mirror of
https://github.com/hugo-fixit/FixIt.git
synced 2026-09-03 04:02:40 +00:00
github-actions[bot]
48 lines
1.8 MiB
Plaintext
Vendored
48 lines
1.8 MiB
Plaintext
Vendored
/* Mapbox GL JS is Copyright © 2020 Mapbox and subject to the Mapbox Terms of Service ((https://www.mapbox.com/legal/tos/). */
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(function (global, factory) {
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typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
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typeof define === 'function' && define.amd ? define(factory) :
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(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.mapboxgl = factory());
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})(this, (function () { 'use strict';
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let shared, worker, mapboxgl;
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if (typeof self !== "undefined") self.__mapboxImport = (u) => import(
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/* webpackIgnore: true */
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/* @vite-ignore */
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u
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);
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function define(_, chunk) {
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if (!shared) {
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shared = chunk;
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} else if (!worker) {
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worker = chunk;
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} else {
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const sharedChunk = {};
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shared(void 0, sharedChunk);
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mapboxgl = chunk(sharedChunk);
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const workerBundleString = "self.onerror = function() { console.error('An error occurred while parsing the WebWorker bundle. This is most likely due to improper transpilation by Babel; please see https://docs.mapbox.com/mapbox-gl-js/guides/install/#transpiling'); }; var sharedChunk = {}; self.__mapboxImport = (u) => import(u); (" + shared + ")(undefined, sharedChunk); (" + worker + ")(undefined, sharedChunk); self.onerror = null;";
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if (typeof window !== "undefined" && window && window.URL && window.URL.createObjectURL) {
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mapboxgl.workerUrl = window.URL.createObjectURL(new Blob([workerBundleString], { type: "text/javascript" }));
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}
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}
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}
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define(["require","exports"],function(e,t){var i="3.29.0",n=1e-6,r="undefined"!=typeof Float32Array?Float32Array:Array;function o(e,t){var i=t[0],n=t[1],r=t[2],o=t[3],a=i*o-r*n;return a?(e[0]=o*(a=1/a),e[1]=-n*a,e[2]=-r*a,e[3]=i*a,e):null}function a(){var e=new r(9);return r!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[5]=0,e[6]=0,e[7]=0),e[0]=1,e[4]=1,e[8]=1,e}function s(e,t,i){var n=t[0],r=t[1],o=t[2],a=t[3],s=t[4],l=t[5],u=t[6],c=t[7],h=t[8],d=i[0],f=i[1],p=i[2],_=i[3],m=i[4],g=i[5],y=i[6],x=i[7],v=i[8];return e[0]=d*n+f*a+p*u,e[1]=d*r+f*s+p*c,e[2]=d*o+f*l+p*h,e[3]=_*n+m*a+g*u,e[4]=_*r+m*s+g*c,e[5]=_*o+m*l+g*h,e[6]=y*n+x*a+v*u,e[7]=y*r+x*s+v*c,e[8]=y*o+x*l+v*h,e}function l(e,t){var i=Math.sin(t),n=Math.cos(t);return e[0]=n,e[1]=i,e[2]=0,e[3]=-i,e[4]=n,e[5]=0,e[6]=0,e[7]=0,e[8]=1,e}function u(){var e=new r(16);return r!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0),e[0]=1,e[5]=1,e[10]=1,e[15]=1,e}function c(e){var t=new r(16);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}function h(e,t){return 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],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e}function d(e){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function f(e,t){if(e===t){var i=t[1],n=t[2],r=t[3],o=t[6],a=t[7],s=t[11];e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=i,e[6]=t[9],e[7]=t[13],e[8]=n,e[9]=o,e[11]=t[14],e[12]=r,e[13]=a,e[14]=s;}else e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=t[1],e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=t[2],e[9]=t[6],e[10]=t[10],e[11]=t[14],e[12]=t[3],e[13]=t[7],e[14]=t[11],e[15]=t[15];return e}function p(e,t){var i=t[0],n=t[1],r=t[2],o=t[3],a=t[4],s=t[5],l=t[6],u=t[7],c=t[8],h=t[9],d=t[10],f=t[11],p=t[12],_=t[13],m=t[14],g=t[15],y=i*s-n*a,x=i*l-r*a,v=i*u-o*a,b=n*l-r*s,w=n*u-o*s,E=r*u-o*l,A=c*_-h*p,I=c*m-d*p,T=c*g-f*p,M=h*m-d*_,S=h*g-f*_,z=d*g-f*m,R=y*z-x*S+v*M+b*T-w*I+E*A;return R?(e[0]=(s*z-l*S+u*M)*(R=1/R),e[1]=(r*S-n*z-o*M)*R,e[2]=(_*E-m*w+g*b)*R,e[3]=(d*w-h*E-f*b)*R,e[4]=(l*T-a*z-u*I)*R,e[5]=(i*z-r*T+o*I)*R,e[6]=(m*v-p*E-g*x)*R,e[7]=(c*E-d*v+f*x)*R,e[8]=(a*S-s*T+u*A)*R,e[9]=(n*T-i*S-o*A)*R,e[10]=(p*w-_*v+g*y)*R,e[11]=(h*v-c*w-f*y)*R,e[12]=(s*I-a*M-l*A)*R,e[13]=(i*M-n*I+r*A)*R,e[14]=(_*x-p*b-m*y)*R,e[15]=(c*b-h*x+d*y)*R,e):null}function _(e,t,i){var n=t[0],r=t[1],o=t[2],a=t[3],s=t[4],l=t[5],u=t[6],c=t[7],h=t[8],d=t[9],f=t[10],p=t[11],_=t[12],m=t[13],g=t[14],y=t[15],x=i[0],v=i[1],b=i[2],w=i[3];return e[0]=x*n+v*s+b*h+w*_,e[1]=x*r+v*l+b*d+w*m,e[2]=x*o+v*u+b*f+w*g,e[3]=x*a+v*c+b*p+w*y,e[4]=(x=i[4])*n+(v=i[5])*s+(b=i[6])*h+(w=i[7])*_,e[5]=x*r+v*l+b*d+w*m,e[6]=x*o+v*u+b*f+w*g,e[7]=x*a+v*c+b*p+w*y,e[8]=(x=i[8])*n+(v=i[9])*s+(b=i[10])*h+(w=i[11])*_,e[9]=x*r+v*l+b*d+w*m,e[10]=x*o+v*u+b*f+w*g,e[11]=x*a+v*c+b*p+w*y,e[12]=(x=i[12])*n+(v=i[13])*s+(b=i[14])*h+(w=i[15])*_,e[13]=x*r+v*l+b*d+w*m,e[14]=x*o+v*u+b*f+w*g,e[15]=x*a+v*c+b*p+w*y,e}function m(e,t,i){var n,r,o,a,s,l,u,c,h,d,f,p,_=i[0],m=i[1],g=i[2];return t===e?(e[12]=t[0]*_+t[4]*m+t[8]*g+t[12],e[13]=t[1]*_+t[5]*m+t[9]*g+t[13],e[14]=t[2]*_+t[6]*m+t[10]*g+t[14],e[15]=t[3]*_+t[7]*m+t[11]*g+t[15]):(r=t[1],o=t[2],a=t[3],s=t[4],l=t[5],u=t[6],c=t[7],h=t[8],d=t[9],f=t[10],p=t[11],e[0]=n=t[0],e[1]=r,e[2]=o,e[3]=a,e[4]=s,e[5]=l,e[6]=u,e[7]=c,e[8]=h,e[9]=d,e[10]=f,e[11]=p,e[12]=n*_+s*m+h*g+t[12],e[13]=r*_+l*m+d*g+t[13],e[14]=o*_+u*m+f*g+t[14],e[15]=a*_+c*m+p*g+t[15]),e}function g(e,t,i){var n=i[0],r=i[1],o=i[2];return e[0]=t[0]*n,e[1]=t[1]*n,e[2]=t[2]*n,e[3]=t[3]*n,e[4]=t[4]*r,e[5]=t[5]*r,e[6]=t[6]*r,e[7]=t[7]*r,e[8]=t[8]*o,e[9]=t[9]*o,e[10]=t[10]*o,e[11]=t[11]*o,e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e}function y(e,t,i){var n=Math.sin(i),r=Math.cos(i),o=t[4],a=t[5],s=t[6],l=t[7],u=t[8],c=t[9],h=t[10],d=t[11];return t!==e&&(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[4]=o*r+u*n,e[5]=a*r+c*n,e[6]=s*r+h*n,e[7]=l*r+d*n,e[8]=u*r-o*n,e[9]=c*r-a*n,e[10]=h*r-s*n,e[11]=d*r-l*n,e}function x(e,t,i){var n=Math.sin(i),r=Math.cos(i),o=t[0],a=t[1],s=t[2],l=t[3],u=t[8],c=t[9],h=t[10],d=t[11];return t!==e&&(e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=o*r-u*n,e[1]=a*r-c*n,e[2]=s*r-h*n,e[3]=l*r-d*n,e[8]=o*n+u*r,e[9]=a*n+c*r,e[10]=s*n+h*r,e[11]=l*n+d*r,e}function v(e,t,i){var n=Math.sin(i),r=Math.cos(i),o=t[0],a=t[1],s=t[2],l=t[3],u=t[4],c=t[5],h=t[6],d=t[7];return t!==e&&(e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=o*r+u*n,e[1]=a*r+c*n,e[2]=s*r+h*n,e[3]=l*r+d*n,e[4]=u*r-o*n,e[5]=c*r-a*n,e[6]=h*r-s*n,e[7]=d*r-l*n,e}function b(e,t){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=t[0],e[13]=t[1],e[14]=t[2],e[15]=1,e}function w(e,t){return e[0]=t[0],e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t[1],e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t[2],e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function E(e,t,i){var r,o,a,s=i[0],l=i[1],u=i[2],c=Math.sqrt(s*s+l*l+u*u);return c<n?null:(s*=c=1/c,l*=c,u*=c,r=Math.sin(t),o=Math.cos(t),e[0]=s*s*(a=1-o)+o,e[1]=l*s*a+u*r,e[2]=u*s*a-l*r,e[3]=0,e[4]=s*l*a-u*r,e[5]=l*l*a+o,e[6]=u*l*a+s*r,e[7]=0,e[8]=s*u*a+l*r,e[9]=l*u*a-s*r,e[10]=u*u*a+o,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e)}function A(e,t){var i=t[0],n=t[1],r=t[2],o=t[4],a=t[5],s=t[6],l=t[8],u=t[9],c=t[10];return 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o=1/Math.tan(t/2);if(e[0]=o/i,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=o,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=-1,e[12]=0,e[13]=0,e[15]=0,null!=r&&r!==1/0){var a=1/(n-r);e[10]=(r+n)*a,e[14]=2*r*n*a;}else e[10]=-1,e[14]=-2*n;return e},S=function(e,t,i,n,r,o,a){var s=1/(t-i),l=1/(n-r),u=1/(o-a);return e[0]=-2*s,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*l,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=2*u,e[11]=0,e[12]=(t+i)*s,e[13]=(r+n)*l,e[14]=(a+o)*u,e[15]=1,e},z=_;function R(){var e=new r(3);return r!=Float32Array&&(e[0]=0,e[1]=0,e[2]=0),e}function P(e){var t=new r(3);return t[0]=e[0],t[1]=e[1],t[2]=e[2],t}function D(e){var t=e[0],i=e[1],n=e[2];return Math.sqrt(t*t+i*i+n*n)}function C(e,t,i){var n=new r(3);return n[0]=e,n[1]=t,n[2]=i,n}function F(e,t,i,n){return e[0]=t,e[1]=i,e[2]=n,e}function O(e,t,i){return e[0]=t[0]+i[0],e[1]=t[1]+i[1],e[2]=t[2]+i[2],e}function L(e,t,i){return e[0]=t[0]-i[0],e[1]=t[1]-i[1],e[2]=t[2]-i[2],e}function B(e,t,i){return e[0]=t[0]*i[0],e[1]=t[1]*i[1],e[2]=t[2]*i[2],e}function 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xi="01",vi={create:"create",load:"load",fullLoad:"fullLoad"},bi={mark(e){performance.mark(e);},measure(e,t,i){performance.measure(e,t,i);}};function wi(e){const t=e.name.split("?")[0];return ni(t)&&t.includes("mapbox-gl.js")?"javascript":ni(t)&&t.includes("mapbox-gl.css")?"css":function(e){return Ut.API_FONTS_REGEX.test(e)}(t)?"fontRange":ri(t)?"sprite":oi(t)?"style":function(e){return Ut.API_TILEJSON_REGEX.test(e)}(t)?"tilejson":"other"}const Ei=/(\.(png|jpg)\d*)(?=$)/,Ai=/^.+\/v4\//,Ii=/\.[\w]+$/,Ti=/^(\/v4\/|\/(raster|rasterarrays)\/v1\/)/,Mi=/^access_token=(.*)$/,Si="NO_ACCESS_TOKEN",zi=/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/;function Ri(e){const t=e.match(zi);if(!t)throw new Error("Unable to parse URL object");return {protocol:t[1],authority:t[2],path:t[3]||"/",params:t[4]?t[4].split("&"):[]}}function Pi(e){const t=e.params.length?`?${e.params.join("&")}`:"";return `${e.protocol}://${e.authority}${e.path}${t}`}const Di="mapbox.eventData";function Ci(e){if(!e)return null;const 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t=performance.getEntriesByType("resource"),n=performance.getEntriesByType("mark"),r=function(e){const t={};if(e)for(const i in e)if("other"!==i)for(const n of e[i]){const e=`${i}ResolveRangeMin`,r=`${i}ResolveRangeMax`,o=`${i}RequestCount`,a=`${i}RequestCachedCount`;t[e]=Math.min(t[e]||1/0,n.startTime),t[r]=Math.max(t[r]||-1/0,n.responseEnd);const s=e=>{void 0===t[e]&&(t[e]=0),++t[e];};void 0!==n.transferSize&&0===n.transferSize&&s(a),s(o);}return t}(function(e,t){const i={};if(e)for(const n of e){const e=t(n);void 0===i[e]&&(i[e]=[]),i[e].push(n);}return i}(t,wi)),o=window.devicePixelRatio,a=navigator.connection||navigator.mozConnection||navigator.webkitConnection,s=a?a.effectiveType:void 0,l={counters:[],metadata:[],attributes:[]},u=(e,t,i)=>{null!=i&&e.push({name:t,value:i.toString()});};for(const e in 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Ni{constructor(){super("map.auth"),this.success={},this.skuToken="";}getSession(e,t,i,n){if(!Ut.API_URL||!Ut.SESSION_PATH)return;const r=Ri(Ut.API_URL+Ut.SESSION_PATH);r.params.push(`sku=${t||""}`),r.params.push(`access_token=${n||Ut.ACCESS_TOKEN||""}`);const o={url:Pi(r),headers:{"Content-Type":"text/plain"}};this.pendingRequest=!0,async function(e){return fi(Object.assign(e,{method:"GET"}),void 0)}(o).then(()=>{this.pendingRequest=!1,i(null),this.saveEventData(),this.processRequests();}).catch(e=>{this.pendingRequest=!1,i(e),this.saveEventData(),this.processRequests();});}getSessionAPI(e,t,i,n){this.skuToken=t,this.errorCb=n,Ut.EVENTS_URL&&Ut.SESSION_PATH&&Ut.API_URL&&(i||Ut.ACCESS_TOKEN?this.queueRequest({id:e,timestamp:Date.now()},i):this.errorCb(new 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sr(this._scope,this._options,this._iconImageUseTheme)),this._evaluator.globals=e,this._evaluator.feature=t||null,this._evaluator.featureState=i||null,this._evaluator.canonical=n||null,this._evaluator.availableImages=r||null,this._evaluator.formattedSection=o||null,this._evaluator.featureTileCoord=a||null,this._evaluator.featureDistanceData=s||null,this._evaluator.iconImageUseTheme=l||null;try{const e=this.expression.evaluate(this._evaluator);if(null==e||"number"==typeof e&&e!=e)return this._defaultValue;if(this._enumValues&&!(e in this._enumValues))throw new qn(`Expected value to be one of ${Object.keys(this._enumValues).map(e=>JSON.stringify(e)).join(", ")}, but found ${JSON.stringify(e)} instead.`);return e}catch(e){const t=e;return this._warningHistory[t.message]||(this._warningHistory[t.message]=!0,"undefined"!=typeof console&&console.warn(`Failed to evaluate expression "${JSON.stringify(this.expression.serialize())}". ${t.message}`)),this._defaultValue}}}function Va(e){return Array.isArray(e)&&e.length>0&&"string"==typeof e[0]&&Object.hasOwn(pa,e[0])}function ka(e,t,i,n,r){const o=new wo(pa,[],t?function(e){const t={color:Tn,string:An,number:En,enum:An,boolean:In,formatted:Rn,resolvedImage:Pn,object:Mn};return "array"===e.type?Dn(t[e.value]||Sn,e.length):t[e.type]}(t):void 0,void 0,void 0,i,n,r),a=o.parse(e,void 0,void 0,void 0,t&&"string"===t.type?{typeAnnotation:"coerce"}:void 0);return a?Ea(new Na(a,t,i,n,r)):Aa(o.errors)}class Ua{constructor(e,t,i,n){this.kind=e,this._styleExpression=t,this.isLightConstant=i,this.isLineProgressConstant=n,this.isStateDependent="constant"!==e&&!Fr(t.expression),this.configDependencies=ba(t.expression),this.isIndoorDependent=wa(t.expression);}evaluateWithoutErrorHandling(e,t,i,n,r,o){return this._styleExpression.evaluateWithoutErrorHandling(e,t,i,n,r,o)}evaluate(e,t,i,n,r,o,a){return this._styleExpression.evaluate(e,t,i,n,r,o,void 0,void 0,a)}}class Ga{constructor(e,t,i,n,r,o){this.kind=e,this.zoomStops=i,this._styleExpression=t,this.isStateDependent="camera"!==e&&!Fr(t.expression),this.isIndoorDependent=wa(t.expression),this.isLightConstant=r,this.isLineProgressConstant=o,this.configDependencies=ba(t.expression),this.interpolationType=n;}evaluateWithoutErrorHandling(e,t,i,n,r,o){return this._styleExpression.evaluateWithoutErrorHandling(e,t,i,n,r,o)}evaluate(e,t,i,n,r,o){return this._styleExpression.evaluate(e,t,i,n,r,o)}interpolationFactor(e,t,i){return this.interpolationType?Zo.interpolationFactor(this.interpolationType,e,t,i):0}}function ja(e,t,i,n,r){if("error"===(e=ka(e,t,i,n,r)).result)return e;const o=e.value.expression,a=Cr(o);if(!a&&!Ta(t))return Aa([new vn("","data expressions not supported")]);const s=Lr(o,["zoom","pitch","distance-from-center"]);if(!s&&!Sa(t))return Aa([new vn("","zoom expressions not supported")]);const l=Lr(o,["measure-light"]);if(!l&&!Ma(t))return Aa([new vn("","measure-light expression not 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instanceof Yo)t=$a(e.result);else if(e instanceof qo){for(const i of e.args)if(t=$a(i),t)break}else (e instanceof Mo||e instanceof Zo)&&e.input instanceof lr&&"zoom"===e.input.name&&(t=e);return t instanceof vn||e.eachChild(e=>{const i=$a(e);i instanceof vn?t=i:t&&i&&t!==i&&(t=new vn("",'Only one zoom-based "step" or "interpolate" subexpression may be used in an expression.'));}),t}class Za{constructor(e,t,i){if(this.boxSeen=new Uint32Array(0),this.circleSeen=new Uint32Array(0),this.generation=0,e instanceof ArrayBuffer){const t=new Int32Array(e);this.width=t[0],this.height=t[1],this.xCellCount=t[2],this.yCellCount=t[3],this.boxUid=t[4],this.circleUid=t[5];const i=this.xCellCount*this.yCellCount,n=[];for(let e=0;e<i;e++){const i=t[6+e],r=t[6+e+1];n.push(i===r?null:t.subarray(i,r));}const r=t[6+i],o=[];for(let e=0;e<i;e++){const i=t[r+e],n=t[r+e+1];o.push(i===n?null:t.subarray(i,n));}let 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o=this.boxUid++,a=this._xCell(t),s=this._yCell(i),l=this._xCell(n),u=this._yCell(r);for(let e=a;e<=l;e++)for(let t=s;t<=u;t++)this.boxCells[this.xCellCount*t+e].push(o);this.boxKeys.push(e),this.bboxes.push(t,i,n,r);}insertCircle(e,t,i,n){const r=this.circleUid++,o=this._xCell(t-n),a=this._yCell(i-n),s=this._xCell(t+n),l=this._yCell(i+n);for(let e=o;e<=s;e++)for(let t=a;t<=l;t++)this.circleCells[this.xCellCount*t+e].push(r);this.circleKeys.push(e),this.circles.push(t,i,n);}query(e,t,i,n,r){const o=[];if(i<0||e>this.width||n<0||t>this.height)return o;const a=this._nextGen(),{boxCells:s,circleCells:l,boxKeys:u,circleKeys:c,bboxes:h,circles:d,boxSeen:f,circleSeen:p,xCellCount:_}=this,m=this._xCell(e),g=this._yCell(t),y=this._xCell(i),x=this._yCell(n);for(let v=m;v<=y;v++)for(let m=g;m<=x;m++){const g=_*m+v,y=s[g];if(y)for(let s=0;s<y.length;s++){const l=y[s];if(f[l]===a)continue;f[l]=a;const c=4*l,d=h[c],p=h[c+1],_=h[c+2],m=h[c+3];e<=_&&t<=m&&i>=d&&n>=p&&(!r||r(u[l]))&&o.push({key:u[l],x1:d,y1:p,x2:_,y2:m});}const x=l[g];if(x)for(let s=0;s<x.length;s++){const l=x[s];if(p[l]===a)continue;p[l]=a;const u=3*l,h=d[u],f=d[u+1],_=d[u+2];!this._circleAndRectCollide(h,f,_,e,t,i,n)||r&&!r(c[l])||o.push({key:c[l],x1:h-_,y1:f-_,x2:h+_,y2:f+_});}}return o}queryKeys(e,t,i,n,r){const o=[];if(i<0||e>this.width||n<0||t>this.height)return o;const a=this._nextGen(),{boxCells:s,boxKeys:l,bboxes:u,boxSeen:c,xCellCount:h,xScale:d,yScale:f}=this,p=this._xCell(e),_=this._yCell(t),m=this._xCell(i),g=this._yCell(n);for(let y=p;y<=m;y++)for(let p=_;p<=g;p++){if(r&&!r(y/d,p/f,(y+1)/d,(p+1)/f))continue;const _=s[h*p+y];if(_)for(let s=0;s<_.length;s++){const h=_[s];if(c[h]===a)continue;c[h]=a;const d=4*h,f=u[d],p=u[d+1],m=u[d+2],g=u[d+3];(r?r(f,p,m,g):e<=m&&t<=g&&i>=f&&n>=p)&&o.push(l[h]);}}return o}hitTest(e,t,i,n,r){if(i<0||e>this.width||n<0||t>this.height)return !1;const o=this._nextGen(),{boxCells:a,circleCells:s,boxKeys:l,circleKeys:u,bboxes:c,circles:h,boxSeen:d,circleSeen:f,xCellCount:p}=this,_=this._xCell(e),m=this._yCell(t),g=this._xCell(i),y=this._yCell(n);for(let x=_;x<=g;x++)for(let _=m;_<=y;_++){const m=p*_+x,g=a[m];if(g)for(let a=0;a<g.length;a++){const s=g[a];if(d[s]===o)continue;d[s]=o;const u=4*s;if(e<=c[u+2]&&t<=c[u+3]&&i>=c[u]&&n>=c[u+1]&&(!r||r(l[s])))return !0}const y=s[m];if(y)for(let a=0;a<y.length;a++){const s=y[a];if(f[s]===o)continue;f[s]=o;const l=3*s;if(this._circleAndRectCollide(h[l],h[l+1],h[l+2],e,t,i,n)&&(!r||r(u[s])))return !0}}return !1}hitTestCircle(e,t,i,n){const r=e-i,o=t-i,a=e+i,s=t+i;if(a<0||r>this.width||s<0||o>this.height)return !1;const l=this._nextGen(),{boxCells:u,circleCells:c,boxKeys:h,circleKeys:d,bboxes:f,circles:p,boxSeen:_,circleSeen:m,xCellCount:g}=this,y=this._xCell(r),x=this._yCell(o),v=this._xCell(a),b=this._yCell(s);for(let r=y;r<=v;r++)for(let o=x;o<=b;o++){const a=g*o+r,s=u[a];if(s)for(let 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n=e.id.toString();t.has(n)||t.set(n,[]),e.scaleSelf(i),t.get(n).push(e);}return {primary:n.toString(),secondary:r?r.toString():null}}function ru(e,t,i,n){const r=n.patternDependencies;let o=!1;for(const n of t){const t=n.paint.get(`${e}-pattern`);t.isConstant()||(o=!0),nu(t.constantOr(null),r,i)&&(o=!0);}return o}function ou(e,t,i,n,r,o){const a=o.patternDependencies;for(const s of t){const t=s.paint.get(`${e}-pattern`).value;if("constant"!==t.kind){const e=nu(t.evaluate({zoom:n},i,{},void 0,o.availableImages),a,r);if(!e)continue;const{primary:l,secondary:u}=e;l&&(i.patterns[s.id]=[l,u].filter(Boolean));}}return i}const au=Sr/Math.PI/2,su=64,lu=[su,32,16],uu=-au,cu=au;function hu(e,t,i,n=au){return i=Ye(i),[e*Math.sin(i)*n,-t*n,e*Math.cos(i)*n]}function du(e,t,i){return hu(Math.cos(Ye(e)),Math.sin(Ye(e)),t,i)}const fu=6371008.8,pu=2*Math.PI*fu;class _u{constructor(e,t){if(isNaN(e)||isNaN(t))throw new Error(`Invalid LngLat object: (${e}, ${t})`);if(this.lng=+e,this.lat=+t,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new _u(nt(this.lng,-180,180),this.lat)}toArray(){return [this.lng,this.lat]}toString(){return `LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const t=Math.PI/180,i=this.lat*t,n=e.lat*t,r=Math.sin(i)*Math.sin(n)+Math.cos(i)*Math.cos(n)*Math.cos((e.lng-this.lng)*t);return fu*Math.acos(Math.min(r,1))}toBounds(e=0){const t=360*e/40075017,i=t/Math.cos(Math.PI/180*this.lat);return new mu({lng:this.lng-i,lat:this.lat-t},{lng:this.lng+i,lat:this.lat+t})}toEcef(e){return du(this.lat,this.lng,au+e*au/fu)}static convert(e){if(e instanceof _u)return e;if(Array.isArray(e)&&(2===e.length||3===e.length))return new _u(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&"object"==typeof e&&null!==e)return new _u(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}class mu{constructor(e,t){e&&(t?this.setSouthWest(e).setNorthEast(t):Array.isArray(e)&&4===e.length?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1]));}setNorthEast(e){return this._ne=e instanceof _u?new _u(e.lng,e.lat):_u.convert(e),this}setSouthWest(e){return this._sw=e instanceof _u?new _u(e.lng,e.lat):_u.convert(e),this}extend(e){const t=this._sw,i=this._ne;let n,r;if(e instanceof _u)n=e,r=e;else {if(!(e instanceof mu))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(mu.convert(e)):this.extend(_u.convert(e)):"object"==typeof e&&null!==e&&Object.hasOwn(e,"lat")&&(Object.hasOwn(e,"lon")||Object.hasOwn(e,"lng"))?this.extend(_u.convert(e)):this;if(n=e._sw,r=e._ne,!n||!r)return this}return t||i?(t.lng=Math.min(n.lng,t.lng),t.lat=Math.min(n.lat,t.lat),i.lng=Math.max(r.lng,i.lng),i.lat=Math.max(r.lat,i.lat)):(this._sw=new _u(n.lng,n.lat),this._ne=new _u(r.lng,r.lat)),this}getCenter(){return new _u((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new _u(this.getWest(),this.getNorth())}getSouthEast(){return new _u(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return [this._sw.toArray(),this._ne.toArray()]}toString(){return `LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return !(this._sw&&this._ne)}contains(e){const{lng:t,lat:i}=_u.convert(e);let n=this._sw.lng<=t&&t<=this._ne.lng;return this._sw.lng>this._ne.lng&&(n=this._sw.lng>=t&&t>=this._ne.lng),this._sw.lat<=i&&i<=this._ne.lat&&n}static convert(e){if(e)return e instanceof mu?e:new mu(e)}}function gu(e){return pu*Math.cos(e*Math.PI/180)}function yu(e,t){return e/gu(t)}function xu(e,t){return e*gu(pr(t))}const vu=85.051129;function bu(e){return Math.cos(Ye(tt(e,-85.051129,vu)))}function wu(e,t){const i=tt(t,0,25.5),n=Math.pow(2,i);return bu(e)*pu/(512*n)}function Eu(e){return 1/Math.cos(e*Math.PI/180)}function Au(e,t=0){const i=Math.exp(Math.PI*(1-(e.y+t/Sr)/(1<<e.z)*2));return 80150034*i/(i*i+1)/Sr/(1<<e.z)}class Iu{constructor(e,t,i=0){this.x=+e,this.y=+t,this.z=+i;}static fromLngLat(e,t=0){const i=_u.convert(e);return new Iu(hr(i.lng),dr(i.lat),yu(t,i.lat))}toLngLat(){return new _u(fr(this.x),pr(this.y))}toAltitude(){return xu(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/pu*Eu(pr(this.y))}}function Tu(e,t,i,n,r,o,a,s,l){const u=(t+n)/2,c=(i+r)/2,h=new Pe(u,c);s(h),function(e,t,i,n,r,o){const a=i-r,s=n-o;return Math.abs((n-t)*a-(i-e)*s)/Math.hypot(a,s)}(h.x,h.y,o.x,o.y,a.x,a.y)>=l?(Tu(e,t,i,u,c,o,h,s,l),Tu(e,u,c,n,r,h,a,s,l)):e.push(a);}function Mu(e,t,i){let n=e[0],r=n.x,o=n.y;t(n);const a=[n];for(let s=1;s<e.length;s++){const l=e[s],{x:u,y:c}=l;t(l),Tu(a,r,o,u,c,n,l,t,i),r=u,o=c,n=l;}return a}function Su(e,t,i,n){if(n(t,i)){const r=t.add(i)._mult(.5);Su(e,t,r,n),Su(e,r,i,n);}else e.push(i);}function zu(e,t){let i=e[0];const n=[i];for(let r=1;r<e.length;r++){const o=e[r];Su(n,i,o,t),i=o;}return n}const Ru=Math.pow(2,14)-1,Pu=-Ru-1;function Du(e,t){const i=Math.round(e.x*t),n=Math.round(e.y*t);return e.x=tt(i,Pu,Ru),e.y=tt(n,Pu,Ru),(i<e.x||i>e.x+1||n<e.y||n>e.y+1)&&mt("Geometry exceeds allowed extent, reduce your vector tile buffer size"),e}function Cu(e,t,i){const n=e.loadGeometry(),r=e.extent,o=Sr/r;if(t&&i&&i.projection.isReprojectedInTileSpace){const o=1<<t.z,{scale:a,x:s,y:l,projection:u}=i,c=e=>{const i=fr((t.x+e.x/r)/o),n=pr((t.y+e.y/r)/o),c=u.project(i,n);e.x=(c.x*a-s)*r,e.y=(c.y*a-l)*r;};for(let t=0;t<n.length;t++)if(1!==e.type)n[t]=Mu(n[t],c,1);else {const e=[];for(const i of n[t])i.x<0||i.x>=r||i.y<0||i.y>=r||(c(i),e.push(i));n[t]=e;}}for(const e of n)for(const t of e)Du(t,o);return n}function Fu(e,t){return {type:e.type,id:e.id,properties:e.properties,geometry:t?Cu(e):[]}}const Ou={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Lu{constructor(e,t){this._structArray=e,this._pos1=t*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8;}}const Bu=new ArrayBuffer(0);class Nu{constructor(){this._reallocCount=0,this.capacity=0,this.length=0;}static serialize(e,t){return e._trim(),t&&e.arrayBuffer&&t.add(e.arrayBuffer),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const t=Object.create(this.prototype);return t.arrayBuffer=e.arrayBuffer,t.length=e.length,e.arrayBuffer?t.capacity=e.arrayBuffer.byteLength/t.bytesPerElement:(t.capacity=0,t.arrayBuffer=Bu),t._refreshViews(),t}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews());}clear(){this.length=0;}resize(e){this.reserve(e),this.length=e;}resizeExact(e){this.reserveExact(e),this.length=e;}reserve(e){e>this.capacity&&this._allocate(Math.max(e,Math.floor(5*this.capacity),128));}reserveExact(e){(e>this.capacity||!this.arrayBuffer)&&this._allocate(e);}_allocate(e){this._reallocCount++,this.capacity=e,this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const t=this.uint8;this._refreshViews(),t&&this.uint8.set(t);}reserveForAdditional(e){this.reserve(this.length+e);}_refreshViews(){throw new Error("StructArray#_refreshViews() must be implemented by each concrete StructArray layout")}emplace(...e){throw new Error("StructArray#emplace() must be implemented by each concrete StructArray layout")}emplaceBack(...e){throw new Error("StructArray#emplaceBack() must be implemented by each concrete StructArray layout")}destroy(){this.int8=this.uint8=this.int16=this.uint16=this.int32=this.uint32=this.float32=null,this.arrayBuffer=null;}}function Vu(e,t=1){let i=0,n=0;return {members:e.map(e=>{const r=Ou[e.type].BYTES_PER_ELEMENT,o=i=ku(i,Math.max(t,r)),a=e.components||1;return n=Math.max(n,r),i+=r*a,{name:e.name,type:e.type,components:a,offset:o}}),size:ku(i,Math.max(n,t)),alignment:t}}function ku(e,t){return Math.ceil(e/t)*t}class Uu extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const n=2*e;return this.int16[n+0]=t,this.int16[n+1]=i,e}}Uu.prototype.bytesPerElement=4,qa(Uu,"StructArrayLayout2i4");class Gu extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i)}emplace(e,t,i,n){const r=3*e;return this.int16[r+0]=t,this.int16[r+1]=i,this.int16[r+2]=n,e}}Gu.prototype.bytesPerElement=6,qa(Gu,"StructArrayLayout3i6");class ju extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i,n)}emplace(e,t,i,n,r){const o=4*e;return this.int16[o+0]=t,this.int16[o+1]=i,this.uint16[o+2]=n,this.uint16[o+3]=r,e}}ju.prototype.bytesPerElement=8,qa(ju,"StructArrayLayout2i2ui8");class Hu extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.float32[1*e+0]=t,e}}Hu.prototype.bytesPerElement=4,qa(Hu,"StructArrayLayout1f4");class $u extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i)}emplace(e,t,i,n){const r=4*e,o=2*e;return this.int16[r+0]=t,this.int16[r+1]=i,this.float32[o+1]=n,e}}$u.prototype.bytesPerElement=8,qa($u,"StructArrayLayout2i1f8");class Zu extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i)}emplace(e,t,i,n){const r=4*e;return this.int16[r+0]=t,this.int16[r+1]=i,this.int16[r+2]=n,e}}Zu.prototype.bytesPerElement=8,qa(Zu,"StructArrayLayout3i8");class Wu extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i,n)}emplace(e,t,i,n,r){const o=4*e;return this.int16[o+0]=t,this.int16[o+1]=i,this.int16[o+2]=n,this.int16[o+3]=r,e}}Wu.prototype.bytesPerElement=8,qa(Wu,"StructArrayLayout4i8");class qu extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,n,r)}emplace(e,t,i,n,r,o){const a=5*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=n,this.int16[a+3]=r,this.int16[a+4]=o,e}}qu.prototype.bytesPerElement=10,qa(qu,"StructArrayLayout5i10");class Xu extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r,o,a){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,n,r,o,a)}emplace(e,t,i,n,r,o,a,s){const l=6*e,u=12*e,c=3*e;return this.int16[l+0]=t,this.int16[l+1]=i,this.uint8[u+4]=n,this.uint8[u+5]=r,this.uint8[u+6]=o,this.uint8[u+7]=a,this.float32[c+2]=s,e}}Xu.prototype.bytesPerElement=12,qa(Xu,"StructArrayLayout2i4ub1f12");class Yu extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i)}emplace(e,t,i,n){const r=3*e;return this.float32[r+0]=t,this.float32[r+1]=i,this.float32[r+2]=n,e}}Yu.prototype.bytesPerElement=12,qa(Yu,"StructArrayLayout3f12");class Ju extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,n,r)}emplace(e,t,i,n,r,o){const a=6*e,s=3*e;return this.uint16[a+0]=t,this.uint16[a+1]=i,this.uint16[a+2]=n,this.uint16[a+3]=r,this.float32[s+2]=o,e}}Ju.prototype.bytesPerElement=12,qa(Ju,"StructArrayLayout4ui1f12");class Ku extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i,n)}emplace(e,t,i,n,r){const o=4*e;return this.uint16[o+0]=t,this.uint16[o+1]=i,this.uint16[o+2]=n,this.uint16[o+3]=r,e}}Ku.prototype.bytesPerElement=8,qa(Ku,"StructArrayLayout4ui8");class Qu extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,n,r,o)}emplace(e,t,i,n,r,o,a){const s=6*e;return this.int16[s+0]=t,this.int16[s+1]=i,this.int16[s+2]=n,this.int16[s+3]=r,this.int16[s+4]=o,this.int16[s+5]=a,e}}Qu.prototype.bytesPerElement=12,qa(Qu,"StructArrayLayout6i12");class ec extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r,o,a,s,l,u,c,h){const d=this.length;return this.resize(d+1),this.emplace(d,e,t,i,n,r,o,a,s,l,u,c,h)}emplace(e,t,i,n,r,o,a,s,l,u,c,h,d){const f=12*e;return this.int16[f+0]=t,this.int16[f+1]=i,this.int16[f+2]=n,this.int16[f+3]=r,this.uint16[f+4]=o,this.uint16[f+5]=a,this.uint16[f+6]=s,this.uint16[f+7]=l,this.int16[f+8]=u,this.int16[f+9]=c,this.int16[f+10]=h,this.int16[f+11]=d,e}}ec.prototype.bytesPerElement=24,qa(ec,"StructArrayLayout4i4ui4i24");class tc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,n,r,o)}emplace(e,t,i,n,r,o,a){const s=10*e,l=5*e;return this.int16[s+0]=t,this.int16[s+1]=i,this.int16[s+2]=n,this.float32[l+2]=r,this.float32[l+3]=o,this.float32[l+4]=a,e}}tc.prototype.bytesPerElement=20,qa(tc,"StructArrayLayout3i3f20");class ic extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i,n)}emplace(e,t,i,n,r){const o=4*e;return this.float32[o+0]=t,this.float32[o+1]=i,this.float32[o+2]=n,this.float32[o+3]=r,e}}ic.prototype.bytesPerElement=16,qa(ic,"StructArrayLayout4f16");class nc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint32[1*e+0]=t,e}}nc.prototype.bytesPerElement=4,qa(nc,"StructArrayLayout1ul4");class rc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const n=2*e;return this.uint16[n+0]=t,this.uint16[n+1]=i,e}}rc.prototype.bytesPerElement=4,qa(rc,"StructArrayLayout2ui4");class oc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r,o,a,s,l,u,c,h,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,t,i,n,r,o,a,s,l,u,c,h,d)}emplace(e,t,i,n,r,o,a,s,l,u,c,h,d,f){const p=20*e,_=10*e;return this.int16[p+0]=t,this.int16[p+1]=i,this.int16[p+2]=n,this.int16[p+3]=r,this.int16[p+4]=o,this.float32[_+3]=a,this.float32[_+4]=s,this.float32[_+5]=l,this.float32[_+6]=u,this.int16[p+14]=c,this.uint32[_+8]=h,this.uint16[p+18]=d,this.uint16[p+19]=f,e}}oc.prototype.bytesPerElement=40,qa(oc,"StructArrayLayout5i4f1i1ul2ui40");class ac extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r,o,a){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,n,r,o,a)}emplace(e,t,i,n,r,o,a,s){const l=8*e;return this.int16[l+0]=t,this.int16[l+1]=i,this.int16[l+2]=n,this.int16[l+4]=r,this.int16[l+5]=o,this.int16[l+6]=a,this.int16[l+7]=s,e}}ac.prototype.bytesPerElement=16,qa(ac,"StructArrayLayout3i2i2i16");class sc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,n,r)}emplace(e,t,i,n,r,o){const a=4*e,s=8*e;return this.float32[a+0]=t,this.float32[a+1]=i,this.float32[a+2]=n,this.int16[s+6]=r,this.int16[s+7]=o,e}}sc.prototype.bytesPerElement=16,qa(sc,"StructArrayLayout2f1f2i16");class lc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,n,r,o)}emplace(e,t,i,n,r,o,a){const s=20*e,l=5*e;return this.uint8[s+0]=t,this.uint8[s+1]=i,this.float32[l+1]=n,this.float32[l+2]=r,this.float32[l+3]=o,this.float32[l+4]=a,e}}lc.prototype.bytesPerElement=20,qa(lc,"StructArrayLayout2ub4f20");class uc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,i){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i)}emplace(e,t,i,n){const r=3*e;return this.uint16[r+0]=t,this.uint16[r+1]=i,this.uint16[r+2]=n,e}}uc.prototype.bytesPerElement=6,qa(uc,"StructArrayLayout3ui6");class cc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r,o,a,s,l,u,c,h,d,f,p,_,m,g,y,x,v){const b=this.length;return this.resize(b+1),this.emplace(b,e,t,i,n,r,o,a,s,l,u,c,h,d,f,p,_,m,g,y,x,v)}emplace(e,t,i,n,r,o,a,s,l,u,c,h,d,f,p,_,m,g,y,x,v,b){const w=30*e,E=15*e,A=60*e;return this.int16[w+0]=t,this.int16[w+1]=i,this.int16[w+2]=n,this.float32[E+2]=r,this.float32[E+3]=o,this.uint16[w+8]=a,this.uint16[w+9]=s,this.uint32[E+5]=l,this.uint32[E+6]=u,this.uint32[E+7]=c,this.uint16[w+16]=h,this.uint16[w+17]=d,this.uint16[w+18]=f,this.float32[E+10]=p,this.float32[E+11]=_,this.uint8[A+48]=m,this.uint8[A+49]=g,this.uint8[A+50]=y,this.uint32[E+13]=x,this.int16[w+28]=v,this.uint8[A+58]=b,e}}cc.prototype.bytesPerElement=60,qa(cc,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class hc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r,o,a,s,l,u,c,h,d,f,p,_,m,g,y,x,v,b,w,E,A,I,T,M,S,z,R,P,D){const C=this.length;return this.resize(C+1),this.emplace(C,e,t,i,n,r,o,a,s,l,u,c,h,d,f,p,_,m,g,y,x,v,b,w,E,A,I,T,M,S,z,R,P,D)}emplace(e,t,i,n,r,o,a,s,l,u,c,h,d,f,p,_,m,g,y,x,v,b,w,E,A,I,T,M,S,z,R,P,D,C){const F=20*e,O=40*e,L=80*e;return this.float32[F+0]=t,this.float32[F+1]=i,this.int16[O+4]=n,this.int16[O+5]=r,this.int16[O+6]=o,this.int16[O+7]=a,this.int16[O+8]=s,this.int16[O+9]=l,this.int16[O+10]=u,this.int16[O+11]=c,this.int16[O+12]=h,this.uint16[O+13]=d,this.uint16[O+14]=f,this.uint16[O+15]=p,this.uint16[O+16]=_,this.uint16[O+17]=m,this.uint16[O+18]=g,this.uint16[O+19]=y,this.uint16[O+20]=x,this.uint16[O+21]=v,this.uint16[O+22]=b,this.uint16[O+23]=w,this.uint16[O+24]=E,this.uint16[O+25]=A,this.uint16[O+26]=I,this.uint16[O+27]=T,this.uint32[F+14]=M,this.float32[F+15]=S,this.float32[F+16]=z,this.float32[F+17]=R,this.float32[F+18]=P,this.uint8[L+76]=D,this.uint16[O+39]=C,e}}hc.prototype.bytesPerElement=80,qa(hc,"StructArrayLayout2f9i15ui1ul4f1ub1ui80");class dc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,n,r,o)}emplace(e,t,i,n,r,o,a){const s=6*e;return this.float32[s+0]=t,this.float32[s+1]=i,this.float32[s+2]=n,this.float32[s+3]=r,this.float32[s+4]=o,this.float32[s+5]=a,e}}dc.prototype.bytesPerElement=24,qa(dc,"StructArrayLayout6f24");class fc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,n,r)}emplace(e,t,i,n,r,o){const a=5*e;return this.float32[a+0]=t,this.float32[a+1]=i,this.float32[a+2]=n,this.float32[a+3]=r,this.float32[a+4]=o,e}}fc.prototype.bytesPerElement=20,qa(fc,"StructArrayLayout5f20");class pc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r,o,a){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,n,r,o,a)}emplace(e,t,i,n,r,o,a,s){const l=7*e;return this.float32[l+0]=t,this.float32[l+1]=i,this.float32[l+2]=n,this.float32[l+3]=r,this.float32[l+4]=o,this.float32[l+5]=a,this.float32[l+6]=s,e}}pc.prototype.bytesPerElement=28,qa(pc,"StructArrayLayout7f28");class _c extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r,o,a,s,l,u,c){const h=this.length;return this.resize(h+1),this.emplace(h,e,t,i,n,r,o,a,s,l,u,c)}emplace(e,t,i,n,r,o,a,s,l,u,c,h){const d=11*e;return this.float32[d+0]=t,this.float32[d+1]=i,this.float32[d+2]=n,this.float32[d+3]=r,this.float32[d+4]=o,this.float32[d+5]=a,this.float32[d+6]=s,this.float32[d+7]=l,this.float32[d+8]=u,this.float32[d+9]=c,this.float32[d+10]=h,e}}_c.prototype.bytesPerElement=44,qa(_c,"StructArrayLayout11f44");class mc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r,o,a,s,l){const u=this.length;return this.resize(u+1),this.emplace(u,e,t,i,n,r,o,a,s,l)}emplace(e,t,i,n,r,o,a,s,l,u){const c=9*e;return this.float32[c+0]=t,this.float32[c+1]=i,this.float32[c+2]=n,this.float32[c+3]=r,this.float32[c+4]=o,this.float32[c+5]=a,this.float32[c+6]=s,this.float32[c+7]=l,this.float32[c+8]=u,e}}mc.prototype.bytesPerElement=36,qa(mc,"StructArrayLayout9f36");class gc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const n=2*e;return this.float32[n+0]=t,this.float32[n+1]=i,e}}gc.prototype.bytesPerElement=8,qa(gc,"StructArrayLayout2f8");class yc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,i,n){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i,n)}emplace(e,t,i,n,r){const o=6*e;return this.uint32[3*e+0]=t,this.uint16[o+2]=i,this.uint16[o+3]=n,this.uint16[o+4]=r,e}}yc.prototype.bytesPerElement=12,qa(yc,"StructArrayLayout1ul3ui12");class xc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint16[1*e+0]=t,e}}xc.prototype.bytesPerElement=2,qa(xc,"StructArrayLayout1ui2");class vc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r,o,a,s,l,u,c,h,d,f,p,_){const m=this.length;return this.resize(m+1),this.emplace(m,e,t,i,n,r,o,a,s,l,u,c,h,d,f,p,_)}emplace(e,t,i,n,r,o,a,s,l,u,c,h,d,f,p,_,m){const g=16*e;return this.float32[g+0]=t,this.float32[g+1]=i,this.float32[g+2]=n,this.float32[g+3]=r,this.float32[g+4]=o,this.float32[g+5]=a,this.float32[g+6]=s,this.float32[g+7]=l,this.float32[g+8]=u,this.float32[g+9]=c,this.float32[g+10]=h,this.float32[g+11]=d,this.float32[g+12]=f,this.float32[g+13]=p,this.float32[g+14]=_,this.float32[g+15]=m,e}}vc.prototype.bytesPerElement=64,qa(vc,"StructArrayLayout16f64");class bc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,n,r,o,a){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,n,r,o,a)}emplace(e,t,i,n,r,o,a,s){const l=10*e,u=5*e;return this.uint16[l+0]=t,this.uint16[l+1]=i,this.uint16[l+2]=n,this.uint16[l+3]=r,this.float32[u+2]=o,this.float32[u+3]=a,this.float32[u+4]=s,e}}bc.prototype.bytesPerElement=20,qa(bc,"StructArrayLayout4ui3f20");class wc extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.int16[1*e+0]=t,e}}wc.prototype.bytesPerElement=2,qa(wc,"StructArrayLayout1i2");class Ec extends Nu{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint8[1*e+0]=t,e}}Ec.prototype.bytesPerElement=1,qa(Ec,"StructArrayLayout1ub1");class Ac extends Lu{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.int16[this._pos2+3]}get tileAnchorY(){return this._structArray.int16[this._pos2+4]}get x1(){return this._structArray.float32[this._pos4+3]}get y1(){return this._structArray.float32[this._pos4+4]}get x2(){return this._structArray.float32[this._pos4+5]}get y2(){return this._structArray.float32[this._pos4+6]}get padding(){return this._structArray.int16[this._pos2+14]}get featureIndex(){return this._structArray.uint32[this._pos4+8]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+18]}get bucketIndex(){return this._structArray.uint16[this._pos2+19]}}Ac.prototype.size=40;class Ic extends oc{get(e){return new Ac(this,e)}}qa(Ic,"CollisionBoxArray");class Tc extends Lu{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+8]}get numGlyphs(){return this._structArray.uint16[this._pos2+9]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+5]}get lineStartIndex(){return this._structArray.uint32[this._pos4+6]}get lineLength(){return this._structArray.uint32[this._pos4+7]}get segment(){return this._structArray.uint16[this._pos2+16]}get lowerSize(){return this._structArray.uint16[this._pos2+17]}get upperSize(){return this._structArray.uint16[this._pos2+18]}get lineOffsetX(){return this._structArray.float32[this._pos4+10]}get lineOffsetY(){return this._structArray.float32[this._pos4+11]}get writingMode(){return this._structArray.uint8[this._pos1+48]}get placedOrientation(){return this._structArray.uint8[this._pos1+49]}set placedOrientation(e){this._structArray.uint8[this._pos1+49]=e;}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(e){this._structArray.uint8[this._pos1+50]=e;}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(e){this._structArray.uint32[this._pos4+13]=e;}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(e){this._structArray.uint8[this._pos1+58]=e;}}Tc.prototype.size=60;class Mc extends cc{get(e){return new Tc(this,e)}}qa(Mc,"PlacedSymbolArray");class Sc extends Lu{get tileAnchorX(){return this._structArray.float32[this._pos4+0]}get tileAnchorY(){return this._structArray.float32[this._pos4+1]}get projectedAnchorX(){return this._structArray.int16[this._pos2+4]}get projectedAnchorY(){return this._structArray.int16[this._pos2+5]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+6]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+7]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+11]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get key(){return this._structArray.uint16[this._pos2+13]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+14]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+15]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+17]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+19]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+21]}get featureIndex(){return this._structArray.uint16[this._pos2+22]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+23]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numIconVertices(){return this._structArray.uint16[this._pos2+25]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+26]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+27]}get crossTileID(){return this._structArray.uint32[this._pos4+14]}set crossTileID(e){this._structArray.uint32[this._pos4+14]=e;}get textOffset0(){return this._structArray.float32[this._pos4+15]}get textOffset1(){return this._structArray.float32[this._pos4+16]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+17]}get zOffset(){return this._structArray.float32[this._pos4+18]}set zOffset(e){this._structArray.float32[this._pos4+18]=e;}get hasIconTextFit(){return this._structArray.uint8[this._pos1+76]}get elevationFeatureIndex(){return this._structArray.uint16[this._pos2+39]}}Sc.prototype.size=80;class zc extends hc{get(e){return new Sc(this,e)}}qa(zc,"SymbolInstanceArray");class Rc extends Hu{getoffsetX(e){return this.float32[1*e+0]}}qa(Rc,"GlyphOffsetArray");class Pc extends Uu{getx(e){return this.int16[2*e+0]}gety(e){return this.int16[2*e+1]}}qa(Pc,"SymbolLineVertexArray");class Dc extends Lu{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}get layoutVertexArrayOffset(){return this._structArray.uint16[this._pos2+4]}}Dc.prototype.size=12;class Cc extends yc{get(e){return new Dc(this,e)}}qa(Cc,"FeatureIndexArray");class Fc extends rc{geta_centroid_pos0(e){return this.uint16[2*e+0]}geta_centroid_pos1(e){return this.uint16[2*e+1]}}qa(Fc,"FillExtrusionCentroidArray");class Oc extends Lu{get a_join_normal_inside0(){return this._structArray.int16[this._pos2+0]}get a_join_normal_inside1(){return this._structArray.int16[this._pos2+1]}get a_join_normal_inside2(){return this._structArray.int16[this._pos2+2]}}Oc.prototype.size=6;class Lc extends Gu{get(e){return new Oc(this,e)}}qa(Lc,"FillExtrusionWallArray");const Bc=Vu([{name:"a_pos",components:2,type:"Int16"}],4),Nc=Vu([{name:"a_road_z_offset",components:1,type:"Float32"}],4),Vc=Vu([{name:"a_pos",components:2,type:"Int16"},{name:"a_height",components:1,type:"Float32"}],4),kc=Vu([{name:"a_pos_normal_3",components:3,type:"Int16"}],4);class Uc{constructor(e=[]){this.segments=e;}_prepareSegment(e,t,i,n,r){let o=this.segments.at(-1);return e>Uc.MAX_VERTEX_ARRAY_LENGTH&&mt(`Max vertices per segment is ${Uc.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!o||o.vertexLength+e>Uc.MAX_VERTEX_ARRAY_LENGTH||o.sortKey!==n||void 0!==r&&o&&void 0!==o.batchIndex&&o.batchIndex!==r)&&(o={vertexOffset:t,primitiveOffset:i,vertexLength:0,primitiveLength:0},void 0!==n&&(o.sortKey=n),void 0!==r&&(o.batchIndex=r),this.segments.push(o)),o}prepareSegment(e,t,i,n,r){return this._prepareSegment(e,t.length,i.length,n,r)}get(){return this.segments}destroy(){for(const e of this.segments)for(const t in e.vaos)e.vaos[t].destroy();}static simpleSegment(e,t,i,n){return new Uc([{vertexOffset:e,primitiveOffset:t,vertexLength:i,primitiveLength:n,vaos:{},sortKey:0}])}}function Gc(e,t){return 256*(e=tt(Math.floor(e),0,255))+tt(Math.floor(t),0,255)}Uc.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,qa(Uc,"SegmentVector");const jc=Vu([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),Hc=Vu([{name:"a_pattern_b",components:4,type:"Uint16"}]),$c=Vu([{name:"a_dash",components:4,type:"Uint16"}]);class Zc{constructor(){this.ids=[],this.uniqueIds=[],this.positions=[],this.indexed=!1;}add(e,t,i,n){this.ids.push(Wc(e)),this.positions.push(t,i,n);}eachPosition(e,t){const i=Wc(e);let n=0,r=this.ids.length-1;for(;n<r;){const e=n+r>>1;this.ids[e]>=i?r=e:n=e+1;}for(;this.ids[n]===i;)t(this.positions[3*n],this.positions[3*n+1],this.positions[3*n+2]),n++;}static serialize(e,t){const i=new Float64Array(e.ids),n=new Uint32Array(e.positions);return qc(i,n,0,i.length-1),t&&(t.add(i.buffer),t.add(n.buffer)),{ids:i,positions:n}}static deserialize(e){const t=new Zc;let i;t.ids=e.ids,t.positions=e.positions;for(const e of t.ids)e!==i&&t.uniqueIds.push(e),i=e;return t.indexed=!0,t}}function Wc(e){const t=+e;return Number.isSafeInteger(t)?t:tn(String(e))}function qc(e,t,i,n){for(;i<n;){const r=e[i+n>>1];let o=i-1,a=n+1;for(;;){do{o++;}while(e[o]<r);do{a--;}while(e[a]>r);if(o>=a)break;Xc(e,o,a),Xc(t,3*o,3*a),Xc(t,3*o+1,3*a+1),Xc(t,3*o+2,3*a+2);}a-i<n-a?(qc(e,t,i,a),i=a+1):(qc(e,t,a+1,n),n=a);}}function Xc(e,t,i){const n=e[t];e[t]=e[i],e[i]=n;}qa(Zc,"FeaturePositionMap");class Yc{constructor(e){this.gl=e.gl,this.initialized=!1;}fetchUniformLocation(e,t){return this.location||this.initialized||(this.location=this.gl.getUniformLocation(e,t),this.initialized=!0),!!this.location}set(e,t,i){throw new Error("Uniform#set() must be implemented by each concrete Uniform")}}class Jc extends Yc{constructor(e){super(e),this.current=0;}set(e,t,i){this.fetchUniformLocation(e,t)&&this.current!==i&&(this.current=i,this.gl.uniform1i(this.location,i));}}class Kc extends Yc{constructor(e){super(e),this.current=0;}set(e,t,i){this.fetchUniformLocation(e,t)&&this.current!==i&&(this.current=i,this.gl.uniform1f(this.location,i));}}class Qc extends Yc{constructor(e){super(e),this.current=[0,0];}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]||(this.current=i,this.gl.uniform2f(this.location,i[0],i[1])));}}class eh extends Yc{constructor(e){super(e),this.current=[0,0,0];}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]&&i[2]===this.current[2]||(this.current=i,this.gl.uniform3f(this.location,i[0],i[1],i[2])));}}class th extends Yc{constructor(e){super(e),this.current=[0,0,0,0];}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]&&i[2]===this.current[2]&&i[3]===this.current[3]||(this.current=i,this.gl.uniform4ui(this.location,i[0],i[1],i[2],i[3])));}}class ih extends Yc{constructor(e){super(e),this.current=[0,0,0,0];}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]&&i[2]===this.current[2]&&i[3]===this.current[3]||(this.current=i,this.gl.uniform4f(this.location,i[0],i[1],i[2],i[3])));}}class nh extends Yc{constructor(e){super(e),this.current=pn.transparent.toPremultipliedRenderColor(null);}set(e,t,i){this.fetchUniformLocation(e,t)&&(i.r===this.current.r&&i.g===this.current.g&&i.b===this.current.b&&i.a===this.current.a||(this.current=i,this.gl.uniform4f(this.location,i.r,i.g,i.b,i.a)));}}class rh extends Yc{constructor(e){super(e),this.current=new Float32Array(16);}set(e,t,i){if(!this.fetchUniformLocation(e,t))return;const n=this.current;if(i[12]!==n[12]||i[0]!==n[0])return n.set(i),void this.gl.uniformMatrix4fv(this.location,!1,n);for(let e=1;e<16;e++)if(i[e]!==n[e]){n.set(i),this.gl.uniformMatrix4fv(this.location,!1,n);break}}}class oh extends Yc{constructor(e){super(e),this.current=new Float32Array(4);}set(e,t,i){if(!this.fetchUniformLocation(e,t))return;const n=this.current;for(let e=0;e<4;e++)if(i[e]!==n[e]){n.set(i),this.gl.uniformMatrix2fv(this.location,!1,n);break}}}function ah(e){return [Gc(255*e.r,255*e.g),Gc(255*e.b,255*e.a)]}function sh(e,t,i,n,r,o,a,s){return !!e&&("composite"===e.kind||"source"===e.kind?"none"===e.evaluate(new Hs(0,{brightness:o,worldview:s}),t,i,r,n,a):"none"===e.value)}class lh{constructor(e,t,i,n){this.value=e,this.uniformNames=t.map(e=>`u_${e}`),this.type=i,this.context=n;}setUniform(e,t,i,n,r){const o=n.constantOr(this.value);t.set(e,r,o instanceof pn?o.toPremultipliedRenderColor(this.lutExpression&&"constant"===this.lutExpression.kind&&"none"===this.lutExpression.value?null:this.context.lut):o);}getBinding(e,t){return "color"===this.type?new nh(e):new Kc(e)}}class uh{constructor(e,t){this.uniformNames=t.map(e=>`u_${e}`),this.pattern=null,this.patternTransition=null,this.pixelRatio=1;}setConstantPatternPositions(e,t){this.pixelRatio=e.pixelRatio||1,this.pattern=e.tl.concat(e.br),this.patternTransition=t?t.tl.concat(t.br):this.pattern;}setUniform(e,t,i,n,r){let o=null;"u_pattern"!==r&&"u_dash"!==r||(o=this.pattern),"u_pattern_b"===r&&(o=this.patternTransition),"u_pixel_ratio"===r&&(o=this.pixelRatio),o&&t.set(e,r,o);}getBinding(e,t){return "u_pattern"===t||"u_pattern_b"===t||"u_dash"===t?new th(e):new Kc(e)}}class ch{constructor(e,t,i,n){this.expression=e,this.type=i,this.maxValue=0,this.paintVertexAttributes=t.map(e=>({name:`a_${e}`,type:"Float32",components:"color"===i?2:1,offset:0})),this.paintVertexArray=new n;}populatePaintArray(e,t,i,n,r,o,a,s){const l=this.paintVertexArray.length,u="composite"===this.expression.kind||"source"===this.expression.kind?this.expression.evaluate(new Hs(0,{brightness:o,worldview:s}),t,{},r,n,a):"constant"===this.expression.kind&&this.expression.value,c=sh(this.lutExpression,t,{},n,r,o,a,s);this.paintVertexArray.resize(e),this._setPaintValue(l,e,u,c?null:this.context.lut);}updatePaintArray(e,t,i,n,r,o,a,s){const l="composite"===this.expression.kind||"source"===this.expression.kind?this.expression.evaluate({zoom:0,brightness:a,worldview:s},i,n,void 0,r):"constant"===this.expression.kind&&this.expression.value,u=sh(this.lutExpression,i,n,r,void 0,a,void 0,s);this._setPaintValue(e,t,l,u?null:this.context.lut);}_setPaintValue(e,t,i,n){if("color"===this.type){const r=ah(i.toPremultipliedRenderColor(n));for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,r[0],r[1]);}else {for(let n=e;n<t;n++)this.paintVertexArray.emplace(n,i);this.maxValue=Math.max(this.maxValue,Math.abs(i));}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.lutExpression&&"constant"!==this.lutExpression.kind&&(this.lutExpression.isStateDependent||!this.lutExpression.isLightConstant)||"constant"!==this.expression.kind&&(this.expression.isStateDependent||!this.expression.isLightConstant)));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}}class hh{constructor(e,t,i,n,r,o){this.expression=e,this.uniformNames=t.map(e=>`u_${e}_t`),this.type=i,this.useIntegerZoom=n,this.context=r,this.maxValue=0,this.paintVertexAttributes=t.map(e=>({name:`a_${e}`,type:"Float32",components:"color"===i?4:2,offset:0})),this.paintVertexArray=new o;}populatePaintArray(e,t,i,n,r,o,a,s){const l=this.expression.evaluate(new Hs(this.context.zoom,{brightness:o,worldview:s}),t,{},r,n,a),u=this.expression.evaluate(new Hs(this.context.zoom+1,{brightness:o,worldview:s}),t,{},r,n,a),c=sh(this.lutExpression,t,{},n,r,o,a,s),h=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(h,e,l,u,c?null:this.context.lut);}updatePaintArray(e,t,i,n,r,o,a,s){const l=this.expression.evaluate({zoom:this.context.zoom,brightness:a,worldview:s},i,n,void 0,r),u=this.expression.evaluate({zoom:this.context.zoom+1,brightness:a,worldview:s},i,n,void 0,r),c=sh(this.lutExpression,i,n,r,void 0,a,void 0,s);this._setPaintValue(e,t,l,u,c?null:this.context.lut);}_setPaintValue(e,t,i,n,r){if("color"===this.type){const o=ah(i.toPremultipliedRenderColor(r)),a=ah(n.toPremultipliedRenderColor(r));for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,o[0],o[1],a[0],a[1]);}else {for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,i,n);this.maxValue=Math.max(this.maxValue,Math.abs(i),Math.abs(n));}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}setUniform(e,t,i,n,r){const o=this.useIntegerZoom?Math.floor(i.zoom):i.zoom,a=tt(this.expression.interpolationFactor(o,this.context.zoom,this.context.zoom+1),0,1);t.set(e,r,a);}getBinding(e,t){return new Kc(e)}}class dh{constructor(e,t,i,n,r){this.expression=e,this.layerId=r,this.paintVertexAttributes=("array"===i?$c:jc).members;for(let e=0;e<t.length;++e);this.paintVertexArray=new n,this.paintTransitionVertexArray=new Ku;}populatePaintArray(e,t,i,n){const r=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValues(r,e,t.patterns&&t.patterns[this.layerId],i);}updatePaintArray(e,t,i,n,r,o,a){this._setPaintValues(e,t,i.patterns&&i.patterns[this.layerId],o);}_setPaintValues(e,t,i,n){if(!n||!i)return;const r=n[i[0]],o=n[i[1]];if(r){if(r){const{tl:i,br:n,pixelRatio:o}=r;for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,i[0],i[1],n[0],n[1],o);}if(o){this.paintTransitionVertexArray.resize(this.paintVertexArray.length);const{tl:i,br:n}=o;for(let r=e;r<t;r++)this.paintTransitionVertexArray.emplace(r,i[0],i[1],n[0],n[1]);}}}upload(e){const t=this.expression.isStateDependent||!this.expression.isLightConstant;this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,t)),this.paintTransitionVertexArray&&this.paintTransitionVertexArray.length&&(this.paintTransitionVertexBuffer=e.createVertexBuffer(this.paintTransitionVertexArray,Hc.members,t));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy(),this.paintTransitionVertexBuffer&&this.paintTransitionVertexBuffer.destroy();}}class fh{constructor(e,t,i=()=>!0){this.binders={},this._buffers=[],this.context=t;const n=[],r=e;for(const o in e.paint._values){const a=r.paint.get(o);if(o.endsWith("-use-theme"))continue;if(!i(o))continue;if(!(a instanceof Js&&Ta(a.property.specification)))continue;const s=mh(o,e.type),l=a.value,u=a.property.specification.type,c=!!a.property.useIntegerZoom,h="line-dasharray"===o||o.endsWith("pattern"),d=r.paint.get(`${o}-use-theme`),f="line-dasharray"===o&&"constant"!==r.layout.get("line-cap").value.kind||d&&"constant"!==d.value.kind;if("constant"!==l.kind||f)if("source"===l.kind||f||h){const t=xh(o,u,"source");this.binders[o]=h?new dh(l,s,u,t,e.id):new ch(l,s,u,t),n.push(`/a_${o}`);}else {const e=xh(o,u,"composite");this.binders[o]=new hh(l,s,u,c,t,e),n.push(`/z_${o}`);}else this.binders[o]=h?new uh(l.value,s):new lh(l.value,s,u,t),n.push(`/u_${o}`);d&&(this.binders[o].lutExpression=d.value);}this.cacheKey=n.sort().join("");}updateExpressions(e){const t=e;for(const e in this.binders){const i=this.binders[e];if(i instanceof ch||i instanceof hh||i instanceof dh){const n=t.paint.get(e);i.expression=n.value;}}}getMaxValue(e){const t=this.binders[e];return t instanceof ch||t instanceof hh?t.maxValue:0}populatePaintArrays(e,t,i,n,r,o,a,s){for(const l in this.binders){const u=this.binders[l];u.context=this.context,(u instanceof ch||u instanceof hh||u instanceof dh)&&u.populatePaintArray(e,t,i,n,r,o,a,s);}}setConstantPatternPositions(e,t){for(const i in this.binders){const n=this.binders[i];n instanceof uh&&n.setConstantPatternPositions(e,t);}}getPatternTransitionVertexBuffer(e){const t=this.binders[e];return t instanceof dh?t.paintTransitionVertexBuffer:null}updatePaintArrays(e,t,i,n,r,o,a,s,l,u){let c=!1;const h=Object.keys(e),d=0!==h.length&&!s,f=d?h:t.uniqueIds;this.context.lut=r.lut;for(const s in this.binders){const h=this.binders[s];if(h.context=this.context,(h instanceof ch||h instanceof hh||h instanceof dh)&&h.expression&&h.expression.kind&&"constant"!==h.expression.kind&&(!0===h.expression.isStateDependent||!1===h.expression.isLightConstant)){const p=r.paint.get(s);h.expression=p.value;for(const i of f){const r=e[i.toString()];t.eachPosition(i,(e,t,i)=>{const s=n.feature(e);h.updatePaintArray(t,i,s,r,o,a,l,u);});}if(!d)for(const t of i.uniqueIds){const r=e[t.toString()];i.eachPosition(t,(e,t,i)=>{const s=n.feature(e);h.updatePaintArray(t,i,s,r,o,a,l,u);});}c=!0;}}return c}defines(){const e=[];for(const t in this.binders){const i=this.binders[t];(i instanceof lh||i instanceof uh)&&e.push(...i.uniformNames.map(e=>`#define HAS_UNIFORM_${e}`));}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e){const t=[];for(const i in this.binders){const n=this.binders[i];if(n instanceof lh||n instanceof uh||n instanceof hh)for(const r of n.uniformNames)t.push({name:r,property:i,binding:n.getBinding(e,r)});}return t}setUniforms(e,t,i,n,r){for(const{name:t,property:o,binding:a}of i)this.binders[o].setUniform(e,a,r,n.get(o),t);}updatePaintBuffers(){this._buffers=[];for(const e in this.binders){const t=this.binders[e];(t instanceof ch||t instanceof hh||t instanceof dh)&&t.paintVertexBuffer&&this._buffers.push(t.paintVertexBuffer),t instanceof dh&&t.paintTransitionVertexBuffer&&this._buffers.push(t.paintTransitionVertexBuffer);}}upload(e){for(const t in this.binders){const i=this.binders[t];(i instanceof ch||i instanceof hh||i instanceof dh)&&i.upload(e);}this.updatePaintBuffers();}destroy(){for(const e in this.binders){const t=this.binders[e];(t instanceof ch||t instanceof hh||t instanceof dh)&&t.destroy();}}}class ph{constructor(e,t,i=()=>!0){this.programConfigurations={};for(const n of e)this.programConfigurations[n.id]=new fh(n,t,i);this.needsUpload=!1,this._featureMap=new Zc,this._featureMapWithoutIds=new Zc,this._bufferOffset=0,this._idlessCounter=0;}populatePaintArrays(e,t,i,n,r,o,a,s,l){for(const i in this.programConfigurations)this.programConfigurations[i].populatePaintArrays(e,t,n,r,o,a,s,l);void 0!==t.id?this._featureMap.add(t.id,i,this._bufferOffset,e):(this._featureMapWithoutIds.add(this._idlessCounter,i,this._bufferOffset,e),this._idlessCounter+=1),this._bufferOffset=e,this.needsUpload=!0;}updatePaintArrays(e,t,i,n,r,o,a,s){for(const l of i)this.needsUpload=this.programConfigurations[l.id].updatePaintArrays(e,this._featureMap,this._featureMapWithoutIds,t,l,n,r,o,a||0,s)||this.needsUpload;}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const t in this.programConfigurations)this.programConfigurations[t].upload(e);this.needsUpload=!1;}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy();}updateExpressions(e){const t=new Set;for(const i of e){const e=this.programConfigurations[i.id];e&&(e.updateExpressions(i),t.add(i.id));}for(const e in this.programConfigurations)t.has(e)||delete this.programConfigurations[e];}}const _h={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-occlusion-opacity":["occlusion_opacity"],"icon-occlusion-opacity":["occlusion_opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-emissive-strength":["emissive_strength"],"icon-emissive-strength":["emissive_strength"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"symbol-z-offset":["z_offset"],"line-gap-width":["gapwidth"],"line-pattern":["pattern","pixel_ratio","pattern_b"],"fill-pattern":["pattern","pixel_ratio","pattern_b"],"fill-extrusion-pattern":["pattern","pixel_ratio","pattern_b"],"line-dasharray":["dash"],"fill-bridge-guard-rail-color":["structure_color"],"fill-tunnel-structure-color":["structure_color"]};function mh(e,t){return _h[e]||[e.replace(`${t}-`,"").replace(/-/g,"_")]}const gh={"line-pattern":{source:Ju,composite:Ju},"fill-pattern":{source:Ju,composite:Ju},"fill-extrusion-pattern":{source:Ju,composite:Ju},"line-dasharray":{source:Ku,composite:Ku}},yh={color:{source:gc,composite:ic},number:{source:Hu,composite:gc}};function xh(e,t,i){const n=gh[e];return n&&n[i]||yh[t][i]}qa(lh,"ConstantBinder"),qa(uh,"PatternConstantBinder"),qa(ch,"SourceExpressionBinder",{omit:["expression"]}),qa(dh,"PatternCompositeBinder",{omit:["expression"]}),qa(hh,"CompositeExpressionBinder",{omit:["expression"]}),qa(fh,"ProgramConfiguration",{omit:["_buffers"]}),qa(ph,"ProgramConfigurationSet");class vh{constructor(e,t,i){this.layoutVertexArray=new Uu,this.indexArray=new uc,this.lineIndexArray=new rc,this.triangleSegments=new Uc,this.lineSegments=new Uc,this.programConfigurations=new ph(e,{zoom:t,lut:i}),this.uploaded=!1;}update(e,t,i,n,r,o,a,s){this.programConfigurations.updatePaintArrays(e,t,r,i,n,o,a,s);}isEmpty(){return 0===this.layoutVertexArray.length}needsUpload(){return this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Bc.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.lineIndexBuffer=e.createIndexBuffer(this.lineIndexArray)),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.lineIndexBuffer.destroy(),this.programConfigurations.destroy(),this.triangleSegments.destroy(),this.lineSegments.destroy());}populatePaintArrays(e,t,i,n,r,o,a){this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,t,i,n,r,o,void 0,a);}}qa(vh,"FillBufferData");class bh{constructor(e){this.zoom=e.zoom,this.pixelRatio=e.pixelRatio,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.lut=e.lut,this.bufferData=new vh(e.layers,e.zoom,e.lut),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.projection=e.projection,this.sourceLayerIndex=e.sourceLayerIndex,this.sourceLayerName=e.sourceLayerName||"",this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,i,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){this.hasPattern=ru("fill",this.layers,this.pixelRatio,t);const r=this.layers[0].layout.get("fill-sort-key"),o=[];for(const{feature:a,id:s,index:l,sourceLayerIndex:u}of e){const e=this.layers[0]._featureFilter.needGeometry,c=Fu(a,e);if(!this.layers[0]._featureFilter.filter(new Hs(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,i))continue;const h=r?r.evaluate(c,{},i,t.availableImages):void 0,d={id:s,properties:a.properties,type:a.type,sourceLayerIndex:u,index:l,geometry:e?c.geometry:Cu(a,i,n),patterns:{},sortKey:h};o.push(d);}r&&o.sort((e,t)=>e.sortKey-t.sortKey);for(const n of o){const{geometry:r,index:o,sourceLayerIndex:a}=n;if(this.hasPattern){const e=ou("fill",this.layers,n,this.zoom,this.pixelRatio,t);this.patternFeatures.push(e);}else this.addFeature(n,r,o,i,{},t.availableImages,t.brightness,t.elevationFeatures);t.featureIndex.insert(e[o].feature,r,o,a,this.index);}!this.hasPattern&&this.hdExt&&this.hdExt.buildFrcSegments(this);}update(e,t,i,n,r,o,a){this.bufferData.update(e,t,i,n,r,o,a,this.worldview),this.hdExt&&this.hdExt.update(e,t,i,n,r,o,a,this.worldview);}updateExpressions(e){this.bufferData.programConfigurations.updateExpressions(e),this.hdExt&&this.hdExt.updateExpressions(e);}addFeatures(e,t,i,n,r,o){for(const r of this.patternFeatures)this.addFeature(r,r.geometry,r.index,t,i,n,o,e.elevationFeatures);this.hdExt&&this.hdExt.buildFrcSegments(this);}isEmpty(){return this.bufferData.isEmpty()&&(!this.hdExt||this.hdExt.isEmpty())}uploadPending(){return 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t=i.elevationSampler.pointElevation(e,i.elevation,i.bias);s.elevatedLayoutVertexArray.emplaceBack(t),n.push(t),r=Math.min(r,t),o=Math.max(o,t);}};for(const r of e){let e=0;for(const t of r)e+=t.length;const o=t.triangleSegments.prepareSegment(e,t.layoutVertexArray,t.indexArray),a=o.vertexLength,s=[],u=[],c=[],h=[],d=[],f=t.layoutVertexArray.length;for(const e of r){if(0===e.length)continue;e!==r[0]&&u.push(s.length/2);const n=t.lineSegments.prepareSegment(e.length,t.layoutVertexArray,t.lineIndexArray),o=n.vertexLength;i&&d.push(t.layoutVertexArray.length-f),l(e[0],c,h),t.layoutVertexArray.emplaceBack(e[0].x,e[0].y),t.lineIndexArray.emplaceBack(o+e.length-1,o),s.push(e[0].x),s.push(e[0].y);for(let i=1;i<e.length;i++)l(e[i],c,h),t.layoutVertexArray.emplaceBack(e[i].x,e[i].y),t.lineIndexArray.emplaceBack(o+i-1,o+i),s.push(e[i].x),s.push(e[i].y);n.vertexLength+=e.length,n.primitiveLength+=e.length;}const p=Pl(s,u);for(let e=0;e<p.length;e+=3)t.indexArray.emplaceBack(a+p[e],a+p[e+1],a+p[e+2]);if(p.length>0&&i&&n){const e=i.elevation.isTunnel(),t=i.elevation.safeArea,r=n.addVertices(c,h);n.addTriangles(p,r,e);const o=d.length;if(o>0){for(let a=0;a<o-1;a++)n.addRenderableRing(i.index,d[a]+r,d[a+1]-d[a],e,t,i.featureInfo);n.addRenderableRing(i.index,d[o-1]+r,c.length-d[o-1],e,t,i.featureInfo);}}o.vertexLength+=e,o.primitiveLength+=p.length/3;}return [r,o]}}qa(bh,"FillBucket",{omit:["layers","patternFeatures"]});const wh=Vu([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),Eh=Vu([{name:"a_z_offset_width",components:4,type:"Float32"}],4),Ah=Vu([{name:"a_elevation_id_col",components:3,type:"Float32"}],4),Ih=Vu([{name:"a_elevation_ground_scale",components:1,type:"Float32"}],4),{members:Th}=wh,Mh=Vu([{name:"a_packed",components:3,type:"Float32"}]),{members:Sh}=Mh,zh=Vu([{name:"a_pattern_data",components:3,type:"Float32"}]),{members:Rh}=zh;class Ph{constructor(e,t,i,n,r){for(this.properties=Object.create(null),this.extent=i,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=n,this._values=r;e.pos<t;){const t=e.readVarint();if(8===t)this.id=e.readVarint();else if(18===t){const t=e.readVarint()+e.pos;for(;e.pos<t;){const t=n[e.readVarint()],i=r[e.readVarint()];this.properties[t]=i;}}else 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i=e.readVarint()+e.pos;for(;e.pos<i;){const i=e.readVarint();t=10===i?e.readString():21===i?e.readFloat():25===i?e.readDouble():32===i?e.readVarint(!0):40===i?e.readVarint():48===i?e.readSVarint():56===i?e.readBoolean():(e.skip(i),null);}if(null==t)throw new Error("unknown feature value");return t}class Oh{constructor(e,t=e.length){const i=Object.create(null);for(;e.pos<t;){const t=e.readVarint();if(26===t){const t=new Ch(e,e.readVarint()+e.pos);t.length&&(i[t.name]=t);}else e.skip(t);}this.layers=i;}}function Lh(e,t){for(let i=0;i<e.length;i++)if(Wh(t,e[i]))return !0;for(let i=0;i<t.length;i++)if(Wh(e,t[i]))return !0;return !!kh(e,t)}function Bh(e,t,i){return !!Wh(e,t)||!!Hh(t,e,i)}function Nh(e,t){if(1===e.length)return Zh(t,e[0]);for(let i=0;i<t.length;i++){const n=t[i];for(let t=0;t<n.length;t++)if(Wh(e,n[t]))return !0}for(let i=0;i<e.length;i++)if(Zh(t,e[i]))return !0;for(let i=0;i<t.length;i++)if(kh(e,t[i]))return !0;return !1}function Vh(e,t,i){if(e.length>1){if(kh(e,t))return 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a=0;a<e.length;a++){i=e[a];for(let e=0,a=i.length-1;e<i.length;a=e++)n=i[e],r=i[a],n.y>t.y!=r.y>t.y&&t.x<(r.x-n.x)*(t.y-n.y)/(r.y-n.y)+n.x&&(o=!o);}return o}function Wh(e,t){let i=!1;for(let n=0,r=e.length-1;n<e.length;r=n++){const o=e[n],a=e[r];o.y>t.y!=a.y>t.y&&t.x<(a.x-o.x)*(t.y-o.y)/(a.y-o.y)+o.x&&(i=!i);}return i}function qh(e,t,i,n,r){for(const o of e)if(t<=o.x&&i<=o.y&&n>=o.x&&r>=o.y)return !0;const o=[new Pe(t,i),new Pe(t,r),new Pe(n,r),new Pe(n,i)];if(e.length>2)for(const t of o)if(Wh(e,t))return !0;for(let t=0;t<e.length-1;t++)if(Xh(e[t],e[t+1],o))return !0;return !1}function Xh(e,t,i){const n=i[0],r=i[2];if(e.x<n.x&&t.x<n.x||e.x>r.x&&t.x>r.x||e.y<n.y&&t.y<n.y||e.y>r.y&&t.y>r.y)return !1;const o=gt(e,t,i[0]);return o!==gt(e,t,i[1])||o!==gt(e,t,i[2])||o!==gt(e,t,i[3])}function Yh(e,t,i,n,r,o){let a=t.y-e.y,s=e.x-t.x;if(o=o||0){const e=a*a+s*s;if(0===e)return !0;const t=Math.sqrt(e);a/=t,s/=t;}return 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Pe(t,c.y+(t-c.x)/(d.x-c.x)*(d.y-c.y))._round():d.x<t&&(d=new Pe(t,c.y+(t-c.x)/(d.x-c.x)*(d.y-c.y))._round()),c.y<i&&d.y<i||(c.y<i?c=new Pe(c.x+(i-c.y)/(d.y-c.y)*(d.x-c.x),i)._round():d.y<i&&(d=new Pe(c.x+(i-c.y)/(d.y-c.y)*(d.x-c.x),i)._round()),c.x>=n&&d.x>=n||(c.x>=n?c=new Pe(n,c.y+(n-c.x)/(d.x-c.x)*(d.y-c.y))._round():d.x>=n&&(d=new Pe(n,c.y+(n-c.x)/(d.x-c.x)*(d.y-c.y))._round()),c.y>=r&&d.y>=r||(c.y>=r?c=new Pe(c.x+(r-c.y)/(d.y-c.y)*(d.x-c.x),r)._round():d.y>=r&&(d=new Pe(c.x+(r-c.y)/(d.y-c.y)*(d.x-c.x),r)._round()),u&&c.equals(u.at(-1))||(u=[c],a.push(u),o&&o.push({progress:{min:p+rd(_,m,c)*f,max:1},parentIndex:s,prevPoint:_,nextPoint:m})),u.push(d),o&&(o.at(-1).progress.max=p+rd(_,m,d)*f,o.at(-1).nextPoint=m)))));}if(o&&h>0)for(let e=c;e<a.length;e++)o[e].progress.min/=h,o[e].progress.max/=h;}return a}function nd(e,t,i,n,r){if(e.length<2)return void n.push(e);const o=[];for(;t.valid();){const[i,n]=t.get();for(let t=0;t<e.length-1;t++){const r=e[t],a=e[t+1],s=jh(r,a,i,n);if(s){const[e]=s,i=new Pe(dn(r.x,a.x,e),dn(r.y,a.y,e));o.push({t:t+e,distance:0,point:i});}}t.next();}if(0===o.length)return void n.push(e);o.sort((e,t)=>e.t-t.t);let a=0,s=0,l=[];for(n.push(l);a!==e.length;){if(s===o.length){for(;a!==e.length;)0!==l.length&&l.at(-1).equals(e[a])||l.push(e[a]),a++;break}o[s].t<=a?(0!==l.length&&l.at(-1).equals(o[s].point)||l.push(o[s].point),Math.trunc(o[s].t),s++):(0!==l.length&&l.at(-1).equals(e[a])||l.push(e[a]),a++);}}function rd(e,t,i){return e.x!==t.x?(i.x-e.x)/(t.x-e.x):e.y!==t.y?(i.y-e.y)/(t.y-e.y):0}function od(e,{width:t,height:i},n,r){if(r){if(r instanceof Uint8ClampedArray)r=new Uint8Array(r.buffer);else if(r.length!==t*i*n)throw new RangeError("mismatched image size")}else r=new Uint8Array(t*i*n);return e.width=t,e.height=i,e.data=r,e}function ad(e,t,i){const{width:n,height:r}=t;n===e.width&&r===e.height||(sd(e,t,{x:0,y:0},{x:0,y:0},{width:Math.min(e.width,n),height:Math.min(e.height,r)},i,null),e.width=n,e.height=r,e.data=t.data);}function sd(e,t,i,n,r,o,a,s){if(0===r.width||0===r.height)return t;if(r.width>e.width||r.height>e.height||i.x>e.width-r.width||i.y>e.height-r.height)throw new RangeError("out of range source coordinates for image copy");if(r.width>t.width||r.height>t.height||n.x>t.width-r.width||n.y>t.height-r.height)throw new RangeError("out of range destination coordinates for image copy");const l=e.data,u=t.data,c=4===o&&s;for(let s=0;s<r.height;s++){const h=((i.y+s)*e.width+i.x)*o,d=((n.y+s)*t.width+n.x)*o;if(c)for(let e=0;e<r.width;e++){const t=h+e*o+3,i=d+e*o;u[i+0]=255,u[i+1]=255,u[i+2]=255,u[i+3]=l[t];}else if(a)for(let e=0;e<r.width;e++){const t=h+e*o,i=d+e*o,n=new pn(l[t+0]/255,l[t+1]/255,l[t+2]/255,l[t+3]).toNonPremultipliedRenderColor(a).toArray();u[i+0]=n[0],u[i+1]=n[1],u[i+2]=n[2],u[i+3]=n[3];}else for(let e=0;e<r.width*o;e++)u[d+e]=l[h+e];}return t}class ld{constructor(e,t){od(this,e,1,t);}resize(e){ad(this,new ld(e),1);}clone(){return new ld({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,t,i,n,r){sd(e,t,i,n,r,1,null);}}class ud{constructor(e,t){od(this,e,4,t);}resize(e){ad(this,new ud(e),4);}replace(e,t){t?this.data.set(e):this.data=e instanceof Uint8ClampedArray?new Uint8Array(e.buffer):e;}clone(){return new ud({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,t,i,n,r,o,a){sd(e,t,i,n,r,4,o,a);}}class cd{constructor(e,t){this.width=e.width,this.height=e.height,this.data=t instanceof Uint8Array?new Float32Array(t.buffer):t;}}qa(ld,"AlphaImage"),qa(ud,"RGBAImage");class hd{constructor(e,t){this.width=e,this.height=t,this.nextRow=0,this.image=new ld({width:e,height:t}),this.positions={},this.uploaded=!1;}getDash(e,t){const i=this.getKey(e,t);return this.positions[i]}trim(){const e=this.width,t=this.height=lt(this.nextRow);this.image.resize({width:e,height:t});}getKey(e,t){return e.join(",")+t}getDashRanges(e,t,i){const n=[];let r=e.length%2==1?-e.at(-1)*i:0,o=e[0]*i,a=!0;n.push({left:r,right:o,isDash:a,zeroLength:0===e[0]});let s=e[0];for(let t=1;t<e.length;t++){a=!a;const l=e[t];r=s*i,s+=l,o=s*i,n.push({left:r,right:o,isDash:a,zeroLength:0===l});}return n}addRoundDash(e,t,i){const n=t/2;for(let t=-i;t<=i;t++){const r=this.width*(this.nextRow+i+t);let o=0,a=e[o];for(let s=0;s<this.width;s++){s/a.right>1&&(a=e[++o]);const l=Math.abs(s-a.left),u=Math.abs(s-a.right),c=Math.min(l,u);let h;const d=t/i*(n+1);if(a.isDash){const e=n-Math.abs(d);h=Math.sqrt(c*c+e*e);}else h=n-Math.sqrt(c*c+d*d);this.image.data[r+s]=Math.max(0,Math.min(255,h+128));}}}addRegularDash(e,t){for(let t=e.length-1;t>=0;--t){const i=e[t],n=e[t+1];i.zeroLength?e.splice(t,1):n&&n.isDash===i.isDash&&(n.left=i.left,e.splice(t,1));}const i=e[0],n=e.at(-1);i.isDash===n.isDash&&(i.left=n.left-this.width,n.right=i.right+this.width);const r=this.width*this.nextRow;let o=0,a=e[o];for(let i=0;i<this.width;i++){i/a.right>1&&(a=e[++o]);const n=Math.abs(i-a.left),s=Math.abs(i-a.right),l=Math.min(n,s);this.image.data[r+i]=Math.max(0,Math.min(255,(a.isDash?l:-l)+t+128));}}addDash(e,t){const i=this.getKey(e,t);if(this.positions[i])return this.positions[i];const n="round"===t,r=n?7:0,o=2*r+1;if(this.nextRow+o>this.height)return mt("LineAtlas out of space"),null;0===e.length&&e.push(1);let a=0;for(let t=0;t<e.length;t++)e[t]<0&&(mt("Negative value is found in line dasharray, replacing values with 0"),e[t]=0),a+=e[t];if(0!==a){const i=this.width/a,o=this.getDashRanges(e,this.width,i);n?this.addRoundDash(o,i,r):this.addRegularDash(o,"square"===t?.5*i:0);}const s=this.nextRow+r;let l=0;if(0!==a){const e=this.width*s;for(let t=0;t<this.width;t++)this.image.data[e+t]>=128&&l++;}const u=Math.round(l/this.width*4095);this.nextRow+=o;const c=Math.floor(a),h={tl:[s,r|u<<4],br:[c,Math.round(65535*(a-c))]};return this.positions[i]=h,h}}qa(hd,"LineAtlas");const dd="3d_elevation_id",fd="level",pd=Ph.types,_d=Math.cos(Math.PI/180*37.5),md=Math.cos(Math.PI/180*5);class gd{constructor(e){this.evaluationGlobals={zoom:0,lineProgress:void 0},this.elevationType="none",this.isSeaLevelReference=!1,this.showElevationIdDebug=!1,this.terrainEnabled=!1,this.zoom=e.zoom,this.evaluationGlobals.zoom=this.zoom,this.overscaling=e.overscaling,this.pixelRatio=e.pixelRatio,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.projection=e.projection,this.hasPattern=!1,this.hasCrossSlope=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.borderGradients={},this.layers.forEach(e=>{this.gradients[e.id]={},this.borderGradients[e.id]={};}),this.layoutVertexArray=new Xu,this.layoutVertexArray2=new Yu,this.patternVertexArray=new Yu,this.indexArray=new uc,this.programConfigurations=new ph(e.layers,{zoom:e.zoom,lut:e.lut}),this.segments=new Uc,this.sourceLayerName=e.sourceLayerName||"",this.maxLineLength=0,this.zOffsetVertexArray=new ic,this.elevationIdColVertexArray=new Yu,this.elevationGroundScaleVertexArray=new Hu,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.tessellationStep=e.tessellationStep?e.tessellationStep:128,this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,i,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){this.showElevationIdDebug=t.showElevationIdDebug,this.terrainEnabled=t.terrainEnabled,this.hasPattern=ru("line",this.layers,this.pixelRatio,t);const r=this.layers[0].layout.get("line-sort-key");this.tileToMeter=Au(i);const o=this.layers[0].layout.get("line-elevation-reference");if("hd-road-markup"===o)this.elevationType="road";else {const e=this.layers[0].layout.get("line-z-offset"),t=e.isConstant()&&!e.constantOr(0);this.elevationType="sea"!==o&&"ground"!==o&&t?"none":"offset","offset"===this.elevationType&&"none"===o&&mt(`line-elevation-reference: ground is used for the layer ${this.layerIds[0]} because non-zero line-z-offset value was found.`),this.isSeaLevelReference="sea"===o;}const a=this.layers[0].layout.get("line-cross-slope");this.hasCrossSlope="offset"===this.elevationType&&void 0!==a;const s=[];for(const{feature:o,id:a,index:l,sourceLayerIndex:u}of e){const e=this.layers[0]._featureFilter.needGeometry,c=Fu(o,e);if(!this.layers[0]._featureFilter.filter(new Hs(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,i))continue;const h=r?r.evaluate(c,{},i):void 0,d={id:a,properties:o.properties,type:o.type,sourceLayerIndex:u,index:l,geometry:e?c.geometry:Cu(o,i,n),patterns:{},sortKey:h};s.push(d);}r&&s.sort((e,t)=>e.sortKey-t.sortKey);const{lineAtlas:l,featureIndex:u}=t,c=this.addConstantDashes(l);for(const n of s){const{geometry:r,index:o,sourceLayerIndex:a}=n;if(c&&this.addFeatureDashes(n,l),this.hasPattern){const e=ou("line",this.layers,n,this.zoom,this.pixelRatio,t);this.patternFeatures.push(e);}else this.addFeature(n,r,o,i,l.positions,t.availableImages,t.brightness,t.elevationFeatures,t.elevationParams,t.crossSourceElevationEnabled);u.insert(e[o].feature,r,o,a,this.index);}!this.hasPattern&&this.hdExt&&this.hdExt.buildFrcSegments(this),this.hdExt&&this.hdExt.endPopulate();}addConstantDashes(e){let t=!1;for(const i of this.layers){const n=i.paint.get("line-dasharray").value,r=i.layout.get("line-cap").value;if("constant"!==n.kind||"constant"!==r.kind)t=!0;else {const t=r.value,i=n.value;if(!i)continue;e.addDash(i,t);}}return t}addFeatureDashes(e,t){const i=this.zoom;for(const n of this.layers){const r=n.paint.get("line-dasharray").value,o=n.layout.get("line-cap").value;if("constant"===r.kind&&"constant"===o.kind)continue;let a,s;if("constant"===r.kind){if(a=r.value,!a)continue}else a=r.evaluate({zoom:i},e);s="constant"===o.kind?o.value:o.evaluate({zoom:i},e),t.addDash(a,s),e.patterns[n.id]=[t.getKey(a,s)];}}update(e,t,i,n,r,o,a,s,l){this.programConfigurations.updatePaintArrays(e,t,r,i,n,o,a,l);}updateExpressions(e){this.programConfigurations.updateExpressions(e);}addFeatures(e,t,i,n,r,o){for(const r of this.patternFeatures)this.addFeature(r,r.geometry,r.index,t,i,n,o,e.elevationFeatures,e.elevationParams,e.crossSourceElevationEnabled);this.hdExt&&(this.hdExt.buildFrcSegments(this),this.hdExt.endPopulate());}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,Sh)),0!==this.patternVertexArray.length&&(this.patternVertexBuffer=e.createVertexBuffer(this.patternVertexArray,Rh)),!this.zOffsetVertexBuffer&&this.zOffsetVertexArray.length>0&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,Eh.members,!0)),!this.elevationIdColVertexBuffer&&this.elevationIdColVertexArray.length>0&&(this.elevationIdColVertexBuffer=e.createVertexBuffer(this.elevationIdColVertexArray,Ah.members,!0)),!this.elevationGroundScaleVertexBuffer&&this.elevationGroundScaleVertexArray.length>0&&(this.elevationGroundScaleVertexBuffer=e.createVertexBuffer(this.elevationGroundScaleVertexArray,Ih.members,!0)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Th),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.elevationIdColVertexBuffer&&this.elevationIdColVertexBuffer.destroy(),this.elevationGroundScaleVertexBuffer&&this.elevationGroundScaleVertexBuffer.destroy(),this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}lineFeatureClips(e,t){let i,n;if(t&&t>0?(i=`mapbox_clip_start_${t}`,n=`mapbox_clip_end_${t}`):(i="mapbox_clip_start",n="mapbox_clip_end"),e.properties&&Object.hasOwn(e.properties,i)&&Object.hasOwn(e.properties,n))return {start:+e.properties[i],end:+e.properties[n]}}addFeature(e,t,i,n,r,o,a,s,l,u){const c=this.layers[0].layout,h=this.hdExt?this.hdExt.trackFeatureFrc(e.properties):null,d=this.indexArray.length,f=c.get("line-join").evaluate(e,{}),p=c.get("line-cap").evaluate(e,{}),_=c.get("line-miter-limit"),m=c.get("line-round-limit");this.lineClips=this.lineFeatureClips(e),this.lineFeature=e;const g=!(!e.properties||!Object.hasOwn(e.properties,"mapbox_line_metrics"))&&e.properties.mapbox_line_metrics;this.zOffsetValue=c.get("line-z-offset").value;const y=this.layers[0].paint,x=y.get("line-width").value;"constant"!==x.kind&&!1===x.isLineProgressConstant&&(this.variableWidthValue=x);const v=y.get("line-emissive-strength").value;if("constant"!==v.kind&&!1===v.isLineProgressConstant&&(this.variableEmissiveStrengthValue=v),this.isSeaLevelReference){const e=c.get("line-elevation-ground-scale").value;"constant"===e.kind&&0===e.value||(this.elevationGroundScaleValue=e);}if(null==this.hdExt||!this.hdExt.handleFeature(e,t,n,s,l,!!u,f,p,_,m,this))for(let i=0;i<t.length;i++)this.addLine(t[i],e,n,f,p,_,m,void 0,g&&i>0?i:null);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,r,o,n,a,void 0,this.worldview),this.hdExt&&this.hdExt.recordFeatureRange(this,d,this.indexArray.length,h);}fillNonElevatedRoadSegment(e){for(let t=Math.max(e,this.zOffsetVertexArray.length);t<this.layoutVertexArray.length;t++)this.zOffsetVertexArray.emplaceBack(0,0,0,0),this.showElevationIdDebug&&this.elevationIdColVertexArray.emplaceBack(0,0,0);}addLine(e,t,i,n,r,o,a,s,l){this.distance=0,this.prevDistance=0,this.scaledDistance=0,this.totalDistance=0,this.totalFeatureLength=0,this.lineSoFar=0,this.currentVertex=void 0,this.lineClips=l?this.lineFeatureClips(t,l):this.lineClips;const u="none"===n;this.patternJoinNone=this.hasPattern&&u,this.currentLineJoinType=n,this.segmentStart=0,this.segmentStartf32=0,this.segmentPoints=[];const c=s&&s.progress.min>0,h=s&&s.progress.max<1;if(this.lineClips){let i={min:this.lineClips.start,max:this.lineClips.end},n=1;if(s){const e=this.lineClips.end-this.lineClips.start;i=function(e,t,i){return {min:zt(e.min,t,i),max:zt(e.max,t,i)}}(s.progress,{min:0,max:1},i),e>0&&(n=(i.max-i.min)/e);}const r=+t.properties.mapbox_clip_feature_len,o=+t.properties.mapbox_clip_seg_len;if(Number.isNaN(r)||Number.isNaN(o)){for(let t=0;t<e.length-1;t++)this.totalDistance+=e[t].dist(e[t+1]);const t=this.totalDistance/(i.max-i.min);this.totalFeatureLength=Number.isFinite(t)?t:0,this.lineClips.start=i.min,this.lineClips.end=i.max,this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance);}else this.totalFeatureLength=r,this.distance=o*n,this.lineClips.start=i.min,this.lineClips.end=i.max,this.maxLineLength=Math.max(this.maxLineLength,this.distance);this.lineClipsArray.push(this.lineClips),this.updateScaledDistance();}const d="Polygon"===pd[t.type];let f=e.length;for(;f>=2&&e[f-1].equals(e[f-2]);)f--;let p=0;for(;p<f-1&&e[p].equals(e[p+1]);)p++;if(f<(d?3:2))return;"bevel"===n&&(o=1.05);const _=this.segments.prepareSegment(10*f,this.layoutVertexArray,this.indexArray);let m,g,y,x,v,b,w,E;s&&s.prevDir&&(b=s.prevDir.perp()),s&&s.nextDir&&(w=s.nextDir.perp()),this.e1=this.e2=-1,d&&(m=e[f-2],v=e[p].sub(m)._unit()._perp());for(let t=p;t<f;t++){if(y=t===f-1?d?e[p+1]:void 0:e[t+1],y&&e[t].equals(y))continue;v&&(x=v),m&&(g=m),m=e[t],E=this.evaluateLineProgressFeatures(g?g.dist(m):0),v=y?y.sub(m)._unit()._perp():x,x=x||v;const i=g&&y;let s=i?n:d||u?"butt":r;const l=x.x*v.x+x.y*v.y;if(u){const e=function(e){if(e.patternJoinNone){const t=e.segmentPoints.length/2,i=e.lineSoFar-e.segmentStart;for(let n=0;n<t;++n){const t=e.segmentPoints[2*n+1],r=Math.round(e.segmentPoints[2*n])+.5+.25*t;e.patternVertexArray.emplaceBack(r,i,e.segmentStart),e.patternVertexArray.emplaceBack(r,i,e.segmentStart);}e.segmentPoints.length=0;}e.e1=e.e2=-1;};if(i&&l<md){this.updateDistance(g,m),this.addCurrentVertex(m,x,1,1,_,E),e(this),this.addCurrentVertex(m,v,-1,-1,_,E);continue}if(g){if(!y){this.updateDistance(g,m),this.addCurrentVertex(m,x,1,1,_,E),e(this);continue}s="miter";}}let A=x.add(v);0===A.x&&0===A.y||A._unit();const I=A.x*v.x+A.y*v.y,T=0!==I?1/I:1/0,M=2*Math.sqrt(2-2*I),S=I<_d&&g&&y,z=x.x*v.y-x.y*v.x>0,R=this.overscaling<=16?122880/(512*this.overscaling):0;if(i&&"round"===s)if(T<a)s="miter";else if(T<=2){const e=yd(m,-10,8202);s="offset"===this.elevationType&&(e||this.hasCrossSlope)?"miter":"fakeround";}if("miter"===s&&T>o&&(s="bevel"),"bevel"===s&&(T>2&&(s="flipbevel"),T<o&&(s="miter")),g&&!("miter"===s&&S)&&this.updateDistance(g,m),"miter"===s)if(S){const e=m.dist(g);if(e>2*R){const t=m.sub(m.sub(g)._mult(R/e)._round());this.updateDistance(g,t),this.addCurrentVertex(t,x,0,0,_,E),g=t;}this.updateDistance(g,m),A._mult(T),this.addCurrentVertex(m,A,0,0,_,E);const t=m.dist(y);if(t>2*R){const e=m.add(y.sub(m)._mult(R/t)._round());this.updateDistance(m,e),this.addCurrentVertex(e,v,0,0,_,E),m=e;}}else A._mult(T),this.addCurrentVertex(m,A,0,0,_,E);else if("flipbevel"===s){if(T>100)A=v.mult(-1);else {const e=T*x.add(v).mag()/x.sub(v).mag();A._perp()._mult(e*(z?-1:1));}this.addCurrentVertex(m,A,0,0,_,E),this.addCurrentVertex(m,A.mult(-1),0,0,_,E);}else if("bevel"===s||"fakeround"===s){const e=m.dist(g);let t=1;if("offset"===this.elevationType&&"bevel"===s&&"round"!==this.currentLineJoinType&&!this.patternJoinNone&&null!=E&&g&&y){const i=4*R;e<i&&(t=Math.max(0,e/i));}null!=E&&g&&this.addCurrentVertex(m,w||x,-t,-t,_,E);const i=e<=1*R&&"bevel"!==s,n=i?1:T,r=A.mult(z?1:-1);r._mult(n);const o=v.mult(z?-1:1),a=x.mult(z?-1:1),u=this.evaluateLineProgressFeatures(this.distance);if(null==E&&(this.addHalfVertex(m,r.x,r.y,!1,!z,0,_,u),i||this.addHalfVertex(m,r.x+2*a.x,r.y+2*a.y,!1,z,0,_,u)),"fakeround"===s){const e=Math.round(180*M/Math.PI/20);this.addHalfVertex(m,a.x,a.y,!1,z,0,_,u);for(let t=0;t<e;t++){let i=t/e;if(.5!==i){const e=i-.5;i+=i*e*(i-1)*((1.0904+l*(l*(3.55645-1.43519*l)-3.2452))*e*e+(.848013+l*(.215638*l-1.06021)));}const n=o.sub(a)._mult(i)._add(a)._unit();this.addHalfVertex(m,n.x,n.y,!1,z,0,_,u);}this.addHalfVertex(m,o.x,o.y,!1,z,0,_,u);}i||null!=E||this.addHalfVertex(m,r.x+2*o.x,r.y+2*o.y,!1,z,0,_,u),null!=E&&y&&this.addCurrentVertex(m,b||v,t,t,_,E);}else if("butt"===s)this.addCurrentVertex(m,A,0,0,_,E);else if("square"===s){if(!g){const e=c?0:-1;this.addCurrentVertex(m,A,e,e,_,E);}if(this.addCurrentVertex(m,A,0,0,_,E),g){const e=h?0:1;this.addCurrentVertex(m,A,e,e,_,E);}}else if("round"===s){if(g){const e=!i&&w?w:x;this.addCurrentVertex(m,e,0,0,_,E),!i&&h||this.addCurrentVertex(m,e,1,1,_,E,!0);}if(y){const e=!i&&b?b:v;!i&&c||this.addCurrentVertex(m,e,-1,-1,_,E,!0),this.addCurrentVertex(m,e,0,0,_,E);}}}}addVerticesTo(e,t,i,n,r,o,a,s,l,u){const c=(t.w-e.w)/this.tessellationStep|0;let h=0;const d=this.scaledDistance;if(c>1){this.lineSoFar=e.w;const i=(t.x-e.x)/c,n=(t.y-e.y)/c,r=(t.z-e.z)/c,o=(t.w-e.w)/c,a=t.x-e.x,s=t.y-e.y,d=Math.sqrt(a*a+s*s);if(0===d)return;const f=-s/d,p=a/d,_=f,m=p,g=-f,y=-p;for(let t=1;t<c;++t){e.x+=i,e.y+=n,e.z+=r,this.lineSoFar+=o,h+=o;const t=this.evaluateLineProgressFeatures(this.prevDistance+h);this.scaledDistance=(this.prevDistance+h)/this.totalDistance,this.addHalfVertex(e,_,m,u,!1,0,l,t),this.addHalfVertex(e,g,y,u,!0,0,l,t);}}this.lineSoFar=t.w,this.scaledDistance=d;const f=this.evaluateLineProgressFeatures(this.distance);this.addHalfVertex(t,i,n,u,!1,a,l,f),this.addHalfVertex(t,r,o,u,!0,-s,l,f);}evaluateLineProgressFeatures(e){if(!this.variableWidthValue&&!this.variableEmissiveStrengthValue&&"offset"!==this.elevationType)return null;this.evaluationGlobals.lineProgress=0,this.lineClips?this.evaluationGlobals.lineProgress=Math.min(1,(this.totalFeatureLength*this.lineClips.start+e)/this.totalFeatureLength):mt(`line-progress evaluation for ${this.layerIds[0]} requires enabling 'lineMetrics' for the source.`);let t=0;this.variableWidthValue&&"constant"!==this.variableWidthValue.kind&&(t=this.variableWidthValue.evaluate(this.evaluationGlobals,this.lineFeature)||0,t*=.5);let i=0;this.variableEmissiveStrengthValue&&"constant"!==this.variableEmissiveStrengthValue.kind&&(i=this.variableEmissiveStrengthValue.evaluate(this.evaluationGlobals,this.lineFeature)||0);const n=this.evaluateElevationGroundScale();return "offset"!==this.elevationType?{zOffset:0,variableWidth:t,elevationGroundScale:n,variableEmissiveStrength:i}:"constant"===this.zOffsetValue.kind?{zOffset:this.zOffsetValue.value,variableWidth:t,elevationGroundScale:n,variableEmissiveStrength:i}:{zOffset:this.zOffsetValue.evaluate(this.evaluationGlobals,this.lineFeature)||0,variableWidth:t,elevationGroundScale:n,variableEmissiveStrength:i}}evaluateElevationGroundScale(){return this.elevationGroundScaleValue?"constant"===this.elevationGroundScaleValue.kind?this.elevationGroundScaleValue.value:this.elevationGroundScaleValue.evaluate(this.evaluationGlobals,this.lineFeature)||0:0}addCurrentVertex(e,t,i,n,r,o,a=!1){const s=t.x+t.y*i,l=t.y-t.x*i,u=t.y*n-t.x,c=-t.y-t.x*n;if(null!=o){const t="offset"===this.elevationType,h="offset"===this.elevationType?2:10,d=-h,f=Sr+h,p=o.zOffset,_=new Qh(e.x,e.y,p,this.lineSoFar),m=!!t&&yd(e,d,f),g=this.lineSoFar,y=this.distance;if(this.currentVertex)if(m){const t=this.currentVertexIsOutside,o=this.currentVertex,h=new Qh(e.x,e.y,p,this.lineSoFar);if(td(o,h,d,f),!yd(h,d,f)){if(t){this.e1=this.e2=-1,this.distance-=o.dist(_),this.lineSoFar=o.w;const e=this.evaluateLineProgressFeatures(o.w-this.totalFeatureLength*(this.lineClips?this.lineClips.start:0));this.addHalfVertex(o,s,l,a,!1,i,r,e),this.addHalfVertex(o,u,c,a,!0,-n,r,e),this.prevDistance=this.distance;}this.distance=this.prevDistance+o.dist(h),this.scaledDistance=this.distance/this.totalDistance,this.addVerticesTo(o,h,s,l,u,c,i,n,r,a),this.distance=y,this.scaledDistance=this.distance/this.totalDistance;}}else {const e=this.currentVertex;if(this.currentVertexIsOutside){td(e,_,d,f),this.e1=this.e2=-1,this.distance-=e.dist(_),this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=e.w;const t=this.evaluateLineProgressFeatures(e.w-this.totalFeatureLength*(this.lineClips?this.lineClips.start:0));this.addHalfVertex(e,s,l,a,!1,i,r,t),this.addHalfVertex(e,u,c,a,!0,-n,r,t),this.prevDistance=this.distance,this.distance=y,this.scaledDistance=this.distance/this.totalDistance;}this.addVerticesTo(e,_,s,l,u,c,i,n,r,a);}else m||(this.addHalfVertex(e,s,l,a,!1,i,r,o),this.addHalfVertex(e,u,c,a,!0,-n,r,o));this.currentVertex=_,this.currentVertexIsOutside=m,this.lineSoFar=g;}else this.addHalfVertex(e,s,l,a,!1,i,r,o),this.addHalfVertex(e,u,c,a,!0,-n,r,o);}addHalfVertex({x:e,y:t},i,n,r,o,a,s,l){if(this.patternJoinNone&&(0===this.segmentPoints.length&&(this.segmentStart=this.lineSoFar,this.segmentStartf32=Math.fround(this.lineSoFar)),o||this.segmentPoints.push(this.lineSoFar-this.segmentStart,a)),this.layoutVertexArray.emplaceBack((e<<1)+(r?1:0),(t<<1)+(o?1:0),Math.round(63*i)+128,Math.round(63*n)+128,1+(0===a?0:a<0?-1:1),0,this.lineSoFar-this.segmentStartf32),this.lineClips){const e=dn(this.lineClips.start,this.lineClips.end,this.scaledDistance);this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,e);}const u=s.vertexLength++;if(this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,u),s.primitiveLength++),o?this.e2=u:this.e1=u,null!=l&&(this.zOffsetVertexArray.emplaceBack(l.zOffset,l.variableWidth,l.variableWidth,l.variableEmissiveStrength),this.showElevationIdDebug&&this.elevationIdColVertexArray.emplaceBack(0,0,0)),this.elevationGroundScaleValue){const e=l?l.elevationGroundScale:this.evaluateElevationGroundScale();this.elevationGroundScaleVertexArray.emplaceBack(e);}}updateScaledDistance(){this.lineClips?(this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=this.totalFeatureLength*this.lineClips.start+this.distance):this.lineSoFar=this.distance;}updateDistance(e,t){this.prevDistance=this.distance,this.distance+=e.dist(t),this.updateScaledDistance();}}function yd(e,t,i){return e.x<t||e.x>i||e.y<t||e.y>i}qa(gd,"LineBucket",{omit:["layers","patternFeatures","currentVertex","currentVertexIsOutside"]});const xd=Vu([{name:"a_pos",components:2,type:"Int16"}],4),vd=Vu([{name:"a_circle_z_offset",components:1,type:"Float32"}],4),bd=Vu([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class wd{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.projection=e.projection,this.layoutVertexArray=new Uu,this.indexArray=new uc,this.segments=new Uc,this.programConfigurations=new ph(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,i,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){const r=this.layers[0],o=[];let a=null;"circle"===r.type&&(a=r.layout.get("circle-sort-key"));for(const{feature:r,id:s,index:l,sourceLayerIndex:u}of e){const e=this.layers[0]._featureFilter.needGeometry,c=Fu(r,e);if(!this.layers[0]._featureFilter.filter(new Hs(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,i))continue;const h=a?a.evaluate(c,{},i):void 0,d={id:s,properties:r.properties,type:r.type,sourceLayerIndex:u,index:l,geometry:e?c.geometry:Cu(r,i,n),patterns:{},sortKey:h};o.push(d);}a&&o.sort((e,t)=>e.sortKey-t.sortKey);let s=null;"globe"===n.projection.name&&(this.globeExtVertexArray=new Qu,s=n.projection);for(const n of o){const{geometry:r,index:o,sourceLayerIndex:a}=n,l=e[o].feature;this.addFeature(n,r,o,t.availableImages,i,s,t.brightness,t.elevationFeatures),t.featureIndex.insert(l,r,o,a,this.index);}this.hdExt&&this.hdExt.finalize();}update(e,t,i,n,r,o,a){this.programConfigurations.updatePaintArrays(e,t,r,i,n,o,a,this.worldview);}updateExpressions(e){this.programConfigurations.updateExpressions(e);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,xd.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.globeExtVertexArray&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,bd.members)),this.hdExt&&this.hdExt.upload(e)),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.hdExt&&this.hdExt.destroy());}addFeature(e,t,i,n,r,o,a,s){this.hdExt&&this.hdExt.beginFeature(e,s,r);for(const i of t)for(const t of i){const i=t.x,n=t.y;if(i<0||i>=Sr||n<0||n>=Sr)continue;if(o){const e=o.projectTilePoint(i,n,r),t=o.upVector(r,i,n);this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t);}const a=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,e.sortKey),s=a.vertexLength;this.addCircleVertex(i,n,-1,-1),this.addCircleVertex(i,n,1,-1),this.addCircleVertex(i,n,1,1),this.addCircleVertex(i,n,-1,1),this.hdExt&&this.hdExt.writeVertexQuad(i,n),this.indexArray.emplaceBack(s,s+1,s+2),this.indexArray.emplaceBack(s,s+2,s+3),a.vertexLength+=4,a.primitiveLength+=2;}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,{},n,r,a,void 0,this.worldview);}addCircleVertex(e,t,i,n){this.layoutVertexArray.emplaceBack(2*e+(i+1)/2,2*t+(n+1)/2);}addGlobeExtVertex(e,t){const i=16384;this.globeExtVertexArray.emplaceBack(e.x,e.y,e.z,t[0]*i,t[1]*i,t[2]*i);}}qa(wd,"CircleBucket",{omit:["layers"]});const Ed=Vu([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Ad=Vu([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),Id=Vu([{name:"a_projected_pos",components:4,type:"Float32"}],4);Vu([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Td=Vu([{name:"a_auto_z_offset",components:1,type:"Float32"}],4),Md=Vu([{name:"a_feature_index",components:1,type:"Float32"}],4),Sd=Vu([{name:"a_x_axis",components:3,type:"Float32"},{name:"a_y_axis",components:3,type:"Float32"}]),zd=Vu([{name:"a_texb",components:2,type:"Uint16"}]),Rd=Vu([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_elevation_from_sea",components:2,type:"Float32"}]),Pd=Vu([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"},{name:"a_auto_z_offset",components:1,type:"Float32"}]);Vu([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const Dd=Vu([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Cd=Vu([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);Vu([{name:"triangle",components:3,type:"Uint16"}]),Vu([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"},{type:"Uint8",name:"flipState"}]),Vu([{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",components:2,name:"textOffset"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Float32",name:"zOffset"},{type:"Uint8",name:"hasIconTextFit"},{type:"Uint16",name:"elevationFeatureIndex"}]),Vu([{type:"Float32",name:"offsetX"}]),Vu([{type:"Int16",name:"x"},{type:"Int16",name:"y"}]);const Fd=new Float32Array(1),Od=new Uint32Array(Fd.buffer);function Ld(e){return Fd[0]=e,Od[0]}const Bd=class e{static getBlockIndices(t){let i=e._blockIndicesTemplate;if(!i){i=e._blockIndicesTemplate=new Uint32Array(t);for(let e=0;e<t;e++)i[e]=e;}return i}constructor(e,t,i,n){this.batchIndex=t,this.headerBuffer=null,this.propertiesBuffer=null,this.blockIndicesBuffer=null,this.context=e||null,this.propsDwords=i,this.totalBytes=4*this.propsDwords,this.headerData=n,this.propertiesData=new Float32Array(this.propsDwords),this._headerDirty=!0,this._propsDirtyMin=-1,this._propsDirtyMax=-1,this._blockIndicesDirty=!0,e&&this._initBuffers(e);}_initBuffers(t){const i=t.gl;if(this.totalBytes>t.maxUniformBlockSize)throw new Error(`UBO size ${this.totalBytes} exceeds device limit ${t.maxUniformBlockSize}`);if(this.headerBuffer=i.createBuffer(),!this.headerBuffer)throw new Error("Failed to create header UBO buffer");if(i.bindBuffer(i.UNIFORM_BUFFER,this.headerBuffer),i.bufferData(i.UNIFORM_BUFFER,e.HEADER_BYTES,i.DYNAMIC_DRAW),this.propertiesBuffer=i.createBuffer(),!this.propertiesBuffer)throw new Error("Failed to create properties UBO buffer");if(i.bindBuffer(i.UNIFORM_BUFFER,this.propertiesBuffer),i.bufferData(i.UNIFORM_BUFFER,this.totalBytes,i.DYNAMIC_DRAW),this.blockIndicesBuffer=i.createBuffer(),!this.blockIndicesBuffer)throw new Error("Failed to create block-indices UBO buffer");i.bindBuffer(i.UNIFORM_BUFFER,this.blockIndicesBuffer),i.bufferData(i.UNIFORM_BUFFER,this.totalBytes,i.DYNAMIC_DRAW),i.bindBuffer(i.UNIFORM_BUFFER,null);}markHeaderDirty(){this._headerDirty=!0;}writeDataDrivenBlock(e,t){const i=this.headerData,n=4*i[2];if(0===n)return;const r=t*n;if(r+n>this.propertiesData.length)throw new Error(`UBO write out of bounds: feature index ${t} exceeds propertiesData capacity`);const o=i[0];for(let t=0;t<9;t++)o&1<<t&&this._copyFromFlat(r+4*i[3+t],t,e);(-1===this._propsDirtyMin||r<this._propsDirtyMin)&&(this._propsDirtyMin=r);const a=r+n;a>this._propsDirtyMax&&(this._propsDirtyMax=a);}rightSizeForTransfer(){const e=-1===this._propsDirtyMax?0:this._propsDirtyMax;e<this.propertiesData.length&&(this.propertiesData=this.propertiesData.slice(0,e));}_copyFromFlat(t,i,n){let r=4;(i<2||8===i)&&(r=this.headerData[1]>>>i&1?8:4);const o=e.EVAL_FLAT_OFFSETS[i];this.propertiesData.set(n.subarray(o,o+r),t);}upload(t){this.context||(this.context=t);const i=t.gl;this.headerBuffer&&this.propertiesBuffer&&this.blockIndicesBuffer||this._initBuffers(t);let n=!1;if(this._headerDirty&&(i.bindBuffer(i.UNIFORM_BUFFER,this.headerBuffer),i.bufferSubData(i.UNIFORM_BUFFER,0,this.headerData),this._headerDirty=!1,n=!0),-1!==this._propsDirtyMin){const e=this._propsDirtyMin,t=this._propsDirtyMax;i.bindBuffer(i.UNIFORM_BUFFER,this.propertiesBuffer),i.bufferSubData(i.UNIFORM_BUFFER,4*e,this.propertiesData,e,t-e),this._propsDirtyMin=-1,this._propsDirtyMax=-1,n=!0;}this._blockIndicesDirty&&(i.bindBuffer(i.UNIFORM_BUFFER,this.blockIndicesBuffer),i.bufferSubData(i.UNIFORM_BUFFER,0,e.getBlockIndices(this.propsDwords)),this._blockIndicesDirty=!1,n=!0),n&&i.bindBuffer(i.UNIFORM_BUFFER,null);}bind(e,t){const i=e.gl,n=(e,n,r)=>{if(!n)return;const o=i.getUniformBlockIndex(t,e);o!==i.INVALID_INDEX&&(i.uniformBlockBinding(t,o,r),i.bindBufferBase(i.UNIFORM_BUFFER,r,n));},r=3*this.batchIndex;n("SymbolPaintPropertiesHeaderUniform",this.headerBuffer,r),n("SymbolPaintPropertiesUniform",this.propertiesBuffer,r+1),n("SymbolPaintPropertiesIndexUniform",this.blockIndicesBuffer,r+2);}destroy(){if(this.context){const e=this.context.gl;this.headerBuffer&&(e.deleteBuffer(this.headerBuffer),this.headerBuffer=null),this.propertiesBuffer&&(e.deleteBuffer(this.propertiesBuffer),this.propertiesBuffer=null),this.blockIndicesBuffer&&(e.deleteBuffer(this.blockIndicesBuffer),this.blockIndicesBuffer=null);}}};Bd.HEADER_DWORDS=16,Bd.HEADER_BYTES=64,Bd.EVAL_FLAT_OFFSETS=[0,8,16,20,24,28,32,36,40],Bd.EVAL_FLAT_TOTAL=48,Bd._blockIndicesTemplate=null;let Nd=Bd;function Vd(e,t,i,n,r,o,a,s){return !!e&&("constant"===e.kind?"none"===e.value:"none"===e.evaluate({zoom:0,brightness:o,worldview:s},t,i,r,n,a))}function kd(e){if(!(e instanceof Js))return !1;const t=e.value;return ("source"===t.kind||"composite"===t.kind)&&t.isStateDependent}qa(Nd,"SymbolPropertiesUBO",{omit:["headerBuffer","propertiesBuffer","blockIndicesBuffer"]});const Ud=["icon","text"].map(e=>[`${e}-color`,`${e}-halo-color`,`${e}-opacity`,`${e}-halo-width`,`${e}-halo-blur`,`${e}-emissive-strength`,`${e}-occlusion-opacity`,"symbol-z-offset",`${e}-translate`]),Gd=new Float32Array(Nd.EVAL_FLAT_TOTAL),jd=[0,0],Hd=new WeakMap;class $d{constructor(e,t,i,n,r="",o,a){this.layer=e,this.zoom=t,this.lut=i,this.isText=n,this.worldview=r,this.maxUniformBufferBindings=o||24,this.uboSizeDwords=a||4096,this.allFeatureVtIndices=[],this.allFeatureIds=[],this.allFormattedSections=[],this.featureVertexRangesFromId=null,this.featureVertexRangesFromVtIndex=null,this.ubos=[],this.featureCount=0,this.cachedConstantUniforms=null,this.cachedConstantRenderZoom=null,this.cachedConstantBrightness=void 0,this.cachedConstantPaint=null,this.activeAppearanceByVtIndex=null,this.zoomDependency=new Uint8Array(9),this.sharedZoomRanges=new Float32Array(18),this._zoomRangeScratch=new Float32Array(2),this._floorZoom=Math.floor(this.zoom),this.header=new Uint32Array(Nd.HEADER_DWORDS),this.updateHeader(),this.isAllConstant=0===this.header[0];const s=4*this.header[2];this.maxFeaturesPerBatch=0===s?Number.MAX_SAFE_INTEGER:Math.floor(this.uboSizeDwords/s);}updateHeader(){const e=this.layer.paint;let t=0,i=0,n=0,r=0,o=!0;const a=this._floorZoom,s=Ud[+this.isText];for(let l=0;l<9;l++){const u=s[l],c=l<2,h=e.get(u),d=!(!h||"function"!=typeof h.isConstant||h.isConstant()),f=this._appearancesHavePaintProperties(u);if(!d&&!f){const e=this._layerUnevaluated(u);e&&e.expression&&"camera"===e.expression.kind&&(n|=1<<l);continue}t|=1<<l;const p=this._collectZoomSignatures(u,a),_=p.hasZoom,m=p.differs,g=8===l;this.zoomDependency[l]=m?2:_?1:0;const y=m||g&&_;y&&(i|=1<<l);const x=h&&h.value;x&&!1===x.isLightConstant&&(o=!1),this.header[3+l]=r,r+=y?2:1,_&&!m&&p.representative&&(this._computeZoomRange(p.representative,a,this.sharedZoomRanges,2*l),c&&(this.header[12+2*l]=Ld(this.sharedZoomRanges[2*l]),this.header[12+2*l+1]=Ld(this.sharedZoomRanges[2*l+1])));}this.header[0]=t,this.header[1]=i,this.header[2]=r,this.isLightConstant=o,this.cameraMask=n;}_recomputeSharedRanges(){const e=this._floorZoom,t=Ud[+this.isText];let i=0,n=!1;for(let r=0;r<9;r++){const o=t[r],a=this.zoomDependency[r];if(this.header[0]&1<<r){if(0!==a&&2!==a){const t=this._collectZoomSignatures(o,e);t.representative&&(this._computeZoomRange(t.representative,e,this.sharedZoomRanges,2*r),r<2&&(this.header[12+2*r]=Ld(this.sharedZoomRanges[2*r]),this.header[12+2*r+1]=Ld(this.sharedZoomRanges[2*r+1]),n=!0));}}else {const e=this._layerUnevaluated(o);e&&e.expression&&"camera"===e.expression.kind&&(i|=1<<r);}}if(this.cameraMask=i,n)for(const e of this.ubos)e.markHeaderDirty();}_collectZoomSignatures(e,t){let i=!1,n=!1,r=null,o=0,a=0;const s=e=>{if(!e)return;this._computeZoomRange(e,t,this._zoomRangeScratch,0);const s=this._zoomRangeScratch[0],l=this._zoomRangeScratch[1];i?s===o&&l===a||(n=!0):(i=!0,o=s,a=l,r=e);};s(this._zoomExprOf(this._layerUnevaluated(e)));for(const t of this.layer.getAppearances()||[])t.hasPaintProperty(e)&&s(this._zoomExprOf(t.getUnevaluatedPaintProperty(e)));return {hasZoom:i,differs:n,representative:r}}evaluateAllProperties(e,t,i,n,r,o,a){const s={brightness:r,worldview:this.worldview},l={feature:e,featureState:t,canonical:i,availableImages:n,params:new Hs(this.zoom,s),paramsNext:new Hs(this.zoom+1,s),formattedSection:o,activeAppearance:a},u=Ud[+this.isText];for(let e=0;e<9;e++){const t=u[e],i=e<2,n=8===e,r=this.zoomDependency[e],o=0!==r,a=2===r,s=Nd.EVAL_FLAT_OFFSETS[e],c=s+(i||n?4:2);i?this._evaluateColorValue(t,e,o,a,c,l,s):n?this._evaluateTranslateValue(t,e,o,a,c,l,s):this._evaluateFloatValue(t,e,o,a,c,l,s);}return Gd}_resolveProp(e,t,i=!1,n){const r=this.layer.paint,o=r.get(e),a=e,s=!(!t||!t.hasPaintProperty(a)),l=s?n&&o&&o.property.overrides&&o.property.overrides.hasOverride(n)?o:t.paintProperties.get(a):r.get(e);if(i||!l||"function"!=typeof l.isConstant||!l.isConstant())return l;const u=s?t.getUnevaluatedPaintProperty(a):this._layerUnevaluated(e);return this._unbakeCamera(l,u)}_unbakeCamera(e,t){const i=t&&t.expression;if(!i||"camera"!==i.kind)return e;let n=Hd.get(t);return n||(n=new Js(e.property,i,e.parameters,e.iconImageUseTheme),Hd.set(t,n)),n}_layerUnevaluated(e){const t=this.layer._transitionablePaint._values[e];return t&&t.value}_zoomExprOf(e){const t=e&&e.expression;return !t||"composite"!==t.kind&&"camera"!==t.kind?null:t}_evalAt(e,t,i){return e.property.evaluate(e.value,t,i.feature,i.featureState,i.canonical,i.availableImages,e.iconImageUseTheme,i.formattedSection)}_evaluateColorValue(e,t,i,n,r,o,a){const s=this._resolveProp(e,o.activeAppearance,!1,o.formattedSection);if(this._writePropertyZoomRange(t,i,n,s,r),!s)return Gd[a]=0,Gd[a+1]=0,Gd[a+2]=0,void(Gd[a+3]=1);const l=this._resolveProp(`${e}-use-theme`,o.activeAppearance,!0),u=Vd(l&&"string"!=typeof l?l.value:void 0,o.feature,o.featureState,o.availableImages,o.canonical,o.params.brightness,o.formattedSection,this.worldview)?null:this.lut,c=(s.isConstant()?s.constantOr(pn.transparent):this._evalAt(s,o.params,o)||pn.transparent).toNonPremultipliedRenderColor(u);if(Gd[a]=Gc(255*c.r,255*c.g),Gd[a+1]=Gc(255*c.b,255*c.a),i){const e=(this._evalAt(s,o.paramsNext,o)||pn.transparent).toNonPremultipliedRenderColor(u);Gd[a+2]=Gc(255*e.r,255*e.g),Gd[a+3]=Gc(255*e.b,255*e.a);}else Gd[a+2]=Gd[a],Gd[a+3]=Gd[a+1];}_computeZoomRange(e,t,i,n){let r=0,o=1;const a=!e||"composite"!==e.kind&&"camera"!==e.kind?null:e.zoomStops;if(a&&a.length>0)if(null==e.interpolationType){r=o=1;for(const e of a)if(e>t&&e<t+1){r=o=e-t;break}}else a[0]>t&&a[0]<t+1&&(r=a[0]-t);i[n]=r,i[n+1]=o;}_writeZoomRange(e,t){this._computeZoomRange(e&&e.value,this._floorZoom,Gd,t);}_writePropertyZoomRange(e,t,i,n,r){i?this._writeZoomRange(n,r):t?(Gd[r]=this.sharedZoomRanges[2*e],Gd[r+1]=this.sharedZoomRanges[2*e+1]):(Gd[r]=0,Gd[r+1]=0);}_evaluateFloatValue(e,t,i,n,r,o,a){const s=e.endsWith("opacity")?1:0,l=this._resolveProp(e,o.activeAppearance);this._writePropertyZoomRange(t,i,n,l,r);const u=(l?l.isConstant()?l.constantOr(s):this._evalAt(l,o.params,o):s)??s;if(Gd[a]=u,i){const e=this._evalAt(l,o.paramsNext,o);Gd[a+1]=e??s;}else Gd[a+1]=u;}_evaluateTranslateValue(e,t,i,n,r,o,a){const s=this._resolveProp(e,o.activeAppearance);this._writePropertyZoomRange(t,i,n,s,r);const l=!!s&&"function"==typeof s.isConstant&&!s.isConstant(),u=s?"function"!=typeof s.isConstant?s:l?this._evalAt(s,o.params,o):s.constantOr(jd):void 0;if(Gd[a]=u?u[0]:0,Gd[a+1]=u?u[1]:0,i){const e=l?this._evalAt(s,o.paramsNext,o):u;Gd[a+2]=e?e[0]:0,Gd[a+3]=e?e[1]:0;}else Gd[a+2]=Gd[a],Gd[a+3]=Gd[a+1];}_appearancesHavePaintProperties(e){return this.layer.getAppearances().some(t=>t.hasPaintProperty(e))}hasStateDependentPaint(e){const t=e.paint,i=Ud[+this.isText];for(const e of i)if(kd(t.get(e)))return !0;for(const t of e.getAppearances()||[])for(const e of i){const i=e;if(t.hasPaintProperty(i)&&kd(t.paintProperties.get(i)))return !0}return !1}hasPerFeatureTranslate(){return !!(256&this.header[0])}getCurrentBatchIndex(){return 0===this.maxFeaturesPerBatch?0:Math.floor(this.featureCount/this.maxFeaturesPerBatch)}_writeFeatureBlock(e,t){const i=this.isAllConstant?0:e;let n=Math.floor(i/this.maxFeaturesPerBatch),r=i%this.maxFeaturesPerBatch;this._batchExceedsDeviceLimit(n)&&(n=0,r=0);const o=this.ubos[n];return !!o&&(o.writeDataDrivenBlock(t,r),!0)}_batchExceedsDeviceLimit(e){return 3*e+2>=this.maxUniformBufferBindings}_reevaluateAt(e,t,i,n,r,o){if(!t)return;const a=this.allFeatureVtIndices[e],s=t.feature(a);if(!s)return;const l=this.allFeatureIds[e],u=null!=l&&r[l]||{},c={type:s.type,id:l,properties:s.properties||{},geometry:[]},h=this.activeAppearanceByVtIndex?this.activeAppearanceByVtIndex.get(a):void 0,d=this.evaluateAllProperties(c,u,i,n,o,(this.allFormattedSections?this.allFormattedSections[e]:void 0)||void 0,h);this._writeFeatureBlock(e,d);}_ensureRangeMaps(){if(!this.featureVertexRangesFromId){this.featureVertexRangesFromId=new Map,this.featureVertexRangesFromVtIndex=new Map;for(let e=0;e<this.allFeatureVtIndices.length;e++){const t=this.allFeatureIds[e];if(null!=t){let i=this.featureVertexRangesFromId.get(t);i||this.featureVertexRangesFromId.set(t,i=[]),i.push(e);}const i=this.allFeatureVtIndices[e];let n=this.featureVertexRangesFromVtIndex.get(i);n||this.featureVertexRangesFromVtIndex.set(i,n=[]),n.push(e);}}}populateUBO(e,t,i,n,r,o){const a=e.id,s=this.header,l=this.evaluateAllProperties(e,{},i,n,r,o);let u,c;this.isAllConstant?(u=0,c=0===this.featureCount,c&&(this.featureCount=1)):(u=this.featureCount++,c=!0);let h=Math.floor(u/this.maxFeaturesPerBatch),d=u%this.maxFeaturesPerBatch;return c&&(this._batchExceedsDeviceLimit(h)?(mt(`Too many symbol features: batch ${h} requires binding points up to ${3*h+2}, device limit ${this.maxUniformBufferBindings}. Some features will render incorrectly.`),h=0,d=0):(this.ubos[h]||(this.ubos[h]=new Nd(null,h,this.uboSizeDwords,s)),this.ubos[h].writeDataDrivenBlock(l,d))),this.allFeatureVtIndices.push(t),this.allFeatureIds.push(a),this.allFormattedSections.push(o||null),d}updateFeatures(e,t,i,n,r,o,a){this.layer=t,this.cachedConstantUniforms=null,this._ensureRangeMaps();for(const t of e){const e=this.featureVertexRangesFromId.get(t);if(e)for(const t of e)this._reevaluateAt(t,i,n,r,o,a);}}updateDynamicExpressions(e,t,i,n,r,o){if(this.layer=e,this.cachedConstantUniforms=null,this._recomputeSharedRanges(),0!==this.header[0])for(let e=0;e<this.allFeatureVtIndices.length;e++)this._reevaluateAt(e,t,i,n,r,o);}updateFeaturePaintForAppearance(e,t,i,n,r,o,a){if(!this.layer)return !1;if(this.activeAppearanceByVtIndex||(this.activeAppearanceByVtIndex=new Map),this.activeAppearanceByVtIndex.set(e,a||null),0===this.header[0])return !1;this._ensureRangeMaps();const s=this.featureVertexRangesFromVtIndex.get(e);if(!s)return !1;let l=!1;for(const e of s){const s=this.evaluateAllProperties(t,i,n,r,o,(this.allFormattedSections?this.allFormattedSections[e]:void 0)||void 0,a);l=this._writeFeatureBlock(e,s)||l;}return l}getConstantUniformValues(e,t){const i=!!this.cameraMask;if(this.cachedConstantUniforms&&this.cachedConstantPaint===this.layer.paint&&this.cachedConstantBrightness===t&&(!i||this.cachedConstantRenderZoom===e))return this.cachedConstantUniforms;const n=this.layer.paint,r=i?new Hs(e,{brightness:t,worldview:this.worldview}):null,o={type:1,id:void 0,properties:{},geometry:[]},a=Ud[+this.isText],s=e=>{const i=a[e],s=n.get(i);if(!s)return [0,0,0,1];const l=n.get(`${i}-use-theme`),u=Vd(l&&"string"!=typeof l?l.value:void 0,o,{},[],void 0,t,void 0,this.worldview)?null:this.lut;return (this.cameraMask&1<<e&&r?s.property.evaluate(s.value,r,o,{},void 0,[])||pn.transparent:s.constantOr(pn.transparent)).toNonPremultipliedRenderColor(u).toArray01()},l=(e,t)=>{const i=n.get(a[e]);return i?this.cameraMask&1<<e&&r?i.property.evaluate(i.value,r,o,{},void 0,[])??t:i.constantOr(t):t},u={fill_np_color:s(0),halo_np_color:s(1),opacity:l(2,1),halo_width:l(3,0),halo_blur:l(4,0),emissive_strength:l(5,0),occlusion_opacity:l(6,1),z_offset:l(7,0)};return this.cachedConstantUniforms=u,this.cachedConstantRenderZoom=e,this.cachedConstantBrightness=t,this.cachedConstantPaint=this.layer.paint,u}finalize(){for(const e of this.ubos)e.rightSizeForTransfer();}upload(e){for(const t of this.ubos)t.upload(e);}bind(e,t,i=0){this.ubos[i]&&this.ubos[i].bind(e,t);}destroy(){for(const e of this.ubos)e.destroy();this.ubos=[],this.featureVertexRangesFromId=null,this.featureVertexRangesFromVtIndex=null,this.allFeatureVtIndices=[],this.allFeatureIds=[],this.featureCount=0,this.maxFeaturesPerBatch=0;}}qa($d,"SymbolPropertyBinderUBO",{omit:["layer","cachedConstantUniforms","cachedConstantRenderZoom","cachedConstantBrightness","cachedConstantPaint","activeAppearanceByVtIndex","featureVertexRangesFromId","featureVertexRangesFromVtIndex"]});const Zd=24;function Wd(e,t,i){return e.sections.forEach(e=>{e.text=function(e,t,i){const n=t.layout.get("text-transform").evaluate(i,{});return "uppercase"===n?e=e.toLocaleUpperCase():"lowercase"===n&&(e=e.toLocaleLowerCase()),js.applyArabicShaping&&(e=js.applyArabicShaping(e)),e}(e.text,t,i);}),e}const qd={horizontal:1,vertical:2,horizontalOnly:3};function Xd(e){let t=.5,i=.5;switch(e){case "right":case "top-right":case "bottom-right":t=1;break;case "left":case "top-left":case "bottom-left":t=0;}switch(e){case "bottom":case "bottom-right":case "bottom-left":i=1;break;case "top":case "top-right":case "top-left":i=0;}return {horizontalAlign:t,verticalAlign:i}}function Yd(e,t,i,n){const{horizontalAlign:r,verticalAlign:o}=Xd(n),a=i[0]-e.displaySize[0]*r,s=i[1]-e.displaySize[1]*o;return {imagePrimary:e,imageSecondary:t,top:s,bottom:s+e.displaySize[1],left:a,right:a+e.displaySize[0]}}function Jd(e,t,i,n,r,o){const a=e.imagePrimary;let s;if(a.content){const e=a.content,t=a.pixelRatio||1;s=[e[0]/t,e[1]/t,a.displaySize[0]-e[2]/t,a.displaySize[1]-e[3]/t];}const l=t.left*o,u=t.right*o;let c,h,d,f;"width"===i||"both"===i?(f=r[0]+l-n[3],h=r[0]+u+n[1]):(f=r[0]+(l+u-a.displaySize[0])/2,h=f+a.displaySize[0]);const p=t.top*o,_=t.bottom*o;return "height"===i||"both"===i?(c=r[1]+p-n[0],d=r[1]+_+n[2]):(c=r[1]+(p+_-a.displaySize[1])/2,d=c+a.displaySize[1]),{imagePrimary:a,imageSecondary:void 0,top:c,right:h,bottom:d,left:f,collisionPadding:s}}const Kd={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"};function Qd(e){return "︶"===e||"﹈"===e||"︸"===e||"﹄"===e||"﹂"===e||"︾"===e||"︼"===e||"︺"===e||"︘"===e||"﹀"===e||"︐"===e||"︓"===e||"︔"===e||"｀"===e||"￣"===e||"︑"===e||"︒"===e}function ef(e){return "︵"===e||"﹇"===e||"︷"===e||"﹃"===e||"﹁"===e||"︽"===e||"︻"===e||"︹"===e||"︗"===e||"︿"===e}const tf=128;function nf(e,t,i,n){const{expression:r}=t;if("constant"===r.kind)return {kind:"constant",layoutSize:r.evaluate(new Hs(e+1,{worldview:i}),void 0,void 0,void 0,n)};if("source"===r.kind)return {kind:"source"};{const{zoomStops:t,interpolationType:o}=r;let a=0;for(;a<t.length&&t[a]<=e;)a++;a=Math.max(0,a-1);let s=a;for(;s<t.length&&t[s]<e+1;)s++;s=Math.min(t.length-1,s);const l=t[a],u=t[s];return "composite"===r.kind?{kind:"composite",minZoom:l,maxZoom:u,interpolationType:o}:{kind:"camera",minZoom:l,maxZoom:u,minSize:r.evaluate(new Hs(l,{worldview:i}),void 0,void 0,void 0,n),maxSize:r.evaluate(new Hs(u,{worldview:i}),void 0,void 0,void 0,n),interpolationType:o}}}function rf(e,{uSize:t,uSizeT:i},{lowerSize:n,upperSize:r}){return "source"===e.kind?n/tf:"composite"===e.kind?dn(n/tf,r/tf,i):t}function of(e,t,i=1){let n=0,r=0;if("constant"===e.kind)r=e.layoutSize*i;else if("source"!==e.kind){const{interpolationType:o,minZoom:a,maxZoom:s}=e,l=o?tt(Zo.interpolationFactor(o,t,a,s),0,1):0;"camera"===e.kind?r=dn(e.minSize,e.maxSize,l)*i:n=l*i;}return {uSizeT:n,uSize:r}}const af=Number.POSITIVE_INFINITY,sf=Math.sqrt(2),lf=32640;function uf(e,t,i,n,r,o,a){const s=e.hasLayoutProperty(r)?t.getAppearanceValueAndResolveTokens(e,r,i,n,[]):null;return (Array.isArray(o)?Array.isArray(s):typeof s==typeof o)?a?a(s):s:o}function cf(e,t,i,n,r,o,a,s){return {appearanceIconOffset:uf(e,t,i,n,"icon-offset",r),appearanceIconRotate:uf(e,t,i,n,"icon-rotate",o),appearanceIconSize:uf(e,t,i,n,"icon-size",a,e=>e*s)}}function hf(e,t,i,n,r,o,a){const s=uf(e,t,i,n,"text-offset",r,([e,t])=>[e*Zd,t*Zd]);return {appearanceTextOffset:s,appearanceTextRotate:uf(e,t,i,n,"text-rotate",o),appearanceTextSize:uf(e,t,i,n,"text-size",a)}}function df(e,t,i,n,r,o,a,s,l,u){if(!e)return;const c=function(e,t,i,n,r,o,a){if("camera"===e.kind)return e.maxSize;if("composite"===e.kind){const n=t.possiblyEvaluate(new Hs(e.maxZoom,{worldview:o}),i,a).evaluate(r,{},i,a),s=t.possiblyEvaluate(new Hs(e.minZoom,{worldview:o}),i,a).evaluate(r,{},i,a);return Math.max(n,s)}return t.possiblyEvaluate(new Hs(n,{worldview:o}),i,a).evaluate(r,{},i,a)}(t,i,n,r,o,l,u);return e.scaleSelf(c*s*a)}function ff(e,t,i,n,r,o,a,s,l,u){return {iconPrimary:df(e.getPrimary(),t,i,n,r,o,a,s,l,u),iconSecondary:df(e.getSecondary(),t,i,n,r,o,a,s,l,u)}}function pf(e,t){return e*t/24}function _f(e,t,i,n,r,o){let a=null;return "source"===t.kind?(a=[tf*i*n],a[0]>lf&&mt(`${e}: Value for "text-size" or "icon-size" is >= 255. Reduce your "text-size" or "icon-size".`)):"composite"===t.kind&&(a=[tf*r*n,tf*o*n],(a[0]>lf||a[1]>lf)&&mt(`${e}: Value for "text-size" or "icon-size" is >= 255. Reduce your "text-size" or "icon-size".`)),a}const mf=Vu([{type:"Float32",name:"a_globe_pos",components:3},{type:"Float32",name:"a_uv",components:2}]),{members:gf}=mf,yf=Vu([{name:"a_pos_3",components:3,type:"Int16"}]);var xf=Vu([{name:"a_pos",type:"Int16",components:2}]);class vf{constructor(e,t){this.pos=e,this.dir=t;}intersectsPlane(e,t,i){const n=Se(t,this.dir);if(Math.abs(n)<1e-6)return !1;const r=((e[0]-this.pos[0])*t[0]+(e[1]-this.pos[1])*t[1])/n;return i[0]=this.pos[0]+this.dir[0]*r,i[1]=this.pos[1]+this.dir[1]*r,!0}}class bf{constructor(e,t){this.pos=e,this.dir=t;}intersectsPlane(e,t,i){const n=W(t,this.dir);if(Math.abs(n)<1e-6)return !1;const r=((e[0]-this.pos[0])*t[0]+(e[1]-this.pos[1])*t[1]+(e[2]-this.pos[2])*t[2])/n;return i[0]=this.pos[0]+this.dir[0]*r,i[1]=this.pos[1]+this.dir[1]*r,i[2]=this.pos[2]+this.dir[2]*r,!0}closestPointOnSphere(e,t,i){if(function(e,t){var i=e[0],r=e[1],o=e[2],a=t[0],s=t[1],l=t[2];return 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i=e[t],n=(i[0]-r)*s+(i[1]-o)*l+(i[2]-a)*u;n<c&&(c=n),n>h&&(h=n);}return n[0]=c,n[1]=h,n}function Af(e,t){let i=!0;for(let n=0;n<e.planes.length;n++){const r=e.planes[n];let o=0;for(let e=0;e<t.length;e++)o+=+(W(r,t[e])+r[3]>=0);if(0===o)return 0;o!==t.length&&(i=!1);}return i?2:1}const If=[0,0];function Tf(e,t){for(const i of e.projections){const n=Ef(t,e.points[0],i.axis,If);if(i.projection[1]<n[0]||i.projection[0]>n[1])return 0}return 1}function Mf(e,t){const i=t[0],n=t[1],r=t[2],o=t[3];for(let t=0;t<e.length;t++){const a=e[t];if(i*a[0]+n*a[1]+r*a[2]+o>=0)return !0}return !1}class Sf{constructor(e,t){this.points=e||new Array(8).fill([0,0,0]),this.planes=t||new Array(6).fill([0,0,0,0]),this.bounds=zf.fromPoints(this.points),this.projections=[],this.frustumEdges=[te([],this.points[2],this.points[3]),te([],this.points[0],this.points[3]),te([],this.points[4],this.points[0]),te([],this.points[5],this.points[1]),te([],this.points[6],this.points[2]),te([],this.points[7],this.points[3])];for(const e of this.frustumEdges){const t=[0,-e[2],e[1]],i=[e[2],0,-e[0]];this.projections.push({axis:t,projection:Ef(this.points,this.points[0],t,[0,0])}),this.projections.push({axis:i,projection:Ef(this.points,this.points[0],i,[0,0])});}}static fromInvProjectionMatrix(e,t,i,n){const r=Math.pow(2,i),o=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(i=>{const o=le([],i,e),a=1/o[3]/t*r;return (s=o)[0]=(l=o)[0]*(u=[a,a,n?1/o[3]:a,a])[0],s[1]=l[1]*u[1],s[2]=l[2]*u[2],s[3]=l[3]*u[3],s;var s,l,u;}),a=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(e=>{const t=Z([],q([],te([],o[e[0]],o[e[1]]),te([],o[e[2]],o[e[1]]))),i=-W(t,o[e[1]]);return t.concat(i)}),s=[];for(let e=0;e<o.length;e++)s.push([o[e][0],o[e][1],o[e][2]]);return new Sf(s,a)}intersectsPrecise(e,t,i){for(let i=0;i<t.length;i++)if(!Mf(e,t[i]))return 0;for(let t=0;t<this.planes.length;t++)if(!Mf(e,this.planes[t]))return 0;const n=this.points,r=n[0][0],o=n[0][1],a=n[0][2];for(const t of i)for(const i of this.frustumEdges){const s=t[1]*i[2]-t[2]*i[1],l=t[2]*i[0]-t[0]*i[2],u=t[0]*i[1]-t[1]*i[0];if(0===s&&0===l&&0===u)continue;let c=1/0,h=-1/0;for(let e=0;e<n.length;e++){const t=n[e],i=(t[0]-r)*s+(t[1]-o)*l+(t[2]-a)*u;i<c&&(c=i),i>h&&(h=i);}let d=1/0,f=-1/0;for(let t=0;t<e.length;t++){const i=e[t],n=(i[0]-r)*s+(i[1]-o)*l+(i[2]-a)*u;n<d&&(d=n),n>f&&(f=n);}if(c>f||d>h)return 0}return 1}containsPoint(e){for(const t of this.planes){const i=t[3];if(W([t[0],t[1],t[2]],e)+i<0)return !1}return !0}}class zf{static fromPoints(e){const t=[1/0,1/0,1/0],i=[-1/0,-1/0,-1/0];for(const n of e)N(t,t,n),V(i,i,n);return new zf(t,i)}static fromTileIdAndHeight(e,t,i){const n=1<<e.canonical.z,r=e.canonical.x,o=e.canonical.y;return new zf([r/n,o/n,t],[(r+1)/n,(o+1)/n,i])}static applyTransform(e,t){const i=e.getCorners();for(let e=0;e<i.length;++e)Y(i[e],i[e],t);return zf.fromPoints(i)}static applyTransformFast(e,t){const i=[t[12],t[13],t[14]],n=[...i];for(let r=0;r<3;r++)for(let o=0;o<3;o++){const a=t[4*o+r],s=a*e.min[o],l=a*e.max[o];i[r]+=Math.min(s,l),n[r]+=Math.max(s,l);}return new zf(i,n)}static projectAabbCorners(e,t){const i=e.getCorners();for(let e=0;e<i.length;++e)Y(i[e],i[e],t);return i}constructor(e,t){this.min=e,this.max=t,this.center=k([],O([],this.min,this.max),.5);}quadrant(e){const t=[e%2==0,e<2],i=P(this.min),n=P(this.max);for(let e=0;e<t.length;e++)i[e]=t[e]?this.min[e]:this.center[e],n[e]=t[e]?this.center[e]:this.max[e];return n[2]=this.max[2],new zf(i,n)}distanceX(e){return Math.max(Math.min(this.max[0],e[0]),this.min[0])-e[0]}distanceY(e){return Math.max(Math.min(this.max[1],e[1]),this.min[1])-e[1]}distanceZ(e){return Math.max(Math.min(this.max[2],e[2]),this.min[2])-e[2]}getCorners(){const e=this.min,t=this.max;return [[e[0],e[1],e[2]],[t[0],e[1],e[2]],[t[0],t[1],e[2]],[e[0],t[1],e[2]],[e[0],e[1],t[2]],[t[0],e[1],t[2]],[t[0],t[1],t[2]],[e[0],t[1],t[2]]]}intersects(e){return this.intersectsAabb(e.bounds)?Af(e,this.getCorners()):0}intersectsFlat(e){return this.intersectsAabb(e.bounds)?Af(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsPrecise(e,t){return t||this.intersects(e)?Tf(e,this.getCorners()):0}intersectsPreciseFlat(e,t){return t||this.intersectsFlat(e)?Tf(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsAabb(e){for(let t=0;t<3;++t)if(this.min[t]>e.max[t]||e.min[t]>this.max[t])return !1;return !0}intersectsAabbXY(e){return !(this.min[0]>e.max[0]||e.min[0]>this.max[0]||this.min[1]>e.max[1]||e.min[1]>this.max[1])}encapsulate(e){for(let t=0;t<3;t++)this.min[t]=Math.min(this.min[t],e.min[t]),this.max[t]=Math.max(this.max[t],e.max[t]);}encapsulatePoint(e){for(let t=0;t<3;t++)this.min[t]=Math.min(this.min[t],e[t]),this.max[t]=Math.max(this.max[t],e[t]);}closestPoint(e){return [Math.max(Math.min(this.max[0],e[0]),this.min[0]),Math.max(Math.min(this.max[1],e[1]),this.min[1]),Math.max(Math.min(this.max[2],e[2]),this.min[2])]}}function Rf(e){return e*au/fu}qa(zf,"Aabb");const Pf=[new zf([uu,uu,uu],[cu,cu,cu]),new zf([uu,uu,uu],[0,0,cu]),new zf([0,uu,uu],[cu,0,cu]),new zf([uu,0,uu],[0,cu,cu]),new zf([0,0,uu],[cu,cu,cu])];function Df(e,t,i,n=!0){const r=k([],e._camera.position,e.worldSize),o=[t,i,1,1];le(o,o,e.pixelMatrixInverse),ae(o,o,1/o[3]);const a=Z([],te([],o,r)),s=e.globeMatrix,l=[s[12],s[13],s[14]],u=te([],l,r),c=D(u),h=Z([],u),d=e.worldSize/(2*Math.PI),f=W(h,a),p=Math.asin(d/c);if(p<Math.acos(f)){if(!n)return null;const e=[],t=[];k(e,a,c/f),Z(t,te(t,e,u)),Z(a,O(a,u,k(a,t,Math.tan(p)*c)));}const _=[];new bf(r,a).closestPointOnSphere(l,d,_);const m=Z([],At(s,0)),g=Z([],At(s,1)),y=Z([],At(s,2)),x=W(m,_),v=W(g,_),b=W(y,_),w=Je(Math.asin(-v/d));let E=Je(Math.atan2(x,b));E=e.center.lng+function(e,t){const i=(t-e+180)%360-180;return i<-180?i+360:i}(e.center.lng,E);const A=hr(E),I=tt(dr(w),0,1);return new Iu(A,I)}class Cf{constructor(e,t,i){this.a=te([],e,i),this.b=te([],t,i),this.center=i;const n=Z([],this.a),r=Z([],this.b);this.angle=Math.acos(W(n,r));}}function Ff(e,t){if(0===e.angle)return null;let i;return i=0===e.a[t]?1/e.angle*.5*Math.PI:1/e.angle*Math.atan(e.b[t]/e.a[t]/Math.sin(e.angle)-1/Math.tan(e.angle)),i<0||i>1?null:function(e,t,i,n){const r=Math.sin(i);return e*(Math.sin((1-n)*i)/r)+t*(Math.sin(n*i)/r)}(e.a[t],e.b[t],e.angle,tt(i,0,1))+e.center[t]}function Of(e){if(e.z<=1)return Pf[e.z+2*e.y+e.x];const t=kf(Vf(e));return zf.fromPoints(t)}function Lf(e,t,i){return k(e,e,1-i),U(e,e,t,i)}function Bf(e,t,i){for(const n of e)Y(n,n,t),k(n,n,i);}function Nf(e,t,i,n){const r=t/e.worldSize,o=e.globeMatrix;if(i.z<=1){const e=Of(i).getCorners();return Bf(e,o,r),zf.fromPoints(e)}const a=Vf(i,n),s=kf(a,au+Rf(e._tileCoverLift));Bf(s,o,r);const l=Number.MAX_VALUE,u=[-l,-l,-l],c=[l,l,l];if(a.contains(e.center)){for(const e of s)N(c,c,e),V(u,u,e);u[2]=0;const t=e.point,i=[t.x*r,t.y*r,0];return N(c,c,i),V(u,u,i),new zf(c,u)}if(e._tileCoverLift>0){for(const e of s)N(c,c,e),V(u,u,e);return new zf(c,u)}const h=[o[12]*r,o[13]*r,o[14]*r],d=a.getCenter(),f=tt(e.center.lat,-85.051129,vu),p=tt(d.lat,-85.051129,vu),_=hr(e.center.lng),m=dr(f);let g=_-hr(d.lng);const y=m-dr(p);g>.5?g-=1:g<-.5&&(g+=1);let x=0;Math.abs(g)>Math.abs(y)?x=g>=0?1:3:(x=y>=0?0:2,U(h,h,[o[4]*r,o[5]*r,o[6]*r],-Math.sin(Ye(y>=0?a.getSouth():a.getNorth()))*au));const v=s[x],b=s[(x+1)%4],w=new Cf(v,b,h),E=[Ff(w,0)||v[0],Ff(w,1)||v[1],Ff(w,2)||v[2]],A=Xf(e.zoom);if(A>0){const n=function({x:e,y:t,z:i},n,r,o,a){const s=1/(1<<i);let l=e*s,u=l+s,c=t*s,h=c+s,d=0;const f=(l+u)/2-o;return f>.5?d=-1:f<-.5&&(d=1),l=((l+d)*n-(o*=n))*r+o,u=((u+d)*n-o)*r+o,c=(c*n-(a*=n))*r+a,h=(h*n-a)*r+a,[[l,h,0],[u,h,0],[u,c,0],[l,c,0]]}(i,t,e._pixelsPerMercatorPixel,_,m);for(let e=0;e<s.length;e++)Lf(s[e],n[e],A);const r=O([],n[x],n[(x+1)%4]);k(r,r,.5),Lf(E,r,A);}for(const e of s)N(c,c,e),V(u,u,e);return c[2]=Math.min(v[2],b[2]),N(c,c,E),V(u,u,E),new zf(c,u)}function Vf({x:e,y:t,z:i},n=!1){const r=1/(1<<i),o=new _u(fr(e*r),t===(1<<i)-1&&n?-90:pr((t+1)*r)),a=new _u(fr((e+1)*r),0===t&&n?90:pr(t*r));return new mu(o,a)}function kf(e,t=au){const i=Ye(e.getNorth()),n=Ye(e.getSouth()),r=Math.cos(i),o=Math.cos(n),a=Math.sin(i),s=Math.sin(n),l=e.getWest(),u=e.getEast();return [hu(o,s,l,t),hu(o,s,u,t),hu(r,a,u,t),hu(r,a,l,t)]}function Uf(e,t,i,n){const r=1<<i.z,o=(e/Sr+i.x)/r;return du(pr((t/Sr+i.y)/r),fr(o),n)}function Gf({min:e,max:t}){return 16383/Math.max(t[0]-e[0],t[1]-e[1],t[2]-e[2])}const jf=new Float64Array(16);function Hf(e){const t=Gf(e),i=w(jf,[t,t,t]);return m(i,i,$([],e.min))}function $f(e){const t=1/Gf(e);return b(jf,e.min),g(jf,jf,[t,t,t])}function Zf(e){const t=Sr/(2*Math.PI);return e/(2*Math.PI)/t}function Wf(e,t){return Sr/(512*Math.pow(2,e))*Gf(Of(t))}function qf(e,t,i,n,r){const o=Zf(i),a=[e,t,-i/(2*Math.PI)],s=d(new Float64Array(16));return m(s,s,a),g(s,s,[o,o,o]),y(s,s,Ye(-r)),x(s,s,Ye(-n)),s}function Xf(e){return it(5,6,e)}function Yf(e,t){const i=du(t.lat,t.lng),n=function(e){const t=du(e._center.lat,e._center.lng);let i=q([],C(0,1,0),t);const n=E([],-e.angle,t);i=Y(i,i,n),E(n,-e._pitch,i);const r=Z([],t);return k(r,r,Rf(e.cameraToCenterDistance/e.pixelsPerMeter)),Y(r,r,n),O([],t,r)}(e);return a=(r=L([],n,i))[0],s=r[1],l=r[2],u=(o=i)[0],c=o[1],h=o[2],f=(d=Math.sqrt((a*a+s*s+l*l)*(u*u+c*c+h*h)))&&W(r,o)/d,Math.acos(Math.min(Math.max(f,-1),1));var r,o,a,s,l,u,c,h,d,f;}function Jf(e,t){return Yf(e,t)>Math.PI/2*1.01}const Kf=Ye(85),Qf=Math.cos(Kf),ep=Math.sin(Kf);function tp(e,t){const i=e.fovAboveCenter,n=e.elevation?e.elevation.getMinElevationBelowMSL()*t:0,r=Math.min(n,e.isOrthographic?-10*t:0),o=(e._camera.position[2]*e.worldSize-r)/Math.cos(e._pitch),a=Math.sin(i)*o/Math.sin(Math.max(Math.PI/2-e._pitch-i,.01));let s=Math.sin(e._pitch)*a+o;const l=o*(1/e._horizonShift);if(!e.elevation||0===e.elevation.exaggeration()){let t=Math.max(e.zoom-17,0);e.isOrthographic&&(t/=10),s*=1+t;}return Math.min(1.01*s,l)}class ip{constructor(e,t,i){this.z=e,this.x=t,this.y=i,this.key=op(0,e,e,t,i);}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}isChildOf(e){const t=this.z-e.z;return 0===e.z||e.z<this.z&&e.x===this.x>>t&&e.y===this.y>>t}url(e,t){const i=function(e,t,i){const n=2**i,r=2*Math.PI*6378137,o=r*(e/n-.5),a=r*(.5-(t+1)/n);return `${o},${a},${o+r/n},${a+r/n}`}(this.x,this.y,this.z),n=function(e,t,i){let n,r="";for(let o=e;o>0;o--)n=1<<o-1,r+=(t&n?1:0)+(i&n?2:0);return r}(this.z,this.x,this.y);return e[(this.x+this.y)%e.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String("tms"===t?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",n).replace("{bbox-epsg-3857}",i)}toString(){return `${this.z}/${this.x}/${this.y}`}}class np{constructor(e,t){this.wrap=e,this.canonical=t,this.key=op(e,t.z,t.z,t.x,t.y);}}class rp{constructor(e,t,i,n,r){this.overscaledZ=e,this.wrap=t,this.canonical=new ip(i,+n,+r),this.key=0===t&&e===i?this.canonical.key:op(t,e,i,n,r);}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(e){const t=this.canonical.z-e;return e>this.canonical.z?new rp(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new rp(e,this.wrap,e,this.canonical.x>>t,this.canonical.y>>t)}calculateScaledKey(e,t=!0){if(this.overscaledZ===e&&t)return this.key;if(e>this.canonical.z)return op(this.wrap*+t,e,this.canonical.z,this.canonical.x,this.canonical.y);{const i=this.canonical.z-e;return op(this.wrap*+t,e,e,this.canonical.x>>i,this.canonical.y>>i)}}isChildOf(e){if(e.wrap!==this.wrap)return !1;const t=this.canonical.z-e.canonical.z;return 0===e.overscaledZ||e.overscaledZ<this.overscaledZ&&e.canonical.z<this.canonical.z&&e.canonical.x===this.canonical.x>>t&&e.canonical.y===this.canonical.y>>t}children(e){if(this.overscaledZ>=e)return [new rp(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const t=this.canonical.z+1,i=2*this.canonical.x,n=2*this.canonical.y;return [new rp(t,this.wrap,t,i,n),new rp(t,this.wrap,t,i+1,n),new rp(t,this.wrap,t,i,n+1),new rp(t,this.wrap,t,i+1,n+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new rp(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new rp(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new np(this.wrap,this.canonical)}toString(){return `${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}}function op(e,t,i,n,r){const o=1<<Math.min(i,22);let a=o*(r%o)+n%o;return e&&i<22&&(a+=o*o*((e<0?-2*e-1:2*e)%(1<<2*(22-i)))),16*(32*a+i)+(t-i)}const ap=[e=>{let t=e.canonical.x-1,i=e.wrap;return t<0&&(t=(1<<e.canonical.z)-1,i--),new rp(e.overscaledZ,i,e.canonical.z,t,e.canonical.y)},e=>{let t=e.canonical.x+1,i=e.wrap;return t===1<<e.canonical.z&&(t=0,i++),new rp(e.overscaledZ,i,e.canonical.z,t,e.canonical.y)},e=>new rp(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,(0===e.canonical.y?1<<e.canonical.z:e.canonical.y)-1),e=>new rp(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y===(1<<e.canonical.z)-1?0:e.canonical.y+1)];function sp(e,t){if(!t.isReprojectedInTileSpace)return {scale:1<<e.z,x:e.x,y:e.y,x2:e.x+1,y2:e.y+1,projection:t};const i=Math.pow(2,-e.z),n=e.x*i,r=(e.x+1)*i,o=e.y*i,a=(e.y+1)*i,s=fr(n),l=fr(r),u=pr(o),c=pr(a),h=t.project(s,u),d=t.project(l,u),f=t.project(l,c),p=t.project(s,c);let _=Math.min(h.x,d.x,f.x,p.x),m=Math.min(h.y,d.y,f.y,p.y),g=Math.max(h.x,d.x,f.x,p.x),y=Math.max(h.y,d.y,f.y,p.y);const x=i/16;function v(e,i,n,r,o,a){const s=(n+o)/2,l=(r+a)/2,u=t.project(fr(s),pr(l)),c=Math.max(0,_-u.x,m-u.y,u.x-g,u.y-y);_=Math.min(_,u.x),g=Math.max(g,u.x),m=Math.min(m,u.y),y=Math.max(y,u.y),c>x&&(v(e,u,n,r,s,l),v(u,i,s,l,o,a));}v(h,d,n,o,r,o),v(d,f,r,o,r,a),v(f,p,r,a,n,a),v(p,h,n,a,n,o),_-=x,m-=x,g+=x,y+=x;const b=1/Math.max(g-_,y-m);return {scale:b,x:_*b,y:m*b,x2:g*b,y2:y*b,projection:t}}function lp(e,t,i,n,r,o,a,s,l){if("globe"===l.name)return Nf(e,t,new ip(i,n,r),!1);const u=sp({z:i,x:n,y:r},l);return new zf([(o+u.x/u.scale)*t,t*(u.y/u.scale),a],[(o+u.x2/u.scale)*t,t*(u.y2/u.scale),s])}qa(ip,"CanonicalTileID"),qa(rp,"OverscaledTileID",{omit:["projMatrix","expandedProjMatrix"]});const up=d(new Float32Array(16));class cp{constructor(e){this.spec=e,this.name=e.name,this.wrap=!1,this.requiresDraping=!1,this.supportsWorldCopies=!1,this.supportsTerrain=!1,this.supportsFog=!1,this.supportsFreeCamera=!1,this.zAxisUnit="meters",this.isReprojectedInTileSpace=!0,this.unsupportedLayers=["custom"],this.center=[0,0],this.range=[3.5,7];}project(e,t){return {x:0,y:0,z:0}}unproject(e,t){return new _u(0,0)}projectTilePoint(e,t,i){return {x:e,y:t,z:0}}locationPoint(e,t,i,n=!0){return e._coordinatePoint(e.locationCoordinate(t,i),n)}pixelsPerMeter(e,t){return yu(1,e)*t}pixelSpaceConversion(e,t,i){return 1}farthestPixelDistance(e){return tp(e,e.pixelsPerMeter)}pointCoordinate(e,t,i,n){const r=e.horizonLineFromTop(!1),o=new Pe(t,Math.max(r,i));return e.rayIntersectionCoordinate(e.pointRayIntersection(o,n))}pointCoordinate3D(e,t,i){const n=new Pe(t,i);if(e.elevation)return e.elevation.pointCoordinate(n);{const t=this.pointCoordinate(e,n.x,n.y,0);return [t.x,t.y,t.z]}}isPointAboveHorizon(e,t){if(e.elevation&&e.elevation.visibleDemTiles.length)return !this.pointCoordinate3D(e,t.x,t.y);const i=e.horizonLineFromTop();return t.y<i}createInversionMatrix(e,t){return up}createTileMatrix(e,t,i){let n,r,o;const a=i.canonical,s=d(new Float64Array(16));if(this.isReprojectedInTileSpace){const l=sp(a,this);n=1,r=l.x+i.wrap*l.scale,o=l.y,g(s,s,[n/l.scale,n/l.scale,e.pixelsPerMeter/t]);}else n=t/e.zoomScale(a.z),r=(a.x+Math.pow(2,a.z)*i.wrap)*n,o=a.y*n;return m(s,s,[r,o,0]),g(s,s,[n/Sr,n/Sr,1]),s}upVector(e,t,i){return [0,0,1]}upVectorScale(e,t,i){return {metersToTile:1}}}class hp extends cp{constructor(e){super(e),this.range=[4,7],this.center=e.center||[-96,37.5];const[t,i]=this.parallels=e.parallels||[29.5,45.5],n=Math.sin(Ye(t));this.n=(n+Math.sin(Ye(i)))/2,this.c=1+n*(2*this.n-n),this.r0=Math.sqrt(this.c)/this.n;}project(e,t){const{n:i,c:n,r0:r}=this,o=Ye(e-this.center[0]),a=Ye(t),s=Math.sqrt(n-2*i*Math.sin(a))/i;return {x:s*Math.sin(o*i),y:s*Math.cos(o*i)-r,z:0}}unproject(e,t){const{n:i,c:n,r0:r}=this,o=r+t;let a=Math.atan2(e,Math.abs(o))*Math.sign(o);o*i<0&&(a-=Math.PI*Math.sign(e)*Math.sign(o));const s=Ye(this.center[0])*i;a=nt(a,-Math.PI-s,Math.PI-s);const l=tt(Je(a/i)+this.center[0],-180,180),u=Math.asin(tt((n-(e*e+o*o)*i*i)/(2*i),-1,1)),c=tt(Je(u),-85.051129,vu);return new _u(l,c)}}const dp=1.340264,fp=-.081106,pp=893e-6,_p=.003796,mp=Math.sqrt(3)/2;class gp extends cp{project(e,t){t=t/180*Math.PI,e=e/180*Math.PI;const i=Math.asin(mp*Math.sin(t)),n=i*i,r=n*n*n;return {x:.5*(e*Math.cos(i)/(mp*(dp+3*fp*n+r*(7*pp+9*_p*n)))/Math.PI+.5),y:1-.5*(i*(dp+fp*n+r*(pp+_p*n))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let i=t=(2*(1-t)-1)*Math.PI,n=i*i,r=n*n*n;for(let e,o,a,s=0;s<12&&(o=i*(dp+fp*n+r*(pp+_p*n))-t,a=dp+3*fp*n+r*(7*pp+9*_p*n),e=o/a,i=tt(i-e,-Math.PI/3,Math.PI/3),n=i*i,r=n*n*n,!(Math.abs(e)<1e-12));++s);const o=mp*e*(dp+3*fp*n+r*(7*pp+9*_p*n))/Math.cos(i),a=Math.asin(Math.sin(i)/mp),s=tt(180*o/Math.PI,-180,180),l=tt(180*a/Math.PI,-85.051129,vu);return new _u(s,l)}}class yp extends cp{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0;}project(e,t){return {x:.5+e/360,y:.5-t/360,z:0}}unproject(e,t){const i=360*(e-.5),n=tt(360*(.5-t),-85.051129,vu);return new _u(i,n)}}const xp=Math.PI/2;function vp(e){return Math.tan((xp+e)/2)}class bp extends cp{constructor(e){super(e),this.center=e.center||[0,30];const[t,i]=this.parallels=e.parallels||[30,30];let n=Ye(t),r=Ye(i);this.southernCenter=n+r<0,this.southernCenter&&(n=-n,r=-r);const o=Math.cos(n),a=vp(n);this.n=n===r?Math.sin(n):Math.log(o/Math.cos(r))/Math.log(vp(r)/a),this.f=o*Math.pow(vp(n),this.n)/this.n;}project(e,t){t=Ye(t),this.southernCenter&&(t=-t),e=Ye(e-this.center[0]);const i=1e-6,{n,f:r}=this;r>0?t<-xp+i&&(t=-xp+i):t>xp-i&&(t=xp-i);const o=r/Math.pow(vp(t),n);let a=o*Math.sin(n*e),s=r-o*Math.cos(n*e);return a=.5*(a/Math.PI+.5),s=.5*(s/Math.PI+.5),{x:a,y:this.southernCenter?s:1-s,z:0}}unproject(e,t){e=(2*e-.5)*Math.PI,this.southernCenter&&(t=1-t),t=(2*(1-t)-.5)*Math.PI;const{n:i,f:n}=this,r=n-t,o=Math.sign(r),a=Math.sign(i)*Math.sqrt(e*e+r*r);let s=Math.atan2(e,Math.abs(r))*o;r*i<0&&(s-=Math.PI*Math.sign(e)*o);const l=tt(Je(s/i)+this.center[0],-180,180),u=tt(Je(2*Math.atan(Math.pow(n/a,1/i))-xp),-85.051129,vu);return new _u(l,this.southernCenter?-u:u)}}class wp extends cp{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null;}project(e,t){return {x:hr(e),y:dr(t),z:0}}unproject(e,t){const i=fr(e),n=pr(t);return new _u(i,n)}}const Ep=Ye(vu);class Ap extends cp{project(e,t){const i=(t=Ye(t))*t,n=i*i;return {x:.5*((e=Ye(e))*(.8707-.131979*i+n*(n*(.003971*i-.001529*n)-.013791))/Math.PI+.5),y:1-.5*(t*(1.007226+i*(.015085+n*(.028874*i-.044475-.005916*n)))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let i=t=(2*(1-t)-1)*Math.PI,n=25,r=0,o=i*i;do{o=i*i;const e=o*o;r=(i*(1.007226+o*(.015085+e*(.028874*o-.044475-.005916*e)))-t)/(1.007226+o*(.045255+e*(.259866*o-.311325-.005916*11*e))),i=tt(i-r,-Ep,Ep);}while(Math.abs(r)>1e-6&&--n>0);o=i*i;const a=tt(Je(e/(.8707+o*(o*(o*o*o*(.003971-.001529*o)-.013791)-.131979))),-180,180),s=Je(i);return new _u(a,s)}}const Ip=Ye(vu);class Tp extends cp{project(e,t){t=Ye(t),e=Ye(e);const i=Math.cos(t),n=2/Math.PI,r=Math.acos(i*Math.cos(e/2)),o=Math.sin(r)/r,a=.5*(e*n+2*i*Math.sin(e/2)/o)||0,s=.5*(t+Math.sin(t)/o)||0;return {x:.5*(a/Math.PI+.5),y:1-.5*(s/Math.PI+1),z:0}}unproject(e,t){let i=e=(2*e-.5)*Math.PI,n=t=(2*(1-t)-1)*Math.PI,r=25;const o=1e-6;let a=0,s=0;do{const r=Math.cos(n),o=Math.sin(n),l=2*o*r,u=o*o,c=r*r,h=Math.cos(i/2),d=Math.sin(i/2),f=2*h*d,p=d*d,_=1-c*h*h,m=_?1/_:0,g=_?Math.acos(r*h)*Math.sqrt(1/_):0,y=.5*(2*g*r*d+2*i/Math.PI)-e,x=.5*(g*o+n)-t,v=.5*m*(c*p+g*r*h*u)+1/Math.PI,b=m*(f*l/4-g*o*d),w=.125*m*(l*d-g*o*c*f),E=.5*m*(u*h+g*p*r)+.5,A=b*w-E*v;a=(x*b-y*E)/A,s=(y*w-x*v)/A,i=tt(i-a,-Math.PI,Math.PI),n=tt(n-s,-Ip,Ip);}while((Math.abs(a)>o||Math.abs(s)>o)&&--r>0);return new _u(Je(i),Je(n))}}class Mp extends cp{constructor(e){super(e),this.center=e.center||[0,0],this.parallels=e.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(Ye(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0;}project(e,t){const{scale:i,cosPhi:n}=this;return {x:Ye(e)*n*i+.5,y:-Math.sin(Ye(t))/n*i+.5,z:0}}unproject(e,t){const{scale:i,cosPhi:n}=this,r=-(t-.5)/i,o=tt(Je((e-.5)/i)/n,-180,180),a=Math.asin(tt(r*n,-1,1)),s=tt(Je(a),-85.051129,vu);return new _u(o,s)}}class Sp extends wp{constructor(e){super(e),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5];}projectTilePoint(e,t,i){const n=Uf(e,t,i);return Y(n,n,Hf(Of(i))),{x:n[0],y:n[1],z:n[2]}}locationPoint(e,t,i){const n=du(t.lat,t.lng),r=Z([],n),o=i?e._centerAltitude+i:e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(t),e._centerAltitude):e._centerAltitude;U(n,n,r,yu(1,0)*Sr*o);const a=d(new Float64Array(16));return _(a,e.pixelMatrix,e.globeMatrix),Y(n,n,a),new Pe(n[0],n[1])}pixelsPerMeter(e,t){return yu(1,0)*t}pixelSpaceConversion(e,t,i){const n=yu(1,e)*t,r=dn(yu(1,45)*t,n,i);return this.pixelsPerMeter(e,t)/r}createTileMatrix(e,t,i){const n=$f(Of(i.canonical));return _(new Float64Array(16),e.globeMatrix,n)}createInversionMatrix(e,t){const{center:i}=e,n=Hf(Of(t));return x(n,n,Ye(i.lng)),y(n,n,Ye(i.lat)),g(n,n,[e._pixelsPerMercatorPixel,e._pixelsPerMercatorPixel,1]),Float32Array.from(n)}pointCoordinate(e,t,i,n){return Df(e,t,i,!0)||new Iu(0,0)}pointCoordinate3D(e,t,i){const n=this.pointCoordinate(e,t,i,0);return [n.x,n.y,n.z]}isPointAboveHorizon(e,t){return !Df(e,t.x,t.y,!1)}farthestPixelDistance(e){const t=function(e,t){const i=e.cameraToCenterDistance,n=e._centerAltitude*t,r=e._camera,o=e._camera.forward(),a=O([],k([],o,-i),[0,0,n]),s=e.worldSize/(2*Math.PI),l=[0,0,-s],u=e.width/e.height,c=Math.tan(e.fovAboveCenter),h=k([],r.up(),c),d=k([],r.right(),c*u),f=Z([],O([],O([],o,h),d)),p=[];let _;if(new bf(a,f).closestPointOnSphere(l,s,p)){const t=O([],p,l),i=te([],t,a);_=Math.cos(e.fovAboveCenter)*D(i);}else {const e=te([],a,l),t=te([],l,a);Z(t,t);const i=D(e)-s;_=Math.sqrt(i*(i+2*s));const n=Math.acos(_/(s+i))-Math.acos(W(o,t));_*=Math.cos(n);}return 1.01*_}(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),i=Xf(e.zoom);if(i>0){const n=tp(e,yu(1,e.center.lat)*e.worldSize),r=e.worldSize/(2*Math.PI),o=Math.max(e.width,e.height)/e.worldSize*Math.PI;return dn(t,n+r*(1-Math.cos(o)),Math.pow(i,10))}return t}upVector(e,t,i){return Uf(t,i,e,1)}upVectorScale(e){return {metersToTile:Rf(Gf(Of(e)))}}}function zp(e){const t=e.parallels,i=!!t&&Math.abs(t[0]+t[1])<.01;switch(e.name){case "mercator":return new wp(e);case "equirectangular":return new yp(e);case "naturalEarth":return new Ap(e);case "equalEarth":return new gp(e);case "winkelTripel":return new Tp(e);case "albers":return i?new Mp(e):new hp(e);case "lambertConformalConic":return i?new Mp(e):new bp(e);case "globe":return new Sp(e)}throw new Error(`Invalid projection name: ${e.name}`)}const Rp=Number.MAX_SAFE_INTEGER,Pp=Rp-1;function Dp(e,t,i,n){return e.order<t||e.order===Rp||!(e.clipMask&i)||function(e,t){if(0===t.length)return !1;let i=e;for(;""!==i;){if(t.includes(i))return !1;i=bl(i);}return !0}(n,e.clipScope)}function Cp(e,t){return e.x-t.x||e.y-t.y}function Fp(e,t){return 0===Cp(e.min,t.min)&&0===Cp(e.max,t.max)}function Op(e,t){return !(e.min.x>t.max.x||e.max.x<t.min.x||e.min.y>t.max.y||e.max.y<t.min.y)}function Lp(e,t){if(e.length!==t.length)return !1;for(let i=0;i<e.length;i++)if(e[i].sourceId!==t[i].sourceId||!Fp(e[i],t[i])||e[i].order!==t[i].order||e[i].clipMask!==t[i].clipMask||!De(e[i].clipScope,t[i].clipScope))return !1;return !0}function Bp(e,t,i){const n=1/Sr,r=1/(1<<i.canonical.z),o=(t.x*n+i.canonical.x)*r+i.wrap,a=(t.y*n+i.canonical.y)*r;return {min:new Pe((e.x*n+i.canonical.x)*r+i.wrap,(e.y*n+i.canonical.y)*r),max:new Pe(o,a)}}function Np(e,t,i){const n=1<<i.canonical.z,r=((t.x-i.wrap)*n-i.canonical.x)*Sr,o=(t.y*n-i.canonical.y)*Sr;return {min:new Pe(((e.x-i.wrap)*n-i.canonical.x)*Sr,(e.y*n-i.canonical.y)*Sr),max:new Pe(r,o)}}function Vp(e,t,i,n,r,o,a){const s=e.indices,l=e.vertices,u=[];for(let c=n;c<n+r;c+=3){const n=t[i[c+0]+o],r=t[i[c+1]+o],h=t[i[c+2]+o],d=Math.min(n.x,r.x,h.x),f=Math.max(n.x,r.x,h.x),p=Math.min(n.y,r.y,h.y),_=Math.max(n.y,r.y,h.y);u.length=0,e.grid.query(new Pe(d,p),new Pe(f,_),u);for(let e=0;e<u.length;e++){const t=u[e];if(Jh(l[s[3*t+0]],l[s[3*t+1]],l[s[3*t+2]],n,r,h,a))return !0}}return !1}function kp(e,t,i,n){if(!e||!i)return !1;let r=e.vertices;if(!t.canonical.equals(n.canonical)||t.wrap!