/**
 * @license
 * Cesium - https://github.com/CesiumGS/cesium
 * Version 1.100
 *
 * Copyright 2011-2022 Cesium Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Columbus View (Pat. Pend.)
 *
 * Portions licensed separately.
 * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
 */

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 * Version: 1.19.11
 *
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 *
 * Licensed under
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 *
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 *
 * Version: 1.19.11
 *
 * Author: Rodney Rehm
 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
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 * Version: 1.19.11
 *
 * Author: Rodney Rehm
 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
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this._parts.urn?E===void 0?"":this:(E!==void 0&&(E===0&&(E=null),E&&(E+="",E.charAt(0)===":"&&(E=E.substring(1)),r.ensureValidPort(E))),M.call(this,E,w))},a.hostname=function(E,w){if(this._parts.urn)return E===void 0?"":this;if(E!==void 0){var D={preventInvalidHostname:this._parts.preventInvalidHostname},B=r.parseHost(E,D);if(B!=="/")throw new TypeError('Hostname "'+E+'" contains characters other than [A-Z0-9.-]');E=D.hostname,this._parts.preventInvalidHostname&&r.ensureValidHostname(E,this._parts.protocol)}return L.call(this,E,w)},a.origin=function(E,w){if(this._parts.urn)return E===void 0?"":this;if(E===void 0){var D=this.protocol(),B=this.authority();return B?(D?D+"://":"")+this.authority():""}else{var N=r(E);return this.protocol(N.protocol()).authority(N.authority()).build(!w),this}},a.host=function(E,w){if(this._parts.urn)return E===void 0?"":this;if(E===void 0)return this._parts.hostname?r.buildHost(this._parts):"";var D=r.parseHost(E,this._parts);if(D!=="/")throw new 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D=this._parts.hostname.length-this.domain().length-1;return this._parts.hostname.substring(0,D)||""}else{var B=this._parts.hostname.length-this.domain().length,N=this._parts.hostname.substring(0,B),U=new RegExp("^"+l(N));if(E&&E.charAt(E.length-1)!=="."&&(E+="."),E.indexOf(":")!==-1)throw new TypeError("Domains cannot contain colons");return E&&r.ensureValidHostname(E,this._parts.protocol),this._parts.hostname=this._parts.hostname.replace(U,E),this.build(!w),this}},a.domain=function(E,w){if(this._parts.urn)return E===void 0?"":this;if(typeof E=="boolean"&&(w=E,E=void 0),E===void 0){if(!this._parts.hostname||this.is("IP"))return"";var D=this._parts.hostname.match(/\./g);if(D&&D.length<2)return this._parts.hostname;var B=this._parts.hostname.length-this.tld(w).length-1;return B=this._parts.hostname.lastIndexOf(".",B-1)+1,this._parts.hostname.substring(B)||""}else{if(!E)throw new TypeError("cannot set domain empty");if(E.indexOf(":")!==-1)throw new TypeError("Domains cannot contain 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N=!1;E.charAt(0)==="/"&&(E=E.substring(1)),E.match(/\.?\//)&&(N=!0);var U=new RegExp(l(this.filename())+"$");return E=r.recodePath(E),this._parts.path=this._parts.path.replace(U,E),N?this.normalizePath(w):this.build(!w),this}},a.suffix=function(E,w){if(this._parts.urn)return E===void 0?"":this;if(E===void 0||E===!0){if(!this._parts.path||this._parts.path==="/")return"";var D=this.filename(),B=D.lastIndexOf("."),N,U;return B===-1?"":(N=D.substring(B+1),U=/^[a-z0-9%]+$/i.test(N)?N:"",E?r.decodePathSegment(U):U)}else{E.charAt(0)==="."&&(E=E.substring(1));var V=this.suffix(),G;if(V)E?G=new RegExp(l(V)+"$"):G=new RegExp(l("."+V)+"$");else{if(!E)return this;this._parts.path+="."+r.recodePath(E)}return G&&(E=r.recodePath(E),this._parts.path=this._parts.path.replace(G,E)),this.build(!w),this}},a.segment=function(E,w,D){var B=this._parts.urn?":":"/",N=this.path(),U=N.substring(0,1)==="/",V=N.split(B);if(E!==void 0&&typeof E!="number"&&(D=w,w=E,E=void 0),E!==void 0&&typeof E!="number")throw new 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D=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace),B=E.call(this,D);return this._parts.query=r.buildQuery(B||D,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!w),this}else return E!==void 0&&typeof E!="string"?(this._parts.query=r.buildQuery(E,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!w),this):_.call(this,E,w)},a.setQuery=function(E,w,D){var B=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if(typeof E=="string"||E instanceof String)B[E]=w!==void 0?w:null;else if(typeof E=="object")for(var N in E)c.call(E,N)&&(B[N]=E[N]);else throw new TypeError("URI.addQuery() accepts an object, string as the name parameter");return this._parts.query=r.buildQuery(B,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),typeof E!="string"&&(D=w),this.build(!D),this},a.addQuery=function(E,w,D){var B=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return r.addQuery(B,E,w===void 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D,B="",N,U;for(w.charAt(0)!=="/"&&(D=!0,w="/"+w),(w.slice(-3)==="/.."||w.slice(-2)==="/.")&&(w+="/"),w=w.replace(/(\/(\.\/)+)|(\/\.$)/g,"/").replace(/\/{2,}/g,"/"),D&&(B=w.substring(1).match(/^(\.\.\/)+/)||"",B&&(B=B[0]));N=w.search(/\/\.\.(\/|$)/),N!==-1;){if(N===0){w=w.substring(3);continue}U=w.substring(0,N).lastIndexOf("/"),U===-1&&(U=N),w=w.substring(0,U)+w.substring(N+3)}return D&&this.is("relative")&&(w=B+w.substring(1)),this._parts.path=w,this.build(!E),this},a.normalizePathname=a.normalizePath,a.normalizeQuery=function(E){return typeof this._parts.query=="string"&&(this._parts.query.length?this.query(r.parseQuery(this._parts.query,this._parts.escapeQuerySpace)):this._parts.query=null,this.build(!E)),this},a.normalizeFragment=function(E){return this._parts.fragment||(this._parts.fragment=null,this.build(!E)),this},a.normalizeSearch=a.normalizeQuery,a.normalizeHash=a.normalizeFragment,a.iso8859=function(){var E=r.encode,w=r.decode;r.encode=escape,r.decode=decodeURIComponent;try{this.normalize()}finally{r.encode=E,r.decode=w}return this},a.unicode=function(){var E=r.encode,w=r.decode;r.encode=C,r.decode=unescape;try{this.normalize()}finally{r.encode=E,r.decode=w}return this},a.readable=function(){var E=this.clone();E.username("").password("").normalize();var w="";if(E._parts.protocol&&(w+=E._parts.protocol+"://"),E._parts.hostname&&(E.is("punycode")&&e?(w+=e.toUnicode(E._parts.hostname),E._parts.port&&(w+=":"+E._parts.port)):w+=E.host()),E._parts.hostname&&E._parts.path&&E._parts.path.charAt(0)!=="/"&&(w+="/"),w+=E.path(!0),E._parts.query){for(var D="",B=0,N=E._parts.query.split("&"),U=N.length;B<U;B++){var V=(N[B]||"").split("=");D+="&"+r.decodeQuery(V[0],this._parts.escapeQuerySpace).replace(/&/g,"%26"),V[1]!==void 0&&(D+="="+r.decodeQuery(V[1],this._parts.escapeQuerySpace).replace(/&/g,"%26"))}w+="?"+D.substring(1)}return w+=r.decodeQuery(E.hash(),!0),w},a.absoluteTo=function(E){var 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|_==49492||_==49520||_==49548||_==49576||_==49604||_==49632||_==49660||_==49688||_==49716||_==49744||_==49772||_==49800||_==49828||_==49856||_==49884||_==49912||_==49940||_==49968||_==49996||_==50024||_==50052||_==50080||_==50108||_==50136||_==50164||_==50192||_==50220||_==50248||_==50276||_==50304||_==50332||_==50360||_==50388||_==50416||_==50444||_==50472||_==50500||_==50528||_==50556||_==50584||_==50612||_==50640||_==50668||_==50696||_==50724||_==50752||_==50780||_==50808||_==50836||_==50864||_==50892||_==50920||_==50948||_==50976||_==51004||_==51032||_==51060||_==51088||_==51116||_==51144||_==51172||_==51200||_==51228||_==51256||_==51284||_==51312||_==51340||_==51368||_==51396||_==51424||_==51452||_==51480||_==51508||_==51536||_==51564||_==51592||_==51620||_==51648||_==51676||_==51704||_==51732||_==51760||_==51788||_==51816||_==51844||_==51872||_==51900||_==51928||_==51956||_==51984||_==52012||_==52040||_==52068||_==52096||_==52124||_==52152||_==52180||_==52208||_==52236||_==52264||_==52292||_==52320||_==52348||_==52376||_==52404||_==52432||_==52460||_==52488||_==52516||_==52544||_==52572||_==52600||_==52628||_==52656||_==52684||_==52712||_==52740||_==52768||_==52796||_==52824||_==52852||_==52880||_==52908||_==52936||_==52964||_==52992||_==53020||_==53048||_==53076||_==53104||_==53132||_==53160||_==53188||_==53216||_==53244||_==53272||_==53300||_==53328||_==53356||_==53384||_==53412||_==53440||_==53468||_==53496||_==53524||_==53552||_==53580||_==53608||_==53636||_==53664||_==53692||_==53720||_==53748||_==53776||_==53804||_==53832||_==53860||_==53888||_==53916||_==53944||_==53972||_==54e3||_==54028||_==54056||_==54084||_==54112||_==54140||_==54168||_==54196||_==54224||_==54252||_==54280||_==54308||_==54336||_==54364||_==54392||_==54420||_==54448||_==54476||_==54504||_==54532||_==54560||_==54588||_==54616||_==54644||_==54672||_==54700||_==54728||_==54756||_==54784||_==54812||_==54840||_==54868||_==54896||_==54924||_==54952||_==54980||_==55008||_==55036||_==55064||_==55092||_==55120||_==55148||_==55176?l:44033<=_&&_<=44059||44061<=_&&_<=44087||44089<=_&&_<=44115||44117<=_&&_<=44143||44145<=_&&_<=44171||44173<=_&&_<=44199||44201<=_&&_<=44227||44229<=_&&_<=44255||44257<=_&&_<=44283||44285<=_&&_<=44311||44313<=_&&_<=44339||44341<=_&&_<=44367||44369<=_&&_<=44395||44397<=_&&_<=44423||44425<=_&&_<=44451||44453<=_&&_<=44479||44481<=_&&_<=44507||44509<=_&&_<=44535||44537<=_&&_<=44563||44565<=_&&_<=44591||44593<=_&&_<=44619||44621<=_&&_<=44647||44649<=_&&_<=44675||44677<=_&&_<=44703||44705<=_&&_<=44731||44733<=_&&_<=44759||44761<=_&&_<=44787||44789<=_&&_<=44815||44817<=_&&_<=44843||44845<=_&&_<=44871||44873<=_&&_<=44899||44901<=_&&_<=44927||44929<=_&&_<=44955||44957<=_&&_<=44983||44985<=_&&_<=45011||45013<=_&&_<=45039||45041<=_&&_<=45067||45069<=_&&_<=45095||45097<=_&&_<=45123||45125<=_&&_<=45151||45153<=_&&_<=45179||45181<=_&&_<=45207||45209<=_&&_<=45235||45237<=_&&_<=45263||45265<=_&&_<=45291||45293<=_&&_<=45319||45321<=_&&_<=45347||45349<=_&&_<=45375||45377<=_&&_<=45403||45405<=_&&_<=45431||45433<=_&&_<=45459||45461<=_&&_<=45487||45489<=_&&_<=45515||45517<=_&&_<=45543||45545<=_&&_<=45571||45573<=_&&_<=45599||45601<=_&&_<=45627||45629<=_&&_<=45655||45657<=_&&_<=45683||45685<=_&&_<=45711||45713<=_&&_<=45739||45741<=_&&_<=45767||45769<=_&&_<=45795||45797<=_&&_<=45823||45825<=_&&_<=45851||45853<=_&&_<=45879||45881<=_&&_<=45907||45909<=_&&_<=45935||45937<=_&&_<=45963||45965<=_&&_<=45991||45993<=_&&_<=46019||46021<=_&&_<=46047||46049<=_&&_<=46075||46077<=_&&_<=46103||46105<=_&&_<=46131||46133<=_&&_<=46159||46161<=_&&_<=46187||46189<=_&&_<=46215||46217<=_&&_<=46243||46245<=_&&_<=46271||46273<=_&&_<=46299||46301<=_&&_<=46327||46329<=_&&_<=46355||46357<=_&&_<=46383||46385<=_&&_<=46411||46413<=_&&_<=46439||46441<=_&&_<=46467||46469<=_&&_<=46495||46497<=_&&_<=46523||46525<=_&&_<=46551||46553<=_&&_<=46579||46581<=_&&_<=46607||46609<=_&&_<=46635||46637<=_&&_<=46663||46665<=_&&_<=46691||46693<=_&&_<=46719||46721<=_&&_<=46747||46749<=_&&_<=46775||46777<=_&&_<=46803||46805<=_&&_<=46831||46833<=_&&_<=46859||46861<=_&&_<=46887||46889<=_&&_<=46915||46917<=_&&_<=46943||46945<=_&&_<=46971||46973<=_&&_<=46999||47001<=_&&_<=47027||47029<=_&&_<=47055||47057<=_&&_<=47083||47085<=_&&_<=47111||47113<=_&&_<=47139||47141<=_&&_<=47167||47169<=_&&_<=47195||47197<=_&&_<=47223||47225<=_&&_<=47251||47253<=_&&_<=47279||47281<=_&&_<=47307||47309<=_&&_<=47335||47337<=_&&_<=47363||47365<=_&&_<=47391||47393<=_&&_<=47419||47421<=_&&_<=47447||47449<=_&&_<=47475||47477<=_&&_<=47503||47505<=_&&_<=47531||47533<=_&&_<=47559||47561<=_&&_<=47587||47589<=_&&_<=47615||47617<=_&&_<=47643||47645<=_&&_<=47671||47673<=_&&_<=47699||47701<=_&&_<=47727||47729<=_&&_<=47755||47757<=_&&_<=47783||47785<=_&&_<=47811||47813<=_&&_<=47839||47841<=_&&_<=47867||47869<=_&&_<=47895||47897<=_&&_<=47923||47925<=_&&_<=47951||47953<=_&&_<=47979||47981<=_&&_<=48007||48009<=_&&_<=48035||48037<=_&&_<=48063||48065<=_&&_<=48091||48093<=_&&_<=48119||48121<=_&&_<=48147||48149<=_&&_<=48175||48177<=_&&_<=48203||48205<=_&&_<=48231||48233<=_&&_<=48259||48261<=_&&_<=48287||48289<=_&&_<=48315||48317<=_&&_<=48343||48345<=_&&_<=48371||48373<=_&&_<=48399||48401<=_&&_<=48427||48429<=_&&_<=48455||48457<=_&&_<=48483||48485<=_&&_<=48511||48513<=_&&_<=48539||48541<=_&&_<=48567||48569<=_&&_<=48595||48597<=_&&_<=48623||48625<=_&&_<=48651||48653<=_&&_<=48679||48681<=_&&_<=48707||48709<=_&&_<=48735||48737<=_&&_<=48763||48765<=_&&_<=48791||48793<=_&&_<=48819||48821<=_&&_<=48847||48849<=_&&_<=48875||48877<=_&&_<=48903||48905<=_&&_<=48931||48933<=_&&_<=48959||48961<=_&&_<=48987||48989<=_&&_<=49015||49017<=_&&_<=49043||49045<=_&&_<=49071||49073<=_&&_<=49099||49101<=_&&_<=49127||49129<=_&&_<=49155||49157<=_&&_<=49183||49185<=_&&_<=49211||49213<=_&&_<=49239||49241<=_&&_<=49267||49269<=_&&_<=49295||49297<=_&&_<=49323||49325<=_&&_<=49351||49353<=_&&_<=49379||49381<=_&&_<=49407||49409<=_&&_<=49435||49437<=_&&_<=49463||49465<=_&&_<=49491||49493<=_&&_<=49519||49521<=_&&_<=49547||49549<=_&&_<=49575||49577<=_&&_<=49603||49605<=_&&_<=49631||49633<=_&&_<=49659||49661<=_&&_<=49687||49689<=_&&_<=49715||49717<=_&&_<=49743||49745<=_&&_<=49771||49773<=_&&_<=49799||49801<=_&&_<=49827||49829<=_&&_<=49855||49857<=_&&_<=49883||49885<=_&&_<=49911||49913<=_&&_<=49939||49941<=_&&_<=49967||49969<=_&&_<=49995||49997<=_&&_<=50023||50025<=_&&_<=50051||50053<=_&&_<=50079||50081<=_&&_<=50107||50109<=_&&_<=50135||50137<=_&&_<=50163||50165<=_&&_<=50191||50193<=_&&_<=50219||50221<=_&&_<=50247||50249<=_&&_<=50275||50277<=_&&_<=50303||50305<=_&&_<=50331||50333<=_&&_<=50359||50361<=_&&_<=50387||50389<=_&&_<=50415||50417<=_&&_<=50443||50445<=_&&_<=50471||50473<=_&&_<=50499||50501<=_&&_<=50527||50529<=_&&_<=50555||50557<=_&&_<=50583||50585<=_&&_<=50611||50613<=_&&_<=50639||50641<=_&&_<=50667||50669<=_&&_<=50695||50697<=_&&_<=50723||50725<=_&&_<=50751||50753<=_&&_<=50779||50781<=_&&_<=50807||50809<=_&&_<=50835||50837<=_&&_<=50863||50865<=_&&_<=50891||50893<=_&&_<=50919||50921<=_&&_<=50947||50949<=_&&_<=50975||50977<=_&&_<=51003||51005<=_&&_<=51031||51033<=_&&_<=51059||51061<=_&&_<=51087||51089<=_&&_<=51115||51117<=_&&_<=51143||51145<=_&&_<=51171||51173<=_&&_<=51199||51201<=_&&_<=51227||51229<=_&&_<=51255||51257<=_&&_<=51283||51285<=_&&_<=51311||51313<=_&&_<=51339||51341<=_&&_<=51367||51369<=_&&_<=51395||51397<=_&&_<=51423||51425<=_&&_<=51451||51453<=_&&_<=51479||51481<=_&&_<=51507||51509<=_&&_<=51535||51537<=_&&_<=51563||51565<=_&&_<=51591||51593<=_&&_<=51619||51621<=_&&_<=51647||51649<=_&&_<=51675||51677<=_&&_<=51703||51705<=_&&_<=51731||51733<=_&&_<=51759||51761<=_&&_<=51787||51789<=_&&_<=51815||51817<=_&&_<=51843||51845<=_&&_<=51871||51873<=_&&_<=51899||51901<=_&&_<=51927||51929<=_&&_<=51955||51957<=_&&_<=51983||51985<=_&&_<=52011||52013<=_&&_<=52039||52041<=_&&_<=52067||52069<=_&&_<=52095||52097<=_&&_<=52123||52125<=_&&_<=52151||52153<=_&&_<=52179||52181<=_&&_<=52207||52209<=_&&_<=52235||52237<=_&&_<=52263||52265<=_&&_<=52291||52293<=_&&_<=52319||52321<=_&&_<=52347||52349<=_&&_<=52375||52377<=_&&_<=52403||52405<=_&&_<=52431||52433<=_&&_<=52459||52461<=_&&_<=52487||52489<=_&&_<=52515||52517<=_&&_<=52543||52545<=_&&_<=52571||52573<=_&&_<=52599||52601<=_&&_<=52627||52629<=_&&_<=52655||52657<=_&&_<=52683||52685<=_&&_<=52711||52713<=_&&_<=52739||52741<=_&&_<=52767||52769<=_&&_<=52795||52797<=_&&_<=52823||52825<=_&&_<=52851||52853<=_&&_<=52879||52881<=_&&_<=52907||52909<=_&&_<=52935||52937<=_&&_<=52963||52965<=_&&_<=52991||52993<=_&&_<=53019||53021<=_&&_<=53047||53049<=_&&_<=53075||53077<=_&&_<=53103||53105<=_&&_<=53131||53133<=_&&_<=53159||53161<=_&&_<=53187||53189<=_&&_<=53215||53217<=_&&_<=53243||53245<=_&&_<=53271||53273<=_&&_<=53299||53301<=_&&_<=53327||53329<=_&&_<=53355||53357<=_&&_<=53383||53385<=_&&_<=53411||53413<=_&&_<=53439||53441<=_&&_<=53467||53469<=_&&_<=53495||53497<=_&&_<=53523||53525<=_&&_<=53551||53553<=_&&_<=53579||53581<=_&&_<=53607||53609<=_&&_<=53635||53637<=_&&_<=53663||53665<=_&&_<=53691||53693<=_&&_<=53719||53721<=_&&_<=53747||53749<=_&&_<=53775||53777<=_&&_<=53803||53805<=_&&_<=53831||53833<=_&&_<=53859||53861<=_&&_<=53887||53889<=_&&_<=53915||53917<=_&&_<=53943||53945<=_&&_<=53971||53973<=_&&_<=53999||54001<=_&&_<=54027||54029<=_&&_<=54055||54057<=_&&_<=54083||54085<=_&&_<=54111||54113<=_&&_<=54139||54141<=_&&_<=54167||54169<=_&&_<=54195||54197<=_&&_<=54223||54225<=_&&_<=54251||54253<=_&&_<=54279||54281<=_&&_<=54307||54309<=_&&_<=54335||54337<=_&&_<=54363||54365<=_&&_<=54391||54393<=_&&_<=54419||54421<=_&&_<=54447||54449<=_&&_<=54475||54477<=_&&_<=54503||54505<=_&&_<=54531||54533<=_&&_<=54559||54561<=_&&_<=54587||54589<=_&&_<=54615||54617<=_&&_<=54643||54645<=_&&_<=54671||54673<=_&&_<=54699||54701<=_&&_<=54727||54729<=_&&_<=54755||54757<=_&&_<=54783||54785<=_&&_<=54811||54813<=_&&_<=54839||54841<=_&&_<=54867||54869<=_&&_<=54895||54897<=_&&_<=54923||54925<=_&&_<=54951||54953<=_&&_<=54979||54981<=_&&_<=55007||55009<=_&&_<=55035||55037<=_&&_<=55063||55065<=_&&_<=55091||55093<=_&&_<=55119||55121<=_&&_<=55147||55149<=_&&_<=55175||55177<=_&&_<=55203?f:_==9757||_==9977||9994<=_&&_<=9997||_==127877||127938<=_&&_<=127940||_==127943||127946<=_&&_<=127948||128066<=_&&_<=128067||128070<=_&&_<=128080||_==128110||128112<=_&&_<=128120||_==128124||128129<=_&&_<=128131||128133<=_&&_<=128135||_==128170||128372<=_&&_<=128373||_==128378||_==128400||128405<=_&&_<=128406||128581<=_&&_<=128583||128587<=_&&_<=128591||_==128675||128692<=_&&_<=128694||_==128704||_==128716||129304<=_&&_<=129308||129310<=_&&_<=129311||_==129318||129328<=_&&_<=129337||129341<=_&&_<=129342||129489<=_&&_<=129501?g:127995<=_&&_<=127999?m:_==8205?A:_==9792||_==9794||9877<=_&&_<=9878||_==9992||_==10084||_==127752||_==127806||_==127859||_==127891||_==127908||_==127912||_==127979||_==127981||_==128139||128187<=_&&_<=128188||_==128295||_==128300||_==128488||_==128640||_==128658?x:128102<=_&&_<=128105?C:d}return this}typeof ik<"u"&&ik.exports&&(ik.exports=tUe)});var Ioe=Aa(($hn,F5)=>{"use strict";F5.exports=hk;F5.exports.default=hk;function hk(e,t,n){n=n||2;var i=t&&t.length,o=i?t[0]*n:e.length,r=voe(e,0,o,n,!0),s=[];if(!r||r.next===r.prev)return s;var a,c,l,f,d,p,g;if(i&&(r=R4e(e,t,r,n)),e.length>80*n){a=l=e[0],c=f=e[1];for(var m=n;m<o;m+=n)d=e[m],p=e[m+1],d<a&&(a=d),p<c&&(c=p),d>l&&(l=d),p>f&&(f=p);g=Math.max(l-a,f-c),g=g!==0?32767/g:0}return kO(r,s,n,a,c,g,0),s}function voe(e,t,n,i,o){var r,s;if(o===L5(e,t,n,i)>0)for(r=t;r<n;r+=i)s=woe(r,e[r],e[r+1],s);else for(r=n-i;r>=t;r-=i)s=woe(r,e[r],e[r+1],s);return s&&mk(s,s.next)&&(UO(s),s=s.next),s}function hA(e,t){if(!e)return e;t||(t=e);var n=e,i;do if(i=!1,!n.steiner&&(mk(n,n.next)||Ar(n.prev,n,n.next)===0)){if(UO(n),n=t=n.prev,n===n.next)break;i=!0}else n=n.next;while(i||n!==t);return t}function kO(e,t,n,i,o,r,s){if(!!e){!s&&r&&k4e(e,i,o,r);for(var a=e,c,l;e.prev!==e.next;){if(c=e.prev,l=e.next,r?I4e(e,i,o,r):P4e(e)){t.push(c.i/n|0),t.push(e.i/n|0),t.push(l.i/n|0),UO(e),e=l.next,a=l.next;continue}if(e=l,e===a){s?s===1?(e=O4e(hA(e),t,n),kO(e,t,n,i,o,r,2)):s===2&&B4e(e,t,n,i,o,r):kO(hA(e),t,n,i,o,r,1);break}}}}function P4e(e){var t=e.prev,n=e,i=e.next;if(Ar(t,n,i)>=0)return!1;for(var o=t.x,r=n.x,s=i.x,a=t.y,c=n.y,l=i.y,f=o<r?o<s?o:s:r<s?r:s,d=a<c?a<l?a:l:c<l?c:l,p=o>r?o>s?o:s:r>s?r:s,g=a>c?a>l?a:l:c>l?c:l,m=i.next;m!==t;){if(m.x>=f&&m.x<=p&&m.y>=d&&m.y<=g&&bT(o,a,r,c,s,l,m.x,m.y)&&Ar(m.prev,m,m.next)>=0)return!1;m=m.next}return!0}function I4e(e,t,n,i){var o=e.prev,r=e,s=e.next;if(Ar(o,r,s)>=0)return!1;for(var a=o.x,c=r.x,l=s.x,f=o.y,d=r.y,p=s.y,g=a<c?a<l?a:l:c<l?c:l,m=f<d?f<p?f:p:d<p?d:p,A=a>c?a>l?a:l:c>l?c:l,x=f>d?f>p?f:p:d>p?d:p,C=R5(g,m,t,n,i),T=R5(A,x,t,n,i),b=e.prevZ,S=e.nextZ;b&&b.z>=C&&S&&S.z<=T;){if(b.x>=g&&b.x<=A&&b.y>=m&&b.y<=x&&b!==o&&b!==s&&bT(a,f,c,d,l,p,b.x,b.y)&&Ar(b.prev,b,b.next)>=0||(b=b.prevZ,S.x>=g&&S.x<=A&&S.y>=m&&S.y<=x&&S!==o&&S!==s&&bT(a,f,c,d,l,p,S.x,S.y)&&Ar(S.prev,S,S.next)>=0))return!1;S=S.nextZ}for(;b&&b.z>=C;){if(b.x>=g&&b.x<=A&&b.y>=m&&b.y<=x&&b!==o&&b!==s&&bT(a,f,c,d,l,p,b.x,b.y)&&Ar(b.prev,b,b.next)>=0)return!1;b=b.prevZ}for(;S&&S.z<=T;){if(S.x>=g&&S.x<=A&&S.y>=m&&S.y<=x&&S!==o&&S!==s&&bT(a,f,c,d,l,p,S.x,S.y)&&Ar(S.prev,S,S.next)>=0)return!1;S=S.nextZ}return!0}function O4e(e,t,n){var i=e;do{var o=i.prev,r=i.next.next;!mk(o,r)&&Doe(o,i,i.next,r)&&VO(o,r)&&VO(r,o)&&(t.push(o.i/n|0),t.push(i.i/n|0),t.push(r.i/n|0),UO(i),UO(i.next),i=e=r),i=i.next}while(i!==e);return hA(i)}function B4e(e,t,n,i,o,r){var s=e;do{for(var a=s.next.next;a!==s.prev;){if(s.i!==a.i&&z4e(s,a)){var c=Poe(s,a);s=hA(s,s.next),c=hA(c,c.next),kO(s,t,n,i,o,r,0),kO(c,t,n,i,o,r,0);return}a=a.next}s=s.next}while(s!==e)}function R4e(e,t,n,i){var o=[],r,s,a,c,l;for(r=0,s=t.length;r<s;r++)a=t[r]*i,c=r<s-1?t[r+1]*i:e.length,l=voe(e,a,c,i,!1),l===l.next&&(l.steiner=!0),o.push(U4e(l));for(o.sort(M4e),r=0;r<o.length;r++)n=L4e(o[r],n);return n}function M4e(e,t){return e.x-t.x}function L4e(e,t){var n=F4e(e,t);if(!n)return t;var i=Poe(n,e);return hA(i,i.next),hA(n,n.next)}function F4e(e,t){var n=t,i=e.x,o=e.y,r=-1/0,s;do{if(o<=n.y&&o>=n.next.y&&n.next.y!==n.y){var a=n.x+(o-n.y)*(n.next.x-n.x)/(n.next.y-n.y);if(a<=i&&a>r&&(r=a,s=n.x<n.next.x?n:n.next,a===i))return s}n=n.next}while(n!==t);if(!s)return null;var c=s,l=s.x,f=s.y,d=1/0,p;n=s;do i>=n.x&&n.x>=l&&i!==n.x&&bT(o<f?i:r,o,l,f,o<f?r:i,o,n.x,n.y)&&(p=Math.abs(o-n.y)/(i-n.x),VO(n,e)&&(p<d||p===d&&(n.x>s.x||n.x===s.x&&N4e(s,n)))&&(s=n,d=p)),n=n.next;while(n!==c);return s}function N4e(e,t){return Ar(e.prev,e,t.prev)<0&&Ar(t.next,e,e.next)<0}function k4e(e,t,n,i){var o=e;do o.z===0&&(o.z=R5(o.x,o.y,t,n,i)),o.prevZ=o.prev,o.nextZ=o.next,o=o.next;while(o!==e);o.prevZ.nextZ=null,o.prevZ=null,V4e(o)}function V4e(e){var t,n,i,o,r,s,a,c,l=1;do{for(n=e,e=null,r=null,s=0;n;){for(s++,i=n,a=0,t=0;t<l&&(a++,i=i.nextZ,!!i);t++);for(c=l;a>0||c>0&&i;)a!==0&&(c===0||!i||n.z<=i.z)?(o=n,n=n.nextZ,a--):(o=i,i=i.nextZ,c--),r?r.nextZ=o:e=o,o.prevZ=r,r=o;n=i}r.nextZ=null,l*=2}while(s>1);return e}function R5(e,t,n,i,o){return e=(e-n)*o|0,t=(t-i)*o|0,e=(e|e<<8)&16711935,e=(e|e<<4)&252645135,e=(e|e<<2)&858993459,e=(e|e<<1)&1431655765,t=(t|t<<8)&16711935,t=(t|t<<4)&252645135,t=(t|t<<2)&858993459,t=(t|t<<1)&1431655765,e|t<<1}function U4e(e){var t=e,n=e;do(t.x<n.x||t.x===n.x&&t.y<n.y)&&(n=t),t=t.next;while(t!==e);return n}function bT(e,t,n,i,o,r,s,a){return(o-s)*(t-a)>=(e-s)*(r-a)&&(e-s)*(i-a)>=(n-s)*(t-a)&&(n-s)*(r-a)>=(o-s)*(i-a)}function z4e(e,t){return e.next.i!==t.i&&e.prev.i!==t.i&&!G4e(e,t)&&(VO(e,t)&&VO(t,e)&&H4e(e,t)&&(Ar(e.prev,e,t.prev)||Ar(e,t.prev,t))||mk(e,t)&&Ar(e.prev,e,e.next)>0&&Ar(t.prev,t,t.next)>0)}function Ar(e,t,n){return(t.y-e.y)*(n.x-t.x)-(t.x-e.x)*(n.y-t.y)}function mk(e,t){return e.x===t.x&&e.y===t.y}function Doe(e,t,n,i){var o=dk(Ar(e,t,n)),r=dk(Ar(e,t,i)),s=dk(Ar(n,i,e)),a=dk(Ar(n,i,t));return!!(o!==r&&s!==a||o===0&&fk(e,n,t)||r===0&&fk(e,i,t)||s===0&&fk(n,e,i)||a===0&&fk(n,t,i))}function fk(e,t,n){return t.x<=Math.max(e.x,n.x)&&t.x>=Math.min(e.x,n.x)&&t.y<=Math.max(e.y,n.y)&&t.y>=Math.min(e.y,n.y)}function dk(e){return e>0?1:e<0?-1:0}function G4e(e,t){var n=e;do{if(n.i!==e.i&&n.next.i!==e.i&&n.i!==t.i&&n.next.i!==t.i&&Doe(n,n.next,e,t))return!0;n=n.next}while(n!==e);return!1}function VO(e,t){return Ar(e.prev,e,e.next)<0?Ar(e,t,e.next)>=0&&Ar(e,e.prev,t)>=0:Ar(e,t,e.prev)<0||Ar(e,e.next,t)<0}function H4e(e,t){var n=e,i=!1,o=(e.x+t.x)/2,r=(e.y+t.y)/2;do 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R=Math.ceil((A-g)/m);for(T=0;T<d;T++)b===0&&(P=c[C++],b=32,S=0),b>=f?(v=P>>>S&x,b-=f,S+=f):(O=f-b,v=P>>>S&x,P=c[C++],b=32-O,v|=(P&(1<<O)-1)<<f-O,S=O),l[T]=v<R?g+v*m:A}return l},unstuffLUT2:function(c,l,f,d,p,g){var m=(1<<l)-1,A=0,x=0,C=0,T=0,b=0,S=0,v,P=[],O=Math.ceil((g-d)/p);for(x=0;x<f;x++)T===0&&(v=c[A++],T=32,S=0),T>=l?(b=v>>>S&m,T-=l,S+=l):(C=l-T,b=v>>>S&m,v=c[A++],T=32-C,b|=(v&(1<<C)-1)<<l-C,S=C),P[x]=b<O?d+b*p:g;return P.unshift(d),P},originalUnstuff:function(c,l,f,d){var p=(1<<f)-1,g=0,m,A=0,x,C,T,b=c.length*4-Math.ceil(f*d/8);for(c[c.length-1]<<=8*b,m=0;m<d;m++)A===0&&(C=c[g++],A=32),A>=f?(x=C>>>A-f&p,A-=f):(T=f-A,x=(C&p)<<T&p,C=c[g++],A=32-T,x+=C>>>A),l[m]=x;return l},originalUnstuff2:function(c,l,f,d){var p=(1<<f)-1,g=0,m,A=0,x=0,C,T,b;for(m=0;m<d;m++)A===0&&(T=c[g++],A=32,x=0),A>=f?(C=T>>>x&p,A-=f,x+=f):(b=f-A,C=T>>>x&p,T=c[g++],A=32-b,C|=(T&(1<<b)-1)<<f-b,x=b),l[m]=C;return l}},r={HUFFMAN_LUT_BITS_MAX:12,computeChecksumFletcher32:function(c){for(var l=65535,f=65535,d=c.length,p=Math.floor(d/2),g=0;p;){var m=p>=359?359:p;p-=m;do l+=c[g++]<<8,f+=l+=c[g++];while(--m);l=(l&65535)+(l>>>16),f=(f&65535)+(f>>>16)}return d&1&&(f+=l+=c[g]<<8),l=(l&65535)+(l>>>16),f=(f&65535)+(f>>>16),(f<<16|l)>>>0},readHeaderInfo:function(c,l){var f=l.ptr,d=new Uint8Array(c,f,6),p={};if(p.fileIdentifierString=String.fromCharCode.apply(null,d),p.fileIdentifierString.lastIndexOf("Lerc2",0)!==0)throw"Unexpected file identifier string (expect Lerc2 ): "+p.fileIdentifierString;f+=6;var g=new DataView(c,f,8),m=g.getInt32(0,!0);p.fileVersion=m,f+=4,m>=3&&(p.checksum=g.getUint32(4,!0),f+=4),g=new DataView(c,f,12),p.height=g.getUint32(0,!0),p.width=g.getUint32(4,!0),f+=8,m>=4?(p.numDims=g.getUint32(8,!0),f+=4):p.numDims=1,g=new DataView(c,f,40),p.numValidPixel=g.getUint32(0,!0),p.microBlockSize=g.getInt32(4,!0),p.blobSize=g.getInt32(8,!0),p.imageType=g.getInt32(12,!0),p.maxZError=g.getFloat64(16,!0),p.zMin=g.getFloat64(24,!0),p.zMax=g.getFloat64(32,!0),f+=40,l.headerInfo=p,l.ptr=f;var A,x;if(m>=3&&(x=m>=4?52:48,A=this.computeChecksumFletcher32(new Uint8Array(c,f-x,p.blobSize-14)),A!==p.checksum))throw"Checksum failed.";return!0},checkMinMaxRanges:function(c,l){var f=l.headerInfo,d=this.getDataTypeArray(f.imageType),p=f.numDims*this.getDataTypeSize(f.imageType),g=this.readSubArray(c,l.ptr,d,p),m=this.readSubArray(c,l.ptr+p,d,p);l.ptr+=2*p;var A,x=!0;for(A=0;A<f.numDims;A++)if(g[A]!==m[A]){x=!1;break}return f.minValues=g,f.maxValues=m,x},readSubArray:function(c,l,f,d){var p;if(f===Uint8Array)p=new Uint8Array(c,l,d);else{var g=new ArrayBuffer(d),m=new Uint8Array(g);m.set(new Uint8Array(c,l,d)),p=new f(g)}return p},readMask:function(c,l){var f=l.ptr,d=l.headerInfo,p=d.width*d.height,g=d.numValidPixel,m=new DataView(c,f,4),A={};if(A.numBytes=m.getUint32(0,!0),f+=4,(g===0||p===g)&&A.numBytes!==0)throw"invalid mask";var x,C;if(g===0)x=new Uint8Array(Math.ceil(p/8)),A.bitset=x,C=new Uint8Array(p),l.pixels.resultMask=C,f+=A.numBytes;else if(A.numBytes>0){x=new Uint8Array(Math.ceil(p/8)),m=new DataView(c,f,A.numBytes);var T=m.getInt16(0,!0),b=2,S=0,v=0;do{if(T>0)for(;T--;)x[S++]=m.getUint8(b++);else for(v=m.getUint8(b++),T=-T;T--;)x[S++]=v;T=m.getInt16(b,!0),b+=2}while(b<A.numBytes);if(T!==-32768||S<x.length)throw"Unexpected end of mask RLE encoding";C=new Uint8Array(p);var P=0,O=0;for(O=0;O<p;O++)O&7?(P=x[O>>3],P<<=O&7):P=x[O>>3],P&128&&(C[O]=1);l.pixels.resultMask=C,A.bitset=x,f+=A.numBytes}return l.ptr=f,l.mask=A,!0},readDataOneSweep:function(c,l,f){var d=l.ptr,p=l.headerInfo,g=p.numDims,m=p.width*p.height,A=p.imageType,x=p.numValidPixel*r.getDataTypeSize(A)*g,C,T=l.pixels.resultMask;if(f===Uint8Array)C=new Uint8Array(c,d,x);else{var b=new ArrayBuffer(x),S=new Uint8Array(b);S.set(new Uint8Array(c,d,x)),C=new f(b)}if(C.length===m*g)l.pixels.resultPixels=C;else{l.pixels.resultPixels=new f(m*g);var v=0,P=0,O=0,R=0;if(g>1)for(O=0;O<g;O++)for(R=O*m,P=0;P<m;P++)T[P]&&(l.pixels.resultPixels[R+P]=C[v++]);else for(P=0;P<m;P++)T[P]&&(l.pixels.resultPixels[P]=C[v++])}return d+=x,l.ptr=d,!0},readHuffmanTree:function(c,l){var f=this.HUFFMAN_LUT_BITS_MAX,d=new DataView(c,l.ptr,16);l.ptr+=16;var p=d.getInt32(0,!0);if(p<2)throw"unsupported Huffman version";var g=d.getInt32(4,!0),m=d.getInt32(8,!0),A=d.getInt32(12,!0);if(m>=A)return!1;var x=new Uint32Array(A-m);r.decodeBits(c,l,x);var C=[],T,b,S,v;for(T=m;T<A;T++)b=T-(T<g?0:g),C[b]={first:x[T-m],second:null};var P=c.byteLength-l.ptr,O=Math.ceil(P/4),R=new ArrayBuffer(O*4),M=new Uint8Array(R);M.set(new Uint8Array(c,l.ptr,P));var L=new Uint32Array(R),_=0,E,w=0;for(E=L[0],T=m;T<A;T++)b=T-(T<g?0:g),v=C[b].first,v>0&&(C[b].second=E<<_>>>32-v,32-_>=v?(_+=v,_===32&&(_=0,w++,E=L[w])):(_+=v-32,w++,E=L[w],C[b].second|=E>>>32-_));var D=0,B=0,N=new s;for(T=0;T<C.length;T++)C[T]!==void 0&&(D=Math.max(D,C[T].first));D>=f?B=f:B=D,D>=30&&console.log("WARning, large NUM LUT BITS IS "+D);var U=[],V,G,k,Y,q,X;for(T=m;T<A;T++)if(b=T-(T<g?0:g),v=C[b].first,v>0)if(V=[v,b],v<=B)for(G=C[b].second<<B-v,k=1<<B-v,S=0;S<k;S++)U[G|S]=V;else for(G=C[b].second,X=N,Y=v-1;Y>=0;Y--)q=G>>>Y&1,q?(X.right||(X.right=new s),X=X.right):(X.left||(X.left=new s),X=X.left),Y===0&&!X.val&&(X.val=V[1]);return{decodeLut:U,numBitsLUTQick:B,numBitsLUT:D,tree:N,stuffedData:L,srcPtr:w,bitPos:_}},readHuffman:function(c,l,f){var d=l.headerInfo,p=d.numDims,g=l.headerInfo.height,m=l.headerInfo.width,A=m*g,x=this.readHuffmanTree(c,l),C=x.decodeLut,T=x.tree,b=x.stuffedData,S=x.srcPtr,v=x.bitPos,P=x.numBitsLUTQick,O=x.numBitsLUT,R=l.headerInfo.imageType===0?128:0,M,L,_,E=l.pixels.resultMask,w,D,B,N,U,V,G,k=0;v>0&&(S++,v=0);var Y=b[S],q=l.encodeMode===1,X=new f(A*p),W=X,J;for(J=0;J<d.numDims;J++){if(p>1&&(W=new f(X.buffer,A*J,A),k=0),l.headerInfo.numValidPixel===m*g)for(V=0,N=0;N<g;N++)for(U=0;U<m;U++,V++){if(L=0,w=Y<<v>>>32-P,D=w,32-v<P&&(w|=b[S+1]>>>64-v-P,D=w),C[D])L=C[D][1],v+=C[D][0];else for(w=Y<<v>>>32-O,D=w,32-v<O&&(w|=b[S+1]>>>64-v-O,D=w),M=T,G=0;G<O;G++)if(B=w>>>O-G-1&1,M=B?M.right:M.left,!(M.left||M.right)){L=M.val,v=v+G+1;break}v>=32&&(v-=32,S++,Y=b[S]),_=L-R,q?(U>0?_+=k:N>0?_+=W[V-m]:_+=k,_&=255,W[V]=_,k=_):W[V]=_}else for(V=0,N=0;N<g;N++)for(U=0;U<m;U++,V++)if(E[V]){if(L=0,w=Y<<v>>>32-P,D=w,32-v<P&&(w|=b[S+1]>>>64-v-P,D=w),C[D])L=C[D][1],v+=C[D][0];else for(w=Y<<v>>>32-O,D=w,32-v<O&&(w|=b[S+1]>>>64-v-O,D=w),M=T,G=0;G<O;G++)if(B=w>>>O-G-1&1,M=B?M.right:M.left,!(M.left||M.right)){L=M.val,v=v+G+1;break}v>=32&&(v-=32,S++,Y=b[S]),_=L-R,q?(U>0&&E[V-1]?_+=k:N>0&&E[V-m]?_+=W[V-m]:_+=k,_&=255,W[V]=_,k=_):W[V]=_}l.ptr=l.ptr+(S+1)*4+(v>0?4:0)}l.pixels.resultPixels=X},decodeBits:function(c,l,f,d,p){{var g=l.headerInfo,m=g.fileVersion,A=0,x=new DataView(c,l.ptr,5),C=x.getUint8(0);A++;var T=C>>6,b=T===0?4:3-T,S=(C&32)>0,v=C&31,P=0;if(b===1)P=x.getUint8(A),A++;else if(b===2)P=x.getUint16(A,!0),A+=2;else if(b===4)P=x.getUint32(A,!0),A+=4;else throw"Invalid valid pixel count type";var O=2*g.maxZError,R,M,L,_,E,w,D,B,N,U,V=g.numDims>1?g.maxValues[p]:g.zMax;if(S){for(l.counter.lut++,B=x.getUint8(A),N=v,A++,_=Math.ceil((B-1)*v/8),E=Math.ceil(_/4),M=new ArrayBuffer(E*4),L=new Uint8Array(M),l.ptr+=A,L.set(new Uint8Array(c,l.ptr,_)),D=new Uint32Array(M),l.ptr+=_,U=0;B-1>>>U;)U++;_=Math.ceil(P*U/8),E=Math.ceil(_/4),M=new ArrayBuffer(E*4),L=new Uint8Array(M),L.set(new Uint8Array(c,l.ptr,_)),R=new Uint32Array(M),l.ptr+=_,m>=3?w=o.unstuffLUT2(D,v,B-1,d,O,V):w=o.unstuffLUT(D,v,B-1,d,O,V),m>=3?o.unstuff2(R,f,U,P,w):o.unstuff(R,f,U,P,w)}else l.counter.bitstuffer++,U=v,l.ptr+=A,U>0&&(_=Math.ceil(P*U/8),E=Math.ceil(_/4),M=new ArrayBuffer(E*4),L=new Uint8Array(M),L.set(new Uint8Array(c,l.ptr,_)),R=new Uint32Array(M),l.ptr+=_,m>=3?d==null?o.originalUnstuff2(R,f,U,P):o.unstuff2(R,f,U,P,!1,d,O,V):d==null?o.originalUnstuff(R,f,U,P):o.unstuff(R,f,U,P,!1,d,O,V))}},readTiles:function(c,l,f){var d=l.headerInfo,p=d.width,g=d.height,m=d.microBlockSize,A=d.imageType,x=r.getDataTypeSize(A),C=Math.ceil(p/m),T=Math.ceil(g/m);l.pixels.numBlocksY=T,l.pixels.numBlocksX=C,l.pixels.ptr=0;var b=0,S=0,v=0,P=0,O=0,R=0,M=0,L=0,_=0,E=0,w=0,D=0,B=0,N=0,U=0,V=0,G,k,Y,q,X,W,J=new f(m*m),Z=g%m||m,he=p%m||m,pe,oe,ue=d.numDims,_e,Ee=l.pixels.resultMask,Ie=l.pixels.resultPixels;for(v=0;v<T;v++)for(O=v!==T-1?m:Z,P=0;P<C;P++)for(R=P!==C-1?m:he,w=v*p*m+P*m,D=p-R,_e=0;_e<ue;_e++){if(ue>1&&(Ie=new f(l.pixels.resultPixels.buffer,p*g*_e*x,p*g)),M=c.byteLength-l.ptr,G=new DataView(c,l.ptr,Math.min(10,M)),k={},V=0,L=G.getUint8(0),V++,_=L>>6&255,E=L>>2&15,E!==(P*m>>3&15))throw"integrity issue";if(W=L&3,W>3)throw l.ptr+=V,"Invalid block encoding ("+W+")";if(W===2){l.counter.constant++,l.ptr+=V;continue}else if(W===0){if(l.counter.uncompressed++,l.ptr+=V,B=O*R*x,N=c.byteLength-l.ptr,B=B<N?B:N,Y=new ArrayBuffer(B%x===0?B:B+x-B%x),q=new Uint8Array(Y),q.set(new Uint8Array(c,l.ptr,B)),X=new f(Y),U=0,Ee)for(b=0;b<O;b++){for(S=0;S<R;S++)Ee[w]&&(Ie[w]=X[U++]),w++;w+=D}else for(b=0;b<O;b++){for(S=0;S<R;S++)Ie[w++]=X[U++];w+=D}l.ptr+=U*x}else if(pe=r.getDataTypeUsed(A,_),oe=r.getOnePixel(k,V,pe,G),V+=r.getDataTypeSize(pe),W===3)if(l.ptr+=V,l.counter.constantoffset++,Ee)for(b=0;b<O;b++){for(S=0;S<R;S++)Ee[w]&&(Ie[w]=oe),w++;w+=D}else for(b=0;b<O;b++){for(S=0;S<R;S++)Ie[w++]=oe;w+=D}else if(l.ptr+=V,r.decodeBits(c,l,J,oe,_e),V=0,Ee)for(b=0;b<O;b++){for(S=0;S<R;S++)Ee[w]&&(Ie[w]=J[V++]),w++;w+=D}else for(b=0;b<O;b++){for(S=0;S<R;S++)Ie[w++]=J[V++];w+=D}}},formatFileInfo:function(c){return{fileIdentifierString:c.headerInfo.fileIdentifierString,fileVersion:c.headerInfo.fileVersion,imageType:c.headerInfo.imageType,height:c.headerInfo.height,width:c.headerInfo.width,numValidPixel:c.headerInfo.numValidPixel,microBlockSize:c.headerInfo.microBlockSize,blobSize:c.headerInfo.blobSize,maxZError:c.headerInfo.maxZError,pixelType:r.getPixelType(c.headerInfo.imageType),eofOffset:c.eofOffset,mask:c.mask?{numBytes:c.mask.numBytes}:null,pixels:{numBlocksX:c.pixels.numBlocksX,numBlocksY:c.pixels.numBlocksY,maxValue:c.headerInfo.zMax,minValue:c.headerInfo.zMin,noDataValue:c.noDataValue}}},constructConstantSurface:function(c){var l=c.headerInfo.zMax,f=c.headerInfo.numDims,d=c.headerInfo.height*c.headerInfo.width,p=d*f,g=0,m=0,A=0,x=c.pixels.resultMask;if(x)if(f>1)for(g=0;g<f;g++)for(A=g*d,m=0;m<d;m++)x[m]&&(c.pixels.resultPixels[A+m]=l);else for(m=0;m<d;m++)x[m]&&(c.pixels.resultPixels[m]=l);else if(c.pixels.resultPixels.fill)c.pixels.resultPixels.fill(l);else for(m=0;m<p;m++)c.pixels.resultPixels[m]=l},getDataTypeArray:function(c){var l;switch(c){case 0:l=Int8Array;break;case 1:l=Uint8Array;break;case 2:l=Int16Array;break;case 3:l=Uint16Array;break;case 4:l=Int32Array;break;case 5:l=Uint32Array;break;case 6:l=Float32Array;break;case 7:l=Float64Array;break;default:l=Float32Array}return l},getPixelType:function(c){var l;switch(c){case 0:l="S8";break;case 1:l="U8";break;case 2:l="S16";break;case 3:l="U16";break;case 4:l="S32";break;case 5:l="U32";break;case 6:l="F32";break;case 7:l="F64";break;default:l="F32"}return l},isValidPixelValue:function(c,l){if(l==null)return!1;var f;switch(c){case 0:f=l>=-128&&l<=127;break;case 1:f=l>=0&&l<=255;break;case 2:f=l>=-32768&&l<=32767;break;case 3:f=l>=0&&l<=65536;break;case 4:f=l>=-2147483648&&l<=2147483647;break;case 5:f=l>=0&&l<=4294967296;break;case 6:f=l>=-34027999387901484e22&&l<=34027999387901484e22;break;case 7:f=l>=5e-324&&l<=17976931348623157e292;break;default:f=!1}return f},getDataTypeSize:function(c){var l=0;switch(c){case 0:case 1:l=1;break;case 2:case 3:l=2;break;case 4:case 5:case 6:l=4;break;case 7:l=8;break;default:l=c}return l},getDataTypeUsed:function(c,l){var f=c;switch(c){case 2:case 4:f=c-l;break;case 3:case 5:f=c-2*l;break;case 6:l===0?f=c:l===1?f=2:f=1;break;case 7:l===0?f=c:f=c-2*l+1;break;default:f=c;break}return f},getOnePixel:function(c,l,f,d){var p=0;switch(f){case 0:p=d.getInt8(l);break;case 1:p=d.getUint8(l);break;case 2:p=d.getInt16(l,!0);break;case 3:p=d.getUint16(l,!0);break;case 4:p=d.getInt32(l,!0);break;case 5:p=d.getUInt32(l,!0);break;case 6:p=d.getFloat32(l,!0);break;case 7:p=d.getFloat64(l,!0);break;default:throw"the decoder does not understand this pixel type"}return p}},s=function(c,l,f){this.val=c,this.left=l,this.right=f},a={decode:function(c,l){l=l||{};var f=l.noDataValue,d=0,p={};if(p.ptr=l.inputOffset||0,p.pixels={},!!r.readHeaderInfo(c,p)){var g=p.headerInfo,m=g.fileVersion,A=r.getDataTypeArray(g.imageType);r.readMask(c,p),g.numValidPixel!==g.width*g.height&&!p.pixels.resultMask&&(p.pixels.resultMask=l.maskData);var x=g.width*g.height;if(p.pixels.resultPixels=new A(x*g.numDims),p.counter={onesweep:0,uncompressed:0,lut:0,bitstuffer:0,constant:0,constantoffset:0},g.numValidPixel!==0)if(g.zMax===g.zMin)r.constructConstantSurface(p);else if(m>=4&&r.checkMinMaxRanges(c,p))r.constructConstantSurface(p);else{var C=new DataView(c,p.ptr,2),T=C.getUint8(0);if(p.ptr++,T)r.readDataOneSweep(c,p,A);else if(m>1&&g.imageType<=1&&Math.abs(g.maxZError-.5)<1e-5){var b=C.getUint8(1);if(p.ptr++,p.encodeMode=b,b>2||m<4&&b>1)throw"Invalid Huffman flag "+b;b?r.readHuffman(c,p,A):r.readTiles(c,p,A)}else r.readTiles(c,p,A)}p.eofOffset=p.ptr;var 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e===t||u(e)&&u(t)&&I.equalsEpsilon(e.x,t.x,n,i)&&I.equalsEpsilon(e.y,t.y,n,i)&&I.equalsEpsilon(e.z,t.z,n,i)};Ke.cross=function(e,t,n){let i=e.x,o=e.y,r=e.z,s=t.x,a=t.y,c=t.z,l=o*c-r*a,f=r*s-i*c,d=i*a-o*s;return n.x=l,n.y=f,n.z=d,n};Ke.midpoint=function(e,t,n){return n.x=(e.x+t.x)*.5,n.y=(e.y+t.y)*.5,n.z=(e.z+t.z)*.5,n};Ke.fromDegrees=function(e,t,n,i,o){return e=I.toRadians(e),t=I.toRadians(t),Ke.fromRadians(e,t,n,i,o)};var Tu=new Ke,oC=new Ke,$0e=new Ke(6378137*6378137,6378137*6378137,6356752314245179e-9*6356752314245179e-9);Ke.fromRadians=function(e,t,n,i,o){n=y(n,0);let r=u(i)?i.radiiSquared:$0e,s=Math.cos(t);Tu.x=s*Math.cos(e),Tu.y=s*Math.sin(e),Tu.z=Math.sin(t),Tu=Ke.normalize(Tu,Tu),Ke.multiplyComponents(r,Tu,oC);let a=Math.sqrt(Ke.dot(Tu,oC));return oC=Ke.divideByScalar(oC,a,oC),Tu=Ke.multiplyByScalar(Tu,n,Tu),u(o)||(o=new Ke),Ke.add(oC,Tu,o)};Ke.fromDegreesArray=function(e,t,n){let i=e.length;u(n)?n.length=i/2:n=new Array(i/2);for(let o=0;o<i;o+=2){let r=e[o],s=e[o+1],a=o/2;n[a]=Ke.fromDegrees(r,s,0,t,n[a])}return n};Ke.fromRadiansArray=function(e,t,n){let i=e.length;u(n)?n.length=i/2:n=new Array(i/2);for(let o=0;o<i;o+=2){let r=e[o],s=e[o+1],a=o/2;n[a]=Ke.fromRadians(r,s,0,t,n[a])}return n};Ke.fromDegreesArrayHeights=function(e,t,n){let i=e.length;u(n)?n.length=i/3:n=new Array(i/3);for(let o=0;o<i;o+=3){let r=e[o],s=e[o+1],a=e[o+2],c=o/3;n[c]=Ke.fromDegrees(r,s,a,t,n[c])}return n};Ke.fromRadiansArrayHeights=function(e,t,n){let i=e.length;u(n)?n.length=i/3:n=new Array(i/3);for(let o=0;o<i;o+=3){let r=e[o],s=e[o+1],a=e[o+2],c=o/3;n[c]=Ke.fromRadians(r,s,a,t,n[c])}return n};Ke.ZERO=Object.freeze(new Ke(0,0,0));Ke.ONE=Object.freeze(new Ke(1,1,1));Ke.UNIT_X=Object.freeze(new Ke(1,0,0));Ke.UNIT_Y=Object.freeze(new Ke(0,1,0));Ke.UNIT_Z=Object.freeze(new Ke(0,0,1));Ke.prototype.clone=function(e){return Ke.clone(this,e)};Ke.prototype.equals=function(e){return Ke.equals(this,e)};Ke.prototype.equalsEpsilon=function(e,t,n){return Ke.equalsEpsilon(this,e,t,n)};Ke.prototype.toString=function(){return`(${this.x}, ${this.y}, ${this.z})`};var h=Ke;var eAe=new h,tAe=new h;function nAe(e,t,n,i,o){let r=e.x,s=e.y,a=e.z,c=t.x,l=t.y,f=t.z,d=r*r*c*c,p=s*s*l*l,g=a*a*f*f,m=d+p+g,A=Math.sqrt(1/m),x=h.multiplyByScalar(e,A,eAe);if(m<i)return isFinite(A)?h.clone(x,o):void 0;let C=n.x,T=n.y,b=n.z,S=tAe;S.x=x.x*C*2,S.y=x.y*T*2,S.z=x.z*b*2;let v=(1-A)*h.magnitude(e)/(.5*h.magnitude(S)),P=0,O,R,M,L,_,E,w,D,B,N,U;do{v-=P,M=1/(1+v*C),L=1/(1+v*T),_=1/(1+v*b),E=M*M,w=L*L,D=_*_,B=E*M,N=w*L,U=D*_,O=d*E+p*w+g*D-1,R=d*B*C+p*N*T+g*U*b;let V=-2*R;P=O/V}while(Math.abs(O)>I.EPSILON12);return u(o)?(o.x=r*M,o.y=s*L,o.z=a*_,o):new h(r*M,s*L,a*_)}var ky=nAe;function Hr(e,t,n){this.longitude=y(e,0),this.latitude=y(t,0),this.height=y(n,0)}Hr.fromRadians=function(e,t,n,i){return n=y(n,0),u(i)?(i.longitude=e,i.latitude=t,i.height=n,i):new Hr(e,t,n)};Hr.fromDegrees=function(e,t,n,i){return e=I.toRadians(e),t=I.toRadians(t),Hr.fromRadians(e,t,n,i)};var iAe=new h,oAe=new h,rAe=new h,sAe=new h(1/6378137,1/6378137,1/6356752314245179e-9),aAe=new h(1/(6378137*6378137),1/(6378137*6378137),1/(6356752314245179e-9*6356752314245179e-9)),cAe=I.EPSILON1;Hr.fromCartesian=function(e,t,n){let i=u(t)?t.oneOverRadii:sAe,o=u(t)?t.oneOverRadiiSquared:aAe,r=u(t)?t._centerToleranceSquared:cAe,s=ky(e,i,o,r,oAe);if(!u(s))return;let a=h.multiplyComponents(s,o,iAe);a=h.normalize(a,a);let c=h.subtract(e,s,rAe),l=Math.atan2(a.y,a.x),f=Math.asin(a.z),d=I.sign(h.dot(c,e))*h.magnitude(c);return u(n)?(n.longitude=l,n.latitude=f,n.height=d,n):new Hr(l,f,d)};Hr.toCartesian=function(e,t,n){return h.fromRadians(e.longitude,e.latitude,e.height,t,n)};Hr.clone=function(e,t){if(!!u(e))return u(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new Hr(e.longitude,e.latitude,e.height)};Hr.equals=function(e,t){return e===t||u(e)&&u(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height};Hr.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e.longitude-t.longitude)<=n&&Math.abs(e.latitude-t.latitude)<=n&&Math.abs(e.height-t.height)<=n};Hr.ZERO=Object.freeze(new Hr(0,0,0));Hr.prototype.clone=function(e){return Hr.clone(this,e)};Hr.prototype.equals=function(e){return Hr.equals(this,e)};Hr.prototype.equalsEpsilon=function(e,t){return Hr.equalsEpsilon(this,e,t)};Hr.prototype.toString=function(){return`(${this.longitude}, ${this.latitude}, ${this.height})`};var fe=Hr;function LX(e,t,n,i){t=y(t,0),n=y(n,0),i=y(i,0),e._radii=new h(t,n,i),e._radiiSquared=new h(t*t,n*n,i*i),e._radiiToTheFourth=new h(t*t*t*t,n*n*n*n,i*i*i*i),e._oneOverRadii=new h(t===0?0:1/t,n===0?0:1/n,i===0?0:1/i),e._oneOverRadiiSquared=new h(t===0?0:1/(t*t),n===0?0:1/(n*n),i===0?0:1/(i*i)),e._minimumRadius=Math.min(t,n,i),e._maximumRadius=Math.max(t,n,i),e._centerToleranceSquared=I.EPSILON1,e._radiiSquared.z!==0&&(e._squaredXOverSquaredZ=e._radiiSquared.x/e._radiiSquared.z)}function Hi(e,t,n){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,this._squaredXOverSquaredZ=void 0,LX(this,e,t,n)}Object.defineProperties(Hi.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}});Hi.clone=function(e,t){if(!u(e))return;let n=e._radii;return u(t)?(h.clone(n,t._radii),h.clone(e._radiiSquared,t._radiiSquared),h.clone(e._radiiToTheFourth,t._radiiToTheFourth),h.clone(e._oneOverRadii,t._oneOverRadii),h.clone(e._oneOverRadiiSquared,t._oneOverRadiiSquared),t._minimumRadius=e._minimumRadius,t._maximumRadius=e._maximumRadius,t._centerToleranceSquared=e._centerToleranceSquared,t):new Hi(n.x,n.y,n.z)};Hi.fromCartesian3=function(e,t){return u(t)||(t=new Hi),u(e)&&LX(t,e.x,e.y,e.z),t};Hi.WGS84=Object.freeze(new Hi(6378137,6378137,6356752314245179e-9));Hi.UNIT_SPHERE=Object.freeze(new Hi(1,1,1));Hi.MOON=Object.freeze(new Hi(I.LUNAR_RADIUS,I.LUNAR_RADIUS,I.LUNAR_RADIUS));Hi.prototype.clone=function(e){return Hi.clone(this,e)};Hi.packedLength=h.packedLength;Hi.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),t};Hi.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t);return Hi.fromCartesian3(i,n)};Hi.prototype.geocentricSurfaceNormal=h.normalize;Hi.prototype.geodeticSurfaceNormalCartographic=function(e,t){let n=e.longitude,i=e.latitude,o=Math.cos(i),r=o*Math.cos(n),s=o*Math.sin(n),a=Math.sin(i);return u(t)||(t=new h),t.x=r,t.y=s,t.z=a,h.normalize(t,t)};Hi.prototype.geodeticSurfaceNormal=function(e,t){if(!h.equalsEpsilon(e,h.ZERO,I.EPSILON14))return u(t)||(t=new h),t=h.multiplyComponents(e,this._oneOverRadiiSquared,t),h.normalize(t,t)};var lAe=new h,uAe=new h;Hi.prototype.cartographicToCartesian=function(e,t){let n=lAe,i=uAe;this.geodeticSurfaceNormalCartographic(e,n),h.multiplyComponents(this._radiiSquared,n,i);let o=Math.sqrt(h.dot(n,i));return h.divideByScalar(i,o,i),h.multiplyByScalar(n,e.height,n),u(t)||(t=new h),h.add(i,n,t)};Hi.prototype.cartographicArrayToCartesianArray=function(e,t){let n=e.length;u(t)?t.length=n:t=new Array(n);for(let i=0;i<n;i++)t[i]=this.cartographicToCartesian(e[i],t[i]);return t};var fAe=new h,dAe=new h,hAe=new h;Hi.prototype.cartesianToCartographic=function(e,t){let n=this.scaleToGeodeticSurface(e,dAe);if(!u(n))return;let i=this.geodeticSurfaceNormal(n,fAe),o=h.subtract(e,n,hAe),r=Math.atan2(i.y,i.x),s=Math.asin(i.z),a=I.sign(h.dot(o,e))*h.magnitude(o);return u(t)?(t.longitude=r,t.latitude=s,t.height=a,t):new fe(r,s,a)};Hi.prototype.cartesianArrayToCartographicArray=function(e,t){let n=e.length;u(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.cartesianToCartographic(e[i],t[i]);return t};Hi.prototype.scaleToGeodeticSurface=function(e,t){return ky(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)};Hi.prototype.scaleToGeocentricSurface=function(e,t){u(t)||(t=new h);let n=e.x,i=e.y,o=e.z,r=this._oneOverRadiiSquared,s=1/Math.sqrt(n*n*r.x+i*i*r.y+o*o*r.z);return h.multiplyByScalar(e,s,t)};Hi.prototype.transformPositionToScaledSpace=function(e,t){return u(t)||(t=new h),h.multiplyComponents(e,this._oneOverRadii,t)};Hi.prototype.transformPositionFromScaledSpace=function(e,t){return u(t)||(t=new h),h.multiplyComponents(e,this._radii,t)};Hi.prototype.equals=function(e){return this===e||u(e)&&h.equals(this._radii,e._radii)};Hi.prototype.toString=function(){return this._radii.toString()};Hi.prototype.getSurfaceNormalIntersectionWithZAxis=function(e,t,n){t=y(t,0);let i=this._squaredXOverSquaredZ;if(u(n)||(n=new h),n.x=0,n.y=0,n.z=e.z*(1-i),!(Math.abs(n.z)>=this._radii.z-t))return n};var mAe=[.14887433898163,.43339539412925,.67940956829902,.86506336668898,.97390652851717,0],pAe=[.29552422471475,.26926671930999,.21908636251598,.14945134915058,.066671344308684,0];function MX(e,t,n){let i=.5*(t+e),o=.5*(t-e),r=0;for(let s=0;s<5;s++){let a=o*mAe[s];r+=pAe[s]*(n(i+a)+n(i-a))}return r*=o,r}Hi.prototype.surfaceArea=function(e){let t=e.west,n=e.east,i=e.south,o=e.north;for(;n<t;)n+=I.TWO_PI;let r=this._radiiSquared,s=r.x,a=r.y,c=r.z,l=s*a;return MX(i,o,function(f){let d=Math.cos(f),p=Math.sin(f);return Math.cos(f)*MX(t,n,function(g){let m=Math.cos(g),A=Math.sin(g);return Math.sqrt(l*p*p+c*(a*m*m+s*A*A)*d*d)})})};var ie=Hi;function u2(e){this._ellipsoid=y(e,ie.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(u2.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});u2.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=e.latitude*n,r=e.height;return u(t)?(t.x=i,t.y=o,t.z=r,t):new h(i,o,r)};u2.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=e.y*n,r=e.z;return u(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new fe(i,o,r)};var pi=u2;var _Ae={OUTSIDE:-1,INTERSECTING:0,INSIDE:1},Kt=Object.freeze(_Ae);function Mn(e,t,n,i){this.west=y(e,0),this.south=y(t,0),this.east=y(n,0),this.north=y(i,0)}Object.defineProperties(Mn.prototype,{width:{get:function(){return Mn.computeWidth(this)}},height:{get:function(){return Mn.computeHeight(this)}}});Mn.packedLength=4;Mn.pack=function(e,t,n){return n=y(n,0),t[n++]=e.west,t[n++]=e.south,t[n++]=e.east,t[n]=e.north,t};Mn.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Mn),n.west=e[t++],n.south=e[t++],n.east=e[t++],n.north=e[t],n};Mn.computeWidth=function(e){let t=e.east,n=e.west;return t<n&&(t+=I.TWO_PI),t-n};Mn.computeHeight=function(e){return e.north-e.south};Mn.fromDegrees=function(e,t,n,i,o){return e=I.toRadians(y(e,0)),t=I.toRadians(y(t,0)),n=I.toRadians(y(n,0)),i=I.toRadians(y(i,0)),u(o)?(o.west=e,o.south=t,o.east=n,o.north=i,o):new Mn(e,t,n,i)};Mn.fromRadians=function(e,t,n,i,o){return u(o)?(o.west=y(e,0),o.south=y(t,0),o.east=y(n,0),o.north=y(i,0),o):new Mn(e,t,n,i)};Mn.fromCartographicArray=function(e,t){let n=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,s=Number.MAX_VALUE,a=-Number.MAX_VALUE;for(let c=0,l=e.length;c<l;c++){let f=e[c];n=Math.min(n,f.longitude),i=Math.max(i,f.longitude),s=Math.min(s,f.latitude),a=Math.max(a,f.latitude);let d=f.longitude>=0?f.longitude:f.longitude+I.TWO_PI;o=Math.min(o,d),r=Math.max(r,d)}return i-n>r-o&&(n=o,i=r,i>I.PI&&(i=i-I.TWO_PI),n>I.PI&&(n=n-I.TWO_PI)),u(t)?(t.west=n,t.south=s,t.east=i,t.north=a,t):new Mn(n,s,i,a)};Mn.fromCartesianArray=function(e,t,n){t=y(t,ie.WGS84);let i=Number.MAX_VALUE,o=-Number.MAX_VALUE,r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=Number.MAX_VALUE,c=-Number.MAX_VALUE;for(let l=0,f=e.length;l<f;l++){let d=t.cartesianToCartographic(e[l]);i=Math.min(i,d.longitude),o=Math.max(o,d.longitude),a=Math.min(a,d.latitude),c=Math.max(c,d.latitude);let p=d.longitude>=0?d.longitude:d.longitude+I.TWO_PI;r=Math.min(r,p),s=Math.max(s,p)}return o-i>s-r&&(i=r,o=s,o>I.PI&&(o=o-I.TWO_PI),i>I.PI&&(i=i-I.TWO_PI)),u(n)?(n.west=i,n.south=a,n.east=o,n.north=c,n):new Mn(i,a,o,c)};Mn.clone=function(e,t){if(!!u(e))return u(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new Mn(e.west,e.south,e.east,e.north)};Mn.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e.west-t.west)<=n&&Math.abs(e.south-t.south)<=n&&Math.abs(e.east-t.east)<=n&&Math.abs(e.north-t.north)<=n};Mn.prototype.clone=function(e){return Mn.clone(this,e)};Mn.prototype.equals=function(e){return Mn.equals(this,e)};Mn.equals=function(e,t){return e===t||u(e)&&u(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north};Mn.prototype.equalsEpsilon=function(e,t){return Mn.equalsEpsilon(this,e,t)};Mn.validate=function(e){};Mn.southwest=function(e,t){return u(t)?(t.longitude=e.west,t.latitude=e.south,t.height=0,t):new fe(e.west,e.south)};Mn.northwest=function(e,t){return u(t)?(t.longitude=e.west,t.latitude=e.north,t.height=0,t):new fe(e.west,e.north)};Mn.northeast=function(e,t){return u(t)?(t.longitude=e.east,t.latitude=e.north,t.height=0,t):new fe(e.east,e.north)};Mn.southeast=function(e,t){return u(t)?(t.longitude=e.east,t.latitude=e.south,t.height=0,t):new fe(e.east,e.south)};Mn.center=function(e,t){let n=e.east,i=e.west;n<i&&(n+=I.TWO_PI);let o=I.negativePiToPi((i+n)*.5),r=(e.south+e.north)*.5;return u(t)?(t.longitude=o,t.latitude=r,t.height=0,t):new fe(o,r)};Mn.intersection=function(e,t,n){let i=e.east,o=e.west,r=t.east,s=t.west;i<o&&r>0?i+=I.TWO_PI:r<s&&i>0&&(r+=I.TWO_PI),i<o&&s<0?s+=I.TWO_PI:r<s&&o<0&&(o+=I.TWO_PI);let a=I.negativePiToPi(Math.max(o,s)),c=I.negativePiToPi(Math.min(i,r));if((e.west<e.east||t.west<t.east)&&c<=a)return;let l=Math.max(e.south,t.south),f=Math.min(e.north,t.north);if(!(l>=f))return u(n)?(n.west=a,n.south=l,n.east=c,n.north=f,n):new Mn(a,l,c,f)};Mn.simpleIntersection=function(e,t,n){let i=Math.max(e.west,t.west),o=Math.max(e.south,t.south),r=Math.min(e.east,t.east),s=Math.min(e.north,t.north);if(!(o>=s||i>=r))return u(n)?(n.west=i,n.south=o,n.east=r,n.north=s,n):new Mn(i,o,r,s)};Mn.union=function(e,t,n){u(n)||(n=new Mn);let i=e.east,o=e.west,r=t.east,s=t.west;i<o&&r>0?i+=I.TWO_PI:r<s&&i>0&&(r+=I.TWO_PI),i<o&&s<0?s+=I.TWO_PI:r<s&&o<0&&(o+=I.TWO_PI);let 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e===1?255:e*256|0};ne.clone=function(e,t){if(!!u(e))return u(t)?(t.red=e.red,t.green=e.green,t.blue=e.blue,t.alpha=e.alpha,t):new ne(e.red,e.green,e.blue,e.alpha)};ne.equals=function(e,t){return e===t||u(e)&&u(t)&&e.red===t.red&&e.green===t.green&&e.blue===t.blue&&e.alpha===t.alpha};ne.equalsArray=function(e,t,n){return e.red===t[n]&&e.green===t[n+1]&&e.blue===t[n+2]&&e.alpha===t[n+3]};ne.prototype.clone=function(e){return ne.clone(this,e)};ne.prototype.equals=function(e){return ne.equals(this,e)};ne.prototype.equalsEpsilon=function(e,t){return this===e||u(e)&&Math.abs(this.red-e.red)<=t&&Math.abs(this.green-e.green)<=t&&Math.abs(this.blue-e.blue)<=t&&Math.abs(this.alpha-e.alpha)<=t};ne.prototype.toString=function(){return`(${this.red}, ${this.green}, ${this.blue}, ${this.alpha})`};ne.prototype.toCssColorString=function(){let e=ne.floatToByte(this.red),t=ne.floatToByte(this.green),n=ne.floatToByte(this.blue);return this.alpha===1?`rgb(${e},${t},${n})`:`rgba(${e},${t},${n},${this.alpha})`};ne.prototype.toCssHexString=function(){let e=ne.floatToByte(this.red).toString(16);e.length<2&&(e=`0${e}`);let t=ne.floatToByte(this.green).toString(16);t.length<2&&(t=`0${t}`);let n=ne.floatToByte(this.blue).toString(16);if(n.length<2&&(n=`0${n}`),this.alpha<1){let i=ne.floatToByte(this.alpha).toString(16);return i.length<2&&(i=`0${i}`),`#${e}${t}${n}${i}`}return`#${e}${t}${n}`};ne.prototype.toBytes=function(e){let t=ne.floatToByte(this.red),n=ne.floatToByte(this.green),i=ne.floatToByte(this.blue),o=ne.floatToByte(this.alpha);return u(e)?(e[0]=t,e[1]=n,e[2]=i,e[3]=o,e):[t,n,i,o]};ne.prototype.toRgba=function(){return dm[0]=ne.floatToByte(this.red),dm[1]=ne.floatToByte(this.green),dm[2]=ne.floatToByte(this.blue),dm[3]=ne.floatToByte(this.alpha),iG[0]};ne.prototype.brighten=function(e,t){return e=1-e,t.red=1-(1-this.red)*e,t.green=1-(1-this.green)*e,t.blue=1-(1-this.blue)*e,t.alpha=this.alpha,t};ne.prototype.darken=function(e,t){return e=1-e,t.red=this.red*e,t.green=this.green*e,t.blue=this.blue*e,t.alpha=this.alpha,t};ne.prototype.withAlpha=function(e,t){return ne.fromAlpha(this,e,t)};ne.add=function(e,t,n){return n.red=e.red+t.red,n.green=e.green+t.green,n.blue=e.blue+t.blue,n.alpha=e.alpha+t.alpha,n};ne.subtract=function(e,t,n){return n.red=e.red-t.red,n.green=e.green-t.green,n.blue=e.blue-t.blue,n.alpha=e.alpha-t.alpha,n};ne.multiply=function(e,t,n){return n.red=e.red*t.red,n.green=e.green*t.green,n.blue=e.blue*t.blue,n.alpha=e.alpha*t.alpha,n};ne.divide=function(e,t,n){return n.red=e.red/t.red,n.green=e.green/t.green,n.blue=e.blue/t.blue,n.alpha=e.alpha/t.alpha,n};ne.mod=function(e,t,n){return n.red=e.red%t.red,n.green=e.green%t.green,n.blue=e.blue%t.blue,n.alpha=e.alpha%t.alpha,n};ne.lerp=function(e,t,n,i){return i.red=I.lerp(e.red,t.red,n),i.green=I.lerp(e.green,t.green,n),i.blue=I.lerp(e.blue,t.blue,n),i.alpha=I.lerp(e.alpha,t.alpha,n),i};ne.multiplyByScalar=function(e,t,n){return n.red=e.red*t,n.green=e.green*t,n.blue=e.blue*t,n.alpha=e.alpha*t,n};ne.divideByScalar=function(e,t,n){return n.red=e.red/t,n.green=e.green/t,n.blue=e.blue/t,n.alpha=e.alpha/t,n};ne.ALICEBLUE=Object.freeze(ne.fromCssColorString("#F0F8FF"));ne.ANTIQUEWHITE=Object.freeze(ne.fromCssColorString("#FAEBD7"));ne.AQUA=Object.freeze(ne.fromCssColorString("#00FFFF"));ne.AQUAMARINE=Object.freeze(ne.fromCssColorString("#7FFFD4"));ne.AZURE=Object.freeze(ne.fromCssColorString("#F0FFFF"));ne.BEIGE=Object.freeze(ne.fromCssColorString("#F5F5DC"));ne.BISQUE=Object.freeze(ne.fromCssColorString("#FFE4C4"));ne.BLACK=Object.freeze(ne.fromCssColorString("#000000"));ne.BLANCHEDALMOND=Object.freeze(ne.fromCssColorString("#FFEBCD"));ne.BLUE=Object.freeze(ne.fromCssColorString("#0000FF"));ne.BLUEVIOLET=Object.freeze(ne.fromCssColorString("#8A2BE2"));ne.BROWN=Object.freeze(ne.fromCssColorString("#A52A2A"));ne.BURLYWOOD=Object.freeze(ne.fromCssColorString("#DEB887"));ne.CADETBLUE=Object.freeze(ne.fromCssColorString("#5F9EA0"));ne.CHARTREUSE=Object.freeze(ne.fromCssColorString("#7FFF00"));ne.CHOCOLATE=Object.freeze(ne.fromCssColorString("#D2691E"));ne.CORAL=Object.freeze(ne.fromCssColorString("#FF7F50"));ne.CORNFLOWERBLUE=Object.freeze(ne.fromCssColorString("#6495ED"));ne.CORNSILK=Object.freeze(ne.fromCssColorString("#FFF8DC"));ne.CRIMSON=Object.freeze(ne.fromCssColorString("#DC143C"));ne.CYAN=Object.freeze(ne.fromCssColorString("#00FFFF"));ne.DARKBLUE=Object.freeze(ne.fromCssColorString("#00008B"));ne.DARKCYAN=Object.freeze(ne.fromCssColorString("#008B8B"));ne.DARKGOLDENROD=Object.freeze(ne.fromCssColorString("#B8860B"));ne.DARKGRAY=Object.freeze(ne.fromCssColorString("#A9A9A9"));ne.DARKGREEN=Object.freeze(ne.fromCssColorString("#006400"));ne.DARKGREY=ne.DARKGRAY;ne.DARKKHAKI=Object.freeze(ne.fromCssColorString("#BDB76B"));ne.DARKMAGENTA=Object.freeze(ne.fromCssColorString("#8B008B"));ne.DARKOLIVEGREEN=Object.freeze(ne.fromCssColorString("#556B2F"));ne.DARKORANGE=Object.freeze(ne.fromCssColorString("#FF8C00"));ne.DARKORCHID=Object.freeze(ne.fromCssColorString("#9932CC"));ne.DARKRED=Object.freeze(ne.fromCssColorString("#8B0000"));ne.DARKSALMON=Object.freeze(ne.fromCssColorString("#E9967A"));ne.DARKSEAGREEN=Object.freeze(ne.fromCssColorString("#8FBC8F"));ne.DARKSLATEBLUE=Object.freeze(ne.fromCssColorString("#483D8B"));ne.DARKSLATEGRAY=Object.freeze(ne.fromCssColorString("#2F4F4F"));ne.DARKSLATEGREY=ne.DARKSLATEGRAY;ne.DARKTURQUOISE=Object.freeze(ne.fromCssColorString("#00CED1"));ne.DARKVIOLET=Object.freeze(ne.fromCssColorString("#9400D3"));ne.DEEPPINK=Object.freeze(ne.fromCssColorString("#FF1493"));ne.DEEPSKYBLUE=Object.freeze(ne.fromCssColorString("#00BFFF"));ne.DIMGRAY=Object.freeze(ne.fromCssColorString("#696969"));ne.DIMGREY=ne.DIMGRAY;ne.DODGERBLUE=Object.freeze(ne.fromCssColorString("#1E90FF"));ne.FIREBRICK=Object.freeze(ne.fromCssColorString("#B22222"));ne.FLORALWHITE=Object.freeze(ne.fromCssColorString("#FFFAF0"));ne.FORESTGREEN=Object.freeze(ne.fromCssColorString("#228B22"));ne.FUCHSIA=Object.freeze(ne.fromCssColorString("#FF00FF"));ne.GAINSBORO=Object.freeze(ne.fromCssColorString("#DCDCDC"));ne.GHOSTWHITE=Object.freeze(ne.fromCssColorString("#F8F8FF"));ne.GOLD=Object.freeze(ne.fromCssColorString("#FFD700"));ne.GOLDENROD=Object.freeze(ne.fromCssColorString("#DAA520"));ne.GRAY=Object.freeze(ne.fromCssColorString("#808080"));ne.GREEN=Object.freeze(ne.fromCssColorString("#008000"));ne.GREENYELLOW=Object.freeze(ne.fromCssColorString("#ADFF2F"));ne.GREY=ne.GRAY;ne.HONEYDEW=Object.freeze(ne.fromCssColorString("#F0FFF0"));ne.HOTPINK=Object.freeze(ne.fromCssColorString("#FF69B4"));ne.INDIANRED=Object.freeze(ne.fromCssColorString("#CD5C5C"));ne.INDIGO=Object.freeze(ne.fromCssColorString("#4B0082"));ne.IVORY=Object.freeze(ne.fromCssColorString("#FFFFF0"));ne.KHAKI=Object.freeze(ne.fromCssColorString("#F0E68C"));ne.LAVENDER=Object.freeze(ne.fromCssColorString("#E6E6FA"));ne.LAVENDAR_BLUSH=Object.freeze(ne.fromCssColorString("#FFF0F5"));ne.LAWNGREEN=Object.freeze(ne.fromCssColorString("#7CFC00"));ne.LEMONCHIFFON=Object.freeze(ne.fromCssColorString("#FFFACD"));ne.LIGHTBLUE=Object.freeze(ne.fromCssColorString("#ADD8E6"));ne.LIGHTCORAL=Object.freeze(ne.fromCssColorString("#F08080"));ne.LIGHTCYAN=Object.freeze(ne.fromCssColorString("#E0FFFF"));ne.LIGHTGOLDENRODYELLOW=Object.freeze(ne.fromCssColorString("#FAFAD2"));ne.LIGHTGRAY=Object.freeze(ne.fromCssColorString("#D3D3D3"));ne.LIGHTGREEN=Object.freeze(ne.fromCssColorString("#90EE90"));ne.LIGHTGREY=ne.LIGHTGRAY;ne.LIGHTPINK=Object.freeze(ne.fromCssColorString("#FFB6C1"));ne.LIGHTSEAGREEN=Object.freeze(ne.fromCssColorString("#20B2AA"));ne.LIGHTSKYBLUE=Object.freeze(ne.fromCssColorString("#87CEFA"));ne.LIGHTSLATEGRAY=Object.freeze(ne.fromCssColorString("#778899"));ne.LIGHTSLATEGREY=ne.LIGHTSLATEGRAY;ne.LIGHTSTEELBLUE=Object.freeze(ne.fromCssColorString("#B0C4DE"));ne.LIGHTYELLOW=Object.freeze(ne.fromCssColorString("#FFFFE0"));ne.LIME=Object.freeze(ne.fromCssColorString("#00FF00"));ne.LIMEGREEN=Object.freeze(ne.fromCssColorString("#32CD32"));ne.LINEN=Object.freeze(ne.fromCssColorString("#FAF0E6"));ne.MAGENTA=Object.freeze(ne.fromCssColorString("#FF00FF"));ne.MAROON=Object.freeze(ne.fromCssColorString("#800000"));ne.MEDIUMAQUAMARINE=Object.freeze(ne.fromCssColorString("#66CDAA"));ne.MEDIUMBLUE=Object.freeze(ne.fromCssColorString("#0000CD"));ne.MEDIUMORCHID=Object.freeze(ne.fromCssColorString("#BA55D3"));ne.MEDIUMPURPLE=Object.freeze(ne.fromCssColorString("#9370DB"));ne.MEDIUMSEAGREEN=Object.freeze(ne.fromCssColorString("#3CB371"));ne.MEDIUMSLATEBLUE=Object.freeze(ne.fromCssColorString("#7B68EE"));ne.MEDIUMSPRINGGREEN=Object.freeze(ne.fromCssColorString("#00FA9A"));ne.MEDIUMTURQUOISE=Object.freeze(ne.fromCssColorString("#48D1CC"));ne.MEDIUMVIOLETRED=Object.freeze(ne.fromCssColorString("#C71585"));ne.MIDNIGHTBLUE=Object.freeze(ne.fromCssColorString("#191970"));ne.MINTCREAM=Object.freeze(ne.fromCssColorString("#F5FFFA"));ne.MISTYROSE=Object.freeze(ne.fromCssColorString("#FFE4E1"));ne.MOCCASIN=Object.freeze(ne.fromCssColorString("#FFE4B5"));ne.NAVAJOWHITE=Object.freeze(ne.fromCssColorString("#FFDEAD"));ne.NAVY=Object.freeze(ne.fromCssColorString("#000080"));ne.OLDLACE=Object.freeze(ne.fromCssColorString("#FDF5E6"));ne.OLIVE=Object.freeze(ne.fromCssColorString("#808000"));ne.OLIVEDRAB=Object.freeze(ne.fromCssColorString("#6B8E23"));ne.ORANGE=Object.freeze(ne.fromCssColorString("#FFA500"));ne.ORANGERED=Object.freeze(ne.fromCssColorString("#FF4500"));ne.ORCHID=Object.freeze(ne.fromCssColorString("#DA70D6"));ne.PALEGOLDENROD=Object.freeze(ne.fromCssColorString("#EEE8AA"));ne.PALEGREEN=Object.freeze(ne.fromCssColorString("#98FB98"));ne.PALETURQUOISE=Object.freeze(ne.fromCssColorString("#AFEEEE"));ne.PALEVIOLETRED=Object.freeze(ne.fromCssColorString("#DB7093"));ne.PAPAYAWHIP=Object.freeze(ne.fromCssColorString("#FFEFD5"));ne.PEACHPUFF=Object.freeze(ne.fromCssColorString("#FFDAB9"));ne.PERU=Object.freeze(ne.fromCssColorString("#CD853F"));ne.PINK=Object.freeze(ne.fromCssColorString("#FFC0CB"));ne.PLUM=Object.freeze(ne.fromCssColorString("#DDA0DD"));ne.POWDERBLUE=Object.freeze(ne.fromCssColorString("#B0E0E6"));ne.PURPLE=Object.freeze(ne.fromCssColorString("#800080"));ne.RED=Object.freeze(ne.fromCssColorString("#FF0000"));ne.ROSYBROWN=Object.freeze(ne.fromCssColorString("#BC8F8F"));ne.ROYALBLUE=Object.freeze(ne.fromCssColorString("#4169E1"));ne.SADDLEBROWN=Object.freeze(ne.fromCssColorString("#8B4513"));ne.SALMON=Object.freeze(ne.fromCssColorString("#FA8072"));ne.SANDYBROWN=Object.freeze(ne.fromCssColorString("#F4A460"));ne.SEAGREEN=Object.freeze(ne.fromCssColorString("#2E8B57"));ne.SEASHELL=Object.freeze(ne.fromCssColorString("#FFF5EE"));ne.SIENNA=Object.freeze(ne.fromCssColorString("#A0522D"));ne.SILVER=Object.freeze(ne.fromCssColorString("#C0C0C0"));ne.SKYBLUE=Object.freeze(ne.fromCssColorString("#87CEEB"));ne.SLATEBLUE=Object.freeze(ne.fromCssColorString("#6A5ACD"));ne.SLATEGRAY=Object.freeze(ne.fromCssColorString("#708090"));ne.SLATEGREY=ne.SLATEGRAY;ne.SNOW=Object.freeze(ne.fromCssColorString("#FFFAFA"));ne.SPRINGGREEN=Object.freeze(ne.fromCssColorString("#00FF7F"));ne.STEELBLUE=Object.freeze(ne.fromCssColorString("#4682B4"));ne.TAN=Object.freeze(ne.fromCssColorString("#D2B48C"));ne.TEAL=Object.freeze(ne.fromCssColorString("#008080"));ne.THISTLE=Object.freeze(ne.fromCssColorString("#D8BFD8"));ne.TOMATO=Object.freeze(ne.fromCssColorString("#FF6347"));ne.TURQUOISE=Object.freeze(ne.fromCssColorString("#40E0D0"));ne.VIOLET=Object.freeze(ne.fromCssColorString("#EE82EE"));ne.WHEAT=Object.freeze(ne.fromCssColorString("#F5DEB3"));ne.WHITE=Object.freeze(ne.fromCssColorString("#FFFFFF"));ne.WHITESMOKE=Object.freeze(ne.fromCssColorString("#F5F5F5"));ne.YELLOW=Object.freeze(ne.fromCssColorString("#FFFF00"));ne.YELLOWGREEN=Object.freeze(ne.fromCssColorString("#9ACD32"));ne.TRANSPARENT=Object.freeze(new ne(0,0,0,0));var z=ne;function LAe(){return!0}function FAe(e,t){t=y(t,"This object was destroyed, i.e., destroy() was called.");function n(){}for(let i in e)typeof e[i]=="function"&&(e[i]=n);e.isDestroyed=LAe}var le=FAe;function vl(e,t){e=y(e,0),this._near=e,t=y(t,Number.MAX_VALUE),this._far=t}Object.defineProperties(vl.prototype,{near:{get:function(){return this._near},set:function(e){this._near=e}},far:{get:function(){return this._far},set:function(e){this._far=e}}});vl.packedLength=2;vl.pack=function(e,t,n){return n=y(n,0),t[n++]=e.near,t[n]=e.far,t};vl.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new vl),n.near=e[t++],n.far=e[t],n};vl.equals=function(e,t){return e===t||u(e)&&u(t)&&e.near===t.near&&e.far===t.far};vl.clone=function(e,t){if(!!u(e))return u(t)||(t=new vl),t.near=e.near,t.far=e.far,t};vl.prototype.clone=function(e){return vl.clone(this,e)};vl.prototype.equals=function(e){return vl.equals(this,e)};var Tt=vl;function Eu(e,t,n,i){this.near=y(e,0),this.nearValue=y(t,0),this.far=y(n,1),this.farValue=y(i,0)}Eu.clone=function(e,t){if(!!u(e))return u(t)?(t.near=e.near,t.nearValue=e.nearValue,t.far=e.far,t.farValue=e.farValue,t):new Eu(e.near,e.nearValue,e.far,e.farValue)};Eu.packedLength=4;Eu.pack=function(e,t,n){return n=y(n,0),t[n++]=e.near,t[n++]=e.nearValue,t[n++]=e.far,t[n]=e.farValue,t};Eu.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Eu),n.near=e[t++],n.nearValue=e[t++],n.far=e[t++],n.farValue=e[t],n};Eu.equals=function(e,t){return e===t||u(e)&&u(t)&&e.near===t.near&&e.nearValue===t.nearValue&&e.far===t.far&&e.farValue===t.farValue};Eu.prototype.clone=function(e){return Eu.clone(this,e)};Eu.prototype.equals=function(e){return Eu.equals(this,e)};var bt=Eu;var NAe={NONE:0,CLAMP_TO_GROUND:1,RELATIVE_TO_GROUND:2},ze=Object.freeze(NAe);var kAe={CENTER:0,LEFT:1,RIGHT:-1},ai=Object.freeze(kAe);var VAe={CENTER:0,BOTTOM:1,BASELINE:2,TOP:-1},Sn=Object.freeze(VAe);var UAe={DONE:0,PENDING:1,FAILED:2},ot=Object.freeze(UAe);function Rf(){Ae.throwInstantiationError()}Object.defineProperties(Rf.prototype,{isConstant:{get:Ae.throwInstantiationError},definitionChanged:{get:Ae.throwInstantiationError}});Rf.prototype.getValue=Ae.throwInstantiationError;Rf.prototype.equals=Ae.throwInstantiationError;Rf.equals=function(e,t){return e===t||u(e)&&e.equals(t)};Rf.arrayEquals=function(e,t){if(e===t)return!0;if(!u(e)||!u(t)||e.length!==t.length)return!1;let n=e.length;for(let i=0;i<n;i++)if(!Rf.equals(e[i],t[i]))return!1;return!0};Rf.isConstant=function(e){return!u(e)||e.isConstant};Rf.getValueOrUndefined=function(e,t,n){return u(e)?e.getValue(t,n):void 0};Rf.getValueOrDefault=function(e,t,n,i){return u(e)?y(e.getValue(t,i),n):n};Rf.getValueOrClonedDefault=function(e,t,n,i){let o;return u(e)&&(o=e.getValue(t,i)),u(o)||(o=n.clone(o)),o};var j=Rf;var zAe=z.WHITE,GAe=h.ZERO,HAe=ze.NONE,WAe=H.ZERO,jAe=1,qAe=0,YAe=h.ZERO,XAe=ai.CENTER,KAe=Sn.CENTER,JAe=!1,ZAe=new h,QAe=new z,$Ae=new h,exe=new H,txe=new bt,nxe=new bt,ixe=new bt,oxe=new He,rxe=new Tt;function jX(e){this.entity=e,this.billboard=void 0,this.textureValue=void 0}function T_(e,t){t.collectionChanged.addEventListener(T_.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new yt,this._onCollectionChanged(t,t.values,[],[])}T_.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._billboard,c,l=r.billboard,f=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=j.getValueOrUndefined(s._position,e,ZAe),c=j.getValueOrUndefined(a._image,e),f=u(d)&&u(c)),!f){oG(r,s,n);continue}j.isConstant(s._position)||(n._clusterDirty=!0),u(l)||(l=n.getBillboard(s),l.id=s,l.image=void 0,r.billboard=l),l.show=f,(!u(l.image)||r.textureValue!==c)&&(l.image=c,r.textureValue=c),l.position=d,l.color=j.getValueOrDefault(a._color,e,zAe,QAe),l.eyeOffset=j.getValueOrDefault(a._eyeOffset,e,GAe,$Ae),l.heightReference=j.getValueOrDefault(a._heightReference,e,HAe),l.pixelOffset=j.getValueOrDefault(a._pixelOffset,e,WAe,exe),l.scale=j.getValueOrDefault(a._scale,e,jAe),l.rotation=j.getValueOrDefault(a._rotation,e,qAe),l.alignedAxis=j.getValueOrDefault(a._alignedAxis,e,YAe),l.horizontalOrigin=j.getValueOrDefault(a._horizontalOrigin,e,XAe),l.verticalOrigin=j.getValueOrDefault(a._verticalOrigin,e,KAe),l.width=j.getValueOrUndefined(a._width,e),l.height=j.getValueOrUndefined(a._height,e),l.scaleByDistance=j.getValueOrUndefined(a._scaleByDistance,e,txe),l.translucencyByDistance=j.getValueOrUndefined(a._translucencyByDistance,e,nxe),l.pixelOffsetScaleByDistance=j.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,ixe),l.sizeInMeters=j.getValueOrDefault(a._sizeInMeters,e,JAe),l.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e,rxe),l.disableDepthTestDistance=j.getValueOrUndefined(a._disableDepthTestDistance,e);let p=j.getValueOrUndefined(a._imageSubRegion,e,oxe);u(p)&&l.setImageSubRegion(l._imageId,p)}return!0};T_.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!u(n)||!u(n.billboard))return ot.FAILED;let i=n.billboard;if(i.heightReference===ze.NONE)t.center=h.clone(i.position,t.center);else{if(!u(i._clampedPosition))return ot.PENDING;t.center=h.clone(i._clampedPosition,t.center)}return t.radius=0,ot.DONE};T_.prototype.isDestroyed=function(){return!1};T_.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(T_.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeBillboard(e[t]);return le(this)};T_.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],u(r._billboard)&&u(r._position)&&s.set(r.id,new jX(r));for(o=i.length-1;o>-1;o--)r=i[o],u(r._billboard)&&u(r._position)?s.contains(r.id)||s.set(r.id,new 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i=e[Je.getElementIndex(aG[n],sG[n])];t+=2*i*i}return Math.sqrt(t)}function hxe(e,t){let n=I.EPSILON15,i=0,o=1;for(let l=0;l<3;++l){let f=Math.abs(e[Je.getElementIndex(aG[l],sG[l])]);f>i&&(o=l,i=f)}let r=1,s=0,a=sG[o],c=aG[o];if(Math.abs(e[Je.getElementIndex(c,a)])>n){let l=e[Je.getElementIndex(c,c)],f=e[Je.getElementIndex(a,a)],d=e[Je.getElementIndex(c,a)],p=(l-f)/2/d,g;p<0?g=-1/(-p+Math.sqrt(1+p*p)):g=1/(p+Math.sqrt(1+p*p)),r=1/Math.sqrt(1+g*g),s=g*r}return t=Je.clone(Je.IDENTITY,t),t[Je.getElementIndex(a,a)]=t[Je.getElementIndex(c,c)]=r,t[Je.getElementIndex(c,a)]=s,t[Je.getElementIndex(a,c)]=-s,t}var y2=new Je,YX=new Je;Je.computeEigenDecomposition=function(e,t){let n=I.EPSILON20,i=10,o=0,r=0;u(t)||(t={});let s=t.unitary=Je.clone(Je.IDENTITY,t.unitary),a=t.diagonal=Je.clone(e,t.diagonal),c=n*fxe(a);for(;r<i&&dxe(a)>c;)hxe(a,y2),Je.transpose(y2,YX),Je.multiply(a,y2,a),Je.multiply(YX,a,a),Je.multiply(s,y2,s),++o>2&&(++r,o=0);return t};Je.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t};Je.determinant=function(e){let t=e[0],n=e[3],i=e[6],o=e[1],r=e[4],s=e[7],a=e[2],c=e[5],l=e[8];return t*(r*l-c*s)+o*(c*i-n*l)+a*(n*s-r*i)};Je.inverse=function(e,t){let n=e[0],i=e[1],o=e[2],r=e[3],s=e[4],a=e[5],c=e[6],l=e[7],f=e[8],d=Je.determinant(e);t[0]=s*f-l*a,t[1]=l*o-i*f,t[2]=i*a-s*o,t[3]=c*a-r*f,t[4]=n*f-c*o,t[5]=r*o-n*a,t[6]=r*l-c*s,t[7]=c*i-n*l,t[8]=n*s-r*i;let p=1/d;return Je.multiplyByScalar(t,p,t)};var mxe=new Je;Je.inverseTranspose=function(e,t){return Je.inverse(Je.transpose(e,mxe),t)};Je.equals=function(e,t){return e===t||u(e)&&u(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]};Je.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n};Je.IDENTITY=Object.freeze(new Je(1,0,0,0,1,0,0,0,1));Je.ZERO=Object.freeze(new Je(0,0,0,0,0,0,0,0,0));Je.COLUMN0ROW0=0;Je.COLUMN0ROW1=1;Je.COLUMN0ROW2=2;Je.COLUMN1ROW0=3;Je.COLUMN1ROW1=4;Je.COLUMN1ROW2=5;Je.COLUMN2ROW0=6;Je.COLUMN2ROW1=7;Je.COLUMN2ROW2=8;Object.defineProperties(Je.prototype,{length:{get:function(){return Je.packedLength}}});Je.prototype.clone=function(e){return Je.clone(this,e)};Je.prototype.equals=function(e){return Je.equals(this,e)};Je.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]};Je.prototype.equalsEpsilon=function(e,t){return Je.equalsEpsilon(this,e,t)};Je.prototype.toString=function(){return`(${this[0]}, ${this[3]}, ${this[6]})
(${this[1]}, ${this[4]}, ${this[7]})
(${this[2]}, ${this[5]}, ${this[8]})`};var Q=Je;function dt(e,t,n,i){this.x=y(e,0),this.y=y(t,0),this.z=y(n,0),this.w=y(i,0)}dt.fromElements=function(e,t,n,i,o){return u(o)?(o.x=e,o.y=t,o.z=n,o.w=i,o):new dt(e,t,n,i)};dt.fromColor=function(e,t){return u(t)?(t.x=e.red,t.y=e.green,t.z=e.blue,t.w=e.alpha,t):new dt(e.red,e.green,e.blue,e.alpha)};dt.clone=function(e,t){if(!!u(e))return u(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new dt(e.x,e.y,e.z,e.w)};dt.packedLength=4;dt.pack=function(e,t,n){return n=y(n,0),t[n++]=e.x,t[n++]=e.y,t[n++]=e.z,t[n]=e.w,t};dt.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new dt),n.x=e[t++],n.y=e[t++],n.z=e[t++],n.w=e[t],n};dt.packArray=function(e,t){let n=e.length,i=n*4;u(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let o=0;o<n;++o)dt.pack(e[o],t,o*4);return t};dt.unpackArray=function(e,t){let n=e.length;u(t)?t.length=n/4:t=new Array(n/4);for(let i=0;i<n;i+=4){let o=i/4;t[o]=dt.unpack(e,i,t[o])}return t};dt.fromArray=dt.unpack;dt.maximumComponent=function(e){return Math.max(e.x,e.y,e.z,e.w)};dt.minimumComponent=function(e){return Math.min(e.x,e.y,e.z,e.w)};dt.minimumByComponent=function(e,t,n){return n.x=Math.min(e.x,t.x),n.y=Math.min(e.y,t.y),n.z=Math.min(e.z,t.z),n.w=Math.min(e.w,t.w),n};dt.maximumByComponent=function(e,t,n){return n.x=Math.max(e.x,t.x),n.y=Math.max(e.y,t.y),n.z=Math.max(e.z,t.z),n.w=Math.max(e.w,t.w),n};dt.clamp=function(e,t,n,i){let o=I.clamp(e.x,t.x,n.x),r=I.clamp(e.y,t.y,n.y),s=I.clamp(e.z,t.z,n.z),a=I.clamp(e.w,t.w,n.w);return i.x=o,i.y=r,i.z=s,i.w=a,i};dt.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y+e.z*e.z+e.w*e.w};dt.magnitude=function(e){return Math.sqrt(dt.magnitudeSquared(e))};var A2=new dt;dt.distance=function(e,t){return dt.subtract(e,t,A2),dt.magnitude(A2)};dt.distanceSquared=function(e,t){return dt.subtract(e,t,A2),dt.magnitudeSquared(A2)};dt.normalize=function(e,t){let n=dt.magnitude(e);return t.x=e.x/n,t.y=e.y/n,t.z=e.z/n,t.w=e.w/n,t};dt.dot=function(e,t){return e.x*t.x+e.y*t.y+e.z*t.z+e.w*t.w};dt.multiplyComponents=function(e,t,n){return n.x=e.x*t.x,n.y=e.y*t.y,n.z=e.z*t.z,n.w=e.w*t.w,n};dt.divideComponents=function(e,t,n){return n.x=e.x/t.x,n.y=e.y/t.y,n.z=e.z/t.z,n.w=e.w/t.w,n};dt.add=function(e,t,n){return n.x=e.x+t.x,n.y=e.y+t.y,n.z=e.z+t.z,n.w=e.w+t.w,n};dt.subtract=function(e,t,n){return n.x=e.x-t.x,n.y=e.y-t.y,n.z=e.z-t.z,n.w=e.w-t.w,n};dt.multiplyByScalar=function(e,t,n){return n.x=e.x*t,n.y=e.y*t,n.z=e.z*t,n.w=e.w*t,n};dt.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n.z=e.z/t,n.w=e.w/t,n};dt.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t.w=-e.w,t};dt.abs=function(e,t){return t.x=Math.abs(e.x),t.y=Math.abs(e.y),t.z=Math.abs(e.z),t.w=Math.abs(e.w),t};var XX=new dt;dt.lerp=function(e,t,n,i){return dt.multiplyByScalar(t,n,XX),i=dt.multiplyByScalar(e,1-n,i),dt.add(XX,i,i)};var pxe=new dt;dt.mostOrthogonalAxis=function(e,t){let n=dt.normalize(e,pxe);return dt.abs(n,n),n.x<=n.y?n.x<=n.z?n.x<=n.w?t=dt.clone(dt.UNIT_X,t):t=dt.clone(dt.UNIT_W,t):n.z<=n.w?t=dt.clone(dt.UNIT_Z,t):t=dt.clone(dt.UNIT_W,t):n.y<=n.z?n.y<=n.w?t=dt.clone(dt.UNIT_Y,t):t=dt.clone(dt.UNIT_W,t):n.z<=n.w?t=dt.clone(dt.UNIT_Z,t):t=dt.clone(dt.UNIT_W,t),t};dt.equals=function(e,t){return e===t||u(e)&&u(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w};dt.equalsArray=function(e,t,n){return e.x===t[n]&&e.y===t[n+1]&&e.z===t[n+2]&&e.w===t[n+3]};dt.equalsEpsilon=function(e,t,n,i){return e===t||u(e)&&u(t)&&I.equalsEpsilon(e.x,t.x,n,i)&&I.equalsEpsilon(e.y,t.y,n,i)&&I.equalsEpsilon(e.z,t.z,n,i)&&I.equalsEpsilon(e.w,t.w,n,i)};dt.ZERO=Object.freeze(new dt(0,0,0,0));dt.ONE=Object.freeze(new dt(1,1,1,1));dt.UNIT_X=Object.freeze(new dt(1,0,0,0));dt.UNIT_Y=Object.freeze(new dt(0,1,0,0));dt.UNIT_Z=Object.freeze(new dt(0,0,1,0));dt.UNIT_W=Object.freeze(new dt(0,0,0,1));dt.prototype.clone=function(e){return dt.clone(this,e)};dt.prototype.equals=function(e){return dt.equals(this,e)};dt.prototype.equalsEpsilon=function(e,t,n){return dt.equalsEpsilon(this,e,t,n)};dt.prototype.toString=function(){return`(${this.x}, ${this.y}, ${this.z}, ${this.w})`};var cG=new Float32Array(1),Ta=new Uint8Array(cG.buffer),_xe=new Uint32Array([287454020]),gxe=new Uint8Array(_xe.buffer),KX=gxe[0]===68;dt.packFloat=function(e,t){return u(t)||(t=new dt),cG[0]=e,KX?(t.x=Ta[0],t.y=Ta[1],t.z=Ta[2],t.w=Ta[3]):(t.x=Ta[3],t.y=Ta[2],t.z=Ta[1],t.w=Ta[0]),t};dt.unpackFloat=function(e){return KX?(Ta[0]=e.x,Ta[1]=e.y,Ta[2]=e.z,Ta[3]=e.w):(Ta[0]=e.w,Ta[1]=e.z,Ta[2]=e.y,Ta[3]=e.x),cG[0]};var se=dt;function hS(e){this.name="RuntimeError",this.message=e;let t;try{throw new Error}catch(n){t=n.stack}this.stack=t}u(Object.create)&&(hS.prototype=Object.create(Error.prototype),hS.prototype.constructor=hS);hS.prototype.toString=function(){let e=`${this.name}: ${this.message}`;return u(this.stack)&&(e+=`
${this.stack.toString()}`),e};var de=hS;function Xe(e,t,n,i,o,r,s,a,c,l,f,d,p,g,m,A){this[0]=y(e,0),this[1]=y(o,0),this[2]=y(c,0),this[3]=y(p,0),this[4]=y(t,0),this[5]=y(r,0),this[6]=y(l,0),this[7]=y(g,0),this[8]=y(n,0),this[9]=y(s,0),this[10]=y(f,0),this[11]=y(m,0),this[12]=y(i,0),this[13]=y(a,0),this[14]=y(d,0),this[15]=y(A,0)}Xe.packedLength=16;Xe.pack=function(e,t,n){return n=y(n,0),t[n++]=e[0],t[n++]=e[1],t[n++]=e[2],t[n++]=e[3],t[n++]=e[4],t[n++]=e[5],t[n++]=e[6],t[n++]=e[7],t[n++]=e[8],t[n++]=e[9],t[n++]=e[10],t[n++]=e[11],t[n++]=e[12],t[n++]=e[13],t[n++]=e[14],t[n]=e[15],t};Xe.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Xe),n[0]=e[t++],n[1]=e[t++],n[2]=e[t++],n[3]=e[t++],n[4]=e[t++],n[5]=e[t++],n[6]=e[t++],n[7]=e[t++],n[8]=e[t++],n[9]=e[t++],n[10]=e[t++],n[11]=e[t++],n[12]=e[t++],n[13]=e[t++],n[14]=e[t++],n[15]=e[t],n};Xe.packArray=function(e,t){let n=e.length,i=n*16;u(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let o=0;o<n;++o)Xe.pack(e[o],t,o*16);return t};Xe.unpackArray=function(e,t){let n=e.length;u(t)?t.length=n/16:t=new Array(n/16);for(let i=0;i<n;i+=16){let o=i/16;t[o]=Xe.unpack(e,i,t[o])}return t};Xe.clone=function(e,t){if(!!u(e))return u(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):new Xe(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])};Xe.fromArray=Xe.unpack;Xe.fromColumnMajorArray=function(e,t){return Xe.clone(e,t)};Xe.fromRowMajorArray=function(e,t){return u(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new Xe(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])};Xe.fromRotationTranslation=function(e,t,n){return t=y(t,h.ZERO),u(n)?(n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=0,n[4]=e[3],n[5]=e[4],n[6]=e[5],n[7]=0,n[8]=e[6],n[9]=e[7],n[10]=e[8],n[11]=0,n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=1,n):new Xe(e[0],e[3],e[6],t.x,e[1],e[4],e[7],t.y,e[2],e[5],e[8],t.z,0,0,0,1)};Xe.fromTranslationQuaternionRotationScale=function(e,t,n,i){u(i)||(i=new Xe);let o=n.x,r=n.y,s=n.z,a=t.x*t.x,c=t.x*t.y,l=t.x*t.z,f=t.x*t.w,d=t.y*t.y,p=t.y*t.z,g=t.y*t.w,m=t.z*t.z,A=t.z*t.w,x=t.w*t.w,C=a-d-m+x,T=2*(c-A),b=2*(l+g),S=2*(c+A),v=-a+d-m+x,P=2*(p-f),O=2*(l-g),R=2*(p+f),M=-a-d+m+x;return i[0]=C*o,i[1]=S*o,i[2]=O*o,i[3]=0,i[4]=T*r,i[5]=v*r,i[6]=R*r,i[7]=0,i[8]=b*s,i[9]=P*s,i[10]=M*s,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,i};Xe.fromTranslationRotationScale=function(e,t){return Xe.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)};Xe.fromTranslation=function(e,t){return Xe.fromRotationTranslation(Q.IDENTITY,e,t)};Xe.fromScale=function(e,t){return u(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new Xe(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)};Xe.fromUniformScale=function(e,t){return u(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new Xe(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};Xe.fromRotation=function(e,t){return u(t)||(t=new Xe),t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=0,t[4]=e[3],t[5]=e[4],t[6]=e[5],t[7]=0,t[8]=e[6],t[9]=e[7],t[10]=e[8],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t};var sC=new h,aC=new h,mS=new h;Xe.fromCamera=function(e,t){let n=e.position,i=e.direction,o=e.up;h.normalize(i,sC),h.normalize(h.cross(sC,o,aC),aC),h.normalize(h.cross(aC,sC,mS),mS);let r=aC.x,s=aC.y,a=aC.z,c=sC.x,l=sC.y,f=sC.z,d=mS.x,p=mS.y,g=mS.z,m=n.x,A=n.y,x=n.z,C=r*-m+s*-A+a*-x,T=d*-m+p*-A+g*-x,b=c*m+l*A+f*x;return u(t)?(t[0]=r,t[1]=d,t[2]=-c,t[3]=0,t[4]=s,t[5]=p,t[6]=-l,t[7]=0,t[8]=a,t[9]=g,t[10]=-f,t[11]=0,t[12]=C,t[13]=T,t[14]=b,t[15]=1,t):new Xe(r,s,a,C,d,p,g,T,-c,-l,-f,b,0,0,0,1)};Xe.computePerspectiveFieldOfView=function(e,t,n,i,o){let s=1/Math.tan(e*.5),a=s/t,c=(i+n)/(n-i),l=2*i*n/(n-i);return o[0]=a,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=c,o[11]=-1,o[12]=0,o[13]=0,o[14]=l,o[15]=0,o};Xe.computeOrthographicOffCenter=function(e,t,n,i,o,r,s){let a=1/(t-e),c=1/(i-n),l=1/(r-o),f=-(t+e)*a,d=-(i+n)*c,p=-(r+o)*l;return a*=2,c*=2,l*=-2,s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=0,s[9]=0,s[10]=l,s[11]=0,s[12]=f,s[13]=d,s[14]=p,s[15]=1,s};Xe.computePerspectiveOffCenter=function(e,t,n,i,o,r,s){let a=2*o/(t-e),c=2*o/(i-n),l=(t+e)/(t-e),f=(i+n)/(i-n),d=-(r+o)/(r-o),p=-1,g=-2*r*o/(r-o);return s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=l,s[9]=f,s[10]=d,s[11]=p,s[12]=0,s[13]=0,s[14]=g,s[15]=0,s};Xe.computeInfinitePerspectiveOffCenter=function(e,t,n,i,o,r){let s=2*o/(t-e),a=2*o/(i-n),c=(t+e)/(t-e),l=(i+n)/(i-n),f=-1,d=-1,p=-2*o;return r[0]=s,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=a,r[6]=0,r[7]=0,r[8]=c,r[9]=l,r[10]=f,r[11]=d,r[12]=0,r[13]=0,r[14]=p,r[15]=0,r};Xe.computeViewportTransformation=function(e,t,n,i){u(i)||(i=new Xe),e=y(e,y.EMPTY_OBJECT);let o=y(e.x,0),r=y(e.y,0),s=y(e.width,0),a=y(e.height,0);t=y(t,0),n=y(n,1);let c=s*.5,l=a*.5,f=(n-t)*.5,d=c,p=l,g=f,m=o+c,A=r+l,x=t+f,C=1;return i[0]=d,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=p,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=g,i[11]=0,i[12]=m,i[13]=A,i[14]=x,i[15]=C,i};Xe.computeView=function(e,t,n,i,o){return o[0]=i.x,o[1]=n.x,o[2]=-t.x,o[3]=0,o[4]=i.y,o[5]=n.y,o[6]=-t.y,o[7]=0,o[8]=i.z,o[9]=n.z,o[10]=-t.z,o[11]=0,o[12]=-h.dot(i,e),o[13]=-h.dot(n,e),o[14]=h.dot(t,e),o[15]=1,o};Xe.toArray=function(e,t){return u(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]};Xe.getElementIndex=function(e,t){return e*4+t};Xe.getColumn=function(e,t,n){let i=t*4,o=e[i],r=e[i+1],s=e[i+2],a=e[i+3];return n.x=o,n.y=r,n.z=s,n.w=a,n};Xe.setColumn=function(e,t,n,i){i=Xe.clone(e,i);let o=t*4;return i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i[o+3]=n.w,i};Xe.getRow=function(e,t,n){let i=e[t],o=e[t+4],r=e[t+8],s=e[t+12];return n.x=i,n.y=o,n.z=r,n.w=s,n};Xe.setRow=function(e,t,n,i){return i=Xe.clone(e,i),i[t]=n.x,i[t+4]=n.y,i[t+8]=n.z,i[t+12]=n.w,i};Xe.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n};var yxe=new h;Xe.setScale=function(e,t,n){let i=Xe.getScale(e,yxe),o=t.x/i.x,r=t.y/i.y,s=t.z/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var Axe=new h;Xe.setUniformScale=function(e,t,n){let i=Xe.getScale(e,Axe),o=t/i.x,r=t/i.y,s=t/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var lG=new h;Xe.getScale=function(e,t){return t.x=h.magnitude(h.fromElements(e[0],e[1],e[2],lG)),t.y=h.magnitude(h.fromElements(e[4],e[5],e[6],lG)),t.z=h.magnitude(h.fromElements(e[8],e[9],e[10],lG)),t};var JX=new h;Xe.getMaximumScale=function(e){return Xe.getScale(e,JX),h.maximumComponent(JX)};var xxe=new h;Xe.setRotation=function(e,t,n){let i=Xe.getScale(e,xxe);return n[0]=t[0]*i.x,n[1]=t[1]*i.x,n[2]=t[2]*i.x,n[3]=e[3],n[4]=t[3]*i.y,n[5]=t[4]*i.y,n[6]=t[5]*i.y,n[7]=e[7],n[8]=t[6]*i.z,n[9]=t[7]*i.z,n[10]=t[8]*i.z,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var Cxe=new h;Xe.getRotation=function(e,t){let n=Xe.getScale(e,Cxe);return t[0]=e[0]/n.x,t[1]=e[1]/n.x,t[2]=e[2]/n.x,t[3]=e[4]/n.y,t[4]=e[5]/n.y,t[5]=e[6]/n.y,t[6]=e[8]/n.z,t[7]=e[9]/n.z,t[8]=e[10]/n.z,t};Xe.multiply=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[3],a=e[4],c=e[5],l=e[6],f=e[7],d=e[8],p=e[9],g=e[10],m=e[11],A=e[12],x=e[13],C=e[14],T=e[15],b=t[0],S=t[1],v=t[2],P=t[3],O=t[4],R=t[5],M=t[6],L=t[7],_=t[8],E=t[9],w=t[10],D=t[11],B=t[12],N=t[13],U=t[14],V=t[15],G=i*b+a*S+d*v+A*P,k=o*b+c*S+p*v+x*P,Y=r*b+l*S+g*v+C*P,q=s*b+f*S+m*v+T*P,X=i*O+a*R+d*M+A*L,W=o*O+c*R+p*M+x*L,J=r*O+l*R+g*M+C*L,Z=s*O+f*R+m*M+T*L,he=i*_+a*E+d*w+A*D,pe=o*_+c*E+p*w+x*D,oe=r*_+l*E+g*w+C*D,ue=s*_+f*E+m*w+T*D,_e=i*B+a*N+d*U+A*V,Ee=o*B+c*N+p*U+x*V,Ie=r*B+l*N+g*U+C*V,Ne=s*B+f*N+m*U+T*V;return n[0]=G,n[1]=k,n[2]=Y,n[3]=q,n[4]=X,n[5]=W,n[6]=J,n[7]=Z,n[8]=he,n[9]=pe,n[10]=oe,n[11]=ue,n[12]=_e,n[13]=Ee,n[14]=Ie,n[15]=Ne,n};Xe.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n};Xe.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n};Xe.multiplyTransformation=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],l=e[8],f=e[9],d=e[10],p=e[12],g=e[13],m=e[14],A=t[0],x=t[1],C=t[2],T=t[4],b=t[5],S=t[6],v=t[8],P=t[9],O=t[10],R=t[12],M=t[13],L=t[14],_=i*A+s*x+l*C,E=o*A+a*x+f*C,w=r*A+c*x+d*C,D=i*T+s*b+l*S,B=o*T+a*b+f*S,N=r*T+c*b+d*S,U=i*v+s*P+l*O,V=o*v+a*P+f*O,G=r*v+c*P+d*O,k=i*R+s*M+l*L+p,Y=o*R+a*M+f*L+g,q=r*R+c*M+d*L+m;return n[0]=_,n[1]=E,n[2]=w,n[3]=0,n[4]=D,n[5]=B,n[6]=N,n[7]=0,n[8]=U,n[9]=V,n[10]=G,n[11]=0,n[12]=k,n[13]=Y,n[14]=q,n[15]=1,n};Xe.multiplyByMatrix3=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],l=e[8],f=e[9],d=e[10],p=t[0],g=t[1],m=t[2],A=t[3],x=t[4],C=t[5],T=t[6],b=t[7],S=t[8],v=i*p+s*g+l*m,P=o*p+a*g+f*m,O=r*p+c*g+d*m,R=i*A+s*x+l*C,M=o*A+a*x+f*C,L=r*A+c*x+d*C,_=i*T+s*b+l*S,E=o*T+a*b+f*S,w=r*T+c*b+d*S;return n[0]=v,n[1]=P,n[2]=O,n[3]=0,n[4]=R,n[5]=M,n[6]=L,n[7]=0,n[8]=_,n[9]=E,n[10]=w,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};Xe.multiplyByTranslation=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=i*e[0]+o*e[4]+r*e[8]+e[12],a=i*e[1]+o*e[5]+r*e[9]+e[13],c=i*e[2]+o*e[6]+r*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=s,n[13]=a,n[14]=c,n[15]=e[15],n};Xe.multiplyByScale=function(e,t,n){let i=t.x,o=t.y,r=t.z;return i===1&&o===1&&r===1?Xe.clone(e,n):(n[0]=i*e[0],n[1]=i*e[1],n[2]=i*e[2],n[3]=e[3],n[4]=o*e[4],n[5]=o*e[5],n[6]=o*e[6],n[7]=e[7],n[8]=r*e[8],n[9]=r*e[9],n[10]=r*e[10],n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n)};Xe.multiplyByUniformScale=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3],n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7],n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};Xe.multiplyByVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=t.w,a=e[0]*i+e[4]*o+e[8]*r+e[12]*s,c=e[1]*i+e[5]*o+e[9]*r+e[13]*s,l=e[2]*i+e[6]*o+e[10]*r+e[14]*s,f=e[3]*i+e[7]*o+e[11]*r+e[15]*s;return n.x=a,n.y=c,n.z=l,n.w=f,n};Xe.multiplyByPointAsVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r,a=e[1]*i+e[5]*o+e[9]*r,c=e[2]*i+e[6]*o+e[10]*r;return n.x=s,n.y=a,n.z=c,n};Xe.multiplyByPoint=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r+e[12],a=e[1]*i+e[5]*o+e[9]*r+e[13],c=e[2]*i+e[6]*o+e[10]*r+e[14];return n.x=s,n.y=a,n.z=c,n};Xe.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n};Xe.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t};Xe.transpose=function(e,t){let n=e[1],i=e[2],o=e[3],r=e[6],s=e[7],a=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=i,t[9]=r,t[10]=e[10],t[11]=e[14],t[12]=o,t[13]=s,t[14]=a,t[15]=e[15],t};Xe.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t};Xe.equals=function(e,t){return e===t||u(e)&&u(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]};Xe.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n};Xe.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t};Xe.getMatrix3=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var Txe=new Q,Exe=new Q,bxe=new se,Sxe=new se(0,0,0,1);Xe.inverse=function(e,t){let n=e[0],i=e[4],o=e[8],r=e[12],s=e[1],a=e[5],c=e[9],l=e[13],f=e[2],d=e[6],p=e[10],g=e[14],m=e[3],A=e[7],x=e[11],C=e[15],T=p*C,b=g*x,S=d*C,v=g*A,P=d*x,O=p*A,R=f*C,M=g*m,L=f*x,_=p*m,E=f*A,w=d*m,D=T*a+v*c+P*l-(b*a+S*c+O*l),B=b*s+R*c+_*l-(T*s+M*c+L*l),N=S*s+M*a+E*l-(v*s+R*a+w*l),U=O*s+L*a+w*c-(P*s+_*a+E*c),V=b*i+S*o+O*r-(T*i+v*o+P*r),G=T*n+M*o+L*r-(b*n+R*o+_*r),k=v*n+R*i+w*r-(S*n+M*i+E*r),Y=P*n+_*i+E*o-(O*n+L*i+w*o);T=o*l,b=r*c,S=i*l,v=r*a,P=i*c,O=o*a,R=n*l,M=r*s,L=n*c,_=o*s,E=n*a,w=i*s;let q=T*A+v*x+P*C-(b*A+S*x+O*C),X=b*m+R*x+_*C-(T*m+M*x+L*C),W=S*m+M*A+E*C-(v*m+R*A+w*C),J=O*m+L*A+w*x-(P*m+_*A+E*x),Z=S*p+O*g+b*d-(P*g+T*d+v*p),he=L*g+T*f+M*p-(R*p+_*g+b*f),pe=R*d+w*g+v*f-(E*g+S*f+M*d),oe=E*p+P*f+_*d-(L*d+w*p+O*f),ue=n*D+i*B+o*N+r*U;if(Math.abs(ue)<I.EPSILON21){if(Q.equalsEpsilon(Xe.getMatrix3(e,Txe),Exe,I.EPSILON7)&&se.equals(Xe.getRow(e,3,bxe),Sxe))return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=0,t[11]=0,t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=1,t;throw new de("matrix is not invertible because its determinate is zero.")}return ue=1/ue,t[0]=D*ue,t[1]=B*ue,t[2]=N*ue,t[3]=U*ue,t[4]=V*ue,t[5]=G*ue,t[6]=k*ue,t[7]=Y*ue,t[8]=q*ue,t[9]=X*ue,t[10]=W*ue,t[11]=J*ue,t[12]=Z*ue,t[13]=he*ue,t[14]=pe*ue,t[15]=oe*ue,t};Xe.inverseTransformation=function(e,t){let n=e[0],i=e[1],o=e[2],r=e[4],s=e[5],a=e[6],c=e[8],l=e[9],f=e[10],d=e[12],p=e[13],g=e[14],m=-n*d-i*p-o*g,A=-r*d-s*p-a*g,x=-c*d-l*p-f*g;return t[0]=n,t[1]=r,t[2]=c,t[3]=0,t[4]=i,t[5]=s,t[6]=l,t[7]=0,t[8]=o,t[9]=a,t[10]=f,t[11]=0,t[12]=m,t[13]=A,t[14]=x,t[15]=1,t};var wxe=new Xe;Xe.inverseTranspose=function(e,t){return Xe.inverse(Xe.transpose(e,wxe),t)};Xe.IDENTITY=Object.freeze(new Xe(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1));Xe.ZERO=Object.freeze(new Xe(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0));Xe.COLUMN0ROW0=0;Xe.COLUMN0ROW1=1;Xe.COLUMN0ROW2=2;Xe.COLUMN0ROW3=3;Xe.COLUMN1ROW0=4;Xe.COLUMN1ROW1=5;Xe.COLUMN1ROW2=6;Xe.COLUMN1ROW3=7;Xe.COLUMN2ROW0=8;Xe.COLUMN2ROW1=9;Xe.COLUMN2ROW2=10;Xe.COLUMN2ROW3=11;Xe.COLUMN3ROW0=12;Xe.COLUMN3ROW1=13;Xe.COLUMN3ROW2=14;Xe.COLUMN3ROW3=15;Object.defineProperties(Xe.prototype,{length:{get:function(){return Xe.packedLength}}});Xe.prototype.clone=function(e){return Xe.clone(this,e)};Xe.prototype.equals=function(e){return Xe.equals(this,e)};Xe.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]};Xe.prototype.equalsEpsilon=function(e,t){return Xe.equalsEpsilon(this,e,t)};Xe.prototype.toString=function(){return`(${this[0]}, ${this[4]}, ${this[8]}, ${this[12]})
(${this[1]}, ${this[5]}, ${this[9]}, ${this[13]})
(${this[2]}, ${this[6]}, ${this[10]}, ${this[14]})
(${this[3]}, ${this[7]}, ${this[11]}, ${this[15]})`};var F=Xe;function sn(e,t){this.center=h.clone(y(e,h.ZERO)),this.radius=y(t,0)}var dG=new h,hG=new h,mG=new h,pG=new h,_G=new h,gG=new h,yG=new h,Ds=new h,AG=new h,xG=new h,CG=new h,TG=new h,vxe=4/3*I.PI;sn.fromPoints=function(e,t){if(u(t)||(t=new sn),!u(e)||e.length===0)return t.center=h.clone(h.ZERO,t.center),t.radius=0,t;let n=h.clone(e[0],yG),i=h.clone(n,dG),o=h.clone(n,hG),r=h.clone(n,mG),s=h.clone(n,pG),a=h.clone(n,_G),c=h.clone(n,gG),l=e.length,f;for(f=1;f<l;f++){h.clone(e[f],n);let R=n.x,M=n.y,L=n.z;R<i.x&&h.clone(n,i),R>s.x&&h.clone(n,s),M<o.y&&h.clone(n,o),M>a.y&&h.clone(n,a),L<r.z&&h.clone(n,r),L>c.z&&h.clone(n,c)}let d=h.magnitudeSquared(h.subtract(s,i,Ds)),p=h.magnitudeSquared(h.subtract(a,o,Ds)),g=h.magnitudeSquared(h.subtract(c,r,Ds)),m=i,A=s,x=d;p>x&&(x=p,m=o,A=a),g>x&&(x=g,m=r,A=c);let C=AG;C.x=(m.x+A.x)*.5,C.y=(m.y+A.y)*.5,C.z=(m.z+A.z)*.5;let T=h.magnitudeSquared(h.subtract(A,C,Ds)),b=Math.sqrt(T),S=xG;S.x=i.x,S.y=o.y,S.z=r.z;let v=CG;v.x=s.x,v.y=a.y,v.z=c.z;let P=h.midpoint(S,v,TG),O=0;for(f=0;f<l;f++){h.clone(e[f],n);let R=h.magnitude(h.subtract(n,P,Ds));R>O&&(O=R);let M=h.magnitudeSquared(h.subtract(n,C,Ds));if(M>T){let L=Math.sqrt(M);b=(b+L)*.5,T=b*b;let _=L-b;C.x=(b*C.x+_*n.x)/L,C.y=(b*C.y+_*n.y)/L,C.z=(b*C.z+_*n.z)/L}}return b<O?(h.clone(C,t.center),t.radius=b):(h.clone(P,t.center),t.radius=O),t};var Dxe=new pi,Pxe=new h,Ixe=new h,uG=new fe,fG=new fe;sn.fromRectangle2D=function(e,t,n){return sn.fromRectangleWithHeights2D(e,t,0,0,n)};sn.fromRectangleWithHeights2D=function(e,t,n,i,o){if(u(o)||(o=new sn),!u(e))return o.center=h.clone(h.ZERO,o.center),o.radius=0,o;t=y(t,Dxe),ce.southwest(e,uG),uG.height=n,ce.northeast(e,fG),fG.height=i;let r=t.project(uG,Pxe),s=t.project(fG,Ixe),a=s.x-r.x,c=s.y-r.y,l=s.z-r.z;o.radius=Math.sqrt(a*a+c*c+l*l)*.5;let f=o.center;return f.x=r.x+a*.5,f.y=r.y+c*.5,f.z=r.z+l*.5,o};var Oxe=[];sn.fromRectangle3D=function(e,t,n,i){if(t=y(t,ie.WGS84),n=y(n,0),u(i)||(i=new sn),!u(e))return i.center=h.clone(h.ZERO,i.center),i.radius=0,i;let o=ce.subsample(e,t,n,Oxe);return sn.fromPoints(o,i)};sn.fromVertices=function(e,t,n,i){if(u(i)||(i=new sn),!u(e)||e.length===0)return i.center=h.clone(h.ZERO,i.center),i.radius=0,i;t=y(t,h.ZERO),n=y(n,3);let o=yG;o.x=e[0]+t.x,o.y=e[1]+t.y,o.z=e[2]+t.z;let r=h.clone(o,dG),s=h.clone(o,hG),a=h.clone(o,mG),c=h.clone(o,pG),l=h.clone(o,_G),f=h.clone(o,gG),d=e.length,p;for(p=0;p<d;p+=n){let L=e[p]+t.x,_=e[p+1]+t.y,E=e[p+2]+t.z;o.x=L,o.y=_,o.z=E,L<r.x&&h.clone(o,r),L>c.x&&h.clone(o,c),_<s.y&&h.clone(o,s),_>l.y&&h.clone(o,l),E<a.z&&h.clone(o,a),E>f.z&&h.clone(o,f)}let g=h.magnitudeSquared(h.subtract(c,r,Ds)),m=h.magnitudeSquared(h.subtract(l,s,Ds)),A=h.magnitudeSquared(h.subtract(f,a,Ds)),x=r,C=c,T=g;m>T&&(T=m,x=s,C=l),A>T&&(T=A,x=a,C=f);let b=AG;b.x=(x.x+C.x)*.5,b.y=(x.y+C.y)*.5,b.z=(x.z+C.z)*.5;let S=h.magnitudeSquared(h.subtract(C,b,Ds)),v=Math.sqrt(S),P=xG;P.x=r.x,P.y=s.y,P.z=a.z;let O=CG;O.x=c.x,O.y=l.y,O.z=f.z;let R=h.midpoint(P,O,TG),M=0;for(p=0;p<d;p+=n){o.x=e[p]+t.x,o.y=e[p+1]+t.y,o.z=e[p+2]+t.z;let L=h.magnitude(h.subtract(o,R,Ds));L>M&&(M=L);let _=h.magnitudeSquared(h.subtract(o,b,Ds));if(_>S){let E=Math.sqrt(_);v=(v+E)*.5,S=v*v;let w=E-v;b.x=(v*b.x+w*o.x)/E,b.y=(v*b.y+w*o.y)/E,b.z=(v*b.z+w*o.z)/E}}return v<M?(h.clone(b,i.center),i.radius=v):(h.clone(R,i.center),i.radius=M),i};sn.fromEncodedCartesianVertices=function(e,t,n){if(u(n)||(n=new sn),!u(e)||!u(t)||e.length!==t.length||e.length===0)return n.center=h.clone(h.ZERO,n.center),n.radius=0,n;let i=yG;i.x=e[0]+t[0],i.y=e[1]+t[1],i.z=e[2]+t[2];let o=h.clone(i,dG),r=h.clone(i,hG),s=h.clone(i,mG),a=h.clone(i,pG),c=h.clone(i,_G),l=h.clone(i,gG),f=e.length,d;for(d=0;d<f;d+=3){let M=e[d]+t[d],L=e[d+1]+t[d+1],_=e[d+2]+t[d+2];i.x=M,i.y=L,i.z=_,M<o.x&&h.clone(i,o),M>a.x&&h.clone(i,a),L<r.y&&h.clone(i,r),L>c.y&&h.clone(i,c),_<s.z&&h.clone(i,s),_>l.z&&h.clone(i,l)}let p=h.magnitudeSquared(h.subtract(a,o,Ds)),g=h.magnitudeSquared(h.subtract(c,r,Ds)),m=h.magnitudeSquared(h.subtract(l,s,Ds)),A=o,x=a,C=p;g>C&&(C=g,A=r,x=c),m>C&&(C=m,A=s,x=l);let T=AG;T.x=(A.x+x.x)*.5,T.y=(A.y+x.y)*.5,T.z=(A.z+x.z)*.5;let b=h.magnitudeSquared(h.subtract(x,T,Ds)),S=Math.sqrt(b),v=xG;v.x=o.x,v.y=r.y,v.z=s.z;let P=CG;P.x=a.x,P.y=c.y,P.z=l.z;let O=h.midpoint(v,P,TG),R=0;for(d=0;d<f;d+=3){i.x=e[d]+t[d],i.y=e[d+1]+t[d+1],i.z=e[d+2]+t[d+2];let M=h.magnitude(h.subtract(i,O,Ds));M>R&&(R=M);let L=h.magnitudeSquared(h.subtract(i,T,Ds));if(L>b){let _=Math.sqrt(L);S=(S+_)*.5,b=S*S;let E=_-S;T.x=(S*T.x+E*i.x)/_,T.y=(S*T.y+E*i.y)/_,T.z=(S*T.z+E*i.z)/_}}return S<R?(h.clone(T,n.center),n.radius=S):(h.clone(O,n.center),n.radius=R),n};sn.fromCornerPoints=function(e,t,n){u(n)||(n=new sn);let i=h.midpoint(e,t,n.center);return n.radius=h.distance(i,t),n};sn.fromEllipsoid=function(e,t){return u(t)||(t=new sn),h.clone(h.ZERO,t.center),t.radius=e.maximumRadius,t};var Bxe=new h;sn.fromBoundingSpheres=function(e,t){if(u(t)||(t=new sn),!u(e)||e.length===0)return t.center=h.clone(h.ZERO,t.center),t.radius=0,t;let n=e.length;if(n===1)return sn.clone(e[0],t);if(n===2)return sn.union(e[0],e[1],t);let i=[],o;for(o=0;o<n;o++)i.push(e[o].center);t=sn.fromPoints(i,t);let r=t.center,s=t.radius;for(o=0;o<n;o++){let a=e[o];s=Math.max(s,h.distance(r,a.center,Bxe)+a.radius)}return t.radius=s,t};var Rxe=new h,Mxe=new h,Lxe=new h;sn.fromOrientedBoundingBox=function(e,t){u(t)||(t=new sn);let n=e.halfAxes,i=Q.getColumn(n,0,Rxe),o=Q.getColumn(n,1,Mxe),r=Q.getColumn(n,2,Lxe);return h.add(i,o,i),h.add(i,r,i),t.center=h.clone(e.center,t.center),t.radius=h.magnitude(i),t};var Fxe=new h,Nxe=new h;sn.fromTransformation=function(e,t){u(t)||(t=new sn);let n=F.getTranslation(e,Fxe),i=F.getScale(e,Nxe),o=.5*h.magnitude(i);return t.center=h.clone(n,t.center),t.radius=o,t};sn.clone=function(e,t){if(!!u(e))return u(t)?(t.center=h.clone(e.center,t.center),t.radius=e.radius,t):new sn(e.center,e.radius)};sn.packedLength=4;sn.pack=function(e,t,n){n=y(n,0);let i=e.center;return t[n++]=i.x,t[n++]=i.y,t[n++]=i.z,t[n]=e.radius,t};sn.unpack=function(e,t,n){t=y(t,0),u(n)||(n=new sn);let i=n.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],n.radius=e[t],n};var kxe=new h,Vxe=new h;sn.union=function(e,t,n){u(n)||(n=new sn);let i=e.center,o=e.radius,r=t.center,s=t.radius,a=h.subtract(r,i,kxe),c=h.magnitude(a);if(o>=c+s)return e.clone(n),n;if(s>=c+o)return t.clone(n),n;let l=(o+c+s)*.5,f=h.multiplyByScalar(a,(-o+l)/c,Vxe);return h.add(f,i,f),h.clone(f,n.center),n.radius=l,n};var Uxe=new h;sn.expand=function(e,t,n){n=sn.clone(e,n);let i=h.magnitude(h.subtract(t,n.center,Uxe));return i>n.radius&&(n.radius=i),n};sn.intersectPlane=function(e,t){let n=e.center,i=e.radius,o=t.normal,r=h.dot(o,n)+t.distance;return r<-i?Kt.OUTSIDE:r<i?Kt.INTERSECTING:Kt.INSIDE};sn.transform=function(e,t,n){return u(n)||(n=new sn),n.center=F.multiplyByPoint(t,e.center,n.center),n.radius=F.getMaximumScale(t)*e.radius,n};var zxe=new h;sn.distanceSquaredTo=function(e,t){let n=h.subtract(e.center,t,zxe),i=h.magnitude(n)-e.radius;return i<=0?0:i*i};sn.transformWithoutScale=function(e,t,n){return u(n)||(n=new sn),n.center=F.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var Gxe=new h;sn.computePlaneDistances=function(e,t,n,i){u(i)||(i=new cc);let o=h.subtract(e.center,t,Gxe),r=h.dot(n,o);return i.start=r-e.radius,i.stop=r+e.radius,i};var ZX=new h,Hxe=new h,Wxe=new h,jxe=new h,qxe=new h,Yxe=new fe,QX=new Array(8);for(let e=0;e<8;++e)QX[e]=new h;var Xxe=new pi;sn.projectTo2D=function(e,t,n){t=y(t,Xxe);let i=t.ellipsoid,o=e.center,r=e.radius,s;h.equals(o,h.ZERO)?s=h.clone(h.UNIT_X,ZX):s=i.geodeticSurfaceNormal(o,ZX);let a=h.cross(h.UNIT_Z,s,Hxe);h.normalize(a,a);let c=h.cross(s,a,Wxe);h.normalize(c,c),h.multiplyByScalar(s,r,s),h.multiplyByScalar(c,r,c),h.multiplyByScalar(a,r,a);let l=h.negate(c,qxe),f=h.negate(a,jxe),d=QX,p=d[0];h.add(s,c,p),h.add(p,a,p),p=d[1],h.add(s,c,p),h.add(p,f,p),p=d[2],h.add(s,l,p),h.add(p,f,p),p=d[3],h.add(s,l,p),h.add(p,a,p),h.negate(s,s),p=d[4],h.add(s,c,p),h.add(p,a,p),p=d[5],h.add(s,c,p),h.add(p,f,p),p=d[6],h.add(s,l,p),h.add(p,f,p),p=d[7],h.add(s,l,p),h.add(p,a,p);let g=d.length;for(let C=0;C<g;++C){let T=d[C];h.add(o,T,T);let b=i.cartesianToCartographic(T,Yxe);t.project(b,T)}n=sn.fromPoints(d,n),o=n.center;let m=o.x,A=o.y,x=o.z;return o.x=x,o.y=m,o.z=A,n};sn.isOccluded=function(e,t){return!t.isBoundingSphereVisible(e)};sn.equals=function(e,t){return e===t||u(e)&&u(t)&&h.equals(e.center,t.center)&&e.radius===t.radius};sn.prototype.intersectPlane=function(e){return sn.intersectPlane(this,e)};sn.prototype.distanceSquaredTo=function(e){return 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u(t)?(t[0]=d,t[1]=-p,t[2]=0,t[3]=p,t[4]=d,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new Q(d,p,0,-p,d,0,0,0,1)};Oi.iau2006XysData=new SS;Oi.earthOrientationParameters=bS.NONE;var qG=32.184,_Te=2451545;Oi.preloadIcrfFixed=function(e){let t=e.start.dayNumber,n=e.start.secondsOfDay+qG,i=e.stop.dayNumber,o=e.stop.secondsOfDay+qG,r=Oi.iau2006XysData.preload(t,n,i,o),s=Oi.earthOrientationParameters.getPromiseToLoad();return Promise.all([r,s])};Oi.computeIcrfToFixedMatrix=function(e,t){u(t)||(t=new Q);let n=Oi.computeFixedToIcrfMatrix(e,t);if(!!u(n))return Q.transpose(n,t)};var gTe=new Ky(0,0,0),yTe=new E_(0,0,0,0,0,0),WG=new Q,jG=new Q;Oi.computeFixedToIcrfMatrix=function(e,t){u(t)||(t=new Q);let n=Oi.earthOrientationParameters.compute(e,yTe);if(!u(n))return;let i=e.dayNumber,o=e.secondsOfDay+qG,r=Oi.iau2006XysData.computeXysRadians(i,o,gTe);if(!u(r))return;let s=r.x+n.xPoleOffset,a=r.y+n.yPoleOffset,c=1/(1+Math.sqrt(1-s*s-a*a)),l=WG;l[0]=1-c*s*s,l[3]=-c*s*a,l[6]=s,l[1]=-c*s*a,l[4]=1-c*a*a,l[7]=a,l[2]=-s,l[5]=-a,l[8]=1-c*(s*s+a*a);let f=Q.fromRotationZ(-r.s,jG),d=Q.multiply(l,f,WG),p=e.dayNumber,g=e.secondsOfDay-$.computeTaiMinusUtc(e)+n.ut1MinusUtc,m=p-2451545,A=g/jn.SECONDS_PER_DAY,x=.779057273264+A+.00273781191135448*(m+A);x=x%1*I.TWO_PI;let C=Q.fromRotationZ(x,jG),T=Q.multiply(d,C,WG),b=Math.cos(n.xPoleWander),S=Math.cos(n.yPoleWander),v=Math.sin(n.xPoleWander),P=Math.sin(n.yPoleWander),O=i-_Te+o/jn.SECONDS_PER_DAY;O/=36525;let R=-47e-6*O*I.RADIANS_PER_DEGREE/3600,M=Math.cos(R),L=Math.sin(R),_=jG;return _[0]=b*M,_[1]=b*L,_[2]=v,_[3]=-S*L+P*v*M,_[4]=S*M+P*v*L,_[5]=-P*b,_[6]=-P*L-S*v*M,_[7]=P*M-S*v*L,_[8]=S*b,Q.multiply(T,_,t)};var ATe=new se;Oi.pointToWindowCoordinates=function(e,t,n,i){return i=Oi.pointToGLWindowCoordinates(e,t,n,i),i.y=2*t[5]-i.y,i};Oi.pointToGLWindowCoordinates=function(e,t,n,i){u(i)||(i=new H);let o=ATe;return F.multiplyByVector(e,se.fromElements(n.x,n.y,n.z,1,o),o),se.multiplyByScalar(o,1/o.w,o),F.multiplyByVector(t,o,o),H.fromCartesian4(o,i)};var xTe=new h,CTe=new h,TTe=new h;Oi.rotationMatrixFromPositionVelocity=function(e,t,n,i){let o=y(n,ie.WGS84).geodeticSurfaceNormal(e,xTe),r=h.cross(t,o,CTe);h.equalsEpsilon(r,h.ZERO,I.EPSILON6)&&(r=h.clone(h.UNIT_X,r));let s=h.cross(r,t,TTe);return h.normalize(s,s),h.cross(t,s,r),h.negate(r,r),h.normalize(r,r),u(i)||(i=new Q),i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=r.x,i[4]=r.y,i[5]=r.z,i[6]=s.x,i[7]=s.y,i[8]=s.z,i};var NK=new F(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),kK=new fe,VK=new h,ETe=new h,bTe=new Q,YG=new F,UK=new F;Oi.basisTo2D=function(e,t,n){let i=F.getTranslation(t,ETe),o=e.ellipsoid,r=o.cartesianToCartographic(i,kK),s=e.project(r,VK);h.fromElements(s.z,s.x,s.y,s);let a=Oi.eastNorthUpToFixedFrame(i,o,YG),c=F.inverseTransformation(a,UK),l=F.getMatrix3(t,bTe),f=F.multiplyByMatrix3(c,l,n);return F.multiply(NK,f,n),F.setTranslation(n,s,n),n};Oi.wgs84To2DModelMatrix=function(e,t,n){let i=e.ellipsoid,o=Oi.eastNorthUpToFixedFrame(t,i,YG),r=F.inverseTransformation(o,UK),s=i.cartesianToCartographic(t,kK),a=e.project(s,VK);h.fromElements(a.z,a.x,a.y,a);let c=F.fromTranslation(a,YG);return F.multiply(NK,r,n),F.multiply(c,n,n),n};var St=Oi;function XG(e){e=y(e,y.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=y(e.primitiveType,Re.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=y(e.geometryType,bu.NONE),this.boundingSphereCV=e.boundingSphereCV,this.offsetAttribute=e.offsetAttribute}XG.computeNumberOfVertices=function(e){let t=-1;for(let n in e.attributes)if(e.attributes.hasOwnProperty(n)&&u(e.attributes[n])&&u(e.attributes[n].values)){let i=e.attributes[n];t=i.values.length/i.componentsPerAttribute}return t};var STe=new fe,wTe=new h,zK=new F,vTe=[new fe,new fe,new fe],DTe=[new H,new H,new H],PTe=[new H,new H,new H],ITe=new h,OTe=new Be,BTe=new F,RTe=new Wi;XG._textureCoordinateRotationPoints=function(e,t,n,i){let o,r=ce.center(i,STe),s=fe.toCartesian(r,n,wTe),a=St.eastNorthUpToFixedFrame(s,n,zK),c=F.inverse(a,zK),l=DTe,f=vTe;f[0].longitude=i.west,f[0].latitude=i.south,f[1].longitude=i.west,f[1].latitude=i.north,f[2].longitude=i.east,f[2].latitude=i.south;let d=ITe;for(o=0;o<3;o++)fe.toCartesian(f[o],n,d),d=F.multiplyByPointAsVector(c,d,d),l[o].x=d.x,l[o].y=d.y;let p=Be.fromAxisAngle(h.UNIT_Z,-t,OTe),g=Q.fromQuaternion(p,BTe),m=e.length,A=Number.POSITIVE_INFINITY,x=Number.POSITIVE_INFINITY,C=Number.NEGATIVE_INFINITY,T=Number.NEGATIVE_INFINITY;for(o=0;o<m;o++)d=F.multiplyByPointAsVector(c,e[o],d),d=Q.multiplyByVector(g,d,d),A=Math.min(A,d.x),x=Math.min(x,d.y),C=Math.max(C,d.x),T=Math.max(T,d.y);let b=Wi.fromRotation(t,RTe),S=PTe;S[0].x=A,S[0].y=x,S[1].x=A,S[1].y=T,S[2].x=C,S[2].y=x;let v=l[0],P=l[2].x-v.x,O=l[1].y-v.y;for(o=0;o<3;o++){let E=S[o];Wi.multiplyByVector(b,E,E),E.x=(E.x-v.x)/P,E.y=(E.y-v.y)/O}let R=S[0],M=S[1],L=S[2],_=new Array(6);return H.pack(R,_),H.pack(M,_,2),H.pack(L,_,4),_};var rt=XG;function MTe(e){e=y(e,y.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=y(e.normalize,!1),this.values=e.values}var Se=MTe;function LTe(e){e=y(e,y.EMPTY_OBJECT),this.position=e.position,this.normal=e.normal,this.st=e.st,this.bitangent=e.bitangent,this.tangent=e.tangent,this.color=e.color}var on=LTe;var FTe={NONE:0,TOP:1,ALL:2},Qt=Object.freeze(FTe);function qr(e){e=y(e,y.EMPTY_OBJECT),this.position=y(e.position,!1),this.normal=y(e.normal,!1),this.st=y(e.st,!1),this.bitangent=y(e.bitangent,!1),this.tangent=y(e.tangent,!1),this.color=y(e.color,!1)}qr.POSITION_ONLY=Object.freeze(new qr({position:!0}));qr.POSITION_AND_NORMAL=Object.freeze(new qr({position:!0,normal:!0}));qr.POSITION_NORMAL_AND_ST=Object.freeze(new qr({position:!0,normal:!0,st:!0}));qr.POSITION_AND_ST=Object.freeze(new qr({position:!0,st:!0}));qr.POSITION_AND_COLOR=Object.freeze(new qr({position:!0,color:!0}));qr.ALL=Object.freeze(new qr({position:!0,normal:!0,st:!0,tangent:!0,bitangent:!0}));qr.DEFAULT=qr.POSITION_NORMAL_AND_ST;qr.packedLength=6;qr.pack=function(e,t,n){return n=y(n,0),t[n++]=e.position?1:0,t[n++]=e.normal?1:0,t[n++]=e.st?1:0,t[n++]=e.tangent?1:0,t[n++]=e.bitangent?1:0,t[n]=e.color?1:0,t};qr.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new qr),n.position=e[t++]===1,n.normal=e[t++]===1,n.st=e[t++]===1,n.tangent=e[t++]===1,n.bitangent=e[t++]===1,n.color=e[t]===1,n};qr.clone=function(e,t){if(!!u(e))return u(t)||(t=new qr),t.position=e.position,t.normal=e.normal,t.st=e.st,t.tangent=e.tangent,t.bitangent=e.bitangent,t.color=e.color,t};var we=qr;var NTe=new h;function Il(e){e=y(e,y.EMPTY_OBJECT);let t=e.minimum,n=e.maximum,i=y(e.vertexFormat,we.DEFAULT);this._minimum=h.clone(t),this._maximum=h.clone(n),this._vertexFormat=i,this._offsetAttribute=e.offsetAttribute,this._workerName="createBoxGeometry"}Il.fromDimensions=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.dimensions,n=h.multiplyByScalar(t,.5,new h);return new Il({minimum:h.negate(n,new h),maximum:n,vertexFormat:e.vertexFormat,offsetAttribute:e.offsetAttribute})};Il.fromAxisAlignedBoundingBox=function(e){return new Il({minimum:e.minimum,maximum:e.maximum})};Il.packedLength=2*h.packedLength+we.packedLength+1;Il.pack=function(e,t,n){return n=y(n,0),h.pack(e._minimum,t,n),h.pack(e._maximum,t,n+h.packedLength),we.pack(e._vertexFormat,t,n+2*h.packedLength),t[n+2*h.packedLength+we.packedLength]=y(e._offsetAttribute,-1),t};var HK=new h,WK=new h,jK=new we,GK={minimum:HK,maximum:WK,vertexFormat:jK,offsetAttribute:void 0};Il.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,HK),o=h.unpack(e,t+h.packedLength,WK),r=we.unpack(e,t+2*h.packedLength,jK),s=e[t+2*h.packedLength+we.packedLength];return u(n)?(n._minimum=h.clone(i,n._minimum),n._maximum=h.clone(o,n._maximum),n._vertexFormat=we.clone(r,n._vertexFormat),n._offsetAttribute=s===-1?void 0:s,n):(GK.offsetAttribute=s===-1?void 0:s,new Il(GK))};Il.createGeometry=function(e){let t=e._minimum,n=e._maximum,i=e._vertexFormat;if(h.equals(t,n))return;let o=new on,r,s;if(i.position&&(i.st||i.normal||i.tangent||i.bitangent)){if(i.position&&(s=new Float64Array(6*4*3),s[0]=t.x,s[1]=t.y,s[2]=n.z,s[3]=n.x,s[4]=t.y,s[5]=n.z,s[6]=n.x,s[7]=n.y,s[8]=n.z,s[9]=t.x,s[10]=n.y,s[11]=n.z,s[12]=t.x,s[13]=t.y,s[14]=t.z,s[15]=n.x,s[16]=t.y,s[17]=t.z,s[18]=n.x,s[19]=n.y,s[20]=t.z,s[21]=t.x,s[22]=n.y,s[23]=t.z,s[24]=n.x,s[25]=t.y,s[26]=t.z,s[27]=n.x,s[28]=n.y,s[29]=t.z,s[30]=n.x,s[31]=n.y,s[32]=n.z,s[33]=n.x,s[34]=t.y,s[35]=n.z,s[36]=t.x,s[37]=t.y,s[38]=t.z,s[39]=t.x,s[40]=n.y,s[41]=t.z,s[42]=t.x,s[43]=n.y,s[44]=n.z,s[45]=t.x,s[46]=t.y,s[47]=n.z,s[48]=t.x,s[49]=n.y,s[50]=t.z,s[51]=n.x,s[52]=n.y,s[53]=t.z,s[54]=n.x,s[55]=n.y,s[56]=n.z,s[57]=t.x,s[58]=n.y,s[59]=n.z,s[60]=t.x,s[61]=t.y,s[62]=t.z,s[63]=n.x,s[64]=t.y,s[65]=t.z,s[66]=n.x,s[67]=t.y,s[68]=n.z,s[69]=t.x,s[70]=t.y,s[71]=n.z,o.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:s})),i.normal){let l=new Float32Array(72);l[0]=0,l[1]=0,l[2]=1,l[3]=0,l[4]=0,l[5]=1,l[6]=0,l[7]=0,l[8]=1,l[9]=0,l[10]=0,l[11]=1,l[12]=0,l[13]=0,l[14]=-1,l[15]=0,l[16]=0,l[17]=-1,l[18]=0,l[19]=0,l[20]=-1,l[21]=0,l[22]=0,l[23]=-1,l[24]=1,l[25]=0,l[26]=0,l[27]=1,l[28]=0,l[29]=0,l[30]=1,l[31]=0,l[32]=0,l[33]=1,l[34]=0,l[35]=0,l[36]=-1,l[37]=0,l[38]=0,l[39]=-1,l[40]=0,l[41]=0,l[42]=-1,l[43]=0,l[44]=0,l[45]=-1,l[46]=0,l[47]=0,l[48]=0,l[49]=1,l[50]=0,l[51]=0,l[52]=1,l[53]=0,l[54]=0,l[55]=1,l[56]=0,l[57]=0,l[58]=1,l[59]=0,l[60]=0,l[61]=-1,l[62]=0,l[63]=0,l[64]=-1,l[65]=0,l[66]=0,l[67]=-1,l[68]=0,l[69]=0,l[70]=-1,l[71]=0,o.normal=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:l})}if(i.st){let l=new Float32Array(48);l[0]=0,l[1]=0,l[2]=1,l[3]=0,l[4]=1,l[5]=1,l[6]=0,l[7]=1,l[8]=1,l[9]=0,l[10]=0,l[11]=0,l[12]=0,l[13]=1,l[14]=1,l[15]=1,l[16]=0,l[17]=0,l[18]=1,l[19]=0,l[20]=1,l[21]=1,l[22]=0,l[23]=1,l[24]=1,l[25]=0,l[26]=0,l[27]=0,l[28]=0,l[29]=1,l[30]=1,l[31]=1,l[32]=1,l[33]=0,l[34]=0,l[35]=0,l[36]=0,l[37]=1,l[38]=1,l[39]=1,l[40]=0,l[41]=0,l[42]=1,l[43]=0,l[44]=1,l[45]=1,l[46]=0,l[47]=1,o.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:l})}if(i.tangent){let l=new Float32Array(72);l[0]=1,l[1]=0,l[2]=0,l[3]=1,l[4]=0,l[5]=0,l[6]=1,l[7]=0,l[8]=0,l[9]=1,l[10]=0,l[11]=0,l[12]=-1,l[13]=0,l[14]=0,l[15]=-1,l[16]=0,l[17]=0,l[18]=-1,l[19]=0,l[20]=0,l[21]=-1,l[22]=0,l[23]=0,l[24]=0,l[25]=1,l[26]=0,l[27]=0,l[28]=1,l[29]=0,l[30]=0,l[31]=1,l[32]=0,l[33]=0,l[34]=1,l[35]=0,l[36]=0,l[37]=-1,l[38]=0,l[39]=0,l[40]=-1,l[41]=0,l[42]=0,l[43]=-1,l[44]=0,l[45]=0,l[46]=-1,l[47]=0,l[48]=-1,l[49]=0,l[50]=0,l[51]=-1,l[52]=0,l[53]=0,l[54]=-1,l[55]=0,l[56]=0,l[57]=-1,l[58]=0,l[59]=0,l[60]=1,l[61]=0,l[62]=0,l[63]=1,l[64]=0,l[65]=0,l[66]=1,l[67]=0,l[68]=0,l[69]=1,l[70]=0,l[71]=0,o.tangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:l})}if(i.bitangent){let l=new Float32Array(72);l[0]=0,l[1]=1,l[2]=0,l[3]=0,l[4]=1,l[5]=0,l[6]=0,l[7]=1,l[8]=0,l[9]=0,l[10]=1,l[11]=0,l[12]=0,l[13]=1,l[14]=0,l[15]=0,l[16]=1,l[17]=0,l[18]=0,l[19]=1,l[20]=0,l[21]=0,l[22]=1,l[23]=0,l[24]=0,l[25]=0,l[26]=1,l[27]=0,l[28]=0,l[29]=1,l[30]=0,l[31]=0,l[32]=1,l[33]=0,l[34]=0,l[35]=1,l[36]=0,l[37]=0,l[38]=1,l[39]=0,l[40]=0,l[41]=1,l[42]=0,l[43]=0,l[44]=1,l[45]=0,l[46]=0,l[47]=1,l[48]=0,l[49]=0,l[50]=1,l[51]=0,l[52]=0,l[53]=1,l[54]=0,l[55]=0,l[56]=1,l[57]=0,l[58]=0,l[59]=1,l[60]=0,l[61]=0,l[62]=1,l[63]=0,l[64]=0,l[65]=1,l[66]=0,l[67]=0,l[68]=1,l[69]=0,l[70]=0,l[71]=1,o.bitangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:l})}r=new 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varying vec3 v_normalEC;
varying vec3 v_tangentEC;
varying vec3 v_bitangentEC;
varying vec2 v_st;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;
    mat3 tangentToEyeMatrix = czm_tangentToEyeSpaceMatrix(v_normalEC, v_tangentEC, v_bitangentEC);

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = tangentToEyeMatrix;
    materialInput.positionToEyeEC = positionToEyeEC;
    materialInput.st = v_st;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    gl_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var PS=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec3 normal;
attribute vec3 tangent;
attribute vec3 bitangent;
attribute vec2 st;
attribute float batchId;

varying vec3 v_positionEC;
varying vec3 v_normalEC;
varying vec3 v_tangentEC;
varying vec3 v_bitangentEC;
varying vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_tangentEC = czm_normal * tangent;                       // tangent in eye coordinates
    v_bitangentEC = czm_normal * bitangent;                   // bitangent in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var IS=`varying vec3 v_positionEC;
varying vec3 v_normalEC;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    gl_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var OS=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec3 normal;
attribute float batchId;

varying vec3 v_positionEC;
varying vec3 v_normalEC;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var BS=`varying vec3 v_positionEC;
varying vec3 v_normalEC;
varying vec2 v_st;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    materialInput.st = v_st;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    gl_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var RS=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec3 normal;
attribute vec2 st;
attribute float batchId;

varying vec3 v_positionEC;
varying vec3 v_normalEC;
varying vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
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n._deferreds[o]=r,n._worker.postMessage({id:o,parameters:e,canTransferArrayBuffer:i},t),r.promise})};na.prototype.initWebAssemblyModule=function(e){u(this._worker)||(this._worker=tJ(this));let t=Wr(),n=this,i=this._worker;return XTe(this,e).then(function(o){return Promise.resolve(QK()).then(function(r){let s,a=o.wasmBinary;u(a)&&r&&(s=[a]),i.onmessage=function(c){i.onmessage=function(l){$K(n,l.data)},t.resolve(c.data)},i.postMessage({webAssemblyConfig:o},s)})}),t.promise};na.prototype.isDestroyed=function(){return!1};na.prototype.destroy=function(){return u(this._worker)&&this._worker.terminate(),le(this)};na.taskCompletedEvent=ZG;na._defaultWorkerModulePrefix="Workers/";na._workerModulePrefix=na._defaultWorkerModulePrefix;na._canTransferArrayBuffer=void 0;var ci=na;function xm(){}xm._transcodeTaskProcessor=new ci("transcodeKTX2",Number.POSITIVE_INFINITY);xm._readyPromise=void 0;function JTe(){let e=xm._transcodeTaskProcessor.initWebAssemblyModule({modulePath:"ThirdParty/Workers/basis_transcoder.js",wasmBinaryFile:"ThirdParty/basis_transcoder.wasm"}).then(function(){return xm._transcodeTaskProcessor});xm._readyPromise=e}xm.transcode=function(e,t){return u(xm._readyPromise)||JTe(),xm._readyPromise.then(function(n){let i;if(e instanceof ArrayBuffer){let o=new Uint8Array(e);return i={supportedTargetFormats:t,ktx2Buffer:o},n.scheduleTask(i,[e])}return i={supportedTargetFormats:t,ktx2Buffer:e},n.scheduleTask(i,[e.buffer])}).then(function(n){let i=n.length,o=Object.keys(n[0]),r=o.length,s;for(s=0;s<i;s++){let a=n[s];for(let c=0;c<r;c++){let l=a[o[c]];a[o[c]]=new MS(l.internalFormat,l.datatype,l.width,l.height,l.levelBuffer)}}if(r===1){for(s=0;s<i;++s)n[s]=n[s][o[0]];i===1&&(n=n[0])}return n}).catch(function(n){throw n})};var LS=xm;var nJ;iJ.setKTX2SupportedFormats=function(e,t,n,i,o,r){nJ={s3tc:e,pvrtc:t,astc:n,etc:i,etc1:o,bc7:r}};function iJ(e){let t;return e instanceof 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it={DEPTH_COMPONENT:te.DEPTH_COMPONENT,DEPTH_STENCIL:te.DEPTH_STENCIL,ALPHA:te.ALPHA,RGB:te.RGB,RGBA:te.RGBA,LUMINANCE:te.LUMINANCE,LUMINANCE_ALPHA:te.LUMINANCE_ALPHA,RGB_DXT1:te.COMPRESSED_RGB_S3TC_DXT1_EXT,RGBA_DXT1:te.COMPRESSED_RGBA_S3TC_DXT1_EXT,RGBA_DXT3:te.COMPRESSED_RGBA_S3TC_DXT3_EXT,RGBA_DXT5:te.COMPRESSED_RGBA_S3TC_DXT5_EXT,RGB_PVRTC_4BPPV1:te.COMPRESSED_RGB_PVRTC_4BPPV1_IMG,RGB_PVRTC_2BPPV1:te.COMPRESSED_RGB_PVRTC_2BPPV1_IMG,RGBA_PVRTC_4BPPV1:te.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG,RGBA_PVRTC_2BPPV1:te.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG,RGBA_ASTC:te.COMPRESSED_RGBA_ASTC_4x4_WEBGL,RGB_ETC1:te.COMPRESSED_RGB_ETC1_WEBGL,RGB8_ETC2:te.COMPRESSED_RGB8_ETC2,RGBA8_ETC2_EAC:te.COMPRESSED_RGBA8_ETC2_EAC,RGBA_BC7:te.COMPRESSED_RGBA_BPTC_UNORM};it.componentsLength=function(e){switch(e){case it.RGB:return 3;case it.RGBA:return 4;case it.LUMINANCE_ALPHA:return 2;case it.ALPHA:case it.LUMINANCE:return 1;default:return 1}};it.validate=function(e){return 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te.DEPTH_COMPONENT24}if(t===qe.FLOAT)switch(e){case it.RGBA:return te.RGBA32F;case it.RGB:return te.RGB32F;case it.RG:return te.RG32F;case it.R:return te.R32F}if(t===qe.HALF_FLOAT)switch(e){case it.RGBA:return te.RGBA16F;case it.RGB:return te.RGB16F;case it.RG:return te.RG16F;case it.R:return te.R16F}return e};var ft=Object.freeze(it);var or={_maximumCombinedTextureImageUnits:0,_maximumCubeMapSize:0,_maximumFragmentUniformVectors:0,_maximumTextureImageUnits:0,_maximumRenderbufferSize:0,_maximumTextureSize:0,_maximumVaryingVectors:0,_maximumVertexAttributes:0,_maximumVertexTextureImageUnits:0,_maximumVertexUniformVectors:0,_minimumAliasedLineWidth:0,_maximumAliasedLineWidth:0,_minimumAliasedPointSize:0,_maximumAliasedPointSize:0,_maximumViewportWidth:0,_maximumViewportHeight:0,_maximumTextureFilterAnisotropy:0,_maximumDrawBuffers:0,_maximumColorAttachments:0,_maximumSamples:0,_highpFloatSupported:!1,_highpIntSupported:!1};Object.defineProperties(or,{maximumCombinedTextureImageUnits:{get:function(){return or._maximumCombinedTextureImageUnits}},maximumCubeMapSize:{get:function(){return or._maximumCubeMapSize}},maximumFragmentUniformVectors:{get:function(){return or._maximumFragmentUniformVectors}},maximumTextureImageUnits:{get:function(){return or._maximumTextureImageUnits}},maximumRenderbufferSize:{get:function(){return 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or._maximumTextureFilterAnisotropy}},maximumDrawBuffers:{get:function(){return or._maximumDrawBuffers}},maximumColorAttachments:{get:function(){return or._maximumColorAttachments}},maximumSamples:{get:function(){return or._maximumSamples}},highpFloatSupported:{get:function(){return or._highpFloatSupported}},highpIntSupported:{get:function(){return or._highpIntSupported}}});var Nt=or;function N2(e,t,n,i,o,r,s,a,c,l,f){this._context=e,this._texture=t,this._textureTarget=n,this._targetFace=i,this._pixelDatatype=s,this._internalFormat=o,this._pixelFormat=r,this._size=a,this._preMultiplyAlpha=c,this._flipY=l,this._initialized=f}Object.defineProperties(N2.prototype,{pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},_target:{get:function(){return this._targetFace}}});N2.prototype.copyFrom=function(e){let t=y(e.xOffset,0),n=y(e.yOffset,0),i=e.source,o=this._context._gl,r=this._textureTarget,s=this._targetFace;o.activeTexture(o.TEXTURE0),o.bindTexture(r,this._texture);let a=i.width,c=i.height,l=i.arrayBufferView,f=this._size,d=this._pixelFormat,p=this._internalFormat,g=this._pixelDatatype,m=this._preMultiplyAlpha,A=this._flipY,x=y(e.skipColorSpaceConversion,!1),C=4;u(l)&&(C=ft.alignmentInBytes(d,g,a)),o.pixelStorei(o.UNPACK_ALIGNMENT,C),x?o.pixelStorei(o.UNPACK_COLORSPACE_CONVERSION_WEBGL,o.NONE):o.pixelStorei(o.UNPACK_COLORSPACE_CONVERSION_WEBGL,o.BROWSER_DEFAULT_WEBGL);let T=!1;if(!this._initialized){if(t===0&&n===0&&a===f&&c===f)u(l)?(o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,!1),A&&(l=ft.flipY(l,d,g,f,f)),o.texImage2D(s,0,p,f,f,0,d,qe.toWebGLConstant(g,this._context),l)):(o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,m),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,A),o.texImage2D(s,0,p,d,qe.toWebGLConstant(g,this._context),i)),T=!0;else{o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,!1);let b=ft.createTypedArray(d,g,f,f);o.texImage2D(s,0,p,f,f,0,d,qe.toWebGLConstant(g,this._context),b)}this._initialized=!0}T||(u(l)?(o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,!1),A&&(l=ft.flipY(l,d,g,a,c)),o.texSubImage2D(s,0,t,n,a,c,d,qe.toWebGLConstant(g,this._context),l)):(o.pixelStorei(o.UNPACK_PREMULTIPLY_ALPHA_WEBGL,m),o.pixelStorei(o.UNPACK_FLIP_Y_WEBGL,A),o.texSubImage2D(s,0,t,n,d,qe.toWebGLConstant(g,this._context),i))),o.bindTexture(r,null)};N2.prototype.copyFromFramebuffer=function(e,t,n,i,o,r){e=y(e,0),t=y(t,0),n=y(n,0),i=y(i,0),o=y(o,this._size),r=y(r,this._size);let s=this._context._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.copyTexSubImage2D(this._targetFace,0,e,t,n,i,o,r),s.bindTexture(a,null),this._initialized=!0};var ih=N2;var k2={DONT_CARE:te.DONT_CARE,FASTEST:te.FASTEST,NICEST:te.NICEST,validate:function(e){return e===k2.DONT_CARE||e===k2.FASTEST||e===k2.NICEST}},oh=Object.freeze(k2);var V2={NEAREST:te.NEAREST,LINEAR:te.LINEAR};V2.validate=function(e){return e===V2.NEAREST||e===V2.LINEAR};var Yi=Object.freeze(V2);var D_={NEAREST:te.NEAREST,LINEAR:te.LINEAR,NEAREST_MIPMAP_NEAREST:te.NEAREST_MIPMAP_NEAREST,LINEAR_MIPMAP_NEAREST:te.LINEAR_MIPMAP_NEAREST,NEAREST_MIPMAP_LINEAR:te.NEAREST_MIPMAP_LINEAR,LINEAR_MIPMAP_LINEAR:te.LINEAR_MIPMAP_LINEAR};D_.validate=function(e){return e===D_.NEAREST||e===D_.LINEAR||e===D_.NEAREST_MIPMAP_NEAREST||e===D_.LINEAR_MIPMAP_NEAREST||e===D_.NEAREST_MIPMAP_LINEAR||e===D_.LINEAR_MIPMAP_LINEAR};var cn=Object.freeze(D_);var U2={CLAMP_TO_EDGE:te.CLAMP_TO_EDGE,REPEAT:te.REPEAT,MIRRORED_REPEAT:te.MIRRORED_REPEAT,validate:function(e){return e===U2.CLAMP_TO_EDGE||e===U2.REPEAT||e===U2.MIRRORED_REPEAT}},In=Object.freeze(U2);function FS(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.wrapS,In.CLAMP_TO_EDGE),n=y(e.wrapT,In.CLAMP_TO_EDGE),i=y(e.minificationFilter,cn.LINEAR),o=y(e.magnificationFilter,Yi.LINEAR),r=u(e.maximumAnisotropy)?e.maximumAnisotropy:1;this._wrapS=t,this._wrapT=n,this._minificationFilter=i,this._magnificationFilter=o,this._maximumAnisotropy=r}Object.defineProperties(FS.prototype,{wrapS:{get:function(){return this._wrapS}},wrapT:{get:function(){return this._wrapT}},minificationFilter:{get:function(){return this._minificationFilter}},magnificationFilter:{get:function(){return this._magnificationFilter}},maximumAnisotropy:{get:function(){return this._maximumAnisotropy}}});FS.equals=function(e,t){return e===t||u(e)&&u(t)&&e._wrapS===t._wrapS&&e._wrapT===t._wrapT&&e._minificationFilter===t._minificationFilter&&e._magnificationFilter===t._magnificationFilter&&e._maximumAnisotropy===t._maximumAnisotropy};FS.NEAREST=Object.freeze(new FS({wrapS:In.CLAMP_TO_EDGE,wrapT:In.CLAMP_TO_EDGE,minificationFilter:cn.NEAREST,magnificationFilter:Yi.NEAREST}));var dn=FS;function NS(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=e.source,i,o;if(u(n)){let T=[n.positiveX,n.negativeX,n.positiveY,n.negativeY,n.positiveZ,n.negativeZ];i=T[0].width,o=T[0].height}else i=e.width,o=e.height;let r=i,s=y(e.pixelDatatype,qe.UNSIGNED_BYTE),a=y(e.pixelFormat,ft.RGBA),c=ft.toInternalFormat(a,s,t),l=ft.textureSizeInBytes(a,s,r,r)*6,f=e.preMultiplyAlpha||a===ft.RGB||a===ft.LUMINANCE,d=y(e.flipY,!0),p=y(e.skipColorSpaceConversion,!1),g=t._gl,m=g.TEXTURE_CUBE_MAP,A=g.createTexture();g.activeTexture(g.TEXTURE0),g.bindTexture(m,A);function x(T,b,S,v,P){let O=b.arrayBufferView;u(O)||(O=b.bufferView);let R=4;u(O)&&(R=ft.alignmentInBytes(a,s,i)),g.pixelStorei(g.UNPACK_ALIGNMENT,R),P?g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.NONE):g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.BROWSER_DEFAULT_WEBGL),u(O)?(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1),v&&(O=ft.flipY(O,a,s,r,r)),g.texImage2D(T,0,c,r,r,0,a,qe.toWebGLConstant(s,t),O)):(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,S),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,v),g.texImage2D(T,0,c,a,qe.toWebGLConstant(s,t),b))}u(n)?(x(g.TEXTURE_CUBE_MAP_POSITIVE_X,n.positiveX,f,d,p),x(g.TEXTURE_CUBE_MAP_NEGATIVE_X,n.negativeX,f,d,p),x(g.TEXTURE_CUBE_MAP_POSITIVE_Y,n.positiveY,f,d,p),x(g.TEXTURE_CUBE_MAP_NEGATIVE_Y,n.negativeY,f,d,p),x(g.TEXTURE_CUBE_MAP_POSITIVE_Z,n.positiveZ,f,d,p),x(g.TEXTURE_CUBE_MAP_NEGATIVE_Z,n.negativeZ,f,d,p)):(g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_X,0,c,r,r,0,a,qe.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_X,0,c,r,r,0,a,qe.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_Y,0,c,r,r,0,a,qe.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_Y,0,c,r,r,0,a,qe.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_Z,0,c,r,r,0,a,qe.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_Z,0,c,r,r,0,a,qe.toWebGLConstant(s,t),null)),g.bindTexture(m,null),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=m,this._texture=A,this._pixelFormat=a,this._pixelDatatype=s,this._size=r,this._hasMipmap=!1,this._sizeInBytes=l,this._preMultiplyAlpha=f,this._flipY=d,this._sampler=void 0;let C=u(n);this._positiveX=new ih(t,A,m,g.TEXTURE_CUBE_MAP_POSITIVE_X,c,a,s,r,f,d,C),this._negativeX=new ih(t,A,m,g.TEXTURE_CUBE_MAP_NEGATIVE_X,c,a,s,r,f,d,C),this._positiveY=new ih(t,A,m,g.TEXTURE_CUBE_MAP_POSITIVE_Y,c,a,s,r,f,d,C),this._negativeY=new ih(t,A,m,g.TEXTURE_CUBE_MAP_NEGATIVE_Y,c,a,s,r,f,d,C),this._positiveZ=new ih(t,A,m,g.TEXTURE_CUBE_MAP_POSITIVE_Z,c,a,s,r,f,d,C),this._negativeZ=new ih(t,A,m,g.TEXTURE_CUBE_MAP_NEGATIVE_Z,c,a,s,r,f,d,C),this.sampler=u(e.sampler)?e.sampler:new dn}Object.defineProperties(NS.prototype,{positiveX:{get:function(){return this._positiveX}},negativeX:{get:function(){return this._negativeX}},positiveY:{get:function(){return this._positiveY}},negativeY:{get:function(){return this._negativeY}},positiveZ:{get:function(){return this._positiveZ}},negativeZ:{get:function(){return this._negativeZ}},sampler:{get:function(){return this._sampler},set:function(e){let t=e.minificationFilter,n=e.magnificationFilter,i=t===cn.NEAREST_MIPMAP_NEAREST||t===cn.NEAREST_MIPMAP_LINEAR||t===cn.LINEAR_MIPMAP_NEAREST||t===cn.LINEAR_MIPMAP_LINEAR,o=this._context,r=this._pixelDatatype;(r===qe.FLOAT&&!o.textureFloatLinear||r===qe.HALF_FLOAT&&!o.textureHalfFloatLinear)&&(t=i?cn.NEAREST_MIPMAP_NEAREST:cn.NEAREST,n=Yi.NEAREST);let s=o._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.texParameteri(a,s.TEXTURE_MIN_FILTER,t),s.texParameteri(a,s.TEXTURE_MAG_FILTER,n),s.texParameteri(a,s.TEXTURE_WRAP_S,e.wrapS),s.texParameteri(a,s.TEXTURE_WRAP_T,e.wrapT),u(this._textureFilterAnisotropic)&&s.texParameteri(a,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),s.bindTexture(a,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},width:{get:function(){return this._size}},height:{get:function(){return this._size}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},_target:{get:function(){return this._textureTarget}}});NS.prototype.generateMipmap=function(e){e=y(e,oh.DONT_CARE),this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};NS.prototype.isDestroyed=function(){return!1};NS.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),this._positiveX=le(this._positiveX),this._negativeX=le(this._negativeX),this._positiveY=le(this._positiveY),this._negativeY=le(this._negativeY),this._positiveZ=le(this._positiveZ),this._negativeZ=le(this._negativeZ),le(this)};var wa=NS;function Nf(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=e.width,i=e.height,o=e.source;u(o)&&(u(n)||(n=y(o.videoWidth,o.width)),u(i)||(i=y(o.videoHeight,o.height)));let r=y(e.pixelFormat,ft.RGBA),s=y(e.pixelDatatype,qe.UNSIGNED_BYTE),a=ft.toInternalFormat(r,s,t),c=ft.isCompressedFormat(a),l=e.preMultiplyAlpha||r===ft.RGB||r===ft.LUMINANCE,f=y(e.flipY,!0),d=y(e.skipColorSpaceConversion,!1),p=!0,g=t._gl,m=g.TEXTURE_2D,A=g.createTexture();g.activeTexture(g.TEXTURE0),g.bindTexture(m,A);let x=4;if(u(o)&&u(o.arrayBufferView)&&!c&&(x=ft.alignmentInBytes(r,s,n)),g.pixelStorei(g.UNPACK_ALIGNMENT,x),d?g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.NONE):g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.BROWSER_DEFAULT_WEBGL),u(o))if(u(o.arrayBufferView)){g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1);let T=o.arrayBufferView,b,S,v;if(c){if(g.compressedTexImage2D(m,0,a,n,i,0,T),u(o.mipLevels))for(S=n,v=i,b=0;b<o.mipLevels.length;++b)S=Math.floor(S/2)|0,S<1&&(S=1),v=Math.floor(v/2)|0,v<1&&(v=1),g.compressedTexImage2D(m,b+1,a,S,v,0,o.mipLevels[b])}else if(f&&(T=ft.flipY(T,r,s,n,i)),g.texImage2D(m,0,a,n,i,0,r,qe.toWebGLConstant(s,t),T),u(o.mipLevels))for(S=n,v=i,b=0;b<o.mipLevels.length;++b)S=Math.floor(S/2)|0,S<1&&(S=1),v=Math.floor(v/2)|0,v<1&&(v=1),g.texImage2D(m,b+1,a,S,v,0,r,qe.toWebGLConstant(s,t),o.mipLevels[b])}else u(o.framebuffer)?(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1),o.framebuffer!==t.defaultFramebuffer&&o.framebuffer._bind(),g.copyTexImage2D(m,0,a,o.xOffset,o.yOffset,n,i,0),o.framebuffer!==t.defaultFramebuffer&&o.framebuffer._unBind()):(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,l),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,f),g.texImage2D(m,0,a,r,qe.toWebGLConstant(s,t),o));else g.texImage2D(m,0,a,n,i,0,r,qe.toWebGLConstant(s,t),null),p=!1;g.bindTexture(m,null);let C;c?C=ft.compressedTextureSizeInBytes(r,n,i):C=ft.textureSizeInBytes(r,s,n,i),this._id=kn(),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=m,this._texture=A,this._internalFormat=a,this._pixelFormat=r,this._pixelDatatype=s,this._width=n,this._height=i,this._dimensions=new H(n,i),this._hasMipmap=!1,this._sizeInBytes=C,this._preMultiplyAlpha=l,this._flipY=f,this._initialized=p,this._sampler=void 0,this.sampler=u(e.sampler)?e.sampler:new dn}Nf.create=function(e){return new Nf(e)};Nf.fromFramebuffer=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=t._gl,i=y(e.pixelFormat,ft.RGB),o=y(e.framebufferXOffset,0),r=y(e.framebufferYOffset,0),s=y(e.width,n.drawingBufferWidth),a=y(e.height,n.drawingBufferHeight),c=e.framebuffer;return new Nf({context:t,width:s,height:a,pixelFormat:i,source:{framebuffer:u(c)?c:t.defaultFramebuffer,xOffset:o,yOffset:r,width:s,height:a}})};Object.defineProperties(Nf.prototype,{id:{get:function(){return this._id}},sampler:{get:function(){return this._sampler},set:function(e){let t=e.minificationFilter,n=e.magnificationFilter,i=this._context,o=this._pixelFormat,r=this._pixelDatatype,s=t===cn.NEAREST_MIPMAP_NEAREST||t===cn.NEAREST_MIPMAP_LINEAR||t===cn.LINEAR_MIPMAP_NEAREST||t===cn.LINEAR_MIPMAP_LINEAR;(r===qe.FLOAT&&!i.textureFloatLinear||r===qe.HALF_FLOAT&&!i.textureHalfFloatLinear)&&(t=s?cn.NEAREST_MIPMAP_NEAREST:cn.NEAREST,n=Yi.NEAREST),i.webgl2&&ft.isDepthFormat(o)&&(t=cn.NEAREST,n=Yi.NEAREST);let a=i._gl,c=this._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(c,this._texture),a.texParameteri(c,a.TEXTURE_MIN_FILTER,t),a.texParameteri(c,a.TEXTURE_MAG_FILTER,n),a.texParameteri(c,a.TEXTURE_WRAP_S,e.wrapS),a.texParameteri(c,a.TEXTURE_WRAP_T,e.wrapT),u(this._textureFilterAnisotropic)&&a.texParameteri(c,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),a.bindTexture(c,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},dimensions:{get:function(){return this._dimensions}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},_target:{get:function(){return this._textureTarget}}});Nf.prototype.copyFrom=function(e){let t=y(e.xOffset,0),n=y(e.yOffset,0),i=e.source,o=this._context,r=o._gl,s=this._textureTarget;r.activeTexture(r.TEXTURE0),r.bindTexture(s,this._texture);let a=i.width,c=i.height,l=i.arrayBufferView,f=this._width,d=this._height,p=this._internalFormat,g=this._pixelFormat,m=this._pixelDatatype,A=this._preMultiplyAlpha,x=this._flipY,C=y(e.skipColorSpaceConversion,!1),T=4;u(l)&&(T=ft.alignmentInBytes(g,m,a)),r.pixelStorei(r.UNPACK_ALIGNMENT,T),C?r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.NONE):r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.BROWSER_DEFAULT_WEBGL);let b=!1;if(!this._initialized){if(t===0&&n===0&&a===f&&c===d)u(l)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),x&&(l=ft.flipY(l,g,m,f,d)),r.texImage2D(s,0,p,f,d,0,g,qe.toWebGLConstant(m,o),l)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,A),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,x),r.texImage2D(s,0,p,g,qe.toWebGLConstant(m,o),i)),b=!0;else{r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1);let S=ft.createTypedArray(g,m,f,d);r.texImage2D(s,0,p,f,d,0,g,qe.toWebGLConstant(m,o),S)}this._initialized=!0}b||(u(l)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),x&&(l=ft.flipY(l,g,m,a,c)),r.texSubImage2D(s,0,t,n,a,c,g,qe.toWebGLConstant(m,o),l)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,A),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,x),r.texSubImage2D(s,0,t,n,g,qe.toWebGLConstant(m,o),i))),r.bindTexture(s,null)};Nf.prototype.copyFromFramebuffer=function(e,t,n,i,o,r){e=y(e,0),t=y(t,0),n=y(n,0),i=y(i,0),o=y(o,this._width),r=y(r,this._height);let s=this._context._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.copyTexSubImage2D(a,0,e,t,n,i,o,r),s.bindTexture(a,null),this._initialized=!0};Nf.prototype.generateMipmap=function(e){e=y(e,oh.DONT_CARE),this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};Nf.prototype.isDestroyed=function(){return!1};Nf.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),le(this)};var Bt=Nf;var kS=`uniform sampler2D image;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    vec4 rampColor = texture2D(image, vec2(materialInput.aspect / (2.0 * czm_pi), 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var VS=`uniform sampler2D image;
uniform float strength;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    vec2 centerPixel = fract(repeat * st);
    float centerBump = texture2D(image, centerPixel).channel;

    float imageWidth = float(imageDimensions.x);
    vec2 rightPixel = fract(repeat * (st + vec2(1.0 / imageWidth, 0.0)));
    float rightBump = texture2D(image, rightPixel).channel;

    float imageHeight = float(imageDimensions.y);
    vec2 leftPixel = fract(repeat * (st + vec2(0.0, 1.0 / imageHeight)));
    float topBump = texture2D(image, leftPixel).channel;

    vec3 normalTangentSpace = normalize(vec3(centerBump - rightBump, centerBump - topBump, clamp(1.0 - strength, 0.1, 1.0)));
    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;

    material.normal = normalEC;
    material.diffuse = vec3(0.01);

    return material;
}
`;var US=`uniform vec4 lightColor;
uniform vec4 darkColor;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights
    float b = mod(floor(repeat.s * st.s) + floor(repeat.t * st.t), 2.0);  // 0.0 or 1.0

    // Find the distance from the closest separator (region between two colors)
    float scaledWidth = fract(repeat.s * st.s);
    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));
    float scaledHeight = fract(repeat.t * st.t);
    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));
    float value = min(scaledWidth, scaledHeight);

    vec4 currentColor = mix(lightColor, darkColor, b);
    vec4 color = czm_antialias(lightColor, darkColor, currentColor, value, 0.03);

    color = czm_gammaCorrect(color);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var zS=`uniform vec4 lightColor;
uniform vec4 darkColor;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights
    float b = smoothstep(0.3, 0.32, length(fract(repeat * materialInput.st) - 0.5));  // 0.0 or 1.0

    vec4 color = mix(lightColor, darkColor, b);
    color = czm_gammaCorrect(color);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var GS=`uniform sampler2D heights;
uniform sampler2D colors;

// This material expects heights to be sorted from lowest to highest.

float getHeight(int idx, float invTexSize)
{
    vec2 uv = vec2((float(idx) + 0.5) * invTexSize, 0.5);
#ifdef OES_texture_float
    return texture2D(heights, uv).x;
#else
    return czm_unpackFloat(texture2D(heights, uv));
#endif
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float height = materialInput.height;
    float invTexSize = 1.0 / float(heightsDimensions.x);

    float minHeight = getHeight(0, invTexSize);
    float maxHeight = getHeight(heightsDimensions.x - 1, invTexSize);

    // early-out when outside the height range
    if (height < minHeight || height > maxHeight) {
        material.diffuse = vec3(0.0);
        material.alpha = 0.0;
        return material;
    }

    // Binary search to find heights above and below.
    int idxBelow = 0;
    int idxAbove = heightsDimensions.x;
    float heightBelow = minHeight;
    float heightAbove = maxHeight;

    // while loop not allowed, so use for loop with max iterations.
    // maxIterations of 16 supports a texture size up to 65536 (2^16).
    const int maxIterations = 16;
    for (int i = 0; i < maxIterations; i++) {
        if (idxBelow >= idxAbove - 1) {
            break;
        }

        int idxMid = (idxBelow + idxAbove) / 2;
        float heightTex = getHeight(idxMid, invTexSize);

        if (height > heightTex) {
            idxBelow = idxMid;
            heightBelow = heightTex;
        } else {
            idxAbove = idxMid;
            heightAbove = heightTex;
        }
    }

    float lerper = heightBelow == heightAbove ? 1.0 : (height - heightBelow) / (heightAbove - heightBelow);
    vec2 colorUv = vec2(invTexSize * (float(idxBelow) + 0.5 + lerper), 0.5);
    vec4 color = texture2D(colors, colorUv);

    // undo preumultiplied alpha
    if (color.a > 0.0) 
    {
        color.rgb /= color.a;
    }
    
    color.rgb = czm_gammaCorrect(color.rgb);

    material.diffuse = color.rgb;
    material.alpha = color.a;
    return material;
}
`;var HS=`#ifdef GL_OES_standard_derivatives
    #extension GL_OES_standard_derivatives : enable
#endif

uniform vec4 color;
uniform float spacing;
uniform float width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float distanceToContour = mod(materialInput.height, spacing);

#ifdef GL_OES_standard_derivatives
    float dxc = abs(dFdx(materialInput.height));
    float dyc = abs(dFdy(materialInput.height));
    float dF = max(dxc, dyc) * czm_pixelRatio * width;
    float alpha = (distanceToContour < dF) ? 1.0 : 0.0;
#else
    float alpha = (distanceToContour < (czm_pixelRatio * width)) ? 1.0 : 0.0;
#endif

    vec4 outColor = czm_gammaCorrect(vec4(color.rgb, alpha * color.a));
    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;

    return material;
}
`;var WS=`uniform sampler2D image;
uniform float minimumHeight;
uniform float maximumHeight;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    float scaledHeight = clamp((materialInput.height - minimumHeight) / (maximumHeight - minimumHeight), 0.0, 1.0);
    vec4 rampColor = texture2D(image, vec2(scaledHeight, 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var jS=`uniform vec4 fadeInColor;
uniform vec4 fadeOutColor;
uniform float maximumDistance;
uniform bool repeat;
uniform vec2 fadeDirection;
uniform vec2 time;

float getTime(float t, float coord)
{
    float scalar = 1.0 / maximumDistance;
    float q  = distance(t, coord) * scalar;
    if (repeat)
    {
        float r = distance(t, coord + 1.0) * scalar;
        float s = distance(t, coord - 1.0) * scalar;
        q = min(min(r, s), q);
    }
    return clamp(q, 0.0, 1.0);
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float s = getTime(time.x, st.s) * fadeDirection.s;
    float t = getTime(time.y, st.t) * fadeDirection.t;

    float u = length(vec2(s, t));
    vec4 color = mix(fadeInColor, fadeOutColor, u);

    color = czm_gammaCorrect(color);
    material.emission = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var qS=`#ifdef GL_OES_standard_derivatives
    #extension GL_OES_standard_derivatives : enable
#endif

uniform vec4 color;
uniform float cellAlpha;
uniform vec2 lineCount;
uniform vec2 lineThickness;
uniform vec2 lineOffset;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    float scaledWidth = fract(lineCount.s * st.s - lineOffset.s);
    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));
    float scaledHeight = fract(lineCount.t * st.t - lineOffset.t);
    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));

    float value;
#ifdef GL_OES_standard_derivatives
    // Fuzz Factor - Controls blurriness of lines
    const float fuzz = 1.2;
    vec2 thickness = (lineThickness * czm_pixelRatio) - 1.0;

    // From "3D Engine Design for Virtual Globes" by Cozzi and Ring, Listing 4.13.
    vec2 dx = abs(dFdx(st));
    vec2 dy = abs(dFdy(st));
    vec2 dF = vec2(max(dx.s, dy.s), max(dx.t, dy.t)) * lineCount;
    value = min(
        smoothstep(dF.s * thickness.s, dF.s * (fuzz + thickness.s), scaledWidth),
        smoothstep(dF.t * thickness.t, dF.t * (fuzz + thickness.t), scaledHeight));
#else
    // Fuzz Factor - Controls blurriness of lines
    const float fuzz = 0.05;

    vec2 range = 0.5 - (lineThickness * 0.05);
    value = min(
        1.0 - smoothstep(range.s, range.s + fuzz, scaledWidth),
        1.0 - smoothstep(range.t, range.t + fuzz, scaledHeight));
#endif

    // Edges taken from RimLightingMaterial.glsl
    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html
    float dRim = 1.0 - abs(dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC)));
    float sRim = smoothstep(0.8, 1.0, dRim);
    value *= (1.0 - sRim);

    vec4 halfColor;
    halfColor.rgb = color.rgb * 0.5;
    halfColor.a = color.a * (1.0 - ((1.0 - cellAlpha) * value));
    halfColor = czm_gammaCorrect(halfColor);
    material.diffuse = halfColor.rgb;
    material.emission = halfColor.rgb;
    material.alpha = halfColor.a;

    return material;
}
`;var YS=`uniform sampler2D image;
uniform float strength;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    
    vec4 textureValue = texture2D(image, fract(repeat * materialInput.st));
    vec3 normalTangentSpace = textureValue.channels;
    normalTangentSpace.xy = normalTangentSpace.xy * 2.0 - 1.0;
    normalTangentSpace.z = clamp(1.0 - strength, 0.1, 1.0);
    normalTangentSpace = normalize(normalTangentSpace);
    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;
    
    material.normal = normalEC;
    
    return material;
}
`;var XS=`#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif

uniform vec4 color;

float getPointOnLine(vec2 p0, vec2 p1, float x)
{
    float slope = (p0.y - p1.y) / (p0.x - p1.x);
    return slope * (x - p0.x) + p0.y;
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

#ifdef GL_OES_standard_derivatives
    float base = 1.0 - abs(fwidth(st.s)) * 10.0 * czm_pixelRatio;
#else
    float base = 0.975; // 2.5% of the line will be the arrow head
#endif

    vec2 center = vec2(1.0, 0.5);
    float ptOnUpperLine = getPointOnLine(vec2(base, 1.0), center, st.s);
    float ptOnLowerLine = getPointOnLine(vec2(base, 0.0), center, st.s);

    float halfWidth = 0.15;
    float s = step(0.5 - halfWidth, st.t);
    s *= 1.0 - step(0.5 + halfWidth, st.t);
    s *= 1.0 - step(base, st.s);

    float t = step(base, materialInput.st.s);
    t *= 1.0 - step(ptOnUpperLine, st.t);
    t *= step(ptOnLowerLine, st.t);

    // Find the distance from the closest separator (region between two colors)
    float dist;
    if (st.s < base)
    {
        float d1 = abs(st.t - (0.5 - halfWidth));
        float d2 = abs(st.t - (0.5 + halfWidth));
        dist = min(d1, d2);
    }
    else
    {
        float d1 = czm_infinity;
        if (st.t < 0.5 - halfWidth && st.t > 0.5 + halfWidth)
        {
            d1 = abs(st.s - base);
        }
        float d2 = abs(st.t - ptOnUpperLine);
        float d3 = abs(st.t - ptOnLowerLine);
        dist = min(min(d1, d2), d3);
    }

    vec4 outsideColor = vec4(0.0);
    vec4 currentColor = mix(outsideColor, color, clamp(s + t, 0.0, 1.0));
    vec4 outColor = czm_antialias(outsideColor, color, currentColor, dist);

    outColor = czm_gammaCorrect(outColor);
    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;
    return material;
}
`;var KS=`uniform vec4 color;
uniform vec4 gapColor;
uniform float dashLength;
uniform float dashPattern;
varying float v_polylineAngle;

const float maskLength = 16.0;

mat2 rotate(float rad) {
    float c = cos(rad);
    float s = sin(rad);
    return mat2(
        c, s,
        -s, c
    );
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 pos = rotate(v_polylineAngle) * gl_FragCoord.xy;

    // Get the relative position within the dash from 0 to 1
    float dashPosition = fract(pos.x / (dashLength * czm_pixelRatio));
    // Figure out the mask index.
    float maskIndex = floor(dashPosition * maskLength);
    // Test the bit mask.
    float maskTest = floor(dashPattern / pow(2.0, maskIndex));
    vec4 fragColor = (mod(maskTest, 2.0) < 1.0) ? gapColor : color;
    if (fragColor.a < 0.005) {   // matches 0/255 and 1/255
        discard;
    }

    fragColor = czm_gammaCorrect(fragColor);
    material.emission = fragColor.rgb;
    material.alpha = fragColor.a;
    return material;
}
`;var JS=`uniform vec4 color;
uniform float glowPower;
uniform float taperPower;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float glow = glowPower / abs(st.t - 0.5) - (glowPower / 0.5);

    if (taperPower <= 0.99999) {
        glow *= min(1.0, taperPower / (0.5 - st.s * 0.5) - (taperPower / 0.5));
    }

    vec4 fragColor;
    fragColor.rgb = max(vec3(glow - 1.0 + color.rgb), color.rgb);
    fragColor.a = clamp(0.0, 1.0, glow) * color.a;
    fragColor = czm_gammaCorrect(fragColor);

    material.emission = fragColor.rgb;
    material.alpha = fragColor.a;

    return material;
}
`;var ZS=`uniform vec4 color;
uniform vec4 outlineColor;
uniform float outlineWidth;

varying float v_width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float halfInteriorWidth =  0.5 * (v_width - outlineWidth) / v_width;
    float b = step(0.5 - halfInteriorWidth, st.t);
    b *= 1.0 - step(0.5 + halfInteriorWidth, st.t);

    // Find the distance from the closest separator (region between two colors)
    float d1 = abs(st.t - (0.5 - halfInteriorWidth));
    float d2 = abs(st.t - (0.5 + halfInteriorWidth));
    float dist = min(d1, d2);

    vec4 currentColor = mix(outlineColor, color, b);
    vec4 outColor = czm_antialias(outlineColor, color, currentColor, dist);
    outColor = czm_gammaCorrect(outColor);

    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;

    return material;
}
`;var QS=`uniform vec4 color;
uniform vec4 rimColor;
uniform float width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html
    float d = 1.0 - dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC));
    float s = smoothstep(1.0 - width, 1.0, d);

    vec4 outColor = czm_gammaCorrect(color);
    vec4 outRimColor = czm_gammaCorrect(rimColor);

    material.diffuse = outColor.rgb;
    material.emission = outRimColor.rgb * s;
    material.alpha = mix(outColor.a, outRimColor.a, s);

    return material;
}
`;var $S=`uniform sampler2D image;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    vec4 rampColor = texture2D(image, vec2(materialInput.slope / (czm_pi / 2.0), 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var ew=`uniform vec4 evenColor;
uniform vec4 oddColor;
uniform float offset;
uniform float repeat;
uniform bool horizontal;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // Based on the Stripes Fragment Shader in the Orange Book (11.1.2)
    float coord = mix(materialInput.st.s, materialInput.st.t, float(horizontal));
    float value = fract((coord - offset) * (repeat * 0.5));
    float dist = min(value, min(abs(value - 0.5), 1.0 - value));

    vec4 currentColor = mix(evenColor, oddColor, step(0.5, value));
    vec4 color = czm_antialias(evenColor, oddColor, currentColor, dist);
    color = czm_gammaCorrect(color);

    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var tw=`// Thanks for the contribution Jonas
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog

uniform sampler2D specularMap;
uniform sampler2D normalMap;
uniform vec4 baseWaterColor;
uniform vec4 blendColor;
uniform float frequency;
uniform float animationSpeed;
uniform float amplitude;
uniform float specularIntensity;
uniform float fadeFactor;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float time = czm_frameNumber * animationSpeed;

    // fade is a function of the distance from the fragment and the frequency of the waves
    float fade = max(1.0, (length(materialInput.positionToEyeEC) / 10000000000.0) * frequency * fadeFactor);

    float specularMapValue = texture2D(specularMap, materialInput.st).r;

    // note: not using directional motion at this time, just set the angle to 0.0;
    vec4 noise = czm_getWaterNoise(normalMap, materialInput.st * frequency, time, 0.0);
    vec3 normalTangentSpace = noise.xyz * vec3(1.0, 1.0, (1.0 / amplitude));

    // fade out the normal perturbation as we move further from the water surface
    normalTangentSpace.xy /= fade;

    // attempt to fade out the normal perturbation as we approach non water areas (low specular map value)
    normalTangentSpace = mix(vec3(0.0, 0.0, 50.0), normalTangentSpace, specularMapValue);

    normalTangentSpace = normalize(normalTangentSpace);

    // get ratios for alignment of the new normal vector with a vector perpendicular to the tangent plane
    float tsPerturbationRatio = clamp(dot(normalTangentSpace, vec3(0.0, 0.0, 1.0)), 0.0, 1.0);

    // fade out water effect as specular map value decreases
    material.alpha = mix(blendColor.a, baseWaterColor.a, specularMapValue) * specularMapValue;

    // base color is a blend of the water and non-water color based on the value from the specular map
    // may need a uniform blend factor to better control this
    material.diffuse = mix(blendColor.rgb, baseWaterColor.rgb, specularMapValue);

    // diffuse highlights are based on how perturbed the normal is
    material.diffuse += (0.1 * tsPerturbationRatio);

    material.diffuse = material.diffuse;

    material.normal = normalize(materialInput.tangentToEyeMatrix * normalTangentSpace);

    material.specular = specularIntensity;
    material.shininess = 10.0;

    return material;
}
`;function Ge(e){this.type=void 0,this.shaderSource=void 0,this.materials=void 0,this.uniforms=void 0,this._uniforms=void 0,this.translucent=void 0,this._minificationFilter=y(e.minificationFilter,cn.LINEAR),this._magnificationFilter=y(e.magnificationFilter,Yi.LINEAR),this._strict=void 0,this._template=void 0,this._count=void 0,this._texturePaths={},this._loadedImages=[],this._loadedCubeMaps=[],this._textures={},this._updateFunctions=[],this._defaultTexture=void 0,ZTe(e,this),Object.defineProperties(this,{type:{value:this.type,writable:!1}}),u(Ge._uniformList[this.type])||(Ge._uniformList[this.type]=Object.keys(this._uniforms))}Ge._uniformList={};Ge.fromType=function(e,t){let n=new Ge({fabric:{type:e}});if(u(t))for(let i in t)t.hasOwnProperty(i)&&(n.uniforms[i]=t[i]);return n};Ge.prototype.isTranslucent=function(){if(u(this.translucent))return typeof this.translucent=="function"?this.translucent():this.translucent;let e=!0,t=this._translucentFunctions,n=t.length;for(let i=0;i<n;++i){let o=t[i];if(typeof o=="function"?e=e&&o():e=e&&o,!e)break}return e};Ge.prototype.update=function(e){this._defaultTexture=e.defaultTexture;let t,n,i=this._loadedImages,o=i.length;for(t=0;t<o;++t){let c=i[t];n=c.id;let l=c.image,f;Array.isArray(l)&&(f=l.slice(1,l.length).map(function(A){return A.bufferView}),l=l[0]);let d=new dn({minificationFilter:this._minificationFilter,magnificationFilter:this._magnificationFilter}),p;u(l.internalFormat)?p=new Bt({context:e,pixelFormat:l.internalFormat,width:l.width,height:l.height,source:{arrayBufferView:l.bufferView,mipLevels:f},sampler:d}):p=new Bt({context:e,source:l,sampler:d});let g=this._textures[n];u(g)&&g!==this._defaultTexture&&g.destroy(),this._textures[n]=p;let m=`${n}Dimensions`;if(this.uniforms.hasOwnProperty(m)){let A=this.uniforms[m];A.x=p._width,A.y=p._height}}i.length=0;let r=this._loadedCubeMaps;for(o=r.length,t=0;t<o;++t){let c=r[t];n=c.id;let l=c.images,f=new wa({context:e,source:{positiveX:l[0],negativeX:l[1],positiveY:l[2],negativeY:l[3],positiveZ:l[4],negativeZ:l[5]},sampler:new dn({minificationFilter:this._minificationFilter,magnificationFilter:this._magnificationFilter})});this._textures[n]=f}r.length=0;let s=this._updateFunctions;for(o=s.length,t=0;t<o;++t)s[t](this,e);let a=this.materials;for(let c in a)a.hasOwnProperty(c)&&a[c].update(e)};Ge.prototype.isDestroyed=function(){return!1};Ge.prototype.destroy=function(){let e=this._textures;for(let n in e)if(e.hasOwnProperty(n)){let i=e[n];i!==this._defaultTexture&&i.destroy()}let t=this.materials;for(let n in t)t.hasOwnProperty(n)&&t[n].destroy();return le(this)};function ZTe(e,t){e=y(e,y.EMPTY_OBJECT),t._strict=y(e.strict,!1),t._count=y(e.count,0),t._template=nt(y(e.fabric,y.EMPTY_OBJECT)),t._template.uniforms=nt(y(t._template.uniforms,y.EMPTY_OBJECT)),t._template.materials=nt(y(t._template.materials,y.EMPTY_OBJECT)),t.type=u(t._template.type)?t._template.type:kn(),t.shaderSource="",t.materials={},t.uniforms={},t._uniforms={},t._translucentFunctions=[];let n,i=Ge._materialCache.getMaterial(t.type);if(u(i)){let r=nt(i.fabric,!0);t._template=_t(t._template,r,!0),n=i.translucent}tEe(t),u(i)||Ge._materialCache.addMaterial(t.type,t),iEe(t),aEe(t),lEe(t);let o=t._translucentFunctions.length===0?!0:void 0;if(n=y(n,o),n=y(e.translucent,n),u(n))if(typeof n=="function"){let r=function(){return n(t)};t._translucentFunctions.push(r)}else t._translucentFunctions.push(n)}function QG(e,t,n,i){if(u(e)){for(let o in e)if(e.hasOwnProperty(o)){let r=t.indexOf(o)!==-1;(i&&!r||!i&&r)&&n(o,t)}}}function oJ(e,t){}function QTe(e,t){}var $Te=["type","materials","uniforms","components","source"],eEe=["diffuse","specular","shininess","normal","emission","alpha"];function tEe(e){let t=e._template,n=t.uniforms,i=t.materials,o=t.components;QG(t,$Te,oJ,!0),QG(o,eEe,oJ,!0);let r=[];for(let s in i)i.hasOwnProperty(s)&&r.push(s);QG(n,r,QTe,!1)}function nEe(e,t){let n=t._template.materials;for(let i in n)if(n.hasOwnProperty(i)&&e.indexOf(i)>-1)return!0;return!1}function iEe(e){let t=e._template.components,n=e._template.source;if(u(n))e.shaderSource+=`${n}
`;else{if(e.shaderSource+=`czm_material czm_getMaterial(czm_materialInput materialInput)
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Ge({strict:t,fabric:n[i],count:e._count});e._count=o._count,e._uniforms=_t(e._uniforms,o._uniforms,!0),e.materials[i]=o,e._translucentFunctions=e._translucentFunctions.concat(o._translucentFunctions);let r="czm_getMaterial",s=`${r}_${e._count++}`;nw(o,r,s),e.shaderSource=o.shaderSource+e.shaderSource;let a=`${s}(materialInput)`,c=nw(e,i,a)}}function nw(e,t,n,i){i=y(i,!0);let o=0,r="([\\w])?",s=`([\\w${i?".":""}])?`,a=new RegExp(s+t+r,"g");return e.shaderSource=e.shaderSource.replace(a,function(c,l,f){return l||f?c:(o+=1,n)}),o}function uEe(e,t,n){return nw(e,t,t,n)}Ge._materialCache={_materials:{},addMaterial:function(e,t){this._materials[e]=t},getMaterial:function(e){return this._materials[e]}};Ge.DefaultImageId="czm_defaultImage";Ge.DefaultCubeMapId="czm_defaultCubeMap";Ge.ColorType="Color";Ge._materialCache.addMaterial(Ge.ColorType,{fabric:{type:Ge.ColorType,uniforms:{color:new z(1,0,0,.5)},components:{diffuse:"color.rgb",alpha:"color.a"}},translucent:function(e){return e.uniforms.color.alpha<1}});Ge.ImageType="Image";Ge._materialCache.addMaterial(Ge.ImageType,{fabric:{type:Ge.ImageType,uniforms:{image:Ge.DefaultImageId,repeat:new H(1,1),color:new z(1,1,1,1)},components:{diffuse:"texture2D(image, fract(repeat * materialInput.st)).rgb * color.rgb",alpha:"texture2D(image, fract(repeat * materialInput.st)).a * color.a"}},translucent:function(e){return e.uniforms.color.alpha<1}});Ge.DiffuseMapType="DiffuseMap";Ge._materialCache.addMaterial(Ge.DiffuseMapType,{fabric:{type:Ge.DiffuseMapType,uniforms:{image:Ge.DefaultImageId,channels:"rgb",repeat:new H(1,1)},components:{diffuse:"texture2D(image, fract(repeat * materialInput.st)).channels"}},translucent:!1});Ge.AlphaMapType="AlphaMap";Ge._materialCache.addMaterial(Ge.AlphaMapType,{fabric:{type:Ge.AlphaMapType,uniforms:{image:Ge.DefaultImageId,channel:"a",repeat:new H(1,1)},components:{alpha:"texture2D(image, fract(repeat * materialInput.st)).channel"}},translucent:!0});Ge.SpecularMapType="SpecularMap";Ge._materialCache.addMaterial(Ge.SpecularMapType,{fabric:{type:Ge.SpecularMapType,uniforms:{image:Ge.DefaultImageId,channel:"r",repeat:new H(1,1)},components:{specular:"texture2D(image, fract(repeat * materialInput.st)).channel"}},translucent:!1});Ge.EmissionMapType="EmissionMap";Ge._materialCache.addMaterial(Ge.EmissionMapType,{fabric:{type:Ge.EmissionMapType,uniforms:{image:Ge.DefaultImageId,channels:"rgb",repeat:new H(1,1)},components:{emission:"texture2D(image, fract(repeat * materialInput.st)).channels"}},translucent:!1});Ge.BumpMapType="BumpMap";Ge._materialCache.addMaterial(Ge.BumpMapType,{fabric:{type:Ge.BumpMapType,uniforms:{image:Ge.DefaultImageId,channel:"r",strength:.8,repeat:new H(1,1)},source:VS},translucent:!1});Ge.NormalMapType="NormalMap";Ge._materialCache.addMaterial(Ge.NormalMapType,{fabric:{type:Ge.NormalMapType,uniforms:{image:Ge.DefaultImageId,channels:"rgb",strength:.8,repeat:new H(1,1)},source:YS},translucent:!1});Ge.GridType="Grid";Ge._materialCache.addMaterial(Ge.GridType,{fabric:{type:Ge.GridType,uniforms:{color:new z(0,1,0,1),cellAlpha:.1,lineCount:new H(8,8),lineThickness:new H(1,1),lineOffset:new H(0,0)},source:qS},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.cellAlpha<1}});Ge.StripeType="Stripe";Ge._materialCache.addMaterial(Ge.StripeType,{fabric:{type:Ge.StripeType,uniforms:{horizontal:!0,evenColor:new z(1,1,1,.5),oddColor:new z(0,0,1,.5),offset:0,repeat:5},source:ew},translucent:function(e){let t=e.uniforms;return t.evenColor.alpha<1||t.oddColor.alpha<1}});Ge.CheckerboardType="Checkerboard";Ge._materialCache.addMaterial(Ge.CheckerboardType,{fabric:{type:Ge.CheckerboardType,uniforms:{lightColor:new z(1,1,1,.5),darkColor:new z(0,0,0,.5),repeat:new H(5,5)},source:US},translucent:function(e){let t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}});Ge.DotType="Dot";Ge._materialCache.addMaterial(Ge.DotType,{fabric:{type:Ge.DotType,uniforms:{lightColor:new z(1,1,0,.75),darkColor:new z(0,1,1,.75),repeat:new H(5,5)},source:zS},translucent:function(e){let t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}});Ge.WaterType="Water";Ge._materialCache.addMaterial(Ge.WaterType,{fabric:{type:Ge.WaterType,uniforms:{baseWaterColor:new z(.2,.3,.6,1),blendColor:new z(0,1,.699,1),specularMap:Ge.DefaultImageId,normalMap:Ge.DefaultImageId,frequency:10,animationSpeed:.01,amplitude:1,specularIntensity:.5,fadeFactor:1},source:tw},translucent:function(e){let t=e.uniforms;return t.baseWaterColor.alpha<1||t.blendColor.alpha<1}});Ge.RimLightingType="RimLighting";Ge._materialCache.addMaterial(Ge.RimLightingType,{fabric:{type:Ge.RimLightingType,uniforms:{color:new z(1,0,0,.7),rimColor:new z(1,1,1,.4),width:.3},source:QS},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.rimColor.alpha<1}});Ge.FadeType="Fade";Ge._materialCache.addMaterial(Ge.FadeType,{fabric:{type:Ge.FadeType,uniforms:{fadeInColor:new z(1,0,0,1),fadeOutColor:new z(0,0,0,0),maximumDistance:.5,repeat:!0,fadeDirection:{x:!0,y:!0},time:new H(.5,.5)},source:jS},translucent:function(e){let t=e.uniforms;return t.fadeInColor.alpha<1||t.fadeOutColor.alpha<1}});Ge.PolylineArrowType="PolylineArrow";Ge._materialCache.addMaterial(Ge.PolylineArrowType,{fabric:{type:Ge.PolylineArrowType,uniforms:{color:new z(1,1,1,1)},source:XS},translucent:!0});Ge.PolylineDashType="PolylineDash";Ge._materialCache.addMaterial(Ge.PolylineDashType,{fabric:{type:Ge.PolylineDashType,uniforms:{color:new z(1,0,1,1),gapColor:new z(0,0,0,0),dashLength:16,dashPattern:255},source:KS},translucent:!0});Ge.PolylineGlowType="PolylineGlow";Ge._materialCache.addMaterial(Ge.PolylineGlowType,{fabric:{type:Ge.PolylineGlowType,uniforms:{color:new z(0,.5,1,1),glowPower:.25,taperPower:1},source:JS},translucent:!0});Ge.PolylineOutlineType="PolylineOutline";Ge._materialCache.addMaterial(Ge.PolylineOutlineType,{fabric:{type:Ge.PolylineOutlineType,uniforms:{color:new z(1,1,1,1),outlineColor:new z(1,0,0,1),outlineWidth:1},source:ZS},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.outlineColor.alpha<1}});Ge.ElevationContourType="ElevationContour";Ge._materialCache.addMaterial(Ge.ElevationContourType,{fabric:{type:Ge.ElevationContourType,uniforms:{spacing:100,color:new z(1,0,0,1),width:1},source:HS},translucent:!1});Ge.ElevationRampType="ElevationRamp";Ge._materialCache.addMaterial(Ge.ElevationRampType,{fabric:{type:Ge.ElevationRampType,uniforms:{image:Ge.DefaultImageId,minimumHeight:0,maximumHeight:1e4},source:WS},translucent:!1});Ge.SlopeRampMaterialType="SlopeRamp";Ge._materialCache.addMaterial(Ge.SlopeRampMaterialType,{fabric:{type:Ge.SlopeRampMaterialType,uniforms:{image:Ge.DefaultImageId},source:$S},translucent:!1});Ge.AspectRampMaterialType="AspectRamp";Ge._materialCache.addMaterial(Ge.AspectRampMaterialType,{fabric:{type:Ge.AspectRampMaterialType,uniforms:{image:Ge.DefaultImageId},source:kS},translucent:!1});Ge.ElevationBandType="ElevationBand";Ge._materialCache.addMaterial(Ge.ElevationBandType,{fabric:{type:Ge.ElevationBandType,uniforms:{heights:Ge.DefaultImageId,colors:Ge.DefaultImageId},source:GS},translucent:!0});var Xi=Ge;function Jy(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.closed,!1),i=y(e.materialSupport,Jy.MaterialSupport.TEXTURED);this.material=u(e.material)?e.material:Xi.fromType(Xi.ColorType),this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,i.vertexShaderSource),this._fragmentShaderSource=y(e.fragmentShaderSource,i.fragmentShaderSource),this._renderState=qi.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._materialSupport=i,this._vertexFormat=i.vertexFormat,this._flat=y(e.flat,!1),this._faceForward=y(e.faceForward,!n)}Object.defineProperties(Jy.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},materialSupport:{get:function(){return this._materialSupport}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});Jy.prototype.getFragmentShaderSource=qi.prototype.getFragmentShaderSource;Jy.prototype.isTranslucent=qi.prototype.isTranslucent;Jy.prototype.getRenderState=qi.prototype.getRenderState;Jy.MaterialSupport={BASIC:Object.freeze({vertexFormat:we.POSITION_AND_NORMAL,vertexShaderSource:OS,fragmentShaderSource:IS}),TEXTURED:Object.freeze({vertexFormat:we.POSITION_NORMAL_AND_ST,vertexShaderSource:RS,fragmentShaderSource:BS}),ALL:Object.freeze({vertexFormat:we.ALL,vertexShaderSource:PS,fragmentShaderSource:DS})};var eo=Jy;var iw=`varying vec3 v_positionEC;
varying vec3 v_normalEC;
varying vec4 v_color;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    vec4 color = czm_gammaCorrect(v_color);

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getDefaultMaterial(materialInput);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    gl_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
}
`;var ow=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec3 normal;
attribute vec4 color;
attribute float batchId;

varying vec3 v_positionEC;
varying vec3 v_normalEC;
varying vec4 v_color;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_color = color;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var Zy=`varying vec4 v_color;

void main()
{
    gl_FragColor = czm_gammaCorrect(v_color);
}
`;var rw=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec4 color;
attribute float batchId;

varying vec4 v_color;

void main()
{
    vec4 p = czm_computePosition();

    v_color = color;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;function Cm(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.closed,!1),i=y(e.flat,!1),o=i?rw:ow,r=i?Zy:iw,s=i?Cm.FLAT_VERTEX_FORMAT:Cm.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,o),this._fragmentShaderSource=y(e.fragmentShaderSource,r),this._renderState=qi.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=s,this._flat=i,this._faceForward=y(e.faceForward,!n)}Object.defineProperties(Cm.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});Cm.VERTEX_FORMAT=we.POSITION_AND_NORMAL;Cm.FLAT_VERTEX_FORMAT=we.POSITION_ONLY;Cm.prototype.getFragmentShaderSource=qi.prototype.getFragmentShaderSource;Cm.prototype.isTranslucent=qi.prototype.isTranslucent;Cm.prototype.getRenderState=qi.prototype.getRenderState;var $t=Cm;function EC(e){this._definitionChanged=new ye,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(EC.prototype,{isConstant:{get:function(){return j.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color")});EC.prototype.getType=function(e){return"Color"};EC.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,z.WHITE,t.color),t};EC.prototype.equals=function(e){return this===e||e instanceof EC&&j.equals(this._color,e._color)};var Pt=EC;function P_(e){e=y(e,y.EMPTY_OBJECT),this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._rectangle=y(e.rectangle,ce.MAX_VALUE),this._projection=new pi(this._ellipsoid),this._numberOfLevelZeroTilesX=y(e.numberOfLevelZeroTilesX,2),this._numberOfLevelZeroTilesY=y(e.numberOfLevelZeroTilesY,1)}Object.defineProperties(P_.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});P_.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};P_.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};P_.prototype.rectangleToNativeRectangle=function(e,t){let n=I.toDegrees(e.west),i=I.toDegrees(e.south),o=I.toDegrees(e.east),r=I.toDegrees(e.north);return u(t)?(t.west=n,t.south=i,t.east=o,t.north=r,t):new ce(n,i,o,r)};P_.prototype.tileXYToNativeRectangle=function(e,t,n,i){let o=this.tileXYToRectangle(e,t,n,i);return o.west=I.toDegrees(o.west),o.south=I.toDegrees(o.south),o.east=I.toDegrees(o.east),o.north=I.toDegrees(o.north),o};P_.prototype.tileXYToRectangle=function(e,t,n,i){let o=this._rectangle,r=this.getNumberOfXTilesAtLevel(n),s=this.getNumberOfYTilesAtLevel(n),a=o.width/r,c=e*a+o.west,l=(e+1)*a+o.west,f=o.height/s,d=o.north-t*f,p=o.north-(t+1)*f;return u(i)||(i=new ce(c,p,l,d)),i.west=c,i.south=p,i.east=l,i.north=d,i};P_.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!ce.contains(i,e))return;let o=this.getNumberOfXTilesAtLevel(t),r=this.getNumberOfYTilesAtLevel(t),s=i.width/o,a=i.height/r,c=e.longitude;i.east<i.west&&(c+=I.TWO_PI);let l=(c-i.west)/s|0;l>=o&&(l=o-1);let f=(i.north-e.latitude)/a|0;return f>=r&&(f=r-1),u(n)?(n.x=l,n.y=f,n):new H(l,f)};var Li=P_;var aJ=new h,cJ=new h,lJ=new fe,$G=new h,fEe=new h,uJ=new re,dEe=new Li,sw=[new fe,new fe,new fe,new fe],aw=new H,Or={};Or.initialize=function(){let e=Or._initPromise;return u(e)||(e=Pe.fetchJson(Jt("Assets/approximateTerrainHeights.json")).then(function(t){Or._terrainHeights=t}),Or._initPromise=e),e};Or.getMinimumMaximumHeights=function(e,t){t=y(t,ie.WGS84);let n=fJ(e),i=Or._defaultMinTerrainHeight,o=Or._defaultMaxTerrainHeight;if(u(n)){let r=`${n.level}-${n.x}-${n.y}`,s=Or._terrainHeights[r];u(s)&&(i=s[0],o=s[1]),t.cartographicToCartesian(ce.northeast(e,lJ),aJ),t.cartographicToCartesian(ce.southwest(e,lJ),cJ),h.midpoint(cJ,aJ,$G);let a=t.scaleToGeodeticSurface($G,fEe);if(u(a)){let c=h.distance($G,a);i=Math.min(i,-c)}else i=Or._defaultMinTerrainHeight}return i=Math.max(Or._defaultMinTerrainHeight,i),{minimumTerrainHeight:i,maximumTerrainHeight:o}};Or.getBoundingSphere=function(e,t){t=y(t,ie.WGS84);let n=fJ(e),i=Or._defaultMaxTerrainHeight;if(u(n)){let r=`${n.level}-${n.x}-${n.y}`,s=Or._terrainHeights[r];u(s)&&(i=s[1])}let o=re.fromRectangle3D(e,t,0);return re.fromRectangle3D(e,t,i,uJ),re.union(o,uJ,o)};function fJ(e){fe.fromRadians(e.east,e.north,0,sw[0]),fe.fromRadians(e.west,e.north,0,sw[1]),fe.fromRadians(e.east,e.south,0,sw[2]),fe.fromRadians(e.west,e.south,0,sw[3]);let t=0,n=0,i=0,o=0,r=Or._terrainHeightsMaxLevel,s;for(s=0;s<=r;++s){let a=!1;for(let c=0;c<4;++c){let l=sw[c];if(dEe.positionToTileXY(l,s,aw),c===0)i=aw.x,o=aw.y;else if(i!==aw.x||o!==aw.y){a=!0;break}}if(a)break;t=i,n=o}if(s!==0)return{x:t,y:n,level:s>r?r:s-1}}Or._terrainHeightsMaxLevel=6;Or._defaultMaxTerrainHeight=9e3;Or._defaultMinTerrainHeight=-1e5;Or._terrainHeights=void 0;Or._initPromise=void 0;Object.defineProperties(Or,{initialized:{get:function(){return u(Or._terrainHeights)}}});var ni=Or;function lc(e,t,n){this.minimum=h.clone(y(e,h.ZERO)),this.maximum=h.clone(y(t,h.ZERO)),u(n)?n=h.clone(n):n=h.midpoint(this.minimum,this.maximum,new h),this.center=n}lc.fromCorners=function(e,t,n){return u(n)||(n=new lc),n.minimum=h.clone(e,n.minimum),n.maximum=h.clone(t,n.maximum),n.center=h.midpoint(e,t,n.center),n};lc.fromPoints=function(e,t){if(u(t)||(t=new lc),!u(e)||e.length===0)return t.minimum=h.clone(h.ZERO,t.minimum),t.maximum=h.clone(h.ZERO,t.maximum),t.center=h.clone(h.ZERO,t.center),t;let n=e[0].x,i=e[0].y,o=e[0].z,r=e[0].x,s=e[0].y,a=e[0].z,c=e.length;for(let d=1;d<c;d++){let p=e[d],g=p.x,m=p.y,A=p.z;n=Math.min(g,n),r=Math.max(g,r),i=Math.min(m,i),s=Math.max(m,s),o=Math.min(A,o),a=Math.max(A,a)}let l=t.minimum;l.x=n,l.y=i,l.z=o;let f=t.maximum;return f.x=r,f.y=s,f.z=a,t.center=h.midpoint(l,f,t.center),t};lc.clone=function(e,t){if(!!u(e))return u(t)?(t.minimum=h.clone(e.minimum,t.minimum),t.maximum=h.clone(e.maximum,t.maximum),t.center=h.clone(e.center,t.center),t):new lc(e.minimum,e.maximum,e.center)};lc.equals=function(e,t){return e===t||u(e)&&u(t)&&h.equals(e.center,t.center)&&h.equals(e.minimum,t.minimum)&&h.equals(e.maximum,t.maximum)};var z2=new h;lc.intersectPlane=function(e,t){z2=h.subtract(e.maximum,e.minimum,z2);let n=h.multiplyByScalar(z2,.5,z2),i=t.normal,o=n.x*Math.abs(i.x)+n.y*Math.abs(i.y)+n.z*Math.abs(i.z),r=h.dot(e.center,i)+t.distance;return r-o>0?Kt.INSIDE:r+o<0?Kt.OUTSIDE:Kt.INTERSECTING};lc.prototype.clone=function(e){return lc.clone(this,e)};lc.prototype.intersectPlane=function(e){return lc.intersectPlane(this,e)};lc.prototype.equals=function(e){return lc.equals(this,e)};var I_=lc;var eH={};eH.computeDiscriminant=function(e,t,n){return t*t-4*e*n};function dJ(e,t,n){let i=e+t;return I.sign(e)!==I.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}eH.computeRealRoots=function(e,t,n){let i;if(e===0)return t===0?[]:[-n/t];if(t===0){if(n===0)return[0,0];let c=Math.abs(n),l=Math.abs(e);if(c<l&&c/l<I.EPSILON14)return[0,0];if(c>l&&l/c<I.EPSILON14)return[];if(i=-n/e,i<0)return[];let f=Math.sqrt(i);return[-f,f]}else if(n===0)return i=-t/e,i<0?[i,0]:[0,i];let o=t*t,r=4*e*n,s=dJ(o,-r,I.EPSILON14);if(s<0)return[];let a=-.5*dJ(t,I.sign(t)*Math.sqrt(s),I.EPSILON14);return t>0?[a/e,n/a]:[n/a,a/e]};var uc=eH;var nH={};nH.computeDiscriminant=function(e,t,n,i){let o=e*e,r=t*t,s=n*n,a=i*i;return 18*e*t*n*i+r*s-27*o*a-4*(e*s*n+r*t*i)};function tH(e,t,n,i){let o=e,r=t/3,s=n/3,a=i,c=o*s,l=r*a,f=r*r,d=s*s,p=o*s-f,g=o*a-r*s,m=r*a-d,A=4*p*m-g*g,x,C;if(A<0){let Y,q,X;f*l>=c*d?(Y=o,q=p,X=-2*r*p+o*g):(Y=a,q=m,X=-a*g+2*s*m);let J=-(X<0?-1:1)*Math.abs(Y)*Math.sqrt(-A);C=-X+J;let Z=C/2,he=Z<0?-Math.pow(-Z,1/3):Math.pow(Z,1/3),pe=C===J?-he:-q/he;return x=q<=0?he+pe:-X/(he*he+pe*pe+q),f*l>=c*d?[(x-r)/o]:[-a/(x+s)]}let T=p,b=-2*r*p+o*g,S=m,v=-a*g+2*s*m,P=Math.sqrt(A),O=Math.sqrt(3)/2,R=Math.abs(Math.atan2(o*P,-b)/3);x=2*Math.sqrt(-T);let M=Math.cos(R);C=x*M;let L=x*(-M/2-O*Math.sin(R)),_=C+L>2*r?C-r:L-r,E=o,w=_/E;R=Math.abs(Math.atan2(a*P,-v)/3),x=2*Math.sqrt(-S),M=Math.cos(R),C=x*M,L=x*(-M/2-O*Math.sin(R));let D=-a,B=C+L<2*s?C+s:L+s,N=D/B,U=E*B,V=-_*B-E*D,G=_*D,k=(s*V-r*G)/(-r*V+s*U);return w<=k?w<=N?k<=N?[w,k,N]:[w,N,k]:[N,w,k]:w<=N?[k,w,N]:k<=N?[k,N,w]:[N,k,w]}nH.computeRealRoots=function(e,t,n,i){let o,r;if(e===0)return uc.computeRealRoots(t,n,i);if(t===0){if(n===0){if(i===0)return[0,0,0];r=-i/e;let s=r<0?-Math.pow(-r,1/3):Math.pow(r,1/3);return[s,s,s]}else if(i===0)return o=uc.computeRealRoots(e,0,n),o.Length===0?[0]:[o[0],0,o[1]];return tH(e,0,n,i)}else{if(n===0)return i===0?(r=-t/e,r<0?[r,0,0]:[0,0,r]):tH(e,t,0,i);if(i===0)return o=uc.computeRealRoots(e,t,n),o.length===0?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]}return tH(e,t,n,i)};var Qy=nH;var iH={};iH.computeDiscriminant=function(e,t,n,i,o){let r=e*e,s=r*e,a=t*t,c=a*t,l=n*n,f=l*n,d=i*i,p=d*i,g=o*o,m=g*o;return a*l*d-4*c*p-4*e*f*d+18*e*t*n*p-27*r*d*d+256*s*m+o*(18*c*n*i-4*a*f+16*e*l*l-80*e*t*l*i-6*e*a*d+144*r*n*d)+g*(144*e*a*n-27*a*a-128*r*l-192*r*t*i)};function kf(e,t,n,i){let o=e*e,r=t-3*o/8,s=n-t*e/2+o*e/8,a=i-n*e/4+t*o/16-3*o*o/256,c=Qy.computeRealRoots(1,2*r,r*r-4*a,-s*s);if(c.length>0){let l=-e/4,f=c[c.length-1];if(Math.abs(f)<I.EPSILON14){let d=uc.computeRealRoots(1,r,a);if(d.length===2){let p=d[0],g=d[1],m;if(p>=0&&g>=0){let A=Math.sqrt(p),x=Math.sqrt(g);return[l-x,l-A,l+A,l+x]}else{if(p>=0&&g<0)return m=Math.sqrt(p),[l-m,l+m];if(p<0&&g>=0)return m=Math.sqrt(g),[l-m,l+m]}}return[]}else if(f>0){let d=Math.sqrt(f),p=(r+f-s/d)/2,g=(r+f+s/d)/2,m=uc.computeRealRoots(1,d,p),A=uc.computeRealRoots(1,-d,g);return m.length!==0?(m[0]+=l,m[1]+=l,A.length!==0?(A[0]+=l,A[1]+=l,m[1]<=A[0]?[m[0],m[1],A[0],A[1]]:A[1]<=m[0]?[A[0],A[1],m[0],m[1]]:m[0]>=A[0]&&m[1]<=A[1]?[A[0],m[0],m[1],A[1]]:A[0]>=m[0]&&A[1]<=m[1]?[m[0],A[0],A[1],m[1]]:m[0]>A[0]&&m[0]<A[1]?[A[0],m[0],A[1],m[1]]:[m[0],A[0],m[1],A[1]]):m):A.length!==0?(A[0]+=l,A[1]+=l,A):[]}}return[]}function cw(e,t,n,i){let o=n*n,r=t*t,s=e*e,a=-2*t,c=n*e+r-4*i,l=s*i-n*t*e+o,f=Qy.computeRealRoots(1,a,c,l);if(f.length>0){let d=f[0],p=t-d,g=p*p,m=e/2,A=p/2,x=g-4*i,C=g+4*Math.abs(i),T=s-4*d,b=s+4*Math.abs(d),S,v;if(d<0||x*b<T*C){let E=Math.sqrt(T);S=E/2,v=E===0?0:(e*A-n)/E}else{let E=Math.sqrt(x);S=E===0?0:(e*A-n)/E,v=E/2}let P,O;m===0&&S===0?(P=0,O=0):I.sign(m)===I.sign(S)?(P=m+S,O=d/P):(O=m-S,P=d/O);let R,M;A===0&&v===0?(R=0,M=0):I.sign(A)===I.sign(v)?(R=A+v,M=i/R):(M=A-v,R=i/M);let L=uc.computeRealRoots(1,P,R),_=uc.computeRealRoots(1,O,M);if(L.length!==0)return _.length!==0?L[1]<=_[0]?[L[0],L[1],_[0],_[1]]:_[1]<=L[0]?[_[0],_[1],L[0],L[1]]:L[0]>=_[0]&&L[1]<=_[1]?[_[0],L[0],L[1],_[1]]:_[0]>=L[0]&&_[1]<=L[1]?[L[0],_[0],_[1],L[1]]:L[0]>_[0]&&L[0]<_[1]?[_[0],L[0],_[1],L[1]]:[L[0],_[0],L[1],_[1]]:L;if(_.length!==0)return _}return[]}iH.computeRealRoots=function(e,t,n,i,o){if(Math.abs(e)<I.EPSILON15)return Qy.computeRealRoots(t,n,i,o);let r=t/e,s=n/e,a=i/e,c=o/e,l=r<0?1:0;switch(l+=s<0?l+1:l,l+=a<0?l+1:l,l+=c<0?l+1:l,l){case 0:return kf(r,s,a,c);case 1:return cw(r,s,a,c);case 2:return cw(r,s,a,c);case 3:return kf(r,s,a,c);case 4:return kf(r,s,a,c);case 5:return cw(r,s,a,c);case 6:return kf(r,s,a,c);case 7:return kf(r,s,a,c);case 8:return cw(r,s,a,c);case 9:return kf(r,s,a,c);case 10:return kf(r,s,a,c);case 11:return cw(r,s,a,c);case 12:return kf(r,s,a,c);case 13:return kf(r,s,a,c);case 14:return kf(r,s,a,c);case 15:return kf(r,s,a,c);default:return}};var lw=iH;function G2(e,t){t=h.clone(y(t,h.ZERO)),h.equals(t,h.ZERO)||h.normalize(t,t),this.origin=h.clone(y(e,h.ZERO)),this.direction=t}G2.clone=function(e,t){if(!!u(e))return u(t)?(t.origin=h.clone(e.origin),t.direction=h.clone(e.direction),t):new G2(e.origin,e.direction)};G2.getPoint=function(e,t,n){return u(n)||(n=new h),n=h.multiplyByScalar(e.direction,t,n),h.add(e.origin,n,n)};var En=G2;var Xo={};Xo.rayPlane=function(e,t,n){u(n)||(n=new h);let i=e.origin,o=e.direction,r=t.normal,s=h.dot(r,o);if(Math.abs(s)<I.EPSILON15)return;let a=(-t.distance-h.dot(r,i))/s;if(!(a<0))return n=h.multiplyByScalar(o,a,n),h.add(i,n,n)};var hEe=new h,mEe=new h,xJ=new h,hJ=new h,mJ=new h;Xo.rayTriangleParametric=function(e,t,n,i,o){o=y(o,!1);let r=e.origin,s=e.direction,a=h.subtract(n,t,hEe),c=h.subtract(i,t,mEe),l=h.cross(s,c,xJ),f=h.dot(a,l),d,p,g,m,A;if(o){if(f<I.EPSILON6||(d=h.subtract(r,t,hJ),g=h.dot(d,l),g<0||g>f)||(p=h.cross(d,a,mJ),m=h.dot(s,p),m<0||g+m>f))return;A=h.dot(c,p)/f}else{if(Math.abs(f)<I.EPSILON6)return;let x=1/f;if(d=h.subtract(r,t,hJ),g=h.dot(d,l)*x,g<0||g>1||(p=h.cross(d,a,mJ),m=h.dot(s,p)*x,m<0||g+m>1))return;A=h.dot(c,p)*x}return A};Xo.rayTriangle=function(e,t,n,i,o,r){let s=Xo.rayTriangleParametric(e,t,n,i,o);if(!(!u(s)||s<0))return u(r)||(r=new h),h.multiplyByScalar(e.direction,s,r),h.add(e.origin,r,r)};var pEe=new En;Xo.lineSegmentTriangle=function(e,t,n,i,o,r,s){let a=pEe;h.clone(e,a.origin),h.subtract(t,e,a.direction),h.normalize(a.direction,a.direction);let c=Xo.rayTriangleParametric(a,n,i,o,r);if(!(!u(c)||c<0||c>h.distance(e,t)))return u(s)||(s=new h),h.multiplyByScalar(a.direction,c,s),h.add(a.origin,s,s)};function _Ee(e,t,n,i){let o=t*t-4*e*n;if(o<0)return;if(o>0){let s=1/(2*e),a=Math.sqrt(o),c=(-t+a)*s,l=(-t-a)*s;return c<l?(i.root0=c,i.root1=l):(i.root0=l,i.root1=c),i}let r=-t/(2*e);if(r!==0)return i.root0=i.root1=r,i}var gEe={root0:0,root1:0};function CJ(e,t,n){u(n)||(n=new cc);let i=e.origin,o=e.direction,r=t.center,s=t.radius*t.radius,a=h.subtract(i,r,xJ),c=h.dot(o,o),l=2*h.dot(o,a),f=h.magnitudeSquared(a)-s,d=_Ee(c,l,f,gEe);if(!!u(d))return n.start=d.root0,n.stop=d.root1,n}Xo.raySphere=function(e,t,n){if(n=CJ(e,t,n),!(!u(n)||n.stop<0))return n.start=Math.max(n.start,0),n};var yEe=new En;Xo.lineSegmentSphere=function(e,t,n,i){let o=yEe;h.clone(e,o.origin);let r=h.subtract(t,e,o.direction),s=h.magnitude(r);if(h.normalize(r,r),i=CJ(o,n,i),!(!u(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var AEe=new h,xEe=new h;Xo.rayEllipsoid=function(e,t){let n=t.oneOverRadii,i=h.multiplyComponents(n,e.origin,AEe),o=h.multiplyComponents(n,e.direction,xEe),r=h.magnitudeSquared(i),s=h.dot(i,o),a,c,l,f,d;if(r>1){if(s>=0)return;let p=s*s;if(a=r-1,c=h.magnitudeSquared(o),l=c*a,p<l)return;if(p>l){f=s*s-l,d=-s+Math.sqrt(f);let m=d/c,A=a/d;return m<A?new cc(m,A):{start:A,stop:m}}let g=Math.sqrt(a/c);return new cc(g,g)}else if(r<1)return a=r-1,c=h.magnitudeSquared(o),l=c*a,f=s*s-l,d=-s+Math.sqrt(f),new cc(0,d/c);if(s<0)return c=h.magnitudeSquared(o),new cc(0,-s/c)};function $y(e,t,n){let i=e+t;return I.sign(e)!==I.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}function CEe(e,t,n,i,o){let r=i*i,s=o*o,a=(e[Q.COLUMN1ROW1]-e[Q.COLUMN2ROW2])*s,c=o*(i*$y(e[Q.COLUMN1ROW0],e[Q.COLUMN0ROW1],I.EPSILON15)+t.y),l=e[Q.COLUMN0ROW0]*r+e[Q.COLUMN2ROW2]*s+i*t.x+n,f=s*$y(e[Q.COLUMN2ROW1],e[Q.COLUMN1ROW2],I.EPSILON15),d=o*(i*$y(e[Q.COLUMN2ROW0],e[Q.COLUMN0ROW2])+t.z),p,g=[];if(d===0&&f===0){if(p=uc.computeRealRoots(a,c,l),p.length===0)return g;let R=p[0],M=Math.sqrt(Math.max(1-R*R,0));if(g.push(new h(i,o*R,o*-M)),g.push(new h(i,o*R,o*M)),p.length===2){let L=p[1],_=Math.sqrt(Math.max(1-L*L,0));g.push(new h(i,o*L,o*-_)),g.push(new h(i,o*L,o*_))}return g}let m=d*d,A=f*f,x=a*a,C=d*f,T=x+A,b=2*(c*a+C),S=2*l*a+c*c-A+m,v=2*(l*c-C),P=l*l-m;if(T===0&&b===0&&S===0&&v===0)return g;p=lw.computeRealRoots(T,b,S,v,P);let O=p.length;if(O===0)return g;for(let R=0;R<O;++R){let M=p[R],L=M*M,_=Math.max(1-L,0),E=Math.sqrt(_),w;I.sign(a)===I.sign(l)?w=$y(a*L+l,c*M,I.EPSILON12):I.sign(l)===I.sign(c*M)?w=$y(a*L,c*M+l,I.EPSILON12):w=$y(a*L+c*M,l,I.EPSILON12);let D=$y(f*M,d,I.EPSILON15),B=w*D;B<0?g.push(new h(i,o*M,o*E)):B>0?g.push(new h(i,o*M,o*-E)):E!==0?(g.push(new h(i,o*M,o*-E)),g.push(new h(i,o*M,o*E)),++R):g.push(new h(i,o*M,o*E))}return g}var oH=new h,pJ=new h,_J=new h,H2=new h,TEe=new h,EEe=new Q,bEe=new Q,SEe=new Q,wEe=new Q,vEe=new Q,gJ=new Q,yJ=new Q,AJ=new h,DEe=new h,PEe=new fe;Xo.grazingAltitudeLocation=function(e,t){let n=e.origin,i=e.direction;if(!h.equals(n,h.ZERO)){let P=t.geodeticSurfaceNormal(n,oH);if(h.dot(i,P)>=0)return n}let o=u(this.rayEllipsoid(e,t)),r=t.transformPositionToScaledSpace(i,oH),s=h.normalize(r,r),a=h.mostOrthogonalAxis(r,H2),c=h.normalize(h.cross(a,s,pJ),pJ),l=h.normalize(h.cross(s,c,_J),_J),f=EEe;f[0]=s.x,f[1]=s.y,f[2]=s.z,f[3]=c.x,f[4]=c.y,f[5]=c.z,f[6]=l.x,f[7]=l.y,f[8]=l.z;let d=Q.transpose(f,bEe),p=Q.fromScale(t.radii,SEe),g=Q.fromScale(t.oneOverRadii,wEe),m=vEe;m[0]=0,m[1]=-i.z,m[2]=i.y,m[3]=i.z,m[4]=0,m[5]=-i.x,m[6]=-i.y,m[7]=i.x,m[8]=0;let A=Q.multiply(Q.multiply(d,g,gJ),m,gJ),x=Q.multiply(Q.multiply(A,p,yJ),f,yJ),C=Q.multiplyByVector(A,n,TEe),T=CEe(x,h.negate(C,oH),0,0,1),b,S,v=T.length;if(v>0){let P=h.clone(h.ZERO,DEe),O=Number.NEGATIVE_INFINITY;for(let M=0;M<v;++M){b=Q.multiplyByVector(p,Q.multiplyByVector(f,T[M],AJ),AJ);let L=h.normalize(h.subtract(b,n,H2),H2),_=h.dot(L,i);_>O&&(O=_,P=h.clone(b,P))}let R=t.cartesianToCartographic(P,PEe);return O=I.clamp(O,0,1),S=h.magnitude(h.subtract(P,n,H2))*Math.sqrt(1-O*O),S=o?-S:S,R.height=S,t.cartographicToCartesian(R,new h)}};var IEe=new h;Xo.lineSegmentPlane=function(e,t,n,i){u(i)||(i=new h);let o=h.subtract(t,e,IEe),r=n.normal,s=h.dot(r,o);if(Math.abs(s)<I.EPSILON6)return;let a=h.dot(r,e),c=-(n.distance+a)/s;if(!(c<0||c>1))return h.multiplyByScalar(o,c,i),h.add(e,i,i),i};Xo.trianglePlaneIntersection=function(e,t,n,i){let o=i.normal,r=i.distance,s=h.dot(o,e)+r<0,a=h.dot(o,t)+r<0,c=h.dot(o,n)+r<0,l=0;l+=s?1:0,l+=a?1:0,l+=c?1:0;let f,d;if((l===1||l===2)&&(f=new h,d=new h),l===1){if(s)return Xo.lineSegmentPlane(e,t,i,f),Xo.lineSegmentPlane(e,n,i,d),{positions:[e,t,n,f,d],indices:[0,3,4,1,2,4,1,4,3]};if(a)return Xo.lineSegmentPlane(t,n,i,f),Xo.lineSegmentPlane(t,e,i,d),{positions:[e,t,n,f,d],indices:[1,3,4,2,0,4,2,4,3]};if(c)return Xo.lineSegmentPlane(n,e,i,f),Xo.lineSegmentPlane(n,t,i,d),{positions:[e,t,n,f,d],indices:[2,3,4,0,1,4,0,4,3]}}else if(l===2)if(s)if(a){if(!c)return Xo.lineSegmentPlane(e,n,i,f),Xo.lineSegmentPlane(t,n,i,d),{positions:[e,t,n,f,d],indices:[0,1,4,0,4,3,2,3,4]}}else return Xo.lineSegmentPlane(n,t,i,f),Xo.lineSegmentPlane(e,t,i,d),{positions:[e,t,n,f,d],indices:[2,0,4,2,4,3,1,3,4]};else return Xo.lineSegmentPlane(t,e,i,f),Xo.lineSegmentPlane(n,e,i,d),{positions:[e,t,n,f,d],indices:[1,2,4,1,4,3,0,3,4]}};var Fi=Xo;function cs(e,t){this.normal=h.clone(e),this.distance=t}cs.fromPointNormal=function(e,t,n){let i=-h.dot(t,e);return u(n)?(h.clone(t,n.normal),n.distance=i,n):new cs(t,i)};var OEe=new h;cs.fromCartesian4=function(e,t){let n=h.fromCartesian4(e,OEe),i=e.w;return u(t)?(h.clone(n,t.normal),t.distance=i,t):new cs(n,i)};cs.getPointDistance=function(e,t){return h.dot(e.normal,t)+e.distance};var BEe=new h;cs.projectPointOntoPlane=function(e,t,n){u(n)||(n=new h);let i=cs.getPointDistance(e,t),o=h.multiplyByScalar(e.normal,i,BEe);return h.subtract(t,o,n)};var REe=new F,MEe=new se,LEe=new h;cs.transform=function(e,t,n){let i=e.normal,o=e.distance,r=F.inverseTranspose(t,REe),s=se.fromElements(i.x,i.y,i.z,o,MEe);s=F.multiplyByVector(r,s,s);let a=h.fromCartesian4(s,LEe);return s=se.divideByScalar(s,h.magnitude(a),s),cs.fromCartesian4(s,n)};cs.clone=function(e,t){return u(t)?(h.clone(e.normal,t.normal),t.distance=e.distance,t):new cs(e.normal,e.distance)};cs.equals=function(e,t){return e.distance===t.distance&&h.equals(e.normal,t.normal)};cs.ORIGIN_XY_PLANE=Object.freeze(new cs(h.UNIT_Z,0));cs.ORIGIN_YZ_PLANE=Object.freeze(new cs(h.UNIT_X,0));cs.ORIGIN_ZX_PLANE=Object.freeze(new cs(h.UNIT_Y,0));var nn=cs;var rH=new se;function rh(e,t){t=y(t,ie.WGS84),e=t.scaleToGeodeticSurface(e);let n=St.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=h.fromCartesian4(F.getColumn(n,0,rH)),this._yAxis=h.fromCartesian4(F.getColumn(n,1,rH));let i=h.fromCartesian4(F.getColumn(n,2,rH));this._plane=nn.fromPointNormal(e,i)}Object.defineProperties(rh.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var FEe=new I_;rh.fromPoints=function(e,t){let n=I_.fromPoints(e,FEe);return new rh(n.center,t)};var TJ=new En,W2=new h;rh.prototype.projectPointOntoPlane=function(e,t){let n=TJ;n.origin=e,h.normalize(e,n.direction);let i=Fi.rayPlane(n,this._plane,W2);if(u(i)||(h.negate(n.direction,n.direction),i=Fi.rayPlane(n,this._plane,W2)),u(i)){let o=h.subtract(i,this._origin,i),r=h.dot(this._xAxis,o),s=h.dot(this._yAxis,o);return u(t)?(t.x=r,t.y=s,t):new H(r,s)}};rh.prototype.projectPointsOntoPlane=function(e,t){u(t)||(t=[]);let n=0,i=e.length;for(let o=0;o<i;o++){let r=this.projectPointOntoPlane(e[o],t[n]);u(r)&&(t[n]=r,n++)}return t.length=n,t};rh.prototype.projectPointToNearestOnPlane=function(e,t){u(t)||(t=new H);let n=TJ;n.origin=e,h.clone(this._plane.normal,n.direction);let i=Fi.rayPlane(n,this._plane,W2);u(i)||(h.negate(n.direction,n.direction),i=Fi.rayPlane(n,this._plane,W2));let o=h.subtract(i,this._origin,i),r=h.dot(this._xAxis,o),s=h.dot(this._yAxis,o);return t.x=r,t.y=s,t};rh.prototype.projectPointsToNearestOnPlane=function(e,t){u(t)||(t=[]);let n=e.length;t.length=n;for(let i=0;i<n;i++)t[i]=this.projectPointToNearestOnPlane(e[i],t[i]);return t};var NEe=new h;rh.prototype.projectPointOntoEllipsoid=function(e,t){u(t)||(t=new h);let n=this._ellipsoid,i=this._origin,o=this._xAxis,r=this._yAxis,s=NEe;return h.multiplyByScalar(o,e.x,s),t=h.add(i,s,t),h.multiplyByScalar(r,e.y,s),h.add(t,s,t),n.scaleToGeocentricSurface(t,t),t};rh.prototype.projectPointsOntoEllipsoid=function(e,t){let n=e.length;u(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.projectPointOntoEllipsoid(e[i],t[i]);return t};var ia=rh;function Si(e,t){this.center=h.clone(y(e,h.ZERO)),this.halfAxes=Q.clone(y(t,Q.ZERO))}Si.packedLength=h.packedLength+Q.packedLength;Si.pack=function(e,t,n){return n=y(n,0),h.pack(e.center,t,n),Q.pack(e.halfAxes,t,n+h.packedLength),t};Si.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Si),h.unpack(e,t,n.center),Q.unpack(e,t+h.packedLength,n.halfAxes),n};var kEe=new h,VEe=new h,UEe=new h,zEe=new h,GEe=new h,HEe=new h,WEe=new Q,jEe={unitary:new Q,diagonal:new Q};Si.fromPoints=function(e,t){if(u(t)||(t=new Si),!u(e)||e.length===0)return t.halfAxes=Q.ZERO,t.center=h.ZERO,t;let n,i=e.length,o=h.clone(e[0],kEe);for(n=1;n<i;n++)h.add(o,e[n],o);let r=1/i;h.multiplyByScalar(o,r,o);let s=0,a=0,c=0,l=0,f=0,d=0,p;for(n=0;n<i;n++)p=h.subtract(e[n],o,VEe),s+=p.x*p.x,a+=p.x*p.y,c+=p.x*p.z,l+=p.y*p.y,f+=p.y*p.z,d+=p.z*p.z;s*=r,a*=r,c*=r,l*=r,f*=r,d*=r;let g=WEe;g[0]=s,g[1]=a,g[2]=c,g[3]=a,g[4]=l,g[5]=f,g[6]=c,g[7]=f,g[8]=d;let m=Q.computeEigenDecomposition(g,jEe),A=Q.clone(m.unitary,t.halfAxes),x=Q.getColumn(A,0,zEe),C=Q.getColumn(A,1,GEe),T=Q.getColumn(A,2,HEe),b=-Number.MAX_VALUE,S=-Number.MAX_VALUE,v=-Number.MAX_VALUE,P=Number.MAX_VALUE,O=Number.MAX_VALUE,R=Number.MAX_VALUE;for(n=0;n<i;n++)p=e[n],b=Math.max(h.dot(x,p),b),S=Math.max(h.dot(C,p),S),v=Math.max(h.dot(T,p),v),P=Math.min(h.dot(x,p),P),O=Math.min(h.dot(C,p),O),R=Math.min(h.dot(T,p),R);x=h.multiplyByScalar(x,.5*(P+b),x),C=h.multiplyByScalar(C,.5*(O+S),C),T=h.multiplyByScalar(T,.5*(R+v),T);let M=h.add(x,C,t.center);h.add(M,T,M);let L=UEe;return L.x=b-P,L.y=S-O,L.z=v-R,h.multiplyByScalar(L,.5,L),Q.multiplyByScale(t.halfAxes,L,t.halfAxes),t};var DJ=new h,qEe=new h;function EJ(e,t,n,i,o,r,s,a,c,l,f){u(f)||(f=new Si);let d=f.halfAxes;Q.setColumn(d,0,t,d),Q.setColumn(d,1,n,d),Q.setColumn(d,2,i,d);let p=DJ;p.x=(o+r)/2,p.y=(s+a)/2,p.z=(c+l)/2;let g=qEe;g.x=(r-o)/2,g.y=(a-s)/2,g.z=(l-c)/2;let m=f.center;return p=Q.multiplyByVector(d,p,p),h.add(e,p,m),Q.multiplyByScale(d,g,d),f}var bJ=new fe,YEe=new h,XEe=new fe,KEe=new fe,JEe=new fe,ZEe=new fe,QEe=new fe,$Ee=new h,SJ=new h,ebe=new h,wJ=new h,tbe=new h,nbe=new H,ibe=new H,obe=new H,rbe=new H,sbe=new H,abe=new h,cbe=new h,lbe=new h,ube=new h,fbe=new H,dbe=new h,hbe=new h,mbe=new h,pbe=new nn(h.UNIT_X,0);Si.fromRectangle=function(e,t,n,i,o){t=y(t,0),n=y(n,0),i=y(i,ie.WGS84);let r,s,a,c,l,f,d;if(e.width<=I.PI){let O=ce.center(e,bJ),R=i.cartographicToCartesian(O,YEe),M=new ia(R,i);d=M.plane;let L=O.longitude,_=e.south<0&&e.north>0?0:O.latitude,E=fe.fromRadians(L,e.north,n,XEe),w=fe.fromRadians(e.west,e.north,n,KEe),D=fe.fromRadians(e.west,_,n,JEe),B=fe.fromRadians(e.west,e.south,n,ZEe),N=fe.fromRadians(L,e.south,n,QEe),U=i.cartographicToCartesian(E,$Ee),V=i.cartographicToCartesian(w,SJ),G=i.cartographicToCartesian(D,ebe),k=i.cartographicToCartesian(B,wJ),Y=i.cartographicToCartesian(N,tbe),q=M.projectPointToNearestOnPlane(U,nbe),X=M.projectPointToNearestOnPlane(V,ibe),W=M.projectPointToNearestOnPlane(G,obe),J=M.projectPointToNearestOnPlane(k,rbe),Z=M.projectPointToNearestOnPlane(Y,sbe);return r=Math.min(X.x,W.x,J.x),s=-r,c=Math.max(X.y,q.y),a=Math.min(J.y,Z.y),w.height=B.height=t,V=i.cartographicToCartesian(w,SJ),k=i.cartographicToCartesian(B,wJ),l=Math.min(nn.getPointDistance(d,V),nn.getPointDistance(d,k)),f=n,EJ(M.origin,M.xAxis,M.yAxis,M.zAxis,r,s,a,c,l,f,o)}let p=e.south>0,g=e.north<0,m=p?e.south:g?e.north:0,A=ce.center(e,bJ).longitude,x=h.fromRadians(A,m,n,i,abe);x.z=0;let T=Math.abs(x.x)<I.EPSILON10&&Math.abs(x.y)<I.EPSILON10?h.UNIT_X:h.normalize(x,cbe),b=h.UNIT_Z,S=h.cross(T,b,lbe);d=nn.fromPointNormal(x,T,pbe);let v=h.fromRadians(A+I.PI_OVER_TWO,m,n,i,ube);s=h.dot(nn.projectPointOntoPlane(d,v,fbe),S),r=-s,c=h.fromRadians(0,e.north,g?t:n,i,dbe).z,a=h.fromRadians(0,e.south,p?t:n,i,hbe).z;let P=h.fromRadians(e.east,m,n,i,mbe);return l=nn.getPointDistance(d,P),f=0,EJ(x,S,b,T,r,s,a,c,l,f,o)};Si.fromTransformation=function(e,t){return u(t)||(t=new Si),t.center=F.getTranslation(e,t.center),t.halfAxes=F.getMatrix3(e,t.halfAxes),t.halfAxes=Q.multiplyByScalar(t.halfAxes,.5,t.halfAxes),t};Si.clone=function(e,t){if(!!u(e))return u(t)?(h.clone(e.center,t.center),Q.clone(e.halfAxes,t.halfAxes),t):new Si(e.center,e.halfAxes)};Si.intersectPlane=function(e,t){let n=e.center,i=t.normal,o=e.halfAxes,r=i.x,s=i.y,a=i.z,c=Math.abs(r*o[Q.COLUMN0ROW0]+s*o[Q.COLUMN0ROW1]+a*o[Q.COLUMN0ROW2])+Math.abs(r*o[Q.COLUMN1ROW0]+s*o[Q.COLUMN1ROW1]+a*o[Q.COLUMN1ROW2])+Math.abs(r*o[Q.COLUMN2ROW0]+s*o[Q.COLUMN2ROW1]+a*o[Q.COLUMN2ROW2]),l=h.dot(i,n)+t.distance;return l<=-c?Kt.OUTSIDE:l>=c?Kt.INSIDE:Kt.INTERSECTING};var PJ=new h,IJ=new h,OJ=new h,_be=new h,vJ=new h,gbe=new h;Si.distanceSquaredTo=function(e,t){let n=h.subtract(t,e.center,DJ),i=e.halfAxes,o=Q.getColumn(i,0,PJ),r=Q.getColumn(i,1,IJ),s=Q.getColumn(i,2,OJ),a=h.magnitude(o),c=h.magnitude(r),l=h.magnitude(s),f=!0,d=!0,p=!0;a>0?h.divideByScalar(o,a,o):f=!1,c>0?h.divideByScalar(r,c,r):d=!1,l>0?h.divideByScalar(s,l,s):p=!1;let g=!f+!d+!p,m,A,x;if(g===1){let S=o;m=r,A=s,d?p||(S=s,A=o):(S=r,m=o),x=h.cross(m,A,vJ),S===o?o=x:S===r?r=x:S===s&&(s=x)}else if(g===2){m=o,d?m=r:p&&(m=s);let S=h.UNIT_Y;S.equalsEpsilon(m,I.EPSILON3)&&(S=h.UNIT_X),A=h.cross(m,S,_be),h.normalize(A,A),x=h.cross(m,A,vJ),h.normalize(x,x),m===o?(r=A,s=x):m===r?(s=A,o=x):m===s&&(o=A,r=x)}else g===3&&(o=h.UNIT_X,r=h.UNIT_Y,s=h.UNIT_Z);let C=gbe;C.x=h.dot(n,o),C.y=h.dot(n,r),C.z=h.dot(n,s);let T=0,b;return C.x<-a?(b=C.x+a,T+=b*b):C.x>a&&(b=C.x-a,T+=b*b),C.y<-c?(b=C.y+c,T+=b*b):C.y>c&&(b=C.y-c,T+=b*b),C.z<-l?(b=C.z+l,T+=b*b):C.z>l&&(b=C.z-l,T+=b*b),T};var ybe=new h,Abe=new h;Si.computePlaneDistances=function(e,t,n,i){u(i)||(i=new cc);let o=Number.POSITIVE_INFINITY,r=Number.NEGATIVE_INFINITY,s=e.center,a=e.halfAxes,c=Q.getColumn(a,0,PJ),l=Q.getColumn(a,1,IJ),f=Q.getColumn(a,2,OJ),d=h.add(c,l,ybe);h.add(d,f,d),h.add(d,s,d);let p=h.subtract(d,t,Abe),g=h.dot(n,p);return o=Math.min(g,o),r=Math.max(g,r),h.add(s,c,d),h.add(d,l,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.add(s,c,d),h.subtract(d,l,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.add(s,c,d),h.subtract(d,l,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.add(d,l,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.add(d,l,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.subtract(d,l,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.subtract(d,l,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),i.start=o,i.stop=r,i};var xbe=new h,Cbe=new h,Tbe=new h;Si.computeCorners=function(e,t){u(t)||(t=[new h,new h,new h,new h,new h,new h,new h,new h]);let n=e.center,i=e.halfAxes,o=Q.getColumn(i,0,xbe),r=Q.getColumn(i,1,Cbe),s=Q.getColumn(i,2,Tbe);return h.clone(n,t[0]),h.subtract(t[0],o,t[0]),h.subtract(t[0],r,t[0]),h.subtract(t[0],s,t[0]),h.clone(n,t[1]),h.subtract(t[1],o,t[1]),h.subtract(t[1],r,t[1]),h.add(t[1],s,t[1]),h.clone(n,t[2]),h.subtract(t[2],o,t[2]),h.add(t[2],r,t[2]),h.subtract(t[2],s,t[2]),h.clone(n,t[3]),h.subtract(t[3],o,t[3]),h.add(t[3],r,t[3]),h.add(t[3],s,t[3]),h.clone(n,t[4]),h.add(t[4],o,t[4]),h.subtract(t[4],r,t[4]),h.subtract(t[4],s,t[4]),h.clone(n,t[5]),h.add(t[5],o,t[5]),h.subtract(t[5],r,t[5]),h.add(t[5],s,t[5]),h.clone(n,t[6]),h.add(t[6],o,t[6]),h.add(t[6],r,t[6]),h.subtract(t[6],s,t[6]),h.clone(n,t[7]),h.add(t[7],o,t[7]),h.add(t[7],r,t[7]),h.add(t[7],s,t[7]),t};var Ebe=new Q;Si.computeTransformation=function(e,t){u(t)||(t=new F);let n=e.center,i=Q.multiplyByUniformScale(e.halfAxes,2,Ebe);return F.fromRotationTranslation(i,n,t)};var bbe=new re;Si.isOccluded=function(e,t){let n=re.fromOrientedBoundingBox(e,bbe);return!t.isBoundingSphereVisible(n)};Si.prototype.intersectPlane=function(e){return Si.intersectPlane(this,e)};Si.prototype.distanceSquaredTo=function(e){return Si.distanceSquaredTo(this,e)};Si.prototype.computePlaneDistances=function(e,t,n){return Si.computePlaneDistances(this,e,t,n)};Si.prototype.computeCorners=function(e){return Si.computeCorners(this,e)};Si.prototype.computeTransformation=function(e){return Si.computeTransformation(this,e)};Si.prototype.isOccluded=function(e){return Si.isOccluded(this,e)};Si.equals=function(e,t){return e===t||u(e)&&u(t)&&h.equals(e.center,t.center)&&Q.equals(e.halfAxes,t.halfAxes)};Si.prototype.clone=function(e){return Si.clone(this,e)};Si.prototype.equals=function(e){return Si.equals(this,e)};var ui=Si;var j2={};j2.getHeight=function(e,t,n){return(e-n)*t+n};var Sbe=new h;j2.getPosition=function(e,t,n,i,o){let r=t.cartesianToCartographic(e,Sbe),s=j2.getHeight(r.height,n,i);return h.fromRadians(r.longitude,r.latitude,s,t,o)};var fc=j2;var rr={CULL:1,OCCLUDE:2,EXECUTE_IN_CLOSEST_FRUSTUM:4,DEBUG_SHOW_BOUNDING_VOLUME:8,CAST_SHADOWS:16,RECEIVE_SHADOWS:32,PICK_ONLY:64,DEPTH_FOR_TRANSLUCENT_CLASSIFICATION:128};function uw(e){e=y(e,y.EMPTY_OBJECT),this._boundingVolume=e.boundingVolume,this._orientedBoundingBox=e.orientedBoundingBox,this._modelMatrix=e.modelMatrix,this._primitiveType=y(e.primitiveType,Re.TRIANGLES),this._vertexArray=e.vertexArray,this._count=e.count,this._offset=y(e.offset,0),this._instanceCount=y(e.instanceCount,0),this._shaderProgram=e.shaderProgram,this._uniformMap=e.uniformMap,this._renderState=e.renderState,this._framebuffer=e.framebuffer,this._pass=e.pass,this._owner=e.owner,this._debugOverlappingFrustums=0,this._pickId=e.pickId,this._flags=0,this.cull=y(e.cull,!0),this.occlude=y(e.occlude,!0),this.executeInClosestFrustum=y(e.executeInClosestFrustum,!1),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.castShadows=y(e.castShadows,!1),this.receiveShadows=y(e.receiveShadows,!1),this.pickOnly=y(e.pickOnly,!1),this.depthForTranslucentClassification=y(e.depthForTranslucentClassification,!1),this.dirty=!0,this.lastDirtyTime=0,this.derivedCommands={}}function va(e,t){return(e._flags&t)===t}function O_(e,t,n){n?e._flags|=t:e._flags&=~t}Object.defineProperties(uw.prototype,{boundingVolume:{get:function(){return this._boundingVolume},set:function(e){this._boundingVolume!==e&&(this._boundingVolume=e,this.dirty=!0)}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox},set:function(e){this._orientedBoundingBox!==e&&(this._orientedBoundingBox=e,this.dirty=!0)}},cull:{get:function(){return va(this,rr.CULL)},set:function(e){va(this,rr.CULL)!==e&&(O_(this,rr.CULL,e),this.dirty=!0)}},occlude:{get:function(){return va(this,rr.OCCLUDE)},set:function(e){va(this,rr.OCCLUDE)!==e&&(O_(this,rr.OCCLUDE,e),this.dirty=!0)}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix!==e&&(this._modelMatrix=e,this.dirty=!0)}},primitiveType:{get:function(){return this._primitiveType},set:function(e){this._primitiveType!==e&&(this._primitiveType=e,this.dirty=!0)}},vertexArray:{get:function(){return this._vertexArray},set:function(e){this._vertexArray!==e&&(this._vertexArray=e,this.dirty=!0)}},count:{get:function(){return this._count},set:function(e){this._count!==e&&(this._count=e,this.dirty=!0)}},offset:{get:function(){return this._offset},set:function(e){this._offset!==e&&(this._offset=e,this.dirty=!0)}},instanceCount:{get:function(){return this._instanceCount},set:function(e){this._instanceCount!==e&&(this._instanceCount=e,this.dirty=!0)}},shaderProgram:{get:function(){return this._shaderProgram},set:function(e){this._shaderProgram!==e&&(this._shaderProgram=e,this.dirty=!0)}},castShadows:{get:function(){return va(this,rr.CAST_SHADOWS)},set:function(e){va(this,rr.CAST_SHADOWS)!==e&&(O_(this,rr.CAST_SHADOWS,e),this.dirty=!0)}},receiveShadows:{get:function(){return va(this,rr.RECEIVE_SHADOWS)},set:function(e){va(this,rr.RECEIVE_SHADOWS)!==e&&(O_(this,rr.RECEIVE_SHADOWS,e),this.dirty=!0)}},uniformMap:{get:function(){return this._uniformMap},set:function(e){this._uniformMap!==e&&(this._uniformMap=e,this.dirty=!0)}},renderState:{get:function(){return this._renderState},set:function(e){this._renderState!==e&&(this._renderState=e,this.dirty=!0)}},framebuffer:{get:function(){return this._framebuffer},set:function(e){this._framebuffer!==e&&(this._framebuffer=e,this.dirty=!0)}},pass:{get:function(){return this._pass},set:function(e){this._pass!==e&&(this._pass=e,this.dirty=!0)}},executeInClosestFrustum:{get:function(){return va(this,rr.EXECUTE_IN_CLOSEST_FRUSTUM)},set:function(e){va(this,rr.EXECUTE_IN_CLOSEST_FRUSTUM)!==e&&(O_(this,rr.EXECUTE_IN_CLOSEST_FRUSTUM,e),this.dirty=!0)}},owner:{get:function(){return this._owner},set:function(e){this._owner!==e&&(this._owner=e,this.dirty=!0)}},debugShowBoundingVolume:{get:function(){return va(this,rr.DEBUG_SHOW_BOUNDING_VOLUME)},set:function(e){va(this,rr.DEBUG_SHOW_BOUNDING_VOLUME)!==e&&(O_(this,rr.DEBUG_SHOW_BOUNDING_VOLUME,e),this.dirty=!0)}},debugOverlappingFrustums:{get:function(){return this._debugOverlappingFrustums},set:function(e){this._debugOverlappingFrustums!==e&&(this._debugOverlappingFrustums=e,this.dirty=!0)}},pickId:{get:function(){return this._pickId},set:function(e){this._pickId!==e&&(this._pickId=e,this.dirty=!0)}},pickOnly:{get:function(){return va(this,rr.PICK_ONLY)},set:function(e){va(this,rr.PICK_ONLY)!==e&&(O_(this,rr.PICK_ONLY,e),this.dirty=!0)}},depthForTranslucentClassification:{get:function(){return va(this,rr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)},set:function(e){va(this,rr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)!==e&&(O_(this,rr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION,e),this.dirty=!0)}}});uw.shallowClone=function(e,t){if(!!u(e))return u(t)||(t=new uw),t._boundingVolume=e._boundingVolume,t._orientedBoundingBox=e._orientedBoundingBox,t._modelMatrix=e._modelMatrix,t._primitiveType=e._primitiveType,t._vertexArray=e._vertexArray,t._count=e._count,t._offset=e._offset,t._instanceCount=e._instanceCount,t._shaderProgram=e._shaderProgram,t._uniformMap=e._uniformMap,t._renderState=e._renderState,t._framebuffer=e._framebuffer,t._pass=e._pass,t._owner=e._owner,t._debugOverlappingFrustums=e._debugOverlappingFrustums,t._pickId=e._pickId,t._flags=e._flags,t.dirty=!0,t.lastDirtyTime=0,t};uw.prototype.execute=function(e,t){e.draw(this,t)};var $e=uw;var wbe={ENVIRONMENT:0,COMPUTE:1,GLOBE:2,TERRAIN_CLASSIFICATION:3,CESIUM_3D_TILE:4,CESIUM_3D_TILE_CLASSIFICATION:5,CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW:6,OPAQUE:7,TRANSLUCENT:8,OVERLAY:9,NUMBER_OF_PASSES:10},Ce=Object.freeze(wbe);var q2={CLOCKWISE:te.CW,COUNTER_CLOCKWISE:te.CCW};q2.validate=function(e){return e===q2.CLOCKWISE||e===q2.COUNTER_CLOCKWISE};var Yr=Object.freeze(q2);function BJ(e){if(typeof e!="object"||e===null)return e;let t,n=Object.keys(e);for(let i=0;i<n.length;i++)t=n[i],e.hasOwnProperty(t)&&t!=="_applyFunctions"&&(e[t]=BJ(e[t]));return Object.freeze(e)}var sH=BJ;function ah(e){let t=y(e,y.EMPTY_OBJECT),n=y(t.cull,y.EMPTY_OBJECT),i=y(t.polygonOffset,y.EMPTY_OBJECT),o=y(t.scissorTest,y.EMPTY_OBJECT),r=y(o.rectangle,y.EMPTY_OBJECT),s=y(t.depthRange,y.EMPTY_OBJECT),a=y(t.depthTest,y.EMPTY_OBJECT),c=y(t.colorMask,y.EMPTY_OBJECT),l=y(t.blending,y.EMPTY_OBJECT),f=y(l.color,y.EMPTY_OBJECT),d=y(t.stencilTest,y.EMPTY_OBJECT),p=y(d.frontOperation,y.EMPTY_OBJECT),g=y(d.backOperation,y.EMPTY_OBJECT),m=y(t.sampleCoverage,y.EMPTY_OBJECT),A=t.viewport;this.frontFace=y(t.frontFace,Yr.COUNTER_CLOCKWISE),this.cull={enabled:y(n.enabled,!1),face:y(n.face,te.BACK)},this.lineWidth=y(t.lineWidth,1),this.polygonOffset={enabled:y(i.enabled,!1),factor:y(i.factor,0),units:y(i.units,0)},this.scissorTest={enabled:y(o.enabled,!1),rectangle:He.clone(r)},this.depthRange={near:y(s.near,0),far:y(s.far,1)},this.depthTest={enabled:y(a.enabled,!1),func:y(a.func,te.LESS)},this.colorMask={red:y(c.red,!0),green:y(c.green,!0),blue:y(c.blue,!0),alpha:y(c.alpha,!0)},this.depthMask=y(t.depthMask,!0),this.stencilMask=y(t.stencilMask,-1),this.blending={enabled:y(l.enabled,!1),color:new z(y(f.red,0),y(f.green,0),y(f.blue,0),y(f.alpha,0)),equationRgb:y(l.equationRgb,te.FUNC_ADD),equationAlpha:y(l.equationAlpha,te.FUNC_ADD),functionSourceRgb:y(l.functionSourceRgb,te.ONE),functionSourceAlpha:y(l.functionSourceAlpha,te.ONE),functionDestinationRgb:y(l.functionDestinationRgb,te.ZERO),functionDestinationAlpha:y(l.functionDestinationAlpha,te.ZERO)},this.stencilTest={enabled:y(d.enabled,!1),frontFunction:y(d.frontFunction,te.ALWAYS),backFunction:y(d.backFunction,te.ALWAYS),reference:y(d.reference,0),mask:y(d.mask,-1),frontOperation:{fail:y(p.fail,te.KEEP),zFail:y(p.zFail,te.KEEP),zPass:y(p.zPass,te.KEEP)},backOperation:{fail:y(g.fail,te.KEEP),zFail:y(g.zFail,te.KEEP),zPass:y(g.zPass,te.KEEP)}},this.sampleCoverage={enabled:y(m.enabled,!1),value:y(m.value,1),invert:y(m.invert,!1)},this.viewport=u(A)?new He(A.x,A.y,A.width,A.height):void 0,this.id=0,this._applyFunctions=[]}var vbe=0,sh={};ah.fromCache=function(e){let t=JSON.stringify(e),n=sh[t];if(u(n))return++n.referenceCount,n.state;let i=new ah(e),o=JSON.stringify(i);return n=sh[o],u(n)||(i.id=vbe++,n={referenceCount:0,state:i},sh[o]=n),++n.referenceCount,sh[t]={referenceCount:1,state:n.state},n.state};ah.removeFromCache=function(e){let t=new ah(e),n=JSON.stringify(t),i=sh[n],o=JSON.stringify(e),r=sh[o];u(r)&&(--r.referenceCount,r.referenceCount===0&&(delete sh[o],u(i)&&--i.referenceCount)),u(i)&&i.referenceCount===0&&delete sh[n]};ah.getCache=function(){return sh};ah.clearCache=function(){sh={}};function e0(e,t,n){n?e.enable(t):e.disable(t)}function RJ(e,t){e.frontFace(t.frontFace)}function MJ(e,t){let n=t.cull,i=n.enabled;e0(e,e.CULL_FACE,i),i&&e.cullFace(n.face)}function LJ(e,t){e.lineWidth(t.lineWidth)}function FJ(e,t){let n=t.polygonOffset,i=n.enabled;e0(e,e.POLYGON_OFFSET_FILL,i),i&&e.polygonOffset(n.factor,n.units)}function NJ(e,t,n){let i=t.scissorTest,o=u(n.scissorTest)?n.scissorTest.enabled:i.enabled;if(e0(e,e.SCISSOR_TEST,o),o){let 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e.frontFace!==t.frontFace&&n.push(RJ),(e.cull.enabled!==t.cull.enabled||e.cull.face!==t.cull.face)&&n.push(MJ),e.lineWidth!==t.lineWidth&&n.push(LJ),(e.polygonOffset.enabled!==t.polygonOffset.enabled||e.polygonOffset.factor!==t.polygonOffset.factor||e.polygonOffset.units!==t.polygonOffset.units)&&n.push(FJ),(e.depthRange.near!==t.depthRange.near||e.depthRange.far!==t.depthRange.far)&&n.push(kJ),(e.depthTest.enabled!==t.depthTest.enabled||e.depthTest.func!==t.depthTest.func)&&n.push(VJ),(e.colorMask.red!==t.colorMask.red||e.colorMask.green!==t.colorMask.green||e.colorMask.blue!==t.colorMask.blue||e.colorMask.alpha!==t.colorMask.alpha)&&n.push(UJ),e.depthMask!==t.depthMask&&n.push(zJ),e.stencilMask!==t.stencilMask&&n.push(GJ),(e.stencilTest.enabled!==t.stencilTest.enabled||e.stencilTest.frontFunction!==t.stencilTest.frontFunction||e.stencilTest.backFunction!==t.stencilTest.backFunction||e.stencilTest.reference!==t.stencilTest.reference||e.stencilTest.mask!==t.stencilTest.mask||e.stencilTest.frontOperation.fail!==t.stencilTest.frontOperation.fail||e.stencilTest.frontOperation.zFail!==t.stencilTest.frontOperation.zFail||e.stencilTest.backOperation.fail!==t.stencilTest.backOperation.fail||e.stencilTest.backOperation.zFail!==t.stencilTest.backOperation.zFail||e.stencilTest.backOperation.zPass!==t.stencilTest.backOperation.zPass)&&n.push(WJ),(e.sampleCoverage.enabled!==t.sampleCoverage.enabled||e.sampleCoverage.value!==t.sampleCoverage.value||e.sampleCoverage.invert!==t.sampleCoverage.invert)&&n.push(jJ),n}ah.partialApply=function(e,t,n,i,o,r){if(t!==n){let f=n._applyFunctions[t.id];u(f)||(f=Ibe(t,n),n._applyFunctions[t.id]=f);let d=f.length;for(let p=0;p<d;++p)f[p](e,n)}let s=u(i.scissorTest)?i.scissorTest:t.scissorTest,a=u(o.scissorTest)?o.scissorTest:n.scissorTest;(s!==a||r)&&NJ(e,n,o);let 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0}};var ke=ah;var Obe=new h;function kt(e){this._size=e.size,this._datatype=e.datatype,this.getValue=e.getValue}var Ps={};Ps[te.FLOAT]="float";Ps[te.FLOAT_VEC2]="vec2";Ps[te.FLOAT_VEC3]="vec3";Ps[te.FLOAT_VEC4]="vec4";Ps[te.INT]="int";Ps[te.INT_VEC2]="ivec2";Ps[te.INT_VEC3]="ivec3";Ps[te.INT_VEC4]="ivec4";Ps[te.BOOL]="bool";Ps[te.BOOL_VEC2]="bvec2";Ps[te.BOOL_VEC3]="bvec3";Ps[te.BOOL_VEC4]="bvec4";Ps[te.FLOAT_MAT2]="mat2";Ps[te.FLOAT_MAT3]="mat3";Ps[te.FLOAT_MAT4]="mat4";Ps[te.SAMPLER_2D]="sampler2D";Ps[te.SAMPLER_CUBE]="samplerCube";kt.prototype.getDeclaration=function(e){let t=`uniform ${Ps[this._datatype]} ${e}`,n=this._size;return n===1?t+=";":t+=`[${n.toString()}];`,t};var Bbe={czm_viewport:new kt({size:1,datatype:te.FLOAT_VEC4,getValue:function(e){return e.viewportCartesian4}}),czm_viewportOrthographic:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.viewportOrthographic}}),czm_viewportTransformation:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.viewportTransformation}}),czm_globeDepthTexture:new kt({size:1,datatype:te.SAMPLER_2D,getValue:function(e){return e.globeDepthTexture}}),czm_model:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.model}}),czm_inverseModel:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.inverseModel}}),czm_view:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.view}}),czm_view3D:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.view3D}}),czm_viewRotation:new kt({size:1,datatype:te.FLOAT_MAT3,getValue:function(e){return e.viewRotation}}),czm_viewRotation3D:new kt({size:1,datatype:te.FLOAT_MAT3,getValue:function(e){return e.viewRotation3D}}),czm_inverseView:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.inverseView}}),czm_inverseView3D:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.inverseView3D}}),czm_inverseViewRotation:new kt({size:1,datatype:te.FLOAT_MAT3,getValue:function(e){return e.inverseViewRotation}}),czm_inverseViewRotation3D:new kt({size:1,datatype:te.FLOAT_MAT3,getValue:function(e){return e.inverseViewRotation3D}}),czm_projection:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.projection}}),czm_inverseProjection:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.inverseProjection}}),czm_infiniteProjection:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.infiniteProjection}}),czm_modelView:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.modelView}}),czm_modelView3D:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.modelView3D}}),czm_modelViewRelativeToEye:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.modelViewRelativeToEye}}),czm_inverseModelView:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.inverseModelView}}),czm_inverseModelView3D:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.inverseModelView3D}}),czm_viewProjection:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.viewProjection}}),czm_inverseViewProjection:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.inverseViewProjection}}),czm_modelViewProjection:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.modelViewProjection}}),czm_inverseModelViewProjection:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.inverseModelViewProjection}}),czm_modelViewProjectionRelativeToEye:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.modelViewProjectionRelativeToEye}}),czm_modelViewInfiniteProjection:new kt({size:1,datatype:te.FLOAT_MAT4,getValue:function(e){return e.modelViewInfiniteProjection}}),czm_orthographicIn3D:new kt({size:1,datatype:te.FLOAT,getValue:function(e){return e.orthographicIn3D?1:0}}),czm_normal:new 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`;return t}function gZ(e,t){t.indexOf(e)===-1&&t.push(e)}function Kbe(e,t){let n={},i=e.length,o=[];for(let r=0;r<t.length;++r){let s=t[r],a=/(#ifdef|#if)/g.test(s),c=/#else/g.test(s),l=/#endif/g.test(s);if(a)o.push(s);else if(c){let d=o[o.length-1].replace("ifdef","ifndef");/if/g.test(d)&&(d=d.replace(/(#if\s+)(\S*)([^]*)/,"$1!($2)$3")),o.pop(),o.push(d)}else if(l)o.pop();else if(!/layout/g.test(s))for(let f=0;f<i;++f){let d=e[f];s.indexOf(d)!==-1&&(u(n[d])?n[d]=n[d].filter(function(p){return o.indexOf(p)>=0}):n[d]=o.slice())}}return n}function lH(e,t,n){let i=`#extension\\s+GL_${e}\\s+:\\s+[a-zA-Z0-9]+\\s*$`;qbe(new RegExp(i,"g"),"",n),lh(`GL_${e}`,t,n)}var hw=jbe;var mw=`/**
 * A built-in GLSL floating-point constant for converting radians to degrees.
 *
 * @alias czm_degreesPerRadian
 * @glslConstant
 *
 * @see CesiumMath.DEGREES_PER_RADIAN
 *
 * @example
 * // GLSL declaration
 * const float czm_degreesPerRadian = ...;
 *
 * // Example
 * float deg = czm_degreesPerRadian * rad;
 */
const float czm_degreesPerRadian = 57.29577951308232;
`;var pw=`/**
 * A built-in GLSL vec2 constant for defining the depth range.
 * This is a workaround to a bug where IE11 does not implement gl_DepthRange.
 *
 * @alias czm_depthRange
 * @glslConstant
 *
 * @example
 * // GLSL declaration
 * float depthRangeNear = czm_depthRange.near;
 * float depthRangeFar = czm_depthRange.far;
 *
 */
const czm_depthRangeStruct czm_depthRange = czm_depthRangeStruct(0.0, 1.0);
`;var _w=`/**
 * 0.1
 *
 * @name czm_epsilon1
 * @glslConstant
 */
const float czm_epsilon1 = 0.1;
`;var gw=`/**
 * 0.01
 *
 * @name czm_epsilon2
 * @glslConstant
 */
const float czm_epsilon2 = 0.01;
`;var yw=`/**
 * 0.001
 *
 * @name czm_epsilon3
 * @glslConstant
 */
const float czm_epsilon3 = 0.001;
`;var Aw=`/**
 * 0.0001
 *
 * @name czm_epsilon4
 * @glslConstant
 */
const float czm_epsilon4 = 0.0001;
`;var xw=`/**
 * 0.00001
 *
 * @name czm_epsilon5
 * @glslConstant
 */
const float czm_epsilon5 = 0.00001;
`;var Cw=`/**
 * 0.000001
 *
 * @name czm_epsilon6
 * @glslConstant
 */
const float czm_epsilon6 = 0.000001;
`;var Tw=`/**
 * 0.0000001
 *
 * @name czm_epsilon7
 * @glslConstant
 */
const float czm_epsilon7 = 0.0000001;
`;var Ew=`/**
 * DOC_TBA
 *
 * @name czm_infinity
 * @glslConstant
 */
const float czm_infinity = 5906376272000.0;  // Distance from the Sun to Pluto in meters.  TODO: What is best given lowp, mediump, and highp?
`;var bw=`/**
 * A built-in GLSL floating-point constant for <code>1/pi</code>.
 *
 * @alias czm_oneOverPi
 * @glslConstant
 *
 * @see CesiumMath.ONE_OVER_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_oneOverPi = ...;
 *
 * // Example
 * float pi = 1.0 / czm_oneOverPi;
 */
const float czm_oneOverPi = 0.3183098861837907;
`;var Sw=`/**
 * A built-in GLSL floating-point constant for <code>1/2pi</code>.
 *
 * @alias czm_oneOverTwoPi
 * @glslConstant
 *
 * @see CesiumMath.ONE_OVER_TWO_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_oneOverTwoPi = ...;
 *
 * // Example
 * float pi = 2.0 * czm_oneOverTwoPi;
 */
const float czm_oneOverTwoPi = 0.15915494309189535;
`;var ww=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE}
 *
 * @name czm_passCesium3DTile
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTile = 4.0;
`;var vw=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION}
 *
 * @name czm_passCesium3DTileClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileClassification = 5.0;
`;var Dw=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW}
 *
 * @name czm_passCesium3DTileClassificationIgnoreShow
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileClassificationIgnoreShow = 6.0;
`;var Pw=`/**
 * The automatic GLSL constant for {@link Pass#CLASSIFICATION}
 *
 * @name czm_passClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passClassification = 7.0;
`;var Iw=`/**
 * The automatic GLSL constant for {@link Pass#COMPUTE}
 *
 * @name czm_passCompute
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCompute = 1.0;
`;var Ow=`/**
 * The automatic GLSL constant for {@link Pass#ENVIRONMENT}
 *
 * @name czm_passEnvironment
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passEnvironment = 0.0;
`;var Bw=`/**
 * The automatic GLSL constant for {@link Pass#GLOBE}
 *
 * @name czm_passGlobe
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passGlobe = 2.0;
`;var Rw=`/**
 * The automatic GLSL constant for {@link Pass#OPAQUE}
 *
 * @name czm_passOpaque
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOpaque = 7.0;
`;var Mw=`/**
 * The automatic GLSL constant for {@link Pass#OVERLAY}
 *
 * @name czm_passOverlay
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOverlay = 9.0;
`;var Lw=`/**
 * The automatic GLSL constant for {@link Pass#TERRAIN_CLASSIFICATION}
 *
 * @name czm_passTerrainClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTerrainClassification = 3.0;
`;var Fw=`/**
 * The automatic GLSL constant for {@link Pass#TRANSLUCENT}
 *
 * @name czm_passTranslucent
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTranslucent = 8.0;
`;var Nw=`/**
 * A built-in GLSL floating-point constant for <code>Math.PI</code>.
 *
 * @alias czm_pi
 * @glslConstant
 *
 * @see CesiumMath.PI
 *
 * @example
 * // GLSL declaration
 * const float czm_pi = ...;
 *
 * // Example
 * float twoPi = 2.0 * czm_pi;
 */
const float czm_pi = 3.141592653589793;
`;var kw=`/**
 * A built-in GLSL floating-point constant for <code>pi/4</code>.
 *
 * @alias czm_piOverFour
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_FOUR
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverFour = ...;
 *
 * // Example
 * float pi = 4.0 * czm_piOverFour;
 */
const float czm_piOverFour = 0.7853981633974483;
`;var Vw=`/**
 * A built-in GLSL floating-point constant for <code>pi/6</code>.
 *
 * @alias czm_piOverSix
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_SIX
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverSix = ...;
 *
 * // Example
 * float pi = 6.0 * czm_piOverSix;
 */
const float czm_piOverSix = 0.5235987755982988;
`;var Uw=`/**
 * A built-in GLSL floating-point constant for <code>pi/3</code>.
 *
 * @alias czm_piOverThree
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_THREE
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverThree = ...;
 *
 * // Example
 * float pi = 3.0 * czm_piOverThree;
 */
const float czm_piOverThree = 1.0471975511965976;
`;var zw=`/**
 * A built-in GLSL floating-point constant for <code>pi/2</code>.
 *
 * @alias czm_piOverTwo
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_TWO
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverTwo = ...;
 *
 * // Example
 * float pi = 2.0 * czm_piOverTwo;
 */
const float czm_piOverTwo = 1.5707963267948966;
`;var Gw=`/**
 * A built-in GLSL floating-point constant for converting degrees to radians.
 *
 * @alias czm_radiansPerDegree
 * @glslConstant
 *
 * @see CesiumMath.RADIANS_PER_DEGREE
 *
 * @example
 * // GLSL declaration
 * const float czm_radiansPerDegree = ...;
 *
 * // Example
 * float rad = czm_radiansPerDegree * deg;
 */
const float czm_radiansPerDegree = 0.017453292519943295;
`;var Hw=`/**
 * The constant identifier for the 2D {@link SceneMode}
 *
 * @name czm_sceneMode2D
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneModeColumbusView
 * @see czm_sceneMode3D
 * @see czm_sceneModeMorphing
 */
const float czm_sceneMode2D = 2.0;
`;var Ww=`/**
 * The constant identifier for the 3D {@link SceneMode}
 *
 * @name czm_sceneMode3D
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneModeColumbusView
 * @see czm_sceneModeMorphing
 */
const float czm_sceneMode3D = 3.0;
`;var jw=`/**
 * The constant identifier for the Columbus View {@link SceneMode}
 *
 * @name czm_sceneModeColumbusView
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneMode3D
 * @see czm_sceneModeMorphing
 */
const float czm_sceneModeColumbusView = 1.0;
`;var qw=`/**
 * The constant identifier for the Morphing {@link SceneMode}
 *
 * @name czm_sceneModeMorphing
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneModeColumbusView
 * @see czm_sceneMode3D
 */
const float czm_sceneModeMorphing = 0.0;
`;var Yw=`/**
 * A built-in GLSL floating-point constant for one solar radius.
 *
 * @alias czm_solarRadius
 * @glslConstant
 *
 * @see CesiumMath.SOLAR_RADIUS
 *
 * @example
 * // GLSL declaration
 * const float czm_solarRadius = ...;
 */
const float czm_solarRadius = 695500000.0;
`;var Xw=`/**
 * A built-in GLSL floating-point constant for <code>3pi/2</code>.
 *
 * @alias czm_threePiOver2
 * @glslConstant
 *
 * @see CesiumMath.THREE_PI_OVER_TWO
 *
 * @example
 * // GLSL declaration
 * const float czm_threePiOver2 = ...;
 *
 * // Example
 * float pi = (2.0 / 3.0) * czm_threePiOver2;
 */
const float czm_threePiOver2 = 4.71238898038469;
`;var Kw=`/**
 * A built-in GLSL floating-point constant for <code>2pi</code>.
 *
 * @alias czm_twoPi
 * @glslConstant
 *
 * @see CesiumMath.TWO_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_twoPi = ...;
 *
 * // Example
 * float pi = czm_twoPi / 2.0;
 */
const float czm_twoPi = 6.283185307179586;
`;var Jw=`/**
 * The maximum latitude, in radians, both North and South, supported by a Web Mercator
 * (EPSG:3857) projection.  Technically, the Mercator projection is defined
 * for any latitude up to (but not including) 90 degrees, but it makes sense
 * to cut it off sooner because it grows exponentially with increasing latitude.
 * The logic behind this particular cutoff value, which is the one used by
 * Google Maps, Bing Maps, and Esri, is that it makes the projection
 * square.  That is, the rectangle is equal in the X and Y directions.
 *
 * The constant value is computed as follows:
 *   czm_pi * 0.5 - (2.0 * atan(exp(-czm_pi)))
 *
 * @name czm_webMercatorMaxLatitude
 * @glslConstant
 */
const float czm_webMercatorMaxLatitude = 1.4844222297453324;
`;var Zw=`/**
 * @name czm_depthRangeStruct
 * @glslStruct
 */
struct czm_depthRangeStruct
{
    float near;
    float far;
};
`;var Qw=`/**
 * Holds material information that can be used for lighting. Returned by all czm_getMaterial functions.
 *
 * @name czm_material
 * @glslStruct
 *
 * @property {vec3} diffuse Incoming light that scatters evenly in all directions.
 * @property {float} specular Intensity of incoming light reflecting in a single direction.
 * @property {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.
 * @property {vec3} normal Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.
 * @property {vec3} emission Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.
 * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.
 */
struct czm_material
{
    vec3 diffuse;
    float specular;
    float shininess;
    vec3 normal;
    vec3 emission;
    float alpha;
};
`;var $w=`/**
 * Used as input to every material's czm_getMaterial function.
 *
 * @name czm_materialInput
 * @glslStruct
 *
 * @property {float} s 1D texture coordinates.
 * @property {vec2} st 2D texture coordinates.
 * @property {vec3} str 3D texture coordinates.
 * @property {vec3} normalEC Unperturbed surface normal in eye coordinates.
 * @property {mat3} tangentToEyeMatrix Matrix for converting a tangent space normal to eye space.
 * @property {vec3} positionToEyeEC Vector from the fragment to the eye in eye coordinates.  The magnitude is the distance in meters from the fragment to the eye.
 * @property {float} height The height of the terrain in meters above or below the WGS84 ellipsoid.  Only available for globe materials.
 * @property {float} slope The slope of the terrain in radians.  0 is flat; pi/2 is vertical.  Only available for globe materials.
 * @property {float} aspect The aspect of the terrain in radians.  0 is East, pi/2 is North, pi is West, 3pi/2 is South.  Only available for globe materials.
 */
struct czm_materialInput
{
    float s;
    vec2 st;
    vec3 str;
    vec3 normalEC;
    mat3 tangentToEyeMatrix;
    vec3 positionToEyeEC;
    float height;
    float slope;
    float aspect;
};
`;var ev=`/**
 * Struct for representing a material for a {@link Model}. The model
 * rendering pipeline will pass this struct between material, custom shaders,
 * and lighting stages. This is not to be confused with {@link czm_material}
 * which is used by the older Fabric materials system, although they are similar.
 * <p>
 * All color values (diffuse, specular, emissive) are in linear color space.
 * </p>
 *
 * @name czm_modelMaterial
 * @glslStruct
 *
 * @property {vec3} diffuse Incoming light that scatters evenly in all directions.
 * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.
 * @property {vec3} specular Color of reflected light at normal incidence in PBR materials. This is sometimes referred to as f0 in the literature.
 * @property {float} roughness A number from 0.0 to 1.0 representing how rough the surface is. Values near 0.0 produce glossy surfaces, while values near 1.0 produce rough surfaces.
 * @property {vec3} normalEC Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.
 * @property {float} occlusion Ambient occlusion recieved at this point on the material. 1.0 means fully lit, 0.0 means fully occluded.
 * @property {vec3} emissive Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.
 */
struct czm_modelMaterial {
    vec3 diffuse;
    float alpha;
    vec3 specular;
    float roughness;
    vec3 normalEC;
    float occlusion;
    vec3 emissive;
};
`;var tv=`/**
 * Struct for representing the output of a custom vertex shader.
 * 
 * @name czm_modelVertexOutput
 * @glslStruct
 *
 * @see {@link CustomShader}
 * @see {@link Model}
 *
 * @property {vec3} positionMC The position of the vertex in model coordinates
 * @property {float} pointSize A custom value for gl_PointSize. This is only used for point primitives. 
 */
struct czm_modelVertexOutput {
  vec3 positionMC;
  float pointSize;
};
`;var nv=`/**
 * Parameters for {@link czm_pbrLighting}
 *
 * @name czm_material
 * @glslStruct
 *
 * @property {vec3} diffuseColor the diffuse color of the material for the lambert term of the rendering equation
 * @property {float} roughness a value from 0.0 to 1.0 that indicates how rough the surface of the material is.
 * @property {vec3} f0 The reflectance of the material at normal incidence
 */
struct czm_pbrParameters
{
    vec3 diffuseColor;
    float roughness;
    vec3 f0;
};
`;var iv=`/**
 * DOC_TBA
 *
 * @name czm_ray
 * @glslStruct
 */
struct czm_ray
{
    vec3 origin;
    vec3 direction;
};
`;var ov=`/**
 * DOC_TBA
 *
 * @name czm_raySegment
 * @glslStruct
 */
struct czm_raySegment
{
    float start;
    float stop;
};

/**
 * DOC_TBA
 *
 * @name czm_emptyRaySegment
 * @glslConstant 
 */
const czm_raySegment czm_emptyRaySegment = czm_raySegment(-czm_infinity, -czm_infinity);

/**
 * DOC_TBA
 *
 * @name czm_fullRaySegment
 * @glslConstant 
 */
const czm_raySegment czm_fullRaySegment = czm_raySegment(0.0, czm_infinity);
`;var rv=`struct czm_shadowParameters
{
#ifdef USE_CUBE_MAP_SHADOW
    vec3 texCoords;
#else
    vec2 texCoords;
#endif

    float depthBias;
    float depth;
    float nDotL;
    vec2 texelStepSize;
    float normalShadingSmooth;
    float darkness;
};
`;var sv=`// See:
//    https://knarkowicz.wordpress.com/2016/01/06/aces-filmic-tone-mapping-curve/

vec3 czm_acesTonemapping(vec3 color) {
    float g = 0.985;
    float a = 0.065;
    float b = 0.0001;
    float c = 0.433;
    float d = 0.238;

    color = (color * (color + a) - b) / (color * (g * color + c) + d);

    color = clamp(color, 0.0, 1.0);

    return color;
}
`;var av=`/**
 * @private
 */
float czm_alphaWeight(float a)
{
    float z = (gl_FragCoord.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];

    // See Weighted Blended Order-Independent Transparency for examples of different weighting functions:
    // http://jcgt.org/published/0002/02/09/
    return pow(a + 0.01, 4.0) + max(1e-2, min(3.0 * 1e3, 0.003 / (1e-5 + pow(abs(z) / 200.0, 4.0))));
}
`;var cv=`/**
 * Procedural anti-aliasing by blurring two colors that meet at a sharp edge.
 *
 * @name czm_antialias
 * @glslFunction
 *
 * @param {vec4} color1 The color on one side of the edge.
 * @param {vec4} color2 The color on the other side of the edge.
 * @param {vec4} currentcolor The current color, either <code>color1</code> or <code>color2</code>.
 * @param {float} dist The distance to the edge in texture coordinates.
 * @param {float} [fuzzFactor=0.1] Controls the blurriness between the two colors.
 * @returns {vec4} The anti-aliased color.
 *
 * @example
 * // GLSL declarations
 * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor);
 * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist);
 *
 * // get the color for a material that has a sharp edge at the line y = 0.5 in texture space
 * float dist = abs(textureCoordinates.t - 0.5);
 * vec4 currentColor = mix(bottomColor, topColor, step(0.5, textureCoordinates.t));
 * vec4 color = czm_antialias(bottomColor, topColor, currentColor, dist, 0.1);
 */
vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor)
{
    float val1 = clamp(dist / fuzzFactor, 0.0, 1.0);
    float val2 = clamp((dist - 0.5) / fuzzFactor, 0.0, 1.0);
    val1 = val1 * (1.0 - val2);
    val1 = val1 * val1 * (3.0 - (2.0 * val1));
    val1 = pow(val1, 0.5); //makes the transition nicer
    
    vec4 midColor = (color1 + color2) * 0.5;
    return mix(midColor, currentColor, val1);
}

vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist)
{
    return czm_antialias(color1, color2, currentColor, dist, 0.1);
}
`;var lv=`/**
 * Approximately computes spherical coordinates given a normal.
 * Uses approximate inverse trigonometry for speed and consistency,
 * since inverse trigonometry can differ from vendor-to-vendor and when compared with the CPU.
 *
 * @name czm_approximateSphericalCoordinates
 * @glslFunction
 *
 * @param {vec3} normal arbitrary-length normal.
 *
 * @returns {vec2} Approximate latitude and longitude spherical coordinates.
 */
vec2 czm_approximateSphericalCoordinates(vec3 normal) {
    // Project into plane with vertical for latitude
    float latitudeApproximation = czm_fastApproximateAtan(sqrt(normal.x * normal.x + normal.y * normal.y), normal.z);
    float longitudeApproximation = czm_fastApproximateAtan(normal.x, normal.y);
    return vec2(latitudeApproximation, longitudeApproximation);
}
`;var uv=`/**
 * Determines if the fragment is back facing
 *
 * @name czm_backFacing
 * @glslFunction 
 * 
 * @returns {bool} <code>true</code> if the fragment is back facing; otherwise, <code>false</code>.
 */
bool czm_backFacing()
{
    // !gl_FrontFacing doesn't work as expected on Mac/Intel so use the more verbose form instead. See https://github.com/CesiumGS/cesium/pull/8494.
    return gl_FrontFacing == false;
}
`;var fv=`/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a float expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {float} a Value to return if the comparison is true.
 * @param {float} b Value to return if the comparison is false.
 *
 * @returns {float} equivalent of comparison ? a : b
 */
float czm_branchFreeTernary(bool comparison, float a, float b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec2 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec2} a Value to return if the comparison is true.
 * @param {vec2} b Value to return if the comparison is false.
 *
 * @returns {vec2} equivalent of comparison ? a : b
 */
vec2 czm_branchFreeTernary(bool comparison, vec2 a, vec2 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec3 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec3} a Value to return if the comparison is true.
 * @param {vec3} b Value to return if the comparison is false.
 *
 * @returns {vec3} equivalent of comparison ? a : b
 */
vec3 czm_branchFreeTernary(bool comparison, vec3 a, vec3 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec4 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec3} a Value to return if the comparison is true.
 * @param {vec3} b Value to return if the comparison is false.
 *
 * @returns {vec3} equivalent of comparison ? a : b
 */
vec4 czm_branchFreeTernary(bool comparison, vec4 a, vec4 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}
`;var dv=`
vec4 czm_cascadeColor(vec4 weights)
{
    return vec4(1.0, 0.0, 0.0, 1.0) * weights.x +
           vec4(0.0, 1.0, 0.0, 1.0) * weights.y +
           vec4(0.0, 0.0, 1.0, 1.0) * weights.z +
           vec4(1.0, 0.0, 1.0, 1.0) * weights.w;
}
`;var hv=`
uniform vec4 shadowMap_cascadeDistances;

float czm_cascadeDistance(vec4 weights)
{
    return dot(shadowMap_cascadeDistances, weights);
}
`;var mv=`
uniform mat4 shadowMap_cascadeMatrices[4];

mat4 czm_cascadeMatrix(vec4 weights)
{
    return shadowMap_cascadeMatrices[0] * weights.x +
           shadowMap_cascadeMatrices[1] * weights.y +
           shadowMap_cascadeMatrices[2] * weights.z +
           shadowMap_cascadeMatrices[3] * weights.w;
}
`;var pv=`
uniform vec4 shadowMap_cascadeSplits[2];

vec4 czm_cascadeWeights(float depthEye)
{
    // One component is set to 1.0 and all others set to 0.0.
    vec4 near = step(shadowMap_cascadeSplits[0], vec4(depthEye));
    vec4 far = step(depthEye, shadowMap_cascadeSplits[1]);
    return near * far;
}
`;var _v=`/**
 * DOC_TBA
 *
 * @name czm_columbusViewMorph
 * @glslFunction
 */
vec4 czm_columbusViewMorph(vec4 position2D, vec4 position3D, float time)
{
    // Just linear for now.
    vec3 p = mix(position2D.xyz, position3D.xyz, time);
    return vec4(p, 1.0);
}
`;var gv=`/**
 * Returns a position in model coordinates relative to eye taking into
 * account the current scene mode: 3D, 2D, or Columbus view.
 * <p>
 * This uses standard position attributes, <code>position3DHigh</code>, 
 * <code>position3DLow</code>, <code>position2DHigh</code>, and <code>position2DLow</code>, 
 * and should be used when writing a vertex shader for an {@link Appearance}.
 * </p>
 *
 * @name czm_computePosition
 * @glslFunction
 *
 * @returns {vec4} The position relative to eye.
 *
 * @example
 * vec4 p = czm_computePosition();
 * v_positionEC = (czm_modelViewRelativeToEye * p).xyz;
 * gl_Position = czm_modelViewProjectionRelativeToEye * p;
 *
 * @see czm_translateRelativeToEye
 */
vec4 czm_computePosition();
`;var yv=`/**
 * @private
 */
vec2 cordic(float angle)
{
// Scale the vector by the appropriate factor for the 24 iterations to follow.
    vec2 vector = vec2(6.0725293500888267e-1, 0.0);
// Iteration 1
    float sense = (angle < 0.0) ? -1.0 : 1.0;
 //   float factor = sense * 1.0;  // 2^-0
    mat2 rotation = mat2(1.0, sense, -sense, 1.0);
    vector = rotation * vector;
    angle -= sense * 7.8539816339744828e-1;  // atan(2^-0)
// Iteration 2
    sense = (angle < 0.0) ? -1.0 : 1.0;
    float factor = sense * 5.0e-1;  // 2^-1
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.6364760900080609e-1;  // atan(2^-1)
// Iteration 3
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.5e-1;  // 2^-2
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.4497866312686414e-1;  // atan(2^-2)
// Iteration 4
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.25e-1;  // 2^-3
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.2435499454676144e-1;  // atan(2^-3)
// Iteration 5
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 6.25e-2;  // 2^-4
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 6.2418809995957350e-2;  // atan(2^-4)
// Iteration 6
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.125e-2;  // 2^-5
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.1239833430268277e-2;  // atan(2^-5)
// Iteration 7
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.5625e-2;  // 2^-6
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.5623728620476831e-2;  // atan(2^-6)
// Iteration 8
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 7.8125e-3;  // 2^-7
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 7.8123410601011111e-3;  // atan(2^-7)
// Iteration 9
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.90625e-3;  // 2^-8
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.9062301319669718e-3;  // atan(2^-8)
// Iteration 10
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.953125e-3;  // 2^-9
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.9531225164788188e-3;  // atan(2^-9)
// Iteration 11
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 9.765625e-4;  // 2^-10
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 9.7656218955931946e-4;  // atan(2^-10)
// Iteration 12
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 4.8828125e-4;  // 2^-11
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.8828121119489829e-4;  // atan(2^-11)
// Iteration 13
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.44140625e-4;  // 2^-12
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.4414062014936177e-4;  // atan(2^-12)
// Iteration 14
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.220703125e-4;  // 2^-13
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.2207031189367021e-4;  // atan(2^-13)
// Iteration 15
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 6.103515625e-5;  // 2^-14
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 6.1035156174208773e-5;  // atan(2^-14)
// Iteration 16
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.0517578125e-5;  // 2^-15
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.0517578115526096e-5;  // atan(2^-15)
// Iteration 17
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.52587890625e-5;  // 2^-16
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.5258789061315762e-5;  // atan(2^-16)
// Iteration 18
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 7.62939453125e-6;  // 2^-17
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 7.6293945311019700e-6;  // atan(2^-17)
// Iteration 19
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.814697265625e-6;  // 2^-18
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.8146972656064961e-6;  // atan(2^-18)
// Iteration 20
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.9073486328125e-6;  // 2^-19
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.9073486328101870e-6;  // atan(2^-19)
// Iteration 21
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 9.5367431640625e-7;  // 2^-20
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 9.5367431640596084e-7;  // atan(2^-20)
// Iteration 22
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 4.76837158203125e-7;  // 2^-21
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.7683715820308884e-7;  // atan(2^-21)
// Iteration 23
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.384185791015625e-7;  // 2^-22
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.3841857910155797e-7;  // atan(2^-22)
// Iteration 24
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.1920928955078125e-7;  // 2^-23
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
//    angle -= sense * 1.1920928955078068e-7;  // atan(2^-23)

    return vector;
}

/**
 * Computes the cosine and sine of the provided angle using the CORDIC algorithm.
 *
 * @name czm_cosineAndSine
 * @glslFunction
 *
 * @param {float} angle The angle in radians.
 *
 * @returns {vec2} The resulting cosine of the angle (as the x coordinate) and sine of the angle (as the y coordinate).
 *
 * @example
 * vec2 v = czm_cosineAndSine(czm_piOverSix);
 * float cosine = v.x;
 * float sine = v.y;
 */
vec2 czm_cosineAndSine(float angle)
{
    if (angle < -czm_piOverTwo || angle > czm_piOverTwo)
    {
        if (angle < 0.0)
        {
            return -cordic(angle + czm_pi);
        }
        else
        {
            return -cordic(angle - czm_pi);
        }
    }
    else
    {
        return cordic(angle);
    }
}
`;var Av=`/**
 * Decompresses texture coordinates that were packed into a single float.
 *
 * @name czm_decompressTextureCoordinates
 * @glslFunction
 *
 * @param {float} encoded The compressed texture coordinates.
 * @returns {vec2} The decompressed texture coordinates.
 */
 vec2 czm_decompressTextureCoordinates(float encoded)
 {
    float temp = encoded / 4096.0;
    float xZeroTo4095 = floor(temp);
    float stx = xZeroTo4095 / 4095.0;
    float sty = (encoded - xZeroTo4095 * 4096.0) / 4095.0;
    return vec2(stx, sty);
 }
`;var xv=`/**
 * Get default parameters for physically based rendering. These defaults
 * describe a rough dielectric (non-metal) surface (e.g. rough plastic).
 *
 * @return {czm_pbrParameters} Default parameters for {@link czm_pbrLighting}
 */
czm_pbrParameters czm_defaultPbrMaterial()
{
    czm_pbrParameters results;
    results.diffuseColor = vec3(1.0);
    results.roughness = 1.0;

    const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);
    results.f0 = REFLECTANCE_DIELECTRIC;
    return results;
}
`;var Cv=`// emulated noperspective
#if defined(GL_EXT_frag_depth) && !defined(LOG_DEPTH)
varying float v_WindowZ;
#endif

/**
 * Emulates GL_DEPTH_CLAMP, which is not available in WebGL 1 or 2.
 * GL_DEPTH_CLAMP clamps geometry that is outside the near and far planes, 
 * capping the shadow volume. More information here: 
 * https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_depth_clamp.txt.
 *
 * When GL_EXT_frag_depth is available we emulate GL_DEPTH_CLAMP by ensuring 
 * no geometry gets clipped by setting the clip space z value to 0.0 and then
 * sending the unaltered screen space z value (using emulated noperspective
 * interpolation) to the frag shader where it is clamped to [0,1] and then
 * written with gl_FragDepth (see czm_writeDepthClamp). This technique is based on:
 * https://stackoverflow.com/questions/5960757/how-to-emulate-gl-depth-clamp-nv.
 *
 * When GL_EXT_frag_depth is not available, which is the case on some mobile 
 * devices, we must attempt to fix this only in the vertex shader. 
 * The approach is to clamp the z value to the far plane, which closes the 
 * shadow volume but also distorts the geometry, so there can still be artifacts
 * on frustum seams.
 *
 * @name czm_depthClamp
 * @glslFunction
 *
 * @param {vec4} coords The vertex in clip coordinates.
 * @returns {vec4} The modified vertex.
 *
 * @example
 * gl_Position = czm_depthClamp(czm_modelViewProjection * vec4(position, 1.0));
 *
 * @see czm_writeDepthClamp
 */
vec4 czm_depthClamp(vec4 coords)
{
#ifndef LOG_DEPTH
#ifdef GL_EXT_frag_depth
    v_WindowZ = (0.5 * (coords.z / coords.w) + 0.5) * coords.w;
    coords.z = 0.0;
#else
    coords.z = min(coords.z, coords.w);
#endif
#endif
    return coords;
}
`;var Tv=`/**
 * Computes a 3x3 rotation matrix that transforms vectors from an ellipsoid's east-north-up coordinate system 
 * to eye coordinates.  In east-north-up coordinates, x points east, y points north, and z points along the 
 * surface normal.  East-north-up can be used as an ellipsoid's tangent space for operations such as bump mapping.
 * <br /><br />
 * The ellipsoid is assumed to be centered at the model coordinate's origin.
 *
 * @name czm_eastNorthUpToEyeCoordinates
 * @glslFunction
 *
 * @param {vec3} positionMC The position on the ellipsoid in model coordinates.
 * @param {vec3} normalEC The normalized ellipsoid surface normal, at <code>positionMC</code>, in eye coordinates.
 *
 * @returns {mat3} A 3x3 rotation matrix that transforms vectors from the east-north-up coordinate system to eye coordinates.
 *
 * @example
 * // Transform a vector defined in the east-north-up coordinate 
 * // system, (0, 0, 1) which is the surface normal, to eye 
 * // coordinates.
 * mat3 m = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);
 * vec3 normalEC = m * vec3(0.0, 0.0, 1.0);
 */
mat3 czm_eastNorthUpToEyeCoordinates(vec3 positionMC, vec3 normalEC)
{
    vec3 tangentMC = normalize(vec3(-positionMC.y, positionMC.x, 0.0));  // normalized surface tangent in model coordinates
    vec3 tangentEC = normalize(czm_normal3D * tangentMC);                // normalized surface tangent in eye coordiantes
    vec3 bitangentEC = normalize(cross(normalEC, tangentEC));            // normalized surface bitangent in eye coordinates

    return mat3(
        tangentEC.x,   tangentEC.y,   tangentEC.z,
        bitangentEC.x, bitangentEC.y, bitangentEC.z,
        normalEC.x,    normalEC.y,    normalEC.z);
}
`;var Ev=`/**
 * DOC_TBA
 *
 * @name czm_ellipsoidContainsPoint
 * @glslFunction
 *
 */
bool czm_ellipsoidContainsPoint(vec3 ellipsoid_inverseRadii, vec3 point)
{
    vec3 scaled = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz;
    return (dot(scaled, scaled) <= 1.0);
}
`;var bv=`/**
 * DOC_TBA
 *
 * @name czm_ellipsoidWgs84TextureCoordinates
 * @glslFunction
 */
vec2 czm_ellipsoidWgs84TextureCoordinates(vec3 normal)
{
    return vec2(atan(normal.y, normal.x) * czm_oneOverTwoPi + 0.5, asin(normal.z) * czm_oneOverPi + 0.5);
}
`;var Sv=`/**
 * Compares <code>left</code> and <code>right</code> componentwise. Returns <code>true</code>
 * if they are within <code>epsilon</code> and <code>false</code> otherwise. The inputs
 * <code>left</code> and <code>right</code> can be <code>float</code>s, <code>vec2</code>s,
 * <code>vec3</code>s, or <code>vec4</code>s.
 *
 * @name czm_equalsEpsilon
 * @glslFunction
 *
 * @param {} left The first vector.
 * @param {} right The second vector.
 * @param {float} epsilon The epsilon to use for equality testing.
 * @returns {bool} <code>true</code> if the components are within <code>epsilon</code> and <code>false</code> otherwise.
 *
 * @example
 * // GLSL declarations
 * bool czm_equalsEpsilon(float left, float right, float epsilon);
 * bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon);
 * bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon);
 * bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon);
 */
bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec4(epsilon)));
}

bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec3(epsilon)));
}

bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec2(epsilon)));
}

bool czm_equalsEpsilon(float left, float right, float epsilon) {
    return (abs(left - right) <= epsilon);
}
`;var wv=`/**
 * DOC_TBA
 *
 * @name czm_eyeOffset
 * @glslFunction
 *
 * @param {vec4} positionEC DOC_TBA.
 * @param {vec3} eyeOffset DOC_TBA.
 *
 * @returns {vec4} DOC_TBA.
 */
vec4 czm_eyeOffset(vec4 positionEC, vec3 eyeOffset)
{
    // This equation is approximate in x and y.
    vec4 p = positionEC;
    vec4 zEyeOffset = normalize(p) * eyeOffset.z;
    p.xy += eyeOffset.xy + zEyeOffset.xy;
    p.z += zEyeOffset.z;
    return p;
}
`;var vv=`/**
 * Transforms a position from eye to window coordinates.  The transformation
 * from eye to clip coordinates is done using {@link czm_projection}.
 * The transform from normalized device coordinates to window coordinates is
 * done using {@link czm_viewportTransformation}, which assumes a depth range
 * of <code>near = 0</code> and <code>far = 1</code>.
 * <br /><br />
 * This transform is useful when there is a need to manipulate window coordinates
 * in a vertex shader as done by {@link BillboardCollection}.
 *
 * @name czm_eyeToWindowCoordinates
 * @glslFunction
 *
 * @param {vec4} position The position in eye coordinates to transform.
 *
 * @returns {vec4} The transformed position in window coordinates.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_projection
 * @see czm_viewportTransformation
 * @see BillboardCollection
 *
 * @example
 * vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
 */
vec4 czm_eyeToWindowCoordinates(vec4 positionEC)
{
    vec4 q = czm_projection * positionEC;                        // clip coordinates
    q.xyz /= q.w;                                                // normalized device coordinates
    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates
    return q;
}
`;var Dv=`/**
 * Approxiamtes atan over the range [0, 1]. Safe to flip output for negative input.
 *
 * Based on Michal Drobot's approximation from ShaderFastLibs, which in turn is based on
 * "Efficient approximations for the arctangent function," Rajan, S. Sichun Wang Inkol, R. Joyal, A., May 2006.
 * Adapted from ShaderFastLibs under MIT License.
 *
 * Chosen for the following characteristics over range [0, 1]:
 * - basically no error at 0 and 1, important for getting around range limit (naive atan2 via atan requires infinite range atan)
 * - no visible artifacts from first-derivative discontinuities, unlike latitude via range-reduced sqrt asin approximations (at equator)
 *
 * The original code is x * (-0.1784 * abs(x) - 0.0663 * x * x + 1.0301);
 * Removed the abs() in here because it isn't needed, the input range is guaranteed as [0, 1] by how we're approximating atan2.
 *
 * @name czm_fastApproximateAtan
 * @glslFunction
 *
 * @param {float} x Value between 0 and 1 inclusive.
 *
 * @returns {float} Approximation of atan(x)
 */
float czm_fastApproximateAtan(float x) {
    return x * (-0.1784 * x - 0.0663 * x * x + 1.0301);
}

/**
 * Approximation of atan2.
 *
 * Range reduction math based on nvidia's cg reference implementation for atan2: http://developer.download.nvidia.com/cg/atan2.html
 * However, we replaced their atan curve with Michael Drobot's (see above).
 *
 * @name czm_fastApproximateAtan
 * @glslFunction
 *
 * @param {float} x Value between -1 and 1 inclusive.
 * @param {float} y Value between -1 and 1 inclusive.
 *
 * @returns {float} Approximation of atan2(x, y)
 */
float czm_fastApproximateAtan(float x, float y) {
    // atan approximations are usually only reliable over [-1, 1], or, in our case, [0, 1] due to modifications.
    // So range-reduce using abs and by flipping whether x or y is on top.
    float t = abs(x); // t used as swap and atan result.
    float opposite = abs(y);
    float adjacent = max(t, opposite);
    opposite = min(t, opposite);

    t = czm_fastApproximateAtan(opposite / adjacent);

    // Undo range reduction
    t = czm_branchFreeTernary(abs(y) > abs(x), czm_piOverTwo - t, t);
    t = czm_branchFreeTernary(x < 0.0, czm_pi - t, t);
    t = czm_branchFreeTernary(y < 0.0, -t, t);
    return t;
}
`;var Pv=`/**
 * Gets the color with fog at a distance from the camera.
 *
 * @name czm_fog
 * @glslFunction
 *
 * @param {float} distanceToCamera The distance to the camera in meters.
 * @param {vec3} color The original color.
 * @param {vec3} fogColor The color of the fog.
 *
 * @returns {vec3} The color adjusted for fog at the distance from the camera.
 */
vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor)
{
    float scalar = distanceToCamera * czm_fogDensity;
    float fog = 1.0 - exp(-(scalar * scalar));
    return mix(color, fogColor, fog);
}

/**
 * Gets the color with fog at a distance from the camera.
 *
 * @name czm_fog
 * @glslFunction
 *
 * @param {float} distanceToCamera The distance to the camera in meters.
 * @param {vec3} color The original color.
 * @param {vec3} fogColor The color of the fog.
 * @param {float} fogModifierConstant A constant to modify the appearance of fog.
 *
 * @returns {vec3} The color adjusted for fog at the distance from the camera.
 */
vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor, float fogModifierConstant)
{
    float scalar = distanceToCamera * czm_fogDensity;
    float fog = 1.0 - exp(-((fogModifierConstant * scalar + fogModifierConstant) * (scalar * (1.0 + fogModifierConstant))));
    return mix(color, fogColor, fog);
}
`;var Iv=`/**
 * Converts a color from RGB space to linear space.
 *
 * @name czm_gammaCorrect
 * @glslFunction
 *
 * @param {vec3} color The color in RGB space.
 * @returns {vec3} The color in linear space.
 */
vec3 czm_gammaCorrect(vec3 color) {
#ifdef HDR
    color = pow(color, vec3(czm_gamma));
#endif
    return color;
}

vec4 czm_gammaCorrect(vec4 color) {
#ifdef HDR
    color.rgb = pow(color.rgb, vec3(czm_gamma));
#endif
    return color;
}
`;var Ov=`/**
 * DOC_TBA
 *
 * @name czm_geodeticSurfaceNormal
 * @glslFunction
 *
 * @param {vec3} positionOnEllipsoid DOC_TBA
 * @param {vec3} ellipsoidCenter DOC_TBA
 * @param {vec3} oneOverEllipsoidRadiiSquared DOC_TBA
 * 
 * @returns {vec3} DOC_TBA.
 */
vec3 czm_geodeticSurfaceNormal(vec3 positionOnEllipsoid, vec3 ellipsoidCenter, vec3 oneOverEllipsoidRadiiSquared)
{
    return normalize((positionOnEllipsoid - ellipsoidCenter) * oneOverEllipsoidRadiiSquared);
}
`;var Bv=`/**
 * An czm_material with default values. Every material's czm_getMaterial
 * should use this default material as a base for the material it returns.
 * The default normal value is given by materialInput.normalEC.
 *
 * @name czm_getDefaultMaterial
 * @glslFunction
 *
 * @param {czm_materialInput} input The input used to construct the default material.
 *
 * @returns {czm_material} The default material.
 *
 * @see czm_materialInput
 * @see czm_material
 * @see czm_getMaterial
 */
czm_material czm_getDefaultMaterial(czm_materialInput materialInput)
{
    czm_material material;
    material.diffuse = vec3(0.0);
    material.specular = 0.0;
    material.shininess = 1.0;
    material.normal = materialInput.normalEC;
    material.emission = vec3(0.0);
    material.alpha = 1.0;
    return material;
}
`;var Rv=`/**
 * Calculates the intensity of diffusely reflected light.
 *
 * @name czm_getLambertDiffuse
 * @glslFunction
 *
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 *
 * @returns {float} The intensity of the diffuse reflection.
 *
 * @see czm_phong
 *
 * @example
 * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
 * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
 * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
 */
float czm_getLambertDiffuse(vec3 lightDirectionEC, vec3 normalEC)
{
    return max(dot(lightDirectionEC, normalEC), 0.0);
}
`;var Mv=`/**
 * Calculates the specular intensity of reflected light.
 *
 * @name czm_getSpecular
 * @glslFunction
 *
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} toEyeEC Unit vector pointing to the eye position in eye coordinates.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 * @param {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.
 *
 * @returns {float} The intensity of the specular highlight.
 *
 * @see czm_phong
 *
 * @example
 * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
 * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
 * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
 */
float czm_getSpecular(vec3 lightDirectionEC, vec3 toEyeEC, vec3 normalEC, float shininess)
{
    vec3 toReflectedLight = reflect(-lightDirectionEC, normalEC);
    float specular = max(dot(toReflectedLight, toEyeEC), 0.0);

    // pow has undefined behavior if both parameters <= 0.
    // Prevent this by making sure shininess is at least czm_epsilon2.
    return pow(specular, max(shininess, czm_epsilon2));
}
`;var Lv=`/**
 * @private
 */
vec4 czm_getWaterNoise(sampler2D normalMap, vec2 uv, float time, float angleInRadians)
{
    float cosAngle = cos(angleInRadians);
    float sinAngle = sin(angleInRadians);

    // time dependent sampling directions
    vec2 s0 = vec2(1.0/17.0, 0.0);
    vec2 s1 = vec2(-1.0/29.0, 0.0);
    vec2 s2 = vec2(1.0/101.0, 1.0/59.0);
    vec2 s3 = vec2(-1.0/109.0, -1.0/57.0);

    // rotate sampling direction by specified angle
    s0 = vec2((cosAngle * s0.x) - (sinAngle * s0.y), (sinAngle * s0.x) + (cosAngle * s0.y));
    s1 = vec2((cosAngle * s1.x) - (sinAngle * s1.y), (sinAngle * s1.x) + (cosAngle * s1.y));
    s2 = vec2((cosAngle * s2.x) - (sinAngle * s2.y), (sinAngle * s2.x) + (cosAngle * s2.y));
    s3 = vec2((cosAngle * s3.x) - (sinAngle * s3.y), (sinAngle * s3.x) + (cosAngle * s3.y));

    vec2 uv0 = (uv/103.0) + (time * s0);
    vec2 uv1 = uv/107.0 + (time * s1) + vec2(0.23);
    vec2 uv2 = uv/vec2(897.0, 983.0) + (time * s2) + vec2(0.51);
    vec2 uv3 = uv/vec2(991.0, 877.0) + (time * s3) + vec2(0.71);

    uv0 = fract(uv0);
    uv1 = fract(uv1);
    uv2 = fract(uv2);
    uv3 = fract(uv3);
    vec4 noise = (texture2D(normalMap, uv0)) +
                 (texture2D(normalMap, uv1)) +
                 (texture2D(normalMap, uv2)) +
                 (texture2D(normalMap, uv3));

    // average and scale to between -1 and 1
    return ((noise / 4.0) - 0.5) * 2.0;
}
`;var Fv=`/**
 * Converts an HSB color (hue, saturation, brightness) to RGB
 * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}
 *
 * @name czm_HSBToRGB
 * @glslFunction
 * 
 * @param {vec3} hsb The color in HSB.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 hsb = czm_RGBToHSB(rgb);
 * hsb.z *= 0.1;
 * rgb = czm_HSBToRGB(hsb);
 */

const vec4 K_HSB2RGB = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);

vec3 czm_HSBToRGB(vec3 hsb)
{
    vec3 p = abs(fract(hsb.xxx + K_HSB2RGB.xyz) * 6.0 - K_HSB2RGB.www);
    return hsb.z * mix(K_HSB2RGB.xxx, clamp(p - K_HSB2RGB.xxx, 0.0, 1.0), hsb.y);
}
`;var Nv=`/**
 * Converts an HSL color (hue, saturation, lightness) to RGB
 * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}
 *
 * @name czm_HSLToRGB
 * @glslFunction
 * 
 * @param {vec3} rgb The color in HSL.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 hsl = czm_RGBToHSL(rgb);
 * hsl.z *= 0.1;
 * rgb = czm_HSLToRGB(hsl);
 */

vec3 hueToRGB(float hue)
{
    float r = abs(hue * 6.0 - 3.0) - 1.0;
    float g = 2.0 - abs(hue * 6.0 - 2.0);
    float b = 2.0 - abs(hue * 6.0 - 4.0);
    return clamp(vec3(r, g, b), 0.0, 1.0);
}

vec3 czm_HSLToRGB(vec3 hsl)
{
    vec3 rgb = hueToRGB(hsl.x);
    float c = (1.0 - abs(2.0 * hsl.z - 1.0)) * hsl.y;
    return (rgb - 0.5) * c + hsl.z;
}
`;var kv=`/**
 * Adjusts the hue of a color.
 * 
 * @name czm_hue
 * @glslFunction
 * 
 * @param {vec3} rgb The color.
 * @param {float} adjustment The amount to adjust the hue of the color in radians.
 *
 * @returns {float} The color with the hue adjusted.
 *
 * @example
 * vec3 adjustHue = czm_hue(color, czm_pi); // The same as czm_hue(color, -czm_pi)
 */
vec3 czm_hue(vec3 rgb, float adjustment)
{
    const mat3 toYIQ = mat3(0.299,     0.587,     0.114,
                            0.595716, -0.274453, -0.321263,
                            0.211456, -0.522591,  0.311135);
    const mat3 toRGB = mat3(1.0,  0.9563,  0.6210,
                            1.0, -0.2721, -0.6474,
                            1.0, -1.107,   1.7046);
    
    vec3 yiq = toYIQ * rgb;
    float hue = atan(yiq.z, yiq.y) + adjustment;
    float chroma = sqrt(yiq.z * yiq.z + yiq.y * yiq.y);
    
    vec3 color = vec3(yiq.x, chroma * cos(hue), chroma * sin(hue));
    return toRGB * color;
}
`;var Vv=`/**
 * Converts a color in linear space to RGB space.
 *
 * @name czm_inverseGamma
 * @glslFunction
 *
 * @param {vec3} color The color in linear space.
 * @returns {vec3} The color in RGB space.
 */
vec3 czm_inverseGamma(vec3 color) {
    return pow(color, vec3(1.0 / czm_gamma));
}
`;var Uv=`/**
 * Determines if a time interval is empty.
 *
 * @name czm_isEmpty
 * @glslFunction 
 * 
 * @param {czm_raySegment} interval The interval to test.
 * 
 * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.
 *
 * @example
 * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true
 * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false
 * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.
 */
bool czm_isEmpty(czm_raySegment interval)
{
    return (interval.stop < 0.0);
}
`;var zv=`/**
 * Determines if a time interval is empty.
 *
 * @name czm_isFull
 * @glslFunction 
 * 
 * @param {czm_raySegment} interval The interval to test.
 * 
 * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.
 *
 * @example
 * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true
 * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false
 * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.
 */
bool czm_isFull(czm_raySegment interval)
{
    return (interval.start == 0.0 && interval.stop == czm_infinity);
}
`;var Gv=`/**
 * Computes the fraction of a Web Wercator rectangle at which a given geodetic latitude is located.
 *
 * @name czm_latitudeToWebMercatorFraction
 * @glslFunction
 *
 * @param {float} latitude The geodetic latitude, in radians.
 * @param {float} southMercatorY The Web Mercator coordinate of the southern boundary of the rectangle.
 * @param {float} oneOverMercatorHeight The total height of the rectangle in Web Mercator coordinates.
 *
 * @returns {float} The fraction of the rectangle at which the latitude occurs.  If the latitude is the southern
 *          boundary of the rectangle, the return value will be zero.  If it is the northern boundary, the return
 *          value will be 1.0.  Latitudes in between are mapped according to the Web Mercator projection.
 */ 
float czm_latitudeToWebMercatorFraction(float latitude, float southMercatorY, float oneOverMercatorHeight)
{
    float sinLatitude = sin(latitude);
    float mercatorY = 0.5 * log((1.0 + sinLatitude) / (1.0 - sinLatitude));
    
    return (mercatorY - southMercatorY) * oneOverMercatorHeight;
}
`;var Hv=`/**
 * Converts a linear RGB color to an sRGB color.
 *
 * @param {vec3|vec4} linearIn The color in linear color space.
 * @returns {vec3|vec4} The color in sRGB color space. The vector type matches the input.
 */
vec3 czm_linearToSrgb(vec3 linearIn) 
{
    return pow(linearIn, vec3(1.0/2.2));
}

vec4 czm_linearToSrgb(vec4 linearIn) 
{
    vec3 srgbOut = pow(linearIn.rgb, vec3(1.0/2.2));
    return vec4(srgbOut, linearIn.a);
}
`;var Wv=`/**
 * Computes distance from an point in 2D to a line in 2D.
 *
 * @name czm_lineDistance
 * @glslFunction
 *
 * param {vec2} point1 A point along the line.
 * param {vec2} point2 A point along the line.
 * param {vec2} point A point that may or may not be on the line.
 * returns {float} The distance from the point to the line.
 */
float czm_lineDistance(vec2 point1, vec2 point2, vec2 point) {
    return abs((point2.y - point1.y) * point.x - (point2.x - point1.x) * point.y + point2.x * point1.y - point2.y * point1.x) / distance(point2, point1);
}
`;var jv=`/**
 * Computes the luminance of a color. 
 *
 * @name czm_luminance
 * @glslFunction
 *
 * @param {vec3} rgb The color.
 * 
 * @returns {float} The luminance.
 *
 * @example
 * float light = czm_luminance(vec3(0.0)); // 0.0
 * float dark = czm_luminance(vec3(1.0));  // ~1.0 
 */
float czm_luminance(vec3 rgb)
{
    // Algorithm from Chapter 10 of Graphics Shaders.
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    return dot(rgb, W);
}
`;var qv=`/**
 * Computes the size of a pixel in meters at a distance from the eye.
 * <p>
 * Use this version when passing in a custom pixel ratio. For example, passing in 1.0 will return meters per native device pixel.
 * </p>
 * @name czm_metersPerPixel
 * @glslFunction
 *
 * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.
 * @param {float} pixelRatio The scaling factor from pixel space to coordinate space
 *
 * @returns {float} The meters per pixel at positionEC.
 */
float czm_metersPerPixel(vec4 positionEC, float pixelRatio)
{
    float width = czm_viewport.z;
    float height = czm_viewport.w;
    float pixelWidth;
    float pixelHeight;

    float top = czm_frustumPlanes.x;
    float bottom = czm_frustumPlanes.y;
    float left = czm_frustumPlanes.z;
    float right = czm_frustumPlanes.w;

    if (czm_sceneMode == czm_sceneMode2D || czm_orthographicIn3D == 1.0)
    {
        float frustumWidth = right - left;
        float frustumHeight = top - bottom;
        pixelWidth = frustumWidth / width;
        pixelHeight = frustumHeight / height;
    }
    else
    {
        float distanceToPixel = -positionEC.z;
        float inverseNear = 1.0 / czm_currentFrustum.x;
        float tanTheta = top * inverseNear;
        pixelHeight = 2.0 * distanceToPixel * tanTheta / height;
        tanTheta = right * inverseNear;
        pixelWidth = 2.0 * distanceToPixel * tanTheta / width;
    }

    return max(pixelWidth, pixelHeight) * pixelRatio;
}

/**
 * Computes the size of a pixel in meters at a distance from the eye.
 * <p>
 * Use this version when scaling by pixel ratio.
 * </p>
 * @name czm_metersPerPixel
 * @glslFunction
 *
 * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.
 *
 * @returns {float} The meters per pixel at positionEC.
 */
float czm_metersPerPixel(vec4 positionEC)
{
    return czm_metersPerPixel(positionEC, czm_pixelRatio);
}
`;var Yv=`/**
 * Transforms a position from model to window coordinates.  The transformation
 * from model to clip coordinates is done using {@link czm_modelViewProjection}.
 * The transform from normalized device coordinates to window coordinates is
 * done using {@link czm_viewportTransformation}, which assumes a depth range
 * of <code>near = 0</code> and <code>far = 1</code>.
 * <br /><br />
 * This transform is useful when there is a need to manipulate window coordinates
 * in a vertex shader as done by {@link BillboardCollection}.
 * <br /><br />
 * This function should not be confused with {@link czm_viewportOrthographic},
 * which is an orthographic projection matrix that transforms from window 
 * coordinates to clip coordinates.
 *
 * @name czm_modelToWindowCoordinates
 * @glslFunction
 *
 * @param {vec4} position The position in model coordinates to transform.
 *
 * @returns {vec4} The transformed position in window coordinates.
 *
 * @see czm_eyeToWindowCoordinates
 * @see czm_modelViewProjection
 * @see czm_viewportTransformation
 * @see czm_viewportOrthographic
 * @see BillboardCollection
 *
 * @example
 * vec4 positionWC = czm_modelToWindowCoordinates(positionMC);
 */
vec4 czm_modelToWindowCoordinates(vec4 position)
{
    vec4 q = czm_modelViewProjection * position;                // clip coordinates
    q.xyz /= q.w;                                                // normalized device coordinates
    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates
    return q;
}
`;var Xv=`/**
 * DOC_TBA
 *
 * @name czm_multiplyWithColorBalance
 * @glslFunction
 */
vec3 czm_multiplyWithColorBalance(vec3 left, vec3 right)
{
    // Algorithm from Chapter 10 of Graphics Shaders.
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    
    vec3 target = left * right;
    float leftLuminance = dot(left, W);
    float rightLuminance = dot(right, W);
    float targetLuminance = dot(target, W);
    
    return ((leftLuminance + rightLuminance) / (2.0 * targetLuminance)) * target;
}
`;var Kv=`/**
 * Computes a value that scales with distance.  The scaling is clamped at the near and
 * far distances, and does not extrapolate.  This function works with the
 * {@link NearFarScalar} JavaScript class.
 *
 * @name czm_nearFarScalar
 * @glslFunction
 *
 * @param {vec4} nearFarScalar A vector with 4 components: Near distance (x), Near value (y), Far distance (z), Far value (w).
 * @param {float} cameraDistSq The square of the current distance from the camera.
 *
 * @returns {float} The value at this distance.
 */
float czm_nearFarScalar(vec4 nearFarScalar, float cameraDistSq)
{
    float valueAtMin = nearFarScalar.y;
    float valueAtMax = nearFarScalar.w;
    float nearDistanceSq = nearFarScalar.x * nearFarScalar.x;
    float farDistanceSq = nearFarScalar.z * nearFarScalar.z;

    float t = (cameraDistSq - nearDistanceSq) / (farDistanceSq - nearDistanceSq);

    t = pow(clamp(t, 0.0, 1.0), 0.2);

    return mix(valueAtMin, valueAtMax, t);
}
`;var Jv=` /**
  * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.
  * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
  * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
  *
  * @name czm_octDecode
  * @param {vec2} encoded The oct-encoded, unit-length vector
  * @param {float} range The maximum value of the SNORM range. The encoded vector is stored in log2(rangeMax+1) bits.
  * @returns {vec3} The decoded and normalized vector
  */
  vec3 czm_octDecode(vec2 encoded, float range)
  {
      if (encoded.x == 0.0 && encoded.y == 0.0) {
          return vec3(0.0, 0.0, 0.0);
      }

     encoded = encoded / range * 2.0 - 1.0;
     vec3 v = vec3(encoded.x, encoded.y, 1.0 - abs(encoded.x) - abs(encoded.y));
     if (v.z < 0.0)
     {
         v.xy = (1.0 - abs(v.yx)) * czm_signNotZero(v.xy);
     }

     return normalize(v);
  }

/**
 * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {vec2} encoded The oct-encoded, unit-length vector
 * @returns {vec3} The decoded and normalized vector
 */
 vec3 czm_octDecode(vec2 encoded)
 {
    return czm_octDecode(encoded, 255.0);
 }

 /**
 * Decodes a unit-length vector in 'oct' encoding packed into a floating-point number to a normalized 3-component Cartesian vector.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {float} encoded The oct-encoded, unit-length vector
 * @returns {vec3} The decoded and normalized vector
 */
 vec3 czm_octDecode(float encoded)
 {
    float temp = encoded / 256.0;
    float x = floor(temp);
    float y = (temp - x) * 256.0;
    return czm_octDecode(vec2(x, y));
 }

/**
 * Decodes three unit-length vectors in 'oct' encoding packed into two floating-point numbers to normalized 3-component Cartesian vectors.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {vec2} encoded The packed oct-encoded, unit-length vectors.
 * @param {vec3} vector1 One decoded and normalized vector.
 * @param {vec3} vector2 One decoded and normalized vector.
 * @param {vec3} vector3 One decoded and normalized vector.
 */
  void czm_octDecode(vec2 encoded, out vec3 vector1, out vec3 vector2, out vec3 vector3)
 {
    float temp = encoded.x / 65536.0;
    float x = floor(temp);
    float encodedFloat1 = (temp - x) * 65536.0;

    temp = encoded.y / 65536.0;
    float y = floor(temp);
    float encodedFloat2 = (temp - y) * 65536.0;

    vector1 = czm_octDecode(encodedFloat1);
    vector2 = czm_octDecode(encodedFloat2);
    vector3 = czm_octDecode(vec2(x, y));
 }

`;var Zv=`/**
 * Packs a depth value into a vec3 that can be represented by unsigned bytes.
 *
 * @name czm_packDepth
 * @glslFunction
 *
 * @param {float} depth The floating-point depth.
 * @returns {vec3} The packed depth.
 */
vec4 czm_packDepth(float depth)
{
    // See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA
    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/
    vec4 enc = vec4(1.0, 255.0, 65025.0, 16581375.0) * depth;
    enc = fract(enc);
    enc -= enc.yzww * vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);
    return enc;
}
`;var Qv=`vec3 lambertianDiffuse(vec3 diffuseColor)
{
    return diffuseColor / czm_pi;
}

vec3 fresnelSchlick2(vec3 f0, vec3 f90, float VdotH)
{
    return f0 + (f90 - f0) * pow(clamp(1.0 - VdotH, 0.0, 1.0), 5.0);
}

float smithVisibilityG1(float NdotV, float roughness)
{
    // this is the k value for direct lighting.
    // for image based lighting it will be roughness^2 / 2
    float k = (roughness + 1.0) * (roughness + 1.0) / 8.0;
    return NdotV / (NdotV * (1.0 - k) + k);
}

float smithVisibilityGGX(float roughness, float NdotL, float NdotV)
{
    return (
        smithVisibilityG1(NdotL, roughness) *
        smithVisibilityG1(NdotV, roughness)
    );
}

float GGX(float roughness, float NdotH)
{
    float roughnessSquared = roughness * roughness;
    float f = (NdotH * roughnessSquared - NdotH) * NdotH + 1.0;
    return roughnessSquared / (czm_pi * f * f);
}

/**
 * Compute the diffuse and specular contributions using physically based
 * rendering. This function only handles direct lighting.
 * <p>
 * This function only handles the lighting calculations. Metallic/roughness
 * and specular/glossy must be handled separately. See {@czm_pbrMetallicRoughnessMaterial}, {@czm_pbrSpecularGlossinessMaterial} and {@czm_defaultPbrMaterial}
 * </p>
 *
 * @name czm_pbrlighting
 * @glslFunction
 *
 * @param {vec3} positionEC The position of the fragment in eye coordinates
 * @param {vec3} normalEC The surface normal in eye coordinates
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} lightColorHdr radiance of the light source. This is a HDR value.
 * @param {czm_pbrParameters} The computed PBR parameters.
 * @return {vec3} The computed HDR color
 *
 * @example
 * czm_pbrParameters pbrParameters = czm_pbrMetallicRoughnessMaterial(
 *  baseColor,
 *  metallic,
 *  roughness
 * );
 * vec3 color = czm_pbrlighting(
 *  positionEC,
 *  normalEC,
 *  lightDirectionEC,
 *  lightColorHdr,
 *  pbrParameters);
 */
vec3 czm_pbrLighting(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    vec3 lightColorHdr,
    czm_pbrParameters pbrParameters
)
{
    vec3 v = -normalize(positionEC);
    vec3 l = normalize(lightDirectionEC);
    vec3 h = normalize(v + l);
    vec3 n = normalEC;
    float NdotL = clamp(dot(n, l), 0.001, 1.0);
    float NdotV = abs(dot(n, v)) + 0.001;
    float NdotH = clamp(dot(n, h), 0.0, 1.0);
    float LdotH = clamp(dot(l, h), 0.0, 1.0);
    float VdotH = clamp(dot(v, h), 0.0, 1.0);

    vec3 f0 = pbrParameters.f0;
    float reflectance = max(max(f0.r, f0.g), f0.b);
    vec3 f90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));
    vec3 F = fresnelSchlick2(f0, f90, VdotH);

    float alpha = pbrParameters.roughness;
    float G = smithVisibilityGGX(alpha, NdotL, NdotV);
    float D = GGX(alpha, NdotH);
    vec3 specularContribution = F * G * D / (4.0 * NdotL * NdotV);

    vec3 diffuseColor = pbrParameters.diffuseColor;
    // F here represents the specular contribution
    vec3 diffuseContribution = (1.0 - F) * lambertianDiffuse(diffuseColor);

    // Lo = (diffuse + specular) * Li * NdotL
    return (diffuseContribution + specularContribution) * NdotL * lightColorHdr;
}
`;var $v=`/**
 * Compute parameters for physically based rendering using the
 * metallic/roughness workflow. All inputs are linear; sRGB texture values must
 * be decoded beforehand
 *
 * @name czm_pbrMetallicRoughnessMaterial
 * @glslFunction
 *
 * @param {vec3} baseColor For dielectrics, this is the base color. For metals, this is the f0 value (reflectance at normal incidence)
 * @param {float} metallic 0.0 indicates dielectric. 1.0 indicates metal. Values in between are allowed (e.g. to model rust or dirt);
 * @param {float} roughness A value between 0.0 and 1.0
 * @return {czm_pbrParameters} parameters to pass into {@link czm_pbrLighting}
 */
czm_pbrParameters czm_pbrMetallicRoughnessMaterial(
    vec3 baseColor,
    float metallic,
    float roughness
) 
{
    czm_pbrParameters results;

    // roughness is authored as perceptual roughness
    // square it to get material roughness
    roughness = clamp(roughness, 0.0, 1.0);
    results.roughness = roughness * roughness;

    // dielectrics use f0 = 0.04, metals use albedo as f0
    metallic = clamp(metallic, 0.0, 1.0);
    const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);
    vec3 f0 = mix(REFLECTANCE_DIELECTRIC, baseColor, metallic);
    results.f0 = f0;

    // diffuse only applies to dielectrics.
    results.diffuseColor = baseColor * (1.0 - f0) * (1.0 - metallic);

    return results;
}
`;var eD=`/**
 * Compute parameters for physically based rendering using the
 * specular/glossy workflow. All inputs are linear; sRGB texture values must
 * be decoded beforehand
 *
 * @name czm_pbrSpecularGlossinessMaterial
 * @glslFunction
 *
 * @param {vec3} diffuse The diffuse color for dielectrics (non-metals)
 * @param {vec3} specular The reflectance at normal incidence (f0)
 * @param {float} glossiness A number from 0.0 to 1.0 indicating how smooth the surface is.
 * @return {czm_pbrParameters} parameters to pass into {@link czm_pbrLighting}
 */
czm_pbrParameters czm_pbrSpecularGlossinessMaterial(
    vec3 diffuse,
    vec3 specular,
    float glossiness
) 
{
    czm_pbrParameters results;

    // glossiness is the opposite of roughness, but easier for artists to use.
    float roughness = 1.0 - glossiness;
    results.roughness = roughness * roughness;

    results.diffuseColor = diffuse * (1.0 - max(max(specular.r, specular.g), specular.b));
    results.f0 = specular;

    return results;
}
`;var tD=`float czm_private_getLambertDiffuseOfMaterial(vec3 lightDirectionEC, czm_material material)
{
    return czm_getLambertDiffuse(lightDirectionEC, material.normal);
}

float czm_private_getSpecularOfMaterial(vec3 lightDirectionEC, vec3 toEyeEC, czm_material material)
{
    return czm_getSpecular(lightDirectionEC, toEyeEC, material.normal, material.shininess);
}

/**
 * Computes a color using the Phong lighting model.
 *
 * @name czm_phong
 * @glslFunction
 *
 * @param {vec3} toEye A normalized vector from the fragment to the eye in eye coordinates.
 * @param {czm_material} material The fragment's material.
 *
 * @returns {vec4} The computed color.
 *
 * @example
 * vec3 positionToEyeEC = // ...
 * czm_material material = // ...
 * vec3 lightDirectionEC = // ...
 * gl_FragColor = czm_phong(normalize(positionToEyeEC), material, lightDirectionEC);
 *
 * @see czm_getMaterial
 */
vec4 czm_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    // Diffuse from directional light sources at eye (for top-down)
    float diffuse = czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 0.0, 1.0), material);
    if (czm_sceneMode == czm_sceneMode3D) {
        // (and horizon views in 3D)
        diffuse += czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 1.0, 0.0), material);
    }

    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);

    // Temporary workaround for adding ambient.
    vec3 materialDiffuse = material.diffuse * 0.5;

    vec3 ambient = materialDiffuse;
    vec3 color = ambient + material.emission;
    color += materialDiffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}

vec4 czm_private_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    float diffuse = czm_private_getLambertDiffuseOfMaterial(lightDirectionEC, material);
    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);

    vec3 ambient = vec3(0.0);
    vec3 color = ambient + material.emission;
    color += material.diffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}
`;var nD=`/**
 * Computes distance from a point to a plane.
 *
 * @name czm_planeDistance
 * @glslFunction
 *
 * param {vec4} plane A Plane in Hessian Normal Form. See Plane.js
 * param {vec3} point A point in the same space as the plane.
 * returns {float} The distance from the point to the plane.
 */
float czm_planeDistance(vec4 plane, vec3 point) {
    return (dot(plane.xyz, point) + plane.w);
}

/**
 * Computes distance from a point to a plane.
 *
 * @name czm_planeDistance
 * @glslFunction
 *
 * param {vec3} planeNormal Normal for a plane in Hessian Normal Form. See Plane.js
 * param {float} planeDistance Distance for a plane in Hessian Normal form. See Plane.js
 * param {vec3} point A point in the same space as the plane.
 * returns {float} The distance from the point to the plane.
 */
float czm_planeDistance(vec3 planeNormal, float planeDistance, vec3 point) {
    return (dot(planeNormal, point) + planeDistance);
}
`;var iD=`/**
 * Computes the point along a ray at the given time.  <code>time</code> can be positive, negative, or zero.
 *
 * @name czm_pointAlongRay
 * @glslFunction
 *
 * @param {czm_ray} ray The ray to compute the point along.
 * @param {float} time The time along the ray.
 * 
 * @returns {vec3} The point along the ray at the given time.
 * 
 * @example
 * czm_ray ray = czm_ray(vec3(0.0), vec3(1.0, 0.0, 0.0)); // origin, direction
 * vec3 v = czm_pointAlongRay(ray, 2.0); // (2.0, 0.0, 0.0)
 */
vec3 czm_pointAlongRay(czm_ray ray, float time)
{
    return ray.origin + (time * ray.direction);
}
`;var oD=`/**
 * DOC_TBA
 *
 * @name czm_rayEllipsoidIntersectionInterval
 * @glslFunction
 */
czm_raySegment czm_rayEllipsoidIntersectionInterval(czm_ray ray, vec3 ellipsoid_center, vec3 ellipsoid_inverseRadii)
{
   // ray and ellipsoid center in eye coordinates.  radii in model coordinates.
    vec3 q = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.origin, 1.0)).xyz;
    vec3 w = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.direction, 0.0)).xyz;

    q = q - ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ellipsoid_center, 1.0)).xyz;

    float q2 = dot(q, q);
    float qw = dot(q, w);

    if (q2 > 1.0) // Outside ellipsoid.
    {
        if (qw >= 0.0) // Looking outward or tangent (0 intersections).
        {
            return czm_emptyRaySegment;
        }
        else // qw < 0.0.
        {
            float qw2 = qw * qw;
            float difference = q2 - 1.0; // Positively valued.
            float w2 = dot(w, w);
            float product = w2 * difference;

            if (qw2 < product) // Imaginary roots (0 intersections).
            {
                return czm_emptyRaySegment;
            }
            else if (qw2 > product) // Distinct roots (2 intersections).
            {
                float discriminant = qw * qw - product;
                float temp = -qw + sqrt(discriminant); // Avoid cancellation.
                float root0 = temp / w2;
                float root1 = difference / temp;
                if (root0 < root1)
                {
                    czm_raySegment i = czm_raySegment(root0, root1);
                    return i;
                }
                else
                {
                    czm_raySegment i = czm_raySegment(root1, root0);
                    return i;
                }
            }
            else // qw2 == product.  Repeated roots (2 intersections).
            {
                float root = sqrt(difference / w2);
                czm_raySegment i = czm_raySegment(root, root);
                return i;
            }
        }
    }
    else if (q2 < 1.0) // Inside ellipsoid (2 intersections).
    {
        float difference = q2 - 1.0; // Negatively valued.
        float w2 = dot(w, w);
        float product = w2 * difference; // Negatively valued.
        float discriminant = qw * qw - product;
        float temp = -qw + sqrt(discriminant); // Positively valued.
        czm_raySegment i = czm_raySegment(0.0, temp / w2);
        return i;
    }
    else // q2 == 1.0. On ellipsoid.
    {
        if (qw < 0.0) // Looking inward.
        {
            float w2 = dot(w, w);
            czm_raySegment i = czm_raySegment(0.0, -qw / w2);
            return i;
        }
        else // qw >= 0.0.  Looking outward or tangent.
        {
            return czm_emptyRaySegment;
        }
    }
}
`;var rD=`/**
 * Compute the intersection interval of a ray with a sphere.
 *
 * @name czm_raySphereIntersectionInterval
 * @glslFunction
 *
 * @param {czm_ray} ray The ray.
 * @param {vec3} center The center of the sphere.
 * @param {float} radius The radius of the sphere.
 * @return {czm_raySegment} The intersection interval of the ray with the sphere.
 */
czm_raySegment czm_raySphereIntersectionInterval(czm_ray ray, vec3 center, float radius)
{
    vec3 o = ray.origin;
    vec3 d = ray.direction;

    vec3 oc = o - center;

    float a = dot(d, d);
    float b = 2.0 * dot(d, oc);
    float c = dot(oc, oc) - (radius * radius);

    float det = (b * b) - (4.0 * a * c);

    if (det < 0.0) {
        return czm_emptyRaySegment;
    }

    float sqrtDet = sqrt(det);

    float t0 = (-b - sqrtDet) / (2.0 * a);
    float t1 = (-b + sqrtDet) / (2.0 * a);

    czm_raySegment result = czm_raySegment(t0, t1);
    return result;
}
`;var sD=`float czm_readDepth(sampler2D depthTexture, vec2 texCoords)
{
    return czm_reverseLogDepth(texture2D(depthTexture, texCoords).r);
}
`;var aD=`/**
 * Reads a value previously transformed with {@link czm_writeNonPerspective}
 * by dividing it by \`w\`, the value used in the perspective divide.
 * This function is intended to be called in a fragment shader to access a
 * \`varying\` that should not be subject to perspective interpolation.
 * For example, screen-space texture coordinates. The value should have been
 * previously written in the vertex shader with a call to
 * {@link czm_writeNonPerspective}.
 *
 * @name czm_readNonPerspective
 * @glslFunction
 *
 * @param {float|vec2|vec3|vec4} value The non-perspective value to be read.
 * @param {float} oneOverW One over the perspective divide value, \`w\`. Usually this is simply \`gl_FragCoord.w\`.
 * @returns {float|vec2|vec3|vec4} The usable value.
 */
float czm_readNonPerspective(float value, float oneOverW) {
    return value * oneOverW;
}

vec2 czm_readNonPerspective(vec2 value, float oneOverW) {
    return value * oneOverW;
}

vec3 czm_readNonPerspective(vec3 value, float oneOverW) {
    return value * oneOverW;
}

vec4 czm_readNonPerspective(vec4 value, float oneOverW) {
    return value * oneOverW;
}
`;var cD=`float czm_reverseLogDepth(float logZ)
{
#ifdef LOG_DEPTH
    float near = czm_currentFrustum.x;
    float far = czm_currentFrustum.y;
    float log2Depth = logZ * czm_log2FarDepthFromNearPlusOne;
    float depthFromNear = pow(2.0, log2Depth) - 1.0;
    return far * (1.0 - near / (depthFromNear + near)) / (far - near);
#endif
    return logZ;
}
`;var lD=`/**
 * Converts an RGB color to HSB (hue, saturation, brightness)
 * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}
 *
 * @name czm_RGBToHSB
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in HSB.
 *
 * @example
 * vec3 hsb = czm_RGBToHSB(rgb);
 * hsb.z *= 0.1;
 * rgb = czm_HSBToRGB(hsb);
 */

const vec4 K_RGB2HSB = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);

vec3 czm_RGBToHSB(vec3 rgb)
{
    vec4 p = mix(vec4(rgb.bg, K_RGB2HSB.wz), vec4(rgb.gb, K_RGB2HSB.xy), step(rgb.b, rgb.g));
    vec4 q = mix(vec4(p.xyw, rgb.r), vec4(rgb.r, p.yzx), step(p.x, rgb.r));

    float d = q.x - min(q.w, q.y);
    return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + czm_epsilon7)), d / (q.x + czm_epsilon7), q.x);
}
`;var uD=`/**
 * Converts an RGB color to HSL (hue, saturation, lightness)
 * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}
 *
 * @name czm_RGBToHSL
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in HSL.
 *
 * @example
 * vec3 hsl = czm_RGBToHSL(rgb);
 * hsl.z *= 0.1;
 * rgb = czm_HSLToRGB(hsl);
 */
 
vec3 RGBtoHCV(vec3 rgb)
{
    // Based on work by Sam Hocevar and Emil Persson
    vec4 p = (rgb.g < rgb.b) ? vec4(rgb.bg, -1.0, 2.0 / 3.0) : vec4(rgb.gb, 0.0, -1.0 / 3.0);
    vec4 q = (rgb.r < p.x) ? vec4(p.xyw, rgb.r) : vec4(rgb.r, p.yzx);
    float c = q.x - min(q.w, q.y);
    float h = abs((q.w - q.y) / (6.0 * c + czm_epsilon7) + q.z);
    return vec3(h, c, q.x);
}

vec3 czm_RGBToHSL(vec3 rgb)
{
    vec3 hcv = RGBtoHCV(rgb);
    float l = hcv.z - hcv.y * 0.5;
    float s = hcv.y / (1.0 - abs(l * 2.0 - 1.0) + czm_epsilon7);
    return vec3(hcv.x, s, l);
}
`;var fD=`/**
 * Converts an RGB color to CIE Yxy.
 * <p>The conversion is described in
 * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
 * </p>
 * 
 * @name czm_RGBToXYZ
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in CIE Yxy.
 *
 * @example
 * vec3 xyz = czm_RGBToXYZ(rgb);
 * xyz.x = max(xyz.x - luminanceThreshold, 0.0);
 * rgb = czm_XYZToRGB(xyz);
 */
vec3 czm_RGBToXYZ(vec3 rgb)
{
    const mat3 RGB2XYZ = mat3(0.4124, 0.2126, 0.0193,
                              0.3576, 0.7152, 0.1192,
                              0.1805, 0.0722, 0.9505);
    vec3 xyz = RGB2XYZ * rgb;
    vec3 Yxy;
    Yxy.r = xyz.g;
    float temp = dot(vec3(1.0), xyz);
    Yxy.gb = xyz.rg / temp;
    return Yxy;
}
`;var dD=`/**
 * Round a floating point value. This function exists because round() doesn't
 * exist in GLSL 1.00. 
 *
 * @param {float|vec2|vec3|vec4} value The value to round
 * @param {float|vec2|vec3|vec3} The rounded value. The type matches the input.
 */
float czm_round(float value) {
  return floor(value + 0.5);
}

vec2 czm_round(vec2 value) {
  return floor(value + 0.5);
}

vec3 czm_round(vec3 value) {
  return floor(value + 0.5);
}

vec4 czm_round(vec4 value) {
  return floor(value + 0.5);
}
`;var hD=`/**
 * Samples the 4 neighboring pixels and return the weighted average.
 *
 * @private
 */
vec3 czm_sampleOctahedralProjectionWithFiltering(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod)
{
    direction /= dot(vec3(1.0), abs(direction));
    vec2 rev = abs(direction.zx) - vec2(1.0);
    vec2 neg = vec2(direction.x < 0.0 ? rev.x : -rev.x,
                    direction.z < 0.0 ? rev.y : -rev.y);
    vec2 uv = direction.y < 0.0 ? neg : direction.xz;
    vec2 coord = 0.5 * uv + vec2(0.5);
    vec2 pixel = 1.0 / textureSize;

    if (lod > 0.0)
    {
        // Each subseqeuent mip level is half the size
        float scale = 1.0 / pow(2.0, lod);
        float offset = ((textureSize.y + 1.0) / textureSize.x);

        coord.x *= offset;
        coord *= scale;

        coord.x += offset + pixel.x;
        coord.y += (1.0 - (1.0 / pow(2.0, lod - 1.0))) + pixel.y * (lod - 1.0) * 2.0;
    }
    else
    {
        coord.x *= (textureSize.y / textureSize.x);
    }

    // Do bilinear filtering
    #ifndef OES_texture_float_linear
        vec3 color1 = texture2D(projectedMap, coord + vec2(0.0, pixel.y)).rgb;
        vec3 color2 = texture2D(projectedMap, coord + vec2(pixel.x, 0.0)).rgb;
        vec3 color3 = texture2D(projectedMap, coord + pixel).rgb;
        vec3 color4 = texture2D(projectedMap, coord).rgb;

        vec2 texturePosition = coord * textureSize;

        float fu = fract(texturePosition.x);
        float fv = fract(texturePosition.y);

        vec3 average1 = mix(color4, color2, fu);
        vec3 average2 = mix(color1, color3, fu);

        vec3 color = mix(average1, average2, fv);
    #else
        vec3 color = texture2D(projectedMap, coord).rgb;
    #endif

    return color;
}


/**
 * Samples from a cube map that has been projected using an octahedral projection from the given direction.
 *
 * @name czm_sampleOctahedralProjection
 * @glslFunction
 *
 * @param {sampler2D} projectedMap The texture with the octahedral projected cube map.
 * @param {vec2} textureSize The width and height dimensions in pixels of the projected map.
 * @param {vec3} direction The normalized direction used to sample the cube map.
 * @param {float} lod The level of detail to sample.
 * @param {float} maxLod The maximum level of detail.
 * @returns {vec3} The color of the cube map at the direction.
 */
vec3 czm_sampleOctahedralProjection(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod, float maxLod) {
    float currentLod = floor(lod + 0.5);
    float nextLod = min(currentLod + 1.0, maxLod);

    vec3 colorCurrentLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, currentLod);
    vec3 colorNextLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, nextLod);

    return mix(colorNextLod, colorCurrentLod, nextLod - lod);
}
`;var mD=`/**
 * Adjusts the saturation of a color.
 * 
 * @name czm_saturation
 * @glslFunction
 * 
 * @param {vec3} rgb The color.
 * @param {float} adjustment The amount to adjust the saturation of the color.
 *
 * @returns {float} The color with the saturation adjusted.
 *
 * @example
 * vec3 greyScale = czm_saturation(color, 0.0);
 * vec3 doubleSaturation = czm_saturation(color, 2.0);
 */
vec3 czm_saturation(vec3 rgb, float adjustment)
{
    // Algorithm from Chapter 16 of OpenGL Shading Language
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    vec3 intensity = vec3(dot(rgb, W));
    return mix(intensity, rgb, adjustment);
}
`;var pD=`
float czm_sampleShadowMap(highp samplerCube shadowMap, vec3 d)
{
    return czm_unpackDepth(textureCube(shadowMap, d));
}

float czm_sampleShadowMap(highp sampler2D shadowMap, vec2 uv)
{
#ifdef USE_SHADOW_DEPTH_TEXTURE
    return texture2D(shadowMap, uv).r;
#else
    return czm_unpackDepth(texture2D(shadowMap, uv));
#endif
}

float czm_shadowDepthCompare(samplerCube shadowMap, vec3 uv, float depth)
{
    return step(depth, czm_sampleShadowMap(shadowMap, uv));
}

float czm_shadowDepthCompare(sampler2D shadowMap, vec2 uv, float depth)
{
    return step(depth, czm_sampleShadowMap(shadowMap, uv));
}
`;var _D=`
float czm_private_shadowVisibility(float visibility, float nDotL, float normalShadingSmooth, float darkness)
{
#ifdef USE_NORMAL_SHADING
#ifdef USE_NORMAL_SHADING_SMOOTH
    float strength = clamp(nDotL / normalShadingSmooth, 0.0, 1.0);
#else
    float strength = step(0.0, nDotL);
#endif
    visibility *= strength;
#endif

    visibility = max(visibility, darkness);
    return visibility;
}

#ifdef USE_CUBE_MAP_SHADOW
float czm_shadowVisibility(samplerCube shadowMap, czm_shadowParameters shadowParameters)
{
    float depthBias = shadowParameters.depthBias;
    float depth = shadowParameters.depth;
    float nDotL = shadowParameters.nDotL;
    float normalShadingSmooth = shadowParameters.normalShadingSmooth;
    float darkness = shadowParameters.darkness;
    vec3 uvw = shadowParameters.texCoords;

    depth -= depthBias;
    float visibility = czm_shadowDepthCompare(shadowMap, uvw, depth);
    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);
}
#else
float czm_shadowVisibility(sampler2D shadowMap, czm_shadowParameters shadowParameters)
{
    float depthBias = shadowParameters.depthBias;
    float depth = shadowParameters.depth;
    float nDotL = shadowParameters.nDotL;
    float normalShadingSmooth = shadowParameters.normalShadingSmooth;
    float darkness = shadowParameters.darkness;
    vec2 uv = shadowParameters.texCoords;

    depth -= depthBias;
#ifdef USE_SOFT_SHADOWS
    vec2 texelStepSize = shadowParameters.texelStepSize;
    float radius = 1.0;
    float dx0 = -texelStepSize.x * radius;
    float dy0 = -texelStepSize.y * radius;
    float dx1 = texelStepSize.x * radius;
    float dy1 = texelStepSize.y * radius;
    float visibility = (
        czm_shadowDepthCompare(shadowMap, uv, depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, 0.0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, 0.0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy1), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy1), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy1), depth)
    ) * (1.0 / 9.0);
#else
    float visibility = czm_shadowDepthCompare(shadowMap, uv, depth);
#endif