==n.wrap){if(i.vertices.length<e.vertices.length)return kp(i,n,e,t);const o=t.canonical,a=n.canonical,s=Math.pow(2,a.z-o.z);r=e.vertices.map(e=>new Pe((e.x+o.x*Sr)*s-a.x*Sr,(e.y+o.y*Sr)*s-a.y*Sr));}return Vp(i,r,e.indices,0,e.indices.length,0,0)}function Up(e,t,i,n){const r=Math.pow(2,n.z-i.z);return new Pe((e+i.x*Sr)*r-n.x*Sr,(t+i.y*Sr)*r-n.y*Sr)}function Gp(e,t){const i=[];t.grid.queryPoint(e,i);const n=t.indices,r=t.vertices;for(let t=0;t<i.length;t++){const o=i[t];if(Wh([r[n[3*o+0]],r[n[3*o+1]],r[n[3*o+2]]],e))return !0}return !1}const jp=4294967296,Hp=1/jp,$p="undefined"==typeof TextDecoder?null:new TextDecoder("utf-8");class Zp{constructor(e){this.buf=ArrayBuffer.isView(e)?e:new Uint8Array(e),this.dataView=new DataView(this.buf.buffer,this.buf.byteOffset,this.buf.byteLength),this.pos=0,this.type=0,this._valueStart=-1,this.length=this.buf.length;}readFields(e,t,i=this.length){let n;for(;n=this.nextField(i);)e(n,t,this);return t}readMessage(e,t){return this.readFields(e,t,this.readVarint()+this.pos)}readFixed32(){const e=this.dataView.getUint32(this.pos,!0);return this.pos+=4,e}readSFixed32(){const e=this.dataView.getInt32(this.pos,!0);return this.pos+=4,e}readFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getUint32(this.pos+4,!0)*jp;return this.pos+=8,e}readSFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getInt32(this.pos+4,!0)*jp;return this.pos+=8,e}readFloat(){const e=this.dataView.getFloat32(this.pos,!0);return this.pos+=4,e}readDouble(){const e=this.dataView.getFloat64(this.pos,!0);return this.pos+=8,e}readVarint(e){const t=this.buf,i=t[this.pos++];if(i<128)return i;let n,r=127&i;return n=t[this.pos++],r|=(127&n)<<7,n<128?r:(n=t[this.pos++],r|=(127&n)<<14,n<128?r:(n=t[this.pos++],r|=(127&n)<<21,n<128?r:(n=t[this.pos],r|=(15&n)<<28,function(e,t,i){const n=i.buf;let r,o;if(o=n[i.pos++],r=(112&o)>>4,o<128)return Wp(e,r,t);if(o=n[i.pos++],r|=(127&o)<<3,o<128)return Wp(e,r,t);if(o=n[i.pos++],r|=(127&o)<<10,o<128)return Wp(e,r,t);if(o=n[i.pos++],r|=(127&o)<<17,o<128)return Wp(e,r,t);if(o=n[i.pos++],r|=(127&o)<<24,o<128)return Wp(e,r,t);if(o=n[i.pos++],r|=(1&o)<<31,o<128)return Wp(e,r,t);throw new Error("Expected varint not more than 10 bytes")}(r,e,this))))}readSVarint(){const e=this.readVarint();return e%2==1?(e+1)/-2:e/2}readBoolean(){return Boolean(this.readVarint())}readString(){const e=this.readVarint()+this.pos,t=this.pos;return this.pos=e,e-t>=12&&$p?$p.decode(this.buf.subarray(t,e)):function(e,t,i){let n="",r=t;for(;r<i;){const t=e[r];let o,a,s,l=null,u=t>239?4:t>223?3:t>191?2:1;if(r+u>i)break;1===u?t<128&&(l=t):2===u?(o=e[r+1],128==(192&o)&&(l=(31&t)<<6|63&o,l<=127&&(l=null))):3===u?(o=e[r+1],a=e[r+2],128==(192&o)&&128==(192&a)&&(l=(15&t)<<12|(63&o)<<6|63&a,(l<=2047||l>=55296&&l<=57343)&&(l=null))):4===u&&(o=e[r+1],a=e[r+2],s=e[r+3],128==(192&o)&&128==(192&a)&&128==(192&s)&&(l=(15&t)<<18|(63&o)<<12|(63&a)<<6|63&s,(l<=65535||l>=1114112)&&(l=null))),null===l?(l=65533,u=1):l>65535&&(l-=65536,n+=String.fromCharCode(l>>>10&1023|55296),l=56320|1023&l),n+=String.fromCharCode(l),r+=u;}return n}(this.buf,t,e)}readBytes(){const e=this.readVarint()+this.pos,t=this.buf.subarray(this.pos,e);return this.pos=e,t}readPackedVarint(e=[],t){const i=this.readPackedEnd();for(;this.pos<i;)e.push(this.readVarint(t));return e}readPackedSVarint(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSVarint());return e}readPackedBoolean(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readBoolean());return e}readPackedFloat(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFloat());return e}readPackedDouble(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readDouble());return e}readPackedFixed32(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFixed32());return e}readPackedSFixed32(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSFixed32());return e}readPackedFixed64(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFixed64());return e}readPackedSFixed64(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSFixed64());return e}readPackedEnd(){return 2===this.type?this.readVarint()+this.pos:this.pos+1}nextField(e=this.length){if(this.pos===this._valueStart&&this.skip(this.type),this.pos>=e)return 0;const t=this.readVarint();return this.type=7&t,this._valueStart=this.pos,t>>>3}skip(e){const t=7&e;if(0===t)for(;this.buf[this.pos++]>127;);else if(2===t)this.pos=this.readVarint()+this.pos;else if(5===t)this.pos+=4;else {if(1!==t)throw new Error(`Unimplemented type: ${t}`);this.pos+=8;}}}function Wp(e,t,i){return i?4294967296*t+(e>>>0):4294967296*(t>>>0)+(e>>>0)}function qp(e,t,i){const n=t<=16383?1:t<=2097151?2:t<=268435455?3:Math.floor(Math.log(t)/(7*Math.LN2));i.realloc(n),i.buf.copyWithin(e+n,e,i.pos);}function Xp(e,t){const i=e.length;let n=t.buf,r=t.pos,o=t.length;for(let a=0;a<i;a++){let i=e[a];if(i<0||r+10>o)t.pos=r,t.writeVarint(i),n=t.buf,r=t.pos,o=t.length;else {for(;i>127;)n[r++]=i%128|128,i=Math.floor(i/128);n[r++]=i;}}t.pos=r;}function Yp(e,t){for(let i=0;i<e.length;i++)t.writeSVarint(e[i]);}function Jp(e,t){for(let i=0;i<e.length;i++)t.writeFloat(e[i]);}function Kp(e,t){for(let i=0;i<e.length;i++)t.writeDouble(e[i]);}function Qp(e,t){for(let i=0;i<e.length;i++)t.writeBoolean(e[i]);}function e_(e,t){for(let i=0;i<e.length;i++)t.writeFixed32(e[i]);}function t_(e,t){for(let i=0;i<e.length;i++)t.writeSFixed32(e[i]);}function i_(e,t){for(let i=0;i<e.length;i++)t.writeFixed64(e[i]);}function n_(e,t){for(let i=0;i<e.length;i++)t.writeSFixed64(e[i]);}function r_(e,t,i){let n;for(;n=e.nextField(t);)3===n?i.glyphs.push(o_(e,e.readVarint()+e.pos)):4===n?i.ascender=e.readSVarint():5===n&&(i.descender=e.readSVarint());}function o_(e,t){let i,n,r=0,o=0,a=0,s=0,l=0,u=0;for(;n=e.nextField(t);)1===n?r=e.readVarint():2===n?i=e.readBytes():3===n?o=e.readVarint():4===n?a=e.readVarint():5===n?s=e.readSVarint():6===n?l=e.readSVarint():7===n&&(u=e.readVarint());return {id:r,bitmap:new ld({width:o+6,height:a+6},i),metrics:{width:o,height:a,left:s,top:l,advance:u}}}function a_(e){let t=0,i=0;for(const n of e)t+=n.w*n.h,i=Math.max(i,n.w);e.sort((e,t)=>t.h-e.h);const n=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(t/.95)),i),h:1/0}];let r=0,o=0;for(const t of e)for(let e=n.length-1;e>=0;e--){const i=n[e];if(!(t.w>i.w||t.h>i.h)){if(t.x=i.x,t.y=i.y,o=Math.max(o,t.y+t.h),r=Math.max(r,t.x+t.w),t.w===i.w&&t.h===i.h){const t=n.pop();t&&e<n.length&&(n[e]=t);}else t.h===i.h?(i.x+=t.w,i.w-=t.w):t.w===i.w?(i.y+=t.h,i.h-=t.h):(n.push({x:i.x+t.w,y:i.y,w:i.w-t.w,h:t.h}),i.y+=t.h,i.h-=t.h);break}}return {w:r,h:o,fill:t/(r*o)||0}}function s_(e,t){return e.id<t.id?-1:e.id>t.id?1:e.version<t.version?-1:e.version>t.version?1:e.sx<t.sx?-1:e.sx>t.sx?1:e.sy<t.sy?-1:e.sy>t.sy?1:0}function l_(e){let t=0;for(let i=0;i<e.length;i++)t=(t<<5)-t+e.charCodeAt(i),t&=t;return t}function u_(e,t){return (e<<5)-e+t}function c_(e,t,i,n){for(const[r]of e.entries()){const e=n&&n.get(r)||Un.parse(r),o=e.id.toString(),a=t.get(o)||0;i.push({id:r,version:a,sx:e.sx,sy:e.sy});}}class h_{constructor(e,t,i,n,r="",o){this.scope=r,this.iconDescriptors=[],this.patternDescriptors=[],this.requiresMipMaps=t.size>0,c_(e,i,this.iconDescriptors,o),c_(t,i,this.patternDescriptors,o),this.iconDescriptors.sort(s_),this.patternDescriptors.sort(s_);let a=0;a=u_(a,l_(r)),a=u_(a,1);const s=n?n.data:"";s&&(a=u_(a,l_(s))),a=u_(a,1);for(const e of this.iconDescriptors)a=u_(a,l_(e.id)),a=u_(a,e.version),a=u_(a,e.sx),a=u_(a,e.sy);a=u_(a,1);for(const e of this.patternDescriptors)a=u_(a,l_(e.id)),a=u_(a,e.version),a=u_(a,e.sx),a=u_(a,e.sy);this.hash=a;}subsetOf(e){return this.scope===e.scope&&this.isSubsetArray(this.iconDescriptors,e.iconDescriptors,s_)&&this.isSubsetArray(this.patternDescriptors,e.patternDescriptors,s_)}isSubsetArray(e,t,i){let n=0,r=0;if(e.length>t.length)return !1;for(;n<e.length&&r<t.length;){const o=i(e[n],t[r]);if(0===o)n++,r++;else {if(o<0)return !1;r++;}}return n===e.length}}function d_(e){switch(e){case WebGL2RenderingContext.RGBA8:case WebGL2RenderingContext.RGBA16F:return WebGL2RenderingContext.RGBA;case WebGL2RenderingContext.DEPTH_COMPONENT16:return WebGL2RenderingContext.DEPTH_COMPONENT;case WebGL2RenderingContext.DEPTH24_STENCIL8:return WebGL2RenderingContext.DEPTH_STENCIL;case WebGL2RenderingContext.R8:case WebGL2RenderingContext.R32F:return WebGL2RenderingContext.RED}}function f_(e){switch(e){case WebGL2RenderingContext.RGBA8:return WebGL2RenderingContext.UNSIGNED_BYTE;case WebGL2RenderingContext.RGBA16F:return WebGL2RenderingContext.HALF_FLOAT;case WebGL2RenderingContext.DEPTH_COMPONENT16:return WebGL2RenderingContext.UNSIGNED_SHORT;case WebGL2RenderingContext.DEPTH24_STENCIL8:return WebGL2RenderingContext.UNSIGNED_INT_24_8;case WebGL2RenderingContext.R8:return WebGL2RenderingContext.UNSIGNED_BYTE;case WebGL2RenderingContext.R32F:return WebGL2RenderingContext.FLOAT}}qa(h_,"AtlasContentDescriptor");class p_{constructor(e,t,i,n){this.context=e,this.format=i,this.useMipmap=n&&n.useMipmap,this.texture=e.gl.createTexture(),this.update(t,{premultiply:n&&n.premultiply});}update(e,t){const i=e&&e instanceof HTMLVideoElement&&0===e.width?e.videoWidth:e.width,n=e&&e instanceof HTMLVideoElement&&0===e.height?e.videoHeight:e.height,{context:r}=this,{gl:o}=r,{x:a,y:s}=t&&t.position?t.position:{x:0,y:0},l=a+i,u=s+n;this.size&&(this.size[0]!==l||this.size[1]!==u)&&(!t||void 0===t.recreateWhenResize||t.recreateWhenResize)&&(o.bindTexture(o.TEXTURE_2D,null),o.deleteTexture(this.texture),this.texture=o.createTexture(),this.size=null),o.bindTexture(o.TEXTURE_2D,this.texture),r.pixelStoreUnpackFlipY.set(!1),r.pixelStoreUnpack.set(1),r.pixelStoreUnpackPremultiplyAlpha.set(this.format===o.RGBA8&&(!t||!1!==t.premultiply));const c=e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||ImageBitmap&&e instanceof ImageBitmap;if(!this.size&&l>0&&u>0){const e=this.useMipmap?Math.floor(Math.log2(Math.max(l,u)))+1:1;o.texStorage2D(o.TEXTURE_2D,e,this.format,l,u),this.size=[l,u];}this.size&&(c?o.texSubImage2D(o.TEXTURE_2D,0,a,s,d_(this.format),f_(this.format),e):"data"in e&&e.data&&o.texSubImage2D(o.TEXTURE_2D,0,a,s,i,n,d_(this.format),f_(this.format),e.data)),this.useMipmap&&o.generateMipmap(o.TEXTURE_2D);}bind(e,t,i=!1){const{context:n}=this,{gl:r}=n;r.bindTexture(r.TEXTURE_2D,this.texture),e!==this.minFilter&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,e),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,this.useMipmap&&!i?e===r.NEAREST?r.NEAREST_MIPMAP_NEAREST:r.LINEAR_MIPMAP_LINEAR:e),this.minFilter=e),t!==this.wrapS&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,t),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,t),this.wrapS=t);}bindExtraParam(e,t,i,n,r){const{context:o}=this,{gl:a}=o;a.bindTexture(a.TEXTURE_2D,this.texture),t!==this.magFilter&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,t),this.magFilter=t),e!==this.minFilter&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,this.useMipmap?e===a.NEAREST?a.NEAREST_MIPMAP_NEAREST:a.LINEAR_MIPMAP_LINEAR:e),this.minFilter=e),i!==this.wrapS&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,i),this.wrapS=i),n!==this.wrapT&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,n),this.wrapT=n),r!==this.compareMode&&(r?(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_COMPARE_MODE,a.COMPARE_REF_TO_TEXTURE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_COMPARE_FUNC,r)):a.texParameteri(a.TEXTURE_2D,a.TEXTURE_COMPARE_MODE,a.NONE),this.compareMode=r);}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null;}}class __{constructor(e,t,i,n){this.context=e,this.format=n,this.size=i,this.texture=e.gl.createTexture();const[r,o,a]=this.size,{gl:s}=e;s.bindTexture(s.TEXTURE_3D,this.texture),e.pixelStoreUnpackFlipY.set(!1),e.pixelStoreUnpack.set(1),e.pixelStoreUnpackPremultiplyAlpha.set(!1),"data"in t&&t.data&&s.texImage3D(s.TEXTURE_3D,0,this.format,r,o,a,0,d_(this.format),f_(this.format),t.data);}bind(e,t){const{context:i}=this,{gl:n}=i;n.bindTexture(n.TEXTURE_3D,this.texture),e!==this.minFilter&&(n.texParameteri(n.TEXTURE_3D,n.TEXTURE_MAG_FILTER,e),n.texParameteri(n.TEXTURE_3D,n.TEXTURE_MIN_FILTER,e),this.minFilter=e),t!==this.wrapS&&(n.texParameteri(n.TEXTURE_3D,n.TEXTURE_WRAP_S,t),n.texParameteri(n.TEXTURE_3D,n.TEXTURE_WRAP_T,t),this.wrapS=t);}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null;}}class m_{static getImagePositionScale(e,t,i){if(t&&e){const{sx:t,sy:i}=e;return {x:t,y:i}}return {x:i,y:i}}constructor(e,t,i,n){this.paddedRect=e;const{pixelRatio:r,version:o,stretchX:a,stretchY:s,content:l,sdf:u,usvg:c}=t;this.pixelRatio=r,this.stretchX=a,this.stretchY=s,this.content=l,this.version=o,this.padding=i,this.sdf=u,this.usvg=c,this.scale=m_.getImagePositionScale(n,c,r);}get tl(){return [this.paddedRect.x+this.padding,this.paddedRect.y+this.padding]}get br(){return [this.paddedRect.x+this.paddedRect.w-this.padding,this.paddedRect.y+this.paddedRect.h-this.padding]}get displaySize(){return [(this.paddedRect.w-2*this.padding)/this.scale.x,(this.paddedRect.h-2*this.padding)/this.scale.y]}}function g_(e,t,i){const n=Un.parse(e),r=function(e,t,i=[1,1]){return {x:0,y:0,w:(e.data?e.data.width:e.width*i[0])+2*t,h:(e.data?e.data.height:e.height*i[1])+2*t}}(t,i,[n.sx,n.sy]);return {bin:r,imagePosition:new m_(r,t,i,n),imageVariant:n}}function y_(e,t){const i=[];for(const[n,r]of e.entries()){const e=Un.parse(n);e&&(i.push({key:n,value:r,variant:e}),t&&t.set(n,e));}i.sort((e,t)=>{const i=e.variant.id.toString().localeCompare(t.variant.id.toString());return 0!==i?i:e.variant.sx!==t.variant.sx?e.variant.sx-t.variant.sx:e.variant.sy!==t.variant.sy?e.variant.sy-t.variant.sy:e.key.localeCompare(t.key)});const n=new Map;for(const e of i)n.set(e.key,e.value);return n}class x_{constructor(e){this.sourceAtlasHash=e;}}class v_{constructor(e,t,i,n,r=""){const o=new Map,a=new Map;this.haveRenderCallbacks=[];const s=[],l=void 0!==n,u=l?new Map:void 0,c=l?y_(e,u):e,h=l?y_(t,u):t;this.addImages(c,o,1,s),this.addImages(h,a,2,s);const{w:d,h:f}=a_(s),p=new ud({width:d||1,height:f||1});for(const[e,t]of c.entries()){const i=o.get(e).paddedRect;ud.copy(t.data,p,{x:0,y:0},{x:i.x+1,y:i.y+1},t.data,null,t.sdf);}for(const[e,t]of h.entries()){const n=a.get(e),r=n.paddedRect;let o=n.padding;const s=r.x+o,l=r.y+o,u=t.data.width,c=t.data.height;o=o>1?o-1:o,ud.copy(t.data,p,{x:0,y:0},{x:s,y:l},t.data,i),ud.copy(t.data,p,{x:0,y:c-o},{x:s,y:l-o},{width:u,height:o},i),ud.copy(t.data,p,{x:0,y:0},{x:s,y:l+c},{width:u,height:o},i),ud.copy(t.data,p,{x:u-o,y:0},{x:s-o,y:l},{width:o,height:c},i),ud.copy(t.data,p,{x:0,y:0},{x:s+u,y:l},{width:o,height:c},i),ud.copy(t.data,p,{x:u-o,y:c-o},{x:s-o,y:l-o},{width:o,height:o},i),ud.copy(t.data,p,{x:0,y:c-o},{x:s+u,y:l-o},{width:o,height:o},i),ud.copy(t.data,p,{x:0,y:0},{x:s+u,y:l+c},{width:o,height:o},i),ud.copy(t.data,p,{x:u-o,y:0},{x:s-o,y:l+c},{width:o,height:o},i);}this.lut=i,this.image=p,this.iconPositions=o,this.patternPositions=a,l&&(this.contentDescriptor=new h_(c,h,n,i,r,u));}addImages(e,t,i,n){for(const[r,o]of e.entries()){const{bin:e,imagePosition:a,imageVariant:s}=g_(r,o,i);t.set(r,a),n.push(e),o.hasRenderCallback&&this.haveRenderCallbacks.push(s.id);}}patchUpdatedImages(e,t,i,n){this.haveRenderCallbacks=this.haveRenderCallbacks.filter(t=>e.hasImage(t,i)),e.dispatchRenderCallbacks(this.haveRenderCallbacks,i);for(const r of e.getUpdatedImages(i)){for(const n of this.iconPositions.keys()){const o=Un.parse(n);if(ln.isEqual(o.id,r)){const o=e.getImage(r,i);this.patchUpdatedImage(this.iconPositions.get(n),o,t,null);}}for(const o of this.patternPositions.keys()){const a=Un.parse(o);if(ln.isEqual(a.id,r)){const a=e.getImage(r,i);this.patchUpdatedImage(this.patternPositions.get(o),a,t,n||this.lut);}}}}patchUpdatedImage(e,t,i,n=null){if(!e||!t)return;if(e.version===t.version)return;e.version=t.version;const[r,o]=e.tl,a=e.sdf;if(this.lut||a){const e={width:t.data.width,height:t.data.height},s=new ud(e);ud.copy(t.data,s,{x:0,y:0},{x:0,y:0},e,n,a),i.update(s,{position:{x:r,y:o},recreateWhenResize:!1});}else i.update(t.data,{position:{x:r,y:o},recreateWhenResize:!1});}}qa(m_,"ImagePosition"),qa(v_,"ImageAtlas",{omit:["lut"]}),qa(x_,"ImageAtlasReference");class b_{constructor(e){this.pendingRequests=new Map,this.cachedRanges=new Map,this.fontstackCompositing=e&&e.fontstackCompositing||"client";}loadGlyphRange(e,t,i,n,r){if("server"===this.fontstackCompositing)return void b_.loadGlyphRange(e,t,i,n,r);const o=e.split(",").map(e=>e.trim()).filter(e=>e.length>0);0!==o.length?1!==o.length?this._loadMultipleFonts(o,t,i,n,r):this._loadFont(o[0],t,i,n,r):r(new Error("Empty fontstack"));}_loadMultipleFonts(e,t,i,n,r){const o=e.map(()=>null),a={completed:0,firstError:null,callbackCalled:!1},s=(t,i,n)=>{if(!a.callbackCalled&&(i&&!a.firstError&&(a.firstError=i),n&&(o[t]=n),a.completed++,a.completed===e.length)){a.callbackCalled=!0;const e=o.filter(e=>null!==e);if(0===e.length)return void r(a.firstError||new Error("All fonts failed to load"));const t=this._composeGlyphs(e);r(null,t);}};for(let r=0;r<e.length;r++)this._loadFont(e[r],t,i,n,(e,t)=>{s(r,e,t);});}_loadFont(e,t,i,n,r){const o=`${e}:${t}`;if(this.cachedRanges.has(o)){const e=this.cachedRanges.get(o);return void Vt.frame(()=>r(null,e))}const a=this.pendingRequests.get(o);a?a.push(r):(this.pendingRequests.set(o,[r]),b_.loadGlyphRange(e,t,i,n,(e,t)=>{e||this.cachedRanges.set(o,t||null);const i=this.pendingRequests.get(o);if(this.pendingRequests.delete(o),i)for(const n of i)n(e,t);}));}_composeGlyphs(e){const t={};let i,n;for(const r of e)if(void 0===i&&void 0!==r.ascender&&(i=r.ascender),void 0===n&&void 0!==r.descender&&(n=r.descender),r.glyphs)for(const e in r.glyphs)void 0===t[e]&&(t[e]=r.glyphs[e]);return {glyphs:t,ascender:i,descender:n}}}b_.loadGlyphRange=async function(e,t,i,n,r){const o=256*t,a=o+255;let s;try{const t=await n.transformRequest(n.normalizeGlyphsURL(i).replace("{fontstack}",e).replace("{range}",`${o}-${a}`),ai.Glyphs),{data:r}=await _i(t),l={},u=function(e){return function(e){const t={glyphs:[]};let i;for(;i=e.nextField();)1===i&&r_(e,e.readVarint()+e.pos,t);return t}(new Zp(e))}(r);for(const e of u.glyphs)l[e.id]=e;s={glyphs:l,ascender:u.ascender,descender:u.descender};}catch(e){return r(e)}r(null,s);};const w_=1e20,E_=new Float64Array(256);for(let e=0;e<256;e++){const t=.5-Math.pow(e/255,1/2.2);E_[e]=t*Math.abs(t);}function A_(e,t,i,n,r,o,a,s,l){for(let u=t;u<t+n;u++)I_(e,i*o+u,o,r,a,s,l);for(let u=i;u<i+r;u++)I_(e,u*o+t,1,n,a,s,l);}function I_(e,t,i,n,r,o,a){o[0]=0,a[0]=-w_,a[1]=w_,r[0]=e[t];for(let s=1,l=0,u=0;s<n;s++){r[s]=e[t+s*i];const n=s*s;do{const e=o[l];u=(r[s]-r[e]+n-e*e)/(s-e)/2;}while(u<=a[l]&&--l>-1);l++,o[l]=s,a[l]=u,a[l+1]=w_;}for(let s=0,l=0;s<n;s++){for(;a[l+1]<s;)l++;const n=o[l],u=s-n;e[t+s*i]=r[n]+u*u;}}E_[255]=-w_;const T_=/bold/i,M_=/medium/i,S_=/light/i,z_={none:0,ideographs:1,all:2};class R_{constructor(e,t,i,n){this.requestManager=e,this.localGlyphMode=t,this.localFontFamily=i,this.url="",this.entries={},this.localGlyphs={200:{},400:{},500:{},900:{}},this.glyphLoader=new b_({fontstackCompositing:n});}setURL(e){this.url=e;}prefetchRange(e,t){const i=this.url||Ut.GLYPHS_URL;if(!i)return;let n=this.entries[e];n||(n=this.entries[e]={glyphs:{},requests:{},ranges:{}}),n.ranges[t]||n.requests[t]||(n.requests[t]=[],this.glyphLoader.loadGlyphRange(e,t,i,this.requestManager,(e,i)=>{if(i){n.ascender=i.ascender,n.descender=i.descender;for(const e in i.glyphs)this._doesCharSupportLocalGlyph(+e)||(n.glyphs[+e]=i.glyphs[+e]);n.ranges[t]=!0;}for(const r of n.requests[t]||[])r(e,i);delete n.requests[t];}));}getGlyphs(e,t){const i=[],n=this.url||Ut.GLYPHS_URL;for(const t in e)for(const n of e[t])i.push({stack:t,id:n});rt(i,({stack:e,id:t},i)=>{let r=this.entries[e];r||(r=this.entries[e]={glyphs:{},requests:{},ranges:{},ascender:void 0,descender:void 0});let o=r.glyphs[t];if(void 0!==o)return void i(null,{stack:e,id:t,glyph:o});if(o=this._tinySDF(r,e,t),o)return r.glyphs[t]=o,void i(null,{stack:e,id:t,glyph:o});const a=Math.floor(t/256);if(256*a>65535)return mt("glyphs > 65535 not supported"),void i(null,{stack:e,id:t,glyph:o});if(r.ranges[a])return void i(null,{stack:e,id:t,glyph:o});let s=r.requests[a];s||(s=r.requests[a]=[],this.glyphLoader.loadGlyphRange(e,a,n,this.requestManager,(e,t)=>{if(t){r.ascender=t.ascender,r.descender=t.descender;for(const e in t.glyphs)this._doesCharSupportLocalGlyph(+e)||(r.glyphs[+e]=t.glyphs[+e]);r.ranges[a]=!0;}for(const i of s)i(e,t);delete r.requests[a];})),s.push((n,r)=>{n?i(n):r&&i(null,{stack:e,id:t,glyph:r.glyphs[t]||null});});},(e,i)=>{if(e)t(e);else if(i){const e={};for(const{stack:t,id:n,glyph:r}of i)void 0===e[t]&&(e[t]={}),void 0===e[t].glyphs&&(e[t].glyphs={}),e[t].glyphs[n]=r&&{id:r.id,bitmap:r.bitmap.clone(),metrics:r.metrics},e[t].ascender=this.entries[t].ascender,e[t].descender=this.entries[t].descender;t(null,e);}});}_doesCharSupportLocalGlyph(e){return this.localGlyphMode!==z_.none&&(this.localGlyphMode===z_.all?!!this.localFontFamily:!!this.localFontFamily&&(ms(e)||xs(e)||ss(e)||ls(e)||as(e)||_s(e)||(t=e)>=131072&&t<=173791||(e=>e>=66736&&e<=66815)(e)));var t;}_tinySDF(e,t,i){const n=this.localFontFamily;if(!n||!this._doesCharSupportLocalGlyph(i))return;let r=e.tinySDF;if(!r){let i="400";T_.test(t)?i="900":M_.test(t)?i="500":S_.test(t)&&(i="200"),r=e.tinySDF=new R_.TinySDF({fontFamily:n,fontWeight:i,fontSize:48,buffer:6,radius:16}),r.fontWeight=i;}const o=r.fontWeight;if(this.localGlyphs[o][i])return this.localGlyphs[o][i];const a=String.fromCodePoint(i),{data:s,width:l,height:u,glyphWidth:c,glyphHeight:h,glyphLeft:d,glyphTop:f,glyphAdvance:p}=r.draw(a);return this.localGlyphs[o][i]={id:i,bitmap:new ld({width:l,height:u},s),metrics:{width:c/2,height:h/2,left:d/2,top:f/2-27,advance:p/2,localGlyph:!0}}}}function P_(e,t){return e+t[1]-t[0]}function D_(e,t,i,n,r=1){const o=[],a=e.imagePrimary,s=a.pixelRatio,l=a.paddedRect.w-2,u=a.paddedRect.h-2,c=(e.right-e.left)*r,h=(e.bottom-e.top)*r,d=a.stretchX||[[0,l]],f=a.stretchY||[[0,u]],p=d.reduce(P_,0),_=f.reduce(P_,0),m=l-p,g=u-_;let y=0,x=p,v=0,b=_,w=0,E=m,A=0,I=g;if(a.content&&n){const e=a.content;y=C_(d,0,e[0]),v=C_(f,0,e[1]),x=C_(d,e[0],e[2]),b=C_(f,e[1],e[3]),w=e[0]-y,A=e[1]-v,E=e[2]-e[0]-x,I=e[3]-e[1]-b;}const T=(n,o,l,u)=>{const d=L_(n.stretch-y,x,c,e.left*r),f=B_(n.fixed-w,E,n.stretch,p),m=L_(o.stretch-v,b,h,e.top*r),g=B_(o.fixed-A,I,o.stretch,_),T=L_(l.stretch-y,x,c,e.left*r),M=B_(l.fixed-w,E,l.stretch,p),S=L_(u.stretch-v,b,h,e.top*r),z=B_(u.fixed-A,I,u.stretch,_),R=new Pe(d,m),P=new Pe(T,m),D=new Pe(T,S),C=new Pe(d,S),F=new Pe(f/s,g/s),O=new Pe(M/s,z/s),L=t*Math.PI/180;if(L){const e=Math.sin(L),t=Math.cos(L),i=[t,-e,e,t];R._matMult(i),P._matMult(i),C._matMult(i),D._matMult(i);}const B=n.stretch+n.fixed,N=l.stretch+l.fixed,V=o.stretch+o.fixed,k=u.stretch+u.fixed,U=e.imageSecondary;return {tl:R,tr:P,bl:C,br:D,texPrimary:{x:a.paddedRect.x+1+B,y:a.paddedRect.y+1+V,w:N-B,h:k-V},texSecondary:U?{x:U.paddedRect.x+1+B,y:U.paddedRect.y+1+V,w:N-B,h:k-V}:void 0,writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:F,pixelOffsetBR:O,minFontScaleX:E/s/c,minFontScaleY:I/s/h,isSDF:i}};if(a.stretchX||a.stretchY){const e=F_(d,m,p),t=F_(f,g,_);for(let i=0;i<e.length-1;i++){const n=e[i],r=e[i+1];for(let e=0;e<t.length-1;e++)o.push(T(n,t[e],r,t[e+1]));}}else o.push(T({fixed:0,stretch:-1},{fixed:0,stretch:-1},{fixed:0,stretch:l+1},{fixed:0,stretch:u+1}));return o}function C_(e,t,i){let n=0;for(const r of e)n+=Math.max(t,Math.min(i,r[1]))-Math.max(t,Math.min(i,r[0]));return n}function F_(e,t,i){const n=[{fixed:-1,stretch:0}];for(const[t,i]of e){const e=n.at(-1);n.push({fixed:t-e.stretch,stretch:e.stretch}),n.push({fixed:t-e.stretch,stretch:e.stretch+(i-t)});}return n.push({fixed:t+1,stretch:i}),n}function O_(e){return 2*e.length+1}function L_(e,t,i,n){return e/t*i+n}function B_(e,t,i,n){return e-t*i/n}function N_(e,t,i,n){const r=t+e.positionedLines[n].lineOffset;return 0===n?i+r/2:i+(r+(t+e.positionedLines[n-1].lineOffset))/2}function V_(e,t,i,n,r,o,a,s,l,u=1){const c=[];if(0===t.positionedLines.length)return c;const h=(void 0!==l?l:n.layout.get("text-rotate").evaluate(o,{}))*Math.PI/180,d=function(e){const t=e[0],i=e[1],n=t*i;return n>0?[t,-i]:n<0?[-t,i]:0===t?[i,t]:[i,-t]}(i);let f=Math.abs(t.top-t.bottom);for(const e of t.positionedLines)f-=e.lineOffset;const p=t.positionedLines.length,_=f/p;let m=t.top-i[1];for(let e=0;e<p;++e){const n=t.positionedLines[e];m=N_(t,_,m,e);for(const e of n.positionedGlyphs){if(!e.rect)continue;const n=e.rect||{};let o=4,l=!0,f=1,p=0;if(e.image){const t=a.get(e.image.toString());if(!t)continue;if(t.sdf){mt("SDF images are not supported in formatted text and will be ignored.");continue}l=!1,f=t.pixelRatio,o=1/f,t.usvg||(f/=u);}const _=(r||s)&&e.vertical,g=e.metrics.advance*e.scale/2,y=e.metrics,x=e.rect;if(null===x)continue;s&&t.verticalizable&&(p=e.image?g-e.metrics.width*e.scale/2:0);const v=r?[e.x+g,e.y]:[0,0];let b=[0,0],w=[0,0],E=!1;r||(_?(w=[e.x+g+d[0],e.y+d[1]-p],E=!0):b=[e.x+g+i[0],e.y+i[1]-p]);const A=x.w*e.scale/(f*(e.localGlyph?2:1)),I=x.h*e.scale/(f*(e.localGlyph?2:1));let T,M,S,z;if(_){const t=e.y-m,i=new Pe(-g,g-t),n=-Math.PI/2,r=new Pe(...w);T=new Pe(-g+b[0],b[1]),T._rotateAround(n,i)._add(r),T.x+=-t+g,T.y-=(y.left-o)*e.scale;const a=e.image?y.advance*e.scale:Zd*e.scale,s=String.fromCodePoint(e.glyph);Qd(s)?T.x+=(1-o)*e.scale:ef(s)?T.x+=a-y.height*e.scale+(-o-1)*e.scale:T.x+=e.image||y.width+2*o===x.w&&y.height+2*o===x.h?(a-I)/2:(a-(y.height+2*o)*e.scale)/2,M=new Pe(T.x,T.y-A),S=new Pe(T.x+I,T.y),z=new Pe(T.x+I,T.y-A);}else {const t=(y.left-o)*e.scale-g+b[0],i=(-y.top-o)*e.scale+b[1],n=t+A,r=i+I;T=new Pe(t,i),M=new Pe(n,i),S=new Pe(t,r),z=new Pe(n,r);}if(h){let e;e=r?new Pe(0,0):E?new Pe(d[0],d[1]):new Pe(i[0],i[1]),T._rotateAround(h,e),M._rotateAround(h,e),S._rotateAround(h,e),z._rotateAround(h,e);}const R=new Pe(0,0),P=new Pe(0,0);c.push({tl:T,tr:M,bl:S,br:z,texPrimary:n,texSecondary:void 0,writingMode:t.writingMode,glyphOffset:v,sectionIndex:e.sectionIndex,isSDF:l,pixelOffsetTL:R,pixelOffsetBR:P,minFontScaleX:0,minFontScaleY:0});}}return c}R_.TinySDF=class{constructor({fontSize:e=24,buffer:t=3,radius:i=8,cutoff:n=.25,fontFamily:r="sans-serif",fontWeight:o="normal",fontStyle:a="normal",lang:s=null}={}){this.buffer=t,this.radius=i,this.cutoff=n,this.lang=s;const l=this.size=e+4*t,u=this._createCanvas(l),c=this.ctx=u.getContext("2d",{willReadFrequently:!0});c.font=`${a} ${o} ${e}px ${r}`,c.textBaseline="alphabetic",c.textAlign="left",c.fillStyle="black",this.gridOuter=new Float64Array(l*l),this.gridInner=new Float64Array(l*l),this.f=new Float64Array(l),this.z=new Float64Array(l+1),this.v=new Uint16Array(l);}_createCanvas(e){if("undefined"!=typeof OffscreenCanvas)return new OffscreenCanvas(e,e);const t=document.createElement("canvas");return t.width=t.height=e,t}draw(e){const{width:t,actualBoundingBoxAscent:i,actualBoundingBoxDescent:n,actualBoundingBoxLeft:r,actualBoundingBoxRight:o}=this.ctx.measureText(e),a=Math.ceil(i),s=Math.floor(-r),l=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(o)-s)),u=Math.max(0,Math.min(this.size-this.buffer,a+Math.ceil(n))),c=l+2*this.buffer,h=u+2*this.buffer,d=Math.max(c*h,0),f=new Uint8ClampedArray(d),p={data:f,width:c,height:h,glyphWidth:l,glyphHeight:u,glyphTop:a,glyphLeft:s,glyphAdvance:t};if(0===l||0===u)return p;const{ctx:_,buffer:m,gridInner:g,gridOuter:y}=this;this.lang&&(_.lang=this.lang),_.clearRect(m,m,l,u),_.fillText(e,m-s,m+a);const x=_.getImageData(m,m,l,u);y.fill(w_,0,d),g.fill(0,0,d);let v=3;for(let e=0;e<u;e++){let t=(e+m)*c+m;for(let e=0;e<l;e++,v+=4,t++){const e=x.data[v];if(0===e)continue;const i=E_[e];y[t]=Math.max(0,i),g[t]=Math.max(0,-i);}}A_(y,0,0,c,h,c,this.f,this.v,this.z);const b=Math.min(m,1);A_(g,m-b,m-b,l+2*b,u+2*b,c,this.f,this.v,this.z);const w=255/this.radius,E=255*(1-this.cutoff);for(let e=0;e<d;e++){const t=Math.sqrt(y[e])-Math.sqrt(g[e]);f[e]=Math.round(E-w*t);}return p}};class k_{constructor(e,t){this.lastParams=null,this.lastAllFeaturesIndex=-2,this.appearancesVersion=t,this.appearances=e;const i=e.map(e=>function(e){if(!e.condition)return {featureDependent:!1,stateDependent:!1,zoomDependent:!1,pitchDependent:!1,brightnessDependent:!1,worldviewDependent:!1};const t=e.condition.expression;return {featureDependent:!Cr(t),stateDependent:!Fr(t),zoomDependent:!Lr(t,["zoom"]),pitchDependent:!Lr(t,["pitch"]),brightnessDependent:!Lr(t,["brightness","measure-light"]),worldviewDependent:!Lr(t,["worldview"])}}(e));this.anyFeatureDependent=i.some(e=>e.featureDependent),this.anyStateDependent=i.some(e=>e.stateDependent);}update(e,t){const i=this.lastParams,n=!i||i.zoom!==e.zoom||i.pitch!==(e.pitch||0)||i.brightness!==(e.brightness||0)||i.worldview!==e.worldview;this.lastParams={zoom:e.zoom,pitch:e.pitch||0,brightness:e.brightness||0,worldview:e.worldview};const r=t&&this.anyStateDependent;if(!n&&!r&&-2!==this.lastAllFeaturesIndex)return {kind:"no-changes"};if(!this.anyFeatureDependent&&!r){const t=this.evaluateAllFeatures(e);return t===this.lastAllFeaturesIndex?{kind:"no-changes"}:(this.lastAllFeaturesIndex=t,{kind:"all-features",appearanceIndex:t})}return {kind:"per-feature"}}evaluateAllFeatures(e){for(let t=0;t<this.appearances.length;t++){const i=this.appearances[t];if(i.condition&&i.condition.evaluate(e,void 0,void 0,void 0))return t}return -1}}const U_=Ph.types,G_=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function j_(e,t,i,n,r,o,a,s,l,u,c,h,d){const f=s?Math.min(lf,Math.round(s[0])):0,p=s?Math.min(lf,Math.round(s[1])):0;e.emplaceBack(t,i,Math.round(32*n),Math.round(32*r),o,a,(f<<1)+(l?1:0),0+(p<<1),16*u,16*c,256*h,256*d);}function H_(e,t,i){e.emplaceBack(t,i);}function $_(e,t,i,n,r,o,a){e.emplaceBack(t,i,n,r,o,a);}function Z_(e,t,i,n,r){const o=5*t+2;e.float32[o+0]=i,e.float32[o+1]=n,e.float32[o+2]=r;}function W_(e,t,i,n,r){e.emplaceBack(t,i,n,r),e.emplaceBack(t,i,n,r),e.emplaceBack(t,i,n,r),e.emplaceBack(t,i,n,r);}function q_(e){for(const t of e.sections)if(Cs(t.text))return !0;return !1}const X_=12;class Y_{constructor(e){this.layoutVertexArray=new ec,this.indexArray=new uc,this.programConfigurations=e,this.segments=new Uc,this.dynamicLayoutVertexArray=new ic,this.opacityVertexArray=new nc,this.placedSymbolArray=new Mc,this.iconTransitioningVertexArray=new rc,this.globeExtVertexArray=new tc,this.zOffsetVertexArray=new Hu,this.orientationVertexArray=new dc,this.symbolInstanceIndices=[],this.uboBinder=null,this.featureIdArray=new Hu,this.featureIdBuffer=null,this.cachedBatchIndices=null,this.cachedBatchSegments=null;}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length&&0===this.iconTransitioningVertexArray.length}getBatchGrouping(e){const t=e.get().length===this.segments.get().length;if(t&&this.cachedBatchIndices&&this.cachedBatchSegments)return {batchIndices:this.cachedBatchIndices,batchSegments:this.cachedBatchSegments};const i=new Map;for(const t of e.get()){const e=void 0!==t.batchIndex?t.batchIndex:0;i.has(e)||i.set(e,[]),i.get(e).push(t);}const n=Array.from(i.keys()).sort((e,t)=>e-t),r=new Map;for(const e of n){const t=i.get(e);r.set(e,new Uc(t));}return t&&(this.cachedBatchIndices=n,this.cachedBatchSegments=r),{batchIndices:n,batchSegments:r}}snapshotSymbolVertexData(e,t){const i=e*X_;return this.layoutVertexArray.uint16.slice(i,i+t*X_)}restoreSymbolVertexData(e,t){this.layoutVertexArray.uint16.set(t,e*X_);}snapshotIconTransitioningVertexData(e,t){const i=2*e;return this.iconTransitioningVertexArray.uint16.slice(i,i+2*t)}restoreIconTransitioningVertexData(e,t){this.iconTransitioningVertexArray.uint16.set(t,2*e);}updateSymbolVertexData(e,t,i,n,r,o,a,s,l,u,c,h,d){const f=this.layoutVertexArray.uint16,p=e*X_;f[p]=t,f[p+1]=i,f[p+2]=n,f[p+3]=r,f[p+4]=o,f[p+5]=a,f[p+6]=s,f[p+7]=l,f[p+8]=u,f[p+9]=c,f[p+10]=h,f[p+11]=d;}upload(e,t,i,n,r,o){this.isEmpty()||(i&&(this.cachedBatchIndices=null,this.cachedBatchSegments=null,this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Ed.members,!!o),this.indexBuffer=e.createIndexBuffer(this.indexArray,t),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,Id.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,G_,!0),this.iconTransitioningVertexArray.length>0&&(this.iconTransitioningVertexBuffer=e.createVertexBuffer(this.iconTransitioningVertexArray,zd.members,!0)),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,Ad.members,!0)),!this.zOffsetVertexBuffer&&(this.zOffsetVertexArray.length>0||r)&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,Td.members,!0)),!this.orientationVertexBuffer&&this.orientationVertexArray&&this.orientationVertexArray.length>0&&(this.orientationVertexBuffer=e.createVertexBuffer(this.orientationVertexArray,Sd.members,!0)),this.opacityVertexBuffer.itemSize=1,this.featureIdArray.length>0&&(this.featureIdBuffer=e.createVertexBuffer(this.featureIdArray,Md.members,!1))),(i||n)&&(this.programConfigurations.upload(e),this.uboBinder&&this.uboBinder.upload(e)));}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.iconTransitioningVertexBuffer&&this.iconTransitioningVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.orientationVertexBuffer&&this.orientationVertexBuffer.destroy(),this.featureIdBuffer&&this.featureIdBuffer.destroy(),this.uboBinder&&this.uboBinder.destroy());}}qa(Y_,"SymbolBuffers",{omit:["cachedBatchIndices","cachedBatchSegments"]});class J_{constructor(e,t,i){this.layoutVertexArray=new e,this.layoutAttributes=t,this.indexArray=new i,this.segments=new Uc,this.collisionVertexArray=new lc,this.collisionVertexArrayExt=new ic;}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,Rd.members,!0),this.collisionVertexBufferExt=e.createVertexBuffer(this.collisionVertexArrayExt,Pd.members,!0);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy());}}qa(J_,"CollisionBuffers");class K_{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.hasAnyIconTextFit=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=d([]),this.placementViewportMatrix=d([]);const t=this.layers[0]._unevaluatedLayout._values;this.worldview=e.worldview,this.localizable=e.localizable,this.maxUniformBufferBindings=e.maxUniformBufferBindings,this.maxUniformBlockSizeDwords=e.maxUniformBlockSizeDwords,this.textSizeData=nf(this.zoom,t["text-size"],this.worldview,e.availableImages),this.iconSizeData=nf(this.zoom,t["icon-size"],this.worldview,e.availableImages);const i=this.layers[0].layout,n=i.get("symbol-sort-key"),r=i.get("symbol-z-order");this.lut=e.lut,this.canOverlap=i.get("text-allow-overlap")||i.get("icon-allow-overlap")||i.get("text-ignore-placement")||i.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==r&&void 0!==n.constantOr(1),this.sortFeaturesByY=("viewport-y"===r||"auto"===r&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=i.get("text-writing-mode").map(e=>qd[e]),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.sourceID=e.sourceID,this.projection=e.projection,this.hasAnyZOffset=!1,this.zOffsetSortDirty=!1,this.zOffsetBuffersNeedUpload=!1,this.elevationType="none",this.activeReplacements=[],this.replacementUpdateTime=0,this.hasAnySecondaryIcon=!1,this.hasAppearances=null,this.featureAppearances=null,this.featureAppearanceData=new Map;}hasAnyAppearanceLayoutProperty(e){const t=this.layers[0].getAppearances();if(!t||0===t.length)return !1;const i=Array.isArray(e)?e:[e];return t.some(e=>i.some(t=>e.hasLayoutProperty(t)))}getAppearanceFeatureData(e){return this.featureAppearanceData.get(e)}createArrays(){this.text=new Y_(new ph(this.layers,{zoom:this.zoom,lut:this.lut},e=>e.startsWith("text")||e.startsWith("symbol"))),this.icon=new Y_(new ph(this.layers,{zoom:this.zoom,lut:this.lut},e=>e.startsWith("icon")||e.startsWith("symbol"))),this.text.uboBinder=new $d(this.layers[0],this.zoom,this.lut,!0,"",this.maxUniformBufferBindings,this.maxUniformBlockSizeDwords),this.icon.uboBinder=new $d(this.layers[0],this.zoom,this.lut,!1,"",this.maxUniformBufferBindings,this.maxUniformBlockSizeDwords),this.glyphOffsetArray=new Rc,this.lineVertexArray=new Pc,this.symbolInstances=new zc;}calculateGlyphDependencies(e,t,i,n,r){for(const i of e){const e=i.codePointAt(0);if(void 0===e)break;if(t[e]=!0,n&&r&&e<=65535){const e=Kd[i];e&&(t[e.charCodeAt(0)]=!0);}}}calculateEffectiveAppearanceIconSize(e,t,i,n,r,o,a){if(!e.hasLayoutProperty("icon-size"))return a*o;let s=1;const l=e.getUnevaluatedLayoutProperty("icon-size"),u=nf(this.zoom,l,this.worldview,r),c=of(u,t);if("constant"!==u.kind&&"camera"!==u.kind||(s=c.uSize),"composite"===u.kind){const{minZoom:e,maxZoom:t}=u,o=l.possiblyEvaluate(new Hs(e,{worldview:this.worldview}),n),a=l.possiblyEvaluate(new Hs(t,{worldview:this.worldview}),n),h=o.evaluate(i,{},n,r);s=h+(a.evaluate(i,{},n,r)-h)*c.uSizeT;}return "source"===u.kind&&(s=l.possiblyEvaluate(new Hs(this.zoom,{worldview:this.worldview}),n).evaluate(i,{},n,r)),s*o}updateFootprints(e,t){}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return !1;this.replacementUpdateTime=t.updateTime;const i=t.getReplacementRegionsForTile(e.toUnwrapped(),!0);return !Lp(this.activeReplacements,i)&&(this.activeReplacements=i,!0)}getResolvedImageFromTokens(e){return "string"==typeof e?Gn.build(e):e}populate(e,t,i,n){const r=this.layers[0],o=r.layout,a="globe"===this.projection.name,s=o.get("text-font"),l=o.get("text-field"),u=o.get("icon-image"),[c,h]=o.get("icon-size-scale-range"),d=tt(t.scaleFactor||1,c,h),[f,p]=o.get("text-size-scale-range"),_=tt(t.scaleFactor||1,f,p),m=("constant"!==l.value.kind||l.value.value instanceof kn&&!l.value.value.isEmpty()||l.value.value.toString().length>0)&&("constant"!==s.value.kind||s.value.value.length>0),g="constant"!==u.value.kind||!!u.value.value||Object.keys(u.parameters).length>0,y=this.hasAnyAppearanceLayoutProperty("icon-image"),x=o.get("symbol-sort-key");if(this.features=[],this.featureAppearanceData=new Map,!m&&!g&&!y)return;const v=t.iconDependencies,b=t.glyphDependencies,w=t.availableImages,E=new Hs(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),A=e=>{const t=e.id.toString();v.has(t)?v.get(t).push(e):v.set(t,[e]);};for(const t of e){const{feature:e,id:l,index:u,sourceLayerIndex:c}=t,h=r._featureFilter.needGeometry,f=Fu(e,h);if(!r._featureFilter.filter(E,f,i))continue;if(h||(f.geometry=Cu(e,i,n)),a&&1!==e.type&&i.z<=5){const e=f.geometry,t=.98078528056,n=(e,n)=>W(Uf(e.x,e.y,i,1),Uf(n.x,n.y,i,1))<t;for(let t=0;t<e.length;t++)e[t]=zu(e[t],n);}let p,I;if(m){const e=r.getValueAndResolveTokens("text-field",f,i,w),t=kn.factory(e);q_(t)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===Us()||this.hasRTLText&&js.isParsed())&&(p=Wd(t,r,f));}if(g){const e=r.getValueAndResolveTokens("icon-image",f,i,w);I=this.getResolvedImageFromTokens(e);}const T=this.layers[0];let M=!1;if(!I&&y){const e=T.getAppearances();for(const t of e)if(t.getLayoutProperty("icon-image")){const e=T.getAppearanceValueAndResolveTokens(t,"icon-image",f,i,w);if(e){I=this.getResolvedImageFromTokens(e),M=!0;break}}}if(!p&&!I)continue;const S=this.sortFeaturesByKey?x.evaluate(f,{},i):void 0,z={id:l,text:p,icon:I,index:u,sourceLayerIndex:c,geometry:f.geometry,properties:e.properties,type:U_[e.type],sortKey:S};if(this.features.push(z),this.featureAppearanceData.set(u,{id:l,properties:e.properties,usesAppearanceIconAsPlaceholder:M}),I){const e=T._unevaluatedLayout._values,{iconPrimary:t,iconSecondary:n}=ff(I,this.iconSizeData,e["icon-size"],i,this.zoom,z,this.pixelRatio,d,this.worldview,w);A(t),n&&(this.hasAnySecondaryIcon=!0,A(n));}const R=T.getAppearances();if(0!==R.length&&R.forEach(e=>{if(!e.getLayoutProperty("icon-image"))return;const{iconPrimary:t,iconSecondary:n}=this.getCombinedIconVariants(e,T,f,i,w,z,d);t&&(A(t),n&&(this.hasAnySecondaryIcon=!0,A(n)));}),p){const e=s.evaluate(f,{},i).join(","),t="map"===o.get("text-rotation-alignment")&&"point"!==o.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.includes(qd.vertical);for(const i of p.sections)if(i.image){const e=i.image.getPrimary().scaleSelf(this.pixelRatio*_),t=e.id.toString(),n=v.get(t)||[];n.push(e),v.set(t,n);}else {const n=Ms(p.toString()),r=i.fontStack||e,o=b[r]=b[r]||{};this.calculateGlyphDependencies(i.text,o,t,this.allowVerticalPlacement,n);}}}"line"===o.get("symbol-placement")&&(this.features=function(e){const t={},i={},n=[];let r=0;function o(t){n.push(e[t]),r++;}function a(e,t,r){const o=i[e];return delete i[e],i[t]=o,n[o].geometry[0].pop(),n[o].geometry[0]=n[o].geometry[0].concat(r[0]),o}function s(e,i,r){const o=t[i];return delete t[i],t[e]=o,n[o].geometry[0].shift(),n[o].geometry[0]=r[0].concat(n[o].geometry[0]),o}function l(e,t,i){const n=i?t[0].at(-1):t[0][0];return `${e}:${n.x}:${n.y}`}for(let u=0;u<e.length;u++){const c=e[u],h=c.geometry,d=c.text?c.text.toString():null;if(!d||h.length>1){o(u);continue}const f=l(d,h,!1),p=l(d,h,!0);if(f in i&&p in t&&i[f]!==t[p]){const e=s(f,p,h),r=a(f,p,n[e].geometry);delete t[f],delete i[p],i[l(d,n[r].geometry,!0)]=r,n[e].geometry=null;}else f in i?a(f,p,h):p in t?s(f,p,h):(o(u),t[f]=r-1,i[p]=r-1);}return n.filter(e=>e.geometry)}(this.features)),"hd-road-markup"===o.get("symbol-elevation-reference")?(this.elevationType="road",this.hdExt&&(this.hdExt.configureCrossSource(i,t.elevationParams,t.crossSourceElevationEnabled,t.terrainEnabled),t.elevationFeatures&&t.elevationFeatures.length>0&&this.hdExt.addElevationFeatures(t.elevationFeatures,i))):o.get("symbol-z-elevate")&&(this.elevationType="offset"),"none"!==this.elevationType&&(this.zOffsetBuffersNeedUpload=!0),this.sortFeaturesByKey&&this.features.sort((e,t)=>e.sortKey-t.sortKey);}getCombinedIconVariants(e,t,i,n,r,o,a){let s;if(e.hasLayoutProperty("icon-image")){const o=t.getAppearanceValueAndResolveTokens(e,"icon-image",i,n,r);s=this.getResolvedImageFromTokens(o);}else {const e=t.getValueAndResolveTokens("icon-image",i,n,r);s=this.getResolvedImageFromTokens(e);}if(s){const i=e.hasLayoutProperty("icon-size")?e.getUnevaluatedLayoutProperty("icon-size"):t._unevaluatedLayout._values["icon-size"],l=nf(this.zoom,i,this.worldview,r),{iconPrimary:u,iconSecondary:c}=ff(s,l,i,n,this.zoom,o,this.pixelRatio,a,this.worldview,r);return {iconPrimary:u,iconSecondary:c}}return {iconPrimary:void 0,iconSecondary:void 0}}getCombinedIconPrimary(e,t,i,n,r,o,a){return this.getCombinedIconVariants(e,t,i,n,r,o,a).iconPrimary}updateSymbolInstanceIconVertices(e,t,i,n,r,o){const{canonical:a,availableImages:s,globalProperties:l,layer:u,iconScaleFactor:c,featureState:h,layoutIconOffset:d,layoutIconSize:f,layoutIconRotate:p}=o;if(e.placedIconSymbolIndex<0)return {vertexOffsetDelta:0,hasChanges:!1};if(t.activeAppearanceIndex===i)return {vertexOffsetDelta:e.numIconVertices,hasChanges:!1};const _=i>=0?u.appearances[i]:null;if(_){const i={sortKey:void 0,text:void 0,icon:null,index:e.featureIndex,sourceLayerIndex:e.featureIndex,geometry:[],properties:t.properties,type:"Point",id:t.id},{iconPrimary:o,iconSecondary:m}=this.getCombinedIconVariants(_,u,n,a,s,i,c);if(!o)return {vertexOffsetDelta:0,hasChanges:!1};const g=o.toString(),y=this.iconAtlasPositions&&this.iconAtlasPositions.get(g);if(y){const{appearanceIconOffset:i,appearanceIconRotate:o}=cf(_,u,n,a,d,p,f,c),g=u.layout.get("icon-anchor").evaluate(n,h,a);let x=Yd(y,m?this.iconAtlasPositions&&this.iconAtlasPositions.get(m.toString()):void 0,i,g);const v=y.sdf,b=u.layout.get("icon-text-fit").constantOr("none");"none"!==b&&t.textShaping&&t.iconTextFitPadding&&t.fontScale&&(x=Jd(x,t.textShaping,b,t.iconTextFitPadding,i,t.fontScale));const w=this.calculateEffectiveAppearanceIconSize(_,l.zoom,n,a,s,c,f),E=0,A=1+(Math.min(lf,Math.round(w*tf))<<1),I=D_(x,o,v,"none"!==b,c),T=this.icon.iconTransitioningVertexArray.length>0;t.isUsingAppearanceIconVertexData||(t.isUsingAppearanceIconVertexData=!0,t.layoutBasedIconVertexData=this.icon.snapshotSymbolVertexData(r,e.numIconVertices),T&&(t.layoutBasedIconTransitioningVertexData=this.icon.snapshotIconTransitioningVertexData(r,e.numIconVertices)));const M=Math.floor(e.numIconVertices/4),S=Math.min(I.length,M);let z=r;const R=T?this.icon.iconTransitioningVertexArray.uint16:null;for(let i=0;i<S;++i){const n=I[i],r=t.layoutBasedIconVertexData[0]||e.tileAnchorX,o=t.layoutBasedIconVertexData[1]||e.tileAnchorY,a=16*n.pixelOffsetTL.x,s=16*n.pixelOffsetTL.y,l=16*n.pixelOffsetBR.x,u=16*n.pixelOffsetBR.y,c=16*n.minFontScaleX,h=16*n.minFontScaleY;if(this.icon.updateSymbolVertexData(z,r,o,Math.round(32*n.tl.x),Math.round(32*n.tl.y),n.texPrimary.x,n.texPrimary.y,E,A,a,s,c,h),this.icon.updateSymbolVertexData(z+1,r,o,Math.round(32*n.tr.x),Math.round(32*n.tr.y),n.texPrimary.x+n.texPrimary.w,n.texPrimary.y,E,A,l,s,c,h),this.icon.updateSymbolVertexData(z+2,r,o,Math.round(32*n.bl.x),Math.round(32*n.bl.y),n.texPrimary.x,n.texPrimary.y+n.texPrimary.h,E,A,a,u,c,h),this.icon.updateSymbolVertexData(z+3,r,o,Math.round(32*n.br.x),Math.round(32*n.br.y),n.texPrimary.x+n.texPrimary.w,n.texPrimary.y+n.texPrimary.h,E,A,l,u,c,h),R){const e=n.texSecondary?n.texSecondary:n.texPrimary,t=2*z;R[t]=e.x,R[t+1]=e.y,R[t+2]=e.x+e.w,R[t+3]=e.y,R[t+4]=e.x,R[t+5]=e.y+e.h,R[t+6]=e.x+e.w,R[t+7]=e.y+e.h;}z+=4;}const P=e.numIconVertices-4*S;for(let e=0;e<P;++e)this.icon.updateSymbolVertexData(z+e,0,0,0,0,0,0,0,0,0,0,0,0);return {vertexOffsetDelta:e.numIconVertices,hasChanges:!0}}}else {if(t.usesAppearanceIconAsPlaceholder)return this.icon.updateSymbolVertexData(r,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(r+1,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(r+2,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(r+3,0,0,0,0,0,0,0,0,0,0,0,0),{vertexOffsetDelta:e.numIconVertices,hasChanges:!0};if(t.isUsingAppearanceIconVertexData)return this.icon.restoreSymbolVertexData(r,t.layoutBasedIconVertexData),t.layoutBasedIconTransitioningVertexData&&this.icon.restoreIconTransitioningVertexData(r,t.layoutBasedIconTransitioningVertexData),t.isUsingAppearanceIconVertexData=!1,{vertexOffsetDelta:t.layoutBasedIconVertexData.length/X_,hasChanges:!0}}return {vertexOffsetDelta:e.numIconVertices,hasChanges:!1}}updateSymbolInstanceTextVertices(e,t,i,n,r,o){const{canonical:a,layer:s,textScaleFactor:l,imageMap:u,featureState:c,layoutTextOffset:h,layoutTextSize:d,layoutTextRotate:f,layoutMinZoomSize:p,layoutMaxZoomSize:_,layoutTextSizeMinZoom:m,layoutTextSizeMaxZoom:g,availableImages:y}=o,x=e.numHorizontalGlyphVertices>0||e.numVerticalGlyphVertices>0;if(!x)return {vertexOffsetDelta:x?e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices:0,hasChanges:!1};if(t.activeAppearanceIndex===i)return {vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!1};const v=i>=0?s.appearances[i]:null;if(v&&t.textShaping){const{appearanceTextOffset:i,appearanceTextRotate:o,appearanceTextSize:x}=hf(v,s,n,a,h,f,d);t.fontScale=pf(x,t.textScaleFactor);const b=v.getUnevaluatedLayoutProperty("text-size");let w=this.textSizeData,E=m,A=g;v.hasLayoutProperty("text-size")&&(w=nf(this.zoom,b,this.worldview,y),E="composite"===this.textSizeData.kind?this.textSizeData.minZoom:0,A="composite"===this.textSizeData.kind?this.textSizeData.maxZoom:0);const I=t.textShaping.bottom-h[1],T=t.textShaping.left-h[0],M=t.textShaping.right-h[0];t.textShaping.top=i[1]+(t.textShaping.top-h[1]),t.textShaping.bottom=i[1]+I,t.textShaping.left=i[0]+T,t.textShaping.right=i[0]+M;const S=V_(0,t.textShaping,i,s,!1,n,u,this.allowVerticalPlacement,o),z=x&&"composite"===w.kind?b.possiblyEvaluate(new Hs(E,{}),a).evaluate(n,c,a):p,R=x&&"composite"===w.kind?b.possiblyEvaluate(new Hs(A,{}),a).evaluate(n,c,a):_,P=_f(v.name,w,x,l,z,R),D=Array.isArray(P)?P[1]:x,C=0,F=1+(Math.min(lf,Math.round(D*tf))<<1);t.isUsingAppearanceTextVertexData||(t.isUsingAppearanceTextVertexData=!0,t.layoutBasedTextVertexData=this.text.snapshotSymbolVertexData(r,e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices));for(let t=0;t<S.length&&t<(e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices)/4;++t){const i=S[t],n=i.glyphOffset[1],o=e.tileAnchorX,a=e.tileAnchorY,s=r+4*t;this.text.updateSymbolVertexData(s,o,a,Math.round(32*i.tl.x),Math.round(32*(n+i.tl.y)),i.texPrimary.x,i.texPrimary.y,C,F,i.pixelOffsetTL.x,i.pixelOffsetTL.y,i.minFontScaleX,i.minFontScaleY),this.text.updateSymbolVertexData(s+1,o,a,Math.round(32*i.tr.x),Math.round(32*(n+i.tr.y)),i.texPrimary.x+i.texPrimary.w,i.texPrimary.y,C,F,i.pixelOffsetBR.x,i.pixelOffsetTL.y,i.minFontScaleX,i.minFontScaleY),this.text.updateSymbolVertexData(s+2,o,a,Math.round(32*i.bl.x),Math.round(32*(n+i.bl.y)),i.texPrimary.x,i.texPrimary.y+i.texPrimary.h,C,F,i.pixelOffsetTL.x,i.pixelOffsetBR.y,i.minFontScaleX,i.minFontScaleY),this.text.updateSymbolVertexData(s+3,o,a,Math.round(32*i.br.x),Math.round(32*(n+i.br.y)),i.texPrimary.x+i.texPrimary.w,i.texPrimary.y+i.texPrimary.h,C,F,i.pixelOffsetBR.x,i.pixelOffsetBR.y,i.minFontScaleX,i.minFontScaleY);}return {vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!0}}return t.isUsingAppearanceTextVertexData?(this.text.restoreSymbolVertexData(r,t.layoutBasedTextVertexData),t.isUsingAppearanceTextVertexData=!1,{vertexOffsetDelta:t.layoutBasedTextVertexData.length/X_,hasChanges:!0}):{vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!1}}updateExpressions(e){this.text&&this.text.programConfigurations.updateExpressions(e),this.icon&&this.icon.programConfigurations.updateExpressions(e);}update(e,t,i,n,r,o,a,s){if(this.text.uboBinder||this.text.programConfigurations.updatePaintArrays(e,t,r,i,n,o,a,this.worldview),this.icon.uboBinder||this.icon.programConfigurations.updatePaintArrays(e,t,r,i,n,o,a,this.worldview),s)if(o)for(const n of [this.text.uboBinder,this.icon.uboBinder])n&&!n.isLightConstant&&n.updateDynamicExpressions(r[0],t,s,i,e,a);else if(Object.keys(e).length>0){const n=r[0],o=[this.text.uboBinder,this.icon.uboBinder].filter(e=>e&&e.hasStateDependentPaint(n));if(o.length>0){const r=new Set(Object.keys(e).map(e=>{const t=Number(e);return !isNaN(t)&&Number.isSafeInteger(t)&&String(t)===e?t:e}));for(const l of o)l.updateFeatures(r,n,t,s,i,e,a);}}}updateZOffset(){const e=(e,t,n)=>{i+=t,i>e.length&&e.resize(i);for(let r=-t;r<0;r++)e.emplace(r+i,n);},t=(e,t,i)=>{n+=t,n>e.length&&e.resize(n);for(let r=-t;r<0;r++)e.emplace(r+n,i);};if(!this.zOffsetBuffersNeedUpload)return;this.zOffsetBuffersNeedUpload=!1;let i=0,n=0;for(let i=0;i<this.symbolInstances.length;i++){const n=this.symbolInstances.get(i),{numHorizontalGlyphVertices:r,numVerticalGlyphVertices:o,numIconVertices:a}=n,s=n.zOffset,l=a>0;if((r>0||o>0)&&(e(this.text.zOffsetVertexArray,r,s),e(this.text.zOffsetVertexArray,o,s)),l){const{placedIconSymbolIndex:e,verticalPlacedIconSymbolIndex:i}=n;e>=0&&t(this.icon.zOffsetVertexArray,a,s),i>=0&&t(this.icon.zOffsetVertexArray,n.numVerticalIconVertices,s);}}this.text.zOffsetVertexBuffer&&this.text.zOffsetVertexBuffer.updateData(this.text.zOffsetVertexArray),this.icon.zOffsetVertexBuffer&&this.icon.zOffsetVertexBuffer.updateData(this.icon.zOffsetVertexArray);}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return !this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e,t,i,n,r){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload,this.hasAppearances),null===this.hasAppearances&&(this.hasAppearances=this.layers.some(e=>e.appearances&&e.appearances.length>0)),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload,this.hasAppearances),this.uploaded=!0;}updateAppearances(e,t,i,n,r,o=!1){const a={hasLayoutChanges:!1,hasUboChanges:!1};if(!e||!i||!this.featureAppearanceData)return a;const s=t||{},l=this.icon.layoutVertexArray&&this.icon.layoutVertexArray.length>0&&this.icon.layoutVertexArray.arrayBuffer,u=this.text.layoutVertexArray&&this.text.layoutVertexArray.length>0&&this.text.layoutVertexArray.arrayBuffer;if(!l&&!u)return a;const c=this.layers[0],h=c.layout;this.featureAppearances&&this.featureAppearances.appearancesVersion===c.appearancesVersion||(this.featureAppearances=new k_(c.appearances,c.appearancesVersion));const d=this.featureAppearances.update(n,o);if("no-changes"===d.kind)return a;let f=1,p=0,_=!1,m=!1;if(l){const[e,t]=h.get("icon-size-scale-range");f=tt(1,e,t);}let g=1,y=0,x=!1;if(u){const[e,t]=h.get("text-size-scale-range");g=tt(1,e,t);}const v=new Map;if(r&&i)for(const e of i){const t=r.getImage(e,c.scope);if(t){const i=new Un(e.toString());v.set(i.toString(),t);}}const b=[this.text.uboBinder,this.icon.uboBinder];for(let t=0;t<this.symbolInstances.length;t++){const r=this.symbolInstances.get(t),o=this.getAppearanceFeatureData(r.featureIndex);if(!o)continue;const a=o.id,w=void 0!==a?s[String(a)]:void 0,E={type:"Point",id:o.id,properties:o.properties,geometry:[]};let A;if("all-features"===d.kind)A=d.appearanceIndex;else {const t=c.appearances?c.appearances.findIndex(t=>t.isActive({globals:n,feature:E,canonical:e,featureState:w})):-1;A=t>=0?t:-1;}const I=o.activeAppearanceIndex!==A;if(u){const t=h.get("text-size"),n="composite"===this.textSizeData.kind?this.textSizeData.minZoom:0,a="composite"===this.textSizeData.kind?this.textSizeData.maxZoom:0,s={canonical:e,layer:c,featureState:w,availableImages:i,textScaleFactor:g,imageMap:v,layoutTextOffset:h.get("text-offset").evaluate(E,w,e).map(e=>e*Zd),layoutTextSize:t.evaluate(E,w,e),layoutTextRotate:h.get("text-rotate").evaluate(E,w,e),layoutMinZoomSize:t.evaluate(E,{zoom:n},e),layoutMaxZoomSize:t.evaluate(E,{zoom:a},e),layoutTextSizeMinZoom:n,layoutTextSizeMaxZoom:a},l=this.updateSymbolInstanceTextVertices(r,o,A,E,y,s);y+=l.vertexOffsetDelta,x=x||l.hasChanges;}if(l){const t={canonical:e,layer:c,featureState:w,availableImages:i,globalProperties:n,iconScaleFactor:f,layoutIconOffset:h.get("icon-offset").evaluate(E,w,e),layoutIconSize:h.get("icon-size").evaluate(E,w,e,i),layoutIconRotate:h.get("icon-rotate").evaluate(E,w,e)},a=this.updateSymbolInstanceIconVertices(r,o,A,E,p,t);p+=a.vertexOffsetDelta,_=_||a.hasChanges;}if(I){const t=r.featureIndex,o=n?n.brightness:null,a=w||{},s=A>=0?c.appearances[A]:null;for(const n of b)n&&(n.layer=c,m=n.updateFeaturePaintForAppearance(t,E,a,e,i,o,s)||m);}o.activeAppearanceIndex=A;}return _&&this.icon.layoutVertexBuffer&&null!==this.icon.layoutVertexArray.arrayBuffer&&this.icon.layoutVertexArray.length===this.icon.layoutVertexBuffer.length&&this.icon.layoutVertexBuffer.updateData(this.icon.layoutVertexArray),_&&this.icon.iconTransitioningVertexBuffer&&this.icon.iconTransitioningVertexArray.length>0&&this.icon.iconTransitioningVertexArray.length===this.icon.iconTransitioningVertexBuffer.length&&this.icon.iconTransitioningVertexBuffer.updateData(this.icon.iconTransitioningVertexArray),x&&this.text.layoutVertexBuffer&&null!==this.text.layoutVertexArray.arrayBuffer&&this.text.layoutVertexArray.length===this.text.layoutVertexBuffer.length&&this.text.layoutVertexBuffer.updateData(this.text.layoutVertexArray),{hasLayoutChanges:_||x,hasUboChanges:m}}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy();}getProjection(){return this.projectionInstance||(this.projectionInstance=zp(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData();}addToLineVertexArray(e,t){const i=this.lineVertexArray.length;if(void 0!==e.segment)for(const{x:e,y:i}of t)this.lineVertexArray.emplaceBack(e,i);return {lineStartIndex:i,lineLength:this.lineVertexArray.length-i}}addSymbols(e,t,i,n,r,o,a,s,l,u,c,h,d,f,p,_,m,g){const y=e.indexArray,x=e.layoutVertexArray,v=e.globeExtVertexArray,b=g,w=e.uboBinder?e.uboBinder.getCurrentBatchIndex():void 0,E=e.segments.prepareSegment(4*b,x,y,this.canOverlap?o.sortKey:void 0,w),A=this.glyphOffsetArray.length,I=E.vertexLength,T=this.allowVerticalPlacement&&a===qd.vertical?Math.PI/2:0,M=o.text&&o.text.sections;let S=x.length,z=-1;for(let n=0;n<t.length;n++){const{tl:r,tr:a,bl:u,br:c,texPrimary:h,texSecondary:m,pixelOffsetTL:g,pixelOffsetBR:b,minFontScaleX:w,minFontScaleY:A,glyphOffset:I,isSDF:R,sectionIndex:P}=t[n],D=E.vertexLength,C=I[1];if(j_(x,l.x,l.y,r.x,C+r.y,h.x,h.y,i,R,g.x,g.y,w,A),j_(x,l.x,l.y,a.x,C+a.y,h.x+h.w,h.y,i,R,b.x,g.y,w,A),j_(x,l.x,l.y,u.x,C+u.y,h.x,h.y+h.h,i,R,g.x,b.y,w,A),j_(x,l.x,l.y,c.x,C+c.y,h.x+h.w,h.y+h.h,i,R,b.x,b.y,w,A),s){const{x:t,y:i,z:n}=s.anchor,[r,o,a]=s.up;$_(v,t,i,n,r,o,a),$_(v,t,i,n,r,o,a),$_(v,t,i,n,r,o,a),$_(v,t,i,n,r,o,a),W_(e.dynamicLayoutVertexArray,t,i,n,T);}else W_(e.dynamicLayoutVertexArray,l.x,l.y,l.z,T);if(_){const t=m||h;H_(e.iconTransitioningVertexArray,t.x,t.y),H_(e.iconTransitioningVertexArray,t.x+t.w,t.y),H_(e.iconTransitioningVertexArray,t.x,t.y+t.h),H_(e.iconTransitioningVertexArray,t.x+t.w,t.y+t.h);}if(y.emplaceBack(D,D+1,D+2),y.emplaceBack(D+1,D+2,D+3),E.vertexLength+=4,E.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(I[0]),(n===t.length-1||P!==t[n+1].sectionIndex)&&(e.uboBinder||e.programConfigurations.populatePaintArrays(x.length,o,o.index,{},d,f,p,M&&M[P],this.worldview),e.uboBinder)){const t=e.uboBinder.populateUBO(o,o.index,f,d,p,M&&M[P]);z=t;const i=x.length-S;for(let n=0;n<i;n++)e.featureIdArray.emplaceBack(t);S=x.length;}}const R=g-t.length;if(0!==R&&(this._addNullVertices(R,x,i,s,v,e,_,E,y),e.uboBinder&&z>=0)){const t=4*R;for(let i=0;i<t;i++)e.featureIdArray.emplaceBack(z);}const P=s?s.anchor:l;e.placedSymbolArray.emplaceBack(P.x,P.y,P.z,l.x,l.y,A,this.glyphOffsetArray.length-A,I,u,c,l.segment,i?i[0]:0,i?i[1]:0,n[0],n[1],a,0,0,0,h,0),e.symbolInstanceIndices.push(m);}_addNullVertices(e,t,i,n,r,o,a,s,l){for(let u=0;u<e;u++){for(let e=0;e<4;e++)j_(t,0,0,0,0,0,0,i,!1,0,0,0,0),n?($_(r,0,0,0,0,0,0),W_(o.dynamicLayoutVertexArray,0,0,0,0)):W_(o.dynamicLayoutVertexArray,0,0,0,0),a&&H_(o.iconTransitioningVertexArray,0,0);const e=s.vertexLength;l.emplaceBack(e,e+1,e+2),l.emplaceBack(e+1,e+2,e+3),s.vertexLength+=4,s.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(0);}}_commitLayoutVertex(e,t,i,n,r,o,a){e.emplaceBack(t,i,n,r,o,Math.round(a.x),Math.round(a.y));}_addCollisionDebugVertices(e,t,i,n,r,o,a){const s=i.segments.prepareSegment(4,i.layoutVertexArray,i.indexArray),l=s.vertexLength,u=a.tileAnchorX,c=a.tileAnchorY;for(let e=0;e<4;e++)i.collisionVertexArray.emplaceBack(0,0,0,0,0,0);this._commitDebugCollisionVertexUpdate(i.collisionVertexArrayExt,t,e.padding,a.zOffset),this._commitLayoutVertex(i.layoutVertexArray,n,r,o,u,c,new Pe(e.x1,e.y1)),this._commitLayoutVertex(i.layoutVertexArray,n,r,o,u,c,new Pe(e.x2,e.y1)),this._commitLayoutVertex(i.layoutVertexArray,n,r,o,u,c,new Pe(e.x2,e.y2)),this._commitLayoutVertex(i.layoutVertexArray,n,r,o,u,c,new Pe(e.x1,e.y2)),s.vertexLength+=4;const h=i.indexArray;h.emplaceBack(l,l+1),h.emplaceBack(l+1,l+2),h.emplaceBack(l+2,l+3),h.emplaceBack(l+3,l),s.primitiveLength+=4;}_addTextDebugCollisionBoxes(e,t,i,n,r,o){for(let a=n;a<r;a++){const n=i.get(a),r=this.getSymbolInstanceTextSize(e,o,t,a);this._addCollisionDebugVertices(n,r,this.textCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,o);}}_addIconDebugCollisionBoxes(e,t,i,n,r,o){for(let a=n;a<r;a++){const n=i.get(a),r=this.getSymbolInstanceIconSize(e,t,o.placedIconSymbolIndex);this._addCollisionDebugVertices(n,r,this.iconCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,o);}}generateCollisionDebugBuffers(e,t,i){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new J_(ac,Dd.members,rc),this.iconCollisionBox=new J_(ac,Dd.members,rc);const n=of(this.iconSizeData,e),r=of(this.textSizeData,e,i);for(let i=0;i<this.symbolInstances.length;i++){const o=this.symbolInstances.get(i);this._addTextDebugCollisionBoxes(r,e,t,o.textBoxStartIndex,o.textBoxEndIndex,o),this._addTextDebugCollisionBoxes(r,e,t,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o),this._addIconDebugCollisionBoxes(n,e,t,o.iconBoxStartIndex,o.iconBoxEndIndex,o),this._addIconDebugCollisionBoxes(n,e,t,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o);}}getSymbolInstanceTextSize(e,t,i,n){const r=this.text.placedSymbolArray.get(t.rightJustifiedTextSymbolIndex>=0?t.rightJustifiedTextSymbolIndex:t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.leftJustifiedTextSymbolIndex>=0?t.leftJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex>=0?t.verticalPlacedTextSymbolIndex:n),o=rf(this.textSizeData,e,r)/Zd;return this.tilePixelRatio*o}getSymbolInstanceIconSize(e,t,i){const n=this.icon.placedSymbolArray.get(i),r=rf(this.iconSizeData,e,n);return this.tilePixelRatio*r}_commitDebugCollisionVertexUpdate(e,t,i,n){e.emplaceBack(t,-i,-i,n),e.emplaceBack(t,i,-i,n),e.emplaceBack(t,i,i,n),e.emplaceBack(t,-i,i,n);}_updateTextDebugCollisionBoxes(e,t,i,n,r,o,a){for(let a=n;a<r;a++){const n=i.get(a),r=this.getSymbolInstanceTextSize(e,o,t,a);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,r,n.padding,o.zOffset);}}_updateIconDebugCollisionBoxes(e,t,i,n,r,o,a){for(let a=n;a<r;a++){const n=i.get(a),r=this.getSymbolInstanceIconSize(e,t,o.placedIconSymbolIndex);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,r,n.padding,o.zOffset);}}updateCollisionDebugBuffers(e,t,i,n){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const r=of(this.iconSizeData,e,n),o=of(this.textSizeData,e,i);for(let a=0;a<this.symbolInstances.length;a++){const s=this.symbolInstances.get(a);this._updateTextDebugCollisionBoxes(o,e,t,s.textBoxStartIndex,s.textBoxEndIndex,s,i),this._updateTextDebugCollisionBoxes(o,e,t,s.verticalTextBoxStartIndex,s.verticalTextBoxEndIndex,s,i),this._updateIconDebugCollisionBoxes(r,e,t,s.iconBoxStartIndex,s.iconBoxEndIndex,s,n),this._updateIconDebugCollisionBoxes(r,e,t,s.verticalIconBoxStartIndex,s.verticalIconBoxEndIndex,s,n);}this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexBufferExt&&this.textCollisionBox.collisionVertexBufferExt.updateData(this.textCollisionBox.collisionVertexArrayExt),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexBufferExt&&this.iconCollisionBox.collisionVertexBufferExt.updateData(this.iconCollisionBox.collisionVertexArrayExt);}_deserializeCollisionBoxesForSymbol(e,t,i,n,r,o,a,s,l){const u={};if(t<i){const{x1:i,y1:n,x2:r,y2:o,padding:a,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d,featureIndex:f}=e.get(t);u.textBox={x1:i,y1:n,x2:r,y2:o,padding:a,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d},u.textFeatureIndex=f;}if(n<r){const{x1:t,y1:i,x2:r,y2:o,padding:a,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d,featureIndex:f}=e.get(n);u.verticalTextBox={x1:t,y1:i,x2:r,y2:o,padding:a,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d},u.verticalTextFeatureIndex=f;}if(o<a){const{x1:t,y1:i,x2:n,y2:r,padding:a,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d,featureIndex:f}=e.get(o);u.iconBox={x1:t,y1:i,x2:n,y2:r,padding:a,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d},u.iconFeatureIndex=f;}if(s<l){const{x1:t,y1:i,x2:n,y2:r,padding:o,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d,featureIndex:f}=e.get(s);u.verticalIconBox={x1:t,y1:i,x2:n,y2:r,padding:o,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d},u.verticalIconFeatureIndex=f;}return u}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let t=0;t<this.symbolInstances.length;t++){const i=this.symbolInstances.get(t);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,i.textBoxStartIndex,i.textBoxEndIndex,i.verticalTextBoxStartIndex,i.verticalTextBoxEndIndex,i.iconBoxStartIndex,i.iconBoxEndIndex,i.verticalIconBoxStartIndex,i.verticalIconBoxEndIndex));}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}hasIconTextFit(){return this.hasAnyIconTextFit}addIndicesForPlacedSymbol(e,t){const i=e.placedSymbolArray.get(t),n=i.vertexStartIndex+4*i.numGlyphs;for(let t=i.vertexStartIndex;t<n;t+=4)e.indexArray.emplaceBack(t,t+1,t+2),e.indexArray.emplaceBack(t+1,t+2,t+3);}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const t=Math.sin(e),i=Math.cos(e),n=[],r=[],o=[];for(let e=0;e<this.symbolInstances.length;++e){o.push(e);const a=this.symbolInstances.get(e);n.push(0|Math.round(t*a.tileAnchorX+i*a.tileAnchorY)),r.push(a.featureIndex);}return o.sort((e,t)=>n[e]-n[t]||r[t]-r[e]),o}getSortedIndexesByZOffset(){if(!this.zOffsetSortDirty)return this.symbolInstanceIndexesSortedZOffset;if(!this.symbolInstanceIndexesSortedZOffset){this.symbolInstanceIndexesSortedZOffset=[];for(let e=0;e<this.symbolInstances.length;++e)this.symbolInstanceIndexesSortedZOffset.push(e);}return this.zOffsetSortDirty=!1,this.symbolInstanceIndexesSortedZOffset.sort((e,t)=>this.symbolInstances.get(t).zOffset-this.symbolInstances.get(e).zOffset)}addToSortKeyRanges(e,t){const i=this.sortKeyRanges.at(-1);i&&i.sortKey===t?i.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:t,symbolInstanceStart:e,symbolInstanceEnd:e+1});}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e)if(this.text.segments.get().length>1||this.icon.segments.get().length>1)this.sortFeaturesByY=!1;else {this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const e of this.symbolInstanceIndexes){const t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex);const{rightJustifiedTextSymbolIndex:i,centerJustifiedTextSymbolIndex:n,leftJustifiedTextSymbolIndex:r,verticalPlacedTextSymbolIndex:o,placedIconSymbolIndex:a,verticalPlacedIconSymbolIndex:s}=t;i>=0&&this.addIndicesForPlacedSymbol(this.text,i),n>=0&&n!==i&&this.addIndicesForPlacedSymbol(this.text,n),r>=0&&r!==n&&r!==i&&this.addIndicesForPlacedSymbol(this.text,r),o>=0&&this.addIndicesForPlacedSymbol(this.text,o),a>=0&&this.addIndicesForPlacedSymbol(this.icon,a),s>=0&&this.addIndicesForPlacedSymbol(this.icon,s);}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray);}}}qa(K_,"SymbolBucket",{omit:["layers","collisionBoxArray","compareText","features"]}),K_.addDynamicAttributes=W_;class Q_ extends vh{constructor(e,t,i){super(e,t,i),this.elevatedLayoutVertexArray=new Hu;}upload(e){const t=this.uploaded;super.upload(e),!t&&this.elevatedLayoutVertexArray.length>0&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,Nc.members));}destroy(){this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy(),super.destroy();}}qa(Q_,"ElevatedFillBufferData");class em{constructor(){this.portals=[];}static isOnBorder(e,t){return e<=0&&t<=0||e>=Sr&&t>=Sr}static evaluate(e){if(0===e.length)return new em;let t=[];for(const i of e)t.push(...i.portals);if(0===t.length)return new em;for(const e of t){const t=e.va,i=e.vb;(em.isOnBorder(t.x,i.x)||em.isOnBorder(t.y,i.y))&&(e.type="border");}const i=t.filter(e=>"unevaluated"!==e.type),n=t.filter(e=>"unevaluated"===e.type);if(0===n.length)return new em;n.sort((e,t)=>e.hash===t.hash?e.isTunnel===t.isTunnel?0:e.isTunnel?-1:1:e.hash<t.hash?1:-1),t=i.concat(n);let r=i.length,o=r,a=r;do{if(o++,o===t.length||t[r].hash!==t[o].hash){if(o-r===2){a<r&&(t[a]=t[r],t[r]=null);const e=t[a],i=t[o-1];e.type=e.isTunnel!==i.isTunnel?"tunnel":"polygon",e.connection={a:e.connection.a,b:i.connection.a},a++;}r=o;}}while(r!==t.length);return t.splice(a),t.sort((e,t)=>e.hash<t.hash?1:-1),{portals:t}}}qa(em,"ElevationPortalGraph");class tm{constructor(e,t,i){this.outPositions=e,this.outNormals=t,this.outIndices=i,this.vertexLookup=new Map;}addVertex(e,t,i){let n=e[2];null!=i&&(n*=i);const r=`${e[0]},${e[1]},${e[2]},${t[0]},${t[1]},${t[2]}`,o=this.vertexLookup.get(r);if(null!=o)return o;const a=this.outPositions.length;this.vertexLookup.set(r,a);const s=Math.trunc(16384*t[0]),l=Math.trunc(16384*t[1]),u=Math.trunc(16384*t[2]);return this.outPositions.emplaceBack(e[0],e[1],n),this.outNormals.emplaceBack(s,l,u),a}addTriangle(e,t,i){this.outIndices.emplaceBack(e,t,i);}addTriangles(e,t,i,n=0){if(0===e.length)return;const r=R(),o=R();for(let a=0;a<e.length;a+=3){const s=t[e[a+0]],l=t[e[a+1]],u=t[e[a+2]],c=i[e[a+1]]+n,h=i[e[a+2]]+n;F(r,s.x,s.y,i[e[a+0]]+n);const d=this.addVertex(r,o);F(r,l.x,l.y,c);const f=this.addVertex(r,o);F(r,u.x,u.y,h);const p=this.addVertex(r,o);this.outIndices.emplaceBack(d,f,p);}}addQuad(e,t,i,n,r,o){const a=this.addVertex(e,r,o),s=this.addVertex(t,r,o),l=this.addVertex(i,r,o),u=this.addVertex(n,r,o);this.addTriangle(a,s,l),this.addTriangle(l,u,a);}getVertexCount(){return this.outPositions.length}clearVertexLookup(){this.vertexLookup.clear();}}class im{constructor(e,t,i,n){this.unevaluatedPortals=new em,this.bridgeFeatureSections=[],this.tunnelFeatureSections=[],this.vertexHashLookup=new Map,this.unevalVertices=[],this.unevalHeights=[],this.unevalTriangles=[],this.unevalTunnelTriangles=[],this.unevalEdges=[],this.vertexPositions=new $u,this.vertexNormals=new Zu,this.indexArray=new uc,this.tileToMeters=Au(e),this.bridgeProgramConfigurations=new ph(t,{zoom:i,lut:n},e=>"fill-tunnel-structure-color"!==e),this.tunnelProgramConfigurations=new ph(t,{zoom:i,lut:n},e=>"fill-bridge-guard-rail-color"!==e);}addVertices(e,t){const i=this.unevalVertices.length;for(let i=0;i<e.length;i++)this.unevalVertices.push(e[i]),this.unevalHeights.push(t[i]);return i}addTriangles(e,t,i){const n=i?this.unevalTunnelTriangles:this.unevalTriangles;for(const i of e)n.push(i+t);}addRenderableRing(e,t,i,n,r,o){const a=[new Pe(r.min.x,r.min.y),new Pe(r.max.x,r.min.y),new Pe(r.max.x,r.max.y),new Pe(r.min.x,r.max.y)];for(let s=0;s<i-1;s++){const i=t+s,l=i+1,u=this.unevalVertices[i],c=this.unevalVertices[l];if(!(u.x>=r.min.x&&u.x<=r.max.x&&u.y>=r.min.y&&u.y<=r.max.y||c.x>=r.min.x&&c.x<=r.max.x&&c.y>=r.min.y&&c.y<=r.max.y||Xh(u,c,a)))continue;if(this.isOnBorder(u.x,c.x)||this.isOnBorder(u.y,c.y))continue;const h=im.computeEdgeHash(this.unevalVertices[i],this.unevalVertices[l]);let d,f=this.vertexHashLookup.get(im.computePosHash(u));null!=f?d=f.next:(f=this.vertexHashLookup.get(im.computePosHash(c)),d=null!=f?f.prev:h),this.unevalEdges.push({polygonIdx:e,a:i,b:l,hash:h,portalHash:d,isTunnel:n,type:"unevaluated",featureInfo:o});}}addPortalCandidates(e,t,i,n,r){if(0!==t.length){this.vertexHashLookup.clear();for(const r of t){if(0===r.length)continue;const t=r[0];let o=im.computeEdgeHash(t[t.length-2],t.at(-1));for(let r=0;r<t.length-1;r++){const a=t[r+0],s=t[r+1],l=be(s.x-a.x,s.y-a.y),u=Te(l);if(0===u)continue;let c="unevaluated";const h=n.pointElevation(a),d=n.pointElevation(s);Math.abs(h)<.01&&Math.abs(d)<.01?c="entrance":(this.isOnBorder(a.x,s.x)||this.isOnBorder(a.y,s.y))&&(c="border");const f=im.computeEdgeHash(a,s);this.unevaluatedPortals.portals.push({connection:{a:e,b:void 0},va:a,vb:s,vab:l,length:u,hash:f,isTunnel:i,type:c});const p=im.computePosHash(a);this.vertexHashLookup.has(p)||this.vertexHashLookup.set(p,{prev:o,next:f}),o=f;}}}}construct(e){if(0===this.unevalVertices.length)return;const t=()=>({vertexOffset:0,primitiveOffset:this.indexArray.length}),i=e=>{e.primitiveLength=this.indexArray.length-e.primitiveOffset;},n=new tm(this.vertexPositions,this.vertexNormals,this.indexArray);this.prepareEdges(e.portals,this.unevalEdges);const r=t(),o=t(),a=t(),s=(e,t)=>{e.sort((e,i)=>e.type===t&&i.type!==t?-1:e.type!==t&&i.type===t?1:0);const i=e.findIndex(e=>e.type!==t);return i>=0?i:e.length};let l=0;this.unevalEdges.length>0&&(l=s(this.unevalEdges,"none"),this.constructBridgeStructures(n,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:l},this.tileToMeters)),i(a);const u=t(),c=t();if(this.unevalEdges.length>0){const e=this.unevalEdges.splice(l),t=s(e,"tunnel")+l;this.unevalEdges.push(...e),this.constructTunnelStructures(n,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:l},{min:l,max:t});}i(u),n.addTriangles(this.unevalTriangles,this.unevalVertices,this.unevalHeights),i(c),n.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,this.unevalHeights),i(o),n.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,this.unevalHeights,4),i(r),this.maskSegments=Uc.simpleSegment(0,c.primitiveOffset,0,c.primitiveLength),this.depthSegments=Uc.simpleSegment(0,o.primitiveOffset,0,o.primitiveLength),this.renderableBridgeSegments=Uc.simpleSegment(0,a.primitiveOffset,0,a.primitiveLength),this.renderableTunnelSegments=Uc.simpleSegment(0,u.primitiveOffset,0,u.primitiveLength),this.shadowCasterSegments=Uc.simpleSegment(0,r.primitiveOffset,0,r.primitiveLength);}update(e,t,i,n,r,o,a,s){this.bridgeProgramConfigurations.updatePaintArrays(e,t,r,i,n,o,a,s),this.tunnelProgramConfigurations.updatePaintArrays(e,t,r,i,n,o,a,s);}upload(e){this.vertexBuffer||0===this.vertexPositions.length||0===this.vertexNormals.length||0===this.indexArray.length||(this.vertexBuffer=e.createVertexBuffer(this.vertexPositions,Vc.members),this.vertexBufferNormal=e.createVertexBuffer(this.vertexNormals,kc.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.bridgeProgramConfigurations.upload(e),this.tunnelProgramConfigurations.upload(e));}destroy(){this.vertexBuffer&&(this.vertexBuffer.destroy(),this.vertexBufferNormal.destroy(),this.indexBuffer.destroy()),this.maskSegments&&(this.maskSegments.destroy(),this.depthSegments.destroy(),this.renderableBridgeSegments.destroy(),this.renderableTunnelSegments.destroy(),this.shadowCasterSegments.destroy()),this.bridgeProgramConfigurations.destroy(),this.tunnelProgramConfigurations.destroy();}populatePaintArrays(e,t,i,n,r){const o=(o,a)=>{for(let s=0;s<a.length-1;s++){const l=a[s].featureIndex,u=a[s+1].vertexStart,c=e.feature(l);o.populatePaintArrays(u,c,l,{},i,t,n,void 0,r);}};o(this.bridgeProgramConfigurations,this.bridgeFeatureSections),o(this.tunnelProgramConfigurations,this.tunnelFeatureSections);}computeVertexConnections(e,t,i,n,r){const o=new Map;for(let a=n;a<r;a++){const n=i[a],r=n.a,s=n.b,l=im.computePosHash(e[r]),u=im.computePosHash(e[s]);let c=o.get(l);c||(c={},o.set(l,c));let h=o.get(u);h||(h={},o.set(u,h)),t[r]<=0&&t[s]<=0||(c.to=s,h.from=r);}return o}isTerminalVertex(e,t){const i=im.computePosHash(this.unevalVertices[e]),n=t.get(i);return !n||!n.from||!n.to}constructBridgeStructures(e,t,i,n,r,o){e.clearVertexLookup();const a=this.computeVertexConnections(t,i,n,r.min,r.max),s=1/o,l=.5*s,u=(e,n)=>F(e,t[n].x,t[n].y,i[n]*s),c=R(),h=R(),d=R(),f=R(),p=R(),_=(e,i)=>{const n=a.get(im.computePosHash(t[i])),r=n.from,o=n.to;if(!r||!o)return;u(c,r),u(h,i),u(d,o),Q(f),ee(c,h)||(te(p,h,c),Z(f,p)),ee(d,h)||(te(p,d,h),O(f,f,Z(p,p)));const s=ne(f);return s>0?k(e,f,1/s):void 0};let m=Number.POSITIVE_INFINITY;this.sortSubarray(n,r.min,r.max,(e,t)=>e.featureInfo.featureIndex-t.featureInfo.featureIndex);const g=R(),y=R(),x=R(),v=R(),b=R(),w=R(),E=R(),A=R(),I=R(),T=[R(),R(),R(),R()],M=[R(),R(),R(),R()],S=[{coord:new Pe(0,0),height:0},{coord:new Pe(0,0),height:0}],z=(e,t)=>e>t;for(let u=r.min;u<r.max;u++){const r=n[u];if(!r.featureInfo.guardRailEnabled)continue;if(!this.prepareEdgePoints(S,t,i,r,z))continue;const[c,h]=S;if(F(g,c.coord.x,c.coord.y,s*c.height),F(y,h.coord.x,h.coord.y,s*h.height),ee(g,y))continue;te(x,y,g),Z(x,x);const d=_(A,r.a)||x,f=_(I,r.b)||x;F(v,d[1],-d[0],0),Z(v,v),F(b,f[1],-f[0],0),Z(b,b),q(A,v,d),Z(w,A),q(A,b,f),Z(E,A),O(T[0],g,k(A,te(A,v,w),l)),O(T[1],g,k(A,O(A,v,w),l)),O(T[2],g,k(A,w,l)),T[3]=g,O(M[0],y,k(A,te(A,b,E),l)),O(M[1],y,k(A,O(A,b,E),l)),O(M[2],y,k(A,E,l)),M[3]=y,m=this.addFeatureSection(r.featureInfo.featureIndex,m,this.bridgeFeatureSections,e);const p=e.addVertex(T[0],v,o),R=e.addVertex(T[1],v,o),P=e.addVertex(M[0],b,o),D=e.addVertex(M[1],b,o);e.addTriangle(p,R,P),e.addTriangle(R,D,P);const C=e.addVertex(T[1],w,o),L=e.addVertex(T[2],w,o),B=e.addVertex(M[1],E,o),N=e.addVertex(M[2],E,o);e.addTriangle(C,L,B),e.addTriangle(L,N,B),$(v,v),$(b,b);const V=e.addVertex(T[2],v,o),U=e.addVertex(T[3],v,o),G=e.addVertex(M[2],b,o),j=e.addVertex(M[3],b,o);e.addTriangle(V,U,G),e.addTriangle(U,j,G);const H=this.isTerminalVertex(r.a,a),W=this.isTerminalVertex(r.b,a);c.height<.01&&H&&e.addQuad(T[3],T[2],T[1],T[0],$(d,d),o),h.height<.01&&W&&e.addQuad(M[0],M[1],M[2],M[3],f,o);}this.bridgeFeatureSections.push({featureIndex:Number.POSITIVE_INFINITY,vertexStart:e.getVertexCount()});}constructTunnelStructures(e,t,i,n,r,o){e.clearVertexLookup();let a=Number.POSITIVE_INFINITY;const s=(e,t)=>e.featureInfo.featureIndex-t.featureInfo.featureIndex;this.sortSubarray(n,r.min,r.max,s),this.sortSubarray(n,o.min,o.max,s);const l=e=>Z(e,e),u=[{coord:new Pe(0,0),height:0},{coord:new Pe(0,0),height:0}],c=(e,t)=>e<t,h=R(),d=R(),f=R(),p=R(),_=R();for(let o=r.min;o<r.max;o++){if(!this.prepareEdgePoints(u,t,i,n[o],c))continue;const[r,s]=u,m=l(F(_,-(s.coord.y-r.coord.y),s.coord.x-r.coord.x,0));a=this.addFeatureSection(n[o].featureInfo.featureIndex,a,this.tunnelFeatureSections,e),e.addQuad(F(h,r.coord.x,r.coord.y,r.height),F(d,s.coord.x,s.coord.y,s.height),F(f,s.coord.x,s.coord.y,n[o].isTunnel?s.height+4:0),F(p,r.coord.x,r.coord.y,n[o].isTunnel?r.height+4:0),m);}for(let r=o.min;r<o.max;r++){const o=n[r];o.isTunnel&&([o.a,o.b]=[o.b,o.a]);const s=t[o.a],u=t[o.b],c=l(F(_,-(u.y-s.y),u.x-s.x,0));a=this.addFeatureSection(o.featureInfo.featureIndex,a,this.tunnelFeatureSections,e),e.addQuad(F(h,u.x,u.y,0),F(d,s.x,s.y,0),F(f,s.x,s.y,i[o.a]+4),F(p,u.x,u.y,i[o.b]+4),c),e.addQuad(F(h,s.x,s.y,0),F(d,u.x,u.y,0),F(f,u.x,u.y,i[o.b]+4),F(p,s.x,s.y,i[o.a]+4),c);}this.tunnelFeatureSections.push({featureIndex:Number.POSITIVE_INFINITY,vertexStart:e.getVertexCount()});}setElevatedPoint(e,t,i,n){e.coord.x=t,e.coord.y=i,e.height=n;}prepareEdgePoints(e,t,i,n,r){let o=t[n.a].x,a=t[n.a].y,s=t[n.b].x,l=t[n.b].y,u=i[n.a],c=i[n.b];const h=r(u,0),d=r(c,0);if(h&&d)return this.setElevatedPoint(e[0],o,a,u),this.setElevatedPoint(e[1],s,l,c),!0;if(!h&&!d)return !1;if(h){if(!d){const e=c/(c-u);s=dn(s,o,e),l=dn(l,a,e),c=dn(c,u,e);}}else {const e=u/(u-c);o=dn(o,s,e),a=dn(a,l,e),u=dn(u,c,e);}return this.setElevatedPoint(e[0],o,a,u),this.setElevatedPoint(e[1],s,l,c),!0}prepareEdges(e,t){if(0===t.length)return;t.sort((e,t)=>e.hash===t.hash?t.polygonIdx-e.polygonIdx:t.hash>e.hash?1:-1);let i=0,n=0,r=0,o=t[i].polygonIdx;do{n++,(n===t.length||t[i].hash!==t[n].hash)&&((1===n-i||t[n-1].polygonIdx!==o)&&(r<i&&(t[r]=t[i],t[i]=null),t[r].type="none",r++),i=n,i!==t.length&&(o=t[i].polygonIdx));}while(i!==t.length);if(t.splice(r),0!==t.length&&0!==e.length){t.sort((e,t)=>e.portalHash<t.portalHash?1:-1);let i=0,n=0;for(;i!==t.length&&n!==e.length;){const r=t[i],o=e[n];r.portalHash>o.hash?i++:o.hash>r.portalHash?n++:(r.type=o.type,i++);}}}isOnBorder(e,t){return e<=0&&t<=0||e>=Sr&&t>=Sr}addFeatureSection(e,t,i,n){return e!==t&&(t=e,i.push({featureIndex:e,vertexStart:n.getVertexCount()}),n.clearVertexLookup()),t}sortSubarray(e,t,i,n){const r=e.slice(t,i);r.sort(n),e.splice(t,r.length,...r);}static computeEdgeHash(e,t){return (e.y===t.y&&e.x>t.x||e.y>t.y)&&([e,t]=[t,e]),BigInt(im.computePosHash(e))<<32n|BigInt(im.computePosHash(t))}static computePosHash(e){return ((65535&e.x)<<16|65535&e.y)>>>0}}class nm{constructor(){this._valid=!1;}reset(e){return this.feature=e,this._valid=!0,this._geometry=e.loadGeometry(),0!==this._geometry.length&&0!==this._geometry[0].length||(this._valid=!1),this}geometry(e,t){return this._valid&&e(t(this._geometry)),this}require(e,t,i){return this.get(e,!0,t,i)}optional(e,t,i){return this.get(e,!1,t,i)}success(){return this._valid}get(e,t,i,n){const r=Object.hasOwn(this.feature.properties,e)?+this.feature.properties[e]:void 0;return this._valid&&void 0!==r&&!Number.isNaN(r)?i(n?n(r):r):t&&(this._valid=!1),this}}class rm{constructor(e,t){this.featureFunc=e,this.vertexFunc=t;}parseFeature(e,t,i){return this.featureFunc(e,t,i)}parseVertex(e,t,i){return this.vertexFunc(e,t,i)}}const om=new rm((e,t,i)=>e.reset(t).require(dd,e=>{i.id=e;}).optional("fixed_height_relative",e=>{i.constantHeight=e;},sm.decodeRelativeHeight).geometry(e=>{i.bounds=e;},Ze).success(),(e,t,i)=>e.reset(t).require(dd,e=>{i.id=e;}).require("elevation_idx",e=>{i.idx=e;}).require("extent",e=>{i.extent=e;}).require("height_relative",e=>{i.height=e;},sm.decodeRelativeHeight).geometry(e=>{i.position=e;},sm.getPoint).success()),am=new rm((e,t,i)=>e.reset(t).require(dd,e=>{i.id=e;}).optional("fixed_height",e=>{i.constantHeight=e;},sm.decodeMetricHeight).geometry(e=>{i.bounds=e;},Ze).success(),(e,t,i)=>e.reset(t).require(dd,e=>{i.id=e;}).require("elevation_idx",e=>{i.idx=e;}).require("extent",e=>{i.extent=e;}).require("height",e=>{i.height=e;},sm.decodeMetricHeight).geometry(e=>{i.position=e;},sm.getPoint).success());class sm{static getPoint(e){return be(e[0][0].x,e[0][0].y)}static decodeRelativeHeight(e){return 1e-4*e*5}static decodeMetricHeight(e){return 1e-4*e}static getVersionSchema(e){return e?"1.0.1"===e?am:void 0:om}static parse(e){const t=[],i=[],n=e.length,r=new nm;for(let o=0;o<n;o++){const n=e.feature(o),a=n.properties.version,s=sm.getVersionSchema(a);if(void 0===s){mt(`Unknown elevation feature version number ${a||"(unknown)"}`);continue}const l=n.properties.type;if(!l)continue;const u=Ph.types[n.type];if("Point"===u&&"curve_point"===l){const e={};s.parseVertex(r,n,e)&&t.push(e);}else if("Polygon"===u&&"curve_meta"===l){const e={};s.parseFeature(r,n,e)&&i.push(e);}}return {vertices:t,features:i}}}const lm=[ve(),ve(),ve(),ve(),ve(),ve(),ve()],um=ve(),cm=ve();function hm(e){return [e[0],e[1]]}function dm(e){return be(e[0],e[1])}class fm{constructor(e,t,i=null){this.feature=e,this.metersToTile=t,this.sampler=i,this.index=0;}get(){const e=this.feature.vertices[this.index],t=this.feature.vertexProps[this.index].dir,i=t[1],n=-t[0],r=(e.extent+1)*this.metersToTile,o=this.sampler?this.sampler.pointTransform(e.position):e.position;return [new Pe(Math.trunc(o[0]+i*r),Math.trunc(o[1]+n*r)),new Pe(Math.trunc(o[0]-i*r),Math.trunc(o[1]-n*r))]}next(){this.index++;}valid(){return this.index<this.feature.vertices.length}}class pm{constructor(e,t,i,n,r,o){if(this.vertices=new Array,this.vertexProps=new Array,this.edges=new Array,this.edgeProps=new Array,this.id=e,this.heightRange={min:i,max:i},this.safeArea=t,this.constantHeight=i,null==this.constantHeight&&(null!=this.constantHeight||0!==n.length)){this.vertices=n,this.edges=r;for(let e=0;e<this.vertices.length;e++)this.vertices[e].index=void 0!==this.vertices[e].index?this.vertices[e].index:e;this.edges=this.edges.filter(e=>{return e.a<this.vertices.length&&e.b<this.vertices.length&&!((t=this.vertices[e.a].position)[0]===(i=this.vertices[e.b].position)[0]&&t[1]===i[1]);var t,i;}),this.heightRange={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};for(const e of this.vertices)this.vertexProps.push({dir:be(0,0)}),this.heightRange.min=Math.min(this.heightRange.min,e.height),this.heightRange.max=Math.max(this.heightRange.max,e.height);for(const e of this.edges){const t=this.vertices[e.a].position,i=this.vertices[e.b].position,n=Ae(ve(),i,t),r=Te(n),o=Ie(ve(),n,1/r);this.edgeProps.push({vec:n,dir:o,len:r});const a=this.vertexProps[e.a].dir,s=this.vertexProps[e.b].dir;Ee(a,a,o),Ee(s,s,o);}for(const e of this.vertexProps)0===e.dir[0]&&0===e.dir[1]||Me(e.dir,e.dir);this.tessellate(o);}}pointElevation(e){if(null!=this.constantHeight)return this.constantHeight;const t=this.getClosestEdge(e);if(null==t)return 0;const[i,n]=t;return dn(this.vertices[this.edges[i].a].height,this.vertices[this.edges[i].b].height,n)}computeSlopeNormal(e,t){const i=this.getClosestEdge(e);if(!i)return C(0,0,1);const n=i[0],r=this.edges[n],o=this.edgeProps[n].vec,a=C(o[0],o[1],(this.vertices[r.b].height-this.vertices[r.a].height)*t),s=C(a[1],-a[0],0);q(s,s,a);const l=D(s);return l>0?k(s,s,1/l):F(s,0,0,1)}getSafeArea(){return this.safeArea}isTunnel(){return this.heightRange.max<=-5}getClosestEdge(e){if(0===this.edges.length)return;let t=0,i=Number.POSITIVE_INFINITY,n=0;const[r,o,a,s,l,u,c]=lm;we(c,e.x,e.y);const h=new vf(c,null);for(let e=0;e<this.edges.length;e++){const d=this.edges[e],f=this.edgeProps[e].dir;h.dir=f;const p=this.vertices[d.a].position,_=this.vertices[d.b].position,m=h.intersectsPlane(p,this.vertexProps[d.a].dir,r),g=h.intersectsPlane(_,this.vertexProps[d.b].dir,o);if(!m||!g)continue;Ae(a,o,r),Ae(s,c,r);const y=Se(a,a),x=y>0?Se(s,a)/y:0,v=tt(x,0,1),b=Math.abs((x-v)*this.edgeProps[e].len);Ae(l,c,p),we(u,f[1],-f[0]);const w=b+Math.abs(Se(l,u));w<i&&(t=e,i=w,n=v);}return [t,n]}tessellate(e){const t=R(),i=R(),n=R(),r=R();for(let o=this.edges.length-1;o>=0;--o){const a=this.edges[o].a,s=this.edges[o].b,{position:l,height:u,extent:c}=this.vertices[a],{position:h,height:d,extent:f}=this.vertices[s],p=this.vertexProps[a].dir,_=this.vertexProps[s].dir;if(F(t,l[0]/e,l[1]/e,u),F(i,h[0]/e,h[1]/e,d),F(n,p[1],-p[0],0),k(n,n,c),F(r,_[1],-_[0],0),k(r,r,f),this.distSqLines(C(t[0]+.5*n[0],t[1]+.5*n[1],t[2]+.5*n[2]),C(i[0]-.5*r[0],i[1]-.5*r[1],i[2]-.5*r[2]),C(t[0]-.5*n[0],t[1]-.5*n[1],t[2]-.5*n[2]),C(i[0]+.5*r[0],i[1]+.5*r[1],i[2]+.5*r[2]))<=.0025000000000000005)continue;const m=this.vertices.length,g=Ee(ve(),l,h);this.vertices.push({position:Ie(g,g,.5),height:.5*(u+d),extent:.5*(c+f),index:.5*((void 0!==this.vertices[a].index?this.vertices[a].index:a)+(void 0!==this.vertices[s].index?this.vertices[s].index:s))});const y=Ee(ve(),p,_);this.vertexProps.push({dir:Me(y,y)}),this.edges.splice(o,1),this.edgeProps.splice(o,1),this.edges.push({a,b:m}),this.edges.push({a:m,b:s});const x=Ae(ve(),this.vertices[m].position,l),v=Te(x),b={vec:x,dir:Ie(ve(),x,1/v),len:v};this.edgeProps.push(b),this.edgeProps.push(b);}}distSqLines(e,t,i,n){const r=L(R(),t,e),o=L(R(),n,i),a=L(R(),e,i),s=W(r,r),l=W(r,o),u=W(r,a),c=W(o,o),h=W(o,a),d=s*c-l*l;if(0===d)return j(X(r,i,n,W(a,o)/W(o,o)),e);const f=(s*h-l*u)/d;return j(X(r,e,t,(l*h-u*c)/d),X(o,i,n,f))}static serialize(e,t){const i={id:e.id,heightRange:{min:e.heightRange.min,max:e.heightRange.max},safeArea:(n=e.safeArea,{min:{x:n.min.x,y:n.min.y},max:{x:n.max.x,y:n.max.y}})};var n;return null!=e.constantHeight?(i.constantHeight=e.constantHeight,i):0===e.vertices.length?(i.vertices=[],i.vertexProps=[],i.edges=[],i.edgeProps=[],i):(i.vertices=e.vertices.map(e=>({position:hm(e.position),height:e.height,extent:e.extent,index:e.index})),i.vertexProps=e.vertexProps.map(e=>({dir:hm(e.dir)})),i.edges=e.edges.map(e=>({a:e.a,b:e.b})),i.edgeProps=e.edgeProps.map(e=>({vec:hm(e.vec),dir:hm(e.dir),len:e.len})),i)}static deserialize(e){const t=function(e){return {min:new Pe(e.min.x,e.min.y),max:new Pe(e.max.x,e.max.y)}}(e.safeArea);if(null!=e.constantHeight)return new pm(e.id,t,e.constantHeight);if(!e.vertices||0===e.vertices.length){const i=Object.create(pm.prototype);return i.id=e.id,i.constantHeight=void 0,i.heightRange={min:e.heightRange.min,max:e.heightRange.max},i.safeArea=t,i.vertices=[],i.vertexProps=[],i.edges=[],i.edgeProps=[],i}const i=Object.create(pm.prototype);return i.id=e.id,i.constantHeight=void 0,i.heightRange={min:e.heightRange.min,max:e.heightRange.max},i.safeArea=t,i.vertices=e.vertices.map(e=>({position:dm(e.position),height:e.height,extent:e.extent,index:e.index})),i.vertexProps=(e.vertexProps||[]).map(e=>({dir:dm(e.dir)})),i.edges=(e.edges||[]).map(e=>({a:e.a,b:e.b})),i.edgeProps=(e.edgeProps||[]).map(e=>({vec:dm(e.vec),dir:dm(e.dir),len:e.len})),i}}class _m{constructor(e,t){this.zScale=1,this.xOffset=0,this.yOffset=0,e.equals(t)||(this.zScale=Math.pow(2,t.z-e.z),this.xOffset=(e.x*this.zScale-t.x)*Sr,this.yOffset=(e.y*this.zScale-t.y)*Sr);}pointTransform(e){return be(e[0]*this.zScale+this.xOffset,e[1]*this.zScale+this.yOffset)}pointTransformInPlace(e){e[0]=e[0]*this.zScale+this.xOffset,e[1]=e[1]*this.zScale+this.yOffset;}constantElevation(e,t){if(null!=e.constantHeight)return this.computeBiasedHeight(e.constantHeight,t)}pointElevation(e,t,i){const n=this.constantElevation(t,i);return null!=n?n:(e.x=e.x*this.zScale+this.xOffset,e.y=e.y*this.zScale+this.yOffset,this.computeBiasedHeight(t.pointElevation(e),i))}computeBiasedHeight(e,t){return t<=0?e:e+t*it(0,t,e>=0?e:Math.abs(.5*e))}}function mm(e){if(0===e)return [0,0,0];const t=fa(e);return [t(),t(),t()]}function gm(e,t){let i=0,n=e.length-1;for(;i<=n;){const r=i+n>>1;e[r].feature.id<t?i=r+1:n=r-1;}return i<e.length&&e[i].feature.id===t?i:-1}function ym(e,t,i,n){if(!e.properties)return;const r=+e.properties[dd];if(Number.isNaN(r))return;if(t){const e=t.find(e=>e.id===r);if(e&&n)return {tileId:n,feature:e}}if(!i||0===i.length)return;const o=gm(i,r);if(!(o<0)){if(n)for(let e=o;e<i.length&&i[e].feature.id===r;e++)if(i[e].tileId.key===n.key)return i[e];return i[o]}}function xm(e,t){return e>t?1:e<t?-1:0}qa(pm,"ElevationFeature");class vm{constructor(e=xm,t=!1){this._compare=e,this._root=null,this._size=0,this._noDuplicates=!!t;}rotateLeft(e){var t=e.right;t&&(e.right=t.left,t.left&&(t.left.parent=e),t.parent=e.parent),e.parent?e===e.parent.left?e.parent.left=t:e.parent.right=t:this._root=t,t&&(t.left=e),e.parent=t;}rotateRight(e){var t=e.left;t&&(e.left=t.right,t.right&&(t.right.parent=e),t.parent=e.parent),e.parent?e===e.parent.left?e.parent.left=t:e.parent.right=t:this._root=t,t&&(t.right=e),e.parent=t;}_splay(e){for(;e.parent;){var t=e.parent;t.parent?t.left===e&&t.parent.left===t?(this.rotateRight(t.parent),this.rotateRight(t)):t.right===e&&t.parent.right===t?(this.rotateLeft(t.parent),this.rotateLeft(t)):t.left===e&&t.parent.right===t?(this.rotateRight(t),this.rotateLeft(t)):(this.rotateLeft(t),this.rotateRight(t)):t.left===e?this.rotateRight(t):this.rotateLeft(t);}}splay(e){for(var t,i,n,r,o;e.parent;)(i=(t=e.parent).parent)&&i.parent?((n=i.parent).left===i?n.left=e:n.right=e,e.parent=n):(e.parent=null,this._root=e),r=e.left,o=e.right,e===t.left?(i&&(i.left===t?(t.right?(i.left=t.right,i.left.parent=i):i.left=null,t.right=i,i.parent=t):(r?(i.right=r,r.parent=i):i.right=null,e.left=i,i.parent=e)),o?(t.left=o,o.parent=t):t.left=null,e.right=t,t.parent=e):(i&&(i.right===t?(t.left?(i.right=t.left,i.right.parent=i):i.right=null,t.left=i,i.parent=t):(o?(i.left=o,o.parent=i):i.left=null,e.right=i,i.parent=e)),r?(t.right=r,r.parent=t):t.right=null,e.left=t,t.parent=e);}replace(e,t){e.parent?e===e.parent.left?e.parent.left=t:e.parent.right=t:this._root=t,t&&(t.parent=e.parent);}minNode(e=this._root){if(e)for(;e.left;)e=e.left;return e}maxNode(e=this._root){if(e)for(;e.right;)e=e.right;return e}insert(e,t){var i=this._root,n=null,r=this._compare;if(this._noDuplicates)for(;i;){if(n=i,0===r(i.key,e))return;i=r(i.key,e)<0?i.right:i.left;}else for(;i;)n=i,i=r(i.key,e)<0?i.right:i.left;return i={key:e,data:t,left:null,right:null,parent:n},n?r(n.key,i.key)<0?n.right=i:n.left=i:this._root=i,this.splay(i),this._size++,i}find(e){for(var t=this._root,i=this._compare;t;){var n=i(t.key,e);if(n<0)t=t.right;else {if(!(n>0))return t;t=t.left;}}return null}contains(e){for(var t=this._root,i=this._compare;t;){var n=i(e,t.key);if(0===n)return !0;t=n<0?t.left:t.right;}return !1}remove(e){var t=this.find(e);if(!t)return !1;if(this.splay(t),t.left)if(t.right){var i=this.minNode(t.right);i.parent!==t&&(this.replace(i,i.right),i.right=t.right,i.right.parent=i),this.replace(t,i),i.left=t.left,i.left.parent=i;}else this.replace(t,t.left);else this.replace(t,t.right);return this._size--,!0}removeNode(e){if(!e)return !1;if(this.splay(e),e.left)if(e.right){var t=this.minNode(e.right);t.parent!==e&&(this.replace(t,t.right),t.right=e.right,t.right.parent=t),this.replace(e,t),t.left=e.left,t.left.parent=t;}else this.replace(e,e.left);else this.replace(e,e.right);return this._size--,!0}erase(e){var t=this.find(e);if(t){this.splay(t);var i=t.left,n=t.right,r=null;i&&(i.parent=null,r=this.maxNode(i),this.splay(r),this._root=r),n&&(i?r.right=n:this._root=n,n.parent=r),this._size--;}}pop(){var e=this._root,t=null;if(e){for(;e.left;)e=e.left;t={key:e.key,data:e.data},this.remove(e.key);}return t}next(e){var t=e;if(t)if(t.right)for(t=t.right;t&&t.left;)t=t.left;else for(t=e.parent;t&&t.right===e;)e=t,t=t.parent;return t}prev(e){var t=e;if(t)if(t.left)for(t=t.left;t&&t.right;)t=t.right;else for(t=e.parent;t&&t.left===e;)e=t,t=t.parent;return t}forEach(e){for(var t=this._root,i=[],n=!1,r=0;!n;)t?(i.push(t),t=t.left):i.length>0?(e(t=i.pop(),r++),t=t.right):n=!0;return this}range(e,t,i,n){const r=[],o=this._compare;let a,s=this._root;for(;0!==r.length||s;)if(s)r.push(s),s=s.left;else {if(s=r.pop(),a=o(s.key,t),a>0)break;if(o(s.key,e)>=0&&i.call(n,s))return this;s=s.right;}return this}keys(){for(var e=this._root,t=[],i=[],n=!1;!n;)e?(t.push(e),e=e.left):t.length>0?(e=t.pop(),i.push(e.key),e=e.right):n=!0;return i}values(){for(var e=this._root,t=[],i=[],n=!1;!n;)e?(t.push(e),e=e.left):t.length>0?(e=t.pop(),i.push(e.data),e=e.right):n=!0;return i}at(e){for(var t=this._root,i=[],n=!1,r=0;!n;)if(t)i.push(t),t=t.left;else if(i.length>0){if(t=i.pop(),r===e)return t;r++,t=t.right;}else n=!0;return null}load(e=[],t=[],i=!1){if(0!==this._size)throw new Error("bulk-load: tree is not empty");const n=e.length;return i&&wm(e,t,0,n-1,this._compare),this._root=bm(null,e,t,0,n),this._size=n,this}min(){var e=this.minNode(this._root);return e?e.key:null}max(){var e=this.maxNode(this._root);return e?e.key:null}isEmpty(){return null===this._root}get size(){return this._size}static createTree(e,t,i,n,r){return new vm(i,r).load(e,t,n)}}function bm(e,t,i,n,r){const o=r-n;if(o>0){const a=n+Math.floor(o/2),s={key:t[a],data:i[a],parent:e};return s.left=bm(s,t,i,n,a),s.right=bm(s,t,i,a+1,r),s}return null}function wm(e,t,i,n,r){if(i>=n)return;const o=e[i+n>>1];let a=i-1,s=n+1;for(;;){do{a++;}while(r(e[a],o)<0);do{s--;}while(r(e[s],o)>0);if(a>=s)break;let i=e[a];e[a]=e[s],e[s]=i,i=t[a],t[a]=t[s],t[s]=i;}wm(e,t,i,s,r),wm(e,t,s+1,n,r);}const Em=11102230246251565e-32,Am=134217729,Im=(3+8*Em)*Em;function Tm(e,t,i,n,r){let o,a,s,l,u=t[0],c=n[0],h=0,d=0;c>u==c>-u?(o=u,u=t[++h]):(o=c,c=n[++d]);let f=0;if(h<e&&d<i)for(c>u==c>-u?(a=u+o,s=o-(a-u),u=t[++h]):(a=c+o,s=o-(a-c),c=n[++d]),o=a,0!==s&&(r[f++]=s);h<e&&d<i;)c>u==c>-u?(a=o+u,l=a-o,s=o-(a-l)+(u-l),u=t[++h]):(a=o+c,l=a-o,s=o-(a-l)+(c-l),c=n[++d]),o=a,0!==s&&(r[f++]=s);for(;h<e;)a=o+u,l=a-o,s=o-(a-l)+(u-l),u=t[++h],o=a,0!==s&&(r[f++]=s);for(;d<i;)a=o+c,l=a-o,s=o-(a-l)+(c-l),c=n[++d],o=a,0!==s&&(r[f++]=s);return 0===o&&0!==f||(r[f++]=o),f}function Mm(e){return new Float64Array(e)}const Sm=Mm(4),zm=Mm(8),Rm=Mm(12),Pm=Mm(16),Dm=Mm(4);function Cm(e,t,i){null===t?(e.inOut=!1,e.otherInOut=!0):(e.isSubject===t.isSubject?(e.inOut=!t.inOut,e.otherInOut=t.otherInOut):(e.inOut=!t.otherInOut,e.otherInOut=t.isVertical()?!t.inOut:t.inOut),t&&(e.prevInResult=!Fm(t,i)||t.isVertical()?t.prevInResult:t)),e.resultTransition=Fm(e,i)?function(e,t){let i,n=!e.inOut,r=!e.otherInOut;switch(t){case 0:i=n&&r;break;case 1:i=n||r;break;case 3:i=n!==r;break;case 2:i=e.isSubject?n&&!r:r&&!n;}return i?1:-1}(e,i):0;}function Fm(e,t){switch(e.type){case 0:switch(t){case 0:return !e.otherInOut;case 1:return e.otherInOut;case 2:return e.isSubject&&e.otherInOut||!e.isSubject&&!e.otherInOut;case 3:return !0}break;case 2:return 0===t||1===t;case 3:return 2===t;case 1:return !1}return !1}class Om{constructor(e,t,i,n,r){this.left=t,this.point=e,this.otherEvent=i,this.isSubject=n??!1,this.type=r||0,this.inOut=!1,this.otherInOut=!1,this.prevInResult=null,this.resultTransition=0,this.otherPos=-1,this.outputContourId=-1,this.isExteriorRing=!0;}isBelow(e){const t=this.point,i=this.otherEvent.point;return this.left?(t[0]-e[0])*(i[1]-e[1])-(i[0]-e[0])*(t[1]-e[1])>0:(i[0]-e[0])*(t[1]-e[1])-(t[0]-e[0])*(i[1]-e[1])>0}isAbove(e){return !this.isBelow(e)}isVertical(){return this.point[0]===this.otherEvent.point[0]}get inResult(){return 0!==this.resultTransition}clone(){const e=new Om(this.point,this.left,this.otherEvent,this.isSubject,this.type);return e.contourId=this.contourId,e.resultTransition=this.resultTransition,e.prevInResult=this.prevInResult,e.isExteriorRing=this.isExteriorRing,e.inOut=this.inOut,e.otherInOut=this.otherInOut,e}}function Lm(e,t){return e[0]===t[0]&&e[1]===t[1]}function Bm(e,t,i){const n=function(e,t,i,n,r,o){const a=(t-o)*(i-r),s=(e-r)*(n-o),l=a-s;if(0===a||0===s||a>0!=s>0)return l;const u=Math.abs(a+s);return Math.abs(l)>=33306690738754716e-32*u?l:-function(e,t,i,n,r,o,a){let s,l,u,c,h,d,f,p,_,m,g,y,x,v,b,w,E,A;const I=e-r,T=i-r,M=t-o,S=n-o;v=I*S,d=Am*I,f=d-(d-I),p=I-f,d=Am*S,_=d-(d-S),m=S-_,b=p*m-(v-f*_-p*_-f*m),w=M*T,d=Am*M,f=d-(d-M),p=M-f,d=Am*T,_=d-(d-T),m=T-_,E=p*m-(w-f*_-p*_-f*m),g=b-E,h=b-g,Sm[0]=b-(g+h)+(h-E),y=v+g,h=y-v,x=v-(y-h)+(g-h),g=x-w,h=x-g,Sm[1]=x-(g+h)+(h-w),A=y+g,h=A-y,Sm[2]=y-(A-h)+(g-h),Sm[3]=A;let z=function(e,t){let i=t[0];for(let e=1;e<4;e++)i+=t[e];return i}(0,Sm),R=22204460492503146e-32*a;if(z>=R||-z>=R)return z;if(h=e-I,s=e-(I+h)+(h-r),h=i-T,u=i-(T+h)+(h-r),h=t-M,l=t-(M+h)+(h-o),h=n-S,c=n-(S+h)+(h-o),0===s&&0===l&&0===u&&0===c)return z;if(R=11093356479670487e-47*a+Im*Math.abs(z),z+=I*c+S*s-(M*u+T*l),z>=R||-z>=R)return z;v=s*S,d=Am*s,f=d-(d-s),p=s-f,d=Am*S,_=d-(d-S),m=S-_,b=p*m-(v-f*_-p*_-f*m),w=l*T,d=Am*l,f=d-(d-l),p=l-f,d=Am*T,_=d-(d-T),m=T-_,E=p*m-(w-f*_-p*_-f*m),g=b-E,h=b-g,Dm[0]=b-(g+h)+(h-E),y=v+g,h=y-v,x=v-(y-h)+(g-h),g=x-w,h=x-g,Dm[1]=x-(g+h)+(h-w),A=y+g,h=A-y,Dm[2]=y-(A-h)+(g-h),Dm[3]=A;const P=Tm(4,Sm,4,Dm,zm);v=I*c,d=Am*I,f=d-(d-I),p=I-f,d=Am*c,_=d-(d-c),m=c-_,b=p*m-(v-f*_-p*_-f*m),w=M*u,d=Am*M,f=d-(d-M),p=M-f,d=Am*u,_=d-(d-u),m=u-_,E=p*m-(w-f*_-p*_-f*m),g=b-E,h=b-g,Dm[0]=b-(g+h)+(h-E),y=v+g,h=y-v,x=v-(y-h)+(g-h),g=x-w,h=x-g,Dm[1]=x-(g+h)+(h-w),A=y+g,h=A-y,Dm[2]=y-(A-h)+(g-h),Dm[3]=A;const D=Tm(P,zm,4,Dm,Rm);v=s*c,d=Am*s,f=d-(d-s),p=s-f,d=Am*c,_=d-(d-c),m=c-_,b=p*m-(v-f*_-p*_-f*m),w=l*u,d=Am*l,f=d-(d-l),p=l-f,d=Am*u,_=d-(d-u),m=u-_,E=p*m-(w-f*_-p*_-f*m),g=b-E,h=b-g,Dm[0]=b-(g+h)+(h-E),y=v+g,h=y-v,x=v-(y-h)+(g-h),g=x-w,h=x-g,Dm[1]=x-(g+h)+(h-w),A=y+g,h=A-y,Dm[2]=y-(A-h)+(g-h),Dm[3]=A;const C=Tm(D,Rm,4,Dm,Pm);return Pm[C-1]}(e,t,i,n,r,o,u)}(e[0],e[1],t[0],t[1],i[0],i[1]);return n>0?-1:n<0?1:0}function Nm(e,t){const i=e.point,n=t.point;return i[0]>n[0]?1:i[0]<n[0]?-1:i[1]!==n[1]?i[1]>n[1]?1:-1:function(e,t,i){return e.left!==t.left?e.left?1:-1:0!==Bm(i,e.otherEvent.point,t.otherEvent.point)?e.isBelow(t.otherEvent.point)?-1:1:!e.isSubject&&t.isSubject?1:-1}(e,t,i)}function Vm(e,t,i){const n=new Om(t,!1,e,e.isSubject),r=new Om(t,!0,e.otherEvent,e.isSubject);return Lm(e.point,e.otherEvent.point)&&console.warn("what is that, a collapsed segment?",e),n.contourId=r.contourId=e.contourId,Nm(r,e.otherEvent)>0&&(e.otherEvent.left=!0,r.left=!1),e.otherEvent.otherEvent=r,e.otherEvent=n,i.push(r),i.push(n),i}function km(e,t){return e[0]*t[1]-e[1]*t[0]}function Um(e,t){return e[0]*t[0]+e[1]*t[1]}function Gm(e,t,i){const n=function(e,t,i,n){const r=[t[0]-e[0],t[1]-e[1]],o=[n[0]-i[0],n[1]-i[1]];function a(e,t,i){return [e[0]+t*i[0],e[1]+t*i[1]]}const s=[i[0]-e[0],i[1]-e[1]];let l=km(r,o),u=l*l;const c=Um(r,r);if(u>0){const t=km(s,o)/l;if(t<0||t>1)return null;const n=km(s,r)/l;return n<0||n>1?null:0===t||1===t?[a(e,t,r)]:0===n||1===n?[a(i,n,o)]:[a(e,t,r)]}if(l=km(s,r),u=l*l,u>0)return null;const h=Um(r,s)/c,d=h+Um(r,o)/c,f=Math.min(h,d),p=Math.max(h,d);return f<=1&&p>=0?1===f?[a(e,f>0?f:0,r)]:0===p?[a(e,p<1?p:1,r)]:[a(e,f>0?f:0,r),a(e,p<1?p:1,r)]:null}(e.point,e.otherEvent.point,t.point,t.otherEvent.point),r=n?n.length:0;if(0===r||1===r&&(Lm(e.point,t.point)||Lm(e.otherEvent.point,t.otherEvent.point))||2===r&&e.isSubject===t.isSubject)return 0;if(1===r)return !Lm(e.point,n[0])&&!Lm(e.otherEvent.point,n[0])&&Vm(e,n[0],i),!Lm(t.point,n[0])&&!Lm(t.otherEvent.point,n[0])&&Vm(t,n[0],i),1;const o=[];let a=!1,s=!1;return Lm(e.point,t.point)?a=!0:1===Nm(e,t)?o.push(t,e):o.push(e,t),Lm(e.otherEvent.point,t.otherEvent.point)?s=!0:1===Nm(e.otherEvent,t.otherEvent)?o.push(t.otherEvent,e.otherEvent):o.push(e.otherEvent,t.otherEvent),a&&s||a?(t.type=1,e.type=t.inOut===e.inOut?2:3,a&&!s&&Vm(o[1].otherEvent,o[0].point,i),2):s?(Vm(o[0],o[1].point,i),3):o[0]!==o[3].otherEvent?(Vm(o[0],o[1].point,i),Vm(o[1],o[2].point,i),3):(Vm(o[0],o[1].point,i),Vm(o[3].otherEvent,o[2].point,i),3)}function jm(e,t){if(e===t)return 0;if(0!==Bm(e.point,e.otherEvent.point,t.point)||0!==Bm(e.point,e.otherEvent.point,t.otherEvent.point))return Lm(e.point,t.point)?e.isBelow(t.otherEvent.point)?-1:1:e.point[0]===t.point[0]?e.point[1]<t.point[1]?-1:1:1===Nm(e,t)?t.isAbove(e.point)?-1:1:e.isBelow(t.point)?-1:1;if(e.isSubject!==t.isSubject)return e.isSubject?-1:1;{let i=e.point,n=t.point;if(i[0]===n[0]&&i[1]===n[1])return i=e.otherEvent.point,n=t.otherEvent.point,i[0]===n[0]&&i[1]===n[1]?0:(e.contourId??0)>(t.contourId??0)?1:-1}return 1===Nm(e,t)?1:-1}class Hm{constructor(){this.points=[],this.holeIds=[],this.holeOf=null,this.depth=null;}isExterior(){return null==this.holeOf}}function $m(e,t,i,n){let r,o=e+1,a=t[e].point;const s=t.length;for(o<s&&(r=t[o].point);o<s&&r[0]===a[0]&&r[1]===a[1];){if(!i[o])return o;o++,o<s&&(r=t[o].point);}for(o=e-1;i[o]&&o>n;)o--;return o}function Zm(e,t,i){const n=new Hm;if(null!=e.prevInResult){const r=e.prevInResult,o=r.outputContourId;if(r.resultTransition>0){const e=t[o];if(null!=e.holeOf){const r=e.holeOf;t[r].holeIds.push(i),n.holeOf=r,n.depth=t[o].depth;}else t[o].holeIds.push(i),n.holeOf=o,n.depth=t[o].depth+1;}else n.holeOf=null,n.depth=t[o].depth;}else n.holeOf=null,n.depth=0;return n}const Wm=Math.max,qm=Math.min;let Xm=0;function Ym(e,t,i,n,r,o){let a,s,l,u,c,h;for(a=0,s=e.length-1;a<s;a++){if(l=e[a],u=e[a+1],c=new Om(l,!1,void 0,t),h=new Om(u,!1,c,t),c.otherEvent=h,l[0]===u[0]&&l[1]===u[1])continue;c.contourId=h.contourId=i,o||(c.isExteriorRing=!1,h.isExteriorRing=!1),Nm(c,h)>0?h.left=!0:c.left=!0;const s=l[0],d=l[1];r[0]=qm(r[0],s),r[1]=qm(r[1],d),r[2]=Wm(r[2],s),r[3]=Wm(r[3],d),n.push(c),n.push(h);}}const Jm=[];function Km(e,t,i){let n=e,r=t;"number"==typeof e[0][0][0]&&(n=[e]),"number"==typeof t[0][0][0]&&(r=[t]);let o=function(e,t,i){let n=null;return e.length*t.length===0&&(0===i?n=Jm:2===i?n=e:(1===i||3===i)&&(n=0===e.length?t:e)),n}(n,r,i);if(o)return o===Jm?null:o;const a=[1/0,1/0,-1/0,-1/0],s=[1/0,1/0,-1/0,-1/0],l=function(e,t,i,n,r){const o=new Mr(void 0,Nm);let a,s,l,u,c,h;for(l=0,u=e.length;l<u;l++)for(a=e[l],c=0,h=a.length;c<h;c++)s=0===c,s&&Xm++,Ym(a[c],!0,Xm,o,i,s);for(l=0,u=t.length;l<u;l++)for(a=t[l],c=0,h=a.length;c<h;c++)s=0===c,2===r&&(s=!1),s&&Xm++,Ym(a[c],!1,Xm,o,n,s);return o}(n,r,a,s,i);if(o=function(e,t,i,n,r){let o=null;return (i[0]>n[2]||n[0]>i[2]||i[1]>n[3]||n[1]>i[3])&&(0===r?o=Jm:2===r?o=e:(1===r||3===r)&&(o=e.concat(t))),o}(n,r,a,s,i),o)return o===Jm?null:o;const u=function(e,t,i,n,r,o){const a=new vm(jm),s=[],l=Math.min(n[2],r[2]);let u,c,h;for(;0!==e.length;){let t=e.pop();if(s.push(t),0===o&&t.point[0]>l||2===o&&t.point[0]>n[2])break;if(t.left){c=u=a.insert(t),h=a.minNode(),u=u!==h?a.prev(u):null,c=a.next(c);const i=u?u.key:null;let n;if(Cm(t,i,o),c&&2===Gm(t,c.key,e)&&(Cm(t,i,o),Cm(c.key,t,o)),u&&2===Gm(u.key,t,e)){let e=u;e=e!==h?a.prev(e):null,n=e?e.key:null,Cm(i,n,o),Cm(t,i,o);}}else t=t.otherEvent,c=u=a.find(t),u&&c&&(u=u!==h?a.prev(u):null,c=a.next(c),a.remove(t),c&&u&&Gm(u.key,c.key,e));}return s}(l,0,0,a,s,i),c=function(e){let t,i;const n=function(e){let t,i,n,r,o;const a=[];for(i=0,n=e.length;i<n;i++)t=e[i],(t.left&&t.inResult||!t.left&&t.otherEvent.inResult)&&a.push(t);let s=!1;for(;!s;)for(s=!0,i=0,n=a.length;i<n;i++)i+1<n&&1===Nm(a[i],a[i+1])&&(r=a[i],a[i]=a[i+1],a[i+1]=r,s=!1);for(i=0,n=a.length;i<n;i++)t=a[i],t.otherPos=i;for(i=0,n=a.length;i<n;i++)t=a[i],t.left||(o=t.otherPos,t.otherPos=t.otherEvent.otherPos,t.otherEvent.otherPos=o);return a}(e),r={},o=[];for(t=0,i=n.length;t<i;t++){if(r[t])continue;const e=o.length,i=Zm(n[t],o,e),a=t=>{r[t]=!0,t<n.length&&n[t]&&(n[t].outputContourId=e);};let s=t,l=t;for(i.points.push(n[t].point);a(s),s=n[s].otherPos,a(s),i.points.push(n[s].point),s=$m(s,n,r,l),!(s==l||s>=n.length)&&n[s];);o.push(i);}return o}(u),h=[];for(let e=0;e<c.length;e++){let t=c[e];if(t.isExterior()){let e=[t.points];for(let i=0;i<t.holeIds.length;i++)e.push(c[t.holeIds[i]].points);h.push(e);}}return h}function Qm(e,t){const i=Km(tg(e),tg([t]),0);return null==i?[]:rg(i)}function eg(e,t,i=0){const n=65536;let r=tg(e,n);const o=[];for(;t.valid();t.next()){const[e,r]=t.get();let a=e.x*n,s=e.y*n,l=r.x*n,u=r.y*n;const c=l-a,h=u-s,d=Math.hypot(c,h);if(0===d)continue;a-=c*i,s-=h*i,l+=c*i,u+=h*i;const f=Math.trunc(h/d*3),p=-Math.trunc(c/d*3);o.push([[[a,s],[l,u],[l+f,u+p],[a+f,s+p],[a,s]]]);}return o.length>0&&(r=Km(r,o,2)),rg(r,1/n,.001)}function tg(e,t=1){return [e.map(e=>e.map(e=>[e.x*t,e.y*t]))]}function ig(e,t){const i=Math.floor(e)+.5;return Math.abs(e-i)<=t?Math.round(i):Math.round(e)}class ng{constructor(e){this.xs=[],this.ys=[],this.ixs=[],this.iys=[],this.buckets=new Map,this.tolerance=e;}canonicalize(e,t){const i=this.tolerance,n=Math.floor(e/i),r=Math.floor(t/i);for(let o=-1;o<=1;o++){const a=this.buckets.get(n+o);if(a)for(let o=-1;o<=1;o++){const s=a.get(r+o);if(s)for(const o of s)if(Math.abs(this.xs[o]-e)<=i&&Math.abs(this.ys[o]-t)<=i){const i=this.ixs[o],a=this.iys[o];return this.xs[o]===e&&this.ys[o]===t||this.store(e,t,i,a,n,r),[i,a]}}}const o=ig(e,i),a=ig(t,i);return this.store(e,t,o,a,n,r),[o,a]}store(e,t,i,n,r,o){const a=this.xs.length;this.xs.push(e),this.ys.push(t),this.ixs.push(i),this.iys.push(n);let s=this.buckets.get(r);s||(s=new Map,this.buckets.set(r,s));let l=s.get(o);l||(l=[],s.set(o,l)),l.push(a);}}function rg(e,t=1,i){const n=null!=i?new ng(i):null;return e.map(e=>e.map((e,i)=>{const r=e.map(e=>{const i=e[0]*t,r=e[1]*t;if(n){const[e,t]=n.canonicalize(i,r);return new Pe(e,t)}return new Pe(Math.round(i),Math.round(r))});return i>0&&r.reverse(),r}))}class og{constructor(){this.frcCoverage=new Set,this.featureTriSegments=[],this.frcPerLevel=new Map,this.frcNonRoadSegments=new Uc;}empty(){return 0===this.frcCoverage.size}}function ag(e,t,i){if(0===e.frcCoverage.size||0===e.featureTriSegments.length)return;const n=i.get(),r=t.uint16,o=[];e.featureTriSegments.sort((e,t)=>e.segIdx!==t.segIdx?e.segIdx-t.segIdx:null===e.frc&&null===t.frc?0:null===e.frc?-1:null===t.frc?1:t.frc-e.frc);const a=new Map;let s=0,l=e.featureTriSegments[0].frc,u={vertexOffset:n[s].vertexOffset,primitiveOffset:0,vertexLength:n[s].vertexLength,primitiveLength:0,vaos:{},sortKey:void 0};const c=()=>{u.primitiveLength>0&&(a.has(l)||a.set(l,[]),a.get(l).push({...u}));};for(const t of e.featureTriSegments){t.segIdx!==s&&(c(),s=t.segIdx,l=t.frc,u={vertexOffset:n[s].vertexOffset,primitiveOffset:o.length/3,vertexLength:n[s].vertexLength,primitiveLength:0,vaos:{},sortKey:void 0}),t.frc!==l&&(c(),l=t.frc,u={...u,primitiveOffset:o.length/3,primitiveLength:0});for(let e=t.start;e<t.end;e++)o.push(r[e]);u.primitiveLength+=(t.end-t.start)/3;}c();for(let e=0;e<o.length;e++)r[e]=o[e];for(const[t,i]of a)null!==t?e.frcPerLevel.set(t,new Uc(i)):e.frcNonRoadSegments=new Uc(i);e.featureTriSegments=[];}qa(og,"FrcSegmentData");const sg={motorway:0,motorway_link:0,trunk:1,trunk_link:1,primary:2,primary_link:2,secondary:3,secondary_link:3,tertiary:4,tertiary_link:4,unclassified:5,unclassified_link:5,street:6,street_limited:6,residential:6,service:7,living_street:7,pedestrian:8,track:8,path:8,footway:8,cycleway:8,sidewalk:8,crossing:8};function lg(e){for(const t of ["class","incident_class"]){const i=e[t];if("string"!=typeof i)continue;const n=sg[i];if(void 0!==n)return n}return null}function ug(e,t,i){for(const n of e)if(n.startsWith("(")){const e=n.indexOf(")");if(-1===e)continue;if(n.slice(1,e)===t&&n.slice(e+1)===i)return !0}else if(n===i)return !0;return !1}class cg{constructor(e,t,i){this.elevationMode=t,t&&(this.elevationBufferData=new Q_(e.layers,e.zoom,e.lut)),i&&(this.frcData=new og);}isEmpty(){const e=!this.elevationBufferData||this.elevationBufferData.isEmpty(),t=!this.frcData||this.frcData.empty();return e&&t}needsUpload(){return !!this.elevationBufferData&&this.elevationBufferData.needsUpload()}trackFeatureFrc(e){if(!this.frcData)return null;const t=lg(e||{});return null!==t&&this.frcData.frcCoverage.add(t),t}recordFeatureRange(e,t,i,n){if(!this.frcData||i<=t)return;const r=e.bufferData.triangleSegments.get();this.frcData.featureTriSegments.push({start:3*t,end:3*i,segIdx:r.length>0?r.length-1:0,frc:n});}buildFrcSegments(e){this.frcData&&!this.frcData.empty()&&ag(this.frcData,e.bufferData.indexArray,e.bufferData.triangleSegments);}handleFeature(e,t,i,n,r,o){const a=new Array;if(!this.elevationMode)return !1;const s=ym(e,r,void 0,n);if(!s)return !1;{const e=this.clipPolygonsToTile(t,1);e.length>0&&a.push({polygons:e,elevationFeature:s.feature,elevationTileID:s.tileId});}const l={guardRailEnabled:o.layers[0].layout.get("fill-construct-bridge-guard-rail").evaluate(e,{},n),featureIndex:i};for(const t of a)if(t.elevationFeature){if("hd-road-base"===this.elevationMode){this.elevatedStructures||(this.elevatedStructures=new im(t.elevationTileID,o.layers,o.zoom,o.lut));const i=t.elevationFeature.isTunnel();let n=0;Object.hasOwn(e.properties,fd)&&(n=+e.properties[fd]),this.elevatedStructures.addPortalCandidates(t.elevationFeature.id,t.polygons,i,t.elevationFeature,n);}null==t.elevationFeature.constantHeight&&(t.polygons=this.prepareElevatedPolygons(t.polygons,t.elevationFeature,t.elevationTileID));const r=new _m(n,t.elevationTileID);this.addElevatedGeometry(o,t.polygons,r,t.elevationFeature,"hd-road-base"===this.elevationMode?0:.05,i,l);}return !0}populatePaintArrays(e,t,i,n,r,o,a){this.elevationBufferData&&this.elevationBufferData.populatePaintArrays(e,t,i,n,r,o,a);}update(e,t,i,n,r,o,a,s){this.elevationBufferData&&this.elevationBufferData.update(e,t,i,n,r,o,a,s),this.elevatedStructures&&this.elevatedStructures.update(e,t,i,n,r,o,a,s);}updateExpressions(e){this.elevationBufferData&&this.elevationBufferData.programConfigurations.updateExpressions(e),this.elevatedStructures&&(this.elevatedStructures.bridgeProgramConfigurations.updateExpressions(e),this.elevatedStructures.tunnelProgramConfigurations.updateExpressions(e));}upload(e){this.elevationBufferData&&this.elevationBufferData.upload(e),this.elevatedStructures&&this.elevatedStructures.upload(e);}destroy(){this.elevationBufferData&&this.elevationBufferData.destroy(),this.elevatedStructures&&this.elevatedStructures.destroy();}getUnevaluatedPortalGraph(){return this.elevatedStructures?this.elevatedStructures.unevaluatedPortals:void 0}setEvaluatedPortalGraph(e,t,i,n,r,o){this.elevatedStructures&&(this.elevatedStructures.construct(e),this.elevatedStructures.populatePaintArrays(t,i,n,r,o));}addElevatedGeometry(e,t,i,n,r,o,a){const s={elevation:n,elevationSampler:i,bias:r,index:o,featureInfo:a},[l,u]=e.addGeometry(t,this.elevationBufferData,s,this.elevatedStructures);null==this.elevationBufferData.heightRange?this.elevationBufferData.heightRange={min:l,max:u}:(this.elevationBufferData.heightRange.min=Math.min(this.elevationBufferData.heightRange.min,l),this.elevationBufferData.heightRange.max=Math.max(this.elevationBufferData.heightRange.max,u));}prepareElevatedPolygons(e,t,i){const n=1/Au(i),r=[];for(const i of e){const e=eg(i,new fm(t,n),.1);r.push(...e);}return r}clipPolygonsToTile(e,t){const i=-t,n=-t,r=Sr+t,o=Sr+t;let a=0;const s=[],l=[];for(;a<e.length;a++){const t=e[a],u=Ze(t);(u.min.x>=i&&u.max.x<=r&&u.min.y>=n&&u.max.y<=o?s:l).push(t);}if(s.length===e.length)return e;const u=[new Pe(i,n),new Pe(r,n),new Pe(r,o),new Pe(i,o),new Pe(i,n)],c=s;for(const e of l)c.push(...Qm(e,u));return c}}function hg(e,t){return e.nextPoint.sub(t.at(-2)).unit()}function dg(e,t){return t[1].sub(e.prevPoint).unit()}qa(cg,"FillHDExtension"),qa(im,"ElevatedStructures");class fg{constructor(e,t){this.elevationEnabled=e,this.hasDeferredElevationFeatures=!1,t&&(this.frcData=new og);}isEmpty(){const e=!this.elevationEnabled||void 0===this.heightRange,t=!this.frcData||this.frcData.empty();return e&&t}trackFeatureFrc(e){if(!this.frcData)return null;const t=lg(e||{});return null!==t&&this.frcData.frcCoverage.add(t),t}recordFeatureRange(e,t,i,n){if(!this.frcData||i<=t)return;const r=e.segments.get();this.frcData.featureTriSegments.push({start:3*t,end:3*i,segIdx:r.length>0?r.length-1:0,frc:n});}buildFrcSegments(e){this.frcData&&!this.frcData.empty()&&ag(this.frcData,e.indexArray,e.segments);}handleFeature(e,t,i,n,r,o,a,s,l,u,c){if(!this.elevationEnabled)return !1;if(!c.terrainEnabled){const h=ym(e,n,r?r.registry:void 0,i),d=null!=e.properties&&Object.hasOwn(e.properties,dd)&&!Number.isNaN(+e.properties[dd]);if(!h&&d&&o&&(!r||!r.allProvidersReady))return this.hasDeferredElevationFeatures=!0,!0;if(h){let n=h.feature,o=h.tileId;if(!h.tileId.equals(i)){const t=this.mergedFeatureCache?this.mergedFeatureCache.get(n.id):void 0;if(t)n=t,o=i;else {const t=function(e,t,i){if(!e.properties||!t||0===t.length)return [];const n=+e.properties[dd];if(Number.isNaN(n))return [];const r=gm(t,n);if(r<0)return [];const o=[];for(let e=r;e<t.length&&t[e].feature.id===n;e++){const n=t[e];(n.tileId.isChildOf(i)||i.isChildOf(n.tileId)||null!=n.feature.constantHeight)&&o.push(n);}return o}(e,r?r.registry:void 0,i);t.length>1&&(n=function(e,t){const i=t.slice().sort((e,t)=>t.tileId.z-e.tileId.z),n=new Pe(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY),r=new Pe(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY),o=[];for(const t of i){const i=new _m(t.tileId,e);for(const e of t.feature.vertices)o.push({position:i.pointTransform(e.position),height:e.height,extent:e.extent,index:e.index});const a=t.feature.safeArea;um[0]=a.min.x,um[1]=a.min.y,cm[0]=a.max.x,cm[1]=a.max.y,i.pointTransformInPlace(um),i.pointTransformInPlace(cm),n.x=Math.min(n.x,um[0],cm[0]),n.y=Math.min(n.y,um[1],cm[1]),r.x=Math.max(r.x,um[0],cm[0]),r.y=Math.max(r.y,um[1],cm[1]);}const a={min:n,max:r};if(null!=i[0].feature.constantHeight)return new pm(i[0].feature.id,a,i[0].feature.constantHeight);o.sort((e,t)=>e.index-t.index);const s=[];for(const e of o)0!==s.length&&s.at(-1).index===e.index||s.push(e);const l=[];for(let e=1;e<s.length;e++)s[e].index-s[e-1].index<=1&&l.push({a:e-1,b:e});const u=1/Au(e);return new pm(i[0].feature.id,a,void 0,s,l,u)}(i,t),o=i,this.mergedFeatureCache||(this.mergedFeatureCache=new Map),this.mergedFeatureCache.set(n.id,n));}}const d=id(t,-1,-1,8193,8193),f=this.prepareElevatedLines(d,n,o,i);for(const t of f){const r=c.layoutVertexArray.length;c.addLine(t,e,i,a,s,l,u);const h=new _m(i,o),d=c.showElevationIdDebug?mm(n.id):null;for(let e=r;e<c.layoutVertexArray.length;e++){const t=new Pe(c.layoutVertexArray.int16[6*e]>>1,c.layoutVertexArray.int16[6*e+1]>>1),i=h.pointElevation(t,n,.05);this.updateHeightRange(i),e<c.zOffsetVertexArray.length?c.zOffsetVertexArray.float32[4*e]=i:c.zOffsetVertexArray.emplaceBack(i,0,0,0),d?e<c.elevationIdColVertexArray.length?(c.elevationIdColVertexArray.float32[3*e]=d[0],c.elevationIdColVertexArray.float32[3*e+1]=d[1],c.elevationIdColVertexArray.float32[3*e+2]=d[2]):c.elevationIdColVertexArray.emplaceBack(d[0],d[1],d[2]):c.showElevationIdDebug&&(e<c.elevationIdColVertexArray.length?(c.elevationIdColVertexArray.float32[3*e]=0,c.elevationIdColVertexArray.float32[3*e+1]=0,c.elevationIdColVertexArray.float32[3*e+2]=0):c.elevationIdColVertexArray.emplaceBack(0,0,0));}}return !0}if(d&&o&&r&&r.allProvidersReady&&r.hasCoveringTile)return !0}const h=!(!e.properties||!Object.hasOwn(e.properties,"mapbox_line_metrics"))&&e.properties.mapbox_line_metrics,d=c.layoutVertexArray.length,f=[],p=id(t,-1,-1,8193,8193,f);for(let t=0;t<p.length;t++){const n=p[t],r=f[t],o={progress:{min:r.progress.min,max:r.progress.max},nextDir:hg(r,n),prevDir:dg(r,n)};c.addLine(n,e,i,a,s,l,u,o,h&&r.parentIndex>0?r.parentIndex:null);}return c.fillNonElevatedRoadSegment(d),!0}prepareElevatedLines(e,t,i,n){if(null!=t.constantHeight)return e;const r=[],o=1/Au(n),a=i.equals(n)?null:new _m(i,n);for(const i of e)nd(i,new fm(t,o,a),0,r);return r}updateHeightRange(e){this.heightRange?(this.heightRange.min=Math.min(this.heightRange.min,e),this.heightRange.max=Math.max(this.heightRange.max,e)):this.heightRange={min:e,max:e};}endPopulate(){this.mergedFeatureCache=void 0;}}qa(fg,"LineHDExtension");class pg{constructor(){this.elevatedLayoutVertexArray=new Hu,this.hasElevation=!1;}beginFeature(e,t,i){const n=ym(e,t,void 0,i);this.currentFeatureElevation=n?n.feature:void 0;}writeVertexQuad(e,t){const i=this.currentFeatureElevation?this.currentFeatureElevation.pointElevation(new Pe(e,t)):0;this.hasElevation=this.hasElevation||0!==i;for(let e=0;e<4;e++)this.elevatedLayoutVertexArray.emplaceBack(i);}finalize(){this.hasElevation||(this.elevatedLayoutVertexArray=void 0);}upload(e){this.elevatedLayoutVertexArray&&!this.elevatedLayoutVertexBuffer&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,vd.members));}destroy(){this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy();}}qa(pg,"CircleHDExtension");const _g=(e,t,i,n)=>{for(let r=0;r<t;r++)e.emplaceBack(i[0],i[1],i[2],n[0],n[1],n[2]);};class mg{constructor(){this.elevationFeatures=[],this.elevationFeatureTileIds=[],this.elevationFeatureIdToIndex=new Map,this.elevationStateComplete=!1,this.hasDeferredElevationFeatures=!1,this.elevationParams=null,this.crossSourceElevationEnabled=!1,this.terrainEnabled=!1;}configureCrossSource(e,t,i,n){this.consumerCanonical=e,this.elevationParams=t,this.crossSourceElevationEnabled=i,this.terrainEnabled=n;}addElevationFeatures(e,t){for(const i of e)this.elevationFeatureIdToIndex.set(i.id,this.elevationFeatures.length),this.elevationFeatures.push(i),this.elevationFeatureTileIds.push(t);}resolveRoadElevation(e,t){const i=this.elevationFeatureIdToIndex.get(t);if(void 0!==i)return i;if(this.terrainEnabled||!this.crossSourceElevationEnabled)return 65535;const n=ym(e,void 0,this.elevationParams?this.elevationParams.registry:void 0,this.consumerCanonical);if(n){const e=this.elevationFeatures.length;return this.elevationFeatureIdToIndex.set(t,e),this.elevationFeatures.push(n.feature),this.elevationFeatureTileIds.push(n.tileId),e}return this.elevationParams&&this.elevationParams.allProvidersReady?65535:(this.hasDeferredElevationFeatures=!0,"defer")}getElevationFeatureSampler(e,t){if(t.equals(e))return new _m(e,t);this.elevationFeatureSamplerCache||(this.elevationFeatureSamplerCache=new Map);let i=this.elevationFeatureSamplerCache.get(t.key);return i||(i=new _m(e,t),this.elevationFeatureSamplerCache.set(t.key,i)),i}isCrossTileRoadElevation(e,t){if(65535===e||e>=this.elevationFeatures.length)return !1;const i=this.elevationFeatureTileIds[e];return null!=i&&!i.equals(t)}getRoadFeatureHeightAtAnchor(e,t,i){if(65535===e||e>=this.elevationFeatures.length)return null;const n=this.elevationFeatures[e],r=this.elevationFeatureTileIds[e];return r.equals(i)?n.pointElevation(t):this.getElevationFeatureSampler(i,r).pointElevation(new Pe(t.x,t.y),n,0)}sampleRoadFeatureHeight(e,t,i){const n=this.getRoadFeatureHeightAtAnchor(e,t,i);return null===n?void 0:n}clearWorkerState(){this.consumerCanonical=void 0,this.elevationParams=null,this.crossSourceElevationEnabled=!1,this.terrainEnabled=!1,this.elevationFeatureIdToIndex.clear();}updateRoadElevation(e,t){if(this.elevationStateComplete)return;this.elevationStateComplete=!0,e.hasAnyZOffset=!1;let i=!1;const n=Au(t),r=1/n;let o=!1,a=!1;for(let s=0;s<e.symbolInstances.length;s++){const l=e.symbolInstances.get(s),u=C(1,0,0),c=C(0,1,0),{numHorizontalGlyphVertices:h,numVerticalGlyphVertices:d,numIconVertices:f,numVerticalIconVertices:p}=l,_=h>0||d>0,m=f>0,g=l.elevationFeatureIndex,y=g<this.elevationFeatures.length?this.elevationFeatures[g]:void 0;if(y){const s=new Pe(l.tileAnchorX,l.tileAnchorY),h=this.sampleRoadFeatureHeight(g,s,t),d=void 0!==h?.075+h:.075;l.zOffset!==d&&(i=!0,l.zOffset=d),0!==d&&(e.hasAnyZOffset=!0);const f=y.computeSlopeNormal(s,r),p=xe(ue(),C(0,0,1),f);K(u,u,p),K(c,c,p),u[2]*=n,c[2]*=n,1===u[0]&&0===u[1]&&0===u[2]&&0===c[0]&&1===c[1]&&0===c[2]||(o=o||_,a=a||m);}if(_&&(_g(e.text.orientationVertexArray,h,u,c),_g(e.text.orientationVertexArray,d,u,c)),m){const{placedIconSymbolIndex:t,verticalPlacedIconSymbolIndex:i}=l;t>=0&&_g(e.icon.orientationVertexArray,f,u,c),i>=0&&_g(e.icon.orientationVertexArray,p,u,c);}}o||(e.text.orientationVertexArray=void 0),a||(e.icon.orientationVertexArray=void 0),i&&(e.zOffsetBuffersNeedUpload=!0,e.zOffsetSortDirty=!0);}getRoadFeatureHeightForPlacedSymbol(e,t,i,n,r){const o=e.symbolInstances.get(t.symbolInstanceIndices[i]);return this.getRoadFeatureHeightAtAnchor(o.elevationFeatureIndex,n,r)}getElevationFeatureForPlacedSymbol(e,t,i){const n=e.symbolInstances.get(t.symbolInstanceIndices[i]).elevationFeatureIndex;if(n<this.elevationFeatures.length)return this.elevationFeatures[n]}makeRoadSymbolElevationParams(e,t,i,n,r,o,a,s,l){const u=this.getElevationFeatureForPlacedSymbol(e,t,i),c=void 0!==u?u:null,h=e.symbolInstances.get(t.symbolInstanceIndices[i]);return this.isCrossTileRoadElevation(h.elevationFeatureIndex,n.canonical)?{getElevation:r=>{const o=this.getRoadFeatureHeightForPlacedSymbol(e,t,i,r,n.canonical);return function(e,t,i,n,r,o){const a=n.upVector(t,i.x,i.y);return k(a,a,e*n.upVectorScale(t,r,o).metersToTile),[a[0],a[1],a[2]]}(null!==o?o:0,n.canonical,r,a,s,l)},elevation:o,elevationFeature:null}:{getElevation:r,elevation:o,elevationFeature:c}}}qa(mg,"SymbolHDExtension",{omit:["consumerCanonical","elevationParams","crossSourceElevationEnabled","terrainEnabled","hasDeferredElevationFeatures","elevationFeatureIdToIndex"]});let gg=null,yg=null,xg=null,vg=null;const bg=5120,wg=5121,Eg=5122,Ag=5123,Ig=5125,Tg=5126,Mg={[bg]:Int8Array,[wg]:Uint8Array,[Eg]:Int16Array,[Ag]:Uint16Array,[Ig]:Uint32Array,[Tg]:Float32Array},Sg={[bg]:"DT_INT8",[wg]:"DT_UINT8",[Eg]:"DT_INT16",[Ag]:"DT_UINT16",[Ig]:"DT_UINT32",[Tg]:"DT_FLOAT32"},zg={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16};function Rg(e,t,i){const n=i.json.bufferViews.length,r=i.buffers.length;t.bufferView=n,i.json.bufferViews[n]={buffer:r,byteLength:e.byteLength},i.buffers[r]=e;}const Pg="KHR_draco_mesh_compression";function Dg(e,t){const i=e.extensions&&e.extensions[Pg];if(!i)return;const n=new gg.Decoder,r=Vg(t,i.bufferView),o=new gg.Mesh;if(!n.DecodeArrayToMesh(r,r.byteLength,o))throw new Error("Failed to decode Draco mesh");const a=t.json.accessors[e.indices],s=Mg[a.componentType],l=a.count*s.BYTES_PER_ELEMENT,u=gg._malloc(l);s===Uint16Array?n.GetTrianglesUInt16Array(o,l,u):n.GetTrianglesUInt32Array(o,l,u),Rg(gg.memory.buffer.slice(u,u+l),a,t),gg._free(u);for(const r of Object.keys(i.attributes)){const a=n.GetAttributeByUniqueId(o,i.attributes[r]),s=t.json.accessors[e.attributes[r]],l=Sg[s.componentType],u=s.count*zg[s.type]*Mg[s.componentType].BYTES_PER_ELEMENT,c=gg._malloc(u);n.GetAttributeDataArrayForAllPoints(o,a,gg[l],u,c),Rg(gg.memory.buffer.slice(c,c+u),s,t),gg._free(c);}n.destroy(),o.destroy(),delete e.extensions[Pg];}const Cg="EXT_meshopt_compression";function Fg(e,t){if(!e.extensions||!e.extensions[Cg])return;const i=e.extensions[Cg],n=new Uint8Array(t.buffers[i.buffer],i.byteOffset||0,i.byteLength||0),r=new Uint8Array(i.count*i.byteStride);xg.decodeGltfBuffer(r,i.count,i.byteStride,n,i.mode,i.filter),e.buffer=t.buffers.length,e.byteOffset=0,t.buffers[e.buffer]=r.buffer,delete e.extensions[Cg];}const Og=1179937895,Lg=new TextDecoder("utf8");function Bg(e,t){return new URL(e,t).href}async function Ng(e,t,i,n,r){const o=await fetch(Bg(e.uri,n),{signal:r}),a=await o.arrayBuffer();t.buffers[i]=a;}function Vg(e,t){const i=e.json.bufferViews[t];return new Uint8Array(e.buffers[i.buffer],i.byteOffset||0,i.byteLength)}async function kg(e,t,i,n,r){if(e.uri){const o=Bg(e.uri,n),a=await fetch(o,{signal:r}),s=await a.blob(),l=await createImageBitmap(s);t.images[i]=l;}else if(void 0!==e.bufferView){const n=Vg(t,e.bufferView),r=new Blob([n],{type:e.mimeType}),o=await createImageBitmap(r);t.images[i]=o;}}async function Ug(e,t=0,i,n){const r={json:null,images:[],buffers:[]};if(new Uint32Array(e,t,1)[0]===Og){const i=new Uint32Array(e,t);let n=2;const o=(i[n++]>>2)-3,a=i[n++]>>2;if(n++,r.json=JSON.parse(Lg.decode(i.subarray(n,n+a))),n+=a,n<o){const o=i[n++];n++;const a=t+(n<<2);r.buffers[0]=e.slice(a,a+o);}}else r.json=JSON.parse(Lg.decode(new Uint8Array(e,t)));const{buffers:o,images:a,meshes:s,extensionsUsed:l,bufferViews:u}=r.json;if(o){const e=[];for(let t=0;t<o.length;t++){const a=o[t];a.uri?e.push(Ng(a,r,t,i,n)):r.buffers[t]||(r.buffers[t]=null);}await Promise.all(e);}n&&n.throwIfAborted();const c=[],h=l&&l.includes(Pg),d=l&&l.includes(Cg);if(h&&c.push(function(){if(!gg)return null!=yg||(yg=function(e){let t,i=null;function n(){t=new Uint8Array(i.buffer);}function r(){throw new Error("Unexpected Draco error.")}return WebAssembly.instantiateStreaming(e,{a:{a:r,d:function(e,i,n){return t.copyWithin(e,i,i+n)},c:function(e){const r=t.length,o=Math.max(e>>>0,Math.ceil(1.2*r)),a=Math.ceil((o-r)/65536);try{return i.grow(a),n(),!0}catch(e){return !1}},b:r}}).then(e=>{const{Rb:r,Qb:o,P:a,T:s,X:l,Ja:u,La:c,Qa:h,Va:d,Wa:f,eb:p,jb:_,f:m,e:g,yb:y,zb:x,Ab:v,Bb:b,Db:w,Gb:E}=e.instance.exports;i=g;const A=(()=>{let e=0,i=0,n=0,a=0;return s=>{n&&(r(a),r(e),i+=n,n=e=0),e||(i+=128,e=o(i));const l=s.length+7&-8;let u=e;l>=i&&(n=l,u=a=o(l));for(let e=0;e<s.length;e++)t[u+e]=s[e];return u}})();return n(),m(),{memory:g,_free:r,_malloc:o,Mesh:class{constructor(){this.ptr=a();}destroy(){s(this.ptr);}},Decoder:class{constructor(){this.ptr=u();}destroy(){_(this.ptr);}DecodeArrayToMesh(e,t,i){const n=A(e),r=c(this.ptr,n,t,i.ptr);return !!l(r)}GetAttributeByUniqueId(e,t){return {ptr:h(this.ptr,e.ptr,t)}}GetTrianglesUInt16Array(e,t,i){d(this.ptr,e.ptr,t,i);}GetTrianglesUInt32Array(e,t,i){f(this.ptr,e.ptr,t,i);}GetAttributeDataArrayForAllPoints(e,t,i,n,r){p(this.ptr,e.ptr,t.ptr,i,n,r);}},DT_INT8:y(),DT_UINT8:x(),DT_INT16:v(),DT_UINT16:b(),DT_UINT32:w(),DT_FLOAT32:E()}})}(fetch(Gt())).then(e=>{gg=e,yg=null;})),yg}()),d&&c.push(function(){var e;if(!xg)return null!=vg||(vg=(e=fetch(jt()),WebAssembly.instantiateStreaming(e,{}).then(e=>{const{sbrk:t,memory:i,meshopt_decodeVertexBuffer:n,meshopt_decodeIndexBuffer:r,meshopt_decodeIndexSequence:o,meshopt_decodeFilterOct:a,meshopt_decodeFilterQuat:s,meshopt_decodeFilterExp:l}=e.instance.exports,u={ATTRIBUTES:n,TRIANGLES:r,INDICES:o},c={OCTAHEDRAL:a,QUATERNION:s,EXPONENTIAL:l};return e.instance.exports.__wasm_call_ctors(),{decodeGltfBuffer(e,n,r,o,a,s){const l=n+3&-4,h=t(l*r),d=t(o.length),f=new Uint8Array(i.buffer);f.set(o,d);const p=u[a](h,n,r,d,o.length);if(0===p&&c[s]&&c[s](h,l,r),e.set(f.subarray(h,h+n*r)),t(h-t(0)),0!==p)throw new Error(`Malformed buffer data: ${p}`)}}})).then(e=>{xg=e,vg=null;})),vg}()),a)for(let e=0;e<a.length;e++)c.push(kg(a[e],r,e,i,n));if(c.length&&await Promise.all(c),n&&n.throwIfAborted(),h&&s)for(const{primitives:e}of s)for(const t of e)Dg(t,r);if(d&&s&&u)for(const e of u)Fg(e,r);return r}async function Gg(e,t){const{data:i}=await _i({url:e},t);return Ug(i,0,e,t)}class jg{constructor(e,t,i,n){if(this.triangleCount=t.length/3,this.min=new Pe(0,0),this.max=new Pe(0,0),this.xScale=0,this.yScale=0,this.cellsX=0,this.cellsY=0,this.cells=[],this.payload=[],0===this.triangleCount||0===e.length)return;const[r,o]=[e[0].clone(),e[0].clone()];for(let t=1;t<e.length;++t){const i=e[t];r.x=Math.min(r.x,i.x),r.y=Math.min(r.y,i.y),o.x=Math.max(o.x,i.x),o.y=Math.max(o.y,i.y);}if(n){const e=Math.ceil(Math.max(o.x-r.x,o.y-r.y)/n);i=Math.max(i,e);}if(0===i)return;this.min=r,this.max=o;const a=this.max.sub(this.min);a.x=Math.max(a.x,1),a.y=Math.max(a.y,1);const s=Math.max(a.x,a.y)/i;this.cellsX=Math.max(1,Math.ceil(a.x/s)),this.cellsY=Math.max(1,Math.ceil(a.y/s)),this.xScale=1/s,this.yScale=1/s;const l=[];for(let i=0;i<this.triangleCount;i++){const n=e[t[3*i+0]].sub(this.min),r=e[t[3*i+1]].sub(this.min),o=e[t[3*i+2]].sub(this.min),a=Hg(Math.floor(Math.min(n.x,r.x,o.x)),this.xScale,this.cellsX),u=Hg(Math.floor(Math.max(n.x,r.x,o.x)),this.xScale,this.cellsX),c=Hg(Math.floor(Math.min(n.y,r.y,o.y)),this.yScale,this.cellsY),h=Hg(Math.floor(Math.max(n.y,r.y,o.y)),this.yScale,this.cellsY),d=new Pe(0,0),f=new Pe(0,0),p=new Pe(0,0),_=new Pe(0,0);for(let e=c;e<=h;++e){d.y=f.y=e*s,p.y=_.y=(e+1)*s;for(let t=a;t<=u;++t)d.x=p.x=t*s,f.x=_.x=(t+1)*s,(Jh(n,r,o,d,f,_)||Jh(n,r,o,d,_,p))&&l.push({cellIdx:e*this.cellsX+t,triIdx:i});}}if(0===l.length)return;l.sort((e,t)=>e.cellIdx-t.cellIdx||e.triIdx-t.triIdx);let u=0;for(;u<l.length;){const e=l[u].cellIdx,t={start:this.payload.length,len:0};for(;u<l.length&&l[u].cellIdx===e;)++t.len,this.payload.push(l[u++].triIdx);this.cells[e]=t;}}_lazyInitLookup(){this.lookup||(this.lookup=new Uint8Array(Math.ceil(this.triangleCount/8))),this.lookup.fill(0);}queryPoint(e,t){if(0===this.triangleCount||0===this.cells.length)return;if(e.x>this.max.x||this.min.x>e.x||e.y>this.max.y||this.min.y>e.y)return;const i=Hg(e.x-this.min.x,this.xScale,this.cellsX),n=Hg(e.y-this.min.y,this.yScale,this.cellsY),r=this.cells[n*this.cellsX+i];if(r){this._lazyInitLookup();for(let e=0;e<r.len;e++){const i=this.payload[r.start+e],n=Math.floor(i/8),o=1<<i%8;if(!(this.lookup[n]&o)&&(this.lookup[n]|=o,t.push(i),t.length===this.triangleCount))return}}}query(e,t,i){if(0===this.triangleCount||0===this.cells.length)return;if(e.x>this.max.x||this.min.x>t.x)return;if(e.y>this.max.y||this.min.y>t.y)return;this._lazyInitLookup();const n=Hg(e.x-this.min.x,this.xScale,this.cellsX),r=Hg(t.x-this.min.x,this.xScale,this.cellsX),o=Hg(e.y-this.min.y,this.yScale,this.cellsY),a=Hg(t.y-this.min.y,this.yScale,this.cellsY);for(let e=o;e<=a;e++)for(let t=n;t<=r;t++){const n=this.cells[e*this.cellsX+t];if(n)for(let e=0;e<n.len;e++){const t=this.payload[n.start+e],r=Math.floor(t/8),o=1<<t%8;if(!(this.lookup[r]&o)&&(this.lookup[r]|=o,i.push(t),i.length===this.triangleCount))return}}}}function Hg(e,t,i){return Math.max(0,Math.min(i-1,Math.floor(e*t)))}qa(jg,"TriangleGridIndex");const 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o.material=function(e,t){const{emissiveFactor:i=[0,0,0],alphaMode:n="OPAQUE",alphaCutoff:r=.5,normalTexture:o,occlusionTexture:a,emissiveTexture:s,doubleSided:l,name:u}=e,{baseColorFactor:c=[1,1,1,1],metallicFactor:h=1,roughnessFactor:d=1,baseColorTexture:f,metallicRoughnessTexture:p}=e.pbrMetallicRoughness||{},_=a?t[a.index]:void 0;if(a&&a.extensions&&a.extensions.KHR_texture_transform&&_){const e=a.extensions.KHR_texture_transform;_.offsetScale=[e.offset[0],e.offset[1],e.scale[0],e.scale[1]];}return {name:u,pbrMetallicRoughness:{baseColorFactor:new pn(...c),metallicFactor:h,roughnessFactor:d,baseColorTexture:f?t[f.index]:void 0,metallicRoughnessTexture:p?t[p.index]:void 0},doubleSided:l,emissiveFactor:new pn(...i),alphaMode:n,alphaCutoff:r,normalTexture:o?t[o.index]:void 0,occlusionTexture:_,emissionTexture:s?t[s.index]:void 0,defined:void 0===e.defined}}(void 0!==m?t.json.materials[m]:{defined:!1},i),o}function 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ic,i.indexArray.reserveExact(4*e.length),i.vertexArray.reserveExact(10*e.length),i.colorArray.reserveExact(10*e.length),Fy(e,t,i.indexArray,i.vertexArray,i.colorArray);const n={defined:!0};n.emissiveFactor=pn.black;const r={};return r.baseColorFactor=pn.white,n.pbrMetallicRoughness=r,i.material=n,i.aabb=new zf([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),i}qa(Ey,"ModelBVH");const 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Qy(e,t,i,n){const r=[],o=0===n?(e,t,i,n,r,o)=>{e.push(new Pe(o,i+(o-t)/(n-t)*(r-i)));}:(e,t,i,n,r,o)=>{e.push(new Pe(t+(o-i)/(r-i)*(n-t),o));};for(const a of e){const e=[];for(const r of a){if(r.length<=2)continue;const a=[];for(let e=0;e<r.length-1;e++){const s=r[e].x,l=r[e].y,u=r[e+1].x,c=r[e+1].y,h=0===n?s:l,d=0===n?u:c;h<t?d>t&&o(a,s,l,u,c,t):h>i?d<i&&o(a,s,l,u,c,i):a.push(r[e]),d<t&&h>=t&&o(a,s,l,u,c,t),d>i&&h<=i&&o(a,s,l,u,c,i);}let s=r.at(-1);const l=0===n?s.x:s.y;l>=t&&l<=i&&a.push(s),a.length&&(s=a.at(-1),a[0].x===s.x&&a[0].y===s.y||a.push(a[0]),e.push(a));}e.length&&r.push(e);}return r}const ex={None:0,Model:1,Symbol:2,FillExtrusion:4},tx=[new Pe(0,0),new Pe(Sr,0),new Pe(Sr,Sr),new Pe(0,Sr)];function ix(e,t){const i=[];let n=[];if(!t||e.length<2)return [e];if(2===e.length)return Xh(e[0],e[1],tx)?[e]:[];for(let t=0;t<e.length+2;t++){const 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length(){return this.data.length}push(e){this.data.push(e);}get(e){return this.data[e]}static serialize(e,t){const i=e.data.length,n=new Uint32Array(4*i),r=[];r.length=i;for(let t=0;t<i;t++){const i=e.data[t],o=4*t;n[o]=i.vertexOffset,n[o+1]=i.vertexCount,n[o+2]=i.indexOffset,n[o+3]=i.indexCount,r[t]=i.ringIndices;}return t&&t.add(n.buffer),{scalars:n,rings:r}}static deserialize(e){const{scalars:t,rings:i}=e,n=t.length/4,r=new mx,o=[];o.length=n,r.data=o;for(let e=0;e<n;e++){const n=4*e,o=new _x;o.vertexOffset=t[n],o.vertexCount=t[n+1],o.indexOffset=t[n+2],o.indexCount=t[n+3],o.ringIndices=i[e],r.data[e]=o;}return r}}class gx{constructor(){this.centroidXY=new Pe(0,0),this.vertexArrayOffset=0,this.vertexCount=0,this.groundVertexArrayOffset=0,this.groundVertexCount=0,this.flags=0,this.footprintSegIdx=-1,this.footprintSegLen=0,this.polygonSegIdx=-1,this.polygonSegLen=0,this.min=new Pe(Number.MAX_VALUE,Number.MAX_VALUE),this.max=new Pe(-Number.MAX_VALUE,-Number.MAX_VALUE),this.height=0,this.buildingId=0,this.groupCentroidPos=new Pe(0,0);}span(){return new Pe(this.max.x-this.min.x,this.max.y-this.min.y)}}class yx{constructor(){this.data=[],this.buffer=null;}get length(){return this.data.length}push(e){this.data.push(e);}get(e){return this.data[e]}find(e){return this.data.find(e)}[Symbol.iterator](){return this.data[Symbol.iterator]()}static serialize(e,t){const i=e.data.length,n=new Float64Array(15*i);for(let t=0;t<i;t++){const i=e.data[t],r=15*t;n[r]=i.centroidXY.x,n[r+1]=i.centroidXY.y,n[r+2]=i.min.x,n[r+3]=i.min.y,n[r+4]=i.max.x,n[r+5]=i.max.y,n[r+6]=i.groupCentroidPos.x,n[r+7]=i.groupCentroidPos.y,n[r+8]=i.vertexArrayOffset,n[r+9]=i.vertexCount,n[r+10]=i.groundVertexArrayOffset,n[r+11]=i.groundVertexCount,n[r+12]=i.footprintSegLen,n[r+13]=i.height,n[r+14]=i.buildingId;}return t&&t.add(n.buffer),{buffer:n}}static deserialize(e){const t=e.buffer,i=t.length/15,n=new yx;n.buffer=t;const r=[];r.length=i,n.data=r;let o=0;for(let e=0;e<i;e++){const i=15*e,r=new gx;r.centroidXY=new Pe(t[i],t[i+1]),r.min=new Pe(t[i+2],t[i+3]),r.max=new Pe(t[i+4],t[i+5]),r.groupCentroidPos=new Pe(t[i+6],t[i+7]),r.vertexArrayOffset=t[i+8],r.vertexCount=t[i+9],r.groundVertexArrayOffset=t[i+10],r.groundVertexCount=t[i+11],r.footprintSegLen=t[i+12],r.height=t[i+13],r.buildingId=t[i+14],r.footprintSegIdx=o,o+=r.footprintSegLen,n.data[e]=r;}return n}}class xx{constructor(){this.acc=new Pe(0,0),this.accCount=0,this.centroidDataIndex=0;}startRing(e,t){e.min.x===Number.MAX_VALUE&&(e.min.x=e.max.x=t.x,e.min.y=e.max.y=t.y);}appendEdge(e,t,i){this.accCount++,this.acc._add(t);let n=!!this.borders;t.x<e.min.x?(e.min.x=t.x,n=!0):t.x>e.max.x&&(e.max.x=t.x,n=!0),t.y<e.min.y?(e.min.y=t.y,n=!0):t.y>e.max.y&&(e.max.y=t.y,n=!0),((0===t.x||t.x===Sr)&&t.x===i.x)!=((0===t.y||t.y===Sr)&&t.y===i.y)&&this.processBorderOverlap(t,i),n&&this.checkBorderIntersection(t,i);}checkBorderIntersection(e,t){t.x<0!=e.x<0&&this.addBorderIntersection(0,dn(t.y,e.y,(0-t.x)/(e.x-t.x))),t.x>Sr!=e.x>Sr&&this.addBorderIntersection(1,dn(t.y,e.y,(Sr-t.x)/(e.x-t.x))),t.y<0!=e.y<0&&this.addBorderIntersection(2,dn(t.x,e.x,(0-t.y)/(e.y-t.y))),t.y>Sr!=e.y>Sr&&this.addBorderIntersection(3,dn(t.x,e.x,(Sr-t.y)/(e.y-t.y)));}addBorderIntersection(e,t){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const i=this.borders[e];t<i[0]&&(i[0]=t),t>i[1]&&(i[1]=t);}processBorderOverlap(e,t){if(e.x===t.x){if(e.y===t.y)return;const i=0===e.x?0:1;this.addBorderIntersection(i,t.y),this.addBorderIntersection(i,e.y);}else {const i=0===e.y?2:3;this.addBorderIntersection(i,t.x),this.addBorderIntersection(i,e.x);}}centroid(){return 0===this.accCount?new Pe(0,0):new Pe(Math.floor(Math.max(0,this.acc.x)/this.accCount),Math.floor(Math.max(0,this.acc.y)/this.accCount))}intersectsCount(){return this.borders?this.borders.reduce((e,t)=>e+ +(t[0]!==Number.MAX_VALUE),0):0}}function vx(e,t){const i=e.add(t)._unit(),n=tt(e.x*i.x+e.y*i.y,-1,1);var r,o,a;return a=Math.acos(n),Math.min(4,Math.max(-4,Math.tan(a)))/4*sx*((r=e).x*(o=t).y-r.y*o.x<0?-1:1)}const bx=[e=>e.x<0,e=>e.x>Sr,e=>e.y<0,e=>e.y>Sr];function wx(e,t,i,n){const r=[4];if(0===n)return r;i._mult(n);const o=e.sub(i),a=t.sub(i),s=[e,t,o,a];for(let e=0;e<4;e++)for(const t of s)if(bx[e](t)){r.push(e);break}return r}class Ex{constructor(e){this.groundRadiusArray=null,this.groundRadiusBuffer=null,this.vertexArray=new qu,this.indexArray=new uc,this.programConfigurations=new ph(e.layers,{zoom:e.zoom,lut:e.lut},e=>ox.includes(e)),this._segments=new Uc,this.hiddenByLandmarkVertexArray=new Ec,this._segmentToGroundQuads={},this._segmentToGroundQuads[0]=[],this._segmentToRegionTriCounts={},this._segmentToRegionTriCounts[0]=[0,0,0,0,0],this.regionSegments={},this.regionSegments[4]=new Uc;}getDefaultSegment(){return this.regionSegments[4]}hasData(){return 0!==this.vertexArray.length}addData(e,t,i,n=!1){const r=e.length;if(r>2){let o=Math.max(0,this._segments.get().length-1);const a=this._segments._prepareSegment(4*r,this.vertexArray.length,2*this._segmentToGroundQuads[o].length);let s;o!==this._segments.get().length-1&&(o++,this._segmentToGroundQuads[o]=[],this._segmentToRegionTriCounts[o]=[0,0,0,0,0]);{const t=e[0],i=e[1];s=vx(t.sub(e[r-1])._perp()._unit(),i.sub(t)._perp()._unit());}for(let l=0;l<r;l++){const u=l===r-1?0:l+1,c=e[l],h=e[u],d=e[u===r-1?0:u+1],f=h.sub(c)._perp()._unit(),p=vx(f,d.sub(h)._perp()._unit()),_=s,m=p;if(Px(c,h,t)||n&&Dx(c,t)&&Dx(h,t)){s=p;continue}const g=a.vertexLength;fx(this.vertexArray,c,h,1,1,_),fx(this.vertexArray,c,h,1,0,_),fx(this.vertexArray,c,h,0,1,m),fx(this.vertexArray,c,h,0,0,m),a.vertexLength+=4;const y=wx(c,h,f,i);for(const e of y)this._segmentToGroundQuads[o].push({id:g,region:e}),this._segmentToRegionTriCounts[o][e]+=2,a.primitiveLength+=2;s=p;}}}prepareBorderSegments(){if(!this.hasData())return;const e=this._segments.get(),t=e.length;for(let e=0;e<t;e++)this._segmentToGroundQuads[e].sort((e,t)=>e.region-t.region);for(let i=0;i<t;i++){const t=this._segmentToGroundQuads[i],n=e[i],r=this._segmentToRegionTriCounts[i];r.reduce((e,t)=>e+t,0);let o=0;for(let e=0;e<=4;e++){const t=r[e];if(0!==t){let i=this.regionSegments[e];i||(i=this.regionSegments[e]=new Uc);const r={vertexOffset:n.vertexOffset,primitiveOffset:n.primitiveOffset+o,vertexLength:n.vertexLength,primitiveLength:t};i.get().push(r);}o+=t;}for(let e=0;e<t.length;e++){const i=t[e].id;this.indexArray.emplaceBack(i,i+1,i+3),this.indexArray.emplaceBack(i,i+3,i+2);}}this._segmentToGroundQuads=null,this._segmentToRegionTriCounts=null,this._segments.destroy(),this._segments=null;}addPaintPropertiesData(e,t,i,n,r,o,a){this.hasData()&&this.programConfigurations.populatePaintArrays(this.vertexArray.length,e,t,i,n,r,o,void 0,a);}upload(e){this.hasData()&&(this.vertexBuffer=e.createVertexBuffer(this.vertexArray,Zy.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),null!=this.groundRadiusArray&&(this.groundRadiusBuffer=e.createVertexBuffer(this.groundRadiusArray,Wy.members)));}uploadPaintProperties(e){this.hasData()&&this.programConfigurations.upload(e);}update(e,t,i,n,r,o,a,s){this.hasData()&&this.programConfigurations.updatePaintArrays(e,t,i,n,r,o,a,s);}updateHiddenByLandmark(e){this.updateHiddenByLandmarkRange(e.groundVertexArrayOffset,e.groundVertexCount,!!(e.flags&ux||e.flags&cx));}updateHiddenByLandmarkRange(e,t,i){if(!this.hasData())return;const n=t+e;if(0!==t){for(let t=e;t<n;++t)this.hiddenByLandmarkVertexArray.emplace(t,i?1:0);this._needsHiddenByLandmarkUpdate=!0;}}uploadHiddenByLandmark(e){this.hasData()&&this._needsHiddenByLandmarkUpdate&&(!this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexArray.length>0?this.hiddenByLandmarkVertexBuffer=e.createVertexBuffer(this.hiddenByLandmarkVertexArray,Yy.members,!0):this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.updateData(this.hiddenByLandmarkVertexArray),this._needsHiddenByLandmarkUpdate=!1);}destroy(){if(this.vertexBuffer){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.destroy(),this.groundRadiusBuffer&&this.groundRadiusBuffer.destroy(),this._segments&&this._segments.destroy(),this.programConfigurations.destroy();for(let e=0;e<=4;e++){const t=this.regionSegments[e];t&&t.destroy();}}}}class Ax{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaling=e.overscaling,this.layers=e.layers,this.pixelRatio=e.pixelRatio,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=e.projection,this.activeReplacements=[],this.replacementUpdateTime=0,this.centroidData=new yx,this.footprintIndices=new uc,this.footprintVertices=new Uu,this.footprintSegments=new mx,this.layoutVertexArray=new Wu,this.centroidVertexArray=new Fc,this.wallVertexArray=new Lc,this.indexArray=new uc,this.programConfigurations=new ph(e.layers,{zoom:e.zoom,lut:e.lut},e=>rx.includes(e)),this.segments=new Uc,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.groundEffect=new Ex(e),this.maxHeight=0,this.partLookup={},this.triangleSubSegments=[],this.polygonSegments=[],this.buildingGroups=new Map,this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,i,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){this.features=[],this.hasPattern=ru("fill-extrusion",this.layers,this.pixelRatio,t),this.featuresOnBorder=[],this.borderFeatureIndices=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.selfDEMTileTimestamp=Number.MAX_VALUE,this.borderDEMTileTimestamp=[Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE],this.tileToMeter=Au(i),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter,this.wallMode=0!==this.layers[0].paint.get("fill-extrusion-line-width").constantOr(1);for(const{feature:r,id:o,index:a,sourceLayerIndex:s}of e){const e=this.layers[0]._featureFilter.needGeometry,l=Fu(r,e);if(!this.layers[0]._featureFilter.filter(new Hs(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),l,i))continue;const u={id:o,sourceLayerIndex:s,index:a,geometry:e?l.geometry:Cu(r,i,n),properties:r.properties,type:r.type,patterns:{}},c=this.layoutVertexArray.length,h="Polygon"===nx[u.type];if(this.hasPattern)this.features.push({featureId:r.id,feature:ou("fill-extrusion",this.layers,u,this.zoom,this.pixelRatio,t)});else if(this.wallMode)for(const e of u.geometry)for(const o of ix(e,h))this.addFeature(r.id,u,[o],a,i,{},t.availableImages,n,t.brightness);else this.addFeature(r.id,u,u.geometry,a,i,{},t.availableImages,n,t.brightness);t.featureIndex.insert(r,u.geometry,a,s,this.index,c);}this._finalizeBuildingGroups(),this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles(),this.groundEffect.prepareBorderSegments(),this.polygonSegments.length=0;}addFeatures(e,t,i,n,r,o){for(const{featureId:e,feature:a}of this.features){const s="Polygon"===nx[a.type],{geometry:l}=a;if(this.wallMode)for(const u of l)for(const l of ix(u,s))this.addFeature(e,a,[l],a.index,t,i,n,r,o);else this.addFeature(e,a,l,a.index,t,i,n,r,o);}this._finalizeBuildingGroups(),this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles();}update(e,t,i,n,r,o,a){this.programConfigurations.updatePaintArrays(e,t,r,i,n,o,a,this.worldview),this.groundEffect.update(e,t,r,i,n,o,a,this.worldview);}updateExpressions(e){this.programConfigurations.updateExpressions(e),this.groundEffect.programConfigurations.updateExpressions(e);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Ky),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.wallVertexBuffer=e.createVertexBuffer(this.wallVertexArray,Xy.members),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=e.createVertexBuffer(this.layoutVertexExtArray,Jy.members,!0)),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0;}uploadCentroid(e){this.groundEffect.uploadHiddenByLandmark(e),this.needsCentroidUpdate&&(!this.centroidVertexBuffer&&this.centroidVertexArray.length>0?this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,qy.members,!0):this.centroidVertexBuffer&&this.centroidVertexBuffer.updateData(this.centroidVertexArray),this.needsCentroidUpdate=!1);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.groundEffect.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}addFeature(e,t,i,n,r,o,a,s,l){const u=this.layers[0].paint.get("fill-extrusion-flood-light-ground-radius").evaluate(t,{})/this.tileToMeter,c=[new Pe(0,0),new Pe(Sr,Sr)],h=s.projection,d="globe"===h.name,f=this.wallMode||"Polygon"===nx[t.type],p=new xx;p.centroidDataIndex=this.centroidData.length;const _=new gx;_.buildingId=e,t.properties&&Object.hasOwn(t.properties,"building_id")&&(_.buildingId=Number(t.properties.building_id)),p.buildingId=_.buildingId;const m=this.layers[0].paint.get("fill-extrusion-base").evaluate(t,{},r)<=0,g=this.layers[0].paint.get("fill-extrusion-height").evaluate(t,{},r);let y;if(_.height=g,_.vertexArrayOffset=this.layoutVertexArray.length,_.groundVertexArrayOffset=this.groundEffect.vertexArray.length,d&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new Qu),this.wallMode){if(d)return void mt("Non zero fill-extrusion-line-width is not yet supported on globe.");if(1!==i.length)return;y=function(e){const t=e[0].x===e.at(-1).x&&e[0].y===e.at(-1).y,i=function(e){let t=0;const i=e.length;for(let n=0;n<i;n++)t+=(e[(n+1)%i].x-e[n].x)*(e[(n+1)%i].y+e[n].y);return t>=0}(e);i||(e=e.reverse());const n={geometry:[],joinNormals:[],indices:[]},r=[],o=[],a=[];let s=e.length;for(;s>=2&&e[s-1].equals(e[s-2]);)s--;if(s<(t?3:2))return n;let l,u,c,h,d,f=0;for(;f<s-1&&e[f].equals(e[f+1]);)f++;t&&(l=e[s-2],d=e[f].sub(l)._unit()._perp());for(let i=f;i<s;i++){if(c=i===s-1?t?e[f+1]:void 0:e[i+1],c&&e[i].equals(c))continue;d&&(h=d),l&&(u=l),l=e[i],d=c?c.sub(l)._unit()._perp():h,h=h||d;let n=h.add(d);0===n.x&&0===n.y||n._unit();const p=n.x*d.x+n.y*d.y,_=0!==p?1/p:1/0,m=h.x*d.y-h.y*d.x>0;let g="miter";const y=2;"miter"===g&&_>y&&(g="bevel"),"bevel"===g&&(_>100&&(g="flipbevel"),_<y&&(g="miter"));const x=(e,t,i,n)=>{const s=new Pe(e.x,e.y),l=new Pe(e.x,e.y);s.x+=t.x*n,s.y+=t.y*n,l.x-=t.x*Math.max(i,1),l.y-=t.y*Math.max(i,1),a.push(t),r.push(s),o.push(l);};if("miter"===g)n._mult(_),x(l,n,0,0);else if("flipbevel"===g)n=d.mult(-1),x(l,n,0,0),x(l,n.mult(-1),0,0);else {const e=-Math.sqrt(_*_-1),t=m?e:0,i=m?0:e;u&&x(l,h,t,i),c&&x(l,d,t,i);}}n.geometry=[...r,...o.reverse(),r[0]],n.joinNormals=[...a,...a.reverse(),a.at(-1)];const p=n.geometry.length-1;for(let e=0;e<p/2;e++)if(e+1<p/2){let t=e,i=e+1,r=p-1-e,o=p-2-e;t=0===t?p-1:t-1,i=0===i?p-1:i-1,r=0===r?p-1:r-1,o=0===o?p-1:o-1,n.indices.push(r),n.indices.push(i),n.indices.push(t),n.indices.push(r),n.indices.push(o),n.indices.push(i);}return n}(i[0]),i=[y.geometry];}const x=(e,t)=>e<(t.length-1)/2||e===t.length-1,v=this.wallMode?[i]:Ne(i,500);for(let e=v.length-1;e>=0;e--){const t=v[e];(0===t.length||Cx(t[0]))&&v.splice(e,1);}let b;if(d)b=Bx(v,c,r);else {b=[];for(const e of v)b.push({polygon:e,bounds:c});}const w=f?this.edgeRadius:0,E=w>0&&this.zoom<17,A=(e,t)=>{if(0===e.length)return !1;const i=e.at(-1);return t.x===i.x&&t.y===i.y};for(const{polygon:e,bounds:t}of b){let i=0,n=0;for(const t of e)f&&!t[0].equals(t.at(-1))&&t.push(t[0]),n+=f?t.length-1:t.length;const o=this.segments.prepareSegment((f?5:4)*n,this.layoutVertexArray,this.indexArray);_.footprintSegIdx<0&&(_.footprintSegIdx=this.footprintSegments.length),_.polygonSegIdx<0&&(_.polygonSegIdx=this.polygonSegments.length);const a={triangleArrayOffset:this.indexArray.length,triangleCount:0,triangleSegIdx:this.segments.segments.length-1},s=new _x;if(s.vertexOffset=this.footprintVertices.length,s.indexOffset=3*this.footprintIndices.length,s.ringIndices=[],f){const n=[],a=[];i=o.vertexLength;for(let i=0;i<e.length;i++){const l=e[i];l.length&&0!==i&&a.push(n.length/2);const c=[];let f,p;f=l[1].sub(l[0])._perp()._unit(),s.ringIndices.push(l.length-1);for(let e=1;e<l.length;e++){const t=l[e],i=l[e===l.length-1?1:e+1],a=t.clone();if(w){p=Tx(t,i,f);const e=Mx(f,p),n=Sx(f,p),r=w*Math.min(4,1/n);a.x+=r*e.x,a.y+=r*e.y,a.x=Math.round(a.x),a.y=Math.round(a.y),f=p;}if(!m||0!==w&&!E||A(c,a)||c.push(a),hx(this.layoutVertexArray,a.x,a.y,0,0,1,1,0),this.wallMode){const t=x(e,l);dx(this.wallVertexArray,y.joinNormals[e],!t);}o.vertexLength++,this.footprintVertices.emplaceBack(t.x,t.y),n.push(t.x,t.y),d&&px(this.layoutVertexExtArray,h.projectTilePoint(a.x,a.y,r),h.upVector(r,a.x,a.y));}m&&(0===w||E)&&(0!==c.length&&A(c,c[0])&&c.pop(),this.groundEffect.addData(c,t,u));}const l=this.wallMode?y.indices:Pl(n,a);for(let e=0;e<l.length;e+=3)this.footprintIndices.emplaceBack(s.vertexOffset+l[e+0],s.vertexOffset+l[e+1],s.vertexOffset+l[e+2]),this.indexArray.emplaceBack(i+l[e],i+l[e+2],i+l[e+1]),o.primitiveLength++;s.indexCount+=l.length,s.vertexCount+=this.footprintVertices.length-s.vertexOffset;}for(let n=0;n<e.length;n++){const a=e[n];p.startRing(_,a[0]);let s=a.length>4&&Fx(a[a.length-2],a[0],a[1]),l=w?zx(a[a.length-2],a[0],a[1],w):0;const c=[];let g,v,b;v=a[1].sub(a[0])._perp()._unit();let E=!0;for(let e=1,n=0;e<a.length;e++){let u=a[e-1],f=a[e];const I=a[e===a.length-1?1:e+1];if(p.appendEdge(_,f,u),Px(f,u,t)){w&&(v=I.sub(f)._perp()._unit(),E=!E);continue}const T=f.sub(u)._perp(),M=T.x/(Math.abs(T.x)+Math.abs(T.y)),S=T.y>0?1:0,z=u.dist(f);if(n+z>32768&&(n=0),w){b=Tx(f,I,v);let e=Rx(u,f,I,Sx(v,b),w);isNaN(e)&&(e=0);const t=Ix(u,f,new Pe(0,0));u=u.add(t.mult(l))._round(),f=f.add(t.mult(-e))._round(),l=e,v=b,m&&this.zoom>=17&&(A(c,u)||c.push(u),A(c,f)||c.push(f));}const R=o.vertexLength,P=a.length>4&&Fx(u,f,I);let D=Ox(n,s,E);if(hx(this.layoutVertexArray,u.x,u.y,M,S,0,0,D),hx(this.layoutVertexArray,u.x,u.y,M,S,0,1,D),this.wallMode){const t=x(e-1,a),i=y.joinNormals[e-1];dx(this.wallVertexArray,i,t),dx(this.wallVertexArray,i,t);}if(n+=z,D=Ox(n,P,!E),s=P,hx(this.layoutVertexArray,f.x,f.y,M,S,0,0,D),hx(this.layoutVertexArray,f.x,f.y,M,S,0,1,D),this.wallMode){const t=x(e,a),i=y.joinNormals[e];dx(this.wallVertexArray,i,t),dx(this.wallVertexArray,i,t);}if(o.vertexLength+=4,this.indexArray.emplaceBack(R+0,R+1,R+2),this.indexArray.emplaceBack(R+1,R+3,R+2),o.primitiveLength+=2,w){const n=i+(1===e?a.length-2:e-2),r=1===e?i:n+1;if(this.indexArray.emplaceBack(R+1,n,R+3),this.indexArray.emplaceBack(n,r,R+3),o.primitiveLength+=2,void 0===g&&(g=R),!Px(I,a[e],t)){const t=e===a.length-1?g:o.vertexLength;this.indexArray.emplaceBack(R+2,R+3,t),this.indexArray.emplaceBack(R+3,t+1,t),this.indexArray.emplaceBack(R+3,r,t+1),o.primitiveLength+=3;}E=!E;}if(d){const e=this.layoutVertexExtArray,t=h.projectTilePoint(u.x,u.y,r),i=h.projectTilePoint(f.x,f.y,r),n=h.upVector(r,u.x,u.y),o=h.upVector(r,f.x,f.y);px(e,t,n),px(e,t,n),px(e,i,o),px(e,i,o);}}f&&(i+=a.length-1),m&&w&&this.zoom>=17&&(0!==c.length&&A(c,c[0])&&c.pop(),this.groundEffect.addData(c,t,u,w>0));}this.footprintSegments.push(s),a.triangleCount=this.indexArray.length-a.triangleArrayOffset,this.polygonSegments.push(a),++_.footprintSegLen,++_.polygonSegLen;}if(_.vertexCount=this.layoutVertexArray.length-_.vertexArrayOffset,_.groundVertexCount=this.groundEffect.vertexArray.length-_.groundVertexArrayOffset,0!==_.vertexCount){if(_.centroidXY=p.borders?lx:this.encodeCentroid(p,_),t.properties&&Object.hasOwn(t.properties,"building_id")){const e=_.buildingId;let t=this.buildingGroups.get(e);t||(t={accX:0,accY:0,accCount:0,mergedMin:new Pe(Number.MAX_VALUE,Number.MAX_VALUE),mergedMax:new Pe(-Number.MAX_VALUE,-Number.MAX_VALUE),partIndices:[]},this.buildingGroups.set(e,t)),t.accX+=p.acc.x,t.accY+=p.acc.y,t.accCount+=p.accCount,t.mergedMin.x=Math.min(t.mergedMin.x,_.min.x),t.mergedMin.y=Math.min(t.mergedMin.y,_.min.y),t.mergedMax.x=Math.max(t.mergedMax.x,_.max.x),t.mergedMax.y=Math.max(t.mergedMax.y,_.max.y),t.partIndices.push(this.centroidData.length);}if(this.centroidData.push(_),p.borders){this.featuresOnBorder.push(p);const e=this.featuresOnBorder.length-1;for(let t=0;t<p.borders.length;t++)p.borders[t][0]!==Number.MAX_VALUE&&this.borderFeatureIndices[t].push(e);}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,n,o,a,r,l,void 0,this.worldview),this.groundEffect.addPaintPropertiesData(t,n,o,a,r,l,this.worldview),this.maxHeight=Math.max(this.maxHeight,g);}}_finalizeBuildingGroups(){for(const[,e]of this.buildingGroups){if(0===e.partIndices.length)continue;const t=new xx;t.acc=new Pe(e.accX,e.accY),t.accCount=e.accCount;const i=new gx;i.min=e.mergedMin,i.max=e.mergedMax;const n=this.encodeCentroid(t,i),r=t.centroid();for(const t of e.partIndices){const i=this.centroidData.get(t);i.centroidXY.x===lx.x&&i.centroidXY.y===lx.y||(i.centroidXY=n),i.min=e.mergedMin,i.max=e.mergedMax,i.groupCentroidPos=r;}}this.buildingGroups.clear();}sortBorders(){for(let e=0;e<this.borderFeatureIndices.length;e++)this.borderFeatureIndices[e].sort((t,i)=>this.featuresOnBorder[t].borders[e][0]-this.featuresOnBorder[i].borders[e][0]);}splitToSubtiles(){const e=[];for(let t=0;t<this.centroidData.length;t++){const i=this.centroidData.get(t),n=+(i.min.y+i.max.y>Sr),r=2*n+(+(i.min.x+i.max.x>Sr)^n);for(let n=0;n<i.polygonSegLen;n++){const o=i.polygonSegIdx+n;e.push({centroidIdx:t,subtile:r,polygonSegmentIdx:o,triangleSegmentIdx:this.polygonSegments[o].triangleSegIdx});}}const t=new uc;e.sort((e,t)=>e.triangleSegmentIdx===t.triangleSegmentIdx?e.subtile-t.subtile:e.triangleSegmentIdx-t.triangleSegmentIdx);let i=0,n=0,r=0;for(const t of e){if(t.triangleSegmentIdx!==i)break;r++;}const o=e.length;for(;n!==e.length;){i=e[n].triangleSegmentIdx;let a=0,s=n,l=n;for(let t=s;t<r&&e[t].subtile===a;t++)l++;for(;s!==r;){const n=e[s];a=n.subtile;const o=this.centroidData.get(n.centroidIdx).min.clone(),u=this.centroidData.get(n.centroidIdx).max.clone(),c={vertexOffset:this.segments.segments[i].vertexOffset,primitiveOffset:t.length,vertexLength:this.segments.segments[i].vertexLength,primitiveLength:0,sortKey:void 0,vaos:{}};for(let i=s;i<l;i++){const n=e[i],r=this.polygonSegments[n.polygonSegmentIdx],a=this.centroidData.get(n.centroidIdx).min,s=this.centroidData.get(n.centroidIdx).max,l=this.indexArray.uint16;for(let e=r.triangleArrayOffset;e<r.triangleArrayOffset+r.triangleCount;e++)t.emplaceBack(l[3*e],l[3*e+1],l[3*e+2]);c.primitiveLength+=r.triangleCount,o.x=Math.min(o.x,a.x),o.y=Math.min(o.y,a.y),u.x=Math.max(u.x,s.x),u.y=Math.max(u.y,s.y);}c.primitiveLength>0&&this.triangleSubSegments.push({segment:c,min:o,max:u}),s=l;for(let t=s;t<r&&e[t].subtile===e[s].subtile;t++)l++;}n=r;for(let t=n;t<o&&e[t].triangleSegmentIdx===e[n].triangleSegmentIdx;t++)r++;}t._trim(),this.indexArray=t;}getVisibleSegments(e,t,i){const n=new Uc;if(this.wallMode){for(const e of this.triangleSubSegments)n.segments.push(e.segment);return n}let r=0,o=0;const a=1<<e.canonical.z;if(t){const i=t.getMinMaxForTile(e);i&&(r=i.min,o=i.max);}o+=this.maxHeight;const s=e.toUnwrapped();let l;const u=[s.canonical.x/a+s.wrap,s.canonical.y/a],c=[(s.canonical.x+1)/a+s.wrap,(s.canonical.y+1)/a],h=(e,t,i)=>[dn(e[0],t[0],i[0]),dn(e[1],t[1],i[1])],d=[],f=[];for(const e of this.triangleSubSegments){d[0]=e.min.x/Sr,d[1]=e.min.y/Sr,f[0]=e.max.x/Sr,f[1]=e.max.y/Sr;const t=h(u,c,d),a=h(u,c,f);if(0===new zf([t[0],t[1],r],[a[0],a[1],o]).intersectsPrecise(i)){l&&(n.segments.push(l),l=void 0);continue}const s=e.segment;l&&l.vertexOffset!==s.vertexOffset&&(n.segments.push(l),l=void 0),l?(l.vertexLength+=s.vertexLength,l.primitiveLength+=s.primitiveLength):l={vertexOffset:s.vertexOffset,primitiveLength:s.primitiveLength,vertexLength:s.vertexLength,primitiveOffset:s.primitiveOffset,sortKey:void 0,vaos:{}};}return l&&n.segments.push(l),n}encodeCentroid(e,t){const i=e.centroid(),n=t.span(),r=Math.min(7,Math.round(n.x*this.tileToMeter/10)),o=Math.min(6,Math.round(n.y*this.tileToMeter/10));return new Pe(tt(i.x,1,8191)<<3|r,tt(i.y,1,8191)<<3|o)}encodeBorderCentroid(e){if(!e.borders)return new Pe(0,0);const t=e.borders,i=Number.MAX_VALUE;if(t[0][0]!==i||t[1][0]!==i){const e=t[0][0]!==i?0:1;return new Pe(6|(t[0][0]!==i?0:65528),(t[e][0]+t[e][1])/2<<3|6)}{const e=t[2][0]!==i?2:3;return new Pe((t[e][0]+t[e][1])/2<<3|6,6|(t[2][0]!==i?0:65528))}}showCentroid(e){const t=this.centroidData.get(e.centroidDataIndex);if(t.flags&=ux,0!==t.groupCentroidPos.x||0!==t.groupCentroidPos.y){const e=t.span(),i=Math.min(7,Math.round(e.x*this.tileToMeter/10)),n=Math.min(6,Math.round(e.y*this.tileToMeter/10));t.centroidXY=new Pe(tt(t.groupCentroidPos.x,1,8191)<<3|i,tt(t.groupCentroidPos.y,1,8191)<<3|n);}else t.centroidXY=new Pe(0,0);this.writeCentroidToBuffer(t);}writeCentroidToBuffer(e){this.groundEffect.updateHiddenByLandmark(e);const t=e.vertexArrayOffset,i=e.vertexCount+e.vertexArrayOffset,n=-1073741824&e.flags?lx:e.centroidXY,r=this.centroidVertexArray.geta_centroid_pos0(t);if(this.centroidVertexArray.geta_centroid_pos1(t)!==n.y||r!==n.x){for(let e=t;e<i;++e)this.centroidVertexArray.emplace(e,n.x,n.y);this.needsCentroidUpdate=!0;}}createCentroidsBuffer(){this.centroidVertexArray.resize(this.layoutVertexArray.length),this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const e of this.centroidData)this.writeCentroidToBuffer(e);}updateReplacement(e,t,i){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const n=t.getReplacementRegionsForTile(e.toUnwrapped());if(Lp(this.activeReplacements,n))return;if(this.activeReplacements=n,0===this.centroidVertexArray.length)this.createCentroidsBuffer();else for(const e of this.centroidData)e.flags&=1073741823;const r=[];for(const t of this.activeReplacements){if(t.order<i)continue;const n=Math.max(1,Math.pow(2,t.footprintTileId.canonical.z-e.canonical.z));if(t.footprint.buildingIds)for(const e of this.centroidData)e.flags&ux||e.flags&cx||t.min.x>e.max.x||e.min.x>t.max.x||t.min.y>e.max.y||e.min.y>t.max.y||t.footprint.buildingIds.has(e.buildingId)&&(e.flags|=t.clipMask!==ex.None?-1073741824:ux);else for(const i of this.centroidData)if(!(i.flags&ux||i.flags&cx||t.min.x>i.max.x||i.min.x>t.max.x||t.min.y>i.max.y||i.min.y>t.max.y))for(let o=0;o<i.footprintSegLen;o++){const a=this.footprintSegments.get(i.footprintSegIdx+o);if(r.length=0,Nx(this.footprintVertices,a.vertexOffset,a.vertexCount,t.footprintTileId.canonical,e.canonical,r),Vp(t.footprint,r,this.footprintIndices.uint16,a.indexOffset,a.indexCount,-a.vertexOffset,-n)){i.flags|=t.clipMask!==ex.None?-1073741824:ux;break}}}for(const e of this.centroidData)this.writeCentroidToBuffer(e);this.borderDoneWithNeighborZ=[-1,-1,-1,-1];}footprintContainsPoint(e,t,i){let n=!1;for(let r=0;r<i.footprintSegLen;r++){const o=this.footprintSegments.get(i.footprintSegIdx+r);let a=0;for(const i of o.ringIndices){for(let r=a,s=i+a-1;r<i+a;s=r++){const i=this.footprintVertices.int16[2*(r+o.vertexOffset)+0],a=this.footprintVertices.int16[2*(r+o.vertexOffset)+1],l=this.footprintVertices.int16[2*(s+o.vertexOffset)+1];a>t!=l>t&&e<(this.footprintVertices.int16[2*(s+o.vertexOffset)+0]-i)*(t-a)/(l-a)+i&&(n=!n);}a=i;}}return n}getHeightAtTileCoord(e,t){let i=Number.NEGATIVE_INFINITY,n=!0;const r=4*(e+Sr)*Sr+(t+Sr);if(Object.hasOwn(this.partLookup,r)){const e=this.partLookup[r];return e?{height:e.height,hidden:!!(e.flags&ux)}:void 0}const o=this.centroidData.buffer,a=this.centroidData.length;for(let s=0;s<a;s++){const a=15*s;if(e>o[a+4]||o[a+2]>e||t>o[a+5]||o[a+3]>t)continue;const l=o[a+13];if(l<=i)continue;const u=this.centroidData.get(s);this.footprintContainsPoint(e,t,u)&&(i=l,this.partLookup[r]=u,n=!!(u.flags&ux));}if(i!==Number.NEGATIVE_INFINITY)return {height:i,hidden:n};this.partLookup[r]=void 0;}}function Ix(e,t,i){return e.equals(t)?i:t.sub(e)._unit()}function Tx(e,t,i){return e.equals(t)?i:t.sub(e)._perp()._unit()}function Mx(e,t){const i=e.add(t),n=i.mag();return 0===n?e:i.div(n)}function Sx(e,t){const i=Mx(e,t);return e.x*i.x+e.y*i.y}function zx(e,t,i,n){let r,o;return e.equals(t)?(o=Tx(t,i,new Pe(0,0)),r=o):(r=t.sub(e)._perp()._unit(),o=Tx(t,i,r)),Rx(e,t,i,Sx(r,o),n)}function Rx(e,t,i,n,r){const o=Math.sqrt(1-n*n);return Math.min(e.dist(t)/3,t.dist(i)/3,r*o/n)}function Px(e,t,i){return e.x<i[0].x&&t.x<i[0].x||e.x>i[1].x&&t.x>i[1].x||e.y<i[0].y&&t.y<i[0].y||e.y>i[1].y&&t.y>i[1].y}function Dx(e,t){return e.x<t[0].x||e.x>t[1].x||e.y<t[0].y||e.y>t[1].y}function Cx(e){return e.every(e=>e.x<=0)||e.every(e=>e.x>=Sr)||e.every(e=>e.y<=0)||e.every(e=>e.y>=Sr)}function Fx(e,t,i){if(e.x<0||e.x>=Sr||t.x<0||t.x>=Sr||i.x<0||i.x>=Sr)return !1;const n=i.sub(t),r=n.perp(),o=e.sub(t);return (n.x*o.x+n.y*o.y)/Math.sqrt((n.x*n.x+n.y*n.y)*(o.x*o.x+o.y*o.y))>-.866&&r.x*o.x+r.y*o.y<0}function Ox(e,t,i){const n=t?2|e:-3&e;return i?1|n:-2&n}function Lx(){const e=Math.PI/32,t=Math.tan(e),i=fu;return i*Math.sqrt(1+2*t*t)-i}function Bx(e,t,i){const n=1<<i.z,r=fr(i.x/n),o=fr((i.x+1)/n),a=pr(i.y/n),s=pr((i.y+1)/n);return function(e,t,i,n,r=0,o){const a=[];if(!e.length||!i||!n)return a;const s=(e,t)=>{for(const i of e)a.push({polygon:i,bounds:t});},l=Math.ceil(Math.log2(i)),u=Math.ceil(Math.log2(n)),c=l-u,h=[];for(let e=0;e<Math.abs(c);e++)h.push(c>0?0:1);for(let e=0;e<Math.min(l,u);e++)h.push(0),h.push(1);let d=e;if(d=Qy(d,t[0].y-r,t[1].y+r,1),d=Qy(d,t[0].x-r,t[1].x+r,0),!d.length)return a;const f=[];for(h.length?f.push({polygons:d,bounds:t,depth:0}):s(d,t);f.length;){const e=f.pop(),t=e.depth,i=h[t],n=e.bounds[0],a=e.bounds[1],l=0===i?n.x:n.y,u=0===i?a.x:a.y,c=o?o(i,l,u):.5*(l+u),d=Qy(e.polygons,l-r,c+r,i),p=Qy(e.polygons,c-r,u+r,i);if(d.length){const e=[n,new Pe(0===i?c:a.x,1===i?c:a.y)];h.length>t+1?f.push({polygons:d,bounds:e,depth:t+1}):s(d,e);}if(p.length){const e=[new Pe(0===i?c:n.x,1===i?c:n.y),a];h.length>t+1?f.push({polygons:p,bounds:e,depth:t+1}):s(p,e);}}return a}(e,t,Math.ceil((o-r)/11.25),Math.ceil((a-s)/11.25),1,(e,t,r)=>{if(0===e)return .5*(t+r);{const e=pr((i.y+t/Sr)/n);return (dr(.5*(pr((i.y+r/Sr)/n)+e))*n-i.y)*Sr}})}function Nx(e,t,i,n,r,o){const a=Math.pow(2,n.z-r.z);for(let s=0;s<i;s++){let i=e.int16[2*(s+t)+0],l=e.int16[2*(s+t)+1];i=(i+r.x*Sr)*a-n.x*Sr,l=(l+r.y*Sr)*a-n.y*Sr,o.push(new Pe(i,l));}}qa(Ax,"FillExtrusionBucket",{omit:["layers","features"]}),qa(gx,"PartData"),qa(yx,"PartDataArray"),qa(mx,"FootprintSegmentArray"),qa(xx,"BorderCentroidData"),qa(Ex,"GroundEffect");const Vx=4096;class kx{constructor(e){this.module=e,this.memoryStack=this.module.malloc(Vx),this.memoryStackNextFree=this.memoryStack;}createIntArray(e){const t=this.memoryStackNextFree;return this.memoryStackNextFree+=e.length*Int32Array.BYTES_PER_ELEMENT,this.memoryStackNextFree-this.memoryStack>Vx?-1:(new Int32Array(this.module.heap32.buffer,t,e.length).set(e),t)}createFloatArray(e){const t=this.memoryStackNextFree;return this.memoryStackNextFree+=e.length*Float32Array.BYTES_PER_ELEMENT,this.memoryStackNextFree-this.memoryStack>Vx?-1:(new Float32Array(this.module.heapF32.buffer,t,e.length).set(e),t)}readStringBuffer(e){let t="";for(;0!==this.module.heapU8[e];)t+=String.fromCharCode(this.module.heapU8[e]),++e;return t}setStyle(e){const t=e.normalScale;this.module.setStyle(t[0],t[1],t[2],e.tileToMeters);}setAOOptions(e,t){this.module.setAOOptions(e?1:0,t);}setMetricOptions(e,t){this.module.setMetricOptions(e?1:0,t);}setStructuralOptions(e){this.module.setStructuralOptions(e?1:0);}setFacadeOptions(e,t){this.module.setFacadeOptions(e,t?1:0);}setFauxFacadeOptions(e,t,i){this.module.setFauxFacadeOptions(e?1:0,t?1:0,i);}setFacadeClassifierOptions(e){this.module.setFacadeClassifierOptions(e);}generateMesh(e,t){this.memoryStackNextFree=this.memoryStack;for(const t of e){const e=this.createIntArray(t.ringIndices),i=this.createFloatArray(t.coordinates);if(-1===e||-1===i)return `building_gen: Out of stack memory: ${this.memoryStackNextFree-this.memoryStack}/4096`;this.module.addFeature(t.id,t.sourceId,t.minHeight,t.height,t.roofType,i,e,t.ringIndices.length-1);}for(const e of t){let t;t=e.entrances?JSON.parse(e.entrances):[];const i=this.createFloatArray(t),n=this.createFloatArray(e.coordinates);if(-1===i||-1===n)return `building_gen: Out of stack memory: ${this.memoryStackNextFree-this.memoryStack}/4096`;this.module.addFacade(e.sourceId,e.crossPerc,e.distanceToRoad,i,t.length,n,e.coordinates.length);}if(!this.module.generateMesh()){const e=this.module.getLastError();return this.readStringBuffer(e)}const i=this.module.getMeshCount(),n=new Array(i);for(let e=0;e<i;e++){const t=this.module.getPositionsPtr(e),i=this.module.getPositionsLength(e),r=new Float32Array(this.module.heapF32.buffer,t,i),o=this.module.getNormalsPtr(e),a=this.module.getNormalsLength(e),s=new Float32Array(this.module.heapF32.buffer,o,a),l=this.module.getAOPtr(e),u=this.module.getAOLength(e),c=new Float32Array(this.module.heapF32.buffer,l,u),h=this.module.getUVPtr(e),d=this.module.getUVLength(e),f=new Float32Array(this.module.heapF32.buffer,h,d),p=this.module.getFauxFacadePtr(e),_=this.module.getFauxFacadeLength(e),m=new Uint8Array(this.module.heapU8.buffer,p,_),g=this.module.getIndicesPtr(e),y=this.module.getIndicesLength(e),x=new Int16Array(this.module.heap16.buffer,g,y),v=this.module.getBuildingPart(e);n[e]={positions:r,normals:s,ao:c,uv:f,isFauxFacade:m,indices:x,buildingPart:v};}const r=this.module.getRingCount(),o=[];for(let e=0;e<r;e++){const t=this.module.getRingPtr(e),i=this.module.getRingLength(e),n=new Float32Array(this.module.heapF32.buffer,t,i);o.push(n);}return {meshes:n,outerRingLength:this.module.getOuterRingLength(),modifiedPolygonRings:o}}}const Ux=Ph.types,Gx=32767;function jx(e,t){const i=Sr+t;for(const n of e)for(const e of n)if(e.x<-t||e.x>i||e.y<-t||e.y>i)return !1;return !0}function Hx(e){switch(e){case "flat":return 3;case "hipped":return 1;case "gabled":return 2;case "parapet":return 0;case "mansard":return 4;case "skillion":return 5;case "pyramidal":return 6;default:throw new Error(`Unknown roof shape: ${e}`)}}let $x,Zx,Wx=null,qx=null,Xx=null;class Yx{constructor(){this.layoutVertexArray=new Yu,this.layoutAttenuationArray=new ic,this.layoutColorArray=new rc,this.indexArray=new uc,this.indexArrayForConflation=new uc,this.segmentsBucket=new Uc;}}class Jx{constructor(e){this.layoutFacadePaintArray=null,this.layoutFacadeDataArray=null,this.layoutFacadeVerticalRangeArray=null,this.segmentsBucket=new Uc,this.entranceBloom=new Yx;const t=66560;this.layoutVertexArray=new Yu,this.layoutVertexArray.reserve(t),this.layoutNormalArray=new Gu,this.layoutNormalArray.reserve(t),this.layoutCentroidArray=new Gu,this.layoutCentroidArray.reserve(t),this.layoutColorArray=new rc,this.layoutColorArray.reserve(t),this.layoutFloodLightDataArray=new wc,this.layoutFloodLightDataArray.reserve(t),this.layoutAOArray=new Ec,this.layoutAOArray.reserve(t),this.indexArray=new uc,this.indexArray.reserve(66560),this.indexArrayForConflation=new uc,this.segmentsBucket=new Uc,this.entranceBloom=new Yx,e&&(this.layoutFacadePaintArray=new rc,this.layoutFacadeDataArray=new Ku,this.layoutFacadeVerticalRangeArray=new rc);}reserve(e,t,i){this.layoutVertexArray.reserveForAdditional(e),this.layoutCentroidArray.reserveForAdditional(e),this.layoutFloodLightDataArray.reserveForAdditional(e),this.layoutNormalArray.reserveForAdditional(e),this.layoutAOArray.reserveForAdditional(e),this.layoutColorArray.reserveForAdditional(e),this.indexArray.reserveForAdditional(t),i&&(this.layoutFacadePaintArray.reserveForAdditional(e),this.layoutFacadeDataArray.reserveForAdditional(e),this.layoutFacadeVerticalRangeArray.reserveForAdditional(e));}}class Kx{constructor(e){this.requiresHDRuntime=!0,this.colorBufferUploaded=!1,this.maxHeight=0,this.replacementUpdateTime=0,this.activeReplacements=[],this.footprints=[],this.footprintsVertices=new gc,this.footprintsIndices=new xc,this.footprintsMin=new Pe(1/0,1/0),this.footprintsMax=new Pe(-1/0,-1/0),this.featuresOnBorder=[],this.buildingWithoutFacade=new Jx(!1),this.buildingWithFacade=new Jx(!0),this.indexArrayForConflationUploaded=!1,this.featureFootprintLookup=new Map,this.buildingIds=new Set,this.footprintLookup={},this.zoom=e.zoom,this.canonical=e.canonical,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.worldview=e.worldview,this.lut=e.lut,this.programConfigurations=new ph(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.projection=e.projection,this.groundEffect=new Ex(e),this.groundEffect.groundRadiusArray=new Hu,this.hasAppearances=null;}updateFootprints(e,t){const i=new jg([],[],1),n={vertices:[],indices:new Uint32Array(0),grid:i,min:this.footprintsMin,max:this.footprintsMax,buildingIds:this.buildingIds};t.push({footprint:n,id:e});}updateAppearances(e,t,i,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){if(!Xx)return;const r=Au(i);this.tileToMeter=r,this.brightness=t.brightness,Xx.setStyle({normalScale:[1,-1,r],tileToMeters:r}),Xx.setAOOptions(!1,.3),Xx.setMetricOptions(!1,16),Xx.setStructuralOptions(!0),Xx.setFacadeClassifierOptions(3);const o=new Map,a=new Map;let s=0;for(const{feature:t}of e){if("LineString"!==Ux[t.type]){o.set(t.id,t.properties.source_id);continue}const e=this.layers[0]._featureFilter.needGeometry;if(e&&!this.layers[0]._featureFilter.filter(new Hs(this.zoom),t,i))continue;const r=Fu(t,e);if(!e&&!this.layers[0]._featureFilter.filter(new Hs(this.zoom),r,i))continue;const l=e?r.geometry:Cu(t,i,n),u=[];for(const e of l)for(const t of e)u.push(t.x),u.push(t.y);const c={coordinates:u,crossPerc:t.properties.cross_perc,distanceToRoad:t.properties.distance_to_road,entrances:t.properties.entrances,sourceId:0},h=t.properties.source_id;let d=a.get(h);d||(d=[],a.set(h,d)),d.push(c),++s;}this.maxHeight=0;const l=new Array,u=new Set,c=e=>{null!=e&&u.add(e);},h=(e,t)=>{null!=e&&l.push({buildingId:e,footprintIndex:t});},d=64*(e.length-s),f=d/2;this.buildingWithFacade.reserve(d,f,!0),this.buildingWithoutFacade.reserve(2*d,2*f,!1),this.footprintsIndices.reserve(16*(e.length-s)),this.footprintsVertices.reserve(8*(e.length-s));for(const{feature:s,id:l,index:d,sourceLayerIndex:f}of e){if("LineString"===Ux[s.type])continue;const e=this.layers[0]._featureFilter.needGeometry;if(e&&!this.layers[0]._featureFilter.filter(new Hs(this.zoom),s,i))continue;let p=null;if(s.properties&&Object.hasOwn(s.properties,"building_id")&&(p=Number(s.properties.building_id),u.has(p)))continue;const _=Fu(s,e);if(!e&&!this.layers[0]._featureFilter.filter(new Hs(this.zoom),_,i))continue;const m=e?_.geometry:Cu(s,i,n),g=Ne(m,500);let y=!1;for(const e of g)if(1!==e.length){y=!0;break}if(y){c(p);continue}if(!jx(m,163)){c(p);continue}const x=this.layers[0],v=Hx(x.layout.get("building-roof-shape").evaluate(s,{},i)),b=x.layout.get("building-base").evaluate(s,{},i),w=x.layout.get("building-height").evaluate(s,{},i),E=x.layout.get("building-flood-light-ground-radius").evaluate(s,{},i),A=x.paint.get("building-ambient-occlusion-intensity"),I=E/this.tileToMeter;s.properties["building-part"]="roof";const T=x.paint.get("building-color").evaluate(s,{},this.canonical).toPremultipliedRenderColor(this.lut),M=x.paint.get("building-emissive-strength").evaluate(s,{},this.canonical);s.properties["building-part"]="wall";const S=x.paint.get("building-color").evaluate(s,{},this.canonical).toPremultipliedRenderColor(this.lut),z=x.paint.get("building-emissive-strength").evaluate(s,{},this.canonical);s.properties["building-part"]="window";const R=x.paint.get("building-color").evaluate(s,{},this.canonical).toPremultipliedRenderColor(this.lut),P=x.paint.get("building-emissive-strength").evaluate(s,{},this.canonical);s.properties["building-part"]="door";const D=x.paint.get("building-color").evaluate(s,{},this.canonical).toPremultipliedRenderColor(this.lut),C=x.paint.get("building-emissive-strength").evaluate(s,{},this.canonical);let F=x.layout.get("building-flood-light-wall-radius").evaluate(s,{},i);F=tt(F,0,2048);const O=F/2048*Gx,L=o.get(l),B=a.get(L)||[],N=0!==B.length&&x.layout.get("building-facade").evaluate(s,{},i);Xx.setFacadeOptions(4,!0),Xx.setFauxFacadeOptions(N,!1,1);let V=0,k=0,U=0,G=0,j=0,H=0,$=0,Z=0,W=0,q=0,X=0;if(N){let e=Math.round(x.layout.get("building-facade-floors").evaluate(s,{},i));if(0===b){e=Math.max(1,e-(B.length>0?1:0));let t=4;if(w>100){const e=[10,13,15];t=e[s.id?s.id%e.length:0];}else w<=10&&(t=3);Xx.setFacadeOptions(t,!0),j=(w<15?1.3:1.61803)*t/r;}else j=b/r;H=w/r,j=Math.min(j,H),U=x.layout.get("building-facade-unit-width").evaluate(s,{},i)/r,G=(H-j)/e,Xx.setFauxFacadeOptions(!0,!0,U);const t=x.layout.get("building-facade-window").evaluate(s,{},i);V=t[0],k=t[1],$=Math.floor(65535*Math.min(1,j/Sr)),Z=Math.floor(65535*Math.min(1,H/Sr)),W=Math.floor(255*V)<<8|Math.floor(255*k),q=Math.floor(65535*Math.min(1,U/Sr)),X=Math.floor(65535*Math.min(1,G/Sr));}const Y=Array(g.length),J={x:1/0,y:1/0},K={x:-1/0,y:-1/0},Q={x:0,y:0};let ee=0;for(let e=0;e<g.length;e++){const t=g[e];if(t.length>0){const i=[],n=Array(t.length+1);n[0]=0;for(let e=0;e<t.length;e++){const r=t[e];for(let e=0;e<r.length;e++){const t=r[r.length-e-1];J.x=Math.min(J.x,t.x),J.y=Math.min(J.y,t.y),K.x=Math.max(K.x,t.x),K.y=Math.max(K.y,t.y),Q.x+=t.x,Q.y+=t.y,ee++,i.push(t.x),i.push(t.y);}n[e+1]=i.length;}Y[e]={id:s.id?s.id:0,height:w,minHeight:b,sourceId:0,roofType:v,coordinates:i,ringIndices:n};}}Q.x/=ee||1,Q.y/=ee||1;const te=Xx.generateMesh(Y,B);if("string"==typeof te){mt(`Unable to generate building ${s.id}: ${te}`),c(p);continue}if(0===te.meshes.length||0===te.modifiedPolygonRings.length){c(p);continue}const ie=N?this.buildingWithFacade:this.buildingWithoutFacade;let ne=0;for(const e of te.meshes)ne+=e.positions.length/3;const re=ie.segmentsBucket.prepareSegment(ne,ie.layoutVertexArray,ie.indexArray),oe=[];let ae=null,se=0,le=-1;const ue=ie.layoutVertexArray.length,ce=ue+ne;ie.layoutVertexArray.resize(ce),ie.layoutCentroidArray.resize(ce),ie.layoutNormalArray.resize(ce),ie.layoutAOArray.resize(ce),ie.layoutColorArray.resize(ce),ie.layoutFloodLightDataArray.resize(ce),N&&(ie.layoutFacadePaintArray.resize(ce),ie.layoutFacadeDataArray.resize(ce),ie.layoutFacadeVerticalRangeArray.resize(ce));const he=ie.indexArray.length;let de=0,fe=ue;for(const e of te.meshes){let t,i;if(1===e.buildingPart)t=T,i=M;else if(0===e.buildingPart)t=S,i=z;else if(2===e.buildingPart)t=R,i=P;else {if(3!==e.buildingPart)continue;t=D,i=C;}if(i=tt(i,0,1),3===e.buildingPart){const t=new Array;for(let i=0;i<e.positions.length;i+=12){const n=e.positions[i+0],r=e.positions[i+1],o=e.positions[i+3],a=e.positions[i+4],s=e.positions[i+2],l=e.positions[i+8]-s,u=1,c=o-n,h=a-r,d=Math.hypot(c,h);t.push({pos:[n+.5*c,r+.5*h,s],normal:[h/d,-c/d,0],width:d,height:l,depth:u,points:[n,r,o,a]});}const i=ie.entranceBloom.segmentsBucket.prepareSegment(10*t.length,ie.entranceBloom.layoutVertexArray,ie.entranceBloom.indexArray),n=ie.entranceBloom.layoutVertexArray.length;se=ie.entranceBloom.indexArray.length,Fy(t,.5/this.tileToMeter,ie.entranceBloom.indexArray,ie.entranceBloom.layoutVertexArray,ie.entranceBloom.layoutAttenuationArray);const r=ie.entranceBloom.layoutVertexArray.length-n;le=ie.entranceBloom.indexArray.length-se;for(let e=0;e<r;e++)ie.entranceBloom.layoutColorArray.emplaceBack(255*D.r<<8|255*D.g,255*D.b<<8|51*C);i.vertexLength+=r,i.primitiveLength+=le,ae={part:e.buildingPart,vertexOffset:n,vertexLength:r};}ie.layoutVertexArray.float32.set(e.positions,3*fe);const n=e.positions.length/3;for(let r=0;r<n;++r){const n=3*r;de=Math.max(de,e.positions[n+2]);const o=e.normals[n+1]*Gx,a=e.normals[n+2]*Gx,s=3*(fe+r);ie.layoutNormalArray.int16[s]=e.normals[n]*Gx,ie.layoutNormalArray.int16[s+1]=o,ie.layoutNormalArray.int16[s+2]=a;const l=e.ao[r];ie.layoutAOArray.uint8[fe+r]=255*l;const u=1+(l-1)*A,c=255*t.b*u<<8|255*i;ie.layoutColorArray.uint16[2*(fe+r)]=255*t.r*u<<8|255*t.g*u,ie.layoutColorArray.uint16[2*(fe+r)+1]=c;}const r=Math.min(8191,Math.max(0,Math.floor(Q.x))),o=Math.min(8191,Math.max(0,Math.floor(Q.y))),a=Math.floor(w),s=20,l=4*r+Math.min(3,Math.round((K.x-J.x)*this.tileToMeter/s)),u=4*o+Math.min(3,Math.round((K.y-J.y)*this.tileToMeter/s));for(let e=0;e<n;++e){const t=3*(fe+e);ie.layoutCentroidArray.int16[t]=l,ie.layoutCentroidArray.int16[t+1]=u,ie.layoutCentroidArray.int16[t+2]=a;}if(ie.layoutFloodLightDataArray.int16.fill(0===e.buildingPart?O:0,fe,fe+n),N){const t=255*R.r<<8|255*R.g,i=255*R.b<<8|255*P;for(let e=0;e<n;++e){const n=2*(fe+e);ie.layoutFacadePaintArray.uint16[n]=t,ie.layoutFacadePaintArray.uint16[n+1]=i;}for(let t=0;t<n;++t)if(e.isFauxFacade[t]){const i=Math.min(65535,Math.floor(e.uv[2*t]*te.outerRingLength));ie.layoutFacadeDataArray.emplace(fe+t,1|i,W,q,X),ie.layoutFacadeVerticalRangeArray.emplace(fe+t,$,Z);}else ie.layoutFacadeDataArray.emplace(fe+t,0,0,0,0),ie.layoutFacadeVerticalRangeArray.emplace(fe+t,0,0);}const c=re.vertexLength,h=e.indices.length/3,d=ie.indexArray.length;ie.indexArray.resize(d+h);for(let t=0;t<h;++t){const i=3*t,n=3*d+i;ie.indexArray.uint16[n]=c+e.indices[i],ie.indexArray.uint16[n+1]=c+e.indices[i+1],ie.indexArray.uint16[n+2]=c+e.indices[i+2];}1!==e.buildingPart&&0!==e.buildingPart&&2!==e.buildingPart&&3!==e.buildingPart||oe.push({part:e.buildingPart,vertexOffset:fe,vertexLength:e.positions.length/3}),fe+=n,re.vertexLength+=n,re.primitiveLength+=e.indices.length/3;}this.maxHeight=Math.max(this.maxHeight,de);const pe=ie.indexArray.length-he,_e=this.footprintsIndices.length,me=this.footprintsVertices.length,ge=[],ye=new Pe(1/0,1/0),xe=new Pe(-1/0,-1/0),ve=b<=0,be=this.groundEffect.vertexArray.length;for(const e of te.modifiedPolygonRings){const t=[],i=new Pe(1/0,1/0),n=new Pe(-1/0,-1/0);for(let r=0;r<e.length;r+=2){const o=e.length-r-2;i.x=Math.min(i.x,e[o]),i.y=Math.min(i.y,e[o+1]),n.x=Math.max(n.x,e[o]),n.y=Math.max(n.y,e[o+1]);const a=new Pe(e[o],e[o+1]);ve&&t.push(a),ge.push(a.x,a.y),this.footprintsVertices.emplaceBack(a.x,a.y);}ye.x=Math.min(ye.x,i.x),ye.y=Math.min(ye.y,i.y),xe.x=Math.max(xe.x,n.x),xe.y=Math.max(xe.y,n.y),ve&&this.groundEffect.addData(t,[i,n],I);}const we=this.groundEffect.vertexArray.length-be;this.groundEffect.groundRadiusArray.reserveForAdditional(we);for(let e=0;e<we;e++)this.groundEffect.groundRadiusArray.emplaceBack(E);(J.x<0||K.x>Sr||J.y<0||K.y>Sr)&&this.featuresOnBorder.push({featureId:s.id,footprintIndex:this.footprints.length});{const e=Pl(ge,null,2);this.footprintsIndices.resize(this.footprintsIndices.length+e.length),this.footprintsIndices.uint16.set(e,_e),this.buildingIds.add(p??s.id),this.footprintsMin.x=Math.min(this.footprintsMin.x,ye.x),this.footprintsMin.y=Math.min(this.footprintsMin.y,ye.y),this.footprintsMax.x=Math.max(this.footprintsMax.x,xe.x),this.footprintsMax.y=Math.max(this.footprintsMax.y,xe.y);const t={footprintVertexOffset:me,footprintVertexLength:this.footprintsVertices.length-me,footprintIndexOffset:_e,footprintIndexLength:this.footprintsIndices.length-_e,min:ye,max:xe,hiddenFlags:0,indicesOffset:he,indicesLength:pe,bloomIndicesOffset:se,bloomIndicesLength:le,groundEffectVertexOffset:be,groundEffectVertexLength:we,hasFauxFacade:N,height:de,promoteId:l,feature:_,parts:oe,buildingBloom:ae},i=this.footprints.length;void 0!==s.id&&this.featureFootprintLookup.set(s.id,i),h(p,i),this.footprints.push(t);}this.programConfigurations.populatePaintArrays(ie.layoutVertexArray.length,s,d,{},t.availableImages,i,t.brightness),this.groundEffect.addPaintPropertiesData(s,d,{},t.availableImages,i,t.brightness),t.featureIndex.insert(s,m,d,f,this.index,ue);}l.forEach(({buildingId:e,footprintIndex:t})=>{u.has(e)&&(this.footprints[t].hiddenFlags|=4);});const p=new Set;this.buildingIds.forEach((e,t,i)=>{u.has(e)||p.add(e);}),this.buildingIds=p,this.groundEffect.prepareBorderSegments();}update(e,t,i,n,r,o,a){this.programConfigurations.updatePaintArrays(e,t,r,i,n,o,a),this.groundEffect.update(e,t,r,i,n,o,a),this.evaluate(this.layers[0],e),this.colorBufferUploaded=!1;}updateExpressions(e){this.programConfigurations.updateExpressions(e),this.groundEffect.programConfigurations.updateExpressions(e);}isEmpty(){return 0===this.buildingWithoutFacade.layoutVertexArray.length&&0===this.buildingWithFacade.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){const t=t=>{t.layoutVertexBuffer=e.createVertexBuffer(t.layoutVertexArray,Ly.members),t.layoutNormalBuffer=e.createVertexBuffer(t.layoutNormalArray,By.members),t.layoutCentroidBuffer=e.createVertexBuffer(t.layoutCentroidArray,Ny.members),t.layoutFloodLightDataBuffer=e.createVertexBuffer(t.layoutFloodLightDataArray,Hy.members),t.layoutFacadeDataArray&&t.layoutFacadeDataArray.length&&(t.layoutFacadeDataBuffer=e.createVertexBuffer(t.layoutFacadeDataArray,Uy.members)),t.layoutFacadeVerticalRangeArray&&t.layoutFacadeVerticalRangeArray.length&&(t.layoutFacadeVerticalRangeBuffer=e.createVertexBuffer(t.layoutFacadeVerticalRangeArray,Gy.members)),t.entranceBloom.layoutVertexArray.length&&(t.entranceBloom.layoutVertexBuffer=e.createVertexBuffer(t.entranceBloom.layoutVertexArray,Ly.members),t.entranceBloom.layoutAttenuationBuffer=e.createVertexBuffer(t.entranceBloom.layoutAttenuationArray,jy.members)),this.uploadUpdatedColorBuffer(e),this.uploadUpdatedIndexBuffer(e);};this.uploaded||(t(this.buildingWithoutFacade),t(this.buildingWithFacade),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){const e=e=>{e.layoutVertexBuffer&&(e.layoutVertexBuffer.destroy(),e.layoutNormalBuffer.destroy(),e.layoutColorBuffer.destroy(),e.segmentsBucket.destroy(),e.indexBuffer&&e.indexBuffer.destroy(),e.entranceBloom.layoutVertexBuffer&&(e.entranceBloom.layoutVertexBuffer.destroy(),e.entranceBloom.layoutColorBuffer.destroy(),e.entranceBloom.layoutAttenuationBuffer.destroy(),e.entranceBloom.indexBuffer.destroy(),e.entranceBloom.segmentsBucket.destroy()));};e(this.buildingWithoutFacade),e(this.buildingWithFacade),this.groundEffect.destroy(),this.programConfigurations.destroy();}updateFootprintHiddenFlags(e,t,i=!0){let n=!1;const r=i?t:0,o=0|(i?-1:~t);0===this.groundEffect.hiddenByLandmarkVertexArray.length&&this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const t of e){const e=this.footprints[t],i=e.hiddenFlags&o|r;e.hiddenFlags!==i&&(e.hiddenFlags=i,n=!0,this.groundEffect.updateHiddenByLandmarkRange(e.groundEffectVertexOffset,e.groundEffectVertexLength,0!==e.hiddenFlags));}return n&&(this.indexArrayForConflationUploaded=!1),n}uploadUpdatedIndexBuffer(e){if(this.groundEffect.uploadHiddenByLandmark(e),this.indexArrayForConflationUploaded)return;const t=e=>{0!==e.indexArray.length&&(e.indexArrayForConflation.resize(e.indexArray.length),e.indexArrayForConflation.uint16.set(e.indexArray.uint16),e.entranceBloom.indexArrayForConflation.resize(e.entranceBloom.indexArray.length),e.entranceBloom.indexArrayForConflation.uint16.set(e.entranceBloom.indexArray.uint16));};t(this.buildingWithoutFacade),t(this.buildingWithFacade);for(const e of this.footprints){const t=e.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade,i=e.indicesOffset+e.indicesLength;if(0!==e.hiddenFlags){for(let n=e.indicesOffset;n<i;n++)t.indexArrayForConflation.uint16[3*n+0]=0,t.indexArrayForConflation.uint16[3*n+1]=0,t.indexArrayForConflation.uint16[3*n+2]=0;const n=e.bloomIndicesOffset+e.bloomIndicesLength;for(let i=e.bloomIndicesOffset;i<n;i++)t.entranceBloom.indexArrayForConflation.uint16[3*i+0]=0,t.entranceBloom.indexArrayForConflation.uint16[3*i+1]=0,t.entranceBloom.indexArrayForConflation.uint16[3*i+2]=0;}}const i=t=>{0!==t.indexArray.length&&(t.indexBuffer?t.indexBuffer.updateData(t.indexArrayForConflation):t.indexBuffer=e.createIndexBuffer(t.indexArrayForConflation,!0),t.entranceBloom.indexBuffer?t.entranceBloom.indexBuffer.updateData(t.entranceBloom.indexArrayForConflation):t.entranceBloom.indexBuffer=e.createIndexBuffer(t.entranceBloom.indexArrayForConflation,!0));};i(this.buildingWithoutFacade),i(this.buildingWithFacade),this.indexArrayForConflationUploaded=!0;}uploadUpdatedColorBuffer(e){const t=t=>{t.layoutColorBuffer?t.layoutColorBuffer.updateData(t.layoutColorArray):t.layoutColorBuffer=e.createVertexBuffer(t.layoutColorArray,Vy.members,!0),t.layoutFacadePaintArray&&(t.layoutFacadePaintBuffer?t.layoutFacadePaintBuffer.updateData(t.layoutFacadePaintArray):t.layoutFacadePaintBuffer=e.createVertexBuffer(t.layoutFacadePaintArray,ky.members,!0)),t.entranceBloom.layoutColorBuffer?t.entranceBloom.layoutColorBuffer.updateData(t.entranceBloom.layoutColorArray):t.entranceBloom.layoutColorBuffer=e.createVertexBuffer(t.entranceBloom.layoutColorArray,Vy.members,!0);};t(this.buildingWithoutFacade),t(this.buildingWithFacade),this.colorBufferUploaded=!0;}evaluate(e,t){const i=e.paint.get("building-ambient-occlusion-intensity");for(const n of this.footprints){if(4&n.hiddenFlags)continue;const r=t[n.promoteId],o=n.feature;o.properties["building-part"]="roof";const a=e.paint.get("building-color").evaluate(o,r,this.canonical).toPremultipliedRenderColor(this.lut),s=e.paint.get("building-emissive-strength").evaluate(o,r,this.canonical);o.properties["building-part"]="wall";const l=e.paint.get("building-color").evaluate(o,r,this.canonical).toPremultipliedRenderColor(this.lut),u=e.paint.get("building-emissive-strength").evaluate(o,r,this.canonical);o.properties["building-part"]="window";const c=e.paint.get("building-color").evaluate(o,r,this.canonical).toPremultipliedRenderColor(this.lut),h=e.paint.get("building-emissive-strength").evaluate(o,r,this.canonical);o.properties["building-part"]="door";const d=e.paint.get("building-color").evaluate(o,r,this.canonical).toPremultipliedRenderColor(this.lut),f=e.paint.get("building-emissive-strength").evaluate(o,r,this.canonical),p=n.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade;for(const e of n.parts){let t,r=a;1===e.part?(r=a,t=s):0===e.part?(r=l,t=u):2===e.part?(r=c,t=h):3===e.part&&(r=d,t=f),t=tt(t,0,1);for(let o=0;o<e.vertexLength;o++){const a=e.vertexOffset+o,s=1+(p.layoutAOArray.uint8[a]/255-1)*i;p.layoutColorArray.emplace(a,r.r*s*255<<8|r.g*s*255,r.b*s*255<<8|255*t),n.hasFauxFacade&&p.layoutFacadePaintArray.emplace(a,255*c.r<<8|255*c.g,255*c.b<<8|255*h);}}const _=n.buildingBloom;if(_)for(let e=0;e<_.vertexLength;e++)p.entranceBloom.layoutColorArray.emplace(_.vertexOffset+e,255*d.r<<8|255*d.g,255*d.b<<8|51*f);}}needsEvaluation(){return !this.colorBufferUploaded}updateReplacement(e,t,i){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const n=t.getReplacementRegionsForTile(e.toUnwrapped());if(Lp(this.activeReplacements,n))return;this.activeReplacements=n;for(const e of this.footprints)e.hiddenFlags&=-2;const r=[];for(const t of this.activeReplacements){if(t.order<i)continue;const n=Math.max(1,Math.pow(2,t.footprintTileId.canonical.z-e.canonical.z));for(const i of this.footprints)i.min.x>t.max.x||i.max.x<t.min.x||i.min.y>t.max.y||i.max.y<t.min.y||(r.length=0,ev(this.footprintsVertices,i.footprintVertexOffset,i.footprintVertexLength,t.footprintTileId.canonical,e.canonical,r),Vp(t.footprint,r,this.footprintsIndices.uint16,i.footprintIndexOffset,i.footprintIndexLength,0,-n)&&(i.hiddenFlags|=1));}0===this.groundEffect.hiddenByLandmarkVertexArray.length&&this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const e of this.footprints)this.groundEffect.updateHiddenByLandmarkRange(e.groundEffectVertexOffset,e.groundEffectVertexLength,0!==e.hiddenFlags);this.indexArrayForConflationUploaded=!1;}getFootprint(e){if(void 0!==e.id){const t=this.featureFootprintLookup.get(e.id);return this.footprints[t]}return null}getHeightAtTileCoord(e,t){let i=Number.NEGATIVE_INFINITY,n=!0;const r=4*(e+Sr)*Sr+(t+Sr);if(Object.hasOwn(this.footprintLookup,r)){const e=this.footprintLookup[r];return e?{height:e.height,hidden:0!==e.hiddenFlags}:void 0}const o=new Pe(e,t);for(const a of this.footprints)e>a.max.x||a.min.x>e||t>a.max.y||a.min.y>t||a.height<=i||Qx(o,this.footprintsVertices.float32.subarray(2*a.footprintVertexOffset,2*(a.footprintVertexOffset+a.footprintVertexLength)),this.footprintsIndices.uint16.subarray(a.footprintIndexOffset,a.footprintIndexOffset+a.footprintIndexLength))&&(i=a.height,this.footprintLookup[r]=a,n=0!==a.hiddenFlags);if(i!==Number.NEGATIVE_INFINITY)return {height:i,hidden:n};this.footprintLookup[r]=void 0;}}function Qx(e,t,i){for(let n=0;n<i.length;n+=3){const r=i[n],o=i[n+1],a=i[n+2],s=t[2*r+0],l=t[2*r+1],u=t[2*o+0],c=t[2*o+1],h=t[2*a+0],d=t[2*a+1],f=(s-h)*(e.y-d)-(l-d)*(e.x-h),p=(u-s)*(e.y-l)-(c-l)*(e.x-s);if(f<0!=p<0&&0!==f&&0!==p)continue;const _=(h-u)*(e.y-c)-(d-c)*(e.x-u);if(0===_||_<0==f+p<=0)return !0}return !1}function ev(e,t,i,n,r,o){const a=Math.pow(2,n.z-r.z);for(let s=0;s<i;s++){let i=e.float32[2*(s+t)+0],l=e.float32[2*(s+t)+1];i=(i+r.x*Sr)*a-n.x*Sr,l=(l+r.y*Sr)*a-n.y*Sr,o.push(new Pe(i,l));}}qa(Kx,"BuildingBucket",{omit:["layers"]}),qa(Jx,"BuildingGeometry"),qa(Yx,"BuildingBloomGeometry");class tv{constructor(e=0,t=[]){this.frcMask=e,this.rings=t;}hasGeometry(){return this.rings.length>0&&this.rings[0].length>0}}async function iv(){}function nv(e,t,i){const n=t.paint.get(e).value;return "constant"===n.kind?n.value:i.programConfigurations.get(t.id).getMaxValue(e)}function rv(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1])}function ov(e,t,i,n,r){if(!t[0]&&!t[1])return e;const o=Pe.convert(t)._mult(r);"viewport"===i&&o._rotate(-n);const a=[];for(let t=0;t<e.length;t++)a.push(e[t].sub(o));return a}function av(e,t,i,n){const r=Pe.convert(e)._mult(n);return "viewport"===t&&r._rotate(-i),r}qa(tv,"FrcCoveragePolygon");const sv=u(),lv=e=>{const t=[];return "map"===e.paint.get("circle-pitch-alignment")&&t.push("PITCH_WITH_MAP"),"map"===e.paint.get("circle-pitch-scale")&&t.push("SCALE_WITH_MAP"),t};function uv(e,t,i,n,r,o,a,s,l){if(o&&e.queryGeometry.isAboveHorizon)return !1;o&&(l*=e.pixelToTileUnitsFactor);const u=e.tileID.canonical,c=i.projection.upVectorScale(u,i.center.lat,i.worldSize).metersToTile;for(const h of t)for(const t of h){const h=t.add(s),d=r&&i.elevation?i.elevation.exaggeration()*r.getElevationAt(h.x,h.y,!0):0,f=i.projection.projectTilePoint(h.x,h.y,u);if(d>0){const e=i.projection.upVector(u,h.x,h.y);f.x+=e[0]*c*d,f.y+=e[1]*c*d,f.z+=e[2]*c*d;}const p=o?h:cv(f.x,f.y,f.z,n),_=o?e.tilespaceRays.map(e=>fv(e,d)):e.queryGeometry.screenGeometry,m=le([],[f.x,f.y,f.z,1],n);if(!a&&o?l*=m[3]/i.cameraToCenterDistance:a&&!o&&(l*=i.cameraToCenterDistance/m[3]),o){const e=pr((t.y/Sr+u.y)/(1<<u.z));l/=i.projection.pixelsPerMeter(e,1)/yu(1,e);}if(Bh(_,p,l))return !0}return !1}function cv(e,t,i,n){const r=le([],[e,t,i,1],n);return new Pe(r[0]/r[3],r[1]/r[3])}const hv=C(0,0,0),dv=C(0,0,1);function fv(e,t){const i=R();return hv[2]=t,e.intersectsPlane(hv,dv,i),new Pe(i[0],i[1])}class pv extends wd{}let _v,mv;qa(pv,"HeatmapBucket",{omit:["layers"]});const gv=(e,t,i,n)=>dn(t,i,"log"===n?(Math.pow(10,e)-1)/9:e);function yv(e){const{expression:t,evaluationKey:i,resolution:n=256,clips:r,scale:o="linear",lut:a=null}=e,s=r?r.length:1,l=e.image||new ud({width:n,height:s}),u={},c=(e,n,r)=>{u[i]=r;const o=t.evaluate(u),s=o?.toNonPremultipliedRenderColor(a)??null;s&&(l.data[e+n+0]=Math.floor(255*s.r),l.data[e+n+1]=Math.floor(255*s.g),l.data[e+n+2]=Math.floor(255*s.b),l.data[e+n+3]=Math.floor(255*s.a));};for(let e=0,t=0;e<s;++e,t+=4*n){const i=r?.[e].start??0,a=r?.[e].end??1;for(let e=0,r=0;e<n;e++,r+=4)c(t,r,gv(e/(n-1),i,a,o));}return l}let xv,vv,bv,wv,Ev,Av,Iv,Tv,Mv,Sv,zv,Rv;class Pv{constructor(e){this.zoom=e.zoom,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.footprints=[],this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){for(const i of this.footprints)t.push({footprint:i,id:e});}updateAppearances(e,t,i,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){const r=[];for(const{feature:o,id:a,index:s,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,u=Fu(o,e);if(!this.layers[0]._featureFilter.filter(new Hs(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),u,i))continue;const c={id:a,properties:o.properties,type:o.type,sourceLayerIndex:l,index:s,geometry:e?u.geometry:Cu(o,i,n),patterns:{}};r.push(c);}for(const n of r){const{geometry:r,index:o,sourceLayerIndex:a}=n;this.addFeature(n,r,o,i,{},t.availableImages,t.brightness),t.featureIndex.insert(e[o].feature,r,o,a,this.index);}}isEmpty(){return 0===this.footprints.length}uploadPending(){return !1}upload(e){}update(e,t,i,n,r,o,a){}destroy(){}addFeature(e,t,i,n,r,o=[],a){for(const e of Ne(t,2)){const t=[],i=[],n=[],r=new Pe(1/0,1/0),o=new Pe(-1/0,-1/0);for(const a of e)if(0!==a.length){a!==e[0]&&n.push(i.length/2);for(let e=0;e<a.length;e++)i.push(a[e].x),i.push(a[e].y),t.push(a[e]),r.x=Math.min(r.x,a[e].x),r.y=Math.min(r.y,a[e].y),o.x=Math.max(o.x,a[e].x),o.y=Math.max(o.y,a[e].y);}const a=Pl(i,n),s=new jg(t,a,8,256);this.footprints.push({vertices:t,indices:a,grid:s,min:r,max:o});}}}function Dv(e,t){return e.x*t.x+e.y*t.y}function Cv(e,t){if(1===e.length){let i=0;const n=t[i++];let r;for(;!r||n.equals(r);)if(r=t[i++],!r)return 1/0;for(;i<t.length;i++){const o=t[i],a=e[0],s=r.sub(n),l=o.sub(n),u=a.sub(n),c=Dv(s,s),h=Dv(s,l),d=Dv(l,l),f=Dv(u,s),p=Dv(u,l),_=c*d-h*h,m=(d*f-h*p)/_,g=(c*p-h*f)/_,y=n.z*(1-m-g)+r.z*m+o.z*g;if(isFinite(y))return y}return 1/0}{let e=1/0;for(const i of t)e=Math.min(e,i.z);return e}}function Fv(e,t,i){let n=1/0;Nh(i,t)&&(n=Cv(i,t[0]));for(let r=0;r<t.length;r++){const o=t[r],a=e[r];for(let e=0;e<o.length-1;e++){const t=o[e],r=[t,o[e+1],a[e+1],a[e],t];Lh(i,r)&&(n=Math.min(n,Cv(i,r)));}}return n!==1/0&&n}function Ov(e,t,i,n,r,o,a,s,l,u,c){return "globe"===e.projection.name?function(e,t,i,n,r,o,a,s,l,u,c){const h=[],d=[],f=e.projection.upVectorScale(c,e.center.lat,e.worldSize).metersToTile,p=[0,0,0,1],_=[0,0,0,1],m=(e,t,i,n)=>{e[0]=t,e[1]=i,e[2]=n,e[3]=1;},g=Lx();i>0&&(i+=g),n+=g;for(const g of t){const t=[],y=[];for(const h of g){const d=h.x+r.x,g=h.y+r.y,x=e.projection.projectTilePoint(d,g,c),v=e.projection.upVector(c,h.x,h.y);let b=i,w=n;if(a){const e=Lv(d,g,i,n,a,s,l,u);b+=e.base,w+=e.top;}0!==i?m(p,x.x+v[0]*f*b,x.y+v[1]*f*b,x.z+v[2]*f*b):m(p,x.x,x.y,x.z),m(_,x.x+v[0]*f*w,x.y+v[1]*f*w,x.z+v[2]*f*w),Y(p,p,o),Y(_,_,o),t.push(new Kh(p[0],p[1],p[2])),y.push(new Kh(_[0],_[1],_[2]));}h.push(t),d.push(y);}return [h,d]}(e,t,i,n,r,o,a,s,l,u,c):a?function(e,t,i,n,r,o,a,s,l){const u=[],c=[],h=[0,0,0,1];for(const d of e){const e=[],f=[];for(const u of d){const c=u.x+n.x,d=u.y+n.y,p=Lv(c,d,t,i,o,a,s,l);h[0]=c,h[1]=d,h[2]=p.base,h[3]=1,le(h,h,r),h[3]=Math.max(h[3],1e-5);const _=new Kh(h[0]/h[3],h[1]/h[3],h[2]/h[3]);h[0]=c,h[1]=d,h[2]=p.top,h[3]=1,le(h,h,r),h[3]=Math.max(h[3],1e-5);const m=new Kh(h[0]/h[3],h[1]/h[3],h[2]/h[3]);e.push(_),f.push(m);}u.push(e),c.push(f);}return [u,c]}(t,i,n,r,o,a,s,l,u):function(e,t,i,n,r){const o=[],a=[],s=r[8]*t,l=r[9]*t,u=r[10]*t,c=r[11]*t,h=r[8]*i,d=r[9]*i,f=r[10]*i,p=r[11]*i;for(const t of e){const e=[],i=[];for(const o of t){const t=o.x+n.x,a=o.y+n.y,_=r[0]*t+r[4]*a+r[12],m=r[1]*t+r[5]*a+r[13],g=r[2]*t+r[6]*a+r[14],y=r[3]*t+r[7]*a+r[15],x=_+s,v=m+l,b=g+u,w=Math.max(y+c,1e-5),E=_+h,A=m+d,I=g+f,T=Math.max(y+p,1e-5);e.push(new Kh(x/w,v/w,b/w)),i.push(new Kh(E/T,A/T,I/T));}o.push(e),a.push(i);}return [o,a]}(t,i,n,r,o)}function Lv(e,t,i,n,r,o,a,s){const l=a*r.getElevationAt(e,t,!0,!0),u=0!==o[0],c=u?0===o[1]?a*(o[0]/7-450):a*function(e,t,i){const n=Math.floor(t[0]/8),r=Math.floor(t[1]/8),o=10*(t[0]-8*n),a=10*(t[1]-8*r),s=e.getElevationAt(n,r,!0,!0),l=e.getMeterToDEM(i),u=Math.floor(.5*(o*l-1)),c=Math.floor(.5*(a*l-1)),h=e.tileCoordToPixel(n,r),d=2*u+1,f=2*c+1,p=function(e,t,i,n,r){return [e.getElevationAtPixel(t,i,!0),e.getElevationAtPixel(t+r,i,!0),e.getElevationAtPixel(t,i+r,!0),e.getElevationAtPixel(t+n,i+r,!0)]}(e,h.x-u,h.y-c,d,f),_=Math.abs(p[0]-p[1]),m=Math.abs(p[2]-p[3]),g=Math.abs(p[0]-p[2])+Math.abs(p[1]-p[3]),y=Math.min(.25,.5*l*(_+m)/d),x=Math.min(.25,.5*l*g/f);return s+Math.max(y*o,x*a)}(r,o,s):l;return {base:l+(0===i?-1:i),top:u?Math.max(c+n,l+i+2):l+n}}function Bv(e,t,i){return t*(Sr/(e.tileSize*Math.pow(2,i-e.tileID.overscaledZ)))}function Nv(e,t){return 1/Bv(e,1,t.tileZoom)}function Vv(e,t,i,n){return e.translatePosMatrix(n||t.tileID.projMatrix,t,i.paint.get("line-translate"),i.paint.get("line-translate-anchor"))}qa(Pv,"ClipBucket",{omit:["layers"]});const kv=e=>{const t=[];Uv(e)&&t.push("RENDER_LINE_DASH"),e.paint.get("line-gradient")&&t.push("RENDER_LINE_GRADIENT"),"multiply"===e.paint.get("line-blend-mode")&&t.push("LINE_BLEND_MULTIPLY"),"additive"===e.paint.get("line-blend-mode")&&t.push("LINE_BLEND_ADDITIVE");const i=e.paint.get("line-trim-offset");0===i[0]&&0===i[1]||t.push("RENDER_LINE_TRIM_OFFSET");const n=0!==e.paint.get("line-border-width").constantOr(1);n&&t.push("RENDER_LINE_BORDER"),n&&e.paint.get("line-border-gradient")&&t.push("RENDER_LINE_BORDER_GRADIENT");const r="none"===e.layout.get("line-join").constantOr("miter"),o=!!e.paint.get("line-pattern").constantOr(1);return r&&o&&t.push("LINE_JOIN_NONE"),t};function Uv(e){const t=e.paint.get("line-dasharray").value;return "constant"!==t.kind||t.value}let Gv;const jv=()=>Gv||(Gv={layout:zv||(zv=new il({"line-cap":new el(nl.layout_line["line-cap"]),"line-join":new el(nl.layout_line["line-join"]),"line-miter-limit":new Qs(nl.layout_line["line-miter-limit"]),"line-round-limit":new Qs(nl.layout_line["line-round-limit"]),"line-sort-key":new el(nl.layout_line["line-sort-key"]),"line-z-offset":new el(nl.layout_line["line-z-offset"]),"line-elevation-reference":new Qs(nl.layout_line["line-elevation-reference"]),"line-cross-slope":new Qs(nl.layout_line["line-cross-slope"]),visibility:new Qs(nl.layout_line.visibility),"line-width-unit":new Qs(nl.layout_line["line-width-unit"]),"line-elevation-ground-scale":new el(nl.layout_line["line-elevation-ground-scale"])})),paint:Rv||(Rv=new il({"line-opacity":new el(nl.paint_line["line-opacity"]),"line-color":new el(nl.paint_line["line-color"]),"line-translate":new Qs(nl.paint_line["line-translate"]),"line-translate-anchor":new Qs(nl.paint_line["line-translate-anchor"]),"line-width":new el(nl.paint_line["line-width"]),"line-gap-width":new el(nl.paint_line["line-gap-width"]),"line-offset":new el(nl.paint_line["line-offset"]),"line-blur":new el(nl.paint_line["line-blur"]),"line-dasharray":new el(nl.paint_line["line-dasharray"]),"line-pattern":new el(nl.paint_line["line-pattern"]),"line-pattern-cross-fade":new Qs(nl.paint_line["line-pattern-cross-fade"]),"line-gradient":new tl(nl.paint_line["line-gradient"]),"line-trim-offset":new Qs(nl.paint_line["line-trim-offset"]),"line-trim-fade-range":new Qs(nl.paint_line["line-trim-fade-range"]),"line-trim-color":new Qs(nl.paint_line["line-trim-color"]),"line-emissive-strength":new el(nl.paint_line["line-emissive-strength"]),"line-border-width":new el(nl.paint_line["line-border-width"]),"line-border-color":new el(nl.paint_line["line-border-color"]),"line-border-gradient":new tl(nl.paint_line["line-border-gradient"]),"line-occlusion-opacity":new Qs(nl.paint_line["line-occlusion-opacity"]),"line-blend-mode":new Qs(nl.paint_line["line-blend-mode"]),"line-blend-additive-clamp":new Qs(nl.paint_line["line-blend-additive-clamp"]),"line-cutout-depth":new Qs(nl.paint_line["line-cutout-depth"]),"line-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"line-gradient-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"line-trim-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"line-border-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"line-border-gradient-use-theme":new el({type:"string",default:"default","property-type":"data-driven"})}))},Gv);class Hv extends el{possiblyEvaluate(e,t){return t=new Hs(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,transition:t.transition,worldview:t.worldview}),super.possiblyEvaluate(e,t)}evaluate(e,t,i,n){return t={...t,zoom:Math.floor(t.zoom)},super.evaluate(e,t,i,n)}}let $v,Zv,Wv,qv;function Xv(e,t){return t>0?t+2*e:e}function Yv(e,t){return t.replace(/{([^{}]+)}/g,(t,i)=>i in e?String(e[i]):"")}class Jv{constructor(e){this.type=e.property.overrides?e.property.overrides.runtimeType:wn,this.defaultValue=e;}evaluate(e){if(e.formattedSection){const t=this.defaultValue.property.overrides;if(t&&t.hasOverride(e.formattedSection))return t.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression);}outputDefined(){return !1}serialize(){return null}}qa(Jv,"FormatSectionOverride",{omit:["defaultValue"]});const Kv=()=>qv||(qv={layout:Zv||(Zv=new il({"symbol-placement":new Qs(nl.layout_symbol["symbol-placement"]),"symbol-spacing":new Qs(nl.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Qs(nl.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new el(nl.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Qs(nl.layout_symbol["symbol-z-order"]),"symbol-z-elevate":new Qs(nl.layout_symbol["symbol-z-elevate"]),"symbol-elevation-reference":new Qs(nl.layout_symbol["symbol-elevation-reference"]),"icon-allow-overlap":new Qs(nl.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new Qs(nl.layout_symbol["icon-ignore-placement"]),"icon-optional":new Qs(nl.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Qs(nl.layout_symbol["icon-rotation-alignment"]),"icon-size":new el(nl.layout_symbol["icon-size"]),"icon-size-scale-range":new Qs(nl.layout_symbol["icon-size-scale-range"]),"icon-text-fit":new el(nl.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new el(nl.layout_symbol["icon-text-fit-padding"]),"icon-image":new el(nl.layout_symbol["icon-image"]),"icon-image-use-theme":new Qs({type:"string",default:"default","property-type":"data-constant"}),"icon-rotate":new el(nl.layout_symbol["icon-rotate"]),"icon-padding":new Qs(nl.layout_symbol["icon-padding"]),"icon-keep-upright":new Qs(nl.layout_symbol["icon-keep-upright"]),"icon-offset":new el(nl.layout_symbol["icon-offset"]),"icon-anchor":new el(nl.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Qs(nl.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Qs(nl.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Qs(nl.layout_symbol["text-rotation-alignment"]),"text-field":new el(nl.layout_symbol["text-field"]),"text-font":new el(nl.layout_symbol["text-font"]),"text-size":new el(nl.layout_symbol["text-size"]),"text-size-scale-range":new Qs(nl.layout_symbol["text-size-scale-range"]),"text-max-width":new el(nl.layout_symbol["text-max-width"]),"text-line-height":new el(nl.layout_symbol["text-line-height"]),"text-letter-spacing":new el(nl.layout_symbol["text-letter-spacing"]),"text-justify":new el(nl.layout_symbol["text-justify"]),"text-radial-offset":new el(nl.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Qs(nl.layout_symbol["text-variable-anchor"]),"text-anchor":new el(nl.layout_symbol["text-anchor"]),"text-max-angle":new Qs(nl.layout_symbol["text-max-angle"]),"text-writing-mode":new Qs(nl.layout_symbol["text-writing-mode"]),"text-rotate":new el(nl.layout_symbol["text-rotate"]),"text-padding":new Qs(nl.layout_symbol["text-padding"]),"text-keep-upright":new Qs(nl.layout_symbol["text-keep-upright"]),"text-transform":new el(nl.layout_symbol["text-transform"]),"text-offset":new el(nl.layout_symbol["text-offset"]),"text-allow-overlap":new Qs(nl.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new Qs(nl.layout_symbol["text-ignore-placement"]),"text-optional":new Qs(nl.layout_symbol["text-optional"]),visibility:new Qs(nl.layout_symbol.visibility)})),paint:Wv||(Wv=new il({"icon-opacity":new el(nl.paint_symbol["icon-opacity"]),"icon-occlusion-opacity":new el(nl.paint_symbol["icon-occlusion-opacity"]),"icon-emissive-strength":new el(nl.paint_symbol["icon-emissive-strength"]),"text-emissive-strength":new el(nl.paint_symbol["text-emissive-strength"]),"icon-color":new el(nl.paint_symbol["icon-color"]),"icon-halo-color":new el(nl.paint_symbol["icon-halo-color"]),"icon-halo-width":new el(nl.paint_symbol["icon-halo-width"]),"icon-halo-blur":new el(nl.paint_symbol["icon-halo-blur"]),"icon-translate":new Qs(nl.paint_symbol["icon-translate"]),"icon-translate-anchor":new Qs(nl.paint_symbol["icon-translate-anchor"]),"icon-image-cross-fade":new Qs(nl.paint_symbol["icon-image-cross-fade"]),"text-opacity":new el(nl.paint_symbol["text-opacity"]),"text-occlusion-opacity":new el(nl.paint_symbol["text-occlusion-opacity"]),"text-color":new el(nl.paint_symbol["text-color"],{runtimeType:Tn,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new el(nl.paint_symbol["text-halo-color"]),"text-halo-width":new el(nl.paint_symbol["text-halo-width"]),"text-halo-blur":new el(nl.paint_symbol["text-halo-blur"]),"text-translate":new Qs(nl.paint_symbol["text-translate"]),"text-translate-anchor":new Qs(nl.paint_symbol["text-translate-anchor"]),"icon-color-saturation":new Qs(nl.paint_symbol["icon-color-saturation"]),"icon-color-contrast":new Qs(nl.paint_symbol["icon-color-contrast"]),"icon-color-brightness-min":new Qs(nl.paint_symbol["icon-color-brightness-min"]),"icon-color-brightness-max":new Qs(nl.paint_symbol["icon-color-brightness-max"]),"symbol-z-offset":new el(nl.paint_symbol["symbol-z-offset"]),"icon-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"icon-halo-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"text-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"text-halo-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"})}))},qv);class Qv extends zl{constructor(e,t,i,n){super(e,Kv(),t,i,n,e.layout?e.layout["icon-image-use-theme"]:null),this._colorAdjustmentMatrix=d([]),this.hasOcclusionOpacityProperties=void 0!==e.paint&&("icon-occlusion-opacity"in e.paint||"text-occlusion-opacity"in e.paint);}_handleSpecialPaintPropertyUpdate(e){"icon-occlusion-opacity"!==e&&"text-occlusion-opacity"!==e||(this.hasOcclusionOpacityProperties=!0);}recalculate(e,t){super.recalculate(e,t),this.appearances&&this.appearances.forEach(i=>{i.recalculate(e,t,this.iconImageUseTheme);}),0!==this.appearances.length&&delete this.layout._values["text-variable-anchor"],"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const i=this.layout.get("text-writing-mode");if(i){const e=[];for(const t of i)e.includes(t)||e.push(t);this.layout._values["text-writing-mode"]=e;}else this.layout._values["text-writing-mode"]="point"===this.layout.get("symbol-placement")?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides();}getColorAdjustmentMatrix(e,t,i,n){return this._saturation===e&&this._contrast===t&&this._brightnessMin===i&&this._brightnessMax===n||(this._colorAdjustmentMatrix=function(e,t,i,n){e=St(e),t=Mt(t);const r=u(),o=e/3,a=1-2*o,s=[a,o,o,0,o,a,o,0,o,o,a,0,0,0,0,1],l=.5-.5*t,c=n-i;return _(r,[c,0,0,0,0,c,0,0,0,0,c,0,i,i,i,1],[t,0,0,0,0,t,0,0,0,0,t,0,l,l,l,1]),_(r,r,s),r}(e,t,i,n),this._saturation=e,this._contrast=t,this._brightnessMin=i,this._brightnessMax=n),this._colorAdjustmentMatrix}getValueAndResolveTokens(e,t,i,n){const r=this.layout.get(e).evaluate(t,{},i,n),o=this._unevaluatedLayout._values[e];return o.isDataDriven()||Va(o.value)||!r?r:Yv(t.properties,r)}getAppearanceValueAndResolveTokens(e,t,i,n,r){const o=e.getLayoutProperty(t);if(!o)return;const a=o.evaluate(i,{},n,r),s=e.getUnevaluatedLayoutProperties()._values[t];return s.isDataDriven()||Va(s.value)||!a||"string"!=typeof a?a:Yv(i.properties,a)}createBucket(e){return new K_(e)}queryRadius(){return 0}queryIntersectsFeature(){return !1}_setPaintOverrides(){for(const e of Kv().paint.overridableProperties){if(!Qv.hasPaintOverride(this.layout,e))continue;const t=this.paint.get(e),i=new Jv(t),n=new Na(i,t.property.specification,this.scope,this.options,this.layout.get("icon-image-use-theme"));let r=null;r="constant"===t.value.kind||"source"===t.value.kind?new Ua("source",n):new Ga("composite",n,t.value.zoomStops,t.value.interpolationType),this.paint._values[e]=new Js(t.property,r,t.parameters);}}_handleOverridablePaintPropertyUpdate(e,t,i){return !(!this.layout||t.isDataDriven()||i.isDataDriven())&&Qv.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,t){const i=e.get("text-field"),n=Kv().paint.properties[t];let r=!1;const o=e=>{for(const t of e)if(n.overrides&&n.overrides.hasOverride(t))return void(r=!0)};if("constant"===i.value.kind&&i.value.value instanceof kn)o(i.value.value.sections);else if("source"===i.value.kind){const e=t=>{r||(t instanceof Wn&&$n(t.value)===Rn?o(t.value.sections):t instanceof Jn?o(t.sections):t.eachChild(e));},t=i.value;t._styleExpression&&e(t._styleExpression.expression);}return r}getProgramIds(){return ["symbol"]}getDefaultProgramParams(e,t,i){return {config:new fh(this,{zoom:t,lut:i}),overrideFog:!1}}hasElevation(){return this.layout&&"hd-road-markup"===this.layout.get("symbol-elevation-reference")}mayUse(e){return "HD"===e&&Rl(this,"symbol-elevation-reference",e=>"hd-road-markup"===e)}prepare(){return this.mayUse("HD")?iv():Promise.resolve()}}let eb,tb,ib,nb;const rb=1024,ob=(Math.pow(rb,2)-1)/268170240;class ab extends zl{constructor(e,t,i,n){super(e,{layout:ib||(ib=new il({visibility:new Qs(nl.layout_raster.visibility)})),paint:nb||(nb=new il({"raster-opacity":new Qs(nl.paint_raster["raster-opacity"]),"raster-color":new tl(nl.paint_raster["raster-color"]),"raster-color-mix":new Qs(nl.paint_raster["raster-color-mix"]),"raster-color-range":new Qs(nl.paint_raster["raster-color-range"]),"raster-color-scale":new Qs(nl.paint_raster["raster-color-scale"]),"raster-hue-rotate":new Qs(nl.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Qs(nl.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Qs(nl.paint_raster["raster-brightness-max"]),"raster-saturation":new Qs(nl.paint_raster["raster-saturation"]),"raster-contrast":new Qs(nl.paint_raster["raster-contrast"]),"raster-resampling":new Qs(nl.paint_raster["raster-resampling"]),"raster-fade-duration":new Qs(nl.paint_raster["raster-fade-duration"]),"raster-emissive-strength":new Qs(nl.paint_raster["raster-emissive-strength"]),"raster-array-band":new Qs(nl.paint_raster["raster-array-band"]),"raster-elevation":new Qs(nl.paint_raster["raster-elevation"]),"raster-elevation-reference":new Qs(nl.paint_raster["raster-elevation-reference"]),"raster-allow-draping":new Qs(nl.paint_raster["raster-allow-draping"]),"raster-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n),this.updateColorRamp(),this._curRampRange=[NaN,NaN];}getProgramIds(){return ["raster"]}hasColorMap(){return !!this._transitionablePaint._values["raster-color"].value.value}tileCoverLift(){return this.paint.get("raster-elevation")}isDraped(e){const t=e?e._source:null;return (!t||"image"!==t.type&&"video"!==t.type&&"canvas"!==t.type||!t.onNorthPole&&!t.onSouthPole)&&0===this.paint.get("raster-elevation")&&this.paint.get("raster-allow-draping")}_handleSpecialPaintPropertyUpdate(e){"raster-color"!==e&&"raster-color-range"!==e&&"raster-color-scale"!==e||(this._curRampRange=[NaN,NaN],this.updateColorRamp());}_clear(){this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null);}updateColorRamp(e){if(!this.hasColorMap())return;if(!this._curRampRange)return;const t=this._transitionablePaint._values["raster-color"].value.expression,[i,n]=e||this._transitionablePaint._values["raster-color-range"].value.expression.evaluate({zoom:0})||[NaN,NaN];if(isNaN(i)&&isNaN(n))return;if(i===this._curRampRange[0]&&n===this._curRampRange[1])return;const r=this._transitionablePaint._values["raster-color-scale"].value.expression.evaluate({zoom:0});this.colorRamp=yv({expression:t,evaluationKey:"rasterValue",image:this.colorRamp,clips:[{start:i,end:n}],resolution:rb,scale:r}),this.colorRampTexture=null,this._curRampRange=[i,n];}is3D(e){return this.paint.get("raster-elevation")>0||!this.paint.get("raster-allow-draping")}}let sb,lb,ub,cb,hb,db,fb;class pb extends zl{constructor(e,t,i,n){super(e,{layout:sb||(sb=new il({visibility:new Qs(nl["layout_raster-particle"].visibility)})),paint:lb||(lb=new il({"raster-particle-array-band":new Qs(nl["paint_raster-particle"]["raster-particle-array-band"]),"raster-particle-count":new Qs(nl["paint_raster-particle"]["raster-particle-count"]),"raster-particle-color":new tl(nl["paint_raster-particle"]["raster-particle-color"]),"raster-particle-max-speed":new Qs(nl["paint_raster-particle"]["raster-particle-max-speed"]),"raster-particle-speed-factor":new Qs(nl["paint_raster-particle"]["raster-particle-speed-factor"]),"raster-particle-fade-opacity-factor":new Qs(nl["paint_raster-particle"]["raster-particle-fade-opacity-factor"]),"raster-particle-reset-rate-factor":new Qs(nl["paint_raster-particle"]["raster-particle-reset-rate-factor"]),"raster-particle-elevation":new Qs(nl["paint_raster-particle"]["raster-particle-elevation"]),"raster-particle-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n),this._updateColorRamp(),this.lastInvalidatedAt=Vt.now();}mayUse(e){return "HD"===e}_clear(){this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null),this.tileFramebuffer&&(this.tileFramebuffer.destroy(),this.tileFramebuffer=null),this.particleFramebuffer&&(this.particleFramebuffer.destroy(),this.particleFramebuffer=null);}onRemove(e){this.colorRampTexture&&this.colorRampTexture.destroy(),this.tileFramebuffer&&this.tileFramebuffer.destroy(),this.particleFramebuffer&&this.particleFramebuffer.destroy();}hasColorMap(){return !!this._transitionablePaint._values["raster-particle-color"].value.value}getProgramIds(){return ["rasterParticle"]}hasOffscreenPass(){return "none"!==this.visibility}isDraped(e){return !1}_handleSpecialPaintPropertyUpdate(e){"raster-particle-color"!==e&&"raster-particle-max-speed"!==e||(this._updateColorRamp(),this._invalidateAnimationState()),"raster-particle-count"===e&&this._invalidateAnimationState();}_updateColorRamp(){if(!this.hasColorMap())return;const e=this._transitionablePaint._values["raster-particle-color"].value.expression,t=this._transitionablePaint._values["raster-particle-max-speed"].value.expression.evaluate({zoom:0});this.colorRamp=yv({expression:e,evaluationKey:"rasterParticleSpeed",image:this.colorRamp,clips:[{start:0,end:t}],resolution:256}),this.colorRampTexture=null;}_invalidateAnimationState(){this.lastInvalidatedAt=Vt.now();}tileCoverLift(){return this.paint.get("raster-particle-elevation")}}class _b extends zl{constructor(e,t){super(e,{},t,null),this.implementation=e,e.slot&&(this.slot=e.slot);}is3D(e){return "3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}isDraped(e){return void 0!==this.implementation.renderToTile}shouldRedrape(){return !!this.implementation.shouldRerenderTiles&&this.implementation.shouldRerenderTiles()}recalculate(){}updateTransitions(){}hasTransition(){return !1}serialize(){}onAdd(e){this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl);}onRemove(e){this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl);}}function mb(e,t,i){const n=[0,0,1],r=ce([]);return fe(r,r,i?-Ye(e)+Math.PI:Ye(e)),de(r,r,-Ye(t)),K(n,n,r),Z(n,n)}class gb{constructor(e,t){this.feature=e,this.instancedDataOffset=t,this.instancedDataCount=0,this.rotation=[0,0,0],this.scale=[1,1,1],this.translation=[0,0,0];}}class yb{constructor(){this.maxScale=1,this.maxXYTranslationDistance=0,this.instancedDataArray=new vc,this.instancesEvaluatedElevation=[],this.features=[],this.idToFeaturesIndex={};}colorForInstance(e){const t=16*e,i=this.instancedDataArray.float32;let n=Math.floor(i[t+2]);const r=1.05*(i[t+2]-n);return n/=100,[i[t]%1*1.05,i[t+1]%1*1.05,r,n]}tileCoordinatesForInstance(e){const t=16*e,i=this.instancedDataArray.float32;let n=i[t+0];return n=n>Sr?n-Sr:n,new Pe(Math.trunc(n),Math.trunc(i[t+1]))}translationForInstance(e){const t=16*e,i=this.instancedDataArray.float32;return [i[t+4],i[t+5],i[t+6]]}rotationScaleForInstance(e){const t=16*e,i=this.instancedDataArray.float32;return [i[t+7],i[t+8],i[t+9],i[t+10],i[t+11],i[t+12],i[t+13],i[t+14],i[t+15]]}transformForInstance(e){const t=16*e,i=this.instancedDataArray.float32;return [i[t+7],i[t+8],i[t+9],i[t+4],i[t+10],i[t+11],i[t+12],i[t+5],i[t+13],i[t+14],i[t+15],i[t+6],0,0,0,1]}}class xb{constructor(e){this.requiresStandardRuntime=!0,this.zoom=e.zoom,this.canonical=e.canonical,this.overscaledZ=this.canonical.z+Math.log2(e.overscaling),this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.projection=e.projection,this.index=e.index,this.worldview=e.worldview,this.hasZoomDependentProperties=this.layers[0].isZoomDependent(),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.hasPattern=!1,this.instancesPerModel={},this.validForExaggeration=0,this.maxVerticalOffset=0,this.maxScale=0,this.maxHeight=0,this.lookupDim=this.zoom>this.canonical.z+1?0:this.zoom>this.canonical.z?256:this.zoom>15?75:100,this.instanceCount=0,this.terrainElevationMin=0,this.terrainElevationMax=0,this.validForDEMTile={id:null,timestamp:0},this.modelUris=[],this.modelsRequested=!1,this.activeReplacements=[],this.replacementUpdateTime=0,this.styleDefinedModelURLs=e.styleDefinedModelURLs,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,i,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,i,n){this.tileToMeter=Au(i);const r=this.layers[0]._featureFilter.needGeometry;this.lookup=new Uint8Array(this.lookupDim*this.lookupDim);const o="hd-road-markup"===this.layers[0].paint.get("model-elevation-reference")?t.elevationFeatures:void 0;for(const{feature:a,id:s,index:l,sourceLayerIndex:u}of e){const e=s??(a.properties&&Object.hasOwn(a.properties,"id")?a.properties.id:void 0),c=Fu(a,r);if(!this.layers[0]._featureFilter.filter(new Hs(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,i))continue;const h={id:e,sourceLayerIndex:u,index:l,geometry:r?c.geometry:Cu(a,i,n),properties:a.properties,type:a.type,patterns:{}},d=this.addFeature(h,h.geometry,c,o,i);d&&t.featureIndex.insert(a,h.geometry,l,u,this.index,this.instancesPerModel[d].instancedDataArray.length,256);}this.lookup=null;}evaluateQueryRenderedFeaturePadding(){const e=this.layers[0].modelManager,t=this.layers[0].scope;let i=0;for(const n of this.modelUris){const r=e.getModel(n,t);if(!r)continue;const o=this.instancesPerModel[n];if(o){const e=.5*G(r.aabb.max,r.aabb.min)*o.maxScale+o.maxXYTranslationDistance,t=Math.min(Sr,Math.max(e/this.tileToMeter,256));i=Math.max(t,i);}}return i}update(e,t,i,n){for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];for(const t in e)Object.hasOwn(i.idToFeaturesIndex,t)&&(this.evaluate(i.features[i.idToFeaturesIndex[t]],e[t],i,!0),this.uploaded=!1);}this.maxHeight=0;}updateZoomBasedPaintProperties(){if(!this.hasZoomDependentProperties)return !1;let e=!1;for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];for(const t of i.features){const n=this.layers[0],r=t.feature,o=this.canonical,a=n.paint.get("model-rotation").evaluate(r,{},o),s=n.paint.get("model-scale").evaluate(r,{},o),l=n.paint.get("model-translation").evaluate(r,{},o);ee(t.rotation,a)&&ee(t.scale,s)&&ee(t.translation,l)||(this.evaluate(t,t.featureStates,i,!0),e=!0);}}return e}updateReplacement(e,t,i,n){if(t.updateTime===this.replacementUpdateTime)return !1;this.replacementUpdateTime=t.updateTime;const r=t.getReplacementRegionsForTile(e.toUnwrapped(),!0);if(Lp(this.activeReplacements,r))return !1;this.activeReplacements=r;let o=!1;for(const t in this.instancesPerModel){const r=this.instancesPerModel[t],a=r.instancedDataArray;for(const t of r.features){const r=t.instancedDataOffset,s=t.instancedDataCount;for(let t=0;t<s;t++){const s=16*(t+r);let l=a.float32[s+0];const u=l>Sr;l=u?l-Sr:l;const c=Math.floor(l),h=Math.floor(a.float32[s+1]);let d=!1;for(const t of this.activeReplacements)if(!Dp(t,i,ex.Model,n)&&!(t.min.x>c||c>t.max.x||t.min.y>h||h>t.max.y)&&(d=Gp(Up(c,h,e.canonical,t.footprintTileId.canonical),t.footprint),d))break;a.float32[s]=d?l+Sr:l,o=o||d!==u;}}}return o}isEmpty(){for(const e in this.instancesPerModel)if(0!==this.instancesPerModel[e].instancedDataArray.length)return !1;return !0}uploadPending(){return !this.uploaded}upload(e){if(!this.uploaded)for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];i.instancedDataArray.length<0||0===i.instancedDataArray.length||(i.instancedDataBuffer?i.instancedDataBuffer.updateData(i.instancedDataArray):i.instancedDataBuffer=e.createVertexBuffer(i.instancedDataArray,Yg.members,!0,void 0,this.instanceCount));}this.uploaded=!0;}destroy(e){for(const e in this.instancesPerModel){const t=this.instancesPerModel[e];0!==t.instancedDataArray.length&&t.instancedDataBuffer&&t.instancedDataBuffer.destroy();}const t=this.layers[0].modelManager;if(e&&t&&this.modelUris&&this.modelsRequested)for(const e of this.modelUris)t.removeModel(e,"",!0);}addFeature(e,t,i,n,r){const o=this.layers[0],a=o.layout.get("model-id"),s=o.layout.get("model-allow-density-reduction"),l=a.evaluate(i,{},this.canonical);if(!l)return mt(`modelId is not evaluated for layer ${o.id} and it is not going to get rendered.`),l;!l.includes("://")&&!this.styleDefinedModelURLs[l]||this.modelUris.includes(l)||this.modelUris.push(l),this.instancesPerModel[l]||(this.instancesPerModel[l]=new yb);const u=this.instancesPerModel[l],c=u.instancedDataArray,h=new gb(i,c.length);let d;if(n){const t=ym(e,n,void 0,r);d=t?t.feature:void 0;}for(const e of t)for(const t of e){if(t.x<0||t.x>=Sr||t.y<0||t.y>=Sr)continue;if(0!==this.lookupDim&&s){const e=(this.lookupDim-1)/Sr,i=this.lookupDim*(t.y*e|0)+t.x*e|0;if(this.lookup){if(0!==this.lookup[i])continue;this.lookup[i]=1;}}this.instanceCount++;const e=c.length;if(c.resize(e+1),n){u.instancesRoadElevation||(u.instancesRoadElevation=[]);const e=d?d.pointElevation(new Pe(t.x,t.y)):0;u.instancesRoadElevation.push(e);}u.instancesEvaluatedElevation.push(0),c.float32[16*e]=t.x,c.float32[16*e+1]=t.y;}return h.instancedDataCount=u.instancedDataArray.length-h.instancedDataOffset,h.instancedDataCount>0&&(e.id&&(u.idToFeaturesIndex[e.id]=u.features.length),u.features.push(h),this.evaluate(h,{},u,!1)),l}getModelUris(){return this.modelUris}evaluate(e,t,i,n){const r=this.layers[0],o=e.feature,a=this.canonical,s=e.rotation=r.paint.get("model-rotation").evaluate(o,t,a),l=e.scale=r.paint.get("model-scale").evaluate(o,t,a),u=e.translation=r.paint.get("model-translation").evaluate(o,t,a),{r:c,g:h,b:d}=r.paint.get("model-color").evaluate(o,t,a),f=r.paint.get("model-color-mix-intensity").evaluate(o,t,a),p=[];this.maxVerticalOffset<u[2]&&(this.maxVerticalOffset=u[2]);const _=u[0]*u[0]+u[1]*u[1],m=_>0?Math.sqrt(_):0;i.maxScale=Math.max(Math.max(i.maxScale,l[0]),Math.max(l[1],l[2])),i.maxXYTranslationDistance=Math.max(i.maxXYTranslationDistance,m),this.maxScale=Math.max(Math.max(this.maxScale,l[0]),Math.max(l[1],l[2])),oy(p,s,l);const g=Math.round(100*f)+d/1.05;for(let t=0;t<e.instancedDataCount;++t){const r=e.instancedDataOffset+t,o=16*r,s=i.instancedDataArray.float32;let l=0;n&&(l=s[o+6]-i.instancesEvaluatedElevation[r]);const d=0|s[o+1];s[o]=(0|s[o])+c/1.05,s[o+1]=d+h/1.05,s[o+2]=g,s[o+3]=1/(a.z>10?this.tileToMeter:Au(a,d)),s[o+4]=u[0],s[o+5]=u[1],s[o+6]=u[2]+(i.instancesRoadElevation?i.instancesRoadElevation[r]:0)+l,s[o+7]=p[0],s[o+8]=p[1],s[o+9]=p[2],s[o+10]=p[4],s[o+11]=p[5],s[o+12]=p[6],s[o+13]=p[8],s[o+14]=p[9],s[o+15]=p[10],i.instancesEvaluatedElevation[r]=u[2];}}}qa(xb,"ModelBucket",{omit:["layers"]}),qa(yb,"PerModelAttributes"),qa(gb,"ModelFeature");class vb{constructor(e,t,i){this._demTile=e,this._dem=this._demTile.dem,this._scale=t,this._offset=i;}static create(e,t,i){const n=i||e.findDEMTileFor(t);if(!n||!n.dem)return;const r=n.dem,o=n.tileID,a=1<<t.canonical.z-o.canonical.z;return new vb(n,r.dim/Sr/a,[(t.canonical.x/a-o.canonical.x)*r.dim,(t.canonical.y/a-o.canonical.y)*r.dim])}tileCoordToPixel(e,t){const i=t*this._scale+this._offset[1];return new Pe(Math.floor(e*this._scale+this._offset[0]),Math.floor(i))}getElevationAt(e,t,i,n){const r=e*this._scale+this._offset[0],o=t*this._scale+this._offset[1],a=Math.floor(r),s=Math.floor(o),l=this._dem;return n=!!n,i?dn(dn(l.get(a,s,n),l.get(a,s+1,n),o-s),dn(l.get(a+1,s,n),l.get(a+1,s+1,n),o-s),r-a):l.get(a,s,n)}getElevationAtPixel(e,t,i){return this._dem.get(e,t,!!i)}getMeterToDEM(e){return (1<<this._demTile.tileID.canonical.z)*yu(1,e)*this._dem.stride}}const bb=new Float32Array(262144),wb=new Uint8Array(262144),Eb=[0,0,0],Ab=[0,0,0];function Ib(e){let t=0;if(e.meshes)for(const i of e.meshes)t=Math.max(t,i.aabb.max[2]);if(e.children)for(const i of e.children)t=Math.max(t,Ib(i));return t}function Tb(e,t,i){if(e.meshes)for(const n of e.meshes){if(n.aabb.min[0]===1/0)continue;const r=zf.applyTransform(n.aabb,e.globalMatrix);i.insert(t,r.min[0],r.min[1],r.max[0],r.max[1]);}if(e.children)for(const n of e.children)Tb(n,t,i);}const Mb=["","wall","door","roof","window","lamp","logo"];class Sb{constructor(e){this.node=e,this.evaluatedRMEA=[[1,0,0,1],[1,0,0,1],[1,0,0,1],[1,0,0,1],[.4,1,0,1],[1,0,0,1],[1,0,0,1]],this.hiddenByReplacement=!1,this.evaluatedTranslation=[0,0,0],this.evaluatedScale=[1,1,1],this.evaluatedColor=[],this.emissionHeightBasedParams=[],this.cameraCollisionOpacity=1,this.targetLod=-1,this.feature={type:"Point",id:e.id,geometry:[],properties:{height:Ib(e)}},this.aabb=this._getLocalBounds(),this.state=null;}_getLocalBounds(){if(!this.node.meshes)return new zf([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);if(!this.aabb){let e=0;const t=new zf([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);for(const i of this.node.meshes)this.node.lightMeshIndex!==e&&(i.transformedAabb=zf.applyTransformFast(i.aabb,this.node.globalMatrix),t.encapsulate(i.transformedAabb)),e++;this.aabb=t;}return this.aabb}}class zb{constructor(e,t,i,n,r,o,a,s){this.requiresStandardRuntime=!0,this.isTiled3dModelBucket=!0,this.id=i,this.layers=e,this.layerIds=this.layers.map(e=>e.fqid),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.modelTraits|=1,this.uploaded=!1,this.hasPattern=!1,n&&(this.modelTraits|=4),r&&(this.modelTraits|=8),this.zoom=-1,this.terrainExaggeration=1,this.projection={name:"mercator"},this.replacementUpdateTime=0,this.elevationReadFromZ=255,this.brightness=o,this.worldview=s,this.dirty=!0,this.needsUpload=!1,this.filter=null,this.nodesInfo=[];for(const e of t)this.nodesInfo.push(new Sb(e)),Tb(e,a.featureIndexArray.length,a.grid),a.featureIndexArray.emplaceBack(this.nodesInfo.length-1,0,a.bucketLayerIDs.length-1,0);this.states={},this.hasAppearances=null;}updateFootprints(e,t){for(const i of this.getNodesInfo()){const n=i.node;n.footprint&&t.push({footprint:n.footprint,id:e});}}updateAppearances(e,t,i,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}update(e){const t=0!==Object.keys(e).length;if(t&&!this.stateDependentLayers.length)return;const i=t?this.stateDependentLayers:this.layers;if(!De(e,this.states))for(const t of i)this.evaluate(t,e);this.states=structuredClone(e);}populate(){console.log("populate 3D model bucket");}uploadPending(){return !this.uploaded||this.needsUpload}upload(e){if(!this.needsUpload)return;const t=this.getNodesInfo();for(const i of t){const t=i.node;this.uploaded?this.updatePbrBuffer(t):_y(t,e,!0);}for(const e of t)gy(e.node);this.uploaded=!0,this.needsUpload=!1;}updatePbrBuffer(e){let t=!1;if(!e.meshes)return t;for(const i of e.meshes)i.pbrBuffer&&(i.pbrBuffer.updateData(i.featureArray),t=!0);if(e.lodMeshes)for(const i of e.lodMeshes)i.pbrBuffer&&(i.pbrBuffer.updateData(i.featureArray),t=!0);return t}needsReEvaluation(e,t,i){const n=e.transform.projectionOptions,r=e.style.getBrightness(),o=this.brightness!==r;if(!this.uploaded||this.dirty||n.name!==this.projection.name||Rb(i.paint.get("model-color").value,o)||Rb(i.paint.get("model-color-mix-intensity").value,o)||Rb(i.paint.get("model-roughness").value,o)||Rb(i.paint.get("model-emissive-strength").value,o)||Rb(i.paint.get("model-height-based-emissive-strength-multiplier").value,o)){this.projection=n,this.brightness=r;const e=this.getNodesInfo();for(const t of e)t.state=null;return !0}return !1}evaluateTransform(e,t){if(e.transform.zoom===this.zoom)return;this.zoom=e.transform.zoom;const i=this.getNodesInfo(),n=this.id.canonical;for(const e of i){const i=e.feature;e.evaluatedTranslation=t.paint.get("model-translation").evaluate(i,{},n),e.evaluatedScale=t.paint.get("model-scale").evaluate(i,{},n);}}evaluate(e,t){const i=this.getNodesInfo();for(const n of i){if(!n.node.meshes)continue;const i=n.feature,r=t&&t[i.id];if(De(r,n.state))continue;n.state=structuredClone(r);const o=n.node.meshes&&n.node.meshes[0].featureData,a=n.evaluatedColor[2],s=n.evaluatedRMEA[2],l=this.id.canonical;if(n.hasTranslucentParts=!1,o){for(let t=0;t<Mb.length;t++){const o=Mb[t];o.length&&(i.properties.part=o);const a=e.paint.get("model-color").evaluate(i,r,l).toPremultipliedRenderColor(null),s=e.paint.get("model-color-mix-intensity").evaluate(i,r,l);n.evaluatedColor[t]=[a.r,a.g,a.b,s],n.evaluatedRMEA[t][0]=e.paint.get("model-roughness").evaluate(i,r,l),n.evaluatedRMEA[t][2]=e.paint.get("model-emissive-strength").evaluate(i,r,l),n.evaluatedRMEA[t][3]=a.a,n.emissionHeightBasedParams[t]=e.paint.get("model-height-based-emissive-strength-multiplier").evaluate(i,r,l),!n.hasTranslucentParts&&a.a<1&&(n.hasTranslucentParts=!0);}delete i.properties.part,Fb(n,a!==n.evaluatedColor[2]||s!==n.evaluatedRMEA[2],this.modelTraits);}else n.evaluatedRMEA[0][2]=e.paint.get("model-emissive-strength").evaluate(i,r,l);n.evaluatedTranslation=e.paint.get("model-translation").evaluate(i,r,l),n.evaluatedScale=e.paint.get("model-scale").evaluate(i,r,l),this.updatePbrBuffer(n.node)||(this.needsUpload=!0);}this.dirty=!1;}elevationUpdate(e,t,i,n){const r=e.findDEMTileFor(i);if(r&&(r.tileID.canonical!==this.terrainTile||t!==this.terrainExaggeration)){if(r.dem&&r.tileID.overscaledZ!==this.elevationReadFromZ){this.elevationReadFromZ=r.tileID.overscaledZ;const t=vb.create(e,i,r);if(!t)return;4&this.modelTraits&&this.updateDEM(e,t,i,n);for(const e of this.getNodesInfo()){const i=e.node;if(!i.footprint||!i.footprint.vertices||!i.footprint.vertices.length)continue;const n=i.footprint.vertices;let r=t.getElevationAt(n[0].x,n[0].y,!0,!0);for(let e=1;e<n.length;e++)r=Math.min(r,t.getElevationAt(n[e].x,n[e].y,!0,!0));i.elevation=r;}}this.terrainTile=r.tileID.canonical,this.terrainExaggeration=t;}}updateDEM(e,t,i,n){let r=t._dem._modifiedForSources[n];if(void 0===r&&(t._dem._modifiedForSources[n]=[],r=t._dem._modifiedForSources[n]),r.includes(i.canonical))return;const o=t._dem.dim;r.push(i.canonical);let a=!1;for(const e of this.getNodesInfo()){const i=e.node;if(!i.footprint||!i.footprint.grid)continue;const n=i.footprint.grid,r=t.tileCoordToPixel(n.min.x,n.min.y),s=t.tileCoordToPixel(n.max.x,n.max.y),l=Math.min(Math.min(o-s.y,r.x),Math.min(r.y,o-s.x));if(l<0)continue;const u=tt(l,2,5);let c=Math.max(0,r.x-u),h=Math.max(0,r.y-u),d=Math.min(s.x+u,o-1),f=Math.min(s.y+u,o-1);for(let e=h;e<=f;++e)for(let t=c;t<=d;++t)wb[e*o+t]=255;let p=0,_=0;for(let e=0;e<n.cellsY;++e)for(let i=0;i<n.cellsX;++i){if(!n.cells[e*n.cellsX+i])continue;const r=t.tileCoordToPixel(n.min.x+i/n.xScale,n.min.y+e/n.yScale),a=t.tileCoordToPixel(n.min.x+(i+1)/n.xScale,n.min.y+(e+1)/n.yScale);for(let e=r.y;e<=Math.min(a.y+1,o-1);++e)for(let i=r.x;i<=Math.min(a.x+1,o-1);++i)255===wb[e*o+i]&&(wb[e*o+i]=0,p+=t.getElevationAtPixel(i,e),_++);}const m=p/_;c=Math.max(1,r.x-u),h=Math.max(1,r.y-u),d=Math.min(s.x+u,o-2),f=Math.min(s.y+u,o-2),a=!0;for(let e=h;e<=f;++e)for(let i=c;i<=d;++i)0===wb[e*o+i]&&(bb[e*o+i]=t._dem.set(i,e,m));for(let e=1;e<u;++e){c=Math.max(1,r.x-e),h=Math.max(1,r.y-e),d=Math.min(s.x+e,o-2),f=Math.min(s.y+e,o-2);for(let i=h;i<=f;++i)for(let n=c;n<=d;++n){const r=i*o+n;if(255===wb[r]){let a=0,s=0,l=-1,c=-1;for(let t=-1;t<=1;++t)for(let r=-1;r<=1;++r){const u=(i+t)*o+n+r;if(wb[u]>=e)continue;const h=bb[u],d=Math.abs(h);d>s&&(a=h,s=d,l=r,c=t);}if(s>.1){const o=1-(e+.5*Math.abs(l*c))/u;let s=t._dem.get(n,i)+a*o;const h=t._dem.get(n+l,i+c),d=t._dem.get(n-l,i-c,!0);(s-h)*(s-d)>0&&(s=(h+d)/2),bb[r]=t._dem.set(n,i,s),wb[r]=e;}}}}}a&&(t._demTile.needsDEMTextureUpload=!0,t._dem._timestamp=Vt.now());}setFilter(e){this.filter=e?sl(e):null;}getNodesInfo(){return this.filter?this.nodesInfo.filter(e=>this.filter.filter(new Hs(this.id.overscaledZ,{worldview:this.worldview}),e.feature,this.id.canonical)):this.nodesInfo}destroy(){const e=this.getNodesInfo();for(const t of e)gy(t.node),xy(t.node);}isEmpty(){return !this.nodesInfo.length}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const i=t.getReplacementRegionsForTile(e.toUnwrapped());for(const e of this.getNodesInfo()){const t=e.node.footprint;e.hiddenByReplacement=!!t&&!i.some(e=>e.footprint===t);}}getHeightAtTileCoord(e,t){const i=[0,0,0],n=d([]);for(const r of this.getNodesInfo()){const o=r.node.meshes[0],a=o.transformedAabb;if(e<a.min[0]||t<a.min[1]||e>a.max[0]||t>a.max[1])continue;if(!0===r.node.hidden)return {height:1/0,maxHeight:r.feature.properties.height,hidden:!1,verticalScale:r.evaluatedScale[2]};if(p(n,r.node.globalMatrix),i[0]=e,i[1]=t,i[2]=0,Y(i,i,n),r.node.meshBVH){const e=i[0],t=i[1];Eb[0]=e-1,Eb[1]=t-1,Eb[2]=-1e3,Ab[0]=e+1,Ab[1]=t+1,Ab[2]=1e3;const n=r.node.meshBVH.findHighestPoint(Eb,Ab);if(null!==n)return {height:n,maxHeight:r.feature.properties.height,hidden:r.hiddenByReplacement,verticalScale:r.evaluatedScale[2]};continue}const s=(i[0]-o.aabb.min[0])/(o.aabb.max[0]-o.aabb.min[0])*uy|0,l=Math.min(63,(i[1]-o.aabb.min[1])/(o.aabb.max[1]-o.aabb.min[1])*uy|0)*uy+Math.min(63,s),u=o.heightmap[l];if(u<0&&r.node.footprint){const i=[];if(r.node.footprint.grid.query(new Pe(e,t),new Pe(e,t),i),i.length>0)return {height:void 0,maxHeight:r.feature.properties.height,hidden:r.hiddenByReplacement,verticalScale:r.evaluatedScale[2]};continue}if(r.hiddenByReplacement)return;return {height:u,maxHeight:r.feature.properties.height,hidden:!1,verticalScale:r.evaluatedScale[2]}}}}function Rb(e,t){return e instanceof Ua&&!e.isLightConstant&&t}function Pb(e){const t=tt(e,0,2);return Math.min(Math.round(.5*t*255),255)}const Db=new Float64Array(10*Mb.length);function Cb(e,t,i,n,r,o){if(!e.featureData)return;const a=e.featureArray=new bc;a.reserveExact(e.featureData.length),function(e,t,i){const n=i-t;for(let i=0;i<Mb.length;i++){const r=e.evaluatedRMEA[i],o=e.evaluatedColor[i],a=e.emissionHeightBasedParams[i],s=tt(a[0],0,1),l=tt(a[1],0,1);let u=65535,c=0,h=1,d=1;if(s!==l&&0!==n){const e=tt(a[2],0,1),i=tt(a[3],0,1),r=n*(l-s);c=1/r,h=-(t+n*s)/r,d=Math.pow(10,tt(a[4],-1,1)),u=255*e<<8|255*i;}const f=Db,p=10*i;f[p]=255*o[0],f[p+1]=255*o[1],f[p+2]=255*o[2],f[p+3]=o[3],f[p+4]=Math.floor(255*r[3]),f[p+5]=Pb(r[2])<<8|15*r[0]<<4|15*r[1],f[p+6]=u,f[p+7]=c,f[p+8]=h,f[p+9]=d;}}(t,e.aabb.min[2],e.aabb.max[2]);const s=Db,l=t.node;let u=r&&!!l.lights;for(const t of e.featureData){const e=t>>i&65535,r=t>>n&15,c=r<8?r:0,h=10*c;let d=(61440&e|(61440&e)>>4)>>8,f=(3840&e|(3840&e)>>4)>>4,p=240&e|(240&e)>>4;const _=(15&e|(15&e)<<4)/255,m=s[h+3];m>0&&(d=dn(d,s[h],m),f=dn(f,s[h+1],m),p=dn(p,s[h+2],m)),o&&(d*=_,f*=_,p*=_);const g=d<<8|f,y=p<<8|s[h+4],x=s[h+5],v=s[h+6],b=s[h+7],w=s[h+8],E=s[h+9];if(a.emplaceBack(g,y,x,v,b,w,E),u&&2===c){u=!1;const e=10*l.lights.length,t=new bc;t.reserveExact(e);for(let i=0;i<e;i++)t.emplaceBack(g,y,x,v,b,w,E);l.meshes[l.lightMeshIndex].featureArray=t;}}}function Fb(e,t,i){const n=e.node,r=8&i,o=r?0:16,a=r?16:0;for(let i=0;i<n.meshes.length;i++)n.lights&&n.lightMeshIndex===i||Cb(n.meshes[i],e,o,a,t,!1);if(n.lodMeshes)for(const t of n.lodMeshes)Cb(t,e,o,a,!1,!0);}qa(zb,"Tiled3dModelBucket",{omit:["layers"]}),qa(Sb,"Tiled3dModelFeature");class Ob{constructor(e){this._stringToNumber={},this._numberToString=[];for(let t=0;t<e.length;t++){const i=e[t];this._stringToNumber[i]=t,this._numberToString[t]=i;}}encode(e){return this._stringToNumber[e]}decode(e){return this._numberToString[e]}}const Lb=["id","tile","layer","source","sourceLayer","state"];class Bb{constructor(e,t,i,n,r){this.type="Feature",this._vectorTileFeature=e,this._z=t,this._x=i,this._y=n,this.properties=e?e.properties:{},this.id=r;}clone(){const e=new Bb(this._vectorTileFeature,this._z,this._x,this._y,this.id);return this.state&&(e.state={...this.state}),this.layer&&(e.layer={...this.layer}),this.source&&(e.source=this.source),this.sourceLayer&&(e.sourceLayer=this.sourceLayer),e}get geometry(){return void 0===this._geometry&&this._vectorTileFeature&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(e){this._geometry=e;}toJSON(){const e={type:"Feature",state:void 0,geometry:this.geometry,properties:this.properties};for(const t of Lb)void 0!==this[t]&&(e[t]=this[t]);return e}}const Nb={BaseColor:5,MetallicRoughness:6,Normal:7,Occlusion:8,Emission:9,LUT:10,ShadowMap0:11},Vb=new Float32Array(d([])),kb=[0,0,0],Ub=(e,t,i,n,r,o,s,u,c,h,d,f,p,_=[0,0,0],m,g,y,x=1,v=!1)=>{let b=kb,w=0,E=kb;if(!v){const e=r.style.light,t=e.properties.get("position");if(b=[-t.x,-t.y,t.z],"viewport"===e.properties.get("anchor")){const e=a();l(e,-r.transform.angle),J(b,b,e);}const i=e.properties.get("color").toNonPremultipliedRenderColor(null);w=e.properties.get("intensity"),E=[i.r,i.g,i.b];}const A="MASK"===d.alphaMode,I=p.paint.get("model-ambient-occlusion-intensity"),T=p.paint.get("model-color").constantOr(pn.white).toNonPremultipliedRenderColor(null);return T.a=p.paint.get("model-color-mix-intensity").constantOr(0),y&&(T.r=y[0],T.g=y[1],T.b=y[2],T.a=y[3]),g&&(T.r=g.color.r,T.g=g.color.g,T.b=g.color.b,T.a=g.colorMix,f=g.emissionStrength,o*=g.opacity),{u_matrix:e,u_lighting_matrix:t,u_normal_matrix:i,u_node_matrix:n||Vb,u_lightpos:b,u_lightintensity:w,u_lightcolor:E,u_camera_pos:_,u_opacity:o,u_baseTextureIsAlpha:0,u_alphaMask:+A,u_alphaCutoff:d.alphaCutoff,u_baseColorFactor:s.toNonPremultipliedRenderColor(null).toArray01(),u_emissiveFactor:u.toNonPremultipliedRenderColor(null).toArray01(),u_metallicFactor:c,u_roughnessFactor:h,u_baseColorTexture:Nb.BaseColor,u_metallicRoughnessTexture:Nb.MetallicRoughness,u_normalTexture:Nb.Normal,u_occlusionTexture:Nb.Occlusion,u_emissionTexture:Nb.Emission,u_lutTexture:Nb.LUT,u_color_mix:T.toArray01(),u_aoIntensity:I,u_emissive_strength:f,u_occlusionTextureTransform:m||[0,0,0,0],u_dithered_discard_threshold:x}},Gb=(e,t=Vb,i=Vb)=>({u_matrix:e,u_instance:t,u_node_matrix:i}),jb=7680;class Hb{constructor(e,t,i,n,r,o){this.test=e,this.ref=t,this.mask=i,this.fail=n,this.depthFail=r,this.pass=o;}}Hb.disabled=new Hb({func:519,mask:0},0,0,jb,jb,jb);const $b=770,Zb=771;class Wb{constructor(e,t,i,n){this.blendFunction=e,this.blendColor=t.toNonPremultipliedRenderColor(null),this.mask=i,this.blendEquation=n;}}Wb.Replace=[1,0,1,0],Wb.disabled=new Wb(Wb.Replace,pn.transparent,[!1,!1,!1,!1]),Wb.unblended=new Wb(Wb.Replace,pn.transparent,[!0,!0,!0,!0]),Wb.alphaBlended=new Wb([1,Zb,1,Zb],pn.transparent,[!0,!0,!0,!0]),Wb.alphaBlendedNonPremultiplied=new Wb([$b,Zb,$b,Zb],pn.transparent,[!0,!0,!0,!0]),Wb.multiply=new Wb([774,0,774,0],pn.transparent,[!0,!0,!0,!0]),Wb.multiplyAccumulateAlpha=new Wb([774,0,1,Zb],pn.transparent,[!0,!0,!0,!0]),Wb.additive=new Wb([1,1,1,1],pn.transparent,[!0,!0,!0,!0]),Wb.additiveAlphaWeighted=new Wb([$b,1,773,1],pn.transparent,[!0,!0,!0,!0]),Wb.additiveAlphaWeightedUnboundedAlpha=new Wb([$b,1,1,1],pn.transparent,[!0,!0,!0,!0]);class qb{constructor(e,t,i){this.func=e,this.mask=t,this.range=i;}}qb.ReadOnly=!1,qb.ReadWrite=!0,qb.disabled=new qb(519,qb.ReadOnly,[0,1]);const Xb=1029,Yb=2305;class Jb{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i;}}Jb.disabled=new Jb(!1,Xb,Yb),Jb.backCCW=new Jb(!0,Xb,Yb),Jb.backCW=new Jb(!0,Xb,2304),Jb.frontCW=new Jb(!0,1028,2304),Jb.frontCCW=new Jb(!0,1028,Yb);class Kb{constructor(e=0,t=0,i=0,n=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(i)||i<0||isNaN(n)||n<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=t,this.left=i,this.right=n;}interpolate(e,t,i){return null!=t.top&&null!=e.top&&(this.top=dn(e.top,t.top,i)),null!=t.bottom&&null!=e.bottom&&(this.bottom=dn(e.bottom,t.bottom,i)),null!=t.left&&null!=e.left&&(this.left=dn(e.left,t.left,i)),null!=t.right&&null!=e.right&&(this.right=dn(e.right,t.right,i)),this}getCenter(e,t){return new Pe(tt((this.left+e-this.right)/2,0,e),tt((this.top+t-this.bottom)/2,0,t))}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new Kb(this.top,this.bottom,this.left,this.right)}toJSON(){return {top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Qb(e,t){const i=At(e,3);T(e,t),It(e,3,i);}function ew(e,t){const i=ce([]);return pe(i,i,-t),de(i,i,-e),i}function tw(e,t){const i=[e[0],e[1],0],n=[t[0],t[1],0];if(D(i)>=1e-15){const e=Z([],i);k(n,e,W(n,e)),t[0]=n[0],t[1]=n[1];}const r=q([],t,e);if(ne(r)<1e-15)return null;const o=Math.atan2(-r[1],r[0]);return ew(Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2]),o)}class iw{constructor(e,t){this.position=e,this.orientation=t;}get position(){return this._position}set position(e){if(e){const t=e instanceof Iu?e:new Iu(e[0],e[1],e[2]);this._renderWorldCopies&&(t.x=nt(t.x,0,1)),this._position=t;}else this._position=null;}lookAtPoint(e,t,i){if(this.orientation=null,!this.position)return;const n=this.position,r=i||(this._elevation?this._elevation.getAtPointOrZero(Iu.fromLngLat(e)):0),o=Iu.fromLngLat(e,r),a=[o.x-n.x,o.y-n.y,o.z-n.z];t||(t=[0,0,1]),t[2]=Math.abs(t[2]),this.orientation=tw(a,t);}setPitchBearing(e,t){this.orientation=ew(Ye(e),Ye(-t));}}class nw{constructor(e,t){this._transform=d([]),this.orientation=t,this.position=e;}get mercatorPosition(){const e=this.position;return new Iu(e[0],e[1],e[2])}get position(){const e=At(this._transform,3);return [e[0],e[1],e[2]]}set position(e){var t;e&&It(this._transform,3,[(t=e)[0],t[1],t[2],1]);}get orientation(){return this._orientation}set orientation(e){this._orientation=e||ce([]),e&&Qb(this._transform,this._orientation);}getPitchBearing(){const e=this.forward(),t=this.right();return {bearing:Math.atan2(-t[1],t[0]),pitch:Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2])}}setPitchBearing(e,t){this._orientation=ew(e,t),Qb(this._transform,this._orientation);}forward(){const e=At(this._transform,2);return [-e[0],-e[1],-e[2]]}up(){const e=At(this._transform,1);return [-e[0],-e[1],-e[2]]}right(){const e=At(this._transform,0);return [e[0],e[1],e[2]]}getCameraToWorld(e,t){const i=new Float64Array(16);return p(i,this.getWorldToCamera(e,t)),i}getCameraToWorldMercator(){return this._transform}getWorldToCameraPosition(e,t,i){const n=this.position;k(n,n,-e);const r=new Float64Array(16);return w(r,[i,i,i]),m(r,r,n),r[10]*=t,r}getWorldToCamera(e,t){const i=new Float64Array(16),n=new Float64Array(4),r=this.position;var o,a;return (o=n)[0]=-(a=this._orientation)[0],o[1]=-a[1],o[2]=-a[2],o[3]=a[3],k(r,r,-e),T(i,n),m(i,i,r),i[1]*=-1,i[5]*=-1,i[9]*=-1,i[13]*=-1,i[8]*=t,i[9]*=t,i[10]*=t,i[11]*=t,i}getCameraToClipPerspective(e,t,i,n){const r=new Float64Array(16);return M(r,e,t,i,n),r}getCameraToClipOrthographic(e,t,i,n,r,o){const a=new Float64Array(16);return S(a,e,t,i,n,r,o),a}getDistanceToElevation(e,t=!1){const i=0===e?0:yu(e,t?pr(this.position[1]):this.position[1]),n=this.forward();return (i-this.position[2])/n[2]}clone(){return new nw([...this.position],[...this.orientation])}}const rw=Math.tan(85*Math.PI/180);function ow(e,t,i,n,r,a,s){const l=u();if(i)if("globe"===a.name){const e=function(e,t){const{x:i,y:n}=e.point,r=qf(i,n,e.worldSize/e._pixelsPerMercatorPixel,0,0);return _(r,r,$f(Of(t)))}(r,t);_(l,l,e);}else {const e=o([],s);l[0]=e[0],l[1]=e[1],l[4]=e[2],l[5]=e[3],n||v(l,l,r.angle);}else _(l,r.labelPlaneMatrix,e);return l}function aw(e,t,i,n){const r=[e,t,i,1];i?le(r,r,n):gw(r,r,n);const o=r[3];return r[0]/=o,r[1]/=o,r[2]/=o,r}function sw(e,t){return Math.min(.5+e/t*.5,1.5)}function lw(e,t){const i=e[0]/e[3],n=e[1]/e[3];return i>=-t[0]&&i<=t[0]&&n>=-t[1]&&n<=t[1]}function uw(e,t,i,n,r,o,a,s,l,u,c,h,d,f,p,_,m,g){const{lineStartIndex:y,glyphStartIndex:x,segment:v}=s,b=x+s.numGlyphs,w=y+s.lineLength,E=t.getoffsetX(x),A=t.getoffsetX(b-1),I=_w(e*E,i,n,r,o,a,v,y,w,l,u,c,h,d,!0,f,p,_,m,g);if(!I)return null;const T=_w(e*A,i,n,r,o,a,v,y,w,l,u,c,h,d,!0,f,p,_,m,g);return T?{first:I,last:T}:null}function cw(e,t,i,n){return e===qd.horizontal&&Math.abs(n)>Math.abs(i)?{useVertical:!0}:e===qd.vertical?n>0?{needsFlipping:!0}:null:0!==t&&function(e,t){return 0===e||Math.abs(t/e)>rw}(i,n)?1===t?{needsFlipping:!0}:null:i<0?{needsFlipping:!0}:null}function hw(e,t,i,n,r,o,a,s,l,u,c,h,d,f,p,_,m,g,y,x,v){const b=t/24,w=e.lineOffsetX*b,E=e.lineOffsetY*b,{lineStartIndex:A,glyphStartIndex:I,numGlyphs:T,segment:M,writingMode:S,flipState:z}=e,R=A+e.lineLength,P=e=>{if(c){const[t,i,n]=e.up,r=u.length;Z_(c,r+0,t,i,n),Z_(c,r+1,t,i,n),Z_(c,r+2,t,i,n),Z_(c,r+3,t,i,n);}const[t,i,n]=e.point;W_(u,t,i,n,e.angle);};if(T>1){const t=uw(b,s,w,E,i,h,d,e,l,o,f,_,!1,m,g,y,x,v);if(!t)return {notEnoughRoom:!0};if(n&&!i){let[i,n,r]=t.first.point,[o,s,l]=t.last.point;[i,n]=aw(i,n,r,a),[o,s]=aw(o,s,l,a);const u=cw(S,z,(o-i)*p,s-n);if(e.flipState=u&&u.needsFlipping?1:2,u)return u}P(t.first);for(let e=I+1;e<I+T-1;e++){const t=_w(b*s.getoffsetX(e),w,E,i,h,d,M,A,R,l,o,f,_,!1,!1,m,g,y,x,v);if(!t)return u.length-=4*(e-I),{notEnoughRoom:!0};P(t);}P(t.last);}else {if(n&&!i){const t=aw(d.x,d.y,0,r),i=A+M+1,n=new Pe(l.getx(i),l.gety(i)),o=aw(n.x,n.y,0,r),a=o[3]>0?o:pw(d,n,t,1,r,void 0,m,g.canonical),s=cw(S,z,(a[0]-t[0])*p,a[1]-t[1]);if(e.flipState=s&&s.needsFlipping?1:2,s)return s}const t=_w(b*s.getoffsetX(I),w,E,i,h,d,M,A,R,l,o,f,_,!1,!1,m,g,y,x,v);if(!t)return {notEnoughRoom:!0};P(t);}return {}}function dw(e,t,i){const n=1<<t.z;let r=(e.x/Sr+t.x)/n-i.mercCenter[0];const o=(e.y/Sr+t.y)/n-i.mercCenter[1];r-=Math.round(r);const a=[r*Sr,o*Sr,Sr/(2*Math.PI),1];return le(a,a,i.invMatrix),[a[0],a[1],a[2]]}function fw(e,t,i,n,r,o){let{x:a,y:s,z:l}=n.projectTilePoint(e.x,e.y,t);if(o){const[i,n,r]=dw(e,t,o);a+=(i-a)*o.t,s+=(n-s)*o.t,l+=(r-l)*o.t;}if(!r)return aw(a,s,l,i);const[u,c,h]=r.getElevation(e,r.elevation,r.elevationFeature);return aw(a+u,s+c,l+h,i)}function pw(e,t,i,n,r,o,a,s,l){const u=fw(e.sub(t)._unit()._add(e),s,r,a,o,l);return te(u,i,u),Z(u,u),U(u,i,u,n)}function _w(e,t,i,n,r,o,a,s,l,u,c,h,d,f,p,_,m,g,y,x){const v=n?e-t:e+t;let b=v>0?1:-1,w=0;n&&(b*=-1,w=Math.PI),b<0&&(w+=Math.PI);let E=s+a+(b>0?0:1)|0,A=r,I=r,T=0,M=0;const S=Math.abs(v),z=[],R=[];let P=o,D=P,C=Q([]);const F=()=>pw(D,P,I,S-T+1,c,d,_,m.canonical,x);for(;T+M<=S;){if(E+=b,E<s||E>=l)return null;if(I=A,D=P,z.push(I),f&&R.push(D),P=new Pe(u.getx(E),u.gety(E)),A=h[E],!A){const e=fw(P,m.canonical,c,_,d,x);A=e[3]>0?h[E]=e:F();}T+=M;const e=te([],A,I),t=G(I,A);if(i&&t>0&&M>0&&W(C,e)/(M*t)<y)return null;M=t,C=e;}p&&d&&(h[E]&&(A=F(),M=G(I,A),C=te([],A,I)),h[E]=A);const O=(S-T)/M,L=P.sub(D)._mult(O)._add(D),B=U([],I,C,O);let N=[0,0,1],V=C[0],k=C[1];if(g&&(N=_.upVector(m.canonical,L.x,L.y),0!==N[0]||0!==N[1]||1!==N[2])){const e=[N[2],0,-N[0]],t=q([],N,e);Z(e,e),Z(t,t),V=W(C,e),k=W(C,t);}if(i){const e=q([],N,C);Z(e,e),U(B,B,e,i*b);}const j=w+Math.atan2(k,V);return z.push(B),f&&R.push(L),{point:B,angle:j,path:z,tilePath:R,up:N}}function mw(e,t){const i=t.length,n=i+4*e;t.resize(n),t.float32.fill(-1/0,4*i,4*n);}function gw(e,t,i){const n=t[0],r=t[1];return e[0]=i[0]*n+i[4]*r+i[12],e[1]=i[1]*n+i[5]*r+i[13],e[3]=i[3]*n+i[7]*r+i[15],e}const yw=15;class xw{constructor(e,t,i,n,r,o,a){this.tileSize=512,this._renderWorldCopies=void 0===r||r,this._minZoom=e||0,this._maxZoom=t||22,this._minPitch=i??0,this._maxPitch=n??60,this.setProjection(o),this.setMaxBounds(a),this.width=0,this.height=0,this._center=new _u(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._nearZ=0,this._farZ=0,this._nearClipOffset=0,this._unmodified=!0,this._edgeInsets=new Kb,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._expandedProjMatrixCache={},this._distanceTileDataCache={},this._camera=new nw,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._tileCoverLift=0,this.freezeTileCoverage=!1,this._horizonShift=.1,this._orthographicProjectionAtLowPitch=!1,this._allowWorldUnderZoom=!1,this.mercatorMatrix=new Float64Array(16),this.mercatorFogMatrix=new Float32Array(16),this.invProjMatrix=new Float64Array(16),this._expandedFarZProjMatrixBuf=new Float64Array(16),this.expandedFarZProjMatrix=this._expandedFarZProjMatrixBuf,this.starsProjMatrix=new Float32Array(16),this.skyboxMatrix=new Float32Array(16),this._mat4Scratch=new Float64Array(16),this.alignedProjMatrix=new Float64Array(16),this.labelPlaneMatrix=new Float32Array(16),this.glCoordMatrix=new Float32Array(16),this.pixelMatrix=new Float64Array(16),this.pixelMatrixInverse=new Float64Array(16);}clone(){const e=new xw(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection(),this.maxBounds);return e._elevation=this._elevation,e._centerAltitude=this._centerAltitude,e._centerAltitudeValidForExaggeration=this._centerAltitudeValidForExaggeration,e.tileSize=this.tileSize,e.mercatorFromTransition=this.mercatorFromTransition,e.width=this.width,e.height=this.height,e.cameraElevationReference=this.cameraElevationReference,e._center=this._center,e._setZoom(this.zoom),e._seaLevelZoom=this._seaLevelZoom,e.angle=this.angle,e._fov=this._fov,e._pitch=this._pitch,e._nearZ=this._nearZ,e._farZ=this._farZ,e._nearClipOffset=this._nearClipOffset,e._averageElevation=this._averageElevation,e._orthographicProjectionAtLowPitch=this._orthographicProjectionAtLowPitch,e._unmodified=this._unmodified,e._edgeInsets=this._edgeInsets.clone(),e._camera=this._camera.clone(),e._calcMatrices(),e.freezeTileCoverage=this.freezeTileCoverage,e.frustumCorners=this.frustumCorners,e._allowWorldUnderZoom=this._allowWorldUnderZoom,e}get isOrthographic(){return "globe"!==this.projection.name&&this._orthographicProjectionAtLowPitch&&this.pitch<yw}get elevation(){return this._elevation}set elevation(e){this._elevation!==e&&(this._elevation=e,this._updateCameraOnTerrain(),this._calcMatrices());}get nearClipOffset(){return this._nearClipOffset}set nearClipOffset(e){this._nearClipOffset=e,this._calcMatrices();}get depthOcclusionForSymbolsAndCircles(){return "globe"!==this.projection.name&&!this.isOrthographic}updateElevation(e,t=!1){const i=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForExaggeration;(null==this._seaLevelZoom||i)&&this._updateCameraOnTerrain(),(e||i)&&this._constrainCamera(t),this._calcMatrices();}getProjection(){return ot(this.projection,["name","center","parallels"])}setProjection(e){this.projectionOptions=e||{name:"mercator"};const t=this.projection?this.getProjection():void 0;this.projection=zp(this.projectionOptions);const i=!De(t,this.getProjection());return i&&this._calcMatrices(),this.mercatorFromTransition=!1,i}setOrthographicProjectionAtLowPitch(e){return this._orthographicProjectionAtLowPitch!==e&&(this._orthographicProjectionAtLowPitch=e,this._calcMatrices(),!0)}setMercatorFromTransition(){const e=this.projection.name;this.mercatorFromTransition=!0,this.projectionOptions={name:"mercator"},this.projection=zp({name:"mercator"});const t=e!==this.projection.name;return t&&this._calcMatrices(),t}get minZoom(){return this._minZoom}set minZoom(e){this._minZoom!==e&&(this._minZoom=e,this.zoom=Math.max(this.zoom,e));}get maxZoom(){return this._maxZoom}set maxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.zoom=Math.min(this.zoom,e));}get minPitch(){return this._minPitch}set minPitch(e){this._minPitch!==e&&(this._minPitch=e,this.pitch=Math.max(this.pitch,e));}get maxPitch(){return this._maxPitch}set maxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.pitch=Math.min(this.pitch,e));}get renderWorldCopies(){return this._renderWorldCopies&&!0===this.projection.supportsWorldCopies}set renderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e;}get worldSize(){return this.tileSize*this.scale}get cameraWorldSizeForFog(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get cameraWorldSize(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation,!0),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get pixelsPerMeter(){return this.projection.pixelsPerMeter(this.center.lat,this.worldSize)}get cameraPixelsPerMeter(){return yu(1,this.center.lat)*this.cameraWorldSizeForFog}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new Pe(this.width,this.height)}get bearing(){return nt(this.rotation,-180,180)}set bearing(e){this.rotation=e;}get rotation(){return -this.angle/Math.PI*180}set rotation(e){const t=-e*Math.PI/180;if(this.angle===t)return;this._unmodified=!1,this.angle=t,this._calcMatrices();const i=Math.sin(this.angle),n=Math.cos(this.angle);this.rotationMatrix=[n,i,-i,n];}get pitch(){return this._pitch/Math.PI*180}set pitch(e){const t=tt(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==t&&(this._unmodified=!1,this._pitch=t,this._calcMatrices());}get aspect(){return this.width/this.height}get fov(){return this._fov/Math.PI*180}set fov(e){e=Math.max(.01,Math.min(60,e)),this._fov!==e&&(this._unmodified=!1,this._fov=Ye(e),this._calcMatrices());}get fovX(){return this._fov}get fovY(){const e=1/Math.tan(.5*this.fovX);return 2*Math.atan(1/this.aspect/e)}get horizontalFov(){return Je(2*Math.atan(Math.tan(.5*this._fov)*this.aspect))}get averageElevation(){return this._averageElevation}set averageElevation(e){this._averageElevation=e,this._calcFogMatrices(),this._distanceTileDataCache={};}get zoom(){return this._zoom}set zoom(e){const t=Math.min(Math.max(e,this.minZoom),this.maxZoom);this._zoom!==t&&(this._unmodified=!1,this._setZoom(t),this._updateSeaLevelZoom(),this._constrain(),this._calcMatrices());}_setZoom(e){this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom;}get tileCoverLift(){return this._tileCoverLift}set tileCoverLift(e){this._tileCoverLift!==e&&(this._tileCoverLift=e);}_updateCameraOnTerrain(){const e=this.elevation?this.elevation.getAtPoint(this.locationCoordinate(this.center),Number.NEGATIVE_INFINITY):Number.NEGATIVE_INFINITY,t=this.elevation&&e===Number.NEGATIVE_INFINITY&&this.elevation.visibleDemTiles.length>0&&this.elevation.exaggeration()>0&&this._centerAltitudeValidForExaggeration;if(!this._elevation||e===Number.NEGATIVE_INFINITY&&(!t||!this._centerAltitude))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const i=this._elevation;t||this._centerAltitude&&this._centerAltitudeValidForExaggeration&&i.exaggeration()&&this._centerAltitudeValidForExaggeration!==i.exaggeration()?(this._centerAltitude=this._centerAltitude/this._centerAltitudeValidForExaggeration*i.exaggeration(),this._centerAltitudeValidForExaggeration=i.exaggeration()):(this._centerAltitude=e||0,this._centerAltitudeValidForExaggeration=i.exaggeration()),this._updateSeaLevelZoom();}_updateSeaLevelZoom(){if(void 0===this._centerAltitudeValidForExaggeration)return;const e=Math.max(0,(this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize);this._seaLevelZoom=this._zoomFromMercatorZ(e);}sampleAverageElevation(){if(!this._elevation)return 0;const e=this._elevation,t=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],i=this.horizonLineFromTop();let n=0,r=0;for(let o=0;o<t.length;o++){const a=new Pe(t[o][0]*this.width,i+t[o][1]*(this.height-i)),s=e.pointCoordinate(a);if(!s)continue;const l=1/Math.hypot(s[0]-this._camera.position[0],s[1]-this._camera.position[1]);n+=s[3]*l,r+=l;}return 0===r?NaN:n/r}get center(){return this._center}set center(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this._terrainEnabled()&&("ground"===this.cameraElevationReference?this._updateCameraOnTerrain():this._updateZoomFromElevation()),this._constrain(),this._calcMatrices());}_updateZoomFromElevation(){if(null==this._seaLevelZoom||!this._elevation)return;const e=this._seaLevelZoom,t=this._elevation.getAtPointOrZero(this.locationCoordinate(this.center)),i=this.pixelsPerMeter/this.worldSize*t,n=this._mercatorZfromZoom(e),r=this._mercatorZfromZoom(this._maxZoom),o=Math.max(n-i,r);this._setZoom(this._zoomFromMercatorZ(o));}get padding(){return this._edgeInsets.toJSON()}set padding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices());}equals(e){const t=this.elevation,i=e.elevation,n=null!=t!=(null!=i)||t&&i&&t.exaggeration()!==i.exaggeration();return this.width===e.width&&this.height===e.height&&this.center.lng===e.center.lng&&this.center.lat===e.center.lat&&this.zoom===e.zoom&&this.bearing===e.bearing&&this.pitch===e.pitch&&this.fov===e.fov&&this.projection.name===e.projection.name&&this._edgeInsets.equals(e.padding)&&!n}computeZoomRelativeTo(e){const t=this.rayIntersectionCoordinate(this.pointRayIntersection(this.centerPoint,e.toAltitude()));let i;i=e.z<this._camera.position[2]?[t.x,t.y,t.z]:[e.x,e.y,e.z];const n=D(te([],this._camera.position,i));return tt(this._zoomFromMercatorZ(n),this._minZoom,this._maxZoom)}setFreeCameraOptions(e){if(!this.height)return;if(!e.position&&!e.orientation)return;this._updateCameraState();let t=!1;if(e.orientation&&!((i=e.orientation)[0]===(n=this._camera.orientation)[0]&&i[1]===n[1]&&i[2]===n[2]&&i[3]===n[3])&&(t=this._setCameraOrientation(e.orientation)),e.position){const i=[e.position.x,e.position.y,e.position.z];ee(i,this._camera.position)||(this._setCameraPosition(i),t=!0);}var i,n;t&&(this._updateStateFromCamera(),this.recenterOnTerrain());}getFreeCameraOptions(){this._updateCameraState();const e=this._camera.position,t=new iw;return t.position=new Iu(e[0],e[1],e[2]),t.orientation=this._camera.orientation,t._elevation=this.elevation,t._renderWorldCopies=this.renderWorldCopies,t}_setCameraOrientation(e){if(!function(e){var t=e[0],i=e[1],n=e[2],r=e[3];return Math.sqrt(t*t+i*i+n*n+r*r)}(e))return !1;ye(e,e);const t=K([],[0,0,-1],e),i=K([],[0,-1,0],e);if(i[2]<0)return !1;const n=tw(t,i);return !!n&&(this._camera.orientation=n,!0)}_setCameraPosition(e){const t=this.zoomScale(this.minZoom)*this.tileSize,i=this.zoomScale(this.maxZoom)*this.tileSize,n=this.cameraToCenterDistance;e[2]=tt(e[2],n/i,n/t),this._camera.position=e;}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}get fovAboveCenter(){return this._fov*(.5+this.centerOffset.y/this.height)}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,t,i){this._unmodified=!1,this._edgeInsets.interpolate(e,t,i),this._constrain(),this._calcMatrices();}coveringZoomLevel(e){const t=(e.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/e.tileSize));return Math.max(0,t)}getVisibleUnwrappedCoordinates(e){const t=[new np(0,e)];if(this.renderWorldCopies){const i=this.pointCoordinate(new Pe(0,0)),n=this.pointCoordinate(new Pe(this.width,0)),r=this.pointCoordinate(new Pe(this.width,this.height)),o=this.pointCoordinate(new Pe(0,this.height)),a=Math.floor(Math.min(i.x,n.x,r.x,o.x)),s=Math.floor(Math.max(i.x,n.x,r.x,o.x)),l=1;for(let i=a-l;i<=s+l;i++)0!==i&&t.push(new np(i,e));}return t}isLODDisabled(e){return (!e||this.pitch<=60)&&this._edgeInsets.top<=this._edgeInsets.bottom&&!this._elevation&&!this.projection.isReprojectedInTileSpace}extendTileCover(e,t,i,n){let r=[];const o=null!=i,a=!o;if(a&&this.zoom<t)return r;if(o&&0===i[0]&&0===i[1])return r;const s=new Set,l=(e,t,i,n,o)=>{const a=op(t,e,i,n,o);s.has(a)||(r.push(new rp(e,t,i,n,o)),s.add(a));};for(let r=0;r<e.length;r++){const s=e[r];if(a&&s.canonical.z!==t)continue;if(o&&void 0!==n&&n>s.canonical.z)continue;const u=s.canonical,c=s.overscaledZ,h=s.wrap,d=1<<u.z,f=u.x+1<d,p=u.x>0,_=u.y+1<d,m=u.y>0,g=s.wrap-(p?0:1),y=s.wrap+(f?0:1),x=p?u.x-1:d-1,v=f?u.x+1:0;if(o)i[0]<0?(l(c,y,u.z,v,u.y),i[1]<0&&_&&(l(c,h,u.z,u.x,u.y+1),l(c,y,u.z,v,u.y+1)),i[1]>0&&m&&(l(c,h,u.z,u.x,u.y-1),l(c,y,u.z,v,u.y-1))):i[0]>0?(l(c,g,u.z,x,u.y),i[1]<0&&_&&(l(c,h,u.z,u.x,u.y+1),l(c,g,u.z,x,u.y+1)),i[1]>0&&m&&(l(c,h,u.z,u.x,u.y-1),l(c,g,u.z,x,u.y-1))):i[1]<0&&_?l(c,h,u.z,u.x,u.y+1):m&&l(c,h,u.z,u.x,u.y-1);else {const e=s.visibleQuadrants;1&e&&(l(c,g,u.z,x,u.y),m&&(l(c,h,u.z,u.x,u.y-1),l(c,g,u.z,x,u.y-1))),2&e&&(l(c,y,u.z,v,u.y),m&&(l(c,h,u.z,u.x,u.y-1),l(c,y,u.z,v,u.y-1))),4&e&&(l(c,g,u.z,x,u.y),_&&(l(c,h,u.z,u.x,u.y+1),l(c,g,u.z,x,u.y+1))),8&e&&(l(c,y,u.z,v,u.y),_&&(l(c,h,u.z,u.x,u.y+1),l(c,y,u.z,v,u.y+1)));}}const u=[];for(const e of r)r.some(t=>e.isChildOf(t))||u.push(e);if(r=u.filter(i=>!e.some(e=>!!(i.overscaledZ<t&&e.isChildOf(i))||i.equals(e)||i.isChildOf(e))),a){const e=1<<t,i="globe"===this.projection.name?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),n=[e*i.x,e*i.y],o=4,a=o*o;r=r.filter(e=>{const t=e.canonical.x+.5-n[0],i=e.canonical.y+.5-n[1];return t*t+i*i<a});}return r}extendTileCoverToNearPlane(e,t,i){const n=[],r=new Set;for(const t of e)r.add(t.key);const o=(e,t,i,o,a)=>{const s=op(t,e,i,o,a);r.has(s)||(n.push(new rp(e,t,i,o,a)),r.add(s));},a=e.reduce((e,t)=>Math.max(e,t.overscaledZ),i),s=1<<i,l=[new Pe(0,0),new Pe(Sr,0),new Pe(Sr,Sr),new Pe(0,Sr)],u=new Pe(0,0),c=new Pe(0,0),h=(e,t)=>{const n=Math.floor(e[0]),r=Math.floor(e[1]),h=(e[0]-n)*Sr,d=(e[1]-r)*Sr,f=Math.floor(t[0]),p=Math.floor(t[1]),_=(t[0]-f)*Sr,m=(t[1]-p)*Sr;for(let e=-1;e<=1;e++){const t=n+e;if(!(t<0||t>=s)){u.x=h-e*Sr,c.x=_-(t-f)*Sr;for(let e=-1;e<=1;e++){const n=r+e;u.y=d-e*Sr,c.y=m-(n-p)*Sr,Xh(u,c,l)&&o(a,0,i,t,n);}}}},d=t.points,f=d[3],p=d[2],_=this._projectToGround(f,d[7]),m=this._projectToGround(p,d[6]);return h(f,_),h(p,m),n}_projectToGround(e,t){return X(R(),e,t,e[2]/(e[2]-t[2]))}_projectToZ(e,t,i){const n=e[2]-t[2];return Math.abs(n)<1e-6?P(e):X(R(),e,t,(e[2]-i)/n)}extendTileCoverForTunnels(e,t,i,n){if(i<18)return [];const r=t.points,o=r[0],a=r[1],s=r[4],l=r[5];if(s[2]>=0&&l[2]>=0||o[2]<=0||a[2]<=0)return [];const u=s[2]<0?this._projectToZ(o,s,0):s,c=l[2]<0?this._projectToZ(a,l,0):l,h=-n,d=s[2]<h?this._projectToZ(o,s,h):s,f=l[2]<h?this._projectToZ(a,l,h):l,p=this._findExtensionTilesInQuad(e,i,[f,d,c,u],[.5*(u[0]+c[0]),.5*(u[1]+c[1])]);return p.length>3&&(p.length=3),p}_findExtensionTilesInQuad(e,t,i,n){const r=[],o=new Set;for(const t of e)o.add(t.key);const a=e.reduce((e,t)=>Math.max(e,t.overscaledZ),t),s=1<<t,l=[new Pe(i[0][0],i[0][1]),new Pe(i[1][0],i[1][1]),new Pe(i[3][0],i[3][1]),new Pe(i[2][0],i[2][1]),new Pe(i[0][0],i[0][1])],u=i[0][0],c=i[1][0],h=i[2][0],d=i[3][0],f=i[0][1],p=i[1][1],_=i[2][1],m=i[3][1],g=Math.max(0,Math.floor(Math.min(u,c,h,d))),y=Math.min(s-1,Math.ceil(Math.max(u,c,h,d))-1),x=Math.max(0,Math.floor(Math.min(f,p,_,m))),v=Math.min(s-1,Math.ceil(Math.max(f,p,_,m))-1);for(let e=x;e<=v;e++)for(let i=g;i<=y;i++){if(!qh(l,i,e,i+1,e+1))continue;const n=op(0,a,t,i,e);o.has(n)||(r.push(new rp(a,0,t,i,e)),o.add(n));}const b=n[0],w=n[1];return r.sort((e,t)=>{const i=e.canonical.x+.5-b,n=e.canonical.y+.5-w,r=t.canonical.x+.5-b,o=t.canonical.y+.5-w;return i*i+n*n-(r*r+o*o)||e.canonical.x-t.canonical.x||e.canonical.y-t.canonical.y}),r}coveringTiles(e){let t=this.coveringZoomLevel(e);const i=t,n=this.elevation&&this.elevation.exaggeration(),r=n&&!e.isTerrainDEM,o="mercator"===this.projection.name;if(void 0!==e.minzoom&&t<e.minzoom)return [];void 0!==e.maxzoom&&t>e.maxzoom&&(t=e.maxzoom);const a=this.locationCoordinate(this.center),s=this.center.lat,l=1<<t,u=[l*a.x,l*a.y,0],c="globe"===this.projection.name,h=!c,d=Sf.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,t,h),f=c?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),p=l*yu(1,this.center.lat),_=this._camera.position[2]/yu(1,this.center.lat),m=[l*f.x,l*f.y,_*(h?1:p)],g=c||n,y=this.cameraToCenterDistance/e.tileSize*(e.roundZoom?1:.502),x=this.isLODDisabled(!0)?t:0;let v;if(this._elevation&&e.isTerrainDEM)v=1e4*this._elevation.exaggeration();else if(this._elevation){const e=this._elevation.getMinMaxForVisibleTiles();v=e?e.max:this._centerAltitude;}else v=this._centerAltitude;const b=e.isTerrainDEM?-v:this._elevation?this._elevation.getMinElevationBelowMSL():0,w=this.projection.isReprojectedInTileSpace?Qg(this):1,E=e=>{const t=1/4e4,i=new Iu(e.x+t,e.y,e.z),n=new Iu(e.x,e.y+t,e.z),r=e.toLngLat(),o=i.toLngLat(),a=n.toLngLat(),s=this.locationCoordinate(r),l=this.locationCoordinate(o),u=this.locationCoordinate(a),c=Math.hypot(l.x-s.x,l.y-s.y),h=Math.hypot(u.x-s.x,u.y-s.y);return Math.sqrt(c*h)*w/t},A=e=>{const t=v,i=b;return {aabb:lp(this,l,0,0,0,e,i,t,this.projection),zoom:0,x:0,y:0,minZ:i,maxZ:t,wrap:e,fullyVisible:!1}},I=[];let T=[];const M=t,S=e.reparseOverscaled?i:t,z=(_-this._centerAltitude)*p,R=e=>{if(!this._elevation||!e.tileID||!o)return;const t=this._elevation.getMinMaxForTile(e.tileID),i=e.aabb;t?(i.min[2]=t.min,i.max[2]=t.max,i.center[2]=(i.min[2]+i.max[2])/2):(e.shouldSplit=D(e),e.shouldSplit||(i.min[2]=i.max[2]=i.center[2]=this._centerAltitude));},P=(e,t)=>{if(.707*t<e)return 1;const i=t/e;return i/(1.4144271570014144+(Math.pow(1.1,i-1.4144271570014144+1)-1)/(1.1-1)-1)},D=e=>{if(e.zoom<x)return !0;if(e.zoom===M)return !1;if(null!=e.shouldSplit)return e.shouldSplit;const t=e.aabb.distanceX(m),n=e.aabb.distanceY(m);let a=z,l=1;if(c){a=e.aabb.distanceZ(m);const t=Math.pow(2,e.zoom),i=pr((e.y+1)/t),n=pr(e.y/t),r=Math.min(Math.max(s,i),n),o=gu(r)/gu(s);if(l=r===s?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,o/this._mercatorScaleRatio),this.zoom<=5&&e.zoom===M-1&&o>=.9)return !0}else if(r&&(a=e.aabb.distanceZ(m)*p),this.projection.isReprojectedInTileSpace&&i<=5){const t=Math.pow(2,e.zoom),i=E(new Iu((e.x+.5)/t,(e.y+.5)/t));l=i>.85?1:i;}if(!o&&!c){const i=Math.sqrt(t*t+n*n+a*a);let r=(1<<M-e.zoom)*y*l;return r*=P(Math.max(a,z),i),i<r}let h=Number.MAX_VALUE,d=0;const f=e.aabb.getCorners(),_=[0,0,0];for(const e of f){te(_,e,m),c||(r?_[2]*=p:_[2]=z);const t=W(_,this._camera.forward());t<h&&(h=t,d=Math.abs(_[2]));}let g=(1<<M-e.zoom)*y*l;if(g*=P(Math.max(d,z),h),h<g)return !0;const v=e.aabb.closestPoint(u);return v[0]===u[0]&&v[1]===u[1]};if(this.renderWorldCopies)for(let e=1;e<=3;e++)I.push(A(-e)),I.push(A(e));for(I.push(A(0));I.length>0;){const i=I.pop(),n=i.x,a=i.y;let s=i.fullyVisible;const h=()=>"globe"===this.projection.name&&(0===i.y||i.y===(1<<i.zoom)-1);if(!s){let e=g?i.aabb.intersects(d):i.aabb.intersectsFlat(d);if(0===e&&h()){const t=new ip(i.zoom,n,a);e=Nf(this,l,t,!0).intersects(d);}if(0===e)continue;s=2===e;}if(i.zoom===M||!D(i)){const r=i.zoom===M?S:i.zoom;if(e.minzoom&&e.minzoom>r)continue;let o=0;if(!s){let t=g?i.aabb.intersectsPrecise(d):i.aabb.intersectsPreciseFlat(d);if(0===t&&h()){const e=new ip(i.zoom,n,a);t=Nf(this,l,e,!0).intersectsPrecise(d);}if(0===t)continue;if(e.calculateQuadrantVisibility)if(d.containsPoint(i.aabb.center))o=15;else for(let e=0;e<4;e++)0!==i.aabb.quadrant(e).intersects(d)&&(o|=1<<e);}const c=u[0]-(.5+n+(i.wrap<<i.zoom))*(1<<t-i.zoom),f=u[1]-.5-a,p=i.tileID?i.tileID:new rp(r,i.wrap,i.zoom,n,a);e.calculateQuadrantVisibility&&(p.visibleQuadrants=o),T.push({tileID:p,distanceSq:c*c+f*f});continue}for(let e=0;e<4;e++){const t=(n<<1)+e%2,u=(a<<1)+(e>>1),h={aabb:o?i.aabb.quadrant(e):lp(this,l,i.zoom+1,t,u,i.wrap,i.minZ,i.maxZ,this.projection),zoom:i.zoom+1,x:t,y:u,wrap:i.wrap,fullyVisible:s,tileID:void 0,shouldSplit:void 0,minZ:i.minZ,maxZ:i.maxZ};r&&!c&&(h.tileID=new rp(i.zoom+1===M?S:i.zoom+1,i.wrap,i.zoom+1,t,u),R(h)),I.push(h);}}if(this.fogCullDistSq){const t=this.fogCullDistSq,i=this.horizonLineFromTop();T=T.filter(n=>{const r=[0,0,0,1],o=[Sr,Sr,0,1],a=this.calculateFogTileMatrix(n.tileID.toUnwrapped());le(r,r,a),le(o,o,a);const s=(h=r,d=o,(c=[])[0]=Math.min(h[0],d[0]),c[1]=Math.min(h[1],d[1]),c[2]=Math.min(h[2],d[2]),c[3]=Math.min(h[3],d[3]),c),l=function(e,t,i){return e[0]=Math.max(t[0],i[0]),e[1]=Math.max(t[1],i[1]),e[2]=Math.max(t[2],i[2]),e[3]=Math.max(t[3],i[3]),e}([],r,o),u=function(e,t){let i=0;for(let n=0;n<2;++n){const r=0;e[n]>r&&(i+=(e[n]-r)*(e[n]-r)),t[n]<r&&(i+=(r-t[n])*(r-t[n]));}return i}(s,l);var c,h,d;if(0===u)return !0;let f=!1;const p=this._elevation;if(p&&u>t&&0!==i){const t=this.calculateProjMatrix(n.tileID.toUnwrapped());let r;e.isTerrainDEM||(r=p.getMinMaxForTile(n.tileID)),r||(r={min:b,max:v});const o=function(e){const t=Math.round((e+45+360)%360/90)%4;return Ke[t]}(this.rotation),a=[o[0]*Sr,o[1]*Sr,r.max];Y(a,a,t),f=(1-a[1])*this.height*.5<i;}return u<t||f});}return T.sort((e,t)=>e.distanceSq-t.distanceSq).map(e=>e.tileID)}resize(e,t){this.width=e,this.height=t,this.pixelsToGLUnits=[2/e,-2/t],this._constrain(),this._calcMatrices();}get unmodified(){return this._unmodified}zoomScale(e){return Math.pow(2,e)}scaleZoom(e){return Math.log2(e)}project(e){const t=tt(e.lat,-85.051129,vu),i=this.projection.project(e.lng,t);return new Pe(i.x*this.worldSize,i.y*this.worldSize)}unproject(e){return this.projection.unproject(e.x/this.worldSize,e.y/this.worldSize)}get point(){return this.project(this.center)}get pointMerc(){return this.point._div(this.worldSize)}get pixelsPerMeterRatio(){return this.pixelsPerMeter/yu(1,this.center.lat)/this.worldSize}setLocationAtPoint(e,t){let i,n;const r=this.centerPoint;if("globe"===this.projection.name){const e=this.worldSize;i=(t.x-r.x)/e,n=(t.y-r.y)/e;}else {const e=this.pointCoordinate(t),o=this.pointCoordinate(r);i=e.x-o.x,n=e.y-o.y;}const o=this.locationCoordinate(e);this.setLocation(new Iu(o.x-i,o.y-n));}setLocation(e){this.center=this.coordinateLocation(e),this.projection.wrap&&(this.center=this.center.wrap());}locationPoint(e,t){return this.projection.locationPoint(this,e,t)}locationPoint3D(e,t){return this.projection.locationPoint(this,e,t,!0)}pointLocation(e){return this.coordinateLocation(this.pointCoordinate(e))}pointLocation3D(e,t){return this.coordinateLocation(this.pointCoordinate3D(e,t))}locationCoordinate(e,t){const i=t?yu(t,e.lat):void 0,n=this.projection.project(e.lng,e.lat);return new Iu(n.x,n.y,i)}coordinateLocation(e){return this.projection.unproject(e.x,e.y)}pointRayIntersection(e,t){const i=t??this._centerAltitude,n=[e.x,e.y,0,1],r=[e.x,e.y,1,1];le(n,n,this.pixelMatrixInverse),le(r,r,this.pixelMatrixInverse);const o=r[3];ae(n,n,1/n[3]),ae(r,r,1/o);const a=n[2],s=r[2];return {p0:n,p1:r,t:a===s?0:(i-a)/(s-a)}}screenPointToMercatorRay(e){const t=[e.x,e.y,0,1],i=[e.x,e.y,1,1];return le(t,t,this.pixelMatrixInverse),le(i,i,this.pixelMatrixInverse),ae(t,t,1/t[3]),ae(i,i,1/i[3]),t[2]=yu(t[2],this._center.lat)*this.worldSize,i[2]=yu(i[2],this._center.lat)*this.worldSize,ae(t,t,1/this.worldSize),ae(i,i,1/this.worldSize),new bf([t[0],t[1],t[2]],Z([],te([],i,t)))}rayIntersectionCoordinate(e){const{p0:t,p1:i,t:n}=e,r=yu(t[2],this._center.lat),o=yu(i[2],this._center.lat);return new Iu(dn(t[0],i[0],n)/this.worldSize,dn(t[1],i[1],n)/this.worldSize,dn(r,o,n))}pointCoordinate(e,t=this._centerAltitude){return this.projection.pointCoordinate(this,e.x,e.y,t)}pointCoordinate3D(e,t){if(!this.elevation)return this.pointCoordinate(e,t);let i=this.projection.pointCoordinate3D(this,e.x,e.y);if(i)return new Iu(i[0],i[1],i[2]);let n=0,r=this.horizonLineFromTop();if(e.y>r)return this.pointCoordinate(e,t);const o=.02*r,a=e.clone();for(let e=0;e<10&&r-n>o;e++){a.y=dn(n,r,.66);const e=this.projection.pointCoordinate3D(this,a.x,a.y);e?(r=a.y,i=e):n=a.y;}return i?new Iu(i[0],i[1],i[2]):this.pointCoordinate(e)}isPointAboveHorizon(e){return this.projection.isPointAboveHorizon(this,e)}isPointOnSurface(e){if(e.y<0||e.y>this.height||e.x<0||e.x>this.width)return !1;if(this.elevation||this.zoom>=6)return !this.isPointAboveHorizon(e);const t=this.pointCoordinate(e);return t.y>=0&&t.y<=1}_coordinatePoint(e,t){const i=t&&this.elevation?this.elevation.getAtPointOrZero(e,this._centerAltitude):this._centerAltitude,n=[e.x*this.worldSize,e.y*this.worldSize,i+e.toAltitude(),1];return le(n,n,this.pixelMatrix),n[3]>0?new Pe(n[0]/n[3],n[1]/n[3]):new Pe(Number.MAX_VALUE,Number.MAX_VALUE)}_getBoundsNonRectangular(){const{top:e,left:t}=this._edgeInsets,i=this.height-this._edgeInsets.bottom,n=this.width-this._edgeInsets.right,r=this.pointLocation3D(new Pe(t,e)),o=this.pointLocation3D(new Pe(n,e)),a=this.pointLocation3D(new Pe(n,i)),s=this.pointLocation3D(new Pe(t,i));let l=Math.min(r.lng,o.lng,a.lng,s.lng),u=Math.max(r.lng,o.lng,a.lng,s.lng),c=Math.min(r.lat,o.lat,a.lat,s.lat),h=Math.max(r.lat,o.lat,a.lat,s.lat);const f=Math.pow(2,-this.zoom)/16*270,p="globe"===this.projection.name?1:4,m=(e,t,i,n,r)=>{const o=(e+i)/2,a=(t+n)/2,s=new Pe(o,a),{lng:d,lat:_}=this.pointLocation3D(s),g=Math.max(0,l-d,c-_,d-u,_-h);l=Math.min(l,d),u=Math.max(u,d),c=Math.min(c,_),h=Math.max(h,_),(r<p||g>f)&&(m(e,t,o,a,r+1),m(o,a,i,n,r+1));};if(m(t,e,n,e,1),m(n,e,n,i,1),m(n,i,t,i,1),m(t,i,t,e,1),"globe"===this.projection.name){const[e,t]=function(e){const t=d(new Float64Array(16));_(t,e.pixelMatrix,e.globeMatrix);const i=[0,uu,0],n=[0,cu,0];return Y(i,i,t),Y(n,n,t),[i[0]>0&&i[0]<=e.width&&i[1]>0&&i[1]<=e.height&&!Jf(e,new _u(e.center.lat,90)),n[0]>0&&n[0]<=e.width&&n[1]>0&&n[1]<=e.height&&!Jf(e,new _u(e.center.lat,-90))]}(this);e?(h=90,u=180,l=-180):t&&(c=-90,u=180,l=-180);}return new mu(new _u(l,c),new _u(u,h))}_getBoundsRectangular(e,t){const{top:i,left:n}=this._edgeInsets,r=this.height-this._edgeInsets.bottom,o=this.width-this._edgeInsets.right,a=new Pe(n,i),s=new Pe(o,i),l=new Pe(o,r),u=new Pe(n,r);let c=this.pointCoordinate(a,e),h=this.pointCoordinate(s,e);const d=this.pointCoordinate(l,t),f=this.pointCoordinate(u,t),p=(e,t)=>(t.y-e.y)/(t.x-e.x);return c.y>1&&h.y>=0?c=new Iu((1-f.y)/p(f,c)+f.x,1):c.y<0&&h.y<=1&&(c=new Iu(-f.y/p(f,c)+f.x,0)),h.y>1&&c.y>=0?h=new Iu((1-d.y)/p(d,h)+d.x,1):h.y<0&&c.y<=1&&(h=new Iu(-d.y/p(d,h)+d.x,0)),(new mu).extend(this.coordinateLocation(c)).extend(this.coordinateLocation(h)).extend(this.coordinateLocation(f)).extend(this.coordinateLocation(d))}_getBoundsRectangularTerrain(){const e=this.elevation;if(!e.visibleDemTiles.length||e.isUsingMockSource())return this._getBoundsRectangular(0,0);const t=e.visibleDemTiles.reduce((e,t)=>{if(t.dem){const i=t.dem.tree;e.min=Math.min(e.min,i.minimums[0]),e.max=Math.max(e.max,i.maximums[0]);}return e},{min:Number.MAX_VALUE,max:0});return this._getBoundsRectangular(t.min*e.exaggeration(),t.max*e.exaggeration())}getBounds(){return "mercator"===this.projection.name||"equirectangular"===this.projection.name?this._terrainEnabled()?this._getBoundsRectangularTerrain():this._getBoundsRectangular(0,0):this._getBoundsNonRectangular()}horizonLineFromTop(e=!0){const t=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))-this.centerOffset.y,i=this.height/2-t*(1-this._horizonShift);return e?Math.max(0,i):i}getMaxBounds(){return this.maxBounds}setMaxBounds(e){this.maxBounds=e,this.minLat=-85.051129,this.maxLat=vu,this.minLng=-180,this.maxLng=180,e&&(this.minLat=e.getSouth(),this.maxLat=e.getNorth(),this.minLng=e.getWest(),this.maxLng=e.getEast(),this.maxLng<this.minLng&&(this.maxLng+=360)),this.worldMinX=hr(this.minLng)*this.tileSize,this.worldMaxX=hr(this.maxLng)*this.tileSize,this.worldMinY=dr(this.maxLat)*this.tileSize,this.worldMaxY=dr(this.minLat)*this.tileSize,this._constrain();}calculatePosMatrix(e,t){return this.projection.createTileMatrix(this,t,e)}calculateDistanceTileData(e){const t=e.key,i=this._distanceTileDataCache;if(i[t])return i[t];const n=e.canonical,r=1/this.height,o=this.cameraWorldSize,a=o/this.zoomScale(n.z),s=(n.x+Math.pow(2,n.z)*e.wrap)*a,l=n.y*a,u=this.point;u.x*=o/this.worldSize,u.y*=o/this.worldSize;const c=this.angle,h=Math.sin(-c),d=-Math.cos(-c);return i[t]={bearing:[h,d],center:[(u.x-s)*r,(u.y-l)*r],scale:a/Sr*r},i[t]}calculateFogTileMatrix(e){const t=e.key,i=this._fogTileMatrixCache;if(i[t])return i[t];const n=this.projection.createTileMatrix(this,this.cameraWorldSizeForFog,e);return _(n,this.worldToFogMatrix,n),i[t]=new Float32Array(n),i[t]}calculateProjMatrix(e,t=!1,i=!1){const n=e.key;let r;if(r=i?this._expandedProjMatrixCache:t?this._alignedProjMatrixCache:this._projMatrixCache,r[n])return r[n];const o=this.calculatePosMatrix(e,this.worldSize);let a;return a=this.projection.isReprojectedInTileSpace?this.mercatorMatrix:i?this.expandedFarZProjMatrix:t?this.alignedProjMatrix:this.projMatrix,_(o,a,o),r[n]=new Float32Array(o),r[n]}calculatePixelsToTileUnitsMatrix(e){const t=e.tileID.key,i=this._pixelsToTileUnitsCache;if(i[t])return i[t];const n=function(e,t){const{scale:i}=e.tileTransform,n=i*Sr/(e.tileSize*Math.pow(2,t.zoom-e.tileID.overscaledZ+e.tileID.canonical.z)),r=t.inverseAdjustmentMatrix;return new Float32Array([r[0]*n,r[1]*n,r[2]*n,r[3]*n])}(e,this);return i[t]=n,i[t]}customLayerMatrix(){return this.mercatorMatrix.slice()}globeToMercatorMatrix(){if("globe"===this.projection.name){const e=1/this.worldSize,t=w([],[e,e,e]);return _(t,t,this.globeMatrix),t}}recenterOnTerrain(){if(!this._elevation||"globe"===this.projection.name)return;const e=this._elevation;this._updateCameraState();const t=yu(1,this._center.lat)*this.worldSize,i=this._computeCameraPosition(t),n=this._camera.forward(),r=yu(1,this._center.lat);i[2]/=r,n[2]/=r,Z(n,n);const o=e.raycast(i,n,e.exaggeration());if(o){const e=U([],i,n,o),t=new Iu(e[0],e[1],yu(e[2],pr(e[1]))),a=(t.z+D([t.x-i[0],t.y-i[1],t.z-i[2]*r]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(a),this._centerAltitude=t.toAltitude(),this._center=this.coordinateLocation(t),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices();}}_constrainCamera(e=!1){if(!this._elevation)return;const t=this._elevation,i=yu(1,this._center.lat)*this.worldSize,n=this._computeCameraPosition(i),r=t.getAtPointOrZero(new Iu(...n)),o=this.pixelsPerMeter/this.worldSize*r,a=this._minimumHeightOverTerrain(),s=n[2]-o;if(s<=a)if(s<0||e){const e=this.locationCoordinate(this._center,this._centerAltitude),t=[n[0],n[1],e.z-n[2]],i=D(t);t[2]-=(a-s)/this._pixelsPerMercatorPixel;const r=D(t);if(0===r)return;k(t,t,i/r*this._pixelsPerMercatorPixel),this._camera.position=[n[0],n[1],e.z*this._pixelsPerMercatorPixel-t[2]],this._updateStateFromCamera();}else this._isCameraConstrained=!0;}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const e="globe"===this.projection.name||this.mercatorFromTransition;if(this.projection.isReprojectedInTileSpace||e){const t=this.center;return t.lat=tt(t.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!e)&&(t.lng=tt(t.lng,this.minLng,this.maxLng)),this.center=t,void(this._constraining=!1)}const t=this._unmodified,{x:i,y:n}=this.point;let r=0,o=i,a=n;const s=this.width/2,l=this.height/2,u=this.worldMinY*this.scale,c=this.worldMaxY*this.scale;if(n-l<u&&(a=u+l),n+l>c&&(a=c-l),c-u<this.height&&(r=Math.max(r,this.height/(c-u)),a=(c+u)/2),this.maxBounds||!this._renderWorldCopies||!this.projection.wrap){const e=this.worldMinX*this.scale,t=this.worldMaxX*this.scale,n=this.worldSize/2-(e+t)/2;o=(i+n+this.worldSize)%this.worldSize-n,o-s<e&&(o=e+s),o+s>t&&(o=t-s),t-e<this.width&&(r=Math.max(r,this.width/(t-e)),o=(t+e)/2);}o===i&&a===n||this._allowWorldUnderZoom||(this.center=this.unproject(new Pe(o,a))),r&&!this._allowWorldUnderZoom&&(this.zoom+=this.scaleZoom(r)),this._constrainCamera(),this._unmodified=t,this._constraining=!1;}_minZoomForBounds(){let e=Math.max(0,this.scaleZoom(Math.max(0,this.height)/(this.worldMaxY-this.worldMinY)));return this.maxBounds&&(e=Math.max(e,this.scaleZoom(this.width/(this.worldMaxX-this.worldMinX)))),e}_maxCameraBoundsDistance(){return this._mercatorZfromZoom(this._minZoomForBounds())}_calcMatrices(){if(!this.height)return;const e=this.centerOffset,t="globe"===this.projection.name,i=this.pixelsPerMeter;"globe"===this.projection.name&&(this._mercatorScaleRatio=yu(1,this.center.lat)/yu(1,45));const n=ey(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,n),this.cameraToCenterDistance=.5/Math.tan(.5*this._fov)*this.height*this._pixelsPerMercatorPixel,this._updateCameraState(),this._farZ=this.projection.farthestPixelDistance(this),this._nearZ=this.height/50;const r="meters"===this.projection.zAxisUnit?i:1,a=this._camera.getWorldToCamera(this.worldSize,r);let s;const l=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);if(l[8]=2*-e.x/this.width,l[9]=2*e.y/this.height,this.isOrthographic){let t=.5*this.height/Math.tan(this._fov/2)*1*Math.tan(.5*this._fov),i=t*this.aspect,n=-i,r=-t;i-=e.x,n-=e.x,t+=e.y,r+=e.y,s=this._camera.getCameraToClipOrthographic(n,i,r,t,this._nearZ+this._nearClipOffset,this._farZ),((e,t,i,n)=>{for(let r=0;r<16;r++)e[r]=dn(t[r],i[r],n);})(s,s,l,Rt(this.pitch>=yw?1:this.pitch/yw));}else s=l;const u=z([],l,a),c=z([],s,a);if(this.projection.isReprojectedInTileSpace){const e=this.locationCoordinate(this.center);d(this._mat4Scratch);const t=this._mat4Scratch;m(t,t,[e.x*this.worldSize,e.y*this.worldSize,0]),_(t,t,Kg(this)),m(t,t,[-e.x*this.worldSize,-e.y*this.worldSize,0]),_(c,c,t),_(u,u,t),this.inverseAdjustmentMatrix=function(e){const t=Kg(e,!0);return o([],[t[0],t[1],t[4],t[5]])}(this);}else this.inverseAdjustmentMatrix=[1,0,0,1];if(g(this.mercatorMatrix,c,[this.worldSize,this.worldSize,this.worldSize/r,1]),this.projMatrix=c,p(this.invProjMatrix,this.projMatrix),t){const t=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,1/0);t[8]=2*-e.x/this.width,t[9]=2*e.y/this.height,z(this._expandedFarZProjMatrixBuf,t,a),this.expandedFarZProjMatrix=this._expandedFarZProjMatrixBuf;}else this.expandedFarZProjMatrix=this.projMatrix;p(this._mat4Scratch,s),this.frustumCorners=wf.fromInvProjectionMatrix(this._mat4Scratch,this.horizonLineFromTop(),this.height),this.cameraFrustum=Sf.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,0,!t),w(this.skyboxMatrix,[1,-1,1]),y(this.skyboxMatrix,this.skyboxMatrix,this._pitch),v(this.skyboxMatrix,this.skyboxMatrix,this.angle),M(this.starsProjMatrix,this._fov,this.width/this.height,this._nearZ,this._farZ);const f=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;h(this._mat4Scratch,this.starsProjMatrix),this._mat4Scratch[8]=2*-e.x/this.width,this._mat4Scratch[9]=2*(e.y+f)/this.height,_(this.skyboxMatrix,this._mat4Scratch,this.skyboxMatrix);const x=this.point,b=x.x,E=x.y,A=this.width%2/2,I=this.height%2/2,T=Math.cos(this.angle),S=Math.sin(this.angle),R=b-Math.round(b)+T*A+S*I,P=E-Math.round(E)+T*I+S*A;if(h(this.alignedProjMatrix,c),m(this.alignedProjMatrix,this.alignedProjMatrix,[R>.5?R-1:R,P>.5?P-1:P,0]),w(this.labelPlaneMatrix,[this.width/2,-this.height/2,1]),m(this.labelPlaneMatrix,this.labelPlaneMatrix,[1,-1,0]),w(this.glCoordMatrix,[1,-1,1]),m(this.glCoordMatrix,this.glCoordMatrix,[-1,-1,0]),g(this.glCoordMatrix,this.glCoordMatrix,[2/this.width,2/this.height,1]),_(this.pixelMatrix,this.labelPlaneMatrix,u),this._calcFogMatrices(),this._distanceTileDataCache={},!p(this.pixelMatrixInverse,this.pixelMatrix))throw new Error("failed to invert matrix");if("globe"===this.projection.name||this.mercatorFromTransition){this.globeMatrix=function(e){const{x:t,y:i}=e.point,{lng:n,lat:r}=e._center;return qf(t,i,e.worldSize,n,r)}(this);const e=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=Y(e,e,a),this.globeRadius=this.worldSize/2/Math.PI-1;}else this.globeMatrix=this.pixelMatrixInverse;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={},this._expandedProjMatrixCache={};}_calcFogMatrices(){this._fogTileMatrixCache={};const e=this.cameraWorldSizeForFog,t=this.cameraPixelsPerMeter,i=this._camera.position,n=1/this.height/this._pixelsPerMercatorPixel,r=[e,e,t];k(r,r,n),k(i,i,-1),B(i,i,r),b(this.mercatorFogMatrix,i),g(this.mercatorFogMatrix,this.mercatorFogMatrix,r),this.worldToFogMatrix=this._camera.getWorldToCameraPosition(e,t,n);}_computeCameraPosition(e){const t=(e=e||this.pixelsPerMeter)/this.pixelsPerMeter,i=this._camera.forward(),n=this.point,r=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*t-e/this.worldSize*this._centerAltitude;return [n.x/this.worldSize-i[0]*r,n.y/this.worldSize-i[1]*r,e/this.worldSize*this._centerAltitude-i[2]*r]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition());}_translateCameraConstrained(e){const t=this._maxCameraBoundsDistance()*Math.cos(this._pitch),i=this._camera.position[2],n=e[2];let r=1;this.projection.wrap&&(this.center=this.center.wrap()),n>0&&(r=Math.min((t-i)/n,1)),this._camera.position=U([],this._camera.position,e,r),this._updateStateFromCamera();}_updateStateFromCamera(){const e=this._camera.position,t=this._camera.forward(),{pitch:i,bearing:n}=this._camera.getPitchBearing(),r=yu(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,o=this._mercatorZfromZoom(this._maxZoom)*Math.cos(Ye(this._maxPitch)),a=Math.max((e[2]-r)/Math.cos(i),o),s=this._zoomFromMercatorZ(a);U(e,e,t,a),this._pitch=tt(i,Ye(this.minPitch),Ye(this.maxPitch)),this.angle=nt(n,-Math.PI,Math.PI),this._setZoom(tt(s,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new Iu(e[0],e[1],e[2])),this._unmodified=!1,this._constrain(),this._calcMatrices();}_worldSizeFromZoom(e){return Math.pow(2,e)*this.tileSize}_mercatorZfromZoom(e){return this.cameraToCenterDistance/this._worldSizeFromZoom(e)}_minimumHeightOverTerrain(){const e=Math.min(this._seaLevelZoom??this._zoom,this._maxZoom)+4;return this._mercatorZfromZoom(e)}_zoomFromMercatorZ(e){return this.scaleZoom(this.cameraToCenterDistance/(Math.max(0,e)*this.tileSize))}zoomFromMercatorZAdjusted(e){let t=0,i=6,n=0,r=1/0;for(;i-t>1e-6&&i>t;){const o=t+.5*(i-t),a=this.tileSize*Math.pow(2,o),s=this.getCameraToCenterDistance(this.projection,o,a),l=this.scaleZoom(s/(Math.max(0,e)*this.tileSize)),u=Math.abs(o-l);u<r&&(r=u,n=o),o<l?t=o:i=o;}return n}_terrainEnabled(){return !