    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);
}
#endif
`;var gD=`/**
 * Returns 1.0 if the given value is positive or zero, and -1.0 if it is negative.  This is similar to the GLSL
 * built-in function <code>sign</code> except that returns 1.0 instead of 0.0 when the input value is 0.0.
 * 
 * @name czm_signNotZero
 * @glslFunction
 *
 * @param {} value The value for which to determine the sign.
 * @returns {} 1.0 if the value is positive or zero, -1.0 if the value is negative.
 */
float czm_signNotZero(float value)
{
    return value >= 0.0 ? 1.0 : -1.0;
}

vec2 czm_signNotZero(vec2 value)
{
    return vec2(czm_signNotZero(value.x), czm_signNotZero(value.y));
}

vec3 czm_signNotZero(vec3 value)
{
    return vec3(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z));
}

vec4 czm_signNotZero(vec4 value)
{
    return vec4(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z), czm_signNotZero(value.w));
}
`;var yD=`/**
 * Computes a color from the third order spherical harmonic coefficients and a normalized direction vector.
 * <p>
 * The order of the coefficients is [L00, L1_1, L10, L11, L2_2, L2_1, L20, L21, L22].
 * </p>
 *
 * @name czm_sphericalHarmonics
 * @glslFunction
 *
 * @param {vec3} normal The normalized direction.
 * @param {vec3[9]} coefficients The third order spherical harmonic coefficients.
 * @returns {vec3} The color at the direction.
 *
 * @see https://graphics.stanford.edu/papers/envmap/envmap.pdf
 */
vec3 czm_sphericalHarmonics(vec3 normal, vec3 coefficients[9])
{
    vec3 L00 = coefficients[0];
    vec3 L1_1 = coefficients[1];
    vec3 L10 = coefficients[2];
    vec3 L11 = coefficients[3];
    vec3 L2_2 = coefficients[4];
    vec3 L2_1 = coefficients[5];
    vec3 L20 = coefficients[6];
    vec3 L21 = coefficients[7];
    vec3 L22 = coefficients[8];

    float x = normal.x;
    float y = normal.y;
    float z = normal.z;

    return
          L00
        + L1_1 * y
        + L10 * z
        + L11 * x
        + L2_2 * (y * x)
        + L2_1 * (y * z)
        + L20 * (3.0 * z * z - 1.0)
        + L21 * (z * x)
        + L22 * (x * x - y * y);
}
`;var AD=`/**
 * Converts an sRGB color to a linear RGB color.
 *
 * @param {vec3|vec4} srgbIn The color in sRGB space
 * @returns {vec3|vec4} The color in linear color space. The vector type matches the input.
 */
vec3 czm_srgbToLinear(vec3 srgbIn)
{
    return pow(srgbIn, vec3(2.2));
}

vec4 czm_srgbToLinear(vec4 srgbIn) 
{
    vec3 linearOut = pow(srgbIn.rgb, vec3(2.2));
    return vec4(linearOut, srgbIn.a);
}
`;var xD=`/**
 * Creates a matrix that transforms vectors from tangent space to eye space.
 *
 * @name czm_tangentToEyeSpaceMatrix
 * @glslFunction
 *
 * @param {vec3} normalEC The normal vector in eye coordinates.
 * @param {vec3} tangentEC The tangent vector in eye coordinates.
 * @param {vec3} bitangentEC The bitangent vector in eye coordinates.
 *
 * @returns {mat3} The matrix that transforms from tangent space to eye space.
 *
 * @example
 * mat3 tangentToEye = czm_tangentToEyeSpaceMatrix(normalEC, tangentEC, bitangentEC);
 * vec3 normal = tangentToEye * texture2D(normalMap, st).xyz;
 */
mat3 czm_tangentToEyeSpaceMatrix(vec3 normalEC, vec3 tangentEC, vec3 bitangentEC)
{
    vec3 normal = normalize(normalEC);
    vec3 tangent = normalize(tangentEC);
    vec3 bitangent = normalize(bitangentEC);
    return mat3(tangent.x  , tangent.y  , tangent.z,
                bitangent.x, bitangent.y, bitangent.z,
                normal.x   , normal.y   , normal.z);
}
`;var CD=`/**
 * Transforms a plane.
 * 
 * @name czm_transformPlane
 * @glslFunction
 *
 * @param {vec4} plane The plane in Hessian Normal Form.
 * @param {mat4} transform The inverse-transpose of a transformation matrix.
 */
vec4 czm_transformPlane(vec4 plane, mat4 transform) {
    vec4 transformedPlane = transform * plane;
    // Convert the transformed plane to Hessian Normal Form
    float normalMagnitude = length(transformedPlane.xyz);
    return transformedPlane / normalMagnitude;
}
`;var TD=`/**
 * Translates a position (or any <code>vec3</code>) that was encoded with {@link EncodedCartesian3},
 * and then provided to the shader as separate <code>high</code> and <code>low</code> bits to
 * be relative to the eye.  As shown in the example, the position can then be transformed in eye
 * or clip coordinates using {@link czm_modelViewRelativeToEye} or {@link czm_modelViewProjectionRelativeToEye},
 * respectively.
 * <p>
 * This technique, called GPU RTE, eliminates jittering artifacts when using large coordinates as
 * described in {@link http://help.agi.com/AGIComponents/html/BlogPrecisionsPrecisions.htm|Precisions, Precisions}.
 * </p>
 *
 * @name czm_translateRelativeToEye
 * @glslFunction
 *
 * @param {vec3} high The position's high bits.
 * @param {vec3} low The position's low bits.
 * @returns {vec3} The position translated to be relative to the camera's position.
 *
 * @example
 * attribute vec3 positionHigh;
 * attribute vec3 positionLow;
 *
 * void main()
 * {
 *   vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
 *   gl_Position = czm_modelViewProjectionRelativeToEye * p;
 * }
 *
 * @see czm_modelViewRelativeToEye
 * @see czm_modelViewProjectionRelativeToEye
 * @see czm_computePosition
 * @see EncodedCartesian3
 */
vec4 czm_translateRelativeToEye(vec3 high, vec3 low)
{
    vec3 highDifference = high - czm_encodedCameraPositionMCHigh;
    vec3 lowDifference = low - czm_encodedCameraPositionMCLow;

    return vec4(highDifference + lowDifference, 1.0);
}
`;var ED=`/**
 * @private
 */
vec4 czm_translucentPhong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    // Diffuse from directional light sources at eye (for top-down and horizon views)
    float diffuse = czm_getLambertDiffuse(vec3(0.0, 0.0, 1.0), material.normal);

    if (czm_sceneMode == czm_sceneMode3D) {
        // (and horizon views in 3D)
        diffuse += czm_getLambertDiffuse(vec3(0.0, 1.0, 0.0), material.normal);
    }

    diffuse = clamp(diffuse, 0.0, 1.0);

    float specular = czm_getSpecular(lightDirectionEC, toEye, material.normal, material.shininess);

    // Temporary workaround for adding ambient.
    vec3 materialDiffuse = material.diffuse * 0.5;

    vec3 ambient = materialDiffuse;
    vec3 color = ambient + material.emission;
    color += materialDiffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}
`;var bD=`/**
 * Returns the transpose of the matrix.  The input <code>matrix</code> can be
 * a <code>mat2</code>, <code>mat3</code>, or <code>mat4</code>.
 *
 * @name czm_transpose
 * @glslFunction
 *
 * @param {} matrix The matrix to transpose.
 *
 * @returns {} The transposed matrix.
 *
 * @example
 * // GLSL declarations
 * mat2 czm_transpose(mat2 matrix);
 * mat3 czm_transpose(mat3 matrix);
 * mat4 czm_transpose(mat4 matrix);
 *
 * // Transpose a 3x3 rotation matrix to find its inverse.
 * mat3 eastNorthUpToEye = czm_eastNorthUpToEyeCoordinates(
 *     positionMC, normalEC);
 * mat3 eyeToEastNorthUp = czm_transpose(eastNorthUpToEye);
 */
mat2 czm_transpose(mat2 matrix)
{
    return mat2(
        matrix[0][0], matrix[1][0],
        matrix[0][1], matrix[1][1]);
}

mat3 czm_transpose(mat3 matrix)
{
    return mat3(
        matrix[0][0], matrix[1][0], matrix[2][0],
        matrix[0][1], matrix[1][1], matrix[2][1],
        matrix[0][2], matrix[1][2], matrix[2][2]);
}

mat4 czm_transpose(mat4 matrix)
{
    return mat4(
        matrix[0][0], matrix[1][0], matrix[2][0], matrix[3][0],
        matrix[0][1], matrix[1][1], matrix[2][1], matrix[3][1],
        matrix[0][2], matrix[1][2], matrix[2][2], matrix[3][2],
        matrix[0][3], matrix[1][3], matrix[2][3], matrix[3][3]);
}
`;var SD=`/**
 * Unpacks a vec4 depth value to a float in [0, 1) range.
 *
 * @name czm_unpackDepth
 * @glslFunction
 *
 * @param {vec4} packedDepth The packed depth.
 *
 * @returns {float} The floating-point depth in [0, 1) range.
 */
 float czm_unpackDepth(vec4 packedDepth)
 {
    // See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA
    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/
    return dot(packedDepth, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0));
 }
`;var wD=`/**
 * Unpack an IEEE 754 single-precision float that is packed as a little-endian unsigned normalized vec4.
 *
 * @name czm_unpackFloat
 * @glslFunction
 *
 * @param {vec4} packedFloat The packed float.
 *
 * @returns {float} The floating-point depth in arbitrary range.
 */
float czm_unpackFloat(vec4 packedFloat)
{
    // Convert to [0.0, 255.0] and round to integer
    packedFloat = floor(packedFloat * 255.0 + 0.5);
    float sign = 1.0 - step(128.0, packedFloat[3]) * 2.0;
    float exponent = 2.0 * mod(packedFloat[3], 128.0) + step(128.0, packedFloat[2]) - 127.0;    
    if (exponent == -127.0)
    {
        return 0.0;
    }
    float mantissa = mod(packedFloat[2], 128.0) * 65536.0 + packedFloat[1] * 256.0 + packedFloat[0] + float(0x800000);
    float result = sign * exp2(exponent - 23.0) * mantissa;
    return result;
}
`;var vD=`/**
 * Unpack unsigned integers of 1-4 bytes. in WebGL 1, there is no uint type,
 * so the return value is an int.
 * <p>
 * There are also precision limitations in WebGL 1. highp int is still limited
 * to 24 bits. Above the value of 2^24 = 16777216, precision loss may occur.
 * </p>
 *
 * @param {float|vec2|vec3|vec4} packed The packed value. For vectors, the components are listed in little-endian order.
 *
 * @return {int} The unpacked value.
 */
 int czm_unpackUint(float packedValue) {
   float rounded = czm_round(packedValue * 255.0);
   return int(rounded);
 }

 int czm_unpackUint(vec2 packedValue) {
   vec2 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec2(1.0, 256.0)));
 }

 int czm_unpackUint(vec3 packedValue) {
   vec3 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec3(1.0, 256.0, 65536.0)));
 }

 int czm_unpackUint(vec4 packedValue) {
   vec4 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec4(1.0, 256.0, 65536.0, 16777216.0)));
 }
`;var DD=`/**
 * Transform metadata values following the EXT_structural_metadata spec
 * by multiplying by scale and adding the offset. Operations are always
 * performed component-wise, even for matrices.
 * 
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} offset The offset to add
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} scale The scale factor to multiply
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} value The original value.
 *
 * @return {float|vec2|vec3|vec4|mat2|mat3|mat4} The transformed value of the same scalar/vector/matrix type as the input.
 */
float czm_valueTransform(float offset, float scale, float value) {
  return scale * value + offset;
}

vec2 czm_valueTransform(vec2 offset, vec2 scale, vec2 value) {
  return scale * value + offset;
}

vec3 czm_valueTransform(vec3 offset, vec3 scale, vec3 value) {
  return scale * value + offset;
}

vec4 czm_valueTransform(vec4 offset, vec4 scale, vec4 value) {
  return scale * value + offset;
}

mat2 czm_valueTransform(mat2 offset, mat2 scale, mat2 value) {
  return matrixCompMult(scale, value) + offset;
}

mat3 czm_valueTransform(mat3 offset, mat3 scale, mat3 value) {
  return matrixCompMult(scale, value) + offset;
}

mat4 czm_valueTransform(mat4 offset, mat4 scale, mat4 value) {
  return matrixCompMult(scale, value) + offset;
}
`;var PD=`#ifdef LOG_DEPTH
// 1.0 at the near plane, increasing linearly from there.
varying float v_depthFromNearPlusOne;
#ifdef SHADOW_MAP
varying vec3 v_logPositionEC;
#endif
#endif

vec4 czm_updatePositionDepth(vec4 coords) {
#if defined(LOG_DEPTH)

#ifdef SHADOW_MAP
    vec3 logPositionEC = (czm_inverseProjection * coords).xyz;
    v_logPositionEC = logPositionEC;
#endif

    // With the very high far/near ratios used with the logarithmic depth
    // buffer, floating point rounding errors can cause linear depth values
    // to end up on the wrong side of the far plane, even for vertices that
    // are really nowhere near it. Since we always write a correct logarithmic
    // depth value in the fragment shader anyway, we just need to make sure
    // such errors don't cause the primitive to be clipped entirely before
    // we even get to the fragment shader.
    coords.z = clamp(coords.z / coords.w, -1.0, 1.0) * coords.w;
#endif

    return coords;
}

/**
 * Writes the logarithmic depth to gl_Position using the already computed gl_Position.
 *
 * @name czm_vertexLogDepth
 * @glslFunction
 */
void czm_vertexLogDepth()
{
#ifdef LOG_DEPTH
    v_depthFromNearPlusOne = (gl_Position.w - czm_currentFrustum.x) + 1.0;
    gl_Position = czm_updatePositionDepth(gl_Position);
#endif
}

/**
 * Writes the logarithmic depth to gl_Position using the provided clip coordinates.
 * <p>
 * An example use case for this function would be moving the vertex in window coordinates
 * before converting back to clip coordinates. Use the original vertex clip coordinates.
 * </p>
 * @name czm_vertexLogDepth
 * @glslFunction
 *
 * @param {vec4} clipCoords The vertex in clip coordinates.
 *
 * @example
 * czm_vertexLogDepth(czm_projection * vec4(positionEyeCoordinates, 1.0));
 */
void czm_vertexLogDepth(vec4 clipCoords)
{
#ifdef LOG_DEPTH
    v_depthFromNearPlusOne = (clipCoords.w - czm_currentFrustum.x) + 1.0;
    czm_updatePositionDepth(clipCoords);
#endif
}
`;var ID=`/**
 * Transforms a position from window to eye coordinates.
 * The transform from window to normalized device coordinates is done using components
 * of (@link czm_viewport} and {@link czm_viewportTransformation} instead of calculating
 * the inverse of <code>czm_viewportTransformation</code>. The transformation from
 * normalized device coordinates to clip coordinates is done using <code>fragmentCoordinate.w</code>,
 * which is expected to be the scalar used in the perspective divide. The transformation
 * from clip to eye coordinates is done using {@link czm_inverseProjection}.
 *
 * @name czm_windowToEyeCoordinates
 * @glslFunction
 *
 * @param {vec4} fragmentCoordinate The position in window coordinates to transform.
 *
 * @returns {vec4} The transformed position in eye coordinates.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_eyeToWindowCoordinates
 * @see czm_inverseProjection
 * @see czm_viewport
 * @see czm_viewportTransformation
 *
 * @example
 * vec4 positionEC = czm_windowToEyeCoordinates(gl_FragCoord);
 */
vec4 czm_windowToEyeCoordinates(vec4 fragmentCoordinate)
{
    // Reconstruct NDC coordinates
    float x = 2.0 * (fragmentCoordinate.x - czm_viewport.x) / czm_viewport.z - 1.0;
    float y = 2.0 * (fragmentCoordinate.y - czm_viewport.y) / czm_viewport.w - 1.0;
    float z = (fragmentCoordinate.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];
    vec4 q = vec4(x, y, z, 1.0);

    // Reverse the perspective division to obtain clip coordinates.
    q /= fragmentCoordinate.w;

    // Reverse the projection transformation to obtain eye coordinates.
    if (!(czm_inverseProjection == mat4(0.0))) // IE and Edge sometimes do something weird with != between mat4s
    {
        q = czm_inverseProjection * q;
    }
    else
    {
        float top = czm_frustumPlanes.x;
        float bottom = czm_frustumPlanes.y;
        float left = czm_frustumPlanes.z;
        float right = czm_frustumPlanes.w;

        float near = czm_currentFrustum.x;
        float far = czm_currentFrustum.y;

        q.x = (q.x * (right - left) + left + right) * 0.5;
        q.y = (q.y * (top - bottom) + bottom + top) * 0.5;
        q.z = (q.z * (near - far) - near - far) * 0.5;
        q.w = 1.0;
    }

    return q;
}

/**
 * Transforms a position given as window x/y and a depth or a log depth from window to eye coordinates.
 * This function produces more accurate results for window positions with log depth than
 * conventionally unpacking the log depth using czm_reverseLogDepth and using the standard version
 * of czm_windowToEyeCoordinates.
 *
 * @name czm_windowToEyeCoordinates
 * @glslFunction
 *
 * @param {vec2} fragmentCoordinateXY The XY position in window coordinates to transform.
 * @param {float} depthOrLogDepth A depth or log depth for the fragment.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_eyeToWindowCoordinates
 * @see czm_inverseProjection
 * @see czm_viewport
 * @see czm_viewportTransformation
 *
 * @returns {vec4} The transformed position in eye coordinates.
 */
vec4 czm_windowToEyeCoordinates(vec2 fragmentCoordinateXY, float depthOrLogDepth)
{
    // See reverseLogDepth.glsl. This is separate to re-use the pow.
#ifdef LOG_DEPTH
    float near = czm_currentFrustum.x;
    float far = czm_currentFrustum.y;
    float log2Depth = depthOrLogDepth * czm_log2FarDepthFromNearPlusOne;
    float depthFromNear = pow(2.0, log2Depth) - 1.0;
    float depthFromCamera = depthFromNear + near;
    vec4 windowCoord = vec4(fragmentCoordinateXY, far * (1.0 - near / depthFromCamera) / (far - near), 1.0);
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(windowCoord);
    eyeCoordinate.w = 1.0 / depthFromCamera; // Better precision
    return eyeCoordinate;
#else
    vec4 windowCoord = vec4(fragmentCoordinateXY, depthOrLogDepth, 1.0);
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(windowCoord);
#endif
    return eyeCoordinate;
}
`;var OD=`// emulated noperspective
#if defined(GL_EXT_frag_depth) && !defined(LOG_DEPTH)
varying float v_WindowZ;
#endif

/**
 * Emulates GL_DEPTH_CLAMP. Clamps a fragment to the near and far plane
 * by writing the fragment's depth. See czm_depthClamp for more details.
 * <p>
 * The shader must enable the GL_EXT_frag_depth extension.
 * </p>
 *
 * @name czm_writeDepthClamp
 * @glslFunction
 *
 * @example
 * gl_FragColor = color;
 * czm_writeDepthClamp();
 *
 * @see czm_depthClamp
 */
void czm_writeDepthClamp()
{
#if defined(GL_EXT_frag_depth) && !defined(LOG_DEPTH)
    gl_FragDepthEXT = clamp(v_WindowZ * gl_FragCoord.w, 0.0, 1.0);
#endif
}
`;var BD=`#ifdef LOG_DEPTH
varying float v_depthFromNearPlusOne;

#ifdef POLYGON_OFFSET
uniform vec2 u_polygonOffset;
#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif
#endif

#endif

/**
 * Writes the fragment depth to the logarithmic depth buffer.
 * <p>
 * Use this when the vertex shader does not call {@link czm_vertexlogDepth}, for example, when
 * ray-casting geometry using a full screen quad.
 * </p>
 * @name czm_writeLogDepth
 * @glslFunction
 *
 * @param {float} depth The depth coordinate, where 1.0 is on the near plane and
 *                      depth increases in eye-space units from there
 *
 * @example
 * czm_writeLogDepth((czm_projection * v_positionEyeCoordinates).w + 1.0);
 */
void czm_writeLogDepth(float depth)
{
#if defined(GL_EXT_frag_depth) && defined(LOG_DEPTH)
    // Discard the vertex if it's not between the near and far planes.
    // We allow a bit of epsilon on the near plane comparison because a 1.0
    // from the vertex shader (indicating the vertex should be _on_ the near
    // plane) will not necessarily come here as exactly 1.0.
    if (depth <= 0.9999999 || depth > czm_farDepthFromNearPlusOne) {
        discard;
    }

#ifdef POLYGON_OFFSET
    // Polygon offset: m * factor + r * units
    float factor = u_polygonOffset[0];
    float units = u_polygonOffset[1];

// If we can't compute derivatives, just leave out the factor I guess?
#ifdef GL_OES_standard_derivatives
    if (factor != 0.0) {
        // m = sqrt(dZdX^2 + dZdY^2);
        float x = dFdx(depth);
        float y = dFdy(depth);
        float m = sqrt(x * x + y * y);

        // Apply the factor before computing the log depth.
        depth += m * factor;
    }
#endif

#endif

    gl_FragDepthEXT = log2(depth) * czm_oneOverLog2FarDepthFromNearPlusOne;

#ifdef POLYGON_OFFSET
    // Apply the units after the log depth.
    gl_FragDepthEXT += czm_epsilon7 * units;
#endif

#endif
}

/**
 * Writes the fragment depth to the logarithmic depth buffer.
 * <p>
 * Use this when the vertex shader calls {@link czm_vertexlogDepth}.
 * </p>
 *
 * @name czm_writeLogDepth
 * @glslFunction
 */
void czm_writeLogDepth() {
#ifdef LOG_DEPTH
    czm_writeLogDepth(v_depthFromNearPlusOne);
#endif
}
`;var RD=`/**
 * Transforms a value for non-perspective interpolation by multiplying
 * it by w, the value used in the perspective divide. This function is
 * intended to be called in a vertex shader to compute the value of a
 * \`varying\` that should not be subject to perspective interpolation.
 * For example, screen-space texture coordinates. The fragment shader
 * must call {@link czm_readNonPerspective} to retrieve the final
 * non-perspective value.
 *
 * @name czm_writeNonPerspective
 * @glslFunction
 *
 * @param {float|vec2|vec3|vec4} value The value to be interpolated without accounting for perspective.
 * @param {float} w The perspective divide value. Usually this is the computed \`gl_Position.w\`.
 * @returns {float|vec2|vec3|vec4} The transformed value, intended to be stored in a \`varying\` and read in the
 *          fragment shader with {@link czm_readNonPerspective}.
 */
float czm_writeNonPerspective(float value, float w) {
    return value * w;
}

vec2 czm_writeNonPerspective(vec2 value, float w) {
    return value * w;
}

vec3 czm_writeNonPerspective(vec3 value, float w) {
    return value * w;
}

vec4 czm_writeNonPerspective(vec4 value, float w) {
    return value * w;
}
`;var MD=`/**
 * Converts a CIE Yxy color to RGB.
 * <p>The conversion is described in
 * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
 * </p>
 * 
 * @name czm_XYZToRGB
 * @glslFunction
 * 
 * @param {vec3} Yxy The color in CIE Yxy.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 xyz = czm_RGBToXYZ(rgb);
 * xyz.x = max(xyz.x - luminanceThreshold, 0.0);
 * rgb = czm_XYZToRGB(xyz);
 */
vec3 czm_XYZToRGB(vec3 Yxy)
{
    const mat3 XYZ2RGB = mat3( 3.2405, -0.9693,  0.0556,
                              -1.5371,  1.8760, -0.2040,
                              -0.4985,  0.0416,  1.0572);
    vec3 xyz;
    xyz.r = Yxy.r * Yxy.g / Yxy.b;
    xyz.g = Yxy.r;
    xyz.b = Yxy.r * (1.0 - Yxy.g - Yxy.b) / Yxy.b;
    
    return XYZ2RGB * xyz;
}
`;var t0={czm_degreesPerRadian:mw,czm_depthRange:pw,czm_epsilon1:_w,czm_epsilon2:gw,czm_epsilon3:yw,czm_epsilon4:Aw,czm_epsilon5:xw,czm_epsilon6:Cw,czm_epsilon7:Tw,czm_infinity:Ew,czm_oneOverPi:bw,czm_oneOverTwoPi:Sw,czm_passCesium3DTile:ww,czm_passCesium3DTileClassification:vw,czm_passCesium3DTileClassificationIgnoreShow:Dw,czm_passClassification:Pw,czm_passCompute:Iw,czm_passEnvironment:Ow,czm_passGlobe:Bw,czm_passOpaque:Rw,czm_passOverlay:Mw,czm_passTerrainClassification:Lw,czm_passTranslucent:Fw,czm_pi:Nw,czm_piOverFour:kw,czm_piOverSix:Vw,czm_piOverThree:Uw,czm_piOverTwo:zw,czm_radiansPerDegree:Gw,czm_sceneMode2D:Hw,czm_sceneMode3D:Ww,czm_sceneModeColumbusView:jw,czm_sceneModeMorphing:qw,czm_solarRadius:Yw,czm_threePiOver2:Xw,czm_twoPi:Kw,czm_webMercatorMaxLatitude:Jw,czm_depthRangeStruct:Zw,czm_material:Qw,czm_materialInput:$w,czm_modelMaterial:ev,czm_modelVertexOutput:tv,czm_pbrParameters:nv,czm_ray:iv,czm_raySegment:ov,czm_shadowParameters:rv,czm_acesTonemapping:sv,czm_alphaWeight:av,czm_antialias:cv,czm_approximateSphericalCoordinates:lv,czm_backFacing:uv,czm_branchFreeTernary:fv,czm_cascadeColor:dv,czm_cascadeDistance:hv,czm_cascadeMatrix:mv,czm_cascadeWeights:pv,czm_columbusViewMorph:_v,czm_computePosition:gv,czm_cosineAndSine:yv,czm_decompressTextureCoordinates:Av,czm_defaultPbrMaterial:xv,czm_depthClamp:Cv,czm_eastNorthUpToEyeCoordinates:Tv,czm_ellipsoidContainsPoint:Ev,czm_ellipsoidWgs84TextureCoordinates:bv,czm_equalsEpsilon:Sv,czm_eyeOffset:wv,czm_eyeToWindowCoordinates:vv,czm_fastApproximateAtan:Dv,czm_fog:Pv,czm_gammaCorrect:Iv,czm_geodeticSurfaceNormal:Ov,czm_getDefaultMaterial:Bv,czm_getLambertDiffuse:Rv,czm_getSpecular:Mv,czm_getWaterNoise:Lv,czm_HSBToRGB:Fv,czm_HSLToRGB:Nv,czm_hue:kv,czm_inverseGamma:Vv,czm_isEmpty:Uv,czm_isFull:zv,czm_latitudeToWebMercatorFraction:Gv,czm_linearToSrgb:Hv,czm_lineDistance:Wv,czm_luminance:jv,czm_metersPerPixel:qv,czm_modelToWindowCoordinates:Yv,czm_multiplyWithColorBalance:Xv,czm_nearFarScalar:Kv,czm_octDecode:Jv,czm_packDepth:Zv,czm_pbrLighting:Qv,czm_pbrMetallicRoughnessMaterial:$v,czm_pbrSpecularGlossinessMaterial:eD,czm_phong:tD,czm_planeDistance:nD,czm_pointAlongRay:iD,czm_rayEllipsoidIntersectionInterval:oD,czm_raySphereIntersectionInterval:rD,czm_readDepth:sD,czm_readNonPerspective:aD,czm_reverseLogDepth:cD,czm_RGBToHSB:lD,czm_RGBToHSL:uD,czm_RGBToXYZ:fD,czm_round:dD,czm_sampleOctahedralProjection:hD,czm_saturation:mD,czm_shadowDepthCompare:pD,czm_shadowVisibility:_D,czm_signNotZero:gD,czm_sphericalHarmonics:yD,czm_srgbToLinear:AD,czm_tangentToEyeSpaceMatrix:xD,czm_transformPlane:CD,czm_translateRelativeToEye:TD,czm_translucentPhong:ED,czm_transpose:bD,czm_unpackDepth:SD,czm_unpackFloat:wD,czm_unpackUint:vD,czm_valueTransform:DD,czm_vertexLogDepth:PD,czm_windowToEyeCoordinates:ID,czm_writeDepthClamp:OD,czm_writeLogDepth:BD,czm_writeNonPerspective:RD,czm_XYZToRGB:MD};function yZ(e){return e=e.replace(/\/\/.*/g,""),e.replace(/\/\*\*[\s\S]*?\*\//gm,function(t){let n=t.match(/\n/gm).length,i="";for(let o=0;o<n;++o)i+=`
`;return i})}function AZ(e,t,n){let i;for(let o=0;o<n.length;++o)n[o].name===e&&(i=n[o]);return u(i)||(t=yZ(t),i={name:e,glslSource:t,dependsOn:[],requiredBy:[],evaluated:!1},n.push(i)),i}function xZ(e,t){if(e.evaluated)return;e.evaluated=!0;let n=e.glslSource.match(/\bczm_[a-zA-Z0-9_]*/g);u(n)&&n!==null&&(n=n.filter(function(i,o){return n.indexOf(i)===o}),n.forEach(function(i){if(i!==e.name&&ls._czmBuiltinsAndUniforms.hasOwnProperty(i)){let o=AZ(i,ls._czmBuiltinsAndUniforms[i],t);e.dependsOn.push(o),o.requiredBy.push(e),xZ(o,t)}}))}function Jbe(e){let t=[],n=[];for(;e.length>0;){let o=e.pop();n.push(o),o.requiredBy.length===0&&t.push(o)}for(;t.length>0;){let o=t.shift();e.push(o);for(let r=0;r<o.dependsOn.length;++r){let s=o.dependsOn[r],a=s.requiredBy.indexOf(o);s.requiredBy.splice(a,1),s.requiredBy.length===0&&t.push(s)}}let i=[];for(let o=0;o<n.length;++o)n[o].requiredBy.length!==0&&i.push(n[o])}function Zbe(e){let t=[],n=AZ("main",e,t);xZ(n,t),Jbe(t);let i="";for(let o=t.length-1;o>=0;--o)i=`${i+t[o].glslSource}
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#line 0
${s[i]}`;r=yZ(r);let a;r=r.replace(/#version\s+(.*?)\n/gm,function(g,m){return a=m,`
`});let c=[];r=r.replace(/#extension.*\n/gm,function(g){return c.push(g),`
`}),r=r.replace(/precision\s(lowp|mediump|highp)\s(float|int);/,"");let l=e.pickColorQualifier;u(l)&&(r=ls.createPickFragmentShaderSource(r,l));let f="";u(a)&&(f=`#version ${a}
`);let d=c.length;for(i=0;i<d;i++)f+=c[i];t&&(f+=`#ifdef GL_FRAGMENT_PRECISION_HIGH
    precision highp float;
    precision highp int;
#else
    precision mediump float;
    precision mediump int;
    #define highp mediump
#endif

`);let p=e.defines;if(u(p))for(i=0,o=p.length;i<o;++i){let g=p[i];g.length!==0&&(f+=`#define ${g}
`)}return n.webgl2&&(f+=`#define OUTPUT_DECLARATION

`),n.textureFloatLinear&&(f+=`#define OES_texture_float_linear

`),n.floatingPointTexture&&(f+=`#define OES_texture_float

`),e.includeBuiltIns&&(f+=Zbe(r)),f+=`
#line 0
`,f+=r,n.webgl2&&(f=hw(f,t,!0)),f}function ls(e){e=y(e,y.EMPTY_OBJECT);let t=e.pickColorQualifier;this.defines=u(e.defines)?e.defines.slice(0):[],this.sources=u(e.sources)?e.sources.slice(0):[],this.pickColorQualifier=t,this.includeBuiltIns=y(e.includeBuiltIns,!0)}ls.prototype.clone=function(){return new ls({sources:this.sources,defines:this.defines,pickColorQualifier:this.pickColorQualifier,includeBuiltIns:this.includeBuiltIns})};ls.replaceMain=function(e,t){return t=`void ${t}()`,e.replace(/void\s+main\s*\(\s*(?:void)?\s*\)/g,t)};ls.prototype.getCacheKey=function(){let t=this.defines.slice().sort().join(","),n=this.pickColorQualifier,i=this.includeBuiltIns,o=this.sources.join(`
`);return`${t}:${n}:${i}:${o}`};ls.prototype.createCombinedVertexShader=function(e){return CZ(this,!1,e)};ls.prototype.createCombinedFragmentShader=function(e){return CZ(this,!0,e)};ls._czmBuiltinsAndUniforms={};for(let e in t0)t0.hasOwnProperty(e)&&(ls._czmBuiltinsAndUniforms[e]=t0[e]);for(let e in Tm)if(Tm.hasOwnProperty(e)){let t=Tm[e];typeof t.getDeclaration=="function"&&(ls._czmBuiltinsAndUniforms[e]=t.getDeclaration(e))}ls.createPickVertexShaderSource=function(e){return`${ls.replaceMain(e,"czm_old_main")}
attribute vec4 pickColor; 
varying vec4 czm_pickColor; 
void main() 
{ 
    czm_old_main(); 
    czm_pickColor = pickColor; 
}`};ls.createPickFragmentShaderSource=function(e,t){let n=ls.replaceMain(e,"czm_old_main"),i=`${t} vec4 czm_pickColor; 
void main() 
{ 
    czm_old_main(); 
    if (gl_FragColor.a == 0.0) { 
       discard; 
    } 
    gl_FragColor = czm_pickColor; 
}`;return`${n}
${i}`};function Qbe(e,t){let n=e.defines,i=n.length;for(let o=0;o<i;++o)if(n[o]===t)return!0;return!1}function TZ(e,t){let n=e.sources,i=n.length;for(let o=0;o<i;++o)if(n[o].indexOf(t)!==-1)return!0;return!1}function EZ(e,t){let n=t.length;for(let i=0;i<n;++i){let o=t[i];if(TZ(e,o))return o}}var $be=["v_normalEC","v_normal"];ls.findNormalVarying=function(e){return TZ(e,"#ifdef HAS_NORMALS")?Qbe(e,"HAS_NORMALS")?"v_normalEC":void 0:EZ(e,$be)};var eSe=["v_positionEC"];ls.findPositionVarying=function(e){return EZ(e,eSe)};var Ue=ls;var LD=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute float batchId;

#ifdef EXTRUDED_GEOMETRY
attribute vec3 extrudeDirection;

uniform float u_globeMinimumAltitude;
#endif // EXTRUDED_GEOMETRY

#ifdef PER_INSTANCE_COLOR
varying vec4 v_color;
#endif // PER_INSTANCE_COLOR

#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
varying vec4 v_sphericalExtents;
#else // SPHERICAL
varying vec2 v_inversePlaneExtents;
varying vec4 v_westPlane;
varying vec4 v_southPlane;
#endif // SPHERICAL
varying vec3 v_uvMinAndSphericalLongitudeRotation;
varying vec3 v_uMaxAndInverseDistance;
varying vec3 v_vMaxAndInverseDistance;
#endif // TEXTURE_COORDINATES

void main()
{
    vec4 position = czm_computePosition();

#ifdef EXTRUDED_GEOMETRY
    float delta = min(u_globeMinimumAltitude, czm_geometricToleranceOverMeter * length(position.xyz));
    delta *= czm_sceneMode == czm_sceneMode3D ? 1.0 : 0.0;

    //extrudeDirection is zero for the top layer
    position = position + vec4(extrudeDirection * delta, 0.0);
#endif

#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
    v_sphericalExtents = czm_batchTable_sphericalExtents(batchId);
    v_uvMinAndSphericalLongitudeRotation.z = czm_batchTable_longitudeRotation(batchId);
#else // SPHERICAL
#ifdef COLUMBUS_VIEW_2D
    vec4 planes2D_high = czm_batchTable_planes2D_HIGH(batchId);
    vec4 planes2D_low = czm_batchTable_planes2D_LOW(batchId);

    // If the primitive is split across the IDL (planes2D_high.x > planes2D_high.w):
    // - If this vertex is on the east side of the IDL (position3DLow.y > 0.0, comparison with position3DHigh may produce artifacts)
    // - existing "east" is on the wrong side of the world, far away (planes2D_high/low.w)
    // - so set "east" as beyond the eastmost extent of the projection (idlSplitNewPlaneHiLow)
    vec2 idlSplitNewPlaneHiLow = vec2(EAST_MOST_X_HIGH - (WEST_MOST_X_HIGH - planes2D_high.w), EAST_MOST_X_LOW - (WEST_MOST_X_LOW - planes2D_low.w));
    bool idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y > 0.0;
    planes2D_high.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.w);
    planes2D_low.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.w);

    // - else, if this vertex is on the west side of the IDL (position3DLow.y < 0.0)
    // - existing "west" is on the wrong side of the world, far away (planes2D_high/low.x)
    // - so set "west" as beyond the westmost extent of the projection (idlSplitNewPlaneHiLow)
    idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y < 0.0;
    idlSplitNewPlaneHiLow = vec2(WEST_MOST_X_HIGH - (EAST_MOST_X_HIGH - planes2D_high.x), WEST_MOST_X_LOW - (EAST_MOST_X_LOW - planes2D_low.x));
    planes2D_high.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.x);
    planes2D_low.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.x);

    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.xy), vec3(0.0, planes2D_low.xy))).xyz;
    vec3 northWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.x, planes2D_high.z), vec3(0.0, planes2D_low.x, planes2D_low.z))).xyz;
    vec3 southEastCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.w, planes2D_high.y), vec3(0.0, planes2D_low.w, planes2D_low.y))).xyz;
#else // COLUMBUS_VIEW_2D
    // 3D case has smaller "plane extents," so planes encoded as a 64 bit position and 2 vec3s for distances/direction
    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(czm_batchTable_southWest_HIGH(batchId), czm_batchTable_southWest_LOW(batchId))).xyz;
    vec3 northWestCorner = czm_normal * czm_batchTable_northward(batchId) + southWestCorner;
    vec3 southEastCorner = czm_normal * czm_batchTable_eastward(batchId) + southWestCorner;
#endif // COLUMBUS_VIEW_2D

    vec3 eastWard = southEastCorner - southWestCorner;
    float eastExtent = length(eastWard);
    eastWard /= eastExtent;

    vec3 northWard = northWestCorner - southWestCorner;
    float northExtent = length(northWard);
    northWard /= northExtent;

    v_westPlane = vec4(eastWard, -dot(eastWard, southWestCorner));
    v_southPlane = vec4(northWard, -dot(northWard, southWestCorner));
    v_inversePlaneExtents = vec2(1.0 / eastExtent, 1.0 / northExtent);
#endif // SPHERICAL
    vec4 uvMinAndExtents = czm_batchTable_uvMinAndExtents(batchId);
    vec4 uMaxVmax = czm_batchTable_uMaxVmax(batchId);

    v_uMaxAndInverseDistance = vec3(uMaxVmax.xy, uvMinAndExtents.z);
    v_vMaxAndInverseDistance = vec3(uMaxVmax.zw, uvMinAndExtents.w);
    v_uvMinAndSphericalLongitudeRotation.xy = uvMinAndExtents.xy;
#endif // TEXTURE_COORDINATES

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#endif

    gl_Position = czm_depthClamp(czm_modelViewProjectionRelativeToEye * position);
}
`;var B_=`#ifdef GL_EXT_frag_depth
#extension GL_EXT_frag_depth : enable
#endif

#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

void main(void)
{
#ifdef VECTOR_TILE
    gl_FragColor = czm_gammaCorrect(u_highlightColor);
#else
    gl_FragColor = vec4(1.0);
#endif
    czm_writeDepthClamp();
}
`;var bZ={TERRAIN:0,CESIUM_3D_TILE:1,BOTH:2};bZ.NUMBER_OF_CLASSIFICATION_TYPES=3;var Fn=Object.freeze(bZ);var tSe={NEVER:te.NEVER,LESS:te.LESS,EQUAL:te.EQUAL,LESS_OR_EQUAL:te.LEQUAL,GREATER:te.GREATER,NOT_EQUAL:te.NOTEQUAL,GREATER_OR_EQUAL:te.GEQUAL,ALWAYS:te.ALWAYS},Da=Object.freeze(tSe);function uh(){this.high=h.clone(h.ZERO),this.low=h.clone(h.ZERO)}uh.encode=function(e,t){u(t)||(t={high:0,low:0});let n;return e>=0?(n=Math.floor(e/65536)*65536,t.high=n,t.low=e-n):(n=Math.floor(-e/65536)*65536,t.high=-n,t.low=e+n),t};var bm={high:0,low:0};uh.fromCartesian=function(e,t){u(t)||(t=new uh);let n=t.high,i=t.low;return uh.encode(e.x,bm),n.x=bm.high,i.x=bm.low,uh.encode(e.y,bm),n.y=bm.high,i.y=bm.low,uh.encode(e.z,bm),n.z=bm.high,i.z=bm.low,t};var uH=new uh;uh.writeElements=function(e,t,n){uh.fromCartesian(e,uH);let i=uH.high,o=uH.low;t[n]=i.x,t[n+1]=i.y,t[n+2]=i.z,t[n+3]=o.x,t[n+4]=o.y,t[n+5]=o.z};var Vn=uh;function nSe(e,t){let n=[],i=e.length,o=0;for(;o<i;){let r=Math.ceil((i-o)/t--);n.push(e.slice(o,o+r)),o+=r}return n}var FD=nSe;var X2={STREAM_DRAW:te.STREAM_DRAW,STATIC_DRAW:te.STATIC_DRAW,DYNAMIC_DRAW:te.DYNAMIC_DRAW,validate:function(e){return e===X2.STREAM_DRAW||e===X2.STATIC_DRAW||e===X2.DYNAMIC_DRAW}},Le=Object.freeze(X2);var us={UNSIGNED_BYTE:te.UNSIGNED_BYTE,UNSIGNED_SHORT:te.UNSIGNED_SHORT,UNSIGNED_INT:te.UNSIGNED_INT};us.getSizeInBytes=function(e){switch(e){case us.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case us.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case us.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}};us.fromSizeInBytes=function(e){switch(e){case 2:return us.UNSIGNED_SHORT;case 4:return us.UNSIGNED_INT;case 1:return us.UNSIGNED_BYTE}};us.validate=function(e){return u(e)&&(e===us.UNSIGNED_BYTE||e===us.UNSIGNED_SHORT||e===us.UNSIGNED_INT)};us.createTypedArray=function(e,t){return e>=I.SIXTY_FOUR_KILOBYTES?new Uint32Array(t):new Uint16Array(t)};us.createTypedArrayFromArrayBuffer=function(e,t,n,i){return e>=I.SIXTY_FOUR_KILOBYTES?new Uint32Array(t,n,i):new Uint16Array(t,n,i)};us.fromTypedArray=function(e){if(e instanceof Uint8Array)return us.UNSIGNED_BYTE;if(e instanceof Uint16Array)return us.UNSIGNED_SHORT;if(e instanceof Uint32Array)return us.UNSIGNED_INT};var Fe=Object.freeze(us);function Su(e){e=y(e,y.EMPTY_OBJECT);let t=e.context._gl,n=e.bufferTarget,i=e.typedArray,o=e.sizeInBytes,r=e.usage,s=u(i);s&&(o=i.byteLength);let a=t.createBuffer();t.bindBuffer(n,a),t.bufferData(n,s?i:o,r),t.bindBuffer(n,null),this._id=kn(),this._gl=t,this._webgl2=e.context._webgl2,this._bufferTarget=n,this._sizeInBytes=o,this._usage=r,this._buffer=a,this.vertexArrayDestroyable=!0}Su.createVertexBuffer=function(e){return new Su({context:e.context,bufferTarget:te.ARRAY_BUFFER,typedArray:e.typedArray,sizeInBytes:e.sizeInBytes,usage:e.usage})};Su.createIndexBuffer=function(e){let t=e.context,n=e.indexDatatype,i=Fe.getSizeInBytes(n),o=new Su({context:t,bufferTarget:te.ELEMENT_ARRAY_BUFFER,typedArray:e.typedArray,sizeInBytes:e.sizeInBytes,usage:e.usage}),r=o.sizeInBytes/i;return Object.defineProperties(o,{indexDatatype:{get:function(){return n}},bytesPerIndex:{get:function(){return i}},numberOfIndices:{get:function(){return r}}}),o};Object.defineProperties(Su.prototype,{sizeInBytes:{get:function(){return this._sizeInBytes}},usage:{get:function(){return this._usage}}});Su.prototype._getBuffer=function(){return this._buffer};Su.prototype.copyFromArrayView=function(e,t){t=y(t,0);let n=this._gl,i=this._bufferTarget;n.bindBuffer(i,this._buffer),n.bufferSubData(i,t,e),n.bindBuffer(i,null)};Su.prototype.copyFromBuffer=function(e,t,n,i){let o=te.COPY_READ_BUFFER,r=te.COPY_WRITE_BUFFER,s=this._gl;s.bindBuffer(r,this._buffer),s.bindBuffer(o,e._buffer),s.copyBufferSubData(o,r,t,n,i),s.bindBuffer(r,null),s.bindBuffer(o,null)};Su.prototype.getBufferData=function(e,t,n,i){t=y(t,0),n=y(n,0);let o=this._gl,r=te.COPY_READ_BUFFER;o.bindBuffer(r,this._buffer),o.getBufferSubData(r,t,e,n,i),o.bindBuffer(r,null)};Su.prototype.isDestroyed=function(){return!1};Su.prototype.destroy=function(){return this._gl.deleteBuffer(this._buffer),le(this)};var st=Su;function iSe(e,t,n,i){let o=u(t.vertexBuffer),r=u(t.value),s=t.value?t.value.length:t.componentsPerAttribute,a={index:y(t.index,n),enabled:y(t.enabled,!0),vertexBuffer:t.vertexBuffer,value:r?t.value.slice(0):void 0,componentsPerAttribute:s,componentDatatype:y(t.componentDatatype,K.FLOAT),normalize:y(t.normalize,!1),offsetInBytes:y(t.offsetInBytes,0),strideInBytes:y(t.strideInBytes,0),instanceDivisor:y(t.instanceDivisor,0)};if(o)a.vertexAttrib=function(c){let l=this.index;c.bindBuffer(c.ARRAY_BUFFER,this.vertexBuffer._getBuffer()),c.vertexAttribPointer(l,this.componentsPerAttribute,this.componentDatatype,this.normalize,this.strideInBytes,this.offsetInBytes),c.enableVertexAttribArray(l),this.instanceDivisor>0&&(i.glVertexAttribDivisor(l,this.instanceDivisor),i._vertexAttribDivisors[l]=this.instanceDivisor,i._previousDrawInstanced=!0)},a.disableVertexAttribArray=function(c){c.disableVertexAttribArray(this.index),this.instanceDivisor>0&&i.glVertexAttribDivisor(n,0)};else{switch(a.componentsPerAttribute){case 1:a.vertexAttrib=function(c){c.vertexAttrib1fv(this.index,this.value)};break;case 2:a.vertexAttrib=function(c){c.vertexAttrib2fv(this.index,this.value)};break;case 3:a.vertexAttrib=function(c){c.vertexAttrib3fv(this.index,this.value)};break;case 4:a.vertexAttrib=function(c){c.vertexAttrib4fv(this.index,this.value)};break}a.disableVertexAttribArray=function(c){}}e.push(a)}function wZ(e,t,n){for(let i=0;i<t.length;++i){let o=t[i];o.enabled&&o.vertexAttrib(e)}u(n)&&e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,n._getBuffer())}function Sm(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=t._gl,i=e.attributes,o=e.indexBuffer,r,s=[],a=1,c=!1,l=!1,f=i.length;for(r=0;r<f;++r)iSe(s,i[r],r,t);for(f=s.length,r=0;r<f;++r){let p=s[r];if(u(p.vertexBuffer)&&p.instanceDivisor===0){let g=p.strideInBytes||p.componentsPerAttribute*K.getSizeInBytes(p.componentDatatype);a=p.vertexBuffer.sizeInBytes/g;break}}for(r=0;r<f;++r)s[r].instanceDivisor>0&&(c=!0),u(s[r].value)&&(l=!0);let d;t.vertexArrayObject&&(d=t.glCreateVertexArray(),t.glBindVertexArray(d),wZ(n,s,o),t.glBindVertexArray(null)),this._numberOfVertices=a,this._hasInstancedAttributes=c,this._hasConstantAttributes=l,this._context=t,this._gl=n,this._vao=d,this._attributes=s,this._indexBuffer=o}function SZ(e){return e.values.length/e.componentsPerAttribute}function oSe(e){return K.getSizeInBytes(e.componentDatatype)*e.componentsPerAttribute}function rSe(e){let t,n,i,o=[];for(n in e)e.hasOwnProperty(n)&&u(e[n])&&u(e[n].values)&&(o.push(n),e[n].componentDatatype===K.DOUBLE&&(e[n].componentDatatype=K.FLOAT,e[n].values=K.createTypedArray(K.FLOAT,e[n].values)));let r,s=o.length;if(s>0)for(r=SZ(e[o[0]]),t=1;t<s;++t){let l=SZ(e[o[t]]);if(l!==r)throw new de(`Each attribute list must have the same number of vertices.  Attribute ${o[t]} has a different number of vertices (${l.toString()}) than attribute ${o[0]} (${r.toString()}).`)}o.sort(function(l,f){return K.getSizeInBytes(e[f].componentDatatype)-K.getSizeInBytes(e[l].componentDatatype)});let a=0,c={};for(t=0;t<s;++t)n=o[t],i=e[n],c[n]=a,a+=oSe(i);if(a>0){let l=K.getSizeInBytes(e[o[0]].componentDatatype),f=a%l;f!==0&&(a+=l-f);let d=r*a,p=new ArrayBuffer(d),g={};for(t=0;t<s;++t){n=o[t];let m=K.getSizeInBytes(e[n].componentDatatype);g[n]={pointer:K.createTypedArray(e[n].componentDatatype,p),index:c[n]/m,strideInComponentType:a/m}}for(t=0;t<r;++t)for(let m=0;m<s;++m){n=o[m],i=e[n];let A=i.values,x=g[n],C=x.pointer,T=i.componentsPerAttribute;for(let b=0;b<T;++b)C[x.index+b]=A[t*T+b];x.index+=x.strideInComponentType}return{buffer:p,offsetsInBytes:c,vertexSizeInBytes:a}}}Sm.fromGeometry=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=y(e.geometry,y.EMPTY_OBJECT),i=y(e.bufferUsage,Le.DYNAMIC_DRAW),o=y(e.attributeLocations,y.EMPTY_OBJECT),r=y(e.interleave,!1),s=e.vertexArrayAttributes,a,c,l,f=u(s)?s:[],d=n.attributes;if(r){let m=rSe(d);if(u(m)){l=st.createVertexBuffer({context:t,typedArray:m.buffer,usage:i});let A=m.offsetsInBytes,x=m.vertexSizeInBytes;for(a in d)d.hasOwnProperty(a)&&u(d[a])&&(c=d[a],u(c.values)?f.push({index:o[a],vertexBuffer:l,componentDatatype:c.componentDatatype,componentsPerAttribute:c.componentsPerAttribute,normalize:c.normalize,offsetInBytes:A[a],strideInBytes:x}):f.push({index:o[a],value:c.value,componentDatatype:c.componentDatatype,normalize:c.normalize}))}}else for(a in d)if(d.hasOwnProperty(a)&&u(d[a])){c=d[a];let m=c.componentDatatype;m===K.DOUBLE&&(m=K.FLOAT),l=void 0,u(c.values)&&(l=st.createVertexBuffer({context:t,typedArray:K.createTypedArray(m,c.values),usage:i})),f.push({index:o[a],vertexBuffer:l,value:c.value,componentDatatype:m,componentsPerAttribute:c.componentsPerAttribute,normalize:c.normalize})}let p,g=n.indices;return u(g)&&(rt.computeNumberOfVertices(n)>=I.SIXTY_FOUR_KILOBYTES&&t.elementIndexUint?p=st.createIndexBuffer({context:t,typedArray:new Uint32Array(g),usage:i,indexDatatype:Fe.UNSIGNED_INT}):p=st.createIndexBuffer({context:t,typedArray:new Uint16Array(g),usage:i,indexDatatype:Fe.UNSIGNED_SHORT})),new Sm({context:t,attributes:f,indexBuffer:p})};Object.defineProperties(Sm.prototype,{numberOfAttributes:{get:function(){return this._attributes.length}},numberOfVertices:{get:function(){return this._numberOfVertices}},indexBuffer:{get:function(){return this._indexBuffer}}});Sm.prototype.getAttribute=function(e){return this._attributes[e]};function sSe(e){let t=e._context,n=e._hasInstancedAttributes;if(!n&&!t._previousDrawInstanced)return;t._previousDrawInstanced=n;let i=t._vertexAttribDivisors,o=e._attributes,r=Nt.maximumVertexAttributes,s;if(n){let a=o.length;for(s=0;s<a;++s){let c=o[s];if(c.enabled){let l=c.instanceDivisor,f=c.index;l!==i[f]&&(t.glVertexAttribDivisor(f,l),i[f]=l)}}}else for(s=0;s<r;++s)i[s]>0&&(t.glVertexAttribDivisor(s,0),i[s]=0)}function aSe(e,t){let n=e._attributes,i=n.length;for(let o=0;o<i;++o){let r=n[o];r.enabled&&u(r.value)&&r.vertexAttrib(t)}}Sm.prototype._bind=function(){u(this._vao)?(this._context.glBindVertexArray(this._vao),this._context.instancedArrays&&sSe(this),this._hasConstantAttributes&&aSe(this,this._gl)):wZ(this._gl,this._attributes,this._indexBuffer)};Sm.prototype._unBind=function(){if(u(this._vao))this._context.glBindVertexArray(null);else{let e=this._attributes,t=this._gl;for(let n=0;n<e.length;++n){let i=e[n];i.enabled&&i.disableVertexAttribArray(t)}this._indexBuffer&&t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,null)}};Sm.prototype.isDestroyed=function(){return!1};Sm.prototype.destroy=function(){let e=this._attributes;for(let n=0;n<e.length;++n){let i=e[n].vertexBuffer;u(i)&&!i.isDestroyed()&&i.vertexArrayDestroyable&&i.destroy()}let t=this._indexBuffer;return u(t)&&!t.isDestroyed()&&t.vertexArrayDestroyable&&t.destroy(),u(this._vao)&&this._context.glDeleteVertexArray(this._vao),le(this)};var Kn=Sm;function wm(e,t,n){if(this._attributes=t,this._numberOfInstances=n,t.length===0)return;let i=cSe(t),o=e.floatingPointTexture,r=i===qe.FLOAT&&!o,s=lSe(t,r),a=uSe(s,t,r),c=Math.floor(Nt.maximumTextureSize/a),l=Math.min(n,c),f=a*l,d=Math.ceil(n/l),p=1/f,g=p*.5,m=1/d,A=m*.5;this._textureDimensions=new H(f,d),this._textureStep=new se(p,g,m,A),this._pixelDatatype=r?qe.UNSIGNED_BYTE:i,this._packFloats=r,this._offsets=s,this._stride=a,this._texture=void 0;let x=4*f*d;this._batchValues=i===qe.FLOAT&&!r?new Float32Array(x):new Uint8Array(x),this._batchValuesDirty=!1}Object.defineProperties(wm.prototype,{attributes:{get:function(){return this._attributes}},numberOfInstances:{get:function(){return this._numberOfInstances}}});function cSe(e){let t=!1,n=e.length;for(let i=0;i<n;++i)if(e[i].componentDatatype!==K.UNSIGNED_BYTE){t=!0;break}return t?qe.FLOAT:qe.UNSIGNED_BYTE}function DZ(e,t){let n=e[t].componentsPerAttribute;return n===2?H:n===3?h:n===4?se:Number}function lSe(e,t){let n=new Array(e.length),i=0,o=e.length;for(let r=0;r<o;++r){let a=e[r].componentDatatype;n[r]=i,a!==K.UNSIGNED_BYTE&&t?i+=4:++i}return n}function uSe(e,t,n){let i=e.length,o=e[i-1];return t[i-1].componentDatatype!==K.UNSIGNED_BYTE&&n?o+4:o+1}var ND=new se;function fSe(e,t,n){let i=se.unpack(e,t,ND),o=se.unpackFloat(i);i=se.unpack(e,t+4,ND);let r=se.unpackFloat(i);i=se.unpack(e,t+8,ND);let s=se.unpackFloat(i);i=se.unpack(e,t+12,ND);let a=se.unpackFloat(i);return se.fromElements(o,r,s,a,n)}function dSe(e,t,n){let i=se.packFloat(e.x,ND);se.pack(i,t,n),i=se.packFloat(e.y,i),se.pack(i,t,n+4),i=se.packFloat(e.z,i),se.pack(i,t,n+8),i=se.packFloat(e.w,i),se.pack(i,t,n+12)}var vZ=new se;wm.prototype.getBatchedAttribute=function(e,t,n){let i=this._attributes,o=this._offsets[t],s=4*this._stride*e+4*o,a;this._packFloats&&i[t].componentDatatype!==qe.UNSIGNED_BYTE?a=fSe(this._batchValues,s,vZ):a=se.unpack(this._batchValues,s,vZ);let c=DZ(i,t);return u(c.fromCartesian4)?c.fromCartesian4(a,n):u(c.clone)?c.clone(a,n):a.x};var hSe=[void 0,void 0,new H,new h,new se],mSe=new se;wm.prototype.setBatchedAttribute=function(e,t,n){let i=this._attributes,o=hSe[i[t].componentsPerAttribute],r=this.getBatchedAttribute(e,t,o),s=DZ(this._attributes,t);if(u(s.equals)?s.equals(r,n):r===n)return;let c=mSe;c.x=u(n.x)?n.x:n,c.y=u(n.y)?n.y:0,c.z=u(n.z)?n.z:0,c.w=u(n.w)?n.w:0;let l=this._offsets[t],d=4*this._stride*e+4*l;this._packFloats&&i[t].componentDatatype!==qe.UNSIGNED_BYTE?dSe(c,this._batchValues,d):se.pack(c,this._batchValues,d),this._batchValuesDirty=!0};function pSe(e,t){let n=e._textureDimensions;e._texture=new Bt({context:t,pixelFormat:ft.RGBA,pixelDatatype:e._pixelDatatype,width:n.x,height:n.y,sampler:dn.NEAREST,flipY:!1})}function _Se(e){let t=e._textureDimensions;e._texture.copyFrom({source:{width:t.x,height:t.y,arrayBufferView:e._batchValues}})}wm.prototype.update=function(e){u(this._texture)&&!this._batchValuesDirty||this._attributes.length===0||(this._batchValuesDirty=!1,u(this._texture)||pSe(this,e.context),_Se(this))};wm.prototype.getUniformMapCallback=function(){let e=this;return function(t){return e._attributes.length===0?t:_t(t,{batchTexture:function(){return e._texture},batchTextureDimensions:function(){return e._textureDimensions},batchTextureStep:function(){return e._textureStep}})}};function gSe(e){let t=e._stride;return e._textureDimensions.y===1?`uniform vec4 batchTextureStep; 
vec2 computeSt(float batchId) 
{ 
    float stepX = batchTextureStep.x; 
    float centerX = batchTextureStep.y; 
    float numberOfAttributes = float(${t}); 
    return vec2(centerX + (batchId * numberOfAttributes * stepX), 0.5); 
} 
`:`uniform vec4 batchTextureStep; 
uniform vec2 batchTextureDimensions; 
vec2 computeSt(float batchId) 
{ 
    float stepX = batchTextureStep.x; 
    float centerX = batchTextureStep.y; 
    float stepY = batchTextureStep.z; 
    float centerY = batchTextureStep.w; 
    float numberOfAttributes = float(${t}); 
    float xId = mod(batchId * numberOfAttributes, batchTextureDimensions.x); 
    float yId = floor(batchId * numberOfAttributes / batchTextureDimensions.x); 
    return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); 
} 
`}function ySe(e){return e===1?"float":`vec${e}`}function ASe(e){return e===1?".x":e===2?".xy":e===3?".xyz":""}function xSe(e,t){let i=e._attributes[t],o=i.componentsPerAttribute,r=i.functionName,s=ySe(o),a=ASe(o),c=e._offsets[t],l=`${s} ${r}(float batchId) 
{ 
    vec2 st = computeSt(batchId); 
    st.x += batchTextureStep.x * float(${c}); 
`;return e._packFloats&&i.componentDatatype!==qe.UNSIGNED_BYTE?l+=`vec4 textureValue; 
textureValue.x = czm_unpackFloat(texture2D(batchTexture, st)); 
textureValue.y = czm_unpackFloat(texture2D(batchTexture, st + vec2(batchTextureStep.x, 0.0))); 
textureValue.z = czm_unpackFloat(texture2D(batchTexture, st + vec2(batchTextureStep.x * 2.0, 0.0))); 
textureValue.w = czm_unpackFloat(texture2D(batchTexture, st + vec2(batchTextureStep.x * 3.0, 0.0))); 
`:l+=`    vec4 textureValue = texture2D(batchTexture, st); 
`,l+=`    ${s} value = textureValue${a}; 
`,e._pixelDatatype===qe.UNSIGNED_BYTE&&i.componentDatatype===K.UNSIGNED_BYTE&&!i.normalize?l+=`value *= 255.0; 
`:e._pixelDatatype===qe.FLOAT&&i.componentDatatype===K.UNSIGNED_BYTE&&i.normalize&&(l+=`value /= 255.0; 
`),l+=`    return value; 
} 
`,l}wm.prototype.getVertexShaderCallback=function(){let e=this._attributes;if(e.length===0)return function(i){return i};let t=`uniform highp sampler2D batchTexture; 
`;t+=`${gSe(this)}
`;let n=e.length;for(let i=0;i<n;++i)t+=xSe(this,i);return function(i){let o=i.indexOf("void main"),r=i.substring(0,o),s=i.substring(o);return`${r}
${t}
${s}`}};wm.prototype.isDestroyed=function(){return!1};wm.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),le(this)};var n0=wm;var Ki={SCALAR:"SCALAR",VEC2:"VEC2",VEC3:"VEC3",VEC4:"VEC4",MAT2:"MAT2",MAT3:"MAT3",MAT4:"MAT4"};Ki.getMathType=function(e){switch(e){case Ki.SCALAR:return Number;case Ki.VEC2:return H;case Ki.VEC3:return h;case Ki.VEC4:return se;case Ki.MAT2:return Wi;case Ki.MAT3:return Q;case Ki.MAT4:return F}};Ki.getNumberOfComponents=function(e){switch(e){case Ki.SCALAR:return 1;case Ki.VEC2:return 2;case Ki.VEC3:return 3;case Ki.VEC4:case Ki.MAT2:return 4;case Ki.MAT3:return 9;case Ki.MAT4:return 16}};Ki.getAttributeLocationCount=function(e){switch(e){case Ki.SCALAR:case Ki.VEC2:case Ki.VEC3:case Ki.VEC4:return 1;case Ki.MAT2:return 2;case Ki.MAT3:return 3;case Ki.MAT4:return 4}};Ki.getGlslType=function(e){switch(e){case Ki.SCALAR:return"float";case Ki.VEC2:return"vec2";case Ki.VEC3:return"vec3";case Ki.VEC4:return"vec4";case Ki.MAT2:return"mat2";case Ki.MAT3:return"mat3";case Ki.MAT4:return"mat4"}};var en=Object.freeze(Ki);var PZ=1/256,IZ=256,mo={};mo.octEncodeInRange=function(e,t,n){if(n.x=e.x/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),n.y=e.y/(Math.abs(e.x)+Math.abs(e.y)+Math.abs(e.z)),e.z<0){let i=n.x,o=n.y;n.x=(1-Math.abs(o))*I.signNotZero(i),n.y=(1-Math.abs(i))*I.signNotZero(o)}return n.x=I.toSNorm(n.x,t),n.y=I.toSNorm(n.y,t),n};mo.octEncode=function(e,t){return mo.octEncodeInRange(e,255,t)};var kD=new H,OZ=new Uint8Array(1);function K2(e){return OZ[0]=e,OZ[0]}mo.octEncodeToCartesian4=function(e,t){return mo.octEncodeInRange(e,65535,kD),t.x=K2(kD.x*PZ),t.y=K2(kD.x),t.z=K2(kD.y*PZ),t.w=K2(kD.y),t};mo.octDecodeInRange=function(e,t,n,i){if(i.x=I.fromSNorm(e,n),i.y=I.fromSNorm(t,n),i.z=1-(Math.abs(i.x)+Math.abs(i.y)),i.z<0){let o=i.x;i.x=(1-Math.abs(i.y))*I.signNotZero(o),i.y=(1-Math.abs(o))*I.signNotZero(i.y)}return h.normalize(i,i)};mo.octDecode=function(e,t,n){return mo.octDecodeInRange(e,t,255,n)};mo.octDecodeFromCartesian4=function(e,t){let n=e.x,i=e.y,o=e.z,r=e.w,s=n*IZ+i,a=o*IZ+r;return mo.octDecodeInRange(s,a,65535,t)};mo.octPackFloat=function(e){return 256*e.x+e.y};var dH=new H;mo.octEncodeFloat=function(e){return mo.octEncode(e,dH),mo.octPackFloat(dH)};mo.octDecodeFloat=function(e,t){let n=e/256,i=Math.floor(n),o=(n-i)*256;return mo.octDecode(i,o,t)};mo.octPack=function(e,t,n,i){let o=mo.octEncodeFloat(e),r=mo.octEncodeFloat(t),s=mo.octEncode(n,dH);return i.x=65536*s.x+o,i.y=65536*s.y+r,i};mo.octUnpack=function(e,t,n,i){let o=e.x/65536,r=Math.floor(o),s=(o-r)*65536;o=e.y/65536;let a=Math.floor(o),c=(o-a)*65536;mo.octDecodeFloat(s,t),mo.octDecodeFloat(c,n),mo.octDecode(r,a,i)};mo.compressTextureCoordinates=function(e){let t=e.x*4095|0,n=e.y*4095|0;return 4096*t+n};mo.decompressTextureCoordinates=function(e,t){let n=e/4096,i=Math.floor(n);return t.x=i/4095,t.y=(e-i*4096)/4095,t};function fH(e){return e>>1^-(e&1)}mo.zigZagDeltaDecode=function(e,t,n){let i=e.length,o=0,r=0,s=0;for(let a=0;a<i;++a)o+=fH(e[a]),r+=fH(t[a]),e[a]=o,t[a]=r,u(n)&&(s+=fH(n[a]),n[a]=s)};mo.dequantize=function(e,t,n,i){let o=en.getNumberOfComponents(n),r;switch(t){case K.BYTE:r=127;break;case K.UNSIGNED_BYTE:r=255;break;case K.SHORT:r=32767;break;case K.UNSIGNED_SHORT:r=65535;break;case K.INT:r=2147483647;break;case K.UNSIGNED_INT:r=4294967295;break}let s=new Float32Array(i*o);for(let a=0;a<i;a++)for(let c=0;c<o;c++){let l=a*o+c;s[l]=Math.max(e[l]/r,-1)}return s};mo.decodeRGB565=function(e,t){let n=e.length;u(t)||(t=new Float32Array(n*3));let i=(1<<5)-1,o=(1<<6)-1,r=1/31,s=1/63;for(let a=0;a<n;a++){let c=e[a],l=c>>11,f=c>>5&o,d=c&i,p=3*a;t[p]=l*r,t[p+1]=f*s,t[p+2]=d*r}return t};var Un=mo;var BZ=new h,RZ=new h,MZ=new h;function CSe(e,t,n,i,o){u(o)||(o=new h);let r,s,a,c,l,f,d,p;if(u(t.z)){if(h.equalsEpsilon(e,t,I.EPSILON14))return h.clone(h.UNIT_X,o);if(h.equalsEpsilon(e,n,I.EPSILON14))return h.clone(h.UNIT_Y,o);if(h.equalsEpsilon(e,i,I.EPSILON14))return h.clone(h.UNIT_Z,o);r=h.subtract(n,t,BZ),s=h.subtract(i,t,RZ),a=h.subtract(e,t,MZ),c=h.dot(r,r),l=h.dot(r,s),f=h.dot(r,a),d=h.dot(s,s),p=h.dot(s,a)}else{if(H.equalsEpsilon(e,t,I.EPSILON14))return h.clone(h.UNIT_X,o);if(H.equalsEpsilon(e,n,I.EPSILON14))return h.clone(h.UNIT_Y,o);if(H.equalsEpsilon(e,i,I.EPSILON14))return h.clone(h.UNIT_Z,o);r=H.subtract(n,t,BZ),s=H.subtract(i,t,RZ),a=H.subtract(e,t,MZ),c=H.dot(r,r),l=H.dot(r,s),f=H.dot(r,a),d=H.dot(s,s),p=H.dot(s,a)}o.y=d*f-l*p,o.z=c*p-l*f;let g=c*d-l*l;if(g!==0)return o.y/=g,o.z/=g,o.x=1-o.y-o.z,o}var i0=CSe;var hH={};hH.calculateACMR=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.indices,n=e.maximumIndex,i=y(e.cacheSize,24),o=t.length;if(!u(n)){n=0;let a=0,c=t[a];for(;a<o;)c>n&&(n=c),++a,c=t[a]}let r=[];for(let a=0;a<n+1;a++)r[a]=0;let s=i+1;for(let a=0;a<o;++a)s-r[t[a]]>i&&(r[t[a]]=s,++s);return(s-i+1)/(o/3)};hH.tipsify=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.indices,n=e.maximumIndex,i=y(e.cacheSize,24),o;function r(_,E,w,D){for(;E.length>=1;){let B=E[E.length-1];if(E.splice(E.length-1,1),_[B].numLiveTriangles>0)return B}for(;o<D;){if(_[o].numLiveTriangles>0)return++o,o-1;++o}return-1}function s(_,E,w,D,B,N,U){let V=-1,G,k=-1,Y=0;for(;Y<w.length;){let q=w[Y];D[q].numLiveTriangles&&(G=0,B-D[q].timeStamp+2*D[q].numLiveTriangles<=E&&(G=B-D[q].timeStamp),(G>k||k===-1)&&(k=G,V=q)),++Y}return V===-1?r(D,N,_,U):V}let a=t.length,c=0,l=0,f=t[l],d=a;if(u(n))c=n+1;else{for(;l<d;)f>c&&(c=f),++l,f=t[l];if(c===-1)return 0;++c}let p=[],g;for(g=0;g<c;g++)p[g]={numLiveTriangles:0,timeStamp:0,vertexTriangles:[]};l=0;let m=0;for(;l<d;)p[t[l]].vertexTriangles.push(m),++p[t[l]].numLiveTriangles,p[t[l+1]].vertexTriangles.push(m),++p[t[l+1]].numLiveTriangles,p[t[l+2]].vertexTriangles.push(m),++p[t[l+2]].numLiveTriangles,++m,l+=3;let A=0,x=i+1;o=1;let C=[],T=[],b,S,v=0,P=[],O=a/3,R=[];for(g=0;g<O;g++)R[g]=!1;let M,L;for(;A!==-1;){C=[],S=p[A],L=S.vertexTriangles.length;for(let _=0;_<L;++_)if(m=S.vertexTriangles[_],!R[m]){R[m]=!0,l=m+m+m;for(let E=0;E<3;++E)M=t[l],C.push(M),T.push(M),P[v]=M,++v,b=p[M],--b.numLiveTriangles,x-b.timeStamp>i&&(b.timeStamp=x,++x),++l}A=s(t,i,C,p,x,T,c)}return P};var VD=hH;var dc={};function n3(e,t,n,i,o){e[t++]=n,e[t++]=i,e[t++]=i,e[t++]=o,e[t++]=o,e[t]=n}function TSe(e){let t=e.length,n=t/3*6,i=Fe.createTypedArray(t,n),o=0;for(let r=0;r<t;r+=3,o+=6)n3(i,o,e[r],e[r+1],e[r+2]);return i}function ESe(e){let t=e.length;if(t>=3){let n=(t-2)*6,i=Fe.createTypedArray(t,n);n3(i,0,e[0],e[1],e[2]);let o=6;for(let r=3;r<t;++r,o+=6)n3(i,o,e[r-1],e[r],e[r-2]);return i}return new Uint16Array}function bSe(e){if(e.length>0){let t=e.length-1,n=(t-1)*6,i=Fe.createTypedArray(t,n),o=e[0],r=0;for(let s=1;s<t;++s,r+=6)n3(i,r,o,e[s],e[s+1]);return i}return new Uint16Array}dc.toWireframe=function(e){let t=e.indices;if(u(t)){switch(e.primitiveType){case Re.TRIANGLES:e.indices=TSe(t);break;case Re.TRIANGLE_STRIP:e.indices=ESe(t);break;case Re.TRIANGLE_FAN:e.indices=bSe(t);break}e.primitiveType=Re.LINES}return e};dc.createLineSegmentsForVectors=function(e,t,n){t=y(t,"normal"),n=y(n,1e4);let i=e.attributes.position.values,o=e.attributes[t].values,r=i.length,s=new Float64Array(2*r),a=0;for(let f=0;f<r;f+=3)s[a++]=i[f],s[a++]=i[f+1],s[a++]=i[f+2],s[a++]=i[f]+o[f]*n,s[a++]=i[f+1]+o[f+1]*n,s[a++]=i[f+2]+o[f+2]*n;let c,l=e.boundingSphere;return u(l)&&(c=new re(l.center,l.radius+n)),new rt({attributes:{position:new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:s})},primitiveType:Re.LINES,boundingSphere:c})};dc.createAttributeLocations=function(e){let t=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","tangent","bitangent","extrudeDirection","compressedAttributes"],n=e.attributes,i={},o=0,r,s=t.length;for(r=0;r<s;++r){let a=t[r];u(n[a])&&(i[a]=o++)}for(let a in n)n.hasOwnProperty(a)&&!u(i[a])&&(i[a]=o++);return i};dc.reorderForPreVertexCache=function(e){let t=rt.computeNumberOfVertices(e),n=e.indices;if(u(n)){let i=new Int32Array(t);for(let p=0;p<t;p++)i[p]=-1;let o=n,r=o.length,s=Fe.createTypedArray(t,r),a=0,c=0,l=0,f;for(;a<r;)f=i[o[a]],f!==-1?s[c]=f:(f=o[a],i[f]=l,s[c]=l,++l),++a,++c;e.indices=s;let d=e.attributes;for(let p in d)if(d.hasOwnProperty(p)&&u(d[p])&&u(d[p].values)){let g=d[p],m=g.values,A=0,x=g.componentsPerAttribute,C=K.createTypedArray(g.componentDatatype,l*x);for(;A<t;){let T=i[A];if(T!==-1)for(let b=0;b<x;b++)C[x*T+b]=m[x*A+b];++A}g.values=C}}return e};dc.reorderForPostVertexCache=function(e,t){let n=e.indices;if(e.primitiveType===Re.TRIANGLES&&u(n)){let i=n.length,o=0;for(let r=0;r<i;r++)n[r]>o&&(o=n[r]);e.indices=VD.tipsify({indices:n,maximumIndex:o,cacheSize:t})}return e};function LZ(e){let t={};for(let n in e)if(e.hasOwnProperty(n)&&u(e[n])&&u(e[n].values)){let i=e[n];t[n]=new Se({componentDatatype:i.componentDatatype,componentsPerAttribute:i.componentsPerAttribute,normalize:i.normalize,values:[]})}return t}function SSe(e,t,n){for(let i in t)if(t.hasOwnProperty(i)&&u(t[i])&&u(t[i].values)){let o=t[i];for(let r=0;r<o.componentsPerAttribute;++r)e[i].values.push(o.values[n*o.componentsPerAttribute+r])}}dc.fitToUnsignedShortIndices=function(e){let t=[],n=rt.computeNumberOfVertices(e);if(u(e.indices)&&n>=I.SIXTY_FOUR_KILOBYTES){let i=[],o=[],r=0,s=LZ(e.attributes),a=e.indices,c=a.length,l;e.primitiveType===Re.TRIANGLES?l=3:e.primitiveType===Re.LINES?l=2:e.primitiveType===Re.POINTS&&(l=1);for(let f=0;f<c;f+=l){for(let d=0;d<l;++d){let p=a[f+d],g=i[p];u(g)||(g=r++,i[p]=g,SSe(s,e.attributes,p)),o.push(g)}r+l>=I.SIXTY_FOUR_KILOBYTES&&(t.push(new rt({attributes:s,indices:o,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),i=[],o=[],r=0,s=LZ(e.attributes))}o.length!==0&&t.push(new rt({attributes:s,indices:o,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var FZ=new h,wSe=new fe;dc.projectTo2D=function(e,t,n,i,o){let r=e.attributes[t];o=u(o)?o:new pi;let s=o.ellipsoid,a=r.values,c=new Float64Array(a.length),l=0;for(let f=0;f<a.length;f+=3){let d=h.fromArray(a,f,FZ),p=s.cartesianToCartographic(d,wSe),g=o.project(p,FZ);c[l++]=g.x,c[l++]=g.y,c[l++]=g.z}return e.attributes[n]=r,e.attributes[i]=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:c}),delete e.attributes[t],e};var mH={high:0,low:0};dc.encodeAttribute=function(e,t,n,i){let o=e.attributes[t],r=o.values,s=r.length,a=new Float32Array(s),c=new Float32Array(s);for(let f=0;f<s;++f)Vn.encode(r[f],mH),a[f]=mH.high,c[f]=mH.low;let l=o.componentsPerAttribute;return e.attributes[n]=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:l,values:a}),e.attributes[i]=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:l,values:c}),delete e.attributes[t],e};var Uf=new h;function pH(e,t){if(u(t)){let n=t.values,i=n.length;for(let o=0;o<i;o+=3)h.unpack(n,o,Uf),F.multiplyByPoint(e,Uf,Uf),h.pack(Uf,n,o)}}function _H(e,t){if(u(t)){let n=t.values,i=n.length;for(let o=0;o<i;o+=3)h.unpack(n,o,Uf),Q.multiplyByVector(e,Uf,Uf),Uf=h.normalize(Uf,Uf),h.pack(Uf,n,o)}}var J2=new F,Z2=new Q;dc.transformToWorldCoordinates=function(e){let t=e.modelMatrix;if(F.equals(t,F.IDENTITY))return e;let n=e.geometry.attributes;pH(t,n.position),pH(t,n.prevPosition),pH(t,n.nextPosition),(u(n.normal)||u(n.tangent)||u(n.bitangent))&&(F.inverse(t,J2),F.transpose(J2,J2),F.getMatrix3(J2,Z2),_H(Z2,n.normal),_H(Z2,n.tangent),_H(Z2,n.bitangent));let i=e.geometry.boundingSphere;return u(i)&&(e.geometry.boundingSphere=re.transform(i,t,i)),e.modelMatrix=F.clone(F.IDENTITY),e};function vSe(e,t){let n=e.length,i={},o=e[0][t].attributes,r;for(r in o)if(o.hasOwnProperty(r)&&u(o[r])&&u(o[r].values)){let s=o[r],a=s.values.length,c=!0;for(let l=1;l<n;++l){let f=e[l][t].attributes[r];if(!u(f)||s.componentDatatype!==f.componentDatatype||s.componentsPerAttribute!==f.componentsPerAttribute||s.normalize!==f.normalize){c=!1;break}a+=f.values.length}c&&(i[r]=new Se({componentDatatype:s.componentDatatype,componentsPerAttribute:s.componentsPerAttribute,normalize:s.normalize,values:K.createTypedArray(s.componentDatatype,a)}))}return i}var DSe=new h;function gH(e,t){let n=e.length,i,o,r,s,a=e[0].modelMatrix,c=u(e[0][t].indices),l=e[0][t].primitiveType,f=vSe(e,t),d,p,g;for(i in f)if(f.hasOwnProperty(i))for(d=f[i].values,s=0,o=0;o<n;++o)for(p=e[o][t].attributes[i].values,g=p.length,r=0;r<g;++r)d[s++]=p[r];let m;if(c){let T=0;for(o=0;o<n;++o)T+=e[o][t].indices.length;let b=rt.computeNumberOfVertices(new rt({attributes:f,primitiveType:Re.POINTS})),S=Fe.createTypedArray(b,T),v=0,P=0;for(o=0;o<n;++o){let O=e[o][t].indices,R=O.length;for(s=0;s<R;++s)S[v++]=P+O[s];P+=rt.computeNumberOfVertices(e[o][t])}m=S}let A=new h,x=0,C;for(o=0;o<n;++o){if(C=e[o][t].boundingSphere,!u(C)){A=void 0;break}h.add(C.center,A,A)}if(u(A))for(h.divideByScalar(A,n,A),o=0;o<n;++o){C=e[o][t].boundingSphere;let T=h.magnitude(h.subtract(C.center,A,DSe))+C.radius;T>x&&(x=T)}return new rt({attributes:f,indices:m,primitiveType:l,boundingSphere:u(A)?new re(A,x):void 0})}dc.combineInstances=function(e){let t=[],n=[],i=e.length;for(let r=0;r<i;++r){let s=e[r];u(s.geometry)?t.push(s):u(s.westHemisphereGeometry)&&u(s.eastHemisphereGeometry)&&n.push(s)}let o=[];return t.length>0&&o.push(gH(t,"geometry")),n.length>0&&(o.push(gH(n,"westHemisphereGeometry")),o.push(gH(n,"eastHemisphereGeometry"))),o};var wu=new h,UD=new h,bC=new h,SC=new h;dc.computeNormal=function(e){let t=e.indices,n=e.attributes,i=n.position.values,o=n.position.values.length/3,r=t.length,s=new Array(o),a=new Array(r/3),c=new Array(r),l;for(l=0;l<o;l++)s[l]={indexOffset:0,count:0,currentCount:0};let f=0;for(l=0;l<r;l+=3){let m=t[l],A=t[l+1],x=t[l+2],C=m*3,T=A*3,b=x*3;UD.x=i[C],UD.y=i[C+1],UD.z=i[C+2],bC.x=i[T],bC.y=i[T+1],bC.z=i[T+2],SC.x=i[b],SC.y=i[b+1],SC.z=i[b+2],s[m].count++,s[A].count++,s[x].count++,h.subtract(bC,UD,bC),h.subtract(SC,UD,SC),a[f]=h.cross(bC,SC,new h),f++}let d=0;for(l=0;l<o;l++)s[l].indexOffset+=d,d+=s[l].count;f=0;let p;for(l=0;l<r;l+=3){p=s[t[l]];let m=p.indexOffset+p.currentCount;c[m]=f,p.currentCount++,p=s[t[l+1]],m=p.indexOffset+p.currentCount,c[m]=f,p.currentCount++,p=s[t[l+2]],m=p.indexOffset+p.currentCount,c[m]=f,p.currentCount++,f++}let g=new Float32Array(o*3);for(l=0;l<o;l++){let m=l*3;if(p=s[l],h.clone(h.ZERO,wu),p.count>0){for(f=0;f<p.count;f++)h.add(wu,a[c[p.indexOffset+f]],wu);h.equalsEpsilon(h.ZERO,wu,I.EPSILON10)&&h.clone(a[c[p.indexOffset]],wu)}h.equalsEpsilon(h.ZERO,wu,I.EPSILON10)&&(wu.z=1),h.normalize(wu,wu),g[m]=wu.x,g[m+1]=wu.y,g[m+2]=wu.z}return e.attributes.normal=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:g}),e};var PSe=new h,NZ=new h,ISe=new h;dc.computeTangentAndBitangent=function(e){let t=e.attributes,n=e.indices,i=e.attributes.position.values,o=e.attributes.normal.values,r=e.attributes.st.values,s=e.attributes.position.values.length/3,a=n.length,c=new Array(s*3),l;for(l=0;l<c.length;l++)c[l]=0;let f,d,p;for(l=0;l<a;l+=3){let A=n[l],x=n[l+1],C=n[l+2];f=A*3,d=x*3,p=C*3;let T=A*2,b=x*2,S=C*2,v=i[f],P=i[f+1],O=i[f+2],R=r[T],M=r[T+1],L=r[b+1]-M,_=r[S+1]-M,E=1/((r[b]-R)*_-(r[S]-R)*L),w=(_*(i[d]-v)-L*(i[p]-v))*E,D=(_*(i[d+1]-P)-L*(i[p+1]-P))*E,B=(_*(i[d+2]-O)-L*(i[p+2]-O))*E;c[f]+=w,c[f+1]+=D,c[f+2]+=B,c[d]+=w,c[d+1]+=D,c[d+2]+=B,c[p]+=w,c[p+1]+=D,c[p+2]+=B}let g=new Float32Array(s*3),m=new Float32Array(s*3);for(l=0;l<s;l++){f=l*3,d=f+1,p=f+2;let 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c=e.attributes.tangent,l=e.attributes.bitangent,f=u(c),d=u(l),p,g,m,A;s&&(p=o.values),a&&(g=r.values),f&&(m=c.values),d&&(A=l.values),i=(s?p.length:g.length)/(s?3:2);let T=i,b=a&&s?2:1;b+=f||d?1:0,T*=b;let S=new Float32Array(T),v=0;for(n=0;n<i;++n){a&&(H.fromArray(g,n*2,zD),S[v++]=Un.compressTextureCoordinates(zD));let P=n*3;s&&u(m)&&u(A)?(h.fromArray(p,P,Vf),h.fromArray(m,P,kZ),h.fromArray(A,P,VZ),Un.octPack(Vf,kZ,VZ,zD),S[v++]=zD.x,S[v++]=zD.y):(s&&(h.fromArray(p,P,Vf),S[v++]=Un.octEncodeFloat(Vf)),f&&(h.fromArray(m,P,Vf),S[v++]=Un.octEncodeFloat(Vf)),d&&(h.fromArray(A,P,Vf),S[v++]=Un.octEncodeFloat(Vf)))}return e.attributes.compressedAttributes=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:b,values:S}),s&&delete e.attributes.normal,a&&delete e.attributes.st,d&&delete e.attributes.bitangent,f&&delete e.attributes.tangent,e};function OSe(e){if(u(e.indices))return e;let t=rt.computeNumberOfVertices(e),n=Fe.createTypedArray(t,t);for(let i=0;i<t;++i)n[i]=i;return 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HZ(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=u(n.applyOffset)?n.applyOffset.values:void 0,r=t.indices,s=vC(t),a=vC(t),c,l=r.length,f=[];f.length=i.length/3;let d=[];for(d.length=i.length/3,c=0;c<f.length;++c)f[c]=-1,d[c]=-1;for(c=0;c<l;c+=2){let p=r[c],g=r[c+1],m=h.fromArray(i,p*3,GD),A=h.fromArray(i,g*3,AH),x;Math.abs(m.y)<I.EPSILON6&&(m.y<0?m.y=-I.EPSILON6:m.y=I.EPSILON6),Math.abs(A.y)<I.EPSILON6&&(A.y<0?A.y=-I.EPSILON6:A.y=I.EPSILON6);let C=s.attributes,T=s.indices,b=d,S=a.attributes,v=a.indices,P=f,O=Fi.lineSegmentPlane(m,A,XZ,xH);if(u(O)){let R=h.multiplyByScalar(h.UNIT_Y,5*I.EPSILON9,jSe);m.y<0&&(h.negate(R,R),C=a.attributes,T=a.indices,b=f,S=s.attributes,v=s.indices,P=d);let M=h.add(O,R,qSe);x=fh(C,T,b,r,c,m),wC(p,g,m,i,x,C,o),x=fh(C,T,b,r,-1,M),wC(p,g,M,i,x,C,o),h.negate(R,R),h.add(O,R,M),x=fh(S,v,P,r,-1,M),wC(p,g,M,i,x,S,o),x=fh(S,v,P,r,c+1,A),wC(p,g,A,i,x,S,o)}else{let R,M,L;m.y<0?(R=a.attributes,M=a.indices,L=f):(R=s.attributes,M=s.indices,L=d),x=fh(R,M,L,r,c,m),wC(p,g,m,i,x,R,o),x=fh(R,M,L,r,c+1,A),wC(p,g,A,i,x,R,o)}}TH(e,a,s)}var WZ=new H,YSe=new H,KZ=new h,JZ=new h,CH=new h,XSe=new h,KSe=new h,JSe=new h,jZ=new se;function qZ(e){let t=e.attributes,n=t.position.values,i=t.prevPosition.values,o=t.nextPosition.values,r=n.length;for(let s=0;s<r;s+=3){let a=h.unpack(n,s,KZ);if(a.x>0)continue;let c=h.unpack(i,s,JZ);(a.y<0&&c.y>0||a.y>0&&c.y<0)&&(s-3>0?(i[s]=n[s-3],i[s+1]=n[s-2],i[s+2]=n[s-1]):h.pack(a,i,s));let l=h.unpack(o,s,CH);(a.y<0&&l.y>0||a.y>0&&l.y<0)&&(s+3<r?(o[s]=n[s+3],o[s+1]=n[s+4],o[s+2]=n[s+5]):h.pack(a,o,s))}}var ZSe=5*I.EPSILON9,e3=I.EPSILON6;function QSe(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=n.prevPosition.values,r=n.nextPosition.values,s=n.expandAndWidth.values,a=u(n.st)?n.st.values:void 0,c=u(n.color)?n.color.values:void 0,l=vC(t),f=vC(t),d,p,g,m=!1,A=i.length/3;for(d=0;d<A;d+=4){let x=d,C=d+2,T=h.fromArray(i,x*3,KZ),b=h.fromArray(i,C*3,JZ);if(Math.abs(T.y)<e3)for(T.y=e3*(b.y<0?-1:1),i[d*3+1]=T.y,i[(d+1)*3+1]=T.y,p=x*3;p<x*3+4*3;p+=3)o[p]=i[d*3],o[p+1]=i[d*3+1],o[p+2]=i[d*3+2];if(Math.abs(b.y)<e3)for(b.y=e3*(T.y<0?-1:1),i[(d+2)*3+1]=b.y,i[(d+3)*3+1]=b.y,p=x*3;p<x*3+4*3;p+=3)r[p]=i[(d+2)*3],r[p+1]=i[(d+2)*3+1],r[p+2]=i[(d+2)*3+2];let S=l.attributes,v=l.indices,P=f.attributes,O=f.indices,R=Fi.lineSegmentPlane(T,b,XZ,XSe);if(u(R)){m=!0;let M=h.multiplyByScalar(h.UNIT_Y,ZSe,KSe);T.y<0&&(h.negate(M,M),S=f.attributes,v=f.indices,P=l.attributes,O=l.indices);let L=h.add(R,M,JSe);S.position.values.push(T.x,T.y,T.z,T.x,T.y,T.z),S.position.values.push(L.x,L.y,L.z),S.position.values.push(L.x,L.y,L.z),S.prevPosition.values.push(o[x*3],o[x*3+1],o[x*3+2]),S.prevPosition.values.push(o[x*3+3],o[x*3+4],o[x*3+5]),S.prevPosition.values.push(T.x,T.y,T.z,T.x,T.y,T.z),S.nextPosition.values.push(L.x,L.y,L.z),S.nextPosition.values.push(L.x,L.y,L.z),S.nextPosition.values.push(L.x,L.y,L.z),S.nextPosition.values.push(L.x,L.y,L.z),h.negate(M,M),h.add(R,M,L),P.position.values.push(L.x,L.y,L.z),P.position.values.push(L.x,L.y,L.z),P.position.values.push(b.x,b.y,b.z,b.x,b.y,b.z),P.prevPosition.values.push(L.x,L.y,L.z),P.prevPosition.values.push(L.x,L.y,L.z),P.prevPosition.values.push(L.x,L.y,L.z),P.prevPosition.values.push(L.x,L.y,L.z),P.nextPosition.values.push(b.x,b.y,b.z,b.x,b.y,b.z),P.nextPosition.values.push(r[C*3],r[C*3+1],r[C*3+2]),P.nextPosition.values.push(r[C*3+3],r[C*3+4],r[C*3+5]);let _=H.fromArray(s,x*2,WZ),E=Math.abs(_.y);S.expandAndWidth.values.push(-1,E,1,E),S.expandAndWidth.values.push(-1,-E,1,-E),P.expandAndWidth.values.push(-1,E,1,E),P.expandAndWidth.values.push(-1,-E,1,-E);let w=h.magnitudeSquared(h.subtract(R,T,CH));if(w/=h.magnitudeSquared(h.subtract(b,T,CH)),u(c)){let D=se.fromArray(c,x*4,jZ),B=se.fromArray(c,C*4,jZ),N=I.lerp(D.x,B.x,w),U=I.lerp(D.y,B.y,w),V=I.lerp(D.z,B.z,w),G=I.lerp(D.w,B.w,w);for(p=x*4;p<x*4+2*4;++p)S.color.values.push(c[p]);for(S.color.values.push(N,U,V,G),S.color.values.push(N,U,V,G),P.color.values.push(N,U,V,G),P.color.values.push(N,U,V,G),p=C*4;p<C*4+2*4;++p)P.color.values.push(c[p])}if(u(a)){let D=H.fromArray(a,x*2,WZ),B=H.fromArray(a,(d+3)*2,YSe),N=I.lerp(D.x,B.x,w);for(p=x*2;p<x*2+2*2;++p)S.st.values.push(a[p]);for(S.st.values.push(N,D.y),S.st.values.push(N,B.y),P.st.values.push(N,D.y),P.st.values.push(N,B.y),p=C*2;p<C*2+2*2;++p)P.st.values.push(a[p])}g=S.position.values.length/3-4,v.push(g,g+2,g+1),v.push(g+1,g+2,g+3),g=P.position.values.length/3-4,O.push(g,g+2,g+1),O.push(g+1,g+2,g+3)}else{let M,L;for(T.y<0?(M=f.attributes,L=f.indices):(M=l.attributes,L=l.indices),M.position.values.push(T.x,T.y,T.z),M.position.values.push(T.x,T.y,T.z),M.position.values.push(b.x,b.y,b.z),M.position.values.push(b.x,b.y,b.z),p=d*3;p<d*3+4*3;++p)M.prevPosition.values.push(o[p]),M.nextPosition.values.push(r[p]);for(p=d*2;p<d*2+4*2;++p)M.expandAndWidth.values.push(s[p]),u(a)&&M.st.values.push(a[p]);if(u(c))for(p=d*4;p<d*4+4*4;++p)M.color.values.push(c[p]);g=M.position.values.length/3-4,L.push(g,g+2,g+1),L.push(g+1,g+2,g+3)}}m&&(qZ(f),qZ(l)),TH(e,f,l)}dc.splitLongitude=function(e){let t=e.geometry,n=t.boundingSphere;if(u(n)&&(n.center.x-n.radius>0||re.intersectPlane(n,nn.ORIGIN_ZX_PLANE)!==Kt.INTERSECTING))return e;if(t.geometryType!==bu.NONE)switch(t.geometryType){case bu.POLYLINES:QSe(e);break;case bu.TRIANGLES:GZ(e);break;case bu.LINES:HZ(e);break}else NSe(t),t.primitiveType===Re.TRIANGLES?GZ(e):t.primitiveType===Re.LINES&&HZ(e);return e};var Bn=dc;function Qc(e){this._ellipsoid=y(e,ie.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(Qc.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});Qc.mercatorAngleToGeodeticLatitude=function(e){return I.PI_OVER_TWO-2*Math.atan(Math.exp(-e))};Qc.geodeticLatitudeToMercatorAngle=function(e){e>Qc.MaximumLatitude?e=Qc.MaximumLatitude:e<-Qc.MaximumLatitude&&(e=-Qc.MaximumLatitude);let t=Math.sin(e);return .5*Math.log((1+t)/(1-t))};Qc.MaximumLatitude=Qc.mercatorAngleToGeodeticLatitude(Math.PI);Qc.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=Qc.geodeticLatitudeToMercatorAngle(e.latitude)*n,r=e.height;return u(t)?(t.x=i,t.y=o,t.z=r,t):new h(i,o,r)};Qc.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=Qc.mercatorAngleToGeodeticLatitude(e.y*n),r=e.z;return u(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new fe(i,o,r)};var yi=Qc;function $Se(e,t,n){let i=!n,o=e.length,r;if(!i&&o>1){let s=e[0].modelMatrix;for(r=1;r<o;++r)if(!F.equals(s,e[r].modelMatrix)){i=!0;break}}if(i)for(r=0;r<o;++r)u(e[r].geometry)&&Bn.transformToWorldCoordinates(e[r]);else F.multiplyTransformation(t,e[0].modelMatrix,t)}function bH(e,t){let n=e.attributes,i=n.position,o=i.values.length/i.componentsPerAttribute;n.batchId=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:1,values:new Float32Array(o)});let r=n.batchId.values;for(let s=0;s<o;++s)r[s]=t}function ewe(e){let t=e.length;for(let n=0;n<t;++n){let i=e[n];u(i.geometry)?bH(i.geometry,n):u(i.westHemisphereGeometry)&&u(i.eastHemisphereGeometry)&&(bH(i.westHemisphereGeometry,n),bH(i.eastHemisphereGeometry,n))}}function twe(e){let t=e.instances,n=e.projection,i=e.elementIndexUintSupported,o=e.scene3DOnly,r=e.vertexCacheOptimize,s=e.compressVertices,a=e.modelMatrix,c,l,f,d=t.length;for(c=0;c<d;++c)if(u(t[c].geometry)){f=t[c].geometry.primitiveType;break}if($Se(t,a,o),!o)for(c=0;c<d;++c)u(t[c].geometry)&&Bn.splitLongitude(t[c]);if(ewe(t),r)for(c=0;c<d;++c){let g=t[c];u(g.geometry)?(Bn.reorderForPostVertexCache(g.geometry),Bn.reorderForPreVertexCache(g.geometry)):u(g.westHemisphereGeometry)&&u(g.eastHemisphereGeometry)&&(Bn.reorderForPostVertexCache(g.westHemisphereGeometry),Bn.reorderForPreVertexCache(g.westHemisphereGeometry),Bn.reorderForPostVertexCache(g.eastHemisphereGeometry),Bn.reorderForPreVertexCache(g.eastHemisphereGeometry))}let p=Bn.combineInstances(t);for(d=p.length,c=0;c<d;++c){l=p[c];let g=l.attributes;if(o)for(let m in g)g.hasOwnProperty(m)&&g[m].componentDatatype===K.DOUBLE&&Bn.encodeAttribute(l,m,`${m}3DHigh`,`${m}3DLow`);else for(let m in g)if(g.hasOwnProperty(m)&&g[m].componentDatatype===K.DOUBLE){let A=`${m}3D`,x=`${m}2D`;Bn.projectTo2D(l,m,A,x,n),u(l.boundingSphere)&&m==="position"&&(l.boundingSphereCV=re.fromVertices(l.attributes.position2D.values)),Bn.encodeAttribute(l,A,`${A}High`,`${A}Low`),Bn.encodeAttribute(l,x,`${x}High`,`${x}Low`)}s&&Bn.compressVertices(l)}if(!i){let g=[];for(d=p.length,c=0;c<d;++c)l=p[c],g=g.concat(Bn.fitToUnsignedShortIndices(l));p=g}return p}function SH(e,t,n,i){let o,r,s,a=i.length-1;if(a>=0){let l=i[a];o=l.offset+l.count,s=l.index,r=n[s].indices.length}else o=0,s=0,r=n[s].indices.length;let c=e.length;for(let l=0;l<c;++l){let d=e[l][t];if(!u(d))continue;let p=d.indices.length;o+p>r&&(o=0,r=n[++s].indices.length),i.push({index:s,offset:o,count:p}),o+=p}}function nwe(e,t){let n=[];return SH(e,"geometry",t,n),SH(e,"westHemisphereGeometry",t,n),SH(e,"eastHemisphereGeometry",t,n),n}var vm={};vm.combineGeometry=function(e){let t,n,i=e.instances,o=i.length,r,s,a=!1;o>0&&(t=twe(e),t.length>0&&(n=Bn.createAttributeLocations(t[0]),e.createPickOffsets&&(r=nwe(i,t))),u(i[0].attributes)&&u(i[0].attributes.offset)&&(s=new Array(o),a=!0));let c=new Array(o),l=new Array(o);for(let f=0;f<o;++f){let d=i[f],p=d.geometry;u(p)&&(c[f]=p.boundingSphere,l[f]=p.boundingSphereCV,a&&(s[f]=d.geometry.offsetAttribute));let g=d.eastHemisphereGeometry,m=d.westHemisphereGeometry;u(g)&&u(m)&&(u(g.boundingSphere)&&u(m.boundingSphere)&&(c[f]=re.union(g.boundingSphere,m.boundingSphere)),u(g.boundingSphereCV)&&u(m.boundingSphereCV)&&(l[f]=re.union(g.boundingSphereCV,m.boundingSphereCV)))}return{geometries:t,modelMatrix:e.modelMatrix,attributeLocations:n,pickOffsets:r,offsetInstanceExtend:s,boundingSpheres:c,boundingSpheresCV:l}};function iwe(e,t){let n=e.attributes;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];u(o)&&u(o.values)&&t.push(o.values.buffer)}u(e.indices)&&t.push(e.indices.buffer)}function owe(e,t){let n=e.length;for(let i=0;i<n;++i)iwe(e[i],t)}function rwe(e){let t=1,n=e.length;for(let i=0;i<n;i++){let o=e[i];if(++t,!u(o))continue;let r=o.attributes;t+=7+2*re.packedLength+(u(o.indices)?o.indices.length:0);for(let s in r)if(r.hasOwnProperty(s)&&u(r[s])){let a=r[s];t+=5+a.values.length}}return t}vm.packCreateGeometryResults=function(e,t){let n=new Float64Array(rwe(e)),i=[],o={},r=e.length,s=0;n[s++]=r;for(let a=0;a<r;a++){let c=e[a],l=u(c);if(n[s++]=l?1:0,!l)continue;n[s++]=c.primitiveType,n[s++]=c.geometryType,n[s++]=y(c.offsetAttribute,-1);let f=u(c.boundingSphere)?1:0;n[s++]=f,f&&re.pack(c.boundingSphere,n,s),s+=re.packedLength;let d=u(c.boundingSphereCV)?1:0;n[s++]=d,d&&re.pack(c.boundingSphereCV,n,s),s+=re.packedLength;let p=c.attributes,g=[];for(let A in p)p.hasOwnProperty(A)&&u(p[A])&&(g.push(A),u(o[A])||(o[A]=i.length,i.push(A)));n[s++]=g.length;for(let A=0;A<g.length;A++){let x=g[A],C=p[x];n[s++]=o[x],n[s++]=C.componentDatatype,n[s++]=C.componentsPerAttribute,n[s++]=C.normalize?1:0,n[s++]=C.values.length,n.set(C.values,s),s+=C.values.length}let m=u(c.indices)?c.indices.length:0;n[s++]=m,m>0&&(n.set(c.indices,s),s+=m)}return t.push(n.buffer),{stringTable:i,packedData:n}};vm.unpackCreateGeometryResults=function(e){let t=e.stringTable,n=e.packedData,i,o=new Array(n[0]),r=0,s=1;for(;s<n.length;){if(!(n[s++]===1)){o[r++]=void 0;continue}let c=n[s++],l=n[s++],f=n[s++];f===-1&&(f=void 0);let d,p;n[s++]===1&&(d=re.unpack(n,s)),s+=re.packedLength,n[s++]===1&&(p=re.unpack(n,s)),s+=re.packedLength;let A,x,C,T=new on,b=n[s++];for(i=0;i<b;i++){let v=t[n[s++]],P=n[s++];C=n[s++];let O=n[s++]!==0;A=n[s++],x=K.createTypedArray(P,A);for(let R=0;R<A;R++)x[R]=n[s++];T[v]=new Se({componentDatatype:P,componentsPerAttribute:C,normalize:O,values:x})}let S;if(A=n[s++],A>0){let v=x.length/C;for(S=Fe.createTypedArray(v,A),i=0;i<A;i++)S[i]=n[s++]}o[r++]=new rt({primitiveType:c,geometryType:l,boundingSphere:d,boundingSphereCV:p,indices:S,attributes:T,offsetAttribute:f})}return o};function swe(e,t){let n=e.length,i=new Float64Array(1+n*19),o=0;i[o++]=n;for(let r=0;r<n;r++){let s=e[r];if(F.pack(s.modelMatrix,i,o),o+=F.packedLength,u(s.attributes)&&u(s.attributes.offset)){let a=s.attributes.offset.value;i[o]=a[0],i[o+1]=a[1],i[o+2]=a[2]}o+=3}return t.push(i.buffer),i}function awe(e){let t=e,n=new Array(t[0]),i=0,o=1;for(;o<t.length;){let r=F.unpack(t,o),s;o+=F.packedLength,u(t[o])&&(s={offset:new Mi(t[o],t[o+1],t[o+2])}),o+=3,n[i++]={modelMatrix:r,attributes:s}}return n}vm.packCombineGeometryParameters=function(e,t){let n=e.createGeometryResults,i=n.length;for(let o=0;o<i;o++)t.push(n[o].packedData.buffer);return{createGeometryResults:e.createGeometryResults,packedInstances:swe(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof pi,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}};vm.unpackCombineGeometryParameters=function(e){let t=awe(e.packedInstances),n=e.createGeometryResults,i=n.length,o=0;for(let a=0;a<i;a++){let c=vm.unpackCreateGeometryResults(n[a]),l=c.length;for(let f=0;f<l;f++){let d=c[f],p=t[o];p.geometry=d,++o}}let r=ie.clone(e.ellipsoid),s=e.isGeographic?new pi(r):new yi(r);return{instances:t,ellipsoid:r,projection:s,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:F.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}};function ZZ(e){let t=e.length,n=1+(re.packedLength+1)*t,i=new Float32Array(n),o=0;i[o++]=t;for(let r=0;r<t;++r){let s=e[r];u(s)?(i[o++]=1,re.pack(e[r],i,o)):i[o++]=0,o+=re.packedLength}return i}function QZ(e){let t=new Array(e[0]),n=0,i=1;for(;i<e.length;)e[i++]===1&&(t[n]=re.unpack(e,i)),++n,i+=re.packedLength;return t}vm.packCombineGeometryResults=function(e,t){u(e.geometries)&&owe(e.geometries,t);let n=ZZ(e.boundingSpheres),i=ZZ(e.boundingSpheresCV);return t.push(n.buffer,i.buffer),{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:n,boundingSpheresCV:i}};vm.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:QZ(e.boundingSpheres),boundingSpheresCV:QZ(e.boundingSpheresCV)}};var c0=vm;var cwe={READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6},sr=Object.freeze(cwe);var i3={MORPHING:0,COLUMBUS_VIEW:1,SCENE2D:2,SCENE3D:3};i3.getMorphTime=function(e){return e===i3.SCENE3D?1:e===i3.MORPHING?void 0:0};var ee=Object.freeze(i3);var Ol={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3};Ol.NUMBER_OF_SHADOW_MODES=4;Ol.castShadows=function(e){return e===Ol.ENABLED||e===Ol.CAST_ONLY};Ol.receiveShadows=function(e){return e===Ol.ENABLED||e===Ol.RECEIVE_ONLY};Ol.fromCastReceive=function(e,t){return e&&t?Ol.ENABLED:e?Ol.CAST_ONLY:t?Ol.RECEIVE_ONLY:Ol.DISABLED};var hn=Object.freeze(Ol);function ar(e){e=y(e,y.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this.appearance=e.appearance,this._appearance=void 0,this._material=void 0,this.depthFailAppearance=e.depthFailAppearance,this._depthFailAppearance=void 0,this._depthFailMaterial=void 0,this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=new F,this.show=y(e.show,!0),this._vertexCacheOptimize=y(e.vertexCacheOptimize,!1),this._interleave=y(e.interleave,!1),this._releaseGeometryInstances=y(e.releaseGeometryInstances,!0),this._allowPicking=y(e.allowPicking,!0),this._asynchronous=y(e.asynchronous,!0),this._compressVertices=y(e.compressVertices,!0),this.cull=y(e.cull,!0),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.rtcCenter=e.rtcCenter,this.shadows=y(e.shadows,hn.DISABLED),this._translucent=void 0,this._state=sr.READY,this._geometries=[],this._error=void 0,this._numberOfInstances=0,this._boundingSpheres=[],this._boundingSphereWC=[],this._boundingSphereCV=[],this._boundingSphere2D=[],this._boundingSphereMorph=[],this._perInstanceAttributeCache=[],this._instanceIds=[],this._lastPerInstanceAttributeIndex=0,this._va=[],this._attributeLocations=void 0,this._primitiveType=void 0,this._frontFaceRS=void 0,this._backFaceRS=void 0,this._sp=void 0,this._depthFailAppearance=void 0,this._spDepthFail=void 0,this._frontFaceDepthFailRS=void 0,this._backFaceDepthFailRS=void 0,this._pickIds=[],this._colorCommands=[],this._pickCommands=[],this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._createRenderStatesFunction=e._createRenderStatesFunction,this._createShaderProgramFunction=e._createShaderProgramFunction,this._createCommandsFunction=e._createCommandsFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._createPickOffsets=e._createPickOffsets,this._pickOffsets=void 0,this._createGeometryResults=void 0,this._ready=!1;let t=this;this._readyPromise=new Promise((n,i)=>{t._completeLoad=(o,r,s)=>{this._error=s,this._state=r,o.afterRender.push(function(){if(t._ready=t._state===sr.COMPLETE||t._state===sr.FAILED,!u(s))return n(t),!0;i(s)})}}),this._batchTable=void 0,this._batchTableAttributeIndices=void 0,this._offsetInstanceExtend=void 0,this._batchTableOffsetAttribute2DIndex=void 0,this._batchTableOffsetsUpdated=!1,this._instanceBoundingSpheres=void 0,this._instanceBoundingSpheresCV=void 0,this._tempBoundingSpheres=void 0,this._recomputeBoundingSpheres=!1,this._batchTableBoundingSpheresUpdated=!1,this._batchTableBoundingSphereAttributeIndices=void 0}Object.defineProperties(ar.prototype,{vertexCacheOptimize:{get:function(){return this._vertexCacheOptimize}},interleave:{get:function(){return this._interleave}},releaseGeometryInstances:{get:function(){return this._releaseGeometryInstances}},allowPicking:{get:function(){return this._allowPicking}},asynchronous:{get:function(){return this._asynchronous}},compressVertices:{get:function(){return this._compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}}});function lwe(e){let t=e.length,n=[],i=e[0].attributes,o;for(o in i)if(i.hasOwnProperty(o)&&u(i[o])){let r=i[o],s=!0;for(let a=1;a<t;++a){let c=e[a].attributes[o];if(!u(c)||r.componentDatatype!==c.componentDatatype||r.componentsPerAttribute!==c.componentsPerAttribute||r.normalize!==c.normalize){s=!1;break}}s&&n.push(o)}return n}var uwe=new H,fwe=new h,aQ=new se;function cQ(e){let t=e.length;if(t===1)return e[0];if(t===2)return H.unpack(e,0,uwe);if(t===3)return h.unpack(e,0,fwe);if(t===4)return se.unpack(e,0,aQ)}function dwe(e,t){let n=e.geometryInstances,i=Array.isArray(n)?n:[n],o=i.length;if(o===0)return;let r=lwe(i),s=r.length,a=[],c={},l={},f,p=i[0].attributes,g,m,A;for(g=0;g<s;++g)m=r[g],A=p[m],c[m]=g,a.push({functionName:`czm_batchTable_${m}`,componentDatatype:A.componentDatatype,componentsPerAttribute:A.componentsPerAttribute,normalize:A.normalize});r.indexOf("distanceDisplayCondition")!==-1&&(a.push({functionName:"czm_batchTable_boundingSphereCenter3DHigh",componentDatatype:K.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter3DLow",componentDatatype:K.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DHigh",componentDatatype:K.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DLow",componentDatatype:K.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereRadius",componentDatatype:K.FLOAT,componentsPerAttribute:1}),l.center3DHigh=a.length-5,l.center3DLow=a.length-4,l.center2DHigh=a.length-3,l.center2DLow=a.length-2,l.radius=a.length-1),r.indexOf("offset")!==-1&&(a.push({functionName:"czm_batchTable_offset2D",componentDatatype:K.FLOAT,componentsPerAttribute:3}),f=a.length-1),a.push({functionName:"czm_batchTable_pickColor",componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0});let x=a.length,C=new n0(t,a,o);for(g=0;g<o;++g){let T=i[g];p=T.attributes;for(let O=0;O<s;++O){m=r[O],A=p[m];let R=cQ(A.value),M=c[m];C.setBatchedAttribute(g,M,R)}let b={primitive:y(T.pickPrimitive,e)};u(T.id)&&(b.id=T.id);let S=t.createPickId(b);e._pickIds.push(S);let v=S.color,P=aQ;P.x=z.floatToByte(v.red),P.y=z.floatToByte(v.green),P.z=z.floatToByte(v.blue),P.w=z.floatToByte(v.alpha),C.setBatchedAttribute(g,x-1,P)}e._batchTable=C,e._batchTableAttributeIndices=c,e._batchTableBoundingSphereAttributeIndices=l,e._batchTableOffsetAttribute2DIndex=f}function hwe(e){let t;return Array.isArray(e.values)?t=e.values.slice(0):t=new e.values.constructor(e.values),new Se({componentDatatype:e.componentDatatype,componentsPerAttribute:e.componentsPerAttribute,normalize:e.normalize,values:t})}function mwe(e){let t=e.attributes,n=new on;for(let o in t)t.hasOwnProperty(o)&&u(t[o])&&(n[o]=hwe(t[o]));let i;if(u(e.indices)){let o=e.indices;Array.isArray(o)?i=o.slice(0):i=new o.constructor(o)}return new rt({attributes:n,indices:i,primitiveType:e.primitiveType,boundingSphere:re.clone(e.boundingSphere)})}function pwe(e,t){return{geometry:t,attributes:e.attributes,modelMatrix:F.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}var _we=/attribute\s+vec(?:3|4)\s+(.*)3DHigh;/g;ar._modifyShaderPosition=function(e,t,n){let i,o="",r="",s="";for(;(i=_we.exec(t))!==null;){let a=i[1],c=`vec4 czm_compute${a[0].toUpperCase()}${a.substr(1)}()`;c!=="vec4 czm_computePosition()"&&(o+=`${c};
`),u(e.rtcCenter)?(t=t.replace(/attribute\s+vec(?:3|4)\s+position3DHigh;/g,""),t=t.replace(/attribute\s+vec(?:3|4)\s+position3DLow;/g,""),o+=`uniform mat4 u_modifiedModelView;
`,r+=`attribute vec4 position;
`,s+=`${c}
{
    return u_modifiedModelView * position;
}

`,t=t.replace(/czm_modelViewRelativeToEye\s+\*\s+/g,""),t=t.replace(/czm_modelViewProjectionRelativeToEye/g,"czm_projection")):n?s+=`${c}
{
    return czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow);
}

`:(r+=`attribute vec3 ${a}2DHigh;
attribute vec3 ${a}2DLow;
`,s+=`${c}
{
    vec4 p;
    if (czm_morphTime == 1.0)
    {
        p = czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow);
    }
    else if (czm_morphTime == 0.0)
    {
        p = czm_translateRelativeToEye(${a}2DHigh.zxy, ${a}2DLow.zxy);
    }
    else
    {
        p = czm_columbusViewMorph(
                czm_translateRelativeToEye(${a}2DHigh.zxy, ${a}2DLow.zxy),
                czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow),
                czm_morphTime);
    }
    return p;
}

`)}return[o,r,t,s].join(`
`)};ar._appendShowToShader=function(e,t){return u(e._batchTableAttributeIndices.show)?`${Ue.replaceMain(t,"czm_non_show_main")}
void main() 
{ 
    czm_non_show_main(); 
    gl_Position *= czm_batchTable_show(batchId); 
}`:t};ar._updateColorAttribute=function(e,t,n){if(!u(e._batchTableAttributeIndices.color)&&!u(e._batchTableAttributeIndices.depthFailColor)||t.search(/attribute\s+vec4\s+color;/g)===-1)return t;let i=t;return i=i.replace(/attribute\s+vec4\s+color;/g,""),n?i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_depthFailColor(batchId)$2"):i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_color(batchId)$2"),i};function $Z(e){return`${Ue.replaceMain(e,"czm_non_pick_main")}
varying vec4 v_pickColor; 
void main() 
{ 
    czm_non_pick_main(); 
    v_pickColor = czm_batchTable_pickColor(batchId); 
}`}function eQ(e){return`varying vec4 v_pickColor;
${e}`}ar._updatePickColorAttribute=function(e){let t=e.replace(/attribute\s+vec4\s+pickColor;/g,"");return t=t.replace(/(\b)pickColor(\b)/g,"$1czm_batchTable_pickColor(batchId)$2"),t};ar._appendOffsetToShader=function(e,t){if(!u(e._batchTableAttributeIndices.offset))return t;let n=`attribute float batchId;
`;n+="attribute float applyOffset;";let i=t.replace(/attribute\s+float\s+batchId;/g,n),o=`vec4 $1 = czm_computePosition();
`;return o+=`    if (czm_sceneMode == czm_sceneMode3D)
`,o+=`    {
`,o+="        $1 = $1 + vec4(czm_batchTable_offset(batchId) * applyOffset, 0.0);",o+=`    }
`,o+=`    else
`,o+=`    {
`,o+="        $1 = $1 + vec4(czm_batchTable_offset2D(batchId) * applyOffset, 0.0);",o+=`    }
`,i=i.replace(/vec4\s+([A-Za-z0-9_]+)\s+=\s+czm_computePosition\(\);/g,o),i};ar._appendDistanceDisplayConditionToShader=function(e,t,n){if(!u(e._batchTableAttributeIndices.distanceDisplayCondition))return t;let i=Ue.replaceMain(t,"czm_non_distanceDisplayCondition_main"),o=`void main() 
{ 
    czm_non_distanceDisplayCondition_main(); 
    vec2 distanceDisplayCondition = czm_batchTable_distanceDisplayCondition(batchId);
    vec3 boundingSphereCenter3DHigh = czm_batchTable_boundingSphereCenter3DHigh(batchId);
    vec3 boundingSphereCenter3DLow = czm_batchTable_boundingSphereCenter3DLow(batchId);
    float boundingSphereRadius = czm_batchTable_boundingSphereRadius(batchId);
`;return n?o+=`    vec4 centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);
`:o+=`    vec3 boundingSphereCenter2DHigh = czm_batchTable_boundingSphereCenter2DHigh(batchId);
    vec3 boundingSphereCenter2DLow = czm_batchTable_boundingSphereCenter2DLow(batchId);
    vec4 centerRTE;
    if (czm_morphTime == 1.0)
    {
        centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);
    }
    else if (czm_morphTime == 0.0)
    {
        centerRTE = czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy);
    }
    else
    {
        centerRTE = czm_columbusViewMorph(
                czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy),
                czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow),
                czm_morphTime);
    }
`,o+=`    float radiusSq = boundingSphereRadius * boundingSphereRadius; 
    float distanceSq; 
    if (czm_sceneMode == czm_sceneMode2D) 
    { 
        distanceSq = czm_eyeHeight2D.y - radiusSq; 
    } 
    else 
    { 
        distanceSq = dot(centerRTE.xyz, centerRTE.xyz) - radiusSq; 
    } 
    distanceSq = max(distanceSq, 0.0); 
    float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x; 
    float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y; 
    float show = (distanceSq >= nearSq && distanceSq <= farSq) ? 1.0 : 0.0; 
    gl_Position *= show; 
}`,`${i}
${o}`};function tQ(e,t){if(!e.compressVertices)return t;let n=t.search(/attribute\s+vec3\s+normal;/g)!==-1,i=t.search(/attribute\s+vec2\s+st;/g)!==-1;if(!n&&!i)return t;let o=t.search(/attribute\s+vec3\s+tangent;/g)!==-1,r=t.search(/attribute\s+vec3\s+bitangent;/g)!==-1,s=i&&n?2:1;s+=o||r?1:0;let a=s>1?`vec${s}`:"float",c="compressedAttributes",l=`attribute ${a} ${c};`,f="",d="";if(i){f+=`vec2 st;
`;let m=s>1?`${c}.x`:c;d+=`    st = czm_decompressTextureCoordinates(${m});
`}n&&o&&r?(f+=`vec3 normal;
vec3 tangent;
vec3 bitangent;
`,d+=`    czm_octDecode(${c}.${i?"yz":"xy"}, normal, tangent, bitangent);
`):(n&&(f+=`vec3 normal;
`,d+=`    normal = czm_octDecode(${c}${s>1?`.${i?"y":"x"}`:""});
`),o&&(f+=`vec3 tangent;
`,d+=`    tangent = czm_octDecode(${c}.${i&&n?"z":"y"});
`),r&&(f+=`vec3 bitangent;
`,d+=`    bitangent = czm_octDecode(${c}.${i&&n?"z":"y"});
`));let p=t;p=p.replace(/attribute\s+vec3\s+normal;/g,""),p=p.replace(/attribute\s+vec2\s+st;/g,""),p=p.replace(/attribute\s+vec3\s+tangent;/g,""),p=p.replace(/attribute\s+vec3\s+bitangent;/g,""),p=Ue.replaceMain(p,"czm_non_compressed_main");let g=`void main() 
{ 
${d}    czm_non_compressed_main(); 
}`;return[l,f,p,g].join(`
`)}function gwe(e){let t=Ue.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
    gl_Position = czm_depthClamp(gl_Position);}
`,t}function ywe(e){let t=Ue.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
#if defined(GL_EXT_frag_depth)
    #if defined(LOG_DEPTH)
        czm_writeLogDepth();
    #else
        czm_writeDepthClamp();
    #endif
#endif
}
`,t=`#ifdef GL_EXT_frag_depth
#extension GL_EXT_frag_depth : enable
#endif
${t}`,t}function nQ(e,t){let n=e.vertexAttributes}function Awe(e,t){return function(){return e[t]}}var wH=Math.max(Mt.hardwareConcurrency-1,1),o3,xwe=new ci("combineGeometry");function Cwe(e,t){let n,i,o,r,s=e._instanceIds;if(e._state===sr.READY){n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let a=e._numberOfInstances=n.length,c=[],l=[];for(o=0;o<a;++o)i=n[o].geometry,s.push(n[o].id),l.push({moduleName:i._workerName,geometry:i});if(!u(o3))for(o3=new Array(wH),o=0;o<wH;o++)o3[o]=new ci("createGeometry");let f;for(l=FD(l,wH),o=0;o<l.length;o++){let d=0,p=l[o],g=p.length;for(r=0;r<g;++r)f=p[r],i=f.geometry,u(i.constructor.pack)&&(f.offset=d,d+=y(i.constructor.packedLength,i.packedLength));let m;if(d>0){let A=new Float64Array(d);for(m=[A.buffer],r=0;r<g;++r)f=p[r],i=f.geometry,u(i.constructor.pack)&&(i.constructor.pack(i,A,f.offset),f.geometry=A)}c.push(o3[o].scheduleTask({subTasks:l[o]},m))}e._state=sr.CREATING,Promise.all(c).then(function(d){e._createGeometryResults=d,e._state=sr.CREATED}).catch(function(d){WD(e,t,sr.FAILED,d)})}else if(e._state===sr.CREATED){let a=[];n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let c=t.scene3DOnly,l=t.mapProjection,f=xwe.scheduleTask(c0.packCombineGeometryParameters({createGeometryResults:e._createGeometryResults,instances:n,ellipsoid:l.ellipsoid,projection:l,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:c,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets},a),a);e._createGeometryResults=void 0,e._state=sr.COMBINING,Promise.resolve(f).then(function(d){let p=c0.unpackCombineGeometryResults(d);e._geometries=p.geometries,e._attributeLocations=p.attributeLocations,e.modelMatrix=F.clone(p.modelMatrix,e.modelMatrix),e._pickOffsets=p.pickOffsets,e._offsetInstanceExtend=p.offsetInstanceExtend,e._instanceBoundingSpheres=p.boundingSpheres,e._instanceBoundingSpheresCV=p.boundingSpheresCV,u(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=sr.COMBINED):WD(e,t,sr.FAILED,void 0)}).catch(function(d){WD(e,t,sr.FAILED,d)})}}function Twe(e,t){let n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances],i=e._numberOfInstances=n.length,o=new Array(i),r=e._instanceIds,s,a,c=0;for(a=0;a<i;a++){s=n[a];let p=s.geometry,g;u(p.attributes)&&u(p.primitiveType)?g=mwe(p):g=p.constructor.createGeometry(p),o[c++]=pwe(s,g),r.push(s.id)}o.length=c;let l=t.scene3DOnly,f=t.mapProjection,d=c0.combineGeometry({instances:o,ellipsoid:f.ellipsoid,projection:f,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:l,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=d.geometries,e._attributeLocations=d.attributeLocations,e.modelMatrix=F.clone(d.modelMatrix,e.modelMatrix),e._pickOffsets=d.pickOffsets,e._offsetInstanceExtend=d.offsetInstanceExtend,e._instanceBoundingSpheres=d.boundingSpheres,e._instanceBoundingSpheresCV=d.boundingSpheresCV,u(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=sr.COMBINED):WD(e,t,sr.FAILED,void 0)}function Ewe(e,t){let n=e._batchTableAttributeIndices.offset;if(!e._recomputeBoundingSpheres||!u(n)){e._recomputeBoundingSpheres=!1;return}let i,o=e._offsetInstanceExtend,r=e._instanceBoundingSpheres,s=r.length,a=e._tempBoundingSpheres;if(!u(a)){for(a=new Array(s),i=0;i<s;i++)a[i]=new re;e._tempBoundingSpheres=a}for(i=0;i<s;++i){let A=a[i],x=e._batchTable.getBatchedAttribute(i,n,new h);A=r[i].clone(A),dQ(A,x,o[i])}let c=[],l=[],f=[];for(i=0;i<s;++i){let A=a[i];A.center.x-A.radius>0||re.intersectPlane(A,nn.ORIGIN_ZX_PLANE)!==Kt.INTERSECTING?c.push(A):(l.push(A),f.push(A))}let d=c[0],p=f[0],g=l[0];for(i=1;i<c.length;i++)d=re.union(d,c[i]);for(i=1;i<f.length;i++)p=re.union(p,f[i]);for(i=1;i<l.length;i++)g=re.union(g,l[i]);let m=[];for(u(d)&&m.push(d),u(p)&&m.push(p),u(g)&&m.push(g),i=0;i<m.length;i++){let A=m[i].clone(e._boundingSpheres[i]);e._boundingSpheres[i]=A,e._boundingSphereCV[i]=re.projectTo2D(A,t.mapProjection,e._boundingSphereCV[i])}ar._updateBoundingVolumes(e,t,e.modelMatrix,!0),e._recomputeBoundingSpheres=!1}var iQ=new Vn,lQ=new fe,uQ=new h,fQ=new re;function bwe(e,t){if(!u(e._batchTableAttributeIndices.distanceDisplayCondition)||e._batchTableBoundingSpheresUpdated)return;let i=e._batchTableBoundingSphereAttributeIndices,o=i.center3DHigh,r=i.center3DLow,s=i.center2DHigh,a=i.center2DLow,c=i.radius,l=t.mapProjection,f=l.ellipsoid,d=e._batchTable,p=e._instanceBoundingSpheres,g=p.length;for(let m=0;m<g;++m){let A=p[m];if(!u(A))continue;let x=e.modelMatrix;u(x)&&(A=re.transform(A,x,fQ));let C=A.center,T=A.radius,b=Vn.fromCartesian(C,iQ);if(d.setBatchedAttribute(m,o,b.high),d.setBatchedAttribute(m,r,b.low),!t.scene3DOnly){let S=f.cartesianToCartographic(C,lQ),v=l.project(S,uQ);b=Vn.fromCartesian(v,iQ),d.setBatchedAttribute(m,s,b.high),d.setBatchedAttribute(m,a,b.low)}d.setBatchedAttribute(m,c,T)}e._batchTableBoundingSpheresUpdated=!0}var vH=new h,Swe=new h;function oQ(e,t){if(!u(e._batchTableAttributeIndices.offset)||e._batchTableOffsetsUpdated||t.scene3DOnly)return;let i=e._batchTableOffsetAttribute2DIndex,o=t.mapProjection,r=o.ellipsoid,s=e._batchTable,a=e._instanceBoundingSpheres,c=a.length;for(let l=0;l<c;++l){let f=a[l];if(!u(f))continue;let d=s.getBatchedAttribute(l,e._batchTableAttributeIndices.offset);if(h.equals(d,h.ZERO)){s.setBatchedAttribute(l,i,h.ZERO);continue}let p=e.modelMatrix;u(p)&&(f=re.transform(f,p,fQ));let g=f.center;g=r.scaleToGeodeticSurface(g,Swe);let m=r.cartesianToCartographic(g,lQ),A=o.project(m,uQ),x=h.add(d,g,vH);m=r.cartesianToCartographic(x,m);let C=o.project(m,vH),T=h.subtract(C,A,vH),b=T.x;T.x=T.z,T.z=T.y,T.y=b,s.setBatchedAttribute(l,i,T)}e._batchTableOffsetsUpdated=!0}function wwe(e,t){let n=e._attributeLocations,i=e._geometries,o=t.scene3DOnly,r=t.context,s=[],a=i.length;for(let c=0;c<a;++c){let l=i[c];if(s.push(Kn.fromGeometry({context:r,geometry:l,attributeLocations:n,bufferUsage:Le.STATIC_DRAW,interleave:e._interleave})),u(e._createBoundingVolumeFunction))e._createBoundingVolumeFunction(t,l);else if(e._boundingSpheres.push(re.clone(l.boundingSphere)),e._boundingSphereWC.push(new re),!o){let f=l.boundingSphereCV.center,d=f.x,p=f.y,g=f.z;f.x=g,f.y=d,f.z=p,e._boundingSphereCV.push(re.clone(l.boundingSphereCV)),e._boundingSphere2D.push(new re),e._boundingSphereMorph.push(new re)}}e._va=s,e._primitiveType=i[0].primitiveType,e.releaseGeometryInstances&&(e.geometryInstances=void 0),e._geometries=void 0,WD(e,t,sr.COMPLETE,void 0)}function vwe(e,t,n,i){let o=n.getRenderState(),r;i?(r=nt(o,!1),r.cull={enabled:!0,face:_i.BACK},e._frontFaceRS=ke.fromCache(r),r.cull.face=_i.FRONT,e._backFaceRS=ke.fromCache(r)):(e._frontFaceRS=ke.fromCache(o),e._backFaceRS=e._frontFaceRS),r=nt(o,!1),u(e._depthFailAppearance)&&(r.depthTest.enabled=!1),u(e._depthFailAppearance)&&(o=e._depthFailAppearance.getRenderState(),r=nt(o,!1),r.depthTest.func=Da.GREATER,i?(r.cull={enabled:!0,face:_i.BACK},e._frontFaceDepthFailRS=ke.fromCache(r),r.cull.face=_i.FRONT,e._backFaceDepthFailRS=ke.fromCache(r)):(e._frontFaceDepthFailRS=ke.fromCache(r),e._backFaceDepthFailRS=e._frontFaceRS))}function Dwe(e,t,n){let i=t.context,o=e._attributeLocations,r=e._batchTable.getVertexShaderCallback()(n.vertexShaderSource);r=ar._appendOffsetToShader(e,r),r=ar._appendShowToShader(e,r),r=ar._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=$Z(r),r=ar._updateColorAttribute(e,r,!1),r=tQ(e,r),r=ar._modifyShaderPosition(e,r,t.scene3DOnly);let s=n.getFragmentShaderSource();s=eQ(s),e._sp=jt.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),nQ(e._sp,o),u(e._depthFailAppearance)&&(r=e._batchTable.getVertexShaderCallback()(e._depthFailAppearance.vertexShaderSource),r=ar._appendShowToShader(e,r),r=ar._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=$Z(r),r=ar._updateColorAttribute(e,r,!0),r=tQ(e,r),r=ar._modifyShaderPosition(e,r,t.scene3DOnly),r=gwe(r),s=e._depthFailAppearance.getFragmentShaderSource(),s=eQ(s),s=ywe(s),e._spDepthFail=jt.replaceCache({context:i,shaderProgram:e._spDepthFail,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),nQ(e._spDepthFail,o))}var HD=new F,rQ=new h;function sQ(e,t,n,i){let o=u(n)?n._uniforms:void 0,r={},s=t.uniforms;if(u(s))for(let c in s)s.hasOwnProperty(c)&&(r[c]=Awe(s,c));let a=_t(r,o);return a=e._batchTable.getUniformMapCallback()(a),u(e.rtcCenter)&&(a.u_modifiedModelView=function(){let c=i.context.uniformState.view;return F.multiply(c,e._modelMatrix,HD),F.multiplyByPoint(HD,e.rtcCenter,rQ),F.setTranslation(HD,rQ,HD),HD}),a}function Pwe(e,t,n,i,o,r,s,a){let c=sQ(e,t,n,a),l;u(e._depthFailAppearance)&&(l=sQ(e,e._depthFailAppearance,e._depthFailAppearance.material,a));let f=i?Ce.TRANSLUCENT:Ce.OPAQUE,d=o?2:1;d*=u(e._depthFailAppearance)?2:1,r.length=e._va.length*d;let p=r.length,g=0;for(let m=0;m<p;++m){let A;o&&(A=r[m],u(A)||(A=r[m]=new $e({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._backFaceRS,A.shaderProgram=e._sp,A.uniformMap=c,A.pass=f,++m),A=r[m],u(A)||(A=r[m]=new $e({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._frontFaceRS,A.shaderProgram=e._sp,A.uniformMap=c,A.pass=f,u(e._depthFailAppearance)&&(o&&(++m,A=r[m],u(A)||(A=r[m]=new $e({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._backFaceDepthFailRS,A.shaderProgram=e._spDepthFail,A.uniformMap=l,A.pass=f),++m,A=r[m],u(A)||(A=r[m]=new $e({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._frontFaceDepthFailRS,A.shaderProgram=e._spDepthFail,A.uniformMap=l,A.pass=f),++g}}ar._updateBoundingVolumes=function(e,t,n,i){let o,r,s;if(i||!F.equals(n,e._modelMatrix))for(F.clone(n,e._modelMatrix),r=e._boundingSpheres.length,o=0;o<r;++o)s=e._boundingSpheres[o],u(s)&&(e._boundingSphereWC[o]=re.transform(s,n,e._boundingSphereWC[o]),t.scene3DOnly||(e._boundingSphere2D[o]=re.clone(e._boundingSphereCV[o],e._boundingSphere2D[o]),e._boundingSphere2D[o].center.x=0,e._boundingSphereMorph[o]=re.union(e._boundingSphereWC[o],e._boundingSphereCV[o])));let a=e.appearance.pixelSize;if(u(a))for(r=e._boundingSpheres.length,o=0;o<r;++o){s=e._boundingSpheres[o];let c=e._boundingSphereWC[o],f=t.camera.getPixelSize(s,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*a;c.radius=s.radius+f}};function Iwe(e,t,n,i,o,r,s,a){ar._updateBoundingVolumes(e,t,o);let c;t.mode===ee.SCENE3D?c=e._boundingSphereWC:t.mode===ee.COLUMBUS_VIEW?c=e._boundingSphereCV:t.mode===ee.SCENE2D&&u(e._boundingSphere2D)?c=e._boundingSphere2D:u(e._boundingSphereMorph)&&(c=e._boundingSphereMorph);let l=t.commandList,f=t.passes;if(f.render||f.pick){let d=e.allowPicking,p=hn.castShadows(e.shadows),g=hn.receiveShadows(e.shadows),m=n.length,A=a?2:1;A*=u(e._depthFailAppearance)?2:1;for(let x=0;x<m;++x){let C=Math.floor(x/A),T=n[x];T.modelMatrix=o,T.boundingVolume=c[C],T.cull=r,T.debugShowBoundingVolume=s,T.castShadows=p,T.receiveShadows=g,d?T.pickId="v_pickColor":T.pickId=void 0,l.push(T)}}}ar.prototype.update=function(e){if(!u(this.geometryInstances)&&this._va.length===0||u(this.geometryInstances)&&Array.isArray(this.geometryInstances)&&this.geometryInstances.length===0||!u(this.appearance)||e.mode!==ee.SCENE3D&&e.scene3DOnly||!e.passes.render&&!e.passes.pick)return;if(u(this._error))throw this._error;if(this._state===sr.FAILED)return;let t=e.context;if(u(this._batchTable)||dwe(this,t),this._batchTable.attributes.length>0){if(Nt.maximumVertexTextureImageUnits===0)throw new de("Vertex texture fetch support is required to render primitives with per-instance attributes. The maximum number of vertex texture image units must be greater than zero.");this._batchTable.update(e)}if(this._state!==sr.COMPLETE&&this._state!==sr.COMBINED&&(this.asynchronous?Cwe(this,e):Twe(this,e)),this._state===sr.COMBINED&&(bwe(this,e),oQ(this,e),wwe(this,e)),!this.show||this._state!==sr.COMPLETE)return;this._batchTableOffsetsUpdated||oQ(this,e),this._recomputeBoundingSpheres&&Ewe(this,e);let n=this.appearance,i=n.material,o=!1,r=!1;this._appearance!==n?(this._appearance=n,this._material=i,o=!0,r=!0):this._material!==i&&(this._material=i,r=!0);let s=this.depthFailAppearance,a=u(s)?s.material:void 0;this._depthFailAppearance!==s?(this._depthFailAppearance=s,this._depthFailMaterial=a,o=!0,r=!0):this._depthFailMaterial!==a&&(this._depthFailMaterial=a,r=!0);let c=this._appearance.isTranslucent();this._translucent!==c&&(this._translucent=c,o=!0),u(this._material)&&this._material.update(t);let l=n.closed&&c;o&&y(this._createRenderStatesFunction,vwe)(this,t,n,l),r&&y(this._createShaderProgramFunction,Dwe)(this,e,n),(o||r)&&y(this._createCommandsFunction,Pwe)(this,n,i,c,l,this._colorCommands,this._pickCommands,e),y(this._updateAndQueueCommandsFunction,Iwe)(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,l)};var Owe=new re,Bwe=new re;function dQ(e,t,n){if(n===Qt.TOP){let i=re.clone(e,Owe),o=re.clone(e,Bwe);o.center=h.add(o.center,t,o.center),e=re.union(i,o,e)}else n===Qt.ALL&&(e.center=h.add(e.center,t,e.center));return e}function Rwe(e,t,n){return function(){let i=e.getBatchedAttribute(t,n),o=e.attributes[n],r=o.componentsPerAttribute,s=K.createTypedArray(o.componentDatatype,r);return u(i.constructor.pack)?i.constructor.pack(i,s,0):s[0]=i,s}}function Mwe(e,t,n,i,o){return function(r){let s=cQ(r);e.setBatchedAttribute(t,n,s),o==="offset"&&(i._recomputeBoundingSpheres=!0,i._batchTableOffsetsUpdated=!1)}}var Lwe=new h;function Fwe(e,t,n){t.boundingSphere={get:function(){let i=e._instanceBoundingSpheres[n];if(u(i)){i=i.clone();let o=e.modelMatrix,r=t.offset;u(r)&&dQ(i,h.fromArray(r.get(),0,Lwe),e._offsetInstanceExtend[n]),u(o)&&(i=re.transform(i,o))}return i}},t.boundingSphereCV={get:function(){return e._instanceBoundingSpheresCV[n]}}}function Nwe(e,t,n){t.pickId={get:function(){return e._pickIds[n]}}}ar.prototype.getGeometryInstanceAttributes=function(e){let t=-1,n=this._lastPerInstanceAttributeIndex,i=this._instanceIds,o=i.length;for(let l=0;l<o;++l){let f=(n+l)%o;if(e===i[f]){t=f;break}}if(t===-1)return;let r=this._perInstanceAttributeCache[t];if(u(r))return r;let s=this._batchTable,a=this._batchTableAttributeIndices;r={};let c={};for(let l in a)if(a.hasOwnProperty(l)){let f=a[l];c[l]={get:Rwe(s,t,f),set:Mwe(s,t,f,this,l)}}return Fwe(this,c,t),Nwe(this,c,t),Object.defineProperties(r,c),this._lastPerInstanceAttributeIndex=t,this._perInstanceAttributeCache[t]=r,r};ar.prototype.isDestroyed=function(){return!1};ar.prototype.destroy=function(){let e,t;this._sp=this._sp&&this._sp.destroy(),this._spDepthFail=this._spDepthFail&&this._spDepthFail.destroy();let n=this._va;for(e=n.length,t=0;t<e;++t)n[t].destroy();this._va=void 0;let i=this._pickIds;for(e=i.length,t=0;t<e;++t)i[t].destroy();return this._pickIds=void 0,this._batchTable=this._batchTable&&this._batchTable.destroy(),this._instanceIds=void 0,this._perInstanceAttributeCache=void 0,this._attributeLocations=void 0,le(this)};function WD(e,t,n,i){e._completeLoad(t,n,i)}var xn=ar;function kwe(e){e=y(e,y.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=y(e.normalize,!1),this.value=e.value}var Pa=kwe;var DC=`#ifdef GL_EXT_frag_depth
#extension GL_EXT_frag_depth : enable
#endif

#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
varying vec4 v_sphericalExtents;
#else // SPHERICAL
varying vec2 v_inversePlaneExtents;
varying vec4 v_westPlane;
varying vec4 v_southPlane;
#endif // SPHERICAL
varying vec3 v_uvMinAndSphericalLongitudeRotation;
varying vec3 v_uMaxAndInverseDistance;
varying vec3 v_vMaxAndInverseDistance;
#endif // TEXTURE_COORDINATES

#ifdef PER_INSTANCE_COLOR
varying vec4 v_color;
#endif

#ifdef NORMAL_EC
vec3 getEyeCoordinate3FromWindowCoordinate(vec2 fragCoord, float logDepthOrDepth) {
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(fragCoord, logDepthOrDepth);
    return eyeCoordinate.xyz / eyeCoordinate.w;
}

vec3 vectorFromOffset(vec4 eyeCoordinate, vec2 positiveOffset) {
    vec2 glFragCoordXY = gl_FragCoord.xy;
    // Sample depths at both offset and negative offset
    float upOrRightLogDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, (glFragCoordXY + positiveOffset) / czm_viewport.zw));
    float downOrLeftLogDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, (glFragCoordXY - positiveOffset) / czm_viewport.zw));
    // Explicitly evaluate both paths
    // Necessary for multifrustum and for edges of the screen
    bvec2 upOrRightInBounds = lessThan(glFragCoordXY + positiveOffset, czm_viewport.zw);
    float useUpOrRight = float(upOrRightLogDepth > 0.0 && upOrRightInBounds.x && upOrRightInBounds.y);
    float useDownOrLeft = float(useUpOrRight == 0.0);
    vec3 upOrRightEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY + positiveOffset, upOrRightLogDepth);
    vec3 downOrLeftEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY - positiveOffset, downOrLeftLogDepth);
    return (upOrRightEC - (eyeCoordinate.xyz / eyeCoordinate.w)) * useUpOrRight + ((eyeCoordinate.xyz / eyeCoordinate.w) - downOrLeftEC) * useDownOrLeft;
}
#endif // NORMAL_EC

void main(void)
{
#ifdef REQUIRES_EC
    float logDepthOrDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw));
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
#endif

#ifdef REQUIRES_WC
    vec4 worldCoordinate4 = czm_inverseView * eyeCoordinate;
    vec3 worldCoordinate = worldCoordinate4.xyz / worldCoordinate4.w;
#endif

#ifdef TEXTURE_COORDINATES
    vec2 uv;
#ifdef SPHERICAL
    // Treat world coords as a sphere normal for spherical coordinates
    vec2 sphericalLatLong = czm_approximateSphericalCoordinates(worldCoordinate);
    sphericalLatLong.y += v_uvMinAndSphericalLongitudeRotation.z;
    sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);
    uv.x = (sphericalLatLong.y - v_sphericalExtents.y) * v_sphericalExtents.w;
    uv.y = (sphericalLatLong.x - v_sphericalExtents.x) * v_sphericalExtents.z;
#else // SPHERICAL
    // Unpack planes and transform to eye space
    uv.x = czm_planeDistance(v_westPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.x;
    uv.y = czm_planeDistance(v_southPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.y;
#endif // SPHERICAL
#endif // TEXTURE_COORDINATES

#ifdef PICK
#ifdef CULL_FRAGMENTS
    // When classifying translucent geometry, logDepthOrDepth == 0.0
    // indicates a region that should not be classified, possibly due to there
    // being opaque pixels there in another buffer.
    // Check for logDepthOrDepth != 0.0 to make sure this should be classified.
    if (0.0 <= uv.x && uv.x <= 1.0 && 0.0 <= uv.y && uv.y <= 1.0 || logDepthOrDepth != 0.0) {
        gl_FragColor.a = 1.0; // 0.0 alpha leads to discard from ShaderSource.createPickFragmentShaderSource
        czm_writeDepthClamp();
    }
#else // CULL_FRAGMENTS
        gl_FragColor.a = 1.0;
#endif // CULL_FRAGMENTS
#else // PICK

#ifdef CULL_FRAGMENTS
    // When classifying translucent geometry, logDepthOrDepth == 0.0
    // indicates a region that should not be classified, possibly due to there
    // being opaque pixels there in another buffer.
    if (uv.x <= 0.0 || 1.0 <= uv.x || uv.y <= 0.0 || 1.0 <= uv.y || logDepthOrDepth == 0.0) {
        discard;
    }
#endif

#ifdef NORMAL_EC
    // Compute normal by sampling adjacent pixels in 2x2 block in screen space
    vec3 downUp = vectorFromOffset(eyeCoordinate, vec2(0.0, 1.0));
    vec3 leftRight = vectorFromOffset(eyeCoordinate, vec2(1.0, 0.0));
    vec3 normalEC = normalize(cross(leftRight, downUp));
#endif


#ifdef PER_INSTANCE_COLOR

    vec4 color = czm_gammaCorrect(v_color);
#ifdef FLAT
    gl_FragColor = color;
#else // FLAT
    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = -eyeCoordinate.xyz;
    czm_material material = czm_getDefaultMaterial(materialInput);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    gl_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);
#endif // FLAT

    // Premultiply alpha. Required for classification primitives on translucent globe.
    gl_FragColor.rgb *= gl_FragColor.a;

#else // PER_INSTANCE_COLOR

    // Material support.
    // USES_ is distinct from REQUIRES_, because some things are dependencies of each other or
    // dependencies for culling but might not actually be used by the material.

    czm_materialInput materialInput;

#ifdef USES_NORMAL_EC
    materialInput.normalEC = normalEC;
#endif

#ifdef USES_POSITION_TO_EYE_EC
    materialInput.positionToEyeEC = -eyeCoordinate.xyz;
#endif

#ifdef USES_TANGENT_TO_EYE
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(worldCoordinate, normalEC);
#endif

#ifdef USES_ST
    // Remap texture coordinates from computed (approximately aligned with cartographic space) to the desired
    // texture coordinate system, which typically forms a tight oriented bounding box around the geometry.
    // Shader is provided a set of reference points for remapping.
    materialInput.st.x = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_uMaxAndInverseDistance.xy, uv) * v_uMaxAndInverseDistance.z;
    materialInput.st.y = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_vMaxAndInverseDistance.xy, uv) * v_vMaxAndInverseDistance.z;
#endif

    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else // FLAT
    gl_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);
#endif // FLAT

    // Premultiply alpha. Required for classification primitives on translucent globe.
    gl_FragColor.rgb *= gl_FragColor.a;

#endif // PER_INSTANCE_COLOR
    czm_writeDepthClamp();
#endif // PICK
}
`;function Du(e,t,n){this._projectionExtentDefines={eastMostYhighDefine:"",eastMostYlowDefine:"",westMostYhighDefine:"",westMostYlowDefine:""};let i=new DH;i.requiresTextureCoordinates=e,i.requiresEC=!n.flat;let o=new DH;if(o.requiresTextureCoordinates=e,n instanceof $t)i.requiresNormalEC=!n.flat;else{let r=`${n.material.shaderSource}
${n.fragmentShaderSource}`;i.normalEC=r.indexOf("materialInput.normalEC")!==-1||r.indexOf("czm_getDefaultMaterial")!==-1,i.positionToEyeEC=r.indexOf("materialInput.positionToEyeEC")!==-1,i.tangentToEyeMatrix=r.indexOf("materialInput.tangentToEyeMatrix")!==-1,i.st=r.indexOf("materialInput.st")!==-1}this._colorShaderDependencies=i,this._pickShaderDependencies=o,this._appearance=n,this._extentsCulling=e,this._planarExtents=t}Du.prototype.createFragmentShader=function(e){let t=this._appearance,n=this._colorShaderDependencies,i=[];!e&&!this._planarExtents&&i.push("SPHERICAL"),n.requiresEC&&i.push("REQUIRES_EC"),n.requiresWC&&i.push("REQUIRES_WC"),n.requiresTextureCoordinates&&i.push("TEXTURE_COORDINATES"),this._extentsCulling&&i.push("CULL_FRAGMENTS"),n.requiresNormalEC&&i.push("NORMAL_EC"),t instanceof $t&&i.push("PER_INSTANCE_COLOR"),n.normalEC&&i.push("USES_NORMAL_EC"),n.positionToEyeEC&&i.push("USES_POSITION_TO_EYE_EC"),n.tangentToEyeMatrix&&i.push("USES_TANGENT_TO_EYE"),n.st&&i.push("USES_ST"),t.flat&&i.push("FLAT");let o="";return t instanceof $t||(o=t.material.shaderSource),new Ue({defines:i,sources:[o,DC]})};Du.prototype.createPickFragmentShader=function(e){let t=this._pickShaderDependencies,n=["PICK"];return!e&&!this._planarExtents&&n.push("SPHERICAL"),t.requiresEC&&n.push("REQUIRES_EC"),t.requiresWC&&n.push("REQUIRES_WC"),t.requiresTextureCoordinates&&n.push("TEXTURE_COORDINATES"),this._extentsCulling&&n.push("CULL_FRAGMENTS"),new Ue({defines:n,sources:[DC],pickColorQualifier:"varying"})};Du.prototype.createVertexShader=function(e,t,n,i){return xQ(this._colorShaderDependencies,this._planarExtents,n,e,t,this._appearance,i,this._projectionExtentDefines)};Du.prototype.createPickVertexShader=function(e,t,n,i){return xQ(this._pickShaderDependencies,this._planarExtents,n,e,t,void 0,i,this._projectionExtentDefines)};var hQ=new h,mQ=new fe,pQ={high:0,low:0};function xQ(e,t,n,i,o,r,s,a){let c=i.slice();if(a.eastMostYhighDefine===""){let l=mQ;l.longitude=I.PI,l.latitude=0,l.height=0;let f=s.project(l,hQ),d=Vn.encode(f.x,pQ);a.eastMostYhighDefine=`EAST_MOST_X_HIGH ${d.high.toFixed(`${d.high}`.length+1)}`,a.eastMostYlowDefine=`EAST_MOST_X_LOW ${d.low.toFixed(`${d.low}`.length+1)}`;let p=mQ;p.longitude=-I.PI,p.latitude=0,p.height=0;let g=s.project(p,hQ);d=Vn.encode(g.x,pQ),a.westMostYhighDefine=`WEST_MOST_X_HIGH ${d.high.toFixed(`${d.high}`.length+1)}`,a.westMostYlowDefine=`WEST_MOST_X_LOW ${d.low.toFixed(`${d.low}`.length+1)}`}return n&&(c.push(a.eastMostYhighDefine),c.push(a.eastMostYlowDefine),c.push(a.westMostYhighDefine),c.push(a.westMostYlowDefine)),u(r)&&r instanceof $t&&c.push("PER_INSTANCE_COLOR"),e.requiresTextureCoordinates&&(c.push("TEXTURE_COORDINATES"),t||n||c.push("SPHERICAL"),n&&c.push("COLUMBUS_VIEW_2D")),new Ue({defines:c,sources:[o]})}function DH(){this._requiresEC=!1,this._requiresWC=!1,this._requiresNormalEC=!1,this._requiresTextureCoordinates=!1,this._usesNormalEC=!1,this._usesPositionToEyeEC=!1,this._usesTangentToEyeMat=!1,this._usesSt=!1}Object.defineProperties(DH.prototype,{requiresEC:{get:function(){return this._requiresEC},set:function(e){this._requiresEC=e||this._requiresEC}},requiresWC:{get:function(){return this._requiresWC},set:function(e){this._requiresWC=e||this._requiresWC,this.requiresEC=this._requiresWC}},requiresNormalEC:{get:function(){return this._requiresNormalEC},set:function(e){this._requiresNormalEC=e||this._requiresNormalEC,this.requiresEC=this._requiresNormalEC}},requiresTextureCoordinates:{get:function(){return this._requiresTextureCoordinates},set:function(e){this._requiresTextureCoordinates=e||this._requiresTextureCoordinates,this.requiresWC=this._requiresTextureCoordinates}},normalEC:{set:function(e){this.requiresNormalEC=e,this._usesNormalEC=e},get:function(){return this._usesNormalEC}},tangentToEyeMatrix:{set:function(e){this.requiresWC=e,this.requiresNormalEC=e,this._usesTangentToEyeMat=e},get:function(){return this._usesTangentToEyeMat}},positionToEyeEC:{set:function(e){this.requiresEC=e,this._usesPositionToEyeEC=e},get:function(){return this._usesPositionToEyeEC}},st:{set:function(e){this.requiresTextureCoordinates=e,this._usesSt=e},get:function(){return this._usesSt}}});function _Q(e,t,n){return Math.abs((t.y-e.y)*n.x-(t.x-e.x)*n.y+t.x*e.y-t.y*e.x)/H.distance(t,e)}var Vwe=[new H,new H,new H,new H];function CQ(e,t){let n=Vwe,i=H.unpack(t,0,n[0]),o=H.unpack(t,2,n[1]),r=H.unpack(t,4,n[2]);e.uMaxVmax=new Pa({componentDatatype:K.FLOAT,componentsPerAttribute:4,normalize:!1,value:[o.x,o.y,r.x,r.y]});let s=1/_Q(i,o,r),a=1/_Q(i,r,o);e.uvMinAndExtents=new Pa({componentDatatype:K.FLOAT,componentsPerAttribute:4,normalize:!1,value:[i.x,i.y,s,a]})}var TQ=new fe,EQ=new h,Uwe=new h,zwe=new h,r3={high:0,low:0};function bQ(e,t,n){let i=TQ;i.height=0,i.longitude=e.west,i.latitude=e.south;let o=t.project(i,EQ);i.latitude=e.north;let r=t.project(i,Uwe);i.longitude=e.east,i.latitude=e.south;let s=t.project(i,zwe),a=[0,0,0,0],c=[0,0,0,0],l=Vn.encode(o.x,r3);a[0]=l.high,c[0]=l.low,l=Vn.encode(o.y,r3),a[1]=l.high,c[1]=l.low,l=Vn.encode(r.y,r3),a[2]=l.high,c[2]=l.low,l=Vn.encode(s.x,r3),a[3]=l.high,c[3]=l.low,n.planes2D_HIGH=new Pa({componentDatatype:K.FLOAT,componentsPerAttribute:4,normalize:!1,value:a}),n.planes2D_LOW=new Pa({componentDatatype:K.FLOAT,componentsPerAttribute:4,normalize:!1,value:c})}var Gwe=new F,Hwe=new F,gQ=new h,Wwe=new fe,jwe=[new fe,new fe,new fe,new fe,new fe,new fe,new fe,new fe];function qwe(e,t,n,i,o,r){let s=ce.center(e,Wwe);s.height=n;let a=fe.toCartesian(s,t,gQ),c=St.eastNorthUpToFixedFrame(a,t,Gwe),l=F.inverse(c,Hwe),f=e.west,d=e.east,p=e.north,g=e.south,m=jwe;m[0].latitude=g,m[0].longitude=f,m[1].latitude=p,m[1].longitude=f,m[2].latitude=p,m[2].longitude=d,m[3].latitude=g,m[3].longitude=d;let A=(f+d)*.5,x=(p+g)*.5;m[4].latitude=g,m[4].longitude=A,m[5].latitude=p,m[5].longitude=A,m[6].latitude=x,m[6].longitude=f,m[7].latitude=x,m[7].longitude=d;let C=Number.POSITIVE_INFINITY,T=Number.NEGATIVE_INFINITY,b=Number.POSITIVE_INFINITY,S=Number.NEGATIVE_INFINITY;for(let R=0;R<8;R++){m[R].height=n;let M=fe.toCartesian(m[R],t,gQ);F.multiplyByPoint(l,M,M),M.z=0,C=Math.min(C,M.x),T=Math.max(T,M.x),b=Math.min(b,M.y),S=Math.max(S,M.y)}let v=i;v.x=C,v.y=b,v.z=0,F.multiplyByPoint(c,v,v);let P=o;P.x=T,P.y=b,P.z=0,F.multiplyByPoint(c,P,P),h.subtract(P,v,o);let O=r;O.x=C,O.y=S,O.z=0,F.multiplyByPoint(c,O,O),h.subtract(O,v,r)}var Ywe=new h,Xwe=new h,Kwe=new Vn;Du.getPlanarTextureCoordinateAttributes=function(e,t,n,i,o){let r=EQ,s=Ywe,a=Xwe;qwe(e,n,y(o,0),r,s,a);let c={};CQ(c,t);let l=Vn.fromCartesian(r,Kwe);return c.southWest_HIGH=new Pa({componentDatatype:K.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(l.high,[0,0,0])}),c.southWest_LOW=new Pa({componentDatatype:K.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(l.low,[0,0,0])}),c.eastward=new Pa({componentDatatype:K.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(s,[0,0,0])}),c.northward=new Pa({componentDatatype:K.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(a,[0,0,0])}),bQ(e,i,c),c};var Jwe=new h;function yQ(e,t,n,i){let o=TQ;o.latitude=e,o.longitude=t,o.height=0;let r=fe.toCartesian(o,n,Jwe),s=Math.sqrt(r.x*r.x+r.y*r.y),a=I.fastApproximateAtan2(s,r.z),c=I.fastApproximateAtan2(r.x,r.y);return i.x=a,i.y=c,i}var AQ=new H;Du.getSphericalExtentGeometryInstanceAttributes=function(e,t,n,i){let o=yQ(e.south,e.west,n,AQ),r=o.x,s=o.y,a=yQ(e.north,e.east,n,AQ),c=a.x,l=a.y,f=0;s>l&&(f=I.PI-s,s=-I.PI,l+=f),r-=I.EPSILON5,s-=I.EPSILON5,c+=I.EPSILON5,l+=I.EPSILON5;let d=1/(l-s),p=1/(c-r),g={sphericalExtents:new Pa({componentDatatype:K.FLOAT,componentsPerAttribute:4,normalize:!1,value:[r,s,p,d]}),longitudeRotation:new Pa({componentDatatype:K.FLOAT,componentsPerAttribute:1,normalize:!1,value:[f]})};return CQ(g,t),bQ(e,i,g),g};Du.hasAttributesForTextureCoordinatePlanes=function(e){return u(e.southWest_HIGH)&&u(e.southWest_LOW)&&u(e.northward)&&u(e.eastward)&&u(e.planes2D_HIGH)&&u(e.planes2D_LOW)&&u(e.uMaxVmax)&&u(e.uvMinAndExtents)};Du.hasAttributesForSphericalExtents=function(e){return u(e.sphericalExtents)&&u(e.longitudeRotation)&&u(e.planes2D_HIGH)&&u(e.planes2D_LOW)&&u(e.uMaxVmax)&&u(e.uvMinAndExtents)};function Zwe(e){return Math.max(e.width,e.height)>Du.MAX_WIDTH_FOR_PLANAR_EXTENTS}Du.shouldUseSphericalCoordinates=function(e){return Zwe(e)};Du.MAX_WIDTH_FOR_PLANAR_EXTENTS=I.toRadians(1);var Bl=Du;var Qwe={NEVER:te.NEVER,LESS:te.LESS,EQUAL:te.EQUAL,LESS_OR_EQUAL:te.LEQUAL,GREATER:te.GREATER,NOT_EQUAL:te.NOTEQUAL,GREATER_OR_EQUAL:te.GEQUAL,ALWAYS:te.ALWAYS},Nn=Object.freeze(Qwe);var $we={ZERO:te.ZERO,KEEP:te.KEEP,REPLACE:te.REPLACE,INCREMENT:te.INCR,DECREMENT:te.DECR,INVERT:te.INVERT,INCREMENT_WRAP:te.INCR_WRAP,DECREMENT_WRAP:te.DECR_WRAP},at=Object.freeze($we);var s3={CESIUM_3D_TILE_MASK:128,SKIP_LOD_MASK:112,SKIP_LOD_BIT_SHIFT:4,CLASSIFICATION_MASK:15};s3.setCesium3DTileBit=function(){return{enabled:!0,frontFunction:Nn.ALWAYS,frontOperation:{fail:at.KEEP,zFail:at.KEEP,zPass:at.REPLACE},backFunction:Nn.ALWAYS,backOperation:{fail:at.KEEP,zFail:at.KEEP,zPass:at.REPLACE},reference:s3.CESIUM_3D_TILE_MASK,mask:s3.CESIUM_3D_TILE_MASK}};var vt=Object.freeze(s3);function l0(e){e=y(e,y.EMPTY_OBJECT);let t=e.geometryInstances;this.geometryInstances=t,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,Fn.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._debugShowShadowVolume=!1,this._extruded=y(e._extruded,!1),this._uniformMap=e._uniformMap,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._spColor=void 0,this._spPick2D=void 0,this._spColor2D=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._commandsIgnoreShow=[],this._ready=!1;let n=this;this._readyPromise=new Promise((i,o)=>{n._completeLoad=()=>{if(this._ready)return;this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0);let r=this._error;u(r)?o(r):i(this)}}),this._primitive=void 0,this._pickPrimitive=e._pickPrimitive,this._hasSphericalExtentsAttribute=!1,this._hasPlanarExtentsAttributes=!1,this._hasPerColorAttribute=!1,this.appearance=e.appearance,this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._usePickOffsets=!1,this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:y(e.vertexCacheOptimize,!1),interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:y(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_createRenderStatesFunction:void 0,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0,_createPickOffsets:!0}}Object.defineProperties(l0.prototype,{vertexCacheOptimize:{get:function(){return this._primitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},compressVertices:{get:function(){return this._primitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},_needs2DShader:{get:function(){return this._hasPlanarExtentsAttributes||this._hasSphericalExtentsAttribute}}});l0.isSupported=function(e){return e.context.stencilBuffer};function PC(e,t){let n=t?Nn.EQUAL:Nn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:e,frontFunction:n,frontOperation:{fail:at.KEEP,zFail:at.DECREMENT_WRAP,zPass:at.KEEP},backFunction:n,backOperation:{fail:at.KEEP,zFail:at.INCREMENT_WRAP,zPass:at.KEEP},reference:vt.CESIUM_3D_TILE_MASK,mask:vt.CESIUM_3D_TILE_MASK},stencilMask:vt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:Da.LESS_OR_EQUAL},depthMask:!1}}function IH(e){return{stencilTest:{enabled:e,frontFunction:Nn.NOT_EQUAL,frontOperation:{fail:at.ZERO,zFail:at.ZERO,zPass:at.ZERO},backFunction:Nn.NOT_EQUAL,backOperation:{fail:at.ZERO,zFail:at.ZERO,zPass:at.ZERO},reference:0,mask:vt.CLASSIFICATION_MASK},stencilMask:vt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:an.PRE_MULTIPLIED_ALPHA_BLEND}}var eve={stencilTest:{enabled:!0,frontFunction:Nn.NOT_EQUAL,frontOperation:{fail:at.ZERO,zFail:at.ZERO,zPass:at.ZERO},backFunction:Nn.NOT_EQUAL,backOperation:{fail:at.ZERO,zFail:at.ZERO,zPass:at.ZERO},reference:0,mask:vt.CLASSIFICATION_MASK},stencilMask:vt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function tve(e,t,n,i){if(u(e._rsStencilDepthPass))return;let o=!e.debugShowShadowVolume;e._rsStencilDepthPass=ke.fromCache(PC(o,!1)),e._rsStencilDepthPass3DTiles=ke.fromCache(PC(o,!0)),e._rsColorPass=ke.fromCache(IH(o,!1)),e._rsPickPass=ke.fromCache(eve)}function nve(e,t){if(!e.compressVertices)return t;if(t.search(/attribute\s+vec3\s+extrudeDirection;/g)!==-1){let n="compressedAttributes",i=`attribute vec2 ${n};`,o=`vec3 extrudeDirection;
`,r=`    extrudeDirection = czm_octDecode(${n}, 65535.0);
`,s=t;s=s.replace(/attribute\s+vec3\s+extrudeDirection;/g,""),s=Ue.replaceMain(s,"czm_non_compressed_main");let a=`void main() 
{ 
${r}    czm_non_compressed_main(); 
}`;return[i,o,s,a].join(`
`)}}function ive(e,t){let n=t.context,i=e._primitive,o=LD;o=e._primitive._batchTable.getVertexShaderCallback()(o),o=xn._appendDistanceDisplayConditionToShader(i,o),o=xn._modifyShaderPosition(e,o,t.scene3DOnly),o=xn._updateColorAttribute(i,o);let r=e._hasPlanarExtentsAttributes,s=r||e._hasSphericalExtentsAttribute;e._extruded&&(o=nve(i,o));let a=e._extruded?"EXTRUDED_GEOMETRY":"",c=new Ue({defines:[a],sources:[o]}),l=new Ue({sources:[B_]}),f=e._primitive._attributeLocations,d=new Bl(s,r,e.appearance);if(e._spStencil=jt.replaceCache({context:n,shaderProgram:e._spStencil,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:f}),e._primitive.allowPicking){let m=Ue.createPickVertexShaderSource(o);m=xn._appendShowToShader(i,m),m=xn._updatePickColorAttribute(m);let A=d.createPickFragmentShader(!1),x=d.createPickVertexShader([a],m,!1,t.mapProjection);if(e._spPick=jt.replaceCache({context:n,shaderProgram:e._spPick,vertexShaderSource:x,fragmentShaderSource:A,attributeLocations:f}),s){let C=n.shaderCache.getDerivedShaderProgram(e._spPick,"2dPick");if(!u(C)){let T=d.createPickFragmentShader(!0),b=d.createPickVertexShader([a],m,!0,t.mapProjection);C=n.shaderCache.createDerivedShaderProgram(e._spPick,"2dPick",{vertexShaderSource:b,fragmentShaderSource:T,attributeLocations:f})}e._spPick2D=C}}else e._spPick=jt.fromCache({context:n,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:f});o=xn._appendShowToShader(i,o),c=new Ue({defines:[a],sources:[o]}),e._sp=jt.replaceCache({context:n,shaderProgram:e._sp,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:f});let p=d.createFragmentShader(!1),g=d.createVertexShader([a],o,!1,t.mapProjection);if(e._spColor=jt.replaceCache({context:n,shaderProgram:e._spColor,vertexShaderSource:g,fragmentShaderSource:p,attributeLocations:f}),s){let m=n.shaderCache.getDerivedShaderProgram(e._spColor,"2dColor");if(!u(m)){let A=d.createFragmentShader(!0),x=d.createVertexShader([a],o,!0,t.mapProjection);m=n.shaderCache.createDerivedShaderProgram(e._spColor,"2dColor",{vertexShaderSource:x,fragmentShaderSource:A,attributeLocations:f})}e._spColor2D=m}}function ove(e,t){let n=e._primitive,i=n._va.length*2;t.length=i;let o,r,s,a=0,c=n._batchTable.getUniformMapCallback()(e._uniformMap),l=e._needs2DShader;for(o=0;o<i;o+=2){let g=n._va[a++];r=t[o],u(r)||(r=t[o]=new $e({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsStencilDepthPass,r.shaderProgram=e._sp,r.uniformMap=c,r.pass=Ce.TERRAIN_CLASSIFICATION,s=$e.shallowClone(r,r.derivedCommands.tileset),s.renderState=e._rsStencilDepthPass3DTiles,s.pass=Ce.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,r=t[o+1],u(r)||(r=t[o+1]=new $e({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsColorPass,r.shaderProgram=e._spColor,r.pass=Ce.TERRAIN_CLASSIFICATION;let A=e.appearance.material;if(u(A)&&(c=_t(c,A._uniforms)),r.uniformMap=c,s=$e.shallowClone(r,r.derivedCommands.tileset),s.pass=Ce.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,l){let x=$e.shallowClone(r,r.derivedCommands.appearance2D);x.shaderProgram=e._spColor2D,r.derivedCommands.appearance2D=x,x=$e.shallowClone(s,s.derivedCommands.appearance2D),x.shaderProgram=e._spColor2D,s.derivedCommands.appearance2D=x}}let f=e._commandsIgnoreShow,d=e._spStencil,p=0;i=f.length=i/2;for(let g=0;g<i;++g){let m=f[g]=$e.shallowClone(t[p],f[g]);m.shaderProgram=d,m.pass=Ce.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,p+=2}}function rve(e,t){let n=e._usePickOffsets,i=e._primitive,o=i._va.length*2,r,s=0,a;n&&(r=i._pickOffsets,o=r.length*2),t.length=o;let c,l,f,d=0,p=i._batchTable.getUniformMapCallback()(e._uniformMap),g=e._needs2DShader;for(c=0;c<o;c+=2){let m=i._va[d++];if(n&&(a=r[s++],m=i._va[a.index]),l=t[c],u(l)||(l=t[c]=new $e({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),l.vertexArray=m,l.renderState=e._rsStencilDepthPass,l.shaderProgram=e._sp,l.uniformMap=p,l.pass=Ce.TERRAIN_CLASSIFICATION,n&&(l.offset=a.offset,l.count=a.count),f=$e.shallowClone(l,l.derivedCommands.tileset),f.renderState=e._rsStencilDepthPass3DTiles,f.pass=Ce.CESIUM_3D_TILE_CLASSIFICATION,l.derivedCommands.tileset=f,l=t[c+1],u(l)||(l=t[c+1]=new $e({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),l.vertexArray=m,l.renderState=e._rsPickPass,l.shaderProgram=e._spPick,l.uniformMap=p,l.pass=Ce.TERRAIN_CLASSIFICATION,n&&(l.offset=a.offset,l.count=a.count),f=$e.shallowClone(l,l.derivedCommands.tileset),f.pass=Ce.CESIUM_3D_TILE_CLASSIFICATION,l.derivedCommands.tileset=f,g){let A=$e.shallowClone(l,l.derivedCommands.pick2D);A.shaderProgram=e._spPick2D,l.derivedCommands.pick2D=A,A=$e.shallowClone(f,f.derivedCommands.pick2D),A.shaderProgram=e._spPick2D,f.derivedCommands.pick2D=A}}}function sve(e,t,n,i,o,r,s){ove(e,r),rve(e,s)}function SQ(e,t){return Math.floor(e%t/2)}function PH(e,t,n,i,o,r){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,e.debugShowBoundingVolume=r,t.commandList.push(e)}function wQ(e,t,n,i,o){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,t.commandList.push(e)}function ave(e,t,n,i,o,r,s,a){let c=e._primitive;xn._updateBoundingVolumes(c,t,o);let l;t.mode===ee.SCENE3D?l=c._boundingSphereWC:t.mode===ee.COLUMBUS_VIEW?l=c._boundingSphereCV:t.mode===ee.SCENE2D&&u(c._boundingSphere2D)?l=c._boundingSphere2D:u(c._boundingSphereMorph)&&(l=c._boundingSphereMorph);let f=e.classificationType,d=f!==Fn.CESIUM_3D_TILE,p=f!==Fn.TERRAIN,g=t.passes,m,A,x;if(g.render){let C=n.length;for(m=0;m<C;++m)A=l[SQ(m,C)],d&&(x=n[m],PH(x,t,o,r,A,s)),p&&(x=n[m].derivedCommands.tileset,PH(x,t,o,r,A,s));if(t.invertClassification){let T=e._commandsIgnoreShow,b=T.length;for(m=0;m<b;++m)A=l[m],x=T[m],PH(x,t,o,r,A,s)}}if(g.pick){let C=i.length,T=c._pickOffsets;for(m=0;m<C;++m){let b=T[SQ(m,C)];A=l[b.index],d&&(x=i[m],wQ(x,t,o,r,A)),p&&(x=i[m].derivedCommands.tileset,wQ(x,t,o,r,A))}}}l0.prototype.update=function(e){if(!u(this._primitive)&&!u(this.geometryInstances))return;let t=this.appearance;u(t)&&u(t.material)&&t.material.update(e.context);let n=this,i=this._primitiveOptions;if(!u(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s,a,c,l=!1,f=!0,d,p=!1,g=!1;for(r>0&&(c=o[0].attributes,p=Bl.hasAttributesForSphericalExtents(c),g=Bl.hasAttributesForTextureCoordinatePlanes(c),d=c.color),s=0;s<r;s++){a=o[s];let A=a.attributes.color;u(A)&&(l=!0),f=f&&u(A)&&Ot.equals(d,A)}if(!f&&!p&&!g)throw new Ae("All GeometryInstances must have the same color attribute except via GroundPrimitives");l&&!u(t)&&(t=new $t({flat:!0}),this.appearance=t),this._usePickOffsets=!p&&!g,this._hasSphericalExtentsAttribute=p,this._hasPlanarExtentsAttributes=g,this._hasPerColorAttribute=l;let m=new Array(r);for(s=0;s<r;++s)a=o[s],m[s]=new gt({geometry:a.geometry,attributes:a.attributes,modelMatrix:a.modelMatrix,id:a.id,pickPrimitive:y(this._pickPrimitive,n)});i.appearance=t,i.geometryInstances=m,u(this._createBoundingVolumeFunction)&&(i._createBoundingVolumeFunction=function(A,x){n._createBoundingVolumeFunction(A,x)}),i._createRenderStatesFunction=function(A,x,C,T){tve(n,x)},i._createShaderProgramFunction=function(A,x,C){ive(n,x)},i._createCommandsFunction=function(A,x,C,T,b,S,v){sve(n,void 0,void 0,!0,!1,S,v)},u(this._updateAndQueueCommandsFunction)?i._updateAndQueueCommandsFunction=function(A,x,C,T,b,S,v,P){n._updateAndQueueCommandsFunction(A,x,C,T,b,S,v,P)}:i._updateAndQueueCommandsFunction=function(A,x,C,T,b,S,v,P){ave(n,x,C,T,b,S,v,P)},this._primitive=new xn(i)}this.debugShowShadowVolume&&!this._debugShowShadowVolume&&this._ready?(this._debugShowShadowVolume=!0,this._rsStencilDepthPass=ke.fromCache(PC(!1,!1)),this._rsStencilDepthPass3DTiles=ke.fromCache(PC(!1,!0)),this._rsColorPass=ke.fromCache(IH(!1))):!this.debugShowShadowVolume&&this._debugShowShadowVolume&&(this._debugShowShadowVolume=!1,this._rsStencilDepthPass=ke.fromCache(PC(!0,!1)),this._rsStencilDepthPass3DTiles=ke.fromCache(PC(!0,!0)),this._rsColorPass=ke.fromCache(IH(!0))),this._primitive.appearance!==t&&(this._primitive.appearance=t),this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{u(this._primitive)&&this._primitive.ready&&this._completeLoad()})};l0.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};l0.prototype.isDestroyed=function(){return!1};l0.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._spColor=this._spColor&&this._spColor.destroy(),this._spPick2D=void 0,this._spColor2D=void 0,le(this)};var IC=l0;var cve={u_globeMinimumAltitude:function(){return 55e3}};function $c(e){e=y(e,y.EMPTY_OBJECT);let t=e.appearance,n=e.geometryInstances;if(!u(t)&&u(n)){let r=Array.isArray(n)?n:[n],s=r.length;for(let a=0;a<s;a++){let c=r[a].attributes;if(u(c)&&u(c.color)){t=new $t({flat:!0});break}}}this.appearance=t,this.geometryInstances=e.geometryInstances,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,Fn.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._boundingVolumes=[],this._boundingVolumes2D=[],this._ready=!1;let i=this;this._readyPromise=new Promise((r,s)=>{i._completeLoad=()=>{if(this._ready)return;this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0);let a=this._error;u(a)?s(a):r(this)}}),this._primitive=void 0,this._maxHeight=void 0,this._minHeight=void 0,this._maxTerrainHeight=ni._defaultMaxTerrainHeight,this._minTerrainHeight=ni._defaultMinTerrainHeight,this._boundingSpheresKeys=[],this._boundingSpheres=[],this._useFragmentCulling=!1,this._zIndex=void 0;let o=this;this._classificationPrimitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:y(e.vertexCacheOptimize,!1),interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:y(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_updateAndQueueCommandsFunction:void 0,_pickPrimitive:o,_extruded:!0,_uniformMap:cve}}Object.defineProperties($c.prototype,{vertexCacheOptimize:{get:function(){return this._classificationPrimitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._classificationPrimitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._classificationPrimitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._classificationPrimitiveOptions.allowPicking}},asynchronous:{get:function(){return this._classificationPrimitiveOptions.asynchronous}},compressVertices:{get:function(){return this._classificationPrimitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}}});$c.isSupported=IC.isSupported;function vQ(e){return function(t,n){let i=n.maximumRadius,o=i/Math.cos(t*.5)-i;return e._maxHeight+o}}function DQ(e){return function(t,n){return e._minHeight}}var lve=new h,uve=new h,fve=new h,dve=new fe,hve=new ce;function a3(e,t){let n=e.mapProjection.ellipsoid;if(!u(t.attributes)||!u(t.attributes.position3DHigh))return u(t.rectangle)?t.rectangle:void 0;let i=t.attributes.position3DHigh.values,o=t.attributes.position3DLow.values,r=i.length,s=Number.POSITIVE_INFINITY,a=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,l=Number.NEGATIVE_INFINITY;for(let d=0;d<r;d+=3){let p=h.unpack(i,d,lve),g=h.unpack(o,d,uve),m=h.add(p,g,fve),A=n.cartesianToCartographic(m,dve),x=A.latitude,C=A.longitude;s=Math.min(s,x),a=Math.min(a,C),c=Math.max(c,x),l=Math.max(l,C)}let f=hve;return f.north=c,f.south=s,f.east=l,f.west=a,f}function mve(e,t,n){let i=ni.getMinimumMaximumHeights(t,n);e._minTerrainHeight=i.minimumTerrainHeight,e._maxTerrainHeight=i.maximumTerrainHeight}function pve(e,t,n){let i=t.mapProjection.ellipsoid,o=a3(t,n),r=ui.fromRectangle(o,e._minHeight,e._maxHeight,i);if(e._boundingVolumes.push(r),!t.scene3DOnly){let s=t.mapProjection,a=re.fromRectangleWithHeights2D(o,s,e._maxHeight,e._minHeight);h.fromElements(a.center.z,a.center.x,a.center.y,a.center),e._boundingVolumes2D.push(a)}}function OH(e,t){return Math.floor(e%t/2)}function BH(e,t,n,i,o,r,s){let a=e._primitive;n.mode!==ee.SCENE3D&&t.shaderProgram===a._spColor&&a._needs2DShader&&(t=t.derivedCommands.appearance2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function PQ(e,t,n,i,o,r){let s=e._primitive;n.mode!==ee.SCENE3D&&t.shaderProgram===s._spPick&&s._needs2DShader&&(t=t.derivedCommands.pick2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,n.commandList.push(t)}function _ve(e,t,n,i,o,r,s,a){let c;t.mode===ee.SCENE3D?c=e._boundingVolumes:c=e._boundingVolumes2D;let l=e.classificationType,f=l!==Fn.CESIUM_3D_TILE,d=l!==Fn.TERRAIN,p=t.passes,g=e._primitive,m,A,x;if(p.render){let C=n.length;for(m=0;m<C;++m)A=c[OH(m,C)],f&&(x=n[m],BH(e,x,t,o,r,A,s)),d&&(x=n[m].derivedCommands.tileset,BH(e,x,t,o,r,A,s));if(t.invertClassification){let T=g._commandsIgnoreShow,b=T.length;for(m=0;m<b;++m)A=c[m],x=T[m],BH(e,x,t,o,r,A,s)}}if(p.pick){let C=i.length,T;for(e._useFragmentCulling||(T=g._primitive._pickOffsets),m=0;m<C;++m){if(A=c[OH(m,C)],!e._useFragmentCulling){let b=T[OH(m,C)];A=c[b.index]}f&&(x=i[m],PQ(e,x,t,o,r,A)),d&&(x=i[m].derivedCommands.tileset,PQ(e,x,t,o,r,A))}}}$c.initializeTerrainHeights=function(){return ni.initialize()};$c.prototype.update=function(e){if(!u(this._primitive)&&!u(this.geometryInstances))return;if(!ni.initialized){$c.initializeTerrainHeights();return}let t=this,n=this._classificationPrimitiveOptions;if(!u(this._primitive)){let i=e.mapProjection.ellipsoid,o,r,s,a=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],c=a.length,l=new Array(c),f,d;for(f=0;f<c;++f){o=a[f],r=o.geometry;let A=a3(e,r);u(d)?u(A)&&ce.union(d,A,d):d=ce.clone(A);let x=o.id;if(u(x)&&u(A)){let C=ni.getBoundingSphere(A,i);this._boundingSpheresKeys.push(x),this._boundingSpheres.push(C)}s=r.constructor,!u(s)||u(s.createShadowVolume)}mve(this,d,i);let p=e.terrainExaggeration,g=e.terrainExaggerationRelativeHeight;this._minHeight=fc.getHeight(this._minTerrainHeight,p,g),this._maxHeight=fc.getHeight(this._maxTerrainHeight,p,g);let m=$c._supportsMaterials(e.context);if(this._useFragmentCulling=m,m){let A,x=!0;for(f=0;f<c;++f)if(o=a[f],r=o.geometry,d=a3(e,r),Bl.shouldUseSphericalCoordinates(d)){x=!1;break}for(f=0;f<c;++f){o=a[f],r=o.geometry,s=r.constructor;let C=a3(e,r),T=r.textureCoordinateRotationPoints;x?A=Bl.getPlanarTextureCoordinateAttributes(C,T,i,e.mapProjection,this._maxHeight):A=Bl.getSphericalExtentGeometryInstanceAttributes(C,T,i,e.mapProjection);let b=o.attributes;for(let S in b)b.hasOwnProperty(S)&&(A[S]=b[S]);l[f]=new gt({geometry:s.createShadowVolume(r,DQ(this),vQ(this)),attributes:A,id:o.id})}}else for(f=0;f<c;++f)o=a[f],r=o.geometry,s=r.constructor,l[f]=new gt({geometry:s.createShadowVolume(r,DQ(this),vQ(this)),attributes:o.attributes,id:o.id});n.geometryInstances=l,n.appearance=this.appearance,n._createBoundingVolumeFunction=function(A,x){pve(t,A,x)},n._updateAndQueueCommandsFunction=function(A,x,C,T,b,S,v,P){_ve(t,x,C,T,b,S,v,P)},this._primitive=new IC(n)}this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowShadowVolume=this.debugShowShadowVolume,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{u(this._primitive)&&this._primitive.ready&&this._completeLoad()})};$c.prototype.getBoundingSphere=function(e){let t=this._boundingSpheresKeys.indexOf(e);if(t!==-1)return this._boundingSpheres[t]};$c.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};$c.prototype.isDestroyed=function(){return!1};$c.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};$c._supportsMaterials=function(e){return e.depthTexture};$c.supportsMaterials=function(e){return $c._supportsMaterials(e.frameState.context)};var hc=$c;function OC(){Ae.throwInstantiationError()}Object.defineProperties(OC.prototype,{isConstant:{get:Ae.throwInstantiationError},definitionChanged:{get:Ae.throwInstantiationError}});OC.prototype.getType=Ae.throwInstantiationError;OC.prototype.getValue=Ae.throwInstantiationError;OC.prototype.equals=Ae.throwInstantiationError;OC.getValue=function(e,t,n){let i;return u(t)&&(i=t.getType(e),u(i))?((!u(n)||n.type!==i)&&(n=Xi.fromType(i)),t.getValue(e,n.uniforms),n):((!u(n)||n.type!==Xi.ColorType)&&(n=Xi.fromType(Xi.ColorType)),z.clone(z.WHITE,n.uniforms.color),n)};var Mo=OC;function u0(e,t,n){this._primitives=t,this._orderedGroundPrimitives=n,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=e,this._options=e._options,this._entity=e._entity,this._material=void 0}u0.prototype._isHidden=function(e,t,n){return!e.isShowing||!e.isAvailable(n)||!j.getValueOrDefault(t.show,n,!0)};u0.prototype._setOptions=Ae.throwInstantiationError;u0.prototype.update=function(e){let t=this._geometryUpdater,n=t._onTerrain,i=this._primitives,o=this._orderedGroundPrimitives;n?o.remove(this._primitive):(i.removeAndDestroy(this._primitive),i.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;let r=this._entity,s=r[this._geometryUpdater._geometryPropertyName];if(this._setOptions(r,s,e),this._isHidden(r,s,e))return;let a=this._geometryUpdater.shadowsProperty.getValue(e),c=this._options;if(!u(s.fill)||s.fill.getValue(e)){let l=t.fillMaterialProperty,f=l instanceof Pt,d,p=t._getIsClosed(c);if(f)d=new $t({closed:p,flat:n&&!t._supportsMaterialsforEntitiesOnTerrain});else{let g=Mo.getValue(e,l,this._material);this._material=g,d=new eo({material:g,translucent:g.isTranslucent(),closed:p})}if(n)c.vertexFormat=$t.VERTEX_FORMAT,this._primitive=o.add(new hc({geometryInstances:this._geometryUpdater.createFillGeometryInstance(e),appearance:d,asynchronous:!1,shadows:a,classificationType:this._geometryUpdater.classificationTypeProperty.getValue(e)}),j.getValueOrUndefined(this._geometryUpdater.zIndex,e));else{c.vertexFormat=d.vertexFormat;let g=this._geometryUpdater.createFillGeometryInstance(e);f&&(d.translucent=g.attributes.color.value[3]!==255),this._primitive=i.add(new xn({geometryInstances:g,appearance:d,asynchronous:!1,shadows:a}))}}if(!n&&u(s.outline)&&s.outline.getValue(e)){let l=this._geometryUpdater.createOutlineGeometryInstance(e),f=j.getValueOrDefault(s.outlineWidth,e,1);this._outlinePrimitive=i.add(new xn({geometryInstances:l,appearance:new $t({flat:!0,translucent:l.attributes.color.value[3]!==255,renderState:{lineWidth:t._scene.clampLineWidth(f)}}),asynchronous:!1,shadows:a}))}};u0.prototype.getBoundingSphere=function(e){let t=this._entity,n=this._primitive,i=this._outlinePrimitive,o;return u(n)&&n.show&&n.ready&&(o=n.getGeometryInstanceAttributes(t),u(o)&&u(o.boundingSphere))?(re.clone(o.boundingSphere,e),ot.DONE):u(i)&&i.show&&i.ready&&(o=i.getGeometryInstanceAttributes(t),u(o)&&u(o.boundingSphere))?(re.clone(o.boundingSphere,e),ot.DONE):u(n)&&!n.ready||u(i)&&!i.ready?ot.PENDING:ot.FAILED};u0.prototype.isDestroyed=function(){return!1};u0.prototype.destroy=function(){let e=this._primitives,t=this._orderedGroundPrimitives;this._geometryUpdater._onTerrain?t.remove(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),le(this)};var Jn=u0;var IQ={};function jD(e,t){u(IQ[e])||(IQ[e]=!0,console.warn(y(t,e)))}jD.geometryOutlines="Entity geometry outlines are unsupported on terrain. Outlines will be disabled. To enable outlines, disable geometry terrain clamping by explicitly setting height to 0.";jD.geometryZIndex="Entity geometry with zIndex are unsupported when height or extrudedHeight are defined.  zIndex will be ignored";jD.geometryHeightReference="Entity corridor, ellipse, polygon or rectangle with heightReference must also have a defined height.  heightReference will be ignored";jD.geometryExtrudedHeightReference="Entity corridor, ellipse, polygon or rectangle with extrudedHeightReference must also have a defined extrudedHeight.  extrudedHeightReference will be ignored";var Dt=jD;var gve={NONE:0,GEODESIC:1,RHUMB:2},qt=Object.freeze(gve);var OQ=I.EPSILON10;function yve(e,t,n,i){if(!u(e))return;n=y(n,!1);let o=u(i),r=e.length;if(r<2)return e;let s,a=e[0],c,l,f=0,d=-1;for(s=1;s<r;++s)c=e[s],t(a,c,OQ)?(u(l)||(l=e.slice(0,s),f=s-1,d=0),o&&i.push(s)):(u(l)&&(l.push(c),f=s,o&&(d=i.length)),a=c);return n&&t(e[0],e[r-1],OQ)&&(o&&(u(l)?i.splice(d,0,f):i.push(r-1)),u(l)?l.length-=1:l=e.slice(0,-1)),u(l)?l:e}var po=yve;function Ave(e){let t=e._uSquared,n=e._ellipsoid.maximumRadius,i=e._ellipsoid.minimumRadius,o=(n-i)/n,r=Math.cos(e._startHeading),s=Math.sin(e._startHeading),a=(1-o)*Math.tan(e._start.latitude),c=1/Math.sqrt(1+a*a),l=c*a,f=Math.atan2(a,r),d=c*s,p=d*d,g=1-p,m=Math.sqrt(g),A=t/4,x=A*A,C=x*A,T=x*x,b=1+A-3*x/4+5*C/4-175*T/64,S=1-A+15*x/8-35*C/8,v=1-3*A+35*x/4,P=1-5*A,O=b*f-S*Math.sin(2*f)*A/2-v*Math.sin(4*f)*x/16-P*Math.sin(6*f)*C/48-Math.sin(8*f)*5*T/512,R=e._constants;R.a=n,R.b=i,R.f=o,R.cosineHeading=r,R.sineHeading=s,R.tanU=a,R.cosineU=c,R.sineU=l,R.sigma=f,R.sineAlpha=d,R.sineSquaredAlpha=p,R.cosineSquaredAlpha=g,R.cosineAlpha=m,R.u2Over4=A,R.u4Over16=x,R.u6Over64=C,R.u8Over256=T,R.a0=b,R.a1=S,R.a2=v,R.a3=P,R.distanceRatio=O}function xve(e,t){return e*t*(4+e*(4-3*t))/16}function BQ(e,t,n,i,o,r,s){let a=xve(e,n);return(1-a)*e*t*(i+a*o*(s+a*r*(2*s*s-1)))}function Cve(e,t,n,i,o,r,s){let a=(t-n)/t,c=r-i,l=Math.atan((1-a)*Math.tan(o)),f=Math.atan((1-a)*Math.tan(s)),d=Math.cos(l),p=Math.sin(l),g=Math.cos(f),m=Math.sin(f),A=d*g,x=d*m,C=p*m,T=p*g,b=c,S=I.TWO_PI,v=Math.cos(b),P=Math.sin(b),O,R,M,L,_;do{v=Math.cos(b),P=Math.sin(b);let k=x-T*v;M=Math.sqrt(g*g*P*P+k*k),R=C+A*v,O=Math.atan2(M,R);let Y;M===0?(Y=0,L=1):(Y=A*P/M,L=1-Y*Y),S=b,_=R-2*C/L,isFinite(_)||(_=0),b=c+BQ(a,Y,L,O,M,R,_)}while(Math.abs(b-S)>I.EPSILON12);let E=L*(t*t-n*n)/(n*n),w=1+E*(4096+E*(E*(320-175*E)-768))/16384,D=E*(256+E*(E*(74-47*E)-128))/1024,B=_*_,N=D*M*(_+D*(R*(2*B-1)-D*_*(4*M*M-3)*(4*B-3)/6)/4),U=n*w*(O-N),V=Math.atan2(g*P,x-T*v),G=Math.atan2(d*P,x*v-T);e._distance=U,e._startHeading=V,e._endHeading=G,e._uSquared=E}var Tve=new h,RH=new h;function RQ(e,t,n,i){let o=h.normalize(i.cartographicToCartesian(t,RH),Tve),r=h.normalize(i.cartographicToCartesian(n,RH),RH);Cve(e,i.maximumRadius,i.minimumRadius,t.longitude,t.latitude,n.longitude,n.latitude),e._start=fe.clone(t,e._start),e._end=fe.clone(n,e._end),e._start.height=0,e._end.height=0,Ave(e)}function qD(e,t,n){let i=y(n,ie.WGS84);this._ellipsoid=i,this._start=new fe,this._end=new fe,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,u(e)&&u(t)&&RQ(this,e,t,i)}Object.defineProperties(qD.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}});qD.prototype.setEndPoints=function(e,t){RQ(this,e,t,this._ellipsoid)};qD.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)};qD.prototype.interpolateUsingSurfaceDistance=function(e,t){let n=this._constants,i=n.distanceRatio+e/n.b,o=Math.cos(2*i),r=Math.cos(4*i),s=Math.cos(6*i),a=Math.sin(2*i),c=Math.sin(4*i),l=Math.sin(6*i),f=Math.sin(8*i),d=i*i,p=i*d,g=n.u8Over256,m=n.u2Over4,A=n.u6Over64,x=n.u4Over16,C=2*p*g*o/3+i*(1-m+7*x/4-15*A/4+579*g/64-(x-15*A/4+187*g/16)*o-(5*A/4-115*g/16)*r-29*g*s/16)+(m/2-x+71*A/32-85*g/16)*a+(5*x/16-5*A/4+383*g/96)*c-d*((A-11*g/2)*a+5*g*c/2)+(29*A/96-29*g/16)*l+539*g*f/1536,T=Math.asin(Math.sin(C)*n.cosineAlpha),b=Math.atan(n.a/n.b*Math.tan(T));C=C-n.sigma;let S=Math.cos(2*n.sigma+C),v=Math.sin(C),P=Math.cos(C),O=n.cosineU*P,R=n.sineU*v,L=Math.atan2(v*n.sineHeading,O-R*n.cosineHeading)-BQ(n.f,n.sineAlpha,n.cosineSquaredAlpha,C,v,P,S);return u(t)?(t.longitude=this._start.longitude+L,t.latitude=b,t.height=0,t):new fe(this._start.longitude+L,b,0)};var Pu=qD;function LH(e,t,n){if(e===0)return t*n;let i=e*e,o=i*i,r=o*i,s=r*i,a=s*i,c=a*i,l=n,f=Math.sin(2*l),d=Math.sin(4*l),p=Math.sin(6*l),g=Math.sin(8*l),m=Math.sin(10*l),A=Math.sin(12*l);return t*((1-i/4-3*o/64-5*r/256-175*s/16384-441*a/65536-4851*c/1048576)*l-(3*i/8+3*o/32+45*r/1024+105*s/4096+2205*a/131072+6237*c/524288)*f+(15*o/256+45*r/1024+525*s/16384+1575*a/65536+155925*c/8388608)*d-(35*r/3072+175*s/12288+3675*a/262144+13475*c/1048576)*p+(315*s/131072+2205*a/524288+43659*c/8388608)*g-(693*a/1310720+6237*c/5242880)*m+1001*c/8388608*A)}function Eve(e,t,n){let i=e/n;if(t===0)return i;let o=i*i,r=o*i,s=r*i,a=t,c=a*a,l=c*c,f=l*c,d=f*c,p=d*c,g=p*c,m=Math.sin(2*i),A=Math.cos(2*i),x=Math.sin(4*i),C=Math.cos(4*i),T=Math.sin(6*i),b=Math.cos(6*i),S=Math.sin(8*i),v=Math.cos(8*i),P=Math.sin(10*i),O=Math.cos(10*i),R=Math.sin(12*i);return 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Math.log(Math.tan(.5*(I.PI_OVER_TWO+t)))-e/2*Math.log((1+n)/(1-n))}function bve(e,t,n,i,o){let r=BC(e._ellipticity,n),s=BC(e._ellipticity,o);return Math.atan2(I.negativePiToPi(i-t),s-r)}function Sve(e,t,n,i,o,r,s){let a=e._heading,c=r-i,l=0;if(I.equalsEpsilon(Math.abs(a),I.PI_OVER_TWO,I.EPSILON8))if(t===n)l=t*Math.cos(o)*I.negativePiToPi(c);else{let f=Math.sin(o);l=t*Math.cos(o)*I.negativePiToPi(c)/Math.sqrt(1-e._ellipticitySquared*f*f)}else{let f=LH(e._ellipticity,t,o);l=(LH(e._ellipticity,t,s)-f)/Math.cos(a)}return Math.abs(l)}var wve=new h,MH=new h;function MQ(e,t,n,i){let 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u(r)?(r.longitude=a,r.latitude=c,r.height=0,r):new fe(a,c,0)}function Dm(e,t,n){let i=y(n,ie.WGS84);this._ellipsoid=i,this._start=new fe,this._end=new fe,this._heading=void 0,this._distance=void 0,this._ellipticity=void 0,this._ellipticitySquared=void 0,u(e)&&u(t)&&MQ(this,e,t,i)}Object.defineProperties(Dm.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},heading:{get:function(){return this._heading}}});Dm.fromStartHeadingDistance=function(e,t,n,i,o){let r=y(i,ie.WGS84),s=r.maximumRadius,a=r.minimumRadius,c=s*s,l=a*a,f=Math.sqrt((c-l)/c);t=I.negativePiToPi(t);let d=LQ(e,t,n,r.maximumRadius,f);return!u(o)||u(i)&&!i.equals(o.ellipsoid)?new Dm(e,d,r):(o.setEndPoints(e,d),o)};Dm.prototype.setEndPoints=function(e,t){MQ(this,e,t,this._ellipsoid)};Dm.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(e*this._distance,t)};Dm.prototype.interpolateUsingSurfaceDistance=function(e,t){return LQ(this._start,this._heading,e,this._ellipsoid.maximumRadius,this._ellipticity,t)};Dm.prototype.findIntersectionWithLongitude=function(e,t){let n=this._ellipticity,i=this._heading,o=Math.abs(i),r=this._start;if(e=I.negativePiToPi(e),I.equalsEpsilon(Math.abs(e),Math.PI,I.EPSILON14)&&(e=I.sign(r.longitude)*Math.PI),u(t)||(t=new fe),Math.abs(I.PI_OVER_TWO-o)<=I.EPSILON8)return t.longitude=e,t.latitude=r.latitude,t.height=0,t;if(I.equalsEpsilon(Math.abs(I.PI_OVER_TWO-o),I.PI_OVER_TWO,I.EPSILON8))return I.equalsEpsilon(e,r.longitude,I.EPSILON12)?void 0:(t.longitude=e,t.latitude=I.PI_OVER_TWO*I.sign(I.PI_OVER_TWO-i),t.height=0,t);let s=r.latitude,a=n*Math.sin(s),c=Math.tan(.5*(I.PI_OVER_TWO+s))*Math.exp((e-r.longitude)/Math.tan(i)),l=(1+a)/(1-a),f=r.latitude,d;do{d=f;let 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0,i),T,b,S,v=[d[0]];for(f=0;f<p-1;f++)g=d[f],m=d[f+1],T=Fi.lineSegmentPlane(g,m,f3,c3),u(T)&&!h.equalsEpsilon(T,g,I.EPSILON7)&&!h.equalsEpsilon(T,m,I.EPSILON7)&&(e.arcType===qt.GEODESIC?v.push(h.clone(T)):e.arcType===qt.RHUMB&&(S=i.cartesianToCartographic(T,l3).longitude,A=i.cartesianToCartographic(g,l3),x=i.cartesianToCartographic(m,UQ),C.setEndPoints(A,x),b=C.findIntersectionWithLongitude(S,zQ),T=i.cartographicToCartesian(b,c3),u(T)&&!h.equalsEpsilon(T,g,I.EPSILON7)&&!h.equalsEpsilon(T,m,I.EPSILON7)&&v.push(h.clone(T)))),v.push(m);n&&(g=d[p-1],m=d[0],T=Fi.lineSegmentPlane(g,m,f3,c3),u(T)&&!h.equalsEpsilon(T,g,I.EPSILON7)&&!h.equalsEpsilon(T,m,I.EPSILON7)&&(e.arcType===qt.GEODESIC?v.push(h.clone(T)):e.arcType===qt.RHUMB&&(S=i.cartesianToCartographic(T,l3).longitude,A=i.cartesianToCartographic(g,l3),x=i.cartesianToCartographic(m,UQ),C.setEndPoints(A,x),b=C.findIntersectionWithLongitude(S,zQ),T=i.cartographicToCartesian(b,c3),u(T)&&!h.equalsEpsilon(T,g,I.EPSILON7)&&!h.equalsEpsilon(T,m,I.EPSILON7)&&v.push(h.clone(T)))));let P=v.length,O=new Array(P);for(f=0;f<P;f++){let q=fe.fromCartesian(v[f],i);q.height=0,O[f]=q}if(O=po(O,fe.equalsEpsilon),P=O.length,P<2)return;let R=[],M=[],L=[],_=[],E=kve,w=Vve,D=Uve,B=zve,N=Gve,U=O[0],V=O[1],G=O[P-1];for(E=mc(i,G,a,E),B=mc(i,V,a,B),w=mc(i,U,a,w),D=mc(i,U,c,D),n?N=kH(E,w,D,B,N):N=GH(U,V,c,i,N),h.pack(N,M,0),h.pack(w,L,0),h.pack(D,_,0),R.push(U.latitude),R.push(U.longitude),FH(U,V,a,c,o,r,i,M,L,_,R),f=1;f<P-1;++f){E=h.clone(w,E),w=h.clone(B,w);let q=O[f];mc(i,q,c,D),mc(i,O[f+1],a,B),kH(E,w,D,B,N),l=M.length,h.pack(N,M,l),h.pack(w,L,l),h.pack(D,_,l),R.push(q.latitude),R.push(q.longitude),FH(O[f],O[f+1],a,c,o,r,i,M,L,_,R)}let k=O[P-1],Y=O[P-2];if(w=mc(i,k,a,w),D=mc(i,k,c,D),n){let q=O[0];E=mc(i,Y,a,E),B=mc(i,q,a,B),N=kH(E,w,D,B,N)}else N=GH(Y,k,c,i,N);if(l=M.length,h.pack(N,M,l),h.pack(w,L,l),h.pack(D,_,l),R.push(k.latitude),R.push(k.longitude),n){for(FH(k,U,a,c,o,r,i,M,L,_,R),l=M.length,f=0;f<3;++f)M[l+f]=M[f],L[l+f]=L[f],_[l+f]=_[f];R.push(U.latitude),R.push(U.longitude)}return mDe(n,s,L,_,M,R,t)};var Hve=new h,Wve=new Q,jve=new Be;function GQ(e,t,n,i){let o=Pm(n,t,Hve),r=h.dot(o,e);if(r>t$||r<FQ){let s=Pm(i,n,o$),a=r<FQ?I.PI_OVER_TWO:-I.PI_OVER_TWO,c=Be.fromAxisAngle(s,a,jve),l=Q.fromQuaternion(c,Wve);return Q.multiplyByVector(l,e,e),!0}return!1}var HQ=new fe,qve=new h,WQ=new h;function YD(e,t,n,i,o){let r=fe.toCartesian(t,e._ellipsoid,qve),s=h.add(r,n,WQ),a=!1,c=e._ellipsoid,l=c.cartesianToCartographic(s,HQ);Math.abs(t.longitude-l.longitude)>I.PI_OVER_TWO&&(a=!0,s=h.subtract(r,n,WQ),l=c.cartesianToCartographic(s,HQ)),l.height=0;let f=e.project(l,o);return o=h.subtract(f,i,o),o.z=0,o=h.normalize(o,o),a&&h.negate(o,o),o}var Yve=new h,jQ=new h;function qQ(e,t,n,i,o,r){let s=h.subtract(t,e,Yve);h.normalize(s,s);let a=n-n$,c=h.multiplyByScalar(s,a,jQ);h.add(e,c,o);let l=i-i$;c=h.multiplyByScalar(s,l,jQ),h.add(t,c,r)}var Xve=new h;function u3(e,t){let n=nn.getPointDistance(f3,e),i=nn.getPointDistance(f3,t),o=Xve;I.equalsEpsilon(n,0,I.EPSILON2)?(o=Pm(t,e,o),h.multiplyByScalar(o,I.EPSILON2,o),h.add(e,o,e)):I.equalsEpsilon(i,0,I.EPSILON2)&&(o=Pm(e,t,o),h.multiplyByScalar(o,I.EPSILON2,o),h.add(t,o,t))}function Kve(e,t){let n=Math.abs(e.longitude),i=Math.abs(t.longitude);if(I.equalsEpsilon(n,I.PI,I.EPSILON11)){let o=I.sign(t.longitude);return e.longitude=o*(n-I.EPSILON11),1}else if(I.equalsEpsilon(i,I.PI,I.EPSILON11)){let o=I.sign(e.longitude);return t.longitude=o*(i-I.EPSILON11),2}return 0}var r$=new fe,s$=new fe,YQ=new h,VH=new h,XQ=new h,KQ=new h,Jve=new h,JQ=new h,Zve=[r$,s$],Qve=new ce,$ve=new h,eDe=new h,tDe=new h,nDe=new h,iDe=new h,oDe=new h,UH=new h,zH=new h,rDe=new h,sDe=new h,aDe=new h,ZQ=new h,cDe=new h,lDe=new h,uDe=new Vn,fDe=new Vn,QQ=new h,dDe=new h,$Q=new h,hDe=[new re,new re],a$=[0,2,1,0,3,2,0,7,3,0,4,7,0,5,4,0,1,5,5,7,4,5,6,7,5,2,6,5,1,2,3,6,2,3,7,6],e$=a$.length;function mDe(e,t,n,i,o,r,s){let a,c,l=t._ellipsoid,f=n.length/3-1,d=f*8,p=d*4,g=f*36,m=d>65535?new Uint32Array(g):new Uint16Array(g),A=new Float64Array(d*3),x=new Float32Array(p),C=new Float32Array(p),T=new Float32Array(p),b=new Float32Array(p),S=new Float32Array(p),v,P,O,R;s&&(v=new Float32Array(p),P=new Float32Array(p),O=new Float32Array(p),R=new Float32Array(d*2));let M=r.length/2,L=0,_=r$;_.height=0;let E=s$;E.height=0;let w=YQ,D=VH;if(s)for(c=0,a=1;a<M;a++)_.latitude=r[c],_.longitude=r[c+1],E.latitude=r[c+2],E.longitude=r[c+3],w=t.project(_,w),D=t.project(E,D),L+=h.distance(w,D),c+=2;let B=i.length/3;D=h.unpack(i,0,D);let N=0;for(c=3,a=1;a<B;a++)w=h.clone(D,w),D=h.unpack(i,c,D),N+=h.distance(w,D),c+=3;let U;c=3;let V=0,G=0,k=0,Y=0,q=!1,X=h.unpack(n,0,KQ),W=h.unpack(i,0,VH),J=h.unpack(o,0,JQ);if(e){let Ie=h.unpack(n,n.length-6,XQ);GQ(J,Ie,X,W)&&(J=h.negate(J,J))}let Z=0,he=0,pe=0;for(a=0;a<f;a++){let Ie=h.clone(X,XQ),Ne=h.clone(W,YQ),We=h.clone(J,Jve);q&&(We=h.negate(We,We)),X=h.unpack(n,c,KQ),W=h.unpack(i,c,VH),J=h.unpack(o,c,JQ),q=GQ(J,Ie,X,W),_.latitude=r[V],_.longitude=r[V+1],E.latitude=r[V+2],E.longitude=r[V+3];let Ft,Gt,ln,mt;if(s){let zi=Kve(_,E);Ft=t.project(_,iDe),Gt=t.project(E,oDe);let fr=Pm(Gt,Ft,QQ);fr.y=Math.abs(fr.y),ln=UH,mt=zH,zi===0||h.dot(fr,h.UNIT_Y)>t$?(ln=YD(t,_,We,Ft,UH),mt=YD(t,E,J,Gt,zH)):zi===1?(mt=YD(t,E,J,Gt,zH),ln.x=0,ln.y=I.sign(_.longitude-Math.abs(E.longitude)),ln.z=0):(ln=YD(t,_,We,Ft,UH),mt.x=0,mt.y=I.sign(_.longitude-E.longitude),mt.z=0)}let On=h.distance(Ne,W),ii=Vn.fromCartesian(Ie,uDe),ct=h.subtract(X,Ie,rDe),Ht=h.normalize(ct,ZQ),si=h.subtract(Ne,Ie,sDe);si=h.normalize(si,si);let ge=h.cross(Ht,si,ZQ);ge=h.normalize(ge,ge);let Oe=h.cross(si,We,cDe);Oe=h.normalize(Oe,Oe);let je=h.subtract(W,X,aDe);je=h.normalize(je,je);let Wt=h.cross(J,je,lDe);Wt=h.normalize(Wt,Wt);let Cn=On/N,Vi=Z/N,Ui=0,$i,li,Me,et=0,Ze=0;if(s){Ui=h.distance(Ft,Gt),$i=Vn.fromCartesian(Ft,fDe),li=h.subtract(Gt,Ft,QQ),Me=h.normalize(li,dDe);let zi=Me.x;Me.x=Me.y,Me.y=-zi,et=Ui/L,Ze=he/L}for(U=0;U<8;U++){let zi=Y+U*4,fr=G+U*2,Ir=zi+3,Cu=U<4?1:-1,Gi=U===2||U===3||U===6||U===7?1:-1;h.pack(ii.high,x,zi),x[Ir]=ct.x,h.pack(ii.low,C,zi),C[Ir]=ct.y,h.pack(Oe,T,zi),T[Ir]=ct.z,h.pack(Wt,b,zi),b[Ir]=Cn*Cu,h.pack(ge,S,zi);let Ur=Vi*Gi;Ur===0&&Gi<0&&(Ur=9),S[Ir]=Ur,s&&(v[zi]=$i.high.x,v[zi+1]=$i.high.y,v[zi+2]=$i.low.x,v[zi+3]=$i.low.y,O[zi]=-ln.y,O[zi+1]=ln.x,O[zi+2]=mt.y,O[zi+3]=-mt.x,P[zi]=li.x,P[zi+1]=li.y,P[zi+2]=Me.x,P[zi+3]=Me.y,R[fr]=et*Cu,Ur=Ze*Gi,Ur===0&&Gi<0&&(Ur=9),R[fr+1]=Ur)}let Ye=tDe,lt=nDe,It=$ve,Tn=eDe,To=ce.fromCartographicArray(Zve,Qve),qo=ni.getMinimumMaximumHeights(To,l),Kr=qo.minimumTerrainHeight,bs=qo.maximumTerrainHeight;pe+=Kr,pe+=bs,qQ(Ie,Ne,Kr,bs,Ye,It),qQ(X,W,Kr,bs,lt,Tn);let no=h.multiplyByScalar(ge,I.EPSILON5,$Q);h.add(Ye,no,Ye),h.add(lt,no,lt),h.add(It,no,It),h.add(Tn,no,Tn),u3(Ye,lt),u3(It,Tn),h.pack(Ye,A,k),h.pack(lt,A,k+3),h.pack(Tn,A,k+6),h.pack(It,A,k+9),no=h.multiplyByScalar(ge,-2*I.EPSILON5,$Q),h.add(Ye,no,Ye),h.add(lt,no,lt),h.add(It,no,It),h.add(Tn,no,Tn),u3(Ye,lt),u3(It,Tn),h.pack(Ye,A,k+12),h.pack(lt,A,k+15),h.pack(Tn,A,k+18),h.pack(It,A,k+21),V+=2,c+=3,G+=16,k+=24,Y+=32,Z+=On,he+=Ui}c=0;let oe=0;for(a=0;a<f;a++){for(U=0;U<e$;U++)m[c+U]=a$[U]+oe;oe+=8,c+=e$}let ue=hDe;re.fromVertices(n,h.ZERO,3,ue[0]),re.fromVertices(i,h.ZERO,3,ue[1]);let _e=re.fromBoundingSpheres(ue);_e.radius+=pe/(f*2);let Ee={position:new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,normalize:!1,values:A}),startHiAndForwardOffsetX:M_(x),startLoAndForwardOffsetY:M_(C),startNormalAndForwardOffsetZ:M_(T),endNormalAndTextureCoordinateNormalizationX:M_(b),rightNormalAndTextureCoordinateNormalizationY:M_(S)};return s&&(Ee.startHiLo2D=M_(v),Ee.offsetAndRight2D=M_(P),Ee.startEndNormals2D=M_(O),Ee.texcoordNormalization2D=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,normalize:!1,values:R})),new rt({attributes:Ee,indices:m,boundingSphere:_e})}function M_(e){return new Se({componentDatatype:K.FLOAT,componentsPerAttribute:4,normalize:!1,values:e})}L_._projectNormal=YD;var f0=L_;var XD=`#ifdef GL_EXT_frag_depth
#extension GL_EXT_frag_depth : enable
#endif

varying vec4 v_startPlaneNormalEcAndHalfWidth;
varying vec4 v_endPlaneNormalEcAndBatchId;
varying vec4 v_rightPlaneEC; // Technically can compute distance for this here
varying vec4 v_endEcAndStartEcX;
varying vec4 v_texcoordNormalizationAndStartEcYZ;

#ifdef PER_INSTANCE_COLOR
varying vec4 v_color;
#endif

void main(void)
{
    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture2D(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));
    vec3 ecStart = vec3(v_endEcAndStartEcX.w, v_texcoordNormalizationAndStartEcYZ.zw);

    // Discard for sky
    if (logDepthOrDepth == 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        gl_FragColor = vec4(1.0, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float halfMaxWidth = v_startPlaneNormalEcAndHalfWidth.w * czm_metersPerPixel(eyeCoordinate);
    // Check distance of the eye coordinate against the right-facing plane
    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);

    // Check eye coordinate against the mitering planes
    float distanceFromStart = czm_planeDistance(v_startPlaneNormalEcAndHalfWidth.xyz, -dot(ecStart, v_startPlaneNormalEcAndHalfWidth.xyz), eyeCoordinate.xyz);
    float distanceFromEnd = czm_planeDistance(v_endPlaneNormalEcAndBatchId.xyz, -dot(v_endEcAndStartEcX.xyz, v_endPlaneNormalEcAndBatchId.xyz), eyeCoordinate.xyz);

    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        gl_FragColor = vec4(1.0, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    // Check distance of the eye coordinate against start and end planes with normals in the right plane.
    // For computing unskewed lengthwise texture coordinate.
    // Can also be used for clipping extremely pointy miters, but in practice unnecessary because of miter breaking.

    // aligned plane: cross the right plane normal with miter plane normal, then cross the result with right again to point it more "forward"
    vec3 alignedPlaneNormal;

    // start aligned plane
    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_startPlaneNormalEcAndHalfWidth.xyz);
    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));
    distanceFromStart = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, ecStart), eyeCoordinate.xyz);

    // end aligned plane
    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_endPlaneNormalEcAndBatchId.xyz);
    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));
    distanceFromEnd = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, v_endEcAndStartEcX.xyz), eyeCoordinate.xyz);

#ifdef PER_INSTANCE_COLOR
    gl_FragColor = czm_gammaCorrect(v_color);
#else // PER_INSTANCE_COLOR
    // Clamp - distance to aligned planes may be negative due to mitering,
    // so fragment texture coordinate might be out-of-bounds.
    float s = clamp(distanceFromStart / (distanceFromStart + distanceFromEnd), 0.0, 1.0);
    s = (s * v_texcoordNormalizationAndStartEcYZ.x) + v_texcoordNormalizationAndStartEcYZ.y;
    float t = (widthwiseDistance + halfMaxWidth) / (2.0 * halfMaxWidth);

    czm_materialInput materialInput;

    materialInput.s = s;
    materialInput.st = vec2(s, t);
    materialInput.str = vec3(s, t, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#endif // PER_INSTANCE_COLOR

    // Premultiply alpha. Required for classification primitives on translucent globe.
    gl_FragColor.rgb *= gl_FragColor.a;

    czm_writeDepthClamp();
}
`;var KD=`varying vec3 v_forwardDirectionEC;
varying vec3 v_texcoordNormalizationAndHalfWidth;
varying float v_batchId;

#ifdef PER_INSTANCE_COLOR
varying vec4 v_color;
#else
varying vec2 v_alignedPlaneDistances;
varying float v_texcoordT;
#endif

float rayPlaneDistanceUnsafe(vec3 origin, vec3 direction, vec3 planeNormal, float planeDistance) {
    // We don't expect the ray to ever be parallel to the plane
    return (-planeDistance - dot(planeNormal, origin)) / dot(planeNormal, direction);
}

void main(void)
{
    vec4 eyeCoordinate = gl_FragCoord;
    eyeCoordinate /= eyeCoordinate.w;

#ifdef PER_INSTANCE_COLOR
    gl_FragColor = czm_gammaCorrect(v_color);
#else // PER_INSTANCE_COLOR
    // Use distances for planes aligned with segment to prevent skew in dashing
    float distanceFromStart = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, -v_forwardDirectionEC, v_forwardDirectionEC.xyz, v_alignedPlaneDistances.x);
    float distanceFromEnd = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, v_forwardDirectionEC, -v_forwardDirectionEC.xyz, v_alignedPlaneDistances.y);

    // Clamp - distance to aligned planes may be negative due to mitering
    distanceFromStart = max(0.0, distanceFromStart);
    distanceFromEnd = max(0.0, distanceFromEnd);

    float s = distanceFromStart / (distanceFromStart + distanceFromEnd);
    s = (s * v_texcoordNormalizationAndHalfWidth.x) + v_texcoordNormalizationAndHalfWidth.y;

    czm_materialInput materialInput;

    materialInput.s = s;
    materialInput.st = vec2(s, v_texcoordT);
    materialInput.str = vec3(s, v_texcoordT, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#endif // PER_INSTANCE_COLOR
}
`;var JD=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;

attribute vec4 startHiAndForwardOffsetX;
attribute vec4 startLoAndForwardOffsetY;
attribute vec4 startNormalAndForwardOffsetZ;
attribute vec4 endNormalAndTextureCoordinateNormalizationX;
attribute vec4 rightNormalAndTextureCoordinateNormalizationY;
attribute vec4 startHiLo2D;
attribute vec4 offsetAndRight2D;
attribute vec4 startEndNormals2D;
attribute vec2 texcoordNormalization2D;

attribute float batchId;

varying vec3 v_forwardDirectionEC;
varying vec3 v_texcoordNormalizationAndHalfWidth;
varying float v_batchId;

// For materials
#ifdef WIDTH_VARYING
varying float v_width;
#endif
#ifdef ANGLE_VARYING
varying float v_polylineAngle;
#endif

#ifdef PER_INSTANCE_COLOR
varying vec4 v_color;
#else
varying vec2 v_alignedPlaneDistances;
varying float v_texcoordT;
#endif

// Morphing planes using SLERP or NLERP doesn't seem to work, so instead draw the material directly on the shadow volume.
// Morph views are from very far away and aren't meant to be used precisely, so this should be sufficient.
void main()
{
    v_batchId = batchId;

    // Start position
    vec4 posRelativeToEye2D = czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw));
    vec4 posRelativeToEye3D = czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz);
    vec4 posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);
    vec3 posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;
    vec3 posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;
    vec3 startEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;

    // Start plane
    vec4 startPlane2D;
    vec4 startPlane3D;
    startPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.xy);
    startPlane3D.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;
    startPlane2D.w = -dot(startPlane2D.xyz, posEc2D);
    startPlane3D.w = -dot(startPlane3D.xyz, posEc3D);

    // Right plane
    vec4 rightPlane2D;
    vec4 rightPlane3D;
    rightPlane2D.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);
    rightPlane3D.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;
    rightPlane2D.w = -dot(rightPlane2D.xyz, posEc2D);
    rightPlane3D.w = -dot(rightPlane3D.xyz, posEc3D);

    // End position
    posRelativeToEye2D = posRelativeToEye2D + vec4(0.0, offsetAndRight2D.xy, 0.0);
    posRelativeToEye3D = posRelativeToEye3D + vec4(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w, 0.0);
    posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);
    posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;
    posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;
    vec3 endEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;
    vec3 forwardEc3D = czm_normal * normalize(vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w));
    vec3 forwardEc2D = czm_normal * normalize(vec3(0.0, offsetAndRight2D.xy));

    // End plane
    vec4 endPlane2D;
    vec4 endPlane3D;
    endPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.zw);
    endPlane3D.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;
    endPlane2D.w = -dot(endPlane2D.xyz, posEc2D);
    endPlane3D.w = -dot(endPlane3D.xyz, posEc3D);

    // Forward direction
    v_forwardDirectionEC = normalize(endEC - startEC);

    vec2 cleanTexcoordNormalization2D;
    cleanTexcoordNormalization2D.x = abs(texcoordNormalization2D.x);
    cleanTexcoordNormalization2D.y = czm_branchFreeTernary(texcoordNormalization2D.y > 1.0, 0.0, abs(texcoordNormalization2D.y));
    vec2 cleanTexcoordNormalization3D;
    cleanTexcoordNormalization3D.x = abs(endNormalAndTextureCoordinateNormalizationX.w);
    cleanTexcoordNormalization3D.y = rightNormalAndTextureCoordinateNormalizationY.w;
    cleanTexcoordNormalization3D.y = czm_branchFreeTernary(cleanTexcoordNormalization3D.y > 1.0, 0.0, abs(cleanTexcoordNormalization3D.y));

    v_texcoordNormalizationAndHalfWidth.xy = mix(cleanTexcoordNormalization2D, cleanTexcoordNormalization3D, czm_morphTime);

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#else // PER_INSTANCE_COLOR
    // For computing texture coordinates

    v_alignedPlaneDistances.x = -dot(v_forwardDirectionEC, startEC);
    v_alignedPlaneDistances.y = -dot(-v_forwardDirectionEC, endEC);
#endif // PER_INSTANCE_COLOR

#ifdef WIDTH_VARYING
    float width = czm_batchTable_width(batchId);
    float halfWidth = width * 0.5;
    v_width = width;
    v_texcoordNormalizationAndHalfWidth.z = halfWidth;
#else
    float halfWidth = 0.5 * czm_batchTable_width(batchId);
    v_texcoordNormalizationAndHalfWidth.z = halfWidth;
#endif

    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.
    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.
    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.
    // Since this is morphing, compute both 3D and 2D positions and then blend.

    // ****** 3D ******
    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEc3D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position3DHigh, position3DLow); // w = 1.0, see czm_computePosition
    float absStartPlaneDistance = abs(czm_planeDistance(startPlane3D, positionEc3D.xyz));
    float absEndPlaneDistance = abs(czm_planeDistance(endPlane3D, positionEc3D.xyz));
    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane3D.xyz, endPlane3D.xyz);
    vec3 upOrDown = normalize(cross(rightPlane3D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    vec3 normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.

    // Nudge the top vertex upwards to prevent flickering
    vec3 geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc3D));
    geodeticSurfaceNormal *= float(0.0 <= rightNormalAndTextureCoordinateNormalizationY.w && rightNormalAndTextureCoordinateNormalizationY.w <= 1.0);
    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;
    positionEc3D.xyz += geodeticSurfaceNormal;

    // Determine if this vertex is on the "left" or "right"
    normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);

    // A "perfect" implementation would push along normals according to the angle against forward.
    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.
    positionEc3D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc3D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)

    // ****** 2D ******
    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEc2D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy); // w = 1.0, see czm_computePosition
    absStartPlaneDistance = abs(czm_planeDistance(startPlane2D, positionEc2D.xyz));
    absEndPlaneDistance = abs(czm_planeDistance(endPlane2D, positionEc2D.xyz));
    planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane2D.xyz, endPlane2D.xyz);
    upOrDown = normalize(cross(rightPlane2D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.

    // Nudge the top vertex upwards to prevent flickering
    geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc2D));
    geodeticSurfaceNormal *= float(0.0 <= texcoordNormalization2D.y && texcoordNormalization2D.y <= 1.0);
    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;
    positionEc2D.xyz += geodeticSurfaceNormal;

    // Determine if this vertex is on the "left" or "right"
    normalEC *= sign(texcoordNormalization2D.x);
#ifndef PER_INSTANCE_COLOR
    // Use vertex's sidedness to compute its texture coordinate.
    v_texcoordT = clamp(sign(texcoordNormalization2D.x), 0.0, 1.0);
#endif

    // A "perfect" implementation would push along normals according to the angle against forward.
    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.
    positionEc2D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc2D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)

    // Blend for actual position
    gl_Position = czm_projection * mix(positionEc2D, positionEc3D, czm_morphTime);

#ifdef ANGLE_VARYING
    // Approximate relative screen space direction of the line.
    vec2 approxLineDirection = normalize(vec2(v_forwardDirectionEC.x, -v_forwardDirectionEC.y));
    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);
    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);
#endif
}
`;var ZD=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;

// In 2D and in 3D, texture coordinate normalization component signs encodes:
// * X sign - sidedness relative to right plane
// * Y sign - is negative OR magnitude is greater than 1.0 if vertex is on bottom of volume
#ifndef COLUMBUS_VIEW_2D
attribute vec4 startHiAndForwardOffsetX;
attribute vec4 startLoAndForwardOffsetY;
attribute vec4 startNormalAndForwardOffsetZ;
attribute vec4 endNormalAndTextureCoordinateNormalizationX;
attribute vec4 rightNormalAndTextureCoordinateNormalizationY;
#else
attribute vec4 startHiLo2D;
attribute vec4 offsetAndRight2D;
attribute vec4 startEndNormals2D;
attribute vec2 texcoordNormalization2D;
#endif

attribute float batchId;

varying vec4 v_startPlaneNormalEcAndHalfWidth;
varying vec4 v_endPlaneNormalEcAndBatchId;
varying vec4 v_rightPlaneEC;
varying vec4 v_endEcAndStartEcX;
varying vec4 v_texcoordNormalizationAndStartEcYZ;

// For materials
#ifdef WIDTH_VARYING
varying float v_width;
#endif
#ifdef ANGLE_VARYING
varying float v_polylineAngle;
#endif

#ifdef PER_INSTANCE_COLOR
varying vec4 v_color;
#endif

void main()
{
#ifdef COLUMBUS_VIEW_2D
    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw))).xyz;

    vec3 forwardDirectionEC = czm_normal * vec3(0.0, offsetAndRight2D.xy);
    vec3 ecEnd = forwardDirectionEC + ecStart;
    forwardDirectionEC = normalize(forwardDirectionEC);

    // Right plane
    v_rightPlaneEC.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);
    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);

    // start plane
    vec4 startPlaneEC;
    startPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.xy);
    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);

    // end plane
    vec4 endPlaneEC;
    endPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.zw);
    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);

    v_texcoordNormalizationAndStartEcYZ.x = abs(texcoordNormalization2D.x);
    v_texcoordNormalizationAndStartEcYZ.y = texcoordNormalization2D.y;

#else // COLUMBUS_VIEW_2D
    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz)).xyz;
    vec3 offset = czm_normal * vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w);
    vec3 ecEnd = ecStart + offset;

    vec3 forwardDirectionEC = normalize(offset);

    // start plane
    vec4 startPlaneEC;
    startPlaneEC.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;
    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);

    // end plane
    vec4 endPlaneEC;
    endPlaneEC.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;
    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);

    // Right plane
    v_rightPlaneEC.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;
    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);

    v_texcoordNormalizationAndStartEcYZ.x = abs(endNormalAndTextureCoordinateNormalizationX.w);
    v_texcoordNormalizationAndStartEcYZ.y = rightNormalAndTextureCoordinateNormalizationY.w;

#endif // COLUMBUS_VIEW_2D

    v_endEcAndStartEcX.xyz = ecEnd;
    v_endEcAndStartEcX.w = ecStart.x;
    v_texcoordNormalizationAndStartEcYZ.zw = ecStart.yz;

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#endif // PER_INSTANCE_COLOR

    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.
    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.
    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.
    vec4 positionRelativeToEye = czm_computePosition();

    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEC = czm_modelViewRelativeToEye * positionRelativeToEye; // w = 1.0, see czm_computePosition
    float absStartPlaneDistance = abs(czm_planeDistance(startPlaneEC, positionEC.xyz));
    float absEndPlaneDistance = abs(czm_planeDistance(endPlaneEC, positionEC.xyz));
    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlaneEC.xyz, endPlaneEC.xyz);
    vec3 upOrDown = normalize(cross(v_rightPlaneEC.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    vec3 normalEC = normalize(cross(planeDirection, upOrDown));           // In practice, the opposite seems to work too.

    // Extrude bottom vertices downward for far view distances, like for GroundPrimitives
    upOrDown = cross(forwardDirectionEC, normalEC);
    upOrDown = float(czm_sceneMode == czm_sceneMode3D) * upOrDown;
    upOrDown = float(v_texcoordNormalizationAndStartEcYZ.y > 1.0 || v_texcoordNormalizationAndStartEcYZ.y < 0.0) * upOrDown;
    upOrDown = min(GLOBE_MINIMUM_ALTITUDE, czm_geometricToleranceOverMeter * length(positionRelativeToEye.xyz)) * upOrDown;
    positionEC.xyz += upOrDown;

    v_texcoordNormalizationAndStartEcYZ.y = czm_branchFreeTernary(v_texcoordNormalizationAndStartEcYZ.y > 1.0, 0.0, abs(v_texcoordNormalizationAndStartEcYZ.y));

    // Determine distance along normalEC to push for a volume of appropriate width.
    // Make volumes about double pixel width for a conservative fit - in practice the
    // extra cost here is minimal compared to the loose volume heights.
    //
    // N = normalEC (guaranteed "right-facing")
    // R = rightEC
    // p = angle between N and R
    // w = distance to push along R if R == N
    // d = distance to push along N
    //
    //   N   R
    //  {  p| }      * cos(p) = dot(N, R) = w / d
    //  d  |  |w    * d = w / dot(N, R)
    //    { | }
    //       o---------- polyline segment ---->
    //
    float width = czm_batchTable_width(batchId);
#ifdef WIDTH_VARYING
    v_width = width;
#endif

    v_startPlaneNormalEcAndHalfWidth.xyz = startPlaneEC.xyz;
    v_startPlaneNormalEcAndHalfWidth.w = width * 0.5;

    v_endPlaneNormalEcAndBatchId.xyz = endPlaneEC.xyz;
    v_endPlaneNormalEcAndBatchId.w = batchId;

    width = width * max(0.0, czm_metersPerPixel(positionEC)); // width = distance to push along R
    width = width / dot(normalEC, v_rightPlaneEC.xyz); // width = distance to push along N

    // Determine if this vertex is on the "left" or "right"
#ifdef COLUMBUS_VIEW_2D
        normalEC *= sign(texcoordNormalization2D.x);
#else
        normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);
#endif

    positionEC.xyz += width * normalEC;
    gl_Position = czm_depthClamp(czm_projection * positionEC);

#ifdef ANGLE_VARYING
    // Approximate relative screen space direction of the line.
    vec2 approxLineDirection = normalize(vec2(forwardDirectionEC.x, -forwardDirectionEC.y));
    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);
    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);
#endif
}
`;var QD=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec3 prevPosition3DHigh;
attribute vec3 prevPosition3DLow;
attribute vec3 nextPosition3DHigh;
attribute vec3 nextPosition3DLow;
attribute vec2 expandAndWidth;
attribute vec4 color;
attribute float batchId;

varying vec4 v_color;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = czm_computePosition();
    vec4 prev = czm_computePrevPosition();
    vec4 next = czm_computeNextPosition();

    float angle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;

    v_color = color;
}
`;var Rl=`void clipLineSegmentToNearPlane(
    vec3 p0,
    vec3 p1,
    out vec4 positionWC,
    out bool clipped,
    out bool culledByNearPlane,
    out vec4 clippedPositionEC)
{
    culledByNearPlane = false;
    clipped = false;

    vec3 p0ToP1 = p1 - p0;
    float magnitude = length(p0ToP1);
    vec3 direction = normalize(p0ToP1);

    // Distance that p0 is behind the near plane. Negative means p0 is
    // in front of the near plane.
    float endPoint0Distance =  czm_currentFrustum.x + p0.z;

    // Camera looks down -Z.
    // When moving a point along +Z: LESS VISIBLE
    //   * Points in front of the camera move closer to the camera.
    //   * Points behind the camrea move farther away from the camera.
    // When moving a point along -Z: MORE VISIBLE
    //   * Points in front of the camera move farther away from the camera.
    //   * Points behind the camera move closer to the camera.

    // Positive denominator: -Z, becoming more visible
    // Negative denominator: +Z, becoming less visible
    // Nearly zero: parallel to near plane
    float denominator = -direction.z;

    if (endPoint0Distance > 0.0 && abs(denominator) < czm_epsilon7)
    {
        // p0 is behind the near plane and the line to p1 is nearly parallel to
        // the near plane, so cull the segment completely.
        culledByNearPlane = true;
    }
    else if (endPoint0Distance > 0.0)
    {
        // p0 is behind the near plane, and the line to p1 is moving distinctly
        // toward or away from it.

        // t = (-plane distance - dot(plane normal, ray origin)) / dot(plane normal, ray direction)
        float t = endPoint0Distance / denominator;
        if (t < 0.0 || t > magnitude)
        {
            // Near plane intersection is not between the two points.
            // We already confirmed p0 is behind the naer plane, so now
            // we know the entire segment is behind it.
            culledByNearPlane = true;
        }
        else
        {
            // Segment crosses the near plane, update p0 to lie exactly on it.
            p0 = p0 + t * direction;

            // Numerical noise might put us a bit on the wrong side of the near plane.
            // Don't let that happen.
            p0.z = min(p0.z, -czm_currentFrustum.x);

            clipped = true;
        }
    }

    clippedPositionEC = vec4(p0, 1.0);
    positionWC = czm_eyeToWindowCoordinates(clippedPositionEC);
}

vec4 getPolylineWindowCoordinatesEC(vec4 positionEC, vec4 prevEC, vec4 nextEC, float expandDirection, float width, bool usePrevious, out float angle)
{
    // expandDirection +1 is to the _left_ when looking from positionEC toward nextEC.

#ifdef POLYLINE_DASH
    // Compute the window coordinates of the points.
    vec4 positionWindow = czm_eyeToWindowCoordinates(positionEC);
    vec4 previousWindow = czm_eyeToWindowCoordinates(prevEC);
    vec4 nextWindow = czm_eyeToWindowCoordinates(nextEC);

    // Determine the relative screen space direction of the line.
    vec2 lineDir;
    if (usePrevious) {
        lineDir = normalize(positionWindow.xy - previousWindow.xy);
    }
    else {
        lineDir = normalize(nextWindow.xy - positionWindow.xy);
    }
    angle = atan(lineDir.x, lineDir.y) - 1.570796327; // precomputed atan(1,0)

    // Quantize the angle so it doesn't change rapidly between segments.
    angle = floor(angle / czm_piOverFour + 0.5) * czm_piOverFour;
#endif

    vec4 clippedPrevWC, clippedPrevEC;
    bool prevSegmentClipped, prevSegmentCulled;
    clipLineSegmentToNearPlane(prevEC.xyz, positionEC.xyz, clippedPrevWC, prevSegmentClipped, prevSegmentCulled, clippedPrevEC);

    vec4 clippedNextWC, clippedNextEC;
    bool nextSegmentClipped, nextSegmentCulled;
    clipLineSegmentToNearPlane(nextEC.xyz, positionEC.xyz, clippedNextWC, nextSegmentClipped, nextSegmentCulled, clippedNextEC);

    bool segmentClipped, segmentCulled;
    vec4 clippedPositionWC, clippedPositionEC;
    clipLineSegmentToNearPlane(positionEC.xyz, usePrevious ? prevEC.xyz : nextEC.xyz, clippedPositionWC, segmentClipped, segmentCulled, clippedPositionEC);

    if (segmentCulled)
    {
        return vec4(0.0, 0.0, 0.0, 1.0);
    }

    vec2 directionToPrevWC = normalize(clippedPrevWC.xy - clippedPositionWC.xy);
    vec2 directionToNextWC = normalize(clippedNextWC.xy - clippedPositionWC.xy);

    // If a segment was culled, we can't use the corresponding direction
    // computed above. We should never see both of these be true without
    // \`segmentCulled\` above also being true.
    if (prevSegmentCulled)
    {
        directionToPrevWC = -directionToNextWC;
    }
    else if (nextSegmentCulled)
    {
        directionToNextWC = -directionToPrevWC;
    }

    vec2 thisSegmentForwardWC, otherSegmentForwardWC;
    if (usePrevious)
    {
        thisSegmentForwardWC = -directionToPrevWC;
        otherSegmentForwardWC = directionToNextWC;
    }
    else
    {
        thisSegmentForwardWC = directionToNextWC;
        otherSegmentForwardWC =  -directionToPrevWC;
    }

    vec2 thisSegmentLeftWC = vec2(-thisSegmentForwardWC.y, thisSegmentForwardWC.x);

    vec2 leftWC = thisSegmentLeftWC;
    float expandWidth = width * 0.5;

    // When lines are split at the anti-meridian, the position may be at the
    // same location as the next or previous position, and we need to handle
    // that to avoid producing NaNs.
    if (!czm_equalsEpsilon(prevEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1) && !czm_equalsEpsilon(nextEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1))
    {
        vec2 otherSegmentLeftWC = vec2(-otherSegmentForwardWC.y, otherSegmentForwardWC.x);

        vec2 leftSumWC = thisSegmentLeftWC + otherSegmentLeftWC;
        float leftSumLength = length(leftSumWC);
        leftWC = leftSumLength < czm_epsilon6 ? thisSegmentLeftWC : (leftSumWC / leftSumLength);

        // The sine of the angle between the two vectors is given by the formula
        //         |a x b| = |a||b|sin(theta)
        // which is
        //     float sinAngle = length(cross(vec3(leftWC, 0.0), vec3(-thisSegmentForwardWC, 0.0)));
        // Because the z components of both vectors are zero, the x and y coordinate will be zero.
        // Therefore, the sine of the angle is just the z component of the cross product.
        vec2 u = -thisSegmentForwardWC;
        vec2 v = leftWC;
        float sinAngle = abs(u.x * v.y - u.y * v.x);
        expandWidth = clamp(expandWidth / sinAngle, 0.0, width * 2.0);
    }

    vec2 offset = leftWC * expandDirection * expandWidth * czm_pixelRatio;
    return vec4(clippedPositionWC.xy + offset, -clippedPositionWC.z, 1.0) * (czm_projection * clippedPositionEC).w;
}

vec4 getPolylineWindowCoordinates(vec4 position, vec4 previous, vec4 next, float expandDirection, float width, bool usePrevious, out float angle)
{
    vec4 positionEC = czm_modelViewRelativeToEye * position;
    vec4 prevEC = czm_modelViewRelativeToEye * previous;
    vec4 nextEC = czm_modelViewRelativeToEye * next;
    return getPolylineWindowCoordinatesEC(positionEC, prevEC, nextEC, expandDirection, width, usePrevious, angle);
}
`;var WH=`${Rl}
${QD}`,pDe=Zy;Mt.isInternetExplorer()||(WH=`#define CLIP_POLYLINE 
${WH}`);function d0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=d0.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,WH),this._fragmentShaderSource=y(e.fragmentShaderSource,pDe),this._renderState=qi.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(d0.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});d0.VERTEX_FORMAT=we.POSITION_ONLY;d0.prototype.getFragmentShaderSource=qi.prototype.getFragmentShaderSource;d0.prototype.isTranslucent=qi.prototype.isTranslucent;d0.prototype.getRenderState=qi.prototype.getRenderState;var Br=d0;var $D=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec3 prevPosition3DHigh;
attribute vec3 prevPosition3DLow;
attribute vec3 nextPosition3DHigh;
attribute vec3 nextPosition3DLow;
attribute vec2 expandAndWidth;
attribute vec2 st;
attribute float batchId;

varying float v_width;
varying vec2 v_st;
varying float v_polylineAngle;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = czm_computePosition();
    vec4 prev = czm_computePrevPosition();
    vec4 next = czm_computeNextPosition();

    float angle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;

    v_width = width;
    v_st.s = st.s;
    v_st.t = czm_writeNonPerspective(st.t, gl_Position.w);
    v_polylineAngle = angle;
}
`;var h0=`#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

varying vec2 v_st;

void main()
{
    czm_materialInput materialInput;

    vec2 st = v_st;
    st.t = czm_readNonPerspective(st.t, gl_FragCoord.w);

    materialInput.s = st.s;
    materialInput.st = st;
    materialInput.str = vec3(st, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#ifdef VECTOR_TILE
    gl_FragColor *= u_highlightColor;
#endif

    czm_writeLogDepth();
}
`;var jH=`${Rl}
${$D}`,_De=h0;Mt.isInternetExplorer()||(jH=`#define CLIP_POLYLINE 
${jH}`);function m0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=m0.VERTEX_FORMAT;this.material=u(e.material)?e.material:Xi.fromType(Xi.ColorType),this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,jH),this._fragmentShaderSource=y(e.fragmentShaderSource,_De),this._renderState=qi.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(m0.prototype,{vertexShaderSource:{get:function(){let e=this._vertexShaderSource;return this.material.shaderSource.search(/varying\s+float\s+v_polylineAngle;/g)!==-1&&(e=`#define POLYLINE_DASH
${e}`),e}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});m0.VERTEX_FORMAT=we.POSITION_AND_ST;m0.prototype.getFragmentShaderSource=qi.prototype.getFragmentShaderSource;m0.prototype.isTranslucent=qi.prototype.isTranslucent;m0.prototype.getRenderState=qi.prototype.getRenderState;var Is=m0;function Im(e){e=y(e,y.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this._hasPerInstanceColors=!0;let t=e.appearance;u(t)||(t=new Is),this.appearance=t,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,Fn.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this._debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:!1,interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:!1,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0},this._zIndex=void 0,this._ready=!1;let n=this;this._readyPromise=new Promise((i,o)=>{n._completeLoad=()=>{this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0);let r=this._error;u(r)?o(r):i(this)}}),this._primitive=void 0,this._sp=void 0,this._sp2D=void 0,this._spMorph=void 0,this._renderState=c$(!1),this._renderState3DTiles=c$(!0),this._renderStateMorph=ke.fromCache({cull:{enabled:!0,face:_i.FRONT},depthTest:{enabled:!0},blending:an.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1})}Object.defineProperties(Im.prototype,{interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},debugShowShadowVolume:{get:function(){return this._debugShowShadowVolume}}});Im.initializeTerrainHeights=function(){return ni.initialize()};function gDe(e,t,n){let i=t.context,o=e._primitive,r=o._attributeLocations,s=o._batchTable.getVertexShaderCallback()(ZD);s=xn._appendShowToShader(o,s),s=xn._appendDistanceDisplayConditionToShader(o,s),s=xn._modifyShaderPosition(e,s,t.scene3DOnly);let a=o._batchTable.getVertexShaderCallback()(JD);a=xn._appendShowToShader(o,a),a=xn._appendDistanceDisplayConditionToShader(o,a),a=xn._modifyShaderPosition(e,a,t.scene3DOnly);let c=o._batchTable.getVertexShaderCallback()(XD),l=[`GLOBE_MINIMUM_ALTITUDE ${t.mapProjection.ellipsoid.minimumRadius.toFixed(1)}`],f="",d="";u(n.material)?(d=u(n.material)?n.material.shaderSource:"",d.search(/varying\s+float\s+v_polylineAngle;/g)!==-1&&l.push("ANGLE_VARYING"),d.search(/varying\s+float\s+v_width;/g)!==-1&&l.push("WIDTH_VARYING")):f="PER_INSTANCE_COLOR",l.push(f);let p=e.debugShowShadowVolume?["DEBUG_SHOW_VOLUME",f]:[f],g=new Ue({defines:l,sources:[s]}),m=new Ue({defines:p,sources:[d,c]});e._sp=jt.replaceCache({context:i,shaderProgram:o._sp,vertexShaderSource:g,fragmentShaderSource:m,attributeLocations:r});let A=i.shaderCache.getDerivedShaderProgram(e._sp,"2dColor");if(!u(A)){let C=new Ue({defines:l.concat(["COLUMBUS_VIEW_2D"]),sources:[s]});A=i.shaderCache.createDerivedShaderProgram(e._sp,"2dColor",{context:i,shaderProgram:e._sp2D,vertexShaderSource:C,fragmentShaderSource:m,attributeLocations:r})}e._sp2D=A;let x=i.shaderCache.getDerivedShaderProgram(e._sp,"MorphColor");if(!u(x)){let C=new Ue({defines:l.concat([`MAX_TERRAIN_HEIGHT ${ni._defaultMaxTerrainHeight.toFixed(1)}`]),sources:[a]});c=o._batchTable.getVertexShaderCallback()(KD);let T=new Ue({defines:p,sources:[d,c]});x=i.shaderCache.createDerivedShaderProgram(e._sp,"MorphColor",{context:i,shaderProgram:e._spMorph,vertexShaderSource:C,fragmentShaderSource:T,attributeLocations:r})}e._spMorph=x}function c$(e){return ke.fromCache({cull:{enabled:!0},blending:an.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Nn.EQUAL,frontOperation:{fail:at.KEEP,zFail:at.KEEP,zPass:at.KEEP},backFunction:Nn.EQUAL,backOperation:{fail:at.KEEP,zFail:at.KEEP,zPass:at.KEEP},reference:vt.CESIUM_3D_TILE_MASK,mask:vt.CESIUM_3D_TILE_MASK}})}function yDe(e,t,n,i,o,r){let s=e._primitive,a=s._va.length;o.length=a,r.length=a;let l=t instanceof Br?{}:n._uniforms,f=s._batchTable.getUniformMapCallback()(l);for(let d=0;d<a;d++){let p=s._va[d],g=o[d];u(g)||(g=o[d]=new $e({owner:e,primitiveType:s._primitiveType})),g.vertexArray=p,g.renderState=e._renderState,g.shaderProgram=e._sp,g.uniformMap=f,g.pass=Ce.TERRAIN_CLASSIFICATION,g.pickId="czm_batchTable_pickColor(v_endPlaneNormalEcAndBatchId.w)";let m=$e.shallowClone(g,g.derivedCommands.tileset);m.renderState=e._renderState3DTiles,m.pass=Ce.CESIUM_3D_TILE_CLASSIFICATION,g.derivedCommands.tileset=m;let A=$e.shallowClone(g,g.derivedCommands.color2D);A.shaderProgram=e._sp2D,g.derivedCommands.color2D=A;let x=$e.shallowClone(m,m.derivedCommands.color2D);x.shaderProgram=e._sp2D,m.derivedCommands.color2D=x;let C=$e.shallowClone(g,g.derivedCommands.colorMorph);C.renderState=e._renderStateMorph,C.shaderProgram=e._spMorph,C.pickId="czm_batchTable_pickColor(v_batchId)",g.derivedCommands.colorMorph=C}}function l$(e,t,n,i,o,r,s){n.mode===ee.MORPHING?t=t.derivedCommands.colorMorph:n.mode!==ee.SCENE3D&&(t=t.derivedCommands.color2D),t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function ADe(e,t,n,i,o,r,s){let a=e._primitive;xn._updateBoundingVolumes(a,t,o);let c;t.mode===ee.SCENE3D?c=a._boundingSphereWC:t.mode===ee.COLUMBUS_VIEW?c=a._boundingSphereCV:t.mode===ee.SCENE2D&&u(a._boundingSphere2D)?c=a._boundingSphere2D:u(a._boundingSphereMorph)&&(c=a._boundingSphereMorph);let l=t.mode===ee.MORPHING,f=e.classificationType,d=f!==Fn.CESIUM_3D_TILE,p=f!==Fn.TERRAIN&&!l,g,m=t.passes;if(m.render||m.pick&&a.allowPicking){let A=n.length;for(let x=0;x<A;++x){let C=c[x];d&&(g=n[x],l$(e,g,t,o,r,C,s)),p&&(g=n[x].derivedCommands.tileset,l$(e,g,t,o,r,C,s))}}}Im.prototype.update=function(e){if(!u(this._primitive)&&!u(this.geometryInstances))return;if(!ni.initialized){Im.initializeTerrainHeights();return}let t,n=this,i=this._primitiveOptions;if(!u(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s=new Array(r),a;for(t=0;t<r;++t)if(a=o[t].attributes,!u(a)||!u(a.color)){this._hasPerInstanceColors=!1;break}for(t=0;t<r;++t){let c=o[t];a={};let l=c.attributes;for(let f in l)l.hasOwnProperty(f)&&(a[f]=l[f]);u(a.width)||(a.width=new Pa({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,value:[c.geometry.width]})),c.geometry._scene3DOnly=e.scene3DOnly,f0.setProjectionAndEllipsoid(c.geometry,e.mapProjection),s[t]=new gt({geometry:c.geometry,attributes:a,id:c.id,pickPrimitive:n})}i.geometryInstances=s,i.appearance=this.appearance,i._createShaderProgramFunction=function(c,l,f){gDe(n,l,f)},i._createCommandsFunction=function(c,l,f,d,p,g,m){yDe(n,l,f,d,g,m)},i._updateAndQueueCommandsFunction=function(c,l,f,d,p,g,m,A){ADe(n,l,f,d,p,g,m)},this._primitive=new xn(i),this._primitive.readyPromise.then(this._completeLoad)}if(this.appearance instanceof Br&&!this._hasPerInstanceColors)throw new Ae("All GeometryInstances must have color attributes to use PolylineColorAppearance with GroundPolylinePrimitive.");this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e)};Im.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};Im.isSupported=function(e){return e.frameState.context.depthTexture};Im.prototype.isDestroyed=function(){return!1};Im.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._sp2D=void 0,this._spMorph=void 0,le(this)};var zf=Im;var xDe=new H(1,1),CDe=!1,TDe=z.WHITE;function RC(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ye,this._image=void 0,this._imageSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._transparent=void 0,this._transparentSubscription=void 0,this.image=e.image,this.repeat=e.repeat,this.color=e.color,this.transparent=e.transparent}Object.defineProperties(RC.prototype,{isConstant:{get:function(){return j.isConstant(this._image)&&j.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:ae("image"),repeat:ae("repeat"),color:ae("color"),transparent:ae("transparent")});RC.prototype.getType=function(e){return"Image"};RC.prototype.getValue=function(e,t){return u(t)||(t={}),t.image=j.getValueOrUndefined(this._image,e),t.repeat=j.getValueOrClonedDefault(this._repeat,e,xDe,t.repeat),t.color=j.getValueOrClonedDefault(this._color,e,TDe,t.color),j.getValueOrDefault(this._transparent,e,CDe)&&(t.color.alpha=Math.min(.99,t.color.alpha)),t};RC.prototype.equals=function(e){return this===e||e instanceof RC&&j.equals(this._image,e._image)&&j.equals(this._repeat,e._repeat)&&j.equals(this._color,e._color)&&j.equals(this._transparent,e._transparent)};var F_=RC;function EDe(e){if(e instanceof z)return new Pt(e);if(typeof e=="string"||e instanceof Pe||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement){let t=new F_;return t.image=e,t}}function bDe(e,t){return ae(e,t,EDe)}var Eo=bDe;function eP(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(eP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),dimensions:ae("dimensions"),heightReference:ae("heightReference"),fill:ae("fill"),material:Eo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});eP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.dimensions=this.dimensions,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new eP(this)};eP.prototype.merge=function(e){this.show=y(this.show,e.show),this.dimensions=y(this.dimensions,e.dimensions),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var p0=eP;var SDe={FIXED:0,INERTIAL:1},Ji=Object.freeze(SDe);function MC(){Ae.throwInstantiationError()}Object.defineProperties(MC.prototype,{isConstant:{get:Ae.throwInstantiationError},definitionChanged:{get:Ae.throwInstantiationError},referenceFrame:{get:Ae.throwInstantiationError}});MC.prototype.getValue=Ae.throwInstantiationError;MC.prototype.getValueInReferenceFrame=Ae.throwInstantiationError;MC.prototype.equals=Ae.throwInstantiationError;var qH=new Q;MC.convertToReferenceFrame=function(e,t,n,i,o){if(!u(t))return t;if(u(o)||(o=new h),n===i)return h.clone(t,o);let r=St.computeIcrfToFixedMatrix(e,qH);if(u(r)||(r=St.computeTemeToPseudoFixedMatrix(e,qH)),n===Ji.INERTIAL)return Q.multiplyByVector(r,t,o);if(n===Ji.FIXED)return Q.multiplyByVector(Q.transpose(r,qH),t,o)};var Om=MC;function _0(e,t){this._definitionChanged=new ye,this._value=h.clone(e),this._referenceFrame=y(t,Ji.FIXED)}Object.defineProperties(_0.prototype,{isConstant:{get:function(){return!u(this._value)||this._referenceFrame===Ji.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});_0.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,Ji.FIXED,t)};_0.prototype.setValue=function(e,t){let n=!1;h.equals(this._value,e)||(n=!0,this._value=h.clone(e)),u(t)&&this._referenceFrame!==t&&(n=!0,this._referenceFrame=t),n&&this._definitionChanged.raiseEvent(this)};_0.prototype.getValueInReferenceFrame=function(e,t,n){return Om.convertToReferenceFrame(e,this._value,this._referenceFrame,t,n)};_0.prototype.equals=function(e){return this===e||e instanceof _0&&h.equals(this._value,e._value)&&this._referenceFrame===e._referenceFrame};var pc=_0;function tP(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(tP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),width:ae("width"),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),cornerType:ae("cornerType"),granularity:ae("granularity"),fill:ae("fill"),material:Eo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});tP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new tP(this)};tP.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.width=y(this.width,e.width),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.cornerType=y(this.cornerType,e.cornerType),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var g0=tP;function wDe(e){return e}function vDe(e,t){return ae(e,t,wDe)}var el=vDe;function nP(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._length=void 0,this._lengthSubscription=void 0,this._topRadius=void 0,this._topRadiusSubscription=void 0,this._bottomRadius=void 0,this._bottomRadiusSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._slices=void 0,this._slicesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(nP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),length:ae("length"),topRadius:ae("topRadius"),bottomRadius:ae("bottomRadius"),heightReference:ae("heightReference"),fill:ae("fill"),material:Eo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),numberOfVerticalLines:ae("numberOfVerticalLines"),slices:ae("slices"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});nP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.length=this.length,e.topRadius=this.topRadius,e.bottomRadius=this.bottomRadius,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.slices=this.slices,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new nP(this)};nP.prototype.merge=function(e){this.show=y(this.show,e.show),this.length=y(this.length,e.length),this.topRadius=y(this.topRadius,e.topRadius),this.bottomRadius=y(this.bottomRadius,e.bottomRadius),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=y(this.numberOfVerticalLines,e.numberOfVerticalLines),this.slices=y(this.slices,e.slices),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var y0=nP;function iP(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._semiMajorAxis=void 0,this._semiMajorAxisSubscription=void 0,this._semiMinorAxis=void 0,this._semiMinorAxisSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(iP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),semiMajorAxis:ae("semiMajorAxis"),semiMinorAxis:ae("semiMinorAxis"),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),rotation:ae("rotation"),stRotation:ae("stRotation"),granularity:ae("granularity"),fill:ae("fill"),material:Eo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),numberOfVerticalLines:ae("numberOfVerticalLines"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});iP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.semiMajorAxis=this.semiMajorAxis,e.semiMinorAxis=this.semiMinorAxis,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new iP(this)};iP.prototype.merge=function(e){this.show=y(this.show,e.show),this.semiMajorAxis=y(this.semiMajorAxis,e.semiMajorAxis),this.semiMinorAxis=y(this.semiMinorAxis,e.semiMinorAxis),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=y(this.rotation,e.rotation),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=y(this.numberOfVerticalLines,e.numberOfVerticalLines),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var A0=iP;function oP(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._radii=void 0,this._radiiSubscription=void 0,this._innerRadii=void 0,this._innerRadiiSubscription=void 0,this._minimumClock=void 0,this._minimumClockSubscription=void 0,this._maximumClock=void 0,this._maximumClockSubscription=void 0,this._minimumCone=void 0,this._minimumConeSubscription=void 0,this._maximumCone=void 0,this._maximumConeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._stackPartitions=void 0,this._stackPartitionsSubscription=void 0,this._slicePartitions=void 0,this._slicePartitionsSubscription=void 0,this._subdivisions=void 0,this._subdivisionsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(oP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),radii:ae("radii"),innerRadii:ae("innerRadii"),minimumClock:ae("minimumClock"),maximumClock:ae("maximumClock"),minimumCone:ae("minimumCone"),maximumCone:ae("maximumCone"),heightReference:ae("heightReference"),fill:ae("fill"),material:Eo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),stackPartitions:ae("stackPartitions"),slicePartitions:ae("slicePartitions"),subdivisions:ae("subdivisions"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});oP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.radii=this.radii,e.innerRadii=this.innerRadii,e.minimumClock=this.minimumClock,e.maximumClock=this.maximumClock,e.minimumCone=this.minimumCone,e.maximumCone=this.maximumCone,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.stackPartitions=this.stackPartitions,e.slicePartitions=this.slicePartitions,e.subdivisions=this.subdivisions,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new oP(this)};oP.prototype.merge=function(e){this.show=y(this.show,e.show),this.radii=y(this.radii,e.radii),this.innerRadii=y(this.innerRadii,e.innerRadii),this.minimumClock=y(this.minimumClock,e.minimumClock),this.maximumClock=y(this.maximumClock,e.maximumClock),this.minimumCone=y(this.minimumCone,e.minimumCone),this.maximumCone=y(this.maximumCone,e.maximumCone),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.stackPartitions=y(this.stackPartitions,e.stackPartitions),this.slicePartitions=y(this.slicePartitions,e.slicePartitions),this.subdivisions=y(this.subdivisions,e.subdivisions),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var x0=oP;function rP(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._text=void 0,this._textSubscription=void 0,this._font=void 0,this._fontSubscription=void 0,this._style=void 0,this._styleSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._showBackground=void 0,this._showBackgroundSubscription=void 0,this._backgroundColor=void 0,this._backgroundColorSubscription=void 0,this._backgroundPadding=void 0,this._backgroundPaddingSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fillColor=void 0,this._fillColorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(rP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),text:ae("text"),font:ae("font"),style:ae("style"),scale:ae("scale"),showBackground:ae("showBackground"),backgroundColor:ae("backgroundColor"),backgroundPadding:ae("backgroundPadding"),pixelOffset:ae("pixelOffset"),eyeOffset:ae("eyeOffset"),horizontalOrigin:ae("horizontalOrigin"),verticalOrigin:ae("verticalOrigin"),heightReference:ae("heightReference"),fillColor:ae("fillColor"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),translucencyByDistance:ae("translucencyByDistance"),pixelOffsetScaleByDistance:ae("pixelOffsetScaleByDistance"),scaleByDistance:ae("scaleByDistance"),distanceDisplayCondition:ae("distanceDisplayCondition"),disableDepthTestDistance:ae("disableDepthTestDistance")});rP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.text=this.text,e.font=this.font,e.style=this.style,e.scale=this.scale,e.showBackground=this.showBackground,e.backgroundColor=this.backgroundColor,e.backgroundPadding=this.backgroundPadding,e.pixelOffset=this.pixelOffset,e.eyeOffset=this.eyeOffset,e.horizontalOrigin=this.horizontalOrigin,e.verticalOrigin=this.verticalOrigin,e.heightReference=this.heightReference,e.fillColor=this.fillColor,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.translucencyByDistance=this.translucencyByDistance,e.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance,e.scaleByDistance=this.scaleByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new rP(this)};rP.prototype.merge=function(e){this.show=y(this.show,e.show),this.text=y(this.text,e.text),this.font=y(this.font,e.font),this.style=y(this.style,e.style),this.scale=y(this.scale,e.scale),this.showBackground=y(this.showBackground,e.showBackground),this.backgroundColor=y(this.backgroundColor,e.backgroundColor),this.backgroundPadding=y(this.backgroundPadding,e.backgroundPadding),this.pixelOffset=y(this.pixelOffset,e.pixelOffset),this.eyeOffset=y(this.eyeOffset,e.eyeOffset),this.horizontalOrigin=y(this.horizontalOrigin,e.horizontalOrigin),this.verticalOrigin=y(this.verticalOrigin,e.verticalOrigin),this.heightReference=y(this.heightReference,e.heightReference),this.fillColor=y(this.fillColor,e.fillColor),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.translucencyByDistance=y(this.translucencyByDistance,e.translucencyByDistance),this.pixelOffsetScaleByDistance=y(this.pixelOffsetScaleByDistance,e.pixelOffsetScaleByDistance),this.scaleByDistance=y(this.scaleByDistance,e.scaleByDistance),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=y(this.disableDepthTestDistance,e.disableDepthTestDistance)};var Gf=rP;var DDe=new h(1,1,1),PDe=h.ZERO,IDe=Be.IDENTITY;function u$(e,t,n){this.translation=h.clone(y(e,PDe)),this.rotation=Be.clone(y(t,IDe)),this.scale=h.clone(y(n,DDe))}u$.prototype.equals=function(e){return this===e||u(e)&&h.equals(this.translation,e.translation)&&Be.equals(this.rotation,e.rotation)&&h.equals(this.scale,e.scale)};var N_=u$;var YH=new N_;function sP(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ye,this._translation=void 0,this._translationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this.translation=e.translation,this.rotation=e.rotation,this.scale=e.scale}Object.defineProperties(sP.prototype,{isConstant:{get:function(){return j.isConstant(this._translation)&&j.isConstant(this._rotation)&&j.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:ae("translation"),rotation:ae("rotation"),scale:ae("scale")});sP.prototype.getValue=function(e,t){return u(t)||(t=new N_),t.translation=j.getValueOrClonedDefault(this._translation,e,YH.translation,t.translation),t.rotation=j.getValueOrClonedDefault(this._rotation,e,YH.rotation,t.rotation),t.scale=j.getValueOrClonedDefault(this._scale,e,YH.scale,t.scale),t};sP.prototype.equals=function(e){return this===e||e instanceof sP&&j.equals(this._translation,e._translation)&&j.equals(this._rotation,e._rotation)&&j.equals(this._scale,e._scale)};var C0=sP;function Bm(e,t){this._propertyNames=[],this._definitionChanged=new ye,u(e)&&this.merge(e,t)}Object.defineProperties(Bm.prototype,{propertyNames:{get:function(){return this._propertyNames}},isConstant:{get:function(){let e=this._propertyNames;for(let t=0,n=e.length;t<n;t++)if(!j.isConstant(this[e[t]]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}});Bm.prototype.hasProperty=function(e){return this._propertyNames.indexOf(e)!==-1};function ODe(e){return new Yn(e)}Bm.prototype.addProperty=function(e,t,n){this._propertyNames.push(e),Object.defineProperty(this,e,ae(e,!0,y(n,ODe))),u(t)&&(this[e]=t),this._definitionChanged.raiseEvent(this)};Bm.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e],this._definitionChanged.raiseEvent(this)};Bm.prototype.getValue=function(e,t){u(t)||(t={});let n=this._propertyNames;for(let i=0,o=n.length;i<o;i++){let r=n[i];t[r]=j.getValueOrUndefined(this[r],e,t[r])}return t};Bm.prototype.merge=function(e,t){let n=this._propertyNames,i=u(e._propertyNames)?e._propertyNames:Object.keys(e);for(let o=0,r=i.length;o<r;o++){let s=i[o],a=this[s],c=e[s];a===void 0&&n.indexOf(s)===-1&&this.addProperty(s,void 0,t),c!==void 0&&(a!==void 0?u(a)&&u(a.merge)&&a.merge(c):u(c)&&u(c.merge)&&u(c.clone)?this[s]=c.clone():this[s]=c)}};function BDe(e,t){let n=e._propertyNames,i=t._propertyNames,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;++r){let s=n[r];if(i.indexOf(s)===-1||!j.equals(e[s],t[s]))return!1}return!0}Bm.prototype.equals=function(e){return this===e||e instanceof Bm&&BDe(this,e)};var tl=Bm;function f$(e){return new C0(e)}function RDe(e){return new tl(e,f$)}function MDe(e){return new tl(e)}function aP(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._minimumPixelSize=void 0,this._minimumPixelSizeSubscription=void 0,this._maximumScale=void 0,this._maximumScaleSubscription=void 0,this._incrementallyLoadTextures=void 0,this._incrementallyLoadTexturesSubscription=void 0,this._runAnimations=void 0,this._runAnimationsSubscription=void 0,this._clampAnimations=void 0,this._clampAnimationsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._silhouetteColor=void 0,this._silhouetteColorSubscription=void 0,this._silhouetteSize=void 0,this._silhouetteSizeSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._colorBlendMode=void 0,this._colorBlendModeSubscription=void 0,this._colorBlendAmount=void 0,this._colorBlendAmountSubscription=void 0,this._imageBasedLightingFactor=void 0,this._imageBasedLightingFactorSubscription=void 0,this._lightColor=void 0,this._lightColorSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._nodeTransformations=void 0,this._nodeTransformationsSubscription=void 0,this._articulations=void 0,this._articulationsSubscription=void 0,this._clippingPlanes=void 0,this._clippingPlanesSubscription=void 0,this._customShader=void 0,this._customShaderSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(aP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),uri:ae("uri"),scale:ae("scale"),minimumPixelSize:ae("minimumPixelSize"),maximumScale:ae("maximumScale"),incrementallyLoadTextures:ae("incrementallyLoadTextures"),runAnimations:ae("runAnimations"),clampAnimations:ae("clampAnimations"),shadows:ae("shadows"),heightReference:ae("heightReference"),silhouetteColor:ae("silhouetteColor"),silhouetteSize:ae("silhouetteSize"),color:ae("color"),colorBlendMode:ae("colorBlendMode"),colorBlendAmount:ae("colorBlendAmount"),imageBasedLightingFactor:ae("imageBasedLightingFactor"),lightColor:ae("lightColor"),distanceDisplayCondition:ae("distanceDisplayCondition"),nodeTransformations:ae("nodeTransformations",void 0,RDe),articulations:ae("articulations",void 0,MDe),clippingPlanes:ae("clippingPlanes"),customShader:ae("customShader")});aP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.uri=this.uri,e.scale=this.scale,e.minimumPixelSize=this.minimumPixelSize,e.maximumScale=this.maximumScale,e.incrementallyLoadTextures=this.incrementallyLoadTextures,e.runAnimations=this.runAnimations,e.clampAnimations=this.clampAnimations,e.heightReference=this._heightReference,e.silhouetteColor=this.silhouetteColor,e.silhouetteSize=this.silhouetteSize,e.color=this.color,e.colorBlendMode=this.colorBlendMode,e.colorBlendAmount=this.colorBlendAmount,e.imageBasedLightingFactor=this.imageBasedLightingFactor,e.lightColor=this.lightColor,e.distanceDisplayCondition=this.distanceDisplayCondition,e.nodeTransformations=this.nodeTransformations,e.articulations=this.articulations,e.clippingPlanes=this.clippingPlanes,e.customShader=this.customShader,e):new aP(this)};aP.prototype.merge=function(e){this.show=y(this.show,e.show),this.uri=y(this.uri,e.uri),this.scale=y(this.scale,e.scale),this.minimumPixelSize=y(this.minimumPixelSize,e.minimumPixelSize),this.maximumScale=y(this.maximumScale,e.maximumScale),this.incrementallyLoadTextures=y(this.incrementallyLoadTextures,e.incrementallyLoadTextures),this.runAnimations=y(this.runAnimations,e.runAnimations),this.clampAnimations=y(this.clampAnimations,e.clampAnimations),this.shadows=y(this.shadows,e.shadows),this.heightReference=y(this.heightReference,e.heightReference),this.silhouetteColor=y(this.silhouetteColor,e.silhouetteColor),this.silhouetteSize=y(this.silhouetteSize,e.silhouetteSize),this.color=y(this.color,e.color),this.colorBlendMode=y(this.colorBlendMode,e.colorBlendMode),this.colorBlendAmount=y(this.colorBlendAmount,e.colorBlendAmount),this.imageBasedLightingFactor=y(this.imageBasedLightingFactor,e.imageBasedLightingFactor),this.lightColor=y(this.lightColor,e.lightColor),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.clippingPlanes=y(this.clippingPlanes,e.clippingPlanes),this.customShader=y(this.customShader,e.customShader);let t=e.nodeTransformations;if(u(t)){let i=this.nodeTransformations;u(i)?i.merge(t):this.nodeTransformations=new tl(t,f$)}let n=e.articulations;if(u(n)){let i=this.articulations;u(i)?i.merge(n):this.articulations=new tl(n)}};var Rm=aP;function cP(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._maximumScreenSpaceError=void 0,this._maximumScreenSpaceErrorSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(cP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),uri:ae("uri"),maximumScreenSpaceError:ae("maximumScreenSpaceError")});cP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.uri=this.uri,e.maximumScreenSpaceError=this.maximumScreenSpaceError,e):new cP(this)};cP.prototype.merge=function(e){this.show=y(this.show,e.show),this.uri=y(this.uri,e.uri),this.maximumScreenSpaceError=y(this.maximumScreenSpaceError,e.maximumScreenSpaceError)};var T0=cP;function lP(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._leadTime=void 0,this._leadTimeSubscription=void 0,this._trailTime=void 0,this._trailTimeSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._resolution=void 0,this._resolutionSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(lP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),leadTime:ae("leadTime"),trailTime:ae("trailTime"),width:ae("width"),resolution:ae("resolution"),material:Eo("material"),distanceDisplayCondition:ae("distanceDisplayCondition")});lP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.leadTime=this.leadTime,e.trailTime=this.trailTime,e.width=this.width,e.resolution=this.resolution,e.material=this.material,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new lP(this)};lP.prototype.merge=function(e){this.show=y(this.show,e.show),this.leadTime=y(this.leadTime,e.leadTime),this.trailTime=y(this.trailTime,e.trailTime),this.width=y(this.width,e.width),this.resolution=y(this.resolution,e.resolution),this.material=y(this.material,e.material),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var Mm=lP;function uP(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(uP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),plane:ae("plane"),dimensions:ae("dimensions"),fill:ae("fill"),material:Eo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});uP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.plane=this.plane,e.dimensions=this.dimensions,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new uP(this)};uP.prototype.merge=function(e){this.show=y(this.show,e.show),this.plane=y(this.plane,e.plane),this.dimensions=y(this.dimensions,e.dimensions),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var fP=uP;function dP(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._pixelSize=void 0,this._pixelSizeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(dP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),pixelSize:ae("pixelSize"),heightReference:ae("heightReference"),color:ae("color"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),scaleByDistance:ae("scaleByDistance"),translucencyByDistance:ae("translucencyByDistance"),distanceDisplayCondition:ae("distanceDisplayCondition"),disableDepthTestDistance:ae("disableDepthTestDistance")});dP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.pixelSize=this.pixelSize,e.heightReference=this.heightReference,e.color=this.color,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.scaleByDistance=this.scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new dP(this)};dP.prototype.merge=function(e){this.show=y(this.show,e.show),this.pixelSize=y(this.pixelSize,e.pixelSize),this.heightReference=y(this.heightReference,e.heightReference),this.color=y(this.color,e.color),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.scaleByDistance=y(this.scaleByDistance,e.scaleByDistance),this.translucencyByDistance=y(this._translucencyByDistance,e.translucencyByDistance),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=y(this.disableDepthTestDistance,e.disableDepthTestDistance)};var E0=dP;function LDe(e,t){this.positions=u(e)?e:[],this.holes=u(t)?t:[]}var _c=LDe;function FDe(e){return Array.isArray(e)&&(e=new _c(e)),new Yn(e)}function hP(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._hierarchy=void 0,this._hierarchySubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._perPositionHeight=void 0,this._perPositionHeightSubscription=void 0,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this._textureCoordinates=void 0,this._textureCoordinatesSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(hP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),hierarchy:ae("hierarchy",void 0,FDe),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),stRotation:ae("stRotation"),granularity:ae("granularity"),fill:ae("fill"),material:Eo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),perPositionHeight:ae("perPositionHeight"),closeTop:ae("closeTop"),closeBottom:ae("closeBottom"),arcType:ae("arcType"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex"),textureCoordinates:ae("textureCoordinates")});hP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.hierarchy=this.hierarchy,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.perPositionHeight=this.perPositionHeight,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e.arcType=this.arcType,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e.textureCoordinates=this.textureCoordinates,e):new hP(this)};hP.prototype.merge=function(e){this.show=y(this.show,e.show),this.hierarchy=y(this.hierarchy,e.hierarchy),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.perPositionHeight=y(this.perPositionHeight,e.perPositionHeight),this.closeTop=y(this.closeTop,e.closeTop),this.closeBottom=y(this.closeBottom,e.closeBottom),this.arcType=y(this.arcType,e.arcType),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex),this.textureCoordinates=y(this.textureCoordinates,e.textureCoordinates)};var Hf=hP;function mP(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._depthFailMaterial=void 0,this._depthFailMaterialSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._clampToGround=void 0,this._clampToGroundSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(mP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),width:ae("width"),granularity:ae("granularity"),material:Eo("material"),depthFailMaterial:Eo("depthFailMaterial"),arcType:ae("arcType"),clampToGround:ae("clampToGround"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});mP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.granularity=this.granularity,e.material=this.material,e.depthFailMaterial=this.depthFailMaterial,e.arcType=this.arcType,e.clampToGround=this.clampToGround,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new mP(this)};mP.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.width=y(this.width,e.width),this.granularity=y(this.granularity,e.granularity),this.material=y(this.material,e.material),this.depthFailMaterial=y(this.depthFailMaterial,e.depthFailMaterial),this.arcType=y(this.arcType,e.arcType),this.clampToGround=y(this.clampToGround,e.clampToGround),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var Ia=mP;function pP(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._shape=void 0,this._shapeSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubsription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(pP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),shape:ae("shape"),cornerType:ae("cornerType"),granularity:ae("granularity"),fill:ae("fill"),material:Eo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});pP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.positions=this.positions,e.shape=this.shape,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new pP(this)};pP.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.shape=y(this.shape,e.shape),this.cornerType=y(this.cornerType,e.cornerType),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var b0=pP;function _P(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._coordinates=void 0,this._coordinatesSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distancedisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(_P.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),coordinates:ae("coordinates"),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),rotation:ae("rotation"),stRotation:ae("stRotation"),granularity:ae("granularity"),fill:ae("fill"),material:Eo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});_P.prototype.clone=function(e){return u(e)?(e.show=this.show,e.coordinates=this.coordinates,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new _P(this)};_P.prototype.merge=function(e){this.show=y(this.show,e.show),this.coordinates=y(this.coordinates,e.coordinates),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=y(this.rotation,e.rotation),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var Wf=_P;function gP(e){this._definitionChanged=new ye,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._minimumHeights=void 0,this._minimumHeightsSubscription=void 0,this._maximumHeights=void 0,this._maximumHeightsSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(gP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),minimumHeights:ae("minimumHeights"),maximumHeights:ae("maximumHeights"),granularity:ae("granularity"),fill:ae("fill"),material:Eo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});gP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.positions=this.positions,e.minimumHeights=this.minimumHeights,e.maximumHeights=this.maximumHeights,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new gP(this)};gP.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.minimumHeights=y(this.minimumHeights,e.minimumHeights),this.maximumHeights=y(this.maximumHeights,e.maximumHeights),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var Lm=gP;var NDe=new fe;function kDe(e){return new pc(e)}function VDe(e){return ae(e,void 0,kDe)}function Os(e,t){return ae(e,void 0,function(n){return n instanceof t?n:new t(n)})}function dh(e){e=y(e,y.EMPTY_OBJECT);let t=e.id;u(t)||(t=kn()),this._availability=void 0,this._id=t,this._definitionChanged=new ye,this._name=e.name,this._show=y(e.show,!0),this._parent=void 0,this._propertyNames=["billboard","box","corridor","cylinder","description","ellipse","ellipsoid","label","model","tileset","orientation","path","plane","point","polygon","polyline","polylineVolume","position","properties","rectangle","viewFrom","wall"],this._billboard=void 0,this._billboardSubscription=void 0,this._box=void 0,this._boxSubscription=void 0,this._corridor=void 0,this._corridorSubscription=void 0,this._cylinder=void 0,this._cylinderSubscription=void 0,this._description=void 0,this._descriptionSubscription=void 0,this._ellipse=void 0,this._ellipseSubscription=void 0,this._ellipsoid=void 0,this._ellipsoidSubscription=void 0,this._label=void 0,this._labelSubscription=void 0,this._model=void 0,this._modelSubscription=void 0,this._tileset=void 0,this._tilesetSubscription=void 0,this._orientation=void 0,this._orientationSubscription=void 0,this._path=void 0,this._pathSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._point=void 0,this._pointSubscription=void 0,this._polygon=void 0,this._polygonSubscription=void 0,this._polyline=void 0,this._polylineSubscription=void 0,this._polylineVolume=void 0,this._polylineVolumeSubscription=void 0,this._position=void 0,this._positionSubscription=void 0,this._properties=void 0,this._propertiesSubscription=void 0,this._rectangle=void 0,this._rectangleSubscription=void 0,this._viewFrom=void 0,this._viewFromSubscription=void 0,this._wall=void 0,this._wallSubscription=void 0,this._children=[],this.entityCollection=void 0,this.parent=e.parent,this.merge(e)}function XH(e,t,n){let i=t.length;for(let o=0;o<i;o++){let r=t[o],s=r._show;(!n&&s)!==(n&&s)&&XH(r,r._children,n)}e._definitionChanged.raiseEvent(e,"isShowing",n,!n)}Object.defineProperties(dh.prototype,{availability:el("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:el("name"),show:{get:function(){return this._show},set:function(e){if(e===this._show)return;let t=this.isShowing;this._show=e;let n=this.isShowing;t!==n&&XH(this,this._children,n),this._definitionChanged.raiseEvent(this,"show",e,!e)}},isShowing:{get:function(){return this._show&&(!u(this.entityCollection)||this.entityCollection.show)&&(!u(this._parent)||this._parent.isShowing)}},parent:{get:function(){return this._parent},set:function(e){let t=this._parent;if(t===e)return;let n=this.isShowing;if(u(t)){let o=t._children.indexOf(this);t._children.splice(o,1)}this._parent=e,u(e)&&e._children.push(this);let i=this.isShowing;n!==i&&XH(this,this._children,i),this._definitionChanged.raiseEvent(this,"parent",e,t)}},propertyNames:{get:function(){return this._propertyNames}},billboard:Os("billboard",xa),box:Os("box",p0),corridor:Os("corridor",g0),cylinder:Os("cylinder",y0),description:ae("description"),ellipse:Os("ellipse",A0),ellipsoid:Os("ellipsoid",x0),label:Os("label",Gf),model:Os("model",Rm),tileset:Os("tileset",T0),orientation:ae("orientation"),path:Os("path",Mm),plane:Os("plane",fP),point:Os("point",E0),polygon:Os("polygon",Hf),polyline:Os("polyline",Ia),polylineVolume:Os("polylineVolume",b0),properties:Os("properties",tl),position:VDe("position"),rectangle:Os("rectangle",Wf),viewFrom:ae("viewFrom"),wall:Os("wall",Lm)});dh.prototype.isAvailable=function(e){let t=this._availability;return!u(t)||t.contains(e)};dh.prototype.addProperty=function(e){this._propertyNames.push(e),Object.defineProperty(this,e,el(e,!0))};dh.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e]};dh.prototype.merge=function(e){this.name=y(this.name,e.name),this.availability=y(this.availability,e.availability);let t=this._propertyNames,n=u(e._propertyNames)?e._propertyNames:Object.keys(e),i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r==="parent"||r==="name"||r==="availability")continue;let s=this[r],a=e[r];!u(s)&&t.indexOf(r)===-1&&this.addProperty(r),u(a)&&(u(s)?u(s.merge)&&s.merge(a):u(a.merge)&&u(a.clone)?this[r]=a.clone():this[r]=a)}};var d$=new Q,h$=new h,m$=new Be;dh.prototype.computeModelMatrix=function(e,t){let n=j.getValueOrUndefined(this._position,e,h$);if(!u(n))return;let i=j.getValueOrUndefined(this._orientation,e,m$);return u(i)?t=F.fromRotationTranslation(Q.fromQuaternion(i,d$),n,t):t=St.eastNorthUpToFixedFrame(n,void 0,t),t};dh.prototype.computeModelMatrixForHeightReference=function(e,t,n,i,o){let r=j.getValueOrDefault(t,e,ze.NONE),s=j.getValueOrUndefined(this._position,e,h$);if(r===ze.NONE||!u(s)||h.equalsEpsilon(s,h.ZERO,I.EPSILON8))return this.computeModelMatrix(e,o);let a=i.cartesianToCartographic(s,NDe);r===ze.CLAMP_TO_GROUND?a.height=n:a.height+=n,s=i.cartographicToCartesian(a,s);let c=j.getValueOrUndefined(this._orientation,e,m$);return u(c)?o=F.fromRotationTranslation(Q.fromQuaternion(c,d$),s,o):o=St.eastNorthUpToFixedFrame(s,void 0,o),o};dh.supportsMaterialsforEntitiesOnTerrain=function(e){return hc.supportsMaterials(e)};dh.supportsPolylinesOnTerrain=function(e){return zf.isSupported(e)};var Lo=dh;var UDe=new Pt(z.WHITE),zDe=new Yn(!0),GDe=new Yn(!0),HDe=new Yn(!1),WDe=new Yn(z.BLACK),jDe=new Yn(hn.DISABLED),qDe=new Yn(new Tt),YDe=new Yn(Fn.BOTH);function gc(e){let t=e.entity,n=e.geometryPropertyName;this._entity=t,this._scene=e.scene,this._fillEnabled=!1,this._isClosed=!1,this._onTerrain=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new ye,this._showProperty=void 0,this._materialProperty=void 0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._options=e.geometryOptions,this._geometryPropertyName=n,this._id=`${n}-${t.id}`,this._observedPropertyNames=e.observedPropertyNames,this._supportsMaterialsforEntitiesOnTerrain=Lo.supportsMaterialsforEntitiesOnTerrain(e.scene)}Object.defineProperties(gc.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!u(this._entity.availability)&&j.isConstant(this._showProperty)&&j.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!u(this._entity.availability)&&j.isConstant(this._showProperty)&&j.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}});gc.prototype.isOutlineVisible=function(e){let t=this._entity,n=this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e);return y(n,!1)};gc.prototype.isFilled=function(e){let t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e);return y(n,!1)};gc.prototype.createFillGeometryInstance=Ae.throwInstantiationError;gc.prototype.createOutlineGeometryInstance=Ae.throwInstantiationError;gc.prototype.isDestroyed=function(){return!1};gc.prototype.destroy=function(){le(this)};gc.prototype._isHidden=function(e,t){let n=t.show;return u(n)&&n.isConstant&&!n.getValue(Ve.MINIMUM_VALUE)};gc.prototype._isOnTerrain=function(e,t){return!1};gc.prototype._getIsClosed=function(e){return!0};gc.prototype._isDynamic=Ae.throwInstantiationError;gc.prototype._setStaticOptions=Ae.throwInstantiationError;gc.prototype._onEntityPropertyChanged=function(e,t,n,i){if(this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!u(o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.fill,s=u(r)&&r.isConstant?r.getValue(Ve.MINIMUM_VALUE):!0,a=o.outline,c=u(a);if(c&&a.isConstant&&(c=a.getValue(Ve.MINIMUM_VALUE)),!s&&!c){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let l=o.show;if(this._isHidden(e,o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}this._materialProperty=y(o.material,UDe),this._fillProperty=y(r,GDe),this._showProperty=y(l,zDe),this._showOutlineProperty=y(o.outline,HDe),this._outlineColorProperty=c?y(o.outlineColor,WDe):void 0,this._shadowsProperty=y(o.shadows,jDe),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,qDe),this._classificationTypeProperty=y(o.classificationType,YDe),this._fillEnabled=s;let f=this._isOnTerrain(e,o)&&(this._supportsMaterialsforEntitiesOnTerrain||this._materialProperty instanceof Pt);if(c&&f&&(Dt(Dt.geometryOutlines),c=!1),this._onTerrain=f,this._outlineEnabled=c,this._isDynamic(e,o))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{this._setStaticOptions(e,o),this._isClosed=this._getIsClosed(this._options);let d=o.outlineWidth;this._outlineWidth=u(d)?d.getValue(Ve.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};gc.prototype.createDynamicUpdater=function(e,t){return new this.constructor.DynamicGeometryUpdater(this,e,t)};var Zn=gc;function LC(e,t){this._callback=void 0,this._isConstant=void 0,this._definitionChanged=new ye,this.setCallback(e,t)}Object.defineProperties(LC.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}}});LC.prototype.getValue=function(e,t){return this._callback(e,t)};LC.prototype.setCallback=function(e,t){let n=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,n&&this._definitionChanged.raiseEvent(this)};LC.prototype.equals=function(e){return this===e||e instanceof LC&&this._callback===e._callback&&this._isConstant===e._isConstant};var jf=LC;var p$=new h,XDe=new fe;function FC(e,t,n,i){this._scene=e,this._heightReference=n,this._extrudedHeightReference=i,this._positionProperty=t,this._position=new h,this._cartographicPosition=new fe,this._normal=new h,this._definitionChanged=new ye,this._terrainHeight=0,this._removeCallbackFunc=void 0,this._removeEventListener=void 0,this._removeModeListener=void 0;let o=this;if(u(e.globe)&&(this._removeEventListener=e.terrainProviderChanged.addEventListener(function(){o._updateClamping()}),this._removeModeListener=e.morphComplete.addEventListener(function(){o._updateClamping()})),t.isConstant){let r=t.getValue(Ve.MINIMUM_VALUE,p$);if(!u(r)||h.equals(r,h.ZERO)||!u(e.globe))return;this._position=h.clone(r,this._position),this._updateClamping(),this._normal=e.globe.ellipsoid.geodeticSurfaceNormal(r,this._normal)}}Object.defineProperties(FC.prototype,{isConstant:{get:function(){return!1}},definitionChanged:{get:function(){return this._definitionChanged}}});FC.prototype._updateClamping=function(){u(this._removeCallbackFunc)&&this._removeCallbackFunc();let e=this._scene,t=e.globe,n=this._position;if(!u(t)||h.equals(n,h.ZERO)){this._terrainHeight=0;return}let i=t.ellipsoid,o=t._surface,r=this,s=i.cartesianToCartographic(n,this._cartographicPosition),a=t.getHeight(s);u(a)?this._terrainHeight=a:this._terrainHeight=0;function c(l){if(e.mode===ee.SCENE3D){let f=i.cartesianToCartographic(l,XDe);r._terrainHeight=f.height}else r._terrainHeight=l.x;r.definitionChanged.raiseEvent()}this._removeCallbackFunc=o.updateHeight(s,c)};FC.prototype.getValue=function(e,t){let n=j.getValueOrDefault(this._heightReference,e,ze.NONE),i=j.getValueOrDefault(this._extrudedHeightReference,e,ze.NONE);if(n===ze.NONE&&i!==ze.RELATIVE_TO_GROUND)return this._position=h.clone(h.ZERO,this._position),h.clone(h.ZERO,t);if(this._positionProperty.isConstant)return h.multiplyByScalar(this._normal,this._terrainHeight,t);let o=this._scene,r=this._positionProperty.getValue(e,p$);if(!u(r)||h.equals(r,h.ZERO)||!u(o.globe))return h.clone(h.ZERO,t);if(h.equalsEpsilon(this._position,r,I.EPSILON10))return h.multiplyByScalar(this._normal,this._terrainHeight,t);this._position=h.clone(r,this._position),this._updateClamping();let s=o.globe.ellipsoid.geodeticSurfaceNormal(r,this._normal);return h.multiplyByScalar(s,this._terrainHeight,t)};FC.prototype.isDestroyed=function(){return!1};FC.prototype.destroy=function(){return u(this._removeEventListener)&&this._removeEventListener(),u(this._removeModeListener)&&this._removeModeListener(),u(this._removeCallbackFunc)&&this._removeCallbackFunc(),le(this)};var S0=FC;function KDe(e,t,n,i){if(Zn.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!u(o))return;u(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference;if(u(r)){let s=new jf(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new S0(this._scene,s,r)}}var Fm=KDe;var _$=h.ZERO,g$=new h,JDe=new h,y$=new z;function ZDe(e){this.id=e,this.vertexFormat=void 0,this.dimensions=void 0,this.offsetAttribute=void 0}function Ml(e,t){Zn.call(this,{entity:e,scene:t,geometryOptions:new ZDe(e),geometryPropertyName:"box",observedPropertyNames:["availability","position","orientation","box"]}),this._onEntityPropertyChanged(e,"box",e.box,void 0)}u(Object.create)&&(Ml.prototype=Object.create(Zn.prototype),Ml.prototype.constructor=Ml);Object.defineProperties(Ml.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Ml.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Ln.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r,color:void 0,offset:void 0};if(this._materialProperty instanceof Pt){let a;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,y$)),u(a)||(a=z.WHITE),s.color=Ot.fromColor(a)}return u(this._options.offsetAttribute)&&(s.offset=Mi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,_$,g$))),new gt({id:t,geometry:Jc.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:s})};Ml.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,y$),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ot.fromColor(i),distanceDisplayCondition:Ln.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=Mi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,_$,g$))),new gt({id:t,geometry:Ff.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:r})};Ml.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};Ml.prototype._isHidden=function(e,t){return!u(t.dimensions)||!u(e.position)||Zn.prototype._isHidden.call(this,e,t)};Ml.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.dimensions.isConstant||!j.isConstant(t.outlineWidth)};Ml.prototype._setStaticOptions=function(e,t){let n=j.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,ze.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Pt?$t.VERTEX_FORMAT:eo.MaterialSupport.TEXTURED.vertexFormat,i.dimensions=t.dimensions.getValue(Ve.MINIMUM_VALUE,i.dimensions),i.offsetAttribute=n!==ze.NONE?Qt.ALL:void 0};Ml.prototype._onEntityPropertyChanged=Fm;Ml.DynamicGeometryUpdater=NC;function NC(e,t,n){Jn.call(this,e,t,n)}u(Object.create)&&(NC.prototype=Object.create(Jn.prototype),NC.prototype.constructor=NC);NC.prototype._isHidden=function(e,t,n){let i=j.getValueOrUndefined(e.position,n,JDe),o=this._options.dimensions;return!u(i)||!u(o)||Jn.prototype._isHidden.call(this,e,t,n)};NC.prototype._setOptions=function(e,t,n){let i=j.getValueOrDefault(t.heightReference,n,ze.NONE),o=this._options;o.dimensions=j.getValueOrUndefined(t.dimensions,n,o.dimensions),o.offsetAttribute=i!==ze.NONE?Qt.ALL:void 0};var yP=Ml;var x$=ho(A$(),1);var QDe=0,ZH={};function Nm(e,t){let n,i=e;u(ZH[i])?n=ZH[i]:(n=QDe++,ZH[i]=n),t=y(t,!1),this._id=n,this._html=e,this._showOnScreen=t,this._element=void 0}Object.defineProperties(Nm.prototype,{html:{get:function(){return this._html}},id:{get:function(){return this._id}},showOnScreen:{get:function(){return this._showOnScreen},set:function(e){this._showOnScreen=e}},element:{get:function(){if(!u(this._element)){let e=x$.default.sanitize(this._html),t=document.createElement("div");t._creditId=this._id,t.style.display="inline",t.innerHTML=e;let n=t.querySelectorAll("a");for(let i=0;i<n.length;i++)n[i].setAttribute("target","_blank");this._element=t}return this._element}}});Nm.equals=function(e,t){return e===t||u(e)&&u(t)&&e._id===t._id&&e._showOnScreen===t._showOnScreen};Nm.prototype.equals=function(e){return Nm.equals(this,e)};Nm.getIonCredit=function(e){let t=u(e.collapsible)&&!e.collapsible,n=new Nm(e.html,t);return n._isIon=n.html.indexOf("ion-credit.png")!==-1,n};Nm.clone=function(e){if(u(e))return new Nm(e.html,e.showOnScreen)};var Yt=Nm;function $De(e,t){Dt(e,t)}var pr=$De;function C$(e){e=y(e,y.EMPTY_OBJECT),this.vertexArray=e.vertexArray,this.fragmentShaderSource=e.fragmentShaderSource,this.shaderProgram=e.shaderProgram,this.uniformMap=e.uniformMap,this.outputTexture=e.outputTexture,this.preExecute=e.preExecute,this.postExecute=e.postExecute,this.canceled=e.canceled,this.persists=y(e.persists,!1),this.pass=Ce.COMPUTE,this.owner=e.owner}C$.prototype.execute=function(e){e.execute(this)};var Iu=C$;var AP=`varying vec2 v_textureCoordinates;

uniform float originalSize;
uniform sampler2D texture0;
uniform sampler2D texture1;
uniform sampler2D texture2;
uniform sampler2D texture3;
uniform sampler2D texture4;
uniform sampler2D texture5;

const float yMipLevel1 = 1.0 - (1.0 / pow(2.0, 1.0));
const float yMipLevel2 = 1.0 - (1.0 / pow(2.0, 2.0));
const float yMipLevel3 = 1.0 - (1.0 / pow(2.0, 3.0));
const float yMipLevel4 = 1.0 - (1.0 / pow(2.0, 4.0));

void main()
{
    vec2 uv = v_textureCoordinates;
    vec2 textureSize = vec2(originalSize * 1.5 + 2.0, originalSize);
    vec2 pixel = 1.0 / textureSize;

    float mipLevel = 0.0;

    if (uv.x - pixel.x > (textureSize.y / textureSize.x))
    {
        mipLevel = 1.0;
        if (uv.y - pixel.y > yMipLevel1)
        {
            mipLevel = 2.0;
            if (uv.y - pixel.y * 3.0 > yMipLevel2)
            {
                mipLevel = 3.0;
                if (uv.y - pixel.y * 5.0 > yMipLevel3)
                {
                    mipLevel = 4.0;
                    if (uv.y - pixel.y * 7.0 > yMipLevel4)
                    {
                        mipLevel = 5.0;
                    }
                }
            }
        }
    }

    if (mipLevel > 0.0)
    {
        float scale = pow(2.0, mipLevel);

        uv.y -= (pixel.y * (mipLevel - 1.0) * 2.0);
        uv.x *= ((textureSize.x - 2.0) / textureSize.y);

        uv.x -= 1.0 + pixel.x;
        uv.y -= (1.0 - (1.0 / pow(2.0, mipLevel - 1.0)));
        uv *= scale;
    }
    else
    {
        uv.x *= (textureSize.x / textureSize.y);
    }

    if(mipLevel == 0.0)
    {
        gl_FragColor = texture2D(texture0, uv);
    }
    else if(mipLevel == 1.0)
    {
        gl_FragColor = texture2D(texture1, uv);
    }
    else if(mipLevel == 2.0)
    {
        gl_FragColor = texture2D(texture2, uv);
    }
    else if(mipLevel == 3.0)
    {
        gl_FragColor = texture2D(texture3, uv);
    }
    else if(mipLevel == 4.0)
    {
        gl_FragColor = texture2D(texture4, uv);
    }
    else if(mipLevel == 5.0)
    {
        gl_FragColor = texture2D(texture5, uv);
    }
    else
    {
        gl_FragColor = vec4(0.0);
    }
}
`;var xP=`varying vec3 v_cubeMapCoordinates;
uniform samplerCube cubeMap;

void main()
{
    vec4 rgba = textureCube(cubeMap, v_cubeMapCoordinates);
    #ifdef RGBA_NORMALIZED
        gl_FragColor = vec4(rgba.rgb, 1.0);
    #else
        float m = rgba.a * 16.0;
        vec3 r = rgba.rgb * m;
        gl_FragColor = vec4(r * r, 1.0);
    #endif
}
`;var CP=`attribute vec4 position;
attribute vec3 cubeMapCoordinates;

varying vec3 v_cubeMapCoordinates;

void main()
{
    gl_Position = position;
    v_cubeMapCoordinates = cubeMapCoordinates;
}
`;function w0(e){this._url=e,this._cubeMapBuffers=void 0,this._cubeMaps=void 0,this._texture=void 0,this._mipTextures=void 0,this._va=void 0,this._sp=void 0,this._maximumMipmapLevel=void 0,this._loading=!1,this._ready=!1;let t=this;this._readyPromise=new Promise((n,i)=>{t._completeLoadFromCache=o=>{QH(this),this._texture=o,this._maximumMipmapLevel=this._texture.maximumMipmapLevel,this._ready=!0,n()},t._failLoad=o=>{i(o)},t._completeLoad=()=>{this._ready=!0,n()}})}Object.defineProperties(w0.prototype,{url:{get:function(){return this._url}},texture:{get:function(){return this._texture}},maximumMipmapLevel:{get:function(){return this._maximumMipmapLevel}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}}});w0.isSupported=function(e){return e.colorBufferHalfFloat&&e.halfFloatingPointTexture||e.floatingPointTexture&&e.colorBufferFloat};var ePe=new h(1,0,0),tPe=new h(0,0,1),nPe=new h(-1,0,0),iPe=new h(0,0,-1),d3=new h(0,1,0),oPe=new h(0,-1,0),b$=[d3,nPe,tPe,oPe,ePe,d3,iPe,d3,d3],S$=b$.length,w$=new Float32Array(S$*3),T$=0;for(let e=0;e<S$;++e,T$+=3)h.pack(b$[e],w$,T$);var rPe=new Float32Array([-1,1,-1,0,0,1,0,0,1,0,1,1,0,-1,-1,-1,1,-1]),sPe=new Uint16Array([0,1,2,2,3,1,7,6,1,3,6,1,2,5,4,3,4,2,4,8,6,3,4,6]);function aPe(e){let t=st.createVertexBuffer({context:e,typedArray:rPe,usage:Le.STATIC_DRAW}),n=st.createVertexBuffer({context:e,typedArray:w$,usage:Le.STATIC_DRAW}),i=st.createIndexBuffer({context:e,typedArray:sPe,usage:Le.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),o=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:K.FLOAT},{index:1,vertexBuffer:n,componentsPerAttribute:3,componentDatatype:K.FLOAT}];return new Kn({context:e,attributes:o,indexBuffer:i})}function E$(e){return function(){return e}}function QH(e){e._va=e._va&&e._va.destroy(),e._sp=e._sp&&e._sp.destroy();let t,n,i=e._cubeMaps;if(u(i))for(n=i.length,t=0;t<n;++t)i[t].destroy();let o=e._mipTextures;if(u(o))for(n=o.length,t=0;t<n;++t)o[t].destroy();e._va=void 0,e._sp=void 0,e._cubeMaps=void 0,e._cubeMapBuffers=void 0,e._mipTextures=void 0}w0.prototype.update=function(e){let t=e.context;if(!w0.isSupported(t)||(u(this._texture)&&u(this._va)&&QH(this),u(this._texture)))return;if(!u(this._texture)&&!this._loading){let g=e.context.textureCache.getTexture(this._url);u(g)&&this._completeLoadFromCache(g)}let n=this._cubeMapBuffers;if(!u(n)&&!this._loading){let g=this;Zc(this._url).then(function(m){g._cubeMapBuffers=m,g._loading=!1}).catch(function(m){g._failLoad(m)}),this._loading=!0}if(!u(this._cubeMapBuffers))return;let i=[],o=n[0].positiveX.pixelDatatype;u(o)?i.push("RGBA_NORMALIZED"):o=t.halfFloatingPointTexture?qe.HALF_FLOAT:qe.FLOAT;let r=ft.RGBA,s=new Ue({defines:i,sources:[xP]});this._va=aPe(t),this._sp=jt.fromCache({context:t,vertexShaderSource:CP,fragmentShaderSource:s,attributeLocations:{position:0,cubeMapCoordinates:1}});let a=Math.min(n.length,6);this._maximumMipmapLevel=a-1;let c=this._cubeMaps=new Array(a),l=this._mipTextures=new Array(a),f=n[0].positiveX.width*2,d={originalSize:function(){return f}};for(let g=0;g<a;++g){let m=n[g].positiveY;n[g].positiveY=n[g].negativeY,n[g].negativeY=m;let A=c[g]=new wa({context:t,source:n[g],pixelDatatype:o}),x=c[g].width*2,C=l[g]=new Bt({context:t,width:x,height:x,pixelDatatype:o,pixelFormat:r}),T=new Iu({vertexArray:this._va,shaderProgram:this._sp,uniformMap:{cubeMap:E$(A)},outputTexture:C,persists:!0,owner:this});e.commandList.push(T),d[`texture${g}`]=E$(C)}this._texture=new Bt({context:t,width:f*1.5+2,height:f,pixelDatatype:o,pixelFormat:r}),this._texture.maximumMipmapLevel=this._maximumMipmapLevel,t.textureCache.addTexture(this._url,this._texture);let p=new Iu({fragmentShaderSource:AP,uniformMap:d,outputTexture:this._texture,persists:!1,owner:this});e.commandList.push(p),this._completeLoad()};w0.prototype.isDestroyed=function(){return!1};w0.prototype.destroy=function(){return QH(this),this._texture=this._texture&&this._texture.destroy(),le(this)};var qf=w0;function TP(e){e=y(e,y.EMPTY_OBJECT);let t=u(e.imageBasedLightingFactor)?H.clone(e.imageBasedLightingFactor):new H(1,1);this._imageBasedLightingFactor=t;let n=y(e.luminanceAtZenith,.2);this._luminanceAtZenith=n;let i=e.sphericalHarmonicCoefficients;this._sphericalHarmonicCoefficients=i,this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapAtlas=void 0,this._specularEnvironmentMapAtlasDirty=!0,this._specularEnvironmentMapLoaded=!1,this._previousSpecularEnvironmentMapLoaded=!1,this._useDefaultSpecularMaps=!1,this._useDefaultSphericalHarmonics=!1,this._shouldRegenerateShaders=!1,this._previousFrameNumber=void 0,this._previousImageBasedLightingFactor=H.clone(t),this._previousLuminanceAtZenith=n,this._previousSphericalHarmonicCoefficients=i}Object.defineProperties(TP.prototype,{imageBasedLightingFactor:{get:function(){return this._imageBasedLightingFactor},set:function(e){this._previousImageBasedLightingFactor=H.clone(this._imageBasedLightingFactor,this._previousImageBasedLightingFactor),this._imageBasedLightingFactor=H.clone(e,this._imageBasedLightingFactor)}},luminanceAtZenith:{get:function(){return this._luminanceAtZenith},set:function(e){this._previousLuminanceAtZenith=this._luminanceAtZenith,this._luminanceAtZenith=e}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients},set:function(e){this._previousSphericalHarmonicCoefficients=this._sphericalHarmonicCoefficients,this._sphericalHarmonicCoefficients=e}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps},set:function(e){e!==this._specularEnvironmentMaps&&(this._specularEnvironmentMapAtlasDirty=this._specularEnvironmentMapAtlasDirty||e!==this._specularEnvironmentMaps,this._specularEnvironmentMapLoaded=!1),this._specularEnvironmentMaps=e}},enabled:{get:function(){return this._imageBasedLightingFactor.x>0||this._imageBasedLightingFactor.y>0}},shouldRegenerateShaders:{get:function(){return this._shouldRegenerateShaders}},useDefaultSphericalHarmonics:{get:function(){return this._useDefaultSphericalHarmonics}},useSphericalHarmonicCoefficients:{get:function(){return u(this._sphericalHarmonicCoefficients)||this._useDefaultSphericalHarmonics}},specularEnvironmentMapAtlas:{get:function(){return this._specularEnvironmentMapAtlas}},useDefaultSpecularMaps:{get:function(){return this._useDefaultSpecularMaps}},useSpecularEnvironmentMaps:{get:function(){return u(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.ready||this._useDefaultSpecularMaps}}});function cPe(e,t){if(!!qf.isSupported(t)){if(e._specularEnvironmentMapAtlas=e._specularEnvironmentMapAtlas&&e._specularEnvironmentMapAtlas.destroy(),u(e._specularEnvironmentMaps)){let n=new qf(e._specularEnvironmentMaps);e._specularEnvironmentMapAtlas=n,n.readyPromise.then(function(){e._specularEnvironmentMapLoaded=!0}).catch(function(i){console.error(`Error loading specularEnvironmentMaps: ${i}`)})}e._shouldRegenerateShaders=!0}}TP.prototype.update=function(e){if(e.frameNumber===this._previousFrameNumber)return;this._previousFrameNumber=e.frameNumber;let t=e.context;e.brdfLutGenerator.update(e),this._shouldRegenerateShaders=!1;let n=this._imageBasedLightingFactor,i=this._previousImageBasedLightingFactor;H.equals(n,i)||(this._shouldRegenerateShaders=n.x>0&&i.x===0||n.x===0&&i.x>0,this._shouldRegenerateShaders=this._shouldRegenerateShaders||n.y>0&&i.y===0||n.y===0&&i.y>0,this._previousImageBasedLightingFactor=H.clone(this._imageBasedLightingFactor,this._previousImageBasedLightingFactor)),this._luminanceAtZenith!==this._previousLuminanceAtZenith&&(this._shouldRegenerateShaders=this._shouldRegenerateShaders||u(this._luminanceAtZenith)!==u(this._previousLuminanceAtZenith),this._previousLuminanceAtZenith=this._luminanceAtZenith),this._previousSphericalHarmonicCoefficients!==this._sphericalHarmonicCoefficients&&(this._shouldRegenerateShaders=this._shouldRegenerateShaders||u(this._previousSphericalHarmonicCoefficients)!==u(this._sphericalHarmonicCoefficients),this._previousSphericalHarmonicCoefficients=this._sphericalHarmonicCoefficients),this._shouldRegenerateShaders=this._shouldRegenerateShaders||this._previousSpecularEnvironmentMapLoaded!==this._specularEnvironmentMapLoaded,this._previousSpecularEnvironmentMapLoaded=this._specularEnvironmentMapLoaded,this._specularEnvironmentMapAtlasDirty&&(cPe(this,t),this._specularEnvironmentMapAtlasDirty=!1),u(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.update(e);let o=!u(this._specularEnvironmentMapAtlas)&&u(e.specularEnvironmentMaps)&&!this._useDefaultSpecularMaps,r=!u(e.specularEnvironmentMaps)&&this._useDefaultSpecularMaps,s=!u(this._sphericalHarmonicCoefficients)&&u(e.sphericalHarmonicCoefficients)&&!this._useDefaultSphericalHarmonics,a=!u(e.sphericalHarmonicCoefficients)&&this._useDefaultSphericalHarmonics;this._shouldRegenerateShaders=this._shouldRegenerateShaders||o||r||s||a,this._useDefaultSpecularMaps=!u(this._specularEnvironmentMapAtlas)&&u(e.specularEnvironmentMaps),this._useDefaultSphericalHarmonics=!u(this._sphericalHarmonicCoefficients)&&u(e.sphericalHarmonicCoefficients)};TP.prototype.isDestroyed=function(){return!1};TP.prototype.destroy=function(){return this._specularEnvironmentMapAtlas=this._specularEnvironmentMapAtlas&&this._specularEnvironmentMapAtlas.destroy(),le(this)};var v0=TP;function hh(e){e=y(e,0),this._array=new Array(e),this._length=e}Object.defineProperties(hh.prototype,{length:{get:function(){return this._length},set:function(e){let t=this._array,n=this._length;if(e<n)for(let i=e;i<n;++i)t[i]=void 0;else e>t.length&&(t.length=e);this._length=e}},values:{get:function(){return this._array}}});hh.prototype.get=function(e){return this._array[e]};hh.prototype.set=function(e,t){e>=this._length&&(this.length=e+1),this._array[e]=t};hh.prototype.peek=function(){return this._array[this._length-1]};hh.prototype.push=function(e){let t=this.length++;this._array[t]=e};hh.prototype.pop=function(){if(this._length===0)return;let e=this._array[this._length-1];return--this.length,e};hh.prototype.reserve=function(e){e>this._array.length&&(this._array.length=e)};hh.prototype.resize=function(e){this.length=e};hh.prototype.trim=function(e){e=y(e,this._length),this._array.length=e};var Ll=hh;function h3(e){e=y(e,y.EMPTY_OBJECT),this.color=e.color,this.depth=e.depth,this.stencil=e.stencil,this.renderState=e.renderState,this.framebuffer=e.framebuffer,this.owner=e.owner,this.pass=e.pass}h3.ALL=Object.freeze(new h3({color:new z(0,0,0,0),depth:1,stencil:0}));h3.prototype.execute=function(e,t){e.clear(this,t)};var Qn=h3;var km={X:0,Y:1,Z:2};km.Y_UP_TO_Z_UP=F.fromRotationTranslation(Q.fromRotationX(I.PI_OVER_TWO));km.Z_UP_TO_Y_UP=F.fromRotationTranslation(Q.fromRotationX(-I.PI_OVER_TWO));km.X_UP_TO_Z_UP=F.fromRotationTranslation(Q.fromRotationY(-I.PI_OVER_TWO));km.Z_UP_TO_X_UP=F.fromRotationTranslation(Q.fromRotationY(I.PI_OVER_TWO));km.X_UP_TO_Y_UP=F.fromRotationTranslation(Q.fromRotationZ(I.PI_OVER_TWO));km.Y_UP_TO_X_UP=F.fromRotationTranslation(Q.fromRotationZ(-I.PI_OVER_TWO));km.fromName=function(e){return km[e]};var bo=Object.freeze(km);function Ou(e){this.planes=y(e,[])}var EP=[new h,new h,new h];h.clone(h.UNIT_X,EP[0]);h.clone(h.UNIT_Y,EP[1]);h.clone(h.UNIT_Z,EP[2]);var k_=new h,lPe=new h,v$=new nn(new h(1,0,0),0);Ou.fromBoundingSphere=function(e,t){u(t)||(t=new Ou);let n=EP.length,i=t.planes;i.length=2*n;let o=e.center,r=e.radius,s=0;for(let a=0;a<n;++a){let c=EP[a],l=i[s],f=i[s+1];u(l)||(l=i[s]=new se),u(f)||(f=i[s+1]=new se),h.multiplyByScalar(c,-r,k_),h.add(o,k_,k_),l.x=c.x,l.y=c.y,l.z=c.z,l.w=-h.dot(c,k_),h.multiplyByScalar(c,r,k_),h.add(o,k_,k_),f.x=-c.x,f.y=-c.y,f.z=-c.z,f.w=-h.dot(h.negate(c,lPe),k_),s+=2}return t};Ou.prototype.computeVisibility=function(e){let t=this.planes,n=!1;for(let i=0,o=t.length;i<o;++i){let r=e.intersectPlane(nn.fromCartesian4(t[i],v$));if(r===Kt.OUTSIDE)return Kt.OUTSIDE;r===Kt.INTERSECTING&&(n=!0)}return n?Kt.INTERSECTING:Kt.INSIDE};Ou.prototype.computeVisibilityWithPlaneMask=function(e,t){if(t===Ou.MASK_OUTSIDE||t===Ou.MASK_INSIDE)return t;let n=Ou.MASK_INSIDE,i=this.planes;for(let o=0,r=i.length;o<r;++o){let s=o<31?1<<o:0;if(o<31&&(t&s)===0)continue;let a=e.intersectPlane(nn.fromCartesian4(i[o],v$));if(a===Kt.OUTSIDE)return Ou.MASK_OUTSIDE;a===Kt.INTERSECTING&&(n|=s)}return n};Ou.MASK_OUTSIDE=4294967295;Ou.MASK_INSIDE=0;Ou.MASK_INDETERMINATE=2147483647;var Bs=Ou;function mh(e){e=y(e,y.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this._cullingVolume=new Bs,this._orthographicMatrix=new F}function D$(e){(e.top!==e._top||e.bottom!==e._bottom||e.left!==e._left||e.right!==e._right||e.near!==e._near||e.far!==e._far)&&(e._left=e.left,e._right=e.right,e._top=e.top,e._bottom=e.bottom,e._near=e.near,e._far=e.far,e._orthographicMatrix=F.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix))}Object.defineProperties(mh.prototype,{projectionMatrix:{get:function(){return D$(this),this._orthographicMatrix}}});var uPe=new h,fPe=new h,dPe=new h,$H=new h;mh.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,s=this.right,a=this.left,c=this.near,l=this.far,f=h.cross(t,n,uPe);h.normalize(f,f);let d=fPe;h.multiplyByScalar(t,c,d),h.add(e,d,d);let p=dPe;h.multiplyByScalar(f,a,p),h.add(d,p,p);let g=i[0];return u(g)||(g=i[0]=new se),g.x=f.x,g.y=f.y,g.z=f.z,g.w=-h.dot(f,p),h.multiplyByScalar(f,s,p),h.add(d,p,p),g=i[1],u(g)||(g=i[1]=new se),g.x=-f.x,g.y=-f.y,g.z=-f.z,g.w=-h.dot(h.negate(f,$H),p),h.multiplyByScalar(n,r,p),h.add(d,p,p),g=i[2],u(g)||(g=i[2]=new se),g.x=n.x,g.y=n.y,g.z=n.z,g.w=-h.dot(n,p),h.multiplyByScalar(n,o,p),h.add(d,p,p),g=i[3],u(g)||(g=i[3]=new se),g.x=-n.x,g.y=-n.y,g.z=-n.z,g.w=-h.dot(h.negate(n,$H),p),g=i[4],u(g)||(g=i[4]=new se),g.x=t.x,g.y=t.y,g.z=t.z,g.w=-h.dot(t,d),h.multiplyByScalar(t,l,p),h.add(e,p,p),g=i[5],u(g)||(g=i[5]=new se),g.x=-t.x,g.y=-t.y,g.z=-t.z,g.w=-h.dot(h.negate(t,$H),p),this._cullingVolume};mh.prototype.getPixelDimensions=function(e,t,n,i,o){D$(this);let r=this.right-this.left,s=this.top-this.bottom,a=i*r/e,c=i*s/t;return o.x=a,o.y=c,o};mh.prototype.clone=function(e){return u(e)||(e=new mh),e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};mh.prototype.equals=function(e){return u(e)&&e instanceof mh&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};mh.prototype.equalsEpsilon=function(e,t,n){return e===this||u(e)&&e instanceof mh&&I.equalsEpsilon(this.right,e.right,t,n)&&I.equalsEpsilon(this.left,e.left,t,n)&&I.equalsEpsilon(this.top,e.top,t,n)&&I.equalsEpsilon(this.bottom,e.bottom,t,n)&&I.equalsEpsilon(this.near,e.near,t,n)&&I.equalsEpsilon(this.far,e.far,t,n)};var _r=mh;function nl(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new _r,this.width=e.width,this._width=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far}nl.packedLength=4;nl.pack=function(e,t,n){return n=y(n,0),t[n++]=e.width,t[n++]=e.aspectRatio,t[n++]=e.near,t[n]=e.far,t};nl.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new nl),n.width=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t],n};function D0(e){let t=e._offCenterFrustum;if(e.width!==e._width||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far){e._aspectRatio=e.aspectRatio,e._width=e.width,e._near=e.near,e._far=e.far;let n=1/e.aspectRatio;t.right=e.width*.5,t.left=-t.right,t.top=n*t.right,t.bottom=-t.top,t.near=e.near,t.far=e.far}}Object.defineProperties(nl.prototype,{projectionMatrix:{get:function(){return D0(this),this._offCenterFrustum.projectionMatrix}}});nl.prototype.computeCullingVolume=function(e,t,n){return D0(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};nl.prototype.getPixelDimensions=function(e,t,n,i,o){return D0(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};nl.prototype.clone=function(e){return u(e)||(e=new nl),e.aspectRatio=this.aspectRatio,e.width=this.width,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._width=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};nl.prototype.equals=function(e){return!u(e)||!(e instanceof nl)?!1:(D0(this),D0(e),this.width===e.width&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};nl.prototype.equalsEpsilon=function(e,t,n){return!u(e)||!(e instanceof nl)?!1:(D0(this),D0(e),I.equalsEpsilon(this.width,e.width,t,n)&&I.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var Zt=nl;function P$(e){e=y(e,y.EMPTY_OBJECT),this._metadata=e.metadata}Object.defineProperties(P$.prototype,{metadata:{get:function(){return this._metadata}}});var P0=P$;function V_(e,t,n){return t=y(t,0),n=y(n,e.byteLength-t),e=e.subarray(t,t+n),V_.decode(e)}V_.decodeWithTextDecoder=function(e){return new TextDecoder("utf-8").decode(e)};V_.decodeWithFromCharCode=function(e){let t="",n=hPe(e),i=n.length;for(let o=0;o<i;++o){let r=n[o];r<=65535?t+=String.fromCharCode(r):(r-=65536,t+=String.fromCharCode((r>>10)+55296,(r&1023)+56320))}return t};function bP(e,t,n){return t<=e&&e<=n}function hPe(e){let t=0,n=0,i=0,o=128,r=191,s=[],a=e.length;for(let c=0;c<a;++c){let l=e[c];if(i===0){if(bP(l,0,127)){s.push(l);continue}if(bP(l,194,223)){i=1,t=l&31;continue}if(bP(l,224,239)){l===224&&(o=160),l===237&&(r=159),i=2,t=l&15;continue}if(bP(l,240,244)){l===240&&(o=144),l===244&&(r=143),i=3,t=l&7;continue}throw new de("String decoding 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0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){return this._contents}},readyPromise:{get:function(){return this._readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e;let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].metadata=e}},batchTable:{get:function(){}},group:{get:function(){return this._group},set:function(e){this._group=e;let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].group=e}}});var SP=Uint32Array.BYTES_PER_ELEMENT;function pPe(e,t,n,i){n=y(n,0);let o=new Uint8Array(t),r=new DataView(t);n+=SP;let s=r.getUint32(n,!0);if(s!==1)throw new de(`Only Composite Tile version 1 is supported. Version ${s} is not.`);n+=SP,n+=SP;let a=r.getUint32(n,!0);n+=SP;let c=[],l=e._resource,f=l.queryParameters.compositeIndex;u(f)?f=`${f}_`:f="";for(let d=0;d<a;++d){let p=Yf(o,n),g=r.getUint32(n+SP*2,!0),m=i[p],A=`${f}${d}`,x=l.getDerivedResource({queryParameters:{compositeIndex:A}});if(u(m)){let C=m(e._tileset,e._tile,x,t,n);e._contents.push(C),c.push(C.readyPromise)}else throw new de(`Unknown tile content type, ${p}, inside Composite tile`);n+=g}return Promise.all(c).then(function(){return e})}Vm.prototype.hasProperty=function(e,t){return!1};Vm.prototype.getFeature=function(e){};Vm.prototype.applyDebugSettings=function(e,t){let n=this._contents,i=n.length;for(let o=0;o<i;++o)n[o].applyDebugSettings(e,t)};Vm.prototype.applyStyle=function(e){let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].applyStyle(e)};Vm.prototype.update=function(e,t){let n=this._contents,i=n.length;for(let o=0;o<i;++o)n[o].update(e,t)};Vm.prototype.isDestroyed=function(){return!1};Vm.prototype.destroy=function(){let e=this._contents,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return le(this)};var wP=Vm;function _Pe(e,t,n){return JSON.parse(il(e,t,n))}var Fo=_Pe;function Oa(e){this._id=kn();let t=e.featuresLength;this._showAlphaProperties=void 0,this._batchValues=void 0,this._batchValuesDirty=!1,this._batchTexture=void 0,this._defaultTexture=void 0,this._pickTexture=void 0,this._pickIds=[];let n,i;if(t>0){let o=Math.min(t,Nt.maximumTextureSize),r=Math.ceil(t/Nt.maximumTextureSize),s=1/o,a=s*.5,c=1/r,l=c*.5;n=new H(o,r),i=new se(s,a,c,l)}this._translucentFeaturesLength=0,this._featuresLength=t,this._textureDimensions=n,this._textureStep=i,this._owner=e.owner,this._statistics=e.statistics,this._colorChangedCallback=e.colorChangedCallback}Object.defineProperties(Oa.prototype,{translucentFeaturesLength:{get:function(){return this._translucentFeaturesLength}},byteLength:{get:function(){let e=0;return u(this._pickTexture)&&(e+=this._pickTexture.sizeInBytes),u(this._batchTexture)&&(e+=this._batchTexture.sizeInBytes),e}},textureDimensions:{get:function(){return this._textureDimensions}},textureStep:{get:function(){return this._textureStep}},batchTexture:{get:function(){return this._batchTexture}},defaultTexture:{get:function(){return this._defaultTexture}},pickTexture:{get:function(){return this._pickTexture}}});Oa.DEFAULT_COLOR_VALUE=z.WHITE;Oa.DEFAULT_SHOW_VALUE=!0;function I$(e){let t=e._textureDimensions;return t.x*t.y*4}function O$(e){if(!u(e._batchValues)){let t=I$(e),n=new Uint8Array(t).fill(255);e._batchValues=n}return e._batchValues}function B$(e){if(!u(e._showAlphaProperties)){let t=2*e._featuresLength,n=new Uint8Array(t).fill(255);e._showAlphaProperties=n}return e._showAlphaProperties}Oa.prototype.setShow=function(e,t){if(t&&!u(this._showAlphaProperties))return;let n=B$(this),i=e*2,o=t?255:0;if(n[i]!==o){n[i]=o;let r=O$(this),s=e*4+3;r[s]=t?n[i+1]:0,this._batchValuesDirty=!0}};Oa.prototype.setAllShow=function(e){let t=this._featuresLength;for(let n=0;n<t;++n)this.setShow(n,e)};Oa.prototype.getShow=function(e){if(!u(this._showAlphaProperties))return!0;let t=e*2;return this._showAlphaProperties[t]===255};var gPe=new Array(4);Oa.prototype.setColor=function(e,t){if(z.equals(t,Oa.DEFAULT_COLOR_VALUE)&&!u(this._batchValues))return;let n=t.toBytes(gPe),i=n[3],o=O$(this),r=e*4,s=B$(this),a=e*2;if(o[r]!==n[0]||o[r+1]!==n[1]||o[r+2]!==n[2]||s[a+1]!==i){o[r]=n[0],o[r+1]=n[1],o[r+2]=n[2];let c=s[a+1]!==255,l=s[a]!==0;o[r+3]=l?i:0,s[a+1]=i;let f=i!==255;f&&!c?++this._translucentFeaturesLength:!f&&c&&--this._translucentFeaturesLength,this._batchValuesDirty=!0,u(this._colorChangedCallback)&&this._colorChangedCallback(e,t)}};Oa.prototype.setAllColor=function(e){let t=this._featuresLength;for(let n=0;n<t;++n)this.setColor(n,e)};Oa.prototype.getColor=function(e,t){if(!u(this._batchValues))return 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t=e._textureDimensions;e._batchTexture.copyFrom({source:{width:t.x,height:t.y,arrayBufferView:e._batchValues}})}Oa.prototype.update=function(e,t){let n=t.context;this._defaultTexture=n.defaultTexture;let i=t.passes;(i.pick||i.postProcess)&&yPe(this,n),this._batchValuesDirty&&(this._batchValuesDirty=!1,u(this._batchTexture)||(this._batchTexture=R$(this,n,this._batchValues),u(this._statistics)&&(this._statistics.batchTableByteLength+=this._batchTexture.sizeInBytes)),APe(this))};Oa.prototype.isDestroyed=function(){return!1};Oa.prototype.destroy=function(){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),this._pickTexture=this._pickTexture&&this._pickTexture.destroy();let e=this._pickIds,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return le(this)};var yc=Oa;var xPe={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},CPe={SCALAR:void 0,VEC2:H,VEC3:h,VEC4:se,MAT2:Wi,MAT3:Q,MAT4:F};function TPe(e){let t=e.componentType,n;typeof t=="string"?n=K.fromName(t):n=t;let 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Uint16Array(s),d=0,i=0;i<s;++i)g[i]=d,d+=l[i];p+=g.byteLength}u(f)&&u(f.byteOffset)&&(f.componentType=y(f.componentType,K.UNSIGNED_SHORT),f.type=en.SCALAR,r=Fl(f),f=r.createArrayBufferView(n.buffer,n.byteOffset+f.byteOffset,d),p+=f.byteLength);let m=a.length;for(i=0;i<m;++i){let C=a[i].length,T=a[i].instances,b=bPe(C,T,n);p+=SPe(b),a[i].instances=_t(b,T)}let A=new Array(m).fill(0),x=new Uint16Array(s);for(i=0;i<s;++i)o=c[i],x[i]=A[o],++A[o];p+=x.byteLength,e._classes=a,e._classIds=c,e._classIndexes=x,e._parentCounts=l,e._parentIndexes=g,e._parentIds=f,e._byteLength=p}function bPe(e,t,n){let i;for(let o in t)if(t.hasOwnProperty(o)){let r=t[o],s=r.byteOffset;if(u(s)){let a=r.componentType,c=r.type;if(!u(a))throw new de("componentType is required.");if(!u(c))throw new de("type is required.");if(!u(n))throw new de(`Property ${o} requires a batch table binary.`);let l=Fl(r),f=l.componentsPerAttribute,d=l.classType,p=l.createArrayBufferView(n.buffer,n.byteOffset+s,e);u(i)||(i={}),i[o]={typedArray:p,componentCount:f,type:d}}}return i}function SPe(e){let t=0;for(let n in e)e.hasOwnProperty(n)&&(t+=e[n].typedArray.byteLength);return t}var wPe=[],vPe=[],DPe=0;function PPe(e,t,n){let i=e._classIds,o=e._parentCounts,r=e._parentIds,s=e._parentIndexes,a=i.length,c=wPe;c.length=Math.max(c.length,a);let l=++DPe,f=vPe;for(f.length=0,f.push(t);f.length>0;){if(t=f.pop(),c[t]===l)continue;c[t]=l;let d=n(e,t);if(u(d))return d;let p=o[t],g=s[t];for(let m=0;m<p;++m){let A=r[g+m];A!==t&&f.push(A)}}}function IPe(e,t,n){let i=!0;for(;i;){let o=n(e,t);if(u(o))return o;let r=e._parentIds[t];i=r!==t,t=r}}function vP(e,t,n){let i=e._parentCounts,o=e._parentIds;if(u(o)){if(u(i))return PPe(e,t,n)}else return n(e,t);return IPe(e,t,n)}Um.prototype.hasProperty=function(e,t){let n=vP(this,e,function(i,o){let r=i._classIds[o],s=i._classes[r].instances;if(u(s[t]))return!0});return u(n)};Um.prototype.propertyExists=function(e){let t=this._classes,n=t.length;for(let i=0;i<n;++i){let o=t[i].instances;if(u(o[e]))return!0}return!1};Um.prototype.getPropertyIds=function(e,t){return t=u(t)?t:[],t.length=0,vP(this,e,function(n,i){let o=n._classIds[i],r=n._classes[o].instances;for(let s in r)r.hasOwnProperty(s)&&t.indexOf(s)===-1&&t.push(s)}),t};Um.prototype.getProperty=function(e,t){return vP(this,e,function(n,i){let o=n._classIds[i],r=n._classes[o],s=n._classIndexes[i],a=r.instances[t];if(u(a))return u(a.typedArray)?OPe(a,s):nt(a[s],!0)})};function OPe(e,t){let n=e.typedArray,i=e.componentCount;return i===1?n[t]:e.type.unpack(n,t*i)}Um.prototype.setProperty=function(e,t,n){let i=vP(this,e,function(o,r){let s=o._classIds[r],a=o._classes[s],c=o._classIndexes[r],l=a.instances[t];if(u(l))return u(l.typedArray)?BPe(l,c,n):l[c]=nt(n,!0),!0});return u(i)};function BPe(e,t,n){let i=e.typedArray,o=e.componentCount;o===1?i[t]=n:e.type.pack(n,i,t*o)}Um.prototype.isClass=function(e,t){let n=vP(this,e,function(i,o){let r=i._classIds[o];if(i._classes[r].name===t)return!0});return u(n)};Um.prototype.getClassName=function(e){let t=this._classIds[e];return this._classes[t].name};var I0=Um;var RPe={HIGHLIGHT:0,REPLACE:1,MIX:2},ol=Object.freeze(RPe);var e8=yc.DEFAULT_COLOR_VALUE,t8=yc.DEFAULT_SHOW_VALUE;function oo(e,t,n,i,o){this.featuresLength=t;let r;u(n)&&(r=n.extensions),this._extensions=y(r,{});let s=MPe(n);this._properties=s,this._batchTableHierarchy=LPe(this,n,i);let a=L$(t,s,i);this._binaryPropertiesByteLength=FPe(a),this._batchTableBinaryProperties=a,this._content=e,this._batchTexture=new yc({featuresLength:t,colorChangedCallback:o,owner:e,statistics:e.tileset.statistics})}oo._deprecationWarning=pr;Object.defineProperties(oo.prototype,{batchTableByteLength:{get:function(){let e=this._binaryPropertiesByteLength;return u(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e+=this._batchTexture.byteLength,e}}});function MPe(e){let t={};if(!u(e))return t;for(let n in e)e.hasOwnProperty(n)&&n!=="HIERARCHY"&&n!=="extensions"&&n!=="extras"&&(t[n]=nt(e[n],!0));return t}function LPe(e,t,n){if(!u(t))return;let i=e._extensions["3DTILES_batch_table_hierarchy"],o=t.HIERARCHY;if(u(o)&&(oo._deprecationWarning("batchTableHierarchyExtension","The batch table HIERARCHY property has been moved to an extension. 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vec2 computeSt(float batchId) 
{ 
    float stepX = tile_textureStep.x; 
    float centerX = tile_textureStep.y; 
    return vec2(centerX + (batchId * stepX), 0.5); 
} 
`:`uniform vec4 tile_textureStep; 
uniform vec2 tile_textureDimensions; 
vec2 computeSt(float batchId) 
{ 
    float stepX = tile_textureStep.x; 
    float centerX = tile_textureStep.y; 
    float stepY = tile_textureStep.z; 
    float centerY = tile_textureStep.w; 
    float xId = mod(batchId, tile_textureDimensions.x); 
    float yId = floor(batchId / tile_textureDimensions.x); 
    return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); 
} 
`}oo.prototype.getVertexShaderCallback=function(e,t,n){if(this.featuresLength===0)return;let i=this;return function(o){let r=F$(o,n,!1),s;return Nt.maximumVertexTextureImageUnits>0?(s="",e&&(s+=`uniform bool tile_translucentCommand; 
`),s+=`uniform sampler2D tile_batchTexture; 
varying vec4 tile_featureColor; 
varying vec2 tile_featureSt; 
void main() 
{ 
    vec2 st = computeSt(${t}); 
    vec4 featureProperties = texture2D(tile_batchTexture, st); 
    tile_color(featureProperties); 
    float show = ceil(featureProperties.a); 
    gl_Position *= show; 
`,e&&(s+=`    bool isStyleTranslucent = (featureProperties.a != 1.0); 
    if (czm_pass == czm_passTranslucent) 
    { 
        if (!isStyleTranslucent && !tile_translucentCommand) 
        { 
            gl_Position *= 0.0; 
        } 
    } 
    else 
    { 
        if (isStyleTranslucent) 
        { 
            gl_Position *= 0.0; 
        } 
    } 
`),s+=`    tile_featureColor = featureProperties; 
    tile_featureSt = st; 
}`):s=`varying vec2 tile_featureSt; 
void main() 
{ 
    tile_color(vec4(1.0)); 
    tile_featureSt = computeSt(${t}); 
}`,`${r}
${UPe(i)}${s}`}};function M$(e,t){return e=Ue.replaceMain(e,"tile_main"),t?`${e}uniform float tile_colorBlend; 
void tile_color(vec4 tile_featureColor) 
{ 
    tile_main(); 
    tile_featureColor = czm_gammaCorrect(tile_featureColor); 
    gl_FragColor.a *= tile_featureColor.a; 
    float highlight = ceil(tile_colorBlend); 
    gl_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight); 
} 
`:`${e}void tile_color(vec4 tile_featureColor) 
{ 
    tile_main(); 
} 
`}function zPe(e,t){let n=`texture2D(${t}`,i=0,o=e.indexOf(n,i),r;for(;o>-1;){let s=0;for(let l=o;l<e.length;++l){let f=e.charAt(l);if(f==="(")++s;else if(f===")"&&(--s,s===0)){r=l+1;break}}let c=`tile_diffuse_final(${e.slice(o,r)}, tile_diffuse)`;e=e.slice(0,o)+c+e.slice(r),i=o+c.length,o=e.indexOf(n,i)}return e}function F$(e,t,n){if(!u(t))return M$(e,n);let i=new RegExp(`(uniform|attribute|in)\\s+(vec[34]|sampler2D)\\s+${t};`),o=e.match(i);if(!u(o))return M$(e,n);let r=o[0],s=o[2];e=Ue.replaceMain(e,"tile_main"),e=e.replace(r,"");let a=`bool isWhite(vec3 color) 
{ 
    return all(greaterThan(color, vec3(1.0 - czm_epsilon3))); 
} 
vec4 tile_diffuse_final(vec4 sourceDiffuse, vec4 tileDiffuse) 
{ 
    vec4 blendDiffuse = mix(sourceDiffuse, tileDiffuse, tile_colorBlend); 
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    return vec4(diffuse.rgb, sourceDiffuse.a); 
} 
`,c=`    tile_featureColor = czm_gammaCorrect(tile_featureColor); 
    gl_FragColor.a *= tile_featureColor.a; 
    float highlight = ceil(tile_colorBlend); 
    gl_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight); 
`,l;if(s==="vec3"||s==="vec4"){let f=s==="vec3"?`vec4(${t}, 1.0)`:t,d=s==="vec3"?"tile_diffuse.xyz":"tile_diffuse";i=new RegExp(t,"g"),e=e.replace(i,d),l=`    vec4 source = ${f}; 
    tile_diffuse = tile_diffuse_final(source, tile_featureColor); 
    tile_main(); 
`}else s==="sampler2D"&&(e=zPe(e,t),l=`    tile_diffuse = tile_featureColor; 
    tile_main(); 
`);return e=`uniform float tile_colorBlend; 
vec4 tile_diffuse = vec4(1.0); 
${a}${r}
${e}
void tile_color(vec4 tile_featureColor) 
{ 
${l}`,n&&(e+=c),e+=`} 
`,e}oo.prototype.getFragmentShaderCallback=function(e,t,n){if(this.featuresLength!==0)return function(i){return i=F$(i,t,!0),Nt.maximumVertexTextureImageUnits>0?(i+=`uniform sampler2D tile_pickTexture; 
varying vec2 tile_featureSt; 
varying vec4 tile_featureColor; 
void main() 
{ 
    tile_color(tile_featureColor); 
`,n&&(i+=`    gl_FragColor.rgb *= gl_FragColor.a; 
`),i+="}"):(e&&(i+=`uniform bool tile_translucentCommand; 
`),i+=`uniform sampler2D tile_pickTexture; 
uniform sampler2D tile_batchTexture; 
varying vec2 tile_featureSt; 
void main() 
{ 
    vec4 featureProperties = texture2D(tile_batchTexture, tile_featureSt); 
    if (featureProperties.a == 0.0) { 
        discard; 
    } 
`,e&&(i+=`    bool isStyleTranslucent = (featureProperties.a != 1.0); 
    if (czm_pass == czm_passTranslucent) 
    { 
        if (!isStyleTranslucent && !tile_translucentCommand) 
        { 
            discard; 
        } 
    } 
    else 
    { 
        if (isStyleTranslucent) 
        { 
            discard; 
        } 
    } 
`),i+=`    tile_color(featureProperties); 
`,n&&(i+=`    gl_FragColor.rgb *= gl_FragColor.a; 
`),i+=`} 
`),i}};oo.prototype.getClassificationFragmentShaderCallback=function(){if(this.featuresLength!==0)return function(e){return e=Ue.replaceMain(e,"tile_main"),Nt.maximumVertexTextureImageUnits>0?e+=`uniform sampler2D tile_pickTexture;
varying vec2 tile_featureSt; 
varying vec4 tile_featureColor; 
void main() 
{ 
    tile_main(); 
    gl_FragColor = tile_featureColor; 
    gl_FragColor.rgb *= gl_FragColor.a; 
}`:e+=`uniform sampler2D tile_batchTexture; 
uniform sampler2D tile_pickTexture;
varying vec2 tile_featureSt; 
void main() 
{ 
    tile_main(); 
    vec4 featureProperties = texture2D(tile_batchTexture, tile_featureSt); 
    if (featureProperties.a == 0.0) { 
        discard; 
    } 
    gl_FragColor = featureProperties; 
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} 
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e.substr(0,4)==="czm_"}function b1e(e){return e.substr(4)}function fi(e,t){let n,i,o,r;if(t.type==="Literal")n=_1e(t);else if(t.type==="CallExpression")n=g1e(e,t);else if(t.type==="Identifier")n=A1e(t);else if(t.type==="UnaryExpression"){i=t.operator;let s=fi(e,t.argument);if(t1e.indexOf(i)>-1)n=new ht(ut.UNARY,i,s);else throw new de(`Unexpected operator "${i}".`)}else if(t.type==="BinaryExpression")if(i=t.operator,o=fi(e,t.left),r=fi(e,t.right),k$.indexOf(i)>-1)n=new ht(ut.BINARY,i,o,r);else throw new de(`Unexpected operator "${i}".`);else if(t.type==="LogicalExpression")i=t.operator,o=fi(e,t.left),r=fi(e,t.right),k$.indexOf(i)>-1&&(n=new ht(ut.BINARY,i,o,r));else if(t.type==="ConditionalExpression"){let s=fi(e,t.test);o=fi(e,t.consequent),r=fi(e,t.alternate),n=new ht(ut.CONDITIONAL,"?",o,r,s)}else if(t.type==="MemberExpression")n=T1e(e,t);else if(t.type==="ArrayExpression"){let s=[];for(let a=0;a<t.elements.length;a++)s[a]=fi(e,t.elements[a]);n=new ht(ut.ARRAY,s)}else throw t.type==="Compound"?new de("Provide exactly one expression."):new de("Cannot parse expression.");return n}function S1e(e){e._type===ut.CONDITIONAL?e.evaluate=e._evaluateConditional:e._type===ut.FUNCTION_CALL?e._value==="test"?e.evaluate=e._evaluateRegExpTest:e._value==="exec"?e.evaluate=e._evaluateRegExpExec:e._value==="toString"&&(e.evaluate=e._evaluateToString):e._type===ut.UNARY?e._value==="!"?e.evaluate=e._evaluateNot:e._value==="-"?e.evaluate=e._evaluateNegative:e._value==="+"?e.evaluate=e._evaluatePositive:e._value==="isNaN"?e.evaluate=e._evaluateNaN:e._value==="isFinite"?e.evaluate=e._evaluateIsFinite:e._value==="isExactClass"?e.evaluate=e._evaluateIsExactClass:e._value==="isClass"?e.evaluate=e._evaluateIsClass:e._value==="getExactClassName"?e.evaluate=e._evaluateGetExactClassName:e._value==="Boolean"?e.evaluate=e._evaluateBooleanConversion:e._value==="Number"?e.evaluate=e._evaluateNumberConversion:e._value==="String"?e.evaluate=e._evaluateStringConversion:u(x3[e._value])&&(e.evaluate=v1e(e._value)):e._type===ut.BINARY?e._value==="+"?e.evaluate=e._evaluatePlus:e._value==="-"?e.evaluate=e._evaluateMinus:e._value==="*"?e.evaluate=e._evaluateTimes:e._value==="/"?e.evaluate=e._evaluateDivide:e._value==="%"?e.evaluate=e._evaluateMod:e._value==="==="?e.evaluate=e._evaluateEqualsStrict:e._value==="!=="?e.evaluate=e._evaluateNotEqualsStrict:e._value==="<"?e.evaluate=e._evaluateLessThan:e._value==="<="?e.evaluate=e._evaluateLessThanOrEquals:e._value===">"?e.evaluate=e._evaluateGreaterThan:e._value===">="?e.evaluate=e._evaluateGreaterThanOrEquals:e._value==="&&"?e.evaluate=e._evaluateAnd:e._value==="||"?e.evaluate=e._evaluateOr:e._value==="=~"?e.evaluate=e._evaluateRegExpMatch:e._value==="!~"?e.evaluate=e._evaluateRegExpNotMatch:u(C3[e._value])&&(e.evaluate=D1e(e._value)):e._type===ut.TERNARY?e.evaluate=P1e(e._value):e._type===ut.MEMBER?e._value==="brackets"?e.evaluate=e._evaluateMemberBrackets:e.evaluate=e._evaluateMemberDot:e._type===ut.ARRAY?e.evaluate=e._evaluateArray:e._type===ut.VARIABLE?e.evaluate=e._evaluateVariable:e._type===ut.VARIABLE_IN_STRING?e.evaluate=e._evaluateVariableString:e._type===ut.LITERAL_COLOR?e.evaluate=e._evaluateLiteralColor:e._type===ut.LITERAL_VECTOR?e.evaluate=e._evaluateLiteralVector:e._type===ut.LITERAL_STRING?e.evaluate=e._evaluateLiteralString:e._type===ut.REGEX?e.evaluate=e._evaluateRegExp:e._type===ut.BUILTIN_VARIABLE?e._value==="tiles3d_tileset_time"&&(e.evaluate=w1e):e.evaluate=e._evaluateLiteral}function w1e(e){return u(e)?e.content.tileset.timeSinceLoad:0}function v1e(e){let t=x3[e];return function(n){let i=this._left.evaluate(n);return t(e,i)}}function D1e(e){let t=C3[e];return function(n){let i=this._left.evaluate(n),o=this._right.evaluate(n);return t(e,i,o)}}function P1e(e){let t=o8[e];return function(n){let i=this._left.evaluate(n),o=this._right.evaluate(n),r=this._test.evaluate(n);return t(e,i,o,r)}}function T3(e,t){if(u(e))return e.getPropertyInherited(t)}ht.prototype._evaluateLiteral=function(){return this._value};ht.prototype._evaluateLiteralColor=function(e){let t=A3,n=this._left;if(this._value==="color")u(n)?n.length>1?(z.fromCssColorString(n[0].evaluate(e),t),t.alpha=n[1].evaluate(e)):z.fromCssColorString(n[0].evaluate(e),t):z.fromBytes(255,255,255,255,t);else if(this._value==="rgb")z.fromBytes(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),255,t);else if(this._value==="rgba"){let i=n[3].evaluate(e)*255;z.fromBytes(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),i,t)}else this._value==="hsl"?z.fromHsl(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),1,t):this._value==="hsla"&&z.fromHsl(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),n[3].evaluate(e),t);return se.fromColor(t,wn.getCartesian4())};ht.prototype._evaluateLiteralVector=function(e){let t=wn.getArray(),n=this._value,i=this._left,o=i.length;for(let a=0;a<o;++a){let c=i[a].evaluate(e);if(typeof c=="number")t.push(c);else if(c instanceof H)t.push(c.x,c.y);else if(c instanceof h)t.push(c.x,c.y,c.z);else if(c instanceof se)t.push(c.x,c.y,c.z,c.w);else throw new de(`${n} argument must be a vector or number. Argument is ${c}.`)}let r=t.length,s=parseInt(n.charAt(3));if(r===0)throw new de(`Invalid ${n} constructor. No valid arguments.`);if(r<s&&r>1)throw new de(`Invalid ${n} constructor. Not enough arguments.`);if(r>s&&o>1)throw new de(`Invalid ${n} constructor. Too many arguments.`);if(r===1){let a=t[0];t.push(a,a,a)}if(n==="vec2")return H.fromArray(t,0,wn.getCartesian2());if(n==="vec3")return h.fromArray(t,0,wn.getCartesian3());if(n==="vec4")return se.fromArray(t,0,wn.getCartesian4())};ht.prototype._evaluateLiteralString=function(){return this._value};ht.prototype._evaluateVariableString=function(e){let t=this._value,n=y3.exec(t);for(;n!==null;){let i=n[0],o=n[1],r=T3(e,o);u(r)||(r=""),t=t.replace(i,r),n=y3.exec(t)}return t};ht.prototype._evaluateVariable=function(e){return T3(e,this._value)};function O0(e){return e._value==="feature"}ht.prototype._evaluateMemberDot=function(e){if(O0(this._left))return T3(e,this._right.evaluate(e));let t=this._left.evaluate(e);if(!u(t))return;let n=this._right.evaluate(e);if(t instanceof H||t instanceof h||t instanceof se){if(n==="r")return t.x;if(n==="g")return t.y;if(n==="b")return t.z;if(n==="a")return t.w}return t[n]};ht.prototype._evaluateMemberBrackets=function(e){if(O0(this._left))return T3(e,this._right.evaluate(e));let t=this._left.evaluate(e);if(!u(t))return;let n=this._right.evaluate(e);if(t instanceof H||t instanceof h||t instanceof se){if(n===0||n==="r")return t.x;if(n===1||n==="g")return t.y;if(n===2||n==="b")return t.z;if(n===3||n==="a")return t.w}return t[n]};ht.prototype._evaluateArray=function(e){let t=[];for(let n=0;n<this._value.length;n++)t[n]=this._value[n].evaluate(e);return t};ht.prototype._evaluateNot=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new de(`Operator "!" requires a boolean argument. Argument is ${t}.`);return!t};ht.prototype._evaluateNegative=function(e){let t=this._left.evaluate(e);if(t instanceof H)return H.negate(t,wn.getCartesian2());if(t instanceof h)return h.negate(t,wn.getCartesian3());if(t instanceof se)return se.negate(t,wn.getCartesian4());if(typeof t=="number")return-t;throw new de(`Operator "-" requires a vector or number argument. Argument is ${t}.`)};ht.prototype._evaluatePositive=function(e){let t=this._left.evaluate(e);if(!(t instanceof H||t instanceof h||t instanceof se||typeof t=="number"))throw new de(`Operator "+" requires a vector or number argument. Argument is ${t}.`);return t};ht.prototype._evaluateLessThan=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new de(`Operator "<" requires number arguments. Arguments are ${t} and ${n}.`);return t<n};ht.prototype._evaluateLessThanOrEquals=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new de(`Operator "<=" requires number arguments. Arguments are ${t} and ${n}.`);return t<=n};ht.prototype._evaluateGreaterThan=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new de(`Operator ">" requires number arguments. Arguments are ${t} and ${n}.`);return t>n};ht.prototype._evaluateGreaterThanOrEquals=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new de(`Operator ">=" requires number arguments. Arguments are ${t} and ${n}.`);return t>=n};ht.prototype._evaluateOr=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new de(`Operator "||" requires boolean arguments. First argument is ${t}.`);if(t)return!0;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new de(`Operator "||" requires boolean arguments. Second argument is ${n}.`);return t||n};ht.prototype._evaluateAnd=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new de(`Operator "&&" requires boolean arguments. First argument is ${t}.`);if(!t)return!1;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new de(`Operator "&&" requires boolean arguments. Second argument is ${n}.`);return t&&n};ht.prototype._evaluatePlus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.add(t,n,wn.getCartesian2());if(n instanceof h&&t instanceof h)return h.add(t,n,wn.getCartesian3());if(n instanceof se&&t instanceof se)return se.add(t,n,wn.getCartesian4());if(typeof t=="string"||typeof n=="string")return t+n;if(typeof t=="number"&&typeof n=="number")return t+n;throw new de(`Operator "+" requires vector or number arguments of matching types, or at least one string argument. Arguments are ${t} and ${n}.`)};ht.prototype._evaluateMinus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.subtract(t,n,wn.getCartesian2());if(n instanceof h&&t instanceof h)return h.subtract(t,n,wn.getCartesian3());if(n instanceof se&&t instanceof se)return se.subtract(t,n,wn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t-n;throw new de(`Operator "-" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};ht.prototype._evaluateTimes=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.multiplyComponents(t,n,wn.getCartesian2());if(n instanceof H&&typeof t=="number")return H.multiplyByScalar(n,t,wn.getCartesian2());if(t instanceof H&&typeof n=="number")return H.multiplyByScalar(t,n,wn.getCartesian2());if(n instanceof h&&t instanceof h)return h.multiplyComponents(t,n,wn.getCartesian3());if(n instanceof h&&typeof t=="number")return h.multiplyByScalar(n,t,wn.getCartesian3());if(t instanceof h&&typeof n=="number")return h.multiplyByScalar(t,n,wn.getCartesian3());if(n instanceof se&&t instanceof se)return se.multiplyComponents(t,n,wn.getCartesian4());if(n instanceof se&&typeof t=="number")return se.multiplyByScalar(n,t,wn.getCartesian4());if(t instanceof se&&typeof n=="number")return se.multiplyByScalar(t,n,wn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t*n;throw new de(`Operator "*" requires vector or number arguments. If both arguments are vectors they must be matching types. Arguments are ${t} and ${n}.`)};ht.prototype._evaluateDivide=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.divideComponents(t,n,wn.getCartesian2());if(t instanceof H&&typeof n=="number")return H.divideByScalar(t,n,wn.getCartesian2());if(n instanceof h&&t instanceof h)return h.divideComponents(t,n,wn.getCartesian3());if(t instanceof h&&typeof n=="number")return h.divideByScalar(t,n,wn.getCartesian3());if(n instanceof se&&t instanceof se)return se.divideComponents(t,n,wn.getCartesian4());if(t instanceof se&&typeof n=="number")return se.divideByScalar(t,n,wn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t/n;throw new de(`Operator "/" requires vector or number arguments of matching types, or a number as the second argument. Arguments are ${t} and ${n}.`)};ht.prototype._evaluateMod=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.fromElements(t.x%n.x,t.y%n.y,wn.getCartesian2());if(n instanceof h&&t instanceof h)return h.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,wn.getCartesian3());if(n instanceof se&&t instanceof se)return se.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,t.w%n.w,wn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t%n;throw new de(`Operator "%" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};ht.prototype._evaluateEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof H&&t instanceof H||n instanceof h&&t instanceof h||n instanceof se&&t instanceof se?t.equals(n):t===n};ht.prototype._evaluateNotEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof H&&t instanceof H||n instanceof h&&t instanceof h||n instanceof se&&t instanceof se?!t.equals(n):t!==n};ht.prototype._evaluateConditional=function(e){let t=this._test.evaluate(e);if(typeof t!="boolean")throw new de(`Conditional argument of conditional expression must be a boolean. Argument is ${t}.`);return t?this._left.evaluate(e):this._right.evaluate(e)};ht.prototype._evaluateNaN=function(e){return isNaN(this._left.evaluate(e))};ht.prototype._evaluateIsFinite=function(e){return isFinite(this._left.evaluate(e))};ht.prototype._evaluateIsExactClass=function(e){return u(e)?e.isExactClass(this._left.evaluate(e)):!1};ht.prototype._evaluateIsClass=function(e){return u(e)?e.isClass(this._left.evaluate(e)):!1};ht.prototype._evaluateGetExactClassName=function(e){if(u(e))return e.getExactClassName()};ht.prototype._evaluateBooleanConversion=function(e){return Boolean(this._left.evaluate(e))};ht.prototype._evaluateNumberConversion=function(e){return Number(this._left.evaluate(e))};ht.prototype._evaluateStringConversion=function(e){return String(this._left.evaluate(e))};ht.prototype._evaluateRegExp=function(e){let t=this._value.evaluate(e),n="";u(this._left)&&(n=this._left.evaluate(e));let i;try{i=new RegExp(t,n)}catch(o){throw new de(o)}return i};ht.prototype._evaluateRegExpTest=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new de(`RegExp.test requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);return t.test(n)};ht.prototype._evaluateRegExpMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return t.test(n);if(n instanceof RegExp&&typeof t=="string")return n.test(t);throw new de(`Operator "=~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};ht.prototype._evaluateRegExpNotMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return!t.test(n);if(n instanceof RegExp&&typeof t=="string")return!n.test(t);throw new de(`Operator "!~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};ht.prototype._evaluateRegExpExec=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new de(`RegExp.exec requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);let i=t.exec(n);return u(i)?i[1]:null};ht.prototype._evaluateToString=function(e){let t=this._left.evaluate(e);if(t instanceof RegExp||t instanceof H||t instanceof h||t instanceof se)return String(t);throw new de(`Unexpected function call "${this._value}".`)};function U$(e){let t=e._left,n=t.length;for(let a=0;a<n;++a)if(t[a]._type!==ut.LITERAL_NUMBER)return;let i=t[0]._value,o=t[1]._value,r=t[2]._value,s=n===4?t[3]._value:1;return z.fromHsl(i,o,r,s,A3)}function z$(e){let t=e._left,n=t.length;for(let o=0;o<n;++o)if(t[o]._type!==ut.LITERAL_NUMBER)return;let i=A3;return i.red=t[0]._value/255,i.green=t[1]._value/255,i.blue=t[2]._value/255,i.alpha=n===4?t[3]._value:1,i}function z_(e){return e%1===0?e.toFixed(1):e.toString()}function I1e(e){let t=z_(e.red),n=z_(e.green),i=z_(e.blue);return`vec3(${t}, ${n}, ${i})`}function _3(e){let t=z_(e.red),n=z_(e.green),i=z_(e.blue),o=z_(e.alpha);return`vec4(${t}, ${n}, ${i}, ${o})`}function G$(e,t,n,i){let o=e.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=e[s].getShaderExpression(t,n,i);return r}function H$(e,t){return u(t[e])?t[e]:Xf.NULL_SENTINEL}Xf.NULL_SENTINEL="czm_infinity";ht.prototype.getShaderExpression=function(e,t,n){let i,o,r,s,a=this._type,c=this._value;u(this._left)&&(Array.isArray(this._left)?o=G$(this._left,e,t,this):o=this._left.getShaderExpression(e,t,this)),u(this._right)&&(r=this._right.getShaderExpression(e,t,this)),u(this._test)&&(s=this._test.getShaderExpression(e,t,this)),Array.isArray(this._value)&&(c=G$(this._value,e,t,this));let l,f,d;switch(a){case ut.VARIABLE:return O0(this)?void 0:H$(c,e);case ut.UNARY:if(c==="Boolean")return`bool(${o})`;if(c==="Number")return`float(${o})`;if(c==="round")return`floor(${o} + 0.5)`;if(u(x3[c]))return`${c}(${o})`;if(c==="isNaN")return`(${o} != ${o})`;if(c==="isFinite")return`(abs(${o}) < czm_infinity)`;if(c==="String"||c==="isExactClass"||c==="isClass"||c==="getExactClassName")throw new de(`Error generating style shader: "${c}" is not supported.`);return c+o;case ut.BINARY:return c==="%"?`mod(${o}, ${r})`:c==="==="?`(${o} == ${r})`:c==="!=="?`(${o} != ${r})`:c==="atan2"?`atan(${o}, ${r})`:u(C3[c])?`${c}(${o}, ${r})`:`(${o} ${c} ${r})`;case ut.TERNARY:if(u(o8[c]))return`${c}(${o}, ${r}, ${s})`;break;case ut.CONDITIONAL:return`(${s} ? ${o} : ${r})`;case ut.MEMBER:return O0(this._left)?H$(r,e):r==="r"||r==="x"||r==="0.0"?`${o}[0]`:r==="g"||r==="y"||r==="1.0"?`${o}[1]`:r==="b"||r==="z"||r==="2.0"?`${o}[2]`:r==="a"||r==="w"||r==="3.0"?`${o}[3]`:`${o}[int(${r})]`;case ut.FUNCTION_CALL:throw new de(`Error generating style shader: "${c}" is not supported.`);case ut.ARRAY:if(c.length===4)return`vec4(${c[0]}, ${c[1]}, ${c[2]}, ${c[3]})`;if(c.length===3)return`vec3(${c[0]}, ${c[1]}, ${c[2]})`;if(c.length===2)return`vec2(${c[0]}, ${c[1]})`;throw new de("Error generating style shader: Invalid array length. Array length should be 2, 3, or 4.");case ut.REGEX:throw new de("Error generating style shader: Regular expressions are not supported.");case ut.VARIABLE_IN_STRING:throw new de("Error generating style shader: Converting a variable to a string is not supported.");case ut.LITERAL_NULL:return Xf.NULL_SENTINEL;case ut.LITERAL_BOOLEAN:return c?"true":"false";case ut.LITERAL_NUMBER:return z_(c);case ut.LITERAL_STRING:if(u(n)&&n._type===ut.MEMBER&&(c==="r"||c==="g"||c==="b"||c==="a"||c==="x"||c==="y"||c==="z"||c==="w"||O0(n._left)))return c;if(i=z.fromCssColorString(c,A3),u(i))return I1e(i);throw new de("Error generating style shader: String literals are not supported.");case ut.LITERAL_COLOR:if(l=o,c==="color"){if(u(l)){if(l.length>1){let p=l[0],g=l[1];return g!=="1.0"&&(t.translucent=!0),`vec4(${p}, ${g})`}}else return"vec4(1.0)";return`vec4(${l[0]}, 1.0)`}else{if(c==="rgb")return i=z$(this),u(i)?_3(i):`vec4(${l[0]} / 255.0, ${l[1]} / 255.0, ${l[2]} / 255.0, 1.0)`;if(c==="rgba")return l[3]!=="1.0"&&(t.translucent=!0),i=z$(this),u(i)?_3(i):`vec4(${l[0]} / 255.0, ${l[1]} / 255.0, ${l[2]} / 255.0, ${l[3]})`;if(c==="hsl")return i=U$(this),u(i)?_3(i):`vec4(czm_HSLToRGB(vec3(${l[0]}, ${l[1]}, ${l[2]})), 1.0)`;if(c==="hsla")return i=U$(this),u(i)?(i.alpha!==1&&(t.translucent=!0),_3(i)):(l[3]!=="1.0"&&(t.translucent=!0),`vec4(czm_HSLToRGB(vec3(${l[0]}, ${l[1]}, ${l[2]})), ${l[3]})`)}break;case ut.LITERAL_VECTOR:f=o.length,d=`${c}(`;for(let p=0;p<f;++p)d+=o[p],p<f-1&&(d+=", ");return d+=")",d;case ut.LITERAL_REGEX:throw new de("Error generating style shader: Regular expressions are not supported.");case ut.LITERAL_UNDEFINED:return Xf.NULL_SENTINEL;case ut.BUILTIN_VARIABLE:if(c==="tiles3d_tileset_time")return c}};ht.prototype.getVariables=function(e,t){let n,i,o,r=this._type,s=this._value;if(u(this._left))if(Array.isArray(this._left))for(n=this._left,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);else this._left.getVariables(e,this);if(u(this._right)&&this._right.getVariables(e,this),u(this._test)&&this._test.getVariables(e,this),Array.isArray(this._value))for(n=this._value,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);let a;switch(r){case ut.VARIABLE:O0(this)||e.push(s);break;case ut.VARIABLE_IN_STRING:for(a=y3.exec(s);a!==null;)e.push(a[1]),a=y3.exec(s);break;case ut.LITERAL_STRING:u(t)&&t._type===ut.MEMBER&&O0(t._left)&&e.push(s);break}};var Ru=Xf;function Gm(e){e=y(e,y.EMPTY_OBJECT),this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._vertexBatchIds=e.vertexBatchIds,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=e.indexOffsets,this._batchedIndices=e.batchedIndices,this._boundingVolume=e.boundingVolume,this._boundingVolumes=e.boundingVolumes,this._center=y(e.center,h.ZERO),this._va=void 0,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._uniformMap=void 0,this._vaSwap=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._rsWireframe=void 0,this._commands=[],this._commandsIgnoreShow=[],this._pickCommands=[],this._constantColor=z.clone(z.WHITE),this._highlightColor=this._constantColor,this._batchDirty=!0,this._pickCommandsDirty=!0,this._framesSinceLastRebatch=0,this._updatingAllCommands=!1,this._trianglesLength=this._indices.length/3,this._geometryByteLength=this._indices.byteLength+this._positions.byteLength+this._vertexBatchIds.byteLength,this.debugWireframe=!1,this._debugWireframe=this.debugWireframe,this._wireframeDirty=!1,this.forceRebatch=!1,this.classificationType=y(e.classificationType,Fn.BOTH),this._vertexShaderSource=e._vertexShaderSource,this._fragmentShaderSource=e._fragmentShaderSource,this._attributeLocations=e._attributeLocations,this._uniformMap=e._uniformMap,this._pickId=e._pickId,this._modelMatrix=e._modelMatrix,this._boundingSphere=e._boundingSphere,this._batchIdLookUp={};let t=this._batchIds.length;for(let n=0;n<t;++n){let i=this._batchIds[n];this._batchIdLookUp[i]=n}}Object.defineProperties(Gm.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}}});var O1e={position:0,a_batchId:1};function B1e(e,t){if(u(e._va))return;let n=st.createVertexBuffer({context:t,typedArray:e._positions,usage:Le.STATIC_DRAW}),i=st.createVertexBuffer({context:t,typedArray:e._vertexBatchIds,usage:Le.STATIC_DRAW}),o=st.createIndexBuffer({context:t,typedArray:e._indices,usage:Le.DYNAMIC_DRAW,indexDatatype:e._indices.BYTES_PER_ELEMENT===2?Fe.UNSIGNED_SHORT:Fe.UNSIGNED_INT}),r=[{index:0,vertexBuffer:n,componentDatatype:K.fromTypedArray(e._positions),componentsPerAttribute:3},{index:1,vertexBuffer:i,componentDatatype:K.fromTypedArray(e._vertexBatchIds),componentsPerAttribute:1}];e._va=new Kn({context:t,attributes:r,indexBuffer:o}),t.webgl2&&(e._vaSwap=new Kn({context:t,attributes:r,indexBuffer:st.createIndexBuffer({context:t,sizeInBytes:o.sizeInBytes,usage:Le.DYNAMIC_DRAW,indexDatatype:o.indexDatatype})})),e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0,e._verticesPromise=void 0}function R1e(e,t){if(u(e._sp))return;let n=e._batchTable,i=y(e._attributeLocations,O1e),o=e._pickId,r=e._vertexShaderSource,s=e._fragmentShaderSource;if(u(r)){e._sp=jt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i}),e._spStencil=e._sp,s=Ue.replaceMain(s,"czm_non_pick_main"),s=`${s}void main() 
{ 
    czm_non_pick_main(); 
    gl_FragColor = ${o}; 
} 
`,e._spPick=jt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i});return}let a=n.getVertexShaderCallback(!1,"a_batchId",void 0)(kC),c=n.getFragmentShaderCallback(!1,void 0,!0)(B_);o=n.getPickId();let l=new Ue({sources:[a]}),f=new Ue({defines:["VECTOR_TILE"],sources:[c]});e._sp=jt.fromCache({context:t,vertexShaderSource:l,fragmentShaderSource:f,attributeLocations:i}),l=new Ue({sources:[kC]}),f=new Ue({defines:["VECTOR_TILE"],sources:[B_]}),e._spStencil=jt.fromCache({context:t,vertexShaderSource:l,fragmentShaderSource:f,attributeLocations:i}),c=Ue.replaceMain(c,"czm_non_pick_main"),c=`${c}
void main() 
{ 
    czm_non_pick_main(); 
    gl_FragColor = ${o}; 
} 
`;let d=new Ue({sources:[a]}),p=new Ue({defines:["VECTOR_TILE"],sources:[c]});e._spPick=jt.fromCache({context:t,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:i})}function W$(e){let t=e?Nn.EQUAL:Nn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:t,frontOperation:{fail:at.KEEP,zFail:at.DECREMENT_WRAP,zPass:at.KEEP},backFunction:t,backOperation:{fail:at.KEEP,zFail:at.INCREMENT_WRAP,zPass:at.KEEP},reference:vt.CESIUM_3D_TILE_MASK,mask:vt.CESIUM_3D_TILE_MASK},stencilMask:vt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:Da.LESS_OR_EQUAL},depthMask:!1}}var M1e={stencilTest:{enabled:!0,frontFunction:Nn.NOT_EQUAL,frontOperation:{fail:at.ZERO,zFail:at.ZERO,zPass:at.ZERO},backFunction:Nn.NOT_EQUAL,backOperation:{fail:at.ZERO,zFail:at.ZERO,zPass:at.ZERO},reference:0,mask:vt.CLASSIFICATION_MASK},stencilMask:vt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:an.PRE_MULTIPLIED_ALPHA_BLEND},L1e={stencilTest:{enabled:!0,frontFunction:Nn.NOT_EQUAL,frontOperation:{fail:at.ZERO,zFail:at.ZERO,zPass:at.ZERO},backFunction:Nn.NOT_EQUAL,backOperation:{fail:at.ZERO,zFail:at.ZERO,zPass:at.ZERO},reference:0,mask:vt.CLASSIFICATION_MASK},stencilMask:vt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function F1e(e){u(e._rsStencilDepthPass)||(e._rsStencilDepthPass=ke.fromCache(W$(!1)),e._rsStencilDepthPass3DTiles=ke.fromCache(W$(!0)),e._rsColorPass=ke.fromCache(M1e),e._rsPickPass=ke.fromCache(L1e))}var B0=new F,j$=new h;function N1e(e,t){if(u(e._uniformMap))return;let n={u_modifiedModelViewProjection:function(){let i=t.uniformState.view,o=t.uniformState.projection;return F.clone(i,B0),F.multiplyByPoint(B0,e._center,j$),F.setTranslation(B0,j$,B0),F.multiply(o,B0,B0),B0},u_highlightColor:function(){return e._highlightColor}};e._uniformMap=e._batchTable.getUniformMapCallback()(n)}function r8(e,t,n,i,o,r,s){let a=e.constructor.BYTES_PER_ELEMENT,c=r.length;for(let l=0;l<c;++l){let f=r[l],d=s[f],p=i[d],g=o[d],m=new e.constructor(e.buffer,a*p,g);t.set(m,n),i[d]=n,n+=g}return n}function k1e(e,t){let n=e._indices,i=e._indexOffsets,o=e._indexCounts,r=e._batchIdLookUp,s=new n.constructor(n.length),a=t.pop(),c=[a],l=r8(n,s,0,i,o,a.batchIds,r);for(a.offset=0,a.count=l;t.length>0;){let f=t.pop();if(z.equals(f.color,a.color))l=r8(n,s,l,i,o,f.batchIds,r),a.batchIds=a.batchIds.concat(f.batchIds),a.count=l-a.offset;else{let d=l;l=r8(n,s,l,i,o,f.batchIds,r),f.offset=d,f.count=l-d,c.push(f),a=f}}e._va.indexBuffer.copyFromArrayView(s),e._indices=s,e._batchedIndices=c}function s8(e,t,n,i,o,r,s){let a=e.bytesPerIndex,c=r.length;for(let l=0;l<c;++l){let f=r[l],d=s[f],p=i[d],g=o[d];t.copyFromBuffer(e,p*a,n*a,g*a),i[d]=n,n+=g}return n}function V1e(e,t){let n=e._indexOffsets,i=e._indexCounts,o=e._batchIdLookUp,r=t.pop(),s=[r],a=e._va.indexBuffer,c=e._vaSwap.indexBuffer,l=s8(a,c,0,n,i,r.batchIds,o);for(r.offset=0,r.count=l;t.length>0;){let d=t.pop();if(z.equals(d.color,r.color))l=s8(a,c,l,n,i,d.batchIds,o),r.batchIds=r.batchIds.concat(d.batchIds),r.count=l-r.offset;else{let p=l;l=s8(a,c,l,n,i,d.batchIds,o),d.offset=p,d.count=l-p,s.push(d),r=d}}let f=e._va;e._va=e._vaSwap,e._vaSwap=f,e._batchedIndices=s}function U1e(e,t){return t.color.toRgba()-e.color.toRgba()}function z1e(e,t){if(!e._batchDirty)return!1;let n=e._batchedIndices,i=n.length,o=!1,r={};for(let s=0;s<i;++s){let c=n[s].color.toRgba();if(u(r[c])){o=!0;break}else r[c]=!0}if(!o)return e._batchDirty=!1,!1;if(o&&!e.forceRebatch&&e._framesSinceLastRebatch<120){++e._framesSinceLastRebatch;return}return n.sort(U1e),t.webgl2?V1e(e,n):k1e(e,n),e._framesSinceLastRebatch=0,e._batchDirty=!1,e._pickCommandsDirty=!0,e._wireframeDirty=!0,!0}function G1e(e,t){let n=z1e(e,t),i=e._commands,o=e._batchedIndices,r=o.length,s=r*2;if(u(i)&&!n&&i.length===s)return;i.length=s;let a=e._va,c=e._sp,l=y(e._modelMatrix,F.IDENTITY),f=e._uniformMap,d=e._boundingVolume;for(let p=0;p<r;++p){let g=o[p].offset,m=o[p].count,A=i[p*2];u(A)||(A=i[p*2]=new $e({owner:e})),A.vertexArray=a,A.modelMatrix=l,A.offset=g,A.count=m,A.renderState=e._rsStencilDepthPass,A.shaderProgram=c,A.uniformMap=f,A.boundingVolume=d,A.cull=!1,A.pass=Ce.TERRAIN_CLASSIFICATION;let x=$e.shallowClone(A,A.derivedCommands.tileset);x.renderState=e._rsStencilDepthPass3DTiles,x.pass=Ce.CESIUM_3D_TILE_CLASSIFICATION,A.derivedCommands.tileset=x;let C=i[p*2+1];u(C)||(C=i[p*2+1]=new $e({owner:e})),C.vertexArray=a,C.modelMatrix=l,C.offset=g,C.count=m,C.renderState=e._rsColorPass,C.shaderProgram=c,C.uniformMap=f,C.boundingVolume=d,C.cull=!1,C.pass=Ce.TERRAIN_CLASSIFICATION;let T=$e.shallowClone(C,C.derivedCommands.tileset);T.pass=Ce.CESIUM_3D_TILE_CLASSIFICATION,C.derivedCommands.tileset=T}e._commandsDirty=!0}function H1e(e,t){if(e.classificationType===Fn.TERRAIN||!t.invertClassification||u(e._commandsIgnoreShow)&&!e._commandsDirty)return;let n=e._commands,i=e._commandsIgnoreShow,o=e._spStencil,r=n.length,s=i.length=r/2,a=0;for(let c=0;c<s;++c){let l=i[c]=$e.shallowClone(n[a],i[c]);l.shaderProgram=o,l.pass=Ce.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,a+=2}e._commandsDirty=!1}function W1e(e){if(!e._pickCommandsDirty)return;let t=e._indexOffsets.length,n=e._pickCommands;n.length=t*2;let i=e._va,o=e._spStencil,r=e._spPick,s=y(e._modelMatrix,F.IDENTITY),a=e._uniformMap;for(let c=0;c<t;++c){let l=e._indexOffsets[c],f=e._indexCounts[c],d=u(e._boundingVolumes)?e._boundingVolumes[c]:e.boundingVolume,p=n[c*2];u(p)||(p=n[c*2]=new $e({owner:e,pickOnly:!0})),p.vertexArray=i,p.modelMatrix=s,p.offset=l,p.count=f,p.renderState=e._rsStencilDepthPass,p.shaderProgram=o,p.uniformMap=a,p.boundingVolume=d,p.pass=Ce.TERRAIN_CLASSIFICATION;let g=$e.shallowClone(p,p.derivedCommands.tileset);g.renderState=e._rsStencilDepthPass3DTiles,g.pass=Ce.CESIUM_3D_TILE_CLASSIFICATION,p.derivedCommands.tileset=g;let m=n[c*2+1];u(m)||(m=n[c*2+1]=new $e({owner:e,pickOnly:!0})),m.vertexArray=i,m.modelMatrix=s,m.offset=l,m.count=f,m.renderState=e._rsPickPass,m.shaderProgram=r,m.uniformMap=a,m.boundingVolume=d,m.pass=Ce.TERRAIN_CLASSIFICATION;let A=$e.shallowClone(m,m.derivedCommands.tileset);A.pass=Ce.CESIUM_3D_TILE_CLASSIFICATION,m.derivedCommands.tileset=A}e._pickCommandsDirty=!1}Gm.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new fs(e,r)}};Gm.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function j1e(e,t){e._updatingAllCommands=!0;let n=e._batchIds,i=n.length,o;for(o=0;o<i;++o){let s=n[o],a=t[s];a.show=!0,a.color=z.WHITE}let r=e._batchedIndices;for(i=r.length,o=0;o<i;++o)r[o].color=z.clone(z.WHITE);e._updatingAllCommands=!1,e._batchDirty=!0}var q1e=new z,Y1e=z.WHITE,X1e=!0,K1e=/\$/;Gm.prototype.applyStyle=function(e,t){if(!u(e)){j1e(this,t);return}let n=e.color,i=n instanceof Ru&&!K1e.test(n.expression);this._updatingAllCommands=i;let o=this._batchIds,r=o.length,s;for(s=0;s<r;++s){let a=o[s],c=t[a];c.color=u(e.color)?e.color.evaluateColor(c,q1e):Y1e,c.show=u(e.show)?e.show.evaluate(c):X1e}if(i){let a=this._batchedIndices;for(r=a.length,s=0;s<r;++s)a[s].color=z.clone(z.WHITE);this._updatingAllCommands=!1,this._batchDirty=!0}};Gm.prototype.updateCommands=function(e,t){if(this._updatingAllCommands)return;let n=this._batchIdLookUp,i=n[e];if(!u(i))return;let o=this._indexOffsets,r=this._indexCounts,s=o[i],a=r[i],c=this._batchedIndices,l=c.length,f;for(f=0;f<l;++f){let A=c[f].offset,x=c[f].count;if(s>=A&&s<A+x)break}c.push(new ph({color:z.clone(t),offset:s,count:a,batchIds:[e]}));let d=[],p=[],g=c[f].batchIds,m=g.length;for(let A=0;A<m;++A){let x=g[A];if(x===e)continue;let C=n[x];o[C]<s?d.push(x):p.push(x)}p.length!==0&&c.push(new ph({color:z.clone(c[f].color),offset:s+a,count:c[f].offset+c[f].count-(s+a),batchIds:p})),d.length!==0?(c[f].count=s-c[f].offset,c[f].batchIds=d):c.splice(f,1),this._batchDirty=!0};function q$(e,t,n,i){let o=e.classificationType,r=o!==Fn.CESIUM_3D_TILE,s=o!==Fn.TERRAIN,a=t.commandList,c=n.length,l,f;for(f=0;f<c;++f)r&&(l=n[f],l.pass=Ce.TERRAIN_CLASSIFICATION,a.push(l)),s&&(l=n[f].derivedCommands.tileset,l.pass=Ce.CESIUM_3D_TILE_CLASSIFICATION,a.push(l));if(!(!t.invertClassification||!u(i)))for(c=i.length,f=0;f<c;++f)a.push(i[f])}function J1e(e,t){let n=e.commandList,i=t.length;for(let o=0;o<i;o+=2){let r=t[o+1];r.pass=Ce.OPAQUE,n.push(r)}}function Z1e(e){let t=e.debugWireframe===e._debugWireframe;if(t=t&&!(e.debugWireframe&&e._wireframeDirty),t)return;u(e._rsWireframe)||(e._rsWireframe=ke.fromCache({}));let n,i;e.debugWireframe?(n=e._rsWireframe,i=Re.LINES):(n=e._rsColorPass,i=Re.TRIANGLES);let o=e._commands,r=o.length;for(let s=0;s<r;s+=2){let a=o[s+1];a.renderState=n,a.primitiveType=i}e._debugWireframe=e.debugWireframe,e._wireframeDirty=!1}Gm.prototype.update=function(e){let t=e.context;B1e(this,t),R1e(this,t),F1e(this),N1e(this,t);let n=e.passes;n.render&&(G1e(this,t),H1e(this,e),Z1e(this),this._debugWireframe?J1e(e,this._commands):q$(this,e,this._commands,this._commandsIgnoreShow)),n.pick&&(W1e(this),q$(this,e,this._pickCommands))};Gm.prototype.isDestroyed=function(){return!1};Gm.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaSwap=this._vaSwap&&this._vaSwap.destroy(),le(this)};var R0=Gm;function Nl(e){this._boxes=e.boxes,this._boxBatchIds=e.boxBatchIds,this._cylinders=e.cylinders,this._cylinderBatchIds=e.cylinderBatchIds,this._ellipsoids=e.ellipsoids,this._ellipsoidBatchIds=e.ellipsoidBatchIds,this._spheres=e.spheres,this._sphereBatchIds=e.sphereBatchIds,this._modelMatrix=e.modelMatrix,this._batchTable=e.batchTable,this._boundingVolume=e.boundingVolume,this._center=e.center,u(this._center)||(u(this._boundingVolume)?this._center=h.clone(this._boundingVolume.center):this._center=h.clone(h.ZERO)),this._boundingVolumes=void 0,this._batchedIndices=void 0,this._indices=void 0,this._indexOffsets=void 0,this._indexCounts=void 0,this._positions=void 0,this._vertexBatchIds=void 0,this._batchIds=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._ready=!1,this._update=function(t,n){},this._readyPromise=oIe(this),this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=Fn.BOTH}Object.defineProperties(Nl.prototype,{trianglesLength:{get:function(){return u(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return u(this._primitive)?this._primitive.geometryByteLength:0}},readyPromise:{get:function(){return this._readyPromise}}});Nl.packedBoxLength=F.packedLength+h.packedLength;Nl.packedCylinderLength=F.packedLength+2;Nl.packedEllipsoidLength=F.packedLength+h.packedLength;Nl.packedSphereLength=h.packedLength+1;function Q1e(e){let t=new Float64Array(F.packedLength+h.packedLength),n=0;return h.pack(e._center,t,n),n+=h.packedLength,F.pack(e._modelMatrix,t,n),t}function $1e(e,t){let n=0,i=t[n++],o=t[n++],r=e._boundingVolumes=new Array(o);for(let c=0;c<o;++c)r[c]=re.unpack(t,n),n+=re.packedLength;let s=t[n++],a=e._batchedIndices=new Array(s);for(let c=0;c<s;++c){let l=z.unpack(t,n);n+=z.packedLength;let f=t[n++],d=t[n++],p=t[n++],g=new Array(p);for(let m=0;m<p;++m)g[m]=t[n++];a[c]=new ph({color:l,offset:f,count:d,batchIds:g})}return i}var eIe=new ci("createVectorTileGeometries",5),tIe=new z;function nIe(e){if(!u(e._primitive)&&!u(e._verticesPromise)){let t=e._boxes,n=e._boxBatchIds,i=e._cylinders,o=e._cylinderBatchIds,r=e._ellipsoids,s=e._ellipsoidBatchIds,a=e._spheres,c=e._sphereBatchIds,l=e._batchTableColors,f=e._packedBuffer;if(!u(l)){let m=0;u(e._boxes)&&(t=e._boxes=t.slice(),n=e._boxBatchIds=n.slice(),m+=n.length),u(e._cylinders)&&(i=e._cylinders=i.slice(),o=e._cylinderBatchIds=o.slice(),m+=o.length),u(e._ellipsoids)&&(r=e._ellipsoids=r.slice(),s=e._ellipsoidBatchIds=s.slice(),m+=s.length),u(e._spheres)&&(a=e._sphere=a.slice(),c=e._sphereBatchIds=c.slice(),m+=c.length),l=e._batchTableColors=new Uint32Array(m);let A=e._batchTable;for(let x=0;x<m;++x){let C=A.getColor(x,tIe);l[x]=C.toRgba()}f=e._packedBuffer=Q1e(e)}let d=[];u(t)&&d.push(t.buffer,n.buffer),u(i)&&d.push(i.buffer,o.buffer),u(r)&&d.push(r.buffer,s.buffer),u(a)&&d.push(a.buffer,c.buffer),d.push(l.buffer,f.buffer);let p={boxes:u(t)?t.buffer:void 0,boxBatchIds:u(t)?n.buffer:void 0,cylinders:u(i)?i.buffer:void 0,cylinderBatchIds:u(i)?o.buffer:void 0,ellipsoids:u(r)?r.buffer:void 0,ellipsoidBatchIds:u(r)?s.buffer:void 0,spheres:u(a)?a.buffer:void 0,sphereBatchIds:u(a)?c.buffer:void 0,batchTableColors:l.buffer,packedBuffer:f.buffer},g=e._verticesPromise=eIe.scheduleTask(p,d);return u(g)?g.then(function(m){let A=new Float64Array(m.packedBuffer);$1e(e,A)===2?e._indices=new Uint16Array(m.indices):e._indices=new Uint32Array(m.indices),e._indexOffsets=new Uint32Array(m.indexOffsets),e._indexCounts=new Uint32Array(m.indexCounts),e._positions=new Float32Array(m.positions),e._vertexBatchIds=new Uint16Array(m.vertexBatchIds),e._batchIds=new Uint16Array(m.batchIds),e._ready=!0}):void 0}}function iIe(e){e._ready&&!u(e._primitive)&&(e._primitive=new R0({batchTable:e._batchTable,positions:e._positions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center,pickObject:y(e._pickObject,e)}),e._boxes=void 0,e._boxBatchIds=void 0,e._cylinders=void 0,e._cylinderBatchIds=void 0,e._ellipsoids=void 0,e._ellipsoidBatchIds=void 0,e._spheres=void 0,e._sphereBatchIds=void 0,e._center=void 0,e._modelMatrix=void 0,e._batchTable=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0,e._indices=void 0,e._indexOffsets=void 0,e._indexCounts=void 0,e._positions=void 0,e._vertexBatchIds=void 0,e._batchIds=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._verticesPromise=void 0)}Nl.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};Nl.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};Nl.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};Nl.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};function oIe(e){return new Promise(function(t,n){e._update=function(i,o){let r=nIe(i);i._ready&&(i._primitive.debugWireframe=i.debugWireframe,i._primitive.forceRebatch=i.forceRebatch,i._primitive.classificationType=i.classificationType,i._primitive.update(o)),u(r)&&r.then(function(){iIe(i),t(i)}).catch(function(s){n(s)})}})}Nl.prototype.update=function(e){this._update(this,e)};Nl.prototype.isDestroyed=function(){return!1};Nl.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var Hm=Nl;function Wm(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._geometries=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._readyPromise=aIe(this,i,o)}Object.defineProperties(Wm.prototype,{featuresLength:{get:function(){return u(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return u(this._geometries)?this._geometries.trianglesLength:0}},geometryByteLength:{get:function(){return u(this._geometries)?this._geometries.geometryByteLength:0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return u(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function rIe(e){return function(t,n){u(e._geometries)&&e._geometries.updateCommands(t,n)}}function sIe(e,t){let n,i,o,r,s,a=y(e.BOXES_LENGTH,0),c=y(e.CYLINDERS_LENGTH,0),l=y(e.ELLIPSOIDS_LENGTH,0),f=y(e.SPHERES_LENGTH,0);if(a>0&&u(e.BOX_BATCH_IDS)){let m=t.byteOffset+e.BOX_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,m,a)}if(c>0&&u(e.CYLINDER_BATCH_IDS)){let m=t.byteOffset+e.CYLINDER_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,m,c)}if(l>0&&u(e.ELLIPSOID_BATCH_IDS)){let m=t.byteOffset+e.ELLIPSOID_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,m,l)}if(f>0&&u(e.SPHERE_BATCH_IDS)){let m=t.byteOffset+e.SPHERE_BATCH_IDS.byteOffset;r=new Uint16Array(t.buffer,m,f)}let d=u(n)||u(i)||u(o)||u(r),p=a>0&&!u(n)||c>0&&!u(i)||l>0&&!u(o)||f>0&&!u(r);if(d&&p)throw new de("If one group of batch ids is defined, then all batch ids must be defined.");if(!u(n)&&!u(i)&&!u(o)&&!u(r)){let m=0;if(!u(n)&&a>0)for(n=new Uint16Array(a),s=0;s<a;++s)n[s]=m++;if(!u(i)&&c>0)for(i=new Uint16Array(c),s=0;s<c;++s)i[s]=m++;if(!u(o)&&l>0)for(o=new Uint16Array(l),s=0;s<l;++s)o[s]=m++;if(!u(r)&&f>0)for(r=new Uint16Array(f),s=0;s<f;++s)r[s]=m++}return{boxes:n,cylinders:i,ellipsoids:o,spheres:r}}var M0=Uint32Array.BYTES_PER_ELEMENT;function aIe(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=M0;let r=o.getUint32(n,!0);if(r!==1)throw new de(`Only Geometry tile version 1 is supported.  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E=p.byteOffset+d.ELLIPSOIDS.byteOffset;L=new Float32Array(p.buffer,E,Hm.packedEllipsoidLength*C)}if(T>0){let E=p.byteOffset+d.SPHERES.byteOffset;_=new Float32Array(p.buffer,E,Hm.packedSphereLength*T)}return e._geometries=new Hm({boxes:R,boxBatchIds:O.boxes,cylinders:M,cylinderBatchIds:O.cylinders,ellipsoids:L,ellipsoidBatchIds:O.ellipsoids,spheres:_,sphereBatchIds:O.spheres,center:P,modelMatrix:v,batchTable:S,boundingVolume:e.tile.boundingVolume.boundingVolume}),e._geometries.readyPromise.then(function(){return e})}return Promise.resolve(e)}function Y$(e){let t=e.featuresLength;if(!u(e._features)&&t>0){let n=new Array(t);u(e._geometries)&&e._geometries.createFeatures(e,n),e._features=n}}Wm.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};Wm.prototype.getFeature=function(e){return Y$(this),this._features[e]};Wm.prototype.applyDebugSettings=function(e,t){u(this._geometries)&&this._geometries.applyDebugSettings(e,t)};Wm.prototype.applyStyle=function(e){Y$(this),u(this._geometries)&&this._geometries.applyStyle(e,this._features)};Wm.prototype.update=function(e,t){u(this._geometries)&&(this._geometries.classificationType=this._tileset.classificationType,this._geometries.debugWireframe=this._tileset.debugWireframe,this._geometries.update(t)),u(this._batchTable)&&this._geometries._ready&&this._batchTable.update(e,t)};Wm.prototype.isDestroyed=function(){return!1};Wm.prototype.destroy=function(){return this._geometries=this._geometries&&this._geometries.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),le(this)};var PP=Wm;var a8={};a8.encode2D=function(e,t,n){let i=Math.pow(2,e),o={x:t,y:n},r,s,a,c=BigInt(0);for(a=i/2;a>0;a/=2)r=(o.x&a)>0?1:0,s=(o.y&a)>0?1:0,c+=BigInt((3*r^s)*a*a),X$(i,o,r,s);return c};a8.decode2D=function(e,t){let 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t=e.resourceCache,n=e.gltf,i=e.gltfResource,o=e.baseResource,r=e.bufferViewId,s=e.draco,a=e.attributeSemantic,c=e.accessorId,l=e.cacheKey,f=y(e.asynchronous,!0),d=y(e.loadBuffer,!1),p=y(e.loadTypedArray,!1);this._resourceCache=t,this._gltfResource=i,this._baseResource=o,this._gltf=n,this._bufferViewId=r,this._draco=s,this._attributeSemantic=a,this._accessorId=c,this._cacheKey=l,this._asynchronous=f,this._loadBuffer=d,this._loadTypedArray=p,this._bufferViewLoader=void 0,this._dracoLoader=void 0,this._quantization=void 0,this._typedArray=void 0,this._buffer=void 0,this._state=Lt.UNLOADED,this._promise=void 0,this._process=function(g,m){}}u(Object.create)&&(tg.prototype=Object.create(Zi.prototype),tg.prototype.constructor=tg);Object.defineProperties(tg.prototype,{promise:{get:function(){return this._promise}},cacheKey:{get:function(){return this._cacheKey}},buffer:{get:function(){return this._buffer}},typedArray:{get:function(){return this._typedArray}},quantization:{get:function(){return this._quantization}}});tg.prototype.load=function(){let e;u(this._draco)?e=ZBe(this):e=QBe(this);let t=this,n=new y8,i=new Promise(function(o){t._process=function(r,s){if(r._state===Lt.READY)return;let a=r._typedArray;if(u(r._dracoLoader)&&r._dracoLoader.process(s),u(r._bufferViewLoader)&&r._bufferViewLoader.process(s),!u(a))return;let c;if(r._loadBuffer&&r._asynchronous){let l=n;if(l.set(a,s.context),!s.jobScheduler.execute(l,ra.BUFFER))return;c=l.buffer}else r._loadBuffer&&(c=Dee(a,s.context));r.unload(),r._buffer=c,r._typedArray=r._loadTypedArray?a:void 0,r._state=Lt.READY,o(r)}});return this._promise=e.then(function(){if(!t.isDestroyed())return i}).catch(function(o){if(!t.isDestroyed())return $Be(t,o)}),this._promise};function JBe(e,t,n,i){let r=(1<<e.quantizationBits)-1,s=1/r,a=new wt.Quantization;if(a.componentDatatype=t,a.octEncoded=e.octEncoded,a.octEncodedZXY=!0,a.type=i,a.octEncoded)a.type=en.VEC2,a.normalizationRange=r;else{let c=en.getMathType(i);if(c===Number){let 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n=e._resourceCache.loadBufferView({gltf:e._gltf,bufferViewId:e._bufferViewId,gltfResource:e._gltfResource,baseResource:e._baseResource});return e._state=Lt.LOADING,e._bufferViewLoader=n,n.promise.then(function(){if(!e.isDestroyed())return e._typedArray=n.typedArray,e._state=Lt.PROCESSING,e})}function $Be(e,t){e.unload(),e._state=Lt.FAILED;let n="Failed to load vertex buffer";return t=e.getError(n,t),Promise.reject(t)}function y8(){this.typedArray=void 0,this.context=void 0,this.buffer=void 0}y8.prototype.set=function(e,t){this.typedArray=e,this.context=t};y8.prototype.execute=function(){this.buffer=Dee(this.typedArray,this.context)};function Dee(e,t){let n=st.createVertexBuffer({typedArray:e,context:t,usage:Le.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}tg.prototype.process=function(e){return this._process(this,e)};tg.prototype.unload=function(){u(this._buffer)&&this._buffer.destroy();let e=this._resourceCache;u(this._bufferViewLoader)&&e.unload(this._bufferViewLoader),u(this._dracoLoader)&&e.unload(this._dracoLoader),this._bufferViewLoader=void 0,this._dracoLoader=void 0,this._typedArray=void 0,this._buffer=void 0,this._gltf=void 0};var JC=tg;function A8(e){e=y(e,y.EMPTY_OBJECT);let t=e.id,n=e.class,i={},o={};for(let r in n.properties)if(n.properties.hasOwnProperty(r)){let s=new j_({id:r,property:n.properties[r],enums:e.enums});i[r]=s,u(s.semantic)&&(o[s.semantic]=s)}this._properties=i,this._propertiesBySemantic=o,this._id=t,this._name=n.name,this._description=n.description,this._extras=n.extras,this._extensions=n.extensions}Object.defineProperties(A8.prototype,{properties:{get:function(){return this._properties}},propertiesBySemantic:{get:function(){return this._propertiesBySemantic}},id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},extras:{get:function(){return 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t=e.gltf,n=e.bufferViewId,i=e.gltfResource,o=e.baseResource,r=t.bufferViews[n],s=r.buffer,a=t.buffers[s];Bi(r,"EXT_meshopt_compression")&&(s=r.extensions.EXT_meshopt_compression.buffer);let c=XP(a,s,i,o),l=M3(r);return`buffer-view:${c}-range-${l}`};Qf.getDracoCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.draco,i=e.gltfResource,o=e.baseResource;return`draco:${x8(t,n,i,o)}`};Qf.getVertexBufferCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.gltfResource,i=e.baseResource,o=e.frameState,r=e.bufferViewId,s=e.draco,a=e.attributeSemantic,c=y(e.dequantize,!1),l=y(e.loadBuffer,!1),f=y(e.loadTypedArray,!1),d="";if(c&&(d+="-dequantize"),l&&(d+="-buffer",d+=`-context-${o.context.id}`),f&&(d+="-typed-array"),u(s))return`vertex-buffer:${x8(t,s,n,i)}-draco-${a}${d}`;let p=t.bufferViews[r],g=p.buffer,m=t.buffers[g],A=XP(m,g,n,i),x=M3(p);return`vertex-buffer:${A}-range-${x}${d}`};Qf.getIndexBufferCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let 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ZC({schema:t,resource:n,cacheKey:i}),_n.load({resourceLoader:o})),o};_n.loadEmbeddedBuffer=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.parentResource,n=e.bufferId,i=e.typedArray,o=al.getEmbeddedBufferCacheKey({parentResource:t,bufferId:n}),r=_n.get(o);return u(r)||(r=new F0({typedArray:i,cacheKey:o}),_n.load({resourceLoader:r})),r};_n.loadExternalBuffer=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.resource,n=al.getExternalBufferCacheKey({resource:t}),i=_n.get(n);return u(i)||(i=new F0({resource:t,cacheKey:n}),_n.load({resourceLoader:i})),i};_n.loadGltfJson=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltfResource,n=e.baseResource,i=e.typedArray,o=e.gltfJson,r=al.getGltfCacheKey({gltfResource:t}),s=_n.get(r);return u(s)||(s=new XC({resourceCache:_n,gltfResource:t,baseResource:n,typedArray:i,gltfJson:o,cacheKey:r}),_n.load({resourceLoader:s})),s};_n.loadBufferView=function(e){e=y(e,y.EMPTY_OBJECT);let 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t=e.gltf,n=e.gltfResource,i=e.baseResource,o=e.frameState,r=e.bufferViewId,s=e.draco,a=e.attributeSemantic,c=e.accessorId,l=y(e.asynchronous,!0),f=y(e.dequantize,!1),d=y(e.loadBuffer,!1),p=y(e.loadTypedArray,!1),g=al.getVertexBufferCacheKey({gltf:t,gltfResource:n,baseResource:i,frameState:o,bufferViewId:r,draco:s,attributeSemantic:a,dequantize:f,loadBuffer:d,loadTypedArray:p}),m=_n.get(g);if(u(m))return m;m=new JC({resourceCache:_n,gltf:t,gltfResource:n,baseResource:i,bufferViewId:r,draco:s,attributeSemantic:a,accessorId:c,cacheKey:g,asynchronous:l,dequantize:f,loadBuffer:d,loadTypedArray:p}),_n.load({resourceLoader:m});let A=_n.statistics.addGeometryLoader(m);return _n.cacheEntries[g]._statisticsPromise=A,m};_n.loadIndexBuffer=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.accessorId,i=e.gltfResource,o=e.baseResource,r=e.frameState,s=e.draco,a=y(e.asynchronous,!0),c=y(e.loadBuffer,!1),l=y(e.loadTypedArray,!1),f=al.getIndexBufferCacheKey({gltf:t,accessorId:n,gltfResource:i,baseResource:o,frameState:r,draco:s,loadBuffer:c,loadTypedArray:l}),d=_n.get(f);if(u(d))return d;d=new qC({resourceCache:_n,gltf:t,accessorId:n,gltfResource:i,baseResource:o,draco:s,cacheKey:f,asynchronous:a,loadBuffer:c,loadTypedArray:l}),_n.load({resourceLoader:d});let p=_n.statistics.addGeometryLoader(d);return _n.cacheEntries[f]._statisticsPromise=p,d};_n.loadImage=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.imageId,i=e.gltfResource,o=e.baseResource,r=al.getImageCacheKey({gltf:t,imageId:n,gltfResource:i,baseResource:o}),s=_n.get(r);return u(s)||(s=new jC({resourceCache:_n,gltf:t,imageId:n,gltfResource:i,baseResource:o,cacheKey:r}),_n.load({resourceLoader:s})),s};_n.loadTexture=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.textureInfo,i=e.gltfResource,o=e.baseResource,r=e.supportedImageFormats,s=e.frameState,a=y(e.asynchronous,!0),c=al.getTextureCacheKey({gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,frameState:s}),l=_n.get(c);if(u(l))return l;l=new KC({resourceCache:_n,gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,cacheKey:c,asynchronous:a}),_n.load({resourceLoader:l});let f=_n.statistics.addTextureLoader(l);return _n.cacheEntries[c]._statisticsPromise=f,l};_n.clearForSpecs=function(){let e=[JC,qC,WC,KC,jC,HC,F0,ZC,XC],t,n=_n.cacheEntries,i=[];for(t in n)n.hasOwnProperty(t)&&i.push(n[t]);i.sort(function(r,s){let a=e.indexOf(r.resourceLoader.constructor),c=e.indexOf(s.resourceLoader.constructor);return a-c});let o=i.length;for(let r=0;r<o;++r){let s=i[r];t=s.resourceLoader.cacheKey,u(n[t])&&(s.resourceLoader.destroy(),delete n[t])}_n.statistics.clear()};var ro=_n;function Ra(e,t,n,i,o){this._resource=e,this._subtreeJson=void 0,this._bufferLoader=void 0,this._tileAvailability=void 0,this._contentAvailabilityBitstreams=[],this._childSubtreeAvailability=void 0,this._implicitCoordinates=o,this._subtreeLevels=i.subtreeLevels,this._subdivisionScheme=i.subdivisionScheme,this._branchingFactor=i.branchingFactor,this._metadata=void 0,this._tileMetadataTable=void 0,this._tilePropertyTableJson=void 0,this._contentMetadataTables=[],this._contentPropertyTableJsons=[],this._tileJumpBuffer=void 0,this._contentJumpBuffers=[],this._readyPromise=oRe(this,t,n,i)}Object.defineProperties(Ra.prototype,{readyPromise:{get:function(){return this._readyPromise}},metadata:{get:function(){return this._metadata}},tileMetadataTable:{get:function(){return this._tileMetadataTable}},tilePropertyTableJson:{get:function(){return this._tilePropertyTableJson}},contentMetadataTables:{get:function(){return this._contentMetadataTables}},contentPropertyTableJsons:{get:function(){return this._contentPropertyTableJsons}},implicitCoordinates:{get:function(){return this._implicitCoordinates}}});Ra.prototype.tileIsAvailableAtIndex=function(e){return this._tileAvailability.getBit(e)};Ra.prototype.tileIsAvailableAtCoordinates=function(e){let t=this.getTileIndex(e);return this.tileIsAvailableAtIndex(t)};Ra.prototype.contentIsAvailableAtIndex=function(e,t){return t=y(t,0),this._contentAvailabilityBitstreams[t].getBit(e)};Ra.prototype.contentIsAvailableAtCoordinates=function(e,t){let n=this.getTileIndex(e);return this.contentIsAvailableAtIndex(n,t)};Ra.prototype.childSubtreeIsAvailableAtIndex=function(e){return this._childSubtreeAvailability.getBit(e)};Ra.prototype.childSubtreeIsAvailableAtCoordinates=function(e){let t=this.getChildSubtreeIndex(e);return this.childSubtreeIsAvailableAtIndex(t)};Ra.prototype.getLevelOffset=function(e){let t=this._branchingFactor;return(Math.pow(t,e)-1)/(t-1)};Ra.prototype.getParentMortonIndex=function(e){let t=2;return this._subdivisionScheme===Mr.OCTREE&&(t=3),e>>t};function oRe(e,t,n,i){let o;u(t)?o={json:t,binary:void 0}:o=rRe(n);let r=o.json;e._subtreeJson=r;let s;if(Bi(r,"3DTILES_metadata"))s=r.extensions["3DTILES_metadata"];else if(u(r.tileMetadata)){let m=r.tileMetadata;s=r.propertyTables[m]}let a=[];if(u(r.contentMetadata)){let m=r.contentMetadata.length;for(let A=0;A<m;A++){let x=r.contentMetadata[A];a.push(r.propertyTables[x])}}let c,l=i.metadataSchema,f=r.subtreeMetadata;if(u(f)){let m=f.class,A=l.classes[m];c=new IP({subtreeMetadata:f,class:A})}e._metadata=c,e._tilePropertyTableJson=s,e._contentPropertyTableJsons=a;let d={constant:0};r.contentAvailabilityHeaders=[],Bi(r,"3DTILES_multiple_contents")?r.contentAvailabilityHeaders=r.extensions["3DTILES_multiple_contents"].contentAvailability:Array.isArray(r.contentAvailability)?r.contentAvailabilityHeaders=r.contentAvailability:r.contentAvailabilityHeaders.push(y(r.contentAvailability,d));let p=sRe(r.buffers),g=aRe(r.bufferViews,p);cRe(r,g),u(s)&&Lee(s,g);for(let m=0;m<a.length;m++){let A=a[m];Lee(A,g)}return lRe(e,p,o.binary).then(function(m){let A=fRe(g,m);return dRe(e,r,i,A),u(s)&&(hRe(e,i,A),pRe(e)),mRe(e,i,A),_Re(e),e})}function rRe(e){let n=new DataView(e.buffer,e.byteOffset),i=8,o=n.getUint32(i,!0);i+=8;let r=n.getUint32(i,!0);i+=8;let s=Fo(e,i,o);i+=o;let a=e.subarray(i,i+r);return{json:s,binary:a}}function sRe(e){e=u(e)?e:[];for(let t=0;t<e.length;t++){let n=e[t];n.isExternal=u(n.uri),n.isActive=!1}return e}function aRe(e,t){e=u(e)?e:[];for(let n=0;n<e.length;n++){let i=e[n],o=t[i.buffer];i.bufferHeader=o,i.isActive=!1}return e}function cRe(e,t){let n,i=e.tileAvailability;u(i.bitstream)?n=t[i.bitstream]:u(i.bufferView)&&(n=t[i.bufferView]),u(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);let o=e.contentAvailabilityHeaders;for(let s=0;s<o.length;s++)n=void 0,u(o[s].bitstream)?n=t[o[s].bitstream]:u(o[s].bufferView)&&(n=t[o[s].bufferView]),u(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);n=void 0;let r=e.childSubtreeAvailability;u(r.bitstream)?n=t[r.bitstream]:u(r.bufferView)&&(n=t[r.bufferView]),u(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0)}function Lee(e,t){let n=e.properties,i;for(let o in n)if(n.hasOwnProperty(o)){let r=n[o],s=y(r.values,r.bufferView);i=t[s],i.isActive=!0,i.bufferHeader.isActive=!0;let a=y(r.stringOffsets,r.stringOffsetBufferView);u(a)&&(i=t[a],i.isActive=!0,i.bufferHeader.isActive=!0);let c=y(r.arrayOffsets,r.arrayOffsetBufferView);u(c)&&(i=t[c],i.isActive=!0,i.bufferHeader.isActive=!0)}}function lRe(e,t,n){let i=[];for(let o=0;o<t.length;o++){let r=t[o];if(!r.isActive)i.push(Promise.resolve(void 0));else if(r.isExternal){let s=uRe(e,r);i.push(s)}else i.push(Promise.resolve(n))}return Promise.all(i).then(function(o){let r={};for(let s=0;s<o.length;s++){let a=o[s];u(a)&&(r[s]=a)}return r})}function uRe(e,t){let i=e._resource.getDerivedResource({url:t.uri}),o=ro.loadExternalBuffer({resource:i});return e._bufferLoader=o,o.promise.then(function(r){return r.typedArray})}function fRe(e,t){let n={};for(let i=0;i<e.length;i++){let o=e[i];if(!o.isActive)continue;let r=o.byteOffset,s=r+o.byteLength,c=t[o.buffer].subarray(r,s);n[i]=c}return n}function dRe(e,t,n,i){let o=n.branchingFactor,r=n.subtreeLevels,s=(Math.pow(o,r)-1)/(o-1),a=Math.pow(o,r),c=Bi(t,"3DTILES_metadata"),l=u(e._tilePropertyTableJson),f=c||l;e._tileAvailability=C8(t.tileAvailability,i,s,f);let d=e._contentPropertyTableJsons.length>0;f=f||d;for(let p=0;p<t.contentAvailabilityHeaders.length;p++){let g=C8(t.contentAvailabilityHeaders[p],i,s,f);e._contentAvailabilityBitstreams.push(g)}e._childSubtreeAvailability=C8(t.childSubtreeAvailability,i,a)}function C8(e,t,n,i){if(u(e.constant))return new zC({constant:Boolean(e.constant),lengthBits:n,availableCount:e.availableCount});let o;return u(e.bitstream)?o=t[e.bitstream]:u(e.bufferView)&&(o=t[e.bufferView]),new zC({bitstream:o,lengthBits:n,availableCount:e.availableCount,computeAvailableCountEnabled:i})}function hRe(e,t,n){let i=e._tilePropertyTableJson,o=e._tileAvailability.availableCount,r=t.metadataSchema,s=i.class,a=r.classes[s];e._tileMetadataTable=new Mu({class:a,count:o,properties:i.properties,bufferViews:n})}function mRe(e,t,n){let i=e._contentPropertyTableJsons,o=e._contentAvailabilityBitstreams,r=t.metadataSchema,s=e._contentMetadataTables;for(let a=0;a<i.length;a++){let c=i[a],f=o[a].availableCount,d=c.class,p=r.classes[d],g=new Mu({class:p,count:f,properties:c.properties,bufferViews:n});s.push(g)}}function Fee(e){let t=0,n=e.lengthBits,i=e.availableCount,o;i<256?o=new Uint8Array(n):i<65536?o=new Uint16Array(n):o=new Uint32Array(n);for(let r=0;r<e.lengthBits;r++)e.getBit(r)&&(o[r]=t,t++);return o}function pRe(e){let t=Fee(e._tileAvailability);e._tileJumpBuffer=t}function _Re(e){let t=e._contentJumpBuffers,n=e._contentAvailabilityBitstreams;for(let i=0;i<n.length;i++){let o=n[i],r=Fee(o);t.push(r)}}Ra.prototype.getTileIndex=function(e){let t=e.level-this._implicitCoordinates.level;if(t<0||this._subtreeLevels<=t)throw new de("level is out of bounds for this subtree");return e.getSubtreeCoordinates().getOffsetCoordinates(e).tileIndex};Ra.prototype.getChildSubtreeIndex=function(e){if(e.level-this._implicitCoordinates.level!==this._implicitCoordinates.subtreeLevels)throw new de("level is out of bounds for this subtree");return e.getParentSubtreeCoordinates().getOffsetCoordinates(e).mortonIndex};function gRe(e,t){if(!u(e._tileMetadataTable))return;let n=e.getTileIndex(t);if(e._tileAvailability.getBit(n))return e._tileJumpBuffer[n]}function yRe(e,t,n){let i=e._contentMetadataTables;if(!u(i))return;let o=i[n];if(!u(o))return;let r=e._contentAvailabilityBitstreams[n],s=e.getTileIndex(t);if(r.getBit(s))return e._contentJumpBuffers[n][s]}Ra.prototype.getTileMetadataView=function(e){let t=gRe(this,e);if(!u(t))return;let n=this._tileMetadataTable;return new GC({class:n.class,metadataTable:n,entityId:t,propertyTableJson:this._tilePropertyTableJson})};Ra.prototype.getContentMetadataView=function(e,t){let n=yRe(this,e,t);if(!u(n))return;let i=this._contentMetadataTables[t],o=this._contentPropertyTableJsons[t];return new GC({class:i.class,metadataTable:i,entityId:n,contentIndex:t,propertyTableJson:o})};Ra.prototype.isDestroyed=function(){return!1};Ra.prototype.destroy=function(){return u(this._bufferLoader)&&ro.unload(this._bufferLoader),le(this)};var ZP=Ra;var ARe={ID:"ID",NAME:"NAME",DESCRIPTION:"DESCRIPTION",TILE_BOUNDING_BOX:"TILE_BOUNDING_BOX",TILE_BOUNDING_REGION:"TILE_BOUNDING_REGION",TILE_BOUNDING_SPHERE:"TILE_BOUNDING_SPHERE",TILE_MINIMUM_HEIGHT:"TILE_MINIMUM_HEIGHT",TILE_MAXIMUM_HEIGHT:"TILE_MAXIMUM_HEIGHT",TILE_HORIZON_OCCLUSION_POINT:"TILE_HORIZON_OCCLUSION_POINT",TILE_GEOMETRIC_ERROR:"TILE_GEOMETRIC_ERROR",CONTENT_BOUNDING_BOX:"CONTENT_BOUNDING_BOX",CONTENT_BOUNDING_REGION:"CONTENT_BOUNDING_REGION",CONTENT_BOUNDING_SPHERE:"CONTENT_BOUNDING_SPHERE",CONTENT_MINIMUM_HEIGHT:"CONTENT_MINIMUM_HEIGHT",CONTENT_MAXIMUM_HEIGHT:"CONTENT_MAXIMUM_HEIGHT",CONTENT_HORIZON_OCCLUSION_POINT:"CONTENT_HORIZON_OCCLUSION_POINT"},QP=Object.freeze(ARe);function xRe(e){return{tile:{boundingVolume:Nee("TILE",e),minimumHeight:kee("TILE",e),maximumHeight:Vee("TILE",e)},content:{boundingVolume:Nee("CONTENT",e),minimumHeight:kee("CONTENT",e),maximumHeight:Vee("CONTENT",e)}}}function Nee(e,t){let n=`${e}_BOUNDING_BOX`,i=t.getPropertyBySemantic(n);if(u(i))return{box:i};let o=`${e}_BOUNDING_REGION`,r=t.getPropertyBySemantic(o);if(u(r))return{region:r};let s=`${e}_BOUNDING_SPHERE`,a=t.getPropertyBySemantic(s);if(u(a))return{sphere:a}}function kee(e,t){let n=`${e}_MINIMUM_HEIGHT`;return t.getPropertyBySemantic(n)}function Vee(e,t){let n=`${e}_MAXIMUM_HEIGHT`;return t.getPropertyBySemantic(n)}var $P=xRe;function Fu(e,t,n,i,o,r){let s=t.implicitTileset,a=t.implicitCoordinates;this._implicitTileset=s,this._implicitCoordinates=a,this._implicitSubtree=void 0,this._tileset=e,this._tile=t,this._resource=n,this._metadata=void 0,this.featurePropertiesDirty=!1,this._group=void 0;let c=a.getTemplateValues(),l=s.subtreeUriTemplate.getDerivedResource({templateValues:c});this._url=l.getUrlComponent(!0),this._readyPromise=CRe(this,i,o,r)}Object.defineProperties(Fu.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._url}},metadata:{get:function(){},set:function(){}},batchTable:{get:function(){}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function CRe(e,t,n,i){i=y(i,0);let o;u(n)&&(o=new Uint8Array(n,i));let r=new ZP(e._resource,t,o,e._implicitTileset,e._implicitCoordinates);return e._implicitSubtree=r,r.readyPromise.then(function(){return TRe(e,r),e})}function TRe(e,t){let n=e._tile,i=e._implicitCoordinates.childIndex,o=bRe(e,t,n,i),r=e._tileset.statistics;n.children.push(o.rootTile),r.numberOfTilesTotal++;let s=ERe(e,t,o.bottomRow);for(let a=0;a<s.length;a++){let c=s[a],l=c.tile,f=RRe(e,l,c.childIndex);l.children.push(f),r.numberOfTilesTotal++}}function ERe(e,t,n){let i=[],o=e._implicitTileset.branchingFactor;for(let r=0;r<n.length;r++){let s=n[r];if(!!u(s))for(let a=0;a<o;a++){let c=r*o+a;t.childSubtreeIsAvailableAtIndex(c)&&i.push({tile:s,childIndex:a})}}return i}function bRe(e,t,n,i){let s=Uee(e,t,n,i,0,!0),a=e._tileset.statistics,c=[s],l=[],f=e._implicitTileset;for(let d=1;d<f.subtreeLevels;d++){let p=t.getLevelOffset(d),g=f.branchingFactor*c.length;for(let m=0;m<g;m++){let A=p+m;if(!t.tileIsAvailableAtIndex(A)){l.push(void 0);continue}let x=t.getParentMortonIndex(m),C=c[x],T=m%f.branchingFactor,b=Uee(e,t,C,T,A);C.children.push(b),a.numberOfTilesTotal++,l.push(b)}c=l,l=[]}return{rootTile:s,bottomRow:c}}function zee(e,t,n){let i=QP.TILE_GEOMETRIC_ERROR;return u(e)&&e.hasPropertyBySemantic(i)?e.getPropertyBySemantic(i):t.geometricError/Math.pow(2,n.level)}function Uee(e,t,n,i,o,r){let s=e._implicitTileset,a;y(r,!1)?a=n.implicitCoordinates:a=n.implicitCoordinates.getChildCoordinates(i);let c,l,f;if(u(t.tilePropertyTableJson)){c=t.getTileMetadataView(a);let P=$P(c);l=P.tile,f=P.content}let p=t.contentPropertyTableJsons.length,g=!1;for(let P=0;P<p;P++)if(t.contentIsAvailableAtCoordinates(a,P)){g=!0;break}let m=vRe(s,a,i,r,n,l),A=[];for(let P=0;P<s.contentCount;P++){if(!t.contentIsAvailableAtIndex(o,P))continue;let M={uri:s.contentUriTemplates[P].getDerivedResource({templateValues:a.getTemplateValues()}).url},L=DRe(m,f);u(L)&&(M.boundingVolume=L),A.push(_t(M,s.contentHeaders[P]))}let x=zee(c,s,a),C={boundingVolume:m,geometricError:x,refine:s.refine,contents:A},T=!0,b=nt(s.tileHeader,T);delete b.boundingVolume,delete b.transform;let S=_t(C,b,T),v=qee(e,s.baseResource,S,n);return v.implicitCoordinates=a,v.implicitSubtree=t,v.metadata=c,v.hasImplicitContentMetadata=g,v}function L3(e,t){return u(e)&&u(t)&&(u(t.minimumHeight)||u(t.maximumHeight))&&(Bi(e,"3DTILES_bounding_volume_S2")||u(e.region))}function E8(e,t){!u(t)||(Bi(e,"3DTILES_bounding_volume_S2")?wRe(e.extensions["3DTILES_bounding_volume_S2"],t.minimumHeight,t.maximumHeight):u(e.region)&&SRe(e.region,t.minimumHeight,t.maximumHeight))}function SRe(e,t,n){u(t)&&(e[4]=t),u(n)&&(e[5]=n)}function wRe(e,t,n){u(t)&&(e.minimumHeight=t),u(n)&&(e.maximumHeight=n)}function vRe(e,t,n,i,o,r){let s;return!u(r)||!u(r.boundingVolume)||!L3(r.boundingVolume,r)&&L3(e.boundingVolume,r)?s=Gee(e,t,n,y(i,!1),o):s=r.boundingVolume,E8(s,r),s}function DRe(e,t){let n;return u(t)&&(n=t.boundingVolume),L3(n,t)?E8(n,t):L3(e,t)&&(n=nt(e,!0),E8(n,t)),n}function Gee(e,t,n,i,o){let r=e.boundingVolume;return Bi(r,"3DTILES_bounding_volume_S2")?Hee(i,o,n,t.level,t.x,t.y,t.z):u(r.region)?{region:jee(r.region,t.level,t.x,t.y,t.z)}:{box:Wee(r.box,t.level,t.x,t.y,t.z)}}function Hee(e,t,n,i,o,r,s){let a=t._boundingVolume;if(e)return{extensions:{"3DTILES_bounding_volume_S2":{token:jm.getTokenFromId(a.s2Cell._cellId),minimumHeight:a.minimumHeight,maximumHeight:a.maximumHeight}}};let c=Number(t._boundingVolume.s2Cell._cellId>>BigInt(61)),l=c%2===0?VC.encode2D(i,o,r):VC.encode2D(i,r,o),f=jm.fromFacePositionLevel(c,BigInt(l),i),d,p;if(u(s)){let g=(a.maximumHeight+a.minimumHeight)/2;d=n<4?a.minimumHeight:g,p=n<4?g:a.maximumHeight}else d=a.minimumHeight,p=a.maximumHeight;return{extensions:{"3DTILES_bounding_volume_S2":{token:jm.getTokenFromId(f._cellId),minimumHeight:d,maximumHeight:p}}}}var PRe=new h,IRe=new h,T8=new h,ORe=new Q;function Wee(e,t,n,i,o){if(t===0)return e;let r=h.unpack(e,0,IRe),s=Q.unpack(e,3,ORe),a=Math.pow(2,-t),c=-1+(2*n+1)*a,l=-1+(2*i+1)*a,f=0,d=h.fromElements(a,a,1,PRe);u(o)&&(f=-1+(2*o+1)*a,d.z=a);let p=h.fromElements(c,l,f,T8);p=Q.multiplyByVector(s,p,T8),p=h.add(p,r,T8);let g=Q.clone(s);g=Q.multiplyByScale(g,d,g);let m=new Array(12);return h.pack(p,m),Q.pack(g,m,3),m}var BRe=new ce;function jee(e,t,n,i,o){if(t===0)return e.slice();let r=ce.unpack(e,0,BRe),s=e[4],a=e[5],c=Math.pow(2,-t),l=c*r.width,f=I.negativePiToPi(r.west+n*l),d=I.negativePiToPi(f+l),p=c*r.height,g=I.negativePiToPi(r.south+i*p),m=I.negativePiToPi(g+p),A=s,x=a;if(u(o)){let C=c*(a-s);A+=o*C,x=A+C}return[f,g,d,m,A,x]}function RRe(e,t,n){let i=e._implicitTileset,o=t.implicitCoordinates.getChildCoordinates(n),r=Gee(i,o,n,!1,t),s=zee(void 0,i,o),a=i.subtreeUriTemplate.getDerivedResource({templateValues:o.getTemplateValues()}).url,c={boundingVolume:r,geometricError:s,refine:i.refine,contents:[{uri:a}]},l=qee(e,i.baseResource,c,t);return l.implicitTileset=i,l.implicitCoordinates=o,l}function qee(e,t,n,i){let o=e._tile.constructor;return new o(e._tileset,t,n,i)}Fu.prototype.hasProperty=function(e,t){return!1};Fu.prototype.getFeature=function(e){};Fu.prototype.applyDebugSettings=function(e,t){};Fu.prototype.applyStyle=function(e){};Fu.prototype.update=function(e,t){};Fu.prototype.isDestroyed=function(){return!1};Fu.prototype.destroy=function(){return this._implicitSubtree=this._implicitSubtree&&this._implicitSubtree.destroy(),le(this)};Fu._deriveBoundingBox=Wee;Fu._deriveBoundingRegion=jee;Fu._deriveBoundingVolumeS2=Hee;var QC=Fu;var MRe={NONE:0,REPEAT:1,MIRRORED_REPEAT:2},Ma=Object.freeze(MRe);function $C(e,t){this._distance=t,this._normal=new Yee(e,this),this.onChangeCallback=void 0,this.index=-1}Object.defineProperties($C.prototype,{distance:{get:function(){return this._distance},set:function(e){u(this.onChangeCallback)&&e!==this._distance&&this.onChangeCallback(this.index),this._distance=e}},normal:{get:function(){return 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a=o[s],c=a.normal;i[r]=c.x,i[r+1]=c.y,i[r+2]=c.z,i[r+3]=a.distance,r+=4}}function tte(e,t){let n=Nt.maximumTextureSize;return t.x=Math.min(e,n),t.y=Math.ceil(e/t.x),t}var NRe=new H;La.prototype.update=function(e){let t=this._clippingPlanesTexture,n=e.context,i=La.useFloatTexture(n),o=i?this.length:this.length*2;if(u(t)){let s=t.width*t.height;(s<o||o<.25*s)&&(t.destroy(),t=void 0,this._clippingPlanesTexture=void 0)}if(this.length===0)return;if(!u(t)){let s=tte(o,NRe);s.y*=2,i?(t=new Bt({context:n,width:s.x,height:s.y,pixelFormat:ft.RGBA,pixelDatatype:qe.FLOAT,sampler:dn.NEAREST,flipY:!1}),this._float32View=new Float32Array(s.x*s.y*4)):(t=new Bt({context:n,width:s.x,height:s.y,pixelFormat:ft.RGBA,pixelDatatype:qe.UNSIGNED_BYTE,sampler:dn.NEAREST,flipY:!1}),this._uint8View=new Uint8Array(s.x*s.y*4)),this._clippingPlanesTexture=t,this._multipleDirtyPlanes=!0}let r=this._dirtyIndex;if(!(!this._multipleDirtyPlanes&&r===-1)){if(this._multipleDirtyPlanes)i?(Jee(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._float32View}})):(Kee(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._uint8View}}));else{let s=0,a=0;i?(a=Math.floor(r/t.width),s=Math.floor(r-a*t.width),Jee(this,r,r+1),t.copyFrom({source:{width:1,height:1,arrayBufferView:this._float32View},xOffset:s,yOffset:a})):(a=Math.floor(r*2/t.width),s=Math.floor(r*2-a*t.width),Kee(this,r,r+1),t.copyFrom({source:{width:2,height:1,arrayBufferView:this._uint8View},xOffset:s,yOffset:a}))}this._multipleDirtyPlanes=!1,this._dirtyIndex=-1}};var kRe=new F,Zee=new nn(h.UNIT_X,0);La.prototype.computeIntersectionWithBoundingVolume=function(e,t){let n=this._planes,i=n.length,o=this.modelMatrix;u(t)&&(o=F.multiply(t,o,kRe));let r=Kt.INSIDE;!this.unionClippingRegions&&i>0&&(r=Kt.OUTSIDE);for(let s=0;s<i;++s){let 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VRe={XTRANSLATE:"xTranslate",YTRANSLATE:"yTranslate",ZTRANSLATE:"zTranslate",XROTATE:"xRotate",YROTATE:"yRotate",ZROTATE:"zRotate",XSCALE:"xScale",YSCALE:"yScale",ZSCALE:"zScale",UNIFORMSCALE:"uniformScale"},Na=Object.freeze(VRe);var URe={STEP:0,LINEAR:1,CUBICSPLINE:2},$f=Object.freeze(URe);var nte={};function t1(e){this._count=e.count,this._properties=nt(e.properties,!0)}t1.prototype.hasProperty=function(e){return Rn.hasProperty(e,this._properties,nte)};t1.prototype.getPropertyIds=function(e){return Rn.getPropertyIds(this._properties,nte,e)};t1.prototype.getProperty=function(e,t){let n=this._properties[t];if(u(n))return nt(n[e],!0)};t1.prototype.setProperty=function(e,t,n){let i=this._properties[t];u(i)||(i=new Array(this._count),this._properties[t]=i),i[e]=nt(n,!0)};var Qm=t1;function 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a=t.offset,c=t.scale,l=n.hasValueTransform||u(a)||u(c);a=y(a,n.offset),c=y(c,n.scale),a=n.unpackVectorAndMatrixTypes(a),c=n.unpackVectorAndMatrixTypes(c),this._offset=a,this._scale=c,this._hasValueTransform=l,this._textureReader=s,this._classProperty=n,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(n1.prototype,{textureReader:{get:function(){return this._textureReader}},hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},classProperty:{get:function(){return this._classProperty}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});n1.prototype.isGpuCompatible=function(){let e=this._classProperty,t=e.type,n=e.componentType;return e.isArray?!e.isVariableLengthArray&&e.arrayLength<=4&&t===Dn.SCALAR&&n===vn.UINT8:Dn.isVectorType(t)||t===Dn.SCALAR?n===vn.UINT8:!1};var zRe=[void 0,"float","vec2","vec3","vec4"],GRe=[void 0,"int","ivec2","ivec3","ivec4"];n1.prototype.getGlslType=function(){let e=this._classProperty,t=Dn.getComponentCount(e.type);return e.isArray&&(t=e.arrayLength),e.normalized?zRe[t]:GRe[t]};n1.prototype.unpackInShader=function(e){return this._classProperty.normalized?e:`${this.getGlslType()}(255.0 * ${e})`};function HRe(e){return e.map(function(t){return"rgba".charAt(t)}).join("")}var i1=n1;function S8(e){e=y(e,y.EMPTY_OBJECT);let t=e.propertyTexture,n=e.class,i=e.textures,o=t.extensions,r=t.extras,s={};if(u(t.properties))for(let a in t.properties)t.properties.hasOwnProperty(a)&&(s[a]=new i1({property:t.properties[a],classProperty:n.properties[a],textures:i}));this._name=e.name,this._id=e.id,this._class=n,this._properties=s,this._extras=r,this._extensions=o}Object.defineProperties(S8.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},class:{get:function(){return 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this._extras}},extensions:{get:function(){return this._extensions}}});var o1=ite;function w8(e){e=y(e,y.EMPTY_OBJECT);let t=e.propertyAttribute,n=e.class,i={};if(u(t.properties))for(let o in t.properties)t.properties.hasOwnProperty(o)&&(i[o]=new o1({property:t.properties[o],classProperty:n.properties[o]}));this._name=e.name,this._id=e.id,this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(w8.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},class:{get:function(){return this._class}},properties:{get:function(){return this._properties}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});w8.prototype.getProperty=function(e){return this._properties[e]};var q0=w8;function r1(e){e=y(e,y.EMPTY_OBJECT),this._schema=e.schema;let t=e.propertyTables;this._propertyTableCount=u(t)?t.length:0,this._propertyTables=t,this._propertyTextures=e.propertyTextures,this._propertyAttributes=e.propertyAttributes,this._statistics=e.statistics,this._extras=e.extras,this._extensions=e.extensions}Object.defineProperties(r1.prototype,{schema:{get:function(){return this._schema}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},propertyTableCount:{get:function(){return this._propertyTableCount}},propertyTables:{get:function(){return this._propertyTables}},propertyTextures:{get:function(){return this._propertyTextures}},propertyAttributes:{get:function(){return this._propertyAttributes}},propertyTablesByteLength:{get:function(){if(!u(this._propertyTables))return 0;let e=0,t=this._propertyTables.length;for(let n=0;n<t;n++)e+=this._propertyTables[n].byteLength;return e}}});r1.prototype.getPropertyTable=function(e){return 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sa({schema:n,propertyTables:i,propertyTextures:o,propertyAttributes:r,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}var s1=WRe;function jRe(e){e=y(e,y.EMPTY_OBJECT);let t=e.extension,n=e.schema,i,o=[],r;if(u(t.featureTables))for(r=Object.keys(t.featureTables).sort(),i=0;i<r.length;i++){let a=r[i],c=t.featureTables[a],l=n.classes[c.class],f=new Mu({count:c.count,properties:c.properties,class:l,bufferViews:e.bufferViews});o.push(new xc({id:a,count:c.count,metadataTable:f,extras:c.extras,extensions:c.extensions}))}let s=[];if(u(t.featureTextures))for(r=Object.keys(t.featureTextures).sort(),i=0;i<r.length;i++){let a=r[i],c=t.featureTextures[a];s.push(new j0({id:a,propertyTexture:qRe(c),class:n.classes[c.class],textures:e.textures}))}return new sa({schema:n,propertyTables:o,propertyTextures:s,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}function qRe(e){let t={class:e.class,properties:{}},n=e.properties;for(let i in n)if(n.hasOwnProperty(i)){let 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i=e[n],o=i.bufferView,r=i.arrayOffsetBufferView,s=i.stringOffsetBufferView;u(o)&&(t[o]=!0),u(r)&&(t[r]=!0),u(s)&&(t[s]=!0)}}function JRe(e){let t=e.propertyTables,n={};if(u(t))for(let i=0;i<t.length;i++){let o=t[i];XRe(o.properties,n)}return n}function ZRe(e){let t=e.featureTables,n={};if(u(t)){for(let i in t)if(t.hasOwnProperty(i)){let r=t[i].properties;u(r)&&KRe(r,n)}}return n}function QRe(e){let t;u(e._extension)?t=JRe(e._extension):t=ZRe(e._extensionLegacy);let n=[],i={};for(let o in t)if(t.hasOwnProperty(o)){let r=ro.loadBufferView({gltf:e._gltf,bufferViewId:parseInt(o),gltfResource:e._gltfResource,baseResource:e._baseResource});n.push(r.promise),e._bufferViewLoaders.push(r),i[o]=r}return Promise.all(n).then(function(){let o={};for(let r in i)if(i.hasOwnProperty(r)){let s=i[r],a=new Uint8Array(s.typedArray);o[r]=a}return ote(e),o})}function $Re(e){let t={},n=e.propertyTextures;if(u(n))for(let i=0;i<n.length;i++){let r=n[i].properties;u(r)&&eMe(r,t)}return t}function 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0,this._depthStencilRenderbuffer=void 0,this.destroyAttachments=y(e.destroyAttachments,!0);let o=u(e.depthTexture)||u(e.depthRenderbuffer),r=u(e.depthStencilTexture)||u(e.depthStencilRenderbuffer);this._bind();let s,a,c,l,f;if(u(e.colorTextures)){let d=e.colorTextures;for(l=this._colorTextures.length=this._activeColorAttachments.length=d.length,c=0;c<l;++c)s=d[c],f=this._gl.COLOR_ATTACHMENT0+c,I8(this,f,s),this._activeColorAttachments[c]=f,this._colorTextures[c]=s}if(u(e.colorRenderbuffers)){let d=e.colorRenderbuffers;for(l=this._colorRenderbuffers.length=this._activeColorAttachments.length=d.length,c=0;c<l;++c)a=d[c],f=this._gl.COLOR_ATTACHMENT0+c,V3(this,f,a),this._activeColorAttachments[c]=f,this._colorRenderbuffers[c]=a}u(e.depthTexture)&&(s=e.depthTexture,I8(this,this._gl.DEPTH_ATTACHMENT,s),this._depthTexture=s),u(e.depthRenderbuffer)&&(a=e.depthRenderbuffer,V3(this,this._gl.DEPTH_ATTACHMENT,a),this._depthRenderbuffer=a),u(e.stencilRenderbuffer)&&(a=e.stencilRenderbuffer,V3(this,this._gl.STENCIL_ATTACHMENT,a),this._stencilRenderbuffer=a),u(e.depthStencilTexture)&&(s=e.depthStencilTexture,I8(this,this._gl.DEPTH_STENCIL_ATTACHMENT,s),this._depthStencilTexture=s),u(e.depthStencilRenderbuffer)&&(a=e.depthStencilRenderbuffer,V3(this,this._gl.DEPTH_STENCIL_ATTACHMENT,a),this._depthStencilRenderbuffer=a),this._unBind()}Object.defineProperties(ed.prototype,{status:{get:function(){this._bind();let e=this._gl.checkFramebufferStatus(this._gl.FRAMEBUFFER);return this._unBind(),e}},numberOfColorAttachments:{get:function(){return this._activeColorAttachments.length}},depthTexture:{get:function(){return this._depthTexture}},depthRenderbuffer:{get:function(){return this._depthRenderbuffer}},stencilRenderbuffer:{get:function(){return this._stencilRenderbuffer}},depthStencilTexture:{get:function(){return this._depthStencilTexture}},depthStencilRenderbuffer:{get:function(){return this._depthStencilRenderbuffer}},hasDepthAttachment:{get:function(){return!!(this.depthTexture||this.depthRenderbuffer||this.depthStencilTexture||this.depthStencilRenderbuffer)}}});ed.prototype._bind=function(){let e=this._gl;e.bindFramebuffer(e.FRAMEBUFFER,this._framebuffer)};ed.prototype._unBind=function(){let e=this._gl;e.bindFramebuffer(e.FRAMEBUFFER,null)};ed.prototype.bindDraw=function(){let e=this._gl;e.bindFramebuffer(e.DRAW_FRAMEBUFFER,this._framebuffer)};ed.prototype.bindRead=function(){let e=this._gl;e.bindFramebuffer(e.READ_FRAMEBUFFER,this._framebuffer)};ed.prototype._getActiveColorAttachments=function(){return this._activeColorAttachments};ed.prototype.getColorTexture=function(e){return this._colorTextures[e]};ed.prototype.getColorRenderbuffer=function(e){return this._colorRenderbuffers[e]};ed.prototype.isDestroyed=function(){return!1};ed.prototype.destroy=function(){if(this.destroyAttachments){let e=0,t=this._colorTextures,n=t.length;for(;e<n;++e){let o=t[e];u(o)&&o.destroy()}let i=this._colorRenderbuffers;for(n=i.length,e=0;e<n;++e){let o=i[e];u(o)&&o.destroy()}this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy(),this._stencilRenderbuffer=this._stencilRenderbuffer&&this._stencilRenderbuffer.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()}return this._gl.deleteFramebuffer(this._framebuffer),le(this)};var Ls=ed;function tT(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=e.width,i=e.height;this._width=n,this._height=i;let o=e.colorRenderbuffers,r=e.colorTextures;if(u(o)!==u(r))throw new Ae("Both color renderbuffer and texture attachments must be provided.");let s=e.depthStencilRenderbuffer,a=e.depthStencilTexture;if(u(s)!==u(a))throw new Ae("Both depth-stencil renderbuffer and texture attachments must be provided.");this._renderFramebuffer=new Ls({context:t,colorRenderbuffers:o,depthStencilRenderbuffer:s,destroyAttachments:e.destroyAttachments}),this._colorFramebuffer=new Ls({context:t,colorTextures:r,depthStencilTexture:a,destroyAttachments:e.destroyAttachments})}tT.prototype.getRenderFramebuffer=function(){return this._renderFramebuffer};tT.prototype.getColorFramebuffer=function(){return this._colorFramebuffer};tT.prototype.blitFramebuffers=function(e,t){this._renderFramebuffer.bindRead(),this._colorFramebuffer.bindDraw();let n=e._gl,i=0;this._colorFramebuffer._colorTextures.length>0&&(i|=n.COLOR_BUFFER_BIT),u(this._colorFramebuffer.depthStencilTexture)&&(i|=n.DEPTH_BUFFER_BIT|(t?n.STENCIL_BUFFER_BIT:0)),n.blitFramebuffer(0,0,this._width,this._height,0,0,this._width,this._height,i,n.NEAREST),n.bindFramebuffer(n.READ_FRAMEBUFFER,null),n.bindFramebuffer(n.DRAW_FRAMEBUFFER,null)};tT.prototype.isDestroyed=function(){return!1};tT.prototype.destroy=function(){return this._renderFramebuffer.destroy(),this._colorFramebuffer.destroy(),le(this)};var u1=tT;var cl={RGBA4:te.RGBA4,RGBA8:te.RGBA8,RGBA16F:te.RGBA16F,RGBA32F:te.RGBA32F,RGB5_A1:te.RGB5_A1,RGB565:te.RGB565,DEPTH_COMPONENT16:te.DEPTH_COMPONENT16,STENCIL_INDEX8:te.STENCIL_INDEX8,DEPTH_STENCIL:te.DEPTH_STENCIL,DEPTH24_STENCIL8:te.DEPTH24_STENCIL8,validate:function(e){return e===cl.RGBA4||e===cl.RGBA8||e===cl.RGBA16F||e===cl.RGBA32F||e===cl.RGB5_A1||e===cl.RGB565||e===cl.DEPTH_COMPONENT16||e===cl.STENCIL_INDEX8||e===cl.DEPTH_STENCIL||e===cl.DEPTH24_STENCIL8},getColorFormat:function(e){return e===te.FLOAT?cl.RGBA32F:e===te.HALF_FLOAT_OES?cl.RGBA16F:cl.RGBA8}},Cc=Object.freeze(cl);function f1(e){e=y(e,y.EMPTY_OBJECT);let n=e.context._gl,i=Nt.maximumRenderbufferSize,o=y(e.format,Cc.RGBA4),r=u(e.width)?e.width:n.drawingBufferWidth,s=u(e.height)?e.height:n.drawingBufferHeight,a=y(e.numSamples,1);this._gl=n,this._format=o,this._width=r,this._height=s,this._renderbuffer=this._gl.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,this._renderbuffer),a>1?n.renderbufferStorageMultisample(n.RENDERBUFFER,a,o,r,s):n.renderbufferStorage(n.RENDERBUFFER,o,r,s),n.bindRenderbuffer(n.RENDERBUFFER,null)}Object.defineProperties(f1.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});f1.prototype._getRenderbuffer=function(){return this._renderbuffer};f1.prototype.isDestroyed=function(){return!1};f1.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),le(this)};var Vl=f1;function Qr(e){e=y(e,y.EMPTY_OBJECT),this._numSamples=y(e.numSamples,1),this._colorAttachmentsLength=y(e.colorAttachmentsLength,1),this._color=y(e.color,!0),this._depth=y(e.depth,!1),this._depthStencil=y(e.depthStencil,!1),this._supportsDepthTexture=y(e.supportsDepthTexture,!1),this._createColorAttachments=y(e.createColorAttachments,!0),this._createDepthAttachments=y(e.createDepthAttachments,!0),this._pixelDatatype=e.pixelDatatype,this._pixelFormat=e.pixelFormat,this._width=void 0,this._height=void 0,this._framebuffer=void 0,this._multisampleFramebuffer=void 0,this._colorTextures=void 0,this._color&&(this._colorTextures=new Array(this._colorAttachmentsLength),this._colorRenderbuffers=new Array(this._colorAttachmentsLength)),this._colorRenderbuffer=void 0,this._depthStencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthRenderbuffer=void 0,this._depthTexture=void 0,this._attachmentsDirty=!1}Object.defineProperties(Qr.prototype,{framebuffer:{get:function(){return this._numSamples>1?this._multisampleFramebuffer.getRenderFramebuffer():this._framebuffer}},numSamples:{get:function(){return this._numSamples}},status:{get:function(){return this.framebuffer.status}}});Qr.prototype.isDirty=function(e,t,n,i,o){n=y(n,1);let r=this._width!==e||this._height!==t,s=this._numSamples!==n,a=u(i)&&this._pixelDatatype!==i||u(o)&&this._pixelFormat!==o,c=n===1?u(this._framebuffer):u(this._multisampleFramebuffer);return this._attachmentsDirty||r||s||a||!c||this._color&&!u(this._colorTextures[0])};Qr.prototype.update=function(e,t,n,i,o,r){if(i=e.msaa?y(i,1):1,o=y(o,this._color?y(this._pixelDatatype,qe.UNSIGNED_BYTE):void 0),r=y(r,this._color?y(this._pixelFormat,ft.RGBA):void 0),this.isDirty(t,n,i,o,r)){if(this.destroy(),this._width=t,this._height=n,this._numSamples=i,this._pixelDatatype=o,this._pixelFormat=r,this._attachmentsDirty=!1,this._color&&this._createColorAttachments){for(let s=0;s<this._colorAttachmentsLength;++s)if(this._colorTextures[s]=new Bt({context:e,width:t,height:n,pixelFormat:r,pixelDatatype:o,sampler:dn.NEAREST}),this._numSamples>1){let a=Cc.getColorFormat(o);this._colorRenderbuffers[s]=new Vl({context:e,width:t,height:n,format:a,numSamples:this._numSamples})}}this._depthStencil&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?(this._depthStencilTexture=new Bt({context:e,width:t,height:n,pixelFormat:ft.DEPTH_STENCIL,pixelDatatype:qe.UNSIGNED_INT_24_8,sampler:dn.NEAREST}),this._numSamples>1&&(this._depthStencilRenderbuffer=new Vl({context:e,width:t,height:n,format:Cc.DEPTH24_STENCIL8,numSamples:this._numSamples}))):this._depthStencilRenderbuffer=new Vl({context:e,width:t,height:n,format:Cc.DEPTH_STENCIL})),this._depth&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?this._depthTexture=new Bt({context:e,width:t,height:n,pixelFormat:ft.DEPTH_COMPONENT,pixelDatatype:qe.UNSIGNED_INT,sampler:dn.NEAREST}):this._depthRenderbuffer=new Vl({context:e,width:t,height:n,format:Cc.DEPTH_COMPONENT16})),this._numSamples>1?this._multisampleFramebuffer=new u1({context:e,width:this._width,height:this._height,colorTextures:this._colorTextures,colorRenderbuffers:this._colorRenderbuffers,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1}):this._framebuffer=new Ls({context:e,colorTextures:this._colorTextures,depthTexture:this._depthTexture,depthRenderbuffer:this._depthRenderbuffer,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1})}};Qr.prototype.getColorTexture=function(e){return e=y(e,0),this._colorTextures[e]};Qr.prototype.setColorTexture=function(e,t){t=y(t,0),this._attachmentsDirty=e!==this._colorTextures[t],this._colorTextures[t]=e};Qr.prototype.getColorRenderbuffer=function(e){return e=y(e,0),this._colorRenderbuffers[e]};Qr.prototype.setColorRenderbuffer=function(e,t){t=y(t,0),this._attachmentsDirty=e!==this._colorRenderbuffers[t],this._colorRenderbuffers[t]=e};Qr.prototype.getDepthRenderbuffer=function(){return this._depthRenderbuffer};Qr.prototype.setDepthRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthRenderbuffer,this._depthRenderbuffer=e};Qr.prototype.getDepthTexture=function(){return this._depthTexture};Qr.prototype.setDepthTexture=function(e){this._attachmentsDirty=e!==this._depthTexture,this._depthTexture=e};Qr.prototype.getDepthStencilRenderbuffer=function(){return this._depthStencilRenderbuffer};Qr.prototype.setDepthStencilRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthStencilRenderbuffer,this._depthStencilRenderbuffer=e};Qr.prototype.getDepthStencilTexture=function(){return this._depthStencilTexture};Qr.prototype.setDepthStencilTexture=function(e){this._attachmentsDirty=e!==this._depthStencilTexture,this._depthStencilTexture=e};Qr.prototype.prepareTextures=function(e,t){this._numSamples>1&&this._multisampleFramebuffer.blitFramebuffers(e,t)};Qr.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this.framebuffer,t.execute(e,n),t.framebuffer=i};Qr.prototype.destroyFramebuffer=function(){this._framebuffer=this._framebuffer&&this._framebuffer.destroy(),this._multisampleFramebuffer=this._multisampleFramebuffer&&this._multisampleFramebuffer.destroy()};Qr.prototype.destroy=function(){if(this._color){let e,t=this._colorTextures.length;for(e=0;e<t;++e){let n=this._colorTextures[e];this._createColorAttachments&&u(n)&&!n.isDestroyed()&&(this._colorTextures[e].destroy(),this._colorTextures[e]=void 0),u(n)&&n.isDestroyed()&&(this._colorTextures[e]=void 0);let i=this._colorRenderbuffers[e];this._createColorAttachments&&u(i)&&!i.isDestroyed()&&(this._colorRenderbuffers[e].destroy(),this._colorRenderbuffers[e]=void 0),u(i)&&i.isDestroyed()&&(this._colorRenderbuffers[e]=void 0)}}this._depthStencil&&(this._createDepthAttachments&&(this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()),u(this._depthStencilTexture)&&this._depthStencilTexture.isDestroyed()&&(this._depthStencilTexture=void 0),u(this._depthStencilRenderbuffer)&&this._depthStencilRenderbuffer.isDestroyed()&&(this._depthStencilRenderbuffer=void 0)),this._depth&&(this._createDepthAttachments&&(this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy()),u(this._depthTexture)&&this._depthTexture.isDestroyed()&&(this._depthTexture=void 0),u(this._depthRenderbuffer)&&this._depthRenderbuffer.isDestroyed()&&(this._depthRenderbuffer=void 0)),this.destroyFramebuffer()};var ri=Qr;var d1=`#extension GL_EXT_frag_depth : enable