(!this._elevation||!this.projection.supportsTerrain&&(mt("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(e,t){const i=Math.min(e.x,t.x),n=Math.max(e.x,t.x),r=Math.min(e.y,t.y),o=Math.max(e.y,t.y);if(r<this.horizonLineFromTop(!1))return !0;if("mercator"!==this.projection.name)return !1;const a=[new Pe(i,r),new Pe(n,o),new Pe(i,o),new Pe(n,r)],s=this.renderWorldCopies?-3:0,l=this.renderWorldCopies?4:1;for(const e of a){const t=this.pointRayIntersection(e);if(t.t<0)return !0;const i=this.rayIntersectionCoordinate(t);if(i.x<s||i.y<0||i.x>l||i.y>1)return !0}return !1}isHorizonVisible(){return this.pitch+Je(this.fovAboveCenter)>88||this.anyCornerOffEdge(new Pe(0,0),new Pe(this.width,this.height))}zoomDeltaToMovement(e,t){const i=D(te([],this._camera.position,e)),n=this._zoomFromMercatorZ(i)+t;return i-this._mercatorZfromZoom(n)}getCameraPoint(){if("globe"===this.projection.name){const e=function([e,t,i],n){const r=[e,t,i,1];le(r,r,n);const o=r[3]=Math.max(r[3],1e-6);return r[0]/=o,r[1]/=o,r[2]/=o,r}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new Pe(e[0],e[1])}{const e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new Pe(0,e))}}getCameraToCenterDistance(e,t=this.zoom,i=this.worldSize){const n=ey(e,t,this.width,this.height,1024),r=e.pixelSpaceConversion(this.center.lat,i,n);let o=.5/Math.tan(.5*this._fov)*this.height*r;return this.isOrthographic&&(o=dn(1,o,Rt(this.pitch>=yw?1:this.pitch/yw))),o}getWorldToCameraMatrix(){const e=this._camera.getWorldToCamera(this.worldSize,"meters"===this.projection.zAxisUnit?this.pixelsPerMeter:1);return "globe"===this.projection.name&&_(e,e,this.globeMatrix),e}getFrustum(e){return Sf.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,e,"meters"===this.projection.zAxisUnit)}}const vw=(e,t)=>{if(t<=0||e.terrain)return {shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,1]}};const i=e.transform,n=i.pitch,r=i.isLODDisabled(!1)?60:30;if(n<r-15)return {shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,1]}};const o=i._farZ-i._nearZ,a=t*i.height*1.3,s=Math.pow(2,.85*Math.max(i._zoom-e.minCutoffZoom,0)),l=1.4*i.cameraToCenterDistance*s,u=it(r-15,r,n),c=dn(i._farZ+a,l,u),h=Math.min(a,c-i._nearZ);return {shouldRenderCutoff:u>0,uniformValues:{u_cutoff_params:[i._nearZ,i._farZ,(c-i._nearZ)/o,(c-h-i._nearZ)/o]}}},bw=.05;function ww(e,t,i){const n=it(45,65,i),[r,o]=e.range;let a=1-Math.min(1,Math.exp((t-r)/(o-r)*-6));return a*=a*a,a=Math.min(1,1.00747*a),a*n*e.alpha}function Ew(e,t,i,n,r){return ww(e,D(Y([],[t,i,n],r.mercatorFogMatrix)),r.pitch)}function Aw(e,t,i,n){const r=1<<e.z;t.lat=pr((n/Sr+e.y)/r),t.lng=fr((i/Sr+e.x)/r);}const Iw=(e,t,i=1)=>({u_matrix:e,u_color:t,u_overlay:0,u_overlay_scale:i}),Tw=new Float64Array(16),Mw=new Float64Array(16),Sw=new Float64Array(16),zw=new Float64Array(16),Rw=new Float64Array(16),Pw=new Float64Array(16),Dw=new Float64Array(16),Cw=[0,0,0],Fw=new Float32Array(16),Ow=[0,0,0],Lw=[0,0,0],Bw=[];function Nw(e,t,i){const n=i.cameraWorldSizeForFog/i.worldSize;return g(e,i.worldToFogMatrix,[n,n,1]),_(e,e,t),e}function Vw(e,t,i,n){return m(e,t,i),ee(n,cy)||g(e,e,n),e}function kw(e,t,i,n,r){const o=i.material,a=n.context,{baseColorTexture:s,metallicRoughnessTexture:l}=o.pbrMetallicRoughness,{normalTexture:u,occlusionTexture:c,emissionTexture:h}=o;function d(t,i,n){if(t&&(e.push(i),a.activeTexture.set(a.gl.TEXTURE0+n),t.gfxTexture)){const{minFilter:e,magFilter:i,wrapS:n,wrapT:r}=t.sampler;t.gfxTexture.bindExtraParam(e,i,n,r);}}d(s,"HAS_TEXTURE_u_baseColorTexture",Nb.BaseColor),d(l,"HAS_TEXTURE_u_metallicRoughnessTexture",Nb.MetallicRoughness),d(u,"HAS_TEXTURE_u_normalTexture",Nb.Normal),d(c,"HAS_TEXTURE_u_occlusionTexture",Nb.Occlusion),d(h,"HAS_TEXTURE_u_emissionTexture",Nb.Emission),r&&(r.texture||(r.texture=new __(n.context,r.image,[r.image.height,r.image.height,r.image.height],a.gl.RGBA8)),a.activeTexture.set(a.gl.TEXTURE0+Nb.LUT),r.texture&&r.texture.bind(a.gl.LINEAR,a.gl.CLAMP_TO_EDGE),e.push("APPLY_LUT_ON_GPU")),i.texcoordBuffer&&(e.push("HAS_ATTRIBUTE_a_uv_2f"),t.push(i.texcoordBuffer)),i.colorBuffer&&(e.push(12===i.colorBuffer.itemSize?"HAS_ATTRIBUTE_a_color_3f":"HAS_ATTRIBUTE_a_color_4f"),t.push(i.colorBuffer)),i.normalBuffer&&(e.push("HAS_ATTRIBUTE_a_normal_3f"),t.push(i.normalBuffer)),i.pbrBuffer&&(e.push("HAS_ATTRIBUTE_a_pbr"),e.push("HAS_ATTRIBUTE_a_heightBasedEmissiveStrength"),t.push(i.pbrBuffer)),"OPAQUE"!==o.alphaMode&&"MASK"!==o.alphaMode||e.push("UNPREMULT_TEXTURE_IN_SHADER"),o.defined||e.push("DIFFUSE_SHADED");const f=n.shadowRenderer;f&&(e.push("RENDER_SHADOWS"),f.useNormalOffset&&e.push("NORMAL_OFFSET"));}function Uw(e,t,i,n,r,o){const a=e.modelOpacity,s=t.context,l=new qb(t.context.gl.LEQUAL,e.isLightMesh?qb.ReadOnly:qb.ReadWrite,t.depthRangeFor3D),u=t.transform,c=e.mesh,h=c.material,d=h.pbrMetallicRoughness,m=t.style.fog;"pixels"===t.transform.projection.zAxisUnit?Tw.set(e.nodeModelMatrix):_(Tw,n.zScaleMatrix,e.nodeModelMatrix),_(Tw,n.negCameraPosMatrix,Tw),p(Mw,Tw),f(Mw,Mw);const g="none"===i.paint.get("model-color-use-theme").constantOr("default"),y=i.paint.get("model-emissive-strength").constantOr(0),x={defines:[]},v=[],b=t.shadowRenderer;b&&(b.useNormalOffset=!1),kw(x.defines,v,c,t,g?null:i.lut);let w=null;if(m&&(w=Nw(Sw,e.nodeModelMatrix,t.transform),"globe"!==u.projection.name)){const e=c.aabb.min,t=c.aabb.max,[i,n]=m.getOpacityForBounds(w,e[0],e[1],t[0],t[1]);x.overrideFog=i>=bw||n>=bw;}const E=vw(t,i.paint.get("model-cutoff-fade-range"));E.shouldRenderCutoff&&x.defines.push("RENDER_CUTOFF");const A=t.getOrCreateProgram("model",x),I=Ub(e.worldViewProjection,Tw,Mw,null,t,a,d.baseColorFactor,h.emissiveFactor,d.metallicFactor,d.roughnessFactor,h,y,i,void 0,void 0,e.materialOverride,e.modelColor,1,A.fixedDefines.includes("LIGHTING_3D_MODE"));t.uploadCommonUniforms(s,A,null,w,E,e.lightOverrides),"shadow"!==t.renderPass&&b&&b.setupShadowsFromMatrix(e.nodeModelMatrix,A),A.draw(t,s.gl.TRIANGLES,l,r,o,c.material.doubleSided?Jb.disabled:Jb.backCCW,I,i.id,c.vertexBuffer,c.indexBuffer,c.segments,i.paint,t.transform.zoom,void 0,v);}function Gw(e,t){return e.style._importedAsBasemap?"basemap":t.scope}function jw(e,t,i,n,r,o,a,s,l,u,c){const h=e.transform,d=!!t.isGeometryBloom&&t.isGeometryBloom;if(void 0!==t.minZoom&&e.transform.zoom<t.minZoom)return;if(void 0!==t.maxZoom&&e.transform.zoom>t.maxZoom)return;if(d&&"shadow"===e.renderPass)return;const f="globe"===h.projection.name?sy(i,h):[...i];_(f,f,t.globalMatrix);const p=_([],n,f);if(t.meshes)for(const e of t.meshes){const n=s.get(e.material.name);if(n&&n.opacity<=0)continue;if("BLEND"!==e.material.alphaMode){a.push({mesh:e,depth:0,modelIndex:r,worldViewProjection:p,nodeModelMatrix:f,isLightMesh:d,materialOverride:n,modelOpacity:l,modelColor:u,lightOverrides:c,node:t,modelMatrix:i});continue}const _=Y([],e.centroid,p);!h.isOrthographic&&_[2]<=0||o.push({mesh:e,depth:_[2],modelIndex:r,worldViewProjection:p,nodeModelMatrix:f,isLightMesh:d,materialOverride:n,modelOpacity:l,modelColor:u,lightOverrides:c,node:t,modelMatrix:i});}if(t.children)for(const h of t.children)jw(e,h,i,n,r,o,a,s,l,u,c);}function Hw(e,t,i,n,r){const o=i.shadowRenderer;if(!o)return;const a=o.getShadowPassDepthMode(),s=r||o.calculateShadowPassMatrixFromMatrix(t),l=Gb(s);i.getOrCreateProgram("modelDepth").draw(i,i.context.gl.TRIANGLES,a,Hb.disabled,Wb.disabled,Jb.disabled,l,n.id,e.vertexBuffer,e.indexBuffer,e.segments,n.paint,i.transform.zoom,void 0,void 0);}function $w(e,t,i,n){const r=function(e,t){if(t.footprintDebugMesh)return t.footprintDebugMesh;if(!t.footprint)return null;const i=e.context,n=t.footprint.vertices,r=t.footprint.indices,o=new Uu;o.reserve(n.length);for(const e of n)o.emplaceBack(e.x,e.y);const a=new uc;a.reserve(r.length);for(let e=0;e<r.length;e+=3)a.emplaceBack(r[e],r[e+1],r[e+2]);const s=i.createVertexBuffer(o,xf.members),l=i.createIndexBuffer(a),u=Uc.simpleSegment(0,0,n.length,r.length),c=t.id||t.name||"footprint";let h;const d=parseInt(c,10);h=isNaN(d)?function(e){let t=0;for(let i=0;i<e.length;i++)t=(t<<5)-t+e.charCodeAt(i)|0;return t}(c):d;const f=Pt(h),p=Pt(h+1),_=Pt(h+2);return t.footprintDebugMesh={vertexBuffer:s,indexBuffer:l,segments:u,color:new pn(f,p,_,.5)},t.footprintDebugMesh}(e,i);if(!r)return;const o=e.context,a=o.gl,s=e.getOrCreateProgram("debug"),l=r.color,u=qb.disabled;o.activeTexture.set(a.TEXTURE0),e.emptyTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE),s.draw(e,a.TRIANGLES,u,Hb.disabled,Wb.alphaBlended,Jb.disabled,Iw(n,l.toPremultipliedRenderColor(null)),"$debug",r.vertexBuffer,r.indexBuffer,r.segments);}function Zw(e,t,i,n,r,o){for(const a of r){const r={...n};r.part=a;const s={type:"Unknown",id:t,properties:r},l={orientation:e.paint.get("model-rotation").evaluate(s,i)};o.set(a,l);}}function Ww(e,t,i,n,r,o){for(const a of r){const r={...n};r.part=a;const s={type:"Unknown",id:t,properties:r},l={color:e.paint.get("model-color").evaluate(s,i),colorMix:e.paint.get("model-color-mix-intensity").evaluate(s,i),opacity:e.paint.get("model-opacity").evaluate(s,i),emissionStrength:e.paint.get("model-emissive-strength").evaluate(s,i)};o.set(a,l);}}function qw(e,t,i,n,r){let o=!1;for(const i of n)1!==i.modelOpacity&&(Uw(i,e,t,r[i.modelIndex],Hb.disabled,Wb.disabled),o=!0);for(const i of n)Uw(i,e,t,r[i.modelIndex],1!==i.modelOpacity?e.stencilModeFor3D():Hb.disabled,e.colorModeForRenderPass());o&&e.resetStencilClippingMasks();const a=Wb.additive;for(const n of i)Uw(n,e,t,r[n.modelIndex],Hb.disabled,n.isLightMesh?a:e.colorModeForRenderPass());}function Xw(e,t,i){const n=t.updateZoomBasedPaintProperties(),r=function(e,t,i){let n,r,o,a=e.terrain?e.terrain.exaggeration():0;if(e.terrain&&a>0){const t=e.terrain,r=t.findDEMTileFor(i);r&&r.dem?n=vb.create(t,i,r):a=0;}if(0===a&&(t.terrainElevationMin=0,t.terrainElevationMax=0),a===t.validForExaggeration&&(0===a||n&&n._demTile&&n._demTile.tileID===t.validForDEMTile.id&&n._dem._timestamp===t.validForDEMTile.timestamp))return !1;for(const e in t.instancesPerModel){const i=t.instancesPerModel[e];for(let e=0;e<i.instancedDataArray.length;++e){const s=(n?a*n.getElevationAt(0|i.instancedDataArray.float32[16*e],0|i.instancedDataArray.float32[16*e+1],!0,!0):0)+i.instancesEvaluatedElevation[e];i.instancedDataArray.float32[16*e+6]=s,r=r?Math.min(t.terrainElevationMin,s):s,o=o?Math.max(t.terrainElevationMax,s):s;}}return t.terrainElevationMin=r||0,t.terrainElevationMax=o||0,t.validForExaggeration=a,t.validForDEMTile=n&&n._demTile?{id:n._demTile.tileID,timestamp:n._dem._timestamp}:{id:void 0,timestamp:0},!0}(e,t,i);(n||r)&&(t.uploaded=!1,t.upload(e.context));}const Yw={shadowUniformsInitialized:!1,useSingleShadowCascade:!1,tileMatrix:new Float64Array(16),shadowTileMatrix:new Float32Array(16),aabb:new zf([0,0,0],[Sr,Sr,0])};function Jw(e,t){const i=1<<e.canonical.z,n=t.getFreeCameraOptions().position,r=t.elevation,o=e.canonical.x/i,a=(e.canonical.x+1)/i,s=e.canonical.y/i,l=(e.canonical.y+1)/i;let u=t._centerAltitude;if(r){const t=r.getMinMaxForTile(e);t&&t.max>u&&(u=t.max);}const c=tt(n.x,o,a)-n.x,h=tt(n.y,s,l)-n.y,d=yu(u,t.center.lat)-n.z;return t._zoomFromMercatorZ(Math.sqrt(c*c+h*h+d*d))}function Kw(e,t,i,n,r,o,a){const s=e.context,l="shadow"===e.renderPass,u=e.shadowRenderer,c=l&&u?u.getShadowPassDepthMode():new qb(s.gl.LEQUAL,qb.ReadWrite,e.depthRangeFor3D),h=e.isTileAffectedByFog(o),d="globe"===e.transform.projection.name;if(i.meshes)for(const f of i.meshes){const p=d?[]:["MODEL_POSITION_ON_GPU"],_=[];let m,g,y;const x=!d&&n.instancedDataArray.length>20;x&&p.push("INSTANCED_ARRAYS");const v=vw(e,t.paint.get("model-cutoff-fade-range"));if(v.shouldRenderCutoff&&p.push("RENDER_CUTOFF"),l&&u)m=e.getOrCreateProgram("modelDepth",{defines:p}),g=Gb(a.shadowTileMatrix,a.shadowTileMatrix,i.globalMatrix),y=Wb.disabled;else {kw(p,_,f,e,"none"===t.paint.get("model-color-use-theme").constantOr("default")?null:t.lut),m=e.getOrCreateProgram("model",{defines:p,overrideFog:h});const n=f.material,l=n.pbrMetallicRoughness,c=t.paint.get("model-opacity").constantOr(1),d=t.paint.get("model-emissive-strength").constantOr(0);g=Ub(o.expandedProjMatrix,i.globalMatrix,Fw,null,e,c,l.baseColorFactor,n.emissiveFactor,l.metallicFactor,l.roughnessFactor,n,d,t,r,void 0,void 0,void 0,1,m.fixedDefines.includes("LIGHTING_3D_MODE")),u&&(a.shadowUniformsInitialized?m.setShadowUniformValues(s,u.getShadowUniformValues()):(u.setupShadows(o.toUnwrapped(),m,"model-tile"),a.shadowUniformsInitialized=!0)),y=v.shouldRenderCutoff||c<1||"OPAQUE"!==n.alphaMode?Wb.alphaBlended:Wb.unblended;}e.uploadCommonUniforms(s,m,o.toUnwrapped(),null,v);const b=f.material.doubleSided?Jb.disabled:Jb.backCCW;if(x)_.push(n.instancedDataBuffer),m.draw(e,s.gl.TRIANGLES,c,Hb.disabled,y,b,g,t.id,f.vertexBuffer,f.indexBuffer,f.segments,t.paint,e.transform.zoom,void 0,_,n.instancedDataArray.length);else {const i=l?"u_instance":"u_normal_matrix";for(let r=0;r<n.instancedDataArray.length;++r)g[i]=new Float32Array(n.instancedDataArray.arrayBuffer,64*r,16),m.draw(e,s.gl.TRIANGLES,c,Hb.disabled,y,b,g,t.id,f.vertexBuffer,f.indexBuffer,f.segments,t.paint,e.transform.zoom,void 0,_);}}if(i.children)for(const s of i.children)Kw(e,t,s,n,r,o,a);}function Qw(e,t,i,n,r){const o=e.node;if(o.lodMeshes&&o.lodMeshes.length>0)if(e.targetLod<0)e.targetLod=t>n?1:0;else {const o=r>0?i/1e3/r:1;e.targetLod=tt(t>n?e.targetLod+o:e.targetLod-o,0,1);}else e.targetLod=0;}function eE(e,t,i,n){if(!i.modelManager)return !0;const r=i.modelManager;if(!i.shadowRenderer)return !0;const o=i.shadowRenderer,a=t.aabb;let s=!0,l=e.maxHeight;if(0===l){let t=0;for(const i in e.instancesPerModel){const e=r.getModel(i,n);e?t=Math.max(t,Math.max(Math.max(e.aabb.max[0],e.aabb.max[1]),e.aabb.max[2])):s=!1;}l=e.maxScale*t*1.41+e.maxVerticalOffset,s&&(e.maxHeight=l);}a.max[2]=l,a.min[2]+=e.terrainElevationMin,a.max[2]+=e.terrainElevationMax,Y(a.min,a.min,t.tileMatrix),Y(a.max,a.max,t.tileMatrix);const u=a.intersects(o.getCurrentCascadeFrustum());return 0===i.currentShadowCascade&&(e.isInsideFirstShadowMapFrustum=2===u),0===u}function tE(e,t){const i=e.uniformValues.u_cutoff_params[0],n=e.uniformValues.u_cutoff_params[1],r=e.uniformValues.u_cutoff_params[2],o=e.uniformValues.u_cutoff_params[3];return n===i||o===r?1:tt(((t-i)/(n-i)-r)/(o-r),0,1)}function iE(e,t,i,n){if(t.pitch<20)return 1;const r=t.getWorldToCameraMatrix();_(r,r,e);const o=oe(i.min[0],i.min[1],i.min[2],1);let a=le(re(),o,r),s=a,l=a;o[1]=i.max[1],a=le(re(),o,r),s=a[1]<s[1]?a:s,l=a[1]>l[1]?a:l,o[0]=i.max[0],a=le(re(),o,r),s=a[1]<s[1]?a:s,l=a[1]>l[1]?a:l,o[1]=i.min[1],a=le(re(),o,r),s=a[1]<s[1]?a:s,l=a[1]>l[1]?a:l;const u=tt(n[0],0,1),c=100*t.pixelsPerMeter*tt(n[1],0,1),h=tt(n[2],0,1),d=(m=re(),b=(g=s)[1],w=g[2],E=g[3],m[0]=(v=g[0])+(x=u)*((y=l)[0]-v),m[1]=b+x*(y[1]-b),m[2]=w+x*(y[2]-w),m[3]=E+x*(y[3]-E),m),f=Math.tan(.5*t.fovX),p=-d[2]*f;var m,g,y,x,v,b,w,E;if(0===c)return d[1]<-Math.abs(p)?h:1;const A=tt(dn(1,h,(-Math.abs(p)-d[1])/c),h,1);return dn(1,A,tt((t.pitch-20)/20,0,1))}var nE="\n#define EPSILON 0.0000001\n#define PI 3.141592653589793\n#ifdef RENDER_CUTOFF\nfloat cutoff_opacity(vec4 cutoff_params,float depth) {float near=cutoff_params.x;float far=cutoff_params.y;float cutoffStart=cutoff_params.z;float cutoffEnd=cutoff_params.w;float linearDepth=(depth-near)/(far-near);return clamp((linearDepth-cutoffStart)/(cutoffEnd-cutoffStart),0.0,1.0);}\n#endif",rE="\n#if defined(VIEWPORT_ORIGIN_TOP_LEFT) || defined(FLIP_Y)\n#define FLIP_VIEWPORT_UV_Y(uv) (uv).y=1.0-(uv).y\n#else\n#define FLIP_VIEWPORT_UV_Y(uv)\n#endif\n#ifdef DUAL_SOURCE_BLENDING\nlayout(location=0,index=0) out vec4 glFragColor;layout(location=0,index=1) out vec4 glFragColorSrc1;\n#elif defined(FLOAT_RENDER_TARGET)\nlayout(location=0) out highp vec4 glFragColor;\n#else\nlayout(location=0) out vec4 glFragColor;\n#endif\n#ifdef USE_MRT1\nlayout(location=1) out vec4 out_Target1;\n#endif\nhighp float unpack_depth(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}highp vec4 pack_depth(highp float ndc_z) {\n#ifdef CLIP_ZERO_TO_ONE\nhighp float depth=ndc_z;\n#else\nhighp float depth=ndc_z*0.5+0.5;\n#endif\nconst highp vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}const float DITHER_THRESHOLDS[16]=float[16](\n1.0/17.0, 9.0/17.0, 3.0/17.0,11.0/17.0,13.0/17.0, 5.0/17.0,15.0/17.0, 7.0/17.0,4.0/17.0,12.0/17.0, 2.0/17.0,10.0/17.0,16.0/17.0, 8.0/17.0,14.0/17.0, 6.0/17.0\n);int viewport_dither_index(vec2 fragCoordXY) {return (int(fragCoordXY.x) % 4)*4+(int(fragCoordXY.y) % 4);}\n#ifdef DEBUG_WIREFRAME\n#define HANDLE_WIREFRAME_DEBUG \\\nglFragColor=vec4(0.7,0.0,0.0,0.7); \\\ngl_FragDepth=gl_FragCoord.z-0.0001;\n#else\n#define HANDLE_WIREFRAME_DEBUG\n#endif\n#ifdef RENDER_CUTOFF\nuniform highp vec4 u_cutoff_params;in float v_cutoff_opacity;\n#endif\nvec4 textureLodCustom(sampler2D image,highp vec2 pos,highp vec2 lod_coord) {highp vec2 size=vec2(textureSize(image,0));highp vec2 dx=dFdx(lod_coord.xy*size);highp vec2 dy=dFdy(lod_coord.xy*size);highp float delta_max_sqr=max(dot(dx,dx),dot(dy,dy));highp float lod=0.5*log2(delta_max_sqr);return textureLod(image,pos,lod);}vec4 premultiplyColor(vec3 nonPremultipliedColor,float a) {return vec4(nonPremultipliedColor*a,a);}vec3 unpremultiplyColor(vec4 premultipliedColor) {if (premultipliedColor.a > 0.0) {return premultipliedColor.rgb/premultipliedColor.a;}return premultipliedColor.rgb;}vec3 applyLUT(highp sampler3D lut,vec3 col) {vec3 size=vec3(textureSize(lut,0));vec3 uvw=(col.rbg*float(size-1.0)+0.5)/size;return texture(lut,uvw).rgb;}vec4 applyLUT(highp sampler3D lut,vec4 premultipliedColor) {return premultiplyColor(applyLUT(lut,unpremultiplyColor(premultipliedColor)),premultipliedColor.a);}",oE="\n#define EXTENT 8192.0\n#define RAD_TO_DEG 180.0/PI\n#define DEG_TO_RAD PI/180.0\n#define GLOBE_RADIUS EXTENT/PI/2.0\nfloat wrap(float n,float min,float max) {float d=max-min;float w=mod(mod(n-min,d)+d,d)+min;return (w==min) ? max : w;}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {\n#ifndef PROJECTED_POS_ON_VIEWPORT\nfloat tiles=tile_id.z;vec2 mercator=(tile_anchor/EXTENT+tile_id.xy)/tiles;mercator-=mercator_center;mercator.x=wrap(mercator.x,-0.5,0.5);vec4 mercator_tile=vec4(mercator.xy*EXTENT,EXTENT/(2.0*PI),1.0);mercator_tile=matrix*mercator_tile;return mercator_tile.xyz;\n#else\nreturn vec3(0.0);\n#endif\n}vec3 mix_globe_mercator(vec3 globe,vec3 mercator,float t) {return mix(globe,mercator,t);}mat3 globe_mercator_surface_vectors(vec3 pos_normal,vec3 up_dir,float zoom_transition) {vec3 normal=zoom_transition==0.0 ? pos_normal : normalize(mix(pos_normal,up_dir,zoom_transition));vec3 xAxis=normalize(vec3(normal.z,0.0,-normal.x));vec3 yAxis=normalize(cross(normal,xAxis));return mat3(xAxis,yAxis,normal);}\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec4 decode_color(const vec2 encodedColor) {return vec4(\nunpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const vec2 units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (units_to_pixels*pos+offset)/pattern_size;}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {return get_pattern_pos(pixel_coord_upper,pixel_coord_lower,pattern_size,vec2(tile_units_to_pixels),pos);}float mercatorXfromLng(float lng) {return (180.0+lng)/360.0;}float mercatorYfromLat(float lat) {return (180.0-(RAD_TO_DEG*log(tan(PI/4.0+lat/2.0*DEG_TO_RAD))))/360.0;}vec3 latLngToECEF(vec2 latLng) {latLng=DEG_TO_RAD*latLng;float cosLat=cos(latLng[0]);float sinLat=sin(latLng[0]);float cosLng=cos(latLng[1]);float sinLng=sin(latLng[1]);float sx=cosLat*sinLng*GLOBE_RADIUS;float sy=-sinLat*GLOBE_RADIUS;float sz=cosLat*cosLng*GLOBE_RADIUS;return vec3(sx,sy,sz);}\n#ifdef RENDER_CUTOFF\nuniform vec4 u_cutoff_params;out float v_cutoff_opacity;\n#endif\nconst vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);const float skirtOffset=24575.0;vec3 decomposeToPosAndSkirt(ivec2 posWithComposedSkirt)\n{float skirt=float(float(posWithComposedSkirt.x) >=skirtOffset);vec2 pos=vec2(posWithComposedSkirt)-vec2(skirt*skirtOffset,0.0);return vec3(pos,skirt);}\n#ifndef HAS_SHADER_STORAGE_BLOCK_material_buffer\n#define GET_ATTRIBUTE_float(attrib,matInfo,attrib_id) attrib\n#define GET_ATTRIBUTE_vec4(attrib,matInfo,attrib_id) attrib\n#define GET_ATTRIBUTE_vec2(attrib,matInfo,attrib_id) attrib\n#define DECLARE_MATERIAL_TABLE_INFO\n#endif",aE="in highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;out highp vec3 v_uv;void main() {const mat3 half_neg_pi_around_x=mat3(1.0,0.0, 0.0,0.0,0.0,-1.0,0.0,1.0, 0.0);v_uv=half_neg_pi_around_x*a_pos_3f;vec4 pos=u_matrix*vec4(a_pos_3f,1.0);gl_Position=pos.xyww;}",sE="\n#define ELEVATION_SCALE 7.0\n#define ELEVATION_OFFSET 450.0\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_tl_up;uniform vec3 u_tile_tr_up;uniform vec3 u_tile_br_up;uniform vec3 u_tile_bl_up;uniform float u_tile_up_scale;\n#endif\nvec3 elevationVector(vec2 pos) {\n#ifdef PROJECTION_GLOBE_VIEW\nvec2 uv=pos/EXTENT;vec3 up=normalize(mix(\nmix(u_tile_tl_up,u_tile_tr_up,uv.xxx),mix(u_tile_bl_up,u_tile_br_up,uv.xxx),uv.yyy));return up*u_tile_up_scale;\n#else\nreturn vec3(0,0,1);\n#endif\n}\n#ifdef TERRAIN\nuniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;uniform vec2 u_dem_tl;uniform vec2 u_dem_tl_prev;uniform float u_dem_scale;uniform float u_dem_scale_prev;uniform float u_dem_size;uniform float u_dem_lerp;uniform float u_exaggeration;uniform float u_meter_to_dem;uniform mat4 u_label_plane_matrix_inv;vec4 tileUvToDemSample(vec2 uv,float dem_size,float dem_scale,vec2 dem_tl) {vec2 pos=dem_size*(uv*dem_scale+dem_tl)+1.0;vec2 f=fract(pos);return vec4((pos-f+0.5)/(dem_size+2.0),f);}float currentElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale+u_dem_tl)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale,u_dem_tl);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(dd,0)).r;float bl=texture(u_dem,pos+vec2(0,dd)).r;float br=texture(u_dem,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}float prevElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale_prev+u_dem_tl_prev)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem_prev,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale_prev,u_dem_tl_prev);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem_prev,pos).r;float tr=texture(u_dem_prev,pos+vec2(dd,0)).r;float bl=texture(u_dem_prev,pos+vec2(0,dd)).r;float br=texture(u_dem_prev,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}vec4 fourSample(vec2 pos,vec2 off) {float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(off.x,0.0)).r;float bl=texture(u_dem,pos+vec2(0.0,off.y)).r;float br=texture(u_dem,pos+off).r;return vec4(tl,tr,bl,br);}float flatElevation(vec2 pack) {vec2 apos=floor(pack/8.0);vec2 span=10.0*(pack-apos*8.0);vec2 uvTex=(apos-vec2(1.0,1.0))/8190.0;float size=u_dem_size+2.0;float dd=1.0/size;vec2 pos=u_dem_size*(uvTex*u_dem_scale+u_dem_tl)+1.0;vec2 f=fract(pos);pos=(pos-f+0.5)*dd;vec4 h=fourSample(pos,vec2(dd));float z=mix(mix(h.x,h.y,f.x),mix(h.z,h.w,f.x),f.y);vec2 w=floor(0.5*(span*u_meter_to_dem-1.0));vec2 d=dd*w;h=fourSample(pos-d,2.0*d+vec2(dd));vec4 diff=abs(h.xzxy-h.ywzw);vec2 slope=min(vec2(0.25),u_meter_to_dem*0.5*(diff.xz+diff.yw)/(2.0*w+vec2(1.0)));vec2 fix=slope*span;float base=z+max(fix.x,fix.y);return u_exaggeration*base;}float elevationFromUint16(float word) {return u_exaggeration*(word/ELEVATION_SCALE-ELEVATION_OFFSET);}\n#endif\nfloat elevation(vec2 apos) {\n#ifdef TERRAIN\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\n#ifdef TERRAIN_VERTEX_MORPHING\nfloat nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);\n#else\nreturn currentElevation(apos);\n#endif\n#else\nreturn 0.0;\n#endif\n}\n#ifdef DEPTH_OCCLUSION\nuniform highp sampler2D u_depth;uniform highp vec2 u_depth_size_inv;uniform highp vec2 u_depth_range_unpack;uniform highp float u_occluder_half_size;uniform highp float u_occlusion_depth_offset;\n#ifdef DEPTH_D24\nfloat unpack_depth(float depth) {return depth*u_depth_range_unpack.x+u_depth_range_unpack.y;}vec4 unpack_depth4(vec4 depth) {return depth*u_depth_range_unpack.x+vec4(u_depth_range_unpack.y);}\n#else\nhighp float unpack_depth_rgba(vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}\n#endif\nbool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;\n#ifdef CLIP_ZERO_TO_ONE\ncoord.z=-1.0+2.0*coord.z; \n#endif\n#ifdef DEPTH_D24\nfloat depth=unpack_depth(texture(u_depth,(coord.xy+1.0)*0.5).r);\n#else\nfloat depth=unpack_depth_rgba(texture(u_depth,(coord.xy+1.0)*0.5));\n#endif\nreturn coord.z+u_occlusion_depth_offset > depth;}highp vec4 getCornerDepths(vec2 coord) {highp vec3 df=vec3(u_occluder_half_size*u_depth_size_inv,0.0);highp vec2 uv=0.5*coord.xy+0.5;\n#ifdef DEPTH_D24\nhighp vec4 depth=vec4(\ntexture(u_depth,uv-df.xz).r,texture(u_depth,uv+df.xz).r,texture(u_depth,uv-df.zy).r,texture(u_depth,uv+df.zy).r\n);depth=unpack_depth4(depth);\n#else\nhighp vec4 depth=vec4(\nunpack_depth_rgba(texture(u_depth,uv-df.xz)),unpack_depth_rgba(texture(u_depth,uv+df.xz)),unpack_depth_rgba(texture(u_depth,uv-df.zy)),unpack_depth_rgba(texture(u_depth,uv+df.zy))\n);\n#endif\nreturn depth;}highp float occlusionFadeMultiSample(vec4 frag) {highp vec3 coord=frag.xyz/frag.w;highp vec2 uv=0.5*coord.xy+0.5;\n#ifdef CLIP_ZERO_TO_ONE\ncoord.z=-1.0+2.0*coord.z; \n#endif\nint NX=3;int NY=4;highp vec2 df=u_occluder_half_size*u_depth_size_inv;highp vec2 oneStep=2.0*u_occluder_half_size*u_depth_size_inv/vec2(NX-1,NY-1);highp float res=0.0;for (int y=0; y < NY;++y) {for (int x=0; x < NX;++x) {\n#ifdef DEPTH_D24\nhighp float depth=unpack_depth(texture(u_depth,uv-df+vec2(float(x)*oneStep.x,float(y)*oneStep.y)).r);\n#else\nhighp float depth=unpack_depth_rgba(texture(u_depth,uv-df+vec2(float(x)*oneStep.x,float(y)*oneStep.y)));\n#endif\nres+=1.0-clamp(300.0*(coord.z+u_occlusion_depth_offset-depth),0.0,1.0);}}res=clamp(2.0*res/float(NX*NY)-0.5,0.0,1.0);return res;}highp float occlusionFade(vec4 frag) {highp vec3 coord=frag.xyz/frag.w;\n#ifdef CLIP_ZERO_TO_ONE\ncoord.z=-1.0+2.0*coord.z; \n#endif\nhighp vec4 depth=getCornerDepths(coord.xy);return dot(vec4(0.25),vec4(1.0)-clamp(300.0*(vec4(coord.z+u_occlusion_depth_offset)-depth),0.0,1.0));}\n#else\nbool isOccluded(vec4 frag) { return false; }highp float occlusionFade(vec4 frag) { return 1.0; }highp float occlusionFadeMultiSample(vec4 frag) { return 1.0; }\n#endif",lE="#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump mat4 u_fog_matrix;out vec3 v_fog_pos;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}vec3 fog_position(vec3 pos) {return (u_fog_matrix*vec4(pos,1.0)).xyz;}vec3 fog_position(vec2 pos) {return fog_position(vec3(pos,0.0));}float fog(vec3 pos) {float depth=length(pos);float opacity=fog_opacity(fog_range(depth));return opacity*fog_horizon_blending(pos/depth);}\n#endif",uE="#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump vec2 u_fog_vertical_limit;uniform mediump float u_fog_temporal_offset;in vec3 v_fog_pos;uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform highp vec2 u_viewport;uniform float u_globe_transition;uniform int u_is_globe;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}float globe_glow_progress() {highp vec2 uv=gl_FragCoord.xy/u_viewport;FLIP_VIEWPORT_UV_Y(uv);highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float sdf=length(closest_point-u_globe_pos)/u_globe_radius;return sdf+PI*0.5;}float fog_opacity(vec3 pos) {float depth=length(pos);return fog_opacity(fog_range(depth));}vec3 fog_apply(vec3 color,vec3 pos,float opacity_limit) {float depth=length(pos);float opacity;if (u_is_globe==1) {float glow_progress=globe_glow_progress();float t=mix(glow_progress,depth,u_globe_transition);opacity=fog_opacity(fog_range(t));} else {opacity=fog_opacity(fog_range(depth));opacity*=fog_horizon_blending(pos/depth);}return mix(color,u_fog_color.rgb,min(opacity,opacity_limit));}vec3 fog_apply(vec3 color,vec3 pos) {return fog_apply(color,pos,1.0);}vec4 fog_apply_from_vert(vec4 color,float fog_opac) {float alpha=EPSILON+color.a;color.rgb=mix(color.rgb/alpha,u_fog_color.rgb,fog_opac)*alpha;return color;}vec3 fog_apply_sky_gradient(vec3 camera_ray,vec3 sky_color) {float horizon_blend=fog_horizon_blending(normalize(camera_ray));return mix(sky_color,u_fog_color.rgb,horizon_blend);}vec4 fog_apply_premultiplied(vec4 color,vec3 pos) {float alpha=EPSILON+color.a;color.rgb=fog_apply(color.rgb/alpha,pos)*alpha;return color;}vec4 fog_apply_premultiplied(vec4 color,vec3 pos,float heightMeters) {float verticalProgress=(u_fog_vertical_limit.x > 0.0 || u_fog_vertical_limit.y > 0.0) ? smoothstep(u_fog_vertical_limit.x,u_fog_vertical_limit.y,heightMeters) : 0.0;float opacityLimit=1.0-smoothstep(0.9,1.0,fog_opacity(pos));return mix(fog_apply_premultiplied(color,pos),color,min(verticalProgress,opacityLimit));}vec3 fog_dither(vec3 color) {return color;}vec4 fog_dither(vec4 color) {return vec4(fog_dither(color.rgb),color.a);}\n#endif",cE="\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec3 u_lighting_ambient_color;uniform mediump vec3 u_lighting_directional_dir;uniform mediump vec3 u_lighting_directional_color;uniform mediump vec3 u_ground_radiance;float calculate_ambient_directional_factor(vec3 normal) {float NdotL=dot(normal,u_lighting_directional_dir);const float factor_reduction_max=0.3;float dir_luminance=dot(u_lighting_directional_color,vec3(0.2126,0.7152,0.0722));float directional_factor_min=1.0-factor_reduction_max*min(dir_luminance,1.0);float ambient_directional_factor=mix(directional_factor_min,1.0,min((NdotL+1.0),1.0));const float vertical_factor_min=0.92;float vertical_factor=mix(vertical_factor_min,1.0,normal.z*0.5+0.5);return vertical_factor*ambient_directional_factor;}vec3 linearProduct(vec3 srgbIn,vec3 k) {return srgbIn*pow(k,vec3(1./2.2));}vec3 apply_lighting(vec3 color,vec3 normal,float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return linearProduct(color,ambient_contrib+directional_contrib);}vec4 apply_lighting(vec4 color,vec3 normal,float dir_factor) {return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting(vec3 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return apply_lighting(color.rgb,normal,dir_factor);}vec4 apply_lighting(vec4 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting_ground(vec3 color) {return color*u_ground_radiance;}vec4 apply_lighting_ground(vec4 color) {return vec4(apply_lighting_ground(color.rgb),color.a);}float calculate_NdotL(vec3 normal) {const float ext=0.70710678118;return (clamp(dot(normal,u_lighting_directional_dir),-ext,1.0)+ext)/(1.0+ext);}vec4 apply_lighting_with_emission_ground(vec4 color,float emissive_strength) {return mix(apply_lighting_ground(color),color,emissive_strength);}vec3 compute_flood_lighting(vec3 flood_light_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=flood_light_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);float occlusion_ramp=smoothstep(0.0,0.2,1.0-occlusion);return mix(fully_occluded_color,flood_light_color,occlusion_ramp);}vec3 compute_emissive_draped(vec3 unlit_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=unlit_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);return mix(fully_occluded_color,unlit_color,1.0-occlusion);}\n#endif",hE="#ifdef RASTER_ARRAY\nuniform highp sampler2D u_image0;uniform sampler2D u_image1;const vec4 NODATA=vec4(1);ivec4 _raTexLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}vec2 _raTexLinearMix(highp vec2 fxy,highp vec4 colorMix,highp float colorOffset,highp vec4 t00,highp vec4 t10,highp vec4 t01,highp vec4 t11) {vec2 c00=t00==NODATA ? vec2(0) : vec2(colorOffset+dot(t00,colorMix),1);vec2 c10=t10==NODATA ? vec2(0) : vec2(colorOffset+dot(t10,colorMix),1);vec2 c01=t01==NODATA ? vec2(0) : vec2(colorOffset+dot(t01,colorMix),1);vec2 c11=t11==NODATA ? vec2(0) : vec2(colorOffset+dot(t11,colorMix),1);return mix(mix(c01,c11,fxy.x),mix(c00,c10,fxy.x),fxy.y);}vec2 raTexture2D_image0_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image0,c.yz,0),texelFetch(u_image0,c.xz,0),texelFetch(u_image0,c.yw,0),texelFetch(u_image0,c.xw,0)\n);}vec2 raTexture2D_image1_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image1,c.yz,0),texelFetch(u_image1,c.xz,0),texelFetch(u_image1,c.yw,0),texelFetch(u_image1,c.xw,0)\n);}vec2 raTexture2D_image0_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image0,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}vec2 raTexture2D_image1_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image1,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}\n#endif",dE="#ifdef RENDER_SHADOWS\nuniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_normal_offset;vec3 shadow_normal_offset(vec3 normal) {float tileInMeters=u_shadow_normal_offset[0];vec3 n=vec3(-normal.xy,tileInMeters*normal.z);float dotScale=min(1.0-dot(normal,u_shadow_direction),1.0)*0.5+0.5;return n*dotScale;}vec3 shadow_normal_offset_model(vec3 normal) {vec3 transformed_normal=vec3(-normal.xy,normal.z);float NDotL=dot(normalize(transformed_normal),u_shadow_direction);float dotScale=min(1.0-NDotL,1.0)*0.5+0.5;return normal*dotScale;}float shadow_normal_offset_multiplier0() {return u_shadow_normal_offset[1];}float shadow_normal_offset_multiplier1() {return u_shadow_normal_offset[2];}\n#endif",fE="#ifdef RENDER_SHADOWS\nprecision highp sampler2DShadow;uniform sampler2DShadow u_shadowmap_0;uniform sampler2DShadow u_shadowmap_1;uniform float u_shadow_intensity;uniform float u_shadow_map_resolution;uniform float u_shadow_texel_size;uniform highp vec3 u_shadow_normal_offset;uniform vec2 u_fade_range;uniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_bias;highp vec2 shadow_map_ndc_to_uv(highp vec2 ndc_xy) {\n#ifdef SHADOW_MAP_FLIP_Y\nreturn ndc_xy*vec2(0.5,-0.5)+0.5;\n#else\nreturn ndc_xy*0.5+0.5;\n#endif\n}highp vec3 shadow_map_ndc_to_sample_space(highp vec3 ndc) {\n#ifdef CLIP_ZERO_TO_ONE\nreturn vec3(shadow_map_ndc_to_uv(ndc.xy),ndc.z);\n#else\nreturn vec3(shadow_map_ndc_to_uv(ndc.xy),ndc.z*0.5+0.5);\n#endif\n}float shadow_sample(sampler2DShadow shadowmap,highp vec3 pos,highp float bias) {\n#ifdef CLIP_ZERO_TO_ONE\nhighp vec3 coord=vec3(shadow_map_ndc_to_uv(pos.xy),pos.z-bias);\n#else\nhighp vec3 coord=vec3(shadow_map_ndc_to_uv(pos.xy),pos.z*0.5+0.5-bias);\n#endif\nreturn texture(shadowmap,coord);}float shadow_occlusion(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,highp float bias) {light_view_pos0.xyz/=light_view_pos0.w;\n#ifdef SHADOWS_SINGLE_CASCADE\nvec2 abs_bounds=abs(light_view_pos0.xy);if (abs_bounds.x >=1.0 || abs_bounds.y >=1.0) {return 0.0;}return shadow_sample(u_shadowmap_0,light_view_pos0.xyz,bias);\n#else\nlight_view_pos1.xyz/=light_view_pos1.w;vec4 abs_bounds=abs(vec4(light_view_pos0.xy,light_view_pos1.xy));if (abs_bounds.x < 1.0 && abs_bounds.y < 1.0) {return shadow_sample(u_shadowmap_0,light_view_pos0.xyz,bias);}if (abs_bounds.z >=1.0 || abs_bounds.w >=1.0) {return 0.0;}float occlusion1=shadow_sample(u_shadowmap_1,light_view_pos1.xyz,bias);return clamp(mix(occlusion1,0.0,smoothstep(u_fade_range.x,u_fade_range.y,view_depth)),0.0,1.0);\n#endif\n}highp float calculate_shadow_bias(float NDotL) {\n#ifdef NORMAL_OFFSET\nreturn 0.5*u_shadow_bias.x;\n#else\nreturn 0.5*(u_shadow_bias.x+clamp(u_shadow_bias.y*tan(acos(NDotL)),0.0,u_shadow_bias.z));\n#endif\n}float shadowed_light_factor_normal(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_opacity(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,float shadow_opacity) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias)*shadow_opacity;return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_unbiased(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}highp vec2 compute_receiver_plane_depth_bias(highp vec3 pos_dx,highp vec3 pos_dy)\n{highp vec2 biasUV=vec2(\npos_dy.y*pos_dx.z-pos_dx.y*pos_dy.z,pos_dx.x*pos_dy.z-pos_dy.x*pos_dx.z);biasUV*=1.0/((pos_dx.x*pos_dy.y)-(pos_dx.y*pos_dy.x));return biasUV;}float shadowed_light_factor_plane_bias(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {highp vec3 light_view_pos0_xyz=shadow_map_ndc_to_sample_space(light_view_pos0.xyz/light_view_pos0.w);highp vec3 light_view_pos0_ddx=dFdx(light_view_pos0_xyz);highp vec3 light_view_pos0_ddy=dFdy(light_view_pos0_xyz);highp vec2 plane_depth_bias=compute_receiver_plane_depth_bias(light_view_pos0_ddx,light_view_pos0_ddy);highp float bias=dot(vec2(u_shadow_texel_size,u_shadow_texel_size),plane_depth_bias)+0.0001;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadowed_light_factor(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadow_occlusion(float ndotl,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=calculate_shadow_bias(ndotl);return shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);}\n#endif";const pE=/^#include\s+"([^"]+)"\s*\r?\n/gm,_E=/#pragma mapbox: ([\w\-]+) ([\w]+) ([\w]+) ([\w]+)/g,mE=/\b[A-Za-z_][A-Za-z0-9_]*\b/g,gE=new Set(["ifdef","ifndef","elif","if","defined"]),yE=new Set;SE(nE,yE),SE(oE,yE),SE(rE,yE);const xE={"_prelude_fog.vertex.glsl":lE,"_prelude_terrain.vertex.glsl":sE,"_prelude_shadow.vertex.glsl":dE,"_prelude_material_table.vertex.glsl":"#ifdef HAS_SHADER_STORAGE_BLOCK_material_buffer\n#define MATERIAL_TABLE_DEBUG 0\nuniform int u_material_offset;uniform int u_vertex_offset;layout(std140,binding=0)readonly buffer material_buffer{uvec4 material_data[];};struct MaterialInfo{uint dataOffset;\n#if MATERIAL_TABLE_DEBUG\nvec4 colorDebug;\n#endif\n};uint read_buf_no_offset(uint iDword) {return material_data[iDword/4u][iDword % 4u];}uint read_buf(uint iDword) {iDword+=uint(u_material_offset/4);return read_buf_no_offset(iDword);}float read_buf_float(uint iDword){return uintBitsToFloat(read_buf(iDword));}uint read_buf_uint8(uint iDword,uint iUint8){uint dwordOffset=iDword+(iUint8/4u);uint byteOffset=iUint8 & 3u;uint bitOffset=8u*byteOffset;uint mask=0xffu << bitOffset;uint dwordVal=read_buf(dwordOffset);return (dwordVal & mask) >> bitOffset;}uint read_buf_uint16(uint iDword,uint iUint16){uint dwordOffset=iDword+(iUint16 >> 1u);uint bitOffset=(iUint16 & 1u)*16u;uint mask=0xffffu << bitOffset;uint dwordVal=read_buf(dwordOffset);return (dwordVal & mask) >> bitOffset;}uint nrDwordsForVertexIdEntries(uint nrMaterialLookupEntries) {return nrMaterialLookupEntries;}uint nrDwordsForMaterialIdEntries(uint nrMaterialLookupEntries) {return (nrMaterialLookupEntries*2u+3u)/4u;}uint findRangeBinarySearch(uint vertexId,uint numRanges,uint dwordOffset) {uint left=0u;uint right=numRanges-1u;for (uint i=0u; i < 16u; i++) { \nif (left > right) {break;}uint mid=(left+right)/2u;uint start=read_buf(dwordOffset+mid);uint nextStart=(mid+1u < numRanges) ? read_buf(dwordOffset+mid+1u) : 0xffffffffu;if (vertexId >=start && vertexId < nextStart) {return mid;} else if (vertexId < start) {if (mid==0u) {break;}right=mid-1u;} else {left=mid+1u;}}return 0u; \n}uint readVertexId(uint dwordOffset,uint iMaterialLookupEntry) {return read_buf(dwordOffset+iMaterialLookupEntry);}uint findRange(uint vertexId,uint numRanges,uint dwordOffset) {uint iRange;if(numRanges <=64u){uint vertexBegin;for(iRange=0u; iRange < numRanges;++iRange) {vertexBegin=readVertexId(dwordOffset,iRange);if(vertexBegin > vertexId) {break;}}iRange=iRange==0u? 0u : iRange-1u;} else { \niRange=findRangeBinarySearch(vertexId,numRanges,dwordOffset);}return iRange;}MaterialInfo read_material_info(uint vertex_id) {MaterialInfo info;\n#if MATERIAL_TABLE_DEBUG\nconst vec4 red=vec4(1.0,0.0,0.0,1.0);const vec4 orange=vec4(1.0,0.5,0.0,1.0);const vec4 yellow=vec4(1.0,1.0,0.0,1.0);const vec4 green=vec4(0.0,1.0,0.0,1.0);const vec4 indigo=vec4(0.294,0.0,0.510,1.0);const vec4 blue=vec4(0.0,0.0,1.0,1.0);const vec4 purple=vec4(0.5,0.0,0.5,1.0);const vec4 pink=vec4(1.0,0.0,1.0,1.0);info.colorDebug=green;\n#endif\nuint offset=0u;\n#if MATERIAL_TABLE_DEBUG\nbool keepFinding=true;uint magic=read_buf(offset);if(magic !=0xCAFEBABEu) {info.colorDebug=red;keepFinding=false;return info;}\n#endif\noffset++;\n#if MATERIAL_TABLE_DEBUG\nuint nrMaterials=read_buf(offset);uint nrVertices=read_buf(offset+1u);if(keepFinding && vertex_id >=nrVertices) {info.colorDebug=red;keepFinding=false;}\n#endif\noffset+=2u;uint nrMaterialLookupEntries=read_buf(offset++);uint perMaterialEntrySizeDwords=read_buf(offset++);\n#if MATERIAL_TABLE_DEBUG\nif(keepFinding && perMaterialEntrySizeDwords !=1u) {info.colorDebug=red;keepFinding=false;}\n#endif\nuint iMaterialLookup=findRange(vertex_id,nrMaterialLookupEntries,offset);\n#if MATERIAL_TABLE_DEBUG\nif(keepFinding)\n{uint vertexBeginCheck=readVertexId(offset,iMaterialLookup);if(vertexBeginCheck > vertex_id) {info.colorDebug=red;keepFinding=false;}if(iMaterialLookup < nrMaterialLookupEntries-1u) {uint vertexEndCheck=readVertexId(offset,iMaterialLookup+1u);if(vertexEndCheck <=vertex_id) {info.colorDebug=red;keepFinding=false;}}}\n#endif\noffset+=nrDwordsForVertexIdEntries(nrMaterialLookupEntries);uint materialId=iMaterialLookup;\n#if MATERIAL_TABLE_DEBUG\nif(keepFinding) {if(materialId >=nrMaterialLookupEntries) {info.colorDebug=red;}}\n#endif\ninfo.dataOffset=offset+materialId*perMaterialEntrySizeDwords;return info;}uint get_data_location(const MaterialInfo matInfo,uint attribOffsetBytes)\n{uint attribFieldOffsetDwords=attribOffsetBytes/4u;return matInfo.dataOffset+attribFieldOffsetDwords;}vec4 read_material_vec4(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return vec4(read_buf_float(loc),read_buf_float(loc+1u),read_buf_float(loc+2u),read_buf_float(loc+3u));}vec2 read_material_vec2(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return vec2(read_buf_float(loc),read_buf_float(loc+1u));}float read_material_float(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return read_buf_float(loc);}\n#define GET_ATTRIBUTE_float(attrib,matInfo,attrib_offset) read_material_float(matInfo,attrib_offset)\n#define GET_ATTRIBUTE_vec4(attrib,matInfo,attrib_offset) read_material_vec4(matInfo,attrib_offset)\n#define GET_ATTRIBUTE_vec2(attrib,matInfo,attrib_offset) read_material_vec2(matInfo,attrib_offset)\n#define DECLARE_MATERIAL_TABLE_INFO MaterialInfo materialInfo=read_material_info(uint(gl_VertexID));\n#define DECLARE_MATERIAL_TABLE_INFO_DEBUG(dbgColor) MaterialInfo materialInfo=read_material_info(uint(gl_VertexID)); dbgColor=materialInfo.colorDebug;\n#endif","_prelude_fog.fragment.glsl":uE,"_prelude_shadow.fragment.glsl":fE,"_prelude_lighting.glsl":cE,"_prelude_raster_array.glsl":hE,"_prelude_indicator_cutout.fragment.glsl":"\n#ifdef INDICATOR_CUTOUT\nuniform vec3 u_indicator_cutout_centers;uniform vec4 u_indicator_cutout_params;\n#endif\nvec4 applyCutout(vec4 color,float height) {\n#ifdef INDICATOR_CUTOUT\nfloat verticalFadeRange=u_indicator_cutout_centers.z*0.25;float holeMinOpacity=mix(1.0,u_indicator_cutout_params.x,smoothstep(u_indicator_cutout_centers.z,u_indicator_cutout_centers.z+verticalFadeRange,height));float holeRadius=max(u_indicator_cutout_params.y,0.0);float holeAspectRatio=u_indicator_cutout_params.z;float fadeStart=u_indicator_cutout_params.w;float distA=distance(vec2(gl_FragCoord.x,gl_FragCoord.y*holeAspectRatio),vec2(u_indicator_cutout_centers[0],u_indicator_cutout_centers[1]*holeAspectRatio));return color*min(smoothstep(fadeStart,holeRadius,distA)+holeMinOpacity,1.0);\n#else\nreturn color;\n#endif\n}float cutoutGroundRoofOpacity(vec4 groundRoof) {\n#ifdef INDICATOR_CUTOUT\nfloat fadeStartX=u_indicator_cutout_params.w;float holeRadius=u_indicator_cutout_params.y;float holeMinOpacity=mix(u_indicator_cutout_params.x,1.0,smoothstep(u_indicator_cutout_params.z,u_indicator_cutout_centers.z,groundRoof.y));float distX=abs(u_indicator_cutout_centers.x-groundRoof.x);float roofOpacity=mix(holeMinOpacity,1.0,smoothstep(fadeStartX,holeRadius,u_indicator_cutout_centers.y-groundRoof.w));float groundOpacity=min(smoothstep(fadeStartX,holeRadius,distX)+holeMinOpacity,1.0);return max(roofOpacity,groundOpacity);\n#else\nreturn 1.0;\n#endif\n}","_prelude_feature_cutout.fragment.glsl":"// feature cutout (gl-native only)\n","_prelude_feature_cutout.vertex.glsl":"// feature cutout (gl-native only)\n"},vE={},bE="precision highp float;",wE="precision mediump float;",EE="\n#if defined(GL_EXT_blend_func_extended) && defined(DUAL_SOURCE_BLENDING)\n#extension GL_EXT_blend_func_extended : require\n#endif",AE={preludeTerrain:RE("",sE),preludeFog:RE(uE,lE),preludeShadow:RE(fE,dE),preludeRasterArray:RE(hE,""),preludeLighting:RE(cE,cE),preludePrecisionQualifiers:RE(wE,bE),prelude:RE(rE,oE),preludeExtensions:RE(EE,"")},IE=[EE,wE,nE,AE.prelude.fragmentSource].join("\n"),TE=[bE,nE,AE.prelude.vertexSource].join("\n");var ME={background:RE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nuniform vec4 u_color;uniform float u_opacity;uniform mediump float u_emissive_strength;\n#ifdef LIGHTING_3D_MODE\nin vec4 v_color;\n#endif\nvoid main() {vec4 out_color;\n#ifdef FEATURE_CUTOUT\nvec2 uv=fragcoord_to_viewport_uv(gl_FragCoord.xy,u_inv_viewport_size.xy);float factorTex=min(texture(u_cutout_factor_image,uv).r,1.0);float cutoutFactor=(1.0-u_feature_cutout_params.x)*factorTex;out_color=u_color*(1.0-cutoutFactor);\n#else\n#ifdef LIGHTING_3D_MODE\nout_color=v_color;\n#else\nout_color=u_color;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_lighting.glsl"\nin ivec2 a_pos;uniform mat4 u_matrix;uniform mediump float u_emissive_strength;\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec4 u_color;out vec4 v_color;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0,1);\n#ifndef FEATURE_CUTOUT\n#ifdef LIGHTING_3D_MODE\nv_color=apply_lighting_with_emission_ground(u_color,u_emissive_strength);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n#endif\n}'),backgroundPattern:RE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_pattern_tl;uniform vec2 u_pattern_br;uniform vec2 u_texsize;uniform float u_opacity;uniform float u_emissive_strength;uniform sampler2D u_image;in highp vec2 v_pos;void main() {highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(u_pattern_tl/u_texsize,u_pattern_br/u_texsize,imagecoord);vec4 out_color=textureLodCustom(u_image,pos,v_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pattern_size;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec2 u_pattern_units_to_pixels;in ivec2 a_pos;out highp vec2 v_pos;void main() {vec2 pos=vec2(a_pos);gl_Position=u_matrix*vec4(pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_pattern_size,u_pattern_units_to_pixels,pos);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),circle:RE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec3 v_data;in float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nuniform float u_emissive_strength;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float blur_positive=blur < 0.0 ? 0.0 : 1.0;lowp float antialiasblur=v_data.z;float extrude_length=length(extrude)+antialiasblur*(1.0-blur_positive);float antialiased_blur=-max(abs(blur),antialiasblur);float antialiase_blur_opacity=smoothstep(0.0,antialiasblur,extrude_length-1.0);float opacity_t=blur_positive==1.0 ? \nsmoothstep(0.0,-antialiased_blur,1.0-extrude_length) : \nsmoothstep(antialiased_blur,0.0,extrude_length-1.0)-antialiase_blur_opacity;float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(\nantialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)\n);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_apply_premultiplied(out_color,v_fog_pos);\n#endif\nglFragColor=out_color*(v_visibility*opacity_t);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define NUM_VISIBILITY_RINGS 2\n#define INV_SQRT2 0.70710678\n#define ELEVATION_BIAS 0.0001\n#define NUM_SAMPLES_PER_RING 16\nuniform mat4 u_matrix;uniform mat2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;in ivec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\n#ifdef ELEVATED_ROADS\nin float a_circle_z_offset;\n#endif\nout vec3 v_data;out float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*view_scale;}float cantilevered_elevation(vec2 pos,float radius,float stroke_width,float view_scale) {vec2 c1=pos+calc_offset(vec2(-1.0,-1.0),radius,stroke_width,view_scale);vec2 c2=pos+calc_offset(vec2(1.0,-1.0),radius,stroke_width,view_scale);vec2 c3=pos+calc_offset(vec2(1.0,1.0),radius,stroke_width,view_scale);vec2 c4=pos+calc_offset(vec2(-1.0,1.0),radius,stroke_width,view_scale);float h1=elevation(c1)+ELEVATION_BIAS;float h2=elevation(c2)+ELEVATION_BIAS;float h3=elevation(c3)+ELEVATION_BIAS;float h4=elevation(c4)+ELEVATION_BIAS;return max(h4,max(h3,max(h1,h2)));}float circle_elevation(vec2 pos) {\n#if defined(TERRAIN)\nreturn elevation(pos)+ELEVATION_BIAS;\n#else\nreturn 0.0;\n#endif\n}vec4 project_vertex(vec2 extrusion,vec4 world_center,vec4 projected_center,float radius,float stroke_width, float view_scale,mat3 surface_vectors) {vec2 sample_offset=calc_offset(extrusion,radius,stroke_width,view_scale);\n#ifdef PITCH_WITH_MAP\n#ifdef PROJECTION_GLOBE_VIEW\nreturn u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );\n#else\nreturn u_matrix*( world_center+vec4(sample_offset,0,0) );\n#endif\n#else\nreturn projected_center+vec4(sample_offset,0,0);\n#endif\n}float get_sample_step() {\n#ifdef PITCH_WITH_MAP\nreturn 2.0*PI/float(NUM_SAMPLES_PER_RING);\n#else\nreturn PI/float(NUM_SAMPLES_PER_RING);\n#endif\n}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 pos2=vec2(a_pos);vec2 extrude=vec2(mod(pos2,2.0)*2.0-1.0);vec2 circle_center=floor(pos2*0.5);float height=circle_elevation(circle_center);vec4 world_center;mat3 surface_vectors;\n#ifdef PROJECTION_GLOBE_VIEW\nsurface_vectors=globe_mercator_surface_vectors(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(circle_center)*height;vec3 globe_pos=vec3(a_pos_3)+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*height;vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,circle_center,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);world_center=vec4(pos,1);\n#else \nsurface_vectors=mat3(1.0);world_center=vec4(circle_center,height,1);\n#endif\n#ifdef ELEVATED_ROADS\nworld_center.z+=a_circle_z_offset+ELEVATION_BIAS;\n#endif\nvec4 projected_center=u_matrix*world_center;float view_scale=0.0;\n#ifdef PITCH_WITH_MAP\n#ifdef SCALE_WITH_MAP\nview_scale=1.0;\n#else\nview_scale=projected_center.w/u_camera_to_center_distance;\n#endif\n#else\n#ifdef SCALE_WITH_MAP\nview_scale=u_camera_to_center_distance;\n#else\nview_scale=projected_center.w;\n#endif\n#endif\ngl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;\n#ifdef TERRAIN\nfloat step=get_sample_step();vec4 occlusion_world_center;vec4 occlusion_projected_center;\n#ifdef PITCH_WITH_MAP\nfloat cantilevered_height=cantilevered_elevation(circle_center,radius,stroke_width,view_scale);occlusion_world_center=vec4(circle_center,cantilevered_height,1);occlusion_projected_center=u_matrix*occlusion_world_center;\n#else\nocclusion_world_center=world_center;occlusion_projected_center=projected_center;\n#endif\nfor(int ring=0; ring < NUM_VISIBILITY_RINGS; ring++) {float scale=(float(ring)+1.0)/float(NUM_VISIBILITY_RINGS);for(int i=0; i < NUM_SAMPLES_PER_RING; i++) {vec2 extrusion=vec2(cos(step*float(i)),-sin(step*float(i)))*scale;vec4 frag_pos=project_vertex(extrusion,occlusion_world_center,occlusion_projected_center,radius,stroke_width,view_scale,surface_vectors);visibility+=float(!isOccluded(frag_pos));}}visibility/=float(NUM_VISIBILITY_RINGS)*float(NUM_SAMPLES_PER_RING);\n#else\nvisibility=1.0;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nvisibility=1.0;\n#endif\nv_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);\n#ifdef FOG\nv_fog_pos=fog_position(world_center.xyz);\n#endif\n}'),clippingMask:RE("void main() {glFragColor=vec4(1.0);}","in ivec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:RE('#include "_prelude_fog.fragment.glsl"\nuniform highp float u_intensity;in vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);glFragColor=vec4(val,1.0,1.0,1.0);\n#ifdef FOG\nif (u_is_globe==0) {glFragColor.r*=pow(1.0-fog_opacity(v_fog_pos),2.0);}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_intensity;in ivec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nout vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(vec2(a_pos),2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 tilePos=floor(vec2(a_pos)*0.5);vec3 pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=vec3(a_pos_normal_3)/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(tilePos)*elevation(tilePos);vec3 globe_pos=vec3(a_pos_3)+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*elevation(tilePos);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,tilePos,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#else\npos=vec3(tilePos+extrude,elevation(tilePos));\n#endif\ngl_Position=u_matrix*vec4(pos,1);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),heatmapTexture:RE("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));glFragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(0.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}","in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),collisionBox:RE("in float v_placed;in float v_notUsed;void main() {vec4 red =vec4(1.0,0.0,0.0,1.0);vec4 blue=vec4(0.0,0.0,1.0,0.5);glFragColor =mix(red,blue,step(0.5,v_placed))*0.5;glFragColor*=mix(1.0,0.1,step(0.5,v_notUsed));}",'#include "_prelude_terrain.vertex.glsl"\nin ivec4 a_pos;in ivec2 a_anchor_pos;in ivec2 a_extrude;in uvec2 a_placed;in vec2 a_shift;in vec2 a_elevation_from_sea;in float a_size_scale;in vec2 a_padding;in float a_auto_z_offset;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform float u_zoom_transition;\n#endif\nout float v_placed;out float v_notUsed;void main() {vec2 anchor_pos=vec2(a_anchor_pos);float feature_elevation=a_elevation_from_sea.x+a_auto_z_offset;float terrain_elevation=(a_elevation_from_sea.y==1.0 ? 0.0 : elevation(anchor_pos));vec3 proj_pos=vec3(a_pos)+elevationVector(anchor_pos)*(feature_elevation+terrain_elevation);\n#ifdef PROJECTION_GLOBE_VIEW\n#ifndef PROJECTED_POS_ON_VIEWPORT\nvec3 globe_pos=proj_pos;vec3 mercator_pos=mercator_tile_position(u_inv_rot_matrix,anchor_pos,u_tile_id,u_merc_center);proj_pos=mix_globe_mercator(globe_pos,mercator_pos,u_zoom_transition);\n#endif\n#endif\nvec4 projectedPoint=u_matrix*vec4(proj_pos,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,1.5);gl_Position=projectedPoint;gl_Position.xy+=(vec2(a_extrude)*a_size_scale+a_shift+a_padding)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=float(a_placed.x);v_notUsed=float(a_placed.y);}'),collisionCircle:RE("in float v_radius;in vec2 v_extrude;in float v_perspective_ratio;in float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);glFragColor=color*alpha*opacity_t;}","in vec2 a_pos_2f;in float a_radius;in ivec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;out float v_radius;out vec2 v_extrude;out float v_perspective_ratio;out float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos_2f;float radius=a_radius;int vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(\nmix(-1.0,1.0,float(vertexIdx >=2)),mix(-1.0,1.0,float(vertexIdx >=1 && vertexIdx <=2)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=float(a_flags.x);gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:RE("uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);glFragColor=mix(u_color,overlay_color,overlay_color.a);}",'#include "_prelude_terrain.vertex.glsl"\nin ivec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;\n#endif\nout vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {vec2 pos=vec2(a_pos);float h=elevation(pos);v_uv=pos/8192.0;\n#ifdef PROJECTION_GLOBE_VIEW\ngl_Position=u_matrix*vec4(vec3(a_pos_3)+elevationVector(pos)*h,1);\n#else\ngl_Position=u_matrix*vec4(pos*u_overlay_scale,h,1);\n#endif\n}'),fill:RE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nuniform float u_emissive_strength;uniform lowp float u_opacity_multiplier;\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#endif\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\nvec4 out_color=color;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nout_color*=(opacity*u_opacity_multiplier);\n#ifdef INDICATOR_CUTOUT\nif (v_z_offset >=0.0) {out_color=applyCutout(out_color,v_z_offset);}\n#endif\n#ifdef FEATURE_CUTOUT\nfloat z=0.0;\n#ifdef ELEVATED_ROADS\nz=v_road_z_offset;\n#endif\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x,z);\n#endif\nglFragColor=out_color;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;out highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#endif\nuniform mat4 u_matrix;uniform lowp float u_opacity_multiplier;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp float z_offset\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;v_road_z_offset=z_offset;\n#endif\nfloat hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(a_pos,z_offset);vec3 shd_pos1=vec3(a_pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=z_offset;\n#endif\n}'),fillOutline:RE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nin highp vec2 v_pos;uniform float u_emissive_strength;uniform lowp float u_opacity_multiplier;\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=outline_color;vec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef FEATURE_CUTOUT\nfloat z=0.0;\n#ifdef ELEVATED_ROADS\nz=v_road_z_offset;\n#endif\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x,z);\n#endif\nglFragColor=out_color*(alpha*opacity*u_opacity_multiplier);\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;out highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\nuniform mat4 u_matrix;uniform vec2 u_world;uniform lowp float u_opacity_multiplier;out highp vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp float z_offset\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;v_road_z_offset=z_offset;\n#endif\nfloat hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);\n#ifdef FLIP_Y\nv_pos=(vec2(gl_Position.x,-gl_Position.y)/gl_Position.w+1.0)/2.0*u_world;\n#else\nv_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(a_pos,z_offset);vec3 shd_pos1=vec3(a_pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n}'),fillOutlinePattern:RE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FILL_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\nuniform float u_emissive_strength;uniform lowp float u_opacity_multiplier;\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\nin highp vec2 v_pos;in highp vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);float dist=length(v_pos_world-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef FILL_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#ifdef FEATURE_CUTOUT\nfloat z=0.0;\n#ifdef ELEVATED_ROADS\nz=v_road_z_offset;\n#endif\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x,z);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*(alpha*opacity*u_opacity_multiplier);\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_world;uniform lowp float u_opacity_multiplier;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;out highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\nout highp vec2 v_pos;out highp vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define lowp float pixel_ratio\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize lowp float pixel_ratio\n#pragma mapbox: initialize highp float z_offset\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;v_road_z_offset=z_offset;\n#endif\nfloat hidden=float(opacity==0.0);vec2 pos=vec2(a_pos);gl_Position=mix(u_matrix*vec4(pos,z_offset,1),AWAY,hidden);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);\n#ifdef FLIP_Y\nv_pos_world=(vec2(gl_Position.x,-gl_Position.y)/gl_Position.w+1.0)/2.0*u_world;\n#else\nv_pos_world=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(pos,z_offset);vec3 shd_pos1=vec3(pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),fillPattern:RE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FILL_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\nin highp vec2 v_pos;uniform float u_emissive_strength;uniform lowp float u_opacity_multiplier;\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef FILL_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);\n#ifdef ELEVATED_ROADS\nout_color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FEATURE_CUTOUT\nfloat z=0.0;\n#ifdef ELEVATED_ROADS\nz=v_road_z_offset;\n#endif\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x,z);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*(opacity*u_opacity_multiplier);\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nuniform mat4 u_matrix;uniform lowp float u_opacity_multiplier;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;out highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\nout highp vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define lowp float pixel_ratio\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\n#pragma mapbox: initialize highp float z_offset\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;v_road_z_offset=z_offset;\n#endif\nfloat hidden=float(opacity==0.0);vec2 pos=vec2(a_pos);gl_Position=mix(u_matrix*vec4(pos,z_offset,1),AWAY,hidden);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(pos,z_offset);vec3 shd_pos1=vec3(pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),lineBlendComposite:RE("uniform highp sampler2D u_image;uniform float u_opacity;uniform int u_blend_mode;uniform highp float u_max_density;in vec2 v_pos;\n#define ADDITIVE 1\nvoid main() {vec4 color=texture(u_image,v_pos);if (u_blend_mode==ADDITIVE) {if (color.a <=0.0) {discard;}highp float density=color.a;vec3 avgColor=color.rgb/max(density,0.001);highp float n=density/max(u_max_density,0.001);highp float t=sqrt(n/(n+1.0));glFragColor=vec4(avgColor*t,t);} else {vec3 multiplyFactor=color.rgb*u_opacity+(1.0-u_opacity);glFragColor=vec4(multiplyFactor,1.0);}\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(0.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}","in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),lineBlendReduce:RE("uniform highp sampler2D u_image;uniform vec2 u_texel_size;uniform bool u_first_pass;in vec2 v_pos;void main() {vec2 o=u_texel_size*0.5;vec4 s0=texture(u_image,v_pos+vec2(-o.x,-o.y));vec4 s1=texture(u_image,v_pos+vec2( o.x,-o.y));vec4 s2=texture(u_image,v_pos+vec2(-o.x, o.y));vec4 s3=texture(u_image,v_pos+vec2( o.x, o.y));float r0; float g0;float r1; float g1;float r2; float g2;float r3; float g3;if (u_first_pass) {float a0=s0.a;float a1=s1.a;float a2=s2.a;float a3=s3.a;r0=a0; g0=a0 > 0.0 ? 1.0 : 0.0;r1=a1; g1=a1 > 0.0 ? 1.0 : 0.0;r2=a2; g2=a2 > 0.0 ? 1.0 : 0.0;r3=a3; g3=a3 > 0.0 ? 1.0 : 0.0;} else {r0=s0.r; g0=s0.g;r1=s1.r; g1=s1.g;r2=s2.r; g2=s2.g;r3=s3.r; g3=s3.g;}glFragColor=vec4((r0+r1+r2+r3)*0.25,(g0+g1+g2+g3)*0.25,0.0,0.0);}","in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),fillExtrusion:RE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nin vec4 v_color;in vec4 v_flat;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;\n#endif\nuniform lowp float u_opacity;\n#ifdef RENDER_FRONT_CUTOFF\nin float v_front_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nin vec4 v_ground_roof;\n#endif\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec2 v_ao;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nin vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nin highp vec3 v_normal;\n#endif\nuniform vec3 u_flood_light_color;uniform highp float u_vertical_scale;uniform float u_flood_light_intensity;uniform vec3 u_ground_shadow_factor;\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nin float v_flood_radius;in float v_has_floodlight;\n#endif\nin float v_height;\n#pragma mapbox: define highp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp float emissive_strength\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nvec3 normal=normalize(v_normal);\n#endif\nfloat z;vec4 color=v_color;\n#ifdef ZERO_ROOF_RADIUS\nz=float(normal.z > 0.00001);\n#ifdef LIGHTING_3D_MODE\nnormal=mix(normal,vec3(0.0,0.0,1.0),z);\n#else\ncolor=mix(v_color,v_roof_color,z);\n#endif\n#endif\nfloat h=max(0.0,v_height);float ao_shade=1.0;\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h_floors=h/(u_ao[1]*u_vertical_scale);float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);ao_shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;\n#ifdef ZERO_ROOF_RADIUS\nconcave*=(1.0-z);\n#endif\nfloat x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);ao_shade*=mix(1.0,x_shade*x_shade*x_shade,concave);\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\ncolor.rgb*=mix(ao_shade,1.0,v_has_floodlight);\n#else\ncolor.rgb*=ao_shade;\n#endif\n#else\ncolor.rgb*=ao_shade;\n#endif\n#endif\n#ifdef LIGHTING_3D_MODE\nfloat flood_radiance=0.0;\n#ifdef FLOOD_LIGHT\nflood_radiance=(1.0-min(h/v_flood_radius,1.0))*u_flood_light_intensity*v_has_floodlight;\n#endif\n#ifdef RENDER_SHADOWS\n#ifdef FLOOD_LIGHT\nfloat ndotl_unclamped=dot(normal,u_shadow_direction);float ndotl=max(0.0,ndotl_unclamped);float occlusion=ndotl_unclamped < 0.0 ? 1.0 : shadow_occlusion(ndotl,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 litColor=apply_lighting(color.rgb,normal,(1.0-u_shadow_intensity*occlusion)*ndotl);vec3 floodLitColor=compute_flood_lighting(u_flood_light_color*u_opacity,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=mix(litColor,floodLitColor,flood_radiance);\n#else\nfloat shadowed_lighting_factor;\n#ifdef RENDER_CUTOFF\nshadowed_lighting_factor=shadowed_light_factor_normal_opacity(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}\n#else\nshadowed_lighting_factor=shadowed_light_factor_normal(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);\n#endif\ncolor.rgb=apply_lighting(color.rgb,normal,shadowed_lighting_factor);\n#endif\n#else\ncolor.rgb=apply_lighting(color.rgb,normal);\n#ifdef FLOOD_LIGHT\ncolor.rgb=mix(color.rgb,u_flood_light_color*u_opacity,flood_radiance);\n#endif\n#endif\ncolor.rgb=mix(color.rgb,v_flat.rgb,emissive_strength);color*=u_opacity;\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,h));\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\n{float ditherOpacity=cutoutGroundRoofOpacity(v_ground_roof);if (ditherOpacity < 1.0) {int index=viewport_dither_index(gl_FragCoord.xy);if (ditherOpacity < DITHER_THRESHOLDS[index]) {discard;}}}\n#else\ncolor=applyCutout(color,h);\n#endif\n#endif\n#ifdef RENDER_FRONT_CUTOFF\nif (v_front_cutoff_opacity < 1.0) {int index=viewport_dither_index(gl_FragCoord.xy);if (v_front_cutoff_opacity < DITHER_THRESHOLDS[index]) {discard;}}\n#endif\n#ifdef FEATURE_CUTOUT\ncolor=apply_feature_cutout(color,gl_FragCoord,get_cutout_factors(gl_FragCoord).x,0.0);\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_material_table.vertex.glsl"\nuniform mat4 u_matrix;\n#ifndef LIGHTING_3D_MODE\nuniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;\n#endif\nuniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_edge_radius;uniform float u_width_scale;in ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nuniform highp float u_vertical_scale;\n#ifdef RENDER_FRONT_CUTOFF\nuniform vec3 u_front_cutoff_params;out float v_front_cutoff_opacity;\n#endif\nout vec4 v_color;out vec4 v_flat;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nout vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nout highp vec3 v_normal;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec2 v_ao;\n#endif\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nout float v_flood_radius;out float v_has_floodlight;\n#endif\nout float v_height;\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nout vec4 v_ground_roof;\n#endif\n#endif\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define highp float flood_light_wall_radius\n#pragma mapbox: define highp float line_width\n#pragma mapbox: define highp float emissive_strength\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize highp float flood_light_wall_radius\n#pragma mapbox: initialize highp float line_width\n#pragma mapbox: initialize highp float emissive_strength\nbase*=u_vertical_scale;height*=u_vertical_scale;vec4 top_up_ny_start=vec4(a_pos_normal_ed & 1);vec4 pos_nx=vec4(a_pos_normal_ed >> 1);float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny_start.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny_start.z-1.0)*(1.0-abs(x_normal)),0.0));\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nv_normal=normal;\n#endif\nbase=max(0.0,base);float attr_height=height;height=max(0.0,top_up_ny_start.y==0.0 && top_up_ny_start.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny_start.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nfloat ele=0.0;float h=0.0;float c_ele=0.0;vec3 pos;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && (int(centroid_pos.y) & 7)==7);c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);h=t > 0.0 ? max(h_base,h_height) : h_base;\n#else\nh=t > 0.0 ? height : base;\n#endif\npos=vec3(pos_nx.xy,h);\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=vec3(a_pos_3)+globe_normal*(u_tile_up_scale*h);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,pos.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*pos.z;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat cutoff=1.0;vec3 scaled_pos=pos;\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec2 centroid_decoded=pos.xy;bool isBorderCentroid=false;if (centroid_pos.x > 0.0 && centroid_pos.y > 0.0) {int iy=int(centroid_pos.y);int spanYbits=iy & 7;if (spanYbits==7) {isBorderCentroid=true;int borderID=(iy >> 3) & 3;float coordAlongBorder=float(iy >> 5)*4.0;if (borderID==0) centroid_decoded=vec2(0.0,coordAlongBorder);else if (borderID==1) centroid_decoded=vec2(EXTENT,coordAlongBorder);else if (borderID==2) centroid_decoded=vec2(coordAlongBorder,0.0);else centroid_decoded=vec2(coordAlongBorder,EXTENT);} else {centroid_decoded=floor(centroid_pos/8.0);}}\n#endif\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec4 ground=u_matrix*vec4(centroid_decoded,ele,1.0);\n#endif\n#ifdef RENDER_CUTOFF\n#ifdef CLIP_ZERO_TO_ONE\ncutoff=cutoff_opacity(u_cutoff_params,ground.z*2.0-ground.w);\n#else\ncutoff=cutoff_opacity(u_cutoff_params,ground.z);\n#endif\nif (centroid_pos.y !=0.0 && centroid_pos.x !=0.0) {vec3 centroid_random=vec3(centroid_pos.xy,centroid_pos.x+centroid_pos.y+1.0);vec3 ground_pos=centroid_random/8.0;vec3 g=floor(ground_pos);vec3 mod_=centroid_random-g*8.0;float seed=min(1.0,0.1*(min(3.5,max(mod_.x+mod_.y,0.2*attr_height))*0.35+mod_.z));if (cutoff < 0.8-seed) {cutoff=0.0;}}float cutoff_scale=cutoff;v_cutoff_opacity=cutoff;scaled_pos.z=mix(c_ele,h,cutoff_scale);\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (cutoff==0.0 && centroid_pos.x !=0.0) || (color.a==0.0));\n#ifdef RENDER_FRONT_CUTOFF\nv_front_cutoff_opacity=1.0;if (centroid_pos.x > 0.0 && centroid_pos.y > 0.0) {hidden=max(hidden,float(ground.w <=0.0));float ndc_y=ground.y/max(ground.w,0.001);float threshold=u_front_cutoff_params.x*2.0-1.0;float range_ndc=u_front_cutoff_params.y*2.0;if (!isBorderCentroid) {hidden=max(hidden,float(ndc_y < threshold-range_ndc));}float t=clamp((ndc_y-(threshold-range_ndc))/max(range_ndc,0.001),0.0,1.0);v_front_cutoff_opacity=mix(u_front_cutoff_params.z,1.0,t);}\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);scaled_pos.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;scaled_pos.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\ngl_Position=mix(u_matrix*vec4(scaled_pos,1),AWAY,hidden);h=h-ele;v_height=h;\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(normal);shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);\n#endif\nfloat NdotL=0.0;float colorvalue=0.0;\n#ifndef LIGHTING_3D_MODE\ncolorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),NdotL);if (normal.y !=0.0) {float r=0.84;r=mix(0.7,0.98,1.0-u_lightintensity);NdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#endif\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec2(mix(concave,-concave,start),y_ground);NdotL*=(1.0+0.05*(1.0-top_up_ny_start.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\nfloat is_wall=1.0-float(t > 0.0 && top_up_ny_start.y > 0.0);v_has_floodlight=float(flood_light_wall_radius > 0.0 && is_wall > 0.0);v_flood_radius=flood_light_wall_radius*u_vertical_scale;\n#endif\nv_color=vec4(color.rgb,1.0);float ndotl=calculate_NdotL(normal);v_flat.rgb=sRGBToLinear(color.rgb);v_flat.rgb=v_flat.rgb*(ndotl+(1.0-min(ndotl*57.29,1.0))*emissive_strength);v_flat=vec4(linearTosRGB(v_flat.rgb),1.0);\n#else\nv_color=vec4(0.0,0.0,0.0,1.0);v_color.rgb+=clamp(color.rgb*NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_color*=u_opacity;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nfloat roofNdotL=clamp(u_lightpos.z,0.0,1.0);roofNdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),roofNdotL);v_roof_color=vec4(0.0,0.0,0.0,1.0);v_roof_color.rgb+=clamp(color.rgb*roofNdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_roof_color*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nvec4 pos_ground=u_matrix*vec4(pos.xy,ele,1.0);vec4 pos_roof=u_matrix*vec4(pos.xy,ele+height,1.0);v_ground_roof=vec4(pos_ground.xy/pos_ground.w,pos_roof.xy/pos_roof.w);\n#endif\n#endif\n}'),fillExtrusionPattern:RE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nin vec3 v_normal;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\nin highp vec2 v_pos;in vec4 v_lighting;uniform lowp float u_opacity;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define highp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize highp float pixel_ratio\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting(out_color,normalize(v_normal))*u_opacity;\n#else\nout_color=out_color*v_lighting;\n#endif\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h=max(0.0,v_ao.z);float h_floors=h/u_ao[1];float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);float shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);shade*=mix(1.0,x_shade*x_shade*x_shade,concave);out_color.rgb=out_color.rgb*shade;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,height);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_material_table.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform float u_tile_units_to_pixels;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_width_scale;\n#ifndef LIGHTING_3D_MODE\nuniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;\n#endif\nin ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nout highp vec2 v_pos;out vec4 v_lighting;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nout vec3 v_normal;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define highp float pixel_ratio\n#pragma mapbox: define highp float line_width\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize highp float pixel_ratio\n#pragma mapbox: initialize highp float line_width\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec4 top_up_ny_start=vec4(a_pos_normal_ed & 1);vec4 pos_nx=vec4(a_pos_normal_ed >> 1);float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny_start.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny_start.z-1.0)*(1.0-abs(x_normal)),0.0));float edgedistance=float(a_pos_normal_ed.w);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;base=max(0.0,base);height=max(0.0,height);float t=top_up_ny_start.x;float z=t > 0.0 ? height : base;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nfloat ele=0.0;float h=z;vec3 p;float c_ele;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && int(centroid_pos.y)-(int(centroid_pos.y)/8)*8==7);c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);h=t > 0.0 ? max(h_base,h_height) : h_base;p=vec3(pos_nx.xy,h);\n#else\np=vec3(pos_nx.xy,z);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=vec3(a_pos_3)+globe_normal*(u_tile_up_scale*(p.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,p.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*p.z;p=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);p.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;p.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (color.a==0.0));gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0\n? pos_nx.xy\n: vec2(edgedistance,z*u_height_factor);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float NdotL=0.0;\n#ifdef LIGHTING_3D_MODE\nNdotL=calculate_NdotL(normal);\n#else\nNdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),NdotL);\n#endif\nif (normal.y !=0.0) {float r=0.84;\n#ifndef LIGHTING_3D_MODE\nr=mix(0.7,0.98,1.0-u_lightintensity);\n#endif\nNdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec3(mix(concave,-concave,start),y_ground,h-ele);NdotL*=(1.0+0.05*(1.0-top_up_ny_start.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\nv_normal=normal;\n#else\nv_lighting.rgb+=clamp(NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(p);\n#endif\n}'),hillshadePrepare:RE("precision highp float;uniform highp sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;float getElevation(vec2 coord) {return texture(u_image,coord).r/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y));float b=getElevation(v_pos+vec2(0,-epsilon.y));float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y));float d=getElevation(v_pos+vec2(-epsilon.x,0));float e=getElevation(v_pos+vec2(epsilon.x,0));float f=getElevation(v_pos+vec2(-epsilon.x,epsilon.y));float g=getElevation(v_pos+vec2(0,epsilon.y));float h=getElevation(v_pos+vec2(epsilon.x,epsilon.y));float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2(\n(c+e+e+h)-(a+d+d+f),(f+g+g+h)-(a+b+b+c)\n)/pow(2.0,exaggeration+(19.2562-u_zoom));glFragColor=clamp(vec4(\nderiv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);}","uniform mat4 u_matrix;uniform vec2 u_dimension;in ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(vec2(a_texture_pos)/8192.0)*scale+epsilon;}"),hillshade:RE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;uniform float u_emissive_strength;void main() {vec4 pixel=texture(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);glFragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef LIGHTING_3D_MODE\nglFragColor=apply_lighting_with_emission_ground(glFragColor,u_emissive_strength);\n#endif\n#ifdef FOG\nglFragColor=fog_dither(fog_apply_premultiplied(glFragColor,v_fog_pos));\n#endif\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;in ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=vec2(a_texture_pos)/8192.0;\n#ifdef VIEWPORT_ORIGIN_TOP_LEFT\nv_pos.y=1.0-v_pos.y;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n}'),line:RE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nuniform lowp float u_device_pixel_ratio;uniform highp float u_width_scale;uniform float u_alpha_discard_threshold;uniform lowp float u_opacity_multiplier;uniform bool u_clip_to_tile_borders;in vec4 v_width2_dilute;in vec2 v_normal;in float v_gamma_scale;in vec2 v_tile_pos;\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef VARIABLE_LINE_WIDTH\nin float stub_side;\n#endif\n#ifdef RENDER_LINE_DASH\nuniform sampler2D u_dash_image;uniform highp float u_floor_width_scale;in highp vec2 v_tex;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nin vec3 v_elevation_id_col;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_BORDER_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nin highp vec3 v_uv;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform sampler2D u_gradient_image;\n#endif\n#ifdef RENDER_LINE_BORDER_GRADIENT\nuniform sampler2D u_border_gradient_image;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nuniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform highp vec2 u_trim_gradient_mix_range;uniform lowp vec4 u_trim_color;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform bool u_emissive_in_shadows;uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\nfloat luminance(vec3 c) {return (c.r+c.r+c.b+c.g+c.g+c.g)*0.1667;}\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump uvec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float side_z_offset\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\n#pragma mapbox: define lowp float emissive_strength\nfloat linearstep(float edge0,float edge1,float x) {return clamp((x-edge0)/(edge1-edge0),0.0,1.0);}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump uvec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float side_z_offset\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\n#pragma mapbox: initialize lowp float emissive_strength\nfloat dist=length(v_normal)*v_width2_dilute.x;float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;\n#ifdef RENDER_LINE_BORDER\n#ifndef VARIABLE_LINE_WIDTH\nANTIALIASING*=8.0;\n#endif\n#endif\n#ifdef VARIABLE_LINE_WIDTH\nblur=mix(blur,0.0,stub_side);\n#endif\nfloat diluted_opacity=opacity*v_width2_dilute.z;float blur2=(u_width_scale*blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2_dilute.y-blur2),v_width2_dilute.x-dist)/blur2,0.0,1.0);float pxStep;float delta;\n#ifdef RENDER_LINE_BORDER\n#ifndef VARIABLE_LINE_WIDTH\npxStep=fwidth(dist);float out_edge=v_width2_dilute.x-dist;float in_edge=dist-(v_width2_dilute.y-2.0*ANTIALIASING);delta=v_width2_dilute.y > 0.0 ? min(in_edge,out_edge) : out_edge;float edge=ANTIALIASING;alpha=delta > 0.0 ? smoothstep(edge-pxStep,u_width_scale*blur+edge+pxStep,delta) : 0.0;\n#endif\n#endif\n#ifdef RENDER_LINE_DASH\nhighp float dash_w=float(dash.w);highp float dash_len=float(dash.z)+dash_w/65535.0;float sdfgamma=ANTIALIASING/float(dash_len);float scaled_floorwidth=(floorwidth*u_floor_width_scale);float periods_per_pixel=fwidth(v_tex.x);float dash_coverage=float(dash.y >> 4u)/4095.0;float fade=linearstep(0.25,0.5,periods_per_pixel);float gamma=max(sdfgamma/scaled_floorwidth,0.5*periods_per_pixel);if (fade >=1.0) {alpha*=dash_coverage;} else if (periods_per_pixel < 0.1) {float sdfdist=texture(u_dash_image,v_tex).r;alpha*=linearstep(0.5-gamma,0.5+gamma,sdfdist);} else {float span=min(periods_per_pixel,1.0);float tap_offset=span*0.25;float sdf0=texture(u_dash_image,vec2(v_tex.x-tap_offset,v_tex.y)).r;float sdf1=texture(u_dash_image,vec2(v_tex.x+tap_offset,v_tex.y)).r;alpha*=mix(0.5*(\nlinearstep(0.5-gamma,0.5+gamma,sdf0)+linearstep(0.5-gamma,0.5+gamma,sdf1)\n),dash_coverage,fade);}\n#endif\nhighp vec4 out_color;\n#ifdef RENDER_LINE_GRADIENT\nout_color=texture(u_gradient_image,v_uv.xy);\n#else\nout_color=color;\n#endif\nfloat trim_alpha=1.0;\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);highp float gradient_trim_color_mix_factor=0.0;\n#ifdef RENDER_LINE_GRADIENT\ngradient_trim_color_mix_factor=smoothstep(u_trim_gradient_mix_range.x,u_trim_gradient_mix_range.y,line_progress);\n#endif\nhighp vec4 trim_color=mix(u_trim_color,out_color,gradient_trim_color_mix_factor);out_color=mix(u_trim_gradient_mix_range.x < 1.0 ? color : out_color,trim_color,transition_factor);trim_alpha=1.0-transition_factor;}\n#endif\nif (u_alpha_discard_threshold !=0.0) {if (alpha < u_alpha_discard_threshold) {discard;}}\n#ifdef RENDER_LINE_BORDER\n#ifndef VARIABLE_LINE_WIDTH\nfloat edge2=border_width*u_width_scale+ANTIALIASING;float alpha2=smoothstep(edge2-pxStep,edge2+pxStep,delta);if (alpha2 < 1.) {\n#ifdef RENDER_LINE_BORDER_GRADIENT\nvec4 border_gradient_color=texture(u_border_gradient_image,v_uv.xy);out_color=mix(border_gradient_color*trim_alpha,out_color,alpha2);\n#else\nif (border_color.a==0.0) {\n#ifndef RENDER_LINE_GRADIENT\nfloat Y=(out_color.a > 0.01) ? luminance(out_color.rgb/out_color.a) : 1.;float adjustment=(Y > 0.) ? 0.5/Y : 0.45;if (out_color.a > 0.25 && Y < 0.25) {vec3 borderColor=(Y > 0.) ? out_color.rgb : vec3(1,1,1)*out_color.a;out_color.rgb=out_color.rgb+borderColor*(adjustment*(1.0-alpha2));} else {out_color.rgb*=(0.6+0.4*alpha2);}\n#else\nout_color.rgb*=(0.6+0.4*alpha2);\n#endif\n} else {out_color=mix(border_color*trim_alpha,out_color,alpha2);}\n#endif\nout_color*=v_width2_dilute.w;}\n#endif\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);light=u_emissive_in_shadows ? mix(light,1.0,emissive_strength) : light;\n#ifdef ELEVATED_ROADS\nout_color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nout_color*=(alpha*diluted_opacity*u_opacity_multiplier);\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,v_z_offset);\n#endif\n#ifdef FEATURE_CUTOUT\nfloat z=0.0;\n#ifdef ELEVATED_ROADS\nz=v_road_z_offset;\n#endif\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x,z);\n#endif\n#ifdef LINE_BLEND_ADDITIVE\n{float cov=alpha*diluted_opacity;glFragColor=vec4(cov > 0.0 ? out_color.rgb/cov : vec3(0.0),cov);}\n#else\n#ifdef LINE_BLEND_MULTIPLY\nglFragColor=vec4(out_color.rgb+(1.0-out_color.a),1.0);\n#else\nglFragColor=out_color;\n#endif\n#endif\n#ifdef DUAL_SOURCE_BLENDING\nglFragColorSrc1=vec4(vec3(0.0),emissive_strength);\n#else\n#ifdef USE_MRT1\nout_Target1=vec4(emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n#ifdef DEBUG_ELEVATION_ID\nglFragColor=vec4(v_elevation_id_col,1.0);\n#endif\nif (u_clip_to_tile_borders) {if (v_tile_pos.x > 1.0 || v_tile_pos.y > 1.0 || v_tile_pos.x < 0.0 || v_tile_pos.y < 0.0) {discard;}}HANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define EXTRUDE_SCALE 0.015873016\nin ivec2 a_pos_normal;in uvec4 a_data;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS) || defined(VARIABLE_LINE_WIDTH) || defined(VARIABLE_LINE_EMISSIVE_STRENGTH)\nin vec4 a_z_offset_width;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nin vec3 a_elevation_id_col;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nout vec3 v_elevation_id_col;\n#endif\n#ifdef ELEVATION_GROUND_SCALE\nin float a_elevation_ground_scale;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_BORDER_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET) || defined(RENDER_LINE_CURVE)\nin highp vec3 a_packed;\n#endif\n#ifdef RENDER_LINE_DASH\nin float a_linesofar;\n#endif\nuniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;uniform float u_width_scale;uniform float u_z_offset;uniform highp float u_road_view_depth_bias;uniform highp vec4 u_road_clip_to_view;\n#ifdef RENDER_LINE_CURVE\nuniform mat3 u_curve_points_x;uniform mat3 u_curve_points_y;uniform mat3 u_curve_points_z;uniform float u_curve_point_count;\n#endif\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {\n#ifdef ELEVATION_REFERENCE_SEA\nreturn 0.0;\n#else\nreturn elevation(apos);\n#endif\n}\n#endif\nout vec2 v_normal;out vec4 v_width2_dilute;out float v_gamma_scale;out vec2 v_tile_pos;\n#ifdef ELEVATED_ROADS\nout highp float v_road_z_offset;\n#endif\n#ifdef VARIABLE_LINE_WIDTH\nout float stub_side;\n#endif\n#ifdef RENDER_LINE_DASH\nuniform highp float u_floor_width_scale;uniform vec2 u_texsize;uniform float u_tile_units_to_pixels;out highp vec2 v_tex;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_BORDER_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nout highp vec3 v_uv;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_BORDER_GRADIENT)\nuniform float u_image_height;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump uvec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define mediump float side_z_offset\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\n#pragma mapbox: define lowp float emissive_strength\n#ifdef RENDER_LINE_CURVE\nvec3 getCurvePoint(int index) {int row=index/3;int col=index-row*3;float x=u_curve_points_x[row][col];float y=u_curve_points_y[row][col];float z=u_curve_points_z[row][col];return vec3(x,y,z);}vec3 catmullRom(vec3 p0,vec3 p1,vec3 p2,vec3 p3,float t) {float t2=t*t;float t3=t2*t;return 0.5*(\n2.0*p1+(-p0+p2)*t+(2.0*p0-5.0*p1+4.0*p2-p3)*t2+(-p0+3.0*p1-3.0*p2+p3)*t3\n);}vec2 catmullRomTangent(vec2 p0,vec2 p1,vec2 p2,vec2 p3,float t) {float t2=t*t;return 0.5*(\n(-p0+p2)+(2.0*p0-5.0*p1+4.0*p2-p3)*2.0*t+(-p0+3.0*p1-3.0*p2+p3)*3.0*t2\n);}struct CurveResult {vec3 point;vec2 tangent;};CurveResult calculateCurve(float line_progress) {float curve_progress=line_progress*(u_curve_point_count-1.0);float curve_progress_local=fract(curve_progress);float curve_segment=floor(curve_progress);int seg=int(curve_segment);vec3 p1=getCurvePoint(seg);vec3 p2=getCurvePoint(seg+1);float is_first_seg=step(curve_segment,0.5);vec3 p0_extrapolated=p1-(p2-p1);vec3 p0_fetched=getCurvePoint(max(seg-1,0));vec3 p0=mix(p0_fetched,p0_extrapolated,is_first_seg);int last_seg=int(u_curve_point_count)-2;float is_last_seg=step(float(last_seg)-0.5,curve_segment);vec3 p3_extrapolated=p2+(p2-p1);vec3 p3_fetched=getCurvePoint(min(seg+2,int(u_curve_point_count)-1));vec3 p3=mix(p3_fetched,p3_extrapolated,is_last_seg);vec3 point=catmullRom(p0,p1,p2,p3,curve_progress_local);vec2 tangent=catmullRomTangent(p0.xy,p1.xy,p2.xy,p3.xy,curve_progress_local)*(u_curve_point_count-1.0);CurveResult result;result.point=point;result.tangent=tangent;return result;}\n#endif\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump uvec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize mediump float side_z_offset\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\n#pragma mapbox: initialize lowp float emissive_strength\n#ifdef VARIABLE_LINE_EMISSIVE_STRENGTH\nemissive_strength=a_z_offset_width.w;\n#endif\nfloat a_z_offset=u_z_offset;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\na_z_offset+=a_z_offset_width.x;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nv_elevation_id_col=a_elevation_id_col;\n#endif\nhighp float line_progress=0.0;\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_BORDER_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET) || defined(RENDER_LINE_CURVE)\nline_progress=a_packed[2];\n#endif\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;\n#ifdef RENDER_LINE_BORDER\n#ifndef VARIABLE_LINE_WIDTH\nANTIALIASING*=8.0;\n#endif\n#endif\nvec2 a_extrude=vec2(a_data.xy)-128.0;float a_direction=float(a_data.z & 3u)-1.0;vec2 pos_normal=vec2(a_pos_normal);vec2 pos=floor(pos_normal*0.5);mediump vec2 normal=pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;offset=-1.0*offset*u_width_scale;bool left=normal.y==1.0;\n#ifdef RENDER_LINE_CURVE\nCurveResult curve=calculateCurve(line_progress);pos=curve.point.xy*8192.0;a_extrude=length(a_extrude)*normalize(curve.tangent);a_extrude=left ? vec2(-a_extrude.y,a_extrude.x) : vec2(a_extrude.y,-a_extrude.x);a_z_offset+=curve.point.z;\n#endif\ngapwidth=gapwidth/2.0;float halfwidth;float dilute_scale=1.0;float dilute_border_scale=1.0;float symmetric_outset=0.0;\n#ifdef VARIABLE_LINE_WIDTH\nfloat left_width=a_z_offset_width.y;float right_width=a_z_offset_width.z;halfwidth=u_width_scale*(left ? left_width : right_width);if (side_z_offset !=0.0) {float left_f=step(1.0,normal.y);float is_negative=step(side_z_offset,0.0);float apply=mix(1.0-left_f,left_f,is_negative);a_extrude*=apply;a_z_offset+=abs(side_z_offset)*apply;v_normal*=apply;}offset=border_width > 0.0 ? (left_width+right_width)*u_width_scale : offset;halfwidth=border_width > 0.0 ? border_width*u_width_scale*0.5 : halfwidth;bool zero_right_width=border_width==0.0 && right_width==0.0;symmetric_outset=zero_right_width ? u_width_scale*left_width : halfwidth;stub_side=zero_right_width ?-normal.y : 0.0;v_normal=!left && zero_right_width ? vec2(0.0) : v_normal;ANTIALIASING=!left && zero_right_width ? 0.0 : ANTIALIASING;\n#else\nhalfwidth=(u_width_scale*width)/2.0;\n#endif\nfloat inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth > 0.0 ? ANTIALIASING : 0.0);mediump vec2 dist=outset*a_extrude*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;\n#ifdef ELEVATED_ROADS\nv_road_z_offset=a_z_offset;v_tile_pos=pos+offset2*u_pixels_to_tile_units;gl_Position=u_matrix*vec4(v_tile_pos,a_z_offset,1.0);\n#else\n#ifdef ELEVATED\nvec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;float scaled_z_offset=a_z_offset;\n#ifdef ELEVATION_GROUND_SCALE\nscaled_z_offset=a_z_offset*mix(1.0,u_exaggeration,a_elevation_ground_scale);\n#endif\n#ifdef CROSS_SLOPE_VERTICAL\nfloat top=pos_normal.y-2.0*floor(pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+scaled_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);\n#else\n#ifdef CROSS_SLOPE_HORIZONTAL\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+scaled_z_offset;\n#else\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+scaled_z_offset;\n#endif\n#endif\nv_tile_pos=offset_pos;gl_Position=u_matrix*vec4(v_tile_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);\n#else\nv_tile_pos=pos+offset2*u_pixels_to_tile_units;gl_Position=u_matrix*vec4(v_tile_pos,0.0,1.0);\n#endif\n#endif\n#ifndef ELEVATED\n#ifndef VARIABLE_LINE_WIDTH\n#ifndef RENDER_TO_TEXTURE\nfloat base_w=gl_Position.w;vec2 screen_width=abs(projected_extrude.xy/base_w*u_units_to_pixels);float max_extrude_component=max(screen_width.x,screen_width.y);if (width >=1.0 && base_w > 0.0 && max_extrude_component > 0.0001) {float min_pixel=1.05;if (max_extrude_component < min_pixel) {vec2 abs_pos=abs(gl_Position.xy);float is_out=max(abs_pos.x,abs_pos.y)/base_w;dilute_scale=mix(max_extrude_component/min_pixel,1.0,smoothstep(2.5,4.5,is_out));projected_extrude/=dilute_scale;}else if (gapwidth > 0.0) {float visible_ratio=(halfwidth+ANTIALIASING)/outset;vec2 visible_screen_width=screen_width*visible_ratio;float max_visible_component=max(visible_screen_width.x,visible_screen_width.y);dilute_scale=min(1.0,max_visible_component/min_pixel);}else\n{\n#ifdef RENDER_LINE_BORDER\nfloat border_ratio=(border_width*u_width_scale+ANTIALIASING)/outset;screen_width*=border_ratio;float max_border_component=max(screen_width.x,screen_width.y);dilute_border_scale=min(1.0,max_border_component/min_pixel);\n#endif\n}}\n#endif\n#endif\nv_tile_pos=(v_tile_pos+extrude)/EXTENT;\n#ifdef ELEVATED_ROADS\ngl_Position=gl_Position+projected_extrude;\n#ifdef VARIABLE_LINE_WIDTH\n#ifndef ELEVATED\nif (u_road_view_depth_bias > 0.0) {highp float z_in=gl_Position.z/gl_Position.w*0.5+0.5;highp float a=u_road_clip_to_view.x;highp float b=u_road_clip_to_view.y;highp float c=u_road_clip_to_view.z;highp float d=u_road_clip_to_view.w;highp float view=(a*z_in+b)/(c*z_in+d);highp float view_new=view+u_road_view_depth_bias;highp float z_new=(view_new*d-b)/(a-view_new*c);z_new=clamp(z_new,0.0,1.0);gl_Position.z=(z_new*2.0-1.0)*gl_Position.w;}\n#endif\n#endif\n#else\ngl_Position=mix(gl_Position+projected_extrude,AWAY,hidden);\n#endif\n#endif\n#ifdef ELEVATED_ROADS\n#ifdef RENDER_SHADOWS\nvec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#endif\n#ifndef RENDER_TO_TEXTURE\nfloat epsilon=0.0001;float extrude_length_without_perspective=max(length(dist),epsilon);float extrude_length_with_perspective=max(length(projected_extrude_xy/gl_Position.w*u_units_to_pixels),epsilon);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));\n#else\nv_gamma_scale=1.0;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_BORDER_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nhighp float a_uv_x=a_packed[0];float a_split_index=a_packed[1];\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_BORDER_GRADIENT)\nhighp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec3(a_uv_x,a_split_index*texel_height-half_texel_height,line_progress);\n#else\nv_uv=vec3(a_uv_x,0.0,line_progress);\n#endif\n#endif\n#ifdef RENDER_LINE_DASH\nvec4 dashf=vec4(dash);highp float dash_w=float(dash.w);highp float totalLength=float(dash.z)+dash_w/65535.0;float scale=totalLength==0.0 ? 0.0 : u_tile_units_to_pixels/totalLength;float dash_half_height=float(dash.y & 15u);v_tex=vec2(a_linesofar*scale/(floorwidth*u_floor_width_scale),(-normal.y*dash_half_height+dashf.x+0.5)/u_texsize.y);\n#endif\nv_width2_dilute=vec4(outset,inset,dilute_scale,dilute_border_scale);\n#ifdef VARIABLE_LINE_WIDTH\nv_width2_dilute.x=symmetric_outset;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=a_z_offset;\n#endif\n}'),linePattern:RE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\nuniform highp float u_device_pixel_ratio;uniform highp float u_width_scale;uniform highp float u_alpha_discard_threshold;uniform lowp float u_opacity_multiplier;uniform highp vec2 u_texsize;uniform highp float u_tile_units_to_pixels;uniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform lowp vec4 u_trim_color;uniform sampler2D u_image;\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef LINE_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\nin vec2 v_normal;in vec2 v_width2;in highp float v_linesofar;in float v_gamma_scale;in float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec3 v_uv;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef LINE_JOIN_NONE\nin vec2 v_pattern_data;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define mediump float pixel_ratio\n#pragma mapbox: define mediump float blur\n#pragma mapbox: define mediump float opacity\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize mediump float pixel_ratio\n#pragma mapbox: initialize mediump float blur\n#pragma mapbox: initialize mediump float opacity\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;highp float pattern_size=display_size.x/u_tile_units_to_pixels;float aspect=display_size.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(u_width_scale*blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);highp float pattern_x=v_linesofar/pattern_size*aspect;highp float x=mod(pattern_x,1.0);highp float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;highp vec2 pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(x,y));highp vec2 lod_pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(pattern_x,y));vec4 color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\ncolor=applyLUT(u_lutTexture,color);\n#endif\n#ifdef LINE_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl*texel_size-texel_size,pattern_b_br*texel_size+texel_size,vec2(x,y));vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);color=color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);color=mix(color,color.a*u_trim_color,transition_factor);}\n#endif\n#ifdef LINE_JOIN_NONE\nhighp float pattern_len=pattern_size/aspect;highp float segment_phase=pattern_len-mod(v_linesofar-v_pattern_data.x+pattern_len,pattern_len);highp float visible_start=segment_phase-step(pattern_len*0.5,segment_phase)*pattern_len;highp float visible_end=floor((v_pattern_data.y-segment_phase)/pattern_len)*pattern_len+segment_phase;visible_end+=step(pattern_len*0.5,v_pattern_data.y-visible_end)*pattern_len;if (v_pattern_data.x < visible_start || v_pattern_data.x >=visible_end) {color=vec4(0.0);}\n#endif\n#ifdef LIGHTING_3D_MODE\ncolor=apply_lighting_with_emission_ground(color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);\n#ifdef ELEVATED_ROADS\ncolor.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\ncolor.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=(alpha*opacity*u_opacity_multiplier);if (u_alpha_discard_threshold !=0.0) {if (color.a < u_alpha_discard_threshold) {discard;}}\n#ifdef INDICATOR_CUTOUT\ncolor=applyCutout(color,v_z_offset);\n#endif\nglFragColor=color;\n#ifdef DUAL_SOURCE_BLENDING\nglFragColorSrc1=vec4(vec3(0.0),emissive_strength);\n#else\n#ifdef USE_MRT1\nout_Target1=vec4(emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define scale 0.015873016\nin ivec2 a_pos_normal;in uvec4 a_data;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\nin vec4 a_z_offset_width;\n#endif\n#ifdef ELEVATION_GROUND_SCALE\nin float a_elevation_ground_scale;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec3 a_packed;\n#endif\nin highp float a_linesofar;\n#ifdef LINE_JOIN_NONE\nin highp vec3 a_pattern_data;out vec2 v_pattern_data;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#endif\nuniform mat4 u_matrix;uniform float u_tile_units_to_pixels;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform float u_device_pixel_ratio;uniform float u_width_scale;uniform float u_floor_width_scale;\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {\n#ifdef ELEVATION_REFERENCE_SEA\nreturn 0.0;\n#else\nreturn elevation(apos);\n#endif\n}\n#endif\nout vec2 v_normal;out vec2 v_width2;out highp float v_linesofar;out float v_gamma_scale;out float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nout highp vec3 v_uv;\n#endif\n#ifdef ELEVATED_ROADS\nout highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#pragma mapbox: define mediump float blur\n#pragma mapbox: define mediump float opacity\n#pragma mapbox: define mediump float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define mediump float floorwidth\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define mediump float pixel_ratio\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize mediump float blur\n#pragma mapbox: initialize mediump float opacity\n#pragma mapbox: initialize mediump float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize mediump float floorwidth\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize mediump float pixel_ratio\n#pragma mapbox: initialize lowp float emissive_strength\nfloat a_z_offset;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\na_z_offset=a_z_offset_width.x;\n#endif\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=vec2(a_data.xy)-128.0;float a_direction=float(a_data.z & 3u)-1.0;vec2 pos_normal=vec2(a_pos_normal);vec2 pos=floor(pos_normal*0.5);vec2 normal=pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=(u_width_scale*width)/2.0;offset=-1.0*offset*u_width_scale;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);vec2 dist=outset*a_extrude*scale;float u=0.5*a_direction;float t=1.0-abs(u);vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;\n#ifdef ELEVATED_ROADS\nv_road_z_offset=a_z_offset;gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,a_z_offset,1.0)+projected_extrude;\n#else\n#ifdef ELEVATED\nvec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;float scaled_z_offset=a_z_offset;\n#ifdef ELEVATION_GROUND_SCALE\nscaled_z_offset=a_z_offset*mix(1.0,u_exaggeration,a_elevation_ground_scale);\n#endif\n#ifdef CROSS_SLOPE_VERTICAL\nfloat top=pos_normal.y-2.0*floor(pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+scaled_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);\n#else\n#ifdef CROSS_SLOPE_HORIZONTAL\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+scaled_z_offset;\n#else\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+scaled_z_offset;\n#endif\n#endif\ngl_Position=u_matrix*vec4(offset_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);\n#else\ngl_Position=mix(u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude,AWAY,hidden);\n#endif\n#endif\n#ifdef ELEVATED_ROADS\n#ifdef RENDER_SHADOWS\nvec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#endif\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude_xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));\n#else\nv_gamma_scale=1.0;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float a_uv_x=a_packed[0];highp float line_progress=a_packed[2];v_uv=vec3(a_uv_x,0.0,line_progress);\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=(floorwidth*u_floor_width_scale);\n#ifdef LINE_JOIN_NONE\nv_width=(floorwidth*u_floor_width_scale)+ANTIALIASING;mediump float pixels_to_tile_units=1.0/u_tile_units_to_pixels;mediump float pixel_ratio_inverse=1.0/pixel_ratio;mediump float aspect=v_width/(float(pattern.w-pattern.y)*pixel_ratio_inverse);highp float subt_multiple=float(pattern.z-pattern.x)*pixel_ratio_inverse*pixels_to_tile_units*aspect*32.0;highp float subt=floor(a_pattern_data.z/subt_multiple)*subt_multiple;float offset_sign=(fract(a_pattern_data.x)-0.5)*4.0;float line_progress_offset=offset_sign*v_width*0.5*pixels_to_tile_units;v_linesofar=(a_pattern_data.z-subt)+a_linesofar+line_progress_offset;v_pattern_data=vec2(a_pattern_data.x+line_progress_offset,a_pattern_data.y);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=a_z_offset;\n#endif\n}'),raster:RE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_raster_array.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;uniform highp float u_zoom_transition;in vec2 v_pos0;in vec2 v_pos1;in float v_depth;\n#ifdef PROJECTION_GLOBE_VIEW\nin float v_split_fade;\n#endif\nuniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;uniform float u_emissive_strength;\n#ifndef RASTER_ARRAY\nuniform highp sampler2D u_image0;uniform sampler2D u_image1;\n#endif\n#ifdef RASTER_COLOR\nuniform sampler2D u_color_ramp;uniform highp vec4 u_colorization_mix;uniform highp float u_colorization_offset;uniform vec2 u_texture_res;uniform highp float u_color_ramp_size;\n#endif\nvoid main() {vec4 color0,color1,color;vec2 value;\n#ifdef RASTER_COLOR\n#ifdef RASTER_ARRAY\n#ifdef RASTER_ARRAY_LINEAR\nvalue=mix(\nraTexture2D_image0_linear(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_linear(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#else\nvalue=mix(\nraTexture2D_image0_nearest(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_nearest(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#endif\nif (value.y > 0.0) value.x/=value.y;\n#ifdef RASTER_COLOR_SCALE_LOG\nfloat N=u_color_ramp_size;float vNorm=max((value.x-0.5/N)*N/(N-1.0),0.0);vNorm=log(vNorm*(10.0-1.0)+1.0)/log(10.0);value.x=0.5/N+vNorm*(N-1.0)/N;\n#endif\n#else\ncolor=mix(texture(u_image0,v_pos0),texture(u_image1,v_pos1),u_fade_t);value=vec2(u_colorization_offset+dot(color.rgb,u_colorization_mix.rgb),color.a);\n#endif\ncolor=texture(u_color_ramp,vec2(value.x,0.5));if (color.a > 0.0) color.rgb/=color.a;color.a*=value.y;\n#else\ncolor0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);\n#endif\ncolor.a*=u_opacity;\n#ifdef GLOBE_POLES\ncolor.a*=1.0-smoothstep(0.0,0.05,u_zoom_transition);\n#endif\nvec3 rgb=color.rgb;rgb=vec3(\ndot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);vec3 out_color=mix(u_high_vec,u_low_vec,rgb);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),u_emissive_strength).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef PROJECTION_GLOBE_VIEW\nglFragColor*=mix(1.0,1.0-smoothstep(0.0,0.05,u_zoom_transition),smoothstep(0.8,0.9,v_split_fade));\n#endif\n#ifdef RENDER_CUTOFF\nglFragColor=glFragColor*cutoff_opacity(u_cutoff_params,v_depth);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform vec2 u_perspective_transform;uniform vec2 u_texture_offset;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;\n#endif\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin ivec2 a_pos;in uvec2 a_texture_pos;\n#endif\nout vec2 v_pos0;out vec2 v_pos1;out float v_depth;\n#ifdef PROJECTION_GLOBE_VIEW\nout float v_split_fade;\n#endif\nvoid main() {vec2 uv;\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;uv=a_uv;float ele=u_raster_elevation;\n#ifdef ELEVATION_REFERENCE_GROUND\nele+=elevation(uv*EXTENT);\n#endif\nglobe_pos+=normalize(globe_pos)*ele*GLOBE_UPSCALE;gl_Position=u_matrix*u_globe_matrix*vec4(globe_pos,1.0);\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(a_globe_pos,1.0)).xyz);\n#endif\n#else\nvec4 world_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec2 texture_pos=vec2(a_texture_pos);uv=texture_pos/8192.0;vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]); \nfloat tiles=u_grid_matrix[0][2];if (tiles > 0.0) {float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvY=mercatorY*tiles-idy;float uvX=mercatorX*tiles-idx;uv=vec2(uvX,uvY);}float ele=u_raster_elevation;\n#ifdef ELEVATION_REFERENCE_GROUND\nele+=elevation(uv*EXTENT)-decomposed_pos_and_skirt.z;\n#endif\nvec4 merc_world_pos=vec4(0.0); \nv_split_fade=0.0;if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,ele,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;float opposite_merc_center=mod(u_merc_center.x+0.5,1.0);float dist_from_poles=(abs(mercatorY-0.5)*2.0);float range=0.1;v_split_fade=abs(opposite_merc_center-mercatorX);v_split_fade=clamp(1.0-v_split_fade,0.0,1.0);v_split_fade=max(smoothstep(1.0-range,1.0,dist_from_poles),max(smoothstep(1.0-range,1.0,v_split_fade),smoothstep(1.0-range,1.0,1.0-v_split_fade)));}vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*ele*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);world_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\nfloat ele=0.0;vec2 decodedPos=vec2(a_pos);\n#ifdef ELEVATION_REFERENCE_GROUND\nvec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;decodedPos=decomposedPosAndSkirt.xy;uv=decodedPos/8192.0;ele=elevation(decodedPos)-skirt;\n#else\nuv=vec2(a_texture_pos)/8192.0;\n#endif\nworld_pos=vec4(decodedPos,(u_raster_elevation+ele),1.0);\n#ifdef FOG\nv_fog_pos=fog_position(decodedPos);\n#endif\n#endif\nfloat w=1.0+dot(uv*EXTENT,u_perspective_transform);gl_Position=u_matrix*world_pos*w;\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;v_pos0=u_texture_offset.x+u_texture_offset.y*v_pos0;v_pos1=u_texture_offset.x+u_texture_offset.y*v_pos1;\n#ifdef ELEVATED\nfloat z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor);gl_Position.z-=(gl_Position.w*zbias);\n#endif\n#ifdef RENDER_CUTOFF\nv_depth=gl_Position.z;\n#endif\n}'),symbol:RE('#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\n#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform sampler2D u_texture;\n#ifdef RENDER_TEXT_AND_SYMBOL\nuniform sampler2D u_texture_icon;\n#endif\nuniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;uniform bool u_is_sdf;uniform lowp float u_scale_factor;uniform lowp float u_opacity_multiplier;\n#ifdef ICON_TRANSITION\nuniform float u_icon_transition;\n#endif\n#ifdef COLOR_ADJUSTMENT\nuniform mat4 u_color_adj_mat;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#else\n#ifdef RENDER_SHADOWS\nin highp float v_z_offset;\n#endif\n#endif\nin vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nin vec2 v_tex_b;\n#endif\nin float v_draw_halo;in vec3 v_gamma_scale_size_fade_opacity;\n#ifdef RENDER_TEXT_AND_SYMBOL\nin float is_sdf;in vec2 v_tex_a_icon;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\nin lowp float v_opacity;in lowp vec4 v_fill_np_color;in lowp vec4 v_halo_np_color;in lowp float v_halo_width;in lowp float v_halo_blur;\n#ifdef LIGHTING_3D_MODE\nin lowp float v_emissive_strength;\n#endif\nvoid main() {lowp float opacity=v_opacity;lowp vec4 fill_color=vec4(0.0);lowp vec4 halo_color=vec4(0.0);lowp float halo_width=0.0;lowp float halo_blur=0.0;if (u_is_sdf) {fill_color=vec4(v_fill_np_color.rgb*v_fill_np_color.a,v_fill_np_color.a);halo_color=vec4(v_halo_np_color.rgb*v_halo_np_color.a,v_halo_np_color.a);halo_width=v_halo_width;halo_blur=v_halo_blur;}lowp float emissive_strength=0.0;\n#ifdef LIGHTING_3D_MODE\nemissive_strength=v_emissive_strength;\n#endif\nvec4 out_color;float fade_opacity=v_gamma_scale_size_fade_opacity[2];\n#ifdef RENDER_TEXT_AND_SYMBOL\nif (is_sdf==ICON) {vec2 tex_icon=v_tex_a_icon;lowp float alpha=opacity*fade_opacity*u_opacity_multiplier;glFragColor=texture(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nreturn;}\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\nif (u_is_sdf) {float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_gamma_scale_size_fade_opacity.x;float size=v_gamma_scale_size_fade_opacity.y;float fontScale=u_is_text ? size/24.0 : size;out_color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo=v_draw_halo > 0.0;if (draw_halo) {out_color=halo_color;gamma=(halo_blur*u_scale_factor*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width*u_scale_factor/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,v_tex_a).r;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);out_color*=alpha;} else {\n#ifdef ICON_TRANSITION\nvec4 a=texture(u_texture,v_tex_a)*(1.0-u_icon_transition);vec4 b=texture(u_texture,v_tex_b)*u_icon_transition;out_color=(a+b);\n#else\nout_color=texture(u_texture,v_tex_a);\n#endif\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef COLOR_ADJUSTMENT\nout_color=u_color_adj_mat*out_color;\n#endif\n}out_color*=opacity*fade_opacity*u_opacity_multiplier;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);\n#ifdef TERRAIN\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#else\nout_color.rgb*=mix(v_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,v_z_offset);\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x,0.0);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#define USING_APPEARANCE 1.0\nin ivec4 a_pos_offset;in uvec4 a_tex_size;in ivec4 a_pixeloffset;in vec4 a_projected_pos;in uint a_fade_opacity;\n#ifdef Z_OFFSET\nin float a_auto_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_globe_anchor;in vec3 a_globe_normal;\n#endif\n#ifdef ICON_TRANSITION\nin uvec2 a_texb;\n#endif\n#ifdef OCCLUSION_QUERIES\nin float a_occlusion_query_opacity;\n#endif\n#ifdef ELEVATED_ROADS\nin vec3 a_x_axis;in vec3 a_y_axis;uniform float u_normal_scale;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#else\n#ifdef RENDER_SHADOWS\nout highp float v_z_offset;\n#endif\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_inv_matrix;\n#endif\nuniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_elevation_from_sea;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_up_vector;\n#endif\n#ifdef RENDER_TEXT_AND_SYMBOL\nuniform vec2 u_texsize_icon;\n#endif\nuniform bool u_is_halo;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nout vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nout vec2 v_tex_b;\n#endif\nout float v_draw_halo;out vec3 v_gamma_scale_size_fade_opacity;\n#ifdef RENDER_TEXT_AND_SYMBOL\nout float is_sdf;out vec2 v_tex_a_icon;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#ifndef MAX_UBO_SIZE_VEC4\n#define MAX_UBO_SIZE_VEC4 1024u\n#endif\n#define SPP_HEADER_SIZE_VEC4 4u\nstruct SymbolPaintProperties {vec4 fill_np_color;vec4 halo_np_color;float opacity;float halo_width;float halo_blur;float emissive_strength;float occlusion_opacity;float z_offset;vec2 translate;};uniform lowp vec4 u_spp_fill_np_color;uniform lowp vec4 u_spp_halo_np_color;uniform lowp float u_spp_opacity;uniform lowp float u_spp_halo_width;uniform lowp float u_spp_halo_blur;uniform lowp float u_spp_emissive_strength;uniform lowp float u_spp_occlusion_opacity;uniform highp float u_spp_z_offset;uniform lowp vec2 u_spp_translate_rotation;uniform highp float u_spp_zoom_fraction;in float a_feature_index;layout(std140) uniform SymbolPaintPropertiesHeaderUniform {uvec4 header[SPP_HEADER_SIZE_VEC4];} u_spp_header;layout(std140) uniform SymbolPaintPropertiesUniform {vec4 properties[MAX_UBO_SIZE_VEC4];} u_spp_properties;layout(std140) uniform SymbolPaintPropertiesIndexUniform {uvec4 block_indices[MAX_UBO_SIZE_VEC4];} u_spp_index;out lowp float v_opacity;out lowp vec4 v_fill_np_color;out lowp vec4 v_halo_np_color;out lowp float v_halo_width;out lowp float v_halo_blur;\n#ifdef LIGHTING_3D_MODE\nout lowp float v_emissive_strength;\n#endif\nfloat zoomFactor(float zm,float zM) {if (zm==zM) return u_spp_zoom_fraction-zm >=0.0 ? 1.0 : 0.0;return clamp((u_spp_zoom_fraction-zm)/(zM-zm),0.0,1.0);}vec4 readColor(uint base,bool isDataDriven,uint offsetVec4,uint dzr,vec2 headerZoom,vec4 fallbackValue) {if (!isDataDriven) return fallbackValue;vec4 value=u_spp_properties.properties[base+offsetVec4];vec2 blockZoom=u_spp_properties.properties[base+offsetVec4+dzr].xy;vec2 zr=mix(headerZoom,blockZoom,float(dzr));return unpack_mix_color(value,zoomFactor(zr.x,zr.y));}uint uvec4At(uvec4 v,uint index) {return (index==0u) ? v.x :\n(index==1u) ? v.y :\n(index==2u) ? v.z : v.w;}float readScalar(uint base,bool isDataDriven,uint offsetVec4,float fallbackValue) {if (!isDataDriven) return fallbackValue;vec4 slot=u_spp_properties.properties[base+offsetVec4];return unpack_mix_vec2(slot.xy,zoomFactor(slot.z,slot.w));}vec2 readTranslate(uint base,bool isDataDriven,uint offsetVec4,uint dzr) {if (!isDataDriven) return vec2(0.0);vec4 value=u_spp_properties.properties[base+offsetVec4];vec2 blockZoom=u_spp_properties.properties[base+offsetVec4+dzr].xy;float t=zoomFactor(blockZoom.x,blockZoom.y)*float(dzr);return mix(value.xy,value.zw,t);}SymbolPaintProperties readSymbolPaintProperties() {uint dataDrivenMask=u_spp_header.header[0][0];uint dzrMask =u_spp_header.header[0][1];uint blockSizeVec4 =u_spp_header.header[0][2];uint fillColorDzr=dzrMask & 1u;uint haloColorDzr=(dzrMask >> 1u) & 1u;vec2 fillColorHeaderZoom=uintBitsToFloat(u_spp_header.header[3].xy);vec2 haloColorHeaderZoom=uintBitsToFloat(u_spp_header.header[3].zw);uint featureIndex=uint(a_feature_index);uvec4 indexSlot=u_spp_index.block_indices[featureIndex/4u];uint base=uvec4At(indexSlot,featureIndex % 4u)*blockSizeVec4;SymbolPaintProperties props;props.fill_np_color =readColor(base,(dataDrivenMask & (1u << 0u)) !=0u,u_spp_header.header[0][3],fillColorDzr,fillColorHeaderZoom,u_spp_fill_np_color);props.halo_np_color =readColor(base,(dataDrivenMask & (1u << 1u)) !=0u,u_spp_header.header[1][0],haloColorDzr,haloColorHeaderZoom,u_spp_halo_np_color);props.opacity =readScalar(base,(dataDrivenMask & (1u << 2u)) !=0u,u_spp_header.header[1][1],u_spp_opacity);props.halo_width =readScalar(base,(dataDrivenMask & (1u << 3u)) !=0u,u_spp_header.header[1][2],u_spp_halo_width);props.halo_blur =readScalar(base,(dataDrivenMask & (1u << 4u)) !=0u,u_spp_header.header[1][3],u_spp_halo_blur);props.emissive_strength=readScalar(base,(dataDrivenMask & (1u << 5u)) !=0u,u_spp_header.header[2][0],u_spp_emissive_strength);props.occlusion_opacity=readScalar(base,(dataDrivenMask & (1u << 6u)) !=0u,u_spp_header.header[2][1],u_spp_occlusion_opacity);props.z_offset =readScalar(base,(dataDrivenMask & (1u << 7u)) !=0u,u_spp_header.header[2][2],u_spp_z_offset);uint translateDzr=(dzrMask >> 8u) & 1u;props.translate =readTranslate(base,(dataDrivenMask & (1u << 8u)) !=0u,u_spp_header.header[2][3],translateDzr);return props;}vec2 unpack_opacity(uint packedOpacity) {return vec2(float(packedOpacity/2u)/127.0,float(packedOpacity & 1u));}void main() {SymbolPaintProperties paint_properties=readSymbolPaintProperties();lowp float opacity=paint_properties.opacity;v_opacity=opacity;v_fill_np_color=paint_properties.fill_np_color;v_halo_np_color=paint_properties.halo_np_color;v_halo_width=paint_properties.halo_width;v_halo_blur=paint_properties.halo_blur;\n#ifdef LIGHTING_3D_MODE\nv_emissive_strength=paint_properties.emissive_strength;\n#endif\nlowp float occlusion_opacity=paint_properties.occlusion_opacity;highp float z_offset=paint_properties.z_offset;vec2 a_pos=vec2(a_pos_offset.xy);vec2 a_offset=vec2(a_pos_offset.zw);vec2 a_tex=vec2(a_tex_size.xy);vec2 a_size=vec2(a_tex_size.zw);float a_size_min=floor(a_size[0]*0.5);float a_size_max= floor(a_size[1]*0.5);float a_apperance=a_size[1]-2.0*a_size_max;vec2 a_pxoffset=vec2(a_pixeloffset.xy);vec2 a_min_font_scale=vec2(a_pixeloffset.zw)/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (a_apperance==USING_APPEARANCE) {size=a_size_max/128.0;} else if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size_max,u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=u_elevation_from_sea ? z_offset : z_offset+elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_auto_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;vec3 world_pos_globe;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos_globe=vec3(a_globe_anchor)+h;world_pos=mix_globe_mercator(world_pos_globe,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetprojected_point;vec2 a;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetprojected_point=u_matrix*vec4(vec3(a_globe_anchor)+displacement,1);vec4 projected_point_globe=u_matrix*vec4(world_pos_globe,1);a=projected_point_globe.xy/projected_point_globe.w;\n#else\noffsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);a=projected_point.xy/projected_point.w;\n#endif\nvec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\n#ifdef PROJECTED_POS_ON_VIEWPORT\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xyz+h,1.0);\n#else\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz,mercator_pos,u_zoom_transition)+h;projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#endif\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\n#ifdef Z_OFFSET\nz+=u_pitch_with_map ? a_auto_z_offset+z_offset : 0.0;\n#else\nz+=u_pitch_with_map ? z_offset : 0.0;\n#endif\nfloat occlusion_fade=globe_occlusion_fade;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float out_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));\n#ifdef DEPTH_OCCLUSION\nfloat depth_occlusion=occlusionFadeMultiSample(projected_point);float depth_occlusion_multplier=mix(occlusion_opacity,1.0,depth_occlusion);out_fade_opacity*=depth_occlusion_multplier;\n#endif\n#ifdef OCCLUSION_QUERIES\nfloat occludedFadeMultiplier=mix(occlusion_opacity,1.0,a_occlusion_query_opacity);out_fade_opacity*=occludedFadeMultiplier;\n#endif\n#ifdef Z_TEST_OCCLUSION\nout_fade_opacity*=occlusion_opacity;\n#endif\nfloat alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);vec3 pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);pos=projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y;\n#else\n#ifdef ELEVATED_ROADS\nvec3 xAxis=vec3(a_x_axis.xy,a_x_axis.z*u_normal_scale);vec3 yAxis=vec3(a_y_axis.xy,a_y_axis.z*u_normal_scale);pos=projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y;\n#else\npos=vec3(projected_pos.xy/projected_pos.w+offset,z);\n#endif\n#endif\ngl_Position=mix(u_coord_matrix*vec4(pos,1.0),AWAY,hidden);{vec2 tr=paint_properties.translate;vec2 rotated_tr=vec2(\nu_spp_translate_rotation.x*tr.x-u_spp_translate_rotation.y*tr.y,u_spp_translate_rotation.y*tr.x+u_spp_translate_rotation.x*tr.y\n);gl_Position.xy+=(u_coord_matrix*vec4(rotated_tr,0.0,0.0)).xy;}float gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_gamma_scale_size_fade_opacity=vec3(gamma_scale,size,out_fade_opacity);v_tex_a=a_tex/u_texsize;\n#ifdef RENDER_TEXT_AND_SYMBOL\nis_sdf=a_size[0]-2.0*a_size_min;v_tex_a_icon=a_tex/u_texsize_icon;\n#endif\n#ifdef ICON_TRANSITION\nv_tex_b=vec2(a_texb)/u_texsize;\n#endif\n#ifdef RENDER_SHADOWS\nvec4 shd_pos=u_inv_matrix*vec4(pos,1.0);vec3 shd_pos0=shd_pos.xyz;vec3 shd_pos1=shd_pos.xyz;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=e;\n#else\n#ifdef RENDER_SHADOWS\nv_z_offset=e;\n#endif\n#endif\n}'),terrainRaster:RE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nuniform sampler2D u_image1;uniform float u_emissive_texture_available;\n#endif\nin vec2 v_pos0;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nin vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;\n#endif\nuniform vec3 u_ground_shadow_factor;void main() {vec4 image_color=texture(u_image0,v_pos0);vec4 color;\n#ifdef LIGHTING_3D_MODE\nconst vec3 normal=vec3(0.0,0.0,1.0);\n#ifdef RENDER_SHADOWS\nfloat cutoffOpacity=1.0;\n#ifdef RENDER_CUTOFF\ncutoffOpacity=cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w);\n#endif\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : image_color.a;vec3 unlit_base=image_color.rgb*(1.0-emissive_strength);vec3 emissive_base=image_color.rgb*emissive_strength;float ndotl=u_shadow_direction.z;float occlusion=ndotl < 0.0 ? 1.0 : shadow_occlusion(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,0.0);ndotl=max(0.0,ndotl);vec3 lit=apply_lighting(unlit_base,normal,mix(1.0,(1.0-(u_shadow_intensity*occlusion))*ndotl,cutoffOpacity));vec3 emissive=compute_emissive_draped(emissive_base,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=lit+emissive;color.a=1.0;\n#else\nfloat lighting_factor=shadowed_light_factor_normal_unbiased(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);color=apply_lighting(image_color,normal,mix(1.0,lighting_factor,cutoffOpacity));\n#endif\n#else\nfloat lighting_factor=u_lighting_directional_dir.z;color=apply_lighting(image_color,normal,lighting_factor);\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : image_color.a;color.rgb=mix(color.rgb,image_color.rgb,emissive_strength);color.a=1.0;\n#endif\n#endif\n#else\ncolor=image_color;\n#endif\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#else\ncolor=fog_dither(fog_apply_from_vert(color,v_fog_opacity));\n#endif\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_skirt_height;in ivec2 a_pos;out vec2 v_pos0;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;\n#endif\nvoid main() {vec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;vec2 decodedPos=decomposedPosAndSkirt.xy;float elevation=elevation(decodedPos)-skirt*u_skirt_height;v_pos0=decodedPos/8192.0;\n#ifdef VIEWPORT_ORIGIN_TOP_LEFT\nv_pos0.y=1.0-v_pos0.y;\n#endif\ngl_Position=u_matrix*vec4(decodedPos,elevation,1.0);\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\nv_fog_pos=fog_position(decodedPos);\n#else\nv_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec3 pos=vec3(decodedPos,elevation);v_pos_light_view_0=u_light_matrix_0*vec4(pos,1.);v_pos_light_view_1=u_light_matrix_1*vec4(pos,1.);\n#endif\n}'),terrainDepth:RE("precision highp float;in float v_depth;void main() {glFragColor=pack_depth(v_depth);}",'#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;in ivec2 a_pos;out float v_depth;void main() {float elevation=elevation(vec2(a_pos));gl_Position=u_matrix*vec4(a_pos,elevation,1.0);v_depth=gl_Position.z/gl_Position.w;}'),skybox:RE('#include "_prelude_fog.fragment.glsl"\nin lowp vec3 v_uv;uniform lowp samplerCube u_cubemap;uniform lowp float u_opacity;uniform highp float u_temporal_offset;uniform highp vec3 u_sun_direction;float sun_disk(highp vec3 ray_direction,highp vec3 sun_direction) {highp float cos_angle=dot(normalize(ray_direction),sun_direction);const highp float cos_sun_angular_diameter=0.99996192306;const highp float smoothstep_delta=1e-5;return smoothstep(\ncos_sun_angular_diameter-smoothstep_delta,cos_sun_angular_diameter+smoothstep_delta,cos_angle);}float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec3 uv=v_uv;const float y_bias=0.015;uv.y+=y_bias;uv.y=pow(abs(uv.y),1.0/5.0);uv.y=map(uv.y,0.0,1.0,-1.0,1.0);vec3 sky_color=texture(u_cubemap,uv).rgb;\n#ifdef FOG\nsky_color=fog_apply_sky_gradient(v_uv.xzy,sky_color);\n#endif\nsky_color+=0.1*sun_disk(v_uv,u_sun_direction);glFragColor=vec4(sky_color*u_opacity,u_opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',aE),skyboxGradient:RE('#include "_prelude_fog.fragment.glsl"\nin highp vec3 v_uv;uniform lowp sampler2D u_color_ramp;uniform highp vec3 u_center_direction;uniform lowp float u_radius;uniform lowp float u_opacity;uniform highp float u_temporal_offset;void main() {float progress=acos(dot(normalize(v_uv),u_center_direction))/u_radius;vec4 color=texture(u_color_ramp,vec2(progress,0.5));\n#ifdef FOG\ncolor.rgb=fog_apply_sky_gradient(v_uv.xzy,color.rgb/color.a)*color.a;\n#endif\ncolor*=u_opacity;glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',aE),skyboxCapture:RE("\nin highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;precision highp float;\n#define BETA_R vec3(5.5e-6,13.0e-6,22.4e-6)\n#define BETA_M vec3(21e-6,21e-6,21e-6)\n#define MIE_G 0.76\n#define DENSITY_HEIGHT_SCALE_R 8000.0\n#define DENSITY_HEIGHT_SCALE_M 1200.0\n#define PLANET_RADIUS 6360e3\n#define ATMOSPHERE_RADIUS 6420e3\n#define SAMPLE_STEPS 10\n#define DENSITY_STEPS 4\nfloat ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;glFragColor=vec4(color,1.0);}","in highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;out highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;\n#ifndef VIEWPORT_ORIGIN_TOP_LEFT\nv_position.y*=-1.0;\n#endif\nv_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:RE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nuniform sampler2D u_image1;uniform float u_emissive_texture_available;\n#endif\nuniform float u_far_z_cutoff;in vec2 v_pos0;\n#ifndef FOG\nuniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform vec2 u_viewport;\n#endif\nvoid main() {vec4 color;\n#ifdef CUSTOM_ANTIALIASING\nhighp vec2 uv=gl_FragCoord.xy/u_viewport;FLIP_VIEWPORT_UV_Y(uv);highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float norm_dist_from_center=1.0-length(closest_point-u_globe_pos)/u_globe_radius;const float antialias_pixel=2.0;highp float antialias_factor=antialias_pixel*fwidth(norm_dist_from_center);highp float antialias=smoothstep(0.0,antialias_factor,norm_dist_from_center);vec4 raster=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : raster.a;raster=apply_lighting_with_emission_ground(raster,emissive_strength);color=vec4(clamp(raster.rgb,vec3(0),vec3(1))*antialias,antialias);\n#else\nraster=apply_lighting_ground(raster);color=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : color.a;color=apply_lighting_with_emission_ground(color,emissive_strength);color.a=1.0;\n#else\ncolor=apply_lighting_ground(color);\n#endif\n#endif\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=1.0-step(u_far_z_cutoff,1.0/gl_FragCoord.w);glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_proj_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;\n#ifndef GLOBE_POLES\nuniform mat4 u_merc_matrix;\n#endif\nuniform float u_zoom_transition;uniform vec2 u_merc_center;\n#ifndef GLOBE_POLES\nuniform mat3 u_grid_matrix;\n#endif\nuniform float u_skirt_height;\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin ivec2 a_pos;\n#endif\nout vec2 v_pos0;void main() {\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;vec2 uv=a_uv;\n#else\nfloat tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float uvY=mercatorY*tiles-idy;float mercatorX=mercatorXfromLng(latLng[1]);float uvX=mercatorX*tiles-idx;vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);vec2 uv=vec2(uvX,uvY);\n#endif\nv_pos0=uv;\n#ifdef VIEWPORT_ORIGIN_TOP_LEFT\nv_pos0.y=1.0-v_pos0.y;\n#endif\nvec2 tile_pos=uv*EXTENT;vec3 globe_derived_up_vector=normalize(globe_pos)*u_tile_up_scale;\n#ifdef GLOBE_POLES\nvec3 up_vector=globe_derived_up_vector;\n#else\nvec3 up_vector=elevationVector(tile_pos);\n#endif\nfloat height=elevation(tile_pos);globe_pos+=up_vector*height;\n#ifndef GLOBE_POLES\nglobe_pos-=globe_derived_up_vector*u_skirt_height*decomposed_pos_and_skirt.z;\n#endif\n#ifdef GLOBE_POLES\nvec4 interpolated_pos=u_globe_matrix*vec4(globe_pos,1.0);\n#else\nvec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {merc_world_pos=vec4(merc_pos,height-u_skirt_height*decomposed_pos_and_skirt.z,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);\n#endif\ngl_Position=u_proj_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n}'),globeAtmosphere:RE('#include "_prelude_fog.fragment.glsl"\nuniform float u_transition;uniform highp float u_fadeout_range;uniform highp float u_temporal_offset;uniform vec4 u_atmosphere_fog_color;uniform vec4 u_high_color;uniform vec4 u_space_color;uniform float u_horizon_angle;in highp vec3 v_ray_dir;in highp vec3 v_horizon_dir;void main() {highp vec3 dir=normalize(v_ray_dir);float globe_pos_dot_dir;\n#ifdef PROJECTION_GLOBE_VIEW\nglobe_pos_dot_dir=dot(u_globe_pos,dir);highp vec3 closest_point_forward=abs(globe_pos_dot_dir)*dir;float norm_dist_from_center=length(closest_point_forward-u_globe_pos)/u_globe_radius;if (norm_dist_from_center < 0.98) {\n#ifdef ALPHA_PASS\nglFragColor=vec4(0,0,0,0);return;\n#else\n#ifdef NATIVE\nglFragColor=vec4(1,1,1,1);\n#else\nglFragColor=vec4(0,0,0,1);\n#endif\nreturn;\n#endif\n}\n#endif\nhighp vec3 horizon_dir=normalize(v_horizon_dir);float horizon_angle_mercator=dir.y < horizon_dir.y ?\n0.0 : max(acos(clamp(dot(dir,horizon_dir),-1.0,1.0)),0.0);float horizon_angle;\n#ifdef PROJECTION_GLOBE_VIEW\nhighp vec3 closest_point=globe_pos_dot_dir*dir;highp float closest_point_to_center=length(closest_point-u_globe_pos);highp float theta=asin(clamp(closest_point_to_center/length(u_globe_pos),-1.0,1.0));horizon_angle=globe_pos_dot_dir < 0.0 ?\nPI-theta-u_horizon_angle : theta-u_horizon_angle;float angle_t=pow(u_transition,10.0);horizon_angle=mix(horizon_angle,horizon_angle_mercator,angle_t);\n#else\nhorizon_angle=horizon_angle_mercator;\n#endif\nhorizon_angle/=PI;float t=exp(-horizon_angle/u_fadeout_range);float alpha_0=u_atmosphere_fog_color.a;float alpha_1=u_high_color.a;float alpha_2=u_space_color.a;vec3 color_stop_0=u_atmosphere_fog_color.rgb;vec3 color_stop_1=u_high_color.rgb;vec3 color_stop_2=u_space_color.rgb;\n#ifdef ALPHA_PASS\nfloat a0=mix(alpha_2,1.0,alpha_1);float a1=mix(a0,1.0,alpha_0);float a2=mix(a0,a1,t);float a =mix(alpha_2,a2,t);glFragColor=vec4(1.0,1.0,1.0,a);\n#else\nvec3 c0=mix(color_stop_2,color_stop_1,alpha_1);vec3 c1=mix(c0,color_stop_0,alpha_0);vec3 c2=mix(c0,c1,t);vec3 c=c2;glFragColor=vec4(c*t,t);\n#endif\n}',"in vec3 a_pos;in vec2 a_uv;uniform vec3 u_frustum_tl;uniform vec3 u_frustum_tr;uniform vec3 u_frustum_br;uniform vec3 u_frustum_bl;uniform float u_horizon;out highp vec3 v_ray_dir;out highp vec3 v_horizon_dir;void main() {v_ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,a_uv.x),mix(u_frustum_bl,u_frustum_br,a_uv.x),a_uv.y);v_horizon_dir=mix(\nmix(u_frustum_tl,u_frustum_bl,u_horizon),mix(u_frustum_tr,u_frustum_br,u_horizon),a_uv.x);gl_Position=vec4(a_pos,1.0);}"),stars:RE("in highp vec2 v_uv;in mediump float v_intensity;float shapeCircle(in vec2 uv)\n{float beginFade=0.6;float lengthFromCenter=length(v_uv);return 1.0-clamp((lengthFromCenter-beginFade)/(1.0-beginFade),0.0,1.0);}void main() {float alpha=shapeCircle(v_uv);vec3 color=vec3(1.0,1.0,1.0);alpha*=v_intensity;glFragColor=vec4(color*alpha,alpha);HANDLE_WIREFRAME_DEBUG;}","\nin vec3 a_pos_3f;in vec2 a_uv;in float a_size_scale;in float a_opacity;uniform mat4 u_matrix;uniform vec3 u_up;uniform vec3 u_right;uniform float u_intensity_multiplier;out highp vec2 v_uv;out mediump float v_intensity;void main() {v_uv=a_uv;v_intensity=a_opacity*u_intensity_multiplier;vec3 pos=a_pos_3f;pos+=a_uv.x*u_right*a_size_scale;pos+=a_uv.y*u_up*a_size_scale;gl_Position=u_matrix*vec4(pos,1.0);}"),occlusion:RE("uniform vec4 u_color;void main() {glFragColor=u_color;}",'#include "_prelude_terrain.vertex.glsl"\nin highp vec2 a_offset_xy;uniform highp vec3 u_anchorPos;uniform mat4 u_matrix;uniform vec2 u_screenSizePx;uniform vec2 u_occluderSizePx;void main() {vec3 world_pos=u_anchorPos;\n#ifdef TERRAIN\nfloat e=elevation(world_pos.xy);world_pos.z+=e;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1.0);projected_point.xy+=projected_point.w*a_offset_xy*0.5*u_occluderSizePx/u_screenSizePx;gl_Position=projected_point;}')};function SE(e,t){const i=e.split("\n");for(let e of i){if(e=e.trimStart(),"#"!==e[0])continue;if(!e.includes("if"))continue;if(e.startsWith("#endif"))continue;const i=e.match(mE);if(i)for(const e of i)gE.has(e)||t.add(e);}}function zE(e){return new Set(["uint","int","uvec2","ivec2","uvec3","ivec3","uvec4","ivec4"]).has(e)}function RE(e,t){const i=new Set,n=[],r=[];e=e.replace(pE,(e,t)=>(r.push(t),"")),t=t.replace(pE,(e,t)=>(n.push(t),""));let o=new Set(yE);SE(e,o),SE(t,o);for(const e of [...n,...r])vE[e]||(vE[e]=new Set,SE(xE[e],vE[e])),o=new Set([...o,...vE[e]]);return {fragmentSource:e=e.replace(_E,(e,t,n,r,o)=>(i.add(o),"define"===t?`\n#ifndef HAS_UNIFORM_u_${o}\n${zE(r)?"flat ":""}in ${n} ${r} ${o};\n#else\nuniform ${n} ${r} u_${o};\n#endif\n`:"initialize"===t?`\n#ifdef HAS_UNIFORM_u_${o}\n ${n} ${r} ${o} = u_${o};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${o}\n in ${n} ${r} ${o};\n#endif\n`:"initialize-attribute"===t?"":void 0)),vertexSource:t=t.replace(_E,(e,t,n,r,o)=>{const a=`MATERIAL_ATTRIBUTE_OFFSET_${o}`,s="float"===r?"vec2":r,l=`GET_ATTRIBUTE_${s}(a_${o}, materialInfo, ${a})`,u=o.includes("color")?"color":s;return "define-attribute-vertex-shader-only"===t?`\n#ifdef HAS_ATTRIBUTE_a_${o}\nin ${n} ${r} a_${o};\n#endif\n`:i.has(o)?"define"===t?`\n#ifndef HAS_UNIFORM_u_${o}\nuniform lowp float u_${o}_t;\n #if !defined(${a})\n in ${n} ${s} a_${o};\n #endif\n${zE(r)?"flat ":""}out ${n} ${r} ${o};\n#else\nuniform ${n} ${r} u_${o};\n#endif\n`:"initialize"===t?"vec4"===u||"uvec4"===u?`\n#ifndef HAS_UNIFORM_u_${o}\n ${o} = a_${o};\n#else\n ${n} ${r} ${o} = u_${o};\n#endif\n`:`\n#if !defined(HAS_UNIFORM_u_${o})\n #ifdef ${a}\n ${o} = unpack_mix_${u}(${l}, u_${o}_t);\n #else\n ${o} = unpack_mix_${u}(a_${o}, u_${o}_t);\n #endif\n#else\n ${n} ${r} ${o} = u_${o};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${o}\n in ${n} ${r} a_${o};\n out ${n} ${r} ${o};\n#endif\n`:"initialize-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${o}\n ${o} = a_${o};\n#endif\n`:void 0:"define"===t?`\n#ifndef HAS_UNIFORM_u_${o}\nuniform lowp float u_${o}_t;\n #if !defined(${a})\n in ${n} ${s} a_${o};\n #endif\n#else\nuniform ${n} ${r} u_${o};\n#endif\n`:"define-instanced"===t?"mat4"===u?`\n#ifdef INSTANCED_ARRAYS\nin vec4 a_${o}0;\nin vec4 a_${o}1;\nin vec4 a_${o}2;\nin vec4 a_${o}3;\n#else\nuniform ${n} ${r} u_${o};\n#endif\n`:`\n#ifdef INSTANCED_ARRAYS\nin ${n} ${s} a_${o};\n#else\nuniform ${n} ${r} u_${o};\n#endif\n`:"initialize-attribute-custom"===t?`\n#ifdef HAS_ATTRIBUTE_a_${o}\n ${n} ${r} ${o} = a_${o};\n#endif\n`:"vec4"===u||"uvec4"===u?`\n#ifndef HAS_UNIFORM_u_${o}\n #ifdef ${a}\n ${n} ${r} ${o} = ${l};\n #else\n ${n} ${r} ${o} = a_${o};\n #endif\n#else\n ${n} ${r} ${o} = u_${o};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${o}\n #ifdef ${a}\n ${n} ${r} ${o} = unpack_mix_${u}(${l}, u_${o}_t);\n #else\n ${n} ${r} ${o} = unpack_mix_${u}(a_${o}, u_${o}_t);\n #endif\n#else\n ${n} ${r} ${o} = u_${o};\n#endif\n`}),usedDefines:o,vertexIncludes:n,fragmentIncludes:r}}var PE={model:RE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nuniform float u_opacity;\n#ifdef DITHERED_DISCARD\nuniform float u_dithered_discard_threshold;\n#endif\n#ifndef LIGHTING_3D_MODE\nuniform vec3 u_lightcolor;uniform vec3 u_lightpos;uniform float u_lightintensity;\n#endif\nuniform vec4 u_baseColorFactor;uniform vec4 u_emissiveFactor;uniform float u_metallicFactor;uniform float u_roughnessFactor;uniform float u_emissive_strength;in highp vec4 v_position_height;in lowp vec4 v_color_mix;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth_shadows;\n#endif\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nuniform vec4 u_occlusionTextureTransform;\n#endif\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#ifdef HAS_ATTRIBUTE_a_pbr\nin lowp vec4 v_roughness_metallic_emissive_alpha;in mediump vec4 v_height_based_emission_params;\n#endif\n#ifdef HAS_TEXTURE_u_baseColorTexture\nuniform sampler2D u_baseColorTexture;uniform bool u_baseTextureIsAlpha;uniform bool u_alphaMask;uniform float u_alphaCutoff;\n#endif\n#ifdef HAS_TEXTURE_u_metallicRoughnessTexture\nuniform sampler2D u_metallicRoughnessTexture;\n#endif\n#ifdef HAS_TEXTURE_u_occlusionTexture\nuniform sampler2D u_occlusionTexture;uniform float u_aoIntensity;\n#endif\n#ifdef HAS_TEXTURE_u_normalTexture\nuniform sampler2D u_normalTexture;\n#endif\n#ifdef HAS_TEXTURE_u_emissionTexture\nuniform sampler2D u_emissionTexture;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef FEATURE_CUTOUT_VERTEX\nin highp float v_cutout_factor;\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nin highp float v_depth;uniform highp sampler2D u_depthTexture;uniform highp vec2 u_inv_depth_size;uniform highp vec2 u_depth_range_unpack;\n#ifdef DEPTH_D24\nhighp float unpack_depth(highp float depth) {return depth*u_depth_range_unpack.x+u_depth_range_unpack.y;}\n#else\nhighp float unpack_depth_rgba(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}\n#endif\nbool isOccluded() {highp vec2 coord=gl_FragCoord.xy*u_inv_depth_size;\n#ifdef FLIP_Y\ncoord.y=1.0-coord.y;\n#endif\n#ifdef DEPTH_D24\nhighp float depth=unpack_depth(texture(u_depthTexture,coord).r);\n#else\nhighp float depth=unpack_depth_rgba(texture(u_depthTexture,coord));\n#endif\nreturn v_depth > depth+0.0005;}\n#endif\n#define saturate(_x) clamp(_x,0.,1.)\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}float calculate_NdotL(vec3 normal,vec3 lightDir) {const float ext=0.70710678118;return (clamp(dot(normal,lightDir),-ext,1.0)+ext)/(1.0+ext);}vec3 getDiffuseShadedColor(vec3 albedo,vec3 normal,vec3 lightDir,vec3 lightColor)\n{\n#ifdef LIGHTING_3D_MODE\nvec3 transformed_normal=vec3(-normal.xy,normal.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=saturate(dot(transformed_normal,u_lighting_directional_dir));\n#endif\nreturn apply_lighting(albedo,transformed_normal,lighting_factor);\n#else\nvec3 n=normal;float colorvalue=((albedo.x*0.2126)+(albedo.y*0.7152))+(albedo.z*0.0722);vec3 c=vec3(0.03,0.03,0.03);float directional=clamp(dot(n,vec3(lightDir)),0.0,1.0);directional=mix(1.0-u_lightintensity,max((1.0-colorvalue)+u_lightintensity,1.0),directional);vec3 c3=c+clamp((albedo*directional)*lightColor,mix(vec3(0.0),vec3(0.3),vec3(1.0)-lightColor),vec3(1.0));return c3;\n#endif\n}vec4 getBaseColor() {vec4 albedo=u_baseColorFactor;\n#ifdef HAS_ATTRIBUTE_a_color_3f\nalbedo*=vec4(color_3f,1.0);\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#else\n#ifdef HAS_ATTRIBUTE_a_color_4f\nalbedo*=color_4f;\n#endif\n#endif\n#if defined (HAS_TEXTURE_u_baseColorTexture) && defined (HAS_ATTRIBUTE_a_uv_2f)\nvec4 texColor=texture(u_baseColorTexture,uv_2f);if(u_alphaMask) {if (texColor.w < u_alphaCutoff) {discard;}}\n#ifdef UNPREMULT_TEXTURE_IN_SHADER\ntexColor=vec4(unpremultiplyColor(texColor),1.0);\n#endif\nif(u_baseTextureIsAlpha) {if (texColor.r < 0.5) {discard;}} else {texColor.rgb=sRGBToLinear(texColor.rgb);albedo*=texColor;}\n#endif\nvec4 color=vec4(mix(albedo.rgb,v_color_mix.rgb,v_color_mix.a),albedo.a);\n#ifdef APPLY_LUT_ON_GPU\ncolor=applyLUT(u_lutTexture,color);\n#endif\nreturn color;}highp mat3 cotangentFrame(highp vec3 N,highp vec3 p,highp vec2 uv ) {\n#ifdef HAS_TEXTURE_u_normalTexture\nhighp vec3 dp1=vec3(dFdx(p.x),dFdx(p.y),dFdx(p.z));highp vec3 dp2=vec3(dFdy(p.x),dFdy(p.y),dFdy(p.z));highp vec2 duv1=vec2(dFdx(uv.x),dFdx(uv.y));highp vec2 duv2=vec2(dFdy(uv.x),dFdy(uv.y));highp vec3 dp2perp=cross( dp2,N );highp vec3 dp1perp=cross( N,dp1 );highp vec3 T=dp2perp*duv1.x+dp1perp*duv2.x;highp vec3 B=dp2perp*duv1.y+dp1perp*duv2.y;\n#ifdef FLIP_Y\nT=-T;B=-B;\n#endif\nhighp float lengthT=dot(T,T);highp float lengthB=dot(B,B);highp float maxLength=max(lengthT,lengthB);highp float invmax=inversesqrt( maxLength );highp mat3 res=mat3( T*invmax,B*invmax,N );return res;\n#else\nreturn mat3(1.0);\n#endif\n}highp vec3 getNormal(){highp vec3 n;\n#ifdef HAS_ATTRIBUTE_a_normal_3f\nn=normalize(normal_3f);\n#else\nhighp vec3 fdx=vec3(dFdx(v_position_height.x),dFdx(v_position_height.y),dFdx(v_position_height.z));highp vec3 fdy=vec3(dFdy(v_position_height.x),dFdy(v_position_height.y),dFdy(v_position_height.z));\n#ifdef FLIP_Y\nn=normalize(cross(fdx,fdy));\n#else\nn=normalize(cross(fdx,fdy))*-1.0;\n#endif\n#endif\n#if defined(HAS_TEXTURE_u_normalTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nvec3 nMap=texture( u_normalTexture,uv_2f).xyz;nMap=normalize(2.0*nMap-vec3(1.0));highp vec3 v=normalize(-v_position_height.xyz);highp mat3 TBN=cotangentFrame(n,v,uv_2f);n=normalize(TBN*nMap);\n#endif\nreturn n;}struct Material {float perceptualRoughness;float alphaRoughness;float metallic;vec3 f90;vec4 baseColor;vec3 diffuseColor;vec3 specularColor;highp vec3 normal;};Material getPBRMaterial() {Material mat;mat.baseColor=getBaseColor();mat.perceptualRoughness=u_roughnessFactor;mat.metallic=u_metallicFactor;\n#ifdef HAS_ATTRIBUTE_a_pbr\nmat.perceptualRoughness=v_roughness_metallic_emissive_alpha.x;mat.metallic=v_roughness_metallic_emissive_alpha.y;mat.baseColor.w*=v_roughness_metallic_emissive_alpha.w;\n#endif\n#if defined(HAS_TEXTURE_u_metallicRoughnessTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nvec4 mrSample=texture(u_metallicRoughnessTexture,uv_2f);mat.perceptualRoughness*=mrSample.g;mat.metallic*=mrSample.b;\n#endif\nconst float c_minRoughness=0.04;mat.perceptualRoughness=clamp(mat.perceptualRoughness,c_minRoughness,1.0);mat.metallic=saturate(mat.metallic);mat.alphaRoughness=mat.perceptualRoughness*mat.perceptualRoughness;const vec3 f0=vec3(0.04);mat.diffuseColor=mat.baseColor.rgb*(vec3(1.0)-f0);mat.diffuseColor*=1.0-mat.metallic;mat.specularColor=mix(f0,mat.baseColor.rgb,mat.metallic);highp float reflectance=max(max(mat.specularColor.r,mat.specularColor.g),mat.specularColor.b);highp float reflectance90=saturate(reflectance*25.0);mat.f90=vec3(reflectance90);mat.normal=getNormal();return mat;}float V_GGX(float NdotL,float NdotV,float roughness)\n{float a2=roughness*roughness;float GGXV=NdotL*sqrt(NdotV*NdotV*(1.0-a2)+a2);float GGXL=NdotV*sqrt(NdotL*NdotL*(1.0-a2)+a2);return 0.5/(GGXV+GGXL);}float V_GGXFast(float NdotL,float NdotV,float roughness) {float a=roughness;float GGXV=NdotL*(NdotV*(1.0-a)+a);float GGXL=NdotV*(NdotL*(1.0-a)+a);return 0.5/(GGXV+GGXL);}vec3 F_Schlick(vec3 specularColor,vec3 f90,float VdotH)\n{return specularColor+(f90-specularColor)*pow(clamp(1.0-VdotH,0.0,1.0),5.0);}vec3 F_SchlickFast(vec3 specularColor,float VdotH)\n{float x=1.0-VdotH;float x4=x*x*x*x;return specularColor+(1.0-specularColor)*x4*x;}float D_GGX(highp float NdotH,float alphaRoughness)\n{highp float a4=alphaRoughness*alphaRoughness;highp float f=(NdotH*a4-NdotH)*NdotH+1.0;return a4/(PI*f*f);}vec3 diffuseBurley(Material mat,float LdotH,float NdotL,float NdotV)\n{float f90=2.0*LdotH*LdotH*mat.alphaRoughness-0.5;return (mat.diffuseColor/PI)*(1.0+f90*pow((1.0-NdotL),5.0))*(1.0+f90*pow((1.0-NdotV),5.0));}vec3 diffuseLambertian(Material mat)\n{\n#ifdef LIGHTING_3D_MODE\nreturn mat.diffuseColor;\n#else\nreturn mat.diffuseColor/PI;\n#endif\n}vec3 EnvBRDFApprox(vec3 specularColor,float roughness,highp float NdotV)\n{vec4 c0=vec4(-1,-0.0275,-0.572,0.022);vec4 c1=vec4(1,0.0425,1.04,-0.04);highp vec4 r=roughness*c0+c1;highp float a004=min(r.x*r.x,exp2(-9.28*NdotV))*r.x+r.y;vec2 AB=vec2(-1.04,1.04)*a004+r.zw;return specularColor*AB.x+AB.y;}vec3 computeIndirectLightContribution(Material mat,float NdotV,vec3 normal)\n{vec3 env_light=vec3(0.65,0.65,0.65);\n#ifdef LIGHTING_3D_MODE\nfloat ambient_factor=calculate_ambient_directional_factor(normal);env_light=u_lighting_ambient_color*ambient_factor;\n#endif\nvec3 envBRDF=EnvBRDFApprox(mat.specularColor,mat.perceptualRoughness,NdotV);vec3 indirectSpecular= envBRDF*env_light;vec3 indirectDiffuse=mat.diffuseColor*env_light;return indirectSpecular+indirectDiffuse;}vec3 computeLightContribution(Material mat,vec3 lightPosition,vec3 lightColor)\n{highp vec3 n=mat.normal;highp vec3 v=normalize(-v_position_height.xyz);highp vec3 l=normalize(lightPosition);highp vec3 h=normalize(v+l);float NdotV=clamp(abs(dot(n,v)),0.001,1.0);float NdotL=saturate(dot(n,l));highp float NdotH=saturate(dot(n,h));float VdotH=saturate(dot(v,h));vec3 f=F_SchlickFast(mat.specularColor,VdotH);float g=V_GGXFast(NdotL,NdotV,mat.alphaRoughness);float d=D_GGX(NdotH,mat.alphaRoughness);vec3 diffuseTerm=(1.0-f)*diffuseLambertian(mat);vec3 specularTerm=f*g*d;vec3 transformed_normal=vec3(-n.xy,n.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=NdotL;\n#endif\nvec3 directLightColor=(specularTerm+diffuseTerm)*lighting_factor*lightColor;vec3 indirectLightColor=computeIndirectLightContribution(mat,NdotV,transformed_normal);vec3 color=(saturate(directLightColor)+indirectLightColor);float intensityFactor=1.0;\n#if !defined(LIGHTING_3D_MODE)\nconst vec3 luminosityFactor=vec3(0.2126,0.7152,0.0722);float luminance=dot(diffuseTerm,luminosityFactor);intensityFactor=mix((1.0-u_lightintensity),max((1.0-luminance+u_lightintensity),1.0),NdotL);\n#endif\ncolor*=intensityFactor;return color;}void main() {\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nif (isOccluded()) {discard;}\n#endif\nvec3 lightDir;vec3 lightColor;\n#ifdef LIGHTING_3D_MODE\nlightDir=u_lighting_directional_dir;lightDir.xy=-lightDir.xy;lightColor=u_lighting_directional_color;\n#else\nlightDir=u_lightpos;lightColor=u_lightcolor;\n#endif\nvec4 finalColor;\n#ifdef DIFFUSE_SHADED\nvec3 N=getNormal();vec3 baseColor=getBaseColor().rgb;vec3 diffuse=getDiffuseShadedColor(baseColor,N,lightDir,lightColor);\n#ifdef HAS_TEXTURE_u_occlusionTexture\nfloat ao=(texture(u_occlusionTexture,uv_2f).r-1.0)*u_aoIntensity+1.0;diffuse*=ao;\n#endif\nfinalColor=vec4(mix(diffuse,baseColor,u_emissive_strength),1.0)*u_opacity;\n#else\nMaterial mat=getPBRMaterial();vec3 color=computeLightContribution(mat,lightDir,lightColor);float ao=1.0;\n#if defined (HAS_TEXTURE_u_occlusionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nvec2 uv=uv_2f.xy*u_occlusionTextureTransform.zw+u_occlusionTextureTransform.xy;\n#else\nvec2 uv=uv_2f;\n#endif\nao=(texture(u_occlusionTexture,uv).x-1.0)*u_aoIntensity+1.0;color*=ao;\n#endif\nvec4 emissive=u_emissiveFactor;\n#if defined(HAS_TEXTURE_u_emissionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nemissive.rgb*=sRGBToLinear(texture(u_emissionTexture,uv_2f).rgb);\n#endif\n#ifdef APPLY_LUT_ON_GPU\nfloat emissiveFactorLength=max(length(u_emissiveFactor.rgb),0.001);emissive.rgb=sRGBToLinear(applyLUT(u_lutTexture,linearTosRGB(emissive.rgb/emissiveFactorLength).rbg))*emissiveFactorLength;\n#endif\ncolor+=emissive.rgb;float opacity=mat.baseColor.w*u_opacity;\n#ifdef HAS_ATTRIBUTE_a_pbr\nfloat resEmission=v_roughness_metallic_emissive_alpha.z;resEmission*=v_height_based_emission_params.z+v_height_based_emission_params.w*pow(clamp(v_height_based_emission_params.x,0.0,1.0),v_height_based_emission_params.y);vec3 color_mix=v_color_mix.rgb;\n#ifdef APPLY_LUT_ON_GPU\ncolor_mix=applyLUT(u_lutTexture,color_mix);\n#endif\ncolor=mix(color,color_mix,min(1.0,resEmission));\n#ifdef HAS_ATTRIBUTE_a_color_4f\nfloat distance=length(vec2(1.3*max(0.0,abs(color_4f.x)-color_4f.z),color_4f.y));distance+= mix(0.5,0.0,clamp(resEmission-1.0,0.0,1.0));opacity*=v_roughness_metallic_emissive_alpha.w*saturate(1.0-distance*distance);\n#endif\n#endif\nvec3 unlitColor=mat.baseColor.rgb*ao+emissive.rgb;color=mix(color,unlitColor,u_emissive_strength);color=linearTosRGB(color);color*=opacity;finalColor=vec4(color,opacity);\n#endif\n#ifdef DITHERED_DISCARD\nif (abs(u_dithered_discard_threshold) < 1.0) {float ditherValue=fract(52.9829189*fract(0.06711056*gl_FragCoord.x+0.00583715*gl_FragCoord.y));float compareValue=mix(1.0-ditherValue,ditherValue,step(0.0,u_dithered_discard_threshold));if (abs(u_dithered_discard_threshold) < compareValue) {discard;}}\n#endif\n#ifdef FOG\nfinalColor=fog_dither(fog_apply_premultiplied(finalColor,v_fog_pos,v_position_height.w));\n#endif\n#ifdef RENDER_CUTOFF\nfinalColor*=v_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\nfinalColor=applyCutout(finalColor,v_position_height.w);\n#endif\n#ifdef FEATURE_CUTOUT_VERTEX\napply_feature_cutout_dither(gl_FragCoord,v_cutout_factor);\n#else\n#ifdef FEATURE_CUTOUT\nfinalColor=apply_feature_cutout(finalColor,gl_FragCoord,get_cutout_factors(gl_FragCoord).x,0.0);\n#endif\n#endif\nglFragColor=finalColor;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_feature_cutout.vertex.glsl"\nin vec3 a_pos_3f;\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec4 pbr\n#pragma mapbox: define-attribute-vertex-shader-only highp vec3 heightBasedEmissiveStrength\nuniform mat4 u_matrix;uniform mat4 u_node_matrix;uniform mat4 u_lighting_matrix;uniform vec3 u_camera_pos;uniform vec4 u_color_mix;\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_normal_matrix;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth_shadows;\n#endif\nout vec4 v_position_height;out lowp vec4 v_color_mix;\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nout highp float v_depth;\n#endif\n#ifdef FEATURE_CUTOUT_VERTEX\nout highp float v_cutout_factor;\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\nout lowp vec4 v_roughness_metallic_emissive_alpha;out mediump vec4 v_height_based_emission_params;\n#endif\nvec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute-custom highp uvec4 pbr\n#pragma mapbox: initialize-attribute-custom highp vec3 heightBasedEmissiveStrength\nhighp mat4 normal_matrix;\n#ifdef INSTANCED_ARRAYS\nnormal_matrix=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\nnormal_matrix=u_normal_matrix;\n#endif\n#ifdef FEATURE_CUTOUT_VERTEX\nv_cutout_factor=1.0;\n#endif\nvec3 local_pos;mat3 rs;\n#ifdef MODEL_POSITION_ON_GPU\nvec3 pos_color=normal_matrix[0].xyz;vec4 translate=normal_matrix[1];vec3 pos_a=floor(pos_color);vec3 rgb=1.05*(pos_color-pos_a);float hidden=float(pos_a.x > EXTENT);float color_mix=pos_a.z/100.0;v_color_mix=vec4(sRGBToLinear(rgb),color_mix);float meter_to_tile=normal_matrix[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);rs[0].x=normal_matrix[1].w;rs[0].yz=normal_matrix[2].xy;rs[1].xy=normal_matrix[2].zw;rs[1].z=normal_matrix[3].x;rs[2].xyz=normal_matrix[3].yzw;vec4 pos_node=u_lighting_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;local_pos=pos.xyz;gl_Position=mix(u_matrix*pos,AWAY,hidden);pos.z*=meter_to_tile;v_position_height.xyz=pos.xyz-u_camera_pos;\n#ifdef FEATURE_CUTOUT_VERTEX\nhighp vec4 ground_pos=vec4(pos_a.xy,0.0,1.0);highp vec4 cutout_clip_pos=mix(u_matrix*ground_pos,AWAY,hidden);highp vec3 cutout_ndc=cutout_clip_pos.xyz/cutout_clip_pos.w;vec2 uv=cutout_ndc.xy*0.5+0.5;highp float fragDepthNDC=cutout_ndc.z*0.5+0.5;\n#ifdef FLIP_Y\nfragDepthNDC=cutout_ndc.z;\n#endif\nhighp float cutoutFactor=get_cutout_factors_vert(uv).x;highp float cutoutDepthNDC=sample_cutout_depth(u_cutout_depth_image,uv);highp float groundThreshold=0.001;highp float groundLimit=clamp((fragDepthNDC+groundThreshold-cutoutDepthNDC)/groundThreshold+0.5,0.0,1.0);v_cutout_factor=mix(1.0-cutoutFactor,1.0,groundLimit);\n#endif\n#else\nlocal_pos=a_pos_3f;gl_Position=u_matrix*vec4(a_pos_3f,1);v_position_height.xyz=vec3(u_lighting_matrix*vec4(a_pos_3f,1));v_color_mix=vec4(sRGBToLinear(u_color_mix.rgb),u_color_mix.a);\n#endif\nv_position_height.w=a_pos_3f.z;\n#ifdef HAS_ATTRIBUTE_a_pbr\nvec4 albedo_c=decode_color(vec2(pbr.xy));vec2 e_r_m=unpack_float(float(pbr.z));vec2 r_m= unpack_float(e_r_m.y*16.0);r_m.r=r_m.r*16.0;v_color_mix=vec4(albedo_c.rgb,1.0);v_roughness_metallic_emissive_alpha=vec4(vec3(r_m,e_r_m.x)/255.0,albedo_c.a);v_roughness_metallic_emissive_alpha.z*=2.0;float heightBasedRelativeIntepolation=a_pos_3f.z*heightBasedEmissiveStrength.x+heightBasedEmissiveStrength.y;v_height_based_emission_params.x=heightBasedRelativeIntepolation;v_height_based_emission_params.y=heightBasedEmissiveStrength.z;vec2 emissionMultiplierValues=unpack_float(float(pbr.w))/256.0;v_height_based_emission_params.z=emissionMultiplierValues.x;v_height_based_emission_params.w=emissionMultiplierValues.y-emissionMultiplierValues.x;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(local_pos);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nv_depth=gl_Position.z/gl_Position.w;\n#ifdef CLIP_ZERO_TO_ONE\nv_depth=-1.0+2.0*v_depth; \n#endif\n#endif\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nfloat x_squared_scale=dot(rs[0],rs[0]);float y_squared_scale=dot(rs[1],rs[1]);float z_squared_scale=dot(rs[2],rs[2]);vec3 squared_scale=vec3(x_squared_scale,y_squared_scale,z_squared_scale);normal_3f=rs*((u_lighting_matrix*vec4(normal_3f,0.0)).xyz/squared_scale);normal_3f=normalize(normal_3f);\n#else\nnormal_3f=vec3(normal_matrix*vec4(normal_3f,0));\n#endif\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#ifdef HAS_ATTRIBUTE_a_color_4f\nv_roughness_metallic_emissive_alpha.w=clamp(color_4f.a*v_roughness_metallic_emissive_alpha.w*(v_roughness_metallic_emissive_alpha.z-1.0),0.0,1.0);\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec4 shadow_pos=u_node_matrix*vec4(local_pos,1.0);\n#ifdef NORMAL_OFFSET\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nvec3 offset=shadow_normal_offset(vec3(-normal_3f.xy,normal_3f.z));shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();\n#else\nvec3 offset=shadow_normal_offset_model(normal_3f);shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();\n#endif\n#endif\n#endif\nv_pos_light_view_0=u_light_matrix_0*shadow_pos;v_pos_light_view_1=u_light_matrix_1*shadow_pos;v_depth_shadows=gl_Position.w;\n#endif\n}'),modelDepth:RE("void main() {}","in vec3 a_pos_3f;uniform mat4 u_matrix;\n#ifdef MODEL_POSITION_ON_GPU\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_instance;\n#endif\nuniform highp mat4 u_node_matrix;\n#endif\nvoid main() {\n#ifdef MODEL_POSITION_ON_GPU\nhighp mat4 instance;\n#ifdef INSTANCED_ARRAYS\ninstance=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\ninstance=u_instance;\n#endif\nvec3 pos_color=instance[0].xyz;vec4 translate=instance[1];vec3 pos_a=floor(pos_color);float hidden=float(pos_a.x > EXTENT);float meter_to_tile=instance[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);mat3 rs;rs[0].x=instance[1].w;rs[0].yz=instance[2].xy;rs[1].xy=instance[2].zw;rs[1].z=instance[3].x;rs[2].xyz=instance[3].yzw;vec4 pos_node=u_node_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;gl_Position=mix(u_matrix*pos,AWAY,hidden);\n#else\ngl_Position=u_matrix*vec4(a_pos_3f,1);\n#endif\n}"),fillExtrusionDepth:RE("void main() {}",'#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_material_table.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_edge_radius;uniform float u_width_scale;uniform float u_vertical_scale;\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nin ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp float line_width\n#pragma mapbox: define highp vec4 color\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp float line_width\n#pragma mapbox: initialize highp vec4 color\nbase*=u_vertical_scale;height*=u_vertical_scale;vec3 top_up_ny=vec3(a_pos_normal_ed.xyz & 1);vec3 pos_nx=vec3(a_pos_normal_ed.xyz >> 1);base=max(0.0,base);height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nvec3 pos;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;float ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && int(centroid_pos.y)-(int(centroid_pos.y)/8)*8==7);float c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);float h=t > 0.0 ? max(h_base,h_height) : h_base;pos=vec3(pos_nx.xy,h);\n#else\npos=vec3(pos_nx.xy,t > 0.0 ? height : base);\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);pos.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;pos.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (color.a==0.0));gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);}'),fillExtrusionGroundEffect:RE("uniform highp float u_ao_pass;uniform highp float u_opacity;uniform highp float u_flood_light_intensity;uniform highp vec3 u_flood_light_color;uniform highp float u_attenuation;uniform sampler2D u_fb;uniform float u_fb_size;\n#ifdef SDF_SUBPASS\nin highp vec2 v_pos;in highp vec4 v_line_segment;in highp float v_flood_light_radius_tile;in highp vec2 v_ao;float line_df(highp vec2 a,highp vec2 b,highp vec2 p) {highp vec2 ba=b-a;highp vec2 pa=p-a;highp float r=clamp(dot(pa,ba)/dot(ba,ba),0.0,1.0);return length(pa-r*ba);}\n#ifdef FOG\nin highp float v_fog;\n#endif\n#endif\nvoid main() {\n#ifdef CLEAR_SUBPASS\nvec4 color=vec4(1.0);\n#ifdef CLEAR_FROM_TEXTURE\ncolor=texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size));\n#endif\nglFragColor=color;\n#else\n#ifdef SDF_SUBPASS\nhighp float d=line_df(v_line_segment.xy,v_line_segment.zw,v_pos);highp float effect_radius=mix(v_flood_light_radius_tile,v_ao.y,u_ao_pass);d/=effect_radius;d=min(d,1.0);d=1.0-pow(1.0-d,u_attenuation);highp float effect_intensity=mix(u_flood_light_intensity,v_ao.x,u_ao_pass);highp float fog=1.0;\n#ifdef FOG\nfog=v_fog;\n#endif\n#ifdef RENDER_CUTOFF\nfog*=v_cutoff_opacity;\n#endif\nglFragColor=vec4(vec3(0.0),mix(1.0,d,effect_intensity*u_opacity*fog));\n#else\n#ifdef USE_MRT1\nout_Target1=vec4(1.0-texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size)).a,0.0,0.0,0.0);\n#else\nvec4 color=mix(vec4(u_flood_light_color,1.0),vec4(vec3(0.0),1.0),u_ao_pass);\n#ifdef OVERDRAW_INSPECTOR\ncolor=vec4(1.0);\n#endif\nglFragColor=color;\n#endif\n#endif\nHANDLE_WIREFRAME_DEBUG;\n#endif\n}",'#include "_prelude_fog.vertex.glsl"\nin highp ivec4 a_pos_end;in highp int a_angular_offset_factor;in highp uint a_hidden_by_landmark;\n#ifdef SDF_SUBPASS\nout highp vec2 v_pos;out highp vec4 v_line_segment;out highp float v_flood_light_radius_tile;out highp vec2 v_ao;\n#ifdef FOG\nout highp float v_fog;\n#endif\n#endif\nuniform highp float u_flood_light_intensity;uniform highp mat4 u_matrix;uniform highp float u_ao_pass;uniform highp float u_meter_to_tile;uniform highp float u_edge_radius;uniform highp float u_dynamic_offset;uniform highp vec2 u_ao;\n#pragma mapbox: define highp float flood_light_ground_radius\nconst float TANGENT_CUTOFF=4.0;const float NORM=32767.0;void main() {\n#pragma mapbox: initialize highp float flood_light_ground_radius\nvec4 pos_end=vec4(a_pos_end);vec2 p=pos_end.xy;vec2 q=floor(pos_end.zw*0.5);vec2 start_bottom=pos_end.zw-q*2.0;float fl_ground_radius=abs(flood_light_ground_radius);float direction=flood_light_ground_radius < 0.0 ?-1.0 : 1.0;float flood_radius_tile=fl_ground_radius*u_meter_to_tile;vec2 v=normalize(q-p);float ao_radius=u_ao.y/3.5;float effect_radius=mix(flood_radius_tile,ao_radius,u_ao_pass)+u_edge_radius;float angular_offset_factor=float(a_angular_offset_factor)/NORM*TANGENT_CUTOFF;float angular_offset=direction*angular_offset_factor*effect_radius;float top=1.0-start_bottom.y;float side=(0.5-start_bottom.x)*2.0;vec2 extrusion_parallel=v*side*mix(u_dynamic_offset,angular_offset,top);vec2 perp=vec2(v.y,-v.x);vec2 extrusion_perp=direction*perp*effect_radius*top;vec3 pos=vec3(mix(q,p,start_bottom.x),0.0);pos.xy+=extrusion_parallel+extrusion_perp;\n#ifdef SDF_SUBPASS\nv_pos=pos.xy;v_line_segment=vec4(p,q)+perp.xyxy*u_edge_radius;v_flood_light_radius_tile=flood_radius_tile;v_ao=vec2(u_ao.x,ao_radius);\n#ifdef FOG\nv_fog_pos=fog_position(pos);v_fog=1.0-fog(v_fog_pos);\n#endif\n#endif\nfloat hidden_by_landmark=0.0;\n#ifdef HAS_CENTROID\nhidden_by_landmark=float(a_hidden_by_landmark);\n#endif\nfloat isFloodlit=float(fl_ground_radius > 0.0 && u_flood_light_intensity > 0.0);float hidden=mix(1.0-isFloodlit,isFloodlit,u_ao_pass);hidden+=hidden_by_landmark;gl_Position=mix(u_matrix*vec4(pos,1.0),AWAY,float(hidden > 0.0));\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}'),groundShadow:RE('#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nprecision highp float;uniform vec3 u_ground_shadow_factor;in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\nvoid main() {float light=shadowed_light_factor_plane_bias(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 shadow=mix(u_ground_shadow_factor,vec3(1.0),light);\n#ifdef RENDER_CUTOFF\nshadow=mix(vec3(1.0),shadow,cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w));\n#endif\n#ifdef FOG\nshadow=mix(shadow,vec3(1.0),v_fog_opacity);\n#endif\n#ifdef INDICATOR_CUTOUT\nshadow=mix(shadow,vec3(1.0),1.0-applyCutout(vec4(1.0),0.0).r);\n#endif\n#ifdef FEATURE_CUTOUT\nvec2 uv=gl_FragCoord.xy*u_inv_viewport_size.xy;\n#ifdef FLIP_Y\nuv.y=1.0-uv.y;\n#endif\nhighp float cutoutFactor=get_cutout_factors(gl_FragCoord).y;highp float cutoutDepthNDC=sample_cutout_depth_bilinear(u_cutout_depth_image,uv);highp float fragDepthNDC=gl_FragCoord.z/u_feature_cutout_params.w;highp float groundThreshold=-0.001;highp float groundLimit=clamp((fragDepthNDC+groundThreshold-cutoutDepthNDC)/groundThreshold+0.5,0.0,1.0);cutoutFactor=mix(0.0,cutoutFactor,groundLimit);shadow=mix(shadow,vec3(1.0),cutoutFactor);\n#endif\nglFragColor=vec4(shadow,1.0);}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;in ivec2 a_pos;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0.0,1.0);v_pos_light_view_0=u_light_matrix_0*vec4(a_pos,0.0,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(a_pos,0.0,1.0);\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));v_fog_opacity=fog(v_fog_pos);\n#endif\n}')};const DE=(e,t)=>({u_matrix:e,u_ground_shadow_factor:t});function CE(e,t,i=0){const n=Math.pow(2,t.tileID.overscaledZ),r=t.tileSize*Math.pow(2,e.transform.tileZoom)/n,o=r*(t.tileID.canonical.x+t.tileID.wrap*n),a=r*t.tileID.canonical.y;return {u_image:0,u_texsize:t.imageAtlasTexture?t.imageAtlasTexture.size:[0,0],u_tile_units_to_pixels:1/Bv(t,1,e.transform.tileZoom),u_pixel_coord_upper:[o>>16,a>>16],u_pixel_coord_lower:[65535&o,65535&a],u_pattern_transition:i}}const FE={terrain:0,flat:1},OE=u(),LE=[0,0,0],BE=(e,t,i,n,r,o,s,u,c,h,d,f,p,_,m,g,y,x,v=[0,0,1],b=!1)=>{let w=LE,E=0,A=LE;if(!b){const e=t.style.light,i=e.properties.get("position");if(w=[i.x,i.y,i.z],"viewport"===e.properties.get("anchor")){const e=a();l(e,-t.transform.angle),J(w,w,e);}const n=e.properties.get("color").toPremultipliedRenderColor(null);E=e.properties.get("intensity"),A=[n.r,n.g,n.b];}const I=t.transform,T={u_matrix:e,u_lightpos:w,u_lightintensity:E,u_lightcolor:A,u_vertical_gradient:+i,u_opacity:n,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:OE,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0,u_height_type:FE[h],u_base_type:FE[d],u_ao:r,u_edge_radius:o,u_width_scale:s,u_flood_light_color:m,u_vertical_scale:g,u_flood_light_intensity:y,u_ground_shadow_factor:x,u_front_cutoff_params:v};return "globe"===I.projection.name&&(T.u_tile_id=[u.canonical.x,u.canonical.y,1<<u.canonical.z],T.u_zoom_transition=f,T.u_inv_rot_matrix=_,T.u_merc_center=p,T.u_up_dir=I.projection.upVector(new ip(0,0,0),p[0]*Sr,p[1]*Sr),T.u_height_lift=c),T},NE=new Float32Array(16);function VE(e,t,i,n,r,o,a,s,l,u,c,h,d,f,p,_,g,y,x,v,b){const w=t.context,E=w.gl,A=t.transform,I=t.transform.zoom,T=[],M=e.translate,S=e.translateAnchor,z=e.edgeRadius,R=vw(t,e.cutoffFadeRange);"clear"===c?(T.push("CLEAR_SUBPASS"),v&&(T.push("CLEAR_FROM_TEXTURE"),w.activeTexture.set(E.TEXTURE0),v.bind(E.LINEAR,E.CLAMP_TO_EDGE))):"sdf"===c?T.push("SDF_SUBPASS"):"emissive"===c&&(T.push("USE_MRT1"),w.activeTexture.set(E.TEXTURE0),v.bind(E.LINEAR,E.CLAMP_TO_EDGE)),y&&T.push("HAS_CENTROID"),R.shouldRenderCutoff&&T.push("RENDER_CUTOFF");const P=(e,i,r,c,m)=>{let x=T;null!=i.groundRadiusBuffer&&(x=T.concat("HAS_ATTRIBUTE_a_flood_light_ground_radius"));const b=i.programConfigurations.get(n.id),E=t.isTileAffectedByFog(e),A=t.getOrCreateProgram("fillExtrusionGroundEffect",{config:b,defines:x,overrideFog:E}),M=((e,t,i,n,r,o,a,s,l,u)=>({u_matrix:e,u_opacity:t,u_ao_pass:i?1:0,u_meter_to_tile:n,u_ao:r,u_flood_light_intensity:o,u_flood_light_color:a,u_attenuation:s,u_edge_radius:l,u_fb:0,u_fb_size:u,u_dynamic_offset:1}))(c,h,u,m,[d,f*m],p,_,g,I>=17?0:z*m,v?v.size[0]:0),S=[];y&&S.push(i.hiddenByLandmarkVertexBuffer),null!=i.groundRadiusBuffer&&S.push(i.groundRadiusBuffer),t.uploadCommonUniforms(w,A,e.toUnwrapped(),null,R),A.draw(t,w.gl.TRIANGLES,o,a,s,l,M,n.id,i.vertexBuffer,i.indexBuffer,r,n.paint,I,b,S);};for(const e of r){const r=i.getTile(e),o=r.getBucket(n);if(!o||o.projection.name!==A.projection.name||!o.groundEffect||o.groundEffect&&!o.groundEffect.hasData())continue;const a=o.groundEffect,s=1/o.tileToMeter;{const i=t.translatePosMatrix(e.projMatrix,r,M,S),n=a.getDefaultSegment();P(e,a,n,i,s);}if(x)for(let o=0;o<4;o++){const a=ap[o](e),l=i.getTile(a);if(!l)continue;const u=l.getBucket(n);if(!u||u.projection.name!==A.projection.name||!u.groundEffect||u.groundEffect&&!u.groundEffect.hasData())continue;const c=u.groundEffect;let h,d;0===o?(h=[-8192,0,0],d=1):1===o?(h=[Sr,0,0],d=0):2===o?(h=[0,-8192,0],d=3):(h=[0,Sr,0],d=2);const f=c.regionSegments[d];f&&(m(NE,e.projMatrix,h),P(e,c,f,t.translatePosMatrix(NE,r,M,S),s));}}}const kE={model:e=>({u_matrix:new rh(e),u_lighting_matrix:new rh(e),u_normal_matrix:new rh(e),u_node_matrix:new rh(e),u_lightpos:new eh(e),u_lightintensity:new Kc(e),u_lightcolor:new eh(e),u_camera_pos:new eh(e),u_opacity:new Kc(e),u_baseColorFactor:new ih(e),u_emissiveFactor:new ih(e),u_metallicFactor:new Kc(e),u_roughnessFactor:new Kc(e),u_baseTextureIsAlpha:new Jc(e),u_alphaMask:new Jc(e),u_alphaCutoff:new Kc(e),u_baseColorTexture:new Jc(e),u_metallicRoughnessTexture:new Jc(e),u_normalTexture:new Jc(e),u_occlusionTexture:new Jc(e),u_emissionTexture:new Jc(e),u_lutTexture:new Jc(e),u_color_mix:new ih(e),u_aoIntensity:new Kc(e),u_emissive_strength:new Kc(e),u_occlusionTextureTransform:new ih(e),u_dithered_discard_threshold:new Kc(e)}),modelDepth:e=>({u_matrix:new rh(e),u_instance:new rh(e),u_node_matrix:new rh(e)}),groundShadow:e=>({u_matrix:new rh(e),u_ground_shadow_factor:new eh(e)}),fillExtrusionDepth:e=>({u_matrix:new rh(e),u_edge_radius:new Kc(e),u_width_scale:new Kc(e),u_vertical_scale:new Kc(e),u_height_type:new Jc(e),u_base_type:new Jc(e)}),fillExtrusionGroundEffect:e=>({u_matrix:new rh(e),u_opacity:new Kc(e),u_ao_pass:new Kc(e),u_meter_to_tile:new Kc(e),u_ao:new Qc(e),u_flood_light_intensity:new Kc(e),u_flood_light_color:new eh(e),u_attenuation:new Kc(e),u_edge_radius:new Kc(e),u_fb:new Jc(e),u_fb_size:new Kc(e),u_dynamic_offset:new Kc(e)})};function UE(e){const t=e.properties.get("direction"),i=xt(t.x,t.y,t.z);i[2]=tt(i[2],0,75);const n=yt([i[0],i[1],i[2]]);return C(n.x,n.y,n.z)}function GE(e,t,i){const n="none"===t.properties.get("color-use-theme"),r=t.properties.get("color"),o=t.properties.get("intensity"),a=t.properties.get("direction"),s=[a.x,a.y,a.z],l="none"===i.properties.get("color-use-theme"),u=i.properties.get("color"),c=i.properties.get("intensity"),h=Math.max(W([0,0,1],s),0),d=[0,0,0];k(d,u.toPremultipliedRenderColor(l?null:e.getLut(t.scope)).toArray01Linear().slice(0,3),c);const f=[0,0,0];return k(f,r.toPremultipliedRenderColor(n?null:e.getLut(i.scope)).toArray01Linear().slice(0,3),h*o),Tt([d[0]>0?d[0]/(d[0]+f[0]):0,d[1]>0?d[1]/(d[1]+f[1]):0,d[2]>0?d[2]/(d[2]+f[2]):0])}const jE=[];function HE(e){return jE[e]=jE[e]||new Float64Array(16)}const $E=[],ZE=new Float32Array(16);class WE{constructor(e,t){this.aabb=e,this.lastCascade=t;}}class qE{add(e,t){const i=this.receivers[e.key];void 0!==i?(i.aabb.min[0]=Math.min(i.aabb.min[0],t.min[0]),i.aabb.min[1]=Math.min(i.aabb.min[1],t.min[1]),i.aabb.min[2]=Math.min(i.aabb.min[2],t.min[2]),i.aabb.max[0]=Math.max(i.aabb.max[0],t.max[0]),i.aabb.max[1]=Math.max(i.aabb.max[1],t.max[1]),i.aabb.max[2]=Math.max(i.aabb.max[2],t.max[2])):this.receivers[e.key]=new WE(t,null);}clear(){this.receivers={};}get(e){return this.receivers[e.key]}computeRequiredCascades(e,t,i){const n=zf.fromPoints(e.points);let r=0;for(const e in this.receivers){const o=this.receivers[e];if(!o)continue;if(!n.intersectsAabb(o.aabb))continue;o.aabb.min=n.closestPoint(o.aabb.min),o.aabb.max=n.closestPoint(o.aabb.max);const a=o.aabb.getCorners();for(let e=0;e<i.length;e++){let n=!0;for(const r of a){const o=[r[0]*t,r[1]*t,r[2]];if(Y(o,o,i[e].matrix),o[0]<-1||o[0]>1||o[1]<-1||o[1]>1){n=!1;break}}if(o.lastCascade=e,r=Math.max(r,e),n)break}}return r+1}}function XE(e,t,i){const n=q([],te([],i,t),te([],e,t)),r=D(n);return 0===r?[0,0,1,0]:(k(n,n,1/r),[n[0],n[1],n[2],-W(n,t)])}function YE(e,t,i,n,r,o){const a=e.zoom,s=e.scale,l=e.worldSize,u=1/l,c=e.aspect,h=Math.sqrt(1+c*c)*Math.tan(.5*e.fovX),f=h*h,g=n-i,y=n+i;let x,v;f>g/y?(x=n,v=n*h):(x=.5*y*(1+f),v=.5*Math.sqrt(g*g+2*(n*n+i*i)*f+y*y*f*f));const b=e.projection.pixelsPerMeter(e.center.lat,l),w=[0,0,-x*u];Y(w,w,e._camera.getCameraToWorldMercator());let E=v*u;const A=function(t){return t[0]/=s,t[1]/=s,t[2]=yu(t[2],e._center.lat),t},I=e._edgeInsets;if(!(0===I.left&&0===I.top&&0===I.right&&0===I.bottom||I.left===I.right&&I.top===I.bottom)){const t=e._camera.getWorldToCamera(e.worldSize,"meters"===e.projection.zAxisUnit?b:1),r=e._camera.getCameraToClipPerspective(e._fov,e.width/e.height,i,n);r[8]=2*-e.centerOffset.x/e.width,r[9]=2*e.centerOffset.y/e.height;const o=new Float64Array(16);z(o,r,t);const s=new Float64Array(16);p(s,o);const u=Sf.fromInvProjectionMatrix(s,l,a,!0);for(const e of u.points){const t=A(e);E=Math.max(E,ne(L([],w,t)));}}E*=r/(r-1);const T=Math.acos(t[2]),M=Math.atan2(-t[0],-t[1]),S=new nw;S.position=w,S.setPitchBearing(T,M);const R=S.getWorldToCamera(l,b),P=E*l,D=Math.min(e._mercatorZfromZoom(17)*l*-2,-2*P),F=S.getCameraToClipOrthographic(-P,P,-P,P,D,(P+o*b)/t[2]),O=new Float64Array(16);_(O,F,R);const B=.5*r,N=[0,0,0];Y(N,C(Math.floor(1e6*w[0])/1e6*l,Math.floor(1e6*w[1])/1e6*l,0),O),k(N,N,B);const V=[Math.floor(N[0]),Math.floor(N[1]),Math.floor(N[2])],U=[0,0,0];te(U,N,V),k(U,U,-1/B);const G=new Float64Array(16);return d(G),m(G,G,U),_(O,G,O),[O,P]}class JE extends sn{constructor(e,t,i,n){super(),this.id=e,this.type="model",this.models=[],this._options=t,this._modelsInfo=new Map,this._abortController=null;}cancelModelRequests(){this._abortController&&(this._abortController.abort(),this._abortController=null);}async loadGLTFFromURI(e,t){return Gg((await this.map._requestManager.transformRequest(e,ai.Model,t)).url,t)}async loadModel(e,t,i){try{const n=await this.loadGLTFFromURI(t.uri,i);if(i.aborted)return;const r=this._modelsInfo.get(e);if(!r)return;const o=Dy(n),a=r.modelSpec,s=new dy(e,a.uri,a.position,a.orientation,o);JE.applyModelSpecification(s,a),s.computeBoundsAndApplyParent(),this.models.push(s),r.model=s;}catch(n){if(i.aborted)return;this.fire(new rn(new Error(`Could not load model ${e} from ${t.uri}`,{cause:n})));}}async load(){this._abortController||(this._abortController=new AbortController);const e=this._abortController.signal,t=[];for(const i in this._options.models){const n=this._options.models[i],r=this._modelsInfo.get(i);if(r&&r.model){r.modelSpec=n;const e=r.model;e.position=null!=n.position?new _u(n.position[0],n.position[1]):new _u(0,0),e.orientation=n.orientation??[0,0,0],JE.applyModelSpecification(e,n),e.computeBoundsAndApplyParent(),this.models.push(e);}else r?r.modelSpec=n:(this._modelsInfo.set(i,{modelSpec:n,model:null}),t.push(this.loadModel(i,n,e)));}0!==t.length?(await Promise.allSettled(t),e.aborted||this.fire(new nn("data",{dataType:"source",sourceDataType:"metadata"}))):this.loaded()&&this.fire(new nn("data",{dataType:"source",sourceDataType:"metadata"}));}static arrayFromColorSpecification(e){const t=e;if(void 0===t)return;if(Array.isArray(t))return [t[0],t[1],t[2]];const i=pn.parse(t);return i?[i.r,i.g,i.b]:void 0}static applyModelSpecification(e,t){if(t.nodeOverrides&&JE.convertNodeOverrides(e,t.nodeOverrides),t.materialOverrides&&JE.convertMaterialOverrides(e,t.materialOverrides),t.nodeOverrideNames&&(e.nodeOverrideNames=[...t.nodeOverrideNames]),t.materialOverrideNames&&(e.materialOverrideNames=[...t.materialOverrideNames]),t.featureProperties&&(e.featureProperties=t.featureProperties),t.lightOverrides){const i=t.lightOverrides,n=JE.arrayFromColorSpecification(i["light-ambient-color"]),r=JE.arrayFromColorSpecification(i["light-directional-color"]);e.lightOverrides={ambientIntensity:i["light-ambient-intensity"],ambientColor:n,directionalIntensity:i["light-directional-intensity"],directionalColor:r};}else e.lightOverrides=void 0;}static convertNodeOverrides(e,t){if(Array.isArray(t)&&t.every(e=>"string"==typeof e)){e.nodeOverrideNames=[];for(const i of t)e.nodeOverrideNames.push(i);}else Object.entries(t).forEach(([t,i])=>{const n={orientation:[0,0,0],minZoom:void 0,maxZoom:void 0};if(Object.hasOwn(i,"orientation")){const e=i.orientation;e&&(n.orientation=e);}Object.hasOwn(i,"minzoom")&&(n.minZoom=i.minzoom),Object.hasOwn(i,"maxzoom")&&(n.maxZoom=i.maxzoom),e.nodeOverrides.set(t,n);});}static convertMaterialOverrides(e,t){if(Array.isArray(t)&&t.every(e=>"string"==typeof e)){e.materialOverrideNames=[];for(const i of t)e.materialOverrideNames.push(i);}else Object.entries(t).forEach(([t,i])=>{const n=JE.arrayFromColorSpecification(i["model-color"]),r={color:void 0!==n?new pn(n[0],n[1],n[2]):new pn(1,1,1),colorMix:0,emissionStrength:0,opacity:1},o=i["model-color-mix-intensity"];void 0!==o&&(r.colorMix=o);const a=i["model-emissive-strength"];void 0!==a&&(r.emissionStrength=a);const s=i["model-opacity"];void 0!==s&&(r.opacity=s),e.materialOverrides.set(t,r);});}onAdd(e){this.map=e,this.load();}hasTransition(){return !1}loaded(){if(0===this._modelsInfo.size)return !0;for(const e of this._modelsInfo.values())if(null==e.model)return !1;return !0}getModels(){return this.models}loadTile(e,t){}serialize(){return this._options}setProperty(e,t){return !1}reload(){this.cancelModelRequests();const e=vl(this.id,this.scope);this.map.style.clearSource(e),this.models=[],this._modelsInfo.clear(),this.load();}onRemove(e){this.cancelModelRequests();}setModels(e){this.models=[];const t=new Map;for(const i in e){const n=e[i],r=this._modelsInfo.get(i);r&&r.modelSpec.uri===n.uri&&t.set(i,r);}if(this._modelsInfo.size!==t.size){this.cancelModelRequests();for(const[e,i]of t)i.model||t.delete(e);}this._modelsInfo=t,this._options.models=e,this.load();}}function KE(e,t,i){try{t=function(e){if(!e.variants)return e;if(!Array.isArray(e.variants))throw new Error("variants must be an array");for(const t of e.variants){if(null==t||"object"!=typeof t||t.constructor!==Object)throw new Error("variant must be an object");if(!Array.isArray(t.capabilities))throw new Error("capabilities must be an array");if(1===t.capabilities.length&&"meshopt"===t.capabilities[0])return Object.assign(e,t)}return e}(t);}catch(e){return new Error("Failed to process TileJSON variants",{cause:e})}const n=ot({...t,...e},["tilejson","tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","extra_bounds","scheme","tileSize","encoding","vector_layers","raster_layers","worldview_options","worldview_default","worldview"]);return e.url&&t.tiles&&e.tiles&&(n.tiles=t.tiles),n.tiles=i.canonicalizeTileset(n,e.url),n}function QE(e,t,i,n,r){const o=function(i,n){if(i)return r(i);if(n){e.url&&n.tiles&&e.tiles&&delete e.tiles;const i=KE(e,n,t);if(i instanceof Error)return r(i);r(null,i);}},a=function(e,t,i){if(!e)return null;if(!t&&!i)return e;i=i||e.worldview_default;const n=Object.values(e.language||{});if(0===n.length)return null;const r=Object.values(e.worldview||{});if(0===r.length)return null;const o=n.every(e=>e===t),a=r.every(e=>e===i);return o&&a?e:t in(e.language_options||{})||i in(e.worldview_options||{})?null:e.language_options&&e.worldview_options?e:null}(e.data,i,n);if(a)return Vt.frame(()=>o(null,a));if(e.url){const r=new AbortController;return (async()=>{const a=await t.transformRequest(t.normalizeSourceURL(e.url,null,i,n),ai.Source,r.signal),{data:s}=await pi(a,r.signal);o(null,s);})().catch(e=>{r.signal.aborted||o(e);}),{cancel:()=>r.abort()}}return Vt.frame(()=>{const{data:t,...i}=e;o(null,i);})}function eA(e,t){const i=Math.pow(2,t.z),n=Math.floor(hr(e.getWest())*i),r=Math.floor(dr(e.getNorth())*i),o=Math.ceil(hr(e.getEast())*i),a=Math.ceil(dr(e.getSouth())*i);return t.x>=n&&t.x<o&&t.y>=r&&t.y<a}class tA{constructor(e,t,i){this.bounds=e?mu.convert(this.validateBounds(e)):null,this.minzoom=t||0,this.maxzoom=i||24;}validateBounds(e){return Array.isArray(e)&&4===e.length?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}addExtraBounds(e){if(e){this.extraBounds||(this.extraBounds=[]);for(const t of e)this.extraBounds.push(mu.convert(this.validateBounds(t)));}}contains(e){if(e.z>this.maxzoom||e.z<this.minzoom)return !1;if(this.bounds&&!eA(this.bounds,e))return !1;if(!this.extraBounds)return !0;for(const t of this.extraBounds)if(eA(t,e))return !0;return !1}static fromTileJSON(e){if(!e.bounds&&!e.extra_bounds)return null;const t=new tA(e.bounds,e.minzoom,e.maxzoom);return t.addExtraBounds(e.extra_bounds),t}}const iA={loaded:!0,drawModels:function(e,t,i,n){if("opaque"===e.renderPass)return;const r=i.paint.get("model-opacity").constantOr(1),o=i.paint.get("model-elevation-reference"),a="ground"===o,s="ground"===o;if(0===r)return;const l=i.paint.get("model-cast-shadows");if("shadow"===e.renderPass){if(!l)return;if(e.terrain&&r<.65&&i._transitionablePaint._values["model-opacity"].value.expression instanceof Ga)return}const c=e.shadowRenderer,h=i.paint.get("model-receive-shadows");c&&(c.useNormalOffset=!0,h||(c.enabled=!1));const d=()=>{c&&(c.useNormalOffset=!0,h||(c.enabled=!0));},m=t.getSource();if("light-beam"===e.renderPass&&"batched-model"!==m.type)return;if("vector"===m.type||"geojson"===m.type)return function(e,t,i,n,r){const o=e.transform,a="globe"===o.projection.name,s=o.getFreeCameraOptions().position;if(!e.modelManager)return;const l=e.modelManager;i.modelManager=l;const c=e.shadowRenderer;if(!Object.hasOwn(i._unevaluatedLayout._values,"model-id"))return;const h=i._unevaluatedLayout._values["model-id"],d={...i.layout.get("model-id").parameters},f=e.style.order.indexOf(i.fqid),p=i.paint.get("model-opacity").constantOr(1);for(const _ of n){const n=t.getTile(_).getBucket(i);if(!n||n.projection.name!==o.projection.name)continue;const m=n.getModelUris();if(m&&!n.modelsRequested&&(l.addModelsFromBucket(m,r),n.modelsRequested=!0),a)d.zoom=_.overscaledZ;else {const e=Jw(_,o);d.zoom=e;}const g=h.possiblyEvaluate(d);if(Xw(e,n,_),Yw.shadowUniformsInitialized=!1,Yw.useSingleShadowCascade=!!c&&0===c.getMaxCascadeForTile(_.toUnwrapped()),"shadow"===e.renderPass&&c){if(1===e.currentShadowCascade&&n.isInsideFirstShadowMapFrustum)continue;const t=o.calculatePosMatrix(_.toUnwrapped(),o.worldSize);if(Yw.tileMatrix.set(t),Yw.shadowTileMatrix.set(c.calculateShadowPassMatrixFromMatrix(t)),Yw.aabb.min=[0,0,0],Yw.aabb.max[0]=Yw.aabb.max[1]=Sr,Yw.aabb.max[2]=0,eE(n,Yw,e,i.scope))continue}const y=1<<_.canonical.z,x=[((s.x-_.wrap)*y-_.canonical.x)*Sr,(s.y*y-_.canonical.y)*Sr,s.z*y*Sr];e.conflationActive&&Object.keys(n.instancesPerModel).length>0&&e.style.isLayerClipped(i,t.getSource())&&n.updateReplacement(_,e.replacementSource,f,i.scope)&&(n.uploaded=!1,n.upload(e.context));let v=0;const E=new Array,T=new Array,M=new Array;for(let t in n.instancesPerModel){const o=n.instancesPerModel[t];o.features.length>0&&!a&&(t=g.evaluate(o.features[0].feature,{}));const c=l.getModel(t,r);if(c||l.hasURLBeenRequested(t)||n.modelUris.includes(t)||(n.modelUris.push(t),n.modelsRequested=!1),c&&c.uploaded)if(a){const t=k([],[s.x,s.y,s.z],e.transform.worldSize);$(t,t);for(let i=0;i<o.instancedDataArray.length;++i){const r=[0,0,0],a=[1,1,1],s=ue(),l=o.tileCoordinatesForInstance(i),h=o.transformForInstance(i);A(a,h),I(s,h),he(r,s);const d=o.translationForInstance(i),f=new _u(0,0);Aw(n.canonical,f,l.x,l.y);const _=u();hy(_,c,e.transform,f,r,a,d,!0,!1,!1);const m=o.colorForInstance(i),g=b([],t),y=w([],[1,1,1/wu(f.lat,e.transform.zoom)]);M.push({zScaleMatrix:y,negCameraPosMatrix:g});for(const t of c.nodes)jw(e,t,_,e.transform.expandedFarZProjMatrix,v,E,T,c.materialOverrides,p,m);++v;}}else for(const t of c.nodes)Kw(e,i,t,o,x,_,Yw);}if(a)if("shadow"===e.renderPass){for(const t of T)Hw(t.mesh,t.nodeModelMatrix,e,i);for(const t of E)Hw(t.mesh,t.nodeModelMatrix,e,i);}else qw(e,i,E,T,M);}}(e,t,i,n,Gw(e,i)),void d();if(!m.loaded())return;if("batched-model"===m.type)return function(e,t,i,n){i.resetLayerRenderingStats(e);const r=e.context,o=e.transform,a=e.style.fog,s=e.shadowRenderer;if("mercator"!==o.projection.name)return void mt(`Drawing 3D landmark models for ${o.projection.name} projection is not yet implemented`);const l=e.transform.getFreeCameraOptions().position,u=k([],[l.x,l.y,l.z],e.transform.worldSize),c=b([],$([],u)),h=wu(o.center.lat,o.zoom),d=_([],c,w([],[1,1,1/h])),m=i.paint.get("model-opacity").constantOr(1),y=new qb(r.gl.LEQUAL,qb.ReadWrite,e.depthRangeFor3D),x=new qb(r.gl.LEQUAL,qb.ReadOnly,e.depthRangeFor3D),v=new zf([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),E="shadow"===e.renderPass,A="light-beam"===e.renderPass,I="none"===i.paint.get("model-color-use-theme").constantOr("default"),T=E&&s?s.getCurrentCascadeFrustum():o.getFrustum(o.scaleZoom(o.worldSize)),M=i.paint.get("model-front-cutoff"),S=M[2]<1,z=vw(e,i.paint.get("model-cutoff-fade-range")),P=i.getLayerRenderingStats();((function(e,t,i,n){const r=e.terrain?e.terrain.exaggeration():0,o=e.transform.zoom;for(const a of n){const n=t.getTile(a).getBucket(i);n&&(n.setFilter(i.filter),e.conflationActive&&n.updateReplacement(a,e.replacementSource),n.evaluateTransform(e,i),e.terrain&&r>0&&n.elevationUpdate(e.terrain,r,a,i.source),n.needsReEvaluation(e,o,i)&&n.evaluate(i));}}))(e,t,i,n),function(){const l=new Map;let c,b,w;S?(c=n.length-1,b=-1,w=-1):(c=0,b=n.length,w=1);const D=R(),C=new Pe(0,0);for(let R=c;R!==b;R+=w){const c=n[R],b=t.getTile(c).getBucket(i);if(!b||!b.uploaded)continue;let w=!1;s&&(w=0===s.getMaxCascadeForTile(c.toUnwrapped()));const F=o.calculatePosMatrix(c.toUnwrapped(),o.worldSize),O=!!(4&b.modelTraits);_(zw,d,F),_(Rw,o.expandedFarZProjMatrix,F),p(Pw,zw),f(Pw,Pw);const L=!E&&s&&s.enabled?s.computeCascadeTileMatrices(F):null;!E&&S&&(p(Mw,F),Y(D,u,Mw),C.x=D[0],C.y=D[1]);const B=[];b.setFilter(i.filter);for(const t of b.getNodesInfo()){if(t.hiddenByReplacement)continue;if(!t.node.meshes)continue;const i=t.node;let n=0;e.terrain&&i.elevation&&(n=i.elevation*e.terrain.exaggeration());const r=()=>{const e=t.aabb,i=v.min,r=v.max;return i[0]=e.min[0],i[1]=e.min[1],i[2]=e.min[2]+n,r[0]=e.max[0],r[1]=e.max[1],r[2]=e.max[2]+n,Y(i,i,F),Y(r,r,F),v},a=r(),s=t.evaluatedScale;if(s[0]<=1&&s[1]<=1&&s[2]<=1&&0===a.intersects(T))continue;if(!E){const i=a.min,n=a.max;Ow[0]=.5*(i[0]+n[0]),Ow[1]=.5*(i[1]+n[1]),Ow[2]=.5*(i[2]+n[2]);const r=G(u,Ow)*h,o=e._debugParams.lodSwitchDistance,l=o>=0;if(l&&o>=9999)t.targetLod=0;else {let a;if(l)a=o;else {const e=(n[2]-i[2])*h*s[2],t=Math.max(n[0]-i[0],n[1]-i[1])*h*Math.max(s[0],s[1]);let r;r=e>=30?1:t>=80?.5:Math.max(e,t)>=20?.25:0,a=2e3+3e3*r;}Qw(t,r,Math.min(e.frameTimeDelta,1e3/30),a,e._debugParams.lodSwitchFadeDuration);}}if(!E&&S){const e=1/6;t.cameraCollisionOpacity=u[0]>a.min[0]&&u[0]<a.max[0]&&u[1]>a.min[1]&&u[1]<a.max[1]&&u[2]*h<a.max[2]&&i.footprint&&Gp(C,i.footprint)?Math.max(t.cameraCollisionOpacity-e,0):Math.min(1,t.cameraCollisionOpacity+e);}const l=1/Au(c.canonical),d=i.anchor?i.anchor[0]:0,f=i.anchor?i.anchor[1]:0,p=[d*(s[0]-1)+t.evaluatedTranslation[0]*l,f*(s[1]-1)+t.evaluatedTranslation[1]*l,n+t.evaluatedTranslation[2]],g=Vw(new Float64Array(16),F,p,s),y=_([],g,i.globalMatrix),x=_([],o.expandedFarZProjMatrix,y),b=x[2]*d+x[6]*f+x[10]*n+x[14];i.hidden=!1;let w=m;E||(S&&(w*=t.cameraCollisionOpacity,w*=iE(g,o,t.aabb,M)),w*=tE(z,b)),0!==w?B.push({nodeInfo:t,depth:b,opacity:w,wvpForNode:x,nodeModelMatrix:y,tileModelMatrix:g,tileTranslation:p}):i.hidden=!0;}E||B.sort((e,t)=>!S||1===e.opacity&&1===t.opacity?e.depth<t.depth?-1:1:1===e.opacity?-1:1===t.opacity?1:e.depth>t.depth?-1:1);for(const t of B){const n=t.nodeInfo,u=n.node;let c=null;if(e._debugParams.show3DModelFootprints&&u.footprint){const e=u.id||u.name||"footprint";if(!l.has(e)){const i=Vw(new Float64Array(16),Rw,t.tileTranslation,t.nodeInfo.evaluatedScale);l.set(e,{node:u,mvp:i});}}const h=t.nodeInfo.evaluatedScale;Vw(Tw,zw,t.tileTranslation,h),Cw[0]=1/h[0],Cw[1]=-1/h[1],Cw[2]=1/h[2],g(Mw,Pw,Cw),_(Tw,Tw,u.globalMatrix);const d=O?0:n.evaluatedRMEA[0][2],f=n.targetLod,p=u.lodMeshes&&u.lodMeshes.length>0,m=p&&f>0&&f<1;if(E&&p&&1===Math.round(f))continue;const v=!E&&a?Nw(Sw,t.nodeModelMatrix,e.transform):null,b=E&&s?s.calculateShadowPassMatrixFromMatrix(t.nodeModelMatrix):null,T=m?2:1,M=p&&1===Math.round(f);for(let l=0;l<T;++l){const h=m?1===l:M,p=h?u.lodMeshes:u.meshes,_=m?h?-f:1-f:1;for(let l=0;l<p.length;++l){const f=p[l],g=!h&&l===u.lightMeshIndex;let T=t.wvpForNode;if(g){if(!A&&!e.terrain&&e.shadowRenderer){e.currentLayer<e.firstLightBeamLayer&&(e.firstLightBeamLayer=e.currentLayer);continue}T=Vw(Dw,Rw,t.tileTranslation,t.nodeInfo.evaluatedScale);}else if(A)continue;const M={defines:[]},S=[],z=!!f.normalBuffer;if(!E&&s&&(s.useNormalOffset=z),kw(M.defines,S,f,e,I?null:i.lut),O||M.defines.push("DIFFUSE_SHADED"),w&&M.defines.push("SHADOWS_SINGLE_CASCADE"),P&&(E?P.numRenderedVerticesInShadowPass+=f.vertexArray.length:P.numRenderedVerticesInTransparentPass+=f.vertexArray.length),E){Hw(f,t.nodeModelMatrix,e,i,b);continue}if(a&&"globe"!==o.projection.name){const e=f.aabb.min,t=f.aabb.max,[i,n]=a.getOpacityForBounds(v,e[0],e[1],t[0],t[1]);M.overrideFog=i>=bw||n>=bw;}const R=f.material;let D;R.occlusionTexture&&R.occlusionTexture.offsetScale&&(D=R.occlusionTexture.offsetScale,M.defines.push("OCCLUSION_TEXTURE_TRANSFORM")),m&&M.defines.push("DITHERED_DISCARD");const C=e.getOrCreateProgram("model",M);if(!E&&s&&s.enabled)if(c!==z){for(let e=0;e<L.length;e++)Vw(Bw[e]=Bw[e]||new Float64Array(16),L[e],t.tileTranslation,t.nodeInfo.evaluatedScale);s.setupShadowsFromCascadeMatrices(Bw,C,z),c=z;}else C.setShadowUniformValues(r,s.getShadowUniformValues());e.uploadCommonUniforms(r,C,null,v);const F=R.pbrMetallicRoughness;F.metallicFactor=.9,F.roughnessFactor=.5;const B=Ub(T,Tw,Mw,u.globalMatrix,e,t.opacity,F.baseColorFactor,R.emissiveFactor,F.metallicFactor,F.roughnessFactor,R,d,i,Lw,D,void 0,void 0,_,C.fixedDefines.includes("LIGHTING_3D_MODE"));!g&&(n.hasTranslucentParts||t.opacity<1)&&C.draw(e,r.gl.TRIANGLES,y,Hb.disabled,Wb.disabled,Jb.backCCW,B,i.id,f.vertexBuffer,f.indexBuffer,f.segments,i.paint,e.transform.zoom,void 0,S),C.draw(e,r.gl.TRIANGLES,g?x:y,Hb.disabled,g||t.opacity<1||n.hasTranslucentParts?Wb.alphaBlended:Wb.unblended,Jb.backCCW,B,i.id,f.vertexBuffer,f.indexBuffer,f.segments,i.paint,e.transform.zoom,void 0,S);}}}}if(e._debugParams.show3DModelFootprints&&l.size>0){const t=Array.from(l.keys()).sort();for(const i of t){const{node:t,mvp:n}=l.get(i);$w(e,0,t,n);}}}();}(e,t,i,n),void d();if("model"!==m.type)return;const y=m.getModels(),x=[],v=e.transform.getFreeCameraOptions().position,E=k([],[v.x,v.y,v.z],e.transform.worldSize);$(E,E);const T=[],M=[];let S=0;for(const n of y){const r=t.getFeatureState("",n.id),o={type:"Unknown",id:n.id,properties:n.featureProperties},l=i.paint.get("model-rotation").evaluate(o,r),u=i.paint.get("model-scale").evaluate(o,r),c=i.paint.get("model-translation").evaluate(o,r),h=i.paint.get("model-opacity").evaluate(o,r);Zw(i,n.id,r,n.featureProperties,n.nodeOverrideNames,n.nodeOverrides),Ww(i,n.id,r,n.featureProperties,n.materialOverrideNames,n.materialOverrides),n.nodeOverrides.size>0&&n.computeBoundsAndApplyParent(),n.computeModelMatrix(e,l,u,c,s,a,!1);const d=b([],E),f=w([],[1,1,1/wu(n.position.lat,e.transform.zoom)]);x.push({zScaleMatrix:f,negCameraPosMatrix:d});for(const t of n.nodes)jw(e,t,n.matrix,e.transform.expandedFarZProjMatrix,S,T,M,n.materialOverrides,h,void 0,n.lightOverrides);S++;}if(T.sort((e,t)=>t.depth-e.depth),"shadow"!==e.renderPass){if(e._debugParams.show3DModelFootprints){const t=e.transform.projMatrix,i=new Map,n=(e,n)=>{if(e.footprint){const r=e.id||e.name||"footprint";if(!i.has(r)){const o=_([],t,n);i.set(r,{node:e,mvp:o});}}};for(const e of M)n(e.node,e.modelMatrix);for(const e of T)n(e.node,e.modelMatrix);const r=Array.from(i.keys()).sort();for(const t of r){const{node:n,mvp:r}=i.get(t);$w(e,0,n,r);}}qw(e,i,T,M,x),d();}else {for(const t of M)Hw(t.mesh,t.nodeModelMatrix,e,i);for(const t of T)Hw(t.mesh,t.nodeModelMatrix,e,i);d();}},prepare:function(e,t,i){const n=t.getSource();if(!n.loaded())return;if("vector"===n.type||"geojson"===n.type)return void(i.modelManager&&i.modelManager.upload(i,Gw(i,e)));if("batched-model"===n.type)return;if("model"!==n.type)return;const r=n.getModels();for(const e of r)e.upload(i.context);},shaders:PE,programUniforms:kE,ShadowRenderer:class{constructor(e){this.painter=e,this._enabled=!1,this._drawShadowAfterLayer=-1,this._numCascadesToRender=0,this._cascades=[],this._groundShadowTiles=[],this._receivers=new qE,this._depthMode=new qb(e.context.gl.LEQUAL,qb.ReadWrite,[0,1]),this._uniformValues={u_light_matrix_0:new Float32Array(16),u_light_matrix_1:new Float32Array(16),u_shadow_intensity:0,u_fade_range:[0,0],u_shadow_normal_offset:[1,1,1],u_shadow_texel_size:1,u_shadow_map_resolution:1,u_shadow_direction:[0,0,1],u_shadow_bias:[36e-5,.0012,.012],u_shadowmap_0:0,u_shadowmap_1:0},this._forceDisable=!1,this._devtoolsFolder=null,this.useNormalOffset=!1,this._shadowParameters={cascadeCount:2,normalOffset:3,shadowMapResolution:2048};}destroy(){for(const e of this._cascades)e.texture.destroy(),e.framebuffer.destroy();this._cascades=[];}updateShadowParameters(e,t){const i=this.painter;if(this._enabled=!1,this._drawShadowAfterLayer=-1,this._receivers.clear(),!t||!t.properties)return;const n=t.properties.get("shadow-intensity"),r=t.properties.get("shadow-draw-before-layer");if(!t.shadowsEnabled()||n<=0)return;let o=-1,a=0;for(const t of i.style.order){const n=i.style._mergedLayers[t];n.hasShadowPass()&&!n.isHidden(e.zoom)&&(o=a),!r||r!==t&&r!==n.slot||(this._drawShadowAfterLayer=a>0?a-1:0),a+=1;}if(this._enabled=o>=0,!this.enabled)return;this._drawShadowAfterLayer<0&&(this._drawShadowAfterLayer=o);const s=i.context,l=this._shadowParameters.shadowMapResolution,u=this._shadowParameters.shadowMapResolution;if(0===this._cascades.length||this._shadowParameters.shadowMapResolution!==this._cascades[0].texture.size[0]){this._cascades=[];for(let e=0;e<this._shadowParameters.cascadeCount;++e){const e=s.gl,t=s.createFramebuffer(l,u,0,"texture"),i=new p_(s,{width:l,height:u,data:null},e.DEPTH_COMPONENT16);t.depthAttachment.set(i.texture),this._cascades.push({framebuffer:t,texture:i,matrix:[],far:0,boundingSphereRadius:0,frustum:new Sf,scale:0});}}this.shadowDirection=UE(t);let c=0;if(e.elevation){const t=e.elevation,i=[1e4,-1e4];t.visibleDemTiles.filter(e=>e.dem).forEach(e=>{const t=e.dem.tree;i[0]=Math.min(i[0],t.minimums[0]),i[1]=Math.max(i[1],t.maximums[0]);}),1e4!==i[0]&&(c=(i[1]-i[0])*t.exaggeration());}const h=1.5*e.cameraToCenterDistance,d=3*h,f=new Float64Array(16);for(let t=0;t<this._cascades.length;++t){const i=this._cascades[t];let n=e.height/50,r=1;1===this._shadowParameters.cascadeCount?r=d:0===t?r=h:(n=h,r=d);const[o,a]=YE(e,this.shadowDirection,n,r,this._shadowParameters.shadowMapResolution,c);i.scale=e.scale,i.matrix=o,i.boundingSphereRadius=a,p(f,i.matrix),i.frustum=Sf.fromInvProjectionMatrix(f,1,0,!0),i.far=r;}const _=this._cascades.length-1;this._uniformValues.u_fade_range=[.75*this._cascades[_].far,this._cascades[_].far],this._uniformValues.u_shadow_intensity=n,this._uniformValues.u_shadow_direction=[this.shadowDirection[0],this.shadowDirection[1],this.shadowDirection[2]],this._uniformValues.u_shadow_texel_size=1/this._shadowParameters.shadowMapResolution,this._uniformValues.u_shadow_map_resolution=this._shadowParameters.shadowMapResolution,this._uniformValues.u_shadowmap_0=Nb.ShadowMap0,this._uniformValues.u_shadowmap_1=Nb.ShadowMap0+1,this._groundShadowTiles=i.transform.coveringTiles({tileSize:512,renderWorldCopies:!0});const m=i.transform.elevation;for(const e of this._groundShadowTiles){let t={min:0,max:0};if(m){const i=m.getMinMaxForTile(e);i&&(t=i);}this.addShadowReceiver(e.toUnwrapped(),t.min,t.max);}}get enabled(){return this._enabled&&!this._forceDisable}set enabled(e){this._enabled=e;}drawShadowPass(e,t){if(!this.enabled)return;const i=this.painter,n=i.context;this._numCascadesToRender=this._receivers.computeRequiredCascades(i.transform.getFrustum(0),i.transform.worldSize,this._cascades),n.viewport.set([0,0,this._shadowParameters.shadowMapResolution,this._shadowParameters.shadowMapResolution]);for(let r=0;r<this._numCascadesToRender;++r){i.currentShadowCascade=r,n.bindFramebuffer.set(this._cascades[r].framebuffer.framebuffer),n.clear({color:pn.white,depth:1});for(const n of e.order){const r=e._mergedLayers[n];if(!r.hasShadowPass()||r.isHidden(i.transform.zoom))continue;const o=e.getLayerSourceCache(r),a=o?t[o.id]:void 0;("model"===r.type||a&&a.length)&&i.renderLayer(i,o,r,a);}}i.currentShadowCascade=0;}drawGroundShadows(){if(!this.enabled)return;const e=this.painter,t=e.style,i=e.context,n=i.gl,r=t.directionalLight,o=t.ambientLight;if(!r||!o)return;const a=[],s=vw(e,e.longestCutoffRange);s.shouldRenderCutoff&&a.push("RENDER_CUTOFF"),a.push("RENDER_SHADOWS"),this.useNormalOffset&&a.push("NORMAL_OFFSET");const l=GE(t,r,o),u=new qb(n.LEQUAL,qb.ReadOnly,e.depthRangeFor3D),c=new Hb({func:n.EQUAL,mask:255},0,255,n.KEEP,n.KEEP,n.KEEP);for(const t of this._groundShadowTiles){const r=t.toUnwrapped(),o=e.isTileAffectedByFog(t),h=e.getOrCreateProgram("groundShadow",{defines:a,overrideFog:o});this.setupShadows(r,h),e.uploadCommonUniforms(i,h,r,null,s);const d=DE(e.transform.calculateProjMatrix(r),l);h.draw(e,n.TRIANGLES,u,c,Wb.multiply,Jb.disabled,d,"ground_shadow",e.tileExtentBuffer,e.quadTriangleIndexBuffer,e.tileExtentSegments,null,e.transform.zoom,null,null);}}getShadowPassDepthMode(){return this._depthMode}getGroundShadowLayerIndex(){return this._drawShadowAfterLayer}calculateShadowPassMatrixFromTile(e){const t=this.painter.transform,i=t.calculatePosMatrix(e,t.worldSize);return _(i,this._cascades[this.painter.currentShadowCascade].matrix,i),Float32Array.from(i)}calculateShadowPassMatrixFromMatrix(e){return _(ZE,this._cascades[this.painter.currentShadowCascade].matrix,e)}setupShadows(e,t,i){if(!this.enabled)return;const n=this.painter.transform,r=this.painter.context,o=r.gl,a=this._uniformValues,s=n.calculatePosMatrix(e,n.worldSize);for(let e=0;e<this._cascades.length;e++){const t=HE(e);_(t,this._cascades[e].matrix,s),a[0===e?"u_light_matrix_0":"u_light_matrix_1"]=t,r.activeTexture.set(o.TEXTURE0+Nb.ShadowMap0+e),this._cascades[e].texture.bindExtraParam(o.LINEAR,o.LINEAR,o.CLAMP_TO_EDGE,o.CLAMP_TO_EDGE,o.GREATER);}if(this.useNormalOffset=!!i,this.useNormalOffset){const t=Au(e.canonical),r=2/n.tileSize*Sr/this._shadowParameters.shadowMapResolution,o=r*this._cascades[0].boundingSphereRadius,s=r*this._cascades.at(-1).boundingSphereRadius,l=("vector-tile"===i?1:3)*function(e){const t=tt((e-22)/-22,0,1);return .125*(1-t)+4*t}(n.zoom);a.u_shadow_normal_offset=[t,o*l,s*l],a.u_shadow_bias=[1e-4,.0012,.012];}else a.u_shadow_bias=[36e-5,.0012,.012];t.setShadowUniformValues(r,a);}computeCascadeTileMatrices(e){const t=this._shadowParameters.cascadeCount;for(let i=0;i<t;i++)_($E[i]=$E[i]||new Float64Array(16),this._cascades[i].matrix,e);return $E.length=t,$E}setupShadowsFromMatrix(e,t,i=!1){if(!this.enabled)return;const n=this._shadowParameters.cascadeCount;for(let t=0;t<n;t++)_(HE(t),this._cascades[t].matrix,e);jE.length=n,this.setupShadowsFromCascadeMatrices(jE,t,i);}setupShadowsFromCascadeMatrices(e,t,i=!1){if(!this.enabled)return;const n=this.painter.context,r=n.gl,o=this._uniformValues;for(let t=0;t<this._shadowParameters.cascadeCount;t++)o[0===t?"u_light_matrix_0":"u_light_matrix_1"]=e[t],n.activeTexture.set(r.TEXTURE0+Nb.ShadowMap0+t),this._cascades[t].texture.bindExtraParam(r.LINEAR,r.LINEAR,r.CLAMP_TO_EDGE,r.CLAMP_TO_EDGE,r.GREATER);if(this.useNormalOffset=i,i){const e=this._shadowParameters.normalOffset;o.u_shadow_normal_offset=[1,e,e],o.u_shadow_bias=[6e-5,.0012,.012];}else o.u_shadow_bias=[36e-5,.0012,.012];t.setShadowUniformValues(n,o);}getShadowUniformValues(){return this._uniformValues}getCurrentCascadeFrustum(){return this._cascades[this.painter.currentShadowCascade].frustum}computeSimplifiedTileShadowVolume(e,t,i,n){if(n[2]>=0)return {};const r=function(e,t,i){const n=i/(1<<e.canonical.z);return new zf([e.canonical.x*n+e.wrap*i,e.canonical.y*n+e.wrap*i,0],[(e.canonical.x+1)*n+e.wrap*i,(e.canonical.y+1)*n+e.wrap*i,t])}(e,t,i).getCorners(),o=t/-n[2];n[0]<0?(O(r[0],r[0],[n[0]*o,0,0]),O(r[3],r[3],[n[0]*o,0,0])):n[0]>0&&(O(r[1],r[1],[n[0]*o,0,0]),O(r[2],r[2],[n[0]*o,0,0])),n[1]<0?(O(r[0],r[0],[0,n[1]*o,0]),O(r[1],r[1],[0,n[1]*o,0])):n[1]>0&&(O(r[2],r[2],[0,n[1]*o,0]),O(r[3],r[3],[0,n[1]*o,0]));const a={};return a.vertices=r,a.planes=[XE(r[1],r[0],r[4]),XE(r[2],r[1],r[5]),XE(r[3],r[2],r[6]),XE(r[0],r[3],r[7])],a}addShadowReceiver(e,t,i){this._receivers.add(e,zf.fromTileIdAndHeight(e,t,i));}getMaxCascadeForTile(e){const t=this._receivers.get(e);return t&&t.lastCascade?t.lastCascade:0}},drawGroundEffect:VE,queryModelLayerRendered:function(e,t,i,n){const r=i.getSource();if(!r||"model"!==r.type)return {};const o=r,a={};a[e.id]=[];const s=a[e.id];let l=0;for(const r of o.models){const o=i.getFeatureState(e.sourceLayer,r.id),a={type:"Unknown",id:r.id,properties:r.featureProperties},u=e.paint.get("model-rotation").evaluate(a,o),c=e.paint.get("model-scale").evaluate(a,o),h=e.paint.get("model-translation").evaluate(a,o),d=e.paint.get("model-elevation-reference");let f=[];hy(f,r,n,r.position,u,c,h,"ground"===d,"ground"===d,!1),"globe"===n.projection.name&&(f=sy(f,n));const p=_([],n.projMatrix,f),m=ly(t.isPointQuery()?t.screenBounds:t.screenGeometry,n,p,r.aabb);if(null!=m){const t=new Bb(void 0,0,0,0,r.id);t.layer=e.layer,t.properties=structuredClone(r.featureProperties),t.properties.layer=e.id,t.properties.uri=r.uri,t.properties.orientation=r.orientation,t.sourceLayer=e.sourceLayer,t.geometry={type:"Point",coordinates:[r.position.lng,r.position.lat]},t.state=o,t.source=e.source,s.push({featureIndex:l,feature:t,intersectionZ:m});}++l;}return a},queryModelLayerIntersectsFeature:function(e,t,i,n,r,o){if(!e.modelManager)return !1;const a=e.modelManager,s=t.tile.getBucket(e);if(!(s&&s instanceof xb))return !1;for(const n in s.instancesPerModel){const l=s.instancesPerModel[n],u=void 0!==i.id?i.id:i.properties&&Object.hasOwn(i.properties,"id")?i.properties.id:void 0;if(Object.hasOwn(l.idToFeaturesIndex,u)){const i=l.features[l.idToFeaturesIndex[u]],c=a.getModel(n,o||e.scope);if(!c)return !1;let h=[];const d=new _u(0,0),f=s.canonical;let p=Number.MAX_VALUE;for(let e=0;e<i.instancedDataCount;++e){const n=16*(i.instancedDataOffset+e),o=l.instancedDataArray.float32,a=[o[n+4],o[n+5],o[n+6]];Aw(f,d,Math.floor(o[n]),Math.floor(o[n+1])),hy(h,c,r,d,i.rotation,i.scale,a,!1,!1,!1),"globe"===r.projection.name&&(h=sy(h,r));const s=_([],r.projMatrix,h),u=t.queryGeometry,m=ly(u.isPointQuery()?u.screenBounds:u.screenGeometry,r,s,c.aabb);null!=m&&(p=Math.min(m,p));}return p!==Number.MAX_VALUE&&p}}return !1},loadMatchingModelFeature:function(e,t,i,n){const r=e.getNodesInfo()[t];if(!r||r.hiddenByReplacement||!r.node.meshes)return;let o=Number.MAX_VALUE;const a=r.node,s=i.tile,l=n.calculatePosMatrix(s.tileID.toUnwrapped(),n.worldSize),u=r.evaluatedScale;let c=0;n.elevation&&a.elevation&&(c=a.elevation*n.elevation.exaggeration()),m(l,l,[(a.anchor?a.anchor[0]:0)*(u[0]-1),(a.anchor?a.anchor[1]:0)*(u[1]-1),c]),g(l,l,u);const h=i.queryGeometry,d=h.isPointQuery()?h.screenBounds:h.screenGeometry,f=function(e){const t=_([],l,e.globalMatrix);_(t,n.expandedFarZProjMatrix,t);for(let i=0;i<e.meshes.length;++i){const r=e.meshes[i];if(i===e.lightMeshIndex)continue;const a=ly(d,n,t,r.aabb);null!=a&&(o=Math.min(a,o));}if(e.children)for(const t of e.children)f(t);};if(f(a),o===Number.MAX_VALUE)return;const p=new _u(0,0);return Aw(s.tileID.canonical,p,r.node.anchor[0],r.node.anchor[1]),{intersectionZ:o,position:p,feature:r.feature}},ModelSource:JE,Tiled3dModelSource:class extends sn{constructor(e,t,i,n){super(),this.type="batched-model",this.id=e,this.tileSize=512,this._options=t,this.tiles=this._options.tiles,this.maxzoom=t.maxzoom||19,this.minzoom=t.minzoom||0,this.roundZoom=!0,this.usedInConflation=!0,this.dispatcher=i,this.reparseOverscaled=!1,this.scheme="xyz",this._loaded=!1,this.setEventedParent(n);}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const e=vl(this.id,this.scope);this.load(()=>this.map.style.clearSource(e));}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}load(e){this._loaded=!1,this.fire(new nn("dataloading",{dataType:"source"}));const t=Array.isArray(this.map._language)?this.map._language.join():this.map._language,i=this.map.getWorldview();this._tileJSONRequest=QE(this._options,this.map._requestManager,t,i,(n,r)=>{this._tileJSONRequest=null,this._loaded=!0,n?(t&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${t}`),i&&2!==i.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${i}`),this.fire(new rn(n))):r&&(Object.assign(this,r),r.bounds&&(this.tileBounds=new tA(r.bounds,this.minzoom,this.maxzoom)),Ui(r.tiles,this.map._requestManager._customAccessToken),this.fire(new nn("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new nn("data",{dataType:"source",sourceDataType:"content"}))),e&&e(n);});}hasTransition(){return !1}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}loaded(){return this._loaded}async loadTile(e,t){const i=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme)),n=!e.actor||"expired"===e.state;if(n)e.actor=this.dispatcher.getActor();else {if("loading"===e.state)return void(e.reloadCallback=t);if(e.buckets){const t=Object.values(e.buckets);for(const e of t)e.dirty=!0;return void(e.state="loaded")}}const r=n?"loadTile":"reloadTile",o=new AbortController;e.request=o;const a=(i,n)=>(delete e.request,e.aborted?t(null):i&&!li(i)?t(i):(this.map._refreshExpiredTiles&&n&&e.setExpiryData(wt(n.headers)),e.loadModelData(n,this.map.painter),e.state="loaded",t(null),void(e.reloadCallback&&(this.loadTile(e,e.reloadCallback),e.reloadCallback=null))));try{const n=await this.map._requestManager.transformRequest(i,ai.Tile,o.signal);if(o.signal.aborted)return t(null);const s={request:n,data:void 0,uid:e.uid,tileID:e.tileID,tileZoom:e.tileZoom,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,showCollisionBoxes:this.map.showCollisionBoxes,renderSourceType:e.renderSourceType,brightness:this.map.style&&this.map.style.getBrightness()||0,pixelRatio:Vt.devicePixelRatio,promoteId:this.promoteId};e.request=e.actor.sendCancelable(r,s,{},a);}catch(e){if(o.signal.aborted)return t(null);t(e);}}abortTile(e){e.request&&(e.request.abort(),delete e.request),e.actor&&e.actor.notify("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope});}serialize(){return {...this._options}}},loadModel:async function(e,t,i){const n=await Gg(e),r=new dy(t,i,void 0,void 0,Dy(n));return r.computeBoundsAndApplyParent(),r}};class nA{constructor(e,t){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new Za(Sr,Sr,512),this.featureIndexArray=new Cc,this.promoteId=t,this.is3DTile=!1,this.serializedLayersCache=new Map;}insert(e,t,i,n,r,o=0,a=0){const s=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(i,n,r,o);const l=this.grid;for(let e=0;e<t.length;e++){const i=t[e],n=[1/0,1/0,-1/0,-1/0];for(let e=0;e<i.length;e++){const t=i[e];n[0]=Math.min(n[0],t.x),n[1]=Math.min(n[1],t.y),n[2]=Math.max(n[2],t.x),n[3]=Math.max(n[3],t.y);}0!==a&&(n[0]-=a,n[1]-=a,n[2]+=a,n[3]+=a),n[0]<Sr&&n[1]<Sr&&n[2]>=0&&n[3]>=0&&l.insert(s,n[0],n[1],n[2],n[3]);}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new Oh(new Zp(this.rawTileData)).layers,this.sourceLayerCoder=new Ob(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const e in this.vtLayers)this.vtFeatures[e]=[];}return this.vtLayers}query(e,t){const{tilespaceGeometry:i,transform:n,tileTransform:r,pixelPosMatrix:o,availableImages:a,worldview:s}=t;this.loadVTLayers(),this.serializedLayersCache.clear();const l=t.queryRadius?t.queryRadius:0,u=i.bufferedTilespaceBounds,c=this.grid.queryKeys(u.min.x,u.min.y,u.max.x,u.max.y,(e,t,n,r)=>qh(i.bufferedTilespaceGeometry,e-l,t-l,n+l,r+l));c.sort(oA);let h=null;n.elevation&&c.length>0&&(h=vb.create(n.elevation,this.tileID));const d={};let f;for(let l=0;l<c.length;l++){const u=c[l];if(u===f)continue;f=u;const p=this.featureIndexArray.get(u);let _=null;this.is3DTile?this.loadMatchingModelFeature(d,p,e,i,n,s):this.loadMatchingFeature(d,p,e,a,s,(e,a,s,l=0)=>(_||(_=Cu(e,this.tileID.canonical,r)),a.queryIntersectsFeature(i,e,s,_,this.z,n,o,h,l,t.scope)));}return d}loadMatchingFeature(e,t,i,n,r,o){const{featureIndex:a,bucketIndex:s,sourceLayerIndex:l,layoutVertexArrayOffset:u}=t,c=this.bucketLayerIDs[s],h=i.layers,d=Object.keys(h);if(d.length&&!pt(d,c))return;const f=i.sourceCache,p=this.sourceLayerCoder.decode(l),_=this.vtLayers[p].feature(a),m=this.getId(_,p);for(let t=0;t<c.length;t++){const i=c[t];if(!h[i])continue;const{styleLayer:s,targets:l}=h[i];let d={};void 0!==m&&(d=f.getFeatureState(s.sourceLayer,m));const p=!o||o(_,s,d,u);if(!p)continue;const g=new Bb(_,this.z,this.x,this.y,m);g.tile=this.tileID.canonical,g.state=d;let y=this.serializedLayersCache.get(i);y||(y=s.serialize(),y.id=i,this.serializedLayersCache.set(i,y)),g.source=y.source,g.sourceLayer=y["source-layer"],g.layer={...y},g.layer.paint=rA(y.paint,s.paint,_,d,n),g.layer.layout=rA(y.layout,s.layout,_,d,n);const x=new Hs(this.tileID.overscaledZ,{worldview:r});let v=!1;for(const e of l){this.updateFeatureProperties(g,e);const{filter:t}=e;if(t)if(_.properties=g.properties,t.needGeometry){const e=Fu(_,!0);if(!t.filter(x,e,this.tileID.canonical))continue}else if(!t.filter(x,_))continue;v=!0,e.targetId&&this.addFeatureVariant(g,e);}v&&this.appendToResult(e,i,a,g,p);}}loadMatchingModelFeature(e,t,i,n,r,o){const{featureIndex:a,bucketIndex:s}=t,l=this.bucketLayerIDs[s],u=i.layers,c=Object.keys(u);if(!c.length||pt(c,l))for(let t=0;t<l.length;t++){const s=l[t],{styleLayer:c,targets:h}=u[s];if("model"!==c.type)continue;const d=n.tile,f=d.getBucket(c);if(!f||!f.isTiled3dModelBucket)continue;if(!iA.loadMatchingModelFeature)continue;const p=iA.loadMatchingModelFeature(f,a,n,r);if(!p)continue;const{z:_,x:m,y:g}=d.tileID.canonical,{feature:y,intersectionZ:x,position:v}=p;let b={};void 0!==y.id&&(b=i.sourceCache.getFeatureState(c.sourceLayer,y.id));const w=new Bb({},_,m,g,y.id);w.tile=this.tileID.canonical,w.state=b,w.properties=y.properties,w.geometry={type:"Point",coordinates:[v.lng,v.lat]};let E=this.serializedLayersCache.get(s);E||(E=c.serialize(),E.id=s,this.serializedLayersCache.set(s,E)),w.source=E.source,w.sourceLayer=E["source-layer"],w.layer={...E};const A=new Hs(this.tileID.overscaledZ,{worldview:o});let I=!1;for(const e of h){this.updateFeatureProperties(w,e);const{filter:t}=e;if(t)if(y.properties=w.properties,t.needGeometry){if(!t.filter(A,y,this.tileID.canonical))continue}else if(!t.filter(A,y))continue;I=!0,e.targetId&&this.addFeatureVariant(w,e);}I&&this.appendToResult(e,s,a,w,x);}}updateFeatureProperties(e,t,i){if(t.properties){const n={};for(const r in t.properties){const o=t.properties[r].evaluate({zoom:this.z},e._vectorTileFeature,e.state,e.tile,i);null!=o&&(n[r]=o);}e.properties=n;}}addFeatureVariant(e,t,i){const n={target:t.target,namespace:t.namespace,uniqueFeatureID:t.uniqueFeatureID};t.properties&&(n.properties=e.properties),e.variants=e.variants||{},e.variants[t.targetId]=e.variants[t.targetId]||[],e.variants[t.targetId].push(n);}appendToResult(e,t,i,n,r){let o=e[t];void 0===o&&(o=e[t]=[]),o.push({featureIndex:i,feature:n,intersectionZ:r});}lookupSymbolFeatures(e,t,i,n,r,o){const a={};this.loadVTLayers();for(const s of e)this.loadMatchingFeature(a,{bucketIndex:t,sourceLayerIndex:i,featureIndex:s,layoutVertexArrayOffset:0},n,r,o);return a}loadFeature(e){const{featureIndex:t,sourceLayerIndex:i}=e;this.loadVTLayers();const n=this.sourceLayerCoder.decode(i),r=this.vtFeatures[n];if(r[t])return r[t];const o=this.vtLayers[n].feature(t);return r[t]=o,o}hasLayer(e){for(const t of this.bucketLayerIDs)for(const i of t)if(e===i)return !0;return !1}getId(e,t){let i=e.id;if(this.promoteId){const n=Array.isArray(this.promoteId)||"object"!=typeof this.promoteId?this.promoteId:this.promoteId[t];if(null!=n)if(Array.isArray(n)){if(!this.promoteIdExpression){const e=ka(n);if("success"!==e.result){const t=e.value.map(e=>`${e.key}: ${e.message}`).join(", ");return void mt(`Failed to create expression for promoteId: ${t}`)}this.promoteIdExpression=e.value;}i=this.promoteIdExpression.evaluate({zoom:0},e);}else i=e.properties[n];"boolean"==typeof i&&(i=Number(i));}return i}}function rA(e,t,i,n,r){return ht(e,(e,o)=>{const a=t instanceof Ks?t.get(o):null;return a&&a.evaluate?a.evaluate(i,n,void 0,r):a})}function oA(e,t){return t-e}async function aA(){return Promise.resolve()}qa(nA,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});const sA={circle:class extends zl{constructor(e,t,i,n){super(e,{layout:$x||($x=new il({"circle-sort-key":new el(nl.layout_circle["circle-sort-key"]),"circle-elevation-reference":new Qs(nl.layout_circle["circle-elevation-reference"]),visibility:new Qs(nl.layout_circle.visibility)})),paint:Zx||(Zx=new il({"circle-radius":new el(nl.paint_circle["circle-radius"]),"circle-color":new el(nl.paint_circle["circle-color"]),"circle-blur":new el(nl.paint_circle["circle-blur"]),"circle-opacity":new el(nl.paint_circle["circle-opacity"]),"circle-translate":new Qs(nl.paint_circle["circle-translate"]),"circle-translate-anchor":new Qs(nl.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new Qs(nl.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new Qs(nl.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new el(nl.paint_circle["circle-stroke-width"]),"circle-stroke-color":new el(nl.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new el(nl.paint_circle["circle-stroke-opacity"]),"circle-emissive-strength":new Qs(nl.paint_circle["circle-emissive-strength"]),"circle-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"circle-stroke-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n);}createBucket(e){return new wd(e)}queryRadius(e){const t=e;return nv("circle-radius",this,t)+nv("circle-stroke-width",this,t)+rv(this.paint.get("circle-translate"))}queryIntersectsFeature(e,t,i,n,r,o,a,s){const l=av(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),u=this.paint.get("circle-radius").evaluate(t,i)+this.paint.get("circle-stroke-width").evaluate(t,i);return uv(e,n,o,a,s,"map"===this.paint.get("circle-pitch-alignment"),"map"===this.paint.get("circle-pitch-scale"),l,u)}getProgramIds(){return ["circle"]}getDefaultProgramParams(e,t,i){const n=lv(this);return {config:new fh(this,{zoom:t,lut:i}),defines:n,overrideFog:!1}}is3D(e){return !e&&!!this.layout&&"none"!==this.layout.get("circle-elevation-reference")}hasElevation(){return this.layout&&"none"!==this.layout.get("circle-elevation-reference")}mayUse(e){return "HD"===e&&Rl(this,"circle-elevation-reference",e=>"hd-road-markup"===e)}prepare(){return this.mayUse("HD")?iv():Promise.resolve()}},heatmap:class extends zl{createBucket(e){return new pv(e)}constructor(e,t,i,n){super(e,{layout:_v||(_v=new il({visibility:new Qs(nl.layout_heatmap.visibility)})),paint:mv||(mv=new il({"heatmap-radius":new el(nl.paint_heatmap["heatmap-radius"]),"heatmap-weight":new el(nl.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new Qs(nl.paint_heatmap["heatmap-intensity"]),"heatmap-color":new tl(nl.paint_heatmap["heatmap-color"]),"heatmap-opacity":new Qs(nl.paint_heatmap["heatmap-opacity"]),"heatmap-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n),this._updateColorRamp();}_handleSpecialPaintPropertyUpdate(e){"heatmap-color"===e&&this._updateColorRamp();}_updateColorRamp(){this.colorRamp=yv({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null;}resize(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null);}_clear(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null);}queryRadius(e){return nv("heatmap-radius",this,e)}queryIntersectsFeature(e,t,i,n,r,o,a,s){const l=this.paint.get("heatmap-radius").evaluate(t,i);return uv(e,n,o,a,s,!0,!0,new Pe(0,0),l)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&"none"!==this.visibility}getProgramIds(){return ["heatmap","heatmapTexture"]}getDefaultProgramParams(e,t,i){return "heatmap"===e?{config:new fh(this,{zoom:t,lut:i}),overrideFog:!1}:{}}},hillshade:class extends zl{constructor(e,t,i,n){super(e,{layout:xv||(xv=new il({visibility:new Qs(nl.layout_hillshade.visibility)})),paint:vv||(vv=new il({"hillshade-illumination-direction":new Qs(nl.paint_hillshade["hillshade-illumination-direction"]),"hillshade-illumination-anchor":new Qs(nl.paint_hillshade["hillshade-illumination-anchor"]),"hillshade-exaggeration":new Qs(nl.paint_hillshade["hillshade-exaggeration"]),"hillshade-shadow-color":new Qs(nl.paint_hillshade["hillshade-shadow-color"]),"hillshade-highlight-color":new Qs(nl.paint_hillshade["hillshade-highlight-color"]),"hillshade-accent-color":new Qs(nl.paint_hillshade["hillshade-accent-color"]),"hillshade-emissive-strength":new Qs(nl.paint_hillshade["hillshade-emissive-strength"]),"hillshade-shadow-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"hillshade-highlight-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"hillshade-accent-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n);}shouldRedrape(){return this.hasOffscreenPass()&&"viewport"===this.paint.get("hillshade-illumination-anchor")}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&"none"!==this.visibility}getProgramIds(){return ["hillshade","hillshadePrepare"]}getDefaultProgramParams(e,t,i){return {overrideFog:!1}}},fill:class extends zl{constructor(e,t,i,n){super(e,{layout:bv||(bv=new il({"fill-sort-key":new el(nl.layout_fill["fill-sort-key"]),visibility:new Qs(nl.layout_fill.visibility),"fill-elevation-reference":new Qs(nl.layout_fill["fill-elevation-reference"]),"fill-construct-bridge-guard-rail":new el(nl.layout_fill["fill-construct-bridge-guard-rail"])})),paint:wv||(wv=new il({"fill-antialias":new Qs(nl.paint_fill["fill-antialias"]),"fill-opacity":new el(nl.paint_fill["fill-opacity"]),"fill-color":new el(nl.paint_fill["fill-color"]),"fill-outline-color":new el(nl.paint_fill["fill-outline-color"]),"fill-translate":new Qs(nl.paint_fill["fill-translate"]),"fill-translate-anchor":new Qs(nl.paint_fill["fill-translate-anchor"]),"fill-pattern":new el(nl.paint_fill["fill-pattern"]),"fill-pattern-cross-fade":new Qs(nl.paint_fill["fill-pattern-cross-fade"]),"fill-emissive-strength":new Qs(nl.paint_fill["fill-emissive-strength"]),"fill-z-offset":new el(nl.paint_fill["fill-z-offset"]),"fill-bridge-guard-rail-color":new el(nl.paint_fill["fill-bridge-guard-rail-color"]),"fill-tunnel-structure-color":new el(nl.paint_fill["fill-tunnel-structure-color"]),"fill-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"fill-outline-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"fill-bridge-guard-rail-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"fill-tunnel-structure-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n);}getProgramIds(){const e=this.paint.get("fill-pattern"),t=e&&e.constantOr(1),i=[t?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&i.push(t&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),i}getDefaultProgramParams(e,t,i){return {config:new fh(this,{zoom:t,lut:i}),overrideFog:!1}}recalculate(e,t){super.recalculate(e,t);const i=this.paint._values["fill-outline-color"];"constant"===i.value.kind&&void 0===i.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"]);}createBucket(e){return new bh(e)}queryRadius(){return rv(this.paint.get("fill-translate"))}queryIntersectsFeature(e,t,i,n,r,o){return !e.queryGeometry.isAboveHorizon&&Nh(ov(e.tilespaceGeometry,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),n)}isTileClipped(){return 0===this.paint.get("fill-z-offset").constantOr(1)}is3D(e){if(0!==this.paint.get("fill-z-offset").constantOr(1))return !0;const t=this.layout&&"none"!==this.layout.get("fill-elevation-reference");return null!=e?t&&!e:t}hasElevation(){return this.layout&&"none"!==this.layout.get("fill-elevation-reference")}mayUse(e){return "HD"===e&&Rl(this,"fill-elevation-reference",e=>"none"!==e)}prepare(){return this.mayUse("HD")?iv():Promise.resolve()}hasShadowPass(){return this.layout&&"none"!==this.layout.get("fill-elevation-reference")}},"fill-extrusion":class extends zl{constructor(e,t,i,n){super(e,{layout:Iv||(Iv=new il({visibility:new Qs(nl["layout_fill-extrusion"].visibility),"fill-extrusion-edge-radius":new Qs(nl["layout_fill-extrusion"]["fill-extrusion-edge-radius"]),"source-max-zoom":new Qs(nl["layout_fill-extrusion"]["source-max-zoom"])})),paint:Tv||(Tv=new il({"fill-extrusion-opacity":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new el(nl["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new el(nl["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-pattern-cross-fade":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-pattern-cross-fade"]),"fill-extrusion-height":new el(nl["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new el(nl["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-height-alignment":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-height-alignment"]),"fill-extrusion-base-alignment":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-base-alignment"]),"fill-extrusion-vertical-gradient":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"]),"fill-extrusion-ambient-occlusion-intensity":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-intensity"]),"fill-extrusion-ambient-occlusion-radius":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-radius"]),"fill-extrusion-ambient-occlusion-wall-radius":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-wall-radius"]),"fill-extrusion-ambient-occlusion-ground-radius":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-radius"]),"fill-extrusion-ambient-occlusion-ground-attenuation":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-attenuation"]),"fill-extrusion-flood-light-color":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-flood-light-color"]),"fill-extrusion-flood-light-intensity":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-flood-light-intensity"]),"fill-extrusion-flood-light-wall-radius":new el(nl["paint_fill-extrusion"]["fill-extrusion-flood-light-wall-radius"]),"fill-extrusion-flood-light-ground-radius":new el(nl["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-radius"]),"fill-extrusion-flood-light-ground-attenuation":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-attenuation"]),"fill-extrusion-vertical-scale":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-vertical-scale"]),"fill-extrusion-rounded-roof":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-rounded-roof"]),"fill-extrusion-cutoff-fade-range":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-cutoff-fade-range"]),"fill-extrusion-front-cutoff":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-front-cutoff"]),"fill-extrusion-emissive-strength":new el(nl["paint_fill-extrusion"]["fill-extrusion-emissive-strength"]),"fill-extrusion-line-width":new el(nl["paint_fill-extrusion"]["fill-extrusion-line-width"]),"fill-extrusion-cast-shadows":new Qs(nl["paint_fill-extrusion"]["fill-extrusion-cast-shadows"]),"fill-extrusion-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"fill-extrusion-flood-light-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n),this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0};}createBucket(e){return new Ax(e)}queryRadius(){return rv(this.paint.get("fill-extrusion-translate"))}is3D(e){return !0}hasShadowPass(){return this.paint.get("fill-extrusion-cast-shadows")}cutoffRange(){return this.paint.get("fill-extrusion-cutoff-fade-range")}canCastShadows(){return !0}getProgramIds(){return [this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}queryIntersectsFeature(e,t,i,n,r,o,a,s,l){const u=av(this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),c=this.paint.get("fill-extrusion-height").evaluate(t,i),h=this.paint.get("fill-extrusion-base").evaluate(t,i),d=[0,0],f=s&&o.elevation,p=o.elevation?o.elevation.exaggeration():1,_=e.tile.getBucket(this);if(_ instanceof Ax){const e=_.centroidData.find(e=>l>=e.vertexArrayOffset&&l<e.vertexArrayOffset+e.vertexCount);if(e&&e.flags&cx)return !1;if(f){const e=_.centroidVertexArray,t=l+1;t<e.length&&(d[0]=e.geta_centroid_pos0(t),d[1]=e.geta_centroid_pos1(t));}}if(0===d[0]&&1===d[1])return !1;"globe"===o.projection.name&&(n=Bx([n],[new Pe(0,0),new Pe(Sr,Sr)],e.tileID.canonical).map(e=>e.polygon).flat());const m=f?s:null,[g,y]=Ov(o,n,h,c,u,a,m,d,p,o.center.lat,e.tileID.canonical),x=e.queryGeometry;return Fv(g,y,x.isPointQuery()?x.screenBounds:x.screenGeometry)}},building:class extends zl{constructor(e,t,i,n){super(e,{layout:Mv||(Mv=new il({visibility:new Qs(nl.layout_building.visibility),"building-facade":new el(nl.layout_building["building-facade"]),"building-facade-floors":new el(nl.layout_building["building-facade-floors"]),"building-facade-unit-width":new el(nl.layout_building["building-facade-unit-width"]),"building-facade-window":new el(nl.layout_building["building-facade-window"]),"building-roof-shape":new el(nl.layout_building["building-roof-shape"]),"building-height":new el(nl.layout_building["building-height"]),"building-base":new el(nl.layout_building["building-base"]),"building-flood-light-wall-radius":new el(nl.layout_building["building-flood-light-wall-radius"]),"building-flood-light-ground-radius":new el(nl.layout_building["building-flood-light-ground-radius"]),"building-flip-roof-orientation":new el(nl.layout_building["building-flip-roof-orientation"])})),paint:Sv||(Sv=new il({"building-opacity":new Qs(nl.paint_building["building-opacity"]),"building-ambient-occlusion-intensity":new Qs(nl.paint_building["building-ambient-occlusion-intensity"]),"building-ambient-occlusion-ground-intensity":new Qs(nl.paint_building["building-ambient-occlusion-ground-intensity"]),"building-ambient-occlusion-ground-radius":new Qs(nl.paint_building["building-ambient-occlusion-ground-radius"]),"building-ambient-occlusion-ground-attenuation":new Qs(nl.paint_building["building-ambient-occlusion-ground-attenuation"]),"building-vertical-scale":new Qs(nl.paint_building["building-vertical-scale"]),"building-cast-shadows":new Qs(nl.paint_building["building-cast-shadows"]),"building-color":new el(nl.paint_building["building-color"]),"building-emissive-strength":new el(nl.paint_building["building-emissive-strength"]),"building-facade-emissive-chance":new Qs(nl.paint_building["building-facade-emissive-chance"]),"building-cutoff-fade-range":new Qs(nl.paint_building["building-cutoff-fade-range"]),"building-front-cutoff":new Qs(nl.paint_building["building-front-cutoff"]),"building-flood-light-color":new Qs(nl.paint_building["building-flood-light-color"]),"building-flood-light-intensity":new Qs(nl.paint_building["building-flood-light-intensity"]),"building-flood-light-ground-attenuation":new Qs(nl.paint_building["building-flood-light-ground-attenuation"]),"building-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"building-flood-light-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n),this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0};}mayUse(e){return "HD"===e}prepare(){return async function(){return function(){if(!vt(self))return null;if(null!=Xx||null!=qx)return null;if(null!=Wx)return Wx;const e=fetch(Ht());return Wx=function(e){let t,i,n,r,o;function a(){t=new Uint8Array(o.buffer),i=new Int16Array(o.buffer),n=new Int32Array(o.buffer),r=new Float32Array(o.buffer);}function s(){throw new Error("Unexpected BuildingGen error.")}const l=()=>{},u={a:{a:s,f:function(e){const i=t.length,n=Math.max(e>>>0,Math.ceil(1.2*i)),r=Math.ceil((n-i)/65536);try{return o.grow(r),a(),!0}catch(e){return !1}},g:s,b:l,c:l,d:l,e:l}};return (WebAssembly.instantiateStreaming?WebAssembly.instantiateStreaming(e,u):e.then(e=>e.arrayBuffer()).then(e=>WebAssembly.instantiate(e,u))).then(e=>{const s=e.instance.exports;return (0,s.g)(),o=s.f,a(),new kx({setStyle:s.h,setAOOptions:s.i,setMetricOptions:s.j,setStructuralOptions:s.k,setFacadeOptions:s.l,setFauxFacadeOptions:s.m,setFacadeClassifierOptions:s.n,addFeature:s.o,addFacade:s.p,generateMesh:s.q,getLastError:s.r,getOuterRingLength:s.s,getMeshCount:s.t,getPositionsPtr:s.u,getPositionsLength:s.v,getNormalsPtr:s.w,getNormalsLength:s.x,getAOPtr:s.y,getAOLength:s.z,getUVPtr:s.A,getUVLength:s.B,getFauxFacadePtr:s.C,getFauxFacadeLength:s.D,getIndicesPtr:s.E,getIndicesLength:s.F,getBuildingPart:s.G,getRingCount:s.H,getRingPtr:s.I,getRingLength:s.J,malloc:s.K,free:s.L,heapU8:t,heap16:i,heap32:n,heapF32:r})})}(e).then(e=>{Wx=null,Xx=e;}).catch(e=>{mt("Could not load building-gen"),Wx=null,qx=e;}),Wx}()}()}createBucket(e){return new Kx(e)}cutoffRange(){return this.paint.get("building-cutoff-fade-range")}hasShadowPass(){return this.paint.get("building-cast-shadows")}hasLightBeamPass(){return !0}canCastShadows(){return !0}is3D(e){return !0}queryRadius(e){return 0}queryIntersectsFeature(e,t,i,n,r,o,a,s,l,u){let c=this.layout.get("building-height").evaluate(t,i);const h=this.layout.get("building-base").evaluate(t,i),d=e.tile.getBucket(this).getFootprint(t);if(d){if(0!==d.hiddenFlags)return !1;c=d.height;}const[f,p]=Ov(o,n,h,c,new Pe(0,0),a,null,[0,0],1,o.center.lat,e.tileID.canonical),_=e.queryGeometry;return Fv(f,p,_.isPointQuery()?_.screenBounds:_.screenGeometry)}},line:class extends zl{constructor(e,t,i,n){const r=jv();super(e,r,t,i,n),r.layout&&(this.layout=new Ks(r.layout)),this.gradientVersion=0,this.borderGradientVersion=0,this.hasElevatedBuckets=!1,this.hasNonElevatedBuckets=!1,this.lineBlendFbos=null,this.lineBlendDensityReadback=null;}_handleSpecialPaintPropertyUpdate(e){if("line-gradient"===e){const e=this._transitionablePaint._values["line-gradient"].value.expression;this.stepInterpolant=e._styleExpression&&e._styleExpression.expression instanceof Mo,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER;}else if("line-gradient-use-theme"===e)this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER;else if("line-border-gradient"===e){const e=this._transitionablePaint._values["line-border-gradient"].value.expression;this.borderStepInterpolant=e._styleExpression&&e._styleExpression.expression instanceof Mo,this.borderGradientVersion=(this.borderGradientVersion+1)%Number.MAX_SAFE_INTEGER;}else "line-border-gradient-use-theme"===e&&(this.borderGradientVersion=(this.borderGradientVersion+1)%Number.MAX_SAFE_INTEGER);}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}borderGradientExpression(){return this._transitionablePaint._values["line-border-gradient"].value.expression}widthExpression(){return this._transitionablePaint._values["line-width"].value.expression}emissiveStrengthExpression(){return this._transitionablePaint._values["line-emissive-strength"].value.expression}recalculate(e,t){super.recalculate(e,t),this.paint._values["line-floorwidth"]=(()=>{if($v)return $v;const e=jv();return $v=new Hv(e.paint.properties["line-width"].specification),$v.useIntegerZoom=!0,$v})().possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e);}createBucket(e){return new gd(e)}getProgramIds(){const e=[this.paint.get("line-pattern").constantOr(1)?"linePattern":"line"];return "default"!==this.paint.get("line-blend-mode")&&e.push("lineBlendComposite"),e}getDefaultProgramParams(e,t,i){if("lineBlendComposite"===e)return {};const n=kv(this);return {config:new fh(this,{zoom:t,lut:i}),defines:n,overrideFog:!1}}queryRadius(e){const t=e,i=Xv(nv("line-width",this,t),nv("line-gap-width",this,t)),n=nv("line-offset",this,t);return i/2+Math.abs(n)+rv(this.paint.get("line-translate"))}queryIntersectsFeature(e,t,i,n,r,o){if(e.queryGeometry.isAboveHorizon)return !1;const a=ov(e.tilespaceGeometry,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),s=e.pixelToTileUnitsFactor/2*Xv(this.paint.get("line-width").evaluate(t,i),this.paint.get("line-gap-width").evaluate(t,i)),l=this.paint.get("line-offset").evaluate(t,i);return l&&(n=function(e,t){const i=[],n=new Pe(0,0);for(let r=0;r<e.length;r++){const o=e[r],a=[];for(let e=0;e<o.length;e++){const i=o[e],r=o[e+1],s=0===e?n:i.sub(o[e-1])._unit()._perp(),l=e===o.length-1?n:r.sub(i)._unit()._perp(),u=s._add(l)._unit();u._mult(1/(u.x*l.x+u.y*l.y)),a.push(u._mult(t)._add(i));}i.push(a);}return i}(n,l*e.pixelToTileUnitsFactor)),function(e,t,i){for(let n=0;n<t.length;n++){const r=t[n];if(e.length>=3)for(let t=0;t<r.length;t++)if(Wh(e,r[t]))return !0;if(Vh(e,r,i))return !0}return !1}(a,n,s)}isTileClipped(){return this.hasNonElevatedBuckets}isDraped(e){return !this.hasElevatedBuckets||this.layout&&"hd-road-markup"===this.layout.get("line-elevation-reference")}hasElevation(){return this.layout&&"none"!==this.layout.get("line-elevation-reference")}mayUse(e){return "HD"===e&&Rl(this,"line-elevation-reference",e=>"hd-road-markup"===e)}prepare(){return this.mayUse("HD")?iv():Promise.resolve()}hasOffscreenPass(){return "default"!==this.paint.get("line-blend-mode")&&0!==this.paint.get("line-opacity").constantOr(1)&&0!==this.paint.get("line-width").constantOr(1)&&"none"!==this.visibility}resize(){this._destroyLineBlendFbo();}onRemove(e){this._destroyLineBlendFbo(e.painter&&e.painter.context&&e.painter.context.gl||void 0);}_clear(){this._destroyLineBlendFbo();}_destroyLineBlendFbo(e){this.lineBlendFbos&&(this.lineBlendFbos.destroy(),this.lineBlendFbos=null),e&&this.lineBlendDensityReadback&&this.lineBlendDensityReadback.destroy(e),this.lineBlendDensityReadback=null;}},symbol:Qv,background:class extends zl{constructor(e,t,i,n){super(e,{layout:eb||(eb=new il({visibility:new Qs(nl.layout_background.visibility)})),paint:tb||(tb=new il({"background-pitch-alignment":new Qs(nl.paint_background["background-pitch-alignment"]),"background-color":new Qs(nl.paint_background["background-color"]),"background-pattern":new Qs(nl.paint_background["background-pattern"]),"background-opacity":new Qs(nl.paint_background["background-opacity"]),"background-emissive-strength":new Qs(nl.paint_background["background-emissive-strength"]),"background-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n);}getProgramIds(){return [this.paint.get("background-pattern")?"backgroundPattern":"background"]}getDefaultProgramParams(e,t,i){return {overrideFog:!1}}is3D(e){return "viewport"===this.paint.get("background-pitch-alignment")}},raster:ab,"raster-particle":pb,sky:class extends zl{constructor(e,t,i,n){super(e,{layout:ub||(ub=new il({visibility:new Qs(nl.layout_sky.visibility)})),paint:cb||(cb=new il({"sky-type":new Qs(nl.paint_sky["sky-type"]),"sky-atmosphere-sun":new Qs(nl.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new Qs(nl.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new Qs(nl.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new Qs(nl.paint_sky["sky-gradient-radius"]),"sky-gradient":new tl(nl.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new Qs(nl.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new Qs(nl.paint_sky["sky-atmosphere-color"]),"sky-opacity":new Qs(nl.paint_sky["sky-opacity"]),"sky-gradient-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"sky-atmosphere-halo-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"}),"sky-atmosphere-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n),this._updateColorRamp();}_clear(){this.skyboxFbo&&(this.skyboxFbo.destroy(),this.skyboxFbo=null),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null),this._skyboxInvalidated=!0;}_handleSpecialPaintPropertyUpdate(e){"sky-gradient"===e?this._updateColorRamp():"sky-atmosphere-sun"!==e&&"sky-atmosphere-halo-color"!==e&&"sky-atmosphere-color"!==e&&"sky-atmosphere-sun-intensity"!==e||(this._skyboxInvalidated=!0);}_updateColorRamp(){this.colorRamp=yv({expression:this._transitionablePaint._values["sky-gradient"].value.expression,evaluationKey:"skyRadialProgress"}),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null);}needsSkyboxCapture(e){if(this._skyboxInvalidated||!this.skyboxTexture||!this.skyboxGeometry)return !0;if(!this.paint.get("sky-atmosphere-sun")){const t=e.style.light.properties.get("position");return this._lightPosition.azimuthal!==t.azimuthal||this._lightPosition.polar!==t.polar}return !1}getCenter(e,t){if("atmosphere"===this.paint.get("sky-type")){const i=this.paint.get("sky-atmosphere-sun"),n=!i,r=e.style.light,o=r.properties.get("position");return n&&"viewport"===r.properties.get("anchor")&&mt("The sun direction is attached to a light with viewport anchor, lighting may behave unexpectedly."),n?mb(o.azimuthal,90-o.polar,t):mb(i[0],90-i[1],t)}const i=this.paint.get("sky-gradient-center");return mb(i[0],90-i[1],t)}isSky(){return !0}markSkyboxValid(e){this._skyboxInvalidated=!1,this._lightPosition=e.style.light.properties.get("position");}hasOffscreenPass(){return !0}getProgramIds(){const e=this.paint.get("sky-type");return "atmosphere"===e?["skyboxCapture","skybox"]:"gradient"===e?["skyboxGradient"]:null}},slot:class extends zl{constructor(e,t,i,n){super(e,{paint:hb||(hb=new il({}))},t,null);}},model:class extends zl{constructor(e,t,i,n){super(e,{layout:db||(db=new il({visibility:new Qs(nl.layout_model.visibility),"model-id":new el(nl.layout_model["model-id"]),"model-allow-density-reduction":new Qs(nl.layout_model["model-allow-density-reduction"])})),paint:fb||(fb=new il({"model-opacity":new el(nl.paint_model["model-opacity"]),"model-rotation":new el(nl.paint_model["model-rotation"]),"model-scale":new el(nl.paint_model["model-scale"]),"model-translation":new el(nl.paint_model["model-translation"]),"model-color":new el(nl.paint_model["model-color"]),"model-color-mix-intensity":new el(nl.paint_model["model-color-mix-intensity"]),"model-type":new Qs(nl.paint_model["model-type"]),"model-cast-shadows":new Qs(nl.paint_model["model-cast-shadows"]),"model-receive-shadows":new Qs(nl.paint_model["model-receive-shadows"]),"model-ambient-occlusion-intensity":new Qs(nl.paint_model["model-ambient-occlusion-intensity"]),"model-emissive-strength":new el(nl.paint_model["model-emissive-strength"]),"model-roughness":new el(nl.paint_model["model-roughness"]),"model-height-based-emissive-strength-multiplier":new el(nl.paint_model["model-height-based-emissive-strength-multiplier"]),"model-cutoff-fade-range":new Qs(nl.paint_model["model-cutoff-fade-range"]),"model-front-cutoff":new Qs(nl.paint_model["model-front-cutoff"]),"model-elevation-reference":new Qs(nl.paint_model["model-elevation-reference"]),"model-line-cutout-mode":new Qs(nl.paint_model["model-line-cutout-mode"]),"model-color-use-theme":new el({type:"string",default:"default","property-type":"data-driven"})}))},t,i,n),this.layer=e,this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0};}mayUse(e){return "Standard"===e}prepare(){return aA()}createBucket(e){return new xb(e)}getProgramIds(){return ["model"]}is3D(e){return !0}hasShadowPass(){return !0}canCastShadows(){return !0}hasLightBeamPass(){return !0}cutoffRange(){return this.paint.get("model-cutoff-fade-range")}queryRadius(e){return e.isTiled3dModelBucket?8191:0}queryRenderedFeatures(e,t,i){return iA.queryModelLayerRendered?iA.queryModelLayerRendered(this,e,t,i):{}}queryIntersectsFeature(e,t,i,n,r,o,a,s,l,u){return !!iA.queryModelLayerIntersectsFeature&&iA.queryModelLayerIntersectsFeature(this,e,t,i,o,u)}_handleOverridablePaintPropertyUpdate(e,t,i){return !(!this.layout||t.isDataDriven()||i.isDataDriven()||"model-color"!==e&&"model-color-mix-intensity"!==e&&"model-rotation"!==e&&"model-scale"!==e&&"model-translation"!==e&&"model-emissive-strength"!==e)}_isPropertyZoomDependent(e){const t=this._transitionablePaint._values[e];return null!=t&&null!=t.value&&null!=t.value.expression&&t.value.expression instanceof Ga}isZoomDependent(){return this._isPropertyZoomDependent("model-scale")||this._isPropertyZoomDependent("model-rotation")||this._isPropertyZoomDependent("model-translation")}},clip:class extends zl{constructor(e,t,i,n){super(e,{layout:Ev||(Ev=new il({"clip-layer-types":new Qs(nl.layout_clip["clip-layer-types"]),"clip-layer-scope":new Qs(nl.layout_clip["clip-layer-scope"]),visibility:new Qs(nl.layout_clip.visibility)})),paint:Av||(Av=new il({}))},t,i,n);}recalculate(e,t){super.recalculate(e,t);}createBucket(e){return new Pv(e)}is3D(e){return !0}}};class lA{constructor(e){this.capacity=e,this.cache=new Map;}get(e){if(!this.cache.has(e))return;const t=this.cache.get(e);return this.cache.delete(e),this.cache.set(e,t),t}put(e,t){this.cache.has(e)?this.cache.delete(e):this.cache.size===this.capacity&&this.cache.delete(this.cache.keys().next().value),this.cache.set(e,t);}delete(e){this.cache.delete(e);}}qa(lA,"LRUCache");class uA{constructor(e){this._callback=e,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback();});}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._callback();},0));}remove(){this._channel&&(this._channel.port1.close(),this._channel.port2.close()),this._callback=()=>{};}}const cA={Other:0,Symbol:1,FillExtrusion:2,HdRoadCoverage:3,HdRoadElevation:4};class hA{constructor(){this.tasks=new Map,ct(["process"],this),this.invoker=new uA(this.process),this.nextId=0;}add(e,t){const i=this.nextId++,n=function({type:e,renderSourceType:t,zoom:i}){i=i||0;const n=t===cA.Symbol;return "message"===e?0:"maybePrepare"!==e||n?"parseTile"!==e||n?"parseTile"===e&&n?300-i:"maybePrepare"===e&&n?400-i:500:200-i:100-i}(t);if(0===n){try{e();}finally{}return null}return this.tasks.set(i,{fn:e,metadata:t,priority:n,id:i}),this.invoker.trigger(),{cancel:()=>{this.tasks.delete(i);}}}process(){try{const e=this.pick();if(!e)return;this.tasks.delete(e.id),this.tasks.size>0&&this.invoker.trigger(),e.fn();}finally{}}pick(){let e=null,t=1/0;for(const i of this.tasks.values())i.priority<t&&(t=i.priority,e=i);return e}remove(){this.tasks.clear(),this.invoker.remove();}}const dA={type:"message"},fA=new Map,pA=new Map;class _A{constructor(e){this.size=e,this.minimums=[],this.maximums=[],this.leaves=[];}getElevation(e,t){const i=this.toIdx(e,t);return {min:this.minimums[i],max:this.maximums[i]}}isLeaf(e,t){return this.leaves[this.toIdx(e,t)]}toIdx(e,t){return t*this.size+e}}function mA(e,t,i,n){let r=0,o=Number.MAX_VALUE;for(let a=0;a<3;a++)if(Math.abs(n[a])<1e-15){if(i[a]<e[a]||i[a]>t[a])return null}else {const s=1/n[a];let l=(e[a]-i[a])*s,u=(t[a]-i[a])*s;if(l>u){const e=l;l=u,u=e;}if(l>r&&(r=l),u<o&&(o=u),r>o)return null}return r}function gA(e,t,i,n,r,o,a,s,l,u,c){const h=n-e,d=r-t,f=o-i,p=a-e,_=s-t,m=l-i,g=c[1]*m-c[2]*_,y=c[2]*p-c[0]*m,x=c[0]*_-c[1]*p,v=h*g+d*y+f*x;if(Math.abs(v)<1e-15)return null;const b=1/v,w=u[0]-e,E=u[1]-t,A=u[2]-i,I=(w*g+E*y+A*x)*b;if(I<0||I>1)return null;const T=E*f-A*d,M=A*h-w*f,S=w*d-E*h,z=(c[0]*T+c[1]*M+c[2]*S)*b;return z<0||I+z>1?null:(p*T+_*M+m*S)*b}function yA(e,t,i,n,r,o,a,s,l){const u=1<<i,c=o-n,h=a-r,d=(e+1)/u*c+n,f=(t+0)/u*h+r,p=(t+1)/u*h+r;s[0]=(e+0)/u*c+n,s[1]=f,l[0]=d,l[1]=p;}class xA{constructor(e){if(this.maximums=[],this.minimums=[],this.leaves=[],this.childOffsets=[],this.nodeCount=0,this.dem=e,this._siblingOffset=[[0,0],[1,0],[0,1],[1,1]],!this.dem)return;const t=function(e){const t=e.dim,i=Math.ceil(Math.log2(t/8)),n=[];let r=Math.ceil(Math.pow(2,i));const o=(e,t,i,n,r)=>{const o=n?1:0,a=(e+1)*i-o,s=t*i,l=(t+1)*i-o;r[0]=e*i,r[1]=s,r[2]=a,r[3]=l;};let a=new _A(r);const s=1/r,{floatView:l,stride:u}=e,c=[];for(let i=0;i<r*r;i++){const n=Math.floor(i/r),h=i%r;o(h,n,s,!1,c);const d=bA(c[0],c[1],e),f=bA(c[2],c[1],e),p=bA(c[2],c[3],e),_=bA(c[0],c[3],e),m=Math.min(d,f,p,_),g=Math.max(0,8*h-1),y=Math.min(t-1,8*(h+1)),x=Math.max(0,8*n-1),v=Math.min(t-1,8*(n+1));let b=-1/0;for(let e=x;e<=v;e++){const t=(e+1)*u;for(let e=g;e<=y;e++){const i=l[t+e+1];i>b&&(b=i);}}a.minimums.push(m),a.maximums.push(b),a.leaves.push(1);}for(n.push(a),r/=2;r>=1;r/=2){const e=n.at(-1);a=new _A(r);for(let t=0;t<r*r;t++){o(t%r,Math.floor(t/r),2,!0,c);const i=e.getElevation(c[0],c[1]),n=e.getElevation(c[2],c[1]),s=e.getElevation(c[2],c[3]),l=e.getElevation(c[0],c[3]),u=e.isLeaf(c[0],c[1]),h=e.isLeaf(c[2],c[1]),d=e.isLeaf(c[2],c[3]),f=e.isLeaf(c[0],c[3]),p=Math.min(i.min,n.min,s.min,l.min),_=Math.max(i.max,n.max,s.max,l.max),m=u&&h&&d&&f;a.maximums.push(_),a.minimums.push(p),a.leaves.push(_-p<=5&&m?1:0);}n.push(a);}return n}(this.dem),i=t.length-1,n=t[i];this._addNode(n.minimums[0],n.maximums[0],n.leaves[0]),this._construct(t,0,0,i,0);}raycastRoot(e,t,i,n,r,o,a=1){return mA([e,t,-100],[i,n,this.maximums[0]*a],r,o)}raycast(e,t,i,n,r,o,a=1){if(!this.nodeCount)return null;const s=this.raycastRoot(e,t,i,n,r,o,a);if(null==s)return null;const l=[],u=[],c=[],h=[],d=[{idx:0,t:s,nodex:0,nodey:0,depth:0}];for(;d.length>0;){const{idx:s,t:f,nodex:p,nodey:_,depth:m}=d.pop();if(this.leaves[s]){yA(p,_,m,e,t,i,n,c,h);const s=1<<m,l=p/s,u=(p+1)/s,d=_/s,g=(_+1)/s,{dim:y,floatView:x,stride:v}=this.dem,b=Math.floor(l*y),w=Math.ceil(u*y),E=Math.floor(d*y),A=w-b,I=Math.ceil(g*y)-E;if(A<=0||I<=0)continue;const T=c[0],M=c[1],S=(h[0]-T)/A,z=(h[1]-M)/I,R=Math.max(0,f),P=r[0]+o[0]*R,D=r[1]+o[1]*R,C=Math.abs(o[0])>1e-10,F=Math.abs(o[1])>1e-10,O=o[0]>=0?1:-1,L=o[1]>=0?1:-1;let B=Math.max(0,Math.min(A-1,Math.floor((P-T)/S))),N=Math.max(0,Math.min(I-1,Math.floor((D-M)/z)));const V=C?Math.abs(S/o[0]):Number.MAX_VALUE,k=F?Math.abs(z/o[1]):Number.MAX_VALUE;let G=C?R+(T+(o[0]>=0?B+1:B)*S-P)/o[0]:Number.MAX_VALUE,j=F?R+(M+(o[1]>=0?N+1:N)*z-D)/o[1]:Number.MAX_VALUE;const H=(e,t)=>x[(t+1)*v+e+1]*a;let $=H(b+B,E+N),Z=H(b+B+1,E+N),W=H(b+B,E+N+1),q=H(b+B+1,E+N+1),X=null;for(let e=0;e<A+I;e++){const e=Math.min(G,j);if(o[2]>=0||r[2]+o[2]*e<=Math.max($,Z,W,q)){const e=T+B*S,t=e+S,i=M+N*z,n=i+z,a=gA(t,i,Z,e,i,$,e,n,W,r,o),s=gA(e,n,W,t,n,q,t,i,Z,r,o);null!=a&&a>=0&&(null===X||a<X)&&(X=a),null!=s&&s>=0&&(null===X||s<X)&&(X=s);}const t=G<j;if(t?(B+=O,G+=V):(N+=L,j+=k),B<0||B>=A||N<0||N>=I)break;if(null!==X&&e>X)break;t?O>0?($=Z,W=q,Z=H(b+B+1,E+N),q=H(b+B+1,E+N+1)):(Z=$,q=W,$=H(b+B,E+N),W=H(b+B,E+N+1)):L>0?($=W,Z=q,W=H(b+B,E+N+1),q=H(b+B+1,E+N+1)):(W=$,q=Z,$=H(b+B,E+N),Z=H(b+B+1,E+N));}if(null!==X)return X||0;const Y=U([],r,o,f),J=(Y[0]-c[0])/(h[0]-c[0]),K=(Y[1]-c[1])/(h[1]-c[1]),Q=bA(l,d,this.dem)*a,ee=bA(u,d,this.dem)*a,te=bA(u,g,this.dem)*a;if(vA(Q,ee,bA(l,g,this.dem)*a,te,J,K)>=Y[2])return f;continue}let g=0;for(let d=0;d<this._siblingOffset.length;d++){yA((p<<1)+this._siblingOffset[d][0],(_<<1)+this._siblingOffset[d][1],m+1,e,t,i,n,c,h),c[2]=-100,h[2]=this.maximums[this.childOffsets[s]+d]*a;const f=mA(c,h,r,o);if(null!=f){const e=f;l[d]=e;let t=!1;for(let i=0;i<g&&!t;i++)e>=l[u[i]]&&(u.splice(i,0,d),t=!0);t||(u[g]=d),g++;}}for(let e=0;e<g;e++){const t=u[e];d.push({idx:this.childOffsets[s]+t,t:l[t],nodex:(p<<1)+this._siblingOffset[t][0],nodey:(_<<1)+this._siblingOffset[t][1],depth:m+1});}}return null}_addNode(e,t,i){return this.minimums.push(e),this.maximums.push(t),this.leaves.push(i),this.childOffsets.push(0),this.nodeCount++}_construct(e,t,i,n,r){if(1===e[n].isLeaf(t,i))return;this.childOffsets[r]||(this.childOffsets[r]=this.nodeCount);const o=n-1,a=e[o];let s=0,l=0;for(let e=0;e<this._siblingOffset.length;e++){const n=2*t+this._siblingOffset[e][0],r=2*i+this._siblingOffset[e][1],o=a.getElevation(n,r),u=a.isLeaf(n,r),c=this._addNode(o.min,o.max,u);u&&(s|=1<<e),l||(l=c);}for(let n=0;n<this._siblingOffset.length;n++)s&1<<n||this._construct(e,2*t+this._siblingOffset[n][0],2*i+this._siblingOffset[n][1],o,l+n);}}function vA(e,t,i,n,r,o){return dn(dn(e,i,o),dn(t,n,o),r)}function bA(e,t,i){const n=i.dim,r=tt(e*n-.5,0,n-1),o=tt(t*n-.5,0,n-1),a=Math.floor(r),s=Math.floor(o),l=Math.min(a+1,n-1),u=Math.min(s+1,n-1);return vA(i.get(a,s),i.get(l,s),i.get(a,u),i.get(l,u),r-a,o-s)}const wA={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};function EA(e,t,i){return (256*e*256+256*t+i)/10-1e4}function AA(e,t,i){return 256*e+t+i/256-32768}class IA{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(e,t,i,n=!1){if(this.uid=e,t.height!==t.width)throw new RangeError("DEM tiles must be square");if(i&&"mapbox"!==i&&"terrarium"!==i)return void mt(`"${i}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=t.height;const r=this.dim=t.height-2,o=new Uint32Array(t.data.buffer);if(this.pixels=new Uint8Array(t.data.buffer),this.floatView=new Float32Array(t.data.buffer),this.borderReady=n,this._modifiedForSources={},!n){for(let e=0;e<r;e++)o[this._idx(-1,e)]=o[this._idx(0,e)],o[this._idx(r,e)]=o[this._idx(r-1,e)],o[this._idx(e,-1)]=o[this._idx(e,0)],o[this._idx(e,r)]=o[this._idx(e,r-1)];o[this._idx(-1,-1)]=o[this._idx(0,0)],o[this._idx(r,-1)]=o[this._idx(r-1,0)],o[this._idx(-1,r)]=o[this._idx(0,r-1)],o[this._idx(r,r)]=o[this._idx(r-1,r-1)];}const a="terrarium"===i?AA:EA;for(let e=0;e<o.length;++e){const t=4*e;this.floatView[e]=a(this.pixels[t],this.pixels[t+1],this.pixels[t+2]);}this._timestamp=Vt.now();}_buildQuadTree(){this._tree=new xA(this);}get(e,t,i=!1){i&&(e=tt(e,-1,this.dim),t=tt(t,-1,this.dim));const n=this._idx(e,t);return this.floatView[n]}set(e,t,i){const n=this._idx(e,t),r=this.floatView[n];return this.floatView[n]=i,i-r}static getUnpackVector(e){return wA[e]}_idx(e,t){if(e<-1||e>=this.dim+1||t<-1||t>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return (t+1)*this.stride+(e+1)}static pack(e,t){const i=[0,0,0,0],n=IA.getUnpackVector(t);let r=Math.floor((e+n[3])/n[2]);return i[2]=r%256,r=Math.floor(r/256),i[1]=r%256,r=Math.floor(r/256),i[0]=r,i}getPixels(){return new cd({width:this.stride,height:this.stride},this.pixels)}backfillBorder(e,t,i){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let n=t*this.dim,r=t*this.dim+this.dim,o=i*this.dim,a=i*this.dim+this.dim;switch(t){case -1:n=r-1;break;case 1:r=n+1;}switch(i){case -1:o=a-1;break;case 1:a=o+1;}const s=-t*this.dim,l=-i*this.dim;for(let t=o;t<a;t++)for(let i=n;i<r;i++){const n=4*this._idx(i,t),r=4*this._idx(i+s,t+l);this.pixels[n+0]=e.pixels[r+0],this.pixels[n+1]=e.pixels[r+1],this.pixels[n+2]=e.pixels[r+2],this.pixels[n+3]=e.pixels[r+3];}}onDeserialize(){this._tree&&(this._tree.dem=this);}}function TA(e,t){const i={};let n;for(;n=e.nextField(t);)1===n?(i.delta_filter=MA(e,e.readVarint()+e.pos),i.filter="delta_filter"):2===n?(e.readVarint(),i.filter="zigzag_filter"):3===n?(e.readVarint(),i.filter="bitshuffle_filter"):4===n&&(e.readVarint(),i.filter="byteshuffle_filter");return i}function MA(e,t){const i={blockSize:0};let n;for(;n=e.nextField(t);)1===n&&(i.blockSize=e.readVarint());return i}function SA(e,t){const i={};let n;for(;n=e.nextField(t);)1===n?(e.readVarint(),i.codec="gzip_data"):2===n?(e.readVarint(),i.codec="jpeg_image"):3===n?(e.readVarint(),i.codec="webp_image"):4===n&&(e.readVarint(),i.codec="png_image");return i}function zA(e,t){const i={firstByte:0,lastByte:0,filters:[],codec:null,offset:0,scale:0,bands:[]};let n,r=0,o=0;for(;n=e.nextField(t);)1===n?i.firstByte=e.readFixed64():2===n?i.lastByte=e.readFixed64():3===n?i.filters.push(TA(e,e.readVarint()+e.pos)):4===n?i.codec=SA(e,e.readVarint()+e.pos):5===n?o=e.readFloat():6===n?r=e.readFloat():7===n?i.bands.push(e.readString()):8===n?i.offset=e.readDouble():9===n&&(i.scale=e.readDouble());return 0===i.offset&&(i.offset=o),0===i.scale&&(i.scale=r),i}function RA(e,t){const i={version:0,name:"",units:"",tileSize:0,buffer:0,pixelFormat:0,dataIndex:[]};let n;for(;n=e.nextField(t);)1===n?i.version=e.readVarint():2===n?i.name=e.readString():3===n?i.units=e.readString():4===n?i.tileSize=e.readVarint():5===n?i.buffer=e.readVarint():6===n?i.pixelFormat=e.readVarint():7===n&&i.dataIndex.push(zA(e,e.readVarint()+e.pos));return i}function PA(e,t,i){let n;for(;n=e.nextField(t);)if(1===n){let t=0;const n=e.readVarint()+e.pos;for(;e.pos<n;)i[t++]=e.readVarint();}return i}function DA(e,t){if(4!==t.length)throw new Error(`Expected data of dimension 4 but got ${t.length}.`);let i=t[3];for(let n=2;n>=1;n--){const r=1===n?1:0,o=2===n?1:0;for(let n=0;n<t[0];n++){const a=t[1]*n;for(let n=r;n<t[1];n++){const r=t[2]*(n+a);for(let n=o;n<t[2];n++){const o=t[3]*(n+r);for(let n=0;n<t[3];n++){const t=o+n;e[t]+=e[t-i];}}}}i*=t[n];}return e}function CA(e){for(let t=0,i=e.length;t<i;t++)e[t]=e[t]>>>1^-(1&e[t]);return e}function FA(e,t){switch(t){case "uint32":return e;case "uint16":for(let t=0;t<e.length;t+=2){const i=e[t],n=e[t+1];e[t]=(240&i)>>4|(61440&i)>>8|(240&n)<<4|61440&n,e[t+1]=15&i|(3840&i)>>4|(15&n)<<8|(3840&n)<<4;}return e;case "uint8":for(let t=0;t<e.length;t+=4){const i=e[t],n=e[t+1],r=e[t+2],o=e[t+3];e[t+0]=(192&i)>>6|(192&n)>>4|(192&r)>>2|192&o,e[t+1]=(48&i)>>4|(48&n)>>2|48&r|(48&o)<<2,e[t+2]=(12&i)>>2|12&n|(12&r)<<2|(12&o)<<4,e[t+3]=3&i|(3&n)<<2|(3&r)<<4|(3&o)<<6;}return e;default:throw new Error(`Invalid pixel format, "${t}"`)}}qa(IA,"DEMData"),qa(xA,"DemMinMaxQuadTree",{omit:["dem"]});var OA=Uint8Array,LA=Uint16Array,BA=Int32Array,NA=new OA([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),VA=new OA([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),kA=new OA([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),UA=function(e,t){for(var i=new LA(31),n=0;n<31;++n)i[n]=t+=1<<e[n-1];var r=new BA(i[30]);for(n=1;n<30;++n)for(var o=i[n];o<i[n+1];++o)r[o]=o-i[n]<<5|n;return {b:i,r}},GA=UA(NA,2),jA=GA.b,HA=GA.r;jA[28]=258,HA[258]=28;for(var $A=UA(VA,0).b,ZA=new LA(32768),WA=0;WA<32768;++WA){var qA=(43690&WA)>>1|(21845&WA)<<1;ZA[WA]=((65280&(qA=(61680&(qA=(52428&qA)>>2|(13107&qA)<<2))>>4|(3855&qA)<<4))>>8|(255&qA)<<8)>>1;}var XA=function(e,t,i){for(var n=e.length,r=0,o=new LA(t);r<n;++r)e[r]&&++o[e[r]-1];var a,s=new LA(t);for(r=1;r<t;++r)s[r]=s[r-1]+o[r-1]<<1;a=new LA(1<<t);var l=15-t;for(r=0;r<n;++r)if(e[r])for(var u=r<<4|e[r],c=t-e[r],h=s[e[r]-1]++<<c,d=h|(1<<c)-1;h<=d;++h)a[ZA[h]>>l]=u;return a},YA=new OA(288);for(WA=0;WA<144;++WA)YA[WA]=8;for(WA=144;WA<256;++WA)YA[WA]=9;for(WA=256;WA<280;++WA)YA[WA]=7;for(WA=280;WA<288;++WA)YA[WA]=8;var JA=new OA(32);for(WA=0;WA<32;++WA)JA[WA]=5;var KA=XA(YA,9),QA=XA(JA,5),eI=function(e){for(var t=e[0],i=1;i<e.length;++i)e[i]>t&&(t=e[i]);return t},tI=function(e,t,i){var n=t/8|0;return (e[n]|e[n+1]<<8)>>(7&t)&i},iI=function(e,t){var i=t/8|0;return (e[i]|e[i+1]<<8|e[i+2]<<16)>>(7&t)},nI=function(e){return (e+7)/8|0},rI=["unexpected EOF","invalid block type","invalid length/literal","invalid distance","stream finished","no stream handler",,"no callback","invalid UTF-8 data","extra field too long","date not in range 1980-2099","filename too long","stream finishing","invalid zip data"],oI=function(e,t,i){var n=new Error(t||rI[e]);if(n.code=e,Error.captureStackTrace&&Error.captureStackTrace(n,oI),!i)throw n;return n},aI=new OA(0);var sI="undefined"!=typeof TextDecoder&&new TextDecoder;try{sI.decode(aI,{stream:!0});}catch(e){}const lI={gzip_data:"gzip"};class uI extends Error{constructor(e){super(e),this.name="MRTError";}}const cI={0:"uint32",1:"uint32",2:"uint16",3:"uint8"},hI={uint32:1,uint16:2,uint8:4},dI={uint32:Uint32Array,uint16:Uint16Array,uint8:Uint8Array};let fI;class pI{constructor(e=5){this.x=NaN,this.y=NaN,this.z=NaN,this.layers={},this._cacheSize=e;}getLayer(e){const t=this.layers[e];if(!t)throw new uI(`Layer '${e}' not found`);return t}getHeaderLength(e){const t=new Uint8Array(e),i=new DataView(e);if(13!==t[0])throw new uI("File is not a valid MRT.");return i.getUint32(1,!0)}parseHeader(e){const t=new Uint8Array(e),i=this.getHeaderLength(e);if(t.length<i)throw new uI(`Expected header with length >= ${i} but got buffer of length ${t.length}`);const n=function(e){const t={headerLength:0,x:0,y:0,z:0,layers:[]};let i;for(;i=e.nextField(void 0);)1===i?t.headerLength=e.readFixed32():2===i?t.x=e.readVarint():3===i?t.y=e.readVarint():4===i?t.z=e.readVarint():5===i&&t.layers.push(RA(e,e.readVarint()+e.pos));return t}(new fI(t.subarray(0,i)));if(!isNaN(this.x)&&(this.x!==n.x||this.y!==n.y||this.z!==n.z))throw new uI(`Invalid attempt to parse header ${n.z}/${n.x}/${n.y} for tile ${this.z}/${this.x}/${this.y}`);this.x=n.x,this.y=n.y,this.z=n.z;for(const e of n.layers)this.layers[e.name]=new _I(e,{cacheSize:this._cacheSize});return this}createDecodingTask(e){const t=[],i=this.getLayer(e.layerName);for(let n of e.blockIndices){const r=i.dataIndex[n],o=r.firstByte-e.firstByte,a=r.lastByte-e.firstByte;if(i._blocksInProgress.has(n))continue;const s={layerName:i.name,firstByte:o,lastByte:a,pixelFormat:i.pixelFormat,blockIndex:n,blockShape:[r.bands.length].concat(i.bandShape),buffer:i.buffer,codec:r.codec.codec,filters:r.filters.map(e=>e.filter)};i._blocksInProgress.add(n),t.push(s);}return new mI(t,()=>{t.forEach(e=>i._blocksInProgress.delete(e.blockIndex));},(e,n)=>{if(t.forEach(e=>i._blocksInProgress.delete(e.blockIndex)),e)throw e;n.forEach(e=>{this.getLayer(e.layerName).processDecodedData(e);});})}}class _I{constructor({version:e,name:t,units:i,tileSize:n,pixelFormat:r,buffer:o,dataIndex:a},s){if(this.version=e,1!==this.version)throw new uI(`Cannot parse raster layer encoded with MRT version ${e}`);this.name=t,this.units=i,this.tileSize=n,this.buffer=o,this.pixelFormat=cI[r],this.dataIndex=a,this.bandShape=[n+2*o,n+2*o,hI[this.pixelFormat]],this._decodedBlocks=new lA(s?s.cacheSize:5),this._blocksInProgress=new Set;}get dimension(){return hI[this.pixelFormat]}get cacheSize(){return this._decodedBlocks.capacity}getBandList(){return this.dataIndex.map(({bands:e})=>e).flat()}processDecodedData(e){const t=e.blockIndex.toString();this._decodedBlocks.get(t)||this._decodedBlocks.put(t,e.data);}getBlockForBand(e){let t=0;switch(typeof e){case "string":for(const[i,n]of this.dataIndex.entries()){for(const[r,o]of n.bands.entries())if(o===e)return {bandIndex:t+r,blockIndex:i,blockBandIndex:r};t+=n.bands.length;}break;case "number":for(const[i,n]of this.dataIndex.entries()){if(e>=t&&e<t+n.bands.length)return {bandIndex:e,blockIndex:i,blockBandIndex:e-t};t+=n.bands.length;}break;default:throw new uI(`Invalid band \`${JSON.stringify(e)}\`. Expected string or integer.`)}return {blockIndex:-1,blockBandIndex:-1}}getDataRange(e){let t=1/0,i=-1/0;const n=[],r=new Set;for(const o of e){const{blockIndex:e}=this.getBlockForBand(o);if(e<0)throw new uI(`Invalid band: ${JSON.stringify(o)}`);const a=this.dataIndex[e];n.includes(e)||n.push(e),r.add(e),t=Math.min(t,a.firstByte),i=Math.max(i,a.lastByte);}if(r.size>this.cacheSize)throw new uI(`Number of blocks to decode (${r.size}) exceeds cache size (${this.cacheSize}).`);return {layerName:this.name,firstByte:t,lastByte:i,blockIndices:n}}hasBand(e){const{blockIndex:t}=this.getBlockForBand(e);return t>=0}hasDataForBand(e){const{blockIndex:t}=this.getBlockForBand(e);return t>=0&&!!this._decodedBlocks.get(t.toString())}getBandView(e){const{blockIndex:t,blockBandIndex:i}=this.getBlockForBand(e);if(t<0)throw new uI(`Band not found: ${JSON.stringify(e)}`);const n=this._decodedBlocks.get(t.toString());if(!n)throw new uI(`Data for band ${JSON.stringify(e)} of layer "${this.name}" not decoded.`);const r=this.dataIndex[t],o=this.bandShape.reduce((e,t)=>e*t,1),a=i*o,s=n.subarray(a,a+o);return {data:s,bytes:new Uint8Array(s.buffer).subarray(s.byteOffset,s.byteOffset+s.byteLength),tileSize:this.tileSize,buffer:this.buffer,pixelFormat:this.pixelFormat,dimension:this.dimension,offset:r.offset,scale:r.scale}}}pI.setPbf=function(e){fI=e;};class mI{constructor(e,t,i){this.tasks=e,this._onCancel=t,this._onComplete=i,this._finalized=!1;}cancel(){this._finalized||(this._onCancel(),this._finalized=!0);}complete(e,t){this._finalized||(this._onComplete(e,t),this._finalized=!0);}}pI.performDecoding=function(e,t){const i=new Uint8Array(e);return Promise.all(t.tasks.map(e=>{const{layerName:t,firstByte:n,lastByte:r,pixelFormat:o,blockShape:a,blockIndex:s,filters:l,codec:u}=e,c=i.subarray(n,r+1),h=new Uint32Array(a[0]*a[1]*a[2]);let d;if("gzip_data"!==u)throw new uI(`Unhandled codec: ${u}`);return d=function(e,t){if(!globalThis.DecompressionStream&&"gzip_data"===t)return Promise.resolve((a=function(e){31==e[0]&&139==e[1]&&8==e[2]||oI(6,"invalid gzip data");var t=e[3],i=10;4&t&&(i+=2+(e[10]|e[11]<<8));for(var n=(t>>3&1)+(t>>4&1);n>0;n-=!e[i++]);return i+(2&t)}(i=e),a+8>i.length&&oI(6,"invalid gzip data"),function(e,t,i,n){var r=e.length;if(!r||t.f&&!t.l)return i||new OA(0);var o=!i,a=o||2!=t.i,s=t.i;o&&(i=new OA(3*r));var l=function(e){var t=i.length;if(e>t){var n=new OA(Math.max(2*t,e));n.set(i),i=n;}},u=t.f||0,c=t.p||0,h=t.b||0,d=t.l,f=t.d,p=t.m,_=t.n,m=8*r;do{if(!d){u=tI(e,c,1);var g=tI(e,c+1,3);if(c+=3,!g){var y=e[(z=nI(c)+4)-4]|e[z-3]<<8,x=z+y;if(x>r){s&&oI(0);break}a&&l(h+y),i.set(e.subarray(z,x),h),t.b=h+=y,t.p=c=8*x,t.f=u;continue}if(1==g)d=KA,f=QA,p=9,_=5;else if(2==g){var v=tI(e,c,31)+257,b=tI(e,c+10,15)+4,w=v+tI(e,c+5,31)+1;c+=14;for(var E=new OA(w),A=new OA(19),I=0;I<b;++I)A[kA[I]]=tI(e,c+3*I,7);c+=3*b;var T=eI(A),M=(1<<T)-1,S=XA(A,T);for(I=0;I<w;){var z,R=S[tI(e,c,M)];if(c+=15&R,(z=R>>4)<16)E[I++]=z;else {var P=0,D=0;for(16==z?(D=3+tI(e,c,3),c+=2,P=E[I-1]):17==z?(D=3+tI(e,c,7),c+=3):18==z&&(D=11+tI(e,c,127),c+=7);D--;)E[I++]=P;}}var C=E.subarray(0,v),F=E.subarray(v);p=eI(C),_=eI(F),d=XA(C,p),f=XA(F,_);}else oI(1);if(c>m){s&&oI(0);break}}a&&l(h+131072);for(var O=(1<<p)-1,L=(1<<_)-1,B=c;;B=c){var N=(P=d[iI(e,c)&O])>>4;if((c+=15&P)>m){s&&oI(0);break}if(P||oI(2),N<256)i[h++]=N;else {if(256==N){B=c,d=null;break}var V=N-254;N>264&&(V=tI(e,c,(1<<(G=NA[I=N-257]))-1)+jA[I],c+=G);var k=f[iI(e,c)&L],U=k>>4;if(k||oI(3),c+=15&k,F=$A[U],U>3){var G=VA[U];F+=iI(e,c)&(1<<G)-1,c+=G;}if(c>m){s&&oI(0);break}a&&l(h+131072);var j=h+V;if(h<F){var H=0-F,$=Math.min(F,j);for(H+h<0&&oI(3);h<$;++h)i[h]=n[H+h];}for(;h<j;++h)i[h]=i[h-F];}}t.l=d,t.p=B,t.b=h,t.f=u,d&&(u=1,t.m=p,t.d=f,t.n=_);}while(!u);return h!=i.length&&o?function(e,t,i){return (null==i||i>e.length)&&(i=e.length),new OA(e.subarray(0,i))}(i,0,h):i.subarray(0,h)}(i.subarray(a,-8),{i:2},new 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|
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/* webpackIgnore: true */
|
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/* @vite-ignore */
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u={u_camera_to_center_distance:e.transform.getCameraToCenterDistance(a.projection),u_matrix:e.translatePosMatrix(t.projMatrix,i,o.paint.get("circle-translate"),o.paint.get("circle-translate-anchor")),u_device_pixel_ratio:Vt.devicePixelRatio,u_extrude_scale:l,u_inv_rot_matrix:sv,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0],u_emissive_strength:o.paint.get("circle-emissive-strength")};if(s){u.u_inv_rot_matrix=n,u.u_merc_center=r,u.u_tile_id=[t.canonical.x,t.canonical.y,1<<t.canonical.z],u.u_zoom_transition=Xf(a.zoom);const e=r[0]*Sr,i=r[1]*Sr;u.u_up_dir=a.projection.upVector(new ip(0,0,0),e,i);}return u},t.e4=kv,t.e5=(e,t,i,n,r,o,a,s,l,u)=>{const c=e.transform,h=c.pitch<15?dn(.07,.7,tt((14-c.zoom)/5,0,1)):.07,d="none"===i.paint.get("line-trim-color-use-theme").constantOr("default");return {u_matrix:Vv(e,t,i,n),u_texsize:t.imageAtlasTexture?t.imageAtlasTexture.size:[0,0],u_pixels_to_tile_units:c.calculatePixelsToTileUnitsMatrix(t),u_device_pixel_ratio:r,u_width_scale:o,u_floor_width_scale:a,u_image:0,u_tile_units_to_pixels:Nv(t,c),u_units_to_pixels:[1/c.pixelsToGLUnits[0],1/c.pixelsToGLUnits[1]],u_alpha_discard_threshold:0,u_trim_offset:s,u_trim_fade_range:i.paint.get("line-trim-fade-range"),u_trim_gradient_mix_range:[1,1],u_trim_color:i.paint.get("line-trim-color").toPremultipliedRenderColor(d?null:i.lut).toArray01(),u_zbias_factor:h,u_tile_to_meter:Au(t.tileID.canonical,0),u_ground_shadow_factor:l,u_pattern_transition:u,u_opacity_multiplier:1}},t.e6=(e,t,i,n,r,o,a,s,l,u)=>{const c=e.transform,h=c.calculatePixelsToTileUnitsMatrix(t),d="none"===i.paint.get("line-trim-color-use-theme").constantOr("default"),f=c.pitch<15?dn(.07,.7,tt((14-c.zoom)/5,0,1)):.07;return {u_matrix:Vv(e,t,i,n),u_pixels_to_tile_units:h,u_device_pixel_ratio:o,u_width_scale:a,u_floor_width_scale:s,u_units_to_pixels:[1/c.pixelsToGLUnits[0],1/c.pixelsToGLUnits[1]],u_dash_image:0,u_gradient_image:1,u_border_gradient_image:2,u_image_height:r,u_texsize:Uv(i)&&t.lineAtlasTexture?t.lineAtlasTexture.size:[0,0],u_tile_units_to_pixels:Nv(t,e.transform),u_alpha_discard_threshold:0,u_trim_offset:l,u_trim_fade_range:i.paint.get("line-trim-fade-range"),u_trim_gradient_mix_range:[1,1],u_trim_color:i.paint.get("line-trim-color").toPremultipliedRenderColor(d?null:i.lut).toArray01(),u_zbias_factor:f,u_road_view_depth_bias:0,u_road_clip_to_view:[0,0,0,0],u_tile_to_meter:Au(t.tileID.canonical,0),u_ground_shadow_factor:u,u_opacity_multiplier:1}},t.e7=lt,t.e8=yv,t.e9=5,t.eA=function(e,t,i){return e[0]=t[0]/i[0],e[1]=t[1]/i[1],e[2]=t[2]/i[2],e},t.eB=ie,t.eC=mu,t.eD=du,t.eE=q,t.eF=zf,t.eG=H,t.eH=F,t.eI=function([e,t,i]){const n=Math.hypot(e,t,i),r=Math.atan2(e,i),o=.5*Math.PI-Math.acos(-t/n);return new _u(Je(r),Je(o))},t.eJ=G,t.eK=se,t.eL=iy,t.eM=Ut,t.eN=bi,t.eO=vi,t.eP=xw,t.eQ=class{constructor(e,t,i){this._transformRequestFn=e,this._customAccessToken=t,this._silenceAuthErrors=!!i,this._createSkuToken();}_createSkuToken(){const e=function(){let e="";for(let t=0;t<10;t++)e+="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"[Math.floor(62*Math.random())];return {token:["1",xi,e].join(""),tokenExpiresAt:Date.now()+432e5}}();this._skuToken=e.token,this._skuTokenExpiresAt=e.tokenExpiresAt;}_isSkuTokenExpired(){return Date.now()>this._skuTokenExpiresAt}async transformRequest(e,t,i){if(!this._transformRequestFn)return {url:e};const n=i?{signal:i}:{};return await this._transformRequestFn(e,t,n)||{url:e}}normalizeStyleURL(e,t){if(!ii(e))return e;const n=Ri(e);return n.params.push(`sdk=js-${i}`),n.path=`/styles/v1${n.path}`,this._makeAPIURL(n,this._customAccessToken||t)}normalizeGlyphsURL(e,t){if(!ii(e))return e;const i=Ri(e);return i.path=`/fonts/v1${i.path}`,this._makeAPIURL(i,this._customAccessToken||t)}normalizeModelURL(e,t){if(!ii(e))return e;const i=Ri(e);return i.path=`/models/v1${i.path}`,this._makeAPIURL(i,this._customAccessToken||t)}normalizeSourceURL(e,t,i,n){if(!ii(e))return e;const r=Ri(e);return r.path=`/v4/${r.authority}.json`,r.params.push("secure"),i&&r.params.push(`language=${i}`),n&&r.params.push(`worldview=${n}`),this._makeAPIURL(r,this._customAccessToken||t)}normalizeIconsetURL(e,t){const i=Ri(e);return ii(e)?(i.path=`/styles/v1${i.path}/iconset.pbf`,this._makeAPIURL(i,this._customAccessToken||t)):Pi(i)}normalizeSpriteURL(e,t,i,n){const r=Ri(e);return ii(e)?(r.path=`/styles/v1${r.path}/sprite${t}${i}`,this._makeAPIURL(r,this._customAccessToken||n)):(r.path+=`${t}${i}`,Pi(r))}normalizeTileURL(e,t,i){if(this._isSkuTokenExpired()&&this._createSkuToken(),e&&!ii(e))return e;const n=Ri(e);n.path=n.path.replace(Ei,(t||i&&"raster"!==n.authority&&512===i?"@2x":"")+".webp"),"raster"===n.authority?n.path=`/${Ut.RASTER_URL_PREFIX}${n.path}`:"rasterarrays"===n.authority?n.path=`/${Ut.RASTERARRAYS_URL_PREFIX}${n.path}`:"3dtiles"===n.authority?n.path=`/${Ut.TILES3D_URL_PREFIX}${n.path}`:(n.path=n.path.replace(Ai,"/"),n.path=`/${Ut.TILE_URL_VERSION}${n.path}`);const r=this._customAccessToken||function(e){for(const t of e){const e=t.match(Mi);if(e)return e[1]}return null}(n.params)||Ut.ACCESS_TOKEN;return Ut.REQUIRE_ACCESS_TOKEN&&r&&this._skuToken&&n.params.push(`sku=${this._skuToken}`),this._makeAPIURL(n,r)}canonicalizeTileURL(e,t){const i=Ri(e);if(!Ti.test(i.path)||!Ii.test(i.path))return e;let n="mapbox://";i.path.startsWith("/raster/v1/")?n+=`raster/${i.path.replace(`/${Ut.RASTER_URL_PREFIX}/`,"")}`:i.path.startsWith("/rasterarrays/v1/")?n+=`rasterarrays/${i.path.replace(`/${Ut.RASTERARRAYS_URL_PREFIX}/`,"")}`:n+=`tiles/${i.path.replace(`/${Ut.TILE_URL_VERSION}/`,"")}`;let r=i.params;return t&&(r=r.filter(e=>!e.match(Mi))),r.length&&(n+=`?${r.join("&")}`),n}canonicalizeTileset(e,t){const i=!!t&&ii(t),n=[];for(const t of e.tiles||[])ti(t)?n.push(this.canonicalizeTileURL(t,i)):n.push(t);return n}_makeAPIURL(e,t){const i="See https://docs.mapbox.com/api/overview/#access-tokens-and-token-scopes",n=Ri(Ut.API_URL);if(e.protocol=n.protocol,e.authority=n.authority,"http"===e.protocol){const t=e.params.indexOf("secure");t>=0&&e.params.splice(t,1);}if("/"!==n.path&&(e.path=`${n.path}${e.path}`),!Ut.REQUIRE_ACCESS_TOKEN)return Pi(e);if(t=t||Ut.ACCESS_TOKEN,!this._silenceAuthErrors){if(!t)throw new Error(`An API access token is required to use Mapbox GL. ${i}`);if("s"===t[0])throw new Error(`Use a public access token (pk.*) with Mapbox GL, not a secret access token (sk.*). ${i}`)}return e.params=e.params.filter(e=>!e.includes("access_token")),e.params.push(`access_token=${t||""}`),Pi(e)}},t.eR=Ci,t.eS=function(e,t){t?en.add(e):en.delete(e);},t.eT=Ji,t.eU=Qi,t.eV=Si,t.eW=ji,t.eX=$i,t.eY=Wi,t.eZ=Xi,t.e_=function(e){en.delete(e);},t.ea=ob,t.eb=Yu,t.ec=function(e,t){var i=Math.sin(t),n=Math.cos(t);return e[0]=n,e[1]=0,e[2]=-i,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=i,e[9]=0,e[10]=n,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},t.ed=function(e,t){var i=Math.sin(t),n=Math.cos(t);return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=n,e[6]=i,e[7]=0,e[8]=0,e[9]=-i,e[10]=n,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},t.ee=function(e,t){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e},t.ef=a,t.eg=fc,t.eh=1,t.ei=Zb,t.ej=0,t.ek=pc,t.el=function(e,t,i,n,r){return tt((e-t)/(i-t)*(r-n)+n,n,r)},t.em=D,t.en=fe,t.eo=function(e,t){var i=t[0],n=t[1],r=t[2],o=t[3],a=t[4],s=t[5],l=t[6],u=t[7],c=t[8],h=c*a-s*u,d=-c*o+s*l,f=u*o-a*l,p=i*h+n*d+r*f;return p?(e[0]=h*(p=1/p),e[1]=(-c*n+r*u)*p,e[2]=(s*n-r*a)*p,e[3]=d*p,e[4]=(c*i-r*l)*p,e[5]=(-s*i+r*o)*p,e[6]=f*p,e[7]=(-u*i+n*l)*p,e[8]=(a*i-n*o)*p,e):null},t.ep=rc,t.eq=class{constructor(){this._updateTime=0,this._sourceIds=[],this._activeRegions=[],this._prevRegions=[],this._globalClipBounds={min:new Pe(1/0,1/0),max:new Pe(-1/0,-1/0)};}clear(){this._activeRegions.length>0&&++this._updateTime,this._activeRegions=[],this._prevRegions=[];}get updateTime(){return this._updateTime}getReplacementRegionsForTile(e,t=!1){const i=Bp(new Pe(0,0),new Pe(Sr,Sr),e),n=[];if(t&&!Op(i,this._globalClipBounds))return n;for(const t of this._activeRegions){if(t.hiddenByOverlap)continue;if(!Op(i,t))continue;const r=Np(t.min,t.max,e);n.push({min:r.min,max:r.max,sourceId:this._sourceIds[t.priority],footprint:t.footprint,footprintTileId:t.tileId,order:t.order,clipMask:t.clipMask,clipScope:t.clipScope});}return n}setSources(e){this._setSources(e.map(e=>({getSourceId:()=>e.cache.id,getFootprints:()=>{const t=[];for(const i of e.cache.getVisibleCoordinates()){const n=e.cache.getTile(i).buckets[e.layer];n&&n.updateFootprints(i.toUnwrapped(),t);}return t},getOrder:()=>e.order,getClipMask:()=>e.clipMask,getClipScope:()=>e.clipScope})));}_addSource(e){const t=e.getFootprints();if(0===t.length)return;const i=e.getOrder(),n=e.getClipMask(),r=e.getClipScope();for(const e of t){if(!e.footprint)continue;const t=Bp(e.footprint.min,e.footprint.max,e.id);this._activeRegions.push({min:t.min,max:t.max,hiddenByOverlap:!1,priority:this._sourceIds.length,tileId:e.id,footprint:e.footprint,order:i,clipMask:n,clipScope:r});}this._sourceIds.push(e.getSourceId());}_computeReplacement(){this._activeRegions.sort((e,t)=>e.priority-t.priority||Cp(e.min,t.min)||Cp(e.max,t.max)||e.order-t.order||e.clipMask-t.clipMask||function(e,t){const i=(e,t)=>e+t;return e.length-t.length||e.reduce(i,"").localeCompare(t.reduce(i,""))}(e.clipScope,t.clipScope));let e=this._activeRegions.length!==this._prevRegions.length;if(!e){let t=0;for(;!e&&t!==this._activeRegions.length;){const i=this._activeRegions[t],n=this._prevRegions[t];e=i.priority!==n.priority||!Fp(i,n)||i.order!==n.order||i.clipMask!==n.clipMask||!De(i.clipScope,n.clipScope),this._activeRegions[t].hiddenByOverlap=n.hiddenByOverlap,++t;}}if(e){++this._updateTime;for(const e of this._activeRegions)e.order!==Rp&&(this._globalClipBounds.min.x=Math.min(this._globalClipBounds.min.x,e.min.x),this._globalClipBounds.min.y=Math.min(this._globalClipBounds.min.y,e.min.y),this._globalClipBounds.max.x=Math.max(this._globalClipBounds.max.x,e.max.x),this._globalClipBounds.max.y=Math.max(this._globalClipBounds.max.y,e.max.y));const e=e=>{const t=this._activeRegions;if(e>=t.length)return e;const i=t[e].priority;for(;e<t.length&&t[e].priority===i;)++e;return e};if(this._sourceIds.length>1){let t=0,i=e(t);for(;t!==i;){let n=t;const r=t;for(;n!==i;){const e=this._activeRegions[n];e.hiddenByOverlap=!1;for(let t=0;t<r;t++){const i=this._activeRegions[t];if(!i.hiddenByOverlap&&e.order===Rp&&Op(e,i)&&(e.hiddenByOverlap=kp(e.footprint,e.tileId,i.footprint,i.tileId),e.hiddenByOverlap))break}++n;}t=i,i=e(t);}}}}_setSources(e){[this._prevRegions,this._activeRegions]=[this._activeRegions,[]],this._sourceIds=[];for(let t=e.length-1;t>=0;t--)this._addSource(e[t]);this._computeReplacement();}},t.er=Rp,t.es=class{constructor(e){this._createGrid(e),this._createPoles(e);}destroy(){this._poleIndexBuffer.destroy(),this._gridBuffer.destroy(),this._gridIndexBuffer.destroy(),this._poleNorthVertexBuffer.destroy(),this._poleSouthVertexBuffer.destroy();for(const e of this._poleSegments)e.destroy();for(const e of this._gridSegments)e.withSkirts.destroy(),e.withoutSkirts.destroy();}_fillGridMeshWithLods(e,t){const i=new Uu,n=new uc,r=[],o=e+1+2,a=t[0]+1,s=t[0]+1+(1+t.length),l=(e,t,i)=>{let n=e===o-1?e-2:0===e?e:e-1;return n+=i?24575:0,[n,t]};for(let e=0;e<o;++e)i.emplaceBack(...l(e,0,!0));for(let e=0;e<a;++e)for(let t=0;t<o;++t)i.emplaceBack(...l(t,e,(0===t||t===o-1)&&!0));for(let e=0;e<t.length;++e){const n=t[e];for(let e=0;e<o;++e)i.emplaceBack(...l(e,n,!0));}for(let e=0;e<t.length;++e){const a=n.length,l=t[e]+1+2,u=new uc;for(let i=0;i<l-1;i++){const r=i===l-2,a=r?o*(s-t.length+e-i):o;for(let e=0;e<o-1;e++){const t=i*o+e;0===i||r||0===e||e===o-2?(u.emplaceBack(t+1,t,t+a),u.emplaceBack(t+a,t+a+1,t+1)):(n.emplaceBack(t+1,t,t+a),n.emplaceBack(t+a,t+a+1,t+1));}}const c=Uc.simpleSegment(0,a,i.length,n.length-a);for(let e=0;e<u.uint16.length;e+=3)n.emplaceBack(u.uint16[e],u.uint16[e+1],u.uint16[e+2]);const h=Uc.simpleSegment(0,a,i.length,n.length-a);r.push({withoutSkirts:c,withSkirts:h});}return {vertices:i,indices:n,segments:r}}_createGrid(e){const t=this._fillGridMeshWithLods(su,lu);this._gridSegments=t.segments,this._gridBuffer=e.createVertexBuffer(t.vertices,xf.members),this._gridIndexBuffer=e.createIndexBuffer(t.indices,!0);}_createPoles(e){const t=new uc;for(let e=0;e<=su;e++)t.emplaceBack(0,e+1,e+2);this._poleIndexBuffer=e.createIndexBuffer(t,!0);const i=new fc,n=new fc,r=new fc,o=new fc;this._poleSegments=[];for(let e=0,t=0;e<6;e++){const a=360/(1<<e);i.emplaceBack(0,-au,0,.5,0),n.emplaceBack(0,-au,0,.5,1),r.emplaceBack(0,-au,0,.5,.5),o.emplaceBack(0,-au,0,.5,.5);for(let e=0;e<=su;e++){let t=e/su,s=0;const l=dn(0,a,t),[u,c,h]=hu(Qf,ep,l,au);i.emplaceBack(u,c,h,t,s),n.emplaceBack(u,c,h,t,1-s);const d=Ye(l);t=.5+.5*Math.sin(d),s=.5+.5*Math.cos(d),r.emplaceBack(u,c,h,t,s),o.emplaceBack(u,c,h,t,1-s);}this._poleSegments.push(Uc.simpleSegment(t,0,66,64)),t+=66;}this._poleNorthVertexBuffer=e.createVertexBuffer(i,gf,!1),this._poleSouthVertexBuffer=e.createVertexBuffer(n,gf,!1),this._texturedPoleNorthVertexBuffer=e.createVertexBuffer(r,gf,!1),this._texturedPoleSouthVertexBuffer=e.createVertexBuffer(o,gf,!1);}getGridBuffers(e,t){return [this._gridBuffer,this._gridIndexBuffer,t?this._gridSegments[e].withSkirts:this._gridSegments[e].withoutSkirts]}getPoleBuffers(e,t){return [t?this._texturedPoleNorthVertexBuffer:this._poleNorthVertexBuffer,t?this._texturedPoleSouthVertexBuffer:this._poleSouthVertexBuffer,this._poleIndexBuffer,this._poleSegments[e]]}},t.et=function(e){return en.has(e)},t.eu=ME,t.ev=Pp,t.ew=Re,t.ex=function(){return !!document.fullscreenElement||!!document.webkitFullscreenElement},t.ey=et,t.ez=Eu,t.f=rn,t.f$=nf,t.f0=Gi,t.f1=function(e,t){qt=e,Xt=t;},t.f2=i,t.f3=Jf,t.f4=Je,t.f5=Yf,t.f6=function(e){const t=[0,0,0],i=d(new Float64Array(16));return _(i,e.pixelMatrix,e.globeMatrix),Y(t,t,i),new Pe(t[0],t[1])},t.f7=function(e){Bi=e;},t.f8=ni,t.f9=iw,t.fA=nA,t.fB=function(e){let t=0;if(new Uint32Array(e,0,1)[0]!==Og){const i=new Uint32Array(e,0,7),[,,n,r,o,a]=i;t=i.byteLength+r+o+a+o,(n!==e.byteLength||t>=e.byteLength)&&mt("Invalid b3dm header information.");}return Ug(e,t)},t.fC=function(e,t){const i=e.json.extensionsUsed&&e.json.extensionsUsed.includes("mbx_bvh"),n=Dy(e);for(const e of n){if(!i)for(const t of e.meshes)Cy(t);e.lights&&(e.lightMeshIndex=e.meshes.length,e.meshes.push(Oy(e.lights,t)));}return n},t.fD=Au,t.fE=zb,t.fF=qa,t.fG=function(e,t){let i="";for(let n=0;n<e.length;n++){const r=e.charCodeAt(n+1)||null,o=e.charCodeAt(n-1)||null;i+=!t&&(r&&Rs(r)&&!Kd[e[n+1]]||o&&Rs(o)&&!Kd[e[n-1]])||!Kd[e[n]]?e[n]:Kd[e[n]];}return i},t.fH=js,t.fI=function(e){return !(e<11904||!(cs(e)||us(e)||Es(e)||vs(e)||ps(e)||ns(e)||hs(e)||as(e)||_s(e)||ms(e)||fs(e)||Ts(e)||ss(e)||os(e)||rs(e)||ds(e)||ls(e)||ws(e)||ys(e)||gs(e)))},t.fJ=zs,t.fK=function(e){return es(e)||ts(e)||is(e)||bs(e)||Is(e)},t.fL=function(e){return 12307===e||12312===e||12313===e||12316===e||12448===e||12540===e||e>=8592&&e<=8595||8208===e||8229===e||8741===e||e>=9472&&e<=9547||65294===e||65309===e||65374===e||65507===e},t.fM=3,t.fN=Mr,t.fO=$h,t.fP=dd,t.fQ=function(e){for(const t of e)if(!Ss(t.charCodeAt(0)))return !1;return !0},t.fR=Ms,t.fS=ff,t.fT=Yd,t.fU=pf,t.fV=Jd,t.fW=g_,t.fX=1,t.fY=cf,t.fZ=hf,t.f_=Ne,t.fa=function(e,t){if(!e||!t)throw new Error("TileProvider name and URL are required");Ut.TILE_PROVIDER_URLS[e]=Vt.resolveURL(t);},t.fb=function(e){"string"!=typeof e||e.length>64||!Li.test(e)?mt(`Invalid SDK info 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n=0;n<i.length-e;n++)t.delete(i[n]).catch(e=>mt(e.message));}).catch(e=>mt(e.message));}).catch(e=>mt(e.message));},t.h=nn,t.i=Un,t.j=2,t.k=m_,t.l=er,t.m=vl,t.n=Qn,t.o=Nt,t.p=a_,t.q=ir,t.r=za,t.s=nl,t.t=Ta,t.u=rl,t.v=Sa,t.w=mt,t.x=Va,t.y=ol,t.z=ja;});
|
||
|
||