uniform sampler2D u_pointCloud_colorGBuffer;
uniform sampler2D u_pointCloud_depthGBuffer;
uniform vec2 u_distanceAndEdlStrength;
varying vec2 v_textureCoordinates;

vec2 neighborContribution(float log2Depth, vec2 offset)
{
    float dist = u_distanceAndEdlStrength.x;
    vec2 texCoordOrig = v_textureCoordinates + offset * dist;
    vec2 texCoord0 = v_textureCoordinates + offset * floor(dist);
    vec2 texCoord1 = v_textureCoordinates + offset * ceil(dist);

    float depthOrLogDepth0 = czm_unpackDepth(texture2D(u_pointCloud_depthGBuffer, texCoord0));
    float depthOrLogDepth1 = czm_unpackDepth(texture2D(u_pointCloud_depthGBuffer, texCoord1));

    // ignore depth values that are the clear depth
    if (depthOrLogDepth0 == 0.0 || depthOrLogDepth1 == 0.0) {
        return vec2(0.0);
    }

    // interpolate the two adjacent depth values
    float depthMix = mix(depthOrLogDepth0, depthOrLogDepth1, fract(dist));
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(texCoordOrig, depthMix);
    return vec2(max(0.0, log2Depth - log2(-eyeCoordinate.z / eyeCoordinate.w)), 1.0);
}

void main()
{
    float depthOrLogDepth = czm_unpackDepth(texture2D(u_pointCloud_depthGBuffer, v_textureCoordinates));

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, depthOrLogDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float log2Depth = log2(-eyeCoordinate.z);

    if (depthOrLogDepth == 0.0) // 0.0 is the clear value for the gbuffer
    {
        discard;
    }

    vec4 color = texture2D(u_pointCloud_colorGBuffer, v_textureCoordinates);

    // sample from neighbors left, right, down, up
    vec2 texelSize = 1.0 / czm_viewport.zw;

    vec2 responseAndCount = vec2(0.0);

    responseAndCount += neighborContribution(log2Depth, vec2(-texelSize.x, 0.0));
    responseAndCount += neighborContribution(log2Depth, vec2(+texelSize.x, 0.0));
    responseAndCount += neighborContribution(log2Depth, vec2(0.0, -texelSize.y));
    responseAndCount += neighborContribution(log2Depth, vec2(0.0, +texelSize.y));

    float response = responseAndCount.x / responseAndCount.y;
    float strength = u_distanceAndEdlStrength.y;
    float shade = exp(-response * 300.0 * strength);
    color.rgb *= shade;
    gl_FragColor = vec4(color);

    // Input and output depth are the same.
    gl_FragDepthEXT = depthOrLogDepth;
}
`;function nT(){this._framebuffer=new ri({colorAttachmentsLength:2,depth:!0,supportsDepthTexture:!0}),this._drawCommand=void 0,this._clearCommand=void 0,this._strength=1,this._radius=1}Object.defineProperties(nT.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}},colorGBuffer:{get:function(){return this._framebuffer.getColorTexture(0)}},depthGBuffer:{get:function(){return this._framebuffer.getColorTexture(1)}}});function ULe(e){e._framebuffer.destroy(),e._drawCommand=void 0,e._clearCommand=void 0}var O8=new H;function zLe(e,t){let n=new Ue({defines:["LOG_DEPTH_WRITE"],sources:[d1]}),i={u_pointCloud_colorGBuffer:function(){return e.colorGBuffer},u_pointCloud_depthGBuffer:function(){return e.depthGBuffer},u_distanceAndEdlStrength:function(){return O8.x=e._radius,O8.y=e._strength,O8}},o=ke.fromCache({blending:an.ALPHA_BLEND,depthMask:!0,depthTest:{enabled:!0},stencilTest:vt.setCesium3DTileBit(),stencilMask:vt.CESIUM_3D_TILE_MASK});e._drawCommand=t.createViewportQuadCommand(n,{uniformMap:i,renderState:o,pass:Ce.CESIUM_3D_TILE,owner:e}),e._clearCommand=new Qn({framebuffer:e.framebuffer,color:new z(0,0,0,0),depth:1,renderState:ke.fromCache(),pass:Ce.CESIUM_3D_TILE,owner:e})}function GLe(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i),zLe(e,t)}function Tte(e){return e.drawBuffers&&e.fragmentDepth}nT.isSupported=Tte;function HLe(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"EC");if(!u(n)){let i=t._attributeLocations,o=t.fragmentShaderSource.clone();o.sources=o.sources.map(function(r){return r=Ue.replaceMain(r,"czm_point_cloud_post_process_main"),r=r.replace(/gl_FragColor/g,"gl_FragData[0]"),r}),o.sources.unshift(`#extension GL_EXT_draw_buffers : enable 
`),o.sources.push(`void main() 
{ 
    czm_point_cloud_post_process_main(); 
#ifdef LOG_DEPTH
    czm_writeLogDepth();
    gl_FragData[1] = czm_packDepth(gl_FragDepthEXT); 
#else
    gl_FragData[1] = czm_packDepth(gl_FragCoord.z);
#endif
}`),n=e.shaderCache.createDerivedShaderProgram(t,"EC",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}nT.prototype.update=function(e,t,n,i){if(!Tte(e.context))return;this._strength=n.eyeDomeLightingStrength,this._radius=n.eyeDomeLightingRadius*e.pixelRatio,GLe(this,e.context);let o,r=e.commandList,s=r.length;for(o=t;o<s;++o){let l=r[o];if(l.primitiveType!==Re.POINTS||l.pass===Ce.TRANSLUCENT)continue;let f,d,p=l.derivedCommands.pointCloudProcessor;u(p)&&(f=p.command,d=p.originalShaderProgram),(!u(f)||l.dirty||d!==l.shaderProgram||f.framebuffer!==this.framebuffer)&&(f=$e.shallowClone(l,f),f.framebuffer=this.framebuffer,f.shaderProgram=HLe(e.context,l.shaderProgram),f.castShadows=!1,f.receiveShadows=!1,u(p)||(p={command:f,originalShaderProgram:l.shaderProgram},l.derivedCommands.pointCloudProcessor=p),p.originalShaderProgram=l.shaderProgram),r[o]=f}let a=this._clearCommand,c=this._drawCommand;c.boundingVolume=i,r.push(c),r.push(a)};nT.prototype.isDestroyed=function(){return!1};nT.prototype.destroy=function(){return ULe(this),le(this)};var np=nT;function Ete(e){let t=y(e,{});this.attenuation=y(t.attenuation,!1),this.geometricErrorScale=y(t.geometricErrorScale,1),this.maximumAttenuation=t.maximumAttenuation,this.baseResolution=t.baseResolution,this.eyeDomeLighting=y(t.eyeDomeLighting,!0),this.eyeDomeLightingStrength=y(t.eyeDomeLightingStrength,1),this.eyeDomeLightingRadius=y(t.eyeDomeLightingRadius,1),this.backFaceCulling=y(t.backFaceCulling,!1),this.normalShading=y(t.normalShading,!0)}Ete.isSupported=function(e){return np.isSupported(e.context)};var Ah=Ete;var aa={},WLe=new se(0,0,0,1),Ua=new se,jLe=new He,B8=new H,R8=new H;aa.wgs84ToWindowCoordinates=function(e,t,n){return aa.wgs84WithEyeOffsetToWindowCoordinates(e,t,h.ZERO,n)};var bte=new se,Ste=new h;function h1(e,t,n,i){let o=n.viewMatrix,r=F.multiplyByVector(o,se.fromElements(e.x,e.y,e.z,1,bte),bte),s=h.multiplyComponents(t,h.normalize(r,Ste),Ste);return r.x+=t.x+s.x,r.y+=t.y+s.y,r.z+=s.z,F.multiplyByVector(n.frustum.projectionMatrix,r,i)}var qLe=new fe(Math.PI,I.PI_OVER_TWO),YLe=new h,XLe=new h;aa.wgs84WithEyeOffsetToWindowCoordinates=function(e,t,n,i){let o=e.frameState,r=aa.computeActualWgs84Position(o,t,WLe);if(!u(r))return;let s=e.canvas,a=jLe;a.x=0,a.y=0,a.width=s.clientWidth,a.height=s.clientHeight;let c=e.camera,l=!1;if(o.mode===ee.SCENE2D){let f=e.mapProjection,d=qLe,p=f.project(d,YLe),g=h.clone(c.position,XLe),m=c.frustum.clone(),A=F.computeViewportTransformation(a,0,1,new F),x=c.frustum.projectionMatrix,C=c.positionWC.y,T=h.fromElements(I.sign(C)*p.x-C,0,-c.positionWC.x),b=St.pointToGLWindowCoordinates(x,A,T);if(C===0||b.x<=0||b.x>=s.clientWidth)l=!0;else{if(b.x>s.clientWidth*.5){a.width=b.x,c.frustum.right=p.x-C,Ua=h1(r,n,c,Ua),aa.clipToGLWindowCoordinates(a,Ua,B8),a.x+=b.x,c.position.x=-c.position.x;let S=c.frustum.right;c.frustum.right=-c.frustum.left,c.frustum.left=-S,Ua=h1(r,n,c,Ua),aa.clipToGLWindowCoordinates(a,Ua,R8)}else{a.x+=b.x,a.width-=b.x,c.frustum.left=-p.x-C,Ua=h1(r,n,c,Ua),aa.clipToGLWindowCoordinates(a,Ua,B8),a.x=a.x-a.width,c.position.x=-c.position.x;let S=c.frustum.left;c.frustum.left=-c.frustum.right,c.frustum.right=-S,Ua=h1(r,n,c,Ua),aa.clipToGLWindowCoordinates(a,Ua,R8)}h.clone(g,c.position),c.frustum=m.clone(),i=H.clone(B8,i),(i.x<0||i.x>s.clientWidth)&&(i.x=R8.x)}}if(o.mode!==ee.SCENE2D||l){if(Ua=h1(r,n,c,Ua),Ua.z<0&&!(c.frustum instanceof Zt)&&!(c.frustum instanceof _r))return;i=aa.clipToGLWindowCoordinates(a,Ua,i)}return 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tp({typedArray:e.gltf,upAxis:this._upAxis,forwardAxis:this._forwardAxis,gltfResource:this._b3dmResource,baseResource:this._baseResource,releaseGltfJson:this._releaseGltfJson,incrementallyLoadTextures:this._incrementallyLoadTextures,loadAttributesAsTypedArray:this._loadAttributesAsTypedArray,loadAttributesFor2D:this._loadAttributesFor2D,loadIndicesForWireframe:this._loadIndicesForWireframe,loadPrimitiveOutline:this._loadPrimitiveOutline,loadForClassification:this._loadForClassification,renameBatchIdSemantic:!0});this._gltfLoader=c,this._state=K0.LOADING;let l=this;return c.load(),this._promise=c.promise.then(function(){if(l.isDestroyed())return;let f=c.components;return f.transform=F.multiplyTransformation(l._transform,f.transform,f.transform),rFe(l,f),l._components=f,l._arrayBuffer=void 0,l._state=K0.READY,l}).catch(function(f){if(!l.isDestroyed())return oFe(l,f)}),this._promise};function oFe(e,t){e.unload(),e._state=K0.FAILED;let n="Failed to load b3dm";return t=e.getError(n,t),Promise.reject(t)}ig.prototype.process=function(e){this._state===K0.LOADING&&(this._state=K0.PROCESSING),this._state===K0.PROCESSING&&this._gltfLoader.process(e)};function rFe(e,t){let n=e._batchTable,i=e._batchLength;if(i===0)return;let o;if(u(n.json))o=rp({count:i,batchTable:n.json,binaryBody:n.binary});else{let a=new xc({name:Jf.BATCH_TABLE_CLASS_NAME,count:i});o=new sa({schema:{},propertyTables:[a]})}let r=t.scene.nodes,s=r.length;for(let a=0;a<s;a++)Bte(r[a]);t.structuralMetadata=o}function Bte(e){let t=e.children.length;for(let i=0;i<t;i++)Bte(e.children[i]);let n=e.primitives.length;for(let i=0;i<n;i++){let o=e.primitives[i],r=tn.getAttributeBySemantic(o,At.FEATURE_ID);if(u(r)){r.setIndex=0;let s=new iFe;s.propertyTableId=0,s.setIndex=0,s.positionalLabel="featureId_0",o.featureIds.push(s)}}}ig.prototype.unload=function(){u(this._gltfLoader)&&this._gltfLoader.unload(),this._components=void 0,this._arrayBuffer=void 0};var _1=ig;function og(e){e=y(e,y.EMPTY_OBJECT),this._geoJson=e.geoJson,this._promise=void 0,this._process=function(t,n){},this._components=void 0}u(Object.create)&&(og.prototype=Object.create(Zi.prototype),og.prototype.constructor=og);Object.defineProperties(og.prototype,{promise:{get:function(){return this._promise}},cacheKey:{get:function(){}},components:{get:function(){return this._components}}});og.prototype.load=function(){let e=this,t=new Promise(function(n){e._process=function(i,o){u(i._components)||(i._components=yFe(i._geoJson,o),i._geoJson=void 0,n(i))}});return this._promise=t,t};og.prototype.process=function(e){this._process(this,e)};function sFe(){this.lines=void 0,this.points=void 0,this.properties=void 0}function aFe(){this.features=[]}function L8(e){let t=e[0],n=e[1],i=y(e[2],0);return new h(t,n,i)}function F8(e){let t=e.length,n=new Array(t);for(let o=0;o<t;o++)n[o]=L8(e[o]);return[n]}function cFe(e){let t=e.length,n=new Array(t);for(let i=0;i<t;i++)n[i]=F8(e[i])[0];return n}function Rte(e){let t=e.length,n=new Array(t);for(let i=0;i<t;i++)n[i]=F8(e[i])[0];return n}function lFe(e){let t=e.length,n=[];for(let i=0;i<t;i++)Array.prototype.push.apply(n,Rte(e[i]));return n}function uFe(e){return[L8(e)]}function fFe(e){let t=e.length,n=new Array(t);for(let i=0;i<t;i++)n[i]=L8(e[i]);return n}var dFe={LineString:F8,MultiLineString:cFe,MultiPolygon:lFe,Polygon:Rte,MultiPoint:fFe,Point:uFe},hFe={LineString:Re.LINES,MultiLineString:Re.LINES,MultiPolygon:Re.LINES,Polygon:Re.LINES,MultiPoint:Re.POINTS,Point:Re.POINTS};function Mte(e,t){if(!u(e.geometry))return;let n=e.geometry.type,i=dFe[n],o=hFe[n],r=e.geometry.coordinates;if(!u(i)||!u(r))return;let s=new sFe;o===Re.LINES?s.lines=i(r):o===Re.POINTS&&(s.points=i(r)),s.properties=e.properties,t.features.push(s)}function mFe(e,t){let n=e.features,i=n.length;for(let o=0;o<i;o++)Mte(n[o],t)}var pFe={FeatureCollection:mFe,Feature:Mte},U3=new h;function _Fe(e,t,n){let i=0,o=0,r=e.length;for(let M=0;M<r;M++){let 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x=st.createIndexBuffer({typedArray:c,context:n.context,usage:Le.STATIC_DRAW,indexDatatype:l});x.vertexArrayDestroyable=!1;let C=new wt.Attribute;C.semantic=At.POSITION,C.componentDatatype=K.FLOAT,C.type=en.VEC3,C.count=i,C.min=f,C.max=d,C.buffer=m;let T=new wt.Attribute;T.semantic=At.FEATURE_ID,T.setIndex=0,T.componentDatatype=K.FLOAT,T.type=en.SCALAR,T.count=i,T.buffer=A;let b=[C,T],S=new wt.Material;S.unlit=!0;let v=new wt.Indices;v.indexDatatype=l,v.count=c.length,v.buffer=x;let P=new wt.FeatureIdAttribute;P.featureCount=r,P.propertyTableId=0,P.setIndex=0,P.positionalLabel="featureId_0";let O=[P],R=new wt.Primitive;return R.attributes=b,R.indices=v,R.featureIds=O,R.primitiveType=Re.LINES,R.material=S,R}function gFe(e,t,n){let i=0,o=e.length;for(let b=0;b<o;b++){let S=e[b];u(S.points)&&(i+=S.points.length)}let r=new Float32Array(i*3),s=new Float32Array(i),a=new h(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY),c=new h(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY),l=0;for(let b=0;b<o;b++){let S=e[b];if(!u(S.points))continue;let v=S.points.length;for(let P=0;P<v;P++){let O=S.points[P],R=h.fromDegrees(O.x,O.y,O.z,ie.WGS84,U3),M=F.multiplyByPoint(t,R,U3);h.minimumByComponent(a,M,a),h.maximumByComponent(c,M,c),h.pack(M,r,l*3),s[l]=b,l++}}let f=st.createVertexBuffer({typedArray:r,context:n.context,usage:Le.STATIC_DRAW});f.vertexArrayDestroyable=!1;let d=st.createVertexBuffer({typedArray:s,context:n.context,usage:Le.STATIC_DRAW});d.vertexArrayDestroyable=!1;let p=new wt.Attribute;p.semantic=At.POSITION,p.componentDatatype=K.FLOAT,p.type=en.VEC3,p.count=i,p.min=a,p.max=c,p.buffer=f;let g=new wt.Attribute;g.semantic=At.FEATURE_ID,g.setIndex=0,g.componentDatatype=K.FLOAT,g.type=en.SCALAR,g.count=i,g.buffer=d;let m=[p,g],A=new wt.Material;A.unlit=!0;let x=new wt.FeatureIdAttribute;x.featureCount=o,x.propertyTableId=0,x.setIndex=0,x.positionalLabel="featureId_0";let C=[x],T=new wt.Primitive;return T.attributes=m,T.featureIds=C,T.primitiveType=Re.POINTS,T.material=A,T}function yFe(e,t){let n=new aFe,i=pFe[e.type];u(i)&&i(e,n);let o=n.features,r=o.length;if(r===0)throw new de("GeoJSON must have at least one feature");let s={};for(let M=0;M<r;M++){let L=o[M],_=y(L.properties,y.EMPTY_OBJECT);for(let E in _)_.hasOwnProperty(E)&&(u(s[E])||(s[E]=new Array(r)))}for(let M=0;M<r;M++){let L=o[M];for(let _ in s)if(s.hasOwnProperty(_)){let E=y(L.properties[_],"");s[_][M]=E}}let a=new Qm({count:r,properties:s}),l=[new xc({id:0,count:r,jsonMetadataTable:a})],f=new Zf({}),d=new sa({schema:f,propertyTables:l}),p=new h(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY),g=new h(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY),m=!1,A=!1;for(let M=0;M<r;M++){let L=o[M];if(u(L.lines)){m=!0;let _=L.lines.length;for(let E=0;E<_;E++){let w=L.lines[E],D=w.length;for(let B=0;B<D;B++)h.minimumByComponent(p,w[B],p),h.maximumByComponent(g,w[B],g)}}if(u(L.points)){A=!0;let _=L.points.length;for(let E=0;E<_;E++){let w=L.points[E];h.minimumByComponent(p,w,p),h.maximumByComponent(g,w,g)}}}let x=h.midpoint(p,g,new h),C=h.fromDegrees(x.x,x.y,x.z,ie.WGS84,new h),T=St.eastNorthUpToFixedFrame(C,ie.WGS84,new F),b=F.inverseTransformation(T,new F),S=[];m&&S.push(_Fe(o,b,t)),A&&S.push(gFe(o,b,t));let v=new wt.Node;v.index=0,v.primitives=S;let P=[v],O=new wt.Scene;O.nodes=P;let R=new wt.Components;return R.scene=O,R.nodes=P,R.transform=T,R.structuralMetadata=d,R}og.prototype.unload=function(){this._components=void 0};var g1=og;var z3={};z3._deprecationWarning=pr;var rg=Uint32Array.BYTES_PER_ELEMENT;z3.parse=function(e,t){let n=y(t,0);t=n;let i=new Uint8Array(e),o=new DataView(e);t+=rg;let r=o.getUint32(t,!0);if(r!==1)throw new de(`Only Instanced 3D Model version 1 is supported. Version ${r} is not.`);t+=rg;let s=o.getUint32(t,!0);t+=rg;let a=o.getUint32(t,!0);if(a===0)throw new de("featureTableJsonByteLength is zero, the feature table must be defined.");t+=rg;let c=o.getUint32(t,!0);t+=rg;let l=o.getUint32(t,!0);t+=rg;let f=o.getUint32(t,!0);t+=rg;let d=o.getUint32(t,!0);if(d!==1&&d!==0)throw new de(`Only glTF format 0 (uri) or 1 (embedded) are supported. 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t=e.i3dmResource,n=e.arrayBuffer,i=e.baseResource,o=y(e.byteOffset,0),r=y(e.releaseGltfJson,!1),s=y(e.asynchronous,!0),a=y(e.incrementallyLoadTextures,!0),c=y(e.upAxis,bo.Y),l=y(e.forwardAxis,bo.X),f=y(e.loadAttributesAsTypedArray,!1),d=y(e.loadIndicesForWireframe,!1),p=y(e.loadPrimitiveOutline,!0);i=u(i)?i:t.clone(),this._i3dmResource=t,this._baseResource=i,this._arrayBuffer=n,this._byteOffset=o,this._releaseGltfJson=r,this._asynchronous=s,this._incrementallyLoadTextures=a,this._upAxis=c,this._forwardAxis=l,this._loadAttributesAsTypedArray=f,this._loadIndicesForWireframe=d,this._loadPrimitiveOutline=p,this._state=nd.NOT_LOADED,this._promise=void 0,this._gltfLoader=void 0,this._gltfLoaderPromise=void 0,this._process=function(g,m){},this._postProcess=function(g,m){},this._buffers=[],this._components=void 0,this._transform=F.IDENTITY,this._batchTable=void 0,this._featureTable=void 0,this._instancesLength=0}u(Object.create)&&(sp.prototype=Object.create(Zi.prototype),sp.prototype.constructor=sp);Object.defineProperties(sp.prototype,{promise:{get:function(){return this._promise}},texturesLoadedPromise:{get:function(){return this._gltfLoader.texturesLoadedPromise}},cacheKey:{get:function(){}},components:{get:function(){return this._components}}});sp.prototype.load=function(){let e=y1.parse(this._arrayBuffer,this._byteOffset),t=e.featureTableJson,n=e.featureTableBinary,i=e.batchTableJson,o=e.batchTableBinary,r=e.gltfFormat,s=new td(t,n);this._featureTable=s;let a=s.getGlobalProperty("INSTANCES_LENGTH");if(s.featuresLength=a,!u(a))throw new de("Feature table global property: INSTANCES_LENGTH must be defined");this._instancesLength=a;let c=s.getGlobalProperty("RTC_CENTER",K.FLOAT,3);u(c)&&(this._transform=F.fromTranslation(h.fromArray(c))),this._batchTable={json:i,binary:o};let l={upAxis:this._upAxis,forwardAxis:this._forwardAxis,releaseGltfJson:this._releaseGltfJson,incrementallyLoadTextures:this._incrementallyLoadTextures,loadAttributesAsTypedArray:this._loadAttributesAsTypedArray,loadIndicesForWireframe:this._loadIndicesForWireframe,loadPrimitiveOutline:this._loadPrimitiveOutline};if(r===0){let g=il(e.gltf);g=g.replace(/[\s\0]+$/,"");let m=this._baseResource.getDerivedResource({url:g});l.gltfResource=m,l.baseResource=m}else l.gltfResource=this._i3dmResource,l.typedArray=e.gltf;let f=new tp(l);this._gltfLoader=f,this._state=nd.LOADING,f.load();let d=this,p=new Promise(function(g){d._process=function(m,A){m._gltfLoader.process(A)},d._postProcess=function(m,A){let C=m._gltfLoader.components;C.transform=F.multiplyTransformation(m._transform,C.transform,C.transform),EFe(m,C,A),CFe(m,C),m._components=C,m._arrayBuffer=void 0,m._state=nd.READY,g(m)}});return this._promise=f.promise.then(function(){if(!d.isDestroyed())return d._state=nd.POST_PROCESSING,p}).catch(function(g){if(!d.isDestroyed())return xFe(d,g)}),this._promise};function xFe(e,t){e.unload(),e._state=nd.FAILED;let n="Failed to load i3dm";return t=e.getError(n,t),Promise.reject(t)}sp.prototype.process=function(e){this._state===nd.LOADING&&(this._state=nd.PROCESSING),this._state===nd.PROCESSING&&this._process(this,e),this._state===nd.POST_PROCESSING&&this._postProcess(this,e)};function CFe(e,t){let n=e._batchTable,i=e._instancesLength;if(i===0)return;let o;if(u(n.json))o=rp({count:i,batchTable:n.json,binaryBody:n.binary});else{let r=new xc({name:Jf.BATCH_TABLE_CLASS_NAME,count:i});o=new sa({schema:{},propertyTables:[r]})}t.structuralMetadata=o}var H3=new h,N8=new Array(4),TFe=new F;function EFe(e,t,n){let i,o=e._featureTable,r=e._instancesLength;if(r===0)return;let s=o.getGlobalProperty("RTC_CENTER",K.FLOAT,3),a=o.getGlobalProperty("EAST_NORTH_UP"),c=o.hasProperty("NORMAL_UP")||o.hasProperty("NORMAL_UP_OCT32P")||a,l=o.hasProperty("SCALE")||o.hasProperty("SCALE_NON_UNIFORM"),f=SFe(o,r),d;c&&(d=new Float32Array(4*r));let p;l&&(p=new Float32Array(3*r));let g=new Float32Array(r),m=h.unpackArray(f),A=new h,x=new h,C=new h,T=new h,b=new Q,S=new Be,v=new Array(4),P=new h,O=new Array(3),R=new F;if(!u(s)){let V=re.fromPoints(m);for(i=0;i<m.length;i++)h.subtract(m[i],V.center,H3),f[3*i+0]=H3.x,f[3*i+1]=H3.y,f[3*i+2]=H3.z;let G=F.fromTranslation(V.center,TFe);t.transform=F.multiplyTransformation(G,t.transform,t.transform)}for(i=0;i<r;i++){A=h.clone(m[i]),u(s)&&h.add(A,h.unpack(s),A),c&&(wFe(o,a,i,S,A,C,x,T,b,R),Be.pack(S,v,0),d[4*i+0]=v[0],d[4*i+1]=v[1],d[4*i+2]=v[2],d[4*i+3]=v[3]),l&&(vFe(o,i,P),h.pack(P,O,0),p[3*i+0]=O[0],p[3*i+1]=O[1],p[3*i+2]=O[2]);let V=o.getProperty("BATCH_ID",K.UNSIGNED_SHORT,1,i);u(V)||(V=i),g[i]=V}let M=new Fte;M.transformInWorldSpace=!0;let L=e._buffers,_=new G3;if(_.name="Instance Translation",_.semantic=Lr.TRANSLATION,_.componentDatatype=K.FLOAT,_.type=en.VEC3,_.count=r,_.typedArray=f,!c){let V=st.createVertexBuffer({context:n.context,typedArray:f,usage:Le.STATIC_DRAW});V.vertexArrayDestroyable=!1,L.push(V),_.buffer=V}if(M.attributes.push(_),c){let V=new G3;V.name="Instance Rotation",V.semantic=Lr.ROTATION,V.componentDatatype=K.FLOAT,V.type=en.VEC4,V.count=r,V.typedArray=d,M.attributes.push(V)}if(l){let V=new G3;if(V.name="Instance Scale",V.semantic=Lr.SCALE,V.componentDatatype=K.FLOAT,V.type=en.VEC3,V.count=r,c)V.typedArray=p;else{let G=st.createVertexBuffer({context:n.context,typedArray:p,usage:Le.STATIC_DRAW});G.vertexArrayDestroyable=!1,L.push(G),V.buffer=G}M.attributes.push(V)}let E=new G3;E.name="Instance Feature ID",E.setIndex=0,E.semantic=Lr.FEATURE_ID,E.componentDatatype=K.FLOAT,E.type=en.SCALAR,E.count=r;let w=st.createVertexBuffer({context:n.context,typedArray:g,usage:Le.STATIC_DRAW});w.vertexArrayDestroyable=!1,L.push(w),E.buffer=w,M.attributes.push(E);let D=new AFe;D.propertyTableId=0,D.setIndex=0,D.positionalLabel="instanceFeatureId_0",M.featureIds.push(D);let B=t.nodes,N=B.length,U=!1;for(i=0;i<N;i++){let V=B[i];V.primitives.length>0&&(V.instances=U?bFe(M):M,U=!0)}}function bFe(e){let t=new Fte;t.transformInWorldSpace=e.transformInWorldSpace;let n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=nt(n[o],!1);t.attributes.push(r)}return t.featureIds=e.featureIds,t}function SFe(e,t){if(e.hasProperty("POSITION"))return e.getPropertyArray("POSITION",K.FLOAT,3);if(e.hasProperty("POSITION_QUANTIZED")){let n=e.getPropertyArray("POSITION_QUANTIZED",K.UNSIGNED_SHORT,3),i=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",K.FLOAT,3);if(!u(i))throw new de("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");let o=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",K.FLOAT,3);if(!u(o))throw new de("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let r=new Float32Array(n.length);for(let s=0;s<n.length/3;s++)for(let a=0;a<3;a++){let c=3*s+a;r[c]=n[c]/65535*o[a]+i[a]}return r}else throw new de("Either POSITION or POSITION_QUANTIZED must be defined for each instance.")}var Lte=new Array(4);function wFe(e,t,n,i,o,r,s,a,c,l){let f=e.getProperty("NORMAL_UP",K.FLOAT,3,n,N8),d=e.getProperty("NORMAL_RIGHT",K.FLOAT,3,n,Lte),p=!1;if(u(f)){if(!u(d))throw new de("To define a custom orientation, both NORMAL_UP and NORMAL_RIGHT must be defined.");h.unpack(f,0,r),h.unpack(d,0,s),p=!0}else{let g=e.getProperty("NORMAL_UP_OCT32P",K.UNSIGNED_SHORT,2,n,N8),m=e.getProperty("NORMAL_RIGHT_OCT32P",K.UNSIGNED_SHORT,2,n,Lte);if(u(g)){if(!u(m))throw new de("To define a custom orientation with oct-encoded vectors, both NORMAL_UP_OCT32P and NORMAL_RIGHT_OCT32P must be 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0,Ae.throwInstantiationError()}oT.getPointType=function(e){if(typeof e=="number")return Number;if(e instanceof h)return h;if(e instanceof Be)return Be};oT.prototype.evaluate=Ae.throwInstantiationError;oT.prototype.findTimeInterval=function(e,t){let n=this.times,i=n.length;if(t=y(t,0),e>=n[t]){if(t+1<i&&e<n[t+1])return t;if(t+2<i&&e<n[t+2])return t+1}else if(t-1>=0&&e>=n[t-1])return t-1;let o;if(e>n[t])for(o=t;o<i-1&&!(e>=n[o]&&e<n[o+1]);++o);else for(o=t-1;o>=0&&!(e>=n[o]&&e<n[o+1]);--o);return o===i-1&&(o=i-2),o};oT.prototype.wrapTime=function(e){let t=this.times,n=t[t.length-1],i=t[0],o=n-i,r;return e<i&&(r=Math.floor((i-e)/o)+1,e+=r*o),e>n&&(r=Math.floor((e-n)/o)+1,e-=r*o),e};oT.prototype.clampTime=function(e){let t=this.times;return I.clamp(e,t[0],t[t.length-1])};var Qi=oT;function rT(e){this._value=e,this._valueType=Qi.getPointType(e)}Object.defineProperties(rT.prototype,{value:{get:function(){return this._value}}});rT.prototype.findTimeInterval=function(e){};rT.prototype.wrapTime=function(e){return 0};rT.prototype.clampTime=function(e){return 0};rT.prototype.evaluate=function(e,t){let n=this._value,i=this._valueType;return i===Number?n:i.clone(n,t)};var x1=rT;function sT(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times;this._times=n,this._points=t,this._pointType=Qi.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties(sT.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});sT.prototype.findTimeInterval=Qi.prototype.findTimeInterval;sT.prototype.wrapTime=Qi.prototype.wrapTime;sT.prototype.clampTime=Qi.prototype.clampTime;sT.prototype.evaluate=function(e,t){let n=this.points,i=this.times,o=this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex),r=(e-i[o])/(i[o+1]-i[o]);return this._pointType===Number?(1-r)*n[o]+r*n[o+1]:(u(t)||(t=new h),h.lerp(n[o],n[o+1],r,t))};var sg=sT;var Nte={};Nte.solve=function(e,t,n,i){let o=new Array(n.length),r=new Array(i.length),s=new Array(i.length),a;for(a=0;a<r.length;a++)r[a]=new h,s[a]=new h;o[0]=n[0]/t[0],r[0]=h.multiplyByScalar(i[0],1/t[0],r[0]);let c;for(a=1;a<o.length;++a)c=1/(t[a]-o[a-1]*e[a-1]),o[a]=n[a]*c,r[a]=h.subtract(i[a],h.multiplyByScalar(r[a-1],e[a-1],r[a]),r[a]),r[a]=h.multiplyByScalar(r[a],c,r[a]);for(c=1/(t[a]-o[a-1]*e[a-1]),r[a]=h.subtract(i[a],h.multiplyByScalar(r[a-1],e[a-1],r[a]),r[a]),r[a]=h.multiplyByScalar(r[a],c,r[a]),s[s.length-1]=r[r.length-1],a=s.length-2;a>=0;--a)s[a]=h.subtract(r[a],h.multiplyByScalar(s[a+1],o[a],s[a]),s[a]);return s};var aT=Nte;var kte=[],Vte=[],Ute=[],zte=[];function IFe(e,t,n){let i=kte,o=Ute,r=Vte,s=zte;i.length=o.length=e.length-1,r.length=s.length=e.length;let a;i[0]=r[0]=1,o[0]=0;let c=s[0];for(u(c)||(c=s[0]=new h),h.clone(t,c),a=1;a<i.length-1;++a)i[a]=o[a]=1,r[a]=4,c=s[a],u(c)||(c=s[a]=new h),h.subtract(e[a+1],e[a-1],c),h.multiplyByScalar(c,3,c);return i[a]=0,o[a]=1,r[a]=4,c=s[a],u(c)||(c=s[a]=new h),h.subtract(e[a+1],e[a-1],c),h.multiplyByScalar(c,3,c),r[a+1]=1,c=s[a+1],u(c)||(c=s[a+1]=new h),h.clone(n,c),aT.solve(i,r,o,s)}function OFe(e){let t=kte,n=Ute,i=Vte,o=zte;t.length=n.length=e.length-1,i.length=o.length=e.length;let r;t[0]=n[0]=1,i[0]=2;let s=o[0];for(u(s)||(s=o[0]=new h),h.subtract(e[1],e[0],s),h.multiplyByScalar(s,3,s),r=1;r<t.length;++r)t[r]=n[r]=1,i[r]=4,s=o[r],u(s)||(s=o[r]=new h),h.subtract(e[r+1],e[r-1],s),h.multiplyByScalar(s,3,s);return i[r]=2,s=o[r],u(s)||(s=o[r]=new h),h.subtract(e[r],e[r-1],s),h.multiplyByScalar(s,3,s),aT.solve(t,i,n,o)}function ll(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times,i=e.inTangents,o=e.outTangents;this._times=n,this._points=t,this._pointType=Qi.getPointType(t[0]),this._inTangents=i,this._outTangents=o,this._lastTimeIndex=0}Object.defineProperties(ll.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},inTangents:{get:function(){return 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h;ll.prototype.wrapTime=Qi.prototype.wrapTime;ll.prototype.clampTime=Qi.prototype.clampTime;ll.prototype.evaluate=function(e,t){let n=this.points,i=this.times,o=this.inTangents,r=this.outTangents;this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex);let s=this._lastTimeIndex,a=i[s+1]-i[s],c=(e-i[s])/a,l=BFe;l.z=c,l.y=c*c,l.x=l.y*c,l.w=1;let f=F.multiplyByVector(ll.hermiteCoefficientMatrix,l,l);f.z*=a,f.w*=a;let d=this._pointType;return d===Number?n[s]*f.x+n[s+1]*f.y+r[s]*f.z+o[s]*f.w:(u(t)||(t=new d),t=d.multiplyByScalar(n[s],f.x,t),d.multiplyByScalar(n[s+1],f.y,cT),d.add(t,cT,t),d.multiplyByScalar(r[s],f.z,cT),d.add(t,cT,t),d.multiplyByScalar(o[s],f.w,cT),d.add(t,cT,t))};var ag=ll;function lT(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times;this._times=n,this._points=t,this._pointType=Qi.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties(lT.prototype,{times:{get:function(){return this._times}},points:{get:function(){return 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this._points}}});uT.prototype.findTimeInterval=Qi.prototype.findTimeInterval;uT.prototype.wrapTime=Qi.prototype.wrapTime;uT.prototype.clampTime=Qi.prototype.clampTime;uT.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var T1=uT;var J0=wt.AnimatedPropertyType;function V8(e){e=y(e,y.EMPTY_OBJECT);let t=e.channel,n=e.runtimeAnimation,i=e.runtimeNode;this._channel=t,this._runtimeAnimation=n,this._runtimeNode=i,this._splines=[],this._path=void 0,FFe(this)}Object.defineProperties(V8.prototype,{channel:{get:function(){return this._channel}},runtimeAnimation:{get:function(){return this._runtimeAnimation}},runtimeNode:{get:function(){return this._runtimeNode}},splines:{get:function(){return this._splines}}});function MFe(e,t){let n=[],i=[],o=[],r=t.length;for(let s=0;s<r;s+=3)i.push(t[s]),n.push(t[s+1]),o.push(t[s+2]);return i.splice(0,1),o.length=o.length-1,new ag({times:e,points:n,inTangents:i,outTangents:o})}function Gte(e,t,n,i){if(e.length===1&&t.length===1)return new x1(t[0]);switch(n){case $f.STEP:return new C1({times:e,points:t});case $f.CUBICSPLINE:return MFe(e,t);case $f.LINEAR:return i===J0.ROTATION?new T1({times:e,points:t}):new sg({times:e,points:t})}}function LFe(e,t,n,i,o){let r=[];if(i===J0.WEIGHTS){let a=t.length/o,c,l;for(c=0;c<o;c++){let f=new Array(a),d=c;if(n===$f.CUBICSPLINE)for(l=0;l<a;l+=3)f[l]=t[d],f[l+1]=t[d+o],f[l+2]=t[d+2*o],d+=o*3;else for(l=0;l<a;l++)f[l]=t[d],d+=o;r.push(Gte(e,f,n,i))}}else r.push(Gte(e,t,n,i));return r}var k8;function FFe(e){let t=e._channel,n=t.sampler,i=n.input,o=n.output,r=n.interpolation,a=t.target.path,c=e._runtimeNode,l=u(c.morphWeights)?c.morphWeights.length:1,f=LFe(i,o,r,a,l);switch(e._splines=f,e._path=a,a){case J0.TRANSLATION:case J0.SCALE:k8=new h;break;case J0.ROTATION:k8=new Be;break;case J0.WEIGHTS:break}}V8.prototype.animate=function(e){let t=this._splines,n=this._path,i=this._runtimeAnimation.model,o=this._runtimeNode;if(n===J0.WEIGHTS){let r=o.morphWeights,s=r.length;for(let a=0;a<s;a++){let c=t[a],l=i.clampAnimations?c.clampTime(e):c.wrapTime(e);r[a]=c.evaluate(l)}}else{if(o.userAnimated)return;{let r=t[0],s=i.clampAnimations?r.clampTime(e):r.wrapTime(e);o[n]=r.evaluate(s,k8)}}};var E1=V8;function U8(e,t,n){this._animation=t,this._name=t.name,this._runtimeChannels=void 0,this._startTime=$.clone(n.startTime),this._delay=y(n.delay,0),this._stopTime=$.clone(n.stopTime),this.removeOnStop=y(n.removeOnStop,!1),this._multiplier=y(n.multiplier,1),this._reverse=y(n.reverse,!1),this._loop=y(n.loop,Ma.NONE),this._animationTime=n.animationTime,this._prevAnimationDelta=void 0,this.start=new ye,this.update=new ye,this.stop=new ye,this._state=id.STOPPED,this._computedStartTime=void 0,this._duration=void 0;let i=this;this._raiseStartEvent=function(){i.start.raiseEvent(e,i)},this._updateEventTime=0,this._raiseUpdateEvent=function(){i.update.raiseEvent(e,i,i._updateEventTime)},this._raiseStopEvent=function(){i.stop.raiseEvent(e,i)},this._model=e,this._localStartTime=void 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z8(this,n[i],e)};ap.prototype.addAll=function(e){e=y(e,y.EMPTY_OBJECT);let n=this._model.sceneGraph.components.animations,i=[],o=n.length;for(let r=0;r<o;++r){let s=z8(this,n[r],e);i.push(s)}return i};ap.prototype.remove=function(e){if(!u(e))return!1;let t=this._runtimeAnimations,n=t.indexOf(e);return n!==-1?(t.splice(n,1),this.animationRemoved.raiseEvent(this._model,e),!0):!1};ap.prototype.removeAll=function(){let e=this._model,t=this._runtimeAnimations,n=t.length;this._runtimeAnimations.length=0;for(let i=0;i<n;++i)this.animationRemoved.raiseEvent(e,t[i])};ap.prototype.contains=function(e){return u(e)?this._runtimeAnimations.indexOf(e)!==-1:!1};ap.prototype.get=function(e){return this._runtimeAnimations[e]};var W3=[];function kFe(e,t,n){return function(){e.animationRemoved.raiseEvent(t,n)}}ap.prototype.update=function(e){let t=this._runtimeAnimations,n=t.length;if(n===0)return this._previousTime=void 0,!1;if(!this.animateWhilePaused&&$.equals(e.time,this._previousTime))return!1;this._previousTime=$.clone(e.time,this._previousTime);let i=!1,o=e.time,r=this._model;for(let s=0;s<n;++s){let a=t[s];u(a._computedStartTime)||(a._computedStartTime=$.addSeconds(y(a.startTime,o),a.delay,new $)),u(a._duration)||(a._duration=a.localStopTime*(1/a.multiplier));let c=a._computedStartTime,l=a._duration,f=a.stopTime,d=$.lessThanOrEquals(c,o),p=u(f)&&$.greaterThan(o,f),g=0;if(l!==0){let x=$.secondsDifference(p?f:o,c);g=u(a._animationTime)?a._animationTime(l,x):x/l}let m=a.loop===Ma.REPEAT||a.loop===Ma.MIRRORED_REPEAT,A=(d||m&&!u(a.startTime))&&(g<=1||m)&&!p;if(g===a._prevAnimationDelta){let x=a._state===id.STOPPED;if(A!==x)continue}if(a._prevAnimationDelta=g,A||a._state===id.ANIMATING){if(A&&a._state===id.STOPPED&&(a._state=id.ANIMATING,a.start.numberOfListeners>0&&e.afterRender.push(a._raiseStartEvent)),a.loop===Ma.REPEAT)g=g-Math.floor(g);else if(a.loop===Ma.MIRRORED_REPEAT){let C=Math.floor(g),T=g-C;g=C%2===1?1-T:T}a.reverse&&(g=1-g);let x=g*l*a.multiplier;x=I.clamp(x,a.localStartTime,a.localStopTime),a.animate(x),a.update.numberOfListeners>0&&(a._updateEventTime=x,e.afterRender.push(a._raiseUpdateEvent)),i=!0,A||(a._state=id.STOPPED,a.stop.numberOfListeners>0&&e.afterRender.push(a._raiseStopEvent),a.removeOnStop&&W3.push(a))}}n=W3.length;for(let s=0;s<n;++s){let a=W3[s];t.splice(t.indexOf(a),1),e.afterRender.push(kFe(this,r,a))}return W3.length=0,i};var S1=ap;function Z0(e){this._model=e.model,this._featureTable=e.featureTable,this._featureId=e.featureId,this._color=void 0}Object.defineProperties(Z0.prototype,{show:{get:function(){return this._featureTable.getShow(this._featureId)},set:function(e){this._featureTable.setShow(this._featureId,e)}},color:{get:function(){return u(this._color)||(this._color=new z),this._featureTable.getColor(this._featureId,this._color)},set:function(e){this._featureTable.setColor(this._featureId,e)}},primitive:{get:function(){return this._model}},featureTable:{get:function(){return this._featureTable}},featureId:{get:function(){return this._featureId}}});Z0.prototype.hasProperty=function(e){return this._featureTable.hasProperty(this._featureId,e)};Z0.prototype.getProperty=function(e){return this._featureTable.getProperty(this._featureId,e)};Z0.prototype.getPropertyInherited=function(e){return this._featureTable.hasPropertyBySemantic(this._featureId,e)?this._featureTable.getPropertyBySemantic(this._featureId,e):this._featureTable.getProperty(this._featureId,e)};Z0.prototype.getPropertyIds=function(e){return this._featureTable.getPropertyIds(e)};Z0.prototype.setProperty=function(e,t){return this._featureTable.setProperty(this._featureId,e,t)};var w1=Z0;var v1={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};v1.getStyleCommandsNeeded=function(e,t){return t===0?v1.ALL_OPAQUE:t===e?v1.ALL_TRANSLUCENT:v1.OPAQUE_AND_TRANSLUCENT};var od=Object.freeze(v1);var cg={GLTF:"GLTF",TILE_GLTF:"TILE_GLTF",TILE_B3DM:"B3DM",TILE_I3DM:"I3DM",TILE_PNTS:"PNTS",TILE_GEOJSON:"TILE_GEOJSON"};cg.is3DTiles=function(e){switch(e){case cg.TILE_GLTF:case cg.TILE_B3DM:case cg.TILE_I3DM:case cg.TILE_PNTS:case cg.TILE_GEOJSON:return!0;case cg.GLTF:return!1}};var Jo=Object.freeze(cg);function gr(e){let t=e.model,n=e.propertyTable;this._propertyTable=n,this._model=t,this._features=void 0,this._featuresLength=0,this._batchTexture=void 0,this._styleCommandsNeededDirty=!1,this._styleCommandsNeeded=od.ALL_OPAQUE,VFe(this)}Object.defineProperties(gr.prototype,{batchTexture:{get:function(){return this._batchTexture}},featuresLength:{get:function(){return this._featuresLength}},batchTextureByteLength:{get:function(){return u(this._batchTexture)?this._batchTexture.byteLength:0}},styleCommandsNeededDirty:{get:function(){return this._styleCommandsNeededDirty}}});function VFe(e){let t=e._model,n=Jo.is3DTiles(t.type),i=e._propertyTable.count;if(i===0)return;let o,r=new Array(i);if(n){let s=t.content;for(o=0;o<i;o++)r[o]=new fs(s,o)}else for(o=0;o<i;o++)r[o]=new w1({model:t,featureId:o,featureTable:e});e._features=r,e._featuresLength=i,e._batchTexture=new yc({featuresLength:i,owner:e,statistics:n?t.content.tileset.statistics:void 0})}gr.prototype.update=function(e){this._styleCommandsNeededDirty=!1,this._batchTexture.update(void 0,e);let t=od.getStyleCommandsNeeded(this._featuresLength,this._batchTexture.translucentFeaturesLength);this._styleCommandsNeeded!==t&&(this._styleCommandsNeededDirty=!0,this._styleCommandsNeeded=t)};gr.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)};gr.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)};gr.prototype.getShow=function(e){return this._batchTexture.getShow(e)};gr.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)};gr.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)};gr.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)};gr.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};gr.prototype.getFeature=function(e){return this._features[e]};gr.prototype.hasProperty=function(e,t){return this._propertyTable.hasProperty(e,t)};gr.prototype.hasPropertyBySemantic=function(e,t){return this._propertyTable.hasPropertyBySemantic(e,t)};gr.prototype.getProperty=function(e,t){return this._propertyTable.getProperty(e,t)};gr.prototype.getPropertyBySemantic=function(e,t){return this._propertyTable.getPropertyBySemantic(e,t)};gr.prototype.getPropertyIds=function(e){return this._propertyTable.getPropertyIds(e)};gr.prototype.setProperty=function(e,t,n){return this._propertyTable.setProperty(e,t,n)};gr.prototype.isClass=function(e,t){return this._propertyTable.isClass(e,t)};gr.prototype.isExactClass=function(e,t){return this._propertyTable.isExactClass(e,t)};gr.prototype.getExactClassName=function(e){return this._propertyTable.getExactClassName(e)};var UFe=new z;gr.prototype.applyStyle=function(e){if(!u(e)){this.setAllColor(yc.DEFAULT_COLOR_VALUE),this.setAllShow(yc.DEFAULT_SHOW_VALUE);return}for(let t=0;t<this._featuresLength;t++){let n=this.getFeature(t),i=u(e.color)?y(e.color.evaluateColor(n,UFe),yc.DEFAULT_COLOR_VALUE):yc.DEFAULT_COLOR_VALUE,o=u(e.show)?y(e.show.evaluate(n),yc.DEFAULT_SHOW_VALUE):yc.DEFAULT_SHOW_VALUE;this.setColor(t,i),this.setShow(t,o)}};gr.prototype.isDestroyed=function(){return!1};gr.prototype.destroy=function(e){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),le(this)};var D1=gr;var P1=`#if defined(HAS_NORMALS) && !defined(HAS_TANGENTS) && !defined(LIGHTING_UNLIT)
    #ifdef GL_OES_standard_derivatives
    #extension GL_OES_standard_derivatives : enable
    #endif
#endif

czm_modelMaterial defaultModelMaterial()
{
    czm_modelMaterial material;
    material.diffuse = vec3(0.0);
    material.specular = vec3(1.0);
    material.roughness = 1.0;
    material.occlusion = 1.0;
    material.normalEC = vec3(0.0, 0.0, 1.0);
    material.emissive = vec3(0.0);
    material.alpha = 1.0;
    return material;
}

vec4 handleAlpha(vec3 color, float alpha)
{
    #ifdef ALPHA_MODE_MASK
    if (alpha < u_alphaCutoff) {
        discard;
    }
    #endif

    return vec4(color, alpha);
}

SelectedFeature selectedFeature;

void main()
{
    #ifdef HAS_MODEL_SPLITTER
    modelSplitterStage();
    #endif

    czm_modelMaterial material = defaultModelMaterial();

    ProcessedAttributes attributes;
    geometryStage(attributes);

    FeatureIds featureIds;
    featureIdStage(featureIds, attributes);

    Metadata metadata;
    MetadataClass metadataClass;
    MetadataStatistics metadataStatistics;
    metadataStage(metadata, metadataClass, metadataStatistics, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    selectedFeatureIdStage(selectedFeature, featureIds);
    #endif

    #ifndef CUSTOM_SHADER_REPLACE_MATERIAL
    materialStage(material, attributes, selectedFeature);
    #endif

    #ifdef HAS_CUSTOM_FRAGMENT_SHADER
    customShaderStage(material, attributes, featureIds, metadata, metadataClass, metadataStatistics);
    #endif

    lightingStage(material, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    cpuStylingStage(material, selectedFeature);
    #endif

    #ifdef HAS_MODEL_COLOR
    modelColorStage(material);
    #endif

    #ifdef HAS_PRIMITIVE_OUTLINE
    primitiveOutlineStage(material);
    #endif

    vec4 color = handleAlpha(material.diffuse, material.alpha);

    #ifdef HAS_CLIPPING_PLANES
    modelClippingPlanesStage(color);
    #endif

    #if defined(HAS_SILHOUETTE) && defined(HAS_NORMALS)
    silhouetteStage(color);
    #endif

    gl_FragColor = color;
}
`;var I1=`precision highp float;

czm_modelVertexOutput defaultVertexOutput(vec3 positionMC) {
    czm_modelVertexOutput vsOutput;
    vsOutput.positionMC = positionMC;
    vsOutput.pointSize = 1.0;
    return vsOutput;
}

void main() 
{
    // Initialize the attributes struct with all
    // attributes except quantized ones.
    ProcessedAttributes attributes;
    initializeAttributes(attributes);

    // Dequantize the quantized ones and add them to the
    // attributes struct.
    #ifdef USE_DEQUANTIZATION
    dequantizationStage(attributes);
    #endif

    #ifdef HAS_MORPH_TARGETS
    morphTargetsStage(attributes);
    #endif

    #ifdef HAS_SKINNING
    skinningStage(attributes);
    #endif

    #ifdef HAS_PRIMITIVE_OUTLINE
    primitiveOutlineStage();
    #endif

    // Compute the bitangent according to the formula in the glTF spec.
    // Normal and tangents can be affected by morphing and skinning, so
    // the bitangent should not be computed until their values are finalized.
    #ifdef HAS_BITANGENTS
    attributes.bitangentMC = normalize(cross(attributes.normalMC, attributes.tangentMC) * attributes.tangentSignMC);
    #endif

    FeatureIds featureIds;
    featureIdStage(featureIds, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    SelectedFeature feature;
    selectedFeatureIdStage(feature, featureIds);
    // Handle any show properties that come from the style.
    cpuStylingStage(attributes.positionMC, feature);
    #endif

    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)
    // The scene mode 2D pipeline stage and instancing stage add a different
    // model view matrix to accurately project the model to 2D. However, the
    // output positions and normals should be transformed by the 3D matrices
    // to keep the data the same for the fragment shader.
    mat4 modelView = czm_modelView3D;
    mat3 normal = czm_normal3D;
    #else
    // These are used for individual model projection because they will
    // automatically change based on the scene mode.
    mat4 modelView = czm_modelView;
    mat3 normal = czm_normal;
    #endif

    // Update the position for this instance in place
    #ifdef HAS_INSTANCING

        // The legacy instance stage is used when rendering i3dm models that 
        // encode instances transforms in world space, as opposed to glTF models
        // that use EXT_mesh_gpu_instancing, where instance transforms are encoded
        // in object space.
        #ifdef USE_LEGACY_INSTANCING
        mat4 instanceModelView;
        mat3 instanceModelViewInverseTranspose;
        
        legacyInstancingStage(attributes, instanceModelView, instanceModelViewInverseTranspose);

        modelView = instanceModelView;
        normal = instanceModelViewInverseTranspose;
        #else
        instancingStage(attributes);
        #endif

        #ifdef USE_PICKING
        v_pickColor = a_pickColor;
        #endif

    #endif

    Metadata metadata;
    MetadataClass metadataClass;
    MetadataStatistics metadataStatistics;
    metadataStage(metadata, metadataClass, metadataStatistics, attributes);

    #ifdef HAS_CUSTOM_VERTEX_SHADER
    czm_modelVertexOutput vsOutput = defaultVertexOutput(attributes.positionMC);
    customShaderStage(vsOutput, attributes, featureIds, metadata, metadataClass, metadataStatistics);
    #endif

    // Compute the final position in each coordinate system needed.
    // This returns the value that will be assigned to gl_Position.
    vec4 positionClip = geometryStage(attributes, modelView, normal);    

    #ifdef HAS_SILHOUETTE
    silhouetteStage(attributes, positionClip);
    #endif

    #ifdef HAS_POINT_CLOUD_SHOW_STYLE
    float show = pointCloudShowStylingStage(attributes, metadata);
    #else
    float show = 1.0;
    #endif

    #ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING
    show *= pointCloudBackFaceCullingStage();
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    v_pointCloudColor = pointCloudColorStylingStage(attributes, metadata);
    #endif

    #ifdef PRIMITIVE_TYPE_POINTS
        #ifdef HAS_CUSTOM_VERTEX_SHADER
        gl_PointSize = vsOutput.pointSize;
        #elif defined(HAS_POINT_CLOUD_POINT_SIZE_STYLE) || defined(HAS_POINT_CLOUD_ATTENUATION)
        gl_PointSize = pointCloudPointSizeStylingStage(attributes, metadata);
        #else
        gl_PointSize = 1.0;
        #endif

        gl_PointSize *= show;
    #endif

    gl_Position = show * positionClip;
}
`;function H8(e){e=y(e,y.EMPTY_OBJECT);let t=e.command,n=e.primitiveRenderResources,i=n.model;this._command=t,this._model=i,this._runtimePrimitive=n.runtimePrimitive,this._modelMatrix=t.modelMatrix,this._boundingVolume=t.boundingVolume,this._cullFace=t.renderState.cull.face;let o=i.classificationType;this._classificationType=o,this._classifiesTerrain=o!==Fn.CESIUM_3D_TILE,this._classifies3DTiles=o!==Fn.TERRAIN,this._useDebugWireframe=i._enableDebugWireframe&&i.debugWireframe,this._pickId=n.pickId,this._commandListTerrain=[],this._commandList3DTiles=[],this._commandListIgnoreShow=[],this._commandListDebugWireframe=[],this._commandListTerrainPicking=[],this._commandList3DTilesPicking=[],WFe(this)}function zFe(e){return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:e,frontOperation:{fail:at.KEEP,zFail:at.DECREMENT_WRAP,zPass:at.KEEP},backFunction:e,backOperation:{fail:at.KEEP,zFail:at.INCREMENT_WRAP,zPass:at.KEEP},reference:vt.CESIUM_3D_TILE_MASK,mask:vt.CESIUM_3D_TILE_MASK},stencilMask:vt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:Da.LESS_OR_EQUAL},depthMask:!1}}var GFe={stencilTest:{enabled:!0,frontFunction:Nn.NOT_EQUAL,frontOperation:{fail:at.ZERO,zFail:at.ZERO,zPass:at.ZERO},backFunction:Nn.NOT_EQUAL,backOperation:{fail:at.ZERO,zFail:at.ZERO,zPass:at.ZERO},reference:0,mask:vt.CLASSIFICATION_MASK},stencilMask:vt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:an.PRE_MULTIPLIED_ALPHA_BLEND},HFe={stencilTest:{enabled:!0,frontFunction:Nn.NOT_EQUAL,frontOperation:{fail:at.ZERO,zFail:at.ZERO,zPass:at.ZERO},backFunction:Nn.NOT_EQUAL,backOperation:{fail:at.ZERO,zFail:at.ZERO,zPass:at.ZERO},reference:0,mask:vt.CLASSIFICATION_MASK},stencilMask:vt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1},jte=[];function WFe(e){let t=e._command,n=jte;if(e._useDebugWireframe){t.pass=Ce.OPAQUE,n.length=0,n.push(t),e._commandListDebugWireframe=O1(e,n,e._commandListDebugWireframe);let r=e._commandListDebugWireframe,s=r.length;for(let a=0;a<s;a++){let c=r[a];c.count*=2,c.offset*=2}return}let o=e.model.allowPicking;if(e._classifiesTerrain){let r=Ce.TERRAIN_CLASSIFICATION,s=G8(t,r),a=Hte(t,r);n.length=0,n.push(s,a),e._commandListTerrain=O1(e,n,e._commandListTerrain),o&&(e._commandListTerrainPicking=Wte(e,n,e._commandListTerrainPicking))}if(e._classifies3DTiles){let r=Ce.CESIUM_3D_TILE_CLASSIFICATION,s=G8(t,r),a=Hte(t,r);n.length=0,n.push(s,a),e._commandList3DTiles=O1(e,n,e._commandList3DTiles),o&&(e._commandList3DTilesPicking=Wte(e,n,e._commandList3DTilesPicking))}}function O1(e,t,n){let i=e._runtimePrimitive,o=i.batchLengths,r=i.batchOffsets,s=o.length,a=t.length;for(let c=0;c<s;c++){let l=o[c],f=r[c];for(let d=0;d<a;d++){let p=t[d],g=$e.shallowClone(p);g.count=l,g.offset=f,n.push(g)}}return n}function G8(e,t){let n=$e.shallowClone(e);n.cull=!1,n.pass=t;let i=t===Ce.TERRAIN_CLASSIFICATION?Nn.ALWAYS:Nn.EQUAL,o=zFe(i);return n.renderState=ke.fromCache(o),n}function Hte(e,t){let n=$e.shallowClone(e);return n.cull=!1,n.pass=t,n.renderState=ke.fromCache(GFe),n}var jFe=[];function Wte(e,t,n){let i=ke.fromCache(HFe),o=t[0],r=t[1],s=$e.shallowClone(o);s.cull=!0,s.pickOnly=!0;let a=$e.shallowClone(r);a.cull=!0,a.pickOnly=!0,a.renderState=i,a.pickId=e._pickId;let c=jFe;return c.length=0,c.push(s,a),O1(e,c,n)}Object.defineProperties(H8.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},batchLengths:{get:function(){return this._runtimePrimitive.batchLengths}},batchOffsets:{get:function(){return this._runtimePrimitive.batchOffsets}},model:{get:function(){return this._model}},classificationType:{get:function(){return this._classificationType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=F.clone(e,this._modelMatrix);let t=this._runtimePrimitive.boundingSphere;this._boundingVolume=re.transform(t,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace=e}}});H8.prototype.pushCommands=function(e,t){let n=e.passes;if(n.render){if(this._useDebugWireframe){t.push.apply(t,this._commandListDebugWireframe);return}if(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrain),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTiles),e.invertClassification&&this._classifies3DTiles){if(this._commandListIgnoreShow.length===0){let o=Ce.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,r=G8(this._command,o),s=jte;s.length=0,s.push(r),this._commandListIgnoreShow=O1(this,s,this._commandListIgnoreShow)}t.push.apply(t,this._commandListIgnoreShow)}}return n.pick&&(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrainPicking),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTilesPicking)),t};var B1=H8;function j3(e){e=y(e,y.EMPTY_OBJECT);let t=e.command,n=e.primitiveRenderResources,i=n.model;this._model=i;let o=n.runtimePrimitive;this._runtimePrimitive=o;let r=t.pass===Ce.TRANSLUCENT,a=!o.primitive.material.doubleSided&&!r,c=n.hasSilhouette,l=!r&&!c,f=n.hasSkipLevelOfDetail&&!r,d=c;this._command=t,this._modelMatrix=F.clone(t.modelMatrix),this._boundingVolume=re.clone(t.boundingVolume),this._modelMatrix2D=new F,this._boundingVolume2D=new re,this._modelMatrix2DDirty=!1,this._backFaceCulling=t.renderState.cull.enabled,this._cullFace=t.renderState.cull.face,this._shadows=i.shadows,this._debugShowBoundingVolume=t.debugShowBoundingVolume,this._usesBackFaceCulling=a,this._needsTranslucentCommand=l,this._needsSkipLevelOfDetailCommands=f,this._needsSilhouetteCommands=d,this._originalCommand=void 0,this._translucentCommand=void 0,this._skipLodBackfaceCommand=void 0,this._skipLodStencilCommand=void 0,this._silhouetteModelCommand=void 0,this._silhouetteColorCommand=void 0,this._derivedCommands=[],this._has2DCommands=!1,qFe(this)}function cp(e){this.command=e.command,this.updateShadows=e.updateShadows,this.updateBackFaceCulling=e.updateBackFaceCulling,this.updateCullFace=e.updateCullFace,this.updateDebugShowBoundingVolume=e.updateDebugShowBoundingVolume,this.is2D=y(e.is2D,!1),this.derivedCommand2D=void 0}cp.clone=function(e){return new cp({command:e.command,updateShadows:e.updateShadows,updateBackFaceCulling:e.updateBackFaceCulling,updateCullFace:e.updateCullFace,updateDebugShowBoundingVolume:e.updateDebugShowBoundingVolume,is2D:e.is2D,derivedCommand2D:e.derivedCommand2D})};function qFe(e){let t=e._command;t.modelMatrix=e._modelMatrix,t.boundingVolume=e._boundingVolume;let n=e._model,i=e._usesBackFaceCulling,o=e._derivedCommands;e._originalCommand=new cp({command:t,updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0,is2D:!1}),o.push(e._originalCommand),e._needsTranslucentCommand&&(e._translucentCommand=new cp({command:$Fe(t),updateShadows:!0,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!0}),o.push(e._translucentCommand)),e._needsSkipLevelOfDetailCommands&&(e._skipLodBackfaceCommand=new cp({command:rNe(t),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:i,updateDebugShowBoundingVolume:!1}),e._skipLodStencilCommand=new cp({command:sNe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),o.push(e._skipLodBackfaceCommand),o.push(e._skipLodStencilCommand)),e._needsSilhouetteCommands&&(e._silhouetteModelCommand=new cp({command:eNe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),e._silhouetteColorCommand=new cp({command:tNe(t,n),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!1}),o.push(e._silhouetteModelCommand),o.push(e._silhouetteColorCommand))}Object.defineProperties(j3.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},model:{get:function(){return this._model}},primitiveType:{get:function(){return this._command.primitiveType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=F.clone(e,this._modelMatrix),this._modelMatrix2DDirty=!0,this._boundingVolume=re.transform(this.runtimePrimitive.boundingSphere,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},shadows:{get:function(){return this._shadows},set:function(e){this._shadows=e,XFe(this)}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){this._backFaceCulling!==e&&(this._backFaceCulling=e,KFe(this))}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,JFe(this))}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,ZFe(this))}}});function YFe(e,t){let n=e._modelMatrix;e._modelMatrix2D=F.clone(n,e._modelMatrix2D),e._modelMatrix2D[13]-=I.sign(n[13])*2*I.PI*t.mapProjection.ellipsoid.maximumRadius,e._boundingVolume2D=re.transform(e.runtimePrimitive.boundingSphere,e._modelMatrix2D,e._boundingVolume2D)}function XFe(e){let t=e.shadows,n=hn.castShadows(t),i=hn.receiveShadows(t),o=e._derivedCommands,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a.updateShadows){let c=a.command;c.castShadows=n,c.receiveShadows=i}}}function KFe(e){let t=e.backFaceCulling,n=e._derivedCommands,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.updateBackFaceCulling){let s=r.command,a=nt(s.renderState,!0);a.cull.enabled=t,s.renderState=ke.fromCache(a)}}}function JFe(e){let t=e.cullFace,n=e._derivedCommands,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.updateCullFace){let s=r.command,a=nt(s.renderState,!0);a.cull.face=t,s.renderState=ke.fromCache(a)}}}function ZFe(e){let t=e.debugShowBoundingVolume,n=e._derivedCommands,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.updateDebugShowBoundingVolume){let s=r.command;s.debugShowBoundingVolume=t}}}j3.prototype.pushCommands=function(e,t){let n=qte(this,e);n&&!this._has2DCommands&&(QFe(this),this._has2DCommands=!0,this._modelMatrix2DDirty=!0),this._modelMatrix2DDirty&&(YFe(this,e),this._modelMatrix2DDirty=!1);let i=this.model.styleCommandsNeeded;if(!(this._needsTranslucentCommand&&u(i)&&(i!==od.ALL_OPAQUE&&dT(t,this._translucentCommand,n),i===od.ALL_TRANSLUCENT))){if(this._needsSkipLevelOfDetailCommands){let o=this._model.content,r=o.tileset,s=o.tile,a=r._hasMixedContent,c=s._finalResolution;if(a){c||dT(r._backfaceCommands,this._skipLodBackfaceCommand,n),nNe(this,s,n),dT(t,this._skipLodStencilCommand,n);return}}if(this._needsSilhouetteCommands){dT(t,this._silhouetteModelCommand,n);return}return dT(t,this._originalCommand,n),t}};j3.prototype.pushSilhouetteCommands=function(e,t){let n=qte(this,e);return dT(t,this._silhouetteColorCommand,n),t};function dT(e,t,n){e.push(t.command),n&&e.push(t.derivedCommand2D.command)}function qte(e,t){if(t.mode!==ee.SCENE2D||e.model._projectTo2D)return!1;let i=e.model.sceneGraph._boundingSphere2D,o=i.center.y-i.radius,r=i.center.y+i.radius,s=t.mapProjection.ellipsoid.maximumRadius*I.PI;return o<s&&r>s||o<-s&&r>-s}function fT(e,t){if(!u(t))return;let n=cp.clone(t),i=$e.shallowClone(t.command);return i.modelMatrix=e._modelMatrix2D,i.boundingVolume=e._boundingVolume2D,n.command=i,n.updateShadows=!1,n.is2D=!0,t.derivedCommand2D=n,e._derivedCommands.push(n),n}function QFe(e){fT(e,e._originalCommand),fT(e,e._translucentCommand),fT(e,e._skipLodBackfaceCommand),fT(e,e._skipLodStencilCommand),fT(e,e._silhouetteModelCommand),fT(e,e._silhouetteColorCommand)}function $Fe(e){let t=$e.shallowClone(e);t.pass=Ce.TRANSLUCENT;let n=nt(e.renderState,!0);return n.cull.enabled=!1,n.depthMask=!1,n.blending=an.ALPHA_BLEND,t.renderState=ke.fromCache(n),t}function eNe(e,t){let n=t._silhouetteId%255,i=$e.shallowClone(e),o=nt(e.renderState,!0);return o.stencilTest={enabled:!0,frontFunction:te.ALWAYS,backFunction:te.ALWAYS,reference:n,mask:-1,frontOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.REPLACE},backOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.REPLACE}},t.isInvisible()&&(o.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),i.renderState=ke.fromCache(o),i}function tNe(e,t){let n=t._silhouetteId%255,i=$e.shallowClone(e),o=nt(e.renderState,!0);o.cull.enabled=!1,(e.pass===Ce.TRANSLUCENT||t.silhouetteColor.alpha<1)&&(i.pass=Ce.TRANSLUCENT,o.depthMask=!1,o.blending=an.ALPHA_BLEND),o.stencilTest={enabled:!0,frontFunction:te.NOTEQUAL,backFunction:te.NOTEQUAL,reference:n,mask:-1,frontOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.KEEP},backOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.KEEP}};let s=nt(e.uniformMap);return s.model_silhouettePass=function(){return!0},i.renderState=ke.fromCache(o),i.uniformMap=s,i.castShadows=!1,i.receiveShadows=!1,i}function nNe(e,t,n){let i=e._skipLodStencilCommand,o=i.command,r=t._selectionDepth,s=iNe(o);if(r!==s){let a=oNe(r),c=nt(o.renderState,!0);c.stencilTest.reference=a,o.renderState=ke.fromCache(c),n&&(i.derivedCommand2D.renderState=c)}}function iNe(e){return(e.renderState.stencilTest.reference&vt.SKIP_LOD_MASK)>>>vt.SKIP_LOD_BIT_SHIFT}function oNe(e){return vt.CESIUM_3D_TILE_MASK|e<<vt.SKIP_LOD_BIT_SHIFT}function rNe(e){let t=$e.shallowClone(e),n=nt(e.renderState,!0);n.cull.enabled=!0,n.cull.face=_i.FRONT,n.colorMask={red:!1,green:!1,blue:!1,alpha:!1},n.polygonOffset={enabled:!0,factor:5,units:5};let i=nt(t.uniformMap),o=new H(5,5);return i.u_polygonOffset=function(){return o},t.renderState=ke.fromCache(n),t.uniformMap=i,t.castShadows=!1,t.receiveShadows=!1,t}function sNe(e){let t=$e.shallowClone(e),n=nt(e.renderState,!0);return n.stencilTest.enabled=!0,n.stencilTest.mask=vt.SKIP_LOD_MASK,n.stencilTest.reference=vt.CESIUM_3D_TILE_MASK,n.stencilTest.frontFunction=Nn.GREATER_OR_EQUAL,n.stencilTest.frontOperation.zPass=at.REPLACE,n.stencilTest.backFunction=Nn.GREATER_OR_EQUAL,n.stencilTest.backOperation.zPass=at.REPLACE,n.stencilMask=vt.CESIUM_3D_TILE_MASK|vt.SKIP_LOD_MASK,t.renderState=ke.fromCache(n),t}var R1=j3;function aNe(e,t){let n=e.shaderBuilder;n.addVertexLines(I1),n.addFragmentLines(P1);let i=cNe(e),o=new Kn({context:t.context,indexBuffer:i,attributes:e.attributes}),r=e.model;r._pipelineResources.push(o);let s=n.buildShaderProgram(t.context);r._pipelineResources.push(s);let a=e.alphaOptions.pass,c=r.sceneGraph,l=F.multiplyTransformation(c.computedModelMatrix,e.runtimeNode.computedTransform,new F),f;t.mode!==ee.SCENE3D&&!t.scene3DOnly&&r._projectTo2D?f=e.runtimePrimitive.boundingSphere2D:f=re.transform(e.boundingSphere,l,e.boundingSphere);let d=nt(ke.fromCache(e.renderStateOptions),!0);d.cull.face=tn.getCullFace(l,e.primitiveType),d=ke.fromCache(d);let p=u(r.classificationType),g=p?!1:hn.castShadows(r.shadows),m=p?!1:hn.receiveShadows(r.shadows),A=p?void 0:e.pickId,x=new $e({boundingVolume:f,modelMatrix:l,uniformMap:e.uniformMap,renderState:d,vertexArray:o,shaderProgram:s,cull:r.cull,pass:a,count:e.count,owner:r,pickId:A,instanceCount:e.instanceCount,primitiveType:e.primitiveType,debugShowBoundingVolume:r.debugShowBoundingVolume,castShadows:g,receiveShadows:m});return p?new B1({primitiveRenderResources:e,command:x}):new R1({primitiveRenderResources:e,command:x})}function cNe(e){let t=e.wireframeIndexBuffer;if(u(t))return t;let n=e.indices;if(!!u(n))return n.buffer}var M1=aNe;var Q0={VERTEX:0,FRAGMENT:1,BOTH:2};Q0.includesVertexShader=function(e){return e===Q0.VERTEX||e===Q0.BOTH};Q0.includesFragmentShader=function(e){return e===Q0.FRAGMENT||e===Q0.BOTH};var Te=Object.freeze(Q0);var Yte={name:"TilesetPipelineStage"};Yte.process=function(e,t,n){if(t.hasSkipLevelOfDetail(n)){e.shaderBuilder.addDefine("POLYGON_OFFSET",void 0,Te.FRAGMENT);let r={u_polygonOffset:function(){return H.ZERO}};e.uniformMap=_t(r,e.uniformMap),e.hasSkipLevelOfDetail=!0}let i=e.renderStateOptions;i.stencilTest=vt.setCesium3DTileBit(),i.stencilMask=vt.CESIUM_3D_TILE_MASK};var L1=Yte;var F1=`vec3 proceduralIBL(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    vec3 lightColorHdr,
    czm_pbrParameters pbrParameters
) {
    vec3 v = -positionEC;
    vec3 positionWC = vec3(czm_inverseView * vec4(positionEC, 1.0));
    vec3 vWC = -normalize(positionWC);
    vec3 l = normalize(lightDirectionEC);
    vec3 n = normalEC;
    vec3 r = normalize(czm_inverseViewRotation * normalize(reflect(v, n)));

    float NdotL = clamp(dot(n, l), 0.001, 1.0);
    float NdotV = abs(dot(n, v)) + 0.001;

    // Figure out if the reflection vector hits the ellipsoid
    float vertexRadius = length(positionWC);
    float horizonDotNadir = 1.0 - min(1.0, czm_ellipsoidRadii.x / vertexRadius);
    float reflectionDotNadir = dot(r, normalize(positionWC));
    // Flipping the X vector is a cheap way to get the inverse of czm_temeToPseudoFixed, since that's a rotation about Z.
    r.x = -r.x;
    r = -normalize(czm_temeToPseudoFixed * r);
    r.x = -r.x;

    vec3 diffuseColor = pbrParameters.diffuseColor;
    float roughness = pbrParameters.roughness;
    vec3 specularColor = pbrParameters.f0;

    float inverseRoughness = 1.04 - roughness;
    inverseRoughness *= inverseRoughness;
    vec3 sceneSkyBox = textureCube(czm_environmentMap, r).rgb * inverseRoughness;

    float atmosphereHeight = 0.05;
    float blendRegionSize = 0.1 * ((1.0 - inverseRoughness) * 8.0 + 1.1 - horizonDotNadir);
    float blendRegionOffset = roughness * -1.0;
    float farAboveHorizon = clamp(horizonDotNadir - blendRegionSize * 0.5 + blendRegionOffset, 1.0e-10 - blendRegionSize, 0.99999);
    float aroundHorizon = clamp(horizonDotNadir + blendRegionSize * 0.5, 1.0e-10 - blendRegionSize, 0.99999);
    float farBelowHorizon = clamp(horizonDotNadir + blendRegionSize * 1.5, 1.0e-10 - blendRegionSize, 0.99999);
    float smoothstepHeight = smoothstep(0.0, atmosphereHeight, horizonDotNadir);
    vec3 belowHorizonColor = mix(vec3(0.1, 0.15, 0.25), vec3(0.4, 0.7, 0.9), smoothstepHeight);
    vec3 nadirColor = belowHorizonColor * 0.5;
    vec3 aboveHorizonColor = mix(vec3(0.9, 1.0, 1.2), belowHorizonColor, roughness * 0.5);
    vec3 blueSkyColor = mix(vec3(0.18, 0.26, 0.48), aboveHorizonColor, reflectionDotNadir * inverseRoughness * 0.5 + 0.75);
    vec3 zenithColor = mix(blueSkyColor, sceneSkyBox, smoothstepHeight);
    vec3 blueSkyDiffuseColor = vec3(0.7, 0.85, 0.9); 
    float diffuseIrradianceFromEarth = (1.0 - horizonDotNadir) * (reflectionDotNadir * 0.25 + 0.75) * smoothstepHeight;  
    float diffuseIrradianceFromSky = (1.0 - smoothstepHeight) * (1.0 - (reflectionDotNadir * 0.25 + 0.25));
    vec3 diffuseIrradiance = blueSkyDiffuseColor * clamp(diffuseIrradianceFromEarth + diffuseIrradianceFromSky, 0.0, 1.0);
    float notDistantRough = (1.0 - horizonDotNadir * roughness * 0.8);
    vec3 specularIrradiance = mix(zenithColor, aboveHorizonColor, smoothstep(farAboveHorizon, aroundHorizon, reflectionDotNadir) * notDistantRough);
    specularIrradiance = mix(specularIrradiance, belowHorizonColor, smoothstep(aroundHorizon, farBelowHorizon, reflectionDotNadir) * inverseRoughness);
    specularIrradiance = mix(specularIrradiance, nadirColor, smoothstep(farBelowHorizon, 1.0, reflectionDotNadir) * inverseRoughness);

    // Luminance model from page 40 of http://silviojemma.com/public/papers/lighting/spherical-harmonic-lighting.pdf
    #ifdef USE_SUN_LUMINANCE 
    // Angle between sun and zenith
    float LdotZenith = clamp(dot(normalize(czm_inverseViewRotation * l), vWC), 0.001, 1.0);
    float S = acos(LdotZenith);
    // Angle between zenith and current pixel
    float NdotZenith = clamp(dot(normalize(czm_inverseViewRotation * n), vWC), 0.001, 1.0);
    // Angle between sun and current pixel
    float gamma = acos(NdotL);
    float numerator = ((0.91 + 10.0 * exp(-3.0 * gamma) + 0.45 * pow(NdotL, 2.0)) * (1.0 - exp(-0.32 / NdotZenith)));
    float denominator = (0.91 + 10.0 * exp(-3.0 * S) + 0.45 * pow(LdotZenith,2.0)) * (1.0 - exp(-0.32));
    float luminance = model_luminanceAtZenith * (numerator / denominator);
    #endif 

    vec2 brdfLut = texture2D(czm_brdfLut, vec2(NdotV, roughness)).rg;
    vec3 iblColor = (diffuseIrradiance * diffuseColor * model_iblFactor.x) + (specularIrradiance * czm_srgbToLinear(specularColor * brdfLut.x + brdfLut.y) * model_iblFactor.y);
    float maximumComponent = max(max(lightColorHdr.x, lightColorHdr.y), lightColorHdr.z);
    vec3 lightColor = lightColorHdr / max(maximumComponent, 1.0);
    iblColor *= lightColor;

    #ifdef USE_SUN_LUMINANCE 
    iblColor *= luminance;
    #endif

    return iblColor;
}

#if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)
vec3 textureIBL(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    czm_pbrParameters pbrParameters
) {
    vec3 diffuseColor = pbrParameters.diffuseColor;
    float roughness = pbrParameters.roughness;
    vec3 specularColor = pbrParameters.f0;

    vec3 v = -positionEC;
    vec3 n = normalEC;
    vec3 l = normalize(lightDirectionEC);
    vec3 h = normalize(v + l);

    float NdotV = abs(dot(n, v)) + 0.001;
    float VdotH = clamp(dot(v, h), 0.0, 1.0);

    const mat3 yUpToZUp = mat3(
        -1.0, 0.0, 0.0,
        0.0, 0.0, -1.0, 
        0.0, 1.0, 0.0
    ); 
    vec3 cubeDir = normalize(yUpToZUp * model_iblReferenceFrameMatrix * normalize(reflect(-v, n))); 

    #ifdef DIFFUSE_IBL 
        #ifdef CUSTOM_SPHERICAL_HARMONICS
        vec3 diffuseIrradiance = czm_sphericalHarmonics(cubeDir, model_sphericalHarmonicCoefficients); 
        #else
        vec3 diffuseIrradiance = czm_sphericalHarmonics(cubeDir, czm_sphericalHarmonicCoefficients); 
        #endif 
    #else 
    vec3 diffuseIrradiance = vec3(0.0); 
    #endif 

    #ifdef SPECULAR_IBL
    vec3 r0 = specularColor.rgb;
    float reflectance = max(max(r0.r, r0.g), r0.b);
    vec3 r90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));
    vec3 F = fresnelSchlick2(r0, r90, VdotH);
    
    vec2 brdfLut = texture2D(czm_brdfLut, vec2(NdotV, roughness)).rg;
      #ifdef CUSTOM_SPECULAR_IBL 
      vec3 specularIBL = czm_sampleOctahedralProjection(model_specularEnvironmentMaps, model_specularEnvironmentMapsSize, cubeDir, roughness * model_specularEnvironmentMapsMaximumLOD, model_specularEnvironmentMapsMaximumLOD);
      #else 
      vec3 specularIBL = czm_sampleOctahedralProjection(czm_specularEnvironmentMaps, czm_specularEnvironmentMapSize, cubeDir,  roughness * czm_specularEnvironmentMapsMaximumLOD, czm_specularEnvironmentMapsMaximumLOD);
      #endif 
    specularIBL *= F * brdfLut.x + brdfLut.y;
    #else 
    vec3 specularIBL = vec3(0.0); 
    #endif

    return diffuseColor * diffuseIrradiance + specularColor * specularIBL;
}
#endif

vec3 imageBasedLightingStage(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    vec3 lightColorHdr,
    czm_pbrParameters pbrParameters
) {
  #if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)
  // Environment maps were provided, use them for IBL
  return textureIBL(
      positionEC,
      normalEC,
      lightDirectionEC,
      pbrParameters
  );
  #else
  // Use the procedural IBL if there are no environment maps
  return proceduralIBL(
      positionEC,
      normalEC,
      lightDirectionEC,
      lightColorHdr,
      pbrParameters
  );
  #endif
}`;var Xte={name:"ImageBasedLightingPipelineStage"};Xte.process=function(e,t,n){let i=t.imageBasedLighting,o=e.shaderBuilder;o.addDefine("USE_IBL_LIGHTING",void 0,Te.FRAGMENT),o.addUniform("vec2","model_iblFactor",Te.FRAGMENT),qf.isSupported(n.context)&&((i.useSphericalHarmonics||i.useSpecularEnvironmentMaps||i.enabled)&&o.addUniform("mat3","model_iblReferenceFrameMatrix",Te.FRAGMENT),u(i.sphericalHarmonicCoefficients)?(o.addDefine("DIFFUSE_IBL",void 0,Te.FRAGMENT),o.addDefine("CUSTOM_SPHERICAL_HARMONICS",void 0,Te.FRAGMENT),o.addUniform("vec3","model_sphericalHarmonicCoefficients[9]",Te.FRAGMENT)):i.useDefaultSphericalHarmonics&&o.addDefine("DIFFUSE_IBL",void 0,Te.FRAGMENT),u(i.specularEnvironmentMapAtlas)&&i.specularEnvironmentMapAtlas.ready?(o.addDefine("SPECULAR_IBL",void 0,Te.FRAGMENT),o.addDefine("CUSTOM_SPECULAR_IBL",void 0,Te.FRAGMENT),o.addUniform("sampler2D","model_specularEnvironmentMaps",Te.FRAGMENT),o.addUniform("vec2","model_specularEnvironmentMapsSize",Te.FRAGMENT),o.addUniform("float","model_specularEnvironmentMapsMaximumLOD",Te.FRAGMENT)):t.useDefaultSpecularMaps&&o.addDefine("SPECULAR_IBL",void 0,Te.FRAGMENT)),u(i.luminanceAtZenith)&&(o.addDefine("USE_SUN_LUMINANCE",void 0,Te.FRAGMENT),o.addUniform("float","model_luminanceAtZenith",Te.FRAGMENT)),o.addFragmentLines(F1);let r={model_iblFactor:function(){return i.imageBasedLightingFactor},model_iblReferenceFrameMatrix:function(){return t._iblReferenceFrameMatrix},model_luminanceAtZenith:function(){return i.luminanceAtZenith},model_sphericalHarmonicCoefficients:function(){return i.sphericalHarmonicCoefficients},model_specularEnvironmentMaps:function(){return i.specularEnvironmentMapAtlas.texture},model_specularEnvironmentMapsSize:function(){return i.specularEnvironmentMapAtlas.texture.dimensions},model_specularEnvironmentMapsMaximumLOD:function(){return i.specularEnvironmentMapAtlas.maximumMipmapLevel}};e.uniformMap=_t(r,e.uniformMap)};var N1=Xte;var lNe=I.EPSILON16;function j8(e){e=y(e,y.EMPTY_OBJECT);let t=e.stage,n=e.runtimeArticulation;this._stage=t,this._runtimeArticulation=n,this._name=t.name,this._type=t.type,this._minimumValue=t.minimumValue,this._maximumValue=t.maximumValue,this._currentValue=t.initialValue}Object.defineProperties(j8.prototype,{stage:{get:function(){return this._stage}},runtimeArticulation:{get:function(){return this._runtimeArticulation}},name:{get:function(){return this._name}},type:{get:function(){return this._type}},minimumValue:{get:function(){return this._minimumValue}},maximumValue:{get:function(){return this._maximumValue}},currentValue:{get:function(){return this._currentValue},set:function(e){e=I.clamp(e,this.minimumValue,this.maximumValue),I.equalsEpsilon(this._currentValue,e,lNe)||(this._currentValue=e,this.runtimeArticulation._dirty=!0)}}});var uNe=new h,W8=new Q;j8.prototype.applyStageToMatrix=function(e){let t=this.type,n=this.currentValue,i=uNe,o;switch(t){case Na.XROTATE:o=Q.fromRotationX(I.toRadians(n),W8),e=F.multiplyByMatrix3(e,o,e);break;case Na.YROTATE:o=Q.fromRotationY(I.toRadians(n),W8),e=F.multiplyByMatrix3(e,o,e);break;case Na.ZROTATE:o=Q.fromRotationZ(I.toRadians(n),W8),e=F.multiplyByMatrix3(e,o,e);break;case Na.XTRANSLATE:i.x=n,i.y=0,i.z=0,e=F.multiplyByTranslation(e,i,e);break;case Na.YTRANSLATE:i.x=0,i.y=n,i.z=0,e=F.multiplyByTranslation(e,i,e);break;case Na.ZTRANSLATE:i.x=0,i.y=0,i.z=n,e=F.multiplyByTranslation(e,i,e);break;case Na.XSCALE:i.x=n,i.y=1,i.z=1,e=F.multiplyByScale(e,i,e);break;case Na.YSCALE:i.x=1,i.y=n,i.z=1,e=F.multiplyByScale(e,i,e);break;case Na.ZSCALE:i.x=1,i.y=1,i.z=n,e=F.multiplyByScale(e,i,e);break;case Na.UNIFORMSCALE:e=F.multiplyByUniformScale(e,n,e);break;default:break}return e};var k1=j8;function q3(e){e=y(e,y.EMPTY_OBJECT);let t=e.articulation,n=e.sceneGraph;this._articulation=t,this._sceneGraph=n,this._name=t.name,this._runtimeStages=[],this._runtimeStagesByName={},this._runtimeNodes=[],this._dirty=!0,fNe(this)}Object.defineProperties(q3.prototype,{articulation:{get:function(){return this._articulation}},sceneGraph:{get:function(){return this._sceneGraph}},name:{get:function(){return this._name}},runtimeStages:{get:function(){return this._runtimeStages}},runtimeNodes:{get:function(){return this._runtimeNodes}}});function fNe(e){let n=e.articulation.stages,i=n.length,o=e._runtimeStages,r=e._runtimeStagesByName;for(let s=0;s<i;s++){let a=n[s],c=new k1({stage:a,runtimeArticulation:e});o.push(c);let l=a.name;r[l]=c}}q3.prototype.setArticulationStage=function(e,t){let n=this._runtimeStagesByName[e];u(n)&&(n.currentValue=t)};var dNe=new F,hNe=new F;q3.prototype.apply=function(){if(!this._dirty)return;this._dirty=!1;let e=F.clone(F.IDENTITY,dNe),t,n=this._runtimeStages,i=n.length;for(t=0;t<i;t++)e=n[t].applyStageToMatrix(e);let o=this._runtimeNodes,r=o.length;for(t=0;t<r;t++){let s=o[t],a=F.multiplyTransformation(s.originalTransform,e,hNe);s.transform=a}};var V1=q3;var U1=`void modelColorStage(inout czm_modelMaterial material)
{
    material.diffuse = mix(material.diffuse, model_color.rgb, model_colorBlend);
    float highlight = ceil(model_colorBlend);
    material.diffuse *= mix(model_color.rgb, vec3(1.0), highlight);
    material.alpha *= model_color.a;
}`;var hT={name:"ModelColorPipelineStage",COLOR_UNIFORM_NAME:"model_color",COLOR_BLEND_UNIFORM_NAME:"model_colorBlend"};hT.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_COLOR",void 0,Te.FRAGMENT),i.addFragmentLines(U1);let o={},r=t.color;r.alpha===0&&!t.hasSilhouette(n)&&(e.renderStateOptions.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),r.alpha<1&&(e.alphaOptions.pass=Ce.TRANSLUCENT),i.addUniform("vec4",hT.COLOR_UNIFORM_NAME,Te.FRAGMENT),o[hT.COLOR_UNIFORM_NAME]=function(){return t.color},i.addUniform("float",hT.COLOR_BLEND_UNIFORM_NAME,Te.FRAGMENT),o[hT.COLOR_BLEND_UNIFORM_NAME]=function(){return Fa.getColorBlend(t.colorBlendMode,t.colorBlendAmount)},e.uniformMap=_t(o,e.uniformMap)};var lg=hT;var z1=`#ifdef USE_CLIPPING_PLANES_FLOAT_TEXTURE
vec4 getClippingPlane(
    highp sampler2D packedClippingPlanes,
    int clippingPlaneNumber,
    mat4 transform
) {
    int pixY = clippingPlaneNumber / CLIPPING_PLANES_TEXTURE_WIDTH;
    int pixX = clippingPlaneNumber - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    vec4 plane = texture2D(packedClippingPlanes, vec2(u, v));
    return czm_transformPlane(plane, transform);
}
#else
// Handle uint8 clipping texture instead
vec4 getClippingPlane(
    highp sampler2D packedClippingPlanes,
    int clippingPlaneNumber,
    mat4 transform
) {
    int clippingPlaneStartIndex = clippingPlaneNumber * 2; // clipping planes are two pixels each
    int pixY = clippingPlaneStartIndex / CLIPPING_PLANES_TEXTURE_WIDTH;
    int pixX = clippingPlaneStartIndex - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    vec4 oct32 = texture2D(packedClippingPlanes, vec2(u, v)) * 255.0;
    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);
    vec4 plane;
    plane.xyz = czm_octDecode(oct, 65535.0);
    plane.w = czm_unpackFloat(texture2D(packedClippingPlanes, vec2(u + pixelWidth, v)));
    return czm_transformPlane(plane, transform);
}
#endif

float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix) {
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float pixelWidth = czm_metersPerPixel(position);
    
    #ifdef UNION_CLIPPING_REGIONS
    float clipAmount; // For union planes, we want to get the min distance. So we set the initial value to the first plane distance in the loop below.
    #else
    float clipAmount = 0.0;
    bool clipped = true;
    #endif

    for (int i = 0; i < CLIPPING_PLANES_LENGTH; ++i) {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        
        #ifdef UNION_CLIPPING_REGIONS
        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));
        if (amount <= 0.0) {
            discard;
        }
        #else
        clipAmount = max(amount, clipAmount);
        clipped = clipped && (amount <= 0.0);
        #endif
    }

    #ifndef UNION_CLIPPING_REGIONS
    if (clipped) {
        discard;
    }
    #endif
    
    return clipAmount;
}

void modelClippingPlanesStage(inout vec4 color)
{
    float clipDistance = clip(gl_FragCoord, model_clippingPlanes, model_clippingPlanesMatrix);
    vec4 clippingPlanesEdgeColor = vec4(1.0);
    clippingPlanesEdgeColor.rgb = model_clippingPlanesEdgeStyle.rgb;
    float clippingPlanesEdgeWidth = model_clippingPlanesEdgeStyle.a;
    
    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) {
        color = clippingPlanesEdgeColor;
    }
}
`;var Kte={name:"ModelClippingPlanesPipelineStage"},mNe=new H;Kte.process=function(e,t,n){let i=t.clippingPlanes,o=n.context,r=e.shaderBuilder;r.addDefine("HAS_CLIPPING_PLANES",void 0,Te.FRAGMENT),r.addDefine("CLIPPING_PLANES_LENGTH",i.length,Te.FRAGMENT),i.unionClippingRegions&&r.addDefine("UNION_CLIPPING_REGIONS",void 0,Te.FRAGMENT),Ms.useFloatTexture(o)&&r.addDefine("USE_CLIPPING_PLANES_FLOAT_TEXTURE",void 0,Te.FRAGMENT);let s=Ms.getTextureResolution(i,o,mNe);r.addDefine("CLIPPING_PLANES_TEXTURE_WIDTH",s.x,Te.FRAGMENT),r.addDefine("CLIPPING_PLANES_TEXTURE_HEIGHT",s.y,Te.FRAGMENT),r.addUniform("sampler2D","model_clippingPlanes",Te.FRAGMENT),r.addUniform("vec4","model_clippingPlanesEdgeStyle",Te.FRAGMENT),r.addUniform("mat4","model_clippingPlanesMatrix",Te.FRAGMENT),r.addFragmentLines(z1);let a={model_clippingPlanes:function(){return i.texture},model_clippingPlanesEdgeStyle:function(){let c=z.clone(i.edgeColor);return c.alpha=i.edgeWidth,c},model_clippingPlanesMatrix:function(){return t._clippingPlanesMatrix}};e.uniformMap=_t(a,e.uniformMap)};var G1=Kte;function Jte(e,t){this._model=e,this._runtimeNode=t}Object.defineProperties(Jte.prototype,{name:{get:function(){return this._runtimeNode._name}},id:{get:function(){return this._runtimeNode._id}},show:{get:function(){return this._runtimeNode.show},set:function(e){this._runtimeNode.show=e}},matrix:{get:function(){return this._runtimeNode.transform},set:function(e){u(e)?(this._runtimeNode.transform=e,this._runtimeNode.userAnimated=!0,this._model._userAnimationDirty=!0):(this._runtimeNode.transform=this.originalMatrix,this._runtimeNode.userAnimated=!1)}},originalMatrix:{get:function(){return this._runtimeNode.originalTransform}}});var H1=Jte;var W1=`mat4 getInstancingTransform()
{
    mat4 instancingTransform;

    #ifdef HAS_INSTANCE_MATRICES
    instancingTransform = mat4(
        a_instancingTransformRow0.x, a_instancingTransformRow1.x, a_instancingTransformRow2.x, 0.0, // Column 1
        a_instancingTransformRow0.y, a_instancingTransformRow1.y, a_instancingTransformRow2.y, 0.0, // Column 2
        a_instancingTransformRow0.z, a_instancingTransformRow1.z, a_instancingTransformRow2.z, 0.0, // Column 3
        a_instancingTransformRow0.w, a_instancingTransformRow1.w, a_instancingTransformRow2.w, 1.0  // Column 4
    );
    #else
    vec3 translation = vec3(0.0, 0.0, 0.0);
    vec3 scale = vec3(1.0, 1.0, 1.0);
    
        #ifdef HAS_INSTANCE_TRANSLATION
        translation = a_instanceTranslation;
        #endif
        #ifdef HAS_INSTANCE_SCALE
        scale = a_instanceScale;
        #endif

    instancingTransform = mat4(
        scale.x, 0.0, 0.0, 0.0,
        0.0, scale.y, 0.0, 0.0,
        0.0, 0.0, scale.z, 0.0,
        translation.x, translation.y, translation.z, 1.0
    ); 
    #endif

    return instancingTransform;
}

#ifdef USE_2D_INSTANCING
mat4 getInstancingTransform2D()
{
    mat4 instancingTransform2D;

    #ifdef HAS_INSTANCE_MATRICES
    instancingTransform2D = mat4(
        a_instancingTransform2DRow0.x, a_instancingTransform2DRow1.x, a_instancingTransform2DRow2.x, 0.0, // Column 1
        a_instancingTransform2DRow0.y, a_instancingTransform2DRow1.y, a_instancingTransform2DRow2.y, 0.0, // Column 2
        a_instancingTransform2DRow0.z, a_instancingTransform2DRow1.z, a_instancingTransform2DRow2.z, 0.0, // Column 3
        a_instancingTransform2DRow0.w, a_instancingTransform2DRow1.w, a_instancingTransform2DRow2.w, 1.0  // Column 4
    );
    #else
    vec3 translation2D = vec3(0.0, 0.0, 0.0);
    vec3 scale = vec3(1.0, 1.0, 1.0);
    
        #ifdef HAS_INSTANCE_TRANSLATION
        translation2D = a_instanceTranslation2D;
        #endif
        #ifdef HAS_INSTANCE_SCALE
        scale = a_instanceScale;
        #endif

    instancingTransform2D = mat4(
        scale.x, 0.0, 0.0, 0.0,
        0.0, scale.y, 0.0, 0.0,
        0.0, 0.0, scale.z, 0.0,
        translation2D.x, translation2D.y, translation2D.z, 1.0
    ); 
    #endif

    return instancingTransform2D;
}
#endif
`;var j1=`void instancingStage(inout ProcessedAttributes attributes) 
{
    vec3 positionMC = attributes.positionMC;
    
    mat4 instancingTransform = getInstancingTransform();
    
    attributes.positionMC = (instancingTransform * vec4(positionMC, 1.0)).xyz;

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = (instancingTransform * vec4(normalMC, 0.0)).xyz;
    #endif

    #ifdef USE_2D_INSTANCING
    mat4 instancingTransform2D = getInstancingTransform2D();
    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;
    #endif
}
`;var q1=`void legacyInstancingStage(
    inout ProcessedAttributes attributes,
    out mat4 instanceModelView,
    out mat3 instanceModelViewInverseTranspose)
{
    vec3 positionMC = attributes.positionMC;

    mat4 instancingTransform = getInstancingTransform();
 
    mat4 instanceModel = instancingTransform * u_instance_nodeTransform;
    instanceModelView = u_instance_modifiedModelView;
    instanceModelViewInverseTranspose = mat3(u_instance_modifiedModelView * instanceModel);

    attributes.positionMC = (instanceModel * vec4(positionMC, 1.0)).xyz;
    
    #ifdef USE_2D_INSTANCING
    mat4 instancingTransform2D = getInstancingTransform2D();
    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;
    #endif
}
`;var Y3=new F,pNe=new F,_Ne=new F,Qte={name:"InstancingPipelineStage",_getInstanceTransformsAsMatrices:ine,_transformsToTypedArray:Y8};Qte.process=function(e,t,n){let i=t.instances,o=i.attributes[0].count,r=e.shaderBuilder;r.addDefine("HAS_INSTANCING"),r.addVertexLines(W1);let s=e.model,a=s.sceneGraph,c=e.runtimeNode,l=n.mode!==ee.SCENE3D&&!n.scene3DOnly&&s._projectTo2D,f=[];ONe(e,n,i,f,l),MNe(e,n,i,f);let d={};if(i.transformInWorldSpace?(r.addDefine("USE_LEGACY_INSTANCING",void 0,Te.VERTEX),r.addUniform("mat4","u_instance_modifiedModelView",Te.VERTEX),r.addUniform("mat4","u_instance_nodeTransform",Te.VERTEX),d.u_instance_modifiedModelView=function(){let p=F.multiplyTransformation(s.modelMatrix,a.components.transform,Y3);return l?F.multiplyTransformation(n.context.uniformState.view3D,p,Y3):(n.mode!==ee.SCENE3D&&(p=St.basisTo2D(n.mapProjection,p,Y3)),F.multiplyTransformation(n.context.uniformState.view,p,Y3))},d.u_instance_nodeTransform=function(){return F.multiplyTransformation(a.axisCorrectionMatrix,c.computedTransform,pNe)},r.addVertexLines(q1)):r.addVertexLines(j1),l){r.addDefine("USE_2D_INSTANCING",void 0,Te.VERTEX),r.addUniform("mat4","u_modelView2D",Te.VERTEX);let p=n.context,g=F.fromTranslation(c.instancingReferencePoint2D,new F);d.u_modelView2D=function(){return F.multiplyTransformation(p.uniformState.view,g,_Ne)}}e.uniformMap=_t(d,e.uniformMap),e.instanceCount=o,e.attributes.push.apply(e.attributes,f)};var Y1=new F,gNe=new h;function yNe(e,t,n,i,o){let r=F.multiplyTransformation(t,e,Y1);return r=F.multiplyTransformation(r,n,Y1),o=St.basisTo2D(i.mapProjection,r,o),o}function ANe(e,t,n,i,o){let r=F.fromTranslation(e,Y1),s=F.multiplyTransformation(t,r,Y1);s=F.multiplyTransformation(s,n,Y1);let a=F.getTranslation(s,gNe);return o=Ni.computeActualWgs84Position(i,a,o),o}function $te(e,t,n){let i=e.model,o=i.sceneGraph;e.runtimeNode.node.instances.transformInWorldSpace?(t=F.multiplyTransformation(i.modelMatrix,o.components.transform,t),n=F.multiplyTransformation(o.axisCorrectionMatrix,e.runtimeNode.computedTransform,n)):(t=F.clone(o.computedModelMatrix,t),t=F.multiplyTransformation(t,e.runtimeNode.computedTransform,t),n=F.clone(F.IDENTITY,n))}var ene=new F,tne=new F,xNe=new F,CNe=new h;function TNe(e,t,n,i){let o=ene,r=tne;$te(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let l=0;l<c;l++){let f=e[l],d=yNe(f,o,r,n,xNe),p=F.getTranslation(d,CNe),g=h.subtract(p,a,p);i[l]=F.setTranslation(d,g,i[l])}return i}function ENe(e,t,n,i){let o=ene,r=tne;$te(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let l=0;l<c;l++){let f=e[l],d=ANe(f,o,r,n,f);i[l]=h.subtract(d,a,i[l])}return i}var bNe=new h,SNe=new h;function nne(e,t){let n=e.runtimeNode,i=e.model.sceneGraph.computedModelMatrix,o=F.multiplyByPoint(i,n.instancingTranslationMin,bNe),r=Ni.computeActualWgs84Position(t,o,o),s=F.multiplyByPoint(i,n.instancingTranslationMax,SNe),a=Ni.computeActualWgs84Position(t,s,s);n.instancingReferencePoint2D=h.lerp(r,a,.5,new h)}function Y8(e){let n=e.length,i=new Float32Array(n*12);for(let o=0;o<n;o++){let r=e[o],s=12*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8],i[s+3]=r[12],i[s+4]=r[1],i[s+5]=r[5],i[s+6]=r[9],i[s+7]=r[13],i[s+8]=r[2],i[s+9]=r[6],i[s+10]=r[10],i[s+11]=r[14]}return i}function wNe(e){let n=e.length,i=new Float32Array(n*3);for(let o=0;o<n;o++){let r=e[o],s=3*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8]}return i}var vNe=new h,DNe=new Be,PNe=new h;function ine(e,t,n){let i=new Array(t),o=tn.getAttributeBySemantic(e,Lr.TRANSLATION),r=tn.getAttributeBySemantic(e,Lr.ROTATION),s=tn.getAttributeBySemantic(e,Lr.SCALE),a=new h(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),c=new h(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),l=u(o),f=u(r),d=u(s),p=l?o.typedArray:new Float32Array(t*3),g=f?r.typedArray:new Float32Array(t*4);f&&r.normalized&&(g=Un.dequantize(g,r.componentDatatype,r.type,t));let m;d?m=s.typedArray:(m=new Float32Array(t*3),m.fill(1));for(let x=0;x<t;x++){let C=new h(p[x*3],p[x*3+1],p[x*3+2],vNe);h.maximumByComponent(a,C,a),h.minimumByComponent(c,C,c);let T=new Be(g[x*4],g[x*4+1],g[x*4+2],f?g[x*4+3]:1,DNe),b=new h(m[x*3],m[x*3+1],m[x*3+2],PNe),S=F.fromTranslationQuaternionRotationScale(C,T,b,new F);i[x]=S}let A=n.runtimeNode;return A.instancingTranslationMin=c,A.instancingTranslationMax=a,l&&(o.typedArray=void 0),f&&(r.typedArray=void 0),d&&(s.typedArray=void 0),i}function INe(e,t,n){let i=new Array(t),o=e.typedArray,r=new h(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),s=new h(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let c=0;c<t;c++){let l=new h(o[c*3],o[c*3+1],o[c*3+2]);i[c]=l,h.minimumByComponent(r,l,r),h.maximumByComponent(s,l,s)}let a=n.runtimeNode;return a.instancingTranslationMin=r,a.instancingTranslationMax=s,e.typedArray=void 0,i}function X8(e,t){let n=st.createVertexBuffer({context:t.context,typedArray:e,usage:Le.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}function ONe(e,t,n,i,o){let r=tn.getAttributeBySemantic(n,Lr.ROTATION);u(r)?BNe(e,n,i,t,o):RNe(e,n,i,t,o)}function BNe(e,t,n,i,o){let r=e.shaderBuilder,s=t.attributes[0].count,a=e.model,c=e.runtimeNode;r.addDefine("HAS_INSTANCE_MATRICES");let l="Transform",f,d=c.instancingTransformsBuffer;if(!u(d)){f=ine(t,s,e);let A=Y8(f);d=X8(A,i),a._modelResources.push(d),c.instancingTransformsBuffer=d}if(Zte(e,d,n,l),!o)return;let p=nt(i);p.mode=ee.COLUMBUS_VIEW,nne(e,p);let g=c.instancingTransformsBuffer2D;if(!u(g)){let A=TNe(f,e,p,f),x=Y8(A);g=X8(x,i),a._modelResources.push(g),c.instancingTransformsBuffer2D=g}Zte(e,g,n,"Transform2D")}function RNe(e,t,n,i,o){let r=e.shaderBuilder,s=e.runtimeNode,a=tn.getAttributeBySemantic(t,Lr.TRANSLATION),c=tn.getAttributeBySemantic(t,Lr.SCALE);if(u(c)){r.addDefine("HAS_INSTANCE_SCALE");let C="Scale";q8(e,c.buffer,c.byteOffset,c.byteStride,n,C)}if(!u(a))return;let l,f=a.typedArray;u(f)?l=INe(a,a.count,e):u(s.instancingTranslationMin)||(s.instancingTranslationMin=a.min,s.instancingTranslationMax=a.max),r.addDefine("HAS_INSTANCE_TRANSLATION");let d="Translation";if(q8(e,a.buffer,a.byteOffset,a.byteStride,n,d),!o)return;let p=nt(i);p.mode=ee.COLUMBUS_VIEW,nne(e,p);let g=s.instancingTranslationBuffer2D;if(!u(g)){let C=ENe(l,e,p,l),T=wNe(C);g=X8(T,i),e.model._modelResources.push(g),s.instancingTranslationBuffer2D=g}q8(e,g,0,void 0,n,"Translation2D")}function Zte(e,t,n,i){let r=K.getSizeInBytes(K.FLOAT),s=r*12,a=[{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:K.FLOAT,normalize:!1,offsetInBytes:0,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:K.FLOAT,normalize:!1,offsetInBytes:r*4,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:K.FLOAT,normalize:!1,offsetInBytes:r*8,strideInBytes:s,instanceDivisor:1}],c=e.shaderBuilder;c.addAttribute("vec4",`a_instancing${i}Row0`),c.addAttribute("vec4",`a_instancing${i}Row1`),c.addAttribute("vec4",`a_instancing${i}Row2`),n.push.apply(n,a)}function q8(e,t,n,i,o,r){o.push({index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:3,componentDatatype:K.FLOAT,normalize:!1,offsetInBytes:n,strideInBytes:i,instanceDivisor:1}),e.shaderBuilder.addAttribute("vec3",`a_instance${r}`)}function MNe(e,t,n,i){let o=n.attributes,r=e.shaderBuilder;for(let s=0;s<o.length;s++){let a=o[s];a.semantic===Lr.FEATURE_ID&&(a.setIndex>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=a.setIndex+1),i.push({index:e.attributeIndex++,vertexBuffer:a.buffer,componentsPerAttribute:en.getNumberOfComponents(a.type),componentDatatype:a.componentDatatype,normalize:!1,offsetInBytes:a.byteOffset,strideInBytes:a.byteStride,instanceDivisor:1}),r.addAttribute("float",`a_instanceFeatureId_${a.setIndex}`))}}var X1=Qte;var K8={};K8.name="ModelMatrixUpdateStage";K8.update=function(e,t,n){let i=n.mode!==ee.SCENE3D;if(!(i&&t._model._projectTo2D)&&e._transformDirty){let o=i?t._computedModelMatrix2D:t._computedModelMatrix;one(e,t,o,e.transformToRoot),e._transformDirty=!1}};function one(e,t,n,i){let o;i=F.multiplyTransformation(i,e.transform,new F),e.updateComputedTransform();let r=e.runtimePrimitives.length;for(o=0;o<r;o++){let c=e.runtimePrimitives[o].drawCommand;c.modelMatrix=F.multiplyTransformation(n,i,c.modelMatrix),c.cullFace=tn.getCullFace(c.modelMatrix,c.primitiveType)}let s=e.children.length;for(o=0;o<s;o++){let a=t._runtimeNodes[e.children[o]];a._transformToRoot=F.clone(i,a._transformToRoot),one(a,t,n,i),a._transformDirty=!1}}var K1=K8;var rne={name:"NodeStatisticsPipelineStage",_countInstancingAttributes:sne,_countGeneratedBuffers:ane};rne.process=function(e,t,n){let i=e.model.statistics,o=t.instances,r=e.runtimeNode;sne(i,o),ane(i,r)};function sne(e,t){if(!u(t))return;let n=t.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];u(r.buffer)&&e.addBuffer(r.buffer,!1)}}function ane(e,t){u(t.instancingTransformsBuffer)&&e.addBuffer(t.instancingTransformsBuffer,!1),u(t.instancingTransformsBuffer2D)&&e.addBuffer(t.instancingTransformsBuffer2D,!1),u(t.instancingTranslationBuffer2D)&&e.addBuffer(t.instancingTranslationBuffer2D,!1)}var J1=rne;function mT(e){e=y(e,y.EMPTY_OBJECT);let t=e.node,n=e.transform,i=e.transformToRoot,o=e.sceneGraph,r=e.children;this._node=t,this._name=t.name,this._id=t.index,this._sceneGraph=o,this._children=r,this._originalTransform=F.clone(n,this._originalTransform),this._transform=F.clone(n,this._transform),this._transformToRoot=F.clone(i,this._transformToRoot),this._computedTransform=new F,this._transformDirty=!1,this._transformParameters=void 0,this._morphWeights=[],this._runtimeSkin=void 0,this._computedJointMatrices=[],this.show=!0,this.userAnimated=!1,this.pipelineStages=[],this.runtimePrimitives=[],this.updateStages=[],this.instancingTranslationMin=void 0,this.instancingTranslationMax=void 0,this.instancingTransformsBuffer=void 0,this.instancingTransformsBuffer2D=void 0,this.instancingTranslationBuffer2D=void 0,this.instancingReferencePoint2D=void 0,LNe(this)}Object.defineProperties(mT.prototype,{node:{get:function(){return this._node}},sceneGraph:{get:function(){return this._sceneGraph}},children:{get:function(){return this._children}},transform:{get:function(){return this._transform},set:function(e){this._transformDirty=!0,this._transform=F.clone(e,this._transform)}},transformToRoot:{get:function(){return this._transformToRoot}},computedTransform:{get:function(){return this._computedTransform}},originalTransform:{get:function(){return this._originalTransform}},translation:{get:function(){return u(this._transformParameters)?this._transformParameters.translation:void 0},set:function(e){let t=this._transformParameters,n=t.translation;h.equals(n,e)||(t.translation=h.clone(e,t.translation),J8(this,t))}},rotation:{get:function(){return u(this._transformParameters)?this._transformParameters.rotation:void 0},set:function(e){let t=this._transformParameters,n=t.rotation;Be.equals(n,e)||(t.rotation=Be.clone(e,t.rotation),J8(this,t))}},scale:{get:function(){return u(this._transformParameters)?this._transformParameters.scale:void 0},set:function(e){let t=this._transformParameters,n=t.scale;h.equals(n,e)||(t.scale=h.clone(e,t.scale),J8(this,t))}},morphWeights:{get:function(){return this._morphWeights},set:function(e){let t=e.length;for(let n=0;n<t;n++)this._morphWeights[n]=e[n]}},runtimeSkin:{get:function(){return this._runtimeSkin}},computedJointMatrices:{get:function(){return this._computedJointMatrices}}});function LNe(e){let t=e.transform,n=e.transformToRoot,i=e._computedTransform;e._computedTransform=F.multiply(n,t,i);let o=e.node;u(o.matrix)||(e._transformParameters=new N_(o.translation,o.rotation,o.scale)),u(o.morphWeights)&&(e._morphWeights=o.morphWeights.slice());let r=o.articulationName;if(u(r)){let c=e.sceneGraph._runtimeArticulations[r];u(c)&&c.runtimeNodes.push(e)}}function J8(e,t){e._transformDirty=!0,e._transform=F.fromTranslationRotationScale(t,e._transform)}mT.prototype.getChild=function(e){return this.sceneGraph._runtimeNodes[this.children[e]]};mT.prototype.configurePipeline=function(){let e=this.node,t=this.pipelineStages;t.length=0;let n=this.updateStages;n.length=0,u(e.instances)&&t.push(X1),t.push(J1),n.push(K1)};mT.prototype.updateComputedTransform=function(){this._computedTransform=F.multiply(this._transformToRoot,this._transform,this._computedTransform)};mT.prototype.updateJointMatrices=function(){let e=this._runtimeSkin;if(!u(e))return;e.updateJointMatrices();let t=this._computedJointMatrices,n=e.jointMatrices,i=n.length;for(let o=0;o<i;o++){u(t[o])||(t[o]=new F);let r=F.multiplyTransformation(this.transformToRoot,this.transform,t[o]),s=F.inverseTransformation(r,t[o]);t[o]=F.multiplyTransformation(s,n[o],t[o])}};var Z1=mT;var cne={name:"AlphaPipelineStage"};cne.process=function(e,t,n){let i=e.alphaOptions,o=e.model;i.pass=y(i.pass,o.opaquePass);let r=e.renderStateOptions;i.pass===Ce.TRANSLUCENT&&(r.cull.enabled=!1,r.depthMask=!1,r.blending=an.ALPHA_BLEND);let s=e.shaderBuilder,a=e.uniformMap;u(i.alphaCutoff)&&(s.addDefine("ALPHA_MODE_MASK",void 0,Te.FRAGMENT),s.addUniform("float","u_alphaCutoff",Te.FRAGMENT),a.u_alphaCutoff=function(){return i.alphaCutoff})};var Q1=cne;var lne={name:"BatchTexturePipelineStage"};lne.process=function(e,t,n){let i=e.shaderBuilder,o={},r=e.model,s=r.featureTables[r.featureTableId],a=s.featuresLength;i.addUniform("int","model_featuresLength"),o.model_featuresLength=function(){return a};let c=s.batchTexture;i.addUniform("sampler2D","model_batchTexture"),o.model_batchTexture=function(){return y(c.batchTexture,c.defaultTexture)},i.addUniform("vec4","model_textureStep"),o.model_textureStep=function(){return c.textureStep},c.textureDimensions.y>1&&(i.addDefine("MULTILINE_BATCH_TEXTURE"),i.addUniform("vec2","model_textureDimensions"),o.model_textureDimensions=function(){return c.textureDimensions}),e.uniformMap=_t(o,e.uniformMap)};var $1=lne;var une={name:"ClassificationPipelineStage"};une.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_CLASSIFICATION",void 0,Te.BOTH);let o=e.runtimePrimitive;u(o.batchLengths)||FNe(t,o)};function FNe(e,t){let n=tn.getAttributeBySemantic(e,At.POSITION);if(!u(n))throw new de("Primitives must have a position attribute to be used for classification.");let i,o=e.indices,r=u(o);r&&(i=o.typedArray,o.typedArray=void 0);let s=r?o.count:n.count,a=tn.getAttributeBySemantic(e,At.FEATURE_ID,0);if(!u(a)){t.batchLengths=[s],t.batchOffsets=[0];return}let c=a.typedArray;a.typedArray=void 0;let l=[],f=[0],d=r?i[0]:0,p=c[d],g=0;for(let A=1;A<s;A++){let x=r?i[A]:A,C=c[x];if(C!==p){let T=A-g,b=A;l.push(T),f.push(b),g=b,p=C}}let m=s-g;l.push(m),t.batchLengths=l,t.batchOffsets=f}var eI=une;var tI=`void filterByPassType(inout vec3 positionMC, vec4 featureColor)
{
    bool styleTranslucent = (featureColor.a != 1.0);
    // Only render translucent features in the translucent pass (if the style or the original command has translucency).
    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)
    {
        // If the model has a translucent silhouette, it needs to render during the silhouette color command,
        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.
        #ifdef HAS_SILHOUETTE
        positionMC *= float(model_silhouettePass);
        #else
        positionMC *= 0.0;
        #endif
    }
    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.
    else if (czm_pass != czm_passTranslucent && styleTranslucent)
    {
        positionMC *= 0.0;
    }
}

void cpuStylingStage(inout vec3 positionMC, inout SelectedFeature feature)
{
    float show = ceil(feature.color.a);
    positionMC *= show;

    #if defined(HAS_SELECTED_FEATURE_ID_ATTRIBUTE) && !defined(HAS_CLASSIFICATION)
    filterByPassType(positionMC, feature.color);
    #endif
}
`;var nI=`void filterByPassType(vec4 featureColor)
{
    bool styleTranslucent = (featureColor.a != 1.0);
    // Only render translucent features in the translucent pass (if the style or the original command has translucency).
    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)
    {   
        // If the model has a translucent silhouette, it needs to render during the silhouette color command,
        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.
        #ifdef HAS_SILHOUETTE
        if(!model_silhouettePass) {
            discard;
        }
        #else
        discard;
        #endif
    }
    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.
    else if (czm_pass != czm_passTranslucent && styleTranslucent)
    {
        discard;
    }
}

void cpuStylingStage(inout czm_modelMaterial material, SelectedFeature feature)
{
    vec4 featureColor = feature.color;
    if (featureColor.a == 0.0)
    {
        discard;
    }

    // If a feature ID vertex attribute is used, the pass type filter is applied in the vertex shader.
    // So, we only apply in in the fragment shader if the feature ID texture is used.
    #if defined(HAS_SELECTED_FEATURE_ID_TEXTURE) && !defined(HAS_CLASSIFICATION)
    filterByPassType(featureColor);
    #endif

    featureColor = czm_gammaCorrect(featureColor);

    // Classification models compute the diffuse differently.
    #ifdef HAS_CLASSIFICATION
    material.diffuse = featureColor.rgb * featureColor.a;
    #else
    float highlight = ceil(model_colorBlend);
    material.diffuse *= mix(featureColor.rgb, vec3(1.0), highlight);
    #endif
    
    material.alpha *= featureColor.a;
}
`;var fne={name:"CPUStylingPipelineStage"};fne.process=function(e,t,n){let i=e.model,o=e.shaderBuilder;o.addVertexLines(tI),o.addFragmentLines(nI),o.addDefine("USE_CPU_STYLING",void 0,Te.BOTH),u(i.color)||(o.addUniform("float",lg.COLOR_BLEND_UNIFORM_NAME,Te.FRAGMENT),e.uniformMap[lg.COLOR_BLEND_UNIFORM_NAME]=function(){return Fa.getColorBlend(i.colorBlendMode,i.colorBlendAmount)}),o.addUniform("bool","model_commandTranslucent",Te.BOTH),e.uniformMap.model_commandTranslucent=function(){return e.alphaOptions.pass===Ce.TRANSLUCENT}};var iI=fne;var dne={MODIFY_MATERIAL:"MODIFY_MATERIAL",REPLACE_MATERIAL:"REPLACE_MATERIAL"};dne.getDefineName=function(e){return`CUSTOM_SHADER_${e}`};var lp=Object.freeze(dne);var oI=`void customShaderStage(
    inout czm_modelVertexOutput vsOutput, 
    inout ProcessedAttributes attributes, 
    FeatureIds featureIds,
    Metadata metadata,
    MetadataClass metadataClass,
    MetadataStatistics metadataStatistics
) {
    // VertexInput and initializeInputStruct() are dynamically generated in JS, 
    // see CustomShaderPipelineStage.js
    VertexInput vsInput;
    initializeInputStruct(vsInput, attributes);
    vsInput.featureIds = featureIds;
    vsInput.metadata = metadata;
    vsInput.metadataClass = metadataClass;
    vsInput.metadataStatistics = metadataStatistics;
    vertexMain(vsInput, vsOutput);
    attributes.positionMC = vsOutput.positionMC;
}
`;var rI=`void customShaderStage(
    inout czm_modelMaterial material,
    ProcessedAttributes attributes,
    FeatureIds featureIds,
    Metadata metadata,
    MetadataClass metadataClass,
    MetadataStatistics metadataStatistics
) {
    // FragmentInput and initializeInputStruct() are dynamically generated in JS, 
    // see CustomShaderPipelineStage.js
    FragmentInput fsInput;
    initializeInputStruct(fsInput, attributes);
    fsInput.featureIds = featureIds;
    fsInput.metadata = metadata;
    fsInput.metadataClass = metadataClass;
    fsInput.metadataStatistics = metadataStatistics;
    fragmentMain(fsInput, material);
}
`;var sI=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) {
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
}
`;var aI=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) 
{
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
  setFeatureIdVaryings();
}
`;var wi={name:"FeatureIdPipelineStage",STRUCT_ID_FEATURE_IDS_VS:"FeatureIdsVS",STRUCT_ID_FEATURE_IDS_FS:"FeatureIdsFS",STRUCT_NAME_FEATURE_IDS:"FeatureIds",FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS:"initializeFeatureIdsVS",FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS:"initializeFeatureIdsFS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS:"initializeFeatureIdAliasesVS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS:"initializeFeatureIdAliasesFS",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS:"void initializeFeatureIds(out FeatureIds featureIds, ProcessedAttributes attributes)",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES:"void initializeFeatureIdAliases(inout FeatureIds featureIds)",FUNCTION_ID_SET_FEATURE_ID_VARYINGS:"setFeatureIdVaryings",FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS:"void setFeatureIdVaryings()"};wi.process=function(e,t,n){let i=e.shaderBuilder;NNe(i);let o=e.runtimeNode.node.instances;u(o)&&kNe(e,o,n),VNe(e,t,n),i.addVertexLines(aI),i.addFragmentLines(sI)};function NNe(e){e.addStruct(wi.STRUCT_ID_FEATURE_IDS_VS,wi.STRUCT_NAME_FEATURE_IDS,Te.VERTEX),e.addStruct(wi.STRUCT_ID_FEATURE_IDS_FS,wi.STRUCT_NAME_FEATURE_IDS,Te.FRAGMENT),e.addFunction(wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,wi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,Te.VERTEX),e.addFunction(wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,wi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,Te.FRAGMENT),e.addFunction(wi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,wi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,Te.VERTEX),e.addFunction(wi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,wi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,Te.FRAGMENT),e.addFunction(wi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,wi.FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS,Te.VERTEX)}function kNe(e,t,n){let i=t.featureIds,o=t.attributes[0].count;for(let r=0;r<i.length;r++){let s=i[r],a=s.positionalLabel;s instanceof wt.FeatureIdAttribute?UNe(e,s,a):hne(e,s,a,o,1,n);let c=s.label;u(c)&&mne(e,a,c,Te.BOTH)}}function VNe(e,t,n){let i=t.featureIds,r=tn.getAttributeBySemantic(t,At.POSITION).count;for(let s=0;s<i.length;s++){let a=i[s],c=a.positionalLabel,l=Te.BOTH;a instanceof wt.FeatureIdAttribute?zNe(e,a,c):a instanceof wt.FeatureIdImplicitRange?hne(e,a,c,r,void 0,n):(GNe(e,a,c,s,n),l=Te.FRAGMENT);let f=a.label;u(f)&&mne(e,c,f,l)}}function UNe(e,t,n){let i=e.shaderBuilder;i.addStructField(wi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(wi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=`a_${r}${o}`,a=`v_${r}${o}`,c=`featureIds.${n} = int(czm_round(${s}));`,l=`featureIds.${n} = int(czm_round(${a}));`;i.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[c]),i.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[l]),i.addVarying("float",a),i.addFunctionLines(wi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${a} = ${s};`])}function zNe(e,t,n){let i=e.shaderBuilder;i.addStructField(wi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(wi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=[`featureIds.${n} = int(czm_round(attributes.${r}${o}));`];i.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,s),i.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,s)}function hne(e,t,n,i,o,r){HNe(e,t,i,o,r);let s=e.shaderBuilder,a=`a_implicit_${n}`;s.addAttribute("float",a);let c=`v_implicit_${n}`;s.addVarying("float",c),s.addStructField(wi.STRUCT_ID_FEATURE_IDS_VS,"int",n),s.addStructField(wi.STRUCT_ID_FEATURE_IDS_FS,"int",n),s.addFunctionLines(wi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${c} = ${a};`]),s.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[`featureIds.${n} = int(czm_round(${a}));`]),s.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[`featureIds.${n} = int(czm_round(${c}));`])}function GNe(e,t,n,i,o){let r=`u_featureIdTexture_${i}`,s=e.uniformMap,a=t.textureReader;s[r]=function(){return y(a.texture,o.context.defaultTexture)};let c=a.channels,l=e.shaderBuilder;l.addStructField(wi.STRUCT_ID_FEATURE_IDS_FS,"int",n),l.addUniform("sampler2D",r,Te.FRAGMENT);let f=`v_texCoord_${a.texCoord}`,d=`texture2D(${r}, ${f}).${c}`,p=`featureIds.${n} = czm_unpackUint(${d});`;l.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[p])}function mne(e,t,n,i){let o=e.shaderBuilder,r=Te.includesVertexShader(i);r&&o.addStructField(wi.STRUCT_ID_FEATURE_IDS_VS,"int",n),o.addStructField(wi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let s=[`featureIds.${n} = featureIds.${t};`];r&&o.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,s),o.addFunctionLines(wi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,s)}function HNe(e,t,n,i,o){let r=e.model,s,a;if(u(t.repeat)){let l=WNe(t,n);s=st.createVertexBuffer({context:o.context,typedArray:l,usage:Le.STATIC_DRAW}),s.vertexArrayDestroyable=!1,r._pipelineResources.push(s);let f=!1;r.statistics.addBuffer(s,f)}else a=[t.offset];let c={index:e.attributeIndex++,instanceDivisor:i,value:a,vertexBuffer:s,normalize:!1,componentsPerAttribute:1,componentDatatype:K.FLOAT,strideInBytes:K.getSizeInBytes(K.FLOAT),offsetInBytes:0};e.attributes.push(c)}function WNe(e,t){let n=e.offset,i=e.repeat,o=new Float32Array(t);for(let r=0;r<t;r++)o[r]=n+Math.floor(r/i);return o}var ug=wi;var cI=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
}
`;var lI=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
  setMetadataVaryings();
}
`;var di={name:"MetadataPipelineStage",STRUCT_ID_METADATA_VS:"MetadataVS",STRUCT_ID_METADATA_FS:"MetadataFS",STRUCT_NAME_METADATA:"Metadata",STRUCT_ID_METADATA_CLASS_VS:"MetadataClassVS",STRUCT_ID_METADATA_CLASS_FS:"MetadataClassFS",STRUCT_NAME_METADATA_CLASS:"MetadataClass",STRUCT_ID_METADATA_STATISTICS_VS:"MetadataStatisticsVS",STRUCT_ID_METADATA_STATISTICS_FS:"MetadataStatisticsFS",STRUCT_NAME_METADATA_STATISTICS:"MetadataStatistics",FUNCTION_ID_INITIALIZE_METADATA_VS:"initializeMetadataVS",FUNCTION_ID_INITIALIZE_METADATA_FS:"initializeMetadataFS",FUNCTION_SIGNATURE_INITIALIZE_METADATA:"void initializeMetadata(out Metadata metadata, out MetadataClass metadataClass, out MetadataStatistics metadataStatistics, ProcessedAttributes attributes)",FUNCTION_ID_SET_METADATA_VARYINGS:"setMetadataVaryings",FUNCTION_SIGNATURE_SET_METADATA_VARYINGS:"void setMetadataVaryings()",METADATA_CLASS_FIELDS:[{specName:"noData",shaderName:"noData"},{specName:"default",shaderName:"defaultValue"},{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"}],METADATA_STATISTICS_FIELDS:[{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"},{specName:"mean",shaderName:"mean",type:"float"},{specName:"median",shaderName:"median"},{specName:"standardDeviation",shaderName:"standardDeviation",type:"float"},{specName:"variance",shaderName:"variance",type:"float"},{specName:"sum",shaderName:"sum"}]};di.process=function(e,t,n){let{shaderBuilder:i,model:o}=e,{structuralMetadata:r={},content:s}=o,a=s?.tileset.metadataExtension?.statistics,c=jNe(r.propertyAttributes,t,a),l=YNe(r.propertyTextures,a),f=c.concat(l);KNe(i,f),QNe(i),i.addVertexLines(lI),i.addFragmentLines(cI);for(let d=0;d<c.length;d++){let p=c[d];$Ne(e,p)}for(let d=0;d<l.length;d++){let p=l[d];t2e(e,p)}};function jNe(e,t,n){return u(e)?e.flatMap(i=>qNe(i,t,n)):[]}function qNe(e,t,n){let{getAttributeByName:i,getAttributeInfo:o,sanitizeGlslIdentifier:r}=tn,s=e.class.id,a=n?.classes[s],c=Object.entries(e.properties),l=new Array(c.length);for(let f=0;f<c.length;f++){let[d,p]=c[f],g=i(t,p.attribute),{glslType:m,variableName:A}=o(g);l[f]={metadataVariable:r(d),property:p,type:p.classProperty.type,glslType:m,variableName:A,propertyStatistics:a?.properties[d],shaderDestination:Te.BOTH}}return l}function YNe(e,t){return u(e)?e.flatMap(n=>XNe(n,t)):[]}function XNe(e,t){let{sanitizeGlslIdentifier:n}=tn,i=e.class.id,o=t?.classes[i],r=Object.entries(e.properties).filter(([a,c])=>c.isGpuCompatible()),s=new Array(r.length);for(let a=0;a<r.length;a++){let[c,l]=r[a];s[a]={metadataVariable:n(c),property:l,type:l.classProperty.type,glslType:l.getGlslType(),propertyStatistics:o?.properties[c],shaderDestination:Te.FRAGMENT}}return s}function KNe(e,t){let n=new Set,i=new Set;for(let a=0;a<t.length;a++){let{type:c,glslType:l,propertyStatistics:f}=t[a];n.add(l),!!u(f)&&c!==Dn.ENUM&&i.add(l)}let o=di.METADATA_CLASS_FIELDS;for(let a of n){let c=`${a}MetadataClass`;s(c,a,o)}let r=di.METADATA_STATISTICS_FIELDS;for(let a of i){let c=`${a}MetadataStatistics`;s(c,a,r)}function s(a,c,l){e.addStruct(a,a,Te.BOTH);for(let f=0;f<l.length;f++){let{shaderName:d}=l[f],p=l[f].type==="float"?ZNe(c):c;e.addStructField(a,p,d)}}}var JNe={int:"float",ivec2:"vec2",ivec3:"vec3",ivec4:"vec4"};function ZNe(e){let t=JNe[e];return u(t)?t:e}function QNe(e){e.addStruct(di.STRUCT_ID_METADATA_VS,di.STRUCT_NAME_METADATA,Te.VERTEX),e.addStruct(di.STRUCT_ID_METADATA_FS,di.STRUCT_NAME_METADATA,Te.FRAGMENT),e.addStruct(di.STRUCT_ID_METADATA_CLASS_VS,di.STRUCT_NAME_METADATA_CLASS,Te.VERTEX),e.addStruct(di.STRUCT_ID_METADATA_CLASS_FS,di.STRUCT_NAME_METADATA_CLASS,Te.FRAGMENT),e.addStruct(di.STRUCT_ID_METADATA_STATISTICS_VS,di.STRUCT_NAME_METADATA_STATISTICS,Te.VERTEX),e.addStruct(di.STRUCT_ID_METADATA_STATISTICS_FS,di.STRUCT_NAME_METADATA_STATISTICS,Te.FRAGMENT),e.addFunction(di.FUNCTION_ID_INITIALIZE_METADATA_VS,di.FUNCTION_SIGNATURE_INITIALIZE_METADATA,Te.VERTEX),e.addFunction(di.FUNCTION_ID_INITIALIZE_METADATA_FS,di.FUNCTION_SIGNATURE_INITIALIZE_METADATA,Te.FRAGMENT),e.addFunction(di.FUNCTION_ID_SET_METADATA_VARYINGS,di.FUNCTION_SIGNATURE_SET_METADATA_VARYINGS,Te.VERTEX)}function $Ne(e,t){e2e(e,t),pne(e.shaderBuilder,t),_ne(e.shaderBuilder,t)}function e2e(e,t){let{shaderBuilder:n}=e,{metadataVariable:i,property:o,glslType:r}=t,s=yne({valueExpression:`attributes.${t.variableName}`,renderResources:e,glslType:r,metadataVariable:i,shaderDestination:Te.BOTH,property:o});n.addStructField(di.STRUCT_ID_METADATA_VS,r,i),n.addStructField(di.STRUCT_ID_METADATA_FS,r,i);let a=`metadata.${i} = ${s};`;n.addFunctionLines(di.FUNCTION_ID_INITIALIZE_METADATA_VS,[a]),n.addFunctionLines(di.FUNCTION_ID_INITIALIZE_METADATA_FS,[a])}function t2e(e,t){n2e(e,t),pne(e.shaderBuilder,t),_ne(e.shaderBuilder,t)}function n2e(e,t){let{shaderBuilder:n,uniformMap:i}=e,{metadataVariable:o,glslType:r,property:s}=t,{texCoord:a,channels:c,index:l,texture:f}=s.textureReader,d=`u_propertyTexture_${l}`;i.hasOwnProperty(d)||(n.addUniform("sampler2D",d,Te.FRAGMENT),i[d]=()=>f),n.addStructField(di.STRUCT_ID_METADATA_FS,r,o);let p=`attributes.texCoord_${a}`,g=`texture2D(${d}, ${p}).${c}`,m=s.unpackInShader(g),A=yne({valueExpression:m,renderResources:e,glslType:r,metadataVariable:o,shaderDestination:Te.FRAGMENT,property:s}),x=`metadata.${o} = ${A};`;n.addFunctionLines(di.FUNCTION_ID_INITIALIZE_METADATA_FS,[x])}function pne(e,t){let{classProperty:n}=t.property,{metadataVariable:i,glslType:o,shaderDestination:r}=t,s=gne(di.METADATA_CLASS_FIELDS,n,`metadataClass.${i}`,o),a=`${o}MetadataClass`;e.addStructField(di.STRUCT_ID_METADATA_CLASS_FS,a,i),e.addFunctionLines(di.FUNCTION_ID_INITIALIZE_METADATA_FS,s),Te.includesVertexShader(r)&&(e.addStructField(di.STRUCT_ID_METADATA_CLASS_VS,a,i),e.addFunctionLines(di.FUNCTION_ID_INITIALIZE_METADATA_VS,s))}function _ne(e,t){let{propertyStatistics:n}=t;if(!u(n))return;let{metadataVariable:i,type:o,glslType:r}=t;if(o===Dn.ENUM)return;let s=di.METADATA_STATISTICS_FIELDS,a=`metadataStatistics.${i}`,c=gne(s,n,a,r),l=`${r}MetadataStatistics`;e.addStructField(di.STRUCT_ID_METADATA_STATISTICS_FS,l,i),e.addFunctionLines(di.FUNCTION_ID_INITIALIZE_METADATA_FS,c),Te.includesVertexShader(t.shaderDestination)&&(e.addStructField(di.STRUCT_ID_METADATA_STATISTICS_VS,l,i),e.addFunctionLines(di.FUNCTION_ID_INITIALIZE_METADATA_VS,c))}function gne(e,t,n,i){return u(t)?e.map(o).filter(u):[];function o(r){let s=t[r.specName];if(u(s))return`${n}.${r.shaderName} = ${i}(${s});`}}function yne(e){let{valueExpression:t,property:n}=e;if(!n.hasValueTransform)return t;let i=e.metadataVariable,o=`u_${i}_offset`,r=`u_${i}_scale`,{shaderBuilder:s,uniformMap:a}=e.renderResources,{glslType:c,shaderDestination:l}=e;s.addUniform(c,o,l),s.addUniform(c,r,l);let{offset:f,scale:d}=n;return a[o]=()=>f,a[r]=()=>d,`czm_valueTransform(${o}, ${r}, ${t})`}var ku=di;var i2e={INHERIT:0,OPAQUE:1,TRANSLUCENT:2},fg=Object.freeze(i2e);var Fs={name:"CustomShaderPipelineStage",STRUCT_ID_ATTRIBUTES_VS:"AttributesVS",STRUCT_ID_ATTRIBUTES_FS:"AttributesFS",STRUCT_NAME_ATTRIBUTES:"Attributes",STRUCT_ID_VERTEX_INPUT:"VertexInput",STRUCT_NAME_VERTEX_INPUT:"VertexInput",STRUCT_ID_FRAGMENT_INPUT:"FragmentInput",STRUCT_NAME_FRAGMENT_INPUT:"FragmentInput",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS:"initializeInputStructVS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS:"void initializeInputStruct(out VertexInput vsInput, ProcessedAttributes attributes)",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS:"initializeInputStructFS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS:"void initializeInputStruct(out FragmentInput fsInput, ProcessedAttributes attributes)",_oneTimeWarning:Dt};Fs.process=function(e,t,n){let i=e.shaderBuilder,o=e.model.customShader;u(o.lightingModel)&&(e.lightingOptions.lightingModel=o.lightingModel);let r=e.alphaOptions;o.translucencyMode===fg.TRANSLUCENT?r.pass=Ce.TRANSLUCENT:o.translucencyMode===fg.OPAQUE&&(r.pass=void 0);let s=f2e(o,t);if(!s.customShaderEnabled)return;if(p2e(i,o,s),s.shouldComputePositionWC&&i.addDefine("COMPUTE_POSITION_WC_CUSTOM_SHADER",void 0,Te.BOTH),u(o.vertexShaderText)&&i.addDefine("HAS_CUSTOM_VERTEX_SHADER",void 0,Te.VERTEX),u(o.fragmentShaderText)){i.addDefine("HAS_CUSTOM_FRAGMENT_SHADER",void 0,Te.FRAGMENT);let l=lp.getDefineName(o.mode);i.addDefine(l,void 0,Te.FRAGMENT)}let a=o.uniforms;for(let l in a)if(a.hasOwnProperty(l)){let f=a[l];i.addUniform(f.type,l)}let c=o.varyings;for(let l in c)if(c.hasOwnProperty(l)){let f=c[l];i.addVarying(f,l)}e.uniformMap=_t(e.uniformMap,o.uniformMap)};function o2e(e){let t={};for(let n=0;n<e.length;n++){let i=e[n],o=tn.getAttributeInfo(i);t[o.variableName]=o}return t}var r2e={position:"vec3",normal:"vec3",tangent:"vec3",bitangent:"vec3",texCoord:"vec2",color:"vec4",joints:"ivec4",weights:"vec4"},s2e={position:"vec3(0.0)",normal:"vec3(0.0, 0.0, 1.0)",tangent:"vec3(1.0, 0.0, 0.0)",bitangent:"vec3(0.0, 1.0, 0.0)",texCoord:"vec2(0.0)",color:"vec4(1.0)",joints:"ivec4(0)",weights:"vec4(0.0)"};function Ane(e){let t=e.replace(/_[0-9]+$/,"");t=t.replace(/(MC|EC)$/,"");let n=r2e[t],i=s2e[t];if(!!u(n))return{attributeField:[n,e],value:i}}function a2e(e,t,n){let i=xne(t,e.usedVariablesVertex.attributeSet,!1),o=i.addToShader,r=i.missingAttributes,s,a,c=[],l=[];for(s in o)if(o.hasOwnProperty(s)){let d=[o[s].glslType,s];c.push(d),a=`vsInput.attributes.${s} = attributes.${s};`,l.push(a)}for(let f=0;f<r.length;f++){s=r[f];let d=Ane(s);if(!u(d)){Fs._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveVS",`Primitive is missing attribute ${s}, disabling custom vertex shader`);return}c.push(d.attributeField),a=`vsInput.attributes.${s} = ${d.value};`,l.push(a)}n.enabled=!0,n.attributeFields=c,n.initializationLines=l}function c2e(e){let t=[],n=[],i=e.usedVariablesFragment.attributeSet;return i.hasOwnProperty("positionWC")&&(t.push(["vec3","positionWC"]),n.push("fsInput.attributes.positionWC = attributes.positionWC;")),i.hasOwnProperty("positionEC")&&(t.push(["vec3","positionEC"]),n.push("fsInput.attributes.positionEC = attributes.positionEC;")),{attributeFields:t,initializationLines:n}}function l2e(e,t,n){let i=xne(t,e.usedVariablesFragment.attributeSet,!0),o=i.addToShader,r=i.missingAttributes,s,a,c=[],l=[];for(s in o)if(o.hasOwnProperty(s)){let p=[o[s].glslType,s];c.push(p),a=`fsInput.attributes.${s} = attributes.${s};`,l.push(a)}for(let d=0;d<r.length;d++){s=r[d];let p=Ane(s);if(!u(p)){Fs._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveFS",`Primitive is missing attribute ${s}, disabling custom fragment shader.`);return}c.push(p.attributeField),a=`fsInput.attributes.${s} = ${p.value};`,l.push(a)}let f=c2e(e);n.enabled=!0,n.attributeFields=c.concat(f.attributeFields),n.initializationLines=f.initializationLines.concat(l)}var u2e={positionWC:!0,positionEC:!0};function xne(e,t,n){let i,o,r={};for(o in e)if(e.hasOwnProperty(o)){let a=e[o];i=o,n&&o==="normalMC"?i="normalEC":n&&o==="tangentMC"&&(i="tangentEC"),t.hasOwnProperty(i)&&(r[i]=a)}let s=[];for(o in t)if(t.hasOwnProperty(o)){if(u2e.hasOwnProperty(o))continue;i=o,n&&o==="normalEC"?i="normalMC":n&&o==="tangentEC"&&(i="tangentMC"),e.hasOwnProperty(i)||s.push(o)}return{addToShader:r,missingAttributes:s}}function f2e(e,t){let n={enabled:!1},i={enabled:!1},o=o2e(t.attributes);u(e.vertexShaderText)&&a2e(e,o,n),u(e.fragmentShaderText)&&l2e(e,o,i);let s=e.usedVariablesFragment.attributeSet.hasOwnProperty("positionWC")&&i.enabled;return{vertexLines:n,fragmentLines:i,vertexLinesEnabled:n.enabled,fragmentLinesEnabled:i.enabled,customShaderEnabled:n.enabled||i.enabled,shouldComputePositionWC:s}}function d2e(e,t){let n,i=Fs.STRUCT_ID_ATTRIBUTES_VS;e.addStruct(i,Fs.STRUCT_NAME_ATTRIBUTES,Te.VERTEX);let o=t.attributeFields;for(n=0;n<o.length;n++){let a=o[n],c=a[0],l=a[1];e.addStructField(i,c,l)}i=Fs.STRUCT_ID_VERTEX_INPUT,e.addStruct(i,Fs.STRUCT_NAME_VERTEX_INPUT,Te.VERTEX),e.addStructField(i,Fs.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(i,ug.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(i,ku.STRUCT_NAME_METADATA,"metadata"),e.addStructField(i,ku.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(i,ku.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=Fs.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS;e.addFunction(r,Fs.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS,Te.VERTEX);let s=t.initializationLines;e.addFunctionLines(r,s)}function h2e(e,t){let n,i=Fs.STRUCT_ID_ATTRIBUTES_FS;e.addStruct(i,Fs.STRUCT_NAME_ATTRIBUTES,Te.FRAGMENT);let o,r,s,a=t.attributeFields;for(n=0;n<a.length;n++)o=a[n],r=o[0],s=o[1],e.addStructField(i,r,s);i=Fs.STRUCT_ID_FRAGMENT_INPUT,e.addStruct(i,Fs.STRUCT_NAME_FRAGMENT_INPUT,Te.FRAGMENT),e.addStructField(i,Fs.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(i,ug.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(i,ku.STRUCT_NAME_METADATA,"metadata"),e.addStructField(i,ku.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(i,ku.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let c=Fs.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS;e.addFunction(c,Fs.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS,Te.FRAGMENT);let l=t.initializationLines;e.addFunctionLines(c,l)}var m2e=[];function p2e(e,t,n){let i=n.vertexLines,o=m2e;i.enabled&&(d2e(e,i),o.length=0,o.push("#line 0",t.vertexShaderText,oI),e.addVertexLines(o));let r=n.fragmentLines;r.enabled&&(h2e(e,r),o.length=0,o.push("#line 0",t.fragmentShaderText,rI),e.addFragmentLines(o))}var uI=Fs;var fI={name:"DequantizationPipelineStage",FUNCTION_ID_DEQUANTIZATION_STAGE_VS:"dequantizationStage",FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS:"void dequantizationStage(inout ProcessedAttributes attributes)"};fI.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=u(o.classificationType);i.addDefine("USE_DEQUANTIZATION",void 0,Te.VERTEX),i.addFunction(fI.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,fI.FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS,Te.VERTEX);let s=t.attributes;for(let a=0;a<s.length;a++){let c=s[a],l=c.quantization;if(!u(l))continue;let f=c.semantic===At.POSITION,d=c.semantic===At.TEXCOORD;if(r&&!f&&!d)continue;let p=tn.getAttributeInfo(c);g2e(i,p),_2e(e,p)}};function _2e(e,t){let n=e.shaderBuilder,i=e.uniformMap,o=t.variableName,r=t.attribute.quantization;if(r.octEncoded){let s=`model_normalizationRange_${o}`;n.addUniform("float",s,Te.VERTEX),i[s]=function(){return r.normalizationRange}}else{let s=`model_quantizedVolumeOffset_${o}`,a=`model_quantizedVolumeStepSize_${o}`,c=t.glslType;n.addUniform(c,s,Te.VERTEX),n.addUniform(c,a,Te.VERTEX);let l=r.quantizedVolumeOffset,f=r.quantizedVolumeStepSize;/^color_\d+$/.test(o)&&(l=Cne(l,0),f=Cne(f,1)),i[s]=function(){return l},i[a]=function(){return f}}}function Cne(e,t){return e instanceof se?e:new se(e.x,e.y,e.z,t)}function g2e(e,t){let n=t.variableName,i=t.attribute.quantization,o;i.octEncoded?o=y2e(n,i):o=A2e(n),e.addFunctionLines(fI.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,[o])}function y2e(e,t){let n=`attributes.${e}`,i=`a_quantized_${e}`,o=`model_normalizationRange_${e}`,r=t.octEncodedZXY?".zxy":".xyz";return`${n} = czm_octDecode(${i}, ${o})${r};`}function A2e(e){let t=`attributes.${e}`,n=`a_quantized_${e}`,i=`model_quantizedVolumeOffset_${e}`,o=`model_quantizedVolumeStepSize_${e}`;return`${t} = ${i} + ${n} * ${o};`}var dI=fI;var hI=`void geometryStage(out ProcessedAttributes attributes)
{
  attributes.positionMC = v_positionMC;
  attributes.positionEC = v_positionEC;

  #ifdef COMPUTE_POSITION_WC_CUSTOM_SHADER
  attributes.positionWC = v_positionWC;
  #endif

  #ifdef HAS_NORMALS
  // renormalize after interpolation
  attributes.normalEC = normalize(v_normalEC);
  #endif

  #ifdef HAS_TANGENTS
  attributes.tangentEC = normalize(v_tangentEC);
  #endif

  #ifdef HAS_BITANGENTS
  attributes.bitangentEC = normalize(v_bitangentEC);
  #endif

  // Everything else is dynamically generated in GeometryPipelineStage
  setDynamicVaryings(attributes);
}
`;var mI=`vec4 geometryStage(inout ProcessedAttributes attributes, mat4 modelView, mat3 normal) 
{
    vec4 computedPosition;

    // Compute positions in different coordinate systems
    vec3 positionMC = attributes.positionMC;
    v_positionMC = positionMC;
    v_positionEC = (modelView * vec4(positionMC, 1.0)).xyz;

    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)
    vec3 position2D = attributes.position2D;
    vec3 positionEC = (u_modelView2D * vec4(position2D, 1.0)).xyz;
    computedPosition = czm_projection * vec4(positionEC, 1.0);
    #else
    computedPosition = czm_projection * vec4(v_positionEC, 1.0);
    #endif

    // Sometimes the custom shader and/or style needs this
    #if defined(COMPUTE_POSITION_WC_CUSTOM_SHADER) || defined(COMPUTE_POSITION_WC_STYLE)
    // Note that this is a 32-bit position which may result in jitter on small
    // scales.
    v_positionWC = (czm_model * vec4(positionMC, 1.0)).xyz;
    #endif

    #ifdef HAS_NORMALS
    v_normalEC = normalize(normal * attributes.normalMC);
    #endif

    #ifdef HAS_TANGENTS
    v_tangentEC = normalize(normal * attributes.tangentMC);    
    #endif

    #ifdef HAS_BITANGENTS
    v_bitangentEC = normalize(normal * attributes.bitangentMC);
    #endif

    // All other varyings need to be dynamically generated in
    // GeometryPipelineStage
    setDynamicVaryings(attributes);
    
    return computedPosition;
}
`;var pT=`vec2 computeSt(float featureId)
{
    float stepX = model_textureStep.x;
    float centerX = model_textureStep.y;

    #ifdef MULTILINE_BATCH_TEXTURE
    float stepY = model_textureStep.z;
    float centerY = model_textureStep.w;

    float xId = mod(featureId, model_textureDimensions.x); 
    float yId = floor(featureId / model_textureDimensions.x);
    
    return vec2(centerX + (xId * stepX), centerY + (yId * stepY));
    #else
    return vec2(centerX + (featureId * stepX), 0.5);
    #endif
}

void selectedFeatureIdStage(out SelectedFeature feature, FeatureIds featureIds)
{   
    int featureId = featureIds.SELECTED_FEATURE_ID;


    if (featureId < model_featuresLength)
    {
        vec2 featureSt = computeSt(float(featureId));

        feature.id = featureId;
        feature.st = featureSt;
        feature.color = texture2D(model_batchTexture, featureSt);
    }
    // Floating point comparisons can be unreliable in GLSL, so we
    // increment the feature ID to make sure it's always greater
    // then the model_featuresLength - a condition we check for in the
    // pick ID, to avoid sampling the pick texture if the feature ID is
    // greater than the number of features.
    else
    {
        feature.id = model_featuresLength + 1;
        feature.st = vec2(0.0);
        feature.color = vec4(1.0);
    }

    #ifdef HAS_NULL_FEATURE_ID
    if (featureId == model_nullFeatureId) {
        feature.id = featureId;
        feature.st = vec2(0.0);
        feature.color = vec4(1.0);
    }
    #endif
}
`;var pI={name:"SelectedFeatureIdPipelineStage",STRUCT_ID_SELECTED_FEATURE:"SelectedFeature",STRUCT_NAME_SELECTED_FEATURE:"SelectedFeature",FUNCTION_ID_FEATURE_VARYINGS_VS:"updateFeatureStructVS",FUNCTION_ID_FEATURE_VARYINGS_FS:"updateFeatureStructFS",FUNCTION_SIGNATURE_UPDATE_FEATURE:"void updateFeatureStruct(inout SelectedFeature feature)"};pI.process=function(e,t,n){let i=e.shaderBuilder;e.hasPropertyTable=!0;let o=e.model,r=e.runtimeNode.node,s=x2e(o,r,t),a=s.shaderDestination;i.addDefine("HAS_SELECTED_FEATURE_ID",void 0,a),i.addDefine("SELECTED_FEATURE_ID",s.variableName,a),i.addDefine(s.featureIdDefine,void 0,a),C2e(i);let c=s.featureIds.nullFeatureId,l=e.uniformMap;u(c)&&(i.addDefine("HAS_NULL_FEATURE_ID",void 0,a),i.addUniform("int","model_nullFeatureId",a),l.model_nullFeatureId=function(){return c}),s.shaderDestination===Te.BOTH&&i.addVertexLines(pT),i.addFragmentLines(pT)};function Tne(e){return e instanceof wt.FeatureIdTexture?"HAS_SELECTED_FEATURE_ID_TEXTURE":"HAS_SELECTED_FEATURE_ID_ATTRIBUTE"}function Ene(e){return e instanceof wt.FeatureIdTexture?Te.FRAGMENT:Te.BOTH}function x2e(e,t,n){let i,o;return u(t.instances)&&(o=tn.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),u(o))?(i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:Ene(o),featureIdDefine:Tne(o)}):(o=tn.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:Ene(o),featureIdDefine:Tne(o)})}function C2e(e){e.addStructField(pI.STRUCT_ID_SELECTED_FEATURE,"int","id"),e.addStructField(pI.STRUCT_ID_SELECTED_FEATURE,"vec2","st"),e.addStructField(pI.STRUCT_ID_SELECTED_FEATURE,"vec4","color")}var dg=pI;var hs={name:"GeometryPipelineStage",STRUCT_ID_PROCESSED_ATTRIBUTES_VS:"ProcessedAttributesVS",STRUCT_ID_PROCESSED_ATTRIBUTES_FS:"ProcessedAttributesFS",STRUCT_NAME_PROCESSED_ATTRIBUTES:"ProcessedAttributes",FUNCTION_ID_INITIALIZE_ATTRIBUTES:"initializeAttributes",FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES:"void initializeAttributes(out ProcessedAttributes attributes)",FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS:"setDynamicVaryingsVS",FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS:"setDynamicVaryingsFS",FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS:"void setDynamicVaryings(inout ProcessedAttributes attributes)"};hs.process=function(e,t,n){let i=e.shaderBuilder,o=e.model;i.addStruct(hs.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"ProcessedAttributes",Te.VERTEX),i.addStruct(hs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"ProcessedAttributes",Te.FRAGMENT),i.addStruct(dg.STRUCT_ID_SELECTED_FEATURE,dg.STRUCT_NAME_SELECTED_FEATURE,Te.BOTH),i.addFunction(hs.FUNCTION_ID_INITIALIZE_ATTRIBUTES,hs.FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES,Te.VERTEX),i.addVarying("vec3","v_positionWC"),i.addVarying("vec3","v_positionEC"),i.addStructField(hs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionWC"),i.addStructField(hs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionEC"),i.addFunction(hs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,hs.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,Te.VERTEX),i.addFunction(hs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,hs.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,Te.FRAGMENT),o.type===Jo.TILE_PNTS&&i.addDefine("HAS_SRGB_COLOR",void 0,Te.FRAGMENT);let s=n.mode!==ee.SCENE3D&&!n.scene3DOnly&&o._projectTo2D,a=u(e.runtimeNode.node.instances),c=s&&!a,l=t.attributes.length;for(let f=0;f<l;f++){let d=t.attributes[f],p=en.getAttributeLocationCount(d.type),g=d.semantic===At.POSITION,m;p>1?(m=e.attributeIndex,e.attributeIndex+=p):g&&!c?m=0:m=e.attributeIndex++,T2e(e,d,m,p,s,a)}O2e(i,t.attributes),t.primitiveType===Re.POINTS&&i.addDefine("PRIMITIVE_TYPE_POINTS"),i.addVertexLines(mI),i.addFragmentLines(hI)};function T2e(e,t,n,i,o,r){let s=e.shaderBuilder,a=tn.getAttributeInfo(t),c=o&&!r;i>1?S2e(e,t,n,i):b2e(e,t,n,c),v2e(s,a,c),w2e(s,a),u(t.semantic)&&E2e(s,t),D2e(s,a,o),P2e(s,a,c),I2e(s,a)}function E2e(e,t){let n=t.semantic,i=t.setIndex;switch(n){case At.NORMAL:e.addDefine("HAS_NORMALS");break;case At.TANGENT:e.addDefine("HAS_TANGENTS");break;case At.FEATURE_ID:e.addDefine(`HAS${n}_${i}`);break;case At.TEXCOORD:case At.COLOR:e.addDefine(`HAS_${n}_${i}`)}}function b2e(e,t,n,i){let o=t.quantization,r,s;u(o)?(r=o.type,s=o.componentDatatype):(r=t.type,s=t.componentDatatype);let a=t.semantic,c=t.setIndex;a===At.FEATURE_ID&&c>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=c+1);let l=a===At.POSITION,f=l?0:n,d=en.getNumberOfComponents(r),p={index:f,value:u(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,count:t.count,componentsPerAttribute:d,componentDatatype:s,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};if(e.attributes.push(p),!l||!i)return;let g=e.runtimePrimitive.positionBuffer2D,m={index:n,vertexBuffer:g,count:t.count,componentsPerAttribute:d,componentDatatype:K.FLOAT,offsetInBytes:0,strideInBytes:void 0,normalize:t.normalized};e.attributes.push(m)}function S2e(e,t,n,i){let o=t.quantization,r,s;u(o)?(r=o.type,s=o.componentDatatype):(r=t.type,s=t.componentDatatype);let a=t.normalized,l=en.getNumberOfComponents(r)/i,f=K.getSizeInBytes(s),d=l*f,p=t.byteStride;for(let g=0;g<i;g++){let m=t.byteOffset+g*d,A={index:n+g,vertexBuffer:t.buffer,componentsPerAttribute:l,componentDatatype:s,offsetInBytes:m,strideInBytes:p,normalize:a};e.attributes.push(A)}}function w2e(e,t){let n=t.variableName,i=`v_${n}`,o;n==="normalMC"?(i="v_normalEC",o=t.glslType):n==="tangentMC"?(o="vec3",i="v_tangentEC"):o=t.glslType,e.addVarying(o,i)}function v2e(e,t,n){let i=t.attribute.semantic,o=t.variableName,r,s;t.isQuantized?(r=`a_quantized_${o}`,s=t.quantizedGlslType):(r=`a_${o}`,s=t.glslType);let a=i===At.POSITION;a?e.setPositionAttribute(s,r):e.addAttribute(s,r),a&&n&&e.addAttribute("vec3","a_position2D")}function D2e(e,t,n){let i=hs.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,o=hs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,r=t.variableName;r==="tangentMC"?(e.addStructField(i,"vec3","tangentMC"),e.addStructField(i,"float","tangentSignMC"),e.addStructField(o,"vec3","tangentEC")):r==="normalMC"?(e.addStructField(i,"vec3","normalMC"),e.addStructField(o,"vec3","normalEC")):(e.addStructField(i,t.glslType,r),e.addStructField(o,t.glslType,r)),r==="positionMC"&&n&&e.addStructField(i,"vec3","position2D")}function P2e(e,t,n){let i=hs.FUNCTION_ID_INITIALIZE_ATTRIBUTES,o=t.variableName;if(o==="positionMC"&&n){let a="attributes.position2D = a_position2D;";e.addFunctionLines(i,[a])}if(t.isQuantized)return;let s=[];o==="tangentMC"?(s.push("attributes.tangentMC = a_tangentMC.xyz;"),s.push("attributes.tangentSignMC = a_tangentMC.w;")):s.push(`attributes.${o} = a_${o};`),e.addFunctionLines(i,s)}function I2e(e,t){let n=t.attribute.semantic,i=t.attribute.setIndex;if(u(n)&&!u(i))return;let o=hs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,r=t.variableName,s=`v_${r} = attributes.${r};`;e.addFunctionLines(o,[s]),o=hs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,s=`attributes.${r} = v_${r};`,e.addFunctionLines(o,[s])}function O2e(e,t){let n=!1,i=!1;for(let o=0;o<t.length;o++){let r=t[o];r.semantic===At.NORMAL?n=!0:r.semantic===At.TANGENT&&(i=!0)}!n||!i||(e.addDefine("HAS_BITANGENTS"),e.addVarying("vec3","v_bitangentEC"),e.addStructField(hs.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"vec3","bitangentMC"),e.addStructField(hs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","bitangentEC"))}var _I=hs;var gI=`#ifdef LIGHTING_PBR
vec3 computePbrLighting(czm_modelMaterial inputMaterial, ProcessedAttributes attributes)
{
    czm_pbrParameters pbrParameters;
    pbrParameters.diffuseColor = inputMaterial.diffuse;
    pbrParameters.f0 = inputMaterial.specular;
    pbrParameters.roughness = inputMaterial.roughness;
    
    #ifdef USE_CUSTOM_LIGHT_COLOR
    vec3 lightColorHdr = model_lightColorHdr;
    #else
    vec3 lightColorHdr = czm_lightColorHdr;
    #endif

    vec3 color = inputMaterial.diffuse;
    #ifdef HAS_NORMALS
    color = czm_pbrLighting(
        attributes.positionEC,
        inputMaterial.normalEC,
        czm_lightDirectionEC,
        lightColorHdr,
        pbrParameters
    );

        #ifdef USE_IBL_LIGHTING
        color += imageBasedLightingStage(
            attributes.positionEC,
            inputMaterial.normalEC,
            czm_lightDirectionEC,
            lightColorHdr,
            pbrParameters
        );
        #endif
    #endif

    color *= inputMaterial.occlusion;
    color += inputMaterial.emissive;

    // In HDR mode, the frame buffer is in linear color space. The
    // post-processing stages (see PostProcessStageCollection) will handle
    // tonemapping. However, if HDR is not enabled, we must tonemap else large
    // values may be clamped to 1.0
    #ifndef HDR 
    color = czm_acesTonemapping(color);
    #endif 

    return color;
}
#endif

void lightingStage(inout czm_modelMaterial material, ProcessedAttributes attributes)
{
    // Even though the lighting will only set the diffuse color,
    // pass all other properties so further stages have access to them.
    vec3 color = vec3(0.0);

    #ifdef LIGHTING_PBR
    color = computePbrLighting(material, attributes);
    #else // unlit
    color = material.diffuse;
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    // The colors resulting from point cloud styles are adjusted differently.
    color = czm_gammaCorrect(color);
    #elif !defined(HDR)
    // If HDR is not enabled, the frame buffer stores sRGB colors rather than
    // linear colors so the linear value must be converted.
    color = czm_linearToSrgb(color);
    #endif

    material.diffuse = color;
}
`;var B2e={UNLIT:0,PBR:1},xh=Object.freeze(B2e);var bne={name:"LightingPipelineStage"};bne.process=function(e,t){let n=e.model,i=e.lightingOptions,o=e.shaderBuilder;if(u(n.lightColor)){o.addDefine("USE_CUSTOM_LIGHT_COLOR",void 0,Te.FRAGMENT),o.addUniform("vec3","model_lightColorHdr",Te.FRAGMENT);let s=e.uniformMap;s.model_lightColorHdr=function(){return n.lightColor}}i.lightingModel===xh.PBR?o.addDefine("LIGHTING_PBR",void 0,Te.FRAGMENT):o.addDefine("LIGHTING_UNLIT",void 0,Te.FRAGMENT),o.addFragmentLines(gI)};var yI=bne;var AI=`// If the style color is white, it implies the feature has not been styled.
bool isDefaultStyleColor(vec3 color)
{
    return all(greaterThan(color, vec3(1.0 - czm_epsilon3)));
}

vec3 blend(vec3 sourceColor, vec3 styleColor, float styleColorBlend)
{
    vec3 blendColor = mix(sourceColor, styleColor, styleColorBlend);
    vec3 color = isDefaultStyleColor(styleColor.rgb) ? sourceColor : blendColor;
    return color;
}

vec2 computeTextureTransform(vec2 texCoord, mat3 textureTransform)
{
    return vec2(textureTransform * vec3(texCoord, 1.0));
}

#ifdef HAS_NORMALS
vec3 computeNormal(ProcessedAttributes attributes)
{
    // Geometry normal. This is already normalized 
    vec3 ng = attributes.normalEC;

    vec3 normal = ng;
    #if defined(HAS_NORMAL_TEXTURE) && !defined(HAS_WIREFRAME)
    vec2 normalTexCoords = TEXCOORD_NORMAL;
        #ifdef HAS_NORMAL_TEXTURE_TRANSFORM
        normalTexCoords = computeTextureTransform(normalTexCoords, u_normalTextureTransform);
        #endif

        // If HAS_BITANGENTS is set, then HAS_TANGENTS is also set
        #ifdef HAS_BITANGENTS
        vec3 t = attributes.tangentEC;
        vec3 b = attributes.bitangentEC;
        mat3 tbn = mat3(t, b, ng);
        vec3 n = texture2D(u_normalTexture, normalTexCoords).rgb;
        normal = normalize(tbn * (2.0 * n - 1.0));
        #elif defined(GL_OES_standard_derivatives)
        // Compute tangents
        vec3 positionEC = attributes.positionEC;
        vec3 pos_dx = dFdx(positionEC);
        vec3 pos_dy = dFdy(positionEC);
        vec3 tex_dx = dFdx(vec3(normalTexCoords,0.0));
        vec3 tex_dy = dFdy(vec3(normalTexCoords,0.0));
        vec3 t = (tex_dy.t * pos_dx - tex_dx.t * pos_dy) / (tex_dx.s * tex_dy.t - tex_dy.s * tex_dx.t);
        t = normalize(t - ng * dot(ng, t));
        vec3 b = normalize(cross(ng, t));
        mat3 tbn = mat3(t, b, ng);
        vec3 n = texture2D(u_normalTexture, normalTexCoords).rgb;
        normal = normalize(tbn * (2.0 * n - 1.0));
        #endif
    #endif

    #ifdef HAS_DOUBLE_SIDED_MATERIAL
    if (czm_backFacing()) {
        normal = -normal;
    }
    #endif

    return normal;
}
#endif

void materialStage(inout czm_modelMaterial material, ProcessedAttributes attributes, SelectedFeature feature)
{
    #ifdef HAS_NORMALS
    material.normalEC = computeNormal(attributes);
    #endif

    vec4 baseColorWithAlpha = vec4(1.0);
    // Regardless of whether we use PBR, set a base color
    #ifdef HAS_BASE_COLOR_TEXTURE
    vec2 baseColorTexCoords = TEXCOORD_BASE_COLOR;

        #ifdef HAS_BASE_COLOR_TEXTURE_TRANSFORM
        baseColorTexCoords = computeTextureTransform(baseColorTexCoords, u_baseColorTextureTransform);
        #endif

    baseColorWithAlpha = czm_srgbToLinear(texture2D(u_baseColorTexture, baseColorTexCoords));

        #ifdef HAS_BASE_COLOR_FACTOR
        baseColorWithAlpha *= u_baseColorFactor;
        #endif
    #elif defined(HAS_BASE_COLOR_FACTOR)
    baseColorWithAlpha = u_baseColorFactor;
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    baseColorWithAlpha = v_pointCloudColor;
    #elif defined(HAS_COLOR_0)
    vec4 color = attributes.color_0;
        // .pnts files store colors in the sRGB color space
        #ifdef HAS_SRGB_COLOR
        color = czm_srgbToLinear(color);
        #endif
    baseColorWithAlpha *= color;
    #endif

    material.diffuse = baseColorWithAlpha.rgb;
    material.alpha = baseColorWithAlpha.a;

    #ifdef USE_CPU_STYLING
    material.diffuse = blend(material.diffuse, feature.color.rgb, model_colorBlend);
    #endif

    #ifdef HAS_OCCLUSION_TEXTURE
    vec2 occlusionTexCoords = TEXCOORD_OCCLUSION;
        #ifdef HAS_OCCLUSION_TEXTURE_TRANSFORM
        occlusionTexCoords = computeTextureTransform(occlusionTexCoords, u_occlusionTextureTransform);
        #endif
    material.occlusion = texture2D(u_occlusionTexture, occlusionTexCoords).r;
    #endif

    #ifdef HAS_EMISSIVE_TEXTURE
    vec2 emissiveTexCoords = TEXCOORD_EMISSIVE;
        #ifdef HAS_EMISSIVE_TEXTURE_TRANSFORM
        emissiveTexCoords = computeTextureTransform(emissiveTexCoords, u_emissiveTextureTransform);
        #endif

    vec3 emissive = czm_srgbToLinear(texture2D(u_emissiveTexture, emissiveTexCoords).rgb);
        #ifdef HAS_EMISSIVE_FACTOR
        emissive *= u_emissiveFactor;
        #endif
    material.emissive = emissive;
    #elif defined(HAS_EMISSIVE_FACTOR)
    material.emissive = u_emissiveFactor;
    #endif

    #if defined(LIGHTING_PBR) && defined(USE_SPECULAR_GLOSSINESS)
        #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE
        vec2 specularGlossinessTexCoords = TEXCOORD_SPECULAR_GLOSSINESS;
          #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE_TRANSFORM
          specularGlossinessTexCoords = computeTextureTransform(specularGlossinessTexCoords, u_specularGlossinessTextureTransform);
          #endif

        vec4 specularGlossiness = czm_srgbToLinear(texture2D(u_specularGlossinessTexture, specularGlossinessTexCoords));
        vec3 specular = specularGlossiness.rgb;
        float glossiness = specularGlossiness.a;
            #ifdef HAS_SPECULAR_FACTOR
            specular *= u_specularFactor;
            #endif

            #ifdef HAS_GLOSSINESS_FACTOR
            glossiness *= u_glossinessFactor;
            #endif
        #else
            #ifdef HAS_SPECULAR_FACTOR
            vec3 specular = clamp(u_specularFactor, vec3(0.0), vec3(1.0));
            #else
            vec3 specular = vec3(1.0);
            #endif

            #ifdef HAS_GLOSSINESS_FACTOR
            float glossiness = clamp(u_glossinessFactor, 0.0, 1.0);
            #else
            float glossiness = 1.0;
            #endif
        #endif

        #ifdef HAS_DIFFUSE_TEXTURE
        vec2 diffuseTexCoords = TEXCOORD_DIFFUSE;
            #ifdef HAS_DIFFUSE_TEXTURE_TRANSFORM
            diffuseTexCoords = computeTextureTransform(diffuseTexCoords, u_diffuseTextureTransform);
            #endif

        vec4 diffuse = czm_srgbToLinear(texture2D(u_diffuseTexture, diffuseTexCoords));
            #ifdef HAS_DIFFUSE_FACTOR
            diffuse *= u_diffuseFactor;
            #endif
        #elif defined(HAS_DIFFUSE_FACTOR)
        vec4 diffuse = clamp(u_diffuseFactor, vec4(0.0), vec4(1.0));
        #else
        vec4 diffuse = vec4(1.0);
        #endif
    czm_pbrParameters parameters = czm_pbrSpecularGlossinessMaterial(
      diffuse.rgb,
      specular,
      glossiness
    );
    material.diffuse = parameters.diffuseColor;
    // the specular glossiness extension's alpha overrides anything set
    // by the base material.
    material.alpha = diffuse.a;
    material.specular = parameters.f0;
    material.roughness = parameters.roughness;
    #elif defined(LIGHTING_PBR)
        #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE
        vec2 metallicRoughnessTexCoords = TEXCOORD_METALLIC_ROUGHNESS;
            #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE_TRANSFORM
            metallicRoughnessTexCoords = computeTextureTransform(metallicRoughnessTexCoords, u_metallicRoughnessTextureTransform);
            #endif

        vec3 metallicRoughness = texture2D(u_metallicRoughnessTexture, metallicRoughnessTexCoords).rgb;
        float metalness = clamp(metallicRoughness.b, 0.0, 1.0);
        float roughness = clamp(metallicRoughness.g, 0.04, 1.0);
            #ifdef HAS_METALLIC_FACTOR
            metalness *= u_metallicFactor;
            #endif

            #ifdef HAS_ROUGHNESS_FACTOR
            roughness *= u_roughnessFactor;
            #endif
        #else
            #ifdef HAS_METALLIC_FACTOR
            float metalness = clamp(u_metallicFactor, 0.0, 1.0);
            #else
            float metalness = 1.0;
            #endif

            #ifdef HAS_ROUGHNESS_FACTOR
            float roughness = clamp(u_roughnessFactor, 0.04, 1.0);
            #else
            float roughness = 1.0;
            #endif
        #endif
    czm_pbrParameters parameters = czm_pbrMetallicRoughnessMaterial(
      material.diffuse,
      metalness,
      roughness
    );
    material.diffuse = parameters.diffuseColor;
    material.specular = parameters.f0;
    material.roughness = parameters.roughness;
    #endif
}
`;var R2e=wt.Material,Z8=wt.MetallicRoughness,Q8=wt.SpecularGlossiness,Sne={name:"MaterialPipelineStage",_processTexture:hg,_processTextureTransform:wne};Sne.process=function(e,t,n){let i=t.material,o=e.model,r=u(o.classificationType),s=r,a=e.uniformMap,c=e.shaderBuilder,l=n.context.defaultTexture,f=n.context.defaultNormalTexture,d=n.context.defaultEmissiveTexture;M2e(i,a,c,l,f,d,s),u(i.specularGlossiness)?L2e(i,a,c,l,s):F2e(i,a,c,l,s);let p=tn.getAttributeBySemantic(t,At.NORMAL),g=e.lightingOptions;i.unlit||!p||r?g.lightingModel=xh.UNLIT:g.lightingModel=xh.PBR;let m=o.backFaceCulling&&!i.doubleSided;e.renderStateOptions.cull.enabled=m;let A=e.alphaOptions;i.alphaMode===yh.BLEND?A.pass=Ce.TRANSLUCENT:i.alphaMode===yh.MASK&&(A.alphaCutoff=i.alphaCutoff),c.addFragmentLines(AI),i.doubleSided&&c.addDefine("HAS_DOUBLE_SIDED_MATERIAL",void 0,Te.BOTH)};function wne(e,t,n,i,o){let r=`HAS_${o}_TEXTURE_TRANSFORM`;e.addDefine(r,void 0,Te.FRAGMENT);let s=`${i}Transform`;e.addUniform("mat3",s,Te.FRAGMENT),t[s]=function(){return n.transform}}function hg(e,t,n,i,o,r){e.addUniform("sampler2D",i,Te.FRAGMENT),t[i]=function(){return y(n.texture,r)};let s=`HAS_${o}_TEXTURE`;e.addDefine(s,void 0,Te.FRAGMENT);let c=`v_texCoord_${n.texCoord}`,l=`TEXCOORD_${o}`;e.addDefine(l,c,Te.FRAGMENT);let f=n.transform;u(f)&&!Q.equals(f,Q.IDENTITY)&&wne(e,t,n,i,o)}function M2e(e,t,n,i,o,r,s){let a=e.emissiveTexture;u(a)&&!s&&hg(n,t,a,"u_emissiveTexture","EMISSIVE",r);let c=e.emissiveFactor;u(c)&&!h.equals(c,R2e.DEFAULT_EMISSIVE_FACTOR)&&(n.addUniform("vec3","u_emissiveFactor",Te.FRAGMENT),t.u_emissiveFactor=function(){return e.emissiveFactor},n.addDefine("HAS_EMISSIVE_FACTOR",void 0,Te.FRAGMENT));let l=e.normalTexture;u(l)&&!s&&hg(n,t,l,"u_normalTexture","NORMAL",o);let f=e.occlusionTexture;u(f)&&!s&&hg(n,t,f,"u_occlusionTexture","OCCLUSION",i)}function L2e(e,t,n,i,o){let r=e.specularGlossiness;n.addDefine("USE_SPECULAR_GLOSSINESS",void 0,Te.FRAGMENT);let s=r.diffuseTexture;u(s)&&!o&&hg(n,t,s,"u_diffuseTexture","DIFFUSE",i);let a=r.diffuseFactor;u(a)&&!se.equals(a,Q8.DEFAULT_DIFFUSE_FACTOR)&&(n.addUniform("vec4","u_diffuseFactor",Te.FRAGMENT),t.u_diffuseFactor=function(){return r.diffuseFactor},n.addDefine("HAS_DIFFUSE_FACTOR",void 0,Te.FRAGMENT));let c=r.specularGlossinessTexture;u(c)&&!o&&hg(n,t,c,"u_specularGlossinessTexture","SPECULAR_GLOSSINESS",i);let l=r.specularFactor;u(l)&&!h.equals(l,Q8.DEFAULT_SPECULAR_FACTOR)&&(n.addUniform("vec3","u_specularFactor",Te.FRAGMENT),t.u_specularFactor=function(){return r.specularFactor},n.addDefine("HAS_SPECULAR_FACTOR",void 0,Te.FRAGMENT));let f=r.glossinessFactor;u(f)&&f!==Q8.DEFAULT_GLOSSINESS_FACTOR&&(n.addUniform("float","u_glossinessFactor",Te.FRAGMENT),t.u_glossinessFactor=function(){return r.glossinessFactor},n.addDefine("HAS_GLOSSINESS_FACTOR",void 0,Te.FRAGMENT))}function F2e(e,t,n,i,o){let r=e.metallicRoughness;n.addDefine("USE_METALLIC_ROUGHNESS",void 0,Te.FRAGMENT);let s=r.baseColorTexture;u(s)&&!o&&hg(n,t,s,"u_baseColorTexture","BASE_COLOR",i);let a=r.baseColorFactor;u(a)&&!se.equals(a,Z8.DEFAULT_BASE_COLOR_FACTOR)&&(n.addUniform("vec4","u_baseColorFactor",Te.FRAGMENT),t.u_baseColorFactor=function(){return r.baseColorFactor},n.addDefine("HAS_BASE_COLOR_FACTOR",void 0,Te.FRAGMENT));let c=r.metallicRoughnessTexture;u(c)&&!o&&hg(n,t,c,"u_metallicRoughnessTexture","METALLIC_ROUGHNESS",i);let l=r.metallicFactor;u(l)&&l!==Z8.DEFAULT_METALLIC_FACTOR&&(n.addUniform("float","u_metallicFactor",Te.FRAGMENT),t.u_metallicFactor=function(){return r.metallicFactor},n.addDefine("HAS_METALLIC_FACTOR",void 0,Te.FRAGMENT));let f=r.roughnessFactor;u(f)&&f!==Z8.DEFAULT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_roughnessFactor",Te.FRAGMENT),t.u_roughnessFactor=function(){return r.roughnessFactor},n.addDefine("HAS_ROUGHNESS_FACTOR",void 0,Te.FRAGMENT))}var xI=Sne;var CI=`void morphTargetsStage(inout ProcessedAttributes attributes) 
{
    vec3 positionMC = attributes.positionMC;
    attributes.positionMC = getMorphedPosition(positionMC);

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = getMorphedNormal(normalMC);
    #endif

    #ifdef HAS_TANGENTS
    vec3 tangentMC = attributes.tangentMC;
    attributes.tangentMC = getMorphedTangent(tangentMC);
    #endif
}`;var ca={name:"MorphTargetsPipelineStage",FUNCTION_ID_GET_MORPHED_POSITION:"getMorphedPosition",FUNCTION_SIGNATURE_GET_MORPHED_POSITION:"vec3 getMorphedPosition(in vec3 position)",FUNCTION_ID_GET_MORPHED_NORMAL:"getMorphedNormal",FUNCTION_SIGNATURE_GET_MORPHED_NORMAL:"vec3 getMorphedNormal(in vec3 normal)",FUNCTION_ID_GET_MORPHED_TANGENT:"getMorphedTangent",FUNCTION_SIGNATURE_GET_MORPHED_TANGENT:"vec3 getMorphedTangent(in vec3 tangent)"};ca.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_MORPH_TARGETS",void 0,Te.VERTEX),G2e(n);let i=t.morphTargets.length;for(let a=0;a<i;a++){let c=t.morphTargets[a].attributes,l=c.length;for(let f=0;f<l;f++){let d=c[f],p=d.semantic;p!==At.POSITION&&p!==At.NORMAL&&p!==At.TANGENT||(k2e(e,d,e.attributeIndex,a),e.attributeIndex++)}}H2e(n);let r=e.runtimeNode.morphWeights.length;n.addUniform("float",`u_morphWeights[${r}]`,Te.VERTEX),n.addVertexLines(CI);let s={u_morphWeights:function(){return e.runtimeNode.morphWeights}};e.uniformMap=_t(s,e.uniformMap)};var N2e={attributeString:void 0,functionId:void 0};function k2e(e,t,n,i){let o=e.shaderBuilder;V2e(e,t,n);let r=U2e(t,N2e);z2e(o,r,i)}function V2e(e,t,n){let i={index:n,value:u(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,componentsPerAttribute:en.getNumberOfComponents(t.type),componentDatatype:t.componentDatatype,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};e.attributes.push(i)}function U2e(e,t){switch(e.semantic){case At.POSITION:t.attributeString="Position",t.functionId=ca.FUNCTION_ID_GET_MORPHED_POSITION;break;case At.NORMAL:t.attributeString="Normal",t.functionId=ca.FUNCTION_ID_GET_MORPHED_NORMAL;break;case At.TANGENT:t.attributeString="Tangent",t.functionId=ca.FUNCTION_ID_GET_MORPHED_TANGENT;break;default:break}return t}function z2e(e,t,n){let i=t.attributeString,o=`a_target${i}_${n}`,r=`morphed${i} += u_morphWeights[${n}] * a_target${i}_${n};`;e.addAttribute("vec3",o),e.addFunctionLines(t.functionId,[r])}function G2e(e){e.addFunction(ca.FUNCTION_ID_GET_MORPHED_POSITION,ca.FUNCTION_SIGNATURE_GET_MORPHED_POSITION,Te.VERTEX);let t="vec3 morphedPosition = position;";e.addFunctionLines(ca.FUNCTION_ID_GET_MORPHED_POSITION,[t]),e.addFunction(ca.FUNCTION_ID_GET_MORPHED_NORMAL,ca.FUNCTION_SIGNATURE_GET_MORPHED_NORMAL,Te.VERTEX);let n="vec3 morphedNormal = normal;";e.addFunctionLines(ca.FUNCTION_ID_GET_MORPHED_NORMAL,[n]),e.addFunction(ca.FUNCTION_ID_GET_MORPHED_TANGENT,ca.FUNCTION_SIGNATURE_GET_MORPHED_TANGENT,Te.VERTEX);let i="vec3 morphedTangent = tangent;";e.addFunctionLines(ca.FUNCTION_ID_GET_MORPHED_TANGENT,[i])}function H2e(e){let t="return morphedPosition;";e.addFunctionLines(ca.FUNCTION_ID_GET_MORPHED_POSITION,[t]);let n="return morphedNormal;";e.addFunctionLines(ca.FUNCTION_ID_GET_MORPHED_NORMAL,[n]);let i="return morphedTangent;";e.addFunctionLines(ca.FUNCTION_ID_GET_MORPHED_TANGENT,[i])}var TI=ca;var vne={name:"PickingPipelineStage"};vne.process=function(e,t,n){let i=n.context,o=e.runtimeNode,r=e.shaderBuilder,s=e.model,a=o.node.instances;if(e.hasPropertyTable)W2e(e,t,a,i);else if(u(a))j2e(e,i);else{let c=Dne(e),l=i.createPickId(c);s._pipelineResources.push(l),s._pickIds.push(l),r.addUniform("vec4","czm_pickColor",Te.FRAGMENT);let f=e.uniformMap;f.czm_pickColor=function(){return l.color},e.pickId="czm_pickColor"}};function Dne(e,t){let n=e.model;if(u(n.pickObject))return n.pickObject;let i={model:n,node:e.runtimeNode,primitive:e.runtimePrimitive},o;if(Jo.is3DTiles(n.type)){let r=n.content;o={content:r,primitive:r.tileset,detail:i}}else o={primitive:n,detail:i};return o.id=n.id,u(t)&&(o.instanceId=t),o}function W2e(e,t,n){let i=e.model,o,r,s=i.featureIdLabel,a=i.instanceFeatureIdLabel;u(i.featureTableId)?o=i.featureTableId:u(n)?(r=tn.getFeatureIdsByLabel(n.featureIds,a),o=r.propertyTableId):(r=tn.getFeatureIdsByLabel(t.featureIds,s),o=r.propertyTableId);let c=i.featureTables[o];e.shaderBuilder.addUniform("sampler2D","model_pickTexture",Te.FRAGMENT);let f=c.batchTexture;e.uniformMap.model_pickTexture=function(){return y(f.pickTexture,f.defaultTexture)},e.pickId="((selectedFeature.id < int(model_featuresLength)) ? texture2D(model_pickTexture, selectedFeature.st) : vec4(0.0))"}function j2e(e,t){let n=e.instanceCount,i=new Array(n),o=new Uint8Array(n*4),r=e.model,s=r._pipelineResources;for(let d=0;d<n;d++){let p=Dne(e,d),g=t.createPickId(p);s.push(g),i[d]=g;let m=g.color;o[d*4+0]=z.floatToByte(m.red),o[d*4+1]=z.floatToByte(m.green),o[d*4+2]=z.floatToByte(m.blue),o[d*4+3]=z.floatToByte(m.alpha)}r._pickIds=i;let a=st.createVertexBuffer({context:t,typedArray:o,usage:Le.STATIC_DRAW});a.vertexArrayDestroyable=!1;let c=!1;r.statistics.addBuffer(a,c),s.push(a);let l={index:e.attributeIndex++,vertexBuffer:a,componentsPerAttribute:4,componentDatatype:K.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0,instanceDivisor:1};e.attributes.push(l);let f=e.shaderBuilder;f.addDefine("USE_PICKING",void 0,Te.BOTH),f.addAttribute("vec4","a_pickColor"),f.addVarying("vec4","v_pickColor"),e.pickId="v_pickColor"}var EI=vne;var q2e={ADD:0,REPLACE:1},yr=Object.freeze(q2e);var bI=`float getPointSizeFromAttenuation(vec3 positionEC) {
  // Variables are packed into a single vector to minimize gl.uniformXXX() calls
  float pointSize = model_pointCloudParameters.x;
  float geometricError = model_pointCloudParameters.y;
  float depthMultiplier = model_pointCloudParameters.z;

  float depth = -positionEC.z;
  return min((geometricError / depth) * depthMultiplier, pointSize);
}

#ifdef HAS_POINT_CLOUD_SHOW_STYLE
float pointCloudShowStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return float(getShowFromStyle(attributes, metadata, tiles3d_tileset_time));
}
#endif

#ifdef HAS_POINT_CLOUD_COLOR_STYLE
vec4 pointCloudColorStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return getColorFromStyle(attributes, metadata, tiles3d_tileset_time);
}
#endif

#ifdef HAS_POINT_CLOUD_POINT_SIZE_STYLE
float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return float(getPointSizeFromStyle(attributes, metadata, tiles3d_tileset_time));
}
#elif defined(HAS_POINT_CLOUD_ATTENUATION)
float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  return getPointSizeFromAttenuation(v_positionEC);
}
#endif

#ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING
float pointCloudBackFaceCullingStage() {
  #if defined(HAS_NORMALS) && !defined(HAS_DOUBLE_SIDED_MATERIAL)
  // This needs to be computed in eye coordinates so we can't use attributes.normalMC
  return step(-v_normalEC.z, 0.0);
  #else
  return 1.0;
  #endif
}
#endif`;var Y2e=new se,Ine={name:"PointCloudStylingPipelineStage"};Ine.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=o.style,s=o.structuralMetadata,a=u(s)?s.propertyAttributes:void 0,c=u(o.featureTableId)&&o.featureTables[o.featureTableId].featuresLength>0,l=!u(a)&&c;if(u(r)&&!l){let A=Z2e(a),x=Q2e(r,A);$2e(i,x);let T=e3e(x).indexOf("normalMC")>=0,b=tn.getAttributeBySemantic(t,At.NORMAL);if(T&&!b)throw new de("Style references the NORMAL semantic but the point cloud does not have normals");i.addDefine("COMPUTE_POSITION_WC_STYLE",void 0,Te.VERTEX),x.styleTranslucent&&(e.alphaOptions.pass=Ce.TRANSLUCENT)}let f=o.pointCloudShading;f.attenuation&&i.addDefine("HAS_POINT_CLOUD_ATTENUATION",void 0,Te.VERTEX),f.backFaceCulling&&i.addDefine("HAS_POINT_CLOUD_BACK_FACE_CULLING",void 0,Te.VERTEX);let d,p,g;Jo.is3DTiles(o.type)&&(p=!0,d=o.content,g=d.tile.refine===yr.ADD),i.addUniform("vec4","model_pointCloudParameters",Te.VERTEX),i.addVertexLines(bI);let m=e.uniformMap;m.model_pointCloudParameters=function(){let A=Y2e,x=1;p&&(x=g?5:d.tileset.maximumScreenSpaceError),A.x=y(f.maximumAttenuation,x),A.x*=n.pixelRatio;let C=X2e(e,t,f,d);A.y=C*f.geometricErrorScale;let T=n.context,b=n.camera.frustum,S;return n.mode===ee.SCENE2D||b instanceof Zt?S=Number.POSITIVE_INFINITY:S=T.drawingBufferHeight/n.camera.frustum.sseDenominator,A.z=S,p&&(A.w=d.tileset.timeSinceLoad),A}};var Pne=new h;function X2e(e,t,n,i){if(u(i)){let f=i.tile.geometricError;if(f>0)return f}if(u(n.baseResolution))return n.baseResolution;let o=tn.getAttributeBySemantic(t,At.POSITION),r=o.count,s=e.runtimeNode.transform,a=h.subtract(o.max,o.min,Pne);a=F.multiplyByPointAsVector(s,a,Pne);let c=a.x*a.y*a.z;return I.cbrt(c/r)}var K2e={colorStyleFunction:void 0,showStyleFunction:void 0,pointSizeStyleFunction:void 0,styleTranslucent:!1},J2e={POSITION:"attributes.positionMC",POSITION_ABSOLUTE:"v_positionWC",COLOR:"attributes.color_0",NORMAL:"attributes.normalMC"};function Z2e(e){let t=nt(J2e);if(!u(e))return t;for(let n=0;n<e.length;n++){let o=e[n].properties;for(let r in o)o.hasOwnProperty(r)&&(t[r]=`metadata.${r}`)}return t}var $8="ProcessedAttributes attributes, Metadata metadata, float tiles3d_tileset_time";function Q2e(e,t){let n=K2e,i={translucent:!1};return n.colorStyleFunction=e.getColorShaderFunction(`getColorFromStyle(${$8})`,t,i),n.showStyleFunction=e.getShowShaderFunction(`getShowFromStyle(${$8})`,t,i),n.pointSizeStyleFunction=e.getPointSizeShaderFunction(`getPointSizeFromStyle(${$8})`,t,i),n.styleTranslucent=u(n.colorStyleFunction)&&i.translucent,n}function $2e(e,t){let n=t.colorStyleFunction;u(n)&&(e.addDefine("HAS_POINT_CLOUD_COLOR_STYLE",void 0,Te.BOTH),e.addVertexLines(n),e.addVarying("vec4","v_pointCloudColor"));let i=t.showStyleFunction;u(i)&&(e.addDefine("HAS_POINT_CLOUD_SHOW_STYLE",void 0,Te.VERTEX),e.addVertexLines(i));let o=t.pointSizeStyleFunction;u(o)&&(e.addDefine("HAS_POINT_CLOUD_POINT_SIZE_STYLE",void 0,Te.VERTEX),e.addVertexLines(o))}function e5(e,t){let n=/attributes\.(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function e3e(e){let t=e.colorStyleFunction,n=e.showStyleFunction,i=e.pointSizeStyleFunction,o=[];return u(t)&&e5(t,o),u(n)&&e5(n,o),u(i)&&e5(i,o),o}var SI=Ine;var wI=`void primitiveOutlineStage() {
    v_outlineCoordinates = a_outlineCoordinates;
}
`;var vI=`void primitiveOutlineStage(inout czm_modelMaterial material) {
    if (!model_showOutline) {
        return;
    }

    float outlineX = 
        texture2D(model_outlineTexture, vec2(v_outlineCoordinates.x, 0.5)).r;
    float outlineY = 
        texture2D(model_outlineTexture, vec2(v_outlineCoordinates.y, 0.5)).r;
    float outlineZ = 
        texture2D(model_outlineTexture, vec2(v_outlineCoordinates.z, 0.5)).r;
    float outlineness = max(outlineX, max(outlineY, outlineZ));

    material.diffuse = mix(material.diffuse, model_outlineColor.rgb, model_outlineColor.a * outlineness);
}

`;var One={name:"PrimitiveOutlinePipelineStage"};One.process=function(e,t,n){let i=e.shaderBuilder,o=e.uniformMap;i.addDefine("HAS_PRIMITIVE_OUTLINE",void 0,Te.BOTH),i.addAttribute("vec3","a_outlineCoordinates"),i.addVarying("vec3","v_outlineCoordinates");let r=t.outlineCoordinates,s={index:e.attributeIndex++,vertexBuffer:r.buffer,componentsPerAttribute:en.getNumberOfComponents(r.type),componentDatatype:r.componentDatatype,offsetInBytes:r.byteOffset,strideInBytes:r.byteStride,normalize:r.normalized};e.attributes.push(s),i.addUniform("sampler2D","model_outlineTexture",Te.FRAGMENT);let a=Y0.createTexture(n.context);o.model_outlineTexture=function(){return a};let c=e.model;i.addUniform("vec4","model_outlineColor",Te.FRAGMENT),o.model_outlineColor=function(){return c.outlineColor},i.addUniform("bool","model_showOutline",Te.FRAGMENT),o.model_showOutline=function(){return c.showOutline},i.addVertexLines(wI),i.addFragmentLines(vI)};var DI=One;var Bne={name:"PrimitiveStatisticsPipelineStage",_countGeometry:Rne,_count2DPositions:Mne,_countMorphTargetAttributes:Lne,_countMaterialTextures:Fne,_countFeatureIdTextures:Nne,_countBinaryMetadata:kne};Bne.process=function(e,t,n){let i=e.model,o=i.statistics;Rne(o,t),Mne(o,e.runtimePrimitive),Lne(o,t),Fne(o,t.material),Nne(o,t.featureIds),kne(o,i)};function Rne(e,t){let n=u(t.indices)?t.indices.count:tn.getAttributeBySemantic(t,"POSITION").count,i=t.primitiveType;i===Re.POINTS?e.pointsLength+=n:Re.isTriangles(i)&&(e.trianglesLength+=t3e(i,n));let o=t.attributes,r=o.length;for(let c=0;c<r;c++){let l=o[c];if(u(l.buffer)){let f=u(l.typedArray);e.addBuffer(l.buffer,f)}}let s=t.outlineCoordinates;u(s)&&u(s.buffer)&&e.addBuffer(s.buffer,!1);let a=t.indices;if(u(a)&&u(a.buffer)){let c=u(a.typedArray);e.addBuffer(a.buffer,c)}}function t3e(e,t){switch(e){case Re.TRIANGLES:return t/3;case Re.TRIANGLE_STRIP:case Re.TRIANGLE_FAN:return Math.max(t-2,0);default:return 0}}function Mne(e,t){let n=t.positionBuffer2D;u(n)&&e.addBuffer(n,!0)}function Lne(e,t){let n=t.morphTargets;if(!u(n))return;let i=!1,o=n.length;for(let r=0;r<o;r++){let s=n[r].attributes,a=s.length;for(let c=0;c<a;c++){let l=s[c];u(l.buffer)&&e.addBuffer(l.buffer,i)}}}function Fne(e,t){let n=n3e(t),i=n.length;for(let o=0;o<i;o++){let r=n[o];u(r)&&u(r.texture)&&e.addTexture(r.texture)}}function n3e(e){let t=e.metallicRoughness,n=[e.emissiveTexture,e.normalTexture,e.occlusionTexture,t.baseColorTexture,t.metallicRoughnessTexture],i=e.specularGlossiness;return u(i)&&(n.push(i.diffuseTexture),n.push(i.specularGlossinessTexture)),n}function Nne(e,t){let n=t.length;for(let i=0;i<n;i++){let o=t[i];if(o instanceof wt.FeatureIdTexture){let r=o.textureReader;u(r.texture)&&e.addTexture(r.texture)}}}function kne(e,t){let n=t.structuralMetadata;u(n)&&(i3e(e,n),e.propertyTablesByteLength+=n.propertyTablesByteLength);let i=t.featureTables;if(!u(i))return;let o=i.length;for(let r=0;r<o;r++){let s=i[r];e.addBatchTexture(s.batchTexture)}}function i3e(e,t){let n=t.propertyTextures;if(!u(n))return;let i=n.length;for(let o=0;o<i;o++){let s=n[o].properties;for(let a in s)if(s.hasOwnProperty(a)){let l=s[a].textureReader;u(l.texture)&&e.addTexture(l.texture)}}}var PI=Bne;var o3e=new F,r3e=new F,Vne={name:"SceneMode2DPipelineStage"};Vne.process=function(e,t,n){let i=tn.getAttributeBySemantic(t,At.POSITION),o=e.shaderBuilder,r=e.model,s=r.sceneGraph.computedModelMatrix,a=e.runtimeNode.computedTransform,c=F.multiplyTransformation(s,a,o3e),l=c3e(e,c,n),f=e.runtimePrimitive;f.boundingSphere2D=l;let d=e.runtimeNode.node.instances;if(u(d))return;if(u(i.typedArray)){let A=f3e(i,c,l,n);f.positionBuffer2D=A,r._modelResources.push(A),i.typedArray=void 0}o.addDefine("USE_2D_POSITIONS",void 0,Te.VERTEX),o.addUniform("mat4","u_modelView2D",Te.VERTEX);let p=F.fromTranslation(l.center,new F),g=n.context,m={u_modelView2D:function(){return F.multiplyTransformation(g.uniformState.view,p,r3e)}};e.uniformMap=_t(m,e.uniformMap)};var s3e=new h,a3e=new h;function c3e(e,t,n){let i=F.multiplyByPoint(t,e.positionMin,s3e),o=Ni.computeActualWgs84Position(n,i,i),r=F.multiplyByPoint(t,e.positionMax,a3e),s=Ni.computeActualWgs84Position(n,r,r);return re.fromCornerPoints(o,s,new re)}var Une=new h;function l3e(e,t){let n=e.length,i=new Float32Array(n),o=t.quantizedVolumeOffset,r=t.quantizedVolumeStepSize;for(let s=0;s<n;s+=3){let a=h.fromArray(e,s,Une),c=h.multiplyComponents(a,r,a),l=h.add(c,o,c);i[s]=l.x,i[s+1]=l.y,i[s+2]=l.z}return i}function u3e(e,t,n,i){let o;u(e.quantization)?o=l3e(e.typedArray,e.quantization):o=e.typedArray.slice();let r=e.byteOffset/Float32Array.BYTES_PER_ELEMENT,s=o.length,a=u(e.byteStride)?e.byteStride/Float32Array.BYTES_PER_ELEMENT:3;for(let c=r;c<s;c+=a){let l=h.fromArray(o,c,Une);if(isNaN(l.x)||isNaN(l.y)||isNaN(l.z))continue;let f=F.multiplyByPoint(t,l,l),d=Ni.computeActualWgs84Position(i,f,f),p=h.subtract(d,n,d);o[c]=p.x,o[c+1]=p.y,o[c+2]=p.z}return o}function f3e(e,t,n,i){let o=nt(i);o.mode=ee.COLUMBUS_VIEW;let r=n.center,s=u3e(e,t,r,o),a=st.createVertexBuffer({context:i.context,typedArray:s,usage:Le.STATIC_DRAW});return a.vertexArrayDestroyable=!1,a}var II=Vne;var OI=`void skinningStage(inout ProcessedAttributes attributes) 
{
    mat4 skinningMatrix = getSkinningMatrix();
    mat3 skinningMatrixMat3 = mat3(skinningMatrix);

    vec4 positionMC = vec4(attributes.positionMC, 1.0);
    attributes.positionMC = vec3(skinningMatrix * positionMC);

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = skinningMatrixMat3 * normalMC;
    #endif

    #ifdef HAS_TANGENTS
    vec3 tangentMC = attributes.tangentMC;
    attributes.tangentMC = skinningMatrixMat3 * tangentMC;
    #endif
}`;var $0={name:"SkinningPipelineStage",FUNCTION_ID_GET_SKINNING_MATRIX:"getSkinningMatrix",FUNCTION_SIGNATURE_GET_SKINNING_MATRIX:"mat4 getSkinningMatrix()"};$0.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_SKINNING",void 0,Te.VERTEX),h3e(n,t);let i=e.runtimeNode,o=i.computedJointMatrices;n.addUniform("mat4",`u_jointMatrices[${o.length}]`,Te.VERTEX),n.addVertexLines(OI);let r={u_jointMatrices:function(){return i.computedJointMatrices}};e.uniformMap=_t(r,e.uniformMap)};function d3e(e){let t=-1,n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];(r.semantic===At.JOINTS||r.semantic===At.WEIGHTS)&&(t=Math.max(t,r.setIndex))}return t}function h3e(e,t){e.addFunction($0.FUNCTION_ID_GET_SKINNING_MATRIX,$0.FUNCTION_SIGNATURE_GET_SKINNING_MATRIX,Te.VERTEX);let n="mat4 skinnedMatrix = mat4(0);";e.addFunctionLines($0.FUNCTION_ID_GET_SKINNING_MATRIX,[n]);let i,o,r=["x","y","z","w"],s=d3e(t);for(i=0;i<=s;i++)for(o=0;o<=3;o++){let c=r[o],l=`skinnedMatrix += a_weights_${i}.${c} * u_jointMatrices[int(a_joints_${i}.${c})];`;e.addFunctionLines($0.FUNCTION_ID_GET_SKINNING_MATRIX,[l])}let a="return skinnedMatrix;";e.addFunctionLines($0.FUNCTION_ID_GET_SKINNING_MATRIX,[a])}var BI=$0;var t5={};function m3e(e){let t=Fe.createTypedArray(e,e*2),n=e,i=0;for(let o=0;o<n;o+=3)t[i++]=o,t[i++]=o+1,t[i++]=o+1,t[i++]=o+2,t[i++]=o+2,t[i++]=o;return t}function p3e(e,t){let n=t.length,i=Fe.createTypedArray(e,n*2),o=0;for(let r=0;r<n;r+=3){let s=t[r],a=t[r+1],c=t[r+2];i[o++]=s,i[o++]=a,i[o++]=a,i[o++]=c,i[o++]=c,i[o++]=s}return i}function _3e(e){let t=e-2,n=2+t*4,i=Fe.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=r;return i}function g3e(e,t){let i=t.length-2,o=2+i*4,r=Fe.createTypedArray(e,o),s=0;r[s++]=t[0],r[s++]=t[1];for(let a=0;a<i;a++){let c=t[a],l=t[a+1],f=t[a+2];r[s++]=l,r[s++]=f,r[s++]=f,r[s++]=c}return r}function y3e(e){let t=e-2,n=2+t*4,i=Fe.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=0;return i}function A3e(e,t){let i=t.length-2,o=2+i*4,r=Fe.createTypedArray(e,o),s=0,a=t[0];r[s++]=a,r[s++]=t[1];for(let c=0;c<i;c++){let l=t[c+1],f=t[c+2];r[s++]=l,r[s++]=f,r[s++]=f,r[s++]=a}return r}t5.createWireframeIndices=function(e,t,n){let i=u(n);if(e===Re.TRIANGLES)return i?p3e(t,n):m3e(t);if(e===Re.TRIANGLE_STRIP)return i?g3e(t,n):_3e(t);if(e===Re.TRIANGLE_FAN)return i?A3e(t,n):y3e(t)};t5.getWireframeIndicesCount=function(e,t){return e===Re.TRIANGLES?t*2:e===Re.TRIANGLE_STRIP||e===Re.TRIANGLE_FAN?2+(t-2)*4:t};var _T=t5;var zne={name:"WireframePipelineStage"};zne.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_WIREFRAME",void 0,Te.FRAGMENT);let o=e.model,r=x3e(t,e.indices,n);o._pipelineResources.push(r),e.wireframeIndexBuffer=r;let s=!1;o.statistics.addBuffer(r,s);let a=e.primitiveType,c=e.count;e.primitiveType=Re.LINES,e.count=_T.getWireframeIndicesCount(a,c)};function x3e(e,t,n){let o=tn.getAttributeBySemantic(e,At.POSITION).count,r=n.context.webgl2,s;if(u(t)){let f=t.buffer,d=t.count;u(f)&&r?(s=f.sizeInBytes===d?new Uint8Array(d):Fe.createTypedArray(o,d),f.getBufferData(s)):s=t.typedArray}let a=e.primitiveType,c=_T.createWireframeIndices(a,o,s),l=Fe.fromSizeInBytes(c.BYTES_PER_ELEMENT);return st.createIndexBuffer({context:n.context,typedArray:c,usage:Le.STATIC_DRAW,indexDatatype:l})}var RI=zne;function Gne(e){e=y(e,y.EMPTY_OBJECT);let t=e.primitive,n=e.node,i=e.model;this.primitive=t,this.node=n,this.model=i,this.pipelineStages=[],this.drawCommand=void 0,this.boundingSphere=void 0,this.boundingSphere2D=void 0,this.positionBuffer2D=void 0,this.batchLengths=void 0,this.batchOffsets=void 0,this.updateStages=[]}Gne.prototype.configurePipeline=function(e){let t=this.pipelineStages;t.length=0;let n=this.primitive,i=this.node,o=this.model,r=o.customShader,s=o.style,a=e.context.webgl2,l=e.mode!==ee.SCENE3D&&!e.scene3DOnly&&o._projectTo2D,f=u(n.morphTargets)&&n.morphTargets.length>0,d=u(i.skin),p=u(r),m=!(p&&u(r.fragmentShaderText))||r.mode!==lp.REPLACE_MATERIAL,A=tn.hasQuantizedAttributes(n.attributes),x=o.debugWireframe&&Re.isTriangles(n.primitiveType)&&(o._enableDebugWireframe||a),C=o.pointCloudShading,T=u(C)&&C.attenuation,b=u(C)&&C.backFaceCulling,S=n.primitiveType===Re.POINTS&&(u(s)||T||b),v=o._enableShowOutline&&u(n.outlineCoordinates),P=C3e(o,i,n),O=u(o.classificationType);l&&t.push(II),t.push(_I),x&&t.push(RI),O&&t.push(eI),f&&t.push(TI),d&&t.push(BI),S&&t.push(SI),A&&t.push(dI),m&&t.push(xI),t.push(ug),t.push(ku),P.hasPropertyTable&&(t.push(dg),t.push($1),t.push(iI)),p&&t.push(uI),t.push(yI),o.allowPicking&&t.push(EI),v&&t.push(DI),t.push(Q1),t.push(PI)};function C3e(e,t,n){let i;return u(t.instances)&&(i=tn.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),u(i))?{hasFeatureIds:!0,hasPropertyTable:u(i.propertyTableId)}:(i=tn.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),u(i)?{hasFeatureIds:!0,hasPropertyTable:u(i.propertyTableId)}:{hasFeatureIds:!1,hasPropertyTable:!1})}var MI=Gne;function n5(e){e=y(e,y.EMPTY_OBJECT),this._sceneGraph=e.sceneGraph;let t=e.skin;this._skin=t,this._inverseBindMatrices=void 0,this._joints=[],this._jointMatrices=[],T3e(this)}Object.defineProperties(n5.prototype,{skin:{get:function(){return this._skin}},sceneGraph:{get:function(){return this._sceneGraph}},inverseBindMatrices:{get:function(){return this._inverseBindMatrices}},joints:{get:function(){return this._joints}},jointMatrices:{get:function(){return this._jointMatrices}}});function T3e(e){let t=e.skin,n=t.inverseBindMatrices;e._inverseBindMatrices=n;let i=t.joints,o=i.length,r=e.sceneGraph._runtimeNodes,s=e.joints,a=e._jointMatrices;for(let c=0;c<o;c++){let l=i[c].index,f=r[l];s.push(f);let d=n[c],p=Hne(f,d,new F);a.push(p)}}function Hne(e,t,n){let i=F.multiplyTransformation(e.transformToRoot,e.transform,n);return n=F.multiplyTransformation(i,t,n),n}n5.prototype.updateJointMatrices=function(){let e=this._jointMatrices,t=e.length;for(let n=0;n<t;n++){let i=this.joints[n],o=this.inverseBindMatrices[n];e[n]=Hne(i,o,e[n])}};var LI=n5;function E3e(){this.pass=void 0,this.alphaCutoff=void 0}var FI=E3e;function i5(e){this.name=e,this.fields=[]}i5.prototype.addField=function(e,t){let n=`    ${e} ${t};`;this.fields.push(n)};i5.prototype.generateGlslLines=function(){let e=this.fields;return e.length===0&&(e=["    float _empty;"]),[].concat(`struct ${this.name}`,"{",e,"};")};var NI=i5;function o5(e){this.signature=e,this.body=[]}o5.prototype.addLines=function(e){let t=this.body;if(Array.isArray(e)){let n=e.length;for(let i=0;i<n;i++)t.push(`    ${e[i]}`)}else t.push(`    ${e}`)};o5.prototype.generateGlslLines=function(){return[].concat(this.signature,"{",this.body,"}")};var kI=o5;function Ec(){this._positionAttributeLine=void 0,this._nextAttributeLocation=1,this._attributeLocations={},this._attributeLines=[],this._structs={},this._functions={},this._vertexShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]},this._fragmentShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]}}Object.defineProperties(Ec.prototype,{attributeLocations:{get:function(){return this._attributeLocations}}});Ec.prototype.addDefine=function(e,t,n){n=y(n,Te.BOTH);let i=e;u(t)&&(i+=` ${t.toString()}`),Te.includesVertexShader(n)&&this._vertexShaderParts.defineLines.push(i),Te.includesFragmentShader(n)&&this._fragmentShaderParts.defineLines.push(i)};Ec.prototype.addStruct=function(e,t,n){this._structs[e]=new NI(t),Te.includesVertexShader(n)&&this._vertexShaderParts.structIds.push(e),Te.includesFragmentShader(n)&&this._fragmentShaderParts.structIds.push(e)};Ec.prototype.addStructField=function(e,t,n){this._structs[e].addField(t,n)};Ec.prototype.addFunction=function(e,t,n){this._functions[e]=new kI(t),Te.includesVertexShader(n)&&this._vertexShaderParts.functionIds.push(e),Te.includesFragmentShader(n)&&this._fragmentShaderParts.functionIds.push(e)};Ec.prototype.addFunctionLines=function(e,t){this._functions[e].addLines(t)};Ec.prototype.addUniform=function(e,t,n){n=y(n,Te.BOTH);let i=`uniform ${e} ${t};`;Te.includesVertexShader(n)&&this._vertexShaderParts.uniformLines.push(i),Te.includesFragmentShader(n)&&this._fragmentShaderParts.uniformLines.push(i)};Ec.prototype.setPositionAttribute=function(e,t){return this._positionAttributeLine=`attribute ${e} ${t};`,this._attributeLocations[t]=0,0};Ec.prototype.addAttribute=function(e,t){let n=`attribute ${e} ${t};`;this._attributeLines.push(n);let i=this._nextAttributeLocation;return this._attributeLocations[t]=i,this._nextAttributeLocation+=S3e(e),i};Ec.prototype.addVarying=function(e,t){let n=`varying ${e} ${t};`;this._vertexShaderParts.varyingLines.push(n),this._fragmentShaderParts.varyingLines.push(n)};Ec.prototype.addVertexLines=function(e){let t=this._vertexShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};Ec.prototype.addFragmentLines=function(e){let t=this._fragmentShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};Ec.prototype.buildShaderProgram=function(e){let t=u(this._positionAttributeLine)?[this._positionAttributeLine]:[],n=b3e(this),i=w3e(this),o=t.concat(this._attributeLines,this._vertexShaderParts.uniformLines,this._vertexShaderParts.varyingLines,n.vertexLines,i.vertexLines,this._vertexShaderParts.shaderLines).join(`
`),r=new Ue({defines:this._vertexShaderParts.defineLines,sources:[o]}),s=this._fragmentShaderParts.uniformLines.concat(this._fragmentShaderParts.varyingLines,n.fragmentLines,i.fragmentLines,this._fragmentShaderParts.shaderLines).join(`
`),a=new Ue({defines:this._fragmentShaderParts.defineLines,sources:[s]});return jt.fromCache({context:e,vertexShaderSource:r,fragmentShaderSource:a,attributeLocations:this._attributeLocations})};Ec.prototype.clone=function(){return nt(this,!0)};function b3e(e){let t=[],n=[],i,o=e._vertexShaderParts.structIds,r,s,a;for(i=0;i<o.length;i++)r=o[i],s=e._structs[r],a=s.generateGlslLines(),t.push.apply(t,a);for(o=e._fragmentShaderParts.structIds,i=0;i<o.length;i++)r=o[i],s=e._structs[r],a=s.generateGlslLines(),n.push.apply(n,a);return{vertexLines:t,fragmentLines:n}}function S3e(e){switch(e){case"mat2":return 2;case"mat3":return 3;case"mat4":return 4;default:return 1}}function w3e(e){let t=[],n=[],i,o=e._vertexShaderParts.functionIds,r,s,a;for(i=0;i<o.length;i++)r=o[i],s=e._functions[r],a=s.generateGlslLines(),t.push.apply(t,a);for(o=e._fragmentShaderParts.functionIds,i=0;i<o.length;i++)r=o[i],s=e._functions[r],a=s.generateGlslLines(),n.push.apply(n,a);return{vertexLines:t,fragmentLines:n}}var VI=Ec;function v3e(e){this.shaderBuilder=new VI,this.model=e,this.uniformMap={},this.alphaOptions=new FI,this.renderStateOptions=ke.getState(ke.fromCache({depthTest:{enabled:!0,func:Da.LESS_OR_EQUAL}})),this.hasSilhouette=!1,this.hasSkipLevelOfDetail=!1}var UI=v3e;var zI=`void silhouetteStage(inout vec4 color) {
    if(model_silhouettePass) {
        color = czm_gammaCorrect(model_silhouetteColor);
    }
}`;var GI=`void silhouetteStage(in ProcessedAttributes attributes, inout vec4 positionClip) {
     #ifdef HAS_NORMALS
     if(model_silhouettePass) {
          vec3 normal = normalize(czm_normal3D * attributes.normalMC);
          normal.x *= czm_projection[0][0];
          normal.y *= czm_projection[1][1];
          positionClip.xy += normal.xy * positionClip.w * model_silhouetteSize * czm_pixelRatio / czm_viewport.z;
    }
    #endif
}
`;var X3={name:"ModelSilhouettePipelineStage"};X3.silhouettesLength=0;X3.process=function(e,t,n){u(t._silhouetteId)||(t._silhouetteId=++X3.silhouettesLength);let i=e.shaderBuilder;i.addDefine("HAS_SILHOUETTE",void 0,Te.BOTH),i.addVertexLines(GI),i.addFragmentLines(zI),i.addUniform("vec4","model_silhouetteColor",Te.FRAGMENT),i.addUniform("float","model_silhouetteSize",Te.VERTEX),i.addUniform("bool","model_silhouettePass",Te.BOTH);let o={model_silhouetteColor:function(){return t.silhouetteColor},model_silhouetteSize:function(){return t.silhouetteSize},model_silhouettePass:function(){return!1}};e.uniformMap=_t(o,e.uniformMap),e.hasSilhouette=!0};var HI=X3;var WI=`void modelSplitterStage()
{
    // Don't split when rendering the shadow map, because it is rendered from
    // the perspective of a totally different camera.
#ifndef SHADOW_MAP
    if (model_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;
    if (model_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;
#endif
}
`;var K3={name:"ModelSplitterPipelineStage",SPLIT_DIRECTION_UNIFORM_NAME:"model_splitDirection"};K3.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_SPLITTER",void 0,Te.FRAGMENT),i.addFragmentLines(WI);let o={};i.addUniform("float",K3.SPLIT_DIRECTION_UNIFORM_NAME,Te.FRAGMENT),o[K3.SPLIT_DIRECTION_UNIFORM_NAME]=function(){return t.splitDirection},e.uniformMap=_t(o,e.uniformMap)};var jI=K3;function D3e(e,t){this.model=e.model,this.shaderBuilder=e.shaderBuilder.clone(),this.uniformMap=nt(e.uniformMap),this.alphaOptions=nt(e.alphaOptions),this.renderStateOptions=nt(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.runtimeNode=t,this.attributes=[],this.attributeIndex=1,this.featureIdVertexAttributeSetIndex=0,this.instanceCount=0}var qI=D3e;function P3e(e){e=y(e,y.EMPTY_OBJECT),this.lightingModel=y(e.lightingModel,xh.UNLIT)}var YI=P3e;function I3e(e,t){this.model=e.model,this.runtimeNode=e.runtimeNode,this.attributes=e.attributes.slice(),this.attributeIndex=e.attributeIndex,this.featureIdVertexAttributeSetIndex=e.featureIdVertexAttributeSetIndex,this.uniformMap=nt(e.uniformMap),this.alphaOptions=nt(e.alphaOptions),this.renderStateOptions=nt(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.shaderBuilder=e.shaderBuilder.clone(),this.instanceCount=e.instanceCount,this.runtimePrimitive=t;let n=t.primitive;this.count=u(n.indices)?n.indices.count:tn.getAttributeBySemantic(n,"POSITION").count,this.hasPropertyTable=!1,this.indices=n.indices,this.wireframeIndexBuffer=void 0,this.primitiveType=n.primitiveType;let i=tn.getPositionMinMax(n,this.runtimeNode.instancingTranslationMin,this.runtimeNode.instancingTranslationMax);this.positionMin=h.clone(i.min,new h),this.positionMax=h.clone(i.max,new h),this.boundingSphere=re.fromCornerPoints(this.positionMin,this.positionMax,new re),this.lightingOptions=new YI,this.pickId=void 0}var XI=I3e;function Ul(e){e=y(e,y.EMPTY_OBJECT);let t=e.modelComponents;this._model=e.model,this._components=t,this._pipelineStages=[],this._updateStages=[],this._runtimeNodes=[],this._rootNodes=[],this._skinnedNodes=[],this._runtimeSkins=[],this.modelPipelineStages=[],this._boundingSphere=void 0,this._boundingSphere2D=void 0,this._computedModelMatrix=F.clone(F.IDENTITY),this._computedModelMatrix2D=F.clone(F.IDENTITY),this._axisCorrectionMatrix=tn.getAxisCorrectionMatrix(t.upAxis,t.forwardAxis,new F),this._runtimeArticulations={},O3e(this)}Object.defineProperties(Ul.prototype,{components:{get:function(){return this._components}},computedModelMatrix:{get:function(){return this._computedModelMatrix}},axisCorrectionMatrix:{get:function(){return this._axisCorrectionMatrix}},boundingSphere:{get:function(){return this._boundingSphere}}});function O3e(e){let t=e._components,n=t.scene,o=e._model.modelMatrix;Wne(e,o);let r=t.articulations,s=r.length,a=e._runtimeArticulations;for(let T=0;T<s;T++){let b=r[T],S=new V1({articulation:b,sceneGraph:e}),v=S.name;a[v]=S}let c=t.nodes,l=c.length;e._runtimeNodes=new Array(l);let d=n.nodes.length,p=F.IDENTITY;for(let T=0;T<d;T++){let b=n.nodes[T],S=jne(e,b,p);e._rootNodes.push(S)}let g=t.skins,m=e._runtimeSkins,A=g.length;for(let T=0;T<A;T++){let b=g[T];m.push(new LI({skin:b,sceneGraph:e}))}let x=e._skinnedNodes,C=x.length;for(let T=0;T<C;T++){let b=x[T],S=e._runtimeNodes[b],P=c[b].skin.index;S._runtimeSkin=m[P],S.updateJointMatrices()}e.applyArticulations()}function Wne(e,t){let n=e._components,i=e._model;e._computedModelMatrix=F.multiplyTransformation(t,n.transform,e._computedModelMatrix),e._computedModelMatrix=F.multiplyTransformation(e._computedModelMatrix,e._axisCorrectionMatrix,e._computedModelMatrix),e._computedModelMatrix=F.multiplyByUniformScale(e._computedModelMatrix,i.computedScale,e._computedModelMatrix)}var B3e=new h;function R3e(e,t){let n=e._computedModelMatrix,i=F.getTranslation(n,B3e);if(!h.equals(i,h.ZERO))e._computedModelMatrix2D=St.basisTo2D(t.mapProjection,n,e._computedModelMatrix2D);else{let o=e.boundingSphere.center,r=St.wgs84To2DModelMatrix(t.mapProjection,o,e._computedModelMatrix2D);e._computedModelMatrix2D=F.multiply(r,n,e._computedModelMatrix2D)}e._boundingSphere2D=re.transform(e._boundingSphere,e._computedModelMatrix2D,e._boundingSphere2D)}function jne(e,t,n){let i=[],o=tn.getNodeTransform(t),r=t.children.length;for(let f=0;f<r;f++){let d=t.children[f],p=F.multiplyTransformation(n,o,new F),g=jne(e,d,p);i.push(g)}let s=new Z1({node:t,transform:o,transformToRoot:n,children:i,sceneGraph:e}),a=t.primitives.length;for(let f=0;f<a;f++)s.runtimePrimitives.push(new MI({primitive:t.primitives[f],node:t,model:e._model}));let c=t.index;e._runtimeNodes[c]=s,u(t.skin)&&e._skinnedNodes.push(c);let l=t.name;if(u(l)){let f=e._model,d=new H1(f,s);f._nodesByName[l]=d}return c}var M3e=new h,L3e=new h,F3e=new h,N3e=new h;Ul.prototype.buildDrawCommands=function(e){let t=this._model,n=new UI(t);t.statistics.clear(),this.configurePipeline(e);let i=this.modelPipelineStages,o,r,s;for(o=0;o<i.length;o++)i[o].process(n,t,e);let a=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,M3e),c=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,L3e);for(o=0;o<this._runtimeNodes.length;o++){let l=this._runtimeNodes[o];if(!u(l))continue;l.configurePipeline();let f=l.pipelineStages,d=new qI(n,l);for(r=0;r<f.length;r++)f[r].process(d,l.node,e);let p=l.computedTransform;for(r=0;r<l.runtimePrimitives.length;r++){let g=l.runtimePrimitives[r];g.configurePipeline(e);let m=g.pipelineStages,A=new XI(d,g);for(s=0;s<m.length;s++)m[s].process(A,g.primitive,e);g.boundingSphere=re.clone(A.boundingSphere,new re);let x=F.multiplyByPoint(p,A.positionMin,F3e),C=F.multiplyByPoint(p,A.positionMax,N3e);h.minimumByComponent(a,x,a),h.maximumByComponent(c,C,c);let T=M1(A,e);g.drawCommand=T}}this._boundingSphere=re.fromCornerPoints(a,c,new re),this._boundingSphere=re.transformWithoutScale(this._boundingSphere,this._axisCorrectionMatrix,this._boundingSphere),this._boundingSphere=re.transform(this._boundingSphere,this._components.transform,this._boundingSphere),t._boundingSphere=re.transform(this._boundingSphere,t.modelMatrix,t._boundingSphere),t._initialRadius=t._boundingSphere.radius,t._boundingSphere.radius*=t._clampedScale};Ul.prototype.configurePipeline=function(e){let t=this.modelPipelineStages;t.length=0;let n=this._model;u(n.color)&&t.push(lg),!u(n.classificationType)&&(n.imageBasedLighting.enabled&&t.push(N1),n.isClippingEnabled()&&t.push(G1),n.hasSilhouette(e)&&t.push(HI),u(n.splitDirection)&&n.splitDirection!==Tc.NONE&&t.push(jI),Jo.is3DTiles(n.type)&&t.push(L1))};Ul.prototype.update=function(e,t){let n,i,o;for(n=0;n<this._runtimeNodes.length;n++){let r=this._runtimeNodes[n];if(!u(r))continue;for(i=0;i<r.updateStages.length;i++)r.updateStages[i].update(r,this,e);let s=e.mode!==ee.SCENE3D&&this._model._projectTo2D;for(t&&!s&&this.updateJointMatrices(),i=0;i<r.runtimePrimitives.length;i++){let a=r.runtimePrimitives[i];for(o=0;o<a.updateStages.length;o++)a.updateStages[o].update(a,this)}}};Ul.prototype.updateModelMatrix=function(e,t){Wne(this,e),t.mode!==ee.SCENE3D&&R3e(this,t);let n=this._rootNodes;for(let i=0;i<n.length;i++){let o=this._runtimeNodes[n[i]];o._transformDirty=!0}};Ul.prototype.updateJointMatrices=function(){let e=this._skinnedNodes,t=e.length;for(let n=0;n<t;n++){let i=e[n];this._runtimeNodes[i].updateJointMatrices()}};function qne(e,t,n,i,o){if(n&&!t.show)return;let r=t.children.length;for(let c=0;c<r;c++){let l=t.getChild(c);qne(e,l,n,i,o)}let s=t.runtimePrimitives,a=s.length;for(let c=0;c<a;c++){let l=s[c];i(l,o)}}function J3(e,t,n,i){let o=e._rootNodes,r=o.length;for(let s=0;s<r;s++){let a=o[s],c=e._runtimeNodes[a];qne(e,c,t,n,i)}}var k3e={backFaceCulling:void 0};Ul.prototype.updateBackFaceCulling=function(e){let t=k3e;t.backFaceCulling=e,J3(this,!1,V3e,t)};function V3e(e,t){let n=e.drawCommand;n.backFaceCulling=t.backFaceCulling}var U3e={shadowMode:void 0};Ul.prototype.updateShadows=function(e){let t=U3e;t.shadowMode=e,J3(this,!1,z3e,t)};function z3e(e,t){let n=e.drawCommand;n.shadows=t.shadowMode}var G3e={debugShowBoundingVolume:void 0};Ul.prototype.updateShowBoundingVolume=function(e){let t=G3e;t.debugShowBoundingVolume=e,J3(this,!1,H3e,t)};function H3e(e,t){let n=e.drawCommand;n.debugShowBoundingVolume=t.debugShowBoundingVolume}var Yne=[],W3e={frameState:void 0,hasSilhouette:void 0};Ul.prototype.pushDrawCommands=function(e){let t=Yne;t.length=0;let n=W3e;n.hasSilhouette=this._model.hasSilhouette(e),n.frameState=e,J3(this,!0,j3e,n),e.commandList.push.apply(e.commandList,t)};function j3e(e,t){let n=t.frameState,i=t.hasSilhouette,o=n.passes,r=Yne,s=e.drawCommand;s.pushCommands(n,n.commandList),i&&!o.pick&&s.pushSilhouetteCommands(n,r)}Ul.prototype.setArticulationStage=function(e,t){let n=e.split(" ");if(n.length!==2)return;let i=n[0],o=n[1],r=this._runtimeArticulations[i];u(r)&&r.setArticulationStage(o,t)};Ul.prototype.applyArticulations=function(){let e=this._runtimeArticulations;for(let t in e)e.hasOwnProperty(t)&&e[t].apply()};var KI=Ul;function gT(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap=new yt}Object.defineProperties(gT.prototype,{batchTexturesByteLength:{get:function(){let e=this._batchTextureIdMap.length,t=this._batchTextureIdMap.values,n=0;for(let i=0;i<e;i++)n+=t[i].byteLength;return n}}});gT.prototype.clear=function(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap.removeAll()};gT.prototype.addBuffer=function(e,t){if(!this._bufferIdSet.hasOwnProperty(e._id)){let n=t?2:1;this.geometryByteLength+=e.sizeInBytes*n}this._bufferIdSet[e._id]=!0};gT.prototype.addTexture=function(e){this._textureIdSet.hasOwnProperty(e._id)||(this.texturesByteLength+=e.sizeInBytes),this._textureIdSet[e._id]=!0};gT.prototype.addBatchTexture=function(e){this._batchTextureIdMap.contains(e._id)||this._batchTextureIdMap.set(e._id,e)};var JI=gT;var Zne=ho(r2(),1);var Xne={},eA=Uint32Array.BYTES_PER_ELEMENT;Xne.parse=function(e,t){t=y(t,0);let n=new Uint8Array(e),i=new DataView(e);t+=eA;let o=i.getUint32(t,!0);if(o!==1)throw new de(`Only Point Cloud tile version 1 is supported.  Version ${o} is not.`);t+=eA,t+=eA;let r=i.getUint32(t,!0);if(r===0)throw new de("Feature table must have a byte length greater than zero");t+=eA;let s=i.getUint32(t,!0);t+=eA;let a=i.getUint32(t,!0);t+=eA;let c=i.getUint32(t,!0);t+=eA;let l=Fo(n,t,r);t+=r;let f=new Uint8Array(e,t,s);t+=s;let d,p;a>0&&(d=Fo(n,t,a),t+=a,c>0&&(p=new Uint8Array(e,t,c),t+=c));let g=new td(l,f),m=g.getGlobalProperty("POINTS_LENGTH");if(g.featuresLength=m,!u(m))throw new de("Feature table global property: POINTS_LENGTH must be defined");let A=g.getGlobalProperty("RTC_CENTER",K.FLOAT,3);u(A)&&(A=h.unpack(A));let x=q3e(g,d);if(x.rtcCenter=A,x.pointsLength=m,!x.hasPositions){let C=Y3e(g);x.positions=C,x.hasPositions=x.hasPositions||u(C)}if(!x.hasPositions)throw new de("Either POSITION or POSITION_QUANTIZED must be defined.");if(!x.hasNormals){let C=K3e(g);x.normals=C,x.hasNormals=x.hasNormals||u(C)}if(!x.hasColors){let C=X3e(g);x.colors=C,x.hasColors=x.hasColors||u(C),x.hasConstantColor=u(x.constantColor),x.isTranslucent=u(C)&&C.isTranslucent}if(!x.hasBatchIds){let C=J3e(g);x.batchIds=C,x.hasBatchIds=x.hasBatchIds||u(C)}if(x.hasBatchIds){let C=g.getGlobalProperty("BATCH_LENGTH");if(!u(C))throw new de("Global property: BATCH_LENGTH must be defined when BATCH_ID is defined.");x.batchLength=C}return u(p)&&(p=new Uint8Array(p),x.batchTableJson=d,x.batchTableBinary=p),x};function q3e(e,t){let n=e.json,i,o,r,s=u(n.extensions)?n.extensions["3DTILES_draco_point_compression"]:void 0,a=u(t)&&u(t.extensions)?t.extensions["3DTILES_draco_point_compression"]:void 0;u(a)&&(r=a.properties);let c,l,f,d,p;if(u(s)){o=s.properties;let m=s.byteOffset,A=s.byteLength;if(!u(o)||!u(m)||!u(A))throw new de("Draco properties, byteOffset, and byteLength must be defined");i=e.buffer.slice(m,m+A),c=u(o.POSITION),l=u(o.RGB)||u(o.RGBA),f=u(o.NORMAL),d=u(o.BATCH_ID),p=u(o.RGBA)}let g;return u(i)&&(g={buffer:i,featureTableProperties:o,batchTableProperties:r,properties:_t(o,r),dequantizeInShader:!0}),{draco:g,hasPositions:c,hasColors:l,isTranslucent:p,hasNormals:f,hasBatchIds:d}}function Y3e(e){let t=e.json,n;if(u(t.POSITION))return n=e.getPropertyArray("POSITION",K.FLOAT,3),{name:At.POSITION,semantic:At.POSITION,typedArray:n,isQuantized:!1,componentDatatype:K.FLOAT,type:en.VEC3};if(u(t.POSITION_QUANTIZED)){n=e.getPropertyArray("POSITION_QUANTIZED",K.UNSIGNED_SHORT,3);let i=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",K.FLOAT,3);if(!u(i))throw new de("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let o=(1<<16)-1,r=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",K.FLOAT,3);if(!u(r))throw new de("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");return{name:At.POSITION,semantic:At.POSITION,typedArray:n,isQuantized:!0,componentDatatype:K.FLOAT,type:en.VEC3,quantizedRange:o,quantizedVolumeOffset:h.unpack(r),quantizedVolumeScale:h.unpack(i),quantizedComponentDatatype:K.UNSIGNED_SHORT,quantizedType:en.VEC3}}}function X3e(e){let t=e.json,n;if(u(t.RGBA))return n=e.getPropertyArray("RGBA",K.UNSIGNED_BYTE,4),{name:At.COLOR,semantic:At.COLOR,setIndex:0,typedArray:n,componentDatatype:K.UNSIGNED_BYTE,type:en.VEC4,normalized:!0,isRGB565:!1,isTranslucent:!0};if(u(t.RGB))return n=e.getPropertyArray("RGB",K.UNSIGNED_BYTE,3),{name:"COLOR",semantic:At.COLOR,setIndex:0,typedArray:n,componentDatatype:K.UNSIGNED_BYTE,type:en.VEC3,normalized:!0,isRGB565:!1,isTranslucent:!1};if(u(t.RGB565))return n=e.getPropertyArray("RGB565",K.UNSIGNED_SHORT,1),{name:"COLOR",semantic:At.COLOR,setIndex:0,typedArray:n,componentDatatype:K.FLOAT,type:en.VEC3,normalized:!1,isRGB565:!0,isTranslucent:!1};if(u(t.CONSTANT_RGBA)){let i=e.getGlobalProperty("CONSTANT_RGBA",K.UNSIGNED_BYTE,4),o=i[3],r=z.fromBytes(i[0],i[1],i[2],o),s=o<255;return{name:At.COLOR,semantic:At.COLOR,setIndex:0,constantColor:r,componentDatatype:K.FLOAT,type:en.VEC4,isQuantized:!1,isTranslucent:s}}}function K3e(e){let t=e.json,n;if(u(t.NORMAL))return n=e.getPropertyArray("NORMAL",K.FLOAT,3),{name:At.NORMAL,semantic:At.NORMAL,typedArray:n,octEncoded:!1,octEncodedZXY:!1,componentDatatype:K.FLOAT,type:en.VEC3};if(u(t.NORMAL_OCT16P)){n=e.getPropertyArray("NORMAL_OCT16P",K.UNSIGNED_BYTE,2);let i=8;return{name:At.NORMAL,semantic:At.NORMAL,typedArray:n,octEncoded:!0,octEncodedZXY:!1,quantizedRange:(1<<i)-1,quantizedType:en.VEC2,quantizedComponentDatatype:K.UNSIGNED_BYTE,componentDatatype:K.FLOAT,type:en.VEC3}}}function J3e(e){let t=e.json;if(u(t.BATCH_ID)){let n=e.getPropertyArray("BATCH_ID",K.UNSIGNED_SHORT,1);return{name:At.FEATURE_ID,semantic:At.FEATURE_ID,setIndex:0,typedArray:n,componentDatatype:K.fromTypedArray(n),type:en.SCALAR}}}var tA=Xne;var Z3e=wt.Components,Q3e=wt.Scene,$3e=wt.Node,eke=wt.Primitive,tke=wt.Attribute,Kne=wt.Quantization,nke=wt.FeatureIdAttribute,ike=wt.Material,oke=wt.MetallicRoughness;function mg(e){e=y(e,y.EMPTY_OBJECT);let t=e.arrayBuffer,n=y(e.byteOffset,0);this._arrayBuffer=t,this._byteOffset=n,this._loadAttributesFor2D=y(e.loadAttributesFor2D,!1),this._parsedContent=void 0,this._decodePromise=void 0,this._decodedAttributes=void 0,this._promise=void 0,this._process=function(i){},this._state=Lt.UNLOADED,this._buffers=[],this._components=void 0,this._transform=F.IDENTITY}u(Object.create)&&(mg.prototype=Object.create(Zi.prototype),mg.prototype.constructor=mg);Object.defineProperties(mg.prototype,{promise:{get:function(){return this._promise}},cacheKey:{get:function(){}},components:{get:function(){return this._components}},transform:{get:function(){return this._transform}}});mg.prototype.load=function(){this._parsedContent=tA.parse(this._arrayBuffer,this._byteOffset),this._state=Lt.PROCESSING;let e=this;this._promise=new Promise(function(t,n){e._process=function(i){if(e._state===Lt.PROCESSING){if(u(e._decodePromise))return;let o=rke(e,i.context);u(o)&&o.then(t).catch(n)}}})};mg.prototype.process=function(e){this._process(e)};function rke(e,t){let i=e._parsedContent.draco,o;if(u(i)?o=Km.decodePointCloud(i,t):o=Promise.resolve(),!!u(o))return e._decodePromise=o,o.then(function(r){if(!e.isDestroyed())return u(r)&&ske(e,i,r),gke(e,t),e._state=Lt.READY,e}).catch(function(r){e.unload(),e._state=Lt.FAILED;let s="Failed to load Draco pnts";return Promise.reject(e.getError(s,r))})}function ske(e,t,n){e._state=Lt.READY;let i=e._parsedContent,o;if(u(n.POSITION)){if(o={name:"POSITION",semantic:At.POSITION,typedArray:n.POSITION.array,componentDatatype:K.FLOAT,type:en.VEC3,isQuantized:!1},u(n.POSITION.data.quantization)){let a=n.POSITION.data.quantization,c=a.range,l=h.fromElements(c,c,c),f=h.unpack(a.minValues),d=(1<<a.quantizationBits)-1;o.isQuantized=!0,o.quantizedRange=d,o.quantizedVolumeOffset=f,o.quantizedVolumeScale=l,o.quantizedComponentDatatype=d<=255?K.UNSIGNED_BYTE:K.UNSIGNED_SHORT,o.quantizedType=en.VEC3}i.positions=o}if(u(n.NORMAL)){if(o={name:"NORMAL",semantic:At.NORMAL,typedArray:n.NORMAL.array,componentDatatype:K.FLOAT,type:en.VEC3,isQuantized:!1,octEncoded:!1,octEncodedZXY:!1},u(n.NORMAL.data.quantization)){let a=(1<<n.NORMAL.data.quantization.quantizationBits)-1;o.quantizedRange=a,o.octEncoded=!0,o.octEncodedZXY=!0,o.quantizedComponentDatatype=K.UNSIGNED_BYTE,o.quantizedType=en.VEC2}i.normals=o}if(u(n.RGBA)?i.colors={name:"COLOR",semantic:At.COLOR,setIndex:0,typedArray:n.RGBA.array,componentDatatype:K.UNSIGNED_BYTE,type:en.VEC4,normalized:!0,isTranslucent:!0}:u(n.RGB)&&(i.colors={name:"COLOR",semantic:At.COLOR,setIndex:0,typedArray:n.RGB.array,componentDatatype:K.UNSIGNED_BYTE,type:en.VEC3,normalized:!0,isTranslucent:!1}),u(n.BATCH_ID)){let a=n.BATCH_ID.array;i.batchIds={name:"_FEATURE_ID",semantic:At.FEATURE_ID,setIndex:0,typedArray:a,componentDatatype:K.fromTypedArray(a),type:en.SCALAR}}let r=i.batchTableJson,s=t.batchTableProperties;for(let a in s)if(s.hasOwnProperty(a)){let c=n[a];u(r)||(r={}),i.hasDracoBatchTable=!0;let l=c.data;r[a]={byteOffset:l.byteOffset,type:ake(l.componentsPerAttribute),componentType:cke(l.componentDatatype),typedArray:c.array}}i.batchTableJson=r}function ake(e){switch(e){case 1:return"SCALAR";case 2:return"VEC2";case 3:return"VEC3";case 4:return"VEC4"}}function cke(e){switch(e){case te.BYTE:return"BYTE";case te.UNSIGNED_BYTE:return"UNSIGNED_BYTE";case te.SHORT:return"SHORT";case te.UNSIGNED_SHORT:return"UNSIGNED_SHORT";case te.INT:return"INT";case te.UNSIGNED_INT:return"UNSIGNED_INT";case te.DOUBLE:return"DOUBLE";case te.FLOAT:return"FLOAT"}}function ZI(e,t,n){let i=t.typedArray,o;if(t.octEncoded&&(o=new Kne,o.octEncoded=t.octEncoded,o.octEncodedZXY=t.octEncodedZXY,o.normalizationRange=t.quantizedRange,o.type=t.quantizedType,o.componentDatatype=t.quantizedComponentDatatype),t.isQuantized){o=new Kne;let a=t.quantizedRange;o.normalizationRange=a,o.quantizedVolumeOffset=h.ZERO;let c=t.quantizedVolumeScale;o.quantizedVolumeDimensions=c,o.quantizedVolumeStepSize=h.divideByScalar(c,a,new h),o.componentDatatype=t.quantizedComponentDatatype,o.type=t.quantizedType}let r=new tke;if(r.name=t.name,r.semantic=t.semantic,r.setIndex=t.setIndex,r.componentDatatype=t.componentDatatype,r.type=t.type,r.normalized=y(t.normalized,!1),r.min=t.min,r.max=t.max,r.quantization=o,t.isRGB565&&(i=Un.decodeRGB565(i)),u(t.constantColor)){let a=new Array(4);r.constant=z.pack(t.constantColor,a)}else{let a=st.createVertexBuffer({typedArray:i,context:n,usage:Le.STATIC_DRAW});a.vertexArrayDestroyable=!1,e._buffers.push(a),r.buffer=a}let s=e._loadAttributesFor2D;return r.semantic===At.POSITION&&s&&(r.typedArray=i),r}var Jne,Z3;function lke(e){if(!u(Z3)){Jne=new Zne.default(0),Z3=new Array(e);for(let t=0;t<e;++t)Z3[t]=Jne.random()}return Z3}var uke=new h,fke=new h,dke=new h;function hke(e){let t=e.typedArray,n=20,i=t.length/3,o=Math.min(i,n),r=lke(n),s=Number.MAX_VALUE,a=-Number.MAX_VALUE,c=h.fromElements(s,s,s,uke),l=h.fromElements(a,a,a,fke),f,d,p;if(e.isQuantized)c=h.ZERO,l=e.quantizedVolumeScale;else for(f=0;f<o;++f)d=Math.floor(r[f]*i),p=h.unpack(t,d*3,dke),h.minimumByComponent(c,p,c),h.maximumByComponent(l,p,l);e.min=h.clone(c),e.max=h.clone(l)}var mke={name:At.COLOR,semantic:At.COLOR,setIndex:0,constantColor:z.DARKGRAY,componentDatatype:K.FLOAT,type:en.VEC4,isQuantized:!1,isTranslucent:!1};function pke(e,t,n){let i=[],o,r=t.positions;return u(r)&&(hke(r),o=ZI(e,r,n),o.count=t.pointsLength,i.push(o)),u(t.normals)&&(o=ZI(e,t.normals,n),i.push(o)),u(t.colors)?(o=ZI(e,t.colors,n),i.push(o)):(o=ZI(e,mke,n),i.push(o)),u(t.batchIds)&&(o=ZI(e,t.batchIds,n),i.push(o)),i}function _ke(e,t){let n=e.batchLength,i=e.pointsLength,o=e.batchTableBinary,r=!u(e.batchIds);if(u(o)||e.hasDracoBatchTable){let s=y(n,i);return rp({count:s,batchTable:e.batchTableJson,binaryBody:o,parseAsPropertyAttributes:r,customAttributeOutput:t})}return new sa({schema:{},propertyTables:[]})}function gke(e,t){let n=e._parsedContent,i=new oke;i.metallicFactor=0,i.roughnessFactor=.9;let o=new ike;o.metallicRoughness=i;let r=n.colors;u(r)&&r.isTranslucent&&(o.alphaMode=yh.BLEND);let s=!u(n.normals);o.unlit=s;let a=new eke;if(a.attributes=pke(e,n,t),a.primitiveType=Re.POINTS,a.material=o,u(n.batchIds)){let g=new nke;g.propertyTableId=0,g.setIndex=0,g.positionalLabel="featureId_0",a.featureIds.push(g)}let c=new $3e;c.index=0,c.primitives=[a];let l=new Q3e;l.nodes=[c],l.upAxis=bo.Z,l.forwardAxis=bo.X;let f=new Z3e;f.scene=l,f.nodes=[c];let d=[];f.structuralMetadata=_ke(n,d),d.length>0&&yke(e,a,d,t),u(n.rtcCenter)&&(f.transform=F.multiplyByTranslation(f.transform,n.rtcCenter,f.transform));let p=n.positions;u(p)&&p.isQuantized&&(f.transform=F.multiplyByTranslation(f.transform,p.quantizedVolumeOffset,f.transform)),e._components=f,e._parsedContent=void 0,e._arrayBuffer=void 0}function yke(e,t,n,i){let o=t.attributes,r=n.length;for(let s=0;s<r;s++){let a=n[s],c=st.createVertexBuffer({typedArray:a.typedArray,context:i,usage:Le.STATIC_DRAW});c.vertexArrayDestroyable=!1,e._buffers.push(c),a.buffer=c,a.typedArray=void 0,o.push(a)}t.propertyAttributeIds=[0]}mg.prototype.unload=function(){let e=this._buffers;for(let t=0;t<e.length;t++)e[t].destroy();e.length=0,this._components=void 0,this._parsedContent=void 0,this._arrayBuffer=void 0};var QI=mg;function yo(e){e=y(e,y.EMPTY_OBJECT),this._loader=e.loader,this._resource=e.resource,this.type=y(e.type,Jo.GLTF),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=F.clone(this.modelMatrix),this._scale=y(e.scale,1),this._minimumPixelSize=y(e.minimumPixelSize,0),this._maximumScale=e.maximumScale,this._clampedScale=u(this._maximumScale)?Math.min(this._scale,this._maximumScale):this._scale,this._computedScale=this._clampedScale,this._updateModelMatrix=!1,this.referenceMatrix=void 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i=y(e.instanceFeatureIdLabel,"instanceFeatureId_0");typeof i=="number"&&(i=`instanceFeatureId_${i}`),this._instanceFeatureIdLabel=i,this._featureTables=[],this._featureTableId=void 0,this._featureTableIdDirty=!0,this._pipelineResources=[],this._modelResources=[],this._pickIds=[],this._boundingSphere=new re,this._initialRadius=void 0,this._heightReference=y(e.heightReference,ze.NONE),this._heightDirty=this._heightReference!==ze.NONE,this._removeUpdateHeightCallback=void 0,this._clampedModelMatrix=void 0;let o=e.scene;u(o)&&u(o.terrainProviderChanged)&&(this._terrainProviderChangedCallback=o.terrainProviderChanged.addEventListener(function(){this._heightDirty=!0},this)),this._scene=o,this._distanceDisplayCondition=e.distanceDisplayCondition;let r=new Ah(e.pointCloudShading);this._pointCloudShading=r,this._attenuation=r.attenuation,this._pointCloudBackFaceCulling=r.backFaceCulling;let s=e.clippingPlanes;u(s)&&s.owner===void 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d=f.length;for(let p=0;p<d;p++)e._resourceCredits.push(f[p])}e._resourcesLoaded=!0}),o=y(t.texturesLoadedPromise,Promise.resolve());e._texturesLoadedPromise=o.then(function(){!u(e)||e.isDestroyed()||(e._texturesLoaded=!0,t._incrementallyLoadTextures&&e.resetDrawCommands())}).catch(tn.getFailedLoadFunction(e,"model",n));let r=new Promise(function(s,a){e._completeLoad=function(c,l){l.afterRender.push(function(){return c._ready=!0,s(c),!0})}});return i.then(function(){return r}).catch(tn.getFailedLoadFunction(e,"model",n))}Object.defineProperties(yo.prototype,{ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},texturesLoadedPromise:{get:function(){return this._texturesLoadedPromise}},loader:{get:function(){return this._loader}},statistics:{get:function(){return this._statistics}},activeAnimations:{get:function(){return this._activeAnimations}},clampAnimations:{get:function(){return this._clampAnimations},set:function(e){this._clampAnimations=e}},cull:{get:function(){return this._cull}},opaquePass:{get:function(){return this._opaquePass}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){e!==this._pointCloudShading&&this.resetDrawCommands(),this._pointCloudShading=e}},customShader:{get:function(){return this._customShader},set:function(e){e!==this._customShader&&this.resetDrawCommands(),this._customShader=e}},sceneGraph:{get:function(){return this._sceneGraph}},content:{get:function(){return this._content}},heightReference:{get:function(){return this._heightReference},set:function(e){e!==this._heightReference&&(this._heightDirty=!0),this._heightReference=e}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=Tt.clone(e,this._distanceDisplayCondition)}},structuralMetadata:{get:function(){return this._sceneGraph.components.structuralMetadata}},featureTableId:{get:function(){return this._featureTableId},set:function(e){this._featureTableId=e}},featureTables:{get:function(){return this._featureTables},set:function(e){this._featureTables=e}},id:{get:function(){return this._id},set:function(e){e!==this._id&&(this._idDirty=!0),this._id=e}},allowPicking:{get:function(){return this._allowPicking}},style:{get:function(){return this._style},set:function(e){this._style=e,this._styleDirty=!0}},color:{get:function(){return this._color},set:function(e){s5(e,this._color)&&this.resetDrawCommands(),this._color=z.clone(e,this._color)}},colorBlendMode:{get:function(){return this._colorBlendMode},set:function(e){this._colorBlendMode=e}},colorBlendAmount:{get:function(){return this._colorBlendAmount},set:function(e){this._colorBlendAmount=e}},silhouetteColor:{get:function(){return this._silhouetteColor},set:function(e){if(!z.equals(e,this._silhouetteColor)){let t=s5(e,this._silhouetteColor);this._silhouetteDirty=this._silhouetteDirty||t}this._silhouetteColor=z.clone(e,this._silhouetteColor)}},silhouetteSize:{get:function(){return this._silhouetteSize},set:function(e){if(e!==this._silhouetteSize){let t=this._silhouetteSize,n=e>0&&t===0||e===0&&t>0;this._silhouetteDirty=this._silhouetteDirty||n,this._backFaceCullingDirty=this._backFaceCullingDirty||n}this._silhouetteSize=e}},boundingSphere:{get:function(){let e=u(this._clampedModelMatrix)?this._clampedModelMatrix:this.modelMatrix;return eie(this,e),this._boundingSphere}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolumeDirty=!0),this._debugShowBoundingVolume=e}},debugWireframe:{get:function(){return this._debugWireframe},set:function(e){this._debugWireframe!==e&&this.resetDrawCommands(),this._debugWireframe=e,this._debugWireframe===!0&&this._enableDebugWireframe===!1&&this.type===Jo.GLTF&&Dt("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltf, otherwise debugWireframe will be ignored.")}},show:{get:function(){return this._show},set:function(e){this._show=e}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){typeof e=="number"&&(e=`featureId_${e}`),e!==this._featureIdLabel&&(this._featureTableIdDirty=!0),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){typeof e=="number"&&(e=`instanceFeatureId_${e}`),e!==this._instanceFeatureIdLabel&&(this._featureTableIdDirty=!0),this._instanceFeatureIdLabel=e}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){e!==this._clippingPlanes&&(Ms.setOwner(e,this,"_clippingPlanes"),this.resetDrawCommands())}},lightColor:{get:function(){return this._lightColor},set:function(e){u(e)!==u(this._lightColor)&&this.resetDrawCommands(),this._lightColor=h.clone(e,this._lightColor)}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1,this.resetDrawCommands())}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){e!==this._backFaceCulling&&(this._backFaceCullingDirty=!0),this._backFaceCulling=e}},scale:{get:function(){return this._scale},set:function(e){e!==this._scale&&(this._updateModelMatrix=!0),this._scale=e}},computedScale:{get:function(){return this._computedScale}},minimumPixelSize:{get:function(){return this._minimumPixelSize},set:function(e){e!==this._minimumPixelSize&&(this._updateModelMatrix=!0),this._minimumPixelSize=e}},maximumScale:{get:function(){return this._maximumScale},set:function(e){e!==this._maximumScale&&(this._updateModelMatrix=!0),this._maximumScale=e}},shadows:{get:function(){return this._shadows},set:function(e){e!==this._shadows&&(this._shadowsDirty=!0),this._shadows=e}},credit:{get:function(){return this._credit}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen!==e&&(this._showCreditsOnScreenDirty=!0),this._showCreditsOnScreen=e}},splitDirection:{get:function(){return this._splitDirection},set:function(e){this._splitDirection!==e&&this.resetDrawCommands(),this._splitDirection=e}},classificationType:{get:function(){return this._classificationType}},pickIds:{get:function(){return this._pickIds}},styleCommandsNeeded:{get:function(){return this._styleCommandsNeeded}}});yo.prototype.getNode=function(e){return this._nodesByName[e]};yo.prototype.setArticulationStage=function(e,t){this._sceneGraph.setArticulationStage(e,t)};yo.prototype.applyArticulations=function(){this._sceneGraph.applyArticulations()};yo.prototype.makeStyleDirty=function(){this._styleDirty=!0};yo.prototype.resetDrawCommands=function(){this._drawCommandsBuilt=!1};var Tke=new F,Eke=new Q,bke=new F;yo.prototype.update=function(e){if(Ske(this,e),wke(this,e),vke(this,e),!this._resourcesLoaded||e.mode===ee.MORPHING)return;Dke(this),Pke(this),Ike(this,e),Oke(this),Bke(this,e),Rke(this,e),Mke(this,e),Lke(this,e),this._defaultTexture=e.context.defaultTexture,Fke(this,e),Nke(this,e),kke(this),Vke(this,e),Gke(this,e);let t=this;if(!t._ready){t._completeLoad(t,e);return}zke(this),Hke(this,e),Wke(this),jke(this,e)};function Ske(e,t){(!e._resourcesLoaded||!e._texturesLoaded)&&e._loader.process(t)}function wke(e,t){u(e._customShader)&&e._customShader.update(t)}function vke(e,t){e._imageBasedLighting.update(t),e._imageBasedLighting.shouldRegenerateShaders&&e.resetDrawCommands()}function Dke(e){if(!e._featureTableIdDirty)return;e._featureTableIdDirty=!1;let t=e._sceneGraph.components,n=t.structuralMetadata;u(n)&&n.propertyTableCount>0&&(e.featureTableId=xke(t,e),e._styleDirty=!0,e.resetDrawCommands())}function Pke(e){e._styleDirty&&(e.applyStyle(e._style),e._styleDirty=!1)}function Ike(e,t){let n=e._featureTables,i=n.length,o=!1;for(let r=0;r<i;r++)n[r].update(t),n[r].styleCommandsNeededDirty&&(o=!0);o&&$ne(e)}function $ne(e){let t=e.featureTables[e.featureTableId];e._styleCommandsNeeded=od.getStyleCommandsNeeded(t.featuresLength,t.batchTexture.translucentFeaturesLength)}function Oke(e){let t=e.pointCloudShading;t.attenuation!==e._attenuation&&(e.resetDrawCommands(),e._attenuation=t.attenuation),t.backFaceCulling!==e._pointCloudBackFaceCulling&&(e.resetDrawCommands(),e._pointCloudBackFaceCulling=t.backFaceCulling)}function Bke(e,t){e._silhouetteDirty&&(tie(t)&&e.resetDrawCommands(),e._silhouetteDirty=!1)}function Rke(e,t){let n=e.hasSkipLevelOfDetail(t);n!==e._skipLevelOfDetail&&(e.resetDrawCommands(),e._skipLevelOfDetail=n)}function Mke(e,t){let n=0;e.isClippingEnabled()&&(e._clippingPlanes.owner===e&&e._clippingPlanes.update(t),n=e._clippingPlanes.clippingPlanesState),n!==e._clippingPlanesState&&(e.resetDrawCommands(),e._clippingPlanesState=n)}function Lke(e,t){t.mode!==e._sceneMode&&(e._projectTo2D?e.resetDrawCommands():e._updateModelMatrix=!0,e._sceneMode=t.mode)}function Fke(e,t){e._drawCommandsBuilt||(e.destroyPipelineResources(),e._sceneGraph.buildDrawCommands(t),e._drawCommandsBuilt=!0)}function Nke(e,t){F.equals(e.modelMatrix,e._modelMatrix)||(e._updateModelMatrix=!0,e._modelMatrix=F.clone(e.modelMatrix,e._modelMatrix))}var Vu=new h,Q3=new fe;function kke(e){if(!e._updateModelMatrix&&!e._heightDirty&&e._minimumPixelSize===0)return;u(e._removeUpdateHeightCallback)&&(e._removeUpdateHeightCallback(),e._removeUpdateHeightCallback=void 0);let t=e._scene;if(!u(t)||!u(t.globe)||e.heightReference===ze.NONE){e._clampedModelMatrix=void 0;return}let n=t.globe,i=n.ellipsoid,o=e.modelMatrix;Vu.x=o[12],Vu.y=o[13],Vu.z=o[14];let r=i.cartesianToCartographic(Vu);u(e._clampedModelMatrix)||(e._clampedModelMatrix=F.clone(o,new F));let s=n._surface;e._removeUpdateHeightCallback=s.updateHeight(r,Qne(e,i,r));let a=n.getHeight(r);if(u(a)){let c=Qne(e,i,r);fe.clone(r,Q3),Q3.height=a,i.cartographicToCartesian(Q3,Vu),c(Vu)}e._heightDirty=!1,e._updateModelMatrix=!0}function Vke(e,t){if(!e._updateModelMatrix&&e._minimumPixelSize===0)return;let n=u(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;eie(e,n),Uke(e,n,t)}function eie(e,t){e._clampedScale=u(e._maximumScale)?Math.min(e._scale,e._maximumScale):e._scale,e._boundingSphere.center=h.multiplyByScalar(e._sceneGraph.boundingSphere.center,e._clampedScale,e._boundingSphere.center),e._boundingSphere.radius=e._initialRadius*e._clampedScale,e._boundingSphere=re.transform(e._boundingSphere,t,e._boundingSphere)}function Uke(e,t,n){let i=e.scale;if(e.minimumPixelSize!==0&&!e._projectTo2D){let o=n.context,r=Math.max(o.drawingBufferWidth,o.drawingBufferHeight);Vu.x=t[12],Vu.y=t[13],Vu.z=t[14],e._sceneMode!==ee.SCENE3D&&Ni.computeActualWgs84Position(n,Vu,Vu);let s=e._boundingSphere.radius,a=qke(Vu,s,n),c=1/a;Math.min(c*(2*s),r)<e.minimumPixelSize&&(i=e.minimumPixelSize*a/(2*e._initialRadius))}e._computedScale=u(e.maximumScale)?Math.min(e.maximumScale,i):i}function zke(e){if(!e._idDirty)return;e._idDirty=!1;let t=e._id,n=e._pickIds,i=n.length;for(let o=0;o<i;++o)n[o].object.id=t}function Gke(e,t){let n=u(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix,i=y(e.referenceMatrix,n),o=t.context,r=e._imageBasedLighting;if(r.useSphericalHarmonicCoefficients||r.useSpecularEnvironmentMaps){let s=Eke,a=Tke;a=F.multiply(o.uniformState.view3D,i,a),s=F.getMatrix3(a,s),s=Q.getRotation(s,s),e._iblReferenceFrameMatrix=Q.transpose(s,e._iblReferenceFrameMatrix)}if(e.isClippingEnabled()){let s=bke;s=F.multiply(o.uniformState.view3D,i,s),s=F.multiply(s,e._clippingPlanes.modelMatrix,s),e._clippingPlanesMatrix=F.inverseTranspose(s,e._clippingPlanesMatrix)}}function Hke(e,t){let n=e._sceneGraph;if(e._updateModelMatrix||e._minimumPixelSize!==0){let o=u(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;n.updateModelMatrix(o,t),e._updateModelMatrix=!1}e._backFaceCullingDirty&&(n.updateBackFaceCulling(e._backFaceCulling),e._backFaceCullingDirty=!1),e._shadowsDirty&&(n.updateShadows(e._shadows),e._shadowsDirty=!1),e._debugShowBoundingVolumeDirty&&(n.updateShowBoundingVolume(e._debugShowBoundingVolume),e._debugShowBoundingVolumeDirty=!1);let i=!1;u(e.classificationType)||(i=e._userAnimationDirty||e._activeAnimations.update(t)),n.update(t,i),e._userAnimationDirty=!1}function Wke(e){if(!e._showCreditsOnScreenDirty)return;e._showCreditsOnScreenDirty=!1;let t=e._showCreditsOnScreen;u(e._credit)&&(e._credit.showOnScreen=t);let n=e._resourceCredits,i=n.length;for(let s=0;s<i;s++)n[s].showOnScreen=t;let o=e._gltfCredits,r=o.length;for(let s=0;s<r;s++)o[s].showOnScreen=t}function jke(e,t){let n=Xke(e,t),i=e.isInvisible(),o=e.hasSilhouette(t),r=e._show&&e._computedScale!==0&&n&&(!i||o),s=t.passes,a=s.render||s.pick&&e.allowPicking;r&&!e._ignoreCommands&&a&&(Kke(e,t),e._sceneGraph.pushDrawCommands(t))}var r5=new re;function qke(e,t,n){return r5.center=e,r5.radius=t,n.camera.getPixelSize(r5,n.context.drawingBufferWidth,n.context.drawingBufferHeight)}function Qne(e,t,n){return function(i){if(e.heightReference===ze.RELATIVE_TO_GROUND){let r=t.cartesianToCartographic(i,Q3);r.height+=n.height,t.cartographicToCartesian(r,i)}let o=e._clampedModelMatrix;F.clone(e.modelMatrix,o),o[12]=i.x,o[13]=i.y,o[14]=i.z,e._heightDirty=!0}}var Yke=new h;function Xke(e,t){let n=e.distanceDisplayCondition;if(!u(n))return!0;let i=n.near*n.near,o=n.far*n.far,r;if(t.mode===ee.SCENE2D){let a=(t.camera.frustum.right-t.camera.frustum.left)*.5;r=a*a}else{let s=F.getTranslation(e.modelMatrix,Yke);Ni.computeActualWgs84Position(t,s,s),r=h.distanceSquared(s,t.camera.positionWC)}return r>=i&&r<=o}function Kke(e,t){let n=t.creditDisplay,i=e._credit;u(i)&&n.addCredit(i);let o=e._resourceCredits,r=o.length;for(let c=0;c<r;c++)n.addCredit(o[c]);let s=e._gltfCredits,a=s.length;for(let c=0;c<a;c++)n.addCredit(s[c])}yo.prototype.isTranslucent=function(){let e=this.color;return u(e)&&e.alpha>0&&e.alpha<1};yo.prototype.isInvisible=function(){let e=this.color;return u(e)&&e.alpha===0};function tie(e){return e.context.stencilBuffer}yo.prototype.hasSilhouette=function(e){return tie(e)&&this._silhouetteSize>0&&this._silhouetteColor.alpha>0&&!u(this._classificationType)};function Jke(e){return e.context.stencilBuffer}yo.prototype.hasSkipLevelOfDetail=function(e){if(!Jo.is3DTiles(this.type))return!1;let n=this._content.tileset;return Jke(e)&&n.skipLevelOfDetail};yo.prototype.isClippingEnabled=function(){let e=this._clippingPlanes;return u(e)&&e.enabled&&e.length!==0};yo.prototype.isDestroyed=function(){return!1};yo.prototype.destroy=function(){let e=this._loader;u(e)&&e.destroy();let t=this._featureTables;if(u(t)){let i=t.length;for(let o=0;o<i;o++)t[o].destroy()}this.destroyPipelineResources(),this.destroyModelResources(),u(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),u(this._terrainProviderChangedCallback)&&(this._terrainProviderChangedCallback(),this._terrainProviderChangedCallback=void 0);let n=this._clippingPlanes;u(n)&&!n.isDestroyed()&&n.owner===this&&n.destroy(),this._clippingPlanes=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,le(this)};yo.prototype.destroyPipelineResources=function(){let e=this._pipelineResources;for(let t=0;t<e.length;t++)e[t].destroy();this._pipelineResources.length=0,this._pickIds.length=0};yo.prototype.destroyModelResources=function(){let e=this._modelResources;for(let t=0;t<e.length;t++)e[t].destroy();this._modelResources.length=0};yo.fromGltf=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.url,e.gltf),n={releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:u(e.classificationType)},i=y(e.basePath,""),o=Pe.createIfNeeded(i);u(t.asset)?(n.gltfJson=t,n.baseResource=o,n.gltfResource=o):t instanceof Uint8Array?(n.typedArray=t,n.baseResource=o,n.gltfResource=o):n.gltfResource=Pe.createIfNeeded(t);let r=new tp(n),a=u(e.content)?Jo.TILE_GLTF:Jo.GLTF,c=$I(r,a,e);return c.resource=n.gltfResource,new yo(c)};yo.fromB3dm=function(e){let t={b3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:u(e.classificationType)},n=new _1(t),i=$I(n,Jo.TILE_B3DM,e);return new yo(i)};yo.fromPnts=function(e){let t={arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,loadAttributesFor2D:e.projectTo2D},n=new QI(t),i=$I(n,Jo.TILE_PNTS,e);return new yo(i)};yo.fromI3dm=function(e){let t={i3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline},n=new A1(t),i=$I(n,Jo.TILE_I3DM,e);return new yo(i)};yo.fromGeoJson=function(e){let t={geoJson:e.geoJson},n=new g1(t),i=$I(n,Jo.TILE_GEOJSON,e);return new yo(i)};yo.prototype.applyColorAndShow=function(e){let t=this._color,n=u(e)&&u(e.color),i=u(e)&&u(e.show);this._color=n?e.color.evaluateColor(void 0,this._color):z.clone(z.WHITE,this._color),this._show=i?e.show.evaluate(void 0):!0,s5(t,this._color)&&this.resetDrawCommands()};yo.prototype.applyStyle=function(e){let t=this.type===Jo.TILE_PNTS,n=u(this.featureTableId)&&this.featureTables[this.featureTableId].featuresLength>0,i=u(this.structuralMetadata)?this.structuralMetadata.propertyAttributes:void 0,o=u(i)&&u(i[0]);if(t&&(!n||o)){this.resetDrawCommands();return}n?(this.featureTables[this.featureTableId].applyStyle(e),$ne(this,e)):(this.applyColorAndShow(e),this._styleCommandsNeeded=void 0)};function $I(e,t,n){return{loader:e,type:t,resource:n.resource,show:n.show,modelMatrix:n.modelMatrix,scale:n.scale,minimumPixelSize:n.minimumPixelSize,maximumScale:n.maximumScale,id:n.id,allowPicking:n.allowPicking,clampAnimations:n.clampAnimations,shadows:n.shadows,debugShowBoundingVolume:n.debugShowBoundingVolume,enableDebugWireframe:n.enableDebugWireframe,debugWireframe:n.debugWireframe,cull:n.cull,opaquePass:n.opaquePass,customShader:n.customShader,content:n.content,heightReference:n.heightReference,scene:n.scene,distanceDisplayCondition:n.distanceDisplayCondition,color:n.color,colorBlendAmount:n.colorBlendAmount,colorBlendMode:n.colorBlendMode,silhouetteColor:n.silhouetteColor,silhouetteSize:n.silhouetteSize,enableShowOutline:n.enableShowOutline,showOutline:n.showOutline,outlineColor:n.outlineColor,clippingPlanes:n.clippingPlanes,lightColor:n.lightColor,imageBasedLighting:n.imageBasedLighting,backFaceCulling:n.backFaceCulling,credit:n.credit,showCreditsOnScreen:n.showCreditsOnScreen,splitDirection:n.splitDirection,projectTo2D:n.projectTo2D,featureIdLabel:n.featureIdLabel,instanceFeatureIdLabel:n.instanceFeatureIdLabel,pointCloudShading:n.pointCloudShading,classificationType:n.classificationType,pickObject:n.pickObject}}var rd=yo;function ms(e,t,n){this._tileset=e,this._tile=t,this._resource=n,this._model=void 0,this._readyPromise=void 0,this._metadata=void 0,this._group=void 0}Object.defineProperties(ms.prototype,{featuresLength:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;return u(t)&&u(t[n])?t[n].featuresLength:0}},pointsLength:{get:function(){return this._model.statistics.pointsLength}},trianglesLength:{get:function(){return this._model.statistics.trianglesLength}},geometryByteLength:{get:function(){return this._model.statistics.geometryByteLength}},texturesByteLength:{get:function(){return this._model.statistics.texturesByteLength}},batchTableByteLength:{get:function(){let e=this._model.statistics;return e.propertyTablesByteLength+e.batchTexturesByteLength}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;if(u(t)&&u(t[n]))return t[n]}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}});ms.prototype.getFeature=function(e){let t=this._model,n=t.featureTableId;return t.featureTables[n].getFeature(e)};ms.prototype.hasProperty=function(e,t){let n=this._model,i=n.featureTableId;return u(i)?n.featureTables[i].hasProperty(e,t):!1};ms.prototype.applyDebugSettings=function(e,t){t=e?t:z.WHITE,this.featuresLength===0?this._model.color=t:u(this.batchTable)&&this.batchTable.setAllColor(t)};ms.prototype.applyStyle=function(e){this._model.style=e};ms.prototype.update=function(e,t){let n=this._model,i=this._tile;n.colorBlendAmount=e.colorBlendAmount,n.colorBlendMode=e.colorBlendMode,n.modelMatrix=i.computedTransform,n.customShader=e.customShader,n.featureIdLabel=e.featureIdLabel,n.instanceFeatureIdLabel=e.instanceFeatureIdLabel,n.lightColor=e.lightColor,n.imageBasedLighting=e.imageBasedLighting,n.backFaceCulling=e.backFaceCulling,n.shadows=e.shadows,n.showCreditsOnScreen=e.showCreditsOnScreen,n.splitDirection=e.splitDirection,n.debugWireframe=e.debugWireframe,n.showOutline=e.showOutline,n.outlineColor=e.outlineColor,n.pointCloudShading=e.pointCloudShading;let o=e.clippingPlanes;n.referenceMatrix=e.clippingPlanesOriginMatrix,u(o)&&i.clippingPlanesDirty&&(n._clippingPlanes=o.enabled&&i._isClipped?o:void 0),u(o)&&u(n._clippingPlanes)&&n._clippingPlanes!==o&&(n._clippingPlanes=o,n._clippingPlanesState=0),n.update(t)};ms.prototype.isDestroyed=function(){return!1};ms.prototype.destroy=function(){return this._model=this._model&&this._model.destroy(),le(this)};ms.fromGltf=function(e,t,n,i){let o=new ms(e,t,n),s=eO(e,t,o,{gltf:i,basePath:n}),a=e.vectorClassificationOnly?void 0:e.classificationType;s.classificationType=a;let c=rd.fromGltf(s);return o._model=c,o._readyPromise=c.readyPromise.then(function(l){return l.activeAnimations.addAll({loop:Ma.REPEAT}),l}),o};ms.fromB3dm=function(e,t,n,i,o){let r=new ms(e,t,n),a=eO(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=e.vectorClassificationOnly?void 0:e.classificationType;a.classificationType=c;let l=rd.fromB3dm(a);return r._model=l,r._readyPromise=l.readyPromise.then(function(f){return f.activeAnimations.addAll({loop:Ma.REPEAT}),f}),r};ms.fromI3dm=function(e,t,n,i,o){let r=new ms(e,t,n),a=eO(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=rd.fromI3dm(a);return r._model=c,r._readyPromise=c.readyPromise.then(function(l){return l.activeAnimations.addAll({loop:Ma.REPEAT}),l}),r};ms.fromPnts=function(e,t,n,i,o){let r=new ms(e,t,n),a=eO(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=rd.fromPnts(a);return r._model=c,r._readyPromise=c.readyPromise,r};ms.fromGeoJson=function(e,t,n,i){let o=new ms(e,t,n),s=eO(e,t,o,{geoJson:i,resource:n}),a=rd.fromGeoJson(s);return o._model=a,o._readyPromise=a.readyPromise,o};function eO(e,t,n,i){let o={cull:!1,releaseGltfJson:!0,opaquePass:Ce.CESIUM_3D_TILE,modelMatrix:t.computedTransform,upAxis:e._modelUpAxis,forwardAxis:e._modelForwardAxis,incrementallyLoadTextures:!1,customShader:e.customShader,content:n,colorBlendMode:e.colorBlendMode,colorBlendAmount:e.colorBlendAmount,lightColor:e.lightColor,imageBasedLighting:e.imageBasedLighting,featureIdLabel:e.featureIdLabel,instanceFeatureIdLabel:e.instanceFeatureIdLabel,pointCloudShading:e.pointCloudShading,clippingPlanes:e.clippingPlanes,backFaceCulling:e.backFaceCulling,shadows:e.shadows,showCreditsOnScreen:e.showCreditsOnScreen,splitDirection:e.splitDirection,enableDebugWireframe:e._enableDebugWireframe,debugWireframe:e.debugWireframe,projectTo2D:e._projectTo2D,enableShowOutline:e._enableShowOutline,showOutline:e.showOutline,outlineColor:e.outlineColor};return _t(i,o)}var Ch=ms;function up(e,t,n,i){this._tileset=e,this._tile=t,this._resource=n,this.featurePropertiesDirty=!1,this._metadata=void 0,this._group=void 0,this._readyPromise=Zke(this,i)}Object.defineProperties(up.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},readyPromise:{get:function(){return this._readyPromise}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function Zke(e,t){return e._tileset.loadTileset(e._resource,t,e._tile),Promise.resolve(e)}up.prototype.hasProperty=function(e,t){return!1};up.prototype.getFeature=function(e){};up.prototype.applyDebugSettings=function(e,t){};up.prototype.applyStyle=function(e){};up.prototype.update=function(e,t){};up.prototype.isDestroyed=function(){return!1};up.prototype.destroy=function(){return le(this)};var tO=up;function ps(e,t,n,i){let o=ps._verifyAttributes(t);n=y(n,0);let r=[],s={},a,c,l=o.length;for(let d=0;d<l;++d){let p=o[d];if(p.vertexBuffer){r.push(p);continue}c=p.usage,a=s[c],u(a)||(a=s[c]=[]),a.push(p)}function f(d,p){return K.getSizeInBytes(p.componentDatatype)-K.getSizeInBytes(d.componentDatatype)}this._allBuffers=[];for(c in s)if(s.hasOwnProperty(c)){a=s[c],a.sort(f);let d=ps._vertexSizeInBytes(a),p=a[0].usage,g={vertexSizeInBytes:d,vertexBuffer:void 0,usage:p,needsCommit:!1,arrayBuffer:void 0,arrayViews:ps._createArrayViews(a,d)};this._allBuffers.push(g)}this._size=0,this._instanced=y(i,!1),this._precreated=r,this._context=e,this.writers=void 0,this.va=void 0,this.resize(n)}ps._verifyAttributes=function(e){let t=[];for(let i=0;i<e.length;++i){let o=e[i],r={index:y(o.index,i),enabled:y(o.enabled,!0),componentsPerAttribute:o.componentsPerAttribute,componentDatatype:y(o.componentDatatype,K.FLOAT),normalize:y(o.normalize,!1),vertexBuffer:o.vertexBuffer,usage:y(o.usage,Le.STATIC_DRAW)};t.push(r)}let n=new Array(t.length);for(let i=0;i<t.length;++i){let r=t[i].index;n[r]=!0}return t};ps._vertexSizeInBytes=function(e){let t=0,n=e.length;for(let s=0;s<n;++s){let a=e[s];t+=a.componentsPerAttribute*K.getSizeInBytes(a.componentDatatype)}let i=n>0?K.getSizeInBytes(e[0].componentDatatype):0,o=i>0?t%i:0,r=o===0?0:i-o;return t+=r,t};ps._createArrayViews=function(e,t){let n=[],i=0,o=e.length;for(let r=0;r<o;++r){let s=e[r],a=s.componentDatatype;n.push({index:s.index,enabled:s.enabled,componentsPerAttribute:s.componentsPerAttribute,componentDatatype:a,normalize:s.normalize,offsetInBytes:i,vertexSizeInComponentType:t/K.getSizeInBytes(a),view:void 0}),i+=s.componentsPerAttribute*K.getSizeInBytes(a)}return n};ps.prototype.resize=function(e){this._size=e;let t=this._allBuffers;this.writers=[];for(let n=0,i=t.length;n<i;++n){let o=t[n];ps._resize(o,this._size),ps._appendWriters(this.writers,o)}a5(this)};ps._resize=function(e,t){if(e.vertexSizeInBytes>0){let n=new ArrayBuffer(t*e.vertexSizeInBytes);if(u(e.arrayBuffer)){let r=new Uint8Array(n),s=new Uint8Array(e.arrayBuffer),a=s.length;for(let c=0;c<a;++c)r[c]=s[c]}let i=e.arrayViews,o=i.length;for(let r=0;r<o;++r){let s=i[r];s.view=K.createArrayBufferView(s.componentDatatype,n,s.offsetInBytes)}e.arrayBuffer=n}};var Qke=[function(e,t,n){return function(i,o){t[i*n]=o,e.needsCommit=!0}},function(e,t,n){return function(i,o,r){let s=i*n;t[s]=o,t[s+1]=r,e.needsCommit=!0}},function(e,t,n){return function(i,o,r,s){let a=i*n;t[a]=o,t[a+1]=r,t[a+2]=s,e.needsCommit=!0}},function(e,t,n){return function(i,o,r,s,a){let c=i*n;t[c]=o,t[c+1]=r,t[c+2]=s,t[c+3]=a,e.needsCommit=!0}}];ps._appendWriters=function(e,t){let n=t.arrayViews,i=n.length;for(let o=0;o<i;++o){let r=n[o];e[r.index]=Qke[r.componentsPerAttribute-1](t,r.view,r.vertexSizeInComponentType)}};ps.prototype.commit=function(e){let t=!1,n=this._allBuffers,i,o,r;for(o=0,r=n.length;o<r;++o)i=n[o],t=$ke(this,i)||t;if(t||!u(this.va)){a5(this);let s=this.va=[],a=I.SIXTY_FOUR_KILOBYTES-4,c=u(e)&&!this._instanced?Math.ceil(this._size/a):1;for(let l=0;l<c;++l){let f=[];for(o=0,r=n.length;o<r;++o){i=n[o];let d=l*(i.vertexSizeInBytes*a);ps._appendAttributes(f,i,d,this._instanced)}f=f.concat(this._precreated),s.push({va:new Kn({context:this._context,attributes:f,indexBuffer:e}),indicesCount:1.5*(l!==c-1?a:this._size%a)})}}};function $ke(e,t){if(t.needsCommit&&t.vertexSizeInBytes>0){t.needsCommit=!1;let n=t.vertexBuffer,i=e._size*t.vertexSizeInBytes,o=u(n);if(!o||n.sizeInBytes<i)return o&&n.destroy(),t.vertexBuffer=st.createVertexBuffer({context:e._context,typedArray:t.arrayBuffer,usage:t.usage}),t.vertexBuffer.vertexArrayDestroyable=!1,!0;t.vertexBuffer.copyFromArrayView(t.arrayBuffer)}return!1}ps._appendAttributes=function(e,t,n,i){let o=t.arrayViews,r=o.length;for(let s=0;s<r;++s){let a=o[s];e.push({index:a.index,enabled:a.enabled,componentsPerAttribute:a.componentsPerAttribute,componentDatatype:a.componentDatatype,normalize:a.normalize,vertexBuffer:t.vertexBuffer,offsetInBytes:n+a.offsetInBytes,strideInBytes:t.vertexSizeInBytes,instanceDivisor:i?1:0})}};ps.prototype.subCommit=function(e,t){let n=this._allBuffers;for(let i=0,o=n.length;i<o;++i)eVe(n[i],e,t)};function eVe(e,t,n){if(e.needsCommit&&e.vertexSizeInBytes>0){let i=e.vertexSizeInBytes*t,o=e.vertexSizeInBytes*n;e.vertexBuffer.copyFromArrayView(new Uint8Array(e.arrayBuffer,i,o),i)}}ps.prototype.endSubCommits=function(){let e=this._allBuffers;for(let t=0,n=e.length;t<n;++t)e[t].needsCommit=!1};function a5(e){let t=e.va;if(!u(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].va.destroy();e.va=void 0}ps.prototype.isDestroyed=function(){return!1};ps.prototype.destroy=function(){let e=this._allBuffers;for(let t=0,n=e.length;t<n;++t){let i=e[t];i.vertexBuffer=i.vertexBuffer&&i.vertexBuffer.destroy()}return a5(this),le(this)};var fp=ps;var nO=`#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif

uniform sampler2D u_atlas;

#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

varying vec2 v_textureCoordinates;
varying vec4 v_pickColor;
varying vec4 v_color;

#ifdef SDF
varying vec4 v_outlineColor;
varying float v_outlineWidth;
#endif

#ifdef FRAGMENT_DEPTH_CHECK
varying vec4 v_textureCoordinateBounds;                  // the min and max x and y values for the texture coordinates
varying vec4 v_originTextureCoordinateAndTranslate;      // texture coordinate at the origin, billboard translate (used for label glyphs)
varying vec4 v_compressed;                               // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize
varying mat2 v_rotationMatrix;

const float SHIFT_LEFT12 = 4096.0;
const float SHIFT_LEFT1 = 2.0;

const float SHIFT_RIGHT12 = 1.0 / 4096.0;
const float SHIFT_RIGHT1 = 1.0 / 2.0;

float getGlobeDepth(vec2 adjustedST, vec2 depthLookupST, bool applyTranslate, vec2 dimensions, vec2 imageSize)
{
    vec2 lookupVector = imageSize * (depthLookupST - adjustedST);
    lookupVector = v_rotationMatrix * lookupVector;
    vec2 labelOffset = (dimensions - imageSize) * (depthLookupST - vec2(0.0, v_originTextureCoordinateAndTranslate.y)); // aligns label glyph with bounding rectangle.  Will be zero for billboards because dimensions and imageSize will be equal

    vec2 translation = v_originTextureCoordinateAndTranslate.zw;

    if (applyTranslate)
    {
        // this is only needed for labels where the horizontal origin is not LEFT
        // it moves the label back to where the "origin" should be since all label glyphs are set to HorizontalOrigin.LEFT
        translation += (dimensions * v_originTextureCoordinateAndTranslate.xy * vec2(1.0, 0.0));
    }

    vec2 st = ((lookupVector - translation + labelOffset) + gl_FragCoord.xy) / czm_viewport.zw;
    float logDepthOrDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, st));

    if (logDepthOrDepth == 0.0)
    {
        return 0.0; // not on the globe
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    return eyeCoordinate.z / eyeCoordinate.w;
}
#endif


#ifdef SDF

// Get the distance from the edge of a glyph at a given position sampling an SDF texture.
float getDistance(vec2 position)
{
    return texture2D(u_atlas, position).r;
}

// Samples the sdf texture at the given position and produces a color based on the fill color and the outline.
vec4 getSDFColor(vec2 position, float outlineWidth, vec4 outlineColor, float smoothing)
{
    float distance = getDistance(position);

    if (outlineWidth > 0.0)
    {
        // Don't get the outline edge exceed the SDF_EDGE
        float outlineEdge = clamp(SDF_EDGE - outlineWidth, 0.0, SDF_EDGE);
        float outlineFactor = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);
        vec4 sdfColor = mix(outlineColor, v_color, outlineFactor);
        float alpha = smoothstep(outlineEdge - smoothing, outlineEdge + smoothing, distance);
        return vec4(sdfColor.rgb, sdfColor.a * alpha);
    }
    else
    {
        float alpha = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);
        return vec4(v_color.rgb, v_color.a * alpha);
    }
}
#endif

void main()
{
    vec4 color = texture2D(u_atlas, v_textureCoordinates);

#ifdef SDF
    float outlineWidth = v_outlineWidth;
    vec4 outlineColor = v_outlineColor;

    // Get the current distance
    float distance = getDistance(v_textureCoordinates);

#ifdef GL_OES_standard_derivatives
    float smoothing = fwidth(distance);
    // Get an offset that is approximately half the distance to the neighbor pixels
    // 0.354 is approximately half of 1/sqrt(2)
    vec2 sampleOffset = 0.354 * vec2(dFdx(v_textureCoordinates) + dFdy(v_textureCoordinates));

    // Sample the center point
    vec4 center = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);

    // Sample the 4 neighbors
    vec4 color1 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color2 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color3 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color4 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);

    // Equally weight the center sample and the 4 neighboring samples
    color = (center + color1 + color2 + color3 + color4)/5.0;
#else
    // Just do a single sample
    float smoothing = 1.0/32.0;
    color = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);
#endif

    color = czm_gammaCorrect(color);
#else
    color = czm_gammaCorrect(color);
    color *= czm_gammaCorrect(v_color);
#endif

// Fully transparent parts of the billboard are not pickable.
#if !defined(OPAQUE) && !defined(TRANSLUCENT)
    if (color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }
#else
// The billboard is rendered twice. The opaque pass discards translucent fragments
// and the translucent pass discards opaque fragments.
#ifdef OPAQUE
    if (color.a < 0.995)   // matches < 254/255
    {
        discard;
    }
#else
    if (color.a >= 0.995)  // matches 254/255 and 255/255
    {
        discard;
    }
#endif
#endif

#ifdef VECTOR_TILE
    color *= u_highlightColor;
#endif
    gl_FragColor = color;

#ifdef LOG_DEPTH
    czm_writeLogDepth();
#endif

#ifdef FRAGMENT_DEPTH_CHECK
    float temp = v_compressed.y;

    temp = temp * SHIFT_RIGHT1;

    float temp2 = (temp - floor(temp)) * SHIFT_LEFT1;
    bool enableDepthTest = temp2 != 0.0;
    bool applyTranslate = floor(temp) != 0.0;

    if (enableDepthTest) {
        temp = v_compressed.z;
        temp = temp * SHIFT_RIGHT12;

        vec2 dimensions;
        dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;
        dimensions.x = floor(temp);

        temp = v_compressed.w;
        temp = temp * SHIFT_RIGHT12;

        vec2 imageSize;
        imageSize.y = (temp - floor(temp)) * SHIFT_LEFT12;
        imageSize.x = floor(temp);

        vec2 adjustedST = v_textureCoordinates - v_textureCoordinateBounds.xy;
        adjustedST = adjustedST / vec2(v_textureCoordinateBounds.z - v_textureCoordinateBounds.x, v_textureCoordinateBounds.w - v_textureCoordinateBounds.y);

        float epsilonEyeDepth = v_compressed.x + czm_epsilon1;
        float globeDepth1 = getGlobeDepth(adjustedST, v_originTextureCoordinateAndTranslate.xy, applyTranslate, dimensions, imageSize);

        // negative values go into the screen
        if (globeDepth1 != 0.0 && globeDepth1 > epsilonEyeDepth)
        {
            float globeDepth2 = getGlobeDepth(adjustedST, vec2(0.0, 1.0), applyTranslate, dimensions, imageSize); // top left corner
            if (globeDepth2 != 0.0 && globeDepth2 > epsilonEyeDepth)
            {
                float globeDepth3 = getGlobeDepth(adjustedST, vec2(1.0, 1.0), applyTranslate, dimensions, imageSize); // top right corner
                if (globeDepth3 != 0.0 && globeDepth3 > epsilonEyeDepth)
                {
                    discard;
                }
            }
        }
    }
#endif

}
`;var iO=`#ifdef INSTANCED
attribute vec2 direction;
#endif
attribute vec4 positionHighAndScale;
attribute vec4 positionLowAndRotation;
attribute vec4 compressedAttribute0;                       // pixel offset, translate, horizontal origin, vertical origin, show, direction, texture coordinates (texture offset)
attribute vec4 compressedAttribute1;                       // aligned axis, translucency by distance, image width
attribute vec4 compressedAttribute2;                       // label horizontal origin, image height, color, pick color, size in meters, valid aligned axis, 13 bits free
attribute vec4 eyeOffset;                                  // eye offset in meters, 4 bytes free (texture range)
attribute vec4 scaleByDistance;                            // near, nearScale, far, farScale
attribute vec4 pixelOffsetScaleByDistance;                 // near, nearScale, far, farScale
attribute vec4 compressedAttribute3;                       // distance display condition near, far, disableDepthTestDistance, dimensions
attribute vec2 sdf;                                        // sdf outline color (rgb) and width (w)
#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)
attribute vec4 textureCoordinateBoundsOrLabelTranslate;    // the min and max x and y values for the texture coordinates
#endif
#ifdef VECTOR_TILE
attribute float a_batchId;
#endif

varying vec2 v_textureCoordinates;
#ifdef FRAGMENT_DEPTH_CHECK
varying vec4 v_textureCoordinateBounds;
varying vec4 v_originTextureCoordinateAndTranslate;
varying vec4 v_compressed;                                 // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize
varying mat2 v_rotationMatrix;
#endif

varying vec4 v_pickColor;
varying vec4 v_color;
#ifdef SDF
varying vec4 v_outlineColor;
varying float v_outlineWidth;
#endif

const float UPPER_BOUND = 32768.0;

const float SHIFT_LEFT16 = 65536.0;
const float SHIFT_LEFT12 = 4096.0;
const float SHIFT_LEFT8 = 256.0;
const float SHIFT_LEFT7 = 128.0;
const float SHIFT_LEFT5 = 32.0;
const float SHIFT_LEFT3 = 8.0;
const float SHIFT_LEFT2 = 4.0;
const float SHIFT_LEFT1 = 2.0;

const float SHIFT_RIGHT12 = 1.0 / 4096.0;
const float SHIFT_RIGHT8 = 1.0 / 256.0;
const float SHIFT_RIGHT7 = 1.0 / 128.0;
const float SHIFT_RIGHT5 = 1.0 / 32.0;
const float SHIFT_RIGHT3 = 1.0 / 8.0;
const float SHIFT_RIGHT2 = 1.0 / 4.0;
const float SHIFT_RIGHT1 = 1.0 / 2.0;

vec4 addScreenSpaceOffset(vec4 positionEC, vec2 imageSize, float scale, vec2 direction, vec2 origin, vec2 translate, vec2 pixelOffset, vec3 alignedAxis, bool validAlignedAxis, float rotation, bool sizeInMeters, out mat2 rotationMatrix, out float mpp)
{
    // Note the halfSize cannot be computed in JavaScript because it is sent via
    // compressed vertex attributes that coerce it to an integer.
    vec2 halfSize = imageSize * scale * 0.5;
    halfSize *= ((direction * 2.0) - 1.0);

    vec2 originTranslate = origin * abs(halfSize);

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    if (validAlignedAxis || rotation != 0.0)
    {
        float angle = rotation;
        if (validAlignedAxis)
        {
            vec4 projectedAlignedAxis = czm_modelViewProjection * vec4(alignedAxis, 0.0);
            angle += sign(-projectedAlignedAxis.x) * acos(sign(projectedAlignedAxis.y) * (projectedAlignedAxis.y * projectedAlignedAxis.y) /
                    (projectedAlignedAxis.x * projectedAlignedAxis.x + projectedAlignedAxis.y * projectedAlignedAxis.y));
        }

        float cosTheta = cos(angle);
        float sinTheta = sin(angle);
        rotationMatrix = mat2(cosTheta, sinTheta, -sinTheta, cosTheta);
        halfSize = rotationMatrix * halfSize;
    }
    else
    {
        rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);
    }
#endif

    mpp = czm_metersPerPixel(positionEC);
    positionEC.xy += (originTranslate + halfSize) * czm_branchFreeTernary(sizeInMeters, 1.0, mpp);
    positionEC.xy += (translate + pixelOffset) * mpp;

    return positionEC;
}

#ifdef VERTEX_DEPTH_CHECK
float getGlobeDepth(vec4 positionEC)
{
    vec4 posWC = czm_eyeToWindowCoordinates(positionEC);

    float globeDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, posWC.xy / czm_viewport.zw));

    if (globeDepth == 0.0)
    {
        return 0.0; // not on the globe
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(posWC.xy, globeDepth);
    return eyeCoordinate.z / eyeCoordinate.w;
}
#endif
void main()
{
    // Modifying this shader may also require modifications to Billboard._computeScreenSpacePosition

    // unpack attributes
    vec3 positionHigh = positionHighAndScale.xyz;
    vec3 positionLow = positionLowAndRotation.xyz;
    float scale = positionHighAndScale.w;

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    float rotation = positionLowAndRotation.w;
#else
    float rotation = 0.0;
#endif

    float compressed = compressedAttribute0.x;

    vec2 pixelOffset;
    pixelOffset.x = floor(compressed * SHIFT_RIGHT7);
    compressed -= pixelOffset.x * SHIFT_LEFT7;
    pixelOffset.x -= UPPER_BOUND;

    vec2 origin;
    origin.x = floor(compressed * SHIFT_RIGHT5);
    compressed -= origin.x * SHIFT_LEFT5;

    origin.y = floor(compressed * SHIFT_RIGHT3);
    compressed -= origin.y * SHIFT_LEFT3;

#ifdef FRAGMENT_DEPTH_CHECK
    vec2 depthOrigin = origin.xy;
#endif
    origin -= vec2(1.0);

    float show = floor(compressed * SHIFT_RIGHT2);
    compressed -= show * SHIFT_LEFT2;

#ifdef INSTANCED
    vec2 textureCoordinatesBottomLeft = czm_decompressTextureCoordinates(compressedAttribute0.w);
    vec2 textureCoordinatesRange = czm_decompressTextureCoordinates(eyeOffset.w);
    vec2 textureCoordinates = textureCoordinatesBottomLeft + direction * textureCoordinatesRange;
#else
    vec2 direction;
    direction.x = floor(compressed * SHIFT_RIGHT1);
    direction.y = compressed - direction.x * SHIFT_LEFT1;

    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressedAttribute0.w);
#endif

    float temp = compressedAttribute0.y  * SHIFT_RIGHT8;
    pixelOffset.y = -(floor(temp) - UPPER_BOUND);

    vec2 translate;
    translate.y = (temp - floor(temp)) * SHIFT_LEFT16;

    temp = compressedAttribute0.z * SHIFT_RIGHT8;
    translate.x = floor(temp) - UPPER_BOUND;

    translate.y += (temp - floor(temp)) * SHIFT_LEFT8;
    translate.y -= UPPER_BOUND;

    temp = compressedAttribute1.x * SHIFT_RIGHT8;
    float temp2 = floor(compressedAttribute2.w * SHIFT_RIGHT2);

    vec2 imageSize = vec2(floor(temp), temp2);

#ifdef FRAGMENT_DEPTH_CHECK
    float labelHorizontalOrigin = floor(compressedAttribute2.w - (temp2 * SHIFT_LEFT2));
    float applyTranslate = 0.0;
    if (labelHorizontalOrigin != 0.0) // is a billboard, so set apply translate to false
    {
        applyTranslate = 1.0;
        labelHorizontalOrigin -= 2.0;
        depthOrigin.x = labelHorizontalOrigin + 1.0;
    }

    depthOrigin = vec2(1.0) - (depthOrigin * 0.5);
#endif

#ifdef EYE_DISTANCE_TRANSLUCENCY
    vec4 translucencyByDistance;
    translucencyByDistance.x = compressedAttribute1.z;
    translucencyByDistance.z = compressedAttribute1.w;

    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;

    temp = compressedAttribute1.y * SHIFT_RIGHT8;
    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
#endif

#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)
    temp = compressedAttribute3.w;
    temp = temp * SHIFT_RIGHT12;

    vec2 dimensions;
    dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;
    dimensions.x = floor(temp);
#endif

#ifdef ALIGNED_AXIS
    vec3 alignedAxis = czm_octDecode(floor(compressedAttribute1.y * SHIFT_RIGHT8));
    temp = compressedAttribute2.z * SHIFT_RIGHT5;
    bool validAlignedAxis = (temp - floor(temp)) * SHIFT_LEFT1 > 0.0;
#else
    vec3 alignedAxis = vec3(0.0);
    bool validAlignedAxis = false;
#endif

    vec4 pickColor;
    vec4 color;

    temp = compressedAttribute2.y;
    temp = temp * SHIFT_RIGHT8;
    pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor.r = floor(temp);

    temp = compressedAttribute2.x;
    temp = temp * SHIFT_RIGHT8;
    color.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    color.g = (temp - floor(temp)) * SHIFT_LEFT8;
    color.r = floor(temp);

    temp = compressedAttribute2.z * SHIFT_RIGHT8;
    bool sizeInMeters = floor((temp - floor(temp)) * SHIFT_LEFT7) > 0.0;
    temp = floor(temp) * SHIFT_RIGHT8;

    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor /= 255.0;

    color.a = floor(temp);
    color /= 255.0;

    ///////////////////////////////////////////////////////////////////////////

    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;

#if defined(FRAGMENT_DEPTH_CHECK) || defined(VERTEX_DEPTH_CHECK)
    float eyeDepth = positionEC.z;
#endif

    positionEC = czm_eyeOffset(positionEC, eyeOffset.xyz);
    positionEC.xyz *= show;

    ///////////////////////////////////////////////////////////////////////////

#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(EYE_DISTANCE_PIXEL_OFFSET) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)
    float lengthSq;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        // 2D camera distance is a special case
        // treat all billboards as flattened to the z=0.0 plane
        lengthSq = czm_eyeHeight2D.y;
    }
    else
    {
        lengthSq = dot(positionEC.xyz, positionEC.xyz);
    }
#endif

#ifdef EYE_DISTANCE_SCALING
    float distanceScale = czm_nearFarScalar(scaleByDistance, lengthSq);
    scale *= distanceScale;
    translate *= distanceScale;
    // push vertex behind near plane for clipping
    if (scale == 0.0)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

    float translucency = 1.0;
#ifdef EYE_DISTANCE_TRANSLUCENCY
    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);
    // push vertex behind near plane for clipping
    if (translucency == 0.0)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

#ifdef EYE_DISTANCE_PIXEL_OFFSET
    float pixelOffsetScale = czm_nearFarScalar(pixelOffsetScaleByDistance, lengthSq);
    pixelOffset *= pixelOffsetScale;
#endif

#ifdef DISTANCE_DISPLAY_CONDITION
    float nearSq = compressedAttribute3.x;
    float farSq = compressedAttribute3.y;
    if (lengthSq < nearSq || lengthSq > farSq)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

    mat2 rotationMatrix;
    float mpp;

#ifdef DISABLE_DEPTH_DISTANCE
    float disableDepthTestDistance = compressedAttribute3.z;
#endif

#ifdef VERTEX_DEPTH_CHECK
if (lengthSq < disableDepthTestDistance) {
    float depthsilon = 10.0;

    vec2 labelTranslate = textureCoordinateBoundsOrLabelTranslate.xy;
    vec4 pEC1 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
    float globeDepth1 = getGlobeDepth(pEC1);

    if (globeDepth1 != 0.0 && pEC1.z + depthsilon < globeDepth1)
    {
        vec4 pEC2 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0, 1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
        float globeDepth2 = getGlobeDepth(pEC2);

        if (globeDepth2 != 0.0 && pEC2.z + depthsilon < globeDepth2)
        {
            vec4 pEC3 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
            float globeDepth3 = getGlobeDepth(pEC3);
            if (globeDepth3 != 0.0 && pEC3.z + depthsilon < globeDepth3)
            {
                positionEC.xyz = vec3(0.0);
            }
        }
    }
}
#endif

    positionEC = addScreenSpaceOffset(positionEC, imageSize, scale, direction, origin, translate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
    gl_Position = czm_projection * positionEC;
    v_textureCoordinates = textureCoordinates;

#ifdef LOG_DEPTH
    czm_vertexLogDepth();
#endif

#ifdef DISABLE_DEPTH_DISTANCE
    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)
    {
        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;
    }

    if (disableDepthTestDistance != 0.0)
    {
        // Don't try to "multiply both sides" by w.  Greater/less-than comparisons won't work for negative values of w.
        float zclip = gl_Position.z / gl_Position.w;
        bool clipped = (zclip < -1.0 || zclip > 1.0);
        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))
        {
            // Position z on the near plane.
            gl_Position.z = -gl_Position.w;
#ifdef LOG_DEPTH
            v_depthFromNearPlusOne = 1.0;
#endif
        }
    }
#endif

#ifdef FRAGMENT_DEPTH_CHECK
    if (sizeInMeters) {
        translate /= mpp;
        dimensions /= mpp;
        imageSize /= mpp;
    }

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    v_rotationMatrix = rotationMatrix;
#else
    v_rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);
#endif

    float enableDepthCheck = 0.0;
    if (lengthSq < disableDepthTestDistance)
    {
        enableDepthCheck = 1.0;
    }

    float dw = floor(clamp(dimensions.x, 0.0, SHIFT_LEFT12));
    float dh = floor(clamp(dimensions.y, 0.0, SHIFT_LEFT12));

    float iw = floor(clamp(imageSize.x, 0.0, SHIFT_LEFT12));
    float ih = floor(clamp(imageSize.y, 0.0, SHIFT_LEFT12));

    v_compressed.x = eyeDepth;
    v_compressed.y = applyTranslate * SHIFT_LEFT1 + enableDepthCheck;
    v_compressed.z = dw * SHIFT_LEFT12 + dh;
    v_compressed.w = iw * SHIFT_LEFT12 + ih;
    v_originTextureCoordinateAndTranslate.xy = depthOrigin;
    v_originTextureCoordinateAndTranslate.zw = translate;
    v_textureCoordinateBounds = textureCoordinateBoundsOrLabelTranslate;

#endif

#ifdef SDF
    vec4 outlineColor;
    float outlineWidth;

    temp = sdf.x;
    temp = temp * SHIFT_RIGHT8;
    outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.r = floor(temp);

    temp = sdf.y;
    temp = temp * SHIFT_RIGHT8;
    float temp3 = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineWidth = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.a = floor(temp);
    outlineColor /= 255.0;

    v_outlineWidth = outlineWidth / 255.0;
    v_outlineColor = outlineColor;
    v_outlineColor.a *= translucency;
#endif

    v_pickColor = pickColor;

    v_color = color;
    v_color.a *= translucency;

}
`;function hi(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;u(n)&&(n=bt.clone(n)),u(i)&&(i=bt.clone(i)),u(o)&&(o=bt.clone(o)),u(r)&&(r=Tt.clone(r)),this._show=y(e.show,!0),this._position=h.clone(y(e.position,h.ZERO)),this._actualPosition=h.clone(this._position),this._pixelOffset=H.clone(y(e.pixelOffset,H.ZERO)),this._translate=new H(0,0),this._eyeOffset=h.clone(y(e.eyeOffset,h.ZERO)),this._heightReference=y(e.heightReference,ze.NONE),this._verticalOrigin=y(e.verticalOrigin,Sn.CENTER),this._horizontalOrigin=y(e.horizontalOrigin,ai.CENTER),this._scale=y(e.scale,1),this._color=z.clone(y(e.color,z.WHITE)),this._rotation=y(e.rotation,0),this._alignedAxis=h.clone(y(e.alignedAxis,h.ZERO)),this._width=e.width,this._height=e.height,this._scaleByDistance=o,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._sizeInMeters=y(e.sizeInMeters,!1),this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._id=e.id,this._collection=y(e.collection,t),this._pickId=void 0,this._pickPrimitive=y(e._pickPrimitive,this),this._billboardCollection=t,this._dirty=!1,this._index=-1,this._batchIndex=void 0,this._imageIndex=-1,this._imageIndexPromise=void 0,this._imageId=void 0,this._image=void 0,this._imageSubRegion=void 0,this._imageWidth=void 0,this._imageHeight=void 0,this._labelDimensions=void 0,this._labelHorizontalOrigin=void 0,this._labelTranslate=void 0;let s=e.image,a=e.imageId;u(s)&&(u(a)||(typeof s=="string"?a=s:u(s.src)?a=s.src:a=kn()),this._imageId=a,this._image=s),u(e.imageSubRegion)&&(this._imageId=a,this._imageSubRegion=e.imageSubRegion),u(this._billboardCollection._textureAtlas)&&this._loadImage(),this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=ee.SCENE3D,this._clusterShow=!0,this._outlineColor=z.clone(y(e.outlineColor,z.BLACK)),this._outlineWidth=y(e.outlineWidth,0),this._updateClamping()}var nie=hi.SHOW_INDEX=0,ek=hi.POSITION_INDEX=1,aie=hi.PIXEL_OFFSET_INDEX=2,tVe=hi.EYE_OFFSET_INDEX=3,nVe=hi.HORIZONTAL_ORIGIN_INDEX=4,iVe=hi.VERTICAL_ORIGIN_INDEX=5,oVe=hi.SCALE_INDEX=6,tk=hi.IMAGE_INDEX_INDEX=7,iie=hi.COLOR_INDEX=8,rVe=hi.ROTATION_INDEX=9,sVe=hi.ALIGNED_AXIS_INDEX=10,aVe=hi.SCALE_BY_DISTANCE_INDEX=11,cVe=hi.TRANSLUCENCY_BY_DISTANCE_INDEX=12,lVe=hi.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,uVe=hi.DISTANCE_DISPLAY_CONDITION=14,fVe=hi.DISABLE_DEPTH_DISTANCE=15;hi.TEXTURE_COORDINATE_BOUNDS=16;var oie=hi.SDF_INDEX=17;hi.NUMBER_OF_PROPERTIES=18;function vo(e,t){let n=e._billboardCollection;u(n)&&(n._updateBillboard(e,t),e._dirty=!0)}Object.defineProperties(hi.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,vo(this,nie))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),h.clone(e,this._actualPosition),this._updateClamping(),vo(this,ek))}},heightReference:{get:function(){return this._heightReference},set:function(e){let t=this._heightReference;e!==t&&(this._heightReference=e,this._updateClamping(),vo(this,ek))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;H.equals(t,e)||(H.clone(e,t),vo(this,aie))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;bt.equals(t,e)||(this._scaleByDistance=bt.clone(e,t),vo(this,aVe))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;bt.equals(t,e)||(this._translucencyByDistance=bt.clone(e,t),vo(this,cVe))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;bt.equals(t,e)||(this._pixelOffsetScaleByDistance=bt.clone(e,t),vo(this,lVe))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;h.equals(t,e)||(h.clone(e,t),vo(this,tVe))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,vo(this,nVe))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin!==e&&(this._verticalOrigin=e,vo(this,iVe))}},scale:{get:function(){return this._scale},set:function(e){this._scale!==e&&(this._scale=e,vo(this,oVe))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),vo(this,iie))}},rotation:{get:function(){return this._rotation},set:function(e){this._rotation!==e&&(this._rotation=e,vo(this,rVe))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){let t=this._alignedAxis;h.equals(t,e)||(h.clone(e,t),vo(this,sVe))}},width:{get:function(){return y(this._width,this._imageWidth)},set:function(e){this._width!==e&&(this._width=e,vo(this,tk))}},height:{get:function(){return y(this._height,this._imageHeight)},set:function(e){this._height!==e&&(this._height=e,vo(this,tk))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters!==e&&(this._sizeInMeters=e,vo(this,iie))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Tt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=Tt.clone(e,this._distanceDisplayCondition),vo(this,uVe))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,vo(this,fVe))}},id:{get:function(){return this._id},set:function(e){this._id=e,u(this._pickId)&&(this._pickId.object.id=e)}},pickPrimitive:{get:function(){return this._pickPrimitive},set:function(e){this._pickPrimitive=e,u(this._pickId)&&(this._pickId.object.primitive=e)}},pickId:{get:function(){return this._pickId}},image:{get:function(){return this._imageId},set:function(e){u(e)?typeof e=="string"?this.setImage(e,e):e instanceof Pe?this.setImage(e.url,e):u(e.src)?this.setImage(e.src,e):this.setImage(kn(),e):(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=void 0,this._image=void 0,this._imageIndexPromise=void 0,vo(this,tk))}},ready:{get:function(){return this._imageIndex!==-1}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=h.clone(e,this._actualClampedPosition),vo(this,ek)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,vo(this,nie))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),vo(this,oie))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,vo(this,oie))}}});hi.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId};hi.prototype._updateClamping=function(){hi._updateClamping(this._billboardCollection,this)};var oO=new fe,rie=new h;hi._updateClamping=function(e,t){let n=e._scene;if(!u(n)||!u(n.globe))return;let i=n.globe,o=i.ellipsoid,r=i._surface,s=n.frameState.mode,a=s!==t._mode;if(t._mode=s,(t._heightReference===ze.NONE||a)&&u(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference===ze.NONE||!u(t._position))return;let c=o.cartesianToCartographic(t._position);if(!u(c)){t._actualClampedPosition=void 0;return}u(t._removeCallbackFunc)&&t._removeCallbackFunc();function l(d){if(t._heightReference===ze.RELATIVE_TO_GROUND)if(t._mode===ee.SCENE3D){let p=o.cartesianToCartographic(d,oO);p.height+=c.height,o.cartographicToCartesian(p,d)}else d.x+=c.height;t._clampedPosition=h.clone(d,t._clampedPosition)}t._removeCallbackFunc=r.updateHeight(c,l),fe.clone(c,oO);let f=i.getHeight(c);u(f)&&(oO.height=f),o.cartographicToCartesian(oO,rie),l(rie)};hi.prototype._loadImage=function(){let e=this._billboardCollection._textureAtlas,t=this._imageId,n=this._image,i=this._imageSubRegion,o,r=this;function s(a){if(r._imageId!==t||r._image!==n||!He.equals(r._imageSubRegion,i))return;let c=e.textureCoordinates[a];r._imageWidth=e.texture.width*c.width,r._imageHeight=e.texture.height*c.height,r._imageIndex=a,r._ready=!0,r._image=void 0,r._imageIndexPromise=void 0,vo(r,tk)}if(u(n)){let a=e.getImageIndex(t);if(u(a)){s(a);return}o=e.addImage(t,n)}u(i)&&(o=e.addSubRegion(t,i)),this._imageIndexPromise=o,u(o)&&o.then(s).catch(function(a){console.error(`Error loading image for billboard: ${a}`),r._imageIndexPromise=void 0})};hi.prototype.setImage=function(e,t){this._imageId!==e&&(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=e,this._image=t,u(this._billboardCollection._textureAtlas)&&this._loadImage())};hi.prototype.setImageSubRegion=function(e,t){this._imageId===e&&He.equals(this._imageSubRegion,t)||(this._imageIndex=-1,this._imageId=e,this._imageSubRegion=He.clone(t),u(this._billboardCollection._textureAtlas)&&this._loadImage())};hi.prototype._setTranslate=function(e){let t=this._translate;H.equals(t,e)||(H.clone(e,t),vo(this,aie))};hi.prototype._getActualPosition=function(){return u(this._clampedPosition)?this._clampedPosition:this._actualPosition};hi.prototype._setActualPosition=function(e){u(this._clampedPosition)||h.clone(e,this._actualPosition),vo(this,ek)};var sie=new se;hi._computeActualPosition=function(e,t,n,i){return u(e._clampedPosition)?(n.mode!==e._mode&&e._updateClamping(),e._clampedPosition):n.mode===ee.SCENE3D?t:(F.multiplyByPoint(i,t,sie),Ni.computeActualWgs84Position(n,sie))};var cie=new h;hi._computeScreenSpacePosition=function(e,t,n,i,o,r){let s=F.multiplyByPoint(e,t,cie),a=Ni.wgs84WithEyeOffsetToWindowCoordinates(o,s,n,r);if(!!u(a))return H.add(a,i,a),a};var $3=new H(0,0);hi.prototype.computeScreenSpacePosition=function(e,t){let n=this._billboardCollection;u(t)||(t=new H),H.clone(this._pixelOffset,$3),H.add($3,this._translate,$3);let i=n.modelMatrix,o=this._position;if(u(this._clampedPosition)&&(o=this._clampedPosition,e.mode!==ee.SCENE3D)){let s=e.mapProjection,a=s.ellipsoid,c=s.unproject(o,oO);o=a.cartographicToCartesian(c,cie),i=F.IDENTITY}return hi._computeScreenSpacePosition(i,o,this._eyeOffset,$3,e,t)};hi.getScreenSpaceBoundingBox=function(e,t,n){let i=e.width,o=e.height,r=e.scale;i*=r,o*=r;let s=t.x;e.horizontalOrigin===ai.RIGHT?s-=i:e.horizontalOrigin===ai.CENTER&&(s-=i*.5);let a=t.y;return e.verticalOrigin===Sn.BOTTOM||e.verticalOrigin===Sn.BASELINE?a-=o:e.verticalOrigin===Sn.CENTER&&(a-=o*.5),u(n)||(n=new He),n.x=s,n.y=a,n.width=i,n.height=o,n};hi.prototype.equals=function(e){return this===e||u(e)&&this._id===e._id&&h.equals(this._position,e._position)&&this._imageId===e._imageId&&this._show===e._show&&this._scale===e._scale&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&He.equals(this._imageSubRegion,e._imageSubRegion)&&z.equals(this._color,e._color)&&H.equals(this._pixelOffset,e._pixelOffset)&&H.equals(this._translate,e._translate)&&h.equals(this._eyeOffset,e._eyeOffset)&&bt.equals(this._scaleByDistance,e._scaleByDistance)&&bt.equals(this._translucencyByDistance,e._translucencyByDistance)&&bt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Tt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};hi.prototype._destroy=function(){u(this._customData)&&(this._billboardCollection._scene.globe._surface.removeTileCustomData(this._customData),this._customData=void 0),u(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this.image=void 0,this._pickId=this._pickId&&this._pickId.destroy(),this._billboardCollection=void 0};var so=hi;var dVe={OPAQUE:0,TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2},Ao=Object.freeze(dVe);var hVe={FONT_SIZE:48,PADDING:10,RADIUS:8,CUTOFF:.25},_s=Object.freeze(hVe);function dp(e,t,n,i,o){this.bottomLeft=y(e,H.ZERO),this.topRight=y(t,H.ZERO),this.childNode1=n,this.childNode2=i,this.imageIndex=o}var mVe=new H(16,16);function pg(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.borderWidthInPixels,1),n=y(e.initialSize,mVe);this._context=e.context,this._pixelFormat=y(e.pixelFormat,ft.RGBA),this._borderWidthInPixels=t,this._textureCoordinates=[],this._guid=kn(),this._idHash={},this._indexHash={},this._initialSize=n,this._root=void 0}Object.defineProperties(pg.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},textureCoordinates:{get:function(){return this._textureCoordinates}},texture:{get:function(){return u(this._texture)||(this._texture=new Bt({context:this._context,width:this._initialSize.x,height:this._initialSize.y,pixelFormat:this._pixelFormat})),this._texture}},numberOfImages:{get:function(){return this._textureCoordinates.length}},guid:{get:function(){return this._guid}}});function pVe(e,t){let n=e._context,i=e.numberOfImages,o=2,r=e._borderWidthInPixels;if(i>0){let s=e._texture.width,a=e._texture.height,c=o*(s+t.width+r),l=o*(a+t.height+r),f=s/c,d=a/l,p=new dp(new H(s+r,r),new H(c,a)),g=new dp(new H,new H(c,a),e._root,p),m=new dp(new H(r,a+r),new H(c,l)),A=new dp(new H,new H(c,l),g,m);for(let T=0;T<e._textureCoordinates.length;T++){let b=e._textureCoordinates[T];u(b)&&(b.x*=f,b.y*=d,b.width*=f,b.height*=d)}let x=new Bt({context:e._context,width:c,height:l,pixelFormat:e._pixelFormat}),C=new Ls({context:n,colorTextures:[e._texture],destroyAttachments:!1});C._bind(),x.copyFromFramebuffer(0,0,0,0,c,l),C._unBind(),C.destroy(),e._texture=e._texture&&e._texture.destroy(),e._texture=x,e._root=A}else{let s=o*(t.width+2*r),a=o*(t.height+2*r);s<e._initialSize.x&&(s=e._initialSize.x),a<e._initialSize.y&&(a=e._initialSize.y),e._texture=e._texture&&e._texture.destroy(),e._texture=new Bt({context:e._context,width:s,height:a,pixelFormat:e._pixelFormat}),e._root=new dp(new H(r,r),new H(s,a))}}function nk(e,t,n){if(!!u(t)){if(!u(t.childNode1)&&!u(t.childNode2)){if(u(t.imageIndex))return;let i=t.topRight.x-t.bottomLeft.x,o=t.topRight.y-t.bottomLeft.y,r=i-n.width,s=o-n.height;if(r<0||s<0)return;if(r===0&&s===0)return t;if(r>s){t.childNode1=new dp(new H(t.bottomLeft.x,t.bottomLeft.y),new H(t.bottomLeft.x+n.width,t.topRight.y));let a=t.bottomLeft.x+n.width+e._borderWidthInPixels;a<t.topRight.x&&(t.childNode2=new dp(new H(a,t.bottomLeft.y),new H(t.topRight.x,t.topRight.y)))}else{t.childNode1=new dp(new H(t.bottomLeft.x,t.bottomLeft.y),new H(t.topRight.x,t.bottomLeft.y+n.height));let a=t.bottomLeft.y+n.height+e._borderWidthInPixels;a<t.topRight.y&&(t.childNode2=new dp(new H(t.bottomLeft.x,a),new H(t.topRight.x,t.topRight.y)))}return nk(e,t.childNode1,n)}return nk(e,t.childNode1,n)||nk(e,t.childNode2,n)}}function lie(e,t,n){let i=nk(e,e._root,t);if(u(i)){i.imageIndex=n;let o=e._texture.width,r=e._texture.height,s=i.topRight.x-i.bottomLeft.x,a=i.topRight.y-i.bottomLeft.y,c=i.bottomLeft.x/o,l=i.bottomLeft.y/r,f=s/o,d=a/r;e._textureCoordinates[n]=new He(c,l,f,d),e._texture.copyFrom({source:t,xOffset:i.bottomLeft.x,yOffset:i.bottomLeft.y})}else pVe(e,t),lie(e,t,n);e._guid=kn()}function uie(e,t){if(!u(e)||e.isDestroyed())return-1;let n=e.numberOfImages;return lie(e,t,n),n}pg.prototype.getImageIndex=function(e){return this._indexHash[e]};pg.prototype.addImageSync=function(e,t){let n=this._indexHash[e];return u(n)||(n=uie(this,t),this._idHash[e]=Promise.resolve(n),this._indexHash[e]=n),n};pg.prototype.addImage=function(e,t){let n=this._idHash[e];if(u(n))return n;typeof t=="function"?t=t(e):(typeof t=="string"||t instanceof Pe)&&(t=Pe.createIfNeeded(t).fetchImage());let i=this;return n=Promise.resolve(t).then(function(o){let r=uie(i,o);return i._indexHash[e]=r,r}),this._idHash[e]=n,n};pg.prototype.addSubRegion=function(e,t){let n=this._idHash[e];if(!u(n))throw new de(`image with id "${e}" not found in the atlas.`);let i=this;return Promise.resolve(n).then(function(o){if(o===-1)return-1;let r=i._texture.width,s=i._texture.height,a=i.numberOfImages,c=i._textureCoordinates[o],l=c.x+t.x/r,f=c.y+t.y/s,d=t.width/r,p=t.height/s;return i._textureCoordinates.push(new He(l,f,d,p)),i._guid=kn(),a})};pg.prototype.isDestroyed=function(){return!1};pg.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),le(this)};var _g=pg;var _Ve=so.SHOW_INDEX,sO=so.POSITION_INDEX,fie=so.PIXEL_OFFSET_INDEX,die=so.EYE_OFFSET_INDEX,gVe=so.HORIZONTAL_ORIGIN_INDEX,yVe=so.VERTICAL_ORIGIN_INDEX,AVe=so.SCALE_INDEX,rO=so.IMAGE_INDEX_INDEX,hie=so.COLOR_INDEX,xVe=so.ROTATION_INDEX,CVe=so.ALIGNED_AXIS_INDEX,mie=so.SCALE_BY_DISTANCE_INDEX,pie=so.TRANSLUCENCY_BY_DISTANCE_INDEX,_ie=so.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,gie=so.DISTANCE_DISPLAY_CONDITION,TVe=so.DISABLE_DEPTH_DISTANCE,EVe=so.TEXTURE_COORDINATE_BOUNDS,yie=so.SDF_INDEX,m5=so.NUMBER_OF_PROPERTIES,_o,bVe={positionHighAndScale:0,positionLowAndRotation:1,compressedAttribute0:2,compressedAttribute1:3,compressedAttribute2:4,eyeOffset:5,scaleByDistance:6,pixelOffsetScaleByDistance:7,compressedAttribute3:8,textureCoordinateBoundsOrLabelTranslate:9,a_batchId:10,sdf:11},SVe={direction:0,positionHighAndScale:1,positionLowAndRotation:2,compressedAttribute0:3,compressedAttribute1:4,compressedAttribute2:5,eyeOffset:6,scaleByDistance:7,pixelOffsetScaleByDistance:8,compressedAttribute3:9,textureCoordinateBoundsOrLabelTranslate:10,a_batchId:11,sdf:12};function Gu(e){e=y(e,y.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._textureAtlasGUID=void 0,this._destroyTextureAtlas=!0,this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!1,this._shaderRotation=!1,this._compiledShaderRotation=!1,this._shaderAlignedAxis=!1,this._compiledShaderAlignedAxis=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._shaderClampToGround=!1,this._compiledShaderClampToGround=!1,this._propertiesChanged=new Uint32Array(m5),this._maxSize=0,this._maxEyeOffset=0,this._maxScale=1,this._maxPixelOffset=0,this._allHorizontalCenter=!0,this._allVerticalCenter=!0,this._allSizedInMeters=!0,this._baseVolume=new re,this._baseVolumeWC=new re,this._baseVolume2D=new re,this._boundingVolume=new re,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=F.clone(F.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowTextureAtlas=y(e.debugShowTextureAtlas,!1),this.blendOption=y(e.blendOption,Ao.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=ee.SCENE3D,this._buffersUsage=[Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW],this._highlightColor=z.clone(z.WHITE);let t=this;this._uniforms={u_atlas:function(){return t._textureAtlas.texture},u_highlightColor:function(){return t._highlightColor}};let n=this._scene;u(n)&&u(n.terrainProviderChanged)&&(this._removeCallbackFunc=n.terrainProviderChanged.addEventListener(function(){let i=this._billboards,o=i.length;for(let r=0;r<o;++r)u(i[r])&&i[r]._updateClamping()},this))}Object.defineProperties(Gu.prototype,{length:{get:function(){return p5(this),this._billboards.length}},textureAtlas:{get:function(){return this._textureAtlas},set:function(e){this._textureAtlas!==e&&(this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._textureAtlas=e,this._createVertexArray=!0)}},destroyTextureAtlas:{get:function(){return this._destroyTextureAtlas},set:function(e){this._destroyTextureAtlas=e}}});function Aie(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Gu.prototype.add=function(e){let t=new so(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t};Gu.prototype.remove=function(e){return this.contains(e)?(this._billboards[e._index]=void 0,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Gu.prototype.removeAll=function(){Aie(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0};function p5(e){if(e._billboardsRemoved){e._billboardsRemoved=!1;let t=[],n=e._billboards,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];u(s)&&(s._index=r++,t.push(s))}e._billboards=t}}Gu.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]};Gu.prototype.contains=function(e){return u(e)&&e._billboardCollection===this};Gu.prototype.get=function(e){return p5(this),this._billboards[e]};var c5;function wVe(e){let n=e.cache.billboardCollection_indexBufferBatched;if(u(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,s=0;r<i;r+=6,s+=4)o[r]=s,o[r+1]=s+1,o[r+2]=s+2,o[r+3]=s+0,o[r+4]=s+2,o[r+5]=s+3;return n=st.createIndexBuffer({context:e,typedArray:o,usage:Le.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=n,n}function vVe(e){let t=e.cache.billboardCollection_indexBufferInstanced;return u(t)||(t=st.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Le.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t),t}function DVe(e){let t=e.cache.billboardCollection_vertexBufferInstanced;return u(t)||(t=st.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Le.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t),t}Gu.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<m5;++i){let o=n[i]===0?Le.STATIC_DRAW:Le.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function PVe(e,t,n,i,o,r){let s=[{index:_o.positionHighAndScale,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:n[sO]},{index:_o.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:n[sO]},{index:_o.compressedAttribute0,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:n[fie]},{index:_o.compressedAttribute1,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:n[pie]},{index:_o.compressedAttribute2,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:n[hie]},{index:_o.eyeOffset,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:n[die]},{index:_o.scaleByDistance,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:n[mie]},{index:_o.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:n[_ie]},{index:_o.compressedAttribute3,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:n[gie]},{index:_o.textureCoordinateBoundsOrLabelTranslate,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:n[EVe]}];i&&s.push({index:_o.direction,componentsPerAttribute:2,componentDatatype:K.FLOAT,vertexBuffer:DVe(e)}),u(o)&&s.push({index:_o.a_batchId,componentsPerAttribute:1,componentDatatype:K.FLOAT,bufferUsage:Le.STATIC_DRAW}),r&&s.push({index:_o.sdf,componentsPerAttribute:2,componentDatatype:K.FLOAT,usage:n[yie]});let a=i?t:4*t;return new fp(e,s,a,i)}var l5=new Vn;function xie(e,t,n,i,o){let r,s=i[_o.positionHighAndScale],a=i[_o.positionLowAndRotation],c=o._getActualPosition();e._mode===ee.SCENE3D&&(re.expand(e._baseVolume,c,e._baseVolume),e._boundingVolumeDirty=!0),Vn.fromCartesian(c,l5);let l=o.scale,f=o.rotation;f!==0&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,l);let d=l5.high,p=l5.low;e._instanced?(r=o._index,s(r,d.x,d.y,d.z,l),a(r,p.x,p.y,p.z,f)):(r=o._index*4,s(r+0,d.x,d.y,d.z,l),s(r+1,d.x,d.y,d.z,l),s(r+2,d.x,d.y,d.z,l),s(r+3,d.x,d.y,d.z,l),a(r+0,p.x,p.y,p.z,f),a(r+1,p.x,p.y,p.z,f),a(r+2,p.x,p.y,p.z,f),a(r+3,p.x,p.y,p.z,f))}var zu=new H,Uu=32768,yT=65536,u5=4096,Th=256,IVe=128,OVe=32,BVe=8,Cie=4,RVe=1/256,Tie=0,Eie=2,bie=3,Sie=1;function wie(e,t,n,i,o){let r,s=i[_o.compressedAttribute0],a=o.pixelOffset,c=a.x,l=a.y,f=o._translate,d=f.x,p=f.y;e._maxPixelOffset=Math.max(e._maxPixelOffset,Math.abs(c+d),Math.abs(-l+p));let g=o.horizontalOrigin,m=o._verticalOrigin,A=o.show&&o.clusterShow;o.color.alpha===0&&(A=!1),m===Sn.BASELINE&&(m=Sn.BOTTOM),e._allHorizontalCenter=e._allHorizontalCenter&&g===ai.CENTER,e._allVerticalCenter=e._allVerticalCenter&&m===Sn.CENTER;let x=0,C=0,T=0,b=0,S=o._imageIndex;if(S!==-1){let U=n[S];x=U.x,C=U.y,T=U.width,b=U.height}let v=x+T,P=C+b,O=Math.floor(I.clamp(c,-Uu,Uu)+Uu)*IVe;O+=(g+1)*OVe,O+=(m+1)*BVe,O+=(A?1:0)*Cie;let R=Math.floor(I.clamp(l,-Uu,Uu)+Uu)*Th,M=Math.floor(I.clamp(d,-Uu,Uu)+Uu)*Th,L=(I.clamp(p,-Uu,Uu)+Uu)*RVe,_=Math.floor(L),E=Math.floor((L-_)*Th);R+=_,M+=E,zu.x=x,zu.y=C;let w=Un.compressTextureCoordinates(zu);zu.x=v;let D=Un.compressTextureCoordinates(zu);zu.y=P;let B=Un.compressTextureCoordinates(zu);zu.x=x;let N=Un.compressTextureCoordinates(zu);e._instanced?(r=o._index,s(r,O,R,M,w)):(r=o._index*4,s(r+0,O+Tie,R,M,w),s(r+1,O+Eie,R,M,D),s(r+2,O+bie,R,M,B),s(r+3,O+Sie,R,M,N))}function vie(e,t,n,i,o){let r,s=i[_o.compressedAttribute1],a=o.alignedAxis;h.equals(a,h.ZERO)||(e._shaderAlignedAxis=!0);let c=0,l=1,f=1,d=1,p=o.translucencyByDistance;u(p)&&(c=p.near,l=p.nearValue,f=p.far,d=p.farValue,(l!==1||d!==1)&&(e._shaderTranslucencyByDistance=!0));let g=0,m=o._imageIndex;m!==-1&&(g=n[m].width);let A=e._textureAtlas.texture.width,x=Math.round(y(o.width,A*g));e._maxSize=Math.max(e._maxSize,x);let C=I.clamp(x,0,yT),T=0;Math.abs(h.magnitudeSquared(a)-1)<I.EPSILON6&&(T=Un.octEncodeFloat(a)),l=I.clamp(l,0,1),l=l===1?255:l*255|0,C=C*Th+l,d=I.clamp(d,0,1),d=d===1?255:d*255|0,T=T*Th+d,e._instanced?(r=o._index,s(r,C,T,c,f)):(r=o._index*4,s(r+0,C,T,c,f),s(r+1,C,T,c,f),s(r+2,C,T,c,f),s(r+3,C,T,c,f))}function d5(e,t,n,i,o){let r,s=i[_o.compressedAttribute2],a=o.color,c=u(e._batchTable)?z.WHITE:o.getPickId(t.context).color,l=o.sizeInMeters?1:0,f=Math.abs(h.magnitudeSquared(o.alignedAxis)-1)<I.EPSILON6?1:0;e._allSizedInMeters=e._allSizedInMeters&&l===1;let d=0,p=o._imageIndex;p!==-1&&(d=n[p].height);let g=e._textureAtlas.texture.dimensions,m=Math.round(y(o.height,g.y*d));e._maxSize=Math.max(e._maxSize,m);let A=y(o._labelHorizontalOrigin,-2);A+=2;let x=m*Cie+A,C=z.floatToByte(a.red),T=z.floatToByte(a.green),b=z.floatToByte(a.blue),S=C*yT+T*Th+b;C=z.floatToByte(c.red),T=z.floatToByte(c.green),b=z.floatToByte(c.blue);let v=C*yT+T*Th+b,P=z.floatToByte(a.alpha)*yT+z.floatToByte(c.alpha)*Th;P+=l*2+f,e._instanced?(r=o._index,s(r,S,v,P,x)):(r=o._index*4,s(r+0,S,v,P,x),s(r+1,S,v,P,x),s(r+2,S,v,P,x),s(r+3,S,v,P,x))}function h5(e,t,n,i,o){let r,s=i[_o.eyeOffset],a=o.eyeOffset,c=a.z;if(o._heightReference!==ze.NONE&&(c*=1.005),e._maxEyeOffset=Math.max(e._maxEyeOffset,Math.abs(a.x),Math.abs(a.y),Math.abs(c)),e._instanced){let l=0,f=0,d=o._imageIndex;if(d!==-1){let g=n[d];l=g.width,f=g.height}zu.x=l,zu.y=f;let p=Un.compressTextureCoordinates(zu);r=o._index,s(r,a.x,a.y,c,p)}else r=o._index*4,s(r+0,a.x,a.y,c,0),s(r+1,a.x,a.y,c,0),s(r+2,a.x,a.y,c,0),s(r+3,a.x,a.y,c,0)}function Die(e,t,n,i,o){let r,s=i[_o.scaleByDistance],a=0,c=1,l=1,f=1,d=o.scaleByDistance;u(d)&&(a=d.near,c=d.nearValue,l=d.far,f=d.farValue,(c!==1||f!==1)&&(e._shaderScaleByDistance=!0)),e._instanced?(r=o._index,s(r,a,c,l,f)):(r=o._index*4,s(r+0,a,c,l,f),s(r+1,a,c,l,f),s(r+2,a,c,l,f),s(r+3,a,c,l,f))}function Pie(e,t,n,i,o){let r,s=i[_o.pixelOffsetScaleByDistance],a=0,c=1,l=1,f=1,d=o.pixelOffsetScaleByDistance;u(d)&&(a=d.near,c=d.nearValue,l=d.far,f=d.farValue,(c!==1||f!==1)&&(e._shaderPixelOffsetScaleByDistance=!0)),e._instanced?(r=o._index,s(r,a,c,l,f)):(r=o._index*4,s(r+0,a,c,l,f),s(r+1,a,c,l,f),s(r+2,a,c,l,f),s(r+3,a,c,l,f))}function Iie(e,t,n,i,o){let r,s=i[_o.compressedAttribute3],a=0,c=Number.MAX_VALUE,l=o.distanceDisplayCondition;u(l)&&(a=l.near,c=l.far,a*=a,c*=c,e._shaderDistanceDisplayCondition=!0);let f=o.disableDepthTestDistance,d=o.heightReference===ze.CLAMP_TO_GROUND&&t.context.depthTexture;u(f)||(f=d?5e3:0),f*=f,(d||f>0)&&(e._shaderDisableDepthDistance=!0,f===Number.POSITIVE_INFINITY&&(f=-1));let p,g;if(u(o._labelDimensions))g=o._labelDimensions.x,p=o._labelDimensions.y;else{let C=0,T=0,b=o._imageIndex;if(b!==-1){let v=n[b];C=v.height,T=v.width}p=Math.round(y(o.height,e._textureAtlas.texture.dimensions.y*C));let S=e._textureAtlas.texture.width;g=Math.round(y(o.width,S*T))}let m=Math.floor(I.clamp(g,0,u5)),A=Math.floor(I.clamp(p,0,u5)),x=m*u5+A;e._instanced?(r=o._index,s(r,a,c,f,x)):(r=o._index*4,s(r+0,a,c,f,x),s(r+1,a,c,f,x),s(r+2,a,c,f,x),s(r+3,a,c,f,x))}function Oie(e,t,n,i,o){if(o.heightReference===ze.CLAMP_TO_GROUND){let m=e._scene,A=t.context,x=t.globeTranslucencyState.translucent,C=u(m.globe)&&m.globe.depthTestAgainstTerrain;e._shaderClampToGround=A.depthTexture&&!x&&C}let r,s=i[_o.textureCoordinateBoundsOrLabelTranslate];if(Nt.maximumVertexTextureImageUnits>0){let m=0,A=0;u(o._labelTranslate)&&(m=o._labelTranslate.x,A=o._labelTranslate.y),e._instanced?(r=o._index,s(r,m,A,0,0)):(r=o._index*4,s(r+0,m,A,0,0),s(r+1,m,A,0,0),s(r+2,m,A,0,0),s(r+3,m,A,0,0));return}let a=0,c=0,l=0,f=0,d=o._imageIndex;if(d!==-1){let m=n[d];a=m.x,c=m.y,l=m.width,f=m.height}let p=a+l,g=c+f;e._instanced?(r=o._index,s(r,a,c,p,g)):(r=o._index*4,s(r+0,a,c,p,g),s(r+1,a,c,p,g),s(r+2,a,c,p,g),s(r+3,a,c,p,g))}function MVe(e,t,n,i,o){if(!u(e._batchTable))return;let r=i[_o.a_batchId],s=o._batchIndex,a;e._instanced?(a=o._index,r(a,s)):(a=o._index*4,r(a+0,s),r(a+1,s),r(a+2,s),r(a+3,s))}function Bie(e,t,n,i,o){if(!e._sdf)return;let r,s=i[_o.sdf],a=o.outlineColor,c=o.outlineWidth,l=z.floatToByte(a.red),f=z.floatToByte(a.green),d=z.floatToByte(a.blue),p=l*yT+f*Th+d,g=c/_s.RADIUS,m=z.floatToByte(a.alpha)*yT+z.floatToByte(g)*Th;e._instanced?(r=o._index,s(r,p,m)):(r=o._index*4,s(r+0,p+Tie,m),s(r+1,p+Eie,m),s(r+2,p+bie,m),s(r+3,p+Sie,m))}function LVe(e,t,n,i,o){xie(e,t,n,i,o),wie(e,t,n,i,o),vie(e,t,n,i,o),d5(e,t,n,i,o),h5(e,t,n,i,o),Die(e,t,n,i,o),Pie(e,t,n,i,o),Iie(e,t,n,i,o),Oie(e,t,n,i,o),MVe(e,t,n,i,o),Bie(e,t,n,i,o)}function f5(e,t,n,i,o,r){let s;i.mode===ee.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let l=t[c],f=l.position,d=so._computeActualPosition(l,f,i,o);u(d)&&(l._setActualPosition(d),r?a.push(d):re.expand(s,d,s))}r&&re.fromPoints(a,s)}function FVe(e,t){let n=t.mode,i=e._billboards,o=e._billboardsToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ee.SCENE3D&&!F.equals(r,e.modelMatrix)?(e._mode=n,F.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ee.SCENE3D||n===ee.SCENE2D||n===ee.COLUMBUS_VIEW)&&f5(e,i,i.length,t,r,!0)):n===ee.MORPHING?f5(e,i,i.length,t,r,!0):(n===ee.SCENE2D||n===ee.COLUMBUS_VIEW)&&f5(e,o,e._billboardsToUpdateIndex,t,r,!1)}function NVe(e,t,n){let i=1;(!e._allSizedInMeters||e._maxPixelOffset!==0)&&(i=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight));let o=i*e._maxScale*e._maxSize*2;e._allHorizontalCenter&&e._allVerticalCenter&&(o*=.5);let r=i*e._maxPixelOffset+e._maxEyeOffset;n.radius+=o+r}function kVe(e,t){let n=`uniform sampler2D billboard_texture; 
varying vec2 v_textureCoordinates; 
void main() 
{ 
    gl_FragColor = texture2D(billboard_texture, v_textureCoordinates); 
} 
`,i=t.createViewportQuadCommand(n,{uniformMap:{billboard_texture:function(){return e._textureAtlas.texture}}});return i.pass=Ce.OVERLAY,i}var VVe=[];Gu.prototype.update=function(e){if(p5(this),!this.show)return;let t=this._billboards,n=t.length,i=e.context;this._instanced=i.instancedArrays,_o=this._instanced?SVe:bVe,c5=this._instanced?vVe:wVe;let o=this._textureAtlas;if(!u(o)){o=this._textureAtlas=new _g({context:i});for(let R=0;R<n;++R)t[R]._loadImage()}let r=o.textureCoordinates;if(r.length===0)return;FVe(this,e),t=this._billboards,n=t.length;let s=this._billboardsToUpdate,a=this._billboardsToUpdateIndex,c=this._propertiesChanged,l=o.guid,f=this._createVertexArray||this._textureAtlasGUID!==l;this._textureAtlasGUID=l;let d,p=e.passes,g=p.pick;if(f||!g&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let R=0;R<m5;++R)c[R]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=PVe(i,n,this._buffersUsage,this._instanced,this._batchTable,this._sdf),d=this._vaf.writers;for(let R=0;R<n;++R){let M=this._billboards[R];M._dirty=!1,LVe(this,e,r,d,M)}this._vaf.commit(c5(i))}this._billboardsToUpdateIndex=0}else if(a>0){let R=VVe;R.length=0,(c[sO]||c[xVe]||c[AVe])&&R.push(xie),(c[rO]||c[fie]||c[gVe]||c[yVe]||c[_Ve])&&(R.push(wie),this._instanced&&R.push(h5)),(c[rO]||c[CVe]||c[pie])&&(R.push(vie),R.push(d5)),(c[rO]||c[hie])&&R.push(d5),c[die]&&R.push(h5),c[mie]&&R.push(Die),c[_ie]&&R.push(Pie),(c[gie]||c[TVe]||c[rO]||c[sO])&&R.push(Iie),(c[rO]||c[sO])&&R.push(Oie),c[yie]&&R.push(Bie);let M=R.length;if(d=this._vaf.writers,a/n>.1){for(let L=0;L<a;++L){let _=s[L];_._dirty=!1;for(let E=0;E<M;++E)R[E](this,e,r,d,_)}this._vaf.commit(c5(i))}else{for(let L=0;L<a;++L){let _=s[L];_._dirty=!1;for(let E=0;E<M;++E)R[E](this,e,r,d,_);this._instanced?this._vaf.subCommit(_._index,1):this._vaf.subCommit(_._index*4,4)}this._vaf.endSubCommits()}this._billboardsToUpdateIndex=0}if(a>n*1.5&&(s.length=n),!u(this._vaf)||!u(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,re.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let m,A=F.IDENTITY;e.mode===ee.SCENE3D?(A=this.modelMatrix,m=re.clone(this._baseVolumeWC,this._boundingVolume)):m=re.clone(this._baseVolume2D,this._boundingVolume),NVe(this,e,m);let x=this._blendOption!==this.blendOption;if(this._blendOption=this.blendOption,x){this._blendOption===Ao.OPAQUE||this._blendOption===Ao.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=ke.fromCache({depthTest:{enabled:!0,func:te.LESS},depthMask:!0}):this._rsOpaque=void 0;let R=this._blendOption===Ao.TRANSLUCENT;this._blendOption===Ao.TRANSLUCENT||this._blendOption===Ao.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=ke.fromCache({depthTest:{enabled:!0,func:R?te.LEQUAL:te.LESS},depthMask:R,blending:an.ALPHA_BLEND}):this._rsTranslucent=void 0}this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let C,T,b,S,v,P=Nt.maximumVertexTextureImageUnits>0;if(x||this._shaderRotation!==this._compiledShaderRotation||this._shaderAlignedAxis!==this._compiledShaderAlignedAxis||this._shaderScaleByDistance!==this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance!==this._compiledShaderTranslucencyByDistance||this._shaderPixelOffsetScaleByDistance!==this._compiledShaderPixelOffsetScaleByDistance||this._shaderDistanceDisplayCondition!==this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance||this._shaderClampToGround!==this._compiledShaderClampToGround||this._sdf!==this._compiledSDF){C=iO,T=nO,v=[],u(this._batchTable)&&(v.push("VECTOR_TILE"),C=this._batchTable.getVertexShaderCallback(!1,"a_batchId",void 0)(C),T=this._batchTable.getFragmentShaderCallback(!1,void 0)(T)),b=new Ue({defines:v,sources:[C]}),this._instanced&&b.defines.push("INSTANCED"),this._shaderRotation&&b.defines.push("ROTATION"),this._shaderAlignedAxis&&b.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&b.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&b.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&b.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&b.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&b.defines.push("DISABLE_DEPTH_DISTANCE"),this._shaderClampToGround&&(P?b.defines.push("VERTEX_DEPTH_CHECK"):b.defines.push("FRAGMENT_DEPTH_CHECK"));let R=1-_s.CUTOFF;this._sdf&&b.defines.push("SDF");let M=u(this._batchTable)?"VECTOR_TILE":"";this._blendOption===Ao.OPAQUE_AND_TRANSLUCENT&&(S=new Ue({defines:["OPAQUE",M],sources:[T]}),this._shaderClampToGround&&(P?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${R}`)),this._sp=jt.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:b,fragmentShaderSource:S,attributeLocations:_o}),S=new Ue({defines:["TRANSLUCENT",M],sources:[T]}),this._shaderClampToGround&&(P?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${R}`)),this._spTranslucent=jt.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:b,fragmentShaderSource:S,attributeLocations:_o})),this._blendOption===Ao.OPAQUE&&(S=new Ue({defines:[M],sources:[T]}),this._shaderClampToGround&&(P?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${R}`)),this._sp=jt.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:b,fragmentShaderSource:S,attributeLocations:_o})),this._blendOption===Ao.TRANSLUCENT&&(S=new Ue({defines:[M],sources:[T]}),this._shaderClampToGround&&(P?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${R}`)),this._spTranslucent=jt.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:b,fragmentShaderSource:S,attributeLocations:_o})),this._compiledShaderRotation=this._shaderRotation,this._compiledShaderAlignedAxis=this._shaderAlignedAxis,this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistance=this._shaderPixelOffsetScaleByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance,this._compiledShaderClampToGround=this._shaderClampToGround,this._compiledSDF=this._sdf}let O=e.commandList;if(p.render||p.pick){let R=this._colorCommands,M=this._blendOption===Ao.OPAQUE,L=this._blendOption===Ao.OPAQUE_AND_TRANSLUCENT,_=this._vaf.va,E=_.length,w=this._uniforms,D;u(this._batchTable)?(w=this._batchTable.getUniformMapCallback()(w),D=this._batchTable.getPickId()):D="v_pickColor",R.length=E;let B=L?E*2:E;for(let N=0;N<B;++N){let U=R[N];u(U)||(U=R[N]=new $e);let V=M||L&&N%2===0;U.pass=V||!L?Ce.OPAQUE:Ce.TRANSLUCENT,U.owner=this;let G=L?Math.floor(N/2):N;U.boundingVolume=m,U.modelMatrix=A,U.count=_[G].indicesCount,U.shaderProgram=V?this._sp:this._spTranslucent,U.uniformMap=w,U.vertexArray=_[G].va,U.renderState=V?this._rsOpaque:this._rsTranslucent,U.debugShowBoundingVolume=this.debugShowBoundingVolume,U.pickId=D,this._instanced&&(U.count=6,U.instanceCount=n),O.push(U)}this.debugShowTextureAtlas&&(u(this.debugCommand)||(this.debugCommand=kVe(this,e.context)),O.push(this.debugCommand))}};Gu.prototype.isDestroyed=function(){return!1};Gu.prototype.destroy=function(){return u(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),Aie(this._billboards),le(this)};var zl=Gu;function UVe(e,t,n,i,o){return function(){let r=document.createElement("canvas"),s=o+2*i;r.height=r.width=s;let a=r.getContext("2d");return a.clearRect(0,0,s,s),i!==0&&(a.beginPath(),a.arc(s/2,s/2,s/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle=n,a.fill(),e<1&&(a.save(),a.globalCompositeOperation="destination-out",a.beginPath(),a.arc(s/2,s/2,o/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle="black",a.fill(),a.restore())),a.beginPath(),a.arc(s/2,s/2,o/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle=t,a.fill(),r}}var nA=UVe;function Ns(e,t,n,i,o){this._content=e,this._billboard=n,this._label=i,this._polyline=o,this._batchId=t,this._billboardImage=void 0,this._billboardColor=void 0,this._billboardOutlineColor=void 0,this._billboardOutlineWidth=void 0,this._billboardSize=void 0,this._pointSize=void 0,this._color=void 0,this._pointSize=void 0,this._pointOutlineColor=void 0,this._pointOutlineWidth=void 0,this._heightOffset=void 0,this._pickIds=new Array(3),AT(this)}var zVe=new fe;Object.defineProperties(Ns.prototype,{show:{get:function(){return this._label.show},set:function(e){this._label.show=e,this._billboard.show=e,this._polyline.show=e}},color:{get:function(){return this._color},set:function(e){this._color=z.clone(e,this._color),AT(this)}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=e,AT(this)}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=z.clone(e,this._pointOutlineColor),AT(this)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=e,AT(this)}},labelColor:{get:function(){return this._label.fillColor},set:function(e){this._label.fillColor=e,this._polyline.show=this._label.show&&e.alpha>0}},labelOutlineColor:{get:function(){return this._label.outlineColor},set:function(e){this._label.outlineColor=e}},labelOutlineWidth:{get:function(){return this._label.outlineWidth},set:function(e){this._label.outlineWidth=e}},font:{get:function(){return this._label.font},set:function(e){this._label.font=e}},labelStyle:{get:function(){return this._label.style},set:function(e){this._label.style=e}},labelText:{get:function(){return this._label.text},set:function(e){u(e)||(e=""),this._label.text=e}},backgroundColor:{get:function(){return this._label.backgroundColor},set:function(e){this._label.backgroundColor=e}},backgroundPadding:{get:function(){return this._label.backgroundPadding},set:function(e){this._label.backgroundPadding=e}},backgroundEnabled:{get:function(){return this._label.showBackground},set:function(e){this._label.showBackground=e}},scaleByDistance:{get:function(){return this._label.scaleByDistance},set:function(e){this._label.scaleByDistance=e,this._billboard.scaleByDistance=e}},translucencyByDistance:{get:function(){return this._label.translucencyByDistance},set:function(e){this._label.translucencyByDistance=e,this._billboard.translucencyByDistance=e}},distanceDisplayCondition:{get:function(){return this._label.distanceDisplayCondition},set:function(e){this._label.distanceDisplayCondition=e,this._polyline.distanceDisplayCondition=e,this._billboard.distanceDisplayCondition=e}},heightOffset:{get:function(){return this._heightOffset},set:function(e){let t=y(this._heightOffset,0),n=this._content.tileset.ellipsoid,i=n.cartesianToCartographic(this._billboard.position,zVe);i.height=i.height-t+e;let o=n.cartographicToCartesian(i);this._billboard.position=o,this._label.position=this._billboard.position,this._polyline.positions=[this._polyline.positions[0],o],this._heightOffset=e}},anchorLineEnabled:{get:function(){return this._polyline.show},set:function(e){this._polyline.show=e}},anchorLineColor:{get:function(){return this._polyline.material.uniforms.color},set:function(e){this._polyline.material.uniforms.color=z.clone(e,this._polyline.material.uniforms.color)}},image:{get:function(){return this._billboardImage},set:function(e){let t=this._billboardImage!==e;this._billboardImage=e,t&&AT(this)}},disableDepthTestDistance:{get:function(){return this._label.disableDepthTestDistance},set:function(e){this._label.disableDepthTestDistance=e,this._billboard.disableDepthTestDistance=e}},horizontalOrigin:{get:function(){return this._billboard.horizontalOrigin},set:function(e){this._billboard.horizontalOrigin=e}},verticalOrigin:{get:function(){return this._billboard.verticalOrigin},set:function(e){this._billboard.verticalOrigin=e}},labelHorizontalOrigin:{get:function(){return this._label.horizontalOrigin},set:function(e){this._label.horizontalOrigin=e}},labelVerticalOrigin:{get:function(){return this._label.verticalOrigin},set:function(e){this._label.verticalOrigin=e}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},pickIds:{get:function(){let e=this._pickIds;return e[0]=this._billboard.pickId,e[1]=this._label.pickId,e[2]=this._polyline.pickId,e}}});Ns.defaultColor=z.WHITE;Ns.defaultPointOutlineColor=z.BLACK;Ns.defaultPointOutlineWidth=0;Ns.defaultPointSize=8;function AT(e){let t=e._billboard;if(u(e._billboardImage)&&e._billboardImage!==t.image){t.image=e._billboardImage;return}if(u(e._billboardImage))return;let n=y(e._color,Ns.defaultColor),i=y(e._pointOutlineColor,Ns.defaultPointOutlineColor),o=y(e._pointOutlineWidth,Ns.defaultPointOutlineWidth),r=y(e._pointSize,Ns.defaultPointSize),s=e._billboardColor,a=e._billboardOutlineColor,c=e._billboardOutlineWidth,l=e._billboardSize;if(z.equals(n,s)&&z.equals(i,a)&&o===c&&r===l)return;e._billboardColor=z.clone(n,e._billboardColor),e._billboardOutlineColor=z.clone(i,e._billboardOutlineColor),e._billboardOutlineWidth=o,e._billboardSize=r;let f=n.alpha,d=n.toCssColorString(),p=i.toCssColorString(),g=JSON.stringify([d,r,p,o]);t.setImage(g,nA(f,d,p,o,r))}Ns.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)};Ns.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)};Ns.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)};Ns.prototype.getPropertyInherited=function(e){return fs.getPropertyInherited(this._content,this._batchId,e)};Ns.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0};Ns.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)};Ns.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)};Ns.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var hp=Ns;function GVe(e,t,n,i,o){let r=e.measureText(t);if(!!/\S/.test(t)){let a=document.defaultView.getComputedStyle(e.canvas).getPropertyValue("font-size").replace("px",""),c=document.createElement("canvas"),l=100,f=r.width+l|0,d=3*a,p=d/2;c.width=f,c.height=d;let g=c.getContext("2d");g.font=n,g.fillStyle="white",g.fillRect(0,0,c.width+1,c.height+1),i&&(g.strokeStyle="black",g.lineWidth=e.lineWidth,g.strokeText(t,l/2,p)),o&&(g.fillStyle="black",g.fillText(t,l/2,p));let m=g.getImageData(0,0,f,d).data,A=m.length,x=f*4,C,T,b,S;for(C=0;C<A;++C)if(m[C]!==255){b=C/x|0;break}for(C=A-1;C>=0;--C)if(m[C]!==255){S=C/x|0;break}let v=-1;for(C=0;C<f&&v===-1;++C)for(T=0;T<d;++T){let P=C*4+T*x;if(m[P]!==255||m[P+1]!==255||m[P+2]!==255||m[P+3]!==255){v=C;break}}return{width:r.width,height:S-b,ascent:p-b,descent:S-p,minx:v-l/2}}return{width:r.width,height:0,ascent:0,descent:0,minx:0}}var iA;function HVe(e,t){if(e==="")return;t=y(t,y.EMPTY_OBJECT);let n=y(t.font,"10px sans-serif"),i=y(t.stroke,!1),o=y(t.fill,!0),r=y(t.strokeWidth,1),s=y(t.backgroundColor,z.TRANSPARENT),a=y(t.padding,0),c=a*2,l=document.createElement("canvas");l.width=1,l.height=1,l.style.font=n;let f=l.getContext("2d");u(iA)||(u(f.imageSmoothingEnabled)?iA="imageSmoothingEnabled":u(f.mozImageSmoothingEnabled)?iA="mozImageSmoothingEnabled":u(f.webkitImageSmoothingEnabled)?iA="webkitImageSmoothingEnabled":u(f.msImageSmoothingEnabled)&&(iA="msImageSmoothingEnabled")),f.font=n,f.lineJoin="round",f.lineWidth=r,f[iA]=!1,l.style.visibility="hidden",document.body.appendChild(l);let d=GVe(f,e,n,i,o);l.dimensions=d,document.body.removeChild(l),l.style.visibility="";let p=-d.minx,g=Math.ceil(d.width)+p+c,m=d.height+c,A=m-d.ascent+a,x=m-A+c;if(l.width=g,l.height=m,f.font=n,f.lineJoin="round",f.lineWidth=r,f[iA]=!1,s!==z.TRANSPARENT&&(f.fillStyle=s.toCssColorString(),f.fillRect(0,0,l.width,l.height)),i){let C=y(t.strokeColor,z.BLACK);f.strokeStyle=C.toCssColorString(),f.strokeText(e,p+a,x)}if(o){let C=y(t.fillColor,z.WHITE);f.fillStyle=C.toCssColorString(),f.fillText(e,p+a,x)}return l}var oA=HVe;var Hie=ho(Fie(),1);var jVe={FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2},Do=Object.freeze(jVe);var Nie={},kie=0,qVe=256,YVe=new z(.165,.165,.165,.8),XVe=new H(7,5),Xr=Object.freeze({LTR:0,RTL:1,WEAK:2,BRACKETS:3});function rA(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function cO(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function lO(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)}function Uie(e){let t=Nie[e._font];if(!u(t)){let n=document.createElement("div");n.style.position="absolute",n.style.opacity=0,n.style.font=e._font,document.body.appendChild(n);let i=parseFloat(lO(n,"line-height"));isNaN(i)&&(i=void 0),t={family:lO(n,"font-family"),size:lO(n,"font-size").replace("px",""),style:lO(n,"font-style"),weight:lO(n,"font-weight"),lineHeight:i},document.body.removeChild(n),kie<qVe&&(Nie[e._font]=t,kie++)}e._fontFamily=t.family,e._fontSize=t.size,e._fontStyle=t.style,e._fontWeight=t.weight,e._lineHeight=t.lineHeight}function mp(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;u(n)&&(n=bt.clone(n)),u(i)&&(i=bt.clone(i)),u(o)&&(o=bt.clone(o)),u(r)&&(r=Tt.clone(r)),this._renderedText=void 0,this._text=void 0,this._show=y(e.show,!0),this._font=y(e.font,"30px sans-serif"),this._fillColor=z.clone(y(e.fillColor,z.WHITE)),this._outlineColor=z.clone(y(e.outlineColor,z.BLACK)),this._outlineWidth=y(e.outlineWidth,1),this._showBackground=y(e.showBackground,!1),this._backgroundColor=z.clone(y(e.backgroundColor,YVe)),this._backgroundPadding=H.clone(y(e.backgroundPadding,XVe)),this._style=y(e.style,Do.FILL),this._verticalOrigin=y(e.verticalOrigin,Sn.BASELINE),this._horizontalOrigin=y(e.horizontalOrigin,ai.LEFT),this._pixelOffset=H.clone(y(e.pixelOffset,H.ZERO)),this._eyeOffset=h.clone(y(e.eyeOffset,h.ZERO)),this._position=h.clone(y(e.position,h.ZERO)),this._scale=y(e.scale,1),this._id=e.id,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._scaleByDistance=o,this._heightReference=y(e.heightReference,ze.NONE),this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._labelCollection=t,this._glyphs=[],this._backgroundBillboard=void 0,this._batchIndex=void 0,this._rebindAllGlyphs=!0,this._repositionAllGlyphs=!0,this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=void 0,this._clusterShow=!0,this.text=y(e.text,""),this._relativeSize=1,Uie(this),this._updateClamping()}Object.defineProperties(mp.prototype,{show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;u(r)&&(r.show=e)}let n=this._backgroundBillboard;u(n)&&(n.show=e)}}},position:{get:function(){return this._position},set:function(e){let t=this._position;if(!h.equals(t,e)){h.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o].billboard;u(s)&&(s.position=e)}let i=this._backgroundBillboard;u(i)&&(i.position=e),this._updateClamping()}}},heightReference:{get:function(){return this._heightReference},set:function(e){if(e!==this._heightReference){this._heightReference=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;u(r)&&(r.heightReference=e)}let n=this._backgroundBillboard;u(n)&&(n.heightReference=e),cO(this),this._updateClamping()}}},text:{get:function(){return this._text},set:function(e){if(this._text!==e){this._text=e;let t=e.replace(/\u00ad/g,"");this._renderedText=mp.enableRightToLeftDetection?eUe(t):t,rA(this)}}},font:{get:function(){return this._font},set:function(e){this._font!==e&&(this._font=e,rA(this),Uie(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){let t=this._fillColor;z.equals(t,e)||(z.clone(e,t),rA(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),rA(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,rA(this))}},showBackground:{get:function(){return this._showBackground},set:function(e){this._showBackground!==e&&(this._showBackground=e,rA(this))}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){let t=this._backgroundColor;if(!z.equals(t,e)){z.clone(e,t);let n=this._backgroundBillboard;u(n)&&(n.color=t)}}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){let t=this._backgroundPadding;H.equals(t,e)||(H.clone(e,t),cO(this))}},style:{get:function(){return this._style},set:function(e){this._style!==e&&(this._style=e,rA(this))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;if(!H.equals(t,e)){H.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.pixelOffset=e)}let i=this._backgroundBillboard;u(i)&&(i.pixelOffset=e)}}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;if(!bt.equals(t,e)){this._translucencyByDistance=bt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.translucencyByDistance=e)}let i=this._backgroundBillboard;u(i)&&(i.translucencyByDistance=e)}}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;if(!bt.equals(t,e)){this._pixelOffsetScaleByDistance=bt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.pixelOffsetScaleByDistance=e)}let i=this._backgroundBillboard;u(i)&&(i.pixelOffsetScaleByDistance=e)}}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;if(!bt.equals(t,e)){this._scaleByDistance=bt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.scaleByDistance=e)}let i=this._backgroundBillboard;u(i)&&(i.scaleByDistance=e)}}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;if(!h.equals(t,e)){h.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.eyeOffset=e)}let i=this._backgroundBillboard;u(i)&&(i.eyeOffset=e)}}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,cO(this))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){if(this._verticalOrigin!==e){this._verticalOrigin=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.verticalOrigin=e)}let n=this._backgroundBillboard;u(n)&&(n.verticalOrigin=e),cO(this)}}},scale:{get:function(){return this._scale},set:function(e){if(this._scale!==e){this._scale=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.scale=e*this._relativeSize)}let n=this._backgroundBillboard;u(n)&&(n.scale=e*this._relativeSize),cO(this)}}},totalScale:{get:function(){return this._scale*this._relativeSize}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(!Tt.equals(e,this._distanceDisplayCondition)){this._distanceDisplayCondition=Tt.clone(e,this._distanceDisplayCondition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.distanceDisplayCondition=e)}let n=this._backgroundBillboard;u(n)&&(n.distanceDisplayCondition=e)}}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){if(this._disableDepthTestDistance!==e){this._disableDepthTestDistance=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.disableDepthTestDistance=e)}let n=this._backgroundBillboard;u(n)&&(n.disableDepthTestDistance=e)}}},id:{get:function(){return this._id},set:function(e){if(this._id!==e){this._id=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.id=e)}let n=this._backgroundBillboard;u(n)&&(n.id=e)}}},pickId:{get:function(){if(!(this._glyphs.length===0||!u(this._glyphs[0].billboard)))return this._glyphs[0].billboard.pickId}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=h.clone(e,this._actualClampedPosition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard._clampedPosition=e)}let n=this._backgroundBillboard;u(n)&&(n._clampedPosition=e)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){if(this._clusterShow!==e){this._clusterShow=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.clusterShow=e)}let n=this._backgroundBillboard;u(n)&&(n.clusterShow=e)}}}});mp.prototype._updateClamping=function(){so._updateClamping(this._labelCollection,this)};mp.prototype.computeScreenSpacePosition=function(e,t){u(t)||(t=new H);let i=this._labelCollection.modelMatrix,o=u(this._actualClampedPosition)?this._actualClampedPosition:this._position;return so._computeScreenSpacePosition(i,o,this._eyeOffset,this._pixelOffset,e,t)};mp.getScreenSpaceBoundingBox=function(e,t,n){let i=0,o=0,r=0,s=0,a=e.totalScale,c=e._backgroundBillboard;if(u(c))i=t.x+c._translate.x,o=t.y-c._translate.y,r=c.width*a,s=c.height*a,e.verticalOrigin===Sn.BOTTOM||e.verticalOrigin===Sn.BASELINE?o-=s:e.verticalOrigin===Sn.CENTER&&(o-=s*.5);else{i=Number.POSITIVE_INFINITY,o=Number.POSITIVE_INFINITY;let l=0,f=0,d=e._glyphs,p=d.length;for(let g=0;g<p;++g){let m=d[g],A=m.billboard;if(!u(A))continue;let x=t.x+A._translate.x,C=t.y-A._translate.y,T=m.dimensions.width*a,b=m.dimensions.height*a;e.verticalOrigin===Sn.BOTTOM||e.verticalOrigin===Sn.BASELINE?C-=b:e.verticalOrigin===Sn.CENTER&&(C-=b*.5),e._verticalOrigin===Sn.TOP?C+=_s.PADDING*a:(e._verticalOrigin===Sn.BOTTOM||e._verticalOrigin===Sn.BASELINE)&&(C-=_s.PADDING*a),i=Math.min(i,x),o=Math.min(o,C),l=Math.max(l,x+T),f=Math.max(f,C+b)}r=l-i,s=f-o}return u(n)||(n=new He),n.x=i,n.y=o,n.width=r,n.height=s,n};mp.prototype.equals=function(e){return this===e||u(e)&&this._show===e._show&&this._scale===e._scale&&this._outlineWidth===e._outlineWidth&&this._showBackground===e._showBackground&&this._style===e._style&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&this._renderedText===e._renderedText&&this._font===e._font&&h.equals(this._position,e._position)&&z.equals(this._fillColor,e._fillColor)&&z.equals(this._outlineColor,e._outlineColor)&&z.equals(this._backgroundColor,e._backgroundColor)&&H.equals(this._backgroundPadding,e._backgroundPadding)&&H.equals(this._pixelOffset,e._pixelOffset)&&h.equals(this._eyeOffset,e._eyeOffset)&&bt.equals(this._translucencyByDistance,e._translucencyByDistance)&&bt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&bt.equals(this._scaleByDistance,e._scaleByDistance)&&Tt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._id===e._id};mp.prototype.isDestroyed=function(){return!1};mp.enableRightToLeftDetection=!1;function KVe(e,t){let n=/[a-zA-Z0-9]/,i=/[()[\]{}<>]/,o=[],r="",s=Xr.LTR,a="",c=e.length;for(let l=0;l<c;++l){let f=e.charAt(l);t.test(f)?a=Xr.RTL:n.test(f)?a=Xr.LTR:i.test(f)?a=Xr.BRACKETS:a=Xr.WEAK,l===0&&(s=a),s===a&&a!==Xr.BRACKETS?r+=f:(r!==""&&o.push({Type:s,Word:r}),s=a,r=f)}return o.push({Type:a,Word:r}),o}function JVe(e){return e.split("").reverse().join("")}function uO(e,t,n){return e.slice(0,t)+n+e.slice(t)}function ZVe(e){switch(e){case"(":return")";case")":return"(";case"[":return"]";case"]":return"[";case"{":return"}";case"}":return"{";case"<":return">";case">":return"<"}}var QVe="\u05D0-\u05EA",$Ve="\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF",Vie=new RegExp(`[${QVe}${$Ve}]`);function eUe(e){let t=e.split(`
`),n="";for(let i=0;i<t.length;i++){let o=t[i],r=Vie.test(o.charAt(0)),s=KVe(o,Vie),a=0,c="";for(let l=0;l<s.length;++l){let f=s[l],d=f.Type===Xr.BRACKETS?ZVe(f.Word):JVe(f.Word);r?f.Type===Xr.RTL?(c=d+c,a=0):f.Type===Xr.LTR?(c=uO(c,a,f.Word),a+=f.Word.length):(f.Type===Xr.WEAK||f.Type===Xr.BRACKETS)&&(f.Type===Xr.WEAK&&s[l-1].Type===Xr.BRACKETS?c=d+c:s[l-1].Type===Xr.RTL?(c=d+c,a=0):s.length>l+1?s[l+1].Type===Xr.RTL?(c=d+c,a=0):(c=uO(c,a,f.Word),a+=f.Word.length):c=uO(c,0,d)):f.Type===Xr.RTL?c=uO(c,a,d):f.Type===Xr.LTR?(c+=f.Word,a=c.length):(f.Type===Xr.WEAK||f.Type===Xr.BRACKETS)&&(l>0&&s[l-1].Type===Xr.RTL?s.length>l+1?s[l+1].Type===Xr.RTL?c=uO(c,a,d):(c+=f.Word,a=c.length):c+=f.Word:(c+=f.Word,a=c.length))}n+=c,i<t.length-1&&(n+=`
`)}return n}var gg=mp;var Wie=ho(zie(),1);function nUe(){this.textureInfo=void 0,this.dimensions=void 0,this.billboard=void 0}function iUe(e,t,n){this.labelCollection=e,this.index=t,this.dimensions=n}var oUe=1.2,jie="ID_WHITE_PIXEL",_5=new H(4,4),rUe=new He(1,1,1,1);function sUe(e){let t=document.createElement("canvas");t.width=_5.x,t.height=_5.y;let n=t.getContext("2d");n.fillStyle="#fff",n.fillRect(0,0,t.width,t.height),e.addImage(jie,t)}var Hu={};function aUe(e,t,n,i,o,r,s){return Hu.font=t,Hu.fillColor=n,Hu.strokeColor=i,Hu.strokeWidth=o,Hu.padding=_s.PADDING,s===Sn.CENTER?Hu.textBaseline="middle":s===Sn.TOP?Hu.textBaseline="top":Hu.textBaseline="bottom",Hu.fill=r===Do.FILL||r===Do.FILL_AND_OUTLINE,Hu.stroke=r===Do.OUTLINE||r===Do.FILL_AND_OUTLINE,Hu.backgroundColor=z.BLACK,oA(e,Hu)}function g5(e,t){t.textureInfo=void 0,t.dimensions=void 0;let n=t.billboard;u(n)&&(n.show=!1,n.image=void 0,u(n._removeCallbackFunc)&&(n._removeCallbackFunc(),n._removeCallbackFunc=void 0),e._spareBillboards.push(n),t.billboard=void 0)}function cUe(e,t,n,i){i.index=e.addImageSync(t,n)}var lUe=new Wie.default;function uUe(e,t){let n=t._renderedText,i=lUe.splitGraphemes(n),o=i.length,r=t._glyphs,s=r.length,a,c,l;if(t._relativeSize=t._fontSize/_s.FONT_SIZE,o<s)for(c=o;c<s;++c)g5(e,r[c]);r.length=o;let f=t._showBackground&&n.split(`
`).join("").length>0,d=t._backgroundBillboard,p=e._backgroundBillboardCollection;f?(u(d)||(d=p.add({collection:e,image:jie,imageSubRegion:rUe}),t._backgroundBillboard=d),d.color=t._backgroundColor,d.show=t._show,d.position=t._position,d.eyeOffset=t._eyeOffset,d.pixelOffset=t._pixelOffset,d.horizontalOrigin=ai.LEFT,d.verticalOrigin=t._verticalOrigin,d.heightReference=t._heightReference,d.scale=t.totalScale,d.pickPrimitive=t,d.id=t._id,d.translucencyByDistance=t._translucencyByDistance,d.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,d.scaleByDistance=t._scaleByDistance,d.distanceDisplayCondition=t._distanceDisplayCondition,d.disableDepthTestDistance=t._disableDepthTestDistance):u(d)&&(p.remove(d),t._backgroundBillboard=d=void 0);let g=e._glyphTextureCache;for(l=0;l<o;++l){let m=i[l],A=t._verticalOrigin,x=JSON.stringify([m,t._fontFamily,t._fontStyle,t._fontWeight,+A]),C=g[x];if(!u(C)){let T=`${t._fontStyle} ${t._fontWeight} ${_s.FONT_SIZE}px ${t._fontFamily}`,b=aUe(m,T,z.WHITE,z.WHITE,0,Do.FILL,A);if(C=new iUe(e,-1,b.dimensions),g[x]=C,b.width>0&&b.height>0){let S=(0,Hie.default)(b,{cutoff:_s.CUTOFF,radius:_s.RADIUS}),v=b.getContext("2d"),P=b.width,O=b.height,R=v.getImageData(0,0,P,O);for(let M=0;M<P;M++)for(let L=0;L<O;L++){let _=L*P+M,E=S[_]*255,w=_*4;R.data[w+0]=E,R.data[w+1]=E,R.data[w+2]=E,R.data[w+3]=E}v.putImageData(R,0,0),m!==" "&&cUe(e._textureAtlas,x,b,C)}}if(a=r[l],u(a)?C.index===-1?g5(e,a):u(a.textureInfo)&&(a.textureInfo=void 0):(a=new nUe,r[l]=a),a.textureInfo=C,a.dimensions=C.dimensions,C.index!==-1){let T=a.billboard,b=e._spareBillboards;u(T)||(b.length>0?T=b.pop():(T=e._billboardCollection.add({collection:e}),T._labelDimensions=new H,T._labelTranslate=new H),a.billboard=T),T.show=t._show,T.position=t._position,T.eyeOffset=t._eyeOffset,T.pixelOffset=t._pixelOffset,T.horizontalOrigin=ai.LEFT,T.verticalOrigin=t._verticalOrigin,T.heightReference=t._heightReference,T.scale=t.totalScale,T.pickPrimitive=t,T.id=t._id,T.image=x,T.translucencyByDistance=t._translucencyByDistance,T.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,T.scaleByDistance=t._scaleByDistance,T.distanceDisplayCondition=t._distanceDisplayCondition,T.disableDepthTestDistance=t._disableDepthTestDistance,T._batchIndex=t._batchIndex,T.outlineColor=t.outlineColor,t.style===Do.FILL_AND_OUTLINE?(T.color=t._fillColor,T.outlineWidth=t.outlineWidth):t.style===Do.FILL?(T.color=t._fillColor,T.outlineWidth=0):t.style===Do.OUTLINE&&(T.color=z.TRANSPARENT,T.outlineWidth=t.outlineWidth)}}t._repositionAllGlyphs=!0}function Gie(e,t,n){return t===ai.CENTER?-e/2:t===ai.RIGHT?-(e+n.x):n.x}var Zo=new H,fUe=new H;function dUe(e){let t=e._glyphs,n=e._renderedText,i,o,r=0,s=0,a=[],c=Number.NEGATIVE_INFINITY,l=0,f=1,d,p=t.length,g=e._backgroundBillboard,m=H.clone(u(g)?e._backgroundPadding:H.ZERO,fUe);for(m.x/=e._relativeSize,m.y/=e._relativeSize,d=0;d<p;++d)n.charAt(d)===`
`?(a.push(r),++f,r=0):(i=t[d],o=i.dimensions,l=Math.max(l,o.height-o.descent),c=Math.max(c,o.descent),r+=o.width-o.minx,d<p-1&&(r+=t[d+1].dimensions.minx),s=Math.max(s,r));a.push(r);let A=l+c,x=e.totalScale,C=e._horizontalOrigin,T=e._verticalOrigin,b=0,S=a[b],v=Gie(S,C,m),P=(u(e._lineHeight)?e._lineHeight:oUe*e._fontSize)/e._relativeSize,O=P*(f-1),R=s,M=A+O;u(g)&&(R+=m.x*2,M+=m.y*2,g._labelHorizontalOrigin=C),Zo.x=v*x,Zo.y=0;let L=!0,_=0;for(d=0;d<p;++d)if(n.charAt(d)===`
`)++b,_+=P,S=a[b],v=Gie(S,C,m),Zo.x=v*x,L=!0;else if(i=t[d],o=i.dimensions,T===Sn.TOP?(Zo.y=o.height-l-m.y,Zo.y+=_s.PADDING):T===Sn.CENTER?Zo.y=(O+o.height-l)/2:T===Sn.BASELINE?(Zo.y=O,Zo.y-=_s.PADDING):(Zo.y=O+c+m.y,Zo.y-=_s.PADDING),Zo.y=(Zo.y-o.descent-_)*x,L&&(Zo.x-=_s.PADDING*x,L=!1),u(i.billboard)&&(i.billboard._setTranslate(Zo),i.billboard._labelDimensions.x=R,i.billboard._labelDimensions.y=M,i.billboard._labelHorizontalOrigin=C),d<p-1){let E=t[d+1];Zo.x+=(o.width-o.minx+E.dimensions.minx)*x}if(u(g)&&n.split(`
`).join("").length>0&&(C===ai.CENTER?v=-s/2-m.x:C===ai.RIGHT?v=-(s+m.x*2):v=0,Zo.x=v*x,T===Sn.TOP?Zo.y=A-l-c:T===Sn.CENTER?Zo.y=(A-l)/2-c:T===Sn.BASELINE?Zo.y=-m.y-c:Zo.y=0,Zo.y=Zo.y*x,g.width=R,g.height=M,g._setTranslate(Zo),g._labelTranslate=H.clone(Zo,g._labelTranslate)),e.heightReference===ze.CLAMP_TO_GROUND)for(d=0;d<p;++d){i=t[d];let E=i.billboard;u(E)&&(E._labelTranslate=H.clone(Zo,E._labelTranslate))}}function qie(e,t){let n=t._glyphs;for(let i=0,o=n.length;i<o;++i)g5(e,n[i]);u(t._backgroundBillboard)&&(e._backgroundBillboardCollection.remove(t._backgroundBillboard),t._backgroundBillboard=void 0),t._labelCollection=void 0,u(t._removeCallbackFunc)&&t._removeCallbackFunc(),le(t)}function Eh(e){e=y(e,y.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._backgroundTextureAtlas=void 0,this._backgroundBillboardCollection=new zl({scene:this._scene}),this._backgroundBillboardCollection.destroyTextureAtlas=!1,this._billboardCollection=new zl({scene:this._scene,batchTable:this._batchTable}),this._billboardCollection.destroyTextureAtlas=!1,this._billboardCollection._sdf=!0,this._spareBillboards=[],this._glyphTextureCache={},this._labels=[],this._labelsToUpdate=[],this._totalGlyphCount=0,this._highlightColor=z.clone(z.WHITE),this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,Ao.OPAQUE_AND_TRANSLUCENT)}Object.defineProperties(Eh.prototype,{length:{get:function(){return this._labels.length}}});Eh.prototype.add=function(e){let t=new gg(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t};Eh.prototype.remove=function(e){if(u(e)&&e._labelCollection===this){let t=this._labels.indexOf(e);if(t!==-1)return this._labels.splice(t,1),qie(this,e),!0}return!1};Eh.prototype.removeAll=function(){let e=this._labels;for(let t=0,n=e.length;t<n;++t)qie(this,e[t]);e.length=0};Eh.prototype.contains=function(e){return u(e)&&e._labelCollection===this};Eh.prototype.get=function(e){return this._labels[e]};Eh.prototype.update=function(e){if(!this.show)return;let t=this._billboardCollection,n=this._backgroundBillboardCollection;t.modelMatrix=this.modelMatrix,t.debugShowBoundingVolume=this.debugShowBoundingVolume,n.modelMatrix=this.modelMatrix,n.debugShowBoundingVolume=this.debugShowBoundingVolume;let i=e.context;u(this._textureAtlas)||(this._textureAtlas=new _g({context:i}),t.textureAtlas=this._textureAtlas),u(this._backgroundTextureAtlas)||(this._backgroundTextureAtlas=new _g({context:i,initialSize:_5}),n.textureAtlas=this._backgroundTextureAtlas,sUe(this._backgroundTextureAtlas));let o=this._labelsToUpdate.length;for(let s=0;s<o;++s){let a=this._labelsToUpdate[s];if(a.isDestroyed())continue;let c=a._glyphs.length;a._rebindAllGlyphs&&(uUe(this,a),a._rebindAllGlyphs=!1),a._repositionAllGlyphs&&(dUe(a),a._repositionAllGlyphs=!1);let l=a._glyphs.length-c;this._totalGlyphCount+=l}let r=n.length>0?Ao.TRANSLUCENT:this.blendOption;t.blendOption=r,n.blendOption=r,t._highlightColor=this._highlightColor,n._highlightColor=this._highlightColor,this._labelsToUpdate.length=0,n.update(e),t.update(e)};Eh.prototype.isDestroyed=function(){return!1};Eh.prototype.destroy=function(){return this.removeAll(),this._billboardCollection=this._billboardCollection.destroy(),this._textureAtlas=this._textureAtlas&&this._textureAtlas.destroy(),this._backgroundBillboardCollection=this._backgroundBillboardCollection.destroy(),this._backgroundTextureAtlas=this._backgroundTextureAtlas&&this._backgroundTextureAtlas.destroy(),le(this)};var bh=Eh;var fO=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec3 position2DHigh;
attribute vec3 position2DLow;
attribute vec3 prevPosition3DHigh;
attribute vec3 prevPosition3DLow;
attribute vec3 prevPosition2DHigh;
attribute vec3 prevPosition2DLow;
attribute vec3 nextPosition3DHigh;
attribute vec3 nextPosition3DLow;
attribute vec3 nextPosition2DHigh;
attribute vec3 nextPosition2DLow;
attribute vec4 texCoordExpandAndBatchIndex;

varying vec2  v_st;
varying float v_width;
varying vec4 v_pickColor;
varying float v_polylineAngle;

void main()
{
    float texCoord = texCoordExpandAndBatchIndex.x;
    float expandDir = texCoordExpandAndBatchIndex.y;
    bool usePrev = texCoordExpandAndBatchIndex.z < 0.0;
    float batchTableIndex = texCoordExpandAndBatchIndex.w;

    vec2 widthAndShow = batchTable_getWidthAndShow(batchTableIndex);
    float width = widthAndShow.x + 0.5;
    float show = widthAndShow.y;

    if (width < 1.0)
    {
        show = 0.0;
    }

    vec4 pickColor = batchTable_getPickColor(batchTableIndex);

    vec4 p, prev, next;
    if (czm_morphTime == 1.0)
    {
        p = czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz);
        prev = czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz);
        next = czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz);
    }
    else if (czm_morphTime == 0.0)
    {
        p = czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy);
        prev = czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy);
        next = czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy);
    }
    else
    {
        p = czm_columbusViewMorph(
                czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy),
                czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz),
                czm_morphTime);
        prev = czm_columbusViewMorph(
                czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy),
                czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz),
                czm_morphTime);
        next = czm_columbusViewMorph(
                czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy),
                czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz),
                czm_morphTime);
    }

    #ifdef DISTANCE_DISPLAY_CONDITION
        vec3 centerHigh = batchTable_getCenterHigh(batchTableIndex);
        vec4 centerLowAndRadius = batchTable_getCenterLowAndRadius(batchTableIndex);
        vec3 centerLow = centerLowAndRadius.xyz;
        float radius = centerLowAndRadius.w;
        vec2 distanceDisplayCondition = batchTable_getDistanceDisplayCondition(batchTableIndex);

        float lengthSq;
        if (czm_sceneMode == czm_sceneMode2D)
        {
            lengthSq = czm_eyeHeight2D.y;
        }
        else
        {
            vec4 center = czm_translateRelativeToEye(centerHigh.xyz, centerLow.xyz);
            lengthSq = max(0.0, dot(center.xyz, center.xyz) - radius * radius);
        }

        float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;
        float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;
        if (lengthSq < nearSq || lengthSq > farSq)
        {
            show = 0.0;
        }
    #endif

    float polylineAngle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, polylineAngle);
    gl_Position = czm_viewportOrthographic * positionWC * show;

    v_st.s = texCoord;
    v_st.t = czm_writeNonPerspective(clamp(expandDir, 0.0, 1.0), gl_Position.w);

    v_width = width;
    v_pickColor = pickColor;
    v_polylineAngle = polylineAngle;
}
`;var bc={};bc.numberOfPoints=function(e,t,n){let i=h.distance(e,t);return Math.ceil(i/n)};bc.numberOfPointsRhumbLine=function(e,t,n){let i=Math.pow(e.longitude-t.longitude,2)+Math.pow(e.latitude-t.latitude,2);return Math.max(1,Math.ceil(Math.sqrt(i/(n*n))))};var hUe=new fe;bc.extractHeights=function(e,t){let n=e.length,i=new Array(n);for(let o=0;o<n;o++){let r=e[o];i[o]=t.cartesianToCartographic(r,hUe).height}return i};var mUe=new F,pUe=new h,Yie=new h,_Ue=new nn(h.UNIT_X,0),Xie=new h,gUe=new nn(h.UNIT_X,0),yUe=new h,AUe=new h,A5=[];function Jie(e,t,n){let i=A5;i.length=e;let o;if(t===n){for(o=0;o<e;o++)i[o]=t;return i}let s=(n-t)/e;for(o=0;o<e;o++){let a=t+o*s;i[o]=a}return i}var rk=new fe,ok=new fe,yg=new h,x5=new h,xUe=new h,y5=new Pu,dO=new oa;function CUe(e,t,n,i,o,r,s,a){let c=i.scaleToGeodeticSurface(e,x5),l=i.scaleToGeodeticSurface(t,xUe),f=bc.numberOfPoints(e,t,n),d=i.cartesianToCartographic(c,rk),p=i.cartesianToCartographic(l,ok),g=Jie(f,o,r);y5.setEndPoints(d,p);let m=y5.surfaceDistance/f,A=a;d.height=o;let x=i.cartographicToCartesian(d,yg);h.pack(x,s,A),A+=3;for(let C=1;C<f;C++){let T=y5.interpolateUsingSurfaceDistance(C*m,ok);T.height=g[C],x=i.cartographicToCartesian(T,yg),h.pack(x,s,A),A+=3}return A}function TUe(e,t,n,i,o,r,s,a){let c=i.cartesianToCartographic(e,rk),l=i.cartesianToCartographic(t,ok),f=bc.numberOfPointsRhumbLine(c,l,n);c.height=0,l.height=0;let d=Jie(f,o,r);dO.ellipsoid.equals(i)||(dO=new oa(void 0,void 0,i)),dO.setEndPoints(c,l);let p=dO.surfaceDistance/f,g=a;c.height=o;let m=i.cartographicToCartesian(c,yg);h.pack(m,s,g),g+=3;for(let A=1;A<f;A++){let x=dO.interpolateUsingSurfaceDistance(A*p,ok);x.height=d[A],m=i.cartographicToCartesian(x,yg),h.pack(m,s,g),g+=3}return g}bc.wrapLongitude=function(e,t){let n=[],i=[];if(u(e)&&e.length>0){t=y(t,F.IDENTITY);let o=F.inverseTransformation(t,mUe),r=F.multiplyByPoint(o,h.ZERO,pUe),s=h.normalize(F.multiplyByPointAsVector(o,h.UNIT_Y,Yie),Yie),a=nn.fromPointNormal(r,s,_Ue),c=h.normalize(F.multiplyByPointAsVector(o,h.UNIT_X,Xie),Xie),l=nn.fromPointNormal(r,c,gUe),f=1;n.push(h.clone(e[0]));let d=n[0],p=e.length;for(let g=1;g<p;++g){let m=e[g];if(nn.getPointDistance(l,d)<0||nn.getPointDistance(l,m)<0){let A=Fi.lineSegmentPlane(d,m,a,yUe);if(u(A)){let x=h.multiplyByScalar(s,5e-9,AUe);nn.getPointDistance(a,d)<0&&h.negate(x,x),n.push(h.add(A,x,new h)),i.push(f+1),h.negate(x,x),n.push(h.add(A,x,new h)),f=1}}n.push(h.clone(e[g])),f++,d=m}i.push(f)}return{positions:n,lengths:i}};bc.generateArc=function(e){u(e)||(e={});let t=e.positions,n=t.length,i=y(e.ellipsoid,ie.WGS84),o=y(e.height,0),r=Array.isArray(o);if(n<1)return[];if(n===1){let A=i.scaleToGeodeticSurface(t[0],x5);if(o=r?o[0]:o,o!==0){let x=i.geodeticSurfaceNormal(A,yg);h.multiplyByScalar(x,o,x),h.add(A,x,A)}return[A.x,A.y,A.z]}let s=e.minDistance;if(!u(s)){let A=y(e.granularity,I.RADIANS_PER_DEGREE);s=I.chordLength(A,i.maximumRadius)}let a=0,c;for(c=0;c<n-1;c++)a+=bc.numberOfPoints(t[c],t[c+1],s);let l=(a+1)*3,f=new Array(l),d=0;for(c=0;c<n-1;c++){let A=t[c],x=t[c+1],C=r?o[c]:o,T=r?o[c+1]:o;d=CUe(A,x,s,i,C,T,f,d)}A5.length=0;let p=t[n-1],g=i.cartesianToCartographic(p,rk);g.height=r?o[n-1]:o;let m=i.cartographicToCartesian(g,yg);return h.pack(m,f,l-3),f};var Kie=new fe,EUe=new fe;bc.generateRhumbArc=function(e){u(e)||(e={});let t=e.positions,n=t.length,i=y(e.ellipsoid,ie.WGS84),o=y(e.height,0),r=Array.isArray(o);if(n<1)return[];if(n===1){let C=i.scaleToGeodeticSurface(t[0],x5);if(o=r?o[0]:o,o!==0){let T=i.geodeticSurfaceNormal(C,yg);h.multiplyByScalar(T,o,T),h.add(C,T,C)}return[C.x,C.y,C.z]}let s=y(e.granularity,I.RADIANS_PER_DEGREE),a=0,c,l=i.cartesianToCartographic(t[0],Kie),f;for(c=0;c<n-1;c++)f=i.cartesianToCartographic(t[c+1],EUe),a+=bc.numberOfPointsRhumbLine(l,f,s),l=fe.clone(f,Kie);let d=(a+1)*3,p=new Array(d),g=0;for(c=0;c<n-1;c++){let C=t[c],T=t[c+1],b=r?o[c]:o,S=r?o[c+1]:o;g=TUe(C,T,s,i,b,S,p,g)}A5.length=0;let m=t[n-1],A=i.cartesianToCartographic(m,rk);A.height=r?o[n-1]:o;let x=i.cartographicToCartesian(A,yg);return h.pack(x,p,d-3),p};bc.generateCartesianArc=function(e){let t=bc.generateArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=h.unpack(t,o*3);return i};bc.generateCartesianRhumbArc=function(e){let t=bc.generateRhumbArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=h.unpack(t,o*3);return i};var Ai=bc;function Gl(e,t){e=y(e,y.EMPTY_OBJECT),this._show=y(e.show,!0),this._width=y(e.width,1),this._loop=y(e.loop,!1),this._distanceDisplayCondition=e.distanceDisplayCondition,this._material=e.material,u(this._material)||(this._material=Xi.fromType(Xi.ColorType,{color:new z(1,1,1,1)}));let n=e.positions;u(n)||(n=[]),this._positions=n,this._actualPositions=po(n,h.equalsEpsilon),this._loop&&this._actualPositions.length>2&&(this._actualPositions===this._positions&&(this._actualPositions=n.slice()),this._actualPositions.push(h.clone(this._actualPositions[0]))),this._length=this._actualPositions.length,this._id=e.id;let i;u(t)&&(i=F.clone(t.modelMatrix)),this._modelMatrix=i,this._segments=Ai.wrapLongitude(this._actualPositions,i),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(Qie),this._polylineCollection=t,this._dirty=!1,this._pickId=void 0,this._boundingVolume=re.fromPoints(this._actualPositions),this._boundingVolumeWC=re.transform(this._boundingVolume,this._modelMatrix),this._boundingVolume2D=new re}var Zie=Gl.POSITION_INDEX=0,bUe=Gl.SHOW_INDEX=1,SUe=Gl.WIDTH_INDEX=2,wUe=Gl.MATERIAL_INDEX=3,hO=Gl.POSITION_SIZE_INDEX=4,vUe=Gl.DISTANCE_DISPLAY_CONDITION=5,Qie=Gl.NUMBER_OF_PROPERTIES=6;function pp(e,t){++e._propertiesChanged[t];let n=e._polylineCollection;u(n)&&(n._updatePolyline(e,t),e._dirty=!0)}Object.defineProperties(Gl.prototype,{show:{get:function(){return this._show},set:function(e){e!==this._show&&(this._show=e,pp(this,bUe))}},positions:{get:function(){return this._positions},set:function(e){let t=po(e,h.equalsEpsilon);this._loop&&t.length>2&&(t===e&&(t=e.slice()),t.push(h.clone(t[0]))),(this._actualPositions.length!==t.length||this._actualPositions.length!==this._length)&&pp(this,hO),this._positions=e,this._actualPositions=t,this._length=t.length,this._boundingVolume=re.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=re.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),pp(this,Zie),this.update()}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,pp(this,wUe))}},width:{get:function(){return this._width},set:function(e){let t=this._width;e!==t&&(this._width=e,pp(this,SUe))}},loop:{get:function(){return this._loop},set:function(e){if(e!==this._loop){let t=this._actualPositions;e?t.length>2&&!h.equals(t[0],t[t.length-1])&&(t.length===this._positions.length&&(this._actualPositions=t=this._positions.slice()),t.push(h.clone(t[0]))):t.length>2&&h.equals(t[0],t[t.length-1])&&(t.length-1===this._positions.length?this._actualPositions=this._positions:t.pop()),this._loop=e,pp(this,hO)}}},id:{get:function(){return this._id},set:function(e){this._id=e,u(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},isDestroyed:{get:function(){return!u(this._polylineCollection)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Tt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=Tt.clone(e,this._distanceDisplayCondition),pp(this,vUe))}}});Gl.prototype.update=function(){let e=F.IDENTITY;u(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);let t=this._segments.positions.length,n=this._segments.lengths,i=this._propertiesChanged[Zie]>0||this._propertiesChanged[hO]>0;if((!F.equals(e,this._modelMatrix)||i)&&(this._segments=Ai.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=re.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=F.clone(e,this._modelMatrix),this._segments.positions.length!==t)pp(this,hO);else{let o=n.length;for(let r=0;r<o;++r)if(n[r]!==this._segments.lengths[r]){pp(this,hO);break}}};Gl.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId};Gl.prototype._clean=function(){this._dirty=!1;let e=this._propertiesChanged;for(let t=0;t<Qie-1;++t)e[t]=0};Gl.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0};var Wu=Gl;var DUe=Wu.SHOW_INDEX,PUe=Wu.WIDTH_INDEX,T5=Wu.POSITION_INDEX,IUe=Wu.MATERIAL_INDEX,$ie=Wu.POSITION_SIZE_INDEX,OUe=Wu.DISTANCE_DISPLAY_CONDITION,soe=Wu.NUMBER_OF_PROPERTIES,ul={texCoordExpandAndBatchIndex:0,position3DHigh:1,position3DLow:2,position2DHigh:3,position2DLow:4,prevPosition3DHigh:5,prevPosition3DLow:6,prevPosition2DHigh:7,prevPosition2DLow:8,nextPosition3DHigh:9,nextPosition3DLow:10,nextPosition2DHigh:11,nextPosition2DLow:12};function sd(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=F.clone(F.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this._opaqueRS=void 0,this._translucentRS=void 0,this._colorCommands=[],this._polylinesUpdated=!1,this._polylinesRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(soe),this._polylines=[],this._polylineBuckets={},this._positionBufferUsage={bufferUsage:Le.STATIC_DRAW,frameCount:0},this._mode=void 0,this._polylinesToUpdate=[],this._vertexArrays=[],this._positionBuffer=void 0,this._texCoordExpandAndBatchIndexBuffer=void 0,this._batchTable=void 0,this._createBatchTable=!1,this._useHighlightColor=!1,this._highlightColor=z.clone(z.WHITE);let t=this;this._uniformMap={u_highlightColor:function(){return t._highlightColor}}}Object.defineProperties(sd.prototype,{length:{get:function(){return E5(this),this._polylines.length}}});sd.prototype.add=function(e){let t=new Wu(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t};sd.prototype.remove=function(e){if(this.contains(e)){if(this._polylinesRemoved=!0,this._createVertexArray=!0,this._createBatchTable=!0,u(e._bucket)){let t=e._bucket;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}return e._destroy(),!0}return!1};sd.prototype.removeAll=function(){b5(this),foe(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0};sd.prototype.contains=function(e){return u(e)&&e._polylineCollection===this};sd.prototype.get=function(e){return E5(this),this._polylines[e]};function BUe(e,t){u(e._batchTable)&&e._batchTable.destroy();let n=[{functionName:"batchTable_getWidthAndShow",componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:2},{functionName:"batchTable_getPickColor",componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0},{functionName:"batchTable_getCenterHigh",componentDatatype:K.FLOAT,componentsPerAttribute:3},{functionName:"batchTable_getCenterLowAndRadius",componentDatatype:K.FLOAT,componentsPerAttribute:4},{functionName:"batchTable_getDistanceDisplayCondition",componentDatatype:K.FLOAT,componentsPerAttribute:2}];e._batchTable=new n0(t,n,e._polylines.length)}var aoe=new Vn,coe=new se,loe=new H;sd.prototype.update=function(e){if(E5(this),this._polylines.length===0||!this.show)return;kUe(this,e);let t=e.context,n=e.mapProjection,i,o=this._propertiesChanged;if(this._createBatchTable){if(Nt.maximumVertexTextureImageUnits===0)throw new de("Vertex texture fetch support is required to render polylines. The maximum number of vertex texture image units must be greater than zero.");BUe(this,t),this._createBatchTable=!1}if(this._createVertexArray||MUe(this))noe(this,t,n);else if(this._polylinesUpdated){let c=this._polylinesToUpdate;if(this._mode!==ee.SCENE3D){let l=c.length;for(let f=0;f<l;++f)i=c[f],i.update()}if(o[$ie]||o[IUe])noe(this,t,n);else{let l=c.length,f=this._polylineBuckets;for(let d=0;d<l;++d){i=c[d],o=i._propertiesChanged;let p=i._bucket,g=0;for(let m in f)if(f.hasOwnProperty(m)){if(f[m]===p){o[T5]&&p.writeUpdate(g,i,this._positionBuffer,n);break}g+=f[m].lengthOfPositions}if((o[DUe]||o[PUe])&&this._batchTable.setBatchedAttribute(i._index,0,new H(i._width,i._show)),this._batchTable.attributes.length>2){if(o[T5]||o[$ie]){let m=e.mode===ee.SCENE2D?i._boundingVolume2D:i._boundingVolumeWC,A=Vn.fromCartesian(m.center,aoe),x=se.fromElements(A.low.x,A.low.y,A.low.z,m.radius,coe);this._batchTable.setBatchedAttribute(i._index,2,A.high),this._batchTable.setBatchedAttribute(i._index,3,x)}if(o[OUe]){let m=loe;m.x=0,m.y=Number.MAX_VALUE;let A=i.distanceDisplayCondition;u(A)&&(m.x=A.near,m.y=A.far),this._batchTable.setBatchedAttribute(i._index,4,m)}}i._clean()}}c.length=0,this._polylinesUpdated=!1}o=this._propertiesChanged;for(let c=0;c<soe;++c)o[c]=0;let r=F.IDENTITY;e.mode===ee.SCENE3D&&(r=this.modelMatrix);let s=e.passes,a=e.morphTime!==0;if((!u(this._opaqueRS)||this._opaqueRS.depthTest.enabled!==a)&&(this._opaqueRS=ke.fromCache({depthMask:a,depthTest:{enabled:a}})),(!u(this._translucentRS)||this._translucentRS.depthTest.enabled!==a)&&(this._translucentRS=ke.fromCache({blending:an.ALPHA_BLEND,depthMask:!a,depthTest:{enabled:a}})),this._batchTable.update(e),s.render||s.pick){let c=this._colorCommands;RUe(this,e,c,r)}};var mO=new re,eoe=new re;function RUe(e,t,n,i){let o=t.context,r=t.commandList,s=n.length,a=0,c=!0,l=e._vertexArrays,f=e.debugShowBoundingVolume,p=e._batchTable.getUniformMapCallback(),g=l.length;for(let m=0;m<g;++m){let A=l[m],x=A.buckets,C=x.length;for(let T=0;T<C;++T){let b=x[T],S=b.offset,v=b.bucket.shaderProgram,P=b.bucket.polylines,O=P.length,R,M,L=0,_,E;for(let w=0;w<O;++w){let D=P[w],B=FUe(D._material);if(B!==R){if(u(R)&&L>0){let G=M.isTranslucent();a>=s?(_=new $e({owner:e}),n.push(_)):_=n[a],++a,E=_t(p(M._uniforms),e._uniformMap),_.boundingVolume=re.clone(mO,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=v,_.vertexArray=A.va,_.renderState=G?e._translucentRS:e._opaqueRS,_.pass=G?Ce.TRANSLUCENT:Ce.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=E,_.count=L,_.offset=S,S+=L,L=0,c=!0,r.push(_)}M=D._material,M.update(o),R=B}let N=D._locatorBuckets,U=N.length;for(let G=0;G<U;++G){let k=N[G];k.locator===b&&(L+=k.count)}let V;t.mode===ee.SCENE3D?V=D._boundingVolumeWC:t.mode===ee.COLUMBUS_VIEW?V=D._boundingVolume2D:t.mode===ee.SCENE2D?u(D._boundingVolume2D)&&(V=re.clone(D._boundingVolume2D,eoe),V.center.x=0):u(D._boundingVolumeWC)&&u(D._boundingVolume2D)&&(V=re.union(D._boundingVolumeWC,D._boundingVolume2D,eoe)),c?(c=!1,re.clone(V,mO)):re.union(V,mO,mO)}u(R)&&L>0&&(a>=s?(_=new $e({owner:e}),n.push(_)):_=n[a],++a,E=_t(p(M._uniforms),e._uniformMap),_.boundingVolume=re.clone(mO,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=v,_.vertexArray=A.va,_.renderState=M.isTranslucent()?e._translucentRS:e._opaqueRS,_.pass=M.isTranslucent()?Ce.TRANSLUCENT:Ce.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=E,_.count=L,_.offset=S,c=!0,r.push(_)),R=void 0}}n.length=a}sd.prototype.isDestroyed=function(){return!1};sd.prototype.destroy=function(){return uoe(this),b5(this),foe(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),le(this)};function MUe(e){let t=!1,n=e._propertiesChanged,i=e._positionBufferUsage;return n[T5]?(i.bufferUsage!==Le.STREAM_DRAW&&(t=!0,i.bufferUsage=Le.STREAM_DRAW),i.frameCount=100):i.bufferUsage!==Le.STATIC_DRAW&&(i.frameCount===0?(t=!0,i.bufferUsage=Le.STATIC_DRAW):i.frameCount--),t}var toe=[0,0,0];function noe(e,t,n){e._createVertexArray=!1,b5(e),uoe(e),NUe(e);let i=[[]],o=i[0],r=e._batchTable,s=e._useHighlightColor,a=[0],c=0,l=[[]],f=0,d=e._polylineBuckets,p,g;for(p in d)d.hasOwnProperty(p)&&(g=d[p],g.updateShader(t,r,s),f+=g.lengthOfPositions);if(f>0){let m=e._mode,A=new Float32Array(6*f*3),x=new Float32Array(f*4),C,T=0,b=0,S=0;for(p in d)if(d.hasOwnProperty(p)){g=d[p],g.write(A,x,T,b,S,r,t,n),m===ee.MORPHING&&(u(C)||(C=new Float32Array(6*f*3)),g.writeForMorph(C,T));let E=g.lengthOfPositions;T+=6*E*3,b+=E*4,S+=E*4,c=g.updateIndices(i,a,l,c)}let v=e._positionBufferUsage.bufferUsage,P=Le.STATIC_DRAW;e._positionBuffer=st.createVertexBuffer({context:t,typedArray:A,usage:v});let O;u(C)&&(O=st.createVertexBuffer({context:t,typedArray:C,usage:v})),e._texCoordExpandAndBatchIndexBuffer=st.createVertexBuffer({context:t,typedArray:x,usage:P});let R=3*Float32Array.BYTES_PER_ELEMENT,M=4*Float32Array.BYTES_PER_ELEMENT,L=0,_=i.length;for(let E=0;E<_;++E)if(o=i[E],o.length>0){let w=new Uint16Array(o),D=st.createIndexBuffer({context:t,typedArray:w,usage:Le.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT});L+=a[E];let B=6*(E*(R*I.SIXTY_FOUR_KILOBYTES)-L*R),N=R+B,U=R+N,V=R+U,G=R+V,k=R+G,Y=E*(M*I.SIXTY_FOUR_KILOBYTES)-L*M,q=[{index:ul.position3DHigh,componentsPerAttribute:3,componentDatatype:K.FLOAT,offsetInBytes:B,strideInBytes:6*R},{index:ul.position3DLow,componentsPerAttribute:3,componentDatatype:K.FLOAT,offsetInBytes:N,strideInBytes:6*R},{index:ul.position2DHigh,componentsPerAttribute:3,componentDatatype:K.FLOAT,offsetInBytes:B,strideInBytes:6*R},{index:ul.position2DLow,componentsPerAttribute:3,componentDatatype:K.FLOAT,offsetInBytes:N,strideInBytes:6*R},{index:ul.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:K.FLOAT,offsetInBytes:U,strideInBytes:6*R},{index:ul.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:K.FLOAT,offsetInBytes:V,strideInBytes:6*R},{index:ul.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:K.FLOAT,offsetInBytes:U,strideInBytes:6*R},{index:ul.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:K.FLOAT,offsetInBytes:V,strideInBytes:6*R},{index:ul.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:K.FLOAT,offsetInBytes:G,strideInBytes:6*R},{index:ul.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:K.FLOAT,offsetInBytes:k,strideInBytes:6*R},{index:ul.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:K.FLOAT,offsetInBytes:G,strideInBytes:6*R},{index:ul.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:K.FLOAT,offsetInBytes:k,strideInBytes:6*R},{index:ul.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:K.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:Y}],X,W,J,Z;m===ee.SCENE3D?(W=e._positionBuffer,X="vertexBuffer",J=toe,Z="value"):m===ee.SCENE2D||m===ee.COLUMBUS_VIEW?(W=toe,X="value",J=e._positionBuffer,Z="vertexBuffer"):(W=O,X="vertexBuffer",J=e._positionBuffer,Z="vertexBuffer"),q[0][X]=W,q[1][X]=W,q[2][Z]=J,q[3][Z]=J,q[4][X]=W,q[5][X]=W,q[6][Z]=J,q[7][Z]=J,q[8][X]=W,q[9][X]=W,q[10][Z]=J,q[11][Z]=J;let he=new Kn({context:t,attributes:q,indexBuffer:D});e._vertexArrays.push({va:he,buckets:l[E]})}}}function LUe(e,t){return t instanceof Bt?t.id:t}var sk=[];function FUe(e){let t=Xi._uniformList[e.type],n=t.length;sk.length=2*n;let i=0;for(let o=0;o<n;++o){let r=t[o];sk[i]=r,sk[i+1]=e._uniforms[r](),i+=2}return`${e.type}:${JSON.stringify(sk,LUe)}`}function NUe(e){let t=e._mode,n=e._modelMatrix,i=e._polylineBuckets={},o=e._polylines,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a._actualPositions.length>1){a.update();let c=a.material,l=i[c.type];u(l)||(l=i[c.type]=new Sh(c,t,n)),l.addPolyline(a)}}}function kUe(e,t){let n=t.mode;(e._mode!==n||!F.equals(e._modelMatrix,e.modelMatrix))&&(e._mode=n,e._modelMatrix=F.clone(e.modelMatrix),e._createVertexArray=!0)}function E5(e){if(e._polylinesRemoved){e._polylinesRemoved=!1;let t=[],n=[],i=0,o,r=e._polylines.length;for(let s=0;s<r;++s)o=e._polylines[s],o.isDestroyed||(o._index=i++,n.push(o),t.push(o));e._polylines=t,e._polylinesToUpdate=n}}function b5(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)if(!t[i].isDestroyed){let o=t[i]._bucket;u(o)&&(o.shaderProgram=o.shaderProgram&&o.shaderProgram.destroy())}}function uoe(e){let t=e._vertexArrays.length;for(let n=0;n<t;++n)e._vertexArrays[n].va.destroy();e._vertexArrays.length=0}sd.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,e._dirty||this._polylinesToUpdate.push(e),++this._propertiesChanged[t]};function foe(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)t[i].isDestroyed||t[i]._destroy()}function C5(e,t,n){this.count=e,this.offset=t,this.bucket=n}function Sh(e,t,n){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.mode=t,this.modelMatrix=n}Sh.prototype.addPolyline=function(e){this.polylines.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this};Sh.prototype.updateShader=function(e,t,n){if(u(this.shaderProgram))return;let i=["DISTANCE_DISPLAY_CONDITION"];n&&i.push("VECTOR_TILE"),this.material.shaderSource.search(/varying\s+float\s+v_polylineAngle;/g)!==-1&&i.push("POLYLINE_DASH"),Mt.isInternetExplorer()||i.push("CLIP_POLYLINE");let o=new Ue({defines:i,sources:[`varying vec4 v_pickColor;
`,this.material.shaderSource,h0]}),r=t.getVertexShaderCallback()(fO),s=new Ue({defines:i,sources:[Rl,r]});this.shaderProgram=jt.fromCache({context:e,vertexShaderSource:s,fragmentShaderSource:o,attributeLocations:ul})};function doe(e){return h.dot(h.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(nn.ORIGIN_ZX_PLANE)===Kt.INTERSECTING}Sh.prototype.getPolylinePositionsLength=function(e){let t;if(this.mode===ee.SCENE3D||!doe(e))return t=e._actualPositions.length,t*4-4;let n=0,i=e._segments.lengths;t=i.length;for(let o=0;o<t;++o)n+=i[o]*4-4;return n};var $r=new h,ju=new h,qu=new h,ak=new h,VUe=new se,UUe=new H;Sh.prototype.write=function(e,t,n,i,o,r,s,a){let c=this.mode,l=a.ellipsoid.maximumRadius*I.PI,f=this.polylines,d=f.length;for(let p=0;p<d;++p){let g=f[p],m=g.width,A=g.show&&m>0,x=g._index,C=this.getSegments(g,a),T=C.positions,b=C.lengths,S=T.length,v=g.getPickId(s).color,P=0,O=0,R;for(let U=0;U<S;++U){U===0?g._loop?R=T[S-2]:(R=ak,h.subtract(T[0],T[1],R),h.add(T[0],R,R)):R=T[U-1],h.clone(R,ju),h.clone(T[U],$r),U===S-1?g._loop?R=T[1]:(R=ak,h.subtract(T[S-1],T[S-2],R),h.add(T[S-1],R,R)):R=T[U+1],h.clone(R,qu);let V=b[P];U===O+V&&(O+=V,++P);let G=U-O===0,k=U===O+b[P]-1;c===ee.SCENE2D&&(ju.z=0,$r.z=0,qu.z=0),(c===ee.SCENE2D||c===ee.MORPHING)&&(G||k)&&l-Math.abs($r.x)<1&&(($r.x<0&&ju.x>0||$r.x>0&&ju.x<0)&&h.clone($r,ju),($r.x<0&&qu.x>0||$r.x>0&&qu.x<0)&&h.clone($r,qu));let Y=G?2:0,q=k?2:4;for(let X=Y;X<q;++X){Vn.writeElements($r,e,n),Vn.writeElements(ju,e,n+6),Vn.writeElements(qu,e,n+12);let W=X-2<0?-1:1;t[o]=U/(S-1),t[o+1]=2*(X%2)-1,t[o+2]=W,t[o+3]=x,n+=6*3,o+=4}}let M=VUe;M.x=z.floatToByte(v.red),M.y=z.floatToByte(v.green),M.z=z.floatToByte(v.blue),M.w=z.floatToByte(v.alpha);let L=UUe;L.x=m,L.y=A?1:0;let _=c===ee.SCENE2D?g._boundingVolume2D:g._boundingVolumeWC,E=Vn.fromCartesian(_.center,aoe),w=E.high,D=se.fromElements(E.low.x,E.low.y,E.low.z,_.radius,coe),B=loe;B.x=0,B.y=Number.MAX_VALUE;let N=g.distanceDisplayCondition;u(N)&&(B.x=N.near,B.y=N.far),r.setBatchedAttribute(x,0,L),r.setBatchedAttribute(x,1,M),r.attributes.length>2&&(r.setBatchedAttribute(x,2,w),r.setBatchedAttribute(x,3,D),r.setBatchedAttribute(x,4,B))}};var zUe=new h,GUe=new h,HUe=new h,ioe=new h;Sh.prototype.writeForMorph=function(e,t){let n=this.modelMatrix,i=this.polylines,o=i.length;for(let r=0;r<o;++r){let s=i[r],a=s._segments.positions,c=s._segments.lengths,l=a.length,f=0,d=0;for(let p=0;p<l;++p){let g;p===0?s._loop?g=a[l-2]:(g=ioe,h.subtract(a[0],a[1],g),h.add(a[0],g,g)):g=a[p-1],g=F.multiplyByPoint(n,g,GUe);let m=F.multiplyByPoint(n,a[p],zUe),A;p===l-1?s._loop?A=a[1]:(A=ioe,h.subtract(a[l-1],a[l-2],A),h.add(a[l-1],A,A)):A=a[p+1],A=F.multiplyByPoint(n,A,HUe);let x=c[f];p===d+x&&(d+=x,++f);let C=p-d===0,T=p===d+c[f]-1,b=C?2:0,S=T?2:4;for(let v=b;v<S;++v)Vn.writeElements(m,e,t),Vn.writeElements(g,e,t+6),Vn.writeElements(A,e,t+12),t+=6*3}}};var WUe=new Array(1);Sh.prototype.updateIndices=function(e,t,n,i){let o=n.length-1,r=new C5(0,i,this);n[o].push(r);let s=0,a=e[e.length-1],c=0;a.length>0&&(c=a[a.length-1]+1);let l=this.polylines,f=l.length;for(let d=0;d<f;++d){let p=l[d];p._locatorBuckets=[];let g;if(this.mode===ee.SCENE3D){g=WUe;let A=p._actualPositions.length;if(A>0)g[0]=A;else continue}else g=p._segments.lengths;let m=g.length;if(m>0){let A=0;for(let x=0;x<m;++x){let C=g[x]-1;for(let T=0;T<C;++T)c+4>I.SIXTY_FOUR_KILOBYTES&&(p._locatorBuckets.push({locator:r,count:A}),A=0,t.push(4),a=[],e.push(a),c=0,r.count=s,s=0,i=0,r=new C5(0,0,this),n[++o]=[r]),a.push(c,c+2,c+1),a.push(c+1,c+2,c+3),A+=6,s+=6,i+=6,c+=4}p._locatorBuckets.push({locator:r,count:A}),c+4>I.SIXTY_FOUR_KILOBYTES&&(t.push(0),a=[],e.push(a),c=0,r.count=s,i=0,s=0,r=new C5(0,0,this),n[++o]=[r])}p._clean()}return r.count=s,i};Sh.prototype.getPolylineStartIndex=function(e){let t=this.polylines,n=0,i=t.length;for(let o=0;o<i;++o){let r=t[o];if(r===e)break;n+=r._actualLength}return n};var xT={positions:void 0,lengths:void 0},ooe=new Array(1),jUe=new h,qUe=new fe;Sh.prototype.getSegments=function(e,t){let n=e._actualPositions;if(this.mode===ee.SCENE3D)return ooe[0]=n.length,xT.positions=n,xT.lengths=ooe,xT;doe(e)&&(n=e._segments.positions);let i=t.ellipsoid,o=[],r=this.modelMatrix,s=n.length,a,c=jUe;for(let l=0;l<s;++l)a=n[l],c=F.multiplyByPoint(r,a,c),o.push(t.project(i.cartesianToCartographic(c,qUe)));if(o.length>0){e._boundingVolume2D=re.fromPoints(o,e._boundingVolume2D);let l=e._boundingVolume2D.center;e._boundingVolume2D.center=new h(l.z,l.x,l.y)}return xT.positions=o,xT.lengths=e._segments.lengths,xT};var roe;Sh.prototype.writeUpdate=function(e,t,n,i){let o=this.mode,r=i.ellipsoid.maximumRadius*I.PI,s=t._actualLength;if(s){e+=this.getPolylineStartIndex(t);let a=roe,c=6*s*3;!u(a)||a.length<c?a=roe=new Float32Array(c):a.length>c&&(a=new Float32Array(a.buffer,0,c));let l=this.getSegments(t,i),f=l.positions,d=l.lengths,p=0,g=0,m=0,A;s=f.length;for(let x=0;x<s;++x){x===0?t._loop?A=f[s-2]:(A=ak,h.subtract(f[0],f[1],A),h.add(f[0],A,A)):A=f[x-1],h.clone(A,ju),h.clone(f[x],$r),x===s-1?t._loop?A=f[1]:(A=ak,h.subtract(f[s-1],f[s-2],A),h.add(f[s-1],A,A)):A=f[x+1],h.clone(A,qu);let C=d[g];x===m+C&&(m+=C,++g);let T=x-m===0,b=x===m+d[g]-1;o===ee.SCENE2D&&(ju.z=0,$r.z=0,qu.z=0),(o===ee.SCENE2D||o===ee.MORPHING)&&(T||b)&&r-Math.abs($r.x)<1&&(($r.x<0&&ju.x>0||$r.x>0&&ju.x<0)&&h.clone($r,ju),($r.x<0&&qu.x>0||$r.x>0&&qu.x<0)&&h.clone($r,qu));let S=T?2:0,v=b?2:4;for(let P=S;P<v;++P)Vn.writeElements($r,a,p),Vn.writeElements(ju,a,p+6),Vn.writeElements(qu,a,p+12),p+=6*3}n.copyFromArrayView(a,6*3*Float32Array.BYTES_PER_ELEMENT*e)}};var _p=sd;function Ag(e){this._positions=e.positions,this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._rectangle=e.rectangle,this._minHeight=e.minimumHeight,this._maxHeight=e.maximumHeight,this._billboardCollection=new zl({batchTable:e.batchTable}),this._labelCollection=new bh({batchTable:e.batchTable}),this._polylineCollection=new _p,this._polylineCollection._useHighlightColor=!0,this._verticesPromise=void 0,this._packedBuffer=void 0,this._ready=!1,this._update=function(t,n){},this._readyPromise=oze(this)}Object.defineProperties(Ag.prototype,{pointsLength:{get:function(){return this._billboardCollection.length}},texturesByteLength:{get:function(){let e=this._billboardCollection.textureAtlas.texture.sizeInBytes,t=this._labelCollection._textureAtlas.texture.sizeInBytes;return e+t}},readyPromise:{get:function(){return this._readyPromise}}});function YUe(e,t){let n=e._rectangle,i=e._minHeight,o=e._maxHeight,r=2+ce.packedLength+ie.packedLength,s=new Float64Array(r),a=0;return s[a++]=i,s[a++]=o,ce.pack(n,s,a),a+=ce.packedLength,ie.pack(t,s,a),s}var XUe=new ci("createVectorTilePoints",5),KUe=new h;function JUe(e,t){let n;if(!u(e._verticesPromise)){n=e._positions;let i=e._packedBuffer;u(i)||(n=e._positions=n.slice(),e._batchIds=e._batchIds.slice(),i=e._packedBuffer=YUe(e,t));let o=[n.buffer,i.buffer],r={positions:n.buffer,packedBuffer:i.buffer},s=e._verticesPromise=XUe.scheduleTask(r,o);return u(s)?s.then(function(a){e._positions=new Float64Array(a.positions);let c=e._billboardCollection,l=e._labelCollection,f=e._polylineCollection;n=e._positions;let d=e._batchIds,p=n.length/3;for(let g=0;g<p;++g){let m=d[g],A=h.unpack(n,g*3,KUe),x=c.add();x.position=A,x._batchIndex=m;let C=l.add();C.text=" ",C.position=A,C._batchIndex=m;let T=f.add();T.positions=[h.clone(A),h.clone(A)]}e._positions=void 0,e._packedBuffer=void 0,e._ready=!0}):void 0}}Ag.prototype.createFeatures=function(e,t){let n=this._billboardCollection,i=this._labelCollection,o=this._polylineCollection,r=this._batchIds,s=r.length;for(let a=0;a<s;++a){let c=r[a],l=n.get(a),f=i.get(a),d=o.get(a);t[c]=new hp(e,c,l,f,d)}};Ag.prototype.applyDebugSettings=function(e,t){e?(z.clone(t,this._billboardCollection._highlightColor),z.clone(t,this._labelCollection._highlightColor),z.clone(t,this._polylineCollection._highlightColor)):(z.clone(z.WHITE,this._billboardCollection._highlightColor),z.clone(z.WHITE,this._labelCollection._highlightColor),z.clone(z.WHITE,this._polylineCollection._highlightColor))};function ZUe(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.pointSize=hp.defaultPointSize,s.color=hp.defaultColor,s.pointOutlineColor=hp.defaultPointOutlineColor,s.pointOutlineWidth=hp.defaultPointOutlineWidth,s.labelColor=z.WHITE,s.labelOutlineColor=z.WHITE,s.labelOutlineWidth=1,s.font="30px sans-serif",s.labelStyle=Do.FILL,s.labelText=void 0,s.backgroundColor=new z(.165,.165,.165,.8),s.backgroundPadding=new H(7,5),s.backgroundEnabled=!1,s.scaleByDistance=void 0,s.translucencyByDistance=void 0,s.distanceDisplayCondition=void 0,s.heightOffset=0,s.anchorLineEnabled=!1,s.anchorLineColor=z.WHITE,s.image=void 0,s.disableDepthTestDistance=0,s.horizontalOrigin=ai.CENTER,s.verticalOrigin=Sn.CENTER,s.labelHorizontalOrigin=ai.RIGHT,s.labelVerticalOrigin=Sn.BASELINE}}var QUe=new z,$Ue=new z,eze=new z,tze=new z,nze=new z,ize=new z,pO=new bt,_O=new bt,S5=new Tt;Ag.prototype.applyStyle=function(e,t){if(!u(e)){ZUe(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];if(u(e.show)&&(s.show=e.show.evaluate(s)),u(e.pointSize)&&(s.pointSize=e.pointSize.evaluate(s)),u(e.color)&&(s.color=e.color.evaluateColor(s,QUe)),u(e.pointOutlineColor)&&(s.pointOutlineColor=e.pointOutlineColor.evaluateColor(s,$Ue)),u(e.pointOutlineWidth)&&(s.pointOutlineWidth=e.pointOutlineWidth.evaluate(s)),u(e.labelColor)&&(s.labelColor=e.labelColor.evaluateColor(s,eze)),u(e.labelOutlineColor)&&(s.labelOutlineColor=e.labelOutlineColor.evaluateColor(s,tze)),u(e.labelOutlineWidth)&&(s.labelOutlineWidth=e.labelOutlineWidth.evaluate(s)),u(e.font)&&(s.font=e.font.evaluate(s)),u(e.labelStyle)&&(s.labelStyle=e.labelStyle.evaluate(s)),u(e.labelText)?s.labelText=e.labelText.evaluate(s):s.labelText=void 0,u(e.backgroundColor)&&(s.backgroundColor=e.backgroundColor.evaluateColor(s,nze)),u(e.backgroundPadding)&&(s.backgroundPadding=e.backgroundPadding.evaluate(s)),u(e.backgroundEnabled)&&(s.backgroundEnabled=e.backgroundEnabled.evaluate(s)),u(e.scaleByDistance)){let a=e.scaleByDistance.evaluate(s);pO.near=a.x,pO.nearValue=a.y,pO.far=a.z,pO.farValue=a.w,s.scaleByDistance=pO}else s.scaleByDistance=void 0;if(u(e.translucencyByDistance)){let a=e.translucencyByDistance.evaluate(s);_O.near=a.x,_O.nearValue=a.y,_O.far=a.z,_O.farValue=a.w,s.translucencyByDistance=_O}else s.translucencyByDistance=void 0;if(u(e.distanceDisplayCondition)){let a=e.distanceDisplayCondition.evaluate(s);S5.near=a.x,S5.far=a.y,s.distanceDisplayCondition=S5}else s.distanceDisplayCondition=void 0;u(e.heightOffset)&&(s.heightOffset=e.heightOffset.evaluate(s)),u(e.anchorLineEnabled)&&(s.anchorLineEnabled=e.anchorLineEnabled.evaluate(s)),u(e.anchorLineColor)&&(s.anchorLineColor=e.anchorLineColor.evaluateColor(s,ize)),u(e.image)?s.image=e.image.evaluate(s):s.image=void 0,u(e.disableDepthTestDistance)&&(s.disableDepthTestDistance=e.disableDepthTestDistance.evaluate(s)),u(e.horizontalOrigin)&&(s.horizontalOrigin=e.horizontalOrigin.evaluate(s)),u(e.verticalOrigin)&&(s.verticalOrigin=e.verticalOrigin.evaluate(s)),u(e.labelHorizontalOrigin)&&(s.labelHorizontalOrigin=e.labelHorizontalOrigin.evaluate(s)),u(e.labelVerticalOrigin)&&(s.labelVerticalOrigin=e.labelVerticalOrigin.evaluate(s))}};function oze(e){return new Promise(function(t,n){e._update=function(i,o){let r=JUe(i,o.mapProjection.ellipsoid);i._ready&&(i._polylineCollection.update(o),i._billboardCollection.update(o),i._labelCollection.update(o)),u(r)&&r.then(function(){t()}).catch(function(s){n(s)})}})}Ag.prototype.update=function(e){this._update(this,e)};Ag.prototype.isDestroyed=function(){return!1};Ag.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._polylineCollection=this._polylineCollection&&this._polylineCollection.destroy(),le(this)};var gO=Ag;function gp(e){this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._counts=e.counts,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._batchedPositions=void 0,this._transferrableBatchIds=void 0,this._vertexBatchIds=void 0,this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._polygonMinimumHeights=e.polygonMinimumHeights,this._polygonMaximumHeights=e.polygonMaximumHeights,this._center=y(e.center,h.ZERO),this._rectangle=e.rectangle,this._center=void 0,this._boundingVolume=e.boundingVolume,this._boundingVolumes=void 0,this._batchedIndices=void 0,this._ready=!1,this._update=function(t,n){},this._readyPromise=fze(this),this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=Fn.BOTH}Object.defineProperties(gp.prototype,{trianglesLength:{get:function(){return u(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return u(this._primitive)?this._primitive.geometryByteLength:0}},readyPromise:{get:function(){return this._readyPromise}}});function rze(e){let t=new Float64Array(3+h.packedLength+ie.packedLength+ce.packedLength),n=0;return t[n++]=e._indices.BYTES_PER_ELEMENT,t[n++]=e._minimumHeight,t[n++]=e._maximumHeight,h.pack(e._center,t,n),n+=h.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,ce.pack(e._rectangle,t,n),t}function sze(e,t){let n=1,i=t[n++],o=e._boundingVolumes=new Array(i);for(let a=0;a<i;++a)o[a]=ui.unpack(t,n),n+=ui.packedLength;let r=t[n++],s=e._batchedIndices=new Array(r);for(let a=0;a<r;++a){let c=z.unpack(t,n);n+=z.packedLength;let l=t[n++],f=t[n++],d=t[n++],p=new Array(d);for(let g=0;g<d;++g)p[g]=t[n++];s[a]=new ph({color:c,offset:l,count:f,batchIds:p})}}var aze=new ci("createVectorTilePolygons",5),cze=new z;function lze(e){if(!u(e._primitive)&&!u(e._verticesPromise)){let t=e._positions,n=e._counts,i=e._indexCounts,o=e._indices,r=e._transferrableBatchIds,s=e._batchTableColors,a=e._packedBuffer;if(!u(s)){t=e._positions=e._positions.slice(),n=e._counts=e._counts.slice(),i=e._indexCounts=e._indexCounts.slice(),o=e._indices=e._indices.slice(),e._center=e._ellipsoid.cartographicToCartesian(ce.center(e._rectangle)),r=e._transferrableBatchIds=new Uint32Array(e._batchIds),s=e._batchTableColors=new Uint32Array(r.length);let g=e._batchTable,m=s.length;for(let A=0;A<m;++A){let x=g.getColor(A,cze);s[A]=x.toRgba()}a=e._packedBuffer=rze(e)}let c=[t.buffer,n.buffer,i.buffer,o.buffer,r.buffer,s.buffer,a.buffer],l={packedBuffer:a.buffer,positions:t.buffer,counts:n.buffer,indexCounts:i.buffer,indices:o.buffer,batchIds:r.buffer,batchTableColors:s.buffer},f=e._polygonMinimumHeights,d=e._polygonMaximumHeights;u(f)&&u(d)&&(f=f.slice(),d=d.slice(),c.push(f.buffer,d.buffer),l.minimumHeights=f,l.maximumHeights=d);let p=e._verticesPromise=aze.scheduleTask(l,c);return u(p)?p.then(function(g){e._positions=void 0,e._counts=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0;let m=new Float64Array(g.packedBuffer),A=m[0];sze(e,m),e._indices=Fe.getSizeInBytes(A)===2?new Uint16Array(g.indices):new Uint32Array(g.indices),e._indexOffsets=new Uint32Array(g.indexOffsets),e._indexCounts=new Uint32Array(g.indexCounts),e._batchedPositions=new Float32Array(g.positions),e._vertexBatchIds=new Uint16Array(g.batchIds),e._ready=!0}):void 0}}function uze(e){e._ready&&!u(e._primitive)&&(e._primitive=new R0({batchTable:e._batchTable,positions:e._batchedPositions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center}),e._batchTable=void 0,e._batchIds=void 0,e._positions=void 0,e._counts=void 0,e._indices=void 0,e._indexCounts=void 0,e._indexOffsets=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0,e._center=void 0,e._rectangle=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0,e._verticesPromise=void 0)}gp.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};gp.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};gp.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};gp.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};function fze(e){return new Promise(function(t,n){e._update=function(i,o){let r=lze(i);i._ready&&(i._primitive.debugWireframe=i.debugWireframe,i._primitive.forceRebatch=i.forceRebatch,i._primitive.classificationType=i.classificationType,i._primitive.update(o)),u(r)&&r.then(function(){uze(i),t(i)}).catch(function(s){n(s)})}})}gp.prototype.update=function(e){this._update(this,e)};gp.prototype.isDestroyed=function(){return!1};gp.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var yO=gp;var AO=`attribute vec4 currentPosition;
attribute vec4 previousPosition;
attribute vec4 nextPosition;
attribute vec2 expandAndWidth;
attribute float a_batchId;

uniform mat4 u_modifiedModelView;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = u_modifiedModelView * currentPosition;
    vec4 prev = u_modifiedModelView * previousPosition;
    vec4 next = u_modifiedModelView * nextPosition;

    float angle;
    vec4 positionWC = getPolylineWindowCoordinatesEC(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;
}
`;function ad(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._boundingVolume=e.boundingVolume,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._currentPositions=void 0,this._previousPositions=void 0,this._nextPositions=void 0,this._expandAndWidth=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=z.clone(z.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._update=function(t,n){},this._readyPromise=Sze(this),this._verticesPromise=void 0}Object.defineProperties(ad.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},readyPromise:{get:function(){return this._readyPromise}}});function dze(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+ce.packedLength+ie.packedLength+h.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,ce.pack(t,a,c),c+=ce.packedLength,ie.pack(o,a,c),c+=ie.packedLength,h.pack(r,a,c),a}var hze=new ci("createVectorTilePolylines",5),CT={previousPosition:0,currentPosition:1,nextPosition:2,expandAndWidth:3,a_batchId:4};function mze(e,t){if(!u(e._va)&&!u(e._verticesPromise)){let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;u(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=dze(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},l=e._verticesPromise=hze.scheduleTask(c,a);return u(l)?l.then(function(f){e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._currentPositions=new Float32Array(f.currentPositions),e._previousPositions=new Float32Array(f.previousPositions),e._nextPositions=new Float32Array(f.nextPositions),e._expandAndWidth=new Float32Array(f.expandAndWidth),e._vertexBatchIds=new Uint16Array(f.batchIds);let d=f.indexDatatype;e._indices=d===Fe.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),e._ready=!0}):void 0}}function pze(e,t){if(e._ready&&!u(e._va)){let n=e._currentPositions,i=e._previousPositions,o=e._nextPositions,r=e._expandAndWidth,s=e._vertexBatchIds,a=e._indices,c=i.byteLength+n.byteLength+o.byteLength;c+=r.byteLength+s.byteLength+a.byteLength,e._trianglesLength=a.length/3,e._geometryByteLength=c;let l=st.createVertexBuffer({context:t,typedArray:i,usage:Le.STATIC_DRAW}),f=st.createVertexBuffer({context:t,typedArray:n,usage:Le.STATIC_DRAW}),d=st.createVertexBuffer({context:t,typedArray:o,usage:Le.STATIC_DRAW}),p=st.createVertexBuffer({context:t,typedArray:r,usage:Le.STATIC_DRAW}),g=st.createVertexBuffer({context:t,typedArray:s,usage:Le.STATIC_DRAW}),m=st.createIndexBuffer({context:t,typedArray:a,usage:Le.STATIC_DRAW,indexDatatype:a.BYTES_PER_ELEMENT===2?Fe.UNSIGNED_SHORT:Fe.UNSIGNED_INT}),A=[{index:CT.previousPosition,vertexBuffer:l,componentDatatype:K.FLOAT,componentsPerAttribute:3},{index:CT.currentPosition,vertexBuffer:f,componentDatatype:K.FLOAT,componentsPerAttribute:3},{index:CT.nextPosition,vertexBuffer:d,componentDatatype:K.FLOAT,componentsPerAttribute:3},{index:CT.expandAndWidth,vertexBuffer:p,componentDatatype:K.FLOAT,componentsPerAttribute:2},{index:CT.a_batchId,vertexBuffer:g,componentDatatype:K.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new Kn({context:t,attributes:A,indexBuffer:m}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._currentPositions=void 0,e._previousPositions=void 0,e._nextPositions=void 0,e._expandAndWidth=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var xO=new F,hoe=new h;function _ze(e,t){u(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return F.clone(n,xO),F.multiplyByPoint(xO,e._center,hoe),F.setTranslation(xO,hoe,xO),xO},u_highlightColor:function(){return e._highlightColor}})}function gze(e){if(u(e._rs))return;let t={enabled:!0,factor:-5,units:-5};e._rs=ke.fromCache({blending:an.ALPHA_BLEND,depthMask:!1,depthTest:{enabled:!0},polygonOffset:t})}var yze=`uniform vec4 u_highlightColor; 
void main()
{
    gl_FragColor = u_highlightColor;
}
`;function Aze(e,t){if(u(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(AO),o=n.getFragmentShaderCallback(!1,void 0,!1)(yze),r=new Ue({defines:["VECTOR_TILE",Mt.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Rl,i]}),s=new Ue({defines:["VECTOR_TILE"],sources:[o]});e._sp=jt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:CT})}function xze(e,t){if(!u(e._command)){let n=e._batchTable.getUniformMapCallback()(e._uniformMap);e._command=new $e({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:n,boundingVolume:e._boundingVolume,pass:Ce.TRANSLUCENT,pickId:e._batchTable.getPickId()})}t.commandList.push(e._command)}ad.getPolylinePositions=function(e,t){let n=e._batchIds,i=e._decodedPositions,o=e._decodedPositionOffsets;if(!u(n)||!u(i))return;let r,s,a=n.length,c=0,l=0;for(r=0;r<a;++r)n[r]===t&&(c+=o[r+1]-o[r]);if(c===0)return;let f=new Float64Array(c*3);for(r=0;r<a;++r)if(n[r]===t){let d=o[r],p=o[r+1]-d;for(s=0;s<p;++s){let g=(d+s)*3;f[l++]=i[g],f[l++]=i[g+1],f[l++]=i[g+2]}}return f};ad.prototype.getPositions=function(e){return ad.getPolylinePositions(this,e)};ad.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new fs(e,r)}};ad.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function Cze(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=z.WHITE}}var Tze=new z,Eze=z.WHITE,bze=!0;ad.prototype.applyStyle=function(e,t){if(!u(e)){Cze(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=u(e.color)?e.color.evaluateColor(s,Tze):Eze,s.show=u(e.show)?e.show.evaluate(s):bze}};function Sze(e){return new Promise(function(t,n){e._update=function(i,o){let r=o.context,s=mze(i,r);if(_ze(i,r),Aze(i,r),gze(i),i._ready){let a=o.passes;(a.render||a.pick)&&xze(i,o)}!u(s)||s.then(function(){pze(i,r),t()}).catch(function(a){n(a)})}})}ad.prototype.update=function(e){this._update(this,e)};ad.prototype.isDestroyed=function(){return!1};ad.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),le(this)};var sA=ad;var CO=`attribute vec3 startEllipsoidNormal;
attribute vec3 endEllipsoidNormal;
attribute vec4 startPositionAndHeight;
attribute vec4 endPositionAndHeight;
attribute vec4 startFaceNormalAndVertexCorner;
attribute vec4 endFaceNormalAndHalfWidth;
attribute float a_batchId;

uniform mat4 u_modifiedModelView;
uniform vec2 u_minimumMaximumVectorHeights;

varying vec4 v_startPlaneEC;
varying vec4 v_endPlaneEC;
varying vec4 v_rightPlaneEC;
varying float v_halfWidth;
varying vec3 v_volumeUpEC;

void main()
{
    // vertex corner IDs
    //          3-----------7
    //         /|   left   /|
    //        / | 1       / |
    //       2-----------6  5  end
    //       | /         | /
    // start |/  right   |/
    //       0-----------4
    //
    float isEnd = floor(startFaceNormalAndVertexCorner.w * 0.251); // 0 for front, 1 for end
    float isTop = floor(startFaceNormalAndVertexCorner.w * mix(0.51, 0.19, isEnd)); // 0 for bottom, 1 for top

    vec3 forward = endPositionAndHeight.xyz - startPositionAndHeight.xyz;
    vec3 right = normalize(cross(forward, startEllipsoidNormal));

    vec4 position = vec4(startPositionAndHeight.xyz, 1.0);
    position.xyz += forward * isEnd;

    v_volumeUpEC = czm_normal * normalize(cross(right, forward));

    // Push for volume height
    float offset;
    vec3 ellipsoidNormal = mix(startEllipsoidNormal, endEllipsoidNormal, isEnd);

    // offset height to create volume
    offset = mix(startPositionAndHeight.w, endPositionAndHeight.w, isEnd);
    offset = mix(u_minimumMaximumVectorHeights.y, u_minimumMaximumVectorHeights.x, isTop) - offset;
    position.xyz += offset * ellipsoidNormal;

    // move from RTC to EC
    position = u_modifiedModelView * position;
    right = czm_normal * right;

    // Push for width in a direction that is in the start or end plane and in a plane with right
    // N = normalEC ("right-facing" direction for push)
    // R = right
    // p = angle between N and R
    // w = distance to push along R if R == N
    // d = distance to push along N
    //
    //   N   R
    //  {  p| }      * cos(p) = dot(N, R) = w / d
    //  d  |  |w    * d = w / dot(N, R)
    //    { | }
    //       o---------- polyline segment ---->
    //
    vec3 scratchNormal = mix(-startFaceNormalAndVertexCorner.xyz, endFaceNormalAndHalfWidth.xyz, isEnd);
    scratchNormal = cross(scratchNormal, mix(startEllipsoidNormal, endEllipsoidNormal, isEnd));
    vec3 miterPushNormal = czm_normal * normalize(scratchNormal);

    offset = 2.0 * endFaceNormalAndHalfWidth.w * max(0.0, czm_metersPerPixel(position)); // offset = widthEC
    offset = offset / dot(miterPushNormal, right);
    position.xyz += miterPushNormal * (offset * sign(0.5 - mod(startFaceNormalAndVertexCorner.w, 2.0)));

    gl_Position = czm_depthClamp(czm_projection * position);

    position = u_modifiedModelView * vec4(startPositionAndHeight.xyz, 1.0);
    vec3 startNormalEC = czm_normal * startFaceNormalAndVertexCorner.xyz;
    v_startPlaneEC = vec4(startNormalEC, -dot(startNormalEC, position.xyz));
    v_rightPlaneEC = vec4(right, -dot(right, position.xyz));

    position = u_modifiedModelView * vec4(endPositionAndHeight.xyz, 1.0);
    vec3 endNormalEC = czm_normal * endFaceNormalAndHalfWidth.xyz;
    v_endPlaneEC = vec4(endNormalEC, -dot(endNormalEC, position.xyz));
    v_halfWidth = endFaceNormalAndHalfWidth.w;
}
`;var TO=`#ifdef GL_EXT_frag_depth
#extension GL_EXT_frag_depth : enable
#endif

varying vec4 v_startPlaneEC;
varying vec4 v_endPlaneEC;
varying vec4 v_rightPlaneEC;
varying float v_halfWidth;
varying vec3 v_volumeUpEC;

uniform vec4 u_highlightColor;
void main()
{
    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture2D(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));

    // Discard for sky
    if (logDepthOrDepth == 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        gl_FragColor = vec4(0.0, 0.0, 1.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float halfMaxWidth = v_halfWidth * czm_metersPerPixel(eyeCoordinate);

    // Expand halfMaxWidth if direction to camera is almost perpendicular with the volume's up direction
    halfMaxWidth += halfMaxWidth * (1.0 - dot(-normalize(eyeCoordinate.xyz), v_volumeUpEC));

    // Check distance of the eye coordinate against the right-facing plane
    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);

    // Check eye coordinate against the mitering planes
    float distanceFromStart = czm_planeDistance(v_startPlaneEC, eyeCoordinate.xyz);
    float distanceFromEnd = czm_planeDistance(v_endPlaneEC, eyeCoordinate.xyz);

    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        gl_FragColor = vec4(logDepthOrDepth, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }
    gl_FragColor = u_highlightColor;

    czm_writeDepthClamp();
}
`;function yp(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._minimumMaximumVectorHeights=new H(ni._defaultMinTerrainHeight,ni._defaultMaxTerrainHeight),this._boundingVolume=ui.fromRectangle(e.rectangle,ni._defaultMinTerrainHeight,ni._defaultMaxTerrainHeight,this._ellipsoid),this._classificationType=e.classificationType,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._startEllipsoidNormals=void 0,this._endEllipsoidNormals=void 0,this._startPositionAndHeights=void 0,this._startFaceNormalAndVertexCornerIds=void 0,this._endPositionAndHeights=void 0,this._endFaceNormalAndHalfWidths=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=z.clone(z.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._update=function(t,n){},this._readyPromise=Vze(this),this._verticesPromise=void 0}Object.defineProperties(yp.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},readyPromise:{get:function(){return this._readyPromise}}});function wze(e,t,n){let i=ni.getMinimumMaximumHeights(t,n),o=i.minimumTerrainHeight,r=i.maximumTerrainHeight,s=e._minimumMaximumVectorHeights;s.x=o,s.y=r;let a=e._boundingVolume,c=e._rectangle;ui.fromRectangle(c,o,r,n,a)}function vze(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+ce.packedLength+ie.packedLength+h.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,ce.pack(t,a,c),c+=ce.packedLength,ie.pack(o,a,c),c+=ie.packedLength,h.pack(r,a,c),a}var Dze=new ci("createVectorTileClampedPolylines"),xg={startEllipsoidNormal:0,endEllipsoidNormal:1,startPositionAndHeight:2,endPositionAndHeight:3,startFaceNormalAndVertexCorner:4,endFaceNormalAndHalfWidth:5,a_batchId:6};function Pze(e,t){if(!u(e._va)&&!u(e._verticesPromise)){let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;u(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=vze(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},l=e._verticesPromise=Dze.scheduleTask(c,a);return u(l)?l.then(function(f){e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._startEllipsoidNormals=new Float32Array(f.startEllipsoidNormals),e._endEllipsoidNormals=new Float32Array(f.endEllipsoidNormals),e._startPositionAndHeights=new Float32Array(f.startPositionAndHeights),e._startFaceNormalAndVertexCornerIds=new Float32Array(f.startFaceNormalAndVertexCornerIds),e._endPositionAndHeights=new Float32Array(f.endPositionAndHeights),e._endFaceNormalAndHalfWidths=new Float32Array(f.endFaceNormalAndHalfWidths),e._vertexBatchIds=new Uint16Array(f.vertexBatchIds);let d=f.indexDatatype;e._indices=d===Fe.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),e._ready=!0}):void 0}}function Ize(e,t){if(e._ready&&!u(e._va)){let n=e._startEllipsoidNormals,i=e._endEllipsoidNormals,o=e._startPositionAndHeights,r=e._endPositionAndHeights,s=e._startFaceNormalAndVertexCornerIds,a=e._endFaceNormalAndHalfWidths,c=e._vertexBatchIds,l=e._indices,f=n.byteLength+i.byteLength;f+=o.byteLength+r.byteLength,f+=s.byteLength+a.byteLength,f+=c.byteLength+l.byteLength,e._trianglesLength=l.length/3,e._geometryByteLength=f;let d=st.createVertexBuffer({context:t,typedArray:n,usage:Le.STATIC_DRAW}),p=st.createVertexBuffer({context:t,typedArray:i,usage:Le.STATIC_DRAW}),g=st.createVertexBuffer({context:t,typedArray:o,usage:Le.STATIC_DRAW}),m=st.createVertexBuffer({context:t,typedArray:r,usage:Le.STATIC_DRAW}),A=st.createVertexBuffer({context:t,typedArray:s,usage:Le.STATIC_DRAW}),x=st.createVertexBuffer({context:t,typedArray:a,usage:Le.STATIC_DRAW}),C=st.createVertexBuffer({context:t,typedArray:c,usage:Le.STATIC_DRAW}),T=st.createIndexBuffer({context:t,typedArray:l,usage:Le.STATIC_DRAW,indexDatatype:l.BYTES_PER_ELEMENT===2?Fe.UNSIGNED_SHORT:Fe.UNSIGNED_INT}),b=[{index:xg.startEllipsoidNormal,vertexBuffer:d,componentDatatype:K.FLOAT,componentsPerAttribute:3},{index:xg.endEllipsoidNormal,vertexBuffer:p,componentDatatype:K.FLOAT,componentsPerAttribute:3},{index:xg.startPositionAndHeight,vertexBuffer:g,componentDatatype:K.FLOAT,componentsPerAttribute:4},{index:xg.endPositionAndHeight,vertexBuffer:m,componentDatatype:K.FLOAT,componentsPerAttribute:4},{index:xg.startFaceNormalAndVertexCorner,vertexBuffer:A,componentDatatype:K.FLOAT,componentsPerAttribute:4},{index:xg.endFaceNormalAndHalfWidth,vertexBuffer:x,componentDatatype:K.FLOAT,componentsPerAttribute:4},{index:xg.a_batchId,vertexBuffer:C,componentDatatype:K.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new Kn({context:t,attributes:b,indexBuffer:T}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._startEllipsoidNormals=void 0,e._endEllipsoidNormals=void 0,e._startPositionAndHeights=void 0,e._startFaceNormalAndVertexCornerIds=void 0,e._endPositionAndHeights=void 0,e._endFaceNormalAndHalfWidths=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var EO=new F,moe=new h;function Oze(e,t){u(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return F.clone(n,EO),F.multiplyByPoint(EO,e._center,moe),F.setTranslation(EO,moe,EO),EO},u_highlightColor:function(){return e._highlightColor},u_minimumMaximumVectorHeights:function(){return e._minimumMaximumVectorHeights}})}function poe(e){return ke.fromCache({cull:{enabled:!0,face:_i.FRONT},blending:an.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Nn.EQUAL,frontOperation:{fail:at.KEEP,zFail:at.KEEP,zPass:at.KEEP},backFunction:Nn.EQUAL,backOperation:{fail:at.KEEP,zFail:at.KEEP,zPass:at.KEEP},reference:vt.CESIUM_3D_TILE_MASK,mask:vt.CESIUM_3D_TILE_MASK}})}function Bze(e){u(e._rs)||(e._rs=poe(!1),e._rs3DTiles=poe(!0))}function Rze(e,t){if(u(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(CO),o=n.getFragmentShaderCallback(!1,void 0,!0)(TO),r=new Ue({defines:["VECTOR_TILE",Mt.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Rl,i]}),s=new Ue({defines:["VECTOR_TILE"],sources:[o]});e._sp=jt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:xg})}function Mze(e,t){let n=e._command;if(!u(e._command)){let o=e._batchTable.getUniformMapCallback()(e._uniformMap);n=e._command=new $e({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:o,boundingVolume:e._boundingVolume,pass:Ce.TERRAIN_CLASSIFICATION,pickId:e._batchTable.getPickId()});let r=$e.shallowClone(n,n.derivedCommands.tileset);r.renderState=e._rs3DTiles,r.pass=Ce.CESIUM_3D_TILE_CLASSIFICATION,n.derivedCommands.tileset=r}let i=e._classificationType;(i===Fn.TERRAIN||i===Fn.BOTH)&&t.commandList.push(n),(i===Fn.CESIUM_3D_TILE||i===Fn.BOTH)&&t.commandList.push(n.derivedCommands.tileset)}yp.prototype.getPositions=function(e){return sA.getPolylinePositions(this,e)};yp.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new fs(e,r)}};yp.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function Lze(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=z.WHITE}}var Fze=new z,Nze=z.WHITE,kze=!0;yp.prototype.applyStyle=function(e,t){if(!u(e)){Lze(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=u(e.color)?e.color.evaluateColor(s,Fze):Nze,s.show=u(e.show)?e.show.evaluate(s):kze}};function Vze(e){return ni.initialize().then(function(){return wze(e,e._rectangle,e._ellipsoid),new Promise(function(t,n){e._update=function(i,o){let r=o.context,s=Pze(i,r);if(Oze(i,r),Rze(i,r),Bze(i),i._ready){let a=o.passes;(a.render||a.pick)&&Mze(i,o)}!u(s)||s.then(function(){Ize(i,r),t(i)}).catch(function(a){n(a)})}})})}yp.prototype.update=function(e){this._update(this,e)};yp.prototype.isDestroyed=function(){return!1};yp.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),le(this)};var bO=yp;var w5=32767,Uze=new fe,zze=new h;function Gze(e,t,n,i,o){let r=e.length/3,s=e.subarray(0,r),a=e.subarray(r,2*r),c=e.subarray(2*r,3*r);Un.zigZagDeltaDecode(s,a,c);let l=new Float64Array(e.length);for(let f=0;f<r;++f){let d=s[f],p=a[f],g=c[f],m=I.lerp(t.west,t.east,d/w5),A=I.lerp(t.south,t.north,p/w5),x=I.lerp(n,i,g/w5),C=fe.fromRadians(m,A,x,Uze),T=o.cartographicToCartesian(C,zze);h.pack(T,l,f*3)}return l}var SO=Gze;function wh(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._polygons=void 0,this._polylines=void 0,this._points=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,Yze(this,i,o)}Object.defineProperties(wh.prototype,{featuresLength:{get:function(){return u(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return u(this._points)?this._points.pointsLength:0}},trianglesLength:{get:function(){let e=0;return u(this._polygons)&&(e+=this._polygons.trianglesLength),u(this._polylines)&&(e+=this._polylines.trianglesLength),e}},geometryByteLength:{get:function(){let e=0;return u(this._polygons)&&(e+=this._polygons.geometryByteLength),u(this._polylines)&&(e+=this._polylines.geometryByteLength),e}},texturesByteLength:{get:function(){return u(this._points)?this._points.texturesByteLength:0}},batchTableByteLength:{get:function(){return u(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},readyPromise:{get:function(){let e=u(this._points)?this._points.readyPromise:void 0,t=u(this._polygons)?this._polygons.readyPromise:void 0,n=u(this._polylines)?this._polylines.readyPromise:void 0,i=this;return Promise.all([e,t,n]).then(function(){return i})}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function Hze(e){return function(t,n){u(e._polygons)&&e._polygons.updateCommands(t,n)}}function Wze(e,t){let n,i,o,r,s=y(e.POLYGONS_LENGTH,0),a=y(e.POLYLINES_LENGTH,0),c=y(e.POINTS_LENGTH,0);if(s>0&&u(e.POLYGON_BATCH_IDS)){let p=t.byteOffset+e.POLYGON_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,p,s)}if(a>0&&u(e.POLYLINE_BATCH_IDS)){let p=t.byteOffset+e.POLYLINE_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,p,a)}if(c>0&&u(e.POINT_BATCH_IDS)){let p=t.byteOffset+e.POINT_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,p,c)}let l=u(n)||u(i)||u(o),f=s>0&&!u(n)||a>0&&!u(i)||c>0&&!u(o);if(l&&f)throw new de("If one group of batch ids is defined, then all batch ids must be defined.");if(!u(n)&&!u(i)&&!u(o)){let p=0;if(!u(n)&&s>0)for(n=new Uint16Array(s),r=0;r<s;++r)n[r]=p++;if(!u(i)&&a>0)for(i=new Uint16Array(a),r=0;r<a;++r)i[r]=p++;if(!u(o)&&c>0)for(o=new Uint16Array(c),r=0;r<c;++r)o[r]=p++}return{polygons:n,polylines:i,points:o}}var cd=Uint32Array.BYTES_PER_ELEMENT;function jze(e){return new sA(e)}function qze(e){return new bO(e)}function Yze(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=cd;let r=o.getUint32(n,!0);if(r!==1)throw new de(`Only Vector tile version 1 is supported.  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L=ce.unpack(M),_=M[4],E=M[5],w=e._tile.computedTransform,D=R.getGlobalProperty("RTC_CENTER",K.FLOAT,3);u(D)?(D=h.unpack(D),F.multiplyByPoint(w,D,D)):(D=ce.center(L),D.height=I.lerp(_,E,.5),D=ie.WGS84.cartographicToCartesian(D));let B=Wze(A,x);if(n+=(4-n%4)%4,b>0){R.featuresLength=b;let N=y(R.getPropertyArray("POLYGON_COUNTS",K.UNSIGNED_INT,1),R.getPropertyArray("POLYGON_COUNT",K.UNSIGNED_INT,1));if(!u(N))throw new de("Feature table property: POLYGON_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let U=y(R.getPropertyArray("POLYGON_INDEX_COUNTS",K.UNSIGNED_INT,1),R.getPropertyArray("POLYGON_INDEX_COUNT",K.UNSIGNED_INT,1));if(!u(U))throw new de("Feature table property: POLYGON_INDEX_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let V=N.reduce(function(W,J){return W+J*2},0),G=U.reduce(function(W,J){return W+J},0),k=new Uint32Array(t,n,G);n+=d;let Y=new Uint16Array(t,n,V);n+=p;let q,X;u(A.POLYGON_MINIMUM_HEIGHTS)&&u(A.POLYGON_MAXIMUM_HEIGHTS)&&(q=R.getPropertyArray("POLYGON_MINIMUM_HEIGHTS",K.FLOAT,1),X=R.getPropertyArray("POLYGON_MAXIMUM_HEIGHTS",K.FLOAT,1)),e._polygons=new yO({positions:Y,counts:N,indexCounts:U,indices:k,minimumHeight:_,maximumHeight:E,polygonMinimumHeights:q,polygonMaximumHeights:X,center:D,rectangle:L,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:O,batchIds:B.polygons,modelMatrix:w})}if(S>0){R.featuresLength=S;let N=y(R.getPropertyArray("POLYLINE_COUNTS",K.UNSIGNED_INT,1),R.getPropertyArray("POLYLINE_COUNT",K.UNSIGNED_INT,1));if(!u(N))throw new de("Feature table property: POLYLINE_COUNTS must be defined when POLYLINES_LENGTH is greater than 0");let U=R.getPropertyArray("POLYLINE_WIDTHS",K.UNSIGNED_SHORT,1);if(!u(U)){U=new Uint16Array(S);for(let X=0;X<S;++X)U[X]=2}let V=N.reduce(function(X,W){return X+W*3},0),G=new Uint16Array(t,n,V);n+=g;let k=e._tileset,Y=k.examineVectorLinesFunction;if(u(Y)){let X=SO(new Uint16Array(G),L,_,E,ie.WGS84);Xze(X,N,B.polylines,O,e.url,Y)}let q=jze;u(k.classificationType)&&(q=qze),e._polylines=q({positions:G,widths:U,counts:N,batchIds:B.polylines,minimumHeight:_,maximumHeight:E,center:D,rectangle:L,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:O,classificationType:k.classificationType,keepDecodedPositions:k.vectorKeepDecodedPositions})}if(v>0){let N=new Uint16Array(t,n,v*3);n+=m,e._points=new gO({positions:N,batchIds:B.points,minimumHeight:_,maximumHeight:E,rectangle:L,batchTable:O})}return Promise.resolve(e)}function v5(e){let t=e.featuresLength;if(!u(e._features)&&t>0){let n=new Array(t);u(e._polygons)&&e._polygons.createFeatures(e,n),u(e._polylines)&&e._polylines.createFeatures(e,n),u(e._points)&&e._points.createFeatures(e,n),e._features=n}}wh.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};wh.prototype.getFeature=function(e){return u(this._features)||v5(this),this._features[e]};wh.prototype.applyDebugSettings=function(e,t){u(this._polygons)&&this._polygons.applyDebugSettings(e,t),u(this._polylines)&&this._polylines.applyDebugSettings(e,t),u(this._points)&&this._points.applyDebugSettings(e,t)};wh.prototype.applyStyle=function(e){u(this._features)||v5(this),u(this._polygons)&&this._polygons.applyStyle(e,this._features),u(this._polylines)&&this._polylines.applyStyle(e,this._features),u(this._points)&&this._points.applyStyle(e,this._features)};wh.prototype.update=function(e,t){let n=!0;u(this._polygons)&&(this._polygons.classificationType=this._tileset.classificationType,this._polygons.debugWireframe=this._tileset.debugWireframe,this._polygons.update(t),n=n&&this._polygons._ready),u(this._polylines)&&(this._polylines.update(t),n=n&&this._polylines._ready),u(this._points)&&(this._points.update(t),n=n&&this._points._ready),u(this._batchTable)&&n&&(u(this._features)||v5(this),this._batchTable.update(e,t))};wh.prototype.getPolylinePositions=function(e){let t=this._polylines;if(!!u(t))return t.getPositions(e)};wh.prototype.isDestroyed=function(){return!1};wh.prototype.destroy=function(){return this._polygons=this._polygons&&this._polygons.destroy(),this._polylines=this._polylines&&this._polylines.destroy(),this._points=this._points&&this._points.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),le(this)};function Xze(e,t,n,i,o,r){let s=t.length,a=0;for(let c=0;c<s;c++){let l=t[c]*3,f=e.slice(a,a+l);a+=l,r(f,n[c],o,i)}}var wO=wh;var _oe={b3dm:function(e,t,n,i,o){return Ch.fromB3dm(e,t,n,i,o)},pnts:function(e,t,n,i,o){return Ch.fromPnts(e,t,n,i,o)},i3dm:function(e,t,n,i,o){return Ch.fromI3dm(e,t,n,i,o)},cmpt:function(e,t,n,i,o){return new wP(e,t,n,i,o,_oe)},externalTileset:function(e,t,n,i){return new tO(e,t,n,i)},geom:function(e,t,n,i,o){return new PP(e,t,n,i,o)},vctr:function(e,t,n,i,o){return new wO(e,t,n,i,o)},subt:function(e,t,n,i,o){return new QC(e,t,n,void 0,i,o)},subtreeJson:function(e,t,n,i){return new QC(e,t,n,i)},glb:function(e,t,n,i,o){if(i.byteLength<12)throw new de("Invalid glb content");let a=new DataView(i,o).getUint32(8,!0),c=new Uint8Array(i,o,a);return Ch.fromGltf(e,t,n,c)},gltf:function(e,t,n,i){return Ch.fromGltf(e,t,n,i)},geoJson:function(e,t,n,i){return Ch.fromGeoJson(e,t,n,i)}},aA=_oe;var Kze={UNLOADED:0,LOADING:1,PROCESSING:2,READY:3,EXPIRED:4,FAILED:5},xo=Object.freeze(Kze);var vh={BATCHED_3D_MODEL:"b3dm",INSTANCED_3D_MODEL:"i3dm",COMPOSITE:"cmpt",POINT_CLOUD:"pnts",VECTOR:"vctr",GEOMETRY:"geom",GLTF:"gltf",GLTF_BINARY:"glb",IMPLICIT_SUBTREE:"subt",IMPLICIT_SUBTREE_JSON:"subtreeJson",EXTERNAL_TILESET:"externalTileset",MULTIPLE_CONTENT:"multipleContent",GEOJSON:"geoJson"};vh.isBinaryFormat=function(e){switch(e){case vh.BATCHED_3D_MODEL:case vh.INSTANCED_3D_MODEL:case vh.COMPOSITE:case vh.POINT_CLOUD:case vh.VECTOR:case vh.GEOMETRY:case vh.IMPLICIT_SUBTREE:case vh.GLTF_BINARY:return!0;default:return!1}};var gs=Object.freeze(vh);var Jze={NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0},Yu=Object.freeze(Jze);function goe(){}var vO={stack:new Ll,stackMaximumLength:0};goe.selectTiles=function(e,t){e._selectedTiles.length=0,e._requestedTiles.length=0,e._hasMixedContent=!1;let n=!0,i=e.root;if(i.updateVisibility(t),!yoe(i))return n;let o=vO.stack;for(o.push(e.root);o.length>0;){vO.stackMaximumLength=Math.max(vO.stackMaximumLength,o.length);let r=o.pop(),s=r.refine===yr.ADD,a=r.refine===yr.REPLACE,c=Qze(e,r);c&&$ze(e,r,o,t),(s||a&&!c)&&(e4e(e,r),t4e(e,r,t),i4e(e,r,t),!Aoe(r)&&!r.contentAvailable&&(n=!1)),n4e(e)}return vO.stack.trim(vO.stackMaximumLength),n};function yoe(e){return e._visible&&e._inRequestVolume}function Aoe(e){return e.hasEmptyContent||e.hasTilesetContent||e.hasImplicitContent}function Zze(e){return!Aoe(e)&&e.contentUnloaded}function Qze(e,t){return t.children.length===0?!1:t.hasTilesetContent||t.hasImplicitContent?!t.contentExpired:(t.hasEmptyContent,!0)}function $ze(e,t,n,i){let o=t.children,r=o.length;for(let s=0;s<r;++s){let a=o[s];a.updateVisibility(i),yoe(a)&&n.push(a)}}function e4e(e,t){(Zze(t)||t.contentExpired)&&(t._priority=0,e._requestedTiles.push(t))}function t4e(e,t,n){t._touchedFrame!==n.frameNumber&&(e._cache.touch(t),t._touchedFrame=n.frameNumber)}function n4e(e){++e.statistics.visited}function i4e(e,t,n){t.contentAvailable&&t.contentVisibility(n)!==Kt.OUTSIDE&&e._selectedTiles.push(t)}var TT=goe;function xoe(){}function lA(e){return e._visible&&e._inRequestVolume}var DO={stack:new Ll,stackMaximumLength:0},PO={stack:new Ll,stackMaximumLength:0},IO={stack:new Ll,stackMaximumLength:0},Dh={stack:new Ll,stackMaximumLength:0,ancestorStack:new Ll,ancestorStackMaximumLength:0},o4e=2;xoe.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e._hasMixedContent=!1;let n=e.root;if(uk(e,n,t),!lA(n)||n.getScreenSpaceError(t,!0)<=e._maximumScreenSpaceError)return;BO(e)?e.immediatelyLoadDesiredLevelOfDetail?s4e(e,n,t):a4e(e,n,t):r4e(e,n,t),DO.stack.trim(DO.stackMaximumLength),PO.stack.trim(PO.stackMaximumLength),IO.stack.trim(IO.stackMaximumLength),Dh.stack.trim(Dh.stackMaximumLength),Dh.ancestorStack.trim(Dh.ancestorStackMaximumLength);let i=e._requestedTiles,o=i.length;for(let r=0;r<o;++r)i[r].updatePriority()};function r4e(e,t,n){let i=e._maximumScreenSpaceError,o=e._maximumScreenSpaceError;P5(e,t,i,o,n)}function s4e(e,t,n){let i=Number.MAX_VALUE,o=e._maximumScreenSpaceError;P5(e,t,i,o,n),boe(e,t,n)}function a4e(e,t,n){let i=Math.max(e.baseScreenSpaceError,e.maximumScreenSpaceError),o=e.maximumScreenSpaceError;P5(e,t,i,o,n),boe(e,t,n)}function BO(e){return e._skipLevelOfDetail}function c4e(e,t){e._emptyTiles.push(t)}function OO(e,t,n){if(t.contentVisibility(n)!==Kt.OUTSIDE){let i=t.content;i.featurePropertiesDirty?(i.featurePropertiesDirty=!1,t.lastStyleTime=0,e._selectedTilesToStyle.push(t)):t._selectedFrame<n.frameNumber-1&&e._selectedTilesToStyle.push(t),t._selectedFrame=n.frameNumber,e._selectedTiles.push(t)}}function l4e(e,t,n){let i=IO.stack;for(i.push(t);i.length>0;){IO.stackMaximumLength=Math.max(IO.stackMaximumLength,i.length);let r=i.pop().children,s=r.length;for(let a=0;a<s;++a){let c=r[a];lA(c)&&(c.contentAvailable?(uk(e,c,n),lk(e,c,n),OO(e,c,n)):c._depth-t._depth<o4e&&i.push(c))}}}function ck(e,t,n){if(!BO(e)){t.contentAvailable&&OO(e,t,n);return}let i=t.contentAvailable?t:t._ancestorWithContentAvailable;u(i)?i._shouldSelect=!0:l4e(e,t,n)}function u4e(e,t,n){++e._statistics.visited,t._visitedFrame=n.frameNumber}function lk(e,t,n){t._touchedFrame!==n.frameNumber&&(e._cache.touch(t),t._touchedFrame=n.frameNumber)}function f4e(e,t){e._maximumPriority.distance=Math.max(t._priorityHolder._distanceToCamera,e._maximumPriority.distance),e._minimumPriority.distance=Math.min(t._priorityHolder._distanceToCamera,e._minimumPriority.distance),e._maximumPriority.depth=Math.max(t._depth,e._maximumPriority.depth),e._minimumPriority.depth=Math.min(t._depth,e._minimumPriority.depth),e._maximumPriority.foveatedFactor=Math.max(t._priorityHolder._foveatedFactor,e._maximumPriority.foveatedFactor),e._minimumPriority.foveatedFactor=Math.min(t._priorityHolder._foveatedFactor,e._minimumPriority.foveatedFactor),e._maximumPriority.reverseScreenSpaceError=Math.max(t._priorityReverseScreenSpaceError,e._maximumPriority.reverseScreenSpaceError),e._minimumPriority.reverseScreenSpaceError=Math.min(t._priorityReverseScreenSpaceError,e._minimumPriority.reverseScreenSpaceError)}function d4e(e,t,n){if(!e._cullRequestsWhileMoving)return!0;let i=t.boundingSphere,o=Math.max(i.radius*2,1),r=n.camera,s=r.positionWCDeltaMagnitude!==0?r.positionWCDeltaMagnitude:r.positionWCDeltaMagnitudeLastFrame;return e.cullRequestsWhileMovingMultiplier*s/o<1}function cA(e,t,n){if(t._requestedFrame===n.frameNumber||!Eoe(t)&&!t.contentExpired||!d4e(e,t,n))return;let i=n.camera.timeSinceMoved<e.foveatedTimeDelay;t.priorityDeferred&&i||(t._requestedFrame=n.frameNumber,e._requestedTiles.push(t))}function Coe(e,t,n){t._updatedVisibilityFrame!==e._updatedVisibilityFrame&&(t.updateVisibility(n),t._updatedVisibilityFrame=e._updatedVisibilityFrame)}function h4e(e,t,n){let i=!1,o=t.children,r=o.length;for(let s=0;s<r;++s){let a=o[s];Coe(e,a,n),i=i||lA(a)}return i}function m4e(e,t,n){let i=t.parent;return!u(i)||i.hasTilesetContent||i.hasImplicitContent||i.refine!==yr.ADD?!1:t.getScreenSpaceError(n,!0)<=e._maximumScreenSpaceError}function Toe(e,t,n){if(Coe(e,t,n),!lA(t))return;let i=t.children.length>0;if((t.hasTilesetContent||t.hasImplicitContent)&&i){let s=t.children[0];Toe(e,s,n),t._visible=s._visible;return}if(m4e(e,t,n)){t._visible=!1;return}let o=t.refine===yr.REPLACE,r=t._optimChildrenWithinParent===Yu.USE_OPTIMIZATION;if(o&&r&&i&&!h4e(e,t,n)){++e._statistics.numberOfTilesCulledWithChildrenUnion,t._visible=!1;return}}function uk(e,t,n){Toe(e,t,n),t.updateExpiration(),t._wasMinPriorityChild=!1,t._priorityHolder=t,f4e(e,t),t._shouldSelect=!1,t._finalResolution=!0}function p4e(e,t){e._ancestorWithContent=void 0,e._ancestorWithContentAvailable=void 0;let n=e.parent;if(u(n)){let i=!Eoe(n)||n._requestedFrame===t.frameNumber;e._ancestorWithContent=i?n:n._ancestorWithContent,e._ancestorWithContentAvailable=n.contentAvailable?n:n._ancestorWithContentAvailable}}function RO(e){return e.hasEmptyContent||e.hasTilesetContent||e.hasImplicitContent}function Eoe(e){return!RO(e)&&e.contentUnloaded}function _4e(e,t){let n=t._ancestorWithContent;return!e.immediatelyLoadDesiredLevelOfDetail&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf||u(n)&&t._screenSpaceError<n._screenSpaceError/e.skipScreenSpaceErrorFactor&&t._depth>n._depth+e.skipLevels)}function g4e(e,t){return t._distanceToCamera===0&&e._distanceToCamera===0?t._centerZDepth-e._centerZDepth:t._distanceToCamera-e._distanceToCamera}function y4e(e,t,n,i){let o,r=t.refine===yr.REPLACE,s=t.children,a=s.length;for(o=0;o<a;++o)uk(e,s[o],i);s.sort(g4e);let c=!BO(e)&&r&&!RO(t),l=!0,f=!1,d=-1,p=Number.MAX_VALUE,g;for(o=0;o<a;++o)if(g=s[o],lA(g)?(n.push(g),g._foveatedFactor<p&&(d=o,p=g._foveatedFactor),f=!0):(c||e.loadSiblings)&&(g._foveatedFactor<p&&(d=o,p=g._foveatedFactor),cA(e,g,i),lk(e,g,i)),c){let m;g._inRequestVolume?RO(g)?m=x4e(e,g,i):m=g.contentAvailable:m=!1,l=l&&m}if(f||(l=!1),d!==-1&&!BO(e)&&r){let m=s[d];m._wasMinPriorityChild=!0;let A=(t._wasMinPriorityChild||t===e.root)&&p<=t._priorityHolder._foveatedFactor?t._priorityHolder:t;for(A._foveatedFactor=Math.min(m._foveatedFactor,A._foveatedFactor),A._distanceToCamera=Math.min(m._distanceToCamera,A._distanceToCamera),o=0;o<a;++o)g=s[o],g._priorityHolder=A}return l}function A4e(e,t,n){return BO(e)?e.immediatelyLoadDesiredLevelOfDetail?!1:u(t._ancestorWithContent)?t._screenSpaceError===0?t.parent._screenSpaceError>n:t._screenSpaceError>n:!0:!0}function D5(e,t){return t.children.length===0?!1:t.hasTilesetContent||t.hasImplicitContent?!t.contentExpired:t._screenSpaceError>e._maximumScreenSpaceError}function P5(e,t,n,i,o){let r=DO.stack;for(r.push(t);r.length>0;){DO.stackMaximumLength=Math.max(DO.stackMaximumLength,r.length);let s=r.pop();p4e(s,o);let a=A4e(e,s,n),c=s.refine===yr.ADD,l=s.refine===yr.REPLACE,f=s.parent,d=!u(f)||f._refines,p=!1;D5(e,s)&&(p=y4e(e,s,r,o)&&d);let g=!p&&d;RO(s)?(c4e(e,s,o),cA(e,s,o),g&&ck(e,s,o)):c?(ck(e,s,o),cA(e,s,o)):l&&(a?(cA(e,s,o),g&&ck(e,s,o)):g?(ck(e,s,o),cA(e,s,o)):_4e(e,s)&&cA(e,s,o)),u4e(e,s,o),lk(e,s,o),s._refines=p}}function x4e(e,t,n){let i=!0,o=PO.stack;for(o.push(t);o.length>0;){PO.stackMaximumLength=Math.max(PO.stackMaximumLength,o.length);let r=o.pop(),s=r.children,a=s.length,c=RO(r),l=c&&D5(e,r),f=c&&r.children.length===0;if(!l&&!r.contentAvailable&&!f&&(i=!1),uk(e,r,n),lA(r)||(cA(e,r,n),lk(e,r,n)),l)for(let d=0;d<a;++d){let p=s[d];o.push(p)}}return i}function boe(e,t,n){let i=Dh.stack,o=Dh.ancestorStack,r;for(i.push(t);i.length>0||o.length>0;){if(Dh.stackMaximumLength=Math.max(Dh.stackMaximumLength,i.length),Dh.ancestorStackMaximumLength=Math.max(Dh.ancestorStackMaximumLength,o.length),o.length>0){let p=o.peek();if(p._stackLength===i.length){o.pop(),p!==r&&(p._finalResolution=!1),OO(e,p,n);continue}}let s=i.pop();if(!u(s))continue;let a=s.refine===yr.ADD,c=s._shouldSelect,l=s.children,f=l.length,d=D5(e,s);if(c)if(a)OO(e,s,n);else{if(s._selectionDepth=o.length,s._selectionDepth>0&&(e._hasMixedContent=!0),r=s,!d){OO(e,s,n);continue}o.push(s),s._stackLength=i.length}if(d)for(let p=0;p<f;++p){let g=l[p];lA(g)&&i.push(g)}}}var Ph=xoe;var ld={RENDER:0,PICK:1,SHADOW:2,PRELOAD:3,PRELOAD_FLIGHT:4,REQUEST_RENDER_MODE_DEFER_CHECK:5,MOST_DETAILED_PRELOAD:6,MOST_DETAILED_PICK:7,NUMBER_OF_PASSES:8},Ap=new Array(ld.NUMBER_OF_PASSES);Ap[ld.RENDER]=Object.freeze({traversal:Ph,isRender:!0,requestTiles:!0,ignoreCommands:!1});Ap[ld.PICK]=Object.freeze({traversal:Ph,isRender:!1,requestTiles:!1,ignoreCommands:!1});Ap[ld.SHADOW]=Object.freeze({traversal:Ph,isRender:!1,requestTiles:!0,ignoreCommands:!1});Ap[ld.PRELOAD]=Object.freeze({traversal:Ph,isRender:!1,requestTiles:!0,ignoreCommands:!0});Ap[ld.PRELOAD_FLIGHT]=Object.freeze({traversal:Ph,isRender:!1,requestTiles:!0,ignoreCommands:!0});Ap[ld.REQUEST_RENDER_MODE_DEFER_CHECK]=Object.freeze({traversal:Ph,isRender:!1,requestTiles:!0,ignoreCommands:!0});Ap[ld.MOST_DETAILED_PRELOAD]=Object.freeze({traversal:TT,isRender:!1,requestTiles:!0,ignoreCommands:!0});Ap[ld.MOST_DETAILED_PICK]=Object.freeze({traversal:TT,isRender:!1,requestTiles:!1,ignoreCommands:!1});ld.getPassOptions=function(e){return Ap[e]};var Vo=Object.freeze(ld);function xp(e,t){this._tileset=e,this._tile=t,this.featurePropertiesDirty=!1}Object.defineProperties(xp.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},readyPromise:{get:function(){}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){}},metadata:{get:function(){},set:function(e){}},batchTable:{get:function(){}},group:{get:function(){},set:function(e){}}});xp.prototype.hasProperty=function(e,t){return!1};xp.prototype.getFeature=function(e){};xp.prototype.applyDebugSettings=function(e,t){};xp.prototype.applyStyle=function(e){};xp.prototype.update=function(e,t){};xp.prototype.isDestroyed=function(){return!1};xp.prototype.destroy=function(){return le(this)};var ET=xp;function Cp(e){e=y(e,y.EMPTY_OBJECT);let t=e.content,n=e.class;this._class=n,this._properties=t.properties,this._extensions=t.extensions,this._extras=t.extras}Object.defineProperties(Cp.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});Cp.prototype.hasProperty=function(e){return Rn.hasProperty(e,this._properties,this._class)};Cp.prototype.hasPropertyBySemantic=function(e){return Rn.hasPropertyBySemantic(e,this._properties,this._class)};Cp.prototype.getPropertyIds=function(e){return Rn.getPropertyIds(this._properties,this._class,e)};Cp.prototype.getProperty=function(e){return Rn.getProperty(e,this._properties,this._class)};Cp.prototype.setProperty=function(e,t){return Rn.setProperty(e,t,this._properties,this._class)};Cp.prototype.getPropertyBySemantic=function(e){return Rn.getPropertyBySemantic(e,this._properties,this._class)};Cp.prototype.setPropertyBySemantic=function(e,t){return Rn.setPropertyBySemantic(e,t,this._properties,this._class)};var MO=Cp;function I5(e,t){let n=Bi(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!u(n))return;if(!u(e.schema)){I5._oneTimeWarning("findContentMetadata-missing-root-schema","Could not find a metadata schema for content metadata. For tilesets that contain external tilesets, make sure the schema is added to the root tileset.json.");return}let i=y(e.schema.classes,y.EMPTY_OBJECT);if(u(n.class)){let o=i[n.class];return new MO({content:n,class:o})}}I5._oneTimeWarning=Dt;var uA=I5;function C4e(e,t){let n=e.metadataExtension;if(!u(n))return;let i=n.groups,o=Bi(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"].group:t.group;if(typeof o=="number")return i[o];let r=n.groupIds.findIndex(function(s){return s===o});return r>=0?i[r]:void 0}var fA=C4e;function Tp(e){e=y(e,y.EMPTY_OBJECT);let t=e.tile,n=e.class;this._class=n,this._properties=t.properties,this._extensions=t.extensions,this._extras=t.extras}Object.defineProperties(Tp.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});Tp.prototype.hasProperty=function(e){return Rn.hasProperty(e,this._properties,this._class)};Tp.prototype.hasPropertyBySemantic=function(e){return Rn.hasPropertyBySemantic(e,this._properties,this._class)};Tp.prototype.getPropertyIds=function(e){return Rn.getPropertyIds(this._properties,this._class,e)};Tp.prototype.getProperty=function(e){return Rn.getProperty(e,this._properties,this._class)};Tp.prototype.setProperty=function(e,t){return Rn.setProperty(e,t,this._properties,this._class)};Tp.prototype.getPropertyBySemantic=function(e){return Rn.getPropertyBySemantic(e,this._properties,this._class)};Tp.prototype.setPropertyBySemantic=function(e,t){return Rn.setPropertyBySemantic(e,t,this._properties,this._class)};var LO=Tp;function O5(e,t){let n=Bi(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!u(n))return;if(!u(e.schema)){O5._oneTimeWarning("findTileMetadata-missing-root-schema","Could not find a metadata schema for tile metadata. For tilesets that contain external tilesets, make sure the schema is added to the root tileset.json.");return}let i=y(e.schema.classes,y.EMPTY_OBJECT);if(u(n.class)){let o=i[n.class];return new LO({tile:n,class:o})}}O5._oneTimeWarning=Dt;var FO=O5;function T4e(e){let t=new Uint8Array(e),n=Yf(t);if(n==="glTF"&&(n="glb"),gs.isBinaryFormat(n))return{contentType:n,binaryPayload:t};let i=E4e(t);if(u(i.root))return{contentType:gs.EXTERNAL_TILESET,jsonPayload:i};if(u(i.asset))return{contentType:gs.GLTF,jsonPayload:i};if(u(i.tileAvailability))return{contentType:gs.IMPLICIT_SUBTREE_JSON,jsonPayload:i};if(u(i.type))return{contentType:gs.GEOJSON,jsonPayload:i};throw new de("Invalid tile content.")}function E4e(e){let t;try{t=Fo(e)}catch{throw new de("Invalid tile content.")}return t}var dA=T4e;function ud(e,t,n,i){this._tileset=e,this._tile=t,this._tilesetResource=n,this._contents=[],this._contentsCreated=!1;let o=u(i.contents)?i.contents:i.content;this._innerContentHeaders=o,this._requestsInFlight=0,this._cancelCount=0;let r=this._innerContentHeaders.length;this._arrayFetchPromises=new Array(r),this._requests=new Array(r),this._innerContentResources=new Array(r),this._serverKeys=new Array(r);for(let s=0;s<r;s++){let a=n.getDerivedResource({url:o[s].uri}),c=ba.getServerKey(a.getUrlComponent());this._innerContentResources[s]=a,this._serverKeys[s]=c}this._contentsFetchedPromise=void 0}Object.defineProperties(ud.prototype,{featurePropertiesDirty:{get:function(){let e=this._contents,t=e.length;for(let n=0;n<t;++n)if(e[n].featurePropertiesDirty)return!0;return!1},set:function(e){let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].featurePropertiesDirty=e}},featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){return this._contents}},readyPromise:{get:function(){if(!this._contentsCreated)return;let e=this._contents.map(function(n){return n.readyPromise}),t=this;return Promise.all(e).then(function(){return t})}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){}},metadata:{get:function(){},set:function(){}},batchTable:{get:function(){}},group:{get:function(){},set:function(){}},innerContentUrls:{get:function(){return this._innerContentHeaders.map(function(e){return e.uri})}},contentsFetchedPromise:{get:function(){return this._contentsFetchedPromise}}});function B5(e,t){e._requestsInFlight+=t,e.tileset.statistics.numberOfPendingRequests+=t}function b4e(e,t){e._cancelCount++,e._tile._contentState=t;let n=e.tileset.statistics;n.numberOfPendingRequests-=e._requestsInFlight,n.numberOfAttemptedRequests+=e._requestsInFlight,e._requestsInFlight=0;let i=e._innerContentHeaders.length;e._arrayFetchPromises=new Array(i)}ud.prototype.requestInnerContents=function(){if(!S4e(this._serverKeys))return this._serverKeys.length;let e=this._innerContentHeaders;B5(this,e.length);for(let t=0;t<e.length;t++)this._arrayFetchPromises[t]=w4e(this,t,this._cancelCount,this._tile._contentState);return this._contentsFetchedPromise=v4e(this),0};function S4e(e){let t={};for(let n=0;n<e.length;n++){let i=e[n];u(t[i])?t[i]++:t[i]=1}for(let n in t)if(t.hasOwnProperty(n)&&!ba.serverHasOpenSlots(n,t[n]))return!1;return ba.heapHasOpenSlots(e.length)}function w4e(e,t,n,i){let o=e._innerContentResources[t].clone(),r=e.tile,s=function(){return r._priority},a=e._serverKeys[t],c=new Oo({throttle:!0,throttleByServer:!0,type:jr.TILES3D,priorityFunction:s,serverKey:a});o.request=c,e._requests[t]=c;let l=o.fetchArrayBuffer();return u(l)?l.then(function(f){if(!(n<e._cancelCount))return B5(e,-1),f}).catch(function(f){if(!(n<e._cancelCount)){if(o.request.state===oi.CANCELLED){b4e(e,i);return}B5(e,-1),Soe(e,t,f)}}):Promise.resolve(void 0)}function v4e(e){let t=e._cancelCount;return Promise.all(e._arrayFetchPromises).then(function(n){if(t<e._cancelCount)return;let i=n.map(function(o,r){if(!!u(o))return D4e(e,o,r)});e._contentsCreated=!0,e._contents=i.filter(u)})}function D4e(e,t,n){let i=dA(t);if(i.contentType===gs.EXTERNAL_TILESET){let d=new de("External tilesets are disallowed inside multiple contents");return Soe(e,n,d)}e._disableSkipLevelOfDetail=e._disableSkipLevelOfDetail||i.contentType===gs.GEOMETRY||i.contentType===gs.VECTOR;let o=e._tileset,r=e._innerContentResources[n],s=e._tile,a,c=aA[i.contentType];u(i.binaryPayload)?a=c(o,s,r,i.binaryPayload.buffer,0):a=c(o,s,r,i.jsonPayload);let l=e._innerContentHeaders[n];if(s.hasImplicitContentMetadata){let d=s.implicitSubtree,p=s.implicitCoordinates;a.metadata=d.getContentMetadataView(p,n)}else s.hasImplicitContent||(a.metadata=uA(o,l));let f=fA(o,l);return u(f)&&(a.group=new P0({metadata:f})),a}function Soe(e,t,n){let i=e._tileset,o=e._innerContentResources[t].url,r=u(n.message)?n.message:n.toString();i.tileFailed.numberOfListeners>0?i.tileFailed.raiseEvent({url:o,message:r}):(console.log(`A content failed to load: ${o}`),console.log(`Error: ${r}`))}ud.prototype.cancelRequests=function(){for(let e=0;e<this._requests.length;e++){let t=this._requests[e];u(t)&&t.cancel()}};ud.prototype.hasProperty=function(e,t){return!1};ud.prototype.getFeature=function(e){};ud.prototype.applyDebugSettings=function(e,t){let n=this._contents,i=n.length;for(let o=0;o<i;++o)n[o].applyDebugSettings(e,t)};ud.prototype.applyStyle=function(e){let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].applyStyle(e)};ud.prototype.update=function(e,t){let n=this._contents,i=n.length;for(let o=0;o<i;++o)n[o].update(e,t)};ud.prototype.isDestroyed=function(){return!1};ud.prototype.destroy=function(){let e=this._contents,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return le(this)};var NO=ud;var Moe=ho(Ioe(),1);var W4e=new h,j4e=new h,Cg={};Cg.computeArea2D=function(e){let t=e.length,n=0;for(let i=t-1,o=0;o<t;i=o++){let r=e[i],s=e[o];n+=r.x*s.y-s.x*r.y}return n*.5};Cg.computeWindingOrder2D=function(e){return Cg.computeArea2D(e)>0?Yr.COUNTER_CLOCKWISE:Yr.CLOCKWISE};Cg.triangulate=function(e,t){let n=H.packArray(e);return(0,Moe.default)(n,t,2)};var Loe=new h,Foe=new h,Noe=new h,Ooe=new h,Boe=new h,Roe=new h,Ep=new h,koe=new H,Voe=new H,Uoe=new H,ST=new H;Cg.computeSubdivision=function(e,t,n,i,o){o=y(o,I.RADIANS_PER_DEGREE);let r=u(i),s=n.slice(0),a,c=t.length,l=new Array(c*3),f=new Array(c*2),d=0,p=0;for(a=0;a<c;a++){let b=t[a];if(l[d++]=b.x,l[d++]=b.y,l[d++]=b.z,r){let S=i[a];f[p++]=S.x,f[p++]=S.y}}let g=[],m={},A=e.maximumRadius,x=I.chordLength(o,A),C=x*x;for(;s.length>0;){let b=s.pop(),S=s.pop(),v=s.pop(),P=h.fromArray(l,v*3,Loe),O=h.fromArray(l,S*3,Foe),R=h.fromArray(l,b*3,Noe),M,L,_;r&&(M=H.fromArray(f,v*2,koe),L=H.fromArray(f,S*2,Voe),_=H.fromArray(f,b*2,Uoe));let E=h.multiplyByScalar(h.normalize(P,Ooe),A,Ooe),w=h.multiplyByScalar(h.normalize(O,Boe),A,Boe),D=h.multiplyByScalar(h.normalize(R,Roe),A,Roe),B=h.magnitudeSquared(h.subtract(E,w,Ep)),N=h.magnitudeSquared(h.subtract(w,D,Ep)),U=h.magnitudeSquared(h.subtract(D,E,Ep)),V=Math.max(B,N,U),G,k,Y;V>C?B===V?(G=`${Math.min(v,S)} ${Math.max(v,S)}`,a=m[G],u(a)||(k=h.add(P,O,Ep),h.multiplyByScalar(k,.5,k),l.push(k.x,k.y,k.z),a=l.length/3-1,m[G]=a,r&&(Y=H.add(M,L,ST),H.multiplyByScalar(Y,.5,Y),f.push(Y.x,Y.y))),s.push(v,a,b),s.push(a,S,b)):N===V?(G=`${Math.min(S,b)} ${Math.max(S,b)}`,a=m[G],u(a)||(k=h.add(O,R,Ep),h.multiplyByScalar(k,.5,k),l.push(k.x,k.y,k.z),a=l.length/3-1,m[G]=a,r&&(Y=H.add(L,_,ST),H.multiplyByScalar(Y,.5,Y),f.push(Y.x,Y.y))),s.push(S,a,v),s.push(a,b,v)):U===V&&(G=`${Math.min(b,v)} 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v=s.pop(),P=s.pop(),O=s.pop(),R=h.fromArray(l,O*3,Loe),M=h.fromArray(l,P*3,Foe),L=h.fromArray(l,v*3,Noe),_,E,w;r&&(_=H.fromArray(f,O*2,koe),E=H.fromArray(f,P*2,Voe),w=H.fromArray(f,v*2,Uoe));let D=e.cartesianToCartographic(R,q4e),B=e.cartesianToCartographic(M,Y4e),N=e.cartesianToCartographic(L,X4e);C.setEndPoints(D,B);let U=C.surfaceDistance;T.setEndPoints(B,N);let V=T.surfaceDistance;b.setEndPoints(N,D);let G=b.surfaceDistance,k=Math.max(U,V,G),Y,q,X,W,J;k>x?U===k?(Y=`${Math.min(O,P)} ${Math.max(O,P)}`,a=m[Y],u(a)||(q=C.interpolateUsingFraction(.5,N5),X=(D.height+B.height)*.5,W=h.fromRadians(q.longitude,q.latitude,X,e,Ep),l.push(W.x,W.y,W.z),a=l.length/3-1,m[Y]=a,r&&(J=H.add(_,E,ST),H.multiplyByScalar(J,.5,J),f.push(J.x,J.y))),s.push(O,a,v),s.push(a,P,v)):V===k?(Y=`${Math.min(P,v)} ${Math.max(P,v)}`,a=m[Y],u(a)||(q=T.interpolateUsingFraction(.5,N5),X=(B.height+N.height)*.5,W=h.fromRadians(q.longitude,q.latitude,X,e,Ep),l.push(W.x,W.y,W.z),a=l.length/3-1,m[Y]=a,r&&(J=H.add(E,w,ST),H.multiplyByScalar(J,.5,J),f.push(J.x,J.y))),s.push(P,a,O),s.push(a,v,O)):G===k&&(Y=`${Math.min(v,O)} ${Math.max(v,O)}`,a=m[Y],u(a)||(q=b.interpolateUsingFraction(.5,N5),X=(N.height+D.height)*.5,W=h.fromRadians(q.longitude,q.latitude,X,e,Ep),l.push(W.x,W.y,W.z),a=l.length/3-1,m[Y]=a,r&&(J=H.add(w,_,ST),H.multiplyByScalar(J,.5,J),f.push(J.x,J.y))),s.push(v,a,P),s.push(a,O,P)):(g.push(O),g.push(P),g.push(v))}let S={attributes:{position:new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:l})},indices:g,primitiveType:Re.TRIANGLES};return r&&(S.attributes.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:f})),new rt(S)};Cg.scaleToGeodeticHeight=function(e,t,n,i){n=y(n,ie.WGS84);let o=W4e,r=j4e;if(t=y(t,0),i=y(i,!0),u(e)){let s=e.length;for(let a=0;a<s;a+=3)h.fromArray(e,a,r),i&&(r=n.scaleToGeodeticSurface(r,r)),t!==0&&(o=n.geodeticSurfaceNormal(r,o),h.multiplyByScalar(o,t,o),h.add(r,o,r)),e[a]=r.x,e[a+1]=r.y,e[a+2]=r.z}return e};var ei=Cg;var zoe=Math.cos,Goe=Math.sin,K4e=Math.sqrt,V5={};V5.computePosition=function(e,t,n,i,o,r,s){let a=t.radiiSquared,c=e.nwCorner,l=e.boundingRectangle,f=c.latitude-e.granYCos*i+o*e.granXSin,d=zoe(f),p=Goe(f),g=a.z*p,m=c.longitude+i*e.granYSin+o*e.granXCos,A=d*zoe(m),x=d*Goe(m),C=a.x*A,T=a.y*x,b=K4e(C*A+T*x+g*p);if(r.x=C/b,r.y=T/b,r.z=g/b,n){let S=e.stNwCorner;u(S)?(f=S.latitude-e.stGranYCos*i+o*e.stGranXSin,m=S.longitude+i*e.stGranYSin+o*e.stGranXCos,s.x=(m-e.stWest)*e.lonScalar,s.y=(f-e.stSouth)*e.latScalar):(s.x=(m-l.west)*e.lonScalar,s.y=(f-l.south)*e.latScalar)}};var J4e=new Wi,Xu=new h,Z4e=new fe,pk=new h,k5=new pi;function Hoe(e,t,n,i,o,r,s){let a=Math.cos(t),c=i*a,l=n*a,f=Math.sin(t),d=i*f,p=n*f;Xu=k5.project(e,Xu),Xu=h.subtract(Xu,pk,Xu);let g=Wi.fromRotation(t,J4e);Xu=Wi.multiplyByVector(g,Xu,Xu),Xu=h.add(Xu,pk,Xu),e=k5.unproject(Xu,e),r-=1,s-=1;let m=e.latitude,A=m+r*p,x=m-c*s,C=m-c*s+r*p,T=Math.max(m,A,x,C),b=Math.min(m,A,x,C),S=e.longitude,v=S+r*l,P=S+s*d,O=S+s*d+r*l,R=Math.max(S,v,P,O),M=Math.min(S,v,P,O);return{north:T,south:b,east:R,west:M,granYCos:c,granYSin:d,granXCos:l,granXSin:p,nwCorner:e}}V5.computeOptions=function(e,t,n,i,o,r,s){let a=e.east,c=e.west,l=e.north,f=e.south,d=!1,p=!1;l===I.PI_OVER_TWO&&(d=!0),f===-I.PI_OVER_TWO&&(p=!0);let g,m=l-f;c>a?g=I.TWO_PI-c+a:g=a-c;let A=Math.ceil(g/t)+1,x=Math.ceil(m/t)+1,C=g/(A-1),T=m/(x-1),b=ce.northwest(e,r),S=ce.center(e,Z4e);(n!==0||i!==0)&&(S.longitude<b.longitude&&(S.longitude+=I.TWO_PI),pk=k5.project(S,pk));let v=T,P=C,O=0,R=0,M=ce.clone(e,o),L={granYCos:v,granYSin:O,granXCos:P,granXSin:R,nwCorner:b,boundingRectangle:M,width:A,height:x,northCap:d,southCap:p};if(n!==0){let _=Hoe(b,n,C,T,S,A,x);l=_.north,f=_.south,a=_.east,c=_.west,L.granYCos=_.granYCos,L.granYSin=_.granYSin,L.granXCos=_.granXCos,L.granXSin=_.granXSin,M.north=l,M.south=f,M.east=a,M.west=c}if(i!==0){n=n-i;let _=ce.northwest(M,s),E=Hoe(_,n,C,T,S,A,x);L.stGranYCos=E.granYCos,L.stGranXCos=E.granXCos,L.stGranYSin=E.granYSin,L.stGranXSin=E.granXSin,L.stNwCorner=_,L.stWest=E.west,L.stSouth=E.south}return L};var es=V5;var Q4e=new re,$4e=new re,eGe=new h,tGe=new ce;function Woe(e,t){let n=e._ellipsoid,i=t.height,o=t.width,r=t.northCap,s=t.southCap,a=i,c=2,l=0,f=4;r&&(c-=1,a-=1,l+=1,f-=2),s&&(c-=1,a-=1,l+=1,f-=2),l+=c*o+2*a-f;let d=new Float64Array(l*3),p=0,g=0,m,A=eGe;if(r)es.computePosition(t,n,!1,g,0,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;else for(m=0;m<o;m++)es.computePosition(t,n,!1,g,m,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;for(m=o-1,g=1;g<i;g++)es.computePosition(t,n,!1,g,m,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;if(g=i-1,!s)for(m=o-2;m>=0;m--)es.computePosition(t,n,!1,g,m,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;for(m=0,g=i-2;g>0;g--)es.computePosition(t,n,!1,g,m,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;let x=d.length/3*2,C=Fe.createTypedArray(d.length/3,x),T=0;for(let S=0;S<d.length/3-1;S++)C[T++]=S,C[T++]=S+1;C[T++]=d.length/3-1,C[T++]=0;let b=new rt({attributes:new on,primitiveType:Re.LINES});return b.attributes.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:d}),b.indices=C,b}function nGe(e,t){let n=e._surfaceHeight,i=e._extrudedHeight,o=e._ellipsoid,r=i,s=n,a=Woe(e,t),c=t.height,l=t.width,f=ei.scaleToGeodeticHeight(a.attributes.position.values,s,o,!1),d=f.length,p=new Float64Array(d*2);p.set(f);let g=ei.scaleToGeodeticHeight(a.attributes.position.values,r,o);p.set(g,d),a.attributes.position.values=p;let m=t.northCap,A=t.southCap,x=4;m&&(x-=1),A&&(x-=1);let C=(p.length/3+x)*2,T=Fe.createTypedArray(p.length/3,C);d=p.length/6;let b=0;for(let v=0;v<d-1;v++)T[b++]=v,T[b++]=v+1,T[b++]=v+d,T[b++]=v+d+1;T[b++]=d-1,T[b++]=0,T[b++]=d+d-1,T[b++]=d,T[b++]=0,T[b++]=d;let S;if(m)S=c-1;else{let v=l-1;T[b++]=v,T[b++]=v+d,S=l+c-2}if(T[b++]=S,T[b++]=S+d,!A){let v=l+S-1;T[b++]=v,T[b]=v+d}return a.indices=T,a}function vT(e){e=y(e,y.EMPTY_OBJECT);let t=e.rectangle,n=y(e.granularity,I.RADIANS_PER_DEGREE),i=y(e.ellipsoid,ie.WGS84),o=y(e.rotation,0),r=y(e.height,0),s=y(e.extrudedHeight,r);this._rectangle=ce.clone(t),this._granularity=n,this._ellipsoid=i,this._surfaceHeight=Math.max(r,s),this._rotation=o,this._extrudedHeight=Math.min(r,s),this._offsetAttribute=e.offsetAttribute,this._workerName="createRectangleOutlineGeometry"}vT.packedLength=ce.packedLength+ie.packedLength+5;vT.pack=function(e,t,n){return n=y(n,0),ce.pack(e._rectangle,t,n),n+=ce.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._extrudedHeight,t[n]=y(e._offsetAttribute,-1),t};var joe=new ce,qoe=ie.clone(ie.UNIT_SPHERE),wT={rectangle:joe,ellipsoid:qoe,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0,offsetAttribute:void 0};vT.unpack=function(e,t,n){t=y(t,0);let i=ce.unpack(e,t,joe);t+=ce.packedLength;let o=ie.unpack(e,t,qoe);t+=ie.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],l=e[t];return u(n)?(n._rectangle=ce.clone(i,n._rectangle),n._ellipsoid=ie.clone(o,n._ellipsoid),n._surfaceHeight=s,n._rotation=a,n._extrudedHeight=c,n._offsetAttribute=l===-1?void 0:l,n):(wT.granularity=r,wT.height=s,wT.rotation=a,wT.extrudedHeight=c,wT.offsetAttribute=l===-1?void 0:l,new vT(wT))};var iGe=new fe;vT.createGeometry=function(e){let t=e._rectangle,n=e._ellipsoid,i=es.computeOptions(t,e._granularity,e._rotation,0,tGe,iGe),o,r;if(I.equalsEpsilon(t.north,t.south,I.EPSILON10)||I.equalsEpsilon(t.east,t.west,I.EPSILON10))return;let s=e._surfaceHeight,a=e._extrudedHeight,c=!I.equalsEpsilon(s,a,0,I.EPSILON2),l;if(c){if(o=nGe(e,i),u(e._offsetAttribute)){let p=o.attributes.position.values.length/3,g=new Uint8Array(p);e._offsetAttribute===Qt.TOP?g=g.fill(1,0,p/2):(l=e._offsetAttribute===Qt.NONE?0:1,g=g.fill(l)),o.attributes.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:g})}let f=re.fromRectangle3D(t,n,s,$4e),d=re.fromRectangle3D(t,n,a,Q4e);r=re.union(f,d)}else{if(o=Woe(e,i),o.attributes.position.values=ei.scaleToGeodeticHeight(o.attributes.position.values,s,n,!1),u(e._offsetAttribute)){let f=o.attributes.position.values.length;l=e._offsetAttribute===Qt.NONE?0:1;let d=new Uint8Array(f/3).fill(l);o.attributes.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}r=re.fromRectangle3D(t,n,s)}return new rt({attributes:o.attributes,indices:o.indices,primitiveType:Re.LINES,boundingSphere:r,offsetAttribute:e._offsetAttribute})};var mA=vT;function PT(e){this.rectangle=ce.clone(e.rectangle),this.minimumHeight=y(e.minimumHeight,0),this.maximumHeight=y(e.maximumHeight,0),this.southwestCornerCartesian=new h,this.northeastCornerCartesian=new h,this.westNormal=new h,this.southNormal=new h,this.eastNormal=new h,this.northNormal=new h;let t=y(e.ellipsoid,ie.WGS84);cGe(this,e.rectangle,t),this._orientedBoundingBox=void 0,this._boundingSphere=void 0,y(e.computeBoundingVolumes,!0)&&this.computeBoundingVolumes(t)}Object.defineProperties(PT.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});PT.prototype.computeBoundingVolumes=function(e){this._orientedBoundingBox=ui.fromRectangle(this.rectangle,this.minimumHeight,this.maximumHeight,e),this._boundingSphere=re.fromOrientedBoundingBox(this._orientedBoundingBox)};var Yoe=new h,_k=new h,Xoe=new h,oGe=new h,rGe=new h,sGe=new h,aGe=new h,Ku=new fe,Koe=new nn(h.UNIT_X,0),DT=new En;function cGe(e,t,n){n.cartographicToCartesian(ce.southwest(t),e.southwestCornerCartesian),n.cartographicToCartesian(ce.northeast(t),e.northeastCornerCartesian),Ku.longitude=t.west,Ku.latitude=(t.south+t.north)*.5,Ku.height=0;let i=n.cartographicToCartesian(Ku,sGe),o=h.cross(i,h.UNIT_Z,oGe);h.normalize(o,e.westNormal),Ku.longitude=t.east;let r=n.cartographicToCartesian(Ku,aGe),s=h.cross(h.UNIT_Z,r,Yoe);h.normalize(s,e.eastNormal);let a=h.subtract(i,r,Yoe);h.magnitude(a)===0&&(a=h.clone(o,a));let c=h.normalize(a,rGe),l=t.south,f;if(l>0){Ku.longitude=(t.west+t.east)*.5,Ku.latitude=l;let A=n.cartographicToCartesian(Ku,DT.origin);h.clone(c,DT.direction);let x=nn.fromPointNormal(e.southwestCornerCartesian,e.westNormal,Koe);Fi.rayPlane(DT,x,e.southwestCornerCartesian),f=n.geodeticSurfaceNormal(A,_k)}else f=n.geodeticSurfaceNormalCartographic(ce.southeast(t),_k);let d=h.cross(f,a,Xoe);h.normalize(d,e.southNormal);let p=t.north,g;if(p<0){Ku.longitude=(t.west+t.east)*.5,Ku.latitude=p;let A=n.cartographicToCartesian(Ku,DT.origin);h.negate(c,DT.direction);let x=nn.fromPointNormal(e.northeastCornerCartesian,e.eastNormal,Koe);Fi.rayPlane(DT,x,e.northeastCornerCartesian),g=n.geodeticSurfaceNormal(A,_k)}else g=n.geodeticSurfaceNormalCartographic(ce.northwest(t),_k);let m=h.cross(a,g,Xoe);h.normalize(m,e.northNormal)}var lGe=new h,uGe=new h,fGe=new h(0,-1,0),dGe=new h(0,0,-1),Joe=new h;function hGe(e,t){let n=t.camera,i=n.positionWC,o=n.positionCartographic,r=0;if(!ce.contains(e.rectangle,o)){let l=e.southwestCornerCartesian,f=e.northeastCornerCartesian,d=e.westNormal,p=e.southNormal,g=e.eastNormal,m=e.northNormal;t.mode!==ee.SCENE3D&&(l=t.mapProjection.project(ce.southwest(e.rectangle),lGe),l.z=l.y,l.y=l.x,l.x=0,f=t.mapProjection.project(ce.northeast(e.rectangle),uGe),f.z=f.y,f.y=f.x,f.x=0,d=fGe,g=h.UNIT_Y,p=dGe,m=h.UNIT_Z);let A=h.subtract(i,l,Joe),x=h.dot(A,d),C=h.dot(A,p),T=h.subtract(i,f,Joe),b=h.dot(T,g),S=h.dot(T,m);x>0?r+=x*x:b>0&&(r+=b*b),C>0?r+=C*C:S>0&&(r+=S*S)}let s,a,c;if(t.mode===ee.SCENE3D?(s=o.height,a=e.minimumHeight,c=e.maximumHeight):(s=i.x,a=0,c=0),s>c){let l=s-c;r+=l*l}else if(s<a){let l=a-s;r+=l*l}return Math.sqrt(r)}PT.prototype.distanceToCamera=function(e){let t=hGe(this,e);if(e.mode===ee.SCENE3D&&u(this._orientedBoundingBox)){let n=Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC));return Math.max(t,n)}return t};PT.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};PT.prototype.createDebugVolume=function(e){let t=new F.clone(F.IDENTITY),n=new mA({rectangle:this.rectangle,height:this.minimumHeight,extrudedHeight:this.maximumHeight}),i=new gt({geometry:n,id:"outline",modelMatrix:t,attributes:{color:Ot.fromColor(e)}});return new xn({geometryInstances:i,appearance:new $t({translucent:!1,flat:!0}),asynchronous:!1})};var Ju=PT;var zO={},mGe=new h,Zoe=new h,Qoe=new h,$oe=new h,ere=new ui;zO.validOutline=function(e){let n=ui.fromPoints(e,ere).halfAxes,i=Q.getColumn(n,0,Zoe),o=Q.getColumn(n,1,Qoe),r=Q.getColumn(n,2,$oe),s=h.magnitude(i),a=h.magnitude(o),c=h.magnitude(r);return!(s===0&&(a===0||c===0)||a===0&&c===0)};zO.computeProjectTo2DArguments=function(e,t,n,i){let o=ui.fromPoints(e,ere),r=o.halfAxes,s=Q.getColumn(r,0,Zoe),a=Q.getColumn(r,1,Qoe),c=Q.getColumn(r,2,$oe),l=h.magnitude(s),f=h.magnitude(a),d=h.magnitude(c),p=Math.min(l,f,d);if(l===0&&(f===0||d===0)||f===0&&d===0)return!1;let g,m;return(p===f||p===d)&&(g=s),p===l?g=a:p===d&&(m=a),(p===l||p===f)&&(m=c),h.normalize(g,n),h.normalize(m,i),h.clone(o.center,t),!0};function tre(e,t,n,i,o){let r=h.subtract(e,t,mGe),s=h.dot(n,r),a=h.dot(i,r);return H.fromElements(s,a,o)}zO.createProjectPointsTo2DFunction=function(e,t,n){return function(i){let o=new Array(i.length);for(let r=0;r<i.length;r++)o[r]=tre(i[r],e,t,n);return o}};zO.createProjectPointTo2DFunction=function(e,t,n){return function(i,o){return tre(i,e,t,n,o)}};var bp=zO;function Tg(){this._array=[],this._offset=0,this._length=0}Object.defineProperties(Tg.prototype,{length:{get:function(){return this._length}}});Tg.prototype.enqueue=function(e){this._array.push(e),this._length++};Tg.prototype.dequeue=function(){if(this._length===0)return;let e=this._array,t=this._offset,n=e[t];return e[t]=void 0,t++,t>10&&t*2>e.length&&(this._array=e.slice(t),t=0),this._offset=t,this._length--,n};Tg.prototype.peek=function(){if(this._length!==0)return this._array[this._offset]};Tg.prototype.contains=function(e){return this._array.indexOf(e)!==-1};Tg.prototype.clear=function(){this._array.length=this._offset=this._length=0};Tg.prototype.sort=function(e){this._offset>0&&(this._array=this._array.slice(this._offset),this._offset=0),this._array.sort(e)};var Eg=Tg;var Qo={};Qo.computeHierarchyPackedLength=function(e,t){let n=0,i=[e];for(;i.length>0;){let o=i.pop();if(!u(o))continue;n+=2;let r=o.positions,s=o.holes;if(u(r)&&r.length>0&&(n+=r.length*t.packedLength),u(s)){let a=s.length;for(let c=0;c<a;++c)i.push(s[c])}}return n};Qo.packPolygonHierarchy=function(e,t,n,i){let o=[e];for(;o.length>0;){let r=o.pop();if(!u(r))continue;let s=r.positions,a=r.holes;if(t[n++]=u(s)?s.length:0,t[n++]=u(a)?a.length:0,u(s)){let c=s.length;for(let l=0;l<c;++l,n+=i.packedLength)i.pack(s[l],t,n)}if(u(a)){let c=a.length;for(let l=0;l<c;++l)o.push(a[l])}}return n};Qo.unpackPolygonHierarchy=function(e,t,n){let i=e[t++],o=e[t++],r=new Array(i),s=o>0?new Array(o):void 0;for(let a=0;a<i;++a,t+=n.packedLength)r[a]=n.unpack(e,t);for(let a=0;a<o;++a)s[a]=Qo.unpackPolygonHierarchy(e,t,n),t=s[a].startingIndex,delete s[a].startingIndex;return{positions:r,holes:s,startingIndex:t}};var pA=new H;function rre(e,t,n,i){return H.subtract(t,e,pA),H.multiplyByScalar(pA,n/i,pA),H.add(e,pA,pA),[pA.x,pA.y]}var bg=new h;function pGe(e,t,n,i){return h.subtract(t,e,bg),h.multiplyByScalar(bg,n/i,bg),h.add(e,bg,bg),[bg.x,bg.y,bg.z]}Qo.subdivideLineCount=function(e,t,n){let o=h.distance(e,t)/n,r=Math.max(0,Math.ceil(I.log2(o)));return Math.pow(2,r)};var U5=new fe,z5=new fe,_Ge=new fe,gGe=new h,nre=new oa;Qo.subdivideRhumbLineCount=function(e,t,n,i){let o=e.cartesianToCartographic(t,U5),r=e.cartesianToCartographic(n,z5),a=new oa(o,r,e).surfaceDistance/i,c=Math.max(0,Math.ceil(I.log2(a)));return Math.pow(2,c)};Qo.subdivideTexcoordLine=function(e,t,n,i,o,r){let s=Qo.subdivideLineCount(n,i,o),a=H.distance(e,t),c=a/s,l=r;l.length=s*2;let f=0;for(let d=0;d<s;d++){let p=rre(e,t,d*c,a);l[f++]=p[0],l[f++]=p[1]}return l};Qo.subdivideLine=function(e,t,n,i){let o=Qo.subdivideLineCount(e,t,n),r=h.distance(e,t),s=r/o;u(i)||(i=[]);let a=i;a.length=o*3;let c=0;for(let l=0;l<o;l++){let f=pGe(e,t,l*s,r);a[c++]=f[0],a[c++]=f[1],a[c++]=f[2]}return a};Qo.subdivideTexcoordRhumbLine=function(e,t,n,i,o,r,s){let a=n.cartesianToCartographic(i,U5),c=n.cartesianToCartographic(o,z5);nre.setEndPoints(a,c);let l=nre.surfaceDistance/r,f=Math.max(0,Math.ceil(I.log2(l))),d=Math.pow(2,f),p=H.distance(e,t),g=p/d,m=s;m.length=d*2;let A=0;for(let x=0;x<d;x++){let C=rre(e,t,x*g,p);m[A++]=C[0],m[A++]=C[1]}return m};Qo.subdivideRhumbLine=function(e,t,n,i,o){let r=e.cartesianToCartographic(t,U5),s=e.cartesianToCartographic(n,z5),a=new oa(r,s,e),c=a.surfaceDistance/i,l=Math.max(0,Math.ceil(I.log2(c))),f=Math.pow(2,l),d=a.surfaceDistance/f;u(o)||(o=[]);let p=o;p.length=f*3;let g=0;for(let m=0;m<f;m++){let A=a.interpolateUsingSurfaceDistance(m*d,_Ge),x=e.cartographicToCartesian(A,gGe);p[g++]=x.x,p[g++]=x.y,p[g++]=x.z}return p};var yGe=new h,AGe=new h,xGe=new h,CGe=new h;Qo.scaleToGeodeticHeightExtruded=function(e,t,n,i,o){i=y(i,ie.WGS84);let r=yGe,s=AGe,a=xGe,c=CGe;if(u(e)&&u(e.attributes)&&u(e.attributes.position)){let l=e.attributes.position.values,f=l.length/2;for(let d=0;d<f;d+=3)h.fromArray(l,d,a),i.geodeticSurfaceNormal(a,r),c=i.scaleToGeodeticSurface(a,c),s=h.multiplyByScalar(r,n,s),s=h.add(c,s,s),l[d+f]=s.x,l[d+1+f]=s.y,l[d+2+f]=s.z,o&&(c=h.clone(a,c)),s=h.multiplyByScalar(r,t,s),s=h.add(c,s,s),l[d]=s.x,l[d+1]=s.y,l[d+2]=s.z}return e};Qo.polygonOutlinesFromHierarchy=function(e,t,n){let i=[],o=new Eg;o.enqueue(e);let r,s,a;for(;o.length!==0;){let c=o.dequeue(),l=c.positions;if(t)for(a=l.length,r=0;r<a;r++)n.scaleToGeodeticSurface(l[r],l[r]);if(l=po(l,h.equalsEpsilon,!0),l.length<3)continue;let f=c.holes?c.holes.length:0;for(r=0;r<f;r++){let d=c.holes[r],p=d.positions;if(t)for(a=p.length,s=0;s<a;++s)n.scaleToGeodeticSurface(p[s],p[s]);if(p=po(p,h.equalsEpsilon,!0),p.length<3)continue;i.push(p);let g=0;for(u(d.holes)&&(g=d.holes.length),s=0;s<g;s++)o.enqueue(d.holes[s])}i.push(l)}return i};Qo.polygonsFromHierarchy=function(e,t,n,i,o){let r=[],s=[],a=new Eg;for(a.enqueue(e);a.length!==0;){let c=a.dequeue(),l=c.positions,f=c.holes,d,p;if(i)for(p=l.length,d=0;d<p;d++)o.scaleToGeodeticSurface(l[d],l[d]);if(t||(l=po(l,h.equalsEpsilon,!0)),l.length<3)continue;let g=n(l);if(!u(g))continue;let m=[],A=ei.computeWindingOrder2D(g);A===Yr.CLOCKWISE&&(g.reverse(),l=l.slice().reverse());let x=l.slice(),C=u(f)?f.length:0,T=[],b;for(d=0;d<C;d++){let S=f[d],v=S.positions;if(i)for(p=v.length,b=0;b<p;++b)o.scaleToGeodeticSurface(v[b],v[b]);if(t||(v=po(v,h.equalsEpsilon,!0)),v.length<3)continue;let P=n(v);if(!u(P))continue;A=ei.computeWindingOrder2D(P),A===Yr.CLOCKWISE&&(P.reverse(),v=v.slice().reverse()),T.push(v),m.push(x.length),x=x.concat(v),g=g.concat(P);let O=0;for(u(S.holes)&&(O=S.holes.length),b=0;b<O;b++)a.enqueue(S.holes[b])}r.push({outerRing:l,holes:T}),s.push({positions:x,positions2D:g,holes:m})}return{hierarchy:r,polygons:s}};var TGe=new H,EGe=new h,bGe=new Be,SGe=new Q;Qo.computeBoundingRectangle=function(e,t,n,i,o){let r=Be.fromAxisAngle(e,i,bGe),s=Q.fromQuaternion(r,SGe),a=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,l=Number.POSITIVE_INFINITY,f=Number.NEGATIVE_INFINITY,d=n.length;for(let p=0;p<d;++p){let g=h.clone(n[p],EGe);Q.multiplyByVector(s,g,g);let m=t(g,TGe);u(m)&&(a=Math.min(a,m.x),c=Math.max(c,m.x),l=Math.min(l,m.y),f=Math.max(f,m.y))}return o.x=a,o.y=l,o.width=c-a,o.height=f-l,o};Qo.createGeometryFromPositions=function(e,t,n,i,o,r,s){let a=ei.triangulate(t.positions2D,t.holes);a.length<3&&(a=[0,1,2]);let c=t.positions,l=u(n),f=l?n.positions:void 0;if(o){let d=c.length,p=new Array(d*3),g=0;for(let x=0;x<d;x++){let C=c[x];p[g++]=C.x,p[g++]=C.y,p[g++]=C.z}let m={attributes:{position:new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:p})},indices:a,primitiveType:Re.TRIANGLES};l&&(m.attributes.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:H.packArray(f)}));let A=new rt(m);return r.normal?Bn.computeNormal(A):A}if(s===qt.GEODESIC)return ei.computeSubdivision(e,c,a,f,i);if(s===qt.RHUMB)return ei.computeRhumbLineSubdivision(e,c,a,f,i)};var ire=[],ore=[],wGe=new h,vGe=new h;Qo.computeWallGeometry=function(e,t,n,i,o,r){let s,a,c,l,f,d,p,g,m,A=e.length,x=0,C=0,T=u(t),b=T?t.positions:void 0;if(o)for(a=A*3*2,s=new Array(a*2),T&&(m=A*2*2,g=new Array(m*2)),c=0;c<A;c++)l=e[c],f=e[(c+1)%A],s[x]=s[x+a]=l.x,++x,s[x]=s[x+a]=l.y,++x,s[x]=s[x+a]=l.z,++x,s[x]=s[x+a]=f.x,++x,s[x]=s[x+a]=f.y,++x,s[x]=s[x+a]=f.z,++x,T&&(d=b[c],p=b[(c+1)%A],g[C]=g[C+m]=d.x,++C,g[C]=g[C+m]=d.y,++C,g[C]=g[C+m]=p.x,++C,g[C]=g[C+m]=p.y,++C);else{let R=I.chordLength(i,n.maximumRadius),M=0;if(r===qt.GEODESIC)for(c=0;c<A;c++)M+=Qo.subdivideLineCount(e[c],e[(c+1)%A],R);else if(r===qt.RHUMB)for(c=0;c<A;c++)M+=Qo.subdivideRhumbLineCount(n,e[c],e[(c+1)%A],R);for(a=(M+A)*3,s=new Array(a*2),T&&(m=(M+A)*2,g=new Array(m*2)),c=0;c<A;c++){l=e[c],f=e[(c+1)%A];let L,_;T&&(d=b[c],p=b[(c+1)%A]),r===qt.GEODESIC?(L=Qo.subdivideLine(l,f,R,ore),T&&(_=Qo.subdivideTexcoordLine(d,p,l,f,R,ire))):r===qt.RHUMB&&(L=Qo.subdivideRhumbLine(n,l,f,R,ore),T&&(_=Qo.subdivideTexcoordRhumbLine(d,p,n,l,f,R,ire)));let E=L.length;for(let w=0;w<E;++w,++x)s[x]=L[w],s[x+a]=L[w];if(s[x]=f.x,s[x+a]=f.x,++x,s[x]=f.y,s[x+a]=f.y,++x,s[x]=f.z,s[x+a]=f.z,++x,T){let w=_.length;for(let D=0;D<w;++D,++C)g[C]=_[D],g[C+m]=_[D];g[C]=p.x,g[C+m]=p.x,++C,g[C]=p.y,g[C+m]=p.y,++C}}}A=s.length;let S=Fe.createTypedArray(A/3,A-e.length*6),v=0;for(A/=6,c=0;c<A;c++){let R=c,M=R+1,L=R+A,_=L+1;l=h.fromArray(s,R*3,wGe),f=h.fromArray(s,M*3,vGe),!h.equalsEpsilon(l,f,I.EPSILON10,I.EPSILON10)&&(S[v++]=R,S[v++]=L,S[v++]=M,S[v++]=M,S[v++]=L,S[v++]=_)}let P={attributes:new on({position:new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:s})}),indices:S,primitiveType:Re.TRIANGLES};return T&&(P.attributes.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:g})),new rt(P)};var zn=Qo;function DGe(e){let t=e.length,n=new Float64Array(t*3),i=Fe.createTypedArray(t,t*2),o=0,r=0;for(let a=0;a<t;a++){let c=e[a];n[o++]=c.x,n[o++]=c.y,n[o++]=c.z,i[r++]=a,i[r++]=(a+1)%t}let s=new on({position:new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:n})});return new rt({attributes:s,indices:i,primitiveType:Re.LINES})}function _A(e){e=y(e,y.EMPTY_OBJECT);let t=e.polygonHierarchy;this._polygonHierarchy=t,this._workerName="createCoplanarPolygonOutlineGeometry",this.packedLength=zn.computeHierarchyPackedLength(t,h)+1}_A.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions}};return new _A(t)};_A.pack=function(e,t,n){return n=y(n,0),n=zn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),t[n]=e.packedLength,t};var PGe={polygonHierarchy:{}};_A.unpack=function(e,t,n){t=y(t,0);let i=zn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=e[t];return u(n)||(n=new _A(PGe)),n._polygonHierarchy=i,n.packedLength=o,n};_A.createGeometry=function(e){let t=e._polygonHierarchy,n=t.positions;if(n=po(n,h.equalsEpsilon,!0),n.length<3||!bp.validOutline(n))return;let o=zn.polygonOutlinesFromHierarchy(t,!1);if(o.length===0)return;let r=[];for(let c=0;c<o.length;c++){let l=new gt({geometry:DGe(o[c])});r.push(l)}let s=Bn.combineInstances(r)[0],a=re.fromPoints(t.positions);return new rt({attributes:s.attributes,indices:s.indices,primitiveType:s.primitiveType,boundingSphere:a})};var Zu=_A;var gk=new fe;function GO(e){let t=jm.fromToken(e.token),n=y(e.minimumHeight,0),i=y(e.maximumHeight,0),o=y(e.ellipsoid,ie.WGS84);this.s2Cell=t,this.minimumHeight=n,this.maximumHeight=i,this.ellipsoid=o;let r=kGe(t,n,i,o);this._boundingPlanes=r;let s=GGe(r);this._vertices=s,this._edgeNormals=new Array(6),this._edgeNormals[0]=K5(r[0],s.slice(0,4));let a;for(a=0;a<4;a++)this._edgeNormals[0][a]=h.negate(this._edgeNormals[0][a],this._edgeNormals[0][a]);for(this._edgeNormals[1]=K5(r[1],s.slice(4,8)),a=0;a<4;a++)this._edgeNormals[2+a]=K5(r[2+a],[s[a%4],s[(a+1)%4],s[4+(a+1)%4],s[4+a]]);for(this._planeVertices=[this._vertices.slice(0,4),this._vertices.slice(4,8)],a=0;a<4;a++)this._planeVertices.push([this._vertices[a%4],this._vertices[(a+1)%4],this._vertices[4+(a+1)%4],this._vertices[4+a]]);let c=t.getCenter();gk=o.cartesianToCartographic(c,gk),gk.height=(i+n)/2,this.center=o.cartographicToCartesian(gk,c),this._boundingSphere=re.fromPoints(s)}var IGe=new h,OGe=new fe,BGe=new h,RGe=new fe,MGe=new h,LGe=new h,FGe=new h,NGe=new h;function kGe(e,t,n,i){let o=new Array(6),r=e.getCenter(),s=i.geodeticSurfaceNormal(r,IGe),a=i.cartesianToCartographic(r,OGe);a.height=n;let c=i.cartographicToCartesian(a,BGe),l=nn.fromPointNormal(c,s);o[0]=l;let f=0,d,p=[],g,m;for(d=0;d<4;d++){g=e.getVertex(d),p[d]=g,m=i.cartesianToCartographic(g,RGe),m.height=t;let x=nn.getPointDistance(l,i.cartographicToCartesian(m,MGe));x<f&&(f=x)}let A=nn.clone(l);for(A.normal=h.negate(A.normal,A.normal),A.distance=A.distance*-1+f,o[1]=A,d=0;d<4;d++){g=p[d];let x=p[(d+1)%4],C=i.geodeticSurfaceNormal(g,LGe),T=h.subtract(x,g,NGe),b=h.cross(T,C,FGe);b=h.normalize(b,b),o[2+d]=nn.fromPointNormal(g,b)}return o}var gA=new h,yA=new h,AA=new h,G5=new h,H5=new h,W5=new h,VGe=new h,UGe=new h,zGe=new h,j5=new h,q5=new h,Y5=new h,Sg=new h,Ih=new Q;function sre(e,t,n){gA=e.normal,yA=t.normal,AA=n.normal,G5=h.multiplyByScalar(e.normal,-e.distance,G5),H5=h.multiplyByScalar(t.normal,-t.distance,H5),W5=h.multiplyByScalar(n.normal,-n.distance,W5),j5=h.multiplyByScalar(h.cross(yA,AA,VGe),h.dot(G5,gA),j5),q5=h.multiplyByScalar(h.cross(AA,gA,UGe),h.dot(H5,yA),q5),Y5=h.multiplyByScalar(h.cross(gA,yA,zGe),h.dot(W5,AA),Y5),Ih[0]=gA.x,Ih[1]=yA.x,Ih[2]=AA.x,Ih[3]=gA.y,Ih[4]=yA.y,Ih[5]=AA.y,Ih[6]=gA.z,Ih[7]=yA.z,Ih[8]=AA.z;let i=Q.determinant(Ih);return Sg=h.add(j5,q5,Sg),Sg=h.add(Sg,Y5,Sg),new h(Sg.x/i,Sg.y/i,Sg.z/i)}function GGe(e){let t=new Array(8);for(let n=0;n<4;n++)t[n]=sre(e[0],e[2+(n+3)%4],e[2+n%4]),t[n+4]=sre(e[1],e[2+(n+3)%4],e[2+n%4]);return t}var X5=new h,IT=new h;function K5(e,t){let n=[];for(let i=0;i<4;i++)X5=h.subtract(t[(i+1)%4],t[i],X5),IT=h.cross(e.normal,X5,IT),IT=h.normalize(IT,IT),n[i]=h.clone(IT);return n}Object.defineProperties(GO.prototype,{boundingVolume:{get:function(){return this}},boundingSphere:{get:function(){return this._boundingSphere}}});var J5=new h;GO.prototype.distanceToCamera=function(e){let t=e.camera.positionWC,n=[],i=[],o;nn.getPointDistance(this._boundingPlanes[0],t)>0?(n.push(0),i.push(this._planeVertices[0]),o=this._edgeNormals[0]):nn.getPointDistance(this._boundingPlanes[1],t)>0&&(n.push(1),i.push(this._planeVertices[1]),o=this._edgeNormals[1]);let r,s;for(r=0;r<4;r++)s=2+r,nn.getPointDistance(this._boundingPlanes[s],t)>0&&(n.push(s),i.push(this._planeVertices[s]),o=this._edgeNormals[s]);if(n.length===0)return 0;let a,c;if(n.length===1)return c=this._boundingPlanes[n[0]],a=Z5(nn.projectPointOntoPlane(c,t,J5),i[0],c,o),h.distance(a,t);if(n.length===2){if(n[0]===0){let p=[this._vertices[4*n[0]+(n[1]-2)],this._vertices[4*n[0]+(n[1]-2+1)%4]];return a=are(t,p[0],p[1]),h.distance(a,t)}let f=Number.MAX_VALUE,d;for(r=0;r<2;r++)c=this._boundingPlanes[n[r]],a=Z5(nn.projectPointOntoPlane(c,t,J5),i[r],c,this._edgeNormals[n[r]]),d=h.distanceSquared(a,t),d<f&&(f=d);return Math.sqrt(f)}else if(n.length>3)return a=Z5(nn.projectPointOntoPlane(this._boundingPlanes[1],t,J5),this._planeVertices[1],this._boundingPlanes[1],this._edgeNormals[1]),h.distance(a,t);let l=n[1]===2&&n[2]===5?0:1;return n[0]===0?h.distance(t,this._vertices[(n[1]-2+l)%4]):h.distance(t,this._vertices[4+(n[1]-2+l)%4])};var HGe=new h,WGe=new h;function are(e,t,n){let i=h.subtract(n,t,HGe),o=h.subtract(e,t,WGe),r=h.dot(i,o);if(r<=0)return t;let s=h.dot(i,i);return r>=s?n:(r=r/s,new h((1-r)*t.x+r*n.x,(1-r)*t.y+r*n.y,(1-r)*t.z+r*n.z))}var jGe=new nn(h.UNIT_X,0);function Z5(e,t,n,i){let o=Number.MAX_VALUE,r,s,a;for(let c=0;c<t.length;c++){let l=nn.fromPointNormal(t[c],i[c],jGe);nn.getPointDistance(l,e)<0||(a=are(e,t[c],t[(c+1)%4]),r=h.distance(e,a),r<o&&(o=r,s=a))}return u(s)?s:e}GO.prototype.intersectPlane=function(e){let t=0,n=0;for(let i=0;i<this._vertices.length;i++)h.dot(e.normal,this._vertices[i])+e.distance<0?n++:t++;return t===this._vertices.length?Kt.INSIDE:n===this._vertices.length?Kt.OUTSIDE:Kt.INTERSECTING};GO.prototype.createDebugVolume=function(e){let t=new F.clone(F.IDENTITY),n=new Zu({polygonHierarchy:{positions:this._planeVertices[0]}}),i=Zu.createGeometry(n),o=new gt({geometry:i,id:"outline",modelMatrix:t,attributes:{color:Ot.fromColor(e)}}),r=new Zu({polygonHierarchy:{positions:this._planeVertices[1]}}),s=Zu.createGeometry(r),a=new gt({geometry:s,id:"outline",modelMatrix:t,attributes:{color:Ot.fromColor(e)}}),c=[];for(let l=0;l<4;l++){let f=new Zu({polygonHierarchy:{positions:this._planeVertices[2+l]}}),d=Zu.createGeometry(f);c[l]=new gt({geometry:d,id:"outline",modelMatrix:t,attributes:{color:Ot.fromColor(e)}})}return new xn({geometryInstances:[c[0],c[1],c[2],c[3],a,o],appearance:new $t({translucent:!1,flat:!0}),asynchronous:!1})};var HO=GO;var qGe=new h(1,1,1),yk=Math.cos,Ak=Math.sin;function OT(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,qGe),n=y(e.innerRadii,t),i=y(e.minimumClock,0),o=y(e.maximumClock,I.TWO_PI),r=y(e.minimumCone,0),s=y(e.maximumCone,I.PI),a=Math.round(y(e.stackPartitions,10)),c=Math.round(y(e.slicePartitions,8)),l=Math.round(y(e.subdivisions,128));this._radii=h.clone(t),this._innerRadii=h.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._subdivisions=l,this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidOutlineGeometry"}OT.packedLength=2*h.packedLength+8;OT.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),n+=h.packedLength,h.pack(e._innerRadii,t,n),n+=h.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n++]=e._subdivisions,t[n]=y(e._offsetAttribute,-1),t};var cre=new h,lre=new h,Sp={radii:cre,innerRadii:lre,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};OT.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,cre);t+=h.packedLength;let o=h.unpack(e,t,lre);t+=h.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t];return u(n)?(n._radii=h.clone(i,n._radii),n._innerRadii=h.clone(o,n._innerRadii),n._minimumClock=r,n._maximumClock=s,n._minimumCone=a,n._maximumCone=c,n._stackPartitions=l,n._slicePartitions=f,n._subdivisions=d,n._offsetAttribute=p===-1?void 0:p,n):(Sp.minimumClock=r,Sp.maximumClock=s,Sp.minimumCone=a,Sp.maximumCone=c,Sp.stackPartitions=l,Sp.slicePartitions=f,Sp.subdivisions=d,Sp.offsetAttribute=p===-1?void 0:p,new OT(Sp))};OT.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,s=e._maximumCone,a=e._subdivisions,c=ie.fromCartesian3(t),l=e._slicePartitions+1,f=e._stackPartitions+1;l=Math.round(l*Math.abs(o-i)/I.TWO_PI),f=Math.round(f*Math.abs(s-r)/I.PI),l<2&&(l=2),f<2&&(f=2);let d=0,p=1,g=n.x!==t.x||n.y!==t.y||n.z!==t.z,m=!1,A=!1;g&&(p=2,r>0&&(m=!0,d+=l),s<Math.PI&&(A=!0,d+=l));let x=a*p*(f+l),C=new Float64Array(x*3),T=2*(x+d-(l+f)*p),b=Fe.createTypedArray(x,T),S,v,P,O,R=0,M=new Array(f),L=new Array(f);for(S=0;S<f;S++)O=r+S*(s-r)/(f-1),M[S]=Ak(O),L[S]=yk(O);let _=new Array(a),E=new Array(a);for(S=0;S<a;S++)P=i+S*(o-i)/(a-1),_[S]=Ak(P),E[S]=yk(P);for(S=0;S<f;S++)for(v=0;v<a;v++)C[R++]=t.x*M[S]*E[v],C[R++]=t.y*M[S]*_[v],C[R++]=t.z*L[S];if(g)for(S=0;S<f;S++)for(v=0;v<a;v++)C[R++]=n.x*M[S]*E[v],C[R++]=n.y*M[S]*_[v],C[R++]=n.z*L[S];for(M.length=a,L.length=a,S=0;S<a;S++)O=r+S*(s-r)/(a-1),M[S]=Ak(O),L[S]=yk(O);for(_.length=l,E.length=l,S=0;S<l;S++)P=i+S*(o-i)/(l-1),_[S]=Ak(P),E[S]=yk(P);for(S=0;S<a;S++)for(v=0;v<l;v++)C[R++]=t.x*M[S]*E[v],C[R++]=t.y*M[S]*_[v],C[R++]=t.z*L[S];if(g)for(S=0;S<a;S++)for(v=0;v<l;v++)C[R++]=n.x*M[S]*E[v],C[R++]=n.y*M[S]*_[v],C[R++]=n.z*L[S];for(R=0,S=0;S<f*p;S++){let B=S*a;for(v=0;v<a-1;v++)b[R++]=B+v,b[R++]=B+v+1}let w=f*a*p;for(S=0;S<l;S++)for(v=0;v<a-1;v++)b[R++]=w+S+v*l,b[R++]=w+S+(v+1)*l;if(g)for(w=f*a*p+l*a,S=0;S<l;S++)for(v=0;v<a-1;v++)b[R++]=w+S+v*l,b[R++]=w+S+(v+1)*l;if(g){let B=f*a*p,N=B+a*l;if(m)for(S=0;S<l;S++)b[R++]=B+S,b[R++]=N+S;if(A)for(B+=a*l-l,N+=a*l-l,S=0;S<l;S++)b[R++]=B+S,b[R++]=N+S}let D=new on({position:new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:C})});if(u(e._offsetAttribute)){let B=C.length,N=e._offsetAttribute===Qt.NONE?0:1,U=new Uint8Array(B/3).fill(N);D.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:U})}return new rt({attributes:D,indices:b,primitiveType:Re.LINES,boundingSphere:re.fromEllipsoid(c),offsetAttribute:e._offsetAttribute})};var Hl=OT;function BT(e){let t=y(e.radius,1),i={radii:new h(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,subdivisions:e.subdivisions};this._ellipsoidGeometry=new Hl(i),this._workerName="createSphereOutlineGeometry"}BT.packedLength=Hl.packedLength;BT.pack=function(e,t,n){return Hl.pack(e._ellipsoidGeometry,t,n)};var YGe=new Hl,xA={radius:void 0,radii:new h,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};BT.unpack=function(e,t,n){let i=Hl.unpack(e,t,YGe);return xA.stackPartitions=i._stackPartitions,xA.slicePartitions=i._slicePartitions,xA.subdivisions=i._subdivisions,u(n)?(h.clone(i._radii,xA.radii),n._ellipsoidGeometry=new Hl(xA),n):(xA.radius=i._radii.x,new BT(xA))};BT.createGeometry=function(e){return Hl.createGeometry(e._ellipsoidGeometry)};var wp=BT;function RT(e,t){t===0&&(t=I.EPSILON7),this._boundingSphere=new re(e,t)}Object.defineProperties(RT.prototype,{center:{get:function(){return this._boundingSphere.center}},radius:{get:function(){return this._boundingSphere.radius}},boundingVolume:{get:function(){return this._boundingSphere}},boundingSphere:{get:function(){return this._boundingSphere}}});RT.prototype.distanceToCamera=function(e){let t=this._boundingSphere;return Math.max(0,h.distance(t.center,e.camera.positionWC)-t.radius)};RT.prototype.intersectPlane=function(e){return re.intersectPlane(this._boundingSphere,e)};RT.prototype.update=function(e,t){h.clone(e,this._boundingSphere.center),this._boundingSphere.radius=t};RT.prototype.createDebugVolume=function(e){let t=new wp({radius:this.radius}),n=F.fromTranslation(this.center,new F.clone(F.IDENTITY)),i=new gt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Ot.fromColor(e)}});return new xn({geometryInstances:i,appearance:new $t({translucent:!1,flat:!0}),asynchronous:!1})};var vp=RT;var XGe=new h,KGe=new h,JGe=new h,ZGe=new h;function CA(e,t,n){n=h.cross(e,t,n);let i=h.magnitude(n);return h.multiplyByScalar(n,I.EPSILON7/i,n)}function Q5(e,t){let n=h.normalize(e,ZGe),i=h.equalsEpsilon(n,h.UNIT_X,I.EPSILON6)?h.UNIT_Y:h.UNIT_X;return CA(e,i,t)}function ure(e){let t=Q.getColumn(e,0,XGe),n=Q.getColumn(e,1,KGe),i=Q.getColumn(e,2,JGe),o=h.equals(t,h.ZERO),r=h.equals(n,h.ZERO),s=h.equals(i,h.ZERO);return!o&&!r&&!s?e:o&&r&&s?(e[0]=I.EPSILON7,e[4]=I.EPSILON7,e[8]=I.EPSILON7,e):(o&&!r&&!s?t=CA(n,i,t):!o&&r&&!s?n=CA(t,i,n):!o&&!r&&s?i=CA(n,t,i):o?r?s||(t=Q5(i,t),n=CA(i,t,n)):(t=Q5(n,t),i=CA(n,t,i)):(n=Q5(t,n),i=CA(n,t,i)),Q.setColumn(e,0,t,e),Q.setColumn(e,1,n,e),Q.setColumn(e,2,i,e),e)}function MT(e,t){t=ure(t),this._orientedBoundingBox=new ui(e,t),this._boundingSphere=re.fromOrientedBoundingBox(this._orientedBoundingBox)}Object.defineProperties(MT.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});MT.prototype.distanceToCamera=function(e){return Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC))};MT.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};MT.prototype.update=function(e,t){h.clone(e,this._orientedBoundingBox.center),t=ure(t),Q.clone(t,this._orientedBoundingBox.halfAxes),re.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere)};MT.prototype.createDebugVolume=function(e){let t=new Ff({minimum:new h(-1,-1,-1),maximum:new h(1,1,1)}),n=F.fromRotationTranslation(this.boundingVolume.halfAxes,this.boundingVolume.center),i=new gt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Ot.fromColor(e)}});return new xn({geometryInstances:i,appearance:new $t({translucent:!1,flat:!0}),asynchronous:!1})};var Qu=MT;function Uo(e,t,n,i){this._tileset=e,this._header=n;let o=u(n.contents),r=o&&n.contents.length>1||Bi(n,"3DTILES_multiple_contents"),s=o&&!r?n.contents[0]:n.content;this._contentHeader=s,this.transform=u(n.transform)?F.unpack(n.transform):F.clone(F.IDENTITY);let a=u(i)?i.computedTransform:e.modelMatrix,c=F.multiply(a,this.transform,new F),l=u(i)?i._initialTransform:F.IDENTITY;this._initialTransform=F.multiply(l,this.transform,new F),this.computedTransform=c,this._boundingVolume=this.createBoundingVolume(n.boundingVolume,c),this._boundingVolume2D=void 0;let f;u(s)&&u(s.boundingVolume)&&(f=this.createBoundingVolume(s.boundingVolume,c)),this._contentBoundingVolume=f,this._contentBoundingVolume2D=void 0;let d;u(n.viewerRequestVolume)&&(d=this.createBoundingVolume(n.viewerRequestVolume,c)),this._viewerRequestVolume=d,this.geometricError=n.geometricError,this._geometricError=n.geometricError,u(this._geometricError)||(this._geometricError=u(i)?i.geometricError:e._geometricError,Uo._deprecationWarning("geometricErrorUndefined","Required property geometricError is undefined for this tile. Using parent's geometric error instead.")),this.updateGeometricErrorScale();let p;u(n.refine)?((n.refine==="replace"||n.refine==="add")&&Uo._deprecationWarning("lowercase-refine",`This tile uses a lowercase refine "${n.refine}". Instead use "${n.refine.toUpperCase()}".`),p=n.refine.toUpperCase()==="REPLACE"?yr.REPLACE:yr.ADD):u(i)?p=i.refine:p=yr.REPLACE,this.refine=p,this.children=[],this.parent=i;let g,m=!1,A,x,C;if(t=Pe.createIfNeeded(t),r)A=xo.UNLOADED,x=t.clone();else if(u(s)){let v=s.uri;u(s.url)&&(Uo._deprecationWarning("contentUrl",'This tileset JSON uses the "content.url" property which has been deprecated. Use "content.uri" instead.'),v=s.url),v===""?(Uo._deprecationWarning("contentUriEmpty","content.uri property is an empty string, which creates a circular dependency, making this tileset invalid. Omit the content property instead"),g=new ET(e,this),m=!0,A=xo.READY):(A=xo.UNLOADED,x=t.getDerivedResource({url:v}),C=ba.getServerKey(x.getUrlComponent()))}else g=new ET(e,this),m=!0,A=xo.READY;this._content=g,this._contentResource=x,this._contentState=A,this._contentReadyToProcessPromise=void 0,this._contentReadyPromise=void 0,this._expiredContent=void 0,this._serverKey=C,this.hasEmptyContent=m,this.hasTilesetContent=!1,this.hasImplicitContent=!1,this.hasImplicitContentMetadata=!1,this.hasMultipleContents=r,this.metadata=FO(e,n),this.cacheNode=void 0;let T=n.expire,b,S;u(T)&&(b=T.duration,u(T.date)&&(S=$.fromIso8601(T.date))),this.expireDuration=b,this.expireDate=S,this.lastStyleTime=0,this._optimChildrenWithinParent=Yu.NOT_COMPUTED,this.clippingPlanesDirty=!1,this.priorityDeferred=!1,this.implicitTileset=void 0,this.implicitCoordinates=void 0,this.implicitSubtree=void 0,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._screenSpaceErrorProgressiveResolution=0,this._visibilityPlaneMask=0,this._visible=!1,this._inRequestVolume=!1,this._finalResolution=!0,this._depth=0,this._stackLength=0,this._selectionDepth=0,this._updatedVisibilityFrame=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._ancestorWithContent=void 0,this._ancestorWithContentAvailable=void 0,this._refines=!1,this._shouldSelect=!1,this._isClipped=!0,this._clippingPlanesState=0,this._debugBoundingVolume=void 0,this._debugContentBoundingVolume=void 0,this._debugViewerRequestVolume=void 0,this._debugColor=z.fromRandom({alpha:1}),this._debugColorizeTiles=!1,this._priority=0,this._priorityHolder=this,this._priorityProgressiveResolution=!1,this._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1,this._priorityReverseScreenSpaceError=0,this._foveatedFactor=0,this._wasMinPriorityChild=!1,this._loadTimestamp=new $,this._commandsLength=0,this._color=void 0,this._colorDirty=!1,this._request=void 0}Uo._deprecationWarning=pr;Object.defineProperties(Uo.prototype,{tileset:{get:function(){return this._tileset}},content:{get:function(){return this._content}},boundingVolume:{get:function(){return this._boundingVolume}},contentBoundingVolume:{get:function(){return y(this._contentBoundingVolume,this._boundingVolume)}},boundingSphere:{get:function(){return this._boundingVolume.boundingSphere}},extras:{get:function(){return this._header.extras}},color:{get:function(){return u(this._color)||(this._color=new z),z.clone(this._color)},set:function(e){this._color=z.clone(e,this._color),this._colorDirty=!0}},contentAvailable:{get:function(){return this.contentReady&&!this.hasEmptyContent&&!this.hasTilesetContent&&!this.hasImplicitContent||u(this._expiredContent)&&!this.contentFailed}},contentReady:{get:function(){return this._contentState===xo.READY}},contentUnloaded:{get:function(){return this._contentState===xo.UNLOADED}},contentExpired:{get:function(){return this._contentState===xo.EXPIRED}},contentFailed:{get:function(){return this._contentState===xo.FAILED}},contentReadyToProcessPromise:{get:function(){return this._contentReadyToProcessPromise}},contentReadyPromise:{get:function(){return this._contentReadyPromise}},commandsLength:{get:function(){return this._commandsLength}}});var wg=new h;function QGe(e,t){let n=e._tileset,i=t.camera,o=e.boundingSphere,r=o.radius,s=h.multiplyByScalar(i.directionWC,e._centerZDepth,wg),a=h.add(i.positionWC,s,wg),c=h.subtract(a,o.center,wg);if(h.magnitude(c)>r){let b=h.normalize(c,wg),S=h.multiplyByScalar(b,r,wg),v=h.add(o.center,S,wg),P=h.subtract(v,i.positionWC,wg),O=h.normalize(P,wg);e._foveatedFactor=1-Math.abs(h.dot(i.directionWC,O))}else e._foveatedFactor=0;let d=e.refine===yr.REPLACE,p=n._skipLevelOfDetail;if(d&&!p||!n.foveatedScreenSpaceError||n.foveatedConeSize===1||e._priorityProgressiveResolution&&d&&p||n._pass===Vo.PRELOAD_FLIGHT||n._pass===Vo.PRELOAD)return!1;let g=1-Math.cos(i.frustum.fov*.5),m=n.foveatedConeSize*g;if(e._foveatedFactor<=m)return!1;let A=g-m,x=I.clamp((e._foveatedFactor-m)/A,0,1),C=n.foveatedInterpolationCallback(n.foveatedMinimumScreenSpaceErrorRelaxation,n.maximumScreenSpaceError,x),T=e._screenSpaceError===0&&u(e.parent)?e.parent._screenSpaceError*.5:e._screenSpaceError;return n.maximumScreenSpaceError-C<=T}var hre=new $;Uo.prototype.getScreenSpaceError=function(e,t,n){let i=this._tileset,o=y(n,1),r=u(this.parent)?this.parent.geometricError:i._geometricError,s=t?r:this.geometricError;if(s===0)return 0;let a=e.camera,c=a.frustum,l=e.context,f=l.drawingBufferWidth,d=l.drawingBufferHeight*o,p;if(e.mode===ee.SCENE2D||c instanceof Zt){u(c._offCenterFrustum)&&(c=c._offCenterFrustum);let g=Math.max(c.top-c.bottom,c.right-c.left)/Math.max(f,d);p=s/g}else{let g=Math.max(this._distanceToCamera,I.EPSILON7),m=a.frustum.sseDenominator;if(p=s*d/(g*m),i.dynamicScreenSpaceError){let A=i._dynamicScreenSpaceErrorComputedDensity,x=i.dynamicScreenSpaceErrorFactor,C=I.fog(g,A)*x;p-=C}}return p/=e.pixelRatio,p};function $Ge(e,t){if(e.progressiveResolutionHeightFraction<=0||e.progressiveResolutionHeightFraction>.5)return!1;let n=t._screenSpaceErrorProgressiveResolution>e._maximumScreenSpaceError;t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1;let i=t.parent,o=e._maximumScreenSpaceError,r=t._screenSpaceErrorProgressiveResolution<=o,s=u(i)&&i._screenSpaceErrorProgressiveResolution>o;return r&&s&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!0,n=!0),n}function eHe(e,t){let n=t.parent,o=u(n)&&(!e._skipLevelOfDetail||t._screenSpaceError===0||n.hasTilesetContent||n.hasImplicitContent)?n._screenSpaceError:t._screenSpaceError;return e.root._screenSpaceError-o}Uo.prototype.updateVisibility=function(e){let t=this.parent,n=this._tileset,i=u(t)?t.computedTransform:n.modelMatrix,o=u(t)?t._visibilityPlaneMask:Bs.MASK_INDETERMINATE;this.updateTransform(i),this._distanceToCamera=this.distanceToTile(e),this._centerZDepth=this.distanceToTileCenter(e),this._screenSpaceError=this.getScreenSpaceError(e,!1),this._screenSpaceErrorProgressiveResolution=this.getScreenSpaceError(e,!1,n.progressiveResolutionHeightFraction),this._visibilityPlaneMask=this.visibility(e,o),this._visible=this._visibilityPlaneMask!==Bs.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._priorityReverseScreenSpaceError=eHe(n,this),this._priorityProgressiveResolution=$Ge(n,this),this.priorityDeferred=QGe(this,e)};Uo.prototype.updateExpiration=function(){if(u(this.expireDate)&&this.contentReady&&!this.hasEmptyContent&&!this.hasMultipleContents){let e=$.now(hre);$.lessThan(this.expireDate,e)&&(this._contentState=xo.EXPIRED,this._expiredContent=this._content)}};function tHe(e){if(u(e.expireDuration)){let t=$.now(hre);$.addSeconds(t,e.expireDuration,t),u(e.expireDate)?$.lessThan(e.expireDate,t)&&$.clone(t,e.expireDate):e.expireDate=$.clone(t)}}function nHe(e){return function(){return e._priority}}Uo.prototype.requestContent=function(){return this.hasEmptyContent?0:this.hasMultipleContents?iHe(this):oHe(this)};function iHe(e){let t=e._content,n=e._tileset;if(!u(t)){let r=Bi(e._header,"3DTILES_multiple_contents")?e._header.extensions["3DTILES_multiple_contents"]:e._header;t=new NO(n,e,e._contentResource.clone(),r),e._content=t}let i=t.requestInnerContents();if(i>0)return i;e._contentState=xo.LOADING;let o=t.contentsFetchedPromise.then(function(){if(!(e._contentState!==xo.LOADING||!u(t.readyPromise))){if(e.isDestroyed()){$5(e,n,"Tile was unloaded while content was loading");return}return e._contentState=xo.PROCESSING,t}});return e._contentReadyToProcessPromise=o,e._contentReadyPromise=o.then(function(r){if(!!u(r))return t.readyPromise}).then(function(r){if(!!u(r)){if(e.isDestroyed()){$5(e,n,"Tile was unloaded while content was processing");return}return e._selectedFrame=0,e.lastStyleTime=0,$.now(e._loadTimestamp),e._contentState=xo.READY,r}}).catch(function(r){$5(e,n,r)}),0}function $5(e,t,n){e._contentState===xo.PROCESSING&&--t.statistics.numberOfTilesProcessing,e._contentState=xo.FAILED}function oHe(e){let t=e._contentResource.clone(),n=e.contentExpired;n&&t.setQueryParameters({expired:e.expireDate.toString()});let i=new Oo({throttle:!0,throttleByServer:!0,type:jr.TILES3D,priorityFunction:nHe(e),serverKey:e._serverKey});e._request=i,t.request=i;let o=t.fetchArrayBuffer();if(!u(o))return 1;let r=e._contentState,s=e._tileset;e._contentState=xo.LOADING,++s.statistics.numberOfPendingRequests;let a=o.then(function(c){if(e.isDestroyed()){e6(e,s);return}let l=rHe(e,c);return n&&(e.expireDate=void 0),e._content=l,e._contentState=xo.PROCESSING,l});return e._contentReadyToProcessPromise=a,e._contentReadyPromise=a.then(function(c){if(!!u(c))return--s.statistics.numberOfPendingRequests,c.readyPromise}).then(function(c){if(!!u(c)){if(e.isDestroyed()){e6(e,s);return}return tHe(e),e._selectedFrame=0,e.lastStyleTime=0,$.now(e._loadTimestamp),e._contentState=xo.READY,c}}).catch(function(c){return i.state===oi.CANCELLED?(e._contentState=r,--s.statistics.numberOfPendingRequests,++s.statistics.numberOfAttemptedRequests,Promise.reject("Cancelled")):(e6(e,s),Promise.reject(c))}),0}function e6(e,t){e._contentState===xo.PROCESSING?--t.statistics.numberOfTilesProcessing:--t.statistics.numberOfPendingRequests,e._contentState=xo.FAILED}function rHe(e,t){let n=dA(t),i=e._tileset;i._disableSkipLevelOfDetail=i._disableSkipLevelOfDetail||n.contentType===gs.GEOMETRY||n.contentType===gs.VECTOR,(n.contentType===gs.IMPLICIT_SUBTREE||n.contentType===gs.IMPLICIT_SUBTREE_JSON)&&(e.hasImplicitContent=!0),n.contentType===gs.EXTERNAL_TILESET&&(e.hasTilesetContent=!0);let o,r=aA[n.contentType];u(n.binaryPayload)?o=r(i,e,e._contentResource,n.binaryPayload.buffer,0):o=r(i,e,e._contentResource,n.jsonPayload);let s=e._contentHeader;if(e.hasImplicitContentMetadata){let c=e.implicitSubtree,l=e.implicitCoordinates;o.metadata=c.getContentMetadataView(l,0)}else e.hasImplicitContent||(o.metadata=uA(i,s));let a=fA(i,s);return u(a)&&(o.group=new P0({metadata:a})),o}Uo.prototype.cancelRequests=function(){this.hasMultipleContents?this._content.cancelRequests():this._request.cancel()};Uo.prototype.unloadContent=function(){this.hasEmptyContent||this.hasTilesetContent||this.hasImplicitContent||(this._content=this._content&&this._content.destroy(),this._contentState=xo.UNLOADED,this._contentReadyToProcessPromise=void 0,this._contentReadyPromise=void 0,this.lastStyleTime=0,this.clippingPlanesDirty=this._clippingPlanesState===0,this._clippingPlanesState=0,this._debugColorizeTiles=!1,this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy())};var mre=new re;function n6(e,t){if(t.mode!==ee.SCENE3D&&!u(e._boundingVolume2D)){let n=e._boundingVolume.boundingSphere,i=re.projectTo2D(n,t.mapProjection,mre);e._boundingVolume2D=new vp(i.center,i.radius)}return t.mode!==ee.SCENE3D?e._boundingVolume2D:e._boundingVolume}function sHe(e,t){if(t.mode!==ee.SCENE3D&&!u(e._contentBoundingVolume2D)){let n=e._contentBoundingVolume.boundingSphere,i=re.projectTo2D(n,t.mapProjection,mre);e._contentBoundingVolume2D=new vp(i.center,i.radius)}return t.mode!==ee.SCENE3D?e._contentBoundingVolume2D:e._contentBoundingVolume}Uo.prototype.visibility=function(e,t){let n=e.cullingVolume,i=n6(this,e),o=this._tileset,r=o.clippingPlanes;if(u(r)&&r.enabled){let s=r.computeIntersectionWithBoundingVolume(i,o.clippingPlanesOriginMatrix);if(this._isClipped=s!==Kt.INSIDE,s===Kt.OUTSIDE)return Bs.MASK_OUTSIDE}return n.computeVisibilityWithPlaneMask(i,t)};Uo.prototype.contentVisibility=function(e){if(!u(this._contentBoundingVolume))return Kt.INSIDE;if(this._visibilityPlaneMask===Bs.MASK_INSIDE)return Kt.INSIDE;let t=e.cullingVolume,n=sHe(this,e),i=this._tileset,o=i.clippingPlanes;if(u(o)&&o.enabled){let r=o.computeIntersectionWithBoundingVolume(n,i.clippingPlanesOriginMatrix);if(this._isClipped=r!==Kt.INSIDE,r===Kt.OUTSIDE)return Kt.OUTSIDE}return t.computeVisibility(n)};Uo.prototype.distanceToTile=function(e){return n6(this,e).distanceToCamera(e)};var aHe=new h;Uo.prototype.distanceToTileCenter=function(e){let n=n6(this,e).boundingVolume,i=h.subtract(n.center,e.camera.positionWC,aHe);return h.dot(e.camera.directionWC,i)};Uo.prototype.insideViewerRequestVolume=function(e){let t=this._viewerRequestVolume;return!u(t)||t.distanceToCamera(e)===0};var pre=new Q,_re=new h,cHe=new Q,gre=new h,yre=new ce,lHe=new ui,t6=new F;function uHe(e,t,n){let i=h.fromElements(e[0],e[1],e[2],gre),o=Q.fromArray(e,3,cHe);i=F.multiplyByPoint(t,i,i);let r=F.getMatrix3(t,pre);return o=Q.multiply(r,o,o),u(n)?(n.update(i,o),n):new Qu(i,o)}function fHe(e,t,n,i){let o=ce.unpack(e,0,yre),r=e[4],s=e[5],a=ui.fromRectangle(o,r,s,ie.WGS84,lHe),c=a.center,l=a.halfAxes;t=F.multiplyTransformation(t,F.inverseTransformation(n,t6),t6),c=F.multiplyByPoint(t,c,c);let f=F.getMatrix3(t,pre);return l=Q.multiply(f,l,l),u(i)&&i instanceof Qu?(i.update(c,l),i):new Qu(c,l)}function dHe(e,t,n,i){if(!F.equalsEpsilon(t,n,I.EPSILON8))return fHe(e,t,n,i);if(u(i))return i;let o=ce.unpack(e,0,yre);return new Ju({rectangle:o,minimumHeight:e[4],maximumHeight:e[5]})}function hHe(e,t,n){let i=h.fromElements(e[0],e[1],e[2],gre),o=e[3];i=F.multiplyByPoint(t,i,i);let r=F.getScale(t,_re),s=h.maximumComponent(r);return o*=s,u(n)?(n.update(i,o),n):new vp(i,o)}Uo.prototype.createBoundingVolume=function(e,t,n){if(!u(e))throw new de("boundingVolume must be defined");if(Bi(e,"3DTILES_bounding_volume_S2"))return new HO(e.extensions["3DTILES_bounding_volume_S2"]);if(u(e.box))return uHe(e.box,t,n);if(u(e.region))return dHe(e.region,t,this._initialTransform,n);if(u(e.sphere))return hHe(e.sphere,t,n);throw new de("boundingVolume must contain a sphere, region, or box")};Uo.prototype.updateTransform=function(e){e=y(e,F.IDENTITY);let t=F.multiply(e,this.transform,t6);if(!!F.equals(t,this.computedTransform))return;F.clone(t,this.computedTransform);let i=this._header,o=this._contentHeader;this._boundingVolume=this.createBoundingVolume(i.boundingVolume,this.computedTransform,this._boundingVolume),u(this._contentBoundingVolume)&&(this._contentBoundingVolume=this.createBoundingVolume(o.boundingVolume,this.computedTransform,this._contentBoundingVolume)),u(this._viewerRequestVolume)&&(this._viewerRequestVolume=this.createBoundingVolume(i.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)),this.updateGeometricErrorScale(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy()};Uo.prototype.updateGeometricErrorScale=function(){let e=F.getScale(this.computedTransform,_re),t=h.maximumComponent(e);this.geometricError=this._geometricError*t};function mHe(e,t,n,i){if(!i.isRender)return;let o=u(e._contentHeader)&&u(e._contentHeader.boundingVolume),r=e.hasEmptyContent||e.hasTilesetContent||e.hasImplicitContent,s=t.debugShowBoundingVolume||t.debugShowContentBoundingVolume&&!o;if(s){let l;e._finalResolution?r?l=z.DARKGRAY:l=z.WHITE:l=z.YELLOW,u(e._debugBoundingVolume)||(e._debugBoundingVolume=e._boundingVolume.createDebugVolume(l)),e._debugBoundingVolume.update(n);let f=e._debugBoundingVolume.getGeometryInstanceAttributes("outline");f.color=Ot.toValue(l,f.color)}else!s&&u(e._debugBoundingVolume)&&(e._debugBoundingVolume=e._debugBoundingVolume.destroy());t.debugShowContentBoundingVolume&&o?(u(e._debugContentBoundingVolume)||(e._debugContentBoundingVolume=e._contentBoundingVolume.createDebugVolume(z.BLUE)),e._debugContentBoundingVolume.update(n)):!t.debugShowContentBoundingVolume&&u(e._debugContentBoundingVolume)&&(e._debugContentBoundingVolume=e._debugContentBoundingVolume.destroy()),t.debugShowViewerRequestVolume&&u(e._viewerRequestVolume)?(u(e._debugViewerRequestVolume)||(e._debugViewerRequestVolume=e._viewerRequestVolume.createDebugVolume(z.YELLOW)),e._debugViewerRequestVolume.update(n)):!t.debugShowViewerRequestVolume&&u(e._debugViewerRequestVolume)&&(e._debugViewerRequestVolume=e._debugViewerRequestVolume.destroy());let a=t.debugColorizeTiles&&!e._debugColorizeTiles||u(t._heatmap.tilePropertyName),c=!t.debugColorizeTiles&&e._debugColorizeTiles;a?(t._heatmap.colorize(e,n),e._debugColorizeTiles=!0,e.color=e._debugColor):c&&(e._debugColorizeTiles=!1,e.color=z.WHITE),e._colorDirty&&(e._colorDirty=!1,e._content.applyDebugSettings(!0,e._color)),c&&t.makeStyleDirty()}function pHe(e,t,n){let i=e._content,o=e._expiredContent;if(!e.hasMultipleContents&&u(o)){if(!e.contentReady){o.update(t,n);return}e._expiredContent.destroy(),e._expiredContent=void 0}i.update(t,n)}function _He(e,t){let n=t.clippingPlanes,i=0;u(n)&&e._isClipped&&n.enabled&&(i=n.clippingPlanesState),i!==e._clippingPlanesState&&(e._clippingPlanesState=i,e.clippingPlanesDirty=!0)}Uo.prototype.update=function(e,t,n){let i=t.commandList.length;_He(this,e),mHe(this,e,t,n),pHe(this,e,t);let r=t.commandList.length-i;this._commandsLength=r;for(let s=0;s<r;++s){let a=t.commandList[i+s],c=a.pass===Ce.TRANSLUCENT;a.depthForTranslucentClassification=c}this.clippingPlanesDirty=!1};var fre=[];Uo.prototype.process=function(e,t){let n=t.commandList;t.commandList=fre,this._content.update(e,t),fre.length=0,t.commandList=n};function dre(e,t,n){let i=e*Math.pow(10,t);return parseInt(i)*Math.pow(10,n)}function xk(e,t,n){return Math.max(I.normalize(e,t,n)-I.EPSILON7,0)}Uo.prototype.updatePriority=function(){let e=this.tileset,t=e.preferLeaves,n=e._minimumPriority,i=e._maximumPriority,o=4,r=1,s=0,a=o,c=s+a,l=o,f=c+l,d=r,p=Math.pow(10,f),g=f+d,m=r,A=Math.pow(10,g),x=g+m,C=Math.pow(10,x),T=xk(this._depth,n.depth,i.depth);T=t?1-T:T;let S=!e._skipLevelOfDetail&&this.refine===yr.REPLACE?xk(this._priorityHolder._distanceToCamera,n.distance,i.distance):xk(this._priorityReverseScreenSpaceError,n.reverseScreenSpaceError,i.reverseScreenSpaceError),v=dre(S,a,s),P=this._priorityProgressiveResolution?0:p,O=xk(this._priorityHolder._foveatedFactor,n.foveatedFactor,i.foveatedFactor),R=dre(O,l,c),M=this.priorityDeferred?A:0,L=e._pass===Vo.PRELOAD_FLIGHT?0:C;this._priority=T+v+P+R+M+L};Uo.prototype.isDestroyed=function(){return!1};Uo.prototype.destroy=function(){return this._content=this._content&&this._content.destroy(),this._expiredContent=this._expiredContent&&!this._expiredContent.isDestroyed()&&this._expiredContent.destroy(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy(),le(this)};var Wl=Uo;function Dp(e){e=y(e,y.EMPTY_OBJECT);let t=e.id,n=e.group,i=e.class,o=u(n.properties)?n.properties:{};this._class=i,this._properties=o,this._id=t,this._extras=n.extras,this._extensions=n.extensions}Object.defineProperties(Dp.prototype,{class:{get:function(){return this._class}},id:{get:function(){return this._id}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});Dp.prototype.hasProperty=function(e){return Rn.hasProperty(e,this._properties,this._class)};Dp.prototype.hasPropertyBySemantic=function(e){return Rn.hasPropertyBySemantic(e,this._properties,this._class)};Dp.prototype.getPropertyIds=function(e){return Rn.getPropertyIds(this._properties,this._class,e)};Dp.prototype.getProperty=function(e){return Rn.getProperty(e,this._properties,this._class)};Dp.prototype.setProperty=function(e,t){return Rn.setProperty(e,t,this._properties,this._class)};Dp.prototype.getPropertyBySemantic=function(e){return Rn.getPropertyBySemantic(e,this._properties,this._class)};Dp.prototype.setPropertyBySemantic=function(e,t){return Rn.setPropertyBySemantic(e,t,this._properties,this._class)};var LT=Dp;function Pp(e){e=y(e,y.EMPTY_OBJECT);let t=e.tileset,n=e.class,i=u(t.properties)?t.properties:{};this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(Pp.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});Pp.prototype.hasProperty=function(e){return Rn.hasProperty(e,this._properties,this._class)};Pp.prototype.hasPropertyBySemantic=function(e){return Rn.hasPropertyBySemantic(e,this._properties,this._class)};Pp.prototype.getPropertyIds=function(e){return Rn.getPropertyIds(this._properties,this._class,e)};Pp.prototype.getProperty=function(e){return Rn.getProperty(e,this._properties,this._class)};Pp.prototype.setProperty=function(e,t){return Rn.setProperty(e,t,this._properties,this._class)};Pp.prototype.getPropertyBySemantic=function(e){return Rn.getPropertyBySemantic(e,this._properties,this._class)};Pp.prototype.setPropertyBySemantic=function(e,t){return Rn.setPropertyBySemantic(e,t,this._properties,this._class)};var WO=Pp;function Are(e){e=y(e,y.EMPTY_OBJECT);let t=e.metadataJson,n=e.schema,i=y(t.metadata,t.tileset),o;u(i)&&(o=new WO({tileset:i,class:n.classes[i.class]}));let r=[],s=[],a=t.groups;if(Array.isArray(a)){let c=a.length;for(let l=0;l<c;l++){let f=a[l];s.push(new LT({group:f,class:n.classes[f.class]}))}}else if(u(a)){r=Object.keys(a).sort();let c=r.length;for(let l=0;l<c;l++){let f=r[l];if(a.hasOwnProperty(f)){let d=a[f];s.push(new LT({id:f,group:a[f],class:n.classes[d.class]}))}}}this._schema=n,this._groups=s,this._groupIds=r,this._tileset=o,this._statistics=t.statistics,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(Are.prototype,{schema:{get:function(){return this._schema}},groups:{get:function(){return this._groups}},groupIds:{get:function(){return this._groupIds}},tileset:{get:function(){return this._tileset}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var jO=Are;var xre={},gHe=new h;xre.checkChildrenWithinParent=function(e){let t=e.children,n=t.length,i=e.boundingVolume;if(i instanceof Qu||i instanceof Ju){let o=i._orientedBoundingBox;e._optimChildrenWithinParent=Yu.USE_OPTIMIZATION;for(let r=0;r<n;++r){let a=t[r].boundingVolume;if(!(a instanceof Qu||a instanceof Ju)){e._optimChildrenWithinParent=Yu.SKIP_OPTIMIZATION;break}let c=a._orientedBoundingBox,l=h.subtract(c.center,o.center,gHe),f=h.magnitude(l);h.divideByScalar(l,f,l);let d=Math.abs(o.halfAxes[0]*l.x)+Math.abs(o.halfAxes[1]*l.y)+Math.abs(o.halfAxes[2]*l.z)+Math.abs(o.halfAxes[3]*l.x)+Math.abs(o.halfAxes[4]*l.y)+Math.abs(o.halfAxes[5]*l.z)+Math.abs(o.halfAxes[6]*l.x)+Math.abs(o.halfAxes[7]*l.y)+Math.abs(o.halfAxes[8]*l.z),p=Math.abs(c.halfAxes[0]*l.x)+Math.abs(c.halfAxes[1]*l.y)+Math.abs(c.halfAxes[2]*l.z)+Math.abs(c.halfAxes[3]*l.x)+Math.abs(c.halfAxes[4]*l.y)+Math.abs(c.halfAxes[5]*l.z)+Math.abs(c.halfAxes[6]*l.x)+Math.abs(c.halfAxes[7]*l.y)+Math.abs(c.halfAxes[8]*l.z);if(d<=p+f){e._optimChildrenWithinParent=Yu.SKIP_OPTIMIZATION;break}}}return e._optimChildrenWithinParent===Yu.USE_OPTIMIZATION};var qO=xre;function YO(){this.head=void 0,this.tail=void 0,this._length=0}Object.defineProperties(YO.prototype,{length:{get:function(){return this._length}}});function yHe(e,t,n){this.item=e,this.previous=t,this.next=n}YO.prototype.add=function(e){let t=new yHe(e,this.tail,void 0);return u(this.tail)?(this.tail.next=t,this.tail=t):(this.head=t,this.tail=t),++this._length,t};function Cre(e,t){u(t.previous)&&u(t.next)?(t.previous.next=t.next,t.next.previous=t.previous):u(t.previous)?(t.previous.next=void 0,e.tail=t.previous):u(t.next)?(t.next.previous=void 0,e.head=t.next):(e.head=void 0,e.tail=void 0),t.next=void 0,t.previous=void 0}YO.prototype.remove=function(e){!u(e)||(Cre(this,e),--this._length)};YO.prototype.splice=function(e,t){if(e===t)return;Cre(this,t);let n=e.next;e.next=t,this.tail===e?this.tail=t:n.previous=t,t.next=n,t.previous=e};var XO=YO;function TA(){this._list=new XO,this._sentinel=this._list.add(),this._trimTiles=!1}TA.prototype.reset=function(){this._list.splice(this._list.tail,this._sentinel)};TA.prototype.touch=function(e){let t=e.cacheNode;u(t)&&this._list.splice(this._sentinel,t)};TA.prototype.add=function(e){u(e.cacheNode)||(e.cacheNode=this._list.add(e))};TA.prototype.unloadTile=function(e,t,n){let i=t.cacheNode;!u(i)||(this._list.remove(i),t.cacheNode=void 0,n(e,t))};TA.prototype.unloadTiles=function(e,t){let n=this._trimTiles;this._trimTiles=!1;let i=this._list,o=e.maximumMemoryUsage*1024*1024,r=this._sentinel,s=i.head;for(;s!==r&&(e.totalMemoryUsageInBytes>o||n);){let a=s.item;s=s.next,this.unloadTile(e,a,t)}};TA.prototype.trim=function(){this._trimTiles=!0};var KO=TA;function Ck(e){this.tilePropertyName=e,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE,this._previousMinimum=Number.MAX_VALUE,this._previousMaximum=-Number.MAX_VALUE,this._referenceMinimum={},this._referenceMaximum={}}function o6(e,t){let n;return t==="_loadTimestamp"?n=$.toDate(e).getTime():n=e,n}Ck.prototype.setReferenceMinimumMaximum=function(e,t,n){this._referenceMinimum[n]=o6(e,n),this._referenceMaximum[n]=o6(t,n)};function AHe(e,t){let n=e.tilePropertyName;if(u(n)){let i=o6(t[n],n);return u(i)?(e._maximum=Math.max(i,e._maximum),e._minimum=Math.min(i,e._minimum),i):(e.tilePropertyName=void 0,i)}}var i6=[new z(.1,.1,.1,1),new z(.153,.278,.878,1),new z(.827,.231,.49,1),new z(.827,.188,.22,1),new z(1,.592,.259,1),new z(1,.843,0,1)];Ck.prototype.colorize=function(e,t){let n=this.tilePropertyName;if(!u(n)||!e.contentAvailable||e._selectedFrame!==t.frameNumber)return;let i=AHe(this,e),o=this._previousMinimum,r=this._previousMaximum;if(o===Number.MAX_VALUE||r===-Number.MAX_VALUE)return;let s=r-o+I.EPSILON7,c=I.clamp(i-o,0,s)/s,l=i6.length-1,f=c*l,d=Math.floor(f),p=Math.ceil(f),g=f-d,m=i6[d],A=i6[p],x=z.clone(z.WHITE);x.red=I.lerp(m.red,A.red,g),x.green=I.lerp(m.green,A.green,g),x.blue=I.lerp(m.blue,A.blue,g),e._debugColor=x};Ck.prototype.resetMinimumMaximum=function(){let e=this.tilePropertyName;if(u(e)){let t=this._referenceMinimum[e],n=this._referenceMaximum[e],i=u(t)&&u(n);this._previousMinimum=i?t:this._minimum,this._previousMaximum=i?n:this._maximum,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE}};var JO=Ck;function FT(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfPendingRequests=0,this.numberOfTilesProcessing=0,this.numberOfTilesWithContentReady=0,this.numberOfTilesTotal=0,this.numberOfLoadedTilesTotal=0,this.numberOfFeaturesSelected=0,this.numberOfFeaturesLoaded=0,this.numberOfPointsSelected=0,this.numberOfPointsLoaded=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0,this.geometryByteLength=0,this.texturesByteLength=0,this.batchTableByteLength=0}FT.prototype.clear=function(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfFeaturesSelected=0,this.numberOfPointsSelected=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0};function Tk(e,t,n,i){let o=t.innerContents,r=t.pointsLength,s=t.trianglesLength,a=t.featuresLength,c=t.geometryByteLength,l=t.texturesByteLength,f=t.batchTableByteLength;if(i?(e.numberOfFeaturesLoaded+=n?-a:a,e.numberOfPointsLoaded+=n?-r:r,e.geometryByteLength+=n?-c:c,e.texturesByteLength+=n?-l:l,e.batchTableByteLength+=n?-f:f):(e.numberOfFeaturesSelected+=n?-a:a,e.numberOfPointsSelected+=n?-r:r,e.numberOfTrianglesSelected+=n?-s:s),u(o)){let d=o.length;for(let p=0;p<d;++p)Tk(e,o[p],n,i)}}FT.prototype.incrementSelectionCounts=function(e){Tk(this,e,!1,!1)};FT.prototype.incrementLoadCounts=function(e){Tk(this,e,!1,!0)};FT.prototype.decrementLoadCounts=function(e){Tk(this,e,!0,!0)};FT.clone=function(e,t){t.selected=e.selected,t.visited=e.visited,t.numberOfCommands=e.numberOfCommands,t.selected=e.selected,t.numberOfAttemptedRequests=e.numberOfAttemptedRequests,t.numberOfPendingRequests=e.numberOfPendingRequests,t.numberOfTilesProcessing=e.numberOfTilesProcessing,t.numberOfTilesWithContentReady=e.numberOfTilesWithContentReady,t.numberOfTilesTotal=e.numberOfTilesTotal,t.numberOfFeaturesSelected=e.numberOfFeaturesSelected,t.numberOfFeaturesLoaded=e.numberOfFeaturesLoaded,t.numberOfPointsSelected=e.numberOfPointsSelected,t.numberOfPointsLoaded=e.numberOfPointsLoaded,t.numberOfTrianglesSelected=e.numberOfTrianglesSelected,t.numberOfTilesStyled=e.numberOfTilesStyled,t.numberOfFeaturesStyled=e.numberOfFeaturesStyled,t.numberOfTilesCulledWithChildrenUnion=e.numberOfTilesCulledWithChildrenUnion,t.geometryByteLength=e.geometryByteLength,t.texturesByteLength=e.texturesByteLength,t.batchTableByteLength=e.batchTableByteLength};var Ip=FT;function ZO(){this._style=void 0,this._styleDirty=!1,this._lastStyleTime=0}Object.defineProperties(ZO.prototype,{style:{get:function(){return this._style},set:function(e){e!==this._style&&(this._style=e,this._styleDirty=!0)}}});ZO.prototype.makeDirty=function(){this._styleDirty=!0};ZO.prototype.resetDirty=function(){this._styleDirty=!1};ZO.prototype.applyStyle=function(e){if(!e.ready||u(this._style)&&!this._style._ready)return;let t=this._styleDirty;t&&++this._lastStyleTime;let n=this._lastStyleTime,i=e._statistics,o=t?e._selectedTiles:e._selectedTilesToStyle,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a.lastStyleTime!==n){let c=a.content;a.lastStyleTime=n,c.applyStyle(this._style),i.numberOfFeaturesStyled+=c.featuresLength,++i.numberOfTilesStyled}}};var QO=ZO;function xHe(e,t,n){let i=Bi(t,"3DTILES_implicit_tiling")?t.extensions["3DTILES_implicit_tiling"]:t.implicitTiling;this.baseResource=e,this.geometricError=t.geometricError,this.metadataSchema=n;let o=t.boundingVolume;if(!u(o.box)&&!u(o.region)&&!Bi(o,"3DTILES_bounding_volume_S2"))throw new de("Only box, region and 3DTILES_bounding_volume_S2 are supported for implicit tiling");this.boundingVolume=o,this.refine=t.refine,this.subtreeUriTemplate=new Pe({url:i.subtrees.uri}),this.contentUriTemplates=[],this.contentHeaders=[];let r=CHe(t);for(let s=0;s<r.length;s++){let a=r[s];this.contentHeaders.push(nt(a,!0));let c=new Pe({url:a.uri});this.contentUriTemplates.push(c)}this.contentCount=this.contentHeaders.length,this.tileHeader=THe(t),this.subdivisionScheme=Mr[i.subdivisionScheme],this.branchingFactor=Mr.getBranchingFactor(this.subdivisionScheme),this.subtreeLevels=i.subtreeLevels,u(i.availableLevels)?this.availableLevels=i.availableLevels:this.availableLevels=i.maximumLevel+1}function CHe(e){if(Bi(e,"3DTILES_multiple_contents")){let t=e.extensions["3DTILES_multiple_contents"];return u(t.contents)?t.contents:t.content}return u(e.contents)?e.contents:u(e.content)?[e.content]:[]}function THe(e){let t=nt(e,!0);return u(t.extensions)&&(delete t.extensions["3DTILES_implicit_tiling"],delete t.extensions["3DTILES_multiple_contents"],Object.keys(t.extensions).length===0&&delete t.extensions),delete t.implicitTiling,delete t.contents,delete t.content,t}var $O=xHe;var eB={};function Tre(e){return e=(e^e<<8)&16711935,e=(e^e<<4)&252645135,e=(e^e<<2)&858993459,e=(e^e<<1)&1431655765,e}function r6(e){return e=(e^e<<16)&50331903,e=(e^e<<8)&50393103,e=(e^e<<4)&51130563,e=(e^e<<2)&153391689,e}function Ere(e){return e&=1431655765,e=(e^e>>1)&858993459,e=(e^e>>2)&252645135,e=(e^e>>4)&16711935,e=(e^e>>8)&65535,e}function s6(e){return e&=153391689,e=(e^e>>2)&51130563,e=(e^e>>4)&50393103,e=(e^e>>8)&4278190335,e=(e^e>>16)&1023,e}eB.encode2D=function(e,t){return(Tre(e)|Tre(t)<<1)>>>0};eB.decode2D=function(e,t){return u(t)||(t=new Array(2)),t[0]=Ere(e),t[1]=Ere(e>>1),t};eB.encode3D=function(e,t,n){return r6(e)|r6(t)<<1|r6(n)<<2};eB.decode3D=function(e,t){return u(t)||(t=new Array(3)),t[0]=s6(e),t[1]=s6(e>>1),t[2]=s6(e>>2),t};var vg=eB;function Po(e){this.subdivisionScheme=e.subdivisionScheme,this.subtreeLevels=e.subtreeLevels,this.level=e.level,this.x=e.x,this.y=e.y,this.z=void 0,e.subdivisionScheme===Mr.OCTREE&&(this.z=e.z)}Object.defineProperties(Po.prototype,{childIndex:{get:function(){let e=0;return e|=this.x&1,e|=(this.y&1)<<1,this.subdivisionScheme===Mr.OCTREE&&(e|=(this.z&1)<<2),e}},mortonIndex:{get:function(){return this.subdivisionScheme===Mr.OCTREE?vg.encode3D(this.x,this.y,this.z):vg.encode2D(this.x,this.y)}},tileIndex:{get:function(){let e=this.subdivisionScheme===Mr.OCTREE?((1<<3*this.level)-1)/7:((1<<2*this.level)-1)/3,t=this.mortonIndex;return e+t}}});Po.prototype.getDescendantCoordinates=function(e){let t=this.level+e.level,n=(this.x<<e.level)+e.x,i=(this.y<<e.level)+e.y;if(this.subdivisionScheme===Mr.OCTREE){let o=(this.z<<e.level)+e.z;return new Po({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Po({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Po.prototype.getAncestorCoordinates=function(e){let t=1<<e,n=this.level-e,i=Math.floor(this.x/t),o=Math.floor(this.y/t);if(this.subdivisionScheme===Mr.OCTREE){let r=Math.floor(this.z/t);return new Po({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o,z:r})}return new Po({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o})};Po.prototype.getOffsetCoordinates=function(e){let t=e.level-this.level,n=1<<t,i=e.x%n,o=e.y%n;if(this.subdivisionScheme===Mr.OCTREE){let r=e.z%n;return new Po({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o,z:r})}return new Po({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o})};Po.prototype.getChildCoordinates=function(e){let t=this.level+1,n=2*this.x+e%2,i=2*this.y+Math.floor(e/2)%2;if(this.subdivisionScheme===Mr.OCTREE){let o=2*this.z+Math.floor(e/4)%2;return new Po({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Po({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Po.prototype.getSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels)};Po.prototype.getParentSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels+this.subtreeLevels)};Po.prototype.isAncestor=function(e){let t=e.level-this.level;if(t<=0)return!1;let n=e.x>>t,i=e.y>>t,o=this.x===n,r=this.y===i;if(this.subdivisionScheme===Mr.OCTREE){let s=e.z>>t,a=this.z===s;return o&&r&&a}return o&&r};Po.prototype.isEqual=function(e){return this.subdivisionScheme===e.subdivisionScheme&&this.subtreeLevels===e.subtreeLevels&&this.level===e.level&&this.x===e.x&&this.y===e.y&&(this.subdivisionScheme===Mr.OCTREE?this.z===e.z:!0)};Po.prototype.isImplicitTilesetRoot=function(){return this.level===0};Po.prototype.isSubtreeRoot=function(){return this.level%this.subtreeLevels===0};Po.prototype.isBottomOfSubtree=function(){return this.level%this.subtreeLevels===this.subtreeLevels-1};Po.prototype.getTemplateValues=function(){let e={level:this.level,x:this.x,y:this.y};return this.subdivisionScheme===Mr.OCTREE&&(e.z=this.z),e};var bre=[0,0,0];Po.fromMortonIndex=function(e,t,n,i){let o;return e===Mr.OCTREE?(o=vg.decode3D(i,bre),new Po({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1],z:o[2]})):(o=vg.decode2D(i,bre),new Po({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1]}))};Po.fromTileIndex=function(e,t,n){let i,o,r;return e===Mr.OCTREE?(i=Math.floor(I.log2(7*n+1)/3),o=((1<<3*i)-1)/7,r=n-o):(i=Math.floor(I.log2(3*n+1)/2),o=((1<<2*i)-1)/3,r=n-o),Po.fromMortonIndex(e,t,i,r)};var tB=Po;function ks(e){e=y(e,y.EMPTY_OBJECT),this._url=void 0,this._basePath=void 0,this._root=void 0,this._resource=void 0,this._asset=void 0,this._properties=void 0,this._geometricError=void 0,this._extensionsUsed=void 0,this._extensions=void 0,this._modelUpAxis=void 0,this._modelForwardAxis=void 0,this._cache=new KO,this._processingQueue=[],this._selectedTiles=[],this._emptyTiles=[],this._requestedTiles=[],this._selectedTilesToStyle=[],this._loadTimestamp=void 0,this._timeSinceLoad=0,this._updatedVisibilityFrame=0,this._updatedModelMatrixFrame=0,this._modelMatrixChanged=!1,this._previousModelMatrix=void 0,this._extras=void 0,this._credits=void 0,this._showCreditsOnScreen=y(e.showCreditsOnScreen,!1),this._cullWithChildrenBounds=y(e.cullWithChildrenBounds,!0),this._allTilesAdditive=!0,this._hasMixedContent=!1,this._stencilClearCommand=void 0,this._backfaceCommands=new Ll,this._maximumScreenSpaceError=y(e.maximumScreenSpaceError,16),this._maximumMemoryUsage=y(e.maximumMemoryUsage,512),this._styleEngine=new QO,this._styleApplied=!1,this._modelMatrix=u(e.modelMatrix)?F.clone(e.modelMatrix):F.clone(F.IDENTITY),this._statistics=new Ip,this._statisticsLast=new Ip,this._statisticsPerPass=new Array(Vo.NUMBER_OF_PASSES);for(let r=0;r<Vo.NUMBER_OF_PASSES;++r)this._statisticsPerPass[r]=new Ip;this._requestedTilesInFlight=[],this._maximumPriority={foveatedFactor:-Number.MAX_VALUE,depth:-Number.MAX_VALUE,distance:-Number.MAX_VALUE,reverseScreenSpaceError:-Number.MAX_VALUE},this._minimumPriority={foveatedFactor:Number.MAX_VALUE,depth:Number.MAX_VALUE,distance:Number.MAX_VALUE,reverseScreenSpaceError:Number.MAX_VALUE},this._heatmap=new JO(e.debugHeatmapTilePropertyName),this.cullRequestsWhileMoving=y(e.cullRequestsWhileMoving,!0),this._cullRequestsWhileMoving=!1,this.cullRequestsWhileMovingMultiplier=y(e.cullRequestsWhileMovingMultiplier,60),this.progressiveResolutionHeightFraction=I.clamp(y(e.progressiveResolutionHeightFraction,.3),0,.5),this.preferLeaves=y(e.preferLeaves,!1),this._tilesLoaded=!1,this._initialTilesLoaded=!1,this._tileDebugLabels=void 0,this._classificationType=e.classificationType,this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._initialClippingPlanesOriginMatrix=F.IDENTITY,this._clippingPlanesOriginMatrix=void 0,this._clippingPlanesOriginMatrixDirty=!0,this._vectorClassificationOnly=y(e.vectorClassificationOnly,!1),this._vectorKeepDecodedPositions=y(e.vectorKeepDecodedPositions,!1),this.preloadWhenHidden=y(e.preloadWhenHidden,!1),this.preloadFlightDestinations=y(e.preloadFlightDestinations,!0),this._pass=void 0,this.dynamicScreenSpaceError=y(e.dynamicScreenSpaceError,!1),this.foveatedScreenSpaceError=y(e.foveatedScreenSpaceError,!0),this._foveatedConeSize=y(e.foveatedConeSize,.1),this._foveatedMinimumScreenSpaceErrorRelaxation=y(e.foveatedMinimumScreenSpaceErrorRelaxation,0),this.foveatedInterpolationCallback=y(e.foveatedInterpolationCallback,I.lerp),this.foveatedTimeDelay=y(e.foveatedTimeDelay,.2),this.dynamicScreenSpaceErrorDensity=.00278,this.dynamicScreenSpaceErrorFactor=4,this.dynamicScreenSpaceErrorHeightFalloff=.25,this._dynamicScreenSpaceErrorComputedDensity=0,this.shadows=y(e.shadows,hn.ENABLED),this.show=y(e.show,!0),this.colorBlendMode=ol.HIGHLIGHT,this.colorBlendAmount=.5,this._pointCloudShading=new Ah(e.pointCloudShading),this._pointCloudEyeDomeLighting=new np,this.loadProgress=new ye,this.allTilesLoaded=new ye,this.initialTilesLoaded=new ye,this.tileLoad=new ye,this.tileUnload=new ye,this.tileFailed=new ye,this.tileVisible=new ye,this.skipLevelOfDetail=y(e.skipLevelOfDetail,!1),this._skipLevelOfDetail=this.skipLevelOfDetail,this._disableSkipLevelOfDetail=!1,this.baseScreenSpaceError=y(e.baseScreenSpaceError,1024),this.skipScreenSpaceErrorFactor=y(e.skipScreenSpaceErrorFactor,16),this.skipLevels=y(e.skipLevels,1),this.immediatelyLoadDesiredLevelOfDetail=y(e.immediatelyLoadDesiredLevelOfDetail,!1),this.loadSiblings=y(e.loadSiblings,!1),this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,u(e.imageBasedLighting)?(this._imageBasedLighting=e.imageBasedLighting,this._shouldDestroyImageBasedLighting=!1):(this._imageBasedLighting=new v0,this._shouldDestroyImageBasedLighting=!0),this.lightColor=e.lightColor,this.backFaceCulling=y(e.backFaceCulling,!0),this._enableShowOutline=y(e.enableShowOutline,!0),this.showOutline=y(e.showOutline,!0),this.outlineColor=y(e.outlineColor,z.BLACK),this.splitDirection=y(e.splitDirection,Tc.NONE),this._projectTo2D=y(e.projectTo2D,!1),this.debugFreezeFrame=y(e.debugFreezeFrame,!1),this.debugColorizeTiles=y(e.debugColorizeTiles,!1),this._enableDebugWireframe=y(e.enableDebugWireframe,!1),this.debugWireframe=y(e.debugWireframe,!1),this.debugWireframe===!0&&this._enableDebugWireframe===!1&&Dt("tileset-debug-wireframe-ignored","enableDebugWireframe must be set to true in the Cesium3DTileset constructor, otherwise debugWireframe will be ignored."),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowContentBoundingVolume=y(e.debugShowContentBoundingVolume,!1),this.debugShowViewerRequestVolume=y(e.debugShowViewerRequestVolume,!1),this._tileDebugLabels=void 0,this.debugPickedTileLabelOnly=!1,this.debugPickedTile=void 0,this.debugPickPosition=void 0,this.debugShowGeometricError=y(e.debugShowGeometricError,!1),this.debugShowRenderingStatistics=y(e.debugShowRenderingStatistics,!1),this.debugShowMemoryUsage=y(e.debugShowMemoryUsage,!1),this.debugShowUrl=y(e.debugShowUrl,!1),this.examineVectorLinesFunction=void 0,this._metadataExtension=void 0,this._customShader=e.customShader;let t=y(e.featureIdLabel,"featureId_0");typeof t=="number"&&(t=`featureId_${t}`),this._featureIdLabel=t;let n=y(e.instanceFeatureIdLabel,"instanceFeatureId_0");typeof n=="number"&&(n=`instanceFeatureId_${n}`),this._instanceFeatureIdLabel=n,this._schemaLoader=void 0;let i=this,o;this._readyPromise=Promise.resolve(e.url).then(function(r){let s;return o=Pe.createIfNeeded(r),i._resource=o,i._credits=o.credits,o.extension==="json"?s=o.getBaseUri(!0):o.isDataUri&&(s=""),i._url=o.url,i._basePath=s,ks.loadJson(o)}).then(function(r){if(!i.isDestroyed())return EHe(i,r)}).then(function(r){if(i.isDestroyed())return;i._root=i.loadTileset(o,r);let s=u(r.asset.gltfUpAxis)?bo.fromName(r.asset.gltfUpAxis):bo.Y,a=y(e.modelUpAxis,s),c=y(e.modelForwardAxis,bo.X),l=r.asset;i._asset=l,i._properties=r.properties,i._geometricError=r.geometricError,i._extensionsUsed=r.extensionsUsed,i._extensions=r.extensions,i._modelUpAxis=a,i._modelForwardAxis=c,i._extras=r.extras;let f=l.extras;if(u(f)&&u(f.cesium)&&u(f.cesium.credits)){let m=f.cesium.credits,A=i._credits;u(A)||(A=[],i._credits=A);for(let x=0;x<m.length;++x){let C=m[x];A.push(new Yt(C.html,i._showCreditsOnScreen))}}let p=i._root.createBoundingVolume(r.root.boundingVolume,F.IDENTITY).boundingSphere.center,g=i._ellipsoid.cartesianToCartographic(p);return u(g)&&g.height>ni._defaultMinTerrainHeight&&(i._initialClippingPlanesOriginMatrix=St.eastNorthUpToFixedFrame(p)),i._clippingPlanesOriginMatrix=F.clone(i._initialClippingPlanesOriginMatrix),i})}Object.defineProperties(ks.prototype,{isCesium3DTileset:{get:function(){return!0}},asset:{get:function(){return this._asset}},extensions:{get:function(){return this._extensions}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){Ms.setOwner(e,this,"_clippingPlanes")}},properties:{get:function(){return this._properties}},ready:{get:function(){return u(this._root)}},readyPromise:{get:function(){return this._readyPromise}},tilesLoaded:{get:function(){return this._tilesLoaded}},resource:{get:function(){return this._resource}},basePath:{get:function(){return pr("Cesium3DTileset.basePath","Cesium3DTileset.basePath has been deprecated. All tiles are relative to the url of the tileset JSON file that contains them. Use the url property instead."),this._basePath}},style:{get:function(){return this._styleEngine.style},set:function(e){this._styleEngine.style=e}},customShader:{get:function(){return this._customShader},set:function(e){this._customShader=e}},metadataExtension:{get:function(){return this._metadataExtension}},metadata:{get:function(){if(u(this._metadataExtension))return this._metadataExtension.tileset}},schema:{get:function(){if(u(this._metadataExtension))return this._metadataExtension.schema}},maximumScreenSpaceError:{get:function(){return this._maximumScreenSpaceError},set:function(e){this._maximumScreenSpaceError=e}},maximumMemoryUsage:{get:function(){return this._maximumMemoryUsage},set:function(e){this._maximumMemoryUsage=e}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){this._pointCloudShading=e}},root:{get:function(){return this._root}},boundingSphere:{get:function(){return this._root.updateTransform(this._modelMatrix),this._root.boundingSphere}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=F.clone(e,this._modelMatrix)}},timeSinceLoad:{get:function(){return this._timeSinceLoad}},totalMemoryUsageInBytes:{get:function(){let e=this._statistics;return e.texturesByteLength+e.geometryByteLength+e.batchTableByteLength}},clippingPlanesOriginMatrix:{get:function(){return u(this._clippingPlanesOriginMatrix)?(this._clippingPlanesOriginMatrixDirty&&(F.multiply(this.root.computedTransform,this._initialClippingPlanesOriginMatrix,this._clippingPlanesOriginMatrix),this._clippingPlanesOriginMatrixDirty=!1),this._clippingPlanesOriginMatrix):F.IDENTITY}},styleEngine:{get:function(){return this._styleEngine}},statistics:{get:function(){return this._statistics}},classificationType:{get:function(){return this._classificationType}},ellipsoid:{get:function(){return this._ellipsoid}},foveatedConeSize:{get:function(){return this._foveatedConeSize},set:function(e){this._foveatedConeSize=e}},foveatedMinimumScreenSpaceErrorRelaxation:{get:function(){return this._foveatedMinimumScreenSpaceErrorRelaxation},set:function(e){this._foveatedMinimumScreenSpaceErrorRelaxation=e}},extras:{get:function(){return this._extras}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1)}},vectorClassificationOnly:{get:function(){return this._vectorClassificationOnly}},vectorKeepDecodedPositions:{get:function(){return this._vectorKeepDecodedPositions}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen=e}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){typeof e=="number"&&(e=`featureId_${e}`),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){typeof e=="number"&&(e=`instanceFeatureId_${e}`),this._instanceFeatureIdLabel=e}}});ks.loadJson=function(e){return Pe.createIfNeeded(e).fetchJson()};ks.prototype.makeStyleDirty=function(){this._styleEngine.makeDirty()};ks.prototype.loadTileset=function(e,t,n){let i=t.asset;if(!u(i))throw new de("Tileset must have an asset property.");if(i.version!=="0.0"&&i.version!=="1.0"&&i.version!=="1.1")throw new de("The tileset must be 3D Tiles version 0.0, 1.0, or 1.1");u(t.extensionsRequired)&&ks.checkSupportedExtensions(t.extensionsRequired);let o=this._statistics,r=i.tilesetVersion;u(r)&&(this._basePath+=`?v=${r}`,e=e.clone(),e.setQueryParameters({v:r}));let s=Sre(this,e,t.root,n);u(n)&&(n.children.push(s),s._depth=n._depth+1);let a=[];for(a.push(s);a.length>0;){let c=a.pop();++o.numberOfTilesTotal,this._allTilesAdditive=this._allTilesAdditive&&c.refine===yr.ADD;let l=c._header.children;if(u(l)){let f=l.length;for(let d=0;d<f;++d){let p=l[d],g=Sre(this,e,p,c);c.children.push(g),g._depth=c._depth+1,a.push(g)}}this._cullWithChildrenBounds&&qO.checkChildrenWithinParent(c)}return s};function Sre(e,t,n,i){if(u(n.implicitTiling)||Bi(n,"3DTILES_implicit_tiling")){let r=e.schema,s=new $O(t,n,r),a=new tB({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:0,x:0,y:0,z:0}),c=s.subtreeUriTemplate.getDerivedResource({templateValues:a.getTemplateValues()}).url,f=nt(n,!0);f.contents=[{uri:c}],delete f.content,delete f.extensions;let d=new Wl(e,t,f,i);return d.implicitTileset=s,d.implicitCoordinates=a,d}return new Wl(e,t,n,i)}function EHe(e,t){let n=Bi(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t,i;if(u(n.schemaUri)){let o=e._resource.getDerivedResource({url:n.schemaUri});i=ro.loadSchema({resource:o})}else if(u(n.schema))i=ro.loadSchema({schema:n.schema});else return Promise.resolve(t);return e._schemaLoader=i,i.promise.then(function(o){return e._metadataExtension=new jO({schema:o.schema,metadataJson:n}),t})}var wre=new h,bHe=new fe,SHe=new F,wHe=new h,vHe=new h,DHe=new h;function PHe(e,t){let n,i,o,r,s,a=t.camera,c=e._root,l=c.contentBoundingVolume;if(l instanceof Ju)n=h.normalize(a.positionWC,wre),i=a.directionWC,o=a.positionCartographic.height,r=l.minimumHeight,s=l.maximumHeight;else{let C=F.inverseTransformation(c.computedTransform,SHe),T=t.mapProjection.ellipsoid,b=l.boundingVolume,S=F.multiplyByPoint(C,b.center,wHe);if(h.magnitude(S)>T.minimumRadius){let v=fe.fromCartesian(S,T,bHe);n=h.normalize(a.positionWC,wre),i=a.directionWC,o=a.positionCartographic.height,r=0,s=v.height*2}else{let v=F.multiplyByPoint(C,a.positionWC,vHe);if(n=h.UNIT_Z,i=F.multiplyByPointAsVector(C,a.directionWC,DHe),i=h.normalize(i,i),o=v.z,l instanceof Qu){let P=c._header.boundingVolume.box[11];r=S.z-P,s=S.z+P}else if(l instanceof vp){let P=b.radius;r=S.z-P,s=S.z+P}}}let f=e.dynamicScreenSpaceErrorHeightFalloff,d=r+(s-r)*f,p=s,g=I.clamp((o-d)/(p-d),0,1),A=1-Math.abs(h.dot(i,n));A=A*(1-g);let x=e.dynamicScreenSpaceErrorDensity;x*=A,e._dynamicScreenSpaceErrorComputedDensity=x}function IHe(e,t){if(t.hasEmptyContent)return;let n=e._statistics,i=t.contentExpired,o=t.requestContent();if(o>0){n.numberOfAttemptedRequests+=o;return}i&&(t.hasTilesetContent||t.hasImplicitContent?GHe(e,t):(n.decrementLoadCounts(t.content),--n.numberOfTilesWithContentReady)),e._requestedTilesInFlight.push(t),t.contentReadyToProcessPromise.then(MHe(e,t)).catch(function(r){}),t.contentReadyPromise.then(FHe(e,t)).catch(LHe(e,t))}function OHe(e,t){return e._priority-t._priority}ks.prototype.postPassesUpdate=function(e){!this.ready||(BHe(this,e),WHe(this,e),this._cache.unloadTiles(this,Pre),this._styleApplied&&this._styleEngine.resetDirty(),this._styleApplied=!1)};ks.prototype.prePassesUpdate=function(e){if(!this.ready)return;kHe(this,e);let t=this._clippingPlanes;this._clippingPlanesOriginMatrixDirty=!0,u(t)&&t.enabled&&t.update(e),u(this._loadTimestamp)||(this._loadTimestamp=$.clone(e.time)),this._timeSinceLoad=Math.max($.secondsDifference(e.time,this._loadTimestamp)*1e3,0),this._skipLevelOfDetail=this.skipLevelOfDetail&&!u(this._classificationType)&&!this._disableSkipLevelOfDetail&&!this._allTilesAdditive,this.dynamicScreenSpaceError&&PHe(this,e),e.newFrame&&this._cache.reset()};function BHe(e,t){let n=e._requestedTilesInFlight,i=0,o=n.length;for(let r=0;r<o;++r){let s=n[r],a=t.frameNumber-s._touchedFrame>=1;if(s._contentState!==xo.LOADING){++i;continue}else if(a){s.cancelRequests(),++i;continue}i>0&&(n[r-i]=s)}n.length-=i}function RHe(e,t){let n=e._requestedTiles,i=n.length;n.sort(OHe);for(let o=0;o<i;++o)IHe(e,n[o])}function MHe(e,t){return function(){e._processingQueue.push(t),++e._statistics.numberOfTilesProcessing}}function LHe(e,t){return function(n){if(t._contentState!==xo.FAILED)return;let i=t._contentResource.url,o=u(n.message)?n.message:n.toString();e.tileFailed.numberOfListeners>0?e.tileFailed.raiseEvent({url:i,message:o}):(console.log(`A 3D tile failed to load: ${i}`),console.log(`Error: ${o}`))}}function FHe(e,t){return function(n){--e._statistics.numberOfTilesProcessing,u(n)&&(!t.hasTilesetContent&&!t.hasImplicitContent&&(e._statistics.incrementLoadCounts(t.content),++e._statistics.numberOfTilesWithContentReady,++e._statistics.numberOfLoadedTilesTotal,e._cache.add(t)),e.tileLoad.raiseEvent(t))}}function NHe(e){let t=e._processingQueue,n=t.length,i=0;for(let o=0;o<n;++o){let r=t[o];if(r._contentState!==xo.PROCESSING){++i;continue}i>0&&(t[o-i]=r)}t.length-=i}function kHe(e,t){NHe(e);let n=e._processingQueue,i=n.length;for(let o=0;o<i;++o)n[o].process(e,t)}var Ek=new h,VHe={maximumFractionDigits:3};function vre(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,VHe):Math.round(t).toLocaleString()}function a6(e){let t=e.boundingVolume.boundingVolume,n=t.halfAxes,i=t.radius,o=h.clone(t.center,Ek);if(u(n))o.x+=.75*(n[0]+n[3]+n[6]),o.y+=.75*(n[1]+n[4]+n[7]),o.z+=.75*(n[2]+n[5]+n[8]);else if(u(i)){let r=h.normalize(t.center,Ek);r=h.multiplyByScalar(r,.75*i,Ek),o=h.add(r,t.center,Ek)}return o}function c6(e,t,n){let i="",o=0;if(t.debugShowGeometricError&&(i+=`
Geometric error: ${e.geometricError}`,o++),t.debugShowRenderingStatistics&&(i+=`
Commands: ${e.commandsLength}`,o++,e.content.pointsLength>0&&(i+=`
Points: ${e.content.pointsLength}`,o++),e.content.trianglesLength>0&&(i+=`
Triangles: ${e.content.trianglesLength}`,o++),i+=`
Features: ${e.content.featuresLength}`,o++),t.debugShowMemoryUsage&&(i+=`
Texture Memory: ${vre(e.content.texturesByteLength)}`,i+=`
Geometry Memory: ${vre(e.content.geometryByteLength)}`,o+=2),t.debugShowUrl)if(e.hasMultipleContents){i+=`
Urls:`;let s=e.content.innerContentUrls;for(let a=0;a<s.length;a++)i+=`
- ${s[a]}`;o+=s.length}else i+=`
Url: ${e._contentHeader.uri}`,o++;let r={text:i.substring(1),position:n,font:`${19-o}px sans-serif`,showBackground:!0,disableDepthTestDistance:Number.POSITIVE_INFINITY};return t._tileDebugLabels.add(r)}function UHe(e,t){let n,i,o=e._selectedTiles,r=o.length,s=e._emptyTiles,a=s.length;if(e._tileDebugLabels.removeAll(),e.debugPickedTileLabelOnly){if(u(e.debugPickedTile)){let c=u(e.debugPickPosition)?e.debugPickPosition:a6(e.debugPickedTile),l=c6(e.debugPickedTile,e,c);l.pixelOffset=new H(15,-15)}}else{for(n=0;n<r;++n)i=o[n],c6(i,e,a6(i));for(n=0;n<a;++n)i=s[n],(i.hasTilesetContent||i.hasImplicitContent)&&c6(i,e,a6(i))}e._tileDebugLabels.update(t)}function zHe(e,t,n){e._styleEngine.applyStyle(e),e._styleApplied=!0;let i=n.isRender,o=e._statistics,r=t.commandList,s=r.length,a=e._selectedTiles,c=a.length,l=e._emptyTiles,f=l.length,d=e.tileVisible,p,g,m=e._skipLevelOfDetail&&e._hasMixedContent&&t.context.stencilBuffer&&c>0;e._backfaceCommands.length=0,m&&(u(e._stencilClearCommand)||(e._stencilClearCommand=new Qn({stencil:0,pass:Ce.CESIUM_3D_TILE,renderState:ke.fromCache({stencilMask:vt.SKIP_LOD_MASK})})),r.push(e._stencilClearCommand));let A=r.length;for(p=0;p<c;++p)g=a[p],i&&d.raiseEvent(g),g.update(e,t,n),o.incrementSelectionCounts(g.content),++o.selected;for(p=0;p<f;++p)g=l[p],g.update(e,t,n);let x=r.length-A;if(e._backfaceCommands.trim(),m){let C=e._backfaceCommands.values,T=C.length;for(r.length+=T,p=x-1;p>=0;--p)r[A+T+p]=r[A+p];for(p=0;p<T;++p)r[A+p]=C[p]}x=r.length-s,o.numberOfCommands=x,i&&e.pointCloudShading.attenuation&&e.pointCloudShading.eyeDomeLighting&&x>0&&e._pointCloudEyeDomeLighting.update(t,s,e.pointCloudShading,e.boundingSphere),i&&(e.debugShowGeometricError||e.debugShowRenderingStatistics||e.debugShowMemoryUsage||e.debugShowUrl?(u(e._tileDebugLabels)||(e._tileDebugLabels=new bh),UHe(e,t)):e._tileDebugLabels=e._tileDebugLabels&&e._tileDebugLabels.destroy())}var Dre=[];function GHe(e,t){let n=t,i=Dre;for(i.push(t);i.length>0;){t=i.pop();let o=t.children,r=o.length;for(let s=0;s<r;++s)i.push(o[s]);t!==n&&(HHe(e,t),--e._statistics.numberOfTilesTotal)}n.children=[]}function Pre(e,t){e.tileUnload.raiseEvent(t),e._statistics.decrementLoadCounts(t.content),--e._statistics.numberOfTilesWithContentReady,t.unloadContent()}function HHe(e,t){e._cache.unloadTile(e,t,Pre),t.destroy()}ks.prototype.trimLoadedTiles=function(){this._cache.trim()};function WHe(e,t){let n=e._statistics,i=e._statisticsLast,o=n.numberOfPendingRequests,r=n.numberOfTilesProcessing,s=i.numberOfPendingRequests,a=i.numberOfTilesProcessing;Ip.clone(n,i);let c=o!==s||r!==a;c&&t.afterRender.push(function(){return e.loadProgress.raiseEvent(o,r),!0}),e._tilesLoaded=n.numberOfPendingRequests===0&&n.numberOfTilesProcessing===0&&n.numberOfAttemptedRequests===0,c&&e._tilesLoaded&&(t.afterRender.push(function(){return e.allTilesLoaded.raiseEvent(),!0}),e._initialTilesLoaded||(e._initialTilesLoaded=!0,t.afterRender.push(function(){return e.initialTilesLoaded.raiseEvent(),!0})))}function jHe(e){e._heatmap.resetMinimumMaximum(),e._minimumPriority.depth=Number.MAX_VALUE,e._maximumPriority.depth=-Number.MAX_VALUE,e._minimumPriority.foveatedFactor=Number.MAX_VALUE,e._maximumPriority.foveatedFactor=-Number.MAX_VALUE,e._minimumPriority.distance=Number.MAX_VALUE,e._maximumPriority.distance=-Number.MAX_VALUE,e._minimumPriority.reverseScreenSpaceError=Number.MAX_VALUE,e._maximumPriority.reverseScreenSpaceError=-Number.MAX_VALUE}function qHe(e,t){(t.frameNumber!==e._updatedModelMatrixFrame||!u(e._previousModelMatrix))&&(e._updatedModelMatrixFrame=t.frameNumber,e._modelMatrixChanged=!F.equals(e.modelMatrix,e._previousModelMatrix),e._modelMatrixChanged&&(e._previousModelMatrix=F.clone(e.modelMatrix,e._previousModelMatrix)))}function YHe(e,t,n,i){if(t.mode===ee.MORPHING||!e.ready)return!1;let o=e._statistics;o.clear();let r=i.isRender;++e._updatedVisibilityFrame,jHe(e),qHe(e,t),e._cullRequestsWhileMoving=e.cullRequestsWhileMoving&&!e._modelMatrixChanged;let s=i.traversal.selectTiles(e,t);if(i.requestTiles&&RHe(e),zHe(e,t,i),Ip.clone(o,n),r){let a=e._credits;if(u(a)&&o.selected!==0){let c=a.length;for(let l=0;l<c;++l){let f=a[l];f.showOnScreen=e._showCreditsOnScreen,t.creditDisplay.addCredit(f)}}}return s}ks.prototype.update=function(e){this.updateForPass(e,e.tilesetPassState)};ks.prototype.updateForPass=function(e,t){let n=t.pass;if(n===Vo.PRELOAD&&(!this.preloadWhenHidden||this.show)||n===Vo.PRELOAD_FLIGHT&&(!this.preloadFlightDestinations||!this.show&&!this.preloadWhenHidden)||n===Vo.REQUEST_RENDER_MODE_DEFER_CHECK&&(!this._cullRequestsWhileMoving&&this.foveatedTimeDelay<=0||!this.show))return;let i=e.commandList,o=e.camera,r=e.cullingVolume;t.ready=!1;let s=Vo.getPassOptions(n),a=s.ignoreCommands,c=y(t.commandList,i),l=c.length;e.commandList=c,e.camera=y(t.camera,o),e.cullingVolume=y(t.cullingVolume,r);let f=this._statisticsPerPass[n];(this.show||a)&&(this._pass=n,t.ready=YHe(this,e,f,s)),a&&(c.length=l),e.commandList=i,e.camera=o,e.cullingVolume=r};ks.prototype.hasExtension=function(e){return u(this._extensionsUsed)?this._extensionsUsed.indexOf(e)>-1:!1};ks.prototype.isDestroyed=function(){return!1};ks.prototype.destroy=function(){if(this._tileDebugLabels=this._tileDebugLabels&&this._tileDebugLabels.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),u(this._schemaLoader)&&ro.unload(this._schemaLoader),u(this._root)){let e=Dre;for(e.push(this._root);e.length>0;){let t=e.pop();t.destroy();let n=t.children,i=n.length;for(let o=0;o<i;++o)e.push(n[o])}}return this._root=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,le(this)};ks.supportedExtensions={"3DTILES_metadata":!0,"3DTILES_implicit_tiling":!0,"3DTILES_content_gltf":!0,"3DTILES_multiple_contents":!0,"3DTILES_bounding_volume_S2":!0,"3DTILES_batch_table_hierarchy":!0,"3DTILES_draco_point_compression":!0,MAXAR_content_geojson:!0};ks.checkSupportedExtensions=function(e){for(let t=0;t<e.length;t++)if(!ks.supportedExtensions[e[t]])throw new de(`Unsupported 3D Tiles Extension: ${e[t]}`)};var Sc=ks;var XHe=new F;function Dg(e,t){t.collectionChanged.addEventListener(Dg.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._tilesetHash={},this._entitiesToVisualize=new yt,this._onCollectionChanged(t,t.values,[],[])}Dg.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._tilesetHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._tileset,c,l=n[s.id],f=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=s.computeModelMatrix(e,XHe),c=Pe.createIfNeeded(j.getValueOrUndefined(a._uri,e))),!f){u(l)&&(l.tilesetPrimitive.show=!1);continue}let p=u(l)?l.tilesetPrimitive:void 0;(!u(p)||c.url!==l.url)&&(u(p)&&(i.removeAndDestroy(p),delete n[s.id]),p=new Sc({url:c}),p.id=s,i.add(p),l={tilesetPrimitive:p,url:c.url,loadFail:!1},n[s.id]=l,KHe(p,s,n)),p.show=!0,u(d)&&(p.modelMatrix=d),p.maximumScreenSpaceError=j.getValueOrDefault(a.maximumScreenSpaceError,e,p.maximumScreenSpaceError)}return!0};Dg.prototype.isDestroyed=function(){return!1};Dg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Dg.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._tilesetHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)l6(this,e[i],t,n);return le(this)};Dg.prototype.getBoundingSphere=function(e,t){let n=this._tilesetHash[e.id];if(!u(n)||n.loadFail)return ot.FAILED;let i=n.tilesetPrimitive;return!u(i)||!i.show?ot.FAILED:i.ready?(re.clone(i.boundingSphere,t),ot.DONE):ot.PENDING};Dg.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._entitiesToVisualize,a=this._tilesetHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],u(r._tileset)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],u(r._tileset)?s.set(r.id,r):(l6(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],l6(this,r,a,c),s.remove(r.id)};function l6(e,t,n,i){let o=n[t.id];u(o)&&(i.removeAndDestroy(o.tilesetPrimitive),delete n[t.id])}function KHe(e,t,n){e.readyPromise.catch(function(i){console.error(i),n[t.id].loadFail=!0})}var nB=Dg;var JHe=z.WHITE,ZHe=z.BLACK,QHe=new H(2,2);function NT(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ye,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.repeat=e.repeat}Object.defineProperties(NT.prototype,{isConstant:{get:function(){return j.isConstant(this._evenColor)&&j.isConstant(this._oddColor)&&j.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:ae("evenColor"),oddColor:ae("oddColor"),repeat:ae("repeat")});NT.prototype.getType=function(e){return"Checkerboard"};NT.prototype.getValue=function(e,t){return u(t)||(t={}),t.lightColor=j.getValueOrClonedDefault(this._evenColor,e,JHe,t.lightColor),t.darkColor=j.getValueOrClonedDefault(this._oddColor,e,ZHe,t.darkColor),t.repeat=j.getValueOrDefault(this._repeat,e,QHe),t};NT.prototype.equals=function(e){return this===e||e instanceof NT&&j.equals(this._evenColor,e._evenColor)&&j.equals(this._oddColor,e._oddColor)&&j.equals(this._repeat,e._repeat)};var kT=NT;var Ire={id:void 0};function iB(e){if(e._firing){e._refire=!0;return}if(e._suspendCount===0){let t=e._addedEntities,n=e._removedEntities,i=e._changedEntities;if(i.length!==0||t.length!==0||n.length!==0){e._firing=!0;do{e._refire=!1;let o=t.values.slice(0),r=n.values.slice(0),s=i.values.slice(0);t.removeAll(),n.removeAll(),i.removeAll(),e._collectionChanged.raiseEvent(e,o,r,s)}while(e._refire);e._firing=!1}}}function za(e){this._owner=e,this._entities=new yt,this._addedEntities=new yt,this._removedEntities=new yt,this._changedEntities=new yt,this._suspendCount=0,this._collectionChanged=new ye,this._id=kn(),this._show=!0,this._firing=!1,this._refire=!1}za.prototype.suspendEvents=function(){this._suspendCount++};za.prototype.resumeEvents=function(){this._suspendCount--,iB(this)};Object.defineProperties(za.prototype,{collectionChanged:{get:function(){return this._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._entities.values}},show:{get:function(){return this._show},set:function(e){if(e===this._show)return;this.suspendEvents();let t,n=[],i=this._entities.values,o=i.length;for(t=0;t<o;t++)n.push(i[t].isShowing);for(this._show=e,t=0;t<o;t++){let r=n[t],s=i[t];r!==s.isShowing&&s.definitionChanged.raiseEvent(s,"isShowing",s.isShowing,r)}this.resumeEvents()}},owner:{get:function(){return this._owner}}});za.prototype.computeAvailability=function(){let e=Ve.MAXIMUM_VALUE,t=Ve.MINIMUM_VALUE,n=this._entities.values;for(let i=0,o=n.length;i<o;i++){let s=n[i].availability;if(u(s)){let a=s.start,c=s.stop;$.lessThan(a,e)&&!a.equals(Ve.MINIMUM_VALUE)&&(e=a),$.greaterThan(c,t)&&!c.equals(Ve.MAXIMUM_VALUE)&&(t=c)}}return Ve.MAXIMUM_VALUE.equals(e)&&(e=Ve.MINIMUM_VALUE),Ve.MINIMUM_VALUE.equals(t)&&(t=Ve.MAXIMUM_VALUE),new pn({start:e,stop:t})};za.prototype.add=function(e){e instanceof Lo||(e=new Lo(e));let t=e.id,n=this._entities;if(n.contains(t))throw new de(`An entity with id ${t} already exists in this collection.`);return e.entityCollection=this,n.set(t,e),this._removedEntities.remove(t)||this._addedEntities.set(t,e),e.definitionChanged.addEventListener(za.prototype._onEntityDefinitionChanged,this),iB(this),e};za.prototype.remove=function(e){return u(e)?this.removeById(e.id):!1};za.prototype.contains=function(e){return this._entities.get(e.id)===e};za.prototype.removeById=function(e){if(!u(e))return!1;let n=this._entities.get(e);return this._entities.remove(e)?(this._addedEntities.remove(e)||(this._removedEntities.set(e,n),this._changedEntities.remove(e)),this._entities.remove(e),n.definitionChanged.removeEventListener(za.prototype._onEntityDefinitionChanged,this),iB(this),!0):!1};za.prototype.removeAll=function(){let e=this._entities,t=e.length,n=e.values,i=this._addedEntities,o=this._removedEntities;for(let r=0;r<t;r++){let s=n[r],a=s.id,c=i.get(a);u(c)||(s.definitionChanged.removeEventListener(za.prototype._onEntityDefinitionChanged,this),o.set(a,s))}e.removeAll(),i.removeAll(),this._changedEntities.removeAll(),iB(this)};za.prototype.getById=function(e){return this._entities.get(e)};za.prototype.getOrCreateEntity=function(e){let t=this._entities.get(e);return u(t)||(Ire.id=e,t=new Lo(Ire),this.add(t)),t};za.prototype._onEntityDefinitionChanged=function(e){let t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),iB(this)};var ys=za;var bk={id:void 0},VT=new Array(2);function u6(e){let t=e.propertyNames,n=t.length;for(let i=0;i<n;i++)e[t[i]]=void 0;e._name=void 0,e._availability=void 0}function Ore(e,t,n,i){VT[0]=n,VT[1]=i.id,t[JSON.stringify(VT)]=i.definitionChanged.addEventListener(xr.prototype._onDefinitionChanged,e)}function Bre(e,t,n,i){VT[0]=n,VT[1]=i.id;let o=JSON.stringify(VT);t[o](),t[o]=void 0}function Pg(e){if(e._shouldRecomposite=!0,e._suspendCount!==0)return;let t=e._collections,n=t.length,i=e._collectionsCopy,o=i.length,r,s,a,c,l,f=e._composite,d=new ys(e),p=e._eventHash,g;for(r=0;r<o;r++)for(l=i[r],l.collectionChanged.removeEventListener(xr.prototype._onCollectionChanged,e),a=l.values,g=l.id,c=a.length-1;c>-1;c--)s=a[c],Bre(e,p,g,s);for(r=n-1;r>=0;r--)for(l=t[r],l.collectionChanged.addEventListener(xr.prototype._onCollectionChanged,e),a=l.values,g=l.id,c=a.length-1;c>-1;c--){s=a[c],Ore(e,p,g,s);let A=d.getById(s.id);u(A)||(A=f.getById(s.id),u(A)?u6(A):(bk.id=s.id,A=new Lo(bk)),d.add(A)),A.merge(s)}e._collectionsCopy=t.slice(0),f.suspendEvents(),f.removeAll();let m=d.values;for(r=0;r<m.length;r++)f.add(m[r]);f.resumeEvents()}function xr(e,t){this._owner=t,this._composite=new ys(this),this._suspendCount=0,this._collections=u(e)?e.slice():[],this._collectionsCopy=[],this._id=kn(),this._eventHash={},Pg(this),this._shouldRecomposite=!1}Object.defineProperties(xr.prototype,{collectionChanged:{get:function(){return this._composite._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._composite.values}},owner:{get:function(){return this._owner}}});xr.prototype.addCollection=function(e,t){u(t)?this._collections.splice(t,0,e):(t=this._collections.length,this._collections.push(e)),Pg(this)};xr.prototype.removeCollection=function(e){let t=this._collections.indexOf(e);return t!==-1?(this._collections.splice(t,1),Pg(this),!0):!1};xr.prototype.removeAllCollections=function(){this._collections.length=0,Pg(this)};xr.prototype.containsCollection=function(e){return this._collections.indexOf(e)!==-1};xr.prototype.contains=function(e){return this._composite.contains(e)};xr.prototype.indexOfCollection=function(e){return this._collections.indexOf(e)};xr.prototype.getCollection=function(e){return this._collections[e]};xr.prototype.getCollectionsLength=function(){return this._collections.length};function Sk(e,t){return e.indexOf(t)}function Rre(e,t,n){let i=e._collections;if(t=I.clamp(t,0,i.length-1),n=I.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,Pg(e)}xr.prototype.raiseCollection=function(e){let t=Sk(this._collections,e);Rre(this,t,t+1)};xr.prototype.lowerCollection=function(e){let t=Sk(this._collections,e);Rre(this,t,t-1)};xr.prototype.raiseCollectionToTop=function(e){let t=Sk(this._collections,e);t!==this._collections.length-1&&(this._collections.splice(t,1),this._collections.push(e),Pg(this))};xr.prototype.lowerCollectionToBottom=function(e){let t=Sk(this._collections,e);t!==0&&(this._collections.splice(t,1),this._collections.splice(0,0,e),Pg(this))};xr.prototype.suspendEvents=function(){this._suspendCount++,this._composite.suspendEvents()};xr.prototype.resumeEvents=function(){this._suspendCount--,this._shouldRecomposite&&this._suspendCount===0&&(Pg(this),this._shouldRecomposite=!1),this._composite.resumeEvents()};xr.prototype.computeAvailability=function(){return this._composite.computeAvailability()};xr.prototype.getById=function(e){return this._composite.getById(e)};xr.prototype._onCollectionChanged=function(e,t,n){let i=this._collectionsCopy,o=i.length,r=this._composite;r.suspendEvents();let s,a,c,l,f=n.length,d=this._eventHash,p=e.id;for(s=0;s<f;s++){let m=n[s];Bre(this,d,p,m);let A=m.id;for(a=o-1;a>=0;a--)c=i[a].getById(A),u(c)&&(u(l)||(l=r.getById(A),u6(l)),l.merge(c));u(l)||r.removeById(A),l=void 0}let g=t.length;for(s=0;s<g;s++){let m=t[s];Ore(this,d,p,m);let A=m.id;for(a=o-1;a>=0;a--)c=i[a].getById(A),u(c)&&(u(l)||(l=r.getById(A),u(l)?u6(l):(bk.id=A,l=new Lo(bk),r.add(l))),l.merge(c));l=void 0}r.resumeEvents()};xr.prototype._onDefinitionChanged=function(e,t,n,i){let o=this._collections,r=this._composite,s=o.length,a=e.id,c=r.getById(a),l=c[t],f=!u(l),d=!0;for(let p=s-1;p>=0;p--){let g=o[p].getById(e.id);if(u(g)){let 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e=this._intervals,t=e.length;return t===0?void 0:e[t-1].stop}},isStopIncluded:{get:function(){let e=this._intervals,t=e.length;return t===0?!1:e[t-1].isStopIncluded}},length:{get:function(){return this._intervals.length}},isEmpty:{get:function(){return this._intervals.length===0}}});Tr.prototype.equals=function(e,t){if(this===e)return!0;if(!(e instanceof Tr))return!1;let n=this._intervals,i=e._intervals,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;r++)if(!pn.equals(n[r],i[r],t))return!1;return!0};Tr.prototype.get=function(e){return this._intervals[e]};Tr.prototype.removeAll=function(){this._intervals.length>0&&(this._intervals.length=0,this._changedEvent.raiseEvent(this))};Tr.prototype.findIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t]:void 0};Tr.prototype.findDataForIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t].data:void 0};Tr.prototype.contains=function(e){return this.indexOf(e)>=0};var h6=new pn;Tr.prototype.indexOf=function(e){let t=this._intervals;h6.start=e,h6.stop=e;let n=Io(t,h6,p6);return n>=0?t[n].isStartIncluded?n:n>0&&t[n-1].stop.equals(e)&&t[n-1].isStopIncluded?n-1:~n:(n=~n,n>0&&n-1<t.length&&pn.contains(t[n-1],e)?n-1:~n)};Tr.prototype.findInterval=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.start,n=e.stop,i=e.isStartIncluded,o=e.isStopIncluded,r=this._intervals;for(let s=0,a=r.length;s<a;s++){let c=r[s];if((!u(t)||c.start.equals(t))&&(!u(n)||c.stop.equals(n))&&(!u(i)||c.isStartIncluded===i)&&(!u(o)||c.isStopIncluded===o))return r[s]}};Tr.prototype.addInterval=function(e,t){if(e.isEmpty)return;let n=this._intervals;if(n.length===0||$.greaterThan(e.start,n[n.length-1].stop)){n.push(e),this._changedEvent.raiseEvent(this);return}let i=Io(n,e,p6);i<0?i=~i:i>0&&e.isStartIncluded&&n[i-1].isStartIncluded&&n[i-1].start.equals(e.start)?--i:i<n.length&&!e.isStartIncluded&&n[i].isStartIncluded&&n[i].start.equals(e.start)&&++i;let 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i=!1;for(n>0&&($.greaterThan(t[n-1].stop,e.start)||t[n-1].stop.equals(e.start)&&t[n-1].isStopIncluded&&e.isStartIncluded)&&(i=!0,($.greaterThan(t[n-1].stop,e.stop)||t[n-1].isStopIncluded&&!e.isStopIncluded&&t[n-1].stop.equals(e.stop))&&t.splice(n,0,new pn({start:e.stop,stop:t[n-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n-1].isStopIncluded,data:t[n-1].data})),t[n-1]=new pn({start:t[n-1].start,stop:e.start,isStartIncluded:t[n-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:t[n-1].data})),n<t.length&&!e.isStartIncluded&&t[n].isStartIncluded&&e.start.equals(t[n].start)&&(i=!0,t.splice(n,0,new pn({start:t[n].start,stop:t[n].start,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data})),++n);n<t.length&&$.greaterThan(e.stop,t[n].stop);)i=!0,t.splice(n,1);return n<t.length&&e.stop.equals(t[n].stop)&&(i=!0,!e.isStopIncluded&&t[n].isStopIncluded?n+1<t.length&&t[n+1].start.equals(e.stop)&&t[n].data===t[n+1].data?(t.splice(n,1),t[n]=new 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Tr);let n=e.julianDates,i=n.length,o=e.dataCallback,r=y(e.isStartIncluded,!0),s=y(e.isStopIncluded,!0),a=y(e.leadingInterval,!1),c=y(e.trailingInterval,!1),l,f=0;a&&(++f,l=new pn({start:Ve.MINIMUM_VALUE,stop:n[0],isStartIncluded:!0,isStopIncluded:!r}),l.data=u(o)?o(l,t.length):t.length,t.addInterval(l));for(let d=0;d<i-1;++d){let p=n[d],g=n[d+1];l=new pn({start:p,stop:g,isStartIncluded:t.length===f?r:!0,isStopIncluded:d===i-2?s:!1}),l.data=u(o)?o(l,t.length):t.length,t.addInterval(l),p=g}return c&&(l=new pn({start:n[i-1],stop:Ve.MAXIMUM_VALUE,isStartIncluded:!s,isStopIncluded:!0}),l.data=u(o)?o(l,t.length):t.length,t.addInterval(l)),t};var Ga=new pm,oB=[0,31,28,31,30,31,30,31,31,30,31,30,31];function m6(e,t,n){u(n)||(n=new $),$.toGregorianDate(e,Ga);let i=Ga.millisecond+t.millisecond,o=Ga.second+t.second,r=Ga.minute+t.minute,s=Ga.hour+t.hour,a=Ga.day+t.day,c=Ga.month+t.month,l=Ga.year+t.year;for(i>=1e3&&(o+=Math.floor(i/1e3),i=i%1e3),o>=60&&(r+=Math.floor(o/60),o=o%60),r>=60&&(s+=Math.floor(r/60),r=r%60),s>=24&&(a+=Math.floor(s/24),s=s%24),oB[2]=_m(l)?29:28;a>oB[c]||c>=13;)a>oB[c]&&(a-=oB[c],++c),c>=13&&(--c,l+=Math.floor(c/12),c=c%12,++c),oB[2]=_m(l)?29:28;return Ga.millisecond=i,Ga.second=o,Ga.minute=r,Ga.hour=s,Ga.day=a,Ga.month=c,Ga.year=l,$.fromGregorianDate(Ga,n)}var $He=new $,e8e=/P(?:([\d.,]+)Y)?(?:([\d.,]+)M)?(?:([\d.,]+)W)?(?:([\d.,]+)D)?(?:T(?:([\d.,]+)H)?(?:([\d.,]+)M)?(?:([\d.,]+)S)?)?/;function Mre(e,t){if(!u(e)||e.length===0)return!1;if(t.year=0,t.month=0,t.day=0,t.hour=0,t.minute=0,t.second=0,t.millisecond=0,e[0]==="P"){let n=e.match(e8e);if(!u(n))return!1;if(u(n[1])&&(t.year=Number(n[1].replace(",","."))),u(n[2])&&(t.month=Number(n[2].replace(",","."))),u(n[3])&&(t.day=Number(n[3].replace(",","."))*7),u(n[4])&&(t.day+=Number(n[4].replace(",","."))),u(n[5])&&(t.hour=Number(n[5].replace(",","."))),u(n[6])&&(t.minute=Number(n[6].replace(",","."))),u(n[7])){let i=Number(n[7].replace(",","."));t.second=Math.floor(i),t.millisecond=i%1*1e3}}else e[e.length-1]!=="Z"&&(e+="Z"),$.toGregorianDate($.fromIso8601(e,$He),t);return t.year||t.month||t.day||t.hour||t.minute||t.second||t.millisecond}var rB=new pm;Tr.fromIso8601=function(e,t){let n=e.iso8601.split("/"),i=$.fromIso8601(n[0]),o=$.fromIso8601(n[1]),r=[];if(!Mre(n[2],rB))r.push(i,o);else{let s=$.clone(i);for(r.push(s);$.compare(s,o)<0;)s=m6(s,rB),$.compare(o,s)<=0&&$.clone(o,s),r.push(s)}return Tr.fromJulianDateArray({julianDates:r,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};Tr.fromIso8601DateArray=function(e,t){return Tr.fromJulianDateArray({julianDates:e.iso8601Dates.map(function(n){return $.fromIso8601(n)}),isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};Tr.fromIso8601DurationArray=function(e,t){let n=e.epoch,i=e.iso8601Durations,o=y(e.relativeToPrevious,!1),r=[],s,a,c=i.length;for(let l=0;l<c;++l)(Mre(i[l],rB)||l===0)&&(o&&u(a)?s=m6(a,rB):s=m6(n,rB),r.push(s),a=s);return Tr.fromJulianDateArray({julianDates:r,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};var Er=Tr;function t8e(e,t,n,i){function o(){n.raiseEvent(e)}let r=[];t.removeAll();let s=i.length;for(let a=0;a<s;a++){let c=i.get(a);u(c.data)&&r.indexOf(c.data)===-1&&t.add(c.data.definitionChanged,o)}}function EA(){this._eventHelper=new Cr,this._definitionChanged=new ye,this._intervals=new Er,this._intervals.changedEvent.addEventListener(EA.prototype._intervalsChanged,this)}Object.defineProperties(EA.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}});EA.prototype.getValue=function(e,t){let n=this._intervals.findDataForIntervalContainingDate(e);if(u(n))return n.getValue(e,t)};EA.prototype.equals=function(e){return this===e||e instanceof EA&&this._intervals.equals(e._intervals,j.equals)};EA.prototype._intervalsChanged=function(){t8e(this,this._eventHelper,this._definitionChanged,this._intervals),this._definitionChanged.raiseEvent(this)};var Ha=EA;function 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m=Op(R,O,l,m,r,_+d,1,1),R=M;_=E,E=s[U+1],M=L}Us[0]=h.clone(R,Us[0]),Us[1]=h.clone(M,Us[1]),w=g6(Us,_+d,E+d,a),D=Ai.generateArc({positions:Us,granularity:a,ellipsoid:r}),m=A6(D,O,l,m,r,w,1),o&&(A=Op(M,O,f,A,r,E+d,1,1)),g=m.length;let B=o?g+A.length:g,N=new Float64Array(B);return N.set(m),o&&N.set(A,g),N};var fd=sB;var C6={},GT=new h,jre=new h,E8e=new h,zre=new h,wc=[new h,new h],qre=new h,Yre=new h,Xre=new h,b8e=new h,S8e=new h,w8e=new h,v8e=new h,D8e=new h,P8e=new h,I8e=new h,Gre=new Be,Hre=new Q;function Pk(e,t,n,i,o){let r=h.angleBetween(h.subtract(t,e,GT),h.subtract(n,e,jre)),s=i===xi.BEVELED?1:Math.ceil(r/I.toRadians(5))+1,a=s*3,c=new Array(a);c[a-3]=n.x,c[a-2]=n.y,c[a-1]=n.z;let l;o?l=Q.fromQuaternion(Be.fromAxisAngle(h.negate(e,GT),r/s,Gre),Hre):l=Q.fromQuaternion(Be.fromAxisAngle(e,r/s,Gre),Hre);let f=0;t=h.clone(t,GT);for(let d=0;d<s;d++)t=Q.multiplyByVector(l,t,t),c[f++]=t.x,c[f++]=t.y,c[f++]=t.z;return c}function O8e(e){let t=qre,n=Yre,i=Xre,o=e[1];n=h.fromArray(e[1],o.length-3,n),i=h.fromArray(e[0],0,i),t=h.midpoint(n,i,t);let r=Pk(t,n,i,xi.ROUNDED,!1),s=e.length-1,a=e[s-1];o=e[s],n=h.fromArray(a,a.length-3,n),i=h.fromArray(o,0,i),t=h.midpoint(n,i,t);let c=Pk(t,n,i,xi.ROUNDED,!1);return[r,c]}function Wre(e,t,n,i){let o=GT;return i?o=h.add(e,t,o):(t=h.negate(t,t),o=h.add(e,t,o)),[o.x,o.y,o.z,n.x,n.y,n.z]}function x6(e,t,n,i){let o=new Array(e.length),r=new Array(e.length),s=h.multiplyByScalar(t,n,GT),a=h.negate(s,jre),c=0,l=e.length-1;for(let f=0;f<e.length;f+=3){let d=h.fromArray(e,f,E8e),p=h.add(d,a,zre);o[c++]=p.x,o[c++]=p.y,o[c++]=p.z;let g=h.add(d,s,zre);r[l--]=g.z,r[l--]=g.y,r[l--]=g.x}return i.push(o,r),i}C6.addAttribute=function(e,t,n,i){let o=t.x,r=t.y,s=t.z;u(n)&&(e[n]=o,e[n+1]=r,e[n+2]=s),u(i)&&(e[i]=s,e[i-1]=r,e[i-2]=o)};var B8e=new h,R8e=new h;C6.computePositions=function(e){let t=e.granularity,n=e.positions,i=e.ellipsoid,o=e.width/2,r=e.cornerType,s=e.saveAttributes,a=qre,c=Yre,l=Xre,f=b8e,d=S8e,p=w8e,g=v8e,m=D8e,A=P8e,x=I8e,C=[],T=s?[]:void 0,b=s?[]:void 0,S=n[0],v=n[1];c=h.normalize(h.subtract(v,S,c),c),a=i.geodeticSurfaceNormal(S,a),f=h.normalize(h.cross(a,c,f),f),s&&(T.push(f.x,f.y,f.z),b.push(a.x,a.y,a.z)),g=h.clone(S,g),S=v,l=h.negate(c,l);let P,O=[],R,M=n.length;for(R=1;R<M-1;R++){a=i.geodeticSurfaceNormal(S,a),v=n[R+1],c=h.normalize(h.subtract(v,S,c),c),d=h.normalize(h.add(c,l,d),d);let _=h.multiplyByScalar(a,h.dot(c,a),B8e);h.subtract(c,_,_),h.normalize(_,_);let E=h.multiplyByScalar(a,h.dot(l,a),R8e);if(h.subtract(l,E,E),h.normalize(E,E),!I.equalsEpsilon(Math.abs(h.dot(_,E)),1,I.EPSILON7)){d=h.cross(d,a,d),d=h.cross(a,d,d),d=h.normalize(d,d);let D=o/Math.max(.25,h.magnitude(h.cross(d,l,GT))),B=fd.angleIsGreaterThanPi(c,l,S,i);d=h.multiplyByScalar(d,D,d),B?(m=h.add(S,d,m),x=h.add(m,h.multiplyByScalar(f,o,x),x),A=h.add(m,h.multiplyByScalar(f,o*2,A),A),wc[0]=h.clone(g,wc[0]),wc[1]=h.clone(x,wc[1]),P=Ai.generateArc({positions:wc,granularity:t,ellipsoid:i}),C=x6(P,f,o,C),s&&(T.push(f.x,f.y,f.z),b.push(a.x,a.y,a.z)),p=h.clone(A,p),f=h.normalize(h.cross(a,c,f),f),A=h.add(m,h.multiplyByScalar(f,o*2,A),A),g=h.add(m,h.multiplyByScalar(f,o,g),g),r===xi.ROUNDED||r===xi.BEVELED?O.push({leftPositions:Pk(m,p,A,r,B)}):O.push({leftPositions:Wre(S,h.negate(d,d),A,B)})):(A=h.add(S,d,A),x=h.add(A,h.negate(h.multiplyByScalar(f,o,x),x),x),m=h.add(A,h.negate(h.multiplyByScalar(f,o*2,m),m),m),wc[0]=h.clone(g,wc[0]),wc[1]=h.clone(x,wc[1]),P=Ai.generateArc({positions:wc,granularity:t,ellipsoid:i}),C=x6(P,f,o,C),s&&(T.push(f.x,f.y,f.z),b.push(a.x,a.y,a.z)),p=h.clone(m,p),f=h.normalize(h.cross(a,c,f),f),m=h.add(A,h.negate(h.multiplyByScalar(f,o*2,m),m),m),g=h.add(A,h.negate(h.multiplyByScalar(f,o,g),g),g),r===xi.ROUNDED||r===xi.BEVELED?O.push({rightPositions:Pk(A,p,m,r,B)}):O.push({rightPositions:Wre(S,d,m,B)})),l=h.negate(c,l)}S=v}a=i.geodeticSurfaceNormal(S,a),wc[0]=h.clone(g,wc[0]),wc[1]=h.clone(S,wc[1]),P=Ai.generateArc({positions:wc,granularity:t,ellipsoid:i}),C=x6(P,f,o,C),s&&(T.push(f.x,f.y,f.z),b.push(a.x,a.y,a.z));let L;return r===xi.ROUNDED&&(L=O8e(C)),{positions:C,corners:O,lefts:T,normals:b,endPositions:L}};var vi=C6;var Zre=new h,Qre=new h,Ik=new h,Ok=new h,M8e=new h,$re=new h,Bg=new h,HT=new h;function ese(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function dd(e,t,n,i,o,r){let s=e.normals,a=e.tangents,c=e.bitangents,l=h.normalize(h.cross(n,t,Bg),Bg);r.normal&&vi.addAttribute(s,t,i,o),r.tangent&&vi.addAttribute(a,l,i,o),r.bitangent&&vi.addAttribute(c,n,i,o)}function tse(e,t,n){let i=e.positions,o=e.corners,r=e.endPositions,s=e.lefts,a=e.normals,c=new on,l,f=0,d=0,p,g=0,m;for(p=0;p<i.length;p+=2)m=i[p].length-3,f+=m,g+=m*2,d+=i[p+1].length-3;for(f+=3,d+=3,p=0;p<o.length;p++){l=o[p];let Z=o[p].leftPositions;u(Z)?(m=Z.length,f+=m,g+=m):(m=o[p].rightPositions.length,d+=m,g+=m)}let A=u(r),x;A&&(x=r[0].length-3,f+=x,d+=x,x/=3,g+=x*6);let C=f+d,T=new Float64Array(C),b=t.normal?new Float32Array(C):void 0,S=t.tangent?new Float32Array(C):void 0,v=t.bitangent?new Float32Array(C):void 0,P={normals:b,tangents:S,bitangents:v},O=0,R=C-1,M,L,_,E,w=Zre,D=Qre,B,N,U=x/2,V=Fe.createTypedArray(C/3,g),G=0;if(A){N=Ik,B=Ok;let Z=r[0];for(w=h.fromArray(a,0,w),D=h.fromArray(s,0,D),p=0;p<U;p++)N=h.fromArray(Z,(U-1-p)*3,N),B=h.fromArray(Z,(U+p)*3,B),vi.addAttribute(T,B,O),vi.addAttribute(T,N,void 0,R),dd(P,w,D,O,R,t),L=O/3,E=L+1,M=(R-2)/3,_=M-1,V[G++]=M,V[G++]=L,V[G++]=_,V[G++]=_,V[G++]=L,V[G++]=E,O+=3,R-=3}let k=0,Y=0,q=i[k++],X=i[k++];T.set(q,O),T.set(X,R-X.length+1),D=h.fromArray(s,Y,D);let W,J;for(m=X.length-3,p=0;p<m;p+=3)W=n.geodeticSurfaceNormal(h.fromArray(q,p,Bg),Bg),J=n.geodeticSurfaceNormal(h.fromArray(X,m-p,HT),HT),w=h.normalize(h.add(W,J,w),w),dd(P,w,D,O,R,t),L=O/3,E=L+1,M=(R-2)/3,_=M-1,V[G++]=M,V[G++]=L,V[G++]=_,V[G++]=_,V[G++]=L,V[G++]=E,O+=3,R-=3;for(W=n.geodeticSurfaceNormal(h.fromArray(q,m,Bg),Bg),J=n.geodeticSurfaceNormal(h.fromArray(X,m,HT),HT),w=h.normalize(h.add(W,J,w),w),Y+=3,p=0;p<o.length;p++){let Z;l=o[p];let he=l.leftPositions,pe=l.rightPositions,oe,ue,_e=$re,Ee=Ik,Ie=Ok;if(w=h.fromArray(a,Y,w),u(he)){for(dd(P,w,D,void 0,R,t),R-=3,oe=E,ue=_,Z=0;Z<he.length/3;Z++)_e=h.fromArray(he,Z*3,_e),V[G++]=oe,V[G++]=ue-Z-1,V[G++]=ue-Z,vi.addAttribute(T,_e,void 0,R),Ee=h.fromArray(T,(ue-Z-1)*3,Ee),Ie=h.fromArray(T,oe*3,Ie),D=h.normalize(h.subtract(Ee,Ie,D),D),dd(P,w,D,void 0,R,t),R-=3;_e=h.fromArray(T,oe*3,_e),Ee=h.subtract(h.fromArray(T,ue*3,Ee),_e,Ee),Ie=h.subtract(h.fromArray(T,(ue-Z)*3,Ie),_e,Ie),D=h.normalize(h.add(Ee,Ie,D),D),dd(P,w,D,O,void 0,t),O+=3}else{for(dd(P,w,D,O,void 0,t),O+=3,oe=_,ue=E,Z=0;Z<pe.length/3;Z++)_e=h.fromArray(pe,Z*3,_e),V[G++]=oe,V[G++]=ue+Z,V[G++]=ue+Z+1,vi.addAttribute(T,_e,O),Ee=h.fromArray(T,oe*3,Ee),Ie=h.fromArray(T,(ue+Z)*3,Ie),D=h.normalize(h.subtract(Ee,Ie,D),D),dd(P,w,D,O,void 0,t),O+=3;_e=h.fromArray(T,oe*3,_e),Ee=h.subtract(h.fromArray(T,(ue+Z)*3,Ee),_e,Ee),Ie=h.subtract(h.fromArray(T,ue*3,Ie),_e,Ie),D=h.normalize(h.negate(h.add(Ie,Ee,D),D),D),dd(P,w,D,void 0,R,t),R-=3}for(q=i[k++],X=i[k++],q.splice(0,3),X.splice(X.length-3,3),T.set(q,O),T.set(X,R-X.length+1),m=X.length-3,Y+=3,D=h.fromArray(s,Y,D),Z=0;Z<X.length;Z+=3)W=n.geodeticSurfaceNormal(h.fromArray(q,Z,Bg),Bg),J=n.geodeticSurfaceNormal(h.fromArray(X,m-Z,HT),HT),w=h.normalize(h.add(W,J,w),w),dd(P,w,D,O,R,t),E=O/3,L=E-1,_=(R-2)/3,M=_+1,V[G++]=M,V[G++]=L,V[G++]=_,V[G++]=_,V[G++]=L,V[G++]=E,O+=3,R-=3;O-=3,R+=3}if(w=h.fromArray(a,a.length-3,w),dd(P,w,D,O,R,t),A){O+=3,R-=3,N=Ik,B=Ok;let Z=r[1];for(p=0;p<U;p++)N=h.fromArray(Z,(x-p-1)*3,N),B=h.fromArray(Z,p*3,B),vi.addAttribute(T,N,void 0,R),vi.addAttribute(T,B,O),dd(P,w,D,O,R,t),E=O/3,L=E-1,_=(R-2)/3,M=_+1,V[G++]=M,V[G++]=L,V[G++]=_,V[G++]=_,V[G++]=L,V[G++]=E,O+=3,R-=3}if(c.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:T}),t.st){let Z=new Float32Array(C/3*2),he,pe,oe=0;if(A){f/=3,d/=3;let ue=Math.PI/(x+1);pe=1/(f-x+1),he=1/(d-x+1);let _e,Ee=x/2;for(p=Ee+1;p<x+1;p++)_e=I.PI_OVER_TWO+ue*p,Z[oe++]=he*(1+Math.cos(_e)),Z[oe++]=.5*(1+Math.sin(_e));for(p=1;p<d-x+1;p++)Z[oe++]=p*he,Z[oe++]=0;for(p=x;p>Ee;p--)_e=I.PI_OVER_TWO-p*ue,Z[oe++]=1-he*(1+Math.cos(_e)),Z[oe++]=.5*(1+Math.sin(_e));for(p=Ee;p>0;p--)_e=I.PI_OVER_TWO-ue*p,Z[oe++]=1-pe*(1+Math.cos(_e)),Z[oe++]=.5*(1+Math.sin(_e));for(p=f-x;p>0;p--)Z[oe++]=p*pe,Z[oe++]=1;for(p=1;p<Ee+1;p++)_e=I.PI_OVER_TWO+ue*p,Z[oe++]=pe*(1+Math.cos(_e)),Z[oe++]=.5*(1+Math.sin(_e))}else{for(f/=3,d/=3,pe=1/(f-1),he=1/(d-1),p=0;p<d;p++)Z[oe++]=p*he,Z[oe++]=0;for(p=f;p>0;p--)Z[oe++]=(p-1)*pe,Z[oe++]=1}c.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:Z})}return t.normal&&(c.normal=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:P.normals})),t.tangent&&(c.tangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:P.tangents})),t.bitangent&&(c.bitangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:P.bitangents})),{attributes:c,indices:V}}function L8e(e,t){if(!t.normal&&!t.tangent&&!t.bitangent&&!t.st)return e;let n=e.position.values,i,o;(t.normal||t.bitangent)&&(i=e.normal.values,o=e.bitangent.values);let r=e.position.values.length/18,s=r*3,a=r*2,c=s*2,l;if(t.normal||t.bitangent||t.tangent){let f=t.normal?new Float32Array(s*6):void 0,d=t.tangent?new Float32Array(s*6):void 0,p=t.bitangent?new Float32Array(s*6):void 0,g=Zre,m=Qre,A=Ik,x=Ok,C=M8e,T=$re,b=c;for(l=0;l<s;l+=3){let S=b+c;g=h.fromArray(n,l,g),m=h.fromArray(n,l+s,m),A=h.fromArray(n,(l+3)%s,A),m=h.subtract(m,g,m),A=h.subtract(A,g,A),x=h.normalize(h.cross(m,A,x),x),t.normal&&(vi.addAttribute(f,x,S),vi.addAttribute(f,x,S+3),vi.addAttribute(f,x,b),vi.addAttribute(f,x,b+3)),(t.tangent||t.bitangent)&&(T=h.fromArray(i,l,T),t.bitangent&&(vi.addAttribute(p,T,S),vi.addAttribute(p,T,S+3),vi.addAttribute(p,T,b),vi.addAttribute(p,T,b+3)),t.tangent&&(C=h.normalize(h.cross(T,x,C),C),vi.addAttribute(d,C,S),vi.addAttribute(d,C,S+3),vi.addAttribute(d,C,b),vi.addAttribute(d,C,b+3))),b+=6}if(t.normal){for(f.set(i),l=0;l<s;l+=3)f[l+s]=-i[l],f[l+s+1]=-i[l+1],f[l+s+2]=-i[l+2];e.normal.values=f}else e.normal=void 0;if(t.bitangent?(p.set(o),p.set(o,s),e.bitangent.values=p):e.bitangent=void 0,t.tangent){let S=e.tangent.values;d.set(S),d.set(S,s),e.tangent.values=d}}if(t.st){let f=e.st.values,d=new Float32Array(a*6);d.set(f),d.set(f,a);let p=a*2;for(let g=0;g<2;g++){for(d[p++]=f[0],d[p++]=f[1],l=2;l<a;l+=2){let m=f[l],A=f[l+1];d[p++]=m,d[p++]=A,d[p++]=m,d[p++]=A}d[p++]=f[0],d[p++]=f[1]}e.st.values=d}return e}function T6(e,t,n){n[t++]=e[0],n[t++]=e[1],n[t++]=e[2];for(let i=3;i<e.length;i+=3){let o=e[i],r=e[i+1],s=e[i+2];n[t++]=o,n[t++]=r,n[t++]=s,n[t++]=o,n[t++]=r,n[t++]=s}return n[t++]=e[0],n[t++]=e[1],n[t++]=e[2],n}function F8e(e,t){let n=new we({position:t.position,normal:t.normal||t.bitangent||e.shadowVolume,tangent:t.tangent,bitangent:t.normal||t.bitangent,st:t.st}),i=e.ellipsoid,o=vi.computePositions(e),r=tse(o,n,i),s=e.height,a=e.extrudedHeight,c=r.attributes,l=r.indices,f=c.position.values,d=f.length,p=new Float64Array(d*6),g=new Float64Array(d);g.set(f);let m=new Float64Array(d*4);f=ei.scaleToGeodeticHeight(f,s,i),m=T6(f,0,m),g=ei.scaleToGeodeticHeight(g,a,i),m=T6(g,d*2,m),p.set(f),p.set(g,d),p.set(m,d*2),c.position.values=p,c=L8e(c,t);let A,x=d/3;if(e.shadowVolume){let M=c.normal.values;d=M.length;let L=new Float32Array(d*6);for(A=0;A<d;A++)M[A]=-M[A];L.set(M,d),L=T6(M,d*4,L),c.extrudeDirection=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:L}),t.normal||(c.normal=void 0)}if(u(e.offsetAttribute)){let M=new Uint8Array(x*6);if(e.offsetAttribute===Qt.TOP)M=M.fill(1,0,x).fill(1,x*2,x*4);else{let L=e.offsetAttribute===Qt.NONE?0:1;M=M.fill(L)}c.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:M})}let C=l.length,T=x+x,b=Fe.createTypedArray(p.length/3,C*2+T*3);b.set(l);let S=C;for(A=0;A<C;A+=3){let M=l[A],L=l[A+1],_=l[A+2];b[S++]=_+x,b[S++]=L+x,b[S++]=M+x}let v,P,O,R;for(A=0;A<T;A+=2)v=A+T,P=v+T,O=v+1,R=P+1,b[S++]=v,b[S++]=P,b[S++]=O,b[S++]=O,b[S++]=P,b[S++]=R;return{attributes:c,indices:b}}var Kre=new h,aB=new h,ef=new fe;function Jre(e,t,n,i,o,r){let s=h.subtract(t,e,Kre);h.normalize(s,s);let a=n.geodeticSurfaceNormal(e,aB),c=h.cross(s,a,Kre);h.multiplyByScalar(c,i,c);let l=o.latitude,f=o.longitude,d=r.latitude,p=r.longitude;h.add(e,c,aB),n.cartesianToCartographic(aB,ef);let g=ef.latitude,m=ef.longitude;l=Math.min(l,g),f=Math.min(f,m),d=Math.max(d,g),p=Math.max(p,m),h.subtract(e,c,aB),n.cartesianToCartographic(aB,ef),g=ef.latitude,m=ef.longitude,l=Math.min(l,g),f=Math.min(f,m),d=Math.max(d,g),p=Math.max(p,m),o.latitude=l,o.longitude=f,r.latitude=d,r.longitude=p}var $u=new h,cB=new h,fl=new fe,dl=new fe;function nse(e,t,n,i,o){e=ese(e,t);let r=po(e,h.equalsEpsilon),s=r.length;if(s<2||n<=0)return new ce;let a=n*.5;fl.latitude=Number.POSITIVE_INFINITY,fl.longitude=Number.POSITIVE_INFINITY,dl.latitude=Number.NEGATIVE_INFINITY,dl.longitude=Number.NEGATIVE_INFINITY;let c,l;if(i===xi.ROUNDED){let p=r[0];h.subtract(p,r[1],$u),h.normalize($u,$u),h.multiplyByScalar($u,a,$u),h.add(p,$u,cB),t.cartesianToCartographic(cB,ef),c=ef.latitude,l=ef.longitude,fl.latitude=Math.min(fl.latitude,c),fl.longitude=Math.min(fl.longitude,l),dl.latitude=Math.max(dl.latitude,c),dl.longitude=Math.max(dl.longitude,l)}for(let p=0;p<s-1;++p)Jre(r[p],r[p+1],t,a,fl,dl);let f=r[s-1];h.subtract(f,r[s-2],$u),h.normalize($u,$u),h.multiplyByScalar($u,a,$u),h.add(f,$u,cB),Jre(f,cB,t,a,fl,dl),i===xi.ROUNDED&&(t.cartesianToCartographic(cB,ef),c=ef.latitude,l=ef.longitude,fl.latitude=Math.min(fl.latitude,c),fl.longitude=Math.min(fl.longitude,l),dl.latitude=Math.max(dl.latitude,c),dl.longitude=Math.max(dl.longitude,l));let d=u(o)?o:new ce;return d.north=dl.latitude,d.south=fl.latitude,d.east=dl.longitude,d.west=fl.longitude,d}function Rp(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.width,i=y(e.height,0),o=y(e.extrudedHeight,i);this._positions=t,this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._vertexFormat=we.clone(y(e.vertexFormat,we.DEFAULT)),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=y(e.cornerType,xi.ROUNDED),this._granularity=y(e.granularity,I.RADIANS_PER_DEGREE),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createCorridorGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this.packedLength=1+t.length*h.packedLength+ie.packedLength+we.packedLength+7}Rp.pack=function(e,t,n){n=y(n,0);let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=h.packedLength)h.pack(i[r],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var ise=ie.clone(ie.UNIT_SPHERE),ose=new we,Bp={positions:void 0,ellipsoid:ise,vertexFormat:ose,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,shadowVolume:void 0,offsetAttribute:void 0};Rp.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=new Array(i);for(let m=0;m<i;++m,t+=h.packedLength)o[m]=h.unpack(e,t);let r=ie.unpack(e,t,ise);t+=ie.packedLength;let s=we.unpack(e,t,ose);t+=we.packedLength;let a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t++]===1,g=e[t];return u(n)?(n._positions=o,n._ellipsoid=ie.clone(r,n._ellipsoid),n._vertexFormat=we.clone(s,n._vertexFormat),n._width=a,n._height=c,n._extrudedHeight=l,n._cornerType=f,n._granularity=d,n._shadowVolume=p,n._offsetAttribute=g===-1?void 0:g,n):(Bp.positions=o,Bp.width=a,Bp.height=c,Bp.extrudedHeight=l,Bp.cornerType=f,Bp.granularity=d,Bp.shadowVolume=p,Bp.offsetAttribute=g===-1?void 0:g,new Rp(Bp))};Rp.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.positions,i=e.width,o=y(e.ellipsoid,ie.WGS84),r=y(e.cornerType,xi.ROUNDED);return nse(n,o,i,r,t)};Rp.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=ese(t,i);let o=po(t,h.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!I.equalsEpsilon(r,s,0,I.EPSILON2),c=e._vertexFormat,l={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!0},f;if(a)l.height=r,l.extrudedHeight=s,l.shadowVolume=e._shadowVolume,l.offsetAttribute=e._offsetAttribute,f=F8e(l,c);else{let g=vi.computePositions(l);if(f=tse(g,c,i),f.attributes.position.values=ei.scaleToGeodeticHeight(f.attributes.position.values,r,i),u(e._offsetAttribute)){let m=e._offsetAttribute===Qt.NONE?0:1,A=f.attributes.position.values.length,x=new Uint8Array(A/3).fill(m);f.attributes.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:x})}}let d=f.attributes,p=re.fromVertices(d.position.values,void 0,3);return c.position||(f.attributes.position.values=void 0),new rt({attributes:d,indices:f.indices,primitiveType:Re.TRIANGLES,boundingSphere:p,offsetAttribute:e._offsetAttribute})};Rp.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Rp({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:o,granularity:i,extrudedHeight:r,height:s,vertexFormat:we.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(Rp.prototype,{rectangle:{get:function(){return u(this._rectangle)||(this._rectangle=nse(this._positions,this._ellipsoid,this._width,this._cornerType)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return[0,0,0,1,1,0]}}});var SA=Rp;var rse=new h,sse=new h,N8e=new h;function k8e(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function ase(e,t){let n=[],i=e.positions,o=e.corners,r=e.endPositions,s=new on,a,c=0,l=0,f,d=0,p;for(f=0;f<i.length;f+=2)p=i[f].length-3,c+=p,d+=p/3*4,l+=i[f+1].length-3;for(c+=3,l+=3,f=0;f<o.length;f++){a=o[f];let B=o[f].leftPositions;u(B)?(p=B.length,c+=p,d+=p/3*2):(p=o[f].rightPositions.length,l+=p,d+=p/3*2)}let g=u(r),m;g&&(m=r[0].length-3,c+=m,l+=m,m/=3,d+=m*4);let A=c+l,x=new Float64Array(A),C=0,T=A-1,b,S,v,P,O,R,M=m/2,L=Fe.createTypedArray(A/3,d+4),_=0;if(L[_++]=C/3,L[_++]=(T-2)/3,g){n.push(C/3),R=rse,O=sse;let B=r[0];for(f=0;f<M;f++)R=h.fromArray(B,(M-1-f)*3,R),O=h.fromArray(B,(M+f)*3,O),vi.addAttribute(x,O,C),vi.addAttribute(x,R,void 0,T),S=C/3,P=S+1,b=(T-2)/3,v=b-1,L[_++]=b,L[_++]=v,L[_++]=S,L[_++]=P,C+=3,T-=3}let E=0,w=i[E++],D=i[E++];for(x.set(w,C),x.set(D,T-D.length+1),p=D.length-3,n.push(C/3,(T-2)/3),f=0;f<p;f+=3)S=C/3,P=S+1,b=(T-2)/3,v=b-1,L[_++]=b,L[_++]=v,L[_++]=S,L[_++]=P,C+=3,T-=3;for(f=0;f<o.length;f++){let B;a=o[f];let N=a.leftPositions,U=a.rightPositions,V,G=N8e;if(u(N)){for(T-=3,V=v,n.push(P),B=0;B<N.length/3;B++)G=h.fromArray(N,B*3,G),L[_++]=V-B-1,L[_++]=V-B,vi.addAttribute(x,G,void 0,T),T-=3;n.push(V-Math.floor(N.length/6)),t===xi.BEVELED&&n.push((T-2)/3+1),C+=3}else{for(C+=3,V=P,n.push(v),B=0;B<U.length/3;B++)G=h.fromArray(U,B*3,G),L[_++]=V+B,L[_++]=V+B+1,vi.addAttribute(x,G,C),C+=3;n.push(V+Math.floor(U.length/6)),t===xi.BEVELED&&n.push(C/3-1),T-=3}for(w=i[E++],D=i[E++],w.splice(0,3),D.splice(D.length-3,3),x.set(w,C),x.set(D,T-D.length+1),p=D.length-3,B=0;B<D.length;B+=3)P=C/3,S=P-1,v=(T-2)/3,b=v+1,L[_++]=b,L[_++]=v,L[_++]=S,L[_++]=P,C+=3,T-=3;C-=3,T+=3,n.push(C/3,(T-2)/3)}if(g){C+=3,T-=3,R=rse,O=sse;let B=r[1];for(f=0;f<M;f++)R=h.fromArray(B,(m-f-1)*3,R),O=h.fromArray(B,f*3,O),vi.addAttribute(x,R,void 0,T),vi.addAttribute(x,O,C),P=C/3,S=P-1,v=(T-2)/3,b=v+1,L[_++]=b,L[_++]=v,L[_++]=S,L[_++]=P,C+=3,T-=3;n.push(C/3)}else n.push(C/3,(T-2)/3);return L[_++]=C/3,L[_++]=(T-2)/3,s.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:x}),{attributes:s,indices:L,wallIndices:n}}function V8e(e){let t=e.ellipsoid,n=vi.computePositions(e),i=ase(n,e.cornerType),o=i.wallIndices,r=e.height,s=e.extrudedHeight,a=i.attributes,c=i.indices,l=a.position.values,f=l.length,d=new Float64Array(f);d.set(l);let p=new Float64Array(f*2);if(l=ei.scaleToGeodeticHeight(l,r,t),d=ei.scaleToGeodeticHeight(d,s,t),p.set(l),p.set(d,f),a.position.values=p,f/=3,u(e.offsetAttribute)){let b=new Uint8Array(f*2);if(e.offsetAttribute===Qt.TOP)b=b.fill(1,0,f);else{let S=e.offsetAttribute===Qt.NONE?0:1;b=b.fill(S)}a.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:b})}let g,m=c.length,A=Fe.createTypedArray(p.length/3,(m+o.length)*2);A.set(c);let x=m;for(g=0;g<m;g+=2){let b=c[g],S=c[g+1];A[x++]=b+f,A[x++]=S+f}let C,T;for(g=0;g<o.length;g++)C=o[g],T=C+f,A[x++]=C,A[x++]=T;return{attributes:a,indices:A}}function lB(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.width,i=y(e.height,0),o=y(e.extrudedHeight,i);this._positions=t,this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=y(e.cornerType,xi.ROUNDED),this._granularity=y(e.granularity,I.RADIANS_PER_DEGREE),this._offsetAttribute=e.offsetAttribute,this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*h.packedLength+ie.packedLength+6}lB.pack=function(e,t,n){n=y(n,0);let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=h.packedLength)h.pack(i[r],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n]=y(e._offsetAttribute,-1),t};var cse=ie.clone(ie.UNIT_SPHERE),Rg={positions:void 0,ellipsoid:cse,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,offsetAttribute:void 0};lB.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=new Array(i);for(let p=0;p<i;++p,t+=h.packedLength)o[p]=h.unpack(e,t);let r=ie.unpack(e,t,cse);t+=ie.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t];return u(n)?(n._positions=o,n._ellipsoid=ie.clone(r,n._ellipsoid),n._width=s,n._height=a,n._extrudedHeight=c,n._cornerType=l,n._granularity=f,n._offsetAttribute=d===-1?void 0:d,n):(Rg.positions=o,Rg.width=s,Rg.height=a,Rg.extrudedHeight=c,Rg.cornerType=l,Rg.granularity=f,Rg.offsetAttribute=d===-1?void 0:d,new lB(Rg))};lB.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=k8e(t,i);let o=po(t,h.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!I.equalsEpsilon(r,s,0,I.EPSILON2),c={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!1},l;if(a)c.height=r,c.extrudedHeight=s,c.offsetAttribute=e._offsetAttribute,l=V8e(c);else{let p=vi.computePositions(c);if(l=ase(p,c.cornerType),l.attributes.position.values=ei.scaleToGeodeticHeight(l.attributes.position.values,r,i),u(e._offsetAttribute)){let g=l.attributes.position.values.length,m=e._offsetAttribute===Qt.NONE?0:1,A=new Uint8Array(g/3).fill(m);l.attributes.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}}let f=l.attributes,d=re.fromVertices(f.position.values,void 0,3);return new rt({attributes:f,indices:l.indices,primitiveType:Re.LINES,boundingSphere:d,offsetAttribute:e._offsetAttribute})};var uB=lB;var U8e=new Yn(0);function vc(e){Zn.call(this,e),this._zIndex=0,this._terrainOffsetProperty=void 0}u(Object.create)&&(vc.prototype=Object.create(Zn.prototype),vc.prototype.constructor=vc);Object.defineProperties(vc.prototype,{zIndex:{get:function(){return this._zIndex}},terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});vc.prototype._isOnTerrain=function(e,t){return this._fillEnabled&&!u(t.height)&&!u(t.extrudedHeight)&&hc.isSupported(this._scene)};vc.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight;return t===0||u(n)&&n!==t};vc.prototype._computeCenter=Ae.throwInstantiationError;vc.prototype._onEntityPropertyChanged=function(e,t,n,i){if(Zn.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!u(o))return;u(o.zIndex)&&(u(o.height)||u(o.extrudedHeight))&&Dt(Dt.geometryZIndex),this._zIndex=y(o.zIndex,U8e),u(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference,s=o.extrudedHeightReference;if(u(r)||u(s)){let a=new jf(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new S0(this._scene,a,r,s)}};vc.prototype.destroy=function(){u(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),Zn.prototype.destroy.call(this)};vc.getGeometryHeight=function(e,t){if(!u(e)){t!==ze.NONE&&Dt(Dt.geometryHeightReference);return}return t!==ze.CLAMP_TO_GROUND?e:0};vc.getGeometryExtrudedHeight=function(e,t){if(!u(e)){t!==ze.NONE&&Dt(Dt.geometryExtrudedHeightReference);return}return t!==ze.CLAMP_TO_GROUND?e:vc.CLAMP_TO_GROUND};vc.CLAMP_TO_GROUND="clamp";vc.computeGeometryOffsetAttribute=function(e,t,n,i){(!u(e)||!u(t))&&(t=ze.NONE),(!u(n)||!u(i))&&(i=ze.NONE);let o=0;if(t!==ze.NONE&&o++,i===ze.RELATIVE_TO_GROUND&&o++,o===2)return Qt.ALL;if(o===1)return Qt.TOP};var Gn=vc;var lse=new z,use=h.ZERO,fse=new h,dse=new ce;function z8e(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.cornerType=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.offsetAttribute=void 0}function hd(e,t){Gn.call(this,{entity:e,scene:t,geometryOptions:new z8e(e),geometryPropertyName:"corridor",observedPropertyNames:["availability","corridor"]}),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}u(Object.create)&&(hd.prototype=Object.create(Gn.prototype),hd.prototype.constructor=hd);hd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Ln.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Pt){let o;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,lse)),u(o)||(o=z.WHITE),i.color=Ot.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=Mi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,use,fse))),new gt({id:t,geometry:new SA(this._options),attributes:i})};hd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,lse),o={show:new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ot.fromColor(i),distanceDisplayCondition:Ln.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0};return u(this._options.offsetAttribute)&&(o.offset=Mi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,use,fse))),new gt({id:t,geometry:new uB(this._options),attributes:o})};hd.prototype._computeCenter=function(e,t){let n=j.getValueOrUndefined(this._entity.corridor.positions,e);if(!(!u(n)||n.length===0))return h.clone(n[Math.floor(n.length/2)],t)};hd.prototype._isHidden=function(e,t){return!u(t.positions)||!u(t.width)||Zn.prototype._isHidden.call(this,e,t)};hd.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!j.isConstant(t.height)||!j.isConstant(t.extrudedHeight)||!j.isConstant(t.granularity)||!j.isConstant(t.width)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.cornerType)||!j.isConstant(t.zIndex)||this._onTerrain&&!j.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Pt)};hd.prototype._setStaticOptions=function(e,t){let n=j.getValueOrUndefined(t.height,Ve.MINIMUM_VALUE),i=j.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,ze.NONE),o=j.getValueOrUndefined(t.extrudedHeight,Ve.MINIMUM_VALUE),r=j.getValueOrDefault(t.extrudedHeightReference,Ve.MINIMUM_VALUE,ze.NONE);u(o)&&!u(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Pt?$t.VERTEX_FORMAT:eo.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(Ve.MINIMUM_VALUE,s.positions),s.width=t.width.getValue(Ve.MINIMUM_VALUE),s.granularity=j.getValueOrUndefined(t.granularity,Ve.MINIMUM_VALUE),s.cornerType=j.getValueOrUndefined(t.cornerType,Ve.MINIMUM_VALUE),s.offsetAttribute=Gn.computeGeometryOffsetAttribute(n,i,o,r),s.height=Gn.getGeometryHeight(n,i),o=Gn.getGeometryExtrudedHeight(o,r),o===Gn.CLAMP_TO_GROUND&&(o=ni.getMinimumMaximumHeights(SA.computeRectangle(s,dse)).minimumTerrainHeight),s.extrudedHeight=o};hd.DynamicGeometryUpdater=WT;function WT(e,t,n){Jn.call(this,e,t,n)}u(Object.create)&&(WT.prototype=Object.create(Jn.prototype),WT.prototype.constructor=WT);WT.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.positions)||!u(i.width)||Jn.prototype._isHidden.call(this,e,t,n)};WT.prototype._setOptions=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,ze.NONE),s=j.getValueOrUndefined(t.extrudedHeight,n),a=j.getValueOrDefault(t.extrudedHeightReference,n,ze.NONE);u(s)&&!u(o)&&(o=0),i.positions=j.getValueOrUndefined(t.positions,n),i.width=j.getValueOrUndefined(t.width,n),i.granularity=j.getValueOrUndefined(t.granularity,n),i.cornerType=j.getValueOrUndefined(t.cornerType,n),i.offsetAttribute=Gn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Gn.getGeometryHeight(o,r),s=Gn.getGeometryExtrudedHeight(s,a),s===Gn.CLAMP_TO_GROUND&&(s=ni.getMinimumMaximumHeights(SA.computeRectangle(i,dse)).minimumTerrainHeight),i.extrudedHeight=s};var fB=hd;function Bk(){Ae.throwInstantiationError()}Object.defineProperties(Bk.prototype,{name:{get:Ae.throwInstantiationError},clock:{get:Ae.throwInstantiationError},entities:{get:Ae.throwInstantiationError},isLoading:{get:Ae.throwInstantiationError},changedEvent:{get:Ae.throwInstantiationError},errorEvent:{get:Ae.throwInstantiationError},loadingEvent:{get:Ae.throwInstantiationError},show:{get:Ae.throwInstantiationError},clustering:{get:Ae.throwInstantiationError}});Bk.prototype.update=function(e){Ae.throwInstantiationError()};Bk.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))};var br=Bk;function Oh(e,t){this._ellipsoid=e,this._cameraPosition=new h,this._cameraPositionInScaledSpace=new h,this._distanceToLimbInScaledSpaceSquared=0,u(t)&&(this.cameraPosition=t)}Object.defineProperties(Oh.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,this._cameraPositionInScaledSpace),i=h.magnitudeSquared(n)-1;h.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=n,this._distanceToLimbInScaledSpaceSquared=i}}});var hse=new h;Oh.prototype.isPointVisible=function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,hse);return b6(n,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};Oh.prototype.isScaledSpacePointVisible=function(e){return b6(e,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};var G8e=new h;Oh.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(e,t){let n=this._ellipsoid,i,o;return u(t)&&t<0&&n.minimumRadius>-t?(o=G8e,o.x=this._cameraPosition.x/(n.radii.x+t),o.y=this._cameraPosition.y/(n.radii.y+t),o.z=this._cameraPosition.z/(n.radii.z+t),i=o.x*o.x+o.y*o.y+o.z*o.z-1):(o=this._cameraPositionInScaledSpace,i=this._distanceToLimbInScaledSpaceSquared),b6(e,o,i)};Oh.prototype.computeHorizonCullingPoint=function(e,t,n){return _se(this._ellipsoid,e,t,n)};var mse=ie.clone(ie.UNIT_SPHERE);Oh.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(e,t,n,i){let o=pse(this._ellipsoid,n,mse);return _se(o,e,t,i)};Oh.prototype.computeHorizonCullingPointFromVertices=function(e,t,n,i,o){return gse(this._ellipsoid,e,t,n,i,o)};Oh.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(e,t,n,i,o,r){let s=pse(this._ellipsoid,o,mse);return gse(s,e,t,n,i,r)};var H8e=[];Oh.prototype.computeHorizonCullingPointFromRectangle=function(e,t,n){let i=ce.subsample(e,t,0,H8e),o=re.fromPoints(i);if(!(h.magnitude(o.center)<.1*t.minimumRadius))return this.computeHorizonCullingPoint(o.center,i,n)};var W8e=new h;function pse(e,t,n){if(u(t)&&t<0&&e.minimumRadius>-t){let i=h.fromElements(e.radii.x+t,e.radii.y+t,e.radii.z+t,W8e);e=ie.fromCartesian3(i,n)}return e}function _se(e,t,n,i){u(i)||(i=new h);let o=xse(e,t),r=0;for(let s=0,a=n.length;s<a;++s){let c=n[s],l=yse(e,c,o);if(l<0)return;r=Math.max(r,l)}return Ase(o,r,i)}var Rk=new h;function gse(e,t,n,i,o,r){u(r)||(r=new h),i=y(i,3),o=y(o,h.ZERO);let s=xse(e,t),a=0;for(let c=0,l=n.length;c<l;c+=i){Rk.x=n[c]+o.x,Rk.y=n[c+1]+o.y,Rk.z=n[c+2]+o.z;let f=yse(e,Rk,s);if(f<0)return;a=Math.max(a,f)}return Ase(s,a,r)}function b6(e,t,n){let i=t,o=n,r=h.subtract(e,i,hse),s=-h.dot(r,i);return!(o<0?s>0:s>o&&s*s/h.magnitudeSquared(r)>o)}var j8e=new h,q8e=new h;function yse(e,t,n){let i=e.transformPositionToScaledSpace(t,j8e),o=h.magnitudeSquared(i),r=Math.sqrt(o),s=h.divideByScalar(i,r,q8e);o=Math.max(1,o),r=Math.max(1,r);let a=h.dot(s,n),c=h.magnitude(h.cross(s,n,s)),l=1/r,f=Math.sqrt(o-1)*l;return 1/(a*l-c*f)}function Ase(e,t,n){if(!(t<=0||t===1/0||t!==t))return h.multiplyByScalar(e,t,n)}var E6=new h;function xse(e,t){return h.equals(t,h.ZERO)?t:(e.transformPositionToScaledSpace(t,E6),h.normalize(E6,E6))}var Mp=Oh;function Sr(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.scaleByDistance,o=e.distanceDisplayCondition;u(n)&&(n=bt.clone(n)),u(i)&&(i=bt.clone(i)),u(o)&&(o=Tt.clone(o)),this._show=y(e.show,!0),this._position=h.clone(y(e.position,h.ZERO)),this._actualPosition=h.clone(this._position),this._color=z.clone(y(e.color,z.WHITE)),this._outlineColor=z.clone(y(e.outlineColor,z.TRANSPARENT)),this._outlineWidth=y(e.outlineWidth,0),this._pixelSize=y(e.pixelSize,10),this._scaleByDistance=i,this._translucencyByDistance=n,this._distanceDisplayCondition=o,this._disableDepthTestDistance=y(e.disableDepthTestDistance,0),this._id=e.id,this._collection=y(e.collection,t),this._clusterShow=!0,this._pickId=void 0,this._pointPrimitiveCollection=t,this._dirty=!1,this._index=-1}var Cse=Sr.SHOW_INDEX=0,bse=Sr.POSITION_INDEX=1,Y8e=Sr.COLOR_INDEX=2,X8e=Sr.OUTLINE_COLOR_INDEX=3,K8e=Sr.OUTLINE_WIDTH_INDEX=4,J8e=Sr.PIXEL_SIZE_INDEX=5,Z8e=Sr.SCALE_BY_DISTANCE_INDEX=6,Q8e=Sr.TRANSLUCENCY_BY_DISTANCE_INDEX=7,$8e=Sr.DISTANCE_DISPLAY_CONDITION_INDEX=8,e5e=Sr.DISABLE_DEPTH_DISTANCE_INDEX=9;Sr.NUMBER_OF_PROPERTIES=10;function tf(e,t){let n=e._pointPrimitiveCollection;u(n)&&(n._updatePointPrimitive(e,t),e._dirty=!0)}Object.defineProperties(Sr.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,tf(this,Cse))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),h.clone(e,this._actualPosition),tf(this,bse))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;bt.equals(t,e)||(this._scaleByDistance=bt.clone(e,t),tf(this,Z8e))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;bt.equals(t,e)||(this._translucencyByDistance=bt.clone(e,t),tf(this,Q8e))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){this._pixelSize!==e&&(this._pixelSize=e,tf(this,J8e))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),tf(this,Y8e))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),tf(this,X8e))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,tf(this,K8e))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Tt.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=Tt.clone(e,this._distanceDisplayCondition),tf(this,$8e))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,tf(this,e5e))}},id:{get:function(){return this._id},set:function(e){this._id=e,u(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,tf(this,Cse))}}});Sr.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId};Sr.prototype._getActualPosition=function(){return this._actualPosition};Sr.prototype._setActualPosition=function(e){h.clone(e,this._actualPosition),tf(this,bse)};var Tse=new se;Sr._computeActualPosition=function(e,t,n){return t.mode===ee.SCENE3D?e:(F.multiplyByPoint(n,e,Tse),Ni.computeActualWgs84Position(t,Tse))};var Ese=new se;Sr._computeScreenSpacePosition=function(e,t,n,i){let o=F.multiplyByVector(e,se.fromElements(t.x,t.y,t.z,1,Ese),Ese);return Ni.wgs84ToWindowCoordinates(n,o,i)};Sr.prototype.computeScreenSpacePosition=function(e,t){let n=this._pointPrimitiveCollection;u(t)||(t=new H);let i=n.modelMatrix,o=Sr._computeScreenSpacePosition(i,this._actualPosition,e,t);if(!!u(o))return o.y=e.canvas.clientHeight-o.y,o};Sr.getScreenSpaceBoundingBox=function(e,t,n){let i=e.pixelSize,o=i*.5,r=t.x-o,s=t.y-o,a=i,c=i;return u(n)||(n=new He),n.x=r,n.y=s,n.width=a,n.height=c,n};Sr.prototype.equals=function(e){return this===e||u(e)&&this._id===e._id&&h.equals(this._position,e._position)&&z.equals(this._color,e._color)&&this._pixelSize===e._pixelSize&&this._outlineWidth===e._outlineWidth&&this._show===e._show&&z.equals(this._outlineColor,e._outlineColor)&&bt.equals(this._scaleByDistance,e._scaleByDistance)&&bt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Tt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};Sr.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0};var As=Sr;var Mg=`varying vec4 v_color;
varying vec4 v_outlineColor;
varying float v_innerPercent;
varying float v_pixelDistance;
varying vec4 v_pickColor;

void main()
{
    // The distance in UV space from this fragment to the center of the point, at most 0.5.
    float distanceToCenter = length(gl_PointCoord - vec2(0.5));
    // The max distance stops one pixel shy of the edge to leave space for anti-aliasing.
    float maxDistance = max(0.0, 0.5 - v_pixelDistance);
    float wholeAlpha = 1.0 - smoothstep(maxDistance, 0.5, distanceToCenter);
    float innerAlpha = 1.0 - smoothstep(maxDistance * v_innerPercent, 0.5 * v_innerPercent, distanceToCenter);

    vec4 color = mix(v_outlineColor, v_color, innerAlpha);
    color.a *= wholeAlpha;