define(["require","./shared"],function(e,t){function o(e){const t=e?e.url.toString():void 0;return t?performance.getEntriesByName(t):[]}function i(e,o){if(Object.hasOwn(e.layers,t.fo))return t.fp.parseFrom(e.layers[t.fo],o)}function n({buckets:e,data:o,sourceLayerCoder:i,canonical:n,options:s}){if(!s.elevationFeatures||0===s.elevationFeatures.length)return;const r=[];for(const o of Object.values(e))if(o instanceof t.bA&&o.hdExt){const e=o.hdExt.getUnevaluatedPortalGraph();e&&r.push(e);}const a=t.fq.evaluate(r);for(const r of Object.values(e))if(r instanceof t.bA&&r.hdExt){const e=o.layers[i.decode(r.sourceLayerIndex)];r.hdExt.setEvaluatedPortalGraph(a,e,n,s.availableImages,s.brightness,r.worldview);}}function s(e){const o=[];for(let i=0;i<e.length;i++){const n=e.feature(i),s=n.properties.frc_mask;if(null==s)continue;const r=Number(s);if(!r)continue;const a=n.loadGeometry();if(a.length>0){let e=!1;for(const o of a[0])if(o.x<0||o.x>t.a2||o.y<0||o.y>t.a2){e=!0;break}if(e)continue}const 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o){const o=e.layers[i];if(o)for(let e=0;e<o.length;e++){const t=o.feature(e);if(f(t)){const{id:e,center:o}=u(t);l(r,e,o);continue}if(g(t)){const e=h(t,s);c(r,e.buildings,e.id,e);}}else t.w(`indoor source layer not found: ${i}`);}return {buildings:r,activeFloors:t.aW.calculate(r,n,i)}}(e,r,a.activeFloors,a.selectedFloorId,n);return i.notify("setIndoorData",d),s?d.activeFloors:void 0}function l(e,t,o){e[t]?o&&(e[t].center=o):e[t]={floorIds:new Set,center:o||[0,0],floors:{}};}function c(e,t,o,i){for(const n of t)l(e,n),e[n].floors[o]=i,e[n].floorIds.add(o);}function u(e){return {id:e.properties.id.toString(),center:[e.properties.center_lon||0,e.properties.center_lat||0]}}function h(e,o){const i=e.properties.id.toString(),n=!!e.properties.is_default&&e.properties.is_default,s=e.properties.connected_floor_ids?new Set(e.properties.connected_floor_ids.toString().split(";")):new Set,r=e.properties.conflicted_floor_ids?new Set(e.properties.conflicted_floor_ids.toString().split(";")):new Set,a=e.properties.structure_ids?new Set(e.properties.structure_ids.toString().split(";")):new Set,l=e.properties.name.toString(),c=e.properties.z_index,u=function(e,o){const i=e.loadGeometry();if(!i||0===i.length)return;const n=i.map(i=>i.map(i=>t.fu(i,o,e.extent)));return 0===n.length?void 0:{type:"Polygon",coordinates:[n[0]]}}(e,o);return {id:i,isDefault:n,connections:s,conflicts:r,buildings:a,name:l,zIndex:c,geometry:u}}function d(e,t){return t.every(t=>e.properties&&null!=e.properties[t])}function f(e){return d(e,["type","id","name"])&&"structure"===e.properties.type}function g(e){return d(e,["type","id","name","z_index"])&&"floor"===e.properties.type}function p(e,o){e instanceof t.bA?t.fv(e,o):e instanceof t.bz?t.fw(e,o):e instanceof t.fx?t.fy(e):e instanceof t.bu&&t.fz(e);}function m(e){for(const o in e){const i=e[o];if(i instanceof t.bz&&i.hdExt&&i.hdExt.hasDeferredElevationFeatures)return !0;if(i instanceof t.bu&&i.hdExt&&i.hdExt.hasDeferredElevationFeatures)return !0}return 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t.ai(this.zoom,{brightness:this.brightness,worldview:this.worldview});for(const e in r)for(const o of r[e]){const e=o[0];a.bucketLayerIDs.push(o.map(e=>t.m(e.id,e.scope))),e.recalculate(h,[]);const r=t.fC(l,1/t.fD(i.tileID.canonical)),d=new t.fE(o,r,n,c,u,this.brightness,a,this.worldview);c||(d.needsUpload=!0),s.push(d),d.evaluate(e);}return this.status="done",{buckets:s,featureIndex:a,collisionBoxArray:null,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:null}}}class x{constructor({actor:e,layerIndex:t,availableImages:o,availableModels:i,brightness:n,worldview:s}){this.actor=e,this.layerIndex=t,this.availableImages=o,this.availableModels=i,this.brightness=n,this.loading={},this.loaded={},this.worldview=s;}async loadTile(e){const o=e.uid,i=new AbortController,n=this.loading[o]=new y(e,this.brightness,this.worldview);n.abort=()=>i.abort();const s=(e,t)=>{const o=n.reloadCallback;o&&(delete n.reloadCallback,o(e,t));};let r;try{r=(await 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e.hdExt&&e.hdExt.clearWorkerState(),{featureData:L,sizes:w,hasAnySecondaryIcon:C,textAlongLine:B,symbolPlacement:z,coverageFrcMask:f,coveragePolygons:g,coverageTileZoom:p,isFeatureCoveredByFrcMask:m,symbolAnchorInFrcCoverage:y}}function K(e,o,i,n,s,r,a,l,c,u,h,d,f,g,p){const m=e.layers[0],y=m.appearances;if(0===y.length)return {iconBBox:null,iconVerticalBBox:null,textBBox:null,textVerticalBBox:null};const x={iconBBox:null,iconVerticalBBox:null},v={textBBox:null,textVerticalBBox:null},{baseIconRotate:w,baseTextRotate:b,iconScaleFactor:S}=function(e,o,i){const n=e.get("icon-rotate").evaluate(o,{},i),s=e.get("text-rotate").evaluate(o,{},i),[r,a]=e.get("icon-size-scale-range");return {baseIconRotate:n,baseTextRotate:s,iconScaleFactor:t.b0(1,r,a)}}(n,s,r);o&&(x.iconBBox=W(o,x.iconBBox,w),i)&&(x.iconVerticalBBox=W(i,x.iconVerticalBBox,w+90));const I=de(d.horizontal);I&&(v.textBBox=W(I,v.textBBox,b,1,g)),d.vertical&&(v.textVerticalBBox=W(d.vertical,v.textVerticalBBox,b+90,1,g));for(const t of 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t.bP(e.tileID.overscaledZ,e.tileID.wrap,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),this.tileZoom=e.tileZoom,this.uid=e.uid,this.zoom=e.zoom,this.lut=e.lut,this.canonical=e.tileID.canonical,this.pixelRatio=e.pixelRatio,this.tileSize=e.tileSize,this.source=e.source,this.scope=e.scope,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=e.showCollisionBoxes,this.showElevationIdDebug=e.showElevationIdDebug,this.collectResourceTiming=!!e.request&&e.request.collectResourceTiming,this.promoteId=e.promoteId,this.renderSourceType=e.renderSourceType,this.frcCoverage=e.frcCoverage||null,this.elevation=e.elevation||null,this.crossSourceElevationEnabled=!!e.crossSourceElevationEnabled,this.terrainEnabled=!!e.terrainEnabled,this.deferRoadStructure=!1,this.tileTransform=t.bp(e.tileID.canonical,e.projection),this.projection=e.projection,this.worldview=e.worldview,this.localizableLayerIds=e.localizableLayerIds,this.brightness=e.brightness,this.extraShadowCaster=!!e.extraShadowCaster,this.tessellationStep=e.tessellationStep,this.scaleFactor=e.scaleFactor,this.worldview=e.worldview,this.indoor=e.indoor;}isLayerActiveForTile(e){return !(this.renderSourceType===t.bR.Symbol&&"symbol"!==e.type||this.renderSourceType===t.bR.FillExtrusion&&"fill-extrusion"!==e.type||this.renderSourceType===t.bR.Other&&("symbol"===e.type||"fill-extrusion"===e.type)||this.renderSourceType===t.bR.HdRoadElevation||e.minzoom&&this.zoom<Math.floor(e.minzoom)||e.maxzoom&&this.zoom>=e.maxzoom||"none"===e.visibility)}parse(e,t,o,i,n,s){this._parseAfterHD(e,t,o,i,n,s);}_parseAfterHD(e,o,l,c,u,h){let d;if(this.status="parsing",this.data=e,this.renderSourceType===t.bR.HdRoadCoverage){const o=e.layers[t.bU];d=o&&s?s(o):[];}this.collisionBoxArray=new t.bt;const f=new t.g6(Object.keys(e.layers).sort()),g=new t.fA(this.tileID,this.promoteId);g.bucketLayerIDs=[];const y={},x=new t.g7(256,256),v={featureIndex:g,iconDependencies:new Map,patternDependencies:new Map,glyphDependencies:{},lineAtlas:x,availableImages:l,brightness:this.brightness,scaleFactor:this.scaleFactor,showElevationIdDebug:this.showElevationIdDebug,elevationFeatures:void 0,elevationParams:this.elevation,crossSourceElevationEnabled:this.crossSourceElevationEnabled,terrainEnabled:this.terrainEnabled,activeFloors:void 0};this.indoor&&a&&(v.activeFloors=a(e,this.indoor,u,this.canonical));const w=[],b=o.familiesBySource[this.source];if(this.renderSourceType===t.bR.HdRoadElevation){const t=i&&i(e,this.canonical)||[],o=new ye({});return this.status="done",void h(null,{buckets:[],containsHdExt:!1,containsStandardExt:!1,featureIndex:g,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:o.image,lineAtlas:x,imageAtlas:null,brightness:this.brightness,parsedElevationFeatures:t})}if(this.deferRoadStructure=!1,this.renderSourceType!==t.bR.HdRoadCoverage&&null!=this.frcCoverage&&!this.frcCoverage.resolved&&null===this.frcCoverage.frcMask)for(const e in b)if(t.g8&&t.g8(this.frcCoverage.sourceLayers,this.source,e)){this.deferRoadStructure=!0;break}for(const o in b){const n=e.layers[o];if(!n)continue;let s=!1,r=!1,a=!1,u=!1;for(const e of b[o])"symbol"===e[0].type?s=!0:"fill-extrusion"===e[0].type?r=!0:a=!0,e[0].is3D()&&"model"!==e[0].type&&(u=!0);if(this.extraShadowCaster&&!u)continue;if(this.renderSourceType===t.bR.Symbol&&!s)continue;if(this.renderSourceType===t.bR.FillExtrusion&&!r)continue;if((this.renderSourceType===t.bR.Other||this.renderSourceType===t.bR.HdRoadCoverage)&&!a)continue;const h=null!=this.frcCoverage&&!!t.g8&&t.g8(this.frcCoverage.sourceLayers,this.source,o);if(this.deferRoadStructure&&h)continue;1===n.version&&t.w(`Vector tile source "${this.source}" layer "${o}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const d=f.encode(o),m=[],x=this.localizableLayerIds&&this.localizableLayerIds.has(o);let S=!1;for(let e=0,i=0;e<n.length;e++){const s=n.feature(e),r=g.getId(s,o),a=s.properties?s.properties.worldview:null;if(x&&this.worldview&&"string"==typeof a)if("all"===a)s.properties.$localized=!0;else {if(!a.split(",").includes(this.worldview))continue;s.properties.$localized=!0,s.properties.worldview=this.worldview;}!S&&s.properties&&Object.hasOwn(s.properties,t.fP)&&(S=!0),h&&this.frcCoverage&&this.frcCoverage.frcMask&&s.properties&&t.g9&&t.g9(s.properties,this.frcCoverage.frcMask)||(m.push({feature:s,id:r,index:i,sourceLayerIndex:d}),i++);}S&&!v.elevationFeatures&&i&&(v.elevationFeatures=i(e,this.canonical));for(const e of b[o]){const i=e[0];if(this.extraShadowCaster&&(!i.is3D()||"model"===i.type))continue;if(this.renderSourceType===t.bR.Symbol&&"symbol"!==i.type)continue;if(this.renderSourceType===t.bR.FillExtrusion&&"fill-extrusion"!==i.type)continue;if(!(this.renderSourceType!==t.bR.Other&&this.renderSourceType!==t.bR.HdRoadCoverage||"symbol"!==i.type&&"fill-extrusion"!==i.type))continue;if(!this.isLayerActiveForTile(i))continue;const n=g.bucketLayerIDs.length;g.bucketLayerIDs.push(e.map(e=>t.m(e.id,e.scope)));const s=()=>{Se(e,this.zoom,v.brightness,l,this.worldview,v.activeFloors);const t=y[i.id]=i.createBucket({index:n,layers:e,zoom:this.zoom,lut:this.lut,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:d,sourceLayerName:o,sourceID:this.source,projection:this.projection.spec,tessellationStep:this.tessellationStep,styleDefinedModelURLs:c,worldview:this.worldview,localizable:x,availableImages:l,maxUniformBufferBindings:this.maxUniformBufferBindings,maxUniformBlockSizeDwords:this.maxUniformBlockSizeDwords});p&&p(t,this.frcCoverage?this.frcCoverage.sourceLayers:null),t.populate(m,v,this.tileID.canonical,this.tileTransform);};i.mayUse("HD")||i.mayUse("Standard")?w.push(i.prepare().then(()=>s())):s();}}const S=()=>{x.trim();const o=!(!v.elevationFeatures||!v.elevationFeatures.some(e=>e.heightRange.min<0));let i,s,a,c,p,w,b;const S={type:"maybePrepare",renderSourceType:this.renderSourceType,zoom:this.zoom},I=()=>{if(i)return this.status="done",h(i);if(this.extraShadowCaster){this.status="done";const e=Object.values(y).filter(e=>!e.isEmpty()),t=v.elevationFeatures;h(null,{buckets:e,containsHdExt:xe(e),containsStandardExt:ve(e),featureIndex:g,collisionBoxArray:null,hasTunnelGeometry:o,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:v.brightness,hasDeferredElevationFeatures:!!m&&m(y),parsedElevationFeatures:t,glyphMap:null,iconMap:null,glyphPositions:null});}else if(s&&a&&c&&b){const e=void 0,o=new ye(s),i=new Map;for(const[e,o]of a.entries()){const{imagePosition:n}=t.fW(e,o,t.fX);i.set(e,n);}const n={};for(const e in y){const c=y[e];if(c instanceof t.bu){Se(c.layers,this.zoom,v.brightness,l,this.worldview,v.activeFloors);const u=we(this.frcCoverage,this.source,c.layers[0].sourceLayer);n[e]=Q(c,s,o.positions,a,i,this.tileID.canonical,this.tileZoom,this.scaleFactor,this.pixelRatio,p,this.worldview,l,u.frcMask,u.polygons,u.tileZoom,t.g9||null,r||null);}}p.size||w.size?this.rasterizeTask=u.sendCancelable("rasterizeImages",{scope:this.scope,iconTasks:p,patternTasks:w},{},(t,i)=>{if(!t)for(const[e,t]of i.entries())a.has(e)&&a.set(e,Object.assign(a.get(e),{data:t})),c.has(e)&&c.set(e,Object.assign(c.get(e),{data:t}));P(n,o,e,b);}):P(n,o,e,b);}},P=(e,i,n,s)=>{const r=a.size>0||c.size>0,f=Object.keys(e).length>0,p=v.elevationFeatures;if(!r&&!f){this.status="done";const e=Object.values(y).filter(e=>!e.isEmpty());return void h(null,{buckets:e,containsHdExt:xe(e),containsStandardExt:ve(e),featureIndex:g,collisionBoxArray:this.collisionBoxArray,hasTunnelGeometry:o,glyphAtlasImage:i.image,lineAtlas:x,imageAtlas:null,brightness:v.brightness,hasDeferredRoadStructure:this.deferRoadStructure,frcCoveragePolygons:d,hasDeferredElevationFeatures:!!m&&m(y),parsedElevationFeatures:p})}const w=(n,s)=>{for(const o in y){const i=y[o];if(o in e)se(i,e[o],this.showCollisionBoxes,l,this.tileID.canonical,this.tileZoom,this.projection,this.brightness,a,s);else if(i.hasPattern&&(i instanceof t.bz||i instanceof t.bA||i instanceof t.aC)){Se(i.layers,this.zoom,v.brightness,l,this.worldview,v.activeFloors);const e=Object.fromEntries(s.patternPositions);i.addFeatures(v,this.tileID.canonical,e,l,this.tileTransform,this.brightness);}}this.status="done";const r=Object.values(y).filter(e=>!e.isEmpty());h(null,{buckets:r,containsHdExt:xe(r),containsStandardExt:ve(r),featureIndex:g,collisionBoxArray:this.collisionBoxArray,hasTunnelGeometry:o,glyphAtlasImage:i.image,lineAtlas:x,imageAtlas:n,brightness:v.brightness,hasDeferredRoadStructure:this.deferRoadStructure,frcCoveragePolygons:d,hasDeferredElevationFeatures:!!m&&m(y),parsedElevationFeatures:p});};if(r){const e=new Map,o=t.gb(a,e),i=t.gb(c,e),n=new t.gc(o,i,s,this.lut,this.scope,e);u.send("checkAtlasCache",{descriptor:n,scope:this.scope}).then(e=>{let o,i;if(e)o=new t.gd(e.sourceHash),i=e;else {const e=new t.ge(a,c,this.lut,s,this.scope);o=e,i=e;}w(o,i);}).catch(e=>{"AbortError"!==e.name&&t.w(`[Worker] Error checking atlas cache: ${e.message}`);const o=new t.ge(a,c,this.lut,s,this.scope);w(o,o);});}else w(null,{iconPositions:new Map,patternPositions:new Map});};if(!this.extraShadowCaster){const e=t.ga(v.glyphDependencies,e=>Object.keys(e).map(Number));Object.keys(e).length?u.send("getGlyphs",{uid:this.uid,stacks:e},{metadata:S}).then(e=>{i||(s=e,I());}).catch(e=>{i||(i=e,I());}):s={},b=new Map;const o=Array.from(v.iconDependencies.keys()).map(e=>t.I.parse(e)),n=Array.from(v.patternDependencies.keys()).map(e=>t.I.parse(e));o.length||n.length?u.send("getImages",{icons:o,patterns:n,source:this.source,scope:this.scope,tileID:this.tileID},{metadata:S}).then(e=>{if(!i){a=new Map,c=new Map,p=this.updateImageMapAndGetImageTaskQueue(a,e.images,v.iconDependencies),w=this.updateImageMapAndGetImageTaskQueue(c,e.images,v.patternDependencies);for(const[t,o]of e.versions.entries())b.set(t,o);I();}}).catch(e=>{i||(i=e,I());}):(a=new Map,c=new Map,p=new Map,w=new Map);}n&&n({buckets:y,data:e,sourceLayerCoder:f,canonical:this.tileID.canonical,options:v}),I();};w.length>0?Promise.allSettled(w).then(S).catch(h):S();}updateParameters(e){this.scaleFactor=e.scaleFactor,this.showCollisionBoxes=e.showCollisionBoxes,this.showElevationIdDebug=e.showElevationIdDebug,this.projection=e.projection,this.brightness=e.brightness,this.tileTransform=t.bp(e.tileID.canonical,e.projection),this.extraShadowCaster=e.extraShadowCaster,this.lut=e.lut,this.worldview=e.worldview,this.indoor=e.indoor,this.frcCoverage=e.frcCoverage||null,this.elevation=e.elevation||null,this.terrainEnabled=!!e.terrainEnabled;}updateImageMapAndGetImageTaskQueue(e,t,o){const i=new Map;for(const n of t.keys()){const s=o.get(n)||[];for(const o of s){const n=o.toString(),s=t.get(o.id.toString());s.usvg?i.has(n)||(i.set(n,o),e.set(n,{...s})):e.set(n,s);}}return i}cancelRasterize(){this.rasterizeTask&&this.rasterizeTask.abort();}}function Se(e,o,i,n,s,r){const a=new t.ai(o,{brightness:i,worldview:s,activeFloors:r});for(const t of e)t.recalculate(a,n);}class Ie extends t.E{constructor({actor:e,layerIndex:o,availableImages:i,availableModels:n,isSpriteLoaded:s,tileProvider:r,brightness:a,maxUniformBufferBindings:l,maxUniformBlockSizeDwords:c}){super(),this.actor=e,this.layerIndex=o,this.availableImages=i,this.availableModels=n,this.loadVectorData=t.ch,this.tileProvider=r,this.loading={},this.loaded={},this.deduped=new t.cc(e.scheduler),this.isSpriteLoaded=s,this.scheduler=e.scheduler,this.brightness=a,this.maxUniformBufferBindings=l,this.maxUniformBlockSizeDwords=c;}loadTileData(e,t){if(!this.tileProvider)return this.loadVectorData(e,t);const o=new AbortController;return this.loadTileWithProvider(this.tileProvider,e,o,t),()=>o.abort()}async loadTileWithProvider(e,t,o,i){const{z:n,x:s,y:r}=t.tileID.canonical;try{const a=await e.loadTile({z:n,x:s,y:r},{request:t.request,signal:o.signal});if(o.signal.aborted)return;if(null==a){const e=new Error("Tile not found");return e.status=404,i(e)}if(null==a.data)return i(null,null);if(a.data instanceof ImageBitmap)return i(new Error("Vector tiles require ArrayBuffer data"));const l=new Headers;a.expires&&l.set("expires",a.expires),a.cacheControl&&l.set("cache-control",a.cacheControl),i(null,{rawData:a.data,headers:l});}catch(e){if(o.signal.aborted)return;i(e instanceof Error?e:new Error(String(e)));}}_fetchTileData(e,t){return new Promise((o,i)=>{e.abort=this.loadTileData(t,(e,t)=>{e?i(e):o(t);});})}async _parse(e,t){const o=!this.isSpriteLoaded;return o&&await this.once("isSpriteLoaded"),new Promise((i,n)=>{const s=()=>e.parse(e.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,(e,t)=>{e?n(e):i(t);});o&&this.scheduler?this.scheduler.add(s,{type:"parseTile",renderSourceType:t.renderSourceType,zoom:t.tileZoom}):s();})}async loadTile(e){const i=e.uid,n=e&&e.request,s=n&&n.collectResourceTiming,r=this.loading[i]=new be(e);r.maxUniformBufferBindings=this.maxUniformBufferBindings,r.maxUniformBlockSizeDwords=this.maxUniformBlockSizeDwords;const a=(e,t)=>{const o=r.reloadCallback;o&&(delete r.reloadCallback,e||!t?o(e,null):r.parse(r.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,o));};let l,c;try{l=await this._fetchTileData(r,e);}catch(e){c=e;}const u=!this.loading[i];if(delete this.loading[i],r.cancelRasterize(),c||u||!l){if(r.status="done",u||(this.loaded[i]=r),c)throw c;return null}const h=l.rawData;let d;r.vectorTile=l.vectorTile||new t.gf(new t.cB(h)),this.loaded=this.loaded||{},this.loaded[i]=r;try{d=await this._parse(r,e);}catch(e){throw a(e),e}if(!d)return a(null,null),null;const f={};if(s){const e=o(n);e.length>0&&(f.resourceTiming=JSON.parse(JSON.stringify(e)));}const g={rawTileData:h.slice(0),headers:l.headers,...d,...f};return a(null,d),g}async reloadTile(e){const t=this.loaded,o=e.uid;if(t&&t[o])return new Promise((i,n)=>{const s=t[o];s.updateParameters(e);const r=(e,t)=>{const o=s.reloadCallback;o&&(delete s.reloadCallback,s.parse(s.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,o)),e?n(e):i(t);};"parsing"===s.status?s.reloadCallback=r:"done"===s.status?s.vectorTile?s.parse(s.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,r):r():i(void 0);})}abortTile(e){const t=e.uid,o=this.loading[t];o&&(o.abort&&o.abort(),delete this.loading[t]);}removeTile(e){const t=this.loaded,o=e.uid;t&&t[o]&&delete t[o];}}class Pe{constructor(e){this.tileProvider=e.tileProvider,this.loading={};}async loadTile(e){const o=e.uid,i=new AbortController;if(this.loading[o]={cancel:()=>i.abort()},this.tileProvider)return this.loadTileWithProvider(this.tileProvider,o,e,i);try{const{data:n,headers:s}=await t.cC(e.request,i.signal);if(!n)return null;const r=await this.decodeTile(o,n,e.encoding);return r.headers=s,r}catch(e){if(i.signal.aborted)return null;throw e}finally{delete this.loading[o];}}async decodeTile(e,o,i){const n=o instanceof ImageBitmap?o:await createImageBitmap(new Blob([new Uint8Array(o)],{type:"image/png"})),s=1-(n.width-t.gg(n.width))/2,r=s<1,a=this.getImageData(n,s);return n.close(),{dem:new t.gh(e,a,i,r),borderReady:r}}async loadTileWithProvider(e,t,o,i){const{z:n,x:s,y:r}=o.tileID.canonical;try{const a=await e.loadTile({z:n,x:s,y:r},{request:o.request,signal:i.signal});if(i.signal.aborted)return null;if(null==a){const e=new Error("Tile not found");throw e.status=404,e}if(null==a.data)return null;const l=await this.decodeTile(t,a.data,o.encoding);if(i.signal.aborted)return null;const c=new Headers;return a.expires&&c.set("expires",a.expires),a.cacheControl&&c.set("cache-control",a.cacheControl),l.headers=c,l}catch(e){if(i.signal.aborted)return null;throw e}finally{delete this.loading[t];}}async reloadTile(e){}abortTile(e){const t=e.uid,o=this.loading[t];o&&(o.cancel(),delete this.loading[t]);}removeTile(e){}getImageData(e,t){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(e.width,e.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d",{willReadFrequently:!0})),this.offscreenCanvas.width=e.width,this.offscreenCanvas.height=e.height,this.offscreenCanvasContext.drawImage(e,0,0,e.width,e.height);const o=this.offscreenCanvasContext.getImageData(-t,-t,e.width+2*t,e.height+2*t);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),o}}const Me=t.gi.prototype.toGeoJSON;class Te{constructor(e){this._feature=e,this.extent=t.a2,this.type=e.type,this.properties=e.tags,"id"in e&&!isNaN(e.id)&&(this.id=parseInt(e.id,10));}loadGeometry(){if(1===this._feature.type){const e=[];for(const o of this._feature.geometry)e.push([new t.P(o[0],o[1])]);return e}{const e=[];for(const o of this._feature.geometry){const i=[];for(const e of o)i.push(new t.P(e[0],e[1]));e.push(i);}return e}}toGeoJSON(e,t,o){return Me.call(this,e,t,o)}}class ze{constructor(e,o){this.name=e,this.extent=t.a2,this.length=o.length,this._jsonFeatures=o;}feature(e){return new Te(this._jsonFeatures[e])}}class Be{constructor(e){this.layers={},this.extent=t.a2;for(const t of Object.keys(e))this.layers[t]=new ze(t,e[t]);}}const ke=64/4096;class Ce{constructor(){this.features=new Map;}clear(){this.features.clear();}load(e=[],t){for(const o of e){const e=o.id;if(null==e)continue;let i=this.features.get(e);i&&this.updateCache(i,t),o.geometry?(i=De(o),this.updateCache(i,t),this.features.set(e,i)):this.features.delete(e),this.updateCache(i,t);}}updateCache(e,t){for(const{canonical:o,uid:i}of Object.values(t)){const{z:n,x:s,y:r}=o;Le(e,Math.pow(2,n),s,r)&&delete t[i];}}getTile(e,t,o){const i=Math.pow(2,e),n=[];for(const e of this.features.values())Le(e,i,t,o)&&n.push(Ee(e,i,t,o));return {features:n}}getFeatures(){return [...this.features.values()]}}function Le({minX:e,minY:t,maxX:o,maxY:i},n,s,r){return e<(s+1+ke)/n&&t<(r+1+ke)/n&&o>(s-ke)/n&&i>(r-ke)/n}function De(e){const{id:t,geometry:o,properties:i}=e;if(!o)return;if("GeometryCollection"===o.type)throw new Error("GeometryCollection not supported in dynamic mode.");const{type:n,coordinates:s}=o,r={id:t,type:1,geometry:[],tags:i,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0},a=r.geometry;if("Point"===n)Fe(s,a,r);else if("MultiPoint"===n)for(const e of s)Fe(e,a,r);else if("LineString"===n)r.type=2,Ae(s,a,r);else if("MultiLineString"===n)r.type=2,_e(s,a,r);else if("Polygon"===n)r.type=3,_e(s,a,r,!0);else {if("MultiPolygon"!==n)throw new Error("Input data is not a valid GeoJSON object.");r.type=3;for(const e of s)_e(e,a,r,!0);}return r}function Fe([e,o],i,n){const s=t.a7(e);let r=t.a8(o);r=r<0?0:r>1?1:r,i.push(s,r),n.minX=Math.min(n.minX,s),n.minY=Math.min(n.minY,r),n.maxX=Math.max(n.maxX,s),n.maxY=Math.max(n.maxY,r);}function Ae(e,t,o,i=!1,n=!1){const s=[];for(const t of e)Fe(t,s,o);t.push(s),i&&function(e,t){let o=0;for(let t=0,i=e.length,n=i-2;t<i;n=t,t+=2)o+=(e[t]-e[n])*(e[t+1]+e[n+1]);if(o>0===t)for(let t=0,o=e.length;t<o/2;t+=2){const i=e[t],n=e[t+1];e[t]=e[o-2-t],e[t+1]=e[o-1-t],e[o-2-t]=i,e[o-1-t]=n;}}(s,n);}function _e(e,t,o,i=!1){for(let n=0;n<e.length;n++)Ae(e[n],t,o,i,0===n);}function Ee(e,o,i,n){const{id:s,type:r,geometry:a,tags:l}=e,c=[];if(1===r)!function(e,o,i,n,s){for(let r=0;r<e.length;r+=2){const a=Math.round(t.a2*(e[r+0]*o-i)),l=Math.round(t.a2*(e[r+1]*o-n));s.push([a,l]);}}(a,o,i,n,c);else if(2===r)for(const e of a)Oe(e,o,i,n,c);else if(3===r)for(const e of a)Re(e,o,i,n,c);return {id:s,type:r,geometry:c,tags:l}}function Oe(e,o,i,n,s){const r=-128,a=t.a2+128;let l;for(let c=0;c<e.length-2;c+=2){let u=Math.round(t.a2*(e[c+0]*o-i)),h=Math.round(t.a2*(e[c+1]*o-n)),d=Math.round(t.a2*(e[c+2]*o-i)),f=Math.round(t.a2*(e[c+3]*o-n));const 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s=t===n.maxZoom?0:n.tolerance/((1<<t)*n.extent),r={features:[],numPoints:0,numSimplified:0,numFeatures:e.length,source:null,x:o,y:i,z:t,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0};for(const t of e)Pt(r,t,s,n);return r}function Pt(e,t,o,i){const n=t.geometry,s=t.type,r=[];if(e.minX=Math.min(e.minX,t.minX),e.minY=Math.min(e.minY,t.minY),e.maxX=Math.max(e.maxX,t.maxX),e.maxY=Math.max(e.maxY,t.maxY),"Point"===s||"MultiPoint"===s)for(let t=0;t<n.length;t+=3)r.push(n[t],n[t+1]),e.numPoints++,e.numSimplified++;else if("LineString"===s)Mt(r,n,e,o,!1,!1);else if("MultiLineString"===s||"Polygon"===s)for(let t=0;t<n.length;t++)Mt(r,n[t],e,o,"Polygon"===s,0===t);else if("MultiPolygon"===s)for(let t=0;t<n.length;t++){const i=n[t];for(let t=0;t<i.length;t++)Mt(r,i[t],e,o,!0,0===t);}if(r.length){let o=t.tags||null;if("LineString"===s&&i.lineMetrics){o={};for(const e in t.tags)o[e]=t.tags[e];o.mapbox_clip_start=n.start/n.size,o.mapbox_clip_end=n.end/n.size;}const a={geometry:r,type:"Polygon"===s||"MultiPolygon"===s?3:"LineString"===s||"MultiLineString"===s?2:1,tags:o};null!==t.id&&(a.id=t.id),e.features.push(a);}}function Mt(e,t,o,i,n,s){const r=i*i;if(i>0&&t.size<(n?r:i))return void(o.numPoints+=t.length/3);const a=[];for(let e=0;e<t.length;e+=3)(0===i||t[e+2]>r)&&(o.numSimplified++,a.push(t[e],t[e+1])),o.numPoints++;n&&function(e,t){let o=0;for(let t=0,i=e.length,n=i-2;t<i;n=t,t+=2)o+=(e[t]-e[n])*(e[t+1]+e[n+1]);if(o>0===t)for(let t=0,o=e.length;t<o/2;t+=2){const i=e[t],n=e[t+1];e[t]=e[o-2-t],e[t+1]=e[o-1-t],e[o-2-t]=i,e[o-1-t]=n;}}(a,s),e.push(a);}const Tt={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0};class zt{constructor(e,t){const o=(t=this.options=function(e,t){for(const o in t)e[o]=t[o];return e}(Object.create(Tt),t)).debug;if(o&&console.time("preprocess data"),t.maxZoom<0||t.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");let i=function(e,t){const o=[];if("FeatureCollection"===e.type)for(let i=0;i<e.features.length;i++)st(o,e.features[i],t,i);else st(o,"Feature"===e.type?e:{geometry:e},t);return o}(e,t);this.tiles={},this.tileCoords=[],o&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",t.indexMaxZoom,t.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),i=function(e,t){const o=t.buffer/t.extent;let i=e;const n=ht(e,1,-1-o,o,0,-1,2,t),s=ht(e,1,1-o,2+o,0,-1,2,t);return (n||s)&&(i=ht(e,1,-o,1+o,0,-1,2,t)||[],n&&(i=vt(n,1).concat(i)),s&&(i=i.concat(vt(s,-1)))),i}(i,t),i.length&&this.splitTile(i,0,0,0),o&&(i.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)));}splitTile(e,t,o,i,n,s,r){const a=[e,t,o,i],l=this.options,c=l.debug;for(;a.length;){i=a.pop(),o=a.pop(),t=a.pop(),e=a.pop();const u=1<<t,h=Bt(t,o,i);let d=this.tiles[h];if(!d&&(c>1&&console.time("creation"),d=this.tiles[h]=It(e,t,o,i,l),this.tileCoords.push({z:t,x:o,y:i}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,o,i,d.numFeatures,d.numPoints,d.numSimplified),console.timeEnd("creation"));const e=`z${t}`;this.stats[e]=(this.stats[e]||0)+1,this.total++;}if(d.source=e,null==n){if(t===l.indexMaxZoom||d.numPoints<=l.indexMaxPoints)continue}else {if(t===l.maxZoom||t===n)continue;if(null!=n){const e=n-t;if(o!==s>>e||i!==r>>e)continue}}if(d.source=null,0===e.length)continue;c>1&&console.time("clipping");const f=.5*l.buffer/l.extent,g=.5-f,p=.5+f,m=1+f;let y=null,x=null,v=null,w=null;const b=ht(e,u,o-f,o+p,0,d.minX,d.maxX,l),S=ht(e,u,o+g,o+m,0,d.minX,d.maxX,l);b&&(y=ht(b,u,i-f,i+p,1,d.minY,d.maxY,l),x=ht(b,u,i+g,i+m,1,d.minY,d.maxY,l)),S&&(v=ht(S,u,i-f,i+p,1,d.minY,d.maxY,l),w=ht(S,u,i+g,i+m,1,d.minY,d.maxY,l)),c>1&&console.timeEnd("clipping"),a.push(y||[],t+1,2*o,2*i),a.push(x||[],t+1,2*o,2*i+1),a.push(v||[],t+1,2*o+1,2*i),a.push(w||[],t+1,2*o+1,2*i+1);}}getTile(e,t,o){e=+e,t=+t,o=+o;const i=this.options,{extent:n,debug:s}=i;if(e<0||e>24)return null;const r=1<<e,a=Bt(e,t=t+r&r-1,o);if(this.tiles[a])return bt(this.tiles[a],n);s>1&&console.log("drilling down to z%d-%d-%d",e,t,o);let l,c=e,u=t,h=o;for(;!l&&c>0;)c--,u>>=1,h>>=1,l=this.tiles[Bt(c,u,h)];return l&&l.source?(s>1&&(console.log("found parent tile z%d-%d-%d",c,u,h),console.time("drilling down")),this.splitTile(l.source,c,u,h,e,t,o),s>1&&console.timeEnd("drilling down"),this.tiles[a]?bt(this.tiles[a],n):null):null}}function Bt(e,t,o){return 32*((1<<e)*o+t)+e}function kt(e,o){const i=e.tileID.canonical;if(!this._geoJSONIndex)return void o(null,null);const n=this._geoJSONIndex.getTile(i.z,i.x,i.y);if(!n)return void o(null,null);const s=e=>e.tags&&"3d_elevation_id"in e.tags&&"source"in e.tags&&"elevation"===e.tags.source,r=n.features.filter(e=>s(e));let a={_geojsonTileLayer:n.features};r.length>0&&(a={_geojsonTileLayer:n.features.filter(e=>!s(e)),hd_road_elevation:r});const l=new Be(a),c=function(e){const o=new t.gj;for(const t of Object.keys(e))o.writeMessage(3,je,{name:t,features:e[t]});return o.finish()}(a).buffer;o(null,{vectorTile:l,rawData:c,headers:new Headers});}class Ct extends Ie{constructor(e){super(e),this.loadVectorData=kt,this._dynamicIndex=new Ce;}async loadData(e){const i=e&&e.request,n=i&&i.collectResourceTiming;this._geoJSONIndex=null;let s=await new Promise((t,o)=>{this.loadGeoJSON(e,(e,i)=>{e?o(e):t(i);});});if(!s)return {};if("object"!=typeof s)throw new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`);if(e.filter){const o=t.c(e.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===o.result)throw new Error(o.value.map(e=>`${e.key}: ${e.message}`).join(", "));s.features=s.features.filter(e=>o.value.evaluate({zoom:0},e));}e.dynamic?("Feature"===s.type&&(s={type:"FeatureCollection",features:[s]}),e.append||(this._dynamicIndex.clear(),this.loaded={}),this._dynamicIndex.load(s.features,this.loaded),e.cluster&&(s.features=this._dynamicIndex.getFeatures())):this.loaded={},this._geoJSONIndex=e.cluster?new qe(function({superclusterOptions:e,clusterProperties:o}){if(!o||!e)return e;const i={},n={},s={accumulated:null,zoom:0},r={properties:null},a=Object.keys(o);for(const e of a){const[s,r]=o[e],a=t.c(r),l=t.c("string"==typeof s?[s,["accumulated"],["get",e]]:s);i[e]=a.value,n[e]=l.value;}return e.map=e=>{r.properties=e;const t={};for(const e of a)t[e]=i[e].evaluate(s,r);return t},e.reduce=(e,t)=>{r.properties=t;for(const t of a)s.accumulated=e[t],e[t]=n[t].evaluate(s,r);},e}(e)).load(s.features):e.dynamic?this._dynamicIndex:function(e,t){return new zt(e,t)}(s,e.geojsonVtOptions);const r={};if(n){const t=o(i);t&&(r.resourceTiming={},r.resourceTiming[e.source]=JSON.parse(JSON.stringify(t)));}return r}async reloadTile(e){const t=this.loaded;if(t&&t[e.uid]){if(e.partial)return;return super.reloadTile(e)}return this.loadTile(e)}loadGeoJSON(e,o){if(e.request)t.g(e.request).then(({data:e})=>o(null,e)).catch(e=>o(e));else {if("string"!=typeof e.data)return o(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`));setTimeout(()=>{try{return o(null,JSON.parse(e.data))}catch(t){return o(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`))}},0);}}getClusterExpansionZoom(e){return this._geoJSONIndex.getClusterExpansionZoom(e.clusterId)}getClusterChildren(e){return this._geoJSONIndex.getChildren(e.clusterId)}getClusterLeaves(e){return this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset)}}t.cA.setPbf(t.cB);class Lt{constructor(e){this._mrt=new t.cA(e.partial?30:1/0),this._isHeaderLoaded=!1,this.uid=e.uid,this.tileID=e.tileID,this.source=e.source;}async parse(e){const o=this._mrt;this.status="parsing",this._entireBuffer=e,o.parseHeader(e),this._isHeaderLoaded=!0;const i=[];for(const n in o.layers){const s=o.getLayer(n),r=s.getDataRange(s.getBandList()),a=o.createDecodingTask(r),l=e.slice(r.firstByte,r.lastByte+1);i.push(t.cA.performDecoding(l,a).then(e=>a.complete(null,e)).catch(e=>a.complete(e,null)));}return await Promise.allSettled(i),o}}class Dt{constructor({actor:e}){this.actor=e,this.loading={},this.loaded={};}async loadTile(e){const o=e.uid,i=new AbortController,n=this.loading[o]=new Lt(e);n.abort=()=>i.abort();try{const{data:s,headers:r}=await t.cC(e.request,i.signal);return s?(this.loaded[o]=n,{mrt:await n.parse(s),headers:r}):(n.status="done",this.loaded[o]=n,null)}catch(e){if(i.signal.aborted)return null;throw n.status="done",this.loaded[o]=n,e}finally{delete this.loading[o];}}async reloadTile(e){}abortTile(e){const t=e.uid,o=this.loading[t];o&&(o.abort&&o.abort(),delete this.loading[t]);}removeTile(e){const t=e.uid;this.loaded[t]&&delete this.loaded[t];}async decodeRasterArray(e){return t.cA.performDecoding(e.buffer,e.task)}}class Ft{constructor(e){this.self=e,this.actor=new t.aw(e,this),this.layerIndexes={},this.availableImages={},this.availableModels={},this.isSpriteLoaded={},this.rtlPluginParsingListeners=[],this.projections={},this.defaultProjection=t.gl({name:"mercator"}),this.workerSourceTypes={vector:Ie,geojson:Ct,"raster-dem":Pe},this.workerSources={},this.self.registerRTLTextPlugin=e=>{if(t.fH.isParsed())throw new Error("RTL text plugin already registered.");t.fH.setState({pluginStatus:t.gm.parsed,pluginURL:t.fH.getPluginURL()}),t.fH.applyArabicShaping=e.applyArabicShaping,t.fH.processBidirectionalText=e.processBidirectionalText,t.fH.processStyledBidirectionalText=e.processStyledBidirectionalText;for(const{resolve:e}of this.rtlPluginParsingListeners)e(!0);this.rtlPluginParsingListeners=[];};}clearCaches(e,t){delete this.layerIndexes[e],delete this.availableImages[e],delete this.availableModels[e],delete this.workerSources[e],delete this.isSpriteLoaded[e];}checkIfReady(e,t){}spriteLoaded(e,o){const{scope:i}=o;if(this.isSpriteLoaded[e]||(this.isSpriteLoaded[e]={}),this.isSpriteLoaded[e][i]=!0,this.workerSources[e]&&this.workerSources[e][i])for(const o in this.workerSources[e][i]){const n=this.workerSources[e][i][o];for(const e in n){const o=n[e];o instanceof Ie&&(o.isSpriteLoaded=!0,o.fire(new t.h("isSpriteLoaded")));}}}setImages(e,t){this.availableImages[e]||(this.availableImages[e]={});const{scope:o,images:i}=t;if(this.availableImages[e][o]=i,t.isSpriteLoaded&&this.spriteLoaded(e,{scope:o}),this.workerSources[e]&&this.workerSources[e][o])for(const t in this.workerSources[e][o]){const n=this.workerSources[e][o][t];for(const e in n)n[e].availableImages=i;}}setModels(e,{scope:t,models:o}){if(this.availableModels[e]||(this.availableModels[e]={}),this.availableModels[e][t]=o,this.workerSources[e]&&this.workerSources[e][t])for(const i in this.workerSources[e][t]){const n=this.workerSources[e][t][i];for(const e in n)n[e].availableModels=o;}}setProjection(e,o){this.projections[e]=t.gl(o);}setGlobalParams(e,o){if(this.referrer=o.referrer,Object.assign(t.eM,o.config),o.contextOptions){const{maxBindingPoints:e,maxUniformBlockSizeDwords:t}=o.contextOptions;this.maxUniformBufferBindings=e,this.maxUniformBlockSizeDwords=t;}}upsertRenderParams(e,t){void 0!==t.brightness&&(this.brightness=t.brightness),void 0!==t.worldview&&(this.worldview=t.worldview);}setLayers(e,t){this.getLayerIndex(e,t.scope).replace(t.layers,t.options);}updateLayers(e,t){this.getLayerIndex(e,t.scope).update(t.layers,t.removedIds,t.options);}async loadTile(e,o){if(o.projection=this.projections[e]||this.defaultProjection,"batched-model"===o.type&&!this.workerSourceTypes["batched-model"]){if(await t.gn(),!x)throw new Error('Could not load Standard module for "batched-model" source.');this.workerSourceTypes["batched-model"]=x;}return "raster-array"===o.type&&await this.ensureRasterArrayWorkerSource(),this.getWorkerSource(e,o).loadTile(o)}async ensureRasterArraySource(e,t){await this.ensureRasterArrayWorkerSource();}async ensureRasterArrayWorkerSource(){if(!this.workerSourceTypes["raster-array"]){if(await async function(){return Promise.resolve()}(),!Dt)throw new Error('Could not load raster-array module for "raster-array" source.');this.workerSourceTypes["raster-array"]=Dt;}}async decodeRasterArray(e,t){return await this.ensureRasterArrayWorkerSource(),this.getWorkerSource(e,t).decodeRasterArray(t)}reloadTile(e,t){return t.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,t).reloadTile(t)}abortTile(e,t){const o=this.getExistingWorkerSource(e,t);return o?o.abortTile(t):void 0}removeTile(e,t){const o=this.getExistingWorkerSource(e,t);return o?o.removeTile(t):void 0}getExistingWorkerSource(e,t){const{type:o,source:i,scope:n}=t,s=this.workerSources[e];if(s&&s[n]&&s[n][o])return s[n][o][i]}async removeSource(e,t){const{type:o,source:i,scope:n}=t,s=this.workerSources[e]&&this.workerSources[e][n]&&this.workerSources[e][n][o],r=s&&s[i];r&&(delete s[i],r.removeSource&&await r.removeSource({source:i}));}async loadTileProvider(e,o){const i=new(await t.cn(o.name,o.url))(o.options);return this.getWorkerSource(e,{type:o.type,source:o.source,scope:o.scope},i),i.load&&o.request?i.load({request:o.request}):null}async syncRTLPluginState(e,o){if(t.fH.isParsed())return !0;if(t.fH.isParsing())return new Promise((e,t)=>{this.rtlPluginParsingListeners.push({resolve:e,reject:t});});t.fH.setState(o);const i=t.fH.getPluginURL();if(!t.fH.isLoaded()||t.fH.isParsed()||t.fH.isParsing())return !1;t.fH.setState({pluginStatus:t.gm.parsing,pluginURL:i});try{return await self.__mapboxImport(
|
||
/* webpackIgnore: true */
|
||
/* @vite-ignore */
|
||
i),!!t.fH.isParsed()||new Promise((e,t)=>{this.rtlPluginParsingListeners.push({resolve:e,reject:t});})}catch(e){t.fH.setState({pluginStatus:t.gm.error,pluginURL:i});for(const{reject:t}of this.rtlPluginParsingListeners)t(e);throw this.rtlPluginParsingListeners=[],e}}getAvailableImages(e,t){this.availableImages[e]||(this.availableImages[e]={});let o=this.availableImages[e][t];return o||(o=[]),o}getAvailableModels(e,t){this.availableModels[e]||(this.availableModels[e]={});let o=this.availableModels[e][t];return o||(o={}),o}getLayerIndex(e,t){this.layerIndexes[e]||(this.layerIndexes[e]={});let o=this.layerIndexes[e][t];return o||(o=this.layerIndexes[e][t]=new S,o.scope=t),o}getWorkerSource(e,t,o){const{type:i,source:n,scope:s}=t,r=this.workerSources;if(r[e]||(r[e]={}),r[e][s]||(r[e][s]={}),r[e][s][i]||(r[e][s][i]={}),this.isSpriteLoaded[e]||(this.isSpriteLoaded[e]={}),this.getExistingWorkerSource(e,t))o&&(r[e][s][i][n].tileProvider=o);else {const t=this.actor.getWorkerSourceActor(e),a=this.workerSourceTypes[i];if(!a)throw new Error(`Unknown worker source type "${i}".`);r[e][s][i][n]=new a({actor:t,layerIndex:this.getLayerIndex(e,s),availableImages:this.getAvailableImages(e,s),availableModels:this.getAvailableModels(e,s),isSpriteLoaded:this.isSpriteLoaded[e][s],tileProvider:o,brightness:this.brightness,worldview:this.worldview,maxUniformBufferBindings:this.maxUniformBufferBindings,maxUniformBlockSizeDwords:this.maxUniformBlockSizeDwords});}return r[e][s][i][n]}enforceCacheSizeLimit(e,o){t.go(o);}}return t.gk(self)&&(self.worker=new Ft(self)),Ft});
|
||
|
||
define(["./shared"],function(e){const t={antialias:!1,alpha:!0,stencil:!0,depth:!0};let i,s;function r(e){const i=document.createElement("canvas"),s=Object.create(t);s.failIfMajorPerformanceCaveat=e;const r=i.getContext("webgl2",s);if(!r)return !1;let o;try{o=r.createShader(r.VERTEX_SHADER);}catch(e){return !1}return !(!o||r.isContextLost())&&(r.shaderSource(o,"void main() {}"),r.compileShader(o),!0===r.getShaderParameter(o,r.COMPILE_STATUS))}const o=/firefox/i,n=/macintosh/i;function a(e,t,i){const s=document.createElement(e);return null!=t&&(s.className=t),i&&i.appendChild(s),s}function l(e,t,i){const s=document.createElementNS("http://www.w3.org/2000/svg",e);for(const e of Object.keys(t))s.setAttributeNS(null,e,String(t[e]));return i&&i.appendChild(s),s}const c="undefined"!=typeof document?document.documentElement&&document.documentElement.style:null,h=c&&void 0!==c.userSelect?"userSelect":"WebkitUserSelect";let d;function u(){c&&h&&(d=c[h],c[h]="none");}function p(){c&&h&&(c[h]=d);}function f(e){e.preventDefault(),e.stopPropagation(),window.removeEventListener("click",f,!0);}function m(){window.addEventListener("click",f,!0),window.setTimeout(()=>{window.removeEventListener("click",f,!0);},0);}function _(e,t){const i=e.getBoundingClientRect();return v(e,i,t)}function g(e,t){const i=e.getBoundingClientRect(),s=[];for(let r=0;r<t.length;r++)s.push(v(e,i,t[r]));return s}function y(e){return o.test(navigator.userAgent)&&n.test(navigator.userAgent)&&2===e.button&&e.ctrlKey?0:e.button}function v(t,i,s){const r=t.offsetWidth===i.width?1:t.offsetWidth/i.width;return new e.P((s.clientX-i.left)*r,(s.clientY-i.top)*r)}class b{constructor(){this._changed=!1,this._updatedLayers=Object.create(null),this._removedLayers=Object.create(null),this._updatedSourceCaches=Object.create(null),this._updatedPaintProps=new Set,this._updatedImages=Object.create(null);}isDirty(){return this._changed}setDirty(){this._changed=!0;}getUpdatedSourceCaches(){return this._updatedSourceCaches}updateSourceCache(e,t){this._updatedSourceCaches[e]=t,this.setDirty();}discardSourceCacheUpdate(e){delete this._updatedSourceCaches[e];}updateLayer(e){const t=e.scope;this._updatedLayers[t]=this._updatedLayers[t]||new Set,this._updatedLayers[t].add(e.id),this.setDirty();}removeLayer(e){const t=e.scope;this._removedLayers[t]=this._removedLayers[t]||{},this._updatedLayers[t]=this._updatedLayers[t]||new Set,this._removedLayers[t][e.id]=e,this._updatedLayers[t].delete(e.id),this._updatedPaintProps.delete(e.fqid),this.setDirty();}getRemovedLayer(e){return this._removedLayers[e.scope]?this._removedLayers[e.scope][e.id]:null}discardLayerRemoval(e){this._removedLayers[e.scope]&&delete this._removedLayers[e.scope][e.id];}getLayerUpdatesByScope(){const e={};for(const t in this._updatedLayers)e[t]=e[t]||{},e[t].updatedIds=Array.from(this._updatedLayers[t].values());for(const t in this._removedLayers)e[t]=e[t]||{},e[t].removedIds=Object.keys(this._removedLayers[t]);return e}getUpdatedPaintProperties(){return this._updatedPaintProps}updatePaintProperties(e){this._updatedPaintProps.add(e.fqid),this.setDirty();}getUpdatedImages(e){return this._updatedImages[e]?Array.from(this._updatedImages[e].values()):[]}updateImage(t,i){this._updatedImages[i]=this._updatedImages[i]||new Set,this._updatedImages[i].add(e.I.toString(t)),this.setDirty();}resetUpdatedImages(e){this._updatedImages[e]&&this._updatedImages[e].clear();}reset(){this._changed=!1,this._updatedLayers=Object.create(null),this._removedLayers=Object.create(null),this._updatedSourceCaches=Object.create(null),this._updatedPaintProps.clear(),this._updatedImages=Object.create(null);}}class x{constructor(e){this._layer=e,this._filterDependencies=void 0;}invalidateFilter(){this._filterDependencies=void 0;}get _filterDeps(){return void 0===this._filterDependencies&&(this._filterDependencies=this._computeFilterDependencies()),this._filterDependencies}_computeFilterDependencies(){const t=this._layer;if(!t.type||"custom"===t.type||"background"===t.type||"sky"===t.type||"slot"===t.type)return null;const i=e.c(t.filter,e.s[`filter_${t.type}`]);return "error"===i.result?null:{configDependencies:i.value.configDependencies,isIndoorDependent:i.value.isIndoorDependent}}hasConfigDependency(e){const{_unevaluatedLayout:t,_transitionablePaint:i}=this._layer;if(t&&t.configDependencies.has(e))return !0;if(i&&i.configDependencies.has(e))return !0;const s=this._filterDeps;return !!s&&s.configDependencies.has(e)}get isConfigDependent(){const{_unevaluatedLayout:e,_transitionablePaint:t}=this._layer;if(e&&0!==e.configDependencies.size)return !0;if(t&&0!==t.configDependencies.size)return !0;const i=this._filterDeps;return !!i&&0!==i.configDependencies.size}get isIndoorDependent(){const{_unevaluatedLayout:e,_transitionablePaint:t}=this._layer;if(e&&e.isIndoorDependent())return !0;if(t&&t.isIndoorDependent())return !0;const i=this._filterDeps;return !!i&&i.isIndoorDependent}}function w(e){const{userImage:t}=e;return !!(t&&t.render&&t.render())&&(e.data.replace(new Uint8Array(t.data.buffer)),!0)}const T=new e.C(0,0,0);function S(e,t){const i=[],s=e[`stretch_${t}`];let r=null;for(let e=0;e<s.length;e++)null===r?r=0===i.length?s[0]:i.at(-1)[1]+s[e]:(i.push([r,r+s[e]]),r=null);e[`stretch_${t}_areas`]=i;}function C(e,t){const i={name:void 0};let s;for(;s=e.nextField(t);)1===s?i.name=e.readString():2===s?i.metadata=E(e,e.readVarint()+e.pos):3===s&&(i.usvg_tree=P(e,e.readVarint()+e.pos),i.data="usvg_tree");return function(e){if(e.usvg_tree.height||(e.usvg_tree.height=e.usvg_tree.width),!e.metadata)return e;const{metadata:t}=e;if(t.content_area){const{content_area:i}=t;i.left??=0,i.top??=i.left,i.width??=e.usvg_tree.width,i.height??=i.width;}if(t.text_placeholder){const{text_placeholder:e}=t;e.top??=e.left,e.height??=e.width;}return t.stretch_x&&t.stretch_x.length&&S(t,"x"),t.stretch_y&&t.stretch_y.length&&S(t,"y"),e}(i)}function E(e,t){const 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Path2D;f.rect(d,u,c,h),p.addPath(f,t),l.clip(p);for(const e of s.children)X(l,t,i,e,r);const m=l.getImageData(0,0,n,a),_=m.data;if(1===s.mask_type)for(let e=0;e<_.length;e+=4)_[e+3]=_[e+3]/255*(.2126*_[e]+.7152*_[e+1]+.0722*_[e+2]);l.putImageData(m,0,0),e.globalCompositeOperation="destination-in",e.drawImage(l.canvas,0,0),H();}function re(e){return e?new DOMMatrix([e.sx,e.ky,e.kx,e.sy,e.tx,e.ty]):new DOMMatrix}function oe(e,t){const i=e.step;let s=e.diffs[0]*i,r=e.diffs[1]*i;t.moveTo(s,r);for(let o=0,n=2;o<e.commands.length;o++)switch(e.commands[o]){case 1:s+=e.diffs[n++]*i,r+=e.diffs[n++]*i,t.moveTo(s,r);break;case 2:s+=e.diffs[n++]*i,r+=e.diffs[n++]*i,t.lineTo(s,r);break;case 3:{const o=s+e.diffs[n++]*i,a=r+e.diffs[n++]*i;s=o+e.diffs[n++]*i,r=a+e.diffs[n++]*i,t.quadraticCurveTo(o,a,s,r);break}case 4:{const o=s+e.diffs[n++]*i,a=r+e.diffs[n++]*i,l=o+e.diffs[n++]*i,c=a+e.diffs[n++]*i;s=l+e.diffs[n++]*i,r=c+e.diffs[n++]*i,t.bezierCurveTo(o,a,l,c,s,r);break}case 5:t.closePath();}return t}function ne(e){return oe(e,new Path2D)}class ae{constructor(){this.cacheMap=new Map,this.cacheDependenciesMap=new Map;}static _getImage(t){return new e.b(t,t.data)}getFromCache(t,i,s){return this.cacheMap.has(s)||this.cacheMap.set(s,new e.L(150)),this.cacheMap.get(s).get(e.m(t.toString(),i))}setInCache(t,i,s,r){this.cacheDependenciesMap.has(r)||this.cacheDependenciesMap.set(r,new Map),this.cacheMap.has(r)||this.cacheMap.set(r,new e.L(150));const o=this.cacheDependenciesMap.get(r),n=e.m(t.id.toString(),s);o.get(n)||o.set(n,new Set);const a=this.cacheMap.get(r),l=t.toString();o.get(n).add(l),a.put(e.m(t.toString(),s),i);}removeImagesFromCacheByIds(t,i,s=0){if(!this.cacheMap.has(s)||!this.cacheDependenciesMap.has(s))return;const r=this.cacheMap.get(s),o=this.cacheDependenciesMap.get(s);for(const s of t){const t=e.m(s.toString(),i);if(o.has(t)){for(const e of o.get(t))r.delete(e);o.delete(t);}}}rasterize(e,t,i,s){const r=this.getFromCache(e,i,s);if(r)return r.clone();const o=function(e,t){const i=V.calculate(t.params,e.metadata?e.metadata.variables:[]),s=e.usvg_tree,r=s.width,o=s.height,n=Math.max(1,Math.round(r*t.sx)),a=Math.max(1,Math.round(o*t.sy)),l=new DOMMatrix([n/r,0,0,a/o,0,0]),c=$(n,a);W(c,l,s,s,i);const h=c.getImageData(0,0,n,a);return H(),h}(t.icon,e),n=ae._getImage(o);return this.setInCache(e,n,i,s),n.clone()}}class le extends e.E{constructor(t){super(),this.imageProviders=new Map,this.images=new Map,this.updatedImages=new Map,this.callbackDispatchedThisFrame=new Map,this.imageVersions=new Map,this.loaded=new Map,this.requestors=[],this.patterns=new Map,this.patternsInFlight=new Set,this.atlasImage=new Map,this.atlasTexture=new Map,this.imageAtlasCache=new e.d,this.dirty=!0,this.spriteFormat=t,this.imageRasterizer=new ae;}addScope(t){this.loaded.set(t,!1),this.imageProviders.set(t,new Map),this.images.set(t,new Map),this.updatedImages.set(t,new Set),this.callbackDispatchedThisFrame.set(t,new Set),this.imageVersions.set(t,new Map),this.patterns.set(t,new Map),this.atlasImage.set(t,new e.b({width:1,height:1}));}removeScope(e){this.loaded.delete(e),this.imageProviders.delete(e),this.images.delete(e),this.updatedImages.delete(e),this.callbackDispatchedThisFrame.delete(e),this.imageVersions.delete(e),this.patterns.delete(e),this.atlasImage.delete(e);const t=this.atlasTexture.get(e);t&&(t.destroy(),this.atlasTexture.delete(e));}addImageProvider(e,t){this.imageProviders.has(t)||this.imageProviders.set(t,new Map),this.imageProviders.get(t).set(e.id,e);}removeImageProvider(e,t){this.imageProviders.has(t)&&this.imageProviders.get(t).delete(e);}getPendingImageProviders(){const e=[];for(const t of this.imageProviders.values())for(const i of t.values())i.hasPendingRequests()&&e.push(i);return e}isLoaded(){for(const e of this.loaded.keys())if(!this.loaded.get(e))return !1;return !0}setLoaded(e,t){if(this.loaded.get(t)!==e&&(this.loaded.set(t,e),e)){for(const{ids:e,callback:i}of this.requestors)this._notify(e,t,i);this.requestors=[];}}hasImage(e,t){return !!this.getImage(e,t)}getImage(e,t){return this.images.get(t).get(e.toString())}addImage(e,t,i){if(this._validate(e,i)){this.images.get(t).set(e.toString(),i);const s=this.imageVersions.get(t),r=s.get(e.toString())||0;s.set(e.toString(),r+1);}}_validate(t,i){let s=!0;return this._validateStretch(i.stretchX,i.data&&i.data.width)||(this.fire(new e.f(new Error(`Image "${t.name}" has invalid "stretchX" value`))),s=!1),this._validateStretch(i.stretchY,i.data&&i.data.height)||(this.fire(new e.f(new Error(`Image "${t.name}" has invalid "stretchY" value`))),s=!1),this._validateContent(i.content,i)||(this.fire(new e.f(new Error(`Image "${t.name}" has invalid "content" value`))),s=!1),s}_validateStretch(e,t){if(!e)return !0;let i=0;for(const s of e){if(s[0]<i||s[1]<s[0]||t<s[1])return !1;i=s[1];}return !0}_validateContent(e,t){if(!e)return !0;if(4!==e.length)return !1;if(!t.usvg){if(e[0]<0||t.data.width<e[0])return !1;if(e[1]<0||t.data.height<e[1])return !1;if(e[2]<0||t.data.width<e[2])return !1;if(e[3]<0||t.data.height<e[3])return !1}return !(e[2]<e[0]||e[3]<e[1])}updateImage(e,t,i){const s=this.images.get(t).get(e.toString());i.version=s.version+1,this.images.get(t).set(e.toString(),i),this.updatedImages.get(t).add(e);const r=this.imageVersions.get(t),o=r.get(e.toString())||0;r.set(e.toString(),o+1),this.removeFromImageRasterizerCache(e,t);}clearUpdatedImages(e){this.updatedImages.get(e).clear();}removeFromImageRasterizerCache(e,t){"raster"!==this.spriteFormat&&this.imageRasterizer.removeImagesFromCacheByIds([e],t);}removeImage(e,t){const i=this.images.get(t),s=i.get(e.toString());i.delete(e.toString());const r=this.imageVersions.get(t),o=r.get(e.toString())||0;r.set(e.toString(),o+1),this.patterns.get(t).delete(e.toString()),this.removeFromImageRasterizerCache(e,t),s.userImage&&s.userImage.onRemove&&s.userImage.onRemove();}listImages(t){return Array.from(this.images.get(t).keys()).map(t=>e.I.from(t))}getImageVersions(e){return this.imageVersions.get(e)||new Map}hasImageProviderForSource(e,t){const i=this.imageProviders.get(t);if(!i)return !1;for(const t of i.values())if(t.sourceCache.getSource().id===e)return !0;return !1}getImages(e,t,i){const s=[],r=[],o=this.imageProviders.get(t);for(const i of e){if(!i.iconsetId){s.push(i);continue}const e=o.get(i.iconsetId);e&&(this.getImage(i,t)?r.push(i):e.addPendingRequest(i));}if(0===s.length)return void this._notify(r,t,i);let n=!0;const a=!!this.loaded.get(t),l=this.images.get(t);if(!a)for(const e of s)l.has(e.toString())||(n=!1);a||n?this._notify(s,t,i):this.requestors.push({ids:s,scope:t,callback:i});}rasterizeImages(e,t){const i=new Map,{iconTasks:s,patternTasks:r,scope:o}=e;for(const e of [s,r])for(const[t,s]of e.entries()){const e=this.getImage(s.id,o);e&&i.set(t,{image:e,imageVariant:s});}t(null,this._rasterizeImages(o,i));}_rasterizeImages(e,t){const i=new Map;for(const[s,{image:r,imageVariant:o}]of t.entries())i.set(s,this.imageRasterizer.rasterize(o,r,e,0));return i}getUpdatedImages(e){return this.updatedImages.get(e)||new Set}_notify(t,i,s){const r=this.images.get(i),o=new Map;for(const i of t){if(!r.get(i.toString())){if(i.iconsetId)continue;this.fire(new e.h("styleimagemissing",{id:i.name}));}const t=r.get(i.toString());if(!t){e.w(`Image "${i.name}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`);continue}const s={data:t.usvg?null:t.data.clone(),pixelRatio:t.pixelRatio,sdf:t.sdf,usvg:t.usvg,stretchX:t.stretchX,stretchY:t.stretchY,content:t.content,hasRenderCallback:Boolean(t.userImage&&t.userImage.render)};t.usvg&&Object.assign(s,{width:t.icon.usvg_tree.width,height:t.icon.usvg_tree.height}),o.set(e.I.toString(i),s);}s(null,{images:o,versions:this.getImageVersions(i)});}getPixelSize(e){const{width:t,height:i}=this.atlasImage.get(e);return {width:t,height:i}}getPattern(t,i,s){const r=t.toString(),o=this.patterns.get(i),n=o.get(r),a=this.getImage(t,i);if(!a)return null;if(n){if(n.position.version===a.version)return n.position;n.position.version=a.version;}else {if(a.usvg&&!a.data){const o=this.getPatternInFlightId(r,i);if(this.patternsInFlight.has(o))return null;this.patternsInFlight.add(o);const n=new e.i(t).scaleSelf(e.e.devicePixelRatio),l=new Map([[n.toString(),{image:a,imageVariant:n}]]),c=this._rasterizeImages(i,l);return this.storePatternImage(n,i,a,s,c),null}this.storePattern(t,i,a);}return this._updatePatternAtlas(i,s),o.get(r).position}getPatternInFlightId(t,i){return e.m(t,i)}hasPatternsInFlight(){return 0!==this.patternsInFlight.size}storePatternImage(e,t,i,s,r){const o=e.toString(),n=r?r.get(o):void 0;n&&(i.data=n,this.storePattern(e.id,t,i),this._updatePatternAtlas(t,s),this.patternsInFlight.delete(this.getPatternInFlightId(e.id.toString(),t)));}storePattern(t,i,s){const r={w:s.data.width+2*e.j,h:s.data.height+2*e.j,x:0,y:0},o=new e.k(r,s,e.j);this.patterns.get(i).set(t.toString(),{bin:r,position:o});}destroyAtlasTextures(){for(const e of this.atlasTexture.values())e&&e.destroy();this.atlasTexture.clear();}bind(t,i){const s=t.gl;let r=this.atlasTexture.get(i);r?this.dirty&&(r.update(this.atlasImage.get(i)),this.dirty=!1):(r=new e.T(t,this.atlasImage.get(i),s.RGBA8),this.atlasTexture.set(i,r)),r.bind(s.LINEAR,s.CLAMP_TO_EDGE);}_updatePatternAtlas(t,i){const s=this.patterns.get(t),r=Array.from(s.values()).map(({bin:e})=>e),{w:o,h:n}=e.p(r),a=this.atlasImage.get(t);a.resize({width:o||1,height:n||1});const l=this.images.get(t);for(const[t,{bin:r,position:o}]of s.entries()){let s=o.padding;const n=r.x+s,c=r.y+s,h=l.get(t).data,d=h.width,u=h.height;s=s>1?s-1:s,e.b.copy(h,a,{x:0,y:0},{x:n,y:c},{width:d,height:u},i),e.b.copy(h,a,{x:0,y:u-s},{x:n,y:c-s},{width:d,height:s},i),e.b.copy(h,a,{x:0,y:0},{x:n,y:c+u},{width:d,height:s},i),e.b.copy(h,a,{x:d-s,y:0},{x:n-s,y:c},{width:s,height:u},i),e.b.copy(h,a,{x:0,y:0},{x:n+d,y:c},{width:s,height:u},i),e.b.copy(h,a,{x:d-s,y:u-s},{x:n-s,y:c-s},{width:s,height:s},i),e.b.copy(h,a,{x:0,y:u-s},{x:n+d,y:c-s},{width:s,height:s},i),e.b.copy(h,a,{x:0,y:0},{x:n+d,y:c+u},{width:s,height:s},i),e.b.copy(h,a,{x:d-s,y:0},{x:n-s,y:c+u},{width:s,height:s},i);}this.dirty=!0;}beginFrame(){for(const e of this.images.keys())this.callbackDispatchedThisFrame.set(e,new Set);this.imageAtlasCache.beginFrame();}dispatchRenderCallbacks(e,t){const i=this.images.get(t);for(const s of e){if(this.callbackDispatchedThisFrame.get(t).has(s.toString()))continue;this.callbackDispatchedThisFrame.get(t).add(s.toString());const e=i.get(s.toString());w(e)&&this.updateImage(s,t,e);}}}class ce{constructor(e,t,i,s){this.message=(e?`${e}: `:"")+i,s&&(this.identifier=s),null!=t&&t.__line__&&(this.line=t.__line__);}}class he extends ce{}function de(t){const i=t.value,s=t.valueSpec,r=t.style,o=t.styleSpec,n=t.key,a=t.arrayElementValidator||ze;if(!Array.isArray(i))return [new ce(n,i,`array expected, ${e.n(i)} found`)];if(s.length&&i.length!==s.length)return [new ce(n,i,`array length ${s.length} expected, length ${i.length} found`)];if(s["min-length"]&&i.length<s["min-length"])return [new ce(n,i,`array length at least ${s["min-length"]} expected, length ${i.length} found`)];let l={type:s.value,values:s.values,minimum:s.minimum,maximum:s.maximum,function:void 0};o.$version<7&&(l.function=s.function),e.l(s.value)&&(l=s.value);let c=[];for(let e=0;e<i.length;e++)c=c.concat(a({array:i,arrayIndex:e,value:i[e],valueSpec:l,style:r,styleSpec:o,key:`${n}[${e}]`},!0));return c}function ue(t){const i=t.key,s=t.value,r=t.valueSpec;if(!e.q(s))return [new ce(i,s,`number expected, ${e.n(s)} found`)];if(s!=s)return [new ce(i,s,"number expected, NaN found")];if("minimum"in r){let e=r.minimum;if(Array.isArray(r.minimum)&&(e=r.minimum[t.arrayIndex]),s<e)return [new ce(i,s,`${s} is less than the minimum value ${e}`)]}if("maximum"in r){let e=r.maximum;if(Array.isArray(r.maximum)&&(e=r.maximum[t.arrayIndex]),s>e)return [new ce(i,s,`${s} is greater than the maximum value ${e}`)]}return []}function pe(t){const i=t.key,s=t.value;if(!e.l(s))return [new ce(i,s,`object expected, ${e.n(s)} found`)];const r=t.valueSpec,o=e.u(s.type);let n,a,l,c={};const h="categorical"!==o&&void 0===s.property,d=!h,u=function(t){const i=t.stops;return Array.isArray(i)&&Array.isArray(i[0])&&e.l(i[0][0])}(s),p=Ue({key:t.key,value:t.value,valueSpec:t.styleSpec.function,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{stops:function(e){if("identity"===o)return [new ce(e.key,e.value,'identity function may not have a "stops" property')];let t=[];const i=e.value;return t=t.concat(de({key:e.key,value:i,valueSpec:e.valueSpec,style:e.style,styleSpec:e.styleSpec,arrayElementValidator:f})),Array.isArray(i)&&0===i.length&&t.push(new ce(e.key,i,"array must have at least one stop")),t},default:function(e){return ze({key:e.key,value:e.value,valueSpec:r,style:e.style,styleSpec:e.styleSpec})}}});return "identity"===o&&h&&p.push(new ce(t.key,t.value,'missing required property "property"')),"identity"===o||s.stops||p.push(new ce(t.key,t.value,'missing required property "stops"')),"exponential"===o&&r.expression&&!e.r(r)&&p.push(new ce(t.key,t.value,"exponential functions not supported")),t.styleSpec.$version>=8&&(d&&!e.t(r)?p.push(new ce(t.key,t.value,"property functions not supported")):h&&!e.v(r)&&p.push(new ce(t.key,t.value,"zoom functions not supported"))),"categorical"!==o&&!u||void 0!==s.property||p.push(new ce(t.key,t.value,'"property" property is required')),p;function f(t){let i=[];const s=t.value,o=t.key;if(!Array.isArray(s))return [new ce(o,s,`array expected, ${e.n(s)} found`)];if(2!==s.length)return [new ce(o,s,`array length 2 expected, length ${s.length} found`)];if(u){if(!e.l(s[0]))return [new ce(o,s,`object expected, ${e.n(s[0])} found`)];const r=s[0];if(void 0===r.zoom)return [new ce(o,s,"object stop key must have zoom")];if(void 0===r.value)return [new ce(o,s,"object stop key must have value")];const n=e.u(r.zoom);if("number"!=typeof n)return [new ce(o,r.zoom,"stop zoom values must be numbers")];if(l&&l>n)return [new ce(o,r.zoom,"stop zoom values must appear in ascending order")];n!==l&&(l=n,a=void 0,c={}),i=i.concat(Ue({key:`${o}[0]`,value:s[0],valueSpec:{zoom:{}},style:t.style,styleSpec:t.styleSpec,objectElementValidators:{zoom:ue,value:m}}));}else i=i.concat(m({key:`${o}[0]`,value:s[0],style:t.style,styleSpec:t.styleSpec},s));return e.x(e.y(s[1]))?i.concat([new ce(`${o}[1]`,s[1],"expressions are not allowed in function stops.")]):i.concat(ze({key:`${o}[1]`,value:s[1],valueSpec:r,style:t.style,styleSpec:t.styleSpec}))}function m(t,i){const s=e.n(t.value),l=e.u(t.value),h=null!==t.value?t.value:i;if(n){if(s!==n)return [new ce(t.key,h,`${s} stop domain type must match previous stop domain type ${n}`)]}else n=s;if("number"!==s&&"string"!==s&&"boolean"!==s&&"number"!=typeof l&&"string"!=typeof l&&"boolean"!=typeof l)return [new ce(t.key,h,"stop domain value must be a number, string, or boolean")];if("number"!==s&&"categorical"!==o){let i=`number expected, ${s} found`;return e.t(r)&&void 0===o&&(i+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new ce(t.key,h,i)]}return "categorical"!==o||"number"!==s||"number"==typeof l&&isFinite(l)&&Math.floor(l)===l?"categorical"!==o&&"number"===s&&"number"==typeof l&&"number"==typeof a&&void 0!==a&&l<a?[new ce(t.key,h,"stop domain values must appear in ascending order")]:(a=l,"categorical"===o&&l in c?[new ce(t.key,h,"stop domain values must be unique")]:(c[l]=!0,[])):[new ce(t.key,h,`integer expected, found ${String(l)}`)]}}function fe(t){const i=("property"===t.expressionContext?e.z:e.c)(e.y(t.value),t.valueSpec);if("error"===i.result)return i.value.map(e=>new ce(`${t.key}${e.key}`,t.value,e.message));const s=i.value.expression||i.value._styleExpression.expression;if("property"===t.expressionContext&&"text-font"===t.propertyKey&&!s.outputDefined())return [new ce(t.key,t.value,`Invalid data expression for "${t.propertyKey}". Output values must be contained as literals within the expression.`)];if("property"===t.expressionContext&&"layout"===t.propertyType&&!e.A(s))return [new ce(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext)return me(s,t);if("appearance"===t.expressionContext)return ye(s,t);if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!e.B(s,["zoom","feature-state"]))return [new ce(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!e.D(s))return [new ce(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return []}function me(t,i){const s=new Set(["zoom","feature-state","pitch","distance-from-center"]);if(i.valueSpec&&i.valueSpec.expression)for(const e of i.valueSpec.expression.parameters)s.delete(e);if(0===s.size)return [];const r=[];return t instanceof e.F&&s.has(t.name)?[new ce(i.key,i.value,`["${t.name}"] expression is not supported in a filter for a ${i.object.type} layer with id: ${i.object.id}`)]:(t.eachChild(e=>{r.push(...me(e,i));}),r)}const _e=new Set(["get","has","properties","geometry-type","id"]),ge=new Set(["zoom","pitch","distance-from-center","feature","feature-state","measure-light","heatmap-density","line-progress","raster-value","raster-particle-speed","sky-radial-progress"]);function ye(t,i){if(i.valueSpec&&i.valueSpec.expression)for(const e of i.valueSpec.expression.parameters)ge.delete(e);if(0===ge.size)return [];const s=[];if(t instanceof e.F){const e=_e.has(t.name)?"feature":t.name;if(ge.has(e))return [new ce(i.key,i.value,`["${t.name}"] is not an allowed parameter`)]}return t.eachChild(e=>{s.push(...ye(e,i));}),s}function ve(t){const i=t.key,s=t.value,r=t.valueSpec,o=[];return Array.isArray(r.values)?r.values.includes(e.u(s))||o.push(new ce(i,s,`expected one of [${r.values.join(", ")}], 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i=2*t,s=new e.ad;s.resize(i),s._trim();for(let e=0;e<i;e++){const t=6*e;s.uint16[t+0]=4*e+0,s.uint16[t+1]=4*e+1,s.uint16[t+2]=4*e+2,s.uint16[t+3]=4*e+2,s.uint16[t+4]=4*e+3,s.uint16[t+5]=4*e+0;}return s}(y));const T=l.createIndexBuffer(bt,!0),S=l.createVertexBuffer(x,e.ab.members,!0);for(const i of g){const r=_t(i.transform,i.invTransform,h,i.projection);b.draw(t,c.TRIANGLES,e.Z.disabled,e._.disabled,t.colorModeForRenderPass(),e.$.disabled,r,s.id,S,T,e.ac.simpleSegment(0,2*i.circleOffset,i.circleArray.length,i.circleArray.length/2),null,h.zoom);}S.destroy(),T.destroy();}};async function wt(){return Promise.resolve()}function Tt(t,i){let s=!1;if(i&&i.length)for(const r of i)r instanceof he?e.w(r.message):(t.fire(new e.f(new Error(r.message))),s=!0);return s}function St(e){return (...t)=>{const i=xt[e];return i?i(...t):[]}}const Ct=St("validateStyle"),Et=St("validateSource"),It=St("validateLight"),Dt=St("validateLights"),Pt=St("validateTerrain"),Lt=St("validateFog"),Rt=St("validateSnow"),At=St("validateRain"),Mt=St("validateLayer"),Ft=St("validateFilter"),Ot=St("validatePaintProperty"),Bt=St("validateLayoutProperty"),kt=St("validateModel"),zt=e.s.light;let Ut;class Nt extends e.E{constructor(t,i="flat"){super(),this._transitionable=new e.ae(Ut||(Ut=new e.af({anchor:new e.ag(zt.anchor),position:new e.ah(zt.position),color:new e.ag(zt.color),intensity:new e.ag(zt.intensity)}))),this.setLight(t,i),this._transitioning=this._transitionable.untransitioned();}getLight(){return this._transitionable.serialize()}setLight(e,t,i={}){this._validate(It,e,i)||(this._transitionable.setTransitionOrValue(e),this.id=t);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,s){return (!s||!1!==s.validate)&&Tt(this,t.call(Ct,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.s}))}}const jt=e.s.terrain;let Vt=class extends e.E{constructor(t,i,s,r,o){super(),this.scope=s,this._transitionable=new e.ae(new e.af({source:new e.ag(jt.source),exaggeration:new e.ag(jt.exaggeration)}),s,r),this._transitionable.setTransitionOrValue(t,r),this._transitioning=this._transitionable.untransitioned(),this.drapeRenderMode=i,this.worldview=o;}get(){return this._transitionable.serialize()}set(e,t){this._transitionable.setTransitionOrValue(e,t);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}getExaggeration(t){return this._transitioning.possiblyEvaluate(new e.ai(t,{worldview:this.worldview})).get("exaggeration")}getAttenuationRange(){if(!this.isZoomDependent())return null;const t=this._transitionable._values.exaggeration;if(!t)return null;const i=t.value.expression;if(!i)return null;let s=-1,r=-1,o=1;for(const t of i.zoomStops)o=i.evaluate(new e.ai(t,{worldview:this.worldview})),o>.01?(s=t,r=-1):r=t;return o<.01&&s>0&&r>s?[s,r]:null}isZoomDependent(){const t=this._transitionable._values.exaggeration;return null!=t&&null!=t.value&&null!=t.value.expression&&t.value.expression instanceof e.aj}};function Gt(e,t){const i=e?e.terrain:null;return !!i&&(!t||!!t.projection.requiresDraping||!i.isZoomDependent()||i.getExaggeration(t.zoom)>0)}const qt=e.s.fog;class Zt extends e.E{constructor(t,i,s,r){super();const o=new e.af({range:new e.ag(qt.range),color:new e.ag(qt.color),"color-use-theme":new e.ag({type:"string","property-type":"data-constant",default:"default"}),"high-color":new e.ag(qt["high-color"]),"high-color-use-theme":new e.ag({type:"string","property-type":"data-constant",default:"default"}),"space-color":new e.ag(qt["space-color"]),"space-color-use-theme":new e.ag({type:"string","property-type":"data-constant",default:"default"}),"horizon-blend":new e.ag(qt["horizon-blend"]),"star-intensity":new e.ag(qt["star-intensity"]),"vertical-range":new e.ag(qt["vertical-range"])});this._transitionable=new e.ae(o,s,r),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this._transform=i,this.properties=new e.ak(o),this.scope=s;}get state(){const t=this._transform,i="globe"===t.projection.name,s=e.S(t.zoom),r=this.properties.get("range"),o=[2,4.5],n=.5/Math.tan(.5*t._fov),a=[r[0]+n,r[1]+n];return {range:i?[e.al(o[0],a[0],s),e.al(o[1],a[1],s)]:a,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(e,t,i={}){if(this._validate(Lt,e,i))return;const s={...e};for(const e of Object.keys(qt))void 0===s[e]&&(s[e]=qt[e].default);this._options=s,this._transitionable.setTransitionOrValue(this._options,t);}getOpacity(t){if(!this._transform.projection.supportsFog)return 0;const i=this.properties&&this.properties.get("color")||1;return ("globe"===this._transform.projection.name?1:e.am(e.ao,e.an,t))*i.a}getOpacityAtLatLng(t,i){return this._transform.projection.supportsFog?e.ap(this.state,t,i):0}getOpacityForTile(t){if(!this._transform.projection.supportsFog)return [1,1];const i=this._transform.calculateFogTileMatrix(t.toUnwrapped());return e.aq(this.state,i,0,0,e.a2,e.a2,this._transform)}getOpacityForBounds(t,i,s,r,o){return this._transform.projection.supportsFog?e.aq(this.state,t,i,s,r,o,this._transform):[1,1]}getRangeForProjection(){return this._transform.projection.supportsFog?this.state.range:[0,1]}isVisibleOnFrustum(t){if(!this._transform.projection.supportsFog)return !1;const i=[4,5,6,7];for(const s of i){const i=t.points[s];let r;if(i[2]>=0)r=i;else {const o=t.points[s-4];r=e.ar(o,i,o[2]/(o[2]-i[2]));}if(e.as(this.state,r[0],r[1],0,this._transform)>=e.at)return !0}return !1}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,e);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,s){return (!s||!1!==s.validate)&&Tt(this,t.call(Ct,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.s}))}}let $t,Ht,Wt=class extends e.E{constructor(t,i,s,r){super();const o=$t||($t=new e.af({density:new e.ag(e.s.snow.density),intensity:new e.ag(e.s.snow.intensity),color:new e.ag(e.s.snow.color),opacity:new e.ag(e.s.snow.opacity),vignette:new e.ag(e.s.snow.vignette),"vignette-color":new e.ag(e.s.snow["vignette-color"]),"center-thinning":new e.ag(e.s.snow["center-thinning"]),direction:new e.ag(e.s.snow.direction),"flake-size":new e.ag(e.s.snow["flake-size"])}));this._transitionable=new e.ae(o,s,r),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this.properties=new e.ak(o),this.scope=s;}get state(){const t=this.properties.get("opacity"),i=this.properties.get("color"),s=this.properties.get("direction"),r=e.au(s[0]),o=-Math.max(e.au(s[1]),.01),n=[Math.cos(r)*Math.cos(o),Math.sin(r)*Math.cos(o),Math.sin(o)],a=this.properties.get("vignette"),l=this.properties.get("vignette-color"),c=new e.C(l.r,l.g,l.b,a);return {density:this.properties.get("density"),intensity:this.properties.get("intensity"),color:new e.C(i.r,i.g,i.b,i.a*t),direction:n,centerThinning:this.properties.get("center-thinning"),flakeSize:this.properties.get("flake-size"),vignetteColor:c}}get(){return this._transitionable.serialize()}set(t,i,s={}){if(this._validate(Rt,t,s))return;const r={...t},o=e.s.snow;for(const e of Object.keys(o))void 0===r[e]&&(r[e]=o[e].default);this._options=r,this._transitionable.setTransitionOrValue(this._options,i);}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,e);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,s){return (!s||!1!==s.validate)&&Tt(this,t.call(Ct,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.s}))}},Xt=class extends e.E{constructor(t,i,s,r){super();const o=Ht||(Ht=new e.af({density:new e.ag(e.s.rain.density),intensity:new e.ag(e.s.rain.intensity),color:new e.ag(e.s.rain.color),opacity:new e.ag(e.s.rain.opacity),vignette:new e.ag(e.s.rain.vignette),"vignette-color":new e.ag(e.s.rain["vignette-color"]),"center-thinning":new e.ag(e.s.rain["center-thinning"]),direction:new e.ag(e.s.rain.direction),"droplet-size":new e.ag(e.s.rain["droplet-size"]),"distortion-strength":new e.ag(e.s.rain["distortion-strength"])}));this._transitionable=new e.ae(o,s,r),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this.properties=new e.ak(o),this.scope=s;}get state(){const t=this.properties.get("opacity"),i=this.properties.get("color"),s=this.properties.get("direction"),r=e.au(s[0]),o=-Math.max(e.au(s[1]),.01),n=[Math.cos(r)*Math.cos(o),Math.sin(r)*Math.cos(o),Math.sin(o)],a=this.properties.get("vignette-color"),l=new e.C(a.r,a.g,a.b,this.properties.get("vignette"));return {density:this.properties.get("density"),intensity:this.properties.get("intensity"),color:new e.C(i.r,i.g,i.b,i.a*t),direction:n,centerThinning:this.properties.get("center-thinning"),dropletSize:this.properties.get("droplet-size"),distortionStrength:this.properties.get("distortion-strength"),vignetteColor:l}}get(){return this._transitionable.serialize()}set(t,i,s={}){if(this._validate(At,t,s))return;const r={...t},o=e.s.rain;for(const e of Object.keys(o))void 0===r[e]&&(r[e]=o[e].default);this._options=r,this._transitionable.setTransitionOrValue(this._options,i);}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,e);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,s){return (!s||!1!==s.validate)&&Tt(this,t.call(Ct,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.s}))}};const Kt={workerUrl:"",workerClass:null,workerParams:void 0};function Yt(e){return null!=Kt.workerClass?new Kt.workerClass:new self.Worker(Kt.workerUrl,{name:e,type:"module",...Kt.workerParams})}const Qt="mapboxgl_preloaded_worker_pool";class Jt{constructor(e){this.active={},this.workers=null,this.name=e;}acquire(e,t=Jt.workerCount){if(!this.workers)for(this.workers=[];this.workers.length<t;){const t=Yt(`${this.name||""}WorkerPool: ${e}-${this.workers.length}`);this.workers.push(t);}return this.active[e]=!0,this.workers.slice()}release(e){delete this.active[e],this.workers&&0===this.numActive()&&(this.workers.forEach(e=>{e.terminate();}),this.workers=null);}isPreloaded(){return !!this.active[Qt]}numActive(){return Object.keys(this.active).length}}Jt.workerCount=2;class ei{constructor(t,i,s="Worker",r=Jt.workerCount){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=e.av();const o=this.workerPool.acquire(this.id,r);for(let e=0;e<o.length;e++){const t=new ei.Actor(o[e],i,this.id);t.name=`${s} ${e}`,this.actors.push(t);}this.ready=!1,this.send("checkIfReady",null).then(()=>{this.ready=!0;}).catch(()=>{});}send(e,t,i){return Promise.all(this.actors.map(s=>s.send(e,t,i)))}broadcast(e,t){for(const i of this.actors)i.notify(e,t);}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach(e=>{e.remove();}),this.actors=[],this.workerPool.release(this.id);}}ei.Actor=e.aw;class ti extends e.E{constructor(t,i,s,r){super(),this.scope=s,this._options=t,this.properties=new e.ak(i),this._transitionable=new e.ae(i,s,r),this._transitionable.setTransitionOrValue(t.properties),this._transitioning=this._transitionable.untransitioned();}updateConfig(e){this._transitionable.setTransitionOrValue(this._options.properties,e);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}get(){return this._options.properties=this._transitionable.serialize(),this._options}set(e,t){this._options=e,this._transitionable.setTransitionOrValue(e.properties,t);}shadowsEnabled(){return !!this.properties&&!0===this.properties.get("cast-shadows")}}let ii;const si=()=>ii||(ii=new e.af({color:new e.ag(e.s.properties_light_ambient.color),"color-use-theme":new e.ag({type:"string",default:"default","property-type":"data-constant"}),intensity:new e.ag(e.s.properties_light_ambient.intensity)}));let ri;const oi=()=>ri||(ri=new e.af({direction:new e.ax(e.s.properties_light_directional.direction),color:new e.ag(e.s.properties_light_directional.color),"color-use-theme":new e.ag({type:"string",default:"default","property-type":"data-constant"}),intensity:new e.ag(e.s.properties_light_directional.intensity),"cast-shadows":new e.ag(e.s.properties_light_directional["cast-shadows"]),"shadow-quality":new e.ag(e.s.properties_light_directional["shadow-quality"]),"shadow-intensity":new e.ag(e.s.properties_light_directional["shadow-intensity"]),"shadow-draw-before-layer":new e.ag(e.s.properties_light_directional["shadow-draw-before-layer"])})),ni=(e,t,i,s,r,o,n,a,l,c=[0,0,1])=>({u_matrix:e,u_normal_matrix:t,u_opacity:i,u_faux_facade_ao_intensity:s,u_camera_pos:r,u_tile_to_meter:o,u_facade_emissive_chance:n,u_flood_light_color:a,u_flood_light_intensity:l,u_front_cutoff_params:c}),ai=e=>({u_matrix:e}),li=e=>({u_matrix:e}),ci=e.ay;async function hi(){return Promise.resolve()}function di(t,i,s,r,o,n,a,l){s.resetLayerRenderingStats(t);const c=t.context,h=c.gl,d=t.transform,u=s.paint.get("fill-extrusion-pattern"),p=s.paint.get("fill-extrusion-pattern-cross-fade"),f=u.constantOr(null),m=u.constantOr(1),_=s.paint.get("fill-extrusion-opacity"),g=t.style.enable3dLights(),y=s.paint.get(g&&!m?"fill-extrusion-ambient-occlusion-wall-radius":"fill-extrusion-ambient-occlusion-radius"),v=[s.paint.get("fill-extrusion-ambient-occlusion-intensity"),y],b=s.layout.get("fill-extrusion-edge-radius"),x=b>0&&!s.paint.get("fill-extrusion-rounded-roof"),w=x?0:b,T="globe"===d.projection.name?e.aD():0,S="globe"===d.projection.name,C=S?e.S(d.zoom):0,E=[e.a7(d.center.lng),e.a8(d.center.lat)],I="none"===s.paint.get("fill-extrusion-flood-light-color-use-theme").constantOr("default"),D=s.paint.get("fill-extrusion-flood-light-color").toNonPremultipliedRenderColor(I?null:s.lut).toArray01().slice(0,3),P=s.paint.get("fill-extrusion-flood-light-intensity"),L=s.paint.get("fill-extrusion-vertical-scale"),R=0!==s.paint.get("fill-extrusion-line-width").constantOr(1),A=s.paint.get("fill-extrusion-height-alignment"),M=s.paint.get("fill-extrusion-base-alignment"),F=e.aE(t,s.paint.get("fill-extrusion-cutoff-fade-range")),O=s.paint.get("fill-extrusion-front-cutoff"),B=pi(d.pitch,O,!!t.terrain),k=B[2]<1;k&&(t.maxFrontCutoffRawStart=Math.max(t.maxFrontCutoffRawStart,O[0]));const z=[];let U;S&&z.push("PROJECTION_GLOBE_VIEW"),v[0]>0&&z.push("FAUX_AO"),x&&z.push("ZERO_ROOF_RADIUS"),l&&z.push("HAS_CENTROID"),P>0&&z.push("FLOOD_LIGHT"),F.shouldRenderCutoff&&z.push("RENDER_CUTOFF"),k&&z.push("RENDER_FRONT_CUTOFF"),R&&z.push("RENDER_WALL_MODE");const N="shadow"===t.renderPass,j=t.shadowRenderer,V=N&&!!j,G=N?e.$.disabled:e.$.backCCW;t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!0);let q=[0,0,0];if(j){const i=t.style.directionalLight,s=t.style.ambientLight;i&&s&&(q=e.aF(t.style,i,s)),N||(z.push("RENDER_SHADOWS"),j.useNormalOffset&&z.push("NORMAL_OFFSET")),U=z.concat(["SHADOWS_SINGLE_CASCADE"]);}const Z=V?"fillExtrusionDepth":m?"fillExtrusionPattern":"fillExtrusion",$=s.getLayerRenderingStats();for(const u of r){const r=i.getTile(u),g=r.getBucket(s);if(!g||g.projection.name!==d.projection.name)continue;let y=!1;j&&(y=0===j.getMaxCascadeForTile(u.toUnwrapped()));const b=t.isTileAffectedByFog(u),x=g.programConfigurations.get(s.id);let I=!1;if(f&&r.imageAtlas){const t=r.imageAtlas,i=e.aG.from(f),s=i.getPrimary().scaleSelf(e.e.devicePixelRatio).toString(),o=i.getSecondary(),n=t.patternPositions.get(s),a=o?t.patternPositions.get(o.scaleSelf(e.e.devicePixelRatio).toString()):null;I=!!n&&!!a,n&&x.setConstantPatternPositions(n,a);}p>0&&(I||x.getPatternTransitionVertexBuffer("fill-extrusion-pattern"))&&z.push("FILL_EXTRUSION_PATTERN_TRANSITION");const O=t.getOrCreateProgram(Z,{config:x,defines:y?U:z,overrideFog:b});if(t.terrain&&t.terrain.setupElevationDraw(r,O,{useMeterToDem:!0}),!g.centroidVertexBuffer){const e=O.getAttributeLocation(h,"a_centroid_pos");-1!==e&&h.vertexAttribI4ui(e,0,0,0,0);}!N&&j&&j.setupShadows(r.tileID.toUnwrapped(),O,"vector-tile"),m&&(t.context.activeTexture.set(h.TEXTURE0),r.imageAtlasTexture&&r.imageAtlasTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),x.updatePaintBuffers());const k=s.paint.get("fill-extrusion-vertical-gradient"),V=1/g.tileToMeter;let H;if(N&&j){if(yi(r.tileID,g.maxHeight,t))continue;const i=j.calculateShadowPassMatrixFromTile(r.tileID.toUnwrapped());H=e.aM(i,w,V,L,A,M);}else {const i=t.translatePosMatrix(u.expandedProjMatrix,r,s.paint.get("fill-extrusion-translate"),s.paint.get("fill-extrusion-translate-anchor")),o=d.projection.createInversionMatrix(d,u.canonical),n=O.fixedDefines.includes("LIGHTING_3D_MODE");H=m?e.aH(i,t,k,_,v,w,V,u,r,T,A,M,C,E,o,D,L,p,n):e.aI(i,t,k,_,v,w,V,u,T,A,M,C,E,o,D,L,P,q,B,n);}t.uploadCommonUniforms(c,O,u.toUnwrapped(),null,F);let W=g.segments;if("mercator"===d.projection.name&&!N&&(W=g.getVisibleSegments(r.tileID,t.terrain,t.transform.getFrustum(0)),!W.get().length))continue;if($)if(N)for(const e of W.get())$.numRenderedVerticesInShadowPass+=e.primitiveLength;else for(const e of W.get())$.numRenderedVerticesInTransparentPass+=e.primitiveLength;const X=[];(t.terrain||l)&&X.push(g.centroidVertexBuffer),S&&X.push(g.layoutVertexExtBuffer),R&&X.push(g.wallVertexBuffer),O.draw(t,c.gl.TRIANGLES,o,n,a,G,H,s.id,g.layoutVertexBuffer,g.indexBuffer,W,s.paint,t.transform.zoom,x,X);}t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!1);}class ui{constructor(){this.translate=[0,0],this.translateAnchor="map",this.edgeRadius=0,this.cutoffFadeRange=0;}}function pi(e,t,i){if(!(t[2]<1)||i)return [0,0,1];const s=180*e/Math.PI;if(s<15)return [-.5,t[1],t[2]];const r=Math.min(1,Math.max(0,(s-15)/5)),o=r*r*(3-2*r);return [-.5*(1-o)+t[0]*o,t[1],t[2]]}function fi(t,i,s,r,o,n,a){0===r.centroidVertexArray.length&&r.createCentroidsBuffer();const l=n?n.findDEMTileFor(s):null;if(!(l&&l.dem||a))return;n&&l&&l.dem&&r.selfDEMTileTimestamp!==l.dem._timestamp&&(r.borderDoneWithNeighborZ=[-1,-1,-1,-1],r.selfDEMTileTimestamp=l.dem._timestamp);const c=(t,i)=>{(t.flags|i.flags)&e.aJ?(t.flags|=e.aJ,i.flags|=e.aJ):(t.flags&=~e.aJ,i.flags&=~e.aJ);},h=t=>new e.P(Math.ceil((t+e.aK)*e.aL),0),d=(t,i,s)=>{const r=Math.ceil((t+e.aK)*e.aL),o=Math.floor(Math.max(0,Math.min(e.a2-1,s))/4);return new e.P(r,o<<5|(3&i)<<3|7)},u=e=>{const t=i.getSource().minzoom,s=e=>{const t=i.getTileByID(e);if(t&&t.hasData())return t.getBucket(o)},r=[0,-1,1];for(const i of r){if(e.overscaledZ+i<t)continue;const r=s(e.calculateScaledKey(e.overscaledZ+i));if(r)return r}},p=[0,0,0],f=(t,i)=>(p[0]=Math.min(t.min.y,i.min.y),p[1]=Math.max(t.max.y,i.max.y),p[2]=e.a2-i.min.x>t.max.x?i.min.x-e.a2:t.max.x,p),m=(t,i)=>(p[0]=Math.min(t.min.x,i.min.x),p[1]=Math.max(t.max.x,i.max.x),p[2]=e.a2-i.min.y>t.max.y?i.min.y-e.a2:t.max.y,p),_=[(e,t)=>f(e,t),(e,t)=>f(t,e),(e,t)=>m(e,t),(e,t)=>m(t,e)],g=(t,i,r,o,a,c,h)=>{if(!n)return 0;const d=[[c?r:t,c?t:r,0],[c?r:i,c?i:r,0]],u=h<0?e.a2+h:h,p=[c?u:(t+i)/2,c?(t+i)/2:u,0];return 0===r&&h<0||0!==r&&h>0?n.getForTilePoints(a,[p],!0,o):d.push(p),n.getForTilePoints(s,d,!0,l),Math.max(d[0][2],d[1][2],p[2])/n.exaggeration()};for(let t=0;t<4;t++){const i=r.borderFeatureIndices[t];if(0===i.length)continue;const o=e.aB[t](s),l=u(o);if(!(l&&l instanceof e.aC))continue;const p=n?n.findDEMTileFor(o):null;if(!(p&&p.dem||a))continue;if(n&&p&&p.dem&&r.borderDEMTileTimestamp[t]!==p.dem._timestamp&&(r.borderDoneWithNeighborZ[t]=-1,r.borderDEMTileTimestamp[t]=p.dem._timestamp),r.borderDoneWithNeighborZ[t]===l.canonical.z)continue;0===l.centroidVertexArray.length&&l.createCentroidsBuffer();const f=(t<2?1:5)-t,m=l.borderDoneWithNeighborZ[f]!==r.canonical.z,y=l.borderFeatureIndices[f];let v=0;if(r.canonical.z!==l.canonical.z){for(const e of i)r.showCentroid(r.featuresOnBorder[e]);if(m)for(const e of y)l.showCentroid(l.featuresOnBorder[e]);r.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[f]=r.canonical.z;continue}const b=new Map,x=new Set,w=new Set;for(let e=0;e<y.length;e++){const t=l.featuresOnBorder[y[e]];void 0!==t.buildingId&&b.set(t.buildingId,e);}for(const s of i){const i=r.featuresOnBorder[s],n=r.centroidData.get(i.centroidDataIndex);if(void 0===i.buildingId)continue;const h=b.get(i.buildingId);if(void 0===h)continue;const u=l.featuresOnBorder[y[h]],m=l.centroidData.get(u.centroidDataIndex);x.add(s),w.add(h),a&&c(n,m);const v=0!==n.groupCentroidPos.x||0!==n.groupCentroidPos.y?n.groupCentroidPos:i.centroid(),T=0!==m.groupCentroidPos.x||0!==m.groupCentroidPos.y?m.groupCentroidPos:u.centroid(),S=t<2?Math.round((v.y+T.y)/2):Math.round((v.x+T.x)/2),C=i.intersectsCount()>1||u.intersectsCount()>1;{let i=0;if(p&&p.dem&&!C){const s=_[t](n,m),r=t%2?e.a2-1:0;i=g(s[0],Math.min(e.a2-1,s[1]),r,p,o,t<2,s[2]);}n.centroidXY=d(i,t,S),m.centroidXY=d(i,f,S);}if(r.writeCentroidToBuffer(n),l.writeCentroidToBuffer(m),void 0!==i.buildingId){for(const e of r.centroidData)e.buildingId===i.buildingId&&e!==n&&(e.centroidXY=n.centroidXY,r.writeCentroidToBuffer(e));for(const e of l.centroidData)e.buildingId===i.buildingId&&e!==m&&(e.centroidXY=m.centroidXY,l.writeCentroidToBuffer(e));}}for(const s of i){if(x.has(s))continue;const i=r.featuresOnBorder[s],n=r.centroidData.get(i.centroidDataIndex),d=i.borders[t];let u;for(;v<y.length;){if(w.has(v)){v++;continue}u=l.featuresOnBorder[y[v]];const e=u.borders[f];if(e[1]>d[0]+3||e[0]>d[0]-3)break;l.showCentroid(u),v++;}if(u&&v<y.length){let s=v,m=0;for(;;)if(w.has(v)){if(++v===y.length)break;u=l.featuresOnBorder[y[v]];}else {if(u.borders[f][0]>d[1]-3)break;if(m++,++v===y.length)break;u=l.featuresOnBorder[y[v]];}for(;s<y.length&&w.has(s);)s++;if(s>=y.length){r.showCentroid(i);continue}u=l.featuresOnBorder[y[s]];let b=!1;if(m>=1){const e=u.borders[f];Math.abs(d[0]-e[0])<3&&Math.abs(d[1]-e[1])<3&&(m=1,b=!0,v=s+1);}else if(0===m){r.showCentroid(i);continue}const x=l.centroidData.get(u.centroidDataIndex);a&&b&&c(n,x);const T=i.intersectsCount()>1||u.intersectsCount()>1;if(m>1)v=s,n.centroidXY=x.centroidXY=new e.P(0,0);else if(p&&p.dem&&!T){const i=_[t](n,x),s=t%2?e.a2-1:0,r=g(i[0],Math.min(e.a2-1,i[1]),s,p,o,t<2,i[2]);n.centroidXY=x.centroidXY=h(r);}else T?n.centroidXY=x.centroidXY=new e.P(0,0):(n.centroidXY=r.encodeBorderCentroid(i),x.centroidXY=l.encodeBorderCentroid(u));r.writeCentroidToBuffer(n),l.writeCentroidToBuffer(x);}else r.showCentroid(i);}r.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[f]=r.canonical.z;}(r.needsCentroidUpdate||!r.centroidVertexBuffer&&0!==r.centroidVertexArray.length)&&r.uploadCentroid(t);}const mi=[1,0,0],_i=[0,1,0],gi=[0,0,1];function yi(t,i,s){const r=s.transform,o=s.shadowRenderer;if(!o)return !0;const n=s.frameCounter,a=s.currentShadowCascade;let l=s._shadowCullCache;if(!l||l.frame!==n||l.cascade!==a){const t=r.tileSize*o._cascades[a].scale,i=r.scaleZoom(t),c=o.shadowDirection,h=[c[0],c[1],-c[2]],d=[mi,_i,gi,h,[h[0],0,h[2]],[0,h[1],h[2]]];l={frame:n,cascade:a,cameraFrustum:e.az.fromInvProjectionMatrix(r.invProjMatrix,r.worldSize,i,!("globe"===r.projection.name)),edges:d,shadowDir:h,ws:t,zoom:i},s._shadowCullCache=l;}const{cameraFrustum:c,edges:h,shadowDir:d,ws:u,zoom:p}=l;let f=i;if(r.elevation){const e=r.elevation.getMinMaxForTile(t);e&&(f+=e.max);}f/=e.aA(r.center.lat,p);const m=o.computeSimplifiedTileShadowVolume(t.toUnwrapped(),f,u,d);if(!m)return !1;const{vertices:_,planes:g}=m;return 0===c.intersectsPrecise(_,g,h)||0===o.getCurrentCascadeFrustum().intersectsPrecise(_,g,h)}const vi=new Float32Array(16),bi=new Float32Array(16);function xi(t){const{painter:i,source:s,layer:r,coords:o}=t;let n=t.defines;const a=i.context,l="shadow"===i.renderPass,c="light-beam"===i.renderPass,h=i.shadowRenderer,d=e.aA(i.transform.center.lat,i.transform.zoom),u=e.aE(i,r.paint.get("building-cutoff-fade-range"));u.shouldRenderCutoff&&(n=n.concat("RENDER_CUTOFF"));const p=r.paint.get("building-front-cutoff"),f=p[2]<1&&!i.terrain,m=pi(i.transform.pitch,p,!!i.terrain);f&&(n=n.concat("RENDER_FRONT_CUTOFF"),i.maxFrontCutoffRawStart=Math.max(i.maxFrontCutoffRawStart,p[0])),t.floodLightIntensity>0&&(n=n.concat("FLOOD_LIGHT"));for(const p of o){const o=s.getTile(p),f=o.getBucket(r);if(!f)continue;h&&0===h.getMaxCascadeForTile(p.toUnwrapped())&&(n=n.concat("SHADOWS_SINGLE_CASCADE"));const _=f.programConfigurations.get(r.id);let g,y;const v=i.translatePosMatrix(p.expandedProjMatrix,o,[0,0],"map");e.aN(vi,v,[1,1,t.verticalScale]);const b=vi;let x;if(l&&h){if(yi(o.tileID,f.maxHeight*d,i))continue;const s=h.calculateShadowPassMatrixFromTile(o.tileID.toUnwrapped());e.aN(s,s,[1,1,t.verticalScale]),x=li(s),g=y=i.getOrCreateProgram("buildingDepth",{config:_,defines:n,overrideFog:!1});}else if(c)g=y=i.getOrCreateProgram("buildingBloom",{config:_,defines:n,overrideFog:!1}),x=ai(b);else {const s=i.transform.calculatePosMatrix(p.toUnwrapped(),i.transform.worldSize);e.aN(s,s,[1,1,t.verticalScale]),e.aN(bi,s,[1,-1,1/d]),e.aO(bi,bi),e.aP(bi,bi);const r=bi,o=i.transform.getFreeCameraOptions().position,l=1<<p.canonical.z;if(x=ni(b,r,t.opacity,t.facadeAOIntensity,[((o.x-p.wrap)*l-p.canonical.x)*e.a2,(o.y*l-p.canonical.y)*e.a2,o.z*l*e.a2],f.tileToMeter,t.facadeEmissiveChance,t.floodLightColor,t.floodLightIntensity,m),y=i.getOrCreateProgram("building",{config:_,defines:n,overrideFog:!1}),!0===t.depthOnly)g=y;else {const e=n.concat(["BUILDING_FAUX_FACADE","HAS_ATTRIBUTE_a_faux_facade_color_emissive"]);g=i.getOrCreateProgram("building",{config:_,defines:e,overrideFog:!1});}h&&(h.setupShadowsFromMatrix(s,y,!0),g!==y&&g.setShadowUniformValues(a,h.getShadowUniformValues()));}const w=(s,o)=>{if(c){const n=s.entranceBloom;o.draw(i,a.gl.TRIANGLES,t.depthMode,e._.disabled,t.blendMode,e.$.disabled,x,r.id,n.layoutVertexBuffer,n.indexBuffer,n.segmentsBucket,r.paint,i.transform.zoom,_,[n.layoutAttenuationBuffer,n.layoutColorBuffer]);}else {const n=s.segmentsBucket;let c=[s.layoutNormalBuffer,s.layoutCentroidBuffer,s.layoutColorBuffer,s.layoutFloodLightDataBuffer];s.layoutFacadePaintBuffer&&(c=c.concat([s.layoutFacadeDataBuffer,s.layoutFacadeVerticalRangeBuffer,s.layoutFacadePaintBuffer])),o.draw(i,a.gl.TRIANGLES,t.depthMode,e._.disabled,t.blendMode,l?e.$.disabled:e.$.backCW,x,r.id,s.layoutVertexBuffer,s.indexBuffer,n,r.paint,i.transform.zoom,_,c);}};i.uploadCommonUniforms(a,y,p.toUnwrapped(),null,u),f.buildingWithoutFacade&&w(f.buildingWithoutFacade,y),f.buildingWithFacade&&(g!==y&&i.uploadCommonUniforms(a,g,p.toUnwrapped(),null,u),w(f.buildingWithFacade,g));}}function wi(t,i,s,r,o,n,a,l,c,h,d,u,p,f){const m=t.context.gl,_=t.depthModeForSublayer(1,e.Z.ReadOnly,m.LEQUAL,!0),g=e.al(.1,3,d),y=t._showOverdrawInspector,v=u,b=new ui;if(!y){const d=new e._({func:m.ALWAYS,mask:255},255,255,m.KEEP,m.KEEP,m.REPLACE),u=new e.a1([m.ONE,m.ONE,m.ONE,m.ONE],e.C.transparent,[!1,!1,!1,!0],m.MIN);e.aQ(b,t,i,s,r,_,d,u,e.$.disabled,o,"sdf",n,a,l,c,h,g,v,!1,void 0);}{const d=y?e._.disabled:new e._({func:m.EQUAL,mask:255},255,255,m.KEEP,m.DECR,m.DECR),u=y?t.colorModeForRenderPass():new e.a1([m.ONE_MINUS_DST_ALPHA,m.DST_ALPHA,m.ONE,m.ONE],e.C.transparent,[!0,!0,!0,!0]);e.aQ(b,t,i,s,r,_,d,u,e.$.disabled,o,"color",n,a,l,c,h,g,v,!1,void 0);}}class Ti{constructor(){this._previousClosestBuildingId=null,this._hysteresisRatio=.8,this._indoorMinimumZoom=16;}findClosestBuilding(e,t,i,s,r){if(i<this._indoorMinimumZoom)return this._previousClosestBuildingId=null,null;let o=null,n=Number.MAX_VALUE,a=Number.MAX_VALUE,l=!1;const c=this._previousClosestBuildingId?e[this._previousClosestBuildingId]:null;this._previousClosestBuildingId&&c&&this._isBuildingVisible(c,s,r)&&(l=!0,a=this._calculateDistance(t,c));for(const[i,a]of Object.entries(e)){if(!this._isBuildingVisible(a,s,r))continue;const e=this._calculateDistance(t,a);e<n&&(n=e,o=i);}return l&&o&&this._previousClosestBuildingId&&o!==this._previousClosestBuildingId?n>a*this._hysteresisRatio&&(o=this._previousClosestBuildingId):l&&!o&&(o=this._previousClosestBuildingId),this._previousClosestBuildingId=o,o}_calculateDistance(e,t){if(!t.center)return Number.MAX_VALUE;const i=e.lat-t.center[1],s=e.lng-t.center[0];return i*i+s*s}_isBuildingVisible(t,i,s){if(!s)return !1;for(const i of t.floorIds){const r=t.floors[i];if(!r.geometry)continue;const o=r.geometry;if("Polygon"===o.type){const t=this._convertRingToPoints(o.coordinates[0]);if(e.aT(t,s))return !0}else if("MultiPolygon"===o.type){const t=this._convertMultiPolygonToPoints(o.coordinates);if(e.aU(s,t))return !0}}return !1}_convertRingToPoints(t){return t.map(t=>new e.P(t[0],t[1]))}_convertMultiPolygonToPoints(t){return t.map(t=>0===t.length?[]:t[0].map(t=>new e.P(t[0],t[1])))}}const Si=.05,Ci=(e,t,i,s,r,o,n,a,l,c,h,d)=>({u_matrix:e,u_normalize_matrix:t,u_globe_matrix:i,u_merc_matrix:s,u_grid_matrix:r,u_tl_parent:o,u_scale_parent:c,u_fade_t:h.mix,u_opacity:h.opacity,u_image0:0,u_image1:1,u_raster_elevation:d,u_zoom_transition:n,u_merc_center:a,u_cutoff_params:l}),Ei=(e,t,i,s,r,o,n,a,l,c)=>({u_particle_texture:e,u_particle_texture_side_len:t,u_tile_offset:i,u_velocity:s,u_color_ramp:o,u_velocity_res:r,u_max_speed:n,u_uv_offset:a,u_data_scale:[255*l[0],255*l[1]],u_data_offset:c,u_particle_pos_scale:1.1,u_particle_pos_offset:[Si,Si]}),Ii=(e,t,i,s,r,o,n,a,l,c)=>({u_particle_texture:e,u_particle_texture_side_len:t,u_velocity:i,u_velocity_res:s,u_max_speed:r,u_speed_factor:o,u_reset_rate:n,u_rand_seed:Math.random(),u_uv_offset:a,u_data_scale:[255*l[0],255*l[1]],u_data_offset:c,u_particle_pos_scale:1.1,u_particle_pos_offset:[Si,Si]});function Di(e,[t,i,s,r],[o,n]){if(o===n)return [0,0,0,0];const a=255*(e-1)/(e*(n-o));return [t*a,i*a,s*a,r*a]}function Pi(e,t,[i,s]){return i===s?0:.5/e+(t-i)*(e-1)/(e*(s-i))}var Li=e.a_([{name:"a_index",type:"Int16",components:1}]);class Ri{constructor(t,i,s,r){const o={width:s[0],height:s[1],data:null},n=t.gl;this.targetColorTexture=new e.T(t,o,n.RGBA8,{useMipmap:!1}),this.backgroundColorTexture=new e.T(t,o,n.RGBA8,{useMipmap:!1}),this.context=t,this.updateParticleTexture(i,r),this.lastInvalidatedAt=0;}updateParticleTexture(t,i){if(this.particleTextureDimension===i.width)return;(this.particleTexture0||this.particleTexture1||this.particleIndexBuffer||this.particleSegment)&&(this.particleTexture0.destroy(),this.particleTexture1.destroy(),this.particleIndexBuffer.destroy(),this.particleSegment.destroy());const s=this.context.gl,r=i.width*i.height;this.particleTexture0=new e.T(this.context,i,s.RGBA8,{premultiply:!1,useMipmap:!1}),this.particleTexture1=new e.T(this.context,i,s.RGBA8,{premultiply:!1,useMipmap:!1});const o=new e.a$;o.reserve(r);for(let e=0;e<r;e++)o.emplaceBack(e);this.particleIndexBuffer=this.context.createVertexBuffer(o,Li.members,!0),this.particleSegment=e.ac.simpleSegment(0,0,this.particleIndexBuffer.length,0),this.particleTextureDimension=i.width;}update(t){return !(this.lastInvalidatedAt<t&&(this.lastInvalidatedAt=e.e.now(),1))}destroy(){this.targetColorTexture.destroy(),this.backgroundColorTexture.destroy(),this.particleIndexBuffer.destroy(),this.particleTexture0.destroy(),this.particleTexture1.destroy(),this.particleSegment.destroy();}}function Ai(t,i,s,r,o){if(o>0){const n=e.e.now(),a=(n-t.timeAdded)/o,l=i?(n-i.timeAdded)/o:-1,c=s.getSource(),h=r.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),d=!i||Math.abs(i.tileID.overscaledZ-h)>Math.abs(t.tileID.overscaledZ-h),u=d&&t.refreshedUponExpiration?1:e.b0(d?a:1-l,0,1);return i?{opacity:1,mix:1-u,isFading:a<1}:{opacity:u,mix:0,isFading:a<1}}return {opacity:1,mix:0,isFading:!1}}function Mi(t,i,s){if(!t)return null;const r=i.getTextureDescriptor(t,s,!0);if(!r)return null;let{texture:o,mix:n,offset:a,tileSize:l,buffer:c,format:h}=r;if(!o||!h)return null;let d=!1;return "uint32"===h&&(d=!0,n[3]=0,n=Di(e.b9,n,[0,s.paint.get("raster-particle-max-speed")]),a=Pi(e.b9,a,[0,s.paint.get("raster-particle-max-speed")])),{texture:o,textureOffset:[c/(l+2*c),l/(l+2*c)],tileSize:l,scalarData:d,scale:n,offset:a,defines:["RASTER_ARRAY",{uint8:"DATA_FORMAT_UINT8",uint16:"DATA_FORMAT_UINT16",uint32:"DATA_FORMAT_UINT32"}[h]]}}function Fi(e){const t=e._nearZ,i=e.projection.farthestPixelDistance(e),s=i-t,r=.2*e.height,o=t+r;return [t,i,(o-r-t)/s,(o-t)/s]}var Oi="#ifdef RASTER_ARRAY\nuniform sampler2D u_velocity;uniform mediump vec2 u_velocity_res;uniform mediump float u_max_speed;const vec4 NO_DATA=vec4(1);const vec2 INVALID_VELOCITY=vec2(-1);uniform highp vec2 u_uv_offset;uniform highp float u_data_offset;uniform highp vec2 u_data_scale;ivec4 rasterArrayLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}highp vec2 lookup_velocity(highp vec2 uv) {uv=u_uv_offset.x+u_uv_offset.y*uv;highp vec2 fxy;ivec4 c=rasterArrayLinearCoord(uv,u_velocity_res,fxy);highp vec4 tl=texelFetch(u_velocity,c.yz,0);highp vec4 tr=texelFetch(u_velocity,c.xz,0);highp vec4 bl=texelFetch(u_velocity,c.yw,0);highp vec4 br=texelFetch(u_velocity,c.xw,0);if (tl==NO_DATA) {return INVALID_VELOCITY;}if (tr==NO_DATA) {return INVALID_VELOCITY;}if (bl==NO_DATA) {return INVALID_VELOCITY;}if (br==NO_DATA) {return INVALID_VELOCITY;}highp vec4 t=mix(mix(bl,br,fxy.x),mix(tl,tr,fxy.x),fxy.y);highp vec2 velocity=u_data_offset+vec2(dot(t.rg,u_data_scale),dot(t.ba,u_data_scale));velocity.y=-velocity.y;velocity/=max(u_max_speed,length(velocity));return velocity;}\n#endif\nuniform highp float u_particle_pos_scale;uniform highp vec2 u_particle_pos_offset;highp vec4 pack_pos_to_rgba(highp vec2 p) {highp vec2 v=(p+u_particle_pos_offset)/u_particle_pos_scale;highp vec4 r=vec4(v.x,fract(v.x*255.0),v.y,fract(v.y*255.0));return vec4(r.x-r.y/255.0,r.y,r.z-r.w/255.0,r.w);}highp vec2 unpack_pos_from_rgba(highp vec4 v) {v=floor(v*255.0+0.5)/255.0;highp vec2 p=vec2(v.x+(v.y/255.0),v.z+(v.w/255.0));return u_particle_pos_scale*p-u_particle_pos_offset;}";e.ba["_prelude_raster_particle.glsl"]||(e.ba["_prelude_raster_particle.glsl"]=Oi);var Bi={building:e.bb('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nconst float window_depth=0.5;const float ao_radius=0.2;in vec4 v_color;in highp vec3 v_normal;in highp vec3 v_pos;\n#ifdef RENDER_FRONT_CUTOFF\nin float v_front_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nin vec4 v_ground_roof;\n#endif\n#endif\n#ifdef BUILDING_FAUX_FACADE\nin lowp float v_faux_facade;in highp float v_faux_facade_ed;in highp vec2 v_faux_facade_window;in highp vec2 v_faux_facade_floor;in highp vec2 v_faux_facade_range;in highp float v_aspect;in highp vec3 v_tbn_0;in highp vec3 v_tbn_1;in highp vec3 v_tbn_2;in highp vec4 v_faux_color_emissive;uniform float u_faux_facade_ao_intensity;\n#endif\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;\n#endif\n#ifdef FLOOD_LIGHT\nin highp float v_flood_radius;in float v_has_flood_light;\n#endif\nuniform lowp float u_opacity;uniform vec3 u_camera_pos;uniform highp float u_tile_to_meter;uniform float u_facade_emissive_chance;uniform vec3 u_flood_light_color;uniform float u_flood_light_intensity;vec3 linearTosRGB(in vec3 color) {return pow(color,vec3(1./2.2));}\n#ifdef BUILDING_FAUX_FACADE\nhighp float hash12(in highp vec2 p) {highp vec3 p3 =fract(vec3(p.xyx)*0.1031);p3+=dot(p3,p3.yzx+33.33);return fract((p3.x+p3.y)*p3.z);}float min3(in vec3 v) {return min(min(v.x,v.y),v.z);}highp vec2 get_uv_mask_id(in highp vec2 q,out highp float mask,out highp vec2 id) {highp vec2 p=q;mask=step(v_faux_facade_range.x,p.y)*step(p.y,v_faux_facade_range.y);p.y=p.y-v_faux_facade_range.x;highp vec2 uv=modf(p/v_faux_facade_floor,id);highp vec4 d=(v_faux_facade_floor.xyxy+vec4(-v_faux_facade_window,v_faux_facade_window))*0.5;highp vec4 edge=d/v_faux_facade_floor.xyxy;highp vec2 m=step(edge.xy,uv)*step(uv,edge.zw);mask*=m.x*m.y;uv-=vec2(0.5);uv*=vec2(0.5)/(vec2(0.5)-edge.xy);uv+=vec2(0.5);return uv;}highp float ray_unit_box(in highp vec3 ray_o,in highp vec3 ray_d,in highp vec3 bmin,in highp vec3 bmax) {highp vec3 planes=mix(bmin,bmax,step(0.0,ray_d));highp vec3 t=(planes-ray_o)/ray_d;return min3(t);}float get_emissive(in vec2 id) {if (u_facade_emissive_chance > 0.0) {return (step(hash12(id),u_facade_emissive_chance)+0.05)*v_faux_color_emissive.a;}return 0.0;}vec3 get_shade_info(in highp vec3 v,in highp vec3 v_normalized,in vec3 color,in vec2 id,in mat3 tbn,inout vec3 out_normal,inout float out_emissive) {vec3 out_color=color;highp vec3 abs_v=abs(v_normalized);bool x_major=abs_v.x >=abs_v.y && abs_v.x >=abs_v.z;bool y_major=abs_v.y >=abs_v.x && abs_v.y >=abs_v.z;bool z_major=abs_v.z >=abs_v.x && abs_v.z >=abs_v.y;\n#if 0\nif (x_major) {out_color=v.x > 0.0 ? vec3(1.0,0.0,0.0) : vec3(0.0,1.0,1.0);} else if (y_major) {out_color=v.y > 0.0 ? vec3(0.0,1.0,0.0) : vec3(1.0,0.0,1.0);} else if (z_major) {out_color=v.z > 0.0 ? vec3(0.0,0.0,1.0) : vec3(1.0,1.0,0.0);}out_emissive=1.0;\n#else\nif (x_major) {out_normal=-sign(v.x)*tbn[0];} else if (y_major) {out_normal=vec3(0.0,0.0,-sign(v.y));} else if (z_major) {out_color=v_faux_color_emissive.rgb;out_emissive=v.z <=0.0 ? get_emissive(id) : out_emissive;}float ao=1.0;if (u_faux_facade_ao_intensity > 0.0) {vec4 ao_range=v_faux_facade_window.xxyy*0.5-vec4(0,ao_radius,0,ao_radius);vec2 ao_range_z=vec2(window_depth*0.5)-vec2(0.0,ao_radius);if (x_major || y_major) {ao*=smoothstep(-ao_range_z.x,-ao_range_z.y,v.z);} else if (z_major) {ao*=smoothstep(-ao_range.x,-ao_range.y,v.x)*(1.0-smoothstep(ao_range.y,ao_range.x,v.x));ao*=smoothstep(-ao_range.z,-ao_range.w,v.y)*(1.0-smoothstep(ao_range.w,ao_range.z,v.y));}ao=mix(1.0,min(1.0,ao+0.25),u_faux_facade_ao_intensity);}out_color*=ao;\n#endif\nreturn out_color;}\n#endif\nvec3 apply_lighting_linear(in vec3 color,in vec3 normal,in float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return color*(ambient_contrib+directional_contrib);}void main() {vec3 normal=normalize(v_normal);vec3 base_color=v_color.rgb;float emissive=v_color.a;\n#ifdef BUILDING_FAUX_FACADE\nif (v_faux_facade > 0.0) {highp mat3 tbn=mat3(v_tbn_0,v_tbn_1,v_tbn_2);highp vec3 v=vec3(v_pos.xy,v_pos.z/u_tile_to_meter)-u_camera_pos;highp vec3 view_tangent=transpose(tbn)*v;highp vec2 q=vec2(v_faux_facade_ed,v_pos.z);float mask=0.0;vec2 id=vec2(0.0);highp vec2 uv=get_uv_mask_id(q,mask,id);uv*=v_faux_facade_window;highp vec3 bmin=vec3(0.0,0.0,-window_depth);highp vec3 bmax=bmin+vec3(v_faux_facade_window,window_depth);highp vec3 ray_o=vec3(uv,0.0);highp vec3 ray_d=normalize(view_tangent);highp float t_min=ray_unit_box(ray_o,ray_d,bmin,bmax);highp vec3 hit=ray_o+t_min*ray_d;highp vec3 r=vec3(v_faux_facade_window,-window_depth);hit-=r*0.5;highp vec3 normalized=hit/r;vec3 out_normal=normal;float out_emissive=emissive;vec3 room_color=get_shade_info(hit,normalized,base_color,id,tbn,out_normal,out_emissive);base_color=mix(base_color,room_color,mask);normal=mix(normal,out_normal,mask);emissive=mix(emissive,out_emissive,mask);}\n#endif\nvec4 color=vec4(base_color,1.0);vec3 xy_flipped_normal=vec3(-normal.xy,normal.z);float shadowed_lighting_factor=0.0;\n#ifdef RENDER_SHADOWS\n#ifdef RENDER_CUTOFF\nshadowed_lighting_factor=shadowed_light_factor_normal_opacity(xy_flipped_normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}\n#else\nshadowed_lighting_factor=shadowed_light_factor_normal(xy_flipped_normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);\n#endif\n#else\nshadowed_lighting_factor=max(0.0,dot(xy_flipped_normal,u_lighting_directional_dir));\n#endif\ncolor.rgb=apply_lighting_linear(color.rgb,xy_flipped_normal,shadowed_lighting_factor);color.rgb=linearTosRGB(color.rgb);\n#ifdef FLOOD_LIGHT\nfloat flood_radiance=(1.0-min(v_pos.z/v_flood_radius,1.0))*u_flood_light_intensity*v_has_flood_light;color.rgb=mix(color.rgb,u_flood_light_color,flood_radiance);\n#endif\ncolor.rgb=mix(color.rgb,linearTosRGB(base_color.rgb),emissive);\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,v_pos.z));\n#endif\ncolor*=u_opacity;\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\n{float ditherOpacity=cutoutGroundRoofOpacity(v_ground_roof);if (ditherOpacity < 1.0) {int index=viewport_dither_index(gl_FragCoord.xy);if (ditherOpacity < DITHER_THRESHOLDS[index]) {discard;}}}\n#else\ncolor=applyCutout(color,v_pos.z);\n#endif\n#endif\n#ifdef RENDER_FRONT_CUTOFF\nif (v_front_cutoff_opacity < 1.0) {int index=viewport_dither_index(gl_FragCoord.xy);if (v_front_cutoff_opacity < DITHER_THRESHOLDS[index]) {discard;}}\n#endif\n#ifdef FEATURE_CUTOUT\ncolor=apply_feature_cutout(color,gl_FragCoord,get_cutout_factors(gl_FragCoord).x,0.0);\n#endif\nglFragColor=color;\n#ifdef DEBUG_SHOW_NORMALS\ncolor.rgb=xy_flipped_normal*0.5+vec3(0.5,0.5,0.5);color.a=1.0;glFragColor=color;\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin vec3 a_pos_3f;in ivec4 a_normal_3;in ivec4 a_centroid_3;\n#ifdef FLOOD_LIGHT\nin int a_flood_light_wall_radius_1i16;\n#endif\n#ifdef BUILDING_FAUX_FACADE\nin uvec4 a_faux_facade_data;in uvec2 a_faux_facade_vertical_range;\n#endif\nuniform mat4 u_matrix;uniform mat4 u_normal_matrix;uniform highp float u_tile_to_meter;\n#ifdef RENDER_FRONT_CUTOFF\nuniform vec3 u_front_cutoff_params;out float v_front_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nout vec4 v_ground_roof;\n#endif\n#endif\nout vec4 v_color;out vec3 v_normal;out highp vec3 v_pos;\n#ifdef BUILDING_FAUX_FACADE\nout lowp float v_faux_facade;out highp float v_faux_facade_ed;out highp vec2 v_faux_facade_window;out highp vec2 v_faux_facade_floor;out highp vec2 v_faux_facade_range;out highp float v_aspect;out highp vec3 v_tbn_0;out highp vec3 v_tbn_1;out highp vec3 v_tbn_2;out highp vec4 v_faux_color_emissive;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;\n#endif\n#ifdef FLOOD_LIGHT\nout highp float v_flood_radius;out float v_has_flood_light;\n#endif\nconst float MAX_UINT_16=65535.0;const float MAX_INT_16=32767.0;const float MAX_UINT_8=255.0;const float TWO_POW_8=256.0;const float FLOOD_LIGHT_MAX_RADIUS_METER=2048.0;vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}\n#ifdef BUILDING_FAUX_FACADE\nmat3 get_tbn(in vec3 normal) {const vec3 bitangent=vec3(0.0,0.0,1.0);vec3 tangent=normalize(vec3(normal.y,-normal.x,0.0));return mat3(tangent,bitangent,normal);}\n#endif\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 part_color_emissive\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 faux_facade_color_emissive\nvoid main() {\n#pragma mapbox: initialize-attribute-custom highp uvec2 part_color_emissive\n#pragma mapbox: initialize-attribute-custom highp uvec2 faux_facade_color_emissive\n#ifdef FLOOD_LIGHT\nv_flood_radius=(float(a_flood_light_wall_radius_1i16)/MAX_INT_16*FLOOD_LIGHT_MAX_RADIUS_METER);v_has_flood_light=step(0.0,v_flood_radius);\n#endif\nvec4 color_emissive=decode_color(vec2(part_color_emissive));v_color=vec4(sRGBToLinear(color_emissive.rgb),color_emissive.a);vec3 a_normal_3f=vec3(a_normal_3)/MAX_INT_16;v_normal=vec3(u_normal_matrix*vec4(a_normal_3f,0.0));float hidden=0.0;float depth_offset=0.0;vec2 centroid_xy=vec2(a_centroid_3.xy >> 2);vec2 spanBits=vec2(a_centroid_3.xy & 3);\n#ifdef BUILDING_FAUX_FACADE\nvec4 faux_facade_data=vec4(a_faux_facade_data);v_faux_facade=faux_facade_data.x;if (v_faux_facade > 0.0) {v_faux_facade_ed=faux_facade_data.x *u_tile_to_meter;float window_x_perc=floor(faux_facade_data.y/TWO_POW_8);float window_y_perc=faux_facade_data.y-TWO_POW_8*window_x_perc;vec2 window_perc=vec2(window_x_perc,window_y_perc)/MAX_UINT_8;v_faux_facade_floor=(faux_facade_data.zw/MAX_UINT_16*EXTENT)*u_tile_to_meter;v_faux_facade_window=window_perc*v_faux_facade_floor;v_faux_facade_range=(vec2(a_faux_facade_vertical_range)/MAX_UINT_16*EXTENT)*u_tile_to_meter;v_aspect=v_faux_facade_window.x/v_faux_facade_window.y;mat3 tbn=get_tbn(normalize(v_normal));v_tbn_0=tbn[0];v_tbn_1=tbn[1];v_tbn_2=tbn[2];v_faux_color_emissive=decode_color(vec2(faux_facade_color_emissive));v_faux_color_emissive.rgb=sRGBToLinear(v_faux_color_emissive.rgb);depth_offset=min(1000.0,float(a_centroid_3.z))*0.0000002;}\n#endif\nv_pos=a_pos_3f;\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nfloat halfSpanX=spanBits.x*10.0/u_tile_to_meter;float halfSpanY=spanBits.y*10.0/u_tile_to_meter;vec2 screenUpInTile=vec2(u_matrix[0][1],u_matrix[1][1]);vec2 spanOffset=vec2(halfSpanX,halfSpanY)*sign(screenUpInTile);vec2 cutoff_highestCorner=centroid_xy+spanOffset;vec2 cutoff_lowestCorner=centroid_xy-spanOffset;\n#endif\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec4 ground=u_matrix*vec4(centroid_xy,0.0,1.0);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,ground.z);hidden=float(v_cutoff_opacity==0.0);v_pos.z*=v_cutoff_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shadow_pos=v_pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset_model(v_normal);shadow_pos+=offset*shadow_normal_offset_multiplier0();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shadow_pos,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(shadow_pos,1.0);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(v_pos);\n#endif\n#ifdef RENDER_FRONT_CUTOFF\nv_front_cutoff_opacity=1.0;{hidden=max(hidden,float(ground.w <=0.0));float ndc_y=ground.y/max(ground.w,0.001);float threshold=u_front_cutoff_params.x*2.0-1.0;float range_ndc=u_front_cutoff_params.y*2.0;hidden=max(hidden,float(ndc_y < threshold-range_ndc));float t=clamp((ndc_y-(threshold-range_ndc))/max(range_ndc,0.001),0.0,1.0);v_front_cutoff_opacity=mix(u_front_cutoff_params.z,1.0,t);}\n#endif\ngl_Position=mix(u_matrix*vec4(v_pos,1),AWAY,hidden);gl_Position.z-=depth_offset*gl_Position.w;\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nvec4 ic_ground=u_matrix*vec4(v_pos.xy,0.0,1.0);vec4 ic_roof=u_matrix*vec4(v_pos.xy,v_pos.z,1.0);v_ground_roof=vec4(ic_ground.xy/ic_ground.w,ic_roof.xy/ic_roof.w);\n#endif\n#endif\n}'),buildingBloom:e.bb("in vec4 v_color_emissive;\n#pragma mapbox: define-attribute highp vec4 bloom_attenuation\nfloat saturate(float val) {return clamp(val,0.0,1.0);}void main() {\n#pragma mapbox: initialize-attribute highp vec4 bloom_attenuation\nfloat emission=v_color_emissive.a;float opacity=1.0;\n#ifdef HAS_ATTRIBUTE_a_bloom_attenuation\nfloat distance=length(vec2(1.3*max(0.0,abs(bloom_attenuation.x)-bloom_attenuation.z),bloom_attenuation.y));distance+= mix(0.5,0.0,clamp(emission-1.0,0.0,1.0));opacity*=saturate(1.0-distance*distance);\n#endif\n#ifdef RENDER_CUTOFF\nopacity*=v_cutoff_opacity;\n#endif\nglFragColor=vec4(v_color_emissive.rgb,1.0)*opacity;}","in vec3 a_pos_3f;\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 part_color_emissive\n#pragma mapbox: define-attribute highp vec4 bloom_attenuation\nout vec4 v_color_emissive;uniform mat4 u_matrix;vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {\n#pragma mapbox: initialize-attribute-custom highp uvec2 part_color_emissive\n#pragma mapbox: initialize-attribute highp vec4 bloom_attenuation\n#ifdef HAS_ATTRIBUTE_a_part_color_emissive\nvec4 color_emissive=decode_color(vec2(part_color_emissive));float part_emissive=color_emissive.a*5.0;v_color_emissive=vec4(sRGBToLinear(color_emissive.rgb),part_emissive);\n#else\nv_color_emissive=vec4(1.0);\n#endif\ngl_Position=u_matrix*vec4(a_pos_3f,1.0);\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}"),buildingDepth:e.bb("void main() {}","in vec3 a_pos_3f;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos_3f,1.0);}"),rasterParticle:e.bb('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;in vec2 v_pos0;in vec2 v_pos1;uniform sampler2D u_image0;uniform sampler2D u_image1;void main() {vec4 color0,color1,color;color0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 out_color=color.rgb;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),1.0).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\nin ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {float w=1.0;vec2 uv;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);float tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvX=mercatorX*tiles-idx;float uvY=mercatorY*tiles-idy;uv=vec2(uvX,uvY);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\nuv=vec2(a_texture_pos)/8192.0;gl_Position=u_matrix*vec4(vec2(a_pos)*w,u_raster_elevation*w,w);\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n#endif\nv_pos0=uv;\n#ifdef VIEWPORT_ORIGIN_TOP_LEFT\nv_pos0.y=1.0-v_pos0.y;\n#endif\nv_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}'),rasterParticleDraw:e.bb("uniform sampler2D u_color_ramp;in float v_particle_speed;void main() {glFragColor=texture(u_color_ramp,vec2(v_particle_speed,0.5));}",'#include "_prelude_raster_particle.glsl"\nin int a_index;uniform sampler2D u_particle_texture;uniform float u_particle_texture_side_len;uniform vec2 u_tile_offset;out float v_particle_speed;void main() {ivec2 pixel_coord=ivec2(\nmod(float(a_index),u_particle_texture_side_len),float(a_index)/u_particle_texture_side_len);vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);vec2 pos=unpack_pos_from_rgba(pixel)+u_tile_offset;vec2 tex_coord=fract(pos);vec2 velocity=lookup_velocity(tex_coord);if (velocity==INVALID_VELOCITY) {gl_Position=AWAY;v_particle_speed=0.0;} else {gl_Position=vec4(2.0*pos-1.0,0,1);v_particle_speed=length(velocity);}gl_PointSize=1.0;}'),rasterParticleTexture:e.bb("uniform sampler2D u_texture;uniform float u_opacity;in vec2 v_tex_pos;void main() {vec4 color=texture(u_texture,v_tex_pos);glFragColor=vec4(floor(255.0*color*u_opacity)/255.0);}","in ivec2 a_pos;out vec2 v_tex_pos;void main() {vec2 uv=0.5*vec2(a_pos)+vec2(0.5);v_tex_pos=uv;\n#ifdef VIEWPORT_ORIGIN_TOP_LEFT\nv_tex_pos.y=1.0-v_tex_pos.y;\n#endif\ngl_Position=vec4(a_pos,0.0,1.0);}"),rasterParticleUpdate:e.bb('#include "_prelude_raster_particle.glsl"\nuniform sampler2D u_particle_texture;uniform mediump float u_particle_texture_side_len;uniform mediump float u_speed_factor;uniform highp float u_reset_rate;uniform highp float u_rand_seed;in highp vec2 v_tex_coord;vec2 linearstep(vec2 edge0,vec2 edge1,vec2 x) {return clamp((x-edge0)/(edge1-edge0),vec2(0),vec2(1));}const highp vec3 rand_constants=vec3(12.9898,78.233,4375.85453);highp float rand(const highp vec2 co) {highp float t=dot(rand_constants.xy,co);return fract(sin(t)*(rand_constants.z+t));}void main() {ivec2 pixel_coord=ivec2(v_tex_coord*u_particle_texture_side_len);highp vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);highp vec2 pos=unpack_pos_from_rgba(pixel);highp vec2 velocity=lookup_velocity(clamp(pos,0.0,1.0));highp vec2 dp=velocity==INVALID_VELOCITY ? vec2(0) : velocity*u_speed_factor;pos=pos+dp;highp vec2 seed=(pos+v_tex_coord)*u_rand_seed;highp vec2 random_pos=vec2(rand(seed+1.3),rand(seed+2.1));highp vec2 persist_rate=pow(\nlinearstep(vec2(-u_particle_pos_offset),vec2(0),pos)*linearstep(vec2(1.0+u_particle_pos_offset),vec2(1),pos),vec2(4)\n);highp vec2 per_frame_persist=pow(persist_rate,abs(dp)/u_particle_pos_offset);highp float drop_rate=1.0-per_frame_persist.x*per_frame_persist.y;drop_rate=any(greaterThanEqual(abs(pos-0.5),vec2(0.5+u_particle_pos_offset))) ? 1.0 : drop_rate;highp float drop=step(1.0-drop_rate-u_reset_rate,rand(seed));highp vec2 next_pos=mix(pos,random_pos,drop);glFragColor=pack_pos_to_rgba(next_pos);}',"in ivec2 a_pos;out vec2 v_tex_coord;void main() {v_tex_coord=0.5*vec2(a_pos+ivec2(1));gl_Position=vec4(a_pos,0.0,1.0);}"),snowParticle:e.bb("in highp vec2 uv;in highp float alphaMultiplier;uniform vec4 u_particleColor;uniform vec2 u_simpleShapeParameters;void main() {float t=clamp((length(uv)-u_simpleShapeParameters.x)/(1.0-u_simpleShapeParameters.x),0.0,1.0);float alpha=1.0-pow(t,pow(10.0,u_simpleShapeParameters.y));alpha*=alphaMultiplier;alpha*=u_particleColor.a;vec3 color=u_particleColor.rgb*alpha;glFragColor=vec4(color,alpha) ;HANDLE_WIREFRAME_DEBUG;}","\nin highp vec3 a_pos_3f;in highp vec2 a_uv;in highp vec4 a_snowParticleData;in highp vec4 a_snowParticleDataHorizontalOscillation;uniform mat4 u_modelview;uniform mat4 u_projection;uniform vec3 u_cam_pos;uniform vec2 u_screenSize;uniform float u_time;uniform float u_boxSize;uniform float u_velocityConeAperture; \nuniform float u_velocity;uniform vec3 u_direction;uniform float u_horizontalOscillationRadius; \nuniform float u_horizontalOscillationRate; \nuniform float u_billboardSize;uniform vec2 u_thinningCenterPos;uniform vec3 u_thinningShape;uniform float u_thinningAffectedRatio;uniform float u_thinningParticleOffset;out highp vec2 uv;out highp float alphaMultiplier;void main() {vec3 pos=a_pos_3f;float halfBoxSize=0.5*u_boxSize;pos.xyz*=halfBoxSize;pos+=u_cam_pos;float velocityConeApertureRad=radians(u_velocityConeAperture*0.5);float coneAnglePichRad=velocityConeApertureRad*a_snowParticleData.z;float coneAngleHeadingRad=a_snowParticleData.w*radians(360.0);vec3 localZ=normalize(u_direction);vec3 localX=normalize(cross(localZ,vec3(1,0,0)));vec3 localY=normalize(cross(localZ,localX));vec3 direction;direction.x=cos(coneAngleHeadingRad)*sin(coneAnglePichRad);direction.y=sin(coneAngleHeadingRad)*sin(coneAnglePichRad);direction.z=cos(coneAnglePichRad);direction=normalize(direction);vec3 simPosLocal=vec3(0,0,0);float velocityScale=(1.0+3.0*a_snowParticleData.y)*u_velocity;simPosLocal+=direction*velocityScale*u_time;float horizontalOscillationRadius=u_horizontalOscillationRadius*a_snowParticleDataHorizontalOscillation.x;float horizontalOscillationAngle=u_horizontalOscillationRate*u_time*(-1.0+2.0*a_snowParticleDataHorizontalOscillation.y);simPosLocal.xy+=horizontalOscillationRadius*vec2(cos(horizontalOscillationAngle),sin(horizontalOscillationAngle));vec3 simPos=localX*simPosLocal.x+\nlocalY*simPosLocal.y+localZ*simPosLocal.z;pos+=simPos;pos=fract((pos+vec3(halfBoxSize))/vec3(u_boxSize))*u_boxSize-vec3(halfBoxSize);float clipZ=-u_cam_pos.z+pos.z;vec4 posView=u_modelview*vec4(pos,1.0);float size=u_billboardSize;alphaMultiplier=1.0;vec4 posScreen=u_projection*posView;posScreen/=posScreen.w;posScreen.xy=vec2(0.5)+posScreen.xy*0.5;posScreen.xy*=u_screenSize;vec2 thinningCenterPos=u_thinningCenterPos.xy;thinningCenterPos.y=u_screenSize.y-thinningCenterPos.y;float screenDist=length((thinningCenterPos-posScreen.xy)/(0.5*u_screenSize));screenDist+=a_snowParticleData.x*u_thinningParticleOffset;float scaleFactorMode=0.0;float thinningShapeDist=u_thinningShape.x+u_thinningShape.y;if (screenDist < thinningShapeDist) {float thinningFadeRatio=clamp((screenDist-u_thinningShape.x)/u_thinningShape.y,0.0,1.0);thinningFadeRatio=pow(thinningFadeRatio,u_thinningShape.z);if (a_snowParticleData.x < u_thinningAffectedRatio) {scaleFactorMode=1.0-thinningFadeRatio;alphaMultiplier=thinningFadeRatio;}}vec4 posScreen1=u_projection*vec4(posView.x-size,posView.yzw);posScreen1/=posScreen1.w;vec4 posScreen2=u_projection*vec4(posView.x+size,posView.yzw);posScreen2/=posScreen2.w;posScreen1.xy=vec2(0.5)+posScreen1.xy*0.5;posScreen1.xy*=u_screenSize;posScreen2.xy=vec2(0.5)+posScreen2.xy*0.5;posScreen2.xy*=u_screenSize;float screenLength=length(posScreen1.xy-posScreen2.xy);float screenEpsilon=3.0;float scaleFactor=1.0;if (screenLength < screenEpsilon) {scaleFactor=screenEpsilon/max(screenLength,0.01);scaleFactor=mix(scaleFactor,1.0,scaleFactorMode);}float screenEpsilon2=15.0;if (screenLength > screenEpsilon2) {scaleFactor=screenEpsilon2/max(screenLength,0.01);}size*=scaleFactor;vec2 right=size*vec2(1,0);vec2 up=size*vec2(0,1);posView.xy+=right*a_uv.x;posView.xy+=up*a_uv.y;uv=a_uv;gl_Position=u_projection*posView;}"),rainParticle:e.bb("in highp vec2 uv;in highp float particleRandomValue;uniform sampler2D u_texScreen;uniform float u_distortionStrength;uniform vec4 u_color;uniform vec2 u_thinningCenterPos;uniform vec3 u_thinningShape;uniform float u_thinningAffectedRatio;uniform float u_thinningParticleOffset;uniform float u_shapeDirectionalPower;uniform float u_mode;void main() {vec2 st=uv*0.5+vec2(0.5);vec2 uvm=uv;uvm.y=-1.0+2.0*pow(st.y,u_shapeDirectionalPower);float shape=clamp(1.0-length(uvm),0.0,1.0);float alpha=abs(shape)*u_color.a;vec2 screenSize=vec2(textureSize(u_texScreen,0));vec2 thinningCenterPos=u_thinningCenterPos.xy;thinningCenterPos.y=screenSize.y-thinningCenterPos.y;float screenDist=length((thinningCenterPos-gl_FragCoord.xy)/(0.5*screenSize));screenDist+=(0.5+0.5*particleRandomValue)*u_thinningParticleOffset;float thinningShapeDist=u_thinningShape.x+u_thinningShape.y;float thinningAlpha=1.0;if (screenDist < thinningShapeDist) {float thinningFadeRatio=clamp((screenDist-u_thinningShape.x)/u_thinningShape.y,0.0,1.0);thinningFadeRatio=pow(thinningFadeRatio,u_thinningShape.z);thinningAlpha*=thinningFadeRatio;}vec2 offsetXY=normalize(uvm)*abs(shape);vec2 stScreen=(gl_FragCoord.xy+offsetXY*u_distortionStrength*thinningAlpha)/screenSize;vec3 colorScreen=texture(u_texScreen,stScreen).rgb;alpha*=thinningAlpha;glFragColor=mix(vec4(colorScreen,1.0),vec4(u_color.rgb*alpha,alpha),u_mode);HANDLE_WIREFRAME_DEBUG;}","\nin highp vec3 a_pos_3f;in highp vec2 a_uv;in highp vec4 a_rainParticleData;uniform mat4 u_modelview;uniform mat4 u_projection;uniform vec3 u_cam_pos;uniform float u_time;uniform float u_boxSize;uniform float u_velocityConeAperture; \nuniform float u_velocity; \nuniform vec2 u_rainDropletSize;uniform vec3 u_rainDirection;out highp vec2 uv;out highp float particleRandomValue;void main() {vec3 pos=a_pos_3f;float halfBoxSize=0.5*u_boxSize;pos*=halfBoxSize; \npos+=u_cam_pos;float velocityConeApertureRad=radians(u_velocityConeAperture*0.5);float coneAnglePichRad=velocityConeApertureRad*a_rainParticleData.z;float coneAngleHeadingRad=a_rainParticleData.w*radians(360.0);vec3 localZ=normalize(u_rainDirection);vec3 localX=normalize(cross(localZ,vec3(1,0,0)));vec3 localY=normalize(cross(localZ,localX));vec3 directionLocal;directionLocal.x=cos(coneAngleHeadingRad)*sin(coneAnglePichRad);directionLocal.y=sin(coneAngleHeadingRad)*sin(coneAnglePichRad);directionLocal.z=cos(coneAnglePichRad);directionLocal=normalize(directionLocal);vec3 directionWorld=localX*directionLocal.x+localY*directionLocal.y+localZ*directionLocal.z;float velocityScale=(1.0+3.0*a_rainParticleData.y)*u_velocity;vec3 simPosLocal=vec3(0,0,0);simPosLocal+=directionLocal*velocityScale*u_time;vec3 simPos=localX*simPosLocal.x+\nlocalY*simPosLocal.y+localZ*simPosLocal.z;pos+=simPos;pos=fract((pos+vec3(halfBoxSize))/vec3(u_boxSize))*u_boxSize-vec3(halfBoxSize);vec4 posView=u_modelview*vec4(pos,1.0);vec3 directionView=normalize((u_modelview*vec4(directionWorld,0.0)).xyz);vec3 side=cross(directionView,normalize(posView.xyz));posView.xyz+=side*a_uv.x*u_rainDropletSize.x;posView.xyz+=directionView*a_uv.y*u_rainDropletSize.y;uv=a_uv;particleRandomValue=a_rainParticleData.x;gl_Position=u_projection*posView;}"),vignette:e.bb("uniform vec3 u_vignetteShape;uniform vec4 u_vignetteColor;in vec2 st;void main() {float screenDist=length(st);float alpha=clamp((screenDist-u_vignetteShape.x)/u_vignetteShape.y,0.0,1.0);alpha=pow(alpha,u_vignetteShape.z)*u_vignetteColor.a;vec3 color=u_vignetteColor.rgb;glFragColor=vec4(color*alpha,alpha) ;}","in vec2 a_pos_2f;out vec2 st;void main() {st=a_pos_2f;gl_Position=vec4(a_pos_2f,0,1);}"),elevatedStructuresDepth:e.bb("void main() {}","in ivec2 a_pos;in float a_height;uniform mat4 u_matrix;uniform float u_depth_bias;void main() {gl_Position=u_matrix*vec4(a_pos,a_height,1);gl_Position.z=gl_Position.z+u_depth_bias;}"),elevatedStructures:e.bb('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_indicator_cutout.fragment.glsl"\n#include "_prelude_feature_cutout.fragment.glsl"\nin vec3 v_normal;in float v_height;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth;\n#endif\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}vec3 compute_view_dependent_emissive_color(float ndotl,float emissive_strength,vec3 color)\n{color=sRGBToLinear(color);color=color*(ndotl+(1.0-min(ndotl*57.29,1.0))*emissive_strength);color=linearTosRGB(color.rgb);return color;}uniform float u_emissive_strength;uniform float u_opacity_multiplier;\n#pragma mapbox: define highp vec4 structure_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 structure_color\nvec3 color=structure_color.xyz;vec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nvec3 normal=normalize(v_normal);vec3 transformed_normal=vec3(-normal.xy,normal.z);float ndotl=calculate_NdotL(transformed_normal);float emissive_strength=u_emissive_strength;emissive_strength=0.0;vec3 emissive_color=compute_view_dependent_emissive_color(ndotl,emissive_strength,color.xyz);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);color.rgb=apply_lighting(color.rgb,transformed_normal,light);\n#else\ncolor=apply_lighting(color,transformed_normal);\n#endif\ncolor=mix(color,emissive_color,emissive_strength);if (v_height < 0.0) {float penetration=max(v_height+7.5,0.0);float occlusion=1.0-1.0/PI*acos(1.0-penetration/4.0);color=color*(1.0-pow(occlusion,2.0)*0.3);}\n#endif\n#ifdef FOG\ncolor=fog_apply(color,v_fog_pos);\n#endif\nvec4 out_color=vec4(color,1.0);\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,v_height);\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x,v_height);\n#endif\nout_color*=u_opacity_multiplier;glFragColor=out_color;HANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin ivec2 a_pos;in float a_height;in ivec4 a_pos_normal_3;uniform mat4 u_matrix;out vec3 v_normal;out float v_height;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth;\n#endif\n#pragma mapbox: define highp vec4 structure_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 structure_color\nv_normal=vec3(a_pos_normal_3)/16384.0;v_height=a_height;vec3 pos=vec3(vec2(a_pos),a_height);gl_Position=u_matrix*vec4(pos,1);\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(-v_normal.xy,v_normal.z));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n}'),elevatedStructuresDepthReconstruct:e.bb('#include "_prelude_feature_cutout.fragment.glsl"\n#ifdef DEPTH_RECONSTRUCTION\nin float v_height;\n#endif\nvoid main() {\n#ifdef DEPTH_RECONSTRUCTION\nif (v_height >=0.0)\ndiscard;\n#else\n#ifdef FEATURE_CUTOUT\napply_feature_cutout(vec4(0.0,0.0,0.0,1.0),gl_FragCoord,get_cutout_factors(gl_FragCoord).x,0.0);\n#endif\n#endif\nglFragColor=vec4(1.0,0.0,0.0,1.0);}',"in ivec2 a_pos;in float a_height;uniform mat4 u_matrix;uniform vec3 u_camera_pos;uniform highp float u_depth_bias;uniform lowp float u_height_scale;uniform lowp float u_reset_depth;\n#ifdef DEPTH_RECONSTRUCTION\nout float v_height;\n#endif\nvoid main() {vec3 vpos=vec3(a_pos,a_height*u_height_scale);\n#ifdef DEPTH_RECONSTRUCTION\nif (u_camera_pos.z > vpos.z) {vpos-=(u_camera_pos-vpos)*(vpos.z/(u_camera_pos.z-vpos.z));}v_height=a_height;\n#endif\ngl_Position=u_matrix*vec4(vpos,1);gl_Position.z=u_reset_depth==1.0 ? gl_Position.w : gl_Position.z+u_depth_bias;}")};e.bb(Oi,"");const ki=e.a_([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_rainParticleData",components:4}]),zi=e.a_([{type:"Float32",name:"a_pos_2f",components:2}]);class Ui{destroy(){this.vignetteVx&&this.vignetteVx.destroy(),this.vignetteIdx&&this.vignetteIdx.destroy();}draw(t,i){const s=t.getOrCreateProgram("vignette");if(!this.vignetteVx||!this.vignetteIdx){const i=new e.bc,s=new e.ad;i.emplaceBack(-1,-1),i.emplaceBack(1,-1),i.emplaceBack(1,1),i.emplaceBack(-1,1),s.emplaceBack(0,1,2),s.emplaceBack(0,2,3),this.vignetteVx=t.context.createVertexBuffer(i,zi.members),this.vignetteIdx=t.context.createIndexBuffer(s);}const r=e.ac.simpleSegment(0,0,4,6);if(this.vignetteVx&&this.vignetteIdx){t.uploadCommonUniforms(t.context,s);const n={u_vignetteShape:(o={vignetteShape:[i.start,i.range,Math.pow(10,i.fadePower)],vignetteColor:[i.color.r,i.color.g,i.color.b,i.color.a*i.strength]}).vignetteShape,u_vignetteColor:o.vignetteColor};s.draw(t,t.context.gl.TRIANGLES,e.Z.disabled,e._.disabled,e.a1.alphaBlended,e.$.disabled,n,"vignette",this.vignetteVx,this.vignetteIdx,r);}var o;}}class Ni{constructor(){this._accumulatedOffsetX=0,this._accumulatedOffsetY=0,this._accumulatedElevation=0;}update(t,i){const s=t.getFreeCameraOptions().position,r=s.toAltitude(),o=s.toLngLat(),n=e.au(o.lng),a=e.au(o.lat),l=t.pixelsPerMeter/i,c=n*e.bj,h=e.bj*Math.log(Math.tan(Math.PI/4+a/2));if(void 0===this._offsetXPrev)this._offsetXPrev=0,this._offsetYPrev=0,this._elevationPrev=0,this._accumulatedOffsetX=0,this._accumulatedOffsetY=0,this._accumulatedElevation=0;else {const e=-this._offsetYPrev+h,t=-this._elevationPrev+r;this._accumulatedOffsetX+=(-this._offsetXPrev+c)*l,this._accumulatedOffsetY+=e*l,this._accumulatedElevation+=t*l,this._offsetXPrev=c,this._offsetYPrev=h,this._elevationPrev=r;}}getPosition(){return [this._accumulatedOffsetX,this._accumulatedOffsetY,this._accumulatedElevation]}}function ji(e,t){return [-(e[0]-Math.floor(e[0]/t)*t),-(e[1]-Math.floor(e[1]/t)*t),-(e[2]-Math.floor(e[2]/t)*t)]}function Vi(t){const i=e.bi(1323123451230),s=[];for(let r=0;r<t;++r){const t=2*i()-1,r=2*i()-1,o=2*i()-1;s.push(e.bh(t,r,o));}return s}function Gi(t,i,s,r,o){const n=e.b0((o-s)/(r-s),0,1);return e.al(t,i,n)}class qi{constructor(e){this._movement=new Ni,this._accumulatedTimeFromStart=0,this._prevTime=Date.now()/1e3,this._vignette=new Ui,this._ppmScaleFactor=e;}destroy(){this.particlesVx&&this.particlesVx.destroy(),this.particlesIdx&&this.particlesIdx.destroy(),this._vignette&&this._vignette.destroy();}updateOnRender(t,i){const s=t.transform;this._movement.update(s,this._ppmScaleFactor);const r=s.starsProjMatrix,o=e.bd([]);e.be(o,o,e.au(90)-s._pitch),e.bf(o,o,-s.angle);const n=e.bg(new Float32Array(16),o),a=new Float32Array([1,0,0,0,0,0,1,0,0,-1,0,0,0,0,0,1]),l=e.aP([],a),c=e.X([],l,n),h=Date.now()/1e3;return this._accumulatedTimeFromStart+=(h-this._prevTime)*i,this._prevTime=h,{projectionMatrix:r,modelviewMatrix:c}}}const Zi=e.a_([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_snowParticleData",components:4},{type:"Float32",name:"a_snowParticleDataHorizontalOscillation",components:2}]),$i=(e,t)=>({u_matrix:e,u_depth_bias:t}),Hi=(e,t)=>({u_matrix:e,u_ground_shadow_factor:t,u_opacity_multiplier:1}),Wi=(e,t,i,s,r)=>({u_matrix:e,u_camera_pos:[t[0],t[1],t[2]],u_depth_bias:i,u_height_scale:s,u_reset_depth:r}),Xi={building:t=>({u_matrix:new e.a5(t),u_normal_matrix:new e.a5(t),u_opacity:new e.a4(t),u_faux_facade_ao_intensity:new e.a4(t),u_camera_pos:new e.a6(t),u_tile_to_meter:new e.a4(t),u_facade_emissive_chance:new e.a4(t),u_flood_light_color:new e.a6(t),u_flood_light_intensity:new e.a4(t),u_front_cutoff_params:new e.a6(t)}),buildingBloom:t=>({u_matrix:new e.a5(t)}),buildingDepth:t=>({u_matrix:new e.a5(t)}),elevatedStructuresDepth:t=>({u_matrix:new e.a5(t),u_depth_bias:new e.a4(t)}),elevatedStructures:t=>({u_matrix:new e.a5(t),u_ground_shadow_factor:new e.a6(t),u_opacity_multiplier:new e.a4(t)}),elevatedStructuresDepthReconstruct:t=>({u_matrix:new e.a5(t),u_camera_pos:new e.a6(t),u_depth_bias:new e.a4(t),u_height_scale:new e.a4(t),u_reset_depth:new e.a4(t)}),rasterParticle:t=>({u_matrix:new e.a5(t),u_normalize_matrix:new e.a5(t),u_globe_matrix:new e.a5(t),u_merc_matrix:new e.a5(t),u_grid_matrix:new e.aZ(t),u_tl_parent:new e.a3(t),u_scale_parent:new e.a4(t),u_fade_t:new e.a4(t),u_opacity:new e.a4(t),u_image0:new e.aX(t),u_image1:new e.aX(t),u_raster_elevation:new e.a4(t),u_zoom_transition:new e.a4(t),u_merc_center:new e.a3(t),u_cutoff_params:new e.aY(t)}),rasterParticleTexture:t=>({u_texture:new e.aX(t),u_opacity:new e.a4(t)}),rasterParticleDraw:t=>({u_particle_texture:new e.aX(t),u_particle_texture_side_len:new e.a4(t),u_tile_offset:new e.a3(t),u_velocity:new e.aX(t),u_color_ramp:new e.aX(t),u_velocity_res:new e.a3(t),u_max_speed:new e.a4(t),u_uv_offset:new e.a3(t),u_data_scale:new e.a3(t),u_data_offset:new e.a4(t),u_particle_pos_scale:new e.a4(t),u_particle_pos_offset:new e.a3(t)}),rasterParticleUpdate:t=>({u_particle_texture:new e.aX(t),u_particle_texture_side_len:new e.a4(t),u_velocity:new e.aX(t),u_velocity_res:new e.a3(t),u_max_speed:new e.a4(t),u_speed_factor:new e.a4(t),u_reset_rate:new e.a4(t),u_rand_seed:new e.a4(t),u_uv_offset:new e.a3(t),u_data_scale:new e.a3(t),u_data_offset:new e.a4(t),u_particle_pos_scale:new e.a4(t),u_particle_pos_offset:new e.a3(t)}),snowParticle:t=>({u_modelview:new e.a5(t),u_projection:new e.a5(t),u_time:new e.a4(t),u_cam_pos:new e.a6(t),u_velocityConeAperture:new e.a4(t),u_velocity:new e.a4(t),u_horizontalOscillationRadius:new e.a4(t),u_horizontalOscillationRate:new e.a4(t),u_boxSize:new e.a4(t),u_billboardSize:new e.a4(t),u_simpleShapeParameters:new e.a3(t),u_screenSize:new e.a3(t),u_thinningCenterPos:new e.a3(t),u_thinningShape:new e.a6(t),u_thinningAffectedRatio:new e.a4(t),u_thinningParticleOffset:new e.a4(t),u_particleColor:new e.aY(t),u_direction:new e.a6(t)}),rainParticle:t=>({u_modelview:new e.a5(t),u_projection:new e.a5(t),u_time:new e.a4(t),u_cam_pos:new e.a6(t),u_texScreen:new e.aX(t),u_velocityConeAperture:new e.a4(t),u_velocity:new e.a4(t),u_boxSize:new e.a4(t),u_rainDropletSize:new e.a3(t),u_distortionStrength:new e.a4(t),u_rainDirection:new e.a6(t),u_color:new e.aY(t),u_screenSize:new e.a3(t),u_thinningCenterPos:new e.a3(t),u_thinningShape:new e.a6(t),u_thinningAffectedRatio:new e.a4(t),u_thinningParticleOffset:new e.a4(t),u_shapeDirectionalPower:new e.a4(t),u_shapeNormalPower:new e.a4(t),u_mode:new e.a4(t)}),vignette:t=>({u_vignetteShape:new e.a6(t),u_vignetteColor:new e.aY(t)})};function Ki(t,i){const s=1<<t.canonical.z,r=(i.x*s-t.canonical.x-t.wrap*s)*e.a2,o=(i.y*s-t.canonical.y)*e.a2,n=e.bm(i.z,i.y);return e.bh(r,o,n)}function Yi(e){let t=0;for(const i of e)t|=i.frcMask;return t}class Qi{constructor(e=[]){this.tiles=e;}getTile(e){for(const t of this.tiles)if(t.tileId.z===e.z&&t.tileId.x===e.x&&t.tileId.y===e.y)return t;return null}getTileOrParent(e){for(let t=e.z;t>0;--t){const i=Math.floor(e.x/(1<<e.z-t)),s=Math.floor(e.y/(1<<e.z-t));for(const e of this.tiles)if(e.tileId.z===t&&e.tileId.x===i&&e.tileId.y===s&&0!==e.frcMask)return e}return null}getFullCoverageMask(t){let i=null,s=0;for(let e=t.z;e>0;--e){const r=Math.floor(t.x/(1<<t.z-e)),o=Math.floor(t.y/(1<<t.z-e));for(const t of this.tiles)if(t.tileId.z===e&&t.tileId.x===r&&t.tileId.y===o){i=t,s=e;break}if(i)break}if(!i||0===i.frcMask)return null;const r=1<<t.z-s,o=e.a2/r,n=t.x%r*o,a=t.y%r*o,l=n+o,c=a+o;let h=0;for(const e of i.polygons)0!==e.frcMask&&(e.hasGeometry()?0===e.rings.length||t.z<=s||Ji(e.rings,n,a,l,c)&&(h|=e.frcMask):h|=e.frcMask);return 0!==h?h:null}equals(e){if(this.tiles.length!==e.length)return !1;for(let t=0;t<this.tiles.length;++t){const i=this.tiles[t],s=e[t];if(i.tileId.z!==s.tileId.z||i.tileId.x!==s.tileId.x||i.tileId.y!==s.tileId.y||i.frcMask!==s.frcMask||i.polygons.length!==s.polygons.length)return !1}return !0}empty(){return 0===this.tiles.length}}function Ji(e,t,i,s,r){const o=[0,0,0,0],n=[t,s,s,t],a=[i,i,r,r];for(const l of e){const e=l.length;if(!(e<2))for(let c=0,h=e-1;c<e;h=c++){const e=l[h].x,d=l[h].y,u=l[c].x,p=l[c].y;for(let t=0;t<4;++t)d>a[t]!=p>a[t]&&n[t]<e+(u-e)*(a[t]-d)/(p-d)&&o[t]++;let f=0,m=0;if(e<t?f|=1:e>s&&(f|=2),d<i?f|=4:d>r&&(f|=8),u<t?m|=1:u>s&&(m|=2),p<i?m|=4:p>r&&(m|=8),!(f&m)){if(0===f||0===m)return !1;if(es(e,d,u,p,t,i,s,r))return !1}}}for(let e=0;e<4;++e)if(!(1&o[e]))return !1;return !0}function es(e,t,i,s,r,o,n,a){const l=(e,t,i,s,r,o,n,a)=>{const l=(i-e)*(o-t)-(s-t)*(r-e),c=(i-e)*(a-t)-(s-t)*(n-e);if(l>0&&c>0||l<0&&c<0)return !1;const h=(n-r)*(t-o)-(a-o)*(e-r),d=(n-r)*(s-o)-(a-o)*(i-r);return !(h>0&&d>0||h<0&&d<0)};return !!(l(e,t,i,s,r,o,n,o)||l(e,t,i,s,n,o,n,a)||l(e,t,i,s,r,a,n,a)||l(e,t,i,s,r,o,r,a))}class ts{constructor(){this._tileCoverages=[],this._snapshot=new Qi;}clear(){this._tileCoverages=[];}addTileCoverage(e,t){this._tileCoverages.push({tileId:e,polygons:t,frcMask:Yi(t)});}empty(){return 0===this._tileCoverages.length}updateSnapshotIfNeeded(){if(this._snapshot.equals(this._tileCoverages))return this._snapshot;const e=this._tileCoverages.map(e=>({tileId:e.tileId,polygons:e.polygons,frcMask:e.frcMask}));return this._snapshot=new Qi(e),this._snapshot}}function is(e,t){const i={};if(!t)return i;for(const s of e){const e=s.layerIds.map(e=>t.getLayer(e)).filter(Boolean);if(0!==e.length){s.layers=e,s.stateDependentLayerIds&&(s.stateDependentLayers=s.stateDependentLayerIds.map(t=>e.filter(e=>e.id===t)[0])),s.updateExpressions&&s.updateExpressions(e);for(const t of e)i[t.fqid]=s;}}return i}const ss=32,rs=33,os=new Uint16Array(8184);for(let e=0;e<2046;e++){let t=e+2,i=0,s=0,r=0,o=0,n=0,a=0;for(1&t?r=o=n=ss:i=s=a=ss;(t>>=1)>1;){const e=i+r>>1,l=s+o>>1;1&t?(r=i,o=s,i=n,s=a):(i=r,s=o,r=n,o=a),n=e,a=l;}const l=4*e;os[l+0]=i,os[l+1]=s,os[l+2]=r,os[l+3]=o;}const ns=new Uint16Array(2178),as=new Uint8Array(1089),ls=new Uint16Array(1089);function cs(e){return 0===e?-.03125:32===e?.03125:0}var hs=e.a_([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Uint16",components:2}]);const ds=(()=>({type:2,extent:e.a2,loadGeometry:()=>[[new e.P(0,0),new e.P(e.a2+1,0),new e.P(e.a2+1,e.a2+1),new e.P(0,e.a2+1),new e.P(0,0)]]}))();let us,ps=0;class fs{constructor(t,i,s,r,o,n){this.tileID=t,this.uid=e.av(),this.uses=0,this.tileSize=i,this.tileZoom=s,this.dashIdealZ=t.overscaledZ,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasTunnelGeometry=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=o,r&&r.style&&(this._lastUpdatedBrightness=r.style.getBrightness()),this._lastAvailableImagesCount=0,this._firstPrepareComplete=!1,this.expiredRequestCount=0,this.state="loading",r&&r.transform&&(this.projection=r.transform.projection),this.worldview=n,this._hasAppearances=null;}registerFadeDuration(t){const i=t+this.timeAdded;i<e.e.now()||void 0!==this.fadeEndTime&&i<this.fadeEndTime||(this.fadeEndTime=i);}wasRequested(){return "errored"===this.state||"loaded"===this.state||"reloading"===this.state}get tileTransform(){return this._tileTransform||(this._tileTransform=e.bp(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(t,i,s){if(this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=is(t.buckets,i.style),t.frcCoveragePolygons&&t.frcCoveragePolygons.length>0&&(this.frcCoveragePolygons=t.frcCoveragePolygons),this.hasDeferredRoadStructure=!!t.hasDeferredRoadStructure,void 0!==t.parsedElevationFeatures&&(this.parsedElevationFeatures=t.parsedElevationFeatures,this.parsedElevationGeneration=++ps),this.hasDeferredElevationFeatures=!!t.hasDeferredElevationFeatures,this.hasSymbolBuckets=!1,this.hasTunnelGeometry=!!t.hasTunnelGeometry;for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.bu){if(this.hasSymbolBuckets=!0,!s)break;i.justReloaded=!0;}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.bu&&i.hasRTLText){this.hasRTLText=!0,e.bN();break}}this.queryPadding=0;for(const e in this.buckets){const t=this.buckets[e],s=i.style.getOwnLayer(e);if(!s)continue;const r=s.queryRadius(t)||0;this.queryPadding=Math.max(this.queryPadding,r);}t.imageAtlas&&(this.imageAtlas=i.style.imageManager.imageAtlasCache.getOrCache(t.imageAtlas)),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage),t.lineAtlas&&(this.lineAtlas=t.lineAtlas),this._lastUpdatedBrightness=t.brightness;}else this.collisionBoxArray=new e.bt;}unloadVectorData(){if(this.hasData()){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&(this.imageAtlasTexture=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.lineAtlasTexture&&this.lineAtlasTexture.destroy(),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),this.latestFeatureIndex=null,this.state="unloaded";}}loadModelData(e,t,i){e&&(e.resourceTiming&&(this.resourceTiming=e.resourceTiming),this.buckets={...this.buckets,...is(e.buckets,t.style)},e.featureIndex&&(this.latestFeatureIndex=e.featureIndex));}getBucket(e){return this.buckets[e.fqid]}upload(t,i){for(const e in this.buckets){const s=this.buckets[e];if(s.uploadPending()){let e={},r=[],o={zoom:0,pitch:0,brightness:0,worldview:""};if(i){if(i.style){r=i.style.listImages();const t=s.layers[0],o=t.sourceLayer||"_geojsonTileLayer",n=i.style.getLayerSourceCache(t);n&&(e=n._state.getState(o,void 0));}o={zoom:i.transform.zoom||0,pitch:i.transform.pitch||0,brightness:i.style.getBrightness()||0,worldview:i.worldview||""};}s.upload(t,this.tileID.canonical,e,r,o);}}const s=t.gl,r=this.imageAtlas;r&&i&&(this.imageAtlasTexture=i.style.imageManager.imageAtlasCache.getTextureForAtlas(r,t,s.RGBA8),r.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new e.T(t,this.glyphAtlasImage,s.R8),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new e.T(t,this.lineAtlas.image,s.R8),this.lineAtlas.uploaded=!0);}prepare(e,t,i){if(this.imageAtlas&&this.imageAtlasTexture&&t){const s=t.style.getLut(i);this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture,i,s);}if(!t||!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData)return;const s=t.style.getBrightness(),r=t.style.listImages(),o=r.length,n=t.style._changes.getUpdatedPaintProperties(),a=Object.keys(this.buckets).some(e=>this.buckets[e].layers.some(e=>n.has(e.fqid))),l=Object.keys(this.buckets).some(e=>this.buckets[e].layers.some(e=>e.hasTransition&&e.hasTransition())),c=this._firstPrepareComplete&&o!==this._lastAvailableImagesCount;null===this._hasAppearances&&(this._hasAppearances=this.hasAppearances(t));const h=this._lastUpdatedBrightness!==s;this._lastAvailableImagesCount=o,this._firstPrepareComplete=!0,(this._lastUpdatedBrightness||s||this._hasAppearances||a||l||c)&&(!(this._hasAppearances||a||l||c)&&this._lastUpdatedBrightness&&s&&Math.abs(this._lastUpdatedBrightness-s)<.001||(this.updateBuckets(t,h,void 0,c||a||l,n,r),this._lastUpdatedBrightness=s));}evaluateQueryRenderedFeaturePadding(){let e=0;for(const t in this.buckets){const i=this.buckets[t];i.evaluateQueryRenderedFeaturePadding&&(e=Math.max(e,i.evaluateQueryRenderedFeaturePadding()));}return e}queryRenderedFeatures(t,i,s,r,o,n,a){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData&&!this.latestFeatureIndex.is3DTile)return {};const l=this.evaluateQueryRenderedFeaturePadding(),c=function(t,i){const s=e.bL([],[.5*t.width,.5*-t.height,1]);return e.bM(s,s,[1,-1,0]),e.X(s,s,t.calculateProjMatrix(i.toUnwrapped())),Float32Array.from(s)}(o,this.tileID);return this.latestFeatureIndex.query(t,{tilespaceGeometry:i,pixelPosMatrix:c,transform:r,availableImages:s,tileTransform:this.tileTransform,worldview:this.worldview,queryRadius:l,scope:a})}querySourceFeatures(t,i){const s=this.latestFeatureIndex;if(!s||!s.rawTileData)return;const r=s.loadVTLayers(),o=i?i.sourceLayer:"",n=r._geojsonTileLayer||r[o];if(!n)return;const a=e.bv(i&&i.filter),{z:l,x:c,y:h}=this.tileID.canonical,d={z:l,x:c,y:h};for(let i=0;i<n.length;i++){const r=n.feature(i);if(a.needGeometry){const t=e.bw(r,!0);if(!a.filter(new e.ai(this.tileID.overscaledZ,{worldview:this.worldview}),t,this.tileID.canonical))continue}else if(!a.filter(new e.ai(this.tileID.overscaledZ,{worldview:this.worldview}),r))continue;const u=s.getId(r,o),p=new e.bx(r,l,c,h,u);p.tile=d,t.push(p);}}loaded(){return "loaded"===this.state||"errored"===this.state}hasData(){return "loaded"===this.state||"reloading"===this.state||"expired"===this.state}patternsLoaded(){return !!this.imageAtlas&&!!this.imageAtlas.patternPositions.size}setExpiryData(t){const i=this.expirationTime;if(t.cacheControl){const i=e.by(t.cacheControl);i["max-age"]&&(this.expirationTime=Date.now()+1e3*i["max-age"]);}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const e=Date.now();let t=!1;if(this.expirationTime>e)t=!1;else if(i)if(this.expirationTime<i)t=!0;else {const s=this.expirationTime-i;s?this.expirationTime=e+Math.max(s,3e4):t=!0;}else t=!0;t?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0;}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-Date.now(),Math.pow(2,31)-1)}refreshFeatureState(e,t){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData&&!this.latestFeatureIndex.is3DTile||!e)return;const i=e.style.listImages();this.updateBuckets(e,!1,t,void 0,void 0,i);}hasAppearances(e){for(const t in this.buckets)if(e.style.hasLayer(t)&&this.buckets[t].layers.some(e=>e.appearances&&e.appearances.length>0))return !0;return !1}updateBuckets(t,i,s,r,o,n){if(!this.latestFeatureIndex)return;if(!t.style)return;const a=n||t.style.listImages(),l=t.style.getBrightness(),c=o||new Set;for(const o in this.buckets){if(!t.style.hasLayer(o))continue;const n=this.buckets[o],h=n.layers[0],d=h.sourceLayer||"_geojsonTileLayer",u=t.style.getLayerSourceCache(h),p=n.layers.some(e=>c.has(e.fqid)),f=(r||p)&&n instanceof e.bu?t.style.getOwnLayer(o):void 0;let m=s&&s[d]||{};u&&!s&&(m=u._state.getState(d,void 0));const _=this.imageAtlas?Object.fromEntries(this.imageAtlas.patternPositions):{},g=Object.keys(m).length>0&&!i;n.hasAppearances=n.layers.some(e=>e.appearances&&e.appearances.length>0);const y=g?n.stateDependentLayers:n.layers;if(g&&0!==n.stateDependentLayers.length||i||p||r){const s=this.latestFeatureIndex.loadVTLayers()[d];if(n.update(m,s,a,_,y,i,l,this.tileID.canonical),(r||p)&&(!i||i&&n instanceof e.bu&&(!n.text.uboBinder||n.text.uboBinder.isLightConstant||!n.icon.uboBinder||n.icon.uboBinder.isLightConstant))&&n instanceof e.bu&&f&&"symbol"===f.type){const e=n;e.text&&e.text.uboBinder&&e.text.uboBinder.updateDynamicExpressions(f,s,this.tileID.canonical,a,m,l),e.icon&&e.icon.uboBinder&&e.icon.uboBinder.updateDynamicExpressions(f,s,this.tileID.canonical,a,m,l);}if(n instanceof e.bu){const e=n,i=t.context;e.text&&e.text.uboBinder&&e.text.uboBinder.upload(i),e.icon&&e.icon.uboBinder&&e.icon.uboBinder.upload(i);}}if(g&&0!==n.stateDependentLayers.length||i||n.hasAppearances){const i={zoom:t.transform.zoom,pitch:t.transform.pitch,brightness:t.style.getBrightness()||0,worldview:t.worldview},s=n.updateAppearances(this.tileID.canonical,m,a,i,t.imageManager,g&&0!==n.stateDependentLayers.length);if(s&&s.hasUboChanges){const i=t.context;n instanceof e.bu&&n.text&&n.text.uboBinder&&n.text.uboBinder.upload(i),n instanceof e.bu&&n.icon&&n.icon.uboBinder&&n.icon.uboBinder.upload(i);}}(n instanceof e.bz||n instanceof e.bA)&&t._terrain&&t._terrain.enabled&&u&&n.uploadPending()&&t._terrain._clearRenderCacheForTile(u.id,this.tileID);const v=t&&t.style&&t.style.getOwnLayer(o);v&&(this.queryPadding=Math.max(this.queryPadding,v.queryRadius(n)||0));}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return !this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<e.e.