// Fully transparent parts of the billboard are not pickable.
#if !defined(OPAQUE) && !defined(TRANSLUCENT)
    if (color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }
#else
// The billboard is rendered twice. The opaque pass discards translucent fragments
// and the translucent pass discards opaque fragments.
#ifdef OPAQUE
    if (color.a < 0.995)   // matches < 254/255
    {
        discard;
    }
#else
    if (color.a >= 0.995)  // matches 254/255 and 255/255
    {
        discard;
    }
#endif
#endif

    gl_FragColor = czm_gammaCorrect(color);
    czm_writeLogDepth();
}
`;var dB=`uniform float u_maxTotalPointSize;

attribute vec4 positionHighAndSize;
attribute vec4 positionLowAndOutline;
attribute vec4 compressedAttribute0;                       // color, outlineColor, pick color
attribute vec4 compressedAttribute1;                       // show, translucency by distance, some free space
attribute vec4 scaleByDistance;                            // near, nearScale, far, farScale
attribute vec3 distanceDisplayConditionAndDisableDepth;    // near, far, disableDepthTestDistance

varying vec4 v_color;
varying vec4 v_outlineColor;
varying float v_innerPercent;
varying float v_pixelDistance;
varying vec4 v_pickColor;

const float SHIFT_LEFT8 = 256.0;
const float SHIFT_RIGHT8 = 1.0 / 256.0;

void main()
{
    // Modifying this shader may also require modifications to PointPrimitive._computeScreenSpacePosition

    // unpack attributes
    vec3 positionHigh = positionHighAndSize.xyz;
    vec3 positionLow = positionLowAndOutline.xyz;
    float outlineWidthBothSides = 2.0 * positionLowAndOutline.w;
    float totalSize = positionHighAndSize.w + outlineWidthBothSides;
    float outlinePercent = outlineWidthBothSides / totalSize;
    // Scale in response to browser-zoom.
    totalSize *= czm_pixelRatio;
    // Add padding for anti-aliasing on both sides.
    totalSize += 3.0;

    float temp = compressedAttribute1.x * SHIFT_RIGHT8;
    float show = floor(temp);

#ifdef EYE_DISTANCE_TRANSLUCENCY
    vec4 translucencyByDistance;
    translucencyByDistance.x = compressedAttribute1.z;
    translucencyByDistance.z = compressedAttribute1.w;

    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;

    temp = compressedAttribute1.y * SHIFT_RIGHT8;
    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
#endif

    ///////////////////////////////////////////////////////////////////////////

    vec4 color;
    vec4 outlineColor;
    vec4 pickColor;

    // compressedAttribute0.z => pickColor.rgb

    temp = compressedAttribute0.z * SHIFT_RIGHT8;
    pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor.r = floor(temp);

    // compressedAttribute0.x => color.rgb

    temp = compressedAttribute0.x * SHIFT_RIGHT8;
    color.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    color.g = (temp - floor(temp)) * SHIFT_LEFT8;
    color.r = floor(temp);

    // compressedAttribute0.y => outlineColor.rgb

    temp = compressedAttribute0.y * SHIFT_RIGHT8;
    outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.r = floor(temp);

    // compressedAttribute0.w => color.a, outlineColor.a, pickColor.a

    temp = compressedAttribute0.w * SHIFT_RIGHT8;
    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor = pickColor / 255.0;

    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor /= 255.0;
    color.a = floor(temp);
    color /= 255.0;

    ///////////////////////////////////////////////////////////////////////////

    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;

    ///////////////////////////////////////////////////////////////////////////

#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)
    float lengthSq;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        // 2D camera distance is a special case
        // treat all billboards as flattened to the z=0.0 plane
        lengthSq = czm_eyeHeight2D.y;
    }
    else
    {
        lengthSq = dot(positionEC.xyz, positionEC.xyz);
    }
#endif

#ifdef EYE_DISTANCE_SCALING
    totalSize *= czm_nearFarScalar(scaleByDistance, lengthSq);
#endif
    // Clamp to max point size.
    totalSize = min(totalSize, u_maxTotalPointSize);
    // If size is too small, push vertex behind near plane for clipping.
    // Note that context.minimumAliasedPointSize "will be at most 1.0".
    if (totalSize < 1.0)
    {
        positionEC.xyz = vec3(0.0);
        totalSize = 1.0;
    }

    float translucency = 1.0;
#ifdef EYE_DISTANCE_TRANSLUCENCY
    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);
    // push vertex behind near plane for clipping
    if (translucency < 0.004)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

#ifdef DISTANCE_DISPLAY_CONDITION
    float nearSq = distanceDisplayConditionAndDisableDepth.x;
    float farSq = distanceDisplayConditionAndDisableDepth.y;
    if (lengthSq < nearSq || lengthSq > farSq) {
        // push vertex behind camera to force it to be clipped
        positionEC.xyz = vec3(0.0, 0.0, 1.0);
    }
#endif

    gl_Position = czm_projection * positionEC;
    czm_vertexLogDepth();

#ifdef DISABLE_DEPTH_DISTANCE
    float disableDepthTestDistance = distanceDisplayConditionAndDisableDepth.z;
    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)
    {
        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;
    }

    if (disableDepthTestDistance != 0.0)
    {
        // Don't try to "multiply both sides" by w.  Greater/less-than comparisons won't work for negative values of w.
        float zclip = gl_Position.z / gl_Position.w;
        bool clipped = (zclip < -1.0 || zclip > 1.0);
        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))
        {
            // Position z on the near plane.
            gl_Position.z = -gl_Position.w;
#ifdef LOG_DEPTH
            czm_vertexLogDepth(vec4(czm_currentFrustum.x));
#endif
        }
    }
#endif

    v_color = color;
    v_color.a *= translucency * show;
    v_outlineColor = outlineColor;
    v_outlineColor.a *= translucency * show;

    v_innerPercent = 1.0 - outlinePercent;
    v_pixelDistance = 2.0 / totalSize;
    gl_PointSize = totalSize * show;
    gl_Position *= show;

    v_pickColor = pickColor;
}
`;var t5e=As.SHOW_INDEX,v6=As.POSITION_INDEX,Sse=As.COLOR_INDEX,n5e=As.OUTLINE_COLOR_INDEX,i5e=As.OUTLINE_WIDTH_INDEX,o5e=As.PIXEL_SIZE_INDEX,wse=As.SCALE_BY_DISTANCE_INDEX,vse=As.TRANSLUCENCY_BY_DISTANCE_INDEX,Dse=As.DISTANCE_DISPLAY_CONDITION_INDEX,r5e=As.DISABLE_DEPTH_DISTANCE_INDEX,D6=As.NUMBER_OF_PROPERTIES,Wa={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayConditionAndDisableDepth:5};function nf(e){e=y(e,y.EMPTY_OBJECT),this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._propertiesChanged=new Uint32Array(D6),this._maxPixelSize=1,this._baseVolume=new re,this._baseVolumeWC=new re,this._baseVolume2D=new re,this._boundingVolume=new re,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=F.clone(F.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,Ao.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=ee.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW,Le.STATIC_DRAW];let t=this;this._uniforms={u_maxTotalPointSize:function(){return t._maxTotalPointSize}}}Object.defineProperties(nf.prototype,{length:{get:function(){return P6(this),this._pointPrimitives.length}}});function Pse(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}nf.prototype.add=function(e){let t=new As(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t};nf.prototype.remove=function(e){return this.contains(e)?(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};nf.prototype.removeAll=function(){Pse(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0};function P6(e){if(e._pointPrimitivesRemoved){e._pointPrimitivesRemoved=!1;let t=[],n=e._pointPrimitives,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];s&&(s._index=r++,t.push(s))}e._pointPrimitives=t}}nf.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]};nf.prototype.contains=function(e){return u(e)&&e._pointPrimitiveCollection===this};nf.prototype.get=function(e){return P6(this),this._pointPrimitives[e]};nf.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<D6;++i){let o=n[i]===0?Le.STATIC_DRAW:Le.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function s5e(e,t,n){return new fp(e,[{index:Wa.positionHighAndSize,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:n[v6]},{index:Wa.positionLowAndShow,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:n[v6]},{index:Wa.compressedAttribute0,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:n[Sse]},{index:Wa.compressedAttribute1,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:n[vse]},{index:Wa.scaleByDistance,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:n[wse]},{index:Wa.distanceDisplayConditionAndDisableDepth,componentsPerAttribute:3,componentDatatype:K.FLOAT,usage:n[Dse]}],t)}var S6=new Vn;function Ise(e,t,n,i){let o=i._index,r=i._getActualPosition();e._mode===ee.SCENE3D&&(re.expand(e._baseVolume,r,e._baseVolume),e._boundingVolumeDirty=!0),Vn.fromCartesian(r,S6);let s=i.pixelSize,a=i.outlineWidth;e._maxPixelSize=Math.max(e._maxPixelSize,s+a);let c=n[Wa.positionHighAndSize],l=S6.high;c(o,l.x,l.y,l.z,s);let f=n[Wa.positionLowAndOutline],d=S6.low;f(o,d.x,d.y,d.z,a)}var Mk=65536,hB=256;function Ose(e,t,n,i){let o=i._index,r=i.color,s=i.getPickId(t).color,a=i.outlineColor,c=z.floatToByte(r.red),l=z.floatToByte(r.green),f=z.floatToByte(r.blue),d=c*Mk+l*hB+f;c=z.floatToByte(a.red),l=z.floatToByte(a.green),f=z.floatToByte(a.blue);let p=c*Mk+l*hB+f;c=z.floatToByte(s.red),l=z.floatToByte(s.green),f=z.floatToByte(s.blue);let g=c*Mk+l*hB+f,m=z.floatToByte(r.alpha)*Mk+z.floatToByte(a.alpha)*hB+z.floatToByte(s.alpha),A=n[Wa.compressedAttribute0];A(o,d,p,g,m)}function Bse(e,t,n,i){let o=i._index,r=0,s=1,a=1,c=1,l=i.translucencyByDistance;u(l)&&(r=l.near,s=l.nearValue,a=l.far,c=l.farValue,(s!==1||c!==1)&&(e._shaderTranslucencyByDistance=!0));let f=i.show&&i.clusterShow;i.color.alpha===0&&i.outlineColor.alpha===0&&(f=!1),s=I.clamp(s,0,1),s=s===1?255:s*255|0;let d=(f?1:0)*hB+s;c=I.clamp(c,0,1),c=c===1?255:c*255|0;let p=c,g=n[Wa.compressedAttribute1];g(o,d,p,r,a)}function Rse(e,t,n,i){let o=i._index,r=n[Wa.scaleByDistance],s=0,a=1,c=1,l=1,f=i.scaleByDistance;u(f)&&(s=f.near,a=f.nearValue,c=f.far,l=f.farValue,(a!==1||l!==1)&&(e._shaderScaleByDistance=!0)),r(o,s,a,c,l)}function Mse(e,t,n,i){let o=i._index,r=n[Wa.distanceDisplayConditionAndDisableDepth],s=0,a=Number.MAX_VALUE,c=i.distanceDisplayCondition;u(c)&&(s=c.near,a=c.far,s*=s,a*=a,e._shaderDistanceDisplayCondition=!0);let l=i.disableDepthTestDistance;l*=l,l>0&&(e._shaderDisableDepthDistance=!0,l===Number.POSITIVE_INFINITY&&(l=-1)),r(o,s,a,l)}function a5e(e,t,n,i){Ise(e,t,n,i),Ose(e,t,n,i),Bse(e,t,n,i),Rse(e,t,n,i),Mse(e,t,n,i)}function w6(e,t,n,i,o,r){let s;i.mode===ee.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let l=t[c],f=l.position,d=As._computeActualPosition(f,i,o);u(d)&&(l._setActualPosition(d),r?a.push(d):re.expand(s,d,s))}r&&re.fromPoints(a,s)}function c5e(e,t){let n=t.mode,i=e._pointPrimitives,o=e._pointPrimitivesToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ee.SCENE3D&&!F.equals(r,e.modelMatrix)?(e._mode=n,F.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ee.SCENE3D||n===ee.SCENE2D||n===ee.COLUMBUS_VIEW)&&w6(e,i,i.length,t,r,!0)):n===ee.MORPHING?w6(e,i,i.length,t,r,!0):(n===ee.SCENE2D||n===ee.COLUMBUS_VIEW)&&w6(e,o,e._pointPrimitivesToUpdateIndex,t,r,!1)}function l5e(e,t,n){let o=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*e._maxPixelSize;n.radius+=o}var u5e=[];nf.prototype.update=function(e){if(P6(this),!this.show)return;this._maxTotalPointSize=Nt.maximumAliasedPointSize,c5e(this,e);let n=this._pointPrimitives.length,i=this._pointPrimitivesToUpdate,o=this._pointPrimitivesToUpdateIndex,r=this._propertiesChanged,s=this._createVertexArray,a,c=e.context,l=e.passes,f=l.pick;if(s||!f&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let v=0;v<D6;++v)r[v]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=s5e(c,n,this._buffersUsage),a=this._vaf.writers;for(let v=0;v<n;++v){let P=this._pointPrimitives[v];P._dirty=!1,a5e(this,c,a,P)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(o>0){let v=u5e;v.length=0,(r[v6]||r[i5e]||r[o5e])&&v.push(Ise),(r[Sse]||r[n5e])&&v.push(Ose),(r[t5e]||r[vse])&&v.push(Bse),r[wse]&&v.push(Rse),(r[Dse]||r[r5e])&&v.push(Mse);let P=v.length;if(a=this._vaf.writers,o/n>.1){for(let O=0;O<o;++O){let R=i[O];R._dirty=!1;for(let M=0;M<P;++M)v[M](this,c,a,R)}this._vaf.commit()}else{for(let O=0;O<o;++O){let R=i[O];R._dirty=!1;for(let M=0;M<P;++M)v[M](this,c,a,R);this._vaf.subCommit(R._index,1)}this._vaf.endSubCommits()}this._pointPrimitivesToUpdateIndex=0}if(o>n*1.5&&(i.length=n),!u(this._vaf)||!u(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,re.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let d,p=F.IDENTITY;e.mode===ee.SCENE3D?(p=this.modelMatrix,d=re.clone(this._baseVolumeWC,this._boundingVolume)):d=re.clone(this._baseVolume2D,this._boundingVolume),l5e(this,e,d);let g=this._blendOption!==this.blendOption;this._blendOption=this.blendOption,g&&(this._blendOption===Ao.OPAQUE||this._blendOption===Ao.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=ke.fromCache({depthTest:{enabled:!0,func:te.LEQUAL},depthMask:!0}):this._rsOpaque=void 0,this._blendOption===Ao.TRANSLUCENT||this._blendOption===Ao.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=ke.fromCache({depthTest:{enabled:!0,func:te.LEQUAL},depthMask:!1,blending:an.ALPHA_BLEND}):this._rsTranslucent=void 0),this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let m,A;(g||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistance||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance)&&(m=new Ue({sources:[dB]}),this._shaderScaleByDistance&&m.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&m.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&m.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&m.defines.push("DISABLE_DEPTH_DISTANCE"),this._blendOption===Ao.OPAQUE_AND_TRANSLUCENT&&(A=new Ue({defines:["OPAQUE"],sources:[Mg]}),this._sp=jt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:Wa}),A=new Ue({defines:["TRANSLUCENT"],sources:[Mg]}),this._spTranslucent=jt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:Wa})),this._blendOption===Ao.OPAQUE&&(A=new Ue({sources:[Mg]}),this._sp=jt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:Wa})),this._blendOption===Ao.TRANSLUCENT&&(A=new Ue({sources:[Mg]}),this._spTranslucent=jt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:A,attributeLocations:Wa})),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance);let x,C,T,b,S=e.commandList;if(l.render||f){let v=this._colorCommands,P=this._blendOption===Ao.OPAQUE,O=this._blendOption===Ao.OPAQUE_AND_TRANSLUCENT;x=this._vaf.va,C=x.length,v.length=C;let R=O?C*2:C;for(b=0;b<R;++b){let M=P||O&&b%2===0;T=v[b],u(T)||(T=v[b]=new $e),T.primitiveType=Re.POINTS,T.pass=M||!O?Ce.OPAQUE:Ce.TRANSLUCENT,T.owner=this;let L=O?Math.floor(b/2):b;T.boundingVolume=d,T.modelMatrix=p,T.shaderProgram=M?this._sp:this._spTranslucent,T.uniformMap=this._uniforms,T.vertexArray=x[L].va,T.renderState=M?this._rsOpaque:this._rsTranslucent,T.debugShowBoundingVolume=this.debugShowBoundingVolume,T.pickId="v_pickColor",S.push(T)}}};nf.prototype.isDestroyed=function(){return!1};nf.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),Pse(this._pointPrimitives),le(this)};var jT=nf;function pB(e,t,n,i,o,r){if(o-i<=n)return;let s=i+o>>1;Lse(e,t,s,i,o,r%2),pB(e,t,n,i,s-1,r+1),pB(e,t,n,s+1,o,r+1)}function Lse(e,t,n,i,o,r){for(;o>i;){if(o-i>600){let l=o-i+1,f=n-i+1,d=Math.log(l),p=.5*Math.exp(2*d/3),g=.5*Math.sqrt(d*p*(l-p)/l)*(f-l/2<0?-1:1),m=Math.max(i,Math.floor(n-f*p/l+g)),A=Math.min(o,Math.floor(n+(l-f)*p/l+g));Lse(e,t,n,m,A,r)}let s=t[2*n+r],a=i,c=o;for(mB(e,t,i,n),t[2*o+r]>s&&mB(e,t,i,o);a<c;){for(mB(e,t,a,c),a++,c--;t[2*a+r]<s;)a++;for(;t[2*c+r]>s;)c--}t[2*i+r]===s?mB(e,t,i,c):(c++,mB(e,t,c,o)),c<=n&&(i=c+1),n<=c&&(o=c-1)}}function mB(e,t,n,i){I6(e,n,i),I6(t,2*n,2*i),I6(t,2*n+1,2*i+1)}function I6(e,t,n){let i=e[t];e[t]=e[n],e[n]=i}function O6(e,t,n,i,o,r,s){let a=[0,e.length-1,0],c=[],l,f;for(;a.length;){let d=a.pop(),p=a.pop(),g=a.pop();if(p-g<=s){for(let x=g;x<=p;x++)l=t[2*x],f=t[2*x+1],l>=n&&l<=o&&f>=i&&f<=r&&c.push(e[x]);continue}let m=Math.floor((g+p)/2);l=t[2*m],f=t[2*m+1],l>=n&&l<=o&&f>=i&&f<=r&&c.push(e[m]);let A=(d+1)%2;(d===0?n<=l:i<=f)&&(a.push(g),a.push(m-1),a.push(A)),(d===0?o>=l:r>=f)&&(a.push(m+1),a.push(p),a.push(A))}return c}function B6(e,t,n,i,o,r){let s=[0,e.length-1,0],a=[],c=o*o;for(;s.length;){let l=s.pop(),f=s.pop(),d=s.pop();if(f-d<=r){for(let x=d;x<=f;x++)Fse(t[2*x],t[2*x+1],n,i)<=c&&a.push(e[x]);continue}let p=Math.floor((d+f)/2),g=t[2*p],m=t[2*p+1];Fse(g,m,n,i)<=c&&a.push(e[p]);let A=(l+1)%2;(l===0?n-o<=g:i-o<=m)&&(s.push(d),s.push(p-1),s.push(A)),(l===0?n+o>=g:i+o>=m)&&(s.push(p+1),s.push(f),s.push(A))}return a}function Fse(e,t,n,i){let o=e-n,r=t-i;return o*o+r*r}var f5e=e=>e[0],d5e=e=>e[1],_B=class{constructor(t,n=f5e,i=d5e,o=64,r=Float64Array){this.nodeSize=o,this.points=t;let s=t.length<65536?Uint16Array:Uint32Array,a=this.ids=new s(t.length),c=this.coords=new r(t.length*2);for(let l=0;l<t.length;l++)a[l]=l,c[2*l]=n(t[l]),c[2*l+1]=i(t[l]);pB(a,c,o,0,a.length-1,0)}range(t,n,i,o){return O6(this.ids,this.coords,t,n,i,o,this.nodeSize)}within(t,n,i){return B6(this.ids,this.coords,t,n,i,this.nodeSize)}};function md(e){e=y(e,y.EMPTY_OBJECT),this._enabled=y(e.enabled,!1),this._pixelRange=y(e.pixelRange,80),this._minimumClusterSize=y(e.minimumClusterSize,2),this._clusterBillboards=y(e.clusterBillboards,!0),this._clusterLabels=y(e.clusterLabels,!0),this._clusterPoints=y(e.clusterPoints,!0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity={},this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._clusterDirty=!1,this._cluster=void 0,this._removeEventListener=void 0,this._clusterEvent=new ye,this.show=y(e.show,!0)}function h5e(e){return e.coord.x}function m5e(e){return e.coord.y}function Nse(e,t){e.x-=t,e.y-=t,e.width+=t*2,e.height+=t*2}var p5e=new He;function kse(e,t,n,i,o){if(u(e._labelCollection)&&i._clusterLabels?o=gg.getScreenSpaceBoundingBox(e,t,o):u(e._billboardCollection)&&i._clusterBillboards?o=so.getScreenSpaceBoundingBox(e,t,o):u(e._pointPrimitiveCollection)&&i._clusterPoints&&(o=As.getScreenSpaceBoundingBox(e,t,o)),Nse(o,n),i._clusterLabels&&!u(e._labelCollection)&&u(e.id)&&Use(i,e.id.id)&&u(e.id._label)){let r=i._collectionIndicesByEntity[e.id.id].labelIndex,s=i._labelCollection.get(r),a=gg.getScreenSpaceBoundingBox(s,t,p5e);Nse(a,n),o=He.union(o,a,o)}return o}function _5e(e,t){if(e.clusterShow=!0,!u(e._labelCollection)&&u(e.id)&&Use(t,e.id.id)&&u(e.id._label)){let n=t._collectionIndicesByEntity[e.id.id].labelIndex,i=t._labelCollection.get(n);i.clusterShow=!0}}function Vse(e,t,n,i){let o={billboard:i._clusterBillboardCollection.add(),label:i._clusterLabelCollection.add(),point:i._clusterPointCollection.add()};o.billboard.show=!1,o.point.show=!1,o.label.show=!0,o.label.text=t.toLocaleString(),o.label.id=n,o.billboard.position=o.label.position=o.point.position=e,i._clusterEvent.raiseEvent(n,o)}function Use(e,t){return u(e)&&u(e._collectionIndicesByEntity[t])&&u(e._collectionIndicesByEntity[t].labelIndex)}function R6(e,t,n,i,o){if(!u(e))return;let r=e.length;for(let s=0;s<r;++s){let a=e.get(s);if(a.clusterShow=!1,!a.show||o._scene.mode===ee.SCENE3D&&!i.isPointVisible(a.position))continue;let c=o._clusterLabels&&u(a._labelCollection),l=o._clusterBillboards&&u(a.id._billboard),f=o._clusterPoints&&u(a.id._point);if(c&&(f||l))continue;let d=a.computeScreenSpacePosition(n);!u(d)||t.push({index:s,collection:e,clustered:!1,coord:d})}}var g5e=new He,y5e=new He,A5e=new He;function x5e(e){return function(t){if(u(t)&&t<.05||!e.enabled)return;let n=e._scene,i=e._labelCollection,o=e._billboardCollection,r=e._pointCollection;if(!u(i)&&!u(o)&&!u(r)||!e._clusterBillboards&&!e._clusterLabels&&!e._clusterPoints)return;let s=e._clusterLabelCollection,a=e._clusterBillboardCollection,c=e._clusterPointCollection;u(s)?s.removeAll():s=e._clusterLabelCollection=new bh({scene:n}),u(a)?a.removeAll():a=e._clusterBillboardCollection=new zl({scene:n}),u(c)?c.removeAll():c=e._clusterPointCollection=new jT;let l=e._pixelRange,f=e._minimumClusterSize,d=e._previousClusters,p=[],g=e._previousHeight,m=n.camera.positionCartographic.height,A=n.mapProjection.ellipsoid,x=n.camera.positionWC,C=new Mp(A,x),T=[];e._clusterLabels&&R6(i,T,n,C,e),e._clusterBillboards&&R6(o,T,n,C,e),e._clusterPoints&&R6(r,T,n,C,e);let b,S,v,P,O,R,M,L,_,E,w,D,B=new _B(T,h5e,m5e,64,Int32Array);if(m<g)for(v=d.length,b=0;b<v;++b){let N=d[b];if(!C.isPointVisible(N.position))continue;let U=so._computeScreenSpacePosition(F.IDENTITY,N.position,h.ZERO,H.ZERO,n);if(!u(U))continue;let V=1-m/g,G=N.width=N.width*V,k=N.height=N.height*V;G=Math.max(G,N.minimumWidth),k=Math.max(k,N.minimumHeight);let Y=U.x-G*.5,q=U.y-k*.5,X=U.x+G,W=U.y+k;for(O=B.range(Y,q,X,W),R=O.length,E=0,_=[],S=0;S<R;++S)M=O[S],L=T[M],L.clustered||(++E,w=L.collection,D=L.index,_.push(w.get(D).id));if(E>=f)for(Vse(N.position,E,_,e),p.push(N),S=0;S<R;++S)T[O[S]].clustered=!0}for(v=T.length,b=0;b<v;++b){let N=T[b];if(N.clustered)continue;N.clustered=!0,w=N.collection,D=N.index;let U=w.get(D);P=kse(U,N.coord,l,e,g5e);let V=He.clone(P,y5e);O=B.range(P.x,P.y,P.x+P.width,P.y+P.height),R=O.length;let G=h.clone(U.position);for(E=1,_=[U.id],S=0;S<R;++S)if(M=O[S],L=T[M],!L.clustered){let k=L.collection.get(L.index),Y=kse(k,L.coord,l,e,A5e);h.add(k.position,G,G),He.union(V,Y,V),++E,_.push(k.id)}if(E>=f){let k=h.multiplyByScalar(G,1/E,G);for(Vse(k,E,_,e),p.push({position:k,width:V.width,height:V.height,minimumWidth:P.width,minimumHeight:P.height}),S=0;S<R;++S)T[O[S]].clustered=!0}else _5e(U,e)}s.length===0&&(s.destroy(),e._clusterLabelCollection=void 0),a.length===0&&(a.destroy(),e._clusterBillboardCollection=void 0),c.length===0&&(c.destroy(),e._clusterPointCollection=void 0),e._previousClusters=p,e._previousHeight=m}}md.prototype._initialize=function(e){this._scene=e;let t=x5e(this);this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)};Object.defineProperties(md.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabledDirty=e!==this._enabled,this._enabled=e}},pixelRange:{get:function(){return this._pixelRange},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._pixelRange,this._pixelRange=e}},minimumClusterSize:{get:function(){return this._minimumClusterSize},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._minimumClusterSize,this._minimumClusterSize=e}},clusterEvent:{get:function(){return this._clusterEvent}},clusterBillboards:{get:function(){return this._clusterBillboards},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterBillboards,this._clusterBillboards=e}},clusterLabels:{get:function(){return this._clusterLabels},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterLabels,this._clusterLabels=e}},clusterPoints:{get:function(){return this._clusterPoints},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterPoints,this._clusterPoints=e}}});function L6(e,t,n,i){return function(o){let r=this[e];u(this._collectionIndicesByEntity)||(this._collectionIndicesByEntity={});let s=this._collectionIndicesByEntity[o.id];if(u(s)||(s=this._collectionIndicesByEntity[o.id]={billboardIndex:void 0,labelIndex:void 0,pointIndex:void 0}),u(r)&&u(s[i]))return r.get(s[i]);u(r)||(r=this[e]=new t({scene:this._scene}));let a,c,l=this[n];l.length>0?(a=l.pop(),c=r.get(a)):(c=r.add(),a=r.length-1),s[i]=a;let f=this;return Promise.resolve().then(function(){f._clusterDirty=!0}),c}}function F6(e,t){let n=e._collectionIndicesByEntity[t];!u(n.billboardIndex)&&!u(n.labelIndex)&&!u(n.pointIndex)&&delete e._collectionIndicesByEntity[t]}md.prototype.getLabel=L6("_labelCollection",bh,"_unusedLabelIndices","labelIndex");md.prototype.removeLabel=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!u(this._labelCollection)||!u(t)||!u(t.labelIndex))return;let n=t.labelIndex;t.labelIndex=void 0,F6(this,e.id);let i=this._labelCollection.get(n);i.show=!1,i.text="",i.id=void 0,this._unusedLabelIndices.push(n),this._clusterDirty=!0};md.prototype.getBillboard=L6("_billboardCollection",zl,"_unusedBillboardIndices","billboardIndex");md.prototype.removeBillboard=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!u(this._billboardCollection)||!u(t)||!u(t.billboardIndex))return;let n=t.billboardIndex;t.billboardIndex=void 0,F6(this,e.id);let i=this._billboardCollection.get(n);i.id=void 0,i.show=!1,i.image=void 0,this._unusedBillboardIndices.push(n),this._clusterDirty=!0};md.prototype.getPoint=L6("_pointCollection",jT,"_unusedPointIndices","pointIndex");md.prototype.removePoint=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!u(this._pointCollection)||!u(t)||!u(t.pointIndex))return;let n=t.pointIndex;t.pointIndex=void 0,F6(this,e.id);let i=this._pointCollection.get(n);i.show=!1,i.id=void 0,this._unusedPointIndices.push(n),this._clusterDirty=!0};function M6(e){if(!u(e))return;let t=e.length;for(let n=0;n<t;++n)e.get(n).clusterShow=!0}function C5e(e){e.enabled||(u(e._clusterLabelCollection)&&e._clusterLabelCollection.destroy(),u(e._clusterBillboardCollection)&&e._clusterBillboardCollection.destroy(),u(e._clusterPointCollection)&&e._clusterPointCollection.destroy(),e._clusterLabelCollection=void 0,e._clusterBillboardCollection=void 0,e._clusterPointCollection=void 0,M6(e._labelCollection),M6(e._billboardCollection),M6(e._pointCollection))}md.prototype.update=function(e){if(!this.show)return;let t;u(this._labelCollection)&&this._labelCollection.length>0&&this._labelCollection.get(0)._glyphs.length===0&&(t=e.commandList,e.commandList=[],this._labelCollection.update(e),e.commandList=t),u(this._billboardCollection)&&this._billboardCollection.length>0&&!u(this._billboardCollection.get(0).width)&&(t=e.commandList,e.commandList=[],this._billboardCollection.update(e),e.commandList=t),this._enabledDirty&&(this._enabledDirty=!1,C5e(this),this._clusterDirty=!0),this._clusterDirty&&(this._clusterDirty=!1,this._cluster()),u(this._clusterLabelCollection)&&this._clusterLabelCollection.update(e),u(this._clusterBillboardCollection)&&this._clusterBillboardCollection.update(e),u(this._clusterPointCollection)&&this._clusterPointCollection.update(e),u(this._labelCollection)&&this._labelCollection.update(e),u(this._billboardCollection)&&this._billboardCollection.update(e),u(this._pointCollection)&&this._pointCollection.update(e)};md.prototype.destroy=function(){this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._pointCollection=this._pointCollection&&this._pointCollection.destroy(),this._clusterLabelCollection=this._clusterLabelCollection&&this._clusterLabelCollection.destroy(),this._clusterBillboardCollection=this._clusterBillboardCollection&&this._clusterBillboardCollection.destroy(),this._clusterPointCollection=this._clusterPointCollection&&this._clusterPointCollection.destroy(),u(this._removeEventListener)&&(this._removeEventListener(),this._removeEventListener=void 0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity=void 0,this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._pixelRangeDirty=!1,this._minimumClusterSizeDirty=!1};var jl=md;function N6(e){this._name=e,this._clock=void 0,this._changed=new ye,this._error=new ye,this._isLoading=!1,this._loading=new ye,this._entityCollection=new ys(this),this._entityCluster=new jl}Object.defineProperties(N6.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._changed.raiseEvent(this))}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading},set:function(e){br.setLoading(this,e)}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}}});N6.prototype.update=function(e){return!0};var gB=N6;var zse={};zse.computePositions=function(e,t,n,i,o){let r=e*.5,s=-r,a=i+i,c=o?2*a:a,l=new Float64Array(c*3),f,d=0,p=0,g=o?a*3:0,m=o?(a+i)*3:i*3;for(f=0;f<i;f++){let A=f/i*I.TWO_PI,x=Math.cos(A),C=Math.sin(A),T=x*n,b=C*n,S=x*t,v=C*t;l[p+g]=T,l[p+g+1]=b,l[p+g+2]=s,l[p+m]=S,l[p+m+1]=v,l[p+m+2]=r,p+=3,o&&(l[d++]=T,l[d++]=b,l[d++]=s,l[d++]=S,l[d++]=v,l[d++]=r)}return l};var wA=zse;var k6=new H,T5e=new h,E5e=new h,b5e=new h,S5e=new h;function Lp(e){e=y(e,y.EMPTY_OBJECT);let t=e.length,n=e.topRadius,i=e.bottomRadius,o=y(e.vertexFormat,we.DEFAULT),r=y(e.slices,128);this._length=t,this._topRadius=n,this._bottomRadius=i,this._vertexFormat=we.clone(o),this._slices=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderGeometry"}Lp.packedLength=we.packedLength+5;Lp.pack=function(e,t,n){return n=y(n,0),we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n]=y(e._offsetAttribute,-1),t};var Gse=new we,qT={vertexFormat:Gse,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,offsetAttribute:void 0};Lp.unpack=function(e,t,n){t=y(t,0);let i=we.unpack(e,t,Gse);t+=we.packedLength;let o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return u(n)?(n._vertexFormat=we.clone(i,n._vertexFormat),n._length=o,n._topRadius=r,n._bottomRadius=s,n._slices=a,n._offsetAttribute=c===-1?void 0:c,n):(qT.length=o,qT.topRadius=r,qT.bottomRadius=s,qT.slices=a,qT.offsetAttribute=c===-1?void 0:c,new Lp(qT))};Lp.createGeometry=function(e){let t=e._length,n=e._topRadius,i=e._bottomRadius,o=e._vertexFormat,r=e._slices;if(t<=0||n<0||i<0||n===0&&i===0)return;let s=r+r,a=r+s,c=s+s,l=wA.computePositions(t,n,i,r,!0),f=o.st?new Float32Array(c*2):void 0,d=o.normal?new Float32Array(c*3):void 0,p=o.tangent?new Float32Array(c*3):void 0,g=o.bitangent?new Float32Array(c*3):void 0,m,A=o.normal||o.tangent||o.bitangent;if(A){let O=o.tangent||o.bitangent,R=0,M=0,L=0,_=Math.atan2(i-n,t),E=T5e;E.z=Math.sin(_);let w=Math.cos(_),D=b5e,B=E5e;for(m=0;m<r;m++){let N=m/r*I.TWO_PI,U=w*Math.cos(N),V=w*Math.sin(N);A&&(E.x=U,E.y=V,O&&(D=h.normalize(h.cross(h.UNIT_Z,E,D),D)),o.normal&&(d[R++]=E.x,d[R++]=E.y,d[R++]=E.z,d[R++]=E.x,d[R++]=E.y,d[R++]=E.z),o.tangent&&(p[M++]=D.x,p[M++]=D.y,p[M++]=D.z,p[M++]=D.x,p[M++]=D.y,p[M++]=D.z),o.bitangent&&(B=h.normalize(h.cross(E,D,B),B),g[L++]=B.x,g[L++]=B.y,g[L++]=B.z,g[L++]=B.x,g[L++]=B.y,g[L++]=B.z))}for(m=0;m<r;m++)o.normal&&(d[R++]=0,d[R++]=0,d[R++]=-1),o.tangent&&(p[M++]=1,p[M++]=0,p[M++]=0),o.bitangent&&(g[L++]=0,g[L++]=-1,g[L++]=0);for(m=0;m<r;m++)o.normal&&(d[R++]=0,d[R++]=0,d[R++]=1),o.tangent&&(p[M++]=1,p[M++]=0,p[M++]=0),o.bitangent&&(g[L++]=0,g[L++]=1,g[L++]=0)}let x=12*r-12,C=Fe.createTypedArray(c,x),T=0,b=0;for(m=0;m<r-1;m++)C[T++]=b,C[T++]=b+2,C[T++]=b+3,C[T++]=b,C[T++]=b+3,C[T++]=b+1,b+=2;for(C[T++]=s-2,C[T++]=0,C[T++]=1,C[T++]=s-2,C[T++]=1,C[T++]=s-1,m=1;m<r-1;m++)C[T++]=s+m+1,C[T++]=s+m,C[T++]=s;for(m=1;m<r-1;m++)C[T++]=a,C[T++]=a+m,C[T++]=a+m+1;let S=0;if(o.st){let O=Math.max(n,i);for(m=0;m<c;m++){let R=h.fromArray(l,m*3,S5e);f[S++]=(R.x+O)/(2*O),f[S++]=(R.y+O)/(2*O)}}let v=new on;o.position&&(v.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:l})),o.normal&&(v.normal=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:d})),o.tangent&&(v.tangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:p})),o.bitangent&&(v.bitangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:g})),o.st&&(v.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:f})),k6.x=t*.5,k6.y=Math.max(i,n);let P=new re(h.ZERO,H.magnitude(k6));if(u(e._offsetAttribute)){t=l.length;let O=e._offsetAttribute===Qt.NONE?0:1,R=new Uint8Array(t/3).fill(O);v.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:R})}return new rt({attributes:v,indices:C,primitiveType:Re.TRIANGLES,boundingSphere:P,offsetAttribute:e._offsetAttribute})};var V6;Lp.getUnitCylinder=function(){return u(V6)||(V6=Lp.createGeometry(new Lp({topRadius:1,bottomRadius:1,length:1,vertexFormat:we.POSITION_ONLY}))),V6};var yB=Lp;var U6=new H;function YT(e){e=y(e,y.EMPTY_OBJECT);let t=e.length,n=e.topRadius,i=e.bottomRadius,o=y(e.slices,128),r=Math.max(y(e.numberOfVerticalLines,16),0);this._length=t,this._topRadius=n,this._bottomRadius=i,this._slices=o,this._numberOfVerticalLines=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderOutlineGeometry"}YT.packedLength=6;YT.pack=function(e,t,n){return n=y(n,0),t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n++]=e._numberOfVerticalLines,t[n]=y(e._offsetAttribute,-1),t};var vA={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};YT.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return u(n)?(n._length=i,n._topRadius=o,n._bottomRadius=r,n._slices=s,n._numberOfVerticalLines=a,n._offsetAttribute=c===-1?void 0:c,n):(vA.length=i,vA.topRadius=o,vA.bottomRadius=r,vA.slices=s,vA.numberOfVerticalLines=a,vA.offsetAttribute=c===-1?void 0:c,new YT(vA))};YT.createGeometry=function(e){let t=e._length,n=e._topRadius,i=e._bottomRadius,o=e._slices,r=e._numberOfVerticalLines;if(t<=0||n<0||i<0||n===0&&i===0)return;let s=o*2,a=wA.computePositions(t,n,i,o,!1),c=o*2,l;if(r>0){let A=Math.min(r,o);l=Math.round(o/A),c+=A}let f=Fe.createTypedArray(s,c*2),d=0,p;for(p=0;p<o-1;p++)f[d++]=p,f[d++]=p+1,f[d++]=p+o,f[d++]=p+1+o;if(f[d++]=o-1,f[d++]=0,f[d++]=o+o-1,f[d++]=o,r>0)for(p=0;p<o;p+=l)f[d++]=p,f[d++]=p+o;let g=new on;g.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:a}),U6.x=t*.5,U6.y=Math.max(i,n);let m=new re(h.ZERO,H.magnitude(U6));if(u(e._offsetAttribute)){t=a.length;let A=e._offsetAttribute===Qt.NONE?0:1,x=new Uint8Array(t/3).fill(A);g.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:x})}return new rt({attributes:g,indices:f,primitiveType:Re.LINES,boundingSphere:m,offsetAttribute:e._offsetAttribute})};var AB=YT;var Hse=h.ZERO,Wse=new h,w5e=new h,jse=new z;function v5e(e){this.id=e,this.vertexFormat=void 0,this.length=void 0,this.topRadius=void 0,this.bottomRadius=void 0,this.slices=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function ql(e,t){Zn.call(this,{entity:e,scene:t,geometryOptions:new v5e(e),geometryPropertyName:"cylinder",observedPropertyNames:["availability","position","orientation","cylinder"]}),this._onEntityPropertyChanged(e,"cylinder",e.cylinder,void 0)}u(Object.create)&&(ql.prototype=Object.create(Zn.prototype),ql.prototype.constructor=ql);Object.defineProperties(ql.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});ql.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Ln.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r,color:void 0,offset:void 0};if(this._materialProperty instanceof Pt){let a;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,jse)),u(a)||(a=z.WHITE),s.color=Ot.fromColor(a)}return u(this._options.offsetAttribute)&&(s.offset=Mi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Hse,Wse))),new gt({id:t,geometry:new yB(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:s})};ql.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,jse),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ot.fromColor(i),distanceDisplayCondition:Ln.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=Mi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Hse,Wse))),new gt({id:t,geometry:new AB(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:r})};ql.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};ql.prototype._isHidden=function(e,t){return!u(e.position)||!u(t.length)||!u(t.topRadius)||!u(t.bottomRadius)||Zn.prototype._isHidden.call(this,e,t)};ql.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.length.isConstant||!t.topRadius.isConstant||!t.bottomRadius.isConstant||!j.isConstant(t.slices)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.numberOfVerticalLines)};ql.prototype._setStaticOptions=function(e,t){let n=j.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,ze.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof 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0,this.color=e}Object.defineProperties(ZT.prototype,{isConstant:{get:function(){return j.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color")});ZT.prototype.getType=function(e){return"PolylineArrow"};ZT.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,z.WHITE,t.color),t};ZT.prototype.equals=function(e){return this===e||e instanceof ZT&&j.equals(this._color,e._color)};var QT=ZT;var U5e=z.WHITE,z5e=z.TRANSPARENT,G5e=16,H5e=255;function $T(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ye,this._color=void 0,this._colorSubscription=void 0,this._gapColor=void 0,this._gapColorSubscription=void 0,this._dashLength=void 0,this._dashLengthSubscription=void 0,this._dashPattern=void 0,this._dashPatternSubscription=void 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this._backwardExtrapolationDuration},set:function(e){this._backwardExtrapolationDuration!==e&&(this._backwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}}});gd.prototype.getValue=function(e,t){let n=this._times,i=n.length;if(i===0)return;let o,r=this._innerType,s=this._values,a=Io(n,e,$.compare);if(a<0){if(a=~a,a===0){let S=n[a];if(o=this._backwardExtrapolationDuration,this._backwardExtrapolationType===Yl.NONE||o!==0&&$.secondsDifference(S,e)>o)return;if(this._backwardExtrapolationType===Yl.HOLD)return r.unpack(s,0,t)}if(a>=i){a=i-1;let S=n[a];if(o=this._forwardExtrapolationDuration,this._forwardExtrapolationType===Yl.NONE||o!==0&&$.secondsDifference(e,S)>o)return;if(this._forwardExtrapolationType===Yl.HOLD)return a=i-1,r.unpack(s,a*r.packedLength,t)}let c=this._xTable,l=this._yTable,f=this._interpolationAlgorithm,d=this._packedInterpolationLength,p=this._inputOrder;if(this._updateTableLength){this._updateTableLength=!1;let S=Math.min(f.getRequiredDataPoints(this._interpolationDegree,p),i);S!==this._numberOfPoints&&(this._numberOfPoints=S,c.length=S,l.length=S*d)}let g=this._numberOfPoints-1;if(g<1)return;let m=0,A=i-1;if(A-m+1>=g+1){let S=a-(g/2|0)-1;S<m&&(S=m);let v=S+g;v>A&&(v=A,S=v-g,S<m&&(S=m)),m=S,A=v}let C=A-m+1;for(let S=0;S<C;++S)c[S]=$.secondsDifference(n[m+S],n[A]);if(u(r.convertPackedArrayForInterpolation))r.convertPackedArrayForInterpolation(s,m,A,l);else{let S=0,v=this._packedLength,P=m*v,O=(A+1)*v;for(;P<O;)l[S]=s[P],P++,S++}let T=$.secondsDifference(e,n[A]),b;if(p===0||!u(f.interpolate))b=f.interpolateOrderZero(T,c,l,d,this._interpolationResult);else{let S=Math.floor(d/(p+1));b=f.interpolate(T,c,l,S,p,p,this._interpolationResult)}return u(r.unpackInterpolationResult)?r.unpackInterpolationResult(b,s,m,A,t):r.unpack(b,0,t)}return r.unpack(s,a*this._packedLength,t)};gd.prototype.setInterpolationOptions=function(e){if(!u(e))return;let t=!1,n=e.interpolationAlgorithm,i=e.interpolationDegree;u(n)&&this._interpolationAlgorithm!==n&&(this._interpolationAlgorithm=n,t=!0),u(i)&&this._interpolationDegree!==i&&(this._interpolationDegree=i,t=!0),t&&(this._updateTableLength=!0,this._definitionChanged.raiseEvent(this))};gd.prototype.addSample=function(e,t,n){let i=this._innerDerivativeTypes,o=u(i),r=this._innerType,s=[];if(s.push(e),r.pack(t,s,s.length),o){let a=i.length;for(let c=0;c<a;c++)i[c].pack(n[c],s,s.length)}Fk(void 0,this._times,this._values,s,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)};gd.prototype.addSamples=function(e,t,n){let i=this._innerDerivativeTypes,o=u(i),r=this._innerType,s=e.length,a=[];for(let c=0;c<s;c++)if(a.push(e[c]),r.pack(t[c],a,a.length),o){let l=n[c],f=i.length;for(let d=0;d<f;d++)i[d].pack(l[d],a,a.length)}Fk(void 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this._intervals}},referenceFrame:{get:function(){return this._referenceFrame}}});Ng.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,Ji.FIXED,t)};Ng.prototype.getValueInReferenceFrame=function(e,t,n){let i=this._intervals.findDataForIntervalContainingDate(e);if(u(i))return Om.convertToReferenceFrame(e,i,this._referenceFrame,t,n)};Ng.prototype.equals=function(e){return this===e||e instanceof Ng&&this._intervals.equals(e._intervals,j.equals)&&this._referenceFrame===e._referenceFrame};Ng.prototype._intervalsChanged=function(){this._definitionChanged.raiseEvent(this)};var Up=Ng;function OA(){this._definitionChanged=new ye,this._intervals=new Er,this._intervals.changedEvent.addEventListener(OA.prototype._intervalsChanged,this)}Object.defineProperties(OA.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}});OA.prototype.getValue=function(e,t){let n=this._intervals.findDataForIntervalContainingDate(e);return u(n)&&typeof n.clone=="function"?n.clone(t):n};OA.prototype.equals=function(e){return this===e||e instanceof OA&&this._intervals.equals(e._intervals,j.equals)};OA.prototype._intervalsChanged=function(){this._definitionChanged.raiseEvent(this)};var zp=OA;function aE(e,t){this._position=void 0,this._subscription=void 0,this._definitionChanged=new ye,this._normalize=y(t,!0),this.position=e}Object.defineProperties(aE.prototype,{isConstant:{get:function(){return j.isConstant(this._position)}},definitionChanged:{get:function(){return this._definitionChanged}},position:{get:function(){return this._position},set:function(e){let 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Eae,o.removeAll()),hl._processCzml(t,o,n,void 0,e);let r=Y6e(e),s=e._documentPacket;return u(s.name)&&e._name!==s.name?(e._name=s.name,r=!0):!u(e._name)&&u(n)&&(e._name=Fp(n.getUrlComponent()),r=!0),br.setLoading(e,!1),r&&e._changed.raiseEvent(e),e}function Eae(){this.name=void 0,this.clock=void 0}function hl(e){this._name=e,this._changed=new ye,this._error=new ye,this._isLoading=!1,this._loading=new ye,this._clock=void 0,this._documentPacket=new Eae,this._version=void 0,this._entityCollection=new ys(this),this._entityCluster=new jl,this._credit=void 0,this._resourceCredits=[]}hl.load=function(e,t){return new hl().load(e,t)};Object.defineProperties(hl.prototype,{name:{get:function(){return this._name}},clock:{get:function(){return this._clock}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}},credit:{get:function(){return this._credit}}});hl.updaters=[P6e,I6e,O6e,B6e,M6e,L6e,F6e,N6e,_6e,g6e,k6e,V6e,U6e,G6e,H6e,C6e,W6e,y6e,j6e,A6e,q6e,x6e,v6e];hl.prototype.process=function(e,t){return Tae(this,e,t,!1)};hl.prototype.load=function(e,t){return Tae(this,e,t,!0)};hl.prototype.update=function(e){return!0};hl.processPacketData=me;hl.processPositionPacketData=Cae;hl.processMaterialPacketData=Jl;hl._processCzml=function(e,t,n,i,o){if(i=y(i,hl.updaters),Array.isArray(e))for(let r=0,s=e.length;r<s;++r)yae(e[r],t,i,n,o);else yae(e,t,i,n,o)};var IB=hl;function Pc(){this._dataSources=[],this._dataSourceAdded=new ye,this._dataSourceRemoved=new ye,this._dataSourceMoved=new ye}Object.defineProperties(Pc.prototype,{length:{get:function(){return this._dataSources.length}},dataSourceAdded:{get:function(){return this._dataSourceAdded}},dataSourceRemoved:{get:function(){return this._dataSourceRemoved}},dataSourceMoved:{get:function(){return this._dataSourceMoved}}});Pc.prototype.add=function(e){let t=this,n=this._dataSources;return Promise.resolve(e).then(function(i){return n===t._dataSources&&(t._dataSources.push(i),t._dataSourceAdded.raiseEvent(t,i)),i})};Pc.prototype.remove=function(e,t){t=y(t,!1);let n=this._dataSources.indexOf(e);return n!==-1?(this._dataSources.splice(n,1),this._dataSourceRemoved.raiseEvent(this,e),t&&typeof e.destroy=="function"&&e.destroy(),!0):!1};Pc.prototype.removeAll=function(e){e=y(e,!1);let t=this._dataSources;for(let n=0,i=t.length;n<i;++n){let o=t[n];this._dataSourceRemoved.raiseEvent(this,o),e&&typeof o.destroy=="function"&&o.destroy()}this._dataSources=[]};Pc.prototype.contains=function(e){return this.indexOf(e)!==-1};Pc.prototype.indexOf=function(e){return this._dataSources.indexOf(e)};Pc.prototype.get=function(e){return this._dataSources[e]};Pc.prototype.getByName=function(e){return this._dataSources.filter(function(t){return t.name===e})};function zk(e,t){return e.indexOf(t)}function bae(e,t,n){let i=e._dataSources,o=i.length-1;if(t=I.clamp(t,0,o),n=I.clamp(n,0,o),t===n)return;let r=i[t];i[t]=i[n],i[n]=r,e.dataSourceMoved.raiseEvent(r,n,t)}Pc.prototype.raise=function(e){let t=zk(this._dataSources,e);bae(this,t,t+1)};Pc.prototype.lower=function(e){let t=zk(this._dataSources,e);bae(this,t,t-1)};Pc.prototype.raiseToTop=function(e){let t=zk(this._dataSources,e);t!==this._dataSources.length-1&&(this._dataSources.splice(t,1),this._dataSources.push(e),this.dataSourceMoved.raiseEvent(e,this._dataSources.length-1,t))};Pc.prototype.lowerToBottom=function(e){let t=zk(this._dataSources,e);t!==0&&(this._dataSources.splice(t,1),this._dataSources.splice(0,0,e),this.dataSourceMoved.raiseEvent(e,0,t))};Pc.prototype.isDestroyed=function(){return!1};Pc.prototype.destroy=function(){return this.removeAll(!0),le(this)};var OB=Pc;function Gs(e){e=y(e,y.EMPTY_OBJECT),this._primitives=[],this._guid=kn(),this._zIndex=void 0,this.show=y(e.show,!0),this.destroyPrimitives=y(e.destroyPrimitives,!0)}Object.defineProperties(Gs.prototype,{length:{get:function(){return this._primitives.length}}});Gs.prototype.add=function(e,t){let n=u(t),i=e._external=e._external||{},o=i._composites=i._composites||{};return o[this._guid]={collection:this},n?this._primitives.splice(t,0,e):this._primitives.push(e),e};Gs.prototype.remove=function(e){if(this.contains(e)){let t=this._primitives.indexOf(e);if(t!==-1)return this._primitives.splice(t,1),delete e._external._composites[this._guid],this.destroyPrimitives&&e.destroy(),!0}return!1};Gs.prototype.removeAndDestroy=function(e){let t=this.remove(e);return t&&!this.destroyPrimitives&&e.destroy(),t};Gs.prototype.removeAll=function(){let e=this._primitives,t=e.length;for(let n=0;n<t;++n)delete e[n]._external._composites[this._guid],this.destroyPrimitives&&e[n].destroy();this._primitives=[]};Gs.prototype.contains=function(e){return!!(u(e)&&e._external&&e._external._composites&&e._external._composites[this._guid])};function Gk(e,t){return e._primitives.indexOf(t)}Gs.prototype.raise=function(e){if(u(e)){let t=Gk(this,e),n=this._primitives;if(t!==n.length-1){let i=n[t];n[t]=n[t+1],n[t+1]=i}}};Gs.prototype.raiseToTop=function(e){if(u(e)){let t=Gk(this,e),n=this._primitives;t!==n.length-1&&(n.splice(t,1),n.push(e))}};Gs.prototype.lower=function(e){if(u(e)){let t=Gk(this,e),n=this._primitives;if(t!==0){let i=n[t];n[t]=n[t-1],n[t-1]=i}}};Gs.prototype.lowerToBottom=function(e){if(u(e)){let t=Gk(this,e),n=this._primitives;t!==0&&(n.splice(t,1),n.unshift(e))}};Gs.prototype.get=function(e){return this._primitives[e]};Gs.prototype.update=function(e){if(!this.show)return;let t=this._primitives;for(let n=0;n<t.length;++n)t[n].update(e)};Gs.prototype.prePassesUpdate=function(e){let t=this._primitives;for(let n=0;n<t.length;++n){let i=t[n];u(i.prePassesUpdate)&&i.prePassesUpdate(e)}};Gs.prototype.updateForPass=function(e,t){let n=this._primitives;for(let i=0;i<n.length;++i){let o=n[i];u(o.updateForPass)&&o.updateForPass(e,t)}};Gs.prototype.postPassesUpdate=function(e){let t=this._primitives;for(let n=0;n<t.length;++n){let i=t[n];u(i.postPassesUpdate)&&i.postPassesUpdate(e)}};Gs.prototype.isDestroyed=function(){return!1};Gs.prototype.destroy=function(){return this.removeAll(),le(this)};var ml=Gs;function Bh(){this._length=0,this._collections={},this._collectionsArray=[],this.show=!0}Object.defineProperties(Bh.prototype,{length:{get:function(){return this._length}}});Bh.prototype.add=function(e,t){t=y(t,0);let n=this._collections[t];if(!u(n)){n=new ml({destroyPrimitives:!1}),n._zIndex=t,this._collections[t]=n;let i=this._collectionsArray,o=0;for(;o<i.length&&i[o]._zIndex<t;)o++;i.splice(o,0,n)}return n.add(e),this._length++,e._zIndex=t,e};Bh.prototype.set=function(e,t){return t===e._zIndex||(this.remove(e,!0),this.add(e,t)),e};Bh.prototype.remove=function(e,t){if(this.contains(e)){let n=e._zIndex,i=this._collections[n],o;return t?o=i.remove(e):o=i.removeAndDestroy(e),o&&this._length--,i.length===0&&(this._collectionsArray.splice(this._collectionsArray.indexOf(i),1),this._collections[n]=void 0,i.destroy()),o}return!1};Bh.prototype.removeAll=function(){let e=this._collectionsArray;for(let t=0;t<e.length;t++){let n=e[t];n.destroyPrimitives=!0,n.destroy()}this._collections={},this._collectionsArray=[],this._length=0};Bh.prototype.contains=function(e){if(!u(e))return!1;let t=this._collections[e._zIndex];return u(t)&&t.contains(e)};Bh.prototype.update=function(e){if(!this.show)return;let t=this._collectionsArray;for(let n=0;n<t.length;n++)t[n].update(e)};Bh.prototype.isDestroyed=function(){return!1};Bh.prototype.destroy=function(){return this.removeAll(),le(this)};var BB=Bh;function cE(e,t){this._primitives=e,this._orderedGroundPrimitives=t,this._dynamicUpdaters=new yt}cE.prototype.add=function(e,t){this._dynamicUpdaters.set(t.id,t.createDynamicUpdater(this._primitives,this._orderedGroundPrimitives))};cE.prototype.remove=function(e){let t=e.id,n=this._dynamicUpdaters.get(t);u(n)&&(this._dynamicUpdaters.remove(t),n.destroy())};cE.prototype.update=function(e){let t=this._dynamicUpdaters.values;for(let n=0,i=t.length;n<i;n++)t[n].update(e);return!0};cE.prototype.removeAllPrimitives=function(){let e=this._dynamicUpdaters.values;for(let t=0,n=e.length;t<n;t++)e[t].destroy();this._dynamicUpdaters.removeAll()};cE.prototype.getBoundingSphere=function(e,t){return e=this._dynamicUpdaters.get(e.id),u(e)&&u(e.getBoundingSphere)?e.getBoundingSphere(t):ot.FAILED};var MA=cE;var $6={},Hk=new h,Sae=new h,wae=new Be,vae=new Q;function lE(e,t,n,i,o,r,s,a,c,l){let f=e+t;h.multiplyByScalar(i,Math.cos(f),Hk),h.multiplyByScalar(n,Math.sin(f),Sae),h.add(Hk,Sae,Hk);let d=Math.cos(e);d=d*d;let p=Math.sin(e);p=p*p;let m=r/Math.sqrt(s*d+o*p)/a;return Be.fromAxisAngle(Hk,m,wae),Q.fromQuaternion(wae,vae),Q.multiplyByVector(vae,c,l),h.normalize(l,l),h.multiplyByScalar(l,a,l),l}var Dae=new h,Pae=new h,Q6=new h,K6e=new h;$6.raisePositionsToHeight=function(e,t,n){let i=t.ellipsoid,o=t.height,r=t.extrudedHeight,s=n?e.length/3*2:e.length/3,a=new Float64Array(s*3),c=e.length,l=n?c:0;for(let f=0;f<c;f+=3){let d=f+1,p=f+2,g=h.fromArray(e,f,Dae);i.scaleToGeodeticSurface(g,g);let m=h.clone(g,Pae),A=i.geodeticSurfaceNormal(g,K6e),x=h.multiplyByScalar(A,o,Q6);h.add(g,x,g),n&&(h.multiplyByScalar(A,r,x),h.add(m,x,m),a[f+l]=m.x,a[d+l]=m.y,a[p+l]=m.z),a[f]=g.x,a[d]=g.y,a[p]=g.z}return a};var J6e=new h,Z6e=new h,Q6e=new h;$6.computeEllipsePositions=function(e,t,n){let i=e.semiMinorAxis,o=e.semiMajorAxis,r=e.rotation,s=e.center,a=e.granularity*8,c=i*i,l=o*o,f=o*i,d=h.magnitude(s),p=h.normalize(s,J6e),g=h.cross(h.UNIT_Z,s,Z6e);g=h.normalize(g,g);let m=h.cross(p,g,Q6e),A=1+Math.ceil(I.PI_OVER_TWO/a),x=I.PI_OVER_TWO/(A-1),C=I.PI_OVER_TWO-A*x;C<0&&(A-=Math.ceil(Math.abs(C)/x));let T=2*(A*(A+2)),b=t?new Array(T*3):void 0,S=0,v=Dae,P=Pae,O=A*4*3,R=O-1,M=0,L=n?new Array(O):void 0,_,E,w,D,B;for(C=I.PI_OVER_TWO,v=lE(C,r,m,g,c,f,l,d,p,v),t&&(b[S++]=v.x,b[S++]=v.y,b[S++]=v.z),n&&(L[R--]=v.z,L[R--]=v.y,L[R--]=v.x),C=I.PI_OVER_TWO-x,_=1;_<A+1;++_){if(v=lE(C,r,m,g,c,f,l,d,p,v),P=lE(Math.PI-C,r,m,g,c,f,l,d,p,P),t){for(b[S++]=v.x,b[S++]=v.y,b[S++]=v.z,w=2*_+2,E=1;E<w-1;++E)D=E/(w-1),B=h.lerp(v,P,D,Q6),b[S++]=B.x,b[S++]=B.y,b[S++]=B.z;b[S++]=P.x,b[S++]=P.y,b[S++]=P.z}n&&(L[R--]=v.z,L[R--]=v.y,L[R--]=v.x,L[M++]=P.x,L[M++]=P.y,L[M++]=P.z),C=I.PI_OVER_TWO-(_+1)*x}for(_=A;_>1;--_){if(C=I.PI_OVER_TWO-(_-1)*x,v=lE(-C,r,m,g,c,f,l,d,p,v),P=lE(C+Math.PI,r,m,g,c,f,l,d,p,P),t){for(b[S++]=v.x,b[S++]=v.y,b[S++]=v.z,w=2*(_-1)+2,E=1;E<w-1;++E)D=E/(w-1),B=h.lerp(v,P,D,Q6),b[S++]=B.x,b[S++]=B.y,b[S++]=B.z;b[S++]=P.x,b[S++]=P.y,b[S++]=P.z}n&&(L[R--]=v.z,L[R--]=v.y,L[R--]=v.x,L[M++]=P.x,L[M++]=P.y,L[M++]=P.z)}C=I.PI_OVER_TWO,v=lE(-C,r,m,g,c,f,l,d,p,v);let N={};return t&&(b[S++]=v.x,b[S++]=v.y,b[S++]=v.z,N.positions=b,N.numPts=A),n&&(L[R--]=v.z,L[R--]=v.y,L[R--]=v.x,N.outerPositions=L),N};var pl=$6;var uE=new h,e9=new h,t9=new h,Iae=new h,ts=new H,Oae=new Q,$6e=new Q,n9=new Be,Bae=new h,Rae=new h,Mae=new h,qk=new fe,Lae=new h,Fae=new H,Nae=new H;function kae(e,t,n){let i=t.vertexFormat,o=t.center,r=t.semiMajorAxis,s=t.semiMinorAxis,a=t.ellipsoid,c=t.stRotation,l=n?e.length/3*2:e.length/3,f=t.shadowVolume,d=i.st?new Float32Array(l*2):void 0,p=i.normal?new Float32Array(l*3):void 0,g=i.tangent?new Float32Array(l*3):void 0,m=i.bitangent?new Float32Array(l*3):void 0,A=f?new Float32Array(l*3):void 0,x=0,C=Bae,T=Rae,b=Mae,S=new pi(a),v=S.project(a.cartesianToCartographic(o,qk),Lae),P=a.scaleToGeodeticSurface(o,uE);a.geodeticSurfaceNormal(P,P);let O=Oae,R=$6e;if(c!==0){let B=Be.fromAxisAngle(P,c,n9);O=Q.fromQuaternion(B,O),B=Be.fromAxisAngle(P,-c,n9),R=Q.fromQuaternion(B,R)}else O=Q.clone(Q.IDENTITY,O),R=Q.clone(Q.IDENTITY,R);let M=H.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Fae),L=H.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Nae),_=e.length,E=n?_:0,w=E/3*2;for(let B=0;B<_;B+=3){let N=B+1,U=B+2,V=h.fromArray(e,B,uE);if(i.st){let G=Q.multiplyByVector(O,V,e9),k=S.project(a.cartesianToCartographic(G,qk),t9);h.subtract(k,v,k),ts.x=(k.x+r)/(2*r),ts.y=(k.y+s)/(2*s),M.x=Math.min(ts.x,M.x),M.y=Math.min(ts.y,M.y),L.x=Math.max(ts.x,L.x),L.y=Math.max(ts.y,L.y),n&&(d[x+w]=ts.x,d[x+1+w]=ts.y),d[x++]=ts.x,d[x++]=ts.y}(i.normal||i.tangent||i.bitangent||f)&&(C=a.geodeticSurfaceNormal(V,C),f&&(A[B+E]=-C.x,A[N+E]=-C.y,A[U+E]=-C.z),(i.normal||i.tangent||i.bitangent)&&((i.tangent||i.bitangent)&&(T=h.normalize(h.cross(h.UNIT_Z,C,T),T),Q.multiplyByVector(R,T,T)),i.normal&&(p[B]=C.x,p[N]=C.y,p[U]=C.z,n&&(p[B+E]=-C.x,p[N+E]=-C.y,p[U+E]=-C.z)),i.tangent&&(g[B]=T.x,g[N]=T.y,g[U]=T.z,n&&(g[B+E]=-T.x,g[N+E]=-T.y,g[U+E]=-T.z)),i.bitangent&&(b=h.normalize(h.cross(C,T,b),b),m[B]=b.x,m[N]=b.y,m[U]=b.z,n&&(m[B+E]=b.x,m[N+E]=b.y,m[U+E]=b.z))))}if(i.st){_=d.length;for(let B=0;B<_;B+=2)d[B]=(d[B]-M.x)/(L.x-M.x),d[B+1]=(d[B+1]-M.y)/(L.y-M.y)}let D=new on;if(i.position){let B=pl.raisePositionsToHeight(e,t,n);D.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:B})}if(i.st&&(D.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:d})),i.normal&&(D.normal=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:p})),i.tangent&&(D.tangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:g})),i.bitangent&&(D.bitangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:m})),f&&(D.extrudeDirection=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:A})),n&&u(t.offsetAttribute)){let B=new Uint8Array(l);if(t.offsetAttribute===Qt.TOP)B=B.fill(1,0,l/2);else{let N=t.offsetAttribute===Qt.NONE?0:1;B=B.fill(N)}D.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:B})}return D}function Vae(e){let t=new Array(12*(e*(e+1))-6),n=0,i,o,r,s,a;for(i=0,r=1,s=0;s<3;s++)t[n++]=r++,t[n++]=i,t[n++]=r;for(s=2;s<e+1;++s){for(r=s*(s+1)-1,i=(s-1)*s-1,t[n++]=r++,t[n++]=i,t[n++]=r,o=2*s,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=r++,t[n++]=i,t[n++]=r}for(o=e*2,++r,++i,s=0;s<o-1;++s)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;for(t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i++,t[n++]=i,++i,s=e-1;s>1;--s){for(t[n++]=i++,t[n++]=i,t[n++]=r,o=2*s,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=i++,t[n++]=i++,t[n++]=r++}for(s=0;s<3;s++)t[n++]=i++,t[n++]=i,t[n++]=r;return t}var LA=new h;function e9e(e){let t=e.center;LA=h.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,LA),e.height,LA),LA=h.add(t,LA,LA);let n=new re(LA,e.semiMajorAxis),i=pl.computeEllipsePositions(e,!0,!1),o=i.positions,r=i.numPts,s=kae(o,e,!1),a=Vae(r);return a=Fe.createTypedArray(o.length/3,a),{boundingSphere:n,attributes:s,indices:a}}function t9e(e,t){let n=t.vertexFormat,i=t.center,o=t.semiMajorAxis,r=t.semiMinorAxis,s=t.ellipsoid,a=t.height,c=t.extrudedHeight,l=t.stRotation,f=e.length/3*2,d=new Float64Array(f*3),p=n.st?new Float32Array(f*2):void 0,g=n.normal?new Float32Array(f*3):void 0,m=n.tangent?new Float32Array(f*3):void 0,A=n.bitangent?new Float32Array(f*3):void 0,x=t.shadowVolume,C=x?new Float32Array(f*3):void 0,T=0,b=Bae,S=Rae,v=Mae,P=new pi(s),O=P.project(s.cartesianToCartographic(i,qk),Lae),R=s.scaleToGeodeticSurface(i,uE);s.geodeticSurfaceNormal(R,R);let M=Be.fromAxisAngle(R,l,n9),L=Q.fromQuaternion(M,Oae),_=H.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Fae),E=H.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Nae),w=e.length,D=w/3*2;for(let N=0;N<w;N+=3){let U=N+1,V=N+2,G=h.fromArray(e,N,uE),k;if(n.st){let q=Q.multiplyByVector(L,G,e9),X=P.project(s.cartesianToCartographic(q,qk),t9);h.subtract(X,O,X),ts.x=(X.x+o)/(2*o),ts.y=(X.y+r)/(2*r),_.x=Math.min(ts.x,_.x),_.y=Math.min(ts.y,_.y),E.x=Math.max(ts.x,E.x),E.y=Math.max(ts.y,E.y),p[T+D]=ts.x,p[T+1+D]=ts.y,p[T++]=ts.x,p[T++]=ts.y}G=s.scaleToGeodeticSurface(G,G),k=h.clone(G,e9),b=s.geodeticSurfaceNormal(G,b),x&&(C[N+w]=-b.x,C[U+w]=-b.y,C[V+w]=-b.z);let Y=h.multiplyByScalar(b,a,Iae);if(G=h.add(G,Y,G),Y=h.multiplyByScalar(b,c,Y),k=h.add(k,Y,k),n.position&&(d[N+w]=k.x,d[U+w]=k.y,d[V+w]=k.z,d[N]=G.x,d[U]=G.y,d[V]=G.z),n.normal||n.tangent||n.bitangent){v=h.clone(b,v);let q=h.fromArray(e,(N+3)%w,Iae);h.subtract(q,G,q);let X=h.subtract(k,G,t9);b=h.normalize(h.cross(X,q,b),b),n.normal&&(g[N]=b.x,g[U]=b.y,g[V]=b.z,g[N+w]=b.x,g[U+w]=b.y,g[V+w]=b.z),n.tangent&&(S=h.normalize(h.cross(v,b,S),S),m[N]=S.x,m[U]=S.y,m[V]=S.z,m[N+w]=S.x,m[N+1+w]=S.y,m[N+2+w]=S.z),n.bitangent&&(A[N]=v.x,A[U]=v.y,A[V]=v.z,A[N+w]=v.x,A[U+w]=v.y,A[V+w]=v.z)}}if(n.st){w=p.length;for(let N=0;N<w;N+=2)p[N]=(p[N]-_.x)/(E.x-_.x),p[N+1]=(p[N+1]-_.y)/(E.y-_.y)}let B=new on;if(n.position&&(B.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:d})),n.st&&(B.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:p})),n.normal&&(B.normal=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:g})),n.tangent&&(B.tangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:m})),n.bitangent&&(B.bitangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:A})),x&&(B.extrudeDirection=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:C})),u(t.offsetAttribute)){let N=new Uint8Array(f);if(t.offsetAttribute===Qt.TOP)N=N.fill(1,0,f/2);else{let U=t.offsetAttribute===Qt.NONE?0:1;N=N.fill(U)}B.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:N})}return B}function n9e(e){let t=e.length/3,n=Fe.createTypedArray(t,t*6),i=0;for(let o=0;o<t;o++){let r=o,s=o+t,a=(r+1)%t,c=a+t;n[i++]=r,n[i++]=s,n[i++]=a,n[i++]=a,n[i++]=s,n[i++]=c}return n}var Wk=new re,jk=new re;function i9e(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,uE),e.height,uE);Wk.center=h.add(t,o,Wk.center),Wk.radius=i,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),jk.center=h.add(t,o,jk.center),jk.radius=i;let r=pl.computeEllipsePositions(e,!0,!0),s=r.positions,a=r.numPts,c=r.outerPositions,l=re.union(Wk,jk),f=kae(s,e,!0),d=Vae(a),p=d.length;d.length=p*2;let g=s.length/3;for(let S=0;S<p;S+=3)d[S+p]=d[S+2]+g,d[S+1+p]=d[S+1]+g,d[S+2+p]=d[S]+g;let m=Fe.createTypedArray(g*2/3,d),A=new rt({attributes:f,indices:m,primitiveType:Re.TRIANGLES}),x=t9e(c,e);d=n9e(c);let C=Fe.createTypedArray(c.length*2/3,d),T=new rt({attributes:x,indices:C,primitiveType:Re.TRIANGLES}),b=Bn.combineInstances([new gt({geometry:A}),new gt({geometry:T})]);return{boundingSphere:l,attributes:b[0].attributes,indices:b[0].indices}}function Uae(e,t,n,i,o,r,s){let c=pl.computeEllipsePositions({center:e,semiMajorAxis:t,semiMinorAxis:n,rotation:i,granularity:o},!1,!0).outerPositions,l=c.length/3,f=new Array(l);for(let p=0;p<l;++p)f[p]=h.fromArray(c,p*3);let d=ce.fromCartesianArray(f,r,s);return d.width>I.PI&&(d.north=d.north>0?I.PI_OVER_TWO-I.EPSILON7:d.north,d.south=d.south<0?I.EPSILON7-I.PI_OVER_TWO:d.south,d.east=I.PI,d.west=-I.PI),d}function Mh(e){e=y(e,y.EMPTY_OBJECT);let t=e.center,n=y(e.ellipsoid,ie.WGS84),i=e.semiMajorAxis,o=e.semiMinorAxis,r=y(e.granularity,I.RADIANS_PER_DEGREE),s=y(e.vertexFormat,we.DEFAULT),a=y(e.height,0),c=y(e.extrudedHeight,a);this._center=h.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=ie.clone(n),this._rotation=y(e.rotation,0),this._stRotation=y(e.stRotation,0),this._height=Math.max(c,a),this._granularity=r,this._vertexFormat=we.clone(s),this._extrudedHeight=Math.min(c,a),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createEllipseGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0}Mh.packedLength=h.packedLength+ie.packedLength+we.packedLength+9;Mh.pack=function(e,t,n){return n=y(n,0),h.pack(e._center,t,n),n+=h.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var zae=new h,Gae=new ie,Hae=new we,Rh={center:zae,ellipsoid:Gae,vertexFormat:Hae,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};Mh.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,zae);t+=h.packedLength;let o=ie.unpack(e,t,Gae);t+=ie.packedLength;let r=we.unpack(e,t,Hae);t+=we.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t++],g=e[t++]===1,m=e[t];return u(n)?(n._center=h.clone(i,n._center),n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=we.clone(r,n._vertexFormat),n._semiMajorAxis=s,n._semiMinorAxis=a,n._rotation=c,n._stRotation=l,n._height=f,n._granularity=d,n._extrudedHeight=p,n._shadowVolume=g,n._offsetAttribute=m===-1?void 0:m,n):(Rh.height=f,Rh.extrudedHeight=p,Rh.granularity=d,Rh.stRotation=l,Rh.rotation=c,Rh.semiMajorAxis=s,Rh.semiMinorAxis=a,Rh.shadowVolume=g,Rh.offsetAttribute=m===-1?void 0:m,new Mh(Rh))};Mh.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.center,i=y(e.ellipsoid,ie.WGS84),o=e.semiMajorAxis,r=e.semiMinorAxis,s=y(e.granularity,I.RADIANS_PER_DEGREE),a=y(e.rotation,0);return Uae(n,o,r,a,s,i,t)};Mh.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!I.equalsEpsilon(t,n,0,I.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation},r;if(i)o.extrudedHeight=n,o.shadowVolume=e._shadowVolume,o.offsetAttribute=e._offsetAttribute,r=i9e(o);else if(r=e9e(o),u(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===Qt.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new rt({attributes:r.attributes,indices:r.indices,primitiveType:Re.TRIANGLES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};Mh.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Mh({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:o,rotation:e._rotation,stRotation:e._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:we.POSITION_ONLY,shadowVolume:!0})};function o9e(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let i=pl.computeEllipsePositions({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,rotation:e._rotation,granularity:e._granularity},!1,!0).outerPositions,o=i.length/3,r=new Array(o);for(let c=0;c<o;++c)r[c]=h.fromArray(i,c*3);let s=e._ellipsoid,a=e.rectangle;return rt._textureCoordinateRotationPoints(r,t,s,a)}Object.defineProperties(Mh.prototype,{rectangle:{get:function(){return u(this._rectangle)||(this._rectangle=Uae(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=o9e(this)),this._textureCoordinateRotationPoints}}});var Ic=Mh;var Wae=new h,FA=new h;function r9e(e){let t=e.center;FA=h.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,FA),e.height,FA),FA=h.add(t,FA,FA);let n=new re(FA,e.semiMajorAxis),i=pl.computeEllipsePositions(e,!1,!0).outerPositions,o=new on({position:new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:pl.raisePositionsToHeight(i,e,!1)})}),r=i.length/3,s=Fe.createTypedArray(r,r*2),a=0;for(let c=0;c<r;++c)s[a++]=c,s[a++]=(c+1)%r;return{boundingSphere:n,attributes:o,indices:s}}var Yk=new re,Xk=new re;function s9e(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,Wae),e.height,Wae);Yk.center=h.add(t,o,Yk.center),Yk.radius=i,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),Xk.center=h.add(t,o,Xk.center),Xk.radius=i;let r=pl.computeEllipsePositions(e,!1,!0).outerPositions,s=new on({position:new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:pl.raisePositionsToHeight(r,e,!0)})});r=s.position.values;let a=re.union(Yk,Xk),c=r.length/3;if(u(e.offsetAttribute)){let m=new Uint8Array(c);if(e.offsetAttribute===Qt.TOP)m=m.fill(1,0,c/2);else{let A=e.offsetAttribute===Qt.NONE?0:1;m=m.fill(A)}s.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:m})}let l=y(e.numberOfVerticalLines,16);l=I.clamp(l,0,c/2);let f=Fe.createTypedArray(c,c*2+l*2);c/=2;let d=0,p;for(p=0;p<c;++p)f[d++]=p,f[d++]=(p+1)%c,f[d++]=p+c,f[d++]=(p+1)%c+c;let g;if(l>0){let m=Math.min(l,c);g=Math.round(c/m);let A=Math.min(g*l,c);for(p=0;p<A;p+=g)f[d++]=p,f[d++]=p+c}return{boundingSphere:a,attributes:s,indices:f}}function fE(e){e=y(e,y.EMPTY_OBJECT);let t=e.center,n=y(e.ellipsoid,ie.WGS84),i=e.semiMajorAxis,o=e.semiMinorAxis,r=y(e.granularity,I.RADIANS_PER_DEGREE),s=y(e.height,0),a=y(e.extrudedHeight,s);this._center=h.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=ie.clone(n),this._rotation=y(e.rotation,0),this._height=Math.max(a,s),this._granularity=r,this._extrudedHeight=Math.min(a,s),this._numberOfVerticalLines=Math.max(y(e.numberOfVerticalLines,16),0),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipseOutlineGeometry"}fE.packedLength=h.packedLength+ie.packedLength+8;fE.pack=function(e,t,n){return n=y(n,0),h.pack(e._center,t,n),n+=h.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._numberOfVerticalLines,t[n]=y(e._offsetAttribute,-1),t};var jae=new h,qae=new ie,Gp={center:jae,ellipsoid:qae,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};fE.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,jae);t+=h.packedLength;let o=ie.unpack(e,t,qae);t+=ie.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t];return u(n)?(n._center=h.clone(i,n._center),n._ellipsoid=ie.clone(o,n._ellipsoid),n._semiMajorAxis=r,n._semiMinorAxis=s,n._rotation=a,n._height=c,n._granularity=l,n._extrudedHeight=f,n._numberOfVerticalLines=d,n._offsetAttribute=p===-1?void 0:p,n):(Gp.height=c,Gp.extrudedHeight=f,Gp.granularity=l,Gp.rotation=a,Gp.semiMajorAxis=r,Gp.semiMinorAxis=s,Gp.numberOfVerticalLines=d,Gp.offsetAttribute=p===-1?void 0:p,new fE(Gp))};fE.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!I.equalsEpsilon(t,n,0,I.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines},r;if(i)o.extrudedHeight=n,o.offsetAttribute=e._offsetAttribute,r=s9e(o);else if(r=r9e(o),u(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===Qt.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new rt({attributes:r.attributes,indices:r.indices,primitiveType:Re.LINES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};var Zl=fE;var Yae=new z,Xae=h.ZERO,Kae=new h,Jae=new ce;function a9e(e){this.id=e,this.vertexFormat=void 0,this.center=void 0,this.semiMajorAxis=void 0,this.semiMinorAxis=void 0,this.rotation=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function Ad(e,t){Gn.call(this,{entity:e,scene:t,geometryOptions:new a9e(e),geometryPropertyName:"ellipse",observedPropertyNames:["availability","position","ellipse"]}),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}u(Object.create)&&(Ad.prototype=Object.create(Gn.prototype),Ad.prototype.constructor=Ad);Ad.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Ln.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Pt){let o;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,Yae)),u(o)||(o=z.WHITE),i.color=Ot.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=Mi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Xae,Kae))),new gt({id:t,geometry:new Ic(this._options),attributes:i})};Ad.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Yae),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ot.fromColor(i),distanceDisplayCondition:Ln.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=Mi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Xae,Kae))),new gt({id:t,geometry:new Zl(this._options),attributes:r})};Ad.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};Ad.prototype._isHidden=function(e,t){let n=e.position;return!u(n)||!u(t.semiMajorAxis)||!u(t.semiMinorAxis)||Zn.prototype._isHidden.call(this,e,t)};Ad.prototype._isDynamic=function(e,t){return!e.position.isConstant||!t.semiMajorAxis.isConstant||!t.semiMinorAxis.isConstant||!j.isConstant(t.rotation)||!j.isConstant(t.height)||!j.isConstant(t.extrudedHeight)||!j.isConstant(t.granularity)||!j.isConstant(t.stRotation)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.numberOfVerticalLines)||!j.isConstant(t.zIndex)||this._onTerrain&&!j.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Pt)};Ad.prototype._setStaticOptions=function(e,t){let n=j.getValueOrUndefined(t.height,Ve.MINIMUM_VALUE),i=j.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,ze.NONE),o=j.getValueOrUndefined(t.extrudedHeight,Ve.MINIMUM_VALUE),r=j.getValueOrDefault(t.extrudedHeightReference,Ve.MINIMUM_VALUE,ze.NONE);u(o)&&!u(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Pt?$t.VERTEX_FORMAT:eo.MaterialSupport.TEXTURED.vertexFormat,s.center=e.position.getValue(Ve.MINIMUM_VALUE,s.center),s.semiMajorAxis=t.semiMajorAxis.getValue(Ve.MINIMUM_VALUE,s.semiMajorAxis),s.semiMinorAxis=t.semiMinorAxis.getValue(Ve.MINIMUM_VALUE,s.semiMinorAxis),s.rotation=j.getValueOrUndefined(t.rotation,Ve.MINIMUM_VALUE),s.granularity=j.getValueOrUndefined(t.granularity,Ve.MINIMUM_VALUE),s.stRotation=j.getValueOrUndefined(t.stRotation,Ve.MINIMUM_VALUE),s.numberOfVerticalLines=j.getValueOrUndefined(t.numberOfVerticalLines,Ve.MINIMUM_VALUE),s.offsetAttribute=Gn.computeGeometryOffsetAttribute(n,i,o,r),s.height=Gn.getGeometryHeight(n,i),o=Gn.getGeometryExtrudedHeight(o,r),o===Gn.CLAMP_TO_GROUND&&(o=ni.getMinimumMaximumHeights(Ic.computeRectangle(s,Jae)).minimumTerrainHeight),s.extrudedHeight=o};Ad.DynamicGeometryUpdater=dE;function dE(e,t,n){Jn.call(this,e,t,n)}u(Object.create)&&(dE.prototype=Object.create(Jn.prototype),dE.prototype.constructor=dE);dE.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.center)||!u(i.semiMajorAxis)||!u(i.semiMinorAxis)||Jn.prototype._isHidden.call(this,e,t,n)};dE.prototype._setOptions=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,ze.NONE),s=j.getValueOrUndefined(t.extrudedHeight,n),a=j.getValueOrDefault(t.extrudedHeightReference,n,ze.NONE);u(s)&&!u(o)&&(o=0),i.center=j.getValueOrUndefined(e.position,n,i.center),i.semiMajorAxis=j.getValueOrUndefined(t.semiMajorAxis,n),i.semiMinorAxis=j.getValueOrUndefined(t.semiMinorAxis,n),i.rotation=j.getValueOrUndefined(t.rotation,n),i.granularity=j.getValueOrUndefined(t.granularity,n),i.stRotation=j.getValueOrUndefined(t.stRotation,n),i.numberOfVerticalLines=j.getValueOrUndefined(t.numberOfVerticalLines,n),i.offsetAttribute=Gn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Gn.getGeometryHeight(o,r),s=Gn.getGeometryExtrudedHeight(s,a),s===Gn.CLAMP_TO_GROUND&&(s=ni.getMinimumMaximumHeights(Ic.computeRectangle(i,Jae)).minimumTerrainHeight),i.extrudedHeight=s};var RB=Ad;var c9e=new h,l9e=new h,u9e=new h,f9e=new h,d9e=new h,h9e=new h(1,1,1),Zae=Math.cos,Qae=Math.sin;function Hp(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,h9e),n=y(e.innerRadii,t),i=y(e.minimumClock,0),o=y(e.maximumClock,I.TWO_PI),r=y(e.minimumCone,0),s=y(e.maximumCone,I.PI),a=Math.round(y(e.stackPartitions,64)),c=Math.round(y(e.slicePartitions,64)),l=y(e.vertexFormat,we.DEFAULT);this._radii=h.clone(t),this._innerRadii=h.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._vertexFormat=we.clone(l),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidGeometry"}Hp.packedLength=2*h.packedLength+we.packedLength+7;Hp.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),n+=h.packedLength,h.pack(e._innerRadii,t,n),n+=h.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n]=y(e._offsetAttribute,-1),t};var $ae=new h,ece=new h,tce=new we,Vg={radii:$ae,innerRadii:ece,vertexFormat:tce,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,offsetAttribute:void 0};Hp.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,$ae);t+=h.packedLength;let o=h.unpack(e,t,ece);t+=h.packedLength;let r=we.unpack(e,t,tce);t+=we.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t];return u(n)?(n._radii=h.clone(i,n._radii),n._innerRadii=h.clone(o,n._innerRadii),n._vertexFormat=we.clone(r,n._vertexFormat),n._minimumClock=s,n._maximumClock=a,n._minimumCone=c,n._maximumCone=l,n._stackPartitions=f,n._slicePartitions=d,n._offsetAttribute=p===-1?void 0:p,n):(Vg.minimumClock=s,Vg.maximumClock=a,Vg.minimumCone=c,Vg.maximumCone=l,Vg.stackPartitions=f,Vg.slicePartitions=d,Vg.offsetAttribute=p===-1?void 0:p,new Hp(Vg))};Hp.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,s=e._maximumCone,a=e._vertexFormat,c=e._slicePartitions+1,l=e._stackPartitions+1;c=Math.round(c*Math.abs(o-i)/I.TWO_PI),l=Math.round(l*Math.abs(s-r)/I.PI),c<2&&(c=2),l<2&&(l=2);let f,d,p=0,g=[r],m=[i];for(f=0;f<l;f++)g.push(r+f*(s-r)/(l-1));for(g.push(s),d=0;d<c;d++)m.push(i+d*(o-i)/(c-1));m.push(o);let A=g.length,x=m.length,C=0,T=1,b=n.x!==t.x||n.y!==t.y||n.z!==t.z,S=!1,v=!1,P=!1;b&&(T=2,r>0&&(S=!0,C+=c-1),s<Math.PI&&(v=!0,C+=c-1),(o-i)%I.TWO_PI?(P=!0,C+=(l-1)*2+1):C+=1);let O=x*A*T,R=new Float64Array(O*3),M=new Array(O).fill(!1),L=new Array(O).fill(!1),_=c*l*T,E=6*(_+C+1-(c+l)*T),w=Fe.createTypedArray(_,E),D=a.normal?new Float32Array(O*3):void 0,B=a.tangent?new Float32Array(O*3):void 0,N=a.bitangent?new Float32Array(O*3):void 0,U=a.st?new Float32Array(O*2):void 0,V=new Array(A),G=new Array(A);for(f=0;f<A;f++)V[f]=Qae(g[f]),G[f]=Zae(g[f]);let k=new Array(x),Y=new Array(x);for(d=0;d<x;d++)Y[d]=Zae(m[d]),k[d]=Qae(m[d]);for(f=0;f<A;f++)for(d=0;d<x;d++)R[p++]=t.x*V[f]*Y[d],R[p++]=t.y*V[f]*k[d],R[p++]=t.z*G[f];let q=O/2;if(b)for(f=0;f<A;f++)for(d=0;d<x;d++)R[p++]=n.x*V[f]*Y[d],R[p++]=n.y*V[f]*k[d],R[p++]=n.z*G[f],M[q]=!0,f>0&&f!==A-1&&d!==0&&d!==x-1&&(L[q]=!0),q++;p=0;let X,W;for(f=1;f<A-2;f++)for(X=f*x,W=(f+1)*x,d=1;d<x-2;d++)w[p++]=W+d,w[p++]=W+d+1,w[p++]=X+d+1,w[p++]=W+d,w[p++]=X+d+1,w[p++]=X+d;if(b){let Ft=A*x;for(f=1;f<A-2;f++)for(X=Ft+f*x,W=Ft+(f+1)*x,d=1;d<x-2;d++)w[p++]=W+d,w[p++]=X+d,w[p++]=X+d+1,w[p++]=W+d,w[p++]=X+d+1,w[p++]=W+d+1}let J,Z;if(b){if(S)for(Z=A*x,f=1;f<x-2;f++)w[p++]=f,w[p++]=f+1,w[p++]=Z+f+1,w[p++]=f,w[p++]=Z+f+1,w[p++]=Z+f;if(v)for(J=A*x-x,Z=A*x*T-x,f=1;f<x-2;f++)w[p++]=J+f+1,w[p++]=J+f,w[p++]=Z+f,w[p++]=J+f+1,w[p++]=Z+f,w[p++]=Z+f+1}if(P){for(f=1;f<A-2;f++)Z=x*A+x*f,J=x*f,w[p++]=Z,w[p++]=J+x,w[p++]=J,w[p++]=Z,w[p++]=Z+x,w[p++]=J+x;for(f=1;f<A-2;f++)Z=x*A+x*(f+1)-1,J=x*(f+1)-1,w[p++]=J+x,w[p++]=Z,w[p++]=J,w[p++]=J+x,w[p++]=Z+x,w[p++]=Z}let he=new on;a.position&&(he.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:R}));let pe=0,oe=0,ue=0,_e=0,Ee=O/2,Ie,Ne=ie.fromCartesian3(t),We=ie.fromCartesian3(n);if(a.st||a.normal||a.tangent||a.bitangent){for(f=0;f<O;f++){Ie=M[f]?We:Ne;let Ft=h.fromArray(R,f*3,c9e),Gt=Ie.geodeticSurfaceNormal(Ft,l9e);if(L[f]&&h.negate(Gt,Gt),a.st){let ln=H.negate(Gt,d9e);U[pe++]=Math.atan2(ln.y,ln.x)/I.TWO_PI+.5,U[pe++]=Math.asin(Gt.z)/Math.PI+.5}if(a.normal&&(D[oe++]=Gt.x,D[oe++]=Gt.y,D[oe++]=Gt.z),a.tangent||a.bitangent){let ln=u9e,mt=0,On;if(M[f]&&(mt=Ee),!S&&f>=mt&&f<mt+x*2?On=h.UNIT_X:On=h.UNIT_Z,h.cross(On,Gt,ln),h.normalize(ln,ln),a.tangent&&(B[ue++]=ln.x,B[ue++]=ln.y,B[ue++]=ln.z),a.bitangent){let ii=h.cross(Gt,ln,f9e);h.normalize(ii,ii),N[_e++]=ii.x,N[_e++]=ii.y,N[_e++]=ii.z}}}a.st&&(he.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:U})),a.normal&&(he.normal=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:D})),a.tangent&&(he.tangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:B})),a.bitangent&&(he.bitangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:N}))}if(u(e._offsetAttribute)){let Ft=R.length,Gt=e._offsetAttribute===Qt.NONE?0:1,ln=new Uint8Array(Ft/3).fill(Gt);he.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:ln})}return new rt({attributes:he,indices:w,primitiveType:Re.TRIANGLES,boundingSphere:re.fromEllipsoid(Ne),offsetAttribute:e._offsetAttribute})};var i9;Hp.getUnitEllipsoid=function(){return u(i9)||(i9=Hp.createGeometry(new Hp({radii:new h(1,1,1),vertexFormat:we.POSITION_ONLY}))),i9};var xs=Hp;var m9e=new Pt(z.WHITE),o9=h.ZERO,r9=new h,p9e=new h,_9e=new h,s9=new z,g9e=new h(1,1,1);function y9e(e){this.id=e,this.vertexFormat=void 0,this.radii=void 0,this.innerRadii=void 0,this.minimumClock=void 0,this.maximumClock=void 0,this.minimumCone=void 0,this.maximumCone=void 0,this.stackPartitions=void 0,this.slicePartitions=void 0,this.subdivisions=void 0,this.offsetAttribute=void 0}function Ql(e,t){Zn.call(this,{entity:e,scene:t,geometryOptions:new y9e(e),geometryPropertyName:"ellipsoid",observedPropertyNames:["availability","position","orientation","ellipsoid"]}),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}u(Object.create)&&(Ql.prototype=Object.create(Zn.prototype),Ql.prototype.constructor=Ql);Object.defineProperties(Ql.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Ql.prototype.createFillGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r,s=new fn(o&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),c=Ln.fromDistanceDisplayCondition(a),l={show:s,distanceDisplayCondition:c,color:void 0,offset:void 0};if(this._materialProperty instanceof Pt){let f;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||o)&&(f=this._materialProperty.color.getValue(e,s9)),u(f)||(f=z.WHITE),r=Ot.fromColor(f),l.color=r}return u(this._options.offsetAttribute)&&(l.offset=Mi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,o9,r9))),new gt({id:i,geometry:new xs(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:l})};Ql.prototype.createOutlineGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,s9),s=this._distanceDisplayConditionProperty.getValue(e),a={show:new fn(o&&i.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ot.fromColor(r),distanceDisplayCondition:Ln.fromDistanceDisplayCondition(s),offset:void 0};return u(this._options.offsetAttribute)&&(a.offset=Mi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,o9,r9))),new gt({id:i,geometry:new Hl(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:a})};Ql.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};Ql.prototype._isHidden=function(e,t){return!u(e.position)||!u(t.radii)||Zn.prototype._isHidden.call(this,e,t)};Ql.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.radii.isConstant||!j.isConstant(t.innerRadii)||!j.isConstant(t.stackPartitions)||!j.isConstant(t.slicePartitions)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.minimumClock)||!j.isConstant(t.maximumClock)||!j.isConstant(t.minimumCone)||!j.isConstant(t.maximumCone)||!j.isConstant(t.subdivisions)};Ql.prototype._setStaticOptions=function(e,t){let n=j.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,ze.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Pt?$t.VERTEX_FORMAT:eo.MaterialSupport.TEXTURED.vertexFormat,i.radii=t.radii.getValue(Ve.MINIMUM_VALUE,i.radii),i.innerRadii=j.getValueOrUndefined(t.innerRadii,i.radii),i.minimumClock=j.getValueOrUndefined(t.minimumClock,Ve.MINIMUM_VALUE),i.maximumClock=j.getValueOrUndefined(t.maximumClock,Ve.MINIMUM_VALUE),i.minimumCone=j.getValueOrUndefined(t.minimumCone,Ve.MINIMUM_VALUE),i.maximumCone=j.getValueOrUndefined(t.maximumCone,Ve.MINIMUM_VALUE),i.stackPartitions=j.getValueOrUndefined(t.stackPartitions,Ve.MINIMUM_VALUE),i.slicePartitions=j.getValueOrUndefined(t.slicePartitions,Ve.MINIMUM_VALUE),i.subdivisions=j.getValueOrUndefined(t.subdivisions,Ve.MINIMUM_VALUE),i.offsetAttribute=n!==ze.NONE?Qt.ALL:void 0};Ql.prototype._onEntityPropertyChanged=Fm;Ql.DynamicGeometryUpdater=MB;function MB(e,t,n){Jn.call(this,e,t,n),this._scene=e._scene,this._modelMatrix=new F,this._attributes=void 0,this._outlineAttributes=void 0,this._lastSceneMode=void 0,this._lastShow=void 0,this._lastOutlineShow=void 0,this._lastOutlineWidth=void 0,this._lastOutlineColor=void 0,this._lastOffset=new h,this._material={}}u(Object.create)&&(MB.prototype=Object.create(Jn.prototype),MB.prototype.constructor=MB);MB.prototype.update=function(e){let t=this._entity,n=t.ellipsoid;if(!t.isShowing||!t.isAvailable(e)||!j.getValueOrDefault(n.show,e,!0)){u(this._primitive)&&(this._primitive.show=!1),u(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let i=j.getValueOrUndefined(n.radii,e,p9e),o=u(i)?t.computeModelMatrixForHeightReference(e,n.heightReference,i.z*.5,this._scene.mapProjection.ellipsoid,this._modelMatrix):void 0;if(!u(o)||!u(i)){u(this._primitive)&&(this._primitive.show=!1),u(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let r=j.getValueOrDefault(n.fill,e,!0),s=j.getValueOrDefault(n.outline,e,!1),a=j.getValueOrClonedDefault(n.outlineColor,e,z.BLACK,s9),c=Mo.getValue(e,y(n.material,m9e),this._material),l=j.getValueOrUndefined(n.innerRadii,e,_9e),f=j.getValueOrUndefined(n.minimumClock,e),d=j.getValueOrUndefined(n.maximumClock,e),p=j.getValueOrUndefined(n.minimumCone,e),g=j.getValueOrUndefined(n.maximumCone,e),m=j.getValueOrUndefined(n.stackPartitions,e),A=j.getValueOrUndefined(n.slicePartitions,e),x=j.getValueOrUndefined(n.subdivisions,e),C=j.getValueOrDefault(n.outlineWidth,e,1),T=j.getValueOrDefault(n.heightReference,e,ze.NONE),b=T!==ze.NONE?Qt.ALL:void 0,S=this._scene.mode,v=S===ee.SCENE3D&&T===ze.NONE,P=this._options,O=this._geometryUpdater.shadowsProperty.getValue(e),M=this._geometryUpdater.distanceDisplayConditionProperty.getValue(e),L=j.getValueOrDefault(this._geometryUpdater.terrainOffsetProperty,e,o9,r9);if(!v||this._lastSceneMode!==S||!u(this._primitive)||P.stackPartitions!==m||P.slicePartitions!==A||u(l)&&!h.equals(P.innerRadii!==l)||P.minimumClock!==f||P.maximumClock!==d||P.minimumCone!==p||P.maximumCone!==g||P.subdivisions!==x||this._lastOutlineWidth!==C||P.offsetAttribute!==b){let E=this._primitives;if(E.removeAndDestroy(this._primitive),E.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0,this._lastSceneMode=S,this._lastOutlineWidth=C,P.stackPartitions=m,P.slicePartitions=A,P.subdivisions=x,P.offsetAttribute=b,P.radii=h.clone(v?g9e:i,P.radii),u(l))if(v){let N=h.magnitude(i);P.innerRadii=h.fromElements(l.x/N,l.y/N,l.z/N,P.innerRadii)}else P.innerRadii=h.clone(l,P.innerRadii);else P.innerRadii=void 0;P.minimumClock=f,P.maximumClock=d,P.minimumCone=p,P.maximumCone=g;let w=new eo({material:c,translucent:c.isTranslucent(),closed:!0});P.vertexFormat=w.vertexFormat;let D=this._geometryUpdater.createFillGeometryInstance(e,v,this._modelMatrix);this._primitive=E.add(new xn({geometryInstances:D,appearance:w,asynchronous:!1,shadows:O}));let B=this._geometryUpdater.createOutlineGeometryInstance(e,v,this._modelMatrix);this._outlinePrimitive=E.add(new xn({geometryInstances:B,appearance:new $t({flat:!0,translucent:B.attributes.color.value[3]!==255,renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(C)}}),asynchronous:!1,shadows:O})),this._lastShow=r,this._lastOutlineShow=s,this._lastOutlineColor=z.clone(a,this._lastOutlineColor),this._lastDistanceDisplayCondition=M,this._lastOffset=h.clone(L,this._lastOffset)}else if(this._primitive.ready){let E=this._primitive,w=this._outlinePrimitive;E.show=!0,w.show=!0,E.appearance.material=c;let D=this._attributes;u(D)||(D=E.getGeometryInstanceAttributes(t),this._attributes=D),r!==this._lastShow&&(D.show=fn.toValue(r,D.show),this._lastShow=r);let B=this._outlineAttributes;u(B)||(B=w.getGeometryInstanceAttributes(t),this._outlineAttributes=B),s!==this._lastOutlineShow&&(B.show=fn.toValue(s,B.show),this._lastOutlineShow=s),z.equals(a,this._lastOutlineColor)||(B.color=Ot.toValue(a,B.color),z.clone(a,this._lastOutlineColor)),Tt.equals(M,this._lastDistanceDisplayCondition)||(D.distanceDisplayCondition=Ln.toValue(M,D.distanceDisplayCondition),B.distanceDisplayCondition=Ln.toValue(M,B.distanceDisplayCondition),Tt.clone(M,this._lastDistanceDisplayCondition)),h.equals(L,this._lastOffset)||(D.offset=Mi.toValue(L,D.offset),B.offset=Mi.toValue(L,D.offset),h.clone(L,this._lastOffset))}v&&(i.x=Math.max(i.x,.001),i.y=Math.max(i.y,.001),i.z=Math.max(i.z,.001),o=F.multiplyByScale(o,i,o),this._primitive.modelMatrix=o,this._outlinePrimitive.modelMatrix=o)};var LB=Ql;function hE(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.vertexFormat,we.DEFAULT);this._vertexFormat=t,this._workerName="createPlaneGeometry"}hE.packedLength=we.packedLength;hE.pack=function(e,t,n){return n=y(n,0),we.pack(e._vertexFormat,t,n),t};var nce=new we,A9e={vertexFormat:nce};hE.unpack=function(e,t,n){t=y(t,0);let i=we.unpack(e,t,nce);return u(n)?(n._vertexFormat=we.clone(i,n._vertexFormat),n):new hE(A9e)};var Kk=new h(-.5,-.5,0),Jk=new h(.5,.5,0);hE.createGeometry=function(e){let t=e._vertexFormat,n=new on,i,o;if(t.position){if(o=new Float64Array(4*3),o[0]=Kk.x,o[1]=Kk.y,o[2]=0,o[3]=Jk.x,o[4]=Kk.y,o[5]=0,o[6]=Jk.x,o[7]=Jk.y,o[8]=0,o[9]=Kk.x,o[10]=Jk.y,o[11]=0,n.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:o}),t.normal){let r=new Float32Array(12);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=1,r[9]=0,r[10]=0,r[11]=1,n.normal=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:r})}if(t.st){let r=new Float32Array(8);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=1,r[5]=1,r[6]=0,r[7]=1,n.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:r})}if(t.tangent){let r=new Float32Array(12);r[0]=1,r[1]=0,r[2]=0,r[3]=1,r[4]=0,r[5]=0,r[6]=1,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,n.tangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:r})}if(t.bitangent){let r=new Float32Array(12);r[0]=0,r[1]=1,r[2]=0,r[3]=0,r[4]=1,r[5]=0,r[6]=0,r[7]=1,r[8]=0,r[9]=0,r[10]=1,r[11]=0,n.bitangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:r})}i=new Uint16Array(2*3),i[0]=0,i[1]=1,i[2]=2,i[3]=0,i[4]=2,i[5]=3}return new rt({attributes:n,indices:i,primitiveType:Re.TRIANGLES,boundingSphere:new re(h.ZERO,Math.sqrt(2))})};var FB=hE;function mE(){this._workerName="createPlaneOutlineGeometry"}mE.packedLength=0;mE.pack=function(e,t){return t};mE.unpack=function(e,t,n){return u(n)?n:new mE};var Ug=new h(-.5,-.5,0),Zk=new h(.5,.5,0);mE.createGeometry=function(){let e=new on,t=new Uint16Array(4*2),n=new Float64Array(4*3);return n[0]=Ug.x,n[1]=Ug.y,n[2]=Ug.z,n[3]=Zk.x,n[4]=Ug.y,n[5]=Ug.z,n[6]=Zk.x,n[7]=Zk.y,n[8]=Ug.z,n[9]=Ug.x,n[10]=Zk.y,n[11]=Ug.z,e.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:n}),t[0]=0,t[1]=1,t[2]=1,t[3]=2,t[4]=2,t[5]=3,t[6]=3,t[7]=0,new rt({attributes:e,indices:t,primitiveType:Re.LINES,boundingSphere:new re(h.ZERO,Math.sqrt(2))})};var NB=mE;var x9e=new h,ice=new z;function C9e(e){this.id=e,this.vertexFormat=void 0,this.plane=void 0,this.dimensions=void 0}function sf(e,t){Zn.call(this,{entity:e,scene:t,geometryOptions:new C9e(e),geometryPropertyName:"plane",observedPropertyNames:["availability","position","orientation","plane"]}),this._onEntityPropertyChanged(e,"plane",e.plane,void 0)}u(Object.create)&&(sf.prototype=Object.create(Zn.prototype),sf.prototype.constructor=sf);sf.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Ln.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Pt){let g;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(g=this._materialProperty.color.getValue(e,ice)),u(g)||(g=z.WHITE),o=Ot.fromColor(g),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};let c=t.plane,l=this._options,f=t.computeModelMatrix(e),d=j.getValueOrDefault(c.plane,e,l.plane),p=j.getValueOrUndefined(c.dimensions,e,l.dimensions);return l.plane=d,l.dimensions=p,f=a9(d,p,f,f),new gt({id:t,geometry:new FB(this._options),modelMatrix:f,attributes:i})};sf.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,ice),o=this._distanceDisplayConditionProperty.getValue(e),r=t.plane,s=this._options,a=t.computeModelMatrix(e),c=j.getValueOrDefault(r.plane,e,s.plane),l=j.getValueOrUndefined(r.dimensions,e,s.dimensions);return s.plane=c,s.dimensions=l,a=a9(c,l,a,a),new gt({id:t,geometry:new NB,modelMatrix:a,attributes:{show:new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ot.fromColor(i),distanceDisplayCondition:Ln.fromDistanceDisplayCondition(o)}})};sf.prototype._isHidden=function(e,t){return!u(t.plane)||!u(t.dimensions)||!u(e.position)||Zn.prototype._isHidden.call(this,e,t)};sf.prototype._getIsClosed=function(e){return!1};sf.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.plane.isConstant||!t.dimensions.isConstant||!j.isConstant(t.outlineWidth)};sf.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Pt,i=this._options;i.vertexFormat=n?$t.VERTEX_FORMAT:eo.MaterialSupport.TEXTURED.vertexFormat,i.plane=t.plane.getValue(Ve.MINIMUM_VALUE,i.plane),i.dimensions=t.dimensions.getValue(Ve.MINIMUM_VALUE,i.dimensions)};sf.DynamicGeometryUpdater=pE;function pE(e,t,n){Jn.call(this,e,t,n)}u(Object.create)&&(pE.prototype=Object.create(Jn.prototype),pE.prototype.constructor=pE);pE.prototype._isHidden=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(e.position,n,x9e);return!u(o)||!u(i.plane)||!u(i.dimensions)||Jn.prototype._isHidden.call(this,e,t,n)};pE.prototype._setOptions=function(e,t,n){let i=this._options;i.plane=j.getValueOrDefault(t.plane,n,i.plane),i.dimensions=j.getValueOrUndefined(t.dimensions,n,i.dimensions)};var T9e=new h,E9e=new h,b9e=new h,S9e=new h,w9e=new Q,v9e=new Q,D9e=new F;function a9(e,t,n,i){let o=e.normal,r=e.distance,s=h.multiplyByScalar(o,-r,b9e),a=h.clone(h.UNIT_Z,E9e);I.equalsEpsilon(Math.abs(h.dot(a,o)),1,I.EPSILON8)&&(a=h.clone(h.UNIT_Y,a));let c=h.cross(a,o,T9e);a=h.cross(o,c,a),h.normalize(c,c),h.normalize(a,a);let l=w9e;Q.setColumn(l,0,c,l),Q.setColumn(l,1,a,l),Q.setColumn(l,2,o,l);let f=h.fromElements(t.x,t.y,1,S9e),d=Q.multiplyByScale(l,f,v9e),p=F.fromRotationTranslation(d,s,D9e);return F.multiplyTransformation(n,p,i)}sf.createPrimitiveMatrix=a9;var kB=sf;var P9e=new h,I9e=new He,O9e=new H,B9e=new H,R9e=new h,M9e=new h,L9e=new h,VB=new h,F9e=new h,N9e=new h,oce=new Be,k9e=new Q,V9e=new Q,U9e=new h;function z9e(e,t,n,i,o,r,s,a,c){let l=e.positions,f=ei.triangulate(e.positions2D,e.holes);f.length<3&&(f=[0,1,2]);let d=Fe.createTypedArray(l.length,f.length);d.set(f);let p=k9e;if(i!==0){let _=Be.fromAxisAngle(s,i,oce);if(p=Q.fromQuaternion(_,p),t.tangent||t.bitangent){_=Be.fromAxisAngle(s,-i,oce);let E=Q.fromQuaternion(_,V9e);a=h.normalize(Q.multiplyByVector(E,a,a),a),t.bitangent&&(c=h.normalize(h.cross(s,a,c),c))}}else p=Q.clone(Q.IDENTITY,p);let g=B9e;t.st&&(g.x=n.x,g.y=n.y);let m=l.length,A=m*3,x=new Float64Array(A),C=t.normal?new Float32Array(A):void 0,T=t.tangent?new Float32Array(A):void 0,b=t.bitangent?new Float32Array(A):void 0,S=t.st?new Float32Array(m*2):void 0,v=0,P=0,O=0,R=0,M=0;for(let _=0;_<m;_++){let E=l[_];if(x[v++]=E.x,x[v++]=E.y,x[v++]=E.z,t.st)if(u(o)&&o.positions.length===m)S[M++]=o.positions[_].x,S[M++]=o.positions[_].y;else{let w=Q.multiplyByVector(p,E,P9e),D=r(w,O9e);H.subtract(D,g,D);let B=I.clamp(D.x/n.width,0,1),N=I.clamp(D.y/n.height,0,1);S[M++]=B,S[M++]=N}t.normal&&(C[P++]=s.x,C[P++]=s.y,C[P++]=s.z),t.tangent&&(T[R++]=a.x,T[R++]=a.y,T[R++]=a.z),t.bitangent&&(b[O++]=c.x,b[O++]=c.y,b[O++]=c.z)}let L=new on;return t.position&&(L.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:x})),t.normal&&(L.normal=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:C})),t.tangent&&(L.tangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:T})),t.bitangent&&(L.bitangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:b})),t.st&&(L.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:S})),new rt({attributes:L,indices:d,primitiveType:Re.TRIANGLES})}function NA(e){e=y(e,y.EMPTY_OBJECT);let t=e.polygonHierarchy,n=e.textureCoordinates,i=y(e.vertexFormat,we.DEFAULT);this._vertexFormat=we.clone(i),this._polygonHierarchy=t,this._stRotation=y(e.stRotation,0),this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._workerName="createCoplanarPolygonGeometry",this._textureCoordinates=n,this.packedLength=zn.computeHierarchyPackedLength(t,h)+we.packedLength+ie.packedLength+(u(n)?zn.computeHierarchyPackedLength(n,H):1)+2}NA.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,textureCoordinates:e.textureCoordinates};return new NA(t)};NA.pack=function(e,t,n){return n=y(n,0),n=zn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._stRotation,u(e._textureCoordinates)?n=zn.packPolygonHierarchy(e._textureCoordinates,t,n,H):t[n++]=-1,t[n++]=e.packedLength,t};var G9e=ie.clone(ie.UNIT_SPHERE),H9e=new we,W9e={polygonHierarchy:{}};NA.unpack=function(e,t,n){t=y(t,0);let i=zn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,G9e);t+=ie.packedLength;let r=we.unpack(e,t,H9e);t+=we.packedLength;let s=e[t++],a=e[t]===-1?void 0:zn.unpackPolygonHierarchy(e,t,H);u(a)?(t=a.startingIndex,delete a.startingIndex):t++;let c=e[t++];return u(n)||(n=new NA(W9e)),n._polygonHierarchy=i,n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=we.clone(r,n._vertexFormat),n._stRotation=s,n._textureCoordinates=a,n.packedLength=c,n};NA.createGeometry=function(e){let t=e._vertexFormat,n=e._polygonHierarchy,i=e._stRotation,o=e._textureCoordinates,r=u(o),s=n.positions;if(s=po(s,h.equalsEpsilon,!0),s.length<3)return;let a=R9e,c=M9e,l=L9e,f=F9e,d=N9e;if(!bp.computeProjectTo2DArguments(s,VB,f,d))return;if(a=h.cross(f,d,a),a=h.normalize(a,a),!h.equalsEpsilon(VB,h.ZERO,I.EPSILON6)){let M=e._ellipsoid.geodeticSurfaceNormal(VB,U9e);h.dot(a,M)<0&&(a=h.negate(a,a),f=h.negate(f,f))}let g=bp.createProjectPointsTo2DFunction(VB,f,d),m=bp.createProjectPointTo2DFunction(VB,f,d);t.tangent&&(c=h.clone(f,c)),t.bitangent&&(l=h.clone(d,l));let A=zn.polygonsFromHierarchy(n,r,g,!1),x=A.hierarchy,C=A.polygons,T=function(M){return M},b=r?zn.polygonsFromHierarchy(o,!0,T,!1).polygons:void 0;if(x.length===0)return;s=x[0].outerRing;let S=re.fromPoints(s),v=zn.computeBoundingRectangle(a,m,s,i,I9e),P=[];for(let M=0;M<C.length;M++){let L=new gt({geometry:z9e(C[M],t,v,i,r?b[M]:void 0,m,a,c,l)});P.push(L)}let O=Bn.combineInstances(P)[0];O.attributes.position.values=new Float64Array(O.attributes.position.values),O.indices=Fe.createTypedArray(O.attributes.position.values.length/3,O.indices);let R=O.attributes;return t.position||delete R.position,new rt({attributes:R,indices:O.indices,primitiveType:O.primitiveType,boundingSphere:S})};var UB=NA;var j9e=new fe,rce=new fe;function q9e(e,t,n,i){let r=i.cartesianToCartographic(e,j9e).height,s=i.cartesianToCartographic(t,rce);s.height=r,i.cartographicToCartesian(s,t);let a=i.cartesianToCartographic(n,rce);a.height=r-100,i.cartographicToCartesian(a,n)}var Y9e=new He,X9e=new h,K9e=new h,J9e=new h,Z9e=new h,Q9e=new h,$9e=new h,Qk=new h,Lh=new h,_E=new h,eWe=new H,tWe=new H,nWe=new h,sce=new Be,iWe=new Q,oWe=new Q;function c9(e){let t=e.vertexFormat,n=e.geometry,i=e.shadowVolume,o=n.attributes.position.values,r=u(n.attributes.st)?n.attributes.st.values:void 0,s=o.length,a=e.wall,c=e.top||a,l=e.bottom||a;if(t.st||t.normal||t.tangent||t.bitangent||i){let f=e.boundingRectangle,d=e.tangentPlane,p=e.ellipsoid,g=e.stRotation,m=e.perPositionHeight,A=eWe;A.x=f.x,A.y=f.y;let x=t.st?new Float32Array(2*(s/3)):void 0,C;t.normal&&(m&&c&&!a?C=n.attributes.normal.values:C=new Float32Array(s));let T=t.tangent?new Float32Array(s):void 0,b=t.bitangent?new Float32Array(s):void 0,S=i?new Float32Array(s):void 0,v=0,P=0,O=K9e,R=J9e,M=Z9e,L=!0,_=iWe,E=oWe;if(g!==0){let B=Be.fromAxisAngle(d._plane.normal,g,sce);_=Q.fromQuaternion(B,_),B=Be.fromAxisAngle(d._plane.normal,-g,sce),E=Q.fromQuaternion(B,E)}else _=Q.clone(Q.IDENTITY,_),E=Q.clone(Q.IDENTITY,E);let w=0,D=0;c&&l&&(w=s/2,D=s/3,s/=2);for(let B=0;B<s;B+=3){let N=h.fromArray(o,B,nWe);if(t.st&&!u(r)){let U=Q.multiplyByVector(_,N,X9e);U=p.scaleToGeodeticSurface(U,U);let V=d.projectPointOntoPlane(U,tWe);H.subtract(V,A,V);let G=I.clamp(V.x/f.width,0,1),k=I.clamp(V.y/f.height,0,1);l&&(x[v+D]=G,x[v+1+D]=k),c&&(x[v]=G,x[v+1]=k),v+=2}if(t.normal||t.tangent||t.bitangent||i){let U=P+1,V=P+2;if(a){if(B+3<s){let G=h.fromArray(o,B+3,Q9e);if(L){let k=h.fromArray(o,B+s,$9e);m&&q9e(N,G,k,p),h.subtract(G,N,G),h.subtract(k,N,k),O=h.normalize(h.cross(k,G,O),O),L=!1}h.equalsEpsilon(G,N,I.EPSILON10)&&(L=!0)}(t.tangent||t.bitangent)&&(M=p.geodeticSurfaceNormal(N,M),t.tangent&&(R=h.normalize(h.cross(M,O,R),R)))}else O=p.geodeticSurfaceNormal(N,O),(t.tangent||t.bitangent)&&(m&&(Qk=h.fromArray(C,P,Qk),Lh=h.cross(h.UNIT_Z,Qk,Lh),Lh=h.normalize(Q.multiplyByVector(E,Lh,Lh),Lh),t.bitangent&&(_E=h.normalize(h.cross(Qk,Lh,_E),_E))),R=h.cross(h.UNIT_Z,O,R),R=h.normalize(Q.multiplyByVector(E,R,R),R),t.bitangent&&(M=h.normalize(h.cross(O,R,M),M)));t.normal&&(e.wall?(C[P+w]=O.x,C[U+w]=O.y,C[V+w]=O.z):l&&(C[P+w]=-O.x,C[U+w]=-O.y,C[V+w]=-O.z),(c&&!m||a)&&(C[P]=O.x,C[U]=O.y,C[V]=O.z)),i&&(a&&(O=p.geodeticSurfaceNormal(N,O)),S[P+w]=-O.x,S[U+w]=-O.y,S[V+w]=-O.z),t.tangent&&(e.wall?(T[P+w]=R.x,T[U+w]=R.y,T[V+w]=R.z):l&&(T[P+w]=-R.x,T[U+w]=-R.y,T[V+w]=-R.z),c&&(m?(T[P]=Lh.x,T[U]=Lh.y,T[V]=Lh.z):(T[P]=R.x,T[U]=R.y,T[V]=R.z))),t.bitangent&&(l&&(b[P+w]=M.x,b[U+w]=M.y,b[V+w]=M.z),c&&(m?(b[P]=_E.x,b[U]=_E.y,b[V]=_E.z):(b[P]=M.x,b[U]=M.y,b[V]=M.z))),P+=3}}t.st&&!u(r)&&(n.attributes.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:x})),t.normal&&(n.attributes.normal=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:C})),t.tangent&&(n.attributes.tangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:T})),t.bitangent&&(n.attributes.bitangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:b})),i&&(n.attributes.extrudeDirection=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:S}))}if(e.extrude&&u(e.offsetAttribute)){let f=o.length/3,d=new Uint8Array(f);if(e.offsetAttribute===Qt.TOP)c&&l||a?d=d.fill(1,0,f/2):c&&(d=d.fill(1));else{let p=e.offsetAttribute===Qt.NONE?0:1;d=d.fill(p)}n.attributes.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}return n}var rWe=new fe,sWe=new fe,zg={westOverIDL:0,eastOverIDL:0},gE=new Pu;function lce(e,t,n,i,o){if(o=y(o,new ce),!u(e)||e.length<3)return o.west=0,o.north=0,o.south=0,o.east=0,o;if(n===qt.RHUMB)return ce.fromCartesianArray(e,t,o);gE.ellipsoid.equals(t)||(gE=new Pu(void 0,void 0,t)),o.west=Number.POSITIVE_INFINITY,o.east=Number.NEGATIVE_INFINITY,o.south=Number.POSITIVE_INFINITY,o.north=Number.NEGATIVE_INFINITY,zg.westOverIDL=Number.POSITIVE_INFINITY,zg.eastOverIDL=Number.NEGATIVE_INFINITY;let r=1/I.chordLength(i,t.maximumRadius),s=e.length,a=t.cartesianToCartographic(e[0],sWe),c=rWe,l;for(let f=1;f<s;f++)l=c,c=a,a=t.cartesianToCartographic(e[f],l),gE.setEndPoints(c,a),ace(gE,r,o,zg);return l=c,c=a,a=t.cartesianToCartographic(e[0],l),gE.setEndPoints(c,a),ace(gE,r,o,zg),o.east-o.west>zg.eastOverIDL-zg.westOverIDL&&(o.west=zg.westOverIDL,o.east=zg.eastOverIDL,o.east>I.PI&&(o.east=o.east-I.TWO_PI),o.west>I.PI&&(o.west=o.west-I.TWO_PI)),o}var aWe=new fe;function ace(e,t,n,i){let o=e.surfaceDistance,r=Math.ceil(o*t),s=r>0?o/(r-1):Number.POSITIVE_INFINITY,a=0;for(let c=0;c<r;c++){let l=e.interpolateUsingSurfaceDistance(a,aWe);a+=s;let f=l.longitude,d=l.latitude;n.west=Math.min(n.west,f),n.east=Math.max(n.east,f),n.south=Math.min(n.south,d),n.north=Math.max(n.north,d);let p=f>=0?f:f+I.TWO_PI;i.westOverIDL=Math.min(i.westOverIDL,p),i.eastOverIDL=Math.max(i.eastOverIDL,p)}}var cce=[];function cWe(e,t,n,i,o,r,s,a,c,l){let f={walls:[]},d;if(s||a){let T=zn.createGeometryFromPositions(e,t,n,i,r,c,l),b=T.attributes.position.values,S=T.indices,v,P;if(s&&a){let O=b.concat(b);v=O.length/3,P=Fe.createTypedArray(v,S.length*2),P.set(S);let R=S.length,M=v/2;for(d=0;d<R;d+=3){let L=P[d]+M,_=P[d+1]+M,E=P[d+2]+M;P[d+R]=E,P[d+1+R]=_,P[d+2+R]=L}if(T.attributes.position.values=O,r&&c.normal){let L=T.attributes.normal.values;T.attributes.normal.values=new Float32Array(O.length),T.attributes.normal.values.set(L)}if(c.st&&u(n)){let L=T.attributes.st.values;T.attributes.st.values=new Float32Array(v*2),T.attributes.st.values=L.concat(L)}T.indices=P}else if(a){for(v=b.length/3,P=Fe.createTypedArray(v,S.length),d=0;d<S.length;d+=3)P[d]=S[d+2],P[d+1]=S[d+1],P[d+2]=S[d];T.indices=P}f.topAndBottom=new gt({geometry:T})}let p=o.outerRing,g=ia.fromPoints(p,e),m=g.projectPointsOntoPlane(p,cce),A=ei.computeWindingOrder2D(m);A===Yr.CLOCKWISE&&(p=p.slice().reverse());let x=zn.computeWallGeometry(p,n,e,i,r,l);f.walls.push(new gt({geometry:x}));let C=o.holes;for(d=0;d<C.length;d++){let T=C[d];g=ia.fromPoints(T,e),m=g.projectPointsOntoPlane(T,cce),A=ei.computeWindingOrder2D(m),A===Yr.COUNTER_CLOCKWISE&&(T=T.slice().reverse()),x=zn.computeWallGeometry(T,n,e,i,r,l),f.walls.push(new gt({geometry:x}))}return f}function xd(e){let t=e.polygonHierarchy,n=y(e.vertexFormat,we.DEFAULT),i=y(e.ellipsoid,ie.WGS84),o=y(e.granularity,I.RADIANS_PER_DEGREE),r=y(e.stRotation,0),s=e.textureCoordinates,a=y(e.perPositionHeight,!1),c=a&&u(e.extrudedHeight),l=y(e.height,0),f=y(e.extrudedHeight,l);if(!c){let d=Math.max(l,f);f=Math.min(l,f),l=d}this._vertexFormat=we.clone(n),this._ellipsoid=ie.clone(i),this._granularity=o,this._stRotation=r,this._height=l,this._extrudedHeight=f,this._closeTop=y(e.closeTop,!0),this._closeBottom=y(e.closeBottom,!0),this._polygonHierarchy=t,this._perPositionHeight=a,this._perPositionHeightExtrude=c,this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createPolygonGeometry",this._offsetAttribute=e.offsetAttribute,this._arcType=y(e.arcType,qt.GEODESIC),this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0,this._textureCoordinates=s,this.packedLength=zn.computeHierarchyPackedLength(t,h)+ie.packedLength+we.packedLength+(s?zn.computeHierarchyPackedLength(s,H):1)+12}xd.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,closeTop:e.closeTop,closeBottom:e.closeBottom,offsetAttribute:e.offsetAttribute,arcType:e.arcType,textureCoordinates:e.textureCoordinates};return new xd(t)};xd.pack=function(e,t,n){return n=y(n,0),n=zn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._stRotation,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._closeTop?1:0,t[n++]=e._closeBottom?1:0,t[n++]=e._shadowVolume?1:0,t[n++]=y(e._offsetAttribute,-1),t[n++]=e._arcType,u(e._textureCoordinates)?n=zn.packPolygonHierarchy(e._textureCoordinates,t,n,H):t[n++]=-1,t[n++]=e.packedLength,t};var lWe=ie.clone(ie.UNIT_SPHERE),uWe=new we,fWe={polygonHierarchy:{}};xd.unpack=function(e,t,n){t=y(t,0);let i=zn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,lWe);t+=ie.packedLength;let r=we.unpack(e,t,uWe);t+=we.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++]===1,d=e[t++]===1,p=e[t++]===1,g=e[t++]===1,m=e[t++]===1,A=e[t++],x=e[t++],C=e[t]===-1?void 0:zn.unpackPolygonHierarchy(e,t,H);u(C)?(t=C.startingIndex,delete C.startingIndex):t++;let T=e[t++];return u(n)||(n=new xd(fWe)),n._polygonHierarchy=i,n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=we.clone(r,n._vertexFormat),n._height=s,n._extrudedHeight=a,n._granularity=c,n._stRotation=l,n._perPositionHeightExtrude=f,n._perPositionHeight=d,n._closeTop=p,n._closeBottom=g,n._shadowVolume=m,n._offsetAttribute=A===-1?void 0:A,n._arcType=x,n._textureCoordinates=C,n.packedLength=T,n};xd.computeRectangle=function(e,t){let n=y(e.granularity,I.RADIANS_PER_DEGREE),i=y(e.arcType,qt.GEODESIC),o=e.polygonHierarchy,r=y(e.ellipsoid,ie.WGS84);return lce(o.positions,r,i,n,t)};xd.createGeometry=function(e){let t=e._vertexFormat,n=e._ellipsoid,i=e._granularity,o=e._stRotation,r=e._polygonHierarchy,s=e._perPositionHeight,a=e._closeTop,c=e._closeBottom,l=e._arcType,f=e._textureCoordinates,d=u(f),p=r.positions;if(p.length<3)return;let g=ia.fromPoints(p,n),m=zn.polygonsFromHierarchy(r,d,g.projectPointsOntoPlane.bind(g),!s,n),A=m.hierarchy,x=m.polygons,C=function(w){return w},T=d?zn.polygonsFromHierarchy(f,!0,C,!1).polygons:void 0;if(A.length===0)return;p=A[0].outerRing;let b=zn.computeBoundingRectangle(g.plane.normal,g.projectPointOntoPlane.bind(g),p,o,Y9e),S=[],v=e._height,P=e._extrudedHeight,O=e._perPositionHeightExtrude||!I.equalsEpsilon(v,P,0,I.EPSILON2),R={perPositionHeight:s,vertexFormat:t,geometry:void 0,tangentPlane:g,boundingRectangle:b,ellipsoid:n,stRotation:o,textureCoordinates:void 0,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:l},M;if(O)for(R.extrude=!0,R.top=a,R.bottom=c,R.shadowVolume=e._shadowVolume,R.offsetAttribute=e._offsetAttribute,M=0;M<x.length;M++){let w=cWe(n,x[M],d?T[M]:void 0,i,A[M],s,a,c,t,l),D;a&&c?(D=w.topAndBottom,R.geometry=zn.scaleToGeodeticHeightExtruded(D.geometry,v,P,n,s)):a?(D=w.topAndBottom,D.geometry.attributes.position.values=ei.scaleToGeodeticHeight(D.geometry.attributes.position.values,v,n,!s),R.geometry=D.geometry):c&&(D=w.topAndBottom,D.geometry.attributes.position.values=ei.scaleToGeodeticHeight(D.geometry.attributes.position.values,P,n,!0),R.geometry=D.geometry),(a||c)&&(R.wall=!1,D.geometry=c9(R),S.push(D));let B=w.walls;R.wall=!0;for(let N=0;N<B.length;N++){let U=B[N];R.geometry=zn.scaleToGeodeticHeightExtruded(U.geometry,v,P,n,s),U.geometry=c9(R),S.push(U)}}else for(M=0;M<x.length;M++){let w=new gt({geometry:zn.createGeometryFromPositions(n,x[M],d?T[M]:void 0,i,s,t,l)});if(w.geometry.attributes.position.values=ei.scaleToGeodeticHeight(w.geometry.attributes.position.values,v,n,!s),R.geometry=w.geometry,w.geometry=c9(R),u(e._offsetAttribute)){let D=w.geometry.attributes.position.values.length,B=e._offsetAttribute===Qt.NONE?0:1,N=new Uint8Array(D/3).fill(B);w.geometry.attributes.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:N})}S.push(w)}let L=Bn.combineInstances(S)[0];L.attributes.position.values=new Float64Array(L.attributes.position.values),L.indices=Fe.createTypedArray(L.attributes.position.values.length/3,L.indices);let _=L.attributes,E=re.fromVertices(_.position.values);return t.position||delete _.position,new rt({attributes:_,indices:L.indices,primitiveType:L.primitiveType,boundingSphere:E,offsetAttribute:e._offsetAttribute})};xd.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new xd({polygonHierarchy:e._polygonHierarchy,ellipsoid:o,stRotation:e._stRotation,granularity:i,perPositionHeight:!1,extrudedHeight:r,height:s,vertexFormat:we.POSITION_ONLY,shadowVolume:!0,arcType:e._arcType})};function dWe(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let n=e._ellipsoid,i=e._polygonHierarchy.positions,o=e.rectangle;return rt._textureCoordinateRotationPoints(i,t,n,o)}Object.defineProperties(xd.prototype,{rectangle:{get:function(){if(!u(this._rectangle)){let e=this._polygonHierarchy.positions;this._rectangle=lce(e,this._ellipsoid,this._arcType,this._granularity)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=dWe(this)),this._textureCoordinateRotationPoints}}});var kA=xd;var uce=[],$k=[];function hWe(e,t,n,i,o){let s=ia.fromPoints(t,e).projectPointsOntoPlane(t,uce);ei.computeWindingOrder2D(s)===Yr.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,l,f=t.length,d=0;if(i)for(c=new Float64Array(f*2*3),l=0;l<f;l++){let m=t[l],A=t[(l+1)%f];c[d++]=m.x,c[d++]=m.y,c[d++]=m.z,c[d++]=A.x,c[d++]=A.y,c[d++]=A.z}else{let m=0;if(o===qt.GEODESIC)for(l=0;l<f;l++)m+=zn.subdivideLineCount(t[l],t[(l+1)%f],n);else if(o===qt.RHUMB)for(l=0;l<f;l++)m+=zn.subdivideRhumbLineCount(e,t[l],t[(l+1)%f],n);for(c=new Float64Array(m*3),l=0;l<f;l++){let A;o===qt.GEODESIC?A=zn.subdivideLine(t[l],t[(l+1)%f],n,$k):o===qt.RHUMB&&(A=zn.subdivideRhumbLine(e,t[l],t[(l+1)%f],n,$k));let x=A.length;for(let C=0;C<x;++C)c[d++]=A[C]}}f=c.length/3;let p=f*2,g=Fe.createTypedArray(f,p);for(d=0,l=0;l<f-1;l++)g[d++]=l,g[d++]=l+1;return g[d++]=f-1,g[d++]=0,new gt({geometry:new rt({attributes:new on({position:new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:c})}),indices:g,primitiveType:Re.LINES})})}function mWe(e,t,n,i,o){let s=ia.fromPoints(t,e).projectPointsOntoPlane(t,uce);ei.computeWindingOrder2D(s)===Yr.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,l,f=t.length,d=new Array(f),p=0;if(i)for(c=new Float64Array(f*2*3*2),l=0;l<f;++l){d[l]=p/3;let x=t[l],C=t[(l+1)%f];c[p++]=x.x,c[p++]=x.y,c[p++]=x.z,c[p++]=C.x,c[p++]=C.y,c[p++]=C.z}else{let x=0;if(o===qt.GEODESIC)for(l=0;l<f;l++)x+=zn.subdivideLineCount(t[l],t[(l+1)%f],n);else if(o===qt.RHUMB)for(l=0;l<f;l++)x+=zn.subdivideRhumbLineCount(e,t[l],t[(l+1)%f],n);for(c=new Float64Array(x*3*2),l=0;l<f;++l){d[l]=p/3;let C;o===qt.GEODESIC?C=zn.subdivideLine(t[l],t[(l+1)%f],n,$k):o===qt.RHUMB&&(C=zn.subdivideRhumbLine(e,t[l],t[(l+1)%f],n,$k));let T=C.length;for(let b=0;b<T;++b)c[p++]=C[b]}}f=c.length/(3*2);let g=d.length,m=(f*2+g)*2,A=Fe.createTypedArray(f+g,m);for(p=0,l=0;l<f;++l)A[p++]=l,A[p++]=(l+1)%f,A[p++]=l+f,A[p++]=(l+1)%f+f;for(l=0;l<g;l++){let x=d[l];A[p++]=x,A[p++]=x+f}return new gt({geometry:new rt({attributes:new on({position:new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:c})}),indices:A,primitiveType:Re.LINES})})}function VA(e){let t=e.polygonHierarchy,n=y(e.ellipsoid,ie.WGS84),i=y(e.granularity,I.RADIANS_PER_DEGREE),o=y(e.perPositionHeight,!1),r=o&&u(e.extrudedHeight),s=y(e.arcType,qt.GEODESIC),a=y(e.height,0),c=y(e.extrudedHeight,a);if(!r){let l=Math.max(a,c);c=Math.min(a,c),a=l}this._ellipsoid=ie.clone(n),this._granularity=i,this._height=a,this._extrudedHeight=c,this._arcType=s,this._polygonHierarchy=t,this._perPositionHeight=o,this._perPositionHeightExtrude=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createPolygonOutlineGeometry",this.packedLength=zn.computeHierarchyPackedLength(t,h)+ie.packedLength+8}VA.pack=function(e,t,n){return n=y(n,0),n=zn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._arcType,t[n++]=y(e._offsetAttribute,-1),t[n]=e.packedLength,t};var pWe=ie.clone(ie.UNIT_SPHERE),_We={polygonHierarchy:{}};VA.unpack=function(e,t,n){t=y(t,0);let i=zn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,pWe);t+=ie.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++]===1,l=e[t++]===1,f=e[t++],d=e[t++],p=e[t];return u(n)||(n=new VA(_We)),n._polygonHierarchy=i,n._ellipsoid=ie.clone(o,n._ellipsoid),n._height=r,n._extrudedHeight=s,n._granularity=a,n._perPositionHeight=l,n._perPositionHeightExtrude=c,n._arcType=f,n._offsetAttribute=d===-1?void 0:d,n.packedLength=p,n};VA.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,arcType:e.arcType,offsetAttribute:e.offsetAttribute};return new VA(t)};VA.createGeometry=function(e){let t=e._ellipsoid,n=e._granularity,i=e._polygonHierarchy,o=e._perPositionHeight,r=e._arcType,s=zn.polygonOutlinesFromHierarchy(i,!o,t);if(s.length===0)return;let a,c=[],l=I.chordLength(n,t.maximumRadius),f=e._height,d=e._extrudedHeight,p=e._perPositionHeightExtrude||!I.equalsEpsilon(f,d,0,I.EPSILON2),g,m;if(p)for(m=0;m<s.length;m++){if(a=mWe(t,s[m],l,o,r),a.geometry=zn.scaleToGeodeticHeightExtruded(a.geometry,f,d,t,o),u(e._offsetAttribute)){let C=a.geometry.attributes.position.values.length/3,T=new Uint8Array(C);e._offsetAttribute===Qt.TOP?T=T.fill(1,0,C/2):(g=e._offsetAttribute===Qt.NONE?0:1,T=T.fill(g)),a.geometry.attributes.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:T})}c.push(a)}else for(m=0;m<s.length;m++){if(a=hWe(t,s[m],l,o,r),a.geometry.attributes.position.values=ei.scaleToGeodeticHeight(a.geometry.attributes.position.values,f,t,!o),u(e._offsetAttribute)){let C=a.geometry.attributes.position.values.length;g=e._offsetAttribute===Qt.NONE?0:1;let T=new Uint8Array(C/3).fill(g);a.geometry.attributes.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:T})}c.push(a)}let A=Bn.combineInstances(c)[0],x=re.fromVertices(A.attributes.position.values);return new rt({attributes:A.attributes,indices:A.indices,primitiveType:A.primitiveType,boundingSphere:x,offsetAttribute:e._offsetAttribute})};var zB=VA;var fce="Entity polygons cannot have both height and perPositionHeight.  height will be ignored",dce="heightReference is not supported for entity polygons with perPositionHeight. heightReference will be ignored",hce=new z,mce=h.ZERO,pce=new h,_ce=new ce,gWe=[],yWe=new H;function AWe(e){this.id=e,this.vertexFormat=void 0,this.polygonHierarchy=void 0,this.perPositionHeight=void 0,this.closeTop=void 0,this.closeBottom=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.offsetAttribute=void 0,this.arcType=void 0,this.textureCoordinates=void 0}function $l(e,t){Gn.call(this,{entity:e,scene:t,geometryOptions:new AWe(e),geometryPropertyName:"polygon",observedPropertyNames:["availability","polygon"]}),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}u(Object.create)&&($l.prototype=Object.create(Gn.prototype),$l.prototype.constructor=$l);$l.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o={show:new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Ln.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Pt){let s;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(s=this._materialProperty.color.getValue(e,hce)),u(s)||(s=z.WHITE),o.color=Ot.fromColor(s)}u(i.offsetAttribute)&&(o.offset=Mi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,mce,pce)));let r;return i.perPositionHeight&&!u(i.extrudedHeight)?r=new UB(i):r=new kA(i),new gt({id:t,geometry:r,attributes:o})};$l.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,hce),r=this._distanceDisplayConditionProperty.getValue(e),s={show:new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ot.fromColor(o),distanceDisplayCondition:Ln.fromDistanceDisplayCondition(r),offset:void 0};u(i.offsetAttribute)&&(s.offset=Mi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,mce,pce)));let a;return i.perPositionHeight&&!u(i.extrudedHeight)?a=new Zu(i):a=new zB(i),new gt({id:t,geometry:a,attributes:s})};$l.prototype._computeCenter=function(e,t){let n=j.getValueOrUndefined(this._entity.polygon.hierarchy,e);if(!u(n))return;let i=n.positions;if(i.length===0)return;let o=this._scene.mapProjection.ellipsoid,r=ia.fromPoints(i,o),s=r.projectPointsOntoPlane(i,gWe),a=s.length,c=0,l=a-1,f=new H;for(let p=0;p<a;l=p++){let g=s[p],m=s[l],A=g.x*m.y-m.x*g.y,x=H.add(g,m,yWe);x=H.multiplyByScalar(x,A,x),f=H.add(f,x,f),c+=A}let d=1/(c*3);return f=H.multiplyByScalar(f,d,f),r.projectPointOntoEllipsoid(f,t)};$l.prototype._isHidden=function(e,t){return!u(t.hierarchy)||Zn.prototype._isHidden.call(this,e,t)};$l.prototype._isOnTerrain=function(e,t){let n=Gn.prototype._isOnTerrain.call(this,e,t),i=t.perPositionHeight,o=u(i)&&(i.isConstant?i.getValue(Ve.MINIMUM_VALUE):!0);return n&&!o};$l.prototype._isDynamic=function(e,t){return!t.hierarchy.isConstant||!j.isConstant(t.height)||!j.isConstant(t.extrudedHeight)||!j.isConstant(t.granularity)||!j.isConstant(t.stRotation)||!j.isConstant(t.textureCoordinates)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.perPositionHeight)||!j.isConstant(t.closeTop)||!j.isConstant(t.closeBottom)||!j.isConstant(t.zIndex)||!j.isConstant(t.arcType)||this._onTerrain&&!j.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Pt)};$l.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Pt,i=this._options;i.vertexFormat=n?$t.VERTEX_FORMAT:eo.MaterialSupport.TEXTURED.vertexFormat;let o=t.hierarchy.getValue(Ve.MINIMUM_VALUE),r=j.getValueOrUndefined(t.height,Ve.MINIMUM_VALUE),s=j.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,ze.NONE),a=j.getValueOrUndefined(t.extrudedHeight,Ve.MINIMUM_VALUE),c=j.getValueOrDefault(t.extrudedHeightReference,Ve.MINIMUM_VALUE,ze.NONE),l=j.getValueOrDefault(t.perPositionHeight,Ve.MINIMUM_VALUE,!1);r=Gn.getGeometryHeight(r,s);let f;l?(u(r)&&(r=void 0,Dt(fce)),s!==ze.NONE&&l&&(r=void 0,Dt(dce))):(u(a)&&!u(r)&&(r=0),f=Gn.computeGeometryOffsetAttribute(r,s,a,c)),i.polygonHierarchy=o,i.granularity=j.getValueOrUndefined(t.granularity,Ve.MINIMUM_VALUE),i.stRotation=j.getValueOrUndefined(t.stRotation,Ve.MINIMUM_VALUE),i.perPositionHeight=l,i.closeTop=j.getValueOrDefault(t.closeTop,Ve.MINIMUM_VALUE,!0),i.closeBottom=j.getValueOrDefault(t.closeBottom,Ve.MINIMUM_VALUE,!0),i.offsetAttribute=f,i.height=r,i.arcType=j.getValueOrDefault(t.arcType,Ve.MINIMUM_VALUE,qt.GEODESIC),i.textureCoordinates=j.getValueOrUndefined(t.textureCoordinates,Ve.MINIMUM_VALUE),a=Gn.getGeometryExtrudedHeight(a,c),a===Gn.CLAMP_TO_GROUND&&(a=ni.getMinimumMaximumHeights(kA.computeRectangle(i,_ce)).minimumTerrainHeight),i.extrudedHeight=a};$l.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight,i=u(n)&&n!==t;return!e.perPositionHeight&&(!i&&t===0||i&&e.closeTop&&e.closeBottom)};$l.DynamicGeometryUpdater=yE;function yE(e,t,n){Jn.call(this,e,t,n)}u(Object.create)&&(yE.prototype=Object.create(Jn.prototype),yE.prototype.constructor=yE);yE.prototype._isHidden=function(e,t,n){return!u(this._options.polygonHierarchy)||Jn.prototype._isHidden.call(this,e,t,n)};yE.prototype._setOptions=function(e,t,n){let i=this._options;i.polygonHierarchy=j.getValueOrUndefined(t.hierarchy,n);let o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,ze.NONE),s=j.getValueOrDefault(t.extrudedHeightReference,n,ze.NONE),a=j.getValueOrUndefined(t.extrudedHeight,n),c=j.getValueOrUndefined(t.perPositionHeight,n);o=Gn.getGeometryHeight(o,s);let l;c?(u(o)&&(o=void 0,Dt(fce)),r!==ze.NONE&&c&&(o=void 0,Dt(dce))):(u(a)&&!u(o)&&(o=0),l=Gn.computeGeometryOffsetAttribute(o,r,a,s)),i.granularity=j.getValueOrUndefined(t.granularity,n),i.stRotation=j.getValueOrUndefined(t.stRotation,n),i.textureCoordinates=j.getValueOrUndefined(t.textureCoordinates,n),i.perPositionHeight=j.getValueOrUndefined(t.perPositionHeight,n),i.closeTop=j.getValueOrDefault(t.closeTop,n,!0),i.closeBottom=j.getValueOrDefault(t.closeBottom,n,!0),i.offsetAttribute=l,i.height=o,i.arcType=j.getValueOrDefault(t.arcType,n,qt.GEODESIC),a=Gn.getGeometryExtrudedHeight(a,s),a===Gn.CLAMP_TO_GROUND&&(a=ni.getMinimumMaximumHeights(kA.computeRectangle(i,_ce)).minimumTerrainHeight),i.extrudedHeight=a};var GB=$l;function xWe(e,t,n,i){let o=new on;i.position&&(o.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:e}));let r=t.length,s=e.length/3,a=(s-r*2)/(r*2),c=ei.triangulate(t),l=(a-1)*r*6+c.length*2,f=Fe.createTypedArray(s,l),d,p,g,m,A,x,C=r*2,T=0;for(d=0;d<a-1;d++){for(p=0;p<r-1;p++)g=p*2+d*r*2,x=g+C,m=g+1,A=m+C,f[T++]=m,f[T++]=g,f[T++]=A,f[T++]=A,f[T++]=g,f[T++]=x;g=r*2-2+d*r*2,m=g+1,A=m+C,x=g+C,f[T++]=m,f[T++]=g,f[T++]=A,f[T++]=A,f[T++]=g,f[T++]=x}if(i.st||i.tangent||i.bitangent){let v=new Float32Array(s*2),P=1/(a-1),O=1/n.height,R=n.height/2,M,L,_=0;for(d=0;d<a;d++){for(M=d*P,L=O*(t[0].y+R),v[_++]=M,v[_++]=L,p=1;p<r;p++)L=O*(t[p].y+R),v[_++]=M,v[_++]=L,v[_++]=M,v[_++]=L;L=O*(t[0].y+R),v[_++]=M,v[_++]=L}for(p=0;p<r;p++)M=0,L=O*(t[p].y+R),v[_++]=M,v[_++]=L;for(p=0;p<r;p++)M=(a-1)*P,L=O*(t[p].y+R),v[_++]=M,v[_++]=L;o.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:new Float32Array(v)})}let b=s-r*2;for(d=0;d<c.length;d+=3){let v=c[d]+b,P=c[d+1]+b,O=c[d+2]+b;f[T++]=v,f[T++]=P,f[T++]=O,f[T++]=O+r,f[T++]=P+r,f[T++]=v+r}let S=new rt({attributes:o,indices:f,boundingSphere:re.fromVertices(e),primitiveType:Re.TRIANGLES});if(i.normal&&(S=Bn.computeNormal(S)),i.tangent||i.bitangent){try{S=Bn.computeTangentAndBitangent(S)}catch{Dt("polyline-volume-tangent-bitangent","Unable to compute tangents and bitangents for polyline volume geometry")}i.tangent||(S.attributes.tangent=void 0),i.bitangent||(S.attributes.bitangent=void 0),i.st||(S.attributes.st=void 0)}return S}function WB(e){e=y(e,y.EMPTY_OBJECT);let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._cornerType=y(e.cornerType,xi.ROUNDED),this._vertexFormat=we.clone(y(e.vertexFormat,we.DEFAULT)),this._granularity=y(e.granularity,I.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";let i=1+t.length*h.packedLength;i+=1+n.length*H.packedLength,this.packedLength=i+ie.packedLength+we.packedLength+2}WB.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._shape;for(r=s.length,t[n++]=r,i=0;i<r;++i,n+=H.packedLength)H.pack(s[i],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var gce=ie.clone(ie.UNIT_SPHERE),yce=new we,HB={polylinePositions:void 0,shapePositions:void 0,ellipsoid:gce,vertexFormat:yce,cornerType:void 0,granularity:void 0};WB.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=new Array(o);for(i=0;i<o;++i,t+=H.packedLength)s[i]=H.unpack(e,t);let a=ie.unpack(e,t,gce);t+=ie.packedLength;let c=we.unpack(e,t,yce);t+=we.packedLength;let l=e[t++],f=e[t];return u(n)?(n._positions=r,n._shape=s,n._ellipsoid=ie.clone(a,n._ellipsoid),n._vertexFormat=we.clone(c,n._vertexFormat),n._cornerType=l,n._granularity=f,n):(HB.polylinePositions=r,HB.shapePositions=s,HB.cornerType=l,HB.granularity=f,new WB(HB))};var CWe=new He;WB.createGeometry=function(e){let t=e._positions,n=po(t,h.equalsEpsilon),i=e._shape;if(i=fd.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;ei.computeWindingOrder2D(i)===Yr.CLOCKWISE&&i.reverse();let o=He.fromPoints(i,CWe),r=fd.computePositions(n,i,o,e,!0);return xWe(r,i,o,e._vertexFormat)};var jB=WB;function TWe(e,t){let n=new on;n.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:e});let i=t.length,o=n.position.values.length/3,s=e.length/3/i,a=Fe.createTypedArray(o,2*i*(s+1)),c,l,f=0;c=0;let d=c*i;for(l=0;l<i-1;l++)a[f++]=l+d,a[f++]=l+d+1;for(a[f++]=i-1+d,a[f++]=d,c=s-1,d=c*i,l=0;l<i-1;l++)a[f++]=l+d,a[f++]=l+d+1;for(a[f++]=i-1+d,a[f++]=d,c=0;c<s-1;c++){let g=i*c,m=g+i;for(l=0;l<i;l++)a[f++]=l+g,a[f++]=l+m}return new rt({attributes:n,indices:Fe.createTypedArray(o,a),boundingSphere:re.fromVertices(e),primitiveType:Re.LINES})}function YB(e){e=y(e,y.EMPTY_OBJECT);let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._cornerType=y(e.cornerType,xi.ROUNDED),this._granularity=y(e.granularity,I.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";let i=1+t.length*h.packedLength;i+=1+n.length*H.packedLength,this.packedLength=i+ie.packedLength+2}YB.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._shape;for(r=s.length,t[n++]=r,i=0;i<r;++i,n+=H.packedLength)H.pack(s[i],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var Ace=ie.clone(ie.UNIT_SPHERE),qB={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Ace,height:void 0,cornerType:void 0,granularity:void 0};YB.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=new Array(o);for(i=0;i<o;++i,t+=H.packedLength)s[i]=H.unpack(e,t);let a=ie.unpack(e,t,Ace);t+=ie.packedLength;let c=e[t++],l=e[t];return u(n)?(n._positions=r,n._shape=s,n._ellipsoid=ie.clone(a,n._ellipsoid),n._cornerType=c,n._granularity=l,n):(qB.polylinePositions=r,qB.shapePositions=s,qB.cornerType=c,qB.granularity=l,new YB(qB))};var EWe=new He;YB.createGeometry=function(e){let t=e._positions,n=po(t,h.equalsEpsilon),i=e._shape;if(i=fd.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;ei.computeWindingOrder2D(i)===Yr.CLOCKWISE&&i.reverse();let o=He.fromPoints(i,EWe),r=fd.computePositions(n,i,o,e,!1);return TWe(r,i)};var XB=YB;var xce=new z;function bWe(e){this.id=e,this.vertexFormat=void 0,this.polylinePositions=void 0,this.shapePositions=void 0,this.cornerType=void 0,this.granularity=void 0}function Fh(e,t){Zn.call(this,{entity:e,scene:t,geometryOptions:new bWe(e),geometryPropertyName:"polylineVolume",observedPropertyNames:["availability","polylineVolume"]}),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}u(Object.create)&&(Fh.prototype=Object.create(Zn.prototype),Fh.prototype.constructor=Fh);Fh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Ln.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Pt){let c;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,xce)),u(c)||(c=z.WHITE),o=Ot.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new gt({id:t,geometry:new jB(this._options),attributes:i})};Fh.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,xce),o=this._distanceDisplayConditionProperty.getValue(e);return new gt({id:t,geometry:new XB(this._options),attributes:{show:new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ot.fromColor(i),distanceDisplayCondition:Ln.fromDistanceDisplayCondition(o)}})};Fh.prototype._isHidden=function(e,t){return!u(t.positions)||!u(t.shape)||Zn.prototype._isHidden.call(this,e,t)};Fh.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!t.shape.isConstant||!j.isConstant(t.granularity)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.cornerType)};Fh.prototype._setStaticOptions=function(e,t){let n=t.granularity,i=t.cornerType,o=this._options,r=this._materialProperty instanceof Pt;o.vertexFormat=r?$t.VERTEX_FORMAT:eo.MaterialSupport.TEXTURED.vertexFormat,o.polylinePositions=t.positions.getValue(Ve.MINIMUM_VALUE,o.polylinePositions),o.shapePositions=t.shape.getValue(Ve.MINIMUM_VALUE,o.shape),o.granularity=u(n)?n.getValue(Ve.MINIMUM_VALUE):void 0,o.cornerType=u(i)?i.getValue(Ve.MINIMUM_VALUE):void 0};Fh.DynamicGeometryUpdater=AE;function AE(e,t,n){Jn.call(this,e,t,n)}u(Object.create)&&(AE.prototype=Object.create(Jn.prototype),AE.prototype.constructor=AE);AE.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.polylinePositions)||!u(i.shapePositions)||Jn.prototype._isHidden.call(this,e,t,n)};AE.prototype._setOptions=function(e,t,n){let i=this._options;i.polylinePositions=j.getValueOrUndefined(t.positions,n,i.polylinePositions),i.shapePositions=j.getValueOrUndefined(t.shape,n),i.granularity=j.getValueOrUndefined(t.granularity,n),i.cornerType=j.getValueOrUndefined(t.cornerType,n)};var KB=Fh;var l9=new h,Ece=new h,bce=new h,Sce=new h,wce=new ce,SWe=new H,wWe=new re,vWe=new re;function vce(e,t){let n=new rt({attributes:new on,primitiveType:Re.TRIANGLES});return n.attributes.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(n.attributes.normal=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(n.attributes.tangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.bitangent&&(n.attributes.bitangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:t.bitangents})),n}function DWe(e,t,n,i){let o=e.length,r=t.normal?new Float32Array(o):void 0,s=t.tangent?new Float32Array(o):void 0,a=t.bitangent?new Float32Array(o):void 0,c=0,l=Sce,f=bce,d=Ece;if(t.normal||t.tangent||t.bitangent)for(let p=0;p<o;p+=3){let g=h.fromArray(e,p,l9),m=c+1,A=c+2;d=n.geodeticSurfaceNormal(g,d),(t.tangent||t.bitangent)&&(h.cross(h.UNIT_Z,d,f),Q.multiplyByVector(i,f,f),h.normalize(f,f),t.bitangent&&h.normalize(h.cross(d,f,l),l)),t.normal&&(r[c]=d.x,r[m]=d.y,r[A]=d.z),t.tangent&&(s[c]=f.x,s[m]=f.y,s[A]=f.z),t.bitangent&&(a[c]=l.x,a[m]=l.y,a[A]=l.z),c+=3}return vce(t,{positions:e,normals:r,tangents:s,bitangents:a})}var u9=new h,Dce=new h;function PWe(e,t,n){let i=e.length,o=t.normal?new Float32Array(i):void 0,r=t.tangent?new Float32Array(i):void 0,s=t.bitangent?new Float32Array(i):void 0,a=0,c=0,l=0,f=!0,d=Sce,p=bce,g=Ece;if(t.normal||t.tangent||t.bitangent)for(let m=0;m<i;m+=6){let A=h.fromArray(e,m,l9),x=h.fromArray(e,(m+6)%i,u9);if(f){let C=h.fromArray(e,(m+3)%i,Dce);h.subtract(x,A,x),h.subtract(C,A,C),g=h.normalize(h.cross(C,x,g),g),f=!1}h.equalsEpsilon(x,A,I.EPSILON10)&&(f=!0),(t.tangent||t.bitangent)&&(d=n.geodeticSurfaceNormal(A,d),t.tangent&&(p=h.normalize(h.cross(d,g,p),p))),t.normal&&(o[a++]=g.x,o[a++]=g.y,o[a++]=g.z,o[a++]=g.x,o[a++]=g.y,o[a++]=g.z),t.tangent&&(r[c++]=p.x,r[c++]=p.y,r[c++]=p.z,r[c++]=p.x,r[c++]=p.y,r[c++]=p.z),t.bitangent&&(s[l++]=d.x,s[l++]=d.y,s[l++]=d.z,s[l++]=d.x,s[l++]=d.y,s[l++]=d.z)}return vce(t,{positions:e,normals:o,tangents:r,bitangents:s})}function Pce(e,t){let n=e._vertexFormat,i=e._ellipsoid,o=t.height,r=t.width,s=t.northCap,a=t.southCap,c=0,l=o,f=o,d=0;s&&(c=1,f-=1,d+=1),a&&(l-=1,f-=1,d+=1),d+=r*f;let p=n.position?new Float64Array(d*3):void 0,g=n.st?new Float32Array(d*2):void 0,m=0,A=0,x=l9,C=SWe,T=Number.MAX_VALUE,b=Number.MAX_VALUE,S=-Number.MAX_VALUE,v=-Number.MAX_VALUE;for(let E=c;E<l;++E)for(let w=0;w<r;++w)es.computePosition(t,i,n.st,E,w,x,C),p[m++]=x.x,p[m++]=x.y,p[m++]=x.z,n.st&&(g[A++]=C.x,g[A++]=C.y,T=Math.min(T,C.x),b=Math.min(b,C.y),S=Math.max(S,C.x),v=Math.max(v,C.y));if(s&&(es.computePosition(t,i,n.st,0,0,x,C),p[m++]=x.x,p[m++]=x.y,p[m++]=x.z,n.st&&(g[A++]=C.x,g[A++]=C.y,T=C.x,b=C.y,S=C.x,v=C.y)),a&&(es.computePosition(t,i,n.st,o-1,0,x,C),p[m++]=x.x,p[m++]=x.y,p[m]=x.z,n.st&&(g[A++]=C.x,g[A]=C.y,T=Math.min(T,C.x),b=Math.min(b,C.y),S=Math.max(S,C.x),v=Math.max(v,C.y))),n.st&&(T<0||b<0||S>1||v>1))for(let E=0;E<g.length;E+=2)g[E]=(g[E]-T)/(S-T),g[E+1]=(g[E+1]-b)/(v-b);let P=DWe(p,n,i,t.tangentRotationMatrix),O=6*(r-1)*(f-1);s&&(O+=3*(r-1)),a&&(O+=3*(r-1));let R=Fe.createTypedArray(d,O),M=0,L=0,_;for(_=0;_<f-1;++_){for(let E=0;E<r-1;++E){let w=M,D=w+r,B=D+1,N=w+1;R[L++]=w,R[L++]=D,R[L++]=N,R[L++]=N,R[L++]=D,R[L++]=B,++M}++M}if(s||a){let E=d-1,w=d-1;s&&a&&(E=d-2);let D,B;if(M=0,s)for(_=0;_<r-1;_++)D=M,B=D+1,R[L++]=E,R[L++]=D,R[L++]=B,++M;if(a)for(M=(f-1)*r,_=0;_<r-1;_++)D=M,B=D+1,R[L++]=D,R[L++]=w,R[L++]=B,++M}return P.indices=R,n.st&&(P.attributes.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:g})),P}function xE(e,t,n,i,o){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n+2],e[t++]=o[n],e[t++]=o[n+1],e[t]=o[n+2],e}function CE(e,t,n,i){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n],e[t]=i[n+1],e}var f9=new we;function IWe(e,t){let n=e._shadowVolume,i=e._offsetAttribute,o=e._vertexFormat,r=e._extrudedHeight,s=e._surfaceHeight,a=e._ellipsoid,c=t.height,l=t.width,f;if(n){let mt=we.clone(o,f9);mt.normal=!0,e._vertexFormat=mt}let d=Pce(e,t);n&&(e._vertexFormat=o);let p=ei.scaleToGeodeticHeight(d.attributes.position.values,s,a,!1);p=new Float64Array(p);let g=p.length,m=g*2,A=new Float64Array(m);A.set(p);let x=ei.scaleToGeodeticHeight(d.attributes.position.values,r,a);A.set(x,g),d.attributes.position.values=A;let C=o.normal?new Float32Array(m):void 0,T=o.tangent?new Float32Array(m):void 0,b=o.bitangent?new Float32Array(m):void 0,S=o.st?new Float32Array(m/3*2):void 0,v,P;if(o.normal){for(P=d.attributes.normal.values,C.set(P),f=0;f<g;f++)P[f]=-P[f];C.set(P,g),d.attributes.normal.values=C}if(n){P=d.attributes.normal.values,o.normal||(d.attributes.normal=void 0);let mt=new Float32Array(m);for(f=0;f<g;f++)P[f]=-P[f];mt.set(P,g),d.attributes.extrudeDirection=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:mt})}let O,R=u(i);if(R){let mt=g/3*2,On=new Uint8Array(mt);i===Qt.TOP?On=On.fill(1,0,mt/2):(O=i===Qt.NONE?0:1,On=On.fill(O)),d.attributes.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:On})}if(o.tangent){let mt=d.attributes.tangent.values;for(T.set(mt),f=0;f<g;f++)mt[f]=-mt[f];T.set(mt,g),d.attributes.tangent.values=T}if(o.bitangent){let mt=d.attributes.bitangent.values;b.set(mt),b.set(mt,g),d.attributes.bitangent.values=b}o.st&&(v=d.attributes.st.values,S.set(v),S.set(v,g/3*2),d.attributes.st.values=S);let M=d.indices,L=M.length,_=g/3,E=Fe.createTypedArray(m/3,L*2);for(E.set(M),f=0;f<L;f+=3)E[f+L]=M[f+2]+_,E[f+1+L]=M[f+1]+_,E[f+2+L]=M[f]+_;d.indices=E;let w=t.northCap,D=t.southCap,B=c,N=2,U=0,V=4,G=4;w&&(N-=1,B-=1,U+=1,V-=2,G-=1),D&&(N-=1,B-=1,U+=1,V-=2,G-=1),U+=N*l+2*B-V;let k=(U+G)*2,Y=new Float64Array(k*3),q=n?new Float32Array(k*3):void 0,X=R?new Uint8Array(k):void 0,W=o.st?new Float32Array(k*2):void 0,J=i===Qt.TOP;R&&!J&&(O=i===Qt.ALL?1:0,X=X.fill(O));let Z=0,he=0,pe=0,oe=0,ue=l*B,_e;for(f=0;f<ue;f+=l)_e=f*3,Y=xE(Y,Z,_e,p,x),Z+=6,o.st&&(W=CE(W,he,f*2,v),he+=4),n&&(pe+=3,q[pe++]=P[_e],q[pe++]=P[_e+1],q[pe++]=P[_e+2]),J&&(X[oe++]=1,oe+=1);if(D){let mt=w?ue+1:ue;for(_e=mt*3,f=0;f<2;f++)Y=xE(Y,Z,_e,p,x),Z+=6,o.st&&(W=CE(W,he,mt*2,v),he+=4),n&&(pe+=3,q[pe++]=P[_e],q[pe++]=P[_e+1],q[pe++]=P[_e+2]),J&&(X[oe++]=1,oe+=1)}else for(f=ue-l;f<ue;f++)_e=f*3,Y=xE(Y,Z,_e,p,x),Z+=6,o.st&&(W=CE(W,he,f*2,v),he+=4),n&&(pe+=3,q[pe++]=P[_e],q[pe++]=P[_e+1],q[pe++]=P[_e+2]),J&&(X[oe++]=1,oe+=1);for(f=ue-1;f>0;f-=l)_e=f*3,Y=xE(Y,Z,_e,p,x),Z+=6,o.st&&(W=CE(W,he,f*2,v),he+=4),n&&(pe+=3,q[pe++]=P[_e],q[pe++]=P[_e+1],q[pe++]=P[_e+2]),J&&(X[oe++]=1,oe+=1);if(w){let mt=ue;for(_e=mt*3,f=0;f<2;f++)Y=xE(Y,Z,_e,p,x),Z+=6,o.st&&(W=CE(W,he,mt*2,v),he+=4),n&&(pe+=3,q[pe++]=P[_e],q[pe++]=P[_e+1],q[pe++]=P[_e+2]),J&&(X[oe++]=1,oe+=1)}else for(f=l-1;f>=0;f--)_e=f*3,Y=xE(Y,Z,_e,p,x),Z+=6,o.st&&(W=CE(W,he,f*2,v),he+=4),n&&(pe+=3,q[pe++]=P[_e],q[pe++]=P[_e+1],q[pe++]=P[_e+2]),J&&(X[oe++]=1,oe+=1);let Ee=PWe(Y,o,a);o.st&&(Ee.attributes.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:W})),n&&(Ee.attributes.extrudeDirection=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:q})),R&&(Ee.attributes.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:X}));let Ie=Fe.createTypedArray(k,U*6),Ne,We,Ft,Gt;g=Y.length/3;let ln=0;for(f=0;f<g-1;f+=2){Ne=f,Gt=(Ne+2)%g;let mt=h.fromArray(Y,Ne*3,u9),On=h.fromArray(Y,Gt*3,Dce);h.equalsEpsilon(mt,On,I.EPSILON10)||(We=(Ne+1)%g,Ft=(We+2)%g,Ie[ln++]=Ne,Ie[ln++]=We,Ie[ln++]=Gt,Ie[ln++]=Gt,Ie[ln++]=We,Ie[ln++]=Ft)}return Ee.indices=Ie,Ee=Bn.combineInstances([new gt({geometry:d}),new gt({geometry:Ee})]),Ee[0]}var OWe=[new h,new h,new h,new h],Ice=new fe,BWe=new fe;function d9(e,t,n,i,o){if(n===0)return ce.clone(e,o);let r=es.computeOptions(e,t,n,0,wce,Ice),s=r.height,a=r.width,c=OWe;return es.computePosition(r,i,!1,0,0,c[0]),es.computePosition(r,i,!1,0,a-1,c[1]),es.computePosition(r,i,!1,s-1,0,c[2]),es.computePosition(r,i,!1,s-1,a-1,c[3]),ce.fromCartesianArray(c,i,o)}function Nh(e){e=y(e,y.EMPTY_OBJECT);let t=e.rectangle,n=y(e.height,0),i=y(e.extrudedHeight,n);this._rectangle=ce.clone(t),this._granularity=y(e.granularity,I.RADIANS_PER_DEGREE),this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._surfaceHeight=Math.max(n,i),this._rotation=y(e.rotation,0),this._stRotation=y(e.stRotation,0),this._vertexFormat=we.clone(y(e.vertexFormat,we.DEFAULT)),this._extrudedHeight=Math.min(n,i),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createRectangleGeometry",this._offsetAttribute=e.offsetAttribute,this._rotatedRectangle=void 0,this._textureCoordinateRotationPoints=void 0}Nh.packedLength=ce.packedLength+ie.packedLength+we.packedLength+7;Nh.pack=function(e,t,n){return n=y(n,0),ce.pack(e._rectangle,t,n),n+=ce.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var Oce=new ce,Bce=ie.clone(ie.UNIT_SPHERE),Gg={rectangle:Oce,ellipsoid:Bce,vertexFormat:f9,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};Nh.unpack=function(e,t,n){t=y(t,0);let i=ce.unpack(e,t,Oce);t+=ce.packedLength;let o=ie.unpack(e,t,Bce);t+=ie.packedLength;let r=we.unpack(e,t,f9);t+=we.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++]===1,p=e[t];return u(n)?(n._rectangle=ce.clone(i,n._rectangle),n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=we.clone(r,n._vertexFormat),n._granularity=s,n._surfaceHeight=a,n._rotation=c,n._stRotation=l,n._extrudedHeight=f,n._shadowVolume=d,n._offsetAttribute=p===-1?void 0:p,n):(Gg.granularity=s,Gg.height=a,Gg.rotation=c,Gg.stRotation=l,Gg.extrudedHeight=f,Gg.shadowVolume=d,Gg.offsetAttribute=p===-1?void 0:p,new Nh(Gg))};Nh.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.rectangle,i=y(e.granularity,I.RADIANS_PER_DEGREE),o=y(e.ellipsoid,ie.WGS84),r=y(e.rotation,0);return d9(n,i,r,o,t)};var RWe=new Q,Cce=new Be,MWe=new fe;Nh.createGeometry=function(e){if(I.equalsEpsilon(e._rectangle.north,e._rectangle.south,I.EPSILON10)||I.equalsEpsilon(e._rectangle.east,e._rectangle.west,I.EPSILON10))return;let t=e._rectangle,n=e._ellipsoid,i=e._rotation,o=e._stRotation,r=e._vertexFormat,s=es.computeOptions(t,e._granularity,i,o,wce,Ice,BWe),a=RWe;if(o!==0||i!==0){let g=ce.center(t,MWe),m=n.geodeticSurfaceNormalCartographic(g,u9);Be.fromAxisAngle(m,-o,Cce),Q.fromQuaternion(Cce,a)}else Q.clone(Q.IDENTITY,a);let c=e._surfaceHeight,l=e._extrudedHeight,f=!I.equalsEpsilon(c,l,0,I.EPSILON2);s.lonScalar=1/e._rectangle.width,s.latScalar=1/e._rectangle.height,s.tangentRotationMatrix=a;let d,p;if(t=e._rectangle,f){d=IWe(e,s);let g=re.fromRectangle3D(t,n,c,vWe),m=re.fromRectangle3D(t,n,l,wWe);p=re.union(g,m)}else{if(d=Pce(e,s),d.attributes.position.values=ei.scaleToGeodeticHeight(d.attributes.position.values,c,n,!1),u(e._offsetAttribute)){let g=d.attributes.position.values.length,m=e._offsetAttribute===Qt.NONE?0:1,A=new Uint8Array(g/3).fill(m);d.attributes.applyOffset=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}p=re.fromRectangle3D(t,n,c)}return r.position||delete d.attributes.position,new rt({attributes:d.attributes,indices:d.indices,primitiveType:d.primitiveType,boundingSphere:p,offsetAttribute:e._offsetAttribute})};Nh.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Nh({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:o,stRotation:e._stRotation,granularity:i,extrudedHeight:s,height:r,vertexFormat:we.POSITION_ONLY,shadowVolume:!0})};var Tce=new ce,LWe=[new H,new H,new H],FWe=new Wi,NWe=new fe;function kWe(e){if(e._stRotation===0)return[0,0,0,1,1,0];let t=ce.clone(e._rectangle,Tce),n=e._granularity,i=e._ellipsoid,o=e._rotation-e._stRotation,r=d9(t,n,o,i,Tce),s=LWe;s[0].x=r.west,s[0].y=r.south,s[1].x=r.west,s[1].y=r.north,s[2].x=r.east,s[2].y=r.south;let a=e.rectangle,c=Wi.fromRotation(e._stRotation,FWe),l=ce.center(a,NWe);for(let m=0;m<3;++m){let A=s[m];A.x-=l.longitude,A.y-=l.latitude,Wi.multiplyByVector(c,A,A),A.x+=l.longitude,A.y+=l.latitude,A.x=(A.x-a.west)/a.width,A.y=(A.y-a.south)/a.height}let f=s[0],d=s[1],p=s[2],g=new Array(6);return H.pack(f,g),H.pack(d,g,2),H.pack(p,g,4),g}Object.defineProperties(Nh.prototype,{rectangle:{get:function(){return u(this._rotatedRectangle)||(this._rotatedRectangle=d9(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=kWe(this)),this._textureCoordinateRotationPoints}}});var UA=Nh;var Rce=new z,Mce=h.ZERO,Lce=new h,Fce=new ce,VWe=new ce,UWe=new fe;function zWe(e){this.id=e,this.vertexFormat=void 0,this.rectangle=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.rotation=void 0,this.offsetAttribute=void 0}function Cd(e,t){Gn.call(this,{entity:e,scene:t,geometryOptions:new zWe(e),geometryPropertyName:"rectangle",observedPropertyNames:["availability","rectangle"]}),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}u(Object.create)&&(Cd.prototype=Object.create(Gn.prototype),Cd.prototype.constructor=Cd);Cd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Ln.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Pt){let o;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,Rce)),u(o)||(o=z.WHITE),i.color=Ot.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=Mi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Mce,Lce))),new gt({id:t,geometry:new UA(this._options),attributes:i})};Cd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Rce),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ot.fromColor(i),distanceDisplayCondition:Ln.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=Mi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Mce,Lce))),new gt({id:t,geometry:new mA(this._options),attributes:r})};Cd.prototype._computeCenter=function(e,t){let n=j.getValueOrUndefined(this._entity.rectangle.coordinates,e,VWe);if(!u(n))return;let i=ce.center(n,UWe);return fe.toCartesian(i,ie.WGS84,t)};Cd.prototype._isHidden=function(e,t){return!u(t.coordinates)||Zn.prototype._isHidden.call(this,e,t)};Cd.prototype._isDynamic=function(e,t){return!t.coordinates.isConstant||!j.isConstant(t.height)||!j.isConstant(t.extrudedHeight)||!j.isConstant(t.granularity)||!j.isConstant(t.stRotation)||!j.isConstant(t.rotation)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.zIndex)||this._onTerrain&&!j.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Pt)};Cd.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Pt,i=j.getValueOrUndefined(t.height,Ve.MINIMUM_VALUE),o=j.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,ze.NONE),r=j.getValueOrUndefined(t.extrudedHeight,Ve.MINIMUM_VALUE),s=j.getValueOrDefault(t.extrudedHeightReference,Ve.MINIMUM_VALUE,ze.NONE);u(r)&&!u(i)&&(i=0);let a=this._options;a.vertexFormat=n?$t.VERTEX_FORMAT:eo.MaterialSupport.TEXTURED.vertexFormat,a.rectangle=t.coordinates.getValue(Ve.MINIMUM_VALUE,a.rectangle),a.granularity=j.getValueOrUndefined(t.granularity,Ve.MINIMUM_VALUE),a.stRotation=j.getValueOrUndefined(t.stRotation,Ve.MINIMUM_VALUE),a.rotation=j.getValueOrUndefined(t.rotation,Ve.MINIMUM_VALUE),a.offsetAttribute=Gn.computeGeometryOffsetAttribute(i,o,r,s),a.height=Gn.getGeometryHeight(i,o),r=Gn.getGeometryExtrudedHeight(r,s),r===Gn.CLAMP_TO_GROUND&&(r=ni.getMinimumMaximumHeights(UA.computeRectangle(a,Fce)).minimumTerrainHeight),a.extrudedHeight=r};Cd.DynamicGeometryUpdater=TE;function TE(e,t,n){Jn.call(this,e,t,n)}u(Object.create)&&(TE.prototype=Object.create(Jn.prototype),TE.prototype.constructor=TE);TE.prototype._isHidden=function(e,t,n){return!u(this._options.rectangle)||Jn.prototype._isHidden.call(this,e,t,n)};TE.prototype._setOptions=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,ze.NONE),s=j.getValueOrUndefined(t.extrudedHeight,n),a=j.getValueOrDefault(t.extrudedHeightReference,n,ze.NONE);u(s)&&!u(o)&&(o=0),i.rectangle=j.getValueOrUndefined(t.coordinates,n,i.rectangle),i.granularity=j.getValueOrUndefined(t.granularity,n),i.stRotation=j.getValueOrUndefined(t.stRotation,n),i.rotation=j.getValueOrUndefined(t.rotation,n),i.offsetAttribute=Gn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Gn.getGeometryHeight(o,r),s=Gn.getGeometryExtrudedHeight(s,a),s===Gn.CLAMP_TO_GROUND&&(s=ni.getMinimumMaximumHeights(UA.computeRectangle(i,Fce)).minimumTerrainHeight),i.extrudedHeight=s};var JB=Cd;var Nce=new z,GWe=new Tt,HWe=new Tt,WWe=h.ZERO,jWe=new h;function Td(e,t,n,i,o,r,s){this.translucent=t,this.appearanceType=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.depthFailMaterial=void 0,this.closed=r,this.shadows=s,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new yt,this.updaters=new yt,this.updatersWithAttributes=new yt,this.attributes=new yt,this.subscriptions=new yt,this.showsUpdated=new yt,this.itemsToRemove=[],this.invalidated=!1;let a;u(o)&&(a=o.definitionChanged.addEventListener(Td.prototype.onMaterialChanged,this)),this.removeMaterialSubscription=a}Td.prototype.onMaterialChanged=function(){this.invalidated=!0};Td.prototype.isMaterial=function(e){let t=this.depthFailMaterialProperty,n=e.depthFailMaterialProperty;return n===t?!0:u(t)?t.equals(n):!1};Td.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!j.isConstant(e.distanceDisplayConditionProperty)||!j.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};Td.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return u(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};Td.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0){u(i)&&(u(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i);let c;u(this.depthFailAppearanceType)&&(u(this.depthFailMaterialProperty)&&(this.depthFailMaterial=Mo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial)),c=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.translucent,closed:this.closed})),i=new xn({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new this.appearanceType({translucent:this.translucent,closed:this.closed}),depthFailAppearance:c,shadows:this.shadows}),o.add(i),t=!1}else{u(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;u(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(u(i)&&i.ready){i.show=!0,u(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0),u(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Pt)&&(this.depthFailMaterial=Mo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let l=s[r],f=this.geometry.get(l.id),d=this.attributes.get(f.id.id);if(u(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!l.fillMaterialProperty.isConstant||c){let x=l.fillMaterialProperty.color,C=j.getValueOrDefault(x,e,z.WHITE,Nce);z.equals(d._lastColor,C)||(d._lastColor=z.clone(C,d._lastColor),d.color=Ot.toValue(C,d.color),(this.translucent&&d.color[3]===255||!this.translucent&&d.color[3]!==255)&&(this.itemsToRemove[n++]=l))}if(u(this.depthFailAppearanceType)&&l.depthFailMaterialProperty instanceof Pt&&(!l.depthFailMaterialProperty.isConstant||c)){let x=l.depthFailMaterialProperty.color,C=j.getValueOrDefault(x,e,z.WHITE,Nce);z.equals(d._lastDepthFailColor,C)||(d._lastDepthFailColor=z.clone(C,d._lastDepthFailColor),d.depthFailColor=Ot.toValue(C,d.depthFailColor))}let p=l.entity.isShowing&&(l.hasConstantFill||l.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=fn.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!j.isConstant(m)){let x=j.getValueOrDefault(m,e,HWe,GWe);Tt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Tt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Ln.toValue(x,d.distanceDisplayCondition))}let A=l.terrainOffsetProperty;if(!j.isConstant(A)){let x=j.getValueOrDefault(A,e,WWe,jWe);h.equals(x,d._lastOffset)||(d._lastOffset=h.clone(x,d._lastOffset),d.offset=Mi.toValue(x,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};Td.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);u(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=fn.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};Td.prototype.contains=function(e){return this.updaters.contains(e.id)};Td.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ot.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?ot.FAILED:(i.boundingSphere.clone(t),ot.DONE)};Td.prototype.destroy=function(){let e=this.primitive,t=this.primitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),u(this.removeMaterialSubscription)&&this.removeMaterialSubscription()};function EE(e,t,n,i,o){this._solidItems=[],this._translucentItems=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}EE.prototype.add=function(e,t){let n,i,o=t.createFillGeometryInstance(e);o.attributes.color.value[3]===255?(n=this._solidItems,i=!1):(n=this._translucentItems,i=!0);let r=n.length;for(let a=0;a<r;a++){let c=n[a];if(c.isMaterial(t)){c.add(t,o);return}}let s=new Td(this._primitives,i,this._appearanceType,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);s.add(t,o),n.push(s)};function kce(e,t){let n=e.length;for(let i=n-1;i>=0;i--){let o=e[i];if(o.remove(t))return o.updaters.length===0&&(e.splice(i,1),o.destroy()),!0}return!1}EE.prototype.remove=function(e){kce(this._solidItems,e)||kce(this._translucentItems,e)};function Vce(e,t,n){let i=!1,o=t.length;for(let r=0;r<o;++r){let s=t[r],a=s.itemsToRemove,c=a.length;if(c>0)for(r=0;r<c;r++){let l=a[r];s.remove(l),e.add(n,l),i=!0}}return i}function eV(e,t,n,i){let o=t.length,r;for(r=o-1;r>=0;r--){let s=t[r];if(s.invalidated){t.splice(r,1);let a=s.updaters.values,c=a.length;for(let l=0;l<c;l++)e.add(n,a[l]);s.destroy()}}for(o=t.length,r=0;r<o;++r)i=t[r].update(n)&&i;return i}EE.prototype.update=function(e){let t=eV(this,this._solidItems,e,!0);t=eV(this,this._translucentItems,e,t)&&t;let n=Vce(this,this._solidItems,e),i=Vce(this,this._translucentItems,e);return(n||i)&&(t=eV(this,this._solidItems,e,t)&&t,t=eV(this,this._translucentItems,e,t)&&t),t};function Uce(e,t,n){let i=e.length;for(let o=0;o<i;o++){let r=e[o];if(r.contains(t))return r.getBoundingSphere(t,n)}return ot.FAILED}EE.prototype.getBoundingSphere=function(e,t){let n=Uce(this._solidItems,e,t);return n===ot.FAILED?Uce(this._translucentItems,e,t):n};function zce(e){let t=e.length;for(let n=0;n<t;n++)e[n].destroy();e.length=0}EE.prototype.removeAllPrimitives=function(){zce(this._solidItems),zce(this._translucentItems)};var af=EE;var qWe=new Tt,YWe=new Tt,XWe=h.ZERO,KWe=new h;function Ed(e,t,n,i,o,r,s){this.primitives=e,this.appearanceType=t,this.materialProperty=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.closed=r,this.shadows=s,this.updaters=new yt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new yt,this.material=void 0,this.depthFailMaterial=void 0,this.updatersWithAttributes=new yt,this.attributes=new yt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(Ed.prototype.onMaterialChanged,this),this.subscriptions=new yt,this.showsUpdated=new yt}Ed.prototype.onMaterialChanged=function(){this.invalidated=!0};Ed.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty,i=this.depthFailMaterialProperty,o=e.depthFailMaterialProperty;if(n===t&&o===i)return!0;let r=u(t)&&t.equals(n);return r=(!u(i)&&!u(o)||u(i)&&i.equals(o))&&r,r};Ed.prototype.add=function(e,t){let n=t.id;if(this.updaters.set(n,t),this.geometry.set(n,t.createFillGeometryInstance(e)),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!j.isConstant(t.distanceDisplayConditionProperty)||!j.isConstant(t.terrainOffsetProperty))this.updatersWithAttributes.set(n,t);else{let i=this;this.subscriptions.set(n,t.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};Ed.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return u(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};var JWe=new z;Ed.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0){u(n)&&(u(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=Mo.getValue(e,this.materialProperty,this.material);let a;u(this.depthFailMaterialProperty)&&(this.depthFailMaterial=Mo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),a=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.depthFailMaterial.isTranslucent(),closed:this.closed})),n=new xn({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material,translucent:this.material.isTranslucent(),closed:this.closed}),depthFailAppearance:a,shadows:this.shadows}),i.add(n),t=!1}else{u(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;u(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(u(n)&&n.ready){n.show=!0,u(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=Mo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material,u(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Pt)&&(this.depthFailMaterial=Mo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],l=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(u(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),u(this.depthFailAppearanceType)&&this.depthFailMaterialProperty instanceof Pt&&!c.depthFailMaterialProperty.isConstant){let x=c.depthFailMaterialProperty.color,C=j.getValueOrDefault(x,e,z.WHITE,JWe);z.equals(d._lastDepthFailColor,C)||(d._lastDepthFailColor=z.clone(C,d._lastDepthFailColor),d.depthFailColor=Ot.toValue(C,d.depthFailColor))}let p=l.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=fn.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!j.isConstant(m)){let x=j.getValueOrDefault(m,e,YWe,qWe);Tt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Tt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Ln.toValue(x,d.distanceDisplayCondition))}let A=c.terrainOffsetProperty;if(!j.isConstant(A)){let x=j.getValueOrDefault(A,e,XWe,KWe);h.equals(x,d._lastOffset)||(d._lastOffset=h.clone(x,d._lastOffset),d.offset=Mi.toValue(x,d.offset))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};Ed.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);u(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,l=a.show[0]===1;c!==l&&(a.show=fn.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};Ed.prototype.contains=function(e){return this.updaters.contains(e.id)};Ed.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ot.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?ot.FAILED:(i.boundingSphere.clone(t),ot.DONE)};Ed.prototype.destroy=function(){let e=this.primitive,t=this.primitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),this.removeMaterialSubscription()};function bE(e,t,n,i,o){this._items=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}bE.prototype.add=function(e,t){let n=this._items,i=n.length;for(let r=0;r<i;r++){let s=n[r];if(s.isMaterial(t)){s.add(e,t);return}}let o=new Ed(this._primitives,this._appearanceType,t.fillMaterialProperty,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);o.add(e,t),n.push(o)};bE.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};bE.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};bE.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return ot.FAILED};bE.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var cf=bE;var Hce=ho(Gce(),1);function tV(){this._tree=new Hce.default}function zA(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.id=""}zA.fromRectangleAndId=function(e,t,n){return n.minX=t.west,n.minY=t.south,n.maxX=t.east,n.maxY=t.north,n.id=e,n};tV.prototype.insert=function(e,t){let n=zA.fromRectangleAndId(e,t,new zA);this._tree.insert(n)};function ZWe(e,t){return e.id===t.id}var QWe=new zA;tV.prototype.remove=function(e,t){let n=zA.fromRectangleAndId(e,t,QWe);this._tree.remove(n,ZWe)};var $We=new zA;tV.prototype.collides=function(e){let t=zA.fromRectangleAndId("",e,$We);return this._tree.collides(t)};var GA=tV;var e7e=new z,t7e=new Tt,n7e=new Tt;function Wp(e,t,n,i){this.primitives=e,this.zIndex=i,this.classificationType=t,this.color=n,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new yt,this.updaters=new yt,this.updatersWithAttributes=new yt,this.attributes=new yt,this.subscriptions=new yt,this.showsUpdated=new yt,this.itemsToRemove=[],this.isDirty=!1,this.rectangleCollisionCheck=new GA}Wp.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};Wp.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),this.rectangleCollisionCheck.insert(n,t.geometry.rectangle),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!j.isConstant(e.distanceDisplayConditionProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};Wp.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return u(i)&&(i(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};Wp.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0)u(i)&&(u(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new hc({show:!1,asynchronous:!0,geometryInstances:s.slice(),classificationType:this.classificationType}),o.add(i,this.zIndex),t=!1;else{u(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;u(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(u(i)&&i.ready){i.show=!0,u(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let l=s[r],f=this.geometry.get(l.id),d=this.attributes.get(f.id.id);if(u(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!l.fillMaterialProperty.isConstant||c){let A=l.fillMaterialProperty.color,x=j.getValueOrDefault(A,e,z.WHITE,e7e);z.equals(d._lastColor,x)||(d._lastColor=z.clone(x,d._lastColor),d.color=Ot.toValue(x,d.color))}let p=l.entity.isShowing&&(l.hasConstantFill||l.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=fn.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!j.isConstant(m)){let A=j.getValueOrDefault(m,e,n7e,t7e);Tt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Tt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Ln.toValue(A,d.distanceDisplayCondition))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};Wp.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);u(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=fn.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};Wp.prototype.contains=function(e){return this.updaters.contains(e.id)};Wp.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ot.PENDING;let i=n.getBoundingSphere(e.entity);return u(i)?(i.clone(t),ot.DONE):ot.FAILED};Wp.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;u(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;u(n)&&(e.remove(n),this.oldPrimitive=void 0)};function SE(e,t){this._batches=[],this._primitives=e,this._classificationType=t}SE.prototype.add=function(e,t){let n=t.createFillGeometryInstance(e),i=this._batches,o=j.getValueOrDefault(t.zIndex,0),r,s=i.length;for(let a=0;a<s;++a){let c=i[a];if(c.zIndex===o&&!c.overlapping(n.geometry.rectangle)){r=c;break}}return u(r)||(r=new Wp(this._primitives,this._classificationType,n.attributes.color.value,o),i.push(r)),r.add(t,n),r};SE.prototype.remove=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;++i)if(t[i].remove(e))return};SE.prototype.update=function(e){let t,n,i=!0,o=this._batches,r=o.length;for(t=0;t<r;++t)i=o[t].update(e)&&i;for(t=0;t<r;++t){let s=o[t],a=s.itemsToRemove,c=a.length;for(let l=0;l<c;l++){n=a[l],s.remove(n);let f=this.add(e,n);s.isDirty=!0,f.isDirty=!0}}for(t=r-1;t>=0;--t){let s=o[t];s.isDirty&&(i=o[t].update(e)&&i,s.isDirty=!1),s.geometry.length===0&&o.splice(t,1)}return i};SE.prototype.getBoundingSphere=function(e,t){let n=this._batches,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return ot.FAILED};SE.prototype.removeAllPrimitives=function(){let e=this._batches,t=e.length;for(let n=0;n<t;++n)e[n].removeAllPrimitives()};var wE=SE;var i7e=new Tt,o7e=new Tt;function lf(e,t,n,i,o,r){this.primitives=e,this.classificationType=t,this.appearanceType=n,this.materialProperty=i,this.updaters=new yt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new yt,this.material=void 0,this.updatersWithAttributes=new yt,this.attributes=new yt,this.invalidated=!1,this.removeMaterialSubscription=i.definitionChanged.addEventListener(lf.prototype.onMaterialChanged,this),this.subscriptions=new yt,this.showsUpdated=new yt,this.usingSphericalTextureCoordinates=o,this.zIndex=r,this.rectangleCollisionCheck=new GA}lf.prototype.onMaterialChanged=function(){this.invalidated=!0};lf.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};lf.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Pt&&t instanceof Pt?!0:u(t)&&t.equals(n)};lf.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),this.rectangleCollisionCheck.insert(i,n.geometry.rectangle),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!j.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,s,a,c){s==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};lf.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return u(i)&&(i(),this.subscriptions.remove(t)),!0}return!1};lf.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0)u(n)&&(u(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=Mo.getValue(e,this.materialProperty,this.material),n=new hc({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material}),classificationType:this.classificationType}),i.add(n,this.zIndex),t=!1;else{u(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;u(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(u(n)&&n.ready){n.show=!0,u(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=Mo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material;let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],l=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);u(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d));let p=l.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=fn.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!j.isConstant(m)){let A=j.getValueOrDefault(m,e,o7e,i7e);Tt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Tt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Ln.toValue(A,d.distanceDisplayCondition))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};lf.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);u(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,l=a.show[0]===1;c!==l&&(a.show=fn.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};lf.prototype.contains=function(e){return this.updaters.contains(e.id)};lf.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ot.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?ot.FAILED:(i.boundingSphere.clone(t),ot.DONE)};lf.prototype.destroy=function(){let e=this.primitive,t=this.primitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),this.removeMaterialSubscription()};function vE(e,t,n){this._items=[],this._primitives=e,this._classificationType=t,this._appearanceType=n}vE.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=Bl.shouldUseSphericalCoordinates(o.geometry.rectangle),s=j.getValueOrDefault(t.zIndex,0);for(let c=0;c<i;++c){let l=n[c];if(l.isMaterial(t)&&l.usingSphericalTextureCoordinates===r&&l.zIndex===s&&!l.overlapping(o.geometry.rectangle)){l.add(e,t,o);return}}let a=new lf(this._primitives,this._classificationType,this._appearanceType,t.fillMaterialProperty,r,s);a.add(e,t,o),n.push(a)};vE.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};vE.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};vE.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return ot.FAILED};vE.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var ZB=vE;var r7e=new z,s7e=new Tt,a7e=new Tt,c7e=h.ZERO,l7e=new h;function jp(e,t,n,i){this.translucent=t,this.width=n,this.shadows=i,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new yt,this.updaters=new yt,this.updatersWithAttributes=new yt,this.attributes=new yt,this.itemsToRemove=[],this.subscriptions=new yt,this.showsUpdated=new yt}jp.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantOutline||!e.outlineColorProperty.isConstant||!j.isConstant(e.distanceDisplayConditionProperty)||!j.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};jp.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return u(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};jp.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0)u(i)&&(u(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new xn({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new $t({flat:!0,translucent:this.translucent,renderState:{lineWidth:this.width}}),shadows:this.shadows}),o.add(i),t=!1;else{u(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;u(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(u(i)&&i.ready){i.show=!0,u(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let l=s[r],f=this.geometry.get(l.id),d=this.attributes.get(f.id.id);if(u(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!l.outlineColorProperty.isConstant||c){let x=l.outlineColorProperty,C=j.getValueOrDefault(x,e,z.WHITE,r7e);z.equals(d._lastColor,C)||(d._lastColor=z.clone(C,d._lastColor),d.color=Ot.toValue(C,d.color),(this.translucent&&d.color[3]===255||!this.translucent&&d.color[3]!==255)&&(this.itemsToRemove[n++]=l))}let p=l.entity.isShowing&&(l.hasConstantOutline||l.isOutlineVisible(e)),g=d.show[0]===1;p!==g&&(d.show=fn.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!j.isConstant(m)){let x=j.getValueOrDefault(m,e,a7e,s7e);Tt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Tt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Ln.toValue(x,d.distanceDisplayCondition))}let A=l.terrainOffsetProperty;if(!j.isConstant(A)){let x=j.getValueOrDefault(A,e,c7e,l7e);h.equals(x,d._lastOffset)||(d._lastOffset=h.clone(x,d._lastOffset),d.offset=Mi.toValue(x,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};jp.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);u(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=fn.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};jp.prototype.contains=function(e){return this.updaters.contains(e.id)};jp.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ot.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?ot.FAILED:(i.boundingSphere.clone(t),ot.DONE)};jp.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;u(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;u(n)&&(e.remove(n),this.oldPrimitive=void 0)};function DE(e,t,n){this._primitives=e,this._scene=t,this._shadows=n,this._solidBatches=new yt,this._translucentBatches=new yt}DE.prototype.add=function(e,t){let n=t.createOutlineGeometryInstance(e),i=this._scene.clampLineWidth(t.outlineWidth),o,r;n.attributes.color.value[3]===255?(o=this._solidBatches,r=o.get(i),u(r)||(r=new jp(this._primitives,!1,i,this._shadows),o.set(i,r)),r.add(t,n)):(o=this._translucentBatches,r=o.get(i),u(r)||(r=new jp(this._primitives,!0,i,this._shadows),o.set(i,r)),r.add(t,n))};DE.prototype.remove=function(e){let t,n=this._solidBatches.values,i=n.length;for(t=0;t<i;t++)if(n[t].remove(e))return;let o=this._translucentBatches.values,r=o.length;for(t=0;t<r;t++)if(o[t].remove(e))return};DE.prototype.update=function(e){let t,n,i,o,r=this._solidBatches.values,s=r.length,a=this._translucentBatches.values,c=a.length,l,f=!0,d=!1;do{for(d=!1,n=0;n<s;n++){o=r[n],f=o.update(e),l=o.itemsToRemove;let p=l.length;if(p>0)for(d=!0,t=0;t<p;t++)i=l[t],o.remove(i),this.add(e,i)}for(n=0;n<c;n++){o=a[n],f=o.update(e),l=o.itemsToRemove;let p=l.length;if(p>0)for(d=!0,t=0;t<p;t++)i=l[t],o.remove(i),this.add(e,i)}}while(d);return f};DE.prototype.getBoundingSphere=function(e,t){let n,i=this._solidBatches.values,o=i.length;for(n=0;n<o;n++){let a=i[n];if(a.contains(e))return a.getBoundingSphere(e,t)}let r=this._translucentBatches.values,s=r.length;for(n=0;n<s;n++){let a=r[n];if(a.contains(e))return a.getBoundingSphere(e,t)}return ot.FAILED};DE.prototype.removeAllPrimitives=function(){let e,t=this._solidBatches.values,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._translucentBatches.values,o=i.length;for(e=0;e<o;e++)i[e].removeAllPrimitives()};var PE=DE;var Wce={};function u7e(e,t){return I.equalsEpsilon(e.latitude,t.latitude,I.EPSILON10)&&I.equalsEpsilon(e.longitude,t.longitude,I.EPSILON10)}var f7e=new fe,d7e=new fe;function h7e(e,t,n,i){t=po(t,h.equalsEpsilon);let o=t.length;if(o<2)return;let r=u(i),s=u(n),a=new Array(o),c=new Array(o),l=new Array(o),f=t[0];a[0]=f;let d=e.cartesianToCartographic(f,f7e);s&&(d.height=n[0]),c[0]=d.height,r?l[0]=i[0]:l[0]=0;let p=c[0],g=l[0],m=p===g,A=1;for(let x=1;x<o;++x){let C=t[x],T=e.cartesianToCartographic(C,d7e);s&&(T.height=n[x]),m=m&&T.height===0,u7e(d,T)?d.height<T.height&&(c[A-1]=T.height):(a[A]=C,c[A]=T.height,r?l[A]=i[x]:l[A]=0,m=m&&c[A]===l[A],fe.clone(T,d),++A)}if(!(m||A<2))return a.length=A,c.length=A,l.length=A,{positions:a,topHeights:c,bottomHeights:l}}var m7e=new Array(2),p7e=new Array(2),_7e={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};Wce.computePositions=function(e,t,n,i,o,r){let s=h7e(e,t,n,i);if(!u(s))return;t=s.positions,n=s.topHeights,i=s.bottomHeights;let a=t.length,c=a-2,l,f,d=I.chordLength(o,e.maximumRadius),p=_7e;if(p.minDistance=d,p.ellipsoid=e,r){let g=0,m;for(m=0;m<a-1;m++)g+=Ai.numberOfPoints(t[m],t[m+1],d)+1;l=new Float64Array(g*3),f=new Float64Array(g*3);let A=m7e,x=p7e;p.positions=A,p.height=x;let C=0;for(m=0;m<a-1;m++){A[0]=t[m],A[1]=t[m+1],x[0]=n[m],x[1]=n[m+1];let T=Ai.generateArc(p);l.set(T,C),x[0]=i[m],x[1]=i[m+1],f.set(Ai.generateArc(p),C),C+=T.length}}else p.positions=t,p.height=n,l=new Float64Array(Ai.generateArc(p)),p.height=i,f=new Float64Array(Ai.generateArc(p));return{bottomPositions:f,topPositions:l,numCorners:c}};var HA=Wce;var p9=new h,nV=new h,g7e=new h,jce=new h,y7e=new h,A7e=new h,x7e=new h;function WA(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=y(e.vertexFormat,we.DEFAULT),r=y(e.granularity,I.RADIANS_PER_DEGREE),s=y(e.ellipsoid,ie.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._vertexFormat=we.clone(o),this._granularity=r,this._ellipsoid=ie.clone(s),this._workerName="createWallGeometry";let a=1+t.length*h.packedLength+2;u(i)&&(a+=i.length),u(n)&&(a+=n.length),this.packedLength=a+ie.packedLength+we.packedLength+1}WA.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._minimumHeights;if(r=u(s)?s.length:0,t[n++]=r,u(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=u(a)?a.length:0,t[n++]=r,u(a))for(i=0;i<r;++i)t[n++]=a[i];return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n]=e._granularity,t};var qce=ie.clone(ie.UNIT_SPHERE),Yce=new we,QB={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:qce,vertexFormat:Yce,granularity:void 0};WA.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];let c=ie.unpack(e,t,qce);t+=ie.packedLength;let l=we.unpack(e,t,Yce);t+=we.packedLength;let f=e[t];return u(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=ie.clone(c,n._ellipsoid),n._vertexFormat=we.clone(l,n._vertexFormat),n._granularity=f,n):(QB.positions=r,QB.minimumHeights=s,QB.maximumHeights=a,QB.granularity=f,new WA(QB))};WA.fromConstantHeights=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=u(o),a=u(r);if(s||a){let l=t.length;n=s?new Array(l):void 0,i=a?new Array(l):void 0;for(let f=0;f<l;++f)s&&(n[f]=o),a&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid,vertexFormat:e.vertexFormat};return new WA(c)};WA.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._vertexFormat,r=e._granularity,s=e._ellipsoid,a=HA.computePositions(s,t,i,n,r,!0);if(!u(a))return;let c=a.bottomPositions,l=a.topPositions,f=a.numCorners,d=l.length,p=d*2,g=o.position?new Float64Array(p):void 0,m=o.normal?new Float32Array(p):void 0,A=o.tangent?new Float32Array(p):void 0,x=o.bitangent?new Float32Array(p):void 0,C=o.st?new Float32Array(p/3*2):void 0,T=0,b=0,S=0,v=0,P=0,O=x7e,R=A7e,M=y7e,L=!0;d/=3;let _,E=0,w=1/(d-f-1);for(_=0;_<d;++_){let V=_*3,G=h.fromArray(l,V,p9),k=h.fromArray(c,V,nV);if(o.position&&(g[T++]=k.x,g[T++]=k.y,g[T++]=k.z,g[T++]=G.x,g[T++]=G.y,g[T++]=G.z),o.st&&(C[P++]=E,C[P++]=0,C[P++]=E,C[P++]=1),o.normal||o.tangent||o.bitangent){let Y=h.clone(h.ZERO,jce),q=h.subtract(G,s.geodeticSurfaceNormal(G,nV),nV);if(_+1<d&&(Y=h.fromArray(l,V+3,jce)),L){let X=h.subtract(Y,G,g7e),W=h.subtract(q,G,p9);O=h.normalize(h.cross(W,X,O),O),L=!1}h.equalsEpsilon(G,Y,I.EPSILON10)?L=!0:(E+=w,o.tangent&&(R=h.normalize(h.subtract(Y,G,R),R)),o.bitangent&&(M=h.normalize(h.cross(O,R,M),M))),o.normal&&(m[b++]=O.x,m[b++]=O.y,m[b++]=O.z,m[b++]=O.x,m[b++]=O.y,m[b++]=O.z),o.tangent&&(A[v++]=R.x,A[v++]=R.y,A[v++]=R.z,A[v++]=R.x,A[v++]=R.y,A[v++]=R.z),o.bitangent&&(x[S++]=M.x,x[S++]=M.y,x[S++]=M.z,x[S++]=M.x,x[S++]=M.y,x[S++]=M.z)}}let D=new on;o.position&&(D.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:g})),o.normal&&(D.normal=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:m})),o.tangent&&(D.tangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:A})),o.bitangent&&(D.bitangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:x})),o.st&&(D.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:C}));let B=p/3;p-=6*(f+1);let N=Fe.createTypedArray(B,p),U=0;for(_=0;_<B-2;_+=2){let V=_,G=_+2,k=h.fromArray(g,V*3,p9),Y=h.fromArray(g,G*3,nV);if(h.equalsEpsilon(k,Y,I.EPSILON10))continue;let q=_+1,X=_+3;N[U++]=q,N[U++]=V,N[U++]=X,N[U++]=X,N[U++]=V,N[U++]=G}return new rt({attributes:D,indices:N,primitiveType:Re.TRIANGLES,boundingSphere:new re.fromVertices(g)})};var $B=WA;var Xce=new h,Kce=new h;function jA(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=y(e.granularity,I.RADIANS_PER_DEGREE),r=y(e.ellipsoid,ie.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._granularity=o,this._ellipsoid=ie.clone(r),this._workerName="createWallOutlineGeometry";let s=1+t.length*h.packedLength+2;u(i)&&(s+=i.length),u(n)&&(s+=n.length),this.packedLength=s+ie.packedLength+1}jA.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._minimumHeights;if(r=u(s)?s.length:0,t[n++]=r,u(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=u(a)?a.length:0,t[n++]=r,u(a))for(i=0;i<r;++i)t[n++]=a[i];return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n]=e._granularity,t};var Jce=ie.clone(ie.UNIT_SPHERE),eR={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:Jce,granularity:void 0};jA.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];let c=ie.unpack(e,t,Jce);t+=ie.packedLength;let l=e[t];return u(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=ie.clone(c,n._ellipsoid),n._granularity=l,n):(eR.positions=r,eR.minimumHeights=s,eR.maximumHeights=a,eR.granularity=l,new jA(eR))};jA.fromConstantHeights=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=u(o),a=u(r);if(s||a){let l=t.length;n=s?new Array(l):void 0,i=a?new Array(l):void 0;for(let f=0;f<l;++f)s&&(n[f]=o),a&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid};return new jA(c)};jA.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._granularity,r=e._ellipsoid,s=HA.computePositions(r,t,i,n,o,!1);if(!u(s))return;let a=s.bottomPositions,c=s.topPositions,l=c.length,f=l*2,d=new Float64Array(f),p=0;l/=3;let g;for(g=0;g<l;++g){let T=g*3,b=h.fromArray(c,T,Xce),S=h.fromArray(a,T,Kce);d[p++]=S.x,d[p++]=S.y,d[p++]=S.z,d[p++]=b.x,d[p++]=b.y,d[p++]=b.z}let m=new on({position:new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:d})}),A=f/3;f=2*A-4+A;let x=Fe.createTypedArray(A,f),C=0;for(g=0;g<A-2;g+=2){let T=g,b=g+2,S=h.fromArray(d,T*3,Xce),v=h.fromArray(d,b*3,Kce);if(h.equalsEpsilon(S,v,I.EPSILON10))continue;let P=g+1,O=g+3;x[C++]=P,x[C++]=T,x[C++]=P,x[C++]=O,x[C++]=T,x[C++]=b}return x[C++]=A-2,x[C++]=A-1,new rt({attributes:m,indices:x,primitiveType:Re.LINES,boundingSphere:new re.fromVertices(d)})};var tR=jA;var Zce=new z;function C7e(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.minimumHeights=void 0,this.maximumHeights=void 0,this.granularity=void 0}function bd(e,t){Zn.call(this,{entity:e,scene:t,geometryOptions:new C7e(e),geometryPropertyName:"wall",observedPropertyNames:["availability","wall"]}),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}u(Object.create)&&(bd.prototype=Object.create(Zn.prototype),bd.prototype.constructor=bd);bd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Ln.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Pt){let c;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,Zce)),u(c)||(c=z.WHITE),o=Ot.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new gt({id:t,geometry:new $B(this._options),attributes:i})};bd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Zce),o=this._distanceDisplayConditionProperty.getValue(e);return new gt({id:t,geometry:new tR(this._options),attributes:{show:new fn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Ot.fromColor(i),distanceDisplayCondition:Ln.fromDistanceDisplayCondition(o)}})};bd.prototype._isHidden=function(e,t){return!u(t.positions)||Zn.prototype._isHidden.call(this,e,t)};bd.prototype._getIsClosed=function(e){return!1};bd.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!j.isConstant(t.minimumHeights)||!j.isConstant(t.maximumHeights)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.granularity)};bd.prototype._setStaticOptions=function(e,t){let n=t.minimumHeights,i=t.maximumHeights,o=t.granularity,r=this._materialProperty instanceof Pt,s=this._options;s.vertexFormat=r?$t.VERTEX_FORMAT:eo.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(Ve.MINIMUM_VALUE,s.positions),s.minimumHeights=u(n)?n.getValue(Ve.MINIMUM_VALUE,s.minimumHeights):void 0,s.maximumHeights=u(i)?i.getValue(Ve.MINIMUM_VALUE,s.maximumHeights):void 0,s.granularity=u(o)?o.getValue(Ve.MINIMUM_VALUE):void 0};bd.DynamicGeometryUpdater=IE;function IE(e,t,n){Jn.call(this,e,t,n)}u(Object.create)&&(IE.prototype=Object.create(Jn.prototype),IE.prototype.constructor=IE);IE.prototype._isHidden=function(e,t,n){return!u(this._options.positions)||Jn.prototype._isHidden.call(this,e,t,n)};IE.prototype._setOptions=function(e,t,n){let i=this._options;i.positions=j.getValueOrUndefined(t.positions,n,i.positions),i.minimumHeights=j.getValueOrUndefined(t.minimumHeights,n,i.minimumHeights),i.maximumHeights=j.getValueOrUndefined(t.maximumHeights,n,i.maximumHeights),i.granularity=j.getValueOrUndefined(t.granularity,n)};var nR=bd;var T7e=[],Qce=[yP,xB,fB,RB,LB,kB,GB,KB,JB,nR];function iR(e,t){this.entity=e,this.scene=t;let n=new Array(Qce.length),i=new ye;function o(s){i.raiseEvent(s)}let r=new Cr;for(let s=0;s<n.length;s++){let a=new Qce[s](e,t);r.add(a.geometryChanged,o),n[s]=a}this.updaters=n,this.geometryChanged=i,this.eventHelper=r,this._removeEntitySubscription=e.definitionChanged.addEventListener(iR.prototype._onEntityPropertyChanged,this)}iR.prototype._onEntityPropertyChanged=function(e,t,n,i){let o=this.updaters;for(let r=0;r<o.length;r++)o[r]._onEntityPropertyChanged(e,t,n,i)};iR.prototype.forEach=function(e){let t=this.updaters;for(let n=0;n<t.length;n++)e(t[n])};iR.prototype.destroy=function(){this.eventHelper.removeAll();let e=this.updaters;for(let t=0;t<e.length;t++)e[t].destroy();this._removeEntitySubscription(),le(this)};function uf(e,t,n,i){n=y(n,e.primitives),i=y(i,e.groundPrimitives),this._scene=e,this._primitives=n,this._groundPrimitives=i,this._entityCollection=void 0,this._addedObjects=new yt,this._removedObjects=new yt,this._changedObjects=new yt;let o=hn.NUMBER_OF_SHADOW_MODES;this._outlineBatches=new Array(o*2),this._closedColorBatches=new Array(o*2),this._closedMaterialBatches=new Array(o*2),this._openColorBatches=new Array(o*2),this._openMaterialBatches=new Array(o*2);let r=Lo.supportsMaterialsforEntitiesOnTerrain(e);this._supportsMaterialsforEntitiesOnTerrain=r;let s;for(s=0;s<o;++s)this._outlineBatches[s]=new PE(n,e,s,!1),this._outlineBatches[o+s]=new PE(n,e,s,!0),this._closedColorBatches[s]=new af(n,$t,void 0,!0,s,!0),this._closedColorBatches[o+s]=new af(n,$t,void 0,!0,s,!1),this._closedMaterialBatches[s]=new cf(n,eo,void 0,!0,s,!0),this._closedMaterialBatches[o+s]=new cf(n,eo,void 0,!0,s,!1),this._openColorBatches[s]=new af(n,$t,void 0,!1,s,!0),this._openColorBatches[o+s]=new af(n,$t,void 0,!1,s,!1),this._openMaterialBatches[s]=new cf(n,eo,void 0,!1,s,!0),this._openMaterialBatches[o+s]=new cf(n,eo,void 0,!1,s,!1);let a=Fn.NUMBER_OF_CLASSIFICATION_TYPES,c=new Array(a),l=[];if(r)for(s=0;s<a;++s)l.push(new ZB(i,s,eo)),c[s]=new wE(i,s);else for(s=0;s<a;++s)c[s]=new wE(i,s);this._groundColorBatches=c,this._groundMaterialBatches=l,this._dynamicBatch=new MA(n,i),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatches,this._groundMaterialBatches,this._dynamicBatch),this._subscriptions=new yt,this._updaterSets=new yt,this._entityCollection=t,t.collectionChanged.addEventListener(uf.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,T7e)}uf.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,s=r.values,a,c,l,f,d=this;for(a=s.length-1;a>-1;a--)c=s[a],l=c.id,f=this._updaterSets.get(l),f.entity===c?f.forEach(function(A){d._removeUpdater(A),d._insertUpdaterIntoBatch(e,A)}):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],l=c.id,f=this._updaterSets.get(l),f.forEach(this._removeUpdater.bind(this)),f.destroy(),this._updaterSets.remove(l),this._subscriptions.get(l)(),this._subscriptions.remove(l);for(a=n.length-1;a>-1;a--)c=n[a],l=c.id,f=new iR(c,this._scene),this._updaterSets.set(l,f),f.forEach(function(A){d._insertUpdaterIntoBatch(e,A)}),this._subscriptions.set(l,f.geometryChanged.addEventListener(uf._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let p=!0,g=this._batches,m=g.length;for(a=0;a<m;a++)p=g[a].update(e)&&p;return p};var E7e=[],b7e=new re;uf.prototype.getBoundingSphere=function(e,t){let n=E7e,i=b7e,o=0,r=ot.DONE,s=this._batches,a=s.length,c=e.id,l=this._updaterSets.get(c).updaters;for(let f=0;f<l.length;f++){let d=l[f];for(let p=0;p<a;p++){if(r=s[p].getBoundingSphere(d,i),r===ot.PENDING)return ot.PENDING;r===ot.DONE&&(n[o]=re.clone(i,n[o]),o++)}}return o===0?ot.FAILED:(n.length=o,re.fromBoundingSpheres(n,t),ot.DONE)};uf.prototype.isDestroyed=function(){return!1};uf.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(uf.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();this._subscriptions.removeAll();let o=this._updaterSets.values;for(n=o.length,e=0;e<n;e++)o[e].destroy();return this._updaterSets.removeAll(),le(this)};uf.prototype._removeUpdater=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;i++)t[i].remove(e)};uf.prototype._insertUpdaterIntoBatch=function(e,t){if(t.isDynamic){this._dynamicBatch.add(e,t);return}let n;(t.outlineEnabled||t.fillEnabled)&&(n=t.shadowsProperty.getValue(e));let i=hn.NUMBER_OF_SHADOW_MODES;if(t.outlineEnabled&&(u(t.terrainOffsetProperty)?this._outlineBatches[i+n].add(e,t):this._outlineBatches[n].add(e,t)),t.fillEnabled)if(t.onTerrain){let o=t.classificationTypeProperty.getValue(e);t.fillMaterialProperty instanceof Pt?this._groundColorBatches[o].add(e,t):this._groundMaterialBatches[o].add(e,t)}else t.isClosed?t.fillMaterialProperty instanceof Pt?u(t.terrainOffsetProperty)?this._closedColorBatches[i+n].add(e,t):this._closedColorBatches[n].add(e,t):u(t.terrainOffsetProperty)?this._closedMaterialBatches[i+n].add(e,t):this._closedMaterialBatches[n].add(e,t):t.fillMaterialProperty instanceof Pt?u(t.terrainOffsetProperty)?this._openColorBatches[i+n].add(e,t):this._openColorBatches[n].add(e,t):u(t.terrainOffsetProperty)?this._openMaterialBatches[i+n].add(e,t):this._openMaterialBatches[n].add(e,t)};uf._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!u(t.get(o))&&!u(n.get(o))&&n.set(o,i)};uf.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,s,a,c;for(s=n.length-1;s>-1;s--)c=n[s],a=c.id,i.remove(a)||(o.set(a,c),r.remove(a));for(s=t.length-1;s>-1;s--)c=t[s],a=c.id,o.remove(a)?r.set(a,c):i.set(a,c)};var oR=uf;var S7e=1,w7e="30px sans-serif",v7e=Do.FILL,D7e=z.WHITE,P7e=z.BLACK,I7e=1,O7e=!1,B7e=new z(.165,.165,.165,.8),R7e=new H(7,5),M7e=H.ZERO,L7e=h.ZERO,F7e=ze.NONE,N7e=ai.CENTER,k7e=Sn.CENTER,V7e=new h,U7e=new z,z7e=new z,G7e=new z,H7e=new H,W7e=new h,j7e=new H,q7e=new bt,Y7e=new bt,X7e=new bt,K7e=new Tt;function $ce(e){this.entity=e,this.label=void 0,this.index=void 0}function Hg(e,t){t.collectionChanged.addEventListener(Hg.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new yt,this._onCollectionChanged(t,t.values,[],[])}Hg.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._label,c,l=r.label,f=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=j.getValueOrUndefined(s._position,e,V7e),c=j.getValueOrUndefined(a._text,e),f=u(d)&&u(c)),!f){_9(r,s,n);continue}j.isConstant(s._position)||(n._clusterDirty=!0);let p=!1,g=j.getValueOrDefault(a._heightReference,e,F7e);u(l)||(l=n.getLabel(s),l.id=s,r.label=l,p=h.equals(l.position,d)&&l.heightReference===g),l.show=!0,l.position=d,l.text=c,l.scale=j.getValueOrDefault(a._scale,e,S7e),l.font=j.getValueOrDefault(a._font,e,w7e),l.style=j.getValueOrDefault(a._style,e,v7e),l.fillColor=j.getValueOrDefault(a._fillColor,e,D7e,U7e),l.outlineColor=j.getValueOrDefault(a._outlineColor,e,P7e,z7e),l.outlineWidth=j.getValueOrDefault(a._outlineWidth,e,I7e),l.showBackground=j.getValueOrDefault(a._showBackground,e,O7e),l.backgroundColor=j.getValueOrDefault(a._backgroundColor,e,B7e,G7e),l.backgroundPadding=j.getValueOrDefault(a._backgroundPadding,e,R7e,H7e),l.pixelOffset=j.getValueOrDefault(a._pixelOffset,e,M7e,j7e),l.eyeOffset=j.getValueOrDefault(a._eyeOffset,e,L7e,W7e),l.heightReference=g,l.horizontalOrigin=j.getValueOrDefault(a._horizontalOrigin,e,N7e),l.verticalOrigin=j.getValueOrDefault(a._verticalOrigin,e,k7e),l.translucencyByDistance=j.getValueOrUndefined(a._translucencyByDistance,e,q7e),l.pixelOffsetScaleByDistance=j.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,Y7e),l.scaleByDistance=j.getValueOrUndefined(a._scaleByDistance,e,X7e),l.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e,K7e),l.disableDepthTestDistance=j.getValueOrUndefined(a._disableDepthTestDistance,e),p&&l._updateClamping()}return!0};Hg.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!u(n)||!u(n.label))return ot.FAILED;let i=n.label;return t.center=h.clone(y(i._clampedPosition,i.position),t.center),t.radius=0,ot.DONE};Hg.prototype.isDestroyed=function(){return!1};Hg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Hg.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return le(this)};Hg.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],u(r._label)&&u(r._position)&&s.set(r.id,new $ce(r));for(o=i.length-1;o>-1;o--)r=i[o],u(r._label)&&u(r._position)?s.contains(r.id)||s.set(r.id,new $ce(r)):(_9(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],_9(s.get(r.id),r,a),s.remove(r.id)};function _9(e,t,n){u(e)&&(e.label=void 0,n.removeLabel(t))}var rR=Hg;function J7e(e,t,n){return e.readyPromise.then(function(){return $7e(e,t,n)})}function Z7e(e,t){let n=e[0],i=n.terrainProvider.requestTileGeometry(n.x,n.y,n.level);if(!i)return!1;let o=i.then(eje(n)).catch(tje(n));return e.shift(),t.push(o),!0}function Q7e(e){return new Promise(function(t){setTimeout(t,e)})}function g9(e,t){return e.length?Z7e(e,t)?g9(e,t):Q7e(100).then(()=>g9(e,t)):Promise.resolve()}function $7e(e,t,n){let i=e.tilingScheme,o,r=[],s={};for(o=0;o<n.length;++o){let c=i.positionToTileXY(n[o],t),l=c.toString();if(!s.hasOwnProperty(l)){let f={x:c.x,y:c.y,level:t,tilingScheme:i,terrainProvider:e,positions:[]};s[l]=f,r.push(f)}s[l].positions.push(n[o])}let a=[];return g9(r,a).then(function(){return Promise.all(a).then(function(){return n})})}function ele(e,t,n){let i=t.interpolateHeight(n,e.longitude,e.latitude);return i===void 0?!1:(e.height=i,!0)}function eje(e){let t=e.positions,n=e.tilingScheme.tileXYToRectangle(e.x,e.y,e.level);return function(i){let o=!1;for(let r=0;r<t.length;++r){let s=t[r];if(!ele(s,i,n)){o=!0;break}}return o?i.createMesh({tilingScheme:e.tilingScheme,x:e.x,y:e.y,level:e.level,throttle:!1}).then(function(){for(let r=0;r<t.length;++r){let s=t[r];ele(s,i,n)}}):Promise.resolve()}}function tje(e){let t=e.positions;return function(){for(let n=0;n<t.length;++n){let i=t[n];i.height=void 0}}}var sR=J7e;var y9=new H;function tle(e,t){return e.readyPromise.then(function(){let n=[],i=[],o=e.availability,r=[];for(let s=0;s<t.length;++s){let a=t[s],c=o.computeMaximumLevelAtPosition(a);if(i[s]=c,c===0){e.tilingScheme.positionToTileXY(a,1,y9);let f=e.loadTileDataAvailability(y9.x,y9.y,1);u(f)&&r.push(f)}let l=n[c];u(l)||(n[c]=l=[]),l.push(a)}return Promise.all(r).then(function(){return Promise.all(n.map(function(s,a){if(u(s))return sR(e,a,s)}))}).then(function(){let s=[];for(let a=0;a<t.length;++a){let c=t[a];o.computeMaximumLevelAtPosition(c)!==i[a]&&s.push(c)}if(s.length>0)return tle(e,s)}).then(function(){return t})})}var qp=tle;var nje=1,ije=0,oje=!0,rje=!0,sje=hn.ENABLED,aje=ze.NONE,cje=z.RED,lje=0,uje=z.WHITE,fje=Fa.HIGHLIGHT,dje=.5,hje=new H(1,1),mje=new F,pje=new F,nle=new z;function kh(e,t){t.collectionChanged.addEventListener(kh.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._modelHash={},this._entitiesToVisualize=new yt,this._onCollectionChanged(t,t.values,[],[])}kh.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._modelHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._model,c,l=n[s.id],f=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=s.computeModelMatrix(e,mje),c=Pe.createIfNeeded(j.getValueOrUndefined(a._uri,e)),f=u(d)&&u(c)),!f){u(l)&&(l.modelPrimitive.show=!1);continue}let p=u(l)?l.modelPrimitive:void 0;if((!u(p)||c.url!==l.url)&&(u(p)&&(i.removeAndDestroy(p),delete n[s.id]),p=rd.fromGltf({url:c,incrementallyLoadTextures:j.getValueOrDefault(a._incrementallyLoadTextures,e,oje),scene:this._scene}),p.id=s,i.add(p),l={modelPrimitive:p,url:c.url,animationsRunning:!1,nodeTransformationsScratch:{},articulationsScratch:{},loadFail:!1,awaitingSampleTerrain:!1,clampedBoundingSphere:void 0,sampleTerrainFailed:!1},n[s.id]=l,gje(p,s,n)),p.show=!0,p.scale=j.getValueOrDefault(a._scale,e,nje),p.minimumPixelSize=j.getValueOrDefault(a._minimumPixelSize,e,ije),p.maximumScale=j.getValueOrUndefined(a._maximumScale,e),p.modelMatrix=F.clone(d,p.modelMatrix),p.shadows=j.getValueOrDefault(a._shadows,e,sje),p.heightReference=j.getValueOrDefault(a._heightReference,e,aje),p.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e),p.silhouetteColor=j.getValueOrDefault(a._silhouetteColor,e,cje,nle),p.silhouetteSize=j.getValueOrDefault(a._silhouetteSize,e,lje),p.color=j.getValueOrDefault(a._color,e,uje,nle),p.colorBlendMode=j.getValueOrDefault(a._colorBlendMode,e,fje),p.colorBlendAmount=j.getValueOrDefault(a._colorBlendAmount,e,dje),p.clippingPlanes=j.getValueOrUndefined(a._clippingPlanes,e),p.clampAnimations=j.getValueOrDefault(a._clampAnimations,e,rje),p.imageBasedLighting.imageBasedLightingFactor=j.getValueOrDefault(a._imageBasedLightingFactor,e,hje),p.lightColor=j.getValueOrUndefined(a._lightColor,e),p.customShader=j.getValueOrUndefined(a._customShader,e),p.ready){let g=j.getValueOrDefault(a._runAnimations,e,!0);l.animationsRunning!==g&&(g?p.activeAnimations.addAll({loop:Ma.REPEAT}):p.activeAnimations.removeAll(),l.animationsRunning=g);let m=j.getValueOrUndefined(a._nodeTransformations,e,l.nodeTransformationsScratch);if(u(m)){let C=Object.keys(m);for(let T=0,b=C.length;T<b;++T){let S=C[T],v=m[S];if(!u(v))continue;let P=p.getNode(S);if(!u(P))continue;let O=F.fromTranslationRotationScale(v,pje);P.matrix=F.multiply(P.originalMatrix,O,O)}}let A=!1,x=j.getValueOrUndefined(a._articulations,e,l.articulationsScratch);if(u(x)){let C=Object.keys(x);for(let T=0,b=C.length;T<b;++T){let S=C[T],v=x[S];!u(v)||(A=!0,p.setArticulationStage(S,v))}}A&&p.applyArticulations()}}return!0};kh.prototype.isDestroyed=function(){return!1};kh.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(kh.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._modelHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)A9(this,e[i],t,n);return le(this)};kh._sampleTerrainMostDetailed=qp;var OE=new h,ile=new fe;kh.prototype.getBoundingSphere=function(e,t){let n=this._modelHash[e.id];if(!u(n)||n.loadFail)return ot.FAILED;let i=n.modelPrimitive;if(!u(i)||!i.show)return ot.FAILED;if(!i.ready)return ot.PENDING;let r=this._scene.globe,s=r.ellipsoid,a=r.terrainProvider;if(i.heightReference!==ze.NONE){if(!a.ready)return ot.PENDING;let l=i.modelMatrix;OE.x=l[12],OE.y=l[13],OE.z=l[14];let f=s.cartesianToCartographic(OE);if(!u(a.availability)){i.heightReference===ze.CLAMP_TO_GROUND&&(f.height=0);let g=s.cartographicToCartesian(f);return re.clone(i.boundingSphere,t),t.center=g,ot.DONE}let d=this._modelHash[e.id].clampedBoundingSphere;return this._modelHash[e.id].sampleTerrainFailed?(this._modelHash[e.id].sampleTerrainFailed=!1,ot.FAILED):u(d)?(re.clone(d,t),this._modelHash[e.id].clampedBoundingSphere=void 0,ot.DONE):(d=new re,this._modelHash[e.id].awaitingSampleTerrain||(fe.clone(f,ile),this._modelHash[e.id].awaitingSampleTerrain=!0,kh._sampleTerrainMostDetailed(a,[ile]).then(m=>{this._modelHash[e.id].awaitingSampleTerrain=!1;let A=m[0];i.heightReference===ze.RELATIVE_TO_GROUND&&(A.height+=f.height),s.cartographicToCartesian(A,OE),re.clone(i.boundingSphere,d),d.center=OE,this._modelHash[e.id].clampedBoundingSphere=re.clone(d)}).catch(m=>{this._modelHash[e.id].sampleTerrainFailed=!0,this._modelHash[e.id].awaitingSampleTerrain=!1})),ot.PENDING)}return re.clone(i.boundingSphere,t),ot.DONE};kh.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._entitiesToVisualize,a=this._modelHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],u(r._model)&&u(r._position)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],u(r._model)&&u(r._position)?(_je(r,a),s.set(r.id,r)):(A9(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],A9(this,r,a,c),s.remove(r.id)};function A9(e,t,n,i){let o=n[t.id];u(o)&&(i.removeAndDestroy(o.modelPrimitive),delete n[t.id])}function _je(e,t){let n=t[e.id];u(n)&&(n.nodeTransformationsScratch={},n.articulationsScratch={})}function gje(e,t,n){e.readyPromise.catch(function(i){console.error(i),n[t.id].loadFail=!0})}var aR=kh;function Wg(e){this._definitionChanged=new ye,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}Object.defineProperties(Wg.prototype,{isConstant:{get:function(){return j.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return u(this._value)?this._value.referenceFrame:Ji.FIXED}}});Wg.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,Ji.FIXED,t)};Wg.prototype.setValue=function(e){this._value!==e&&(this._value=e,u(this._removeSubscription)&&(this._removeSubscription(),this._removeSubscription=void 0),u(e)&&(this._removeSubscription=e.definitionChanged.addEventListener(this._raiseDefinitionChanged,this)),this._definitionChanged.raiseEvent(this))};Wg.prototype.getValueInReferenceFrame=function(e,t,n){if(!!u(this._value))return n=this._value.getValueInReferenceFrame(e,t,n),u(n)?ie.WGS84.scaleToGeodeticSurface(n,n):void 0};Wg.prototype.equals=function(e){return this===e||e instanceof Wg&&this._value===e._value};Wg.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var Vh=Wg;var yje=60,Aje=1,sle=new pn,x9=new pn,C9=new pn;function ole(e){this.entity=e,this.polyline=void 0,this.index=void 0,this.updater=void 0}function xje(e,t,n,i,o,r,s,a,c){let l=a,f;f=e.getValueInReferenceFrame(t,r,c[l]),u(f)&&(c[l++]=f);let d=!u(o)||$.lessThanOrEquals(o,t)||$.greaterThanOrEquals(o,n),p=0,g=i.length,m=i[p],A=n,x=!1,C,T,b;for(;p<g;){if(!d&&$.greaterThanOrEquals(m,o)&&(f=e.getValueInReferenceFrame(o,r,c[l]),u(f)&&(c[l++]=f),d=!0),$.greaterThan(m,t)&&$.lessThan(m,A)&&!m.equals(o)&&(f=e.getValueInReferenceFrame(m,r,c[l]),u(f)&&(c[l++]=f)),p<g-1){if(s>0&&!x){let S=i[p+1],v=$.secondsDifference(S,m);x=v>s,x&&(C=Math.ceil(v/s),T=0,b=v/Math.max(C,2),C=Math.max(C-1,1))}if(x&&T<C){m=$.addSeconds(m,b,new $),T++;continue}}x=!1,p++,m=i[p]}return f=e.getValueInReferenceFrame(n,r,c[l]),u(f)&&(c[l++]=f),l}function Cje(e,t,n,i,o,r,s,a){let c,l=0,f=s,d=t,p=Math.max(r,60),g=!u(i)||$.lessThanOrEquals(i,t)||$.greaterThanOrEquals(i,n);for(;$.lessThan(d,n);)!g&&$.greaterThanOrEquals(d,i)&&(g=!0,c=e.getValueInReferenceFrame(i,o,a[f]),u(c)&&(a[f]=c,f++)),c=e.getValueInReferenceFrame(d,o,a[f]),u(c)&&(a[f]=c,f++),l++,d=$.addSeconds(t,p*l,new $);return c=e.getValueInReferenceFrame(n,o,a[f]),u(c)&&(a[f]=c,f++),f}function Tje(e,t,n,i,o,r,s,a){C9.start=t,C9.stop=n;let c=s,l=e.intervals;for(let f=0;f<l.length;f++){let d=l.get(f);if(!pn.intersect(d,C9,sle).isEmpty){let p=d.start;d.isStartIncluded||(d.isStopIncluded?p=d.stop:p=$.addSeconds(d.start,$.secondsDifference(d.stop,d.start)/2,new $));let g=e.getValueInReferenceFrame(p,o,a[c]);u(g)&&(a[c]=g,c++)}}return c}function Eje(e,t,n,i,o,r,s,a){let c=e.getValueInReferenceFrame(t,o,a[s]);return u(c)&&(a[s++]=c),s}function bje(e,t,n,i,o,r,s,a){x9.start=t,x9.stop=n;let c=s,l=e.intervals;for(let f=0;f<l.length;f++){let d=l.get(f);if(!pn.intersect(d,x9,sle).isEmpty){let p=d.start,g=d.stop,m=t;$.greaterThan(p,m)&&(m=p);let A=n;$.lessThan(g,A)&&(A=g),c=ale(d.data,m,A,i,o,r,c,a)}}return c}function ale(e,t,n,i,o,r,s,a){for(;e instanceof Vp;)e=e.resolvedProperty;if(e instanceof zs){let c=e._property._times;s=xje(e,t,n,c,i,o,r,s,a)}else e instanceof Vs?s=bje(e,t,n,i,o,r,s,a):e instanceof Up?s=Tje(e,t,n,i,o,r,s,a):e instanceof pc||e instanceof Vh&&j.isConstant(e)?s=Eje(e,t,n,i,o,r,s,a):s=Cje(e,t,n,i,o,r,s,a);return s}function cle(e,t,n,i,o,r,s){u(s)||(s=[]);let a=ale(e,t,n,i,o,r,0,s);return s.length=a,s}var rle=new Q;function cR(e,t){this._unusedIndexes=[],this._polylineCollection=new _p,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}cR.prototype.update=function(e){if(this._referenceFrame===Ji.INERTIAL){let t=St.computeIcrfToFixedMatrix(e,rle);u(t)||(t=St.computeTemeToPseudoFixedMatrix(e,rle)),F.fromRotationTranslation(t,h.ZERO,this._polylineCollection.modelMatrix)}};cR.prototype.updateObject=function(e,t){let n=t.entity,i=n._path,o=n._position,r,s,a=i._show,c=t.polyline,l=n.isShowing&&n.isAvailable(e)&&(!u(a)||a.getValue(e));if(l){let d=j.getValueOrUndefined(i._leadTime,e),p=j.getValueOrUndefined(i._trailTime,e),g=n._availability,m=u(g),A=u(d),x=u(p);if(l=m||A&&x,l){if(x&&(r=$.addSeconds(e,-p,new $)),A&&(s=$.addSeconds(e,d,new $)),m){let C=g.start,T=g.stop;(!x||$.greaterThan(C,r))&&(r=C),(!A||$.lessThan(T,s))&&(s=T)}l=$.lessThan(r,s)}}if(!l){u(c)&&(this._unusedIndexes.push(t.index),t.polyline=void 0,c.show=!1,t.index=void 0);return}if(!u(c)){let d=this._unusedIndexes;if(d.length>0){let g=d.pop();c=this._polylineCollection.get(g),t.index=g}else t.index=this._polylineCollection.length,c=this._polylineCollection.add();c.id=n,t.polyline=c}let f=j.getValueOrDefault(i._resolution,e,yje);c.show=!0,c.positions=cle(o,r,s,e,this._referenceFrame,f,c.positions.slice()),c.material=Mo.getValue(e,i._material,c.material),c.width=j.getValueOrDefault(i._width,e,Aje),c.distanceDisplayCondition=j.getValueOrUndefined(i._distanceDisplayCondition,e,c.distanceDisplayCondition)};cR.prototype.removeObject=function(e){let t=e.polyline;u(t)&&(this._unusedIndexes.push(e.index),e.polyline=void 0,t.show=!1,t.id=void 0,e.index=void 0)};cR.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),le(this)};function jg(e,t){t.collectionChanged.addEventListener(jg.prototype._onCollectionChanged,this),this._scene=e,this._updaters={},this._entityCollection=t,this._items=new yt,this._onCollectionChanged(t,t.values,[],[])}jg.prototype.update=function(e){let t=this._updaters;for(let i in t)t.hasOwnProperty(i)&&t[i].update(e);let n=this._items.values;if(n.length===0&&u(this._updaters)&&Object.keys(this._updaters).length>0){for(let i in t)t.hasOwnProperty(i)&&t[i].destroy();this._updaters={}}for(let i=0,o=n.length;i<o;i++){let r=n[i],a=r.entity._position,c=r.updater,l=Ji.FIXED;this._scene.mode===ee.SCENE3D&&(l=a.referenceFrame);let f=this._updaters[l];if(c===f&&u(f)){f.updateObject(e,r);continue}u(c)&&c.removeObject(r),u(f)||(f=new cR(this._scene,l),f.update(e),this._updaters[l]=f),r.updater=f,u(f)&&f.updateObject(e,r)}return!0};jg.prototype.isDestroyed=function(){return!1};jg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(jg.prototype._onCollectionChanged,this);let e=this._updaters;for(let t in e)e.hasOwnProperty(t)&&e[t].destroy();return le(this)};jg.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s,a=this._items;for(o=t.length-1;o>-1;o--)r=t[o],u(r._path)&&u(r._position)&&a.set(r.id,new ole(r));for(o=i.length-1;o>-1;o--)r=i[o],u(r._path)&&u(r._position)?a.contains(r.id)||a.set(r.id,new ole(r)):(s=a.get(r.id),u(s)&&(u(s.updater)&&s.updater.removeObject(s),a.remove(r.id)));for(o=n.length-1;o>-1;o--)r=n[o],s=a.get(r.id),u(s)&&(u(s.updater)&&s.updater.removeObject(s),a.remove(r.id))};jg._subSample=cle;var lR=jg;var lle=z.WHITE,ule=z.BLACK,fle=0,dle=1,hle=0,mle=new z,Sje=new h,ple=new z,_le=new bt,gle=new bt,yle=new Tt;function Ale(e){this.entity=e,this.pointPrimitive=void 0,this.billboard=void 0,this.color=void 0,this.outlineColor=void 0,this.pixelSize=void 0,this.outlineWidth=void 0}function qg(e,t){t.collectionChanged.addEventListener(qg.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new yt,this._onCollectionChanged(t,t.values,[],[])}qg.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._point,c=r.pointPrimitive,l=r.billboard,f=j.getValueOrDefault(a._heightReference,e,ze.NONE),d=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),p;if(d&&(p=j.getValueOrUndefined(s._position,e,Sje),d=u(p)),!d){uR(r,s,n);continue}j.isConstant(s._position)||(n._clusterDirty=!0);let g=!1,m=!1;if(f!==ze.NONE&&!u(l)?(u(c)&&(uR(r,s,n),c=void 0),l=n.getBillboard(s),l.id=s,l.image=void 0,r.billboard=l,g=!0,m=h.equals(l.position,p)&&l.heightReference===f):f===ze.NONE&&!u(c)&&(u(l)&&(uR(r,s,n),l=void 0),c=n.getPoint(s),c.id=s,r.pointPrimitive=c),u(c))c.show=!0,c.position=p,c.scaleByDistance=j.getValueOrUndefined(a._scaleByDistance,e,_le),c.translucencyByDistance=j.getValueOrUndefined(a._translucencyByDistance,e,gle),c.color=j.getValueOrDefault(a._color,e,lle,mle),c.outlineColor=j.getValueOrDefault(a._outlineColor,e,ule,ple),c.outlineWidth=j.getValueOrDefault(a._outlineWidth,e,fle),c.pixelSize=j.getValueOrDefault(a._pixelSize,e,dle),c.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e,yle),c.disableDepthTestDistance=j.getValueOrDefault(a._disableDepthTestDistance,e,hle);else if(u(l)){l.show=!0,l.position=p,l.scaleByDistance=j.getValueOrUndefined(a._scaleByDistance,e,_le),l.translucencyByDistance=j.getValueOrUndefined(a._translucencyByDistance,e,gle),l.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e,yle),l.disableDepthTestDistance=j.getValueOrDefault(a._disableDepthTestDistance,e,hle),l.heightReference=f;let A=j.getValueOrDefault(a._color,e,lle,mle),x=j.getValueOrDefault(a._outlineColor,e,ule,ple),C=Math.round(j.getValueOrDefault(a._outlineWidth,e,fle)),T=Math.max(1,Math.round(j.getValueOrDefault(a._pixelSize,e,dle)));if(C>0?(l.scale=1,g=g||C!==r.outlineWidth||T!==r.pixelSize||!z.equals(A,r.color)||!z.equals(x,r.outlineColor)):(l.scale=T/50,T=50,g=g||C!==r.outlineWidth||!z.equals(A,r.color)||!z.equals(x,r.outlineColor)),g){r.color=z.clone(A,r.color),r.outlineColor=z.clone(x,r.outlineColor),r.pixelSize=T,r.outlineWidth=C;let b=A.alpha,S=A.toCssColorString(),v=x.toCssColorString(),P=JSON.stringify([S,T,v,C]);l.setImage(P,nA(b,S,v,C,T))}m&&l._updateClamping()}}return!0};qg.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!u(n)||!(u(n.pointPrimitive)||u(n.billboard)))return ot.FAILED;if(u(n.pointPrimitive))t.center=h.clone(n.pointPrimitive.position,t.center);else{let i=n.billboard;if(!u(i._clampedPosition))return ot.PENDING;t.center=h.clone(i._clampedPosition,t.center)}return t.radius=0,ot.DONE};qg.prototype.isDestroyed=function(){return!1};qg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(qg.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removePoint(e[t]);return le(this)};qg.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],u(r._point)&&u(r._position)&&s.set(r.id,new Ale(r));for(o=i.length-1;o>-1;o--)r=i[o],u(r._point)&&u(r._position)?s.contains(r.id)||s.set(r.id,new Ale(r)):(uR(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],uR(s.get(r.id),r,a),s.remove(r.id)};function uR(e,t,n){if(u(e)){let i=e.pointPrimitive;if(u(i)){e.pointPrimitive=void 0,n.removePoint(t);return}let o=e.billboard;u(o)&&(e.billboard=void 0,n.removeBillboard(t))}}var fR=qg;var ble=[];function wje(e,t,n,i,o){let r=ble;r.length=o;let s,a=n.red,c=n.green,l=n.blue,f=n.alpha,d=i.red,p=i.green,g=i.blue,m=i.alpha;if(z.equals(n,i)){for(s=0;s<o;s++)r[s]=z.clone(n);return r}let A=(d-a)/o,x=(p-c)/o,C=(g-l)/o,T=(m-f)/o;for(s=0;s<o;s++)r[s]=new z(a+s*A,c+s*x,l+s*C,f+s*T);return r}function dR(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.colors,i=y(e.width,1),o=y(e.colorsPerVertex,!1);this._positions=t,this._colors=n,this._width=i,this._colorsPerVertex=o,this._vertexFormat=we.clone(y(e.vertexFormat,we.DEFAULT)),this._arcType=y(e.arcType,qt.GEODESIC),this._granularity=y(e.granularity,I.RADIANS_PER_DEGREE),this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._workerName="createPolylineGeometry";let r=1+t.length*h.packedLength;r+=u(n)?1+n.length*z.packedLength:1,this.packedLength=r+ie.packedLength+we.packedLength+4}dR.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._colors;for(r=u(s)?s.length:0,t[n++]=r,i=0;i<r;++i,n+=z.packedLength)z.pack(s[i],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n++]=e._width,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};var Sle=ie.clone(ie.UNIT_SPHERE),wle=new we,qA={positions:void 0,colors:void 0,ellipsoid:Sle,vertexFormat:wle,width:void 0,colorsPerVertex:void 0,arcType:void 0,granularity:void 0};dR.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=o>0?new Array(o):void 0;for(i=0;i<o;++i,t+=z.packedLength)s[i]=z.unpack(e,t);let a=ie.unpack(e,t,Sle);t+=ie.packedLength;let c=we.unpack(e,t,wle);t+=we.packedLength;let l=e[t++],f=e[t++]===1,d=e[t++],p=e[t];return u(n)?(n._positions=r,n._colors=s,n._ellipsoid=ie.clone(a,n._ellipsoid),n._vertexFormat=we.clone(c,n._vertexFormat),n._width=l,n._colorsPerVertex=f,n._arcType=d,n._granularity=p,n):(qA.positions=r,qA.colors=s,qA.width=l,qA.colorsPerVertex=f,qA.arcType=d,qA.granularity=p,new dR(qA))};var xle=new h,Cle=new h,Tle=new h,Ele=new h;dR.createGeometry=function(e){let t=e._width,n=e._vertexFormat,i=e._colors,o=e._colorsPerVertex,r=e._arcType,s=e._granularity,a=e._ellipsoid,c,l,f,d=[],p=po(e._positions,h.equalsEpsilon,!1,d);if(u(i)&&d.length>0){let B=0,N=d[0];i=i.filter(function(U,V){let G=!1;return o?G=V===N||V===0&&N===1:G=V+1===N,G?(B++,N=d[B],!1):!0})}let g=p.length;if(g<2||t<=0)return;if(r===qt.GEODESIC||r===qt.RHUMB){let B,N;r===qt.GEODESIC?(B=I.chordLength(s,a.maximumRadius),N=Ai.numberOfPoints):(B=s,N=Ai.numberOfPointsRhumbLine);let U=Ai.extractHeights(p,a);if(u(i)){let V=1;for(c=0;c<g-1;++c)V+=N(p[c],p[c+1],B);let G=new Array(V),k=0;for(c=0;c<g-1;++c){let Y=p[c],q=p[c+1],X=i[c],W=N(Y,q,B);if(o&&c<V){let J=i[c+1],Z=wje(Y,q,X,J,W),he=Z.length;for(l=0;l<he;++l)G[k++]=Z[l]}else for(l=0;l<W;++l)G[k++]=z.clone(X)}G[k]=z.clone(i[i.length-1]),i=G,ble.length=0}r===qt.GEODESIC?p=Ai.generateCartesianArc({positions:p,minDistance:B,ellipsoid:a,height:U}):p=Ai.generateCartesianRhumbArc({positions:p,granularity:B,ellipsoid:a,height:U})}g=p.length;let m=g*4-4,A=new Float64Array(m*3),x=new Float64Array(m*3),C=new Float64Array(m*3),T=new Float32Array(m*2),b=n.st?new Float32Array(m*2):void 0,S=u(i)?new Uint8Array(m*4):void 0,v=0,P=0,O=0,R=0,M;for(l=0;l<g;++l){l===0?(M=xle,h.subtract(p[0],p[1],M),h.add(p[0],M,M)):M=p[l-1],h.clone(M,Tle),h.clone(p[l],Cle),l===g-1?(M=xle,h.subtract(p[g-1],p[g-2],M),h.add(p[g-1],M,M)):M=p[l+1],h.clone(M,Ele);let B,N;u(S)&&(l!==0&&!o?B=i[l-1]:B=i[l],l!==g-1&&(N=i[l]));let U=l===0?2:0,V=l===g-1?2:4;for(f=U;f<V;++f){h.pack(Cle,A,v),h.pack(Tle,x,v),h.pack(Ele,C,v),v+=3;let G=f-2<0?-1:1;if(T[P++]=2*(f%2)-1,T[P++]=G*t,n.st&&(b[O++]=l/(g-1),b[O++]=Math.max(T[P-2],0)),u(S)){let k=f<2?B:N;S[R++]=z.floatToByte(k.red),S[R++]=z.floatToByte(k.green),S[R++]=z.floatToByte(k.blue),S[R++]=z.floatToByte(k.alpha)}}}let L=new on;L.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:A}),L.prevPosition=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:x}),L.nextPosition=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:C}),L.expandAndWidth=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:T}),n.st&&(L.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:b})),u(S)&&(L.color=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:4,values:S,normalize:!0}));let _=Fe.createTypedArray(m,g*6-6),E=0,w=0,D=g-1;for(l=0;l<D;++l)_[w++]=E,_[w++]=E+2,_[w++]=E+1,_[w++]=E+1,_[w++]=E+2,_[w++]=E+3,E+=4;return new rt({attributes:L,indices:_,primitiveType:Re.TRIANGLES,boundingSphere:re.fromPoints(p),geometryType:bu.POLYLINES})};var Yp=dR;var vje=new Yn(0),iV={},vle=new z,Dje=new Pt(z.WHITE),Pje=new Yn(!0),Ije=new Yn(hn.DISABLED),Oje=new Yn(new Tt),Bje=new Yn(Fn.BOTH);function Rje(){this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function Mje(){this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function Sd(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(Sd.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new ye,this._showProperty=void 0,this._materialProperty=void 0,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._depthFailMaterialProperty=void 0,this._geometryOptions=new Rje,this._groundGeometryOptions=new Mje,this._id=`polyline-${e.id}`,this._clampToGround=!1,this._supportsPolylinesOnTerrain=Lo.supportsPolylinesOnTerrain(t),this._zIndex=0,this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}Object.defineProperties(Sd.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!u(this._entity.availability)&&j.isConstant(this._showProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},depthFailMaterialProperty:{get:function(){return this._depthFailMaterialProperty}},outlineEnabled:{value:!1},hasConstantOutline:{value:!0},outlineColorProperty:{value:void 0},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!1},geometryChanged:{get:function(){return this._geometryChanged}},arcType:{get:function(){return this._arcType}},clampToGround:{get:function(){return this._clampToGround&&this._supportsPolylinesOnTerrain}},zIndex:{get:function(){return this._zIndex}}});Sd.prototype.isOutlineVisible=function(e){return!1};Sd.prototype.isFilled=function(e){let t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e);return y(n,!1)};Sd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new fn(n&&t.isShowing&&this._showProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Ln.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r},a;return this._materialProperty instanceof Pt&&(u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,vle)),u(a)||(a=z.WHITE),s.color=Ot.fromColor(a)),this.clampToGround?new gt({id:t,geometry:new f0(this._groundGeometryOptions),attributes:s}):(u(this._depthFailMaterialProperty)&&this._depthFailMaterialProperty instanceof Pt&&(u(this._depthFailMaterialProperty.color)&&(this._depthFailMaterialProperty.color.isConstant||n)&&(a=this._depthFailMaterialProperty.color.getValue(e,vle)),u(a)||(a=z.WHITE),s.depthFailColor=Ot.fromColor(a)),new gt({id:t,geometry:new Yp(this._geometryOptions),attributes:s}))};Sd.prototype.createOutlineGeometryInstance=function(e){};Sd.prototype.isDestroyed=function(){return!1};Sd.prototype.destroy=function(){this._entitySubscription(),le(this)};Sd.prototype._onEntityPropertyChanged=function(e,t,n,i){if(!(t==="availability"||t==="polyline"))return;let o=this._entity.polyline;if(!u(o)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.positions,s=o.show;if(u(s)&&s.isConstant&&!s.getValue(Ve.MINIMUM_VALUE)||!u(r)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let a=o.zIndex,c=y(o.material,Dje),l=c instanceof Pt;this._materialProperty=c,this._depthFailMaterialProperty=o.depthFailMaterial,this._showProperty=y(s,Pje),this._shadowsProperty=y(o.shadows,Ije),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,Oje),this._classificationTypeProperty=y(o.classificationType,Bje),this._fillEnabled=!0,this._zIndex=y(a,vje);let f=o.width,d=o.arcType,p=o.clampToGround,g=o.granularity;if(!r.isConstant||!j.isConstant(f)||!j.isConstant(d)||!j.isConstant(g)||!j.isConstant(p)||!j.isConstant(a))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{let m=this._geometryOptions,A=r.getValue(Ve.MINIMUM_VALUE,m.positions);if(!u(A)||A.length<2){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let x;l&&(!u(this._depthFailMaterialProperty)||this._depthFailMaterialProperty instanceof Pt)?x=Br.VERTEX_FORMAT:x=Is.VERTEX_FORMAT,m.vertexFormat=x,m.positions=A,m.width=u(f)?f.getValue(Ve.MINIMUM_VALUE):void 0,m.arcType=u(d)?d.getValue(Ve.MINIMUM_VALUE):void 0,m.granularity=u(g)?g.getValue(Ve.MINIMUM_VALUE):void 0;let C=this._groundGeometryOptions;C.positions=A,C.width=m.width,C.arcType=m.arcType,C.granularity=m.granularity,this._clampToGround=u(p)?p.getValue(Ve.MINIMUM_VALUE):!1,!this._clampToGround&&u(a)&&Dt("Entity polylines must have clampToGround: true when using zIndex.  zIndex will be ignored."),this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};Sd.prototype.createDynamicUpdater=function(e,t){return new hR(e,t,this)};var BE={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};function hR(e,t,n){this._line=void 0,this._primitives=e,this._groundPrimitives=t,this._groundPolylinePrimitive=void 0,this._material=void 0,this._geometryUpdater=n,this._positions=[]}function Dle(e){if(u(e._line))return e._line;let t=e._geometryUpdater._scene.id,n=iV[t],i=e._primitives;!u(n)||n.isDestroyed()?(n=new _p,iV[t]=n,i.add(n)):i.contains(n)||i.add(n);let o=n.add();return o.id=e._geometryUpdater._entity,e._line=o,o}hR.prototype.update=function(e){let t=this._geometryUpdater,n=t._entity,i=n.polyline,o=i.positions,r=j.getValueOrUndefined(o,e,this._positions);t._clampToGround=j.getValueOrDefault(i._clampToGround,e,!1),t._groundGeometryOptions.positions=r,t._groundGeometryOptions.width=j.getValueOrDefault(i._width,e,1),t._groundGeometryOptions.arcType=j.getValueOrDefault(i._arcType,e,qt.GEODESIC),t._groundGeometryOptions.granularity=j.getValueOrDefault(i._granularity,e,9999);let s=this._groundPrimitives;if(u(this._groundPolylinePrimitive)&&(s.remove(this._groundPolylinePrimitive),this._groundPolylinePrimitive=void 0),t.clampToGround){if(!n.isShowing||!n.isAvailable(e)||!j.getValueOrDefault(i._show,e,!0)||!u(r)||r.length<2)return;let f=t.fillMaterialProperty,d;if(f instanceof Pt)d=new Br;else{let p=Mo.getValue(e,f,this._material);d=new Is({material:p,translucent:p.isTranslucent()}),this._material=p}this._groundPolylinePrimitive=s.add(new zf({geometryInstances:t.createFillGeometryInstance(e),appearance:d,classificationType:t.classificationTypeProperty.getValue(e),asynchronous:!1}),j.getValueOrUndefined(t.zIndex,e)),u(this._line)&&(this._line.show=!1);return}let a=Dle(this);if(!n.isShowing||!n.isAvailable(e)||!j.getValueOrDefault(i._show,e,!0)){a.show=!1;return}if(!u(r)||r.length<2){a.show=!1;return}let c=qt.GEODESIC;c=j.getValueOrDefault(i._arcType,e,c);let l=t._scene.globe;c!==qt.NONE&&u(l)&&(BE.ellipsoid=l.ellipsoid,BE.positions=r,BE.granularity=j.getValueOrUndefined(i._granularity,e),BE.height=Ai.extractHeights(r,l.ellipsoid),c===qt.GEODESIC?r=Ai.generateCartesianArc(BE):r=Ai.generateCartesianRhumbArc(BE)),a.show=!0,a.positions=r.slice(),a.material=Mo.getValue(e,t.fillMaterialProperty,a.material),a.width=j.getValueOrDefault(i._width,e,1),a.distanceDisplayCondition=j.getValueOrUndefined(i._distanceDisplayCondition,e,a.distanceDisplayCondition)};hR.prototype.getBoundingSphere=function(e){if(this._geometryUpdater.clampToGround){let t=this._groundPolylinePrimitive;if(u(t)&&t.show&&t.ready){let n=t.getGeometryInstanceAttributes(this._geometryUpdater._entity);if(u(n)&&u(n.boundingSphere))return re.clone(n.boundingSphere,e),ot.DONE}return u(t)&&!t.ready?ot.PENDING:ot.DONE}else{let t=Dle(this);if(t.show&&t.positions.length>0)return re.fromPoints(t.positions,e),ot.DONE}return ot.FAILED};hR.prototype.isDestroyed=function(){return!1};hR.prototype.destroy=function(){let t=this._geometryUpdater._scene.id,n=iV[t];u(n)&&(n.remove(this._line),n.length===0&&(this._primitives.removeAndDestroy(n),delete iV[t])),u(this._groundPolylinePrimitive)&&this._groundPrimitives.remove(this._groundPolylinePrimitive),le(this)};var mR=Sd;var Lje=new z,Fje=new Tt,Nje=new Tt;function wd(e,t,n,i,o){let r;n instanceof Pt?r=Br:r=Is,this.orderedGroundPrimitives=e,this.classificationType=t,this.appearanceType=r,this.materialProperty=n,this.updaters=new yt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new yt,this.material=void 0,this.updatersWithAttributes=new yt,this.attributes=new yt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(wd.prototype.onMaterialChanged,this),this.subscriptions=new yt,this.showsUpdated=new yt,this.zIndex=i,this._asynchronous=o}wd.prototype.onMaterialChanged=function(){this.invalidated=!0};wd.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Pt&&t instanceof Pt?!0:u(t)&&t.equals(n)};wd.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!j.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,s,a,c){s==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};wd.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return u(n)&&(n(),this.subscriptions.remove(t)),!0}return!1};wd.prototype.update=function(e){let t=!0,n=this.primitive,i=this.orderedGroundPrimitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0)u(n)&&(u(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),n=new zf({show:!1,asynchronous:this._asynchronous,geometryInstances:o.slice(),appearance:new this.appearanceType,classificationType:this.classificationType}),this.appearanceType===Is&&(this.material=Mo.getValue(e,this.materialProperty,this.material),n.appearance.material=this.material),i.add(n,this.zIndex),t=!1;else{u(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;u(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(u(n)&&n.ready){n.show=!0,u(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.appearanceType===Is&&(this.material=Mo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],l=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(u(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!c.fillMaterialProperty.isConstant){let A=c.fillMaterialProperty.color,x=j.getValueOrDefault(A,e,z.WHITE,Lje);z.equals(d._lastColor,x)||(d._lastColor=z.clone(x,d._lastColor),d.color=Ot.toValue(x,d.color))}let p=l.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=fn.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!j.isConstant(m)){let A=j.getValueOrDefault(m,e,Nje,Fje);Tt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Tt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Ln.toValue(A,d.distanceDisplayCondition))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};wd.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);u(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,l=a.show[0]===1;c!==l&&(a.show=fn.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};wd.prototype.contains=function(e){return this.updaters.contains(e.id)};wd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ot.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?ot.FAILED:(i.boundingSphere.clone(t),ot.DONE)};wd.prototype.destroy=function(){let e=this.primitive,t=this.orderedGroundPrimitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),this.removeMaterialSubscription()};function RE(e,t,n){this._items=[],this._orderedGroundPrimitives=e,this._classificationType=t,this._asynchronous=y(n,!0)}RE.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=j.getValueOrDefault(t.zIndex,0);for(let a=0;a<i;++a){let c=n[a];if(c.isMaterial(t)&&c.zIndex===r){c.add(e,t,o);return}}let s=new wd(this._orderedGroundPrimitives,this._classificationType,t.fillMaterialProperty,r,this._asynchronous);s.add(e,t,o),n.push(s)};RE.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};RE.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};RE.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return ot.FAILED};RE.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var pR=RE;var kje=[];function Ple(e,t){let n=e._batches,i=n.length;for(let o=0;o<i;o++)n[o].remove(t)}function Ile(e,t,n){if(n.isDynamic){e._dynamicBatch.add(t,n);return}if(n.clampToGround&&n.fillEnabled){let s=n.classificationTypeProperty.getValue(t);e._groundBatches[s].add(t,n);return}let i;n.fillEnabled&&(i=n.shadowsProperty.getValue(t));let o=0;u(n.depthFailMaterialProperty)&&(o=n.depthFailMaterialProperty instanceof Pt?1:2);let r;u(i)&&(r=i+o*hn.NUMBER_OF_SHADOW_MODES),n.fillEnabled&&(n.fillMaterialProperty instanceof Pt?e._colorBatches[r].add(t,n):e._materialBatches[r].add(t,n))}function Uh(e,t,n,i){i=y(i,e.groundPrimitives),n=y(n,e.primitives),this._scene=e,this._primitives=n,this._entityCollection=void 0,this._addedObjects=new yt,this._removedObjects=new yt,this._changedObjects=new yt;let o,r=hn.NUMBER_OF_SHADOW_MODES;for(this._colorBatches=new Array(r*3),this._materialBatches=new Array(r*3),o=0;o<r;++o)this._colorBatches[o]=new af(n,Br,void 0,!1,o),this._materialBatches[o]=new cf(n,Is,void 0,!1,o),this._colorBatches[o+r]=new af(n,Br,Br,!1,o),this._materialBatches[o+r]=new cf(n,Is,Br,!1,o),this._colorBatches[o+r*2]=new af(n,Br,Is,!1,o),this._materialBatches[o+r*2]=new cf(n,Is,Is,!1,o);this._dynamicBatch=new MA(n,i);let s=Fn.NUMBER_OF_CLASSIFICATION_TYPES;for(this._groundBatches=new Array(s),o=0;o<s;++o)this._groundBatches[o]=new pR(i,o);this._batches=this._colorBatches.concat(this._materialBatches,this._dynamicBatch,this._groundBatches),this._subscriptions=new yt,this._updaters=new yt,this._entityCollection=t,t.collectionChanged.addEventListener(Uh.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,kje)}Uh.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,s=r.values,a,c,l,f;for(a=s.length-1;a>-1;a--)c=s[a],l=c.id,f=this._updaters.get(l),f.entity===c?(Ple(this,f),Ile(this,e,f)):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],l=c.id,f=this._updaters.get(l),Ple(this,f),f.destroy(),this._updaters.remove(l),this._subscriptions.get(l)(),this._subscriptions.remove(l);for(a=n.length-1;a>-1;a--)c=n[a],l=c.id,f=new mR(c,this._scene),this._updaters.set(l,f),Ile(this,e,f),this._subscriptions.set(l,f.geometryChanged.addEventListener(Uh._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let d=!0,p=this._batches,g=p.length;for(a=0;a<g;a++)d=p[a].update(e)&&d;return d};var Vje=[],Uje=new re;Uh.prototype.getBoundingSphere=function(e,t){let n=Vje,i=Uje,o=0,r=ot.DONE,s=this._batches,a=s.length,c=this._updaters.get(e.id);for(let l=0;l<a;l++){if(r=s[l].getBoundingSphere(c,i),r===ot.PENDING)return ot.PENDING;r===ot.DONE&&(n[o]=re.clone(i,n[o]),o++)}return o===0?ot.FAILED:(n.length=o,re.fromBoundingSpheres(n,t),ot.DONE)};Uh.prototype.isDestroyed=function(){return!1};Uh.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Uh.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();return this._subscriptions.removeAll(),le(this)};Uh._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!u(t.get(o))&&!u(n.get(o))&&n.set(o,i)};Uh.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,s,a,c;for(s=n.length-1;s>-1;s--)c=n[s],a=c.id,i.remove(a)||(o.set(a,c),r.remove(a));for(s=t.length-1;s>-1;s--)c=t[s],a=c.id,o.remove(a)?r.set(a,c):i.set(a,c)};var _R=Uh;function ff(e){hc.initializeTerrainHeights(),zf.initializeTerrainHeights();let t=e.scene,n=e.dataSourceCollection;this._eventHelper=new Cr,this._eventHelper.add(n.dataSourceAdded,this._onDataSourceAdded,this),this._eventHelper.add(n.dataSourceRemoved,this._onDataSourceRemoved,this),this._eventHelper.add(n.dataSourceMoved,this._onDataSourceMoved,this),this._eventHelper.add(t.postRender,this._postRender,this),this._dataSourceCollection=n,this._scene=t,this._visualizersCallback=y(e.visualizersCallback,ff.defaultVisualizersCallback);let i=!1,o=new ml,r=new ml;n.length>0&&(t.primitives.add(o),t.groundPrimitives.add(r),i=!0),this._primitives=o,this._groundPrimitives=r;for(let l=0,f=n.length;l<f;l++)this._onDataSourceAdded(n,n.get(l));let s=new gB;this._onDataSourceAdded(void 0,s),this._defaultDataSource=s;let a,c;if(!i){let l=this,f=function(){t.primitives.add(o),t.groundPrimitives.add(r),a(),c(),l._removeDefaultDataSourceListener=void 0,l._removeDataSourceCollectionListener=void 0};a=s.entities.collectionChanged.addEventListener(f),c=n.dataSourceAdded.addEventListener(f)}this._removeDefaultDataSourceListener=a,this._removeDataSourceCollectionListener=c,this._ready=!1}ff.defaultVisualizersCallback=function(e,t,n){let i=n.entities;return[new dS(t,i),new oR(e,i,n._primitives,n._groundPrimitives),new rR(t,i),new aR(e,i),new nB(e,i),new fR(t,i),new lR(e,i),new _R(e,i,n._primitives,n._groundPrimitives)]};Object.defineProperties(ff.prototype,{scene:{get:function(){return this._scene}},dataSources:{get:function(){return this._dataSourceCollection}},defaultDataSource:{get:function(){return this._defaultDataSource}},ready:{get:function(){return this._ready}}});ff.prototype.isDestroyed=function(){return!1};ff.prototype.destroy=function(){this._eventHelper.removeAll();let e=this._dataSourceCollection;for(let t=0,n=e.length;t<n;++t)this._onDataSourceRemoved(this._dataSourceCollection,e.get(t));return this._onDataSourceRemoved(void 0,this._defaultDataSource),u(this._removeDefaultDataSourceListener)?(this._removeDefaultDataSourceListener(),this._removeDataSourceCollectionListener()):(this._scene.primitives.remove(this._primitives),this._scene.groundPrimitives.remove(this._groundPrimitives)),le(this)};ff.prototype.update=function(e){if(!ni.initialized)return this._ready=!1,!1;let t=!0,n,i,o,r,s=this._dataSourceCollection,a=s.length;for(n=0;n<a;n++){let c=s.get(n);for(u(c.update)&&(t=c.update(e)&&t),o=c._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t}for(o=this._defaultDataSource._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t;return this._ready=t,t};ff.prototype._postRender=function(){let e=this._scene.frameState,t=this._dataSourceCollection,n=t.length;for(let i=0;i<n;i++){let o=t.get(i),r=o.credit;u(r)&&e.creditDisplay.addCredit(r);let s=o._resourceCredits;if(u(s)){let a=s.length;for(let c=0;c<a;c++)e.creditDisplay.addCredit(s[c])}}};var zje=[],Gje=new re;ff.prototype.getBoundingSphere=function(e,t,n){if(!this._ready)return ot.PENDING;let i,o,r=this._defaultDataSource;if(!r.entities.contains(e)){r=void 0;let p=this._dataSourceCollection;for(o=p.length,i=0;i<o;i++){let g=p.get(i);if(g.entities.contains(e)){r=g;break}}}if(!u(r))return ot.FAILED;let s=zje,a=Gje,c=0,l=ot.DONE,f=r._visualizers,d=f.length;for(i=0;i<d;i++){let p=f[i];if(u(p.getBoundingSphere)){if(l=f[i].getBoundingSphere(e,a),!t&&l===ot.PENDING)return ot.PENDING;l===ot.DONE&&(s[c]=re.clone(a,s[c]),c++)}}return c===0?ot.FAILED:(s.length=c,re.fromBoundingSpheres(s,n),ot.DONE)};ff.prototype._onDataSourceAdded=function(e,t){let n=this._scene,i=this._primitives,o=this._groundPrimitives,r=i.add(new ml),s=o.add(new BB);t._primitives=r,t._groundPrimitives=s;let a=t.clustering;a._initialize(n),r.add(a),t._visualizers=this._visualizersCallback(n,a,t)};ff.prototype._onDataSourceRemoved=function(e,t){let n=this._primitives,i=this._groundPrimitives,o=t._primitives,r=t._groundPrimitives,s=t.clustering;o.remove(s);let a=t._visualizers,c=a.length;for(let l=0;l<c;l++)a[l].destroy();n.remove(o),i.remove(r),t._visualizers=void 0};ff.prototype._onDataSourceMoved=function(e,t,n){let i=this._primitives,o=this._groundPrimitives,r=e._primitives,s=e._groundPrimitives;t===n+1?(i.raise(r),o.raise(s)):t===n-1?(i.lower(r),o.lower(s)):t===0?(i.lowerToBottom(r),o.lowerToBottom(s),i.raise(r),o.raise(s)):(i.raiseToTop(r),o.raiseToTop(s))};var gR=ff;function T9(e,t,n){this.heading=y(e,0),this.pitch=y(t,0),this.range=y(n,0)}T9.clone=function(e,t){if(!!u(e))return u(t)||(t=new T9),t.heading=e.heading,t.pitch=e.pitch,t.range=e.range,t};var eu=T9;var Ole=new Q,Ble=new Q,Rle=new Q,Hje=new F,oV=new h,Mle=new h,E9=new h,b9=new h,Lle=new h,Fle=new h,ME=new $,Wje=1.25;function jje(e,t,n,i,o,r,s){let a=e.scene.mode,c=o.getValue(r,e._lastCartesian);if(u(c)){let l=!1,f=!1,d,p,g;if(a===ee.SCENE3D){$.addSeconds(r,.001,ME);let T=o.getValue(ME,oV);if(u(T)||($.addSeconds(r,-.001,ME),T=o.getValue(ME,oV),f=!0),u(T)){let b=St.computeFixedToIcrfMatrix(r,Ole),S=St.computeFixedToIcrfMatrix(ME,Ble),v;!u(b)||!u(S)?(v=St.computeTemeToPseudoFixedMatrix(r,Rle),b=Q.transpose(v,Ole),S=St.computeTemeToPseudoFixedMatrix(ME,Ble),Q.transpose(S,S)):v=Q.transpose(b,Rle);let P=Q.multiplyByVector(b,c,Lle),O=Q.multiplyByVector(S,T,Fle);h.subtract(P,O,b9);let R=h.magnitude(b9)*1e3,M=I.GRAVITATIONALPARAMETER,L=-M/(R*R-2*M/h.magnitude(P));L<0||L>Wje*s.maximumRadius?(d=Mle,h.normalize(c,d),h.negate(d,d),g=h.clone(h.UNIT_Z,E9),p=h.cross(g,d,oV),h.magnitude(p)>I.EPSILON7&&(h.normalize(d,d),h.normalize(p,p),g=h.cross(d,p,E9),h.normalize(g,g),l=!0)):h.equalsEpsilon(c,T,I.EPSILON7)||(g=Mle,h.normalize(P,g),h.normalize(O,O),p=h.cross(g,O,E9),f&&(p=h.multiplyByScalar(p,-1,p)),h.equalsEpsilon(p,h.ZERO,I.EPSILON7)||(d=h.cross(p,g,oV),Q.multiplyByVector(v,d,d),Q.multiplyByVector(v,p,p),Q.multiplyByVector(v,g,g),h.normalize(d,d),h.normalize(p,p),h.normalize(g,g),l=!0))}}u(e.boundingSphere)&&(c=e.boundingSphere.center);let m,A,x;i&&(m=h.clone(t.position,b9),A=h.clone(t.direction,Lle),x=h.clone(t.up,Fle));let C=Hje;l?(C[0]=d.x,C[1]=d.y,C[2]=d.z,C[3]=0,C[4]=p.x,C[5]=p.y,C[6]=p.z,C[7]=0,C[8]=g.x,C[9]=g.y,C[10]=g.z,C[11]=0,C[12]=c.x,C[13]=c.y,C[14]=c.z,C[15]=0):St.eastNorthUpToFixedFrame(c,s,C),t._setTransform(C),i&&(h.clone(m,t.position),h.clone(A,t.direction),h.clone(x,t.up),h.cross(A,x,t.right))}if(n){let l=a===ee.SCENE2D||h.equals(e._offset3D,h.ZERO)?void 0:e._offset3D;t.lookAtTransform(t.transform,l)}}function yR(e,t,n){this.entity=e,this.scene=t,this.ellipsoid=y(n,ie.WGS84),this.boundingSphere=void 0,this._lastEntity=void 0,this._mode=void 0,this._lastCartesian=new h,this._defaultOffset3D=void 0,this._offset3D=new h}Object.defineProperties(yR,{defaultOffset3D:{get:function(){return this._defaultOffset3D},set:function(e){this._defaultOffset3D=h.clone(e,new h)}}});yR.defaultOffset3D=new h(-14e3,3500,3500);var rV=new eu,qje=new h;yR.prototype.update=function(e,t){let n=this.scene,i=this.ellipsoid,o=n.mode;if(o===ee.MORPHING)return;let r=this.entity,s=r.position;if(!u(s))return;let a=r!==this._lastEntity,c=o!==this._mode,l=n.camera,f=a||c,d=!0;if(a){let p=r.viewFrom,g=u(p);if(!g&&u(t)){rV.pitch=-I.PI_OVER_FOUR,rV.range=0;let m=s.getValue(e,qje);if(u(m)){let A=2-1/Math.max(1,h.magnitude(m)/i.maximumRadius);rV.pitch*=A}l.viewBoundingSphere(t,rV),this.boundingSphere=t,f=!1,d=!1}else(!g||!u(p.getValue(e,this._offset3D)))&&h.clone(yR._defaultOffset3D,this._offset3D)}else!c&&this._mode!==ee.SCENE2D&&h.clone(l.position,this._offset3D);this._lastEntity=r,this._mode=o,jje(this,l,f,d,s,e,i)};var AR=yR;function dV(e){return hV(e.map(([t,n])=>new Array(t).fill(n,0,t)))}function hV(e){return e.reduce((t,n)=>t.concat(Array.isArray(n)?hV(n):n),[])}var Nle=[0,1,2,3].concat(...dV([[2,4],[2,5],[4,6],[4,7],[8,8],[8,9],[16,10],[16,11],[32,12],[32,13],[64,14],[64,15],[2,0],[1,16],[1,17],[2,18],[2,19],[4,20],[4,21],[8,22],[8,23],[16,24],[16,25],[32,26],[32,27],[64,28],[64,29]]));function er(){let e=this;function t(o){let r=e.dyn_tree,s=e.stat_desc.static_tree,a=e.stat_desc.extra_bits,c=e.stat_desc.extra_base,l=e.stat_desc.max_length,f,d,p,g,m,A,x=0;for(g=0;g<=15;g++)o.bl_count[g]=0;for(r[o.heap[o.heap_max]*2+1]=0,f=o.heap_max+1;f<573;f++)d=o.heap[f],g=r[r[d*2+1]*2+1]+1,g>l&&(g=l,x++),r[d*2+1]=g,!(d>e.max_code)&&(o.bl_count[g]++,m=0,d>=c&&(m=a[d-c]),A=r[d*2],o.opt_len+=A*(g+m),s&&(o.static_len+=A*(s[d*2+1]+m)));if(x!==0){do{for(g=l-1;o.bl_count[g]===0;)g--;o.bl_count[g]--,o.bl_count[g+1]+=2,o.bl_count[l]--,x-=2}while(x>0);for(g=l;g!==0;g--)for(d=o.bl_count[g];d!==0;)p=o.heap[--f],!(p>e.max_code)&&(r[p*2+1]!=g&&(o.opt_len+=(g-r[p*2+1])*r[p*2],r[p*2+1]=g),d--)}}function n(o,r){let s=0;do s|=o&1,o>>>=1,s<<=1;while(--r>0);return s>>>1}function i(o,r,s){let a=[],c=0,l,f,d;for(l=1;l<=15;l++)a[l]=c=c+s[l-1]<<1;for(f=0;f<=r;f++)d=o[f*2+1],d!==0&&(o[f*2]=n(a[d]++,d))}e.build_tree=function(o){let r=e.dyn_tree,s=e.stat_desc.static_tree,a=e.stat_desc.elems,c,l,f=-1,d;for(o.heap_len=0,o.heap_max=573,c=0;c<a;c++)r[c*2]!==0?(o.heap[++o.heap_len]=f=c,o.depth[c]=0):r[c*2+1]=0;for(;o.heap_len<2;)d=o.heap[++o.heap_len]=f<2?++f:0,r[d*2]=1,o.depth[d]=0,o.opt_len--,s&&(o.static_len-=s[d*2+1]);for(e.max_code=f,c=Math.floor(o.heap_len/2);c>=1;c--)o.pqdownheap(r,c);d=a;do 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e<256?Nle[e]:Nle[256+(e>>>7)]};er.extra_lbits=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0];er.extra_dbits=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13];er.extra_blbits=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7];er.bl_order=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];function la(e,t,n,i,o){let r=this;r.static_tree=e,r.extra_bits=t,r.extra_base=n,r.elems=i,r.max_length=o}var Yje=[12,140,76,204,44,172,108,236,28,156,92,220,60,188,124,252,2,130,66,194,34,162,98,226,18,146,82,210,50,178,114,242,10,138,74,202,42,170,106,234,26,154,90,218,58,186,122,250,6,134,70,198,38,166,102,230,22,150,86,214,54,182,118,246,14,142,78,206,46,174,110,238,30,158,94,222,62,190,126,254,1,129,65,193,33,161,97,225,17,145,81,209,49,177,113,241,9,137,73,201,41,169,105,233,25,153,89,217,57,185,121,249,5,133,69,197,37,165,101,229,21,149,85,213,53,181,117,245,13,141,77,205,45,173,109,237,29,157,93,221,61,189,125,253,19,275,147,403,83,339,211,467,51,307,179,435,115,371,243,499,11,267,139,395,75,331,203,459,43,299,171,427,107,363,235,491,27,283,155,411,91,347,219,475,59,315,187,443,123,379,251,507,7,263,135,391,71,327,199,455,39,295,167,423,103,359,231,487,23,279,151,407,87,343,215,471,55,311,183,439,119,375,247,503,15,271,143,399,79,335,207,463,47,303,175,431,111,367,239,495,31,287,159,415,95,351,223,479,63,319,191,447,127,383,255,511,0,64,32,96,16,80,48,112,8,72,40,104,24,88,56,120,4,68,36,100,20,84,52,116,3,131,67,195,35,163,99,227],Xje=dV([[144,8],[112,9],[24,7],[8,8]]);la.static_ltree=hV(Yje.map((e,t)=>[e,Xje[t]]));var 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e=this,t,n,i,o,r,s,a,c,l,f,d,p,g,m,A,x,C,T,b,S,v,P,O,R,M,L,_,E,w,D,B,N,U,V=new er,G=new er,k=new er;e.depth=[];let Y,q,X,W,J,Z;e.bl_count=[],e.heap=[],B=[],N=[],U=[];function he(){l=2*r,d[g-1]=0;for(let Me=0;Me<g-1;Me++)d[Me]=0;L=vd[_].max_lazy,w=vd[_].good_length,D=vd[_].nice_length,M=vd[_].max_chain,v=0,C=0,O=0,T=R=lr-1,S=0,p=0}function pe(){let Me;for(Me=0;Me<286;Me++)B[Me*2]=0;for(Me=0;Me<30;Me++)N[Me*2]=0;for(Me=0;Me<19;Me++)U[Me*2]=0;B[256*2]=1,e.opt_len=e.static_len=0,q=X=0}function oe(){V.dyn_tree=B,V.stat_desc=la.static_l_desc,G.dyn_tree=N,G.stat_desc=la.static_d_desc,k.dyn_tree=U,k.stat_desc=la.static_bl_desc,J=0,Z=0,W=8,pe()}e.pqdownheap=function(Me,et){let Ze=e.heap,Ye=Ze[et],lt=et<<1;for(;lt<=e.heap_len&&(lt<e.heap_len&&kle(Me,Ze[lt+1],Ze[lt],e.depth)&&lt++,!kle(Me,Ye,Ze[lt],e.depth));)Ze[et]=Ze[lt],et=lt,lt<<=1;Ze[et]=Ye};function ue(Me,et){let Ze=-1,Ye,lt=Me[0*2+1],It=0,Tn=7,To=4;lt===0&&(Tn=138,To=3),Me[(et+1)*2+1]=65535;for(let qo=0;qo<=et;qo++)Ye=lt,lt=Me[(qo+1)*2+1],!(++It<Tn&&Ye==lt)&&(It<To?U[Ye*2]+=It:Ye!==0?(Ye!=Ze&&U[Ye*2]++,U[16*2]++):It<=10?U[17*2]++:U[18*2]++,It=0,Ze=Ye,lt===0?(Tn=138,To=3):Ye==lt?(Tn=6,To=3):(Tn=7,To=4))}function _e(){let Me;for(ue(B,V.max_code),ue(N,G.max_code),k.build_tree(e),Me=19-1;Me>=3&&U[er.bl_order[Me]*2+1]===0;Me--);return e.opt_len+=3*(Me+1)+5+5+4,Me}function Ee(Me){e.pending_buf[e.pending++]=Me}function Ie(Me){Ee(Me&255),Ee(Me>>>8&255)}function Ne(Me){Ee(Me>>8&255),Ee(Me&255&255)}function We(Me,et){let Ze,Ye=et;Z>16-Ye?(Ze=Me,J|=Ze<<Z&65535,Ie(J),J=Ze>>>16-Z,Z+=Ye-16):(J|=Me<<Z&65535,Z+=Ye)}function Ft(Me,et){let Ze=Me*2;We(et[Ze]&65535,et[Ze+1]&65535)}function Gt(Me,et){let Ze,Ye=-1,lt,It=Me[0*2+1],Tn=0,To=7,qo=4;for(It===0&&(To=138,qo=3),Ze=0;Ze<=et;Ze++)if(lt=It,It=Me[(Ze+1)*2+1],!(++Tn<To&&lt==It)){if(Tn<qo)do Ft(lt,U);while(--Tn!==0);else 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df;if(O===0)break}if(O>=lr&&(p=(p<<x^c[v+(lr-1)]&255)&A,et=d[p]&65535,f[v&a]=d[p],d[p]=v),R=T,b=P,T=lr-1,et!==0&&R<L&&(v-et&65535)<=r-tu&&(E!=2&&(T=Vi(et)),T<=5&&(E==1||T==lr&&v-P>4096)&&(T=lr-1)),R>=lr&&T<=R){Ye=v+O-lr,Ze=ii(v-1-b,R-lr),O-=R-1,R-=2;do++v<=Ye&&(p=(p<<x^c[v+(lr-1)]&255)&A,et=d[p]&65535,f[v&a]=d[p],d[p]=v);while(--R!==0);if(S=0,T=lr-1,v++,Ze&&(je(!1),t.avail_out===0))return df}else if(S!==0){if(Ze=ii(0,c[v-1]&255),Ze&&je(!1),v++,O--,t.avail_out===0)return df}else S=1,v++,O--}return S!==0&&(Ze=ii(0,c[v-1]&255),S=0),je(Me==4),t.avail_out===0?Me==4?xR:df:Me==4?cV:aV}function li(Me){return Me.total_in=Me.total_out=0,Me.msg=null,e.pending=0,e.pending_out=0,n=lV,o=0,oe(),he(),0}e.deflateInit=function(Me,et,Ze,Ye,lt,It){return Ye||(Ye=w9),lt||(lt=Qje),It||(It=0),Me.msg=null,et==-1&&(et=6),lt<1||lt>Zje||Ye!=w9||Ze<9||Ze>15||et<0||et>9||It<0||It>2?-2:(Me.dstate=e,s=Ze,r=1<<s,a=r-1,m=lt+7,g=1<<m,A=g-1,x=Math.floor((m+lr-1)/lr),c=new 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t=this;return t.dstate?t.dstate.deflate(t,e):-2},deflateEnd:function(){let e=this;if(!e.dstate)return-2;let t=e.dstate.deflateEnd();return e.dstate=null,t},deflateParams:function(e,t){let n=this;return n.dstate?n.dstate.deflateParams(n,e,t):-2},deflateSetDictionary:function(e,t){let n=this;return n.dstate?n.dstate.deflateSetDictionary(n,e,t):-2},read_buf:function(e,t,n){let i=this,o=i.avail_in;return o>n&&(o=n),o===0?0:(i.avail_in-=o,e.set(i.next_in.subarray(i.next_in_index,i.next_in_index+o),t),i.next_in_index+=o,i.total_in+=o,o)},flush_pending:function(){let e=this,t=e.dstate.pending;t>e.avail_out&&(t=e.avail_out),t!==0&&(e.next_out.set(e.dstate.pending_buf.subarray(e.dstate.pending_out,e.dstate.pending_out+t),e.next_out_index),e.next_out_index+=t,e.dstate.pending_out+=t,e.total_out+=t,e.avail_out-=t,e.dstate.pending-=t,e.dstate.pending===0&&(e.dstate.pending_out=0))}};function iqe(e){let t=this,n=new Ule,i=oqe(e&&e.chunkSize?e.chunkSize:64*1024),o=0,r=new 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nu=[0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535],aue=1440,rqe=0,sqe=4,aqe=9,cqe=5,lqe=[96,7,256,0,8,80,0,8,16,84,8,115,82,7,31,0,8,112,0,8,48,0,9,192,80,7,10,0,8,96,0,8,32,0,9,160,0,8,0,0,8,128,0,8,64,0,9,224,80,7,6,0,8,88,0,8,24,0,9,144,83,7,59,0,8,120,0,8,56,0,9,208,81,7,17,0,8,104,0,8,40,0,9,176,0,8,8,0,8,136,0,8,72,0,9,240,80,7,4,0,8,84,0,8,20,85,8,227,83,7,43,0,8,116,0,8,52,0,9,200,81,7,13,0,8,100,0,8,36,0,9,168,0,8,4,0,8,132,0,8,68,0,9,232,80,7,8,0,8,92,0,8,28,0,9,152,84,7,83,0,8,124,0,8,60,0,9,216,82,7,23,0,8,108,0,8,44,0,9,184,0,8,12,0,8,140,0,8,76,0,9,248,80,7,3,0,8,82,0,8,18,85,8,163,83,7,35,0,8,114,0,8,50,0,9,196,81,7,11,0,8,98,0,8,34,0,9,164,0,8,2,0,8,130,0,8,66,0,9,228,80,7,7,0,8,90,0,8,26,0,9,148,84,7,67,0,8,122,0,8,58,0,9,212,82,7,19,0,8,106,0,8,42,0,9,180,0,8,10,0,8,138,0,8,74,0,9,244,80,7,5,0,8,86,0,8,22,192,8,0,83,7,51,0,8,118,0,8,54,0,9,204,81,7,15,0,8,102,0,8,38,0,9,172,0,8,6,0,8,134,0,8,70,0,9,236,80,7,9,0,8,94,0,8,30,0,9,156,84,7,99,0,8,126,0,8,62,0,9,220,82,7,27,0,8,110,0,8,46,0,9,188,0,8,14,0,8,142,0,8,78,0,9,252,96,7,256,0,8,81,0,8,17,85,8,131,82,7,31,0,8,113,0,8,49,0,9,194,80,7,10,0,8,97,0,8,33,0,9,162,0,8,1,0,8,129,0,8,65,0,9,226,80,7,6,0,8,89,0,8,25,0,9,146,83,7,59,0,8,121,0,8,57,0,9,210,81,7,17,0,8,105,0,8,41,0,9,178,0,8,9,0,8,137,0,8,73,0,9,242,80,7,4,0,8,85,0,8,21,80,8,258,83,7,43,0,8,117,0,8,53,0,9,202,81,7,13,0,8,101,0,8,37,0,9,170,0,8,5,0,8,133,0,8,69,0,9,234,80,7,8,0,8,93,0,8,29,0,9,154,84,7,83,0,8,125,0,8,61,0,9,218,82,7,23,0,8,109,0,8,45,0,9,186,0,8,13,0,8,141,0,8,77,0,9,250,80,7,3,0,8,83,0,8,19,85,8,195,83,7,35,0,8,115,0,8,51,0,9,198,81,7,11,0,8,99,0,8,35,0,9,166,0,8,3,0,8,131,0,8,67,0,9,230,80,7,7,0,8,91,0,8,27,0,9,150,84,7,67,0,8,123,0,8,59,0,9,214,82,7,19,0,8,107,0,8,43,0,9,182,0,8,11,0,8,139,0,8,75,0,9,246,80,7,5,0,8,87,0,8,23,192,8,0,83,7,51,0,8,119,0,8,55,0,9,206,81,7,15,0,8,103,0,8,39,0,9,174,0,8,7,0,8,135,0,8,71,0,9,238,80,7,9,0,8,95,0,8,31,0,9,158,84,7,99,0,8,127,0,8,63,0,9,222,82,7,27,0,8,111,0,8,47,0,9,190,0,8,15,0,8,143,0,8,79,0,9,254,96,7,256,0,8,80,0,8,16,84,8,115,82,7,31,0,8,112,0,8,48,0,9,193,80,7,10,0,8,96,0,8,32,0,9,161,0,8,0,0,8,128,0,8,64,0,9,225,80,7,6,0,8,88,0,8,24,0,9,145,83,7,59,0,8,120,0,8,56,0,9,209,81,7,17,0,8,104,0,8,40,0,9,177,0,8,8,0,8,136,0,8,72,0,9,241,80,7,4,0,8,84,0,8,20,85,8,227,83,7,43,0,8,116,0,8,52,0,9,201,81,7,13,0,8,100,0,8,36,0,9,169,0,8,4,0,8,132,0,8,68,0,9,233,80,7,8,0,8,92,0,8,28,0,9,153,84,7,83,0,8,124,0,8,60,0,9,217,82,7,23,0,8,108,0,8,44,0,9,185,0,8,12,0,8,140,0,8,76,0,9,249,80,7,3,0,8,82,0,8,18,85,8,163,83,7,35,0,8,114,0,8,50,0,9,197,81,7,11,0,8,98,0,8,34,0,9,165,0,8,2,0,8,130,0,8,66,0,9,229,80,7,7,0,8,90,0,8,26,0,9,149,84,7,67,0,8,122,0,8,58,0,9,213,82,7,19,0,8,106,0,8,42,0,9,181,0,8,10,0,8,138,0,8,74,0,9,245,80,7,5,0,8,86,0,8,22,192,8,0,83,7,51,0,8,118,0,8,54,0,9,205,81,7,15,0,8,102,0,8,38,0,9,173,0,8,6,0,8,134,0,8,70,0,9,237,80,7,9,0,8,94,0,8,30,0,9,157,84,7,99,0,8,126,0,8,62,0,9,221,82,7,27,0,8,110,0,8,46,0,9,189,0,8,14,0,8,142,0,8,78,0,9,253,96,7,256,0,8,81,0,8,17,85,8,131,82,7,31,0,8,113,0,8,49,0,9,195,80,7,10,0,8,97,0,8,33,0,9,163,0,8,1,0,8,129,0,8,65,0,9,227,80,7,6,0,8,89,0,8,25,0,9,147,83,7,59,0,8,121,0,8,57,0,9,211,81,7,17,0,8,105,0,8,41,0,9,179,0,8,9,0,8,137,0,8,73,0,9,243,80,7,4,0,8,85,0,8,21,80,8,258,83,7,43,0,8,117,0,8,53,0,9,203,81,7,13,0,8,101,0,8,37,0,9,171,0,8,5,0,8,133,0,8,69,0,9,235,80,7,8,0,8,93,0,8,29,0,9,155,84,7,83,0,8,125,0,8,61,0,9,219,82,7,23,0,8,109,0,8,45,0,9,187,0,8,13,0,8,141,0,8,77,0,9,251,80,7,3,0,8,83,0,8,19,85,8,195,83,7,35,0,8,115,0,8,51,0,9,199,81,7,11,0,8,99,0,8,35,0,9,167,0,8,3,0,8,131,0,8,67,0,9,231,80,7,7,0,8,91,0,8,27,0,9,151,84,7,67,0,8,123,0,8,59,0,9,215,82,7,19,0,8,107,0,8,43,0,9,183,0,8,11,0,8,139,0,8,75,0,9,247,80,7,5,0,8,87,0,8,23,192,8,0,83,7,51,0,8,119,0,8,55,0,9,207,81,7,15,0,8,103,0,8,39,0,9,175,0,8,7,0,8,135,0,8,71,0,9,239,80,7,9,0,8,95,0,8,31,0,9,159,84,7,99,0,8,127,0,8,63,0,9,223,82,7,27,0,8,111,0,8,47,0,9,191,0,8,15,0,8,143,0,8,79,0,9,255],uqe=[80,5,1,87,5,257,83,5,17,91,5,4097,81,5,5,89,5,1025,85,5,65,93,5,16385,80,5,3,88,5,513,84,5,33,92,5,8193,82,5,9,90,5,2049,86,5,129,192,5,24577,80,5,2,87,5,385,83,5,25,91,5,6145,81,5,7,89,5,1537,85,5,97,93,5,24577,80,5,4,88,5,769,84,5,49,92,5,12289,82,5,13,90,5,3073,86,5,193,192,5,24577],fqe=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],dqe=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,112,112],hqe=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577],mqe=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],Yg=15;function O9(){let e=this,t,n,i,o,r,s;function a(l,f,d,p,g,m,A,x,C,T,b){let S,v,P,O,R,M,L,_,E,w,D,B,N,U,V;w=0,R=d;do i[l[f+w]]++,w++,R--;while(R!==0);if(i[0]==d)return A[0]=-1,x[0]=0,0;for(_=x[0],M=1;M<=Yg&&i[M]===0;M++);for(L=M,_<M&&(_=M),R=Yg;R!==0&&i[R]===0;R--);for(P=R,_>R&&(_=R),x[0]=_,U=1<<M;M<R;M++,U<<=1)if((U-=i[M])<0)return-3;if((U-=i[R])<0)return-3;for(i[R]+=U,s[1]=M=0,w=1,N=2;--R!==0;)s[N]=M+=i[w],N++,w++;R=0,w=0;do(M=l[f+w])!==0&&(b[s[M]++]=R),w++;while(++R<d);for(d=s[P],s[0]=R=0,w=0,O=-1,B=-_,r[0]=0,D=0,V=0;L<=P;L++)for(S=i[L];S--!==0;){for(;L>B+_;){if(O++,B+=_,V=P-B,V=V>_?_:V,(v=1<<(M=L-B))>S+1&&(v-=S+1,N=L,M<V))for(;++M<V&&!((v<<=1)<=i[++N]);)v-=i[N];if(V=1<<M,T[0]+V>aue)return-3;r[O]=D=T[0],T[0]+=V,O!==0?(s[O]=R,o[0]=M,o[1]=_,M=R>>>B-_,o[2]=D-r[O-1]-M,C.set(o,(r[O-1]+M)*3)):A[0]=D}for(o[1]=L-B,w>=d?o[0]=128+64:b[w]<p?(o[0]=b[w]<256?0:32+64,o[2]=b[w++]):(o[0]=m[b[w]-p]+16+64,o[2]=g[b[w++]-p]),v=1<<L-B,M=R>>>B;M<V;M+=v)C.set(o,(D+M)*3);for(M=1<<L-1;(R&M)!==0;M>>>=1)R^=M;for(R^=M,E=(1<<B)-1;(R&E)!=s[O];)O--,B-=_,E=(1<<B)-1}return U!==0&&P!=1?-5:0}function c(l){let f;for(t||(t=[],n=[],i=new Int32Array(Yg+1),o=[],r=new Int32Array(Yg),s=new Int32Array(Yg+1)),n.length<l&&(n=[]),f=0;f<l;f++)n[f]=0;for(f=0;f<Yg+1;f++)i[f]=0;for(f=0;f<3;f++)o[f]=0;r.set(i.subarray(0,Yg),0),s.set(i.subarray(0,Yg+1),0)}e.inflate_trees_bits=function(l,f,d,p,g){let m;return c(19),t[0]=0,m=a(l,0,19,19,null,null,d,f,p,t,n),m==-3?g.msg="oversubscribed dynamic bit lengths tree":(m==-5||f[0]===0)&&(g.msg="incomplete dynamic bit lengths tree",m=-3),m},e.inflate_trees_dynamic=function(l,f,d,p,g,m,A,x,C){let T;return c(288),t[0]=0,T=a(d,0,l,257,fqe,dqe,m,p,x,t,n),T!=0||p[0]===0?(T==-3?C.msg="oversubscribed literal/length tree":T!=-4&&(C.msg="incomplete literal/length tree",T=-3),T):(c(288),T=a(d,l,f,0,hqe,mqe,A,g,x,t,n),T!=0||g[0]===0&&l>257?(T==-3?C.msg="oversubscribed distance tree":T==-5?(C.msg="incomplete distance tree",T=-3):T!=-4&&(C.msg="empty distance tree with lengths",T=-3),T):0)}}O9.inflate_trees_fixed=function(e,t,n,i){return e[0]=aqe,t[0]=cqe,n[0]=lqe,i[0]=uqe,0};var mV=0,Gle=1,Hle=2,Wle=3,jle=4,qle=5,Yle=6,D9=7,Xle=8,pV=9;function pqe(){let e=this,t,n=0,i,o=0,r=0,s=0,a=0,c=0,l=0,f=0,d,p=0,g,m=0;function A(x,C,T,b,S,v,P,O){let R,M,L,_,E,w,D,B,N,U,V,G,k,Y,q,X;D=O.next_in_index,B=O.avail_in,E=P.bitb,w=P.bitk,N=P.write,U=N<P.read?P.read-N-1:P.end-N,V=nu[x],G=nu[C];do{for(;w<20;)B--,E|=(O.read_byte(D++)&255)<<w,w+=8;if(R=E&V,M=T,L=b,X=(L+R)*3,(_=M[X])===0){E>>=M[X+1],w-=M[X+1],P.win[N++]=M[X+2],U--;continue}do{if(E>>=M[X+1],w-=M[X+1],(_&16)!==0){for(_&=15,k=M[X+2]+(E&nu[_]),E>>=_,w-=_;w<15;)B--,E|=(O.read_byte(D++)&255)<<w,w+=8;R=E&G,M=S,L=v,X=(L+R)*3,_=M[X];do if(E>>=M[X+1],w-=M[X+1],(_&16)!==0){for(_&=15;w<_;)B--,E|=(O.read_byte(D++)&255)<<w,w+=8;if(Y=M[X+2]+(E&nu[_]),E>>=_,w-=_,U-=k,N>=Y)q=N-Y,N-q>0&&2>N-q?(P.win[N++]=P.win[q++],P.win[N++]=P.win[q++],k-=2):(P.win.set(P.win.subarray(q,q+2),N),N+=2,q+=2,k-=2);else{q=N-Y;do q+=P.end;while(q<0);if(_=P.end-q,k>_){if(k-=_,N-q>0&&_>N-q)do P.win[N++]=P.win[q++];while(--_!==0);else P.win.set(P.win.subarray(q,q+_),N),N+=_,q+=_,_=0;q=0}}if(N-q>0&&k>N-q)do P.win[N++]=P.win[q++];while(--k!==0);else P.win.set(P.win.subarray(q,q+k),N),N+=k,q+=k,k=0;break}else if((_&64)===0)R+=M[X+2],R+=E&nu[_],X=(L+R)*3,_=M[X];else return O.msg="invalid distance code",k=O.avail_in-B,k=w>>3<k?w>>3:k,B+=k,D-=k,w-=k<<3,P.bitb=E,P.bitk=w,O.avail_in=B,O.total_in+=D-O.next_in_index,O.next_in_index=D,P.write=N,-3;while(!0);break}if((_&64)===0){if(R+=M[X+2],R+=E&nu[_],X=(L+R)*3,(_=M[X])===0){E>>=M[X+1],w-=M[X+1],P.win[N++]=M[X+2],U--;break}}else return(_&32)!==0?(k=O.avail_in-B,k=w>>3<k?w>>3:k,B+=k,D-=k,w-=k<<3,P.bitb=E,P.bitk=w,O.avail_in=B,O.total_in+=D-O.next_in_index,O.next_in_index=D,P.write=N,1):(O.msg="invalid literal/length code",k=O.avail_in-B,k=w>>3<k?w>>3:k,B+=k,D-=k,w-=k<<3,P.bitb=E,P.bitk=w,O.avail_in=B,O.total_in+=D-O.next_in_index,O.next_in_index=D,P.write=N,-3)}while(!0)}while(U>=258&&B>=10);return k=O.avail_in-B,k=w>>3<k?w>>3:k,B+=k,D-=k,w-=k<<3,P.bitb=E,P.bitk=w,O.avail_in=B,O.total_in+=D-O.next_in_index,O.next_in_index=D,P.write=N,0}e.init=function(x,C,T,b,S,v){t=mV,l=x,f=C,d=T,p=b,g=S,m=v,i=null},e.proc=function(x,C,T){let b,S,v,P=0,O=0,R=0,M,L,_,E;for(R=C.next_in_index,M=C.avail_in,P=x.bitb,O=x.bitk,L=x.write,_=L<x.read?x.read-L-1:x.end-L;;)switch(t){case mV:if(_>=258&&M>=10&&(x.bitb=P,x.bitk=O,C.avail_in=M,C.total_in+=R-C.next_in_index,C.next_in_index=R,x.write=L,T=A(l,f,d,p,g,m,x,C),R=C.next_in_index,M=C.avail_in,P=x.bitb,O=x.bitk,L=x.write,_=L<x.read?x.read-L-1:x.end-L,T!=0)){t=T==1?D9:pV;break}r=l,i=d,o=p,t=Gle;case Gle:for(b=r;O<b;){if(M!==0)T=0;else return x.bitb=P,x.bitk=O,C.avail_in=M,C.total_in+=R-C.next_in_index,C.next_in_index=R,x.write=L,x.inflate_flush(C,T);M--,P|=(C.read_byte(R++)&255)<<O,O+=8}if(S=(o+(P&nu[b]))*3,P>>>=i[S+1],O-=i[S+1],v=i[S],v===0){s=i[S+2],t=Yle;break}if((v&16)!==0){a=v&15,n=i[S+2],t=Hle;break}if((v&64)===0){r=v,o=S/3+i[S+2];break}if((v&32)!==0){t=D9;break}return t=pV,C.msg="invalid literal/length code",T=-3,x.bitb=P,x.bitk=O,C.avail_in=M,C.total_in+=R-C.next_in_index,C.next_in_index=R,x.write=L,x.inflate_flush(C,T);case Hle:for(b=a;O<b;){if(M!==0)T=0;else return x.bitb=P,x.bitk=O,C.avail_in=M,C.total_in+=R-C.next_in_index,C.next_in_index=R,x.write=L,x.inflate_flush(C,T);M--,P|=(C.read_byte(R++)&255)<<O,O+=8}n+=P&nu[b],P>>=b,O-=b,r=f,i=g,o=m,t=Wle;case Wle:for(b=r;O<b;){if(M!==0)T=0;else return x.bitb=P,x.bitk=O,C.avail_in=M,C.total_in+=R-C.next_in_index,C.next_in_index=R,x.write=L,x.inflate_flush(C,T);M--,P|=(C.read_byte(R++)&255)<<O,O+=8}if(S=(o+(P&nu[b]))*3,P>>=i[S+1],O-=i[S+1],v=i[S],(v&16)!==0){a=v&15,c=i[S+2],t=jle;break}if((v&64)===0){r=v,o=S/3+i[S+2];break}return t=pV,C.msg="invalid distance code",T=-3,x.bitb=P,x.bitk=O,C.avail_in=M,C.total_in+=R-C.next_in_index,C.next_in_index=R,x.write=L,x.inflate_flush(C,T);case jle:for(b=a;O<b;){if(M!==0)T=0;else return x.bitb=P,x.bitk=O,C.avail_in=M,C.total_in+=R-C.next_in_index,C.next_in_index=R,x.write=L,x.inflate_flush(C,T);M--,P|=(C.read_byte(R++)&255)<<O,O+=8}c+=P&nu[b],P>>=b,O-=b,t=qle;case qle:for(E=L-c;E<0;)E+=x.end;for(;n!==0;){if(_===0&&(L==x.end&&x.read!==0&&(L=0,_=L<x.read?x.read-L-1:x.end-L),_===0&&(x.write=L,T=x.inflate_flush(C,T),L=x.write,_=L<x.read?x.read-L-1:x.end-L,L==x.end&&x.read!==0&&(L=0,_=L<x.read?x.read-L-1:x.end-L),_===0)))return x.bitb=P,x.bitk=O,C.avail_in=M,C.total_in+=R-C.next_in_index,C.next_in_index=R,x.write=L,x.inflate_flush(C,T);x.win[L++]=x.win[E++],_--,E==x.end&&(E=0),n--}t=mV;break;case Yle:if(_===0&&(L==x.end&&x.read!==0&&(L=0,_=L<x.read?x.read-L-1:x.end-L),_===0&&(x.write=L,T=x.inflate_flush(C,T),L=x.write,_=L<x.read?x.read-L-1:x.end-L,L==x.end&&x.read!==0&&(L=0,_=L<x.read?x.read-L-1:x.end-L),_===0)))return x.bitb=P,x.bitk=O,C.avail_in=M,C.total_in+=R-C.next_in_index,C.next_in_index=R,x.write=L,x.inflate_flush(C,T);T=0,x.win[L++]=s,_--,t=mV;break;case D9:if(O>7&&(O-=8,M++,R--),x.write=L,T=x.inflate_flush(C,T),L=x.write,_=L<x.read?x.read-L-1:x.end-L,x.read!=x.write)return x.bitb=P,x.bitk=O,C.avail_in=M,C.total_in+=R-C.next_in_index,C.next_in_index=R,x.write=L,x.inflate_flush(C,T);t=Xle;case Xle:return T=1,x.bitb=P,x.bitk=O,C.avail_in=M,C.total_in+=R-C.next_in_index,C.next_in_index=R,x.write=L,x.inflate_flush(C,T);case pV:return T=-3,x.bitb=P,x.bitk=O,C.avail_in=M,C.total_in+=R-C.next_in_index,C.next_in_index=R,x.write=L,x.inflate_flush(C,T);default:return T=-2,x.bitb=P,x.bitk=O,C.avail_in=M,C.total_in+=R-C.next_in_index,C.next_in_index=R,x.write=L,x.inflate_flush(C,T)}},e.free=function(){}}var Kle=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],LE=0,P9=1,Jle=2,Zle=3,Qle=4,$le=5,_V=6,gV=7,eue=8,XA=9;function _qe(e,t){let n=this,i=LE,o=0,r=0,s=0,a,c=[0],l=[0],f=new pqe,d=0,p=new Int32Array(aue*3),g=0,m=new O9;n.bitk=0,n.bitb=0,n.win=new Uint8Array(t),n.end=t,n.read=0,n.write=0,n.reset=function(A,x){x&&(x[0]=g),i==_V&&f.free(A),i=LE,n.bitk=0,n.bitb=0,n.read=n.write=0},n.reset(e,null),n.inflate_flush=function(A,x){let C,T,b;return T=A.next_out_index,b=n.read,C=(b<=n.write?n.write:n.end)-b,C>A.avail_out&&(C=A.avail_out),C!==0&&x==-5&&(x=0),A.avail_out-=C,A.total_out+=C,A.next_out.set(n.win.subarray(b,b+C),T),T+=C,b+=C,b==n.end&&(b=0,n.write==n.end&&(n.write=0),C=n.write-b,C>A.avail_out&&(C=A.avail_out),C!==0&&x==-5&&(x=0),A.avail_out-=C,A.total_out+=C,A.next_out.set(n.win.subarray(b,b+C),T),T+=C,b+=C),A.next_out_index=T,n.read=b,x},n.proc=function(A,x){let C,T,b,S,v,P,O,R;for(S=A.next_in_index,v=A.avail_in,T=n.bitb,b=n.bitk,P=n.write,O=P<n.read?n.read-P-1:n.end-P;;){let M,L,_,E,w,D,B,N;switch(i){case LE:for(;b<3;){if(v!==0)x=0;else return n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<b,b+=8}switch(C=T&7,d=C&1,C>>>1){case 0:T>>>=3,b-=3,C=b&7,T>>>=C,b-=C,i=P9;break;case 1:M=[],L=[],_=[[]],E=[[]],O9.inflate_trees_fixed(M,L,_,E),f.init(M[0],L[0],_[0],0,E[0],0),T>>>=3,b-=3,i=_V;break;case 2:T>>>=3,b-=3,i=Zle;break;case 3:return T>>>=3,b-=3,i=XA,A.msg="invalid block type",x=-3,n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x)}break;case P9:for(;b<32;){if(v!==0)x=0;else return n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<b,b+=8}if((~T>>>16&65535)!=(T&65535))return i=XA,A.msg="invalid stored block lengths",x=-3,n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x);o=T&65535,T=b=0,i=o!==0?Jle:d!==0?gV:LE;break;case Jle:if(v===0||O===0&&(P==n.end&&n.read!==0&&(P=0,O=P<n.read?n.read-P-1:n.end-P),O===0&&(n.write=P,x=n.inflate_flush(A,x),P=n.write,O=P<n.read?n.read-P-1:n.end-P,P==n.end&&n.read!==0&&(P=0,O=P<n.read?n.read-P-1:n.end-P),O===0)))return n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x);if(x=0,C=o,C>v&&(C=v),C>O&&(C=O),n.win.set(A.read_buf(S,C),P),S+=C,v-=C,P+=C,O-=C,(o-=C)!==0)break;i=d!==0?gV:LE;break;case Zle:for(;b<14;){if(v!==0)x=0;else return n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<b,b+=8}if(r=C=T&16383,(C&31)>29||(C>>5&31)>29)return i=XA,A.msg="too many length or distance symbols",x=-3,n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x);if(C=258+(C&31)+(C>>5&31),!a||a.length<C)a=[];else for(R=0;R<C;R++)a[R]=0;T>>>=14,b-=14,s=0,i=Qle;case Qle:for(;s<4+(r>>>10);){for(;b<3;){if(v!==0)x=0;else return n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<b,b+=8}a[Kle[s++]]=T&7,T>>>=3,b-=3}for(;s<19;)a[Kle[s++]]=0;if(c[0]=7,C=m.inflate_trees_bits(a,c,l,p,A),C!=0)return x=C,x==-3&&(a=null,i=XA),n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x);s=0,i=$le;case $le:for(;C=r,!(s>=258+(C&31)+(C>>5&31));){let U,V;for(C=c[0];b<C;){if(v!==0)x=0;else return n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<b,b+=8}if(C=p[(l[0]+(T&nu[C]))*3+1],V=p[(l[0]+(T&nu[C]))*3+2],V<16)T>>>=C,b-=C,a[s++]=V;else{for(R=V==18?7:V-14,U=V==18?11:3;b<C+R;){if(v!==0)x=0;else return n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<b,b+=8}if(T>>>=C,b-=C,U+=T&nu[R],T>>>=R,b-=R,R=s,C=r,R+U>258+(C&31)+(C>>5&31)||V==16&&R<1)return a=null,i=XA,A.msg="invalid bit length repeat",x=-3,n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x);V=V==16?a[R-1]:0;do a[R++]=V;while(--U!==0);s=R}}if(l[0]=-1,w=[],D=[],B=[],N=[],w[0]=9,D[0]=6,C=r,C=m.inflate_trees_dynamic(257+(C&31),1+(C>>5&31),a,w,D,B,N,p,A),C!=0)return C==-3&&(a=null,i=XA),x=C,n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x);f.init(w[0],D[0],p,B[0],p,N[0]),i=_V;case _V:if(n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,(x=f.proc(n,A,x))!=1)return n.inflate_flush(A,x);if(x=0,f.free(A),S=A.next_in_index,v=A.avail_in,T=n.bitb,b=n.bitk,P=n.write,O=P<n.read?n.read-P-1:n.end-P,d===0){i=LE;break}i=gV;case gV:if(n.write=P,x=n.inflate_flush(A,x),P=n.write,O=P<n.read?n.read-P-1:n.end-P,n.read!=n.write)return n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x);i=eue;case eue:return x=1,n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x);case XA:return x=-3,n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x);default:return x=-2,n.bitb=T,n.bitk=b,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=P,n.inflate_flush(A,x)}}},n.free=function(A){n.reset(A,null),n.win=null,p=null},n.set_dictionary=function(A,x,C){n.win.set(A.subarray(x,x+C),0),n.read=n.write=C},n.sync_point=function(){return i==P9?1:0}}var gqe=32,yqe=8,Aqe=0,tue=1,nue=2,iue=3,oue=4,rue=5,I9=6,TR=7,sue=12,Xg=13,xqe=[0,0,255,255];function Cqe(){let e=this;e.mode=0,e.method=0,e.was=[0],e.need=0,e.marker=0,e.wbits=0;function t(n){return!n||!n.istate?-2:(n.total_in=n.total_out=0,n.msg=null,n.istate.mode=TR,n.istate.blocks.reset(n,null),0)}e.inflateEnd=function(n){return e.blocks&&e.blocks.free(n),e.blocks=null,0},e.inflateInit=function(n,i){return n.msg=null,e.blocks=null,i<8||i>15?(e.inflateEnd(n),-2):(e.wbits=i,n.istate.blocks=new _qe(n,1<<i),t(n),0)},e.inflate=function(n,i){let o,r;if(!n||!n.istate||!n.next_in)return-2;let s=n.istate;for(i=i==sqe?-5:0,o=-5;;)switch(s.mode){case Aqe:if(n.avail_in===0)return o;if(o=i,n.avail_in--,n.total_in++,((s.method=n.read_byte(n.next_in_index++))&15)!=yqe){s.mode=Xg,n.msg="unknown compression method",s.marker=5;break}if((s.method>>4)+8>s.wbits){s.mode=Xg,n.msg="invalid win size",s.marker=5;break}s.mode=tue;case tue:if(n.avail_in===0)return o;if(o=i,n.avail_in--,n.total_in++,r=n.read_byte(n.next_in_index++)&255,((s.method<<8)+r)%31!==0){s.mode=Xg,n.msg="incorrect header check",s.marker=5;break}if((r&gqe)===0){s.mode=TR;break}s.mode=nue;case nue:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need=(n.read_byte(n.next_in_index++)&255)<<24&4278190080,s.mode=iue;case iue:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need+=(n.read_byte(n.next_in_index++)&255)<<16&16711680,s.mode=oue;case oue:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need+=(n.read_byte(n.next_in_index++)&255)<<8&65280,s.mode=rue;case rue:return n.avail_in===0?o:(o=i,n.avail_in--,n.total_in++,s.need+=n.read_byte(n.next_in_index++)&255,s.mode=I9,2);case I9:return s.mode=Xg,n.msg="need dictionary",s.marker=0,-2;case TR:if(o=s.blocks.proc(n,o),o==-3){s.mode=Xg,s.marker=0;break}if(o==0&&(o=i),o!=1)return o;o=i,s.blocks.reset(n,s.was),s.mode=sue;case sue:return n.avail_in=0,1;case Xg:return-3;default:return-2}},e.inflateSetDictionary=function(n,i,o){let r=0,s=o;if(!n||!n.istate||n.istate.mode!=I9)return-2;let a=n.istate;return s>=1<<a.wbits&&(s=(1<<a.wbits)-1,r=o-s),a.blocks.set_dictionary(i,r,s),a.mode=TR,0},e.inflateSync=function(n){let i,o,r,s,a;if(!n||!n.istate)return-2;let c=n.istate;if(c.mode!=Xg&&(c.mode=Xg,c.marker=0),(i=n.avail_in)===0)return-5;for(o=n.next_in_index,r=c.marker;i!==0&&r<4;)n.read_byte(o)==xqe[r]?r++:n.read_byte(o)!==0?r=0:r=4-r,o++,i--;return n.total_in+=o-n.next_in_index,n.next_in_index=o,n.avail_in=i,c.marker=r,r!=4?-3:(s=n.total_in,a=n.total_out,t(n),n.total_in=s,n.total_out=a,c.mode=TR,0)},e.inflateSyncPoint=function(n){return!n||!n.istate||!n.istate.blocks?-2:n.istate.blocks.sync_point()}}function cue(){}cue.prototype={inflateInit:function(e){let t=this;return t.istate=new Cqe,e||(e=15),t.istate.inflateInit(t,e)},inflate:function(e){let t=this;return t.istate?t.istate.inflate(t,e):-2},inflateEnd:function(){let e=this;if(!e.istate)return-2;let t=e.istate.inflateEnd(e);return e.istate=null,t},inflateSync:function(){let e=this;return e.istate?e.istate.inflateSync(e):-2},inflateSetDictionary:function(e,t){let n=this;return n.istate?n.istate.inflateSetDictionary(n,e,t):-2},read_byte:function(e){return this.next_in[e]},read_buf:function(e,t){return this.next_in.subarray(e,e+t)}};function Tqe(e){let t=this,n=new cue,i=e&&e.chunkSize?Math.floor(e.chunkSize*2):128*1024,o=rqe,r=new Uint8Array(i),s=!1;n.inflateInit(),n.next_out=r,t.append=function(a,c){let l=[],f,d,p=0,g=0,m=0;if(a.length!==0){n.next_in_index=0,n.next_in=a,n.avail_in=a.length;do{if(n.next_out_index=0,n.avail_out=i,n.avail_in===0&&!s&&(n.next_in_index=0,s=!0),f=n.inflate(o),s&&f===-5){if(n.avail_in!==0)throw new Error("inflating: bad input")}else if(f!==0&&f!==1)throw new Error("inflating: "+n.msg);if((s||f===1)&&n.avail_in===a.length)throw new Error("inflating: bad input");n.next_out_index&&(n.next_out_index===i?l.push(new Uint8Array(r)):l.push(r.slice(0,n.next_out_index))),m+=n.next_out_index,c&&n.next_in_index>0&&n.next_in_index!=p&&(c(n.next_in_index),p=n.next_in_index)}while(n.avail_in>0||n.avail_out===0);return l.length>1?(d=new Uint8Array(m),l.forEach(function(A){d.set(A,g),g+=A.length})):d=l[0]||new Uint8Array(0),d}},t.flush=function(){n.inflateEnd()}}var lue=Tqe;var Eqe={chunkSize:524288,maxWorkers:typeof navigator<"u"&&navigator.hardwareConcurrency||2,terminateWorkerTimeout:5e3,useWebWorkers:!0,workerScripts:void 0},_l=Object.assign({},Eqe);function yV(){return _l}function FE(e){if(e.baseURL!==void 0&&(_l.baseURL=e.baseURL),e.chunkSize!==void 0&&(_l.chunkSize=e.chunkSize),e.maxWorkers!==void 0&&(_l.maxWorkers=e.maxWorkers),e.terminateWorkerTimeout!==void 0&&(_l.terminateWorkerTimeout=e.terminateWorkerTimeout),e.useWebWorkers!==void 0&&(_l.useWebWorkers=e.useWebWorkers),e.Deflate!==void 0&&(_l.Deflate=e.Deflate),e.Inflate!==void 0&&(_l.Inflate=e.Inflate),e.workerScripts!==void 0){if(e.workerScripts.deflate){if(!Array.isArray(e.workerScripts.deflate))throw new Error("workerScripts.deflate must be an array");_l.workerScripts||(_l.workerScripts={}),_l.workerScripts.deflate=e.workerScripts.deflate}if(e.workerScripts.inflate){if(!Array.isArray(e.workerScripts.inflate))throw new Error("workerScripts.inflate must be an array");_l.workerScripts||(_l.workerScripts={}),_l.workerScripts.inflate=e.workerScripts.inflate}}}var uue=[];for(let e=0;e<256;e++){let t=e;for(let n=0;n<8;n++)t&1?t=t>>>1^3988292384:t=t>>>1;uue[e]=t}var B9=class{constructor(t){this.crc=t||-1}append(t){let n=this.crc|0;for(let i=0,o=t.length|0;i<o;i++)n=n>>>8^uue[(n^t[i])&255];this.crc=n}get(){return~this.crc}},Kg=B9;var ER=bqe;function bqe(e){if(typeof TextEncoder>"u"){e=unescape(encodeURIComponent(e));let t=new Uint8Array(e.length);for(let n=0;n<t.length;n++)t[n]=e.charCodeAt(n);return t}else return new TextEncoder().encode(e)}var Oc={concat(e,t){if(e.length===0||t.length===0)return e.concat(t);let n=e[e.length-1],i=Oc.getPartial(n);return i===32?e.concat(t):Oc._shiftRight(t,i,n|0,e.slice(0,e.length-1))},bitLength(e){let t=e.length;if(t===0)return 0;let n=e[t-1];return(t-1)*32+Oc.getPartial(n)},clamp(e,t){if(e.length*32<t)return e;e=e.slice(0,Math.ceil(t/32));let n=e.length;return t=t&31,n>0&&t&&(e[n-1]=Oc.partial(t,e[n-1]&2147483648>>t-1,1)),e},partial(e,t,n){return e===32?t:(n?t|0:t<<32-e)+e*1099511627776},getPartial(e){return Math.round(e/1099511627776)||32},_shiftRight(e,t,n,i){for(i===void 0&&(i=[]);t>=32;t-=32)i.push(n),n=0;if(t===0)return i.concat(e);for(let s=0;s<e.length;s++)i.push(n|e[s]>>>t),n=e[s]<<32-t;let o=e.length?e[e.length-1]:0,r=Oc.getPartial(o);return i.push(Oc.partial(t+r&31,t+r>32?n:i.pop(),1)),i}},bR={bytes:{fromBits(e){let n=Oc.bitLength(e)/8,i=new Uint8Array(n),o;for(let r=0;r<n;r++)(r&3)===0&&(o=e[r/4]),i[r]=o>>>24,o<<=8;return i},toBits(e){let t=[],n,i=0;for(n=0;n<e.length;n++)i=i<<8|e[n],(n&3)===3&&(t.push(i),i=0);return 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l=s[r-1];(r%o===0||o===8&&r%o===4)&&(l=n[l>>>24]<<24^n[l>>16&255]<<16^n[l>>8&255]<<8^n[l&255],r%o===0&&(l=l<<8^l>>>24^c<<24,c=c<<1^(c>>7)*283)),s[r]=s[r-o]^l}for(let l=0;r;l++,r--){let f=s[l&3?r:r-4];r<=4||l<4?a[l]=f:a[l]=i[0][n[f>>>24]]^i[1][n[f>>16&255]]^i[2][n[f>>8&255]]^i[3][n[f&255]]}}encrypt(e){return this._crypt(e,0)}decrypt(e){return this._crypt(e,1)}_precompute(){let e=this._tables[0],t=this._tables[1],n=e[4],i=t[4],o=[],r=[],s,a,c,l;for(let f=0;f<256;f++)r[(o[f]=f<<1^(f>>7)*283)^f]=f;for(let f=s=0;!n[f];f^=a||1,s=r[s]||1){let d=s^s<<1^s<<2^s<<3^s<<4;d=d>>8^d&255^99,n[f]=d,i[d]=f,l=o[c=o[a=o[f]]];let p=l*16843009^c*65537^a*257^f*16843008,g=o[d]*257^d*16843008;for(let m=0;m<4;m++)e[m][f]=g=g<<24^g>>>8,t[m][d]=p=p<<24^p>>>8}for(let f=0;f<5;f++)e[f]=e[f].slice(0),t[f]=t[f].slice(0)}_crypt(e,t){if(e.length!==4)throw new Error("invalid aes block size");let n=this._key[t],i=n.length/4-2,o=[0,0,0,0],r=this._tables[t],s=r[0],a=r[1],c=r[2],l=r[3],f=r[4],d=e[0]^n[0],p=e[t?3:1]^n[1],g=e[2]^n[2],m=e[t?1:3]^n[3],A=4,x,C,T;for(let b=0;b<i;b++)x=s[d>>>24]^a[p>>16&255]^c[g>>8&255]^l[m&255]^n[A],C=s[p>>>24]^a[g>>16&255]^c[m>>8&255]^l[d&255]^n[A+1],T=s[g>>>24]^a[m>>16&255]^c[d>>8&255]^l[p&255]^n[A+2],m=s[m>>>24]^a[d>>16&255]^c[p>>8&255]^l[g&255]^n[A+3],A+=4,d=x,p=C,g=T;for(let b=0;b<4;b++)o[t?3&-b:b]=f[d>>>24]<<24^f[p>>16&255]<<16^f[g>>8&255]<<8^f[m&255]^n[A++],x=d,d=p,p=g,g=m,m=x;return o}};var fue={getRandomValues(e){let t=new Uint32Array(e.buffer),n=i=>{let o=987654321,r=4294967295;return function(){return o=36969*(o&65535)+(o>>16)&r,i=18e3*(i&65535)+(i>>16)&r,(((o<<16)+i&r)/4294967296+.5)*(Math.random()>.5?1:-1)}};for(let i=0,o;i<e.length;i+=4){let r=n((o||Math.random())*4294967296);o=r()*987654071,t[i/4]=r()*4294967296|0}return e}},L9={};L9.ctrGladman=class{constructor(e,t){this._prf=e,this._initIv=t,this._iv=t}reset(){this._iv=this._initIv}update(e){return this.calculate(this._prf,e,this._iv)}incWord(e){if((e>>24&255)===255){let t=e>>16&255,n=e>>8&255,i=e&255;t===255?(t=0,n===255?(n=0,i===255?i=0:++i):++n):++t,e=0,e+=t<<16,e+=n<<8,e+=i}else e+=1<<24;return e}incCounter(e){(e[0]=this.incWord(e[0]))===0&&(e[1]=this.incWord(e[1]))}calculate(e,t,n){let i;if(!(i=t.length))return[];let o=Oc.bitLength(t);for(let r=0;r<i;r+=4){this.incCounter(n);let s=e.encrypt(n);t[r]^=s[0],t[r+1]^=s[1],t[r+2]^=s[2],t[r+3]^=s[3]}return Oc.clamp(t,o)}};var NE={importKey(e){return new NE.hmacSha1(bR.bytes.toBits(e))},pbkdf2(e,t,n,i){if(n=n||1e4,i<0||n<0)throw new Error("invalid params to pbkdf2");let o=(i>>5)+1<<2,r,s,a,c,l,f=new ArrayBuffer(o),d=new DataView(f),p=0,g=Oc;for(t=bR.bytes.toBits(t),l=1;p<(o||1);l++){for(r=s=e.encrypt(g.concat(t,[l])),a=1;a<n;a++)for(s=e.encrypt(s),c=0;c<s.length;c++)r[c]^=s[c];for(a=0;p<(o||1)&&a<r.length;a++)d.setInt32(p,r[a]),p+=4}return f.slice(0,i/8)}};NE.hmacSha1=class{constructor(e){let t=this,n=t._hash=R9.sha1,i=[[],[]],o=n.prototype.blockSize/32;t._baseHash=[new n,new n],e.length>o&&(e=n.hash(e));for(let r=0;r<o;r++)i[0][r]=e[r]^909522486,i[1][r]=e[r]^1549556828;t._baseHash[0].update(i[0]),t._baseHash[1].update(i[1]),t._resultHash=new n(t._baseHash[0])}reset(){let e=this;e._resultHash=new e._hash(e._baseHash[0]),e._updated=!1}update(e){let t=this;t._updated=!0,t._resultHash.update(e)}digest(){let e=this,t=e._resultHash.finalize(),n=new e._hash(e._baseHash[1]).update(t).finalize();return e.reset(),n}encrypt(e){if(this._updated)throw new Error("encrypt on already updated hmac called!");return this.update(e),this.digest(e)}};var VE="Invalid pasword",kE=16,Sqe="raw",due={name:"PBKDF2"},wqe={name:"HMAC"},vqe="SHA-1",Dqe=Object.assign({hash:wqe},due),hue=Object.assign({iterations:1e3,hash:{name:vqe}},due),Pqe=["deriveBits"],wR=[8,12,16],SR=[16,24,32],Jg=10,mue=[0,0,0,0],CV=typeof crypto<"u",pue=CV&&typeof crypto.subtle<"u",Gh=bR.bytes,_ue=M9.aes,gue=L9.ctrGladman,yue=NE.hmacSha1,AV=class{constructor(t,n,i){Object.assign(this,{password:t,signed:n,strength:i-1,pendingInput:new Uint8Array(0)})}async append(t){let n=this;if(n.password){let o=iu(t,0,wR[n.strength]+2);await Iqe(n,o,n.password),n.password=null,n.aesCtrGladman=new gue(new _ue(n.keys.key),Array.from(mue)),n.hmac=new yue(n.keys.authentication),t=iu(t,wR[n.strength]+2)}let i=new Uint8Array(t.length-Jg-(t.length-Jg)%kE);return Aue(n,t,i,0,Jg,!0)}flush(){let t=this,n=t.pendingInput,i=iu(n,0,n.length-Jg),o=iu(n,n.length-Jg),r=new Uint8Array(0);if(i.length){let a=Gh.toBits(i);t.hmac.update(a);let c=t.aesCtrGladman.update(a);r=Gh.fromBits(c)}let s=!0;if(t.signed){let a=iu(Gh.fromBits(t.hmac.digest()),0,Jg);for(let c=0;c<Jg;c++)a[c]!=o[c]&&(s=!1)}return{valid:s,data:r}}},xV=class{constructor(t,n){Object.assign(this,{password:t,strength:n-1,pendingInput:new Uint8Array(0)})}async append(t){let n=this,i=new Uint8Array(0);n.password&&(i=await Oqe(n,n.password),n.password=null,n.aesCtrGladman=new gue(new _ue(n.keys.key),Array.from(mue)),n.hmac=new yue(n.keys.authentication));let o=new Uint8Array(i.length+t.length-t.length%kE);return o.set(i,0),Aue(n,t,o,i.length,0)}flush(){let t=this,n=new Uint8Array(0);if(t.pendingInput.length){let o=t.aesCtrGladman.update(Gh.toBits(t.pendingInput));t.hmac.update(o),n=Gh.fromBits(o)}let i=iu(Gh.fromBits(t.hmac.digest()),0,Jg);return{data:F9(n,i),signature:i}}};function Aue(e,t,n,i,o,r){let s=t.length-o;e.pendingInput.length&&(t=F9(e.pendingInput,t),n=Lqe(n,s-s%kE));let a;for(a=0;a<=s-kE;a+=kE){let c=Gh.toBits(iu(t,a,a+kE));r&&e.hmac.update(c);let l=e.aesCtrGladman.update(c);r||e.hmac.update(l),n.set(Gh.fromBits(l),a+i)}return e.pendingInput=iu(t,a),n}async function Iqe(e,t,n){await xue(e,n,iu(t,0,wR[e.strength]));let i=iu(t,wR[e.strength]),o=e.keys.passwordVerification;if(o[0]!=i[0]||o[1]!=i[1])throw new Error(VE)}async function Oqe(e,t){let n=Bqe(new Uint8Array(wR[e.strength]));return await xue(e,t,n),F9(n,e.keys.passwordVerification)}async function xue(e,t,n){let i=ER(t),o=await Rqe(Sqe,i,Dqe,!1,Pqe),r=await Mqe(Object.assign({salt:n},hue),o,8*(SR[e.strength]*2+2)),s=new Uint8Array(r);e.keys={key:Gh.toBits(iu(s,0,SR[e.strength])),authentication:Gh.toBits(iu(s,SR[e.strength],SR[e.strength]*2)),passwordVerification:iu(s,SR[e.strength]*2)}}function Bqe(e){return CV&&typeof crypto.getRandomValues=="function"?crypto.getRandomValues(e):fue.getRandomValues(e)}function Rqe(e,t,n,i,o){return CV&&pue&&typeof crypto.subtle.importKey=="function"?crypto.subtle.importKey(e,t,n,i,o):NE.importKey(t)}async function Mqe(e,t,n){return CV&&pue&&typeof crypto.subtle.deriveBits=="function"?await crypto.subtle.deriveBits(e,t,n):NE.pbkdf2(t,e.salt,hue.iterations,n)}function F9(e,t){let n=e;return e.length+t.length&&(n=new Uint8Array(e.length+t.length),n.set(e,0),n.set(t,e.length)),n}function Lqe(e,t){if(t&&t>e.length){let n=e;e=new Uint8Array(t),e.set(n,0)}return e}function iu(e,t,n){return e.subarray(t,n)}var UE=12,TV=class{constructor(t,n){let i=this;Object.assign(i,{password:t,passwordVerification:n}),bue(i,t)}append(t){let n=this;if(n.password){let i=Cue(n,t.subarray(0,UE));if(n.password=null,i[UE-1]!=n.passwordVerification)throw new Error(VE);t=t.subarray(UE)}return Cue(n,t)}flush(){return{valid:!0,data:new Uint8Array(0)}}},EV=class{constructor(t,n){let i=this;Object.assign(i,{password:t,passwordVerification:n}),bue(i,t)}append(t){let n=this,i,o;if(n.password){n.password=null;let r=crypto.getRandomValues(new Uint8Array(UE));r[UE-1]=n.passwordVerification,i=new 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this._metadata}},clock:{get:function(){return this._clock}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}}});XE.prototype.update=function(e){return!0};XE.prototype.load=function(e,t){if(!u(e))throw new Ae("data is required.");t=y(t,y.EMPTY_OBJECT),br.setLoading(this,!0);let n=this._name,i=this;return bXe(this,this._entityCollection,e,t).then(function(){let o,r=i._entityCollection.computeAvailability(),s=r.start,a=r.stop,c=$.equals(s,Ve.MINIMUM_VALUE),l=$.equals(a,Ve.MAXIMUM_VALUE);if(!c||!l){let d;c&&(d=new Date,d.setHours(0,0,0,0),s=$.fromDate(d)),l&&(d=new Date,d.setHours(24,0,0,0),a=$.fromDate(d)),o=new _d,o.startTime=s,o.stopTime=a,o.currentTime=$.clone(s),o.clockRange=wr.LOOP_STOP,o.clockStep=ao.SYSTEM_CLOCK_MULTIPLIER,o.multiplier=Math.round(Math.min(Math.max($.secondsDifference(a,s)/60,1),31556900))}let f=!1;return o!==i._clock&&(i._clock=o,f=!0),n!==i._name&&(f=!0),f&&i._changed.raiseEvent(i),br.setLoading(i,!1),i}).catch(function(o){return br.setLoading(i,!1),i._error.raiseEvent(i,o),console.log(o),Promise.reject(o)})};var FR=XE;function SXe(e,t){this.position=e,this.headingPitchRoll=t}var NR=SXe;var WR=ho(Dl(),1);function wXe(e,t){this.position=e,this.headingPitchRange=t}var kR=wXe;function gU(e,t){this.id=t,this.name=e,this.playlistIndex=0,this.playlist=[],this.tourStart=new ye,this.tourEnd=new ye,this.entryStart=new ye,this.entryEnd=new ye,this._activeEntries=[]}gU.prototype.addPlaylistEntry=function(e){this.playlist.push(e)};gU.prototype.play=function(e,t){u(e.cesiumWidget)&&pr("viewer","The viewer parameter has been deprecated in Cesium 1.99. It will be removed in 1.100. Instead of a Viewer, pass a CesiumWidget instead."),this.tourStart.raiseEvent();let n=this;Dde.call(this,e,t,function(i){n.playlistIndex=0,i||vde(n._activeEntries),n.tourEnd.raiseEvent(i)})};gU.prototype.stop=function(){vde(this._activeEntries)};function vde(e){for(let t=e.pop();t!==void 0;t=e.pop())t.stop()}function Dde(e,t,n){let i=this.playlist[this.playlistIndex];if(i){let o=vXe.bind(this,e,t,n);if(this._activeEntries.push(i),this.entryStart.raiseEvent(i),i.blocking)i.play(o,e.scene.camera,t);else{let r=this;i.play(function(){r.entryEnd.raiseEvent(i);let s=r._activeEntries.indexOf(i);s>=0&&r._activeEntries.splice(s,1)}),o(e,t,n)}}else u(n)&&n(!1)}function vXe(e,t,n,i){let o=this.playlist[this.playlistIndex];if(this.entryEnd.raiseEvent(o,i),i)n(i);else{let r=this._activeEntries.indexOf(o);r>=0&&this._activeEntries.splice(r,1),this.playlistIndex++,Dde.call(this,e,t,n)}}var VR=gU;var Pi={Linear:{None:function(e){return e}},Quadratic:{In:function(e){return e*e},Out:function(e){return e*(2-e)},InOut:function(e){return(e*=2)<1?.5*e*e:-.5*(--e*(e-2)-1)}},Cubic:{In:function(e){return e*e*e},Out:function(e){return--e*e*e+1},InOut:function(e){return(e*=2)<1?.5*e*e*e:.5*((e-=2)*e*e+2)}},Quartic:{In:function(e){return e*e*e*e},Out:function(e){return 1- --e*e*e*e},InOut:function(e){return(e*=2)<1?.5*e*e*e*e:-.5*((e-=2)*e*e*e-2)}},Quintic:{In:function(e){return e*e*e*e*e},Out:function(e){return--e*e*e*e*e+1},InOut:function(e){return(e*=2)<1?.5*e*e*e*e*e:.5*((e-=2)*e*e*e*e+2)}},Sinusoidal:{In:function(e){return 1-Math.cos(e*Math.PI/2)},Out:function(e){return Math.sin(e*Math.PI/2)},InOut:function(e){return .5*(1-Math.cos(Math.PI*e))}},Exponential:{In:function(e){return e===0?0:Math.pow(1024,e-1)},Out:function(e){return e===1?1:1-Math.pow(2,-10*e)},InOut:function(e){return e===0?0:e===1?1:(e*=2)<1?.5*Math.pow(1024,e-1):.5*(-Math.pow(2,-10*(e-1))+2)}},Circular:{In:function(e){return 1-Math.sqrt(1-e*e)},Out:function(e){return Math.sqrt(1- --e*e)},InOut:function(e){return(e*=2)<1?-.5*(Math.sqrt(1-e*e)-1):.5*(Math.sqrt(1-(e-=2)*e)+1)}},Elastic:{In:function(e){return e===0?0:e===1?1:-Math.pow(2,10*(e-1))*Math.sin((e-1.1)*5*Math.PI)},Out:function(e){return e===0?0:e===1?1:Math.pow(2,-10*e)*Math.sin((e-.1)*5*Math.PI)+1},InOut:function(e){return e===0?0:e===1?1:(e*=2,e<1?-.5*Math.pow(2,10*(e-1))*Math.sin((e-1.1)*5*Math.PI):.5*Math.pow(2,-10*(e-1))*Math.sin((e-1.1)*5*Math.PI)+1)}},Back:{In:function(e){var t=1.70158;return e*e*((t+1)*e-t)},Out:function(e){var t=1.70158;return--e*e*((t+1)*e+t)+1},InOut:function(e){var t=2.5949095;return(e*=2)<1?.5*(e*e*((t+1)*e-t)):.5*((e-=2)*e*((t+1)*e+t)+2)}},Bounce:{In:function(e){return 1-Pi.Bounce.Out(1-e)},Out:function(e){return e<.36363636363636365?7.5625*e*e:e<.7272727272727273?7.5625*(e-=.5454545454545454)*e+.75:e<.9090909090909091?7.5625*(e-=.8181818181818182)*e+.9375:7.5625*(e-=.9545454545454546)*e+.984375},InOut:function(e){return e<.5?Pi.Bounce.In(e*2)*.5:Pi.Bounce.Out(e*2-1)*.5+.5}}},UR;typeof self>"u"&&typeof process<"u"&&process.hrtime?UR=function(){var e=process.hrtime();return e[0]*1e3+e[1]/1e6}:typeof self<"u"&&self.performance!==void 0&&self.performance.now!==void 0?UR=self.performance.now.bind(self.performance):Date.now!==void 0?UR=Date.now:UR=function(){return new Date().getTime()};var KE=UR,DXe=function(){function e(){this._tweens={},this._tweensAddedDuringUpdate={}}return e.prototype.getAll=function(){var t=this;return Object.keys(this._tweens).map(function(n){return t._tweens[n]})},e.prototype.removeAll=function(){this._tweens={}},e.prototype.add=function(t){this._tweens[t.getId()]=t,this._tweensAddedDuringUpdate[t.getId()]=t},e.prototype.remove=function(t){delete this._tweens[t.getId()],delete this._tweensAddedDuringUpdate[t.getId()]},e.prototype.update=function(t,n){t===void 0&&(t=KE()),n===void 0&&(n=!1);var i=Object.keys(this._tweens);if(i.length===0)return!1;for(;i.length>0;){this._tweensAddedDuringUpdate={};for(var o=0;o<i.length;o++){var r=this._tweens[i[o]],s=!n;r&&r.update(t,s)===!1&&!n&&delete this._tweens[i[o]]}i=Object.keys(this._tweensAddedDuringUpdate)}return!0},e}(),zR={Linear:function(e,t){var n=e.length-1,i=n*t,o=Math.floor(i),r=zR.Utils.Linear;return t<0?r(e[0],e[1],i):t>1?r(e[n],e[n-1],n-i):r(e[o],e[o+1>n?n:o+1],i-o)},Bezier:function(e,t){for(var n=0,i=e.length-1,o=Math.pow,r=zR.Utils.Bernstein,s=0;s<=i;s++)n+=o(1-t,i-s)*o(t,s)*e[s]*r(i,s);return n},CatmullRom:function(e,t){var n=e.length-1,i=n*t,o=Math.floor(i),r=zR.Utils.CatmullRom;return e[0]===e[n]?(t<0&&(o=Math.floor(i=n*(1+t))),r(e[(o-1+n)%n],e[o],e[(o+1)%n],e[(o+2)%n],i-o)):t<0?e[0]-(r(e[0],e[0],e[1],e[1],-i)-e[0]):t>1?e[n]-(r(e[n],e[n],e[n-1],e[n-1],i-n)-e[n]):r(e[o?o-1:0],e[o],e[n<o+1?n:o+1],e[n<o+2?n:o+2],i-o)},Utils:{Linear:function(e,t,n){return(t-e)*n+e},Bernstein:function(e,t){var n=zR.Utils.Factorial;return n(e)/n(t)/n(e-t)},Factorial:function(){var e=[1];return function(t){var n=1;if(e[t])return e[t];for(var i=t;i>1;i--)n*=i;return e[t]=n,n}}(),CatmullRom:function(e,t,n,i,o){var r=(n-e)*.5,s=(i-t)*.5,a=o*o,c=o*a;return(2*t-2*n+r+s)*c+(-3*t+3*n-2*r-s)*a+r*o+t}}},Pde=function(){function e(){}return e.nextId=function(){return e._nextId++},e._nextId=0,e}(),Ide=new DXe,Ode=function(){function e(t,n){n===void 0&&(n=Ide),this._object=t,this._group=n,this._isPaused=!1,this._pauseStart=0,this._valuesStart={},this._valuesEnd={},this._valuesStartRepeat={},this._duration=1e3,this._initialRepeat=0,this._repeat=0,this._yoyo=!1,this._isPlaying=!1,this._reversed=!1,this._delayTime=0,this._startTime=0,this._easingFunction=Pi.Linear.None,this._interpolationFunction=zR.Linear,this._chainedTweens=[],this._onStartCallbackFired=!1,this._id=Pde.nextId(),this._isChainStopped=!1,this._goToEnd=!1}return e.prototype.getId=function(){return this._id},e.prototype.isPlaying=function(){return this._isPlaying},e.prototype.isPaused=function(){return this._isPaused},e.prototype.to=function(t,n){return this._valuesEnd=Object.create(t),n!==void 0&&(this._duration=n),this},e.prototype.duration=function(t){return this._duration=t,this},e.prototype.start=function(t){if(this._isPlaying)return this;if(this._group&&this._group.add(this),this._repeat=this._initialRepeat,this._reversed){this._reversed=!1;for(var n in this._valuesStartRepeat)this._swapEndStartRepeatValues(n),this._valuesStart[n]=this._valuesStartRepeat[n]}return this._isPlaying=!0,this._isPaused=!1,this._onStartCallbackFired=!1,this._isChainStopped=!1,this._startTime=t!==void 0?typeof t=="string"?KE()+parseFloat(t):t:KE(),this._startTime+=this._delayTime,this._setupProperties(this._object,this._valuesStart,this._valuesEnd,this._valuesStartRepeat),this},e.prototype._setupProperties=function(t,n,i,o){for(var r in i){var s=t[r],a=Array.isArray(s),c=a?"array":typeof s,l=!a&&Array.isArray(i[r]);if(!(c==="undefined"||c==="function")){if(l){var f=i[r];if(f.length===0)continue;f=f.map(this._handleRelativeValue.bind(this,s)),i[r]=[s].concat(f)}if((c==="object"||a)&&s&&!l){n[r]=a?[]:{};for(var d in s)n[r][d]=s[d];o[r]=a?[]:{},this._setupProperties(s,n[r],i[r],o[r])}else typeof n[r]>"u"&&(n[r]=s),a||(n[r]*=1),l?o[r]=i[r].slice().reverse():o[r]=n[r]||0}}},e.prototype.stop=function(){return this._isChainStopped||(this._isChainStopped=!0,this.stopChainedTweens()),this._isPlaying?(this._group&&this._group.remove(this),this._isPlaying=!1,this._isPaused=!1,this._onStopCallback&&this._onStopCallback(this._object),this):this},e.prototype.end=function(){return this._goToEnd=!0,this.update(1/0),this},e.prototype.pause=function(t){return t===void 0&&(t=KE()),this._isPaused||!this._isPlaying?this:(this._isPaused=!0,this._pauseStart=t,this._group&&this._group.remove(this),this)},e.prototype.resume=function(t){return t===void 0&&(t=KE()),!this._isPaused||!this._isPlaying?this:(this._isPaused=!1,this._startTime+=t-this._pauseStart,this._pauseStart=0,this._group&&this._group.add(this),this)},e.prototype.stopChainedTweens=function(){for(var t=0,n=this._chainedTweens.length;t<n;t++)this._chainedTweens[t].stop();return this},e.prototype.group=function(t){return this._group=t,this},e.prototype.delay=function(t){return this._delayTime=t,this},e.prototype.repeat=function(t){return this._initialRepeat=t,this._repeat=t,this},e.prototype.repeatDelay=function(t){return this._repeatDelayTime=t,this},e.prototype.yoyo=function(t){return this._yoyo=t,this},e.prototype.easing=function(t){return this._easingFunction=t,this},e.prototype.interpolation=function(t){return this._interpolationFunction=t,this},e.prototype.chain=function(){for(var t=[],n=0;n<arguments.length;n++)t[n]=arguments[n];return this._chainedTweens=t,this},e.prototype.onStart=function(t){return this._onStartCallback=t,this},e.prototype.onUpdate=function(t){return this._onUpdateCallback=t,this},e.prototype.onRepeat=function(t){return this._onRepeatCallback=t,this},e.prototype.onComplete=function(t){return this._onCompleteCallback=t,this},e.prototype.onStop=function(t){return this._onStopCallback=t,this},e.prototype.update=function(t,n){if(t===void 0&&(t=KE()),n===void 0&&(n=!0),this._isPaused)return!0;var i,o,r=this._startTime+this._duration;if(!this._goToEnd&&!this._isPlaying){if(t>r)return!1;n&&this.start(t)}if(this._goToEnd=!1,t<this._startTime)return!0;this._onStartCallbackFired===!1&&(this._onStartCallback&&this._onStartCallback(this._object),this._onStartCallbackFired=!0),o=(t-this._startTime)/this._duration,o=this._duration===0||o>1?1:o;var s=this._easingFunction(o);if(this._updateProperties(this._object,this._valuesStart,this._valuesEnd,s),this._onUpdateCallback&&this._onUpdateCallback(this._object,o),o===1)if(this._repeat>0){isFinite(this._repeat)&&this._repeat--;for(i in this._valuesStartRepeat)!this._yoyo&&typeof this._valuesEnd[i]=="string"&&(this._valuesStartRepeat[i]=this._valuesStartRepeat[i]+parseFloat(this._valuesEnd[i])),this._yoyo&&this._swapEndStartRepeatValues(i),this._valuesStart[i]=this._valuesStartRepeat[i];return this._yoyo&&(this._reversed=!this._reversed),this._repeatDelayTime!==void 0?this._startTime=t+this._repeatDelayTime:this._startTime=t+this._delayTime,this._onRepeatCallback&&this._onRepeatCallback(this._object),!0}else{this._onCompleteCallback&&this._onCompleteCallback(this._object);for(var a=0,c=this._chainedTweens.length;a<c;a++)this._chainedTweens[a].start(this._startTime+this._duration);return this._isPlaying=!1,!1}return!0},e.prototype._updateProperties=function(t,n,i,o){for(var r in i)if(n[r]!==void 0){var s=n[r]||0,a=i[r],c=Array.isArray(t[r]),l=Array.isArray(a),f=!c&&l;f?t[r]=this._interpolationFunction(a,o):typeof a=="object"&&a?this._updateProperties(t[r],s,a,o):(a=this._handleRelativeValue(s,a),typeof a=="number"&&(t[r]=s+(a-s)*o))}},e.prototype._handleRelativeValue=function(t,n){return typeof n!="string"?n:n.charAt(0)==="+"||n.charAt(0)==="-"?t+parseFloat(n):parseFloat(n)},e.prototype._swapEndStartRepeatValues=function(t){var n=this._valuesStartRepeat[t],i=this._valuesEnd[t];typeof i=="string"?this._valuesStartRepeat[t]=this._valuesStartRepeat[t]+parseFloat(i):this._valuesStartRepeat[t]=this._valuesEnd[t],this._valuesEnd[t]=n},e}();var e8n=Pde.nextId,Wh=Ide,t8n=Wh.getAll.bind(Wh),n8n=Wh.removeAll.bind(Wh),i8n=Wh.add.bind(Wh),o8n=Wh.remove.bind(Wh),r8n=Wh.update.bind(Wh);var PXe={LINEAR_NONE:Pi.Linear.None,QUADRATIC_IN:Pi.Quadratic.In,QUADRATIC_OUT:Pi.Quadratic.Out,QUADRATIC_IN_OUT:Pi.Quadratic.InOut,CUBIC_IN:Pi.Cubic.In,CUBIC_OUT:Pi.Cubic.Out,CUBIC_IN_OUT:Pi.Cubic.InOut,QUARTIC_IN:Pi.Quartic.In,QUARTIC_OUT:Pi.Quartic.Out,QUARTIC_IN_OUT:Pi.Quartic.InOut,QUINTIC_IN:Pi.Quintic.In,QUINTIC_OUT:Pi.Quintic.Out,QUINTIC_IN_OUT:Pi.Quintic.InOut,SINUSOIDAL_IN:Pi.Sinusoidal.In,SINUSOIDAL_OUT:Pi.Sinusoidal.Out,SINUSOIDAL_IN_OUT:Pi.Sinusoidal.InOut,EXPONENTIAL_IN:Pi.Exponential.In,EXPONENTIAL_OUT:Pi.Exponential.Out,EXPONENTIAL_IN_OUT:Pi.Exponential.InOut,CIRCULAR_IN:Pi.Circular.In,CIRCULAR_OUT:Pi.Circular.Out,CIRCULAR_IN_OUT:Pi.Circular.InOut,ELASTIC_IN:Pi.Elastic.In,ELASTIC_OUT:Pi.Elastic.Out,ELASTIC_IN_OUT:Pi.Elastic.InOut,BACK_IN:Pi.Back.In,BACK_OUT:Pi.Back.Out,BACK_IN_OUT:Pi.Back.InOut,BOUNCE_IN:Pi.Bounce.In,BOUNCE_OUT:Pi.Bounce.Out,BOUNCE_IN_OUT:Pi.Bounce.InOut},vr=Object.freeze(PXe);function yU(e,t,n){this.type="KmlTourFlyTo",this.blocking=!0,this.activeCamera=null,this.activeCallback=null,this.duration=e,this.view=n,this.flyToMode=t}yU.prototype.play=function(e,t,n){if(this.activeCamera=t,u(e)&&e!==null){let o=this;this.activeCallback=function(r){delete o.activeCallback,delete o.activeCamera,e(u(r)?!1:r)}}let i=this.getCameraOptions(n);if(this.view.headingPitchRoll)t.flyTo(i);else if(this.view.headingPitchRange){let o=new re(this.view.position);t.flyToBoundingSphere(o,i)}};yU.prototype.stop=function(){u(this.activeCamera)&&this.activeCamera.cancelFlight(),u(this.activeCallback)&&this.activeCallback(!0)};yU.prototype.getCameraOptions=function(e){let t={duration:this.duration};return 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g=t.frustum,m=g.aspectRatio,A="",x="";if(u(m)){let C=I.toDegrees(g.fov);m>1?(A=C,x=C/m):(x=C,A=C*m)}c=c.replace("[horizFov]",A.toString()),c=c.replace("[vertFov]",x.toString())}else 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r=bU(e,t,n).entity,s=n.sourceResource,a=n.uriResolver,c=Ti(t,"Link",De.kml);if(u(c)||(c=Ti(t,"Url",De.kml)),u(c)){let l=bn(c,"href",De.kml),f,d;if(u(l)){let p=l;if(l=XW(l,s,n.uriResolver),/^data:/.test(l.getUrlComponent()))/\.kmz/i.test(s.getUrlComponent())||(p=s.getDerivedResource({url:p}));else{if(p=l.clone(),f=bn(c,"viewRefreshMode",De.kml),f==="onRegion"){Dt("kml-refrehMode-onRegion","KML - Unsupported viewRefreshMode: onRegion");return}d=y(bn(c,"viewBoundScale",De.kml),1);let x=f==="onStop"?"BBOX=[bboxWest],[bboxSouth],[bboxEast],[bboxNorth]":"",C=y(bn(c,"viewFormat",De.kml),x),T=bn(c,"httpQuery",De.kml);u(C)&&l.setQueryParameters(Pl(CU(C))),u(T)&&l.setQueryParameters(Pl(CU(T)));let b=e._ellipsoid;QW(l,e.camera,e.canvas,d,e._lastCameraView.bbox,b)}let g={sourceUri:p,uriResolver:a,context:r.id,screenOverlayContainer:n.screenOverlayContainer},m=new ys,A=$W(e,m,l,g).then(function(x){let C=e._entityCollection,T=m.values;C.suspendEvents();for(let v=0;v<T.length;v++){let 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u(e.camera)?(R.refreshMode=oy.STOP,R.time=y(Xn(c,"viewRefreshTime",De.kml),0)):Dt("kml-refrehMode-onStop-noCamera","A NetworkLink with viewRefreshMode=onStop requires the `camera` property to be defined.");u(R.refreshMode)&&e._networkLinks.set(R.id,R)}}).catch(function(x){Dt(`An error occured during loading ${l.url}`),e._error.raiseEvent(e,x)});i.addPromise(A)}}}function aKe(e,t,n,i){let o=YW[t.localName];return u(o)?o(e,t,n,i):ehe(e,t,n,i)}function jW(e,t,n,i,o,r,s){t.removeAll();let a=n.documentElement,c=a.localName==="Document"?a:Ti(a,"Document",De.kml),l=bn(c,"name",De.kml);u(l)||(l=Fp(i.getUrlComponent())),u(e._name)||(e._name=l);let f=new au._DeferredLoading(e),d=new ys(e);return Promise.all(Yde(e,n,d,i,!1,o)).then(function(){let p=n.documentElement;if(p.localName==="kml"){let m=p.childNodes;for(let A=0;A<m.length;A++){let x=m[A];if(u(YW[x.localName])){p=x;break}}}let g={parentEntity:void 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t.values.forEach(function(f){let d=f.entity;if(!HW.contains(d.id)){if(!f.updating){let p=!1;if(f.refreshMode===oy.INTERVAL?$.secondsDifference(n,f.lastUpdated)>f.time&&(p=!0):f.refreshMode===oy.EXPIRE?$.greaterThan(n,f.time)&&(p=!0):f.refreshMode===oy.STOP&&(r&&(f.needsUpdate=!0,f.cameraUpdateTime=n),f.needsUpdate&&$.secondsDifference(n,f.cameraUpdateTime)>=f.time&&(p=!0)),p){o(d),f.updating=!0;let g=new ys,m=f.href.clone();m.setQueryParameters(f.cookie);let A=y(i._ellipsoid,ie.WGS84);QW(m,i.camera,i.canvas,f.viewBoundScale,s.bbox,A),$W(i,g,m,{context:d.id}).then(lKe(i,f,g,c,m)).catch(function(x){let C=`NetworkLink ${f.href} refresh failed: ${x}`;console.log(C),i._error.raiseEvent(i,C)}),l=!0}}c.set(f.id,f)}}),l&&(this._networkLinks=c,this._changed.raiseEvent(this)),!0};function uKe(){this.author={name:void 0,uri:void 0,email:void 0},this.link={href:void 0,hreflang:void 0,rel:void 0,type:void 0,title:void 0,length:void 0},this.address=void 0,this.phoneNumber=void 0,this.snippet=void 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varying vec2 v_textureCoordinates;

void main() 
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d=fKe;d.vertexArray=r,d.renderState=c,d.shaderProgram=s,d.uniformMap=l,d.framebuffer=a,d.execute(o),a.destroy(),e.persists||(s.destroy(),u(e.vertexArray)&&r.destroy()),u(e.postExecute)&&e.postExecute(t)};SU.prototype.isDestroyed=function(){return!1};SU.prototype.destroy=function(){return le(this)};var KR=SU;function _Ke(e){this.context=e,this.framebuffer=void 0,this.blendingEnabled=void 0,this.scissorTest=void 0,this.viewport=void 0}var Xa=_Ke;function Rd(e){this._context=e,this._shaders={},this._numberOfShaders=0,this._shadersToRelease={}}Object.defineProperties(Rd.prototype,{numberOfShaders:{get:function(){return this._numberOfShaders}}});Rd.prototype.replaceShaderProgram=function(e){return u(e.shaderProgram)&&e.shaderProgram.destroy(),this.getShaderProgram(e)};function gKe(e){let t=Object.keys(e).sort();return JSON.stringify(e,t)}Rd.prototype.getShaderProgram=function(e){let t=e.vertexShaderSource,n=e.fragmentShaderSource,i=e.attributeLocations;typeof t=="string"&&(t=new 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n=e._cachedShader,i=t+n.keyword,o=this._shaders[i];if(!!u(o))return o.shaderProgram};Rd.prototype.createDerivedShaderProgram=function(e,t,n){let i=e._cachedShader,o=t+i.keyword,r=n.vertexShaderSource,s=n.fragmentShaderSource,a=n.attributeLocations;typeof r=="string"&&(r=new Ue({sources:[r]})),typeof s=="string"&&(s=new Ue({sources:[s]}));let c=this._context,l=r.createCombinedVertexShader(c),f=s.createCombinedFragmentShader(c),d=new jt({gl:c._gl,logShaderCompilation:c.logShaderCompilation,debugShaders:c.debugShaders,vertexShaderSource:r,vertexShaderText:l,fragmentShaderSource:s,fragmentShaderText:f,attributeLocations:a}),p={cache:this,shaderProgram:d,keyword:o,derivedKeywords:[],count:0};return i.derivedKeywords.push(t),d._cachedShader=p,this._shaders[o]=p,d};function n7(e,t){let n=t.derivedKeywords,i=n.length;for(let o=0;o<i;++o){let r=n[o]+t.keyword,s=e._shaders[r];n7(e,s)}delete 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i=this;t.destroy=function(){--n.count===0&&(i._texturesToRelease[e]=n)},this._textures[e]=n,++this._numberOfTextures};nx.prototype.destroyReleasedTextures=function(){let e=this._texturesToRelease;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];delete this._textures[t],n.texture.finalDestroy(),--this._numberOfTextures}this._texturesToRelease={}};nx.prototype.isDestroyed=function(){return!1};nx.prototype.destroy=function(){let e=this._textures;for(let t in e)e.hasOwnProperty(t)&&e[t].texture.finalDestroy();return le(this)};var ZR=nx;var i7={};function yKe(e){let t=6.239996+.0172019696544*e;return .001657*Math.sin(t+.01671*Math.sin(t))}var AKe=32.184,xKe=2451545;function Ahe(e,t){t=$.addSeconds(e,AKe,t);let n=$.totalDays(t)-xKe;return t=$.addSeconds(t,yKe(n),t),t}var wU=new $(2451545,0,Hn.TAI),CKe=1e3,_f=I.RADIANS_PER_DEGREE,cu=I.RADIANS_PER_ARCSECOND,fa=14959787e4,the=new Q;function xhe(e,t,n,i,o,r,s){n<0&&(n=-n,o+=I.PI);let a=e*(1-t),c=i-o,l=o,f=EKe(r-i,t),d=TKe(t,0);DKe(c,n,l,the);let p=a*(1+t),g=Math.cos(f),m=Math.sin(f),A=1+t*g,x=p/A;return u(s)?(s.x=x*g,s.y=x*m,s.z=0):s=new h(x*g,x*m,0),Q.multiplyByVector(the,s,s)}function TKe(e,t){return e<=t?"Circular":e<1-t?"Elliptical":e<=1+t?"Parabolic":"Hyperbolic"}function EKe(e,t){let n=wKe(e,t);return vKe(n,t)}var bKe=50,SKe=I.EPSILON8;function wKe(e,t){let n=Math.floor(e/I.TWO_PI);e-=n*I.TWO_PI;let i=e+t*Math.sin(e)/(1-Math.sin(e+t)+Math.sin(e)),o=Number.MAX_VALUE,r;for(r=0;r<bKe&&Math.abs(o-i)>SKe;++r){o=i;let s=o-t*Math.sin(o)-e,a=1-t*Math.cos(o);i=o-s/a}return o=i+n*I.TWO_PI,o}function vKe(e,t){let n=Math.floor(e/I.TWO_PI);e-=n*I.TWO_PI;let i=Math.cos(e)-t,o=Math.sin(e)*Math.sqrt(1-t*t),r=Math.atan2(o,i);return r=I.zeroToTwoPi(r),e<0&&(r-=I.TWO_PI),r+=n*I.TWO_PI,r}function DKe(e,t,n,i){let o=Math.cos(e),r=Math.sin(e),s=Math.cos(t),a=Math.sin(t),c=Math.cos(n),l=Math.sin(n);return u(i)?(i[0]=c*o-l*r*s,i[1]=l*o+c*r*s,i[2]=r*a,i[3]=-c*r-l*o*s,i[4]=-l*r+c*o*s,i[5]=o*a,i[6]=l*a,i[7]=-c*a,i[8]=s):i=new Q(c*o-l*r*s,-c*r-l*o*s,l*a,l*o+c*r*s,-l*r+c*o*s,-c*a,r*a,o*a,s),i}var PKe=1.0000010178*fa,IKe=100.46645683*_f,OKe=129597742283429e-5*cu,nhe=16002,ihe=21863,ohe=32004,rhe=10931,she=14529,ahe=16368,che=15318,lhe=32794,BKe=64*1e-7*fa,RKe=-152*1e-7*fa,MKe=62*1e-7*fa,LKe=-8*1e-7*fa,FKe=32*1e-7*fa,NKe=-41*1e-7*fa,kKe=19*1e-7*fa,VKe=-11*1e-7*fa,UKe=-150*1e-7*fa,zKe=-46*1e-7*fa,GKe=68*1e-7*fa,HKe=54*1e-7*fa,WKe=14*1e-7*fa,jKe=24*1e-7*fa,qKe=-28*1e-7*fa,YKe=22*1e-7*fa,uhe=10,fhe=16002,dhe=21863,hhe=10931,mhe=1473,phe=32004,_he=4387,ghe=73,XKe=-325*1e-7,KKe=-322*1e-7,JKe=-79*1e-7,ZKe=232*1e-7,QKe=-52*1e-7,$Ke=97*1e-7,eJe=55*1e-7,tJe=-41*1e-7,nJe=-105*1e-7,iJe=-137*1e-7,oJe=258*1e-7,rJe=35*1e-7,sJe=-116*1e-7,aJe=-88*1e-7,cJe=-112*1e-7,lJe=-80*1e-7,ZE=new $(0,0,Hn.TAI);function uJe(e,t){Ahe(e,ZE);let i=(ZE.dayNumber-wU.dayNumber+(ZE.secondsOfDay-wU.secondsOfDay)/jn.SECONDS_PER_DAY)/(jn.DAYS_PER_JULIAN_CENTURY*10),o=.3595362*i,r=PKe+BKe*Math.cos(nhe*o)+UKe*Math.sin(nhe*o)+RKe*Math.cos(ihe*o)+zKe*Math.sin(ihe*o)+MKe*Math.cos(ohe*o)+GKe*Math.sin(ohe*o)+LKe*Math.cos(rhe*o)+HKe*Math.sin(rhe*o)+FKe*Math.cos(she*o)+WKe*Math.sin(she*o)+NKe*Math.cos(ahe*o)+jKe*Math.sin(ahe*o)+kKe*Math.cos(che*o)+qKe*Math.sin(che*o)+VKe*Math.cos(lhe*o)+YKe*Math.sin(lhe*o),s=IKe+OKe*i+XKe*Math.cos(uhe*o)+nJe*Math.sin(uhe*o)+KKe*Math.cos(fhe*o)+iJe*Math.sin(fhe*o)+JKe*Math.cos(dhe*o)+oJe*Math.sin(dhe*o)+ZKe*Math.cos(hhe*o)+rJe*Math.sin(hhe*o)+QKe*Math.cos(mhe*o)+sJe*Math.sin(mhe*o)+$Ke*Math.cos(phe*o)+aJe*Math.sin(phe*o)+eJe*Math.cos(_he*o)+cJe*Math.sin(_he*o)+tJe*Math.cos(ghe*o)+lJe*Math.sin(ghe*o),a=.0167086342-.0004203654*i,c=102.93734808*_f+11612.3529*cu*i,l=469.97289*cu*i,f=174.87317577*_f-8679.27034*cu*i;return xhe(r,a,l,c,f,s,t)}function Che(e,t){Ahe(e,ZE);let i=(ZE.dayNumber-wU.dayNumber+(ZE.secondsOfDay-wU.secondsOfDay)/jn.SECONDS_PER_DAY)/jn.DAYS_PER_JULIAN_CENTURY,o=i*i,r=o*i,s=r*i,a=383397.7725+.004*i,c=.055545526-16e-9*i,l=5.15668983*_f,f=-8e-5*i+.02966*o-42e-6*r-13e-8*s,d=83.35324312*_f,p=146434202669e-4*i-38.2702*o-.045047*r+21301e-8*s,g=125.04455501*_f,m=-69679193631e-4*i+6.3602*o+.007625*r-3586e-8*s,A=218.31664563*_f,x=17325593434847e-4*i-6.391*o+.006588*r-3169e-8*s,C=297.85019547*_f+cu*(1602961601209e-3*i-6.3706*o+.006593*r-3169e-8*s),T=93.27209062*_f+cu*(17395272628478e-4*i-12.7512*o-.001037*r+417e-8*s),b=134.96340251*_f+cu*(17179159232178e-4*i+31.8792*o+.051635*r-2447e-7*s),S=357.52910918*_f+cu*(1295965810481e-4*i-.5532*o+136e-6*r-1149e-8*s),v=310.17137918*_f-cu*(6967051436e-3*i+6.2068*o+.007618*r-3219e-8*s),P=2*C,O=4*C,R=6*C,M=2*b,L=3*b,_=4*b,E=2*T;a+=3400.4*Math.cos(P)-635.6*Math.cos(P-b)-235.6*Math.cos(b)+218.1*Math.cos(P-S)+181*Math.cos(P+b),c+=.014216*Math.cos(P-b)+.008551*Math.cos(P-M)-.001383*Math.cos(b)+.001356*Math.cos(P+b)-.001147*Math.cos(O-L)-914e-6*Math.cos(O-M)+869e-6*Math.cos(P-S-b)-627e-6*Math.cos(P)-394e-6*Math.cos(O-_)+282e-6*Math.cos(P-S-M)-279e-6*Math.cos(C-b)-236e-6*Math.cos(M)+231e-6*Math.cos(O)+229e-6*Math.cos(R-_)-201e-6*Math.cos(M-E),f+=486.26*Math.cos(P-E)-40.13*Math.cos(P)+37.51*Math.cos(E)+25.73*Math.cos(M-E)+19.97*Math.cos(P-S-E),p+=-55609*Math.sin(P-b)-34711*Math.sin(P-M)-9792*Math.sin(b)+9385*Math.sin(O-L)+7505*Math.sin(O-M)+5318*Math.sin(P+b)+3484*Math.sin(O-_)-3417*Math.sin(P-S-b)-2530*Math.sin(R-_)-2376*Math.sin(P)-2075*Math.sin(P-L)-1883*Math.sin(M)-1736*Math.sin(R-5*b)+1626*Math.sin(S)-1370*Math.sin(R-L),m+=-5392*Math.sin(P-E)-540*Math.sin(S)-441*Math.sin(P)+423*Math.sin(E)-288*Math.sin(M-E),x+=-3332.9*Math.sin(P)+1197.4*Math.sin(P-b)-662.5*Math.sin(S)+396.3*Math.sin(b)-218*Math.sin(P-S);let w=2*v,D=3*v;f+=46.997*Math.cos(v)*i-.614*Math.cos(P-E+v)*i+.614*Math.cos(P-E-v)*i-.0297*Math.cos(w)*o-.0335*Math.cos(v)*o+.0012*Math.cos(P-E+w)*o-16e-5*Math.cos(v)*r+4e-5*Math.cos(D)*r+4e-5*Math.cos(w)*r;let B=2.116*Math.sin(v)*i-.111*Math.sin(P-E-v)*i-.0015*Math.sin(v)*o;p+=B,x+=B,m+=-520.77*Math.sin(v)*i+13.66*Math.sin(P-E+v)*i+1.12*Math.sin(P-v)*i-1.06*Math.sin(E-v)*i+.66*Math.sin(w)*o+.371*Math.sin(v)*o-.035*Math.sin(P-E+w)*o-.015*Math.sin(P-E+v)*o+.0014*Math.sin(v)*r-.0011*Math.sin(D)*r-9e-4*Math.sin(w)*r,a*=CKe;let N=l+f*cu,U=d+p*cu,V=A+x*cu,G=g+m*cu;return xhe(a,c,N,U,G,V,t)}var yhe=.012300034,fJe=yhe/(yhe+1)*-1;function dJe(e,t){return t=Che(e,t),h.multiplyByScalar(t,fJe,t)}var The=new Q(1.0000000000000002,5619723173785822e-31,4690511510146299e-34,-5154129427414611e-31,.9174820620691819,-.39777715593191376,-223970096136568e-30,.39777715593191376,.9174820620691819),QR=new h;i7.computeSunPositionInEarthInertialFrame=function(e,t){return u(e)||(e=$.now()),u(t)||(t=new 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this._viewportCartesian4}},viewportOrthographic:{get:function(){return Ehe(this),this._viewportOrthographicMatrix}},viewportTransformation:{get:function(){return Ehe(this),this._viewportTransformation}},model:{get:function(){return this._model},set:function(e){F.clone(e,this._model),this._modelView3DDirty=!0,this._inverseModelView3DDirty=!0,this._inverseModelDirty=!0,this._inverseTransposeModelDirty=!0,this._modelViewDirty=!0,this._inverseModelViewDirty=!0,this._modelViewRelativeToEyeDirty=!0,this._inverseModelViewDirty=!0,this._modelViewProjectionDirty=!0,this._inverseModelViewProjectionDirty=!0,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewInfiniteProjectionDirty=!0,this._normalDirty=!0,this._inverseNormalDirty=!0,this._normal3DDirty=!0,this._inverseNormal3DDirty=!0,this._encodedCameraPositionMCDirty=!0}},inverseModel:{get:function(){return 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MJe(this),this._modelViewInfiniteProjection}},normal:{get:function(){return LJe(this),this._normal}},normal3D:{get:function(){return FJe(this),this._normal3D}},inverseNormal:{get:function(){return NJe(this),this._inverseNormal}},inverseNormal3D:{get:function(){return kJe(this),this._inverseNormal3D}},entireFrustum:{get:function(){return this._entireFrustum}},currentFrustum:{get:function(){return this._currentFrustum}},frustumPlanes:{get:function(){return this._frustumPlanes}},farDepthFromNearPlusOne:{get:function(){return this._farDepthFromNearPlusOne}},log2FarDepthFromNearPlusOne:{get:function(){return this._log2FarDepthFromNearPlusOne}},oneOverLog2FarDepthFromNearPlusOne:{get:function(){return this._oneOverLog2FarDepthFromNearPlusOne}},eyeHeight:{get:function(){return this._eyeHeight}},eyeHeight2D:{get:function(){return this._eyeHeight2D}},sunPositionWC:{get:function(){return this._sunPositionWC}},sunPositionColumbusView:{get:function(){return 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this._backgroundColor}},brdfLut:{get:function(){return this._brdfLut}},environmentMap:{get:function(){return this._environmentMap}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps}},specularEnvironmentMapsDimensions:{get:function(){return this._specularEnvironmentMapsDimensions}},specularEnvironmentMapsMaximumLOD:{get:function(){return this._specularEnvironmentMapsMaximumLOD}},splitPosition:{get:function(){return this._splitPosition}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance}},invertClassificationColor:{get:function(){return this._invertClassificationColor}},orthographicIn3D:{get:function(){return this._orthographicIn3D}},ellipsoid:{get:function(){return y(this._ellipsoid,ie.WGS84)}}});function mJe(e,t){F.clone(t,e._view),F.getMatrix3(t,e._viewRotation),e._view3DDirty=!0,e._inverseView3DDirty=!0,e._modelViewDirty=!0,e._modelView3DDirty=!0,e._modelViewRelativeToEyeDirty=!0,e._inverseModelViewDirty=!0,e._inverseModelView3DDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0,e._modelViewInfiniteProjectionDirty=!0,e._normalDirty=!0,e._inverseNormalDirty=!0,e._normal3DDirty=!0,e._inverseNormal3DDirty=!0}function pJe(e,t){F.clone(t,e._inverseView),F.getMatrix3(t,e._inverseViewRotation)}function _Je(e,t){F.clone(t,e._projection),e._inverseProjectionDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0}function gJe(e,t){F.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}function yJe(e,t){h.clone(t.positionWC,e._cameraPosition),h.clone(t.directionWC,e._cameraDirection),h.clone(t.rightWC,e._cameraRight),h.clone(t.upWC,e._cameraUp);let n=t.positionCartographic;u(n)?e._eyeHeight=n.height:e._eyeHeight=-e._ellipsoid.maximumRadius,e._encodedCameraPositionMCDirty=!0}var $R=new Q,AJe=new fe;function xJe(e,t){u(St.computeIcrfToFixedMatrix(t.time,$R))||($R=St.computeTemeToPseudoFixedMatrix(t.time,$R));let n=ry.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);Q.multiplyByVector($R,n,n),h.normalize(n,e._sunDirectionWC),n=Q.multiplyByVector(e.viewRotation3D,n,e._sunDirectionEC),h.normalize(n,n),n=ry.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),Q.multiplyByVector($R,n,n),Q.multiplyByVector(e.viewRotation3D,n,n),h.normalize(n,n);let i=t.mapProjection,r=i.ellipsoid.cartesianToCartographic(e._sunPositionWC,AJe);i.project(r,e._sunPositionColumbusView)}QE.prototype.updateCamera=function(e){mJe(this,e.viewMatrix),pJe(this,e.inverseViewMatrix),yJe(this,e),this._entireFrustum.x=e.frustum.near,this._entireFrustum.y=e.frustum.far,this.updateFrustum(e.frustum),this._orthographicIn3D=this._mode!==ee.SCENE2D&&e.frustum instanceof 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t=e.camera;this.updateCamera(t),e.mode===ee.SCENE2D?(this._frustum2DWidth=t.frustum.right-t.frustum.left,this._eyeHeight2D.x=this._frustum2DWidth*.5,this._eyeHeight2D.y=this._eyeHeight2D.x*this._eyeHeight2D.x):(this._frustum2DWidth=0,this._eyeHeight2D.x=0,this._eyeHeight2D.y=0),xJe(this,e);let n=y(e.light,TJe);n instanceof Jp?(this._lightDirectionWC=h.clone(this._sunDirectionWC,this._lightDirectionWC),this._lightDirectionEC=h.clone(this._sunDirectionEC,this._lightDirectionEC)):(this._lightDirectionWC=h.normalize(h.negate(n.direction,this._lightDirectionWC),this._lightDirectionWC),this._lightDirectionEC=Q.multiplyByVector(this.viewRotation3D,this._lightDirectionWC,this._lightDirectionEC));let i=n.color,o=h.fromElements(i.red,i.green,i.blue,this._lightColorHdr);o=h.multiplyByScalar(o,n.intensity,o);let r=h.maximumComponent(o);r>1?h.divideByScalar(o,r,this._lightColor):h.clone(o,this._lightColor);let s=e.brdfLutGenerator,a=u(s)?s.colorTexture:void 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c=t.frustum.fov,l=this._viewport,f;u(c)?l.height>l.width?f=Math.tan(.5*c)*2/l.height:f=Math.tan(.5*c)*2/l.width:f=1/Math.max(l.width,l.height),this._geometricToleranceOverMeter=f*e.maximumScreenSpaceError,z.clone(e.backgroundColor,this._backgroundColor),this._minimumDisableDepthTestDistance=e.minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance*=this._minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance===Number.POSITIVE_INFINITY&&(this._minimumDisableDepthTestDistance=-1)};function Ehe(e){if(e._viewportDirty){let t=e._viewport;F.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),F.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1}}function EJe(e){e._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,e._mode!==ee.SCENE2D&&e._mode!==ee.MORPHING&&!e._orthographicIn3D?F.inverse(e._projection,e._inverseProjection):F.clone(F.ZERO,e._inverseProjection))}function 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Uint8Array([255,255,255,255])},flipY:!1})),this._defaultTexture}},defaultEmissiveTexture:{get:function(){return this._defaultEmissiveTexture===void 0&&(this._defaultEmissiveTexture=new Bt({context:this,pixelFormat:ft.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([0,0,0])},flipY:!1})),this._defaultEmissiveTexture}},defaultNormalTexture:{get:function(){return this._defaultNormalTexture===void 0&&(this._defaultNormalTexture=new Bt({context:this,pixelFormat:ft.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([128,128,255])},flipY:!1})),this._defaultNormalTexture}},defaultCubeMap:{get:function(){if(this._defaultCubeMap===void 0){let e={width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])};this._defaultCubeMap=new wa({context:this,source:{positiveX:e,negativeX:e,positiveY:e,negativeY:e,positiveZ:e,negativeZ:e},flipY:!1})}return this._defaultCubeMap}},drawingBufferHeight:{get:function(){return this._gl.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._gl.drawingBufferWidth}},defaultFramebuffer:{get:function(){return $Je}}});function vhe(e,t,n,i){let o=e._currentRenderState,r=e._currentPassState;e._currentRenderState=t,e._currentPassState=n,ke.partialApply(e._gl,o,t,r,n,i)}var r7;typeof WebGLRenderingContext<"u"&&(r7=[te.BACK]);function s7(e,t){if(t!==e._currentFramebuffer){e._currentFramebuffer=t;let n=r7;if(u(t))t._bind(),n=t._getActiveColorAttachments();else{let i=e._gl;i.bindFramebuffer(i.FRAMEBUFFER,null)}e.drawBuffers&&e.glDrawBuffers(n)}}var eZe=new Qn;gf.prototype.clear=function(e,t){e=y(e,eZe),t=y(t,this._defaultPassState);let n=this._gl,i=0,o=e.color,r=e.depth,s=e.stencil;u(o)&&(z.equals(this._clearColor,o)||(z.clone(o,this._clearColor),n.clearColor(o.red,o.green,o.blue,o.alpha)),i|=n.COLOR_BUFFER_BIT),u(r)&&(r!==this._clearDepth&&(this._clearDepth=r,n.clearDepth(r)),i|=n.DEPTH_BUFFER_BIT),u(s)&&(s!==this._clearStencil&&(this._clearStencil=s,n.clearStencil(s)),i|=n.STENCIL_BUFFER_BIT);let a=y(e.renderState,this._defaultRenderState);vhe(this,a,t,!0);let c=y(e.framebuffer,t.framebuffer);s7(this,c),n.clear(i)};function tZe(e,t,n,i,o){s7(e,t),vhe(e,o,n,!1),i._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,i.maximumTextureUnitIndex)}function nZe(e,t,n,i){let o=t._primitiveType,r=t._vertexArray,s=t._offset,a=t._count,c=t.instanceCount;e._us.model=y(t._modelMatrix,F.IDENTITY),n._setUniforms(i,e._us,e.validateShaderProgram),r._bind();let l=r.indexBuffer;u(l)?(s=s*l.bytesPerIndex,a=y(a,l.numberOfIndices),c===0?e._gl.drawElements(o,a,l.indexDatatype,s):e.glDrawElementsInstanced(o,a,l.indexDatatype,s,c)):(a=y(a,r.numberOfVertices),c===0?e._gl.drawArrays(o,s,a):e.glDrawArraysInstanced(o,s,a,c)),r._unBind()}gf.prototype.draw=function(e,t,n,i){t=y(t,this._defaultPassState);let o=y(e._framebuffer,t.framebuffer),r=y(e._renderState,this._defaultRenderState);n=y(n,e._shaderProgram),i=y(i,e._uniformMap),tZe(this,o,t,n,r),nZe(this,e,n,i)};gf.prototype.endFrame=function(){let e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);let t=r7;this.drawBuffers&&this.glDrawBuffers(t);let n=this._maxFrameTextureUnitIndex;this._maxFrameTextureUnitIndex=0;for(let i=0;i<n;++i)e.activeTexture(e.TEXTURE0+i),e.bindTexture(e.TEXTURE_2D,null),e.bindTexture(e.TEXTURE_CUBE_MAP,null)};gf.prototype.readPixels=function(e){let t=this._gl;e=y(e,y.EMPTY_OBJECT);let n=Math.max(y(e.x,0),0),i=Math.max(y(e.y,0),0),o=y(e.width,t.drawingBufferWidth),r=y(e.height,t.drawingBufferHeight),s=e.framebuffer,a=qe.UNSIGNED_BYTE;u(s)&&s.numberOfColorAttachments>0&&(a=s.getColorTexture(0).pixelDatatype);let c=ft.createTypedArray(ft.RGBA,a,o,r);return s7(this,s),t.readPixels(n,i,o,r,ft.RGBA,qe.toWebGLConstant(a,this),c),c};var Dhe={position:0,textureCoordinates:1};gf.prototype.getViewportQuadVertexArray=function(){let e=this.cache.viewportQuad_vertexArray;if(!u(e)){let t=new rt({attributes:{position:new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:Re.TRIANGLES});e=Kn.fromGeometry({context:this,geometry:t,attributeLocations:Dhe,bufferUsage:Le.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e};gf.prototype.createViewportQuadCommand=function(e,t){return t=y(t,y.EMPTY_OBJECT),new $e({vertexArray:this.getViewportQuadVertexArray(),primitiveType:Re.TRIANGLES,renderState:t.renderState,shaderProgram:jt.fromCache({context:this,vertexShaderSource:tx,fragmentShaderSource:e,attributeLocations:Dhe}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer,pass:t.pass})};gf.prototype.getObjectByPickColor=function(e){return this._pickObjects[e.toRgba()]};function a7(e,t,n){this._pickObjects=e,this.key=t,this.color=n}Object.defineProperties(a7.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}});a7.prototype.destroy=function(){delete this._pickObjects[this.key]};gf.prototype.createPickId=function(e){++this._nextPickColor[0];let t=this._nextPickColor[0];if(t===0)throw new de("Out of unique Pick IDs.");return this._pickObjects[t]=e,new a7(this._pickObjects,t,z.fromRgba(t))};gf.prototype.isDestroyed=function(){return!1};gf.prototype.destroy=function(){let e=this.cache;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];u(n.destroy)&&n.destroy()}return this._shaderCache=this._shaderCache.destroy(),this._textureCache=this._textureCache.destroy(),this._defaultTexture=this._defaultTexture&&this._defaultTexture.destroy(),this._defaultEmissiveTexture=this._defaultEmissiveTexture&&this._defaultEmissiveTexture.destroy(),this._defaultNormalTexture=this._defaultNormalTexture&&this._defaultNormalTexture.destroy(),this._defaultCubeMap=this._defaultCubeMap&&this._defaultCubeMap.destroy(),le(this)};var tM=gf;function iZe(e,t,n){let i={flipY:!0,skipColorSpaceConversion:n,preferImageBitmap:!0},o=[Pe.createIfNeeded(t.positiveX).fetchImage(i),Pe.createIfNeeded(t.negativeX).fetchImage(i),Pe.createIfNeeded(t.positiveY).fetchImage(i),Pe.createIfNeeded(t.negativeY).fetchImage(i),Pe.createIfNeeded(t.positiveZ).fetchImage(i),Pe.createIfNeeded(t.negativeZ).fetchImage(i)];return Promise.all(o).then(function(r){return new wa({context:e,source:{positiveX:r[0],negativeX:r[1],positiveY:r[2],negativeY:r[3],positiveZ:r[4],negativeZ:r[5]}})})}var nM=iZe;var oZe={NONE:0,LERC:1},yf=Object.freeze(oZe);var rZe={NONE:0,BITS12:1},Cs=Object.freeze(rZe);var ix=new h,sZe=new h,Af=new H,vU=new F,aZe=new F,cZe=Math.pow(2,12);function Ka(e,t,n,i,o,r,s,a,c,l){let f=Cs.NONE,d,p;if(u(t)&&u(n)&&u(i)&&u(o)){let g=t.minimum,m=t.maximum,A=h.subtract(m,g,sZe),x=i-n;Math.max(h.maximumComponent(A),x)<cZe-1?f=Cs.BITS12:f=Cs.NONE,d=F.inverseTransformation(o,new F);let T=h.negate(g,ix);F.multiply(F.fromTranslation(T,vU),d,d);let b=ix;b.x=1/A.x,b.y=1/A.y,b.z=1/A.z,F.multiply(F.fromScale(b,vU),d,d),p=F.clone(o),F.setTranslation(p,h.ZERO,p),o=F.clone(o,new F);let S=F.fromTranslation(g,vU),v=F.fromScale(A,aZe),P=F.multiply(S,v,vU);F.multiply(o,P,o),F.multiply(p,P,p)}this.quantization=f,this.minimumHeight=n,this.maximumHeight=i,this.center=h.clone(e),this.toScaledENU=d,this.fromScaledENU=o,this.matrix=p,this.hasVertexNormals=r,this.hasWebMercatorT=y(s,!1),this.hasGeodeticSurfaceNormals=y(a,!1),this.exaggeration=y(c,1),this.exaggerationRelativeHeight=y(l,0),this.stride=0,this._offsetGeodeticSurfaceNormal=0,this._offsetVertexNormal=0,this._calculateStrideAndOffsets()}Ka.prototype.encode=function(e,t,n,i,o,r,s,a){let c=i.x,l=i.y;if(this.quantization===Cs.BITS12){n=F.multiplyByPoint(this.toScaledENU,n,ix),n.x=I.clamp(n.x,0,1),n.y=I.clamp(n.y,0,1),n.z=I.clamp(n.z,0,1);let f=this.maximumHeight-this.minimumHeight,d=I.clamp((o-this.minimumHeight)/f,0,1);H.fromElements(n.x,n.y,Af);let p=Un.compressTextureCoordinates(Af);H.fromElements(n.z,d,Af);let g=Un.compressTextureCoordinates(Af);H.fromElements(c,l,Af);let m=Un.compressTextureCoordinates(Af);if(e[t++]=p,e[t++]=g,e[t++]=m,this.hasWebMercatorT){H.fromElements(s,0,Af);let A=Un.compressTextureCoordinates(Af);e[t++]=A}}else h.subtract(n,this.center,ix),e[t++]=ix.x,e[t++]=ix.y,e[t++]=ix.z,e[t++]=o,e[t++]=c,e[t++]=l,this.hasWebMercatorT&&(e[t++]=s);return this.hasVertexNormals&&(e[t++]=Un.octPackFloat(r)),this.hasGeodeticSurfaceNormals&&(e[t++]=a.x,e[t++]=a.y,e[t++]=a.z),t};var lZe=new h,Phe=new h;Ka.prototype.addGeodeticSurfaceNormals=function(e,t,n){if(this.hasGeodeticSurfaceNormals)return;let i=this.stride,o=e.length/i;this.hasGeodeticSurfaceNormals=!0,this._calculateStrideAndOffsets();let r=this.stride;for(let s=0;s<o;s++){for(let f=0;f<i;f++){let d=s*i+f,p=s*r+f;t[p]=e[d]}let a=this.decodePosition(t,s,lZe),c=n.geodeticSurfaceNormal(a,Phe),l=s*r+this._offsetGeodeticSurfaceNormal;t[l]=c.x,t[l+1]=c.y,t[l+2]=c.z}};Ka.prototype.removeGeodeticSurfaceNormals=function(e,t){if(!this.hasGeodeticSurfaceNormals)return;let n=this.stride,i=e.length/n;this.hasGeodeticSurfaceNormals=!1,this._calculateStrideAndOffsets();let o=this.stride;for(let r=0;r<i;r++)for(let s=0;s<o;s++){let a=r*n+s,c=r*o+s;t[c]=e[a]}};Ka.prototype.decodePosition=function(e,t,n){if(u(n)||(n=new h),t*=this.stride,this.quantization===Cs.BITS12){let i=Un.decompressTextureCoordinates(e[t],Af);n.x=i.x,n.y=i.y;let o=Un.decompressTextureCoordinates(e[t+1],Af);return n.z=o.x,F.multiplyByPoint(this.fromScaledENU,n,n)}return n.x=e[t],n.y=e[t+1],n.z=e[t+2],h.add(n,this.center,n)};Ka.prototype.getExaggeratedPosition=function(e,t,n){n=this.decodePosition(e,t,n);let i=this.exaggeration,o=this.exaggerationRelativeHeight;if(i!==1&&this.hasGeodeticSurfaceNormals){let s=this.decodeGeodeticSurfaceNormal(e,t,Phe),a=this.decodeHeight(e,t),c=fc.getHeight(a,i,o)-a;n.x+=s.x*c,n.y+=s.y*c,n.z+=s.z*c}return n};Ka.prototype.decodeTextureCoordinates=function(e,t,n){return u(n)||(n=new H),t*=this.stride,this.quantization===Cs.BITS12?Un.decompressTextureCoordinates(e[t+2],n):H.fromElements(e[t+4],e[t+5],n)};Ka.prototype.decodeHeight=function(e,t){return t*=this.stride,this.quantization===Cs.BITS12?Un.decompressTextureCoordinates(e[t+1],Af).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight:e[t+3]};Ka.prototype.decodeWebMercatorT=function(e,t){return t*=this.stride,this.quantization===Cs.BITS12?Un.decompressTextureCoordinates(e[t+3],Af).x:e[t+6]};Ka.prototype.getOctEncodedNormal=function(e,t,n){t=t*this.stride+this._offsetVertexNormal;let i=e[t]/256,o=Math.floor(i),r=(i-o)*256;return H.fromElements(o,r,n)};Ka.prototype.decodeGeodeticSurfaceNormal=function(e,t,n){return t=t*this.stride+this._offsetGeodeticSurfaceNormal,n.x=e[t],n.y=e[t+1],n.z=e[t+2],n};Ka.prototype._calculateStrideAndOffsets=function(){let e=0;switch(this.quantization){case Cs.BITS12:e+=3;break;default:e+=6}this.hasWebMercatorT&&(e+=1),this.hasVertexNormals&&(this._offsetVertexNormal=e,e+=1),this.hasGeodeticSurfaceNormals&&(this._offsetGeodeticSurfaceNormal=e,e+=3),this.stride=e};var DU={position3DAndHeight:0,textureCoordAndEncodedNormals:1,geodeticSurfaceNormal:2},PU={compressed0:0,compressed1:1,geodeticSurfaceNormal:2};Ka.prototype.getAttributes=function(e){let t=K.FLOAT,n=K.getSizeInBytes(t),i=this.stride*n,o=0,r=[];function s(a,c){r.push({index:a,vertexBuffer:e,componentDatatype:t,componentsPerAttribute:c,offsetInBytes:o,strideInBytes:i}),o+=c*n}if(this.quantization===Cs.NONE){s(DU.position3DAndHeight,4);let a=2;a+=this.hasWebMercatorT?1:0,a+=this.hasVertexNormals?1:0,s(DU.textureCoordAndEncodedNormals,a),this.hasGeodeticSurfaceNormals&&s(DU.geodeticSurfaceNormal,3)}else{let a=this.hasWebMercatorT||this.hasVertexNormals,c=this.hasWebMercatorT&&this.hasVertexNormals;s(PU.compressed0,a?4:3),c&&s(PU.compressed1,1),this.hasGeodeticSurfaceNormals&&s(PU.geodeticSurfaceNormal,3)}return r};Ka.prototype.getAttributeLocations=function(){return this.quantization===Cs.NONE?DU:PU};Ka.clone=function(e,t){if(!!u(e))return u(t)||(t=new Ka),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=h.clone(e.center),t.toScaledENU=F.clone(e.toScaledENU),t.fromScaledENU=F.clone(e.fromScaledENU),t.matrix=F.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t.hasGeodeticSurfaceNormals=e.hasGeodeticSurfaceNormals,t.exaggeration=e.exaggeration,t.exaggerationRelativeHeight=e.exaggerationRelativeHeight,t._calculateStrideAndOffsets(),t};var Ja=Ka;var qh={};qh.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var c7=new h,uZe=new F,fZe=new h,dZe=new h;qh.computeVertices=function(e){let t=Math.cos,n=Math.sin,i=Math.sqrt,o=Math.atan,r=Math.exp,s=I.PI_OVER_TWO,a=I.toRadians,c=e.heightmap,l=e.width,f=e.height,d=e.skirtHeight,p=d>0,g=y(e.isGeographic,!0),m=y(e.ellipsoid,ie.WGS84),A=1/m.maximumRadius,x=ce.clone(e.nativeRectangle),C=ce.clone(e.rectangle),T,b,S,v;u(C)?(T=C.west,b=C.south,S=C.east,v=C.north):g?(T=a(x.west),b=a(x.south),S=a(x.east),v=a(x.north)):(T=x.west*A,b=s-2*o(r(-x.south*A)),S=x.east*A,v=s-2*o(r(-x.north*A)));let P=e.relativeToCenter,O=u(P);P=O?P:h.ZERO;let R=y(e.includeWebMercatorT,!1),M=y(e.exaggeration,1),L=y(e.exaggerationRelativeHeight,0),E=M!==1,w=y(e.structure,qh.DEFAULT_STRUCTURE),D=y(w.heightScale,qh.DEFAULT_STRUCTURE.heightScale),B=y(w.heightOffset,qh.DEFAULT_STRUCTURE.heightOffset),N=y(w.elementsPerHeight,qh.DEFAULT_STRUCTURE.elementsPerHeight),U=y(w.stride,qh.DEFAULT_STRUCTURE.stride),V=y(w.elementMultiplier,qh.DEFAULT_STRUCTURE.elementMultiplier),G=y(w.isBigEndian,qh.DEFAULT_STRUCTURE.isBigEndian),k=ce.computeWidth(x),Y=ce.computeHeight(x),q=k/(l-1),X=Y/(f-1);g||(k*=A,Y*=A);let W=m.radiiSquared,J=W.x,Z=W.y,he=W.z,pe=65536,oe=-65536,ue=St.eastNorthUpToFixedFrame(P,m),_e=F.inverseTransformation(ue,uZe),Ee,Ie;R&&(Ee=yi.geodeticLatitudeToMercatorAngle(b),Ie=1/(yi.geodeticLatitudeToMercatorAngle(v)-Ee));let Ne=fZe;Ne.x=Number.POSITIVE_INFINITY,Ne.y=Number.POSITIVE_INFINITY,Ne.z=Number.POSITIVE_INFINITY;let We=dZe;We.x=Number.NEGATIVE_INFINITY,We.y=Number.NEGATIVE_INFINITY,We.z=Number.NEGATIVE_INFINITY;let Ft=Number.POSITIVE_INFINITY,Gt=l*f,ln=d>0?l*2+f*2:0,mt=Gt+ln,On=new Array(mt),ii=new Array(mt),ct=new Array(mt),Ht=R?new Array(mt):[],si=E?new Array(mt):[],ge=0,Oe=f,je=0,Wt=l;p&&(--ge,++Oe,--je,++Wt);let Cn=1e-5;for(let Ye=ge;Ye<Oe;++Ye){let lt=Ye;lt<0&&(lt=0),lt>=f&&(lt=f-1);let It=x.north-X*lt;g?It=a(It):It=s-2*o(r(-It*A));let Tn=(It-b)/(v-b);Tn=I.clamp(Tn,0,1);let To=Ye===ge,qo=Ye===Oe-1;d>0&&(To?It+=Cn*Y:qo&&(It-=Cn*Y));let Kr=t(It),bs=n(It),no=he*bs,zi;R&&(zi=(yi.geodeticLatitudeToMercatorAngle(It)-Ee)*Ie);for(let fr=je;fr<Wt;++fr){let Ir=fr;Ir<0&&(Ir=0),Ir>=l&&(Ir=l-1);let Cu=lt*(l*U)+Ir*U,Gi;if(N===1)Gi=c[Cu];else{Gi=0;let sc;if(G)for(sc=0;sc<N;++sc)Gi=Gi*V+c[Cu+sc];else for(sc=N-1;sc>=0;--sc)Gi=Gi*V+c[Cu+sc]}Gi=Gi*D+B,oe=Math.max(oe,Gi),pe=Math.min(pe,Gi);let Ur=x.west+q*Ir;g?Ur=a(Ur):Ur=Ur*A;let Qs=(Ur-T)/(S-T);Qs=I.clamp(Qs,0,1);let dr=lt*l+Ir;if(d>0){let sc=fr===je,zr=fr===Wt-1,ZN=To||qo||sc||zr;if((To||qo)&&(sc||zr))continue;ZN&&(Gi-=d,sc?(dr=Gt+(f-lt-1),Ur-=Cn*k):qo?dr=Gt+f+(l-Ir-1):zr?(dr=Gt+f+l+lt,Ur+=Cn*k):To&&(dr=Gt+f+l+f+Ir))}let ga=Kr*t(Ur),nr=Kr*n(Ur),Hc=J*ga,Wc=Z*nr,Ss=1/i(Hc*ga+Wc*nr+no*bs),am=Hc*Ss,Jx=Wc*Ss,rS=no*Ss,Yo=new h;Yo.x=am+ga*Gi,Yo.y=Jx+nr*Gi,Yo.z=rS+bs*Gi,F.multiplyByPoint(_e,Yo,c7),h.minimumByComponent(c7,Ne,Ne),h.maximumByComponent(c7,We,We),Ft=Math.min(Ft,Gi),On[dr]=Yo,ct[dr]=new H(Qs,Tn),ii[dr]=Gi,R&&(Ht[dr]=zi),E&&(si[dr]=m.geodeticSurfaceNormal(Yo))}}let Vi=re.fromPoints(On),Ui;u(C)&&(Ui=ui.fromRectangle(C,pe,oe,m));let $i;O&&($i=new Mp(m).computeHorizonCullingPointPossiblyUnderEllipsoid(P,On,pe));let li=new I_(Ne,We,P),Me=new Ja(P,li,Ft,oe,ue,!1,R,E,M,L),et=new Float32Array(mt*Me.stride),Ze=0;for(let Ye=0;Ye<mt;++Ye)Ze=Me.encode(et,Ze,On[Ye],ct[Ye],ii[Ye],void 0,Ht[Ye],si[Ye]);return{vertices:et,maximumHeight:oe,minimumHeight:pe,encoding:Me,boundingSphere3D:Vi,orientedBoundingBox:Ui,occludeePointInScaledSpace:$i}};var $E=qh;function sy(){Ae.throwInstantiationError()}Object.defineProperties(sy.prototype,{credits:{get:Ae.throwInstantiationError},waterMask:{get:Ae.throwInstantiationError}});sy.prototype.interpolateHeight=Ae.throwInstantiationError;sy.prototype.isChildAvailable=Ae.throwInstantiationError;sy.prototype.createMesh=Ae.throwInstantiationError;sy.prototype.upsample=Ae.throwInstantiationError;sy.prototype.wasCreatedByUpsampling=Ae.throwInstantiationError;sy.maximumAsynchronousTasks=5;var Md=sy;function hZe(e,t,n,i,o,r,s,a,c,l,f,d,p,g,m,A){this.center=e,this.vertices=t,this.stride=y(l,6),this.indices=n,this.indexCountWithoutSkirts=i,this.vertexCountWithoutSkirts=o,this.minimumHeight=r,this.maximumHeight=s,this.boundingSphere3D=a,this.occludeePointInScaledSpace=c,this.orientedBoundingBox=f,this.encoding=d,this.westIndicesSouthToNorth=p,this.southIndicesEastToWest=g,this.eastIndicesNorthToSouth=m,this.northIndicesWestToEast=A}var xf=hZe;function Rc(){Ae.throwInstantiationError()}Object.defineProperties(Rc.prototype,{errorEvent:{get:Ae.throwInstantiationError},credit:{get:Ae.throwInstantiationError},tilingScheme:{get:Ae.throwInstantiationError},ready:{get:Ae.throwInstantiationError},readyPromise:{get:Ae.throwInstantiationError},hasWaterMask:{get:Ae.throwInstantiationError},hasVertexNormals:{get:Ae.throwInstantiationError},availability:{get:Ae.throwInstantiationError}});var Ihe=[];Rc.getRegularGridIndices=function(e,t){let n=Ihe[e];u(n)||(Ihe[e]=n=[]);let i=n[t];return u(i)||(e*t<I.SIXTY_FOUR_KILOBYTES?i=n[t]=new Uint16Array((e-1)*(t-1)*6):i=n[t]=new Uint32Array((e-1)*(t-1)*6),Mhe(e,t,i,0)),i};var Ohe=[];Rc.getRegularGridIndicesAndEdgeIndices=function(e,t){let n=Ohe[e];u(n)||(Ohe[e]=n=[]);let i=n[t];if(!u(i)){let o=Rc.getRegularGridIndices(e,t),r=Rhe(e,t),s=r.westIndicesSouthToNorth,a=r.southIndicesEastToWest,c=r.eastIndicesNorthToSouth,l=r.northIndicesWestToEast;i=n[t]={indices:o,westIndicesSouthToNorth:s,southIndicesEastToWest:a,eastIndicesNorthToSouth:c,northIndicesWestToEast:l}}return i};var Bhe=[];Rc.getRegularGridAndSkirtIndicesAndEdgeIndices=function(e,t){let n=Bhe[e];u(n)||(Bhe[e]=n=[]);let i=n[t];if(!u(i)){let o=e*t,r=(e-1)*(t-1)*6,s=e*2+t*2,a=Math.max(0,s-4)*6,c=o+s,l=r+a,f=Rhe(e,t),d=f.westIndicesSouthToNorth,p=f.southIndicesEastToWest,g=f.eastIndicesNorthToSouth,m=f.northIndicesWestToEast,A=Fe.createTypedArray(c,l);Mhe(e,t,A,0),Rc.addSkirtIndices(d,p,g,m,o,A,r),i=n[t]={indices:A,westIndicesSouthToNorth:d,southIndicesEastToWest:p,eastIndicesNorthToSouth:g,northIndicesWestToEast:m,indexCountWithoutSkirts:r}}return i};Rc.addSkirtIndices=function(e,t,n,i,o,r,s){let a=o;s=IU(e,a,r,s),a+=e.length,s=IU(t,a,r,s),a+=t.length,s=IU(n,a,r,s),a+=n.length,IU(i,a,r,s)};function Rhe(e,t){let n=new Array(t),i=new Array(e),o=new Array(t),r=new Array(e),s;for(s=0;s<e;++s)r[s]=s,i[s]=e*t-1-s;for(s=0;s<t;++s)o[s]=(s+1)*e-1,n[s]=(t-s-1)*e;return{westIndicesSouthToNorth:n,southIndicesEastToWest:i,eastIndicesNorthToSouth:o,northIndicesWestToEast:r}}function Mhe(e,t,n,i){let o=0;for(let r=0;r<t-1;++r){for(let s=0;s<e-1;++s){let a=o,c=a+e,l=c+1,f=a+1;n[i++]=a,n[i++]=c,n[i++]=f,n[i++]=f,n[i++]=c,n[i++]=l,++o}++o}}function IU(e,t,n,i){let o=e[0],r=e.length;for(let s=1;s<r;++s){let a=e[s];n[i++]=o,n[i++]=a,n[i++]=t,n[i++]=t,n[i++]=a,n[i++]=t+1,o=a,++t}return i}Rc.heightmapTerrainQuality=.25;Rc.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,n){return e.maximumRadius*2*Math.PI*Rc.heightmapTerrainQuality/(t*n)};Rc.prototype.requestTileGeometry=Ae.throwInstantiationError;Rc.prototype.getLevelMaximumGeometricError=Ae.throwInstantiationError;Rc.prototype.getTileDataAvailable=Ae.throwInstantiationError;Rc.prototype.loadTileDataAvailability=Ae.throwInstantiationError;var Nr=Rc;function Zp(e){this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=y(e.childTileMask,15),this._encoding=y(e.encoding,yf.NONE);let t=$E.DEFAULT_STRUCTURE,n=e.structure;u(n)?n!==t&&(n.heightScale=y(n.heightScale,t.heightScale),n.heightOffset=y(n.heightOffset,t.heightOffset),n.elementsPerHeight=y(n.elementsPerHeight,t.elementsPerHeight),n.stride=y(n.stride,t.stride),n.elementMultiplier=y(n.elementMultiplier,t.elementMultiplier),n.isBigEndian=y(n.isBigEndian,t.isBigEndian)):n=t,this._structure=n,this._createdByUpsampling=y(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._skirtHeight=void 0,this._bufferType=this._encoding===yf.LERC?Float32Array:this._buffer.constructor,this._mesh=void 0}Object.defineProperties(Zp.prototype,{credits:{get:function(){}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}}});var Lhe="createVerticesFromHeightmap",mZe=new ci(Lhe),pZe=new ci(Lhe,Md.maximumAsynchronousTasks);Zp.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid,l=t.tileXYToNativeRectangle(n,i,o),f=t.tileXYToRectangle(n,i,o),d=c.cartographicToCartesian(ce.center(f)),p=this._structure,m=Nr.getEstimatedLevelZeroGeometricErrorForAHeightmap(c,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(m*4,1e3);let x=(a?pZe:mZe).scheduleTask({heightmap:this._buffer,structure:p,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:l,rectangle:f,relativeToCenter:d,ellipsoid:c,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof pi,exaggeration:r,exaggerationRelativeHeight:s,encoding:this._encoding});if(!u(x))return;let C=this;return Promise.resolve(x).then(function(T){let b;C._skirtHeight>0?b=Nr.getRegularGridAndSkirtIndicesAndEdgeIndices(T.gridWidth,T.gridHeight):b=Nr.getRegularGridIndicesAndEdgeIndices(T.gridWidth,T.gridHeight);let S=T.gridWidth*T.gridHeight;return C._mesh=new xf(d,new Float32Array(T.vertices),b.indices,b.indexCountWithoutSkirts,S,T.minimumHeight,T.maximumHeight,re.clone(T.boundingSphere3D),h.clone(T.occludeePointInScaledSpace),T.numberOfAttributes,ui.clone(T.orientedBoundingBox),Ja.clone(T.encoding),b.westIndicesSouthToNorth,b.southIndicesEastToWest,b.eastIndicesNorthToSouth,b.northIndicesWestToEast),C._buffer=void 0,C._mesh})};Zp.prototype._createMeshSync=function(e){let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=t.ellipsoid,c=t.tileXYToNativeRectangle(n,i,o),l=t.tileXYToRectangle(n,i,o),f=a.cartographicToCartesian(ce.center(l)),d=this._structure,g=Nr.getEstimatedLevelZeroGeometricErrorForAHeightmap(a,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(g*4,1e3);let m=$E.computeVertices({heightmap:this._buffer,structure:d,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:c,rectangle:l,relativeToCenter:f,ellipsoid:a,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof pi,exaggeration:r,exaggerationRelativeHeight:s});this._buffer=void 0;let A;this._skirtHeight>0?A=Nr.getRegularGridAndSkirtIndicesAndEdgeIndices(this._width,this._height):A=Nr.getRegularGridIndicesAndEdgeIndices(this._width,this._height);let x=m.gridWidth*m.gridHeight;return this._mesh=new xf(f,m.vertices,A.indices,A.indexCountWithoutSkirts,x,m.minimumHeight,m.maximumHeight,m.boundingSphere3D,m.occludeePointInScaledSpace,m.encoding.stride,m.orientedBoundingBox,m.encoding,A.westIndicesSouthToNorth,A.southIndicesEastToWest,A.eastIndicesNorthToSouth,A.northIndicesWestToEast),this._mesh};Zp.prototype.interpolateHeight=function(e,t,n){let i=this._width,o=this._height,r=this._structure,s=r.stride,a=r.elementsPerHeight,c=r.elementMultiplier,l=r.isBigEndian,f=r.heightOffset,d=r.heightScale,p=u(this._mesh),g=this._encoding===yf.LERC;if(!p&&g)return;let A;if(p){let x=this._mesh.vertices,C=this._mesh.encoding;A=Fhe(x,C,f,d,e,i,o,t,n)}else A=_Ze(this._buffer,a,c,s,l,e,i,o,t,n),A=A*d+f;return A};Zp.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!u(a))return;let c=this._width,l=this._height,f=this._structure,d=f.stride,p=new this._bufferType(c*l*d),g=a.vertices,m=a.encoding,A=e.tileXYToRectangle(t,n,i),x=e.tileXYToRectangle(o,r,s),C=f.heightOffset,T=f.heightScale,b=f.elementsPerHeight,S=f.elementMultiplier,v=f.isBigEndian,P=Math.pow(S,b-1);for(let O=0;O<l;++O){let R=I.lerp(x.north,x.south,O/(l-1));for(let M=0;M<c;++M){let L=I.lerp(x.west,x.east,M/(c-1)),_=Fhe(g,m,C,T,A,c,l,L,R);_=_<f.lowestEncodedHeight?f.lowestEncodedHeight:_,_=_>f.highestEncodedHeight?f.highestEncodedHeight:_,gZe(p,b,S,P,d,v,O*c+M,_)}}return Promise.resolve(new Zp({buffer:p,width:c,height:l,childTileMask:0,structure:this._structure,createdByUpsampling:!0}))};Zp.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};Zp.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};function _Ze(e,t,n,i,o,r,s,a,c,l){let f=(c-r.west)*(s-1)/(r.east-r.west),d=(l-r.south)*(a-1)/(r.north-r.south),p=f|0,g=p+1;g>=s&&(g=s-1,p=s-2);let m=d|0,A=m+1;A>=a&&(A=a-1,m=a-2);let x=f-p,C=d-m;m=a-1-m,A=a-1-A;let T=OU(e,t,n,i,o,m*s+p),b=OU(e,t,n,i,o,m*s+g),S=OU(e,t,n,i,o,A*s+p),v=OU(e,t,n,i,o,A*s+g);return Nhe(x,C,T,b,S,v)}function Fhe(e,t,n,i,o,r,s,a,c){let l=(a-o.west)*(r-1)/(o.east-o.west),f=(c-o.south)*(s-1)/(o.north-o.south),d=l|0,p=d+1;p>=r&&(p=r-1,d=r-2);let g=f|0,m=g+1;m>=s&&(m=s-1,g=s-2);let A=l-d,x=f-g;g=s-1-g,m=s-1-m;let C=(t.decodeHeight(e,g*r+d)-n)/i,T=(t.decodeHeight(e,g*r+p)-n)/i,b=(t.decodeHeight(e,m*r+d)-n)/i,S=(t.decodeHeight(e,m*r+p)-n)/i;return Nhe(A,x,C,T,b,S)}function Nhe(e,t,n,i,o,r){return t<e?n+e*(i-n)+t*(r-i):n+e*(r-o)+t*(o-n)}function OU(e,t,n,i,o,r){r*=i;let s=0,a;if(o)for(a=0;a<t;++a)s=s*n+e[r+a];else for(a=t-1;a>=0;--a)s=s*n+e[r+a];return s}function gZe(e,t,n,i,o,r,s,a){s*=o;let c;if(r)for(c=0;c<t-1;++c)e[s+c]=a/i|0,a-=e[s+c]*i,i/=n;else for(c=t-1;c>0;--c)e[s+c]=a/i|0,a-=e[s+c]*i,i/=n;e[s+c]=a}var da=Zp;function nb(e,t){this._tilingScheme=e,this._maximumLevel=t,this._rootNodes=[]}var ox=new ce;function yZe(e,t,n,i){let o=i.length;for(let r=0;r<o;++r){let s=i[r];if(s.x===t&&s.y===n&&s.level===e)return!0}return!1}nb.prototype.addAvailableTileRange=function(e,t,n,i,o){let r=this._tilingScheme,s=this._rootNodes;if(e===0)for(let p=n;p<=o;++p)for(let g=t;g<=i;++g)yZe(e,g,p,s)||s.push(new eb(r,void 0,0,g,p));r.tileXYToRectangle(t,n,e,ox);let a=ox.west,c=ox.north;r.tileXYToRectangle(i,o,e,ox);let l=ox.east,f=ox.south,d=new EZe(e,a,f,l,c);for(let p=0;p<s.length;++p){let g=s[p];l7(g.extent,d)&&bZe(this._maximumLevel,g,d)}};nb.prototype.computeMaximumLevelAtPosition=function(e){let t;for(let n=0;n<this._rootNodes.length;++n){let i=this._rootNodes[n];if(tb(i.extent,e)){t=i;break}}return u(t)?iM(void 0,t,e):-1};var AZe=[],xZe=[],CZe=new ce,TZe=new ce;nb.prototype.computeBestAvailableLevelOverRectangle=function(e){let t=AZe;t.length=0,e.east<e.west?(t.push(ce.fromRadians(-Math.PI,e.south,e.east,e.north,CZe)),t.push(ce.fromRadians(e.west,e.south,Math.PI,e.north,TZe))):t.push(e);let n=xZe;n.length=0;let i;for(i=0;i<this._rootNodes.length;++i)oM(n,this._rootNodes[i],t);for(i=n.length-1;i>=0;--i)if(u(n[i])&&n[i].length===0)return i;return 0};var khe=new fe;nb.prototype.isTileAvailable=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(t,n,e,ox);return ce.center(i,khe),this.computeMaximumLevelAtPosition(khe)>=e};nb.prototype.computeChildMaskForTile=function(e,t,n){let i=e+1;if(i>=this._maximumLevel)return 0;let o=0;return o|=this.isTileAvailable(i,2*t,2*n+1)?1:0,o|=this.isTileAvailable(i,2*t+1,2*n+1)?2:0,o|=this.isTileAvailable(i,2*t,2*n)?4:0,o|=this.isTileAvailable(i,2*t+1,2*n)?8:0,o};function eb(e,t,n,i,o){this.tilingScheme=e,this.parent=t,this.level=n,this.x=i,this.y=o,this.extent=e.tileXYToRectangle(i,o,n),this.rectangles=[],this._sw=void 0,this._se=void 0,this._nw=void 0,this._ne=void 0}Object.defineProperties(eb.prototype,{nw:{get:function(){return this._nw||(this._nw=new eb(this.tilingScheme,this,this.level+1,this.x*2,this.y*2)),this._nw}},ne:{get:function(){return this._ne||(this._ne=new eb(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2)),this._ne}},sw:{get:function(){return this._sw||(this._sw=new eb(this.tilingScheme,this,this.level+1,this.x*2,this.y*2+1)),this._sw}},se:{get:function(){return this._se||(this._se=new eb(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2+1)),this._se}}});function EZe(e,t,n,i,o){this.level=e,this.west=t,this.south=n,this.east=i,this.north=o}function l7(e,t){let n=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),r=Math.min(e.north,t.north);return i<r&&n<o}function bZe(e,t,n){for(;t.level<e;)if(BU(t.nw.extent,n))t=t.nw;else if(BU(t.ne.extent,n))t=t.ne;else if(BU(t.sw.extent,n))t=t.sw;else if(BU(t.se.extent,n))t=t.se;else break;if(t.rectangles.length===0||t.rectangles[t.rectangles.length-1].level<=n.level)t.rectangles.push(n);else{let i=Io(t.rectangles,n.level,SZe);i<0&&(i=~i),t.rectangles.splice(i,0,n)}}function SZe(e,t){return e.level-t}function BU(e,t){return t.west>=e.west&&t.east<=e.east&&t.south>=e.south&&t.north<=e.north}function tb(e,t){return t.longitude>=e.west&&t.longitude<=e.east&&t.latitude>=e.south&&t.latitude<=e.north}function iM(e,t,n){let i=0,o=!1;for(;!o;){let r=t._nw&&tb(t._nw.extent,n),s=t._ne&&tb(t._ne.extent,n),a=t._sw&&tb(t._sw.extent,n),c=t._se&&tb(t._se.extent,n);if(r+s+a+c>1){r&&(i=Math.max(i,iM(t,t._nw,n))),s&&(i=Math.max(i,iM(t,t._ne,n))),a&&(i=Math.max(i,iM(t,t._sw,n))),c&&(i=Math.max(i,iM(t,t._se,n)));break}else r?t=t._nw:s?t=t._ne:a?t=t._sw:c?t=t._se:o=!0}for(;t!==e;){let r=t.rectangles;for(let s=r.length-1;s>=0&&r[s].level>i;--s){let a=r[s];tb(a,n)&&(i=a.level)}t=t.parent}return i}function oM(e,t,n){if(!t)return;let i,o=!1;for(i=0;i<n.length;++i)o=o||l7(t.extent,n[i]);if(!o)return;let r=t.rectangles;for(i=0;i<r.length;++i){let s=r[i];e[s.level]||(e[s.level]=n),e[s.level]=wZe(e[s.level],s)}oM(e,t._nw,n),oM(e,t._ne,n),oM(e,t._sw,n),oM(e,t._se,n)}function wZe(e,t){let n=[];for(let i=0;i<e.length;++i){let o=e[i];l7(o,t)?(o.west<t.west&&n.push(new ce(o.west,o.south,t.west,o.north)),o.east>t.east&&n.push(new ce(t.east,o.south,o.east,o.north)),o.south<t.south&&n.push(new ce(Math.max(t.west,o.west),o.south,Math.min(t.east,o.east),t.south)),o.north>t.north&&n.push(new ce(Math.max(t.west,o.west),t.north,Math.min(t.east,o.east),o.north))):n.push(o)}return n}var Ld=nb;function vZe(e){let t,n=e.name,i=e.message;u(n)&&u(i)?t=`${n}: ${i}`:t=e.toString();let o=e.stack;return u(o)&&(t+=`
${o}`),t}var Yh=vZe;function RU(e,t,n,i,o,r,s){this.provider=e,this.message=t,this.x=n,this.y=i,this.level=o,this.timesRetried=y(r,0),this.retry=!1,this.error=s}RU.reportError=function(e,t,n,i,o,r,s,a){let c=e;return u(e)?(c.provider=t,c.message=i,c.x=o,c.y=r,c.level=s,c.retry=!1,c.error=a,++c.timesRetried):c=new RU(t,i,o,r,s,0,a),n.numberOfListeners>0?n.raiseEvent(c):console.log(`An error occurred in "${t.constructor.name}": ${Yh(i)}`),c};RU.reportSuccess=function(e){u(e)&&(e.timesRetried=-1)};var Wn=RU;function ay(e){if(e=y(e,y.EMPTY_OBJECT),this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._numberOfLevelZeroTilesX=y(e.numberOfLevelZeroTilesX,1),this._numberOfLevelZeroTilesY=y(e.numberOfLevelZeroTilesY,1),this._projection=new yi(this._ellipsoid),u(e.rectangleSouthwestInMeters)&&u(e.rectangleNortheastInMeters))this._rectangleSouthwestInMeters=e.rectangleSouthwestInMeters,this._rectangleNortheastInMeters=e.rectangleNortheastInMeters;else{let i=this._ellipsoid.maximumRadius*Math.PI;this._rectangleSouthwestInMeters=new H(-i,-i),this._rectangleNortheastInMeters=new H(i,i)}let t=this._projection.unproject(this._rectangleSouthwestInMeters),n=this._projection.unproject(this._rectangleNortheastInMeters);this._rectangle=new ce(t.longitude,t.latitude,n.longitude,n.latitude)}Object.defineProperties(ay.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});ay.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};ay.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};ay.prototype.rectangleToNativeRectangle=function(e,t){let n=this._projection,i=n.project(ce.southwest(e)),o=n.project(ce.northeast(e));return u(t)?(t.west=i.x,t.south=i.y,t.east=o.x,t.north=o.y,t):new ce(i.x,i.y,o.x,o.y)};ay.prototype.tileXYToNativeRectangle=function(e,t,n,i){let o=this.getNumberOfXTilesAtLevel(n),r=this.getNumberOfYTilesAtLevel(n),s=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/o,a=this._rectangleSouthwestInMeters.x+e*s,c=this._rectangleSouthwestInMeters.x+(e+1)*s,l=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,f=this._rectangleNortheastInMeters.y-t*l,d=this._rectangleNortheastInMeters.y-(t+1)*l;return u(i)?(i.west=a,i.south=d,i.east=c,i.north=f,i):new ce(a,d,c,f)};ay.prototype.tileXYToRectangle=function(e,t,n,i){let o=this.tileXYToNativeRectangle(e,t,n,i),r=this._projection,s=r.unproject(new H(o.west,o.south)),a=r.unproject(new H(o.east,o.north));return o.west=s.longitude,o.south=s.latitude,o.east=a.longitude,o.north=a.latitude,o};ay.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!ce.contains(i,e))return;let o=this.getNumberOfXTilesAtLevel(t),r=this.getNumberOfYTilesAtLevel(t),a=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/o,l=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,d=this._projection.project(e),p=d.x-this._rectangleSouthwestInMeters.x,g=this._rectangleNortheastInMeters.y-d.y,m=p/a|0;m>=o&&(m=o-1);let A=g/l|0;return A>=r&&(A=r-1),u(n)?(n.x=m,n.y=A,n):new H(m,A)};var kr=ay;var DZe=15;function ib(e){this._resource=void 0,this._credit=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._maxLevel=void 0,this._terrainDataStructure=void 0,this._ready=!1,this._width=void 0,this._height=void 0,this._encoding=void 0;let t=e.token;this._hasAvailability=!1,this._tilesAvailable=void 0,this._tilesAvailablityLoaded=void 0,this._availableCache={};let n=this,i=y(e.ellipsoid,ie.WGS84);this._readyPromise=Promise.resolve(e.url).then(function(o){let r=Pe.createIfNeeded(o);return r.appendForwardSlash(),u(t)&&(r=r.getDerivedResource({queryParameters:{token:t}})),n._resource=r,r.getDerivedResource({queryParameters:{f:"pjson"}}).fetchJson()}).then(function(o){let r=o.copyrightText;u(r)&&(n._credit=new Yt(r));let s=o.spatialReference,a=y(s.latestWkid,s.wkid),c=o.extent,l={ellipsoid:i};if(a===4326)l.rectangle=ce.fromDegrees(c.xmin,c.ymin,c.xmax,c.ymax),n._tilingScheme=new Li(l);else if(a===3857){let p=Math.PI*i.maximumRadius;o.extent.xmax>p&&(o.extent.xmax=p),o.extent.ymax>p&&(o.extent.ymax=p),o.extent.xmin<-p&&(o.extent.xmin=-p),o.extent.ymin<-p&&(o.extent.ymin=-p),l.rectangleSouthwestInMeters=new H(c.xmin,c.ymin),l.rectangleNortheastInMeters=new H(c.xmax,c.ymax),n._tilingScheme=new kr(l)}else return Promise.reject(new de("Invalid spatial reference"));let f=o.tileInfo;return u(f)?(n._width=f.rows+1,n._height=f.cols+1,n._encoding=f.format==="LERC"?yf.LERC:yf.NONE,n._lodCount=f.lods.length-1,(n._hasAvailability=o.capabilities.indexOf("Tilemap")!==-1)&&(n._tilesAvailable=new Ld(n._tilingScheme,n._lodCount),n._tilesAvailable.addAvailableTileRange(0,0,0,n._tilingScheme.getNumberOfXTilesAtLevel(0),n._tilingScheme.getNumberOfYTilesAtLevel(0)),n._tilesAvailablityLoaded=new Ld(n._tilingScheme,n._lodCount)),n._levelZeroMaximumGeometricError=Nr.getEstimatedLevelZeroGeometricErrorForAHeightmap(n._tilingScheme.ellipsoid,n._width,n._tilingScheme.getNumberOfXTilesAtLevel(0)),o.bandCount>1&&console.log("ArcGISTiledElevationTerrainProvider: Terrain data has more than 1 band. Using the first one."),u(o.minValues)&&u(o.maxValues)?n._terrainDataStructure={elementMultiplier:1,lowestEncodedHeight:o.minValues[0],highestEncodedHeight:o.maxValues[0]}:n._terrainDataStructure={elementMultiplier:1},n._ready=!0,!0):Promise.reject(new de("tileInfo is required"))}).catch(function(o){let r=`An error occurred while accessing ${n._resource.url}.`;return Wn.reportError(void 0,n,n._errorEvent,r),Promise.reject(o)}),this._errorEvent=new ye}Object.defineProperties(ib.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){return this._tilesAvailable}}});ib.prototype.requestTileGeometry=function(e,t,n,i){let o=this._resource.getDerivedResource({url:`tile/${n}/${t}/${e}`,request:i}),r=this._hasAvailability,s=Promise.resolve(!0),a;if(r&&!u(u7(this,n+1,e*2,t*2))){let d=Vhe(this,n+1,e*2,t*2);s=d.promise,a=d.request}let c=o.fetchArrayBuffer();if(!u(c)||!u(s))return;let l=this,f=this._tilesAvailable;return Promise.all([c,s]).then(function(d){return new da({buffer:d[0],width:l._width,height:l._height,childTileMask:r?f.computeChildMaskForTile(n,e,t):DZe,structure:l._terrainDataStructure,encoding:l._encoding})}).catch(function(d){return u(a)&&a.state===oi.CANCELLED?(i.cancel(),i.deferred.promise.finally(function(){return i.state=oi.CANCELLED,Promise.reject(d)})):Promise.reject(d)})};function u7(e,t,n,i){if(!e._hasAvailability)return;let o=e._tilesAvailablityLoaded,r=e._tilesAvailable;if(t>e._lodCount)return!1;if(r.isTileAvailable(t,n,i))return!0;if(o.isTileAvailable(t,n,i))return!1}ib.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};ib.prototype.getTileDataAvailable=function(e,t,n){if(!this._hasAvailability)return;let i=u7(this,n,e,t);if(u(i))return i;Vhe(this,n,e,t)};ib.prototype.loadTileDataAvailability=function(e,t,n){};function PZe(e,t,n,i){let o=t-1,r=n-1,s=i[e.y*t+e.x],a=[],c={startX:e.x,startY:e.y,endX:0,endY:0},l=new H(e.x+1,e.y+1),f=!1,d=!1;for(;!(f&&d);){let p=l.x,g=d?l.y+1:l.y;if(!f){for(let m=e.y;m<g;++m)if(i[m*t+l.x]!==s){f=!0;break}f?(a.push(new H(l.x,e.y)),--l.x,--p,c.endX=l.x):l.x===o?(c.endX=l.x,f=!0):++l.x}if(!d){let m=l.y*t;for(let A=e.x;A<=p;++A)if(i[m+A]!==s){d=!0;break}d?(a.push(new H(e.x,l.y)),--l.y,c.endY=l.y):l.y===r?(c.endY=l.y,d=!0):++l.y}}return{endingIndices:a,range:c,value:s}}function IZe(e,t,n,i,o){let r=[];if(o.every(function(c){return c===o[0]}))return o[0]===1&&r.push({startX:e,startY:t,endX:e+n-1,endY:t+i-1}),r;let a=[new H(0,0)];for(;a.length>0;){let c=a.pop(),l=PZe(c,n,i,o);if(l.value===1){let d=l.range;d.startX+=e,d.endX+=e,d.startY+=t,d.endY+=t,r.push(d)}let f=l.endingIndices;f.length>0&&(a=a.concat(f))}return r}function Vhe(e,t,n,i){if(!e._hasAvailability)return{};let o=Math.floor(n/128)*128,r=Math.floor(i/128)*128,s=Math.min(1<<t,128),a=`tilemap/${t}/${r}/${o}/${s}/${s}`,c=e._availableCache;if(u(c[a]))return c[a];let l=new Oo({throttle:!1,throttleByServer:!0,type:jr.TERRAIN}),d=e._resource.getDerivedResource({url:a,request:l}).fetchJson();return u(d)?(d=d.then(function(p){let g=IZe(o,r,s,s,p.data);e._tilesAvailablityLoaded.addAvailableTileRange(t,o,r,o+s,r+s);let m=e._tilesAvailable;for(let A=0;A<g.length;++A){let x=g[A];m.addAvailableTileRange(t,x.startX,x.startY,x.endX,x.endY)}return u7(e,t,n,i)}),c[a]={promise:d,request:l},d=d.finally(function(p){return delete c[a],p}),{promise:d,request:l}):{}}var f7=ib;var Uhe="https://dev.virtualearth.net/REST/v1/Locations";function d7(e){e=y(e,y.EMPTY_OBJECT);let t=e.key;this._key=t;let n={key:t};u(e.culture)&&(n.culture=e.culture),this._resource=new Pe({url:Uhe,queryParameters:n})}Object.defineProperties(d7.prototype,{url:{get:function(){return Uhe}},key:{get:function(){return this._key}}});d7.prototype.geocode=function(e){return this._resource.getDerivedResource({queryParameters:{query:e}}).fetchJsonp("jsonp").then(function(n){return n.resourceSets.length===0?[]:n.resourceSets[0].resources.map(function(o){let r=o.bbox,s=r[0],a=r[1],c=r[2],l=r[3];return{displayName:o.name,destination:ce.fromDegrees(a,s,l,c)}})})};var h7=d7;var Qp;typeof cancelAnimationFrame<"u"&&(Qp=cancelAnimationFrame);(function(){if(!u(Qp)&&typeof window<"u"){let e=["webkit","moz","ms","o"],t=0,n=e.length;for(;t<n&&!u(Qp);)Qp=window[`${e[t]}CancelAnimationFrame`],u(Qp)||(Qp=window[`${e[t]}CancelRequestAnimationFrame`]),++t}u(Qp)||(Qp=clearTimeout)})();function OZe(e){pr("Cesium.cancelAnimationFrame","Cesium.cancelAnimationFrame was deprecated in CesiumJS 1.96 and will be removed in 1.99. Use the native cancelAnimationFrame method instead."),Qp(e)}var m7=OZe;function zhe(){}zhe.prototype.geocode=function(e){let t=e.match(/[^\s,\n]+/g);if(t.length===2||t.length===3){let n=+t[0],i=+t[1],o=t.length===3?+t[2]:300;if(isNaN(n)&&isNaN(i)){let r=/^(\d+.?\d*)([nsew])/i;for(let s=0;s<t.length;++s){let a=t[s].match(r);r.test(t[s])&&a.length===3&&(/^[ns]/i.test(a[2])?i=/^[n]/i.test(a[2])?+a[1]:-a[1]:/^[ew]/i.test(a[2])&&(n=/^[e]/i.test(a[2])?+a[1]:-a[1]))}}if(!isNaN(n)&&!isNaN(i)&&!isNaN(o)){let r={displayName:e,destination:h.fromDegrees(n,i,o)};return Promise.resolve([r])}}return Promise.resolve([])};var rM=zhe;var BZe=new se,Ghe=new h,ob=new h;function RZe(e){let t=e.points,n=e.times;if(t.length<3){let i=n[0],o=1/(n[1]-i),r=t[0],s=t[1];return function(a,c){u(c)||(c=new h);let l=(a-i)*o;return h.lerp(r,s,l,c)}}return function(i,o){u(o)||(o=new h);let r=e._lastTimeIndex=e.findTimeInterval(i,e._lastTimeIndex),s=(i-n[r])/(n[r+1]-n[r]),a=BZe;a.z=s,a.y=s*s,a.x=a.y*s,a.w=1;let c,l,f,d,p;return r===0?(c=t[0],l=t[1],f=e.firstTangent,d=h.subtract(t[2],c,Ghe),h.multiplyByScalar(d,.5,d),p=F.multiplyByVector(ag.hermiteCoefficientMatrix,a,a)):r===t.length-2?(c=t[r],l=t[r+1],d=e.lastTangent,f=h.subtract(l,t[r-1],Ghe),h.multiplyByScalar(f,.5,f),p=F.multiplyByVector(ag.hermiteCoefficientMatrix,a,a)):(c=t[r-1],l=t[r],f=t[r+1],d=t[r+2],p=F.multiplyByVector(cy.catmullRomCoefficientMatrix,a,a)),o=h.multiplyByScalar(c,p.x,o),h.multiplyByScalar(l,p.y,ob),h.add(o,ob,o),h.multiplyByScalar(f,p.z,ob),h.add(o,ob,o),h.multiplyByScalar(d,p.w,ob),h.add(o,ob,o)}}var MZe=new h,LZe=new h;function cy(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times,i=e.firstTangent,o=e.lastTangent;if(t.length>2&&(u(i)||(i=MZe,h.multiplyByScalar(t[1],2,i),h.subtract(i,t[2],i),h.subtract(i,t[0],i),h.multiplyByScalar(i,.5,i)),!u(o))){let r=t.length-1;o=LZe,h.multiplyByScalar(t[r-1],2,o),h.subtract(t[r],o,o),h.add(o,t[r-2],o),h.multiplyByScalar(o,.5,o)}this._times=n,this._points=t,this._firstTangent=h.clone(i),this._lastTangent=h.clone(o),this._evaluateFunction=RZe(this),this._lastTimeIndex=0}Object.defineProperties(cy.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},firstTangent:{get:function(){return this._firstTangent}},lastTangent:{get:function(){return this._lastTangent}}});cy.catmullRomCoefficientMatrix=new F(-.5,1,-.5,0,1.5,-2.5,0,1,-1.5,2,.5,0,.5,-.5,0,0);cy.prototype.findTimeInterval=Qi.prototype.findTimeInterval;cy.prototype.wrapTime=Qi.prototype.wrapTime;cy.prototype.clampTime=Qi.prototype.clampTime;cy.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var p7=cy;var MU={};MU.clipTriangleAtAxisAlignedThreshold=function(e,t,n,i,o,r){u(r)?r.length=0:r=[];let s,a,c;t?(s=n<e,a=i<e,c=o<e):(s=n>e,a=i>e,c=o>e);let l=s+a+c,f,d,p,g,m,A;return l===1?s?(f=(e-n)/(i-n),d=(e-n)/(o-n),r.push(1),r.push(2),d!==1&&(r.push(-1),r.push(0),r.push(2),r.push(d)),f!==1&&(r.push(-1),r.push(0),r.push(1),r.push(f))):a?(p=(e-i)/(o-i),g=(e-i)/(n-i),r.push(2),r.push(0),g!==1&&(r.push(-1),r.push(1),r.push(0),r.push(g)),p!==1&&(r.push(-1),r.push(1),r.push(2),r.push(p))):c&&(m=(e-o)/(n-o),A=(e-o)/(i-o),r.push(0),r.push(1),A!==1&&(r.push(-1),r.push(2),r.push(1),r.push(A)),m!==1&&(r.push(-1),r.push(2),r.push(0),r.push(m))):l===2?!s&&n!==e?(g=(e-i)/(n-i),m=(e-o)/(n-o),r.push(0),r.push(-1),r.push(1),r.push(0),r.push(g),r.push(-1),r.push(2),r.push(0),r.push(m)):!a&&i!==e?(A=(e-o)/(i-o),f=(e-n)/(i-n),r.push(1),r.push(-1),r.push(2),r.push(1),r.push(A),r.push(-1),r.push(0),r.push(1),r.push(f)):!c&&o!==e&&(d=(e-n)/(o-n),p=(e-i)/(o-i),r.push(2),r.push(-1),r.push(0),r.push(2),r.push(d),r.push(-1),r.push(1),r.push(2),r.push(p)):l!==3&&(r.push(0),r.push(1),r.push(2)),r};MU.computeBarycentricCoordinates=function(e,t,n,i,o,r,s,a,c){let l=n-s,f=s-o,d=r-a,p=i-a,g=1/(d*l+f*p),m=t-a,A=e-s,x=(d*A+f*m)*g,C=(-p*A+l*m)*g,T=1-x-C;return u(c)?(c.x=x,c.y=C,c.z=T,c):new h(x,C,T)};MU.computeLineSegmentLineSegmentIntersection=function(e,t,n,i,o,r,s,a,c){let l=(s-o)*(t-r)-(a-r)*(e-o),f=(n-e)*(t-r)-(i-t)*(e-o),d=(a-r)*(n-e)-(s-o)*(i-t);if(d===0)return;let p=l/d,g=f/d;if(p>=0&&p<=1&&g>=0&&g<=1)return u(c)||(c=new H),c.x=e+p*(n-e),c.y=t+p*(i-t),c};var $p=MU;function ly(e){this._quantizedVertices=e.quantizedVertices,this._encodedNormals=e.encodedNormals,this._indices=e.indices,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._boundingSphere=e.boundingSphere,this._orientedBoundingBox=e.orientedBoundingBox,this._horizonOcclusionPoint=e.horizonOcclusionPoint,this._credits=e.credits;let t=this._quantizedVertices.length/3,n=this._uValues=this._quantizedVertices.subarray(0,t),i=this._vValues=this._quantizedVertices.subarray(t,2*t);this._heightValues=this._quantizedVertices.subarray(2*t,3*t);function o(s,a){return i[s]-i[a]}function r(s,a){return n[s]-n[a]}this._westIndices=FU(e.westIndices,o,t),this._southIndices=FU(e.southIndices,r,t),this._eastIndices=FU(e.eastIndices,o,t),this._northIndices=FU(e.northIndices,r,t),this._westSkirtHeight=e.westSkirtHeight,this._southSkirtHeight=e.southSkirtHeight,this._eastSkirtHeight=e.eastSkirtHeight,this._northSkirtHeight=e.northSkirtHeight,this._childTileMask=y(e.childTileMask,15),this._createdByUpsampling=y(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._mesh=void 0}Object.defineProperties(ly.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}},canUpsample:{get:function(){return u(this._mesh)}}});var LU=[];function FU(e,t,n){LU.length=e.length;let i=!1;for(let o=0,r=e.length;o<r;++o)LU[o]=e[o],i=i||o>0&&t(e[o-1],e[o])>0;return i?(LU.sort(t),Fe.createTypedArray(n,LU)):e}var Hhe="createVerticesFromQuantizedTerrainMesh",FZe=new ci(Hhe),NZe=new ci(Hhe,Md.maximumAsynchronousTasks);ly.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid,l=t.tileXYToRectangle(n,i,o),d=(a?NZe:FZe).scheduleTask({minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,quantizedVertices:this._quantizedVertices,octEncodedNormals:this._encodedNormals,includeWebMercatorT:!0,indices:this._indices,westIndices:this._westIndices,southIndices:this._southIndices,eastIndices:this._eastIndices,northIndices:this._northIndices,westSkirtHeight:this._westSkirtHeight,southSkirtHeight:this._southSkirtHeight,eastSkirtHeight:this._eastSkirtHeight,northSkirtHeight:this._northSkirtHeight,rectangle:l,relativeToCenter:this._boundingSphere.center,ellipsoid:c,exaggeration:r,exaggerationRelativeHeight:s});if(!u(d))return;let p=this;return Promise.resolve(d).then(function(g){let m=p._quantizedVertices.length/3,A=m+p._westIndices.length+p._southIndices.length+p._eastIndices.length+p._northIndices.length,x=Fe.createTypedArray(A,g.indices),C=new Float32Array(g.vertices),T=g.center,b=g.minimumHeight,S=g.maximumHeight,v=p._boundingSphere,P=p._orientedBoundingBox,O=y(h.clone(g.occludeePointInScaledSpace),p._horizonOcclusionPoint),R=g.vertexStride,M=Ja.clone(g.encoding);return p._mesh=new xf(T,C,x,g.indexCountWithoutSkirts,m,b,S,v,O,R,P,M,g.westIndicesSouthToNorth,g.southIndicesEastToWest,g.eastIndicesNorthToSouth,g.northIndicesWestToEast),p._quantizedVertices=void 0,p._encodedNormals=void 0,p._indices=void 0,p._uValues=void 0,p._vValues=void 0,p._heightValues=void 0,p._westIndices=void 0,p._southIndices=void 0,p._eastIndices=void 0,p._northIndices=void 0,p._mesh})};var kZe=new ci("upsampleQuantizedTerrainMesh",Md.maximumAsynchronousTasks);ly.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!u(this._mesh))return;let c=t*2!==o,l=n*2===r,f=e.ellipsoid,d=e.tileXYToRectangle(o,r,s),p=kZe.scheduleTask({vertices:a.vertices,vertexCountWithoutSkirts:a.vertexCountWithoutSkirts,indices:a.indices,indexCountWithoutSkirts:a.indexCountWithoutSkirts,encoding:a.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:l,childRectangle:d,ellipsoid:f});if(!u(p))return;let g=Math.min(this._westSkirtHeight,this._eastSkirtHeight);g=Math.min(g,this._southSkirtHeight),g=Math.min(g,this._northSkirtHeight);let m=c?g*.5:this._westSkirtHeight,A=l?g*.5:this._southSkirtHeight,x=c?this._eastSkirtHeight:g*.5,C=l?this._northSkirtHeight:g*.5,T=this._credits;return Promise.resolve(p).then(function(b){let S=new Uint16Array(b.vertices),v=Fe.createTypedArray(S.length/3,b.indices),P;return u(b.encodedNormals)&&(P=new Uint8Array(b.encodedNormals)),new ly({quantizedVertices:S,indices:v,encodedNormals:P,minimumHeight:b.minimumHeight,maximumHeight:b.maximumHeight,boundingSphere:re.clone(b.boundingSphere),orientedBoundingBox:ui.clone(b.orientedBoundingBox),horizonOcclusionPoint:h.clone(b.horizonOcclusionPoint),westIndices:b.westIndices,southIndices:b.southIndices,eastIndices:b.eastIndices,northIndices:b.northIndices,westSkirtHeight:m,southSkirtHeight:A,eastSkirtHeight:x,northSkirtHeight:C,childTileMask:0,credits:T,createdByUpsampling:!0})})};var _7=32767,Whe=new h;ly.prototype.interpolateHeight=function(e,t,n){let i=I.clamp((t-e.west)/e.width,0,1);i*=_7;let o=I.clamp((n-e.south)/e.height,0,1);return o*=_7,u(this._mesh)?GZe(this,i,o):HZe(this,i,o)};function jhe(e,t,n,i,o,r,s,a){let c=Math.min(n,o,s),l=Math.max(n,o,s),f=Math.min(i,r,a),d=Math.max(i,r,a);return e>=c&&e<=l&&t>=f&&t<=d}var VZe=new H,UZe=new H,zZe=new H;function GZe(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,s=i.indices;for(let a=0,c=s.length;a<c;a+=3){let l=s[a],f=s[a+1],d=s[a+2],p=r.decodeTextureCoordinates(o,l,VZe),g=r.decodeTextureCoordinates(o,f,UZe),m=r.decodeTextureCoordinates(o,d,zZe);if(jhe(t,n,p.x,p.y,g.x,g.y,m.x,m.y)){let A=$p.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,Whe);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let x=r.decodeHeight(o,l),C=r.decodeHeight(o,f),T=r.decodeHeight(o,d);return A.x*x+A.y*C+A.z*T}}}}function HZe(e,t,n){let i=e._uValues,o=e._vValues,r=e._heightValues,s=e._indices;for(let a=0,c=s.length;a<c;a+=3){let l=s[a],f=s[a+1],d=s[a+2],p=i[l],g=i[f],m=i[d],A=o[l],x=o[f],C=o[d];if(jhe(t,n,p,A,g,x,m,C)){let T=$p.computeBarycentricCoordinates(t,n,p,A,g,x,m,C,Whe);if(T.x>=-1e-15&&T.y>=-1e-15&&T.z>=-1e-15){let b=T.x*r[l]+T.y*r[f]+T.z*r[d];return I.lerp(e._minimumHeight,e._maximumHeight,b/_7)}}}}ly.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};ly.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var rx=ly;function WZe(e){this.resource=e.resource,this.version=e.version,this.isHeightmap=e.isHeightmap,this.tileUrlTemplates=e.tileUrlTemplates,this.availability=e.availability,this.hasVertexNormals=e.hasVertexNormals,this.hasWaterMask=e.hasWaterMask,this.hasMetadata=e.hasMetadata,this.availabilityLevels=e.availabilityLevels,this.availabilityTilesLoaded=e.availabilityTilesLoaded,this.littleEndianExtensionSize=e.littleEndianExtensionSize,this.availabilityPromiseCache={}}function sx(e){this._heightmapWidth=65,this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._ellipsoid=e.ellipsoid,this._requestVertexNormals=y(e.requestVertexNormals,!1),this._requestWaterMask=y(e.requestWaterMask,!1),this._requestMetadata=y(e.requestMetadata,!0),this._errorEvent=new ye;let t=e.credit;typeof t=="string"&&(t=new Yt(t)),this._credit=t,this._availability=void 0,this._ready=!1,this._tileCredits=void 0;let n=this,i,o,r,s=this._layers=[],a="",c=[],l=0;this._readyPromise=Promise.resolve(e.url).then(function(A){let x=Pe.createIfNeeded(A);return x.appendForwardSlash(),i=x,o=i.getDerivedResource({url:"layer.json"}),n._tileCredits=x.credits,m()});function f(A){let x;if(!A.format)return x="The tile format is not specified in the layer.json file.",r=Wn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new de(x));if(!A.tiles||A.tiles.length===0)return x="The layer.json file does not specify any tile URL templates.",r=Wn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new de(x));let C=!1,T=!1,b=!1,S=!0,v=!1;if(A.format==="heightmap-1.0")v=!0,u(n._heightmapStructure)||(n._heightmapStructure={heightScale:1/5,heightOffset:-1e3,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1,lowestEncodedHeight:0,highestEncodedHeight:256*256-1}),T=!0,n._requestWaterMask=!0;else if(A.format.indexOf("quantized-mesh-1.")!==0)return x=`The tile format "${A.format}" is invalid or not supported.`,r=Wn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new de(x));let P=A.tiles,O=A.maxzoom;if(l=Math.max(l,O),!A.projection||A.projection==="EPSG:4326")n._tilingScheme=new Li({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:n._ellipsoid});else if(A.projection==="EPSG:3857")n._tilingScheme=new kr({numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:n._ellipsoid});else return x=`The projection "${A.projection}" is invalid or not supported.`,r=Wn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new de(x));if(n._levelZeroMaximumGeometricError=Nr.getEstimatedLevelZeroGeometricErrorForAHeightmap(n._tilingScheme.ellipsoid,n._heightmapWidth,n._tilingScheme.getNumberOfXTilesAtLevel(0)),!A.scheme||A.scheme==="tms"||A.scheme==="slippyMap")n._scheme=A.scheme;else return x=`The scheme "${A.scheme}" is invalid or not supported.`,r=Wn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new de(x));let R;u(A.extensions)&&A.extensions.indexOf("octvertexnormals")!==-1?C=!0:u(A.extensions)&&A.extensions.indexOf("vertexnormals")!==-1&&(C=!0,S=!1),u(A.extensions)&&A.extensions.indexOf("watermask")!==-1&&(T=!0),u(A.extensions)&&A.extensions.indexOf("metadata")!==-1&&(b=!0);let M=A.metadataAvailability,L=A.available,_;if(u(L)&&!u(M)){_=new Ld(n._tilingScheme,L.length);for(let w=0;w<L.length;++w){let D=L[w],B=n._tilingScheme.getNumberOfYTilesAtLevel(w);u(c[w])||(c[w]=[]);for(let N=0;N<D.length;++N){let U=D[N],V=B-U.endY-1,G=B-U.startY-1;c[w].push([U.startX,V,U.endX,G]),_.addAvailableTileRange(w,U.startX,V,U.endX,G)}}}else u(M)&&(R=new Ld(n._tilingScheme,O),_=new Ld(n._tilingScheme,O),c[0]=[[0,0,1,0]],_.addAvailableTileRange(0,0,0,1,0));n._hasWaterMask=n._hasWaterMask||T,n._hasVertexNormals=n._hasVertexNormals||C,n._hasMetadata=n._hasMetadata||b,u(A.attribution)&&(a.length>0&&(a+=" "),a+=A.attribution),s.push(new WZe({resource:i,version:A.version,isHeightmap:v,tileUrlTemplates:P,availability:_,hasVertexNormals:C,hasWaterMask:T,hasMetadata:b,availabilityLevels:M,availabilityTilesLoaded:R,littleEndianExtensionSize:S}));let E=A.parentUrl;if(u(E)){if(!u(_))return console.log("A layer.json can't have a parentUrl if it does't have an available array."),Promise.resolve(!0);i=i.getDerivedResource({url:E}),i.appendForwardSlash(),o=i.getDerivedResource({url:"layer.json"});let w=o.fetchJson();return Promise.resolve(w).then(f).catch(d)}return Promise.resolve(!0)}function d(A){let x=`An error occurred while accessing ${o.url}.`;return r=Wn.reportError(r,n,n._errorEvent,x),r.retry?m():Promise.reject(new de(x))}function p(A){return f(A).then(function(){if(u(r))return;let x=c.length;if(x>0){let C=n._availability=new Ld(n._tilingScheme,l);for(let T=0;T<x;++T){let b=c[T];for(let S=0;S<b.length;++S){let v=b[S];C.addAvailableTileRange(T,v[0],v[1],v[2],v[3])}}}if(a.length>0){let C=new Yt(a);u(n._tileCredits)?n._tileCredits.push(C):n._tileCredits=[C]}return n._ready=!0,Promise.resolve(!0)})}function g(A){return u(A)&&A.statusCode===404?p({tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]}):d(A)}function m(){return Promise.resolve(o.fetchJson()).then(p).catch(g)}}var g7={OCT_VERTEX_NORMALS:1,WATER_MASK:2,METADATA:4};function qhe(e){return!u(e)||e.length===0?{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}:{Accept:`application/vnd.quantized-mesh;extensions=${e.join("-")},application/octet-stream;q=0.9,*/*;q=0.01`}}function jZe(e,t,n,i,o){let r=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new da({buffer:r,childTileMask:new Uint8Array(t,r.byteLength,1)[0],waterMask:new Uint8Array(t,r.byteLength+1,t.byteLength-r.byteLength-1),width:e._heightmapWidth,height:e._heightmapWidth,structure:e._heightmapStructure,credits:e._tileCredits})}function qZe(e,t,n,i,o,r){let s=r.littleEndianExtensionSize,a=0,c=3,l=c+1,f=Float64Array.BYTES_PER_ELEMENT*c,d=Float64Array.BYTES_PER_ELEMENT*l,p=3,g=Uint16Array.BYTES_PER_ELEMENT*p,m=3,A=Uint16Array.BYTES_PER_ELEMENT,x=A*m,C=new DataView(t),T=new h(C.getFloat64(a,!0),C.getFloat64(a+8,!0),C.getFloat64(a+16,!0));a+=f;let b=C.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let S=C.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let v=new re(new h(C.getFloat64(a,!0),C.getFloat64(a+8,!0),C.getFloat64(a+16,!0)),C.getFloat64(a+f,!0));a+=d;let P=new h(C.getFloat64(a,!0),C.getFloat64(a+8,!0),C.getFloat64(a+16,!0));a+=f;let O=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let R=new Uint16Array(t,a,O*3);a+=O*g,O>64*1024&&(A=Uint32Array.BYTES_PER_ELEMENT,x=A*m);let M=R.subarray(0,O),L=R.subarray(O,2*O),_=R.subarray(O*2,3*O);Un.zigZagDeltaDecode(M,L,_),a%A!==0&&(a+=A-a%A);let E=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let w=Fe.createTypedArrayFromArrayBuffer(O,t,a,E*m);a+=E*x;let D=0,B=w.length;for(let oe=0;oe<B;++oe){let ue=w[oe];w[oe]=D-ue,ue===0&&++D}let N=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let U=Fe.createTypedArrayFromArrayBuffer(O,t,a,N);a+=N*A;let V=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let G=Fe.createTypedArrayFromArrayBuffer(O,t,a,V);a+=V*A;let k=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let Y=Fe.createTypedArrayFromArrayBuffer(O,t,a,k);a+=k*A;let q=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let X=Fe.createTypedArrayFromArrayBuffer(O,t,a,q);a+=q*A;let W,J;for(;a<C.byteLength;){let oe=C.getUint8(a,!0);a+=Uint8Array.BYTES_PER_ELEMENT;let ue=C.getUint32(a,s);if(a+=Uint32Array.BYTES_PER_ELEMENT,oe===g7.OCT_VERTEX_NORMALS&&e._requestVertexNormals)W=new Uint8Array(t,a,O*2);else if(oe===g7.WATER_MASK&&e._requestWaterMask)J=new Uint8Array(t,a,ue);else if(oe===g7.METADATA&&e._requestMetadata){let _e=C.getUint32(a,!0);if(_e>0){let Ie=Fo(new Uint8Array(t),a+Uint32Array.BYTES_PER_ELEMENT,_e).available;if(u(Ie))for(let Ne=0;Ne<Ie.length;++Ne){let We=n+Ne+1,Ft=Ie[Ne],Gt=e._tilingScheme.getNumberOfYTilesAtLevel(We);for(let ln=0;ln<Ft.length;++ln){let mt=Ft[ln],On=Gt-mt.endY-1,ii=Gt-mt.startY-1;e.availability.addAvailableTileRange(We,mt.startX,On,mt.endX,ii),r.availability.addAvailableTileRange(We,mt.startX,On,mt.endX,ii)}}}r.availabilityTilesLoaded.addAvailableTileRange(n,i,o,i,o)}a+=ue}let Z=e.getLevelMaximumGeometricError(n)*5,he=e._tilingScheme.tileXYToRectangle(i,o,n),pe=ui.fromRectangle(he,b,S,e._tilingScheme.ellipsoid);return new rx({center:T,minimumHeight:b,maximumHeight:S,boundingSphere:v,orientedBoundingBox:pe,horizonOcclusionPoint:P,quantizedVertices:R,encodedNormals:W,indices:w,westIndices:U,southIndices:G,eastIndices:Y,northIndices:X,westSkirtHeight:Z,southSkirtHeight:Z,eastSkirtHeight:Z,northSkirtHeight:Z,childTileMask:e.availability.computeChildMaskForTile(n,i,o),waterMask:J,credits:e._tileCredits})}sx.prototype.requestTileGeometry=function(e,t,n,i){let o=this._layers,r,s=o.length;if(s===1)r=o[0];else for(let a=0;a<s;++a){let c=o[a];if(!u(c.availability)||c.availability.isTileAvailable(n,e,t)){r=c;break}}return Yhe(this,e,t,n,r,i)};function Yhe(e,t,n,i,o,r){if(!u(o))return Promise.reject(new de("Terrain tile doesn't exist"));let s=o.tileUrlTemplates;if(s.length===0)return;let a;!e._scheme||e._scheme==="tms"?a=e._tilingScheme.getNumberOfYTilesAtLevel(i)-n-1:a=n;let c=[];e._requestVertexNormals&&o.hasVertexNormals&&c.push(o.littleEndianExtensionSize?"octvertexnormals":"vertexnormals"),e._requestWaterMask&&o.hasWaterMask&&c.push("watermask"),e._requestMetadata&&o.hasMetadata&&c.push("metadata");let l,f,d=s[(t+a+i)%s.length],p=o.resource;u(p._ionEndpoint)&&!u(p._ionEndpoint.externalType)?(c.length!==0&&(f={extensions:c.join("-")}),l=qhe(void 0)):l=qhe(c);let g=p.getDerivedResource({url:d,templateValues:{version:o.version,z:i,x:t,y:a},queryParameters:f,headers:l,request:r}).fetchArrayBuffer();if(!!u(g))return g.then(function(m){return u(m)?u(e._heightmapStructure)?jZe(e,m,i,t,n):qZe(e,m,i,t,n,o):Promise.reject(new de("Mesh buffer doesn't exist."))})}Object.defineProperties(sx.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return this._hasWaterMask&&this._requestWaterMask}},hasVertexNormals:{get:function(){return this._hasVertexNormals&&this._requestVertexNormals}},hasMetadata:{get:function(){return this._hasMetadata&&this._requestMetadata}},requestVertexNormals:{get:function(){return this._requestVertexNormals}},requestWaterMask:{get:function(){return this._requestWaterMask}},requestMetadata:{get:function(){return this._requestMetadata}},availability:{get:function(){return this._availability}}});sx.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};sx.prototype.getTileDataAvailable=function(e,t,n){if(!u(this._availability))return;if(n>this._availability._maximumLevel)return!1;if(this._availability.isTileAvailable(n,e,t))return!0;if(!this._hasMetadata)return!1;let i=this._layers,o=i.length;for(let r=0;r<o;++r)if(Xhe(this,e,t,n,i[r],r===0).result)return;return!1};sx.prototype.loadTileDataAvailability=function(e,t,n){if(!u(this._availability)||n>this._availability._maximumLevel||this._availability.isTileAvailable(n,e,t)||!this._hasMetadata)return;let i=this._layers,o=i.length;for(let r=0;r<o;++r){let s=Xhe(this,e,t,n,i[r],r===0);if(u(s.promise))return s.promise}};function y7(e,t,n,i){if(i===0)return;let o=e.availabilityLevels,r=i%o===0?i-o:(i/o|0)*o,s=1<<i-r,a=t/s|0,c=n/s|0;return{level:r,x:a,y:c}}function Xhe(e,t,n,i,o,r){if(!u(o.availabilityLevels))return{result:!1};let s,a=function(){delete o.availabilityPromiseCache[s]},c=o.availabilityTilesLoaded,l=o.availability,f=y7(o,t,n,i);for(;u(f);){if(l.isTileAvailable(f.level,f.x,f.y)&&!c.isTileAvailable(f.level,f.x,f.y)){let d;if(!r&&(s=`${f.level}-${f.x}-${f.y}`,d=o.availabilityPromiseCache[s],!u(d))){let p=new Oo({throttle:!1,throttleByServer:!0,type:jr.TERRAIN});d=Yhe(e,f.x,f.y,f.level,o,p),u(d)&&(o.availabilityPromiseCache[s]=d,d.then(a))}return{result:!0,promise:d}}f=y7(o,f.x,f.y,f.level)}return{result:!1}}sx._getAvailabilityTile=y7;var sM=sx;function e_(e){e=y(e,y.EMPTY_OBJECT);let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation,shadowVolume:e.shadowVolume};this._ellipseGeometry=new Ic(n),this._workerName="createCircleGeometry"}e_.packedLength=Ic.packedLength;e_.pack=function(e,t,n){return Ic.pack(e._ellipseGeometry,t,n)};var YZe=new Ic({center:new h,semiMajorAxis:1,semiMinorAxis:1}),Za={center:new h,radius:void 0,ellipsoid:ie.clone(ie.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new we,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0,shadowVolume:void 0};e_.unpack=function(e,t,n){let i=Ic.unpack(e,t,YZe);return Za.center=h.clone(i._center,Za.center),Za.ellipsoid=ie.clone(i._ellipsoid,Za.ellipsoid),Za.height=i._height,Za.extrudedHeight=i._extrudedHeight,Za.granularity=i._granularity,Za.vertexFormat=we.clone(i._vertexFormat,Za.vertexFormat),Za.stRotation=i._stRotation,Za.shadowVolume=i._shadowVolume,u(n)?(Za.semiMajorAxis=i._semiMajorAxis,Za.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new Ic(Za),n):(Za.radius=i._semiMajorAxis,new e_(Za))};e_.createGeometry=function(e){return Ic.createGeometry(e._ellipseGeometry)};e_.createShadowVolume=function(e,t,n){let i=e._ellipseGeometry._granularity,o=e._ellipseGeometry._ellipsoid,r=t(i,o),s=n(i,o);return new e_({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:o,stRotation:e._ellipseGeometry._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:we.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(e_.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}},textureCoordinateRotationPoints:{get:function(){return this._ellipseGeometry.textureCoordinateRotationPoints}}});var A7=e_;function rb(e){e=y(e,y.EMPTY_OBJECT);let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new Zl(n),this._workerName="createCircleOutlineGeometry"}rb.packedLength=Zl.packedLength;rb.pack=function(e,t,n){return Zl.pack(e._ellipseGeometry,t,n)};var XZe=new Zl({center:new h,semiMajorAxis:1,semiMinorAxis:1}),lu={center:new h,radius:void 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You can sign up for a free ion account at <a href="https://cesium.com">https://cesium.com</a>.</b>`;C7=new Yt(t,!0)}return C7}};var Fd=NU;function Mc(e,t){let n,i=e.externalType,o=u(i);if(!o)n={url:e.url,retryAttempts:1,retryCallback:KZe};else if(i==="3DTILES"||i==="STK_TERRAIN_SERVER")n={url:e.options.url};else throw new de("Ion.createResource does not support external imagery assets; use IonImageryProvider instead.");Pe.call(this,n),this._ionEndpoint=e,this._ionEndpointDomain=o?void 0:new T7.default(e.url).authority(),this._ionEndpointResource=t,this._ionRoot=void 0,this._pendingPromise=void 0,this._credits=void 0,this._isExternal=o}u(Object.create)&&(Mc.prototype=Object.create(Pe.prototype),Mc.prototype.constructor=Mc);Mc.fromAssetId=function(e,t){let n=Mc._createEndpointResource(e,t);return n.fetchJson().then(function(i){return new Mc(i,n)})};Object.defineProperties(Mc.prototype,{credits:{get:function(){return 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e=this._length;if(e===0)return;this._length--;let t;if(e<=2)t=this._array[e-1];else{let n=w7(this,1,2)?1:2;t=this._array[n],this._array[n]=this._array[e-1],e>=4&&Qhe(this,n)}return this._array[e-1]=void 0,t};kd.prototype.getMinimum=function(){if(this._length!==0)return this._array[0]};kd.prototype.getMaximum=function(){let e=this._length;if(e!==0)return e<=2?this._array[e-1]:this._array[w7(this,1,2)?1:2]};function kU(e,t,n){let i=e._array,o=i[t];i[t]=i[n],i[n]=o}function lM(e,t,n){return e._comparator(e._array[t],e._array[n])<0}function w7(e,t,n){return e._comparator(e._array[t],e._array[n])>0}function Zhe(e,t){if(t===0)return;let n=Math.floor(I.log2(t+1))%2===0,i=Math.floor((t-1)/2),o=lM(e,t,i);for(o!==n&&(kU(e,t,i),t=i);t>=3;){let r=Math.floor((t-3)/4);if(lM(e,t,r)!==o)break;kU(e,t,r),t=r}}function Qhe(e,t){let n=e._length,i=Math.floor(I.log2(t+1))%2===0,o;for(;(o=2*t+1)<n;){let r=o,s=o+1;if(s<n){lM(e,s,r)===i&&(r=s);let a=2*o+1,c=Math.max(Math.min(n-a,4),0);for(let l=0;l<c;l++){let f=a+l;lM(e,f,r)===i&&(r=f)}}if(lM(e,r,t)===i&&(kU(e,r,t),r!==o&&r!==s)){let a=Math.floor((r-1)/2);w7(e,r,a)===i&&kU(e,r,a)}t=r}}var v7=kd;function ab(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=e.tilingScheme,u(this._tilingScheme)||(this._tilingScheme=new Li({ellipsoid:y(e.ellipsoid,ie.WGS84)})),this._levelZeroMaximumGeometricError=Nr.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,64,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new ye,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(ab.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});ab.prototype.requestTileGeometry=function(e,t,n,i){return Promise.resolve(new da({buffer:new Uint8Array(16*16),width:16,height:16}))};ab.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};ab.prototype.getTileDataAvailable=function(e,t,n){};ab.prototype.loadTileDataAvailability=function(e,t,n){};var t_=ab;function Xh(e){e=y(e,y.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this._cullingVolume=new Bs,this._perspectiveMatrix=new F,this._infinitePerspective=new F}function D7(e){let t=e.top,n=e.bottom,i=e.right,o=e.left,r=e.near,s=e.far;(t!==e._top||n!==e._bottom||o!==e._left||i!==e._right||r!==e._near||s!==e._far)&&(e._left=o,e._right=i,e._top=t,e._bottom=n,e._near=r,e._far=s,e._perspectiveMatrix=F.computePerspectiveOffCenter(o,i,n,t,r,s,e._perspectiveMatrix),e._infinitePerspective=F.computeInfinitePerspectiveOffCenter(o,i,n,t,r,e._infinitePerspective))}Object.defineProperties(Xh.prototype,{projectionMatrix:{get:function(){return D7(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return D7(this),this._infinitePerspective}}});var $Ze=new h,eQe=new h,tQe=new h,nQe=new h;Xh.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,s=this.right,a=this.left,c=this.near,l=this.far,f=h.cross(t,n,$Ze),d=eQe;h.multiplyByScalar(t,c,d),h.add(e,d,d);let p=tQe;h.multiplyByScalar(t,l,p),h.add(e,p,p);let g=nQe;h.multiplyByScalar(f,a,g),h.add(d,g,g),h.subtract(g,e,g),h.normalize(g,g),h.cross(g,n,g),h.normalize(g,g);let m=i[0];return u(m)||(m=i[0]=new se),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(f,s,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(n,g,g),h.normalize(g,g),m=i[1],u(m)||(m=i[1]=new se),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(n,r,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(f,g,g),h.normalize(g,g),m=i[2],u(m)||(m=i[2]=new se),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(n,o,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(g,f,g),h.normalize(g,g),m=i[3],u(m)||(m=i[3]=new se),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),m=i[4],u(m)||(m=i[4]=new se),m.x=t.x,m.y=t.y,m.z=t.z,m.w=-h.dot(t,d),h.negate(t,g),m=i[5],u(m)||(m=i[5]=new se),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,p),this._cullingVolume};Xh.prototype.getPixelDimensions=function(e,t,n,i,o){D7(this);let r=1/this.near,s=this.top*r,a=2*i*n*s/t;s=this.right*r;let c=2*i*n*s/e;return o.x=c,o.y=a,o};Xh.prototype.clone=function(e){return u(e)||(e=new Xh),e.right=this.right,e.left=this.left,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};Xh.prototype.equals=function(e){return u(e)&&e instanceof Xh&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};Xh.prototype.equalsEpsilon=function(e,t,n){return e===this||u(e)&&e instanceof Xh&&I.equalsEpsilon(this.right,e.right,t,n)&&I.equalsEpsilon(this.left,e.left,t,n)&&I.equalsEpsilon(this.top,e.top,t,n)&&I.equalsEpsilon(this.bottom,e.bottom,t,n)&&I.equalsEpsilon(this.near,e.near,t,n)&&I.equalsEpsilon(this.far,e.far,t,n)};var Lc=Xh;function Cl(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new Lc,this.fov=e.fov,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this.xOffset=y(e.xOffset,0),this._xOffset=this.xOffset,this.yOffset=y(e.yOffset,0),this._yOffset=this.yOffset}Cl.packedLength=6;Cl.pack=function(e,t,n){return n=y(n,0),t[n++]=e.fov,t[n++]=e.aspectRatio,t[n++]=e.near,t[n++]=e.far,t[n++]=e.xOffset,t[n]=e.yOffset,t};Cl.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Cl),n.fov=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t++],n.xOffset=e[t++],n.yOffset=e[t],n};function Kh(e){let t=e._offCenterFrustum;(e.fov!==e._fov||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far||e.xOffset!==e._xOffset||e.yOffset!==e._yOffset)&&(e._aspectRatio=e.aspectRatio,e._fov=e.fov,e._fovy=e.aspectRatio<=1?e.fov:Math.atan(Math.tan(e.fov*.5)/e.aspectRatio)*2,e._near=e.near,e._far=e.far,e._sseDenominator=2*Math.tan(.5*e._fovy),e._xOffset=e.xOffset,e._yOffset=e.yOffset,t.top=e.near*Math.tan(.5*e._fovy),t.bottom=-t.top,t.right=e.aspectRatio*t.top,t.left=-t.right,t.near=e.near,t.far=e.far,t.right+=e.xOffset,t.left+=e.xOffset,t.top+=e.yOffset,t.bottom+=e.yOffset)}Object.defineProperties(Cl.prototype,{projectionMatrix:{get:function(){return Kh(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return Kh(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return Kh(this),this._fovy}},sseDenominator:{get:function(){return Kh(this),this._sseDenominator}}});Cl.prototype.computeCullingVolume=function(e,t,n){return Kh(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};Cl.prototype.getPixelDimensions=function(e,t,n,i,o){return Kh(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};Cl.prototype.clone=function(e){return u(e)||(e=new Cl),e.aspectRatio=this.aspectRatio,e.fov=this.fov,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._fov=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};Cl.prototype.equals=function(e){return!u(e)||!(e instanceof Cl)?!1:(Kh(this),Kh(e),this.fov===e.fov&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};Cl.prototype.equalsEpsilon=function(e,t,n){return!u(e)||!(e instanceof Cl)?!1:(Kh(this),Kh(e),I.equalsEpsilon(this.fov,e.fov,t,n)&&I.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var mi=Cl;var VU=0,iQe=1;function ax(e){let t=e.frustum,n=e.orientation,i=e.origin,o=y(e.vertexFormat,we.DEFAULT),r=y(e._drawNearPlane,!0),s,a;t instanceof mi?(s=VU,a=mi.packedLength):t instanceof Zt&&(s=iQe,a=Zt.packedLength),this._frustumType=s,this._frustum=t.clone(),this._origin=h.clone(i),this._orientation=Be.clone(n),this._drawNearPlane=r,this._vertexFormat=o,this._workerName="createFrustumGeometry",this.packedLength=2+a+h.packedLength+Be.packedLength+we.packedLength}ax.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===VU?(mi.pack(o,t,n),n+=mi.packedLength):(Zt.pack(o,t,n),n+=Zt.packedLength),h.pack(e._origin,t,n),n+=h.packedLength,Be.pack(e._orientation,t,n),n+=Be.packedLength,we.pack(e._vertexFormat,t,n),n+=we.packedLength,t[n]=e._drawNearPlane?1:0,t};var oQe=new mi,rQe=new Zt,sQe=new Be,aQe=new h,cQe=new we;ax.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===VU?(o=mi.unpack(e,t,oQe),t+=mi.packedLength):(o=Zt.unpack(e,t,rQe),t+=Zt.packedLength);let r=h.unpack(e,t,aQe);t+=h.packedLength;let s=Be.unpack(e,t,sQe);t+=Be.packedLength;let a=we.unpack(e,t,cQe);t+=we.packedLength;let c=e[t]===1;if(!u(n))return new ax({frustum:o,origin:r,orientation:s,vertexFormat:a,_drawNearPlane:c});let l=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(l),n._frustumType=i,n._origin=h.clone(r,n._origin),n._orientation=Be.clone(s,n._orientation),n._vertexFormat=we.clone(a,n._vertexFormat),n._drawNearPlane=c,n};function cb(e,t,n,i,o,r,s,a){let c=e/3*2;for(let l=0;l<4;++l)u(t)&&(t[e]=r.x,t[e+1]=r.y,t[e+2]=r.z),u(n)&&(n[e]=s.x,n[e+1]=s.y,n[e+2]=s.z),u(i)&&(i[e]=a.x,i[e+1]=a.y,i[e+2]=a.z),e+=3;o[c]=0,o[c+1]=0,o[c+2]=1,o[c+3]=0,o[c+4]=1,o[c+5]=1,o[c+6]=0,o[c+7]=1}var lQe=new Q,uQe=new F,P7=new F,$he=new h,eme=new h,tme=new h,fQe=new h,dQe=new h,hQe=new h,uy=new Array(3),uM=new Array(4);uM[0]=new se(-1,-1,1,1);uM[1]=new se(1,-1,1,1);uM[2]=new se(1,1,1,1);uM[3]=new se(-1,1,1,1);var nme=new Array(4);for(let e=0;e<4;++e)nme[e]=new se;ax._computeNearFarPlanes=function(e,t,n,i,o,r,s,a){let c=Q.fromQuaternion(t,lQe),l=y(r,$he),f=y(s,eme),d=y(a,tme);l=Q.getColumn(c,0,l),f=Q.getColumn(c,1,f),d=Q.getColumn(c,2,d),h.normalize(l,l),h.normalize(f,f),h.normalize(d,d),h.negate(l,l);let p=F.computeView(e,d,f,l,uQe),g,m;if(n===VU){let A=i.projectionMatrix,x=F.multiply(A,p,P7);m=F.inverse(x,P7)}else g=F.inverseTransformation(p,P7);u(m)?(uy[0]=i.near,uy[1]=i.far):(uy[0]=0,uy[1]=i.near,uy[2]=i.far);for(let A=0;A<2;++A)for(let x=0;x<4;++x){let C=se.clone(uM[x],nme[x]);if(u(m)){C=F.multiplyByVector(m,C,C);let T=1/C.w;h.multiplyByScalar(C,T,C),h.subtract(C,e,C),h.normalize(C,C);let b=h.dot(d,C);h.multiplyByScalar(C,uy[A]/b,C),h.add(C,e,C)}else{u(i._offCenterFrustum)&&(i=i._offCenterFrustum);let T=uy[A],b=uy[A+1];C.x=(C.x*(i.right-i.left)+i.left+i.right)*.5,C.y=(C.y*(i.top-i.bottom)+i.bottom+i.top)*.5,C.z=(C.z*(T-b)-T-b)*.5,C.w=1,F.multiplyByVector(g,C,C)}o[12*A+x*3]=C.x,o[12*A+x*3+1]=C.y,o[12*A+x*3+2]=C.z}};ax.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,s=e._vertexFormat,a=r?6:5,c=new Float64Array(3*4*6);ax._computeNearFarPlanes(i,o,t,n,c);let l=3*4*2;c[l]=c[3*4],c[l+1]=c[3*4+1],c[l+2]=c[3*4+2],c[l+3]=c[0],c[l+4]=c[1],c[l+5]=c[2],c[l+6]=c[3*3],c[l+7]=c[3*3+1],c[l+8]=c[3*3+2],c[l+9]=c[3*7],c[l+10]=c[3*7+1],c[l+11]=c[3*7+2],l+=3*4,c[l]=c[3*5],c[l+1]=c[3*5+1],c[l+2]=c[3*5+2],c[l+3]=c[3],c[l+4]=c[3+1],c[l+5]=c[3+2],c[l+6]=c[0],c[l+7]=c[1],c[l+8]=c[2],c[l+9]=c[3*4],c[l+10]=c[3*4+1],c[l+11]=c[3*4+2],l+=3*4,c[l]=c[3],c[l+1]=c[3+1],c[l+2]=c[3+2],c[l+3]=c[3*5],c[l+4]=c[3*5+1],c[l+5]=c[3*5+2],c[l+6]=c[3*6],c[l+7]=c[3*6+1],c[l+8]=c[3*6+2],c[l+9]=c[3*2],c[l+10]=c[3*2+1],c[l+11]=c[3*2+2],l+=3*4,c[l]=c[3*2],c[l+1]=c[3*2+1],c[l+2]=c[3*2+2],c[l+3]=c[3*6],c[l+4]=c[3*6+1],c[l+5]=c[3*6+2],c[l+6]=c[3*7],c[l+7]=c[3*7+1],c[l+8]=c[3*7+2],c[l+9]=c[3*3],c[l+10]=c[3*3+1],c[l+11]=c[3*3+2],r||(c=c.subarray(3*4));let f=new on({position:new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:c})});if(u(s.normal)||u(s.tangent)||u(s.bitangent)||u(s.st)){let p=u(s.normal)?new Float32Array(12*a):void 0,g=u(s.tangent)?new Float32Array(3*4*a):void 0,m=u(s.bitangent)?new Float32Array(3*4*a):void 0,A=u(s.st)?new Float32Array(2*4*a):void 0,x=$he,C=eme,T=tme,b=h.negate(x,fQe),S=h.negate(C,dQe),v=h.negate(T,hQe);l=0,r&&(cb(l,p,g,m,A,v,x,C),l+=3*4),cb(l,p,g,m,A,T,b,C),l+=3*4,cb(l,p,g,m,A,b,v,C),l+=3*4,cb(l,p,g,m,A,S,v,b),l+=3*4,cb(l,p,g,m,A,x,T,C),l+=3*4,cb(l,p,g,m,A,C,T,b),u(p)&&(f.normal=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:p})),u(g)&&(f.tangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:g})),u(m)&&(f.bitangent=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:m})),u(A)&&(f.st=new Se({componentDatatype:K.FLOAT,componentsPerAttribute:2,values:A}))}let d=new Uint16Array(6*a);for(let p=0;p<a;++p){let g=p*6,m=p*4;d[g]=m,d[g+1]=m+1,d[g+2]=m+2,d[g+3]=m,d[g+4]=m+2,d[g+5]=m+3}return new rt({attributes:f,indices:d,primitiveType:Re.TRIANGLES,boundingSphere:re.fromVertices(c)})};var cx=ax;var I7=0,mQe=1;function fM(e){let t=e.frustum,n=e.orientation,i=e.origin,o=y(e._drawNearPlane,!0),r,s;t instanceof mi?(r=I7,s=mi.packedLength):t instanceof Zt&&(r=mQe,s=Zt.packedLength),this._frustumType=r,this._frustum=t.clone(),this._origin=h.clone(i),this._orientation=Be.clone(n),this._drawNearPlane=o,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+s+h.packedLength+Be.packedLength}fM.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===I7?(mi.pack(o,t,n),n+=mi.packedLength):(Zt.pack(o,t,n),n+=Zt.packedLength),h.pack(e._origin,t,n),n+=h.packedLength,Be.pack(e._orientation,t,n),n+=Be.packedLength,t[n]=e._drawNearPlane?1:0,t};var pQe=new mi,_Qe=new Zt,gQe=new Be,yQe=new h;fM.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===I7?(o=mi.unpack(e,t,pQe),t+=mi.packedLength):(o=Zt.unpack(e,t,_Qe),t+=Zt.packedLength);let r=h.unpack(e,t,yQe);t+=h.packedLength;let s=Be.unpack(e,t,gQe);t+=Be.packedLength;let a=e[t]===1;if(!u(n))return new fM({frustum:o,origin:r,orientation:s,_drawNearPlane:a});let c=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(c),n._frustumType=i,n._origin=h.clone(r,n._origin),n._orientation=Be.clone(s,n._orientation),n._drawNearPlane=a,n};fM.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,s=new Float64Array(3*4*2);cx._computeNearFarPlanes(i,o,t,n,s);let a=new on({position:new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:s})}),c,l,f=r?2:1,d=new Uint16Array(8*(f+1)),p=r?0:1;for(;p<2;++p)c=r?p*8:0,l=p*4,d[c]=l,d[c+1]=l+1,d[c+2]=l+1,d[c+3]=l+2,d[c+4]=l+2,d[c+5]=l+3,d[c+6]=l+3,d[c+7]=l;for(p=0;p<2;++p)c=(f+p)*8,l=p*4,d[c]=l,d[c+1]=l+4,d[c+2]=l+1,d[c+3]=l+5,d[c+4]=l+2,d[c+5]=l+6,d[c+6]=l+3,d[c+7]=l+7;return new rt({attributes:a,indices:d,primitiveType:Re.LINES,boundingSphere:re.fromVertices(s)})};var dM=fM;function ime(){}ime.prototype.geocode=Ae.throwInstantiationError;var O7=ime;var 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\x90\xDD\x9D\\\xDA\xDEQ\xCF\xF0\xFCYRe|3\xDF\xF3H\xDA\xBB*u\xDB\`\xB2\xD4\xFC\xED\x1B\xEC\x7F5\xA8\xFF(1\x07-\xC8\xDC\x88F|\x8A["`);function Vd(e){let t=e;typeof t!="string"&&!(t instanceof Pe)&&(t=e.url);let n=Pe.createIfNeeded(t);n.appendForwardSlash(),this._resource=n,this.imageryPresent=!0,this.protoImagery=void 0,this.terrainPresent=!0,this.negativeAltitudeExponentBias=32,this.negativeAltitudeThreshold=I.EPSILON12,this.providers={},this.key=void 0,this._quadPacketVersion=1,this._tileInfo={},this._subtreePromises={};let i=this;this._readyPromise=PQe(this).then(function(){return i.getQuadTreePacket("",i._quadPacketVersion)}).then(function(){return!0}).catch(function(o){let r=`An error occurred while accessing ${ame(i,"",1).url}.`;return Promise.reject(new de(r))})}Object.defineProperties(Vd.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},resource:{get:function(){return this._resource}},readyPromise:{get:function(){return this._readyPromise}}});Vd.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,s=0;Qa(t,r)?Qa(e,r)&&(s|=1):(s|=2,Qa(e,r)||(s|=1)),i+=s}return i};Vd.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,s=+e[i-o];Qa(s,2)?Qa(s,1)||(t|=r):(n|=r,Qa(s,1)&&(t|=r))}return{x:t,y:n,level:i}};Vd.prototype.isValid=function(e){let t=this.getTileInformationFromQuadKey(e);if(u(t))return t!==null;let n=!0,i=e,o;for(;i.length>1;)if(o=i.substring(i.length-1),i=i.substring(0,i.length-1),t=this.getTileInformationFromQuadKey(i),u(t)){!t.hasSubtree()&&!t.hasChild(parseInt(o))&&(n=!1);break}else if(t===null){n=!1;break}return n};var sme=new ci("decodeGoogleEarthEnterprisePacket");Vd.prototype.getQuadTreePacket=function(e,t,n){t=y(t,1),e=y(e,"");let o=ame(this,e,t,n).fetchArrayBuffer();if(!u(o))return;let r=this._tileInfo,s=this.key;return o.then(function(a){return sme.scheduleTask({buffer:a,quadKey:e,type:"Metadata",key:s},[a]).then(function(l){let f,d=-1;if(e!==""){d=e.length+1;let m=l[e];f=r[e],f._bits|=m._bits,delete l[e]}let p=Object.keys(l);p.sort(function(m,A){return m.length-A.length});let g=p.length;for(let m=0;m<g;++m){let A=p[m];if(l[A]!==null){let C=mM.clone(l[A]),T=A.length;if(T===d)C.setParent(f);else if(T>1){let b=r[A.substring(0,A.length-1)];C.setParent(b)}r[A]=C}else r[A]=null}})})};Vd.prototype.populateSubtree=function(e,t,n,i){let o=Vd.tileXYToQuadKey(e,t,n);return F7(this,o,i)};function F7(e,t,n){let i=e._tileInfo,o=t,r=i[o];if(u(r)&&(!r.hasSubtree()||r.hasChildren()))return r;for(;r===void 0&&o.length>1;)o=o.substring(0,o.length-1),r=i[o];let s,a=e._subtreePromises,c=a[o];if(u(c))return c.then(function(){return s=new Oo({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),F7(e,t,s)});if(!u(r)||!r.hasSubtree())return Promise.reject(new de(`Couldn't load metadata for tile ${t}`));if(c=e.getQuadTreePacket(o,r.cnodeVersion,n),!!u(c))return a[o]=c,c.then(function(){return s=new Oo({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),F7(e,t,s)}).finally(function(){delete a[o]})}Vd.prototype.getTileInformation=function(e,t,n){let i=Vd.tileXYToQuadKey(e,t,n);return this._tileInfo[i]};Vd.prototype.getTileInformationFromQuadKey=function(e){return this._tileInfo[e]};function ame(e,t,n,i){return e._resource.getDerivedResource({url:`flatfile?q2-0${t}-q.${n.toString()}`,request:i})}var M7,L7;function PQe(e){let t=e._resource.getDerivedResource({url:"dbRoot.v5",queryParameters:{output:"proto"}});if(!u(L7)){let n=Jt("ThirdParty/google-earth-dbroot-parser.js"),i=window.cesiumGoogleEarthDbRootParser;L7=Hy(n).then(function(){M7=window.cesiumGoogleEarthDbRootParser(wQe),u(i)?window.cesiumGoogleEarthDbRootParser=i:delete window.cesiumGoogleEarthDbRootParser})}return L7.then(function(){return t.fetchArrayBuffer()}).then(function(n){let i=M7.EncryptedDbRootProto.decode(new Uint8Array(n)),o=i.encryptionData,r=o.byteOffset,s=r+o.byteLength,a=e.key=o.buffer.slice(r,s);o=i.dbrootData,r=o.byteOffset,s=r+o.byteLength;let c=o.buffer.slice(r,s);return sme.scheduleTask({buffer:c,type:"DbRoot",key:a},[c])}).then(function(n){let i=M7.DbRootProto.decode(new Uint8Array(n.buffer));if(e.imageryPresent=y(i.imageryPresent,e.imageryPresent),e.protoImagery=i.protoImagery,e.terrainPresent=y(i.terrainPresent,e.terrainPresent),u(i.endSnippet)&&u(i.endSnippet.model)){let a=i.endSnippet.model;e.negativeAltitudeExponentBias=y(a.negativeAltitudeExponentBias,e.negativeAltitudeExponentBias),e.negativeAltitudeThreshold=y(a.compressedNegativeAltitudeThreshold,e.negativeAltitudeThreshold)}u(i.databaseVersion)&&(e._quadPacketVersion=y(i.databaseVersion.quadtreeVersion,e._quadPacketVersion));let o=e.providers,r=y(i.providerInfo,[]),s=r.length;for(let a=0;a<s;++a){let c=r[a],l=c.copyrightString;u(l)&&(o[c.providerId]=new Yt(l.value))}}).catch(function(){console.log(`Failed to retrieve ${t.url}. Using defaults.`),e.key=DQe})}var Ud=Vd;function lx(e){e=y(e,y.EMPTY_OBJECT),this._buffer=e.buffer,this._credits=e.credits,this._negativeAltitudeExponentBias=e.negativeAltitudeExponentBias,this._negativeElevationThreshold=e.negativeElevationThreshold;let t=y(e.childTileMask,15),n=t&3;n|=t&4?8:0,n|=t&8?4:0,this._childTileMask=n,this._createdByUpsampling=y(e.createdByUpsampling,!1),this._skirtHeight=void 0,this._bufferType=this._buffer.constructor,this._mesh=void 0,this._minimumHeight=void 0,this._maximumHeight=void 0}Object.defineProperties(lx.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){}}});var ume="createVerticesFromGoogleEarthEnterpriseBuffer",IQe=new ci(ume),OQe=new ci(ume,Md.maximumAsynchronousTasks),cme=new ce,N7=new ce;lx.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid;t.tileXYToNativeRectangle(n,i,o,cme),t.tileXYToRectangle(n,i,o,N7);let l=c.cartographicToCartesian(ce.center(N7)),d=40075.16/(1<<o);this._skirtHeight=Math.min(d*8,1e3);let g=(a?OQe:IQe).scheduleTask({buffer:this._buffer,nativeRectangle:cme,rectangle:N7,relativeToCenter:l,ellipsoid:c,skirtHeight:this._skirtHeight,exaggeration:r,exaggerationRelativeHeight:s,includeWebMercatorT:!0,negativeAltitudeExponentBias:this._negativeAltitudeExponentBias,negativeElevationThreshold:this._negativeElevationThreshold});if(!u(g))return;let m=this;return g.then(function(A){return m._mesh=new xf(l,new Float32Array(A.vertices),new Uint16Array(A.indices),A.indexCountWithoutSkirts,A.vertexCountWithoutSkirts,A.minimumHeight,A.maximumHeight,re.clone(A.boundingSphere3D),h.clone(A.occludeePointInScaledSpace),A.numberOfAttributes,ui.clone(A.orientedBoundingBox),Ja.clone(A.encoding),A.westIndicesSouthToNorth,A.southIndicesEastToWest,A.eastIndicesNorthToSouth,A.northIndicesWestToEast),m._minimumHeight=A.minimumHeight,m._maximumHeight=A.maximumHeight,m._buffer=void 0,m._mesh})};lx.prototype.interpolateHeight=function(e,t,n){let i=I.clamp((t-e.west)/e.width,0,1),o=I.clamp((n-e.south)/e.height,0,1);return u(this._mesh)?FQe(this,i,o):VQe(this,i,o,e)};var BQe=new ci("upsampleQuantizedTerrainMesh",Md.maximumAsynchronousTasks);lx.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!u(this._mesh))return;let c=t*2!==o,l=n*2===r,f=e.ellipsoid,d=e.tileXYToRectangle(o,r,s),p=BQe.scheduleTask({vertices:a.vertices,indices:a.indices,indexCountWithoutSkirts:a.indexCountWithoutSkirts,vertexCountWithoutSkirts:a.vertexCountWithoutSkirts,encoding:a.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:l,childRectangle:d,ellipsoid:f});if(!u(p))return;let g=this;return p.then(function(m){let A=new Uint16Array(m.vertices),x=Fe.createTypedArray(A.length/3,m.indices),C=g._skirtHeight;return new rx({quantizedVertices:A,indices:x,minimumHeight:m.minimumHeight,maximumHeight:m.maximumHeight,boundingSphere:re.clone(m.boundingSphere),orientedBoundingBox:ui.clone(m.orientedBoundingBox),horizonOcclusionPoint:h.clone(m.horizonOcclusionPoint),westIndices:m.westIndices,southIndices:m.southIndices,eastIndices:m.eastIndices,northIndices:m.northIndices,westSkirtHeight:C,southSkirtHeight:C,eastSkirtHeight:C,northSkirtHeight:C,childTileMask:0,createdByUpsampling:!0,credits:g._credits})})};lx.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};lx.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var RQe=new H,MQe=new H,LQe=new H,fme=new h;function FQe(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,s=i.indices;for(let a=0,c=s.length;a<c;a+=3){let l=s[a],f=s[a+1],d=s[a+2],p=r.decodeTextureCoordinates(o,l,RQe),g=r.decodeTextureCoordinates(o,f,MQe),m=r.decodeTextureCoordinates(o,d,LQe),A=$p.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,fme);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let x=r.decodeHeight(o,l),C=r.decodeHeight(o,f),T=r.decodeHeight(o,d);return A.x*x+A.y*C+A.z*T}}}var NQe=Uint16Array.BYTES_PER_ELEMENT,lme=Uint32Array.BYTES_PER_ELEMENT,k7=Int32Array.BYTES_PER_ELEMENT,kQe=Float32Array.BYTES_PER_ELEMENT,V7=Float64Array.BYTES_PER_ELEMENT;function VQe(e,t,n,i){let o=e._buffer,r=0,s=0,a=0;n>.5?(t>.5?(r=2,s=.5):r=3,a=.5):t>.5&&(r=1,s=.5);let c=new DataView(o),l=0;for(let v=0;v<r;++v)l+=c.getUint32(l,!0),l+=lme;l+=lme,l+=2*V7;let f=I.toRadians(c.getFloat64(l,!0)*180);l+=V7;let d=I.toRadians(c.getFloat64(l,!0)*180);l+=V7;let p=i.width/f/2,g=i.height/d/2,m=c.getInt32(l,!0);l+=k7;let A=c.getInt32(l,!0)*3;l+=k7,l+=k7;let x=new Array(m),C=new Array(m),T=new Array(m),b;for(b=0;b<m;++b)x[b]=s+c.getUint8(l++)*p,C[b]=a+c.getUint8(l++)*g,T[b]=c.getFloat32(l,!0)*6371010,l+=kQe;let S=new Array(A);for(b=0;b<A;++b)S[b]=c.getUint16(l,!0),l+=NQe;for(b=0;b<A;b+=3){let v=S[b],P=S[b+1],O=S[b+2],R=x[v],M=x[P],L=x[O],_=C[v],E=C[P],w=C[O],D=$p.computeBarycentricCoordinates(t,n,R,_,M,E,L,w,fme);if(D.x>=-1e-15&&D.y>=-1e-15&&D.z>=-1e-15)return D.x*T[v]+D.y*T[P]+D.z*T[O]}}var lb=lx;var Cf={UNKNOWN:0,NONE:1,SELF:2,PARENT:3},UU=new $;function zU(){this._terrainCache={},this._lastTidy=$.now()}zU.prototype.add=function(e,t){this._terrainCache[e]={buffer:t,timestamp:$.now()}};zU.prototype.get=function(e){let n=this._terrainCache[e];if(u(n))return delete this._terrainCache[e],n.buffer};zU.prototype.tidy=function(){if($.now(UU),$.secondsDifference(UU,this._lastTidy)>10){let e=this._terrainCache,t=Object.keys(e),n=t.length;for(let i=0;i<n;++i){let o=t[i],r=e[o];$.secondsDifference(UU,r.timestamp)>10&&delete e[o]}$.clone(UU,this._lastTidy)}};function ub(e){e=y(e,y.EMPTY_OBJECT);let t;if(u(e.metadata))t=e.metadata;else{let r=Pe.createIfNeeded(e.url);t=new Ud(r)}this._metadata=t,this._tilingScheme=new Li({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new ce(-I.PI,-I.PI,I.PI,I.PI),ellipsoid:e.ellipsoid});let n=e.credit;typeof n=="string"&&(n=new Yt(n)),this._credit=n,this._levelZeroMaximumGeometricError=40075.16,this._terrainCache=new zU,this._terrainPromises={},this._terrainRequests={},this._errorEvent=new ye,this._ready=!1;let i=this,o;this._readyPromise=t.readyPromise.then(function(r){if(!t.terrainPresent){let s=new de(`The server ${t.url} doesn't have terrain`);return o=Wn.reportError(o,i,i._errorEvent,s.message,void 0,void 0,void 0,s),Promise.reject(s)}return Wn.reportSuccess(o),i._ready=r,r}).catch(function(r){return o=Wn.reportError(o,i,i._errorEvent,r.message,void 0,void 0,void 0,r),Promise.reject(r)})}Object.defineProperties(ub.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tilingScheme:{get:function(){return this._tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});var UQe=new ci("decodeGoogleEarthEnterprisePacket");function dme(e,t,n){let i=t.getChildBitmask();if(t.terrainState===Cf.PARENT){i=0;for(let o=0;o<4;++o){let r=n.getTileInformationFromQuadKey(e+o.toString());u(r)&&r.hasTerrain()&&(i|=1<<o)}}return i}ub.prototype.requestTileGeometry=function(e,t,n,i){let o=Ud.tileXYToQuadKey(e,t,n),r=this._terrainCache,s=this._metadata,a=s.getTileInformationFromQuadKey(o);if(!u(a))return Promise.reject(new de("Terrain tile doesn't exist"));let c=a.terrainState;u(c)||(c=a.terrainState=Cf.UNKNOWN);let l=r.get(o);if(u(l)){let C=s.providers[a.terrainProvider];return Promise.resolve(new lb({buffer:l,childTileMask:dme(o,a,s),credits:u(C)?[C]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold}))}if(r.tidy(),a.ancestorHasTerrain){if(c===Cf.NONE)return Promise.reject(new de("Terrain tile doesn't exist"))}else return Promise.resolve(new da({buffer:new Uint8Array(16*16),width:16,height:16}));let f,d=o,p=-1;switch(c){case Cf.SELF:p=a.terrainVersion;break;case Cf.PARENT:d=d.substring(0,d.length-1),f=s.getTileInformationFromQuadKey(d),p=f.terrainVersion;break;case Cf.UNKNOWN:a.hasTerrain()?p=a.terrainVersion:(d=d.substring(0,d.length-1),f=s.getTileInformationFromQuadKey(d),u(f)&&f.hasTerrain()&&(p=f.terrainVersion));break}if(p<0)return Promise.reject(new de("Terrain tile doesn't exist"));let g=this._terrainPromises,m=this._terrainRequests,A,x;if(u(g[d]))A=g[d],x=m[d];else{x=i;let C=zQe(this,d,p,x).fetchArrayBuffer();if(!u(C))return;A=C.then(function(T){return u(T)?UQe.scheduleTask({buffer:T,type:"Terrain",key:s.key},[T]).then(function(b){let S=s.getTileInformationFromQuadKey(d);S.terrainState=Cf.SELF,r.add(d,b[0]);let v=S.terrainProvider,P=b.length-1;for(let O=0;O<P;++O){let R=d+O.toString(),M=s.getTileInformationFromQuadKey(R);u(M)&&(r.add(R,b[O+1]),M.terrainState=Cf.PARENT,M.terrainProvider===0&&(M.terrainProvider=v))}}):Promise.reject(new de("Failed to load terrain."))}),g[d]=A,m[d]=x,A=A.finally(function(){delete g[d],delete m[d]})}return A.then(function(){let C=r.get(o);if(u(C)){let T=s.providers[a.terrainProvider];return new lb({buffer:C,childTileMask:dme(o,a,s),credits:u(T)?[T]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold})}return Promise.reject(new de("Failed to load terrain."))}).catch(function(C){return x.state===oi.CANCELLED?(i.state=x.state,Promise.reject(C)):(a.terrainState=Cf.NONE,Promise.reject(C))})};ub.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};ub.prototype.getTileDataAvailable=function(e,t,n){let i=this._metadata,o=Ud.tileXYToQuadKey(e,t,n),r=i.getTileInformation(e,t,n);if(r===null)return!1;if(u(r)){if(!r.ancestorHasTerrain)return!0;let s=r.terrainState;if(s===Cf.NONE)return!1;if((!u(s)||s===Cf.UNKNOWN)&&(r.terrainState=Cf.UNKNOWN,!r.hasTerrain())){o=o.substring(0,o.length-1);let a=i.getTileInformationFromQuadKey(o);if(!u(a)||!a.hasTerrain())return!1}return!0}if(i.isValid(o)){let s=new Oo({throttle:!1,throttleByServer:!0,type:jr.TERRAIN});i.populateSubtree(e,t,n,s)}return!1};ub.prototype.loadTileDataAvailability=function(e,t,n){};function zQe(e,t,n,i){return n=u(n)&&n>0?n:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1c-0${t}-t.${n.toString()}`,request:i})}var U7=ub;function GQe(e,t,n,i){this.rightAscension=e,this.declination=t,this.rotation=n,this.rotationRate=i}var pM=GQe;var wme={},HQe=32.184,WQe=2451545,hme=-.0529921,mme=-.1059842,pme=13.0120009,_me=13.3407154,gme=.9856003,yme=26.4057084,Ame=13.064993,xme=.3287146,Cme=1.7484877,Tme=-.1589763,Eme=.0036096,bme=.1643573,Sme=12.9590088,z7=new $;wme.ComputeMoon=function(e,t){u(e)||(e=$.now()),z7=$.addSeconds(e,HQe,z7);let n=$.totalDays(z7)-WQe,i=n/jn.DAYS_PER_JULIAN_CENTURY,o=(125.045+hme*n)*I.RADIANS_PER_DEGREE,r=(250.089+mme*n)*I.RADIANS_PER_DEGREE,s=(260.008+pme*n)*I.RADIANS_PER_DEGREE,a=(176.625+_me*n)*I.RADIANS_PER_DEGREE,c=(357.529+gme*n)*I.RADIANS_PER_DEGREE,l=(311.589+yme*n)*I.RADIANS_PER_DEGREE,f=(134.963+Ame*n)*I.RADIANS_PER_DEGREE,d=(276.617+xme*n)*I.RADIANS_PER_DEGREE,p=(34.226+Cme*n)*I.RADIANS_PER_DEGREE,g=(15.134+Tme*n)*I.RADIANS_PER_DEGREE,m=(119.743+Eme*n)*I.RADIANS_PER_DEGREE,A=(239.961+bme*n)*I.RADIANS_PER_DEGREE,x=(25.053+Sme*n)*I.RADIANS_PER_DEGREE,C=Math.sin(o),T=Math.sin(r),b=Math.sin(s),S=Math.sin(a),v=Math.sin(c),P=Math.sin(l),O=Math.sin(f),R=Math.sin(d),M=Math.sin(p),L=Math.sin(g),_=Math.sin(m),E=Math.sin(A),w=Math.sin(x),D=Math.cos(o),B=Math.cos(r),N=Math.cos(s),U=Math.cos(a),V=Math.cos(c),G=Math.cos(l),k=Math.cos(f),Y=Math.cos(d),q=Math.cos(p),X=Math.cos(g),W=Math.cos(m),J=Math.cos(A),Z=Math.cos(x),he=(269.9949+.0031*i-3.8787*C-.1204*T+.07*b-.0172*S+.0072*P-.0052*L+.0043*w)*I.RADIANS_PER_DEGREE,pe=(66.5392+.013*i+1.5419*D+.0239*B-.0278*N+.0068*U-.0029*G+9e-4*k+8e-4*X-9e-4*Z)*I.RADIANS_PER_DEGREE,oe=(38.3213+13.17635815*n-14e-13*n*n+3.561*C+.1208*T-.0642*b+.0158*S+.0252*v-.0066*P-.0047*O-.0046*R+.0028*M+.0052*L+.004*_+.0019*E-.0044*w)*I.RADIANS_PER_DEGREE,ue=(13.17635815-14e-13*(2*n)+3.561*D*hme+.1208*B*mme-.0642*N*pme+.0158*U*_me+.0252*V*gme-.0066*G*yme-.0047*k*Ame-.0046*Y*xme+.0028*q*Cme+.0052*X*Tme+.004*W*Eme+.0019*J*bme-.0044*Z*Sme)/86400*I.RADIANS_PER_DEGREE;return u(t)||(t=new pM),t.rightAscension=he,t.declination=pe,t.rotation=oe,t.rotationRate=ue,t};var _M=wme;function vme(e){(!u(e)||typeof e!="function")&&(e=_M.ComputeMoon),this._computeFunction=e}var jQe=new h,qQe=new h,YQe=new h;function XQe(e,t,n){let i=jQe;i.x=Math.cos(e+I.PI_OVER_TWO),i.y=Math.sin(e+I.PI_OVER_TWO),i.z=0;let o=Math.cos(t),r=YQe;r.x=o*Math.cos(e),r.y=o*Math.sin(e),r.z=Math.sin(t);let s=h.cross(r,i,qQe);return u(n)||(n=new Q),n[0]=i.x,n[1]=s.x,n[2]=r.x,n[3]=i.y,n[4]=s.y,n[5]=r.y,n[6]=i.z,n[7]=s.z,n[8]=r.z,n}var KQe=new Q,JQe=new Be;vme.prototype.evaluate=function(e,t){u(e)||(e=$.now());let n=this._computeFunction(e),i=XQe(n.rightAscension,n.declination,t),o=I.zeroToTwoPi(n.rotation),r=Be.fromAxisAngle(h.UNIT_Z,o,JQe),s=Q.fromQuaternion(Be.conjugate(r,r),KQe);return Q.multiply(s,i,i)};var gM=vme;var yM={};yM.type=void 0;yM.getRequiredDataPoints=Ae.throwInstantiationError;yM.interpolateOrderZero=Ae.throwInstantiationError;yM.interpolate=Ae.throwInstantiationError;var G7=yM;function H7(e){this._url=Pe.createIfNeeded(e),this._url.appendForwardSlash()}Object.defineProperties(H7.prototype,{url:{get:function(){return this._url}}});H7.prototype.geocode=function(e,t){return this._url.getDerivedResource({url:t===fy.AUTOCOMPLETE?"autocomplete":"search",queryParameters:{text:e}}).fetchJson().then(function(i){return i.features.map(function(o){let r,s=o.bbox;if(u(s))r=ce.fromDegrees(s[0],s[1],s[2],s[3]);else{let a=o.geometry.coordinates[0],c=o.geometry.coordinates[1];r=h.fromDegrees(a,c)}return{displayName:o.properties.label,destination:r}})})};var AM=H7;function Dme(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.accessToken,Fd.defaultAccessToken),n=Pe.createIfNeeded(y(e.server,Fd.defaultServer));n.appendForwardSlash();let i=Fd.getDefaultTokenCredit(t);u(i)&&e.scene.frameState.creditDisplay.addDefaultCredit(Yt.clone(i));let o=n.getDerivedResource({url:"v1/geocode"});u(t)&&o.appendQueryParameters({access_token:t}),this._accessToken=t,this._server=n,this._pelias=new AM(o)}Dme.prototype.geocode=function(e,t){return this._pelias.geocode(e,t)};var xM=Dme;var ZQe={SHIFT:0,CTRL:1,ALT:2},qs=Object.freeze(ZQe);function GU(){Ae.throwInstantiationError()}Object.defineProperties(GU.prototype,{ellipsoid:{get:Ae.throwInstantiationError}});GU.prototype.project=Ae.throwInstantiationError;GU.prototype.unproject=Ae.throwInstantiationError;var W7=GU;var j7=[],q7=[];function QQe(e,t,n,i,o,r){let s=o-i+1,a=r-o,c=j7,l=q7,f,d;for(f=0;f<s;++f)c[f]=e[i+f];for(d=0;d<a;++d)l[d]=e[o+d+1];f=0,d=0;for(let p=i;p<=r;++p){let g=c[f],m=l[d];f<s&&(d>=a||t(g,m,n)<=0)?(e[p]=g,++f):d<a&&(e[p]=m,++d)}}function Y7(e,t,n,i,o){if(i>=o)return;let r=Math.floor((i+o)*.5);Y7(e,t,n,i,r),Y7(e,t,n,r+1,o),QQe(e,t,n,i,r,o)}function $Qe(e,t,n){let i=e.length,o=Math.ceil(i*.5);j7.length=o,q7.length=o,Y7(e,t,n,0,i-1),j7.length=0,q7.length=0}var dy=$Qe;function fb(e){e=y(e,y.EMPTY_OBJECT);let 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n=Math.sqrt(n)+this._horizonDistance,t=h.subtract(e,this._cameraPosition,t),n*n>h.magnitudeSquared(t)}return!1};var t$e=new h;$a.prototype.isBoundingSphereVisible=function(e){let t=h.clone(e.center,t$e),n=e.radius;if(this._horizonDistance!==Number.MAX_VALUE){let i=h.subtract(t,this._occluderPosition,Ime),o=this._occluderRadius-n;if(o=h.magnitudeSquared(i)-o*o,n<this._occluderRadius)return o>0?(o=Math.sqrt(o)+this._horizonDistance,i=h.subtract(t,this._cameraPosition,i),o*o+n*n>h.magnitudeSquared(i)):!1;if(o>0){i=h.subtract(t,this._cameraPosition,i);let r=h.magnitudeSquared(i),s=this._occluderRadius*this._occluderRadius,a=n*n;return(this._horizonDistance*this._horizonDistance+s)*a>r*s?!0:(o=Math.sqrt(o)+this._horizonDistance,o*o+a>r)}return!0}return!1};var n$e=new h;$a.prototype.computeVisibility=function(e){let t=h.clone(e.center),n=e.radius;if(n>this._occluderRadius)return tr.FULL;if(this._horizonDistance!==Number.MAX_VALUE){let i=h.subtract(t,this._occluderPosition,n$e),o=this._occluderRadius-n,r=h.magnitudeSquared(i);if(o=r-o*o,o>0){o=Math.sqrt(o)+this._horizonDistance,i=h.subtract(t,this._cameraPosition,i);let s=h.magnitudeSquared(i);return o*o+n*n<s?tr.NONE:(o=this._occluderRadius+n,o=r-o*o,o>0?(o=Math.sqrt(o)+this._horizonDistance,s<o*o+n*n?tr.FULL:tr.PARTIAL):(i=h.subtract(t,this._horizonPlanePosition,i),h.dot(i,this._horizonPlaneNormal)>-n?tr.PARTIAL:tr.FULL))}}return tr.NONE};var WU=new h;$a.computeOccludeePoint=function(e,t,n){let i=h.clone(t),o=h.clone(e.center),r=e.radius,s=n.length,a=h.normalize(h.subtract(i,o,WU),WU),c=-h.dot(a,o),l=$a._anyRotationVector(o,a,c),f=$a._horizonToPlaneNormalDotProduct(e,a,c,l,n[0]);if(!f)return;let d;for(let g=1;g<s;++g){if(d=$a._horizonToPlaneNormalDotProduct(e,a,c,l,n[g]),!d)return;d<f&&(f=d)}if(f<.0017453283658983088)return;let p=r/f;return h.add(o,h.multiplyByScalar(a,p,WU),WU)};var i$e=[];$a.computeOccludeePointFromRectangle=function(e,t){t=y(t,ie.WGS84);let 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o,r=i.bounds;if(u(r))o=ce.fromDegrees(r.southwest.lng,r.southwest.lat,r.northeast.lng,r.northeast.lat);else{let s=i.geometry.lat,a=i.geometry.lng;o=h.fromDegrees(s,a)}return{displayName:i.formatted,destination:o}})})};var Z7=J7;var a$e={packedLength:void 0,pack:Ae.throwInstantiationError,unpack:Ae.throwInstantiationError},Q7=a$e;var c$e={packedInterpolationLength:void 0,convertPackedArrayForInterpolation:Ae.throwInstantiationError,unpackInterpolationResult:Ae.throwInstantiationError},$7=c$e;var l$e=new h;function u$e(e,t,n,i){let o=i0(e,t,n,i,l$e);return u(o)?o.x>0&&o.y>0&&o.z>0:!1}var ej=u$e;function Ome(){Ae.throwInstantiationError()}Ome.prototype.getURL=Ae.throwInstantiationError;var tj=Ome;var ux;typeof requestAnimationFrame<"u"&&(ux=requestAnimationFrame);(function(){if(!u(ux)&&typeof window<"u"){let e=["webkit","moz","ms","o"],t=0,n=e.length;for(;t<n&&!u(ux);)ux=window[`${e[t]}RequestAnimationFrame`],++t}if(!u(ux)){let e=16.666666666666668,t=0;ux=function(n){let 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t=e._element,n=u(t.disableRootEvents)?t:document;Mt.supportsPointerEvents()?(uu(e,"pointerdown",t,A$e),uu(e,"pointerup",t,zme),uu(e,"pointermove",t,x$e),uu(e,"pointercancel",t,zme)):(uu(e,"mousedown",t,Gme),uu(e,"mouseup",n,Hme),uu(e,"mousemove",n,Wme),uu(e,"touchstart",t,g$e),uu(e,"touchend",n,Fme),uu(e,"touchmove",n,y$e),uu(e,"touchcancel",n,Fme)),uu(e,"dblclick",t,p$e);let i;"onwheel"in t?i="wheel":document.onmousewheel!==void 0?i="mousewheel":i="DOMMouseScroll",uu(e,i,t,_$e)}function m$e(e){let t=e._removalFunctions;for(let n=0;n<t.length;++n)t[n]()}var Bme={position:new H};function lj(e){e._lastSeenTouchEvent=Ci()}function uj(e){return Ci()-e._lastSeenTouchEvent>zd.mouseEmulationIgnoreMilliseconds}function aj(e,t,n){let i=e.x-t.x,o=e.y-t.y;return Math.sqrt(i*i+o*o)<n}function Gme(e,t){if(!uj(e))return;let n=t.button;e._buttonDown[n]=!0;let i;if(n===os.LEFT)i=mn.LEFT_DOWN;else if(n===os.MIDDLE)i=mn.MIDDLE_DOWN;else if(n===os.RIGHT)i=mn.RIGHT_DOWN;else return;let o=hy(e,t,e._primaryPosition);H.clone(o,e._primaryStartPosition),H.clone(o,e._primaryPreviousPosition);let r=fx(t),s=e.getInputAction(i,r);u(s)&&(H.clone(o,Bme.position),s(Bme),t.preventDefault())}var Rme={position:new H},Mme={position:new H};function ij(e,t,n,i){let o=fx(i),r=e.getInputAction(t,o),s=e.getInputAction(n,o);if(u(r)||u(s)){let a=hy(e,i,e._primaryPosition);if(u(r)&&(H.clone(a,Rme.position),r(Rme)),u(s)){let c=e._primaryStartPosition;aj(c,a,e._clickPixelTolerance)&&(H.clone(a,Mme.position),s(Mme))}}}function Hme(e,t){if(!uj(e))return;let n=t.button;n!==os.LEFT&&n!==os.MIDDLE&&n!==os.RIGHT||(e._buttonDown[os.LEFT]&&(ij(e,mn.LEFT_UP,mn.LEFT_CLICK,t),e._buttonDown[os.LEFT]=!1),e._buttonDown[os.MIDDLE]&&(ij(e,mn.MIDDLE_UP,mn.MIDDLE_CLICK,t),e._buttonDown[os.MIDDLE]=!1),e._buttonDown[os.RIGHT]&&(ij(e,mn.RIGHT_UP,mn.RIGHT_CLICK,t),e._buttonDown[os.RIGHT]=!1))}var oj={startPosition:new H,endPosition:new H};function Wme(e,t){if(!uj(e))return;let n=fx(t),i=hy(e,t,e._primaryPosition),o=e._primaryPreviousPosition,r=e.getInputAction(mn.MOUSE_MOVE,n);u(r)&&(H.clone(o,oj.startPosition),H.clone(i,oj.endPosition),r(oj)),H.clone(i,o),(e._buttonDown[os.LEFT]||e._buttonDown[os.MIDDLE]||e._buttonDown[os.RIGHT])&&t.preventDefault()}var Lme={position:new H};function p$e(e,t){let n=t.button,i;if(n===os.LEFT)i=mn.LEFT_DOUBLE_CLICK;else return;let o=fx(t),r=e.getInputAction(i,o);u(r)&&(hy(e,t,Lme.position),r(Lme))}function _$e(e,t){let n;if(u(t.deltaY)){let r=t.deltaMode;r===t.DOM_DELTA_PIXEL?n=-t.deltaY:r===t.DOM_DELTA_LINE?n=-t.deltaY*40:n=-t.deltaY*120}else t.detail>0?n=t.detail*-120:n=t.wheelDelta;if(!u(n))return;let i=fx(t),o=e.getInputAction(mn.WHEEL,i);u(o)&&(o(n),t.preventDefault())}function g$e(e,t){lj(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i)r=n[i],s=r.identifier,a.set(s,hy(e,r,new H));qU(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,c.set(s,H.clone(a.get(s)))}function Fme(e,t){lj(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i)r=n[i],s=r.identifier,a.remove(s);qU(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,c.remove(s)}var Nme={position:new H},rj={position1:new H,position2:new H},kme={position:new H},Vme={position:new H},Ume={position:new H};function qU(e,t){let n=fx(t),i=e._positions,o=i.length,r,s,a=e._isPinching;if(o!==1&&e._buttonDown[os.LEFT]){if(e._buttonDown[os.LEFT]=!1,u(e._touchHoldTimer)&&(clearTimeout(e._touchHoldTimer),e._touchHoldTimer=void 0),r=e.getInputAction(mn.LEFT_UP,n),u(r)&&(H.clone(e._primaryPosition,kme.position),r(kme)),o===0&&!e._isTouchHolding&&(s=e.getInputAction(mn.LEFT_CLICK,n),u(s))){let c=e._primaryStartPosition,l=e._previousPositions.values[0];aj(c,l,e._clickPixelTolerance)&&(H.clone(e._primaryPosition,Vme.position),s(Vme))}e._isTouchHolding=!1}if(o===0&&a&&(e._isPinching=!1,r=e.getInputAction(mn.PINCH_END,n),u(r)&&r()),o===1&&!a){let c=i.values[0];H.clone(c,e._primaryPosition),H.clone(c,e._primaryStartPosition),H.clone(c,e._primaryPreviousPosition),e._buttonDown[os.LEFT]=!0,r=e.getInputAction(mn.LEFT_DOWN,n),u(r)&&(H.clone(c,Nme.position),r(Nme)),e._touchHoldTimer=setTimeout(function(){if(!e.isDestroyed()&&(e._touchHoldTimer=void 0,e._isTouchHolding=!0,s=e.getInputAction(mn.RIGHT_CLICK,n),u(s))){let l=e._primaryStartPosition,f=e._previousPositions.values[0];aj(l,f,e._holdPixelTolerance)&&(H.clone(e._primaryPosition,Ume.position),s(Ume))}},zd.touchHoldDelayMilliseconds),t.preventDefault()}o===2&&!a&&(e._isPinching=!0,r=e.getInputAction(mn.PINCH_START,n),u(r)&&(H.clone(i.values[0],rj.position1),H.clone(i.values[1],rj.position2),r(rj),t.preventDefault()))}function y$e(e,t){lj(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i){r=n[i],s=r.identifier;let l=a.get(s);u(l)&&hy(e,r,l)}jme(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,H.clone(a.get(s),c.get(s))}var sj={startPosition:new H,endPosition:new H},TM={distance:{startPosition:new H,endPosition:new H},angleAndHeight:{startPosition:new H,endPosition:new H}};function jme(e,t){let n=fx(t),i=e._positions,o=e._previousPositions,r=i.length,s;if(r===1&&e._buttonDown[os.LEFT]){let a=i.values[0];H.clone(a,e._primaryPosition);let c=e._primaryPreviousPosition;s=e.getInputAction(mn.MOUSE_MOVE,n),u(s)&&(H.clone(c,sj.startPosition),H.clone(a,sj.endPosition),s(sj)),H.clone(a,c),t.preventDefault()}else if(r===2&&e._isPinching&&(s=e.getInputAction(mn.PINCH_MOVE,n),u(s))){let a=i.values[0],c=i.values[1],l=o.values[0],f=o.values[1],d=c.x-a.x,p=c.y-a.y,g=Math.sqrt(d*d+p*p)*.25,m=f.x-l.x,A=f.y-l.y,x=Math.sqrt(m*m+A*A)*.25,C=(c.y+a.y)*.125,T=(f.y+l.y)*.125,b=Math.atan2(p,d),S=Math.atan2(A,m);H.fromElements(0,x,TM.distance.startPosition),H.fromElements(0,g,TM.distance.endPosition),H.fromElements(S,T,TM.angleAndHeight.startPosition),H.fromElements(b,C,TM.angleAndHeight.endPosition),s(TM)}}function A$e(e,t){if(t.target.setPointerCapture(t.pointerId),t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.set(i,hy(e,t,new H)),qU(e,t),e._previousPositions.set(i,H.clone(n.get(i)))}else Gme(e,t)}function zme(e,t){if(t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.remove(i),qU(e,t),e._previousPositions.remove(i)}else Hme(e,t)}function x$e(e,t){if(t.pointerType==="touch"){let n=e._positions,i=t.pointerId,o=n.get(i);if(!u(o))return;hy(e,t,o),jme(e,t);let r=e._previousPositions;H.clone(n.get(i),r.get(i))}else Wme(e,t)}function zd(e){this._inputEvents={},this._buttonDown={LEFT:!1,MIDDLE:!1,RIGHT:!1},this._isPinching=!1,this._isTouchHolding=!1,this._lastSeenTouchEvent=-zd.mouseEmulationIgnoreMilliseconds,this._primaryStartPosition=new H,this._primaryPosition=new H,this._primaryPreviousPosition=new H,this._positions=new yt,this._previousPositions=new yt,this._removalFunctions=[],this._touchHoldTimer=void 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v}function EM(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.colors,i=y(e.colorsPerVertex,!1);this._positions=t,this._colors=n,this._colorsPerVertex=i,this._arcType=y(e.arcType,qt.GEODESIC),this._granularity=y(e.granularity,I.RADIANS_PER_DEGREE),this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._workerName="createSimplePolylineGeometry";let o=1+t.length*h.packedLength;o+=u(n)?1+n.length*z.packedLength:1,this.packedLength=o+ie.packedLength+3}EM.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._colors;for(r=u(s)?s.length:0,t[n++]=r,i=0;i<r;++i,n+=z.packedLength)z.pack(s[i],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};EM.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=o>0?new Array(o):void 0;for(i=0;i<o;++i,t+=z.packedLength)s[i]=z.unpack(e,t);let a=ie.unpack(e,t);t+=ie.packedLength;let c=e[t++]===1,l=e[t++],f=e[t];return u(n)?(n._positions=r,n._colors=s,n._ellipsoid=a,n._colorsPerVertex=c,n._arcType=l,n._granularity=f,n):new EM({positions:r,colors:s,ellipsoid:a,colorsPerVertex:c,arcType:l,granularity:f})};var YU=new Array(2),XU=new Array(2),T$e={positions:YU,height:XU,ellipsoid:void 0,minDistance:void 0,granularity:void 0};EM.createGeometry=function(e){let t=e._positions,n=e._colors,i=e._colorsPerVertex,o=e._arcType,r=e._granularity,s=e._ellipsoid,a=I.chordLength(r,s.maximumRadius),c=u(n)&&!i,l,f=t.length,d,p,g,m,A=0;if(o===qt.GEODESIC||o===qt.RHUMB){let S,v,P;o===qt.GEODESIC?(S=I.chordLength(r,s.maximumRadius),v=Ai.numberOfPoints,P=Ai.generateArc):(S=r,v=Ai.numberOfPointsRhumbLine,P=Ai.generateRhumbArc);let O=Ai.extractHeights(t,s),R=T$e;if(o===qt.GEODESIC?R.minDistance=a:R.granularity=r,R.ellipsoid=s,c){let M=0;for(l=0;l<f-1;l++)M+=v(t[l],t[l+1],S)+1;d=new Float64Array(M*3),g=new Uint8Array(M*4),R.positions=YU,R.height=XU;let L=0;for(l=0;l<f-1;++l){YU[0]=t[l],YU[1]=t[l+1],XU[0]=O[l],XU[1]=O[l+1];let _=P(R);if(u(n)){let E=_.length/3;m=n[l];for(let w=0;w<E;++w)g[L++]=z.floatToByte(m.red),g[L++]=z.floatToByte(m.green),g[L++]=z.floatToByte(m.blue),g[L++]=z.floatToByte(m.alpha)}d.set(_,A),A+=_.length}}else if(R.positions=t,R.height=O,d=new Float64Array(P(R)),u(n)){for(g=new Uint8Array(d.length/3*4),l=0;l<f-1;++l){let L=t[l],_=t[l+1],E=n[l],w=n[l+1];A=C$e(L,_,E,w,a,g,A)}let M=n[f-1];g[A++]=z.floatToByte(M.red),g[A++]=z.floatToByte(M.green),g[A++]=z.floatToByte(M.blue),g[A++]=z.floatToByte(M.alpha)}}else{p=c?f*2-2:f,d=new Float64Array(p*3),g=u(n)?new Uint8Array(p*4):void 0;let S=0,v=0;for(l=0;l<f;++l){let P=t[l];if(c&&l>0&&(h.pack(P,d,S),S+=3,m=n[l-1],g[v++]=z.floatToByte(m.red),g[v++]=z.floatToByte(m.green),g[v++]=z.floatToByte(m.blue),g[v++]=z.floatToByte(m.alpha)),c&&l===f-1)break;h.pack(P,d,S),S+=3,u(n)&&(m=n[l],g[v++]=z.floatToByte(m.red),g[v++]=z.floatToByte(m.green),g[v++]=z.floatToByte(m.blue),g[v++]=z.floatToByte(m.alpha))}}let x=new on;x.position=new Se({componentDatatype:K.DOUBLE,componentsPerAttribute:3,values:d}),u(n)&&(x.color=new Se({componentDatatype:K.UNSIGNED_BYTE,componentsPerAttribute:4,values:g,normalize:!0})),p=d.length/3;let C=(p-1)*2,T=Fe.createTypedArray(p,C),b=0;for(l=0;l<p-1;++l)T[b++]=l,T[b++]=l+1;return new rt({attributes:x,indices:T,primitiveType:Re.LINES,boundingSphere:re.fromPoints(t)})};var fj=EM;function db(e){let t=y(e.radius,1),i={radii:new h(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,vertexFormat:e.vertexFormat};this._ellipsoidGeometry=new xs(i),this._workerName="createSphereGeometry"}db.packedLength=xs.packedLength;db.pack=function(e,t,n){return xs.pack(e._ellipsoidGeometry,t,n)};var E$e=new xs,my={radius:void 0,radii:new h,vertexFormat:new we,stackPartitions:void 0,slicePartitions:void 0};db.unpack=function(e,t,n){let i=xs.unpack(e,t,E$e);return my.vertexFormat=we.clone(i._vertexFormat,my.vertexFormat),my.stackPartitions=i._stackPartitions,my.slicePartitions=i._slicePartitions,u(n)?(h.clone(i._radii,my.radii),n._ellipsoidGeometry=new xs(my),n):(my.radius=i._radii.x,new db(my))};db.createGeometry=function(e){return xs.createGeometry(e._ellipsoidGeometry)};var dj=db;var b$e={WEST:0,NORTH:1,EAST:2,SOUTH:3,NORTHWEST:4,NORTHEAST:5,SOUTHWEST:6,SOUTHEAST:7},un=b$e;function py(e){}Object.defineProperties(py.prototype,{ellipsoid:{get:Ae.throwInstantiationError},rectangle:{get:Ae.throwInstantiationError},projection:{get:Ae.throwInstantiationError}});py.prototype.getNumberOfXTilesAtLevel=Ae.throwInstantiationError;py.prototype.getNumberOfYTilesAtLevel=Ae.throwInstantiationError;py.prototype.rectangleToNativeRectangle=Ae.throwInstantiationError;py.prototype.tileXYToNativeRectangle=Ae.throwInstantiationError;py.prototype.tileXYToRectangle=Ae.throwInstantiationError;py.prototype.positionToTileXY=Ae.throwInstantiationError;var hj=py;function dx(e){e=y(e,y.EMPTY_OBJECT),this._clock=void 0,this._element=void 0,this._clockSubscription=void 0,this._seekFunction=void 0,this._lastPlaybackRate=void 0,this.clock=e.clock,this.element=e.element,this.epoch=y(e.epoch,Ve.MINIMUM_VALUE),this.tolerance=y(e.tolerance,1),this._seeking=!1,this._seekFunction=void 0,this._firstTickAfterSeek=!1}Object.defineProperties(dx.prototype,{clock:{get:function(){return this._clock},set:function(e){let t=this._clock;t!==e&&(u(t)&&(this._clockSubscription(),this._clockSubscription=void 0),u(e)&&(this._clockSubscription=e.onTick.addEventListener(dx.prototype._onTick,this)),this._clock=e)}},element:{get:function(){return this._element},set:function(e){let t=this._element;t!==e&&(u(t)&&t.removeEventListener("seeked",this._seekFunction,!1),u(e)&&(this._seeking=!1,this._seekFunction=S$e(this),e.addEventListener("seeked",this._seekFunction,!1)),this._element=e,this._seeking=!1,this._firstTickAfterSeek=!1)}}});dx.prototype.destroy=function(){return this.element=void 0,this.clock=void 0,le(this)};dx.prototype.isDestroyed=function(){return!1};dx.prototype._trySetPlaybackRate=function(e){if(this._lastPlaybackRate===e.multiplier)return;let t=this._element;try{t.playbackRate=e.multiplier}catch{t.playbackRate=0}this._lastPlaybackRate=e.multiplier};dx.prototype._onTick=function(e){let t=this._element;if(!u(t)||t.readyState<2)return;let n=t.paused,i=e.shouldAnimate;if(i===n&&(i?t.play():t.pause()),this._seeking||this._firstTickAfterSeek){this._firstTickAfterSeek=!1;return}this._trySetPlaybackRate(e);let o=e.currentTime,r=y(this.epoch,Ve.MINIMUM_VALUE),s=$.secondsDifference(o,r),a=t.duration,c,l=t.currentTime;t.loop?(s=s%a,s<0&&(s=a-s),c=s):s>a?c=a:s<0?c=0:c=s;let f=i?y(this.tolerance,1):.001;Math.abs(c-l)>f&&(this._seeking=!0,t.currentTime=c)};function S$e(e){return function(){e._seeking=!1,e._firstTickAfterSeek=!0}}var mj=dx;function w$e(e,t){this.rectangle=e,this.maxLevel=t}function hb(e){e=y(e,y.EMPTY_OBJECT);let t=Pe.createIfNeeded(e.url);this._resource=t,this._errorEvent=new ye,this._ready=!1,this._terrainDataStructure={heightScale:1/1e3,heightOffset:-1e3,elementsPerHeight:3,stride:4,elementMultiplier:256,isBigEndian:!0,lowestEncodedHeight:0,highestEncodedHeight:256*256*256-1};let n=e.credit;typeof n=="string"&&(n=new Yt(n)),this._credit=n,this._tilingScheme=void 0,this._rectangles=[];let i=this,o,r=y(e.ellipsoid,ie.WGS84);function s(l){let f=l.getElementsByTagName("SRS")[0].textContent;if(f==="EPSG:4326")i._tilingScheme=new Li({ellipsoid:r});else return Promise.reject(new de(`SRS ${f} is not supported.`));let d=l.getElementsByTagName("TileFormat")[0];i._heightmapWidth=parseInt(d.getAttribute("width"),10),i._heightmapHeight=parseInt(d.getAttribute("height"),10),i._levelZeroMaximumGeometricError=Nr.getEstimatedLevelZeroGeometricErrorForAHeightmap(r,Math.min(i._heightmapWidth,i._heightmapHeight),i._tilingScheme.getNumberOfXTilesAtLevel(0));let p=l.getElementsByTagName("DataExtent");for(let g=0;g<p.length;++g){let m=p[g],A=I.toRadians(parseFloat(m.getAttribute("minx"))),x=I.toRadians(parseFloat(m.getAttribute("miny"))),C=I.toRadians(parseFloat(m.getAttribute("maxx"))),T=I.toRadians(parseFloat(m.getAttribute("maxy"))),b=parseInt(m.getAttribute("maxlevel"),10);i._rectangles.push(new w$e(new ce(A,x,C,T),b))}return i._ready=!0,Promise.resolve(!0)}function a(l){let f=y(u(l)?l.message:void 0,`An error occurred while accessing ${i._resource.url}.`);return o=Wn.reportError(o,i,i._errorEvent,f),o.retry?c():Promise.reject(new de(f))}function c(){return i._resource.fetchXML().then(s).catch(a)}this._readyPromise=c()}Object.defineProperties(hb.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});hb.prototype.requestTileGeometry=function(e,t,n,i){let o=this._tilingScheme.getNumberOfYTilesAtLevel(n),s=this._resource.getDerivedResource({url:`${n}/${e}/${o-t-1}.tif`,queryParameters:{cesium:!0},request:i}).fetchImage({preferImageBitmap:!0});if(!u(s))return;let a=this;return Promise.resolve(s).then(function(c){return new da({buffer:Lf(c),width:a._heightmapWidth,height:a._heightmapHeight,childTileMask:v$e(a,e,t,n),structure:a._terrainDataStructure})})};hb.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};var qme=new ce;function v$e(e,t,n,i){let o=e._tilingScheme,r=e._rectangles,s=o.tileXYToRectangle(t,n,i),a=0;for(let c=0;c<r.length&&a!==15;++c){let l=r[c];if(l.maxLevel<=i)continue;let f=l.rectangle,d=ce.intersection(f,s,qme);u(d)&&(KU(o,f,t*2,n*2,i+1)&&(a|=4),KU(o,f,t*2+1,n*2,i+1)&&(a|=8),KU(o,f,t*2,n*2+1,i+1)&&(a|=1),KU(o,f,t*2+1,n*2+1,i+1)&&(a|=2))}return a}function KU(e,t,n,i,o){let r=e.tileXYToRectangle(n,i,o);return u(ce.intersection(r,t,qme))}hb.prototype.getTileDataAvailable=function(e,t,n){};hb.prototype.loadTileDataAvailability=function(e,t,n){};var pj=hb;var D$e={VK_FORMAT_UNDEFINED:0,VK_FORMAT_R4G4_UNORM_PACK8:1,VK_FORMAT_R4G4B4A4_UNORM_PACK16:2,VK_FORMAT_B4G4R4A4_UNORM_PACK16:3,VK_FORMAT_R5G6B5_UNORM_PACK16:4,VK_FORMAT_B5G6R5_UNORM_PACK16:5,VK_FORMAT_R5G5B5A1_UNORM_PACK16:6,VK_FORMAT_B5G5R5A1_UNORM_PACK16:7,VK_FORMAT_A1R5G5B5_UNORM_PACK16:8,VK_FORMAT_R8_UNORM:9,VK_FORMAT_R8_SNORM:10,VK_FORMAT_R8_USCALED:11,VK_FORMAT_R8_SSCALED:12,VK_FORMAT_R8_UINT:13,VK_FORMAT_R8_SINT:14,VK_FORMAT_R8_SRGB:15,VK_FORMAT_R8G8_UNORM:16,VK_FORMAT_R8G8_SNORM:17,VK_FORMAT_R8G8_USCALED:18,VK_FORMAT_R8G8_SSCALED:19,VK_FORMAT_R8G8_UINT:20,VK_FORMAT_R8G8_SINT:21,VK_FORMAT_R8G8_SRGB:22,VK_FORMAT_R8G8B8_UNORM:23,VK_FORMAT_R8G8B8_SNORM:24,VK_FORMAT_R8G8B8_USCALED:25,VK_FORMAT_R8G8B8_SSCALED:26,VK_FORMAT_R8G8B8_UINT:27,VK_FORMAT_R8G8B8_SINT:28,VK_FORMAT_R8G8B8_SRGB:29,VK_FORMAT_B8G8R8_UNORM:30,VK_FORMAT_B8G8R8_SNORM:31,VK_FORMAT_B8G8R8_USCALED:32,VK_FORMAT_B8G8R8_SSCALED:33,VK_FORMAT_B8G8R8_UINT:34,VK_FORMAT_B8G8R8_SINT:35,VK_FORMAT_B8G8R8_SRGB:36,VK_FORMAT_R8G8B8A8_UNORM:37,VK_FORMAT_R8G8B8A8_SNORM:38,VK_FORMAT_R8G8B8A8_USCALED:39,VK_FORMAT_R8G8B8A8_SSCALED:40,VK_FORMAT_R8G8B8A8_UINT:41,VK_FORMAT_R8G8B8A8_SINT:42,VK_FORMAT_R8G8B8A8_SRGB:43,VK_FORMAT_B8G8R8A8_UNORM:44,VK_FORMAT_B8G8R8A8_SNORM:45,VK_FORMAT_B8G8R8A8_USCALED:46,VK_FORMAT_B8G8R8A8_SSCALED:47,VK_FORMAT_B8G8R8A8_UINT:48,VK_FORMAT_B8G8R8A8_SINT:49,VK_FORMAT_B8G8R8A8_SRGB:50,VK_FORMAT_A8B8G8R8_UNORM_PACK32:51,VK_FORMAT_A8B8G8R8_SNORM_PACK32:52,VK_FORMAT_A8B8G8R8_USCALED_PACK32:53,VK_FORMAT_A8B8G8R8_SSCALED_PACK32:54,VK_FORMAT_A8B8G8R8_UINT_PACK32:55,VK_FORMAT_A8B8G8R8_SINT_PACK32:56,VK_FORMAT_A8B8G8R8_SRGB_PACK32:57,VK_FORMAT_A2R10G10B10_UNORM_PACK32:58,VK_FORMAT_A2R10G10B10_SNORM_PACK32:59,VK_FORMAT_A2R10G10B10_USCALED_PACK32:60,VK_FORMAT_A2R10G10B10_SSCALED_PACK32:61,VK_FORMAT_A2R10G10B10_UINT_PACK32:62,VK_FORMAT_A2R10G10B10_SINT_PACK32:63,VK_FORMAT_A2B10G10R10_UNORM_PACK32:64,VK_FORMAT_A2B10G10R10_SNORM_PACK32:65,VK_FORMAT_A2B10G10R10_USCALED_PACK32:66,VK_FORMAT_A2B10G10R10_SSCALED_PACK32:67,VK_FORMAT_A2B10G10R10_UINT_PACK32:68,VK_FORMAT_A2B10G10R10_SINT_PACK32:69,VK_FORMAT_R16_UNORM:70,VK_FORMAT_R16_SNORM:71,VK_FORMAT_R16_USCALED:72,VK_FORMAT_R16_SSCALED:73,VK_FORMAT_R16_UINT:74,VK_FORMAT_R16_SINT:75,VK_FORMAT_R16_SFLOAT:76,VK_FORMAT_R16G16_UNORM:77,VK_FORMAT_R16G16_SNORM:78,VK_FORMAT_R16G16_USCALED:79,VK_FORMAT_R16G16_SSCALED:80,VK_FORMAT_R16G16_UINT:81,VK_FORMAT_R16G16_SINT:82,VK_FORMAT_R16G16_SFLOAT:83,VK_FORMAT_R16G16B16_UNORM:84,VK_FORMAT_R16G16B16_SNORM:85,VK_FORMAT_R16G16B16_USCALED:86,VK_FORMAT_R16G16B16_SSCALED:87,VK_FORMAT_R16G16B16_UINT:88,VK_FORMAT_R16G16B16_SINT:89,VK_FORMAT_R16G16B16_SFLOAT:90,VK_FORMAT_R16G16B16A16_UNORM:91,VK_FORMAT_R16G16B16A16_SNORM:92,VK_FORMAT_R16G16B16A16_USCALED:93,VK_FORMAT_R16G16B16A16_SSCALED:94,VK_FORMAT_R16G16B16A16_UINT:95,VK_FORMAT_R16G16B16A16_SINT:96,VK_FORMAT_R16G16B16A16_SFLOAT:97,VK_FORMAT_R32_UINT:98,VK_FORMAT_R32_SINT:99,VK_FORMAT_R32_SFLOAT:100,VK_FORMAT_R32G32_UINT:101,VK_FORMAT_R32G32_SINT:102,VK_FORMAT_R32G32_SFLOAT:103,VK_FORMAT_R32G32B32_UINT:104,VK_FORMAT_R32G32B32_SINT:105,VK_FORMAT_R32G32B32_SFLOAT:106,VK_FORMAT_R32G32B32A32_UINT:107,VK_FORMAT_R32G32B32A32_SINT:108,VK_FORMAT_R32G32B32A32_SFLOAT:109,VK_FORMAT_R64_UINT:110,VK_FORMAT_R64_SINT:111,VK_FORMAT_R64_SFLOAT:112,VK_FORMAT_R64G64_UINT:113,VK_FORMAT_R64G64_SINT:114,VK_FORMAT_R64G64_SFLOAT:115,VK_FORMAT_R64G64B64_UINT:116,VK_FORMAT_R64G64B64_SINT:117,VK_FORMAT_R64G64B64_SFLOAT:118,VK_FORMAT_R64G64B64A64_UINT:119,VK_FORMAT_R64G64B64A64_SINT:120,VK_FORMAT_R64G64B64A64_SFLOAT:121,VK_FORMAT_B10G11R11_UFLOAT_PACK32:122,VK_FORMAT_E5B9G9R9_UFLOAT_PACK32:123,VK_FORMAT_D16_UNORM:124,VK_FORMAT_X8_D24_UNORM_PACK32:125,VK_FORMAT_D32_SFLOAT:126,VK_FORMAT_S8_UINT:127,VK_FORMAT_D16_UNORM_S8_UINT:128,VK_FORMAT_D24_UNORM_S8_UINT:129,VK_FORMAT_D32_SFLOAT_S8_UINT:130,VK_FORMAT_BC1_RGB_UNORM_BLOCK:131,VK_FORMAT_BC1_RGB_SRGB_BLOCK:132,VK_FORMAT_BC1_RGBA_UNORM_BLOCK:133,VK_FORMAT_BC1_RGBA_SRGB_BLOCK:134,VK_FORMAT_BC2_UNORM_BLOCK:135,VK_FORMAT_BC2_SRGB_BLOCK:136,VK_FORMAT_BC3_UNORM_BLOCK:137,VK_FORMAT_BC3_SRGB_BLOCK:138,VK_FORMAT_BC4_UNORM_BLOCK:139,VK_FORMAT_BC4_SNORM_BLOCK:140,VK_FORMAT_BC5_UNORM_BLOCK:141,VK_FORMAT_BC5_SNORM_BLOCK:142,VK_FORMAT_BC6H_UFLOAT_BLOCK:143,VK_FORMAT_BC6H_SFLOAT_BLOCK:144,VK_FORMAT_BC7_UNORM_BLOCK:145,VK_FORMAT_BC7_SRGB_BLOCK:146,VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:147,VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:148,VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK:149,VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:150,VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK:151,VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK:152,VK_FORMAT_EAC_R11_UNORM_BLOCK:153,VK_FORMAT_EAC_R11_SNORM_BLOCK:154,VK_FORMAT_EAC_R11G11_UNORM_BLOCK:155,VK_FORMAT_EAC_R11G11_SNORM_BLOCK:156,VK_FORMAT_ASTC_4x4_UNORM_BLOCK:157,VK_FORMAT_ASTC_4x4_SRGB_BLOCK:158,VK_FORMAT_ASTC_5x4_UNORM_BLOCK:159,VK_FORMAT_ASTC_5x4_SRGB_BLOCK:160,VK_FORMAT_ASTC_5x5_UNORM_BLOCK:161,VK_FORMAT_ASTC_5x5_SRGB_BLOCK:162,VK_FORMAT_ASTC_6x5_UNORM_BLOCK:163,VK_FORMAT_ASTC_6x5_SRGB_BLOCK:164,VK_FORMAT_ASTC_6x6_UNORM_BLOCK:165,VK_FORMAT_ASTC_6x6_SRGB_BLOCK:166,VK_FORMAT_ASTC_8x5_UNORM_BLOCK:167,VK_FORMAT_ASTC_8x5_SRGB_BLOCK:168,VK_FORMAT_ASTC_8x6_UNORM_BLOCK:169,VK_FORMAT_ASTC_8x6_SRGB_BLOCK:170,VK_FORMAT_ASTC_8x8_UNORM_BLOCK:171,VK_FORMAT_ASTC_8x8_SRGB_BLOCK:172,VK_FORMAT_ASTC_10x5_UNORM_BLOCK:173,VK_FORMAT_ASTC_10x5_SRGB_BLOCK:174,VK_FORMAT_ASTC_10x6_UNORM_BLOCK:175,VK_FORMAT_ASTC_10x6_SRGB_BLOCK:176,VK_FORMAT_ASTC_10x8_UNORM_BLOCK:177,VK_FORMAT_ASTC_10x8_SRGB_BLOCK:178,VK_FORMAT_ASTC_10x10_UNORM_BLOCK:179,VK_FORMAT_ASTC_10x10_SRGB_BLOCK:180,VK_FORMAT_ASTC_12x10_UNORM_BLOCK:181,VK_FORMAT_ASTC_12x10_SRGB_BLOCK:182,VK_FORMAT_ASTC_12x12_UNORM_BLOCK:183,VK_FORMAT_ASTC_12x12_SRGB_BLOCK:184,VK_FORMAT_G8B8G8R8_422_UNORM:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM:1000156006,VK_FORMAT_R10X6_UNORM_PACK16:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16:1000156016,VK_FORMAT_R12X4_UNORM_PACK16:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM:1000156033,VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG:1000054e3,VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG:1000054001,VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG:1000054002,VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG:1000054003,VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG:1000054004,VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG:1000054005,VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG:1000054006,VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG:1000054007,VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT:1000066e3,VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK_EXT:1000066001,VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK_EXT:1000066002,VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK_EXT:1000066003,VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK_EXT:1000066004,VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK_EXT:1000066005,VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK_EXT:1000066006,VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK_EXT:1000066007,VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK_EXT:1000066008,VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK_EXT:1000066009,VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK_EXT:1000066010,VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK_EXT:1000066011,VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK_EXT:1000066012,VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK_EXT:1000066013,VK_FORMAT_G8B8G8R8_422_UNORM_KHR:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM_KHR:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM_KHR:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM_KHR:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM_KHR:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM_KHR:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM_KHR:1000156006,VK_FORMAT_R10X6_UNORM_PACK16_KHR:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16_KHR:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16_KHR:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16_KHR:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16_KHR:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16_KHR:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16_KHR:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16_KHR:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16_KHR:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16_KHR:1000156016,VK_FORMAT_R12X4_UNORM_PACK16_KHR:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16_KHR:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16_KHR:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16_KHR:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16_KHR:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16_KHR:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16_KHR:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16_KHR:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16_KHR:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16_KHR:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM_KHR:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM_KHR:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM_KHR:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM_KHR:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM_KHR:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM_KHR:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM_KHR:1000156033},_j=Object.freeze(D$e);function P$e(e){switch(e){case te.FLOAT:return"float";case te.FLOAT_VEC2:return"vec2";case te.FLOAT_VEC3:return"vec3";case te.FLOAT_VEC4:return"vec4";case te.FLOAT_MAT2:return"mat2";case te.FLOAT_MAT3:return"mat3";case te.FLOAT_MAT4:return"mat4";case te.SAMPLER_2D:return"sampler2D";case te.BOOL:return"bool"}}var gj=P$e;function I$e(e,t,n){return function(){n.apply(e,arguments),t.apply(e,arguments)}}var bM=I$e;var mb=`#ifdef MRT
#extension GL_EXT_draw_buffers : enable
#endif

uniform vec4 u_bgColor;
uniform sampler2D u_depthTexture;

varying vec2 v_textureCoordinates;

void main()
{
    if (texture2D(u_depthTexture, v_textureCoordinates).r < 1.0)
    {
#ifdef MRT
        gl_FragData[0] = u_bgColor;
        gl_FragData[1] = vec4(u_bgColor.a);
#else
        gl_FragColor = u_bgColor;
#endif
        return;
    }
    
    discard;
}
`;var n_=`uniform vec3 u_radiiAndDynamicAtmosphereColor;

uniform float u_atmosphereLightIntensity;
uniform float u_atmosphereRayleighScaleHeight;
uniform float u_atmosphereMieScaleHeight;
uniform float u_atmosphereMieAnisotropy;
uniform vec3 u_atmosphereRayleighCoefficient;
uniform vec3 u_atmosphereMieCoefficient;

const float ATMOSPHERE_THICKNESS = 111e3; // The thickness of the atmosphere in meters.
const int PRIMARY_STEPS = 16; // Number of times the ray from the camera to the world position (primary ray) is sampled.
const int LIGHT_STEPS = 4; // Number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.

/**
 * This function computes the colors contributed by Rayliegh and Mie scattering on a given ray, as well as
 * the transmittance value for the ray.
 *
 * @param {czm_ray} primaryRay The ray from the camera to the position.
 * @param {float} primaryRayLength The length of the primary ray.
 * @param {vec3} lightDirection The direction of the light to calculate the scattering from.
 * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.
 * @param {vec3} mieColor The variable the Mie scattering will be written to.
 * @param {float} opacity The variable the transmittance will be written to.
 * @glslFunction
 */
void computeScattering(
    czm_ray primaryRay,
    float primaryRayLength,
    vec3 lightDirection,
    float atmosphereInnerRadius,
    out vec3 rayleighColor,
    out vec3 mieColor,
    out float opacity
) {

    // Initialize the default scattering amounts to 0.
    rayleighColor = vec3(0.0);
    mieColor = vec3(0.0);
    opacity = 0.0;

    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;

    vec3 origin = vec3(0.0);

    // Calculate intersection from the camera to the outer ring of the atmosphere.
    czm_raySegment primaryRayAtmosphereIntersect = czm_raySphereIntersectionInterval(primaryRay, origin, atmosphereOuterRadius);

    // Return empty colors if no intersection with the atmosphere geometry.
    if (primaryRayAtmosphereIntersect == czm_emptyRaySegment) {
        return;
    }

    // The ray should start from the first intersection with the outer atmopshere, or from the camera position, if it is inside the atmosphere.
    primaryRayAtmosphereIntersect.start = max(primaryRayAtmosphereIntersect.start, 0.0);
    // The ray should end at the exit from the atmosphere or at the distance to the vertex, whichever is smaller.
    primaryRayAtmosphereIntersect.stop = min(primaryRayAtmosphereIntersect.stop, length(primaryRayLength));

    // Setup for sampling positions along the ray - starting from the intersection with the outer ring of the atmosphere.
    float rayStepLength = (primaryRayAtmosphereIntersect.stop - primaryRayAtmosphereIntersect.start) / float(PRIMARY_STEPS);
    float rayPositionLength = primaryRayAtmosphereIntersect.start;

    vec3 rayleighAccumulation = vec3(0.0);
    vec3 mieAccumulation = vec3(0.0);
    vec2 opticalDepth = vec2(0.0);
    vec2 heightScale = vec2(u_atmosphereRayleighScaleHeight, u_atmosphereMieScaleHeight);

    // Sample positions on the primary ray.
    for (int i = 0; i < PRIMARY_STEPS; i++) {
        // Calculate sample position along viewpoint ray.
        vec3 samplePosition = primaryRay.origin + primaryRay.direction * (rayPositionLength + rayStepLength);
        
        // Calculate height of sample position above ellipsoid.
        float sampleHeight = length(samplePosition) - atmosphereInnerRadius;

        // Calculate and accumulate density of particles at the sample position.
        vec2 sampleDensity = exp(-sampleHeight / heightScale) * rayStepLength;
        opticalDepth += sampleDensity;

        // Generate ray from the sample position segment to the light source, up to the outer ring of the atmosphere.
        czm_ray lightRay = czm_ray(samplePosition, lightDirection);
        czm_raySegment lightRayAtmosphereIntersect = czm_raySphereIntersectionInterval(lightRay, origin, atmosphereOuterRadius);
        
        float lightStepLength = lightRayAtmosphereIntersect.stop / float(LIGHT_STEPS);
        float lightPositionLength = 0.0;

        vec2 lightOpticalDepth = vec2(0.0);

        // Sample positions along the light ray, to accumulate incidence of light on the latest sample segment.
        for (int j = 0; j < LIGHT_STEPS; j++) {

            // Calculate sample position along light ray.
            vec3 lightPosition = samplePosition + lightDirection * (lightPositionLength + lightStepLength * 0.5);

            // Calculate height of the light sample position above ellipsoid.
            float lightHeight = length(lightPosition) - atmosphereInnerRadius;

            // Calculate density of photons at the light sample position.
            lightOpticalDepth += exp(-lightHeight / heightScale) * lightStepLength;

            // Increment distance on light ray.
            lightPositionLength += lightStepLength;
        }

        // Compute attenuation via the primary ray and the light ray.
        vec3 attenuation = exp(-((u_atmosphereMieCoefficient * (opticalDepth.y + lightOpticalDepth.y)) + (u_atmosphereRayleighCoefficient * (opticalDepth.x + lightOpticalDepth.x))));

        // Accumulate the scattering.
        rayleighAccumulation += sampleDensity.x * attenuation;
        mieAccumulation += sampleDensity.y * attenuation;

        // Increment distance on primary ray.
        rayPositionLength += rayStepLength;
    }

    // Compute the scattering amount.
    rayleighColor = u_atmosphereRayleighCoefficient * rayleighAccumulation;
    mieColor = u_atmosphereMieCoefficient * mieAccumulation;

    // Compute the transmittance i.e. how much light is passing through the atmosphere.
    opacity = length(exp(-((u_atmosphereMieCoefficient * opticalDepth.y) + (u_atmosphereRayleighCoefficient * opticalDepth.x))));
}

vec4 computeAtmosphereColor(
    vec3 positionWC,
    vec3 lightDirection,
    vec3 rayleighColor,
    vec3 mieColor,
    float opacity
) {
    // Setup the primary ray: from the camera position to the vertex position.
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);

    float cosAngle = dot(cameraToPositionWCDirection, lightDirection);
    float cosAngleSq = cosAngle * cosAngle;

    float G = u_atmosphereMieAnisotropy;
    float GSq = G * G;

    // The Rayleigh phase function.
    float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);
    // The Mie phase function.
    float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));

    // The final color is generated by combining the effects of the Rayleigh and Mie scattering.
    vec3 rayleigh = rayleighPhase * rayleighColor;
    vec3 mie = miePhase * mieColor;

    vec3 color = (rayleigh + mie) * u_atmosphereLightIntensity;

    return vec4(color, opacity);
}
`;var SM=`varying vec2 v_textureCoordinates;
const float M_PI = 3.141592653589793;

float vdcRadicalInverse(int i)
{
    float r;
    float base = 2.0;
    float value = 0.0;
    float invBase = 1.0 / base;
    float invBi = invBase;
    for (int x = 0; x < 100; x++)
    {
        if (i <= 0)
        {
            break;
        }
        r = mod(float(i), base);
        value += r * invBi;
        invBi *= invBase;
        i = int(float(i) * invBase);
    }
    return value;
}

vec2 hammersley2D(int i, int N)
{
    return vec2(float(i) / float(N), vdcRadicalInverse(i));
}

vec3 importanceSampleGGX(vec2 xi, float roughness, vec3 N)
{
    float a = roughness * roughness;
    float phi = 2.0 * M_PI * xi.x;
    float cosTheta = sqrt((1.0 - xi.y) / (1.0 + (a * a - 1.0) * xi.y));
    float sinTheta = sqrt(1.0 - cosTheta * cosTheta);
    vec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta);
    vec3 upVector = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);
    vec3 tangentX = normalize(cross(upVector, N));
    vec3 tangentY = cross(N, tangentX);
    return tangentX * H.x + tangentY * H.y + N * H.z;
}

float G1_Smith(float NdotV, float k)
{
    return NdotV / (NdotV * (1.0 - k) + k);
}

float G_Smith(float roughness, float NdotV, float NdotL)
{
    float k = roughness * roughness / 2.0;
    return G1_Smith(NdotV, k) * G1_Smith(NdotL, k);
}

vec2 integrateBrdf(float roughness, float NdotV)
{
    vec3 V = vec3(sqrt(1.0 - NdotV * NdotV), 0.0, NdotV);
    float A = 0.0;
    float B = 0.0;
    const int NumSamples = 1024;
    for (int i = 0; i < NumSamples; i++)
    {
        vec2 xi = hammersley2D(i, NumSamples);
        vec3 H = importanceSampleGGX(xi, roughness, vec3(0.0, 0.0, 1.0));
        vec3 L = 2.0 * dot(V, H) * H - V;
        float NdotL = clamp(L.z, 0.0, 1.0);
        float NdotH = clamp(H.z, 0.0, 1.0);
        float VdotH = clamp(dot(V, H), 0.0, 1.0);
        if (NdotL > 0.0)
        {
            float G = G_Smith(roughness, NdotV, NdotL);
            float G_Vis = G * VdotH / (NdotH * NdotV);
            float Fc = pow(1.0 - VdotH, 5.0);
            A += (1.0 - Fc) * G_Vis;
            B += Fc * G_Vis;
        }
    }
    return vec2(A, B) / float(NumSamples);
}

void main()
{
    gl_FragColor = vec4(integrateBrdf(v_textureCoordinates.y, v_textureCoordinates.x), 0.0, 1.0);
}
`;var wM=`uniform sampler2D u_noiseTexture;
uniform vec3 u_noiseTextureDimensions;
uniform float u_noiseDetail;
varying vec2 v_offset;
varying vec3 v_maximumSize;
varying vec4 v_color;
varying float v_slice;
varying float v_brightness;

float wrap(float value, float rangeLength) {
    if(value < 0.0) {
        float absValue = abs(value);
        float modValue = mod(absValue, rangeLength);
        return mod(rangeLength - modValue, rangeLength);
    }
    return mod(value, rangeLength);
}

vec3 wrapVec(vec3 value, float rangeLength) {
    return vec3(wrap(value.x, rangeLength),
                wrap(value.y, rangeLength),
                wrap(value.z, rangeLength));
}

float textureSliceWidth = u_noiseTextureDimensions.x;
float noiseTextureRows = u_noiseTextureDimensions.y;
float inverseNoiseTextureRows = u_noiseTextureDimensions.z;

float textureSliceWidthSquared = textureSliceWidth * textureSliceWidth;
vec2 inverseNoiseTextureDimensions = vec2(noiseTextureRows / textureSliceWidthSquared,
                                          inverseNoiseTextureRows / textureSliceWidth);

vec2 voxelToUV(vec3 voxelIndex) {
    vec3 wrappedIndex = wrapVec(voxelIndex, textureSliceWidth);
    float column = mod(wrappedIndex.z, textureSliceWidth * inverseNoiseTextureRows);
    float row = floor(wrappedIndex.z / textureSliceWidth * noiseTextureRows);

    float xPixelCoord = wrappedIndex.x + column * textureSliceWidth;
    float yPixelCoord = wrappedIndex.y + row * textureSliceWidth;
    return vec2(xPixelCoord, yPixelCoord) * inverseNoiseTextureDimensions;
}

// Interpolate a voxel with its neighbor (along the positive X-axis)
vec4 lerpSamplesX(vec3 voxelIndex, float x) {
    vec2 uv0 = voxelToUV(voxelIndex);
    vec2 uv1 = voxelToUV(voxelIndex + vec3(1.0, 0.0, 0.0));
    vec4 sample0 = texture2D(u_noiseTexture, uv0);
    vec4 sample1 = texture2D(u_noiseTexture, uv1);
    return mix(sample0, sample1, x);
}

vec4 sampleNoiseTexture(vec3 position) {
    vec3 recenteredPos = position + vec3(textureSliceWidth / 2.0);
    vec3 lerpValue = fract(recenteredPos);
    vec3 voxelIndex = floor(recenteredPos);

    vec4 xLerp00 = lerpSamplesX(voxelIndex, lerpValue.x);
    vec4 xLerp01 = lerpSamplesX(voxelIndex + vec3(0.0, 0.0, 1.0), lerpValue.x);
    vec4 xLerp10 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 0.0), lerpValue.x);
    vec4 xLerp11 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 1.0), lerpValue.x);

    vec4 yLerp0 = mix(xLerp00, xLerp10, lerpValue.y);
    vec4 yLerp1 = mix(xLerp01, xLerp11, lerpValue.y);
    return mix(yLerp0, yLerp1, lerpValue.z);
}

// Intersection with a unit sphere with radius 0.5 at center (0, 0, 0).
bool intersectSphere(vec3 origin, vec3 dir, float slice,
                     out vec3 point, out vec3 normal) {
    float A = dot(dir, dir);
    float B = dot(origin, dir);
    float C = dot(origin, origin) - 0.25;
    float discriminant = (B * B) - (A * C);
    if(discriminant < 0.0) {
        return false;
    }
    float root = sqrt(discriminant);
    float t = (-B - root) / A;
    if(t < 0.0) {
        t = (-B + root) / A;
    }
    point = origin + t * dir;

    if(slice >= 0.0) {
        point.z = (slice / 2.0) - 0.5;
        if(length(point) > 0.5) {
            return false;
        }
    }

    normal = normalize(point);
    point -= czm_epsilon2 * normal;
    return true;
}

// Transforms the ray origin and direction into unit sphere space,
// then transforms the result back into the ellipsoid's space.
bool intersectEllipsoid(vec3 origin, vec3 dir, vec3 center, vec3 scale, float slice,
                        out vec3 point, out vec3 normal) {
    if(scale.x <= 0.01 || scale.y < 0.01 || scale.z < 0.01) {
        return false;
    }

    vec3 o = (origin - center) / scale;
    vec3 d = dir / scale;
    vec3 p, n;
    bool intersected = intersectSphere(o, d, slice, p, n);
    if(intersected) {
        point = (p * scale) + center;
        normal = n;
    }
    return intersected;
}

// Assume that if phase shift is being called for octave i,
// the frequency is of i - 1. This saves us from doing extra
// division / multiplication operations.
vec2 phaseShift2D(vec2 p, vec2 freq) {
    return (czm_pi / 2.0) * sin(freq.yx * p.yx);
}

vec2 phaseShift3D(vec3 p, vec2 freq) {
    return phaseShift2D(p.xy, freq) + czm_pi * vec2(sin(freq.x * p.z));
}

// The cloud texture function derived from Gardner's 1985 paper,
// "Visual Simulation of Clouds."
// https://www.cs.drexel.edu/~david/Classes/Papers/p297-gardner.pdf
const float T0    = 0.6;  // contrast of the texture pattern
const float k     = 0.1;  // computed to produce a maximum value of 1
const float C0    = 0.8;  // coefficient
const float FX0   = 0.6;  // frequency X
const float FY0   = 0.6;  // frequency Y
const int octaves = 5;

float T(vec3 point) {
    vec2 sum = vec2(0.0);
    float Ci = C0;
    vec2 FXY = vec2(FX0, FY0);
    vec2 PXY = vec2(0.0);
    for(int i = 1; i <= octaves; i++) {
        PXY = phaseShift3D(point, FXY);
        Ci *= 0.707;
        FXY *= 2.0;
        vec2 sinTerm = sin(FXY * point.xy + PXY);
        sum += Ci * sinTerm + vec2(T0);
    }
    return k * sum.x * sum.y;
}

const float a = 0.5;  // fraction of surface reflection due to ambient or scattered light,
const float t = 0.4;  // fraction of texture shading
const float s = 0.25; // fraction of specular reflection

float I(float Id, float Is, float It) {
    return (1.0 - a) * ((1.0 - t) * ((1.0 - s) * Id + s * Is) + t * It) + a;
}

const vec3 lightDir = normalize(vec3(0.2, -1.0, 0.7));

vec4 drawCloud(vec3 rayOrigin, vec3 rayDir, vec3 cloudCenter, vec3 cloudScale, float cloudSlice,
               float brightness) {
    vec3 cloudPoint, cloudNormal;
    if(!intersectEllipsoid(rayOrigin, rayDir, cloudCenter, cloudScale, cloudSlice,
                            cloudPoint, cloudNormal)) {
        return vec4(0.0);
    }

    float Id = clamp(dot(cloudNormal, -lightDir), 0.0, 1.0);  // diffuse reflection
    float Is = max(pow(dot(-lightDir, -rayDir), 2.0), 0.0);   // specular reflection
    float It = T(cloudPoint);                                 // texture function
    float intensity = I(Id, Is, It);
    vec3 color = vec3(intensity * clamp(brightness, 0.1, 1.0));

    vec4 noise = sampleNoiseTexture(u_noiseDetail * cloudPoint);
    float W = noise.x;
    float W2 = noise.y;
    float W3 = noise.z;

    // The dot product between the cloud's normal and the ray's direction is greatest
    // in the center of the ellipsoid's surface. It decreases towards the edge.
    // Thus, it is used to blur the areas leading to the edges of the ellipsoid,
    // so that no harsh lines appear.

    // The first (and biggest) layer of worley noise is then subtracted from this.
    // The final result is scaled up so that the base cloud is not too translucent.
    float ndDot = clamp(dot(cloudNormal, -rayDir), 0.0, 1.0);
    float TR = pow(ndDot, 3.0) - W; // translucency
    TR *= 1.3;

    // Subtracting the second and third layers of worley noise is more complicated.
    // If these layers of noise were simply subtracted from the current translucency,
    // the shape derived from the first layer of noise would be completely deleted.
    // The erosion of this noise should thus be constricted to the edges of the cloud.
    // However, because the edges of the ellipsoid were already blurred away, mapping
    // the noise to (1.0 - ndDot) will have no impact on most of the cloud's appearance.
    // The value of (0.5 - ndDot) provides the best compromise.
    float minusDot = 0.5 - ndDot;

    // Even with the previous calculation, subtracting the second layer of wnoise
    // erode too much of the cloud. The addition of it, however, will detailed
    // volume to the cloud. As long as the noise is only added and not subtracted,
    // the results are aesthetically pleasing.

    // The minusDot product is mapped in a way that it is larger at the edges of
    // the ellipsoid, so a subtraction and min operation are used instead of
    // an addition and max one.
    TR -= min(minusDot * W2, 0.0);

    // The third level of worley noise is subtracted from the result, with some
    // modifications. First, a scalar is added to minusDot so that the noise
    // starts affecting the shape farther away from the center of the ellipsoid's
    // surface. Then, it is scaled down so its impact is not too intense.
    TR -= 0.8 * (minusDot + 0.25) * W3;

    // The texture function's shading does not correlate with the shape of the cloud
    // produced by the layers of noise, so an extra shading scalar is calculated.
    // The darkest areas of the cloud are assigned to be where the noise erodes
    // the cloud the most. This is then interpolated based on the translucency
    // and the diffuse shading term of that point in the cloud.
    float shading = mix(1.0 - 0.8 * W * W, 1.0, Id * TR);

    // To avoid values that are too dark, this scalar is increased by a small amount
    // and clamped so it never goes to zero.
    shading = clamp(shading + 0.2, 0.3, 1.0);

    // Finally, the contrast of the cloud's color is increased.
    vec3 finalColor = mix(vec3(0.5), shading * color, 1.15);
    return vec4(finalColor, clamp(TR, 0.0, 1.0)) * v_color;
}

void main() {
#ifdef DEBUG_BILLBOARDS
    gl_FragColor = vec4(0.0, 0.5, 0.5, 1.0);
#endif
    // To avoid calculations with high values,
    // we raycast from an arbitrarily smaller space.
    vec2 coordinate = v_maximumSize.xy * v_offset;

    vec3 ellipsoidScale = 0.82 * v_maximumSize;
    vec3 ellipsoidCenter = vec3(0.0);

    float zOffset = max(ellipsoidScale.z - 10.0, 0.0);
    vec3 eye = vec3(0, 0, -10.0 - zOffset);
    vec3 rayDir = normalize(vec3(coordinate, 1.0) - eye);
    vec3 rayOrigin = eye;
#ifdef DEBUG_ELLIPSOIDS
    vec3 point, normal;
    if(intersectEllipsoid(rayOrigin, rayDir, ellipsoidCenter, ellipsoidScale, v_slice,
                          point, normal)) {
        gl_FragColor = v_brightness * v_color;
    }
#else
#ifndef DEBUG_BILLBOARDS
    vec4 cloud = drawCloud(rayOrigin, rayDir,
                           ellipsoidCenter, ellipsoidScale, v_slice, v_brightness);
    if(cloud.w < 0.01) {
        discard;
    }
    gl_FragColor = cloud;
#endif
#endif
}
`;var vM=`#ifdef INSTANCED
attribute vec2 direction;
#endif
attribute vec4 positionHighAndScaleX;
attribute vec4 positionLowAndScaleY;
attribute vec4 packedAttribute0;
attribute vec4 packedAttribute1;
attribute vec4 color;

varying vec2 v_offset;
varying vec3 v_maximumSize;
varying vec4 v_color;
varying float v_slice;
varying float v_brightness;

void main() {
    // Unpack attributes.
    vec3 positionHigh = positionHighAndScaleX.xyz;
    vec3 positionLow = positionLowAndScaleY.xyz;
    vec2 scale = vec2(positionHighAndScaleX.w, positionLowAndScaleY.w);

    float show = packedAttribute0.x;
    float brightness = packedAttribute0.y;
    vec2 coordinates = packedAttribute0.wz;
    vec3 maximumSize = packedAttribute1.xyz;
    float slice = packedAttribute1.w;

#ifdef INSTANCED
    vec2 dir = direction;
#else
    vec2 dir = coordinates;
#endif

    vec2 offset = dir - vec2(0.5, 0.5);
    vec2 scaledOffset = scale * offset;
    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;
    positionEC.xy += scaledOffset;
    
    positionEC.xyz *= show;
    gl_Position = czm_projection * positionEC;

    v_offset = offset;
    v_maximumSize = maximumSize;
    v_color = color;
    v_slice = slice;
    v_brightness = brightness;
}
`;var DM=`uniform vec3 u_noiseTextureDimensions;
uniform float u_noiseDetail;
uniform vec3 u_noiseOffset;
varying vec2 v_position;

float textureSliceWidth = u_noiseTextureDimensions.x;
float inverseNoiseTextureRows = u_noiseTextureDimensions.z;

float wrap(float value, float rangeLength) {
    if(value < 0.0) {
        float absValue = abs(value);
        float modValue = mod(absValue, rangeLength);
        return mod(rangeLength - modValue, rangeLength);
    }
    return mod(value, rangeLength);
}

vec3 wrapVec(vec3 value, float rangeLength) {
    return vec3(wrap(value.x, rangeLength),
                wrap(value.y, rangeLength),
                wrap(value.z, rangeLength));
}

vec3 random3(vec3 p) {
    float dot1 = dot(p, vec3(127.1, 311.7, 932.8));
    float dot2 = dot(p, vec3(269.5, 183.3, 421.4));
    return fract(vec3(sin(dot1 - dot2), cos(dot1 * dot2), dot1 * dot2));
}

// Frequency corresponds to cell size.
// The higher the frequency, the smaller the cell size.
vec3 getWorleyCellPoint(vec3 centerCell, vec3 offset, float freq) {
    vec3 cell = centerCell + offset;
    cell = wrapVec(cell, textureSliceWidth / u_noiseDetail);
    cell += floor(u_noiseOffset / u_noiseDetail);
    vec3 p = offset + random3(cell);
    return p;
}

float worleyNoise(vec3 p, float freq) {
    vec3 centerCell = floor(p * freq);
    vec3 pointInCell = fract(p * freq);
    float shortestDistance = 1000.0;

    for(float z = -1.0; z <= 1.0; z++) {
        for(float y = -1.0; y <= 1.0; y++) {
            for(float x = -1.0; x <= 1.0; x++) {
                vec3 offset = vec3(x, y, z);
                vec3 point = getWorleyCellPoint(centerCell, offset, freq);

                float distance = length(pointInCell - point);
                if(distance < shortestDistance) {
                    shortestDistance = distance;
                }
            }
        }
    }

    return shortestDistance;
}

const float MAX_FBM_ITERATIONS = 10.0;

float worleyFBMNoise(vec3 p, float octaves, float scale) {
    float noise = 0.0;
    float freq = 1.0;
    float persistence = 0.625;
    for(float i = 0.0; i < MAX_FBM_ITERATIONS; i++) {
        if(i >= octaves) {
            break;
        }

        noise += worleyNoise(p * scale, freq * scale) * persistence;
        persistence *= 0.5;
        freq *= 2.0;
    }
    return noise;
}

void main() {
    float x = mod(v_position.x, textureSliceWidth);
    float y = mod(v_position.y, textureSliceWidth);
    float sliceRow = floor(v_position.y / textureSliceWidth);
    float z = floor(v_position.x / textureSliceWidth) + sliceRow * inverseNoiseTextureRows * textureSliceWidth;

    vec3 position = vec3(x, y, z);
    position /= u_noiseDetail;
    float worley0 = clamp(worleyFBMNoise(position, 3.0, 1.0), 0.0, 1.0);
    float worley1 = clamp(worleyFBMNoise(position, 3.0, 2.0), 0.0, 1.0);
    float worley2 = clamp(worleyFBMNoise(position, 3.0, 3.0), 0.0, 1.0);
    gl_FragColor = vec4(worley0, worley1, worley2, 1.0);
}
`;var PM=`uniform vec3 u_noiseTextureDimensions;
attribute vec2 position;

varying vec2 v_position;

void main()
{
    gl_Position = vec4(position, 0.1, 1.0);

    float textureSliceWidth = u_noiseTextureDimensions.x;
    float noiseTextureRows = u_noiseTextureDimensions.y;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;
    vec2 transformedPos = (position * 0.5) + vec2(0.5);
    transformedPos *= textureSliceWidth;
    transformedPos.x *= textureSliceWidth * inverseNoiseTextureRows;
    transformedPos.y *= noiseTextureRows;
    v_position = transformedPos;
}
`;var IM=`uniform sampler2D u_opaqueDepthTexture;
uniform sampler2D u_translucentDepthTexture;

varying vec2 v_textureCoordinates;

void main()
{
    float opaqueDepth = texture2D(u_opaqueDepthTexture, v_textureCoordinates).r;
    float translucentDepth = texture2D(u_translucentDepthTexture, v_textureCoordinates).r;
    translucentDepth = czm_branchFreeTernary(translucentDepth > opaqueDepth, 1.0, translucentDepth);
    gl_FragColor = czm_packDepth(translucentDepth);
}
`;var OM=`/**
 * Compositing for Weighted Blended Order-Independent Transparency. See:
 * - http://jcgt.org/published/0002/02/09/
 * - http://casual-effects.blogspot.com/2014/03/weighted-blended-order-independent.html
 */

uniform sampler2D u_opaque;
uniform sampler2D u_accumulation;
uniform sampler2D u_revealage;

varying vec2 v_textureCoordinates;

void main()
{
    vec4 opaque = texture2D(u_opaque, v_textureCoordinates);
    vec4 accum = texture2D(u_accumulation, v_textureCoordinates);
    float r = texture2D(u_revealage, v_textureCoordinates).r;

#ifdef MRT
    vec4 transparent = vec4(accum.rgb / clamp(r, 1e-4, 5e4), accum.a);
#else
    vec4 transparent = vec4(accum.rgb / clamp(accum.a, 1e-4, 5e4), r);
#endif

    gl_FragColor = (1.0 - transparent.a) * transparent + transparent.a * opaque;

    if (opaque != czm_backgroundColor)
    {
        gl_FragColor.a = 1.0;
    }
}
`;var BM=`varying vec4 positionEC;

void main()
{
    vec3 position;
    vec3 direction;
    if (czm_orthographicIn3D == 1.0)
    {
        vec2 uv = (gl_FragCoord.xy -  czm_viewport.xy) / czm_viewport.zw;
        vec2 minPlane = vec2(czm_frustumPlanes.z, czm_frustumPlanes.y); // left, bottom
        vec2 maxPlane = vec2(czm_frustumPlanes.w, czm_frustumPlanes.x); // right, top
        position = vec3(mix(minPlane, maxPlane, uv), 0.0);
        direction = vec3(0.0, 0.0, -1.0);
    } 
    else 
    {
        position = vec3(0.0);
        direction = normalize(positionEC.xyz);
    }

    czm_ray ray = czm_ray(position, direction);

    vec3 ellipsoid_center = czm_view[3].xyz;

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);
    if (!czm_isEmpty(intersection))
    {
        gl_FragColor = vec4(1.0, 1.0, 0.0, 1.0);
    }
    else
    {
        discard;
    }

    czm_writeLogDepth();
}
`;var RM=`attribute vec4 position;

varying vec4 positionEC;

void main()
{
    positionEC = czm_modelView * position;
    gl_Position = czm_projection * positionEC;

    czm_vertexLogDepth();
}
`;var pb=`#ifdef WRITE_DEPTH
#ifdef GL_EXT_frag_depth
#extension GL_EXT_frag_depth : enable
#endif
#endif

uniform vec3 u_radii;
uniform vec3 u_oneOverEllipsoidRadiiSquared;

varying vec3 v_positionEC;

vec4 computeEllipsoidColor(czm_ray ray, float intersection, float side)
{
    vec3 positionEC = czm_pointAlongRay(ray, intersection);
    vec3 positionMC = (czm_inverseModelView * vec4(positionEC, 1.0)).xyz;
    vec3 geodeticNormal = normalize(czm_geodeticSurfaceNormal(positionMC, vec3(0.0), u_oneOverEllipsoidRadiiSquared));
    vec3 sphericalNormal = normalize(positionMC / u_radii);
    vec3 normalMC = geodeticNormal * side;              // normalized surface normal (always facing the viewer) in model coordinates
    vec3 normalEC = normalize(czm_normal * normalMC);   // normalized surface normal in eye coordiantes

    vec2 st = czm_ellipsoidWgs84TextureCoordinates(sphericalNormal);
    vec3 positionToEyeEC = -positionEC;

    czm_materialInput materialInput;
    materialInput.s = st.s;
    materialInput.st = st;
    materialInput.str = (positionMC + u_radii) / u_radii;
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getMaterial(materialInput);

#ifdef ONLY_SUN_LIGHTING
    return czm_private_phong(normalize(positionToEyeEC), material, czm_sunDirectionEC);
#else
    return czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}

void main()
{
    // PERFORMANCE_TODO: When dynamic branching is available, compute ratio of maximum and minimum radii
    // in the vertex shader. Only when it is larger than some constant, march along the ray.
    // Otherwise perform one intersection test which will be the common case.

    // Test if the ray intersects a sphere with the ellipsoid's maximum radius.
    // For very oblate ellipsoids, using the ellipsoid's radii for an intersection test
    // may cause false negatives. This will discard fragments before marching the ray forward.
    float maxRadius = max(u_radii.x, max(u_radii.y, u_radii.z)) * 1.5;
    vec3 direction = normalize(v_positionEC);
    vec3 ellipsoidCenter = czm_modelView[3].xyz;

    float t1 = -1.0;
    float t2 = -1.0;

    float b = -2.0 * dot(direction, ellipsoidCenter);
    float c = dot(ellipsoidCenter, ellipsoidCenter) - maxRadius * maxRadius;

    float discriminant = b * b - 4.0 * c;
    if (discriminant >= 0.0) {
        t1 = (-b - sqrt(discriminant)) * 0.5;
        t2 = (-b + sqrt(discriminant)) * 0.5;
    }

    if (t1 < 0.0 && t2 < 0.0) {
        discard;
    }

    float t = min(t1, t2);
    if (t < 0.0) {
        t = 0.0;
    }

    // March ray forward to intersection with larger sphere and find
    czm_ray ray = czm_ray(t * direction, direction);

    vec3 ellipsoid_inverseRadii = vec3(1.0 / u_radii.x, 1.0 / u_radii.y, 1.0 / u_radii.z);

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoidCenter, ellipsoid_inverseRadii);

    if (czm_isEmpty(intersection))
    {
        discard;
    }

    // If the viewer is outside, compute outsideFaceColor, with normals facing outward.
    vec4 outsideFaceColor = (intersection.start != 0.0) ? computeEllipsoidColor(ray, intersection.start, 1.0) : vec4(0.0);

    // If the viewer either is inside or can see inside, compute insideFaceColor, with normals facing inward.
    vec4 insideFaceColor = (outsideFaceColor.a < 1.0) ? computeEllipsoidColor(ray, intersection.stop, -1.0) : vec4(0.0);

    gl_FragColor = mix(insideFaceColor, outsideFaceColor, outsideFaceColor.a);
    gl_FragColor.a = 1.0 - (1.0 - insideFaceColor.a) * (1.0 - outsideFaceColor.a);

#ifdef WRITE_DEPTH
#ifdef GL_EXT_frag_depth
    t = (intersection.start != 0.0) ? intersection.start : intersection.stop;
    vec3 positionEC = czm_pointAlongRay(ray, t);
    vec4 positionCC = czm_projection * vec4(positionEC, 1.0);
#ifdef LOG_DEPTH
    czm_writeLogDepth(1.0 + positionCC.w);
#else
    float z = positionCC.z / positionCC.w;

    float n = czm_depthRange.near;
    float f = czm_depthRange.far;

    gl_FragDepthEXT = (z * (f - n) + f + n) * 0.5;
#endif
#endif
#endif
}
`;var _b=`attribute vec3 position;

uniform vec3 u_radii;

varying vec3 v_positionEC;

void main()
{
    // In the vertex data, the cube goes from (-1.0, -1.0, -1.0) to (1.0, 1.0, 1.0) in model coordinates.
    // Scale to consider the radii.  We could also do this once on the CPU when using the BoxGeometry,
    // but doing it here allows us to change the radii without rewriting the vertex data, and
    // allows all ellipsoids to reuse the same vertex data.
    vec4 p = vec4(u_radii * position, 1.0);

    v_positionEC = (czm_modelView * p).xyz;     // position in eye coordinates
    gl_Position = czm_modelViewProjection * p;  // position in clip coordinates

    // With multi-frustum, when the ellipsoid primitive is positioned on the intersection of two frustums
    // and close to terrain, the terrain (writes depth) in the closest frustum can overwrite part of the
    // ellipsoid (does not write depth) that was rendered in the farther frustum.
    //
    // Here, we clamp the depth in the vertex shader to avoid being overwritten; however, this creates
    // artifacts since some fragments can be alpha blended twice.  This is solved by only rendering
    // the ellipsoid in the closest frustum to the viewer.
    gl_Position.z = clamp(gl_Position.z, czm_depthRange.near, czm_depthRange.far);

    czm_vertexLogDepth();
}
`;/**
 * @license
 * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */var MM=`/**
 * @license
 * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS \`\`AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

// NVIDIA GameWorks Graphics Samples GitHub link: https://github.com/NVIDIAGameWorks/GraphicsSamples
// Original FXAA 3.11 shader link: https://github.com/NVIDIAGameWorks/GraphicsSamples/blob/master/samples/es3-kepler/FXAA/FXAA3_11.h

// Steps used to integrate into Cesium:
// * The following defines are set:
//       #define FXAA_PC 1
//       #define FXAA_WEBGL_1 1
//       #define FXAA_GREEN_AS_LUMA 1
//       #define FXAA_EARLY_EXIT 1
//       #define FXAA_GLSL_120 1
// * All other preprocessor directives besides the FXAA_QUALITY__P* directives were removed.
// * Double underscores are invalid for preprocessor directives so replace them with a single underscore. Replace
//   /FXAA_QUALITY__P(.*)/g with /FXAA_QUALITY__P$1/.
// * There are no implicit conversions from ivec* to vec* so replace:
//       #define FxaaInt2 ivec2
//           with
//       #define FxaaInt2 vec2
// * The texture2DLod function is only available in vertex shaders so replace:
//       #define FxaaTexTop(t, p) texture2DLod(t, p, 0.0)
//       #define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0)
//           with
//       #define FxaaTexTop(t, p) texture2D(t, p)
//       #define FxaaTexOff(t, p, o, r) texture2D(t, p + (o * r))
// * FXAA_QUALITY_PRESET is prepended in the javascript code. We may want to expose that setting in the future.
// * The following parameters to FxaaPixelShader are unused and can be removed:
//       fxaaConsolePosPos
//       fxaaConsoleRcpFrameOpt
//       fxaaConsoleRcpFrameOpt2
//       fxaaConsole360RcpFrameOpt2
//       fxaaConsoleEdgeSharpness
//       fxaaConsoleEdgeThreshold
//       fxaaConsoleEdgeThresholdMi
//       fxaaConsole360ConstDir

//
// Choose the quality preset.
// This needs to be compiled into the shader as it effects code.
// Best option to include multiple presets is to
// in each shader define the preset, then include this file.
//
// OPTIONS
// -----------------------------------------------------------------------
// 10 to 15 - default medium dither (10=fastest, 15=highest quality)
// 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality)
// 39       - no dither, very expensive
//
// NOTES
// -----------------------------------------------------------------------
// 12 = slightly faster then FXAA 3.9 and higher edge quality (default)
// 13 = about same speed as FXAA 3.9 and better than 12
// 23 = closest to FXAA 3.9 visually and performance wise
//  _ = the lowest digit is directly related to performance
// _  = the highest digit is directly related to style
//
//#define FXAA_QUALITY_PRESET 12


#if (FXAA_QUALITY_PRESET == 10)
    #define FXAA_QUALITY_PS 3
    #define FXAA_QUALITY_P0 1.5
    #define FXAA_QUALITY_P1 3.0
    #define FXAA_QUALITY_P2 12.0
#endif
#if (FXAA_QUALITY_PRESET == 11)
    #define FXAA_QUALITY_PS 4
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 3.0
    #define FXAA_QUALITY_P3 12.0
#endif
#if (FXAA_QUALITY_PRESET == 12)
    #define FXAA_QUALITY_PS 5
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 4.0
    #define FXAA_QUALITY_P4 12.0
#endif
#if (FXAA_QUALITY_PRESET == 13)
    #define FXAA_QUALITY_PS 6
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 4.0
    #define FXAA_QUALITY_P5 12.0
#endif
#if (FXAA_QUALITY_PRESET == 14)
    #define FXAA_QUALITY_PS 7
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 4.0
    #define FXAA_QUALITY_P6 12.0
#endif
#if (FXAA_QUALITY_PRESET == 15)
    #define FXAA_QUALITY_PS 8
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 4.0
    #define FXAA_QUALITY_P7 12.0
#endif
#if (FXAA_QUALITY_PRESET == 20)
    #define FXAA_QUALITY_PS 3
    #define FXAA_QUALITY_P0 1.5
    #define FXAA_QUALITY_P1 2.0
    #define FXAA_QUALITY_P2 8.0
#endif
#if (FXAA_QUALITY_PRESET == 21)
    #define FXAA_QUALITY_PS 4
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 8.0
#endif
#if (FXAA_QUALITY_PRESET == 22)
    #define FXAA_QUALITY_PS 5
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 8.0
#endif
#if (FXAA_QUALITY_PRESET == 23)
    #define FXAA_QUALITY_PS 6
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 8.0
#endif
#if (FXAA_QUALITY_PRESET == 24)
    #define FXAA_QUALITY_PS 7
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 3.0
    #define FXAA_QUALITY_P6 8.0
#endif
#if (FXAA_QUALITY_PRESET == 25)
    #define FXAA_QUALITY_PS 8
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 4.0
    #define FXAA_QUALITY_P7 8.0
#endif
#if (FXAA_QUALITY_PRESET == 26)
    #define FXAA_QUALITY_PS 9
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 4.0
    #define FXAA_QUALITY_P8 8.0
#endif
#if (FXAA_QUALITY_PRESET == 27)
    #define FXAA_QUALITY_PS 10
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 4.0
    #define FXAA_QUALITY_P9 8.0
#endif
#if (FXAA_QUALITY_PRESET == 28)
    #define FXAA_QUALITY_PS 11
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 4.0
    #define FXAA_QUALITY_P10 8.0
#endif
#if (FXAA_QUALITY_PRESET == 29)
    #define FXAA_QUALITY_PS 12
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 2.0
    #define FXAA_QUALITY_P10 4.0
    #define FXAA_QUALITY_P11 8.0
#endif
#if (FXAA_QUALITY_PRESET == 39)
    #define FXAA_QUALITY_PS 12
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.0
    #define FXAA_QUALITY_P2 1.0
    #define FXAA_QUALITY_P3 1.0
    #define FXAA_QUALITY_P4 1.0
    #define FXAA_QUALITY_P5 1.5
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 2.0
    #define FXAA_QUALITY_P10 4.0
    #define FXAA_QUALITY_P11 8.0
#endif

#define FxaaBool bool
#define FxaaFloat float
#define FxaaFloat2 vec2
#define FxaaFloat3 vec3
#define FxaaFloat4 vec4
#define FxaaHalf float
#define FxaaHalf2 vec2
#define FxaaHalf3 vec3
#define FxaaHalf4 vec4
#define FxaaInt2 vec2
#define FxaaTex sampler2D

#define FxaaSat(x) clamp(x, 0.0, 1.0)
#define FxaaTexTop(t, p) texture2D(t, p)
#define FxaaTexOff(t, p, o, r) texture2D(t, p + (o * r))

FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; }

FxaaFloat4 FxaaPixelShader(
    //
    // Use noperspective interpolation here (turn off perspective interpolation).
    // {xy} = center of pixel
    FxaaFloat2 pos,
    //
    // Input color texture.
    // {rgb_} = color in linear or perceptual color space
    // if (FXAA_GREEN_AS_LUMA == 0)
    //     {___a} = luma in perceptual color space (not linear)
    FxaaTex tex,
    //
    // Only used on FXAA Quality.
    // This must be from a constant/uniform.
    // {x_} = 1.0/screenWidthInPixels
    // {_y} = 1.0/screenHeightInPixels
    FxaaFloat2 fxaaQualityRcpFrame,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_SUBPIX define.
    // It is here now to allow easier tuning.
    // Choose the amount of sub-pixel aliasing removal.
    // This can effect sharpness.
    //   1.00 - upper limit (softer)
    //   0.75 - default amount of filtering
    //   0.50 - lower limit (sharper, less sub-pixel aliasing removal)
    //   0.25 - almost off
    //   0.00 - completely off
    FxaaFloat fxaaQualitySubpix,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD define.
    // It is here now to allow easier tuning.
    // The minimum amount of local contrast required to apply algorithm.
    //   0.333 - too little (faster)
    //   0.250 - low quality
    //   0.166 - default
    //   0.125 - high quality
    //   0.063 - overkill (slower)
    FxaaFloat fxaaQualityEdgeThreshold,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD_MIN define.
    // It is here now to allow easier tuning.
    // Trims the algorithm from processing darks.
    //   0.0833 - upper limit (default, the start of visible unfiltered edges)
    //   0.0625 - high quality (faster)
    //   0.0312 - visible limit (slower)
    // Special notes when using FXAA_GREEN_AS_LUMA,
    //   Likely want to set this to zero.
    //   As colors that are mostly not-green
    //   will appear very dark in the green channel!
    //   Tune by looking at mostly non-green content,
    //   then start at zero and increase until aliasing is a problem.
    FxaaFloat fxaaQualityEdgeThresholdMin
) {
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posM;
    posM.x = pos.x;
    posM.y = pos.y;
    FxaaFloat4 rgbyM = FxaaTexTop(tex, posM);
    #define lumaM rgbyM.y
    FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy));
/*--------------------------------------------------------------------------*/
    FxaaFloat maxSM = max(lumaS, lumaM);
    FxaaFloat minSM = min(lumaS, lumaM);
    FxaaFloat maxESM = max(lumaE, maxSM);
    FxaaFloat minESM = min(lumaE, minSM);
    FxaaFloat maxWN = max(lumaN, lumaW);
    FxaaFloat minWN = min(lumaN, lumaW);
    FxaaFloat rangeMax = max(maxWN, maxESM);
    FxaaFloat rangeMin = min(minWN, minESM);
    FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;
    FxaaFloat range = rangeMax - rangeMin;
    FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);
    FxaaBool earlyExit = range < rangeMaxClamped;
/*--------------------------------------------------------------------------*/
    if(earlyExit)
        return rgbyM;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNS = lumaN + lumaS;
    FxaaFloat lumaWE = lumaW + lumaE;
    FxaaFloat subpixRcpRange = 1.0/range;
    FxaaFloat subpixNSWE = lumaNS + lumaWE;
    FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS;
    FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNESE = lumaNE + lumaSE;
    FxaaFloat lumaNWNE = lumaNW + lumaNE;
    FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE;
    FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNWSW = lumaNW + lumaSW;
    FxaaFloat lumaSWSE = lumaSW + lumaSE;
    FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);
    FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);
    FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;
    FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE;
    FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4;
    FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4;
/*--------------------------------------------------------------------------*/
    FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE;
    FxaaFloat lengthSign = fxaaQualityRcpFrame.x;
    FxaaBool horzSpan = edgeHorz >= edgeVert;
    FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;
/*--------------------------------------------------------------------------*/
    if(!horzSpan) lumaN = lumaW;
    if(!horzSpan) lumaS = lumaE;
    if(horzSpan) lengthSign = fxaaQualityRcpFrame.y;
    FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM;
/*--------------------------------------------------------------------------*/
    FxaaFloat gradientN = lumaN - lumaM;
    FxaaFloat gradientS = lumaS - lumaM;
    FxaaFloat lumaNN = lumaN + lumaM;
    FxaaFloat lumaSS = lumaS + lumaM;
    FxaaBool pairN = abs(gradientN) >= abs(gradientS);
    FxaaFloat gradient = max(abs(gradientN), abs(gradientS));
    if(pairN) lengthSign = -lengthSign;
    FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange);
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posB;
    posB.x = posM.x;
    posB.y = posM.y;
    FxaaFloat2 offNP;
    offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;
    offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;
    if(!horzSpan) posB.x += lengthSign * 0.5;
    if( horzSpan) posB.y += lengthSign * 0.5;
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posN;
    posN.x = posB.x - offNP.x * FXAA_QUALITY_P0;
    posN.y = posB.y - offNP.y * FXAA_QUALITY_P0;
    FxaaFloat2 posP;
    posP.x = posB.x + offNP.x * FXAA_QUALITY_P0;
    posP.y = posB.y + offNP.y * FXAA_QUALITY_P0;
    FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0;
    FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN));
    FxaaFloat subpixE = subpixC * subpixC;
    FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP));
/*--------------------------------------------------------------------------*/
    if(!pairN) lumaNN = lumaSS;
    FxaaFloat gradientScaled = gradient * 1.0/4.0;
    FxaaFloat lumaMM = lumaM - lumaNN * 0.5;
    FxaaFloat subpixF = subpixD * subpixE;
    FxaaBool lumaMLTZero = lumaMM < 0.0;
/*--------------------------------------------------------------------------*/
    lumaEndN -= lumaNN * 0.5;
    lumaEndP -= lumaNN * 0.5;
    FxaaBool doneN = abs(lumaEndN) >= gradientScaled;
    FxaaBool doneP = abs(lumaEndP) >= gradientScaled;
    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P1;
    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P1;
    FxaaBool doneNP = (!doneN) || (!doneP);
    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P1;
    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P1;
/*--------------------------------------------------------------------------*/
    if(doneNP) {
        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
        doneN = abs(lumaEndN) >= gradientScaled;
        doneP = abs(lumaEndP) >= gradientScaled;
        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P2;
        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P2;
        doneNP = (!doneN) || (!doneP);
        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P2;
        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P2;
/*--------------------------------------------------------------------------*/
        #if (FXAA_QUALITY_PS > 3)
        if(doneNP) {
            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
            doneN = abs(lumaEndN) >= gradientScaled;
            doneP = abs(lumaEndP) >= gradientScaled;
            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P3;
            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P3;
            doneNP = (!doneN) || (!doneP);
            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P3;
            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P3;
/*--------------------------------------------------------------------------*/
            #if (FXAA_QUALITY_PS > 4)
            if(doneNP) {
                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                doneN = abs(lumaEndN) >= gradientScaled;
                doneP = abs(lumaEndP) >= gradientScaled;
                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P4;
                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P4;
                doneNP = (!doneN) || (!doneP);
                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P4;
                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P4;
/*--------------------------------------------------------------------------*/
                #if (FXAA_QUALITY_PS > 5)
                if(doneNP) {
                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                    doneN = abs(lumaEndN) >= gradientScaled;
                    doneP = abs(lumaEndP) >= gradientScaled;
                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P5;
                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P5;
                    doneNP = (!doneN) || (!doneP);
                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P5;
                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P5;
/*--------------------------------------------------------------------------*/
                    #if (FXAA_QUALITY_PS > 6)
                    if(doneNP) {
                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                        doneN = abs(lumaEndN) >= gradientScaled;
                        doneP = abs(lumaEndP) >= gradientScaled;
                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P6;
                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P6;
                        doneNP = (!doneN) || (!doneP);
                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P6;
                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P6;
/*--------------------------------------------------------------------------*/
                        #if (FXAA_QUALITY_PS > 7)
                        if(doneNP) {
                            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                            doneN = abs(lumaEndN) >= gradientScaled;
                            doneP = abs(lumaEndP) >= gradientScaled;
                            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P7;
                            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P7;
                            doneNP = (!doneN) || (!doneP);
                            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P7;
                            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P7;
/*--------------------------------------------------------------------------*/
    #if (FXAA_QUALITY_PS > 8)
    if(doneNP) {
        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
        doneN = abs(lumaEndN) >= gradientScaled;
        doneP = abs(lumaEndP) >= gradientScaled;
        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P8;
        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P8;
        doneNP = (!doneN) || (!doneP);
        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P8;
        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P8;
/*--------------------------------------------------------------------------*/
        #if (FXAA_QUALITY_PS > 9)
        if(doneNP) {
            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
            doneN = abs(lumaEndN) >= gradientScaled;
            doneP = abs(lumaEndP) >= gradientScaled;
            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P9;
            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P9;
            doneNP = (!doneN) || (!doneP);
            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P9;
            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P9;
/*--------------------------------------------------------------------------*/
            #if (FXAA_QUALITY_PS > 10)
            if(doneNP) {
                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                doneN = abs(lumaEndN) >= gradientScaled;
                doneP = abs(lumaEndP) >= gradientScaled;
                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P10;
                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P10;
                doneNP = (!doneN) || (!doneP);
                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P10;
                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P10;
/*--------------------------------------------------------------------------*/
                #if (FXAA_QUALITY_PS > 11)
                if(doneNP) {
                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                    doneN = abs(lumaEndN) >= gradientScaled;
                    doneP = abs(lumaEndP) >= gradientScaled;
                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P11;
                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P11;
                    doneNP = (!doneN) || (!doneP);
                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P11;
                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P11;
/*--------------------------------------------------------------------------*/
                    #if (FXAA_QUALITY_PS > 12)
                    if(doneNP) {
                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                        doneN = abs(lumaEndN) >= gradientScaled;
                        doneP = abs(lumaEndP) >= gradientScaled;
                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P12;
                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P12;
                        doneNP = (!doneN) || (!doneP);
                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P12;
                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P12;
/*--------------------------------------------------------------------------*/
                    }
                    #endif
/*--------------------------------------------------------------------------*/
                }
                #endif
/*--------------------------------------------------------------------------*/
            }
            #endif
/*--------------------------------------------------------------------------*/
        }
        #endif
/*--------------------------------------------------------------------------*/
    }
    #endif
/*--------------------------------------------------------------------------*/
                        }
                        #endif
/*--------------------------------------------------------------------------*/
                    }
                    #endif
/*--------------------------------------------------------------------------*/
                }
                #endif
/*--------------------------------------------------------------------------*/
            }
            #endif
/*--------------------------------------------------------------------------*/
        }
        #endif
/*--------------------------------------------------------------------------*/
    }
/*--------------------------------------------------------------------------*/
    FxaaFloat dstN = posM.x - posN.x;
    FxaaFloat dstP = posP.x - posM.x;
    if(!horzSpan) dstN = posM.y - posN.y;
    if(!horzSpan) dstP = posP.y - posM.y;
/*--------------------------------------------------------------------------*/
    FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;
    FxaaFloat spanLength = (dstP + dstN);
    FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;
    FxaaFloat spanLengthRcp = 1.0/spanLength;
/*--------------------------------------------------------------------------*/
    FxaaBool directionN = dstN < dstP;
    FxaaFloat dst = min(dstN, dstP);
    FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP;
    FxaaFloat subpixG = subpixF * subpixF;
    FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5;
    FxaaFloat subpixH = subpixG * fxaaQualitySubpix;
/*--------------------------------------------------------------------------*/
    FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0;
    FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH);
    if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;
    if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;
    return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM);
}
`;var LM=`uniform vec4 u_initialColor;

#if TEXTURE_UNITS > 0
uniform sampler2D u_dayTextures[TEXTURE_UNITS];
uniform vec4 u_dayTextureTranslationAndScale[TEXTURE_UNITS];
uniform bool u_dayTextureUseWebMercatorT[TEXTURE_UNITS];

#ifdef APPLY_ALPHA
uniform float u_dayTextureAlpha[TEXTURE_UNITS];
#endif

#ifdef APPLY_DAY_NIGHT_ALPHA
uniform float u_dayTextureNightAlpha[TEXTURE_UNITS];
uniform float u_dayTextureDayAlpha[TEXTURE_UNITS];
#endif

#ifdef APPLY_SPLIT
uniform float u_dayTextureSplit[TEXTURE_UNITS];
#endif

#ifdef APPLY_BRIGHTNESS
uniform float u_dayTextureBrightness[TEXTURE_UNITS];
#endif

#ifdef APPLY_CONTRAST
uniform float u_dayTextureContrast[TEXTURE_UNITS];
#endif

#ifdef APPLY_HUE
uniform float u_dayTextureHue[TEXTURE_UNITS];
#endif

#ifdef APPLY_SATURATION
uniform float u_dayTextureSaturation[TEXTURE_UNITS];
#endif

#ifdef APPLY_GAMMA
uniform float u_dayTextureOneOverGamma[TEXTURE_UNITS];
#endif

#ifdef APPLY_IMAGERY_CUTOUT
uniform vec4 u_dayTextureCutoutRectangles[TEXTURE_UNITS];
#endif

#ifdef APPLY_COLOR_TO_ALPHA
uniform vec4 u_colorsToAlpha[TEXTURE_UNITS];
#endif

uniform vec4 u_dayTextureTexCoordsRectangle[TEXTURE_UNITS];
#endif

#ifdef SHOW_REFLECTIVE_OCEAN
uniform sampler2D u_waterMask;
uniform vec4 u_waterMaskTranslationAndScale;
uniform float u_zoomedOutOceanSpecularIntensity;
#endif

#ifdef SHOW_OCEAN_WAVES
uniform sampler2D u_oceanNormalMap;
#endif

#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)
uniform vec2 u_lightingFadeDistance;
#endif

#ifdef TILE_LIMIT_RECTANGLE
uniform vec4 u_cartographicLimitRectangle;
#endif

#ifdef GROUND_ATMOSPHERE
uniform vec2 u_nightFadeDistance;
#endif

#ifdef ENABLE_CLIPPING_PLANES
uniform highp sampler2D u_clippingPlanes;
uniform mat4 u_clippingPlanesMatrix;
uniform vec4 u_clippingPlanesEdgeStyle;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG) && defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
uniform float u_minimumBrightness;
#endif

#ifdef COLOR_CORRECT
uniform vec3 u_hsbShift; // Hue, saturation, brightness
#endif

#ifdef HIGHLIGHT_FILL_TILE
uniform vec4 u_fillHighlightColor;
#endif

#ifdef TRANSLUCENT
uniform vec4 u_frontFaceAlphaByDistance;
uniform vec4 u_backFaceAlphaByDistance;
uniform vec4 u_translucencyRectangle;
#endif

#ifdef UNDERGROUND_COLOR
uniform vec4 u_undergroundColor;
uniform vec4 u_undergroundColorAlphaByDistance;
#endif

#ifdef ENABLE_VERTEX_LIGHTING
uniform float u_lambertDiffuseMultiplier;
#endif

varying vec3 v_positionMC;
varying vec3 v_positionEC;
varying vec3 v_textureCoordinates;
varying vec3 v_normalMC;
varying vec3 v_normalEC;

#ifdef APPLY_MATERIAL
varying float v_height;
varying float v_slope;
varying float v_aspect;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
varying float v_distance;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG)
varying vec3 v_atmosphereRayleighColor;
varying vec3 v_atmosphereMieColor;
varying float v_atmosphereOpacity;
#endif

#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
float interpolateByDistance(vec4 nearFarScalar, float distance)
{
    float startDistance = nearFarScalar.x;
    float startValue = nearFarScalar.y;
    float endDistance = nearFarScalar.z;
    float endValue = nearFarScalar.w;
    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);
    return mix(startValue, endValue, t);
}
#endif

#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT) || defined(APPLY_MATERIAL)
vec4 alphaBlend(vec4 sourceColor, vec4 destinationColor)
{
    return sourceColor * vec4(sourceColor.aaa, 1.0) + destinationColor * (1.0 - sourceColor.a);
}
#endif

#ifdef TRANSLUCENT
bool inTranslucencyRectangle()
{
    return
        v_textureCoordinates.x > u_translucencyRectangle.x &&
        v_textureCoordinates.x < u_translucencyRectangle.z &&
        v_textureCoordinates.y > u_translucencyRectangle.y &&
        v_textureCoordinates.y < u_translucencyRectangle.w;
}
#endif

vec4 sampleAndBlend(
    vec4 previousColor,
    sampler2D textureToSample,
    vec2 tileTextureCoordinates,
    vec4 textureCoordinateRectangle,
    vec4 textureCoordinateTranslationAndScale,
    float textureAlpha,
    float textureNightAlpha,
    float textureDayAlpha,
    float textureBrightness,
    float textureContrast,
    float textureHue,
    float textureSaturation,
    float textureOneOverGamma,
    float split,
    vec4 colorToAlpha,
    float nightBlend)
{
    // This crazy step stuff sets the alpha to 0.0 if this following condition is true:
    //    tileTextureCoordinates.s < textureCoordinateRectangle.s ||
    //    tileTextureCoordinates.s > textureCoordinateRectangle.p ||
    //    tileTextureCoordinates.t < textureCoordinateRectangle.t ||
    //    tileTextureCoordinates.t > textureCoordinateRectangle.q
    // In other words, the alpha is zero if the fragment is outside the rectangle
    // covered by this texture.  Would an actual 'if' yield better performance?
    vec2 alphaMultiplier = step(textureCoordinateRectangle.st, tileTextureCoordinates);
    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;

    alphaMultiplier = step(vec2(0.0), textureCoordinateRectangle.pq - tileTextureCoordinates);
    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;

#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)
    textureAlpha *= mix(textureDayAlpha, textureNightAlpha, nightBlend);
#endif

    vec2 translation = textureCoordinateTranslationAndScale.xy;
    vec2 scale = textureCoordinateTranslationAndScale.zw;
    vec2 textureCoordinates = tileTextureCoordinates * scale + translation;
    vec4 value = texture2D(textureToSample, textureCoordinates);
    vec3 color = value.rgb;
    float alpha = value.a;

#ifdef APPLY_COLOR_TO_ALPHA
    vec3 colorDiff = abs(color.rgb - colorToAlpha.rgb);
    colorDiff.r = max(max(colorDiff.r, colorDiff.g), colorDiff.b);
    alpha = czm_branchFreeTernary(colorDiff.r < colorToAlpha.a, 0.0, alpha);
#endif

#if !defined(APPLY_GAMMA)
    vec4 tempColor = czm_gammaCorrect(vec4(color, alpha));
    color = tempColor.rgb;
    alpha = tempColor.a;
#else
    color = pow(color, vec3(textureOneOverGamma));
#endif

#ifdef APPLY_SPLIT
    float splitPosition = czm_splitPosition;
    // Split to the left
    if (split < 0.0 && gl_FragCoord.x > splitPosition) {
       alpha = 0.0;
    }
    // Split to the right
    else if (split > 0.0 && gl_FragCoord.x < splitPosition) {
       alpha = 0.0;
    }
#endif

#ifdef APPLY_BRIGHTNESS
    color = mix(vec3(0.0), color, textureBrightness);
#endif

#ifdef APPLY_CONTRAST
    color = mix(vec3(0.5), color, textureContrast);
#endif

#ifdef APPLY_HUE
    color = czm_hue(color, textureHue);
#endif

#ifdef APPLY_SATURATION
    color = czm_saturation(color, textureSaturation);
#endif

    float sourceAlpha = alpha * textureAlpha;
    float outAlpha = mix(previousColor.a, 1.0, sourceAlpha);
    outAlpha += sign(outAlpha) - 1.0;

    vec3 outColor = mix(previousColor.rgb * previousColor.a, color, sourceAlpha) / outAlpha;

    // When rendering imagery for a tile in multiple passes,
    // some GPU/WebGL implementation combinations will not blend fragments in
    // additional passes correctly if their computation includes an unmasked
    // divide-by-zero operation,
    // even if it's not in the output or if the output has alpha zero.
    //
    // For example, without sanitization for outAlpha,
    // this renders without artifacts:
    //   if (outAlpha == 0.0) { outColor = vec3(0.0); }
    //
    // but using czm_branchFreeTernary will cause portions of the tile that are
    // alpha-zero in the additional pass to render as black instead of blending
    // with the previous pass:
    //   outColor = czm_branchFreeTernary(outAlpha == 0.0, vec3(0.0), outColor);
    //
    // So instead, sanitize against divide-by-zero,
    // store this state on the sign of outAlpha, and correct on return.

    return vec4(outColor, max(outAlpha, 0.0));
}

vec3 colorCorrect(vec3 rgb) {
#ifdef COLOR_CORRECT
    // Convert rgb color to hsb
    vec3 hsb = czm_RGBToHSB(rgb);
    // Perform hsb shift
    hsb.x += u_hsbShift.x; // hue
    hsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0); // saturation
    hsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0; // brightness
    // Convert shifted hsb back to rgb
    rgb = czm_HSBToRGB(hsb);
#endif
    return rgb;
}

vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend);
vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float specularMapValue, float fade);

const float fExposure = 2.0;

vec3 computeEllipsoidPosition()
{
    float mpp = czm_metersPerPixel(vec4(0.0, 0.0, -czm_currentFrustum.x, 1.0), 1.0);
    vec2 xy = gl_FragCoord.xy / czm_viewport.zw * 2.0 - vec2(1.0);
    xy *= czm_viewport.zw * mpp * 0.5;

    vec3 direction = normalize(vec3(xy, -czm_currentFrustum.x));
    czm_ray ray = czm_ray(vec3(0.0), direction);

    vec3 ellipsoid_center = czm_view[3].xyz;

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);

    vec3 ellipsoidPosition = czm_pointAlongRay(ray, intersection.start);
    return (czm_inverseView * vec4(ellipsoidPosition, 1.0)).xyz;
}

void main()
{
#ifdef TILE_LIMIT_RECTANGLE
    if (v_textureCoordinates.x < u_cartographicLimitRectangle.x || u_cartographicLimitRectangle.z < v_textureCoordinates.x ||
        v_textureCoordinates.y < u_cartographicLimitRectangle.y || u_cartographicLimitRectangle.w < v_textureCoordinates.y)
        {
            discard;
        }
#endif

#ifdef ENABLE_CLIPPING_PLANES
    float clipDistance = clip(gl_FragCoord, u_clippingPlanes, u_clippingPlanesMatrix);
#endif

#if defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING) || defined(HDR)
    vec3 normalMC = czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0));   // normalized surface normal in model coordinates
    vec3 normalEC = czm_normal3D * normalMC;                                         // normalized surface normal in eye coordiantes
#endif

#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)
    float nightBlend = 1.0 - clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0, 0.0, 1.0);
#else
    float nightBlend = 0.0;
#endif

    // The clamp below works around an apparent bug in Chrome Canary v23.0.1241.0
    // where the fragment shader sees textures coordinates < 0.0 and > 1.0 for the
    // fragments on the edges of tiles even though the vertex shader is outputting
    // coordinates strictly in the 0-1 range.
    vec4 color = computeDayColor(u_initialColor, clamp(v_textureCoordinates, 0.0, 1.0), nightBlend);

#ifdef SHOW_TILE_BOUNDARIES
    if (v_textureCoordinates.x < (1.0/256.0) || v_textureCoordinates.x > (255.0/256.0) ||
        v_textureCoordinates.y < (1.0/256.0) || v_textureCoordinates.y > (255.0/256.0))
    {
        color = vec4(1.0, 0.0, 0.0, 1.0);
    }
#endif

#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)
    float cameraDist;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        cameraDist = max(czm_frustumPlanes.x - czm_frustumPlanes.y, czm_frustumPlanes.w - czm_frustumPlanes.z) * 0.5;
    }
    else if (czm_sceneMode == czm_sceneModeColumbusView)
    {
        cameraDist = -czm_view[3].z;
    }
    else
    {
        cameraDist = length(czm_view[3]);
    }
    float fadeOutDist = u_lightingFadeDistance.x;
    float fadeInDist = u_lightingFadeDistance.y;
    if (czm_sceneMode != czm_sceneMode3D) {
        vec3 radii = czm_ellipsoidRadii;
        float maxRadii = max(radii.x, max(radii.y, radii.z));
        fadeOutDist -= maxRadii;
        fadeInDist -= maxRadii;
    }
    float fade = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.0, 1.0);
#else
    float fade = 0.0;
#endif

#ifdef SHOW_REFLECTIVE_OCEAN
    vec2 waterMaskTranslation = u_waterMaskTranslationAndScale.xy;
    vec2 waterMaskScale = u_waterMaskTranslationAndScale.zw;
    vec2 waterMaskTextureCoordinates = v_textureCoordinates.xy * waterMaskScale + waterMaskTranslation;
    waterMaskTextureCoordinates.y = 1.0 - waterMaskTextureCoordinates.y;

    float mask = texture2D(u_waterMask, waterMaskTextureCoordinates).r;

    if (mask > 0.0)
    {
        mat3 enuToEye = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalEC);

        vec2 ellipsoidTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC);
        vec2 ellipsoidFlippedTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC.zyx);

        vec2 textureCoordinates = mix(ellipsoidTextureCoordinates, ellipsoidFlippedTextureCoordinates, czm_morphTime * smoothstep(0.9, 0.95, normalMC.z));

        color = computeWaterColor(v_positionEC, textureCoordinates, enuToEye, color, mask, fade);
    }
#endif

#ifdef APPLY_MATERIAL
    czm_materialInput materialInput;
    materialInput.st = v_textureCoordinates.st;
    materialInput.normalEC = normalize(v_normalEC);
    materialInput.positionToEyeEC = -v_positionEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalize(v_normalEC));     
    materialInput.slope = v_slope;
    materialInput.height = v_height;
    materialInput.aspect = v_aspect;
    czm_material material = czm_getMaterial(materialInput);
    vec4 materialColor = vec4(material.diffuse, material.alpha);
    color = alphaBlend(materialColor, color);
#endif

#ifdef ENABLE_VERTEX_LIGHTING
    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalize(v_normalEC)) * u_lambertDiffuseMultiplier + 0.3, 0.0, 1.0);
    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);
#elif defined(ENABLE_DAYNIGHT_SHADING)
    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0 + 0.3, 0.0, 1.0);
    diffuseIntensity = mix(1.0, diffuseIntensity, fade);
    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);
#else
    vec4 finalColor = color;
#endif

#ifdef ENABLE_CLIPPING_PLANES
    vec4 clippingPlanesEdgeColor = vec4(1.0);
    clippingPlanesEdgeColor.rgb = u_clippingPlanesEdgeStyle.rgb;
    float clippingPlanesEdgeWidth = u_clippingPlanesEdgeStyle.a;

    if (clipDistance < clippingPlanesEdgeWidth)
    {
        finalColor = clippingPlanesEdgeColor;
    }
#endif

#ifdef HIGHLIGHT_FILL_TILE
    finalColor = vec4(mix(finalColor.rgb, u_fillHighlightColor.rgb, u_fillHighlightColor.a), finalColor.a);
#endif

#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)
    vec3 atmosphereLightDirection = czm_sunDirectionWC;
#else
    vec3 atmosphereLightDirection = czm_lightDirectionWC;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG)
    if (!czm_backFacing())
    {
        bool dynamicLighting = false;
        #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))
            dynamicLighting = true;     
        #endif

        vec3 rayleighColor;
        vec3 mieColor;
        float opacity;

        vec3 positionWC;
        vec3 lightDirection;

        // When the camera is far away (camera distance > nightFadeOutDistance), the scattering is computed in the fragment shader.
        // Otherwise, the scattering is computed in the vertex shader.
        #ifdef PER_FRAGMENT_GROUND_ATMOSPHERE
            positionWC = computeEllipsoidPosition();
            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));
            computeAtmosphereScattering(
                positionWC,
                lightDirection,
                rayleighColor,
                mieColor,
                opacity
            );
        #else
            positionWC = v_positionMC;
            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));
            rayleighColor = v_atmosphereRayleighColor;
            mieColor = v_atmosphereMieColor;
            opacity = v_atmosphereOpacity;
        #endif

        rayleighColor = colorCorrect(rayleighColor);
        mieColor = colorCorrect(mieColor);

        vec4 groundAtmosphereColor = computeAtmosphereColor(positionWC, lightDirection, rayleighColor, mieColor, opacity);

        // Fog is applied to tiles selected for fog, close to the Earth.
        #ifdef FOG
            vec3 fogColor = groundAtmosphereColor.rgb;
            
            // If there is lighting, apply that to the fog.
            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
                float darken = clamp(dot(normalize(czm_viewerPositionWC), atmosphereLightDirection), u_minimumBrightness, 1.0);
                fogColor *= darken;                
            #endif

            #ifndef HDR
                fogColor.rgb = czm_acesTonemapping(fogColor.rgb);
                fogColor.rgb = czm_inverseGamma(fogColor.rgb);
            #endif
            
            const float modifier = 0.15;
            finalColor = vec4(czm_fog(v_distance, finalColor.rgb, fogColor.rgb, modifier), finalColor.a);

        #else
            // The transmittance is based on optical depth i.e. the length of segment of the ray inside the atmosphere.
            // This value is larger near the "circumference", as it is further away from the camera. We use it to
            // brighten up that area of the ground atmosphere.
            const float transmittanceModifier = 0.5;
            float transmittance = transmittanceModifier + clamp(1.0 - groundAtmosphereColor.a, 0.0, 1.0);

            vec3 finalAtmosphereColor = finalColor.rgb + groundAtmosphereColor.rgb * transmittance;

            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
                float fadeInDist = u_nightFadeDistance.x;
                float fadeOutDist = u_nightFadeDistance.y;
            
                float sunlitAtmosphereIntensity = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.05, 1.0);
                float darken = clamp(dot(normalize(positionWC), atmosphereLightDirection), 0.0, 1.0);
                vec3 darkenendGroundAtmosphereColor = mix(groundAtmosphereColor.rgb, finalAtmosphereColor.rgb, darken);

                finalAtmosphereColor = mix(darkenendGroundAtmosphereColor, finalAtmosphereColor, sunlitAtmosphereIntensity);
            #endif
            
            #ifndef HDR
                finalAtmosphereColor.rgb = vec3(1.0) - exp(-fExposure * finalAtmosphereColor.rgb);
            #else
                finalAtmosphereColor.rgb = czm_saturation(finalAtmosphereColor.rgb, 1.6);
            #endif
            
            finalColor.rgb = mix(finalColor.rgb, finalAtmosphereColor.rgb, fade);
        #endif
    }
#endif

#ifdef UNDERGROUND_COLOR
    if (czm_backFacing())
    {
        float distanceFromEllipsoid = max(czm_eyeHeight, 0.0);
        float distance = max(v_distance - distanceFromEllipsoid, 0.0);
        float blendAmount = interpolateByDistance(u_undergroundColorAlphaByDistance, distance);
        vec4 undergroundColor = vec4(u_undergroundColor.rgb, u_undergroundColor.a * blendAmount);
        finalColor = alphaBlend(undergroundColor, finalColor);
    }
#endif

#ifdef TRANSLUCENT
    if (inTranslucencyRectangle())
    {
      vec4 alphaByDistance = gl_FrontFacing ? u_frontFaceAlphaByDistance : u_backFaceAlphaByDistance;
      finalColor.a *= interpolateByDistance(alphaByDistance, v_distance);
    }
#endif
    
    gl_FragColor =  finalColor;
}


#ifdef SHOW_REFLECTIVE_OCEAN

float waveFade(float edge0, float edge1, float x)
{
    float y = clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);
    return pow(1.0 - y, 5.0);
}

float linearFade(float edge0, float edge1, float x)
{
    return clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);
}

// Based on water rendering by Jonas Wagner:
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog

// low altitude wave settings
const float oceanFrequencyLowAltitude = 825000.0;
const float oceanAnimationSpeedLowAltitude = 0.004;
const float oceanOneOverAmplitudeLowAltitude = 1.0 / 2.0;
const float oceanSpecularIntensity = 0.5;

// high altitude wave settings
const float oceanFrequencyHighAltitude = 125000.0;
const float oceanAnimationSpeedHighAltitude = 0.008;
const float oceanOneOverAmplitudeHighAltitude = 1.0 / 2.0;

vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float maskValue, float fade)
{
    vec3 positionToEyeEC = -positionEyeCoordinates;
    float positionToEyeECLength = length(positionToEyeEC);

    // The double normalize below works around a bug in Firefox on Android devices.
    vec3 normalizedPositionToEyeEC = normalize(normalize(positionToEyeEC));

    // Fade out the waves as the camera moves far from the surface.
    float waveIntensity = waveFade(70000.0, 1000000.0, positionToEyeECLength);

#ifdef SHOW_OCEAN_WAVES
    // high altitude waves
    float time = czm_frameNumber * oceanAnimationSpeedHighAltitude;
    vec4 noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyHighAltitude, time, 0.0);
    vec3 normalTangentSpaceHighAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeHighAltitude);

    // low altitude waves
    time = czm_frameNumber * oceanAnimationSpeedLowAltitude;
    noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyLowAltitude, time, 0.0);
    vec3 normalTangentSpaceLowAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeLowAltitude);

    // blend the 2 wave layers based on distance to surface
    float highAltitudeFade = linearFade(0.0, 60000.0, positionToEyeECLength);
    float lowAltitudeFade = 1.0 - linearFade(20000.0, 60000.0, positionToEyeECLength);
    vec3 normalTangentSpace =
        (highAltitudeFade * normalTangentSpaceHighAltitude) +
        (lowAltitudeFade * normalTangentSpaceLowAltitude);
    normalTangentSpace = normalize(normalTangentSpace);

    // fade out the normal perturbation as we move farther from the water surface
    normalTangentSpace.xy *= waveIntensity;
    normalTangentSpace = normalize(normalTangentSpace);
#else
    vec3 normalTangentSpace = vec3(0.0, 0.0, 1.0);
#endif

    vec3 normalEC = enuToEye * normalTangentSpace;

    const vec3 waveHighlightColor = vec3(0.3, 0.45, 0.6);

    // Use diffuse light to highlight the waves
    float diffuseIntensity = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * maskValue;
    vec3 diffuseHighlight = waveHighlightColor * diffuseIntensity * (1.0 - fade);

#ifdef SHOW_OCEAN_WAVES
    // Where diffuse light is low or non-existent, use wave highlights based solely on
    // the wave bumpiness and no particular light direction.
    float tsPerturbationRatio = normalTangentSpace.z;
    vec3 nonDiffuseHighlight = mix(waveHighlightColor * 5.0 * (1.0 - tsPerturbationRatio), vec3(0.0), diffuseIntensity);
#else
    vec3 nonDiffuseHighlight = vec3(0.0);
#endif

    // Add specular highlights in 3D, and in all modes when zoomed in.
    float specularIntensity = czm_getSpecular(czm_lightDirectionEC, normalizedPositionToEyeEC, normalEC, 10.0);
    float surfaceReflectance = mix(0.0, mix(u_zoomedOutOceanSpecularIntensity, oceanSpecularIntensity, waveIntensity), maskValue);
    float specular = specularIntensity * surfaceReflectance;

#ifdef HDR
    specular *= 1.4;

    float e = 0.2;
    float d = 3.3;
    float c = 1.7;

    vec3 color = imageryColor.rgb + (c * (vec3(e) + imageryColor.rgb * d) * (diffuseHighlight + nonDiffuseHighlight + specular));
#else
    vec3 color = imageryColor.rgb + diffuseHighlight + nonDiffuseHighlight + specular;
#endif

    return vec4(color, imageryColor.a);
}

#endif // #ifdef SHOW_REFLECTIVE_OCEAN
`;var FM=`#ifdef QUANTIZATION_BITS12
attribute vec4 compressed0;
attribute float compressed1;
#else
attribute vec4 position3DAndHeight;
attribute vec4 textureCoordAndEncodedNormals;
#endif

#ifdef GEODETIC_SURFACE_NORMALS
attribute vec3 geodeticSurfaceNormal;
#endif

#ifdef EXAGGERATION
uniform vec2 u_terrainExaggerationAndRelativeHeight;
#endif

uniform vec3 u_center3D;
uniform mat4 u_modifiedModelView;
uniform mat4 u_modifiedModelViewProjection;
uniform vec4 u_tileRectangle;

// Uniforms for 2D Mercator projection
uniform vec2 u_southAndNorthLatitude;
uniform vec2 u_southMercatorYAndOneOverHeight;

varying vec3 v_positionMC;
varying vec3 v_positionEC;

varying vec3 v_textureCoordinates;
varying vec3 v_normalMC;
varying vec3 v_normalEC;

#ifdef APPLY_MATERIAL
varying float v_slope;
varying float v_aspect;
varying float v_height;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
varying float v_distance;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE)
varying vec3 v_atmosphereRayleighColor;
varying vec3 v_atmosphereMieColor;
varying float v_atmosphereOpacity;
#endif

// These functions are generated at runtime.
vec4 getPosition(vec3 position, float height, vec2 textureCoordinates);
float get2DYPositionFraction(vec2 textureCoordinates);

vec4 getPosition3DMode(vec3 position, float height, vec2 textureCoordinates)
{
    return u_modifiedModelViewProjection * vec4(position, 1.0);
}

float get2DMercatorYPositionFraction(vec2 textureCoordinates)
{
    // The width of a tile at level 11, in radians and assuming a single root tile, is
    //   2.0 * czm_pi / pow(2.0, 11.0)
    // We want to just linearly interpolate the 2D position from the texture coordinates
    // when we're at this level or higher.  The constant below is the expression
    // above evaluated and then rounded up at the 4th significant digit.
    const float maxTileWidth = 0.003068;
    float positionFraction = textureCoordinates.y;
    float southLatitude = u_southAndNorthLatitude.x;
    float northLatitude = u_southAndNorthLatitude.y;
    if (northLatitude - southLatitude > maxTileWidth)
    {
        float southMercatorY = u_southMercatorYAndOneOverHeight.x;
        float oneOverMercatorHeight = u_southMercatorYAndOneOverHeight.y;

        float currentLatitude = mix(southLatitude, northLatitude, textureCoordinates.y);
        currentLatitude = clamp(currentLatitude, -czm_webMercatorMaxLatitude, czm_webMercatorMaxLatitude);
        positionFraction = czm_latitudeToWebMercatorFraction(currentLatitude, southMercatorY, oneOverMercatorHeight);
    }
    return positionFraction;
}

float get2DGeographicYPositionFraction(vec2 textureCoordinates)
{
    return textureCoordinates.y;
}

vec4 getPositionPlanarEarth(vec3 position, float height, vec2 textureCoordinates)
{
    float yPositionFraction = get2DYPositionFraction(textureCoordinates);
    vec4 rtcPosition2D = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);
    return u_modifiedModelViewProjection * rtcPosition2D;
}

vec4 getPosition2DMode(vec3 position, float height, vec2 textureCoordinates)
{
    return getPositionPlanarEarth(position, 0.0, textureCoordinates);
}

vec4 getPositionColumbusViewMode(vec3 position, float height, vec2 textureCoordinates)
{
    return getPositionPlanarEarth(position, height, textureCoordinates);
}

vec4 getPositionMorphingMode(vec3 position, float height, vec2 textureCoordinates)
{
    // We do not do RTC while morphing, so there is potential for jitter.
    // This is unlikely to be noticeable, though.
    vec3 position3DWC = position + u_center3D;
    float yPositionFraction = get2DYPositionFraction(textureCoordinates);
    vec4 position2DWC = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);
    vec4 morphPosition = czm_columbusViewMorph(position2DWC, vec4(position3DWC, 1.0), czm_morphTime);
    return czm_modelViewProjection * morphPosition;
}

#ifdef QUANTIZATION_BITS12
uniform vec2 u_minMaxHeight;
uniform mat4 u_scaleAndBias;
#endif

void main()
{
#ifdef QUANTIZATION_BITS12
    vec2 xy = czm_decompressTextureCoordinates(compressed0.x);
    vec2 zh = czm_decompressTextureCoordinates(compressed0.y);
    vec3 position = vec3(xy, zh.x);
    float height = zh.y;
    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressed0.z);

    height = height * (u_minMaxHeight.y - u_minMaxHeight.x) + u_minMaxHeight.x;
    position = (u_scaleAndBias * vec4(position, 1.0)).xyz;

#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)) && defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;
    float encodedNormal = compressed1;
#elif defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;
    float encodedNormal = 0.0;
#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = compressed0.w;
#else
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = 0.0;
#endif

#else
    // A single float per element
    vec3 position = position3DAndHeight.xyz;
    float height = position3DAndHeight.w;
    vec2 textureCoordinates = textureCoordAndEncodedNormals.xy;

#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)) && defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = textureCoordAndEncodedNormals.z;
    float encodedNormal = textureCoordAndEncodedNormals.w;
#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = textureCoordAndEncodedNormals.z;
#elif defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = textureCoordAndEncodedNormals.z;
    float encodedNormal = 0.0;
#else
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = 0.0;
#endif

#endif

    vec3 position3DWC = position + u_center3D;

#ifdef GEODETIC_SURFACE_NORMALS
    vec3 ellipsoidNormal = geodeticSurfaceNormal;
#else
    vec3 ellipsoidNormal = normalize(position3DWC);
#endif

#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)
    float exaggeration = u_terrainExaggerationAndRelativeHeight.x;
    float relativeHeight = u_terrainExaggerationAndRelativeHeight.y;
    float newHeight = (height - relativeHeight) * exaggeration + relativeHeight;

    // stop from going through center of earth
    float minRadius = min(min(czm_ellipsoidRadii.x, czm_ellipsoidRadii.y), czm_ellipsoidRadii.z);
    newHeight = max(newHeight, -minRadius);

    vec3 offset = ellipsoidNormal * (newHeight - height);
    position += offset;
    position3DWC += offset;
    height = newHeight;
#endif

    gl_Position = getPosition(position, height, textureCoordinates);

    v_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz;
    v_positionMC = position3DWC;  // position in model coordinates

    v_textureCoordinates = vec3(textureCoordinates, webMercatorT);

#if defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
    vec3 normalMC = czm_octDecode(encodedNormal);

#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)
    vec3 projection = dot(normalMC, ellipsoidNormal) * ellipsoidNormal;
    vec3 rejection = normalMC - projection;
    normalMC = normalize(projection + rejection * exaggeration);
#endif

    v_normalMC = normalMC;
    v_normalEC = czm_normal3D * v_normalMC;
#endif

#if defined(FOG) || (defined(GROUND_ATMOSPHERE) && !defined(PER_FRAGMENT_GROUND_ATMOSPHERE))

    bool dynamicLighting = false;

    #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))
        dynamicLighting = true;
    #endif

#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)
    vec3 atmosphereLightDirection = czm_sunDirectionWC;
#else
    vec3 atmosphereLightDirection = czm_lightDirectionWC;
#endif

    vec3 lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(position3DWC));

    computeAtmosphereScattering(
        position3DWC,
        lightDirection,
        v_atmosphereRayleighColor,
        v_atmosphereMieColor,
        v_atmosphereOpacity
    );
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
    v_distance = length((czm_modelView3D * vec4(position3DWC, 1.0)).xyz);
#endif

#ifdef APPLY_MATERIAL
    float northPoleZ = czm_ellipsoidRadii.z;
    vec3 northPolePositionMC = vec3(0.0, 0.0, northPoleZ);
    vec3 vectorEastMC = normalize(cross(northPolePositionMC - v_positionMC, ellipsoidNormal));
    float dotProd = abs(dot(ellipsoidNormal, v_normalMC));
    v_slope = acos(dotProd);
    vec3 normalRejected = ellipsoidNormal * dotProd;
    vec3 normalProjected = v_normalMC - normalRejected;
    vec3 aspectVector = normalize(normalProjected);
    v_aspect = acos(dot(aspectVector, vectorEastMC));
    float determ = dot(cross(vectorEastMC, aspectVector), ellipsoidNormal);
    v_aspect = czm_branchFreeTernary(determ < 0.0, 2.0 * czm_pi - v_aspect, v_aspect);
    v_height = height;
#endif
}
`;var gb=`void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity) {

    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);
    
    float atmosphereInnerRadius = length(positionWC);

    computeScattering(
        primaryRay,
        length(cameraToPositionWC),
        lightDirection,
        atmosphereInnerRadius,
        rayleighColor,
        mieColor,
        opacity
    );
}
`;var NM=`uniform sampler2D u_texture;

varying vec2 v_textureCoordinates;

void main()
{
    gl_FragColor = texture2D(u_texture, v_textureCoordinates);
}
`;var kM=`attribute vec4 position;
attribute float webMercatorT;

uniform vec2 u_textureDimensions;

varying vec2 v_textureCoordinates;

void main()
{
    v_textureCoordinates = vec2(position.x, webMercatorT);
    gl_Position = czm_viewportOrthographic * (position * vec4(u_textureDimensions, 1.0, 1.0));
}
`;var yb=`float interpolateByDistance(vec4 nearFarScalar, float distance)
{
    float startDistance = nearFarScalar.x;
    float startValue = nearFarScalar.y;
    float endDistance = nearFarScalar.z;
    float endValue = nearFarScalar.w;
    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);
    return mix(startValue, endValue, t);
}

vec3 getLightDirection(vec3 positionWC)
{
    float lightEnum = u_radiiAndDynamicAtmosphereColor.z;
    vec3 lightDirection =
        positionWC * float(lightEnum == 0.0) +
        czm_lightDirectionWC * float(lightEnum == 1.0) +
        czm_sunDirectionWC * float(lightEnum == 2.0);
    return normalize(lightDirection);
}

void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity, out float underTranslucentGlobe)
{
    float ellipsoidRadiiDifference = czm_ellipsoidRadii.x - czm_ellipsoidRadii.z;

    // Adjustment to the atmosphere radius applied based on the camera height.
    float distanceAdjustMin = czm_ellipsoidRadii.x / 4.0;
    float distanceAdjustMax = czm_ellipsoidRadii.x;
    float distanceAdjustModifier = ellipsoidRadiiDifference / 2.0;
    float distanceAdjust = distanceAdjustModifier * clamp((czm_eyeHeight - distanceAdjustMin) / (distanceAdjustMax - distanceAdjustMin), 0.0, 1.0);

    // Since atmosphere scattering assumes the atmosphere is a spherical shell, we compute an inner radius of the atmosphere best fit 
    // for the position on the ellipsoid.
    float radiusAdjust = (ellipsoidRadiiDifference / 4.0) + distanceAdjust;
    float atmosphereInnerRadius = (length(czm_viewerPositionWC) - czm_eyeHeight) - radiusAdjust;

    // Setup the primary ray: from the camera position to the vertex position.
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);

    underTranslucentGlobe = 0.0;

    // Brighten the sky atmosphere under the Earth's atmosphere when translucency is enabled.
    #if defined(GLOBE_TRANSLUCENT)

        // Check for intersection with the inner radius of the atmopshere.
        czm_raySegment primaryRayEarthIntersect = czm_raySphereIntersectionInterval(primaryRay, vec3(0.0), atmosphereInnerRadius + radiusAdjust);
        if (primaryRayEarthIntersect.start > 0.0 && primaryRayEarthIntersect.stop > 0.0) {
            
            // Compute position on globe.
            vec3 direction = normalize(positionWC);
            czm_ray ellipsoidRay = czm_ray(positionWC, -direction);
            czm_raySegment ellipsoidIntersection = czm_rayEllipsoidIntersectionInterval(ellipsoidRay, vec3(0.0), czm_ellipsoidInverseRadii);
            vec3 onEarth = positionWC - (direction * ellipsoidIntersection.start);

            // Control the color using the camera angle.
            float angle = dot(normalize(czm_viewerPositionWC), normalize(onEarth));

            // Control the opacity using the distance from Earth.
            opacity = interpolateByDistance(vec4(0.0, 1.0, czm_ellipsoidRadii.x, 0.0), length(czm_viewerPositionWC - onEarth));
            vec3 horizonColor = vec3(0.1, 0.2, 0.3);
            vec3 nearColor = vec3(0.0);

            rayleighColor = mix(nearColor, horizonColor, exp(-angle) * opacity);
            
            // Set the traslucent flag to avoid alpha adjustment in computeFinalColor funciton.
            underTranslucentGlobe = 1.0;
            return;
        }
    #endif

    computeScattering(
        primaryRay,
        length(cameraToPositionWC),
        lightDirection,
        atmosphereInnerRadius,
        rayleighColor,
        mieColor,
        opacity
    );

    // Alter the opacity based on how close the viewer is to the ground.
    // (0.0 = At edge of atmosphere, 1.0 = On ground)
    float cameraHeight = czm_eyeHeight + atmosphereInnerRadius;
    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;
    opacity = clamp((atmosphereOuterRadius - cameraHeight) / (atmosphereOuterRadius - atmosphereInnerRadius), 0.0, 1.0);

    // Alter alpha based on time of day (0.0 = night , 1.0 = day)
    float nightAlpha = (u_radiiAndDynamicAtmosphereColor.z != 0.0) ? clamp(dot(normalize(positionWC), lightDirection), 0.0, 1.0) : 1.0;
    opacity *= pow(nightAlpha, 0.5);
}
`;var VM=`varying vec3 v_outerPositionWC;

uniform vec3 u_hsbShift;

#ifndef PER_FRAGMENT_ATMOSPHERE
varying vec3 v_mieColor;
varying vec3 v_rayleighColor;
varying float v_opacity;
varying float v_translucent;
#endif

void main (void)
{
    vec3 lightDirection = getLightDirection(v_outerPositionWC);
   
    vec3 mieColor;
    vec3 rayleighColor;
    float opacity;
    float translucent;

    #ifdef PER_FRAGMENT_ATMOSPHERE
        computeAtmosphereScattering(
            v_outerPositionWC,
            lightDirection,
            rayleighColor,
            mieColor,
            opacity,
            translucent
        );
    #else
        mieColor = v_mieColor;
        rayleighColor = v_rayleighColor;
        opacity = v_opacity;
        translucent = v_translucent;
    #endif

    vec4 color = computeAtmosphereColor(v_outerPositionWC, lightDirection, rayleighColor, mieColor, opacity);

    #ifndef HDR
        color.rgb = czm_acesTonemapping(color.rgb);
        color.rgb = czm_inverseGamma(color.rgb);
    #endif

    #ifdef COLOR_CORRECT
        // Convert rgb color to hsb
        vec3 hsb = czm_RGBToHSB(color.rgb);
        // Perform hsb shift
        hsb.x += u_hsbShift.x; // hue
        hsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0); // saturation
        hsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0; // brightness
        // Convert shifted hsb back to rgb
        color.rgb = czm_HSBToRGB(hsb);
    #endif

    // For the parts of the sky atmosphere that are not behind a translucent globe,
    // we mix in the default opacity so that the sky atmosphere still appears at distance.
    // This is needed because the opacity in the sky atmosphere is initially adjusted based
    // on the camera height.
    if (translucent == 0.0) {
        color.a = mix(color.b, 1.0, color.a) * smoothstep(0.0, 1.0, czm_morphTime);
    }

    gl_FragColor = color;
}
`;var UM=`attribute vec4 position;

varying vec3 v_outerPositionWC;

#ifndef PER_FRAGMENT_ATMOSPHERE
varying vec3 v_mieColor;
varying vec3 v_rayleighColor;
varying float v_opacity;
varying float v_translucent;
#endif

void main(void)
{
    vec4 positionWC = czm_model * position;
    vec3 lightDirection = getLightDirection(positionWC.xyz);

    #ifndef PER_FRAGMENT_ATMOSPHERE
        computeAtmosphereScattering(
            positionWC.xyz,
            lightDirection,
            v_rayleighColor,
            v_mieColor,
            v_opacity,
            v_translucent
        );
    #endif
    
    v_outerPositionWC = positionWC.xyz;
    gl_Position = czm_modelViewProjection * position;
}
`;var zM=`uniform samplerCube u_cubeMap;

varying vec3 v_texCoord;

void main()
{
    vec4 color = textureCube(u_cubeMap, normalize(v_texCoord));
    gl_FragColor = vec4(czm_gammaCorrect(color).rgb, czm_morphTime);
}
`;var GM=`attribute vec3 position;

varying vec3 v_texCoord;

void main()
{
    vec3 p = czm_viewRotation * (czm_temeToPseudoFixed * (czm_entireFrustum.y * position));
    gl_Position = czm_projection * vec4(p, 1.0);
    v_texCoord = position.xyz;
}
`;var HM=`uniform sampler2D u_texture;

varying vec2 v_textureCoordinates;

void main()
{
    vec4 color = texture2D(u_texture, v_textureCoordinates);
    gl_FragColor = czm_gammaCorrect(color);
}
`;var WM=`uniform float u_radiusTS;

varying vec2 v_textureCoordinates;

vec2 rotate(vec2 p, vec2 direction)
{
    return vec2(p.x * direction.x - p.y * direction.y, p.x * direction.y + p.y * direction.x);
}

vec4 addBurst(vec2 position, vec2 direction, float lengthScalar)
{
    vec2 rotatedPosition = rotate(position, direction) * vec2(25.0, 0.75);
    float radius = length(rotatedPosition) * lengthScalar;
    float burst = 1.0 - smoothstep(0.0, 0.55, radius);
    return vec4(burst);
}

void main()
{
    float lengthScalar = 2.0 / sqrt(2.0);
    vec2 position = v_textureCoordinates - vec2(0.5);
    float radius = length(position) * lengthScalar;
    float surface = step(radius, u_radiusTS);
    vec4 color = vec4(vec2(1.0), surface + 0.2, surface);

    float glow = 1.0 - smoothstep(0.0, 0.55, radius);
    color.ba += mix(vec2(0.0), vec2(1.0), glow) * 0.75;

    vec4 burst = vec4(0.0);

    // The following loop has been manually unrolled for speed, to
    // avoid sin() and cos().
    //
    //for (float i = 0.4; i < 3.2; i += 1.047) {
    //    vec2 direction = vec2(sin(i), cos(i));
    //    burst += 0.4 * addBurst(position, direction, lengthScalar);
    //
    //    direction = vec2(sin(i - 0.08), cos(i - 0.08));
    //    burst += 0.3 * addBurst(position, direction, lengthScalar);
    //}

    burst += 0.4 * addBurst(position, vec2(0.38942,  0.92106), lengthScalar);  // angle == 0.4
    burst += 0.4 * addBurst(position, vec2(0.99235,  0.12348), lengthScalar);  // angle == 0.4 + 1.047
    burst += 0.4 * addBurst(position, vec2(0.60327, -0.79754), lengthScalar);  // angle == 0.4 + 1.047 * 2.0

    burst += 0.3 * addBurst(position, vec2(0.31457,  0.94924), lengthScalar);  // angle == 0.4 - 0.08
    burst += 0.3 * addBurst(position, vec2(0.97931,  0.20239), lengthScalar);  // angle == 0.4 + 1.047 - 0.08
    burst += 0.3 * addBurst(position, vec2(0.66507, -0.74678), lengthScalar);  // angle == 0.4 + 1.047 * 2.0 - 0.08

    // End of manual loop unrolling.

    color += clamp(burst, vec4(0.0), vec4(1.0)) * 0.15;

    gl_FragColor = clamp(color, vec4(0.0), vec4(1.0));
}
`;var jM=`attribute vec2 direction;

uniform float u_size;

varying vec2 v_textureCoordinates;

void main() 
{
    vec4 position;
    if (czm_morphTime == 1.0)
    {
        position = vec4(czm_sunPositionWC, 1.0);
    }
    else
    {
        position = vec4(czm_sunPositionColumbusView.zxy, 1.0);
    }
    
    vec4 positionEC = czm_view * position;
    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
    
    vec2 halfSize = vec2(u_size * 0.5);
    halfSize *= ((direction * 2.0) - 1.0);
    
    gl_Position = czm_viewportOrthographic * vec4(positionWC.xy + halfSize, -positionWC.z, 1.0);
    
    v_textureCoordinates = direction;
}
`;var qM=`
varying vec2 v_textureCoordinates;

void main()
{
    czm_materialInput materialInput;
    
    materialInput.s = v_textureCoordinates.s;
    materialInput.st = v_textureCoordinates;
    materialInput.str = vec3(v_textureCoordinates, 0.0);
    materialInput.normalEC = vec3(0.0, 0.0, -1.0);
    
    czm_material material = czm_getMaterial(materialInput);

    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
}
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f=c+l;if(i[f]!==n[f])return!1}}return!0};var YM=yj;function Aj(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0}Aj.prototype.configureNameFromProperties=function(e){let t=10,n;for(let i in e)if(e.hasOwnProperty(i)&&e[i]){let o=i.toLowerCase();t>1&&o==="name"?(t=1,n=i):t>2&&o==="title"?(t=2,n=i):t>3&&/name/i.test(i)?(t=3,n=i):t>4&&/title/i.test(i)&&(t=4,n=i)}u(n)&&(this.name=e[n])};Aj.prototype.configureDescriptionFromProperties=function(e){function t(n){let i='<table class="cesium-infoBox-defaultTable">';for(let o in n)if(n.hasOwnProperty(o)){let r=n[o];u(r)&&(typeof r=="object"?i+=`<tr><td>${o}</td><td>${t(r)}</td></tr>`:i+=`<tr><td>${o}</td><td>${r}</td></tr>`)}return i+="</table>",i}this.description=t(e)};var Gd=Aj;function Ab(){this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,Ae.throwInstantiationError()}Object.defineProperties(Ab.prototype,{ready:{get:Ae.throwInstantiationError},readyPromise:{get:Ae.throwInstantiationError},rectangle:{get:Ae.throwInstantiationError},tileWidth:{get:Ae.throwInstantiationError},tileHeight:{get:Ae.throwInstantiationError},maximumLevel:{get:Ae.throwInstantiationError},minimumLevel:{get:Ae.throwInstantiationError},tilingScheme:{get:Ae.throwInstantiationError},tileDiscardPolicy:{get:Ae.throwInstantiationError},errorEvent:{get:Ae.throwInstantiationError},credit:{get:Ae.throwInstantiationError},proxy:{get:Ae.throwInstantiationError},hasAlphaChannel:{get:Ae.throwInstantiationError}});Ab.prototype.getTileCredits=function(e,t,n){Ae.throwInstantiationError()};Ab.prototype.requestImage=function(e,t,n,i){Ae.throwInstantiationError()};Ab.prototype.pickFeatures=function(e,t,n,i,o){Ae.throwInstantiationError()};var O$e=/\.ktx2$/i;Ab.loadImage=function(e,t){let n=Pe.createIfNeeded(t);return O$e.test(n.url)?Zc(n):u(e)&&u(e.tileDiscardPolicy)?n.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}):n.fetchImage({preferImageBitmap:!0,flipY:!0})};var Fc=Ab;function XM(e){e=y(e,y.EMPTY_OBJECT),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;let t=Pe.createIfNeeded(e.url);t.appendForwardSlash(),u(e.token)&&t.setQueryParameters({token:e.token}),this._resource=t,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._maximumLevel=e.maximumLevel,this._tilingScheme=y(e.tilingScheme,new Li({ellipsoid:e.ellipsoid})),this._useTiles=y(e.usePreCachedTilesIfAvailable,!0),this._rectangle=y(e.rectangle,this._tilingScheme.rectangle),this._layers=e.layers;let n=e.credit;typeof n=="string"&&(n=new Yt(n)),this._credit=n,this.enablePickFeatures=y(e.enablePickFeatures,!0),this._errorEvent=new ye,this._ready=!1;let i=this,o;function r(c){let l=c.tileInfo;if(!u(l))i._useTiles=!1;else{if(i._tileWidth=l.rows,i._tileHeight=l.cols,l.spatialReference.wkid===102100||l.spatialReference.wkid===102113)i._tilingScheme=new kr({ellipsoid:e.ellipsoid});else if(c.tileInfo.spatialReference.wkid===4326)i._tilingScheme=new Li({ellipsoid:e.ellipsoid});else{let f=`Tile spatial reference WKID ${c.tileInfo.spatialReference.wkid} is not supported.`;return o=Wn.reportError(o,i,i._errorEvent,f,void 0,void 0,void 0),o.retry?a():Promise.reject(new de(f))}if(i._maximumLevel=c.tileInfo.lods.length-1,u(c.fullExtent)){if(u(c.fullExtent.spatialReference)&&u(c.fullExtent.spatialReference.wkid))if(c.fullExtent.spatialReference.wkid===102100||c.fullExtent.spatialReference.wkid===102113){let f=new yi,d=c.fullExtent,p=f.unproject(new h(Math.max(d.xmin,-i._tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.max(d.ymin,-i._tilingScheme.ellipsoid.maximumRadius*Math.PI),0)),g=f.unproject(new h(Math.min(d.xmax,i._tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.min(d.ymax,i._tilingScheme.ellipsoid.maximumRadius*Math.PI),0));i._rectangle=new ce(p.longitude,p.latitude,g.longitude,g.latitude)}else if(c.fullExtent.spatialReference.wkid===4326)i._rectangle=ce.fromDegrees(c.fullExtent.xmin,c.fullExtent.ymin,c.fullExtent.xmax,c.fullExtent.ymax);else{let f=`fullExtent.spatialReference WKID ${c.fullExtent.spatialReference.wkid} is not supported.`;return o=Wn.reportError(o,i,i._errorEvent,f,void 0,void 0,void 0),o.retry?a():Promise.reject(new 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s=e._tilingScheme.tileXYToNativeRectangle(t,n,i),c={bbox:`${s.west},${s.south},${s.east},${s.north}`,size:`${e._tileWidth},${e._tileHeight}`,format:"png32",transparent:!0,f:"image"};e._tilingScheme.projection instanceof pi?(c.bboxSR=4326,c.imageSR=4326):(c.bboxSR=3857,c.imageSR=3857),e.layers&&(c.layers=`show:${e.layers}`),r=e._resource.getDerivedResource({url:"export",request:o,queryParameters:c})}return r}Object.defineProperties(XM.prototype,{url:{get:function(){return this._resource._url}},token:{get:function(){return this._resource.queryParameters.token}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}}});XM.prototype.getTileCredits=function(e,t,n){};XM.prototype.requestImage=function(e,t,n,i){return Fc.loadImage(this,Yme(this,e,t,n,i))};XM.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures)return;let r=this._tilingScheme.tileXYToNativeRectangle(e,t,n),s,a,c;if(this._tilingScheme.projection instanceof pi)s=I.toDegrees(i),a=I.toDegrees(o),c="4326";else{let p=this._tilingScheme.projection.project(new fe(i,o,0));s=p.x,a=p.y,c="3857"}let l="visible";u(this._layers)&&(l+=`:${this._layers}`);let f={f:"json",tolerance:2,geometryType:"esriGeometryPoint",geometry:`${s},${a}`,mapExtent:`${r.west},${r.south},${r.east},${r.north}`,imageDisplay:`${this._tileWidth},${this._tileHeight},96`,sr:c,layers:l};return this._resource.getDerivedResource({url:"identify",queryParameters:f}).fetchJson().then(function(p){let g=[],m=p.results;if(!u(m))return g;for(let A=0;A<m.length;++A){let x=m[A],C=new Gd;if(C.data=x,C.name=x.value,C.properties=x.attributes,C.configureDescriptionFromProperties(x.attributes),x.geometryType==="esriGeometryPoint"&&x.geometry){let T=x.geometry.spatialReference&&x.geometry.spatialReference.wkid?x.geometry.spatialReference.wkid:4326;if(T===4326||T===4283)C.position=fe.fromDegrees(x.geometry.x,x.geometry.y,x.geometry.z);else if(T===102100||T===900913||T===3857){let b=new yi;C.position=b.unproject(new h(x.geometry.x,x.geometry.y,x.geometry.z))}}g.push(C)}return g})};var i_=XM;var B$e={AERIAL:"Aerial",AERIAL_WITH_LABELS:"AerialWithLabels",AERIAL_WITH_LABELS_ON_DEMAND:"AerialWithLabelsOnDemand",ROAD:"Road",ROAD_ON_DEMAND:"RoadOnDemand",CANVAS_DARK:"CanvasDark",CANVAS_LIGHT:"CanvasLight",CANVAS_GRAY:"CanvasGray",ORDNANCE_SURVEY:"OrdnanceSurvey",COLLINS_BART:"CollinsBart"},KM=Object.freeze(B$e);function JM(e){}JM.prototype.isReady=function(){return!0};JM.prototype.shouldDiscardImage=function(e){return JM.EMPTY_IMAGE===e};var JU;Object.defineProperties(JM,{EMPTY_IMAGE:{get:function(){return u(JU)||(JU=new Image,JU.src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="),JU}}});var xb=JM;function Ys(e){e=y(e,y.EMPTY_OBJECT);let t=e.key;this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=1,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,this._key=t,this._resource=Pe.createIfNeeded(e.url),this._resource.appendForwardSlash(),this._tileProtocol=e.tileProtocol,this._mapStyle=y(e.mapStyle,KM.AERIAL),this._culture=y(e.culture,""),this._tileDiscardPolicy=e.tileDiscardPolicy,u(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new xb),this._proxy=e.proxy,this._credit=new Yt(`<a href="http://www.bing.com"><img src="${Ys.logoUrl}" title="Bing Imagery"/></a>`),this._tilingScheme=new kr({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:e.ellipsoid}),this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._imageUrlTemplate=void 0,this._imageUrlSubdomains=void 0,this._errorEvent=new ye,this._ready=!1;let n=this._tileProtocol;u(n)?n.length>0&&n[n.length-1]===":"&&(n=n.substr(0,n.length-1)):n=document.location.protocol==="http:"?"http":"https";let i=this._resource.getDerivedResource({url:`REST/v1/Imagery/Metadata/${this._mapStyle}`,queryParameters:{incl:"ImageryProviders",key:this._key,uriScheme:n}}),o=this,r;function s(d){if(d.resourceSets.length!==1)return a();let p=d.resourceSets[0].resources[0];o._tileWidth=p.imageWidth,o._tileHeight=p.imageHeight,o._maximumLevel=p.zoomMax-1,o._imageUrlSubdomains=p.imageUrlSubdomains,o._imageUrlTemplate=p.imageUrl;let g=o._attributionList=p.imageryProviders;g||(g=o._attributionList=[]);for(let m=0,A=g.length;m<A;++m){let x=g[m];if(x.credit instanceof Yt)break;x.credit=new Yt(x.attribution);let C=x.coverageAreas;for(let T=0,b=x.coverageAreas.length;T<b;++T){let S=C[T],v=S.bbox;S.bbox=new ce(I.toRadians(v[1]),I.toRadians(v[0]),I.toRadians(v[3]),I.toRadians(v[2]))}}return o._ready=!0,Wn.reportSuccess(r),Promise.resolve(!0)}function a(d){let p=`An error occurred while accessing ${i.url}.`;return r=Wn.reportError(r,o,o._errorEvent,p,void 0,void 0,void 0),r.retry?l():Promise.reject(new de(p))}let c=i.url;function l(){let d=i.fetchJsonp("jsonp");return Ys._metadataCache[c]=d,d.then(s).catch(a)}let f=Ys._metadataCache[c];u(f)?this._readyPromise=f.then(s).catch(a):this._readyPromise=l()}Object.defineProperties(Ys.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},key:{get:function(){return this._key}},mapStyle:{get:function(){return this._mapStyle}},culture:{get:function(){return this._culture}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});var R$e=new ce;Ys.prototype.getTileCredits=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(e,t,n,R$e);return F$e(this._attributionList,n,i)};Ys.prototype.requestImage=function(e,t,n,i){let o=Fc.loadImage(this,M$e(this,e,t,n,i));if(u(o))return o.catch(function(r){return u(r.blob)&&r.blob.size===0?xb.EMPTY_IMAGE:Promise.reject(r)})};Ys.prototype.pickFeatures=function(e,t,n,i,o){};Ys.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,s=0;(e&r)!==0&&(s|=1),(t&r)!==0&&(s|=2),i+=s}return i};Ys.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,s=+e[i-o];(s&1)!==0&&(t|=r),(s&2)!==0&&(n|=r)}return{x:t,y:n,level:i}};Ys._logoUrl=void 0;Object.defineProperties(Ys,{logoUrl:{get:function(){return u(Ys._logoUrl)||(Ys._logoUrl=Jt("Assets/Images/bing_maps_credit.png")),Ys._logoUrl},set:function(e){Ys._logoUrl=e}}});function M$e(e,t,n,i,o){let r=e._imageUrlTemplate,s=e._imageUrlSubdomains,a=(t+n+i)%s.length;return e._resource.getDerivedResource({url:r,request:o,templateValues:{quadkey:Ys.tileXYToQuadKey(t,n,i),subdomain:s[a],culture:e._culture},queryParameters:{n:"z"}})}var L$e=new ce;function F$e(e,t,n){++t;let i=[];for(let o=0,r=e.length;o<r;++o){let s=e[o],a=s.coverageAreas,c=!1;for(let l=0,f=s.coverageAreas.length;!c&&l<f;++l){let d=a[l];if(t>=d.zoomMin&&t<=d.zoomMax){let p=ce.intersection(n,d.bbox,L$e);u(p)&&(c=!0)}}c&&i.push(s.credit)}return i}Ys._metadataCache={};var ZM=Ys;var Xme=/{[^}]+}/g,Kme={x:U$e,y:G$e,z:j$e,s:q$e,reverseX:z$e,reverseY:H$e,reverseZ:W$e,westDegrees:Y$e,southDegrees:X$e,eastDegrees:K$e,northDegrees:J$e,westProjected:Z$e,southProjected:Q$e,eastProjected:$$e,northProjected:eet,width:tet,height:net},N$e=_t(Kme,{i:iet,j:oet,reverseI:ret,reverseJ:set,longitudeDegrees:cet,latitudeDegrees:uet,longitudeProjected:fet,latitudeProjected:det,format:met});function Eb(e){this._errorEvent=new ye,this._resource=void 0,this._urlSchemeZeroPadding=void 0,this._pickFeaturesResource=void 0,this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._minimumLevel=void 0,this._tilingScheme=void 0,this._rectangle=void 0,this._tileDiscardPolicy=void 0,this._credit=void 0,this._hasAlphaChannel=void 0,this._readyPromise=void 0,this._tags=void 0,this._pickFeaturesTags=void 0,this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,this.enablePickFeatures=!0,this.reinitialize(e)}Object.defineProperties(Eb.prototype,{url:{get:function(){return this._resource.url}},urlSchemeZeroPadding:{get:function(){return this._urlSchemeZeroPadding}},pickFeaturesUrl:{get:function(){return this._pickFeaturesResource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return u(this._resource)}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return this._hasAlphaChannel}}});Eb.prototype.reinitialize=function(e){let t=this;t._readyPromise=Promise.resolve(e).then(function(n){let i=n.customTags,o=_t(Kme,i),r=_t(N$e,i),s=Pe.createIfNeeded(n.url),a=Pe.createIfNeeded(n.pickFeaturesUrl);t.enablePickFeatures=y(n.enablePickFeatures,t.enablePickFeatures),t._urlSchemeZeroPadding=y(n.urlSchemeZeroPadding,t.urlSchemeZeroPadding),t._tileDiscardPolicy=n.tileDiscardPolicy,t._getFeatureInfoFormats=n.getFeatureInfoFormats,t._subdomains=n.subdomains,Array.isArray(t._subdomains)?t._subdomains=t._subdomains.slice():u(t._subdomains)&&t._subdomains.length>0?t._subdomains=t._subdomains.split(""):t._subdomains=["a","b","c"],t._tileWidth=y(n.tileWidth,256),t._tileHeight=y(n.tileHeight,256),t._minimumLevel=y(n.minimumLevel,0),t._maximumLevel=n.maximumLevel,t._tilingScheme=y(n.tilingScheme,new kr({ellipsoid:n.ellipsoid})),t._rectangle=y(n.rectangle,t._tilingScheme.rectangle),t._rectangle=ce.intersection(t._rectangle,t._tilingScheme.rectangle),t._hasAlphaChannel=y(n.hasAlphaChannel,!0);let c=n.credit;return typeof c=="string"&&(c=new Yt(c)),t._credit=c,t._resource=s,t._tags=o,t._pickFeaturesResource=a,t._pickFeaturesTags=r,!0})};Eb.prototype.getTileCredits=function(e,t,n){};Eb.prototype.requestImage=function(e,t,n,i){return Fc.loadImage(this,k$e(this,e,t,n,i))};Eb.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures||!u(this._pickFeaturesResource)||this._getFeatureInfoFormats.length===0)return;let r=0,s=this;function a(l,f){return l.callback(f)}function c(){if(r>=s._getFeatureInfoFormats.length)return Promise.resolve([]);let l=s._getFeatureInfoFormats[r],f=V$e(s,e,t,n,i,o,l.format);return++r,l.type==="json"?f.fetchJson().then(l.callback).catch(c):l.type==="xml"?f.fetchXML().then(l.callback).catch(c):l.type==="text"||l.type==="html"?f.fetchText().then(l.callback).catch(c):f.fetch({responseType:l.format}).then(a.bind(void 0,l)).catch(c)}return c()};var ZU=!1,du=new ce,QU=!1,QM=new ce;function k$e(e,t,n,i,o){ZU=!1,QU=!1;let r=e._resource,s=r.getUrlComponent(!0),a=e._tags,c={},l=s.match(Xme);return u(l)&&l.forEach(function(f){let d=f.substring(1,f.length-1);u(a[d])&&(c[d]=a[d](e,t,n,i))}),r.getDerivedResource({request:o,templateValues:c})}var xj=!1,Tb=new H,Cj=!1;function V$e(e,t,n,i,o,r,s){ZU=!1,QU=!1,xj=!1,Cj=!1;let a=e._pickFeaturesResource,c=a.getUrlComponent(!0),l=e._pickFeaturesTags,f={},d=c.match(Xme);return u(d)&&d.forEach(function(p){let g=p.substring(1,p.length-1);u(l[g])&&(f[g]=l[g](e,t,n,i,o,r,s))}),a.getDerivedResource({templateValues:f})}function bb(e,t,n){if(e&&e.urlSchemeZeroPadding&&e.urlSchemeZeroPadding.hasOwnProperty(t)){let i=e.urlSchemeZeroPadding[t];if(typeof i=="string"){let o=i.length;o>1&&(n=n.length>=o?n:new Array(o-n.toString().length+1).join("0")+n)}}return n}function U$e(e,t,n,i){return bb(e,"{x}",t)}function z$e(e,t,n,i){let o=e.tilingScheme.getNumberOfXTilesAtLevel(i)-t-1;return bb(e,"{reverseX}",o)}function G$e(e,t,n,i){return bb(e,"{y}",n)}function H$e(e,t,n,i){let o=e.tilingScheme.getNumberOfYTilesAtLevel(i)-n-1;return bb(e,"{reverseY}",o)}function W$e(e,t,n,i){let o=e.maximumLevel,r=u(o)&&i<o?o-i-1:i;return bb(e,"{reverseZ}",r)}function j$e(e,t,n,i){return bb(e,"{z}",i)}function q$e(e,t,n,i){let o=(t+n+i)%e._subdomains.length;return e._subdomains[o]}function $U(e,t,n,i){ZU||(e.tilingScheme.tileXYToRectangle(t,n,i,du),du.west=I.toDegrees(du.west),du.south=I.toDegrees(du.south),du.east=I.toDegrees(du.east),du.north=I.toDegrees(du.north),ZU=!0)}function Y$e(e,t,n,i){return $U(e,t,n,i),du.west}function X$e(e,t,n,i){return $U(e,t,n,i),du.south}function K$e(e,t,n,i){return $U(e,t,n,i),du.east}function J$e(e,t,n,i){return $U(e,t,n,i),du.north}function ez(e,t,n,i){QU||(e.tilingScheme.tileXYToNativeRectangle(t,n,i,QM),QU=!0)}function Z$e(e,t,n,i){return ez(e,t,n,i),QM.west}function Q$e(e,t,n,i){return ez(e,t,n,i),QM.south}function $$e(e,t,n,i){return ez(e,t,n,i),QM.east}function eet(e,t,n,i){return ez(e,t,n,i),QM.north}function tet(e,t,n,i){return e.tileWidth}function net(e,t,n,i){return e.tileHeight}function iet(e,t,n,i,o,r,s){return tz(e,t,n,i,o,r),Tb.x}function oet(e,t,n,i,o,r,s){return tz(e,t,n,i,o,r),Tb.y}function ret(e,t,n,i,o,r,s){return tz(e,t,n,i,o,r),e.tileWidth-Tb.x-1}function set(e,t,n,i,o,r,s){return tz(e,t,n,i,o,r),e.tileHeight-Tb.y-1}var aet=new ce,Cb=new h;function tz(e,t,n,i,o,r,s){if(xj)return;Tj(e,t,n,i,o,r);let a=Cb,c=e.tilingScheme.tileXYToNativeRectangle(t,n,i,aet);Tb.x=e.tileWidth*(a.x-c.west)/c.width|0,Tb.y=e.tileHeight*(c.north-a.y)/c.height|0,xj=!0}function cet(e,t,n,i,o,r,s){return I.toDegrees(o)}function uet(e,t,n,i,o,r,s){return I.toDegrees(r)}function fet(e,t,n,i,o,r,s){return Tj(e,t,n,i,o,r),Cb.x}function det(e,t,n,i,o,r,s){return Tj(e,t,n,i,o,r),Cb.y}var het=new fe;function Tj(e,t,n,i,o,r,s){if(!Cj){if(e.tilingScheme.projection instanceof pi)Cb.x=I.toDegrees(o),Cb.y=I.toDegrees(r);else{let a=het;a.longitude=o,a.latitude=r,e.tilingScheme.projection.project(a,Cb)}Cj=!0}}function met(e,t,n,i,o,r,s){return s}var ha=Eb;function hx(e){e=y(e,y.EMPTY_OBJECT),this._tmsResource=void 0,this._xmlResource=void 0,this._options=e,this._metadataError=void 0,this._metadataSuccess=this._metadataSuccess.bind(this),this._metadataFailure=this._metadataFailure.bind(this),this._requestMetadata=this._requestMetadata.bind(this);let t,n=this,i=Promise.resolve(e.url).then(function(o){return t=Pe.createIfNeeded(o),t.appendForwardSlash(),n._tmsResource=t,n._xmlResource=t.getDerivedResource({url:"tilemapresource.xml"}),n._requestMetadata()}).catch(o=>Promise.reject(o));ha.call(this,i),this._promise=i}u(Object.create)&&(hx.prototype=Object.create(ha.prototype),hx.prototype.constructor=hx);hx.prototype._requestMetadata=function(){return this._xmlResource.fetchXML().then(this._metadataSuccess).catch(e=>e instanceof $d?this._metadataFailure():Promise.reject(e))};function Jme(e,t){return e.west<t.rectangle.west&&(e.west=t.rectangle.west),e.east>t.rectangle.east&&(e.east=t.rectangle.east),e.south<t.rectangle.south&&(e.south=t.rectangle.south),e.north>t.rectangle.north&&(e.north=t.rectangle.north),e}function Zme(e,t,n){let i=e.positionToTileXY(ce.southwest(t),n),o=e.positionToTileXY(ce.northeast(t),n);return(Math.abs(o.x-i.x)+1)*(Math.abs(o.y-i.y)+1)>4?0:n}hx.prototype._metadataSuccess=function(e){let t=/tileformat/i,n=/tileset/i,i=/tilesets/i,o=/boundingbox/i,r,s,a,c=[],l=this._xmlResource,f=this._metadataError,d=this._requestMetadata,p=e.childNodes[0].childNodes;for(let R=0;R<p.length;R++)if(t.test(p.item(R).nodeName))r=p.item(R);else if(i.test(p.item(R).nodeName)){a=p.item(R);let M=p.item(R).childNodes;for(let L=0;L<M.length;L++)n.test(M.item(L).nodeName)&&c.push(M.item(L))}else o.test(p.item(R).nodeName)&&(s=p.item(R));let g;if(!u(a)||!u(s))return g=`Unable to find expected tilesets or bbox attributes in 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H(parseFloat(s.getAttribute("maxy")),parseFloat(s.getAttribute("maxx")))):(L=new H(parseFloat(s.getAttribute("minx")),parseFloat(s.getAttribute("miny"))),_=new H(parseFloat(s.getAttribute("maxx")),parseFloat(s.getAttribute("maxy"))));let w=S==="geodetic"||S==="mercator";if(v.projection instanceof pi||w)R=fe.fromDegrees(L.x,L.y),M=fe.fromDegrees(_.x,_.y);else{let D=v.projection;R=D.unproject(L),M=D.unproject(_)}P=new ce(R.longitude,R.latitude,M.longitude,M.latitude)}P=Jme(P,v),T=Zme(v,P,T);let O=this._tmsResource.getDerivedResource({url:`{z}/{x}/{reverseY}.${A}`});return Promise.resolve({url:O,tilingScheme:v,rectangle:P,tileWidth:x,tileHeight:C,minimumLevel:T,maximumLevel:b,tileDiscardPolicy:m.tileDiscardPolicy,credit:m.credit})};hx.prototype._metadataFailure=function(){let e=this._options,t=y(e.fileExtension,"png"),n=y(e.tileWidth,256),i=y(e.tileHeight,256),o=e.maximumLevel,r=u(e.tilingScheme)?e.tilingScheme:new kr({ellipsoid:e.ellipsoid}),s=y(e.rectangle,r.rectangle);s=Jme(s,r);let a=Zme(r,s,e.minimumLevel),c=this._tmsResource.getDerivedResource({url:`{z}/{x}/{reverseY}.${t}`});return Promise.resolve({url:c,tilingScheme:r,rectangle:s,tileWidth:n,tileHeight:i,minimumLevel:a,maximumLevel:o,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit})};var _y=hx;function Tf(e){e=y(e,{}),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=1.9,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;let t=e.url,n=y(e.path,"/default_map"),i=Pe.createIfNeeded(t).getDerivedResource({url:n[0]==="/"?n.substring(1):n});i.appendForwardSlash(),this._resource=i,this._url=t,this._path=n,this._tileDiscardPolicy=e.tileDiscardPolicy,this._channel=e.channel,this._requestType="ImageryMaps",this._credit=new Yt(`<a href="http://www.google.com/enterprise/mapsearth/products/earthenterprise.html"><img 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r=i.getUrlComponent();pet.test(r)||(r+="/"),r+=`${t}/{z}/{x}/{y}${this._format}`,i.url=r,i.setQueryParameters({access_token:n});let s;u(e.credit)?(s=e.credit,typeof s=="string"&&(s=new Yt(s))):s=Qme,this._resource=i,this._imageryProvider=new ha({url:i,credit:s,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}Object.defineProperties(Sb.prototype,{url:{get:function(){return this._imageryProvider.url}},ready:{get:function(){return this._imageryProvider.ready}},readyPromise:{get:function(){return this._imageryProvider.readyPromise}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return 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Det=/<body>\s*<\/body>/im,Pet=/<ServiceExceptionReport([\s\S]*)<\/ServiceExceptionReport>/im,Iet=/<title>([\s\S]*)<\/title>/im;function $me(e){if(Det.test(e)||Pet.test(e))return;let t,n=Iet.exec(e);n&&n.length>1&&(t=n[1]);let i=new Gd;return i.name=t,i.description=e,i.data=e,[i]}var mx=_et;function iL(e){e=y(e,y.EMPTY_OBJECT),this._tileCache={},this._tilesRequestedForInterval=[];let t=this._clock=e.clock;this._times=e.times,this._requestImageFunction=e.requestImageFunction,this._reloadFunction=e.reloadFunction,this._currentIntervalIndex=-1,t.onTick.addEventListener(this._clockOnTick,this),this._clockOnTick(t)}Object.defineProperties(iL.prototype,{clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._clockOnTick(e),this._reloadFunction())}},times:{get:function(){return this._times},set:function(e){this._times!==e&&(this._times=e,this._clockOnTick(this._clock),this._reloadFunction())}},currentInterval:{get:function(){return 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epe(e,t,n){return`${e}-${t}-${n}`}function Oet(e){let t=e.split("-");if(t.length===3)return{x:Number(t[0]),y:Number(t[1]),level:Number(t[2])}}function tpe(e){let t=e._times;if(!u(t))return;let n=e._clock,i=n.currentTime,o=n.canAnimate&&n.shouldAnimate,r=n.multiplier;if(!o&&r!==0)return;let s,a=t.indexOf(i);if(a<0)return;let c=t.get(a);return r>0?(s=$.secondsDifference(c.stop,i),++a):(s=$.secondsDifference(c.start,i),--a),s/=r,a>=0&&s<=5?t.get(a):void 0}function npe(e,t,n){let i=e._times.indexOf(n.start),o=e._tileCache,r=o[i];u(r)||(r=o[i]={});let s=t.key;if(u(r[s]))return!0;let a=Oet(s),c=new Oo({throttle:!1,throttleByServer:!0,type:jr.IMAGERY,priorityFunction:t.priorityFunction}),l=e._requestImageFunction(a.x,a.y,a.level,c,n);return u(l)?(r[s]={promise:l,request:c},!0):!1}var px=iL;var Bet=[3034,3035,3042,3043,3044],Ret=[4471,4559];function Hd(e){if(e=y(e,y.EMPTY_OBJECT),u(e.times)&&!u(e.clock))throw new Ae("options.times was specified, so options.clock is required.");this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,this._getFeatureInfoUrl=y(e.getFeatureInfoUrl,e.url);let t=Pe.createIfNeeded(e.url),n=Pe.createIfNeeded(this._getFeatureInfoUrl);t.setQueryParameters(Hd.DefaultParameters,!0),n.setQueryParameters(Hd.GetFeatureInfoDefaultParameters,!0),u(e.parameters)&&t.setQueryParameters(ipe(e.parameters)),u(e.getFeatureInfoParameters)&&n.setQueryParameters(ipe(e.getFeatureInfoParameters));let i=this;this._reload=void 0,u(e.times)&&(this._timeDynamicImagery=new px({clock:e.clock,times:e.times,requestImageFunction:function(s,a,c,l,f){return ope(i,s,a,c,l,f)},reloadFunction:function(){u(i._reload)&&i._reload()}}));let o={};if(o.layers=e.layers,o.bbox="{westProjected},{southProjected},{eastProjected},{northProjected}",o.width="{width}",o.height="{height}",parseFloat(t.queryParameters.version)>=1.3){o.crs=y(e.crs,e.tilingScheme&&e.tilingScheme.projection instanceof yi?"EPSG:3857":"CRS:84");let s=o.crs.split(":");if(s[0]==="EPSG"&&s.length===2){let a=Number(s[1]);(a>=4e3&&a<5e3&&!Ret.includes(a)||Bet.includes(a))&&(o.bbox="{southProjected},{westProjected},{northProjected},{eastProjected}")}}else o.srs=y(e.srs,e.tilingScheme&&e.tilingScheme.projection instanceof yi?"EPSG:3857":"EPSG:4326");t.setQueryParameters(o,!0),n.setQueryParameters(o,!0);let r={query_layers:e.layers,info_format:"{format}"};parseFloat(n.queryParameters.version)>=1.3?(r.i="{i}",r.j="{j}"):(r.x="{i}",r.y="{j}"),n.setQueryParameters(r,!0),this._resource=t,this._pickFeaturesResource=n,this._layers=e.layers,this._tileProvider=new ha({url:t,pickFeaturesUrl:n,tilingScheme:y(e.tilingScheme,new Li({ellipsoid:e.ellipsoid})),rectangle:e.rectangle,tileWidth:e.tileWidth,tileHeight:e.tileHeight,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,subdomains:e.subdomains,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit,getFeatureInfoFormats:y(e.getFeatureInfoFormats,Hd.DefaultGetFeatureInfoFormats),enablePickFeatures:e.enablePickFeatures})}function ope(e,t,n,i,o,r){let s=u(r)?r.data:void 0,a=e._tileProvider;return u(s)&&a._resource.setQueryParameters(s),a.requestImage(t,n,i,o)}function Met(e,t,n,i,o,r,s){let a=u(s)?s.data:void 0,c=e._tileProvider;return u(a)&&c._pickFeaturesResource.setQueryParameters(a),c.pickFeatures(t,n,i,o,r)}Object.defineProperties(Hd.prototype,{url:{get:function(){return this._resource._url}},proxy:{get:function(){return this._resource.proxy}},layers:{get:function(){return this._layers}},tileWidth:{get:function(){return this._tileProvider.tileWidth}},tileHeight:{get:function(){return this._tileProvider.tileHeight}},maximumLevel:{get:function(){return this._tileProvider.maximumLevel}},minimumLevel:{get:function(){return this._tileProvider.minimumLevel}},tilingScheme:{get:function(){return this._tileProvider.tilingScheme}},rectangle:{get:function(){return this._tileProvider.rectangle}},tileDiscardPolicy:{get:function(){return this._tileProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._tileProvider.errorEvent}},ready:{get:function(){return this._tileProvider.ready}},readyPromise:{get:function(){return this._tileProvider.readyPromise}},credit:{get:function(){return this._tileProvider.credit}},hasAlphaChannel:{get:function(){return this._tileProvider.hasAlphaChannel}},enablePickFeatures:{get:function(){return this._tileProvider.enablePickFeatures},set:function(e){this._tileProvider.enablePickFeatures=e}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},getFeatureInfoUrl:{get:function(){return this._getFeatureInfoUrl}}});Hd.prototype.getTileCredits=function(e,t,n){return this._tileProvider.getTileCredits(e,t,n)};Hd.prototype.requestImage=function(e,t,n,i){let o,r=this._timeDynamicImagery,s;return u(r)&&(s=r.currentInterval,o=r.getFromCache(e,t,n,i)),u(o)||(o=ope(this,e,t,n,i,s)),u(o)&&u(r)&&r.checkApproachingInterval(e,t,n,i),o};Hd.prototype.pickFeatures=function(e,t,n,i,o){let r=this._timeDynamicImagery,s=u(r)?r.currentInterval:void 0;return Met(this,e,t,n,i,o,s)};Hd.DefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetMap",styles:"",format:"image/jpeg"});Hd.GetFeatureInfoDefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetFeatureInfo"});Hd.DefaultGetFeatureInfoFormats=Object.freeze([Object.freeze(new mx("json","application/json")),Object.freeze(new mx("xml","text/xml")),Object.freeze(new mx("text","text/html"))]);function ipe(e){let t={};for(let n in e)e.hasOwnProperty(n)&&(t[n.toLowerCase()]=e[n]);return t}var oL=Hd;var Let=Object.freeze({service:"WMTS",version:"1.0.0",request:"GetTile"});function rL(e){e=y(e,y.EMPTY_OBJECT),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;let t=Pe.createIfNeeded(e.url),n=e.style,i=e.tileMatrixSetID,o=t.url,r=o.match(/{/g);if(!u(r)||r.length===1&&/{s}/.test(o))t.setQueryParameters(Let),this._useKvp=!0;else{let d={style:n,Style:n,TileMatrixSet:i};t.setTemplateValues(d),this._useKvp=!1}this._resource=t,this._layer=e.layer,this._style=n,this._tileMatrixSetID=i,this._tileMatrixLabels=e.tileMatrixLabels,this._format=y(e.format,"image/jpeg"),this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=u(e.tilingScheme)?e.tilingScheme:new kr({ellipsoid:e.ellipsoid}),this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._minimumLevel=y(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._rectangle=y(e.rectangle,this._tilingScheme.rectangle),this._dimensions=e.dimensions;let s=this;this._reload=void 0,u(e.times)&&(this._timeDynamicImagery=new px({clock:e.clock,times:e.times,requestImageFunction:function(d,p,g,m,A){return rpe(s,d,p,g,m,A)},reloadFunction:function(){u(s._reload)&&s._reload()}})),this._readyPromise=Promise.resolve(!0);let a=this._tilingScheme.positionToTileXY(ce.southwest(this._rectangle),this._minimumLevel),c=this._tilingScheme.positionToTileXY(ce.northeast(this._rectangle),this._minimumLevel),l=(Math.abs(c.x-a.x)+1)*(Math.abs(c.y-a.y)+1);this._errorEvent=new ye;let f=e.credit;this._credit=typeof f=="string"?new Yt(f):f,this._subdomains=e.subdomains,Array.isArray(this._subdomains)?this._subdomains=this._subdomains.slice():u(this._subdomains)&&this._subdomains.length>0?this._subdomains=this._subdomains.split(""):this._subdomains=["a","b","c"]}function rpe(e,t,n,i,o,r){let s=e._tileMatrixLabels,a=u(s)?s[i]:i.toString(),c=e._subdomains,l=e._dimensions,f=u(r)?r.data:void 0,d,p;if(!e._useKvp)p={TileMatrix:a,TileRow:n.toString(),TileCol:t.toString(),s:c[(t+n+i)%c.length]},d=e._resource.getDerivedResource({request:o}),d.setTemplateValues(p),u(l)&&d.setTemplateValues(l),u(f)&&d.setTemplateValues(f);else{let g={};g.tilematrix=a,g.layer=e._layer,g.style=e._style,g.tilerow=n,g.tilecol=t,g.tilematrixset=e._tileMatrixSetID,g.format=e._format,u(l)&&(g=_t(g,l)),u(f)&&(g=_t(g,f)),p={s:c[(t+n+i)%c.length]},d=e._resource.getDerivedResource({queryParameters:g,request:o}),d.setTemplateValues(p)}return Fc.loadImage(e,d)}Object.defineProperties(rL.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},format:{get:function(){return this._format}},ready:{value:!0},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},dimensions:{get:function(){return this._dimensions},set:function(e){this._dimensions!==e&&(this._dimensions=e,u(this._reload)&&this._reload())}}});rL.prototype.getTileCredits=function(e,t,n){};rL.prototype.requestImage=function(e,t,n,i){let o,r=this._timeDynamicImagery,s;return u(r)&&(s=r.currentInterval,o=r.getFromCache(e,t,n,i)),u(o)||(o=rpe(this,e,t,n,i,s)),u(o)&&u(r)&&r.checkApproachingInterval(e,t,n,i),o};rL.prototype.pickFeatures=function(e,t,n,i,o){};var sL=rL;function o_(e){return function(t){return new e(t)}}var Fet={ARCGIS_MAPSERVER:o_(i_),BING:o_(ZM),GOOGLE_EARTH:o_($M),MAPBOX:o_(eL),SINGLE_TILE:o_(nL),TMS:o_(_y),URL_TEMPLATE:o_(ha),WMS:o_(oL),WMTS:o_(sL)};function gy(e){e=y(e,y.EMPTY_OBJECT);let t=e.assetId;this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,this._ready=!1,this._tileCredits=void 0,this._errorEvent=new ye;let n=this,i=Nd._createEndpointResource(t,e),o=e.assetId.toString()+e.accessToken+e.server,r=gy._endpointCache[o];u(r)||(r=i.fetchJson(),gy._endpointCache[o]=r),this._readyPromise=r.then(function(s){if(s.type!=="IMAGERY")return Promise.reject(new de(`Cesium ion asset ${t} is not an imagery asset.`));let a,c=s.externalType;if(!u(c))a=new _y({url:new Nd(s,i)});else{let l=Fet[c];if(!u(l))return Promise.reject(new de(`Unrecognized Cesium ion imagery type: ${c}`));a=l(s.options)}return n._tileCredits=Nd.getCreditsFromEndpoint(s,i),a.errorEvent.addEventListener(function(l){l.provider=n,n._errorEvent.raiseEvent(l)}),n._imageryProvider=a,a.readyPromise.then(function(){return n._ready=!0,!0})})}Object.defineProperties(gy.prototype,{ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel},proxy:{get:function(){}}}});gy.prototype.getTileCredits=function(e,t,n){let i=this._imageryProvider.getTileCredits(e,t,n);return u(i)?this._tileCredits.concat(i):this._tileCredits};gy.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};gy.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};gy._endpointCache={};var r_=gy;var Net={AERIAL:2,AERIAL_WITH_LABELS:3,ROAD:4},s_=Object.freeze(Net);function ket(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.style,s_.AERIAL);return new r_({assetId:t})}var a_=ket;var Vet=new H;function Uet(e,t){let n=e.unionClippingRegions,i=e.length,o=Ms.useFloatTexture(t),r=Ms.getTextureResolution(e,t,Vet),s=r.x,a=r.y,c=o?Het(s,a):Wet(s,a);return c+=`
`,c+=n?zet(i):Get(i),c}function zet(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)
{
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float clipAmount;
    float pixelWidth = czm_metersPerPixel(position);
    bool breakAndDiscard = false;
    for (int i = 0; i < ${e}; ++i)
    {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));
        if (amount <= 0.0)
        {
           breakAndDiscard = true;
           break;
        }
    }
    if (breakAndDiscard) {
        discard;
    }
    return clipAmount;
}
`}function Get(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)
{
    bool clipped = true;
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float clipAmount = 0.0;
    float pixelWidth = czm_metersPerPixel(position);
    for (int i = 0; i < ${e}; ++i)
    {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        clipAmount = max(amount, clipAmount);
        clipped = clipped && (amount <= 0.0);
    }
    if (clipped)
    {
        discard;
    }
    return clipAmount;
}
`}function Het(e,t){let n=1/e,i=1/t,o=`${n}`;o.indexOf(".")===-1&&(o+=".0");let r=`${i}`;return r.indexOf(".")===-1&&(r+=".0"),`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)
{
    int pixY = clippingPlaneNumber / ${e};
    int pixX = clippingPlaneNumber - (pixY * ${e});
    float u = (float(pixX) + 0.5) * ${o};
    float v = (float(pixY) + 0.5) * ${r};
    vec4 plane = texture2D(packedClippingPlanes, vec2(u, v));
    return czm_transformPlane(plane, transform);
}
`}function Wet(e,t){let n=1/e,i=1/t,o=`${n}`;o.indexOf(".")===-1&&(o+=".0");let r=`${i}`;return r.indexOf(".")===-1&&(r+=".0"),`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)
{
    int clippingPlaneStartIndex = clippingPlaneNumber * 2;
    int pixY = clippingPlaneStartIndex / ${e};
    int pixX = clippingPlaneStartIndex - (pixY * ${e});
    float u = (float(pixX) + 0.5) * ${o};
    float v = (float(pixY) + 0.5) * ${r};
    vec4 oct32 = texture2D(packedClippingPlanes, vec2(u, v)) * 255.0;
    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);
    vec4 plane;
    plane.xyz = czm_octDecode(oct, 65535.0);
    plane.w = czm_unpackFloat(texture2D(packedClippingPlanes, vec2(u + ${o}, v)));
    return czm_transformPlane(plane, transform);
}
`}var _x=Uet;function jet(e,t,n,i,o){this.numberOfDayTextures=e,this.flags=t,this.material=n,this.shaderProgram=i,this.clippingShaderState=o}function Sj(){this.baseVertexShaderSource=void 0,this.baseFragmentShaderSource=void 0,this._shadersByTexturesFlags=[],this.material=void 0}function qet(e){let t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPosition3DMode(position, height, textureCoordinates); }",n="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionColumbusViewMode(position, height, textureCoordinates); }",i="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionMorphingMode(position, height, textureCoordinates); }",o;switch(e){case ee.SCENE3D:o=t;break;case ee.SCENE2D:case ee.COLUMBUS_VIEW:o=n;break;case ee.MORPHING:o=i;break}return o}function Yet(e){return e?"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DMercatorYPositionFraction(textureCoordinates); }":"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DGeographicYPositionFraction(textureCoordinates); }"}Sj.prototype.getShaderProgram=function(e){let t=e.frameState,n=e.surfaceTile,i=e.numberOfDayTextures,o=e.applyBrightness,r=e.applyContrast,s=e.applyHue,a=e.applySaturation,c=e.applyGamma,l=e.applyAlpha,f=e.applyDayNightAlpha,d=e.applySplit,p=e.showReflectiveOcean,g=e.showOceanWaves,m=e.enableLighting,A=e.dynamicAtmosphereLighting,x=e.dynamicAtmosphereLightingFromSun,C=e.showGroundAtmosphere,T=e.perFragmentGroundAtmosphere,b=e.hasVertexNormals,S=e.useWebMercatorProjection,v=e.enableFog,P=e.enableClippingPlanes,O=e.clippingPlanes,R=e.clippedByBoundaries,M=e.hasImageryLayerCutout,L=e.colorCorrect,_=e.highlightFillTile,E=e.colorToAlpha,w=e.hasGeodeticSurfaceNormals,D=e.hasExaggeration,B=e.showUndergroundColor,N=e.translucent,U=0,V="",k=n.renderedMesh.encoding;k.quantization===Cs.BITS12&&(U=1,V="QUANTIZATION_BITS12");let q=0,X="";R&&(q=1,X="TILE_LIMIT_RECTANGLE");let W=0,J="";M&&(W=1,J="APPLY_IMAGERY_CUTOUT");let Z=t.mode,he=Z|o<<2|r<<3|s<<4|a<<5|c<<6|l<<7|p<<8|g<<9|m<<10|A<<11|x<<12|C<<13|T<<14|b<<15|S<<16|v<<17|U<<18|d<<19|P<<20|q<<21|W<<22|L<<23|_<<24|E<<25|w<<26|D<<27|B<<28|N<<29|f<<30,pe=0;u(O)&&O.length>0&&(pe=P?O.clippingPlanesState:0);let oe=n.surfaceShader;if(u(oe)&&oe.numberOfDayTextures===i&&oe.flags===he&&oe.material===this.material&&oe.clippingShaderState===pe)return oe.shaderProgram;let ue=this._shadersByTexturesFlags[i];if(u(ue)||(ue=this._shadersByTexturesFlags[i]=[]),oe=ue[he],!u(oe)||oe.material!==this.material||oe.clippingShaderState!==pe){let _e=this.baseVertexShaderSource.clone(),Ee=this.baseFragmentShaderSource.clone();pe!==0&&Ee.sources.unshift(_x(O,t.context)),_e.defines.push(V),Ee.defines.push(`TEXTURE_UNITS ${i}`,X,J),o&&Ee.defines.push("APPLY_BRIGHTNESS"),r&&Ee.defines.push("APPLY_CONTRAST"),s&&Ee.defines.push("APPLY_HUE"),a&&Ee.defines.push("APPLY_SATURATION"),c&&Ee.defines.push("APPLY_GAMMA"),l&&Ee.defines.push("APPLY_ALPHA"),f&&Ee.defines.push("APPLY_DAY_NIGHT_ALPHA"),p&&(Ee.defines.push("SHOW_REFLECTIVE_OCEAN"),_e.defines.push("SHOW_REFLECTIVE_OCEAN")),g&&Ee.defines.push("SHOW_OCEAN_WAVES"),E&&Ee.defines.push("APPLY_COLOR_TO_ALPHA"),B&&(_e.defines.push("UNDERGROUND_COLOR"),Ee.defines.push("UNDERGROUND_COLOR")),N&&(_e.defines.push("TRANSLUCENT"),Ee.defines.push("TRANSLUCENT")),m&&(b?(_e.defines.push("ENABLE_VERTEX_LIGHTING"),Ee.defines.push("ENABLE_VERTEX_LIGHTING")):(_e.defines.push("ENABLE_DAYNIGHT_SHADING"),Ee.defines.push("ENABLE_DAYNIGHT_SHADING"))),A&&(_e.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),Ee.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),x&&(_e.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"),Ee.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"))),C&&(_e.defines.push("GROUND_ATMOSPHERE"),Ee.defines.push("GROUND_ATMOSPHERE"),T&&(_e.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"),Ee.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"))),_e.defines.push("INCLUDE_WEB_MERCATOR_Y"),Ee.defines.push("INCLUDE_WEB_MERCATOR_Y"),v&&(_e.defines.push("FOG"),Ee.defines.push("FOG")),d&&Ee.defines.push("APPLY_SPLIT"),P&&Ee.defines.push("ENABLE_CLIPPING_PLANES"),L&&Ee.defines.push("COLOR_CORRECT"),_&&Ee.defines.push("HIGHLIGHT_FILL_TILE"),w&&_e.defines.push("GEODETIC_SURFACE_NORMALS"),D&&_e.defines.push("EXAGGERATION");let Ie=`    vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend)
    {
        vec4 color = initialColor;
`;M&&(Ie+=`        vec4 cutoutAndColorResult;
        bool texelUnclipped;
`);for(let We=0;We<i;++We)M?Ie+=`        cutoutAndColorResult = u_dayTextureCutoutRectangles[${We}];
        texelUnclipped = v_textureCoordinates.x < cutoutAndColorResult.x || cutoutAndColorResult.z < v_textureCoordinates.x || v_textureCoordinates.y < cutoutAndColorResult.y || cutoutAndColorResult.w < v_textureCoordinates.y;
        cutoutAndColorResult = sampleAndBlend(
`:Ie+=`        color = sampleAndBlend(
`,Ie+=`            color,
            u_dayTextures[${We}],
            u_dayTextureUseWebMercatorT[${We}] ? textureCoordinates.xz : textureCoordinates.xy,
            u_dayTextureTexCoordsRectangle[${We}],
            u_dayTextureTranslationAndScale[${We}],
            ${l?`u_dayTextureAlpha[${We}]`:"1.0"},
            ${f?`u_dayTextureNightAlpha[${We}]`:"1.0"},
${f?`u_dayTextureDayAlpha[${We}]`:"1.0"},
${o?`u_dayTextureBrightness[${We}]`:"0.0"},
            ${r?`u_dayTextureContrast[${We}]`:"0.0"},
            ${s?`u_dayTextureHue[${We}]`:"0.0"},
            ${a?`u_dayTextureSaturation[${We}]`:"0.0"},
            ${c?`u_dayTextureOneOverGamma[${We}]`:"0.0"},
            ${d?`u_dayTextureSplit[${We}]`:"0.0"},
            ${E?`u_colorsToAlpha[${We}]`:"vec4(0.0)"},
        nightBlend        );
`,M&&(Ie+=`        color = czm_branchFreeTernary(texelUnclipped, cutoutAndColorResult, color);
`);Ie+=`        return color;
    }`,Ee.sources.push(Ie),_e.sources.push(qet(Z)),_e.sources.push(Yet(S));let Ne=jt.fromCache({context:t.context,vertexShaderSource:_e,fragmentShaderSource:Ee,attributeLocations:k.getAttributeLocations()});oe=ue[he]=new jet(i,he,this.material,Ne,pe)}return n.surfaceShader=oe,oe.shaderProgram};Sj.prototype.destroy=function(){let e,t,n=this._shadersByTexturesFlags;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];if(!u(o))continue;for(e in o)o.hasOwnProperty(e)&&(t=o[e],u(t)&&t.shaderProgram.destroy())}return le(this)};var aL=Sj;var Xet={UNLOADED:0,TRANSITIONING:1,RECEIVED:2,TEXTURE_LOADED:3,READY:4,FAILED:5,INVALID:6,PLACEHOLDER:7},ti=Object.freeze(Xet);var Ket={START:0,LOADING:1,DONE:2,FAILED:3},Ts=Object.freeze(Ket);var Jet={FAILED:0,UNLOADED:1,RECEIVING:2,RECEIVED:3,TRANSFORMING:4,TRANSFORMED:5,READY:6},uo=Object.freeze(Jet);function Go(){this.imagery=[],this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new se(0,0,1,1),this.terrainData=void 0,this.vertexArray=void 0,this.tileBoundingRegion=void 0,this.occludeePointInScaledSpace=new h,this.boundingVolumeSourceTile=void 0,this.boundingVolumeIsFromMesh=!1,this.terrainState=uo.UNLOADED,this.mesh=void 0,this.fill=void 0,this.pickBoundingSphere=new re,this.surfaceShader=void 0,this.isClipped=!0,this.clippedByBoundaries=!1}Object.defineProperties(Go.prototype,{eligibleForUnloading:{get:function(){let e=this.terrainState,n=!(e===uo.RECEIVING||e===uo.TRANSFORMING),i=this.imagery;for(let o=0,r=i.length;n&&o<r;++o){let s=i[o];n=!u(s.loadingImagery)||s.loadingImagery.state!==ti.TRANSITIONING}return n}},renderedMesh:{get:function(){if(u(this.vertexArray))return this.mesh;if(u(this.fill))return this.fill.mesh}}});var Zet=new fe;function wj(e,t,n,i,o,r){let s=e.getExaggeratedPosition(i,o,r);if(u(t)&&t!==ee.SCENE3D){let c=n.ellipsoid.cartesianToCartographic(s,Zet);s=n.project(c,r),s=h.fromElements(s.z,s.x,s.y,r)}return s}var Qet=new h,$et=new h,ett=new h;Go.prototype.pick=function(e,t,n,i,o){let r=this.renderedMesh;if(!u(r))return;let s=r.vertices,a=r.indices,c=r.encoding,l=a.length,f=Number.MAX_VALUE;for(let d=0;d<l;d+=3){let p=a[d],g=a[d+1],m=a[d+2],A=wj(c,t,n,s,p,Qet),x=wj(c,t,n,s,g,$et),C=wj(c,t,n,s,m,ett),T=Fi.rayTriangleParametric(e,A,x,C,i);u(T)&&T<f&&T>=0&&(f=T)}return f!==Number.MAX_VALUE?En.getPoint(e,f,o):void 0};Go.prototype.freeResources=function(){u(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,this.terrainState=uo.UNLOADED,this.mesh=void 0,this.fill=this.fill&&this.fill.destroy();let e=this.imagery;for(let t=0,n=e.length;t<n;++t)e[t].freeResources();this.imagery.length=0,this.freeVertexArray()};Go.prototype.freeVertexArray=function(){Go._freeVertexArray(this.vertexArray),this.vertexArray=void 0,Go._freeVertexArray(this.wireframeVertexArray),this.wireframeVertexArray=void 0};Go.initialize=function(e,t,n){let i=e.data;u(i)||(i=e.data=new Go),e.state===Ts.START&&(ttt(e,t,n),e.state=Ts.LOADING)};Go.processStateMachine=function(e,t,n,i,o,r,s){Go.initialize(e,n,i);let a=e.data;if(e.state===Ts.LOADING&&ntt(e,t,n,i,o,r),s)return;let c=e.renderable;e.renderable=u(a.vertexArray);let l=a.terrainState===uo.READY;e.upsampledFromParent=u(a.terrainData)&&a.terrainData.wasCreatedByUpsampling();let f=a.processImagery(e,n,t);if(l&&f){let d=e._loadedCallbacks,p={};for(let g in d)d.hasOwnProperty(g)&&(d[g](e)||(p[g]=d[g]));e._loadedCallbacks=p,e.state=Ts.DONE}c&&(e.renderable=!0)};Go.prototype.processImagery=function(e,t,n,i){let o=e.data,r=e.upsampledFromParent,s=!1,a=!0,c=o.imagery,l,f;for(l=0,f=c.length;l<f;++l){let d=c[l];if(!u(d.loadingImagery)){r=!1;continue}if(d.loadingImagery.state===ti.PLACEHOLDER){let g=d.loadingImagery.imageryLayer;if(g.imageryProvider.ready){d.freeResources(),c.splice(l,1),g._createTileImagerySkeletons(e,t,l),--l,f=c.length;continue}else r=!1}let p=d.processStateMachine(e,n,i);a=a&&p,s=s||p||u(d.readyImagery),r=r&&u(d.loadingImagery)&&(d.loadingImagery.state===ti.FAILED||d.loadingImagery.state===ti.INVALID)}return e.upsampledFromParent=r,e.renderable=e.renderable&&(s||a),a};function spe(e,t,n,i){let o=e.renderedMesh,r=o.vertices,s=o.encoding,a=r.length/s.stride,c=Ja.clone(s);c.hasGeodeticSurfaceNormals=t,c=Ja.clone(c);let l=c.stride,f=new Float32Array(a*l);t?s.addGeodeticSurfaceNormals(r,f,n):s.removeGeodeticSurfaceNormals(r,f),o.vertices=f,o.stride=l,o!==e.mesh?(Go._freeVertexArray(e.fill.vertexArray),e.fill.vertexArray=Go._createVertexArrayForMesh(i.context,o)):(Go._freeVertexArray(e.vertexArray),e.vertexArray=Go._createVertexArrayForMesh(i.context,o)),Go._freeVertexArray(e.wireframeVertexArray),e.wireframeVertexArray=void 0}Go.prototype.addGeodeticSurfaceNormals=function(e,t){spe(this,!0,e,t)};Go.prototype.removeGeodeticSurfaceNormals=function(e){spe(this,!1,void 0,e)};Go.prototype.updateExaggeration=function(e,t,n){let i=this,o=i.renderedMesh;if(o===void 0)return;let r=t.terrainExaggeration,s=t.terrainExaggerationRelativeHeight,a=r!==1,c=o.encoding,l=c.exaggeration!==r,f=c.exaggerationRelativeHeight!==s;if(l||f){if(l)if(a&&!c.hasGeodeticSurfaceNormals){let d=e.tilingScheme.ellipsoid;i.addGeodeticSurfaceNormals(d,t)}else!a&&c.hasGeodeticSurfaceNormals&&i.removeGeodeticSurfaceNormals(t);if(c.exaggeration=r,c.exaggerationRelativeHeight=s,n!==void 0){n._tileToUpdateHeights.push(e);let d=e.customData,p=d.length;for(let g=0;g<p;g++){let m=d[g];m.level=-1}}}};function ttt(e,t,n){let i=t.getTileDataAvailable(e.x,e.y,e.level);if(!u(i)&&u(e.parent)){let o=e.parent,r=o.data;u(r)&&u(r.terrainData)&&(i=r.terrainData.isChildAvailable(o.x,o.y,e.x,e.y))}i===!1&&(e.data.terrainState=uo.FAILED);for(let o=0,r=n.length;o<r;++o){let s=n.get(o);s.show&&s._createTileImagerySkeletons(e,t)}}function ntt(e,t,n,i,o,r){let s=e.data,a=e.parent;if(s.terrainState===uo.FAILED&&a!==void 0&&(a.data!==void 0&&a.data.terrainData!==void 0&&a.data.terrainData.canUpsample!==!1||Go.processStateMachine(a,t,n,i,o,r,!0)),s.terrainState===uo.FAILED&&itt(s,e,t,n,e.x,e.y,e.level),s.terrainState===uo.UNLOADED&&ott(s,n,e.x,e.y,e.level),s.terrainState===uo.RECEIVED&&stt(s,t,n,e.x,e.y,e.level),s.terrainState===uo.TRANSFORMED&&(att(s,t.context,n,e.x,e.y,e.level,r),s.updateExaggeration(e,t,o)),s.terrainState>=uo.RECEIVED&&s.waterMaskTexture===void 0&&n.hasWaterMask)if(s.terrainData.waterMask!==void 0)ltt(t.context,s);else{let l=s._findAncestorTileWithTerrainData(e);u(l)&&u(l.data.waterMaskTexture)&&(s.waterMaskTexture=l.data.waterMaskTexture,++s.waterMaskTexture.referenceCount,s._computeWaterMaskTranslationAndScale(e,l,s.waterMaskTranslationAndScale))}}function itt(e,t,n,i,o,r,s){let a=t.parent;if(!a){t.state=Ts.FAILED;return}let c=a.data.terrainData,l=a.x,f=a.y,d=a.level;if(!u(c))return;let p=c.upsample(i.tilingScheme,l,f,d,o,r,s);!u(p)||(e.terrainState=uo.RECEIVING,Promise.resolve(p).then(function(g){e.terrainData=g,e.terrainState=uo.RECEIVED}).catch(function(){e.terrainState=uo.FAILED}))}function ott(e,t,n,i,o){function r(c){e.terrainData=c,e.terrainState=uo.RECEIVED,e.request=void 0}function s(c){if(e.request.state===oi.CANCELLED){e.terrainData=void 0,e.terrainState=uo.UNLOADED,e.request=void 0;return}e.terrainState=uo.FAILED,e.request=void 0;let l=`Failed to obtain terrain tile X: ${n} Y: ${i} Level: ${o}. Error message: "${c}"`;t._requestError=Wn.reportError(t._requestError,t,t.errorEvent,l,n,i,o),t._requestError.retry&&a()}function a(){let c=new Oo({throttle:!1,throttleByServer:!0,type:jr.TERRAIN});e.request=c;let l=t.requestTileGeometry(n,i,o,c);u(l)?(e.terrainState=uo.RECEIVING,Promise.resolve(l).then(function(f){r(f)}).catch(function(f){s(f)})):(e.terrainState=uo.UNLOADED,e.request=void 0)}a()}var rtt={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0,throttle:!0};function stt(e,t,n,i,o,r){let s=n.tilingScheme,a=rtt;a.tilingScheme=s,a.x=i,a.y=o,a.level=r,a.exaggeration=t.terrainExaggeration,a.exaggerationRelativeHeight=t.terrainExaggerationRelativeHeight,a.throttle=!0;let l=e.terrainData.createMesh(a);!u(l)||(e.terrainState=uo.TRANSFORMING,Promise.resolve(l).then(function(f){e.mesh=f,e.terrainState=uo.TRANSFORMED}).catch(function(){e.terrainState=uo.FAILED}))}Go._createVertexArrayForMesh=function(e,t){let n=t.vertices,i=st.createVertexBuffer({context:e,typedArray:n,usage:Le.STATIC_DRAW}),o=t.encoding.getAttributes(i),r=t.indices.indexBuffers||{},s=r[e.id];if(!u(s)||s.isDestroyed()){let a=t.indices;s=st.createIndexBuffer({context:e,typedArray:a,usage:Le.STATIC_DRAW,indexDatatype:Fe.fromSizeInBytes(a.BYTES_PER_ELEMENT)}),s.vertexArrayDestroyable=!1,s.referenceCount=1,r[e.id]=s,t.indices.indexBuffers=r}else++s.referenceCount;return new Kn({context:e,attributes:o,indexBuffer:s})};Go._freeVertexArray=function(e){if(u(e)){let t=e.indexBuffer;e.isDestroyed()||e.destroy(),u(t)&&!t.isDestroyed()&&u(t.referenceCount)&&(--t.referenceCount,t.referenceCount===0&&t.destroy())}};function att(e,t,n,i,o,r,s){e.vertexArray=Go._createVertexArrayForMesh(t,e.mesh),e.terrainState=uo.READY,e.fill=e.fill&&e.fill.destroy(s)}function ctt(e){let t=e.cache.tile_waterMaskData;if(!u(t)){let n=Bt.create({context:e,pixelFormat:ft.LUMINANCE,pixelDatatype:qe.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}});n.referenceCount=1;let i=new dn({wrapS:In.CLAMP_TO_EDGE,wrapT:In.CLAMP_TO_EDGE,minificationFilter:cn.LINEAR,magnificationFilter:Yi.LINEAR});t={allWaterTexture:n,sampler:i,destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}function ltt(e,t){let n=t.terrainData.waterMask,i=ctt(e),o,r=n.length;if(r===1)if(n[0]!==0)o=i.allWaterTexture;else return;else{let s=Math.sqrt(r);o=Bt.create({context:e,pixelFormat:ft.LUMINANCE,pixelDatatype:qe.UNSIGNED_BYTE,source:{width:s,height:s,arrayBufferView:n},sampler:i.sampler,flipY:!1}),o.referenceCount=0}++o.referenceCount,t.waterMaskTexture=o,se.fromElements(0,0,1,1,t.waterMaskTranslationAndScale)}Go.prototype._findAncestorTileWithTerrainData=function(e){let t=e.parent;for(;u(t)&&(!u(t.data)||!u(t.data.terrainData)||t.data.terrainData.wasCreatedByUpsampling());)t=t.parent;return t};Go.prototype._computeWaterMaskTranslationAndScale=function(e,t,n){let i=t.rectangle,o=e.rectangle,r=o.width,s=o.height,a=r/i.width,c=s/i.height;return n.x=a*(o.west-i.west)/r,n.y=c*(o.south-i.south)/s,n.z=a,n.w=c,n};var Ef=Go;function wb(e,t,n,i,o){if(this.imageryLayer=e,this.x=t,this.y=n,this.level=i,this.request=void 0,i!==0){let r=t/2|0,s=n/2|0,a=i-1;this.parent=e.getImageryFromCache(r,s,a)}this.state=ti.UNLOADED,this.imageUrl=void 0,this.image=void 0,this.texture=void 0,this.textureWebMercator=void 0,this.credits=void 0,this.referenceCount=0,!u(o)&&e.imageryProvider.ready&&(o=e.imageryProvider.tilingScheme.tileXYToRectangle(t,n,i)),this.rectangle=o}wb.createPlaceholder=function(e){let t=new wb(e,0,0,0);return t.addReference(),t.state=ti.PLACEHOLDER,t};wb.prototype.addReference=function(){++this.referenceCount};wb.prototype.releaseReference=function(){return--this.referenceCount,this.referenceCount===0?(this.imageryLayer.removeImageryFromCache(this),u(this.parent)&&this.parent.releaseReference(),u(this.image)&&u(this.image.destroy)&&this.image.destroy(),u(this.texture)&&this.texture.destroy(),u(this.textureWebMercator)&&this.texture!==this.textureWebMercator&&this.textureWebMercator.destroy(),le(this),0):this.referenceCount};wb.prototype.processStateMachine=function(e,t,n){this.state===ti.UNLOADED&&!n&&(this.state=ti.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===ti.RECEIVED&&(this.state=ti.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));let i=this.state===ti.READY&&t&&!this.texture;(this.state===ti.TEXTURE_LOADED||i)&&(this.state=ti.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))};var vb=wb;function vj(e,t,n){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=n}vj.prototype.freeResources=function(){u(this.readyImagery)&&this.readyImagery.releaseReference(),u(this.loadingImagery)&&this.loadingImagery.releaseReference()};vj.prototype.processStateMachine=function(e,t,n){let i=this.loadingImagery,o=i.imageryLayer;if(i.processStateMachine(t,!this.useWebMercatorT,n),i.state===ti.READY)return u(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=this.loadingImagery,this.loadingImagery=void 0,this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this),!0;let r=i.parent,s;for(;u(r)&&(r.state!==ti.READY||!this.useWebMercatorT&&!u(r.texture));)r.state!==ti.FAILED&&r.state!==ti.INVALID&&(s=s||r),r=r.parent;return this.readyImagery!==r&&(u(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=r,u(r)&&(r.addReference(),this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this))),i.state===ti.FAILED||i.state===ti.INVALID?u(s)?(s.processStateMachine(t,!this.useWebMercatorT,n),!1):!0:!1};var Db=vj;function Ri(e,t){this._imageryProvider=e,t=y(t,y.EMPTY_OBJECT),this.alpha=y(t.alpha,y(e.defaultAlpha,1)),this.nightAlpha=y(t.nightAlpha,y(e.defaultNightAlpha,1)),this.dayAlpha=y(t.dayAlpha,y(e.defaultDayAlpha,1)),this.brightness=y(t.brightness,y(e.defaultBrightness,Ri.DEFAULT_BRIGHTNESS)),this.contrast=y(t.contrast,y(e.defaultContrast,Ri.DEFAULT_CONTRAST)),this.hue=y(t.hue,y(e.defaultHue,Ri.DEFAULT_HUE)),this.saturation=y(t.saturation,y(e.defaultSaturation,Ri.DEFAULT_SATURATION)),this.gamma=y(t.gamma,y(e.defaultGamma,Ri.DEFAULT_GAMMA)),this.splitDirection=y(t.splitDirection,y(e.defaultSplit,Ri.DEFAULT_SPLIT)),this.minificationFilter=y(t.minificationFilter,y(e.defaultMinificationFilter,Ri.DEFAULT_MINIFICATION_FILTER)),this.magnificationFilter=y(t.magnificationFilter,y(e.defaultMagnificationFilter,Ri.DEFAULT_MAGNIFICATION_FILTER)),this.show=y(t.show,!0),this._minimumTerrainLevel=t.minimumTerrainLevel,this._maximumTerrainLevel=t.maximumTerrainLevel,this._rectangle=y(t.rectangle,ce.MAX_VALUE),this._maximumAnisotropy=t.maximumAnisotropy,this._imageryCache={},this._skeletonPlaceholder=new Db(vb.createPlaceholder(this)),this._show=!0,this._layerIndex=-1,this._isBaseLayer=!1,this._requestImageError=void 0,this._reprojectComputeCommands=[],this.cutoutRectangle=t.cutoutRectangle,this.colorToAlpha=t.colorToAlpha,this.colorToAlphaThreshold=y(t.colorToAlphaThreshold,Ri.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD)}Object.defineProperties(Ri.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},rectangle:{get:function(){return this._rectangle}}});Ri.DEFAULT_BRIGHTNESS=1;Ri.DEFAULT_CONTRAST=1;Ri.DEFAULT_HUE=0;Ri.DEFAULT_SATURATION=1;Ri.DEFAULT_GAMMA=1;Ri.DEFAULT_SPLIT=Tc.NONE;Ri.DEFAULT_MINIFICATION_FILTER=cn.LINEAR;Ri.DEFAULT_MAGNIFICATION_FILTER=Yi.LINEAR;Ri.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD=.004;Ri.prototype.isBaseLayer=function(){return this._isBaseLayer};Ri.prototype.isDestroyed=function(){return!1};Ri.prototype.destroy=function(){return le(this)};var lpe=new ce,ape=new ce,Dj=new ce,upe=new ce;Ri.prototype.getViewableRectangle=function(){let e=this._imageryProvider,t=this._rectangle;return e.readyPromise.then(function(){return ce.intersection(e.rectangle,t)})};Ri.prototype._createTileImagerySkeletons=function(e,t,n){let i=e.data;if(u(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel||u(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return!1;let o=this._imageryProvider;if(u(n)||(n=i.imagery.length),!o.ready)return this._skeletonPlaceholder.loadingImagery.addReference(),i.imagery.splice(n,0,this._skeletonPlaceholder),!0;let r=o.tilingScheme.projection instanceof yi&&e.rectangle.north<yi.MaximumLatitude&&e.rectangle.south>-yi.MaximumLatitude,s=ce.intersection(o.rectangle,this._rectangle,lpe),a=ce.intersection(e.rectangle,s,ape);if(!u(a)){if(!this.isBaseLayer())return!1;let w=s,D=e.rectangle;a=ape,D.south>=w.north?a.north=a.south=w.north:D.north<=w.south?a.north=a.south=w.south:(a.south=Math.max(D.south,w.south),a.north=Math.min(D.north,w.north)),D.west>=w.east?a.west=a.east=w.east:D.east<=w.west?a.west=a.east=w.west:(a.west=Math.max(D.west,w.west),a.east=Math.min(D.east,w.east))}let c=0;a.south>0?c=a.south:a.north<0&&(c=a.north);let f=1*t.getLevelMaximumGeometricError(e.level),d=dtt(this,f,c);d=Math.max(0,d);let p=o.maximumLevel;if(d>p&&(d=p),u(o.minimumLevel)){let w=o.minimumLevel;d<w&&(d=w)}let g=o.tilingScheme,m=g.positionToTileXY(ce.northwest(a),d),A=g.positionToTileXY(ce.southeast(a),d),x=e.rectangle.width/512,C=e.rectangle.height/512,T=g.tileXYToRectangle(m.x,m.y,d);Math.abs(T.south-e.rectangle.north)<C&&m.y<A.y&&++m.y,Math.abs(T.east-e.rectangle.west)<x&&m.x<A.x&&++m.x;let b=g.tileXYToRectangle(A.x,A.y,d);Math.abs(b.north-e.rectangle.south)<C&&A.y>m.y&&--A.y,Math.abs(b.west-e.rectangle.east)<x&&A.x>m.x&&--A.x;let S=ce.clone(e.rectangle,upe),v=g.tileXYToRectangle(m.x,m.y,d),P=ce.intersection(v,s,Dj),O;r?(g.rectangleToNativeRectangle(S,S),g.rectangleToNativeRectangle(v,v),g.rectangleToNativeRectangle(P,P),g.rectangleToNativeRectangle(s,s),O=g.tileXYToNativeRectangle.bind(g),x=S.width/512,C=S.height/512):O=g.tileXYToRectangle.bind(g);let R,M=0,L=1,_;!this.isBaseLayer()&&Math.abs(P.west-S.west)>=x&&(M=Math.min(1,(P.west-S.west)/S.width)),!this.isBaseLayer()&&Math.abs(P.north-S.north)>=C&&(L=Math.max(0,(P.north-S.south)/S.height));let E=L;for(let w=m.x;w<=A.x;w++)if(R=M,v=O(w,m.y,d),P=ce.simpleIntersection(v,s,Dj),!!u(P)){M=Math.min(1,(P.east-S.west)/S.width),w===A.x&&(this.isBaseLayer()||Math.abs(P.east-S.east)<x)&&(M=1),L=E;for(let D=m.y;D<=A.y;D++){if(_=L,v=O(w,D,d),P=ce.simpleIntersection(v,s,Dj),!u(P))continue;L=Math.max(0,(P.south-S.south)/S.height),D===A.y&&(this.isBaseLayer()||Math.abs(P.south-S.south)<C)&&(L=0);let B=new se(R,L,M,_),N=this.getImageryFromCache(w,D,d);i.imagery.splice(n,0,new Db(N,B,r)),++n}}return!0};Ri.prototype._calculateTextureTranslationAndScale=function(e,t){let n=t.readyImagery.rectangle,i=e.rectangle;if(t.useWebMercatorT){let c=t.readyImagery.imageryLayer.imageryProvider.tilingScheme;n=c.rectangleToNativeRectangle(n,lpe),i=c.rectangleToNativeRectangle(i,upe)}let o=i.width,r=i.height,s=o/n.width,a=r/n.height;return new se(s*(i.west-n.west)/o,a*(i.south-n.south)/r,s,a)};Ri.prototype._requestImagery=function(e){let t=this._imageryProvider,n=this;function i(s){if(!u(s))return o();e.image=s,e.state=ti.RECEIVED,e.request=void 0,Wn.reportSuccess(n._requestImageError)}function o(s){if(e.request.state===oi.CANCELLED){e.state=ti.UNLOADED,e.request=void 0;return}e.state=ti.FAILED,e.request=void 0;let a=`Failed to obtain image tile X: ${e.x} Y: ${e.y} Level: ${e.level}.`;n._requestImageError=Wn.reportError(n._requestImageError,t,t.errorEvent,a,e.x,e.y,e.level,s),n._requestImageError.retry&&r()}function r(){let s=new Oo({throttle:!1,throttleByServer:!0,type:jr.IMAGERY});e.request=s,e.state=ti.TRANSITIONING;let a=t.requestImage(e.x,e.y,e.level,s);if(!u(a)){e.state=ti.UNLOADED,e.request=void 0;return}u(t.getTileCredits)&&(e.credits=t.getTileCredits(e.x,e.y,e.level)),a.then(function(c){i(c)}).catch(function(c){o(c)})}r()};Ri.prototype._createTextureWebGL=function(e,t){let n=new dn({minificationFilter:this.minificationFilter,magnificationFilter:this.magnificationFilter}),i=t.image;return u(i.internalFormat)?new Bt({context:e,pixelFormat:i.internalFormat,width:i.width,height:i.height,source:{arrayBufferView:i.bufferView},sampler:n}):new Bt({context:e,source:i,pixelFormat:this._imageryProvider.hasAlphaChannel?ft.RGBA:ft.RGB,sampler:n})};Ri.prototype._createTexture=function(e,t){let n=this._imageryProvider,i=t.image;if(u(n.tileDiscardPolicy)){let r=n.tileDiscardPolicy;if(u(r)){if(!r.isReady()){t.state=ti.RECEIVED;return}if(r.shouldDiscardImage(i)){t.state=ti.INVALID;return}}}let o=this._createTextureWebGL(e,t);n.tilingScheme.projection instanceof yi?t.textureWebMercator=o:t.texture=o,t.image=void 0,t.state=ti.TEXTURE_LOADED};function cpe(e,t,n){return`${e}:${t}:${n}`}Ri.prototype._finalizeReprojectTexture=function(e,t){let n=this.minificationFilter,i=this.magnificationFilter;if(n===cn.LINEAR&&i===Yi.LINEAR&&!ft.isCompressedFormat(t.pixelFormat)&&I.isPowerOfTwo(t.width)&&I.isPowerOfTwo(t.height)){n=cn.LINEAR_MIPMAP_LINEAR;let r=Nt.maximumTextureFilterAnisotropy,s=Math.min(r,y(this._maximumAnisotropy,r)),a=cpe(n,i,s),c=e.cache.imageryLayerMipmapSamplers;u(c)||(c={},e.cache.imageryLayerMipmapSamplers=c);let l=c[a];u(l)||(l=c[a]=new dn({wrapS:In.CLAMP_TO_EDGE,wrapT:In.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i,maximumAnisotropy:s})),t.generateMipmap(oh.NICEST),t.sampler=l}else{let r=cpe(n,i,0),s=e.cache.imageryLayerNonMipmapSamplers;u(s)||(s={},e.cache.imageryLayerNonMipmapSamplers=s);let a=s[r];u(a)||(a=s[r]=new dn({wrapS:In.CLAMP_TO_EDGE,wrapT:In.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i})),t.sampler=a}};Ri.prototype._reprojectTexture=function(e,t,n){let i=t.textureWebMercator||t.texture,o=t.rectangle,r=e.context;if(n=y(n,!0),n&&!(this._imageryProvider.tilingScheme.projection instanceof pi)&&o.width/i.width>1e-5){let s=this;t.addReference();let a=new Iu({persists:!0,owner:this,preExecute:function(c){ftt(c,r,i,t.rectangle)},postExecute:function(c){t.texture=c,s._finalizeReprojectTexture(r,c),t.state=ti.READY,t.releaseReference()},canceled:function(){t.state=ti.TEXTURE_LOADED,t.releaseReference()}});this._reprojectComputeCommands.push(a)}else n&&(t.texture=i),this._finalizeReprojectTexture(r,i),t.state=ti.READY};Ri.prototype.queueReprojectionCommands=function(e){let t=this._reprojectComputeCommands,n=t.length;for(let i=0;i<n;++i)e.commandList.push(t[i]);t.length=0};Ri.prototype.cancelReprojections=function(){this._reprojectComputeCommands.forEach(function(e){u(e.canceled)&&e.canceled()}),this._reprojectComputeCommands.length=0};Ri.prototype.getImageryFromCache=function(e,t,n,i){let o=fpe(e,t,n),r=this._imageryCache[o];return u(r)||(r=new vb(this,e,t,n,i),this._imageryCache[o]=r),r.addReference(),r};Ri.prototype.removeImageryFromCache=function(e){let t=fpe(e.x,e.y,e.level);delete this._imageryCache[t]};function fpe(e,t,n){return JSON.stringify([e,t,n])}var iz={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new H,texture:void 0},utt=Mt.supportsTypedArrays()?new Float32Array(2*64):void 0;function ftt(e,t,n,i){let o=t.cache.imageryLayer_reproject;if(!u(o)){o=t.cache.imageryLayer_reproject={vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){u(this.framebuffer)&&this.framebuffer.destroy(),u(this.vertexArray)&&this.vertexArray.destroy(),u(this.shaderProgram)&&this.shaderProgram.destroy()}};let x=new Float32Array(2*64*2),C=0;for(let P=0;P<64;++P){let O=P/63;x[C++]=0,x[C++]=O,x[C++]=1,x[C++]=O}let T={position:0,webMercatorT:1},b=Nr.getRegularGridIndices(2,64),S=st.createIndexBuffer({context:t,typedArray:b,usage:Le.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT});o.vertexArray=new Kn({context:t,attributes:[{index:T.position,vertexBuffer:st.createVertexBuffer({context:t,typedArray:x,usage:Le.STATIC_DRAW}),componentsPerAttribute:2},{index:T.webMercatorT,vertexBuffer:st.createVertexBuffer({context:t,sizeInBytes:64*2*4,usage:Le.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:S});let v=new Ue({sources:[kM]});o.shaderProgram=jt.fromCache({context:t,vertexShaderSource:v,fragmentShaderSource:NM,attributeLocations:T}),o.sampler=new dn({wrapS:In.CLAMP_TO_EDGE,wrapT:In.CLAMP_TO_EDGE,minificationFilter:cn.LINEAR,magnificationFilter:Yi.LINEAR})}n.sampler=o.sampler;let r=n.width,s=n.height;iz.textureDimensions.x=r,iz.textureDimensions.y=s,iz.texture=n;let a=Math.sin(i.south),c=.5*Math.log((1+a)/(1-a));a=Math.sin(i.north);let f=1/(.5*Math.log((1+a)/(1-a))-c),d=new Bt({context:t,width:r,height:s,pixelFormat:n.pixelFormat,pixelDatatype:n.pixelDatatype,preMultiplyAlpha:n.preMultiplyAlpha});I.isPowerOfTwo(r)&&I.isPowerOfTwo(s)&&d.generateMipmap(oh.NICEST);let p=i.south,g=i.north,m=utt,A=0;for(let x=0;x<64;++x){let C=x/63,T=I.lerp(p,g,C);a=Math.sin(T);let S=(.5*Math.log((1+a)/(1-a))-c)*f;m[A++]=S,m[A++]=S}o.vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(m),e.shaderProgram=o.shaderProgram,e.outputTexture=d,e.uniformMap=iz,e.vertexArray=o.vertexArray}function dtt(e,t,n){let i=e._imageryProvider,o=i.tilingScheme,r=o.ellipsoid,s=e._imageryProvider.tilingScheme.projection instanceof pi?1:Math.cos(n),a=o.rectangle,l=r.maximumRadius*a.width*s/(i.tileWidth*o.getNumberOfXTilesAtLevel(0))/t,f=Math.log(l)/Math.log(2);return Math.round(f)|0}var hu=Ri;var dpe={NONE:0,CULLED:1,RENDERED:2,REFINED:3,RENDERED_AND_KICKED:6,REFINED_AND_KICKED:7,CULLED_BUT_NEEDED:9,wasKicked:function(e){return e>=dpe.RENDERED_AND_KICKED},originalResult:function(e){return e&3},kick:function(e){return e|4}},qn=dpe;function Ib(e){this.tile=e,this.frameLastUpdated=void 0,this.westMeshes=[],this.westTiles=[],this.southMeshes=[],this.southTiles=[],this.eastMeshes=[],this.eastTiles=[],this.northMeshes=[],this.northTiles=[],this.southwestMesh=void 0,this.southwestTile=void 0,this.southeastMesh=void 0,this.southeastTile=void 0,this.northwestMesh=void 0,this.northwestTile=void 0,this.northeastMesh=void 0,this.northeastTile=void 0,this.changedThisFrame=!0,this.visitedFrame=void 0,this.enqueuedFrame=void 0,this.mesh=void 0,this.vertexArray=void 0,this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new se}Ib.prototype.update=function(e,t,n){this.changedThisFrame&&(Ape(e,t,this.tile,n),this.changedThisFrame=!1)};Ib.prototype.destroy=function(e){this._destroyVertexArray(e),u(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0)};Ib.prototype._destroyVertexArray=function(e){u(this.vertexArray)&&(u(e)?e.push(this.vertexArray):Ef._freeVertexArray(this.vertexArray),this.vertexArray=void 0)};var htt=new Eg;Ib.updateFillTiles=function(e,t,n,i){let o=e._quadtree,r=o._levelZeroTiles,s=o._lastSelectionFrameNumber,a=htt;a.clear();for(let l=0;l<t.length;++l){let f=t[l];u(f.data.vertexArray)&&a.enqueue(t[l])}let c=a.dequeue();for(;c!==void 0;){let l=c.findTileToWest(r),f=c.findTileToSouth(r),d=c.findTileToEast(r),p=c.findTileToNorth(r);rs(e,n,c,l,s,un.EAST,!1,a,i),rs(e,n,c,f,s,un.NORTH,!1,a,i),rs(e,n,c,d,s,un.WEST,!1,a,i),rs(e,n,c,p,s,un.SOUTH,!1,a,i);let g=l.findTileToNorth(r),m=l.findTileToSouth(r),A=d.findTileToNorth(r),x=d.findTileToSouth(r);rs(e,n,c,g,s,un.SOUTHEAST,!1,a,i),rs(e,n,c,A,s,un.SOUTHWEST,!1,a,i),rs(e,n,c,m,s,un.NORTHEAST,!1,a,i),rs(e,n,c,x,s,un.NORTHWEST,!1,a,i),c=a.dequeue()}};function rs(e,t,n,i,o,r,s,a,c){if(i===void 0)return;let l=i;for(;l&&(l._lastSelectionResultFrame!==o||qn.wasKicked(l._lastSelectionResult)||qn.originalResult(l._lastSelectionResult)===qn.CULLED);){if(s)return;let f=l.parent;if(r>=un.NORTHWEST&&f!==void 0)switch(r){case un.NORTHWEST:l=l===f.northwestChild?f:void 0;break;case un.NORTHEAST:l=l===f.northeastChild?f:void 0;break;case un.SOUTHWEST:l=l===f.southwestChild?f:void 0;break;case un.SOUTHEAST:l=l===f.southeastChild?f:void 0;break}else l=f}if(l!==void 0){if(l._lastSelectionResult===qn.RENDERED){if(u(l.data.vertexArray))return;mtt(e,t,n,l,r,o,a,c);return}if(qn.originalResult(i._lastSelectionResult)!==qn.CULLED)switch(r){case un.WEST:rs(e,t,n,i.northwestChild,o,r,!0,a,c),rs(e,t,n,i.southwestChild,o,r,!0,a,c);break;case un.EAST:rs(e,t,n,i.southeastChild,o,r,!0,a,c),rs(e,t,n,i.northeastChild,o,r,!0,a,c);break;case un.SOUTH:rs(e,t,n,i.southwestChild,o,r,!0,a,c),rs(e,t,n,i.southeastChild,o,r,!0,a,c);break;case un.NORTH:rs(e,t,n,i.northeastChild,o,r,!0,a,c),rs(e,t,n,i.northwestChild,o,r,!0,a,c);break;case un.NORTHWEST:rs(e,t,n,i.northwestChild,o,r,!0,a,c);break;case un.NORTHEAST:rs(e,t,n,i.northeastChild,o,r,!0,a,c);break;case un.SOUTHWEST:rs(e,t,n,i.southwestChild,o,r,!0,a,c);break;case un.SOUTHEAST:rs(e,t,n,i.southeastChild,o,r,!0,a,c);break;default:throw new Ae("Invalid edge")}}}function mtt(e,t,n,i,o,r,s,a){let c=i.data;if(c.fill===void 0)c.fill=new Ib(i);else if(c.fill.visitedFrame===r)return;c.fill.enqueuedFrame!==r&&(c.fill.enqueuedFrame=r,c.fill.changedThisFrame=!1,s.enqueue(i)),ptt(e,t,n,i,o,a)}function ptt(e,t,n,i,o,r){let s=i.data.fill,a,c=n.data.fill;u(c)?(c.visitedFrame=t.frameNumber,c.changedThisFrame&&(Ape(e,t,n,r),c.changedThisFrame=!1),a=n.data.fill.mesh):a=n.data.mesh;let l,f;switch(o){case un.WEST:l=s.westMeshes,f=s.westTiles;break;case un.SOUTH:l=s.southMeshes,f=s.southTiles;break;case un.EAST:l=s.eastMeshes,f=s.eastTiles;break;case un.NORTH:l=s.northMeshes,f=s.northTiles;break;case un.NORTHWEST:s.changedThisFrame=s.changedThisFrame||s.northwestMesh!==a,s.northwestMesh=a,s.northwestTile=n;return;case un.NORTHEAST:s.changedThisFrame=s.changedThisFrame||s.northeastMesh!==a,s.northeastMesh=a,s.northeastTile=n;return;case un.SOUTHWEST:s.changedThisFrame=s.changedThisFrame||s.southwestMesh!==a,s.southwestMesh=a,s.southwestTile=n;return;case un.SOUTHEAST:s.changedThisFrame=s.changedThisFrame||s.southeastMesh!==a,s.southeastMesh=a,s.southeastTile=n;return}if(n.level<=i.level){s.changedThisFrame=s.changedThisFrame||l[0]!==a||l.length!==1,l[0]=a,f[0]=n,l.length=1,f.length=1;return}let d,p,g,m,A=n.rectangle,x,C=i.rectangle;switch(o){case un.WEST:for(x=(C.north-C.south)*I.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!I.greaterThan(A.north,m.south,x));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!I.greaterThanOrEquals(A.south,m.north,x));++p);break;case un.SOUTH:for(x=(C.east-C.west)*I.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!I.lessThan(A.west,m.east,x));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!I.lessThanOrEquals(A.east,m.west,x));++p);break;case un.EAST:for(x=(C.north-C.south)*I.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!I.lessThan(A.south,m.north,x));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!I.lessThanOrEquals(A.north,m.south,x));++p);break;case un.NORTH:for(x=(C.east-C.west)*I.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!I.greaterThan(A.east,m.west,x));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!I.greaterThanOrEquals(A.west,m.east,x));++p);break}p-d===1?(s.changedThisFrame=s.changedThisFrame||l[d]!==a,l[d]=a,f[d]=n):(s.changedThisFrame=!0,l.splice(d,p-d,a),f.splice(d,p-d,n))}var gx=new fe,_tt=new fe,Pb=new h,Bj=new h,Pj=new H,Ij=new H,mu=new H;function uz(){this.height=0,this.encodedNormal=new H}function oz(e,t,n,i,o,r,s,a,c){if(u(o))return o;let l;if(u(r)&&u(s))l=(r.height+s.height)*.5;else if(u(r))l=r.height;else if(u(s))l=s.height;else if(u(a))l=a.height;else{let d=e.tile.data.tileBoundingRegion,p=0,g=0;u(d)&&(p=d.minimumHeight,g=d.maximumHeight),l=(p+g)*.5}return xpe(e,t,n,i,l,c),c}var gtt={minimumHeight:0,maximumHeight:0},ytt=new h,hpe=new uz,mpe=new uz,ppe=new uz,_pe=new uz,Att=typeof Uint8Array<"u"?new Uint8Array(9*9):void 0,xtt={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0};function Ape(e,t,n,i){Ef.initialize(n,e.terrainProvider,e._imageryLayers);let o=n.data,r=o.fill,s=n.rectangle,a=t.terrainExaggeration,c=t.terrainExaggerationRelativeHeight,l=a!==1,f=n.tilingScheme.ellipsoid,d=sz(r,f,0,1,r.northwestTile,r.northwestMesh,r.northTiles,r.northMeshes,r.westTiles,r.westMeshes,ppe),p=sz(r,f,0,0,r.southwestTile,r.southwestMesh,r.westTiles,r.westMeshes,r.southTiles,r.southMeshes,hpe),g=sz(r,f,1,0,r.southeastTile,r.southeastMesh,r.southTiles,r.southMeshes,r.eastTiles,r.eastMeshes,mpe),m=sz(r,f,1,1,r.northeastTile,r.northeastMesh,r.eastTiles,r.eastMeshes,r.northTiles,r.northMeshes,_pe);d=oz(r,f,0,1,d,p,m,g,ppe),p=oz(r,f,0,0,p,d,g,m,hpe),g=oz(r,f,1,1,g,p,m,d,mpe),m=oz(r,f,1,1,m,g,d,p,_pe);let A=p.height,x=g.height,C=d.height,T=m.height,b=Math.min(A,x,C,T),S=Math.max(A,x,C,T),v=(b+S)*.5,P,O,R=e.getLevelMaximumGeometricError(n.level),M=f.maximumRadius-R,L=Math.acos(M/f.maximumRadius)*4;if(L*=1.5,s.width>L&&S-b<=R){let w=new da({width:9,height:9,buffer:Att,structure:{heightOffset:S}}),D=xtt;D.tilingScheme=n.tilingScheme,D.x=n.x,D.y=n.y,D.level=n.level,D.exaggeration=a,D.exaggerationRelativeHeight=c,r.mesh=w._createMeshSync(D)}else{let w=l,D=ce.center(s,_tt);D.height=v;let B=f.cartographicToCartesian(D,ytt),N=new Ja(B,void 0,void 0,void 0,void 0,!0,!0,w,a,c),U=5,V;for(V=r.westMeshes,P=0,O=V.length;P<O;++P)U+=V[P].eastIndicesNorthToSouth.length;for(V=r.southMeshes,P=0,O=V.length;P<O;++P)U+=V[P].northIndicesWestToEast.length;for(V=r.eastMeshes,P=0,O=V.length;P<O;++P)U+=V[P].westIndicesSouthToNorth.length;for(V=r.northMeshes,P=0,O=V.length;P<O;++P)U+=V[P].southIndicesEastToWest.length;let G=gtt;G.minimumHeight=b,G.maximumHeight=S;let k=N.stride,Y=new Float32Array(U*k),q=0,X=q;q=rz(f,s,N,Y,q,0,1,d.height,d.encodedNormal,1,G),q=cz(r,f,N,Y,q,r.westTiles,r.westMeshes,un.EAST,G);let W=q;q=rz(f,s,N,Y,q,0,0,p.height,p.encodedNormal,0,G),q=cz(r,f,N,Y,q,r.southTiles,r.southMeshes,un.NORTH,G);let J=q;q=rz(f,s,N,Y,q,1,0,g.height,g.encodedNormal,0,G),q=cz(r,f,N,Y,q,r.eastTiles,r.eastMeshes,un.WEST,G);let Z=q;q=rz(f,s,N,Y,q,1,1,m.height,m.encodedNormal,1,G),q=cz(r,f,N,Y,q,r.northTiles,r.northMeshes,un.SOUTH,G),b=G.minimumHeight,S=G.maximumHeight;let he=ui.fromRectangle(s,b,S,n.tilingScheme.ellipsoid),pe=yi.geodeticLatitudeToMercatorAngle(s.south),oe=1/(yi.geodeticLatitudeToMercatorAngle(s.north)-pe),ue=(yi.geodeticLatitudeToMercatorAngle(D.latitude)-pe)*oe,_e=f.geodeticSurfaceNormalCartographic(gx,Bj),Ee=Un.octEncode(_e,Pj),Ie=q;N.encode(Y,q*k,he.center,H.fromElements(.5,.5,mu),v,Ee,ue,_e),++q;let Ne=q,We=Ne<256?1:2,Ft=(Ne-1)*3,Gt=Ft*We,ln=(Y.length-Ne*k)*Float32Array.BYTES_PER_ELEMENT,mt;if(ln>=Gt){let ge=Ne*k*Float32Array.BYTES_PER_ELEMENT;mt=Ne<256?new Uint8Array(Y.buffer,ge,Ft):new Uint16Array(Y.buffer,ge,Ft)}else mt=Ne<256?new Uint8Array(Ft):new Uint16Array(Ft);Y=new Float32Array(Y.buffer,0,Ne*k);let On=0;for(P=0;P<Ne-2;++P)mt[On++]=Ie,mt[On++]=P,mt[On++]=P+1;mt[On++]=Ie,mt[On++]=P,mt[On++]=0;let ii=[];for(P=W;P>=X;--P)ii.push(P);let ct=[];for(P=J;P>=W;--P)ct.push(P);let Ht=[];for(P=Z;P>=J;--P)Ht.push(P);let si=[];for(si.push(0),P=Ie-1;P>=Z;--P)si.push(P);r.mesh=new xf(N.center,Y,mt,Ft,Ne,b,S,re.fromOrientedBoundingBox(he),vtt(e,he.center,s,b,S),N.stride,he,N,ii,ct,Ht,si)}let _=t.context;r._destroyVertexArray(i),r.vertexArray=Ef._createVertexArrayForMesh(_,r.mesh),o.processImagery(n,e.terrainProvider,t,!0);let E=r.waterMaskTexture;if(r.waterMaskTexture=void 0,e.terrainProvider.hasWaterMask){let w=o._findAncestorTileWithTerrainData(n);u(w)&&u(w.data.waterMaskTexture)&&(r.waterMaskTexture=w.data.waterMaskTexture,++r.waterMaskTexture.referenceCount,o._computeWaterMaskTranslationAndScale(n,w,r.waterMaskTranslationAndScale))}u(E)&&(--E.referenceCount,E.referenceCount===0&&E.destroy())}function rz(e,t,n,i,o,r,s,a,c,l,f){let d=gx;d.longitude=I.lerp(t.west,t.east,r),d.latitude=I.lerp(t.south,t.north,s),d.height=a;let p=e.cartographicToCartesian(d,Pb),g;n.hasGeodeticSurfaceNormals&&(g=e.geodeticSurfaceNormal(p,Bj));let m=Ij;return m.x=r,m.y=s,n.encode(i,o*n.stride,p,m,a,c,l,g),f.minimumHeight=Math.min(f.minimumHeight,a),f.maximumHeight=Math.max(f.maximumHeight,a),o+1}var lz=new ce;function cL(e,t,n,i){let o=e.rectangle,r=t.rectangle;t.x===0&&n.x===1&&e.x===e.tilingScheme.getNumberOfXTilesAtLevel(e.level)-1?(o=ce.clone(e.rectangle,lz),o.west-=I.TWO_PI,o.east-=I.TWO_PI):e.x===0&&n.x===0&&t.x===t.tilingScheme.getNumberOfXTilesAtLevel(t.level)-1&&(o=ce.clone(e.rectangle,lz),o.west+=I.TWO_PI,o.east+=I.TWO_PI);let s=o.east-o.west,a=(r.west-o.west)/s,c=(r.east-o.west)/s,l=o.north-o.south,f=(r.south-o.south)/l,d=(r.north-o.south)/l,p=(n.x-a)/(c-a),g=(n.y-f)/(d-f);return Math.abs(p)<Math.EPSILON5?p=0:Math.abs(p-1)<Math.EPSILON5&&(p=1),Math.abs(g)<Math.EPSILON5?g=0:Math.abs(g-1)<Math.EPSILON5&&(g=1),i.x=p,i.y=g,i}var Ctt=new H;function Oj(e,t,n,i,o){let r=e.encoding,s=e.vertices;if(o.height=r.decodeHeight(s,t),r.hasVertexNormals)r.getOctEncodedNormal(s,t,o.encodedNormal);else{let a=o.encodedNormal;a.x=0,a.y=0}}var Ttt=new H,Ett=new h;function btt(e,t,n,i,o,r,s,a,c,l){let f=i.encoding,d=i.vertices,p=cL(t,n,f.decodeTextureCoordinates(d,o,mu),mu),g=cL(t,n,f.decodeTextureCoordinates(d,r,Ij),Ij),m;c?m=(s-p.x)/(g.x-p.x):m=(a-p.y)/(g.y-p.y);let A=f.decodeHeight(d,o),x=f.decodeHeight(d,r),C=n.rectangle;gx.longitude=I.lerp(C.west,C.east,s),gx.latitude=I.lerp(C.south,C.north,a),l.height=gx.height=I.lerp(A,x,m);let T;if(f.hasVertexNormals){let b=f.getOctEncodedNormal(d,o,Ctt),S=f.getOctEncodedNormal(d,r,Ttt),v=Un.octDecode(b.x,b.y,Pb),P=Un.octDecode(S.x,S.y,Ett);T=h.lerp(v,P,m,Pb),h.normalize(T,T),Un.octEncode(T,l.encodedNormal)}else T=e.geodeticSurfaceNormalCartographic(gx,Pb),Un.octEncode(T,l.encodedNormal)}function xpe(e,t,n,i,o,r){r.height=o;let s=t.geodeticSurfaceNormalCartographic(gx,Pb);Un.octEncode(s,r.encodedNormal)}function sz(e,t,n,i,o,r,s,a,c,l,f){if(ype(e,t,a,s,!1,n,i,f)||ype(e,t,l,c,!0,n,i,f))return f;let p;if(Rj(o,r))return n===0?i===0?p=r.eastIndicesNorthToSouth[0]:p=r.southIndicesEastToWest[0]:i===0?p=r.northIndicesWestToEast[0]:p=r.westIndicesSouthToNorth[0],Oj(r,p,n,i,f),f;let g;if(n===0?i===0?g=az(e.westMeshes,e.westTiles,un.EAST,e.southMeshes,e.southTiles,un.NORTH,n,i):g=az(e.northMeshes,e.northTiles,un.SOUTH,e.westMeshes,e.westTiles,un.EAST,n,i):i===0?g=az(e.southMeshes,e.southTiles,un.NORTH,e.eastMeshes,e.eastTiles,un.WEST,n,i):g=az(e.eastMeshes,e.eastTiles,un.WEST,e.northMeshes,e.northTiles,un.SOUTH,n,i),u(g))return xpe(e,t,n,i,g,f),f}function az(e,t,n,i,o,r,s,a){let c=gpe(e,t,!1,n,s,a),l=gpe(i,o,!0,r,s,a);return u(c)&&u(l)?(c+l)*.5:u(c)?c:l}function cz(e,t,n,i,o,r,s,a,c){for(let l=0;l<r.length;++l)o=Stt(e,t,n,i,o,r[l],s[l],a,c);return o}function Stt(e,t,n,i,o,r,s,a,c){let l=r.rectangle;a===un.EAST&&e.tile.x===0?(l=ce.clone(r.rectangle,lz),l.west-=I.TWO_PI,l.east-=I.TWO_PI):a===un.WEST&&r.x===0&&(l=ce.clone(r.rectangle,lz),l.west+=I.TWO_PI,l.east+=I.TWO_PI);let f=e.tile.rectangle,d,p;o>0&&(n.decodeTextureCoordinates(i,o-1,mu),d=mu.x,p=mu.y);let g,m;switch(a){case un.WEST:g=s.westIndicesSouthToNorth,m=!1;break;case un.NORTH:g=s.northIndicesWestToEast,m=!0;break;case un.EAST:g=s.eastIndicesNorthToSouth,m=!1;break;case un.SOUTH:g=s.southIndicesEastToWest,m=!0;break}let A=r,x=e.tile,C=s.encoding,T=s.vertices,b=n.stride,S,v;C.hasWebMercatorT&&(S=yi.geodeticLatitudeToMercatorAngle(f.south),v=1/(yi.geodeticLatitudeToMercatorAngle(f.north)-S));for(let P=0;P<g.length;++P){let O=g[P],R=C.decodeTextureCoordinates(T,O,mu);cL(A,x,R,R);let M=R.x,L=R.y,_=m?M:L;if(_<0||_>1||Math.abs(M-d)<I.EPSILON5&&Math.abs(L-p)<I.EPSILON5)continue;let E=Math.abs(M)<I.EPSILON5||Math.abs(M-1)<I.EPSILON5,w=Math.abs(L)<I.EPSILON5||Math.abs(L-1)<I.EPSILON5;if(E&&w)continue;let D=C.decodePosition(T,O,Pb),B=C.decodeHeight(T,O),N;C.hasVertexNormals?N=C.getOctEncodedNormal(T,O,Pj):(N=Pj,N.x=0,N.y=0);let U=L;if(C.hasWebMercatorT){let G=I.lerp(f.south,f.north,L);U=(yi.geodeticLatitudeToMercatorAngle(G)-S)*v}let V;n.hasGeodeticSurfaceNormals&&(V=t.geodeticSurfaceNormal(D,Bj)),n.encode(i,o*b,D,R,B,N,U,V),c.minimumHeight=Math.min(c.minimumHeight,B),c.maximumHeight=Math.max(c.maximumHeight,B),++o}return o}function gpe(e,t,n,i,o,r){let s,a,c;n?(s=0,a=e.length,c=1):(s=e.length-1,a=-1,c=-1);for(let l=s;l!==a;l+=c){let f=e[l],d=t[l];if(!Rj(d,f))continue;let p;switch(i){case un.WEST:p=f.westIndicesSouthToNorth;break;case un.SOUTH:p=f.southIndicesEastToWest;break;case un.EAST:p=f.eastIndicesNorthToSouth;break;case un.NORTH:p=f.northIndicesWestToEast;break}let g=p[n?0:p.length-1];if(u(g))return f.encoding.decodeHeight(f.vertices,g)}}function Rj(e,t){return u(t)&&(!u(e.data.fill)||!e.data.fill.changedThisFrame)}function ype(e,t,n,i,o,r,s,a){let c,l,f,d,p,g=i[o?0:n.length-1],m=n[o?0:n.length-1];if(Rj(g,m)&&(r===0?s===0?(c=o?m.northIndicesWestToEast:m.eastIndicesNorthToSouth,l=o,f=o):(c=o?m.eastIndicesNorthToSouth:m.southIndicesEastToWest,l=!o,f=!1):s===0?(c=o?m.westIndicesSouthToNorth:m.northIndicesWestToEast,l=!o,f=!0):(c=o?m.southIndicesEastToWest:m.westIndicesSouthToNorth,l=o,f=!o),c.length>0)){d=o?0:c.length-1,p=c[d],m.encoding.decodeTextureCoordinates(m.vertices,p,mu);let A=cL(g,e.tile,mu,mu);if(A.x===r&&A.y===s)return Oj(m,p,r,s,a),!0;if(d=Io(c,l?r:s,function(x,C){m.encoding.decodeTextureCoordinates(m.vertices,x,mu);let T=cL(g,e.tile,mu,mu);return f?l?T.x-r:T.y-s:l?r-T.x:s-T.y}),d<0){if(d=~d,d>0&&d<c.length)return btt(t,g,e.tile,m,c[d-1],c[d],r,s,l,a),!0}else return Oj(m,c[d],r,s,a),!0}return!1}var wtt=[new h,new h,new h,new h];function vtt(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=wtt;return h.fromRadians(n.west,n.south,o,a,c[0]),h.fromRadians(n.east,n.south,o,a,c[1]),h.fromRadians(n.west,n.north,o,a,c[2]),h.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}var Ob=Ib;function Ho(e){this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.hasWaterMask=!1,this.oceanNormalMap=void 0,this.zoomedOutOceanSpecularIntensity=.5,this.enableLighting=!1,this.dynamicAtmosphereLighting=!1,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!1,this.shadows=hn.RECEIVE_ONLY,this.fillHighlightColor=void 0,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this.undergroundColor=void 0,this.undergroundColorAlphaByDistance=void 0,this.lambertDiffuseMultiplier=0,this.materialUniformMap=void 0,this._materialUniformMap=void 0,this._quadtree=void 0,this._terrainProvider=e.terrainProvider,this._imageryLayers=e.imageryLayers,this._surfaceShaderSet=e.surfaceShaderSet,this._renderState=void 0,this._blendRenderState=void 0,this._disableCullingRenderState=void 0,this._disableCullingBlendRenderState=void 0,this._errorEvent=new ye,this._imageryLayers.layerAdded.addEventListener(Ho.prototype._onLayerAdded,this),this._imageryLayers.layerRemoved.addEventListener(Ho.prototype._onLayerRemoved,this),this._imageryLayers.layerMoved.addEventListener(Ho.prototype._onLayerMoved,this),this._imageryLayers.layerShownOrHidden.addEventListener(Ho.prototype._onLayerShownOrHidden,this),this._imageryLayersUpdatedEvent=new ye,this._layerOrderChanged=!1,this._tilesToRenderByTextureCount=[],this._drawCommands=[],this._uniformMaps=[],this._usedDrawCommands=0,this._vertexArraysToDestroy=[],this._debug={wireframe:!1,boundingSphereTile:void 0},this._baseColor=void 0,this._firstPassInitialColor=void 0,this.baseColor=new z(0,0,.5,1),this._clippingPlanes=void 0,this.cartographicLimitRectangle=ce.clone(ce.MAX_VALUE),this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1,this._oldTerrainExaggeration=void 0,this._oldTerrainExaggerationRelativeHeight=void 0}Object.defineProperties(Ho.prototype,{baseColor:{get:function(){return this._baseColor},set:function(e){this._baseColor=e,this._firstPassInitialColor=se.fromColor(e,this._firstPassInitialColor)}},quadtree:{get:function(){return this._quadtree},set:function(e){this._quadtree=e}},ready:{get:function(){return this._terrainProvider.ready&&(this._imageryLayers.length===0||this._imageryLayers.get(0).imageryProvider.ready)}},tilingScheme:{get:function(){return this._terrainProvider.tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},imageryLayersUpdatedEvent:{get:function(){return this._imageryLayersUpdatedEvent}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){this._terrainProvider!==e&&(this._terrainProvider=e,u(this._quadtree)&&this._quadtree.invalidateAllTiles())}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){Ms.setOwner(e,this,"_clippingPlanes")}}});function Dtt(e,t){let n=e.loadingImagery;u(n)||(n=e.readyImagery);let i=t.loadingImagery;return u(i)||(i=t.readyImagery),n.imageryLayer._layerIndex-i.imageryLayer._layerIndex}Ho.prototype.update=function(e){this._imageryLayers._update()};function Ptt(e,t){let n=t.creditDisplay;e._terrainProvider.ready&&u(e._terrainProvider.credit)&&n.addCredit(e._terrainProvider.credit);let i=e._imageryLayers;for(let o=0,r=i.length;o<r;++o){let s=i.get(o).imageryProvider;s.ready&&u(s.credit)&&n.addCredit(s.credit)}}Ho.prototype.initialize=function(e){this._imageryLayers.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile(function(i){i.data.imagery.sort(Dtt)})),Ptt(this,e);let t=this._vertexArraysToDestroy,n=t.length;for(let i=0;i<n;++i)Ef._freeVertexArray(t[i]);t.length=0};Ho.prototype.beginUpdate=function(e){let t=this._tilesToRenderByTextureCount;for(let i=0,o=t.length;i<o;++i){let r=t[i];u(r)&&(r.length=0)}let n=this._clippingPlanes;u(n)&&n.enabled&&n.update(e),this._usedDrawCommands=0,this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1};Ho.prototype.endUpdate=function(e){if(!u(this._renderState)){this._renderState=ke.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:Da.LESS}}),this._blendRenderState=ke.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:Da.LESS_OR_EQUAL},blending:an.ALPHA_BLEND});let s=nt(this._renderState,!0);s.cull.enabled=!1,this._disableCullingRenderState=ke.fromCache(s),s=nt(this._blendRenderState,!0),s.cull.enabled=!1,this._disableCullingBlendRenderState=ke.fromCache(s)}this._hasFillTilesThisFrame&&this._hasLoadedTilesThisFrame&&Ob.updateFillTiles(this,this._quadtree._tilesToRender,e,this._vertexArraysToDestroy);let t=this.quadtree,n=e.terrainExaggeration,i=e.terrainExaggerationRelativeHeight,o=this._oldTerrainExaggeration!==n||this._oldTerrainExaggerationRelativeHeight!==i;this._oldTerrainExaggeration=n,this._oldTerrainExaggerationRelativeHeight=i,o&&t.forEachLoadedTile(function(s){s.data.updateExaggeration(s,e,t)});let r=this._tilesToRenderByTextureCount;for(let s=0,a=r.length;s<a;++s){let c=r[s];if(!!u(c))for(let l=0,f=c.length;l<f;++l){let d=c[l],p=d.data.tileBoundingRegion;$tt(this,d,e),e.minimumTerrainHeight=Math.min(e.minimumTerrainHeight,p.minimumHeight)}}};function Spe(e,t){let n=t.globeTranslucencyState;if(n.translucent){let i=e.renderState.blending.enabled;n.pushDerivedCommands(e,i,t)}else t.commandList.push(e)}Ho.prototype.updateForPick=function(e){let t=this._drawCommands;for(let n=0,i=this._usedDrawCommands;n<i;++n)Spe(t[n],e)};Ho.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()};Ho.prototype.getLevelMaximumGeometricError=function(e){return this._terrainProvider.getLevelMaximumGeometricError(e)};Ho.prototype.loadTile=function(e,t){let n=t.data,i=!0,o;u(n)&&(i=n.boundingVolumeSourceTile!==t||t._lastSelectionResult===qn.CULLED_BUT_NEEDED,o=n.terrainState),Ef.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i),n=t.data,i&&o!==t.data.terrainState&&this.computeTileVisibility(t,e,this.quadtree.occluders)!==tr.NONE&&n.boundingVolumeSourceTile===t&&(i=!1,Ef.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i))};var Itt=new re,wpe=new ce,Ott=new ce,Btt=new fe;function dz(e,t){if(t.west<t.east)return t;let n=ce.clone(t,Ott);return ce.center(e,Btt).longitude>0?n.east=I.PI:n.west=-I.PI,n}function vpe(e,t){if(t.cameraUnderground||t.globeTranslucencyState.translucent)return!0;if(e.backFaceCulling)return!1;let n=e._clippingPlanes;return!!(u(n)&&n.enabled||!ce.equals(e.cartographicLimitRectangle,ce.MAX_VALUE))}Ho.prototype.computeTileVisibility=function(e,t,n){let i=this.computeDistanceToTile(e,t);e._distance=i;let o=vpe(this,t);if(t.fog.enabled&&!o&&I.fog(i,t.fog.density)>=1)return tr.NONE;let r=e.data,s=r.tileBoundingRegion;if(r.boundingVolumeSourceTile===void 0)return tr.PARTIAL;let a=t.cullingVolume,c=s.boundingVolume;u(c)||(c=s.boundingSphere),r.clippedByBoundaries=!1;let l=dz(e.rectangle,this.cartographicLimitRectangle),f=ce.simpleIntersection(l,e.rectangle,wpe);if(!u(f))return tr.NONE;if(ce.equals(f,e.rectangle)||(r.clippedByBoundaries=!0),t.mode!==ee.SCENE3D&&(c=Itt,re.fromRectangleWithHeights2D(e.rectangle,t.mapProjection,s.minimumHeight,s.maximumHeight,c),h.fromElements(c.center.z,c.center.x,c.center.y,c.center),t.mode===ee.MORPHING&&u(r.renderedMesh)&&(c=re.union(s.boundingSphere,c,c))),!u(c))return tr.PARTIAL;let d=this._clippingPlanes;if(u(d)&&d.enabled){let A=d.computeIntersectionWithBoundingVolume(c);if(e.isClipped=A!==Kt.INSIDE,A===Kt.OUTSIDE)return tr.NONE}let p,g=a.computeVisibility(c);if(g===Kt.OUTSIDE?p=tr.NONE:g===Kt.INTERSECTING?p=tr.PARTIAL:g===Kt.INSIDE&&(p=tr.FULL),p===tr.NONE)return p;let m=t.mode===ee.SCENE3D&&t.camera.frustum instanceof Zt;if(t.mode===ee.SCENE3D&&!m&&u(n)&&!o){let A=r.occludeePointInScaledSpace;return!u(A)||n.ellipsoid.isScaledSpacePointVisiblePossiblyUnderEllipsoid(A,s.minimumHeight)?p:tr.NONE}return p};Ho.prototype.canRefine=function(e){return u(e.data.terrainData)?!0:this.terrainProvider.getTileDataAvailable(e.x*2,e.y*2,e.level+1)!==void 0};var Rtt=[],Mtt=[];Ho.prototype.canRenderWithoutLosingDetail=function(e,t){let n=e.data,i=Rtt;i.length=this._imageryLayers.length;let o=!1,r=!1,s;u(n)&&(o=n.terrainState===uo.READY,r=!0,s=n.imagery);let a,c;for(a=0,c=i.length;a<c;++a)i[a]=r;if(u(s))for(a=0,c=s.length;a<c;++a){let d=s[a],p=d.loadingImagery,g=!u(p)||p.state===ti.FAILED||p.state===ti.INVALID,m=(d.loadingImagery||d.readyImagery).imageryLayer._layerIndex;i[m]=g&&i[m]}let l=this.quadtree._lastSelectionFrameNumber,f=Mtt;for(f.length=0,f.push(e.southwestChild,e.southeastChild,e.northwestChild,e.northeastChild);f.length>0;){let d=f.pop(),p=d._lastSelectionResultFrame===l?d._lastSelectionResult:qn.NONE;if(p===qn.RENDERED){let g=d.data;if(!u(g))continue;if(!o&&d.data.terrainState===uo.READY)return!1;let m=d.data.imagery;for(a=0,c=m.length;a<c;++a){let A=m[a],x=A.loadingImagery,C=!u(x)||x.state===ti.FAILED||x.state===ti.INVALID,T=(A.loadingImagery||A.readyImagery).imageryLayer._layerIndex;if(C&&!i[T])return!1}}else p===qn.REFINED&&f.push(d.southwestChild,d.southeastChild,d.northwestChild,d.northeastChild)}return!0};var Ltt=new h;Ho.prototype.computeTileLoadPriority=function(e,t){let n=e.data;if(n===void 0)return 0;let i=n.tileBoundingRegion.boundingVolume;if(i===void 0)return 0;let o=t.camera.positionWC,r=t.camera.directionWC,s=h.subtract(i.center,o,Ltt),a=h.magnitude(s);return a<I.EPSILON5?0:(h.divideByScalar(s,a,s),(1-h.dot(s,r))*e._distance)};var Cpe=new F,fz=new F,Ftt=new se,Ntt=new se,ktt=new se,Vtt=new h,Tpe=new h,Utt=new h,ztt=new h;Ho.prototype.showTileThisFrame=function(e,t){let n=0,i=e.data.imagery;for(let a=0,c=i.length;a<c;++a){let l=i[a];u(l.readyImagery)&&l.readyImagery.imageryLayer.alpha!==0&&++n}let o=this._tilesToRenderByTextureCount[n];u(o)||(o=[],this._tilesToRenderByTextureCount[n]=o),o.push(e);let r=e.data;u(r.vertexArray)?this._hasLoadedTilesThisFrame=!0:this._hasFillTilesThisFrame=!0;let s=this._debug;++s.tilesRendered,s.texturesRendered+=n};var Gtt=[new h,new h,new h,new h];function Epe(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=Gtt;return h.fromRadians(n.west,n.south,o,a,c[0]),h.fromRadians(n.east,n.south,o,a,c[1]),h.fromRadians(n.west,n.north,o,a,c[2]),h.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}Ho.prototype.computeDistanceToTile=function(e,t){Htt(e,this,t);let n=e.data;if(n.boundingVolumeSourceTile===void 0)return 9999999999;let o=n.tileBoundingRegion,r=o.minimumHeight,s=o.maximumHeight;if(n.boundingVolumeSourceTile!==e){let c=t.camera.positionCartographic.height,l=Math.abs(c-r),f=Math.abs(c-s);l>f?(o.minimumHeight=r,o.maximumHeight=r):(o.minimumHeight=s,o.maximumHeight=s)}let a=o.distanceToCamera(t);return o.minimumHeight=r,o.maximumHeight=s,a};function Htt(e,t,n){let i=e.data;i===void 0&&(i=e.data=new Ef);let o=e.tilingScheme.ellipsoid;i.tileBoundingRegion===void 0&&(i.tileBoundingRegion=new Ju({computeBoundingVolumes:!1,rectangle:e.rectangle,ellipsoid:o,minimumHeight:0,maximumHeight:0}));let r=i.tileBoundingRegion,s=r.minimumHeight,a=r.maximumHeight,c=!1,l=e,f=i.mesh,d=i.terrainData;if(f!==void 0&&f.minimumHeight!==void 0&&f.maximumHeight!==void 0)r.minimumHeight=f.minimumHeight,r.maximumHeight=f.maximumHeight,c=!0;else if(d!==void 0&&d._minimumHeight!==void 0&&d._maximumHeight!==void 0)r.minimumHeight=d._minimumHeight,r.maximumHeight=d._maximumHeight;else{r.minimumHeight=Number.NaN,r.maximumHeight=Number.NaN;let p=e.parent;for(;p!==void 0;){let g=p.data;if(g!==void 0){let m=g.mesh,A=g.terrainData;if(m!==void 0&&m.minimumHeight!==void 0&&m.maximumHeight!==void 0){r.minimumHeight=m.minimumHeight,r.maximumHeight=m.maximumHeight;break}else if(A!==void 0&&A._minimumHeight!==void 0&&A._maximumHeight!==void 0){r.minimumHeight=A._minimumHeight,r.maximumHeight=A._maximumHeight;break}}p=p.parent}l=p}if(l!==void 0){let p=n.terrainExaggeration,g=n.terrainExaggerationRelativeHeight;if(p!==1&&(c=!1,r.minimumHeight=fc.getHeight(r.minimumHeight,p,g),r.maximumHeight=fc.getHeight(r.maximumHeight,p,g)),c)i.boundingVolumeIsFromMesh||(r._orientedBoundingBox=ui.clone(f.orientedBoundingBox,r._orientedBoundingBox),r._boundingSphere=re.clone(f.boundingSphere3D,r._boundingSphere),i.occludeePointInScaledSpace=h.clone(f.occludeePointInScaledSpace,i.occludeePointInScaledSpace),u(i.occludeePointInScaledSpace)||(i.occludeePointInScaledSpace=Epe(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace)));else{let A=r._orientedBoundingBox===void 0||r._boundingSphere===void 0;(r.minimumHeight!==s||r.maximumHeight!==a||A)&&(r.computeBoundingVolumes(o),i.occludeePointInScaledSpace=Epe(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace))}i.boundingVolumeSourceTile=l,i.boundingVolumeIsFromMesh=c}else i.boundingVolumeSourceTile=void 0,i.boundingVolumeIsFromMesh=!1}Ho.prototype.isDestroyed=function(){return!1};Ho.prototype.destroy=function(){return this._tileProvider=this._tileProvider&&this._tileProvider.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),le(this)};function Wtt(e,t,n){return function(i){let o,r,s=-1,a=i.data.imagery,c=a.length,l;for(l=0;l<c;++l)if(o=a[l],r=y(o.readyImagery,o.loadingImagery),r.imageryLayer===t){s=l;break}if(s!==-1){let f=s+e;if(o=a[f],r=u(o)?y(o.readyImagery,o.loadingImagery):void 0,!u(r)||r.imageryLayer!==t)return!t._createTileImagerySkeletons(i,n,f);for(l=s;l<f;++l)a[l].freeResources();a.splice(s,e)}return!0}}Ho.prototype._onLayerAdded=function(e,t){if(e.show){let n=this._terrainProvider,i=this,o=e.imageryProvider,r=this._imageryLayersUpdatedEvent;o._reload=function(){e._imageryCache={},i._quadtree.forEachLoadedTile(function(s){if(u(s._loadedCallbacks[e._layerIndex]))return;let a,c=s.data.imagery,l=c.length,f=-1,d=0;for(a=0;a<l;++a){let g=c[a];if(y(g.readyImagery,g.loadingImagery).imageryLayer===e)f===-1&&(f=a),++d;else if(f!==-1)break}if(f===-1)return;let p=f+d;e._createTileImagerySkeletons(s,n,p)&&(s._loadedCallbacks[e._layerIndex]=Wtt(d,e,n),s.state=Ts.LOADING)})},this._quadtree.forEachLoadedTile(function(s){e._createTileImagerySkeletons(s,n)&&(s.state=Ts.LOADING,s.level!==0&&(s._lastSelectionResultFrame!==i.quadtree._lastSelectionFrameNumber||s._lastSelectionResult!==qn.RENDERED)&&(s.renderable=!1))}),this._layerOrderChanged=!0,r.raiseEvent()}};Ho.prototype._onLayerRemoved=function(e,t){this._quadtree.forEachLoadedTile(function(n){let i=n.data.imagery,o=-1,r=0;for(let s=0,a=i.length;s<a;++s){let c=i[s],l=c.loadingImagery;if(u(l)||(l=c.readyImagery),l.imageryLayer===e)o===-1&&(o=s),c.freeResources(),++r;else if(o!==-1)break}o!==-1&&i.splice(o,r)}),u(e.imageryProvider)&&(e.imageryProvider._reload=void 0),this._imageryLayersUpdatedEvent.raiseEvent()};Ho.prototype._onLayerMoved=function(e,t,n){this._layerOrderChanged=!0,this._imageryLayersUpdatedEvent.raiseEvent()};Ho.prototype._onLayerShownOrHidden=function(e,t,n){n?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};var jtt=new F,qtt=new F;function bpe(e,t){let n={u_initialColor:function(){return this.properties.initialColor},u_fillHighlightColor:function(){return this.properties.fillHighlightColor},u_zoomedOutOceanSpecularIntensity:function(){return this.properties.zoomedOutOceanSpecularIntensity},u_oceanNormalMap:function(){return this.properties.oceanNormalMap},u_atmosphereLightIntensity:function(){return this.properties.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return this.properties.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return this.properties.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return this.properties.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return this.properties.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return this.properties.atmosphereMieAnisotropy},u_lightingFadeDistance:function(){return this.properties.lightingFadeDistance},u_nightFadeDistance:function(){return this.properties.nightFadeDistance},u_center3D:function(){return this.properties.center3D},u_terrainExaggerationAndRelativeHeight:function(){return this.properties.terrainExaggerationAndRelativeHeight},u_tileRectangle:function(){return this.properties.tileRectangle},u_modifiedModelView:function(){let i=e.context.uniformState.view,o=F.multiplyByPoint(i,this.properties.rtc,Tpe);return F.setTranslation(i,o,Cpe),Cpe},u_modifiedModelViewProjection:function(){let i=e.context.uniformState.view,o=e.context.uniformState.projection,r=F.multiplyByPoint(i,this.properties.rtc,Tpe);return F.setTranslation(i,r,fz),F.multiply(o,fz,fz),fz},u_dayTextures:function(){return this.properties.dayTextures},u_dayTextureTranslationAndScale:function(){return this.properties.dayTextureTranslationAndScale},u_dayTextureTexCoordsRectangle:function(){return this.properties.dayTextureTexCoordsRectangle},u_dayTextureUseWebMercatorT:function(){return this.properties.dayTextureUseWebMercatorT},u_dayTextureAlpha:function(){return this.properties.dayTextureAlpha},u_dayTextureNightAlpha:function(){return this.properties.dayTextureNightAlpha},u_dayTextureDayAlpha:function(){return this.properties.dayTextureDayAlpha},u_dayTextureBrightness:function(){return this.properties.dayTextureBrightness},u_dayTextureContrast:function(){return this.properties.dayTextureContrast},u_dayTextureHue:function(){return this.properties.dayTextureHue},u_dayTextureSaturation:function(){return this.properties.dayTextureSaturation},u_dayTextureOneOverGamma:function(){return this.properties.dayTextureOneOverGamma},u_dayIntensity:function(){return this.properties.dayIntensity},u_southAndNorthLatitude:function(){return this.properties.southAndNorthLatitude},u_southMercatorYAndOneOverHeight:function(){return this.properties.southMercatorYAndOneOverHeight},u_waterMask:function(){return this.properties.waterMask},u_waterMaskTranslationAndScale:function(){return this.properties.waterMaskTranslationAndScale},u_minMaxHeight:function(){return this.properties.minMaxHeight},u_scaleAndBias:function(){return this.properties.scaleAndBias},u_dayTextureSplit:function(){return this.properties.dayTextureSplit},u_dayTextureCutoutRectangles:function(){return this.properties.dayTextureCutoutRectangles},u_clippingPlanes:function(){let i=t._clippingPlanes;return u(i)&&u(i.texture)?i.texture:e.context.defaultTexture},u_cartographicLimitRectangle:function(){return this.properties.localizedCartographicLimitRectangle},u_clippingPlanesMatrix:function(){let i=t._clippingPlanes,o=u(i)?F.multiply(e.context.uniformState.view,i.modelMatrix,jtt):F.IDENTITY;return F.inverseTranspose(o,qtt)},u_clippingPlanesEdgeStyle:function(){let i=this.properties.clippingPlanesEdgeColor;return i.alpha=this.properties.clippingPlanesEdgeWidth,i},u_minimumBrightness:function(){return e.fog.minimumBrightness},u_hsbShift:function(){return this.properties.hsbShift},u_colorsToAlpha:function(){return this.properties.colorsToAlpha},u_frontFaceAlphaByDistance:function(){return this.properties.frontFaceAlphaByDistance},u_backFaceAlphaByDistance:function(){return this.properties.backFaceAlphaByDistance},u_translucencyRectangle:function(){return this.properties.localizedTranslucencyRectangle},u_undergroundColor:function(){return this.properties.undergroundColor},u_undergroundColorAlphaByDistance:function(){return this.properties.undergroundColorAlphaByDistance},u_lambertDiffuseMultiplier:function(){return this.properties.lambertDiffuseMultiplier},properties:{initialColor:new se(0,0,.5,1),fillHighlightColor:new z(0,0,0,0),zoomedOutOceanSpecularIntensity:.5,oceanNormalMap:void 0,lightingFadeDistance:new H(65e5,9e6),nightFadeDistance:new H(1e7,4e7),atmosphereLightIntensity:10,atmosphereRayleighCoefficient:new h(55e-7,13e-6,284e-7),atmosphereMieCoefficient:new h(21e-6,21e-6,21e-6),atmosphereRayleighScaleHeight:1e4,atmosphereMieScaleHeight:3200,atmosphereMieAnisotropy:.9,hsbShift:new h,center3D:void 0,rtc:new h,modifiedModelView:new F,tileRectangle:new se,terrainExaggerationAndRelativeHeight:new H(1,0),dayTextures:[],dayTextureTranslationAndScale:[],dayTextureTexCoordsRectangle:[],dayTextureUseWebMercatorT:[],dayTextureAlpha:[],dayTextureNightAlpha:[],dayTextureDayAlpha:[],dayTextureBrightness:[],dayTextureContrast:[],dayTextureHue:[],dayTextureSaturation:[],dayTextureOneOverGamma:[],dayTextureSplit:[],dayTextureCutoutRectangles:[],dayIntensity:0,colorsToAlpha:[],southAndNorthLatitude:new H,southMercatorYAndOneOverHeight:new H,waterMask:void 0,waterMaskTranslationAndScale:new se,minMaxHeight:new H,scaleAndBias:new F,clippingPlanesEdgeColor:z.clone(z.WHITE),clippingPlanesEdgeWidth:0,localizedCartographicLimitRectangle:new se,frontFaceAlphaByDistance:new se,backFaceAlphaByDistance:new se,localizedTranslucencyRectangle:new se,undergroundColor:z.clone(z.TRANSPARENT),undergroundColorAlphaByDistance:new se,lambertDiffuseMultiplier:0}};return u(t.materialUniformMap)?_t(n,t.materialUniformMap):n}function Ytt(e,t,n){let i=n.data,o,r;if(u(i.vertexArray)?(o=i.mesh,r=i.vertexArray):u(i.fill)&&u(i.fill.vertexArray)&&(o=i.fill.mesh,r=i.fill.vertexArray),!(!u(o)||!u(r))){if(u(i.wireframeVertexArray)){if(i.wireframeVertexArray.mesh===o)return;i.wireframeVertexArray.destroy(),i.wireframeVertexArray=void 0}i.wireframeVertexArray=Xtt(e,r,o),i.wireframeVertexArray.mesh=o}}function Xtt(e,t,n){let o={indices:n.indices,primitiveType:Re.TRIANGLES};Bn.toWireframe(o);let r=o.indices,s=st.createIndexBuffer({context:e,typedArray:r,usage:Le.STATIC_DRAW,indexDatatype:Fe.fromSizeInBytes(r.BYTES_PER_ELEMENT)});return new Kn({context:e,attributes:t._attributes,indexBuffer:s})}var Dpe,Ppe,hz;(function(){let e=new gt({geometry:Ff.fromDimensions({dimensions:new h(2,2,2)})}),t=new gt({geometry:new wp({radius:1})}),n=new F,i,o;function r(s){return new xn({geometryInstances:s,appearance:new $t({translucent:!1,flat:!0}),asynchronous:!1})}Dpe=function(s,a){return s===i||(hz(),i=s,n=F.fromRotationTranslation(s.halfAxes,s.center,n),e.modelMatrix=n,e.attributes.color=Ot.fromColor(a),o=r(e)),o},Ppe=function(s,a){return s===i||(hz(),i=s,n=F.fromTranslation(s.center,n),n=F.multiplyByUniformScale(n,s.radius,n),t.modelMatrix=n,t.attributes.color=Ot.fromColor(a),o=r(t)),o},hz=function(){u(o)&&(o.destroy(),o=void 0,i=void 0)}})();var Ktt=new se(0,0,0,0),Jtt={frameState:void 0,surfaceTile:void 0,numberOfDayTextures:void 0,applyBrightness:void 0,applyContrast:void 0,applyHue:void 0,applySaturation:void 0,applyGamma:void 0,applyAlpha:void 0,applyDayNightAlpha:void 0,applySplit:void 0,showReflectiveOcean:void 0,showOceanWaves:void 0,enableLighting:void 0,dynamicAtmosphereLighting:void 0,dynamicAtmosphereLightingFromSun:void 0,showGroundAtmosphere:void 0,perFragmentGroundAtmosphere:void 0,hasVertexNormals:void 0,useWebMercatorProjection:void 0,enableFog:void 0,enableClippingPlanes:void 0,clippingPlanes:void 0,clippedByBoundaries:void 0,hasImageryLayerCutout:void 0,colorCorrect:void 0,colorToAlpha:void 0,hasGeodeticSurfaceNormals:void 0,hasExaggeration:void 0},Ztt=z.TRANSPARENT,Qtt=new bt;function $tt(e,t,n){let i=t.data;u(i.vertexArray)||(i.fill===void 0&&(i.fill=new Ob(t)),i.fill.update(e,n));let o=n.creditDisplay,r=i.terrainData;if(u(r)&&u(r.credits)){let ct=r.credits;for(let Ht=0,si=ct.length;Ht<si;++Ht)o.addCredit(ct[Ht])}let s=Nt.maximumTextureImageUnits,a=i.waterMaskTexture,c=i.waterMaskTranslationAndScale;!u(a)&&u(i.fill)&&(a=i.fill.waterMaskTexture,c=i.fill.waterMaskTranslationAndScale);let l=n.cameraUnderground,f=n.globeTranslucencyState,d=f.translucent,p=f.frontFaceAlphaByDistance,g=f.backFaceAlphaByDistance,m=f.rectangle,A=y(e.undergroundColor,Ztt),x=y(e.undergroundColorAlphaByDistance,Qtt),C=vpe(e,n)&&n.mode===ee.SCENE3D&&A.alpha>0&&(x.nearValue>0||x.farValue>0),T=e.lambertDiffuseMultiplier,b=e.hasWaterMask&&u(a),S=e.oceanNormalMap,v=b&&u(S),P=e.terrainProvider.ready&&e.terrainProvider.hasVertexNormals,O=n.fog.enabled&&n.fog.renderable&&!l,R=e.showGroundAtmosphere&&n.mode===ee.SCENE3D,M=hn.castShadows(e.shadows)&&!d,L=hn.receiveShadows(e.shadows)&&!d,_=e.hueShift,E=e.saturationShift,w=e.brightnessShift,D=!(I.equalsEpsilon(_,0,I.EPSILON7)&&I.equalsEpsilon(E,0,I.EPSILON7)&&I.equalsEpsilon(w,0,I.EPSILON7)),B=!1;if(R){let ct=h.magnitude(n.camera.positionWC),Ht=e.nightFadeOutDistance;B=ct>Ht}b&&--s,v&&--s,u(n.shadowState)&&n.shadowState.shadowsEnabled&&--s,u(e.clippingPlanes)&&e.clippingPlanes.enabled&&--s,s-=f.numberOfTextureUniforms;let N=i.renderedMesh,U=N.center,V=N.encoding,G=i.tileBoundingRegion,k=n.terrainExaggeration,Y=n.terrainExaggerationRelativeHeight,q=k!==1,X=V.hasGeodeticSurfaceNormals,W=Ftt,J=0,Z=0,he=0,pe=0,oe=!1;if(n.mode!==ee.SCENE3D){let ct=n.mapProjection,Ht=ct.project(ce.southwest(t.rectangle),Utt),si=ct.project(ce.northeast(t.rectangle),ztt);if(W.x=Ht.x,W.y=Ht.y,W.z=si.x,W.w=si.y,n.mode!==ee.MORPHING&&(U=Vtt,U.x=0,U.y=(W.z+W.x)*.5,U.z=(W.w+W.y)*.5,W.x-=U.y,W.y-=U.z,W.z-=U.y,W.w-=U.z),n.mode===ee.SCENE2D&&V.quantization===Cs.BITS12){let ge=1/(Math.pow(2,12)-1)*.5,Oe=(W.z-W.x)*ge,je=(W.w-W.y)*ge;W.x-=Oe,W.y-=je,W.z+=Oe,W.w+=je}ct instanceof yi&&(J=t.rectangle.south,Z=t.rectangle.north,he=yi.geodeticLatitudeToMercatorAngle(J),pe=1/(yi.geodeticLatitudeToMercatorAngle(Z)-he),oe=!0)}let ue=Jtt;ue.frameState=n,ue.surfaceTile=i,ue.showReflectiveOcean=b,ue.showOceanWaves=v,ue.enableLighting=e.enableLighting,ue.dynamicAtmosphereLighting=e.dynamicAtmosphereLighting,ue.dynamicAtmosphereLightingFromSun=e.dynamicAtmosphereLightingFromSun,ue.showGroundAtmosphere=R,ue.atmosphereLightIntensity=e.atmosphereLightIntensity,ue.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,ue.atmosphereMieCoefficient=e.atmosphereMieCoefficient,ue.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,ue.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,ue.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,ue.perFragmentGroundAtmosphere=B,ue.hasVertexNormals=P,ue.useWebMercatorProjection=oe,ue.clippedByBoundaries=i.clippedByBoundaries,ue.hasGeodeticSurfaceNormals=X,ue.hasExaggeration=q;let _e=i.imagery,Ee=0,Ie=_e.length,Ne=e.showSkirts&&!l&&!d,We=e.backFaceCulling&&!l&&!d,Ft=We?e._renderState:e._disableCullingRenderState,Gt=We?e._blendRenderState:e._disableCullingBlendRenderState,ln=Ft,mt=e._firstPassInitialColor,On=n.context;if(u(e._debug.boundingSphereTile)||hz(),e._materialUniformMap!==e.materialUniformMap){e._materialUniformMap=e.materialUniformMap;let ct=e._drawCommands.length;for(let Ht=0;Ht<ct;++Ht)e._uniformMaps[Ht]=bpe(n,e)}do{let ct=0,Ht,si;if(e._drawCommands.length<=e._usedDrawCommands?(Ht=new $e,Ht.owner=t,Ht.cull=!1,Ht.boundingVolume=new re,Ht.orientedBoundingBox=void 0,si=bpe(n,e),e._drawCommands.push(Ht),e._uniformMaps.push(si)):(Ht=e._drawCommands[e._usedDrawCommands],si=e._uniformMaps[e._usedDrawCommands]),Ht.owner=t,++e._usedDrawCommands,t===e._debug.boundingSphereTile){let Qs=G.boundingVolume,dr=G.boundingSphere;u(Qs)?Dpe(Qs,z.RED).update(n):u(dr)&&Ppe(dr,z.RED).update(n)}let ge=si.properties;se.clone(mt,ge.initialColor),ge.oceanNormalMap=S,ge.lightingFadeDistance.x=e.lightingFadeOutDistance,ge.lightingFadeDistance.y=e.lightingFadeInDistance,ge.nightFadeDistance.x=e.nightFadeOutDistance,ge.nightFadeDistance.y=e.nightFadeInDistance,ge.atmosphereLightIntensity=e.atmosphereLightIntensity,ge.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,ge.atmosphereMieCoefficient=e.atmosphereMieCoefficient,ge.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,ge.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,ge.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,ge.zoomedOutOceanSpecularIntensity=e.zoomedOutOceanSpecularIntensity;let Oe=l?g:p,je=l?p:g;u(Oe)&&(se.fromElements(Oe.near,Oe.nearValue,Oe.far,Oe.farValue,ge.frontFaceAlphaByDistance),se.fromElements(je.near,je.nearValue,je.far,je.farValue,ge.backFaceAlphaByDistance)),se.fromElements(x.near,x.nearValue,x.far,x.farValue,ge.undergroundColorAlphaByDistance),z.clone(A,ge.undergroundColor),ge.lambertDiffuseMultiplier=T;let Wt=!u(i.vertexArray)&&u(e.fillHighlightColor)&&e.fillHighlightColor.alpha>0;Wt&&z.clone(e.fillHighlightColor,ge.fillHighlightColor),ge.terrainExaggerationAndRelativeHeight.x=k,ge.terrainExaggerationAndRelativeHeight.y=Y,ge.center3D=N.center,h.clone(U,ge.rtc),se.clone(W,ge.tileRectangle),ge.southAndNorthLatitude.x=J,ge.southAndNorthLatitude.y=Z,ge.southMercatorYAndOneOverHeight.x=he,ge.southMercatorYAndOneOverHeight.y=pe;let Cn=Ntt,Vi=dz(t.rectangle,e.cartographicLimitRectangle),Ui=ktt,$i=dz(t.rectangle,m);h.fromElements(_,E,w,ge.hsbShift);let li=t.rectangle,Me=1/li.width,et=1/li.height;Cn.x=(Vi.west-li.west)*Me,Cn.y=(Vi.south-li.south)*et,Cn.z=(Vi.east-li.west)*Me,Cn.w=(Vi.north-li.south)*et,se.clone(Cn,ge.localizedCartographicLimitRectangle),Ui.x=($i.west-li.west)*Me,Ui.y=($i.south-li.south)*et,Ui.z=($i.east-li.west)*Me,Ui.w=($i.north-li.south)*et,se.clone(Ui,ge.localizedTranslucencyRectangle);let Ze=O&&I.fog(t._distance,n.fog.density)>I.EPSILON3;D=D&&(Ze||R);let Ye=!1,lt=!1,It=!1,Tn=!1,To=!1,qo=!1,Kr=!1,bs=!1,no=!1,zi=!1;for(;ct<s&&Ee<Ie;){let Qs=_e[Ee],dr=Qs.readyImagery;if(++Ee,!u(dr)||dr.imageryLayer.alpha===0)continue;let ga=Qs.useWebMercatorT?dr.textureWebMercator:dr.texture,nr=dr.imageryLayer;u(Qs.textureTranslationAndScale)||(Qs.textureTranslationAndScale=nr._calculateTextureTranslationAndScale(t,Qs)),ge.dayTextures[ct]=ga,ge.dayTextureTranslationAndScale[ct]=Qs.textureTranslationAndScale,ge.dayTextureTexCoordsRectangle[ct]=Qs.textureCoordinateRectangle,ge.dayTextureUseWebMercatorT[ct]=Qs.useWebMercatorT,ge.dayTextureAlpha[ct]=nr.alpha,qo=qo||ge.dayTextureAlpha[ct]!==1,ge.dayTextureNightAlpha[ct]=nr.nightAlpha,Kr=Kr||ge.dayTextureNightAlpha[ct]!==1,ge.dayTextureDayAlpha[ct]=nr.dayAlpha,Kr=Kr||ge.dayTextureDayAlpha[ct]!==1,ge.dayTextureBrightness[ct]=nr.brightness,Ye=Ye||ge.dayTextureBrightness[ct]!==hu.DEFAULT_BRIGHTNESS,ge.dayTextureContrast[ct]=nr.contrast,lt=lt||ge.dayTextureContrast[ct]!==hu.DEFAULT_CONTRAST,ge.dayTextureHue[ct]=nr.hue,It=It||ge.dayTextureHue[ct]!==hu.DEFAULT_HUE,ge.dayTextureSaturation[ct]=nr.saturation,Tn=Tn||ge.dayTextureSaturation[ct]!==hu.DEFAULT_SATURATION,ge.dayTextureOneOverGamma[ct]=1/nr.gamma,To=To||ge.dayTextureOneOverGamma[ct]!==1/hu.DEFAULT_GAMMA,ge.dayTextureSplit[ct]=nr.splitDirection,bs=bs||ge.dayTextureSplit[ct]!==0;let Hc=ge.dayTextureCutoutRectangles[ct];if(u(Hc)||(Hc=ge.dayTextureCutoutRectangles[ct]=new se),se.clone(se.ZERO,Hc),u(nr.cutoutRectangle)){let Ss=dz(li,nr.cutoutRectangle),am=ce.simpleIntersection(Ss,li,wpe);no=u(am)||no,Hc.x=(Ss.west-li.west)*Me,Hc.y=(Ss.south-li.south)*et,Hc.z=(Ss.east-li.west)*Me,Hc.w=(Ss.north-li.south)*et}let Wc=ge.colorsToAlpha[ct];u(Wc)||(Wc=ge.colorsToAlpha[ct]=new se);let oS=u(nr.colorToAlpha)&&nr.colorToAlphaThreshold>0;if(zi=zi||oS,oS){let Ss=nr.colorToAlpha;Wc.x=Ss.red,Wc.y=Ss.green,Wc.z=Ss.blue,Wc.w=nr.colorToAlphaThreshold}else Wc.w=-1;if(u(dr.credits)){let Ss=dr.credits;for(let am=0,Jx=Ss.length;am<Jx;++am)o.addCredit(Ss[am])}++ct}ge.dayTextures.length=ct,ge.waterMask=a,se.clone(c,ge.waterMaskTranslationAndScale),ge.minMaxHeight.x=V.minimumHeight,ge.minMaxHeight.y=V.maximumHeight,F.clone(V.matrix,ge.scaleAndBias);let fr=e._clippingPlanes,Ir=u(fr)&&fr.enabled&&t.isClipped;Ir&&(ge.clippingPlanesEdgeColor=z.clone(fr.edgeColor,ge.clippingPlanesEdgeColor),ge.clippingPlanesEdgeWidth=fr.edgeWidth),ue.numberOfDayTextures=ct,ue.applyBrightness=Ye,ue.applyContrast=lt,ue.applyHue=It,ue.applySaturation=Tn,ue.applyGamma=To,ue.applyAlpha=qo,ue.applyDayNightAlpha=Kr,ue.applySplit=bs,ue.enableFog=Ze,ue.enableClippingPlanes=Ir,ue.clippingPlanes=fr,ue.hasImageryLayerCutout=no,ue.colorCorrect=D,ue.highlightFillTile=Wt,ue.colorToAlpha=zi,ue.showUndergroundColor=C,ue.translucent=d;let Cu=i.renderedMesh.indices.length;Ne||(Cu=i.renderedMesh.indexCountWithoutSkirts),Ht.shaderProgram=e._surfaceShaderSet.getShaderProgram(ue),Ht.castShadows=M,Ht.receiveShadows=L,Ht.renderState=ln,Ht.primitiveType=Re.TRIANGLES,Ht.vertexArray=i.vertexArray||i.fill.vertexArray,Ht.count=Cu,Ht.uniformMap=si,Ht.pass=Ce.GLOBE,e._debug.wireframe&&(Ytt(On,e,t),u(i.wireframeVertexArray)&&(Ht.vertexArray=i.wireframeVertexArray,Ht.primitiveType=Re.LINES,Ht.count=Cu*2));let Gi=Ht.boundingVolume,Ur=Ht.orientedBoundingBox;n.mode!==ee.SCENE3D?(re.fromRectangleWithHeights2D(t.rectangle,n.mapProjection,G.minimumHeight,G.maximumHeight,Gi),h.fromElements(Gi.center.z,Gi.center.x,Gi.center.y,Gi.center),n.mode===ee.MORPHING&&(Gi=re.union(G.boundingSphere,Gi,Gi))):(Ht.boundingVolume=re.clone(G.boundingSphere,Gi),Ht.orientedBoundingBox=ui.clone(G.boundingVolume,Ur)),Ht.dirty=!0,d&&f.updateDerivedCommands(Ht,n),Spe(Ht,n),ln=Gt,mt=Ktt}while(Ee<Ie)}var lL=Ho;function Ipe(){this._enabled=!1,this._frontFaceAlpha=1,this._frontFaceAlphaByDistance=void 0,this._backFaceAlpha=1,this._backFaceAlphaByDistance=void 0,this._rectangle=ce.clone(ce.MAX_VALUE)}Object.defineProperties(Ipe.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabled=e}},frontFaceAlpha:{get:function(){return this._frontFaceAlpha},set:function(e){this._frontFaceAlpha=e}},frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance},set:function(e){this._frontFaceAlphaByDistance=bt.clone(e,this._frontFaceAlphaByDistance)}},backFaceAlpha:{get:function(){return this._backFaceAlpha},set:function(e){this._backFaceAlpha=e}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance},set:function(e){this._backFaceAlphaByDistance=bt.clone(e,this._backFaceAlphaByDistance)}},rectangle:{get:function(){return this._rectangle},set:function(e){u(e)||(e=ce.clone(ce.MAX_VALUE)),ce.clone(e,this._rectangle)}}});var uL=Ipe;function ss(){this._layers=[],this.layerAdded=new ye,this.layerRemoved=new ye,this.layerMoved=new ye,this.layerShownOrHidden=new ye}Object.defineProperties(ss.prototype,{length:{get:function(){return this._layers.length}}});ss.prototype.add=function(e,t){u(t)?this._layers.splice(t,0,e):(t=this._layers.length,this._layers.push(e)),this._update(),this.layerAdded.raiseEvent(e,t)};ss.prototype.addImageryProvider=function(e,t){let n=new hu(e);return this.add(n,t),n};ss.prototype.remove=function(e,t){t=y(t,!0);let n=this._layers.indexOf(e);return n!==-1?(this._layers.splice(n,1),this._update(),this.layerRemoved.raiseEvent(e,n),t&&e.destroy(),!0):!1};ss.prototype.removeAll=function(e){e=y(e,!0);let t=this._layers;for(let n=0,i=t.length;n<i;n++){let o=t[n];this.layerRemoved.raiseEvent(o,n),e&&o.destroy()}this._layers=[]};ss.prototype.contains=function(e){return this.indexOf(e)!==-1};ss.prototype.indexOf=function(e){return this._layers.indexOf(e)};ss.prototype.get=function(e){return this._layers[e]};function mz(e,t){return e.indexOf(t)}function Ope(e,t,n){let i=e._layers;if(t=I.clamp(t,0,i.length-1),n=I.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,e._update(),e.layerMoved.raiseEvent(o,n,t)}ss.prototype.raise=function(e){let t=mz(this._layers,e);Ope(this,t,t+1)};ss.prototype.lower=function(e){let t=mz(this._layers,e);Ope(this,t,t-1)};ss.prototype.raiseToTop=function(e){let t=mz(this._layers,e);t!==this._layers.length-1&&(this._layers.splice(t,1),this._layers.push(e),this._update(),this.layerMoved.raiseEvent(e,this._layers.length-1,t))};ss.prototype.lowerToBottom=function(e){let t=mz(this._layers,e);t!==0&&(this._layers.splice(t,1),this._layers.splice(0,0,e),this._update(),this.layerMoved.raiseEvent(e,0,t))};var ent=new ce;function Bpe(e,t,n,i){let o=e.globe._surface._tilesToRender,r;for(let a=0;!u(r)&&a<o.length;++a){let c=o[a];ce.contains(c.rectangle,t)&&(r=c)}if(!u(r))return;let s=r.data.imagery;for(let a=s.length-1;a>=0;--a){let c=s[a],l=c.readyImagery;if(!u(l))continue;let f=l.imageryLayer.imageryProvider;if(n&&!u(f.pickFeatures)||!ce.contains(l.rectangle,t))continue;let d=ent,p=1/1024;d.west=I.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.x-p),d.east=I.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.z+p),d.south=I.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.y-p),d.north=I.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.w+p),ce.contains(d,t)&&i(l)}}ss.prototype.pickImageryLayers=function(e,t){let n=t.globe.pick(e,t);if(!u(n))return;let i=t.globe.ellipsoid.cartesianToCartographic(n),o=[];if(Bpe(t,i,!1,function(r){o.push(r.imageryLayer)}),o.length!==0)return o};ss.prototype.pickImageryLayerFeatures=function(e,t){let n=t.globe.pick(e,t);if(!u(n))return;let i=t.globe.ellipsoid.cartesianToCartographic(n),o=[],r=[];if(Bpe(t,i,!0,function(s){let c=s.imageryLayer.imageryProvider.pickFeatures(s.x,s.y,s.level,i.longitude,i.latitude);u(c)&&(o.push(c),r.push(s.imageryLayer))}),o.length!==0)return Promise.all(o).then(function(s){let a=[];for(let c=0;c<s.length;++c){let l=s[c],f=r[c];if(u(l)&&l.length>0)for(let d=0;d<l.length;++d){let p=l[d];p.imageryLayer=f,u(p.position)||(p.position=i),a.push(p)}}return a})};ss.prototype.queueReprojectionCommands=function(e){let t=this._layers;for(let n=0,i=t.length;n<i;++n)t[n].queueReprojectionCommands(e)};ss.prototype.cancelReprojections=function(){let e=this._layers;for(let t=0,n=e.length;t<n;++t)e[t].cancelReprojections()};ss.prototype.isDestroyed=function(){return!1};ss.prototype.destroy=function(){return this.removeAll(!0),le(this)};ss.prototype._update=function(){let e=!0,t=this._layers,n,i,o,r;for(o=0,r=t.length;o<r;++o)i=t[o],i._layerIndex=o,i.show?(i._isBaseLayer=e,e=!1):i._isBaseLayer=!1,i.show!==i._show&&(u(i._show)&&(u(n)||(n=[]),n.push(i)),i._show=i.show);if(u(n))for(o=0,r=n.length;o<r;++o)i=n[o],this.layerShownOrHidden.raiseEvent(i,i._layerIndex,i.show)};var fL=ss;function Rpe(e){this._ellipsoid=new Mp(e.ellipsoid,h.ZERO)}Object.defineProperties(Rpe.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var dL=Rpe;function Nc(e){this._tilingScheme=e.tilingScheme,this._x=e.x,this._y=e.y,this._level=e.level,this._parent=e.parent,this._rectangle=this._tilingScheme.tileXYToRectangle(this._x,this._y,this._level),this._southwestChild=void 0,this._southeastChild=void 0,this._northwestChild=void 0,this._northeastChild=void 0,this.replacementPrevious=void 0,this.replacementNext=void 0,this._distance=0,this._loadPriority=0,this._customData=[],this._frameUpdated=void 0,this._lastSelectionResult=qn.NONE,this._lastSelectionResultFrame=void 0,this._loadedCallbacks={},this.state=Ts.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}Nc.createLevelZeroTiles=function(e){let t=e.getNumberOfXTilesAtLevel(0),n=e.getNumberOfYTilesAtLevel(0),i=new Array(t*n),o=0;for(let r=0;r<n;++r)for(let s=0;s<t;++s)i[o++]=new Nc({tilingScheme:e,x:s,y:r,level:0});return i};Nc.prototype._updateCustomData=function(e,t,n){let i=this.customData,o,r,s;if(u(t)&&u(n)){for(i=i.filter(function(a){return n.indexOf(a)===-1}),this._customData=i,s=this._rectangle,o=0;o<t.length;++o)r=t[o],ce.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=e}else{let a=this._parent;if(u(a)&&this._frameUpdated!==a._frameUpdated){i.length=0,s=this._rectangle;let c=a.customData;for(o=0;o<c.length;++o)r=c[o],ce.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=a._frameUpdated}}};Object.defineProperties(Nc.prototype,{tilingScheme:{get:function(){return this._tilingScheme}},x:{get:function(){return this._x}},y:{get:function(){return this._y}},level:{get:function(){return this._level}},parent:{get:function(){return this._parent}},rectangle:{get:function(){return this._rectangle}},children:{get:function(){return[this.northwestChild,this.northeastChild,this.southwestChild,this.southeastChild]}},southwestChild:{get:function(){return u(this._southwestChild)||(this._southwestChild=new Nc({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2+1,level:this.level+1,parent:this})),this._southwestChild}},southeastChild:{get:function(){return u(this._southeastChild)||(this._southeastChild=new Nc({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2+1,level:this.level+1,parent:this})),this._southeastChild}},northwestChild:{get:function(){return u(this._northwestChild)||(this._northwestChild=new Nc({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2,level:this.level+1,parent:this})),this._northwestChild}},northeastChild:{get:function(){return u(this._northeastChild)||(this._northeastChild=new Nc({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2,level:this.level+1,parent:this})),this._northeastChild}},customData:{get:function(){return this._customData}},needsLoading:{get:function(){return this.state<Ts.DONE}},eligibleForUnloading:{get:function(){let e=!0;return u(this.data)&&(e=this.data.eligibleForUnloading,u(e)||(e=!0)),e}}});Nc.prototype.findLevelZeroTile=function(e,t,n){let i=this.tilingScheme.getNumberOfXTilesAtLevel(0);if(t<0?t+=i:t>=i&&(t-=i),!(n<0||n>=this.tilingScheme.getNumberOfYTilesAtLevel(0)))return e.filter(function(o){return o.x===t&&o.y===n})[0]};Nc.prototype.findTileToWest=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x-1,this.y);if(t.southeastChild===this)return t.southwestChild;if(t.northeastChild===this)return t.northwestChild;let n=t.findTileToWest(e);if(n!==void 0)return t.southwestChild===this?n.southeastChild:n.northeastChild};Nc.prototype.findTileToEast=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x+1,this.y);if(t.southwestChild===this)return t.southeastChild;if(t.northwestChild===this)return t.northeastChild;let n=t.findTileToEast(e);if(n!==void 0)return t.southeastChild===this?n.southwestChild:n.northwestChild};Nc.prototype.findTileToSouth=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x,this.y+1);if(t.northwestChild===this)return t.southwestChild;if(t.northeastChild===this)return t.southeastChild;let n=t.findTileToSouth(e);if(n!==void 0)return t.southwestChild===this?n.northwestChild:n.northeastChild};Nc.prototype.findTileToNorth=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x,this.y-1);if(t.southwestChild===this)return t.northwestChild;if(t.southeastChild===this)return t.northeastChild;let n=t.findTileToNorth(e);if(n!==void 0)return t.northwestChild===this?n.southwestChild:n.southeastChild};Nc.prototype.freeResources=function(){this.state=Ts.START,this.renderable=!1,this.upsampledFromParent=!1,u(this.data)&&u(this.data.freeResources)&&this.data.freeResources(),pz(this._southwestChild),this._southwestChild=void 0,pz(this._southeastChild),this._southeastChild=void 0,pz(this._northwestChild),this._northwestChild=void 0,pz(this._northeastChild),this._northeastChild=void 0};function pz(e){u(e)&&e.freeResources()}var hL=Nc;function _z(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}_z.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head};_z.prototype.trimTiles=function(e){let t=this.tail,n=!0;for(;n&&u(this._lastBeforeStartOfFrame)&&this.count>e&&u(t);){n=t!==this._lastBeforeStartOfFrame;let i=t.replacementPrevious;t.eligibleForUnloading&&(t.freeResources(),Mpe(this,t)),t=i}};function Mpe(e,t){let n=t.replacementPrevious,i=t.replacementNext;t===e._lastBeforeStartOfFrame&&(e._lastBeforeStartOfFrame=i),t===e.head?e.head=i:n.replacementNext=i,t===e.tail?e.tail=n:i.replacementPrevious=n,t.replacementPrevious=void 0,t.replacementNext=void 0,--e.count}_z.prototype.markTileRendered=function(e){let t=this.head;if(t===e){e===this._lastBeforeStartOfFrame&&(this._lastBeforeStartOfFrame=e.replacementNext);return}if(++this.count,!u(t)){e.replacementPrevious=void 0,e.replacementNext=void 0,this.head=e,this.tail=e;return}(u(e.replacementPrevious)||u(e.replacementNext))&&Mpe(this,e),e.replacementPrevious=void 0,e.replacementNext=t,t.replacementPrevious=e,this.head=e};var mL=_z;function bf(e){this._tileProvider=e.tileProvider,this._tileProvider.quadtree=this,this._debug={enableDebugOutput:!1,maxDepth:0,maxDepthVisited:0,tilesVisited:0,tilesCulled:0,tilesRendered:0,tilesWaitingForChildren:0,lastMaxDepth:-1,lastMaxDepthVisited:-1,lastTilesVisited:-1,lastTilesCulled:-1,lastTilesRendered:-1,lastTilesWaitingForChildren:-1,suspendLodUpdate:!1};let n=this._tileProvider.tilingScheme.ellipsoid;this._tilesToRender=[],this._tileLoadQueueHigh=[],this._tileLoadQueueMedium=[],this._tileLoadQueueLow=[],this._tileReplacementQueue=new mL,this._levelZeroTiles=void 0,this._loadQueueTimeSlice=5,this._tilesInvalidated=!1,this._addHeightCallbacks=[],this._removeHeightCallbacks=[],this._tileToUpdateHeights=[],this._lastTileIndex=0,this._updateHeightsTimeSlice=2,this._cameraPositionCartographic=void 0,this._cameraReferenceFrameOriginCartographic=void 0,this.maximumScreenSpaceError=y(e.maximumScreenSpaceError,2),this.tileCacheSize=y(e.tileCacheSize,100),this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this._occluders=new dL({ellipsoid:n}),this._tileLoadProgressEvent=new ye,this._lastTileLoadQueueLength=0,this._lastSelectionFrameNumber=void 0}Object.defineProperties(bf.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}},occluders:{get:function(){return this._occluders}}});bf.prototype.invalidateAllTiles=function(){this._tilesInvalidated=!0};function tnt(e){let t=e._tileReplacementQueue;t.head=void 0,t.tail=void 0,t.count=0,Fpe(e);let n=e._levelZeroTiles;if(u(n))for(let i=0;i<n.length;++i){let r=n[i].customData,s=r.length;for(let a=0;a<s;++a){let c=r[a];c.level=0,e._addHeightCallbacks.push(c)}n[i].freeResources()}e._levelZeroTiles=void 0,e._tileProvider.cancelReprojections()}bf.prototype.forEachLoadedTile=function(e){let t=this._tileReplacementQueue.head;for(;u(t);)t.state!==Ts.START&&e(t),t=t.replacementNext};bf.prototype.forEachRenderedTile=function(e){let t=this._tilesToRender;for(let n=0,i=t.length;n<i;++n)e(t[n])};bf.prototype.updateHeight=function(e,t){let n=this,i={positionOnEllipsoidSurface:void 0,positionCartographic:e,level:-1,callback:t};return i.removeFunc=function(){let o=n._addHeightCallbacks,r=o.length;for(let s=0;s<r;++s)if(o[s]===i){o.splice(s,1);break}n._removeHeightCallbacks.push(i),i.callback&&(i.callback=void 0)},n._addHeightCallbacks.push(i),i.removeFunc};bf.prototype.update=function(e){u(this._tileProvider.update)&&this._tileProvider.update(e)};function Fpe(e){let t=e._debug;t.maxDepth=0,t.maxDepthVisited=0,t.tilesVisited=0,t.tilesCulled=0,t.tilesRendered=0,t.tilesWaitingForChildren=0,e._tileLoadQueueHigh.length=0,e._tileLoadQueueMedium.length=0,e._tileLoadQueueLow.length=0}bf.prototype.beginFrame=function(e){!e.passes.render||(this._tilesInvalidated&&(tnt(this),this._tilesInvalidated=!1),this._tileProvider.initialize(e),Fpe(this),!this._debug.suspendLodUpdate&&this._tileReplacementQueue.markStartOfRenderFrame())};bf.prototype.render=function(e){let t=e.passes,n=this._tileProvider;t.render&&(n.beginUpdate(e),rnt(this,e),pnt(this,e),n.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&n.updateForPick(e)};function nnt(e,t){let n=e._tileLoadQueueHigh.length+e._tileLoadQueueMedium.length+e._tileLoadQueueLow.length;if(n!==e._lastTileLoadQueueLength||e._tilesInvalidated){let o=ye.prototype.raiseEvent.bind(e._tileLoadProgressEvent,n);t.afterRender.push(()=>(o(),!0)),e._lastTileLoadQueueLength=n}let i=e._debug;i.enableDebugOutput&&!i.suspendLodUpdate&&(i.maxDepth=e._tilesToRender.reduce(function(o,r){return Math.max(o,r.level)},-1),i.tilesRendered=e._tilesToRender.length,(i.tilesVisited!==i.lastTilesVisited||i.tilesRendered!==i.lastTilesRendered||i.tilesCulled!==i.lastTilesCulled||i.maxDepth!==i.lastMaxDepth||i.tilesWaitingForChildren!==i.lastTilesWaitingForChildren||i.maxDepthVisited!==i.lastMaxDepthVisited)&&(console.log(`Visited ${i.tilesVisited}, Rendered: ${i.tilesRendered}, Culled: ${i.tilesCulled}, Max Depth Rendered: ${i.maxDepth}, Max Depth Visited: ${i.maxDepthVisited}, Waiting for children: ${i.tilesWaitingForChildren}`),i.lastTilesVisited=i.tilesVisited,i.lastTilesRendered=i.tilesRendered,i.lastTilesCulled=i.tilesCulled,i.lastMaxDepth=i.maxDepth,i.lastTilesWaitingForChildren=i.tilesWaitingForChildren,i.lastMaxDepthVisited=i.maxDepthVisited))}bf.prototype.endFrame=function(e){!e.passes.render||e.mode===ee.MORPHING||(fnt(this,e),mnt(this,e),nnt(this,e))};bf.prototype.isDestroyed=function(){return!1};bf.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};var _L,Lpe=new fe;function int(e,t){let n=ce.center(e.rectangle,Lpe),i=n.longitude-_L.longitude,o=n.latitude-_L.latitude;n=ce.center(t.rectangle,Lpe);let r=n.longitude-_L.longitude,s=n.latitude-_L.latitude;return i*i+o*o-(r*r+s*s)}var ont=new h,pL=[];function rnt(e,t){let n=e._debug;if(n.suspendLodUpdate)return;let i=e._tilesToRender;i.length=0;let o,r=e._tileProvider;if(!u(e._levelZeroTiles))if(r.ready){let A=r.tilingScheme;e._levelZeroTiles=hL.createLevelZeroTiles(A);let x=e._levelZeroTiles.length;if(pL.length<x)for(pL=new Array(x),o=0;o<x;++o)pL[o]===void 0&&(pL[o]=new gL)}else return;e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;let s,a=e._levelZeroTiles,c=a.length>1?e._occluders:void 0;_L=t.camera.positionCartographic,a.sort(int);let l=e._addHeightCallbacks,f=e._removeHeightCallbacks,d=t.frameNumber,p;if(l.length>0||f.length>0){for(o=0,p=a.length;o<p;++o)s=a[o],s._updateCustomData(d,l,f);l.length=0,f.length=0}let g=t.camera;e._cameraPositionCartographic=g.positionCartographic;let m=F.getTranslation(g.transform,ont);for(e._cameraReferenceFrameOriginCartographic=e.tileProvider.tilingScheme.ellipsoid.cartesianToCartographic(m,e._cameraReferenceFrameOriginCartographic),o=0,p=a.length;o<p;++o)s=a[o],e._tileReplacementQueue.markTileRendered(s),s.renderable?ma(e,s,r,t,c,!1,pL[o]):(c_(e,e._tileLoadQueueHigh,s,t),++n.tilesWaitingForChildren);e._lastSelectionFrameNumber=d}function c_(e,t,n,i){!n.needsLoading||(e.tileProvider.computeTileLoadPriority!==void 0&&(n._loadPriority=e.tileProvider.computeTileLoadPriority(n,i)),t.push(n))}function gL(){this.allAreRenderable=!0,this.anyWereRenderedLastFrame=!1,this.notYetRenderableCount=0}function Npe(){this.southwest=new gL,this.southeast=new gL,this.northwest=new gL,this.northeast=new gL}Npe.prototype.combine=function(e){let t=this.southwest,n=this.southeast,i=this.northwest,o=this.northeast;e.allAreRenderable=t.allAreRenderable&&n.allAreRenderable&&i.allAreRenderable&&o.allAreRenderable,e.anyWereRenderedLastFrame=t.anyWereRenderedLastFrame||n.anyWereRenderedLastFrame||i.anyWereRenderedLastFrame||o.anyWereRenderedLastFrame,e.notYetRenderableCount=t.notYetRenderableCount+n.notYetRenderableCount+i.notYetRenderableCount+o.notYetRenderableCount};var Fj=new Array(31);for(let e=0;e<Fj.length;++e)Fj[e]=new Npe;function snt(e,t,n,i,o){let r=e._debug;++r.tilesVisited,e._tileReplacementQueue.markTileRendered(n),n._updateCustomData(t.frameNumber),n.level>r.maxDepthVisited&&(r.maxDepthVisited=n.level);let s=lnt(e,t,n)<e.maximumScreenSpaceError,a=n.southwestChild,c=n.southeastChild,l=n.northwestChild,f=n.northeastChild,d=e._lastSelectionFrameNumber,p=n._lastSelectionResultFrame===d?n._lastSelectionResult:qn.NONE,g=e.tileProvider;if(s||i){let m=qn.originalResult(p)===qn.RENDERED,A=qn.originalResult(p)===qn.CULLED||p===qn.NONE,x=n.state===Ts.DONE,C=m||A||x;if(C||u(g.canRenderWithoutLosingDetail)&&(C=g.canRenderWithoutLosingDetail(n)),C){s&&c_(e,e._tileLoadQueueMedium,n,t),gz(e,n),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===qn.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=qn.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}i=!0,s&&c_(e,e._tileLoadQueueHigh,n,t)}if(g.canRefine(n)){if(a.upsampledFromParent&&c.upsampledFromParent&&l.upsampledFromParent&&f.upsampledFromParent){gz(e,n),c_(e,e._tileLoadQueueMedium,n,t),e._tileReplacementQueue.markTileRendered(a),e._tileReplacementQueue.markTileRendered(c),e._tileReplacementQueue.markTileRendered(l),e._tileReplacementQueue.markTileRendered(f),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===qn.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=qn.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=qn.REFINED;let A=e._tilesToRender.length,x=e._tileLoadQueueLow.length,C=e._tileLoadQueueMedium.length,T=e._tileLoadQueueHigh.length,b=e._tileToUpdateHeights.length;if(ant(e,a,c,l,f,t,i,o),A!==e._tilesToRender.length){let S=o.allAreRenderable,v=o.anyWereRenderedLastFrame,P=o.notYetRenderableCount,O=!1;if(!S&&!v){let R=e._tilesToRender;for(let L=A;L<R.length;++L){let _=R[L];for(;_!==void 0&&_._lastSelectionResult!==qn.KICKED&&_!==n;)_._lastSelectionResult=qn.kick(_._lastSelectionResult),_=_.parent}e._tilesToRender.length=A,e._tileToUpdateHeights.length=b,gz(e,n),n._lastSelectionResult=qn.RENDERED;let M=p===qn.RENDERED;!M&&P>e.loadingDescendantLimit&&(e._tileLoadQueueLow.length=x,e._tileLoadQueueMedium.length=C,e._tileLoadQueueHigh.length=T,c_(e,e._tileLoadQueueMedium,n,t),o.notYetRenderableCount=n.renderable?0:1,O=!0),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=M,M||e._tileToUpdateHeights.push(n),++r.tilesWaitingForChildren}e.preloadAncestors&&!O&&c_(e,e._tileLoadQueueLow,n,t)}return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=qn.RENDERED,gz(e,n),c_(e,e._tileLoadQueueHigh,n,t),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===qn.RENDERED,o.notYetRenderableCount=n.renderable?0:1}function ant(e,t,n,i,o,r,s,a){let c=r.camera.positionCartographic,l=e._tileProvider,f=e._occluders,d=Fj[t.level],p=d.southwest,g=d.southeast,m=d.northwest,A=d.northeast;c.longitude<t.rectangle.east?c.latitude<t.rectangle.north?(ma(e,t,l,r,f,s,p),ma(e,n,l,r,f,s,g),ma(e,i,l,r,f,s,m),ma(e,o,l,r,f,s,A)):(ma(e,i,l,r,f,s,m),ma(e,t,l,r,f,s,p),ma(e,o,l,r,f,s,A),ma(e,n,l,r,f,s,g)):c.latitude<t.rectangle.north?(ma(e,n,l,r,f,s,g),ma(e,t,l,r,f,s,p),ma(e,o,l,r,f,s,A),ma(e,i,l,r,f,s,m)):(ma(e,o,l,r,f,s,A),ma(e,i,l,r,f,s,m),ma(e,n,l,r,f,s,g),ma(e,t,l,r,f,s,p)),d.combine(a)}function cnt(e,t){let n=t.rectangle;return u(e._cameraPositionCartographic)&&ce.contains(n,e._cameraPositionCartographic)||u(e._cameraReferenceFrameOriginCartographic)&&ce.contains(n,e._cameraReferenceFrameOriginCartographic)}function ma(e,t,n,i,o,r,s){if(n.computeTileVisibility(t,i,o)!==tr.NONE)return snt(e,i,t,r,s);if(++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t),s.allAreRenderable=!0,s.anyWereRenderedLastFrame=!1,s.notYetRenderableCount=0,cnt(e,t)){(!u(t.data)||!u(t.data.vertexArray))&&c_(e,e._tileLoadQueueMedium,t,i);let a=e._lastSelectionFrameNumber,c=t._lastSelectionResultFrame===a?t._lastSelectionResult:qn.NONE;c!==qn.CULLED_BUT_NEEDED&&c!==qn.RENDERED&&e._tileToUpdateHeights.push(t),t._lastSelectionResult=qn.CULLED_BUT_NEEDED}else e.preloadSiblings||t.level===0?(c_(e,e._tileLoadQueueLow,t,i),t._lastSelectionResult=qn.CULLED):t._lastSelectionResult=qn.CULLED;t._lastSelectionResultFrame=i.frameNumber}function lnt(e,t,n){if(t.mode===ee.SCENE2D||t.camera.frustum instanceof Zt||t.camera.frustum instanceof _r)return unt(e,t,n);let i=e._tileProvider.getLevelMaximumGeometricError(n.level),o=n._distance,r=t.context.drawingBufferHeight,s=t.camera.frustum.sseDenominator,a=i*r/(o*s);return t.fog.enabled&&(a-=I.fog(o,t.fog.density)*t.fog.sse),a/=t.pixelRatio,a}function unt(e,t,n){let o=t.camera.frustum;u(o._offCenterFrustum)&&(o=o._offCenterFrustum);let r=t.context,s=r.drawingBufferWidth,a=r.drawingBufferHeight,c=e._tileProvider.getLevelMaximumGeometricError(n.level),l=Math.max(o.top-o.bottom,o.right-o.left)/Math.max(s,a),f=c/l;return t.fog.enabled&&t.mode!==ee.SCENE2D&&(f-=I.fog(n._distance,t.fog.density)*t.fog.sse),f/=t.pixelRatio,f}function gz(e,t){e._tilesToRender.push(t)}function fnt(e,t){let n=e._tileLoadQueueHigh,i=e._tileLoadQueueMedium,o=e._tileLoadQueueLow;if(n.length===0&&i.length===0&&o.length===0)return;e._tileReplacementQueue.trimTiles(e.tileCacheSize);let r=Ci()+e._loadQueueTimeSlice,s=e._tileProvider,a=Mj(e,t,s,r,n,!1);a=Mj(e,t,s,r,i,a),Mj(e,t,s,r,o,a)}function dnt(e,t){return e._loadPriority-t._loadPriority}function Mj(e,t,n,i,o,r){n.computeTileLoadPriority!==void 0&&o.sort(dnt);for(let s=0,a=o.length;s<a&&(Ci()<i||!r);++s){let c=o[s];e._tileReplacementQueue.markTileRendered(c),n.loadTile(t,c),r=!0}return r}var Bb=new En,Lj=new fe,yy=new h,hnt=[];function mnt(e,t){if(!e.tileProvider.ready)return;let n=hnt;n.length=0;let i=e._tileToUpdateHeights,o=Ci(),r=e._updateHeightsTimeSlice,s=o+r,a=t.mode,c=t.mapProjection,l=e.tileProvider.tilingScheme.ellipsoid,f;for(;i.length>0;){let d=i[0];if(!u(d.data)||!u(d.data.mesh)){let A=d._lastSelectionResultFrame===e._lastSelectionFrameNumber?d._lastSelectionResult:qn.NONE;(A===qn.RENDERED||A===qn.CULLED_BUT_NEEDED)&&n.push(d),i.shift(),e._lastTileIndex=0;continue}let p=d.customData,g=p.length,m=!1;for(f=e._lastTileIndex;f<g;++f){let A=p[f],x=d.data.terrainData,C=u(x)&&x.wasCreatedByUpsampling();if(d.level>A.level&&!C){if(u(A.positionOnEllipsoidSurface)||(A.positionOnEllipsoidSurface=h.fromRadians(A.positionCartographic.longitude,A.positionCartographic.latitude,0,l)),a===ee.SCENE3D){let b=l.geodeticSurfaceNormal(A.positionOnEllipsoidSurface,Bb.direction),S=l.getSurfaceNormalIntersectionWithZAxis(A.positionOnEllipsoidSurface,11500,Bb.origin);if(!u(S)){let v=0;u(d.data.tileBoundingRegion)&&(v=d.data.tileBoundingRegion.minimumHeight);let P=Math.min(v,-11500),O=h.multiplyByScalar(b,Math.abs(P)+1,yy);h.subtract(A.positionOnEllipsoidSurface,O,Bb.origin)}}else fe.clone(A.positionCartographic,Lj),Lj.height=-11500,c.project(Lj,yy),h.fromElements(yy.z,yy.x,yy.y,yy),h.clone(yy,Bb.origin),h.clone(h.UNIT_X,Bb.direction);let T=d.data.pick(Bb,a,c,!1,yy);u(T)&&(u(A.callback)&&A.callback(T),A.level=d.level)}if(Ci()>=s){m=!0;break}}if(m){e._lastTileIndex=f;break}else e._lastTileIndex=0,i.shift()}for(f=0;f<n.length;f++)i.push(n[f])}function pnt(e,t){let n=e._tileProvider,i=e._tilesToRender;for(let o=0,r=i.length;o<r;++o){let s=i[o];n.showTileThisFrame(s,t)}}var yL=bf;function Wd(e){e=y(e,ie.WGS84);let t=new t_({ellipsoid:e}),n=new fL;this._ellipsoid=e,this._imageryLayerCollection=n,this._surfaceShaderSet=new aL,this._material=void 0,this._surface=new yL({tileProvider:new lL({terrainProvider:t,imageryLayers:n,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=t,this._terrainProviderChanged=new ye,this._undergroundColor=z.clone(z.BLACK),this._undergroundColorAlphaByDistance=new bt(e.maximumRadius/1e3,0,e.maximumRadius/5,1),this._translucency=new uL,kj(this),this.show=!0,this._oceanNormalMapResourceDirty=!0,this._oceanNormalMapResource=new Pe({url:Jt("Assets/Textures/waterNormalsSmall.jpg")}),this.maximumScreenSpaceError=2,this.tileCacheSize=100,this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this.fillHighlightColor=void 0,this.enableLighting=!1,this.lambertDiffuseMultiplier=.9,this.dynamicAtmosphereLighting=!0,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!0,this.atmosphereLightIntensity=10,this.atmosphereRayleighCoefficient=new h(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new h(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.lightingFadeOutDistance=1e7,this.lightingFadeInDistance=2e7,this.nightFadeOutDistance=1e7,this.nightFadeInDistance=5e7,this.showWaterEffect=!0,this.depthTestAgainstTerrain=!1,this.shadows=hn.RECEIVE_ONLY,this.atmosphereHueShift=0,this.atmosphereSaturationShift=0,this.atmosphereBrightnessShift=0,this.terrainExaggeration=1,this.terrainExaggerationRelativeHeight=0,this.showSkirts=!0,this.backFaceCulling=!0,this._oceanNormalMap=void 0,this._zoomedOutOceanSpecularIntensity=void 0}Object.defineProperties(Wd.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},imageryLayers:{get:function(){return this._imageryLayerCollection}},imageryLayersUpdatedEvent:{get:function(){return this._surface.tileProvider.imageryLayersUpdatedEvent}},tilesLoaded:{get:function(){return u(this._surface)?this._surface.tileProvider.ready&&this._surface._tileLoadQueueHigh.length===0&&this._surface._tileLoadQueueMedium.length===0&&this._surface._tileLoadQueueLow.length===0:!0}},baseColor:{get:function(){return this._surface.tileProvider.baseColor},set:function(e){this._surface.tileProvider.baseColor=e}},clippingPlanes:{get:function(){return this._surface.tileProvider.clippingPlanes},set:function(e){this._surface.tileProvider.clippingPlanes=e}},cartographicLimitRectangle:{get:function(){return this._surface.tileProvider.cartographicLimitRectangle},set:function(e){u(e)||(e=ce.clone(ce.MAX_VALUE)),this._surface.tileProvider.cartographicLimitRectangle=e}},oceanNormalMapUrl:{get:function(){return this._oceanNormalMapResource.url},set:function(e){this._oceanNormalMapResource.url=e,this._oceanNormalMapResourceDirty=!0}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){e!==this._terrainProvider&&(this._terrainProvider=e,this._terrainProviderChanged.raiseEvent(e),u(this._material)&&kj(this))}},terrainProviderChanged:{get:function(){return this._terrainProviderChanged}},tileLoadProgressEvent:{get:function(){return this._surface.tileLoadProgressEvent}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,kj(this))}},undergroundColor:{get:function(){return this._undergroundColor},set:function(e){this._undergroundColor=z.clone(e,this._undergroundColor)}},undergroundColorAlphaByDistance:{get:function(){return this._undergroundColorAlphaByDistance},set:function(e){this._undergroundColorAlphaByDistance=bt.clone(e,this._undergroundColorAlphaByDistance)}},translucency:{get:function(){return this._translucency}}});function kj(e){let t=[],n=u(e._material)&&(e._material.shaderSource.match(/slope/)||e._material.shaderSource.match("normalEC")),i=[n_,gb];u(e._material)&&(!n||e._terrainProvider.requestVertexNormals)?(i.push(e._material.shaderSource),t.push("APPLY_MATERIAL"),e._surface._tileProvider.materialUniformMap=e._material._uniforms):e._surface._tileProvider.materialUniformMap=void 0,i.push(LM),e._surfaceShaderSet.baseVertexShaderSource=new Ue({sources:[n_,gb,FM],defines:t}),e._surfaceShaderSet.baseFragmentShaderSource=new Ue({sources:i,defines:t}),e._surfaceShaderSet.material=e._material}function _nt(e){return function(t,n){let i=re.distanceSquaredTo(t.pickBoundingSphere,e),o=re.distanceSquaredTo(n.pickBoundingSphere,e);return i-o}}var gnt=[],ynt={start:0,stop:0};Wd.prototype.pickWorldCoordinates=function(e,t,n,i){n=y(n,!0);let o=t.mode,r=t.mapProjection,s=gnt;s.length=0;let a=this._surface._tilesToRender,c=a.length,l,f;for(f=0;f<c;++f){l=a[f];let p=l.data;if(!u(p))continue;let g=p.pickBoundingSphere;if(o!==ee.SCENE3D)p.pickBoundingSphere=g=re.fromRectangleWithHeights2D(l.rectangle,r,p.tileBoundingRegion.minimumHeight,p.tileBoundingRegion.maximumHeight,g),h.fromElements(g.center.z,g.center.x,g.center.y,g.center);else if(u(p.renderedMesh))re.clone(p.tileBoundingRegion.boundingSphere,g);else continue;let m=Fi.raySphere(e,g,ynt);u(m)&&s.push(p)}s.sort(_nt(e.origin));let d;for(c=s.length,f=0;f<c&&(d=s[f].pick(e,t.mode,t.mapProjection,n,i),!u(d));++f);return d};var Ant=new fe;Wd.prototype.pick=function(e,t,n){if(n=this.pickWorldCoordinates(e,t,!0,n),u(n)&&t.mode!==ee.SCENE3D){n=h.fromElements(n.y,n.z,n.x,n);let i=t.mapProjection.unproject(n,Ant);n=t.globe.ellipsoid.cartographicToCartesian(i,n)}return n};var xnt=new h,kpe=new h,Cnt=new fe,Tnt=new En;function Nj(e,t){return u(e)&&ce.contains(e.rectangle,t)?e:void 0}Wd.prototype.getHeight=function(e){let t=this._surface._levelZeroTiles;if(!u(t))return;let n,i,o=t.length;for(i=0;i<o&&(n=t[i],!ce.contains(n.rectangle,e));++i);if(i>=o)return;let r=n;for(;u(n);)n=Nj(n._southwestChild,e)||Nj(n._southeastChild,e)||Nj(n._northwestChild,e)||n._northeastChild,u(n)&&u(n.data)&&u(n.data.renderedMesh)&&(r=n);if(n=r,!u(n)||!u(n.data)||!u(n.data.renderedMesh))return;let s=this._surface._tileProvider.tilingScheme.projection,a=this._surface._tileProvider.tilingScheme.ellipsoid,c=h.fromRadians(e.longitude,e.latitude,0,a,xnt),l=Tnt,f=a.geodeticSurfaceNormal(c,l.direction),d=a.getSurfaceNormalIntersectionWithZAxis(c,11500,l.origin);if(!u(d)){let g;u(n.data.tileBoundingRegion)&&(g=n.data.tileBoundingRegion.minimumHeight);let m=Math.min(y(g,0),-11500),A=h.multiplyByScalar(f,Math.abs(m)+1,kpe);h.subtract(c,A,l.origin)}let p=n.data.pick(l,void 0,s,!1,kpe);if(!!u(p))return a.cartesianToCartographic(p,Cnt).height};Wd.prototype.update=function(e){!this.show||e.passes.render&&this._surface.update(e)};Wd.prototype.beginFrame=function(e){let t=this._surface,n=t.tileProvider,i=this.terrainProvider,o=this.showWaterEffect&&i.ready&&i.hasWaterMask;if(o&&this._oceanNormalMapResourceDirty){this._oceanNormalMapResourceDirty=!1;let a=this._oceanNormalMapResource,c=a.url;if(u(c)){let l=this;a.fetchImage().then(function(f){c===l._oceanNormalMapResource.url&&(l._oceanNormalMap=l._oceanNormalMap&&l._oceanNormalMap.destroy(),l._oceanNormalMap=new Bt({context:e.context,source:f}))})}else this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy()}let r=e.passes,s=e.mode;r.render&&(this.showGroundAtmosphere?this._zoomedOutOceanSpecularIntensity=.4:this._zoomedOutOceanSpecularIntensity=.5,t.maximumScreenSpaceError=this.maximumScreenSpaceError,t.tileCacheSize=this.tileCacheSize,t.loadingDescendantLimit=this.loadingDescendantLimit,t.preloadAncestors=this.preloadAncestors,t.preloadSiblings=this.preloadSiblings,n.terrainProvider=this.terrainProvider,n.lightingFadeOutDistance=this.lightingFadeOutDistance,n.lightingFadeInDistance=this.lightingFadeInDistance,n.nightFadeOutDistance=this.nightFadeOutDistance,n.nightFadeInDistance=this.nightFadeInDistance,n.zoomedOutOceanSpecularIntensity=s===ee.SCENE3D?this._zoomedOutOceanSpecularIntensity:0,n.hasWaterMask=o,n.oceanNormalMap=this._oceanNormalMap,n.enableLighting=this.enableLighting,n.dynamicAtmosphereLighting=this.dynamicAtmosphereLighting,n.dynamicAtmosphereLightingFromSun=this.dynamicAtmosphereLightingFromSun,n.showGroundAtmosphere=this.showGroundAtmosphere,n.atmosphereLightIntensity=this.atmosphereLightIntensity,n.atmosphereRayleighCoefficient=this.atmosphereRayleighCoefficient,n.atmosphereMieCoefficient=this.atmosphereMieCoefficient,n.atmosphereRayleighScaleHeight=this.atmosphereRayleighScaleHeight,n.atmosphereMieScaleHeight=this.atmosphereMieScaleHeight,n.atmosphereMieAnisotropy=this.atmosphereMieAnisotropy,n.shadows=this.shadows,n.hueShift=this.atmosphereHueShift,n.saturationShift=this.atmosphereSaturationShift,n.brightnessShift=this.atmosphereBrightnessShift,n.fillHighlightColor=this.fillHighlightColor,n.showSkirts=this.showSkirts,n.backFaceCulling=this.backFaceCulling,n.undergroundColor=this._undergroundColor,n.undergroundColorAlphaByDistance=this._undergroundColorAlphaByDistance,n.lambertDiffuseMultiplier=this.lambertDiffuseMultiplier,t.beginFrame(e))};Wd.prototype.render=function(e){!this.show||(u(this._material)&&this._material.update(e.context),this._surface.render(e))};Wd.prototype.endFrame=function(e){!this.show||e.passes.render&&this._surface.endFrame(e)};Wd.prototype.isDestroyed=function(){return!1};Wd.prototype.destroy=function(){return this._surfaceShaderSet=this._surfaceShaderSet&&this._surfaceShaderSet.destroy(),this._surface=this._surface&&this._surface.destroy(),this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy(),le(this)};var AL=Wd;var Vj={position:0};function yz(e){e=y(e,y.EMPTY_OBJECT),this.center=h.clone(y(e.center,h.ZERO)),this._center=new h,this.radii=h.clone(e.radii),this._radii=new h,this._oneOverEllipsoidRadiiSquared=new h,this._boundingSphere=new re,this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=new F,this._computedModelMatrix=new F,this.show=y(e.show,!0),this.material=y(e.material,Xi.fromType(Xi.ColorType)),this._material=void 0,this._translucent=void 0,this.id=e.id,this._id=void 0,this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.onlySunLighting=y(e.onlySunLighting,!1),this._onlySunLighting=!1,this._depthTestEnabled=y(e.depthTestEnabled,!0),this._useLogDepth=!1,this._sp=void 0,this._rs=void 0,this._va=void 0,this._pickSP=void 0,this._pickId=void 0,this._colorCommand=new $e({owner:y(e._owner,this)}),this._pickCommand=new $e({owner:y(e._owner,this),pickOnly:!0});let t=this;this._uniforms={u_radii:function(){return t.radii},u_oneOverEllipsoidRadiiSquared:function(){return t._oneOverEllipsoidRadiiSquared}},this._pickUniforms={czm_pickColor:function(){return t._pickId.color}}}function Ent(e){let t=e.cache.ellipsoidPrimitive_vertexArray;if(u(t))return t;let n=Jc.createGeometry(Jc.fromDimensions({dimensions:new h(2,2,2),vertexFormat:we.POSITION_ONLY}));return t=Kn.fromGeometry({context:e,geometry:n,attributeLocations:Vj,bufferUsage:Le.STATIC_DRAW,interleave:!0}),e.cache.ellipsoidPrimitive_vertexArray=t,t}var Vpe=`#ifdef GL_EXT_frag_depth 
#extension GL_EXT_frag_depth : enable 
#endif 