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0;}setHoldDuration(t){this.symbolFadeHoldUntil=e.e.now()+t;}setTexture(t,i){const s=i.context,r=s.gl;this.texture=this.texture||i.getTileTexture(t.width),this.texture&&this.texture instanceof e.T?this.texture.update(t):(this.texture=new e.T(s,t,r.RGBA8,{useMipmap:!0}),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE));}setDependencies(e,t){const i={};for(const e of t)i[e]=!0;this.dependencies[e]=i;}hasDependency(e,t){for(const i of e){const e=this.dependencies[i];if(e)for(const i of t)if(e[i])return !0}return !1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(t,i){if(!i||"mercator"===i.name||this._tileDebugBuffer)return;const s=e.bB(ds,this.tileID.canonical,this.tileTransform)[0],r=new e.bC,o=new e.bD;for(let e=0;e<s.length;e++){const{x:t,y:i}=s[e];r.emplaceBack(t,i),o.emplaceBack(e);}o.emplaceBack(0),this._tileDebugIndexBuffer=t.createIndexBuffer(o),this._tileDebugBuffer=t.createVertexBuffer(r,e.bE.members),this._tileDebugSegments=e.ac.simpleSegment(0,0,r.length,o.length);}_makeTileBoundsBuffers(t,i){if(this._tileBoundsBuffer||!i||"mercator"===i.name)return;const s=e.bB(ds,this.tileID.canonical,this.tileTransform)[0];let r,o;if(this.isRaster){const t=function(t,i){const s=e.bp(t,i),r=Math.pow(2,t.z);for(let o=0;o<rs;o++)for(let n=0;n<rs;n++){const a=e.bq((t.x+(n+cs(n))/ss)/r),l=e.br((t.y+(o+cs(o))/ss)/r),c=i.project(a,l),h=o*rs+n;ns[2*h+0]=Math.round((c.x*s.scale-s.x)*e.a2),ns[2*h+1]=Math.round((c.y*s.scale-s.y)*e.a2);}as.fill(0),ls.fill(0);for(let e=2045;e>=0;e--){const t=4*e,i=os[t+0],s=os[t+1],r=os[t+2],o=os[t+3],n=i+r>>1,a=s+o>>1,l=n+a-s,c=a+i-n,h=s*rs+i,d=o*rs+r,u=a*rs+n,p=Math.hypot((ns[2*h+0]+ns[2*d+0])/2-ns[2*u+0],(ns[2*h+1]+ns[2*d+1])/2-ns[2*u+1])>=16;as[u]=as[u]||(p?1:0),e<1022&&(as[u]=as[u]||as[(s+c>>1)*rs+(i+l>>1)]||as[(o+c>>1)*rs+(r+l>>1)]);}const o=new e.bs,n=new e.ad;let a=0;function l(t,i){const s=i*rs+t;return 0===ls[s]&&(o.emplaceBack(ns[2*s+0],ns[2*s+1],t*e.a2/ss,i*e.a2/ss),ls[s]=++a),ls[s]-1}function c(e,t,i,s,r,o){const a=e+i>>1,h=t+s>>1;if(Math.abs(e-r)+Math.abs(t-o)>1&&as[h*rs+a])c(r,o,e,t,a,h),c(i,s,r,o,a,h);else {const a=l(e,t),c=l(i,s),h=l(r,o);n.emplaceBack(a,c,h);}}return c(0,0,ss,ss,ss,0),c(ss,ss,0,0,0,ss),{vertices:o,indices:n}}(this.tileID.canonical,i);r=t.vertices,o=t.indices;}else {r=new e.bs,o=new e.ad;for(const{x:e,y:t}of s)r.emplaceBack(e,t,0,0);const t=e.bF(r.int16.subarray(0,4*r.length),void 0,4);for(let e=0;e<t.length;e+=3)o.emplaceBack(t[e],t[e+1],t[e+2]);}this._tileBoundsBuffer=t.createVertexBuffer(r,hs.members),this._tileBoundsIndexBuffer=t.createIndexBuffer(o),this._tileBoundsSegments=e.ac.simpleSegment(0,0,r.length,o.length);}_makeGlobeTileDebugBuffers(t,i){const s=i.projection;if(!s||"globe"!==s.name||i.freezeTileCoverage)return;const r=this.tileID.canonical,o=e.V(r,i),n=e.b4(o),a=e.S(i.zoom);let l;a>0&&(l=e.aO(new Float64Array(16),i.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(t,r,i,n,l,a),this._makeGlobeTileDebugTextBuffer(t,r,i,n,l,a);}_globePoint(t,i,s,r,o,n,a){let l=e.bG(t,i,s);if(n){const o=1<<s.z,c=e.a7(r.center.lng),h=e.a8(r.center.lat),d=(s.x+.5)/o-c;let u=0;d>.5?u=-1:d<-.5&&(u=1);let p=(t/e.a2+s.x)/o+u,f=(i/e.a2+s.y)/o;p=(p-c)*r._pixelsPerMercatorPixel+c,f=(f-h)*r._pixelsPerMercatorPixel+h;const m=[p*r.worldSize,f*r.worldSize,0];e.bH(m,m,n),l=e.bI(l,m,a);}return e.bH(l,l,o)}_makeGlobeTileDebugBorderBuffer(t,i,s,r,o,n){const a=new e.bC,l=new e.bD,c=new e.bJ,h=(e,t,h,d,u)=>{const p=(h-e)/(u-1),f=(d-t)/(u-1),m=a.length;for(let h=0;h<u;h++){const d=e+h*p,u=t+h*f;a.emplaceBack(d,u);const _=this._globePoint(d,u,i,s,r,o,n);c.emplaceBack(_[0],_[1],_[2]),l.emplaceBack(m+h);}},d=e.a2;h(0,0,d,0,16),h(d,0,d,d,16),h(d,d,0,d,16),h(0,d,0,0,16),this._tileDebugIndexBuffer=t.createIndexBuffer(l),this._tileDebugBuffer=t.createVertexBuffer(a,e.bE.members),this._globeTileDebugBorderBuffer=t.createVertexBuffer(c,e.bK.members),this._tileDebugSegments=e.ac.simpleSegment(0,0,a.length,l.length);}_makeGlobeTileDebugTextBuffer(t,i,s,r,o,n){const a=e.a2/4,l=new e.bC,c=new e.ad,h=new e.bJ,d=25;c.reserve(32),l.reserve(d),h.reserve(d);const u=(e,t)=>d*e+t;for(let e=0;e<d;e++){const t=e*a;for(let e=0;e<d;e++){const c=e*a;l.emplaceBack(c,t);const d=this._globePoint(c,t,i,s,r,o,n);h.emplaceBack(d[0],d[1],d[2]);}}for(let e=0;e<4;e++)for(let t=0;t<4;t++){const i=u(e,t),s=u(e,t+1),r=u(e+1,t),o=u(e+1,t+1);c.emplaceBack(i,s,r),c.emplaceBack(r,s,o);}this._tileDebugTextIndexBuffer=t.createIndexBuffer(c),this._tileDebugTextBuffer=t.createVertexBuffer(l,e.bE.members),this._globeTileDebugTextBuffer=t.createVertexBuffer(h,e.bK.members),this._tileDebugTextSegments=e.ac.simpleSegment(0,0,d,32);}destroy(t=!0){for(const e in this.buckets)this.buckets[e].destroy(t);this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&delete this.imageAtlasTexture,this.glyphAtlasTexture&&(this.glyphAtlasTexture.destroy(),delete this.glyphAtlasTexture),this.lineAtlasTexture&&(this.lineAtlasTexture.destroy(),delete this.lineAtlasTexture),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),t&&this.texture&&this.texture instanceof e.T&&(this.texture.destroy(),delete this.texture),this.emissiveTexture&&this.emissiveTexture instanceof e.T&&(this.emissiveTexture.destroy(),delete this.emissiveTexture),this.hillshadeFBO&&(this.hillshadeFBO.destroy(),delete this.hillshadeFBO),this.dem&&delete this.dem,this.neighboringTiles&&delete this.neighboringTiles,this.demTexture&&(this.demTexture.destroy(),delete this.demTexture),this.rasterParticleState&&(this.rasterParticleState.destroy(),delete this.rasterParticleState),this.latestFeatureIndex=null,this.state="unloaded";}}class ms{constructor(e,t){this.max=e,this.onRemove=t,this.reset();}reset(){for(const e in this.data)for(const t of this.data[e])t.timeout&&clearTimeout(t.timeout),this.onRemove(t.value);return this.data={},this.order=[],this}add(e,t,i){const s=e.wrapped().key;void 0===this.data[s]&&(this.data[s]=[]);const r={value:t,timeout:void 0};if(void 0!==i&&(r.timeout=setTimeout(()=>{this.remove(e,r);},i)),this.data[s].push(r),this.order.push(s),this.order.length>this.max){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e);}return this}has(e){return e.wrapped().key in this.data}getAndRemove(e){return this.has(e)?this._getAndRemoveByKey(e.wrapped().key):null}_getAndRemoveByKey(e){const t=this.data[e].shift();return t.timeout&&clearTimeout(t.timeout),0===this.data[e].length&&delete this.data[e],this.order.splice(this.order.indexOf(e),1),t.value}getByKey(e){const t=this.data[e];return t?t[0].value:null}get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,t){if(!this.has(e))return this;const i=e.wrapped().key,s=void 0===t?0:this.data[i].indexOf(t),r=this.data[i][s];return this.data[i].splice(s,1),r.timeout&&clearTimeout(r.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(r.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(e){for(this.max=e;this.order.length>this.max;){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e);}return this}filter(e){const t=[];for(const i in this.data)for(const s of this.data[i])e(s.value)||t.push(s);for(const e of t)this.remove(e.value.tileID,e);}}class _s{constructor(){this.state=Object.create(null),this.stateChanges=Object.create(null),this.deletedStates=Object.create(null);}updateState(e,t,i){const s=String(t);if(this.stateChanges[e]=this.stateChanges[e]||Object.create(null),this.stateChanges[e][s]=this.stateChanges[e][s]||Object.create(null),Object.assign(this.stateChanges[e][s],i),null===this.deletedStates[e]){this.deletedStates[e]=Object.create(null);for(const t in this.state[e])t!==s&&(this.deletedStates[e][t]=null);}else if(this.deletedStates[e]&&null===this.deletedStates[e][s]){this.deletedStates[e][s]=Object.create(null);for(const t in this.state[e][s])i[t]||(this.deletedStates[e][s][t]=null);}else for(const t in i)this.deletedStates[e]&&this.deletedStates[e][s]&&null===this.deletedStates[e][s][t]&&delete this.deletedStates[e][s][t];}removeFeatureState(e,t,i){if(null===this.deletedStates[e])return;const s=String(t);if(this.deletedStates[e]=this.deletedStates[e]||Object.create(null),i&&void 0!==t)null!==this.deletedStates[e][s]&&(this.deletedStates[e][s]=this.deletedStates[e][s]||Object.create(null),this.deletedStates[e][s][i]=null);else if(void 0!==t)if(this.stateChanges[e]&&this.stateChanges[e][s])for(i in this.deletedStates[e][s]=Object.create(null),this.stateChanges[e][s])this.deletedStates[e][s][i]=null;else this.deletedStates[e][s]=null;else this.deletedStates[e]=null;}getState(e,t){const i=this.state[e]||Object.create(null),s=this.stateChanges[e]||Object.create(null),r=this.deletedStates[e];if(null===r)return Object.create(null);if(void 0!==t){const e=String(t),o=Object.assign(Object.create(null),i[e],s[e]);if(r){const e=r[t];if(null===e)return Object.create(null);for(const t in e)delete o[t];}return o}const o=Object.assign(Object.create(null),i,s);if(r)for(const e in r)delete o[e];return o}initializeTileState(e,t){e.refreshFeatureState(t);}coalesceChanges(e,t){const i=Object.create(null);for(const e in this.stateChanges){this.state[e]=this.state[e]||Object.create(null);const t=Object.create(null);for(const i in this.stateChanges[e])this.state[e][i]||(this.state[e][i]=Object.create(null)),Object.assign(this.state[e][i],this.stateChanges[e][i]),t[i]=this.state[e][i];i[e]=t;}for(const e in this.deletedStates){this.state[e]=this.state[e]||Object.create(null);const t=Object.create(null);if(null===this.deletedStates[e])for(const i in this.state[e])t[i]=Object.create(null),this.state[e][i]=Object.create(null);else for(const i in this.deletedStates[e]){if(null===this.deletedStates[e][i])this.state[e][i]=Object.create(null);else if(this.state[e][i])for(const t of Object.keys(this.deletedStates[e][i]))delete this.state[e][i][t];t[i]=this.state[e][i];}i[e]=i[e]||Object.create(null),Object.assign(i[e],t);}if(this.stateChanges=Object.create(null),this.deletedStates=Object.create(null),0!==Object.keys(i).length)for(const s in e)e[s].refreshFeatureState(t,i);}}class gs extends e.E{constructor(e,t,i){super(),this.id=e,this._renderSourceType=i,this._maxzoomOverride=null,this.setSource(t),this._tiles={},this._cache=new ms(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._loadedParentTiles={},this.castsShadows=!1,this.tileCoverLift=0,this._coveredTiles={},this._shadowCasterTiles={},this._state=new _s,this._isRaster="raster"===this._source.type||"raster-dem"===this._source.type||"raster-array"===this._source.type||"custom"===this._source.type&&"_dataType"in this._source&&"raster"===this._source._dataType,this._supportsFading="raster"===this._source.type||"raster-array"===this._source.type||"image"===this._source.type||"video"===this._source.type||"custom"===this._source.type,this._isRasterElevatedOverTerrain=!1;}onAdd(e){this.map=e,this._minTileCacheSize=void 0===this._minTileCacheSize&&e?e._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=void 0===this._maxTileCacheSize&&e?e._maxTileCacheSize:this._maxTileCacheSize;}setSource(e){e.on("data",e=>{"source"===e.dataType&&"metadata"===e.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===e.dataType&&"content"===e.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform));}),e.on("error",()=>{this._sourceErrored=!0;}),this._source=e;}loaded(){if(this._sourceErrored)return !0;if(!this._sourceLoaded)return !1;if(!this._source.loaded())return !1;for(const e in this._tiles)if(!this._tiles[e].loaded())return !1;return !0}getSource(){return this._source}pause(){this._paused=!0;}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform);}setMaxzoomOverride(e){this._maxzoomOverride=e;}_loadTile(e,t){return e.renderSourceType=this._renderSourceType,e.isExtraShadowCaster=this._shadowCasterTiles[e.tileID.key],this._source.loadTile(e,t)}_unloadTile(e){if(this._source.unloadTile)return this._source.unloadTile(e)}_abortTile(e){if(this._source.abortTile)return this._source.abortTile(e)}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const t in this._tiles){const i=this._tiles[t];i.upload(e,this.map?this.map.painter:void 0),i.prepare(this.map.style.imageManager,this.map?this.map.painter:null,this._source.scope);}}getIds(){return Object.values(this._tiles).map(e=>e.tileID).sort(ys).map(e=>e.key)}getRenderableIds(t,i){const s=[];for(const e in this._tiles)this._isIdRenderable(+e,t,i)&&s.push(this._tiles[e]);return t?s.sort((t,i)=>{const s=t.tileID,r=i.tileID,o=new e.P(s.canonical.x,s.canonical.y)._rotate(this.transform.angle),n=new e.P(r.canonical.x,r.canonical.y)._rotate(this.transform.angle);return s.overscaledZ-r.overscaledZ||n.y-o.y||n.x-o.x}).map(e=>e.tileID.key):s.map(e=>e.tileID).sort(ys).map(e=>e.key)}hasRenderableParent(e){const t=this.findLoadedParent(e,0);return !!t&&this._isIdRenderable(t.tileID.key)}_isIdRenderable(e,t,i){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(t||!this._tiles[e].holdingForFade())&&(i||!this._shadowCasterTiles[e])}reload(){if(this._paused)this._shouldReloadOnResume=!0;else {this._cache.reset();for(const e in this._tiles)"errored"!==this._tiles[e].state&&this._reloadTile(+e,"reloading");}}_reloadTile(e,t){const i=this._tiles[e];i&&("loading"!==i.state&&(i.state=t),this._loadTile(i,this._tileLoaded.bind(this,i,e,t)));}_tileLoaded(t,i,s,r,o){if(r){if(t.state="errored",e.bO(r)){if(this._source.fire(new e.h("data",{dataType:"source",sourceDataType:"error",sourceId:this._source.id,tile:t})),!(t.tileID.key in this._loadedParentTiles))return;if("raster-dem"===this._source.type&&this.usedForTerrain&&this.map.painter.terrain){const e=this.map.painter.terrain;this.update(this.transform,e.getScaledDemTileSize(),!0),e.resetTileLookupCache(this.id);}else this.update(this.transform);}else this._source.fire(new e.f(r,{tile:t}));return}t.timeAdded=e.e.now(),"expired"===s&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(i,t),"raster-dem"===this._source.type&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null);let n=new Headers;o&&o.headers&&(n=o.headers),this._source.fire(new e.h("data",{dataType:"source",tile:t,coord:t.tileID,sourceCacheId:this.id,responseHeaders:n}));}_hasTunnelGeometry(){for(const e in this._tiles){const t=this._tiles[e];if(t&&t.hasTunnelGeometry)return !0}return !1}_backfillDEM(e){const t=this.getRenderableIds();for(let s=0;s<t.length;s++){const r=t[s];if(e.neighboringTiles&&e.neighboringTiles[r]){const t=this.getTileByID(r);i(e,t),i(t,e);}}function i(e,t){if(!e.dem||e.dem.borderReady)return;e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0;let i=t.tileID.canonical.x-e.tileID.canonical.x;const s=t.tileID.canonical.y-e.tileID.canonical.y,r=Math.pow(2,e.tileID.canonical.z),o=t.tileID.key;0===i&&0===s||Math.abs(s)>1||(Math.abs(i)>1&&(1===Math.abs(i+r)?i+=r:1===Math.abs(i-r)&&(i-=r)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,i,s),e.neighboringTiles&&e.neighboringTiles[o]&&(e.neighboringTiles[o].backfilled=!0)));}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,t,i,s){for(const r in this._tiles){let o=this._tiles[r];if(s[r]||!o.hasData()||o.tileID.overscaledZ<=t||o.tileID.overscaledZ>i)continue;let n=o.tileID;for(;o&&o.tileID.overscaledZ>t+1;){const e=o.tileID.scaledTo(o.tileID.overscaledZ-1);o=this._tiles[e.key],o&&o.hasData()&&(n=e);}let a=n;for(;a.overscaledZ>t;)if(a=a.scaledTo(a.overscaledZ-1),e[a.key]){s[n.key]=n;const e=this._tiles[n.key];e&&(e.dashIdealZ=a.overscaledZ);break}}}findLoadedParent(e,t){if(e.key in this._loadedParentTiles){const i=this._loadedParentTiles[e.key];return i&&i.tileID.overscaledZ>=t?i:null}for(let i=e.overscaledZ-1;i>=t;i--){const t=e.scaledTo(i),s=this._getLoadedTile(t);if(s)return s}}_getLoadedTile(e){const t=this._tiles[e.key];return t&&t.hasData()?t:this._cache.getByKey(this._source.reparseOverscaled?e.wrapped().key:e.canonical.key)}updateCacheSize(e,t){t=t||this._source.tileSize;const i=Math.ceil(e.width/t)+1,s=Math.ceil(e.height/t)+1,r=Math.floor(i*s*5),o="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,r):r,n="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,o):o;this._cache.setMaxSize(n);}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);if(this._prevLng=e,t){const e={};for(const i in this._tiles){const s=this._tiles[i];s.tileID=s.tileID.unwrapTo(s.tileID.wrap+t),e[s.tileID.key]=s;}this._tiles=e;for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e in this._tiles)this._setTileReloadTimer(+e,this._tiles[e]);}}update(t,i,s,r,o){if(this.transform=t,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!s)return;this.updateCacheSize(t,i),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._shadowCasterTiles={},this._coveredTiles={};const n="batched-model"===this._source.type;let a,l=this._source.maxzoom;null!==this._maxzoomOverride&&(l=Math.min(l,this._maxzoomOverride));const c=this.map&&this.map.painter?this.map.painter._terrain:null;if(c&&c.sourceCache===this&&c.attenuationRange()){const e=c.attenuationRange()[0],t=Math.floor(e)-Math.log2(c.getDemUpscale());l>t&&(l=t);}const h=null===this._maxzoomOverride&&this._source.reparseOverscaled;if(this.used||this.usedForTerrain){if(this._source.tileID)a=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(t=>new e.bP(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y));else if(0!==this.tileCoverLift){const r=t.clone();r.tileCoverLift=this.tileCoverLift,a=r.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:l,roundZoom:this._source.roundZoom&&!s,reparseOverscaled:h,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:n}),this._source.minzoom<=1&&"globe"===t.projection.name&&(a.push(new e.bP(1,0,1,0,0)),a.push(new e.bP(1,0,1,1,0)),a.push(new e.bP(1,0,1,0,1)),a.push(new e.bP(1,0,1,1,1)));}else if(a=t.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:l,roundZoom:this._source.roundZoom&&!s,reparseOverscaled:h,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:n}),this._source.hasTile){const e=this._source.hasTile.bind(this._source);a=a.filter(t=>e(t));}}else a=[];if(a.length>0&&"globe"!==this.transform.projection.name&&!this.usedForTerrain&&!this._supportsFading){const e=t.coveringZoomLevel({tileSize:i||this._source.tileSize,roundZoom:this._source.roundZoom&&!s}),c=Math.min(e,l);if(n){const e=t.extendTileCover(a,c);for(const t of e)a.push(t);}else if(o){const e=this.transform.getFrustum(c),i=t.extendTileCoverToNearPlane(a,e,c);for(const e of i)a.push(e);if(c>=18&&this._hasTunnelGeometry()){const i=t.extendTileCoverForTunnels(a,e,c,20);for(const e of i)a.push(e);}}else if(this.castsShadows&&r){const e=t.extendTileCover(a,c,r,16);for(const t of e)this._shadowCasterTiles[t.key]=!0,a.push(t);}}for(const e in this._tiles){const t=this._tiles[e];t.dashIdealZ=t.tileID.overscaledZ;}const d=this._updateRetainedTiles(a);if(this._supportsFading&&0!==a.length){const t={},i={},s=e.e.now(),r=Object.keys(d);for(const e of r){const r=d[e],o=this._tiles[e];if(!o||void 0!==o.fadeEndTime&&o.fadeEndTime<=s)continue;const n=this.findLoadedParent(r,Math.max(r.overscaledZ-gs.maxOverzooming,this._source.minzoom));n&&(this._addTile(n.tileID),t[n.tileID.key]=n.tileID),i[e]=r;}const o=a.at(-1).overscaledZ;for(const e in this._tiles){const t=this._tiles[e];if(d[e]||!t.hasData())continue;let s=t.tileID;for(;s.overscaledZ>o;){s=s.scaledTo(s.overscaledZ-1);const r=this._tiles[s.key];if(r&&r.hasData()&&i[s.key]){d[e]=t.tileID;break}}}for(const e in t)d[e]||(this._coveredTiles[e]=!0,d[e]=t[e]);}for(const e in d)this._tiles[e].clearFadeHold();const u=e.bQ(this._tiles,d);for(const e of u){const t=this._tiles[e];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(+e);}this._updateLoadedParentTileCache(),this._renderSourceType===e.bR.Symbol&&this._source.afterUpdate&&this._source.afterUpdate();}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(+e);}_updateRetainedTiles(e){const t={};if(0===e.length)return t;const i={},s=e.reduce((e,t)=>Math.min(e,t.overscaledZ),1/0),r=e[0].overscaledZ,o=Math.max(r-gs.maxOverzooming,this._source.minzoom),n=Math.max(r+gs.maxUnderzooming,this._source.minzoom),a={};for(const i of e){const e=this._addTile(i);t[i.key]=i,e.hasData()||s<this._source.maxzoom&&(a[i.key]=i);}this._retainLoadedChildren(a,s,n,t);for(const s of e){let e=this._tiles[s.key];if(e.hasData())continue;if(s.canonical.z>=this._source.maxzoom){const e=s.children(this._source.maxzoom)[0],i=this.getTile(e);if(i&&i.hasData()){t[e.key]=e,i.dashIdealZ=s.overscaledZ;continue}}else {const e=s.children(this._source.maxzoom);if(t[e[0].key]&&t[e[1].key]&&t[e[2].key]&&t[e[3].key])continue}let r=e.wasRequested();for(let n=s.overscaledZ-1;n>=o;--n){const o=s.scaledTo(n);if(i[o.key])break;if(i[o.key]=!0,e=this.getTile(o),!e&&r&&(e=this._addTile(o)),e&&(t[o.key]=o,e.dashIdealZ=s.overscaledZ,r=e.wasRequested(),e.hasData()))break}}return t}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const t=[];let i,s=this._tiles[e].tileID;for(;s.overscaledZ>0;){if(s.key in this._loadedParentTiles){i=this._loadedParentTiles[s.key];break}t.push(s.key);const e=s.scaledTo(s.overscaledZ-1);if(i=this._getLoadedTile(e),i)break;s=e;}for(const e of t)this._loadedParentTiles[e]=i;}}_addTile(t){let i=this._tiles[t.key];if(i)return !0!==i.isExtraShadowCaster||!!this._shadowCasterTiles[t.key]||this._reloadTile(t.key,"reloading"),i;i=this._cache.getAndRemove(t),i&&(this._setTileReloadTimer(t.key,i),i.tileID=t,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,i)));const s=Boolean(i);if(!s){const e=this.map?this.map.painter:null,s=this._source.tileSize*t.overscaleFactor();i="raster-array"===this._source.type?function(e,t,i,s,r){if(!us)throw new Error("Raster-array module is not loaded.");return us(e,t,i,s,r)}(t,s,this.transform.tileZoom,e,this._isRaster):new fs(t,s,this.transform.tileZoom,e,this._isRaster,this._source.worldview),this._loadTile(i,this._tileLoaded.bind(this,i,t.key,i.state));}return i.uses++,this._tiles[t.key]=i,s||this._source.fire(new e.h("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i}_setTileReloadTimer(e,t){e in this._timers&&(clearTimeout(this._timers[e]),delete this._timers[e]);const i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout(()=>{this._reloadTile(e,"expired"),delete this._timers[e];},i));}_removeTile(e){const t=this._tiles[e];t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),t.uses>0||(t.hasData()&&"reloading"!==t.state||"empty"===t.state?this._cache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))));}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e in this._tiles)this._removeTile(+e);this._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id);}tilesIn(t,i,s){const r=[],o=this.transform;if(!o)return r;const n="globe"===o.projection.name,a=e.a7(o.center.lng),l=o.getFreeCameraOptions().position||new e.bS(0,0,0);for(const c in this._tiles){const h=this._tiles[c];if(s&&h.clearQueryDebugViz(),h.holdingForFade())continue;let d;if(n){const t=h.tileID.canonical;if(0===t.z){const i=[Math.abs(e.b0(a,...vs(t,-1))-a),Math.abs(e.b0(a,...vs(t,1))-a)];d=[0,2*i.indexOf(Math.min(...i))-1];}else {const i=[Math.abs(e.b0(a,...vs(t,-1))-a),Math.abs(e.b0(a,...vs(t,0))-a),Math.abs(e.b0(a,...vs(t,1))-a)];d=[i.indexOf(Math.min(...i))-1];}}else d=[0];for(const e of d){const s=t.containsTile(h,o,i,e,l);s&&r.push(s);}}return r}getShadowCasterCoordinates(){return this._getRenderableCoordinates(!1,!0)}getVisibleCoordinates(e){return this._getRenderableCoordinates(e)}_getRenderableCoordinates(e,t){if(!this.transform)return [];const i=this.getRenderableIds(e,t).map(e=>this._tiles[e].tileID),s="globe"===this.transform.projection.name;for(const e of i)e.projMatrix=this.transform.calculateProjMatrix(e.toUnwrapped()),e.expandedProjMatrix=s?this.transform.calculateProjMatrix(e.toUnwrapped(),!1,!0):e.projMatrix;return i}sortCoordinatesByDistance(e){if(!this.transform)return e.slice();const t=e.slice(),i=this.transform._camera.position,s=this.transform._camera.forward(),r={};for(const e of t){const t=1/(1<<e.canonical.z);r[e.key]=((e.canonical.x+.5)*t+e.wrap-i[0])*s[0]+((e.canonical.y+.5)*t-i[1])*s[1]-i[2]*s[2];}return t.sort((e,t)=>r[e.key]-r[t.key]),t}hasTransition(){if(this._source.hasTransition())return !0;if(this._supportsFading){const t=e.e.now();for(const e in this._tiles){const i=this._tiles[e];if(void 0!==i.fadeEndTime&&i.fadeEndTime>=t)return !0}}return !1}setFeatureState(e,t,i){this._state.updateState(e=e||"_geojsonTileLayer",t,i);}removeFeatureState(e,t,i){this._state.removeFeatureState(e=e||"_geojsonTileLayer",t,i);}getFeatureState(e,t){return this._state.getState(e=e||"_geojsonTileLayer",t)}setDependencies(e,t,i){const s=this._tiles[e];s&&s.setDependencies(t,i);}reloadTilesForDependencies(e,t){for(const i in this._tiles)this._tiles[i].hasDependency(e,t)&&this._reloadTile(+i,"reloading");this._cache.filter(i=>!i.hasDependency(e,t));}_preloadTiles(t,i){if(!this._sourceLoaded){const e=()=>{this._sourceLoaded&&(this._source.off("data",e),this._preloadTiles(t,i));};return void this._source.on("data",e)}const s=new Map,r=Array.isArray(t)?t:[t],o=this.map.painter.terrain,n=this.usedForTerrain&&o?o.getScaledDemTileSize():this._source.tileSize;for(const e of r){const t=e.coveringTiles({tileSize:n,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const e of t)s.set(e.key,e);this.usedForTerrain&&e.updateElevation(!1);}const a=Array.from(s.values());e.bT(a,(e,t)=>{const i=new fs(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster,this._source.worldview);this._loadTile(i,e=>{"raster-dem"===this._source.type&&i.dem&&this._backfillDEM(i),t(e,i);});},i);}}function ys(e,t){const i=Math.abs(2*e.wrap)-+(e.wrap<0),s=Math.abs(2*t.wrap)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||s-i||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}function vs(e,t){const i=1<<e.z;return [e.x/i+t,(e.x+1)/i+t]}function bs(e,t){if(e.z<=t.z){const i=t.z-e.z;return t.x>>i===e.x&&t.y>>i===e.y}const i=e.z-t.z;return e.x>>i===t.x&&e.y>>i===t.y}function xs(e,t){return e.sourceFQID!==t.sourceFQID?e.sourceFQID<t.sourceFQID?-1:1:e.tileId.z!==t.tileId.z?e.tileId.z-t.tileId.z:e.tileId.x!==t.tileId.x?e.tileId.x-t.tileId.x:e.tileId.y-t.tileId.y}gs.maxOverzooming=10,gs.maxUnderzooming=3;class ws{constructor(e=[]){this.tiles=e;}getTilesIntersecting(e){const t=[];for(const i of this.tiles)bs(i.tileId,e)&&t.push(i);return t}equals(e){if(this.tiles.length!==e.length)return !1;for(let t=0;t<this.tiles.length;++t){const i=this.tiles[t],s=e[t];if(i.sourceFQID!==s.sourceFQID||i.tileId.z!==s.tileId.z||i.tileId.x!==s.tileId.x||i.tileId.y!==s.tileId.y||i.generation!==s.generation)return !1}return !0}empty(){return 0===this.tiles.length}}class Ts{constructor(){this._tiles=[],this._snapshot=new ws,this._snapshotChanged=!1;}clear(){this._tiles.length=0;}consumeSnapshotChanged(){const e=this._snapshotChanged;return this._snapshotChanged=!1,e}addTileElevation(e,t,i,s){this._tiles.push({sourceFQID:e,tileId:t,features:i,generation:s});}updateSnapshotIfNeeded(){return this._tiles.sort(xs),this._snapshot.equals(this._tiles)||(this._snapshot=new ws(this._tiles.slice()),this._snapshotChanged=!0),this._snapshot}}function Ss(e,t){const i=[];for(const s of e.getTilesIntersecting(t))i.push(`${s.tileId.z}/${s.tileId.x}/${s.tileId.y}:${s.generation}`);return i.sort(),i.join("|")}function Cs(t,i){const s=e.bW(t);return s===i||!s&&!i}function Es(e,t){return e._mergedOtherSourceCaches[t]||e._mergedSymbolSourceCaches[t]||e._mergedHdRoadElevationSourceCaches[t]}function Is(e){const t=e.sourceLayer;return !!t&&t.startsWith("hd_road_")}function Ds(e){return !!e.layout&&("line"===e.type&&"hd-road-markup"===e.layout.get("line-elevation-reference")||"circle"===e.type&&"hd-road-markup"===e.layout.get("circle-elevation-reference")||"symbol"===e.type&&"hd-road-markup"===e.layout.get("symbol-elevation-reference")||"fill"===e.type&&"hd-road-markup"===e.layout.get("fill-elevation-reference"))}function Ps(t){const i=new Set;for(const s in t._mergedLayers){const r=t._mergedLayers[s];Ds(r)&&i.add(e.m(r.source,r.scope));}return i}function Ls(t){const i=Ps(t),s=new Set;for(const r in t._mergedLayers){const o=t._mergedLayers[r];if(!o.source||!Is(o))continue;const n=e.m(o.source,o.scope);i.has(n)||s.add(n);}return s}function Rs(e){const t=Ps(e);if(0===t.size)return !1;const i=As(e);for(const e of t)for(const t of i)if(e!==t)return !0;return !1}function As(t){const i=new Set;for(const s in t._mergedLayers){const r=t._mergedLayers[s];r.source&&Is(r)&&i.add(e.m(r.source,r.scope));}return i}function Ms(e,t,i){const s=Ps(e);if(0===s.size)return;if(!i){const t=As(e);for(const e of t)s.delete(e);}if(0===s.size)return;const r=[e._mergedOtherSourceCaches,e._mergedSymbolSourceCaches];for(const e of r)for(const i in e){if(!s.has(i))continue;const r=e[i];for(const e in r._tiles){const i=r._tiles[e];i&&(t&&!t(i)||(i.hasDeferredElevationFeatures=!1,r._reloadTile(+e,"reloading")));}}}class Fs{constructor(){this.elevationSourceCaches={},this.manager=new Ts,this._needsCrossSourceElevation=!1,this._ingestFQIDs=new Set,this._terrainActiveLast=void 0;}}function Os(e){e.map&&e.map.painter&&(e.map.painter.elevationCoverageSnapshot=null,e.map.painter.elevationProvidersReady=void 0);}function Bs(e){e._crossSourceElevationActive=!1,function(e){const t=e._hdElevation,i=!!(e.map&&e.map.painter&&e.map.painter.elevationCoverageSnapshot);return t?!t._needsCrossSourceElevation&&0===t._ingestFQIDs.size&&0===t.manager._tiles.length&&!i:!i}(e)||(Os(e),e._hdElevation&&(e._hdElevation._needsCrossSourceElevation=!1,e._hdElevation._ingestFQIDs.clear(),e._hdElevation.manager.clear(),e._hdElevation._terrainActiveLast=void 0));}function ks(t,i,s){const r=e.m(s.id,t.scope);if(i.elevationSourceCaches[r])return;const o=`hd-road-elevation:${s.id}`,n=e.m(o,t.scope),a=t._sourceCaches[o]=new gs(n,s,e.bR.HdRoadElevation);i.elevationSourceCaches[r]=a,a.onAdd(t.map);const l=t._otherSourceCaches[s.id];l&&l._sourceLoaded&&(a._sourceLoaded=!0);}function zs(e,t){if(Gt(e,e.map&&e.map.transform))return t.manager.clear(),void(e.map.painter&&(e.map.painter.elevationCoverageSnapshot=null));if(!t._needsCrossSourceElevation)return void Os(e);for(const i of t._ingestFQIDs){const t=Es(e,i);t&&(t.used=!0);}t.manager.clear();let i=!0;for(const s of t._ingestFQIDs){const r=Es(e,s);if(!r)continue;const o=r._tiles;for(const e in o){const r=o[e];if(!r||!r.loaded())continue;const n=r.parsedElevationFeatures;void 0!==n?t.manager.addTileElevation(s,r.tileID.canonical,n,r.parsedElevationGeneration):i=!1;}}const s=t.manager._snapshot,r=t.manager.updateSnapshotIfNeeded();e.map.painter&&(e.map.painter.elevationCoverageSnapshot=r.empty()?null:r);const o=i&&function(e,t){for(const i of t){const t=Es(e,i);if(!t)return !1;if(!t._sourceLoaded)return !1;for(const e in t._tiles){const i=t._tiles[e];if(i&&("loading"===i.state||"reloading"===i.state))return !1}}return !0}(e,Ls(e));e.map.painter&&(e.map.painter.elevationProvidersReady=o);const n=t.manager.consumeSnapshotChanged();(n||o)&&Ms(e,e=>{return !!e.hasDeferredElevationFeatures||n&&(t=r,Ss(s,i=e.tileID.canonical)!==Ss(t,i));var t,i;});}const Us=e=>({u_matrix:e});function Ns(t,i){const s=t.context.gl;return new e._({func:s.EQUAL,mask:255},t._tileClippingMaskIDs[i.key]||0,0,s.KEEP,s.KEEP,s.KEEP)}function js(t,i){const s=t.context.gl;return new e._({func:s.EQUAL,mask:255},255&~(t._tileClippingMaskIDs[i.key]||0),0,s.KEEP,s.KEEP,s.KEEP)}function Vs(t,i){if(!t.frcCoverageSnapshot||!t.frcCoverageRenderer)return null;const s=t.frcCoverageSnapshot.getTileOrParent(i.canonical);if(!s||0===s.frcMask)return null;const r=t.frcCoverageRenderer.getBuffers(s.tileId);if(!r)return null;const o=new e.bX(s.tileId.z,s.tileId.x,s.tileId.y),n=new e.bY(i.wrap,o);return {buffers:r,projMatrix:t.transform.calculateProjMatrix(n),coverageTile:s}}function Gs(t,i,s){if(!t.frcCoverageSnapshot)return;const r=t.context,o=r.gl,n=t.getOrCreateProgram("clippingMask");r.setColorMode(e.a1.disabled),r.setDepthMode(e.Z.disabled);for(const r of i){const i=Vs(t,r);if(!i)continue;const a=i.buffers.frcLevelSegments[s];a&&n.draw(t,o.TRIANGLES,e.Z.disabled,new e._({func:o.EQUAL,mask:255},t._tileClippingMaskIDs[r.key]||0,255,o.KEEP,o.KEEP,o.INVERT),e.a1.disabled,e.$.disabled,Us(i.projMatrix),`$frc_coverage_${s}`,i.buffers.vertexBuffer,i.buffers.indexBuffer,a);}}function qs(t,i,s){if(!t.frcCoverageSnapshot)return;const r=t.context,o=r.gl,n=t.getOrCreateProgram("clippingMask");r.setColorMode(e.a1.disabled),r.setDepthMode(e.Z.disabled);for(const r of i){const i=Vs(t,r);if(!i)continue;const a=i.buffers.frcLevelSegments[s];a&&n.draw(t,o.TRIANGLES,e.Z.disabled,new e._({func:o.EQUAL,mask:255},255&~(t._tileClippingMaskIDs[r.key]||0),255,o.KEEP,o.KEEP,o.INVERT),e.a1.disabled,e.$.disabled,Us(i.projMatrix),`$frc_coverage_restore_${s}`,i.buffers.vertexBuffer,i.buffers.indexBuffer,a);}}function Zs(e,t,i,s,r){if(0===t.length)return;let o=0;for(const e of t)o|=e.frcMask;const n=t.map(e=>e.coord);for(let a=0;a<9;++a)if(o&1<<a){if(Gs(e,n,a),s)for(const i of t)i.frcMask&1<<a&&s(i,a,Ns(e,i.coord));if(i>0&&r)for(const i of t)i.frcMask&1<<a&&r(i,a,js(e,i.coord));qs(e,n,a);}}function $s(e){for(const t of e)if(t.rings.length>0&&t.rings[0].length>0)return !0;return !1}function Hs(e){const t=e.frcCoverageFadeRange;return !t||t[1]<=t[0]?0:1-Math.max(0,Math.min(1,(e.transform.zoom-t[0])/(t[1]-t[0])))}const Ws={loaded:!0,drawBuilding:function(t,i,s,r){t.currentLayer<t.firstLightBeamLayer&&(t.firstLightBeamLayer=t.currentLayer);const o=s.paint.get("building-ambient-occlusion-ground-intensity"),n=s.paint.get("building-ambient-occlusion-ground-radius"),a=s.paint.get("building-ambient-occlusion-ground-attenuation"),l=s.paint.get("building-opacity");if(l<=0)return;let c=o>0&&n>0,h=!0;const d=s.paint.get("building-vertical-scale");if(d<=0)return;t.shadowRenderer||(h=!1);const u=t.conflationActive&&t.style.isLayerClipped(s,i.getSource()),p=t.style.order.indexOf(s.fqid);if(function(e,t,i,s,r,o){for(const n of o){const o=t.getTile(n).getBucket(i);o&&(r&&o.updateReplacement(n,e.replacementSource,s),o.uploadUpdatedIndexBuffer(e.context));}}(t,i,s,p,u,r),function(e,t,i,s){for(const r of s){const s=t.getTile(r).getBucket(i);s&&s.needsEvaluation()&&s.uploadUpdatedColorBuffer(e.context);}}(t,i,s,r),s.resetLayerRenderingStats(t),t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!0),"shadow"===t.renderPass&&t.shadowRenderer){const o=[],n=t.shadowRenderer.getShadowPassDepthMode();xi({painter:t,source:i,layer:s,coords:r,defines:o,blendMode:e.a1.disabled,depthMode:n,opacity:l,verticalScale:d,facadeEmissiveChance:0,facadeAOIntensity:0,floodLightIntensity:0,floodLightColor:[0,0,0]});}else if("translucent"===t.renderPass){let p=["HAS_ATTRIBUTE_a_part_color_emissive","LIGHTING_3D_MODE"];h&&(p=p.concat("RENDER_SHADOWS")),t.shadowRenderer&&t.shadowRenderer.useNormalOffset&&(p=p.concat("NORMAL_OFFSET"));const f=s.paint.get("building-facade-emissive-chance"),m=s.paint.get("building-ambient-occlusion-intensity"),_=s.paint.get("building-flood-light-intensity"),g="none"===s.paint.get("building-flood-light-color-use-theme").constantOr("default"),y=s.paint.get("building-flood-light-color").toNonPremultipliedRenderColor(g?null:s.lut).toArray01().slice(0,3),v=s.paint.get("building-flood-light-ground-attenuation"),b=_>0,x=new e.Z(t.context.gl.LEQUAL,e.Z.ReadWrite,t.depthRangeFor3D);l<1&&xi({painter:t,source:i,layer:s,coords:r,defines:p,blendMode:e.a1.disabled,depthMode:x,opacity:l,verticalScale:d,facadeEmissiveChance:f,facadeAOIntensity:m,floodLightIntensity:_,floodLightColor:y,depthOnly:!0});const w=t.colorModeForRenderPass();xi({painter:t,source:i,layer:s,coords:r,defines:p,blendMode:w,depthMode:x,opacity:l,verticalScale:d,facadeEmissiveChance:f,facadeAOIntensity:m,floodLightIntensity:_,floodLightColor:y});const T=s.paint.get("building-front-cutoff");pi(t.transform.pitch,T,!!t.terrain),c&&wi(t,i,s,r,!0,l,o,n,_,y,a,u),b&&wi(t,i,s,r,!1,l,o,n,_,y,v,u);}else if("light-beam"===t.renderPass){const o=["HAS_ATTRIBUTE_a_part_color_emissive","HAS_ATTRIBUTE_a_bloom_attenuation"],n=new e.Z(t.context.gl.LEQUAL,e.Z.ReadOnly,t.depthRangeFor3D);xi({painter:t,source:i,layer:s,coords:r,defines:o,blendMode:e.a1.alphaBlended,depthMode:n,opacity:l,verticalScale:d,facadeEmissiveChance:0,facadeAOIntensity:0,floodLightIntensity:0,floodLightColor:[0,0,0]});}t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!1),t.resetStencilClippingMasks();},BuildingTileBorderManager:class{constructor(){this.visibleTiles=[];}updateBorders(t,i){const s=[],r=[],o=t._getRenderableCoordinates(!1,!0);for(const e of o){const o=t.getTile(e);if(!o.hasData())continue;const n=o.getBucket(i);n&&(n.isEmpty()||(s.push(e.key),r.push({bucket:n,tileID:e.canonical})));}let n=s.length!==this.visibleTiles.length;if(!n){s.sort();for(let e=0;e<s.length;e++)if(s[e]!==this.visibleTiles[e]){n=!0;break}}if(!n)return;const a=new Set;this.visibleTiles=s,r.sort((e,t)=>e.tileID.z-t.tileID.z||e.tileID.x-t.tileID.x||e.tileID.y-t.tileID.y);for(const t of r){const i=new Array,s=new Array,r=t.bucket;for(const t of r.featuresOnBorder)r.footprints[t.footprintIndex].hiddenFlags&e.aR||(a.has(t.featureId)?s.push(t.footprintIndex):(a.add(t.featureId),i.push(t.footprintIndex)));r.updateFootprintHiddenFlags(i,e.aS,!1),r.updateFootprintHiddenFlags(s,e.aS,!0);}}},drawRasterParticle:function(t,i,s,r,o,n){"offscreen"===t.renderPass&&function(t,i,s,r){if(!r.length)return;const o=t.context,n=o.gl,a=i.getSource();if("raster-array"!==a.type)return;const l=Math.ceil(Math.sqrt(s.paint.get("raster-particle-count")));let c=s.particlePositionRGBAImage;if(!c||c.width!==l){const t=function(t){const i=t*t,s=new Uint8Array(4*i),r=.9090909090909091;for(let t=0;t<i;t++){const i=r*(e.b8(2*t+0)+Si),o=r*(e.b8(2*t+1)+Si),n=255*i%1,a=255*o%1,l=n,c=o-a/255,h=a;s[4*t+0]=255*(i-n/255),s[4*t+1]=255*l,s[4*t+2]=255*c,s[4*t+3]=255*h;}return s}(l);c=s.particlePositionRGBAImage=new e.b({width:l,height:l},t);}let h=s.particleFramebuffer;h?h.width!==l&&(h.destroy(),h=s.particleFramebuffer=o.createFramebuffer(l,l,1,null)):h=s.particleFramebuffer=o.createFramebuffer(l,l,1,null);const d=[];for(const e of r){const t=i.getTile(e);if(!t)continue;const r=Mi(t,a,s);if(!r)continue;const n=[t.tileSize,t.tileSize];let h=s.tileFramebuffer;h||(h=s.tileFramebuffer=o.createFramebuffer(n[0],n[1],1,null));let u=t.rasterParticleState;u||(u=t.rasterParticleState=new Ri(o,e,n,c));const p=u.update(s.lastInvalidatedAt);u.particleTextureDimension!==l&&u.updateParticleTexture(e,c);const f=u.targetColorTexture;u.targetColorTexture=u.backgroundColorTexture,u.backgroundColorTexture=f;const m=u.particleTexture0;u.particleTexture0=u.particleTexture1,u.particleTexture1=m,d.push([e,r,u,p]);}if(0===d.length)return;const u=e.e.now(),p=s.previousDrawTimestamp?.001*(u-s.previousDrawTimestamp):.0167;if(s.previousDrawTimestamp=u,s.hasColorMap()){o.activeTexture.set(n.TEXTURE0+2);let t=s.colorRampTexture;t||(t=s.colorRampTexture=new e.T(o,s.colorRamp,n.RGBA8)),t.bind(n.LINEAR,n.CLAMP_TO_EDGE);}o.bindFramebuffer.set(s.tileFramebuffer.framebuffer),function(t,i,s){const r=t.context,o=r.gl,n=i.tileFramebuffer;r.activeTexture.set(o.TEXTURE0);const a={u_texture:0,u_opacity:1.05*(c=i.paint.get("raster-particle-fade-opacity-factor"))/(c+.05)},l=t.getOrCreateProgram("rasterParticleTexture",{defines:[],overrideFog:!1});var c;for(const c of s){const[,,s,h]=c;n.colorAttachment0.set(s.targetColorTexture.texture),r.viewport.set([0,0,n.width,n.height]),r.clear({color:e.C.transparent}),h&&(s.backgroundColorTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE),l.draw(t,o.TRIANGLES,e.Z.disabled,e._.disabled,e.a1.alphaBlended,e.$.disabled,a,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments));}}(t,s,d),function(t,i,s,r){const o=t.context,n=o.gl,a=s.tileFramebuffer,l="globe"===t.transform.projection.name,c=s.paint.get("raster-particle-max-speed");for(const h of r){const[r,d,u]=h;o.activeTexture.set(n.TEXTURE0+0),d.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),a.colorAttachment0.set(u.targetColorTexture.texture);const p=t.getOrCreateProgram("rasterParticleDraw",{defines:d.defines,overrideFog:!1});o.activeTexture.set(n.TEXTURE0+1);const f=d.scalarData?[]:[0,1,2,3].map(t=>e.aB[t](r));f.push(r);const m=r.canonical.x,_=r.canonical.y;for(const o of f){const a=i.getTile(l?o.wrapped():o);if(!a)continue;const h=a.rasterParticleState;if(!h)continue;const u=o.canonical.x+(1<<o.canonical.z)*(o.wrap-r.wrap),f=o.canonical.y;h.particleTexture0.bind(n.NEAREST,n.CLAMP_TO_EDGE);const g=Ei(1,h.particleTexture0.size[0],[u-m,f-_],0,d.texture.size,2,c,d.textureOffset,d.scale,d.offset);p.draw(t,n.POINTS,e.Z.disabled,e._.disabled,e.a1.alphaBlended,e.$.disabled,g,s.id,h.particleIndexBuffer,void 0,h.particleSegment);}}}(t,i,s,d),o.bindFramebuffer.set(s.particleFramebuffer.framebuffer),function(t,i,s,r){const o=t.context,n=o.gl,a=i.paint.get("raster-particle-max-speed"),l=r*i.paint.get("raster-particle-speed-factor")*.15,c=function(e){return Math.pow(e,6)}(.01+1*i.paint.get("raster-particle-reset-rate-factor")),h=i.particleFramebuffer;o.viewport.set([0,0,h.width,h.height]);for(const r of s){const[,s,d]=r;o.activeTexture.set(n.TEXTURE0+0),s.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),o.activeTexture.set(n.TEXTURE0+1);const u=d.particleTexture0;u.bind(n.NEAREST,n.CLAMP_TO_EDGE);const p=Ii(1,u.size[0],0,s.texture.size,a,l,c,s.textureOffset,s.scale,s.offset);h.colorAttachment0.set(d.particleTexture1.texture),o.clear({color:e.C.transparent}),t.getOrCreateProgram("rasterParticleUpdate",{defines:s.defines}).draw(t,n.TRIANGLES,e.Z.disabled,e._.disabled,e.a1.unblended,e.$.disabled,p,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments);}}(t,s,d,p);}(t,i,s,r),"translucent"===t.renderPass&&(function(t,i,s,r){const o=t.context,n=o.gl,a=i.getSource().tileSize,l=5*(1-e.am(e.b1,e.b1+1,t.transform.zoom))*a+s.paint.get("raster-particle-elevation"),c=!t.options.moving,h="globe"===t.transform.projection.name;if(!r.length)return;const[d,u]=t.stencilConfigForOverlap(r),p=[];h&&p.push("PROJECTION_GLOBE_VIEW");const f=t.stencilModeFor3D();for(const r of u){const a=r.toUnwrapped(),u=i.getTile(r);if(!u.rasterParticleState)continue;const m=u.rasterParticleState,_=100;u.registerFadeDuration(_);const g=i.findLoadedParent(r,0),y=Ai(u,g,i,t.transform,_);let v,b;t.terrain&&t.terrain.prepareDrawTile(),o.activeTexture.set(n.TEXTURE0),m.targetColorTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE),o.activeTexture.set(n.TEXTURE1),g&&g.rasterParticleState?(g.rasterParticleState.targetColorTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE),v=Math.pow(2,g.tileID.overscaledZ-u.tileID.overscaledZ),b=[u.tileID.canonical.x*v%1,u.tileID.canonical.y*v%1]):m.targetColorTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE);const x=h?t.transform.expandedFarZProjMatrix:t.transform.calculateProjMatrix(a,c),w=t.transform,T=Fi(w),S=e.b2(r.canonical),C=e.b3(S.getCenter().lat);let E,I,D,P,L;h?(E=Float32Array.from(e.b4(e.b5(r.canonical))),I=Float32Array.from(w.globeMatrix),D=Float32Array.from(e.b6(w)),P=[e.a7(w.center.lng),e.a8(w.center.lat)],L=Float32Array.from(e.b7(r.canonical,S,C,w.worldSize/w._pixelsPerMercatorPixel))):(E=new Float32Array(16),I=new Float32Array(9),D=new Float32Array(16),P=[0,0],L=new Float32Array(9));const R=Ci(x,E,I,D,L,b||[0,0],e.S(t.transform.zoom),P,T,v||1,y,l),A=t.isTileAffectedByFog(r),M=t.getOrCreateProgram("rasterParticle",{defines:p,overrideFog:A});if(t.uploadCommonUniforms(o,M,a),h){const i=new e.Z(n.LEQUAL,e.Z.ReadOnly,t.depthRangeFor3D),r=0,o=t.globeSharedBuffers;if(o){const[a,l,c]=o.getGridBuffers(C,0!==r);M.draw(t,n.TRIANGLES,i,f,e.a1.alphaBlended,t.renderElevatedRasterBackface?e.$.frontCCW:e.$.backCCW,R,s.id,a,l,c);}}else {const i=t.depthModeForSublayer(0,e.Z.ReadOnly),o=d[r.overscaledZ],{tileBoundsBuffer:a,tileBoundsIndexBuffer:l,tileBoundsSegments:c}=t.getTileBoundsBuffers(u);M.draw(t,n.TRIANGLES,i,o,e.a1.alphaBlended,e.$.disabled,R,s.id,a,l,c);}}t.resetStencilClippingMasks();}(t,i,s,r),t.style.map.triggerRepaint());},prepareRasterParticle:function(e,t,i){const s=t.getSource();if("raster-array"!==s.type||!s.loaded())return;const r=e.sourceLayer||s.rasterLayerIds&&s.rasterLayerIds[0];if(!r)return;const o=e.paint.get("raster-particle-array-band")||s.getInitialBand(r);if(null==o)return;const n=t.getIds().map(e=>t.getTileByID(e));for(const t of n)t.updateNeeded(e.id,o)&&s.prepareTile(t,r,e.id,o);},Rain:class extends qi{constructor(){super(4.25),this._params={intensity:.5,timeFactor:1,velocityConeAperture:0,velocity:300,boxSize:2500,dropletSizeX:1,dropletSizeYScale:10,distortionStrength:70,screenThinning:{intensity:.57,start:.46,range:1.17,fadePower:.17,affectedRatio:1,particleOffset:-.2},color:{r:.66,g:.68,b:.74,a:.7},direction:{x:-50,y:-35},shapeDirPower:2,shapeNormalPower:1},this._vignetteParams={strength:1,start:.7,range:1,fadePower:.4,color:{r:.27,g:.27,b:.27,a:1}},this.particlesCount=16e3,this._devtoolsFolder=null,this._painter=null;}destroy(){super.destroy();}update(t){const i=t.context;if(!this.particlesVx){const t=Vi(this.particlesCount),s=new e.bk,r=new e.ad;let o=0;const n=e.bi(1323123451230);for(let e=0;e<t.length;++e){const i=t[e],a=[2*n()-1,n(),n(),n()];s.emplaceBack(i[0],i[1],i[2],-1,-1,...a),s.emplaceBack(i[0],i[1],i[2],1,-1,...a),s.emplaceBack(i[0],i[1],i[2],1,1,...a),s.emplaceBack(i[0],i[1],i[2],-1,1,...a),r.emplaceBack(o+0,o+1,o+2),r.emplaceBack(o+0,o+2,o+3),o+=4;}this.particlesVx=i.createVertexBuffer(s,ki.members),this.particlesIdx=i.createIndexBuffer(r);}}getDrawParams(e){if(!e.style.rain)return null;const t=e.style.rain.state,i=structuredClone(this._params);i.intensity=t.density,i.timeFactor=t.intensity,i.color=structuredClone(t.color),i.screenThinning.intensity=t.centerThinning,i.dropletSizeX=t.dropletSize[0],i.dropletSizeYScale=t.dropletSize[1]/t.dropletSize[0],i.distortionStrength=100*t.distortionStrength;const s=structuredClone(this._vignetteParams);return s.strength=1,s.color=structuredClone(t.vignetteColor),{params:i,vignetteParams:s,revealParams:{revealStart:0,revealRange:.01},direction:structuredClone(t.direction)}}draw(t){const i=this.getDrawParams(t);if(!i)return;const{params:s,revealParams:r,direction:o,vignetteParams:n}=i,a=t.transform.zoom;if(r.revealStart>a)return;const l=Gi(0,1,r.revealStart,r.revealStart+r.revealRange,a);if(!this.particlesVx||!this.particlesIdx)return;n.strength*=l;const c=this.updateOnRender(t,s.timeFactor),h=t.context,d=h.gl,u=t.transform;this.screenTexture&&this.screenTexture.size[0]===t.width&&this.screenTexture.size[1]===t.height||(this.screenTexture=new e.T(h,{width:t.width,height:t.height,data:null},d.RGBA8)),s.distortionStrength>0&&(h.activeTexture.set(d.TEXTURE0),this.screenTexture.bind(d.LINEAR,d.CLAMP_TO_EDGE),d.copyTexSubImage2D(d.TEXTURE_2D,0,0,0,0,0,t.width,t.height));const p=t.getOrCreateProgram("rainParticle");t.uploadCommonUniforms(h,p),h.activeTexture.set(d.TEXTURE0),this.screenTexture.bind(d.LINEAR,d.CLAMP_TO_EDGE);const f=[s.color.r,s.color.g,s.color.b,s.color.a],m=(i,r)=>{const n=ji(this._movement.getPosition(),i),a=s.dropletSizeX,l=s.dropletSizeX*s.dropletSizeYScale,h=t.width/2,m=t.height/2,_=Gi(0,s.screenThinning.start,0,1,s.screenThinning.intensity),g=Gi(.001,s.screenThinning.range,0,1,s.screenThinning.intensity),y=Gi(0,s.screenThinning.particleOffset,0,1,s.screenThinning.intensity),v=(b={modelview:c.modelviewMatrix,projection:c.projectionMatrix,time:this._accumulatedTimeFromStart,camPos:n,velocityConeAperture:s.velocityConeAperture,velocity:s.velocity,boxSize:i,rainDropletSize:[a,l],distortionStrength:s.distortionStrength,rainDirection:o,color:f,screenSize:[u.width,u.height],thinningCenterPos:[h,m],thinningShape:[_,g,Math.pow(10,s.screenThinning.fadePower)],thinningAffectedRatio:s.screenThinning.affectedRatio,thinningParticleOffset:y,shapeDirectionalPower:s.shapeDirPower,shapeNormalPower:s.shapeNormalPower,mode:r?0:1},{u_modelview:Float32Array.from(b.modelview),u_projection:Float32Array.from(b.projection),u_time:b.time,u_cam_pos:b.camPos,u_texScreen:0,u_velocityConeAperture:b.velocityConeAperture,u_velocity:b.velocity,u_boxSize:b.boxSize,u_rainDropletSize:b.rainDropletSize,u_distortionStrength:b.distortionStrength,u_rainDirection:b.rainDirection,u_color:b.color,u_screenSize:b.screenSize,u_thinningCenterPos:b.thinningCenterPos,u_thinningShape:b.thinningShape,u_thinningAffectedRatio:b.thinningAffectedRatio,u_thinningParticleOffset:b.thinningParticleOffset,u_shapeDirectionalPower:b.shapeDirectionalPower,u_shapeNormalPower:b.shapeNormalPower,u_mode:b.mode});var b;const x=Math.round(s.intensity*this.particlesCount),w=e.ac.simpleSegment(0,0,4*x,2*x);p.draw(t,d.TRIANGLES,e.Z.disabled,e._.disabled,e.a1.alphaBlended,e.$.disabled,v,"rain_particles",this.particlesVx,this.particlesIdx,w);};s.distortionStrength>0&&m(s.boxSize,!0),m(s.boxSize,!1),this._vignette.draw(t,n);}},Snow:class extends qi{constructor(){super(2.25),this._params={intensity:.85,timeFactor:.75,velocityConeAperture:70,velocity:40,horizontalOscillationRadius:4,horizontalOscillationRate:1.5,boxSize:2e3,billboardSize:2,shapeFadeStart:.27,shapeFadePower:.21,screenThinning:{intensity:.4,start:.15,range:1.4,fadePower:.24,affectedRatio:1,particleOffset:-.2},color:{r:1,g:1,b:1,a:1},direction:{x:-50,y:-35}},this._vignetteParams={strength:.3,start:.78,range:.46,fadePower:.2,color:{r:1,g:1,b:1,a:1}},this.particlesCount=16e3,this._devtoolsFolder=null,this._painter=null;}destroy(){super.destroy();}update(t){const i=t.context;if(!this.particlesVx){const t=Vi(this.particlesCount),s=new e.bl,r=new e.ad;let o=0;const n=e.bi(1323123451230);for(let e=0;e<t.length;++e){const i=t[e],a=n(),l=n(),c=n(),h=[e/t.length,a,l,c],d=[n(),n()];s.emplaceBack(i[0],i[1],i[2],-1,-1,...h,...d),s.emplaceBack(i[0],i[1],i[2],1,-1,...h,...d),s.emplaceBack(i[0],i[1],i[2],1,1,...h,...d),s.emplaceBack(i[0],i[1],i[2],-1,1,...h,...d),r.emplaceBack(o+0,o+1,o+2),r.emplaceBack(o+0,o+2,o+3),o+=4;}this.particlesVx=i.createVertexBuffer(s,Zi.members),this.particlesIdx=i.createIndexBuffer(r);}}getDrawParams(e){if(!e.style.snow)return null;const t=e.style.snow.state,i=structuredClone(this._params);i.intensity=t.density,i.timeFactor=t.intensity,i.color=structuredClone(t.color),i.screenThinning.intensity=t.centerThinning,i.billboardSize=2.79*t.flakeSize;const s=structuredClone(this._vignetteParams);return s.strength=1,s.color=structuredClone(t.vignetteColor),{params:i,vignetteParams:s,revealParams:{revealStart:0,revealRange:.01},direction:structuredClone(t.direction)}}draw(t){const i=this.getDrawParams(t);if(!i)return;const{params:s,revealParams:r,direction:o,vignetteParams:n}=i,a=t.transform.zoom;if(r.revealStart>a)return;const l=Gi(0,1,r.revealStart,r.revealStart+r.revealRange,a);n.strength*=l;const c=this.updateOnRender(t,s.timeFactor);if(!this.particlesVx||!this.particlesIdx)return;const h=t.context,d=h.gl,u=t.transform,p=t.getOrCreateProgram("snowParticle");t.uploadCommonUniforms(h,p),((i,s,r)=>{const n=ji(this._movement.getPosition(),i),a=u.width/2,l=u.height/2,h=Gi(0,r.screenThinning.start,0,1,r.screenThinning.intensity),f=Gi(.001,r.screenThinning.range,0,1,r.screenThinning.intensity),m=Gi(0,r.screenThinning.particleOffset,0,1,r.screenThinning.intensity),_=(g={modelview:c.modelviewMatrix,projection:c.projectionMatrix,time:this._accumulatedTimeFromStart,camPos:n,velocityConeAperture:r.velocityConeAperture,velocity:r.velocity,horizontalOscillationRadius:r.horizontalOscillationRadius,horizontalOscillationRate:r.horizontalOscillationRate,boxSize:i,billboardSize:1*r.billboardSize,simpleShapeParameters:[r.shapeFadeStart,r.shapeFadePower],screenSize:[u.width,u.height],thinningCenterPos:[a,l],thinningShape:[h,f,Math.pow(10,r.screenThinning.fadePower)],thinningAffectedRatio:r.screenThinning.affectedRatio,thinningParticleOffset:m,color:[r.color.r,r.color.g,r.color.b,r.color.a],direction:o},{u_modelview:Float32Array.from(g.modelview),u_projection:Float32Array.from(g.projection),u_time:g.time,u_cam_pos:g.camPos,u_velocityConeAperture:g.velocityConeAperture,u_velocity:g.velocity,u_horizontalOscillationRadius:g.horizontalOscillationRadius,u_horizontalOscillationRate:g.horizontalOscillationRate,u_boxSize:g.boxSize,u_billboardSize:g.billboardSize,u_simpleShapeParameters:g.simpleShapeParameters,u_screenSize:g.screenSize,u_thinningCenterPos:g.thinningCenterPos,u_thinningShape:g.thinningShape,u_thinningAffectedRatio:g.thinningAffectedRatio,u_thinningParticleOffset:g.thinningParticleOffset,u_particleColor:g.color,u_direction:g.direction});var g;const y=Math.round(r.intensity*this.particlesCount),v=e.ac.simpleSegment(0,0,4*y,2*y);this.particlesVx&&this.particlesIdx&&p.draw(t,d.TRIANGLES,e.Z.disabled,e._.disabled,e.a1.alphaBlended,e.$.disabled,_,"snow_particles",this.particlesVx,this.particlesIdx,v);})(s.boxSize,0,s),this._vignette.draw(t,n);}},shaders:Bi,programUniforms:Xi,drawElevatedStructures:function(t){const{painter:i,sourceCache:s,layer:r,coords:o,colorMode:n}=t,a=i.context.gl,l=t.painter.shadowRenderer,c=!!l&&l.enabled,h=new e.Z(i.context.gl.LEQUAL,e.Z.ReadOnly,i.depthRangeFor3D);let d=[0,0,0];if(c){const t=i.style.directionalLight,s=i.style.ambientLight;t&&s&&(d=e.aF(i.style,t,s));}const u=t=>{for(const u of o){const o=s.getTile(u),p=o.getBucket(r);if(!p)continue;const f=p.hdExt?p.hdExt.elevatedStructures:void 0;if(!f)continue;let m,_;if(t?(m=f.renderableBridgeSegments,_=f.bridgeProgramConfigurations.get(r.id)):(m=f.renderableTunnelSegments,_=f.tunnelProgramConfigurations.get(r.id)),!m||0===m.segments[0].primitiveLength)continue;_.updatePaintBuffers(),i.prepareDrawTile();const g=i.isTileAffectedByFog(u),y=[];c&&y.push("RENDER_SHADOWS","NORMAL_OFFSET");const v=i.getOrCreateProgram("elevatedStructures",{config:_,overrideFog:g,defines:y}),b=i.translatePosMatrix(u.projMatrix,o,r.paint.get("fill-translate"),r.paint.get("fill-translate-anchor"));c&&l.setupShadows(o.tileID.toUnwrapped(),v,"vector-tile");const x=Hi(b,d);i.uploadCommonUniforms(i.context,v,u.toUnwrapped()),v.draw(i,a.TRIANGLES,h,e._.disabled,n,e.$.backCCW,x,r.id,f.vertexBuffer,f.indexBuffer,m,r.paint,i.transform.zoom,_,[f.vertexBufferNormal]);}};u(!0),u(!1);},drawElevatedFillShadows:function(t){const{painter:i,sourceCache:s,layer:r,coords:o}=t,n=i.context.gl,a=t.painter.shadowRenderer;for(const t of o){const o=s.getTile(t),l=o.getBucket(r);if(!l)continue;const c=l.hdExt?l.hdExt.elevatedStructures:void 0;if(!c)continue;if(!c.shadowCasterSegments||0===c.shadowCasterSegments.segments[0].primitiveLength)continue;i.prepareDrawTile();const h=l.bufferData.programConfigurations.get(r.id),d=i.isTileAffectedByFog(t),u=i.getOrCreateProgram("elevatedStructuresDepth",{config:h,overrideFog:d}),p=a.calculateShadowPassMatrixFromTile(o.tileID.toUnwrapped());i.uploadCommonUniforms(i.context,u,t.toUnwrapped());const f=$i(p,0);u.draw(i,n.TRIANGLES,a.getShadowPassDepthMode(),e._.disabled,e.a1.disabled,e.$.disabled,f,r.id,c.vertexBuffer,c.indexBuffer,c.shadowCasterSegments,r.paint,i.transform.zoom,h);}},drawDepthPrepass:function(t,i,s,r,o){if(!i)return;if(!s.layout||"none"===s.layout.get("fill-elevation-reference")||0===s.paint.get("fill-opacity").constantOr(1))return;const n=t.context.gl,a=new e.Z(t.context.gl.LEQUAL,e.Z.ReadWrite,t.depthRangeFor3D),l=new e.Z(t.context.gl.GREATER,e.Z.ReadWrite,t.depthRangeFor3D),c=function(t){let i=.01;return t.isOrthographic&&(i=e.al(1e-4,i,e.bo(t.pitch>=e.bn?1:t.pitch/e.bn))),2*i}(t.transform),h=t.transform.getFreeCameraOptions().position,d="elevatedStructuresDepthReconstruct",u=t.getOrCreateProgram(d,{defines:["DEPTH_RECONSTRUCTION"]}),p=t.getOrCreateProgram(d);for(const d of r){const r=i.getTile(d),f=r.getBucket(s);if(!f)continue;if(!f.hdExt)continue;const m=f.hdExt.elevatedStructures,_=f.hdExt.elevationBufferData;if(!m||!m.depthSegments||!_)continue;const g=_.heightRange,y=Ki(d.toUnwrapped(),h),v=t.translatePosMatrix(d.projMatrix,r,s.paint.get("fill-translate"),s.paint.get("fill-translate-anchor"));let b,x,w,T;if("initialize"===o){if(!g||g.min>=1||0===m.depthSegments.segments[0].primitiveLength)continue;b=Wi(v,y,c,1,0),x=a,w=m.depthSegments,T=u;}else if("reset"===o){if(!g||g.min>=0||0===m.maskSegments.segments[0].primitiveLength)continue;b=Wi(v,y,0,0,1),x=l,w=m.maskSegments,T=u;}else if("geometry"===o){if(0===m.depthSegments.segments[0].primitiveLength)continue;b=Wi(v,y,c,1,0),x=a,w=m.depthSegments,T=p;}T.draw(t,n.TRIANGLES,x,e._.disabled,e.a1.disabled,e.$.disabled,b,s.id,m.vertexBuffer,m.indexBuffer,w,s.paint,t.transform.zoom);}},drawGroundShadowMask:function(t,i,s,r){if(!i)return;if(!s.layout||"none"===s.layout.get("fill-elevation-reference")||0===s.paint.get("fill-opacity").constantOr(1))return;const o=t.context.gl,n=new e.Z(o.LEQUAL,e.Z.ReadOnly,t.depthRangeFor3D),a=new e._({func:o.ALWAYS,mask:255},255,255,o.KEEP,o.KEEP,o.REPLACE),l=t.transform.getFreeCameraOptions().position,c=t.getOrCreateProgram("elevatedStructuresDepthReconstruct");for(const h of r){const r=i.getTile(h),d=r.getBucket(s);if(!d)continue;const u=d.hdExt?d.hdExt.elevatedStructures:void 0;if(!u||!u.depthSegments||0===u.depthSegments.segments[0].primitiveLength)continue;const p=Ki(h.toUnwrapped(),l),f=t.translatePosMatrix(h.projMatrix,r,s.paint.get("fill-translate"),s.paint.get("fill-translate-anchor")),m=Wi(f,p,0,1,0);c.draw(t,o.TRIANGLES,n,a,e.a1.disabled,e.$.disabled,m,s.id,u.vertexBuffer,u.indexBuffer,u.depthSegments,s.paint,t.transform.zoom);}},IndoorManager:class extends e.E{constructor(t,i=!1){super(),this._style=t,this._buildings={},this._activeFloors=new Set,this._closestBuildingId=null,this._indoorState={selectedFloorId:null,activeFloorsVisible:!0,activeFloors:this._activeFloors},this._buildingDetectionStrategy=new Ti,this._initialLoadDone=!1,e.aV(["_updateUI"],this);const s=()=>{this._style.isIndoorEnabled()&&(this._style.map.on("load",()=>{this._initialLoadDone=!0,this._indoorState&&this._indoorState.needsUpdate&&(this._indoorState.needsUpdate=!1,this._style.updateIndoorDependentLayers()),this._updateUI();}),this._style.map.on("move",this._updateUI),this._style.map.on("idle",this._updateUI));};i?(this._initialLoadDone=!0,s()):this._style.on("style.load",s);}destroy(){this._buildings={},this._activeFloors=new Set,this._indoorState=null;}selectFloor(e){e===this._selectedFloorId&&this._indoorState&&this._indoorState.activeFloorsVisible||(this._selectedFloorId=e,this._recalculateActiveFloors());}setActiveFloorsVisibility(e){this._updateActiveFloors(e),this._updateIndoorSelector();}setIndoorData(e){let t=!1;for(const[i,s]of Object.entries(e.buildings))if(this._buildings[i])for(const e of s.floorIds)this._buildings[i].floorIds.add(e),this._buildings[i].floors[e]?this._mergeFloors(this._buildings[i].floors[e],s.floors[e]):(this._buildings[i].floors[e]=s.floors[e],t=!0);else this._buildings[i]=s,t=!0;t&&this._recalculateActiveFloors();}getIndoorTileOptions(e,t){return this._indoorState?{sourceLayers:this._style.getIndoorSourceLayers(e,t),indoorState:this._indoorState}:null}getControlState(){const e=this._buildings,t=this._closestBuildingId,i=t&&e?e[t]:void 0;if(!i)return {selectedFloorId:null,activeFloorsVisible:!!this._indoorState&&this._indoorState.activeFloorsVisible,floors:[]};let s=null;for(const e of i.floorIds)if(this._activeFloors&&this._activeFloors.has(e)){s=e;break}const r=Array.from(i.floorIds).map(e=>({id:e,name:i.floors[e].name,zIndex:i.floors[e].zIndex})).sort((e,t)=>t.zIndex-e.zIndex).filter((e,t,i)=>0===t||e.zIndex!==i[t-1].zIndex);return {selectedFloorId:s,activeFloorsVisible:!!this._indoorState&&this._indoorState.activeFloorsVisible,floors:r}}_updateUI(){this._initialLoadDone=!0;const e=this._style.map.transform,t=this._buildingDetectionStrategy.findClosestBuilding(this._buildings,e.center,e.zoom,e.getBounds(),this._makeViewportPolygon());if(t!==this._closestBuildingId){const e=this._closestBuildingId;this._closestBuildingId=t,this._onBuildingTransition(e,t),this._updateIndoorSelector();}}_onBuildingTransition(e,t){if(!this._indoorState)return;const i=!!t&&!e;!t&&e?(this._indoorState.activeFloors=new Set,this._indoorState.activeFloorsVisible=!1,this._style.updateIndoorDependentLayers()):i&&(this._recalculateActiveFloors(),this._updateActiveFloors(!0));}_updateIndoorSelector(){this.fire(new e.h("selector-update",this.getControlState()));}_updateActiveFloors(e){this._indoorState={selectedFloorId:this._selectedFloorId,activeFloorsVisible:e,activeFloors:this._activeFloors},this._initialLoadDone?this._style.updateIndoorDependentLayers():this._indoorState.needsUpdate=!0;}_recalculateActiveFloors(){if(!this._buildings)return;const t=e.aW.calculate(this._buildings,this._selectedFloorId,this._activeFloors);(function(e,t){if(e===t)return !0;if(!e||!t)return !1;if(e.size!==t.size)return !1;for(const i of e)if(!t.has(i))return !1;return !0})(t,this._activeFloors)||(this._activeFloors=t,this._updateActiveFloors(!!this._indoorState&&this._indoorState.activeFloorsVisible),this._updateIndoorSelector());}_mergeFloors(e,t){t.geometry&&(e.geometry?("Polygon"===e.geometry.type&&(e.geometry={type:"MultiPolygon",coordinates:[e.geometry.coordinates]}),"Polygon"===t.geometry.type?e.geometry.coordinates.push(t.geometry.coordinates):"MultiPolygon"===t.geometry.type&&e.geometry.coordinates.push(...t.geometry.coordinates)):e.geometry=t.geometry);}_makeViewportPolygon(){const t=this._style.map.transform,i=t.width,s=t.height;return [t.pointLocation(new e.P(0,0)),t.pointLocation(new e.P(i,0)),t.pointLocation(new e.P(i,s)),t.pointLocation(new e.P(0,s))].map(t=>new e.P(t.lng,t.lat))}},HdCoverageState:class{constructor(){this.coverageSourceCaches={},this.manager=new ts;}},updateFrcCoverage:function(e,t){t.manager.clear();for(const i in e._mergedHdRoadCoverageSourceCaches){const s=e._mergedHdRoadCoverageSourceCaches[i]._tiles;for(const e in s){const i=s[e];if(!i||!i.loaded())continue;const r=i.frcCoveragePolygons;t.manager.addTileCoverage(i.tileID.canonical,r&&r.length>0?r:[]);}}const i=t.manager.updateSnapshotIfNeeded();if(e.map.painter&&(e.map.painter.frcCoverageSnapshot=i.empty()?null:i),!i.empty()){const t=[e._mergedOtherSourceCaches,e._mergedSymbolSourceCaches];for(const e of t)for(const t in e){const i=e[t];for(const e in i._tiles){const t=i._tiles[e];t&&t.hasDeferredRoadStructure&&(t.hasDeferredRoadStructure=!1,i._reloadTile(+e,"reloading"));}}}},updateHdCoverageSourceCache:function(t,i,s){if("fill"!==s.type||s.sourceLayer!==e.bU)return;if(i.coverageSourceCaches[s.source])return;const r=t.getOwnSource(s.source);if(!r||"vector"!==r.type)return;const o=`hd-road-coverage:${s.source}`,n=e.m(o,t.scope),a=t._sourceCaches[o]=new gs(n,r,e.bR.HdRoadCoverage);i.coverageSourceCaches[s.source]=a,a.setMaxzoomOverride(14),a.onAdd(t.map);const l=t._otherSourceCaches[s.source];l&&l._sourceLoaded&&(a._sourceLoaded=!0);},updateFrcCoverageFadeRange:function(t,i){let s=null,r=null;const o={globals:{zoom:0}};t.forEachFragmentStyle(i=>{if(s)return;const n=i.stylesheet?i.stylesheet.schema:null;if(!n||!n.sdCoverageFadeRange)return;const a=e.m("sdCoverageFadeRange",i.scope),l=i.options?i.options.get(a):void 0,c=l?l.value||l.default:null;if(c){const e=c.evaluate(o);Array.isArray(e)&&2===e.length&&(e[0]>0||e[1]>0)&&(s=[e[0],e[1]]);}const h=e.m("sdCoverageSourceLayers",i.scope),d=i.options?i.options.get(h):void 0,u=d?d.value||d.default:null;if(u){const e=u.evaluate(o);Array.isArray(e)&&e.length>0&&(r=e);}else {const e=t.stylesheet&&t.stylesheet.imports||[];for(const t of e)if(t.id===i.scope){const e=t.config?t.config.sdCoverageSourceLayers:void 0;Array.isArray(e)&&e.length>0&&(r=e);break}}}),i.frcCoverageFadeRange=s,i.frcCoverageSourceLayers=null!=s?r||["road","structure"]:[];},HdElevationState:Fs,setupAndUpdateElevationCoverage:function(t){if(!function(e){for(const t in e._mergedLayers)if(Ds(e._mergedLayers[t]))return !0;return !1}(t))return void Bs(t);const i=Gt(t,t.map&&t.map.transform);t._hdElevation||(t._hdElevation=new Fs);const s=t._hdElevation._terrainActiveLast;if(t._hdElevation._terrainActiveLast=i,void 0!==s&&s!==i&&Ms(t,void 0,!0),i)return void(t.map.painter&&(t.map.painter.elevationCoverageSnapshot=null));if(!Rs(t))return void Bs(t);void 0===s&&Ms(t,void 0,!0);const r=t._hdElevation;r._needsCrossSourceElevation=!0,t._crossSourceElevationActive=!0,r._ingestFQIDs=As(t);const o=Ls(t);t.forEachFragmentStyle(t=>{for(const i of o){if(!Cs(i,t.scope))continue;const s=e.bV(i);if(t._otherSourceCaches[s]||t._symbolSourceCaches[s])continue;const r=t.getOwnSource(s);r&&"vector"===r.type&&(t._hdElevation||(t._hdElevation=new Fs),ks(t,t._hdElevation,r));}}),t.mergeSources(),zs(t,r);},updateElevationCoverage:zs,updateHdElevationSourceCache:ks,markElevationIngestSourceCachesUsed:function(e){if(!e._hdElevation||!e._hdElevation._needsCrossSourceElevation)return;const t=e._hdElevation._ingestFQIDs;if(t)for(const i of t){const t=Es(e,i);t&&(t.used=!0);}},updateCrossSourceElevationGate:function(e){e._crossSourceElevationActive=Rs(e);const t=e._mergedHdRoadElevationSourceCaches;t&&0!==Object.keys(t).length&&(e._hdElevation||(e._hdElevation=new Fs),e._hdElevation._needsCrossSourceElevation=e._crossSourceElevationActive);},buildElevationRequestParams:function(t,i,s){if(i.renderSourceType===e.bR.HdRoadElevation)return null;if(Gt(t.style,t.transform))return null;if(!s)return null;const r=t.painter?t.painter.elevationCoverageSnapshot:null,o=!(!t.painter||!t.painter.elevationProvidersReady);return r?function(e,t,i){const s=e.getTilesIntersecting(t);if(0===s.length)return {registry:[],hasCoveringTile:!1,allProvidersReady:i};const r=[];for(const e of s)for(const t of e.features)r.push({tileId:e.tileId,feature:t});return r.sort((e,t)=>e.feature.id-t.feature.id),{registry:r,hasCoveringTile:!0,allProvidersReady:i}}(r,i.tileID.canonical,o):{registry:[],hasCoveringTile:!1,allProvidersReady:o}},FrcCoverageRenderer:class{constructor(){this.tileBuffers=new Map,this._context=null;}update(e,t){this._context=e;const i=new Set;for(const s of t){if(0===s.frcMask)continue;let t=!1;for(const e of s.polygons)if(e.hasGeometry()){t=!0;break}if(!t)continue;const r=`${s.tileId.z}/${s.tileId.x}/${s.tileId.y}`;if(i.add(r),!this.tileBuffers.has(r)){const t=this._createBuffers(e,s);t&&this.tileBuffers.set(r,t);}}for(const e of this.tileBuffers.keys())if(!i.has(e)){const t=this.tileBuffers.get(e);t.vertexBuffer.destroy(),t.indexBuffer.destroy();for(const e of t.frcLevelSegments)e&&e.destroy();this.tileBuffers.delete(e);}}getBuffers(e){return this.tileBuffers.get(`${e.z}/${e.x}/${e.y}`)||null}destroy(){for(const e of this.tileBuffers.values()){e.vertexBuffer.destroy(),e.indexBuffer.destroy();for(const t of e.frcLevelSegments)t&&t.destroy();}this.tileBuffers.clear();}_createBuffers(t,i){const s=new e.bC,r=new e.ad,o=[];for(const t of i.polygons){if(!t.hasGeometry()||0===t.rings.length)continue;const i=s.length,n=r.length,a=s.length,l=[],c=[];let h=0;for(let e=0;e<t.rings.length;e++){const i=t.rings[e];if(!(i.length<3)){e>0&&c.push(h);for(const e of i)s.emplaceBack(e.x,e.y),l.push(e.x,e.y),h++;}}const d=e.bF(l,c.length>0?c:void 0);for(let e=0;e<d.length;e+=3)r.emplaceBack(a+d[e],a+d[e+1],a+d[e+2]);o.push({vertexOffset:i,indexOffset:n,vertexCount:s.length-i,indexCount:r.length-n,frcMask:t.frcMask});}if(0===s.length)return null;const n=new Array(9).fill(null);for(let t=0;t<9;++t){const s=1<<t;if(0===(i.frcMask&s))continue;let r=1/0,a=0,l=0,c=!1;for(const e of o)0!==(e.frcMask&s)&&(r=Math.min(r,e.indexOffset),a=Math.max(a,e.indexOffset+e.indexCount),l=Math.max(l,e.vertexOffset+e.vertexCount),c=!0);c&&(n[t]=e.ac.simpleSegment(0,r,l,a-r));}return {vertexBuffer:t.createVertexBuffer(s,e.bE.members),indexBuffer:t.createIndexBuffer(r),frcLevelSegments:n}}},drawFillFrcCoverageFirstPass:function(t){const{painter:i,bucket:s,coord:r,elevatedGeometry:o}=t,n="road"===s.sourceLayerName,a="structure"===s.sourceLayerName;if(!n&&!a)return "fallthrough";if(!i.frcCoverageSnapshot||o)return "fallthrough";const l=i.frcCoverageSnapshot.getTileOrParent(r.canonical);if(!l||0===l.frcMask)return "fallthrough";const c=s.hdExt&&s.hdExt.frcData,h=!!c&&!c.empty(),d=$s(l.polygons);if(a&&!d)return "skip";if(a&&d)return t.polygonCoverageTiles.push({coord:t.coord,bufferData:t.bufferData,program:t.program,programConfiguration:t.programConfiguration,uniformValues:t.uniformValues,depthMode:t.depthMode,dynamicBuffers:t.dynamicBuffers,indexBuffer:t.indexBuffer,segments:t.segments,frcMask:l.frcMask}),"deferred";if(n&&h&&c){const s=l.frcMask,r=i.transform.zoom;for(const[o,n]of c.frcPerLevel)s&1<<o||0!==n.segments.length&&t.program.draw(i,t.drawMode,t.depthMode,t.stencilMode,t.colorMode,e.$.disabled,t.uniformValues,t.layer.id,t.bufferData.layoutVertexBuffer,t.indexBuffer,n,t.layer.paint,r,t.programConfiguration,t.dynamicBuffers);return c.frcNonRoadSegments.segments.length>0&&t.program.draw(i,t.drawMode,t.depthMode,t.stencilMode,t.colorMode,e.$.disabled,t.uniformValues,t.layer.id,t.bufferData.layoutVertexBuffer,t.indexBuffer,c.frcNonRoadSegments,t.layer.paint,r,t.programConfiguration,t.dynamicBuffers),"drawn"}return "fallthrough"},drawFillFrcCoverageSecondPass:function(t,i,s,r,o){if(0===s.length)return;const n=Hs(t),a=t.transform.zoom,l=(s,n,l)=>{1!==l&&(s.uniformValues.u_opacity_multiplier=l),s.program.draw(t,r,s.depthMode,n,o,e.$.disabled,s.uniformValues,i.id,s.bufferData.layoutVertexBuffer,s.indexBuffer,s.segments,i.paint,a,s.programConfiguration,s.dynamicBuffers),1!==l&&(s.uniformValues.u_opacity_multiplier=1);};Zs(t,s,n,(e,t,i)=>l(e,i,1),(e,t,i)=>l(e,i,n));},drawLineFrcCoverageDetect:function(e,t,i,s,r,o,n,a,l,c){const h=t.hdExt&&t.hdExt.frcData;if(!h||0===h.frcPerLevel.size)return null;if(!e.frcCoverageSnapshot||s)return null;const d=e.frcCoverageSnapshot.getTileOrParent(i.canonical);if(!d||0===d.frcMask)return null;const u=$s(d.polygons),p=e.frcCoverageFadeRange,f=null!=p&&e.transform.zoom>=p[0];if(u&&f){let e=!1;for(const t of h.frcPerLevel.keys())if(d.frcMask&1<<t){e=!0;break}e&&c.push({coord:i,bucket:t,uniformValues:r,programConfiguration:o,program:n,depthMode:a,colorMode:l,frcMask:d.frcMask});}return {coverageTile:d,frcMask:d.frcMask,active:f,hasPolygonGeometry:u}},drawLineFrcRenderLine:function(e,t,i,s){const r=e.hdExt&&e.hdExt.frcData;if(!r)return;const o=t.frcMask;for(const[e,t]of r.frcPerLevel)o&1<<e||s(i,t);const n=r.frcNonRoadSegments;n.segments.length>0&&s(i,n);},drawLineFrcFadePass:function(e,t,i,s,r,o,n){if(s.hasPolygonGeometry)return;const a=t.hdExt&&t.hdExt.frcData;if(!a||!e.frcCoverageFadeRange)return;const[l,c]=e.frcCoverageFadeRange;if(l>=c)return;const h=1-Math.max(0,Math.min(1,(e.transform.zoom-l)/(c-l)));if(h<=0)return;const d=r?o:e.stencilModeForClipping(i),u=s.frcMask;for(const[e,t]of a.frcPerLevel)u&1<<e&&n(d,t,h);},drawLineFrcCoverageSecondPass:function(t,i,s){if(0===s.length)return;const r=t.context.gl,o=Hs(t),n=t.transform.zoom,a=(s,o,a,l)=>{const c=s.bucket.hdExt&&s.bucket.hdExt.frcData,h=c&&c.frcPerLevel.get(o);h&&0!==h.segments.length&&(1!==l&&(s.uniformValues.u_opacity_multiplier=l),s.program.draw(t,r.TRIANGLES,s.depthMode,a,s.colorMode,e.$.disabled,s.uniformValues,i.id,s.bucket.layoutVertexBuffer,s.bucket.indexBuffer,h,i.paint,n,s.programConfiguration,[s.bucket.layoutVertexBuffer2,s.bucket.patternVertexBuffer,s.bucket.zOffsetVertexBuffer,s.bucket.elevationIdColVertexBuffer,s.bucket.elevationGroundScaleVertexBuffer]),1!==l&&(s.uniformValues.u_opacity_multiplier=1));};Zs(t,s,o,(e,t,i)=>a(e,t,i,1),(e,t,i)=>a(e,t,i,o));}},Xs=Ws;async function Ks(){return Promise.resolve()}class Ys{constructor(e,t,i){this.screenBounds=e,this.cameraPoint=i.getCameraPoint(),this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=t,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,i);}static createFromScreenPoints(t,i){let s,r;if(t instanceof e.P||"number"==typeof t[0]){const o=e.P.convert(t);s=[o],r=i.isPointAboveHorizon(o);}else {const o=e.P.convert(t[0]),n=e.P.convert(t[1]),a=o.add(n)._div(2);s=[o,n],r=e.bZ(o,n).every(e=>i.isPointAboveHorizon(e))&&i.isPointAboveHorizon(a);}return new Ys(s,r,i)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(t){return e.bZ(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],t)}bufferedCameraGeometry(t){const i=this.screenBounds[0],s=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],r=e.bZ(i,s,0,!1);return this.cameraPoint.y>s.y&&(this.cameraPoint.x>i.x&&this.cameraPoint.x<s.x?r.splice(3,0,this.cameraPoint):this.cameraPoint.x>=s.x?r[2]=this.cameraPoint:this.cameraPoint.x<=i.x&&(r[3]=this.cameraPoint)),e.b_(r,t)}bufferedCameraGeometryGlobe(t){const i=this.screenBounds[0],s=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],r=e.bZ(i,s,t),o=this.cameraPoint.clone(),n=Number(o.x>i.x)+Number(o.x>s.x);switch(3*(Number(o.y>i.y)+Number(o.y>s.y))+n){case 0:r[0]=o,r[4]=o.clone();break;case 1:r.splice(1,0,o);break;case 2:r[1]=o;break;case 3:r.splice(4,0,o);break;case 5:r.splice(2,0,o);break;case 6:r[3]=o;break;case 7:r.splice(3,0,o);break;case 8:r[2]=o;}return r}containsTile(t,i,s,r=0,o){const n=Math.max(t.queryPadding,t.evaluateQueryRenderedFeaturePadding())/i._pixelsPerMercatorPixel+1,a=s?this._bufferedCameraMercator(n,i):this._bufferedScreenMercator(n,i);let l=t.tileID.wrap+(a.unwrapped?r:0);const c=a.polygon.map(i=>e.b$(t.tileTransform,i,l));if(!e.c0(c,0,0,e.a2,e.a2))return;l=t.tileID.wrap+(this.screenGeometryMercator.unwrapped?r:0);const h=this.screenGeometryMercator.polygon.map(i=>e.c1(t.tileTransform,i,l)),d=h.map(t=>new e.P(t[0],t[1])),u=e.c1(t.tileTransform,o,l),p=h.map(t=>{const i=e.c2(t,t,u);return e.c3(i,i),new e.c4(u,i)}),f=e.c5(t,1,i.zoom)*i._pixelsPerMercatorPixel;return {queryGeometry:this,tilespaceGeometry:d,tilespaceRays:p,bufferedTilespaceGeometry:c,bufferedTilespaceBounds:(m=e.c6(c),m.min.x=e.b0(m.min.x,0,e.a2),m.min.y=e.b0(m.min.y,0,e.a2),m.max.x=e.b0(m.max.x,0,e.a2),m.max.y=e.b0(m.max.y,0,e.a2),m),tile:t,tileID:t.tileID,pixelToTileUnitsFactor:f};var m;}_bufferedScreenMercator(e,t){const i=er(e);if(this._screenRaycastCache[i])return this._screenRaycastCache[i];{let s;return s="globe"===t.projection.name?this._projectAndResample(this.bufferedScreenGeometry(e),t):{polygon:this.bufferedScreenGeometry(e).map(e=>t.pointCoordinate3D(e)),unwrapped:!0},this._screenRaycastCache[i]=s,s}}_bufferedCameraMercator(e,t){const i=er(e);if(this._cameraRaycastCache[i])return this._cameraRaycastCache[i];{let s;return s="globe"===t.projection.name?this._projectAndResample(this.bufferedCameraGeometryGlobe(e),t):{polygon:this.bufferedCameraGeometry(e).map(e=>t.pointCoordinate3D(e)),unwrapped:!0},this._cameraRaycastCache[i]=s,s}}_projectAndResample(t,i){const s=function(t,i){const s=e.X([],i.pixelMatrix,i.globeMatrix),r=[0,-e.c8,0,1],o=[0,e.c8,0,1],n=[0,0,0,1];e.c7(r,r,s),e.c7(o,o,s),e.c7(n,n,s);const a=new e.P(r[0]/r[3],r[1]/r[3]),l=new e.P(o[0]/o[3],o[1]/o[3]),c=e.c9(t,a)&&r[3]<n[3],h=e.c9(t,l)&&o[3]<n[3];if(!c&&!h)return null;const d=function(e,t,i){for(let s=1;s<e.length;s++){const r=Js(t.pointCoordinate3D(e[s-1]).x),o=Js(t.pointCoordinate3D(e[s]).x);if(i<0){if(r<o)return {idx:s,t:-r/(o-1-r)}}else if(o<r)return {idx:s,t:(1-r)/(o+1-r)}}return null}(t,i,c?-1:1);if(!d)return null;const{idx:u,t:p}=d;let f=u>1?Qs(t.slice(0,u),i):[],m=u<t.length?Qs(t.slice(u),i):[];f=f.map(t=>new e.P(Js(t.x),t.y)),m=m.map(t=>new e.P(Js(t.x),t.y));const _=[...f];0===_.length&&_.push(m.at(-1));const g=_.at(-1),y=e.al(g.y,(0===m.length?f[0]:m[0]).y,p);let v;return v=c?[new e.P(0,y),new e.P(0,0),new e.P(1,0),new e.P(1,y)]:[new e.P(1,y),new e.P(1,1),new e.P(0,1),new e.P(0,y)],_.push(...v),0===m.length?_.push(f[0]):_.push(...m),{polygon:_.map(t=>new e.bS(t.x,t.y)),unwrapped:!1}}(t,i);if(s)return s;const r=function(t,i){let s=!1,r=-1/0,o=0;for(let e=0;e<t.length-1;e++)t[e].x>r&&(r=t[e].x,o=e);for(let e=0;e<t.length-1;e++){const i=(o+e)%(t.length-1),r=t[i],n=t[i+1];Math.abs(r.x-n.x)>.5&&(r.x<n.x?(r.x+=1,0===i&&(t.at(-1).x+=1)):(n.x+=1,i+1===t.length-1&&(t[0].x+=1)),s=!0);}const n=e.a7(i.center.lng);return s&&n<Math.abs(n-1)&&t.forEach(e=>{e.x-=1;}),{polygon:t,unwrapped:s}}(Qs(t,i).map(t=>new e.P(Js(t.x),t.y)),i);return {polygon:r.polygon.map(t=>new e.bS(t.x,t.y)),unwrapped:r.unwrapped}}}function Qs(t,i){return e.ca(t,e=>{const t=i.pointCoordinate3D(e);e.x=t.x,e.y=t.y;},1/256)}function Js(e){return e<0?1+e%1:e%1}function er(e){return 100*e|0}class tr extends e.E{constructor(t,i,s,r){if(super(),this.id=t,this.dispatcher=s,this.type="vector",this.provider=i.provider,this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,Object.assign(this,e.cb(i,["url","scheme","tileSize","promoteId"])),this._options={type:"vector",...i},this._collectResourceTiming=!!i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(r),this._tileWorkers={},this._deduped=new e.cc;}load(t){this._loaded=!1,this.fire(new e.h("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,s=this.map.getWorldview(),r=(r,o)=>{this._tileJSONRequest=null,this._loaded=!0,r?(i&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${i}`),s&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${s}`),this.fire(new e.f(r))):o&&(this._setTileJSON(o),Xs.updateCrossSourceElevationGate&&this.map.style&&Xs.updateCrossSourceElevationGate(this.map.style),e.ck(o.tiles,this.map._requestManager._customAccessToken),this.fire(new e.h("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.h("data",{dataType:"source",sourceDataType:"content"}))),t&&t(r);};this.provider=this._options.provider;const o=e.cd(this._options);return o instanceof Error?(this._loaded=!0,this.fire(new e.f(o)),void(t&&t())):this.provider&&!o?(this._loaded=!0,this.fire(new e.f(new Error(`TileProvider "${this.provider}" is not registered`))),void(t&&t())):void(this._tileJSONRequest=o?this.loadTileJSONWithProvider(o,r):e.ce(this._options,this.map._requestManager,i,s,r))}loadTileJSONWithProvider(t,i){this.provider=t.name;const s=new AbortController;return (async()=>{const{request:r,options:o}=await e.cl(this._options,this.map._requestManager,s.signal);if(s.signal.aborted)return;const n=await this.dispatcher.send("loadTileProvider",{name:t.name,url:t.url,source:this.id,scope:this.scope,type:this.type,options:o,request:r},{signal:s.signal});if(s.signal.aborted)return;const a=n?n.find(e=>null!=e):null,l=e.cm(this._options,a,this.map._requestManager);l instanceof Error?i(l):i(null,l);})().catch(e=>{s.signal.aborted||i(e);}),{cancel:()=>s.abort()}}_setTileJSON(t){if(Object.assign(this,t),this.hasWorldviews=!!t.worldview_options,t.worldview_default&&(this.worldviewDefault=t.worldview_default),t.vector_layers){this.vectorLayers=t.vector_layers,this.vectorLayerIds=[],this.localizableLayerIds=new Set;for(const e of t.vector_layers)this.vectorLayerIds.push(e.id),t.worldview&&t.worldview[e.source]&&this.localizableLayerIds.add(e.id);}this.tileBounds=e.cf.fromTileJSON(t);}loaded(){return this._loaded}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const t=e.m(this.id,this.scope);this.load(()=>this.map.style.clearSource(t));}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(e){this.cancelTileJSONRequest();}serialize(){return {...this._options}}async loadTile(t,i){const s=t.tileID.canonical.url(this.tiles,this.scheme),r=this.map._requestManager.normalizeTileURL(s),o=!t.actor||"expired"===t.state;if(!o&&"loading"===t.state)return void(t.reloadCallback=i);o&&(t.actor=this._tileWorkers[r]=this._tileWorkers[r]||this.dispatcher.getActor());const n=new AbortController;t.request=n;try{const a=await this.map._requestManager.transformRequest(r,e.R.Tile,n.signal);if(n.signal.aborted)return i(null);this.dispatchTile(t,r,s,a,n,o,i);}catch(e){if(n.signal.aborted)return i(null);i(e);}}dispatchTile(t,i,s,r,o,n,a){const l=this.map.style?this.map.style.getLut(this.scope):null,c=l?{image:l.image.clone()}:null,h=!(!this.map.style||!this.map.style._crossSourceElevationActive),d=!(!this.map.style||!h),u={request:r,data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,lut:c,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,pixelRatio:e.e.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,showElevationIdDebug:!!this.map.painter&&this.map.painter._debugParams.showElevationIdDebug,promoteId:this.promoteId,renderSourceType:t.renderSourceType,frcCoverage:(()=>{const e=this.map.painter,i=e?e.frcCoverageFadeRange:null;if(null==i)return null;const s=e?e.frcCoverageSnapshot:null,r=this.map.transform.zoom<i[0],o=s?s.getTileOrParent(t.tileID.canonical):null,n=t.tileID.overscaledZ>=Math.ceil(i[1]),a=s&&n?s.getFullCoverageMask(t.tileID.canonical):null;return {frcMask:n?a??null:null,resolved:r||null!=s,polygons:o&&0!==o.frcMask?o.polygons:null,tileZoom:o&&0!==o.frcMask?o.tileId.z:null,sourceLayers:e?e.frcCoverageSourceLayers:["road","structure"]}})(),terrainEnabled:Gt(this.map.style,this.map.transform),crossSourceElevationEnabled:d,elevation:Xs.buildElevationRequestParams?Xs.buildElevationRequestParams(this.map,t,h):null,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster,tessellationStep:this.map._tessellationStep,scaleFactor:this.map.getScaleFactor(),worldview:this.map.getWorldview()||this.worldviewDefault,indoor:this.map.getIndoorTileOptions(this.id,this.scope)};if(this.hasWorldviews&&e.cg(s)&&(u.localizableLayerIds=this.localizableLayerIds),u.request.collectResourceTiming=this._collectResourceTiming,n)if(this.dispatcher.ready||this.provider)t.request=t.actor.sendCancelable("loadTile",u,{},p.bind(this));else {const i=e.ch.call({deduped:this._deduped},u,(e,i)=>{t.aborted||(e||!i?p.call(this,e):(u.data={rawData:i.rawData.slice(0),headers:i.headers},t.actor&&(t.request=t.actor.sendCancelable("loadTile",u,{},p.bind(this)))));},!0);o.signal.addEventListener("abort",i,{once:!0});}else t.request=t.actor.sendCancelable("reloadTile",u,{},p.bind(this));function p(i,s){return delete t.request,t.aborted?a(null):i?a(i):(s&&s.resourceTiming&&(t.resourceTiming=s.resourceTiming),this.map._refreshExpiredTiles&&s&&t.setExpiryData(e.ci(s.headers)),void function(){if(t.aborted)return a(null);t.loadVectorData(s,this.map.painter),e.cj(this.dispatcher),a(null,s),t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null);}.call(this))}}abortTile(e){e.request&&(e.request.abort(),delete e.request),e.actor&&e.actor.notify("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope});}unloadTile(e,t){e.actor&&e.actor.notify("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy();}hasTransition(){return !1}afterUpdate(){this._tileWorkers={};}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}}class ir extends e.E{constructor(t,i,s,r){super(),this.id=t,this.dispatcher=s,this.setEventedParent(r),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options={type:"raster",...i},Object.assign(this,e.cb(i,["url","scheme","tileSize"]));}load(t){this._loaded=!1,this.fire(new e.h("dataloading",{dataType:"source"}));const i=this.map.getWorldview(),s=(i,s)=>{this._tileJSONRequest=null,this._loaded=!0,i?this.fire(new e.f(i)):s&&(Object.assign(this,s),s.raster_layers&&(this.rasterLayers=s.raster_layers,this.rasterLayerIds=this.rasterLayers.map(e=>e.id)),this.tileBounds=e.cf.fromTileJSON(s),e.ck(s.tiles),this.fire(new e.h("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.h("data",{dataType:"source",sourceDataType:"content"}))),t&&t(i);};this.provider="string"==typeof this._options.provider?this._options.provider:void 0,this._tileProvider=void 0;const r=e.cd(this._options);return r instanceof Error?(this._loaded=!0,this.fire(new e.f(r)),void(t&&t())):this.provider&&!r?(this._loaded=!0,this.fire(new e.f(new Error(`TileProvider "${this.provider}" is not registered`))),void(t&&t())):void(this._tileJSONRequest=r?this.loadTileJSONWithProvider(r,s):e.ce(this._options,this.map._requestManager,null,i,s))}loadTileJSONWithProvider(t,i){this.provider=t.name;const s=new AbortController;return (async()=>{const{request:r,options:o}=await e.cl(this._options,this.map._requestManager,s.signal);if(s.signal.aborted)return;const n=await e.cn(t.name,t.url);if(s.signal.aborted)return;const a=new n(o);let l=null;if(a.load&&r&&(l=await a.load({request:r}),s.signal.aborted))return;this._tileProvider=a;const c=e.cm(this._options,l,this.map._requestManager);c instanceof Error?i(c):i(null,c);})().catch(e=>{s.signal.aborted||i(new Error(`Could not load tile provider ${t.name}`,{cause:e}));}),{cancel:()=>s.abort()}}loaded(){return this._loaded}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const t=e.m(this.id,this.scope);this.load(()=>this.map.style.clearSource(t));}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(e){this.cancelTileJSONRequest();}serialize(){return {...this._options}}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}async loadTile(t,i){const s=e.e.devicePixelRatio>=2,r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),s,this.tileSize),o=new AbortController;if(t.request=o,this._tileProvider)this.loadTileWithProvider(t,this._tileProvider,r,o,i);else try{const s=await this.map._requestManager.transformRequest(r,e.R.Tile,o.signal);if(o.signal.aborted)return delete t.request,i(null);const{data:n,headers:a}=await e.a(s,o.signal);if(delete t.request,t.aborted)return i(null);const l=e.ci(a);this.map._refreshExpiredTiles&&t.setExpiryData(l),t.setTexture(n,this.map.painter),t.state="loaded",e.cj(this.dispatcher),i(null);}catch(e){if(delete t.request,o.signal.aborted)return i(null);t.state="errored",i(e);}}async loadTileWithProvider(t,i,s,r,o){const{z:n,x:a,y:l}=t.tileID.canonical;try{const c=await this.map._requestManager.transformRequest(s,e.R.Tile,r.signal);if(r.signal.aborted)return o(null);const h=await i.loadTile({z:n,x:a,y:l},{request:c,signal:r.signal});if(r.signal.aborted)return o(null);if(null==h){const e=new Error("Tile not found");return e.status=404,t.state="errored",o(e)}if(null==h.data)return t.state="loaded",o(null);const d=h.data instanceof ImageBitmap?h.data:await createImageBitmap(new Blob([h.data]));if(r.signal.aborted)return o(null);t.setTexture(d,this.map.painter),t.state="loaded",this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:h.cacheControl,expires:h.expires}),o(null);}catch(e){if(r.signal.aborted)return o(null);t.state="errored",o(new Error(`Could not load tile from ${s}`,{cause:e}));}finally{delete t.request;}}abortTile(e,t){e.request&&(e.request.abort(),delete e.request),t&&t();}unloadTile(t,i){t.texture&&t.texture instanceof e.T?(t.destroy(!1),t.texture&&t.texture instanceof e.T&&this.map.painter.saveTileTexture(t.texture)):t.destroy(),i&&i();}hasTransition(){return !1}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}}function sr(t,i,s,r,o,n,a,l){const c=[t,i,1,s,r,1,o,n,1],h=[a,l,1],d=e.cu([],c),[u,p,f]=e.ct(h,h,d);return e.cv(c,c,[u,0,0,0,p,0,0,0,f])}function rr(t,i,s,r,o,n,a,l){const c=function(t,i,s,r,o,n,a,l){const c=sr(0,0,1,0,1,1,0,1),h=sr(t,i,s,r,o,n,a,l),d=e.cu([],c);return e.cv(h,h,d)}(t,i,s,r,o,n,a,l);return [c[2]/c[8]/e.a2,c[5]/c[8]/e.a2]}function or(t){return [t[0],Math.min(Math.max(t[1],-e.cp),e.cp)]}class nr extends e.E{constructor(e,t,i,s){super(),this.id=e,this.dispatcher=i,this.coordinates=t.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.onNorthPole=!1,this.onSouthPole=!1,this.setEventedParent(s),this.options=t,this._dirty=!1;}async load(t,i){if(this._loaded=i||!1,this.fire(new e.h("dataloading",{dataType:"source"})),this.url=this.options.url,!this.url)return t&&(this.coordinates=t),this._loaded=!0,void this._finishLoading();const s=new AbortController;this._imageRequest=s;try{const i=await this.map._requestManager.transformRequest(this.url,e.R.Image,s.signal),{data:r}=await e.a(i,s.signal);this._imageRequest=null,this._loaded=!0,this.image=r,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,t&&(this.coordinates=t),this._finishLoading();}catch(t){if(s.signal.aborted)return;this._imageRequest=null,this._loaded=!0,this.fire(new e.f(t));}}loaded(){return this._loaded}updateImage(e){return e.url?(this._imageRequest&&e.url!==this.options.url&&(this._imageRequest.abort(),this._imageRequest=null),this.options.url=e.url,this.load(e.coordinates,this._loaded),this):this}setTexture(t){if(!(t.handle instanceof WebGLTexture))throw new Error("The provided handle is not a WebGLTexture instance");return this.texture=new e.co(this.map.painter.context,t.handle),this.width=t.dimensions[0],this.height=t.dimensions[1],this._dirty=!1,this._loaded=!0,this._finishLoading(),this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new e.h("data",{dataType:"source",sourceDataType:"metadata"})));}onAdd(e){this.map=e,this.load();}onRemove(t){this._imageRequest&&(this._imageRequest.abort(),this._imageRequest=null),!this.texture||this.texture instanceof e.co||this.texture.destroy(),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy());}setCoordinates(t){if(this.coordinates=t,this._boundsArray=void 0,this._unsupportedCoords=!1,!t.length)return this;this.onNorthPole=!1,this.onSouthPole=!1;let i=t[0][1],s=t[0][1];for(const e of t)e[1]>s&&(s=e[1]),e[1]<i&&(i=e[1]);const r=(s+i)/2;if(r>e.cp?this.onNorthPole=!0:r<-e.cp&&(this.onSouthPole=!0),!this.onNorthPole&&!this.onSouthPole){const i=t.map(e.bS.fromLngLat);this.tileID=function(t){let i=1/0,s=1/0,r=-1/0,o=-1/0;for(const e of t)i=Math.min(i,e.x),s=Math.min(s,e.y),r=Math.max(r,e.x),o=Math.max(o,e.y);const n=Math.max(r-i,o-s),a=Math.max(0,Math.floor(-Math.log2(n))),l=Math.pow(2,a);let c=Math.floor((i+r)/2*l);return c>1&&(c-=1),new e.bX(a,c,Math.floor((s+o)/2*l))}(i),this.minzoom=this.maxzoom=this.tileID.z;}return this.fire(new e.h("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){!this.texture||this.texture instanceof e.co||(this.texture.destroy(),this._dirty=!0),this.texture=null,this._boundsArray=void 0,this._unsupportedCoords=!1;}_prepareData(t){for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture);}if(this._boundsArray||this.onNorthPole||this.onSouthPole||this._unsupportedCoords)return;const i=e.bp(new e.bX(0,0,0),this.map.transform.projection),s=[i.projection.project(this.coordinates[0][0],this.coordinates[0][1]),i.projection.project(this.coordinates[1][0],this.coordinates[1][1]),i.projection.project(this.coordinates[2][0],this.coordinates[2][1]),i.projection.project(this.coordinates[3][0],this.coordinates[3][1])];if(!function(e){const t=e[1].x-e[0].x,i=e[1].y-e[0].y,s=e[2].x-e[1].x,r=e[2].y-e[1].y,o=e[3].x-e[2].x,n=e[3].y-e[2].y,a=e[0].x-e[3].x,l=e[0].y-e[3].y,c=t*r-s*i,h=s*n-o*r,d=o*l-a*n,u=a*i-t*l;return c>0&&h>0&&d>0&&u>0||c<0&&h<0&&d<0&&u<0}(s))return console.warn("Image source coordinates are defining non-convex area in the Mercator projection"),void(this._unsupportedCoords=!0);const r=e.bp(this.tileID,this.map.transform.projection),[o,n,a,l]=this.coordinates.map(t=>{const i=r.projection.project(t[0],t[1]);return e.b$(r,i)._round()});this.perspectiveTransform=rr(o.x,o.y,n.x,n.y,a.x,a.y,l.x,l.y);const c=this._boundsArray=new e.bs;c.emplaceBack(o.x,o.y,0,0),c.emplaceBack(n.x,n.y,e.a2,0),c.emplaceBack(l.x,l.y,0,e.a2),c.emplaceBack(a.x,a.y,e.a2,e.a2),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy()),this.boundsBuffer=t.createVertexBuffer(c,hs.members),this.boundsSegments=e.ac.simpleSegment(0,0,4,2);const h=e.cs,d=h+1,u=h+1,p=d*u,f=h*h*2,m=[],_=function(e){return [or(e[0]),or(e[1]),or(e[2]),or(e[3])]}(this.coordinates),[g,y,v,b]=function(e){let t=e[0][0],i=t,s=e[0][1],r=s;for(let o=1;o<e.length;o++)e[o][0]<t?t=e[o][0]:e[o][0]>i&&(i=e[o][0]),e[o][1]<s?s=e[o][1]:e[o][1]>r&&(r=e[o][1]);return [t,s,i-t,r-s]}(_);{const r=new e.bs,[o,n,a,l]=function(e){let t=e[0].x,i=t,s=e[0].y,r=s;for(let o=1;o<e.length;o++)e[o].x<t?t=e[o].x:e[o].x>i&&(i=e[o].x),e[o].y<s?s=e[o].y:e[o].y>r&&(r=e[o].y);return [t,s,i-t,r-s]}(s),c=e=>[(e.x-o)/a,(e.y-n)/l],[p,f,_,x]=s.map(c),w=function(t,i,s,r,o,n,a,l){const c=sr(0,0,1,0,1,1,0,1),h=sr(t,i,s,r,o,n,a,l),d=e.cu([],h);return e.cv(c,c,d)}(p[0],p[1],f[0],f[1],_[0],_[1],x[0],x[1]);this.elevatedGlobePerspectiveTransform=rr(p[0],p[1],f[0],f[1],_[0],_[1],x[0],x[1]);const T=(t,i)=>{m.push(t.lng);const s=Math.round((t.lng-g)/v*e.a2),o=Math.round((t.lat-y)/b*e.a2),n=c(i),a=e.ct([],[n[0],n[1],1],w),l=Math.round(a[0]/a[2]*e.a2),h=Math.round(a[1]/a[2]*e.a2);r.emplaceBack(s,o,l,h);},S=s[3].x-s[0].x,C=s[3].y-s[0].y,E=s[2].x-s[1].x,I=s[2].y-s[1].y;for(let e=0;e<u;e++){const t=e/h,r=[s[0].x+t*S,s[0].y+t*C],o=[s[1].x+t*E,s[1].y+t*I],n=o[0]-r[0],a=o[1]-r[1];for(let e=0;e<d;e++){const t=e/h,s={x:r[0]+n*t,y:r[1]+a*t};T(i.projection.unproject(s.x,s.y),s);}}this.elevatedGlobeVertexBuffer=t.createVertexBuffer(r,hs.members);}{this.maxLongitudeTriangleSize=0;let i=[],s=new e.ad;const r=(e,t,r)=>{s.emplaceBack(e,t,r);const o=m[e],n=m[t],a=m[r],l=Math.min(Math.min(o,n),a),c=Math.max(Math.max(o,n),a)-l;c>this.maxLongitudeTriangleSize&&(this.maxLongitudeTriangleSize=c),i.push(l+c/2);};for(let e=0;e<h;e++)for(let t=0;t<h;t++){const i=e*d+t,s=i+1,o=i+d,n=o+1;r(i,o,s),r(s,o,n);}[i,s]=function(t,i){const s=Array.from({length:t.length},(e,t)=>t);s.sort((e,i)=>t[e]-t[i]);const r=[],o=new e.ad;for(let e=0;e<s.length;e++){const n=s[e];r.push(t[n]);const a=3*n,l=a+1;o.emplaceBack(i.uint16[a],i.uint16[l],i.uint16[l+1]);}return [r,o]}(i,s),this.elevatedGlobeTrianglesCenterLongitudes=i,this.elevatedGlobeIndexBuffer=t.createIndexBuffer(s);}this.elevatedGlobeSegments=e.ac.simpleSegment(0,0,p,f),this.elevatedGlobeGridMatrix=new Float32Array([0,v/e.a2,0,b/e.a2,0,0,y,g,0]);}prepare(){const t=0!==Object.keys(this.tiles).length;if(this.tileID&&!t)return;const i=this.map.painter.context,s=i.gl;!this._dirty||this.texture instanceof e.co||(this.texture?this.texture.update(this.image):(this.texture=new e.T(i,this.image,s.RGBA8),this.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE)),this._dirty=!1),t&&this._prepareData(i);}loadTile(e,t){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={},t(null)):(e.state="errored",t(null));}serialize(){return {type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return !1}getSegmentsForLongitude(t){const i=this.elevatedGlobeSegments;if(!this.elevatedGlobeTrianglesCenterLongitudes||!i)return null;const s=this.elevatedGlobeTrianglesCenterLongitudes;let r=(o=t+180)+360*Math.round((s[0]-o)/360);var o;const n=new e.ac,a=(e,t)=>{n.segments.push({vertexOffset:0,primitiveOffset:e,vertexLength:i.segments[0].vertexLength,primitiveLength:t,sortKey:void 0,vaos:{}});},l=.51*this.maxLongitudeTriangleSize;if(Math.abs(s[0]-r)<=l){const t=e.cq(s,0,s.length,r+l);return t===s.length||a(t,e.cr(s,t+1,s.length,r+360-l)-t),n}r<s[0]&&(r+=360);const c=e.cr(s,0,s.length,r-l);if(c===s.length)return a(0,s.length),n;a(0,c-0);const h=e.cq(s,c+1,s.length,r+l);return h!==s.length&&a(h,s.length-h),n}}const ar={vector:tr,raster:ir,"raster-dem":class extends ir{constructor(e,t,i,s){super(e,t,i,s),this.type="raster-dem",this.maxzoom=22,this._options={type:"raster-dem",...t},this.encoding=t.encoding||"mapbox";}loadTileJSONWithProvider(t,i){this.provider=t.name;const s=new AbortController;return (async()=>{const{request:r,options:o}=await e.cl(this._options,this.map._requestManager,s.signal);if(s.signal.aborted)return;const n=await this.dispatcher.send("loadTileProvider",{name:t.name,url:t.url,source:this.id,scope:this.scope,type:this.type,options:o,request:r},{signal:s.signal});if(s.signal.aborted)return;const a=n?n.find(e=>null!=e):null,l=e.cm(this._options,a,this.map._requestManager);l instanceof Error?i(l):i(null,l);})().catch(e=>{s.signal.aborted||i(e);}),{cancel:()=>s.abort()}}async loadTile(t,i){if(t.actor&&"expired"!==t.state)return;const s=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);t.actor=this.dispatcher.getActor();const r=new AbortController;t.request=r;try{const o=await this.map._requestManager.transformRequest(s,e.R.Tile,r.signal);if(r.signal.aborted)return i(null);t.request=t.actor.sendCancelable("loadTile",{uid:t.uid,tileID:t.tileID,source:this.id,type:this.type,scope:this.scope,request:o,encoding:this.encoding},{},function(s,r){return delete t.request,t.aborted?i(null):s?(t.state="errored",i(s)):(r&&(this.map._refreshExpiredTiles&&t.setExpiryData(e.ci(r.headers)),r.borderReady||t.neighboringTiles||(t.neighboringTiles=this._getNeighboringTiles(t.tileID)),t.dem=r.dem,t.dem.onDeserialize(),t.needsHillshadePrepare=!0,t.needsDEMTextureUpload=!0),t.state="loaded",void i(null))}.bind(this));}catch(e){if(r.signal.aborted)return i(null);t.state="errored",i(e);}}abortTile(e,t){e.request&&(e.request.abort(),delete e.request),e.actor&&e.actor.notify("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),t&&t();}_getNeighboringTiles(t){const i=t.canonical,s=Math.pow(2,i.z),r=(i.x-1+s)%s,o=0===i.x?t.wrap-1:t.wrap,n=(i.x+1+s)%s,a=i.x+1===s?t.wrap+1:t.wrap,l={};return l[new e.bP(t.overscaledZ,o,i.z,r,i.y).key]={backfilled:!1},l[new e.bP(t.overscaledZ,a,i.z,n,i.y).key]={backfilled:!1},i.y>0&&(l[new e.bP(t.overscaledZ,o,i.z,r,i.y-1).key]={backfilled:!1},l[new e.bP(t.overscaledZ,t.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new e.bP(t.overscaledZ,a,i.z,n,i.y-1).key]={backfilled:!1}),i.y+1<s&&(l[new e.bP(t.overscaledZ,o,i.z,r,i.y+1).key]={backfilled:!1},l[new e.bP(t.overscaledZ,t.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new e.bP(t.overscaledZ,a,i.z,n,i.y+1).key]={backfilled:!1}),l}},geojson:class extends e.E{constructor(t,i,s,r){super(),this.id=t,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._loaded=!1,this.actor=s.getActor(),this.setEventedParent(r),this._data=i.data,this._options={...i},this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),void 0!==i.minzoom&&(this.minzoom=i.minzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId;const o=e.a2/this.tileSize;this.workerOptions={source:this.id,scope:this.scope,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*o,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*o,extent:e.a2,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?i.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,i.clusterMinPoints||2),extent:e.a2,radius:(void 0!==i.clusterRadius?i.clusterRadius:50)*o,log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter,dynamic:i.dynamic,...i.workerOptions};}onAdd(e){this.map=e,this.setData(this._data);}setData(e){return this._data=e,this._updateWorkerData(),this}updateData(t){if(!this._options.dynamic)return this.fire(new e.f(new Error("Can't call updateData on a GeoJSON source with dynamic set to false.")));if("string"!=typeof t&&("Feature"===t.type&&(t={type:"FeatureCollection",features:[t]}),"FeatureCollection"!==t.type))return this.fire(new e.f(new Error("Data to update should be a feature or a feature collection.")));if(this._coalesce&&"string"!=typeof t&&"string"!=typeof this._data&&"FeatureCollection"===this._data.type){const e=new Map;for(const t of this._data.features)e.set(t.id,t);for(const i of t.features)e.set(i.id,i);this._data.features=[...e.values()];}else this._data=t;return this._updateWorkerData(!0),this}getClusterExpansionZoom(e,t){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:e,source:this.id,scope:this.scope}).then(e=>t(null,e)).catch(e=>t(e)),this}getClusterChildren(e,t){return this.actor.send("geojson.getClusterChildren",{clusterId:e,source:this.id,scope:this.scope}).then(e=>t(null,e)).catch(e=>t(e)),this}getClusterLeaves(e,t,i,s){return this.actor.send("geojson.getClusterLeaves",{source:this.id,scope:this.scope,clusterId:e,limit:t,offset:i}).then(e=>s(null,e)).catch(e=>s(e)),this}async _updateWorkerData(t=!1){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new e.h("dataloading",{dataType:"source"})),this._loaded=!1;const i={append:t,...this.workerOptions};i.scope=this.scope;const s=this._data,r=new AbortController;this._pendingLoad=r;try{if("string"==typeof s){if(i.request=await this.map._requestManager.transformRequest(e.e.resolveURL(s),e.R.Source,r.signal),r.signal.aborted)return this._pendingLoad=null,void(this._coalesce=!1);i.request.collectResourceTiming=this._collectResourceTiming;}else i.data=JSON.stringify(s);const o=await this.actor.send(`${this.type}.loadData`,i,{signal:r.signal});this._loaded=!0,this._pendingLoad=null;const n={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&o&&o.resourceTiming&&o.resourceTiming[this.id]&&(n.resourceTiming=o.resourceTiming[this.id]),t&&(this._partialReload=!0),this.fire(new e.h("data",n)),this._partialReload=!1,this._metadataFired=!0;}catch(t){if(r.signal.aborted)return this._pendingLoad=null,void(this._coalesce=!1);this._loaded=!0,this._pendingLoad=null,this.fire(new e.f(t));}this._coalesce&&(this._updateWorkerData(t),this._coalesce=!1);}loaded(){return this._loaded}reload(){const t=e.m(this.id,this.scope);this.map.style.clearSource(t),this._updateWorkerData();}loadTile(t,i){const s=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const r=this.map.style?this.map.style.getLut(this.scope):null,o=r?{image:r.image.clone()}:null,n=this._partialReload,a={type:this.type,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,lut:o,scope:this.scope,pixelRatio:e.e.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,showElevationIdDebug:!!this.map.painter&&this.map.painter._debugParams.showElevationIdDebug,promoteId:this.promoteId,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster,scaleFactor:this.map.getScaleFactor(),partial:n,worldview:this.map.getWorldview(),indoor:this.map.getIndoorTileOptions(this.id,this.scope)};t.request=this.actor.sendCancelable(s,a,{},(e,r)=>n&&!r?(t.state="loaded",i(null)):(delete t.request,t.destroy(!1),t.aborted?i(null):e?i(e):(t.loadVectorData(r,this.map.painter,"reloadTile"===s),void i(null))));}abortTile(e){e.request&&(e.request.abort(),delete e.request),e.aborted=!0;}unloadTile(e,t){this.actor.notify("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy();}onRemove(e){this._pendingLoad&&this._pendingLoad.abort();}serialize(){return {...this._options,type:this.type,data:this._data}}hasTransition(){return !1}},video:class extends nr{constructor(e,t,i,s){super(e,t,i,s),this.roundZoom=!0,this.type="video",this.options=t;}async load(){this._loaded=!1;const t=this.options,i=new AbortController;this._imageRequest=i;try{const s=await Promise.all(t.urls.map(async t=>(await this.map._requestManager.transformRequest(t,e.R.Source,i.signal)).url));if(i.signal.aborted)return;this.urls=s;const r=await e.cw(s);if(i.signal.aborted)return;this._imageRequest=null,this.video=r,this.video.loop=!0,this.video.setAttribute("playsinline",""),this.video.addEventListener("playing",()=>{this.map.triggerRepaint();}),this.map&&this.video.play(),this._finishLoading();}catch(t){if(i.signal.aborted)return;this.fire(new e.f(t));}finally{this._loaded=!0;}}pause(){this.video&&this.video.pause();}play(){this.video&&this.video.play();}seek(t){if(this.video){const i=this.video.seekable;t<i.start(0)||t>i.end(0)?this.fire(new e.f(new ce(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=t;}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)));}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const t=this.map.painter.context,i=t.gl;this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new e.T(t,this.video,i.RGBA8),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(t);}serialize(){return {type:"video",urls:this.options.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:nr,canvas:class extends nr{constructor(t,i,s,r){super(t,i,s,r),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some(e=>!Array.isArray(e)||2!==e.length||e.some(e=>"number"!=typeof e))||this.fire(new e.f(new ce(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new e.f(new ce(`sources.${t}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new e.f(new ce(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new e.f(new ce(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new e.f(new ce(`sources.${t}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate;}async load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new e.f(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint();},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1);},this._finishLoading());}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play();}onRemove(e){this.pause();}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context;this.texture?!t&&!this._playing||this.texture instanceof e.co||this.texture.update(this.canvas,{premultiply:!0}):this.texture=new e.T(i,this.canvas,i.gl.RGBA8,{premultiply:!0}),this._prepareData(i);}serialize(){return {type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const e of [this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return !0;return !1}},custom:class extends e.E{constructor(t,i,s,r){super(),this.id=t,this.type="custom",this._dataType="raster",this._dispatcher=s,this._implementation=i,this.setEventedParent(r),this.scheme="xyz",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this._loaded=!1,this.roundZoom=!0,this._implementation||this.fire(new e.f(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new e.f(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new e.cf(this._implementation.bounds,this.minzoom,this.maxzoom));const o=i;o.update=this._update.bind(this),o.clearTiles=this._clearTiles.bind(this),o.coveringTiles=this._coveringTiles.bind(this),Object.assign(this,e.cb(i,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileCacheSize"]));}serialize(){return e.cb(this,["type","scheme","minzoom","maxzoom","tileSize","attribution"])}load(){this._loaded=!0,this.fire(new e.h("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.h("data",{dataType:"source",sourceDataType:"content"}));}loaded(){return this._loaded}onAdd(t){this.map=t,this._loaded=!1,this.fire(new e.h("dataloading",{dataType:"source"})),this._implementation.onAdd&&this._implementation.onAdd(t),this.load();}onRemove(e){this._implementation.onRemove&&this._implementation.onRemove(e);}hasTile(e){if(this._implementation.hasTile){const{x:t,y:i,z:s}=e.canonical;return this._implementation.hasTile({x:t,y:i,z:s})}return !this.tileBounds||this.tileBounds.contains(e.canonical)}async loadTile(e,t){const{x:i,y:s,z:r}=e.tileID.canonical,o=new AbortController;e.request=o;try{const n=await this._implementation.loadTile({x:i,y:s,z:r},{signal:o.signal});if(delete e.request,e.aborted)return e.state="unloaded",t(null);if(void 0===n)return e.state="errored",t(null);if(null===n)return this.loadTileData(e,{width:this.tileSize,height:this.tileSize,data:null}),e.state="loaded",t(null);if(!function(e){return e instanceof ImageData||e instanceof HTMLCanvasElement||e instanceof ImageBitmap||e instanceof HTMLImageElement}(n))return e.state="errored",t(new Error(`Can't infer data type for ${this.id}, only raster data supported at the moment`));this.loadTileData(e,n),e.state="loaded",t(null);}catch(i){if(o.signal.aborted)return;e.state="errored",t(i);}}loadTileData(e,t){e.setTexture(t,this.map.painter);}unloadTile(t,i){if(t.texture&&t.texture instanceof e.T?(t.destroy(!1),t.texture&&t.texture instanceof e.T&&this.map.painter.saveTileTexture(t.texture)):t.destroy(),this._implementation.unloadTile){const{x:e,y:i,z:s}=t.tileID.canonical;this._implementation.unloadTile({x:e,y:i,z:s});}i&&i();}abortTile(e,t){e.request&&(e.request.abort(),delete e.request),t&&t();}hasTransition(){return !1}_coveringTiles(){return this.map.transform.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,roundZoom:this.roundZoom}).map(e=>({x:e.canonical.x,y:e.canonical.y,z:e.canonical.z}))}_clearTiles(){const t=e.m(this.id,this.scope);this.map.style.clearSource(t);}_update(){this.fire(new e.h("data",{dataType:"source",sourceDataType:"content"}));}}},lr=function(t,i,s,r){const o=cr(i.type);if(!o)throw new Error(`Unknown source type "${i.type}"`);const n=new o(t,i,s,r);if(n.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${n.id}`);return e.aV(["load","abort","unload","serialize","prepare"],n),n},cr=function(e){return Object.hasOwn(ar,e)?ar[e]:void 0};function hr([t,i],s,r,{scaled:o=!0}={}){const{tileSize:n,buffer:a}=r,{x:l,y:c,z:h}=s;if(!isFinite(l)||!isFinite(c)||!isFinite(h))throw new Error("Invalid MRT header");const d=2**h,u=d*e.a7(t),p=d*e.a8(i);return function([e,t],i,{scaled:s=!0}={}){if(!i)throw new Error("bandView is undefined");const{data:r,tileSize:o,buffer:n,offset:a,scale:l,dimension:c}=i;if(e<-n||e>o+n||t<-n||t>o+n)throw new Error(`Point (${e}, ${t}) out of bounds for tileSize=${o}, buffer=${n}`);const h=(t+n)*(o+2*n)+(e+n);if(4294967295===new Uint32Array(r.buffer)[h])return null;let d=[];d=s?[]:new(0,i.data.constructor)(c);for(let e=0;e<c;e++)d[e]=Math.round(1e12*(r[c*h+e]*l+a))/1e12;return d}([Math.min(Math.max(-a,Math.floor((u-l)*n)),n-1+a),Math.min(Math.max(-a,Math.floor((p-c)*n)),n-1+a)],r,{scaled:o})}e.cA.setPbf(e.cB);class dr extends fs{constructor(e,t,i,s,r){super(e,t,i,s,r),this._workQueuePerLayer=new Map,this._fetchQueuePerLayer=new Map,this._taskQueue=new Map,this._isHeaderLoaded=!1,this.textureDescriptorPerLayer=new Map,this.texturePerLayer=new Map;}getLayers(){return this._mrt?Object.values(this._mrt.layers):[]}getLayer(e){return this._mrt&&this._mrt.getLayer(e)}setTexturePerLayer(t,i,s){const r=s.context,o=r.gl;let n=this.texturePerLayer.get(t)||s.getTileTexture(i.width);n&&n instanceof e.T?n.update(i,{premultiply:!1}):n=new e.T(r,i,o.RGBA8,{premultiply:!1}),this.texturePerLayer.has(t)||this.texturePerLayer.set(t,n);}flushQueues(e){const t=this._workQueuePerLayer.get(e)||[],i=this._fetchQueuePerLayer.get(e)||[];for(;t.length;)t.pop()();for(;i.length;)i.pop()();}flushAllQueues(){for(const e of this._workQueuePerLayer.keys()){const t=this._workQueuePerLayer.get(e)||[];for(;t.length;)t.pop()();}for(const e of this._fetchQueuePerLayer.keys()){const t=this._fetchQueuePerLayer.get(e)||[];for(;t.length;)t.pop()();}}fetchHeader(t=16384,i){const s=this._mrt=new e.cA(30),r={...this.requestParams,headers:{Range:"bytes=0-"+(t-1)}};this.entireBuffer=null;const o=new AbortController;return this.request=o,e.cC(r,o.signal).then(({data:e,headers:r})=>{try{const o=s.getHeaderLength(e);if(o>t)return void(this.request=this.fetchHeader(o,i));s.parseHeader(e),this._isHeaderLoaded=!0;let n=0;for(const e of Object.values(s.layers))n=Math.max(n,e.dataIndex.at(-1).lastByte);e.byteLength>=n&&(this.entireBuffer=e),i(null,this.entireBuffer||e,r);}catch(e){i(e);}}).catch(e=>{o.signal.aborted||i(e);}),this.request}fetchBandForRender(e,t,i,s){this.fetchBand(e,t,i,r=>{if(r)return void s(r);this.updateTextureDescriptor(e,t,i);const o=this.textureDescriptorPerLayer.get(t);s(null,o?o.img:null);});}fetchBand(t,i,s,r){const o=this._mrt;if(!this._isHeaderLoaded||!o)return void r(new Error("Tile header is not ready"));const n=this.actor;if(!n)return void r(new Error("Can't fetch tile band without an actor"));let a;const l=e.m(String(s),e.m(this.tileID.key,t));let c=this._taskQueue.get(l);c?c.add(r):(c=new Set,c.add(r),this._taskQueue.set(l,c));const h=(e,t)=>{a.complete(e,t),e?r(e):(c.forEach(e=>e(null,t)),this._taskQueue.delete(l));},d=(e,t)=>{if(e)return r(e);let s,o=!1;if(null!==i){const e=this._workQueuePerLayer.get(i)||[];e.push(()=>{o=!0,s&&s.abort(),a.cancel();}),this._workQueuePerLayer.has(i)||this._workQueuePerLayer.set(i,e);}const l=()=>{o||(s=n.sendCancelable("decodeRasterArray",{type:"raster-array",source:this.source,scope:this.scope,tileID:this.tileID,uid:this.uid,buffer:t,task:a},{},h));};void 0!==this.workerReady?this.workerReady.then(l).catch(e=>r(e)):l();};let u;try{u=o.getLayer(t);}catch(e){if("reloading"===this.state)return;throw e}if(!u)return void r(new Error(`Unknown sourceLayer "${t}"`));if(u.hasDataForBand(s))return c.forEach(e=>e(null,null)),void this._taskQueue.delete(l);const p=u.getDataRange([s]);if(a=o.createDecodingTask(p),!a||a.tasks.length)if(null!==i&&this.flushQueues(i),this.entireBuffer)d(null,this.entireBuffer.slice(p.firstByte,p.lastByte+1));else {const t={...this.requestParams,headers:{Range:`bytes=${p.firstByte}-${p.lastByte}`}},s=new AbortController;if(e.cC(t,s.signal).then(({data:e})=>d(null,e)).catch(e=>{s.signal.aborted||d(e);}),null!==i){const e=this._fetchQueuePerLayer.get(i)||[];e.push(()=>{s.abort(),a.cancel();}),this._fetchQueuePerLayer.has(i)||this._fetchQueuePerLayer.set(i,e);}}}updateNeeded(e,t){return (!this.textureDescriptorPerLayer.get(e)||this.textureDescriptorPerLayer.get(e).band!==t||this.refreshedUponExpiration)&&"errored"!==this.state}updateTextureDescriptor(t,i,s){if(!this._mrt)return;const r=this._mrt.getLayer(t);if(!r||!r.hasBand(s)||!r.hasDataForBand(s))return;const{bytes:o,tileSize:n,buffer:a,offset:l,scale:c}=r.getBandView(s),h=n+2*a,d=new e.b({width:h,height:h},o),u=this.texturePerLayer.get(i);u&&u instanceof e.T&&u.update(d,{premultiply:!1}),this.textureDescriptorPerLayer.set(i,{layer:t,band:s,img:d,buffer:a,offset:l,tileSize:n,format:r.pixelFormat,mix:[c,256*c,65536*c,16777216*c]});}destroy(t=!1){if(super.destroy(t),delete this._mrt,!t)for(const t of this.texturePerLayer.values())t&&t instanceof e.T&&t.destroy();this.texturePerLayer.clear(),this.textureDescriptorPerLayer.clear(),this.fbo&&(this.fbo.destroy(),delete this.fbo),delete this.request,delete this.requestParams,this._isHeaderLoaded=!1;}}us=(e,t,i,s,r)=>new dr(e,t,i,s,r);const ur={RasterArrayTileSource:class extends ir{get partial(){return !this.map.style.imageManager.hasImageProviderForSource(this.id,this.scope)}constructor(e,t,i,s){super(e,t,i,s),this.type="raster-array",this.maxzoom=22,this._loadTilePending={},this._loadTileLoaded={},this._options={type:"raster-array",...t};}triggerRepaint(e){const t=this.map.painter._terrain,i=this.map.style.getSourceCache(this.id);t&&t.enabled&&i&&t._clearRenderCacheForTile(i.id,e.tileID),this.map.triggerRepaint();}async loadTile(t,i){const s=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);t.source=this.id,t.scope=this.scope,void 0===this._workerReady&&(this._workerReady=this.dispatcher.send("ensureRasterArraySource",void 0).then(()=>{}),this._workerReady.catch(()=>{})),t.workerReady=this._workerReady,t.actor||(t.actor=this.dispatcher.getActor());const r=new AbortController;t.request=r;const o=(s,r,o)=>{if(delete t.request,t.aborted)return i(null);if(s)return t.state="errored",i(s);if(this.map._refreshExpiredTiles&&r&&t.setExpiryData(e.ci(o)),this.partial&&"expired"!==t.state)t.state="empty";else if(!this.partial){if(!r)return i(null);t.state="loaded",t._isHeaderLoaded=!0,t._mrt=r;}i(null);};try{const n=await this.map._requestManager.transformRequest(s,e.R.Tile,r.signal);if(r.signal.aborted)return i(null);t.requestParams=n;const a={request:n,uid:t.uid,tileID:t.tileID,type:this.type,source:this.id,scope:this.scope,partial:this.partial};t.request=this.partial?t.fetchHeader(void 0,(e,t,i)=>{o(e,t,i);}):t.actor.sendCancelable("loadTile",a,{},(e,t)=>e?o(e):t?void o(null,t.mrt,t.headers):o(null,null));}catch(e){if(r.signal.aborted)return i(null);t.state="errored",i(e);}}abortTile(e){e.request&&(e.request.abort(),delete e.request),e.actor&&e.actor.notify("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope});}unloadTile(e,t){const i=e.texturePerLayer;if(e.flushAllQueues(),i.size){e.destroy(!1);for(const e of i.values())this.map.painter.saveTileTexture(e);}else e.destroy();}prepareTile(t,i,s,r){t._isHeaderLoaded&&("empty"!==t.state&&(t.state="reloading"),t.fetchBandForRender(i,s,r,(i,r)=>{i?(t.state="errored",this.fire(new e.f(i))):r&&(t._isHeaderLoaded=!0,t.setTexturePerLayer(s,r,this.map.painter),t.state="loaded"),this.triggerRepaint(t);}));}getInitialBand(e){if(!this.rasterLayers)return 0;const t=this.rasterLayers.find(({id:t})=>t===e),i=t&&t.fields,s=i&&i.bands&&i.bands;return s?s[0]:0}getTextureDescriptor(t,i,s){if(!t)return;const r=i.sourceLayer||this.rasterLayerIds&&this.rasterLayerIds[0];if(!r)return;let o=null;i instanceof e.cx?o=i.paint.get("raster-array-band"):i instanceof e.cy&&(o=i.paint.get("raster-particle-array-band"));const n=o||this.getInitialBand(r);if(null!=n)if(t.textureDescriptorPerLayer.get(i.id)){if(!t.updateNeeded(i.id,n)||s)return {...t.textureDescriptorPerLayer.get(i.id),texture:t.texturePerLayer.get(i.id)}}else this.prepareTile(t,r,i.id,n);}getImages(t,i){const s=new Map;for(const r of t)for(const t of i){const[i,o]=t.split("/"),n=r.getLayer(i);if(!n)continue;if(!n.hasBand(o)||!n.hasDataForBand(o))continue;const{bytes:a,tileSize:l,buffer:c}=n.getBandView(o),h=l+2*c,d={data:new e.b({width:h,height:h},a),pixelRatio:2,sdf:!1,usvg:!1,version:0};s.set(t,d);}return s}queryRasterArrayValueByBandId(t,i,s){const r=i._mrt;return new Promise(o=>{const n={},a=new Set;for(const[l,c]of Object.entries(r.layers)){if(s.layerName&&l!==s.layerName)continue;const h={};n[l]=h;for(const{bands:d}of c.dataIndex)for(const u of d)s.bands&&!s.bands.includes(u)||(a.add(e.m(l,u)),i.fetchBand(l,null,u,i=>{e.e.frame(()=>{h[u]=i?null:hr([t.lng,t.lat],r,c.getBandView(u)),a.delete(e.m(l,u)),0===a.size&&o(n);});}));}0===a.size&&o(n);})}_loadTileForQuery(e){if(this._loadTileLoaded[e.uid])return Promise.resolve(e._mrt);if(e.uid in this._loadTilePending)return this._loadTilePending[e.uid];const t=this._fetchTileForQuery(e);return this._loadTilePending[e.uid]=t,t}async _fetchTileForQuery(t){const i=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);try{const s={request:await this.map._requestManager.transformRequest(i,e.R.Tile),uid:t.uid,tileID:t.tileID,type:this.type,source:this.id,scope:this.scope,partial:!1},r=await t.actor.send("loadTile",s);if(!r)return null;const o=r.mrt;return this.map._refreshExpiredTiles&&t.setExpiryData(e.ci(r.headers)),t._mrt=o,t._isHeaderLoaded=!0,t.state="loaded",this._loadTileLoaded[t.uid]=!0,o}finally{delete this._loadTilePending[t.uid];}}async queryRasterArrayValueByAllBands(e,t,i){return await this._loadTileForQuery(t)?this.queryRasterArrayValueByBandId(e,t,i):null}queryRasterArrayValue(t,i){const s=e.cz.convert(t),r=this.findLoadedParent(s);return r&&r._mrt?i.bands||!this.partial?this.queryRasterArrayValueByBandId(s,r,i):this.queryRasterArrayValueByAllBands(s,r,i):Promise.resolve(null)}findLoadedParent(t){const i=e.bS.fromLngLat(t,this.map.transform.tileSize),s=this.maxzoom+1,r=1<<s,o=Math.floor(i.x),n=Math.floor((i.x-o)*r),a=Math.floor(i.y*r);if(n<0||n>=r||a<0||a>=r)return null;const l=this.map.style.getSourceCache(this.id),c=new e.bP(s,o,s,n,a);return l.findLoadedParent(c,this.minzoom)}}},pr=ur,fr={model:()=>hi().then(()=>ci.ModelSource),"batched-model":()=>hi().then(()=>ci.Tiled3dModelSource),"raster-array":()=>async function(){return Promise.resolve()}().then(()=>pr.RasterArrayTileSource)};class mr extends e.E{constructor(e,t,i,s){super(),this.id=e,this.type=t.type,this._options=t,this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.setEventedParent(s);}hasTransition(){return !1}loaded(){return !1}onAdd(e){}onRemove(e){}loadTile(e,t){}serialize(){return this._options}}function _r(e,t,i=""){return `${i}:${t.id||""}:${t.layer.id}:${function(e){if("layerId"in e)return `layer:${e.layerId}`;{const{featuresetId:t,importId:i}=e;return `featureset:${t}${i?`:import:${i}`:""}`}}(e.target)}`}function gr(e,t,i,s=""){if(e.uniqueFeatureID){const r=_r(e,t,s);if(i.has(r))return !0;i.add(r);}return !1}function yr(e,t,i,s,r=!1,o=void 0){const n=t.sourceCache.transform,a=t.sourceCache.tilesIn(e,t.has3DLayers,r);a.sort(xr);const l=[];for(const e of a){const a=e.tile.queryRenderedFeatures(t,e,i,s,n,r,o);Object.keys(a).length&&l.push({wrappedTileID:e.tile.tileID.wrapped().key,queryResults:a});}for(const i in t.layers){const r=t.layers[i];if(r.styleLayer){const i=r.styleLayer.queryRenderedFeatures(e,t.sourceCache,s);Object.keys(i).length&&l.push({wrappedTileID:0,queryResults:i});}}return 0===l.length?{}:function(e){const t={},i={};for(const s of e){const e=s.queryResults,r=s.wrappedTileID,o=i[r]=i[r]||{};for(const i in e){const s=e[i],r=o[i]=o[i]||{},n=t[i]=t[i]||[];for(const e of s)r[e.featureIndex]||(r[e.featureIndex]=!0,n.push(e));}}return t}(l)}function vr(e,t,i,s,r,o){const n={},a=s.queryRenderedSymbols(e),l=[];for(const e of Object.keys(a).map(Number))l.push(r[e]);l.sort(xr);for(const e of l){const s=e.featureIndex.lookupSymbolFeatures(a[e.bucketInstanceId],e.bucketIndex,e.sourceLayerIndex,t,i,o);for(const t in s){const i=n[t]=n[t]||[],r=s[t];r.sort((t,i)=>{const s=e.featureSortOrder;if(s){const e=s.indexOf(t.featureIndex);return s.indexOf(i.featureIndex)-e}return i.featureIndex-t.featureIndex});for(const e of r)i.push(e);}}return n}function br(e,t){const i=e.getRenderableIds().map(t=>e.getTileByID(t)),s=[],r={};for(let e=0;e<i.length;e++){const o=i[e],n=o.tileID.canonical.key;r[n]||(r[n]=!0,o.querySourceFeatures(s,t));}return s}function xr(e,t){const i=e.tileID,s=t.tileID;return i.overscaledZ-s.overscaledZ||i.canonical.y-s.canonical.y||i.wrap-s.wrap||i.canonical.x-s.canonical.x}class wr{constructor(e){this.style=e,this.layersGotHidden=!1,this.layers=[];}processLayersChanged(){this.layers=[];const e=!1,t=!1;for(const i in this.style._mergedLayers){const s=this.style._mergedLayers[i];if("fill-extrusion"===s.type||"building"===s.type)this.layers.push({layer:s,visible:e,visibilityChanged:t});else if("model"===s.type){const i=this.style.getLayerSource(s);i&&"batched-model"===i.type&&this.layers.push({layer:s,visible:e,visibilityChanged:t});}}}onNewFrame(e){this.layersGotHidden=!1;for(const t of this.layers){const i=t.layer;let s=!1;"fill-extrusion"===i.type?s=!i.isHidden(e)&&i.paint.get("fill-extrusion-opacity")>0:"building"===i.type?s=!i.isHidden(e)&&i.paint.get("building-opacity")>0:"model"===i.type&&(s=!i.isHidden(e)&&i.paint.get("model-opacity").constantOr(1)>0),this.layersGotHidden=this.layersGotHidden||!s&&t.visible,t.visible=s;}}updateZOffset(e,t){this.currentBuildingBuckets=[];for(const e of this.layers){const i=e.layer,s=this.style.getLayerSourceCache(i);let r=1;"fill-extrusion"===i.type?r=e.visible?i.paint.get("fill-extrusion-vertical-scale"):0:"building"===i.type&&(r=e.visible?i.paint.get("building-vertical-scale"):0);let o=s?s.getTile(t):null;if(!o&&s)for(const e in s._tiles){const i=s._tiles[e];if(t.canonical.isChildOf(i.tileID.canonical)){o=i;break}}this.currentBuildingBuckets.push({bucket:o?o.getBucket(i):null,tileID:o?o.tileID:t,verticalScale:r});}e.hasAnyZOffset=!1;let i=!1;for(let s=0;s<e.symbolInstances.length;s++){const r=e.symbolInstances.get(s),o=r.zOffset,n=this._getHeightAtTileOffset(t,r.tileAnchorX,r.tileAnchorY);r.zOffset=n!==Number.NEGATIVE_INFINITY?n:o,i||o===r.zOffset||(i=!0),e.hasAnyZOffset||0===r.zOffset||(e.hasAnyZOffset=!0);}i&&(e.zOffsetBuffersNeedUpload=!0,e.zOffsetSortDirty=!0);}hasLayerForSourceCache(e){for(const{layer:t}of this.layers){const i=this.style.getLayerSourceCache(t);if(i&&i.id===e)return !0}return !1}_mapCoordToOverlappingTile(t,i,s,r){let o=i,n=s;if(t.canonical.z!==r.canonical.z){const a=r.canonical,l=1/(1<<t.canonical.z-a.z);o=(i+t.canonical.x*e.a2)*l-a.x*e.a2|0,n=(s+t.canonical.y*e.a2)*l-a.y*e.a2|0;}return {tileX:o,tileY:n}}_getHeightAtTileOffset(e,t,i){let s,r;for(let o=0;o<this.layers.length;++o){const n=this.layers[o].layer;if("fill-extrusion"!==n.type&&"building"!==n.type)continue;const{bucket:a,tileID:l,verticalScale:c}=this.currentBuildingBuckets[o];if(!a)continue;const{tileX:h,tileY:d}=this._mapCoordToOverlappingTile(e,t,i,l),u=a.getHeightAtTileCoord(h,d);u&&void 0!==u.height&&(u.hidden?s=u.height:r=Math.max(u.height*c,r||0));}if(void 0!==r)return r;for(let r=0;r<this.layers.length;++r){const o=this.layers[r];if("model"!==o.layer.type||!o.visible)continue;const{bucket:n,tileID:a}=this.currentBuildingBuckets[r];if(!n)continue;const{tileX:l,tileY:c}=this._mapCoordToOverlappingTile(e,t,i,a),h=n.getHeightAtTileCoord(l,c);if(h&&!h.hidden)return void 0===h.height&&void 0!==s?Math.min(h.maxHeight,s)*h.verticalScale:h.height?h.height*h.verticalScale:Number.NEGATIVE_INFINITY}return this.layersGotHidden?0:Number.NEGATIVE_INFINITY}}let Tr;function Sr(){return Tr||(Tr=new Jt),Tr}function Cr(t,i){const s={},r=t,o=i,n=s;for(const e in r)"ref"!==e&&(n[e]=r[e]);return e.cD.forEach(e=>{e in o&&(n[e]=o[e]);}),s}function Er(e){e=e.slice();const t=Object.create(null);for(const i of e)t[i.id]=i;for(let i=0;i<e.length;i++){const s=e[i];if(s&&"ref"in s){const r=t[s.ref];r&&(e[i]=Cr(s,r));}}return e}class Ir{constructor(e,t,i,s){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):s&&i?1:0,this.placed=i;}isHidden(){return 0===this.opacity&&!this.placed}}class Dr{constructor(e,t,i,s,r,o=!1){this.text=new Ir(e?e.text:null,t,i,r),this.icon=new Ir(e?e.icon:null,t,s,r),this.clipped=o;}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class Pr{constructor(e,t,i,s=!1){this.text=e,this.icon=t,this.skipFade=i,this.clipped=s;}}class Lr{constructor(){this.invProjMatrix=e.Y(),this.viewportMatrix=e.Y(),this.circles=[];}}class Rr{constructor(e,t,i,s,r){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=i,this.bucketIndex=s,this.tileID=r;}}class Ar{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={};}get(e){if(this.crossSourceCollisions)return {ID:0,predicate:null};if(!this.collisionGroups[e]){const t=++this.maxGroupID;this.collisionGroups[e]={ID:t,predicate:e=>e.collisionGroupID===t};}return this.collisionGroups[e]}}function Mr(t,i,s,r,o){const{horizontalAlign:n,verticalAlign:a}=e.cM(t),l=-(n-.5)*i,c=-(a-.5)*s,h=e.cN(t,r);return new e.P(l+h[0]*o,c+h[1]*o)}function Fr(t,i,s,r,o){const n=new e.P(t,i);return s&&n._rotate(r?o:-o),n}function Or(t,i,s,r){const{leftJustifiedTextSymbolIndex:o,centerJustifiedTextSymbolIndex:n,rightJustifiedTextSymbolIndex:a,verticalPlacedTextSymbolIndex:l,crossTileID:c}=s,h=e.cO(i),d=r===e.cL.vertical?l:"left"===h?o:"center"===h?n:"right"===h?a:-1;o>=0&&(t.text.placedSymbolArray.get(o).crossTileID=d>=0&&o!==d?0:c),n>=0&&(t.text.placedSymbolArray.get(n).crossTileID=d>=0&&n!==d?0:c),a>=0&&(t.text.placedSymbolArray.get(a).crossTileID=d>=0&&a!==d?0:c),l>=0&&(t.text.placedSymbolArray.get(l).crossTileID=d>=0&&l!==d?0:c);}function Br(t,i,s){const r=i===e.cL.horizontal||i===e.cL.horizontalOnly?i:0,o=i===e.cL.vertical?i:0,{leftJustifiedTextSymbolIndex:n,centerJustifiedTextSymbolIndex:a,rightJustifiedTextSymbolIndex:l,verticalPlacedTextSymbolIndex:c}=s,h=t.text.placedSymbolArray;n>=0&&(h.get(n).placedOrientation=r),a>=0&&(h.get(a).placedOrientation=r),l>=0&&(h.get(l).placedOrientation=r),c>=0&&(h.get(c).placedOrientation=o);}class kr{constructor(e,t,i,s,r,o,n,a){this.transform=e.clone(),this.projection=e.projection.name,this.algorithm=s,this.collisionIndex=this.algorithm.createCollisionDetector(this.transform,o,a),this.buildingIndex=n,this.frontCutoffStart=0,this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=t,this.retainedQueryData={},this.collisionGroups=new Ar(i),this.collisionCircleArrays={},this.prevPlacement=r,r&&(r.prevPlacement=void 0),this.placedOrientations={},this.lastReplacementSourceUpdateTime=0;}getBucketParts(t,i,s,r,o=1){const n=s.getBucket(i),a=s.latestFeatureIndex;if(!n||!a||i.fqid!==n.layerIds[0])return;const l=n.layers[0].layout,c=n.layers[0].paint,h=s.collisionBoxArray,d=Math.pow(2,this.transform.zoom-s.tileID.overscaledZ),u=s.tileSize/e.a2,p=s.tileID.toUnwrapped();this.transform.setProjection(n.projection);const f=(m=s.tileID,_=n.getProjection(),g=this.transform,_.name===this.projection?g.calculateProjMatrix(m.toUnwrapped()):gt(g,_,m));var m,_,g;const y="map"===l.get("text-pitch-alignment"),v="map"===l.get("text-rotation-alignment");i.compileFilter(i.options);const b=i.dynamicFilter(),x=i.dynamicFilterNeedsFeature(),w=i.dynamicFilterNeedsGeometry(),T=this.transform.calculatePixelsToTileUnitsMatrix(s),S=e.cE(f,s.tileID.canonical,y,v,this.transform,n.getProjection(),T);let C=null;const E=n.getProjection().createInversionMatrix(this.transform,s.tileID.canonical);if(y){const t=e.cF(f,s.tileID.canonical,y,v,this.transform,n.getProjection(),T);C=e.X([],this.transform.labelPlaneMatrix,t);}let I=null;b&&s.latestFeatureIndex&&(I={unwrappedTileID:p,dynamicFilter:b,dynamicFilterNeedsFeature:x,needGeometry:w}),this.retainedQueryData[n.bucketInstanceId]=new Rr(n.bucketInstanceId,a,n.sourceLayerIndex,n.index,s.tileID);const[D,P]=n.layers[0].layout.get("text-size-scale-range"),L=e.b0(o,D,P),[R,A]=l.get("icon-size-scale-range"),M=e.b0(o,R,A),F={bucket:n,layout:l,paint:c,posMatrix:f,invMatrix:E,mercatorCenter:[e.a7(this.transform.center.lng),e.a8(this.transform.center.lat)],textLabelPlaneMatrix:S,labelToScreenMatrix:C,clippingData:I,scale:d,textPixelRatio:u,holdingForFade:s.holdingForFade(),collisionBoxArray:h,partiallyEvaluatedTextSize:e.cG(n.textSizeData,this.transform.zoom,L),partiallyEvaluatedIconSize:e.cG(n.iconSizeData,this.transform.zoom,M),collisionGroup:this.collisionGroups.get(n.sourceID),latestFeatureIndex:s.latestFeatureIndex};if(r)for(const e of n.sortKeyRanges){const{sortKey:i,symbolInstanceStart:s,symbolInstanceEnd:r}=e;t.push({sortKey:i,symbolInstanceStart:s,symbolInstanceEnd:r,parameters:F});}else t.push({symbolInstanceStart:0,symbolInstanceEnd:n.symbolInstances.length,parameters:F});}placeLayerBucketPart(e,t,i,s=1){this.algorithm.placeLayerBucketPart(this,e,t,i,s);}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const t=this.prevPlacement;let i=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;const s=t?t.symbolFadeChange(e):1,r=t?t.opacities:{},o=t?t.variableOffsets:{},n=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],o=r[e];o?(this.opacities[e]=new Dr(o,s,t.text,t.icon,null,t.clipped),i=i||t.text!==o.text.placed||t.icon!==o.icon.placed):(this.opacities[e]=new Dr(null,s,t.text,t.icon,t.skipFade,t.clipped),i=i||t.text||t.icon);}for(const e in r){const t=r[e];if(!this.opacities[e]){const r=new Dr(t,s,!1,!1);r.isHidden()||(this.opacities[e]=r,i=i||t.text.placed||t.icon.placed);}}for(const e in o)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=o[e]);for(const e in n)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=n[e]);i?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e);}updateLayerOpacities(t,i,s,r,o=!1,n=1){r&&(this.lastReplacementSourceUpdateTime=r.updateTime);const a=new Set;for(const l of i){const i=l.getBucket(t);if(i&&l.latestFeatureIndex&&t.fqid===i.layerIds[0]&&(this.updateBucketOpacities(i,a,l,l.collisionBoxArray,s,r,l.tileID,t.scope),"offset"===i.elevationType&&this.buildingIndex&&this.buildingIndex.updateZOffset(i,l.tileID),"road"===i.elevationType&&i.hdExt&&i.hdExt.updateRoadElevation(i,l.tileID.canonical),i.updateZOffset(),o&&l.collisionBoxArray)){const t=i.layers[0].layout,[s,r]=t.get("text-size-scale-range"),[o,a]=t.get("icon-size-scale-range"),c=e.b0(n,s,r),h=e.b0(n,o,a);i.updateCollisionDebugBuffers(this.transform.zoom,l.collisionBoxArray,c,h);}}}updateBucketOpacities(t,i,s,r,o,n,a,l){t.hasTextData()&&t.text.opacityVertexArray.clear(),t.hasIconData()&&t.icon.opacityVertexArray.clear(),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const c=t.layers[0].layout,h=t.layers[0].paint,d=!!t.layers[0].dynamicFilter(),u=new Dr(null,0,!1,!1,!0),p=c.get("text-allow-overlap"),f=c.get("icon-allow-overlap"),m=c.get("text-variable-anchor"),_="map"===c.get("text-rotation-alignment"),g="map"===c.get("text-pitch-alignment"),y=h.get("symbol-z-offset"),v="sea"===c.get("symbol-elevation-reference"),b=!y.isConstant(),x=new Dr(null,0,p&&(f||!t.hasIconData()||c.get("icon-optional")),f&&(p||!t.hasTextData()||c.get("text-optional")),!0);!t.collisionArrays&&r&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(r);const w=(e,t,i)=>{for(let s=0;s<t/4;s++)e.opacityVertexArray.emplaceBack(i);};let T=0;n&&t.updateReplacement(a,n),this.collisionIndex.clearClippedSymbolsForBucket(t.bucketInstanceId);for(let r=0;r<t.symbolInstances.length;r++){const c=t.symbolInstances.get(r),{numHorizontalGlyphVertices:h,numVerticalGlyphVertices:p,crossTileID:f,numIconVertices:S,tileAnchorX:C,tileAnchorY:E}=c;let I=null;const D=this.retainedQueryData[t.bucketInstanceId];b&&c&&D&&(I=s.latestFeatureIndex.loadFeature({featureIndex:c.featureIndex,bucketIndex:D.bucketIndex,sourceLayerIndex:D.sourceLayerIndex,layoutVertexArrayOffset:0}));const P=y.evaluate(I,{}),L=i.has(f);let R=this.opacities[f];L?R=u:R||(R=x,this.opacities[f]=R),i.add(f);const A=h>0||p>0,M=S>0,F=this.placedOrientations[f],O=F===e.cL.vertical,B=F===e.cL.horizontal||F===e.cL.horizontalOnly;!A&&!M||R.isHidden()||T++;let k=!1;if((A||M)&&n)for(const i of t.activeReplacements){if(e.cH(i,o,e.cI.Symbol,l))continue;if(i.min.x>C||C>i.max.x||i.min.y>E||E>i.max.y)continue;const t=e.cJ(C,E,a.canonical,i.footprintTileId.canonical);if(k=e.cK(t,i.footprint),k)break}if(k&&this.collisionIndex.markSymbolAsClipped(t.bucketInstanceId,c.featureIndex),A){const e=k?Hr:$r(R.text);w(t.text,h,O?Hr:e),w(t.text,p,B?Hr:e);const i=R.text.isHidden(),{leftJustifiedTextSymbolIndex:s,centerJustifiedTextSymbolIndex:r,rightJustifiedTextSymbolIndex:o,verticalPlacedTextSymbolIndex:n}=c,a=t.text.placedSymbolArray,l=i||O?1:0;s>=0&&(a.get(s).hidden=l),r>=0&&(a.get(r).hidden=l),o>=0&&(a.get(o).hidden=l),n>=0&&(a.get(n).hidden=i||B?1:0);const d=this.variableOffsets[f];d&&Or(t,d.anchor,c,F);const u=this.placedOrientations[f];u&&(Or(t,"left",c,u),Br(t,u,c));}if(M){const e=k?Hr:$r(R.icon),{placedIconSymbolIndex:i,verticalPlacedIconSymbolIndex:s}=c,r=t.icon.placedSymbolArray,o=R.icon.isHidden()?1:0;i>=0&&(w(t.icon,S,O?Hr:e),r.get(i).hidden=o),s>=0&&(w(t.icon,c.numVerticalIconVertices,B?Hr:e),r.get(s).hidden=o);}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const i=t.collisionArrays[r];if(i){let s=new e.P(0,0),r=!0;if(i.textBox||i.verticalTextBox){if(m){const e=this.variableOffsets[f];e?(s=Mr(e.anchor,e.width,e.height,e.textOffset,e.textScale),_&&s._rotate(g?this.transform.angle:-this.transform.angle)):r=!1;}d&&(r=!R.clipped),i.textBox&&zr(t.textCollisionBox.collisionVertexArray,R.text.placed,!r||O,P,v,s.x,s.y),i.verticalTextBox&&zr(t.textCollisionBox.collisionVertexArray,R.text.placed,!r||B,P,v,s.x,s.y);}const o=r&&Boolean(!B&&i.verticalIconBox);i.iconBox&&zr(t.iconCollisionBox.collisionVertexArray,R.icon.placed,o,P,v,c.hasIconTextFit?s.x:0,c.hasIconTextFit?s.y:0),i.verticalIconBox&&zr(t.iconCollisionBox.collisionVertexArray,R.icon.placed,!o,P,v,c.hasIconTextFit?s.x:0,c.hasIconTextFit?s.y:0);}}}if(t.fullyClipped=0===T,t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=e.invProjMatrix,t.placementViewportMatrix=e.viewportMatrix,t.collisionCircleArray=e.circles,delete this.collisionCircleArrays[t.bucketInstanceId];}}symbolFadeChange(e){return 0===this.fadeDuration?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return e-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(e,t){const i=this.zoomAtLastRecencyCheck===t?1-this.zoomAdjustment(t):1;return this.zoomAtLastRecencyCheck=t,this.commitTime+this.fadeDuration*i>e}isStale(){return this.stale}setStale(){this.stale=!0;}}function zr(e,t,i,s,r,o,n){e.emplaceBack(t?1:0,i?1:0,o||0,n||0,s,r?1:0),e.emplaceBack(t?1:0,i?1:0,o||0,n||0,s,r?1:0),e.emplaceBack(t?1:0,i?1:0,o||0,n||0,s,r?1:0),e.emplaceBack(t?1:0,i?1:0,o||0,n||0,s,r?1:0);}const Ur=Math.pow(2,25),Nr=Math.pow(2,24),jr=Math.pow(2,17),Vr=Math.pow(2,16),Gr=Math.pow(2,9),qr=Math.pow(2,8),Zr=Math.pow(2,1);function $r(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const t=e.placed?1:0,i=Math.floor(127*e.opacity);return i*Ur+t*Nr+i*jr+t*Vr+i*Gr+t*qr+i*Zr+t}const Hr=0;class Wr{constructor(e,t){this.reset(e,t);}reset(e,t){this.points=e||[],this._distances=[0];for(let e=1;e<this.points.length;e++)this._distances[e]=this._distances[e-1]+this.points[e].dist(this.points[e-1]);this.length=this._distances.at(-1),this.padding=Math.min(t||0,.5*this.length),this.paddedLength=this.length-2*this.padding;}lerp(t){if(1===this.points.length)return this.points[0];t=e.b0(t,0,1);let i=1,s=this._distances[i];const r=t*this.paddedLength+this.padding;for(;s<r&&i<this._distances.length;)s=this._distances[++i];const o=i-1,n=this._distances[o],a=s-n,l=a>0?(r-n)/a:0;return this.points[o].mult(1-l).add(this.points[i].mult(l))}}const Xr=100;class Kr{constructor(e,t){this.gridRightBoundary=0,this.gridBottomBoundary=0,this.clippedSymbols=new Map,this.reset(e,t);}reset(t,i){const s=t.width+200,r=t.height+200;s!==this.gridRightBoundary||r!==this.gridBottomBoundary?(this.grid=new e.cP(s,r,25),this.ignoredGrid=new e.cP(s,r,25)):(this.grid.clear(),this.ignoredGrid.clear()),this.transform=t,this.fogState=i,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+Xr,this.screenBottomBoundary=t.height+Xr,this.gridRightBoundary=s,this.gridBottomBoundary=r,this.clippedSymbols.clear();}clearClippedSymbolsForBucket(e){this.clippedSymbols.delete(e);}markSymbolAsClipped(e,t){let i=this.clippedSymbols.get(e);i||(i=new Set,this.clippedSymbols.set(e,i)),i.add(t);}placeCollisionBox(t,i,s,r,o,n,a,l,c,h,d){let u=s.projectedAnchorX,p=s.projectedAnchorY,f=s.projectedAnchorZ;const m=s.tileAnchorX,_=s.tileAnchorY,g=s.elevation,y=s.tileID,v=t.getProjection();if(g&&y){const[e,t,i]=v.upVector(y.canonical,s.tileAnchorX,s.tileAnchorY),r=v.upVectorScale(y.canonical,this.transform.center.lat,this.transform.worldSize).metersToTile;u+=e*g*r,p+=t*g*r,f+=i*g*r;}const b="globe"===t.projection.name,x="globe"===t.projection.name?e.S(this.transform.zoom):0;if(y&&b&&x<1&&!n){const t=1<<y.canonical.z,i=e.cQ(m,_);e.cR(i,i,1/e.a2),e.cS(i,i,e.cQ(y.canonical.x,y.canonical.y)),e.cR(i,i,1/t),e.cT(i,i,e.cQ(r[0],r[1])),i[0]=e.cU(i[0],-.5,.5),e.cR(i,i,e.a2);const s=e.cV(i[0],i[1],e.a2/(2*Math.PI),1);e.c7(s,s,o),u=e.al(u,s[0],x),p=e.al(p,s[1],x),f=e.al(f,s[2],x);}const w=this.projectAndGetPerspectiveRatio(h,u,p,f,s.tileID,"globe"===v.name||!!g||this.transform.pitch>0,v),T=c*w.perspectiveRatio,S=(s.x1*i+a.x-s.padding)*T+w.point.x,C=(s.y1*i+a.y-s.padding)*T+w.point.y,E=(s.x2*i+a.x+s.padding)*T+w.point.x,I=(s.y2*i+a.y+s.padding)*T+w.point.y,D=w.perspectiveRatio<=.55||w.occluded;return !this.isInsideGrid(S,C,E,I)||!l&&this.grid.hitTest(S,C,E,I,d)||D?{box:[],offscreen:!1,occluded:w.occluded}:{box:[S,C,E,I],offscreen:this.isOffscreen(S,C,E,I),occluded:!1}}placeCollisionCircles(t,i,s,r,o,n,a,l,c,h,d,u,p,f,m,_){const g=[],y=this.transform.elevation,v=t.getProjection(),b="road"===t.elevationType,x=!!y||b,w=e.cW.getAtTileOffsetFunc(_,this.transform.center.lat,this.transform.worldSize,v),T=new e.P(s.tileAnchorX,s.tileAnchorY),S=new e.P(s.tileAnchorX,s.tileAnchorY);let{x:C,y:E,z:I}=v.projectTilePoint(S.x,S.y,_.canonical),D=null;if(x){D=b&&t.hdExt?t.hdExt.makeRoadSymbolElevationParams(t,t.text,r,_,w,y,v,this.transform.center.lat,this.transform.worldSize):{getElevation:w,elevation:y,elevationFeature:null};const[e,i,s]=D.getElevation(T,y,D.elevationFeature);C+=e,E+=i,I+=s;}const P="globe"===v.name,L=this.projectAndGetPerspectiveRatio(l,C,E,I,_,P||!!y||this.transform.pitch>0,v),{perspectiveRatio:R}=L,A=(u?a/R:a*R)/e.d1,M=e.cX(C,E,I,c),F=s.lineOffsetX*A,O=s.lineOffsetY*A,B=e.au(t.layers[0].layout.get("text-max-angle")),k=Math.cos(B),z=L.signedDistanceFromCamera>0?e.cY(A,n,F,O,b&&1===s.flipState,M,S,s,o,c,{},x&&!u?D:null,u&&x,v,_,u,k):null;let U=!1,N=!1,j=!0;if(z&&!L.occluded){const t=.5*f*R+m,s=new e.P(-100,-100),r=new e.P(this.screenRightBoundary,this.screenBottomBoundary),o=new Wr,{first:n,last:a}=z,l=n.path.length;let c=[];for(let e=l-1;e>=1;e--)c.push(n.path[e]);for(let e=1;e<a.path.length;e++)c.push(a.path[e]);const u=2.5*t;h&&(c=c.map(([t,i,s],r)=>(x&&!P&&(s=D.getElevation(r<l-1?n.tilePath[l-1-r]:a.tilePath[r-l+2],y,D.elevationFeature)[2]),e.cX(t,i,s,h))),c.some(e=>e[3]<=0)&&(c=[]));let _=[];if(c.length>0){let t=1/0,i=-1/0,o=1/0,n=-1/0;for(const e of c)t=Math.min(t,e[0]),o=Math.min(o,e[1]),i=Math.max(i,e[0]),n=Math.max(n,e[1]);i>=s.x&&t<=r.x&&n>=s.y&&o<=r.y&&(_=[c.map(t=>new e.P(t[0],t[1]))],(t<s.x||i>r.x||o<s.y||n>r.y)&&(_=e.cZ(_,s.x,s.y,r.x,r.y)));}for(const e of _){o.reset(e,.25*t);let s=0;s=o.length<=.5*t?1:Math.ceil(o.paddedLength/u)+1;for(let e=0;e<s;e++){const r=e/Math.max(s-1,1),n=o.lerp(r),a=n.x+Xr,l=n.y+Xr;g.push(a,l,t,0);const c=a-t,h=l-t,u=a+t,f=l+t;if(j=j&&this.isOffscreen(c,h,u,f),N=N||this.isInsideGrid(c,h,u,f),!i&&this.grid.hitTestCircle(a,l,t,p)&&(U=!0,!d))return {circles:[],offscreen:!1,collisionDetected:U,occluded:!1}}}}return {circles:!d&&U||!N?[]:g,offscreen:j,collisionDetected:U,occluded:L.occluded}}queryRenderedSymbols(t){if(0===t.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return {};const i=[];let s=1/0,r=1/0,o=-1/0,n=-1/0;for(const a of t){const t=new e.P(a.x+Xr,a.y+Xr);s=Math.min(s,t.x),r=Math.min(r,t.y),o=Math.max(o,t.x),n=Math.max(n,t.y),i.push(t);}const a=this.grid.query(s,r,o,n).concat(this.ignoredGrid.query(s,r,o,n)),l={},c={};for(const t of a){const s=t.key;if(void 0===l[s.bucketInstanceId]&&(l[s.bucketInstanceId]={}),l[s.bucketInstanceId][s.featureIndex])continue;const r=this.clippedSymbols.get(s.bucketInstanceId);if(r&&r.has(s.featureIndex))continue;const o=[new e.P(t.x1,t.y1),new e.P(t.x2,t.y1),new e.P(t.x2,t.y2),new e.P(t.x1,t.y2)];e.aT(i,o)&&(l[s.bucketInstanceId][s.featureIndex]=!0,void 0===c[s.bucketInstanceId]&&(c[s.bucketInstanceId]=[]),c[s.bucketInstanceId].push(s.featureIndex));}return c}insertCollisionBox(e,t,i,s,r){(t?this.ignoredGrid:this.grid).insert({bucketInstanceId:i,featureIndex:s,collisionGroupID:r},e[0],e[1],e[2],e[3]);}insertCollisionCircles(e,t,i,s,r){const o=t?this.ignoredGrid:this.grid,n={bucketInstanceId:i,featureIndex:s,collisionGroupID:r};for(let t=0;t<e.length;t+=4)o.insertCircle(n,e[t],e[t+1],e[t+2]);}projectAndGetPerspectiveRatio(t,i,s,r,o,n,a){const l=[i,s,r,1];let c=!1;r||this.transform.pitch>0?(e.c7(l,l,t),this.fogState&&o&&"globe"!