`;yz.prototype.update=function(e){if(!this.show||e.mode!==ee.SCENE3D||!u(this.center)||!u(this.radii))return;let t=e.context,n=this.material.isTranslucent(),i=this._translucent!==n;(!u(this._rs)||i)&&(this._translucent=n,this._rs=ke.fromCache({cull:{enabled:!0,face:_i.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!n&&t.fragmentDepth,blending:n?an.ALPHA_BLEND:void 0})),u(this._va)||(this._va=Ent(t));let o=!1,r=this.radii;if(!h.equals(this._radii,r)){h.clone(r,this._radii);let A=this._oneOverEllipsoidRadiiSquared;A.x=1/(r.x*r.x),A.y=1/(r.y*r.y),A.z=1/(r.z*r.z),o=!0}(!F.equals(this.modelMatrix,this._modelMatrix)||!h.equals(this.center,this._center))&&(F.clone(this.modelMatrix,this._modelMatrix),h.clone(this.center,this._center),F.multiplyByTranslation(this.modelMatrix,this.center,this._computedModelMatrix),o=!0),o&&(h.clone(h.ZERO,this._boundingSphere.center),this._boundingSphere.radius=h.maximumComponent(r),re.transform(this._boundingSphere,this._computedModelMatrix,this._boundingSphere));let s=this._material!==this.material;this._material=this.material,this._material.update(t);let a=this.onlySunLighting!==this._onlySunLighting;this._onlySunLighting=this.onlySunLighting;let c=e.useLogDepth,l=this._useLogDepth!==c;this._useLogDepth=c;let f=this._colorCommand,d,p;(s||a||i||l)&&(d=new Ue({sources:[_b]}),p=new Ue({sources:[this.material.shaderSource,pb]}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(d.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH"),p.sources.push(Vpe)),this._sp=jt.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:Vj}),f.vertexArray=this._va,f.renderState=this._rs,f.shaderProgram=this._sp,f.uniformMap=_t(this._uniforms,this.material._uniforms),f.executeInClosestFrustum=n);let g=e.commandList,m=e.passes;if(m.render&&(f.boundingVolume=this._boundingSphere,f.debugShowBoundingVolume=this.debugShowBoundingVolume,f.modelMatrix=this._computedModelMatrix,f.pass=n?Ce.TRANSLUCENT:Ce.OPAQUE,g.push(f)),m.pick){let A=this._pickCommand;(!u(this._pickId)||this._id!==this.id)&&(this._id=this.id,this._pickId=this._pickId&&this._pickId.destroy(),this._pickId=t.createPickId({primitive:this,id:this.id})),(s||a||!u(this._pickSP)||l)&&(d=new Ue({sources:[_b]}),p=new Ue({sources:[this.material.shaderSource,pb],pickColorQualifier:"uniform"}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(d.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH"),p.sources.push(Vpe)),this._pickSP=jt.replaceCache({context:t,shaderProgram:this._pickSP,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:Vj}),A.vertexArray=this._va,A.renderState=this._rs,A.shaderProgram=this._pickSP,A.uniformMap=_t(_t(this._uniforms,this._pickUniforms),this.material._uniforms),A.executeInClosestFrustum=n),A.boundingVolume=this._boundingSphere,A.modelMatrix=this._computedModelMatrix,A.pass=n?Ce.TRANSLUCENT:Ce.OPAQUE,g.push(A)}};yz.prototype.isDestroyed=function(){return!1};yz.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),le(this)};var xL=yz;function CL(e){e=y(e,y.EMPTY_OBJECT);let t=e.textureUrl;u(t)||(t=Jt("Assets/Textures/moonSmall.jpg")),this.show=y(e.show,!0),this.textureUrl=t,this._ellipsoid=y(e.ellipsoid,ie.MOON),this.onlySunLighting=y(e.onlySunLighting,!0),this._ellipsoidPrimitive=new xL({radii:this.ellipsoid.radii,material:Xi.fromType(Xi.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new gM}Object.defineProperties(CL.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var Az=new Q,bnt=new Q,Snt=new h,xz=[];CL.prototype.update=function(e){if(!this.show)return;let t=this._ellipsoidPrimitive;t.material.uniforms.image=this.textureUrl,t.onlySunLighting=this.onlySunLighting;let n=e.time;u(St.computeIcrfToFixedMatrix(n,Az))||St.computeTemeToPseudoFixedMatrix(n,Az);let i=this._axes.evaluate(n,bnt);Q.transpose(i,i),Q.multiply(Az,i,i);let o=ry.computeMoonPositionInEarthInertialFrame(n,Snt);Q.multiplyByVector(Az,o,o),F.fromRotationTranslation(i,o,t.modelMatrix);let r=e.commandList;return e.commandList=xz,xz.length=0,t.update(e),e.commandList=r,xz.length===1?xz[0]:void 0};CL.prototype.isDestroyed=function(){return!1};CL.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),le(this)};var TL=CL;function EL(){this._colorTexture=void 0,this._drawCommand=void 0}Object.defineProperties(EL.prototype,{colorTexture:{get:function(){return this._colorTexture}}});function wnt(e,t,n){let i=t.createViewportQuadCommand(SM,{framebuffer:n,renderState:ke.fromCache({viewport:new He(0,0,256,256)})});e._drawCommand=i}EL.prototype.update=function(e){if(!u(this._colorTexture)){let t=e.context,n=new Bt({context:t,width:256,height:256,pixelFormat:ft.RGBA,pixelDatatype:qe.UNSIGNED_BYTE,sampler:dn.NEAREST});this._colorTexture=n;let i=new Ls({context:t,colorTextures:[n],destroyAttachments:!1});wnt(this,t,i),this._drawCommand.execute(t),i.destroy(),this._drawCommand.shaderProgram=this._drawCommand.shaderProgram&&this._drawCommand.shaderProgram.destroy()}};EL.prototype.isDestroyed=function(){return!1};EL.prototype.destroy=function(){return this._colorTexture=this._colorTexture&&this._colorTexture.destroy(),le(this)};var bL=EL;var Hpe={};function vnt(e,t,n){let i,o,r;if(e instanceof mi){let s=Math.tan(.5*e.fovy);return i=e.near,o=e.near*s,r=e.aspectRatio*o,Math.max(t*i/r,n*i/o)}else if(e instanceof Lc)return i=e.near,o=e.top,r=e.right,Math.max(t*i/r,n*i/o);return Math.max(t,n)}var Dnt=new h,Upe=new h;function Wpe(e,t,n,i){if(u(i)&&n(.5)>i){let o=n(0),r=n(1),s=n(.5),a=s-o,c=s-r;return function(l){let f=n(l);if(l<=.5){let p=(f-o)/a;return I.lerp(e,-I.PI_OVER_TWO,p)}let d=(f-r)/c;return I.lerp(-I.PI_OVER_TWO,t,1-d)}}return function(o){return I.lerp(e,t,o)}}function zj(e,t,n,i,o){let r=o,s=Math.max(n,i);if(!u(r)){let a=e.position,c=t,l=e.up,f=e.right,d=e.frustum,p=h.subtract(a,c,Dnt),g=h.magnitude(h.multiplyByScalar(l,h.dot(p,l),Upe)),m=h.magnitude(h.multiplyByScalar(f,h.dot(p,f),Upe));r=Math.min(vnt(d,g,m)*.2,1e9)}if(s<r){let l=-Math.pow((r-n)*1e6,.125),f=Math.pow((r-i)*1e6,1/8);return function(d){let p=d*(f-l)+l;return-Math.pow(p,8)/1e6+r}}return function(a){return I.lerp(n,i,a)}}function SL(e,t){return I.equalsEpsilon(e,I.TWO_PI,I.EPSILON11)&&(e=0),t>e+Math.PI?e+=I.TWO_PI:t<e-Math.PI&&(e-=I.TWO_PI),e}var jpe=new h;function Pnt(e,t,n,i,o,r,s,a){let c=e.camera,l=h.clone(c.position,jpe),f=c.pitch,d=SL(c.heading,i),p=SL(c.roll,r),g=zj(c,n,l.z,n.z,s),m=Wpe(f,o,g,a);function A(x){let C=x.time/t;c.setView({orientation:{heading:I.lerp(d,i,C),pitch:m(C),roll:I.lerp(p,r,C)}}),H.lerp(l,n,C,c.position),c.position.z=g(C)}return A}function Int(e,t){e.longitude<t.longitude?e.longitude+=I.TWO_PI:t.longitude+=I.TWO_PI}function Ont(e,t){let n=e.longitude-t.longitude;n<-I.PI?e.longitude+=I.TWO_PI:n>I.PI&&(t.longitude+=I.TWO_PI)}var Bnt=new fe,Rnt=new fe;function Mnt(e,t,n,i,o,r,s,a,c,l){let f=e.camera,p=e.mapProjection.ellipsoid,g=fe.clone(f.positionCartographic,Bnt),m=f.pitch,A=SL(f.heading,i),x=SL(f.roll,r),C=p.cartesianToCartographic(n,Rnt);g.longitude=I.zeroToTwoPi(g.longitude),C.longitude=I.zeroToTwoPi(C.longitude);let T=!1;if(u(a)){let P=I.zeroToTwoPi(a),O=Math.min(g.longitude,C.longitude),R=Math.max(g.longitude,C.longitude),M=P>=O&&P<=R;if(u(c)){let L=Math.abs(g.longitude-C.longitude),_=I.TWO_PI-L;(M?L:_)<(M?_:L)*c&&!M&&(T=!0)}else M||(T=!0)}T?Int(g,C):Ont(g,C);let b=zj(f,n,g.height,C.height,s),S=Wpe(m,o,b,l);function v(){let P=g.longitude,O=C.longitude,R=g.latitude,M=C.latitude;return function(_){let E=_.time/t,w=h.fromRadians(I.lerp(P,O,E),I.lerp(R,M,E),b(E),p);f.setView({destination:w,orientation:{heading:I.lerp(A,i,E),pitch:S(E),roll:I.lerp(x,r,E)}})}}return v()}function Lnt(e,t,n,i,o,r,s){let a=e.camera,c=h.clone(a.position,jpe),l=SL(a.heading,i),f=a.frustum.right-a.frustum.left,d=zj(a,n,f,n.z,s);function p(g){let m=g.time/t;a.setView({orientation:{heading:I.lerp(l,i,m)}}),H.lerp(c,n,m,a.position);let A=d(m),x=a.frustum,C=x.top/x.right,T=(A-(x.right-x.left))*.5;x.right+=T,x.left-=T,x.top=C*x.right,x.bottom=-x.top}return p}var zpe=new fe,Fnt=new h;function Uj(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function Gpe(e,t){function n(){typeof t=="function"&&t(),e.enableInputs=!0}return n}Hpe.createTween=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=t.destination,i=e.mode;if(i===ee.MORPHING)return Uj();let o=y(t.convert,!0),r=e.mapProjection,s=r.ellipsoid,a=t.maximumHeight,c=t.flyOverLongitude,l=t.flyOverLongitudeWeight,f=t.pitchAdjustHeight,d=t.easingFunction;o&&i!==ee.SCENE3D&&(s.cartesianToCartographic(n,zpe),n=r.project(zpe,Fnt));let p=e.camera,g=t.endTransform;u(g)&&p._setTransform(g);let m=t.duration;u(m)||(m=Math.ceil(h.distance(p.position,n)/1e6)+2,m=Math.min(m,3));let A=y(t.heading,0),x=y(t.pitch,-I.PI_OVER_TWO),C=y(t.roll,0),T=e.screenSpaceCameraController;T.enableInputs=!1;let b=Gpe(T,t.complete),S=Gpe(T,t.cancel),v=p.frustum,P=e.mode===ee.SCENE2D;if(P=P&&H.equalsEpsilon(p.position,n,I.EPSILON6),P=P&&I.equalsEpsilon(Math.max(v.right-v.left,v.top-v.bottom),n.z,I.EPSILON6),P=P||e.mode!==ee.SCENE2D&&h.equalsEpsilon(n,p.position,I.EPSILON10),P=P&&I.equalsEpsilon(I.negativePiToPi(A),I.negativePiToPi(p.heading),I.EPSILON10)&&I.equalsEpsilon(I.negativePiToPi(x),I.negativePiToPi(p.pitch),I.EPSILON10)&&I.equalsEpsilon(I.negativePiToPi(C),I.negativePiToPi(p.roll),I.EPSILON10),P)return Uj(b,S);let O=new Array(4);if(O[ee.SCENE2D]=Lnt,O[ee.SCENE3D]=Mnt,O[ee.COLUMBUS_VIEW]=Pnt,m<=0)return Uj(function(){O[i](e,1,n,A,x,C,a,c,l,f)({time:1}),typeof b=="function"&&b()},S);let R=O[i](e,m,n,A,x,C,a,c,l,f);if(!u(d)){let M=p.positionCartographic.height,L=i===ee.SCENE3D?s.cartesianToCartographic(n).height:n.z;M>L&&M>11500?d=vr.CUBIC_OUT:d=vr.QUINTIC_IN_OUT}return{duration:m,easingFunction:d,startObject:{time:0},stopObject:{time:m},update:R,complete:b,cancel:S}};var wL=Hpe;var Nnt={ROTATE:0,INFINITE_SCROLL:1},Tl=Object.freeze(Nnt);function Xt(e){this._scene=e,this._transform=F.clone(F.IDENTITY),this._invTransform=F.clone(F.IDENTITY),this._actualTransform=F.clone(F.IDENTITY),this._actualInvTransform=F.clone(F.IDENTITY),this._transformChanged=!1,this.position=new h,this._position=new h,this._positionWC=new h,this._positionCartographic=new fe,this._oldPositionWC=void 0,this.positionWCDeltaMagnitude=0,this.positionWCDeltaMagnitudeLastFrame=0,this.timeSinceMoved=0,this._lastMovedTimestamp=0,this.direction=new h,this._direction=new h,this._directionWC=new h,this.up=new h,this._up=new h,this._upWC=new h,this.right=new h,this._right=new h,this._rightWC=new h,this.frustum=new mi,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=I.toRadians(60),this.defaultMoveAmount=1e5,this.defaultLookAmount=Math.PI/60,this.defaultRotateAmount=Math.PI/3600,this.defaultZoomAmount=1e5,this.constrainedAxis=void 0,this.maximumZoomFactor=1.5,this._moveStart=new ye,this._moveEnd=new ye,this._changed=new ye,this._changedPosition=void 0,this._changedDirection=void 0,this._changedFrustum=void 0,this._changedHeading=void 0,this.percentageChanged=.5,this._viewMatrix=new F,this._invViewMatrix=new F,$pe(this),this._mode=ee.SCENE3D,this._modeChanged=!0;let t=e.mapProjection;this._projection=t,this._maxCoord=t.project(new fe(Math.PI,I.PI_OVER_TWO)),this._max2Dfrustum=void 0,f_e(this,Xt.DEFAULT_VIEW_RECTANGLE,this.position,!0);let n=h.magnitude(this.position);n+=n*Xt.DEFAULT_VIEW_FACTOR,h.normalize(this.position,this.position),h.multiplyByScalar(this.position,n,this.position)}Xt.TRANSFORM_2D=new F(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);Xt.TRANSFORM_2D_INVERSE=F.inverseTransformation(Xt.TRANSFORM_2D,new F);Xt.DEFAULT_VIEW_RECTANGLE=ce.fromDegrees(-95,-20,-70,90);Xt.DEFAULT_VIEW_FACTOR=.5;Xt.DEFAULT_OFFSET=new eu(0,-I.PI_OVER_FOUR,0);function $pe(e){F.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),F.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),F.inverseTransformation(e._viewMatrix,e._invViewMatrix)}function knt(e){if(!u(e._oldPositionWC))e._oldPositionWC=h.clone(e.positionWC,e._oldPositionWC);else{e.positionWCDeltaMagnitudeLastFrame=e.positionWCDeltaMagnitude;let t=h.subtract(e.positionWC,e._oldPositionWC,e._oldPositionWC);e.positionWCDeltaMagnitude=h.magnitude(t),e._oldPositionWC=h.clone(e.positionWC,e._oldPositionWC),e.positionWCDeltaMagnitude>0?(e.timeSinceMoved=0,e._lastMovedTimestamp=Ci()):e.timeSinceMoved=Math.max(Ci()-e._lastMovedTimestamp,0)/1e3}}Xt.prototype.canPreloadFlight=function(){return u(this._currentFlight)&&this._mode!==ee.SCENE2D};Xt.prototype._updateCameraChanged=function(){let e=this;if(knt(e),e._changed.numberOfListeners===0)return;let t=e.percentageChanged,n=e.heading;u(e._changedHeading)||(e._changedHeading=n);let i=Math.abs(e._changedHeading-n)%I.TWO_PI;i=i>I.PI?I.TWO_PI-i:i;let o=i/Math.PI;if(o>t&&(e._changed.raiseEvent(o),e._changedHeading=n),e._mode===ee.SCENE2D){if(!u(e._changedFrustum)){e._changedPosition=h.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone();return}let l=e.position,f=e._changedPosition,d=e.frustum,p=e._changedFrustum,g=l.x+d.left,m=l.x+d.right,A=f.x+p.left,x=f.x+p.right,C=l.y+d.bottom,T=l.y+d.top,b=f.y+p.bottom,S=f.y+p.top,v=Math.max(g,A),P=Math.min(m,x),O=Math.max(C,b),R=Math.min(T,S),M;if(v>=P||O>=T)M=1;else{let L=p;g<A&&m>x&&C<b&&T>S&&(L=d),M=1-(P-v)*(R-O)/((L.right-L.left)*(L.top-L.bottom))}M>t&&(e._changed.raiseEvent(M),e._changedPosition=h.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone(e._changedFrustum));return}if(!u(e._changedDirection)){e._changedPosition=h.clone(e.positionWC,e._changedPosition),e._changedDirection=h.clone(e.directionWC,e._changedDirection);return}let r=I.acosClamped(h.dot(e.directionWC,e._changedDirection)),s;u(e.frustum.fovy)?s=r/(e.frustum.fovy*.5):s=r;let c=h.distance(e.positionWC,e._changedPosition)/e.positionCartographic.height;(s>t||c>t)&&(e._changed.raiseEvent(Math.max(s,c)),e._changedPosition=h.clone(e.positionWC,e._changedPosition),e._changedDirection=h.clone(e.directionWC,e._changedDirection))};function Vnt(e){St.basisTo2D(e._projection,e._transform,e._actualTransform)}var Unt=new fe,znt=new h,Cz=new h,Gnt=new se,Hnt=new se,Wnt=new se,jnt=new se,qnt=new se;function Ynt(e){let t=e._projection,n=t.ellipsoid,i=F.getColumn(e._transform,3,Gnt),o=n.cartesianToCartographic(i,Unt),r=t.project(o,znt),s=Hnt;s.x=r.z,s.y=r.x,s.z=r.y,s.w=1;let a=se.clone(se.UNIT_X,qnt),c=se.add(F.getColumn(e._transform,0,Cz),i,Cz);n.cartesianToCartographic(c,o),t.project(o,r);let l=Wnt;l.x=r.z,l.y=r.x,l.z=r.y,l.w=0,h.subtract(l,s,l),l.x=0;let f=jnt;if(h.magnitudeSquared(l)>I.EPSILON10)h.cross(a,l,f);else{let d=se.add(F.getColumn(e._transform,1,Cz),i,Cz);n.cartesianToCartographic(d,o),t.project(o,r),f.x=r.z,f.y=r.x,f.z=r.y,f.w=0,h.subtract(f,s,f),f.x=0,h.magnitudeSquared(f)<I.EPSILON10&&(se.clone(se.UNIT_Y,l),se.clone(se.UNIT_Z,f))}h.cross(f,a,l),h.normalize(l,l),h.cross(a,l,f),h.normalize(f,f),F.setColumn(e._actualTransform,0,l,e._actualTransform),F.setColumn(e._actualTransform,1,f,e._actualTransform),F.setColumn(e._actualTransform,2,a,e._actualTransform),F.setColumn(e._actualTransform,3,s,e._actualTransform)}var Gj=new h;function tc(e){let t=e._mode,n=!1,i=0;t===ee.SCENE2D&&(i=e.frustum.right-e.frustum.left,n=i!==e._positionCartographic.height);let o=e._position,r=!h.equals(o,e.position)||n;r&&(o=h.clone(e.position,e._position));let s=e._direction,a=!h.equals(s,e.direction);a&&(h.normalize(e.direction,e.direction),s=h.clone(e.direction,e._direction));let c=e._up,l=!h.equals(c,e.up);l&&(h.normalize(e.up,e.up),c=h.clone(e.up,e._up));let f=e._right,d=!h.equals(f,e.right);d&&(h.normalize(e.right,e.right),f=h.clone(e.right,e._right));let p=e._transformChanged||e._modeChanged;e._transformChanged=!1,p&&(F.inverseTransformation(e._transform,e._invTransform),e._mode===ee.COLUMBUS_VIEW||e._mode===ee.SCENE2D?F.equals(F.IDENTITY,e._transform)?F.clone(Xt.TRANSFORM_2D,e._actualTransform):e._mode===ee.COLUMBUS_VIEW?Vnt(e):Ynt(e):F.clone(e._transform,e._actualTransform),F.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);let g=e._actualTransform;if(r||p)if(e._positionWC=F.multiplyByPoint(g,o,e._positionWC),t===ee.SCENE3D||t===ee.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{let m=Gj;m.x=e._positionWC.y,m.y=e._positionWC.z,m.z=e._positionWC.x,t===ee.SCENE2D&&(m.z=i),e._projection.unproject(m,e._positionCartographic)}if(a||l||d){let m=h.dot(s,h.cross(c,f,Gj));if(Math.abs(1-m)>I.EPSILON2){let A=1/h.magnitudeSquared(c),x=h.dot(c,s)*A,C=h.multiplyByScalar(s,x,Gj);c=h.normalize(h.subtract(c,C,e._up),e._up),h.clone(c,e.up),f=h.cross(s,c,e._right),h.clone(f,e.right)}}(a||p)&&(e._directionWC=F.multiplyByPointAsVector(g,s,e._directionWC),h.normalize(e._directionWC,e._directionWC)),(l||p)&&(e._upWC=F.multiplyByPointAsVector(g,c,e._upWC),h.normalize(e._upWC,e._upWC)),(d||p)&&(e._rightWC=F.multiplyByPointAsVector(g,f,e._rightWC),h.normalize(e._rightWC,e._rightWC)),(r||a||l||d||p)&&$pe(e)}function e_e(e,t){let n;return I.equalsEpsilon(Math.abs(e.z),1,I.EPSILON3)?n=Math.atan2(t.y,t.x)-I.PI_OVER_TWO:n=Math.atan2(e.y,e.x)-I.PI_OVER_TWO,I.TWO_PI-I.zeroToTwoPi(n)}function t_e(e){return I.PI_OVER_TWO-I.acosClamped(e.z)}function n_e(e,t,n){let i=0;return I.equalsEpsilon(Math.abs(e.z),1,I.EPSILON3)||(i=Math.atan2(-n.z,t.z),i=I.zeroToTwoPi(i+I.TWO_PI)),i}var bz=new F,Sz=new F;Object.defineProperties(Xt.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return tc(this),this._invTransform}},viewMatrix:{get:function(){return tc(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return tc(this),this._invViewMatrix}},positionCartographic:{get:function(){return tc(this),this._positionCartographic}},positionWC:{get:function(){return tc(this),this._positionWC}},directionWC:{get:function(){return tc(this),this._directionWC}},upWC:{get:function(){return tc(this),this._upWC}},rightWC:{get:function(){return tc(this),this._rightWC}},heading:{get:function(){if(this._mode!==ee.MORPHING){let e=this._projection.ellipsoid,t=F.clone(this._transform,bz),n=St.eastNorthUpToFixedFrame(this.positionWC,e,Sz);this._setTransform(n);let i=e_e(this.direction,this.up);return this._setTransform(t),i}}},pitch:{get:function(){if(this._mode!==ee.MORPHING){let e=this._projection.ellipsoid,t=F.clone(this._transform,bz),n=St.eastNorthUpToFixedFrame(this.positionWC,e,Sz);this._setTransform(n);let i=t_e(this.direction);return this._setTransform(t),i}}},roll:{get:function(){if(this._mode!==ee.MORPHING){let e=this._projection.ellipsoid,t=F.clone(this._transform,bz),n=St.eastNorthUpToFixedFrame(this.positionWC,e,Sz);this._setTransform(n);let i=n_e(this.direction,this.up,this.right);return this._setTransform(t),i}}},moveStart:{get:function(){return this._moveStart}},moveEnd:{get:function(){return this._moveEnd}},changed:{get:function(){return this._changed}}});Xt.prototype.update=function(e){let t=!1;if(e!==this._mode&&(this._mode=e,this._modeChanged=e!==ee.MORPHING,t=this._mode===ee.SCENE2D),t){let n=this._max2Dfrustum=this.frustum.clone(),i=2,o=n.top/n.right;n.right=this._maxCoord.x*i,n.left=-n.right,n.top=o*n.right,n.bottom=-n.top}this._mode===ee.SCENE2D&&s_e(this,this.position)};var Xnt=new h,Knt=new h,Jnt=new h;Xt.prototype._setTransform=function(e){let t=h.clone(this.positionWC,Xnt),n=h.clone(this.upWC,Knt),i=h.clone(this.directionWC,Jnt);F.clone(e,this._transform),this._transformChanged=!0,tc(this);let o=this._actualInvTransform;F.multiplyByPoint(o,t,this.position),F.multiplyByPointAsVector(o,i,this.direction),F.multiplyByPointAsVector(o,n,this.up),h.cross(this.direction,this.up,this.right),tc(this)};var Znt=new H,Qnt=new En,$nt=new h,eit=new h;function i_e(e){if(!F.equals(F.IDENTITY,e.transform))return h.magnitude(e.position);let t=e._scene,n=t.globe,i=Znt;i.x=t.drawingBufferWidth/2,i.y=t.drawingBufferHeight/2;let o;if(u(n)){let a=e.getPickRay(i,Qnt);o=n.pickWorldCoordinates(a,t,!0,$nt)}let r;t.pickPositionSupported&&(r=t.pickPositionWorldCoordinates(i,eit));let s;if(u(o)||u(r)){let a=u(r)?h.distance(r,e.positionWC):Number.POSITIVE_INFINITY,c=u(o)?h.distance(o,e.positionWC):Number.POSITIVE_INFINITY;s=Math.min(a,c)}else s=Math.max(e.positionCartographic.height,0);return s}Xt.prototype._adjustOrthographicFrustum=function(e){this.frustum instanceof Zt&&(!e&&this._positionCartographic.height<15e4||(this.frustum.width=i_e(this)))};var wz=new h,Yj=new F,tit=new F,Xj=new Be,Kj=new Q,o_e=new fe;function nit(e,t,n){let i=F.clone(e.transform,Yj),o=St.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,tit);e._setTransform(o),h.clone(h.ZERO,e.position),n.heading=n.heading-I.PI_OVER_TWO;let r=Be.fromHeadingPitchRoll(n,Xj),s=Q.fromQuaternion(r,Kj);Q.getColumn(s,0,e.direction),Q.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right),e._setTransform(i),e._adjustOrthographicFrustum(!0)}function iit(e,t,n,i){let o=F.clone(e.transform,Yj);if(e._setTransform(F.IDENTITY),!h.equals(t,e.positionWC)){if(i){let a=e._projection,c=a.ellipsoid.cartesianToCartographic(t,o_e);t=a.project(c,wz)}h.clone(t,e.position)}n.heading=n.heading-I.PI_OVER_TWO;let r=Be.fromHeadingPitchRoll(n,Xj),s=Q.fromQuaternion(r,Kj);Q.getColumn(s,0,e.direction),Q.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right),e._setTransform(o),e._adjustOrthographicFrustum(!0)}function oit(e,t,n,i){let o=F.clone(e.transform,Yj);if(e._setTransform(F.IDENTITY),!h.equals(t,e.positionWC)){if(i){let c=e._projection,l=c.ellipsoid.cartesianToCartographic(t,o_e);t=c.project(l,wz)}H.clone(t,e.position);let r=-t.z*.5,s=-r,a=e.frustum;if(s>r){let c=a.top/a.right;a.right=s,a.left=r,a.top=a.right*c,a.bottom=-a.top}}if(e._scene.mapMode2D===Tl.ROTATE){n.heading=n.heading-I.PI_OVER_TWO,n.pitch=-I.PI_OVER_TWO,n.roll=0;let r=Be.fromHeadingPitchRoll(n,Xj),s=Q.fromQuaternion(r,Kj);Q.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right)}e._setTransform(o)}var rit=new h,sit=new h,ait=new h;function r_e(e,t,n,i){let o=h.clone(n.direction,rit),r=h.clone(n.up,sit);if(e._scene.mode===ee.SCENE3D){let a=e._projection.ellipsoid,c=St.eastNorthUpToFixedFrame(t,a,bz),l=F.inverseTransformation(c,Sz);F.multiplyByPointAsVector(l,o,o),F.multiplyByPointAsVector(l,r,r)}let s=h.cross(o,r,ait);return i.heading=e_e(o,r),i.pitch=t_e(o),i.roll=n_e(o,r,s),i}var qj={destination:void 0,orientation:{direction:void 0,up:void 0,heading:void 0,pitch:void 0,roll:void 0},convert:void 0,endTransform:void 0},Rb=new Xc;Xt.prototype.setView=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.orientation,y.EMPTY_OBJECT),n=this._mode;if(n===ee.MORPHING)return;u(e.endTransform)&&this._setTransform(e.endTransform);let i=y(e.convert,!0),o=y(e.destination,h.clone(this.positionWC,wz));u(o)&&u(o.west)&&(o=this.getRectangleCameraCoordinates(o,wz),i=!1),u(t.direction)&&(t=r_e(this,o,t,qj.orientation)),Rb.heading=y(t.heading,0),Rb.pitch=y(t.pitch,-I.PI_OVER_TWO),Rb.roll=y(t.roll,0),n===ee.SCENE3D?nit(this,o,Rb):n===ee.SCENE2D?oit(this,o,Rb,i):iit(this,o,Rb,i)};var cit=new h;Xt.prototype.flyHome=function(e){let t=this._mode;if(t===ee.MORPHING&&this._scene.completeMorph(),t===ee.SCENE2D)this.flyTo({destination:Xt.DEFAULT_VIEW_RECTANGLE,duration:e,endTransform:F.IDENTITY});else if(t===ee.SCENE3D){let n=this.getRectangleCameraCoordinates(Xt.DEFAULT_VIEW_RECTANGLE),i=h.magnitude(n);i+=i*Xt.DEFAULT_VIEW_FACTOR,h.normalize(n,n),h.multiplyByScalar(n,i,n),this.flyTo({destination:n,duration:e,endTransform:F.IDENTITY})}else if(t===ee.COLUMBUS_VIEW){let n=this._projection.ellipsoid.maximumRadius,i=new h(0,-1,1);i=h.multiplyByScalar(h.normalize(i,i),5*n,i),this.flyTo({destination:i,duration:e,orientation:{heading:0,pitch:-Math.acos(h.normalize(i,cit).z),roll:0},endTransform:F.IDENTITY,convert:!1})}};Xt.prototype.worldToCameraCoordinates=function(e,t){return u(t)||(t=new se),tc(this),F.multiplyByVector(this._actualInvTransform,e,t)};Xt.prototype.worldToCameraCoordinatesPoint=function(e,t){return u(t)||(t=new h),tc(this),F.multiplyByPoint(this._actualInvTransform,e,t)};Xt.prototype.worldToCameraCoordinatesVector=function(e,t){return u(t)||(t=new h),tc(this),F.multiplyByPointAsVector(this._actualInvTransform,e,t)};Xt.prototype.cameraToWorldCoordinates=function(e,t){return u(t)||(t=new se),tc(this),F.multiplyByVector(this._actualTransform,e,t)};Xt.prototype.cameraToWorldCoordinatesPoint=function(e,t){return u(t)||(t=new h),tc(this),F.multiplyByPoint(this._actualTransform,e,t)};Xt.prototype.cameraToWorldCoordinatesVector=function(e,t){return u(t)||(t=new h),tc(this),F.multiplyByPointAsVector(this._actualTransform,e,t)};function s_e(e,t){let n=e._scene.mapMode2D===Tl.ROTATE,i=e._maxCoord.x,o=e._maxCoord.y,r,s;n?(s=i,r=-s):(s=t.x-i*2,r=t.x+i*2),t.x>i&&(t.x=s),t.x<-i&&(t.x=r),t.y>o&&(t.y=o),t.y<-o&&(t.y=-o)}var qpe=new h;Xt.prototype.move=function(e,t){let n=this.position;h.multiplyByScalar(e,t,qpe),h.add(n,qpe,n),this._mode===ee.SCENE2D&&s_e(this,n),this._adjustOrthographicFrustum(!0)};Xt.prototype.moveForward=function(e){e=y(e,this.defaultMoveAmount),this._mode===ee.SCENE2D?vz(this,e):this.move(this.direction,e)};Xt.prototype.moveBackward=function(e){e=y(e,this.defaultMoveAmount),this._mode===ee.SCENE2D?vz(this,-e):this.move(this.direction,-e)};Xt.prototype.moveUp=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,e)};Xt.prototype.moveDown=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,-e)};Xt.prototype.moveRight=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,e)};Xt.prototype.moveLeft=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,-e)};Xt.prototype.lookLeft=function(e){e=y(e,this.defaultLookAmount),this._mode!==ee.SCENE2D&&this.look(this.up,-e)};Xt.prototype.lookRight=function(e){e=y(e,this.defaultLookAmount),this._mode!==ee.SCENE2D&&this.look(this.up,e)};Xt.prototype.lookUp=function(e){e=y(e,this.defaultLookAmount),this._mode!==ee.SCENE2D&&this.look(this.right,-e)};Xt.prototype.lookDown=function(e){e=y(e,this.defaultLookAmount),this._mode!==ee.SCENE2D&&this.look(this.right,e)};var lit=new Be,uit=new Q;Xt.prototype.look=function(e,t){let n=y(t,this.defaultLookAmount),i=Be.fromAxisAngle(e,-n,lit),o=Q.fromQuaternion(i,uit),r=this.direction,s=this.up,a=this.right;Q.multiplyByVector(o,r,r),Q.multiplyByVector(o,s,s),Q.multiplyByVector(o,a,a)};Xt.prototype.twistLeft=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,e)};Xt.prototype.twistRight=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,-e)};var fit=new Be,dit=new Q;Xt.prototype.rotate=function(e,t){let n=y(t,this.defaultRotateAmount),i=Be.fromAxisAngle(e,-n,fit),o=Q.fromQuaternion(i,dit);Q.multiplyByVector(o,this.position,this.position),Q.multiplyByVector(o,this.direction,this.direction),Q.multiplyByVector(o,this.up,this.up),h.cross(this.direction,this.up,this.right),h.cross(this.right,this.direction,this.up),this._adjustOrthographicFrustum(!1)};Xt.prototype.rotateDown=function(e){e=y(e,this.defaultRotateAmount),a_e(this,e)};Xt.prototype.rotateUp=function(e){e=y(e,this.defaultRotateAmount),a_e(this,-e)};var hit=new h,mit=new h,pit=new h,Ype=new h;function a_e(e,t){let n=e.position;if(u(e.constrainedAxis)&&!h.equalsEpsilon(e.position,h.ZERO,I.EPSILON2)){let i=h.normalize(n,hit),o=h.equalsEpsilon(i,e.constrainedAxis,I.EPSILON2),r=h.equalsEpsilon(i,h.negate(e.constrainedAxis,Ype),I.EPSILON2);if(!o&&!r){let s=h.normalize(e.constrainedAxis,mit),a=h.dot(i,s),c=I.acosClamped(a);t>0&&t>c&&(t=c-I.EPSILON4),a=h.dot(i,h.negate(s,Ype)),c=I.acosClamped(a),t<0&&-t>c&&(t=-c+I.EPSILON4);let l=h.cross(s,i,pit);e.rotate(l,t)}else(o&&t<0||r&&t>0)&&e.rotate(e.right,t)}else e.rotate(e.right,t)}Xt.prototype.rotateRight=function(e){e=y(e,this.defaultRotateAmount),c_e(this,-e)};Xt.prototype.rotateLeft=function(e){e=y(e,this.defaultRotateAmount),c_e(this,e)};function c_e(e,t){u(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function vz(e,t){let n=e.frustum,i;if(t=t*.5,Math.abs(n.top)+Math.abs(n.bottom)>Math.abs(n.left)+Math.abs(n.right)){let o=n.top-t,r=n.bottom+t,s=e._maxCoord.y;e._scene.mapMode2D===Tl.ROTATE&&(s*=e.maximumZoomFactor),r>s&&(r=s,o=-s),o<=r&&(o=1,r=-1),i=n.right/n.top,n.top=o,n.bottom=r,n.right=n.top*i,n.left=-n.right}else{let o=n.right-t,r=n.left+t,s=e._maxCoord.x;e._scene.mapMode2D===Tl.ROTATE&&(s*=e.maximumZoomFactor),o>s&&(o=s,r=-s),o<=r&&(o=1,r=-1),i=n.top/n.right,n.right=o,n.left=r,n.top=n.right*i,n.bottom=-n.top}}function l_e(e,t){e.move(e.direction,t)}Xt.prototype.zoomIn=function(e){e=y(e,this.defaultZoomAmount),this._mode===ee.SCENE2D?vz(this,e):l_e(this,e)};Xt.prototype.zoomOut=function(e){e=y(e,this.defaultZoomAmount),this._mode===ee.SCENE2D?vz(this,-e):l_e(this,-e)};Xt.prototype.getMagnitude=function(){if(this._mode===ee.SCENE3D)return h.magnitude(this.position);if(this._mode===ee.COLUMBUS_VIEW)return Math.abs(this.position.z);if(this._mode===ee.SCENE2D)return Math.max(this.frustum.right-this.frustum.left,this.frustum.top-this.frustum.bottom)};var _it=new F;Xt.prototype.lookAt=function(e,t){let n=St.eastNorthUpToFixedFrame(e,ie.WGS84,_it);this.lookAtTransform(n,t)};var git=new h,yit=new Be,Ait=new Be,xit=new Q;function u_e(e,t,n){t=I.clamp(t,-I.PI_OVER_TWO,I.PI_OVER_TWO),e=I.zeroToTwoPi(e)-I.PI_OVER_TWO;let i=Be.fromAxisAngle(h.UNIT_Y,-t,yit),o=Be.fromAxisAngle(h.UNIT_Z,-e,Ait),r=Be.multiply(o,i,o),s=Q.fromQuaternion(r,xit),a=h.clone(h.UNIT_X,git);return Q.multiplyByVector(s,a,a),h.negate(a,a),h.multiplyByScalar(a,n,a),a}Xt.prototype.lookAtTransform=function(e,t){if(this._setTransform(e),!u(t))return;let n;if(u(t.heading)?n=u_e(t.heading,t.pitch,t.range):n=t,this._mode===ee.SCENE2D){H.clone(H.ZERO,this.position),h.negate(n,this.up),this.up.z=0,h.magnitudeSquared(this.up)<I.EPSILON10&&h.clone(h.UNIT_Y,this.up),h.normalize(this.up,this.up),this._setTransform(F.IDENTITY),h.negate(h.UNIT_Z,this.direction),h.cross(this.direction,this.up,this.right),h.normalize(this.right,this.right);let i=this.frustum,o=i.top/i.right;i.right=h.magnitude(n)*.5,i.left=-i.right,i.top=o*i.right,i.bottom=-i.top,this._setTransform(e);return}h.clone(n,this.position),h.negate(this.position,this.direction),h.normalize(this.direction,this.direction),h.cross(this.direction,h.UNIT_Z,this.right),h.magnitudeSquared(this.right)<I.EPSILON10&&h.clone(h.UNIT_X,this.right),h.normalize(this.right,this.right),h.cross(this.right,this.direction,this.up),h.normalize(this.up,this.up),this._adjustOrthographicFrustum(!0)};var vL=new fe,Cit=new fe,Tit=new h,Eit=new h,bit=new h,Sit=new h,wit=new h,vit=new h,Dit=new h,Hj=new h,Pit={direction:new h,right:new h,up:new h},Xpe;function ec(e,t,n,i){return Math.abs(h.dot(t,n))/i-h.dot(e,n)}function f_e(e,t,n,i){let o=e._projection.ellipsoid,r=i?e:Pit,s=t.north,a=t.south,c=t.east,l=t.west;l>c&&(c+=I.TWO_PI);let f=(l+c)*.5,d;if(a<-I.PI_OVER_TWO+I.RADIANS_PER_DEGREE&&s>I.PI_OVER_TWO-I.RADIANS_PER_DEGREE)d=0;else{let M=vL;M.longitude=f,M.latitude=s,M.height=0;let L=Cit;L.longitude=f,L.latitude=a,L.height=0;let _=Xpe;(!u(_)||_.ellipsoid!==o)&&(Xpe=_=new Pu(void 0,void 0,o)),_.setEndPoints(M,L),d=_.interpolateUsingFraction(.5,vL).latitude}let p=vL;p.longitude=f,p.latitude=d,p.height=0;let g=o.cartographicToCartesian(p,Dit),m=vL;m.longitude=c,m.latitude=s;let A=o.cartographicToCartesian(m,Tit);m.longitude=l;let x=o.cartographicToCartesian(m,bit);m.longitude=f;let C=o.cartographicToCartesian(m,wit);m.latitude=a;let T=o.cartographicToCartesian(m,vit);m.longitude=c;let b=o.cartographicToCartesian(m,Sit);m.longitude=l;let S=o.cartographicToCartesian(m,Eit);h.subtract(x,g,x),h.subtract(b,g,b),h.subtract(A,g,A),h.subtract(S,g,S),h.subtract(C,g,C),h.subtract(T,g,T);let v=o.geodeticSurfaceNormal(g,r.direction);h.negate(v,v);let P=h.cross(v,h.UNIT_Z,r.right);h.normalize(P,P);let O=h.cross(P,v,r.up),R;if(e.frustum instanceof Zt){let M=Math.max(h.distance(A,x),h.distance(b,S)),L=Math.max(h.distance(A,b),h.distance(x,S)),_,E,w=e.frustum._offCenterFrustum.right/e.frustum._offCenterFrustum.top,D=L*w;M>D?(_=M,E=_/w):(E=L,_=D),R=Math.max(_,E)}else{let M=Math.tan(e.frustum.fovy*.5),L=e.frustum.aspectRatio*M;if(R=Math.max(ec(v,O,x,M),ec(v,O,b,M),ec(v,O,A,M),ec(v,O,S,M),ec(v,O,C,M),ec(v,O,T,M),ec(v,P,x,L),ec(v,P,b,L),ec(v,P,A,L),ec(v,P,S,L),ec(v,P,C,L),ec(v,P,T,L)),a<0&&s>0){let _=vL;_.longitude=l,_.latitude=0,_.height=0;let E=o.cartographicToCartesian(_,Hj);h.subtract(E,g,E),R=Math.max(R,ec(v,O,E,M),ec(v,P,E,L)),_.longitude=c,E=o.cartographicToCartesian(_,Hj),h.subtract(E,g,E),R=Math.max(R,ec(v,O,E,M),ec(v,P,E,L))}}return h.add(g,h.multiplyByScalar(v,-R,Hj),n)}var Iit=new fe,Oit=new h,Bit=new h;function Rit(e,t,n){let i=e._projection;t.west>t.east&&(t=ce.MAX_VALUE);let o=e._actualTransform,r=e._actualInvTransform,s=Iit;s.longitude=t.east,s.latitude=t.north;let a=i.project(s,Oit);F.multiplyByPoint(o,a,a),F.multiplyByPoint(r,a,a),s.longitude=t.west,s.latitude=t.south;let c=i.project(s,Bit);if(F.multiplyByPoint(o,c,c),F.multiplyByPoint(r,c,c),n.x=(a.x-c.x)*.5+c.x,n.y=(a.y-c.y)*.5+c.y,u(e.frustum.fovy)){let l=Math.tan(e.frustum.fovy*.5),f=e.frustum.aspectRatio*l;n.z=Math.max((a.x-c.x)/f,(a.y-c.y)/l)*.5}else{let l=a.x-c.x,f=a.y-c.y;n.z=Math.max(l,f)}return n}var Mit=new fe,Lit=new h,Fit=new h;function Nit(e,t,n){let i=e._projection,o=t.east;t.west>t.east&&(e._scene.mapMode2D===Tl.INFINITE_SCROLL?o+=I.TWO_PI:(t=ce.MAX_VALUE,o=t.east));let r=Mit;r.longitude=o,r.latitude=t.north;let s=i.project(r,Lit);r.longitude=t.west,r.latitude=t.south;let a=i.project(r,Fit),c=Math.abs(s.x-a.x)*.5,l=Math.abs(s.y-a.y)*.5,f,d,p=e.frustum.right/e.frustum.top,g=l*p;return c>g?(f=c,d=f/p):(d=l,f=g),l=Math.max(2*f,2*d),n.x=(s.x-a.x)*.5+a.x,n.y=(s.y-a.y)*.5+a.y,r=i.unproject(n,r),r.height=l,n=i.project(r,n),n}Xt.prototype.getRectangleCameraCoordinates=function(e,t){let n=this._mode;if(u(t)||(t=new h),n===ee.SCENE3D)return f_e(this,e,t);if(n===ee.COLUMBUS_VIEW)return Rit(this,e,t);if(n===ee.SCENE2D)return Nit(this,e,t)};var kit=new En;function Vit(e,t,n,i){n=y(n,ie.WGS84);let o=e.getPickRay(t,kit),r=Fi.rayEllipsoid(o,n);if(!r)return;let s=r.start>0?r.start:r.stop;return En.getPoint(o,s,i)}var Uit=new En;function zit(e,t,n,i){let r=e.getPickRay(t,Uit).origin;r=h.fromElements(r.y,r.z,0,r);let s=n.unproject(r);if(!(s.latitude<-I.PI_OVER_TWO||s.latitude>I.PI_OVER_TWO))return n.ellipsoid.cartographicToCartesian(s,i)}var Git=new En;function Hit(e,t,n,i){let o=e.getPickRay(t,Git),r=-o.origin.x/o.direction.x;En.getPoint(o,r,i);let s=n.unproject(new h(i.y,i.z,0));if(!(s.latitude<-I.PI_OVER_TWO||s.latitude>I.PI_OVER_TWO||s.longitude<-Math.PI||s.longitude>Math.PI))return n.ellipsoid.cartographicToCartesian(s,i)}Xt.prototype.pickEllipsoid=function(e,t,n){let i=this._scene.canvas;if(!(i.clientWidth===0||i.clientHeight===0)){if(u(n)||(n=new h),t=y(t,ie.WGS84),this._mode===ee.SCENE3D)n=Vit(this,e,t,n);else if(this._mode===ee.SCENE2D)n=zit(this,e,this._projection,n);else if(this._mode===ee.COLUMBUS_VIEW)n=Hit(this,e,this._projection,n);else return;return n}};var Wit=new h,jit=new h,qit=new h;function Yit(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=Math.tan(e.frustum.fovy*.5),a=e.frustum.aspectRatio*s,c=e.frustum.near,l=2/o*t.x-1,f=2/r*(r-t.y)-1,d=e.positionWC;h.clone(d,n.origin);let p=h.multiplyByScalar(e.directionWC,c,Wit);h.add(d,p,p);let g=h.multiplyByScalar(e.rightWC,l*c*a,jit),m=h.multiplyByScalar(e.upWC,f*c*s,qit),A=h.add(p,g,n.direction);return h.add(A,m,A),h.subtract(A,d,A),h.normalize(A,A),n}var Tz=new h;function Xit(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=e.frustum;u(s._offCenterFrustum)&&(s=s._offCenterFrustum);let a=2/o*t.x-1;a*=(s.right-s.left)*.5;let c=2/r*(r-t.y)-1;c*=(s.top-s.bottom)*.5;let l=n.origin;return h.clone(e.position,l),h.multiplyByScalar(e.right,a,Tz),h.add(Tz,l,l),h.multiplyByScalar(e.up,c,Tz),h.add(Tz,l,l),h.clone(e.directionWC,n.direction),(e._mode===ee.COLUMBUS_VIEW||e._mode===ee.SCENE2D)&&h.fromElements(n.origin.z,n.origin.x,n.origin.y,n.origin),n}Xt.prototype.getPickRay=function(e,t){u(t)||(t=new En);let n=this._scene.canvas;if(n.clientWidth<=0||n.clientHeight<=0)return;let i=this.frustum;return u(i.aspectRatio)&&u(i.fov)&&u(i.near)?Yit(this,e,t):Xit(this,e,t)};var Kit=new h,Jit=new h;Xt.prototype.distanceToBoundingSphere=function(e){let t=h.subtract(this.positionWC,e.center,Kit),n=h.multiplyByScalar(this.directionWC,h.dot(t,this.directionWC),Jit);return Math.max(0,h.magnitude(n)-e.radius)};var Zit=new H;Xt.prototype.getPixelSize=function(e,t,n){let i=this.distanceToBoundingSphere(e),o=this.frustum.getPixelDimensions(t,n,i,this._scene.pixelRatio,Zit);return Math.max(o.x,o.y)};function Qit(e,t,n,i,o,r){let s=h.clone(t);n.y>i?s.y-=n.y-i:n.y<-i&&(s.y+=-i-n.y),n.z>o?s.z-=n.z-o:n.z<-o&&(s.z+=-o-n.z);function a(c){let l=h.lerp(t,s,c.time,new h);e.worldToCameraCoordinatesPoint(l,e.position)}return{easingFunction:vr.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:r,update:a}}var $it=new h,Kpe=new h,eot=new h,tot=new h;function not(e,t){let n=e.position,i=e.direction,o=e.worldToCameraCoordinatesVector(h.UNIT_X,$it),r=-h.dot(o,n)/h.dot(o,i),s=h.add(n,h.multiplyByScalar(i,r,Kpe),Kpe);e.cameraToWorldCoordinatesPoint(s,s),n=e.cameraToWorldCoordinatesPoint(e.position,eot);let a=Math.tan(e.frustum.fovy*.5),c=e.frustum.aspectRatio*a,l=h.magnitude(h.subtract(n,s,tot)),f=c*l,d=a*l,p=e._maxCoord.x,g=e._maxCoord.y,m=Math.max(f-p,p),A=Math.max(d-g,g);if(n.z<-m||n.z>m||n.y<-A||n.y>A){let x=s.y<-m||s.y>m,C=s.z<-A||s.z>A;if(x||C)return Qit(e,n,s,m,A,t)}}Xt.prototype.createCorrectPositionTween=function(e){if(this._mode===ee.COLUMBUS_VIEW)return not(this,e)};var iot=new h,Es={destination:void 0,heading:void 0,pitch:void 0,roll:void 0,duration:void 0,complete:void 0,cancel:void 0,endTransform:void 0,maximumHeight:void 0,easingFunction:void 0};Xt.prototype.cancelFlight=function(){u(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)};Xt.prototype.completeFlight=function(){if(u(this._currentFlight)){this._currentFlight.cancelTween();let e={destination:void 0,orientation:{heading:void 0,pitch:void 0,roll:void 0}};e.destination=Es.destination,e.orientation.heading=Es.heading,e.orientation.pitch=Es.pitch,e.orientation.roll=Es.roll,this.setView(e),u(this._currentFlight.complete)&&this._currentFlight.complete(),this._currentFlight=void 0}};Xt.prototype.flyTo=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.destination;if(this._mode===ee.MORPHING)return;this.cancelFlight();let i=t instanceof ce;i&&(t=this.getRectangleCameraCoordinates(t,iot));let o=y(e.orientation,y.EMPTY_OBJECT);if(u(o.direction)&&(o=r_e(this,t,o,qj.orientation)),u(e.duration)&&e.duration<=0){let f=qj;f.destination=e.destination,f.orientation.heading=o.heading,f.orientation.pitch=o.pitch,f.orientation.roll=o.roll,f.convert=e.convert,f.endTransform=e.endTransform,this.setView(f),typeof e.complete=="function"&&e.complete();return}let r=this,s;Es.destination=t,Es.heading=o.heading,Es.pitch=o.pitch,Es.roll=o.roll,Es.duration=e.duration,Es.complete=function(){s===r._currentFlight&&(r._currentFlight=void 0),u(e.complete)&&e.complete()},Es.cancel=e.cancel,Es.endTransform=e.endTransform,Es.convert=i?!1:e.convert,Es.maximumHeight=e.maximumHeight,Es.pitchAdjustHeight=e.pitchAdjustHeight,Es.flyOverLongitude=e.flyOverLongitude,Es.flyOverLongitudeWeight=e.flyOverLongitudeWeight,Es.easingFunction=e.easingFunction;let a=this._scene,c=wL.createTween(a,Es);if(c.duration===0){typeof c.complete=="function"&&c.complete();return}s=a.tweens.add(c),this._currentFlight=s;let l=this._scene.preloadFlightCamera;this._mode!==ee.SCENE2D&&(u(l)||(l=Xt.clone(this)),l.setView({destination:t,orientation:o}),this._scene.preloadFlightCullingVolume=l.frustum.computeCullingVolume(l.positionWC,l.directionWC,l.upWC))};function oot(e,t){let n=e.frustum,i=Math.tan(n.fovy*.5),o=n.aspectRatio*i;return Math.max(t/o,t/i)}function rot(e,t){let n=e.frustum;u(n._offCenterFrustum)&&(n=n._offCenterFrustum);let i,o,r=n.right/n.top,s=t*r;return t>s?(i=t,o=i/r):(o=t,i=s),Math.max(i,o)*1.5}var sot=100;function d_e(e,t,n){n=eu.clone(u(n)?n:Xt.DEFAULT_OFFSET);let i=e._scene.screenSpaceCameraController.minimumZoomDistance,o=e._scene.screenSpaceCameraController.maximumZoomDistance,r=n.range;if(!u(r)||r===0){let s=t.radius;s===0?n.range=sot:e.frustum instanceof Zt||e._mode===ee.SCENE2D?n.range=rot(e,s):n.range=oot(e,s),n.range=I.clamp(n.range,i,o)}return n}Xt.prototype.viewBoundingSphere=function(e,t){t=d_e(this,e,t),this.lookAt(e.center,t)};var aot=new F,cot=new h,lot=new h,uot=new h,fot=new h,dot=new se,hot=new Be,mot=new Q;Xt.prototype.flyToBoundingSphere=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=this._mode===ee.SCENE2D||this._mode===ee.COLUMBUS_VIEW;this._setTransform(F.IDENTITY);let i=d_e(this,e,t.offset),o;n?o=h.multiplyByScalar(h.UNIT_Z,i.range,cot):o=u_e(i.heading,i.pitch,i.range);let r=St.eastNorthUpToFixedFrame(e.center,ie.WGS84,aot);F.multiplyByPoint(r,o,o);let s,a;if(!n){if(s=h.subtract(e.center,o,lot),h.normalize(s,s),a=F.multiplyByPointAsVector(r,h.UNIT_Z,uot),1-Math.abs(h.dot(s,a))<I.EPSILON6){let l=Be.fromAxisAngle(s,i.heading,hot),f=Q.fromQuaternion(l,mot);h.fromCartesian4(F.getColumn(r,1,dot),a),Q.multiplyByVector(f,a,a)}let c=h.cross(s,a,fot);h.cross(c,s,a),h.normalize(a,a)}this.flyTo({destination:o,orientation:{direction:s,up:a},duration:t.duration,complete:t.complete,cancel:t.cancel,endTransform:t.endTransform,maximumHeight:t.maximumHeight,easingFunction:t.easingFunction,flyOverLongitude:t.flyOverLongitude,flyOverLongitudeWeight:t.flyOverLongitudeWeight,pitchAdjustHeight:t.pitchAdjustHeight})};var Jpe=new h,Zpe=new h,Wj=new h,Qpe=new h,DL=[new h,new h,new h,new h];function pot(e,t){let n=t.radii,i=e.positionWC,o=h.multiplyComponents(t.oneOverRadii,i,Jpe),r=h.magnitude(o),s=h.normalize(o,Zpe),a,c;h.equalsEpsilon(s,h.UNIT_Z,I.EPSILON10)?(a=new h(0,1,0),c=new h(0,0,1)):(a=h.normalize(h.cross(h.UNIT_Z,s,Wj),Wj),c=h.normalize(h.cross(s,a,Qpe),Qpe));let l=Math.sqrt(h.magnitudeSquared(o)-1),f=h.multiplyByScalar(s,1/r,Jpe),d=l/r,p=h.multiplyByScalar(a,d,Zpe),g=h.multiplyByScalar(c,d,Wj),m=h.add(f,g,DL[0]);h.subtract(m,p,m),h.multiplyComponents(n,m,m);let A=h.subtract(f,g,DL[1]);h.subtract(A,p,A),h.multiplyComponents(n,A,A);let x=h.subtract(f,g,DL[2]);h.add(x,p,x),h.multiplyComponents(n,x,x);let C=h.add(f,g,DL[3]);return h.add(C,p,C),h.multiplyComponents(n,C,C),DL}var jj=new H,_ot=new h,Ay=[new fe,new fe,new fe,new fe];function Ez(e,t,n,i,o,r){jj.x=e,jj.y=t;let s=i.pickEllipsoid(jj,o,_ot);return u(s)?(Ay[n]=o.cartesianToCartographic(s,Ay[n]),1):(Ay[n]=o.cartesianToCartographic(r[n],Ay[n]),0)}Xt.prototype.computeViewRectangle=function(e,t){e=y(e,ie.WGS84);let n=this.frustum.computeCullingVolume(this.positionWC,this.directionWC,this.upWC),i=new re(h.ZERO,e.maximumRadius);if(n.computeVisibility(i)===Kt.OUTSIDE)return;let r=this._scene.canvas,s=r.clientWidth,a=r.clientHeight,c=0,l=pot(this,e);if(c+=Ez(0,0,0,this,e,l),c+=Ez(0,a,1,this,e,l),c+=Ez(s,a,2,this,e,l),c+=Ez(s,0,3,this,e,l),c<2)return ce.MAX_VALUE;t=ce.fromCartographicArray(Ay,t);let f=0,d=Ay[3].longitude;for(let p=0;p<4;++p){let g=Ay[p].longitude,m=Math.abs(g-d);m>I.PI?f+=I.TWO_PI-m:f+=m,d=g}return I.equalsEpsilon(Math.abs(f),I.TWO_PI,I.EPSILON9)&&(t.west=-I.PI,t.east=I.PI,Ay[0].latitude>=0?t.north=I.PI_OVER_TWO:t.south=-I.PI_OVER_TWO),t};Xt.prototype.switchToPerspectiveFrustum=function(){if(this._mode===ee.SCENE2D||this.frustum instanceof mi)return;let e=this._scene;this.frustum=new mi,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=I.toRadians(60)};Xt.prototype.switchToOrthographicFrustum=function(){if(this._mode===ee.SCENE2D||this.frustum instanceof Zt)return;let e=i_e(this),t=this._scene;this.frustum=new Zt,this.frustum.aspectRatio=t.drawingBufferWidth/t.drawingBufferHeight,this.frustum.width=e};Xt.clone=function(e,t){return u(t)||(t=new Xt(e._scene)),h.clone(e.position,t.position),h.clone(e.direction,t.direction),h.clone(e.up,t.up),h.clone(e.right,t.right),F.clone(e._transform,t.transform),t._transformChanged=!0,t.frustum=e.frustum.clone(),t};var to=Xt;function got(e){this.pass=e.pass,this.commandList=e.commandList,this.camera=e.camera,this.cullingVolume=e.cullingVolume,this.ready=!1}var Sf=got;var g_e=ho(Dl(),1),h_e=576,yot=100,PL="#ffffff",Jj="#48b";function y_e(e,t){this.credit=e,this.count=y(t,1)}function Aot(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i];if(Yt.equals(o,t))return!0}return!1}function xot(e){let t=e._previousCesiumCredit,n=e._currentCesiumCredit;Yt.equals(n,t)||(u(t)&&e._cesiumCreditContainer.removeChild(t.element),u(n)&&e._cesiumCreditContainer.appendChild(n.element),e._previousCesiumCredit=n)}var A_e="cesium-credit-delimiter";function m_e(e){let t=document.createElement("span");return t.textContent=e,t.className=A_e,t}function p_e(e,t){if(u(t)){let n=document.createElement(t);n._creditId=e._creditId,n.appendChild(e),e=n}return e}function __e(e,t,n,i){let o=e.childNodes,r=-1;t.sort(function(s,a){return a.count-s.count});for(let s=0;s<t.length;++s){let a=t[s].credit;if(u(a)){if(r=s,u(n)&&(r*=2,s>0)){let l=r-1;if(o.length<=l)e.appendChild(m_e(n));else{let f=o[l];f.className!==A_e&&e.replaceChild(m_e(n),f)}}let c=a.element;if(o.length<=r)e.appendChild(p_e(c,i));else{let l=o[r];l._creditId!==a._id&&e.replaceChild(p_e(c,i),l)}}}for(++r;r<o.length;)e.removeChild(o[r])}function Cot(e){let t=e._lightboxCredits,n=e.viewport.clientWidth,i=e.viewport.clientHeight;n!==e._lastViewportWidth&&(n<h_e?(t.className="cesium-credit-lightbox cesium-credit-lightbox-mobile",t.style.marginTop="0"):(t.className="cesium-credit-lightbox cesium-credit-lightbox-expanded",t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`),e._lastViewportWidth=n),n>=h_e&&i!==e._lastViewportHeight&&(t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`,e._lastViewportHeight=i)}function nc(e,t){let n=`${e} {`;for(let i in t)t.hasOwnProperty(i)&&(n+=`${i}: ${t[i]}; `);return n+=` }
`,n}function Tot(){let e="";e+=nc(".cesium-credit-lightbox-overlay",{display:"none","z-index":"1",position:"absolute",top:"0",left:"0",width:"100%",height:"100%","background-color":"rgba(80, 80, 80, 0.8)"}),e+=nc(".cesium-credit-lightbox",{"background-color":"#303336",color:PL,position:"relative","min-height":`${yot}px`,margin:"auto"}),e+=nc(".cesium-credit-lightbox > ul > li a, .cesium-credit-lightbox > ul > li a:visited",{color:PL}),e+=nc(".cesium-credit-lightbox > ul > li a:hover",{color:Jj}),e+=nc(".cesium-credit-lightbox.cesium-credit-lightbox-expanded",{border:"1px solid #444","border-radius":"5px","max-width":"370px"}),e+=nc(".cesium-credit-lightbox.cesium-credit-lightbox-mobile",{height:"100%",width:"100%"}),e+=nc(".cesium-credit-lightbox-title",{padding:"20px 20px 0 20px"}),e+=nc(".cesium-credit-lightbox-close",{"font-size":"18pt",cursor:"pointer",position:"absolute",top:"0",right:"6px",color:PL}),e+=nc(".cesium-credit-lightbox-close:hover",{color:Jj}),e+=nc(".cesium-credit-lightbox > ul",{margin:"0",padding:"12px 20px 12px 40px","font-size":"13px"}),e+=nc(".cesium-credit-lightbox > ul > li",{"padding-bottom":"6px"}),e+=nc(".cesium-credit-lightbox > ul > li *",{padding:"0",margin:"0"}),e+=nc(".cesium-credit-expand-link",{"padding-left":"5px",cursor:"pointer","text-decoration":"underline",color:PL}),e+=nc(".cesium-credit-expand-link:hover",{color:Jj}),e+=nc(".cesium-credit-text",{color:PL}),e+=nc(".cesium-credit-textContainer *, .cesium-credit-logoContainer *",{display:"inline"});let t=document.head,n=document.createElement("style");n.innerHTML=e,t.insertBefore(n,t.firstChild)}function ur(e,t,n){let i=this;n=y(n,document.body);let o=document.createElement("div");o.className="cesium-credit-lightbox-overlay",n.appendChild(o);let r=document.createElement("div");r.className="cesium-credit-lightbox",o.appendChild(r);function s(m){r.contains(m.target)||i.hideLightbox()}o.addEventListener("click",s,!1);let a=document.createElement("div");a.className="cesium-credit-lightbox-title",a.textContent="Data provided by:",r.appendChild(a);let c=document.createElement("a");c.onclick=this.hideLightbox.bind(this),c.innerHTML="&times;",c.className="cesium-credit-lightbox-close",r.appendChild(c);let l=document.createElement("ul");r.appendChild(l);let f=document.createElement("div");f.className="cesium-credit-logoContainer",f.style.display="inline",e.appendChild(f);let d=document.createElement("div");d.className="cesium-credit-textContainer",d.style.display="inline",e.appendChild(d);let p=document.createElement("a");p.className="cesium-credit-expand-link",p.onclick=this.showLightbox.bind(this),p.textContent="Data attribution",e.appendChild(p),Tot();let g=Yt.clone(ur.cesiumCredit);this._delimiter=y(t," \u2022 "),this._screenContainer=d,this._cesiumCreditContainer=f,this._lastViewportHeight=void 0,this._lastViewportWidth=void 0,this._lightboxCredits=r,this._creditList=l,this._lightbox=o,this._hideLightbox=s,this._expandLink=p,this._expanded=!1,this._defaultCredits=[],this._cesiumCredit=g,this._previousCesiumCredit=void 0,this._currentCesiumCredit=g,this._creditDisplayElementPool=[],this._creditDisplayElementIndex=0,this._currentFrameCredits={screenCredits:new yt,lightboxCredits:new yt},this._defaultCredit=void 0,this.viewport=n,this.container=e}function x_e(e,t,n,i){i=y(i,1);let o=t.get(n.id);if(u(o))o.count<Number.MAX_VALUE&&(o.count+=i);else{let r=e._creditDisplayElementPool,s=e._creditDisplayElementPoolIndex;s<r.length?(o=r[s],o.credit=n,o.count=i):(o=new y_e(n,i),r.push(o)),++e._creditDisplayElementPoolIndex,t.set(n.id,o)}}ur.prototype.addCredit=function(e){if(e._isIon){u(this._defaultCredit)||(this._defaultCredit=Yt.clone(C_e())),this._currentCesiumCredit=this._defaultCredit;return}let t;e.showOnScreen?t=this._currentFrameCredits.screenCredits:t=this._currentFrameCredits.lightboxCredits,x_e(this,t,e)};ur.prototype.addDefaultCredit=function(e){let t=this._defaultCredits;Aot(t,e)||t.push(e)};ur.prototype.removeDefaultCredit=function(e){let t=this._defaultCredits,n=t.indexOf(e);n!==-1&&t.splice(n,1)};ur.prototype.showLightbox=function(){this._lightbox.style.display="block",this._expanded=!0};ur.prototype.hideLightbox=function(){this._lightbox.style.display="none",this._expanded=!1};ur.prototype.update=function(){this._expanded&&Cot(this)};ur.prototype.beginFrame=function(){let e=this._currentFrameCredits;this._creditDisplayElementPoolIndex=0;let t=e.screenCredits;t.removeAll();let n=this._defaultCredits;for(let i=0;i<n.length;++i){let o=n[i];x_e(this,t,o,Number.MAX_VALUE)}e.lightboxCredits.removeAll(),Yt.equals(ur.cesiumCredit,this._cesiumCredit)||(this._cesiumCredit=Yt.clone(ur.cesiumCredit)),this._currentCesiumCredit=this._cesiumCredit};ur.prototype.endFrame=function(){let e=this._currentFrameCredits.screenCredits.values;__e(this._screenContainer,e,this._delimiter,void 0);let t=this._currentFrameCredits.lightboxCredits.values;this._expandLink.style.display=t.length>0?"inline":"none",__e(this._creditList,t,void 0,"li"),xot(this)};ur.prototype.destroy=function(){return this._lightbox.removeEventListener("click",this._hideLightbox,!1),this.container.removeChild(this._cesiumCreditContainer),this.container.removeChild(this._screenContainer),this.container.removeChild(this._expandLink),this.viewport.removeChild(this._lightbox),le(this)};ur.prototype.isDestroyed=function(){return!1};ur._cesiumCredit=void 0;ur._cesiumCreditInitialized=!1;var Dz;function C_e(){if(!u(Dz)){let e=Jt("Assets/Images/ion-credit.png");e.indexOf("http://")!==0&&e.indexOf("https://")!==0&&e.indexOf("data:")!==0&&(e=new g_e.default(e).path()),Dz=new Yt(`<a href="https://cesium.com/" target="_blank"><img src="${e}" title="Cesium ion"/></a>`,!0)}return ur._cesiumCreditInitialized||(ur._cesiumCredit=Dz,ur._cesiumCreditInitialized=!0),Dz}Object.defineProperties(ur,{cesiumCredit:{get:function(){return C_e(),ur._cesiumCredit},set:function(e){ur._cesiumCredit=e,ur._cesiumCreditInitialized=!0}}});ur.CreditDisplayElement=y_e;var IL=ur;function Pz(e){e=y(e,y.EMPTY_OBJECT),this._camera=e.camera,this._frustumSplits=e.frustumSplits,this._color=y(e.color,z.CYAN),this._updateOnChange=y(e.updateOnChange,!0),this.show=y(e.show,!0),this.id=e.id,this._id=void 0,this._outlinePrimitives=[],this._planesPrimitives=[]}var Eot=new h,bot=new Q,Sot=new Be,wot=new mi,vot=new Lc,Dot=new Zt,Pot=new _r,Iot=new z,Oot=[1,1e5];Pz.prototype.update=function(e){if(!this.show)return;let t=this._planesPrimitives,n=this._outlinePrimitives,i,o;if(this._updateOnChange){for(o=t.length,i=0;i<o;++i)n[i]=n[i]&&n[i].destroy(),t[i]=t[i]&&t[i].destroy();t.length=0,n.length=0}if(t.length===0){let r=this._camera,s=r.frustum,a;s instanceof mi?a=wot:s instanceof Lc?a=vot:s instanceof Zt?a=Dot:a=Pot,a=s.clone(a);let c,l=this._frustumSplits;!u(l)||l.length<=1?(l=Oot,l[0]=this._camera.frustum.near,l[1]=this._camera.frustum.far,c=1):c=l.length-1;let f=r.positionWC,d=r.directionWC,p=r.upWC,g=r.rightWC;g=h.negate(g,Eot);let m=bot;Q.setColumn(m,0,g,m),Q.setColumn(m,1,p,m),Q.setColumn(m,2,d,m);let A=Be.fromRotationMatrix(m,Sot);for(t.length=n.length=c,i=0;i<c;++i)a.near=l[i],a.far=l[i+1],t[i]=new xn({geometryInstances:new gt({geometry:new cx({origin:f,orientation:A,frustum:a,_drawNearPlane:i===0}),attributes:{color:Ot.fromColor(z.fromAlpha(this._color,.1,Iot))},id:this.id,pickPrimitive:this}),appearance:new $t({translucent:!0,flat:!0}),asynchronous:!1}),n[i]=new xn({geometryInstances:new gt({geometry:new dM({origin:f,orientation:A,frustum:a,_drawNearPlane:i===0}),attributes:{color:Ot.fromColor(this._color)},id:this.id,pickPrimitive:this}),appearance:new $t({translucent:!1,flat:!0}),asynchronous:!1})}for(o=t.length,i=0;i<o;++i)n[i].update(e),t[i].update(e)};Pz.prototype.isDestroyed=function(){return!1};Pz.prototype.destroy=function(){let e=this._planesPrimitives.length;for(let t=0;t<e;++t)this._outlinePrimitives[t]=this._outlinePrimitives[t]&&this._outlinePrimitives[t].destroy(),this._planesPrimitives[t]=this._planesPrimitives[t]&&this._planesPrimitives[t].destroy();return le(this)};var Zh=Pz;function BL(e){this._rs=void 0,this._sp=void 0,this._va=void 0,this._command=void 0,this._mode=void 0,this._useLogDepth=!1,this._ellipsoidOffset=y(e,0)}var OL=Mt.supportsTypedArrays()?new Float32Array(12):[],T_e=new h,E_e=new h,Zj=new h,b_e=new h,Iz=new h;function Bot(e,t){let n=e.radii,i=t.camera,o,r,s;if(i.frustum instanceof Zt)o=h.ZERO,r=i.rightWC,s=i.upWC;else{let d=i.positionWC,p=h.multiplyComponents(e.oneOverRadii,d,T_e),g=h.normalize(p,E_e),m=h.normalize(h.cross(h.UNIT_Z,p,Zj),Zj),A=h.normalize(h.cross(g,m,b_e),b_e),x=h.magnitude(p),C=Math.sqrt(x*x-1);o=h.multiplyByScalar(g,1/x,T_e);let T=C/x;r=h.multiplyByScalar(m,T,E_e),s=h.multiplyByScalar(A,T,Zj)}let a=h.add(o,s,Iz);h.subtract(a,r,a),h.multiplyComponents(n,a,a),h.pack(a,OL,0);let c=h.subtract(o,s,Iz);h.subtract(c,r,c),h.multiplyComponents(n,c,c),h.pack(c,OL,3);let l=h.add(o,s,Iz);h.add(l,r,l),h.multiplyComponents(n,l,l),h.pack(l,OL,6);let f=h.subtract(o,s,Iz);return h.add(f,r,f),h.multiplyComponents(n,f,f),h.pack(f,OL,9),OL}BL.prototype.update=function(e){if(this._mode=e.mode,e.mode!==ee.SCENE3D)return;let t=e.context,n=e.mapProjection.ellipsoid.radii,i=new ie(n.x+this._ellipsoidOffset,n.y+this._ellipsoidOffset,n.z+this._ellipsoidOffset),o=e.useLogDepth;if(u(this._command)||(this._rs=ke.fromCache({cull:{enabled:!0},depthTest:{enabled:!0},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._command=new $e({renderState:this._rs,boundingVolume:new re(h.ZERO,i.maximumRadius),pass:Ce.OPAQUE,owner:this})),!u(this._sp)||this._useLogDepth!==o){this._useLogDepth=o;let s=new Ue({sources:[RM]}),a=new Ue({sources:[BM]});if(o){let c=`#ifdef GL_EXT_frag_depth 
#extension GL_EXT_frag_depth : enable 
#endif 

`;a.sources.push(c),a.defines.push("LOG_DEPTH"),s.defines.push("LOG_DEPTH")}this._sp=jt.replaceCache({shaderProgram:this._sp,context:t,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:{position:0}}),this._command.shaderProgram=this._sp}let r=Bot(i,e);if(u(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(r);else{let s=new rt({attributes:{position:new Se({componentDatatype:K.FLOAT,componentsPerAttribute:3,values:r})},indices:[0,1,2,2,1,3],primitiveType:Re.TRIANGLES});this._va=Kn.fromGeometry({context:t,geometry:s,attributeLocations:{position:0},bufferUsage:Le.DYNAMIC_DRAW}),this._command.vertexArray=this._va}};BL.prototype.execute=function(e,t){this._mode===ee.SCENE3D&&this._command.execute(e,t)};BL.prototype.isDestroyed=function(){return!1};BL.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()};var RL=BL;function ML(){}var Rot=/\bgl_FragDepthEXT\b/,Mot=/\bdiscard\b/;function Lot(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"depthOnly");if(!u(n)){let i=t._attributeLocations,o=t.fragmentShaderSource,r,s=!1,a=o.sources,c=a.length;for(r=0;r<c;++r)if(Rot.test(a[r])||Mot.test(a[r])){s=!0;break}let l=!1,f=o.defines;for(c=f.length,r=0;r<c;++r)if(f[r]==="LOG_DEPTH"){l=!0;break}let d;!s&&!l?(d=`void main() 
{ 
    gl_FragColor = vec4(1.0); 
} 
`,o=new Ue({sources:[d]})):!s&&l&&(d=`#ifdef GL_EXT_frag_depth 
#extension GL_EXT_frag_depth : enable 
#endif 

void main() 
{ 
    gl_FragColor = vec4(1.0); 
    czm_writeLogDepth(); 
} 
`,o=new Ue({defines:["LOG_DEPTH"],sources:[d]})),n=e.shaderCache.createDerivedShaderProgram(t,"depthOnly",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}function Fot(e,t){let n=e._depthOnlyRenderStateCache,i=n[t.id];if(!u(i)){let o=ke.getState(t);o.depthMask=!0,o.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i=ke.fromCache(o),n[t.id]=i}return i}ML.createDepthOnlyDerivedCommand=function(e,t,n,i){u(i)||(i={});let o,r;return u(i.depthOnlyCommand)&&(o=i.depthOnlyCommand.shaderProgram,r=i.depthOnlyCommand.renderState),i.depthOnlyCommand=$e.shallowClone(t,i.depthOnlyCommand),!u(o)||i.shaderProgramId!==t.shaderProgram.id?(i.depthOnlyCommand.shaderProgram=Lot(n,t.shaderProgram),i.depthOnlyCommand.renderState=Fot(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.depthOnlyCommand.shaderProgram=o,i.depthOnlyCommand.renderState=r),i};var Not=/\s+czm_writeLogDepth\(/,kot=/\s+czm_vertexLogDepth\(/,Vot=/\s*#extension\s+GL_EXT_frag_depth\s*:\s*enable/;function Uot(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"logDepth");if(!u(n)){let i=t._attributeLocations,o=t.vertexShaderSource.clone(),r=t.fragmentShaderSource.clone();o.defines=u(o.defines)?o.defines.slice(0):[],o.defines.push("LOG_DEPTH"),r.defines=u(r.defines)?r.defines.slice(0):[],r.defines.push("LOG_DEPTH");let s,a,c=!1,l=o.sources,f=l.length;for(s=0;s<f;++s)if(kot.test(l[s])){c=!0;break}if(!c){for(s=0;s<f;++s)l[s]=Ue.replaceMain(l[s],"czm_log_depth_main");a=`

void main() 
{ 
    czm_log_depth_main(); 
    czm_vertexLogDepth(); 
} 
`,l.push(a)}for(l=r.sources,f=l.length,c=!1,s=0;s<f;++s)Not.test(l[s])&&(c=!0);r.defines.indexOf("LOG_DEPTH_WRITE")!==-1&&(c=!0);let d=!0;for(s=0;s<f;++s)Vot.test(l[s])&&(d=!1);let p="";if(d&&(p+=`#ifdef GL_EXT_frag_depth 
#extension GL_EXT_frag_depth : enable 
#endif 

`),!c){for(s=0;s<f;s++)l[s]=Ue.replaceMain(l[s],"czm_log_depth_main");p+=`
void main() 
{ 
    czm_log_depth_main(); 
    czm_writeLogDepth(); 
} 
`}l.push(p),n=e.shaderCache.createDerivedShaderProgram(t,"logDepth",{vertexShaderSource:o,fragmentShaderSource:r,attributeLocations:i})}return n}ML.createLogDepthCommand=function(e,t,n){u(n)||(n={});let i;return u(n.command)&&(i=n.command.shaderProgram),n.command=$e.shallowClone(e,n.command),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=Uot(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};function zot(e,t,n){let i=e.shaderCache.getDerivedShaderProgram(t,"pick");if(!u(i)){let o=t._attributeLocations,r=t.fragmentShaderSource,s=r.sources,a=s.length,c=`void main() 
{ 
    czm_non_pick_main(); 
    if (gl_FragColor.a == 0.0) { 
        discard; 
    } 
    gl_FragColor = ${n}; 
} 
`,l=new Array(a+1);for(let f=0;f<a;++f)l[f]=Ue.replaceMain(s[f],"czm_non_pick_main");l[a]=c,r=new Ue({sources:l,defines:r.defines}),i=e.shaderCache.createDerivedShaderProgram(t,"pick",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:r,attributeLocations:o})}return i}function Got(e,t){let n=e.picking.pickRenderStateCache,i=n[t.id];if(!u(i)){let o=ke.getState(t);o.blending.enabled=!1,o.depthMask=!0,i=ke.fromCache(o),n[t.id]=i}return i}ML.createPickDerivedCommand=function(e,t,n,i){u(i)||(i={});let o,r;return u(i.pickCommand)&&(o=i.pickCommand.shaderProgram,r=i.pickCommand.renderState),i.pickCommand=$e.shallowClone(t,i.pickCommand),!u(o)||i.shaderProgramId!==t.shaderProgram.id?(i.pickCommand.shaderProgram=zot(n,t.shaderProgram,t.pickId),i.pickCommand.renderState=Got(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.pickCommand.shaderProgram=o,i.pickCommand.renderState=r),i};function Hot(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"HDR");if(!u(n)){let i=t._attributeLocations,o=t.vertexShaderSource.clone(),r=t.fragmentShaderSource.clone();o.defines=u(o.defines)?o.defines.slice(0):[],o.defines.push("HDR"),r.defines=u(r.defines)?r.defines.slice(0):[],r.defines.push("HDR"),n=e.shaderCache.createDerivedShaderProgram(t,"HDR",{vertexShaderSource:o,fragmentShaderSource:r,attributeLocations:i})}return n}ML.createHdrCommand=function(e,t,n){u(n)||(n={});let i;return u(n.command)&&(i=n.command.shaderProgram),n.command=$e.shallowClone(e,n.command),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=Hot(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};var l_=ML;function Oz(e){this._scene=e,this._lastAlpha=void 0,this._lastBeta=void 0,this._lastGamma=void 0,this._alpha=void 0,this._beta=void 0,this._gamma=void 0;let t=this;function n(i){let o=i.alpha;if(!u(o)){t._alpha=void 0,t._beta=void 0,t._gamma=void 0;return}t._alpha=I.toRadians(o),t._beta=I.toRadians(i.beta),t._gamma=I.toRadians(i.gamma)}window.addEventListener("deviceorientation",n,!1),this._removeListener=function(){window.removeEventListener("deviceorientation",n,!1)}}var Wot=new Be,S_e=new Be,jot=new Q;function qot(e,t,n,i){let o=e.direction,r=e.right,s=e.up,a=Be.fromAxisAngle(o,n,S_e),c=Be.fromAxisAngle(r,i,Wot),l=Be.multiply(c,a,c),f=Be.fromAxisAngle(s,t,S_e);Be.multiply(f,l,l);let d=Q.fromQuaternion(l,jot);Q.multiplyByVector(d,r,r),Q.multiplyByVector(d,s,s),Q.multiplyByVector(d,o,o)}Oz.prototype.update=function(){if(!u(this._alpha))return;u(this._lastAlpha)||(this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma);let e=this._lastAlpha-this._alpha,t=this._lastBeta-this._beta,n=this._lastGamma-this._gamma;qot(this._scene.camera,-e,t,n),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma};Oz.prototype.isDestroyed=function(){return!1};Oz.prototype.destroy=function(){return this._removeListener(),le(this)};var LL=Oz;function w_e(){this.enabled=!0,this.renderable=!0,this.density=2e-4,this.screenSpaceErrorFactor=2,this.minimumBrightness=.03}var Bz=[359.393,800.749,1275.6501,2151.1192,3141.7763,4777.5198,6281.2493,12364.307,15900.765,49889.0549,78026.8259,99260.7344,120036.3873,151011.0158,156091.1953,203849.3112,274866.9803,319916.3149,493552.0528,628733.5874],Qh=[2e-5,2e-4,1e-4,7e-5,5e-5,4e-5,3e-5,19e-6,1e-5,85e-7,62e-7,58e-7,53e-7,52e-7,51e-7,42e-7,4e-6,34e-7,26e-7,22e-7];for(let e=0;e<Qh.length;++e)Qh[e]*=1e6;var v_e=Qh[1],Qj=Qh[Qh.length-1];for(let e=0;e<Qh.length;++e)Qh[e]=(Qh[e]-Qj)/(v_e-Qj);var Xs=0;function Yot(e){let t=Bz,n=t.length;if(e<t[0])return Xs=0,Xs;if(e>t[n-1])return Xs=n-2,Xs;if(e>=t[Xs]){if(Xs+1<n&&e<t[Xs+1])return Xs;if(Xs+2<n&&e<t[Xs+2])return++Xs,Xs}else if(Xs-1>=0&&e>=t[Xs-1])return--Xs,Xs;let i;for(i=0;i<n-2&&!(e>=t[i]&&e<t[i+1]);++i);return Xs=i,Xs}var Xot=new h;w_e.prototype.update=function(e){if(!(e.fog.enabled=this.enabled))return;e.fog.renderable=this.renderable;let n=e.camera,i=n.positionCartographic;if(!u(i)||i.height>8e5||e.mode!==ee.SCENE3D){e.fog.enabled=!1;return}let o=i.height,r=Yot(o),s=I.clamp((o-Bz[r])/(Bz[r+1]-Bz[r]),0,1),a=I.lerp(Qh[r],Qh[r+1],s),c=this.density*1e6,l=c/v_e*Qj;a=a*(c-l)*1e-6;let f=h.normalize(n.positionWC,Xot),d=Math.abs(h.dot(n.directionWC,f));a*=1-d,e.fog.density=a,e.fog.sse=this.screenSpaceErrorFactor,e.fog.minimumBrightness=this.minimumBrightness};var FL=w_e;function Kot(e,t,n){this.context=e,this.commandList=[],this.shadowMaps=[],this.brdfLutGenerator=void 0,this.environmentMap=void 0,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this.specularEnvironmentMapsMaximumLOD=void 0,this.mode=ee.SCENE3D,this.morphTime=ee.getMorphTime(ee.SCENE3D),this.frameNumber=0,this.newFrame=!1,this.time=void 0,this.jobScheduler=n,this.mapProjection=void 0,this.camera=void 0,this.cameraUnderground=!1,this.globeTranslucencyState=void 0,this.cullingVolume=void 0,this.occluder=void 0,this.maximumScreenSpaceError=void 0,this.pixelRatio=1,this.passes={render:!1,pick:!1,depth:!1,postProcess:!1,offscreen:!1},this.creditDisplay=t,this.afterRender=[],this.scene3DOnly=!1,this.fog={enabled:!1,density:void 0,sse:void 0,minimumBrightness:void 0},this.terrainExaggeration=1,this.terrainExaggerationRelativeHeight=0,this.shadowState={shadowsEnabled:!0,shadowMaps:[],lightShadowMaps:[],nearPlane:1,farPlane:5e3,closestObjectSize:1e3,lastDirtyTime:0,outOfView:!0},this.splitPosition=0,this.frustumSplits=[],this.backgroundColor=void 0,this.light=void 0,this.minimumDisableDepthTestDistance=void 0,this.invertClassification=!1,this.invertClassificationColor=void 0,this.useLogDepth=!1,this.tilesetPassState=void 0,this.minimumTerrainHeight=0}var NL=Kot;var Ks={OPAQUE_FRONT_FACE:0,OPAQUE_BACK_FACE:1,DEPTH_ONLY_FRONT_FACE:2,DEPTH_ONLY_BACK_FACE:3,DEPTH_ONLY_FRONT_AND_BACK_FACE:4,TRANSLUCENT_FRONT_FACE:5,TRANSLUCENT_BACK_FACE:6,TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:7,TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:8,PICK_FRONT_FACE:9,PICK_BACK_FACE:10,DERIVED_COMMANDS_MAXIMUM_LENGTH:11},yx=Ks.DERIVED_COMMANDS_MAXIMUM_LENGTH,N_e=["opaqueFrontFaceCommand","opaqueBackFaceCommand","depthOnlyFrontFaceCommand","depthOnlyBackFaceCommand","depthOnlyFrontAndBackFaceCommand","translucentFrontFaceCommand","translucentBackFaceCommand","translucentFrontFaceManualDepthTestCommand","translucentBackFaceManualDepthTestCommand","pickFrontFaceCommand","pickBackFaceCommand"];function Ax(){this._frontFaceAlphaByDistance=new bt(0,1,0,1),this._backFaceAlphaByDistance=new bt(0,1,0,1),this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._requiresManualDepthTest=!1,this._sunVisibleThroughGlobe=!1,this._environmentVisible=!1,this._useDepthPlane=!1,this._numberOfTextureUniforms=0,this._globeTranslucencyFramebuffer=void 0,this._rectangle=ce.clone(ce.MAX_VALUE),this._derivedCommandKey=0,this._derivedCommandsDirty=!1,this._derivedCommandPacks=void 0,this._derivedCommandTypes=new Array(yx),this._derivedBlendCommandTypes=new Array(yx),this._derivedPickCommandTypes=new Array(yx),this._derivedCommandTypesToUpdate=new Array(yx),this._derivedCommandsLength=0,this._derivedBlendCommandsLength=0,this._derivedPickCommandsLength=0,this._derivedCommandsToUpdateLength=0}Object.defineProperties(Ax.prototype,{frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance}},translucent:{get:function(){return this._frontFaceTranslucent}},sunVisibleThroughGlobe:{get:function(){return this._sunVisibleThroughGlobe}},environmentVisible:{get:function(){return this._environmentVisible}},useDepthPlane:{get:function(){return this._useDepthPlane}},numberOfTextureUniforms:{get:function(){return this._numberOfTextureUniforms}},rectangle:{get:function(){return this._rectangle}}});Ax.prototype.update=function(e){let t=e.globe;if(!u(t)||!t.show){this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._sunVisibleThroughGlobe=!0,this._environmentVisible=!0,this._useDepthPlane=!1;return}this._frontFaceAlphaByDistance=D_e(t.translucency.enabled,t.translucency.frontFaceAlpha,t.translucency.frontFaceAlphaByDistance,this._frontFaceAlphaByDistance),this._backFaceAlphaByDistance=D_e(t.translucency.enabled,t.translucency.backFaceAlpha,t.translucency.backFaceAlphaByDistance,this._backFaceAlphaByDistance),this._frontFaceTranslucent=P_e(t.translucency.enabled,this._frontFaceAlphaByDistance,t),this._backFaceTranslucent=P_e(t.translucency.enabled,this._backFaceAlphaByDistance,t),this._requiresManualDepthTest=$ot(this,e,t),this._sunVisibleThroughGlobe=Jot(this,e),this._environmentVisible=Zot(this,e),this._useDepthPlane=Qot(this,e),this._numberOfTextureUniforms=ert(this),this._rectangle=ce.clone(t.translucency.rectangle,this._rectangle),trt(this,e)};function D_e(e,t,n,i){return e?u(n)?(bt.clone(n,i),i.nearValue*=t,i.farValue*=t,i):(i.nearValue=t,i.farValue=t,i):(i.nearValue=1,i.farValue=1,i)}function P_e(e,t,n){return e&&(n.baseColor.alpha<1||t.nearValue<1||t.farValue<1)}function Jot(e,t){let n=e._frontFaceTranslucent,i=e._backFaceTranslucent;return n&&(t.cameraUnderground||i)}function Zot(e,t){return!t.cameraUnderground||e._frontFaceTranslucent}function Qot(e,t){return!t.cameraUnderground&&!e._frontFaceTranslucent}function $ot(e,t,n){return e._frontFaceTranslucent&&!e._backFaceTranslucent&&!n.depthTestAgainstTerrain&&t.mode!==ee.SCENE2D&&t.context.depthTexture}function ert(e){let t=0;return e._frontFaceTranslucent&&++t,e._requiresManualDepthTest&&++t,t}function trt(e,t){e._derivedCommandsLength=$j(e,t,!1,!1,e._derivedCommandTypes),e._derivedBlendCommandsLength=$j(e,t,!0,!1,e._derivedBlendCommandTypes),e._derivedPickCommandsLength=$j(e,t,!1,!0,e._derivedPickCommandTypes);let n,i=0;for(n=0;n<e._derivedCommandsLength;++n)i|=1<<e._derivedCommandTypes[n];for(n=0;n<e._derivedBlendCommandsLength;++n)i|=1<<e._derivedBlendCommandTypes[n];for(n=0;n<e._derivedPickCommandsLength;++n)i|=1<<e._derivedPickCommandTypes[n];let o=0;for(n=0;n<yx;++n)(i&1<<n)>0&&(e._derivedCommandTypesToUpdate[o++]=n);e._derivedCommandsToUpdateLength=o;let r=i!==e._derivedCommandKey;e._derivedCommandKey=i,e._derivedCommandsDirty=r,!u(e._derivedCommandPacks)&&e._frontFaceTranslucent&&(e._derivedCommandPacks=_rt())}function $j(e,t,n,i,o){let r=0,s=e._frontFaceTranslucent,a=e._backFaceTranslucent;if(!s)return r;let c=t.cameraUnderground,l=e._requiresManualDepthTest,f=i?Ks.PICK_FRONT_FACE:l?Ks.TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:Ks.TRANSLUCENT_FRONT_FACE,d=i?Ks.PICK_BACK_FACE:l?Ks.TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:Ks.TRANSLUCENT_BACK_FACE;return t.mode===ee.SCENE2D?(o[r++]=Ks.DEPTH_ONLY_FRONT_FACE,o[r++]=f,r):(a?(n||(o[r++]=Ks.DEPTH_ONLY_FRONT_AND_BACK_FACE),c?(o[r++]=f,o[r++]=d):(o[r++]=d,o[r++]=f)):c?(n||(o[r++]=Ks.DEPTH_ONLY_BACK_FACE),o[r++]=Ks.OPAQUE_FRONT_FACE,o[r++]=d):(n||(o[r++]=Ks.DEPTH_ONLY_FRONT_FACE),o[r++]=Ks.OPAQUE_BACK_FACE,o[r++]=f),r)}function wf(e,t){let n=e.indexOf(t);n>-1&&e.splice(n,1)}function I_e(e,t){return e.indexOf(t)>-1}function nrt(e,t){wf(e.defines,"TRANSLUCENT"),wf(t.defines,"TRANSLUCENT")}function irt(e,t){wf(e.defines,"GROUND_ATMOSPHERE"),wf(t.defines,"GROUND_ATMOSPHERE"),wf(e.defines,"FOG"),wf(t.defines,"FOG"),wf(e.defines,"TRANSLUCENT"),wf(t.defines,"TRANSLUCENT")}function eq(e,t){if(I_e(t.defines,"TILE_LIMIT_RECTANGLE")||I_e(t.defines,"ENABLE_CLIPPING_PLANES"))return;let n=`void main() 
{ 
    gl_FragColor = vec4(1.0); 
} 
`;t.sources=[n]}function tq(e,t){let n=t.sources,i=n.length;for(let r=0;r<i;++r)n[r]=Ue.replaceMain(n[r],"czm_globe_translucency_main");let o=`

uniform sampler2D u_classificationTexture; 
void main() 
{ 
    vec2 st = gl_FragCoord.xy / czm_viewport.zw; 
#ifdef MANUAL_DEPTH_TEST 
    float logDepthOrDepth = czm_unpackDepth(texture2D(czm_globeDepthTexture, st)); 
    if (logDepthOrDepth != 0.0) 
    { 
        vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth); 
        float depthEC = eyeCoordinate.z / eyeCoordinate.w; 
        if (v_positionEC.z < depthEC) 
        { 
            discard; 
        } 
    } 
#endif 
    czm_globe_translucency_main(); 
    vec4 classificationColor = texture2D(u_classificationTexture, st); 
    if (classificationColor.a > 0.0) 
    { 
        // Reverse premultiplication process to get the correct composited result of the classification primitives 
        classificationColor.rgb /= classificationColor.a; 
    } 
    gl_FragColor = classificationColor * vec4(classificationColor.aaa, 1.0) + gl_FragColor * (1.0 - classificationColor.a); 
} 
`;n.push(o)}function k_e(e,t){tq(e,t),wf(e.defines,"GROUND_ATMOSPHERE"),wf(t.defines,"GROUND_ATMOSPHERE"),wf(e.defines,"FOG"),wf(t.defines,"FOG")}function ort(e,t){tq(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function rrt(e,t){k_e(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function O_e(e,t){let n=`uniform sampler2D u_classificationTexture; 
void main() 
{ 
    vec2 st = gl_FragCoord.xy / czm_viewport.zw; 
    vec4 pickColor = texture2D(u_classificationTexture, st); 
    if (pickColor == vec4(0.0)) 
    { 
        discard; 
    } 
    gl_FragColor = pickColor; 
} 
`;t.sources=[n]}function srt(e,t,n,i,o,r){if(!u(o))return t;if(!i&&u(n))return n;let s=e.shaderCache.getDerivedShaderProgram(t,r);if(!u(s)){let a=t._attributeLocations,c=t.vertexShaderSource.clone(),l=t.fragmentShaderSource.clone();c.defines=u(c.defines)?c.defines.slice(0):[],l.defines=u(l.defines)?l.defines.slice(0):[],o(c,l),s=e.shaderCache.createDerivedShaderProgram(t,r,{vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:a})}return s}function art(e){e.cull.face=_i.BACK,e.cull.enabled=!0}function crt(e){e.cull.face=_i.FRONT,e.cull.enabled=!0}function lrt(e){e.cull.face=_i.BACK,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function urt(e){e.cull.face=_i.FRONT,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function frt(e){e.cull.enabled=!1,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function B_e(e){e.cull.face=_i.BACK,e.cull.enabled=!0,e.depthMask=!1,e.blending=an.ALPHA_BLEND}function R_e(e){e.cull.face=_i.FRONT,e.cull.enabled=!0,e.depthMask=!1,e.blending=an.ALPHA_BLEND}function drt(e){e.cull.face=_i.BACK,e.cull.enabled=!0,e.blending.enabled=!1}function hrt(e){e.cull.face=_i.FRONT,e.cull.enabled=!0,e.blending.enabled=!1}function mrt(e,t,n,i,o){if(!u(i))return e;if(!n&&u(t))return t;let r=o[e.id];if(!u(r)){let s=ke.getState(e);i(s),r=ke.fromCache(s),o[e.id]=r}return r}function Mb(e){return{u_classificationTexture:function(){return e._globeTranslucencyFramebuffer.classificationTexture}}}function prt(e,t,n,i,o){return u(o)?!i&&u(n)?n:_t(t,o(e),!1):t}function jd(e){this.pass=e.pass,this.pickOnly=e.pickOnly,this.getShaderProgramFunction=e.getShaderProgramFunction,this.getRenderStateFunction=e.getRenderStateFunction,this.getUniformMapFunction=e.getUniformMapFunction,this.renderStateCache={}}function _rt(){return[new jd({pass:Ce.GLOBE,pickOnly:!1,getShaderProgramFunction:nrt,getRenderStateFunction:art,getUniformMapFunction:void 0}),new jd({pass:Ce.GLOBE,pickOnly:!1,getShaderProgramFunction:irt,getRenderStateFunction:crt,getUniformMapFunction:void 0}),new jd({pass:Ce.GLOBE,pickOnly:!1,getShaderProgramFunction:eq,getRenderStateFunction:lrt,getUniformMapFunction:void 0}),new jd({pass:Ce.GLOBE,pickOnly:!1,getShaderProgramFunction:eq,getRenderStateFunction:urt,getUniformMapFunction:void 0}),new jd({pass:Ce.GLOBE,pickOnly:!1,getShaderProgramFunction:eq,getRenderStateFunction:frt,getUniformMapFunction:void 0}),new jd({pass:Ce.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:tq,getRenderStateFunction:B_e,getUniformMapFunction:Mb}),new jd({pass:Ce.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:k_e,getRenderStateFunction:R_e,getUniformMapFunction:Mb}),new jd({pass:Ce.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:ort,getRenderStateFunction:B_e,getUniformMapFunction:Mb}),new jd({pass:Ce.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:rrt,getRenderStateFunction:R_e,getUniformMapFunction:Mb}),new jd({pass:Ce.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:O_e,getRenderStateFunction:drt,getUniformMapFunction:Mb}),new jd({pass:Ce.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:O_e,getRenderStateFunction:hrt,getUniformMapFunction:Mb})]}var M_e=new Array(yx),L_e=new Array(yx);Ax.prototype.updateDerivedCommands=function(e,t){let n=this._derivedCommandTypesToUpdate,i=this._derivedCommandsToUpdateLength;if(i!==0){for(let o=0;o<i;++o)L_e[o]=this._derivedCommandPacks[n[o]],M_e[o]=N_e[n[o]];grt(this,e,i,n,M_e,L_e,t)}};function grt(e,t,n,i,o,r,s){let a=t.derivedCommands.globeTranslucency,c=e._derivedCommandsDirty;if(t.dirty||!u(a)||c){t.dirty=!1,u(a)||(a={},t.derivedCommands.globeTranslucency=a);let l=s.frameNumber,f=y(a.uniformMapDirtyFrame,0),d=y(a.shaderProgramDirtyFrame,0),p=y(a.renderStateDirtyFrame,0),g=a.uniformMap!==t.uniformMap,m=a.shaderProgramId!==t.shaderProgram.id,A=a.renderStateId!==t.renderState.id;g&&(a.uniformMapDirtyFrame=l),m&&(a.shaderProgramDirtyFrame=l),A&&(a.renderStateDirtyFrame=l),a.uniformMap=t.uniformMap,a.shaderProgramId=t.shaderProgram.id,a.renderStateId=t.renderState.id;for(let x=0;x<n;++x){let C=r[x],T=i[x],b=o[x],S=a[b],v,P,O;u(S)?(v=S.uniformMap,P=S.shaderProgram,O=S.renderState):(v=void 0,P=void 0,O=void 0),S=$e.shallowClone(t,S),a[b]=S;let R=y(S.derivedCommands.uniformMapDirtyFrame,0),M=y(S.derivedCommands.shaderProgramDirtyFrame,0),L=y(S.derivedCommands.renderStateDirtyFrame,0),_=g||R<f,E=m||M<d,w=A||L<p;_&&(S.derivedCommands.uniformMapDirtyFrame=l),E&&(S.derivedCommands.shaderProgramDirtyFrame=l),w&&(S.derivedCommands.renderStateDirtyFrame=l),S.derivedCommands.type=T,S.pass=C.pass,S.pickOnly=C.pickOnly,S.uniformMap=prt(e,t.uniformMap,v,_,C.getUniformMapFunction),S.shaderProgram=srt(s.context,t.shaderProgram,P,E,C.getShaderProgramFunction,b),S.renderState=mrt(t.renderState,O,w,C.getRenderStateFunction,C.renderStateCache)}}}Ax.prototype.pushDerivedCommands=function(e,t,n){let i=n.passes.pick;if(i&&t)return;let o=this._derivedCommandTypes,r=this._derivedCommandsLength;if(i?(o=this._derivedPickCommandTypes,r=this._derivedPickCommandsLength):t&&(o=this._derivedBlendCommandTypes,r=this._derivedBlendCommandsLength),r===0){n.commandList.push(e);return}let s=e.derivedCommands.globeTranslucency;for(let a=0;a<r;++a){let c=N_e[o[a]];n.commandList.push(s[c])}};function V_e(e,t,n,i,o,r,s){for(let a=0;a<t;++a){let c=e[a],l=c.derivedCommands.type;(!u(s)||s.indexOf(l)>-1)&&n(c,i,o,r)}}function F_e(e,t,n,i,o,r){for(let s=0;s<t;++s)n(e[s],i,o,r)}var yrt=[Ks.OPAQUE_FRONT_FACE,Ks.OPAQUE_BACK_FACE],Art=[Ks.DEPTH_ONLY_FRONT_FACE,Ks.DEPTH_ONLY_BACK_FACE,Ks.DEPTH_ONLY_FRONT_AND_BACK_FACE];Ax.prototype.executeGlobeCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[Ce.GLOBE],a=e.indices[Ce.GLOBE];a!==0&&(this._globeTranslucencyFramebuffer=n,n.clearClassification(r,o),V_e(s,a,t,i,r,o,yrt))};Ax.prototype.executeGlobeClassificationCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[Ce.GLOBE],a=e.indices[Ce.GLOBE],c=e.commands[Ce.TERRAIN_CLASSIFICATION],l=e.indices[Ce.TERRAIN_CLASSIFICATION];if(a===0||l===0)return;let f=this._frontFaceTranslucent,d=this._backFaceTranslucent;if((!f||!d)&&F_e(c,l,t,i,r,o),!f&&!d)return;this._globeTranslucencyFramebuffer=n;let p=r.uniformState.globeDepthTexture,g=o.framebuffer;if(o.framebuffer=n.classificationFramebuffer,V_e(s,a,t,i,r,o,Art),r.depthTexture){let m=n.packDepth(r,o);r.uniformState.globeDepthTexture=m}F_e(c,l,t,i,r,o),r.uniformState.globeDepthTexture=p,o.framebuffer=g};var kL=Ax;var El=`uniform sampler2D colorTexture;

varying vec2 v_textureCoordinates;

void main()
{
    gl_FragColor = texture2D(colorTexture, v_textureCoordinates);
}
`;function $h(){this._numSamples=1,this.previousFramebuffer=void 0,this._previousFramebuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this._fbo=new ri({depthStencil:!0,createDepthAttachments:!1}),this._fboClassified=new ri({depthStencil:!0,createDepthAttachments:!1}),this._rsUnclassified=void 0,this._rsClassified=void 0,this._unclassifiedCommand=void 0,this._classifiedCommand=void 0,this._translucentCommand=void 0,this._clearColorCommand=new Qn({color:new z(0,0,0,0),owner:this}),this._clearCommand=new Qn({color:new z(0,0,0,0),depth:1,stencil:0});let e=this;this._uniformMap={colorTexture:function(){return e._fbo.getColorTexture()},depthTexture:function(){return e._depthStencilTexture},classifiedTexture:function(){return e._fboClassified.getColorTexture()}}}Object.defineProperties($h.prototype,{unclassifiedCommand:{get:function(){return this._unclassifiedCommand}}});$h.isTranslucencySupported=function(e){return e.depthTexture&&e.fragmentDepth};var xrt={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Nn.EQUAL,frontOperation:{fail:at.KEEP,zFail:at.KEEP,zPass:at.KEEP},backFunction:Nn.NEVER,reference:0,mask:vt.CLASSIFICATION_MASK},blending:an.ALPHA_BLEND},Crt={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Nn.NOT_EQUAL,frontOperation:{fail:at.KEEP,zFail:at.KEEP,zPass:at.KEEP},backFunction:Nn.NEVER,reference:0,mask:vt.CLASSIFICATION_MASK},blending:an.ALPHA_BLEND},Trt={depthMask:!0,depthTest:{enabled:!0},stencilTest:vt.setCesium3DTileBit(),stencilMask:vt.CESIUM_3D_TILE_MASK,blending:an.ALPHA_BLEND},Ert=`#extension GL_EXT_frag_depth : enable
uniform sampler2D colorTexture;
uniform sampler2D depthTexture;
uniform sampler2D classifiedTexture;
varying vec2 v_textureCoordinates;
void main()
{
    vec4 color = texture2D(colorTexture, v_textureCoordinates);
    if (color.a == 0.0)
    {
        discard;
    }
    bool isClassified = all(equal(texture2D(classifiedTexture, v_textureCoordinates), vec4(0.0)));
#ifdef UNCLASSIFIED
    vec4 highlightColor = czm_invertClassificationColor;
    if (isClassified)
    {
        discard;
    }
#else
    vec4 highlightColor = vec4(1.0);
    if (!isClassified)
    {
        discard;
    }
#endif
    gl_FragColor = color * highlightColor;
    gl_FragDepthEXT = texture2D(depthTexture, v_textureCoordinates).r;
}
`,brt=`uniform sampler2D colorTexture;
varying vec2 v_textureCoordinates;
void main()
{
    vec4 color = texture2D(colorTexture, v_textureCoordinates);
    if (color.a == 0.0)
    {
        discard;
    }
#ifdef UNCLASSIFIED
    gl_FragColor = color * czm_invertClassificationColor;
#else
    gl_FragColor = color;
#endif
}
`;$h.prototype.update=function(e,t,n){let i=this._fbo.getColorTexture(),o=this.previousFramebuffer!==this._previousFramebuffer;this._previousFramebuffer=this.previousFramebuffer;let r=this._numSamples!==t,s=e.drawingBufferWidth,a=e.drawingBufferHeight,c=!u(i)||i.width!==s||i.height!==a;if((c||o||r)&&(this._numSamples=t,this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),u(this._previousFramebuffer)||(this._depthStencilTexture=new Bt({context:e,width:s,height:a,pixelFormat:ft.DEPTH_STENCIL,pixelDatatype:qe.UNSIGNED_INT_24_8}),t>1&&(this._depthStencilRenderbuffer=new Vl({context:e,width:s,height:a,format:Cc.DEPTH24_STENCIL8,numSamples:t})))),!u(this._fbo.framebuffer)||c||o||r){this._fbo.destroy(),this._fboClassified.destroy();let l,f;u(this._previousFramebuffer)?(l=n.getDepthStencilTexture(),f=n.getDepthStencilRenderbuffer()):(l=this._depthStencilTexture,f=this._depthStencilRenderbuffer),this._fbo.setDepthStencilTexture(l),u(f)&&this._fbo.setDepthStencilRenderbuffer(f),this._fbo.update(e,s,a,t),u(this._previousFramebuffer)||(this._fboClassified.setDepthStencilTexture(l),this._fboClassified.update(e,s,a))}if(u(this._rsUnclassified)||(this._rsUnclassified=ke.fromCache(xrt),this._rsClassified=ke.fromCache(Crt),this._rsDefault=ke.fromCache(Trt)),!u(this._unclassifiedCommand)||o||r){u(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy());let l=u(this._previousFramebuffer)?brt:Ert,f=new Ue({defines:["UNCLASSIFIED"],sources:[l]}),d=new Ue({sources:[l]});this._unclassifiedCommand=e.createViewportQuadCommand(f,{renderState:u(this._previousFramebuffer)?this._rsUnclassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),this._classifiedCommand=e.createViewportQuadCommand(d,{renderState:u(this._previousFramebuffer)?this._rsClassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),u(this._translucentCommand)&&(this._translucentCommand.shaderProgram=this._translucentCommand.shaderProgram&&this._translucentCommand.shaderProgram.destroy()),u(this._previousFramebuffer)||(this._translucentCommand=e.createViewportQuadCommand(El,{renderState:this._rsUnclassified,uniformMap:this._uniformMap,owner:this}))}};$h.prototype.prepareTextures=function(e,t){this._fbo._numSamples>1&&this._fbo.prepareTextures(e,t)};$h.prototype.clear=function(e,t){u(this._previousFramebuffer)?this._fbo.clear(e,this._clearColorCommand,t):(this._fbo.clear(e,this._clearCommand,t),this._fboClassified.clear(e,this._clearCommand,t))};$h.prototype.executeClassified=function(e,t){if(!u(this._previousFramebuffer)){let n=t.framebuffer;this.prepareTextures(e,!0),t.framebuffer=this._fboClassified.framebuffer,this._translucentCommand.execute(e,t),t.framebuffer=n}this._classifiedCommand.execute(e,t)};$h.prototype.executeUnclassified=function(e,t){this._unclassifiedCommand.execute(e,t)};$h.prototype.isDestroyed=function(){return!1};$h.prototype.destroy=function(){return this._fbo.destroy(),this._fboClassified.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),u(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy()),le(this)};var Lb=$h;function Rz(e){this._total=e,this.usedThisFrame=0,this.stolenFromMeThisFrame=0,this.starvedThisFrame=!1,this.starvedLastFrame=!1}Object.defineProperties(Rz.prototype,{total:{get:function(){return this._total}}});function xy(e){let t=new Array(ra.NUMBER_OF_JOB_TYPES);t[ra.TEXTURE]=new Rz(u(e)?e[ra.TEXTURE]:10),t[ra.PROGRAM]=new Rz(u(e)?e[ra.PROGRAM]:10),t[ra.BUFFER]=new Rz(u(e)?e[ra.BUFFER]:30);let n=t.length,i,o=0;for(i=0;i<n;++i)o+=t[i].total;let r=new Array(n);for(i=0;i<n;++i)r[i]=!1;this._totalBudget=o,this._totalUsedThisFrame=0,this._budgets=t,this._executedThisFrame=r}xy.getTimestamp=Ci;Object.defineProperties(xy.prototype,{totalBudget:{get:function(){return this._totalBudget}}});xy.prototype.disableThisFrame=function(){this._totalUsedThisFrame=this._totalBudget};xy.prototype.resetBudgets=function(){let e=this._budgets,t=e.length;for(let n=0;n<t;++n){let i=e[n];i.starvedLastFrame=i.starvedThisFrame,i.starvedThisFrame=!1,i.usedThisFrame=0,i.stolenFromMeThisFrame=0}this._totalUsedThisFrame=0};xy.prototype.execute=function(e,t){let n=this._budgets,i=n[t],o=this._executedThisFrame[t];if(this._totalUsedThisFrame>=this._totalBudget&&o)return i.starvedThisFrame=!0,!1;let r;if(i.usedThisFrame+i.stolenFromMeThisFrame>=i.total){let c=n.length,l;for(l=0;l<c&&(r=n[l],!(r.usedThisFrame+r.stolenFromMeThisFrame<r.total&&!r.starvedLastFrame));++l);if(l===c&&o)return!1;o&&(i.starvedThisFrame=!0)}let s=xy.getTimestamp();e.execute();let a=xy.getTimestamp()-s;return this._totalUsedThisFrame+=a,r?r.stolenFromMeThisFrame+=a:i.usedThisFrame+=a,this._executedThisFrame[t]=!0,!0};var VL=xy;function Mz(e){e=y(e,y.EMPTY_OBJECT);let t=Pn(e.container);this._container=t;let n=document.createElement("div");n.className="cesium-performanceDisplay";let i=document.createElement("div");i.className="cesium-performanceDisplay-fps",this._fpsText=document.createTextNode(""),i.appendChild(this._fpsText);let o=document.createElement("div");o.className="cesium-performanceDisplay-ms",this._msText=document.createTextNode(""),o.appendChild(this._msText),n.appendChild(o),n.appendChild(i),this._container.appendChild(n),this._lastFpsSampleTime=Ci(),this._lastMsSampleTime=Ci(),this._fpsFrameCount=0,this._msFrameCount=0,this._throttled=!1;let r=document.createElement("div");r.className="cesium-performanceDisplay-throttled",this._throttledText=document.createTextNode(""),r.appendChild(this._throttledText),n.appendChild(r)}Object.defineProperties(Mz.prototype,{throttled:{get:function(){return this._throttled},set:function(e){this._throttled!==e&&(e?this._throttledText.nodeValue="(throttled)":this._throttledText.nodeValue="",this._throttled=e)}}});Mz.prototype.update=function(e){let t=Ci(),n=y(e,!0);this._fpsFrameCount++;let i=t-this._lastFpsSampleTime;if(i>1e3){let r="N/A";n&&(r=this._fpsFrameCount*1e3/i|0),this._fpsText.nodeValue=`${r} FPS`,this._lastFpsSampleTime=t,this._fpsFrameCount=0}this._msFrameCount++;let o=t-this._lastMsSampleTime;if(o>200){let r="N/A";n&&(r=(o/this._msFrameCount).toFixed(2)),this._msText.nodeValue=`${r} MS`,this._lastMsSampleTime=t,this._msFrameCount=0}};Mz.prototype.destroy=function(){return le(this)};var u_=Mz;function xx(){this._framebuffer=new ri,this._textureToCopy=void 0,this._copyDepthCommand=void 0}Object.defineProperties(xx.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function Srt(e,t,n){let i=n.width,o=n.height;e._framebuffer.update(t,i,o)}function wrt(e,t,n){if(!u(e._copyDepthCommand)){let i=`uniform highp sampler2D u_texture;
varying vec2 v_textureCoordinates;
void main()
{
    gl_FragColor = czm_packDepth(texture2D(u_texture, v_textureCoordinates).r);
}
`;e._copyDepthCommand=t.createViewportQuadCommand(i,{renderState:ke.fromCache(),uniformMap:{u_texture:function(){return e._textureToCopy}},owner:e})}e._textureToCopy=n,e._copyDepthCommand.framebuffer=e.framebuffer}xx.prototype.update=function(e,t){Srt(this,e,t),wrt(this,e,t)};var vrt=new se,Drt=new se(1,1/255,1/65025,1/16581375);xx.prototype.getDepth=function(e,t,n){if(!u(this.framebuffer))return;let i=e.readPixels({x:t,y:n,width:1,height:1,framebuffer:this.framebuffer}),o=se.unpack(i,0,vrt);return se.divideByScalar(o,255,o),se.dot(o,Drt)};xx.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)};xx.prototype.isDestroyed=function(){return!1};xx.prototype.destroy=function(){return this._framebuffer.destroy(),u(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=u(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy()),le(this)};var UL=xx;function Prt(e,t){this.near=y(e,0),this.far=y(t,0);let n=Ce.NUMBER_OF_PASSES,i=new Array(n),o=new Array(n);for(let r=0;r<n;++r)i[r]=[],o[r]=0;this.commands=i,this.indices=o}var zL=Prt;var Cy=`uniform highp sampler2D u_depthTexture;

varying vec2 v_textureCoordinates;

void main()
{
    gl_FragColor = czm_packDepth(texture2D(u_depthTexture, v_textureCoordinates).r);
}
`;function em(){this._picking=!1,this._numSamples=1,this._tempCopyDepthTexture=void 0,this._pickColorFramebuffer=new ri({depthStencil:!0,supportsDepthTexture:!0}),this._outputFramebuffer=new ri({depthStencil:!0,supportsDepthTexture:!0}),this._copyDepthFramebuffer=new ri,this._tempCopyDepthFramebuffer=new ri,this._updateDepthFramebuffer=new ri({createColorAttachments:!1,createDepthAttachments:!1,depthStencil:!0}),this._clearGlobeColorCommand=void 0,this._copyColorCommand=void 0,this._copyDepthCommand=void 0,this._tempCopyDepthCommand=void 0,this._updateDepthCommand=void 0,this._viewport=new He,this._rs=void 0,this._rsBlend=void 0,this._rsUpdate=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0,this._clearGlobeDepth=void 0}Object.defineProperties(em.prototype,{colorFramebufferManager:{get:function(){return this._picking?this._pickColorFramebuffer:this._outputFramebuffer}},framebuffer:{get:function(){return this.colorFramebufferManager.framebuffer}},depthStencilTexture:{get:function(){return this.colorFramebufferManager.getDepthStencilTexture()}},picking:{get:function(){return this._picking},set:function(e){this._picking=e}}});function Irt(e){e._pickColorFramebuffer.destroy(),e._outputFramebuffer.destroy(),e._copyDepthFramebuffer.destroy(),e._tempCopyDepthFramebuffer.destroy(),e._updateDepthFramebuffer.destroy()}function U_e(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!He.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,He.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=He.clone(o.viewport,e._scissorRectangle),s=!0),(!u(e._rs)||!He.equals(e._viewport,e._rs.viewport)||s)&&(e._rs=ke.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}}),e._rsBlend=ke.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:an.ALPHA_BLEND}),e._rsUpdate=ke.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Nn.EQUAL,frontOperation:{fail:at.KEEP,zFail:at.KEEP,zPass:at.KEEP},backFunction:Nn.NEVER,reference:vt.CESIUM_3D_TILE_MASK,mask:vt.CESIUM_3D_TILE_MASK}})),u(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(Cy,{uniformMap:{u_depthTexture:function(){return e.colorFramebufferManager.getDepthStencilTexture()}},owner:e})),e._copyDepthCommand.framebuffer=e._copyDepthFramebuffer.framebuffer,e._copyDepthCommand.renderState=e._rs,u(e._copyColorCommand)||(e._copyColorCommand=t.createViewportQuadCommand(El,{uniformMap:{colorTexture:function(){return e.colorFramebufferManager.getColorTexture()}},owner:e})),e._copyColorCommand.renderState=e._rs,u(e._tempCopyDepthCommand)||(e._tempCopyDepthCommand=t.createViewportQuadCommand(Cy,{uniformMap:{u_depthTexture:function(){return e._tempCopyDepthTexture}},owner:e})),e._tempCopyDepthCommand.framebuffer=e._tempCopyDepthFramebuffer.framebuffer,e._tempCopyDepthCommand.renderState=e._rs,u(e._updateDepthCommand)||(e._updateDepthCommand=t.createViewportQuadCommand(El,{uniformMap:{colorTexture:function(){return e._tempCopyDepthFramebuffer.getColorTexture()}},owner:e})),e._updateDepthCommand.framebuffer=e._updateDepthFramebuffer.framebuffer,e._updateDepthCommand.renderState=e._rsUpdate,u(e._clearGlobeColorCommand)||(e._clearGlobeColorCommand=new Qn({color:new z(0,0,0,0),stencil:0,owner:e})),e._clearGlobeColorCommand.framebuffer=e.framebuffer}em.prototype.update=function(e,t,n,i,o,r){let s=n.width,a=n.height,c=o?e.halfFloatingPointTexture?qe.HALF_FLOAT:qe.FLOAT:qe.UNSIGNED_BYTE;this._numSamples=i,this.picking?this._pickColorFramebuffer.update(e,s,a):this._outputFramebuffer.update(e,s,a,i,c),this._copyDepthFramebuffer.update(e,s,a),U_e(this,e,s,a,t),e.uniformState.globeDepthTexture=void 0,this._useHdr=o,this._clearGlobeDepth=r};em.prototype.prepareColorTextures=function(e,t){!this.picking&&this._numSamples>1&&this._outputFramebuffer.prepareTextures(e,t)};em.prototype.executeCopyDepth=function(e,t){u(this._copyDepthCommand)&&(this.prepareColorTextures(e),this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._copyDepthFramebuffer.getColorTexture())};em.prototype.executeUpdateDepth=function(e,t,n,i){let o=u(i)?i:t.framebuffer.depthStencilTexture;if(n||o!==this.colorFramebufferManager.getDepthStencilTexture()){if(u(this._updateDepthCommand)){if(!u(this._updateDepthFramebuffer.framebuffer)||this._updateDepthFramebuffer.getDepthStencilTexture()!==o||this._updateDepthFramebuffer.getColorTexture()!==this._copyDepthFramebuffer.getColorTexture()){let r=this._copyDepthFramebuffer.getColorTexture().width,s=this._copyDepthFramebuffer.getColorTexture().height;this._tempCopyDepthFramebuffer.destroy(),this._tempCopyDepthFramebuffer.update(e,r,s);let a=this._copyDepthFramebuffer.getColorTexture();this._updateDepthFramebuffer.setColorTexture(a,0),this._updateDepthFramebuffer.setDepthStencilTexture(o),this._updateDepthFramebuffer.update(e,r,s),U_e(this,e,r,s,t)}this._tempCopyDepthTexture=o,this._tempCopyDepthCommand.execute(e,t),this._updateDepthCommand.execute(e,t)}return}u(this._copyDepthCommand)&&this._copyDepthCommand.execute(e,t)};em.prototype.executeCopyColor=function(e,t){u(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)};em.prototype.clear=function(e,t,n){let i=this._clearGlobeColorCommand;u(i)&&(z.clone(n,i.color),this.colorFramebufferManager.clear(e,i,t))};em.prototype.isDestroyed=function(){return!1};em.prototype.destroy=function(){return Irt(this),u(this._copyColorCommand)&&(this._copyColorCommand.shaderProgram=this._copyColorCommand.shaderProgram.destroy()),u(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=this._copyDepthCommand.shaderProgram.destroy()),u(this._tempCopyDepthCommand)&&(this._tempCopyDepthCommand.shaderProgram=this._tempCopyDepthCommand.shaderProgram.destroy()),u(this._updateDepthCommand)&&(this._updateDepthCommand.shaderProgram=this._updateDepthCommand.shaderProgram.destroy()),le(this)};var GL=em;function Cx(){this._framebuffer=new ri({depthStencil:!0,supportsDepthTexture:!0}),this._packedDepthFramebuffer=new ri,this._renderState=void 0,this._packedDepthCommand=void 0,this._clearCommand=void 0,this._viewport=new He,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0}Object.defineProperties(Cx.prototype,{classificationTexture:{get:function(){return this._framebuffer.getColorTexture()}},classificationFramebuffer:{get:function(){return this._framebuffer.framebuffer}},packedDepthFramebuffer:{get:function(){return this._packedDepthFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._framebuffer.getDepthStencilTexture()}},depthStencilRenderbuffer:{get:function(){return this._framebuffer.getDepthStencilRenderbuffer()}},packedDepthTexture:{get:function(){return this._packedDepthFramebuffer.getColorTexture()}}});function Ort(e){e._framebuffer.destroy(),e._packedDepthFramebuffer.destroy()}function Brt(e,t,n,i,o){let r=o?t.halfFloatingPointTexture?qe.HALF_FLOAT:qe.FLOAT:qe.UNSIGNED_BYTE;e._framebuffer.update(t,n,i,1,r),e._packedDepthFramebuffer.update(t,n,i)}function Rrt(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!He.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,He.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=He.clone(o.viewport,e._scissorRectangle),s=!0),(!u(e._renderState)||!He.equals(e._viewport,e._renderState.viewport)||s)&&(e._renderState=ke.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),u(e._packedDepthCommand)||(e._packedDepthCommand=t.createViewportQuadCommand(Cy,{uniformMap:{u_depthTexture:function(){return e.depthStencilTexture}},owner:e})),u(e._clearCommand)||(e._clearCommand=new Qn({color:new z(0,0,0,0),depth:1,stencil:0,owner:e})),e._packedDepthCommand.framebuffer=e._packedDepthFramebuffer.framebuffer,e._packedDepthCommand.renderState=e._renderState,e._clearCommand.framebuffer=e.classificationFramebuffer,e._clearCommand.renderState=e._renderState}Cx.prototype.updateAndClear=function(e,t,n,i){let o=t.width,r=t.height;Brt(this,n,o,r,e),Rrt(this,n,o,r,i),this._useHdr=e};Cx.prototype.clearClassification=function(e,t){this._clearCommand.execute(e,t)};Cx.prototype.packDepth=function(e,t){return this._packedDepthCommand.execute(e,t),this.packedDepthTexture};Cx.prototype.isDestroyed=function(){return!1};Cx.prototype.destroy=function(){return Ort(this),le(this)};var HL=Cx;function f_(e){this._numSamples=1,this._translucentMultipassSupport=!1,this._translucentMRTSupport=!1;let t=e.colorBufferFloat&&e.depthTexture&&e.floatBlend;this._translucentMRTSupport=e.drawBuffers&&t,this._translucentMultipassSupport=!this._translucentMRTSupport&&t,this._opaqueFBO=void 0,this._opaqueTexture=void 0,this._depthStencilTexture=void 0,this._accumulationTexture=void 0,this._translucentFBO=new ri({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._alphaFBO=new ri({createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._adjustTranslucentFBO=new ri({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1}),this._adjustAlphaFBO=new ri({createColorAttachments:!1}),this._opaqueClearCommand=new Qn({color:new z(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new Qn({color:new z(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new Qn({color:new z(0,0,0,0),owner:this}),this._alphaClearCommand=new Qn({color:new z(1,1,1,1),owner:this}),this._translucentRenderStateCache={},this._alphaRenderStateCache={},this._compositeCommand=void 0,this._adjustTranslucentCommand=void 0,this._adjustAlphaCommand=void 0,this._viewport=new He,this._rs=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHDR=!1}function z_e(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function nq(e){e._translucentFBO.destroy(),e._alphaFBO.destroy(),e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO.destroy()}function G_e(e){z_e(e),nq(e)}function Mrt(e,t,n,i){z_e(e),e._accumulationTexture=new Bt({context:t,width:n,height:i,pixelFormat:ft.RGBA,pixelDatatype:qe.FLOAT});let o=new Float32Array(n*i*4);e._revealageTexture=new Bt({context:t,pixelFormat:ft.RGBA,pixelDatatype:qe.FLOAT,source:{arrayBufferView:o,width:n,height:i},flipY:!1})}function Lrt(e,t){nq(e);let n=te.FRAMEBUFFER_COMPLETE,i=!0,o=e._accumulationTexture.width,r=e._accumulationTexture.height;if(e._translucentMRTSupport&&(e._translucentFBO.setColorTexture(e._accumulationTexture,0),e._translucentFBO.setColorTexture(e._revealageTexture,1),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture,0),e._adjustTranslucentFBO.setColorTexture(e._revealageTexture,1),e._adjustTranslucentFBO.update(t,o,r),(e._translucentFBO.status!==n||e._adjustTranslucentFBO.status!==n)&&(nq(e),e._translucentMRTSupport=!1)),!e._translucentMRTSupport){e._translucentFBO.setColorTexture(e._accumulationTexture),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._alphaFBO.setColorTexture(e._revealageTexture),e._alphaFBO.setDepthStencilTexture(e._depthStencilTexture),e._alphaFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture),e._adjustTranslucentFBO.update(t,o,r),e._adjustAlphaFBO.setColorTexture(e._revealageTexture),e._adjustAlphaFBO.update(t,o,r);let s=e._translucentFBO.status===n,a=e._alphaFBO.status===n,c=e._adjustTranslucentFBO.status===n,l=e._adjustAlphaFBO.status===n;(!s||!a||!c||!l)&&(G_e(e),e._translucentMultipassSupport=!1,i=!1)}return i}f_.prototype.update=function(e,t,n,i,o){if(!this.isSupported())return;this._opaqueFBO=n,this._opaqueTexture=n.getColorTexture(0),this._depthStencilTexture=n.getDepthStencilTexture();let r=this._opaqueTexture.width,s=this._opaqueTexture.height,a=this._accumulationTexture,c=!u(a)||a.width!==r||a.height!==s||i!==this._useHDR,l=this._numSamples!==o;if((c||l)&&(this._numSamples=o,Mrt(this,e,r,s)),(!u(this._translucentFBO.framebuffer)||c||l)&&!Lrt(this,e))return;this._useHDR=i;let f=this,d,p;u(this._compositeCommand)||(d=new Ue({sources:[OM]}),this._translucentMRTSupport&&d.defines.push("MRT"),p={u_opaque:function(){return f._opaqueTexture},u_accumulation:function(){return f._accumulationTexture},u_revealage:function(){return f._revealageTexture}},this._compositeCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this})),u(this._adjustTranslucentCommand)||(this._translucentMRTSupport?(d=new Ue({defines:["MRT"],sources:[mb]}),p={u_bgColor:function(){return f._translucentMRTClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this})):this._translucentMultipassSupport&&(d=new Ue({sources:[mb]}),p={u_bgColor:function(){return f._translucentMultipassClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this}),p={u_bgColor:function(){return f._alphaClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustAlphaCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this}))),this._viewport.width=r,this._viewport.height=s;let g=!He.equals(this._viewport,t.viewport),m=g!==this._useScissorTest;this._useScissorTest=g,He.equals(this._scissorRectangle,t.viewport)||(this._scissorRectangle=He.clone(t.viewport,this._scissorRectangle),m=!0),(!u(this._rs)||!He.equals(this._viewport,this._rs.viewport)||m)&&(this._rs=ke.fromCache({viewport:this._viewport,scissorTest:{enabled:this._useScissorTest,rectangle:this._scissorRectangle}})),u(this._compositeCommand)&&(this._compositeCommand.renderState=this._rs),this._adjustTranslucentCommand&&(this._adjustTranslucentCommand.renderState=this._rs),u(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.renderState=this._rs)};var Frt={enabled:!0,color:new z(0,0,0,0),equationRgb:ta.ADD,equationAlpha:ta.ADD,functionSourceRgb:go.ONE,functionDestinationRgb:go.ONE,functionSourceAlpha:go.ZERO,functionDestinationAlpha:go.ONE_MINUS_SOURCE_ALPHA},Nrt={enabled:!0,color:new z(0,0,0,0),equationRgb:ta.ADD,equationAlpha:ta.ADD,functionSourceRgb:go.ONE,functionDestinationRgb:go.ONE,functionSourceAlpha:go.ONE,functionDestinationAlpha:go.ONE},krt={enabled:!0,color:new z(0,0,0,0),equationRgb:ta.ADD,equationAlpha:ta.ADD,functionSourceRgb:go.ZERO,functionDestinationRgb:go.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:go.ZERO,functionDestinationAlpha:go.ONE_MINUS_SOURCE_ALPHA};function iq(e,t,n,i){let o=n[i.id];if(!u(o)){let r=ke.getState(i);r.depthMask=!1,r.blending=t,o=ke.fromCache(r),n[i.id]=o}return o}function Vrt(e,t,n){return iq(t,Frt,e._translucentRenderStateCache,n)}function Urt(e,t,n){return iq(t,Nrt,e._translucentRenderStateCache,n)}function zrt(e,t,n){return iq(t,krt,e._alphaRenderStateCache,n)}var Grt=`    vec3 Ci = czm_gl_FragColor.rgb * czm_gl_FragColor.a;
    float ai = czm_gl_FragColor.a;
    float wzi = czm_alphaWeight(ai);
    gl_FragData[0] = vec4(Ci * wzi, ai);
    gl_FragData[1] = vec4(ai * wzi);
`,Hrt=`    vec3 Ci = czm_gl_FragColor.rgb * czm_gl_FragColor.a;
    float ai = czm_gl_FragColor.a;
    float wzi = czm_alphaWeight(ai);
    gl_FragColor = vec4(Ci, ai) * wzi;
`,Wrt=`    float ai = czm_gl_FragColor.a;
    gl_FragColor = vec4(ai);
`;function oq(e,t,n,i){let o=e.shaderCache.getDerivedShaderProgram(t,n);if(!u(o)){let r=t._attributeLocations,s=t.fragmentShaderSource.clone();s.sources=s.sources.map(function(a){return a=Ue.replaceMain(a,"czm_translucent_main"),a=a.replace(/gl_FragColor/g,"czm_gl_FragColor"),a=a.replace(/\bdiscard\b/g,"czm_discard = true"),a=a.replace(/czm_phong/g,"czm_translucentPhong"),a}),s.sources.splice(0,0,`${i.indexOf("gl_FragData")!==-1?`#extension GL_EXT_draw_buffers : enable 
`:""}vec4 czm_gl_FragColor;
bool czm_discard = false;
`),s.sources.push(`void main()
{
    czm_translucent_main();
    if (czm_discard)
    {
        discard;
    }
${i}}
`),o=e.shaderCache.createDerivedShaderProgram(t,n,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:s,attributeLocations:r})}return o}function jrt(e,t){return oq(e,t,"translucentMRT",Grt)}function qrt(e,t){return oq(e,t,"translucentMultipass",Hrt)}function Yrt(e,t){return oq(e,t,"alphaMultipass",Wrt)}f_.prototype.createDerivedCommands=function(e,t,n){if(u(n)||(n={}),this._translucentMRTSupport){let i,o;u(n.translucentCommand)&&(i=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState),n.translucentCommand=$e.shallowClone(e,n.translucentCommand),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=jrt(t,e.shaderProgram),n.translucentCommand.renderState=Vrt(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=i,n.translucentCommand.renderState=o)}else{let i,o,r,s;u(n.translucentCommand)&&(i=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState,r=n.alphaCommand.shaderProgram,s=n.alphaCommand.renderState),n.translucentCommand=$e.shallowClone(e,n.translucentCommand),n.alphaCommand=$e.shallowClone(e,n.alphaCommand),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=qrt(t,e.shaderProgram),n.translucentCommand.renderState=Urt(this,t,e.renderState),n.alphaCommand.shaderProgram=Yrt(t,e.shaderProgram),n.alphaCommand.renderState=zrt(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=i,n.translucentCommand.renderState=o,n.alphaCommand.shaderProgram=r,n.alphaCommand.renderState=s)}return n};function Xrt(e,t,n,i,o,r){let s,a,c,l=t.context,f=t.frameState.useLogDepth,d=t._hdr,p=i.framebuffer,g=o.length,m=t.frameState.shadowState.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(l,i),i.framebuffer=e._adjustAlphaFBO.framebuffer,e._adjustAlphaCommand.execute(l,i);let A=e._opaqueFBO.framebuffer;for(i.framebuffer=e._translucentFBO.framebuffer,c=0;c<g;++c)s=o[c],s=f?s.derivedCommands.logDepth.command:s,s=d?s.derivedCommands.hdr.command:s,a=m&&s.receiveShadows?s.derivedCommands.oit.shadows.translucentCommand:s.derivedCommands.oit.translucentCommand,n(a,t,l,i,A);for(u(r)&&(s=r.unclassifiedCommand,a=m&&s.receiveShadows?s.derivedCommands.oit.shadows.translucentCommand:s.derivedCommands.oit.translucentCommand,n(a,t,l,i,A)),i.framebuffer=e._alphaFBO.framebuffer,c=0;c<g;++c)s=o[c],s=f?s.derivedCommands.logDepth.command:s,s=d?s.derivedCommands.hdr.command:s,a=m&&s.receiveShadows?s.derivedCommands.oit.shadows.alphaCommand:s.derivedCommands.oit.alphaCommand,n(a,t,l,i,A);u(r)&&(s=r.unclassifiedCommand,a=m&&s.receiveShadows?s.derivedCommands.oit.shadows.alphaCommand:s.derivedCommands.oit.alphaCommand,n(a,t,l,i,A)),i.framebuffer=p}function Krt(e,t,n,i,o,r){let s=t.context,a=t.frameState.useLogDepth,c=t._hdr,l=i.framebuffer,f=o.length,d=t.frameState.shadowState.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(s,i);let p=e._opaqueFBO.framebuffer;i.framebuffer=e._translucentFBO.framebuffer;let g,m;for(let A=0;A<f;++A)g=o[A],g=a?g.derivedCommands.logDepth.command:g,g=c?g.derivedCommands.hdr.command:g,m=d&&g.receiveShadows?g.derivedCommands.oit.shadows.translucentCommand:g.derivedCommands.oit.translucentCommand,n(m,t,s,i,p);u(r)&&(g=r.unclassifiedCommand,m=d&&g.receiveShadows?g.derivedCommands.oit.shadows.translucentCommand:g.derivedCommands.oit.translucentCommand,n(m,t,s,i,p)),i.framebuffer=l}f_.prototype.executeCommands=function(e,t,n,i,o){if(this._translucentMRTSupport){Krt(this,e,t,n,i,o);return}Xrt(this,e,t,n,i,o)};f_.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)};f_.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this._opaqueFBO.framebuffer,z.clone(n,this._opaqueClearCommand.color),this._opaqueClearCommand.execute(e,t),t.framebuffer=this._translucentFBO.framebuffer,(this._translucentMRTSupport?this._translucentMRTClearCommand:this._translucentMultipassClearCommand).execute(e,t),this._translucentMultipassSupport&&(t.framebuffer=this._alphaFBO.framebuffer,this._alphaClearCommand.execute(e,t)),t.framebuffer=i};f_.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport};f_.prototype.isDestroyed=function(){return!1};f_.prototype.destroy=function(){return G_e(this),u(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),u(this._adjustTranslucentCommand)&&(this._adjustTranslucentCommand.shaderProgram=this._adjustTranslucentCommand.shaderProgram&&this._adjustTranslucentCommand.shaderProgram.destroy()),u(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.shaderProgram=this._adjustAlphaCommand.shaderProgram&&this._adjustAlphaCommand.shaderProgram.destroy()),le(this)};var WL=f_;function jL(){this._framebuffer=new ri({color:!1,depthStencil:!0,supportsDepthTexture:!0}),this._passState=void 0}Object.defineProperties(jL.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function Jrt(e){e._framebuffer.destroy()}function Zrt(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i);let o=new Xa(t);o.blendingEnabled=!1,o.scissorTest={enabled:!0,rectangle:new He},o.viewport=new He,e._passState=o}jL.prototype.update=function(e,t,n){let i=n.width,o=n.height;this._framebuffer.isDirty(i,o)&&Zrt(this,e);let r=this.framebuffer,s=this._passState;return s.framebuffer=r,s.viewport.width=i,s.viewport.height=o,s.scissorTest.rectangle.x=t.x,s.scissorTest.rectangle.y=o-t.y,s.scissorTest.rectangle.width=1,s.scissorTest.rectangle.height=1,s};jL.prototype.isDestroyed=function(){return!1};jL.prototype.destroy=function(){return Jrt(this),le(this)};var qL=jL;function XL(e){let t=new Xa(e);t.blendingEnabled=!1,t.scissorTest={enabled:!0,rectangle:new He},t.viewport=new He,this._context=e,this._fb=new ri({depthStencil:!0}),this._passState=t,this._width=0,this._height=0}XL.prototype.begin=function(e,t){let n=this._context,i=t.width,o=t.height;return He.clone(e,this._passState.scissorTest.rectangle),this._width=i,this._height=o,this._fb.update(n,i,o),this._passState.framebuffer=this._fb.framebuffer,this._passState.viewport.width=i,this._passState.viewport.height=o,this._passState};var YL=new z;XL.prototype.end=function(e){let t=y(e.width,1),n=y(e.height,1),i=this._context,o=i.readPixels({x:e.x,y:e.y,width:t,height:n,framebuffer:this._fb.framebuffer}),r=Math.max(t,n),s=r*r,a=Math.floor(t*.5),c=Math.floor(n*.5),l=0,f=0,d=0,p=-1;for(let g=0;g<s;++g){if(-a<=l&&l<=a&&-c<=f&&f<=c){let m=4*((c-f)*t+l+a);YL.red=z.byteToFloat(o[m]),YL.green=z.byteToFloat(o[m+1]),YL.blue=z.byteToFloat(o[m+2]),YL.alpha=z.byteToFloat(o[m+3]);let A=i.getObjectByPickColor(YL);if(u(A))return A}if(l===f||l<0&&-l===f||l>0&&l===1-f){let m=d;d=-p,p=m}l+=d,f+=p}};XL.prototype.isDestroyed=function(){return!1};XL.prototype.destroy=function(){return this._fb.destroy(),le(this)};var KL=XL;function d_(){this._numSamples=1,this._colorFramebuffer=new ri({depthStencil:!0,supportsDepthTexture:!0}),this._idFramebuffer=new ri({depthStencil:!0,supportsDepthTexture:!0}),this._idClearColor=new z(0,0,0,0),this._clearCommand=new Qn({color:new z(0,0,0,0),depth:1,owner:this})}function Qrt(e){e._colorFramebuffer.destroy(),e._idFramebuffer.destroy()}Object.defineProperties(d_.prototype,{framebuffer:{get:function(){return this._colorFramebuffer.framebuffer}},idFramebuffer:{get:function(){return this._idFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._colorFramebuffer.getDepthStencilTexture()}}});d_.prototype.update=function(e,t,n,i){let o=t.width,r=t.height,s=n?e.halfFloatingPointTexture?qe.HALF_FLOAT:qe.FLOAT:qe.UNSIGNED_BYTE;this._numSamples=i,this._colorFramebuffer.update(e,o,r,i,s),this._idFramebuffer.update(e,o,r)};d_.prototype.clear=function(e,t,n){z.clone(n,this._clearCommand.color),z.clone(this._idClearColor,this._clearCommand.color),this._colorFramebuffer.clear(e,this._clearCommand,t),this._idFramebuffer.clear(e,this._clearCommand,t)};d_.prototype.getFramebuffer=function(){return this._colorFramebuffer.framebuffer};d_.prototype.getIdFramebuffer=function(){return this._idFramebuffer.framebuffer};d_.prototype.prepareColorTextures=function(e){this._numSamples>1&&this._colorFramebuffer.prepareTextures(e)};d_.prototype.isDestroyed=function(){return!1};d_.prototype.destroy=function(){return Qrt(this),le(this)};var Tx=d_;function Ex(){}Ex.getShadowCastShaderKeyword=function(e,t,n,i){return`castShadow ${e} ${t} ${n} ${i}`};Ex.createShadowCastVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);i.push("SHADOW_MAP"),n&&i.push("GENERATE_POSITION");let r=Ue.findPositionVarying(e),s=u(r);if(t&&!s){let a=o.length;for(let l=0;l<a;++l)o[l]=Ue.replaceMain(o[l],"czm_shadow_cast_main");let c=`varying vec3 v_positionEC; 
void main() 
{ 
    czm_shadow_cast_main(); 
    v_positionEC = (czm_inverseProjection * gl_Position).xyz; 
}`;o.push(c)}return new Ue({defines:i,sources:o})};Ex.createShadowCastFragmentShader=function(e,t,n,i){let o=e.defines.slice(0),r=e.sources.slice(0);o.push("SHADOW_MAP");let s=Ue.findPositionVarying(e),a=u(s);a||(s="v_positionEC");let c=r.length;for(let f=0;f<c;++f)r[f]=Ue.replaceMain(r[f],"czm_shadow_cast_main");let l="";return t&&(a||(l+=`varying vec3 v_positionEC; 
`),l+=`uniform vec4 shadowMap_lightPositionEC; 
`),i?l+=`void main() 
{ 
`:l+=`void main() 
{ 
    czm_shadow_cast_main(); 
    if (gl_FragColor.a == 0.0) 
    { 
       discard; 
    } 
`,t?l+=`    float distance = length(${s}); 
    if (distance >= shadowMap_lightPositionEC.w) 
    { 
        discard; 
    } 
    distance /= shadowMap_lightPositionEC.w; // radius 
    gl_FragColor = czm_packDepth(distance); 
`:n?l+=`    gl_FragColor = vec4(1.0); 
`:l+=`    gl_FragColor = czm_packDepth(gl_FragCoord.z); 
`,l+=`} 
`,r.push(l),new Ue({defines:o,sources:r})};Ex.getShadowReceiveShaderKeyword=function(e,t,n,i){let o=e._usesDepthTexture,r=e._polygonOffsetSupported,s=e._isPointLight,a=e._isSpotLight,c=e._numberOfCascades>1,l=e.debugCascadeColors,f=e.softShadows;return`receiveShadow ${o}${r}${s}${a}${c}${l}${f}${t}${n}${i}`};Ex.createShadowReceiveVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);return i.push("SHADOW_MAP"),t&&(n?i.push("GENERATE_POSITION_AND_NORMAL"):i.push("GENERATE_POSITION")),new Ue({defines:i,sources:o})};Ex.createShadowReceiveFragmentShader=function(e,t,n,i,o){let r=Ue.findNormalVarying(e),s=!i&&u(r)||i&&o,a=Ue.findPositionVarying(e),c=u(a),l=t._usesDepthTexture,f=t._polygonOffsetSupported,d=t._isPointLight,p=t._isSpotLight,g=t._numberOfCascades>1,m=t.debugCascadeColors,A=t.softShadows,x=d?t._pointBias:i?t._terrainBias:t._primitiveBias,C=e.defines.slice(0),T=e.sources.slice(0),b=T.length;for(let P=0;P<b;++P)T[P]=Ue.replaceMain(T[P],"czm_shadow_receive_main");d?C.push("USE_CUBE_MAP_SHADOW"):l&&C.push("USE_SHADOW_DEPTH_TEXTURE"),A&&!d&&C.push("USE_SOFT_SHADOWS"),g&&n&&i&&(s?C.push("ENABLE_VERTEX_LIGHTING"):C.push("ENABLE_DAYNIGHT_SHADING")),n&&x.normalShading&&s&&(C.push("USE_NORMAL_SHADING"),x.normalShadingSmooth>0&&C.push("USE_NORMAL_SHADING_SMOOTH"));let S="";d?S+=`uniform samplerCube shadowMap_textureCube; 
`:S+=`uniform sampler2D shadowMap_texture; 
`;let v;return c?v=`    return vec4(${a}, 1.0); 
`:v=`#ifndef LOG_DEPTH 
    return czm_windowToEyeCoordinates(gl_FragCoord); 
#else 
    return vec4(v_logPositionEC, 1.0); 
#endif 
`,S+=`uniform mat4 shadowMap_matrix; 
uniform vec3 shadowMap_lightDirectionEC; 
uniform vec4 shadowMap_lightPositionEC; 
uniform vec4 shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness; 
uniform vec4 shadowMap_texelSizeDepthBiasAndNormalShadingSmooth; 
#ifdef LOG_DEPTH 
varying vec3 v_logPositionEC; 
#endif 
vec4 getPositionEC() 
{ 
${v}} 
vec3 getNormalEC() 
{ 
${s?`    return normalize(${r}); 
`:`    return vec3(1.0); 
`}} 
void applyNormalOffset(inout vec4 positionEC, vec3 normalEC, float nDotL) 
{ 
${x.normalOffset&&s?`    float normalOffset = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.x; 
    float normalOffsetScale = 1.0 - nDotL; 
    vec3 offset = normalOffset * normalOffsetScale * normalEC; 
    positionEC.xyz += offset; 
`:""}} 
`,S+=`void main() 
{ 
    czm_shadow_receive_main(); 
    vec4 positionEC = getPositionEC(); 
    vec3 normalEC = getNormalEC(); 
    float depth = -positionEC.z; 
`,S+=`    czm_shadowParameters shadowParameters; 
    shadowParameters.texelStepSize = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.xy; 
    shadowParameters.depthBias = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.z; 
    shadowParameters.normalShadingSmooth = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.w; 
    shadowParameters.darkness = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.w; 
`,i?S+=`    shadowParameters.depthBias *= max(depth * 0.01, 1.0); 
`:f||(S+=`    shadowParameters.depthBias *= mix(1.0, 100.0, depth * 0.0015); 
`),d?S+=`    vec3 directionEC = positionEC.xyz - shadowMap_lightPositionEC.xyz; 
    float distance = length(directionEC); 
    directionEC = normalize(directionEC); 
    float radius = shadowMap_lightPositionEC.w; 
    // Stop early if the fragment is beyond the point light radius 
    if (distance > radius) 
    { 
        return; 
    } 
    vec3 directionWC  = czm_inverseViewRotation * directionEC; 
    shadowParameters.depth = distance / radius; 
    shadowParameters.nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); 
    shadowParameters.texCoords = directionWC; 
    float visibility = czm_shadowVisibility(shadowMap_textureCube, shadowParameters); 
`:p?S+=`    vec3 directionEC = normalize(positionEC.xyz - shadowMap_lightPositionEC.xyz); 
    float nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    vec4 shadowPosition = shadowMap_matrix * positionEC; 
    // Spot light uses a perspective projection, so perform the perspective divide 
    shadowPosition /= shadowPosition.w; 
    // Stop early if the fragment is not in the shadow bounds 
    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) 
    { 
        return; 
    } 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
`:g?S+=`    float maxDepth = shadowMap_cascadeSplits[1].w; 
    // Stop early if the eye depth exceeds the last cascade 
    if (depth > maxDepth) 
    { 
        return; 
    } 
    // Get the cascade based on the eye-space depth 
    vec4 weights = czm_cascadeWeights(depth); 
    // Apply normal offset 
    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    // Transform position into the cascade 
    vec4 shadowPosition = czm_cascadeMatrix(weights) * positionEC; 
    // Get visibility 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
    // Fade out shadows that are far away 
    float shadowMapMaximumDistance = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.z; 
    float fade = max((depth - shadowMapMaximumDistance * 0.8) / (shadowMapMaximumDistance * 0.2), 0.0); 
    visibility = mix(visibility, 1.0, fade); 
${m?`    // Draw cascade colors for debugging 
    gl_FragColor *= czm_cascadeColor(weights); 
`:""}`:S+=`    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    vec4 shadowPosition = shadowMap_matrix * positionEC; 
    // Stop early if the fragment is not in the shadow bounds 
    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) 
    { 
        return; 
    } 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
`,S+=`    gl_FragColor.rgb *= visibility; 
} 
`,T.push(S),new Ue({defines:C,sources:T})};var tm=Ex;function nm(e){e=y(e,y.EMPTY_OBJECT);let t=e.context;this._enabled=y(e.enabled,!0),this._softShadows=y(e.softShadows,!1),this._normalOffset=y(e.normalOffset,!0),this.dirty=!0,this.fromLightSource=y(e.fromLightSource,!0),this.darkness=y(e.darkness,.3),this._darkness=this.darkness,this.fadingEnabled=y(e.fadingEnabled,!0),this.maximumDistance=y(e.maximumDistance,5e3),this._outOfView=!1,this._outOfViewPrevious=!1,this._needsUpdate=!0;let n=!0;(Mt.isInternetExplorer()||Mt.isEdge()||(Mt.isChrome()||Mt.isFirefox())&&Mt.isWindows()&&!t.depthTexture)&&(n=!1),this._polygonOffsetSupported=n,this._terrainBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.5,normalShading:!0,normalShadingSmooth:.3,depthBias:1e-4},this._primitiveBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.1,normalShading:!0,normalShadingSmooth:.05,depthBias:2e-5},this._pointBias={polygonOffset:!1,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:0,normalShading:!0,normalShadingSmooth:.1,depthBias:5e-4},this._depthAttachment=void 0,this._colorAttachment=void 0,this._shadowMapMatrix=new F,this._shadowMapTexture=void 0,this._lightDirectionEC=new h,this._lightPositionEC=new se,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new Lz,this._shadowMapCullingVolume=void 0,this._sceneCamera=void 0,this._boundingSphere=new re,this._isPointLight=y(e.isPointLight,!1),this._pointLightRadius=y(e.pointLightRadius,100),this._cascadesEnabled=this._isPointLight?!1:y(e.cascadesEnabled,!0),this._numberOfCascades=this._cascadesEnabled?y(e.numberOfCascades,4):0,this._fitNearFar=!0,this._maximumCascadeDistances=[25,150,700,Number.MAX_VALUE],this._textureSize=new H,this._isSpotLight=!1,this._cascadesEnabled?this._shadowMapCamera.frustum=new _r:u(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new se,new se],this._cascadeMatrices=[new F,new F,new F,new F],this._cascadeDistances=new se;let i;this._isPointLight?i=6:this._cascadesEnabled?i=this._numberOfCascades:i=1,this._passes=new Array(i);for(let o=0;o<i;++o)this._passes[o]=new $rt(t);this.debugShow=!1,this.debugFreezeFrame=!1,this._debugFreezeFrame=!1,this._debugCascadeColors=!1,this._debugLightFrustum=void 0,this._debugCameraFrustum=void 0,this._debugCascadeFrustums=new Array(this._numberOfCascades),this._debugShadowViewCommand=void 0,this._usesDepthTexture=t.depthTexture,this._isPointLight&&(this._usesDepthTexture=!1),this._primitiveRenderState=void 0,this._terrainRenderState=void 0,this._pointRenderState=void 0,sq(this),this._clearCommand=new Qn({depth:1,color:new z}),this._clearPassState=new Xa(t),this._size=y(e.size,2048),this.size=this._size}nm.MAXIMUM_DISTANCE=2e4;function $rt(e){this.camera=new Lz,this.passState=new Xa(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function rq(e,t){return ke.fromCache({cull:{enabled:!0,face:_i.BACK},depthTest:{enabled:!0},colorMask:{red:e,green:e,blue:e,alpha:e},depthMask:!0,polygonOffset:{enabled:t.polygonOffset,factor:t.polygonOffsetFactor,units:t.polygonOffsetUnits}})}function sq(e){let t=!e._usesDepthTexture;e._primitiveRenderState=rq(t,e._primitiveBias),e._terrainRenderState=rq(t,e._terrainBias),e._pointRenderState=rq(t,e._pointBias)}nm.prototype.debugCreateRenderStates=function(){sq(this)};Object.defineProperties(nm.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this.dirty=this._enabled!==e,this._enabled=e}},normalOffset:{get:function(){return this._normalOffset},set:function(e){this.dirty=this._normalOffset!==e,this._normalOffset=e,this._terrainBias.normalOffset=e,this._primitiveBias.normalOffset=e,this._pointBias.normalOffset=e}},softShadows:{get:function(){return this._softShadows},set:function(e){this.dirty=this._softShadows!==e,this._softShadows=e}},size:{get:function(){return this._size},set:function(e){rst(this,e)}},outOfView:{get:function(){return this._outOfView}},shadowMapCullingVolume:{get:function(){return this._shadowMapCullingVolume}},passes:{get:function(){return this._passes}},isPointLight:{get:function(){return this._isPointLight}},debugCascadeColors:{get:function(){return this._debugCascadeColors},set:function(e){this.dirty=this._debugCascadeColors!==e,this._debugCascadeColors=e}}});function aq(e){let t=e._passes.length;for(let n=0;n<t;++n){let i=e._passes[n],o=i.framebuffer;u(o)&&!o.isDestroyed()&&o.destroy(),i.framebuffer=void 0}e._depthAttachment=e._depthAttachment&&e._depthAttachment.destroy(),e._colorAttachment=e._colorAttachment&&e._colorAttachment.destroy()}function est(e,t){let n=new Vl({context:t,width:e._textureSize.x,height:e._textureSize.y,format:Cc.DEPTH_COMPONENT16}),i=new Bt({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:ft.RGBA,pixelDatatype:qe.UNSIGNED_BYTE,sampler:dn.NEAREST}),o=new Ls({context:t,depthRenderbuffer:n,colorTextures:[i],destroyAttachments:!1}),r=e._passes.length;for(let s=0;s<r;++s){let a=e._passes[s];a.framebuffer=o,a.passState.framebuffer=o}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function tst(e,t){let n=new Bt({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:ft.DEPTH_STENCIL,pixelDatatype:qe.UNSIGNED_INT_24_8,sampler:dn.NEAREST}),i=new Ls({context:t,depthStencilTexture:n,destroyAttachments:!1}),o=e._passes.length;for(let r=0;r<o;++r){let s=e._passes[r];s.framebuffer=i,s.passState.framebuffer=i}e._shadowMapTexture=n,e._depthAttachment=n}function nst(e,t){let n=new Vl({context:t,width:e._textureSize.x,height:e._textureSize.y,format:Cc.DEPTH_COMPONENT16}),i=new wa({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:ft.RGBA,pixelDatatype:qe.UNSIGNED_BYTE,sampler:dn.NEAREST}),o=[i.negativeX,i.negativeY,i.negativeZ,i.positiveX,i.positiveY,i.positiveZ];for(let r=0;r<6;++r){let s=new Ls({context:t,depthRenderbuffer:n,colorTextures:[o[r]],destroyAttachments:!1}),a=e._passes[r];a.framebuffer=s,a.passState.framebuffer=s}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function j_e(e,t){e._isPointLight?nst(e,t):e._usesDepthTexture?tst(e,t):est(e,t)}function ist(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==te.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,sq(e),aq(e),j_e(e,t))}function ost(e,t){(!u(e._passes[0].framebuffer)||e._shadowMapTexture.width!==e._textureSize.x)&&(aq(e),j_e(e,t),ist(e,t),q_e(e,t))}function q_e(e,t,n){n=y(n,0),(e._isPointLight||n===0)&&(e._clearCommand.framebuffer=e._passes[n].framebuffer,e._clearCommand.execute(t,e._clearPassState))}function rst(e,t){e._size=t;let n=e._passes,i=n.length,o=e._textureSize;if(e._isPointLight){t=Nt.maximumCubeMapSize>=t?t:Nt.maximumCubeMapSize,o.x=t,o.y=t;let r=new He(0,0,t,t);n[0].passState.viewport=r,n[1].passState.viewport=r,n[2].passState.viewport=r,n[3].passState.viewport=r,n[4].passState.viewport=r,n[5].passState.viewport=r}else i===1?(t=Nt.maximumTextureSize>=t?t:Nt.maximumTextureSize,o.x=t,o.y=t,n[0].passState.viewport=new He(0,0,t,t)):i===4&&(t=Nt.maximumTextureSize>=t*2?t:Nt.maximumTextureSize/2,o.x=t*2,o.y=t*2,n[0].passState.viewport=new He(0,0,t,t),n[1].passState.viewport=new He(t,0,t,t),n[2].passState.viewport=new He(0,t,t,t),n[3].passState.viewport=new He(t,t,t,t));e._clearPassState.viewport=new He(0,0,o.x,o.y);for(let r=0;r<i;++r){let s=n[r],a=s.passState.viewport,c=a.x/o.x,l=a.y/o.y,f=a.width/o.x,d=a.height/o.y;s.textureOffsets=new F(f,0,0,c,0,d,0,l,0,0,1,0,0,0,0,1)}}var sst=new He;function ast(e,t){let n;e._isPointLight?n=`uniform samplerCube shadowMap_textureCube; 
varying vec2 v_textureCoordinates; 
void main() 
{ 
    vec2 uv = v_textureCoordinates; 
    vec3 dir; 
 
    if (uv.y < 0.5) 
    { 
        if (uv.x < 0.333) 
        { 
            dir.x = -1.0; 
            dir.y = uv.x * 6.0 - 1.0; 
            dir.z = uv.y * 4.0 - 1.0; 
        } 
        else if (uv.x < 0.666) 
        { 
            dir.y = -1.0; 
            dir.x = uv.x * 6.0 - 3.0; 
            dir.z = uv.y * 4.0 - 1.0; 
        } 
        else 
        { 
            dir.z = -1.0; 
            dir.x = uv.x * 6.0 - 5.0; 
            dir.y = uv.y * 4.0 - 1.0; 
        } 
    } 
    else 
    { 
        if (uv.x < 0.333) 
        { 
            dir.x = 1.0; 
            dir.y = uv.x * 6.0 - 1.0; 
            dir.z = uv.y * 4.0 - 3.0; 
        } 
        else if (uv.x < 0.666) 
        { 
            dir.y = 1.0; 
            dir.x = uv.x * 6.0 - 3.0; 
            dir.z = uv.y * 4.0 - 3.0; 
        } 
        else 
        { 
            dir.z = 1.0; 
            dir.x = uv.x * 6.0 - 5.0; 
            dir.y = uv.y * 4.0 - 3.0; 
        } 
    } 
 
    float shadow = czm_unpackDepth(textureCube(shadowMap_textureCube, dir)); 
    gl_FragColor = vec4(vec3(shadow), 1.0); 
} 
`:n=`uniform sampler2D shadowMap_texture; 
varying vec2 v_textureCoordinates; 
void main() 
{ 
${e._usesDepthTexture?`    float shadow = texture2D(shadowMap_texture, v_textureCoordinates).r; 
`:`    float shadow = czm_unpackDepth(texture2D(shadowMap_texture, v_textureCoordinates)); 
`}    gl_FragColor = vec4(vec3(shadow), 1.0); 
} 
`;let i=t.createViewportQuadCommand(n,{uniformMap:{shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture}}});return i.pass=Ce.OVERLAY,i}function cst(e,t){let n=t.context,i=t.context.drawingBufferWidth,o=t.context.drawingBufferHeight,r=Math.min(i,o)*.3,s=sst;s.x=i-r,s.y=0,s.width=r,s.height=r;let a=e._debugShadowViewCommand;u(a)||(a=ast(e,n),e._debugShadowViewCommand=a),(!u(a.renderState)||!He.equals(a.renderState.viewport,s))&&(a.renderState=ke.fromCache({viewport:He.clone(s)})),t.commandList.push(e._debugShadowViewCommand)}var im=new Array(8);im[0]=new se(-1,-1,-1,1);im[1]=new se(1,-1,-1,1);im[2]=new se(1,1,-1,1);im[3]=new se(-1,1,-1,1);im[4]=new se(-1,-1,1,1);im[5]=new se(1,-1,1,1);im[6]=new se(1,1,1,1);im[7]=new se(-1,1,1,1);var Ty=new F,cq=new Array(8);for(let e=0;e<8;++e)cq[e]=new se;function lst(e,t){let n=new gt({geometry:new Ff({minimum:new h(-.5,-.5,-.5),maximum:new h(.5,.5,.5)}),attributes:{color:Ot.fromColor(t)}}),i=new gt({geometry:new wp({radius:.5}),attributes:{color:Ot.fromColor(t)}});return new xn({geometryInstances:[n,i],appearance:new $t({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}var ust=[z.RED,z.GREEN,z.BLUE,z.MAGENTA],fst=new h;function dst(e,t){cst(e,t);let n=e.debugFreezeFrame&&!e._debugFreezeFrame;if(e._debugFreezeFrame=e.debugFreezeFrame,e.debugFreezeFrame&&(n&&(e._debugCameraFrustum=e._debugCameraFrustum&&e._debugCameraFrustum.destroy(),e._debugCameraFrustum=new Zh({camera:e._sceneCamera,color:z.CYAN,updateOnChange:!1})),e._debugCameraFrustum.update(t)),e._cascadesEnabled){if(e.debugFreezeFrame){n&&(e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=new Zh({camera:e._shadowMapCamera,color:z.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t);for(let i=0;i<e._numberOfCascades;++i)n&&(e._debugCascadeFrustums[i]=e._debugCascadeFrustums[i]&&e._debugCascadeFrustums[i].destroy(),e._debugCascadeFrustums[i]=new Zh({camera:e._passes[i].camera,color:ust[i],updateOnChange:!1})),e._debugCascadeFrustums[i].update(t)}}else if(e._isPointLight){if(!u(e._debugLightFrustum)||e._needsUpdate){let i=e._shadowMapCamera.positionWC,o=Be.IDENTITY,r=e._pointLightRadius*2,s=h.fromElements(r,r,r,fst),a=F.fromTranslationQuaternionRotationScale(i,o,s,Ty);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=lst(a,z.YELLOW)}e._debugLightFrustum.update(t)}else(!u(e._debugLightFrustum)||e._needsUpdate)&&(e._debugLightFrustum=new Zh({camera:e._shadowMapCamera,color:z.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function Lz(){this.viewMatrix=new F,this.inverseViewMatrix=new F,this.frustum=void 0,this.positionCartographic=new fe,this.positionWC=new h,this.directionWC=h.clone(h.UNIT_Z),this.upWC=h.clone(h.UNIT_Y),this.rightWC=h.clone(h.UNIT_X),this.viewProjectionMatrix=new F}Lz.prototype.clone=function(e){F.clone(e.viewMatrix,this.viewMatrix),F.clone(e.inverseViewMatrix,this.inverseViewMatrix),this.frustum=e.frustum.clone(this.frustum),fe.clone(e.positionCartographic,this.positionCartographic),h.clone(e.positionWC,this.positionWC),h.clone(e.directionWC,this.directionWC),h.clone(e.upWC,this.upWC),h.clone(e.rightWC,this.rightWC)};var hst=new F(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);Lz.prototype.getViewProjection=function(){let e=this.viewMatrix,t=this.frustum.projectionMatrix;return F.multiply(t,e,this.viewProjectionMatrix),F.multiply(hst,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};var mst=new Array(5),pst=new mi,_st=new Array(4),Y_e=new h,X_e=new h;function gst(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=i.frustum.near,r=i.frustum.far,s=e._numberOfCascades,a,c=r-o,l=r/o,f=.9,d=!1;t.shadowState.closestObjectSize<200&&(d=!0,f=.9);let p=_st,g=mst;for(g[0]=o,g[s]=r,a=0;a<s;++a){let L=(a+1)/s,_=o*Math.pow(l,L),E=o+c*L,w=I.lerp(E,_,f);g[a+1]=w,p[a]=w-g[a]}if(d){for(a=0;a<s;++a)p[a]=Math.min(p[a],e._maximumCascadeDistances[a]);let L=g[0];for(a=0;a<s-1;++a)L+=p[a],g[a+1]=L}se.unpack(g,0,e._cascadeSplits[0]),se.unpack(g,1,e._cascadeSplits[1]),se.unpack(p,0,e._cascadeDistances);let m=n.frustum,A=m.left,x=m.right,C=m.bottom,T=m.top,b=m.near,S=m.far,v=n.positionWC,P=n.directionWC,O=n.upWC,R=i.frustum.clone(pst),M=n.getViewProjection();for(a=0;a<s;++a){R.near=g[a],R.far=g[a+1];let L=F.multiply(R.projectionMatrix,i.viewMatrix,Ty),_=F.inverse(L,Ty),E=F.multiply(M,_,Ty),w=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Y_e),D=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,X_e);for(let G=0;G<8;++G){let k=se.clone(im[G],cq[G]);F.multiplyByVector(E,k,k),h.divideByScalar(k,k.w,k),h.minimumByComponent(k,w,w),h.maximumByComponent(k,D,D)}w.x=Math.max(w.x,0),w.y=Math.max(w.y,0),w.z=0,D.x=Math.min(D.x,1),D.y=Math.min(D.y,1),D.z=Math.min(D.z,1);let B=e._passes[a],N=B.camera;N.clone(n);let U=N.frustum;U.left=A+w.x*(x-A),U.right=A+D.x*(x-A),U.bottom=C+w.y*(T-C),U.top=C+D.y*(T-C),U.near=b+w.z*(S-b),U.far=b+D.z*(S-b),B.cullingVolume=N.frustum.computeCullingVolume(v,P,O);let V=e._cascadeMatrices[a];F.multiply(N.getViewProjection(),i.inverseViewMatrix,V),F.multiply(B.textureOffsets,V,V)}}var yst=new F,Ast=new h,xst=new h,H_e=new h;function Cst(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=F.multiply(i.frustum.projectionMatrix,i.viewMatrix,Ty),r=F.inverse(o,Ty),s=n.directionWC,a=i.directionWC;h.equalsEpsilon(s,a,I.EPSILON10)&&(a=i.upWC);let c=h.cross(s,a,Ast);a=h.cross(c,s,xst),h.normalize(a,a),h.normalize(c,c);let l=h.fromElements(0,0,0,H_e),f=F.computeView(l,s,a,c,yst),d=F.multiply(f,r,Ty),p=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Y_e),g=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,X_e);for(let S=0;S<8;++S){let v=se.clone(im[S],cq[S]);F.multiplyByVector(d,v,v),h.divideByScalar(v,v.w,v),h.minimumByComponent(v,p,p),h.maximumByComponent(v,g,g)}g.z+=1e3,p.z-=10;let m=H_e;m.x=-(.5*(p.x+g.x)),m.y=-(.5*(p.y+g.y)),m.z=-g.z;let A=F.fromTranslation(m,Ty);f=F.multiply(A,f,f);let x=.5*(g.x-p.x),C=.5*(g.y-p.y),T=g.z-p.z,b=n.frustum;b.left=-x,b.right=x,b.bottom=-C,b.top=C,b.near=.01,b.far=T,F.clone(f,n.viewMatrix),F.inverse(f,n.inverseViewMatrix),F.getTranslation(n.inverseViewMatrix,n.positionWC),t.mapProjection.ellipsoid.cartesianToCartographic(n.positionWC,n.positionCartographic),h.clone(s,n.directionWC),h.clone(a,n.upWC),h.clone(c,n.rightWC)}var Tst=[new h(-1,0,0),new h(0,-1,0),new h(0,0,-1),new h(1,0,0),new h(0,1,0),new h(0,0,1)],Est=[new h(0,-1,0),new h(0,0,-1),new h(0,-1,0),new h(0,-1,0),new h(0,0,1),new h(0,-1,0)],bst=[new h(0,0,1),new h(1,0,0),new h(-1,0,0),new h(0,0,-1),new h(1,0,0),new h(1,0,0)];function Sst(e,t){let n=new mi;n.fov=I.PI_OVER_TWO,n.near=1,n.far=e._pointLightRadius,n.aspectRatio=1;for(let i=0;i<6;++i){let o=e._passes[i].camera;o.positionWC=e._shadowMapCamera.positionWC,o.positionCartographic=t.mapProjection.ellipsoid.cartesianToCartographic(o.positionWC,o.positionCartographic),o.directionWC=Tst[i],o.upWC=Est[i],o.rightWC=bst[i],F.computeView(o.positionWC,o.directionWC,o.upWC,o.rightWC,o.viewMatrix),F.inverse(o.viewMatrix,o.inverseViewMatrix),o.frustum=n}}var wst=new h,vst=new h,K_e=new re,W_e=K_e.center;function Dst(e,t){let n=e._sceneCamera,i=e._shadowMapCamera,o=K_e;if(e._cascadesEnabled){if(n.frustum.near>=e.maximumDistance){e._outOfView=!0,e._needsUpdate=!1;return}let r=t.mapProjection.ellipsoid.geodeticSurfaceNormal(n.positionWC,wst),s=h.negate(i.directionWC,vst),a=h.dot(r,s);if(e.fadingEnabled){let c=I.clamp(a/.1,0,1);e._darkness=I.lerp(1,e.darkness,c)}else e._darkness=e.darkness;if(a<0){e._outOfView=!0,e._needsUpdate=!1;return}e._needsUpdate=!0,e._outOfView=!1}else if(e._isPointLight)o.center=i.positionWC,o.radius=e._pointLightRadius,e._outOfView=t.cullingVolume.computeVisibility(o)===Kt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),re.clone(o,e._boundingSphere);else{let r=i.frustum.far/2,s=h.add(i.positionWC,h.multiplyByScalar(i.directionWC,r,W_e),W_e);o.center=s,o.radius=r,e._outOfView=t.cullingVolume.computeVisibility(o)===Kt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),re.clone(o,e._boundingSphere)}}function Pst(e,t){let n=t.camera,i=e._lightCamera,o=e._sceneCamera,r=e._shadowMapCamera;e._cascadesEnabled?h.clone(i.directionWC,r.directionWC):e._isPointLight?h.clone(i.positionWC,r.positionWC):r.clone(i);let s=e._lightDirectionEC;F.multiplyByPointAsVector(n.viewMatrix,r.directionWC,s),h.normalize(s,s),h.negate(s,s),F.multiplyByPoint(n.viewMatrix,r.positionWC,e._lightPositionEC),e._lightPositionEC.w=e._pointLightRadius;let a,c;e._fitNearFar?(a=Math.min(t.shadowState.nearPlane,e.maximumDistance),c=Math.min(t.shadowState.farPlane,e.maximumDistance),c=Math.max(c,a+1)):(a=n.frustum.near,c=e.maximumDistance),e._sceneCamera=to.clone(n,o),n.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=a,e._sceneCamera.frustum.far=c,e._distance=c-a,Dst(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}nm.prototype.update=function(e){if(Pst(this,e),this._needsUpdate)if(ost(this,e.context),this._isPointLight&&Sst(this,e),this._cascadesEnabled&&(Cst(this,e),this._numberOfCascades>1&&gst(this,e)),this._isPointLight)this._shadowMapCullingVolume=Bs.fromBoundingSphere(this._boundingSphere);else{let t=this._shadowMapCamera,n=t.positionWC,i=t.directionWC,o=t.upWC;this._shadowMapCullingVolume=t.frustum.computeCullingVolume(n,i,o),this._passes.length===1&&this._passes[0].camera.clone(t)}if(this._passes.length===1){let t=this._sceneCamera.inverseViewMatrix;F.multiply(this._shadowMapCamera.getViewProjection(),t,this._shadowMapMatrix)}this.debugShow&&dst(this,e)};nm.prototype.updatePass=function(e,t){q_e(this,e,t)};var Ist=new H;function J_e(e,t,n){let i=e._isPointLight?e._pointBias:n?e._terrainBias:e._primitiveBias,o={shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture},shadowMap_matrix:function(){return e._shadowMapMatrix},shadowMap_cascadeSplits:function(){return e._cascadeSplits},shadowMap_cascadeMatrices:function(){return e._cascadeMatrices},shadowMap_lightDirectionEC:function(){return e._lightDirectionEC},shadowMap_lightPositionEC:function(){return e._lightPositionEC},shadowMap_cascadeDistances:function(){return e._cascadeDistances},shadowMap_texelSizeDepthBiasAndNormalShadingSmooth:function(){let r=Ist;return r.x=1/e._textureSize.x,r.y=1/e._textureSize.y,se.fromElements(r.x,r.y,i.depthBias,i.normalShadingSmooth,this.combinedUniforms1)},shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness:function(){return se.fromElements(i.normalOffsetScale,e._distance,e.maximumDistance,e._darkness,this.combinedUniforms2)},combinedUniforms1:new se,combinedUniforms2:new se};return _t(t,o,!1)}function Ost(e,t,n,i,o,r){let s,a,c;if(u(r)&&(s=r.shaderProgram,a=r.renderState,c=r.uniformMap),r=$e.shallowClone(n,r),r.castShadows=!0,r.receiveShadows=!1,!u(s)||o!==n.shaderProgram.id||t){let l=n.shaderProgram,f=n.pass===Ce.GLOBE,d=n.pass!==Ce.TRANSLUCENT,p=e._isPointLight,g=e._usesDepthTexture,m=tm.getShadowCastShaderKeyword(p,f,g,d);if(s=i.shaderCache.getDerivedShaderProgram(l,m),!u(s)){let x=l.vertexShaderSource,C=l.fragmentShaderSource,T=tm.createShadowCastVertexShader(x,p,f),b=tm.createShadowCastFragmentShader(C,p,g,d);s=i.shaderCache.createDerivedShaderProgram(l,m,{vertexShaderSource:T,fragmentShaderSource:b,attributeLocations:l._attributeLocations})}a=e._primitiveRenderState,p?a=e._pointRenderState:f&&(a=e._terrainRenderState),n.renderState.cull.enabled||(a=nt(a,!1),a.cull=nt(a.cull,!1),a.cull.enabled=!1,a=ke.fromCache(a)),c=J_e(e,n.uniformMap,f)}return r.shaderProgram=s,r.renderState=a,r.uniformMap=c,r}nm.createReceiveDerivedCommand=function(e,t,n,i,o){u(o)||(o={});let r=e.length>0,s=t.shaderProgram,a=s.vertexShaderSource,c=s.fragmentShaderSource,l=t.pass===Ce.GLOBE,f=!1;if(l&&(f=t.owner.data.renderedMesh.encoding.hasVertexNormals),t.receiveShadows&&r){let d,p;u(o.receiveCommand)&&(d=o.receiveCommand.shaderProgram,p=o.receiveCommand.uniformMap),o.receiveCommand=$e.shallowClone(t,o.receiveCommand),o.castShadows=!1,o.receiveShadows=!0;let g=o.receiveShaderCastShadows!==t.castShadows,m=o.receiveShaderProgramId!==t.shaderProgram.id;if(!u(d)||m||n||g){let A=tm.getShadowReceiveShaderKeyword(e[0],t.castShadows,l,f);if(d=i.shaderCache.getDerivedShaderProgram(s,A),!u(d)){let x=tm.createShadowReceiveVertexShader(a,l,f),C=tm.createShadowReceiveFragmentShader(c,e[0],t.castShadows,l,f);d=i.shaderCache.createDerivedShaderProgram(s,A,{vertexShaderSource:x,fragmentShaderSource:C,attributeLocations:s._attributeLocations})}p=J_e(e[0],t.uniformMap,l)}o.receiveCommand.shaderProgram=d,o.receiveCommand.uniformMap=p,o.receiveShaderProgramId=t.shaderProgram.id,o.receiveShaderCastShadows=t.castShadows}return o};nm.createCastDerivedCommand=function(e,t,n,i,o){if(u(o)||(o={}),t.castShadows){let r=o.castCommands;u(r)||(r=o.castCommands=[]);let s=o.castShaderProgramId,a=e.length;r.length=a;for(let c=0;c<a;++c)r[c]=Ost(e[c],n,t,i,s,r[c]);o.castShaderProgramId=t.shaderProgram.id}return o};nm.prototype.isDestroyed=function(){return!1};nm.prototype.destroy=function(){aq(this),this._debugLightFrustum=this._debugLightFrustum&&this._debugLightFrustum.destroy(),this._debugCameraFrustum=this._debugCameraFrustum&&this._debugCameraFrustum.destroy(),this._debugShadowViewCommand=this._debugShadowViewCommand&&this._debugShadowViewCommand.shaderProgram&&this._debugShadowViewCommand.shaderProgram.destroy();for(let e=0;e<this._numberOfCascades;++e)this._debugCascadeFrustums[e]=this._debugCascadeFrustums[e]&&this._debugCascadeFrustums[e].destroy();return le(this)};var h_=nm;var bx=`uniform sampler2D colorTexture;

#ifdef DEBUG_SHOW_DEPTH
uniform sampler2D u_packedTranslucentDepth;
#endif

varying vec2 v_textureCoordinates;

void main()
{
#ifdef DEBUG_SHOW_DEPTH
    if (v_textureCoordinates.x < 0.5)
    {
        gl_FragColor.rgb = vec3(czm_unpackDepth(texture2D(u_packedTranslucentDepth, v_textureCoordinates)));
        gl_FragColor.a = 1.0;
    }
#else
    vec4 color = texture2D(colorTexture, v_textureCoordinates);

#ifdef PICK
    if (color == vec4(0.0))
    {
        discard;
    }
#else
    // Reverse premultiplication process to get the correct composited result of the classification primitives
    color.rgb /= color.a;
#endif
    gl_FragColor = color;
#endif
}
`;var Bst=!1;function Ey(e){this._drawClassificationFBO=new ri({createDepthAttachments:!1}),this._accumulationFBO=new ri({createDepthAttachments:!1}),this._packFBO=new ri,this._opaqueDepthStencilTexture=void 0,this._textureToComposite=void 0,this._translucentDepthStencilTexture=void 0,this._packDepthCommand=void 0,this._accumulateCommand=void 0,this._compositeCommand=void 0,this._copyCommand=void 0,this._clearColorCommand=new Qn({color:new z(0,0,0,0),owner:this}),this._clearDepthStencilCommand=new Qn({depth:1,stencil:0,owner:this}),this._supported=e.depthTexture,this._viewport=new He,this._rsDepth=void 0,this._rsAccumulate=void 0,this._rsComp=void 0,this._useScissorTest=void 0,this._scissorRectangle=void 0,this._hasTranslucentDepth=!1,this._frustumsDrawn=0}Object.defineProperties(Ey.prototype,{hasTranslucentDepth:{get:function(){return this._hasTranslucentDepth}}});function Z_e(e){e._textureToComposite=void 0,e._translucentDepthStencilTexture=e._translucentDepthStencilTexture&&!e._translucentDepthStencilTexture.isDestroyed()&&e._translucentDepthStencilTexture.destroy()}function Q_e(e){e._drawClassificationFBO.destroy(),e._accumulationFBO.destroy(),e._packFBO.destroy()}function Rst(e,t,n,i){Z_e(e),e._translucentDepthStencilTexture=new Bt({context:t,width:n,height:i,pixelFormat:ft.DEPTH_STENCIL,pixelDatatype:qe.UNSIGNED_INT_24_8,sampler:dn.NEAREST})}function Mst(e,t,n,i){Q_e(e),e._drawClassificationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._drawClassificationFBO.update(t,n,i),e._accumulationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._accumulationFBO.update(t,n,i),e._packFBO.update(t,n,i)}function Lst(e,t,n,i){if(!e.isSupported())return;e._opaqueDepthStencilTexture=i;let o=e._opaqueDepthStencilTexture.width,r=e._opaqueDepthStencilTexture.height;e._drawClassificationFBO.isDirty(o,r)&&(Rst(e,t,o,r),Mst(e,t,o,r));let s,a;if(u(e._packDepthCommand)||(s=new Ue({sources:[IM]}),a={u_opaqueDepthTexture:function(){return e._opaqueDepthStencilTexture},u_translucentDepthTexture:function(){return e._translucentDepthStencilTexture}},e._packDepthCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),!u(e._compositeCommand)){s=new Ue({sources:[bx]}),a={colorTexture:function(){return e._textureToComposite}},Bst&&(s.defines=["DEBUG_SHOW_DEPTH"],a.u_packedTranslucentDepth=function(){return e._packFBO.getColorTexture()}),e._compositeCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e});let f=e._compositeCommand,d=f.shaderProgram,p=t.shaderCache.createDerivedShaderProgram(d,"pick",{vertexShaderSource:d.vertexShaderSource,fragmentShaderSource:new Ue({sources:s.sources,defines:["PICK"]}),attributeLocations:d._attributeLocations}),g=$e.shallowClone(f);g.shaderProgram=p,f.derivedCommands.pick=g}u(e._copyCommand)||(s=new Ue({sources:[bx]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._copyCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),u(e._accumulateCommand)||(s=new Ue({sources:[bx]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._accumulateCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),e._viewport.width=o,e._viewport.height=r;let c=!He.equals(e._viewport,n.viewport),l=c!==e._useScissorTest;e._useScissorTest=c,He.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=He.clone(n.viewport,e._scissorRectangle),l=!0),(!u(e._rsDepth)||!He.equals(e._viewport,e._rsDepth.viewport)||l)&&(e._rsDepth=ke.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),u(e._packDepthCommand)&&(e._packDepthCommand.renderState=e._rsDepth),(!u(e._rsAccumulate)||!He.equals(e._viewport,e._rsAccumulate.viewport)||l)&&(e._rsAccumulate=ke.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Nn.EQUAL,reference:vt.CESIUM_3D_TILE_MASK}})),u(e._accumulateCommand)&&(e._accumulateCommand.renderState=e._rsAccumulate),(!u(e._rsComp)||!He.equals(e._viewport,e._rsComp.viewport)||l)&&(e._rsComp=ke.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:an.ALPHA_BLEND})),u(e._compositeCommand)&&(e._compositeCommand.renderState=e._rsComp,e._compositeCommand.derivedCommands.pick.renderState=e._rsComp)}Ey.prototype.executeTranslucentCommands=function(e,t,n,i,o){let r=i.length,s,a,c=e.frameState.useLogDepth,l=e.context,f=n.framebuffer;for(a=0;a<r;++a)if(s=i[a],s=c?s.derivedCommands.logDepth.command:s,s.depthForTranslucentClassification){this._hasTranslucentDepth=!0;break}if(!!this._hasTranslucentDepth){for(Lst(this,l,n,o),n.framebuffer=this._drawClassificationFBO.framebuffer,this._clearDepthStencilCommand.execute(l,n),a=0;a<r;++a){if(s=i[a],s=c?s.derivedCommands.logDepth.command:s,!s.depthForTranslucentClassification)continue;let d=s.derivedCommands.depth.depthOnlyCommand;t(d,e,l,n)}this._frustumsDrawn+=this._hasTranslucentDepth?1:0,this._hasTranslucentDepth&&(n.framebuffer=this._packFBO.framebuffer,this._packDepthCommand.execute(l,n)),n.framebuffer=f}};Ey.prototype.executeClassificationCommands=function(e,t,n,i){if(!this._hasTranslucentDepth)return;let o=e.context,r=o.uniformState,s=n.framebuffer;this._frustumsDrawn===2&&(n.framebuffer=this._accumulationFBO.framebuffer,this._copyCommand.execute(o,n)),n.framebuffer=this._drawClassificationFBO.framebuffer,this._frustumsDrawn>1&&this._clearColorCommand.execute(o,n),r.updatePass(Ce.CESIUM_3D_TILE_CLASSIFICATION);let a=r.globeDepthTexture;r.globeDepthTexture=this._packFBO.getColorTexture();let c=i.commands[Ce.CESIUM_3D_TILE_CLASSIFICATION],l=i.indices[Ce.CESIUM_3D_TILE_CLASSIFICATION];for(let f=0;f<l;++f)t(c[f],e,o,n);r.globeDepthTexture=a,n.framebuffer=s,this._frustumsDrawn!==1&&(n.framebuffer=this._accumulationFBO.framebuffer,this._accumulateCommand.execute(o,n),n.framebuffer=s)};Ey.prototype.execute=function(e,t){if(!this._hasTranslucentDepth)return;this._frustumsDrawn===1?this._textureToComposite=this._drawClassificationFBO.getColorTexture():this._textureToComposite=this._accumulationFBO.getColorTexture(),(e.frameState.passes.pick?this._compositeCommand.derivedCommands.pick:this._compositeCommand).execute(e.context,t),Fst(this,e,t)};function Fst(e,t,n){if(!e._hasTranslucentDepth)return;let i=n.framebuffer;n.framebuffer=e._drawClassificationFBO.framebuffer,e._clearColorCommand.execute(t._context,n),n.framebuffer=i,e._frustumsDrawn>1&&(n.framebuffer=e._accumulationFBO.framebuffer,e._clearColorCommand.execute(t._context,n)),e._hasTranslucentDepth=!1,e._frustumsDrawn=0}Ey.prototype.isSupported=function(){return this._supported};Ey.prototype.isDestroyed=function(){return!1};Ey.prototype.destroy=function(){return Z_e(this),Q_e(this),u(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),u(this._packDepthCommand)&&(this._packDepthCommand.shaderProgram=this._packDepthCommand.shaderProgram&&this._packDepthCommand.shaderProgram.destroy()),le(this)};var JL=Ey;function Nst(){this.command=void 0,this.near=void 0,this.far=void 0}function Fz(e,t,n){let i=e.context,o;i.depthTexture&&(o=new GL);let r;e._useOIT&&i.depthTexture&&(r=new WL(i));let s=new Xa(i);s.viewport=He.clone(n),this.camera=t,this._cameraClone=to.clone(t),this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.viewport=n,this.passState=s,this.pickFramebuffer=new KL(i),this.pickDepthFramebuffer=new qL,this.sceneFramebuffer=new Tx,this.globeDepth=o,this.globeTranslucencyFramebuffer=new HL,this.oit=r,this.translucentTileClassification=new JL(i),this.pickDepths=[],this.frustumCommandsList=[],this.debugFrustumStatistics=void 0,this._commandExtents=[]}var $_e=new h,ege=new h;function kst(e,t){let n=Math.max(Math.abs(e.x),Math.abs(t.x)),i=Math.max(Math.abs(e.y),Math.abs(t.y)),o=Math.max(Math.abs(e.z),Math.abs(t.z));return Math.max(Math.max(n,i),o)}function Vst(e,t,n){let i=1/Math.max(1,kst(e.position,t.position));return h.multiplyByScalar(e.position,i,$_e),h.multiplyByScalar(t.position,i,ege),h.equalsEpsilon($_e,ege,n)&&h.equalsEpsilon(e.direction,t.direction,n)&&h.equalsEpsilon(e.up,t.up,n)&&h.equalsEpsilon(e.right,t.right,n)&&F.equalsEpsilon(e.transform,t.transform,n)&&e.frustum.equalsEpsilon(t.frustum,n)}Fz.prototype.checkForCameraUpdates=function(e){let t=this.camera,n=this._cameraClone;return Vst(t,n,I.EPSILON15)?(this._cameraStartFired&&Ci()-this._cameraMovedTime>e.cameraEventWaitTime&&(t.moveEnd.raiseEvent(),this._cameraStartFired=!1),!1):(this._cameraStartFired||(t.moveStart.raiseEvent(),this._cameraStartFired=!0),this._cameraMovedTime=Ci(),to.clone(t,n),!0)};function Ust(e,t,n,i){let o=t.frameState,r=o.camera,s=o.useLogDepth?t.logarithmicDepthFarToNearRatio:t.farToNearRatio,a=t.mode===ee.SCENE2D,c=t.nearToFarDistance2D;i*=1+I.EPSILON2,n=Math.min(Math.max(n,r.frustum.near),r.frustum.far),i=Math.max(Math.min(i,r.frustum.far),n);let l;a?(i=Math.min(i,r.position.z+t.nearToFarDistance2D),n=Math.min(n,i),l=Math.ceil(Math.max(1,i-n)/t.nearToFarDistance2D)):l=Math.ceil(Math.log(i/n)/Math.log(s));let f=e.frustumCommandsList;f.length=l;for(let d=0;d<l;++d){let p,g;a?(p=Math.min(i-c,n+d*c),g=Math.min(i,p+c)):(p=Math.max(n,Math.pow(s,d)*n),g=Math.min(i,s*p));let m=f[d];u(m)?(m.near=p,m.far=g):m=f[d]=new zL(p,g)}}function zst(e,t,n,i,o){t.debugShowFrustums&&(n.debugOverlappingFrustums=0);let r=e.frustumCommandsList,s=r.length;for(let a=0;a<s;++a){let c=r[a],l=c.near,f=c.far;if(i>f)continue;if(o<l)break;let d=n.pass,p=c.indices[d]++;if(c.commands[d][p]=n,t.debugShowFrustums&&(n.debugOverlappingFrustums|=1<<a),n.executeInClosestFrustum)break}if(t.debugShowFrustums){let a=e.debugFrustumStatistics.commandsInFrustums;a[n.debugOverlappingFrustums]=u(a[n.debugOverlappingFrustums])?a[n.debugOverlappingFrustums]+1:1,++e.debugFrustumStatistics.totalCommands}t.updateDerivedCommands(n)}var tge=new Bs,Gst=new cc;Fz.prototype.createPotentiallyVisibleSet=function(e){let t=e.frameState,n=t.camera,i=n.directionWC,o=n.positionWC,r=e._computeCommandList,s=e._overlayCommandList,a=t.commandList;e.debugShowFrustums&&(this.debugFrustumStatistics={totalCommands:0,commandsInFrustums:{}});let c=this.frustumCommandsList,l=c.length,f=Ce.NUMBER_OF_PASSES;for(let E=0;E<l;++E)for(let w=0;w<f;++w)c[E].indices[w]=0;r.length=0,s.length=0;let d=this._commandExtents,p=d.length,g=0,m=+Number.MAX_VALUE,A=-Number.MAX_VALUE,x=t.shadowState.shadowsEnabled,C=+Number.MAX_VALUE,T=-Number.MAX_VALUE,b=Number.MAX_VALUE,S=t.mode===ee.SCENE3D?t.occluder:void 0,v=t.cullingVolume,P=tge.planes;for(let E=0;E<5;++E)P[E]=v.planes[E];v=tge;let O=a.length;for(let E=0;E<O;++E){let w=a[E],D=w.pass;if(D===Ce.COMPUTE)r.push(w);else if(D===Ce.OVERLAY)s.push(w);else{let B,N,U=w.boundingVolume;if(u(U)){if(!e.isVisible(w,v,S))continue;let G=U.computePlaneDistances(o,i,Gst);if(B=G.start,N=G.stop,m=Math.min(m,B),A=Math.max(A,N),x&&w.receiveShadows&&B<h_.MAXIMUM_DISTANCE&&!(D===Ce.GLOBE&&B<-100&&N>100)){let k=N-B;D!==Ce.GLOBE&&B<100&&(b=Math.min(b,k)),C=Math.min(C,B),T=Math.max(T,N)}}else w instanceof Qn?(B=n.frustum.near,N=n.frustum.far):(B=n.frustum.near,N=n.frustum.far,m=Math.min(m,B),A=Math.max(A,N));let V=d[g];u(V)||(V=d[g]=new Nst),V.command=w,V.near=B,V.far=N,g++}}x&&(C=Math.min(Math.max(C,n.frustum.near),n.frustum.far),T=Math.max(Math.min(T,n.frustum.far),C)),x&&(t.shadowState.nearPlane=C,t.shadowState.farPlane=T,t.shadowState.closestObjectSize=b),Ust(this,e,m,A);let R,M;for(R=0;R<g;R++)M=d[R],zst(this,e,M.command,M.near,M.far);if(g<p)for(R=g;R<p&&(M=d[R],!!u(M.command));R++)M.command=void 0;let L=c.length,_=t.frustumSplits;_.length=L+1;for(let E=0;E<L;++E)_[E]=c[E].near,E===L-1&&(_[E+1]=c[E].far)};Fz.prototype.destroy=function(){this.pickFramebuffer=this.pickFramebuffer&&this.pickFramebuffer.destroy(),this.pickDepthFramebuffer=this.pickDepthFramebuffer&&this.pickDepthFramebuffer.destroy(),this.sceneFramebuffer=this.sceneFramebuffer&&this.sceneFramebuffer.destroy(),this.globeDepth=this.globeDepth&&this.globeDepth.destroy(),this.oit=this.oit&&this.oit.destroy(),this.translucentTileClassification=this.translucentTileClassification&&this.translucentTileClassification.destroy(),this.globeTranslucencyFramebuffer=this.globeTranslucencyFramebuffer&&this.globeTranslucencyFramebuffer.destroy();let e,t=this.pickDepths,n=t.length;for(e=0;e<n;++e)t[e].destroy()};var Sx=Fz;var ige=.1,Hst=new Sf({pass:Vo.MOST_DETAILED_PRELOAD}),Wst=new Sf({pass:Vo.MOST_DETAILED_PICK}),lq=new Sf({pass:Vo.PICK});function pa(e){this._mostDetailedRayPicks=[],this.pickRenderStateCache={},this._pickPositionCache={},this._pickPositionCacheDirty=!1;let t=new He(0,0,1,1),n=new to(e);n.frustum=new Zt({width:ige,aspectRatio:1,near:.1}),this._pickOffscreenView=new Sx(e,n,t)}pa.prototype.update=function(){this._pickPositionCacheDirty=!0};pa.prototype.getPickDepth=function(e,t){let n=e.view.pickDepths,i=n[t];return u(i)||(i=new UL,n[t]=i),i};var jst=new _r,qst=new h,Nz=new h,Yst=new H,Xst=new F;function Kst(e,t,n,i,o){let r=e.camera,s=r.frustum;u(s._offCenterFrustum)&&(s=s._offCenterFrustum);let a=2*(t.x-o.x)/o.width-1;a*=(s.right-s.left)*.5;let c=2*(o.height-t.y-o.y)/o.height-1;c*=(s.top-s.bottom)*.5;let l=F.clone(r.transform,Xst);r._setTransform(F.IDENTITY);let f=h.clone(r.position,qst);h.multiplyByScalar(r.right,a,Nz),h.add(Nz,f,f),h.multiplyByScalar(r.up,c,Nz),h.add(Nz,f,f),r._setTransform(l),e.mode===ee.SCENE2D&&h.fromElements(f.z,f.x,f.y,f);let d=s.getPixelDimensions(o.width,o.height,1,1,Yst),p=jst;return p.right=d.x*.5,p.left=-p.right,p.top=d.y*.5,p.bottom=-p.top,p.near=s.near,p.far=s.far,p.computeCullingVolume(f,r.directionWC,r.upWC)}var Jst=new Lc,Zst=new H;function Qst(e,t,n,i,o){let r=e.camera,s=r.frustum,a=s.near,c=Math.tan(s.fovy*.5),l=s.aspectRatio*c,f=2*(t.x-o.x)/o.width-1,d=2*(o.height-t.y-o.y)/o.height-1,p=f*a*l,g=d*a*c,m=s.getPixelDimensions(o.width,o.height,1,1,Zst),A=m.x*n*.5,x=m.y*i*.5,C=Jst;return C.top=g+x,C.bottom=g-x,C.right=p+A,C.left=p-A,C.near=a,C.far=s.far,C.computeCullingVolume(r.positionWC,r.directionWC,r.upWC)}function oge(e,t,n,i,o){let r=e.camera.frustum;return r instanceof Zt||r instanceof _r?Kst(e,t,n,i,o):Qst(e,t,n,i,o)}var Fb=3,ZL=3,om=new He(0,0,Fb,ZL),rge=new H,uq=new z(0,0,0,0);pa.prototype.pick=function(e,t,n,i){Fb=y(n,3),ZL=y(i,Fb);let o=e.context,r=o.uniformState,s=e.frameState,a=e.defaultView;e.view=a;let c=a.viewport;c.x=0,c.y=0,c.width=o.drawingBufferWidth,c.height=o.drawingBufferHeight;let l=a.passState;l.viewport=He.clone(c,l.viewport);let f=Ni.transformWindowToDrawingBuffer(e,t,rge);e.jobScheduler.disableThisFrame(),e.updateFrameState(),s.cullingVolume=oge(e,f,Fb,ZL,c),s.invertClassification=!1,s.passes.pick=!0,s.tilesetPassState=lq,r.update(s),e.updateEnvironment(),om.x=f.x-(Fb-1)*.5,om.y=e.drawingBufferHeight-f.y-(ZL-1)*.5,om.width=Fb,om.height=ZL,l=a.pickFramebuffer.begin(om,a.viewport),e.updateAndExecuteCommands(l,uq),e.resolveFramebuffers(l);let d=a.pickFramebuffer.end(om);return o.endFrame(),d};function $st(e,t){let n=e.context,i=e.frameState,o=e.environmentState,r=e.defaultView;e.view=r;let s=r.viewport;s.x=0,s.y=0,s.width=n.drawingBufferWidth,s.height=n.drawingBufferHeight;let a=r.passState;a.viewport=He.clone(s,a.viewport),e.clearPasses(i.passes),i.passes.pick=!0,i.passes.depth=!0,i.cullingVolume=oge(e,t,1,1,s),i.tilesetPassState=lq,e.updateEnvironment(),o.renderTranslucentDepthForPick=!0,a=r.pickDepthFramebuffer.update(n,t,s),e.updateAndExecuteCommands(a,uq),e.resolveFramebuffers(a),n.endFrame()}var eat=new mi,tat=new Lc,nat=new Zt,iat=new _r;pa.prototype.pickPositionWorldCoordinates=function(e,t,n){if(!e.useDepthPicking)return;let i=t.toString();if(this._pickPositionCacheDirty)this._pickPositionCache={},this._pickPositionCacheDirty=!1;else if(this._pickPositionCache.hasOwnProperty(i))return h.clone(this._pickPositionCache[i],n);let o=e.frameState,r=e.context,s=r.uniformState,a=e.defaultView;e.view=a;let c=Ni.transformWindowToDrawingBuffer(e,t,rge);e.pickTranslucentDepth?$st(e,c):(e.updateFrameState(),s.update(o),e.updateEnvironment()),c.y=e.drawingBufferHeight-c.y;let l=e.camera,f;u(l.frustum.fov)?f=l.frustum.clone(eat):u(l.frustum.infiniteProjectionMatrix)?f=l.frustum.clone(tat):u(l.frustum.width)?f=l.frustum.clone(nat):f=l.frustum.clone(iat);let d=a.frustumCommandsList,p=d.length;for(let g=0;g<p;++g){let A=this.getPickDepth(e,g).getDepth(r,c.x,c.y);if(!!u(A)&&A>0&&A<1){let x=d[g],C;return e.mode===ee.SCENE2D?(C=l.position.z,l.position.z=C-x.near+1,f.far=Math.max(1,x.far-x.near),f.near=1,s.update(o),s.updateFrustum(f)):(f.near=x.near*(g!==0?e.opaqueFrustumNearOffset:1),f.far=x.far,s.updateFrustum(f)),n=Ni.drawingBufferToWgs84Coordinates(e,c,A,n),e.mode===ee.SCENE2D&&(l.position.z=C,s.update(o)),this._pickPositionCache[i]=h.clone(n),n}}this._pickPositionCache[i]=void 0};var oat=new fe;pa.prototype.pickPosition=function(e,t,n){if(n=this.pickPositionWorldCoordinates(e,t,n),u(n)&&e.mode!==ee.SCENE3D){h.fromElements(n.y,n.z,n.x,n);let i=e.mapProjection,o=i.ellipsoid,r=i.unproject(n,oat);o.cartographicToCartesian(r,n)}return n};function sge(e,t){let n,i,o=[],r=[],s=[],a=[];u(e)||(e=Number.MAX_VALUE);let c=t();for(;u(c);){let l=c.object,f=c.position,d=c.exclude;if(u(f)&&!u(l)){o.push(c);break}if(!u(l)||!u(l.primitive)||!d&&(o.push(c),0>=--e))break;let p=l.primitive,g=!1;typeof p.getGeometryInstanceAttributes=="function"&&u(l.id)&&(i=p.getGeometryInstanceAttributes(l.id),u(i)&&u(i.show)&&(g=!0,i.show=fn.toValue(!1,i.show),s.push(i))),l instanceof fs&&(g=!0,l.show=!1,a.push(l)),g||(p.show=!1,r.push(p)),c=t()}for(n=0;n<r.length;++n)r[n].show=!0;for(n=0;n<s.length;++n)i=s[n],i.show=fn.toValue(!0,i.show);for(n=0;n<a.length;++n)a[n].show=!0;return o}pa.prototype.drillPick=function(e,t,n,i,o){let r=this;return sge(n,function(){let c=r.pick(e,t,i,o);if(u(c))return{object:c,position:void 0,exclude:!1}}).map(function(c){return c.object})};var nge=new h,rat=new h;function sat(e,t,n){this.ray=e,this.width=t,this.tilesets=n,this.ready=!1;let i=this;this.promise=new Promise(o=>{i._completePick=()=>{o()}})}function age(e,t,n,i){let o=t.direction,r=h.mostOrthogonalAxis(o,nge),s=h.cross(o,r,nge),a=h.cross(o,s,rat);return i.position=t.origin,i.direction=o,i.up=a,i.right=s,i.frustum.width=y(n,ige),i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC)}function aat(e,t,n){let i=t.frameState,o=n.ray,r=n.width,s=n.tilesets,a=e._pickOffscreenView.camera,c=age(e,o,r,a),l=Hst;l.camera=a,l.cullingVolume=c;let f=!0,d=s.length;for(let p=0;p<d;++p){let g=s[p];g.show&&t.primitives.contains(g)&&(g.updateForPass(i,l),f=f&&l.ready)}return f&&n._completePick(),f}pa.prototype.updateMostDetailedRayPicks=function(e){let t=this._mostDetailedRayPicks;for(let n=0;n<t.length;++n)aat(this,e,t[n])&&t.splice(n--,1)};function cge(e,t,n){let i=e.length;for(let o=0;o<i;++o){let r=e.get(o);r.show&&(u(r.isCesium3DTileset)?(!u(t)||t.indexOf(r)===-1)&&n.push(r):r instanceof ml&&cge(r,t,n))}}function kz(e,t,n,i,o,r){let s=[];if(cge(t.primitives,i,s),s.length===0)return Promise.resolve(r());let a=new sat(n,o,s);return e._mostDetailedRayPicks.push(a),a.promise.then(function(){return r()})}function cat(e,t){return!u(e)||!u(t)||t.length===0?!1:t.indexOf(e)>-1||t.indexOf(e.primitive)>-1||t.indexOf(e.id)>-1}function lat(e,t,n,i,o,r,s){let a=t.context,c=a.uniformState,l=t.frameState,f=e._pickOffscreenView;t.view=f,age(e,n,o,f.camera),om=He.clone(f.viewport,om);let d=f.pickFramebuffer.begin(om,f.viewport);t.jobScheduler.disableThisFrame(),t.updateFrameState(),l.invertClassification=!1,l.passes.pick=!0,l.passes.offscreen=!0,s?l.tilesetPassState=Wst:l.tilesetPassState=lq,c.update(l),t.updateEnvironment(),t.updateAndExecuteCommands(d,uq),t.resolveFramebuffers(d);let p,g=f.pickFramebuffer.end(om);if(t.context.depthTexture){let m=f.frustumCommandsList.length;for(let A=0;A<m;++A){let C=e.getPickDepth(t,A).getDepth(a,0,0);if(!!u(C)&&C>0&&C<1){let T=f.frustumCommandsList[A],b=T.near*(A!==0?t.opaqueFrustumNearOffset:1),S=T.far,v=b+C*(S-b);p=En.getPoint(n,v);break}}}if(t.view=t.defaultView,a.endFrame(),u(g)||u(p))return{object:g,position:p,exclude:!u(p)&&r||cat(g,i)}}function lge(e,t,n,i,o,r,s,a){return sge(i,function(){return lat(e,t,n,o,r,s,a)})}function Nb(e,t,n,i,o,r,s){let a=lge(e,t,n,1,i,o,r,s);if(a.length>0)return a[0]}function uge(e,t,n,i,o,r,s,a){return lge(e,t,n,i,o,r,s,a)}function Vz(e,t){return new Promise((n,i)=>{t.then(function(o){let r=e.postRender.addEventListener(function(){r(),n(o)});e.requestRender()}).catch(function(o){i(o)})})}pa.prototype.pickFromRay=function(e,t,n,i){return Nb(this,e,t,n,i,!1,!1)};pa.prototype.drillPickFromRay=function(e,t,n,i,o){return uge(this,e,t,n,i,o,!1,!1)};pa.prototype.pickFromRayMostDetailed=function(e,t,n,i){let o=this;return t=En.clone(t),n=u(n)?n.slice():n,Vz(e,kz(o,e,t,n,i,function(){return Nb(o,e,t,n,i,!1,!0)}))};pa.prototype.drillPickFromRayMostDetailed=function(e,t,n,i,o){let r=this;return t=En.clone(t),i=u(i)?i.slice():i,Vz(e,kz(r,e,t,i,o,function(){return uge(r,e,t,n,i,o,!1,!0)}))};var uat=new h,fat=new h,dat=new En,fge=new fe;function fq(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=ni._defaultMaxTerrainHeight,r=i.geodeticSurfaceNormalCartographic(t,fat),s=fe.toCartesian(t,i,uat),a=dat;a.origin=s,a.direction=r;let c=new En;return En.getPoint(a,o,c.origin),h.negate(r,c.direction),c}function dge(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=fe.fromCartesian(t,i,fge);return fq(e,o)}function hge(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid;return fe.fromCartesian(t,i,fge).height}function hat(e,t,n,i,o){let r=fq(t,n);return kz(e,t,r,i,o,function(){let s=Nb(e,t,r,i,o,!0,!0);if(u(s))return hge(t,s.position)})}function mat(e,t,n,i,o,r){let s=dge(t,n);return kz(e,t,s,i,o,function(){let a=Nb(e,t,s,i,o,!0,!0);if(u(a))return h.clone(a.position,r)})}pa.prototype.sampleHeight=function(e,t,n,i){let o=fq(e,t),r=Nb(this,e,o,n,i,!0,!1);if(u(r))return hge(e,r.position)};pa.prototype.clampToHeight=function(e,t,n,i,o){let r=dge(e,t),s=Nb(this,e,r,n,i,!0,!1);if(u(s))return h.clone(s.position,o)};pa.prototype.sampleHeightMostDetailed=function(e,t,n,i){n=u(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=hat(this,e,t[s],n,i);return Vz(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c].height=s[c];return t}))};pa.prototype.clampToHeightMostDetailed=function(e,t,n,i){n=u(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=mat(this,e,t[s],n,i,t[s]);return Vz(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c]=s[c];return t}))};pa.prototype.destroy=function(){this._pickOffscreenView=this._pickOffscreenView&&this._pickOffscreenView.destroy()};var QL=pa;var $L=`uniform sampler2D colorTexture;

varying vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

void main()
{
    vec4 fragmentColor = texture2D(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;

#ifdef AUTO_EXPOSURE
    color /= texture2D(autoExposure, vec2(0.5)).r;
#endif
    color = czm_acesTonemapping(color);
    color = czm_inverseGamma(color);

    gl_FragColor = vec4(color, fragmentColor.a);
}
`;var eF=`uniform sampler2D randomTexture;
uniform sampler2D depthTexture;
uniform float intensity;
uniform float bias;
uniform float lengthCap;
uniform float stepSize;
uniform float frustumLength;

varying vec2 v_textureCoordinates;

vec4 clipToEye(vec2 uv, float depth)
{
    vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));
    vec4 posEC = czm_inverseProjection * vec4(xy, depth, 1.0);
    posEC = posEC / posEC.w;
    return posEC;
}

//Reconstruct Normal Without Edge Removation
vec3 getNormalXEdge(vec3 posInCamera, float depthU, float depthD, float depthL, float depthR, vec2 pixelSize)
{
    vec4 posInCameraUp = clipToEye(v_textureCoordinates - vec2(0.0, pixelSize.y), depthU);
    vec4 posInCameraDown = clipToEye(v_textureCoordinates + vec2(0.0, pixelSize.y), depthD);
    vec4 posInCameraLeft = clipToEye(v_textureCoordinates - vec2(pixelSize.x, 0.0), depthL);
    vec4 posInCameraRight = clipToEye(v_textureCoordinates + vec2(pixelSize.x, 0.0), depthR);

    vec3 up = posInCamera.xyz - posInCameraUp.xyz;
    vec3 down = posInCameraDown.xyz - posInCamera.xyz;
    vec3 left = posInCamera.xyz - posInCameraLeft.xyz;
    vec3 right = posInCameraRight.xyz - posInCamera.xyz;

    vec3 DX = length(left) < length(right) ? left : right;
    vec3 DY = length(up) < length(down) ? up : down;

    return normalize(cross(DY, DX));
}

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    vec4 posInCamera = clipToEye(v_textureCoordinates, depth);

    if (posInCamera.z > frustumLength)
    {
        gl_FragColor = vec4(1.0);
        return;
    }

    vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;
    float depthU = czm_readDepth(depthTexture, v_textureCoordinates - vec2(0.0, pixelSize.y));
    float depthD = czm_readDepth(depthTexture, v_textureCoordinates + vec2(0.0, pixelSize.y));
    float depthL = czm_readDepth(depthTexture, v_textureCoordinates - vec2(pixelSize.x, 0.0));
    float depthR = czm_readDepth(depthTexture, v_textureCoordinates + vec2(pixelSize.x, 0.0));
    vec3 normalInCamera = getNormalXEdge(posInCamera.xyz, depthU, depthD, depthL, depthR, pixelSize);

    float ao = 0.0;
    vec2 sampleDirection = vec2(1.0, 0.0);
    float gapAngle = 90.0 * czm_radiansPerDegree;

    // RandomNoise
    float randomVal = texture2D(randomTexture, v_textureCoordinates).x;

    //Loop for each direction
    for (int i = 0; i < 4; i++)
    {
        float newGapAngle = gapAngle * (float(i) + randomVal);
        float cosVal = cos(newGapAngle);
        float sinVal = sin(newGapAngle);

        //Rotate Sampling Direction
        vec2 rotatedSampleDirection = vec2(cosVal * sampleDirection.x - sinVal * sampleDirection.y, sinVal * sampleDirection.x + cosVal * sampleDirection.y);
        float localAO = 0.0;
        float localStepSize = stepSize;

        //Loop for each step
        for (int j = 0; j < 6; j++)
        {
            vec2 newCoords = v_textureCoordinates + rotatedSampleDirection * localStepSize * pixelSize;

            //Exception Handling
            if(newCoords.x > 1.0 || newCoords.y > 1.0 || newCoords.x < 0.0 || newCoords.y < 0.0)
            {
                break;
            }

            float stepDepthInfo = czm_readDepth(depthTexture, newCoords);
            vec4 stepPosInCamera = clipToEye(newCoords, stepDepthInfo);
            vec3 diffVec = stepPosInCamera.xyz - posInCamera.xyz;
            float len = length(diffVec);

            if (len > lengthCap)
            {
                break;
            }

            float dotVal = clamp(dot(normalInCamera, normalize(diffVec)), 0.0, 1.0 );
            float weight = len / lengthCap;
            weight = 1.0 - weight * weight;

            if (dotVal < bias)
            {
                dotVal = 0.0;
            }

            localAO = max(localAO, dotVal * weight);
            localStepSize += stepSize;
        }
        ao += localAO;
    }

    ao /= 4.0;
    ao = 1.0 - clamp(ao, 0.0, 1.0);
    ao = pow(ao, intensity);
    gl_FragColor = vec4(vec3(ao), 1.0);
}
`;var tF=`uniform sampler2D colorTexture;
uniform sampler2D ambientOcclusionTexture;
uniform bool ambientOcclusionOnly;
varying vec2 v_textureCoordinates;

void main(void)
{
    vec3 color = texture2D(colorTexture, v_textureCoordinates).rgb;
    vec3 ao = texture2D(ambientOcclusionTexture, v_textureCoordinates).rgb;
    gl_FragColor.rgb = ambientOcclusionOnly ? ao : ao * color;
}
`;var nF=`uniform sampler2D colorTexture;
uniform float gradations;

varying vec2 v_textureCoordinates;

void main(void)
{
    vec3 rgb = texture2D(colorTexture, v_textureCoordinates).rgb;
#ifdef CZM_SELECTED_FEATURE
    if (czm_selected()) {
        gl_FragColor = vec4(rgb, 1.0);
        return;
    }
#endif
    float luminance = czm_luminance(rgb);
    float darkness = luminance * gradations;
    darkness = (darkness - fract(darkness)) / gradations;
    gl_FragColor = vec4(vec3(darkness), 1.0);
}
`;var iF=`uniform sampler2D colorTexture;
uniform sampler2D bloomTexture;
uniform bool glowOnly;

varying vec2 v_textureCoordinates;

void main(void)
{
    vec4 color = texture2D(colorTexture, v_textureCoordinates);

#ifdef CZM_SELECTED_FEATURE
    if (czm_selected()) {
        gl_FragColor = color;
        return;
    }
#endif

    vec4 bloom = texture2D(bloomTexture, v_textureCoordinates);
    gl_FragColor = glowOnly ? bloom : bloom + color;
}
`;var oF=`uniform sampler2D colorTexture;
uniform float brightness;

varying vec2 v_textureCoordinates;

void main(void)
{
    vec3 rgb = texture2D(colorTexture, v_textureCoordinates).rgb;
    vec3 target = vec3(0.0);
    gl_FragColor = vec4(mix(target, rgb, brightness), 1.0);
}
`;var rF=`uniform sampler2D colorTexture;
uniform float contrast;
uniform float brightness;

varying vec2 v_textureCoordinates;

void main(void)
{
    vec3 sceneColor = texture2D(colorTexture, v_textureCoordinates).xyz;
    sceneColor = czm_RGBToHSB(sceneColor);
    sceneColor.z += brightness;
    sceneColor = czm_HSBToRGB(sceneColor);

    float factor = (259.0 * (contrast + 255.0)) / (255.0 * (259.0 - contrast));
    sceneColor = factor * (sceneColor - vec3(0.5)) + vec3(0.5);
    gl_FragColor = vec4(sceneColor, 1.0);
}
`;var sF=`uniform sampler2D colorTexture;
uniform sampler2D blurTexture;
uniform sampler2D depthTexture;
uniform float focalDistance;

varying vec2 v_textureCoordinates;

vec4 toEye(vec2 uv, float depth)
{
   vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));
   vec4 posInCamera = czm_inverseProjection * vec4(xy, depth, 1.0);
   posInCamera = posInCamera / posInCamera.w;
   return posInCamera;
}

float computeDepthBlur(float depth)
{
    float f;
    if (depth < focalDistance)
    {
        f = (focalDistance - depth) / (focalDistance - czm_currentFrustum.x);
    }
    else
    {
        f = (depth - focalDistance) / (czm_currentFrustum.y - focalDistance);
        f = pow(f, 0.1);
    }
    f *= f;
    f = clamp(f, 0.0, 1.0);
    return pow(f, 0.5);
}

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    vec4 posInCamera = toEye(v_textureCoordinates, depth);
    float d = computeDepthBlur(-posInCamera.z);
    gl_FragColor = mix(texture2D(colorTexture, v_textureCoordinates), texture2D(blurTexture, v_textureCoordinates), d);
}
`;var aF=`uniform sampler2D depthTexture;

varying vec2 v_textureCoordinates;

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    gl_FragColor = vec4(vec3(depth), 1.0);
}
`;var cF=`uniform sampler2D depthTexture;
uniform float length;
uniform vec4 color;

varying vec2 v_textureCoordinates;

void main(void)
{
    float directions[3];
    directions[0] = -1.0;
    directions[1] = 0.0;
    directions[2] = 1.0;

    float scalars[3];
    scalars[0] = 3.0;
    scalars[1] = 10.0;
    scalars[2] = 3.0;

    float padx = czm_pixelRatio / czm_viewport.z;
    float pady = czm_pixelRatio / czm_viewport.w;

#ifdef CZM_SELECTED_FEATURE
    bool selected = false;
    for (int i = 0; i < 3; ++i)
    {
        float dir = directions[i];
        selected = selected || czm_selected(vec2(-padx, dir * pady));
        selected = selected || czm_selected(vec2(padx, dir * pady));
        selected = selected || czm_selected(vec2(dir * padx, -pady));
        selected = selected || czm_selected(vec2(dir * padx, pady));
        if (selected)
        {
            break;
        }
    }
    if (!selected)
    {
        gl_FragColor = vec4(color.rgb, 0.0);
        return;
    }
#endif

    float horizEdge = 0.0;
    float vertEdge = 0.0;

    for (int i = 0; i < 3; ++i)
    {
        float dir = directions[i];
        float scale = scalars[i];

        horizEdge -= texture2D(depthTexture, v_textureCoordinates + vec2(-padx, dir * pady)).x * scale;
        horizEdge += texture2D(depthTexture, v_textureCoordinates + vec2(padx, dir * pady)).x * scale;

        vertEdge -= texture2D(depthTexture, v_textureCoordinates + vec2(dir * padx, -pady)).x * scale;
        vertEdge += texture2D(depthTexture, v_textureCoordinates + vec2(dir * padx, pady)).x * scale;
    }

    float len = sqrt(horizEdge * horizEdge + vertEdge * vertEdge);
    gl_FragColor = vec4(color.rgb, len > length ? color.a : 0.0);
}
`;var lF=`uniform sampler2D colorTexture;

varying vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

// See slides 142 and 143:
//     http://www.gdcvault.com/play/1012459/Uncharted_2__HDR_Lighting

void main()
{
    vec4 fragmentColor = texture2D(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;

#ifdef AUTO_EXPOSURE
    float exposure = texture2D(autoExposure, vec2(0.5)).r;
    color /= exposure;
#endif

	const float A = 0.22; // shoulder strength
	const float B = 0.30; // linear strength
	const float C = 0.10; // linear angle
	const float D = 0.20; // toe strength
	const float E = 0.01; // toe numerator
	const float F = 0.30; // toe denominator

	const float white = 11.2; // linear white point value

	vec3 c = ((color * (A * color + C * B) + D * E) / (color * ( A * color + B) + D * F)) - E / F;
	float w = ((white * (A * white + C * B) + D * E) / (white * ( A * white + B) + D * F)) - E / F;

	c = czm_inverseGamma(c / w);
	gl_FragColor = vec4(c, fragmentColor.a);
}
`;var uF=`varying vec2 v_textureCoordinates;

uniform sampler2D colorTexture;

const float fxaaQualitySubpix = 0.5;
const float fxaaQualityEdgeThreshold = 0.125;
const float fxaaQualityEdgeThresholdMin = 0.0833;

void main()
{
    vec2 fxaaQualityRcpFrame = vec2(1.0) / czm_viewport.zw;
    vec4 color = FxaaPixelShader(
        v_textureCoordinates,
        colorTexture,
        fxaaQualityRcpFrame,
        fxaaQualitySubpix,
        fxaaQualityEdgeThreshold,
        fxaaQualityEdgeThresholdMin);
    float alpha = texture2D(colorTexture, v_textureCoordinates).a;
    gl_FragColor = vec4(color.rgb, alpha);
}
`;var by=`#define SAMPLES 8

uniform float delta;
uniform float sigma;
uniform float direction; // 0.0 for x direction, 1.0 for y direction

uniform sampler2D colorTexture;

#ifdef USE_STEP_SIZE
uniform float stepSize;
#else
uniform vec2 step;
#endif

varying vec2 v_textureCoordinates;

//  Incremental Computation of the Gaussian:
//  https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch40.html

void main()
{
    vec2 st = v_textureCoordinates;
    vec2 dir = vec2(1.0 - direction, direction);

#ifdef USE_STEP_SIZE
    vec2 step = vec2(stepSize * (czm_pixelRatio / czm_viewport.zw));
#else
    vec2 step = step;
#endif

    vec3 g;
    g.x = 1.0 / (sqrt(czm_twoPi) * sigma);
    g.y = exp((-0.5 * delta * delta) / (sigma * sigma));
    g.z = g.y * g.y;

    vec4 result = texture2D(colorTexture, st) * g.x;
    for (int i = 1; i < SAMPLES; ++i)
    {
        g.xy *= g.yz;

        vec2 offset = float(i) * dir * step;
        result += texture2D(colorTexture, st - offset) * g.x;
        result += texture2D(colorTexture, st + offset) * g.x;
    }

    gl_FragColor = result;
}
`;var fF=`uniform sampler2D colorTexture;
uniform sampler2D dirtTexture;
uniform sampler2D starTexture;
uniform vec2 dirtTextureDimensions;
uniform float distortion;
uniform float ghostDispersal;
uniform float haloWidth;
uniform float dirtAmount;
uniform float earthRadius;
uniform float intensity;

varying vec2 v_textureCoordinates;

// whether it is in space or not
// 6500000.0 is empirical value
#define DISTANCE_TO_SPACE 6500000.0

// return ndc from world coordinate biased earthRadius
vec4 getNDCFromWC(vec3 WC, float earthRadius)
{
    vec4 positionEC = czm_view * vec4(WC, 1.0);
    positionEC = vec4(positionEC.x + earthRadius, positionEC.y, positionEC.z, 1.0);
    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
    return czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);
}

// Check if current pixel is included Earth
// if then mask it gradually
float isInEarth(vec2 texcoord, vec2 sceneSize)
{
    vec2 NDC = texcoord * 2.0 - 1.0;
    vec4 earthPosSC = getNDCFromWC(vec3(0.0), 0.0);
    vec4 earthPosSCEdge = getNDCFromWC(vec3(0.0), earthRadius * 1.5);
    NDC.xy -= earthPosSC.xy;

    float X = abs(NDC.x) * sceneSize.x;
    float Y = abs(NDC.y) * sceneSize.y;

    return clamp(0.0, 1.0, max(sqrt(X * X + Y * Y) / max(abs(earthPosSCEdge.x * sceneSize.x), 1.0) - 0.8 , 0.0));
}

// For Chromatic effect
vec4 textureDistorted(sampler2D tex, vec2 texcoord, vec2 direction, vec3 distortion, bool isSpace)
{
    vec2 sceneSize = czm_viewport.zw;
    vec3 color;
    if(isSpace)
    {
        color.r = isInEarth(texcoord + direction * distortion.r, sceneSize) * texture2D(tex, texcoord + direction * distortion.r).r;
        color.g = isInEarth(texcoord + direction * distortion.g, sceneSize) * texture2D(tex, texcoord + direction * distortion.g).g;
        color.b = isInEarth(texcoord + direction * distortion.b, sceneSize) * texture2D(tex, texcoord + direction * distortion.b).b;
    }
    else
    {
        color.r = texture2D(tex, texcoord + direction * distortion.r).r;
        color.g = texture2D(tex, texcoord + direction * distortion.g).g;
        color.b = texture2D(tex, texcoord + direction * distortion.b).b;
    }
    return vec4(clamp(color, 0.0, 1.0), 0.0);
}

void main(void)
{
    vec4 originalColor = texture2D(colorTexture, v_textureCoordinates);
    vec3 rgb = originalColor.rgb;
    bool isSpace = length(czm_viewerPositionWC.xyz) > DISTANCE_TO_SPACE;

    // Sun position
    vec4 sunPos = czm_morphTime == 1.0 ? vec4(czm_sunPositionWC, 1.0) : vec4(czm_sunPositionColumbusView.zxy, 1.0);
    vec4 sunPositionEC = czm_view * sunPos;
    vec4 sunPositionWC = czm_eyeToWindowCoordinates(sunPositionEC);
    sunPos = czm_viewportOrthographic * vec4(sunPositionWC.xy, -sunPositionWC.z, 1.0);

    // If sun is not in the screen space, use original color.
    if(!isSpace || !((sunPos.x >= -1.1 && sunPos.x <= 1.1) && (sunPos.y >= -1.1 && sunPos.y <= 1.1)))
    {
        // Lens flare is disabled when not in space until #5932 is fixed.
        //    https://github.com/CesiumGS/cesium/issues/5932
        gl_FragColor = originalColor;
        return;
    }

    vec2 texcoord = vec2(1.0) - v_textureCoordinates;
    vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;
    vec2 invPixelSize = 1.0 / pixelSize;
    vec3 distortionVec = pixelSize.x * vec3(-distortion, 0.0, distortion);

    // ghost vector to image centre:
    vec2 ghostVec = (vec2(0.5) - texcoord) * ghostDispersal;
    vec3 direction = normalize(vec3(ghostVec, 0.0));

    // sample ghosts:
    vec4 result = vec4(0.0);
    vec4 ghost = vec4(0.0);
    for (int i = 0; i < 4; ++i)
    {
        vec2 offset = fract(texcoord + ghostVec * float(i));
        // Only bright spots from the centre of the source image
        ghost += textureDistorted(colorTexture, offset, direction.xy, distortionVec, isSpace);
    }
    result += ghost;

    // sample halo
    vec2 haloVec = normalize(ghostVec) * haloWidth;
    float weightForHalo = length(vec2(0.5) - fract(texcoord + haloVec)) / length(vec2(0.5));
    weightForHalo = pow(1.0 - weightForHalo, 5.0);

    result += textureDistorted(colorTexture, texcoord + haloVec, direction.xy, distortionVec, isSpace) * weightForHalo * 1.5;

    // dirt on lens
    vec2 dirtTexCoords = (v_textureCoordinates * invPixelSize) / dirtTextureDimensions;
    if (dirtTexCoords.x > 1.0)
    {
        dirtTexCoords.x = mod(floor(dirtTexCoords.x), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.x) :  fract(dirtTexCoords.x);
    }
    if (dirtTexCoords.y > 1.0)
    {
        dirtTexCoords.y = mod(floor(dirtTexCoords.y), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.y) :  fract(dirtTexCoords.y);
    }
    result += dirtAmount * texture2D(dirtTexture, dirtTexCoords);

    // Rotating starburst texture's coordinate
    // dot(czm_view[0].xyz, vec3(0.0, 0.0, 1.0)) + dot(czm_view[1].xyz, vec3(0.0, 1.0, 0.0))
    float camrot = czm_view[0].z + czm_view[1].y;
    float cosValue = cos(camrot);
    float sinValue = sin(camrot);
    mat3 rotation = mat3(
        cosValue, -sinValue, 0.0,
        sinValue, cosValue, 0.0,
        0.0, 0.0, 1.0
    );

    vec3 st1 = vec3(v_textureCoordinates * 2.0 - vec2(1.0), 1.0);
    vec3 st2 = vec3((rotation * st1).xy, 1.0);
    vec3 st3 = st2 * 0.5 + vec3(0.5);
    vec2 lensStarTexcoord = st3.xy;
    float weightForLensFlare = length(vec3(sunPos.xy, 0.0));
    float oneMinusWeightForLensFlare = max(1.0 - weightForLensFlare, 0.0);

    if (!isSpace)
    {
        result *= oneMinusWeightForLensFlare * intensity * 0.2;
    }
    else
    {
        result *= oneMinusWeightForLensFlare * intensity;
        result *= texture2D(starTexture, lensStarTexcoord) * pow(weightForLensFlare, 1.0) * max((1.0 - length(vec3(st1.xy, 0.0))), 0.0) * 2.0;
    }

    result += texture2D(colorTexture, v_textureCoordinates);

    gl_FragColor = result;
}
`;var dF=`uniform sampler2D colorTexture;
uniform vec3 white;

varying vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

// See equation 4:
//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf

void main()
{
    vec4 fragmentColor = texture2D(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
    float exposure = texture2D(autoExposure, vec2(0.5)).r;
    color /= exposure;
#endif
    color = (color * (1.0 + color / white)) / (1.0 + color);
    color = czm_inverseGamma(color);
    gl_FragColor = vec4(color, fragmentColor.a);
}
`;var hF=`uniform sampler2D colorTexture;

varying vec2 v_textureCoordinates;

float rand(vec2 co)
{
    return fract(sin(dot(co.xy ,vec2(12.9898, 78.233))) * 43758.5453);
}

void main(void)
{
    float noiseValue = rand(v_textureCoordinates + sin(czm_frameNumber)) * 0.1;
    vec3 rgb = texture2D(colorTexture, v_textureCoordinates).rgb;
    vec3 green = vec3(0.0, 1.0, 0.0);
    gl_FragColor = vec4((noiseValue + rgb) * green, 1.0);
}
`;var mF=`uniform sampler2D colorTexture;

varying vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

// See equation 3:
//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf

void main()
{
    vec4 fragmentColor = texture2D(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
    float exposure = texture2D(autoExposure, vec2(0.5)).r;
    color /= exposure;
#endif
    color = color / (1.0 + color);
    color = czm_inverseGamma(color);
    gl_FragColor = vec4(color, fragmentColor.a);
}
`;var pF=`uniform sampler2D colorTexture;
uniform sampler2D silhouetteTexture;

varying vec2 v_textureCoordinates;

void main(void)
{
    vec4 silhouetteColor = texture2D(silhouetteTexture, v_textureCoordinates);
    vec4 color = texture2D(colorTexture, v_textureCoordinates);
    gl_FragColor = mix(color, silhouetteColor, silhouetteColor.a);
}
`;function wx(){this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._ready=!1,this._name="czm_autoexposure",this._logDepthChanged=void 0,this._useLogDepth=void 0,this._framebuffers=void 0,this._previousLuminance=new ri,this._commands=void 0,this._clearCommand=void 0,this._minMaxLuminance=new H,this.enabled=!0,this._enabled=!0,this.minimumLuminance=.1,this.maximumLuminance=10}Object.defineProperties(wx.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},outputTexture:{get:function(){let e=this._framebuffers;if(!!u(e))return e[e.length-1].getColorTexture(0)}}});function mge(e){let t=e._framebuffers;if(!u(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].destroy();e._framebuffers=void 0,e._previousLuminance.destroy(),e._previousLuminance=void 0}function pat(e,t){mge(e);let n=e._width,i=e._height,o=t.halfFloatingPointTexture?qe.HALF_FLOAT:qe.FLOAT,r=Math.ceil(Math.log(Math.max(n,i))/Math.log(3)),s=new Array(r);for(let c=0;c<r;++c)n=Math.max(Math.ceil(n/3),1),i=Math.max(Math.ceil(i/3),1),s[c]=new ri,s[c].update(t,n,i,1,o);let a=s[r-1].getColorTexture(0);e._previousLuminance.update(t,a.width,a.height,1,o),e._framebuffers=s}function pge(e){let t=e._commands;if(!u(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].shaderProgram.destroy();e._commands=void 0}function _at(e,t){let n;if(t===0)n={colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions}};else{let i=e._framebuffers[t-1].getColorTexture(0);n={colorTexture:function(){return i},colorTextureDimensions:function(){return i.dimensions}}}return n.minMaxLuminance=function(){return e._minMaxLuminance},n.previousLuminance=function(){return e._previousLuminance.getColorTexture(0)},n}function gat(e,t){let n=`uniform sampler2D colorTexture; 
varying vec2 v_textureCoordinates; 
float sampleTexture(vec2 offset) { 
`;return e===0?n+=`    vec4 color = texture2D(colorTexture, v_textureCoordinates + offset); 
    return czm_luminance(color.rgb); 
`:n+=`    return texture2D(colorTexture, v_textureCoordinates + offset).r; 
`,n+=`}

`,n+=`uniform vec2 colorTextureDimensions; 
uniform vec2 minMaxLuminance; 
uniform sampler2D previousLuminance; 
void main() { 
    float color = 0.0; 
    float xStep = 1.0 / colorTextureDimensions.x; 
    float yStep = 1.0 / colorTextureDimensions.y; 
    int count = 0; 
    for (int i = 0; i < 3; ++i) { 
        for (int j = 0; j < 3; ++j) { 
            vec2 offset; 
            offset.x = -xStep + float(i) * xStep; 
            offset.y = -yStep + float(j) * yStep; 
            if (offset.x < 0.0 || offset.x > 1.0 || offset.y < 0.0 || offset.y > 1.0) { 
                continue; 
            } 
            color += sampleTexture(offset); 
            ++count; 
        } 
    } 
    if (count > 0) { 
        color /= float(count); 
    } 
`,e===t-1&&(n+=`    float previous = texture2D(previousLuminance, vec2(0.5)).r; 
    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); 
    color = previous + (color - previous) / (60.0 * 1.5); 
    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); 
`),n+=`    gl_FragColor = vec4(color); 
} 
`,n}function yat(e,t){pge(e);let n=e._framebuffers,i=n.length,o=new Array(i);for(let r=0;r<i;++r)o[r]=t.createViewportQuadCommand(gat(r,i),{framebuffer:n[r].framebuffer,uniformMap:_at(e,r)});e._commands=o}wx.prototype.clear=function(e){let t=this._framebuffers;if(!u(t))return;let n=this._clearCommand;u(n)||(n=this._clearCommand=new Qn({color:new z(0,0,0,0),framebuffer:void 0}));let i=t.length;for(let o=0;o<i;++o)t[o].clear(e,n)};wx.prototype.update=function(e){let t=e.drawingBufferWidth,n=e.drawingBufferHeight;(t!==this._width||n!==this._height)&&(this._width=t,this._height=n,pat(this,e),yat(this,e),this._ready||(this._ready=!0)),this._minMaxLuminance.x=this.minimumLuminance,this._minMaxLuminance.y=this.maximumLuminance;let i=this._framebuffers,o=i[i.length-1];i[i.length-1]=this._previousLuminance,this._commands[this._commands.length-1].framebuffer=this._previousLuminance.framebuffer,this._previousLuminance=o};wx.prototype.execute=function(e,t){this._colorTexture=t;let n=this._commands;if(!u(n))return;let i=n.length;for(let o=0;o<i;++o)n[o].execute(e)};wx.prototype.isDestroyed=function(){return!1};wx.prototype.destroy=function(){return mge(this),pge(this),le(this)};var _F=wx;var Aat={NEAREST:0,LINEAR:1},pu=Aat;function vx(e){e=y(e,y.EMPTY_OBJECT);let t=e.fragmentShader,n=y(e.textureScale,1),i=y(e.pixelFormat,ft.RGBA);this._fragmentShader=t,this._uniforms=e.uniforms,this._textureScale=n,this._forcePowerOfTwo=y(e.forcePowerOfTwo,!1),this._sampleMode=y(e.sampleMode,pu.NEAREST),this._pixelFormat=i,this._pixelDatatype=y(e.pixelDatatype,qe.UNSIGNED_BYTE),this._clearColor=y(e.clearColor,z.BLACK),this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._idTexture=void 0,this._actualUniforms={},this._dirtyUniforms=[],this._texturesToRelease=[],this._texturesToCreate=[],this._texturePromise=void 0;let o=new Xa;o.scissorTest={enabled:!0,rectangle:u(e.scissorRectangle)?He.clone(e.scissorRectangle):new He},this._passState=o,this._ready=!1;let r=e.name;u(r)||(r=kn()),this._name=r,this._logDepthChanged=void 0,this._useLogDepth=void 0,this._selectedIdTexture=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0,this._textureCache=void 0,this._index=void 0,this.enabled=!0,this._enabled=!0}Object.defineProperties(vx.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},fragmentShader:{get:function(){return this._fragmentShader}},uniforms:{get:function(){return this._uniforms}},textureScale:{get:function(){return this._textureScale}},forcePowerOfTwo:{get:function(){return this._forcePowerOfTwo}},sampleMode:{get:function(){return this._sampleMode}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},clearColor:{get:function(){return this._clearColor}},scissorRectangle:{get:function(){return this._passState.scissorTest.rectangle}},outputTexture:{get:function(){if(u(this._textureCache)){let e=this._textureCache.getFramebuffer(this._name);if(u(e))return e.getColorTexture(0)}}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});var xat=/uniform\s+sampler2D\s+depthTexture/g;vx.prototype._isSupported=function(e){return!xat.test(this._fragmentShader)||e.depthTexture};function Cat(e,t,n){let i=t[n];return(typeof i=="string"||i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof HTMLVideoElement||i instanceof ImageData)&&e._dirtyUniforms.push(n),{get:function(){return t[n]},set:function(o){let r=t[n];t[n]=o;let s=e._actualUniforms,a=s[n];u(a)&&a!==r&&a instanceof Bt&&!u(e._textureCache.getStageByName(n))&&(e._texturesToRelease.push(a),delete s[n],delete s[`${n}Dimensions`]),r instanceof Bt&&e._texturesToRelease.push(r),typeof o=="string"||o instanceof HTMLCanvasElement||o instanceof HTMLImageElement||o instanceof HTMLVideoElement||o instanceof ImageData?e._dirtyUniforms.push(n):s[n]=o}}}function Tat(e,t){return function(){let n=e._actualUniforms[t];return typeof n=="function"?n():n}}function Eat(e,t){return function(){let n=e[t]();if(u(n))return n.dimensions}}function bat(e){if(u(e._uniformMap))return;let t={},n={},i=e._uniforms,o=e._actualUniforms;for(let r in i)if(i.hasOwnProperty(r)){typeof i[r]!="function"?(t[r]=Tat(e,r),n[r]=Cat(e,i,r)):(t[r]=i[r],n[r]=i[r]),o[r]=i[r];let s=t[r]();(typeof s=="string"||s instanceof Bt||s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement)&&(t[`${r}Dimensions`]=Eat(t,r))}e._uniforms={},Object.defineProperties(e._uniforms,n),e._uniformMap=_t(t,{colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions},depthTexture:function(){return e._depthTexture},depthTextureDimensions:function(){return e._depthTexture.dimensions},czm_idTexture:function(){return e._idTexture},czm_selectedIdTexture:function(){return e._selectedIdTexture},czm_selectedIdTextureStep:function(){return 1/e._selectedIdTexture.width}})}function Sat(e,t){if(u(e._command)&&!e._logDepthChanged&&!e._selectedDirty)return;let n=e._fragmentShader;if(u(e._selectedIdTexture)){let o=e._selectedIdTexture.width;n=n.replace(/varying\s+vec2\s+v_textureCoordinates;/g,""),n=`#define CZM_SELECTED_FEATURE 
uniform sampler2D czm_idTexture; 
uniform sampler2D czm_selectedIdTexture; 
uniform float czm_selectedIdTextureStep; 
varying vec2 v_textureCoordinates; 
bool czm_selected(vec2 offset) 
{ 
    bool selected = false;
    vec4 id = texture2D(czm_idTexture, v_textureCoordinates + offset); 
    for (int i = 0; i < ${o}; ++i) 
    { 
        vec4 selectedId = texture2D(czm_selectedIdTexture, vec2((float(i) + 0.5) * czm_selectedIdTextureStep, 0.5)); 
        if (all(equal(id, selectedId))) 
        { 
            return true; 
        } 
    } 
    return false; 
} 

bool czm_selected() 
{ 
    return czm_selected(vec2(0.0)); 
} 

${n}`}let i=new Ue({defines:[e._useLogDepth?"LOG_DEPTH":""],sources:[n]});e._command=t.createViewportQuadCommand(i,{uniformMap:e._uniformMap,owner:e})}function wat(e){let t=e._sampleMode,n,i;t===pu.LINEAR?(n=cn.LINEAR,i=Yi.LINEAR):(n=cn.NEAREST,i=Yi.NEAREST);let o=e._sampler;(!u(o)||o.minificationFilter!==n||o.magnificationFilter!==i)&&(e._sampler=new dn({wrapS:In.CLAMP_TO_EDGE,wrapT:In.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i}))}function vat(e,t){return function(n){e._texturesToCreate.push({name:t,source:n})}}function Dat(e,t){return function(){return e._textureCache.getOutputTexture(t)}}function Pat(e,t){let n,i,o,r=e._texturesToRelease,s=r.length;for(n=0;n<s;++n)i=r[n],i=i&&i.destroy();r.length=0;let a=e._texturesToCreate;for(s=a.length,n=0;n<s;++n){let d=a[n];o=d.name;let p=d.source;e._actualUniforms[o]=new Bt({context:t,source:p})}a.length=0;let c=e._dirtyUniforms;if(c.length===0&&!u(e._texturePromise)){e._ready=!0;return}if(c.length===0||u(e._texturePromise))return;s=c.length;let l=e._uniforms,f=[];for(n=0;n<s;++n){o=c[n];let d=l[o],p=e._textureCache.getStageByName(d);if(u(p))e._actualUniforms[o]=Dat(e,d);else if(typeof d=="string"){let g=new Pe({url:d});f.push(g.fetchImage().then(vat(e,o)))}else e._texturesToCreate.push({name:o,source:d})}c.length=0,f.length>0?(e._ready=!1,e._texturePromise=Promise.all(f).then(function(){e._ready=!0,e._texturePromise=void 0})):e._ready=!0}function _ge(e){u(e._command)&&(e._command.shaderProgram=e._command.shaderProgram&&e._command.shaderProgram.destroy(),e._command=void 0),e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy();let t=e._textureCache;if(!u(t))return;let n=e._uniforms,i=e._actualUniforms;for(let o in i)i.hasOwnProperty(o)&&i[o]instanceof Bt&&(u(t.getStageByName(n[o]))||i[o].destroy(),e._dirtyUniforms.push(o))}function Iat(e){let t=u(e._selected)?e._selected.length:0,n=u(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,u(e._selected)&&u(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):u(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&u(e._combinedSelected)){if(!u(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let o=0;o<t;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}function Oat(e,t){if(!e._selectedDirty)return;e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy(),e._selectedIdTexture=void 0;let n=e._combinedSelected;if(!u(n))return;let i,o,r=0,s=n.length;for(i=0;i<s;++i)o=n[i],u(o.pickIds)?r+=o.pickIds.length:u(o.pickId)&&++r;if(s===0||r===0){let f=new Uint8Array(4);f[0]=255,f[1]=255,f[2]=255,f[3]=255,e._selectedIdTexture=new Bt({context:t,pixelFormat:ft.RGBA,pixelDatatype:qe.UNSIGNED_BYTE,source:{arrayBufferView:f,width:1,height:1},sampler:dn.NEAREST});return}let a,c=0,l=new Uint8Array(r*4);for(i=0;i<s;++i)if(o=n[i],u(o.pickIds)){let f=o.pickIds,d=f.length;for(let p=0;p<d;++p)a=f[p].color,l[c]=z.floatToByte(a.red),l[c+1]=z.floatToByte(a.green),l[c+2]=z.floatToByte(a.blue),l[c+3]=z.floatToByte(a.alpha),c+=4}else u(o.pickId)&&(a=o.pickId.color,l[c]=z.floatToByte(a.red),l[c+1]=z.floatToByte(a.green),l[c+2]=z.floatToByte(a.blue),l[c+3]=z.floatToByte(a.alpha),c+=4);e._selectedIdTexture=new Bt({context:t,pixelFormat:ft.RGBA,pixelDatatype:qe.UNSIGNED_BYTE,source:{arrayBufferView:l,width:r,height:1},sampler:dn.NEAREST})}vx.prototype.update=function(e,t){if(this.enabled!==this._enabled&&!this.enabled&&_ge(this),this._enabled=this.enabled,!this._enabled||(this._logDepthChanged=t!==this._useLogDepth,this._useLogDepth=t,this._selectedDirty=Iat(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=u(this._selected)?this._selected.length:0,this._parentSelectedLength=u(this._parentSelected)?this._parentSelected.length:0,Oat(this,e),bat(this),Pat(this,e),Sat(this,e),wat(this),this._selectedDirty=!1,!this._ready))return;let n=this._textureCache.getFramebuffer(this._name);if(this._command.framebuffer=n,!u(n))return;let i=n.getColorTexture(0),o;(i.width!==e.drawingBufferWidth||i.height!==e.drawingBufferHeight)&&(o=this._renderState,(!u(o)||i.width!==o.viewport.width||i.height!==o.viewport.height)&&(this._renderState=ke.fromCache({viewport:new He(0,0,i.width,i.height)}))),this._command.renderState=o};vx.prototype.execute=function(e,t,n,i){if(!u(this._command)||!u(this._command.framebuffer)||!this._ready||!this._enabled)return;this._colorTexture=t,this._depthTexture=n,this._idTexture=i,dn.equals(this._colorTexture.sampler,this._sampler)||(this._colorTexture.sampler=this._sampler);let o=this.scissorRectangle.width>0&&this.scissorRectangle.height>0?this._passState:void 0;u(o)&&(o.context=e),this._command.execute(e,o)};vx.prototype.isDestroyed=function(){return!1};vx.prototype.destroy=function(){return _ge(this),le(this)};var fo=vx;function Dx(e){e=y(e,y.EMPTY_OBJECT),this._stages=e.stages,this._inputPreviousStageTexture=y(e.inputPreviousStageTexture,!0);let t=e.name;u(t)||(t=kn()),this._name=t,this._uniforms=e.uniforms,this._textureCache=void 0,this._index=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0}Object.defineProperties(Dx.prototype,{ready:{get:function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)if(!e[n].ready)return!1;return!0}},name:{get:function(){return this._name}},enabled:{get:function(){return this._stages[0].enabled},set:function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)t[i].enabled=e}},uniforms:{get:function(){return this._uniforms}},inputPreviousStageTexture:{get:function(){return this._inputPreviousStageTexture}},length:{get:function(){return this._stages.length}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});Dx.prototype._isSupported=function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)if(!t[i]._isSupported(e))return!1;return!0};Dx.prototype.get=function(e){return this._stages[e]};function Bat(e){let t=u(e._selected)?e._selected.length:0,n=u(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,u(e._selected)&&u(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):u(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&u(e._combinedSelected)){if(!u(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let o=0;o<t;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}Dx.prototype.update=function(e,t){this._selectedDirty=Bat(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=u(this._selected)?this._selected.length:0,this._parentSelectedLength=u(this._parentSelected)?this._parentSelected.length:0;let n=this._stages,i=n.length;for(let o=0;o<i;++o){let r=n[o];this._selectedDirty&&(r.parentSelected=this._combinedSelected),r.update(e,t)}};Dx.prototype.isDestroyed=function(){return!1};Dx.prototype.destroy=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return le(this)};var kc=Dx;var Pr={};function Uz(e){let o=`#define USE_STEP_SIZE
${by}`,r=new fo({name:`${e}_x_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:0},sampleMode:pu.LINEAR}),s=new fo({name:`${e}_y_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:1},sampleMode:pu.LINEAR}),a={};return Object.defineProperties(a,{delta:{get:function(){return r.uniforms.delta},set:function(c){let l=r.uniforms,f=s.uniforms;l.delta=f.delta=c}},sigma:{get:function(){return r.uniforms.sigma},set:function(c){let l=r.uniforms,f=s.uniforms;l.sigma=f.sigma=c}},stepSize:{get:function(){return r.uniforms.stepSize},set:function(c){let l=r.uniforms,f=s.uniforms;l.stepSize=f.stepSize=c}}}),new kc({name:e,stages:[r,s],uniforms:a})}Pr.createBlurStage=function(){return Uz("czm_blur")};Pr.createDepthOfFieldStage=function(){let e=Uz("czm_depth_of_field_blur"),t=new fo({name:"czm_depth_of_field_composite",fragmentShader:sF,uniforms:{focalDistance:5,blurTexture:e.name}}),n={};return Object.defineProperties(n,{focalDistance:{get:function(){return t.uniforms.focalDistance},set:function(i){t.uniforms.focalDistance=i}},delta:{get:function(){return e.uniforms.delta},set:function(i){e.uniforms.delta=i}},sigma:{get:function(){return e.uniforms.sigma},set:function(i){e.uniforms.sigma=i}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(i){e.uniforms.stepSize=i}}}),new kc({name:"czm_depth_of_field",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})};Pr.isDepthOfFieldSupported=function(e){return e.context.depthTexture};Pr.createEdgeDetectionStage=function(){let e=kn();return new fo({name:`czm_edge_detection_${e}`,fragmentShader:cF,uniforms:{length:.25,color:z.clone(z.BLACK)}})};Pr.isEdgeDetectionSupported=function(e){return e.context.depthTexture};function Rat(e){if(!u(e))return Pr.createEdgeDetectionStage();let t=new kc({name:"czm_edge_detection_multiple",stages:e,inputPreviousStageTexture:!1}),n={},i="",o="";for(let a=0;a<e.length;++a)i+=`uniform sampler2D edgeTexture${a}; 
`,o+=`        vec4 edge${a} = texture2D(edgeTexture${a}, v_textureCoordinates); 
        if (edge${a}.a > 0.0) 
        { 
            color = edge${a}; 
            break; 
        } 
`,n[`edgeTexture${a}`]=e[a].name;let r=`${i}varying vec2 v_textureCoordinates; 
void main() { 
    vec4 color = vec4(0.0); 
    for (int i = 0; i < ${e.length}; i++) 
    { 
${o}    } 
    gl_FragColor = color; 
} 
`,s=new fo({name:"czm_edge_detection_combine",fragmentShader:r,uniforms:n});return new kc({name:"czm_edge_detection_composite",stages:[t,s]})}Pr.createSilhouetteStage=function(e){let t=Rat(e),n=new fo({name:"czm_silhouette_color_edges",fragmentShader:pF,uniforms:{silhouetteTexture:t.name}});return new kc({name:"czm_silhouette",stages:[t,n],inputPreviousStageTexture:!1,uniforms:t.uniforms})};Pr.isSilhouetteSupported=function(e){return e.context.depthTexture};Pr.createBloomStage=function(){let e=new fo({name:"czm_bloom_contrast_bias",fragmentShader:rF,uniforms:{contrast:128,brightness:-.3}}),t=Uz("czm_bloom_blur"),n=new kc({name:"czm_bloom_contrast_bias_blur",stages:[e,t]}),i=new fo({name:"czm_bloom_generate_composite",fragmentShader:iF,uniforms:{glowOnly:!1,bloomTexture:n.name}}),o={};return Object.defineProperties(o,{glowOnly:{get:function(){return i.uniforms.glowOnly},set:function(r){i.uniforms.glowOnly=r}},contrast:{get:function(){return e.uniforms.contrast},set:function(r){e.uniforms.contrast=r}},brightness:{get:function(){return e.uniforms.brightness},set:function(r){e.uniforms.brightness=r}},delta:{get:function(){return t.uniforms.delta},set:function(r){t.uniforms.delta=r}},sigma:{get:function(){return t.uniforms.sigma},set:function(r){t.uniforms.sigma=r}},stepSize:{get:function(){return t.uniforms.stepSize},set:function(r){t.uniforms.stepSize=r}}}),new kc({name:"czm_bloom",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Pr.createAmbientOcclusionStage=function(){let e=new fo({name:"czm_ambient_occlusion_generate",fragmentShader:eF,uniforms:{intensity:3,bias:.1,lengthCap:.26,stepSize:1.95,frustumLength:1e3,randomTexture:void 0}}),t=Uz("czm_ambient_occlusion_blur");t.uniforms.stepSize=.86;let n=new kc({name:"czm_ambient_occlusion_generate_blur",stages:[e,t]}),i=new fo({name:"czm_ambient_occlusion_composite",fragmentShader:tF,uniforms:{ambientOcclusionOnly:!1,ambientOcclusionTexture:n.name}}),o={};return Object.defineProperties(o,{intensity:{get:function(){return e.uniforms.intensity},set:function(r){e.uniforms.intensity=r}},bias:{get:function(){return e.uniforms.bias},set:function(r){e.uniforms.bias=r}},lengthCap:{get:function(){return e.uniforms.lengthCap},set:function(r){e.uniforms.lengthCap=r}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(r){e.uniforms.stepSize=r}},frustumLength:{get:function(){return e.uniforms.frustumLength},set:function(r){e.uniforms.frustumLength=r}},randomTexture:{get:function(){return e.uniforms.randomTexture},set:function(r){e.uniforms.randomTexture=r}},delta:{get:function(){return t.uniforms.delta},set:function(r){t.uniforms.delta=r}},sigma:{get:function(){return t.uniforms.sigma},set:function(r){t.uniforms.sigma=r}},blurStepSize:{get:function(){return t.uniforms.stepSize},set:function(r){t.uniforms.stepSize=r}},ambientOcclusionOnly:{get:function(){return i.uniforms.ambientOcclusionOnly},set:function(r){i.uniforms.ambientOcclusionOnly=r}}}),new kc({name:"czm_ambient_occlusion",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Pr.isAmbientOcclusionSupported=function(e){return e.context.depthTexture};var Mat=`#define FXAA_QUALITY_PRESET 39 
${MM}
${uF}`;Pr.createFXAAStage=function(){return new fo({name:"czm_FXAA",fragmentShader:Mat,sampleMode:pu.LINEAR})};Pr.createAcesTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=$L,new fo({name:"czm_aces",fragmentShader:t,uniforms:{autoExposure:void 0}})};Pr.createFilmicTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=lF,new fo({name:"czm_filmic",fragmentShader:t,uniforms:{autoExposure:void 0}})};Pr.createReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=mF,new fo({name:"czm_reinhard",fragmentShader:t,uniforms:{autoExposure:void 0}})};Pr.createModifiedReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=dF,new fo({name:"czm_modified_reinhard",fragmentShader:t,uniforms:{white:z.WHITE,autoExposure:void 0}})};Pr.createAutoExposureStage=function(){return new _F};Pr.createBlackAndWhiteStage=function(){return new fo({name:"czm_black_and_white",fragmentShader:nF,uniforms:{gradations:5}})};Pr.createBrightnessStage=function(){return new fo({name:"czm_brightness",fragmentShader:oF,uniforms:{brightness:.5}})};Pr.createNightVisionStage=function(){return new fo({name:"czm_night_vision",fragmentShader:hF})};Pr.createDepthViewStage=function(){return new fo({name:"czm_depth_view",fragmentShader:aF})};Pr.createLensFlareStage=function(){return new fo({name:"czm_lens_flare",fragmentShader:fF,uniforms:{dirtTexture:Jt("Assets/Textures/LensFlare/DirtMask.jpg"),starTexture:Jt("Assets/Textures/LensFlare/StarBurst.jpg"),intensity:2,distortion:10,ghostDispersal:.4,haloWidth:.4,dirtAmount:.4,earthRadius:ie.WGS84.maximumRadius}})};var vf=Pr;function m_(e){this._collection=e,this._framebuffers=[],this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0,this._updateDependencies=!1}function yF(e){for(;u(e.length);)e=e.get(e.length-1);return e.name}function dq(e,t,n,i,o){if(!i.enabled||!i._isSupported(t))return o;let r=n[i.name]={};if(u(o)){let a=e.getStageByName(o);r[yF(a)]=!0}let s=i.uniforms;if(u(s)){let a=Object.getOwnPropertyNames(s),c=a.length;for(let l=0;l<c;++l){let f=s[a[l]];if(typeof f=="string"){let d=e.getStageByName(f);u(d)&&(r[yF(d)]=!0)}}}return i.name}function gF(e,t,n,i,o){if(u(i.enabled)&&!i.enabled||u(i._isSupported)&&!i._isSupported(t))return o;let r=o,s=!u(i.inputPreviousStageTexture)||i.inputPreviousStageTexture,a=o,c=i.length;for(let d=0;d<c;++d){let p=i.get(d);u(p.length)?a=gF(e,t,n,p,o):a=dq(e,t,n,p,o),s&&(o=a)}let l,f;if(s)for(l=1;l<c;++l)f=yF(i.get(l)),u(n[f])||(n[f]={}),n[f][r]=!0;else for(l=1;l<c;++l){f=yF(i.get(l));let d=n[f];for(let p=0;p<l;++p)d[yF(i.get(p))]=!0}return a}function Lat(e,t){let n={};if(u(e.ambientOcclusion)){let i=e.ambientOcclusion,o=e.bloom,r=e._tonemapping,s=e.fxaa,a=gF(e,t,n,i,void 0);a=gF(e,t,n,o,a),a=dq(e,t,n,r,a),a=gF(e,t,n,e,a),dq(e,t,n,s,a)}else gF(e,t,n,e,void 0);return n}function Fat(e,t,n){let o=e._collection.getStageByName(t),r=o._textureScale,s=o._forcePowerOfTwo,a=o._pixelFormat,c=o._pixelDatatype,l=o._clearColor,f,d,p=e._framebuffers,g=p.length;for(f=0;f<g;++f){if(d=p[f],r!==d.textureScale||s!==d.forcePowerOfTwo||a!==d.pixelFormat||c!==d.pixelDatatype||!z.equals(l,d.clearColor))continue;let m=d.stages,A=m.length,x=!1;for(let C=0;C<A;++C)if(n[m[C]]){x=!0;break}if(!x)break}return u(d)&&f<g?(d.stages.push(t),d):(d={textureScale:r,forcePowerOfTwo:s,pixelFormat:a,pixelDatatype:c,clearColor:l,stages:[t],buffer:new ri({pixelFormat:a,pixelDatatype:c}),clear:void 0},p.push(d),d)}function Nat(e,t){let n=Lat(e._collection,t);for(let i in n)n.hasOwnProperty(i)&&(e._stageNameToFramebuffer[i]=Fat(e,i,n[i]))}function hq(e){let t=e._framebuffers,n=t.length;for(let i=0;i<n;++i)t[i].buffer.destroy()}function kat(e,t){let n=e._width,i=e._height,o=e._framebuffers,r=o.length;for(let s=0;s<r;++s){let a=o[s],c=a.textureScale,l=Math.ceil(n*c),f=Math.ceil(i*c),d=Math.min(l,f);a.forcePowerOfTwo&&(I.isPowerOfTwo(d)||(d=I.nextPowerOfTwo(d)),l=d,f=d),a.buffer.update(t,l,f),a.clear=new Qn({color:a.clearColor,framebuffer:a.buffer.framebuffer})}}m_.prototype.updateDependencies=function(){this._updateDependencies=!0};m_.prototype.update=function(e){let t=this._collection,n=this._updateDependencies,i=u(t.ambientOcclusion)&&t.ambientOcclusion.enabled&&t.ambientOcclusion._isSupported(e),o=u(t.bloom)&&t.bloom.enabled&&t.bloom._isSupported(e),r=u(t._tonemapping)&&t._tonemapping.enabled&&t._tonemapping._isSupported(e),s=u(t.fxaa)&&t.fxaa.enabled&&t.fxaa._isSupported(e),a=!u(t._activeStages)||t._activeStages.length>0||i||o||r||s;if((n||!a&&this._framebuffers.length>0)&&(hq(this),this._framebuffers.length=0,this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0),!n&&!a)return;this._framebuffers.length===0&&Nat(this,e);let c=e.drawingBufferWidth,l=e.drawingBufferHeight,f=this._width!==c||this._height!==l;!n&&!f||(this._width=c,this._height=l,this._updateDependencies=!1,hq(this),kat(this,e))};m_.prototype.clear=function(e){let t=this._framebuffers;for(let n=0;n<t.length;++n)t[n].clear.execute(e)};m_.prototype.getStageByName=function(e){return this._collection.getStageByName(e)};m_.prototype.getOutputTexture=function(e){return this._collection.getOutputTexture(e)};m_.prototype.getFramebuffer=function(e){let t=this._stageNameToFramebuffer[e];if(!!u(t))return t.buffer.framebuffer};m_.prototype.isDestroyed=function(){return!1};m_.prototype.destroy=function(){return hq(this),le(this)};var Px=m_;var AF={REINHARD:0,MODIFIED_REINHARD:1,FILMIC:2,ACES:3,validate:function(e){return e===AF.REINHARD||e===AF.MODIFIED_REINHARD||e===AF.FILMIC||e===AF.ACES}},Sy=Object.freeze(AF);var mq=[];function Vc(){let e=vf.createFXAAStage(),t=vf.createAmbientOcclusionStage(),n=vf.createBloomStage();this._autoExposureEnabled=!1,this._autoExposure=vf.createAutoExposureStage(),this._tonemapping=void 0,this._tonemapper=void 0,this.tonemapper=Sy.ACES;let i=this._tonemapping;e.enabled=!1,t.enabled=!1,n.enabled=!1,i.enabled=!1;let o=new Px(this),r={},s=mq;for(s.push(e,t,n,i);s.length>0;){let c=s.pop();r[c.name]=c,c._textureCache=o;let l=c.length;if(u(l))for(let f=0;f<l;++f)s.push(c.get(f))}this._stages=[],this._activeStages=[],this._previousActiveStages=[],this._randomTexture=void 0;let a=this;t.uniforms.randomTexture=function(){return a._randomTexture},this._ao=t,this._bloom=n,this._fxaa=e,this._aoEnabled=void 0,this._bloomEnabled=void 0,this._tonemappingEnabled=void 0,this._fxaaEnabled=void 0,this._activeStagesChanged=!1,this._stagesRemoved=!1,this._textureCacheDirty=!1,this._stageNames=r,this._textureCache=o}Object.defineProperties(Vc.prototype,{ready:{get:function(){let e=!1,t=this._stages,n=t.length;for(let a=n-1;a>=0;--a){let c=t[a];e=e||c.ready&&c.enabled}let i=this._fxaa,o=this._ao,r=this._bloom,s=this._tonemapping;return e=e||i.ready&&i.enabled,e=e||o.ready&&o.enabled,e=e||r.ready&&r.enabled,e=e||s.ready&&s.enabled,e}},fxaa:{get:function(){return this._fxaa}},ambientOcclusion:{get:function(){return this._ao}},bloom:{get:function(){return this._bloom}},length:{get:function(){return pq(this),this._stages.length}},outputTexture:{get:function(){let e=this._fxaa;if(e.enabled&&e.ready)return this.getOutputTexture(e.name);let t=this._stages,n=t.length;for(let s=n-1;s>=0;--s){let a=t[s];if(u(a)&&a.ready&&a.enabled)return this.getOutputTexture(a.name)}let i=this._tonemapping;if(i.enabled&&i.ready)return this.getOutputTexture(i.name);let o=this._bloom;if(o.enabled&&o.ready)return this.getOutputTexture(o.name);let r=this._ao;if(r.enabled&&r.ready)return this.getOutputTexture(r.name)}},hasSelected:{get:function(){let e=this._stages.slice();for(;e.length>0;){let t=e.pop();if(!u(t))continue;if(u(t.selected))return!0;let n=t.length;if(u(n))for(let i=0;i<n;++i)e.push(t.get(i))}return!1}},tonemapper:{get:function(){return this._tonemapper},set:function(e){if(this._tonemapper===e)return;u(this._tonemapping)&&(delete this._stageNames[this._tonemapping.name],this._tonemapping.destroy());let t=this._autoExposureEnabled,n;switch(e){case Sy.REINHARD:n=vf.createReinhardTonemappingStage(t);break;case Sy.MODIFIED_REINHARD:n=vf.createModifiedReinhardTonemappingStage(t);break;case Sy.FILMIC:n=vf.createFilmicTonemappingStage(t);break;default:n=vf.createAcesTonemappingStage(t);break}if(t){let i=this._autoExposure;n.uniforms.autoExposure=function(){return i.outputTexture}}this._tonemapper=e,this._tonemapping=n,u(this._stageNames)&&(this._stageNames[n.name]=n,n._textureCache=this._textureCache),this._textureCacheDirty=!0}}});function pq(e){if(!e._stagesRemoved)return;e._stagesRemoved=!1;let t=[],n=e._stages,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];s&&(s._index=r++,t.push(s))}e._stages=t}Vc.prototype.add=function(e){let t=this._stageNames,n=mq;for(n.push(e);n.length>0;){let o=n.pop();t[o.name]=o,o._textureCache=this._textureCache;let r=o.length;if(u(r))for(let s=0;s<r;++s)n.push(o.get(s))}let i=this._stages;return e._index=i.length,i.push(e),this._textureCacheDirty=!0,e};Vc.prototype.remove=function(e){if(!this.contains(e))return!1;let t=this._stageNames,n=mq;for(n.push(e);n.length>0;){let i=n.pop();delete t[i.name];let o=i.length;if(u(o))for(let r=0;r<o;++r)n.push(i.get(r))}return this._stages[e._index]=void 0,this._stagesRemoved=!0,this._textureCacheDirty=!0,e._index=void 0,e._textureCache=void 0,e.destroy(),!0};Vc.prototype.contains=function(e){return u(e)&&u(e._index)&&e._textureCache===this._textureCache};Vc.prototype.get=function(e){return pq(this),this._stages[e]};Vc.prototype.removeAll=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)this.remove(e[n]);e.length=0};Vc.prototype.getStageByName=function(e){return this._stageNames[e]};Vc.prototype.update=function(e,t,n){pq(this);let i=this._activeStages,o=this._activeStages=this._previousActiveStages;this._previousActiveStages=i;let r=this._stages,s=o.length=r.length,a,c,l=0;for(a=0;a<s;++a)c=r[a],c.ready&&c.enabled&&c._isSupported(e)&&(o[l++]=c);o.length=l;let f=l!==i.length;if(!f){for(a=0;a<l;++a)if(o[a]!==i[a]){f=!0;break}}let d=this._ao,p=this._bloom,g=this._autoExposure,m=this._tonemapping,A=this._fxaa;m.enabled=n;let x=d.enabled&&d._isSupported(e),C=p.enabled&&p._isSupported(e),T=m.enabled&&m._isSupported(e),b=A.enabled&&A._isSupported(e);if((f||this._textureCacheDirty||x!==this._aoEnabled||C!==this._bloomEnabled||T!==this._tonemappingEnabled||b!==this._fxaaEnabled)&&(this._textureCache.updateDependencies(),this._aoEnabled=x,this._bloomEnabled=C,this._tonemappingEnabled=T,this._fxaaEnabled=b,this._textureCacheDirty=!1),u(this._randomTexture)&&!x&&(this._randomTexture.destroy(),this._randomTexture=void 0),!u(this._randomTexture)&&x){s=256*256*3;let S=new Uint8Array(s);for(a=0;a<s;a+=3)S[a]=Math.floor(Math.random()*255);this._randomTexture=new Bt({context:e,pixelFormat:ft.RGB,pixelDatatype:qe.UNSIGNED_BYTE,source:{arrayBufferView:S,width:256,height:256},sampler:new dn({wrapS:In.REPEAT,wrapT:In.REPEAT,minificationFilter:cn.NEAREST,magnificationFilter:Yi.NEAREST})})}for(this._textureCache.update(e),A.update(e,t),d.update(e,t),p.update(e,t),m.update(e,t),this._autoExposureEnabled&&g.update(e,t),s=r.length,a=0;a<s;++a)r[a].update(e,t);for(l=0,a=0;a<s;++a)c=r[a],c.ready&&c.enabled&&c._isSupported(e)&&l++;f=l!==o.length,f&&this.update(e,t,n)};Vc.prototype.clear=function(e){this._textureCache.clear(e),this._autoExposureEnabled&&this._autoExposure.clear(e)};function Ix(e){for(;u(e.length);)e=e.get(e.length-1);return e.outputTexture}Vc.prototype.getOutputTexture=function(e){let t=this.getStageByName(e);if(!!u(t))return Ix(t)};function rm(e,t,n,i,o){if(u(e.execute)){e.execute(t,n,i,o);return}let r=e.length,s;if(e.inputPreviousStageTexture)for(rm(e.get(0),t,n,i,o),s=1;s<r;++s)rm(e.get(s),t,Ix(e.get(s-1)),i,o);else for(s=0;s<r;++s)rm(e.get(s),t,n,i,o)}Vc.prototype.execute=function(e,t,n,i){let o=this._activeStages,r=o.length,s=this._fxaa,a=this._ao,c=this._bloom,l=this._autoExposure,f=this._tonemapping,d=a.enabled&&a._isSupported(e),p=c.enabled&&c._isSupported(e),g=this._autoExposureEnabled,m=f.enabled&&f._isSupported(e),A=s.enabled&&s._isSupported(e);if(!A&&!d&&!p&&!m&&r===0)return;let x=t;d&&a.ready&&(rm(a,e,x,n,i),x=Ix(a)),p&&c.ready&&(rm(c,e,x,n,i),x=Ix(c)),g&&l.ready&&rm(l,e,x,n,i),m&&f.ready&&(rm(f,e,x,n,i),x=Ix(f));let C=x;if(r>0){rm(o[0],e,x,n,i);for(let T=1;T<r;++T)rm(o[T],e,Ix(o[T-1]),n,i);C=Ix(o[r-1])}A&&s.ready&&rm(s,e,C,n,i)};Vc.prototype.copy=function(e,t){if(!u(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(El,{uniformMap:{colorTexture:function(){return n.outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};Vc.prototype.isDestroyed=function(){return!1};Vc.prototype.destroy=function(){return this._fxaa.destroy(),this._ao.destroy(),this._bloom.destroy(),this._autoExposure.destroy(),this._tonemapping.destroy(),this.removeAll(),this._textureCache=this._textureCache&&this._textureCache.destroy(),le(this)};var xF=Vc;function Ox(e){this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0,this._morphToOrthographic=!1}Ox.prototype.completeMorph=function(){u(this._completeMorph)&&this._completeMorph()};Ox.prototype.morphTo2D=function(e,t){u(this._completeMorph)&&this._completeMorph();let n=this._scene;this._previousMode=n.mode,this._morphToOrthographic=n.camera.frustum instanceof Zt,!(this._previousMode===ee.SCENE2D||this._previousMode===ee.MORPHING)&&(this._scene.morphStart.raiseEvent(this,this._previousMode,ee.SCENE2D,!0),n._mode=ee.MORPHING,n.camera._setTransform(F.IDENTITY),this._previousMode===ee.COLUMBUS_VIEW?gct(this,e):bct(this,e,t),e===0&&u(this._completeMorph)&&this._completeMorph())};var Vat=new h,Uat=new h,zat=new h,Gat=new h,Hat=new h,Wat=new h,jat=new h,qat=new fe,Yat=new F,Xat=new mi,Kat=new Zt,Jat={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};Ox.prototype.morphToColumbusView=function(e,t){u(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,this._previousMode===ee.COLUMBUS_VIEW||this._previousMode===ee.MORPHING)return;this._scene.morphStart.raiseEvent(this,this._previousMode,ee.COLUMBUS_VIEW,!0),n.camera._setTransform(F.IDENTITY);let i=Vat,o=Uat,r=zat;if(e>0)i.x=0,i.y=-1,i.z=1,i=h.multiplyByScalar(h.normalize(i,i),5*t.maximumRadius,i),h.negate(h.normalize(i,o),o),h.cross(h.UNIT_X,o,r);else{let l=n.camera;if(this._previousMode===ee.SCENE2D)h.clone(l.position,i),i.z=l.frustum.right-l.frustum.left,h.negate(h.UNIT_Z,o),h.clone(h.UNIT_Y,r);else{h.clone(l.positionWC,i),h.clone(l.directionWC,o),h.clone(l.upWC,r);let f=t.scaleToGeodeticSurface(i,jat),d=St.eastNorthUpToFixedFrame(f,t,Yat);F.inverseTransformation(d,d),n.mapProjection.project(t.cartesianToCartographic(i,qat),i),F.multiplyByPointAsVector(d,o,o),F.multiplyByPointAsVector(d,r,r)}}let s;this._morphToOrthographic?(s=Kat,s.width=n.camera.frustum.right-n.camera.frustum.left,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight):(s=Xat,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,s.fov=I.toRadians(60));let a=Jat;a.position=i,a.direction=o,a.up=r,a.frustum=s;let c=wct(a);CF(this,c),this._previousMode===ee.SCENE2D?Sct(this,e,a,c):(a.position2D=F.multiplyByPoint(to.TRANSFORM_2D,i,Gat),a.direction2D=F.multiplyByPointAsVector(to.TRANSFORM_2D,o,Hat),a.up2D=F.multiplyByPointAsVector(to.TRANSFORM_2D,r,Wat),n._mode=ee.MORPHING,vge(this,e,a,c)),e===0&&u(this._completeMorph)&&this._completeMorph()};var yq={position:new h,direction:new h,up:new h,frustum:void 0},yge=new mi;Ox.prototype.morphTo3D=function(e,t){u(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,!(this._previousMode===ee.SCENE3D||this._previousMode===ee.MORPHING)){if(this._scene.morphStart.raiseEvent(this,this._previousMode,ee.SCENE3D,!0),n._mode=ee.MORPHING,n.camera._setTransform(F.IDENTITY),this._previousMode===ee.SCENE2D)act(this,e,t);else{let i;e>0?(i=yq,h.fromDegrees(0,0,5*t.maximumRadius,t,i.position),h.negate(i.position,i.direction),h.normalize(i.direction,i.direction),h.clone(h.UNIT_Z,i.up)):i=Age(this,t);let o,r=n.camera;r.frustum instanceof Zt?o=r.frustum.clone():(o=yge,o.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,o.fov=I.toRadians(60)),i.frustum=o;let s=Pge(i);CF(this,s),gq(this,e,i,s)}e===0&&u(this._completeMorph)&&this._completeMorph()}};Ox.prototype.isDestroyed=function(){return!1};Ox.prototype.destroy=function(){return zz(this),le(this)};function CF(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new fu(e._scene.canvas);let n=function(){e._morphCancelled=!0,e._scene.camera.cancelFlight(),t(e)};e._completeMorph=n,e._morphHandler.setInputAction(n,mn.LEFT_DOWN),e._morphHandler.setInputAction(n,mn.MIDDLE_DOWN),e._morphHandler.setInputAction(n,mn.RIGHT_DOWN),e._morphHandler.setInputAction(n,mn.WHEEL)}}function zz(e){let t=e._currentTweens;for(let n=0;n<t.length;++n)t[n].cancelTween();e._currentTweens.length=0,e._morphHandler=e._morphHandler&&e._morphHandler.destroy()}var Zat=new fe,Qat=new h,$at=new F;function Age(e,t){let n=e._scene,i=n.camera,o=yq,r=o.position,s=o.direction,a=o.up,c=n.mapProjection.unproject(i.position,Zat);t.cartographicToCartesian(c,r);let l=t.scaleToGeodeticSurface(r,Qat),f=St.eastNorthUpToFixedFrame(l,t,$at);return F.multiplyByPointAsVector(f,i.direction,s),F.multiplyByPointAsVector(f,i.up,a),o}var ect=new h,tct=new h,nct=new h,ict=new h,oct=new h,rct=new h;function gq(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=h.clone(r.position,ect),a=h.clone(r.direction,tct),c=h.clone(r.up,nct),l=F.multiplyByPoint(to.TRANSFORM_2D_INVERSE,n.position,ict),f=F.multiplyByPointAsVector(to.TRANSFORM_2D_INVERSE,n.direction,oct),d=F.multiplyByPointAsVector(to.TRANSFORM_2D_INVERSE,n.up,rct);function p(m){Df(s,l,m.time,r.position),Df(a,f,m.time,r.direction),Df(c,d,m.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right)}let g=o.tweens.add({duration:t,easingFunction:vr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){Dge(e,o,0,1,t,i)}});e._currentTweens.push(g)}var sct=new Zt,xge=new h,Cge=new h,Tge=new h,Aq=new h,Ege=new h,bge=new h;function act(e,t,n){t/=3;let i=e._scene,o=i.camera,r;t>0?(r=yq,h.fromDegrees(0,0,5*n.maximumRadius,n,r.position),h.negate(r.position,r.direction),h.normalize(r.direction,r.direction),h.clone(h.UNIT_Z,r.up)):(o.position.z=o.frustum.right-o.frustum.left,r=Age(e,n));let s;e._morphToOrthographic?(s=sct,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.width=o.frustum.right-o.frustum.left):(s=yge,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.fov=I.toRadians(60)),r.frustum=s;let a=Pge(r);CF(e,a);let c;e._morphToOrthographic?c=function(){gq(e,t,r,a)}:c=function(){wge(e,t,r,function(){gq(e,t,r,a)})},t>0?(i._mode=ee.SCENE2D,o.flyTo({duration:t,destination:h.fromDegrees(0,0,5*n.maximumRadius,n,Aq),complete:function(){i._mode=ee.MORPHING,c()}})):c()}function Df(e,t,n,i){return h.lerp(e,t,n,i)}function Sge(e,t,n,i,o){let r=e._scene,s=r.camera;if(s.frustum instanceof Zt)return;let a=s.frustum.fov,c=I.RADIANS_PER_DEGREE*.5,l=n.position.z*Math.tan(a*.5);s.frustum.far=l/Math.tan(c*.5)+1e7;function f(p){s.frustum.fov=I.lerp(a,c,p.time);let g=l/Math.tan(s.frustum.fov*.5);i(s,g)}let d=r.tweens.add({duration:t,easingFunction:vr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){s.frustum=n.frustum.clone(),o(e)}});e._currentTweens.push(d)}var cct=new h,lct=new h,uct=new h,_q=new h,fct=new h,dct=new h,hct=new _r,mct=new En,pct=new h,_ct={position:void 0,direction:void 0,up:void 0,frustum:void 0};function gct(e,t){t*=.5;let n=e._scene,i=n.camera,o=h.clone(i.position,cct),r=h.clone(i.direction,lct),s=h.clone(i.up,uct),a=h.negate(h.UNIT_Z,fct),c=h.clone(h.UNIT_Y,dct),l=_q;if(t>0)h.clone(h.ZERO,_q),l.z=5*n.mapProjection.ellipsoid.maximumRadius;else{h.clone(o,_q);let x=mct;F.multiplyByPoint(to.TRANSFORM_2D,o,x.origin),F.multiplyByPointAsVector(to.TRANSFORM_2D,r,x.direction);let C=n.globe;if(u(C)){let T=C.pickWorldCoordinates(x,n,!0,pct);u(T)&&(F.multiplyByPoint(to.TRANSFORM_2D_INVERSE,T,l),l.z+=h.distance(o,l))}}let f=hct;f.right=l.z*.5,f.left=-f.right,f.top=f.right*(n.drawingBufferHeight/n.drawingBufferWidth),f.bottom=-f.top;let d=_ct;d.position=l,d.direction=a,d.up=c,d.frustum=f;let p=Ige(d);CF(e,p);function g(x){Df(o,l,x.time,i.position),Df(r,a,x.time,i.direction),Df(s,c,x.time,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i._adjustOrthographicFrustum(!0)}function m(x,C){x.position.z=C}let A=n.tweens.add({duration:t,easingFunction:vr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){Sge(e,t,d,m,p)}});e._currentTweens.push(A)}var gge=new fe,yct={position:new h,direction:new h,up:new h,position2D:new h,direction2D:new h,up2D:new h,frustum:new _r},Act={position:new h,direction:new h,up:new h,frustum:void 0},xct=new h,Cct=new En,Tct=new F,Ect=new h;function bct(e,t,n){t*=.5;let i=e._scene,o=i.camera,r=yct;if(t>0)h.clone(h.ZERO,r.position),r.position.z=5*n.maximumRadius,h.negate(h.UNIT_Z,r.direction),h.clone(h.UNIT_Y,r.up);else{n.cartesianToCartographic(o.positionWC,gge),i.mapProjection.project(gge,r.position),h.negate(h.UNIT_Z,r.direction),h.clone(h.UNIT_Y,r.up);let d=Cct;h.clone(r.position2D,d.origin);let p=h.clone(o.directionWC,d.direction),g=n.scaleToGeodeticSurface(o.positionWC,Ect),m=St.eastNorthUpToFixedFrame(g,n,Tct);F.inverseTransformation(m,m),F.multiplyByPointAsVector(m,p,p),F.multiplyByPointAsVector(to.TRANSFORM_2D,p,p);let A=i.globe;if(u(A)){let x=A.pickWorldCoordinates(d,i,!0,xct);if(u(x)){let C=h.distance(r.position2D,x);x.x+=C,h.clone(x,r.position2D)}}}function s(d,p){d.position.x=p}F.multiplyByPoint(to.TRANSFORM_2D,r.position,r.position2D),F.multiplyByPointAsVector(to.TRANSFORM_2D,r.direction,r.direction2D),F.multiplyByPointAsVector(to.TRANSFORM_2D,r.up,r.up2D);let a=r.frustum;a.right=r.position.z*.5,a.left=-a.right,a.top=a.right*(i.drawingBufferHeight/i.drawingBufferWidth),a.bottom=-a.top;let c=Act;F.multiplyByPoint(to.TRANSFORM_2D_INVERSE,r.position2D,c.position),h.clone(r.direction,c.direction),h.clone(r.up,c.up),c.frustum=a;let l=Ige(c);CF(e,l);function f(){Sge(e,t,r,s,l)}vge(e,t,r,f)}function wge(e,t,n,i){let o=e._scene,r=o.camera,s=r.frustum.right-r.frustum.left;r.frustum=n.frustum.clone();let a=r.frustum.fov,c=I.RADIANS_PER_DEGREE*.5,l=s*Math.tan(a*.5);r.frustum.far=l/Math.tan(c*.5)+1e7,r.frustum.fov=c;function f(p){r.frustum.fov=I.lerp(c,a,p.time),r.position.z=l/Math.tan(r.frustum.fov*.5)}let d=o.tweens.add({duration:t,easingFunction:vr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){i(e)}});e._currentTweens.push(d)}function Sct(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=h.clone(n.position,Aq),a=h.clone(n.direction,Ege),c=h.clone(n.up,bge);o._mode=ee.MORPHING;function l(){r.frustum=n.frustum.clone();let f=h.clone(r.position,xge),d=h.clone(r.direction,Cge),p=h.clone(r.up,Tge);f.z=s.z;function g(A){Df(f,s,A.time,r.position),Df(d,a,A.time,r.direction),Df(p,c,A.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right)}let m=o.tweens.add({duration:t,easingFunction:vr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){i(e)}});e._currentTweens.push(m)}e._morphToOrthographic?l():wge(e,0,n,l)}function vge(e,t,n,i){let o=e._scene,r=o.camera,s=h.clone(r.position,xge),a=h.clone(r.direction,Cge),c=h.clone(r.up,Tge),l=h.clone(n.position2D,Aq),f=h.clone(n.direction2D,Ege),d=h.clone(n.up2D,bge);function p(m){Df(s,l,m.time,r.position),Df(a,f,m.time,r.direction),Df(c,d,m.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right),r._adjustOrthographicFrustum(!0)}let g=o.tweens.add({duration:t,easingFunction:vr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){Dge(e,o,1,0,t,i)}});e._currentTweens.push(g)}function Dge(e,t,n,i,o,r){let s={object:t,property:"morphTime",startValue:n,stopValue:i,duration:o,easingFunction:vr.QUARTIC_OUT};u(r)&&(s.complete=function(){r(e)});let a=t.tweens.addProperty(s);e._currentTweens.push(a)}function Pge(e){return function(t){let n=t._scene;n._mode=ee.SCENE3D,n.morphTime=ee.getMorphTime(ee.SCENE3D),zz(t);let i=n.camera;(t._previousMode!==ee.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,h.clone(e.position,i.position),h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i.frustum=e.frustum.clone());let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=u(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ee.SCENE3D,r)}}function Ige(e){return function(t){let n=t._scene;n._mode=ee.SCENE2D,n.morphTime=ee.getMorphTime(ee.SCENE2D),zz(t);let i=n.camera;h.clone(e.position,i.position),i.position.z=n.mapProjection.ellipsoid.maximumRadius*2,h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i.frustum=e.frustum.clone();let o=u(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ee.SCENE2D,o)}}function wct(e){return function(t){let n=t._scene;n._mode=ee.COLUMBUS_VIEW,n.morphTime=ee.getMorphTime(ee.COLUMBUS_VIEW),zz(t);let i=n.camera;(t._previousModeMode!==ee.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,h.clone(e.position,i.position),h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right));let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=u(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ee.COLUMBUS_VIEW,r)}}var TF=Ox;var vct={LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4},Ei=Object.freeze(vct);function ic(e,t){let n=e;return u(t)&&(n+=`+${t}`),n}function Dct(e,t){H.clone(e.distance.startPosition,t.distance.startPosition),H.clone(e.distance.endPosition,t.distance.endPosition),H.clone(e.angleAndHeight.startPosition,t.angleAndHeight.startPosition),H.clone(e.angleAndHeight.endPosition,t.angleAndHeight.endPosition)}function Oge(e,t,n){let i=ic(Ei.PINCH,t),o=e._update,r=e._isDown,s=e._eventStartPosition,a=e._pressTime,c=e._releaseTime;o[i]=!0,r[i]=!1,s[i]=new H;let l=e._movement[i];u(l)||(l=e._movement[i]={}),l.distance={startPosition:new H,endPosition:new H},l.angleAndHeight={startPosition:new H,endPosition:new H},l.prevAngle=0,e._eventHandler.setInputAction(function(f){e._buttonsDown++,r[i]=!0,a[i]=new Date,H.lerp(f.position1,f.position2,.5,s[i])},mn.PINCH_START,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),r[i]=!1,c[i]=new Date},mn.PINCH_END,t),e._eventHandler.setInputAction(function(f){if(r[i]){o[i]?(Dct(f,l),o[i]=!1,l.prevAngle=l.angleAndHeight.startPosition.x):(H.clone(f.distance.endPosition,l.distance.endPosition),H.clone(f.angleAndHeight.endPosition,l.angleAndHeight.endPosition));let d=l.angleAndHeight.endPosition.x,p=l.prevAngle,g=Math.PI*2;for(;d>=p+Math.PI;)d-=g;for(;d<p-Math.PI;)d+=g;l.angleAndHeight.endPosition.x=-d*n.clientWidth/12,l.angleAndHeight.startPosition.x=-p*n.clientWidth/12}},mn.PINCH_MOVE,t)}function Bge(e,t){let n=ic(Ei.WHEEL,t),i=e._update;i[n]=!0;let o=e._movement[n];u(o)||(o=e._movement[n]={}),o.startPosition=new H,o.endPosition=new H,e._eventHandler.setInputAction(function(r){let s=15*I.toRadians(r);i[n]?(H.clone(H.ZERO,o.startPosition),o.endPosition.x=0,o.endPosition.y=s,i[n]=!1):o.endPosition.y=o.endPosition.y+s},mn.WHEEL,t)}function kb(e,t,n){let i=ic(n,t),o=e._isDown,r=e._eventStartPosition,s=e._pressTime,a=e._releaseTime;o[i]=!1,r[i]=new H;let c=e._lastMovement[i];u(c)||(c=e._lastMovement[i]={startPosition:new H,endPosition:new H,valid:!1});let l,f;n===Ei.LEFT_DRAG?(l=mn.LEFT_DOWN,f=mn.LEFT_UP):n===Ei.RIGHT_DRAG?(l=mn.RIGHT_DOWN,f=mn.RIGHT_UP):n===Ei.MIDDLE_DRAG&&(l=mn.MIDDLE_DOWN,f=mn.MIDDLE_UP),e._eventHandler.setInputAction(function(d){e._buttonsDown++,c.valid=!1,o[i]=!0,s[i]=new Date,H.clone(d.position,r[i])},l,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),o[i]=!1,a[i]=new Date},f,t)}function Rge(e,t){H.clone(e.startPosition,t.startPosition),H.clone(e.endPosition,t.endPosition)}function Mge(e,t){let n=e._update,i=e._movement,o=e._lastMovement,r=e._isDown;for(let s in Ei)if(Ei.hasOwnProperty(s)){let a=Ei[s];if(u(a)){let c=ic(a,t);n[c]=!0,u(e._lastMovement[c])||(e._lastMovement[c]={startPosition:new H,endPosition:new H,valid:!1}),u(e._movement[c])||(e._movement[c]={startPosition:new H,endPosition:new H})}}e._eventHandler.setInputAction(function(s){for(let a in Ei)if(Ei.hasOwnProperty(a)){let c=Ei[a];if(u(c)){let l=ic(c,t);r[l]&&(n[l]?(Rge(i[l],o[l]),o[l].valid=!0,Rge(s,i[l]),n[l]=!1):H.clone(s.endPosition,i[l].endPosition))}}H.clone(s.endPosition,e._currentMousePosition)},mn.MOUSE_MOVE,t)}function Pf(e){this._eventHandler=new fu(e),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new H,Bge(this,void 0),Oge(this,void 0,e),kb(this,void 0,Ei.LEFT_DRAG),kb(this,void 0,Ei.RIGHT_DRAG),kb(this,void 0,Ei.MIDDLE_DRAG),Mge(this,void 0);for(let t in qs)if(qs.hasOwnProperty(t)){let n=qs[t];u(n)&&(Bge(this,n),Oge(this,n,e),kb(this,n,Ei.LEFT_DRAG),kb(this,n,Ei.RIGHT_DRAG),kb(this,n,Ei.MIDDLE_DRAG),Mge(this,n))}}Object.defineProperties(Pf.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){let e=!this._update[ic(Ei.WHEEL)]||!this._update[ic(Ei.WHEEL,qs.SHIFT)]||!this._update[ic(Ei.WHEEL,qs.CTRL)]||!this._update[ic(Ei.WHEEL,qs.ALT)];return this._buttonsDown>0||e}}});Pf.prototype.isMoving=function(e,t){let n=ic(e,t);return!this._update[n]};Pf.prototype.getMovement=function(e,t){let n=ic(e,t);return this._movement[n]};Pf.prototype.getLastMovement=function(e,t){let n=ic(e,t),i=this._lastMovement[n];if(i.valid)return i};Pf.prototype.isButtonDown=function(e,t){let n=ic(e,t);return this._isDown[n]};Pf.prototype.getStartMousePosition=function(e,t){if(e===Ei.WHEEL)return this._currentMousePosition;let n=ic(e,t);return this._eventStartPosition[n]};Pf.prototype.getButtonPressTime=function(e,t){let n=ic(e,t);return this._pressTime[n]};Pf.prototype.getButtonReleaseTime=function(e,t){let n=ic(e,t);return this._releaseTime[n]};Pf.prototype.reset=function(){for(let e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)};Pf.prototype.isDestroyed=function(){return!1};Pf.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),le(this)};var EF=Pf;function Gz(e,t,n,i,o,r,s,a,c,l){this._tweens=e,this._tweenjs=t,this._startObject=nt(n),this._stopObject=nt(i),this._duration=o,this._delay=r,this._easingFunction=s,this._update=a,this._complete=c,this.cancel=l,this.needsStart=!0}Object.defineProperties(Gz.prototype,{startObject:{get:function(){return this._startObject}},stopObject:{get:function(){return this._stopObject}},duration:{get:function(){return this._duration}},delay:{get:function(){return this._delay}},easingFunction:{get:function(){return this._easingFunction}},update:{get:function(){return this._update}},complete:{get:function(){return this._complete}},tweenjs:{get:function(){return this._tweenjs}}});Gz.prototype.cancelTween=function(){this._tweens.remove(this)};function qd(){this._tweens=[]}Object.defineProperties(qd.prototype,{length:{get:function(){return this._tweens.length}}});qd.prototype.add=function(e){if(e=y(e,y.EMPTY_OBJECT),e.duration===0)return u(e.complete)&&e.complete(),new Gz(this);let t=e.duration/jn.SECONDS_PER_MILLISECOND,n=y(e.delay,0),i=n/jn.SECONDS_PER_MILLISECOND,o=y(e.easingFunction,vr.LINEAR_NONE),r=e.startObject,s=new Ode(r);s.to(nt(e.stopObject),t),s.delay(i),s.easing(o),u(e.update)&&s.onUpdate(function(){e.update(r)}),s.onComplete(y(e.complete,null)),s.repeat(y(e._repeat,0));let a=new Gz(this,s,e.startObject,e.stopObject,e.duration,n,o,e.update,e.complete,e.cancel);return this._tweens.push(a),a};qd.prototype.addProperty=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.object,n=e.property,i=e.startValue,o=e.stopValue;function r(s){t[n]=s.value}return this.add({startObject:{value:i},stopObject:{value:o},duration:y(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:r,complete:e.complete,cancel:e.cancel,_repeat:e._repeat})};qd.prototype.addAlpha=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.material,n=[];for(let o in t.uniforms)t.uniforms.hasOwnProperty(o)&&u(t.uniforms[o])&&u(t.uniforms[o].alpha)&&n.push(o);function i(o){let r=n.length;for(let s=0;s<r;++s)t.uniforms[n[s]].alpha=o.alpha}return this.add({startObject:{alpha:y(e.startValue,0)},stopObject:{alpha:y(e.stopValue,1)},duration:y(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:i,complete:e.complete,cancel:e.cancel})};qd.prototype.addOffsetIncrement=function(e){e=y(e,y.EMPTY_OBJECT);let n=e.material.uniforms;return this.addProperty({object:n,property:"offset",startValue:n.offset,stopValue:n.offset+1,duration:e.duration,delay:e.delay,easingFunction:e.easingFunction,update:e.update,cancel:e.cancel,_repeat:1/0})};qd.prototype.remove=function(e){if(!u(e))return!1;let t=this._tweens.indexOf(e);return t!==-1?(e.tweenjs.stop(),u(e.cancel)&&e.cancel(),this._tweens.splice(t,1),!0):!1};qd.prototype.removeAll=function(){let e=this._tweens;for(let t=0;t<e.length;++t){let n=e[t];n.tweenjs.stop(),u(n.cancel)&&n.cancel()}e.length=0};qd.prototype.contains=function(e){return u(e)&&this._tweens.indexOf(e)!==-1};qd.prototype.get=function(e){return this._tweens[e]};qd.prototype.update=function(e){let t=this._tweens,n=0;for(e=u(e)?e/jn.SECONDS_PER_MILLISECOND:Ci();n<t.length;){let i=t[n],o=i.tweenjs;i.needsStart?(i.needsStart=!1,o.start(e)):o.update(e)?n++:(o.stop(),t.splice(n,1))}};var Bx=qd;function SF(e){this.enableInputs=!0,this.enableTranslate=!0,this.enableZoom=!0,this.enableRotate=!0,this.enableTilt=!0,this.enableLook=!0,this.inertiaSpin=.9,this.inertiaTranslate=.9,this.inertiaZoom=.8,this.maximumMovementRatio=.1,this.bounceAnimationTime=3,this.minimumZoomDistance=1,this.maximumZoomDistance=Number.POSITIVE_INFINITY,this.translateEventTypes=Ei.LEFT_DRAG,this.zoomEventTypes=[Ei.RIGHT_DRAG,Ei.WHEEL,Ei.PINCH],this.rotateEventTypes=Ei.LEFT_DRAG,this.tiltEventTypes=[Ei.MIDDLE_DRAG,Ei.PINCH,{eventType:Ei.LEFT_DRAG,modifier:qs.CTRL},{eventType:Ei.RIGHT_DRAG,modifier:qs.CTRL}],this.lookEventTypes={eventType:Ei.LEFT_DRAG,modifier:qs.SHIFT},this.minimumPickingTerrainHeight=15e4,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight,this.minimumCollisionTerrainHeight=15e3,this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight,this.minimumTrackBallHeight=75e5,this._minimumTrackBallHeight=this.minimumTrackBallHeight,this.enableCollisionDetection=!0,this._scene=e,this._globe=void 0,this._ellipsoid=void 0,this._aggregator=new EF(e.canvas),this._lastInertiaSpinMovement=void 0,this._lastInertiaZoomMovement=void 0,this._lastInertiaTranslateMovement=void 0,this._lastInertiaTiltMovement=void 0,this._inertiaDisablers={_lastInertiaZoomMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement","_lastInertiaTiltMovement"],_lastInertiaTiltMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement"]},this._tweens=new Bx,this._tween=void 0,this._horizontalRotationAxis=void 0,this._tiltCenterMousePosition=new H(-1,-1),this._tiltCenter=new h,this._rotateMousePosition=new H(-1,-1),this._rotateStartPosition=new h,this._strafeStartPosition=new h,this._strafeMousePosition=new H,this._strafeEndMousePosition=new H,this._zoomMouseStart=new H(-1,-1),this._zoomWorldPosition=new h,this._useZoomWorldPosition=!1,this._tiltCVOffMap=!1,this._looking=!1,this._rotating=!1,this._strafing=!1,this._zoomingOnVector=!1,this._zoomingUnderground=!1,this._rotatingZoom=!1,this._adjustedHeightForTerrain=!1,this._cameraUnderground=!1;let t=e.mapProjection;this._maxCoord=t.project(new fe(Math.PI,I.PI_OVER_TWO)),this._zoomFactor=5,this._rotateFactor=void 0,this._rotateRateRangeAdjustment=void 0,this._maximumRotateRate=1.77,this._minimumRotateRate=1/5e3,this._minimumZoomRate=20,this._maximumZoomRate=5906376272e3,this._minimumUndergroundPickDistance=2e3,this._maximumUndergroundPickDistance=1e4}function Pct(e,t){if(e<0)return 0;let n=(1-t)*25;return Math.exp(-n*e)}function Ict(e){return H.equalsEpsilon(e.startPosition,e.endPosition,I.EPSILON14)}var Oct=.4;function Bct(e,t,n,i,o,r,s){let a=r[s];u(a)||(a=r[s]={startPosition:new H,endPosition:new H,motion:new H,inertiaEnabled:!0});let c=e.getButtonPressTime(t,n),l=e.getButtonReleaseTime(t,n),f=c&&l&&(l.getTime()-c.getTime())/1e3,d=new Date,p=l&&(d.getTime()-l.getTime())/1e3;if(c&&l&&f<Oct){let g=Pct(p,i),m=e.getLastMovement(t,n);if(!u(m)||Ict(m)||!a.inertiaEnabled||(a.motion.x=(m.endPosition.x-m.startPosition.x)*.5,a.motion.y=(m.endPosition.y-m.startPosition.y)*.5,a.startPosition=H.clone(m.startPosition,a.startPosition),a.endPosition=H.multiplyByScalar(a.motion,g,a.endPosition),a.endPosition=H.add(a.startPosition,a.endPosition,a.endPosition),isNaN(a.endPosition.x)||isNaN(a.endPosition.y)||H.distance(a.startPosition,a.endPosition)<.5))return;if(!e.isButtonDown(t,n)){let A=e.getStartMousePosition(t,n);o(r,A,a)}}}function Rct(e,t){if(u(t)){let n=e[t];u(n)&&(n.inertiaEnabled=!0);let i=e._inertiaDisablers[t];if(u(i)){let o=i.length;for(let r=0;r<o;++r)n=e[i[r]],u(n)&&(n.inertiaEnabled=!1)}}}var Lge=[];function Uc(e,t,n,i,o,r){if(!u(n))return;let s=e._aggregator;Array.isArray(n)||(Lge[0]=n,n=Lge);let a=n.length;for(let c=0;c<a;++c){let l=n[c],f=u(l.eventType)?l.eventType:l,d=l.modifier,p=s.isMoving(f,d)&&s.getMovement(f,d),g=s.getStartMousePosition(f,d);e.enableInputs&&t&&(p?(i(e,g,p),Rct(e,r)):o<1&&Bct(s,f,d,o,i,e,r))}}var Hz=new En,Mct=new h,Lct=new H,Fct=new h,Nct=new H,kct=new h,Vct=new h,Uct=new h,zct=new h,Gct=new h,Hct=new h,Wct=new h,jct=new h,qct=new h,Yct=new h,Xct=new h,Kct=new h,Jct=new h,Zct=new h,Qct=new h,Rx=new h,Fge=new h,Nge=new h,xq={orientation:new Xc};function Dq(e,t,n,i,o,r){let s=1;u(r)&&(s=I.clamp(Math.abs(r),.25,1));let a=n.endPosition.y-n.startPosition.y,l=a>0?e.minimumZoomDistance*s:0,f=e.maximumZoomDistance,d=o-l,p=i*d;p=I.clamp(p,e._minimumZoomRate,e._maximumZoomRate);let g=a/e._scene.canvas.clientHeight;g=Math.min(g,e.maximumMovementRatio);let m=p*g;if(e.enableCollisionDetection||e.minimumZoomDistance===0||!u(e._globe)){if(m>0&&Math.abs(o-l)<1||m<0&&Math.abs(o-f)<1)return;o-m<l?m=o-l-1:o-m>f&&(m=o-f)}let A=e._scene,x=A.camera,C=A.mode,T=xq.orientation;if(T.heading=x.heading,T.pitch=x.pitch,T.roll=x.roll,x.frustum instanceof Zt){Math.abs(m)>0&&(x.zoomIn(m),x._adjustOrthographicFrustum());return}let b=H.equals(t,e._zoomMouseStart),S=e._zoomingOnVector,v=e._rotatingZoom,P;if(b||(e._zoomMouseStart=H.clone(t,e._zoomMouseStart),u(e._globe)&&(C===ee.SCENE2D?(P=x.getPickRay(t,Hz).origin,P=h.fromElements(P.y,P.z,P.x)):P=wy(e,t,Mct)),u(P)?(e._useZoomWorldPosition=!0,e._zoomWorldPosition=h.clone(P,e._zoomWorldPosition)):e._useZoomWorldPosition=!1,S=e._zoomingOnVector=!1,v=e._rotatingZoom=!1,e._zoomingUnderground=e._cameraUnderground),!e._useZoomWorldPosition){x.zoomIn(m);return}let O=C===ee.COLUMBUS_VIEW;if(x.positionCartographic.height<2e6&&(v=!0),!b||v){if(C===ee.SCENE2D){let R=e._zoomWorldPosition,M=x.position;if(!h.equals(R,M)&&x.positionCartographic.height<e._maxCoord.x*2){let L=x.position.x,_=h.subtract(R,M,Fct);h.normalize(_,_);let E=h.distance(R,M)*m/(x.getMagnitude()*.5);x.move(_,E*.5),(x.position.x<0&&L>0||x.position.x>0&&L<0)&&(P=x.getPickRay(t,Hz).origin,P=h.fromElements(P.y,P.z,P.x),e._zoomWorldPosition=h.clone(P,e._zoomWorldPosition))}}else if(C===ee.SCENE3D){let R=h.normalize(x.position,Gct);if(e._cameraUnderground||e._zoomingUnderground||x.positionCartographic.height<3e3&&Math.abs(h.dot(x.direction,R))<.6)O=!0;else{let M=A.canvas,L=Nct;L.x=M.clientWidth/2,L.y=M.clientHeight/2;let _=wy(e,L,kct);if(!u(_))O=!0;else if(x.positionCartographic.height<1e6)if(h.dot(x.direction,R)>=-.5)O=!0;else{let E=Wct;h.clone(x.position,E);let w=e._zoomWorldPosition,D=Hct;if(D=h.normalize(w,D),h.dot(D,R)<0)return;let B=Qct,N=Yct;h.clone(x.direction,N),h.add(E,h.multiplyByScalar(N,1e3,Rx),B);let U=Xct,V=Kct;h.subtract(w,E,U),h.normalize(U,V);let G=h.dot(R,V);if(G>=0){e._zoomMouseStart.x=-1;return}let k=Math.acos(-G),Y=h.magnitude(E),q=h.magnitude(w),X=Y-m,W=h.magnitude(U),J=Math.asin(I.clamp(W/q*Math.sin(k),-1,1)),Z=Math.asin(I.clamp(X/q*Math.sin(k),-1,1)),he=J-Z+k,pe=jct;h.normalize(E,pe);let oe=qct;oe=h.cross(V,pe,oe),oe=h.normalize(oe,oe),h.normalize(h.cross(pe,oe,Rx),N),h.multiplyByScalar(h.normalize(B,Rx),h.magnitude(B)-m,B),h.normalize(E,E),h.multiplyByScalar(E,X,E);let ue=Jct;h.multiplyByScalar(h.add(h.multiplyByScalar(pe,Math.cos(he)-1,Fge),h.multiplyByScalar(N,Math.sin(he),Nge),Rx),X,ue),h.add(E,ue,E),h.normalize(B,pe),h.normalize(h.cross(pe,oe,Rx),N);let _e=Zct;h.multiplyByScalar(h.add(h.multiplyByScalar(pe,Math.cos(he)-1,Fge),h.multiplyByScalar(N,Math.sin(he),Nge),Rx),h.magnitude(B),_e),h.add(B,_e,B),h.clone(E,x.position),h.normalize(h.subtract(B,E,Rx),x.direction),h.clone(x.direction,x.direction),h.cross(x.direction,x.up,x.right),h.cross(x.right,x.direction,x.up),x.setView(xq);return}else{let E=h.normalize(_,Vct),w=h.normalize(e._zoomWorldPosition,Uct),D=h.dot(w,E);if(D>0&&D<1){let B=I.acosClamped(D),N=h.cross(w,E,zct),U=Math.abs(B)>I.toRadians(20)?x.positionCartographic.height*.75:x.positionCartographic.height-m,V=m/U;x.rotate(N,B*V)}}}}e._rotatingZoom=!O}if(!b&&O||S){let R,M=Ni.wgs84ToWindowCoordinates(A,e._zoomWorldPosition,Lct);C!==ee.COLUMBUS_VIEW&&H.equals(t,e._zoomMouseStart)&&u(M)?R=x.getPickRay(M,Hz):R=x.getPickRay(t,Hz);let L=R.direction;(C===ee.COLUMBUS_VIEW||C===ee.SCENE2D)&&h.fromElements(L.y,L.z,L.x,L),x.move(L,m),e._zoomingOnVector=!0}else x.zoomIn(m);e._cameraUnderground||x.setView(xq)}var $ct=new En,elt=new En,tlt=new h;function nlt(e,t,n){let o=e._scene.camera,r=o.getPickRay(n.startPosition,$ct).origin,s=o.getPickRay(n.endPosition,elt).origin;r=h.fromElements(r.y,r.z,r.x,r),s=h.fromElements(s.y,s.z,s.x,s);let a=h.subtract(r,s,tlt),c=h.magnitude(a);c>0&&(h.normalize(a,a),o.move(a,c))}function kge(e,t,n){u(n.distance)&&(n=n.distance);let o=e._scene.camera;Dq(e,t,n,e._zoomFactor,o.getMagnitude())}var ilt=new H,olt=new H;function Vge(e,t,n){if(u(n.angleAndHeight)){rlt(e,t,n.angleAndHeight);return}let i=e._scene,o=i.camera,r=i.canvas,s=r.clientWidth,a=r.clientHeight,c=ilt;c.x=2/s*n.startPosition.x-1,c.y=2/a*(a-n.startPosition.y)-1,c=H.normalize(c,c);let l=olt;l.x=2/s*n.endPosition.x-1,l.y=2/a*(a-n.endPosition.y)-1,l=H.normalize(l,l);let f=I.acosClamped(c.x);c.y<0&&(f=I.TWO_PI-f);let d=I.acosClamped(l.x);l.y<0&&(d=I.TWO_PI-d);let p=d-f;o.twistRight(p)}function rlt(e,t,n){let i=e._rotateFactor*e._rotateRateRangeAdjustment;i>e._maximumRotateRate&&(i=e._maximumRotateRate),i<e._minimumRotateRate&&(i=e._minimumRotateRate);let o=e._scene,r=o.camera,s=o.canvas,a=(n.endPosition.x-n.startPosition.x)/s.clientWidth;a=Math.min(a,e.maximumMovementRatio);let c=i*a*Math.PI*4;r.twistRight(c)}function slt(e){let t=e._scene.mapMode2D===Tl.ROTATE;F.equals(F.IDENTITY,e._scene.camera.transform)?(Uc(e,e.enableTranslate,e.translateEventTypes,nlt,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Uc(e,e.enableZoom,e.zoomEventTypes,kge,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Uc(e,e.enableRotate,e.tiltEventTypes,Vge,e.inertiaSpin,"_lastInertiaTiltMovement")):(Uc(e,e.enableZoom,e.zoomEventTypes,kge,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Uc(e,e.enableRotate,e.translateEventTypes,Vge,e.inertiaSpin,"_lastInertiaSpinMovement"))}var Wge=new En,alt=new h,clt=new h;function wy(e,t,n){let i=e._scene,o=e._globe,r=i.camera;if(!u(o))return;let s=!e._cameraUnderground,a;i.pickPositionSupported&&(a=i.pickPositionWorldCoordinates(t,alt));let c=r.getPickRay(t,Wge),l=o.pickWorldCoordinates(c,i,s,clt),f=u(a)?h.distance(a,r.positionWC):Number.POSITIVE_INFINITY,d=u(l)?h.distance(l,r.positionWC):Number.POSITIVE_INFINITY;return f<d?h.clone(a,n):h.clone(l,n)}var llt=new fe;function Kz(e){let t=e._ellipsoid,n=e._scene,i=n.camera,o=n.mode,r=0;if(o===ee.SCENE3D){let c=t.cartesianToCartographic(i.position,llt);u(c)&&(r=c.height)}else r=i.position.z;let s=y(e._scene.globeHeight,0);return Math.abs(s-r)}var ult=new h;function jge(e,t){let n=t.origin,i=t.direction,o=Kz(e),r=h.normalize(n,ult),s=Math.abs(h.dot(r,i));return s=Math.max(s,.5)*2,o*s}function qge(e,t,n,i){let o=h.distance(t.origin,n),r=Kz(e),s=I.clamp(r*5,e._minimumUndergroundPickDistance,e._maximumUndergroundPickDistance);return o>s&&(o=Math.min(o,r/5),o=Math.max(o,100)),En.getPoint(t,o,i)}function Yge(e,t,n,i){let o;return u(n)?(o=h.distance(t.origin,n),o>e._maximumUndergroundPickDistance&&(o=Kz(e))):o=Kz(e),En.getPoint(t,o,i)}var flt=new H;function Xge(e,t){let n=t.endPosition,i=H.subtract(t.endPosition,t.startPosition,flt),o=e._strafeEndMousePosition;H.add(o,i,o),t.endPosition=o,Pq(e,t,e._strafeStartPosition),t.endPosition=n}var Uge=new En,dlt=new En,Cq=new h,hlt=new h,mlt=new h,plt=new h,_lt=new nn(h.UNIT_X,0),glt=new H,ylt=new H;function Alt(e,t,n){if(h.equals(t,e._translateMousePosition)||(e._looking=!1),h.equals(t,e._strafeMousePosition)||(e._strafing=!1),e._looking){gu(e,t,n);return}if(e._strafing){Xge(e,n);return}let o=e._scene.camera,r=e._cameraUnderground,s=H.clone(n.startPosition,glt),a=H.clone(n.endPosition,ylt),c=o.getPickRay(s,Uge),l=h.clone(h.ZERO,plt),f=h.UNIT_X,d;if(o.position.z<e._minimumPickingTerrainHeight&&(d=wy(e,s,Cq),u(d)&&(l.x=d.x)),r||l.x>o.position.z&&u(d)){let b=d;r&&(b=Yge(e,c,d,Cq)),H.clone(t,e._strafeMousePosition),H.clone(t,e._strafeEndMousePosition),h.clone(b,e._strafeStartPosition),e._strafing=!0,Pq(e,n,e._strafeStartPosition);return}let p=nn.fromPointNormal(l,f,_lt);c=o.getPickRay(s,Uge);let g=Fi.rayPlane(c,p,Cq),m=o.getPickRay(a,dlt),A=Fi.rayPlane(m,p,hlt);if(!u(g)||!u(A)){e._looking=!0,gu(e,t,n),H.clone(t,e._translateMousePosition);return}let x=h.subtract(g,A,mlt),C=x.x;x.x=x.y,x.y=x.z,x.z=C;let T=h.magnitude(x);T>I.EPSILON6&&(h.normalize(x,x),o.move(x,T))}var Kge=new H,jz=new En,qz=new h,xlt=new h,Jge=new F,Clt=new F,Tlt=new h,Elt=new nn(h.UNIT_X,0),Tq=new h,Sq=new fe,Zge=new F,blt=new Be,Slt=new Q,Yz=new h;function wlt(e,t,n){if(u(n.angleAndHeight)&&(n=n.angleAndHeight),H.equals(t,e._tiltCenterMousePosition)||(e._tiltCVOffMap=!1,e._looking=!1),e._looking){gu(e,t,n);return}let o=e._scene.camera;e._tiltCVOffMap||!e.onMap()||Math.abs(o.position.z)>e._minimumPickingTerrainHeight?(e._tiltCVOffMap=!0,vlt(e,t,n)):Dlt(e,t,n)}function vlt(e,t,n){let i=e._scene,o=i.camera,r=i.canvas,s=Kge;s.x=r.clientWidth/2,s.y=r.clientHeight/2;let a=o.getPickRay(s,jz),c=h.UNIT_X,l=a.origin,f=a.direction,d,p=h.dot(c,f);if(Math.abs(p)>I.EPSILON6&&(d=-h.dot(c,l)/p),!u(d)||d<=0){e._looking=!0,gu(e,t,n),H.clone(t,e._tiltCenterMousePosition);return}let g=h.multiplyByScalar(f,d,qz);h.add(l,g,g);let m=i.mapProjection,A=m.ellipsoid;h.fromElements(g.y,g.z,g.x,g);let x=m.unproject(g,Sq);A.cartographicToCartesian(x,g);let C=St.eastNorthUpToFixedFrame(g,A,Jge),T=e._globe,b=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let S=F.clone(o.transform,Zge);o._setTransform(C),_u(e,t,n,h.UNIT_Z),o._setTransform(S),e._globe=T,e._ellipsoid=b;let v=b.maximumRadius;e._rotateFactor=1/v,e._rotateRateRangeAdjustment=v}function Dlt(e,t,n){let i=e._scene,o=i.camera,r=e._cameraUnderground,s,a,c=h.UNIT_X;if(H.equals(t,e._tiltCenterMousePosition))s=h.clone(e._tiltCenter,qz);else{if(o.position.z<e._minimumPickingTerrainHeight&&(s=wy(e,t,qz)),!u(s)){a=o.getPickRay(t,jz);let _=a.origin,E=a.direction,w,D=h.dot(c,E);if(Math.abs(D)>I.EPSILON6&&(w=-h.dot(c,_)/D),!u(w)||w<=0){e._looking=!0,gu(e,t,n),H.clone(t,e._tiltCenterMousePosition);return}s=h.multiplyByScalar(E,w,qz),h.add(_,s,s)}r&&(u(a)||(a=o.getPickRay(t,jz)),qge(e,a,s,s)),H.clone(t,e._tiltCenterMousePosition),h.clone(s,e._tiltCenter)}let l=i.canvas,f=Kge;f.x=l.clientWidth/2,f.y=e._tiltCenterMousePosition.y,a=o.getPickRay(f,jz);let d=h.clone(h.ZERO,Tlt);d.x=s.x;let p=nn.fromPointNormal(d,c,Elt),g=Fi.rayPlane(a,p,xlt),m=o._projection,A=m.ellipsoid;h.fromElements(s.y,s.z,s.x,s);let x=m.unproject(s,Sq);A.cartographicToCartesian(x,s);let C=St.eastNorthUpToFixedFrame(s,A,Jge),T;u(g)?(h.fromElements(g.y,g.z,g.x,g),x=m.unproject(g,Sq),A.cartographicToCartesian(x,g),T=St.eastNorthUpToFixedFrame(g,A,Clt)):T=C;let b=e._globe,S=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let v=h.UNIT_Z,P=F.clone(o.transform,Zge);o._setTransform(C);let O=h.cross(h.UNIT_Z,h.normalize(o.position,Tq),Tq),R=h.dot(o.right,O);if(_u(e,t,n,v,!1,!0),o._setTransform(T),R<0){let _=n.startPosition.y-n.endPosition.y;(r&&_<0||!r&&_>0)&&(v=void 0);let E=o.constrainedAxis;o.constrainedAxis=void 0,_u(e,t,n,v,!0,!1),o.constrainedAxis=E}else _u(e,t,n,v,!0,!1);if(u(o.constrainedAxis)){let _=h.cross(o.direction,o.constrainedAxis,Yz);h.equalsEpsilon(_,h.ZERO,I.EPSILON6)||(h.dot(_,o.right)<0&&h.negate(_,_),h.cross(_,o.direction,o.up),h.cross(o.direction,o.up,o.right),h.normalize(o.up,o.up),h.normalize(o.right,o.right))}o._setTransform(P),e._globe=b,e._ellipsoid=S;let M=S.maximumRadius;e._rotateFactor=1/M,e._rotateRateRangeAdjustment=M;let L=h.clone(o.positionWC,Tq);if(e.enableCollisionDetection&&Bq(e),!h.equals(o.positionWC,L)){o._setTransform(T),o.worldToCameraCoordinatesPoint(L,L);let _=h.magnitudeSquared(L);h.magnitudeSquared(o.position)>_&&(h.normalize(o.position,o.position),h.multiplyByScalar(o.position,Math.sqrt(_),o.position));let E=h.angleBetween(L,o.position),w=h.cross(L,o.position,L);h.normalize(w,w);let D=Be.fromAxisAngle(w,E,blt),B=Q.fromQuaternion(D,Slt);Q.multiplyByVector(B,o.direction,o.direction),Q.multiplyByVector(B,o.up,o.up),h.cross(o.direction,o.up,o.right),h.cross(o.right,o.direction,o.up),o._setTransform(P)}}var Qge=new H,$ge=new En,eye=new h;function Plt(e,t,n){u(n.distance)&&(n=n.distance);let i=e._scene,o=i.camera,r=i.canvas,s=e._cameraUnderground,a;s?a=t:(a=Qge,a.x=r.clientWidth/2,a.y=r.clientHeight/2);let c=o.getPickRay(a,$ge),l=c.origin,f=c.direction,d=o.position.z,p;d<e._minimumPickingTerrainHeight&&(p=wy(e,a,eye));let g;if(u(p)&&(g=h.distance(l,p)),s){let m=jge(e,c,d);u(g)?g=Math.min(g,m):g=m}if(!u(g)){let m=h.UNIT_X;g=-h.dot(m,l)/h.dot(m,f)}Dq(e,t,n,e._zoomFactor,g)}function Ilt(e){let n=e._scene.camera;if(!F.equals(F.IDENTITY,n.transform))Uc(e,e.enableRotate,e.rotateEventTypes,_u,e.inertiaSpin,"_lastInertiaSpinMovement"),Uc(e,e.enableZoom,e.zoomEventTypes,tye,e.inertiaZoom,"_lastInertiaZoomMovement");else{let i=e._tweens;if(e._aggregator.anyButtonDown&&i.removeAll(),Uc(e,e.enableTilt,e.tiltEventTypes,wlt,e.inertiaSpin,"_lastInertiaTiltMovement"),Uc(e,e.enableTranslate,e.translateEventTypes,Alt,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Uc(e,e.enableZoom,e.zoomEventTypes,Plt,e.inertiaZoom,"_lastInertiaZoomMovement"),Uc(e,e.enableLook,e.lookEventTypes,gu),!e._aggregator.anyButtonDown&&!i.contains(e._tween)){let o=n.createCorrectPositionTween(e.bounceAnimationTime);u(o)&&(e._tween=i.add(o))}i.update()}}var Olt=new En,Blt=new nn(h.UNIT_X,0),Rlt=new h,Mlt=new h,Llt=new h;function Pq(e,t,n){let i=e._scene,o=i.camera,r=o.getPickRay(t.endPosition,Olt),s=h.clone(o.direction,Mlt);i.mode===ee.COLUMBUS_VIEW&&h.fromElements(s.z,s.x,s.y,s);let a=nn.fromPointNormal(n,s,Blt),c=Fi.rayPlane(r,a,Rlt);!u(c)||(s=h.subtract(n,c,s),i.mode===ee.COLUMBUS_VIEW&&h.fromElements(s.y,s.z,s.x,s),h.add(o.position,s,o.position))}var zge=new h,Flt=new fe,wq=new h,vq=new ie,Nlt=new h,klt=new h;function Vlt(e,t,n){let o=e._scene.camera,r=e._cameraUnderground,s=e._ellipsoid;if(!F.equals(o.transform,F.IDENTITY)){_u(e,t,n);return}let a,c,l=s.geodeticSurfaceNormal(o.position,Nlt);if(H.equals(t,e._rotateMousePosition)){if(e._looking)gu(e,t,n,l);else if(e._rotating)_u(e,t,n);else if(e._strafing)Xge(e,n);else{if(h.magnitude(o.position)<h.magnitude(e._rotateStartPosition))return;a=h.magnitude(e._rotateStartPosition),c=wq,c.x=c.y=c.z=a,s=ie.fromCartesian3(c,vq),bq(e,t,n,s)}return}e._looking=!1,e._rotating=!1,e._strafing=!1;let f=s.cartesianToCartographic(o.positionWC,Flt).height,d=e._globe;if(u(d)&&f<e._minimumPickingTerrainHeight){let p=wy(e,n.startPosition,Llt);if(u(p)){let g=!1,m=o.getPickRay(n.startPosition,Wge);if(r)g=!0,Yge(e,m,p,p);else{let A=s.geodeticSurfaceNormal(p,klt);Math.abs(h.dot(m.direction,A))<.05?g=!0:g=h.magnitude(o.position)<h.magnitude(p)}g?(H.clone(t,e._strafeEndMousePosition),h.clone(p,e._strafeStartPosition),e._strafing=!0,Pq(e,n,e._strafeStartPosition)):(a=h.magnitude(p),c=wq,c.x=c.y=c.z=a,s=ie.fromCartesian3(c,vq),bq(e,t,n,s),h.clone(p,e._rotateStartPosition))}else e._looking=!0,gu(e,t,n,l)}else u(o.pickEllipsoid(n.startPosition,e._ellipsoid,zge))?(bq(e,t,n,e._ellipsoid),h.clone(zge,e._rotateStartPosition)):f>e._minimumTrackBallHeight?(e._rotating=!0,_u(e,t,n)):(e._looking=!0,gu(e,t,n,l));H.clone(t,e._rotateMousePosition)}function _u(e,t,n,i,o,r){o=y(o,!1),r=y(r,!1);let s=e._scene,a=s.camera,c=s.canvas,l=a.constrainedAxis;u(i)&&(a.constrainedAxis=i);let f=h.magnitude(a.position),d=e._rotateFactor*(f-e._rotateRateRangeAdjustment);d>e._maximumRotateRate&&(d=e._maximumRotateRate),d<e._minimumRotateRate&&(d=e._minimumRotateRate);let p=(n.startPosition.x-n.endPosition.x)/c.clientWidth,g=(n.startPosition.y-n.endPosition.y)/c.clientHeight;p=Math.min(p,e.maximumMovementRatio),g=Math.min(g,e.maximumMovementRatio);let m=d*p*Math.PI*2,A=d*g*Math.PI;o||a.rotateRight(m),r||a.rotateUp(A),a.constrainedAxis=l}var Ult=se.clone(se.UNIT_W),zlt=se.clone(se.UNIT_W),Wz=new h,Eq=new h,Glt=new h,Hlt=new h,Wlt=new H,jlt=new H;function bq(e,t,n,i){let r=e._scene.camera,s=H.clone(n.startPosition,Wlt),a=H.clone(n.endPosition,jlt),c=r.pickEllipsoid(s,i,Ult),l=r.pickEllipsoid(a,i,zlt);if(!u(c)||!u(l)){e._rotating=!0,_u(e,t,n);return}if(c=r.worldToCameraCoordinates(c,c),l=r.worldToCameraCoordinates(l,l),u(r.constrainedAxis)){let f=r.constrainedAxis,d=h.mostOrthogonalAxis(f,Wz);h.cross(d,f,d),h.normalize(d,d);let p=h.cross(f,d,Eq),g=h.magnitude(c),m=h.dot(f,c),A=Math.acos(m/g),x=h.multiplyByScalar(f,m,Glt);h.subtract(c,x,x),h.normalize(x,x);let C=h.magnitude(l),T=h.dot(f,l),b=Math.acos(T/C),S=h.multiplyByScalar(f,T,Hlt);h.subtract(l,S,S),h.normalize(S,S);let v=Math.acos(h.dot(x,d));h.dot(x,p)<0&&(v=I.TWO_PI-v);let P=Math.acos(h.dot(S,d));h.dot(S,p)<0&&(P=I.TWO_PI-P);let O=v-P,R;h.equalsEpsilon(f,r.position,I.EPSILON2)?R=r.right:R=h.cross(f,r.position,Wz);let M=h.cross(f,R,Wz),L=h.dot(M,h.subtract(c,f,Eq)),_=h.dot(M,h.subtract(l,f,Eq)),E;L>0&&_>0?E=b-A:L>0&&_<=0?h.dot(r.position,f)>0?E=-A-b:E=A+b:E=A-b,r.rotateRight(O),r.rotateUp(E)}else{h.normalize(c,c),h.normalize(l,l);let f=h.dot(c,l),d=h.cross(c,l,Wz);if(f<1&&!h.equalsEpsilon(d,h.ZERO,I.EPSILON14)){let p=Math.acos(f);r.rotate(d,p)}}}var qlt=new h,Ylt=new fe;function tye(e,t,n){u(n.distance)&&(n=n.distance);let i=e._ellipsoid,o=e._scene,r=o.camera,s=o.canvas,a=e._cameraUnderground,c;a?c=t:(c=Qge,c.x=s.clientWidth/2,c.y=s.clientHeight/2);let l=r.getPickRay(c,$ge),f,d=i.cartesianToCartographic(r.position,Ylt).height;d<e._minimumPickingTerrainHeight&&(f=wy(e,c,eye));let p;if(u(f)&&(p=h.distance(l.origin,f)),a){let m=jge(e,l,d);u(p)?p=Math.min(p,m):p=m}u(p)||(p=d);let g=h.normalize(r.position,qlt);Dq(e,t,n,e._zoomFactor,p,h.dot(g,r.direction))}var nye=new H,Xz=new En,bF=new h,Xlt=new h,iye=new F,Klt=new F,oye=new F,Jlt=new Be,Zlt=new Q,Iq=new fe,Oq=new h;function Qlt(e,t,n){let o=e._scene.camera;if(!F.equals(o.transform,F.IDENTITY))return;if(u(n.angleAndHeight)&&(n=n.angleAndHeight),H.equals(t,e._tiltCenterMousePosition)||(e._tiltOnEllipsoid=!1,e._looking=!1),e._looking){let a=e._ellipsoid.geodeticSurfaceNormal(o.position,Oq);gu(e,t,n,a);return}let s=e._ellipsoid.cartesianToCartographic(o.position,Iq);e._tiltOnEllipsoid||s.height>e._minimumCollisionTerrainHeight?(e._tiltOnEllipsoid=!0,eut(e,t,n)):tut(e,t,n)}var $lt=new fe;function eut(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e.minimumZoomDistance*.25,a=i.cartesianToCartographic(r.positionWC,$lt).height;if(a-s-1<I.EPSILON3&&n.endPosition.y-n.startPosition.y<0)return;let c=o.canvas,l=nye;l.x=c.clientWidth/2,l.y=c.clientHeight/2;let f=r.getPickRay(l,Xz),d,p=Fi.rayEllipsoid(f,i);if(u(p))d=En.getPoint(f,p.start,bF);else if(a>e._minimumTrackBallHeight){let T=Fi.grazingAltitudeLocation(f,i);if(!u(T))return;let b=i.cartesianToCartographic(T,Iq);b.height=0,d=i.cartographicToCartesian(b,bF)}else{e._looking=!0;let T=e._ellipsoid.geodeticSurfaceNormal(r.position,Oq);gu(e,t,n,T),H.clone(t,e._tiltCenterMousePosition);return}let g=St.eastNorthUpToFixedFrame(d,i,iye),m=e._globe,A=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let x=F.clone(r.transform,oye);r._setTransform(g),_u(e,t,n,h.UNIT_Z),r._setTransform(x),e._globe=m,e._ellipsoid=A;let C=A.maximumRadius;e._rotateFactor=1/C,e._rotateRateRangeAdjustment=C}function tut(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e._cameraUnderground,a,c,l;if(H.equals(t,e._tiltCenterMousePosition))a=h.clone(e._tiltCenter,bF);else{if(a=wy(e,t,bF),!u(a)){if(c=r.getPickRay(t,Xz),l=Fi.rayEllipsoid(c,i),!u(l)){if(i.cartesianToCartographic(r.position,Iq).height<=e._minimumTrackBallHeight){e._looking=!0;let E=e._ellipsoid.geodeticSurfaceNormal(r.position,Oq);gu(e,t,n,E),H.clone(t,e._tiltCenterMousePosition)}return}a=En.getPoint(c,l.start,bF)}s&&(u(c)||(c=r.getPickRay(t,Xz)),qge(e,c,a,a)),H.clone(t,e._tiltCenterMousePosition),h.clone(a,e._tiltCenter)}let f=o.canvas,d=nye;d.x=f.clientWidth/2,d.y=e._tiltCenterMousePosition.y,c=r.getPickRay(d,Xz);let p=h.magnitude(a),g=h.fromElements(p,p,p,wq),m=ie.fromCartesian3(g,vq);if(l=Fi.rayEllipsoid(c,m),!u(l))return;let A=h.magnitude(c.origin)>p?l.start:l.stop,x=En.getPoint(c,A,Xlt),C=St.eastNorthUpToFixedFrame(a,i,iye),T=St.eastNorthUpToFixedFrame(x,m,Klt),b=e._globe,S=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let v=h.UNIT_Z,P=F.clone(r.transform,oye);r._setTransform(T);let O=h.cross(x,r.positionWC,Yz);if(h.dot(r.rightWC,O)<0){let _=n.startPosition.y-n.endPosition.y;(s&&_<0||!s&&_>0)&&(v=void 0);let E=r.constrainedAxis;r.constrainedAxis=void 0,_u(e,t,n,v,!0,!1),r.constrainedAxis=E}else _u(e,t,n,v,!0,!1);if(r._setTransform(C),_u(e,t,n,v,!1,!0),u(r.constrainedAxis)){let _=h.cross(r.direction,r.constrainedAxis,Yz);h.equalsEpsilon(_,h.ZERO,I.EPSILON6)||(h.dot(_,r.right)<0&&h.negate(_,_),h.cross(_,r.direction,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.up,r.up),h.normalize(r.right,r.right))}r._setTransform(P),e._globe=b,e._ellipsoid=S;let M=S.maximumRadius;e._rotateFactor=1/M,e._rotateRateRangeAdjustment=M;let L=h.clone(r.positionWC,Yz);if(e.enableCollisionDetection&&Bq(e),!h.equals(r.positionWC,L)){r._setTransform(T),r.worldToCameraCoordinatesPoint(L,L);let _=h.magnitudeSquared(L);h.magnitudeSquared(r.position)>_&&(h.normalize(r.position,r.position),h.multiplyByScalar(r.position,Math.sqrt(_),r.position));let E=h.angleBetween(L,r.position),w=h.cross(L,r.position,L);h.normalize(w,w);let D=Be.fromAxisAngle(w,E,Jlt),B=Q.fromQuaternion(D,Zlt);Q.multiplyByVector(B,r.direction,r.direction),Q.multiplyByVector(B,r.up,r.up),h.cross(r.direction,r.up,r.right),h.cross(r.right,r.direction,r.up),r._setTransform(P)}}var nut=new H,iut=new H,Gge=new En,Hge=new En,out=new h,rut=new h;function gu(e,t,n,i){let r=e._scene.camera,s=nut;s.x=n.startPosition.x,s.y=0;let a=iut;a.x=n.endPosition.x,a.y=0;let c=r.getPickRay(s,Gge),l=r.getPickRay(a,Hge),f=0,d,p;r.frustum instanceof Zt?(d=c.origin,p=l.origin,h.add(r.direction,d,d),h.add(r.direction,p,p),h.subtract(d,r.position,d),h.subtract(p,r.position,p),h.normalize(d,d),h.normalize(p,p)):(d=c.direction,p=l.direction);let g=h.dot(d,p);g<1&&(f=Math.acos(g)),f=n.startPosition.x>n.endPosition.x?-f:f;let m=e._horizontalRotationAxis;if(u(i)?r.look(i,-f):u(m)?r.look(m,-f):r.lookLeft(f),s.x=0,s.y=n.startPosition.y,a.x=0,a.y=n.endPosition.y,c=r.getPickRay(s,Gge),l=r.getPickRay(a,Hge),f=0,r.frustum instanceof Zt?(d=c.origin,p=l.origin,h.add(r.direction,d,d),h.add(r.direction,p,p),h.subtract(d,r.position,d),h.subtract(p,r.position,p),h.normalize(d,d),h.normalize(p,p)):(d=c.direction,p=l.direction),g=h.dot(d,p),g<1&&(f=Math.acos(g)),f=n.startPosition.y>n.endPosition.y?-f:f,i=y(i,m),u(i)){let A=r.direction,x=h.negate(i,out),C=h.equalsEpsilon(A,i,I.EPSILON2),T=h.equalsEpsilon(A,x,I.EPSILON2);if(!C&&!T){g=h.dot(A,i);let b=I.acosClamped(g);f>0&&f>b&&(f=b-I.EPSILON4),g=h.dot(A,x),b=I.acosClamped(g),f<0&&-f>b&&(f=-b+I.EPSILON4);let S=h.cross(i,A,rut);r.look(S,f)}else(C&&f<0||T&&f>0)&&r.look(r.right,-f)}else r.lookUp(f)}function sut(e){Uc(e,e.enableRotate,e.rotateEventTypes,Vlt,e.inertiaSpin,"_lastInertiaSpinMovement"),Uc(e,e.enableZoom,e.zoomEventTypes,tye,e.inertiaZoom,"_lastInertiaZoomMovement"),Uc(e,e.enableTilt,e.tiltEventTypes,Qlt,e.inertiaSpin,"_lastInertiaTiltMovement"),Uc(e,e.enableLook,e.lookEventTypes,gu)}var aut=new F,cut=new fe;function Bq(e){e._adjustedHeightForTerrain=!0;let t=e._scene,n=t.mode,i=t.globe;if(!u(i)||n===ee.SCENE2D||n===ee.MORPHING)return;let o=t.camera,r=i.ellipsoid,s=t.mapProjection,a,c;F.equals(o.transform,F.IDENTITY)||(a=F.clone(o.transform,aut),c=h.magnitude(o.position),o._setTransform(F.IDENTITY));let l=cut;n===ee.SCENE3D?r.cartesianToCartographic(o.position,l):s.unproject(o.position,l);let f=!1;if(l.height<e._minimumCollisionTerrainHeight){let d=e._scene.globeHeight;if(u(d)){let p=d+e.minimumZoomDistance;l.height<p&&(l.height=p,n===ee.SCENE3D?r.cartographicToCartesian(l,o.position):s.project(l,o.position),f=!0)}}u(a)&&(o._setTransform(a),f&&(h.normalize(o.position,o.position),h.negate(o.position,o.direction),h.multiplyByScalar(o.position,Math.max(c,e.minimumZoomDistance),o.position),h.normalize(o.direction,o.direction),h.cross(o.direction,o.up,o.right),h.cross(o.right,o.direction,o.up)))}SF.prototype.onMap=function(){let e=this._scene,t=e.mode,n=e.camera;return t===ee.COLUMBUS_VIEW?Math.abs(n.position.x)-this._maxCoord.x<0&&Math.abs(n.position.y)-this._maxCoord.y<0:!0};var lut=new h,uut=new h;SF.prototype.update=function(){let e=this._scene,t=e.camera,n=e.globe,i=e.mode;F.equals(t.transform,F.IDENTITY)?(this._globe=n,this._ellipsoid=u(this._globe)?this._globe.ellipsoid:e.mapProjection.ellipsoid):(this._globe=void 0,this._ellipsoid=ie.UNIT_SPHERE);let o=u(this._globe)?this._globe.terrainExaggeration:1,r=u(this._globe)?this._globe.terrainExaggerationRelativeHeight:0;this._minimumCollisionTerrainHeight=fc.getHeight(this.minimumCollisionTerrainHeight,o,r),this._minimumPickingTerrainHeight=fc.getHeight(this.minimumPickingTerrainHeight,o,r),this._minimumTrackBallHeight=fc.getHeight(this.minimumTrackBallHeight,o,r),this._cameraUnderground=e.cameraUnderground&&u(this._globe);let s=this._ellipsoid.maximumRadius;this._rotateFactor=1/s,this._rotateRateRangeAdjustment=s,this._adjustedHeightForTerrain=!1;let a=h.clone(t.positionWC,lut),c=h.clone(t.directionWC,uut);i===ee.SCENE2D?slt(this):i===ee.COLUMBUS_VIEW?(this._horizontalRotationAxis=h.UNIT_Z,Ilt(this)):i===ee.SCENE3D&&(this._horizontalRotationAxis=void 0,sut(this)),this.enableCollisionDetection&&!this._adjustedHeightForTerrain&&(!h.equals(a,t.positionWC)||!h.equals(c,t.directionWC))&&Bq(this),this._aggregator.reset()};SF.prototype.isDestroyed=function(){return!1};SF.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),le(this)};var wF=SF;var vF=`uniform sampler2D colorTexture;
uniform sampler2D colorTexture2;

uniform vec2 center;
uniform float radius;

varying vec2 v_textureCoordinates;

void main()
{
    vec4 color0 = texture2D(colorTexture, v_textureCoordinates);
    vec4 color1 = texture2D(colorTexture2, v_textureCoordinates);

    float x = length(gl_FragCoord.xy - center) / radius;
    float t = smoothstep(0.5, 0.8, x);
    gl_FragColor = mix(color0 + color1, color1, t);
}
`;var DF=`uniform sampler2D colorTexture;

uniform float avgLuminance;
uniform float threshold;
uniform float offset;

varying vec2 v_textureCoordinates;

float key(float avg)
{
    float guess = 1.5 - (1.5 / (avg * 0.1 + 1.0));
    return max(0.0, guess) + 0.1;
}

// See section 9. "The bright-pass filter" of Realtime HDR Rendering
// http://www.cg.tuwien.ac.at/research/publications/2007/Luksch_2007_RHR/Luksch_2007_RHR-RealtimeHDR%20.pdf

void main()
{
    vec4 color = texture2D(colorTexture, v_textureCoordinates);
    vec3 xyz = czm_RGBToXYZ(color.rgb);
    float luminance = xyz.r;

    float scaledLum = key(avgLuminance) * luminance / avgLuminance;
    float brightLum = max(scaledLum - threshold, 0.0);
    float brightness = brightLum / (offset + brightLum);

    xyz.r = brightness;
    gl_FragColor = vec4(czm_XYZToRGB(xyz), 1.0);
}
`;function p_(){this._sceneFramebuffer=new Tx;let e=.125,t=new Array(6);t[0]=new fo({fragmentShader:El,textureScale:e,forcePowerOfTwo:!0,sampleMode:pu.LINEAR});let n=t[1]=new fo({fragmentShader:DF,uniforms:{avgLuminance:.5,threshold:.25,offset:.1},textureScale:e,forcePowerOfTwo:!0}),i=this;this._delta=1,this._sigma=2,this._blurStep=new H,t[2]=new fo({fragmentShader:by,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:0},textureScale:e,forcePowerOfTwo:!0}),t[3]=new fo({fragmentShader:by,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:1},textureScale:e,forcePowerOfTwo:!0}),t[4]=new fo({fragmentShader:El,sampleMode:pu.LINEAR}),this._uCenter=new H,this._uRadius=void 0,t[5]=new fo({fragmentShader:vF,uniforms:{center:function(){return i._uCenter},radius:function(){return i._uRadius},colorTexture2:function(){return i._sceneFramebuffer.framebuffer.getColorTexture(0)}}}),this._stages=new kc({stages:t});let o=new Px(this),r=t.length;for(let s=0;s<r;++s)t[s]._textureCache=o;this._textureCache=o,this.length=t.length}p_.prototype.get=function(e){return this._stages.get(e)};p_.prototype.getStageByName=function(e){let t=this._stages.length;for(let n=0;n<t;++n){let i=this._stages.get(n);if(i.name===e)return i}};var fut=new se,rye=new H,dut=new H,sye=new F;function hut(e,t,n){let i=t.uniformState,o=i.sunPositionWC,r=i.view,s=i.viewProjection,a=i.projection,c=F.computeViewportTransformation(n,0,1,sye),l=F.multiplyByPoint(r,o,fut),f=St.pointToGLWindowCoordinates(s,c,o,rye);l.x+=I.SOLAR_RADIUS;let d=St.pointToGLWindowCoordinates(a,c,l,l),p=H.magnitude(H.subtract(d,f,d))*30*2,g=dut;g.x=p,g.y=p,e._uCenter=H.clone(f,e._uCenter),e._uRadius=Math.max(g.x,g.y)*.15;let m=t.drawingBufferWidth,A=t.drawingBufferHeight,x=e._stages,C=x.get(0),T=C.outputTexture.width,b=C.outputTexture.height,S=new He;S.width=T,S.height=b,c=F.computeViewportTransformation(S,0,1,sye),f=St.pointToGLWindowCoordinates(s,c,o,rye),g.x*=T/m,g.y*=b/A;let v=C.scissorRectangle;v.x=Math.max(f.x-g.x*.5,0),v.y=Math.max(f.y-g.y*.5,0),v.width=Math.min(g.x,m),v.height=Math.min(g.y,A);for(let P=1;P<4;++P)He.clone(v,x.get(P).scissorRectangle)}p_.prototype.clear=function(e,t,n){this._sceneFramebuffer.clear(e,t,n),this._textureCache.clear(e)};p_.prototype.update=function(e){let t=e.context,n=e.viewport,i=this._sceneFramebuffer;i.update(t,n);let o=i.framebuffer;return this._textureCache.update(t),this._stages.update(t,!1),hut(this,t,n),o};p_.prototype.execute=function(e){let t=this._sceneFramebuffer.framebuffer.getColorTexture(0),n=this._stages,i=n.length;n.get(0).execute(e,t);for(let o=1;o<i;++o)n.get(o).execute(e,n.get(o-1).outputTexture)};p_.prototype.copy=function(e,t){if(!u(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(El,{uniformMap:{colorTexture:function(){return n._stages.get(n._stages.length-1).outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};p_.prototype.isDestroyed=function(){return!1};p_.prototype.destroy=function(){return this._textureCache.destroy(),this._stages.destroy(),le(this)};var PF=p_;function aye(){this._cachedShowFrustumsShaders={}}function mut(e){let t={},n=e.vertexAttributes;for(let i in n)n.hasOwnProperty(i)&&(t[i]=n[i].index);return t}function put(e,t){let n=e.context,i=t,o=i.fragmentShaderSource.clone(),r=[];o.sources=o.sources.map(function(f){f=Ue.replaceMain(f,"czm_Debug_main");let d=/gl_FragData\[(\d+)\]/g,p;for(;(p=d.exec(f))!==null;)r.indexOf(p[1])===-1&&r.push(p[1]);return f});let s=r.length,a="";a+=`uniform vec3 debugShowCommandsColor;
`,a+=`uniform vec3 debugShowFrustumsColor;
`,a+=`void main() 
{ 
    czm_Debug_main(); 
`;let c;if(s>0)for(c=0;c<s;++c)a+=`    gl_FragData[${r[c]}].rgb *= debugShowCommandsColor;
`,a+=`    gl_FragData[${r[c]}].rgb *= debugShowFrustumsColor;
`;else a+=`    gl_FragColor.rgb *= debugShowCommandsColor;
`,a+=`    gl_FragColor.rgb *= debugShowFrustumsColor;
`;a+="}",o.sources.push(a);let l=mut(i);return jt.fromCache({context:n,vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:o,attributeLocations:l})}var IF=new z;function _ut(e,t){let n;return u(t.uniformMap)?n=t.uniformMap:n={},u(n.debugShowCommandsColor)||u(n.debugShowFrustumsColor)||(n.debugShowCommandsColor=function(){return e.debugShowCommands?(u(t._debugColor)||(t._debugColor=z.fromRandom()),t._debugColor):z.WHITE},n.debugShowFrustumsColor=function(){return e.debugShowFrustums?(IF.red=t.debugOverlappingFrustums&1<<0?1:0,IF.green=t.debugOverlappingFrustums&1<<1?1:0,IF.blue=t.debugOverlappingFrustums&1<<2?1:0,IF.alpha=1,IF):z.WHITE}),n}var gut=new $e;aye.prototype.executeDebugShowFrustumsCommand=function(e,t,n){let i=t.shaderProgram.id,o=this._cachedShowFrustumsShaders[i];u(o)||(o=put(e,t.shaderProgram),this._cachedShowFrustumsShaders[i]=o);let r=$e.shallowClone(t,gut);r.shaderProgram=o,r.uniformMap=_ut(e,t),r.execute(e.context,n)};var OF=aye;var Zz=function(e){return function(){e.frameState.afterRender.push(function(){e.requestRender()})}};function ki(e){e=y(e,y.EMPTY_OBJECT);let t=e.canvas,n=e.creditContainer,i=e.creditViewport,o=nt(e.contextOptions),r=u(n),s=new tM(t,o);r||(n=document.createElement("div"),n.style.position="absolute",n.style.bottom="0",n.style["text-shadow"]="0 0 2px #000000",n.style.color="#ffffff",n.style["font-size"]="10px",n.style["padding-right"]="5px",t.parentNode.appendChild(n)),u(i)||(i=t.parentNode),this._id=kn(),this._jobScheduler=new VL,this._frameState=new NL(s,new IL(n," \u2022 ",i),this._jobScheduler),this._frameState.scene3DOnly=y(e.scene3DOnly,!1),this._removeCreditContainer=!r,this._creditContainer=n,this._canvas=t,this._context=s,this._computeEngine=new KR(s),this._globe=void 0,this._globeTranslucencyState=new kL,this._primitives=new ml,this._groundPrimitives=new ml,this._globeHeight=void 0,this._cameraUnderground=!1,this._logDepthBuffer=s.fragmentDepth,this._logDepthBufferDirty=!0,this._tweens=new Bx,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._overlayCommandList=[],this._useOIT=y(e.orderIndependentTranslucency,!0),this._executeOITFunction=void 0,this._depthPlane=new RL(e.depthPlaneEllipsoidOffset),this._clearColorCommand=new Qn({color:new z,stencil:0,owner:this}),this._depthClearCommand=new Qn({depth:1,owner:this}),this._stencilClearCommand=new Qn({stencil:0}),this._classificationStencilClearCommand=new Qn({stencil:0,renderState:ke.fromCache({stencilMask:vt.CLASSIFICATION_MASK})}),this._depthOnlyRenderStateCache={},this._transitioner=new TF(this),this._preUpdate=new ye,this._postUpdate=new ye,this._renderError=new ye,this._preRender=new ye,this._postRender=new ye,this._minimumDisableDepthTestDistance=0,this._debugInspector=new OF,this._msaaSamples=y(e.msaaSamples,1),this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new ye,this.morphComplete=new ye,this.skyBox=void 0,this.skyAtmosphere=void 0,this.sun=void 0,this.sunBloom=!0,this._sunBloom=void 0,this.moon=void 0,this.backgroundColor=z.clone(z.BLACK),this._mode=ee.SCENE3D,this._mapProjection=u(e.mapProjection)?e.mapProjection:new pi,this.morphTime=1,this.farToNearRatio=1e3,this.logarithmicDepthFarToNearRatio=1e9,this.nearToFarDistance2D=175e4,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this.debugShowFramesPerSecond=!1,this.debugShowDepthFrustum=1,this.debugShowFrustumPlanes=!1,this._debugShowFrustumPlanes=!1,this._debugFrustumPlanes=void 0,this.useDepthPicking=!0,this.pickTranslucentDepth=!1,this.cameraEventWaitTime=500,this.fog=new FL,this._shadowMapCamera=new to(this),this.shadowMap=new h_({context:s,lightCamera:this._shadowMapCamera,enabled:y(e.shadows,!1)}),this.invertClassification=!1,this.invertClassificationColor=z.clone(z.WHITE),this._actualInvertClassificationColor=z.clone(this._invertClassificationColor),this._invertClassification=new Lb,this.focalLength=void 0,this.eyeSeparation=void 0,this.postProcessStages=new xF,this._brdfLutGenerator=new bL,this._performanceDisplay=void 0,this._debugVolume=void 0,this._screenSpaceCameraController=new wF(this),this._cameraUnderground=!1,this._mapMode2D=y(e.mapMode2D,Tl.INFINITE_SCROLL),this._environmentState={skyBoxCommand:void 0,skyAtmosphereCommand:void 0,sunDrawCommand:void 0,sunComputeCommand:void 0,moonCommand:void 0,isSunVisible:!1,isMoonVisible:!1,isReadyForAtmosphere:!1,isSkyAtmosphereVisible:!1,clearGlobeDepth:!1,useDepthPlane:!1,renderTranslucentDepthForPick:!1,originalFramebuffer:void 0,useGlobeDepthFramebuffer:!1,useOIT:!1,useInvertClassification:!1,usePostProcess:!1,usePostProcessSelected:!1,useWebVR:!1},this._useWebVR=!1,this._cameraVR=void 0,this._aspectRatioVR=void 0,this.requestRenderMode=y(e.requestRenderMode,!1),this._renderRequested=!0,this.maximumRenderTimeChange=y(e.maximumRenderTimeChange,0),this._lastRenderTime=void 0,this._frameRateMonitor=void 0,this._removeRequestListenerCallback=ba.requestCompletedEvent.addEventListener(Zz(this)),this._removeTaskProcessorListenerCallback=ci.taskCompletedEvent.addEventListener(Zz(this)),this._removeGlobeCallbacks=[];let a=new He(0,0,s.drawingBufferWidth,s.drawingBufferHeight),c=new to(this);this._logDepthBuffer&&(c.frustum.near=.1,c.frustum.far=1e10),this.preloadFlightCamera=new to(this),this.preloadFlightCullingVolume=void 0,this._picking=new QL(this),this._defaultView=new Sx(this,c,a),this._view=this._defaultView,this._hdr=void 0,this._hdrDirty=void 0,this.highDynamicRange=!1,this.gamma=2.2,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this._specularEnvironmentMapAtlas=void 0,this.light=new Jp,fye(this,0,$.now()),this.updateFrameState(),this.initializeFrame()}function yut(e,t){for(let i=0;i<e._removeGlobeCallbacks.length;++i)e._removeGlobeCallbacks[i]();e._removeGlobeCallbacks.length=0;let n=[];u(t)&&(n.push(t.imageryLayersUpdatedEvent.addEventListener(Zz(e))),n.push(t.terrainProviderChanged.addEventListener(Zz(e)))),e._removeGlobeCallbacks=n}Object.defineProperties(ki.prototype,{canvas:{get:function(){return this._canvas}},drawingBufferHeight:{get:function(){return this._context.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._context.drawingBufferWidth}},maximumAliasedLineWidth:{get:function(){return Nt.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return Nt.maximumCubeMapSize}},pickPositionSupported:{get:function(){return this._context.depthTexture}},sampleHeightSupported:{get:function(){return this._context.depthTexture}},clampToHeightSupported:{get:function(){return this._context.depthTexture}},invertClassificationSupported:{get:function(){return this._context.depthTexture}},specularEnvironmentMapsSupported:{get:function(){return qf.isSupported(this._context)}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e,yut(this,e)}},primitives:{get:function(){return this._primitives}},groundPrimitives:{get:function(){return this._groundPrimitives}},camera:{get:function(){return this._view.camera},set:function(e){this._view.camera=e}},view:{get:function(){return this._view},set:function(e){this._view=e}},defaultView:{get:function(){return this._defaultView}},picking:{get:function(){return this._picking}},screenSpaceCameraController:{get:function(){return this._screenSpaceCameraController}},mapProjection:{get:function(){return this._mapProjection}},jobScheduler:{get:function(){return this._jobScheduler}},frameState:{get:function(){return this._frameState}},environmentState:{get:function(){return this._environmentState}},tweens:{get:function(){return this._tweens}},imageryLayers:{get:function(){if(!!u(this.globe))return this.globe.imageryLayers}},terrainProvider:{get:function(){if(!!u(this.globe))return this.globe.terrainProvider},set:function(e){u(this.globe)&&(this.globe.terrainProvider=e)}},terrainProviderChanged:{get:function(){if(!!u(this.globe))return this.globe.terrainProviderChanged}},preUpdate:{get:function(){return this._preUpdate}},postUpdate:{get:function(){return this._postUpdate}},renderError:{get:function(){return this._renderError}},preRender:{get:function(){return this._preRender}},postRender:{get:function(){return this._postRender}},lastRenderTime:{get:function(){return this._lastRenderTime}},context:{get:function(){return this._context}},debugFrustumStatistics:{get:function(){return this._view.debugFrustumStatistics}},scene3DOnly:{get:function(){return this._frameState.scene3DOnly}},orderIndependentTranslucency:{get:function(){return this._useOIT}},id:{get:function(){return this._id}},mode:{get:function(){return this._mode},set:function(e){e===ee.SCENE2D?this.morphTo2D(0):e===ee.SCENE3D?this.morphTo3D(0):e===ee.COLUMBUS_VIEW&&this.morphToColumbusView(0),this._mode=e}},frustumCommandsList:{get:function(){return this._view.frustumCommandsList}},numberOfFrustums:{get:function(){return this._view.frustumCommandsList.length}},useWebVR:{get:function(){return this._useWebVR},set:function(e){this._useWebVR=e,this._useWebVR?(this._frameState.creditDisplay.container.style.visibility="hidden",this._cameraVR=new to(this),u(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new LL(this)),this._aspectRatioVR=this.camera.frustum.aspectRatio):(this._frameState.creditDisplay.container.style.visibility="visible",this._cameraVR=void 0,this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this.camera.frustum.aspectRatio=this._aspectRatioVR,this.camera.frustum.xOffset=0)}},mapMode2D:{get:function(){return this._mapMode2D}},splitPosition:{get:function(){return this._frameState.splitPosition},set:function(e){this._frameState.splitPosition=e}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance},set:function(e){this._minimumDisableDepthTestDistance=e}},logarithmicDepthBuffer:{get:function(){return this._logDepthBuffer},set:function(e){e=this._context.fragmentDepth&&e,this._logDepthBuffer!==e&&(this._logDepthBuffer=e,this._logDepthBufferDirty=!0)}},gamma:{get:function(){return this._context.uniformState.gamma},set:function(e){this._context.uniformState.gamma=e}},highDynamicRange:{get:function(){return this._hdr},set:function(e){let t=this._context,n=e&&t.depthTexture&&(t.colorBufferFloat||t.colorBufferHalfFloat);this._hdrDirty=n!==this._hdr,this._hdr=n}},highDynamicRangeSupported:{get:function(){let e=this._context;return e.depthTexture&&(e.colorBufferFloat||e.colorBufferHalfFloat)}},cameraUnderground:{get:function(){return this._cameraUnderground}},msaaSamples:{get:function(){return this._msaaSamples},set:function(e){e=Math.min(e,Nt.maximumSamples),this._msaaSamples=e}},msaaSupported:{get:function(){return this._context.msaa}},pixelRatio:{get:function(){return this._frameState.pixelRatio},set:function(e){this._frameState.pixelRatio=e}},opaqueFrustumNearOffset:{get:function(){return .9999}},globeHeight:{get:function(){return this._globeHeight}}});ki.prototype.getCompressedTextureFormatSupported=function(e){let t=this.context;return(e==="WEBGL_compressed_texture_s3tc"||e==="s3tc")&&t.s3tc||(e==="WEBGL_compressed_texture_pvrtc"||e==="pvrtc")&&t.pvrtc||(e==="WEBGL_compressed_texture_etc"||e==="etc")&&t.etc||(e==="WEBGL_compressed_texture_etc1"||e==="etc1")&&t.etc1||(e==="WEBGL_compressed_texture_astc"||e==="astc")&&t.astc||(e==="EXT_texture_compression_bptc"||e==="bc7")&&t.bc7};function cye(e,t,n){let i=e._frameState,o=e._context,r=e._view.oit,s=i.shadowState.lightShadowMaps,a=i.shadowState.lightShadowsEnabled,c=t.derivedCommands;u(t.pickId)&&(c.picking=l_.createPickDerivedCommand(e,t,o,c.picking)),t.pickOnly||(c.depth=l_.createDepthOnlyDerivedCommand(e,t,o,c.depth)),c.originalCommand=t,e._hdr&&(c.hdr=l_.createHdrCommand(t,o,c.hdr),t=c.hdr.command,c=t.derivedCommands),a&&t.receiveShadows&&(c.shadows=h_.createReceiveDerivedCommand(s,t,n,o,c.shadows)),t.pass===Ce.TRANSLUCENT&&u(r)&&r.isSupported()&&(a&&t.receiveShadows?(c.oit=u(c.oit)?c.oit:{},c.oit.shadows=r.createDerivedCommands(c.shadows.receiveCommand,o,c.oit.shadows)):c.oit=r.createDerivedCommands(t,o,c.oit))}ki.prototype.updateDerivedCommands=function(e){if(!u(e.derivedCommands))return;let t=this._frameState,n=this._context,i=!1,o=t.shadowState.lastDirtyTime;e.lastDirtyTime!==o&&(e.lastDirtyTime=o,e.dirty=!0,i=!0);let r=t.useLogDepth,s=this._hdr,a=e.derivedCommands,c=u(a.logDepth),l=u(a.hdr),f=u(a.originalCommand),d=r&&!c,p=s&&!l,g=(!r||!s)&&!f;if(e.dirty=e.dirty||d||p||g,e.dirty){e.dirty=!1;let m=t.shadowState.shadowMaps;t.shadowState.shadowsEnabled&&e.castShadows&&(a.shadows=h_.createCastDerivedCommand(m,e,i,n,a.shadows)),(c||d)&&(a.logDepth=l_.createLogDepthCommand(e,n,a.logDepth),cye(this,a.logDepth.command,i)),(f||g)&&cye(this,e,i)}};var Aut=new Sf({pass:Vo.RENDER}),Rq=new Sf({pass:Vo.PRELOAD}),Mq=new Sf({pass:Vo.PRELOAD_FLIGHT}),xut=new Sf({pass:Vo.REQUEST_RENDER_MODE_DEFER_CHECK}),lye=new re,Lq;function Cut(e){let t=e.globe;if(e._mode===ee.SCENE3D&&u(t)&&t.show&&!e._cameraUnderground&&!e._globeTranslucencyState.translucent){let n=t.ellipsoid,i=e.frameState.minimumTerrainHeight;return lye.radius=n.minimumRadius+i,Lq=CM.fromBoundingSphere(lye,e.camera.positionWC,Lq),Lq}}ki.prototype.clearPasses=function(e){e.render=!1,e.pick=!1,e.depth=!1,e.postProcess=!1,e.offscreen=!1};function fye(e,t,n){let i=e._frameState;i.frameNumber=t,i.time=$.clone(n,i.time)}ki.prototype.updateFrameState=function(){let e=this.camera,t=this._frameState;t.commandList.length=0,t.shadowMaps.length=0,t.brdfLutGenerator=this._brdfLutGenerator,t.environmentMap=this.skyBox&&this.skyBox._cubeMap,t.mode=this._mode,t.morphTime=this.morphTime,t.mapProjection=this.mapProjection,t.camera=e,t.cullingVolume=e.frustum.computeCullingVolume(e.positionWC,e.directionWC,e.upWC),t.occluder=Cut(this),t.minimumTerrainHeight=0,t.minimumDisableDepthTestDistance=this._minimumDisableDepthTestDistance,t.invertClassification=this.invertClassification,t.useLogDepth=this._logDepthBuffer&&!(this.camera.frustum instanceof Zt||this.camera.frustum instanceof _r),t.light=this.light,t.cameraUnderground=this._cameraUnderground,t.globeTranslucencyState=this._globeTranslucencyState,u(this.globe)&&(t.terrainExaggeration=this.globe.terrainExaggeration,t.terrainExaggerationRelativeHeight=this.globe.terrainExaggerationRelativeHeight),u(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.ready?(t.specularEnvironmentMaps=this._specularEnvironmentMapAtlas.texture,t.specularEnvironmentMapsMaximumLOD=this._specularEnvironmentMapAtlas.maximumMipmapLevel):(t.specularEnvironmentMaps=void 0,t.specularEnvironmentMapsMaximumLOD=void 0),t.sphericalHarmonicCoefficients=this.sphericalHarmonicCoefficients,this._actualInvertClassificationColor=z.clone(this.invertClassificationColor,this._actualInvertClassificationColor),Lb.isTranslucencySupported(this._context)||(this._actualInvertClassificationColor.alpha=1),t.invertClassificationColor=this._actualInvertClassificationColor,u(this.globe)?t.maximumScreenSpaceError=this.globe.maximumScreenSpaceError:t.maximumScreenSpaceError=2,this.clearPasses(t.passes),t.tilesetPassState=void 0};ki.prototype.isVisible=function(e,t,n){return u(e)&&(!u(e.boundingVolume)||!e.cull||t.computeVisibility(e.boundingVolume)!==Kt.OUTSIDE&&(!u(n)||!e.occlude||!e.boundingVolume.isOccluded(n)))};var Jz=new F(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);Jz=F.inverseTransformation(Jz,Jz);function Tut(e,t,n,i){let o=t._frameState,r=o.context,s=e.boundingVolume;u(t._debugVolume)&&t._debugVolume.destroy();let a,c=h.clone(s.center);if(o.mode!==ee.SCENE3D){c=F.multiplyByPoint(Jz,c,c);let p=o.mapProjection,g=p.unproject(c);c=p.ellipsoid.cartographicToCartesian(g)}if(u(s.radius)){let p=s.radius;a=Bn.toWireframe(xs.createGeometry(new xs({radii:new h(p,p,p),vertexFormat:$t.FLAT_VERTEX_FORMAT}))),t._debugVolume=new xn({geometryInstances:new gt({geometry:a,modelMatrix:F.fromTranslation(c),attributes:{color:new Ot(1,0,0,1)}}),appearance:new $t({flat:!0,translucent:!1}),asynchronous:!1})}else{let p=s.halfAxes;a=Bn.toWireframe(Jc.createGeometry(Jc.fromDimensions({dimensions:new h(2,2,2),vertexFormat:$t.FLAT_VERTEX_FORMAT}))),t._debugVolume=new xn({geometryInstances:new gt({geometry:a,modelMatrix:F.fromRotationTranslation(p,c,new F),attributes:{color:new Ot(1,0,0,1)}}),appearance:new $t({flat:!0,translucent:!1}),asynchronous:!1})}let l=o.commandList,f=o.commandList=[];t._debugVolume.update(o),e=f[0],o.useLogDepth&&(e=l_.createLogDepthCommand(e,r).command);let d;u(i)&&(d=n.framebuffer,n.framebuffer=i),e.execute(r,n),u(d)&&(n.framebuffer=d),o.commandList=l}function oc(e,t,n,i,o){let r=t._frameState;if(u(t.debugCommandFilter)&&!t.debugCommandFilter(e))return;if(e instanceof Qn){e.execute(n,i);return}e.debugShowBoundingVolume&&u(e.boundingVolume)&&Tut(e,t,i,o),r.useLogDepth&&u(e.derivedCommands.logDepth)&&(e=e.derivedCommands.logDepth.command);let s=r.passes;if(!s.pick&&!s.depth&&t._hdr&&u(e.derivedCommands)&&u(e.derivedCommands.hdr)&&(e=e.derivedCommands.hdr.command),s.pick||s.depth){if(s.pick&&!s.depth&&u(e.derivedCommands.picking)){e=e.derivedCommands.picking.pickCommand,e.execute(n,i);return}else if(u(e.derivedCommands.depth)){e=e.derivedCommands.depth.depthOnlyCommand,e.execute(n,i);return}}if(t.debugShowCommands||t.debugShowFrustums){t._debugInspector.executeDebugShowFrustumsCommand(t,e,i);return}r.shadowState.lightShadowsEnabled&&e.receiveShadows&&u(e.derivedCommands.shadows)?e.derivedCommands.shadows.receiveCommand.execute(n,i):e.execute(n,i)}function BF(e,t,n,i){let o=t._frameState,r=e.derivedCommands;!u(r)||(o.useLogDepth&&u(r.logDepth)&&(e=r.logDepth.command),r=e.derivedCommands,u(r.picking)?(e=r.picking.pickCommand,e.execute(n,i)):u(r.depth)&&(e=r.depth.depthOnlyCommand,e.execute(n,i)))}function Eut(e,t,n){return t.boundingVolume.distanceSquaredTo(n)-e.boundingVolume.distanceSquaredTo(n)}function but(e,t,n){return e.boundingVolume.distanceSquaredTo(n)-t.boundingVolume.distanceSquaredTo(n)+I.EPSILON12}function Sut(e,t,n,i,o){let r=e.context;dy(i,Eut,e.camera.positionWC),u(o)&&t(o.unclassifiedCommand,e,r,n);let s=i.length;for(let a=0;a<s;++a)t(i[a],e,r,n)}function wut(e,t,n,i,o){let r=e.context;dy(i,but,e.camera.positionWC),u(o)&&t(o.unclassifiedCommand,e,r,n);let s=i.length;for(let a=0;a<s;++a)t(i[a],e,r,n)}var vut=new mi,Dut=new Lc,Put=new Zt,Iut=new _r;function Fq(e,t){let n=e.camera,i=e.context,o=e.frameState,r=i.uniformState;r.updateCamera(n);let s;u(n.frustum.fov)?s=n.frustum.clone(vut):u(n.frustum.infiniteProjectionMatrix)?s=n.frustum.clone(Dut):u(n.frustum.width)?s=n.frustum.clone(Put):s=n.frustum.clone(Iut),s.near=n.frustum.near,s.far=n.frustum.far,r.updateFrustum(s),r.updatePass(Ce.ENVIRONMENT);let a=o.passes,c=a.pick,l=e._environmentState,f=e._view,d=l.renderTranslucentDepthForPick,p=l.useWebVR;if(!c){let E=l.skyBoxCommand;if(u(E)&&oc(E,e,i,t),l.isSkyAtmosphereVisible&&oc(l.skyAtmosphereCommand,e,i,t),l.isSunVisible&&(l.sunDrawCommand.execute(i,t),e.sunBloom&&!p)){let w;l.useGlobeDepthFramebuffer?w=f.globeDepth.framebuffer:l.usePostProcess?w=f.sceneFramebuffer.framebuffer:w=l.originalFramebuffer,e._sunPostProcess.execute(i),e._sunPostProcess.copy(i,w),t.framebuffer=w}l.isMoonVisible&&l.moonCommand.execute(i,t)}let g;l.useOIT?(u(e._executeOITFunction)||(e._executeOITFunction=function(E,w,D,B,N){f.globeDepth.prepareColorTextures(i),f.oit.executeCommands(E,w,D,B,N)}),g=e._executeOITFunction):a.render?g=Sut:g=wut;let m=f.frustumCommandsList,A=m.length,x=l.clearGlobeDepth,C=l.useDepthPlane,T=e._globeTranslucencyState,b=T.translucent,S=e._view.globeTranslucencyFramebuffer,v=e._depthClearCommand,P=e._stencilClearCommand,O=e._classificationStencilClearCommand,R=e._depthPlane,M=l.usePostProcessSelected,L=n.position.z,_;for(let E=0;E<A;++E){let w=A-E-1,D=m[w];e.mode===ee.SCENE2D?(n.position.z=L-D.near+1,s.far=Math.max(1,D.far-D.near),s.near=1,r.update(o),r.updateFrustum(s)):(s.near=w!==0?D.near*e.opaqueFrustumNearOffset:D.near,s.far=D.far,r.updateFrustum(s)),v.execute(i,t),i.stencilBuffer&&P.execute(i,t),r.updatePass(Ce.GLOBE);let B=D.commands[Ce.GLOBE],N=D.indices[Ce.GLOBE];if(b)T.executeGlobeCommands(D,oc,S,e,t);else for(_=0;_<N;++_)oc(B[_],e,i,t);let U=f.globeDepth;if(u(U)&&l.useGlobeDepthFramebuffer&&U.executeCopyDepth(i,t),!l.renderTranslucentDepthForPick)if(r.updatePass(Ce.TERRAIN_CLASSIFICATION),B=D.commands[Ce.TERRAIN_CLASSIFICATION],N=D.indices[Ce.TERRAIN_CLASSIFICATION],b)T.executeGlobeClassificationCommands(D,oc,S,e,t);else for(_=0;_<N;++_)oc(B[_],e,i,t);if(x&&(v.execute(i,t),C&&R.execute(i,t)),!l.useInvertClassification||c||l.renderTranslucentDepthForPick){for(r.updatePass(Ce.CESIUM_3D_TILE),B=D.commands[Ce.CESIUM_3D_TILE],N=D.indices[Ce.CESIUM_3D_TILE],_=0;_<N;++_)oc(B[_],e,i,t);if(N>0&&(u(U)&&l.useGlobeDepthFramebuffer&&(U.prepareColorTextures(i,x),U.executeUpdateDepth(i,t,x,U.depthStencilTexture)),!l.renderTranslucentDepthForPick))for(r.updatePass(Ce.CESIUM_3D_TILE_CLASSIFICATION),B=D.commands[Ce.CESIUM_3D_TILE_CLASSIFICATION],N=D.indices[Ce.CESIUM_3D_TILE_CLASSIFICATION],_=0;_<N;++_)oc(B[_],e,i,t)}else{e._invertClassification.clear(i,t);let Y=t.framebuffer;for(t.framebuffer=e._invertClassification._fbo.framebuffer,r.updatePass(Ce.CESIUM_3D_TILE),B=D.commands[Ce.CESIUM_3D_TILE],N=D.indices[Ce.CESIUM_3D_TILE],_=0;_<N;++_)oc(B[_],e,i,t);for(u(U)&&l.useGlobeDepthFramebuffer&&(e._invertClassification.prepareTextures(i),U.executeUpdateDepth(i,t,x,e._invertClassification._fbo.getDepthStencilTexture())),r.updatePass(Ce.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW),B=D.commands[Ce.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],N=D.indices[Ce.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],_=0;_<N;++_)oc(B[_],e,i,t);for(t.framebuffer=Y,e._invertClassification.executeClassified(i,t),o.invertClassificationColor.alpha===1&&e._invertClassification.executeUnclassified(i,t),N>0&&i.stencilBuffer&&O.execute(i,t),r.updatePass(Ce.CESIUM_3D_TILE_CLASSIFICATION),B=D.commands[Ce.CESIUM_3D_TILE_CLASSIFICATION],N=D.indices[Ce.CESIUM_3D_TILE_CLASSIFICATION],_=0;_<N;++_)oc(B[_],e,i,t)}for(N>0&&i.stencilBuffer&&P.execute(i,t),r.updatePass(Ce.OPAQUE),B=D.commands[Ce.OPAQUE],N=D.indices[Ce.OPAQUE],_=0;_<N;++_)oc(B[_],e,i,t);w!==0&&e.mode!==ee.SCENE2D&&(s.near=D.near,r.updateFrustum(s));let V;if(!c&&l.useInvertClassification&&o.invertClassificationColor.alpha<1&&(V=e._invertClassification),r.updatePass(Ce.TRANSLUCENT),B=D.commands[Ce.TRANSLUCENT],B.length=D.indices[Ce.TRANSLUCENT],g(e,oc,t,B,V),D.indices[Ce.CESIUM_3D_TILE_CLASSIFICATION]>0&&f.translucentTileClassification.isSupported()&&(f.translucentTileClassification.executeTranslucentCommands(e,oc,t,B,U.depthStencilTexture),f.translucentTileClassification.executeClassificationCommands(e,oc,t,D)),i.depthTexture&&e.useDepthPicking&&(l.useGlobeDepthFramebuffer||d)){let Y=U.depthStencilTexture,q=e._picking.getPickDepth(e,w);q.update(i,Y),q.executeCopyDepth(i,t)}if(c||!M)continue;let k=t.framebuffer;if(t.framebuffer=f.sceneFramebuffer.getIdFramebuffer(),s.near=w!==0?D.near*e.opaqueFrustumNearOffset:D.near,s.far=D.far,r.updateFrustum(s),r.updatePass(Ce.GLOBE),B=D.commands[Ce.GLOBE],N=D.indices[Ce.GLOBE],b)T.executeGlobeCommands(D,BF,S,e,t);else for(_=0;_<N;++_)BF(B[_],e,i,t);for(x&&(v.framebuffer=t.framebuffer,v.execute(i,t),v.framebuffer=void 0),x&&C&&R.execute(i,t),r.updatePass(Ce.CESIUM_3D_TILE),B=D.commands[Ce.CESIUM_3D_TILE],N=D.indices[Ce.CESIUM_3D_TILE],_=0;_<N;++_)BF(B[_],e,i,t);for(r.updatePass(Ce.OPAQUE),B=D.commands[Ce.OPAQUE],N=D.indices[Ce.OPAQUE],_=0;_<N;++_)BF(B[_],e,i,t);for(r.updatePass(Ce.TRANSLUCENT),B=D.commands[Ce.TRANSLUCENT],N=D.indices[Ce.TRANSLUCENT],_=0;_<N;++_)BF(B[_],e,i,t);t.framebuffer=k}}function dye(e){e.context.uniformState.updatePass(Ce.COMPUTE);let n=e._environmentState.sunComputeCommand;u(n)&&n.execute(e._computeEngine);let i=e._computeCommandList,o=i.length;for(let r=0;r<o;++r)i[r].execute(e._computeEngine)}function Out(e,t){e.context.uniformState.updatePass(Ce.OVERLAY);let i=e.context,o=e._overlayCommandList,r=o.length;for(let s=0;s<r;++s)o[s].execute(i,t)}function But(e,t,n){let i=n.shadowMapCullingVolume,o=n.isPointLight,r=n.passes,s=r.length,a=t.length;for(let c=0;c<a;++c){let l=t[c];if(e.updateDerivedCommands(l),l.castShadows&&(l.pass===Ce.GLOBE||l.pass===Ce.CESIUM_3D_TILE||l.pass===Ce.OPAQUE||l.pass===Ce.TRANSLUCENT)&&e.isVisible(l,i))if(o)for(let f=0;f<s;++f)r[f].commandList.push(l);else if(s===1)r[0].commandList.push(l);else{let f=!1;for(let d=s-1;d>=0;--d){let p=r[d].cullingVolume;if(e.isVisible(l,p))r[d].commandList.push(l),f=!0;else if(f)break}}}}function hye(e){let t=e.frameState,n=t.shadowState.shadowMaps,i=n.length;if(!t.shadowState.shadowsEnabled)return;let o=e.context,r=o.uniformState;for(let s=0;s<i;++s){let a=n[s];if(a.outOfView)continue;let c=a.passes,l=c.length;for(let d=0;d<l;++d)c[d].commandList.length=0;let f=e.frameState.commandList;But(e,f,a);for(let d=0;d<l;++d){let p=a.passes[d];r.updateCamera(p.camera),a.updatePass(o,d);let g=p.commandList.length;for(let m=0;m<g;++m){let A=p.commandList[m];r.updatePass(A.pass),oc(A.derivedCommands.shadows.castCommands[s],e,o,p.passState)}}}}var Rut=new h;ki.prototype.updateAndExecuteCommands=function(e,t){let i=this._frameState.mode;this._environmentState.useWebVR?Mut(this,e,t):i!==ee.SCENE2D||this._mapMode2D===Tl.ROTATE?vy(!0,this,e,t):(Nq(this,e,t),Hut(this,e))};function Mut(e,t,n){let i=e._view,o=i.camera,s=e._environmentState.renderTranslucentDepthForPick;Nq(e,t,n),mye(e),i.createPotentiallyVisibleSet(e),dye(e),s||hye(e);let a=t.viewport;a.x=0,a.y=0,a.width=a.width*.5;let c=to.clone(o,e._cameraVR);c.frustum=o.frustum;let l=o.frustum.near,f=l*y(e.focalLength,5),d=y(e.eyeSeparation,f/30),p=h.multiplyByScalar(c.right,d*.5,Rut);o.frustum.aspectRatio=a.width/a.height;let g=.5*d*l/f;h.add(c.position,p,o.position),o.frustum.xOffset=g,Fq(e,t),a.x=a.width,h.subtract(c.position,p,o.position),o.frustum.xOffset=-g,Fq(e,t),to.clone(c,o)}var Lut=new fe(Math.PI,I.PI_OVER_TWO),Fut=new h,Nut=new h,kut=new F,Vut=new F,Uut=new h,zut=new h,Gut=new He;function Hut(e,t){let n=e.context,i=e.frameState,o=e.camera,r=t.viewport,s=He.clone(r,Gut);t.viewport=s;let a=Lut,c=Fut;e.mapProjection.project(a,c);let f=h.clone(o.position,Nut),d=F.clone(o.transform,Vut),p=o.frustum.clone();o._setTransform(F.IDENTITY);let g=F.computeViewportTransformation(s,0,1,kut),m=o.frustum.projectionMatrix,A=o.positionWC.y,x=h.fromElements(I.sign(A)*c.x-A,0,-o.positionWC.x,Uut),C=St.pointToGLWindowCoordinates(m,g,x,zut);C.x=Math.floor(C.x);let T=s.x,b=s.width;if(A===0||C.x<=T||C.x>=T+b)vy(!0,e,t);else if(Math.abs(T+b*.5-C.x)<1)s.width=C.x-s.x,o.position.x*=I.sign(o.position.x),o.frustum.right=0,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),vy(!0,e,t),s.x=C.x,o.position.x=-o.position.x,o.frustum.right=-o.frustum.left,o.frustum.left=0,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),vy(!1,e,t);else if(C.x>T+b*.5){s.width=C.x-T;let S=o.frustum.right;o.frustum.right=c.x-A,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),vy(!0,e,t),s.x=C.x,s.width=T+b-C.x,o.position.x=-o.position.x,o.frustum.left=-o.frustum.right,o.frustum.right=S-o.frustum.right*2,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),vy(!1,e,t)}else{s.x=C.x,s.width=T+b-C.x;let S=o.frustum.left;o.frustum.left=-c.x-A,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),vy(!0,e,t),s.x=T,s.width=C.x-T,o.position.x=-o.position.x,o.frustum.right=-o.frustum.left,o.frustum.left=S-o.frustum.left*2,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),vy(!1,e,t)}o._setTransform(d),h.clone(f,o.position),o.frustum=p.clone(),t.viewport=r}function vy(e,t,n,i){let o=t._environmentState,r=t._view,s=o.renderTranslucentDepthForPick;e||(t.frameState.commandList.length=0),mye(t),r.createPotentiallyVisibleSet(t),e&&(u(i)&&Nq(t,n,i),dye(t),s||hye(t)),Fq(t,n)}var uye=new Bs;ki.prototype.updateEnvironment=function(){let e=this._frameState,t=this._view,n=this._environmentState,i=e.passes.render,o=e.passes.offscreen,r=this.skyAtmosphere,s=this.globe,a=this._globeTranslucencyState;if(!i||this._mode!==ee.SCENE2D&&t.camera.frustum instanceof Zt||!a.environmentVisible)n.skyAtmosphereCommand=void 0,n.skyBoxCommand=void 0,n.sunDrawCommand=void 0,n.sunComputeCommand=void 0,n.moonCommand=void 0;else{u(r)?(u(s)&&(r.setDynamicAtmosphereColor(s.enableLighting&&s.dynamicAtmosphereLighting,s.dynamicAtmosphereLightingFromSun),n.isReadyForAtmosphere=n.isReadyForAtmosphere||s._surface._tilesToRender.length>0),n.skyAtmosphereCommand=r.update(e,s),u(n.skyAtmosphereCommand)&&this.updateDerivedCommands(n.skyAtmosphereCommand)):n.skyAtmosphereCommand=void 0,n.skyBoxCommand=u(this.skyBox)?this.skyBox.update(e,this._hdr):void 0;let A=u(this.sun)?this.sun.update(e,t.passState,this._hdr):void 0;n.sunDrawCommand=u(A)?A.drawCommand:void 0,n.sunComputeCommand=u(A)?A.computeCommand:void 0,n.moonCommand=u(this.moon)?this.moon.update(e):void 0}let c=n.clearGlobeDepth=u(s)&&s.show&&(!s.depthTestAgainstTerrain||this.mode===ee.SCENE2D);(n.useDepthPlane=c&&this.mode===ee.SCENE3D&&a.useDepthPlane)&&this._depthPlane.update(e),n.renderTranslucentDepthForPick=!1,n.useWebVR=this._useWebVR&&this.mode!==ee.SCENE2D&&!o;let f=e.mode===ee.SCENE3D&&!a.sunVisibleThroughGlobe?e.occluder:void 0,d=e.cullingVolume,p=uye.planes;for(let A=0;A<5;++A)p[A]=d.planes[A];d=uye,n.isSkyAtmosphereVisible=u(n.skyAtmosphereCommand)&&n.isReadyForAtmosphere,n.isSunVisible=this.isVisible(n.sunDrawCommand,d,f),n.isMoonVisible=this.isVisible(n.moonCommand,d,f);let g=this.specularEnvironmentMaps,m=this._specularEnvironmentMapAtlas;u(g)&&(!u(m)||m.url!==g)?(m=m&&m.destroy(),this._specularEnvironmentMapAtlas=new qf(g)):!u(g)&&u(m)&&(m.destroy(),this._specularEnvironmentMapAtlas=void 0),u(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.update(e)};function Wut(e){let t=e._frameState;e.debugShowFrustumPlanes!==e._debugShowFrustumPlanes&&(e.debugShowFrustumPlanes?e._debugFrustumPlanes=new Zh({camera:e.camera,updateOnChange:!1,frustumSplits:t.frustumSplits}):e._debugFrustumPlanes=e._debugFrustumPlanes&&e._debugFrustumPlanes.destroy(),e._debugShowFrustumPlanes=e.debugShowFrustumPlanes),u(e._debugFrustumPlanes)&&e._debugFrustumPlanes.update(t)}function jut(e){let t=e._frameState,n=t.shadowMaps,i=n.length,o=i>0&&!t.passes.pick&&e.mode===ee.SCENE3D;if(o!==t.shadowState.shadowsEnabled&&(++t.shadowState.lastDirtyTime,t.shadowState.shadowsEnabled=o),t.shadowState.lightShadowsEnabled=!1,!!o){for(let r=0;r<i;++r)if(n[r]!==t.shadowState.shadowMaps[r]){++t.shadowState.lastDirtyTime;break}t.shadowState.shadowMaps.length=0,t.shadowState.lightShadowMaps.length=0;for(let r=0;r<i;++r){let s=n[r];s.update(t),t.shadowState.shadowMaps.push(s),s.fromLightSource&&(t.shadowState.lightShadowMaps.push(s),t.shadowState.lightShadowsEnabled=!0),s.dirty&&(++t.shadowState.lastDirtyTime,s.dirty=!1)}}}function mye(e){let t=e._frameState;e._groundPrimitives.update(t),e._primitives.update(t),Wut(e),jut(e),e._globe&&e._globe.render(t)}function Nq(e,t,n){let i=e._context,o=e._frameState,r=e._environmentState,s=e._view,c=e._frameState.passes.pick;u(s.globeDepth)&&(s.globeDepth.picking=c);let l=r.useWebVR;r.originalFramebuffer=t.framebuffer,u(e.sun)&&e.sunBloom!==e._sunBloom?(e.sunBloom&&!l?e._sunPostProcess=new PF:u(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy()),e._sunBloom=e.sunBloom):!u(e.sun)&&u(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy(),e._sunBloom=!1);let f=e._clearColorCommand;z.clone(n,f.color),f.execute(i,t);let d=r.useGlobeDepthFramebuffer=u(s.globeDepth);d&&(s.globeDepth.update(i,t,s.viewport,e.msaaSamples,e._hdr,r.clearGlobeDepth),s.globeDepth.clear(i,t,n));let p=s.oit,g=r.useOIT=!c&&u(p)&&p.isSupported();g&&(p.update(i,t,s.globeDepth.colorFramebufferManager,e._hdr,e.msaaSamples),p.clear(i,t,n),r.useOIT=p.isSupported());let m=e.postProcessStages,A=r.usePostProcess=!c&&(e._hdr||m.length>0||m.ambientOcclusion.enabled||m.fxaa.enabled||m.bloom.enabled);if(r.usePostProcessSelected=!1,A&&(s.sceneFramebuffer.update(i,s.viewport,e._hdr,e.msaaSamples),s.sceneFramebuffer.clear(i,t,n),m.update(i,o.useLogDepth,e._hdr),m.clear(i),A=r.usePostProcess=m.ready,r.usePostProcessSelected=A&&m.hasSelected),r.isSunVisible&&e.sunBloom&&!l?(t.framebuffer=e._sunPostProcess.update(t),e._sunPostProcess.clear(i,t,n)):d?t.framebuffer=s.globeDepth.framebuffer:A&&(t.framebuffer=s.sceneFramebuffer.framebuffer),u(t.framebuffer)&&f.execute(i,t),r.useInvertClassification=!c&&u(t.framebuffer)&&e.invertClassification){let C;if(e.frameState.invertClassificationColor.alpha===1&&r.useGlobeDepthFramebuffer&&(C=s.globeDepth.framebuffer),u(C)||i.depthTexture){if(e._invertClassification.previousFramebuffer=C,e._invertClassification.update(i,e.msaaSamples,s.globeDepth.colorFramebufferManager),e._invertClassification.clear(i,t),e.frameState.invertClassificationColor.alpha<1&&g){let T=e._invertClassification.unclassifiedCommand,b=T.derivedCommands;b.oit=p.createDerivedCommands(T,i,b.oit)}}else r.useInvertClassification=!1}e._globeTranslucencyState.translucent&&s.globeTranslucencyFramebuffer.updateAndClear(e._hdr,s.viewport,i,t)}ki.prototype.resolveFramebuffers=function(e){let t=this._context,n=this._environmentState,i=this._view,o=i.globeDepth;u(o)&&o.prepareColorTextures(t);let r=n.useOIT,s=n.useGlobeDepthFramebuffer,a=n.usePostProcess,c=n.originalFramebuffer,l=s?o.colorFramebufferManager:void 0,f=i.sceneFramebuffer._colorFramebuffer,d=i.sceneFramebuffer.idFramebuffer;r&&(e.framebuffer=a?f.framebuffer:c,i.oit.execute(t,e));let p=i.translucentTileClassification;if(p.hasTranslucentDepth&&p.isSupported()&&p.execute(this,e),a){i.sceneFramebuffer.prepareColorTextures(t);let g=f;s&&!r&&(g=l);let m=this.postProcessStages,A=g.getColorTexture(0),x=d.getColorTexture(0),C=y(l,f).getDepthStencilTexture();m.execute(t,A,C,x),m.copy(t,c)}!r&&!a&&s&&(e.framebuffer=c,o.executeCopyColor(t,e))};function qut(e){let t=e._frameState.afterRender;for(let n=0,i=t.length;n<i;++n)t[n]()&&e.requestRender();t.length=0}function Yut(e){let t=e._globe,i=e.camera.positionCartographic;if(u(t)&&t.show&&u(i))return t.getHeight(i)}function Xut(e){let t=e.camera,n=e._mode,i=e.globe,o=e._screenSpaceCameraController,r=t.positionCartographic;if(!u(r))return!1;if(!o.onMap()&&r.height<0)return!0;if(!u(i)||!i.show||n===ee.SCENE2D||n===ee.MORPHING)return!1;let s=e._globeHeight;return u(s)&&r.height<s}ki.prototype.initializeFrame=function(){this._shaderFrameCount++===120&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms(),this._context.textureCache.destroyReleasedTextures()),this._tweens.update(),this._globeHeight=Yut(this),this._cameraUnderground=Xut(this),this._globeTranslucencyState.update(this),this._screenSpaceCameraController.update(),u(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this.camera.update(this._mode),this.camera._updateCameraChanged()};function Kut(e,t){if(e.debugShowFramesPerSecond){if(!u(e._performanceDisplay)){let n=document.createElement("div");n.className="cesium-performanceDisplay-defaultContainer",e._canvas.parentNode.appendChild(n);let o=new u_({container:n});e._performanceDisplay=o,e._performanceContainer=n}e._performanceDisplay.throttled=e.requestRenderMode,e._performanceDisplay.update(t)}else u(e._performanceDisplay)&&(e._performanceDisplay=e._performanceDisplay&&e._performanceDisplay.destroy(),e._performanceContainer.parentNode.removeChild(e._performanceContainer))}function Jut(e){e._jobScheduler.resetBudgets();let t=e._frameState;e.primitives.prePassesUpdate(t),u(e.globe)&&e.globe.update(t),e._picking.update(),t.creditDisplay.update()}function Zut(e){let t=e._frameState;e.primitives.postPassesUpdate(t),ba.update()}var Qut=new z;function $ut(e){let t=e._frameState,n=e.context,i=n.uniformState,o=e._defaultView;e._view=o,e.updateFrameState(),t.passes.render=!0,t.passes.postProcess=e.postProcessStages.hasSelected,t.tilesetPassState=Aut;let r=y(e.backgroundColor,z.BLACK);e._hdr&&(r=z.clone(r,Qut),r.red=Math.pow(r.red,e.gamma),r.green=Math.pow(r.green,e.gamma),r.blue=Math.pow(r.blue,e.gamma)),t.backgroundColor=r,e.fog.update(t),i.update(t);let s=e.shadowMap;u(s)&&s.enabled&&(!u(e.light)||e.light instanceof Jp?h.negate(i.sunDirectionWC,e._shadowMapCamera.direction):h.clone(e.light.direction,e._shadowMapCamera.direction),t.shadowMaps.push(s)),e._computeCommandList.length=0,e._overlayCommandList.length=0;let a=o.viewport;a.x=0,a.y=0,a.width=n.drawingBufferWidth,a.height=n.drawingBufferHeight;let c=o.passState;c.framebuffer=void 0,c.blendingEnabled=void 0,c.scissorTest=void 0,c.viewport=He.clone(a,c.viewport),u(e.globe)&&e.globe.beginFrame(t),e.updateEnvironment(),e.updateAndExecuteCommands(c,r),e.resolveFramebuffers(c),c.framebuffer=void 0,Out(e,c),u(e.globe)&&(e.globe.endFrame(t),e.globe.tilesLoaded||(e._renderRequested=!0)),n.endFrame()}function Mx(e,t){try{t(e)}catch(n){if(e._renderError.raiseEvent(e,n),e.rethrowRenderErrors)throw n}}function eft(e){return e._picking.updateMostDetailedRayPicks(e)}ki.prototype.render=function(e){this._preUpdate.raiseEvent(this,e);let t=this._frameState;t.newFrame=!1,u(e)||(e=$.now());let n=this._view.checkForCameraUpdates(this),i=!this.requestRenderMode||this._renderRequested||n||this._logDepthBufferDirty||this._hdrDirty||this.mode===ee.MORPHING;if(!i&&u(this.maximumRenderTimeChange)&&u(this._lastRenderTime)){let o=Math.abs($.secondsDifference(this._lastRenderTime,e));i=i||o>this.maximumRenderTimeChange}if(i){this._lastRenderTime=$.clone(e,this._lastRenderTime),this._renderRequested=!1,this._logDepthBufferDirty=!1,this._hdrDirty=!1;let o=I.incrementWrap(t.frameNumber,15e6,1);fye(this,o,e),t.newFrame=!0}Mx(this,Jut),this.primitives.show&&(Mx(this,eft),Mx(this,tft),Mx(this,nft),i||Mx(this,ift)),this._postUpdate.raiseEvent(this,e),i&&(this._preRender.raiseEvent(this,e),t.creditDisplay.beginFrame(),Mx(this,$ut)),Kut(this,i),Mx(this,Zut),qut(this),i&&(this._postRender.raiseEvent(this,e),t.creditDisplay.endFrame())};ki.prototype.forceRender=function(e){this._renderRequested=!0,this.render(e)};ki.prototype.requestRender=function(){this._renderRequested=!0};ki.prototype.clampLineWidth=function(e){return Math.max(Nt.minimumAliasedLineWidth,Math.min(e,Nt.maximumAliasedLineWidth))};ki.prototype.pick=function(e,t,n){return this._picking.pick(this,e,t,n)};ki.prototype.pickPositionWorldCoordinates=function(e,t){return this._picking.pickPositionWorldCoordinates(this,e,t)};ki.prototype.pickPosition=function(e,t){return this._picking.pickPosition(this,e,t)};ki.prototype.drillPick=function(e,t,n,i){return this._picking.drillPick(this,e,t,n,i)};function tft(e){let t=e._frameState;Rq.camera=t.camera,Rq.cullingVolume=t.cullingVolume,e.primitives.updateForPass(t,Rq)}function nft(e){let t=e._frameState;if(!t.camera.canPreloadFlight())return;Mq.camera=e.preloadFlightCamera,Mq.cullingVolume=e.preloadFlightCullingVolume,e.primitives.updateForPass(t,Mq)}function ift(e){e.primitives.updateForPass(e._frameState,xut)}ki.prototype.pickFromRay=function(e,t,n){return this._picking.pickFromRay(this,e,t,n)};ki.prototype.drillPickFromRay=function(e,t,n,i){return this._picking.drillPickFromRay(this,e,t,n,i)};ki.prototype.pickFromRayMostDetailed=function(e,t,n){return this._picking.pickFromRayMostDetailed(this,e,t,n)};ki.prototype.drillPickFromRayMostDetailed=function(e,t,n,i){return this._picking.drillPickFromRayMostDetailed(this,e,t,n,i)};ki.prototype.sampleHeight=function(e,t,n){return this._picking.sampleHeight(this,e,t,n)};ki.prototype.clampToHeight=function(e,t,n,i){return this._picking.clampToHeight(this,e,t,n,i)};ki.prototype.sampleHeightMostDetailed=function(e,t,n){return this._picking.sampleHeightMostDetailed(this,e,t,n)};ki.prototype.clampToHeightMostDetailed=function(e,t,n){return this._picking.clampToHeightMostDetailed(this,e,t,n)};ki.prototype.cartesianToCanvasCoordinates=function(e,t){return Ni.wgs84ToWindowCoordinates(this,e,t)};ki.prototype.completeMorph=function(){this._transitioner.completeMorph()};ki.prototype.morphTo2D=function(e){let t,n=this.globe;u(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphTo2D(e,t)};ki.prototype.morphToColumbusView=function(e){let t,n=this.globe;u(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphToColumbusView(e,t)};ki.prototype.morphTo3D=function(e){let t,n=this.globe;u(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphTo3D(e,t)};ki.prototype.isDestroyed=function(){return!1};ki.prototype.destroy=function(){this._tweens.removeAll(),this._computeEngine=this._computeEngine&&this._computeEngine.destroy(),this._screenSpaceCameraController=this._screenSpaceCameraController&&this._screenSpaceCameraController.destroy(),this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this._primitives=this._primitives&&this._primitives.destroy(),this._groundPrimitives=this._groundPrimitives&&this._groundPrimitives.destroy(),this._globe=this._globe&&this._globe.destroy(),this.skyBox=this.skyBox&&this.skyBox.destroy(),this.skyAtmosphere=this.skyAtmosphere&&this.skyAtmosphere.destroy(),this._debugSphere=this._debugSphere&&this._debugSphere.destroy(),this.sun=this.sun&&this.sun.destroy(),this._sunPostProcess=this._sunPostProcess&&this._sunPostProcess.destroy(),this._depthPlane=this._depthPlane&&this._depthPlane.destroy(),this._transitioner=this._transitioner&&this._transitioner.destroy(),this._debugFrustumPlanes=this._debugFrustumPlanes&&this._debugFrustumPlanes.destroy(),this._brdfLutGenerator=this._brdfLutGenerator&&this._brdfLutGenerator.destroy(),this._picking=this._picking&&this._picking.destroy(),this._defaultView=this._defaultView&&this._defaultView.destroy(),this._view=void 0,this._removeCreditContainer&&this._canvas.parentNode.removeChild(this._creditContainer),this.postProcessStages=this.postProcessStages&&this.postProcessStages.destroy(),this._context=this._context&&this._context.destroy(),this._frameState.creditDisplay=this._frameState.creditDisplay&&this._frameState.creditDisplay.destroy(),u(this._performanceDisplay)&&(this._performanceDisplay=this._performanceDisplay&&this._performanceDisplay.destroy(),this._performanceContainer.parentNode.removeChild(this._performanceContainer)),this._removeRequestListenerCallback(),this._removeTaskProcessorListenerCallback();for(let e=0;e<this._removeGlobeCallbacks.length;++e)this._removeGlobeCallbacks[e]();return this._removeGlobeCallbacks.length=0,le(this)};var RF=ki;function Vb(e){e=y(e,ie.WGS84),this.show=!0,this.perFragmentAtmosphere=!1,this._ellipsoid=e;let t=1.025,n=h.multiplyByScalar(e.radii,t,new h);this._scaleMatrix=F.fromScale(n),this._modelMatrix=new F,this._command=new $e({owner:this,modelMatrix:this._modelMatrix}),this._spSkyFromSpace=void 0,this._spSkyFromAtmosphere=void 0,this._flags=void 0,this.atmosphereLightIntensity=50,this.atmosphereRayleighCoefficient=new h(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new h(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this._hueSaturationBrightness=new h;let i=new h;i.x=e.maximumRadius*t,i.y=e.maximumRadius,i.z=0,this._radiiAndDynamicAtmosphereColor=i;let o=this;this._command.uniformMap={u_radiiAndDynamicAtmosphereColor:function(){return o._radiiAndDynamicAtmosphereColor},u_hsbShift:function(){return o._hueSaturationBrightness.x=o.hueShift,o._hueSaturationBrightness.y=o.saturationShift,o._hueSaturationBrightness.z=o.brightnessShift,o._hueSaturationBrightness},u_atmosphereLightIntensity:function(){return o.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return o.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return o.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return o.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return o.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return o.atmosphereMieAnisotropy}}}Object.defineProperties(Vb.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});Vb.prototype.setDynamicAtmosphereColor=function(e,t){let n=e?t?2:1:0;this._radiiAndDynamicAtmosphereColor.z=n};var kq=new F;Vb.prototype.update=function(e,t){if(!this.show)return;let n=e.mode;if(n!==ee.SCENE3D&&n!==ee.MORPHING||!e.passes.render)return;let i=F.fromRotationTranslation(e.context.uniformState.inverseViewRotation,h.ZERO,kq),o=F.multiplyTransformation(i,bo.Y_UP_TO_Z_UP,kq),r=F.multiply(this._scaleMatrix,o,kq);F.clone(r,this._modelMatrix);let s=e.context,a=oft(this),c=e.globeTranslucencyState.translucent,l=this.perFragmentAtmosphere||c||!u(t)||!t.show,f=this._command;if(!u(f.vertexArray)){let p=xs.createGeometry(new xs({radii:new h(1,1,1),slicePartitions:256,stackPartitions:256,vertexFormat:we.POSITION_ONLY}));f.vertexArray=Kn.fromGeometry({context:s,geometry:p,attributeLocations:Bn.createAttributeLocations(p),bufferUsage:Le.STATIC_DRAW}),f.renderState=ke.fromCache({cull:{enabled:!0,face:_i.FRONT},blending:an.ALPHA_BLEND,depthMask:!1})}let d=a|l<<2|c<<3;if(d!==this._flags){this._flags=d;let p=[];a&&p.push("COLOR_CORRECT"),l&&p.push("PER_FRAGMENT_ATMOSPHERE"),c&&p.push("GLOBE_TRANSLUCENT");let g=new Ue({defines:p,sources:[n_,yb,UM]}),m=new Ue({defines:p,sources:[n_,yb,VM]});this._spSkyAtmosphere=jt.fromCache({context:s,vertexShaderSource:g,fragmentShaderSource:m}),f.shaderProgram=this._spSkyAtmosphere}return f};function oft(e){return!(I.equalsEpsilon(e.hueShift,0,I.EPSILON7)&&I.equalsEpsilon(e.saturationShift,0,I.EPSILON7)&&I.equalsEpsilon(e.brightnessShift,0,I.EPSILON7))}Vb.prototype.isDestroyed=function(){return!1};Vb.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),this._spSkyAtmosphere=this._spSkyAtmosphere&&this._spSkyAtmosphere.destroy(),le(this)};var MF=Vb;function Qz(e){this.sources=e.sources,this._sources=void 0,this.show=y(e.show,!0),this._command=new $e({modelMatrix:F.clone(F.IDENTITY),owner:this}),this._cubeMap=void 0,this._attributeLocations=void 0,this._useHdr=void 0}Qz.prototype.update=function(e,t){let n=this;if(!this.show||e.mode!==ee.SCENE3D&&e.mode!==ee.MORPHING||!e.passes.render)return;let i=e.context;if(this._sources!==this.sources){this._sources=this.sources;let r=this.sources;typeof r.positiveX=="string"?nM(i,this._sources).then(function(s){n._cubeMap=n._cubeMap&&n._cubeMap.destroy(),n._cubeMap=s}):(this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),this._cubeMap=new wa({context:i,source:r}))}let o=this._command;if(!u(o.vertexArray)){o.uniformMap={u_cubeMap:function(){return n._cubeMap}};let r=Jc.createGeometry(Jc.fromDimensions({dimensions:new h(2,2,2),vertexFormat:we.POSITION_ONLY})),s=this._attributeLocations=Bn.createAttributeLocations(r);o.vertexArray=Kn.fromGeometry({context:i,geometry:r,attributeLocations:s,bufferUsage:Le.STATIC_DRAW}),o.renderState=ke.fromCache({blending:an.ALPHA_BLEND})}if(!u(o.shaderProgram)||this._useHdr!==t){let r=new Ue({defines:[t?"HDR":""],sources:[zM]});o.shaderProgram=jt.fromCache({context:i,vertexShaderSource:GM,fragmentShaderSource:r,attributeLocations:this._attributeLocations}),this._useHdr=t}if(!!u(this._cubeMap))return o};Qz.prototype.isDestroyed=function(){return!1};Qz.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),le(this)};var LF=Qz;function NF(){this.show=!0,this._drawCommand=new $e({primitiveType:Re.TRIANGLES,boundingVolume:new re,owner:this}),this._commands={drawCommand:this._drawCommand,computeCommand:void 0},this._boundingVolume=new re,this._boundingVolume2D=new re,this._texture=void 0,this._drawingBufferWidth=void 0,this._drawingBufferHeight=void 0,this._radiusTS=void 0,this._size=void 0,this.glowFactor=1,this._glowFactorDirty=!1,this._useHdr=void 0;let e=this;this._uniformMap={u_texture:function(){return e._texture},u_size:function(){return e._size}}}Object.defineProperties(NF.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});var rft=new H,sft=new H,aft=new se,FF=new se;NF.prototype.update=function(e,t,n){if(!this.show)return;let i=e.mode;if(i===ee.SCENE2D||i===ee.MORPHING||!e.passes.render)return;let o=e.context,r=t.viewport.width,s=t.viewport.height;if(!u(this._texture)||r!==this._drawingBufferWidth||s!==this._drawingBufferHeight||this._glowFactorDirty||n!==this._useHdr){this._texture=this._texture&&this._texture.destroy(),this._drawingBufferWidth=r,this._drawingBufferHeight=s,this._glowFactorDirty=!1,this._useHdr=n;let S=Math.max(r,s);S=Math.pow(2,Math.ceil(Math.log(S)/Math.log(2))-2),S=Math.max(1,S);let v=n?o.halfFloatingPointTexture?qe.HALF_FLOAT:qe.FLOAT:qe.UNSIGNED_BYTE;this._texture=new Bt({context:o,width:S,height:S,pixelFormat:ft.RGBA,pixelDatatype:v}),this._glowLengthTS=this._glowFactor*5,this._radiusTS=1/(1+2*this._glowLengthTS)*.5;let P=this,O={u_radiusTS:function(){return P._radiusTS}};this._commands.computeCommand=new Iu({fragmentShaderSource:WM,outputTexture:this._texture,uniformMap:O,persists:!1,owner:this,postExecute:function(){P._commands.computeCommand=void 0}})}let a=this._drawCommand;if(!u(a.vertexArray)){let S={direction:0},v=new Uint8Array(4*2);v[0]=0,v[1]=0,v[2]=255,v[3]=0,v[4]=255,v[5]=255,v[6]=0,v[7]=255;let P=st.createVertexBuffer({context:o,typedArray:v,usage:Le.STATIC_DRAW}),O=[{index:S.direction,vertexBuffer:P,componentsPerAttribute:2,normalize:!0,componentDatatype:K.UNSIGNED_BYTE}],R=st.createIndexBuffer({context:o,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Le.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT});a.vertexArray=new Kn({context:o,attributes:O,indexBuffer:R}),a.shaderProgram=jt.fromCache({context:o,vertexShaderSource:jM,fragmentShaderSource:HM,attributeLocations:S}),a.renderState=ke.fromCache({blending:an.ALPHA_BLEND}),a.uniformMap=this._uniformMap}let c=o.uniformState.sunPositionWC,l=o.uniformState.sunPositionColumbusView,f=this._boundingVolume,d=this._boundingVolume2D;h.clone(c,f.center),d.center.x=l.z,d.center.y=l.x,d.center.z=l.y,f.radius=I.SOLAR_RADIUS+I.SOLAR_RADIUS*this._glowLengthTS,d.radius=f.radius,i===ee.SCENE3D?re.clone(f,a.boundingVolume):i===ee.COLUMBUS_VIEW&&re.clone(d,a.boundingVolume);let p=Ni.computeActualWgs84Position(e,c,FF),g=h.magnitude(h.subtract(p,e.camera.position,FF)),m=o.uniformState.projection,A=aft;A.x=0,A.y=0,A.z=-g,A.w=1;let x=F.multiplyByVector(m,A,FF),C=Ni.clipToGLWindowCoordinates(t.viewport,x,rft);A.x=I.SOLAR_RADIUS;let T=F.multiplyByVector(m,A,FF),b=Ni.clipToGLWindowCoordinates(t.viewport,T,sft);return this._size=H.magnitude(H.subtract(b,C,FF)),this._size=2*this._size*(1+2*this._glowLengthTS),this._size=Math.ceil(this._size),this._commands};NF.prototype.isDestroyed=function(){return!1};NF.prototype.destroy=function(){let e=this._drawCommand;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._texture=this._texture&&this._texture.destroy(),le(this)};var kF=NF;function Ub(e){return Jt(`Assets/Textures/SkyBox/tycho2t3_80_${e}.jpg`)}function cft(e){e._renderLoopRunning=!0;let t=0;function n(i){if(!e.isDestroyed())if(e._useDefaultRenderLoop)try{let o=e._targetFrameRate;if(!u(o))e.resize(),e.render(),requestAnimationFrame(n);else{let r=1e3/o,s=i-t;s>r&&(e.resize(),e.render(),t=i-s%r),requestAnimationFrame(n)}}catch(o){if(e._useDefaultRenderLoop=!1,e._renderLoopRunning=!1,e._showRenderLoopErrors){let r="An error occurred while rendering.  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${t}
${m}`);let A=document.createElement("div");A.className="cesium-widget-errorPanel-message-details collapsed";let x=document.createElement("span");x.className="cesium-widget-errorPanel-more-details",x.appendChild(document.createTextNode("See more...")),A.appendChild(x),A.onclick=function(C){A.removeChild(x),A.appendChild(document.createTextNode(m)),A.className="cesium-widget-errorPanel-message-details",r.className="cesium-widget-errorPanel-content expanded",A.onclick=void 0},a.appendChild(A)}g.innerHTML=`<p>${t}</p>`}let d=document.createElement("div");d.className="cesium-widget-errorPanel-buttonPanel",r.appendChild(d);let p=document.createElement("button");p.setAttribute("type","button"),p.className="cesium-button",p.appendChild(document.createTextNode("OK")),p.onclick=function(){u(c)&&u(window.removeEventListener)&&window.removeEventListener("resize",c,!1),i.removeChild(o)},d.appendChild(p),i.appendChild(o)};Lx.prototype.isDestroyed=function(){return!1};Lx.prototype.destroy=function(){u(this._scene)&&(this._scene.renderError.removeEventListener(this._onRenderError),this._scene=this._scene.destroy()),this._container.removeChild(this._element),this._creditContainer.removeChild(this._innerCreditContainer),le(this)};Lx.prototype.resize=function(){let e=this._canvas;!this._forceResize&&this._canvasClientWidth===e.clientWidth&&this._canvasClientHeight===e.clientHeight&&this._lastDevicePixelRatio===window.devicePixelRatio||(this._forceResize=!1,_ye(this),gye(this),this._scene.requestRender())};Lx.prototype.render=function(){if(this._canRender){this._scene.initializeFrame();let e=this._clock.tick();this._scene.render(e)}else this._clock.tick()};var VF=Lx;var lft=new h(1,1,1);function Vq(e){e=y(e,lft),this._dimensions=h.clone(e)}Object.defineProperties(Vq.prototype,{dimensions:{get:function(){return this._dimensions},set:function(e){h.clone(e,this._dimensions)}}});var uft=new h;Vq.prototype.emit=function(e){let t=this._dimensions,n=h.multiplyByScalar(t,.5,uft),i=I.randomBetween(-n.x,n.x),o=I.randomBetween(-n.y,n.y),r=I.randomBetween(-n.z,n.z);e.position=h.fromElements(i,o,r,e.position),e.velocity=h.normalize(e.position,e.velocity)};var Uq=Vq;function __(){this.featurePropertiesDirty=!1}Object.defineProperties(__.prototype,{featuresLength:{get:function(){Ae.throwInstantiationError()}},pointsLength:{get:function(){Ae.throwInstantiationError()}},trianglesLength:{get:function(){Ae.throwInstantiationError()}},geometryByteLength:{get:function(){Ae.throwInstantiationError()}},texturesByteLength:{get:function(){Ae.throwInstantiationError()}},batchTableByteLength:{get:function(){Ae.throwInstantiationError()}},innerContents:{get:function(){Ae.throwInstantiationError()}},readyPromise:{get:function(){Ae.throwInstantiationError()}},tileset:{get:function(){Ae.throwInstantiationError()}},tile:{get:function(){Ae.throwInstantiationError()}},url:{get:function(){Ae.throwInstantiationError()}},batchTable:{get:function(){Ae.throwInstantiationError()}},metadata:{get:function(){Ae.throwInstantiationError()},set:function(e){Ae.throwInstantiationError()}},group:{get:function(){Ae.throwInstantiationError()},set:function(e){Ae.throwInstantiationError()}}});__.prototype.hasProperty=function(e,t){Ae.throwInstantiationError()};__.prototype.getFeature=function(e){Ae.throwInstantiationError()};__.prototype.applyDebugSettings=function(e,t){Ae.throwInstantiationError()};__.prototype.applyStyle=function(e){Ae.throwInstantiationError()};__.prototype.update=function(e,t){Ae.throwInstantiationError()};__.prototype.isDestroyed=function(){Ae.throwInstantiationError()};__.prototype.destroy=function(){Ae.throwInstantiationError()};var zq=__;function zb(e,t){this._conditionsExpression=nt(e,!0),this._conditions=e.conditions,this._runtimeConditions=void 0,dft(this,t)}Object.defineProperties(zb.prototype,{conditionsExpression:{get:function(){return this._conditionsExpression}}});function fft(e,t){this.condition=e,this.expression=t}function dft(e,t){let n=[],i=e._conditions;if(!u(i))return;let o=i.length;for(let r=0;r<o;++r){let s=i[r],a=String(s[0]),c=String(s[1]);n.push(new fft(new Ru(a,t),new Ru(c,t)))}e._runtimeConditions=n}zb.prototype.evaluate=function(e,t){let n=this._runtimeConditions;if(!u(n))return;let i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.condition.evaluate(e))return r.expression.evaluate(e,t)}};zb.prototype.evaluateColor=function(e,t){let n=this._runtimeConditions;if(!u(n))return;let i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.condition.evaluate(e))return r.expression.evaluateColor(e,t)}};zb.prototype.getShaderFunction=function(e,t,n,i){let o=this._runtimeConditions;if(!u(o)||o.length===0)return;let r="",s=o.length;for(let a=0;a<s;++a){let c=o[a],l=c.condition.getShaderExpression(t,n),f=c.expression.getShaderExpression(t,n);r+=`    ${a===0?"if":"else if"} (${l})
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0,this._verticalOrigin=void 0,this._labelHorizontalOrigin=void 0,this._labelVerticalOrigin=void 0,this._meta=void 0,this._colorShaderFunction=void 0,this._showShaderFunction=void 0,this._pointSizeShaderFunction=void 0,this._colorShaderFunctionReady=!1,this._showShaderFunctionReady=!1,this._pointSizeShaderFunctionReady=!1,this._colorShaderTranslucent=!1,hft(this,e)}function hft(e,t){t=y(nt(t,!0),e._style),e._style=t,e.show=t.show,e.color=t.color,e.pointSize=t.pointSize,e.pointOutlineColor=t.pointOutlineColor,e.pointOutlineWidth=t.pointOutlineWidth,e.labelColor=t.labelColor,e.labelOutlineColor=t.labelOutlineColor,e.labelOutlineWidth=t.labelOutlineWidth,e.labelStyle=t.labelStyle,e.font=t.font,e.labelText=t.labelText,e.backgroundColor=t.backgroundColor,e.backgroundPadding=t.backgroundPadding,e.backgroundEnabled=t.backgroundEnabled,e.scaleByDistance=t.scaleByDistance,e.translucencyByDistance=t.translucencyByDistance,e.distanceDisplayCondition=t.distanceDisplayCondition,e.heightOffset=t.heightOffset,e.anchorLineEnabled=t.anchorLineEnabled,e.anchorLineColor=t.anchorLineColor,e.image=t.image,e.disableDepthTestDistance=t.disableDepthTestDistance,e.horizontalOrigin=t.horizontalOrigin,e.verticalOrigin=t.verticalOrigin,e.labelHorizontalOrigin=t.labelHorizontalOrigin,e.labelVerticalOrigin=t.labelVerticalOrigin;let n={};if(u(t.meta)){let i=t.defines,o=y(t.meta,y.EMPTY_OBJECT);for(let r in o)o.hasOwnProperty(r)&&(n[r]=new Ru(o[r],i))}e._meta=n,e._ready=!0}function Wo(e,t){let n=y(e._style,y.EMPTY_OBJECT).defines;if(u(t)){if(typeof t=="boolean"||typeof t=="number")return new Ru(String(t));if(typeof t=="string")return new Ru(t,n);if(u(t.conditions))return new UF(t,n)}else return;return t}function jo(e){if(u(e)){if(u(e.expression))return e.expression;if(u(e.conditionsExpression))return nt(e.conditionsExpression,!0)}else return;return e}Object.defineProperties(Dy.prototype,{style:{get:function(){return this._style}},show:{get:function(){return this._show},set:function(e){this._show=Wo(this,e),this._style.show=jo(this._show),this._showShaderFunctionReady=!1}},color:{get:function(){return this._color},set:function(e){this._color=Wo(this,e),this._style.color=jo(this._color),this._colorShaderFunctionReady=!1}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=Wo(this,e),this._style.pointSize=jo(this._pointSize),this._pointSizeShaderFunctionReady=!1}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=Wo(this,e),this._style.pointOutlineColor=jo(this._pointOutlineColor)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=Wo(this,e),this._style.pointOutlineWidth=jo(this._pointOutlineWidth)}},labelColor:{get:function(){return this._labelColor},set:function(e){this._labelColor=Wo(this,e),this._style.labelColor=jo(this._labelColor)}},labelOutlineColor:{get:function(){return this._labelOutlineColor},set:function(e){this._labelOutlineColor=Wo(this,e),this._style.labelOutlineColor=jo(this._labelOutlineColor)}},labelOutlineWidth:{get:function(){return this._labelOutlineWidth},set:function(e){this._labelOutlineWidth=Wo(this,e),this._style.labelOutlineWidth=jo(this._labelOutlineWidth)}},font:{get:function(){return this._font},set:function(e){this._font=Wo(this,e),this._style.font=jo(this._font)}},labelStyle:{get:function(){return this._labelStyle},set:function(e){this._labelStyle=Wo(this,e),this._style.labelStyle=jo(this._labelStyle)}},labelText:{get:function(){return this._labelText},set:function(e){this._labelText=Wo(this,e),this._style.labelText=jo(this._labelText)}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){this._backgroundColor=Wo(this,e),this._style.backgroundColor=jo(this._backgroundColor)}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){this._backgroundPadding=Wo(this,e),this._style.backgroundPadding=jo(this._backgroundPadding)}},backgroundEnabled:{get:function(){return this._backgroundEnabled},set:function(e){this._backgroundEnabled=Wo(this,e),this._style.backgroundEnabled=jo(this._backgroundEnabled)}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){this._scaleByDistance=Wo(this,e),this._style.scaleByDistance=jo(this._scaleByDistance)}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){this._translucencyByDistance=Wo(this,e),this._style.translucencyByDistance=jo(this._translucencyByDistance)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=Wo(this,e),this._style.distanceDisplayCondition=jo(this._distanceDisplayCondition)}},heightOffset:{get:function(){return this._heightOffset},set:function(e){this._heightOffset=Wo(this,e),this._style.heightOffset=jo(this._heightOffset)}},anchorLineEnabled:{get:function(){return this._anchorLineEnabled},set:function(e){this._anchorLineEnabled=Wo(this,e),this._style.anchorLineEnabled=jo(this._anchorLineEnabled)}},anchorLineColor:{get:function(){return this._anchorLineColor},set:function(e){this._anchorLineColor=Wo(this,e),this._style.anchorLineColor=jo(this._anchorLineColor)}},image:{get:function(){return this._image},set:function(e){this._image=Wo(this,e),this._style.image=jo(this._image)}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance=Wo(this,e),this._style.disableDepthTestDistance=jo(this._disableDepthTestDistance)}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin=Wo(this,e),this._style.horizontalOrigin=jo(this._horizontalOrigin)}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin=Wo(this,e),this._style.verticalOrigin=jo(this._verticalOrigin)}},labelHorizontalOrigin:{get:function(){return this._labelHorizontalOrigin},set:function(e){this._labelHorizontalOrigin=Wo(this,e),this._style.labelHorizontalOrigin=jo(this._labelHorizontalOrigin)}},labelVerticalOrigin:{get:function(){return this._labelVerticalOrigin},set:function(e){this._labelVerticalOrigin=Wo(this,e),this._style.labelVerticalOrigin=jo(this._labelVerticalOrigin)}},meta:{get:function(){return this._meta},set:function(e){this._meta=e}}});Dy.fromUrl=function(e){return Pe.createIfNeeded(e).fetchJson(e).then(function(n){return new Dy(n)})};Dy.prototype.getColorShaderFunction=function(e,t,n){return this._colorShaderFunctionReady?(n.translucent=this._colorShaderTranslucent,this._colorShaderFunction):(this._colorShaderFunctionReady=!0,u(this.color)&&u(this.color.getShaderFunction)?this._colorShaderFunction=this.color.getShaderFunction(e,t,n,"vec4"):this._colorShaderFunction=void 0,this._colorShaderTranslucent=n.translucent,this._colorShaderFunction)};Dy.prototype.getShowShaderFunction=function(e,t,n){return this._showShaderFunctionReady?this._showShaderFunction:(this._showShaderFunctionReady=!0,u(this.show)&&u(this.show.getShaderFunction)?this._showShaderFunction=this.show.getShaderFunction(e,t,n,"bool"):this._showShaderFunction=void 0,this._showShaderFunction)};Dy.prototype.getPointSizeShaderFunction=function(e,t,n){return this._pointSizeShaderFunctionReady?this._pointSizeShaderFunction:(this._pointSizeShaderFunctionReady=!0,u(this.pointSize)&&u(this.pointSize.getShaderFunction)?this._pointSizeShaderFunction=this.pointSize.getShaderFunction(e,t,n,"float"):this._pointSizeShaderFunction=void 0,this._pointSizeShaderFunction)};Dy.prototype.getVariables=function(){let e=[];return u(this.color)&&u(this.color.getVariables)&&e.push.apply(e,this.color.getVariables()),u(this.show)&&u(this.show.getVariables)&&e.push.apply(e,this.show.getVariables()),u(this.pointSize)&&u(this.pointSize.getVariables)&&e.push.apply(e,this.pointSize.getVariables()),e=e.filter(function(t,n,i){return i.indexOf(t)===n}),e};var Fx=Dy;function Gq(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(Gq.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});Gq.prototype.emit=function(e){let t=I.randomBetween(0,I.TWO_PI),n=I.randomBetween(0,this._radius),i=n*Math.cos(t),o=n*Math.sin(t),r=0;e.position=h.fromElements(i,o,r,e.position),e.velocity=h.clone(h.UNIT_Z,e.velocity)};var zF=Gq;var Hq={CUMULUS:0};Hq.validate=function(e){return e===Hq.CUMULUS};var Gb=Object.freeze(Hq);function Yd(e,t){if(e=y(e,y.EMPTY_OBJECT),this._show=y(e.show,!0),this._position=h.clone(y(e.position,h.ZERO)),!u(e.scale)&&u(e.maximumSize))this._maximumSize=h.clone(e.maximumSize),this._scale=new H(this._maximumSize.x,this._maximumSize.y);else{this._scale=H.clone(y(e.scale,new H(20,12)));let n=new h(this._scale.x,this._scale.y,Math.min(this._scale.x,this._scale.y)/1.5);this._maximumSize=h.clone(y(e.maximumSize,n))}this._slice=y(e.slice,-1),this._color=z.clone(y(e.color,z.WHITE)),this._brightness=y(e.brightness,1),this._cloudCollection=t,this._index=-1}var mft=Yd.SHOW_INDEX=0,pft=Yd.POSITION_INDEX=1,_ft=Yd.SCALE_INDEX=2,gft=Yd.MAXIMUM_SIZE_INDEX=3,yft=Yd.SLICE_INDEX=4,Aft=Yd.BRIGHTNESS_INDEX=5,xft=Yd.COLOR_INDEX=6;Yd.NUMBER_OF_PROPERTIES=7;function Nx(e,t){let n=e._cloudCollection;u(n)&&(n._updateCloud(e,t),e._dirty=!0)}Object.defineProperties(Yd.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,Nx(this,mft))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),Nx(this,pft))}},scale:{get:function(){return this._scale},set:function(e){let t=this._scale;H.equals(t,e)||(H.clone(e,t),Nx(this,_ft))}},maximumSize:{get:function(){return this._maximumSize},set:function(e){let t=this._maximumSize;h.equals(t,e)||(h.clone(e,t),Nx(this,gft))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),Nx(this,xft))}},slice:{get:function(){return this._slice},set:function(e){this._slice!==e&&(this._slice=e,Nx(this,yft))}},brightness:{get:function(){return this._brightness},set:function(e){this._brightness!==e&&(this._brightness=e,Nx(this,Aft))}}});Yd.prototype._destroy=function(){this._cloudCollection=void 0};var yu=Yd;var Au,$z=new h,Cft={positionHighAndScaleX:0,positionLowAndScaleY:1,packedAttribute0:2,packedAttribute1:3,color:4},Tft={direction:0,positionHighAndScaleX:1,positionLowAndScaleY:2,packedAttribute0:3,packedAttribute1:4,color:5},Eft=yu.SHOW_INDEX,bft=yu.POSITION_INDEX,Sft=yu.SCALE_INDEX,wft=yu.MAXIMUM_SIZE_INDEX,vft=yu.SLICE_INDEX,Dft=yu.BRIGHTNESS_INDEX,Pft=yu.NUMBER_OF_PROPERTIES,Ift=yu.COLOR_INDEX;function Xd(e){e=y(e,y.EMPTY_OBJECT),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(Pft),this._noiseTexture=void 0,this._textureSliceWidth=128,this._noiseTextureRows=4,this.noiseDetail=y(e.noiseDetail,16),this.noiseOffset=h.clone(y(e.noiseOffset,h.ZERO)),this._loading=!1,this._ready=!1;let t=this;this._uniforms={u_noiseTexture:function(){return t._noiseTexture},u_noiseTextureDimensions:yye(t),u_noiseDetail:function(){return t.noiseDetail}},this._vaNoise=void 0,this._spNoise=void 0,this._spCreated=!1,this._sp=void 0,this._rs=void 0,this.show=y(e.show,!0),this._colorCommands=[],this.debugBillboards=y(e.debugBillboards,!1),this._compiledDebugBillboards=!1,this.debugEllipsoids=y(e.debugEllipsoids,!1),this._compiledDebugEllipsoids=!1}function yye(e){return function(){return $z.x=e._textureSliceWidth,$z.y=e._noiseTextureRows,$z.z=1/e._noiseTextureRows,$z}}Object.defineProperties(Xd.prototype,{length:{get:function(){return jq(this),this._clouds.length}}});function Aye(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Xd.prototype.add=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.cloudType,Gb.CUMULUS),n;return t===Gb.CUMULUS&&(n=new yu(e,this),n._index=this._clouds.length,this._clouds.push(n),this._createVertexArray=!0),n};Xd.prototype.remove=function(e){return this.contains(e)?(this._clouds[e._index]=void 0,this._cloudsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Xd.prototype.removeAll=function(){Aye(this._clouds),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!0};function jq(e){if(e._cloudsRemoved){e._cloudsRemoved=!1;let t=[],n=e._clouds,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];u(s)&&(n._index=r++,t.push(s))}e._clouds=t}}Xd.prototype._updateCloud=function(e,t){e._dirty||(this._cloudsToUpdate[this._cloudsToUpdateIndex++]=e),++this._propertiesChanged[t]};Xd.prototype.contains=function(e){return u(e)&&e._cloudCollection===this};Xd.prototype.get=function(e){return jq(this),this._clouds[e]};var Oft=new Float32Array([-1,-1,1,-1,1,1,-1,1]),Bft=new Uint16Array([0,1,2,0,2,3]);function Rft(e){let t=st.createVertexBuffer({context:e,typedArray:Oft,usage:Le.STATIC_DRAW}),n=st.createIndexBuffer({context:e,typedArray:Bft,usage:Le.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),i=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:K.FLOAT}];return new Kn({context:e,attributes:i,indexBuffer:n})}var qq;function Mft(e){let n=e.cache.cloudCollection_indexBufferBatched;if(u(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,s=0;r<i;r+=6,s+=4)o[r]=s,o[r+1]=s+1,o[r+2]=s+2,o[r+3]=s,o[r+4]=s+2,o[r+5]=s+3;return n=st.createIndexBuffer({context:e,typedArray:o,usage:Le.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferBatched=n,n}function Lft(e){let t=e.cache.cloudCollection_indexBufferInstanced;return u(t)||(t=st.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Le.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferInstanced=t),t}function Fft(e){let t=e.cache.cloudCollection_vertexBufferInstanced;return u(t)||(t=st.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Le.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_vertexBufferInstanced=t),t}function Nft(e,t,n){let i=[{index:Au.positionHighAndScaleX,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:Le.STATIC_DRAW},{index:Au.positionLowAndScaleY,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:Le.STATIC_DRAW},{index:Au.packedAttribute0,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:Le.STATIC_DRAW},{index:Au.packedAttribute1,componentsPerAttribute:4,componentDatatype:K.FLOAT,usage:Le.STATIC_DRAW},{index:Au.color,componentsPerAttribute:4,componentDatatype:K.UNSIGNED_BYTE,normalize:!0,usage:Le.STATIC_DRAW}];n&&i.push({index:Au.direction,componentsPerAttribute:2,componentDatatype:K.FLOAT,vertexBuffer:Fft(e)});let o=n?t:4*t;return new fp(e,i,o,n)}var Wq=new Vn;function xye(e,t,n,i){let o,r=n[Au.positionHighAndScaleX],s=n[Au.positionLowAndScaleY],a=i.position;Vn.fromCartesian(a,Wq);let c=i.scale,l=Wq.high,f=Wq.low;e._instanced?(o=i._index,r(o,l.x,l.y,l.z,c.x),s(o,f.x,f.y,f.z,c.y)):(o=i._index*4,r(o+0,l.x,l.y,l.z,c.x),r(o+1,l.x,l.y,l.z,c.x),r(o+2,l.x,l.y,l.z,c.x),r(o+3,l.x,l.y,l.z,c.x),s(o+0,f.x,f.y,f.z,c.y),s(o+1,f.x,f.y,f.z,c.y),s(o+2,f.x,f.y,f.z,c.y),s(o+3,f.x,f.y,f.z,c.y))}function Cye(e,t,n,i){let o,r=n[Au.packedAttribute0],s=i.show,a=i.brightness;e._instanced?(o=i._index,r(o,s,a,0,0)):(o=i._index*4,r(o+0,s,a,0,0),r(o+1,s,a,1,0),r(o+2,s,a,1,1),r(o+3,s,a,0,1))}function Tye(e,t,n,i){let o,r=n[Au.packedAttribute1],s=i.maximumSize,a=i.slice;e._instanced?(o=i._index,r(o,s.x,s.y,s.z,a)):(o=i._index*4,r(o+0,s.x,s.y,s.z,a),r(o+1,s.x,s.y,s.z,a),r(o+2,s.x,s.y,s.z,a),r(o+3,s.x,s.y,s.z,a))}function Eye(e,t,n,i){let o,r=n[Au.color],s=i.color,a=z.floatToByte(s.red),c=z.floatToByte(s.green),l=z.floatToByte(s.blue),f=z.floatToByte(s.alpha);e._instanced?(o=i._index,r(o,a,c,l,f)):(o=i._index*4,r(o+0,a,c,l,f),r(o+1,a,c,l,f),r(o+2,a,c,l,f),r(o+3,a,c,l,f))}function kft(e,t,n,i){xye(e,t,n,i),Cye(e,t,n,i),Tye(e,t,n,i),Eye(e,t,n,i)}function Vft(e,t,n,i){let o=e,r=o._textureSliceWidth,s=o._noiseTextureRows,a=t.context;o._vaNoise=Rft(a),o._spNoise=jt.fromCache({context:a,vertexShaderSource:n,fragmentShaderSource:i,attributeLocations:{position:0}});let c=o.noiseDetail,l=o.noiseOffset;o._noiseTexture=new Bt({context:a,width:r*r/s,height:r*s,pixelDatatype:qe.UNSIGNED_BYTE,pixelFormat:ft.RGBA,sampler:new dn({wrapS:In.REPEAT,wrapT:In.REPEAT,minificationFilter:cn.NEAREST,magnificationFilter:Yi.NEAREST})});let f=new Iu({vertexArray:o._vaNoise,shaderProgram:o._spNoise,outputTexture:o._noiseTexture,uniformMap:{u_noiseTextureDimensions:yye(o),u_noiseDetail:function(){return c},u_noiseOffset:function(){return l}},persists:!1,owner:e,postExecute:function(d){o._ready=!0,o._loading=!1}});t.commandList.push(f),o._loading=!0}function Uft(e,t){let n=e,i=t.context;n._createVertexArray=!1,n._vaf=n._vaf&&n._vaf.destroy();let o=e._clouds,r=o.length;if(r>0){n._vaf=Nft(i,r,n._instanced);let s=n._vaf.writers,a;for(a=0;a<r;++a){let c=o[a];kft(e,t,s,c)}n._vaf.commit(qq(i))}}var zft=[];function Gft(e,t){let n=t.context,i=e,r=i._clouds.length,s=i._cloudsToUpdate,a=i._cloudsToUpdateIndex,c=i._propertiesChanged,l=zft;l.length=0,(c[bft]||c[Sft])&&l.push(xye),(c[Eft]||c[Dft])&&l.push(Cye),(c[wft]||c[vft])&&l.push(Tye),c[Ift]&&l.push(Eye);let f=l.length,d=i._vaf.writers,p,g,m;if(a/r>.1){for(p=0;p<a;++p)for(g=s[p],g._dirty=!1,m=0;m<f;++m)l[m](e,t,d,g);i._vaf.commit(qq(n))}else{for(p=0;p<a;++p){for(g=s[p],g._dirty=!1,m=0;m<f;++m)l[m](e,t,d,g);i._instanced?i._vaf.subCommit(g._index,1):i._vaf.subCommit(g._index*4,4)}i._vaf.endSubCommits()}i._cloudsToUpdateIndex=0}function Hft(e,t,n,i){let o=t.context,r=e,s=new Ue({defines:[],sources:[n]});r._instanced&&s.defines.push("INSTANCED");let a=new Ue({defines:[],sources:[i]});r.debugBillboards&&a.defines.push("DEBUG_BILLBOARDS"),r.debugEllipsoids&&a.defines.push("DEBUG_ELLIPSOIDS"),r._sp=jt.replaceCache({context:o,shaderProgram:r._sp,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:Au}),r._rs=ke.fromCache({depthTest:{enabled:!0,func:te.LESS},depthMask:!1,blending:an.ALPHA_BLEND}),r._spCreated=!0,r._compiledDebugBillboards=r.debugBillboards,r._compiledDebugEllipsoids=r.debugEllipsoids}function Wft(e,t){let n=e,i=t.passes,o=n._uniforms,r=t.commandList;if(i.render){let s=n._colorCommands,a=n._vaf.va,c=a.length;s.length=c;for(let l=0;l<c;l++){let f=s[l];u(f)||(f=s[l]=new $e),f.pass=Ce.TRANSLUCENT,f.owner=e,f.uniformMap=o,f.count=a[l].indicesCount,f.vertexArray=a[l].va,f.shaderProgram=n._sp,f.renderState=n._rs,n._instanced&&(f.count=6,f.instanceCount=n._clouds.length),r.push(f)}}}Xd.prototype.update=function(e){if(jq(this),!this.show)return;let t=this.debugBillboards||this.debugEllipsoids;this._ready=t?!0:u(this._noiseTexture),!this._ready&&!this._loading&&!t&&Vft(this,e,PM,DM),this._instanced=e.context.instancedArrays,Au=this._instanced?Tft:Cft,qq=this._instanced?Lft:Mft;let i=this._clouds.length,o=this._cloudsToUpdate,r=this._cloudsToUpdateIndex;this._createVertexArray?Uft(this,e):r>0&&Gft(this,e),r>i*1.5&&(o.length=i),!(!u(this._vaf)||!u(this._vaf.va)||!this._ready&!t)&&((!this._spCreated||this.debugBillboards!==this._compiledDebugBillboards||this.debugEllipsoids!==this._compiledDebugEllipsoids)&&Hft(this,e,vM,wM),Wft(this,e))};Xd.prototype.isDestroyed=function(){return!1};Xd.prototype.destroy=function(){return this._noiseTexture=this._noiseTexture&&this._noiseTexture.destroy(),this._sp=this._sp&&this._sp.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),Aye(this._clouds),le(this)};var Yq=Xd;function Xq(e,t){let n=t.terrainProvider,i=t.mapProjection,o=i.ellipsoid,r,s=t.camera.getRectangleCameraCoordinates(e);return t.mode===ee.SCENE3D?r=o.cartesianToCartographic(s):r=i.unproject(s),u(n)?n.readyPromise.then(function(){let a=n.availability;if(!u(a)||t.mode===ee.SCENE2D)return r;let c=[ce.center(e),ce.southeast(e),ce.southwest(e),ce.northeast(e),ce.northwest(e)];return Xq._sampleTerrainMostDetailed(n,c).then(function(l){let f=l.reduce(function(p,g){return Math.max(g.height,p)},-Number.MAX_VALUE),d=r;return d.height+=f,d})}):Promise.resolve(r)}Xq._sampleTerrainMostDetailed=qp;var kx=Xq;var jft=I.toRadians(30);function Kq(e){this._angle=y(e,jft)}Object.defineProperties(Kq.prototype,{angle:{get:function(){return this._angle},set:function(e){this._angle=e}}});Kq.prototype.emit=function(e){let t=Math.tan(this._angle),n=I.randomBetween(0,I.TWO_PI),i=I.randomBetween(0,t),o=i*Math.cos(n),r=i*Math.sin(n),s=1;e.velocity=h.fromElements(o,r,s,e.velocity),h.normalize(e.velocity,e.velocity),e.position=h.clone(h.ZERO,e.position)};var Jq=Kq;var qft=new z,Yft=new z,Xft=new z,Kft=new z,bye=new se,GF=new Uint8Array(4);function Sye(e,t,n,i){let o=t.height===n.height?0:(e-t.height)/(n.height-t.height);return z.lerp(t.color,n.color,o,i)}function e4(e,t){return{height:e,color:z.clone(t)}}function wye(e){return e=e.filter(function(t,n,i){let o=n>0,r=n<i.length-1,s=o?t.height===i[n-1].height:!0,a=r?t.height===i[n+1].height:!0;return!s||!a}),e=e.filter(function(t,n,i){let o=n>0,r=n<i.length-1,s=o?z.equals(t.color,i[n-1].color):!1,a=r?z.equals(t.color,i[n+1].color):!1;return!s||!a}),e=e.filter(function(t,n,i){let o=n>0,r=o?z.equals(t.color,i[n-1].color):!1,s=o?t.height===i[n-1].height:!0;return!r||!s}),e}function Jft(e){let t,n,i=[],o=e.length;for(t=0;t<o;t++){let r=e[t],s=r.entries,a=s.length,c=[];for(n=0;n<a;n++){let g=s[n],m=I.clamp(g.height,bl._minimumHeight,bl._maximumHeight),A=z.clone(g.color,qft);A.red*=A.alpha,A.green*=A.alpha,A.blue*=A.alpha,c.push(e4(m,A))}let l=!0,f=!0;for(n=0;n<a-1;n++){let g=c[n+0],m=c[n+1];l=l&&g.height<=m.height,f=f&&g.height>=m.height}f?c=c.reverse():l||dy(c,function(g,m){return I.sign(g.height-m.height)});let d=y(r.extendDownwards,!1),p=y(r.extendUpwards,!1);c.length===1&&!d&&!p&&(d=!0,p=!0),d&&c.splice(0,0,e4(bl._minimumHeight,c[0].color)),p&&c.splice(c.length,0,e4(bl._maximumHeight,c[c.length-1].color)),c=wye(c),i.push(c)}return i}function Zft(e){let t=Jft(e),n=[],i=[],o;function r(l,f){n.push(e4(l,f))}function s(l,f,d){let p=z.multiplyByScalar(d,1-f.alpha,Kft);p=z.add(p,f,p),r(l,p)}let a=t.length;for(o=0;o<a;o++){let l=t[o],f=0,d=0;i=n,n=[];let p=l.length,g=i.length;for(;f<p||d<g;){let m=f<p?l[f]:void 0,A=f>0?l[f-1]:void 0,x=f<p-1?l[f+1]:void 0,C=d<g?i[d]:void 0,T=d>0?i[d-1]:void 0,b=d<g-1?i[d+1]:void 0;if(u(m)&&u(C)&&m.height===C.height){let S=u(b)&&C.height===b.height,v=!u(T),P=!u(b),O=u(x)&&m.height===x.height,R=!u(A),M=!u(x);S?O?(s(m.height,m.color,C.color),s(m.height,x.color,b.color)):R?(r(m.height,C.color),s(m.height,m.color,b.color)):M?(s(m.height,m.color,C.color),r(m.height,b.color)):(s(m.height,m.color,C.color),s(m.height,m.color,b.color)):v?O?(r(m.height,m.color),s(m.height,x.color,C.color)):M?(r(m.height,m.color),r(m.height,C.color)):(R||r(m.height,m.color),s(m.height,m.color,C.color)):P?O?(s(m.height,m.color,C.color),r(m.height,x.color)):R?(r(m.height,C.color),r(m.height,m.color)):M?s(m.height,m.color,C.color):(s(m.height,m.color,C.color),r(m.height,m.color)):O?(s(m.height,m.color,C.color),s(m.height,x.color,C.color)):R?(r(m.height,C.color),s(m.height,m.color,C.color)):M?(s(m.height,m.color,C.color),r(m.height,C.color)):s(m.height,m.color,C.color),f+=O?2:1,d+=S?2:1}else if(u(m)&&u(C)&&u(T)&&m.height<C.height){let S=Sye(m.height,T,C,Xft);u(A)?u(x)?s(m.height,m.color,S):(s(m.height,m.color,S),r(m.height,S)):(r(m.height,S),s(m.height,m.color,S)),f++}else if(u(C)&&u(m)&&u(A)&&C.height<m.height){let S=Sye(C.height,A,m,Yft);u(T)?u(b)?s(C.height,S,C.color):(s(C.height,S,C.color),r(C.height,S)):(r(C.height,S),s(C.height,S,C.color)),d++}else u(m)&&(!u(C)||m.height<C.height)?(u(C)&&!u(T)&&!u(x)?(r(m.height,m.color),r(m.height,bl._emptyColor),r(C.height,bl._emptyColor)):(!u(C)&&u(T)&&!u(A)&&(r(T.height,bl._emptyColor),r(m.height,bl._emptyColor)),r(m.height,m.color)),f++):u(C)&&(!u(m)||C.height<m.height)&&(r(C.height,C.color),d++)}}return wye(n)}function bl(e){e=y(e,y.EMPTY_OBJECT);let t=e.scene,n=e.layers,i=Zft(n),o=i.length,r,s,a,c;if(!bl._useFloatTexture(t.context))for(a=qe.UNSIGNED_BYTE,c=ft.RGBA,s=new Uint8Array(o*4),r=0;r<o;r++)se.packFloat(i[r].height,bye),se.pack(bye,s,r*4);else for(a=qe.FLOAT,c=ft.LUMINANCE,s=new Float32Array(o),r=0;r<o;r++)s[r]=i[r].height;let f=Bt.create({context:t.context,pixelFormat:c,pixelDatatype:a,source:{arrayBufferView:s,width:o,height:1},sampler:new dn({wrapS:In.CLAMP_TO_EDGE,wrapT:In.CLAMP_TO_EDGE,minificationFilter:cn.NEAREST,magnificationFilter:Yi.NEAREST})}),d=new Uint8Array(o*4);for(r=0;r<o;r++)i[r].color.toBytes(GF),d[r*4+0]=GF[0],d[r*4+1]=GF[1],d[r*4+2]=GF[2],d[r*4+3]=GF[3];let p=Bt.create({context:t.context,pixelFormat:ft.RGBA,pixelDatatype:qe.UNSIGNED_BYTE,source:{arrayBufferView:d,width:o,height:1},sampler:new dn({wrapS:In.CLAMP_TO_EDGE,wrapT:In.CLAMP_TO_EDGE,minificationFilter:cn.LINEAR,magnificationFilter:Yi.LINEAR})});return Xi.fromType("ElevationBand",{heights:f,colors:p})}bl._useFloatTexture=function(e){return e.floatingPointTexture};bl._maximumHeight=5906376425472;bl._minimumHeight=-5906376425472;bl._emptyColor=new z(0,0,0,0);var Zq=bl;function Qft(e){e=_t(e,{url:Nd.fromAssetId(96188)});let t=new Sc(e),n=e.style;if(!u(n)){let i=y(e.defaultColor,z.WHITE).toCssColorString();n=new Fx({color:`Boolean(\${feature['cesium#color']}) ? color(\${feature['cesium#color']}) : ${i}`})}return t.style=n,t}var Qq=Qft;function $ft(e){e=y(e,y.EMPTY_OBJECT);let t=[],n=e.geometry;(!u(n.attributes)||!u(n.primitiveType))&&(n=n.constructor.createGeometry(n));let i=n.attributes,o=F.clone(y(e.modelMatrix,F.IDENTITY)),r=y(e.length,1e4);if(u(i.normal)&&t.push(new gt({geometry:Bn.createLineSegmentsForVectors(n,"normal",r),attributes:{color:new Ot(1,0,0,1)},modelMatrix:o})),u(i.tangent)&&t.push(new gt({geometry:Bn.createLineSegmentsForVectors(n,"tangent",r),attributes:{color:new Ot(0,1,0,1)},modelMatrix:o})),u(i.bitangent)&&t.push(new gt({geometry:Bn.createLineSegmentsForVectors(n,"bitangent",r),attributes:{color:new Ot(0,0,1,1)},modelMatrix:o})),t.length>0)return new xn({asynchronous:!1,geometryInstances:t,appearance:new $t({flat:!0,translucent:!1})})}var $q=$ft;function HF(e){e=y(e,y.EMPTY_OBJECT);let t=e.attributeName,n=e.perInstanceAttribute;u(n)||(n=!1);let i=y(e.glslDatatype,"vec3"),o=`v_${t}`,r;if(t==="normal"||t==="tangent"||t==="bitangent")r=`vec4 getColor() { return vec4((${o} + vec3(1.0)) * 0.5, 1.0); }
`;else switch(t==="st"&&(i="vec2"),i){case"float":r=`vec4 getColor() { return vec4(vec3(${o}), 1.0); }
`;break;case"vec2":r=`vec4 getColor() { return vec4(${o}, 0.0, 1.0); }
`;break;case"vec3":r=`vec4 getColor() { return vec4(${o}, 1.0); }
`;break;case"vec4":r=`vec4 getColor() { return ${o}; }
`;break}let s=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute float batchId;
${n?"":`attribute ${i} ${t};
`}varying ${i} ${o};
void main()
{
vec4 p = czm_translateRelativeToEye(position3DHigh, position3DLow);
${n?`${o} = czm_batchTable_${t}(batchId);
`:`${o} = ${t};
`}gl_Position = czm_modelViewProjectionRelativeToEye * p;
}`,a=`varying ${i} ${o};
${r}
void main()
{
gl_FragColor = getColor();
}`;this.material=void 0,this.translucent=y(e.translucent,!1),this._vertexShaderSource=y(e.vertexShaderSource,s),this._fragmentShaderSource=y(e.fragmentShaderSource,a),this._renderState=qi.getDefaultRenderState(!1,!1,e.renderState),this._closed=y(e.closed,!1),this._attributeName=t,this._glslDatatype=i}Object.defineProperties(HF.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},attributeName:{get:function(){return this._attributeName}},glslDatatype:{get:function(){return this._glslDatatype}}});HF.prototype.getFragmentShaderSource=qi.prototype.getFragmentShaderSource;HF.prototype.isTranslucent=qi.prototype.isTranslucent;HF.prototype.getRenderState=qi.prototype.getRenderState;var eY=HF;function t4(e){e=y(e,y.EMPTY_OBJECT),this.length=y(e.length,1e7),this._length=void 0,this.width=y(e.width,2),this._width=void 0,this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=new F,this.id=e.id,this._id=void 0,this._primitive=void 0}t4.prototype.update=function(e){if(!!this.show){if(!u(this._primitive)||!F.equals(this._modelMatrix,this.modelMatrix)||this._length!==this.length||this._width!==this.width||this._id!==this.id){this._modelMatrix=F.clone(this.modelMatrix,this._modelMatrix),this._length=this.length,this._width=this.width,this._id=this.id,u(this._primitive)&&this._primitive.destroy(),this.modelMatrix[12]===0&&this.modelMatrix[13]===0&&this.modelMatrix[14]===0&&(this.modelMatrix[14]=.01);let t=new gt({geometry:new Yp({positions:[h.ZERO,h.UNIT_X],width:this.width,vertexFormat:Br.VERTEX_FORMAT,colors:[z.RED,z.RED],arcType:qt.NONE}),modelMatrix:F.multiplyByUniformScale(this.modelMatrix,this.length,new F),id:this.id,pickPrimitive:this}),n=new gt({geometry:new Yp({positions:[h.ZERO,h.UNIT_Y],width:this.width,vertexFormat:Br.VERTEX_FORMAT,colors:[z.GREEN,z.GREEN],arcType:qt.NONE}),modelMatrix:F.multiplyByUniformScale(this.modelMatrix,this.length,new F),id:this.id,pickPrimitive:this}),i=new gt({geometry:new Yp({positions:[h.ZERO,h.UNIT_Z],width:this.width,vertexFormat:Br.VERTEX_FORMAT,colors:[z.BLUE,z.BLUE],arcType:qt.NONE}),modelMatrix:F.multiplyByUniformScale(this.modelMatrix,this.length,new F),id:this.id,pickPrimitive:this});this._primitive=new xn({geometryInstances:[t,n,i],appearance:new Br,asynchronous:!1})}this._primitive.update(e)}};t4.prototype.isDestroyed=function(){return!1};t4.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var WF=t4;function edt(e){this.direction=h.clone(e.direction),this.color=z.clone(y(e.color,z.WHITE)),this.intensity=y(e.intensity,1)}var tY=edt;var jF=`varying vec3 v_positionMC;
varying vec3 v_positionEC;
varying vec2 v_st;

void main()
{
    czm_materialInput materialInput;

    vec3 normalEC = normalize(czm_normal3D * czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0)));
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    materialInput.s = v_st.s;
    materialInput.st = v_st;
    materialInput.str = vec3(v_st, 0.0);

    // Convert tangent space material normal to eye space
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, materialInput.normalEC);

    // Convert view vector to world space
    vec3 positionToEyeEC = -v_positionEC;
    materialInput.positionToEyeEC = positionToEyeEC;

    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    gl_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    gl_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var qF=`attribute vec3 position3DHigh;
attribute vec3 position3DLow;
attribute vec2 st;
attribute float batchId;

varying vec3 v_positionMC;
varying vec3 v_positionEC;
varying vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionMC = position3DHigh + position3DLow;           // position in model coordinates
    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;     // position in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;function Vx(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.aboveGround,!1);this.material=u(e.material)?e.material:Xi.fromType(Xi.ColorType),this.translucent=y(e.translucent,!0),this._vertexShaderSource=y(e.vertexShaderSource,qF),this._fragmentShaderSource=y(e.fragmentShaderSource,jF),this._renderState=qi.getDefaultRenderState(t,!n,e.renderState),this._closed=!1,this._flat=y(e.flat,!1),this._faceForward=y(e.faceForward,n),this._aboveGround=n}Object.defineProperties(Vx.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return Vx.VERTEX_FORMAT}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}},aboveGround:{get:function(){return this._aboveGround}}});Vx.VERTEX_FORMAT=we.POSITION_AND_ST;Vx.prototype.getFragmentShaderSource=qi.prototype.getFragmentShaderSource;Vx.prototype.isTranslucent=qi.prototype.isTranslucent;Vx.prototype.getRenderState=qi.prototype.getRenderState;var nY=Vx;function Sl(e){this._scene=e.scene,this.samplingWindow=y(e.samplingWindow,Sl.defaultSettings.samplingWindow),this.quietPeriod=y(e.quietPeriod,Sl.defaultSettings.quietPeriod),this.warmupPeriod=y(e.warmupPeriod,Sl.defaultSettings.warmupPeriod),this.minimumFrameRateDuringWarmup=y(e.minimumFrameRateDuringWarmup,Sl.defaultSettings.minimumFrameRateDuringWarmup),this.minimumFrameRateAfterWarmup=y(e.minimumFrameRateAfterWarmup,Sl.defaultSettings.minimumFrameRateAfterWarmup),this._lowFrameRate=new ye,this._nominalFrameRate=new ye,this._frameTimes=[],this._needsQuietPeriod=!0,this._quietPeriodEndTime=0,this._warmupPeriodEndTime=0,this._frameRateIsLow=!1,this._lastFramesPerSecond=void 0,this._pauseCount=0;let t=this;this._preUpdateRemoveListener=this._scene.preUpdate.addEventListener(function(o,r){tdt(t,r)}),this._hiddenPropertyName=document.hidden!==void 0?"hidden":document.mozHidden!==void 0?"mozHidden":document.msHidden!==void 0?"msHidden":document.webkitHidden!==void 0?"webkitHidden":void 0;let n=document.hidden!==void 0?"visibilitychange":document.mozHidden!==void 0?"mozvisibilitychange":document.msHidden!==void 0?"msvisibilitychange":document.webkitHidden!==void 0?"webkitvisibilitychange":void 0;function i(){ndt(t)}this._visibilityChangeRemoveListener=void 0,u(n)&&(document.addEventListener(n,i,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(n,i,!1)})}Sl.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8};Sl.fromScene=function(e){return(!u(e._frameRateMonitor)||e._frameRateMonitor.isDestroyed())&&(e._frameRateMonitor=new Sl({scene:e})),e._frameRateMonitor};Object.defineProperties(Sl.prototype,{scene:{get:function(){return this._scene}},lowFrameRate:{get:function(){return this._lowFrameRate}},nominalFrameRate:{get:function(){return this._nominalFrameRate}},lastFramesPerSecond:{get:function(){return this._lastFramesPerSecond}}});Sl.prototype.pause=function(){++this._pauseCount,this._pauseCount===1&&(this._frameTimes.length=0,this._lastFramesPerSecond=void 0)};Sl.prototype.unpause=function(){--this._pauseCount,this._pauseCount<=0&&(this._pauseCount=0,this._needsQuietPeriod=!0)};Sl.prototype.isDestroyed=function(){return!1};Sl.prototype.destroy=function(){return this._preUpdateRemoveListener(),u(this._visibilityChangeRemoveListener)&&this._visibilityChangeRemoveListener(),le(this)};function tdt(e,t){if(e._pauseCount>0)return;let n=Ci();if(e._needsQuietPeriod)e._needsQuietPeriod=!1,e._frameTimes.length=0,e._quietPeriodEndTime=n+e.quietPeriod/jn.SECONDS_PER_MILLISECOND,e._warmupPeriodEndTime=e._quietPeriodEndTime+(e.warmupPeriod+e.samplingWindow)/jn.SECONDS_PER_MILLISECOND;else if(n>=e._quietPeriodEndTime){e._frameTimes.push(n);let i=n-e.samplingWindow/jn.SECONDS_PER_MILLISECOND;if(e._frameTimes.length>=2&&e._frameTimes[0]<=i){for(;e._frameTimes.length>=2&&e._frameTimes[1]<i;)e._frameTimes.shift();let o=(n-e._frameTimes[0])/(e._frameTimes.length-1);e._lastFramesPerSecond=1e3/o;let r=1e3/(n>e._warmupPeriodEndTime?e.minimumFrameRateAfterWarmup:e.minimumFrameRateDuringWarmup);o>r?e._frameRateIsLow||(e._frameRateIsLow=!0,e._needsQuietPeriod=!0,e.lowFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond)):e._frameRateIsLow&&(e._frameRateIsLow=!1,e._needsQuietPeriod=!0,e.nominalFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond))}}}function ndt(e){document[e._hiddenPropertyName]?e.pause():e.unpause()}var YF=Sl;function idt(e,t,n){return`    float clipDistance = clip(gl_FragCoord, ${e}, ${t}); 
    vec4 clippingPlanesEdgeColor = vec4(1.0); 
    clippingPlanesEdgeColor.rgb = ${n}.rgb; 
    float clippingPlanesEdgeWidth = ${n}.a; 
    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) 
    { 
        gl_FragColor = clippingPlanesEdgeColor;
    } 
`}var XF=idt;var vye=ho(R7(),1);function iY(){this._image=new Image}iY.prototype.isReady=function(){return!0};iY.prototype.shouldDiscardImage=function(e){return e===this._image};function KF(e){e=y(e,y.EMPTY_OBJECT),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;let t;if(u(e.metadata))t=e.metadata;else{let r=Pe.createIfNeeded(e.url);t=new Ud(r)}this._metadata=t,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=new Li({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new ce(-I.PI,-I.PI,I.PI,I.PI),ellipsoid:e.ellipsoid});let n=e.credit;typeof n=="string"&&(n=new Yt(n)),this._credit=n,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=23,u(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new iY),this._errorEvent=new ye,this._ready=!1;let i=this,o;this._readyPromise=t.readyPromise.then(function(r){if(!t.imageryPresent){let s=new de(`The server ${t.url} doesn't have imagery`);return o=Wn.reportError(o,i,i._errorEvent,s.message,void 0,void 0,void 0,s),Promise.reject(s)}return Wn.reportSuccess(o),i._ready=r,r}).catch(function(r){return o=Wn.reportError(o,i,i._errorEvent,r.message,void 0,void 0,void 0,r),Promise.reject(r)})}Object.defineProperties(KF.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});KF.prototype.getTileCredits=function(e,t,n){let i=this._metadata,o=i.getTileInformation(e,t,n);if(u(o)){let r=i.providers[o.imageryProvider];if(u(r))return[r]}};KF.prototype.requestImage=function(e,t,n,i){let o=this._tileDiscardPolicy._image,r=this._metadata,s=Ud.tileXYToQuadKey(e,t,n),a=r.getTileInformation(e,t,n);if(!u(a)){if(r.isValid(s)){let l=new Oo({throttle:i.throttle,throttleByServer:i.throttleByServer,type:i.type,priorityFunction:i.priorityFunction});r.populateSubtree(e,t,n,l);return}return Promise.resolve(o)}if(!a.hasImagery())return Promise.resolve(o);let c=odt(this,a,e,t,n,i).fetchArrayBuffer();if(!!u(c))return c.then(function(l){cM(r.key,l);let f=new Uint8Array(l),d,p=r.protoImagery;if((!u(p)||!p)&&(d=rdt(f)),!u(d)&&(!u(p)||p)){let g=sdt(f);d=g.imageType,f=g.imageData}return!u(d)||!u(f)?o:N0({uint8Array:f,format:d,flipY:!0})})};KF.prototype.pickFeatures=function(e,t,n,i,o){};function odt(e,t,n,i,o,r){let s=Ud.tileXYToQuadKey(n,i,o),a=t.imageryVersion;return a=u(a)&&a>0?a:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1-0${s}-i.${a.toString()}`,request:r})}function rdt(e){let t="JFIF";if(e[6]===t.charCodeAt(0)&&e[7]===t.charCodeAt(1)&&e[8]===t.charCodeAt(2)&&e[9]===t.charCodeAt(3))return"image/jpeg";let n="PNG";if(e[1]===n.charCodeAt(0)&&e[2]===n.charCodeAt(1)&&e[3]===n.charCodeAt(2))return"image/png"}function sdt(e){let t=vye.Reader.create(e),n=t.len,i={};for(;t.pos<n;){let s=t.uint32(),a;switch(s>>>3){case 1:i.imageType=t.uint32();break;case 2:i.imageData=t.bytes();break;case 3:i.alphaType=t.uint32();break;case 4:i.imageAlpha=t.bytes();break;case 5:if(a=i.copyrightIds,u(a)||(a=i.copyrightIds=[]),(s&7)===2){let c=t.uint32()+t.pos;for(;t.pos<c;)a.push(t.uint32())}else a.push(t.uint32());break;default:t.skipType(s&7);break}}let o=i.imageType;if(u(o))switch(o){case 0:i.imageType="image/jpeg";break;case 4:i.imageType="image/png";break;default:throw new de("GoogleEarthEnterpriseImageryProvider: Unsupported image type.")}let r=i.alphaType;return u(r)&&r!==0&&(console.log("GoogleEarthEnterpriseImageryProvider: External alpha not supported."),delete i.alphaType,delete i.imageAlpha),i}var oY=KF;var adt=new z(1,1,1,.4),cdt=new z(0,1,0,.05),ldt=new z(0,.5,0,.2);function Ux(e){e=y(e,y.EMPTY_OBJECT),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0,this._tilingScheme=u(e.tilingScheme)?e.tilingScheme:new Li({ellipsoid:e.ellipsoid}),this._cells=y(e.cells,8),this._color=y(e.color,adt),this._glowColor=y(e.glowColor,cdt),this._glowWidth=y(e.glowWidth,6),this._backgroundColor=y(e.backgroundColor,ldt),this._errorEvent=new ye,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._canvasSize=y(e.canvasSize,256),this._canvas=this._createGridCanvas(),this._readyPromise=Promise.resolve(!0)}Object.defineProperties(Ux.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}});Ux.prototype._drawGrid=function(e){let n=this._canvasSize;for(let i=0;i<=this._cells;++i){let r=1+i/this._cells*(n-1);e.moveTo(r,0),e.lineTo(r,n),e.moveTo(0,r),e.lineTo(n,r)}e.stroke()};Ux.prototype._createGridCanvas=function(){let e=document.createElement("canvas");e.width=this._canvasSize,e.height=this._canvasSize;let t=0,n=this._canvasSize,i=e.getContext("2d"),o=this._backgroundColor.toCssColorString();i.fillStyle=o,i.fillRect(t,t,n,n);let r=this._glowColor.toCssColorString();i.strokeStyle=r,i.lineWidth=this._glowWidth,i.strokeRect(t,t,n,n),this._drawGrid(i),i.lineWidth=this._glowWidth*.5,i.strokeRect(t,t,n,n),this._drawGrid(i);let s=this._color.toCssColorString();return i.strokeStyle=s,i.lineWidth=2,i.strokeRect(t,t,n,n),i.lineWidth=1,this._drawGrid(i),e};Ux.prototype.getTileCredits=function(e,t,n){};Ux.prototype.requestImage=function(e,t,n,i){return Promise.resolve(this._canvas)};Ux.prototype.pickFeatures=function(e,t,n,i,o){};var rY=Ux;function sY(e,t){this._parent=e,this._dataProvider=e._dataProvider,this._layer=e._layer,u(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${t}`}):this._resource=this._parent.resource.getDerivedResource({url:t})}Object.defineProperties(sY.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}}});sY.prototype.load=function(){let e=this;return this._dataProvider._loadJson(this._resource).then(function(t){return e._data=t,t})};var JF=sY;function Hb(e,t){this._storageInfo=t,this._parent=e,this._dataProvider=e._dataProvider;let n=`attributes/${t.key}/0`;u(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${n}`}):this._resource=this._parent.resource.getDerivedResource({url:n})}Object.defineProperties(Hb.prototype,{resource:{get:function(){return this._resource}},header:{get:function(){return this._header}},values:{get:function(){return u(this._values)&&u(this._values.attributeValues)?this._values.attributeValues:[]}},name:{get:function(){return this._storageInfo.name}}});function udt(e){return e==="UInt8"||e==="Int8"?1:e==="UInt16"||e==="Int16"?2:e==="UInt32"||e==="Int32"||e==="Oid32"||e==="Float32"?4:e==="UInt64"||e==="Int64"||e==="Float64"?8:0}Hb.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){let n=new DataView(t),i=!0;if(n.getUint8(0)==="{".charCodeAt(0)&&new TextDecoder().decode(t).includes("404")&&(i=!1,console.error(`Failed to load: ${e.resource.url}`)),i){e._data=t;let o=e._parseHeader(n),r=udt(e._storageInfo.attributeValues.valueType);r>0&&(o=Math.ceil(o/r)*r),e._parseBody(n,o)}})};Hb.prototype._parseValue=function(e,t,n){let i;if(t==="UInt8")i=e.getUint8(n),n+=1;else if(t==="Int8")i=e.getInt8(n),n+=1;else if(t==="UInt16")i=e.getUint16(n,!0),n+=2;else if(t==="Int16")i=e.getInt16(n,!0),n+=2;else if(t==="UInt32")i=e.getUint32(n,!0),n+=4;else if(t==="Oid32")i=e.getUint32(n,!0),n+=4;else if(t==="Int32")i=e.getInt32(n,!0),n+=4;else if(t==="UInt64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);i=o+Math.pow(2,32)*r,n+=8}else if(t==="Int64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);r<Math.pow(2,31)?i=o+Math.pow(2,32)*r:i=o+Math.pow(2,32)*(r-Math.pow(2,32)),n+=8}else t==="Float32"?(i=e.getFloat32(n,!0),n+=4):t==="Float64"?(i=e.getFloat64(n,!0),n+=8):t==="String"&&(i=String.fromCharCode(e.getUint8(n)),n+=1);return{value:i,offset:n}};Hb.prototype._parseHeader=function(e){let t=0;this._header={};for(let n=0;n<this._storageInfo.header.length;n++){let i=this._storageInfo.header[n],o=this._parseValue(e,i.valueType,t);this._header[i.property]=o.value,t=o.offset}return t};Hb.prototype._parseBody=function(e,t){this._values={};for(let n=0;n<this._storageInfo.ordering.length;n++){let i=this._storageInfo.ordering[n],o=this._storageInfo[i];if(u(o)){this._values[i]=[];for(let r=0;r<this._header.count;++r)if(o.valueType!=="String"){let s=this._parseValue(e,o.valueType,t);this._values[i].push(s.value),t=s.offset}else{let s=this._values.attributeByteCounts[r],a="";for(let c=0;c<s;++c){let l=this._parseValue(e,o.valueType,t);l.value.charCodeAt(0)!==0&&(a+=l.value),t=l.offset}this._values[i].push(a)}}}};var ZF=Hb;function QF(e,t){let n=e._dataProvider,i=e._layer,o;u(e._nodeIndex)?o=i.resource.getDerivedResource({url:`nodes/${e._data.mesh.geometry.resource}/${t}`}):o=e.resource.getDerivedResource({url:t}),this._parent=e,this._dataProvider=n,this._layer=i,this._resource=o,this._customAttributes=void 0}Object.defineProperties(QF.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},customAttributes:{get:function(){return this._customAttributes}}});QF.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){return e._data=t,t})};var fdt=new h,ddt=new h,hdt=new h,mdt=new h,pdt=new h;function aY(e,t,n,i){let o=h.subtract(i,n,fdt),r=h.cross(o,h.subtract(e,n,ddt),mdt),s=h.cross(o,h.subtract(t,n,hdt),pdt);return h.dot(r,s)>=0}var _dt=new h,gdt=new h,ydt=new h,Adt=new h,xdt=new h,Cdt=new h,Tdt=new h,Edt=new h,bdt=new h,Sdt=new h;QF.prototype.getClosestPointIndexOnTriangle=function(e,t,n){if(u(this._customAttributes)&&u(this._customAttributes.positions)){let i=new h(e,t,n);i.x-=this._customAttributes.cartesianCenter.x,i.y-=this._customAttributes.cartesianCenter.y,i.z-=this._customAttributes.cartesianCenter.z,Q.multiplyByVector(this._customAttributes.parentRotation,i,i);let o=Number.MAX_VALUE,r,s,a,c,l=this._customAttributes.positions,f=this._customAttributes.indices,d;u(f)?d=f.length:d=l.length/3;for(let p=0;p<d;p++){let g,m,A;u(f)?(g=f[p],m=f[p+1],A=f[p+2]):(g=p*3,m=p*3+1,A=p*3+2);let x=h.fromElements(l[g*3],l[g*3+1],l[g*3+2],_dt),C=h.fromElements(l[m*3],l[m*3+1],l[m*3+2],gdt),T=new h(l[A*3],l[A*3+1],l[A*3+2],ydt);if(!aY(i,x,C,T)||!aY(i,C,x,T)||!aY(i,T,x,C))continue;let b=h.subtract(C,x,Adt),S=h.subtract(T,x,xdt),v=h.cross(b,S,Cdt);if(h.magnitude(v)===0)continue;let P=h.normalize(v,Tdt),O=h.subtract(i,x,Edt),R=Math.abs(h.dot(O,P));if(R<o){o=R,r=p;let M=h.magnitudeSquared(h.subtract(i,x,O)),L=h.magnitudeSquared(h.subtract(i,C,bdt)),_=h.magnitudeSquared(h.subtract(i,T,Sdt));M<L&&M<_?(a=g,c=x,s=M):L<_?(a=m,c=C,s=L):(a=A,c=T,s=_)}}if(u(r))return{index:a,distanceSquared:s,distance:Math.sqrt(s),queriedPosition:i,closestPosition:h.clone(c)}}return{index:-1,distanceSquared:Number.Infinity,distance:Number.Infinity}};QF.prototype._generateGltf=function(e,t,n,i,o,r){let s={pbrMetallicRoughness:{metallicFactor:0},doubleSided:!0,name:"Material"},a=!1,c,l="";if(u(this._parent._data.mesh)&&u(this._layer._data.materialDefinitions)){let A=this._parent._data.mesh.material.definition;if(A>=0&&A<this._layer._data.materialDefinitions.length&&(c=this._layer._data.materialDefinitions[A],s=c,u(s.pbrMetallicRoughness)&&u(s.pbrMetallicRoughness.baseColorTexture))){a=!0,s.pbrMetallicRoughness.baseColorTexture.index=0;let x="0";if(u(this._layer._data.textureSetDefinitions))for(let C=0;C<this._layer._data.textureSetDefinitions.length;C++){let T=this._layer._data.textureSetDefinitions[C];for(let b=0;b<T.formats.length;b++){let S=T.formats[b];if(S.format==="jpg"){x=S.name;break}}}u(this._parent._data.mesh)&&this._parent._data.mesh.material.resource>=0&&(l=this._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.material.resource}/textures/${x}`}).url)}}else u(this._parent._data.textureData)&&(a=!0,l=this._parent.resource.getDerivedResource({url:`${this._parent._data.textureData[0].href}`}).url,s.pbrMetallicRoughness.baseColorTexture={index:0});let f=[],d=[],p=[];return a&&(f=[{sampler:0,source:0}],d=[{uri:l}],p=[{magFilter:9729,minFilter:9986,wrapS:10497,wrapT:10497}]),{scene:0,scenes:[{nodes:e}],nodes:t,meshes:n,buffers:i,bufferViews:o,accessors:r,materials:[s],textures:f,images:d,samplers:p,asset:{version:"2.0"}}};var Wb=QF;function wl(e,t,n){let i,o,r,s;n?(i=0,o=e):(i=e._level+1,o=e._layer),typeof t=="number"?r=t:s=e.resource.getDerivedResource({url:`${t}/`}),this._parent=e,this._dataProvider=e._dataProvider,this._isRoot=n,this._level=i,this._layer=o,this._nodeIndex=r,this._resource=s,this._tile=void 0,this._data=void 0,this._geometryData=[],this._featureData=[],this._fields={},this._children=[],this._childrenReadyPromise=void 0,this._globalTransform=void 0,this._inverseGlobalTransform=void 0,this._inverseRotationMatrix=void 0}Object.defineProperties(wl.prototype,{resource:{get:function(){return this._resource}},layer:{get:function(){return this._layer}},parent:{get:function(){return this._parent}},children:{get:function(){return this._children}},geometryData:{get:function(){return this._geometryData}},featureData:{get:function(){return this._featureData}},fields:{get:function(){return this._fields}},tile:{get:function(){return this._tile}},data:{get:function(){return this._data}}});wl.prototype.load=function(){let e=this;function t(){if(!e._isRoot){let n=e._create3DTileDefinition();e._tile=new Wl(e._layer._tileset,e._dataProvider.resource,n,e._parent._tile),e._tile._i3sNode=e}}return u(this._nodeIndex)?this._layer._getNodeInNodePages(this._nodeIndex).then(function(n){e._data=n;let i;e._isRoot?i="nodes/root/":u(n.mesh)&&(i=`../${n.mesh.geometry.resource}/`),u(i)&&(e._resource=e._parent.resource.getDerivedResource({url:i})),t()}):this._dataProvider._loadJson(this._resource).then(function(n){e._data=n,t()})};wl.prototype.loadFields=function(){let e=this._layer._data.attributeStorageInfo,t=this;function n(o,r){let s=new ZF(t,o[r]);return t._fields[s._storageInfo.name]=s,s.load()}let i=[];if(u(e))for(let o=0;o<e.length;o++)i.push(n(e,o));return Promise.all(i)};wl.prototype.getFieldsForPickedPosition=function(e){let t=this.geometryData[0];if(!u(t.customAttributes.featureIndex))return{};let n=t.getClosestPointIndexOnTriangle(e.x,e.y,e.z);if(n.index===-1||n.index>t.customAttributes.featureIndex.length)return{};let i=t.customAttributes.featureIndex[n.index];return this.getFieldsForFeature(i)};wl.prototype.getFieldsForFeature=function(e){let t={};for(let n in this.fields)if(this.fields.hasOwnProperty(n)){let i=this.fields[n];e>=0&&e<i.values.length&&(t[i.name]=i.values[e])}return t};wl.prototype._loadChildren=function(){let e=this;if(u(this._childrenReadyPromise))return this._childrenReadyPromise;let t=[];if(u(e._data.children))for(let n=0;n<e._data.children.length;n++){let i=e._data.children[n],o=new wl(e,y(i.href,i),!1);e._children.push(o),t.push(o.load())}return this._childrenReadyPromise=Promise.all(t).then(function(){for(let n=0;n<e._children.length;n++)e._tile.children.push(e._children[n]._tile)}),this._childrenReadyPromise};wl.prototype._loadGeometryData=function(){let e=[];if(u(this._data.geometryData))for(let t=0;t<this._data.geometryData.length;t++){let n=new Wb(this,this._data.geometryData[t].href);this._geometryData.push(n),e.push(n.load())}else if(u(this._data.mesh)){let t=this._layer._findBestGeometryBuffers(this._data.mesh.geometry.definition,["position","uv0"]),n=`./geometries/${t.bufferIndex}/`,i=new Wb(this,n);i._geometryDefinitions=t.definition,i._geometryBufferInfo=t.geometryBufferInfo,this._geometryData.push(i),e.push(i.load())}return Promise.all(e)};wl.prototype._loadFeatureData=function(){let e=[];if(u(this._data.featureData))for(let t=0;t<this._data.featureData.length;t++){let n=new JF(this,this._data.featureData[t].href);this._featureData.push(n),e.push(n.load())}return Promise.all(e)};wl.prototype._clearGeometryData=function(){this._geometryData=[]};wl.prototype._create3DTileDefinition=function(){let e=this._data.obb,t=this._data.mbs;if(!u(e)&&!u(t)){console.error("Failed to load I3S node. Bounding volume is required.");return}let n;if(u(e)?n=fe.fromDegrees(e.center[0],e.center[1],e.center[2]):n=fe.fromDegrees(t[0],t[1],t[2]),u(this._dataProvider._geoidDataList)&&u(n))for(let C=0;C<this._dataProvider._geoidDataList.length;C++){let T=this._dataProvider._geoidDataList[C],b=T.projection.project(n);if(b.x>T.nativeExtent.west&&b.x<T.nativeExtent.east&&b.y>T.nativeExtent.south&&b.y<T.nativeExtent.north){n.height+=vdt(b.x,b.y,T);break}}let i={},o,r=0;u(e)?(i={box:[0,0,0,e.halfSize[0],0,0,0,e.halfSize[1],0,0,0,e.halfSize[2]]},r=Math.max(Math.max(this._data.obb.halfSize[0],this._data.obb.halfSize[1]),this._data.obb.halfSize[2]),o=ie.WGS84.cartographicToCartesian(n)):(i={sphere:[0,0,0,t[3]]},o=ie.WGS84.cartographicToCartesian(n),r=this._data.mbs[3]),r*=2;let s=1/0;if(u(this._data.lodThreshold))if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThresholdSQ"){let C=Math.sqrt(this._data.lodThreshold/(Math.PI*.25));s=r/C}else if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThreshold"){let C=this._data.lodThreshold;s=r/C}else console.error("Invalid lodSelectionMetricType in Layer");else if(u(this._data.lodSelection))for(let C=0;C<this._data.lodSelection.length;C++)this._data.lodSelection[C].metricType==="maxScreenThreshold"&&(s=r/this._data.lodSelection[C].maxError);s===1/0&&(s=1e5);let a=s*16,c=new Xc(0,0,0),l=St.headingPitchRollQuaternion(o,c);u(this._data.obb)&&(l=new Be(this._data.obb.quaternion[0],this._data.obb.quaternion[1],this._data.obb.quaternion[2],this._data.obb.quaternion[3]));let f=Q.fromQuaternion(l),d=Q.inverse(f,new Q),p=new F(f[0],f[1],f[2],0,f[3],f[4],f[5],0,f[6],f[7],f[8],0,o.x,o.y,o.z,1),g=F.inverse(p,new F),m=F.clone(p);u(this._parent._globalTransform)&&F.multiply(p,this._parent._inverseGlobalTransform,m),this._globalTransform=p,this._inverseGlobalTransform=g,this._inverseRotationMatrix=d;let A=[];for(let C=0;C<this._children.length;C++)A.push(this._children[C]._create3DTileDefinition());return{children:A,refine:"REPLACE",boundingVolume:i,transform:[m[0],m[4],m[8],m[12],m[1],m[5],m[9],m[13],m[2],m[6],m[10],m[14],m[3],m[7],m[11],m[15]],content:{uri:u(this._resource)?this._resource.url:void 0},geometricError:a}};wl.prototype._createI3SDecoderTask=function(e,t){let n=t.geometryData._parent._data,i=t.geometryData._parent._inverseRotationMatrix,o=0,r=0,s=0;u(n.obb)?(o=n.obb.center[0],r=n.obb.center[1],s=n.obb.center[2]):u(n.mbs)&&(o=n.mbs[0],r=n.mbs[1],s=n.mbs[2]);let a=Q.fromRotationX(-I.PI_OVER_TWO),c=new Q;Q.multiply(a,i,c);let l=fe.fromDegrees(o,r,s),f=ie.WGS84.cartographicToCartesian(l),d={binaryData:t.geometryData._data,featureData:u(t.featureData)&&u(t.featureData[0])?t.featureData[0].data:void 0,schema:t.defaultGeometrySchema,bufferInfo:t.geometryData._geometryBufferInfo,ellipsoidRadiiSquare:ie.WGS84.radiiSquared,url:t.url,geoidDataList:t.geometryData._dataProvider._geoidDataList,cartographicCenter:l,cartesianCenter:f,parentRotation:c},p=e._getDecoderTaskProcessor(),g=[];return e._taskProcessorReadyPromise.then(function(){return p.scheduleTask(d,g)})};wl.prototype._createContentURL=function(){let e={scene:0,scenes:[{nodes:[0]}],nodes:[{name:"singleNode"}],meshes:[],buffers:[],bufferViews:[],accessors:[],materials:[],textures:[],images:[],samplers:[],asset:{version:"2.0"}},t=[this._loadGeometryData()];this._dataProvider.legacyVersion16&&t.push(this._loadFeatureData());let n=this;return Promise.all(t).then(function(){let i=Promise.resolve();if(u(n._geometryData)&&n._geometryData.length>0){let o={geometryData:n._geometryData[0],featureData:n._featureData,defaultGeometrySchema:n._layer._data.store.defaultGeometrySchema,url:n._geometryData[0].resource.url,tile:n._tile},r=n._createI3SDecoderTask(n._dataProvider,o);if(!u(r))return;i=r.then(function(s){e=o.geometryData._generateGltf(s.meshData.nodesInScene,s.meshData.nodes,s.meshData.meshes,s.meshData.buffers,s.meshData.bufferViews,s.meshData.accessors),n._geometryData[0]._customAttributes=s.meshData._customAttributes})}return i.then(function(){let o=n._dataProvider._binarizeGltf(e),r=new Blob([o],{type:"application/binary"});n._glbURL=URL.createObjectURL(r)})})};Wl.prototype._hookedRequestContent=Wl.prototype.requestContent;Wl.prototype._resolveHookedObject=function(){let e=this;this._hookedRequestContent(),this._contentReadyToProcessPromise.then(function(){e._contentReadyToProcessDefer.resolve()}),this._contentReadyPromise.then(function(t){e._isLoading=!1,e._contentReadyDefer.resolve(t)})};Wl.prototype.requestContent=function(){let e=this;return this.tileset._isI3STileSet?this._isLoading?1:(this._isLoading=!0,this._contentReadyToProcessDefer=Wr(),this._contentReadyDefer=Wr(),this._contentReadyToProcessPromise=this._contentReadyToProcessDefer.promise,this._contentReadyPromise=this._contentReadyDefer.promise,this._i3sNode._createContentURL().then(function(){e._contentResource=new Pe({url:e._i3sNode._glbURL}),e._resolveHookedObject()}),0):this._hookedRequestContent()};function wdt(e,t,n,i,o,r){let s=n*(1-e)+i*e,a=o*(1-e)+r*e;return s*(1-t)+a*t}function n4(e,t,n,i){let o=e+t*n;return i[o]}function vdt(e,t,n){let i=n.nativeExtent,o=(e-i.west)/(i.east-i.west)*(n.width-1),r=(t-i.south)/(i.north-i.south)*(n.height-1),s=Math.floor(o),a=Math.floor(r);o-=s,r-=a;let c=s<n.width?s+1:s,l=a<n.height?a+1:a;a=n.height-1-a,l=n.height-1-l;let f=n4(s,a,n.width,n.buffer),d=n4(c,a,n.width,n.buffer),p=n4(s,l,n.width,n.buffer),g=n4(c,l,n.width,n.buffer),m=wdt(o,r,f,d,p,g);return m=m*n.scale+n.offset,m}Object.defineProperties(Wl.prototype,{i3sNode:{get:function(){return this._i3sNode}}});var jb=wl;function If(e,t,n){this._dataProvider=e,u(t.href)||(t.href=`./layers/${n}`);let i=this._dataProvider.resource.getUrlComponent(),o="";i.match(/layers\/\d/)?o=`${i}`.replace(/\/+$/,""):o=`${i}`.replace(/\/?$/,"/").concat(`${t.href}`),this._version=t.store.version;let r=this._version.split(".");this._majorVersion=parseInt(r[0]),this._minorVersion=r.length>1?parseInt(r[1]):0,this._resource=new Pe({url:o}),this._resource.setQueryParameters(this._dataProvider.resource.queryParameters),this._resource.appendForwardSlash(),this._data=t,this._rootNode=void 0,this._nodePages={},this._nodePageFetches={},this._extent=void 0,this._tileset=void 0,this._geometryDefinitions=void 0,this._computeGeometryDefinitions(!0),this._computeExtent()}Object.defineProperties(If.prototype,{resource:{get:function(){return this._resource}},rootNode:{get:function(){return this._rootNode}},tileset:{get:function(){return this._tileset}},data:{get:function(){return this._data}},version:{get:function(){return this._version}},majorVersion:{get:function(){return this._majorVersion}},minorVersion:{get:function(){return this._minorVersion}},legacyVersion16:{get:function(){if(!!u(this.version))return this.majorVersion<1||this.majorVersion===1&&this.minorVersion<=6}}});If.prototype.load=function(){let e=this;return this._data.spatialReference.wkid!==4326?(console.log(`Unsupported spatial reference: ${this._data.spatialReference.wkid}`),Promise.reject()):this._dataProvider._geoidDataIsReadyPromise.then(function(){return e._loadRootNode().then(function(){return e._create3DTileset(),e._tileset.readyPromise.then(function(){if(e._rootNode._tile=e._tileset._root,e._tileset._root._i3sNode=e._rootNode,e.legacyVersion16)return e._rootNode._loadChildren()})})})};If.prototype._computeGeometryDefinitions=function(e){if(this._geometryDefinitions=[],u(this._data.geometryDefinitions))for(let t=0;t<this._data.geometryDefinitions.length;t++){let n=[],i=this._data.geometryDefinitions[t].geometryBuffers;for(let o=0;o<i.length;o++){let r=i[o],s=[],a=!1;if(u(r.compressedAttributes)&&e){a=!0;let c=r.compressedAttributes.attributes;for(let l=0;l<c.length;l++)s.push(c[l])}else for(let c in r)c!=="offset"&&s.push(c);n.push({compressed:a,attributes:s,index:i.indexOf(r)})}n.sort(function(o,r){return o.compressed&&!r.compressed?-1:!o.compressed&&r.compressed?1:o.attributes.length-r.attributes.length}),this._geometryDefinitions.push(n)}};If.prototype._findBestGeometryBuffers=function(e,t){let n=this._geometryDefinitions[e];if(u(n))for(let i=0;i<n.length;++i){let o=n[i],r=!1,s=o.attributes;for(let a=0;a<t.length;a++)if(!s.includes(t[a])){r=!0;break}if(!r)return{bufferIndex:o.index,definition:n,geometryBufferInfo:o}}return 0};If.prototype._loadRootNode=function(){if(u(this._data.nodePages)){let e=0;u(this._data.nodePages.rootIndex)&&(e=this._data.nodePages.rootIndex),this._rootNode=new jb(this,e,!0)}else this._rootNode=new jb(this,this._data.store.rootNode,!0);return this._rootNode.load()};If.prototype._getNodeInNodePages=function(e){let t=Math.floor(e/this._data.nodePages.nodesPerPage),n=e%this._data.nodePages.nodesPerPage,i=this;return this._loadNodePage(t).then(function(){return i._nodePages[t][n]})};If._fetchJson=function(e){return e.fetchJson()};If.prototype._loadNodePage=function(e){let t=this;if(!u(this._nodePageFetches[e])){let n=this.resource.getDerivedResource({url:`nodepages/${e}/`}),i=If._fetchJson(n).then(function(o){return u(o.error)&&o.error.code!==200?Promise.reject(o.error):(t._nodePages[e]=o.nodes,o)});this._nodePageFetches[e]=i}return this._nodePageFetches[e]};If.prototype._computeExtent=function(){u(this._data.fullExtent)?this._extent=ce.fromDegrees(this._data.fullExtent.xmin,this._data.fullExtent.ymin,this._data.fullExtent.xmax,this._data.fullExtent.ymax):u(this._data.store.extent)&&(this._extent=ce.fromDegrees(this._data.store.extent[0],this._data.store.extent[1],this._data.store.extent[2],this._data.store.extent[3]))};If.prototype._create3DTileset=function(){let e={asset:{version:"1.0"},geometricError:Number.MAX_VALUE,root:this._rootNode._create3DTileDefinition()},t=new Blob([JSON.stringify(e)],{type:"application/json"}),n=URL.createObjectURL(t),i={};if(u(this._dataProvider._cesium3dTilesetOptions))for(let r in this._dataProvider._cesium3dTilesetOptions)this._dataProvider._cesium3dTilesetOptions.hasOwnProperty(r)&&(i[r]=this._dataProvider._cesium3dTilesetOptions[r]);i.url=n,i.show=this._dataProvider.show,this._tileset=new Sc(i),this._tileset._isI3STileSet=!0;let o=this;this._tileset.readyPromise.then(function(){o._tileset.tileUnload.addEventListener(function(r){r._i3sNode._clearGeometryData(),URL.revokeObjectURL(r._contentResource._url),r._contentResource=r._i3sNode.resource}),o._tileset.tileVisible.addEventListener(function(r){u(r._i3sNode)&&r._i3sNode._loadChildren()})})};var qb=If;var Pye=ho(Dye(),1);function _a(e){e=y(e,y.EMPTY_OBJECT),this._resource=Pe.createIfNeeded(e.url),this._name=e.name,this._show=y(e.show,!0),this._geoidTiledTerrainProvider=e.geoidTiledTerrainProvider,this._traceFetches=y(e.traceFetches,!1),this._cesium3dTilesetOptions=y(e.cesium3dTilesetOptions,y.EMPTY_OBJECT),this._layers=[],this._data=void 0,this._extent=void 0,this._geoidDataIsReadyPromise=void 0,this._geoidDataList=void 0,this._decoderTaskProcessor=void 0,this._readyPromise=void 0,this._ready=!1,this._load()}Object.defineProperties(_a.prototype,{name:{get:function(){return this._name}},show:{get:function(){return this._show},set:function(e){this._show=e;for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&(this._layers[t]._tileset.show=this._show)}},traceFetches:{get:function(){return this._traceFetches},set:function(e){this._traceFetches=e}},geoidTiledTerrainProvider:{get:function(){return this._geoidTiledTerrainProvider}},layers:{get:function(){return this._layers}},data:{get:function(){return this._data}},extent:{get:function(){return this._extent}},readyPromise:{get:function(){return this._readyPromise}},ready:{get:function(){return this._ready}},resource:{get:function(){return this._resource}}});_a.prototype.destroy=function(){for(let e=0;e<this._layers.length;e++)u(this._layers[e]._tileset)&&this._layers[e]._tileset.destroy();return le(this)};_a.prototype.isDestroyed=function(){return!1};_a.prototype.update=function(e){for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&this._layers[t]._tileset.ready&&this._layers[t]._tileset.update(e)};_a.prototype.prePassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&this._layers[t]._tileset.ready&&this._layers[t]._tileset.prePassesUpdate(e)};_a.prototype.postPassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&this._layers[t]._tileset.ready&&this._layers[t]._tileset.postPassesUpdate(e)};_a.prototype.updateForPass=function(e,t){for(let n=0;n<this._layers.length;n++)u(this._layers[n]._tileset)&&this._layers[n]._tileset.ready&&this._layers[n]._tileset.updateForPass(e,t)};_a.prototype._load=function(){let e=this;return this._readyPromise=this._loadJson(this._resource).then(function(t){if(e._data=t,u(e._data.layers))for(let i=0;i<e._data.layers.length;i++){let o=new qb(e,e._data.layers[i],i);e._layers.push(o)}else{let i=new qb(e,e._data,e._data.id);e._layers.push(i)}e._computeExtent(),e._loadGeoidData();let n=[];for(let i=0;i<e._layers.length;i++)n.push(e._layers[i].load());return Promise.all(n).then(function(){return e._ready=!0,e})}),this._readyPromise};_a._fetchJson=function(e){return e.fetchJson()};_a.prototype._loadJson=function(e){return this._traceFetches&&console.log("I3S FETCH:",e.url),_a._fetchJson(e).then(function(t){if(u(t.error)){if(console.error("Failed to fetch I3S ",e.url),u(t.error.message)&&console.error(t.error.message),u(t.error.details))for(let n=0;n<t.error.details.length;n++)console.log(t.error.details[n]);return Promise.reject(t.error)}return t})};_a.prototype._loadBinary=function(e){return this._traceFetches&&console.log("I3S FETCH:",e.url),e.fetchArrayBuffer()};_a.prototype._binarizeGltf=function(e){let n=new TextEncoder().encode(JSON.stringify(e)),i=new Uint8Array(n.byteLength+20),o={magic:new Uint8Array(i.buffer,0,4),version:new Uint32Array(i.buffer,4,1),length:new Uint32Array(i.buffer,8,1),chunkLength:new Uint32Array(i.buffer,12,1),chunkType:new Uint32Array(i.buffer,16,1),chunkData:new Uint8Array(i.buffer,20,n.byteLength)};return o.magic[0]="g".charCodeAt(),o.magic[1]="l".charCodeAt(),o.magic[2]="T".charCodeAt(),o.magic[3]="F".charCodeAt(),o.version[0]=2,o.length[0]=i.byteLength,o.chunkLength[0]=n.byteLength,o.chunkType[0]=1313821514,o.chunkData.set(n),i};_a.prototype._getDecoderTaskProcessor=function(){if(!u(this._decoderTaskProcessor)){let e=new ci("decodeI3S");this._taskProcessorReadyPromise=e.initWebAssemblyModule({modulePath:"ThirdParty/Workers/draco_decoder_nodejs.js",wasmBinaryFile:"ThirdParty/draco_decoder.wasm"}),this._decoderTaskProcessor=e}return this._decoderTaskProcessor};function Ddt(e,t){return e.readyPromise.then(function(){return Idt(e,t)})}var Pdt=new H;function Idt(e,t){let n=e.tilingScheme,i=[],o={},r=e._lodCount,s=fe.fromRadians(t.west,t.north),a=fe.fromRadians(t.east,t.south),c=n.positionToTileXY(s,r),l=n.positionToTileXY(a,r);for(let d=c.x;d<=l.x;d++)for(let p=c.y;p<=l.y;p++){let g=H.fromElements(d,p,Pdt),m=g.toString();if(!o.hasOwnProperty(m)){let A={x:g.x,y:g.y,level:r,tilingScheme:n,terrainProvider:e,positions:[]};o[m]=A,i.push(A)}}let f=[];for(let d=0;d<i.length;++d){let p=i[d],g=p.terrainProvider.requestTileGeometry(p.x,p.y,p.level);f.push(g)}return Promise.all(f).then(function(d){let p=[];for(let g=0;g<d.length;g++){let m={tilingScheme:n,x:i[g].x,y:i[g].y,level:i[g].level},A=d[g],x="Geographic";n._projection instanceof yi&&(x="WebMercator");let C={projectionType:x,projection:n._projection,nativeExtent:n.tileXYToNativeRectangle(m.x,m.y,m.level),height:A._height,width:A._width,scale:A._structure.heightScale,offset:A._structure.heightOffset};if(A._encoding===yf.LERC){let T=Pye.default.decode(A._buffer);C.buffer=T.pixels[0]}else C.buffer=A._buffer;p.push(C)}return p})}_a.prototype._loadGeoidData=function(){let e=this,t=this._geoidTiledTerrainProvider;return u(t)?(this._geoidDataIsReadyPromise=t.readyPromise.then(function(){return Ddt(t,e._extent).then(function(i){e._geoidDataList=i})}),this._geoidDataIsReadyPromise):(console.log("No Geoid Terrain service provided - no geoid conversion will be performed."),this._geoidDataIsReadyPromise=Promise.resolve(),this._geoidDataIsReadyPromise)};_a.prototype._computeExtent=function(){let e;for(let t=0;t<this._layers.length;t++)if(u(this._layers[t]._extent)){let n=this._layers[t]._extent;u(e)?ce.union(e,n,e):e=ce.clone(n)}this._extent=e};var cY=_a;function Iye(){}Object.defineProperties(Iye.prototype,{color:{get:Ae.throwInstantiationError},intensity:{get:Ae.throwInstantiationError}});var lY=Iye;var Odt=/\/$/,Oye=new Yt('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function Yb(e){e=y(e,y.EMPTY_OBJECT);let t=e.styleId,n=e.accessToken;this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0;let i=Pe.createIfNeeded(y(e.url,"https://api.mapbox.com/styles/v1/"));this._styleId=t,this._accessToken=n;let o=y(e.tilesize,512);this._tilesize=o;let r=y(e.username,"mapbox");this._username=r;let s=u(e.scaleFactor)?"@2x":"",a=i.getUrlComponent();Odt.test(a)||(a+="/"),a+=`${this._username}/${t}/tiles/${this._tilesize}/{z}/{x}/{y}${s}`,i.url=a,i.setQueryParameters({access_token:n});let c;u(e.credit)?(c=e.credit,typeof c=="string"&&(c=new Yt(c))):c=Oye,this._resource=i,this._imageryProvider=new ha({url:i,credit:c,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}Object.defineProperties(Yb.prototype,{url:{get:function(){return this._imageryProvider.url}},ready:{get:function(){return this._imageryProvider.ready}},readyPromise:{get:function(){return this._imageryProvider.readyPromise}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}});Yb.prototype.getTileCredits=function(e,t,n){};Yb.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};Yb.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};Yb._defaultCredit=Oye;var uY=Yb;function fY(e){}fY.prototype.isReady=function(){return!0};fY.prototype.shouldDiscardImage=function(e){return!1};var dY=fY;var Bdt=new Yt("MapQuest, Open Street Map and contributors, CC-BY-SA");function o4(e){e=y(e,y.EMPTY_OBJECT);let t=Pe.createIfNeeded(y(e.url,"https://a.tile.openstreetmap.org/"));t.appendForwardSlash(),t.url+=`{z}/{x}/{y}.${y(e.fileExtension,"png")}`;let n=new kr({ellipsoid:e.ellipsoid}),i=256,o=256,r=y(e.minimumLevel,0),s=e.maximumLevel,a=y(e.rectangle,n.rectangle),c=n.positionToTileXY(ce.southwest(a),r),l=n.positionToTileXY(ce.northeast(a),r),f=(Math.abs(l.x-c.x)+1)*(Math.abs(l.y-c.y)+1),d=y(e.credit,Bdt);typeof d=="string"&&(d=new Yt(d)),ha.call(this,{url:t,credit:d,tilingScheme:n,tileWidth:i,tileHeight:o,minimumLevel:r,maximumLevel:s,rectangle:a})}u(Object.create)&&(o4.prototype=Object.create(ha.prototype),o4.prototype.constructor=o4);var zx=o4;var Rdt=new H(1,1);function hY(e){e=y(e,y.EMPTY_OBJECT),this.mass=y(e.mass,1),this.position=h.clone(y(e.position,h.ZERO)),this.velocity=h.clone(y(e.velocity,h.ZERO)),this.life=y(e.life,Number.MAX_VALUE),this.image=e.image,this.startColor=z.clone(y(e.startColor,z.WHITE)),this.endColor=z.clone(y(e.endColor,z.WHITE)),this.startScale=y(e.startScale,1),this.endScale=y(e.endScale,1),this.imageSize=H.clone(y(e.imageSize,Rdt)),this._age=0,this._normalizedAge=0,this._billboard=void 0}Object.defineProperties(hY.prototype,{age:{get:function(){return this._age}},normalizedAge:{get:function(){return this._normalizedAge}}});var Bye=new h;hY.prototype.update=function(e,t){return h.multiplyByScalar(this.velocity,e,Bye),h.add(this.position,Bye,this.position),u(t)&&t(this,e),this._age+=e,this.life===Number.MAX_VALUE?this._normalizedAge=0:this._normalizedAge=this._age/this.life,this._age<=this.life};var Xb=hY;function Rye(e){e=y(e,y.EMPTY_OBJECT),this.time=y(e.time,0),this.minimum=y(e.minimum,0),this.maximum=y(e.maximum,50),this._complete=!1}Object.defineProperties(Rye.prototype,{complete:{get:function(){return this._complete}}});var mY=Rye;function Mye(e){}Mye.prototype.emit=function(e){Ae.throwInstantiationError()};var pY=Mye;var Lye=new H(1,1);function $F(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.updateCallback=e.updateCallback,this.loop=y(e.loop,!0),this.image=y(e.image,void 0);let t=e.emitter;u(t)||(t=new zF(.5)),this._emitter=t,this._bursts=e.bursts,this._modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._emitterModelMatrix=F.clone(y(e.emitterModelMatrix,F.IDENTITY)),this._matrixDirty=!0,this._combinedMatrix=new F,this._startColor=z.clone(y(e.color,y(e.startColor,z.WHITE))),this._endColor=z.clone(y(e.color,y(e.endColor,z.WHITE))),this._startScale=y(e.scale,y(e.startScale,1)),this._endScale=y(e.scale,y(e.endScale,1)),this._emissionRate=y(e.emissionRate,5),this._minimumSpeed=y(e.speed,y(e.minimumSpeed,1)),this._maximumSpeed=y(e.speed,y(e.maximumSpeed,1)),this._minimumParticleLife=y(e.particleLife,y(e.minimumParticleLife,5)),this._maximumParticleLife=y(e.particleLife,y(e.maximumParticleLife,5)),this._minimumMass=y(e.mass,y(e.minimumMass,1)),this._maximumMass=y(e.mass,y(e.maximumMass,1)),this._minimumImageSize=H.clone(y(e.imageSize,y(e.minimumImageSize,Lye))),this._maximumImageSize=H.clone(y(e.imageSize,y(e.maximumImageSize,Lye))),this._sizeInMeters=y(e.sizeInMeters,!1),this._lifetime=y(e.lifetime,Number.MAX_VALUE),this._billboardCollection=void 0,this._particles=[],this._particlePool=[],this._previousTime=void 0,this._currentTime=0,this._carryOver=0,this._complete=new ye,this._isComplete=!1,this._updateParticlePool=!0,this._particleEstimate=0}Object.defineProperties($F.prototype,{emitter:{get:function(){return this._emitter},set:function(e){this._emitter=e}},bursts:{get:function(){return this._bursts},set:function(e){this._bursts=e,this._updateParticlePool=!0}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!F.equals(this._modelMatrix,e),F.clone(e,this._modelMatrix)}},emitterModelMatrix:{get:function(){return this._emitterModelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!F.equals(this._emitterModelMatrix,e),F.clone(e,this._emitterModelMatrix)}},startColor:{get:function(){return this._startColor},set:function(e){z.clone(e,this._startColor)}},endColor:{get:function(){return this._endColor},set:function(e){z.clone(e,this._endColor)}},startScale:{get:function(){return this._startScale},set:function(e){this._startScale=e}},endScale:{get:function(){return this._endScale},set:function(e){this._endScale=e}},emissionRate:{get:function(){return this._emissionRate},set:function(e){this._emissionRate=e,this._updateParticlePool=!0}},minimumSpeed:{get:function(){return this._minimumSpeed},set:function(e){this._minimumSpeed=e}},maximumSpeed:{get:function(){return this._maximumSpeed},set:function(e){this._maximumSpeed=e}},minimumParticleLife:{get:function(){return this._minimumParticleLife},set:function(e){this._minimumParticleLife=e}},maximumParticleLife:{get:function(){return this._maximumParticleLife},set:function(e){this._maximumParticleLife=e,this._updateParticlePool=!0}},minimumMass:{get:function(){return this._minimumMass},set:function(e){this._minimumMass=e}},maximumMass:{get:function(){return this._maximumMass},set:function(e){this._maximumMass=e}},minimumImageSize:{get:function(){return this._minimumImageSize},set:function(e){this._minimumImageSize=e}},maximumImageSize:{get:function(){return this._maximumImageSize},set:function(e){this._maximumImageSize=e}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters=e}},lifetime:{get:function(){return this._lifetime},set:function(e){this._lifetime=e}},complete:{get:function(){return this._complete}},isComplete:{get:function(){return this._isComplete}}});function Mdt(e){let t=e._emissionRate,n=e._maximumParticleLife,i=0,o=e._bursts;if(u(o)){let d=o.length;for(let p=0;p<d;++p)i+=o[p].maximum}let r=e._billboardCollection,s=e.image,a=Math.ceil(t*n+i),c=e._particles,l=e._particlePool,f=Math.max(a-c.length-l.length,0);for(let d=0;d<f;++d){let p=new Xb;p._billboard=r.add({image:s}),l.push(p)}e._particleEstimate=a}function Ldt(e){let t=e._particlePool.pop();return u(t)||(t=new Xb),t}function Fdt(e,t){e._particlePool.push(t)}function Ndt(e){let t=e._particles,n=e._particlePool,i=e._billboardCollection,o=t.length,r=n.length,s=e._particleEstimate,a=r-Math.max(s-o-r,0);for(let c=a;c<r;++c){let l=n[c];i.remove(l._billboard)}n.length=a}function kdt(e){u(e._billboard)&&(e._billboard.show=!1)}function Fye(e,t){let n=t._billboard;u(n)||(n=t._billboard=e._billboardCollection.add({image:t.image})),n.width=t.imageSize.x,n.height=t.imageSize.y,n.position=t.position,n.sizeInMeters=e.sizeInMeters,n.show=!0;let i=I.lerp(t.startColor.red,t.endColor.red,t.normalizedAge),o=I.lerp(t.startColor.green,t.endColor.green,t.normalizedAge),r=I.lerp(t.startColor.blue,t.endColor.blue,t.normalizedAge),s=I.lerp(t.startColor.alpha,t.endColor.alpha,t.normalizedAge);n.color=new z(i,o,r,s),n.scale=I.lerp(t.startScale,t.endScale,t.normalizedAge)}function Vdt(e,t){t.startColor=z.clone(e._startColor,t.startColor),t.endColor=z.clone(e._endColor,t.endColor),t.startScale=e._startScale,t.endScale=e._endScale,t.image=e.image,t.life=I.randomBetween(e._minimumParticleLife,e._maximumParticleLife),t.mass=I.randomBetween(e._minimumMass,e._maximumMass),t.imageSize.x=I.randomBetween(e._minimumImageSize.x,e._maximumImageSize.x),t.imageSize.y=I.randomBetween(e._minimumImageSize.y,e._maximumImageSize.y),t._normalizedAge=0,t._age=0;let n=I.randomBetween(e._minimumSpeed,e._maximumSpeed);h.multiplyByScalar(t.velocity,n,t.velocity),e._particles.push(t)}function Udt(e,t){if(e._isComplete)return 0;t=I.mod(t,e._lifetime);let n=t*e._emissionRate,i=Math.floor(n);if(e._carryOver+=n-i,e._carryOver>1&&(i++,e._carryOver-=1),u(e.bursts)){let o=e.bursts.length;for(let r=0;r<o;r++){let s=e.bursts[r],a=e._currentTime;u(s)&&!s._complete&&a>s.time&&(i+=I.randomBetween(s.minimum,s.maximum),s._complete=!0)}}return i}var r4=new h;$F.prototype.update=function(e){if(!this.show)return;u(this._billboardCollection)||(this._billboardCollection=new zl),this._updateParticlePool&&(Mdt(this),this._updateParticlePool=!1);let t=0;this._previousTime&&(t=$.secondsDifference(e.time,this._previousTime)),t<0&&(t=0);let n=this._particles,i=this._emitter,o=this.updateCallback,r,s,a=n.length;for(r=0;r<a;++r)s=n[r],s.update(t,o)?Fye(this,s):(kdt(s),Fdt(this,s),n[r]=n[a-1],--r,--a);n.length=a;let c=Udt(this,t);if(c>0&&u(i)){this._matrixDirty&&(this._combinedMatrix=F.multiply(this.modelMatrix,this.emitterModelMatrix,this._combinedMatrix),this._matrixDirty=!1);let l=this._combinedMatrix;for(r=0;r<c;r++)s=Ldt(this),this._emitter.emit(s),h.add(s.position,s.velocity,r4),F.multiplyByPoint(l,r4,r4),s.position=F.multiplyByPoint(l,s.position,s.position),h.subtract(r4,s.position,s.velocity),h.normalize(s.velocity,s.velocity),Vdt(this,s),Fye(this,s)}if(this._billboardCollection.update(e),this._previousTime=$.clone(e.time,this._previousTime),this._currentTime+=t,this._lifetime!==Number.MAX_VALUE&&this._currentTime>this._lifetime)if(this.loop){if(this._currentTime=I.mod(this._currentTime,this._lifetime),this.bursts){let l=this.bursts.length;for(r=0;r<l;r++)this.bursts[r]._complete=!1}}else this._isComplete=!0,this._complete.raiseEvent(this);e.frameNumber%120===0&&Ndt(this)};$F.prototype.isDestroyed=function(){return!1};$F.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),le(this)};var _Y=$F;var Vye=ho(r2(),1);var zdt={modifyFragmentShader:function(t){return t=Ue.replaceMain(t,"czm_splitter_main"),t+=`uniform float czm_splitDirection; 
void main() 
{ 
#ifndef SHADOW_MAP
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    if (czm_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard; 
#endif
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} 
`,t},addUniforms:function(t,n){n.czm_splitDirection=function(){return t.splitDirection}}},Kb=zdt;var Gx={NEEDS_DECODE:0,DECODING:1,READY:2,FAILED:3};function eN(e){this._parsedContent=void 0,this._drawCommand=void 0,this._isTranslucent=!1,this._styleTranslucent=!1,this._constantColor=z.clone(z.DARKGRAY),this._highlightColor=z.clone(z.WHITE),this._pointSize=1,this._rtcCenter=void 0,this._quantizedVolumeScale=void 0,this._quantizedVolumeOffset=void 0,this._styleableShaderAttributes=void 0,this._isQuantized=!1,this._isOctEncoded16P=!1,this._isRGB565=!1,this._hasColors=!1,this._hasNormals=!1,this._hasBatchIds=!1,this._decodingState=Gx.READY,this._dequantizeInShader=!0,this._isQuantizedDraco=!1,this._isOctEncodedDraco=!1,this._quantizedRange=0,this._octEncodedRange=0,this.backFaceCulling=!1,this._backFaceCulling=!1,this.normalShading=!0,this._normalShading=!0,this._opaqueRenderState=void 0,this._translucentRenderState=void 0,this._mode=void 0,this._ready=!1,this._pointsLength=0,this._geometryByteLength=0,this._vertexShaderLoaded=e.vertexShaderLoaded,this._fragmentShaderLoaded=e.fragmentShaderLoaded,this._uniformMapLoaded=e.uniformMapLoaded,this._batchTableLoaded=e.batchTableLoaded,this._pickIdLoaded=e.pickIdLoaded,this._opaquePass=y(e.opaquePass,Ce.OPAQUE),this._cull=y(e.cull,!0),this.style=void 0,this._style=void 0,this.styleDirty=!1,this.modelMatrix=F.clone(F.IDENTITY),this._modelMatrix=F.clone(F.IDENTITY),this.time=0,this.shadows=hn.ENABLED,this._boundingSphere=void 0,this.clippingPlanes=void 0,this.isClipped=!1,this.clippingPlanesDirty=!1,this.clippingPlanesOriginMatrix=void 0,this.attenuation=!1,this._attenuation=!1,this.geometricError=0,this.geometricErrorScale=1,this.maximumAttenuation=this._pointSize,this.splitDirection=y(e.splitDirection,Tc.NONE),this._splittingEnabled=!1,this._resolveReadyPromise=void 0,this._rejectReadyPromise=void 0,this._readyPromise=Gdt(this,e)}Object.defineProperties(eN.prototype,{pointsLength:{get:function(){return this._pointsLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return this._readyPromise}},color:{get:function(){return z.clone(this._highlightColor)},set:function(e){this._highlightColor=z.clone(e,this._highlightColor)}},boundingSphere:{get:function(){if(u(this._drawCommand))return this._drawCommand.boundingVolume},set:function(e){this._boundingSphere=re.clone(e,this._boundingSphere)}}});function Gdt(e,t){let n=tA.parse(t.arrayBuffer,t.byteOffset);if(e._parsedContent=n,e._rtcCenter=n.rtcCenter,e._hasNormals=n.hasNormals,e._hasColors=n.hasColors,e._hasBatchIds=n.hasBatchIds,e._isTranslucent=n.isTranslucent,!n.hasBatchIds&&u(n.batchTableBinary)&&(n.styleableProperties=zm.getBinaryProperties(n.pointsLength,n.batchTableJson,n.batchTableBinary)),u(n.draco)){let a=n.draco;e._decodingState=Gx.NEEDS_DECODE,a.dequantizeInShader=e._dequantizeInShader}let i=n.positions;u(i)&&(e._isQuantized=i.isQuantized,e._quantizedVolumeScale=i.quantizedVolumeScale,e._quantizedVolumeOffset=i.quantizedVolumeOffset,e._quantizedRange=i.quantizedRange);let o=n.normals;u(o)&&(e._isOctEncoded16P=o.octEncoded);let r=n.colors;u(r)&&(u(r.constantColor)&&(e._constantColor=z.clone(r.constantColor,e._constantColor),e._hasColors=!1),e._isRGB565=r.isRGB565);let s=n.batchIds;return u(n.batchIds)&&(s.name="BATCH_ID",s.semantic="BATCH_ID",s.setIndex=void 0),n.hasBatchIds&&e._batchTableLoaded(n.batchLength,n.batchTableJson,n.batchTableBinary),e._pointsLength=n.pointsLength,new Promise(function(a,c){e._resolveReadyPromise=function(){e._ready=!0,a(e)},e._rejectReadyPromise=c})}var Hdt=new h,Wdt=new h,jdt=new h,Nye,s4;function qdt(e){if(!u(s4)){Nye=new Vye.default(0),s4=new Array(e);for(let t=0;t<e;++t)s4[t]=Nye.random()}return s4}function Ydt(e){let n=e.length/3,i=Math.min(n,20),o=qdt(20),r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=h.fromElements(r,r,r,Hdt),c=h.fromElements(s,s,s,Wdt);for(let f=0;f<i;++f){let d=Math.floor(o[f]*n),p=h.unpack(e,d*3,jdt);h.minimumByComponent(a,p,a),h.maximumByComponent(c,p,c)}let l=re.fromCornerPoints(a,c);return l.radius+=I.EPSILON2,l}function kye(e,t){let n=K.fromTypedArray(e);return n===K.INT||n===K.UNSIGNED_INT||n===K.DOUBLE?(Dt("Cast pnts property to floats",`Point cloud property "${t}" will be casted to a float array because INT, UNSIGNED_INT, and DOUBLE are not valid WebGL vertex attribute types. Some precision may be lost.`),new Float32Array(e)):e}var Xdt=new se,Kdt=new se,Jdt=new z,Uye=0,a4=1,CY=2,zye=3,Zdt=4,gY=new F,Qdt=new F;function $dt(e,t){let n=t.context,i=e._parsedContent,o=e._pointsLength,r=i.positions,s=i.colors,a=i.normals,c=i.batchIds,l=i.styleableProperties,f=u(l),d=e._isQuantized,p=e._isQuantizedDraco,g=e._isOctEncoded16P,m=e._isOctEncodedDraco,A=e._quantizedRange,x=e._octEncodedRange,C=e._isRGB565,T=e._isTranslucent,b=e._hasColors,S=e._hasNormals,v=e._hasBatchIds,P,O,R=[],M={};if(e._styleableShaderAttributes=M,f){let V=Zdt;for(let G in l)if(l.hasOwnProperty(G)){let k=l[G],Y=kye(k.typedArray,G);P=k.componentCount,O=K.fromTypedArray(Y);let q=st.createVertexBuffer({context:n,typedArray:Y,usage:Le.STATIC_DRAW});e._geometryByteLength+=q.sizeInBytes;let X={index:V,vertexBuffer:q,componentsPerAttribute:P,componentDatatype:O,normalize:!1,offsetInBytes:0,strideInBytes:0};R.push(X),M[G]={location:V,componentCount:P},++V}}let L=st.createVertexBuffer({context:n,typedArray:r.typedArray,usage:Le.STATIC_DRAW});e._geometryByteLength+=L.sizeInBytes;let _;b&&(_=st.createVertexBuffer({context:n,typedArray:s.typedArray,usage:Le.STATIC_DRAW}),e._geometryByteLength+=_.sizeInBytes);let E;S&&(E=st.createVertexBuffer({context:n,typedArray:a.typedArray,usage:Le.STATIC_DRAW}),e._geometryByteLength+=E.sizeInBytes);let w;v&&(c.typedArray=kye(c.typedArray,"batchIds"),w=st.createVertexBuffer({context:n,typedArray:c.typedArray,usage:Le.STATIC_DRAW}),e._geometryByteLength+=w.sizeInBytes);let D=[];if(d?O=K.UNSIGNED_SHORT:p?O=A<=255?K.UNSIGNED_BYTE:K.UNSIGNED_SHORT:O=K.FLOAT,D.push({index:Uye,vertexBuffer:L,componentsPerAttribute:3,componentDatatype:O,normalize:!1,offsetInBytes:0,strideInBytes:0}),e._cull&&(d||p?e._boundingSphere=re.fromCornerPoints(h.ZERO,e._quantizedVolumeScale):e._boundingSphere=Ydt(r.typedArray)),b)if(C)D.push({index:a4,vertexBuffer:_,componentsPerAttribute:1,componentDatatype:K.UNSIGNED_SHORT,normalize:!1,offsetInBytes:0,strideInBytes:0});else{let V=T?4:3;D.push({index:a4,vertexBuffer:_,componentsPerAttribute:V,componentDatatype:K.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0})}S&&(g?(P=2,O=K.UNSIGNED_BYTE):m?(P=2,O=x<=255?K.UNSIGNED_BYTE:K.UNSIGNED_SHORT):(P=3,O=K.FLOAT),D.push({index:CY,vertexBuffer:E,componentsPerAttribute:P,componentDatatype:O,normalize:!1,offsetInBytes:0,strideInBytes:0})),v&&D.push({index:zye,vertexBuffer:w,componentsPerAttribute:1,componentDatatype:K.fromTypedArray(c.typedArray),normalize:!1,offsetInBytes:0,strideInBytes:0}),f&&(D=D.concat(R));let B=new Kn({context:n,attributes:D}),N={depthTest:{enabled:!0}},U={depthTest:{enabled:!0},depthMask:!1,blending:an.ALPHA_BLEND};e._opaquePass===Ce.CESIUM_3D_TILE&&(N.stencilTest=vt.setCesium3DTileBit(),N.stencilMask=vt.CESIUM_3D_TILE_MASK,U.stencilTest=vt.setCesium3DTileBit(),U.stencilMask=vt.CESIUM_3D_TILE_MASK),e._opaqueRenderState=ke.fromCache(N),e._translucentRenderState=ke.fromCache(U),e._drawCommand=new $e({boundingVolume:new re,cull:e._cull,modelMatrix:new F,primitiveType:Re.POINTS,vertexArray:B,count:o,shaderProgram:void 0,uniformMap:void 0,renderState:T?e._translucentRenderState:e._opaqueRenderState,pass:T?Ce.TRANSLUCENT:e._opaquePass,owner:e,castShadows:!1,receiveShadows:!1,pickId:e._pickIdLoaded()})}function eht(e,t){let n=t.context,i=e._isQuantized,o=e._isQuantizedDraco,r=e._isOctEncodedDraco,s={u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier:function(){let a=Xdt;if(a.x=e._attenuation?e.maximumAttenuation:e._pointSize,a.x*=t.pixelRatio,a.y=e.time,e._attenuation){let c=t.camera.frustum,l;t.mode===ee.SCENE2D||c instanceof Zt?l=Number.POSITIVE_INFINITY:l=n.drawingBufferHeight/t.camera.frustum.sseDenominator,a.z=e.geometricError*e.geometricErrorScale,a.w=l}return a},u_highlightColor:function(){return e._highlightColor},u_constantColor:function(){return e._constantColor},u_clippingPlanes:function(){let a=e.clippingPlanes;return e.isClipped?a.texture:n.defaultTexture},u_clippingPlanesEdgeStyle:function(){let a=e.clippingPlanes;if(!u(a))return z.TRANSPARENT;let c=z.clone(a.edgeColor,Jdt);return c.alpha=a.edgeWidth,c},u_clippingPlanesMatrix:function(){let a=e.clippingPlanes;if(!u(a))return F.IDENTITY;let c=y(e.clippingPlanesOriginMatrix,e._modelMatrix);F.multiply(n.uniformState.view3D,c,gY);let l=F.multiply(gY,a.modelMatrix,gY);return F.inverseTranspose(l,Qdt)}};Kb.addUniforms(e,s),(i||o||r)&&(s=_t(s,{u_quantizedVolumeScaleAndOctEncodedRange:function(){let a=Kdt;if(u(e._quantizedVolumeScale)){let c=h.clone(e._quantizedVolumeScale,a);h.divideByScalar(c,e._quantizedRange,a)}return a.w=e._octEncodedRange,a}})),u(e._uniformMapLoaded)&&(s=e._uniformMapLoaded(s)),e._drawCommand.uniformMap=s}function yY(e,t){let n=/czm_3dtiles_property_(\d+)/g,i=n.exec(e);for(;i!==null;){let o=parseInt(i[1]);t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function AY(e,t){e=e.slice(e.indexOf(`
`));let n=/czm_3dtiles_builtin_property_(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function xY(e,t){let n=e.numberOfAttributes;for(let i=0;i<n;++i){let o=e.getAttribute(i);if(o.index===t)return o}}var tht={POSITION:"czm_3dtiles_builtin_property_POSITION",POSITION_ABSOLUTE:"czm_3dtiles_builtin_property_POSITION_ABSOLUTE",COLOR:"czm_3dtiles_builtin_property_COLOR",NORMAL:"czm_3dtiles_builtin_property_NORMAL"};function nht(e,t,n){let i,o,r,s=t.context,a=u(n),c=e._isQuantized,l=e._isQuantizedDraco,f=e._isOctEncoded16P,d=e._isOctEncodedDraco,p=e._isRGB565,g=e._isTranslucent,m=e._hasColors,A=e._hasNormals,x=e._hasBatchIds,C=e._backFaceCulling,T=e._normalShading,b=e._drawCommand.vertexArray,S=e.clippingPlanes,v=e._attenuation,P,O,R,M=g,L=nt(tht),_={},E=e._styleableShaderAttributes;for(o in E)E.hasOwnProperty(o)&&(r=E[o],L[o]=`czm_3dtiles_property_${r.location}`,_[r.location]=r);if(a){let oe={translucent:!1},ue="(vec3 czm_3dtiles_builtin_property_POSITION, vec3 czm_3dtiles_builtin_property_POSITION_ABSOLUTE, vec4 czm_3dtiles_builtin_property_COLOR, vec3 czm_3dtiles_builtin_property_NORMAL)";P=n.getColorShaderFunction(`getColorFromStyle${ue}`,L,oe),O=n.getShowShaderFunction(`getShowFromStyle${ue}`,L,oe),R=n.getPointSizeShaderFunction(`getPointSizeFromStyle${ue}`,L,oe),u(P)&&oe.translucent&&(M=!0)}e._styleTranslucent=M;let w=u(P),D=u(O),B=u(R),N=e.isClipped,U=[],V=[];w&&(yY(P,U),AY(P,V)),D&&(yY(O,U),AY(O,V)),B&&(yY(R,U),AY(R,V));let G=V.indexOf("COLOR")>=0,k=V.indexOf("NORMAL")>=0;if(k&&!A)throw new de("Style references the NORMAL semantic but the point cloud does not have normals");for(o in E)if(E.hasOwnProperty(o)){r=E[o];let oe=U.indexOf(r.location)>=0,ue=xY(b,r.location);ue.enabled=oe}let Y=m&&(!w||G);if(m){let oe=xY(b,a4);oe.enabled=Y}let q=A&&(T||C||k);if(A){let oe=xY(b,CY);oe.enabled=q}let X={a_position:Uye};Y&&(X.a_color=a4),q&&(X.a_normal=CY),x&&(X.a_batchId=zye);let W="",J=U.length;for(i=0;i<J;++i){let oe=U[i];r=_[oe];let ue=r.componentCount,_e=`czm_3dtiles_property_${oe}`,Ee;ue===1?Ee="float":Ee=`vec${ue}`,W+=`attribute ${Ee} ${_e}; 
`,X[_e]=r.location}eht(e,t);let Z=`attribute vec3 a_position; 
varying vec4 v_color; 
uniform vec4 u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier; 
uniform vec4 u_constantColor; 
uniform vec4 u_highlightColor; 
`;Z+=`float u_pointSize; 
float tiles3d_tileset_time; 
`,v&&(Z+=`float u_geometricError; 
float u_depthMultiplier; 
`),Z+=W,Y&&(g?Z+=`attribute vec4 a_color; 
`:p?Z+=`attribute float a_color; 
const float SHIFT_RIGHT_11 = 1.0 / 2048.0; 
const float SHIFT_RIGHT_5 = 1.0 / 32.0; 
const float SHIFT_LEFT_11 = 2048.0; 
const float SHIFT_LEFT_5 = 32.0; 
const float NORMALIZE_6 = 1.0 / 64.0; 
const float NORMALIZE_5 = 1.0 / 32.0; 
`:Z+=`attribute vec3 a_color; 
`),q&&(f||d?Z+=`attribute vec2 a_normal; 
`:Z+=`attribute vec3 a_normal; 
`),x&&(Z+=`attribute float a_batchId; 
`),(c||l||d)&&(Z+=`uniform vec4 u_quantizedVolumeScaleAndOctEncodedRange; 
`),w&&(Z+=P),D&&(Z+=O),B&&(Z+=R),Z+=`void main() 
{ 
    u_pointSize = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.x; 
    tiles3d_tileset_time = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.y; 
`,v&&(Z+=`    u_geometricError = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.z; 
    u_depthMultiplier = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.w; 
`),Y?g?Z+=`    vec4 color = a_color; 
`:p?Z+=`    float compressed = a_color; 
    float r = floor(compressed * SHIFT_RIGHT_11); 
    compressed -= r * SHIFT_LEFT_11; 
    float g = floor(compressed * SHIFT_RIGHT_5); 
    compressed -= g * SHIFT_LEFT_5; 
    float b = compressed; 
    vec3 rgb = vec3(r * NORMALIZE_5, g * NORMALIZE_6, b * NORMALIZE_5); 
    vec4 color = vec4(rgb, 1.0); 
`:Z+=`    vec4 color = vec4(a_color, 1.0); 
`:Z+=`    vec4 color = u_constantColor; 
`,c||l?Z+=`    vec3 position = a_position * u_quantizedVolumeScaleAndOctEncodedRange.xyz; 
`:Z+=`    vec3 position = a_position; 
`,Z+=`    vec3 position_absolute = vec3(czm_model * vec4(position, 1.0)); 
`,q?(f?Z+=`    vec3 normal = czm_octDecode(a_normal); 
`:d?Z+=`    vec3 normal = czm_octDecode(a_normal, u_quantizedVolumeScaleAndOctEncodedRange.w).zxy; 
`:Z+=`    vec3 normal = a_normal; 
`,Z+=`    vec3 normalEC = czm_normal * normal; 
`):Z+=`    vec3 normal = vec3(1.0); 
`,w&&(Z+=`    color = getColorFromStyle(position, position_absolute, color, normal); 
`),D&&(Z+=`    float show = float(getShowFromStyle(position, position_absolute, color, normal)); 
`),B?Z+=`    gl_PointSize = getPointSizeFromStyle(position, position_absolute, color, normal) * czm_pixelRatio; 
`:v?Z+=`    vec4 positionEC = czm_modelView * vec4(position, 1.0); 
    float depth = -positionEC.z; 
    gl_PointSize = min((u_geometricError / depth) * u_depthMultiplier, u_pointSize); 
`:Z+=`    gl_PointSize = u_pointSize; 
`,Z+=`    color = color * u_highlightColor; 
`,q&&T&&(Z+=`    float diffuseStrength = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC); 
    diffuseStrength = max(diffuseStrength, 0.4); 
    color.xyz *= diffuseStrength * czm_lightColor; 
`),Z+=`    v_color = color; 
    gl_Position = czm_modelViewProjection * vec4(position, 1.0); 
`,q&&C&&(Z+=`    float visible = step(-normalEC.z, 0.0); 
    gl_Position *= visible; 
    gl_PointSize *= visible; 
`),D&&(Z+=`    gl_Position.w *= float(show); 
    gl_PointSize *= float(show); 
`),Z+=`} 
`;let he=`varying vec4 v_color; 
`;N&&(he+=`uniform highp sampler2D u_clippingPlanes; 
uniform mat4 u_clippingPlanesMatrix; 
uniform vec4 u_clippingPlanesEdgeStyle; 
`,he+=`
`,he+=_x(S,s),he+=`
`),he+=`void main() 
{ 
    gl_FragColor = czm_gammaCorrect(v_color); 
`,N&&(he+=XF("u_clippingPlanes","u_clippingPlanesMatrix","u_clippingPlanesEdgeStyle")),he+=`} 
`,e.splitDirection!==Tc.NONE&&(he=Kb.modifyFragmentShader(he)),u(e._vertexShaderLoaded)&&(Z=e._vertexShaderLoaded(Z)),u(e._fragmentShaderLoaded)&&(he=e._fragmentShaderLoaded(he));let pe=e._drawCommand;u(pe.shaderProgram)&&pe.shaderProgram.destroy(),pe.shaderProgram=jt.fromCache({context:s,vertexShaderSource:Z,fragmentShaderSource:he,attributeLocations:X});try{pe.shaderProgram._bind()}catch{throw new de("Error generating style shader: this may be caused by a type mismatch, index out-of-bounds, or other syntax error.")}}function iht(e,t){if(e._decodingState===Gx.READY)return!1;if(e._decodingState===Gx.NEEDS_DECODE){let n=e._parsedContent,i=n.draco,o=Km.decodePointCloud(i,t);u(o)&&(e._decodingState=Gx.DECODING,o.then(function(r){e._decodingState=Gx.READY;let s=u(r.POSITION)?r.POSITION.array:void 0,a=u(r.RGB)?r.RGB.array:void 0,c=u(r.RGBA)?r.RGBA.array:void 0,l=u(r.NORMAL)?r.NORMAL.array:void 0,f=u(r.BATCH_ID)?r.BATCH_ID.array:void 0,d=u(s)&&u(r.POSITION.data.quantization),p=u(l)&&u(r.NORMAL.data.quantization);if(d){let x=r.POSITION.data.quantization,C=x.range;e._quantizedVolumeScale=h.fromElements(C,C,C),e._quantizedVolumeOffset=h.unpack(x.minValues),e._quantizedRange=(1<<x.quantizationBits)-1,e._isQuantizedDraco=!0}p&&(e._octEncodedRange=(1<<r.NORMAL.data.quantization.quantizationBits)-1,e._isOctEncodedDraco=!0);let g=n.styleableProperties,m=i.batchTableProperties;for(let x in m)if(m.hasOwnProperty(x)){let C=r[x];u(g)||(g={}),g[x]={typedArray:C.array,componentCount:C.data.componentsPerAttribute}}u(s)&&(n.positions={typedArray:s});let A=y(c,a);u(A)&&(n.colors={typedArray:A}),u(l)&&(n.normals={typedArray:l}),u(f)&&(n.batchIds={typedArray:f}),n.styleableProperties=g}).catch(function(r){e._decodingState=Gx.FAILED,e._rejectReadyPromise(r)}))}return!0}var oht=new se,rht=new h;eN.prototype.update=function(e){let t=e.context;if(iht(this,t))return;let i=!1,o=!F.equals(this._modelMatrix,this.modelMatrix);if(this._mode!==e.mode&&(this._mode=e.mode,o=!0),u(this._drawCommand)||($dt(this,e),o=!0,i=!0,this._resolveReadyPromise(),this._parsedContent=void 0),o){F.clone(this.modelMatrix,this._modelMatrix);let l=this._drawCommand.modelMatrix;if(F.clone(this._modelMatrix,l),u(this._rtcCenter)&&F.multiplyByTranslation(l,this._rtcCenter,l),u(this._quantizedVolumeOffset)&&F.multiplyByTranslation(l,this._quantizedVolumeOffset,l),e.mode!==ee.SCENE3D){let d=e.mapProjection,p=F.getColumn(l,3,oht);se.equals(p,se.UNIT_W)||St.basisTo2D(d,l,l)}let f=this._drawCommand.boundingVolume;if(re.clone(this._boundingSphere,f),this._cull){let d=f.center;F.multiplyByPoint(l,d,d);let p=F.getScale(l,rht);f.radius*=h.maximumComponent(p)}}this.clippingPlanesDirty&&(this.clippingPlanesDirty=!1,i=!0),this._attenuation!==this.attenuation&&(this._attenuation=this.attenuation,i=!0),this.backFaceCulling!==this._backFaceCulling&&(this._backFaceCulling=this.backFaceCulling,i=!0),this.normalShading!==this._normalShading&&(this._normalShading=this.normalShading,i=!0),(this._style!==this.style||this.styleDirty)&&(this._style=this.style,this.styleDirty=!1,i=!0);let r=this.splitDirection!==Tc.NONE;this._splittingEnabled!==r&&(this._splittingEnabled=r,i=!0),i&&nht(this,e,this._style),this._drawCommand.castShadows=hn.castShadows(this.shadows),this._drawCommand.receiveShadows=hn.receiveShadows(this.shadows);let s=this._highlightColor.alpha<1||this._constantColor.alpha<1||this._styleTranslucent;this._drawCommand.renderState=s?this._translucentRenderState:this._opaqueRenderState,this._drawCommand.pass=s?Ce.TRANSLUCENT:this._opaquePass;let a=e.commandList,c=e.passes;(c.render||c.pick)&&a.push(this._drawCommand)};eN.prototype.isDestroyed=function(){return!1};eN.prototype.destroy=function(){let e=this._drawCommand;return u(e)&&(e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy()),le(this)};var tN=eN;function xu(){Ae.throwInstantiationError()}xu.computeDefaultLevelZeroMaximumGeometricError=function(e){return e.ellipsoid.maximumRadius*2*Math.PI*.25/(65*e.getNumberOfXTilesAtLevel(0))};Object.defineProperties(xu.prototype,{quadtree:{get:Ae.throwInstantiationError,set:Ae.throwInstantiationError},ready:{get:Ae.throwInstantiationError},tilingScheme:{get:Ae.throwInstantiationError},errorEvent:{get:Ae.throwInstantiationError}});xu.prototype.update=Ae.throwInstantiationError;xu.prototype.beginUpdate=Ae.throwInstantiationError;xu.prototype.endUpdate=Ae.throwInstantiationError;xu.prototype.getLevelMaximumGeometricError=Ae.throwInstantiationError;xu.prototype.loadTile=Ae.throwInstantiationError;xu.prototype.computeTileVisibility=Ae.throwInstantiationError;xu.prototype.showTileThisFrame=Ae.throwInstantiationError;xu.prototype.computeDistanceToTile=Ae.throwInstantiationError;xu.prototype.isDestroyed=Ae.throwInstantiationError;xu.prototype.destroy=Ae.throwInstantiationError;var TY=xu;function EY(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(EY.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});EY.prototype.emit=function(e){let t=I.randomBetween(0,I.TWO_PI),n=I.randomBetween(0,I.PI),i=I.randomBetween(0,this._radius),o=i*Math.cos(t)*Math.sin(n),r=i*Math.sin(t)*Math.sin(n),s=i*Math.cos(n);e.position=h.fromElements(o,r,s,e.position),e.velocity=h.normalize(e.position,e.velocity)};var bY=EY;function nN(){}nN.prototype.evaluate=function(e,t){Ae.throwInstantiationError()};nN.prototype.evaluateColor=function(e,t){Ae.throwInstantiationError()};nN.prototype.getShaderFunction=function(e,t,n,i){Ae.throwInstantiationError()};nN.prototype.getVariables=function(){Ae.throwInstantiationError()};var SY=nN;function Jb(){}Jb.prototype.boundingVolume=void 0;Jb.prototype.boundingSphere=void 0;Jb.prototype.distanceToCamera=function(e){Ae.throwInstantiationError()};Jb.prototype.intersectPlane=function(e){Ae.throwInstantiationError()};Jb.prototype.createDebugVolume=function(e){Ae.throwInstantiationError()};var wY=Jb;function iN(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=u(e.tilingScheme)?e.tilingScheme:new Li({ellipsoid:e.ellipsoid}),this._color=y(e.color,z.YELLOW),this._errorEvent=new ye,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._readyPromise=Promise.resolve(!0),this.defaultAlpha=void 0,this.defaultNightAlpha=void 0,this.defaultDayAlpha=void 0,this.defaultBrightness=void 0,this.defaultContrast=void 0,this.defaultHue=void 0,this.defaultSaturation=void 0,this.defaultGamma=void 0,this.defaultMinificationFilter=void 0,this.defaultMagnificationFilter=void 0}Object.defineProperties(iN.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},ready:{get:function(){return!0}},readyPromise:{get:function(){return this._readyPromise}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}});iN.prototype.getTileCredits=function(e,t,n){};iN.prototype.requestImage=function(e,t,n,i){let o=document.createElement("canvas");o.width=256,o.height=256;let r=o.getContext("2d"),s=this._color.toCssColorString();return r.strokeStyle=s,r.lineWidth=2,r.strokeRect(1,1,255,255),r.font="bold 25px Arial",r.textAlign="center",r.fillStyle=s,r.fillText(`L: ${n}`,124,86),r.fillText(`X: ${e}`,124,136),r.fillText(`Y: ${t}`,124,186),Promise.resolve(o)};iN.prototype.pickFeatures=function(e,t,n,i,o){};var oN=iN;function vY(e){Ae.throwInstantiationError()}vY.prototype.isReady=Ae.throwInstantiationError;vY.prototype.shouldDiscardImage=Ae.throwInstantiationError;var DY=vY;var sht={START:0,LOADING:1,READY:2,UPSAMPLED_ONLY:3},PY=Object.freeze(sht);function Wx(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this.shadows=y(e.shadows,hn.ENABLED),this.maximumMemoryUsage=y(e.maximumMemoryUsage,256),this.shading=new Ah(e.shading),this.style=e.style,this.frameFailed=new ye,this.frameChanged=new ye,this._clock=e.clock,this._intervals=e.intervals,this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._pointCloudEyeDomeLighting=new np,this._loadTimestamp=void 0,this._clippingPlanesState=0,this._styleDirty=!1,this._pickId=void 0,this._totalMemoryUsageInBytes=0,this._frames=[],this._previousInterval=void 0,this._nextInterval=void 0,this._lastRenderedFrame=void 0,this._clockMultiplier=0,this._resolveReadyPromise=void 0;let t=this;this._readyPromise=new Promise(function(n){t._resolveReadyPromise=n}),this._runningSum=0,this._runningLength=0,this._runningIndex=0,this._runningSamples=new Array(5).fill(0),this._runningAverage=0}Object.defineProperties(Wx.prototype,{clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){Ms.setOwner(e,this,"_clippingPlanes")}},totalMemoryUsageInBytes:{get:function(){return this._totalMemoryUsageInBytes}},boundingSphere:{get:function(){if(u(this._lastRenderedFrame))return this._lastRenderedFrame.pointCloud.boundingSphere}},readyPromise:{get:function(){return this._readyPromise}}});function aht(e){return`uniform vec4 czm_pickColor;
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frame failed to load: ${t}`),console.log(`Error: ${i}`))}}function pht(e,t,n){let i=Hx(e,t),o=e._frames,r=o[i];if(!u(r)){let s=t.data.transform,a=u(s)?F.fromArray(s):void 0,c=t.data.uri;r={pointCloud:void 0,transform:a,timestamp:Ci(),sequential:!0,ready:!1,touchedFrameNumber:n.frameNumber},o[i]=r,Pe.fetchArrayBuffer({url:c}).then(function(l){return r.pointCloud=new tN({arrayBuffer:l,cull:!0,fragmentShaderLoaded:aht,uniformMapLoaded:cht(e),pickIdLoaded:lht}),r.pointCloud.readyPromise}).catch(mht(e,c))}return r}function _ht(e,t){e._runningSum+=t,e._runningSum-=e._runningSamples[e._runningIndex],e._runningSamples[e._runningIndex]=t,e._runningLength=Math.min(e._runningLength+1,e._runningSamples.length),e._runningIndex=(e._runningIndex+1)%e._runningSamples.length,e._runningAverage=e._runningSum/e._runningLength}function ght(e,t,n,i){t.touchedFrameNumber<i.frameNumber-1&&(t.sequential=!1);let o=t.pointCloud;if(u(o)&&!t.ready){let r=i.commandList,s=r.length;if(Hye(e,t,n,i),o.ready&&(t.ready=!0,e._totalMemoryUsageInBytes+=o.geometryByteLength,r.length=s,t.sequential)){let a=(Ci()-t.timestamp)/1e3;_ht(e,a)}}t.touchedFrameNumber=i.frameNumber}var yht=new F;function Aht(e,t){let n=e.shading;return u(n)&&u(n.baseResolution)?n.baseResolution:u(t.boundingSphere)?I.cbrt(t.boundingSphere.volume()/t.pointsLength):0}function xht(e){let t=e.shading;return u(t)&&u(t.maximumAttenuation)?t.maximumAttenuation:10}var Cht=new Ah;function Hye(e,t,n,i){let o=y(e.shading,Cht),r=t.pointCloud,s=y(t.transform,F.IDENTITY);r.modelMatrix=F.multiplyTransformation(e.modelMatrix,s,yht),r.style=e.style,r.time=n.timeSinceLoad,r.shadows=e.shadows,r.clippingPlanes=e._clippingPlanes,r.isClipped=n.isClipped,r.attenuation=o.attenuation,r.backFaceCulling=o.backFaceCulling,r.normalShading=o.normalShading,r.geometricError=Aht(e,r),r.geometricErrorScale=o.geometricErrorScale,r.maximumAttenuation=xht(e),r.update(i),t.touchedFrameNumber=i.frameNumber}function IY(e,t,n,i){let o=pht(e,t,i);ght(e,o,n,i)}function Tht(e){return function(t){return t.touchedFrameNumber<e.frameNumber}}function Wye(e,t){let n=e._frames,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(u(r)&&(!u(t)||t(r))){let s=r.pointCloud;r.ready&&(e._totalMemoryUsageInBytes-=s.geometryByteLength),u(s)&&s.destroy(),r===e._lastRenderedFrame&&(e._lastRenderedFrame=void 0),n[o]=void 0}}}function Eht(e,t){let n=Hx(e,t),i=e._frames[n];if(u(i)&&i.ready)return i}function Gye(e,t,n,i,o){return u(n)?n.ready?!0:(IY(e,t,i,o),n.ready):!1}function bht(e,t,n,i,o){let r,s,a,c=e._intervals,l=e._frames,f=Hx(e,n),d=Hx(e,t);if(f>=d){for(r=f;r>=d;--r)if(s=c.get(r),a=l[r],Gye(e,s,a,i,o))return s}else for(r=f;r<=d;++r)if(s=c.get(r),a=l[r],Gye(e,s,a,i,o))return s;return t}function Sht(e,t,n){let i=e._frames,o=i.length;for(let r=0;r<o;++r){let s=i[r];u(s)&&u(s.pointCloud)&&(s.pointCloud.clippingPlanesDirty=t,s.pointCloud.styleDirty=n)}}var Zb={timeSinceLoad:0,isClipped:!1,clippingPlanesDirty:!1};Wx.prototype.update=function(e){if(e.mode===ee.MORPHING||!this.show)return;u(this._pickId)||(this._pickId=e.context.createPickId({primitive:this})),u(this._loadTimestamp)||(this._loadTimestamp=$.clone(e.time));let t=Math.max($.secondsDifference(e.time,this._loadTimestamp)*1e3,0),n=this._clippingPlanes,i=0,o=!1,r=u(n)&&n.enabled;r&&(n.update(e),i=n.clippingPlanesState),this._clippingPlanesState!==i&&(this._clippingPlanesState=i,o=!0);let s=this._styleDirty;this._styleDirty=!1,(o||s)&&Sht(this,o,s),Zb.timeSinceLoad=t,Zb.isClipped=r;let a=this.shading,c=this._pointCloudEyeDomeLighting,l=e.commandList,f=l.length,d=this._previousInterval,p=this._nextInterval,g=dht(this);if(!u(g))return;let m=!1,A=OY(this),x=A===0;A!==this._clockMultiplier&&(m=!0,this._clockMultiplier=A),(!u(d)||x)&&(d=g),(!u(p)||m||hht(this,g,p))&&(p=fht(this,g)),d=bht(this,d,g,Zb,e);let C=Eht(this,d);u(C)||(IY(this,d,Zb,e),C=this._lastRenderedFrame),u(C)&&Hye(this,C,Zb,e),u(p)&&IY(this,p,Zb,e);let T=this;u(C)&&!u(this._lastRenderedFrame)&&e.afterRender.push(function(){return T._resolveReadyPromise(T),!0}),u(C)&&C!==this._lastRenderedFrame&&T.frameChanged.numberOfListeners>0&&e.afterRender.push(function(){return T.frameChanged.raiseEvent(T),!0}),this._previousInterval=d,this._nextInterval=p,this._lastRenderedFrame=C;let b=this._totalMemoryUsageInBytes,S=this.maximumMemoryUsage*1024*1024;b>S&&Wye(this,Tht(e));let P=l.length-f;u(a)&&a.attenuation&&a.eyeDomeLighting&&P>0&&c.update(e,f,a,this.boundingSphere)};Wx.prototype.isDestroyed=function(){return!1};Wx.prototype.destroy=function(){return Wye(this),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),le(this)};var Qb=Wx;function c4(e,t){this.show=!0,u(e)||(e=new He),this.rectangle=He.clone(e),u(t)||(t=Xi.fromType(Xi.ColorType,{color:new z(1,1,1,1)})),this.material=t,this._material=void 0,this._overlayCommand=void 0,this._rs=void 0}c4.prototype.update=function(e){if(!this.show)return;let t=this._rs;if((!u(t)||!He.equals(t.viewport,this.rectangle))&&(this._rs=ke.fromCache({blending:an.ALPHA_BLEND,viewport:this.rectangle})),e.passes.render){let i=e.context;if(this._material!==this.material||!u(this._overlayCommand)){this._material=this.material,u(this._overlayCommand)&&this._overlayCommand.shaderProgram.destroy();let o=new Ue({sources:[this._material.shaderSource,qM]});this._overlayCommand=i.createViewportQuadCommand(o,{renderState:this._rs,uniformMap:this._material._uniforms,owner:this}),this._overlayCommand.pass=Ce.OVERLAY}this._material.update(i),this._overlayCommand.renderState=this._rs,this._overlayCommand.uniformMap=this._material._uniforms,e.commandList.push(this._overlayCommand)}};c4.prototype.isDestroyed=function(){return!1};c4.prototype.destroy=function(){return u(this._overlayCommand)&&(this._overlayCommand.shaderProgram=this._overlayCommand.shaderProgram&&this._overlayCommand.shaderProgram.destroy()),le(this)};var BY=c4;var RY=`uniform sampler2D u_depthTexture;

varying vec2 v_textureCoordinates;

void main()
{
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    float n_range = czm_depthRange.near;
    float f_range = czm_depthRange.far;
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    float scale = pow(z_ndc * 0.5 + 0.5, 8.0);
    gl_FragColor = vec4(mix(vec3(0.0), vec3(1.0), scale), 1.0);
}
`;var wht={FLOAT:"float",VEC2:"vec2",VEC3:"vec3",VEC4:"vec4",INT:"int",INT_VEC2:"ivec2",INT_VEC3:"ivec3",INT_VEC4:"ivec4",BOOL:"bool",BOOL_VEC2:"bvec2",BOOL_VEC3:"bvec3",BOOL_VEC4:"bvec4",MAT2:"mat2",MAT3:"mat2",MAT4:"mat4",SAMPLER_2D:"sampler2D",SAMPLER_CUBE:"samplerCube"},$b=Object.freeze(wht);function eS(){this._defaultTexture=void 0,this._textures={},this._loadedImages=[],this._lastUpdatedFrame=-1}eS.prototype.getTexture=function(e){return this._textures[e]};function vht(e,t,n){n.resource.fetchImage().then(function(i){e._loadedImages.push({id:t,image:i,textureUniform:n})}).catch(function(){let i=e._textures[t];u(i)&&i!==e._defaultTexture&&i.destroy(),e._textures[t]=e._defaultTexture})}eS.prototype.loadTexture2D=function(e,t){u(t.typedArray)?this._loadedImages.push({id:e,textureUniform:t}):vht(this,e,t)};function Dht(e,t,n){let{id:i,textureUniform:o,image:r}=t,s=n.webgl2?l4(o,r,n):Pht(o,r,n),a=e._textures[i];u(a)&&a!==n.defaultTexture&&a.destroy(),e._textures[i]=s}function l4(e,t,n){let{typedArray:i,sampler:o}=e,r=u(i)?qye(e,n):new Bt({context:n,source:t,sampler:o});return jye(o)&&r.generateMipmap(),r}function Pht(e,t,n){let{typedArray:i,sampler:o}=e,r=jye(o),s=o.wrapS===In.REPEAT||o.wrapS===In.MIRRORED_REPEAT||o.wrapT===In.REPEAT||o.wrapT===In.MIRRORED_REPEAT,{width:a,height:c}=u(i)?e:t,l=[a,c].every(I.isPowerOfTwo);if((r||s)&&!l)if(u(i)){if(e.pixelDatatype===qe.UNSIGNED_BYTE){let d=hM(i,a,c),p=$_(d);return l4({sampler:o},p,n)}}else{let d=$_(t);return l4(e,d,n)}else return l4(e,t,n);return r?console.warn("Texture requires resizing for mipmaps but pixelDataType cannot be resized. 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 * Knockout JavaScript library v3.5.1
 * (c) The Knockout.js team - http://knockoutjs.com/
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l=hN.animation_pathSwooshFX,f=hN.animation_pathPointer,d=Kd({tagName:"g",class:"cesium-animation-shuttleRingSwoosh",children:[{tagName:l.tagName,transform:"translate(100,97) scale(-1,1)",id:"animation_pathSwooshFX",d:l.d},{tagName:l.tagName,transform:"translate(100,97)",id:"animation_pathSwooshFX",d:l.d},{tagName:"line",x1:100,y1:8,x2:100,y2:22}]});this._shuttleRingSwooshG=d,this._shuttleRingPointer=Kd({class:"cesium-animation-shuttleRingPointer",id:"animation_pathPointer",tagName:f.tagName,d:f.d});let p=Kd({tagName:"g",transform:"translate(100,100)"});this._knobOuter=Kd({tagName:"circle",class:"cesium-animation-knobOuter",cx:0,cy:0,r:71});let g=61,m=Kd({tagName:"circle",class:"cesium-animation-knobInner",cx:0,cy:0,r:g});this._knobDate=HY(0,-24,""),this._knobTime=HY(0,-7,""),this._knobStatus=HY(0,-41,"");let 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e=this._container.ownerDocument,t=this._mouseCallback;this._shuttleRingBackPanel.removeEventListener("mousedown",t,!0),this._shuttleRingBackPanel.removeEventListener("touchstart",t,!0),this._shuttleRingSwooshG.removeEventListener("mousedown",t,!0),this._shuttleRingSwooshG.removeEventListener("touchstart",t,!0),e.removeEventListener("mousemove",t,!0),e.removeEventListener("touchmove",t,!0),e.removeEventListener("mouseup",t,!0),e.removeEventListener("touchend",t,!0),e.removeEventListener("touchcancel",t,!0),this._shuttleRingPointer.removeEventListener("mousedown",t,!0),this._shuttleRingPointer.removeEventListener("touchstart",t,!0),this._knobOuter.removeEventListener("mousedown",t,!0),this._knobOuter.removeEventListener("touchstart",t,!0),this._container.removeChild(this._svgNode),this._container.removeChild(this._theme),this._realtimeSVG.destroy(),this._playReverseSVG.destroy(),this._playForwardSVG.destroy(),this._pauseSVG.destroy();let n=this._subscriptions;for(let 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mN=tS;var imt=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],Oy=15,nS=105;function i0e(e,t){return e-t}function jY(e,t){let n=Io(t,e,i0e);return n<0?~n:n}function omt(e,t){if(Math.abs(e)<=Oy)return e/Oy;let n=Oy,i=nS,o,r=0,s;return e>0?(o=Math.log(t[t.length-1]),s=(o-r)/(i-n),Math.exp(r+s*(e-n))):(o=Math.log(-t[0]),s=(o-r)/(i-n),-Math.exp(r+s*(Math.abs(e)-n)))}function rmt(e,t,n){if(n.clockStep===ao.SYSTEM_CLOCK)return Oy;if(Math.abs(e)<=1)return e*Oy;let i=t[t.length-1];e>i?e=i:e<-i&&(e=-i);let o=Oy,r=nS,s,a=0,c;return e>0?(s=Math.log(i),c=(s-a)/(r-o),(Math.log(e)-a)/c+o):(s=Math.log(-t[0]),c=(s-a)/(r-o),-((Math.log(Math.abs(e))-a)/c+o))}function Of(e){let 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}'),f.appendChild(d);let p=document.createElement("img");p.className="cesium-baseLayerPicker-itemIcon",p.setAttribute("data-bind","attr: { src: iconUrl }"),p.setAttribute("draggable","false"),d.appendChild(p);let g=document.createElement("div");g.className="cesium-baseLayerPicker-itemLabel",g.setAttribute("data-bind","text: name"),d.appendChild(g);let m=document.createElement("div");m.className="cesium-baseLayerPicker-sectionTitle",m.setAttribute("data-bind","visible: terrainProviderViewModels.length > 0"),m.innerHTML="Terrain",r.appendChild(m);let A=document.createElement("div");A.className="cesium-baseLayerPicker-section",A.setAttribute("data-bind","foreach: _terrainProviders"),r.appendChild(A);let x=document.createElement("div");x.className="cesium-baseLayerPicker-category",A.appendChild(x);let C=document.createElement("div");C.className="cesium-baseLayerPicker-categoryTitle",C.setAttribute("data-bind","text: name"),x.appendChild(C);let T=document.createElement("div");T.className="cesium-baseLayerPicker-choices",T.setAttribute("data-bind","foreach: providers"),x.appendChild(T);let b=document.createElement("div");b.className="cesium-baseLayerPicker-item",b.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parents[1].selectedTerrain },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parents[1].selectedTerrain = $data; }'),T.appendChild(b);let S=document.createElement("img");S.className="cesium-baseLayerPicker-itemIcon",S.setAttribute("data-bind","attr: { src: iconUrl }"),S.setAttribute("draggable","false"),b.appendChild(S);let v=document.createElement("div");v.className="cesium-baseLayerPicker-itemLabel",v.setAttribute("data-bind","text: name"),b.appendChild(v),xe.applyBindings(n,i),xe.applyBindings(n,r),this._viewModel=n,this._container=e,this._element=i,this._dropPanel=r,this._closeDropDown=function(P){i.contains(P.target)||r.contains(P.target)||(n.dropDownVisible=!1)},Mt.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(m4.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});m4.prototype.isDestroyed=function(){return!1};m4.prototype.destroy=function(){return Mt.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),xe.cleanNode(this._element),xe.cleanNode(this._dropPanel),this._container.removeChild(this._element),this._container.removeChild(this._dropPanel),le(this)};var gN=m4;function r0e(e){let t=e.creationFunction;u(t.canExecute)||(t=gn(t)),this._creationCommand=t,this.name=e.name,this.tooltip=e.tooltip,this.iconUrl=e.iconUrl,this._category=y(e.category,""),xe.track(this,["name","tooltip","iconUrl"])}Object.defineProperties(r0e.prototype,{creationCommand:{get:function(){return this._creationCommand}},category:{get:function(){return this._category}}});var as=r0e;function smt(){let e=[];return e.push(new as({name:"Bing Maps Aerial",iconUrl:Jt("Widgets/Images/ImageryProviders/bingAerial.png"),tooltip:"Bing Maps aerial imagery, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return a_({style:s_.AERIAL})}})),e.push(new as({name:"Bing Maps Aerial with Labels",iconUrl:Jt("Widgets/Images/ImageryProviders/bingAerialLabels.png"),tooltip:"Bing Maps aerial imagery with labels, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return a_({style:s_.AERIAL_WITH_LABELS})}})),e.push(new as({name:"Bing Maps Roads",iconUrl:Jt("Widgets/Images/ImageryProviders/bingRoads.png"),tooltip:"Bing Maps standard road maps, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return a_({style:s_.ROAD})}})),e.push(new as({name:"ESRI World Imagery",iconUrl:Jt("Widgets/Images/ImageryProviders/esriWorldImagery.png"),tooltip:`World Imagery provides one meter or better satellite and aerial imagery in many parts of the world and lower resolution satellite imagery worldwide.  The map includes NASA Blue Marble: Next Generation 500m resolution imagery at small scales (above 1:1,000,000), i-cubed 15m eSAT imagery at medium-to-large scales (down to 1:70,000) for the world, and USGS 15m Landsat imagery for Antarctica. The map features 0.3m resolution imagery in the continental United States and 0.6m resolution imagery in parts of Western Europe from DigitalGlobe. In other parts of the world, 1 meter resolution imagery is available from GeoEye IKONOS, i-cubed Nationwide Prime, Getmapping, AeroGRID, IGN Spain, and IGP Portugal.  Additionally, imagery at different resolutions has been contributed by the GIS User Community.
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http://www.esri.com`,category:"Other",creationFunction:function(){return new i_({url:"https://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer",enablePickFeatures:!1})}})),e.push(new as({name:"ESRI National Geographic",iconUrl:Jt("Widgets/Images/ImageryProviders/esriNationalGeographic.png"),tooltip:`This web map contains the National Geographic World Map service. This map service is designed to be used as a general reference map for informational and educational purposes as well as a basemap by GIS professionals and other users for creating web maps and web mapping applications.
http://www.esri.com`,category:"Other",creationFunction:function(){return new i_({url:"https://services.arcgisonline.com/ArcGIS/rest/services/NatGeo_World_Map/MapServer/",enablePickFeatures:!1})}})),e.push(new as({name:"Open\xADStreet\xADMap",iconUrl:Jt("Widgets/Images/ImageryProviders/openStreetMap.png"),tooltip:`OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.
http://www.openstreetmap.org`,category:"Other",creationFunction:function(){return new zx({url:"https://a.tile.openstreetmap.org/"})}})),e.push(new as({name:"Stamen Watercolor",iconUrl:Jt("Widgets/Images/ImageryProviders/stamenWatercolor.png"),tooltip:`Reminiscent of hand drawn maps, Stamen watercolor maps apply raster effect area washes and organic edges over a paper texture to add warm pop to any map.
http://maps.stamen.com`,category:"Other",creationFunction:function(){return new zx({url:"https://stamen-tiles.a.ssl.fastly.net/watercolor/",credit:"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA."})}})),e.push(new as({name:"Stamen Toner",iconUrl:Jt("Widgets/Images/ImageryProviders/stamenToner.png"),tooltip:`A high contrast black and white map.
http://maps.stamen.com`,category:"Other",creationFunction:function(){return new zx({url:"https://stamen-tiles.a.ssl.fastly.net/toner/",credit:"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA."})}})),e.push(new as({name:"Sentinel-2",iconUrl:Jt("Widgets/Images/ImageryProviders/sentinel-2.png"),tooltip:"Sentinel-2 cloudless by EOX IT Services GmbH (Contains modified Copernicus Sentinel data 2016 and 2017).",category:"Cesium ion",creationFunction:function(){return new r_({assetId:3954})}})),e.push(new as({name:"Blue Marble",iconUrl:Jt("Widgets/Images/ImageryProviders/blueMarble.png"),tooltip:"Blue Marble Next Generation July, 2004 imagery from NASA.",category:"Cesium ion",creationFunction:function(){return new r_({assetId:3845})}})),e.push(new as({name:"Earth at night",iconUrl:Jt("Widgets/Images/ImageryProviders/earthAtNight.png"),tooltip:"The Earth at night, also known as The Black Marble, is a 500 meter resolution global composite imagery layer released by NASA.",category:"Cesium ion",creationFunction:function(){return new r_({assetId:3812})}})),e.push(new as({name:"Natural Earth\xA0II",iconUrl:Jt("Widgets/Images/ImageryProviders/naturalEarthII.png"),tooltip:`Natural Earth II, darkened for contrast.
http://www.naturalearthdata.com/`,category:"Cesium ion",creationFunction:function(){return new _y({url:Jt("Assets/Textures/NaturalEarthII")})}})),e}var yN=smt;function amt(){let e=[];return e.push(new as({name:"WGS84 Ellipsoid",iconUrl:Jt("Widgets/Images/TerrainProviders/Ellipsoid.png"),tooltip:"WGS84 standard ellipsoid, also known as EPSG:4326",category:"Cesium ion",creationFunction:function(){return new t_}})),e.push(new as({name:"Cesium World Terrain",iconUrl:Jt("Widgets/Images/TerrainProviders/CesiumWorldTerrain.png"),tooltip:"High-resolution global terrain tileset curated from several datasources and hosted by Cesium ion",category:"Cesium ion",creationFunction:function(){return aM({requestWaterMask:!0,requestVertexNormals:!0})}})),e}var AN=amt;function cmt(e){return function(t){let n=e._scene.pick(t.position);u(n)&&n.primitive instanceof Sc&&(e.tileset=n.primitive),e.pickActive=!1}}function a0e(e,t){t?e._eventHandler.setInputAction(function(n){let i=e._scene.pick(n.endPosition);u(i)&&i.primitive instanceof Sc&&(e.tileset=i.primitive)},mn.MOUSE_MOVE):(e._eventHandler.removeInputAction(mn.MOUSE_MOVE),e.picking=e.picking)}var lmt={maximumFractionDigits:3};function xN(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,lmt):Math.round(t).toLocaleString()}function CN(e,t){if(!u(e))return"";let n=t?e._statisticsPerPass[Vo.PICK]:e._statisticsPerPass[Vo.RENDER],i='<ul class="cesium-cesiumInspector-statistics">';return i+=`<li><strong>Visited: </strong>${n.visited.toLocaleString()}</li><li><strong>Selected: </strong>${n.selected.toLocaleString()}</li><li><strong>Commands: </strong>${n.numberOfCommands.toLocaleString()}</li>`,i+="</ul>",t||(i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Requests: </strong>${n.numberOfPendingRequests.toLocaleString()}</li><li><strong>Attempted: </strong>${n.numberOfAttemptedRequests.toLocaleString()}</li><li><strong>Processing: </strong>${n.numberOfTilesProcessing.toLocaleString()}</li><li><strong>Content Ready: </strong>${n.numberOfTilesWithContentReady.toLocaleString()}</li><li><strong>Total: </strong>${n.numberOfTilesTotal.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Features Selected: </strong>${n.numberOfFeaturesSelected.toLocaleString()}</li><li><strong>Features Loaded: </strong>${n.numberOfFeaturesLoaded.toLocaleString()}</li><li><strong>Points Selected: </strong>${n.numberOfPointsSelected.toLocaleString()}</li><li><strong>Points Loaded: </strong>${n.numberOfPointsLoaded.toLocaleString()}</li><li><strong>Triangles Selected: </strong>${n.numberOfTrianglesSelected.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Tiles styled: </strong>${n.numberOfTilesStyled.toLocaleString()}</li><li><strong>Features styled: </strong>${n.numberOfFeaturesStyled.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Children Union Culled: </strong>${n.numberOfTilesCulledWithChildrenUnion.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Geometry Memory (MB): </strong>${xN(n.geometryByteLength)}</li><li><strong>Texture Memory (MB): </strong>${xN(n.texturesByteLength)}</li><li><strong>Batch Table Memory (MB): </strong>${xN(n.batchTableByteLength)}</li>`,i+="</ul>"),i}function c0e(){let e=ro.statistics;return`
  <ul class="cesium-cesiumInspector-statistics">
    <li><strong>Geometry Memory (MB): </strong>${xN(e.geometryByteLength)}</li>
    <li><strong>Texture Memory (MB): </strong>${xN(e.texturesByteLength)}</li>
  </ul>
  `}var umt=[{text:"Highlight",value:ol.HIGHLIGHT},{text:"Replace",value:ol.REPLACE},{text:"Mix",value:ol.MIX}],s0e=new z(1,1,0,.4),fmt=new z,p4=new z;function Zs(e,t){let n=this,i=e.canvas;this._eventHandler=new fu(i),this._scene=e,this._performanceContainer=t,this._canvas=i,this._performanceDisplay=new u_({container:t}),this._statisticsText="",this._pickStatisticsText="",this._resourceCacheStatisticsText="",this._editorError="",this.performance=!1,this.showStatistics=!0,this.showPickStatistics=!0,this.showResourceCacheStatistics=!1,this.inspectorVisible=!0,this.tilesetVisible=!1,this.displayVisible=!1,this.updateVisible=!1,this.loggingVisible=!1,this.styleVisible=!1,this.tileDebugLabelsVisible=!1,this.optimizationVisible=!1,this.styleString="{}",this.hasEnabledWireframe=!1,this._tileset=void 0,this._feature=void 0,this._tile=void 0,xe.track(this,["performance","inspectorVisible","_statisticsText","_pickStatisticsText","_resourceCacheStatisticsText","_editorError","showPickStatistics","showStatistics","showResourceCacheStatistics","tilesetVisible","displayVisible","updateVisible","loggingVisible","styleVisible","optimizationVisible","tileDebugLabelsVisible","styleString","_feature","_tile","_tileset","hasEnabledWireframe"]),this._properties=xe.observable({}),this.properties=[],xe.defineProperty(this,"properties",function(){let k=[],Y=n._properties();for(let q in Y)Y.hasOwnProperty(q)&&k.push(q);return k});let o=xe.observable();xe.defineProperty(this,"dynamicScreenSpaceError",{get:function(){return o()},set:function(k){o(k),u(n._tileset)&&(n._tileset.dynamicScreenSpaceError=k)}}),this.dynamicScreenSpaceError=!1;let r=xe.observable();xe.defineProperty(this,"colorBlendMode",{get:function(){return r()},set:function(k){r(k),u(n._tileset)&&(n._tileset.colorBlendMode=k,n._scene.requestRender())}}),this.colorBlendMode=ol.HIGHLIGHT;let s=xe.observable(),a=xe.observable();xe.defineProperty(this,"picking",{get:function(){return a()},set:function(k){a(k),k?n._eventHandler.setInputAction(function(Y){let q=e.pick(Y.endPosition);if(q instanceof fs?(n.feature=q,n.tile=q.content.tile):u(q)&&u(q.content)?(n.feature=void 0,n.tile=q.content.tile):(n.feature=void 0,n.tile=void 0),!!u(n._tileset)){if(s&&u(q)&&u(q.content)){let X;e.pickPositionSupported&&(X=e.pickPosition(Y.endPosition),u(X)&&(n._tileset.debugPickPosition=X)),n._tileset.debugPickedTile=q.content.tile}else n._tileset.debugPickedTile=void 0;n._scene.requestRender()}},mn.MOUSE_MOVE):(n.feature=void 0,n.tile=void 0,n._eventHandler.removeInputAction(mn.MOUSE_MOVE))}}),this.picking=!0;let c=xe.observable();xe.defineProperty(this,"colorize",{get:function(){return c()},set:function(k){c(k),u(n._tileset)&&(n._tileset.debugColorizeTiles=k,n._scene.requestRender())}}),this.colorize=!1;let l=xe.observable();xe.defineProperty(this,"wireframe",{get:function(){return l()},set:function(k){l(k),u(n._tileset)&&(n._tileset.debugWireframe=k,n._scene.requestRender())}}),this.wireframe=!1;let f=xe.observable();xe.defineProperty(this,"showBoundingVolumes",{get:function(){return f()},set:function(k){f(k),u(n._tileset)&&(n._tileset.debugShowBoundingVolume=k,n._scene.requestRender())}}),this.showBoundingVolumes=!1;let d=xe.observable();xe.defineProperty(this,"showContentBoundingVolumes",{get:function(){return d()},set:function(k){d(k),u(n._tileset)&&(n._tileset.debugShowContentBoundingVolume=k,n._scene.requestRender())}}),this.showContentBoundingVolumes=!1;let p=xe.observable();xe.defineProperty(this,"showRequestVolumes",{get:function(){return p()},set:function(k){p(k),u(n._tileset)&&(n._tileset.debugShowViewerRequestVolume=k,n._scene.requestRender())}}),this.showRequestVolumes=!1;let g=xe.observable();xe.defineProperty(this,"freezeFrame",{get:function(){return g()},set:function(k){g(k),u(n._tileset)&&(n._tileset.debugFreezeFrame=k,n._scene.debugShowFrustumPlanes=k,n._scene.requestRender())}}),this.freezeFrame=!1,xe.defineProperty(this,"showOnlyPickedTileDebugLabel",{get:function(){return s()},set:function(k){s(k),u(n._tileset)&&(n._tileset.debugPickedTileLabelOnly=k,n._scene.requestRender())}}),this.showOnlyPickedTileDebugLabel=!1;let m=xe.observable();xe.defineProperty(this,"showGeometricError",{get:function(){return m()},set:function(k){m(k),u(n._tileset)&&(n._tileset.debugShowGeometricError=k,n._scene.requestRender())}}),this.showGeometricError=!1;let A=xe.observable();xe.defineProperty(this,"showRenderingStatistics",{get:function(){return A()},set:function(k){A(k),u(n._tileset)&&(n._tileset.debugShowRenderingStatistics=k,n._scene.requestRender())}}),this.showRenderingStatistics=!1;let x=xe.observable();xe.defineProperty(this,"showMemoryUsage",{get:function(){return x()},set:function(k){x(k),u(n._tileset)&&(n._tileset.debugShowMemoryUsage=k,n._scene.requestRender())}}),this.showMemoryUsage=!1;let C=xe.observable();xe.defineProperty(this,"showUrl",{get:function(){return C()},set:function(k){C(k),u(n._tileset)&&(n._tileset.debugShowUrl=k,n._scene.requestRender())}}),this.showUrl=!1;let T=xe.observable();xe.defineProperty(this,"maximumScreenSpaceError",{get:function(){return T()},set:function(k){k=Number(k),isNaN(k)||(T(k),u(n._tileset)&&(n._tileset.maximumScreenSpaceError=k))}}),this.maximumScreenSpaceError=16;let b=xe.observable();xe.defineProperty(this,"dynamicScreenSpaceErrorDensity",{get:function(){return b()},set:function(k){k=Number(k),isNaN(k)||(b(k),u(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorDensity=k))}}),this.dynamicScreenSpaceErrorDensity=.00278,this.dynamicScreenSpaceErrorDensitySliderValue=void 0,xe.defineProperty(this,"dynamicScreenSpaceErrorDensitySliderValue",{get:function(){return Math.pow(b(),1/6)},set:function(k){b(Math.pow(k,6))}});let S=xe.observable();xe.defineProperty(this,"dynamicScreenSpaceErrorFactor",{get:function(){return S()},set:function(k){k=Number(k),isNaN(k)||(S(k),u(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorFactor=k))}}),this.dynamicScreenSpaceErrorFactor=4;let v=cmt(this),P=xe.observable();xe.defineProperty(this,"pickActive",{get:function(){return P()},set:function(k){P(k),k?n._eventHandler.setInputAction(v,mn.LEFT_CLICK):n._eventHandler.removeInputAction(mn.LEFT_CLICK)}});let O=xe.observable();xe.defineProperty(this,"pointCloudShading",{get:function(){return O()},set:function(k){O(k),u(n._tileset)&&(n._tileset.pointCloudShading.attenuation=k)}}),this.pointCloudShading=!1;let R=xe.observable();xe.defineProperty(this,"geometricErrorScale",{get:function(){return R()},set:function(k){k=Number(k),isNaN(k)||(R(k),u(n._tileset)&&(n._tileset.pointCloudShading.geometricErrorScale=k))}}),this.geometricErrorScale=1;let M=xe.observable();xe.defineProperty(this,"maximumAttenuation",{get:function(){return M()},set:function(k){k=Number(k),isNaN(k)||(M(k),u(n._tileset)&&(n._tileset.pointCloudShading.maximumAttenuation=k===0?void 0:k))}}),this.maximumAttenuation=0;let L=xe.observable();xe.defineProperty(this,"baseResolution",{get:function(){return L()},set:function(k){k=Number(k),isNaN(k)||(L(k),u(n._tileset)&&(n._tileset.pointCloudShading.baseResolution=k===0?void 0:k))}}),this.baseResolution=0;let _=xe.observable();xe.defineProperty(this,"eyeDomeLighting",{get:function(){return _()},set:function(k){_(k),u(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLighting=k)}}),this.eyeDomeLighting=!1;let E=xe.observable();xe.defineProperty(this,"eyeDomeLightingStrength",{get:function(){return E()},set:function(k){k=Number(k),isNaN(k)||(E(k),u(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingStrength=k))}}),this.eyeDomeLightingStrength=1;let w=xe.observable();xe.defineProperty(this,"eyeDomeLightingRadius",{get:function(){return w()},set:function(k){k=Number(k),isNaN(k)||(w(k),u(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingRadius=k))}}),this.eyeDomeLightingRadius=1,this.pickActive=!1;let D=xe.observable();xe.defineProperty(this,"skipLevelOfDetail",{get:function(){return D()},set:function(k){D(k),u(n._tileset)&&(n._tileset.skipLevelOfDetail=k)}}),this.skipLevelOfDetail=!0;let B=xe.observable();xe.defineProperty(this,"skipScreenSpaceErrorFactor",{get:function(){return B()},set:function(k){k=Number(k),isNaN(k)||(B(k),u(n._tileset)&&(n._tileset.skipScreenSpaceErrorFactor=k))}}),this.skipScreenSpaceErrorFactor=16;let N=xe.observable();xe.defineProperty(this,"baseScreenSpaceError",{get:function(){return N()},set:function(k){k=Number(k),isNaN(k)||(N(k),u(n._tileset)&&(n._tileset.baseScreenSpaceError=k))}}),this.baseScreenSpaceError=1024;let U=xe.observable();xe.defineProperty(this,"skipLevels",{get:function(){return U()},set:function(k){k=Number(k),isNaN(k)||(U(k),u(n._tileset)&&(n._tileset.skipLevels=k))}}),this.skipLevels=1;let V=xe.observable();xe.defineProperty(this,"immediatelyLoadDesiredLevelOfDetail",{get:function(){return V()},set:function(k){V(k),u(n._tileset)&&(n._tileset.immediatelyLoadDesiredLevelOfDetail=k)}}),this.immediatelyLoadDesiredLevelOfDetail=!1;let G=xe.observable();xe.defineProperty(this,"loadSiblings",{get:function(){return G()},set:function(k){G(k),u(n._tileset)&&(n._tileset.loadSiblings=k)}}),this.loadSiblings=!1,this._style=void 0,this._shouldStyle=!1,this._definedProperties=["properties","dynamicScreenSpaceError","colorBlendMode","picking","colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","maximumScreenSpaceError","dynamicScreenSpaceErrorDensity","baseScreenSpaceError","skipScreenSpaceErrorFactor","skipLevelOfDetail","skipLevels","immediatelyLoadDesiredLevelOfDetail","loadSiblings","dynamicScreenSpaceErrorDensitySliderValue","dynamicScreenSpaceErrorFactor","pickActive","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl","pointCloudShading","geometricErrorScale","maximumAttenuation","baseResolution","eyeDomeLighting","eyeDomeLightingStrength","eyeDomeLightingRadius"],this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()}),u(this._tileset)||a0e(this,!0)}Object.defineProperties(Zs.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},statisticsText:{get:function(){return this._statisticsText}},pickStatisticsText:{get:function(){return this._pickStatisticsText}},resourceCacheStatisticsText:{get:function(){return this._resourceCacheStatisticsText}},colorBlendModes:{get:function(){return umt}},editorError:{get:function(){return this._editorError}},tileset:{get:function(){return this._tileset},set:function(e){if(this._tileset=e,this._style=void 0,this.styleString="{}",this.feature=void 0,this.tile=void 0,u(e)){let t=this;e.readyPromise.then(function(r){t.isDestroyed()||t._properties(r.properties)});let n=["colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl"],i=n.length;for(let r=0;r<i;++r){let s=n[r];this[s]=this[s]}this.maximumScreenSpaceError=e.maximumScreenSpaceError,this.dynamicScreenSpaceError=e.dynamicScreenSpaceError,this.dynamicScreenSpaceErrorDensity=e.dynamicScreenSpaceErrorDensity,this.dynamicScreenSpaceErrorFactor=e.dynamicScreenSpaceErrorFactor,this.colorBlendMode=e.colorBlendMode,this.skipLevelOfDetail=e.skipLevelOfDetail,this.skipScreenSpaceErrorFactor=e.skipScreenSpaceErrorFactor,this.baseScreenSpaceError=e.baseScreenSpaceError,this.skipLevels=e.skipLevels,this.immediatelyLoadDesiredLevelOfDetail=e.immediatelyLoadDesiredLevelOfDetail,this.loadSiblings=e.loadSiblings,this.hasEnabledWireframe=e._enableDebugWireframe;let o=e.pointCloudShading;this.pointCloudShading=o.attenuation,this.geometricErrorScale=o.geometricErrorScale,this.maximumAttenuation=o.maximumAttenuation?o.maximumAttenuation:0,this.baseResolution=o.baseResolution?o.baseResolution:0,this.eyeDomeLighting=o.eyeDomeLighting,this.eyeDomeLightingStrength=o.eyeDomeLightingStrength,this.eyeDomeLightingRadius=o.eyeDomeLightingRadius,this._scene.requestRender()}else this._properties({});this._statisticsText=CN(e,!1),this._pickStatisticsText=CN(e,!0),this._resourceCacheStatisticsText=c0e(),a0e(this,!1)}},feature:{get:function(){return this._feature},set:function(e){if(this._feature===e)return;let t=this._feature;u(t)&&!t.content.isDestroyed()&&(!this.colorize&&u(this._style)?t.color=u(this._style.color)?this._style.color.evaluateColor(t,fmt):z.WHITE:t.color=p4,this._scene.requestRender()),u(e)&&(z.clone(e.color,p4),e.color=s0e,this._scene.requestRender()),this._feature=e}},tile:{get:function(){return this._tile},set:function(e){if(this._tile===e)return;let t=this._tile;u(t)&&!t.isDestroyed()&&!qY(t.content)&&(t.color=p4,this._scene.requestRender()),u(e)&&!qY(e.content)&&(z.clone(e.color,p4),e.color=s0e,this._scene.requestRender()),this._tile=e}}});function qY(e){if(!u(e))return!1;if(e.featuresLength>0)return!0;let t=e.innerContents;if(u(t)){let n=t.length;for(let i=0;i<n;++i)if(!qY(t[i]))return!1;return!0}return!1}Zs.prototype.togglePickTileset=function(){this.pickActive=!this.pickActive};Zs.prototype.toggleInspector=function(){this.inspectorVisible=!this.inspectorVisible};Zs.prototype.toggleTileset=function(){this.tilesetVisible=!this.tilesetVisible};Zs.prototype.toggleDisplay=function(){this.displayVisible=!this.displayVisible};Zs.prototype.toggleUpdate=function(){this.updateVisible=!this.updateVisible};Zs.prototype.toggleLogging=function(){this.loggingVisible=!this.loggingVisible};Zs.prototype.toggleStyle=function(){this.styleVisible=!this.styleVisible};Zs.prototype.toggleTileDebugLabels=function(){this.tileDebugLabelsVisible=!this.tileDebugLabelsVisible};Zs.prototype.toggleOptimization=function(){this.optimizationVisible=!this.optimizationVisible};Zs.prototype.trimTilesCache=function(){u(this._tileset)&&this._tileset.trimLoadedTiles()};Zs.prototype.compileStyle=function(){let e=this._tileset;if(!(!u(e)||this.styleString===JSON.stringify(e.style))){this._editorError="";try{this.styleString.length===0&&(this.styleString="{}"),this._style=new Fx(JSON.parse(this.styleString)),this._shouldStyle=!0,this._scene.requestRender()}catch(t){this._editorError=t.toString()}this.feature=this._feature,this.tile=this._tile}};Zs.prototype.styleEditorKeyPress=function(e,t){if(t.keyCode===9){t.preventDefault();let n=t.target,i=n.selectionStart,o=n.selectionEnd,r=o,a=n.value.slice(i,o).split(`
`),c=a.length,l;if(t.shiftKey)for(l=0;l<c;++l)a[l][0]===" "&&(a[l][1]===" "?(a[l]=a[l].substr(2),r-=2):(a[l]=a[l].substr(1),r-=1));else for(l=0;l<c;++l)a[l]=`  ${a[l]}`,r+=2;let f=a.join(`
`);n.value=n.value.slice(0,i)+f+n.value.slice(o),n.selectionStart=i!==o?i:r,n.selectionEnd=r}else t.ctrlKey&&(t.keyCode===10||t.keyCode===13)&&this.compileStyle();return!0};Zs.prototype._update=function(){let e=this._tileset;if(this.performance&&this._performanceDisplay.update(),u(e)){if(e.isDestroyed()){this.tile=void 0,this.feature=void 0,this.tileset=void 0;return}let t=e.style;this._style!==e.style&&(this._shouldStyle?(e.style=this._style,this._shouldStyle=!1):(this._style=t,this.styleString=JSON.stringify(t.style,null,"  ")))}this.showStatistics&&(this._statisticsText=CN(e,!1),this._pickStatisticsText=CN(e,!0),this._resourceCacheStatisticsText=c0e())};Zs.prototype.isDestroyed=function(){return!1};Zs.prototype.destroy=function(){this._eventHandler.destroy(),this._removePostRenderEvent();let e=this;return this._definedProperties.forEach(function(t){xe.getObservable(e,t).dispose()}),le(this)};Zs.getStatistics=CN;var TN=Zs;function _4(e,t){e=Pn(e);let n=document.createElement("div"),i=document.createElement("div");i.setAttribute("data-bind","visible: performance");let o=new TN(t,i);this._viewModel=o,this._container=e,this._element=n;let r=document.createElement("div");r.textContent="3D Tiles Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleInspector"),n.appendChild(r),n.className="cesium-cesiumInspector cesium-3DTilesInspector",n.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : inspectorVisible, "cesium-cesiumInspector-hidden" : !inspectorVisible}'),e.appendChild(n);let s=document.createElement("div");this._panel=s,s.className="cesium-cesiumInspector-dropDown",n.appendChild(s);let a=g_.createSection,c=g_.createCheckbox,l=a(s,"Tileset","tilesetVisible","toggleTileset"),f=a(s,"Display","displayVisible","toggleDisplay"),d=a(s,"Update","updateVisible","toggleUpdate"),p=a(s,"Logging","loggingVisible","toggleLogging"),g=a(s,"Tile Debug Labels","tileDebugLabelsVisible","toggleTileDebugLabels"),m=a(s,"Style","styleVisible","toggleStyle"),A=a(s,"Optimization","optimizationVisible","toggleOptimization"),x=document.createElement("div");x.className="field-group";let C=document.createElement("label");C.className="field-label",C.appendChild(document.createTextNode("Properties: "));let T=document.createElement("div");T.setAttribute("data-bind","text: properties"),x.appendChild(C),x.appendChild(T),l.appendChild(x),l.appendChild(YY("togglePickTileset","Pick Tileset","pickActive")),l.appendChild(YY("trimTilesCache","Trim Tiles Cache")),l.appendChild(c("Enable Picking","picking")),f.appendChild(c("Colorize","colorize")),f.appendChild(c("Wireframe","wireframe","_tileset === undefined || hasEnabledWireframe"));let b=document.createElement("p");b.setAttribute("data-bind","visible: _tileset !== undefined && !hasEnabledWireframe"),b.setAttribute("class","cesium-3DTilesInspector-disabledElementsInfo"),b.innerText="Set enableDebugWireframe to true in the tileset constructor to enable this option.",f.lastChild.appendChild(b),f.appendChild(c("Bounding Volumes","showBoundingVolumes")),f.appendChild(c("Content Volumes","showContentBoundingVolumes")),f.appendChild(c("Request Volumes","showRequestVolumes")),f.appendChild(c("Point Cloud Shading","pointCloudShading"));let S=document.createElement("div");S.setAttribute("data-bind","visible: pointCloudShading"),S.appendChild(Jd("geometricErrorScale",0,2,.01,"Geometric Error Scale")),S.appendChild(Jd("maximumAttenuation",0,32,1,"Maximum Attenuation")),S.appendChild(Jd("baseResolution",0,1,.01,"Base Resolution")),S.appendChild(c("Eye Dome Lighting (EDL)","eyeDomeLighting")),f.appendChild(S);let v=document.createElement("div");v.setAttribute("data-bind","visible: eyeDomeLighting"),v.appendChild(Jd("eyeDomeLightingStrength",0,2,.1,"EDL Strength")),v.appendChild(Jd("eyeDomeLightingRadius",0,4,.1,"EDL Radius")),S.appendChild(v),d.appendChild(c("Freeze Frame","freezeFrame")),d.appendChild(c("Dynamic Screen Space Error","dynamicScreenSpaceError"));let P=document.createElement("div");P.appendChild(Jd("maximumScreenSpaceError",0,128,1,"Maximum Screen Space Error")),d.appendChild(P);let O=document.createElement("div");O.setAttribute("data-bind","visible: dynamicScreenSpaceError"),O.appendChild(Jd("dynamicScreenSpaceErrorDensitySliderValue",0,1,.005,"Screen Space Error Density","dynamicScreenSpaceErrorDensity")),O.appendChild(Jd("dynamicScreenSpaceErrorFactor",1,10,.1,"Screen Space Error Factor")),d.appendChild(O),p.appendChild(c("Performance","performance")),p.appendChild(i),p.appendChild(c("Statistics","showStatistics"));let R=document.createElement("div");R.className="cesium-3dTilesInspector-statistics",R.setAttribute("data-bind","html: statisticsText, visible: showStatistics"),p.appendChild(R),p.appendChild(c("Pick Statistics","showPickStatistics"));let M=document.createElement("div");M.className="cesium-3dTilesInspector-statistics",M.setAttribute("data-bind","html: pickStatisticsText, visible: showPickStatistics"),p.appendChild(M),p.appendChild(c("Resource Cache Statistics","showResourceCacheStatistics"));let L=document.createElement("div");L.className="cesium-3dTilesInspector-statistics",L.setAttribute("data-bind","html: resourceCacheStatisticsText, visible: showResourceCacheStatistics"),p.appendChild(L);let _=document.createElement("div");m.appendChild(_),_.appendChild(document.createTextNode("Color Blend Mode: "));let E=document.createElement("select");E.setAttribute("data-bind",'options: colorBlendModes, optionsText: "text", optionsValue: "value", value: colorBlendMode'),_.appendChild(E);let w=document.createElement("textarea");w.setAttribute("data-bind","textInput: styleString, event: { keydown: styleEditorKeyPress }"),_.className="cesium-cesiumInspector-styleEditor",_.appendChild(w);let D=YY("compileStyle","Compile (Ctrl+Enter)");_.appendChild(D);let B=document.createElement("div");B.className="cesium-cesiumInspector-error",B.setAttribute("data-bind","text: editorError"),_.appendChild(B),g.appendChild(c("Show Picked Only","showOnlyPickedTileDebugLabel")),g.appendChild(c("Geometric Error","showGeometricError")),g.appendChild(c("Rendering Statistics","showRenderingStatistics")),g.appendChild(c("Memory Usage (MB)","showMemoryUsage")),g.appendChild(c("Url","showUrl")),A.appendChild(c("Skip Tile LODs","skipLevelOfDetail"));let N=document.createElement("div");N.appendChild(Jd("skipScreenSpaceErrorFactor",1,50,1,"Skip SSE Factor")),A.appendChild(N);let U=document.createElement("div");U.appendChild(Jd("baseScreenSpaceError",0,4096,1,"SSE before skipping LOD")),A.appendChild(U);let V=document.createElement("div");V.appendChild(Jd("skipLevels",0,10,1,"Min. levels to skip")),A.appendChild(V),A.appendChild(c("Load only tiles that meet the max SSE.","immediatelyLoadDesiredLevelOfDetail")),A.appendChild(c("Load siblings of visible tiles","loadSiblings")),xe.applyBindings(o,n)}Object.defineProperties(_4.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});_4.prototype.isDestroyed=function(){return!1};_4.prototype.destroy=function(){return xe.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),le(this)};function Jd(e,t,n,i,o,r){r=y(r,e);let s=document.createElement("input");s.setAttribute("data-bind",`value: ${r}`),s.type="number";let a=document.createElement("input");a.type="range",a.min=t,a.max=n,a.step=i,a.setAttribute("data-bind",`valueUpdate: "input", value: ${e}`);let c=document.createElement("div");c.appendChild(a);let l=document.createElement("div");return l.className="cesium-cesiumInspector-slider",l.appendChild(document.createTextNode(o)),l.appendChild(s),l.appendChild(c),l}function YY(e,t,n){let i=document.createElement("button");i.type="button",i.textContent=t,i.className="cesium-cesiumInspector-pickButton";let o=`click: ${e}`;return u(n)&&(o+=`, css: {"cesium-cesiumInspector-pickButtonHighlight" : ${n}}`),i.setAttribute("data-bind",o),i}var EN=_4;function dmt(e){let t;if(u(e)){t="Command Statistics";let n=e.commandsInFrustums;for(let i in n)if(n.hasOwnProperty(i)){let o=parseInt(i,10),r;if(o===7)r="1, 2 and 3";else{let s=[];for(let a=2;a>=0;a--){let c=Math.pow(2,a);o>=c&&(s.push(a+1),o-=c)}r=s.reverse().join(" and ")}t+=`<br>&nbsp;&nbsp;&nbsp;&nbsp;${n[i]} in frustum ${r}`}t+=`<br>Total: ${e.totalCommands}`}return t}function XY(e,t,n){let i=Math.min(n,t);return i=Math.max(i,e),i}var hmt=new En,mmt=new h;function bN(e,t){let n=this,i=e.canvas,o=new fu(i);this._eventHandler=o,this._scene=e,this._canvas=i,this._primitive=void 0,this._tile=void 0,this._modelMatrixPrimitive=void 0,this._performanceDisplay=void 0,this._performanceContainer=t;let r=this._scene.globe;r.depthTestAgainstTerrain=!0,this.frustums=!1,this.frustumPlanes=!1,this.performance=!1,this.shaderCacheText="",this.primitiveBoundingSphere=!1,this.primitiveReferenceFrame=!1,this.filterPrimitive=!1,this.tileBoundingSphere=!1,this.filterTile=!1,this.wireframe=!1,this.depthFrustum=1,this._numberOfFrustums=1,this.suspendUpdates=!1,this.tileCoordinates=!1,this.frustumStatisticText=!1,this.tileText="",this.hasPickedPrimitive=!1,this.hasPickedTile=!1,this.pickPrimitiveActive=!1,this.pickTileActive=!1,this.dropDownVisible=!0,this.generalVisible=!0,this.primitivesVisible=!1,this.terrainVisible=!1,this.depthFrustumText="",xe.track(this,["frustums","frustumPlanes","performance","shaderCacheText","primitiveBoundingSphere","primitiveReferenceFrame","filterPrimitive","tileBoundingSphere","filterTile","wireframe","depthFrustum","suspendUpdates","tileCoordinates","frustumStatisticText","tileText","hasPickedPrimitive","hasPickedTile","pickPrimitiveActive","pickTileActive","dropDownVisible","generalVisible","primitivesVisible","terrainVisible","depthFrustumText"]),this._toggleDropDown=gn(function(){n.dropDownVisible=!n.dropDownVisible}),this._toggleGeneral=gn(function(){n.generalVisible=!n.generalVisible}),this._togglePrimitives=gn(function(){n.primitivesVisible=!n.primitivesVisible}),this._toggleTerrain=gn(function(){n.terrainVisible=!n.terrainVisible}),this._frustumsSubscription=xe.getObservable(this,"frustums").subscribe(function(l){n._scene.debugShowFrustums=l,n._scene.requestRender()}),this._frustumPlanesSubscription=xe.getObservable(this,"frustumPlanes").subscribe(function(l){n._scene.debugShowFrustumPlanes=l,n._scene.requestRender()}),this._performanceSubscription=xe.getObservable(this,"performance").subscribe(function(l){l?n._performanceDisplay=new u_({container:n._performanceContainer}):n._performanceContainer.innerHTML=""}),this._showPrimitiveBoundingSphere=gn(function(){return n._primitive.debugShowBoundingVolume=n.primitiveBoundingSphere,n._scene.requestRender(),!0}),this._primitiveBoundingSphereSubscription=xe.getObservable(this,"primitiveBoundingSphere").subscribe(function(){n._showPrimitiveBoundingSphere()}),this._showPrimitiveReferenceFrame=gn(function(){if(n.primitiveReferenceFrame){let l=n._primitive.modelMatrix;n._modelMatrixPrimitive=new WF({modelMatrix:l}),n._scene.primitives.add(n._modelMatrixPrimitive)}else u(n._modelMatrixPrimitive)&&(n._scene.primitives.remove(n._modelMatrixPrimitive),n._modelMatrixPrimitive=void 0);return n._scene.requestRender(),!0}),this._primitiveReferenceFrameSubscription=xe.getObservable(this,"primitiveReferenceFrame").subscribe(function(){n._showPrimitiveReferenceFrame()}),this._doFilterPrimitive=gn(function(){return n.filterPrimitive?n._scene.debugCommandFilter=function(l){return u(n._modelMatrixPrimitive)&&l.owner===n._modelMatrixPrimitive._primitive?!0:u(n._primitive)?l.owner===n._primitive||l.owner===n._primitive._billboardCollection||l.owner.primitive===n._primitive:!1}:n._scene.debugCommandFilter=void 0,!0}),this._filterPrimitiveSubscription=xe.getObservable(this,"filterPrimitive").subscribe(function(){n._doFilterPrimitive(),n._scene.requestRender()}),this._wireframeSubscription=xe.getObservable(this,"wireframe").subscribe(function(l){r._surface.tileProvider._debug.wireframe=l,n._scene.requestRender()}),this._depthFrustumSubscription=xe.getObservable(this,"depthFrustum").subscribe(function(l){n._scene.debugShowDepthFrustum=l,n._scene.requestRender()}),this._incrementDepthFrustum=gn(function(){let l=n.depthFrustum+1;return n.depthFrustum=XY(1,n._numberOfFrustums,l),n._scene.requestRender(),!0}),this._decrementDepthFrustum=gn(function(){let l=n.depthFrustum-1;return n.depthFrustum=XY(1,n._numberOfFrustums,l),n._scene.requestRender(),!0}),this._suspendUpdatesSubscription=xe.getObservable(this,"suspendUpdates").subscribe(function(l){r._surface._debug.suspendLodUpdate=l,l||(n.filterTile=!1)});let s;this._showTileCoordinates=gn(function(){return n.tileCoordinates&&!u(s)?s=e.imageryLayers.addImageryProvider(new oN({tilingScheme:e.terrainProvider.tilingScheme})):!n.tileCoordinates&&u(s)&&(e.imageryLayers.remove(s),s=void 0),!0}),this._tileCoordinatesSubscription=xe.getObservable(this,"tileCoordinates").subscribe(function(){n._showTileCoordinates(),n._scene.requestRender()}),this._tileBoundingSphereSubscription=xe.getObservable(this,"tileBoundingSphere").subscribe(function(){n._showTileBoundingSphere(),n._scene.requestRender()}),this._showTileBoundingSphere=gn(function(){return n.tileBoundingSphere?r._surface.tileProvider._debug.boundingSphereTile=n._tile:r._surface.tileProvider._debug.boundingSphereTile=void 0,n._scene.requestRender(),!0}),this._doFilterTile=gn(function(){return n.filterTile?(n.suspendUpdates=!0,r._surface._tilesToRender=[],u(n._tile)&&n._tile.renderable&&r._surface._tilesToRender.push(n._tile)):n.suspendUpdates=!1,!0}),this._filterTileSubscription=xe.getObservable(this,"filterTile").subscribe(function(){n.doFilterTile(),n._scene.requestRender()});function a(l){let f=n._scene.pick({x:l.position.x,y:l.position.y});u(f)&&(n.primitive=u(f.collection)?f.collection:f.primitive),n._scene.requestRender(),n.pickPrimitiveActive=!1}this._pickPrimitive=gn(function(){n.pickPrimitiveActive=!n.pickPrimitiveActive}),this._pickPrimitiveActiveSubscription=xe.getObservable(this,"pickPrimitiveActive").subscribe(function(l){l?o.setInputAction(a,mn.LEFT_CLICK):o.removeInputAction(mn.LEFT_CLICK)});function c(l){let f,d=r.ellipsoid,p=n._scene.camera.getPickRay(l.position,hmt),g=r.pick(p,n._scene,mmt);if(u(g)){let m=d.cartesianToCartographic(g),A=r._surface.tileProvider._tilesToRenderByTextureCount;for(let x=0;!f&&x<A.length;++x){let C=A[x];if(!!u(C))for(let T=0;!f&&T<C.length;++T){let b=C[T];ce.contains(b.rectangle,m)&&(f=b)}}}n.tile=f,n.pickTileActive=!1}this._pickTile=gn(function(){n.pickTileActive=!n.pickTileActive}),this._pickTileActiveSubscription=xe.getObservable(this,"pickTileActive").subscribe(function(l){l?o.setInputAction(c,mn.LEFT_CLICK):o.removeInputAction(mn.LEFT_CLICK)}),this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()})}Object.defineProperties(bN.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},toggleDropDown:{get:function(){return this._toggleDropDown}},showPrimitiveBoundingSphere:{get:function(){return this._showPrimitiveBoundingSphere}},showPrimitiveReferenceFrame:{get:function(){return this._showPrimitiveReferenceFrame}},doFilterPrimitive:{get:function(){return this._doFilterPrimitive}},incrementDepthFrustum:{get:function(){return this._incrementDepthFrustum}},decrementDepthFrustum:{get:function(){return this._decrementDepthFrustum}},showTileCoordinates:{get:function(){return this._showTileCoordinates}},showTileBoundingSphere:{get:function(){return this._showTileBoundingSphere}},doFilterTile:{get:function(){return this._doFilterTile}},toggleGeneral:{get:function(){return this._toggleGeneral}},togglePrimitives:{get:function(){return this._togglePrimitives}},toggleTerrain:{get:function(){return this._toggleTerrain}},pickPrimitive:{get:function(){return this._pickPrimitive}},pickTile:{get:function(){return this._pickTile}},selectParent:{get:function(){let e=this;return gn(function(){e.tile=e.tile.parent})}},selectNW:{get:function(){let e=this;return gn(function(){e.tile=e.tile.northwestChild})}},selectNE:{get:function(){let e=this;return gn(function(){e.tile=e.tile.northeastChild})}},selectSW:{get:function(){let e=this;return gn(function(){e.tile=e.tile.southwestChild})}},selectSE:{get:function(){let e=this;return gn(function(){e.tile=e.tile.southeastChild})}},primitive:{get:function(){return this._primitive},set:function(e){let t=this._primitive;e!==t&&(this.hasPickedPrimitive=!0,u(t)&&(t.debugShowBoundingVolume=!1),this._scene.debugCommandFilter=void 0,u(this._modelMatrixPrimitive)&&(this._scene.primitives.remove(this._modelMatrixPrimitive),this._modelMatrixPrimitive=void 0),this._primitive=e,e.show=!1,setTimeout(function(){e.show=!0},50),this.showPrimitiveBoundingSphere(),this.showPrimitiveReferenceFrame(),this.doFilterPrimitive())}},tile:{get:function(){return this._tile},set:function(e){if(u(e)){this.hasPickedTile=!0;let t=this._tile;if(e!==t){this.tileText=`L: ${e.level} X: ${e.x} Y: ${e.y}`,this.tileText+=`<br>SW corner: ${e.rectangle.west}, ${e.rectangle.south}`,this.tileText+=`<br>NE corner: ${e.rectangle.east}, ${e.rectangle.north}`;let n=e.data;u(n)&&u(n.tileBoundingRegion)?this.tileText+=`<br>Min: ${n.tileBoundingRegion.minimumHeight} Max: ${n.tileBoundingRegion.maximumHeight}`:this.tileText+="<br>(Tile is not loaded)"}this._tile=e,this.showTileBoundingSphere(),this.doFilterTile()}else this.hasPickedTile=!1,this._tile=void 0}}});bN.prototype._update=function(){this.frustums&&(this.frustumStatisticText=dmt(this._scene.debugFrustumStatistics));let e=this._scene.numberOfFrustums;this._numberOfFrustums=e,this.depthFrustum=XY(1,e,this.depthFrustum),this.depthFrustumText=`${this.depthFrustum} of ${e}`,this.performance&&this._performanceDisplay.update(),this.primitiveReferenceFrame&&(this._modelMatrixPrimitive.modelMatrix=this._primitive.modelMatrix),this.shaderCacheText=`Cached shaders: ${this._scene.context.shaderCache.numberOfShaders}`};bN.prototype.isDestroyed=function(){return!1};bN.prototype.destroy=function(){return this._eventHandler.destroy(),this._removePostRenderEvent(),this._frustumsSubscription.dispose(),this._frustumPlanesSubscription.dispose(),this._performanceSubscription.dispose(),this._primitiveBoundingSphereSubscription.dispose(),this._primitiveReferenceFrameSubscription.dispose(),this._filterPrimitiveSubscription.dispose(),this._wireframeSubscription.dispose(),this._depthFrustumSubscription.dispose(),this._suspendUpdatesSubscription.dispose(),this._tileCoordinatesSubscription.dispose(),this._tileBoundingSphereSubscription.dispose(),this._filterTileSubscription.dispose(),this._pickPrimitiveActiveSubscription.dispose(),this._pickTileActiveSubscription.dispose(),le(this)};var SN=bN;function g4(e,t){e=Pn(e);let n=document.createElement("div"),i=new SN(t,n);this._viewModel=i,this._container=e;let o=document.createElement("div");this._element=o;let r=document.createElement("div");r.textContent="Cesium Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleDropDown"),o.appendChild(r),o.className="cesium-cesiumInspector",o.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : dropDownVisible, "cesium-cesiumInspector-hidden" : !dropDownVisible }'),e.appendChild(this._element);let s=document.createElement("div");this._panel=s,s.className="cesium-cesiumInspector-dropDown",o.appendChild(s);let a=g_.createSection,c=g_.createCheckbox,l=a(s,"General","generalVisible","toggleGeneral"),f=c("Show Frustums","frustums"),d=document.createElement("div");d.className="cesium-cesiumInspector-frustumStatistics",d.setAttribute("data-bind","visible: frustums, html: frustumStatisticText"),f.appendChild(d),l.appendChild(f),l.appendChild(c("Show Frustum Planes","frustumPlanes")),l.appendChild(c("Performance Display","performance")),n.className="cesium-cesiumInspector-performanceDisplay",l.appendChild(n);let p=document.createElement("div");p.className="cesium-cesiumInspector-shaderCache",p.setAttribute("data-bind","html: shaderCacheText"),l.appendChild(p);let g=document.createElement("div");l.appendChild(g);let m=document.createElement("span");m.setAttribute("data-bind",'html: "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Frustum:"'),g.appendChild(m);let A=document.createElement("span");A.setAttribute("data-bind","text: depthFrustumText"),g.appendChild(A);let x=document.createElement("input");x.type="button",x.value="-",x.className="cesium-cesiumInspector-pickButton",x.setAttribute("data-bind","click: decrementDepthFrustum"),g.appendChild(x);let C=document.createElement("input");C.type="button",C.value="+",C.className="cesium-cesiumInspector-pickButton",C.setAttribute("data-bind","click: incrementDepthFrustum"),g.appendChild(C);let T=a(s,"Primitives","primitivesVisible","togglePrimitives"),b=document.createElement("div");b.className="cesium-cesiumInspector-pickSection",T.appendChild(b);let S=document.createElement("input");S.type="button",S.value="Pick a primitive",S.className="cesium-cesiumInspector-pickButton",S.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickPrimitiveActive}, click: pickPrimitive');let v=document.createElement("div");v.className="cesium-cesiumInspector-center",v.appendChild(S),b.appendChild(v),b.appendChild(c("Show bounding sphere","primitiveBoundingSphere","hasPickedPrimitive")),b.appendChild(c("Show reference frame","primitiveReferenceFrame","hasPickedPrimitive")),this._primitiveOnly=c("Show only selected","filterPrimitive","hasPickedPrimitive"),b.appendChild(this._primitiveOnly);let P=a(s,"Terrain","terrainVisible","toggleTerrain"),O=document.createElement("div");O.className="cesium-cesiumInspector-pickSection",P.appendChild(O);let R=document.createElement("input");R.type="button",R.value="Pick a tile",R.className="cesium-cesiumInspector-pickButton",R.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickTileActive}, click: pickTile'),v=document.createElement("div"),v.appendChild(R),v.className="cesium-cesiumInspector-center",O.appendChild(v);let M=document.createElement("div");O.appendChild(M);let L=document.createElement("input");L.type="button",L.value="Parent",L.className="cesium-cesiumInspector-pickButton",L.setAttribute("data-bind","click: selectParent");let _=document.createElement("input");_.type="button",_.value="NW",_.className="cesium-cesiumInspector-pickButton",_.setAttribute("data-bind","click: selectNW");let E=document.createElement("input");E.type="button",E.value="NE",E.className="cesium-cesiumInspector-pickButton",E.setAttribute("data-bind","click: selectNE");let w=document.createElement("input");w.type="button",w.value="SW",w.className="cesium-cesiumInspector-pickButton",w.setAttribute("data-bind","click: selectSW");let D=document.createElement("input");D.type="button",D.value="SE",D.className="cesium-cesiumInspector-pickButton",D.setAttribute("data-bind","click: selectSE");let B=document.createElement("div");B.className="cesium-cesiumInspector-tileText",M.className="cesium-cesiumInspector-frustumStatistics",M.appendChild(B),M.setAttribute("data-bind","visible: hasPickedTile"),B.setAttribute("data-bind","html: tileText");let N=document.createElement("div");N.className="cesium-cesiumInspector-relativeText",N.textContent="Select relative:",M.appendChild(N);let U=document.createElement("table"),V=document.createElement("tr"),G=document.createElement("tr"),k=document.createElement("td");k.appendChild(L);let Y=document.createElement("td");Y.appendChild(_);let q=document.createElement("td");q.appendChild(E),V.appendChild(k),V.appendChild(Y),V.appendChild(q);let X=document.createElement("td"),W=document.createElement("td");W.appendChild(w);let J=document.createElement("td");J.appendChild(D),G.appendChild(X),G.appendChild(W),G.appendChild(J),U.appendChild(V),U.appendChild(G),M.appendChild(U),O.appendChild(c("Show bounding 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r=document.createElement("button");r.type="button",r.className="cesium-button cesium-toolbar-button cesium-navigation-help-button",r.setAttribute("data-bind","attr: { title: tooltip },click: command,cesiumSvgPath: { path: _svgPath, width: 32, height: 32 }"),o.appendChild(r);let s=document.createElement("div");s.className="cesium-navigation-help",s.setAttribute("data-bind",'css: { "cesium-navigation-help-visible" : showInstructions}'),o.appendChild(s);let a=document.createElement("button");a.type="button",a.className="cesium-navigation-button cesium-navigation-button-left",a.setAttribute("data-bind",'click: showClick, css: {"cesium-navigation-button-selected": !_touch, "cesium-navigation-button-unselected": _touch}');let c=document.createElement("img");c.src=Jt("Widgets/Images/NavigationHelp/Mouse.svg"),c.className="cesium-navigation-button-icon",c.style.width="25px",c.style.height="25px",a.appendChild(c),a.appendChild(document.createTextNode("Mouse"));let l=document.createElement("button");l.type="button",l.className="cesium-navigation-button cesium-navigation-button-right",l.setAttribute("data-bind",'click: showTouch, css: {"cesium-navigation-button-selected": _touch, "cesium-navigation-button-unselected": !_touch}');let f=document.createElement("img");f.src=Jt("Widgets/Images/NavigationHelp/Touch.svg"),f.className="cesium-navigation-button-icon",f.style.width="25px",f.style.height="25px",l.appendChild(f),l.appendChild(document.createTextNode("Touch")),s.appendChild(a),s.appendChild(l);let d=document.createElement("div");d.className="cesium-click-navigation-help cesium-navigation-help-instructions",d.setAttribute("data-bind",'css: { "cesium-click-navigation-help-visible" : !_touch}'),d.innerHTML=`            <table>                <tr>                    <td><img src="${Jt("Widgets/Images/NavigationHelp/MouseLeft.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">Left click + drag</div>                    </td>                </tr>                <tr>                    <td><img src="${Jt("Widgets/Images/NavigationHelp/MouseRight.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Right click + drag, or</div>                        <div class="cesium-navigation-help-details">Mouse wheel scroll</div>                    </td>                </tr>                <tr>                    <td><img src="${Jt("Widgets/Images/NavigationHelp/MouseMiddle.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Rotate view</div>                        <div class="cesium-navigation-help-details">Middle click + drag, or</div>                        <div class="cesium-navigation-help-details">CTRL + Left/Right click + drag</div>                    </td>                </tr>            </table>`,s.appendChild(d);let p=document.createElement("div");p.className="cesium-touch-navigation-help cesium-navigation-help-instructions",p.setAttribute("data-bind",'css: { "cesium-touch-navigation-help-visible" : _touch}'),p.innerHTML=`            <table>                <tr>                    <td><img src="${Jt("Widgets/Images/NavigationHelp/TouchDrag.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">One finger drag</div>                    </td>                </tr>                <tr>                    <td><img src="${Jt("Widgets/Images/NavigationHelp/TouchZoom.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Two finger pinch</div>                    </td>                </tr>                <tr>                    <td><img src="${Jt("Widgets/Images/NavigationHelp/TouchTilt.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Tilt view</div>                        <div class="cesium-navigation-help-details">Two finger drag, same direction</div>                    </td>                </tr>                <tr>                    <td><img src="${Jt("Widgets/Images/NavigationHelp/TouchRotate.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-tilt">Rotate view</div>                        <div class="cesium-navigation-help-details">Two finger drag, opposite direction</div>                    </td>                </tr>            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Please try using a different web browser or updating your video drivers."),this.lowFrameRateMessageDismissed=!1,this.showingLowFrameRateMessage=!1,xe.track(this,["lowFrameRateMessage","lowFrameRateMessageDismissed","showingLowFrameRateMessage"]);let t=this;this._dismissMessage=gn(function(){t.showingLowFrameRateMessage=!1,t.lowFrameRateMessageDismissed=!0});let n=YF.fromScene(e.scene);this._unsubscribeLowFrameRate=n.lowFrameRate.addEventListener(function(){t.lowFrameRateMessageDismissed||(t.showingLowFrameRateMessage=!0)}),this._unsubscribeNominalFrameRate=n.nominalFrameRate.addEventListener(function(){t.showingLowFrameRateMessage=!1})}Object.defineProperties(JY.prototype,{scene:{get:function(){return this._scene}},dismissMessage:{get:function(){return this._dismissMessage}}});JY.prototype.destroy=function(){return this._unsubscribeLowFrameRate(),this._unsubscribeNominalFrameRate(),le(this)};var NN=JY;function b4(e){let t=Pn(e.container),n=new 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"cesium-projectionPicker-buttonOrthographic": _orthographic,       "cesium-button-disabled" : sceneMode === _sceneMode.SCENE2D || _flightInProgress,        "cesium-projectionPicker-selected": dropDownVisible },attr: { title: selectedTooltip },click: toggleDropDown'),o.innerHTML='<!-- ko cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64, css: "cesium-projectionPicker-iconPerspective" } --><!-- /ko --><!-- ko cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64, css: "cesium-projectionPicker-iconOrthographic" } --><!-- /ko -->',i.appendChild(o);let r=document.createElement("button");r.type="button",r.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",r.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && _orthographic),       "cesium-projectionPicker-none" : !_orthographic,       "cesium-projectionPicker-hidden" : !dropDownVisible },attr: { title: tooltipPerspective },click: switchToPerspective,cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64 }'),i.appendChild(r);let s=document.createElement("button");s.type="button",s.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",s.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && !_orthographic),       "cesium-projectionPicker-none" : _orthographic,       "cesium-projectionPicker-hidden" : !dropDownVisible},attr: { title: tooltipOrthographic },click: switchToOrthographic,cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64 }'),i.appendChild(s),xe.applyBindings(n,i),this._viewModel=n,this._container=e,this._wrapper=i,this._closeDropDown=function(a){i.contains(a.target)||(n.dropDownVisible=!1)},Mt.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(w4.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});w4.prototype.isDestroyed=function(){return!1};w4.prototype.destroy=function(){return this._viewModel.destroy(),Mt.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),xe.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),le(this)};var UN=w4;function v4(e,t){this._scene=e;let 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i=n.createElement("div");i.className="cesium-timeline-main",e.appendChild(i),this._topDiv=i,this._endJulian=void 0,this._epochJulian=void 0,this._lastXPos=void 0,this._scrubElement=void 0,this._startJulian=void 0,this._timeBarSecondsSpan=void 0,this._clock=t,this._scrubJulian=t.currentTime,this._mainTicSpan=-1,this._mouseMode=Bf.none,this._touchMode=zc.none,this._touchState={centerX:0,spanX:0},this._mouseX=0,this._timelineDrag=0,this._timelineDragLocation=void 0,this._lastHeight=void 0,this._lastWidth=void 0,this._topDiv.innerHTML='<div class="cesium-timeline-bar"></div><div class="cesium-timeline-trackContainer"><canvas class="cesium-timeline-tracks" width="10" height="1"></canvas></div><div class="cesium-timeline-needle"></div><span 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e=this.container.ownerDocument;e.removeEventListener("mouseup",this._onMouseUp,!1),e.removeEventListener("mousemove",this._onMouseMove,!1);let t=this._timeBarEle;t.removeEventListener("mousedown",this._onMouseDown,!1),t.removeEventListener("DOMMouseScroll",this._onMouseWheel,!1),t.removeEventListener("mousewheel",this._onMouseWheel,!1),t.removeEventListener("touchstart",this._onTouchStart,!1),t.removeEventListener("touchmove",this._onTouchMove,!1),t.removeEventListener("touchend",this._onTouchEnd,!1),t.removeEventListener("touchcancel",this._onTouchEnd,!1),this.container.removeChild(this._topDiv),le(this)};Gc.prototype.addHighlightRange=function(e,t,n){let i=new qN(e,t,n);return this._highlightRanges.push(i),this.resize(),i};Gc.prototype.addTrack=function(e,t,n,i){let o=new YN(e,t,n,i);return this._trackList.push(o),this._lastHeight=void 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n=document.createEvent("Event");n.initEvent("setzoom",!0,!0),n.startJulian=this._startJulian,n.endJulian=this._endJulian,n.epochJulian=this._epochJulian,n.totalSpan=this._timeBarSecondsSpan,n.mainTicSpan=this._mainTicSpan,this._topDiv.dispatchEvent(n)};Gc.prototype.zoomFrom=function(e){let t=$.secondsDifference(this._scrubJulian,this._startJulian);e>1||t<0||t>this._timeBarSecondsSpan?t=this._timeBarSecondsSpan*.5:t+=t-this._timeBarSecondsSpan*.5;let n=this._timeBarSecondsSpan-t;this.zoomTo($.addSeconds(this._startJulian,t-t*e,new $),$.addSeconds(this._endJulian,n*e-n,new $))};function QY(e){return e<10?`0${e.toString()}`:e.toString()}Gc.prototype.makeLabel=function(e){let t=$.toGregorianDate(e),n=t.millisecond,i=" UTC";if(n>0&&this._timeBarSecondsSpan<3600){for(i=Math.floor(n).toString();i.length<3;)i=`0${i}`;i=`.${i}`}return`${Mmt[t.month-1]} ${t.day} ${t.year} ${QY(t.hour)}:${QY(t.minute)}:${QY(t.second)}${i}`};Gc.prototype.smallestTicInPixels=7;Gc.prototype._makeTics=function(){let e=this._timeBarEle,t=$.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan),i=n-8,o,r=this;this._needleEle.style.left=`${n.toString()}px`;let s="",a=.01,c=31536e6,l=1e-10,f=0,d=this._timeBarSecondsSpan;d<a?(d=a,this._timeBarSecondsSpan=a,this._endJulian=$.addSeconds(this._startJulian,a,new $)):d>c&&(d=c,this._timeBarSecondsSpan=c,this._endJulian=$.addSeconds(this._startJulian,c,new $));let p=this._timeBarEle.clientWidth;p<10&&(p=10);let g=this._startJulian,m=Math.min(d/p*1e-5,.4),A,x=$.toGregorianDate(g);d>31536e4?A=$.fromDate(new Date(Date.UTC(Math.floor(x.year/100)*100,0))):d>31536e3?A=$.fromDate(new Date(Date.UTC(Math.floor(x.year/10)*10,0))):d>86400?A=$.fromDate(new Date(Date.UTC(x.year,0))):A=$.fromDate(new Date(Date.UTC(x.year,x.month,x.day)));let C=$.secondsDifference(this._startJulian,$.addSeconds(A,m,new $)),T=C+d;this._epochJulian=A;function b(k){return Math.floor(C/k)*k}function S(k,Y){return Math.ceil(k/Y+.5)*Y}function v(k){return(k-C)/d}function P(k,Y){return k-Y*Math.round(k/Y)}this._rulerEle.innerHTML=this.makeLabel($.addSeconds(this._endJulian,-a,new $));let O=this._rulerEle.offsetWidth+20;O<30&&(O=180);let R=f;f-=l;let M={startTime:C,startJulian:g,epochJulian:A,duration:d,timeBarWidth:p,getAlpha:v};this._highlightRanges.forEach(function(k){s+=k.render(M)});let L=0,_=0,E=0,w=O/p;w>1&&(w=1),w*=this._timeBarSecondsSpan;let D=-1,B=-1,N=By.length,U;for(U=0;U<N;++U){let k=By[U];if(++D,L=k,k>w&&k>f)break;B<0&&p*(k/this._timeBarSecondsSpan)>=this.smallestTicInPixels&&(B=D)}if(D>0){for(;D>0;)if(--D,Math.abs(P(L,By[D]))<1e-5){By[D]>=f&&(_=By[D]);break}if(B>=0)for(;B<D;){if(Math.abs(P(_,By[B]))<1e-5&&By[B]>=f){E=By[B];break}++B}}f=R,f>l&&E<1e-5&&Math.abs(f-L)>l&&(E=f,f<=L+l&&(_=0));let V=-999999,G;if(p*(E/this._timeBarSecondsSpan)>=3)for(o=b(E);o<=T;o=S(o,E))s+=`<span class="cesium-timeline-ticTiny" style="left: ${Math.round(p*v(o)).toString()}px;"></span>`;if(p*(_/this._timeBarSecondsSpan)>=3)for(o=b(_);o<=T;o=S(o,_))s+=`<span class="cesium-timeline-ticSub" style="left: ${Math.round(p*v(o)).toString()}px;"></span>`;if(p*(L/this._timeBarSecondsSpan)>=2){this._mainTicSpan=L,T+=L,o=b(L);let k=$.computeTaiMinusUtc(A);for(;o<=T;){let Y=$.addSeconds(g,o-C,new $);if(L>2.1){let J=$.computeTaiMinusUtc(Y);Math.abs(J-k)>.1&&(o+=J-k,Y=$.addSeconds(g,o-C,new $))}let q=Math.round(p*v(o)),X=this.makeLabel(Y);this._rulerEle.innerHTML=X,G=this._rulerEle.offsetWidth,G<10&&(G=O);let W=q-(G/2-1);W>V?(V=W+G+5,s+=`<span class="cesium-timeline-ticMain" style="left: ${q.toString()}px;"></span><span class="cesium-timeline-ticLabel" style="left: ${W.toString()}px;">${X}</span>`):s+=`<span class="cesium-timeline-ticSub" style="left: ${q.toString()}px;"></span>`,o=S(o,L)}}else this._mainTicSpan=-1;s+=`<span class="cesium-timeline-icon16" style="left:${i}px;bottom:0;background-position: 0 0;"></span>`,e.innerHTML=s,this._scrubElement=e.lastChild,this._context.clearRect(0,0,this._trackListEle.width,this._trackListEle.height),M.y=0,this._trackList.forEach(function(k){k.render(r._context,M),M.y+=k.height})};Gc.prototype.updateFromClock=function(){this._scrubJulian=this._clock.currentTime;let e=this._scrubElement;if(u(this._scrubElement)){let t=$.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan);this._lastXPos!==n&&(this._lastXPos=n,e.style.left=`${n-8}px`,this._needleEle.style.left=`${n}px`)}u(this._timelineDragLocation)&&(this._setTimeBarTime(this._timelineDragLocation,this._timelineDragLocation*this._timeBarSecondsSpan/this._topDiv.clientWidth),this.zoomTo($.addSeconds(this._startJulian,this._timelineDrag,new $),$.addSeconds(this._endJulian,this._timelineDrag,new $)))};Gc.prototype._setTimeBarTime=function(e,t){if(e=Math.round(e),this._scrubJulian=$.addSeconds(this._startJulian,t,new $),this._scrubElement){let i=e-8;this._scrubElement.style.left=`${i.toString()}px`,this._needleEle.style.left=`${e.toString()}px`}let n=document.createEvent("Event");n.initEvent("settime",!0,!0),n.clientX=e,n.timeSeconds=t,n.timeJulian=this._scrubJulian,n.clock=this._clock,this._topDiv.dispatchEvent(n)};function Lmt(e){return function(t){e._mouseMode!==Bf.touchOnly&&(t.button===0?(e._mouseMode=Bf.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition="-16px 0"),e._onMouseMove(t)):(e._mouseX=t.clientX,t.button===2?e._mouseMode=Bf.zoom:e._mouseMode=Bf.slide)),t.preventDefault()}}function Fmt(e){return function(t){e._mouseMode=Bf.none,e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0"),e._timelineDrag=0,e._timelineDragLocation=void 0}}function Nmt(e){return function(t){let n;if(e._mouseMode===Bf.scrub){t.preventDefault();let i=t.clientX-e._topDiv.getBoundingClientRect().left;i<0?(e._timelineDragLocation=0,e._timelineDrag=-.01*e._timeBarSecondsSpan):i>e._topDiv.clientWidth?(e._timelineDragLocation=e._topDiv.clientWidth,e._timelineDrag=.01*e._timeBarSecondsSpan):(e._timelineDragLocation=void 0,e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))}else if(e._mouseMode===Bf.slide){if(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0){let i=n*e._timeBarSecondsSpan/e._topDiv.clientWidth;e.zoomTo($.addSeconds(e._startJulian,i,new $),$.addSeconds(e._endJulian,i,new $))}}else e._mouseMode===Bf.zoom&&(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0&&e.zoomFrom(Math.pow(1.01,n)))}}function kmt(e){return function(t){let n=t.wheelDeltaY||t.wheelDelta||-t.detail;ZY=Math.max(Math.min(Math.abs(n),ZY),1),n/=ZY,e.zoomFrom(Math.pow(1.05,-n))}}function Vmt(e){return function(t){let n=t.touches.length,i,o,r=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=Bf.touchOnly,n===1?(i=$.secondsDifference(e._scrubJulian,e._startJulian),o=Math.round(i*e._topDiv.clientWidth/e._timeBarSecondsSpan+r),Math.abs(t.touches[0].clientX-o)<50?(e._touchMode=zc.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition=n===1?"-16px 0":"0 0")):(e._touchMode=zc.singleTap,e._touchState.centerX=t.touches[0].clientX-r)):n===2?(e._touchMode=zc.slideZoom,e._touchState.centerX=(t.touches[0].clientX+t.touches[1].clientX)*.5-r,e._touchState.spanX=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):e._touchMode=zc.ignore}}function Umt(e){return function(t){let n=t.touches.length,i=e._topDiv.getBoundingClientRect().left;e._touchMode===zc.singleTap?(e._touchMode=zc.scrub,e._onTouchMove(t)):e._touchMode===zc.scrub&&e._onTouchMove(t),e._mouseMode=Bf.touchOnly,n!==1?e._touchMode=n>0?zc.ignore:zc.none:e._touchMode===zc.slideZoom&&(e._touchState.centerX=t.touches[0].clientX-i),e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0")}}function zmt(e){return function(t){let n,i,o,r,s,a,c=1,l=e._topDiv.getBoundingClientRect().left;e._touchMode===zc.singleTap&&(e._touchMode=zc.slideZoom),e._mouseMode=Bf.touchOnly,e._touchMode===zc.scrub?(t.preventDefault(),t.changedTouches.length===1&&(i=t.changedTouches[0].clientX-l,i>=0&&i<=e._topDiv.clientWidth&&e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))):e._touchMode===zc.slideZoom&&(o=t.touches.length,o===2?(r=(t.touches[0].clientX+t.touches[1].clientX)*.5-l,s=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):o===1&&(r=t.touches[0].clientX-l,s=0),u(r)&&(s>0&&e._touchState.spanX>0?(c=e._touchState.spanX/s,a=$.addSeconds(e._startJulian,(e._touchState.centerX*e._timeBarSecondsSpan-r*e._timeBarSecondsSpan*c)/e._topDiv.clientWidth,new $)):(n=e._touchState.centerX-r,a=$.addSeconds(e._startJulian,n*e._timeBarSecondsSpan/e._topDiv.clientWidth,new $)),e.zoomTo(a,$.addSeconds(a,e._timeBarSecondsSpan*c,new $)),e._touchState.centerX=r,e._touchState.spanX=s))}}Gc.prototype.resize=function(){let e=this.container.clientWidth,t=this.container.clientHeight;if(e===this._lastWidth&&t===this._lastHeight)return;this._trackContainer.style.height=`${t}px`;let n=1;this._trackList.forEach(function(i){n+=i.height}),this._trackListEle.style.height=`${n.toString()}px`,this._trackListEle.width=this._trackListEle.clientWidth,this._trackListEle.height=n,this._makeTics(),this._lastXPos=void 0,this._lastWidth=e,this._lastHeight=t};var XN=Gc;var C0e=ho(x0e(),1);function Wmt(e){let t=!1,n=window.screen;return u(n)&&(u(n.lockOrientation)?t=n.lockOrientation(e):u(n.mozLockOrientation)?t=n.mozLockOrientation(e):u(n.msLockOrientation)?t=n.msLockOrientation(e):u(n.orientation&&n.orientation.lock)&&(t=n.orientation.lock(e))),t}function T0e(){let e=window.screen;u(e)&&(u(e.unlockOrientation)?e.unlockOrientation():u(e.mozUnlockOrientation)?e.mozUnlockOrientation():u(e.msUnlockOrientation)?e.msUnlockOrientation():u(e.orientation&&e.orientation.unlock)&&e.orientation.unlock())}function jmt(e,t,n,i){i()||(n()?(t.useWebVR=!1,e._locked&&(T0e(),e._locked=!1),e._noSleep.disable(),ir.exitFullscreen(),n(!1)):(ir.fullscreen||ir.requestFullscreen(e._vrElement),e._noSleep.enable(),e._locked||(e._locked=Wmt("landscape")),t.useWebVR=!0,n(!0)))}function O4(e,t){let n=this,i=xe.observable(ir.enabled),o=xe.observable(!1);this.isVRMode=void 0,xe.defineProperty(this,"isVRMode",{get:function(){return o()}}),this.isVREnabled=void 0,xe.defineProperty(this,"isVREnabled",{get:function(){return i()},set:function(s){i(s&&ir.enabled)}}),this.tooltip=void 0,xe.defineProperty(this,"tooltip",function(){return i()?o()?"Exit VR mode":"Enter VR mode":"VR mode is unavailable"});let r=xe.observable(!1);this._isOrthographic=void 0,xe.defineProperty(this,"_isOrthographic",{get:function(){return r()}}),this._eventHelper=new Cr,this._eventHelper.add(e.preRender,function(){r(e.camera.frustum instanceof Zt)}),this._locked=!1,this._noSleep=new 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t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function Xmt(e){let t=e.getPropertyIds(),n="";return t.forEach(function(i){let o=e.getProperty(i);u(o)&&(n+=`<tr><th>${i}</th><td>${o}</td></tr>`)}),n.length>0&&(n=`<table class="cesium-infoBox-defaultTable"><tbody>${n}</tbody></table>`),n}function Kmt(e){let t,n=[],i=e.getPropertyIds();for(t=0;t<i.length;t++){let r=i[t];/^name$/i.test(r)?n[0]=e.getProperty(r):/name/i.test(r)?n[1]=e.getProperty(r):/^title$/i.test(r)?n[2]=e.getProperty(r):/^(id|identifier)$/i.test(r)?n[3]=e.getProperty(r):/element/i.test(r)?n[4]=e.getProperty(r):/(id|identifier)$/i.test(r)&&(n[5]=e.getProperty(r))}let o=n.length;for(t=0;t<o;t++){let r=n[t];if(u(r)&&r!=="")return r}return"Unnamed Feature"}function E0e(e,t){let n=e.scene.pick(t.position);if(u(n)){let i=y(n.id,n.primitive.id);if(i instanceof Lo)return i;if(n instanceof fs)return new Lo({name:Kmt(n),description:Xmt(n),feature:n})}if(u(e.scene.globe))return Qmt(e,t.position)}var Jmt=new $;function w0e(e,t,n){if(u(n)){let i=n.clock;if(u(i)&&(i.getValue(t),u(e))){let o=i.startTime,r=i.stopTime;$.equals(o,r)&&(r=$.addSeconds(o,I.EPSILON2,Jmt)),e.updateFromClock(),e.zoomTo(o,r)}}}var Zmt=new h;function Qmt(e,t){let n=e.scene,i=n.camera.getPickRay(t),o=n.imageryLayers.pickImageryLayerFeatures(i,n);if(!u(o))return;let r=new Lo({id:"Loading...",description:"Loading feature information..."});return o.then(function(s){if(e.selectedEntity!==r)return;if(!u(s)||s.length===0){e.selectedEntity=b0e();return}let a=s[0],c=new Lo({id:a.name,description:a.description});if(u(a.position)){let l=e.scene.globe.ellipsoid.cartographicToCartesian(a.position,Zmt);c.position=new pc(l)}e.selectedEntity=c},function(){e.selectedEntity===r&&(e.selectedEntity=b0e())}),r}function b0e(){return new Lo({id:"None",description:"No features found."})}function $mt(e,t){let n=e._geocoder,i=e._homeButton,o=e._sceneModePicker,r=e._projectionPicker,s=e._baseLayerPicker,a=e._animation,c=e._timeline,l=e._fullscreenButton,f=e._infoBox,d=e._selectionIndicator,p=t?"hidden":"visible";if(u(n)&&(n.container.style.visibility=p),u(i)&&(i.container.style.visibility=p),u(o)&&(o.container.style.visibility=p),u(r)&&(r.container.style.visibility=p),u(s)&&(s.container.style.visibility=p),u(a)&&(a.container.style.visibility=p),u(c)&&(c.container.style.visibility=p),u(l)&&l.viewModel.isFullscreenEnabled&&(l.container.style.visibility=p),u(f)&&(f.container.style.visibility=p),u(d)&&(d.container.style.visibility=p),e._container){let g=t||!u(l)?0:l.container.clientWidth;e._vrButton.container.style.right=`${g}px`,e.forceResize()}}function bi(e,t){e=Pn(e),t=y(t,y.EMPTY_OBJECT);let n=(!u(t.globe)||t.globe!==!1)&&(!u(t.baseLayerPicker)||t.baseLayerPicker!==!1),i=this,o=document.createElement("div");o.className="cesium-viewer",e.appendChild(o);let r=document.createElement("div");r.className="cesium-viewer-cesiumWidgetContainer",o.appendChild(r);let s=document.createElement("div");s.className="cesium-viewer-bottom",o.appendChild(s);let a=y(t.scene3DOnly,!1),c,l,f=!1;u(t.clockViewModel)?(l=t.clockViewModel,c=l.clock):(c=new pd,l=new fN(c),f=!0),u(t.shouldAnimate)&&(c.shouldAnimate=t.shouldAnimate);let d=new VF(r,{imageryProvider:n||u(t.imageryProvider)?!1:void 0,clock:c,skyBox:t.skyBox,skyAtmosphere:t.skyAtmosphere,sceneMode:t.sceneMode,mapProjection:t.mapProjection,globe:t.globe,orderIndependentTranslucency:t.orderIndependentTranslucency,contextOptions:t.contextOptions,useDefaultRenderLoop:t.useDefaultRenderLoop,targetFrameRate:t.targetFrameRate,showRenderLoopErrors:t.showRenderLoopErrors,useBrowserRecommendedResolution:t.useBrowserRecommendedResolution,creditContainer:u(t.creditContainer)?t.creditContainer:s,creditViewport:t.creditViewport,scene3DOnly:a,shadows:t.shadows,terrainShadows:t.terrainShadows,mapMode2D:t.mapMode2D,blurActiveElementOnCanvasFocus:t.blurActiveElementOnCanvasFocus,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange,depthPlaneEllipsoidOffset:t.depthPlaneEllipsoidOffset,msaaSamples:t.msaaSamples}),p=t.dataSources,g=!1;u(p)||(p=new OB,g=!0);let m=d.scene,A=new gR({scene:m,dataSourceCollection:p}),x=new Cr;x.add(c.onTick,bi.prototype._onTick,this),x.add(m.morphStart,bi.prototype._clearTrackedObject,this);let C;if(!u(t.selectionIndicator)||t.selectionIndicator!==!1){let q=document.createElement("div");q.className="cesium-viewer-selectionIndicatorContainer",o.appendChild(q),C=new jN(q,m)}let T;if(!u(t.infoBox)||t.infoBox!==!1){let q=document.createElement("div");q.className="cesium-viewer-infoBoxContainer",o.appendChild(q),T=new IN(q);let X=T.viewModel;x.add(X.cameraClicked,bi.prototype._onInfoBoxCameraClicked,this),x.add(X.closeClicked,bi.prototype._onInfoBoxClockClicked,this)}let b=document.createElement("div");b.className="cesium-viewer-toolbar",o.appendChild(b);let S;if(!u(t.geocoder)||t.geocoder!==!1){let q=document.createElement("div");q.className="cesium-viewer-geocoderContainer",b.appendChild(q);let X;u(t.geocoder)&&typeof t.geocoder!="boolean"&&(X=Array.isArray(t.geocoder)?t.geocoder:[t.geocoder]),S=new MN({container:q,geocoderServices:X,scene:m}),x.add(S.viewModel.search.beforeExecute,bi.prototype._clearObjects,this)}let v;(!u(t.homeButton)||t.homeButton!==!1)&&(v=new BN(b,m),u(S)&&x.add(v.viewModel.command.afterExecute,function(){let q=S.viewModel;q.searchText="",q.isSearchInProgress&&q.search()}),x.add(v.viewModel.command.beforeExecute,bi.prototype._clearTrackedObject,this));let P;!a&&(!u(t.sceneModePicker)||t.sceneModePicker!==!1)&&(P=new GN(b,m));let O;t.projectionPicker&&(O=new UN(b,m));let R,M;if(n){let q=y(t.imageryProviderViewModels,yN()),X=y(t.terrainProviderViewModels,AN());R=new gN(b,{globe:m.globe,imageryProviderViewModels:q,selectedImageryProviderViewModel:t.selectedImageryProviderViewModel,terrainProviderViewModels:X,selectedTerrainProviderViewModel:t.selectedTerrainProviderViewModel}),M=b.getElementsByClassName("cesium-baseLayerPicker-dropDown")[0]}u(t.imageryProvider)&&t.imageryProvider!==!1&&(n&&(R.viewModel.selectedImagery=void 0),m.imageryLayers.removeAll(),m.imageryLayers.addImageryProvider(t.imageryProvider)),u(t.terrainProvider)&&(n&&(R.viewModel.selectedTerrain=void 0),m.terrainProvider=t.terrainProvider);let L;if(!u(t.navigationHelpButton)||t.navigationHelpButton!==!1){let q=!0;try{if(u(window.localStorage)){let X=window.localStorage.getItem("cesium-hasSeenNavHelp");u(X)&&Boolean(X)?q=!1:window.localStorage.setItem("cesium-hasSeenNavHelp","true")}}catch{}L=new FN({container:b,instructionsInitiallyVisible:y(t.navigationInstructionsInitiallyVisible,q)})}let _;if(!u(t.animation)||t.animation!==!1){let q=document.createElement("div");q.className="cesium-viewer-animationContainer",o.appendChild(q),_=new mN(q,new pN(l))}let E;if(!u(t.timeline)||t.timeline!==!1){let q=document.createElement("div");q.className="cesium-viewer-timelineContainer",o.appendChild(q),E=new XN(q,c),E.addEventListener("settime",S0e,!1),E.zoomTo(c.startTime,c.stopTime)}let w,D,B;(!u(t.fullscreenButton)||t.fullscreenButton!==!1)&&(B=document.createElement("div"),B.className="cesium-viewer-fullscreenContainer",o.appendChild(B),w=new DN(B,t.fullscreenElement),D=Js(w.viewModel,"isFullscreenEnabled",function(q){B.style.display=q?"block":"none",u(E)&&(E.container.style.right=`${B.clientWidth}px`,E.resize())}));let N,U,V;if(t.vrButton){let q=document.createElement("div");q.className="cesium-viewer-vrContainer",o.appendChild(q),N=new JN(q,m,t.fullScreenElement),U=Js(N.viewModel,"isVREnabled",function(X){q.style.display=X?"block":"none",u(w)&&(q.style.right=`${B.clientWidth}px`),u(E)&&(E.container.style.right=`${q.clientWidth}px`,E.resize())}),V=Js(N.viewModel,"isVRMode",function(X){$mt(i,X)})}this._baseLayerPickerDropDown=M,this._fullscreenSubscription=D,this._vrSubscription=U,this._vrModeSubscription=V,this._dataSourceChangedListeners={},this._automaticallyTrackDataSourceClocks=y(t.automaticallyTrackDataSourceClocks,!0),this._container=e,this._bottomContainer=s,this._element=o,this._cesiumWidget=d,this._selectionIndicator=C,this._infoBox=T,this._dataSourceCollection=p,this._destroyDataSourceCollection=g,this._dataSourceDisplay=A,this._clockViewModel=l,this._destroyClockViewModel=f,this._toolbar=b,this._homeButton=v,this._sceneModePicker=P,this._projectionPicker=O,this._baseLayerPicker=R,this._navigationHelpButton=L,this._animation=_,this._timeline=E,this._fullscreenButton=w,this._vrButton=N,this._geocoder=S,this._eventHelper=x,this._lastWidth=0,this._lastHeight=0,this._allowDataSourcesToSuspendAnimation=!0,this._entityView=void 0,this._enableInfoOrSelection=u(T)||u(C),this._clockTrackedDataSource=void 0,this._trackedEntity=void 0,this._needTrackedEntityUpdate=!1,this._selectedEntity=void 0,this._zoomIsFlight=!1,this._zoomTarget=void 0,this._zoomPromise=void 0,this._zoomOptions=void 0,this._selectedEntityChanged=new ye,this._trackedEntityChanged=new ye,xe.track(this,["_trackedEntity","_selectedEntity","_clockTrackedDataSource"]),x.add(p.dataSourceAdded,bi.prototype._onDataSourceAdded,this),x.add(p.dataSourceRemoved,bi.prototype._onDataSourceRemoved,this),x.add(m.postUpdate,bi.prototype.resize,this),x.add(m.postRender,bi.prototype._postRender,this);let G=p.length;for(let q=0;q<G;q++)this._dataSourceAdded(p,p.get(q));this._dataSourceAdded(void 0,A.defaultDataSource),x.add(p.dataSourceAdded,bi.prototype._dataSourceAdded,this),x.add(p.dataSourceRemoved,bi.prototype._dataSourceRemoved,this);function k(q){let X=E0e(i,q);u(X)?j.getValueOrUndefined(X.position,i.clock.currentTime)?i.trackedEntity=X:i.zoomTo(X):u(i.trackedEntity)&&(i.trackedEntity=void 0)}function Y(q){i.selectedEntity=E0e(i,q)}d.screenSpaceEventHandler.setInputAction(Y,mn.LEFT_CLICK),d.screenSpaceEventHandler.setInputAction(k,mn.LEFT_DOUBLE_CLICK)}Object.defineProperties(bi.prototype,{container:{get:function(){return this._container}},bottomContainer:{get:function(){return this._bottomContainer}},cesiumWidget:{get:function(){return this._cesiumWidget}},selectionIndicator:{get:function(){return this._selectionIndicator}},infoBox:{get:function(){return this._infoBox}},geocoder:{get:function(){return this._geocoder}},homeButton:{get:function(){return this._homeButton}},sceneModePicker:{get:function(){return this._sceneModePicker}},projectionPicker:{get:function(){return this._projectionPicker}},baseLayerPicker:{get:function(){return this._baseLayerPicker}},navigationHelpButton:{get:function(){return this._navigationHelpButton}},animation:{get:function(){return this._animation}},timeline:{get:function(){return this._timeline}},fullscreenButton:{get:function(){return this._fullscreenButton}},vrButton:{get:function(){return this._vrButton}},dataSourceDisplay:{get:function(){return this._dataSourceDisplay}},entities:{get:function(){return this._dataSourceDisplay.defaultDataSource.entities}},dataSources:{get:function(){return this._dataSourceCollection}},canvas:{get:function(){return this._cesiumWidget.canvas}},scene:{get:function(){return this._cesiumWidget.scene}},shadows:{get:function(){return this.scene.shadowMap.enabled},set:function(e){this.scene.shadowMap.enabled=e}},terrainShadows:{get:function(){return this.scene.globe.shadows},set:function(e){this.scene.globe.shadows=e}},shadowMap:{get:function(){return this.scene.shadowMap}},imageryLayers:{get:function(){return this.scene.imageryLayers}},terrainProvider:{get:function(){return this.scene.terrainProvider},set:function(e){this.scene.terrainProvider=e}},camera:{get:function(){return this.scene.camera}},postProcessStages:{get:function(){return this.scene.postProcessStages}},clock:{get:function(){return this._clockViewModel.clock}},clockViewModel:{get:function(){return this._clockViewModel}},screenSpaceEventHandler:{get:function(){return this._cesiumWidget.screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._cesiumWidget.targetFrameRate},set:function(e){this._cesiumWidget.targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._cesiumWidget.useDefaultRenderLoop},set:function(e){this._cesiumWidget.useDefaultRenderLoop=e}},resolutionScale:{get:function(){return this._cesiumWidget.resolutionScale},set:function(e){this._cesiumWidget.resolutionScale=e}},useBrowserRecommendedResolution:{get:function(){return this._cesiumWidget.useBrowserRecommendedResolution},set:function(e){this._cesiumWidget.useBrowserRecommendedResolution=e}},allowDataSourcesToSuspendAnimation:{get:function(){return this._allowDataSourcesToSuspendAnimation},set:function(e){this._allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._trackedEntity},set:function(e){if(this._trackedEntity!==e){this._trackedEntity=e,R4(this);let t=this.scene,n=t.mode;!u(e)||!u(e.position)?(this._needTrackedEntityUpdate=!1,(n===ee.COLUMBUS_VIEW||n===ee.SCENE2D)&&(t.screenSpaceCameraController.enableTranslate=!0),(n===ee.COLUMBUS_VIEW||n===ee.SCENE3D)&&(t.screenSpaceCameraController.enableTilt=!0),this._entityView=void 0,this.camera.lookAtTransform(F.IDENTITY)):this._needTrackedEntityUpdate=!0,this._trackedEntityChanged.raiseEvent(e),this.scene.requestRender()}}},selectedEntity:{get:function(){return this._selectedEntity},set:function(e){if(this._selectedEntity!==e){this._selectedEntity=e;let t=u(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;u(e)?u(t)&&t.animateAppear():u(t)&&t.animateDepart(),this._selectedEntityChanged.raiseEvent(e)}}},selectedEntityChanged:{get:function(){return this._selectedEntityChanged}},trackedEntityChanged:{get:function(){return this._trackedEntityChanged}},clockTrackedDataSource:{get:function(){return this._clockTrackedDataSource},set:function(e){this._clockTrackedDataSource!==e&&(this._clockTrackedDataSource=e,w0e(this._timeline,this.clock,e))}}});bi.prototype.extend=function(e,t){e(this,t)};bi.prototype.resize=function(){let e=this._cesiumWidget,t=this._container,n=t.clientWidth,i=t.clientHeight,o=u(this._animation),r=u(this._timeline);if(e.resize(),n===this._lastWidth&&i===this._lastHeight)return;let s=i-125,a=this._baseLayerPickerDropDown;if(u(a)&&(a.style.maxHeight=`${s}px`),u(this._geocoder)){let g=this._geocoder.searchSuggestionsContainer;g.style.maxHeight=`${s}px`}u(this._infoBox)&&(this._infoBox.viewModel.maxHeight=s);let c=this._timeline,l,f=0,d=0,p=0;if(o&&window.getComputedStyle(this._animation.container).visibility!=="hidden"){let g=this._lastWidth;l=this._animation.container,n>900?(f=169,g<=900&&(l.style.width="169px",l.style.height="112px",this._animation.resize())):n>=600?(f=136,(g<600||g>900)&&(l.style.width="136px",l.style.height="90px",this._animation.resize())):(f=106,(g>600||g===0)&&(l.style.width="106px",l.style.height="70px",this._animation.resize())),d=f+5}if(r&&window.getComputedStyle(this._timeline.container).visibility!=="hidden"){let g=this._fullscreenButton,m=this._vrButton,A=c.container,x=A.style;p=A.clientHeight+3,x.left=`${f}px`;let C=0;u(g)&&(C+=g.container.clientWidth),u(m)&&(C+=m.container.clientWidth),x.right=`${C}px`,c.resize()}this._bottomContainer.style.left=`${d}px`,this._bottomContainer.style.bottom=`${p}px`,this._lastWidth=n,this._lastHeight=i};bi.prototype.forceResize=function(){this._lastWidth=0,this.resize()};bi.prototype.render=function(){this._cesiumWidget.render()};bi.prototype.isDestroyed=function(){return!1};bi.prototype.destroy=function(){let e;this.screenSpaceEventHandler.removeInputAction(mn.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(mn.LEFT_DOUBLE_CLICK);let t=this.dataSources,n=t.length;for(e=0;e<n;e++)this._dataSourceRemoved(t,t.get(e));return this._dataSourceRemoved(void 0,this._dataSourceDisplay.defaultDataSource),this._container.removeChild(this._element),this._element.removeChild(this._toolbar),this._eventHelper.removeAll(),u(this._geocoder)&&(this._geocoder=this._geocoder.destroy()),u(this._homeButton)&&(this._homeButton=this._homeButton.destroy()),u(this._sceneModePicker)&&(this._sceneModePicker=this._sceneModePicker.destroy()),u(this._projectionPicker)&&(this._projectionPicker=this._projectionPicker.destroy()),u(this._baseLayerPicker)&&(this._baseLayerPicker=this._baseLayerPicker.destroy()),u(this._animation)&&(this._element.removeChild(this._animation.container),this._animation=this._animation.destroy()),u(this._timeline)&&(this._timeline.removeEventListener("settime",S0e,!1),this._element.removeChild(this._timeline.container),this._timeline=this._timeline.destroy()),u(this._fullscreenButton)&&(this._fullscreenSubscription.dispose(),this._element.removeChild(this._fullscreenButton.container),this._fullscreenButton=this._fullscreenButton.destroy()),u(this._vrButton)&&(this._vrSubscription.dispose(),this._vrModeSubscription.dispose(),this._element.removeChild(this._vrButton.container),this._vrButton=this._vrButton.destroy()),u(this._infoBox)&&(this._element.removeChild(this._infoBox.container),this._infoBox=this._infoBox.destroy()),u(this._selectionIndicator)&&(this._element.removeChild(this._selectionIndicator.container),this._selectionIndicator=this._selectionIndicator.destroy()),this._destroyClockViewModel&&(this._clockViewModel=this._clockViewModel.destroy()),this._dataSourceDisplay=this._dataSourceDisplay.destroy(),this._cesiumWidget=this._cesiumWidget.destroy(),this._destroyDataSourceCollection&&(this._dataSourceCollection=this._dataSourceCollection.destroy()),le(this)};bi.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(bi.prototype._onEntityCollectionChanged,this)};bi.prototype._dataSourceRemoved=function(e,t){let n=t.entities;n.collectionChanged.removeEventListener(bi.prototype._onEntityCollectionChanged,this),u(this.trackedEntity)&&n.getById(this.trackedEntity.id)===this.trackedEntity&&(this.trackedEntity=void 0),u(this.selectedEntity)&&n.getById(this.selectedEntity.id)===this.selectedEntity&&(this.selectedEntity=void 0)};bi.prototype._onTick=function(e){let t=e.currentTime,n=this._dataSourceDisplay.update(t);this._allowDataSourcesToSuspendAnimation&&(this._clockViewModel.canAnimate=n);let i=this._entityView;if(u(i)){let f=this._trackedEntity;this._dataSourceDisplay.getBoundingSphere(f,!1,Ry)===ot.DONE&&i.update(t,Ry)}let o,r=!1,s=this.selectedEntity,a=u(s)&&this._enableInfoOrSelection;a&&s.isShowing&&s.isAvailable(t)&&(this._dataSourceDisplay.getBoundingSphere(s,!0,Ry)!==ot.FAILED?o=Ry.center:u(s.position)&&(o=s.position.getValue(t,o)),r=u(o));let c=u(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;u(c)&&(c.position=h.clone(o,c.position),c.showSelection=a&&r,c.update());let l=u(this._infoBox)?this._infoBox.viewModel:void 0;u(l)&&(l.showInfo=a,l.enableCamera=r,l.isCameraTracking=this.trackedEntity===this.selectedEntity,a?(l.titleText=y(s.name,s.id),l.description=j.getValueOrDefault(s.description,t,"")):(l.titleText="",l.description=""))};bi.prototype._onEntityCollectionChanged=function(e,t,n){let i=n.length;for(let o=0;o<i;o++){let r=n[o];this.trackedEntity===r&&(this.trackedEntity=void 0),this.selectedEntity===r&&(this.selectedEntity=void 0)}};bi.prototype._onInfoBoxCameraClicked=function(e){if(e.isCameraTracking&&this.trackedEntity===this.selectedEntity)this.trackedEntity=void 0;else{let n=this.selectedEntity.position;u(n)?this.trackedEntity=this.selectedEntity:this.zoomTo(this.selectedEntity)}};bi.prototype._clearTrackedObject=function(){this.trackedEntity=void 0};bi.prototype._onInfoBoxClockClicked=function(e){this.selectedEntity=void 0};bi.prototype._clearObjects=function(){this.trackedEntity=void 0,this.selectedEntity=void 0};bi.prototype._onDataSourceChanged=function(e){this.clockTrackedDataSource===e&&w0e(this.timeline,this.clock,e)};bi.prototype._onDataSourceAdded=function(e,t){this._automaticallyTrackDataSourceClocks&&(this.clockTrackedDataSource=t);let n=t.entities.id,i=this._eventHelper.add(t.changedEvent,bi.prototype._onDataSourceChanged,this);this._dataSourceChangedListeners[n]=i};bi.prototype._onDataSourceRemoved=function(e,t){let n=this.clockTrackedDataSource===t,i=t.entities.id;if(this._dataSourceChangedListeners[i](),this._dataSourceChangedListeners[i]=void 0,n){let o=e.length;this._automaticallyTrackDataSourceClocks&&o>0?this.clockTrackedDataSource=e.get(o-1):this.clockTrackedDataSource=void 0}};bi.prototype.zoomTo=function(e,t){return v0e(this,e,{offset:t},!1)};bi.prototype.flyTo=function(e,t){return v0e(this,e,t,!0)};function v0e(e,t,n,i){R4(e);let o=new Promise(r=>{e._completeZoom=function(s){r(s)}});return e._zoomPromise=o,e._zoomIsFlight=i,e._zoomOptions=n,Promise.resolve(t).then(function(r){if(e._zoomPromise===o){if(r instanceof hu){r.getViewableRectangle().then(function(s){return kx(s,e.scene)}).then(function(s){e._zoomPromise===o&&(e._zoomTarget=s)});return}if(r instanceof Sc){e._zoomTarget=r;return}if(r instanceof Qb){e._zoomTarget=r;return}if(r.isLoading&&u(r.loadingEvent)){let s=r.loadingEvent.addEventListener(function(){s(),e._zoomPromise===o&&(e._zoomTarget=r.entities.values.slice(0))});return}if(Array.isArray(r)){e._zoomTarget=r.slice(0);return}r=y(r.values,r),u(r.entities)&&(r=r.entities.values),Array.isArray(r)?e._zoomTarget=r.slice(0):e._zoomTarget=[r]}}),e.scene.requestRender(),o}function iS(e){e._zoomPromise=void 0,e._zoomTarget=void 0,e._zoomOptions=void 0}function R4(e){let t=e._zoomPromise;u(t)&&(iS(e),e._completeZoom(!1))}bi.prototype._postRender=function(){ept(this),tpt(this)};function ept(e){let t=e._zoomTarget;if(!u(t)||e.scene.mode===ee.MORPHING)return;let n=e.scene,i=n.camera,o=y(e._zoomOptions,{}),r;if(t instanceof Sc)return t.readyPromise.then(function(){let l=t.boundingSphere;u(o.offset)||(o.offset=new eu(0,-.5,l.radius)),r={offset:o.offset,duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyToBoundingSphere(t.boundingSphere,r):(i.viewBoundingSphere(l,o.offset),i.lookAtTransform(F.IDENTITY),e._completeZoom(!0)),iS(e)}).catch(()=>{R4(e)});if(t instanceof Qb)return t.readyPromise.then(function(){let l=t.boundingSphere;u(o.offset)||(o.offset=new eu(0,-.5,l.radius)),r={offset:o.offset,duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyToBoundingSphere(l,r):(i.viewBoundingSphere(l,o.offset),i.lookAtTransform(F.IDENTITY),e._completeZoom(!0)),iS(e)});if(t instanceof fe){r={destination:n.mapProjection.ellipsoid.cartographicToCartesian(t),duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyTo(r):(i.setView(r),e._completeZoom(!0)),iS(e);return}let s=t,a=[];for(let l=0,f=s.length;l<f;l++){let d=e._dataSourceDisplay.getBoundingSphere(s[l],!1,Ry);if(d===ot.PENDING)return;d!==ot.FAILED&&a.push(re.clone(Ry))}if(a.length===0){R4(e);return}e.trackedEntity=void 0;let c=re.fromBoundingSpheres(a);e._zoomIsFlight?(iS(e),i.flyToBoundingSphere(c,{duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)},offset:o.offset})):(i.viewBoundingSphere(c,o.offset),i.lookAtTransform(F.IDENTITY),iS(e),e._completeZoom(!0))}function tpt(e){if(!e._needTrackedEntityUpdate)return;let t=e._trackedEntity,n=e.clock.currentTime,i=j.getValueOrUndefined(t.position,n);if(!u(i))return;let 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