==a.name&&(c=e.c_(this.fogState,i,s,r,o.toUnwrapped(),this.transform)>e.d2)):e.c$(l,l,t);const h=l[3];return {point:new e.P((l[0]/h+1)/2*this.transform.width+Xr,(-l[1]/h+1)/2*this.transform.height+Xr),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(a)/h*.5,1.5),signedDistanceFromCamera:h,occluded:n&&l[2]>h||c}}isOffscreen(e,t,i,s){return i<Xr||e>=this.screenRightBoundary||s<Xr||t>this.screenBottomBoundary}isInsideGrid(e,t,i,s){return i>=0&&e<this.gridRightBoundary&&s>=0&&t<this.gridBottomBoundary}getViewportMatrix(){const t=e.d0([]);return e.bM(t,t,[-100,-100,0]),t}}const Yr={default:new class{createCollisionDetector(e,t,i){return i instanceof Kr?(i.reset(e,t),i):new Kr(e,t)}shouldPause(e){return e>2}placeLayerBucketPart(t,i,s,r,o=1){const{bucket:n,layout:a,paint:l,posMatrix:c,textLabelPlaneMatrix:h,labelToScreenMatrix:d,clippingData:u,textPixelRatio:p,mercatorCenter:f,invMatrix:m,holdingForFade:_,collisionBoxArray:g,partiallyEvaluatedTextSize:y,partiallyEvaluatedIconSize:v,collisionGroup:b,latestFeatureIndex:x}=i.parameters,w=a.get("text-optional"),T=a.get("icon-optional"),S=a.get("text-allow-overlap"),C=a.get("icon-allow-overlap"),E="map"===a.get("text-rotation-alignment"),I="map"===a.get("icon-rotation-alignment"),D="map"===a.get("text-pitch-alignment"),P=l.get("symbol-z-offset"),L="sea"===a.get("symbol-elevation-reference"),R=a.get("symbol-placement"),A=a.get("text-variable-anchor"),M=E&&"point"!==R,F=I&&"point"!==R,O=A&&n.hasTextData(),B=n.hasIconTextFit()&&O&&n.hasIconData();t.transform.setProjection(n.projection);const k=O||M,z=F||B;let U=S&&(C||!n.hasIconData()||T),N=C&&(S||!n.hasTextData()||w);const j=!P.isConstant();!n.collisionArrays&&g&&n.deserializeCollisionBoxes(g);const V=(i,o,l)=>{const{crossTileID:g,numVerticalGlyphVertices:I}=i;let R=null;if(u&&u.dynamicFilterNeedsFeature||j){const s=t.retainedQueryData[n.bucketInstanceId],r=x.loadFeature({featureIndex:i.featureIndex,bucketIndex:s.bucketIndex,sourceLayerIndex:s.sourceLayerIndex,layoutVertexArrayOffset:0}),o=r.properties?r.properties.worldview:null;if(n.localizable&&n.worldview&&"string"==typeof o)if("all"===o)r.properties.$localized=!0;else {if(!o.split(",").includes(n.worldview))return;r.properties.$localized=!0,r.properties.worldview=n.worldview;}R=u&&u.needGeometry?e.bw(r,!0):r;}if(u&&!(0,u.dynamicFilter)({zoom:t.transform.zoom,pitch:t.transform.pitch,worldview:n.worldview},R,t.retainedQueryData[n.bucketInstanceId].tileID.canonical,new e.P(i.tileAnchorX,i.tileAnchorY),t.transform.calculateDistanceTileData(u.unwrappedTileID)))return t.placements[g]=new Pr(!1,!1,!1,!0),void s.add(g);const M=P.evaluate(R,{});if((i.zOffset||0)+(M||0)>0&&t.frontCutoffStart>0){const r=2*t.frontCutoffStart-1,o=[i.tileAnchorX,i.tileAnchorY,0,1],n=e.c7(e.d3(),o,c);if(n[1]/n[3]<r)return t.placements[g]=new Pr(!1,!1,!1,!0),void s.add(g)}if(s.has(g))return;if(_)return void(t.placements[g]=new Pr(!1,!1,!1));let F=!1,O=!1,B=!0,V=!1,G=!1,q=null,Z={box:null,offscreen:null,occluded:null},$={box:null},H=null,W=null,X=null,K=0,Y=0,Q=0;l.textFeatureIndex?K=l.textFeatureIndex:i.useRuntimeCollisionCircles&&(K=i.featureIndex),l.verticalTextFeatureIndex&&(Y=l.verticalTextFeatureIndex);const J=s=>{s.tileID=t.retainedQueryData[n.bucketInstanceId].tileID;const r=t.transform.elevation;if("road"===n.elevationType)s.elevation=L?M:M+e.cW.getAtTileOffset(s.tileID,new e.P(s.tileAnchorX,s.tileAnchorY),r,null);else {const t=n.hdExt?n.hdExt.elevationFeatures[i.elevationFeatureIndex]:void 0;s.elevation=L?M:M+e.cW.getAtTileOffset(s.tileID,new e.P(s.tileAnchorX,s.tileAnchorY),r,t);}s.elevation+=i.zOffset;},ee=l.textBox;if(ee){J(ee);const s=s=>{let r=e.cL.horizontal;if(n.allowVerticalPlacement&&!s&&t.prevPlacement){const e=t.prevPlacement.placedOrientations[g];e&&(t.placedOrientations[g]=e,r=e,Br(n,r,i));}return r},r=(t,i)=>{if(n.allowVerticalPlacement&&I>0&&l.verticalTextBox){for(const s of n.writingModes)if(s===e.cL.vertical?(Z=i(),$=Z):Z=t(),Z&&Z.box&&Z.box.length)break}else Z=t();};if(A){let a=A;if(t.prevPlacement&&t.prevPlacement.variableOffsets[g]){const e=t.prevPlacement.variableOffsets[g];a.indexOf(e.anchor)>0&&(a=a.filter(t=>t!==e.anchor),a.unshift(e.anchor));}const h=(e,s,r)=>{const l=n.getSymbolInstanceTextSize(y,i,t.transform.zoom,o),h=(e.x2-e.x1)*l+2*e.padding,d=(e.y2-e.y1)*l+2*e.padding,u=i.hasIconTextFit&&!C?s:null;u&&J(u);let _={box:[],offscreen:!1,occluded:!1};const g=S?2*a.length:a.length;for(let s=0;s<g;++s){const g=this.attemptAnchorPlacement(t,a[s%a.length],e,f,m,k,h,d,l,E,D,p,c,b,s>=a.length,i,o,n,r,u,y,v);if(g&&(_=g.placedGlyphBoxes,_&&_.box&&_.box.length)){F=!0,q=g.shift;break}}return _};r(()=>h(ee,l.iconBox,e.cL.horizontal),()=>{const t=l.verticalTextBox;return t&&J(t),n.allowVerticalPlacement&&!(Z&&Z.box&&Z.box.length)&&I>0&&t?h(t,l.verticalIconBox,e.cL.vertical):{box:null,offscreen:null,occluded:null}}),Z&&(F=Z.box,B=Z.offscreen,V=Z.occluded);const d=s(!(!Z||!Z.box));if(!F&&t.prevPlacement){const e=t.prevPlacement.variableOffsets[g];e&&(t.variableOffsets[g]=e,Or(n,e.anchor,i,d));}}else {const a=(s,r)=>{const a=n.getSymbolInstanceTextSize(y,i,t.transform.zoom,o),l=t.collisionIndex.placeCollisionBox(n,a,s,f,m,k,new e.P(0,0),S,p,c,b.predicate);return l&&l.box&&l.box.length&&(Br(n,r,i),t.placedOrientations[g]=r),l};r(()=>a(ee,e.cL.horizontal),()=>{const t=l.verticalTextBox;return n.allowVerticalPlacement&&I>0&&t?(J(t),a(t,e.cL.vertical)):{box:null,offscreen:null,occluded:null}}),s(!!(Z&&Z.box&&Z.box.length));}}if(H=Z,F=H&&H.box&&H.box.length>0,B=H&&H.offscreen,V=H&&H.occluded,i.useRuntimeCollisionCircles){const s=i.centerJustifiedTextSymbolIndex>=0?i.centerJustifiedTextSymbolIndex:i.verticalPlacedTextSymbolIndex,o=n.text.placedSymbolArray.get(s),l=e.d4(n.textSizeData,y,o),u=a.get("text-padding");W=t.collisionIndex.placeCollisionCircles(n,S,o,s,n.lineVertexArray,n.glyphOffsetArray,l,c,h,d,r,D,b.predicate,i.collisionCircleDiameter*l/e.d1,u,t.retainedQueryData[n.bucketInstanceId].tileID),F=S||W.circles.length>0&&!W.collisionDetected,B=B&&W.offscreen,V=W.occluded;}if(l.iconFeatureIndex&&(Q=l.iconFeatureIndex),l.iconBox){const s=s=>{J(s);const r=i.hasIconTextFit&&q?Fr(q.x,q.y,E,D,t.transform.angle):new e.P(0,0),o=n.getSymbolInstanceIconSize(v,t.transform.zoom,i.placedIconSymbolIndex);return t.collisionIndex.placeCollisionBox(n,o,s,f,m,z,r,C,p,c,b.predicate)};$&&$.box&&$.box.length&&l.verticalIconBox?(X=s(l.verticalIconBox),O=X.box.length>0):(X=s(l.iconBox),O=X.box.length>0),B=B&&X.offscreen,G=X.occluded;}const te=w||0===i.numHorizontalGlyphVertices&&0===I,ie=T||0===i.numIconVertices;if(te||ie?ie?te||(O=O&&F):F=O&&F:O=F=O&&F,F&&H&&H.box&&t.collisionIndex.insertCollisionBox(H.box,a.get("text-ignore-placement"),n.bucketInstanceId,$&&$.box&&Y?Y:K,b.ID),O&&X&&t.collisionIndex.insertCollisionBox(X.box,a.get("icon-ignore-placement"),n.bucketInstanceId,Q,b.ID),W&&(F&&t.collisionIndex.insertCollisionCircles(W.circles,a.get("text-ignore-placement"),n.bucketInstanceId,K,b.ID),r)){const e=n.bucketInstanceId;let i=t.collisionCircleArrays[e];void 0===i&&(i=t.collisionCircleArrays[e]=new Lr);for(let e=0;e<W.circles.length;e+=4)i.circles.push(W.circles[e+0]),i.circles.push(W.circles[e+1]),i.circles.push(W.circles[e+2]),i.circles.push(W.collisionDetected?1:0);}const se="globe"!==n.projection.name;U=U&&(se||!V),N=N&&(se||!G),t.placements[g]=new Pr(F||U,O||N,B||n.justReloaded),s.add(g);},G=t.retainedQueryData[n.bucketInstanceId].tileID;if("offset"===n.elevationType&&t.buildingIndex&&t.buildingIndex.updateZOffset(n,G),"road"===n.elevationType&&n.hdExt&&n.hdExt.updateRoadElevation(n,G.canonical),n.updateZOffset(),n.sortFeaturesByY){const i=n.getSortedSymbolIndexes(t.transform.angle);for(let e=i.length-1;e>=0;--e){const t=i[e];V(n.symbolInstances.get(t),t,n.collisionArrays[t]);}n.hasAnyZOffset&&e.w(`${n.layerIds[0]} layer symbol-z-elevate: symbols are not sorted by elevation if symbol-z-order is evaluated to viewport-y`);}else if(n.hasAnyZOffset){const e=n.getSortedIndexesByZOffset();for(let t=0;t<e.length;++t){const i=e[t];V(n.symbolInstances.get(i),i,n.collisionArrays[i]);}}else for(let e=i.symbolInstanceStart;e<i.symbolInstanceEnd;e++)V(n.symbolInstances.get(e),e,n.collisionArrays[e]);if(r&&n.bucketInstanceId in t.collisionCircleArrays){const i=t.collisionCircleArrays[n.bucketInstanceId];e.aO(i.invProjMatrix,c),i.viewportMatrix=t.collisionIndex.getViewportMatrix();}n.justReloaded=!1;}attemptAnchorPlacement(e,t,i,s,r,o,n,a,l,c,h,d,u,p,f,m,_,g,y,v,b,x){const{textOffset0:w,textOffset1:T,crossTileID:S}=m,C=[w,T],E=Mr(t,n,a,C,l),I=e.collisionIndex.placeCollisionBox(g,l,i,s,r,o,Fr(E.x,E.y,c,h,e.transform.angle),f,d,u,p.predicate);if(v){const t=g.getSymbolInstanceIconSize(x,e.transform.zoom,m.placedIconSymbolIndex);if(0===e.collisionIndex.placeCollisionBox(g,t,v,s,r,o,Fr(E.x,E.y,c,h,e.transform.angle),f,d,u,p.predicate).box.length)return}if(I.box.length>0){let i;return e.prevPlacement&&e.prevPlacement.variableOffsets[S]&&e.prevPlacement.placements[S]&&e.prevPlacement.placements[S].text&&(i=e.prevPlacement.variableOffsets[S].anchor),e.variableOffsets[S]={textOffset:C,width:n,height:a,anchor:t,textScale:l,prevAnchor:i},Or(g,t,m,y),g.allowVerticalPlacement&&(Br(g,y,m),e.placedOrientations[S]=y),{shift:E,placedGlyphBoxes:I}}}}};class Qr{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&void 0!==e.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs=new Set,this._bucketParts=[];}continuePlacement(e,t,i,s,r,o){const n=this._bucketParts;for(;this._currentTileIndex<e.length;)if(t.getBucketParts(n,s,e[this._currentTileIndex],this._sortAcrossTiles,o),this._currentTileIndex++,r())return !0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,n.sort((e,t)=>e.sortKey-t.sortKey));this._currentPartIndex<n.length;)if(t.placeLayerBucketPart(n[this._currentPartIndex],this._seenCrossTileIDs,i,o),this._currentPartIndex++,r())return !0;return !1}}class Jr{constructor(){this._retiredCI=null;}startNewPlacement(e,t,i,s,r,o,n,a,l){return this.placement=new kr(e,s,r,Yr[l||"default"],o,n,a,this._retiredCI),this._retiredCI=null,this._currentPlacementIndex=t.length-1,this._forceFullPlacement=!1,this._showCollisionBoxes=i,this._fadeDuration=s,this._done=!1,this._inProgressLayer=null,this}requestFullPlacement(){this._forceFullPlacement=!0;}isFullPlacementRequested(){return this._forceFullPlacement}setStale(){this.placement&&(this.placement.stale=!0);}isStale(){return !!this.placement&&this.placement.stale}isDone(){return this._done}continuePlacement(t,i,s,r,o){const n=e.e.now(),a=()=>!this.isFullPlacementRequested()&&0!==this._fadeDuration&&this.placement.algorithm.shouldPause(e.e.now()-n);for(;this._currentPlacementIndex>=0;){const n=i[t[this._currentPlacementIndex]],l=this.placement.collisionIndex.transform.zoom;if("symbol"===n.type&&"none"!==n.visibility&&(!n.minzoom||n.minzoom<=l)&&(!n.maxzoom||n.maxzoom>l)){const t=n,i=t.layout.get("symbol-z-elevate"),l=void 0!==t.layout.get("symbol-sort-key").constantOr(1),c=t.layout.get("symbol-z-order"),h="viewport-y"===c||"auto"===c&&!("viewport-y"!==c&&l),d=t.layout.get("text-allow-overlap")||t.layout.get("icon-allow-overlap")||t.layout.get("text-ignore-placement")||t.layout.get("icon-ignore-placement"),u=h&&d,p=this._inProgressLayer=this._inProgressLayer||new Qr(t),f=e.m(n.source,n.scope);if(p.continuePlacement(i||u?r[f]:s[f],this.placement,this._showCollisionBoxes,n,a,o))return;delete this._inProgressLayer;}this._currentPlacementIndex--;}this._forceFullPlacement=!1,this._done=!0;}commit(e){return this._retiredCI=this.placement.prevPlacement?this.placement.prevPlacement.collisionIndex:null,this.placement.commit(e),this.placement}}const eo=512/e.a2/2;class to{constructor(t,i,s){this.tileID=t,this.bucketInstanceId=s,this.index=new e.d5(i.length,16,Int32Array),this.keys=[],this.crossTileIDs=[];const r=t.canonical.x*e.a2,o=t.canonical.y*e.a2;for(let e=0;e<i.length;e++){const{key:t,crossTileID:s,tileAnchorX:n,tileAnchorY:a}=i.get(e),l=Math.floor((r+n)*eo),c=Math.floor((o+a)*eo);this.index.add(l,c),this.keys.push(t),this.crossTileIDs.push(s);}this.index.finish();}findMatches(t,i,s){const r=this.tileID.canonical.z<i.canonical.z?1:Math.pow(2,this.tileID.canonical.z-i.canonical.z),o=eo/Math.pow(2,i.canonical.z-this.tileID.canonical.z),n=i.canonical.x*e.a2,a=i.canonical.y*e.a2;for(let e=0;e<t.length;e++){const i=t.get(e);if(i.crossTileID)continue;const{key:l,tileAnchorX:c,tileAnchorY:h}=i,d=Math.floor((n+c)*o),u=Math.floor((a+h)*o),p=this.index.range(d-r,u-r,d+r,u+r).sort((e,t)=>e-t);for(const e of p){const t=this.crossTileIDs[e];if(this.keys[e]===l&&!s.has(t)){s.add(t),i.crossTileID=t;break}}}}}class io{constructor(){this.maxCrossTileID=0;}generate(){return ++this.maxCrossTileID}}class so{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0;}handleWrapJump(e){const t=Math.round((e-this.lng)/360);if(0!==t)for(const e in this.indexes){const i=this.indexes[e],s={};for(const e in i){const r=i[e];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),s[r.tileID.key]=r;}this.indexes[e]=s;}this.lng=e;}addBucket(e,t,i){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return !1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key]);}for(let e=0;e<t.symbolInstances.length;e++)t.symbolInstances.get(e).crossTileID=0;this.usedCrossTileIDs[e.overscaledZ]||(this.usedCrossTileIDs[e.overscaledZ]=new Set);const s=this.usedCrossTileIDs[e.overscaledZ];for(const i in this.indexes){const r=this.indexes[i];if(Number(i)>e.overscaledZ)for(const i in r){const o=r[i];o.tileID.isChildOf(e)&&o.findMatches(t.symbolInstances,e,s);}else {const o=r[e.scaledTo(Number(i)).key];o&&o.findMatches(t.symbolInstances,e,s);}}for(let e=0;e<t.symbolInstances.length;e++){const r=t.symbolInstances.get(e);r.crossTileID||(r.crossTileID=i.generate(),s.add(r.crossTileID));}return void 0===this.indexes[e.overscaledZ]&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new to(e,t.symbolInstances,t.bucketInstanceId),!0}removeBucketCrossTileIDs(e,t){for(const i of t.crossTileIDs)this.usedCrossTileIDs[e].delete(i);}removeStaleBuckets(e){let t=!1;for(const i in this.indexes){const s=this.indexes[i];for(const r in s)e[s[r].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,s[r]),delete s[r],t=!0);}return t}}class ro{constructor(){this.layerIndexes={},this.crossTileIDs=new io,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={};}addLayer(e,t,i,s){let r=this.layerIndexes[e.fqid];void 0===r&&(r=this.layerIndexes[e.fqid]=new so);let o=!1;const n={};"globe"!==s.name&&r.handleWrapJump(i);for(const i of t){const t=i.getBucket(e);t&&e.fqid===t.layerIds[0]&&(t.bucketInstanceId||(t.bucketInstanceId=++this.maxBucketInstanceId),r.addBucket(i.tileID,t,this.crossTileIDs)&&(o=!0),n[t.bucketInstanceId]=!0);}return r.removeStaleBuckets(n)&&(o=!0),o}pruneUnusedLayers(e){const t={};e.forEach(e=>{t[e]=!0;});for(const e in this.layerIndexes)t[e]||delete this.layerIndexes[e];}}class oo extends e.E{constructor(e){super(),this.requestManager=e,this.models=Object.create(null),this.models[""]=Object.create(null),this.modelUris=Object.create(null),this.modelUris[""]=Object.create(null),this.modelByURL=Object.create(null),this.numModelsLoading=Object.create(null);}async loadModel(t,i){try{const s=await this.requestManager.transformRequest(i,e.R.Model);return this.modelByURL[i]?(await hi(),ci.loadModel?await ci.loadModel(s.url,t,i):null):null}catch(s){if(404===s.status)return null;this.fire(new e.f(new Error(`Could not load model ${t} from ${i}`,{cause:s})));}}load(t,i,s={forceReload:!1}){this.models[i]||(this.models[i]=Object.create(null));const r=Object.keys(t),o=[],n=[];for(const e of r){const r=t[e];this.hasURLBeenRequested(r)&&!s.forceReload||(this.modelByURL[r]={modelId:e,scope:i},o.push(this.loadModel(e,r)),n.push(e)),this.models[i][e]||(this.models[i][e]={model:null,numReferences:1});}this.numModelsLoading[i]=(this.numModelsLoading[i]||0)+n.length,Promise.allSettled(o).then(t=>{for(let e=0;e<t.length;e++){const{status:s}=t[e];if("rejected"===s)continue;const{value:r}=t[e];this.models[i][n[e]]||(this.models[i][n[e]]={model:null,numReferences:1}),this.models[i][n[e]].model=r;}this.numModelsLoading[i]-=n.length,this.fire(new e.h("data",{dataType:"style"}));}).catch(t=>{this.fire(new e.f(new Error(`Could not load models: ${t.message}`)));});}isLoaded(){for(const e in this.numModelsLoading)if(this.numModelsLoading[e]>0)return !1;return !0}hasModel(e,t,i={exactIdMatch:!1}){return !!(i.exactIdMatch?this.getModel(e,t):this.getModelByURL(this.modelUris[t][e]))}getModel(e,t){return this.models[t]||(this.models[t]=Object.create(null)),this.models[t][e]?this.models[t][e].model:void 0}getModelByURL(e){if(!e)return null;const t=this.modelByURL[e];return t?this.models[t.scope][t.modelId].model:null}hasModelBeenAdded(e,t){return this.models[t]&&void 0!==this.models[t][e]}getModelURIs(e){return this.modelUris[e]||Object.create(null)}addModel(e,t,i){this.models[i]||(this.models[i]=Object.create(null)),this.modelUris[i]||(this.modelUris[i]=Object.create(null));const s=this.requestManager.normalizeModelURL(t);if((this.hasModel(e,i,{exactIdMatch:!0})||this.hasModelBeenAdded(e,i))&&this.modelUris[i][e]===s)this.models[i][e].numReferences++;else if(this.hasURLBeenRequested(s)){const{scope:e,modelId:t}=this.modelByURL[s];this.models[e][t].numReferences++;}else this.modelUris[i][e]=s,this.load({[e]:this.modelUris[i][e]},i);}addModelURLs(e,t){this.models[t]||(this.models[t]=Object.create(null)),this.modelUris[t]||(this.modelUris[t]=Object.create(null));const i=this.modelUris[t];for(const t of Object.keys(e))i[t]=this.requestManager.normalizeModelURL(e[t]);}reloadModels(e){this.load(this.modelUris[e],e,{forceReload:!0});}addModelsFromBucket(e,t){this.models[t]||(this.models[t]=Object.create(null)),this.modelUris[t]||(this.modelUris[t]=Object.create(null));const i=Object.create(null);for(const s of e)this.hasModel(s,t,{exactIdMatch:!0})||this.hasURLBeenRequested(s)?this.models[t][s].numReferences++:this.modelUris[t][s]&&!this.hasURLBeenRequested(s)?i[s]=this.modelUris[t][s]:!this.hasURLBeenRequested(s)&&Re(s,!1)&&(this.modelUris[t][s]=this.requestManager.normalizeModelURL(s),i[s]=this.modelUris[t][s]);this.load(i,t);}hasURLBeenRequested(e){return void 0!==this.modelByURL[e]}removeModel(e,t,i=!1,s=!1){if(this.models[t]&&this.models[t][e]&&(this.models[t][e].numReferences--,0===this.models[t][e].numReferences||s)){const s=this.modelUris[t][e];i||delete this.modelUris[t][e],delete this.modelByURL[s];const r=this.models[t][e].model;if(!r)return;delete this.models[t][e],r.destroy();}}destroy(){for(const e of Object.keys(this.models))for(const t of Object.keys(this.models[e])){const i=this.models[e][t].model;delete this.models[e][t],i&&i.destroy();}this.models=Object.create(null),this.models[""]=Object.create(null),this.modelUris=Object.create(null),this.modelUris[""]=Object.create(null),this.modelByURL=Object.create(null),this.numModelsLoading=Object.create(null);}listModels(e){return this.models[e]||(this.models[e]=Object.create(null)),Object.keys(this.models[e])}upload(e,t){this.models[t]||(this.models[t]=Object.create(null));for(const i in this.models[t])this.models[t][i].model&&this.models[t][i].model.upload(e.context);}}const no=["RENDER_SHADOWS","NORMAL_OFFSET"],ao=new Set(["symbol","circle"]),lo=class t{constructor(){this._queue=[],this._needsBuild=!0,this._idleHandle=null;}needsBuild(){return this._needsBuild}buildQueue(e,t,i){null!=this._idleHandle&&"undefined"!=typeof cancelIdleCallback&&cancelIdleCallback(this._idleHandle),this._idleHandle=null,this._queue=[],this._needsBuild=!1;const s=!!i.fog,r=i.hasTerrain(),o=!(!i.projection||"globe"!==i.projection.name),n=r||o,a=!(!i.directionalLight||!i.directionalLight.shadowsEnabled()),l=i.map&&i.map.painter,c=!l||!l.context.extParallelShaderCompile,h=!!l&&"mrt-fallback"===l.emissiveMode,d=(e,t=[],i={})=>{this._queue.push({programId:e,params:{...i.params,defines:t,overrideFog:!!i.fog,overrideTerrain:!!i.terrain,overrideGlobe:!!i.globe,overrideRtt:!!i.rtt,precompiled:!0}});};for(const u of e){if("none"===u.visibility)continue;const e=u.getProgramIds();if(e)for(const p of e){if(ao.has(p))continue;const e=u.getDefaultProgramParams(p,t.zoom,i._styleColorTheme.lut);if(!e)continue;const f=l?l.getShaderSource(p):null,m=n&&(!f||f.usedDefines.has("RENDER_TO_TEXTURE")),_=h&&m?(e.defines||[]).concat("USE_MRT1"):e.defines;if(c){d(p,e.defines,{params:e}),m&&d(p,_,{params:e,rtt:!0});continue}const g=s&&(!f||f.usedDefines.has("FOG")),y=r&&!u.isDraped()&&(!f||f.usedDefines.has("TERRAIN")),v=o&&(!f||f.usedDefines.has("GLOBE")),b=a&&u.hasElevation()&&(!f||f.usedDefines.has("RENDER_SHADOWS"));for(const t of b?[!1,!0]:[!1]){const i=t?(e.defines||[]).concat(no):e.defines||[];for(const t of y?[!1,!0]:[!1])for(const s of v?[!1,!0]:[!1])for(const r of g?[!1,!0]:[!1])d(p,i,{params:e,fog:r,terrain:t,globe:s});}m&&d(p,_,{params:e,rtt:!0});}}if(d("clippingMask"),r)for(const e of [!1,!0])d("terrainRaster",e?["TERRAIN_VERTEX_MORPHING"]:[],{terrain:!0,fog:s});if(!c){if(e.some(e=>"hillshade"===e.type)&&d("hillshadePrepare"),a)for(const e of [!1,!0])for(const t of [!1,!0]){const i=[];e&&i.push("RENDER_CUTOFF"),i.push("RENDER_SHADOWS"),t&&i.push("NORMAL_OFFSET"),d("groundShadow",i),s&&d("groundShadow",i,{fog:!0});}if(o){for(const e of [[],["TERRAIN_VERTEX_MORPHING"],["GLOBE_POLES"]])for(const t of [!1,!0]){const i=[...e,"PROJECTION_GLOBE_VIEW"];t&&i.push("CUSTOM_ANTIALIASING"),d("globeRaster",i,{terrain:r,globe:!0,fog:s});}for(const e of [!1,!0]){const t=e?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];d("globeAtmosphere",t,{fog:!0,terrain:r,globe:e}),d("globeAtmosphere",[...t,"ALPHA_PASS"],{fog:!0,terrain:r,globe:e});}d("stars",[],{fog:s,terrain:r,globe:!0});}}}_executeBatch(i,s,r){if(r.map&&r.map.isMoving())return void(this._idleHandle=e.e.requestIdleCallback(e=>this._executeBatch(e,s,r)));s.context.sweepPendingPrograms();const o=s.context.extParallelShaderCompile?t.DEADLINE_MARGIN_KHR_MS:t.DEADLINE_MARGIN_SYNC_MS;let n=0;for(;this._queue.length>0;){const e=this._queue.shift();if(!e)break;if(s.style=r,s._fogVisible=!!e.params.overrideFog,s.getOrCreateProgram(e.programId,e.params),n++,i.timeRemaining()<=o)break}const a=0===this._queue.length||i.timeRemaining()>o;n>0&&a&&s.context.gl.flush(),this._idleHandle=this._queue.length>0||s.context._pendingPrograms.size>0?e.e.requestIdleCallback(e=>this._executeBatch(e,s,r)):null;}processQueue(t,i){0!==this._queue.length&&(null!=this._idleHandle&&"undefined"!=typeof cancelIdleCallback&&cancelIdleCallback(this._idleHandle),this._idleHandle=e.e.requestIdleCallback(e=>this._executeBatch(e,t,i)));}reset(){null!=this._idleHandle&&"undefined"!=typeof cancelIdleCallback&&cancelIdleCallback(this._idleHandle),this._queue=[],this._idleHandle=null,this._needsBuild=!0;}};lo.DEADLINE_MARGIN_KHR_MS=5,lo.DEADLINE_MARGIN_SYNC_MS=25;let co=lo;const ho=e.s.colorTheme,uo=new e.af({data:new e.ag(ho.data)});function po(t){if(!t.metadata||!t.metadata.content_area)return;const i=e.e.devicePixelRatio,{left:s,top:r,width:o,height:n}=t.metadata.content_area,a=s*i,l=r*i;return [a,l,a+o*i,l+n*i]}function fo(t){if(t)return t.map(([t,i])=>[t*e.e.devicePixelRatio,i*e.e.devicePixelRatio])}class mo{constructor(e,t,i){this.id=e,this.scope=t,this.sourceCache=i,this.pendingRequests=new Set,this.missingRequests=new Set;}addPendingRequest(e){this.missingRequests.has(e.name)||this.pendingRequests.has(e.name)||this.pendingRequests.add(e.name);}hasPendingRequests(){return this.pendingRequests.size>0}resolvePendingRequests(){const t=new Map;if(!this.sourceCache.loaded())return t;const i=this.sourceCache.getVisibleCoordinates();if(0===i.length)return t;const s=this.sourceCache.getSource();if("raster-array"!==s.type)return t;const r=i.map(e=>this.sourceCache.getTile(e)),o=s.getImages(r,Array.from(this.pendingRequests));for(const[i,s]of o)t.set(e.I.from({name:i,iconsetId:this.id}),s),this.pendingRequests.delete(i);for(const e of this.pendingRequests)this.missingRequests.add(e);return this.pendingRequests.clear(),t}}const _o=(e,t)=>Tt(e,t&&t.filter(e=>"source.canvas"!==e.identifier)),go=new Set(["addLayer","removeLayer","setLights","setPaintProperty","setLayoutProperty","setLayerProperty","setSlot","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setSnow","setRain","setProjection","setCamera","addImport","removeImport","updateImport","addIconset","removeIconset"]),yo=new Set(["setCenter","setZoom","setBearing","setPitch"]),vo=new Set(["background","sky","slot","custom"]),bo={version:8,layers:[],sources:{}},xo={duration:300,delay:0};class wo extends e.E{constructor(t,i={}){super(),this.map=t,this.scope=i.scope||"",this.globalId=null,this.fragments=[],this.importDepth=i.importDepth||0,this.importsCache=i.importsCache||new Map,this.resolvedImports=i.resolvedImports||new Set,this.transition={...xo},this._buildingIndex=new wr(this),this.crossTileSymbolIndex=new ro,this._mergedOrder=[],this._drapedFirstOrder=[],this._mergedLayers=Object.create(null),this._mergedIndoor={},this._indoorEnabled=!1,this._mergedSourceCaches={},this._mergedOtherSourceCaches=Object.create(null),this._mergedSymbolSourceCaches=Object.create(null),this._mergedFillExtrusionSourceCaches=Object.create(null),this._mergedHdRoadCoverageSourceCaches=Object.create(null),this._mergedHdRoadElevationSourceCaches=Object.create(null),this._hdCoverage=null,this._hdElevation=null,this._crossSourceElevationActive=!1,this._clipLayerPresent=!1,this._hasAppearances=!1,this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this._importedAsBasemap=!1,this._changes=i.styleChanges||new b,this._hasDataDrivenEmissive=!1,this.indoorManager=null,this.dispatcher=i.dispatcher?i.dispatcher:new ei(Sr(),this);const s={referrer:e.d7(),config:e.dp()};if(this.map.painter&&this.map.painter.context){const e=this.map.painter.context.maxUniformBufferBindings,t=Math.floor(this.map.painter.context.maxUniformBlockSize/4);s.contextOptions={maxBindingPoints:e,maxUniformBlockSizeDwords:t};}this.isRootStyle()&&this.dispatcher.broadcast("setGlobalParams",s),i.imageManager?this.imageManager=i.imageManager:(this.imageManager=new le(this.map._spriteFormat),this.imageManager.setEventedParent(this)),this.imageManager.addScope(this.scope),this.glyphManager=i.glyphManager?i.glyphManager:new e.d8(t._requestManager,i.localFontFamily?e.d9.all:i.localIdeographFontFamily?e.d9.ideographs:e.d9.none,i.localFontFamily||i.localIdeographFontFamily,i.fontstackCompositing),i.modelManager?this.modelManager=i.modelManager:(this.modelManager=new oo(t._requestManager),this.modelManager.setEventedParent(this)),this._layers=Object.create(null),this._sourceCaches={},this._otherSourceCaches=Object.create(null),this._symbolSourceCaches=Object.create(null),this._fillExtrusionSourceCaches=Object.create(null),this._hdCoverage=null,this._hdElevation=null,this._crossSourceElevationActive=!1,this._loaded=!1,this._initialBroadcastDone=!1,this._programPrecompiler=this.map._precompilePrograms&&this.isRootStyle()?new co:null,this._availableImages=[],this._availableModels={},this._order=[],this._markersNeedUpdate=!1,this.options=i.configOptions?i.configOptions:new Map,this._layerExpressionDependencies=i.layerExpressionDependencies?i.layerExpressionDependencies:new Map,this._config=i.config,this._styleColorTheme={lut:null,lutLoading:!1,lutLoadingCorrelationID:0,colorTheme:null,colorThemeOverride:i.colorThemeOverride},this._styleColorThemeForScope={},this._initialConfig=i.initialConfig;const r=this;this._rtlTextPluginCallback=wo.registerForPluginStateChange(t=>{r.dispatcher.send("syncRTLPluginState",{pluginStatus:t.pluginStatus,pluginURL:t.pluginURL}).then(t=>{if(e.da(null),t.every(e=>e))for(const e in r._sourceCaches){const t=r._sourceCaches[e],i=t.getSource().type;"vector"!==i&&"geojson"!==i||t.reload();}}).catch(t=>{e.da(t);});}),this.on("data",e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const t=this.getOwnSource(e.sourceId);if(t&&t.vectorLayerIds)for(const e in this._layers){const i=this._layers[e];i.source===t.id&&this._validateLayer(i);}});}load(e){return e?("string"==typeof e?this.loadURL(e):this.loadJSON(e),this):this}_getGlobalId(t){if(!t)return null;if("string"==typeof t){if(e.cg(t))return t;const i=e.db(t);if(!i.startsWith("http"))try{return new URL(i,location.href).toString()}catch(e){return i}return i}return `json://${e.dc(JSON.stringify(t))}`}_diffStyle(t,i,s){this.globalId=this._getGlobalId(t),wt();const r=(e,t)=>{try{t(null,this.setState(e,s));}catch(e){t(e,!1);}};if("string"==typeof t){const s=this.map._requestManager.normalizeStyleURL(t),o=new AbortController;this._request={cancel:()=>o.abort()},(async()=>{const t=await this.map._requestManager.transformRequest(s,e.R.Style,o.signal),{data:n}=await e.g(t,o.signal);this._request=null,r(n,i);})().catch(t=>{this._request=null,o.signal.aborted||this.fire(new e.f(t));});}else "object"==typeof t&&r(t,i);}loadURL(t,i={}){this.fire(new e.h("dataloading",{dataType:"style"}));const s="boolean"==typeof i.validate?i.validate:!e.cg(t);s&&wt(),this.globalId=this._getGlobalId(t),t=this.map._requestManager.normalizeStyleURL(t,i.accessToken),this.resolvedImports.add(t);const r=this.importsCache.get(t);if(r)return void this._load(r,s);const o=new AbortController;this._request={cancel:()=>o.abort()},(async()=>{const i=await this.map._requestManager.transformRequest(t,e.R.Style,o.signal),{data:r}=await e.g(i,o.signal);this._request=null,this.importsCache.set(t,r),this._load(r,s);})().catch(t=>{this._request=null,o.signal.aborted||this.fire(new e.f(t));});}loadJSON(t,i={}){this.fire(new e.h("dataloading",{dataType:"style"}));const s=!1!==i.validate;s&&wt(),this.globalId=this._getGlobalId(t),this._request=e.e.frame(()=>{this._request=null,this._load(t,s);});}loadEmpty(){this.fire(new e.h("dataloading",{dataType:"style"})),this._load(bo,!1);}_loadImports(t,i,s){if(this.importDepth>=4)return e.w("Style doesn't support nesting deeper than 5"),Promise.resolve();const r=[];for(const o of t){const t=this._createFragmentStyle(o),n=new Promise(e=>{t.once("style.import.load",e),t.once("error",e);}).then(()=>{this.mergeAll(),this.fire(new e.h("data",{dataType:"style"}));});if(r.push(n),this.resolvedImports.has(o.url)){t.loadEmpty();continue}const a=o.data||this.importsCache.get(o.url);a?(o.data?(t.fire(new e.h("dataloading",{dataType:"style"})),t.globalId=t._getGlobalId(a),i&&wt(),queueMicrotask(()=>{t._load(a,i);})):t.loadJSON(a,{validate:i}),this._isInternalStyle(a)&&(t.globalId=null)):o.url?t.loadURL(o.url,{validate:i}):t.loadEmpty();const l={style:t,id:o.id,config:o.config};if(s){const e=this.fragments.findIndex(({id:e})=>e===s);this.fragments=this.fragments.slice(0,e).concat(l).concat(this.fragments.slice(e));}else this.fragments.push(l);}return Promise.allSettled(r)}getImportGlobalIds(e=this,t=new Set){for(const i of e.fragments)i.style.globalId&&t.add(i.style.globalId),this.getImportGlobalIds(i.style,t);return [...t.values()]}_createFragmentStyle(t){const i=this.scope?e.m(t.id,this.scope):t.id;let s;const r=this._initialConfig&&this._initialConfig[i];(t.config||r)&&(s={...t.config,...r});const o=new wo(this.map,{scope:i,styleChanges:this._changes,importDepth:this.importDepth+1,importsCache:this.importsCache,resolvedImports:new Set(this.resolvedImports),dispatcher:this.dispatcher,imageManager:this.imageManager,glyphManager:this.glyphManager,modelManager:this.modelManager,config:s,configOptions:this.options,colorThemeOverride:t["color-theme"],layerExpressionDependencies:this._layerExpressionDependencies});return o.setEventedParent(this.map,{style:o}),o}_reloadImports(e=!1){this.mergeAll(),this._updateMapProjection(),e||this.updateConfigDependencies(),this._updateLayers(this._dependentLayerIds(e=>e.isIndoorDependent)),this.map._triggerCameraUpdate(this.camera),(!e||this.isRootStyle()||this.map.style._initialBroadcastDone)&&(e&&this.isRootStyle()?(this.forEachFragmentStyle(e=>{this.dispatcher.broadcast("setLayers",{layers:e._serializeLayers(e._order),scope:e.scope,options:e.options});}),this._initialBroadcastDone=!0):this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}));}_isInternalStyle(e){return this.isRootStyle()&&(e.fragment||!!e.schema&&!1!==e.fragment)}async _load(t,i){if(this._isInternalStyle(t)){const e={id:"basemap",data:t,url:""},s={...bo,imports:[e],...t.center?{center:t.center}:{},...t.bearing?{bearing:t.bearing}:{},...t.pitch?{pitch:t.pitch}:{},...t.zoom?{zoom:t.zoom}:{},...t.light?{light:t.light}:{}};return this._importedAsBasemap=!0,void this._load(s,i)}if(this.updateConfig(this._config,t.schema),i){if(await wt(),!this.dispatcher.actors.length)return;if(_o(this,Ct(t)))return}this._loaded=!0;for(const e in t.sources)this.addSource(e,t.sources[e],{validate:!1,isInitialLoad:!0});this.stylesheet=e.dd(t);const s=()=>{if(t.iconsets)for(const e in t.iconsets)this.addIconset(e,t.iconsets[e]);t.sprite?this._loadIconset(t.sprite):(this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope})),!this.glyphManager.url&&t.glyphs&&this.glyphManager.setURL(t.glyphs);const s=Er(this.stylesheet.layers);if(this._order=s.map(e=>e.id),this.stylesheet.light&&e.w("The `light` root property is deprecated, prefer using `lights` with `flat` light type instead."),this.stylesheet.lights)if(1===this.stylesheet.lights.length&&"flat"===this.stylesheet.lights[0].type){const e=this.stylesheet.lights[0];this.light=new Nt(e.properties,e.id);}else this.setLights(this.stylesheet.lights);this.light||(this.light=new Nt(this.stylesheet.light)),this._layers=Object.create(null);let r=!1;for(const t of s){const i=e.dj(t,this.scope,this._styleColorTheme.lut,this.options);this._layerExpressionDependencies.set(i.fqid,new x(i)),this._hasAppearances=this._hasAppearances||0!==i.getAppearances().length,i.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=i,this._updateHdCoverageSourceCache(i)&&(r=!0);const s=this.getOwnLayerSourceCache(i),o=!!this.directionalLight&&this.directionalLight.shadowsEnabled();s&&i.canCastShadows()&&o&&(s.castsShadows=!0);}if(r&&Ks().then(()=>{if(!this.map)return;for(const e in this._layers)this._updateHdCoverageSourceCache(this._layers[e]);this.map.style.mergeAll();const e=this.map.transform;for(const t in this.map.style._mergedHdRoadCoverageSourceCaches){const i=this.map.style._mergedHdRoadCoverageSourceCaches[t];i.used=!0,e&&i.update(e);}this.map._update();}),this.glyphManager.url){const e=new Set;for(const t in this._layers){const i=this._layers[t];if("symbol"===i.type&&i.layout){const t=i.layout.get("text-font");t&&t.value&&"constant"===t.value.kind&&e.add(t.value.value.join(","));}}for(const t of e)this.glyphManager.prefetchRange(t,0);}this.stylesheet.featuresets&&this.setFeaturesetSelectors(this.stylesheet.featuresets),this.stylesheet.models&&this.addModelURLs(this.stylesheet.models);const o=this.stylesheet.terrain;o&&(this.checkCanvasFingerprintNoise(),this.disableElevatedTerrain||this.terrainSetForDrapingOnly()||this._createTerrain(o,1)),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this.stylesheet.snow&&this._createSnow(this.stylesheet.snow),this.stylesheet.rain&&this._createRain(this.stylesheet.rain),this.stylesheet.transition&&this.setTransition(this.stylesheet.transition),this.fire(new e.h("data",{dataType:"style"}));const n=this.isRootStyle();t.imports?this._loadImports(t.imports,i).then(()=>{this._reloadImports(!0),this.fire(new e.h(n?"style.load":"style.import.load"));}).catch(t=>{this.fire(new e.f(new Error("Failed to load imports",t))),this.fire(new e.h(n?"style.load":"style.import.load"));}):(this._reloadImports(!0),this.fire(new e.h(n?"style.load":"style.import.load")));};this._styleColorTheme.colorTheme=this.stylesheet["color-theme"];const r=this._styleColorTheme.colorThemeOverride?this._styleColorTheme.colorThemeOverride:this._styleColorTheme.colorTheme;if(r){const t=this._evaluateColorThemeData(r);this._loadColorTheme(t).then(()=>{s();}).catch(t=>{e.w(`Couldn't load color theme from the stylesheet: ${t}`),s();});}else this._styleColorTheme.lut=null,s();}isRootStyle(){return 0===this.importDepth}hasAppearances(){return this._hasAppearances||this.fragments.some(e=>e.style.hasAppearances())}mergeAll(){let e,t,i,s,r,o,n,a,l,c;const h={};this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle(d=>{if(d.stylesheet){if(d.disableElevatedTerrain&&(this.disableElevatedTerrain=!0),null!=d.light&&(e=d.light),d.stylesheet.lights)for(const e of d.stylesheet.lights)"ambient"===e.type&&null!=d.ambientLight&&(t=d.ambientLight),"directional"===e.type&&null!=d.directionalLight&&(i=d.directionalLight);s=this._prioritizeTerrain(s,d.terrain,d.stylesheet.terrain),d.stylesheet.fog&&null!=d.fog&&(r=d.fog),d.stylesheet.snow&&null!=d.snow&&(o=d.snow),d.stylesheet.rain&&null!=d.rain&&(n=d.rain),null!=d.stylesheet.camera&&(c=d.stylesheet.camera),null!=d.stylesheet.projection&&(a=d.stylesheet.projection),null!=d.stylesheet.transition&&(l=d.stylesheet.transition),h[d.scope]=d._styleColorTheme;}}),this.light=e,this.ambientLight=t,this.directionalLight=i,this.fog=r,this.snow=o,this.rain=n,this._styleColorThemeForScope=h,null===s?delete this.terrain:this.terrain=s,this.camera=c||{"camera-projection":"perspective"},this.projection=a||{name:"mercator"},this.transition={...xo,...l},this.mergeSources(),this.mergeLayers(),this.mergeIndoor(),this._programPrecompiler&&this._programPrecompiler.reset();}forEachFragmentStyle(e){const t=i=>{for(const e of i.fragments)t(e.style);e(i);};t(this);}_prioritizeTerrain(e,t,i){const s=e&&0===e.drapeRenderMode;return null===i?t&&0===t.drapeRenderMode?t:s?e:null:null!=t&&(!e||s||t&&1===t.drapeRenderMode)?t:e}mergeTerrain(){let e;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle(t=>{e=this._prioritizeTerrain(e,t.terrain,t.stylesheet.terrain);}),null===e?delete this.terrain:this.terrain=e,this._programPrecompiler&&this._programPrecompiler.reset();}mergeProjection(){let e;this.forEachFragmentStyle(t=>{null!=t.stylesheet.projection&&(e=t.stylesheet.projection);}),this.projection=e||{name:"mercator"},this._programPrecompiler&&this._programPrecompiler.reset();}mergeSources(){const t={},i=Object.create(null),s=Object.create(null),r=Object.create(null),o=Object.create(null),n=Object.create(null);this.forEachFragmentStyle(a=>{for(const i in a._sourceCaches){const s=e.m(i,a.scope);t[s]=a._sourceCaches[i];}for(const t in a._otherSourceCaches){const s=e.m(t,a.scope);i[s]=a._otherSourceCaches[t];}for(const t in a._symbolSourceCaches){const i=e.m(t,a.scope);s[i]=a._symbolSourceCaches[t];}for(const t in a._fillExtrusionSourceCaches){const i=e.m(t,a.scope);r[i]=a._fillExtrusionSourceCaches[t];}if(a._hdCoverage){const t=a._hdCoverage.coverageSourceCaches;for(const i in t)o[e.m(i,a.scope)]=t[i];}if(a._hdElevation){const e=a._hdElevation.elevationSourceCaches;for(const t in e)n[t]=e[t];}}),this._mergedSourceCaches=t,this._mergedOtherSourceCaches=i,this._mergedSymbolSourceCaches=s,this._mergedFillExtrusionSourceCaches=r,this._mergedHdRoadCoverageSourceCaches=o,this._mergedHdRoadElevationSourceCaches=n,Object.keys(o).length>0&&!this._hdCoverage&&Xs.HdCoverageState&&(this._hdCoverage=new Xs.HdCoverageState),Xs.updateCrossSourceElevationGate&&Xs.updateCrossSourceElevationGate(this);}mergeIndoor(){this._mergedIndoor={},this.forEachFragmentStyle(t=>{if(t.stylesheet&&t.stylesheet.indoor)for(const i of Object.values(t.stylesheet.indoor)){const s=i,r=e.m(s.sourceId,t.scope);this._mergedIndoor[r]=new Set(s.sourceLayers||[]);}}),this._updateIndoorEnabled();}_updateIndoorEnabled(){const t=this._indoorEnabled;if(this._indoorEnabled=!1,Object.keys(this._mergedIndoor).length>0)for(const t of this._mergedOrder){const i=this._mergedLayers[t];if("none"!==i.visibility&&this._mergedIndoor[e.m(i.source,i.scope)]){this._indoorEnabled=!0;break}}!this._indoorEnabled||t||this.indoorManager||Ks().then(()=>{this._initIndoorManager();});}_initIndoorManager(){if(!this.indoorManager&&Xs.IndoorManager&&this.isRootStyle()&&0!==Object.keys(this._mergedIndoor).length&&(this.indoorManager=new Xs.IndoorManager(this,this._loaded),this._loaded))for(const e of Object.keys(this._mergedIndoor)){const t=this._mergedSourceCaches[e]||this._mergedOtherSourceCaches[e];t&&t.reload();}}mergeLayers(){const t={},i=[],s=Object.create(null);this._mergedSlots=[],this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this.forEachFragmentStyle(s=>{for(const r of s._order){const o=s._layers[r];if("slot"===o.type){const i=e.bV(r);if(t[i])continue;t[i]=[];}o.slot&&t[o.slot]?t[o.slot].push(o):i.push(o);}}),this._mergedOrder=[];let r=-1;const o=(i=[])=>{for(const n of i)if("slot"===n.type){const i=e.bV(n.id);t[i]&&o(t[i]),this._mergedSlots.push(i);}else {const t=e.m(n.id,n.scope);this._mergedOrder.push(t),s[t]=n,n.is3D(!!this.terrain)&&(this._has3DLayers=!0,r=this._mergedOrder.length-1),"circle"===n.type&&(this._hasCircleLayers=!0),"symbol"===n.type&&(this._hasSymbolLayers=!0),"clip"===n.type&&(this._clipLayerPresent=!0);}};if(o(i),this._has3DLayers){const e={};for(let t=0;t<this._mergedOrder.length;++t){const i=this._mergedOrder[t];e[i]=t===r?1:t<r?s[i].hasOcclusionOpacityProperties?2:0:4;}this._mergedOrder.sort((t,i)=>e[t]-e[i]);}this._mergedLayers=s,this.updateDrapeFirstLayers(),this._buildingIndex.processLayersChanged(),this._updateDataDrivenEmissiveStrength();}terrainSetForDrapingOnly(){return !!this.terrain&&0===this.terrain.drapeRenderMode}getCamera(){return this.stylesheet.camera}setCamera(e){return this.stylesheet.camera={...this.stylesheet.camera,...e},this.camera=this.stylesheet.camera,this}_evaluateColorThemeData(t){return t.data?function(t,i,s){const r={...i};for(const e of Object.keys(ho))void 0===r[e]&&(r[e]=ho[e].default);const o=new e.ae(uo,t,new Map(s));return o.setTransitionOrValue(r,s),o.untransitioned().possiblyEvaluate(new e.ai(0,{worldview:void 0}))}(this.scope,t,this.options).get("data"):null}_loadColorTheme(t){this._styleColorTheme.lutLoading=!0,this._styleColorTheme.lutLoadingCorrelationID+=1;const i=this._styleColorTheme.lutLoadingCorrelationID;return new Promise((s,r)=>{const o="data:image/png;base64,";if(!t||0===t.length)return this._styleColorTheme.lut=null,this._styleColorTheme.lutLoading=!1,void s();let n=t;n.startsWith(o)||(n=o+n);const a=e.I.from("mapbox-reserved-lut"),l=new Image;l.src=n,l.onerror=()=>{this._styleColorTheme.lutLoading=!1,r(new Error("Failed to load image data"));},l.onload=()=>{if(this._styleColorTheme.lutLoadingCorrelationID!==i)return void s();this._styleColorTheme.lutLoading=!1;const{width:o,height:n,data:c}=e.e.getImageData(l);if(n>32)return void r(new Error("The height of the image must be less than or equal to 32 pixels."));if(o!==n*n)return void r(new Error("The width of the image must be equal to the height squared."));this.getImage(a)&&this.removeImage(a),this.addImage(a,{data:new e.b({width:o,height:n},c),pixelRatio:1,sdf:!1,usvg:!1,version:0});const h=this.imageManager.getImage(a,this.scope);h?(this._styleColorTheme.lut={image:h.data,data:t},s()):r(new Error("Missing LUT image."));};})}getLut(e){const t=this._styleColorThemeForScope[e];return t?t.lut:null}setProjection(e){e?this.stylesheet.projection=e:delete this.stylesheet.projection,this.mergeProjection(),this._updateMapProjection();}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?this.hasTerrain()||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null,0));}_updateMapProjection(){this.isRootStyle()&&(this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.projection));}_loadSprite(t){const i=new AbortController;this._spriteRequest=i,function(t,i,s,r){let o,n,a;const l=e.e.devicePixelRatio>1?"@2x":"";function c(t){a||t&&s.aborted||(t&&(a=t),function(){if(a)r(a);else if(o&&n){const t=e.e.getImageData(n),i={};for(const s in o){const{width:r,height:n,x:a,y:l,sdf:c,pixelRatio:h,stretchX:d,stretchY:u,content:p}=o[s],f=new e.b({width:r,height:n});e.b.copy(t,f,{x:a,y:l},{x:0,y:0},{width:r,height:n},null),i[s]={data:f,pixelRatio:void 0!==h?h:1,sdf:void 0!==c&&c,stretchX:d,stretchY:u,content:p,usvg:!1,version:0};}r(null,i);}}());}((async function(){const r=await i.transformRequest(i.normalizeSpriteURL(t,l,".json"),e.R.SpriteJSON,s),{data:n}=await e.g(r,s);a||(o=n);}))().then(()=>c(void 0),e=>c(e)),async function(){const r=await i.transformRequest(i.normalizeSpriteURL(t,l,".png"),e.R.SpriteImage,s),{data:o}=await e.a(r,s);a||(n=o);}().then(()=>c(void 0),e=>c(e));}(t,this.map._requestManager,i.signal,(t,i)=>{if(this._spriteRequest=null,t)this.dispatcher.broadcast("spriteLoaded",{scope:this.scope}),this.fire(new e.f(t));else if(i){const t=new Map;for(const s in i)t.set(e.I.from(s),i[s]);this.addImages(t,!0);}this.imageManager.setLoaded(!0,this.scope),this.fire(new e.h("data",{dataType:"style"}));});}addIconset(t,i){if("sprite"===i.type)return void this._loadSprite(i.url);const s=this.getOwnSourceCache(i.source);if(!s)return void this.fire(new e.f(new Error(`Source "${i.source}" as specified by iconset "${t}" does not exist and cannot be used as an iconset source`)));if("raster-array"!==s.getSource().type)return void this.fire(new e.f(new Error(`Source "${i.source}" as specified by iconset "${t}" is not a "raster-array" source and cannot be used as an iconset source`)));const r=new mo(t,this.scope,s);this.imageManager.addImageProvider(r,this.scope);}removeIconset(e){this.imageManager.removeImageProvider(e,this.scope);}_loadIconset(t){if(!e.cg(t)&&"icon_set"!==this.map._spriteFormat||"raster"===this.map._spriteFormat)return void this._loadSprite(t);const i="auto"===this.map._spriteFormat,s=new AbortController;this._spriteRequest=s,async function(t,i,s,r){try{const o=await i.transformRequest(i.normalizeIconsetURL(t),e.R.Iconset,s),{data:n}=await e.cC(o,s),a={},l=function(e){const t={icons:[]};let i;for(;i=e.nextField(void 0);)1===i&&t.icons.push(C(e,e.readVarint()+e.pos));return t}(new e.cB(n));for(const t of l.icons){const i={version:1,pixelRatio:e.e.devicePixelRatio,content:po(t),stretchX:t.metadata?fo(t.metadata.stretch_x_areas):void 0,stretchY:t.metadata?fo(t.metadata.stretch_y_areas):void 0,sdf:!1,usvg:!0,icon:t};a[t.name]=i;}r(null,a);}catch(e){s.aborted||r(e);}}(t,this.map._requestManager,s.signal,(s,r)=>{if(this._spriteRequest=null,s)i?this._loadSprite(t):(this.dispatcher.broadcast("spriteLoaded",{scope:this.scope}),this.fire(new e.f(s)));else if(r){const t=new Map;for(const i in r)t.set(e.I.from(i),r[i]);this.addImages(t,!0);}this.imageManager.setLoaded(!0,this.scope),this.fire(new e.h("data",{dataType:"style"}));});}_validateLayer(t){const i=this.getOwnSource(t.source);if(!i)return;const s=t.sourceLayer;s&&("geojson"===i.type||i.vectorLayerIds&&!i.vectorLayerIds.includes(s))&&this.fire(new e.f(new Error(`Source layer "${s}" does not exist on source "${i.id}" as specified by style layer "${t.id}"`)));}loaded(){if(!this._loaded)return !1;if(Object.keys(this._changes.getUpdatedSourceCaches()).length)return !1;for(const e in this._sourceCaches)if(!this._sourceCaches[e].loaded())return !1;if(!this.imageManager.isLoaded())return !1;if(this.imageManager.hasPatternsInFlight())return !1;if(!this.modelManager.isLoaded())return !1;if(this._styleColorTheme.lutLoading)return !1;for(const{style:e}of this.fragments)if(!e.loaded())return !1;return !0}_serializeImports(){if(this.stylesheet.imports)return this.stylesheet.imports.map((e,t)=>{const i=this.fragments[t];return i&&i.style&&(e.data=i.style.serialize()),e})}_serializeSources(){const e={};for(const t in this._sourceCaches){const i=this._sourceCaches[t].getSource();e[i.id]||(e[i.id]=i.serialize());}return e}_serializeLayers(e){const t=[];for(const i of e){const e=this._layers[i];e&&"custom"!==e.type&&t.push(e.serialize());}return t}hasLightTransitions(){return !(!this.light||!this.light.hasTransition())||!(!this.ambientLight||!this.ambientLight.hasTransition())||!(!this.directionalLight||!this.directionalLight.hasTransition())}hasFogTransition(){return !!this.fog&&this.fog.hasTransition()}hasSnowTransition(){return !!this.snow&&this.snow.hasTransition()}hasRainTransition(){return !!this.rain&&this.rain.hasTransition()}hasTransitions(){if(this.hasLightTransitions())return !0;if(this.hasFogTransition())return !0;if(this.hasSnowTransition())return !0;if(this.hasRainTransition())return !0;for(const e in this._sourceCaches)if(this._sourceCaches[e].hasTransition())return !0;for(const e in this._layers)if(this._layers[e].hasTransition())return !0;return !1}_updateDataDrivenEmissiveStrength(){for(const e in this._mergedLayers){const t=this._mergedLayers[e];if(t._transitionablePaint&&t._transitionablePaint._values){const e=t._transitionablePaint._values["line-emissive-strength"];if(e&&e.value&&e.value.isDataDriven())return void(this._hasDataDrivenEmissive=!0)}}this._hasDataDrivenEmissive=!1;}hasDataDrivenEmissiveStrength(){return this._hasDataDrivenEmissive}get order(){return this.terrain?this._drapedFirstOrder:this._mergedOrder}_getOrder(e){return e?this.order:this._mergedOrder}isLayerDraped(e){return !!this.terrain&&e.isDraped(this.getLayerSourceCache(e))}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}_checkLayer(t){const i=this.getOwnLayer(t);if(i)return i;this.fire(new e.f(new Error(`The layer '${t}' does not exist in the map's style.`)));}_checkSource(t){const i=this.getOwnSource(t);if(i)return i;this.fire(new e.f(new Error(`The source '${t}' does not exist in the map's style.`)));}_resolveLayerFragment(t){const i=this.getLayer(t);if(!i)return void this.fire(new e.f(new Error(`The layer '${t}' does not exist in the map's style.`)));const s=this.getFragmentStyle(i.scope);return s?{layer:i,fragment:s}:void 0}handleIdle(){const e=this.map.painter;e&&(e.context.sweepPendingPrograms(),this._programPrecompiler&&this._programPrecompiler.processQueue(e,this));}handleContextLost(){this._programPrecompiler&&this._programPrecompiler.reset();}update(t){if(!this._loaded)return;this.ambientLight&&this.ambientLight.recalculate(t),this.directionalLight&&this.directionalLight.recalculate(t);const i=this.calculateLightsBrightness();t.brightness=i||0;let s=!1;i!==this._brightness&&(this._brightness=i,s=!0),t.worldview!==this._worldview&&(this._worldview=t.worldview,s=!0),s&&this.dispatcher.broadcast("upsertRenderParams",{brightness:this._brightness,worldview:this._worldview});const r=this._changes.isDirty();let o=!1;if(this._changes.isDirty()){const e=this._changes.getLayerUpdatesByScope();for(const t in e){const{updatedIds:i,removedIds:s}=e[t];(i||s)&&(this._updateWorkerLayers(t,i,s),o=!0);}this.updateSourceCaches(),this._updateTilesForChangedImages(),this.updateLayers(t),this.light&&this.light.updateTransitions(t),this.ambientLight&&this.ambientLight.updateTransitions(t),this.directionalLight&&this.directionalLight.updateTransitions(t),this.fog&&this.fog.updateTransitions(t),this.snow&&this.snow.updateTransitions(t),this.rain&&this.rain.updateTransitions(t),this._changes.reset();}const n={};for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e];n[e]=t.used,t.used=!1,t.tileCoverLift=0;}const a={};for(const i of this._mergedOrder){const s=this._mergedLayers[i];if(("none"!==s.visibility||s.hasTransition())&&s.recalculate(t,this._availableImages),!s.isHidden(t.zoom)){s.mayUse("HD")&&(s.prepare(),Ks()),s.mayUse("Standard")&&(s.prepare(),hi());const e=this.getLayerSourceCache(s);e&&(e.used=!0,e.tileCoverLift=Math.max(e.tileCoverLift,s.tileCoverLift()));}if(s.source){const t=e.m(s.source,s.scope),i=this._mergedHdRoadCoverageSourceCaches[t];i&&!i.used&&(i.used=!0);}if("fill-extrusion"===s.type){const t=e.m(s.source,s.scope);if(t in this._mergedFillExtrusionSourceCaches){const e=s.layout&&s.layout.get("source-max-zoom");if(null!=e){const i=a[t];a[t]=null==i?e:Math.min(i,e);}}}}if(this._programPrecompiler&&this._programPrecompiler.needsBuild()){const e=this._mergedOrder.map(e=>this._mergedLayers[e]);this._programPrecompiler.buildQueue(e,t,this);}for(const e in this._mergedFillExtrusionSourceCaches)this._mergedFillExtrusionSourceCaches[e].setMaxzoomOverride(a[e]??null);this.terrain&&o&&this.mergeLayers();const l=this.imageManager.getPendingImageProviders();for(const e of l)e.sourceCache.used=!0;for(const t in n){const i=this._mergedSourceCaches[t];n[t]!==i.used&&i.getSource().fire(new e.h("data",{sourceDataType:"visibility",dataType:"source",sourceId:i.getSource().id}));}this.light&&this.light.recalculate(t),this.terrain&&this.terrain.recalculate(t),this.fog&&this.fog.recalculate(t),this.snow&&this.snow.recalculate(t),this.rain&&this.rain.recalculate(t),this.z=t.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),this.imageManager.clearUpdatedImages(this.scope),r&&this.fire(new e.h("data",{dataType:"style"}));}updateImageProviders(){const e=this.imageManager.getPendingImageProviders();for(const t of e){const e=t.resolvePendingRequests(),i=this.getFragmentStyle(t.scope);i&&i.addImages(e);}}_updateTilesForChangedImages(){const e={};for(const t in this._mergedSourceCaches){const i=this._mergedSourceCaches[t].getSource().scope;e[i]=e[i]||this._changes.getUpdatedImages(i),0!==e[i].length&&this._mergedSourceCaches[t].reloadTilesForDependencies(["icons","patterns"],e[i]);}for(const t in e)this._changes.resetUpdatedImages(t);}_updateWorkerLayers(e,t,i){const s=this.getFragmentStyle(e);s&&this.dispatcher.broadcast("updateLayers",{layers:t?s._serializeLayers(t):[],scope:e,removedIds:i||[],options:s.options});}setState(t,i){if(this._checkLoaded(),_o(this,Ct(t)))return !1;if((t=e.dd(t)).layers=Er(t.layers),!xt.diffStyles)throw new Error("Debug module not loaded; cannot diff style.");const s=xt.diffStyles(this.serialize(),t).filter(e=>!yo.has(e.command));if(0===s.length)return !1;const r=s.filter(e=>!go.has(e.command));if(r.length>0)throw new Error(`Unimplemented: ${r.map(e=>e.command).join(", ")}.`);const o=[];return s.forEach(e=>{o.push(this[e.command](...e.args));}),i&&Promise.all(o).then(i).catch(i),this.stylesheet=t,this.mergeAll(),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),!0}_updateWorkerImages(e=!1){this._availableImages=this.imageManager.listImages(this.scope);const t={scope:this.scope,images:this._availableImages};e&&(t.isSpriteLoaded=!0),this.dispatcher.broadcast("setImages",t);}_updateWorkerModels(){this._availableModels=this.modelManager.getModelURIs(this.scope),this.dispatcher.broadcast("setModels",{scope:this.scope,models:this._availableModels});}addImages(t,i){if(0===t.size)return i&&this.dispatcher.broadcast("spriteLoaded",{scope:this.scope}),this;for(const[i,s]of t.entries()){if(this.getImage(i))return this.fire(new e.f(new Error(`An image with the name "${i.name}" already exists.`)));this.imageManager.addImage(i,this.scope,s),this._changes.updateImage(i,this.scope);}return this._updateWorkerImages(i),this.fire(new e.h("data",{dataType:"style"})),this}addImage(t,i){return this.getImage(t)?this.fire(new e.f(new Error(`An image with the name "${t.name}" already exists.`))):(this.imageManager.addImage(t,this.scope,i),this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new e.h("data",{dataType:"style"})),this)}updateImage(t,i,s=!1){this.imageManager.updateImage(t,this.scope,i),s&&(this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new e.h("data",{dataType:"style"})));}getImage(e){return this.imageManager.getImage(e,this.scope)}removeImage(t){return this.getImage(t)?(this.imageManager.removeImage(t,this.scope),this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new e.h("data",{dataType:"style"})),this):this.fire(new e.f(new Error("No image with this name exists.")))}listImages(){return this._checkLoaded(),this._availableImages.slice()}getActualScope(){return this._importedAsBasemap?"basemap":this.scope}addModelURLs(t){return this.modelManager.addModelURLs(t,this.getActualScope()),this._updateWorkerModels(),this.fire(new e.h("data",{dataType:"style"})),this}addModel(t,i,s={}){return this._checkLoaded(),this._validate(kt,`models.${t}`,i,null,s)||(this.modelManager.addModel(t,i,this.getActualScope()),this.fire(new e.h("data",{dataType:"style"}))),this}hasModel(e){return this.modelManager.hasModel(e,this.getActualScope())}removeModel(t){return this.hasModel(t)?(this.modelManager.removeModel(t,this.getActualScope(),!1,!0),this.fire(new e.h("data",{dataType:"style"})),this):this.fire(new e.f(new Error("No model with this ID exists.")))}listModels(){return this._checkLoaded(),this.modelManager.listModels(this.getActualScope())}addSource(t,i,s={}){if(this._checkLoaded(),void 0!==this.getOwnSource(t))throw new Error(`There is already a source with ID "${t}".`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].includes(i.type)&&this._validate(Et,`sources.${t}`,i,null,s))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const r=Object.hasOwn(fr,i.type)&&!cr(i.type),o=r?new mr(t,i,this.dispatcher,this):lr(t,i,this.dispatcher,this);o.scope=this.scope;const n=e=>{e.setEventedParent(this,()=>({isSourceLoaded:this._isSourceCacheLoaded(e.id),source:e.serialize(),sourceId:e.id}));};n(o);const a=t=>{const i=(t===e.bR.Symbol?"symbol:":t===e.bR.FillExtrusion?"fill-extrusion:":"other:")+o.id,s=e.m(i,this.scope),r=this._sourceCaches[i]=new gs(s,o,t);t===e.bR.Symbol?this._symbolSourceCaches[o.id]=r:t===e.bR.FillExtrusion?this._fillExtrusionSourceCaches[o.id]=r:this._otherSourceCaches[o.id]=r,r.onAdd(this.map);};a(e.bR.Other),"vector"!==i.type&&"geojson"!==i.type||(a(e.bR.Symbol),"vector"===i.type&&a(e.bR.FillExtrusion)),o.onAdd&&o.onAdd(this.map),r&&async function(e){if(cr(e))return;const t=fr[e];if(!t)throw new Error(`Unknown source type "${e}"`);const i=await t();i&&!cr(e)&&function(e,t){ar[e]=t;}(e,i);}(i.type).then(()=>{const s=cr(i.type),r=this._otherSourceCaches[t];if(!r||r.getSource()!==o)return;if(!s)return void this.fire(new e.f(new Error(`Could not load module for source type "${i.type}".`)));const a=lr(t,i,this.dispatcher,this);a.scope=this.scope,n(a),r.setSource(a),a.onAdd&&a.onAdd(this.map),this._changes.setDirty();}),s.isInitialLoad||(this.mergeSources(),this._changes.setDirty());}removeSource(t){this._checkLoaded();const i=this.getOwnSource(t);if(!i)throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===t)return this.fire(new e.f(new Error(`Source "${t}" cannot be removed while layer "${i}" is using it.`)));if(this.terrain&&this.terrain.scope===this.scope&&this.terrain.get().source===t)return this.fire(new e.f(new Error(`Source "${t}" cannot be removed while terrain is using it.`)));if(this.stylesheet.iconsets){const i=Object.entries(this.stylesheet.iconsets).find(([e,i])=>"source"===i.type&&i.source===t);if(i)return this.fire(new e.f(new Error(`Source "${t}" cannot be removed while iconset "${i[0]}" is using it.`)))}const s=this.getOwnSourceCaches(t);for(const t of s){const i=e.bV(t.id);delete this._sourceCaches[i],this._changes.discardSourceCacheUpdate(t.id),t.fire(new e.h("data",{sourceDataType:"metadata",dataType:"source",sourceId:t.getSource().id})),t.setEventedParent(null),t.clearTiles();}return delete this._otherSourceCaches[t],delete this._symbolSourceCaches[t],delete this._fillExtrusionSourceCaches[t],this._hdCoverage&&delete this._hdCoverage.coverageSourceCaches[t],this._hdElevation&&delete this._hdElevation.elevationSourceCaches[e.m(t,this.scope)],this.mergeSources(),i.setEventedParent(null),i.onRemove&&i.onRemove(this.map),this.dispatcher.broadcast("removeSource",{type:i.type,source:t,scope:i.scope}),this._changes.setDirty(),this}setGeoJSONSourceData(e,t){this._checkLoaded(),this.getOwnSource(e).setData(t),this._changes.setDirty();}getOwnSource(e){const t=this.getOwnSourceCache(e);return t&&t.getSource()}getOwnSources(){const e=[];for(const t in this._otherSourceCaches){const i=this.getOwnSourceCache(t);i&&e.push(i.getSource());}return e}areTilesLoaded(){const e=this._mergedSourceCaches;for(const t in e){const i=e[t]._tiles;for(const e in i){const t=i[e];if("loaded"!==t.state&&"errored"!==t.state)return !1}}return !0}setLights(t){if(this._checkLoaded(),this._programPrecompiler&&this._programPrecompiler.reset(),!t)return delete this.ambientLight,void delete this.directionalLight;const i=this._getTransitionParameters();for(const e of t){if(this._validate(Dt,"lights",e))return;switch(e.type){case "ambient":if(this.ambientLight){const t=this.ambientLight;t.set(e),t.updateTransitions(i);}else this.ambientLight=new ti(e,si(),this.scope,this.options);break;case "directional":if(this.directionalLight){const t=this.directionalLight;t.set(e),t.updateTransitions(i);}else this.directionalLight=new ti(e,oi(),this.scope,this.options);}}const s=Object.assign(i,{worldview:this.map.getWorldview()}),r=new e.ai(this.z||0,s);this.ambientLight&&this.ambientLight.recalculate(r),this.directionalLight&&this.directionalLight.recalculate(r),this._brightness=this.calculateLightsBrightness(),this.dispatcher.broadcast("upsertRenderParams",{brightness:this._brightness});}calculateLightsBrightness(){const t=this.directionalLight,i=this.ambientLight;if(!t||!i)return;const s=e=>.2126*(e[0]<=.03928?e[0]/12.92:Math.pow((e[0]+.055)/1.055,2.4))+.7152*(e[1]<=.03928?e[1]/12.92:Math.pow((e[1]+.055)/1.055,2.4))+.0722*(e[2]<=.03928?e[2]/12.92:Math.pow((e[2]+.055)/1.055,2.4)),r=t.properties.get("color").toNonPremultipliedRenderColor(null).toArray01(),o=t.properties.get("intensity"),n=t.properties.get("direction"),a=1-e.de(n.x,n.y,n.z)[2]/90,l=s(r)*o*a,c=i.properties.get("color").toNonPremultipliedRenderColor(null).toArray01(),h=i.properties.get("intensity"),d=s(c)*h;return Number(((l+d)/2).toFixed(6))}getBrightness(){return this._brightness}getLights(){if(!this.enable3dLights())return null;const e=[];return this.directionalLight&&e.push(this.directionalLight.get()),this.ambientLight&&e.push(this.ambientLight.get()),e}enable3dLights(){return !!this.ambientLight&&!!this.directionalLight}getFragmentStyle(t){if(null==t||""===t&&this.isRootStyle())return this;if(e.df(t)){const i=e.dg(t),s=this.fragments.find(({id:e})=>e===i);if(!s)return;const r=e.bV(t);return s.style.getFragmentStyle(r)}{const e=this.fragments.find(({id:e})=>e===t);return e?e.style:void 0}}setFeaturesetSelectors(t){if(!t)return;const i=(e,t="")=>`${e}::${t}`;this._featuresetSelectors={};for(const s in t){const r={},o=this._featuresetSelectors[s]=[];for(const n of t[s].selectors){if(n.featureNamespace){const t=this.getOwnLayer(n.layer);if(!t){e.w(`Layer is undefined for selector: ${n.layer}`);continue}const o=i(t.source,t.sourceLayer);if(o in r&&r[o]!==n.featureNamespace){e.w(`"featureNamespace ${n.featureNamespace} of featureset ${s}'s selector is not associated to the same source, skip this selector`);continue}r[o]=n.featureNamespace;}let t;if(n.properties)for(const i in n.properties){const s=e.c(n.properties[i]);"success"===s.result&&(t=t||{},t[i]=s.value);}o.push({layerId:n.layer,namespace:n.featureNamespace,properties:t,uniqueFeatureID:n._uniqueFeatureID});}}}getFeaturesetDescriptors(e){const t=this.getFragmentStyle(e);if(!t||!t.stylesheet.featuresets)return [];const i=[];for(const e in t.stylesheet.featuresets)i.push({featuresetId:e,importId:t.scope?t.scope:void 0});return i}getFeaturesetLayers(t,i){const s=this.getFragmentStyle(i),r=s.stylesheet.featuresets;if(!r||!r[t])return this.fire(new e.f(new Error(`The featureset '${t}' does not exist in the map's style and cannot be queried.`))),[];const o=[];for(const e of r[t].selectors){const t=s.getOwnLayer(e.layer);t&&o.push(t);}return o}getConfigProperty(t,i){const s=this.getFragmentStyle(t);if(!s)return null;const r=e.m(i,s.scope),o=s.options.get(r),n=o?o.value||o.default:null;return n?n.serialize():null}isIndoorEnabled(){return this._indoorEnabled}getIndoorSourceLayers(t,i){const s=e.m(t,i);return this._mergedIndoor[s]}setIndoorData(e,t){this.indoorManager&&this.indoorManager.setIndoorData(t);}updateIndoorDependentLayers(){this._updateLayers(this._dependentLayerIds(e=>e.isIndoorDependent)),this.map._styleDirty=!0,this.map.triggerRepaint();}setConfigProperty(t,i,s){const r=this.getFragmentStyle(t);if(!r)return;const o=r.stylesheet.schema;if(!o||!o[i])return;const n=e.dh(s,o[i]);if("success"!==n.result)return void _o(this,n.value);const a=n.value.expression,l=e.m(i,r.scope),c=r.options.get(l);if(!c)return;let h;const{minValue:d,maxValue:u,stepValue:p,type:f,values:m}=o[i],_=e.dh(o[i].default,o[i]);"success"===_.result&&(h=_.value.expression),h?(this.options.set(l,{...c,value:a,default:h,minValue:d,maxValue:u,stepValue:p,type:f,values:m}),this.updateConfigDependencies(i)):this.fire(new e.f(new Error(`No schema defined for the config option "${i}" in the "${t}" fragment.`)));}getConfig(t){const i=this.getFragmentStyle(t);if(!i)return null;const s=i.stylesheet.schema;if(!s)return null;const r={};for(const t in s){const s=e.m(t,i.scope),o=i.options.get(s),n=o?o.value||o.default:null;r[t]=n?n.serialize():null;}return r}setConfig(e,t){const i=this.getFragmentStyle(e);i&&(i.updateConfig(t,i.stylesheet.schema),this.updateConfigDependencies());}getSchema(e){const t=this.getFragmentStyle(e);return t?t.stylesheet.schema:null}setSchema(e,t){const i=this.getFragmentStyle(e);i&&(i.stylesheet.schema=t,i.updateConfig(i._config,t),this.updateConfigDependencies());}updateConfig(t,i){if(this._config=t,t||i)if(i)for(const s in i){let r,o;const n=e.dh(i[s].default,i[s]);if("success"===n.result&&(r=n.value.expression),t&&void 0!==t[s]){const r=e.dh(t[s],i[s]);"success"===r.result&&(o=r.value.expression);}const{minValue:a,maxValue:l,stepValue:c,type:h,values:d}=i[s];if(r){const t=e.m(s,this.scope);this.options.set(t,{default:r,value:o,minValue:a,maxValue:l,stepValue:c,type:h,values:d});}else this.fire(new e.f(new Error(`No schema defined for config option "${s}".`)));}else this.fire(new e.f(new Error("Attempting to set config for a style without schema.")));}_updateLayers(e){for(const t of e){const e=this.getLayer(t);e&&(e.possiblyEvaluateVisibility(),this._updateLayer(e),this._changes.setDirty());}}_dependentLayerIds(e){const t=[];for(const[i,s]of this._layerExpressionDependencies)e(s)&&t.push(i);return t}updateConfigDependencies(e){this._updateLayers(this._dependentLayerIds(t=>e?t.hasConfigDependency(e):t.isConfigDependent)),this.ambientLight&&this.ambientLight.updateConfig(this.options),this.directionalLight&&this.directionalLight.updateConfig(this.options),this.fog&&this.fog.updateConfig(this.options),this.snow&&this.snow.updateConfig(this.options),this.rain&&this.rain.updateConfig(this.options),this.forEachFragmentStyle(e=>{const t=e._styleColorTheme.colorThemeOverride?e._styleColorTheme.colorThemeOverride:e._styleColorTheme.colorTheme;if(t){const i=e._evaluateColorThemeData(t);(!e._styleColorTheme.lut&&""!==i||e._styleColorTheme.lut&&i!==e._styleColorTheme.lut.data)&&e.setColorTheme(t);}}),this._updateIndoorEnabled(),this._changes.setDirty();}addLayer(t,i,s={}){this._checkLoaded();const r=t.id;if(this._layers[r])return void this.fire(new e.f(new Error(`Layer with id "${r}" already exists on this map`)));let o;if("custom"===t.type){if(_o(this,e.di(t)))return;o=e.dj(t,this.scope,this._styleColorTheme.lut,this.options);}else {if("object"==typeof t.source&&(this.addSource(r,t.source),t=e.dd(t),t=Object.assign(t,{source:r})),this._validate(Mt,`layers.${r}`,t,{arrayIndex:-1},s))return;o=e.dj(t,this.scope,this._styleColorTheme.lut,this.options),this._validateLayer(o),o.setEventedParent(this,{layer:{id:r}});}this._layerExpressionDependencies.set(o.fqid,new x(o));let n=this._order.length;if(i){const t=this._order.indexOf(i);if(-1===t)return void this.fire(new e.f(new Error(`Layer with id "${i}" does not exist on this map.`)));o.slot&&o.slot!==this._layers[i].slot?e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`):n=t;}this._order.splice(n,0,r),this._handleLayerOrderChange(),this._layers[r]=o;const a=this.getOwnLayerSourceCache(o),l=!!this.directionalLight&&this.directionalLight.shadowsEnabled();a&&o.canCastShadows()&&l&&(a.castsShadows=!0);const c=this._changes.getRemovedLayer(o);if(c&&o.source&&a&&"custom"!==o.type){this._changes.discardLayerRemoval(o);const t=e.m(o.source,o.scope);c.type!==o.type?this._changes.updateSourceCache(t,"clear"):(this._changes.updateSourceCache(t,"reload"),a.pause());}this._updateLayer(o),o.onAdd&&o.onAdd(this.map),o.scope=this.scope,this.mergeLayers();}moveLayer(t,i){this._checkLoaded();const s=this._checkLayer(t);if(!s)return;if(t===i)return;const r=this._order.indexOf(t);this._order.splice(r,1);let o=this._order.length;if(i){const t=this._order.indexOf(i);if(-1===t)return void this.fire(new e.f(new Error(`Layer with id "${i}" does not exist on this map.`)));s.slot&&s.slot!==this._layers[i].slot?e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`):o=t;}this._order.splice(o,0,t),this._changes.setDirty(),this._handleLayerOrderChange(),this.mergeLayers();}removeLayer(e){this._checkLoaded();const t=this._checkLayer(e);if(!t)return;t.setEventedParent(null);const i=this._order.indexOf(e);this._order.splice(i,1),delete this._layers[e],this._changes.setDirty(),this._handleLayerOrderChange(),this._layerExpressionDependencies.delete(t.fqid),this._changes.removeLayer(t);const s=this.getOwnLayerSourceCache(t);if(s&&s.castsShadows){let e=!1;for(const i in this._layers)if(this._layers[i].source===t.source&&this._layers[i].canCastShadows()){e=!0;break}s.castsShadows=e;}t.onRemove&&t.onRemove(this.map),this.mergeLayers();}getOwnLayer(e){return this._layers[e]}hasLayer(e){return e in this._mergedLayers}hasLayerType(e){for(const t in this._layers)if(this._layers[t].type===e)return !0;return !1}setLayerZoomRange(e,t,i){this._checkLoaded();const s=this._checkLayer(e);s&&(s.minzoom===t&&s.maxzoom===i||(null!=t&&(s.minzoom=t),null!=i&&(s.maxzoom=i),this._updateLayer(s)));}getSlots(){return this._checkLoaded(),this._mergedSlots}setSlot(e,t){this._checkLoaded();const i=this._checkLayer(e);i&&i.slot!==t&&(i.slot=t,this._updateLayer(i));}setFilter(t,i,s={}){this._checkLoaded();const r=this._checkLayer(t);if(!r)return;if(e.O(r.filter,i))return;const o=this._layerExpressionDependencies.get(r.fqid);if(null==i)return r.filter=void 0,o&&o.invalidateFilter(),void this._updateLayer(r);this._validate(Ft,`layers.${r.id}.filter`,i,{layerType:r.type},s)||(r.filter=e.dd(i),o&&o.invalidateFilter(),this._updateLayer(r));}getFilter(t){const i=this._checkLayer(t);if(i)return e.dd(i.filter)}setLayoutProperty(t,i,s,r={}){this._checkLoaded();const o=this._checkLayer(t);if(o&&!e.O(o.getLayoutProperty(i),s)){if(null!=s&&(!r||!1!==r.validate)&&_o(o,Bt.call(Ct,{key:`layers.${t}.layout.${i}`,layerType:o.type,objectKey:i,value:s,styleSpec:e.s,style:{glyphs:!0,sprite:!0}})))return;o.setLayoutProperty(i,s),this._updateLayer(o);}}getLayerProperty(e,t){const i=this._checkLayer(e);if(i){switch(t){case "minzoom":return i.minzoom;case "maxzoom":return i.maxzoom;case "filter":return this.getFilter(e);case "slot":return i.slot;case "appearances":return i.getAppearances().map(e=>e.serialize())}return i.isPaintProperty(t)?this.getPaintProperty(e,t):this.getLayoutProperty(e,t)}}setLayerProperty(e,t,i,s={}){this._checkLoaded();const r=this._checkLayer(e);if(r){switch(t){case "appearances":return r.setAppearances(i),void this._updateLayer(r);case "minzoom":return this.setLayerZoomRange(e,i);case "maxzoom":return this.setLayerZoomRange(e,null,i);case "filter":return this.setFilter(e,i,s);case "slot":return this.setSlot(e,i)}r.isPaintProperty(t)?this.setPaintProperty(e,t,i,s):this.setLayoutProperty(e,t,i,s);}}getLayoutProperty(e,t){const i=this._checkLayer(e);if(i)return i.getLayoutProperty(t)}setPaintProperty(t,i,s,r={}){this._checkLoaded();const o=this._checkLayer(t);o&&(e.O(o.getPaintProperty(i),s)||(null==s||r&&!1===r.validate||!_o(o,Ot.call(Ct,{key:`layers.${t}.paint.${i}`,layerType:o.type,objectKey:i,value:s,styleSpec:e.s})))&&(o.setPaintProperty(i,s)&&this._updateLayer(o),this._changes.updatePaintProperties(o)));}getPaintProperty(e,t){const i=this._checkLayer(e);if(i)return i.getPaintProperty(t)}setFeatureState(t,i){if(this._checkLoaded(),"target"in t){if("featuresetId"in t.target){const{featuresetId:e,importId:s}=t.target,r=this.getFragmentStyle(s),o=r.getFeaturesetLayers(e);for(const{source:e,sourceLayer:s}of o)r.setFeatureState({id:t.id,source:e,sourceLayer:s},i);}else if("layerId"in t.target){const e=this._resolveLayerFragment(t.target.layerId);e?.fragment.setFeatureState({id:t.id,source:e.layer.source,sourceLayer:e.layer.sourceLayer},i);}return}const s=t.source,r=t.sourceLayer,o=this._checkSource(s);if(!o)return;const n=o.type;if("geojson"===n&&r)return void this.fire(new e.f(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===n&&!r)return void this.fire(new e.f(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===t.id&&this.fire(new e.f(new Error("The feature id parameter must be provided.")));const a=this.getOwnSourceCaches(s);for(const e of a)e.setFeatureState(r,t.id,i);}removeFeatureState(t,i){if(this._checkLoaded(),"target"in t){if("featuresetId"in t.target){const{featuresetId:e,importId:s}=t.target,r=this.getFragmentStyle(s),o=r.getFeaturesetLayers(e);for(const{source:e,sourceLayer:s}of o)r.removeFeatureState({id:t.id,source:e,sourceLayer:s},i);}else if("layerId"in t.target){const e=this._resolveLayerFragment(t.target.layerId);e?.fragment.removeFeatureState({id:t.id,source:e.layer.source,sourceLayer:e.layer.sourceLayer},i);}return}const s=t.source,r=this._checkSource(s);if(!r)return;const o=r.type,n="vector"===o?t.sourceLayer:void 0;if("vector"===o&&!n)return void this.fire(new e.f(new Error("The sourceLayer parameter must be provided for vector source types.")));if(i&&"string"!=typeof t.id&&"number"!=typeof t.id)return void this.fire(new e.f(new Error("A feature id is required to remove its specific state property.")));const a=this.getOwnSourceCaches(s);for(const e of a)e.removeFeatureState(n,t.id,i);}getFeatureState(t){if(this._checkLoaded(),"target"in t){let i;if("featuresetId"in t.target){const{featuresetId:s,importId:r}=t.target,o=this.getFragmentStyle(r),n=o.getFeaturesetLayers(s);for(const{source:s,sourceLayer:r}of n){const n=o.getFeatureState({id:t.id,source:s,sourceLayer:r});if(n&&!i)i=n;else if(!e.O(i,n))return void this.fire(new e.f(new Error("The same feature id exists in multiple sources in the featureset, but their feature states are not consistent through the sources.")))}}else if("layerId"in t.target){const e=this._resolveLayerFragment(t.target.layerId);i=e?.fragment.getFeatureState({id:t.id,source:e.layer.source,sourceLayer:e.layer.sourceLayer});}return i}const i=t.source,s=t.sourceLayer,r=this._checkSource(i);if(r){if("vector"!==r.type||s)return void 0===t.id&&this.fire(new e.f(new Error("The feature id parameter must be provided."))),this.getOwnSourceCaches(i)[0].getFeatureState(s,t.id);this.fire(new e.f(new Error("The sourceLayer parameter must be provided for vector source types.")));}}resetFeatureStates(e){if(this._checkLoaded(),"featuresetId"in e){const{featuresetId:t,importId:i}=e,s=this.getFragmentStyle(i);if(!s)return;const r=s.getFeaturesetLayers(t);for(const{source:e,sourceLayer:t}of r)s.removeFeatureState({source:e,sourceLayer:t});}else {const t=this._resolveLayerFragment(e.layerId);t?.fragment.removeFeatureState({source:t.layer.source,sourceLayer:t.layer.sourceLayer});}}setTransition(e){return this.stylesheet.transition={...this.stylesheet.transition,...e},this.transition=this.stylesheet.transition,this}getTransition(){return {...this.stylesheet.transition}}setWorldview(e){e!==this._worldview&&(this._worldview=e,this.dispatcher.broadcast("upsertRenderParams",{worldview:this._worldview}),this.reloadSources());}serialize(){this._checkLoaded();const t=this.getTerrain(),i=t&&this.terrain&&this.terrain.scope===this.scope?t:this.stylesheet.terrain;return e.dk({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,fragment:this.stylesheet.fragment,iconsets:this.stylesheet.iconsets,featuresets:this.stylesheet.featuresets,imports:this._serializeImports(),schema:this.stylesheet.schema,camera:this.stylesheet.camera,light:this.stylesheet.light,lights:this.stylesheet.lights,terrain:i,fog:this.stylesheet.fog,snow:this.stylesheet.snow,rain:this.stylesheet.rain,indoor:this.stylesheet.indoor,center:this.stylesheet.center,"color-theme":this.stylesheet["color-theme"],zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:this._serializeSources(),layers:this._serializeLayers(this._order)},e=>void 0!==e)}_updateFilteredLayers(e){for(const t of Object.values(this._mergedLayers))e(t)&&this._updateLayer(t);}_updateLayer(t){this._changes.updateLayer(t);const i=this.getLayerSourceCache(t),s=e.m(t.source,t.scope),r=this._changes.getUpdatedSourceCaches();t.source&&!r[s]&&i&&"raster"!==i.getSource().type&&(this._changes.updateSourceCache(s,"reload"),i.pause()),t.invalidateCompiledFilter();}_flattenAndSortRenderedFeatures(e){const t=e=>this._mergedLayers[e].is3D(!!this.terrain),i=this.order,s={},r=[];for(let o=i.length-1;o>=0;o--){const n=i[o];if(t(n)){s[n]=o;for(const t of e){const e=t[n];if(e)for(const t of e)r.push(t);}}}r.sort((e,t)=>t.intersectionZ-e.intersectionZ);const o=[];for(let n=i.length-1;n>=0;n--){const a=i[n];if(t(a))for(let e=r.length-1;e>=0;e--){const t=r[e].feature;if(t.layer&&s[t.layer.id]<n)break;o.push(t),r.pop();}else for(const t of e){const e=t[a];if(e)for(const t of e)o.push(t.feature);}}return o}queryRasterValue(t,i,s){const r=this.getOwnSource(t);return r?"raster-array"!==r.type?(this.fire(new e.f(new Error('queryRasterValue support only "raster-array" sources.'))),Promise.resolve(null)):r.queryRasterArrayValue(i,s):(this.fire(new e.f(new Error(`Source with id "${t}" does not exist in the style.`))),Promise.resolve(null))}queryRenderedFeatures(t,i,s){let r;i&&!Array.isArray(i)&&i.filter&&(this._validate(Ft,"queryRenderedFeatures.filter",i.filter,null,i),r=e.bv(i.filter));const o={},n=e=>{if(vo.has(e.type))return;const t=this.getOwnLayerSourceCache(e),i=o[t.id]=o[t.id]||{sourceCache:t,layers:{},has3DLayers:!1};e.is3D(!!this.terrain)&&(i.has3DLayers=!0),i.layers[e.fqid]=i.layers[e.fqid]||{styleLayer:e,targets:[]},i.layers[e.fqid].targets.push({filter:r});};if(i&&i.layers){if(!Array.isArray(i.layers))return this.fire(new e.f(new Error("parameters.layers must be an Array."))),[];for(const t of i.layers){const i=this._layers[t];if(!i)return this.fire(new e.f(new Error(`The layer '${t}' does not exist in the map's style and cannot be queried for features.`))),[];n(i);}}else for(const e in this._layers)n(this._layers[e]);const a=this._queryRenderedFeatures(t,o,s),l=this._flattenAndSortRenderedFeatures(a),c=[];for(const t of l)e.bW(t.layer.id)===this.scope&&c.push(t);return c}queryRenderedFeatureset(t,i,s){let r;i&&!Array.isArray(i)&&i.filter&&(this._validate(Ft,"queryRenderedFeatures.filter",i.filter,null,i),r=e.bv(i.filter));const o="mock",n=[];if(i&&i.target)n.push({...i,targetId:o,filter:r});else {const e=this.getFeaturesetDescriptors();for(const t of e)n.push({targetId:o,filter:r,target:t});for(const{style:e}of this.fragments){const t=e.getFeaturesetDescriptors();for(const e of t)n.push({targetId:o,filter:r,target:e});}}const a=this.queryRenderedTargets(t,n,s),l=[],c=new Set;for(const t of a)for(const i of t.variants[o])gr(i,t,c)||l.push(new e.dl(t,i));return l}queryRenderedTargets(t,i,s){const r={},o=(e,t,i,s)=>{const o=r[t.id]=r[t.id]||{sourceCache:t,layers:{},has3DLayers:!1};if(o.layers[e.fqid]=o.layers[e.fqid]||{styleLayer:e,targets:[]},e.is3D(!!this.terrain)&&(o.has3DLayers=!0),!s)return i.uniqueFeatureID=!1,void o.layers[e.fqid].targets.push(i);o.layers[e.fqid].targets.push({...i,namespace:s.namespace,properties:s.properties,uniqueFeatureID:s.uniqueFeatureID});};for(const t of i)if("featuresetId"in t.target){const{featuresetId:i,importId:s}=t.target,r=this.getFragmentStyle(s);if(!r||!r._featuresetSelectors)continue;const n=r._featuresetSelectors[i];if(!n){this.fire(new e.f(new Error(`The featureset '${i}' does not exist in the map's style and cannot be queried for features.`)));continue}for(const e of n){const i=r.getOwnLayer(e.layerId);i&&!vo.has(i.type)&&o(i,r.getOwnLayerSourceCache(i),t,e);}}else if("layerId"in t.target){const{layerId:e}=t.target,i=this.getLayer(e);if(!i||vo.has(i.type))continue;o(i,this.getLayerSourceCache(i),t);}const n=this._queryRenderedFeatures(t,r,s);return this._flattenAndSortRenderedFeatures(n)}_queryRenderedFeatures(t,i,s){const r=[],o=!!this.map._showQueryGeometry,n=Ys.createFromScreenPoints(t,s);for(const e in i){const t=yr(n,i[e],this._availableImages,s,o,this.getActualScope());Object.keys(t).length&&r.push(t);}if(this.placement)for(const t in i){if(i[t].sourceCache._renderSourceType!==e.bR.Symbol)continue;const s=vr(n.screenGeometry,i[t],this._availableImages,this.placement.collisionIndex,this.placement.retainedQueryData,this.map.getWorldview());Object.keys(s).length&&r.push(s);}return r}querySourceFeatures(e,t){const i=t&&t.filter;i&&this._validate(Ft,"querySourceFeatures.filter",i,null,t);let s=[];const r=this.getOwnSourceCaches(e);for(const e of r)s=s.concat(br(e,t));return s}getFlatLight(){return this.light.getLight()}setFlatLight(t,i,s={}){this._checkLoaded();const r=this.light.getLight();let o=!1;for(const i in t)if(!e.O(t[i],r[i])){o=!0;break}if(!o)return;const n=this._getTransitionParameters();this.light.setLight(t,i,s),this.light.updateTransitions(n);}hasTerrain(){return !!this.terrain&&1===this.terrain.drapeRenderMode}getTerrain(){return this.hasTerrain()?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0);}checkCanvasFingerprintNoise(){void 0===this.disableElevatedTerrain&&(this.disableElevatedTerrain=e.e.hasCanvasFingerprintNoise(),this.disableElevatedTerrain&&e.w("Terrain and hillshade are disabled because of Canvas2D limitations when fingerprinting protection is enabled (e.g. in private browsing mode)."));}setTerrain(t,i=1){if(this._checkLoaded(),!t)return this.terrainSetForDrapingOnly()||(delete this.terrain,this.map.transform.projection.requiresDraping&&this.setTerrainForDraping()),0===i&&delete this.terrain,null===t?this.stylesheet.terrain=null:delete this.stylesheet.terrain,this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);this.checkCanvasFingerprintNoise();let s=t;const r=!("source"in t)||null==t.source;if(1===i){if(this.disableElevatedTerrain)return;if("source"in s&&"object"==typeof s.source){const t="terrain-dem-src";this.addSource(t,s.source),s=e.dd(s),s=Object.assign(s,{source:t});}const t={...s},i={};if(this.terrain&&r){t.source=this.terrain.get().source;const e=this.terrain?this.getFragmentStyle(this.terrain.scope):null;e&&(i.style=e.serialize());}if(this._validate(Pt,"terrain",t,i))return}if(!this.terrain||this.terrain.scope!==this.scope&&!r||this.terrain&&i!==this.terrain.drapeRenderMode){if(!s)return;this._createTerrain(s,i),this.fire(new e.h("data",{dataType:"style"}));}else {const i=this.terrain,r=i.get();for(const t of Object.keys(e.s.terrain))!Object.hasOwn(s,t)&&e.s.terrain[t].default&&(s[t]=e.s.terrain[t].default);for(const s in t)if(!e.O(t[s],r[s])){i.set(t,this.options),this.stylesheet.terrain=t;const s=this._getTransitionParameters({duration:0});i.updateTransitions(s),this.fire(new e.h("data",{dataType:"style"}));break}}this.mergeTerrain(),this.updateDrapeFirstLayers(),this._markersNeedUpdate=!0;}_createFog(e){const t=this.fog=new Zt(e,this.map.transform,this.scope,this.options);this.stylesheet.fog=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i);}_createSnow(e){const t=this.snow=new Wt(e,this.map.transform,this.scope,this.options);this.stylesheet.snow=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i);}_createRain(e){const t=this.rain=new Xt(e,this.map.transform,this.scope,this.options);this.stylesheet.rain=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i);}_updateMarkersOpacity(){0!==this.map._markers.length&&this.map._requestDomTask(()=>{for(const e of this.map._markers)e._evaluateOpacity();});}getFog(){return this.fog?this.fog.get():null}setFog(t){if(this._checkLoaded(),t)if(this.fog){const i=this.fog;if(!e.O(i.get(),t)){i.set(t,this.options),this.stylesheet.fog=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e);}}else this._createFog(t);else delete this.fog,delete this.stylesheet.fog;this._markersNeedUpdate=!0,this._programPrecompiler&&this._programPrecompiler.reset();}getSnow(){return this.snow?this.snow.get():null}setSnow(t){if(this._checkLoaded(),!t)return delete this.snow,void delete this.stylesheet.snow;if(this.snow){const i=this.snow;if(!e.O(i.get(),t)){i.set(t,this.options),this.stylesheet.snow=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e);}}else this._createSnow(t);this._markersNeedUpdate=!0;}getRain(){return this.rain?this.rain.get():null}setRain(t){if(this._checkLoaded(),!t)return delete this.rain,void delete this.stylesheet.rain;if(this.rain){const i=this.rain;if(!e.O(i.get(),t)){i.set(t,this.options),this.stylesheet.rain=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e);}}else this._createRain(t);this._markersNeedUpdate=!0;}_reloadColorTheme(){const t=()=>{for(const e in this._layers)this._layers[e].lut=this._styleColorTheme.lut;for(const e in this._sourceCaches)this._sourceCaches[e].clearTiles();},i=this._styleColorTheme.colorThemeOverride?this._styleColorTheme.colorThemeOverride:this._styleColorTheme.colorTheme;if(!i)return this._styleColorTheme.lut=null,void t();const s=this._evaluateColorThemeData(i);this._loadColorTheme(s).then(()=>{this.fire(new e.h("colorthemeset")),t();}).catch(t=>{e.w(`Couldn't set color theme: ${t}`);});}setColorTheme(t){this._checkLoaded(),this._styleColorTheme.colorThemeOverride&&e.w("Note: setColorTheme is called on a style with a color-theme override, the passed color-theme won't be visible."),this._styleColorTheme.colorTheme=t,this._reloadColorTheme();}setImportColorTheme(e,t){const i=this.getFragmentStyle(e);i&&(i._styleColorTheme.colorThemeOverride=t,i._reloadColorTheme());}_getTransitionParameters(t){return {now:e.e.now(),transition:Object.assign(this.transition,t)}}updateDrapeFirstLayers(){if(!this.terrain)return;const e=[],t=[];for(const i of this._mergedOrder)this.isLayerDraped(this._mergedLayers[i])?e.push(i):t.push(i);this._drapedFirstOrder=[],this._drapedFirstOrder.push(...e),this._drapedFirstOrder.push(...t);}_createTerrain(e,t){const i=this.terrain=new Vt(e,t,this.scope,this.options,this.map.getWorldview());1===t&&(this.stylesheet.terrain=e),this.mergeTerrain(),this.updateDrapeFirstLayers(),this._force3DLayerUpdate();const s=this._getTransitionParameters({duration:0});i.updateTransitions(s);}_force3DLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"fill-extrusion"===t.type&&this._updateLayer(t);}}_forceSymbolLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"symbol"===t.type&&this._updateLayer(t);}}_validate(t,i,s,r,o={}){if(o&&!1===o.validate)return !1;const n={...this.serialize()};return _o(this,t.call(Ct,{key:i,style:n,value:s,styleSpec:e.s,...r}))}_remove(){this._programPrecompiler&&(this._programPrecompiler.reset(),this._programPrecompiler=null),this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.abort(),this._spriteRequest=null),e.dm.off("pluginStateChange",this._rtlTextPluginCallback);for(const e in this._mergedLayers)this._mergedLayers[e].setEventedParent(null);for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e];t.clearTiles(),t.setEventedParent(null);const i=t.getSource();i&&i.onRemove&&i.onRemove(this.map);}this.imageManager.removeScope(this.scope),this.imageManager.imageAtlasCache.clear(),this.setEventedParent(null),delete this.fog,delete this.snow,delete this.rain,delete this.terrain,delete this.ambientLight,delete this.directionalLight,this.indoorManager&&this.indoorManager.destroy(),this.isRootStyle()&&(this.imageManager.setEventedParent(null),this.modelManager.setEventedParent(null),this.modelManager.destroy(),this.dispatcher.remove());}clearSource(e){const t=this.getSourceCaches(e);for(const e of t)e.clearTiles();}clearSources(){for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles();}clearLayers(){for(const e in this._mergedLayers){const t=this._mergedLayers[e];t._clear&&t._clear();}}reloadSource(e){const t=this.getSourceCaches(e);for(const e of t)e.resume(),e.reload();}reloadSources(){for(const e of this.getSources())e.reload&&e.reload();}reloadModels(){this.modelManager.reloadModels(""),this.forEachFragmentStyle(e=>{e.modelManager.reloadModels(e.scope);});}updateSources(t){let i;this.directionalLight&&(i=e.dn(this.directionalLight));const s=new Set,r=new Set,o=new Set;for(const e in this._mergedLayers){const t=this._mergedLayers[e];"building"===t.type?s.add(t.source):"raster"!==t.type||!t.paint||"ground"!==t.paint.get("raster-elevation-reference")&&!1!==t.paint.get("raster-allow-draping")||o.add(t.source),t.hasElevation()&&!r.has(t.source)&&r.add(t.source);}this.updateFrcCoverageFadeRange();for(const e in this._mergedSourceCaches){const n=this._mergedSourceCaches[e],a=r.has(n._source.id);n._isRasterElevatedOverTerrain=o.has(n._source.id),s.has(n._source.id)&&(n._source.reparseOverscaled=!1),n.update(t,void 0,void 0,i,a);}this.updateFrcCoverage(),this.updateElevationCoverage(),Xs.markElevationIngestSourceCachesUsed&&Xs.markElevationIngestSourceCachesUsed(this);}_reloadSources(){for(const e in this._sourceCaches){const t=this._sourceCaches[e];t.resume(),t.reload();}}updateFrcCoverageFadeRange(){this.map.painter&&Xs.updateFrcCoverageFadeRange&&Xs.updateFrcCoverageFadeRange(this,this.map.painter);}updateFrcCoverage(){this._hdCoverage&&Xs.updateFrcCoverage&&Xs.updateFrcCoverage(this,this._hdCoverage);}updateElevationCoverage(){this.isRootStyle()&&Xs.setupAndUpdateElevationCoverage&&Xs.setupAndUpdateElevationCoverage(this);}_handleLayerOrderChange(){this._requestFullLabelPlacement(),this.fire(new e.h("neworder"));}_requestFullLabelPlacement(){this.pauseablePlacement||(this.pauseablePlacement=new Jr),this.pauseablePlacement.requestFullPlacement();}_setLabelPlacementStale(){this.placement&&this.placement.setStale();}_updatePlacement(t,i,s,r,o,n){this.pauseablePlacement||(this.pauseablePlacement=new Jr);let a=!1,l=!1;const c={},h={};for(const i of this._mergedOrder){const s=this._mergedLayers[i];if("symbol"!==s.type)continue;const r=e.m(s.source,s.scope);let o=c[r];if(!o){const e=this.getLayerSourceCache(s);if(!e)continue;const t=e.getRenderableIds(!0).map(t=>e.getTileByID(t));h[r]=t.slice(),o=c[r]=t.sort((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1));}const n=this.crossTileSymbolIndex.addLayer(s,o,t.center.lng,t.projection);a=a||n;}this.crossTileSymbolIndex.pruneUnusedLayers(this._mergedOrder);const d=Boolean(this.placement&&!t.equals(this.placement.transform)),u=Boolean(this.placement&&(0!==this.placement.lastReplacementSourceUpdateTime&&!o||this.placement.lastReplacementSourceUpdateTime!==o.updateTime)),p=d||u||a,f=(p||this.pauseablePlacement.isStale())&&0===s,m=this.pauseablePlacement.isDone()&&!this.placement.stillRecent(e.e.now(),t.zoom)&&0!==s;if((this.pauseablePlacement.isFullPlacementRequested()||!this.pauseablePlacement.placement||f||m)&&(this.pauseablePlacement=this.pauseablePlacement.startNewPlacement(t,this._mergedOrder,i,s,r,this.placement,this.fog&&t.projection.supportsFog?this.fog.state:null,this._buildingIndex,n),this.map.painter)){const e=this.map.painter.maxFrontCutoffRawStart;if(e>0){const i=180*t.pitch/Math.PI;if(i>=15){const t=Math.min(1,Math.max(0,(i-15)/5)),s=t*t*(3-2*t);this.pauseablePlacement.placement.frontCutoffStart=-.5*(1-s)+e*s;}}}if(this.pauseablePlacement.isDone()?p&&0!==s&&this.pauseablePlacement.setStale():(this.pauseablePlacement.continuePlacement(this._mergedOrder,this._mergedLayers,c,h,this.map.painter.scaleFactor),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(e.e.now()),l=!0),a&&this.pauseablePlacement.setStale()),l||a){this._buildingIndex.onNewFrame(t.zoom);for(let t=0;t<this._mergedOrder.length;t++){const s=this._mergedLayers[this._mergedOrder[t]];if("symbol"!==s.type)continue;if("none"===s.visibility)continue;const r=this.isLayerClipped(s);this.placement.updateLayerOpacities(s,c[e.m(s.source,s.scope)],t,r?o:null,i,this.map.painter.scaleFactor);}}return !this.pauseablePlacement.isDone()||this.placement.isStale()||this.placement.hasTransitions(e.e.now())}_releaseSymbolFadeTiles(){for(const e in this._sourceCaches)this._sourceCaches[e].releaseSymbolFadeTiles();}addImport(t,i){if(this._checkLoaded(),new Set(["__proto__","constructor","prototype"]).has(t.id))return void this.fire(new e.f(new Error(`Import id can't be "${t.id}".`)));const s=this.stylesheet.imports=this.stylesheet.imports||[];if(-1!==s.findIndex(({id:e})=>e===t.id))return void this.fire(new e.f(new Error(`Import with id '${t.id}' already exists in the map's style.`)));if(!i)return s.push(t),this._loadImports([t],!0);const r=s.findIndex(({id:e})=>e===i);return -1===r&&this.fire(new e.f(new Error(`Import with id "${i}" does not exist on this map.`))),this.stylesheet.imports=s.slice(0,r).concat(t).concat(s.slice(r)),this._loadImports([t],!0,i)}updateImport(t,i){this._checkLoaded();const s=this.stylesheet.imports||[],r=this.getImportIndex(t);return -1===r?this:"string"==typeof i?(this.setImportUrl(t,i),this):(i.url&&i.url!==s[r].url&&this.setImportUrl(t,i.url),e.O(i.config,s[r].config)||this.setImportConfig(t,i.config,i.data.schema),e.O(i.data,s[r].data)||this.setImportData(t,i.data),this)}moveImport(e,t){this._checkLoaded();let i=this.stylesheet.imports||[];const s=this.getImportIndex(e);if(-1===s)return this;const r=this.getImportIndex(t);if(-1===r)return this;const o=i[s],n=this.fragments[s];return i=i.filter(({id:t})=>t!==e),this.fragments=this.fragments.filter(({id:t})=>t!==e),this.stylesheet.imports=i.slice(0,r).concat(o).concat(i.slice(r)),this.fragments=this.fragments.slice(0,r).concat(n).concat(this.fragments.slice(r)),this.mergeLayers(),this}setImportUrl(e,t){this._checkLoaded();const i=this.stylesheet.imports||[],s=this.getImportIndex(e);if(-1===s)return this;i[s].url=t;const r=this.fragments[s];return r.style=this._createFragmentStyle(i[s]),r.style.on("style.import.load",()=>this.mergeAll()),r.style.loadURL(t),this}setImportData(e,t){this._checkLoaded();const i=this.getImportIndex(e),s=this.stylesheet.imports||[];return -1===i?this:t?(this.fragments[i].style.setState(t),this._reloadImports(),this):(delete s[i].data,this.setImportUrl(e,s[i].url))}setImportConfig(e,t,i){this._checkLoaded();const s=this.getImportIndex(e),r=this.stylesheet.imports||[];if(-1===s)return this;t?r[s].config=t:delete r[s].config;const o=this.fragments[s];i&&o.style.stylesheet&&(o.style.stylesheet.schema=i);const n=o.style.stylesheet&&o.style.stylesheet.schema;return o.config=t,o.style.updateConfig(t,n),this.updateConfigDependencies(),this}removeImport(e){this._checkLoaded();const t=this.stylesheet.imports||[],i=this.getImportIndex(e);-1!==i&&(t.splice(i,1),this.fragments[i].style._remove(),this.fragments.splice(i,1),this._reloadImports());}getImportIndex(t){const i=(this.stylesheet.imports||[]).findIndex(e=>e.id===t);return -1===i&&this.fire(new e.f(new Error(`Import '${t}' does not exist in the map's style and cannot be updated.`))),i}getLayer(e){return this._mergedLayers[e]}getSources(){const e=[];for(const t in this._mergedOtherSourceCaches){const i=this._mergedOtherSourceCaches[t];i&&e.push(i.getSource());}return e}getSource(e,t){const i=this.getSourceCache(e,t);return i&&i.getSource()}getLayerSource(e){const t=this.getLayerSourceCache(e);return t&&t.getSource()}getSourceCache(t,i){const s=e.m(t,i);return this._mergedOtherSourceCaches[s]}getLayerSourceCache(t){const i=e.m(t.source,t.scope);return "symbol"===t.type?this._mergedSymbolSourceCaches[i]:"fill-extrusion"===t.type?this._mergedFillExtrusionSourceCaches[i]||this._mergedOtherSourceCaches[i]:"fill"===t.type&&t.sourceLayer===e.bU&&this._mergedHdRoadCoverageSourceCaches[i]?this._mergedHdRoadCoverageSourceCaches[i]:this._mergedOtherSourceCaches[i]}getSourceCaches(e){return null==e?Object.values(this._mergedSourceCaches):[this._mergedOtherSourceCaches[e],this._mergedSymbolSourceCaches[e],this._mergedFillExtrusionSourceCaches[e],this._mergedHdRoadCoverageSourceCaches[e],this._mergedHdRoadElevationSourceCaches[e]].filter(Boolean)}updateSourceCaches(){const e=this._changes.getUpdatedSourceCaches();for(const t in e){const i=e[t];"reload"===i?this.reloadSource(t):"clear"===i&&this.clearSource(t);}}updateLayers(e){const t=this._changes.getUpdatedPaintProperties();for(const i of t){const t=this.getLayer(i);t&&t.updateTransitions(e);}}getGlyphsUrl(){return this.stylesheet.glyphs}setGlyphsUrl(e){this.stylesheet.glyphs=e,this.glyphManager.setURL(e);}getOwnSourceCache(e){return this._otherSourceCaches[e]}getOwnLayerSourceCache(e){return "symbol"===e.type?this._symbolSourceCaches[e.source]:"fill-extrusion"===e.type&&this._fillExtrusionSourceCaches[e.source]||this._otherSourceCaches[e.source]}getOwnSourceCaches(t){return [this._otherSourceCaches[t],this._symbolSourceCaches[t],this._fillExtrusionSourceCaches[t],this._hdCoverage&&this._hdCoverage.coverageSourceCaches[t],this._hdElevation&&this._hdElevation.elevationSourceCaches[e.m(t,this.scope)]].filter(Boolean)}_updateHdCoverageSourceCache(t){return Xs.HdCoverageState&&Xs.updateHdCoverageSourceCache?(this._hdCoverage||(this._hdCoverage=new Xs.HdCoverageState),Xs.updateHdCoverageSourceCache(this,this._hdCoverage,t),!1):"fill"===t.type&&t.sourceLayer===e.bU}_isSourceCacheLoaded(t){const i=this.getOwnSourceCaches(t);return 0===i.length?(this.fire(new e.f(new Error(`There is no source with ID '${t}'`))),!1):i.every(e=>e.loaded())}has3DLayers(){return this._has3DLayers}hasSymbolLayers(){return this._hasSymbolLayers}hasCircleLayers(){return this._hasCircleLayers}isLayerClipped(e,t){if(!this._clipLayerPresent&&"fill-extrusion"!==e.type&&"building"!==e.type)return !1;const i="fill-extrusion"===e.type&&("building"===e.sourceLayer||"procedural_buildings"===e.sourceLayer),s="building"===e.type;if(e.is3D(!!this.terrain)){if(i||s||t&&"batched-model"===t.type)return !0;if("model"===e.type)return !0}else if("symbol"===e.type)return !0;return !1}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches");}getBOMObject(){}destroy(){this._clearWorkerCaches(),this.imageManager.imageAtlasCache.clear(),this.fragments.forEach(e=>{e.style._remove();}),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain);}async getImages(t,i){const s=new Promise((e,t)=>{this.imageManager.getImages(i.icons.concat(i.patterns),i.scope,(i,s)=>{i?t(i):e(s);});});this._updateTilesForChangedImages();const r=i.icons.map(t=>e.I.toString(t)),o=i.patterns.map(t=>e.I.toString(t)),n=e=>{e&&(e.setDependencies(i.tileID.key,"icons",r),e.setDependencies(i.tileID.key,"patterns",o));},a=e.m(i.source,i.scope);return n(this._mergedOtherSourceCaches[a]),n(this._mergedSymbolSourceCaches[a]),(i.icons.some(e=>e.iconsetId)||i.patterns.some(e=>e.iconsetId))&&this.fire(new e.h("data",{dataType:"style"})),s}async rasterizeImages(e,t){return new Promise((e,i)=>{this.imageManager.rasterizeImages(t,(t,s)=>{t?i(t):e(s);});})}async checkAtlasCache(e,t){const i=this.imageManager.imageAtlasCache.findCachedAtlas(t.descriptor);return i&&i.contentDescriptor?{iconPositions:i.iconPositions,patternPositions:i.patternPositions,sourceHash:i.contentDescriptor.hash}:null}async getGlyphs(e,t){return new Promise((e,i)=>{this.glyphManager.getGlyphs(t.stacks,(t,s)=>{t?i(t):e(s);});})}}wo.registerForPluginStateChange=e.d6;class To{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffers=[],this.vao=null;}bind(e,t,i,s,r,o,n,a){this.context=e;let l=this.boundPaintVertexBuffers.length!==s.length;for(let e=0;!l&&e<s.length;e++)this.boundPaintVertexBuffers[e]!==s[e]&&(l=!0);let c=this.boundDynamicVertexBuffers.length!==n.length;for(let e=0;!c&&e<n.length;e++)this.boundDynamicVertexBuffers[e]!==n[e]&&(c=!0);if(!this.vao||this.boundProgram!==t||this.boundLayoutVertexBuffer!==i||l||c||this.boundIndexBuffer!==r||this.boundVertexOffset!==o)this.freshBind(t,i,s,r,o,n,a);else {e.bindVertexArrayOES.set(this.vao);for(const i of n)i&&(i.bind(),a&&i.instanceCount&&i.setVertexAttribDivisor(e.gl,t,a));r&&r.dynamicDraw&&r.bind();}}freshBind(e,t,i,s,r,o,n){const a=this.context,l=a.gl;this.vao&&this.destroy(),this.vao=a.gl.createVertexArray(),a.bindVertexArrayOES.set(this.vao),this.boundProgram=e,this.boundLayoutVertexBuffer=t,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=s,this.boundVertexOffset=r,this.boundDynamicVertexBuffers=o,t.enableAttributes(l,e),t.bind(),t.setVertexAttribPointers(l,e,r);for(const t of i)t.enableAttributes(l,e),t.bind(),t.setVertexAttribPointers(l,e,r);for(const t of o)t&&(t.enableAttributes(l,e),t.bind(),t.setVertexAttribPointers(l,e,r),n&&t.instanceCount&&t.setVertexAttribDivisor(l,e,n));s&&s.bind();}destroy(){this.vao&&(this.context.gl.deleteVertexArray(this.vao),this.vao=null);}}function So(t,i){const s=Math.pow(2,i.canonical.z),r=i.canonical.y;return [new e.bS(0,r/s).toLngLat().lat,new e.bS(0,(r+1)/s).toLngLat().lat]}function Co(t,i,s,r,o,n,a){const l=t.context,c=l.gl,h=s.hillshadeFBO;if(!h)return;t.prepareDrawTile();const d=t.isTileAffectedByFog(i),u=[];t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode&&u.push("USE_MRT1");const p=t.getOrCreateProgram("hillshade",{overrideFog:d,defines:u});l.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,h.colorAttachment0.get());const f=((t,i,s,r)=>{const o=s.paint.get("hillshade-shadow-color"),n="none"===s.paint.get("hillshade-shadow-color-use-theme").constantOr("default"),a=s.paint.get("hillshade-highlight-color"),l="none"===s.paint.get("hillshade-highlight-color-use-theme").constantOr("default"),c=s.paint.get("hillshade-accent-color"),h="none"===s.paint.get("hillshade-accent-color-use-theme").constantOr("default"),d=s.paint.get("hillshade-emissive-strength");let u=e.au(s.paint.get("hillshade-illumination-direction"));if("viewport"===s.paint.get("hillshade-illumination-anchor"))u-=t.transform.angle;else if(t.style&&t.style.enable3dLights()&&t.style.directionalLight){const i=t.style.directionalLight.properties.get("direction"),s=e.de(i.x,i.y,i.z);u=e.au(s[1]);}const p=!t.options.moving;return {u_matrix:r||t.transform.calculateProjMatrix(i.tileID.toUnwrapped(),p),u_image:0,u_latrange:So(0,i.tileID),u_light:[s.paint.get("hillshade-exaggeration"),u],u_shadow:o.toPremultipliedRenderColor(n?null:s.lut),u_highlight:a.toPremultipliedRenderColor(l?null:s.lut),u_emissive_strength:d,u_accent:c.toPremultipliedRenderColor(h?null:s.lut)}})(t,s,r,t.terrain?i.projMatrix:null);t.uploadCommonUniforms(l,p,i.toUnwrapped());const{tileBoundsBuffer:m,tileBoundsIndexBuffer:_,tileBoundsSegments:g}=t.getTileBoundsBuffers(s);p.draw(t,c.TRIANGLES,o,n,a,e.$.disabled,f,r.id,m,_,g);}function Eo(t,i,s){if(!i.needsDEMTextureUpload)return;const r=t.context,o=r.gl;r.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||t.getTileTexture(s.stride);const n=s.getPixels();i.demTexture?i.demTexture.update(n,{premultiply:!1}):i.demTexture=new e.T(r,n,o.R32F,{premultiply:!1}),i.needsDEMTextureUpload=!1;}function Io(t,i,s){const r=t.context,o=r.gl;if(!i.dem)return;const n=i.dem;if(r.activeTexture.set(o.TEXTURE1),Eo(t,i,n),!i.demTexture)return;i.demTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE);const a=n.dim;r.activeTexture.set(o.TEXTURE0);let l=i.hillshadeFBO;if(!l){const t=new e.T(r,{width:a,height:a,data:null},o.RGBA8);t.bind(o.LINEAR,o.CLAMP_TO_EDGE),l=i.hillshadeFBO=r.createFramebuffer(a,a,1,"renderbuffer"),l.colorAttachment0.set(t.texture);}r.bindFramebuffer.set(l.framebuffer),r.viewport.set([0,0,a,a]);const{tileBoundsBuffer:c,tileBoundsIndexBuffer:h,tileBoundsSegments:d}=t.getMercatorTileBoundsBuffers(),u=[];t.linearFloatFilteringSupported()&&u.push("TERRAIN_DEM_FLOAT_FORMAT"),t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode&&u.push("USE_MRT1"),t.getOrCreateProgram("hillshadePrepare",{defines:u}).draw(t,o.TRIANGLES,e.Z.disabled,e._.disabled,e.a1.unblended,e.$.disabled,((t,i)=>{const s=i.stride,r=e.Y();return e.dr(r,0,e.a2,-e.a2,0,0,1),e.bM(r,r,[0,-e.a2,0]),{u_matrix:r,u_image:1,u_dimension:[s,s],u_zoom:t.overscaledZ}})(i.tileID,n),s.id,c,h,d),i.needsHillshadePrepare=!1;}class Do{constructor(e){this.gl=e.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1;}get(){return this.current}set(e){}getDefault(){return this.default}setDefault(){this.set(this.default);}}class Po extends Do{getDefault(){return e.C.transparent.toNonPremultipliedRenderColor(null)}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.clearColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1);}}class Lo extends Do{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1);}}class Ro extends Do{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1);}}class Ao extends Do{getDefault(){return [!0,!0,!0,!0]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class Mo extends Do{getDefault(){return !0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1);}}class Fo extends Do{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1);}}class Oo extends Do{getDefault(){return {func:this.gl.ALWAYS,ref:0,mask:255}}set(e){const t=this.current;(e.func!==t.func||e.ref!==t.ref||e.mask!==t.mask||this.dirty)&&(this.gl.stencilFunc(e.func,e.ref,e.mask),this.current=e,this.dirty=!1);}}class Bo extends Do{getDefault(){const e=this.gl;return [e.KEEP,e.KEEP,e.KEEP]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||this.dirty)&&(this.gl.stencilOp(e[0],e[1],e[2]),this.current=e,this.dirty=!1);}}class ko extends Do{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.STENCIL_TEST):t.disable(t.STENCIL_TEST),this.current=e,this.dirty=!1;}}class zo extends Do{getDefault(){return [0,1]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||this.dirty)&&(this.gl.depthRange(e[0],e[1]),this.current=e,this.dirty=!1);}}class Uo extends Do{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.DEPTH_TEST):t.disable(t.DEPTH_TEST),this.current=e,this.dirty=!1;}}class No extends Do{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1);}}class jo extends Do{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.BLEND):t.disable(t.BLEND),this.current=e,this.dirty=!1;}}class Vo extends Do{getDefault(){const e=this.gl;return [e.ONE,e.ZERO,e.ONE,e.ZERO]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.blendFuncSeparate(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class Go extends Do{getDefault(){return e.C.transparent.toNonPremultipliedRenderColor(null)}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.blendColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1);}}class qo extends Do{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquationSeparate(e,e),this.current=e,this.dirty=!1);}}class Zo extends Do{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.CULL_FACE):t.disable(t.CULL_FACE),this.current=e,this.dirty=!1;}}class $o extends Do{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1);}}class Ho extends Do{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1);}}let Wo=class extends Do{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1);}};class Xo extends Do{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1);}}class Ko extends Do{getDefault(){const e=this.gl;return [0,0,e.drawingBufferWidth,e.drawingBufferHeight]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.viewport(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class Yo extends Do{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindFramebuffer(t.FRAMEBUFFER,e),this.current=e,this.dirty=!1;}}class Qo extends Do{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindRenderbuffer(t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}class Jo extends Do{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindTexture(t.TEXTURE_2D,e),this.current=e,this.dirty=!1;}}class en extends Do{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindBuffer(t.ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class tn extends Do{getDefault(){return null}set(e){const t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class sn extends Do{getDefault(){return null}set(e){this.gl&&(e!==this.current||this.dirty)&&(this.gl.bindVertexArray(e),this.current=e,this.dirty=!1);}}class rn extends Do{getDefault(){return 4}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_ALIGNMENT,e),this.current=e,this.dirty=!1;}}class on extends Do{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e),this.current=e,this.dirty=!1;}}class nn extends Do{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e),this.current=e,this.dirty=!1;}}class an extends Do{constructor(e,t){super(e),this.context=e,this.parent=t;}getDefault(){return null}}class ln extends an{constructor(e,t,i=0){super(e,t),this.attachmentPoint=e.gl.COLOR_ATTACHMENT0+i;}setDirty(){this.dirty=!0;}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,this.attachmentPoint,t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1;}}class cn extends an{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferRenderbuffer(t.FRAMEBUFFER,this.attachment(),t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}class hn extends an{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,this.attachment(),t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1;}}class dn extends cn{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}const un=(e,t,i,s)=>({u_matrix:e,u_image0:0,u_image1:1,u_skirt_height:t,u_ground_shadow_factor:i,u_emissive_texture_available:s}),pn=(e,t,i,s,r,o,n,a,l,c,h,d,u,p,f,m,_)=>({u_proj_matrix:Float32Array.from(e),u_globe_matrix:t,u_normalize_matrix:Float32Array.from(s),u_merc_matrix:i,u_zoom_transition:r,u_merc_center:o,u_image0:0,u_image1:1,u_frustum_tl:n,u_frustum_tr:a,u_frustum_br:l,u_frustum_bl:c,u_globe_pos:h,u_globe_radius:d,u_viewport:u,u_grid_matrix:_?Float32Array.from(_):new Float32Array(9),u_skirt_height:p,u_far_z_cutoff:f,u_emissive_texture_available:m});function fn(e,t){return null!=e&&null!=t&&!(!e.hasData()||!t.hasData())&&null!=e.demTexture&&null!=t.demTexture&&e.tileID.key!==t.tileID.key}const mn=new class{constructor(){this.operations={};}newMorphing(e,t,i,s,r){if(e in this.operations){const t=this.operations[e];t.to.tileID.key!==i.tileID.key&&(t.queued=i);}else this.operations[e]={startTime:s,phase:0,duration:r,from:t,to:i,queued:null};}getMorphValuesForProxy(e){if(!(e in this.operations))return null;const t=this.operations[e];return {from:t.from,to:t.to,phase:t.phase}}update(e){for(const t in this.operations){const i=this.operations[t];for(i.phase=(e-i.startTime)/i.duration;i.phase>=1||!this._validOp(i);)if(!this._nextOp(i,e)){delete this.operations[t];break}}}_nextOp(e,t){return !!e.queued&&(e.from=e.to,e.to=e.queued,e.queued=null,e.phase=0,e.startTime=t,!0)}_validOp(e){return e.from.hasData()&&e.to.hasData()}};function _n(e,t,i){if(0===t)return 0;const s=t<1&&514===i?.25/t:1;return 6*Math.pow(1.5,22-e)*Math.max(t,1)*s}function gn(e,t){const i=1<<e.z;return !t&&(0===e.x||e.x===i-1)||0===e.y||e.y===i-1}function yn(e,t){if(!e.style||!e.style.enable3dLights())return;const i=e.context,s=i.gl;i.activeTexture.set(s.TEXTURE1),t?t.bind(s.LINEAR,s.CLAMP_TO_EDGE):e.emptyTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE);}class vn extends gs{constructor(e){const t={type:"raster-dem",maxzoom:Math.ceil(e.transform.maxZoom)},i=lr("mock-dem",t,e.style.dispatcher,e.style);super("mock-dem",i,null),i.setEventedParent(this),this._sourceLoaded=!0;}_loadTile(e,t){e.state="loaded",t(null);}}class bn extends gs{constructor(e){const t=lr("proxy",{type:"geojson",maxzoom:Math.ceil(e.transform.maxZoom)},e.style.dispatcher,e.style);super("proxy",t,null),t.setEventedParent(this),this.map=this.getSource().map=e,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={};}update(e,t,i){if(e.freezeTileCoverage)return;this.transform=e;const s=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce((t,i)=>{if(t[i.key]="",!this._tiles[i.key]){const t=new fs(i,this._source.tileSize*i.overscaleFactor(),e.tileZoom,void 0,void 0,this._source.worldview);t.state="loaded",this._tiles[i.key]=t;}return t},{});for(const e in this._tiles)e in s||(this.freeFBO(e),this._tiles[e].unloadVectorData(),delete this._tiles[e]);}freeFBO(e){const t=this.proxyCachedFBO[e];if(void 0!==t){const i=Object.values(t);this.renderCachePool.push(...i),delete this.proxyCachedFBO[e];}}deallocRenderCache(){this.renderCache.forEach(e=>e.fb.destroy()),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={};}}class xn extends e.bP{constructor(e,t,i){super(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y),this.proxyTileKey=t,this.projMatrix=i;}}class wn extends e.cW{constructor(t,i){super(),this.painter=t,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[s,r,o]=function(){const t=new e.bC,i=new e.ad,s=131;t.reserve(17161),i.reserve(33800);const r=e.a2/128,o=e.a2+r/2,n=o+r;for(let i=-r;i<n;i+=r)for(let s=-r;s<n;s+=r){const r=s<0||s>o||i<0||i>o?24575:0,n=e.b0(Math.round(s),0,e.a2),a=e.b0(Math.round(i),0,e.a2);t.emplaceBack(n+r,a);}const a=(e,t)=>{const r=t*s+e;i.emplaceBack(r+1,r,r+s),i.emplaceBack(r+s,r+s+1,r+1);};for(let e=1;e<129;e++)for(let t=1;t<129;t++)a(t,e);return [0,129].forEach(e=>{for(let t=0;t<130;t++)a(t,e),a(e,t);}),[t,i,32768]}(),n=t.context;this.gridBuffer=n.createVertexBuffer(s,e.bE.members),this.gridIndexBuffer=n.createIndexBuffer(r),this.gridSegments=e.ac.simpleSegment(0,0,s.length,r.length),this.gridNoSkirtSegments=e.ac.simpleSegment(0,0,s.length,o),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new bn(i.map),this.orthoMatrix=e.Y(),e.dr(this.orthoMatrix,"globe"===this.painter.transform.projection.name?.015:0,e.a2,0,e.a2,0,1);const a=n.gl;this._overlapStencilMode=new e._({func:a.GEQUAL,mask:255},0,255,a.KEEP,a.KEEP,a.REPLACE),this._previousZoom=t.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=i,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new vn(i.map),this._pendingGroundEffectLayers=[],this._emissiveTexture=!1,this._devtoolsFolder=null;}set style(e){e.on("data",this._onStyleDataEvent.bind(this)),this._style=e,this._style.map.on("moveend",()=>{this._clearLineLayersFromRenderCache();});}update(t,i,s){if(t&&t.terrain){this._style!==t&&(this.style=t,this._evaluationZoom=void 0);const r=t.terrain.properties,o=0===t.terrain.drapeRenderMode,n=t.terrain.isZoomDependent();this._previousUpdateTimestamp=this.enabled?this._updateTimestamp:void 0,this._updateTimestamp=e.e.now();const a=t.terrain&&t.terrain.scope,l=r.get("source"),c=o?this._mockSourceCache:t.getSourceCache(l,a);if(!c)return void e.w(`Couldn't find terrain source "${l}".`);if(this.sourceCache=c,this._attenuationRange=t.terrain.getAttenuationRange(),this._exaggeration=n?this.calculateExaggeration(i):r.get("exaggeration"),!i.projection.requiresDraping&&n&&0===this._exaggeration)return void this._disable();this.enabled=!0;const h=()=>{this.sourceCache.used&&e.w(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.\nThis leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const t=this.getScaledDemTileSize();this.sourceCache.update(i,t,!0),this.resetTileLookupCache(this.sourceCache.id);};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,h(),this._initializing=!0),h(),i.updateElevation(!0,s),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(i),this._emptyDEMTextureDirty=!0,this._previousZoom=i.zoom;}else this._disable();}calculateExaggeration(t){if(this._attenuationRange&&t.zoom>=Math.ceil(this._attenuationRange[1]))return this._style.terrain.getExaggeration(t.zoom);const i=this._previousCameraAltitude,s=t.getFreeCameraOptions().position.z/t.pixelsPerMeter*t.worldSize;this._previousCameraAltitude=s;const r=null!=i?s-i:Number.MAX_VALUE;if(Math.abs(r)<2)return this._exaggeration;const o=t.zoom,n=this._style.terrain;if(!this._previousUpdateTimestamp)return n.getExaggeration(o);let a=o-this._previousZoom;const l=this._previousUpdateTimestamp;let c=o;null!=this._evaluationZoom&&(c=this._evaluationZoom,Math.abs(o-c)>.5&&(a=.5*(o-c+a)),a*r<0&&(c+=a)),this._evaluationZoom=c;const h=n.getExaggeration(c),d=h===n.getExaggeration(Math.max(0,c-.1));if(d&&Math.abs(h-this._exaggeration)<.01)return h;let u=Math.min(.1,.00375*(this._updateTimestamp-l));return (d||h<.1||Math.abs(a)<1e-4)&&(u=Math.min(.2,4*u)),e.al(this._exaggeration,h,u)}resetTileLookupCache(e){this._findCoveringTileCache[e]={};}attenuationRange(){return this._attenuationRange}getDemUpscale(){return this.proxySourceCache.getSource().tileSize/128}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_onStyleDataEvent(e){"source"===e.dataType&&e.coord?this._clearRenderCacheForTile(e.sourceCacheId,e.coord):"style"===e.dataType&&(this.invalidateRenderCache=!0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this._previousCameraAltitude=void 0);}_disable(){if(this.enabled&&(this.enabled=!1,this._emptyDEMTextureDirty=!0,this._sharedDepthStencil=void 0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const e in this._style._mergedSourceCaches)this._style._mergedSourceCaches[e].usedForTerrain=!1;}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this.pool.forEach(e=>e.fb.destroy()),this.pool=[],this.framebufferCopyTexture&&this.framebufferCopyTexture.destroy();}_source(){return this.enabled?this.sourceCache:null}isUsingMockSource(){return this.sourceCache===this._mockSourceCache}exaggeration(){return this.enabled?this._exaggeration:0}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const e=2*this.proxySourceCache.getSource().tileSize;return [e,e]}set useVertexMorphing(e){this._useVertexMorphing=e;}updateTileBinding(t){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const i=this.proxySourceCache,s=this.painter.transform;this._initializing&&(this._initializing=0===s._centerAltitude&&-1===this.getAtPointOrZero(e.bS.fromLngLat(s.center),-1),this._emptyDEMTextureDirty=!this._initializing);const r=this.proxyCoords=i.getIds().map(e=>{const t=i.getTileByID(e).tileID;return t.projMatrix=s.calculateProjMatrix(t.toUnwrapped()),t});!function(t,i){const s=i.transform.pointCoordinate(i.transform.getCameraPoint()),r=new e.P(s.x,s.y);t.sort((t,i)=>{if(i.overscaledZ-t.overscaledZ)return i.overscaledZ-t.overscaledZ;const s=new e.P(t.canonical.x+(1<<t.canonical.z)*t.wrap,t.canonical.y),o=new e.P(i.canonical.x+(1<<i.canonical.z)*i.wrap,i.canonical.y),n=r.mult(1<<t.canonical.z);return n.x-=.5,n.y-=.5,n.distSqr(s)-n.distSqr(o)});}(r,this.painter);const o=this.proxyToSource||{};this.proxyToSource={},r.forEach(e=>{this.proxyToSource[e.key]={};}),this.terrainTileForTile={};const n=this._style._mergedSourceCaches;for(const e in n){const i=n[e];if(!i.used)continue;if(!i.transform)continue;if(i!==this.sourceCache&&this.resetTileLookupCache(i.id),this._setupProxiedCoordsForOrtho(i,t[e],o),i.usedForTerrain)continue;const s=t[e];(i.getSource().reparseOverscaled||i._isRasterElevatedOverTerrain)&&this._assignTerrainTiles(s);}this.proxiedCoords[i.id]=r.map(e=>new xn(e,e.key,this.orthoMatrix)),this._assignTerrainTiles(r),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(o),this.renderingToTexture=!1;const a={};this._visibleDemTiles=[];for(const e of this.proxyCoords){const t=this.terrainTileForTile[e.key];if(!t)continue;const i=t.tileID.key;i in a||(this._visibleDemTiles.push(t),a[i]=i);}}_assignTerrainTiles(e){this._initializing||e.forEach(e=>{if(this.terrainTileForTile[e.key])return;const t=this._findTileCoveringTileID(e,this.sourceCache);t&&(this.terrainTileForTile[e.key]=t);});}_prepareDEMTextures(){const e=this.painter.context,t=e.gl;for(const i in this.terrainTileForTile){const s=this.terrainTileForTile[i],r=s.dem;!r||s.demTexture&&!s.needsDEMTextureUpload||(e.activeTexture.set(t.TEXTURE1),Eo(this.painter,s,r));}}_prepareDemTileUniforms(e,t,i,s){if(!t||null==t.demTexture)return !1;const r=e.tileID.canonical,o=Math.pow(2,t.tileID.canonical.z-r.z),n=s||"";return i[`u_dem_tl${n}`]=[r.x*o%1,r.y*o%1],i[`u_dem_scale${n}`]=o,!0}get emptyDEMTexture(){return !this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}_getLoadedAreaMinimum(){if(!this.enabled)return 0;let e=0;const t=this._visibleDemTiles.reduce((t,i)=>{if(!i.dem)return t;const s=i.dem.tree.minimums[0];return s>0&&e++,t+s},0);return e?t/e:0}_updateEmptyDEMTexture(){const t=this.painter.context,i=t.gl;t.activeTexture.set(i.TEXTURE2);const s=this._getLoadedAreaMinimum(),r=new e.dv({width:1,height:1},new Float32Array([s]));this._emptyDEMTextureDirty=!1;let o=this._emptyDEMTexture;return o?o.update(r,{premultiply:!1}):o=this._emptyDEMTexture=new e.T(t,r,i.R32F,{premultiply:!1}),o}setupElevationDraw(t,i,s){const r=this.painter.context,o=r.gl,n={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_depth_range_unpack:[0,1],u_occluder_half_size:16,u_occlusion_depth_offset:-1e-4,u_exaggeration:0};n.u_exaggeration=this.exaggeration();let a=null,l=null,c=1;if(s&&s.morphing&&this._useVertexMorphing){const e=s.morphing.srcDemTile,i=s.morphing.dstDemTile;c=s.morphing.phase,e&&i&&(this._prepareDemTileUniforms(t,e,n,"_prev")&&(l=e),this._prepareDemTileUniforms(t,i,n)&&(a=i));}const h=e=>e&&e.demTexture&&this.painter.linearFloatFilteringSupported()?o.LINEAR:o.NEAREST;let d=null;var u;if(this.enabled?l&&a?(d=a.demTexture,r.activeTexture.set(o.TEXTURE4),l.demTexture.bind(h(l),o.CLAMP_TO_EDGE),n.u_dem_lerp=c):(a=this.terrainTileForTile[t.tileID.key],d=this._prepareDemTileUniforms(t,a,n)?a.demTexture:this.emptyDEMTexture):d=this.emptyDEMTexture,r.activeTexture.set(o.TEXTURE2),d&&(n.u_dem_size=1===(u=d).size[0]?1:u.size[0]-2,d.bind(h(a),o.CLAMP_TO_EDGE)),this.painter.setupDepthForOcclusion(s&&s.useDepthForOcclusion,i,n),s&&s.useMeterToDem&&a){const t=(1<<a.tileID.canonical.z)*e.dw(1,this.painter.transform.center.lat)*this.sourceCache.getSource().tileSize;n.u_meter_to_dem=t;}if(s&&s.labelPlaneMatrixInv&&(n.u_label_plane_matrix_inv=s.labelPlaneMatrixInv),i.setTerrainUniformValues(r,n),"globe"===this.painter.transform.projection.name){const e=this.globeUniformValues(this.painter.transform,t.tileID.canonical,s&&s.useDenormalizedUpVectorScale);i.setGlobeUniformValues(r,e);}}globeUniformValues(t,i,s){const r=t.projection;return {u_tile_tl_up:r.upVector(i,0,0),u_tile_tr_up:r.upVector(i,e.a2,0),u_tile_br_up:r.upVector(i,e.a2,e.a2),u_tile_bl_up:r.upVector(i,0,e.a2),u_tile_up_scale:s?e.dx(1):r.upVectorScale(i,t.center.lat,t.worldSize).metersToTile}}renderToBackBuffer(t){const i=this.painter,s=this.painter.context;0!==t.length&&(s.bindFramebuffer.set(null),s.viewport.set([0,0,i.width,i.height]),i.gpuTimingDeferredRenderStart(),this.renderingToTexture=!1,function(t,i,s,r,o){if("globe"===t.transform.projection.name)!function(t,i,s,r,o){const n=t.context,a=n.gl;let l,c;const h=t.transform,d=e.dt(t,n,h),u=(e,i)=>{if(c===i)return;const s=[];1===i&&s.push("TERRAIN_VERTEX_MORPHING"),s.push("PROJECTION_GLOBE_VIEW"),d&&s.push("CUSTOM_ANTIALIASING");const r=t.isTileAffectedByFog(e);l=t.getOrCreateProgram("globeRaster",{defines:s,overrideFog:r}),c=i;},p=t.colorModeForRenderPass(),f=new e.Z(a.LEQUAL,e.Z.ReadWrite,t.depthRangeFor3D);mn.update(o);const m=e.b6(h),_=[e.a7(h.center.lng),e.a8(h.center.lat)],g=t.globeSharedBuffers,y=[h.width*e.e.devicePixelRatio,h.height*e.e.devicePixelRatio],v=Float32Array.from(h.globeMatrix),b={useDenormalizedUpVectorScale:!0};{const h=t.transform,d=_n(h.zoom,i.exaggeration(),i.sourceCache._source.tileSize);c=-1;const x=a.TRIANGLES;for(const c of r){const r=s.getTile(c),w=e._.disabled,T=i.prevTerrainTileForTile[c.key],S=i.terrainTileForTile[c.key];fn(T,S)&&mn.newMorphing(c.key,T,S,o,250),yn(t,r.emissiveTexture),n.activeTexture.set(a.TEXTURE0),r.texture&&r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const C=mn.getMorphValuesForProxy(c.key),E=C?1:0;C&&Object.assign(b,{morphing:{srcDemTile:C.from,dstDemTile:C.to,phase:e.ds(C.phase)}});const I=e.b2(c.canonical),D=e.b3(I.getCenter().lat),P=e.b7(c.canonical,I,D,h.worldSize/h._pixelsPerMercatorPixel),L=e.b4(e.b5(c.canonical)),R="mrt-fallback"===t.emissiveMode?1:0,A=pn(h.expandedFarZProjMatrix,v,m,L,e.S(h.zoom),_,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,y,d,h._farZ,R,P);if(u(c,E),l&&(i.setupElevationDraw(r,l,b),t.uploadCommonUniforms(n,l,c.toUnwrapped()),g)){const[i,s,r]=g.getGridBuffers(D,0!==d);l.draw(t,x,f,w,p,e.$.backCCW,A,"globe_raster",i,s,r);}}}if(g&&(t.renderDefaultNorthPole||t.renderDefaultSouthPole)){const o=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];d&&o.push("CUSTOM_ANTIALIASING"),l=t.getOrCreateProgram("globeRaster",{defines:o});for(const o of r){const{x:r,y:c,z:d}=o.canonical,u=0===c,m=c===(1<<d)-1,[v,x,w,T]=g.getPoleBuffers(d,!1);if(T&&(u||m)){const c=s.getTile(o);yn(t,c.emissiveTexture),n.activeTexture.set(a.TEXTURE0),c.texture&&c.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);let g=e.du(d,r,h);const S=e.b4(e.b5(o.canonical)),C="mrt-fallback"===t.emissiveMode?1:0,E=(i,s)=>i.draw(t,a.TRIANGLES,f,e._.disabled,p,e.$.disabled,pn(h.expandedFarZProjMatrix,g,g,S,0,_,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,y,0,h._farZ,C),"globe_pole_raster",s,w,T);i.setupElevationDraw(c,l,b),t.uploadCommonUniforms(n,l,o.toUnwrapped()),u&&t.renderDefaultNorthPole&&E(l,v),m&&t.renderDefaultSouthPole&&(g=e.aN(e.Y(),g,[1,-1,1]),E(l,x));}}}}(t,i,s,r,o);else {const n=t.context,a=n.gl;let l,c;const h=t.shadowRenderer,d=e.aE(t,t.longestCutoffRange),u=e=>{if(c===e)return;const i=[];1===e&&i.push("TERRAIN_VERTEX_MORPHING"),d.shouldRenderCutoff&&i.push("RENDER_CUTOFF"),h&&(i.push("RENDER_SHADOWS"),h.useNormalOffset&&i.push("NORMAL_OFFSET")),l=t.getOrCreateProgram("terrainRaster",{defines:i}),c=e;},p=t.colorModeForRenderPass(),f=new e.Z(a.LEQUAL,e.Z.ReadWrite,t.depthRangeFor3D);mn.update(o);const m=t.transform,_=_n(m.zoom,i.exaggeration(),i.sourceCache._source.tileSize);let g=[0,0,0];if(h){const i=t.style.directionalLight,s=t.style.ambientLight;i&&s&&(g=e.aF(t.style,i,s));}{c=-1;const y=a.TRIANGLES,[v,b]=[i.gridIndexBuffer,i.gridSegments];for(const c of r){const r=s.getTile(c),x=e._.disabled,w=i.prevTerrainTileForTile[c.key],T=i.terrainTileForTile[c.key];fn(w,T)&&mn.newMorphing(c.key,w,T,o,250),yn(t,r.emissiveTexture),n.activeTexture.set(a.TEXTURE0),r.texture&&r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const S=mn.getMorphValuesForProxy(c.key),C=S?1:0;let E;S&&(E={morphing:{srcDemTile:S.from,dstDemTile:S.to,phase:e.ds(S.phase)}});const I="mrt-fallback"===t.emissiveMode?1:0,D=un(c.projMatrix,gn(c.canonical,m.renderWorldCopies)?_/10:_,g,I);if(u(C),!l)continue;i.setupElevationDraw(r,l,E);const P=c.toUnwrapped();h&&h.setupShadows(P,l),t.uploadCommonUniforms(n,l,P,null,d),l.draw(t,y,f,x,p,e.$.backCCW,D,"terrain_raster",i.gridBuffer,v,b);}}}}(i,this,this.proxySourceCache,t,this._updateTimestamp),this.renderingToTexture=!0,i.gpuTimingDeferredRenderEnd(),t.splice(0,t.length));}renderBatch(t){if(0===this._drapedRenderBatches.length)return t+1;this.renderingToTexture=!0;const i=this.painter,s=this.painter.context,r=this.proxySourceCache,o=this.proxiedCoords[r.id],n=this._drapedRenderBatches.shift(),a=i.style.order,l=[];this._updateFBOs("mrt-fallback"===i.emissiveMode);let c=0;for(const h of o){const o=r.getTileByID(h.proxyTileKey),d=r.proxyCachedFBO[h.key]?r.proxyCachedFBO[h.key][t]:void 0,u=void 0!==d?r.renderCache[d]:this.pool[c++],p=void 0!==d;if(o.texture=u.tex,o.emissiveTexture=u.emissiveTex,p&&!u.dirty){l.push(o.tileID);continue}s.bindFramebuffer.set(u.fb.framebuffer);const f=s.gl;let m;f.drawBuffers("mrt-fallback"===i.emissiveMode?[f.COLOR_ATTACHMENT0,f.COLOR_ATTACHMENT1]:[f.COLOR_ATTACHMENT0]),this.renderedToTile=!1,u.dirty&&(s.clear({color:e.C.transparent,stencil:0}),u.dirty=!1);for(let e=n.start;e<=n.end;++e){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const r=i.style.getLayerSourceCache(t),o=r?this.proxyToSource[h.key][r.id]:[h];if(!o)continue;const n=o;s.viewport.set([0,0,u.fb.width,u.fb.height]),m!==(r?r.id:null)&&(this._setupStencil(u,o,t,r),m=r?r.id:null),i.renderLayer(i,r,t,n);}if(f.drawBuffers([f.COLOR_ATTACHMENT0]),0===this._drapedRenderBatches.length)for(const e of this._pendingGroundEffectLayers){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const r=i.style.getLayerSourceCache(t),o=r?this.proxyToSource[h.key][r.id]:[h];if(!o)continue;const n=o;s.viewport.set([0,0,u.fb.width,u.fb.height]),m!==(r?r.id:null)&&(this._setupStencil(u,o,t,r),m=r?r.id:null),i.renderLayer(i,r,t,n);}this.renderedToTile?(u.dirty=!0,l.push(o.tileID)):p||--c,5===c&&(c=0,this.renderToBackBuffer(l));}return this.renderToBackBuffer(l),this.renderingToTexture=!1,s.bindFramebuffer.set(null),s.viewport.set([0,0,i.width,i.height]),n.end+1}postRender(){}isLayerOrderingCorrect(e){const t=e.order.length;let i=-1,s=t;for(let r=0;r<t;++r)this._style.isLayerDraped(e._mergedLayers[e.order[r]])?i=Math.max(i,r):s=Math.min(s,r);return s>i}getMinElevationBelowMSL(){let e=0;return this._visibleDemTiles.filter(e=>e.dem).forEach(t=>{e=Math.min(e,t.dem.tree.minimums[0]);}),0===e?e:(e-30)*this._exaggeration}raycast(e,t,i){if(!this._visibleDemTiles)return null;const s=this._visibleDemTiles.filter(e=>e.dem).map(s=>{const r=s.tileID,o=1<<r.overscaledZ,{x:n,y:a}=r.canonical,l=n/o,c=(n+1)/o,h=a/o,d=(a+1)/o;return {minx:l,miny:h,maxx:c,maxy:d,t:s.dem.tree.raycastRoot(l,h,c,d,e,t,i),tile:s}});s.sort((e,t)=>(null!==e.t?e.t:Number.MAX_VALUE)-(null!==t.t?t.t:Number.MAX_VALUE));for(const r of s){if(null==r.t)return null;const s=r.tile.dem.tree.raycast(r.minx,r.miny,r.maxx,r.maxy,e,t,i);if(null!=s)return s}return null}_createFBO(){const t=this.painter.context,i=t.gl,s=this.drapeBufferSize;t.activeTexture.set(i.TEXTURE0);const r=new e.T(t,{width:s[0],height:s[1],data:null},i.RGBA8);r.bind(i.LINEAR,i.CLAMP_TO_EDGE);const o=t.createFramebuffer(s[0],s[1],1,null);let n;return o.colorAttachment0.set(r.texture),this._emissiveTexture&&(n=new e.T(t,{width:s[0],height:s[1],data:null},i.R8),n.bind(i.LINEAR,i.CLAMP_TO_EDGE),o.createColorAttachment(t,1),o.colorAttachment1.set(n.texture)),o.depthAttachment=new dn(t,o.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=t.createRenderbuffer(t.gl.DEPTH_STENCIL,s[0],s[1]),this._stencilRef=0,o.depthAttachment.set(this._sharedDepthStencil),t.clear({stencil:0})):o.depthAttachment.set(this._sharedDepthStencil),t.extTextureFilterAnisotropic&&i.texParameterf(i.TEXTURE_2D,t.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.extTextureFilterAnisotropicMax),{fb:o,tex:r,emissiveTex:n,dirty:!1}}_updateFBOs(e){if(this._emissiveTexture!==e){for(const t of this.pool)this._updateFBO(t,e);for(const t of this.proxySourceCache.renderCache)this._updateFBO(t,e);this._emissiveTexture=e;}}_updateFBO(t,i){const s=t.fb,r=this.painter.context,o=r.gl,n=this.drapeBufferSize;if(i){const i=new e.T(r,{width:n[0],height:n[1],data:null},o.R8);i.bind(o.LINEAR,o.CLAMP_TO_EDGE),t.emissiveTex=i,s.createColorAttachment(r,1),s.colorAttachment1.set(i.texture);}else t.emissiveTex=void 0,s.removeColorAttachment(r,1);t.dirty=!0;}_initFBOPool(){for(;this.pool.length<Math.min(5,this.proxyCoords.length);)this.pool.push(this._createFBO());}_shouldDisableRenderCache(){if(this._style.hasLightTransitions())return !0;for(const e in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[e].hasTransition())return !0;return this._style.order.some(e=>{const t=this._style._mergedLayers[e],i=t.isHidden(this.painter.transform.zoom);return "hillshade"===t.type||"custom"===t.type?!i&&t.shouldRedrape():!i&&t.hasTransition()})}_clearLineLayersFromRenderCache(){let t=!1;for(const e of this._style.getSources())if(e instanceof tr){t=!0;break}if(!t)return;const i={};for(let t=0;t<this._style.order.length;++t){const s=this._style._mergedLayers[this._style.order[t]],r=this._style.getLayerSourceCache(s);if(!r||i[r.id])continue;if(s.isHidden(this.painter.transform.zoom)||"line"!==s.type)continue;const o=s.widthExpression(),n=s.emissiveStrengthExpression();if(o instanceof e.aj||n instanceof e.aj){i[r.id]=!0;for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][r.id];if(t)for(const e of t)this._clearRenderCacheForTile(r.id,e);}}}}_clearRasterLayersFromRenderCache(){let e=!1;for(const t in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[t]._source instanceof ir){e=!0;break}if(!e)return;const t={};for(let e=0;e<this._style.order.length;++e){const i=this._style._mergedLayers[this._style.order[e]],s=this._style.getLayerSourceCache(i);if(!s||t[s.id])continue;if(i.isHidden(this.painter.transform.zoom)||"raster"!==i.type)continue;const r=i.paint.get("raster-fade-duration");for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][s.id];if(t)for(const e of t){const t=Ai(s.getTile(e),s.findLoadedParent(e,0),s,this.painter.transform,r);(1!==t.opacity||0!==t.mix)&&this._clearRenderCacheForTile(s.id,e);}}}}_setupDrapedRenderBatches(){this._style.updateDrapeFirstLayers();const t=this._style.order,i=t.length;if(0===i)return;const s=[];this._pendingGroundEffectLayers=[];let r,o=0,n=this._style._mergedLayers[t[o]];for(;!this._style.isLayerDraped(n)&&n.isHidden(this.painter.transform.zoom)&&++o<i;)n=this._style._mergedLayers[t[o]];for(;o<i;++o){const e=this._style._mergedLayers[t[o]];e.isHidden(this.painter.transform.zoom)||(this._style.isLayerDraped(e)?void 0===r&&(r=o):("fill-extrusion"===e.type&&this._pendingGroundEffectLayers.push(o),void 0!==r&&(s.push({start:r,end:o-1}),r=void 0)));}if(void 0!==r&&s.push({start:r,end:o-1}),0!==s.length){const t=s.at(-1);this._pendingGroundEffectLayers.every(e=>e>t.end)||e.w("fill-extrusion with flood lighting and/or ground ambient occlusion should be moved to be on top of all draped layers.");}this._drapedRenderBatches=s;}_setupRenderCache(e){const t=this.proxySourceCache;if(this._shouldDisableRenderCache()||this.invalidateRenderCache){if(this.invalidateRenderCache=!1,t.renderCache.length>t.renderCachePool.length){const e=Object.values(t.proxyCachedFBO);t.proxyCachedFBO={};for(let i=0;i<e.length;++i){const s=Object.values(e[i]);t.renderCachePool.push(...s);}}return}this._clearRasterLayersFromRenderCache();const i=this.proxyCoords,s=this._tilesDirty;for(let r=i.length-1;r>=0;r--){const o=i[r];if(t.getTileByID(o.key),void 0!==t.proxyCachedFBO[o.key]){const i=e[o.key],r=this.proxyToSource[o.key];let n=0;for(const e in r){const t=r[e],o=i[e];if(!o||o.length!==t.length||t.some((t,i)=>t!==o[i]||s[e]&&Object.hasOwn(s[e],t.key))){n=-1;break}++n;}for(const e in t.proxyCachedFBO[o.key])t.renderCache[t.proxyCachedFBO[o.key][e]].dirty=n<0||n!==Object.values(i).length;}}const r=[...this._drapedRenderBatches];r.sort((e,t)=>t.end-t.start-(e.end-e.start));for(const e of r)for(const s of i){if(t.proxyCachedFBO[s.key])continue;let i=t.renderCachePool.pop();void 0===i&&t.renderCache.length<50&&(i=t.renderCache.length,t.renderCache.push(this._createFBO())),void 0!==i&&(t.proxyCachedFBO[s.key]={},t.proxyCachedFBO[s.key][e.start]=i,t.renderCache[i].dirty=!0);}this._tilesDirty={};}_setupStencil(e,t,i,s){if(!s||!this._sourceTilesOverlap[s.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const r=this.painter.context,o=r.gl;if(t.length<=1)return void(this._overlapStencilType=!1);let n;if(i.isTileClipped())n=t.length,this._overlapStencilMode.test={func:o.EQUAL,mask:255},this._overlapStencilType="Clip";else {if(!(t[0].overscaledZ>t.at(-1).overscaledZ))return void(this._overlapStencilType=!1);n=1,this._overlapStencilMode.test={func:o.GREATER,mask:255},this._overlapStencilType="Mask";}this._stencilRef+n>255&&(r.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=n,this._overlapStencilMode.ref=this._stencilRef,i.isTileClipped()&&this._renderTileClippingMasks(t,this._overlapStencilMode.ref);}clipOrMaskOverlapStencilType(){return "Clip"===this._overlapStencilType||"Mask"===this._overlapStencilType}stencilModeForRTTOverlap(t){return this.renderingToTexture&&this._overlapStencilType?("Clip"===this._overlapStencilType&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[t.key]),this._overlapStencilMode):e._.disabled}_renderTileClippingMasks(t,i){const s=this.painter,r=this.painter.context,o=r.gl;s._tileClippingMaskIDs={},r.setColorMode(e.a1.disabled),r.setDepthMode(e.Z.disabled);const n=s.getOrCreateProgram("clippingMask");for(const r of t){const t=s._tileClippingMaskIDs[r.key]=--i;n.draw(s,o.TRIANGLES,e.Z.disabled,new e._({func:o.ALWAYS,mask:0},t,255,o.KEEP,o.KEEP,o.REPLACE),e.a1.disabled,e.$.disabled,Us(r.projMatrix),"$clipping",s.tileExtentBuffer,s.quadTriangleIndexBuffer,s.tileExtentSegments);}}pointCoordinate(t){const i=this.painter.transform;if(t.x<0||t.x>i.width||t.y<0||t.y>i.height)return null;const s=[t.x,t.y,1,1];e.c7(s,s,i.pixelMatrixInverse),e.dy(s,s,1/s[3]),s[0]/=i.worldSize,s[1]/=i.worldSize;const r=i._camera.position,o=e.dw(1,i.center.lat),n=[r[0],r[1],r[2]/o,0],a=e.dz([],s.slice(0,3),n);e.c3(a,a);const l=this.raycast(n,a,this._exaggeration);return null!==l&&l?(e.dA(n,n,a,l),n[3]=n[2],n[2]*=o,n):null}_setupProxiedCoordsForOrtho(e,t,i){if(e.getSource()instanceof nr)return this._setupProxiedCoordsForImageSource(e,t,i);this._findCoveringTileCache[e.id]=this._findCoveringTileCache[e.id]||{};const s=this.proxiedCoords[e.id]=[],r=this.proxyCoords;for(let t=0;t<r.length;t++){const o=r[t],n=this._findTileCoveringTileID(o,e);if(n){const t=this._createProxiedId(o,n,i[o.key]&&i[o.key][e.id]);s.push(t),this.proxyToSource[o.key][e.id]=[t];}}let o=!1;const n=new Set;for(let r=0;r<t.length;r++){const a=e.getTile(t[r]);if(!a||!a.hasData())continue;const l=this._findTileCoveringTileID(a.tileID,this.proxySourceCache);if(l&&l.tileID.canonical.z!==a.tileID.canonical.z){const t=this.proxyToSource[l.tileID.key][e.id],r=this._createProxiedId(l.tileID,a,i[l.tileID.key]&&i[l.tileID.key][e.id]);t?t.splice(t.length-1,0,r):this.proxyToSource[l.tileID.key][e.id]=[r];const c=this.proxyToSource[l.tileID.key][e.id];n.has(c)||n.add(c),s.push(r),o=!0;}}if(this._sourceTilesOverlap[e.id]=o,o)for(const e of n)e.sort((e,t)=>t.overscaledZ-e.overscaledZ);}_setupProxiedCoordsForImageSource(t,i,s){if(!t.getSource().loaded())return;const r=this.proxiedCoords[t.id]=[],o=this.proxyCoords,n=t.getSource(),a=n.tileID;if(!a)return;const l=new e.P(a.x,a.y)._div(1<<a.z),c=n.coordinates.map(e.bS.fromLngLat).reduce((e,t)=>(e.min.x=Math.min(e.min.x,t.x-l.x),e.min.y=Math.min(e.min.y,t.y-l.y),e.max.x=Math.max(e.max.x,t.x-l.x),e.max.y=Math.max(e.max.y,t.y-l.y),e),{min:new e.P(Number.MAX_VALUE,Number.MAX_VALUE),max:new e.P(-Number.MAX_VALUE,-Number.MAX_VALUE)}),h=(t,i)=>{const s=t.wrap+t.canonical.x/(1<<t.canonical.z),r=t.canonical.y/(1<<t.canonical.z),o=e.a2/(1<<t.canonical.z),n=i.wrap+i.canonical.x/(1<<i.canonical.z),a=i.canonical.y/(1<<i.canonical.z);return s+o<n+c.min.x||s>n+c.max.x||r+o<a+c.min.y||r>a+c.max.y};for(let e=0;e<o.length;e++){const n=o[e];for(let e=0;e<i.length;e++){const o=t.getTile(i[e]);if(!o||!o.hasData())continue;if(h(n,o.tileID))continue;const a=this._createProxiedId(n,o,s[n.key]&&s[n.key][t.id]),l=this.proxyToSource[n.key][t.id];l?l.push(a):this.proxyToSource[n.key][t.id]=[a],r.push(a);}}}_createProxiedId(t,i,s){let r=this.orthoMatrix;if(s){const e=s.find(e=>e.key===i.tileID.key);if(e)return e}if(i.tileID.key!==t.key){const s=t.canonical.z-i.tileID.canonical.z;let o,n,a;r=e.Y();const l=i.tileID.wrap-t.wrap<<t.overscaledZ;s>0?(o=e.a2>>s,n=o*((i.tileID.canonical.x<<s)-t.canonical.x+l),a=o*((i.tileID.canonical.y<<s)-t.canonical.y)):(o=e.a2<<-s,n=e.a2*(i.tileID.canonical.x-(t.canonical.x+l<<-s)),a=e.a2*(i.tileID.canonical.y-(t.canonical.y<<-s))),e.dr(r,0,o,0,o,0,1),e.bM(r,r,[n,a,0]);}return new xn(i.tileID,t.key,r)}_findTileCoveringTileID(t,i){let s=i.getTile(t);if(s&&s.hasData())return s;const r=this._findCoveringTileCache[i.id],o=r[t.key];if(s=o?i.getTileByID(o):null,s&&s.hasData()||null===o)return s;let n=s?s.tileID:t,a=n.overscaledZ;const l=i.getSource().minzoom,c=[];if(!o){const r=i.getSource().maxzoom;if(t.canonical.z>=r){const s=t.canonical.z-r;i.getSource().reparseOverscaled?(a=Math.max(t.canonical.z+2,i.transform.tileZoom),n=new e.bP(a,t.wrap,r,t.canonical.x>>s,t.canonical.y>>s)):0!==s&&(a=r,n=new e.bP(a,t.wrap,r,t.canonical.x>>s,t.canonical.y>>s));}n.key!==t.key&&(c.push(n.key),s=i.getTile(n));}const h=e=>{c.forEach(t=>{r[t]=e;}),c.length=0;};for(a-=1;a>=l&&(!s||!s.hasData());a--){s&&h(s.tileID.key);const e=n.calculateScaledKey(a);if(s=i.getTileByID(e),s&&s.hasData())break;const t=r[e];if(null===t)break;void 0===t?c.push(e):s=i.getTileByID(t);}return h(s?s.tileID.key:null),s&&s.hasData()?s:null}findDEMTileFor(e){return this.enabled?this._findTileCoveringTileID(e,this.sourceCache):null}prepareDrawTile(){this.renderedToTile=!0;}_clearRenderCacheForTile(e,t){let i=this._tilesDirty[e];i||(i=this._tilesDirty[e]={}),i[t.key]=!0;}}function Tn(t,i,s){const r=function(t,i,s){const r=e.dF(i,t),o=e.dF(s,[.2126,.7152,.0722]),n=1-.3*Math.min(o,1),a=e.al(n,1,Math.min(r+1,1));return e.al(.92,1,Math.asin(e.b0(i[2],-1,1))/Math.PI+.5)*a}(t,[0,0,1],i),o=[0,0,0];e.dC(o,s.slice(0,3),r);const n=[0,0,0];e.dC(n,i.slice(0,3),t[2]);const a=[0,0,0];return e.dD(a,o,n),e.dE(a)}const Sn=["fill","fillOutline","fillPattern","line","linePattern","background","backgroundPattern","hillshade","raster"],Cn=["stars","rainParticle","snowParticle","fillExtrusion","fillExtrusionGroundEffect","building","buildingBloom","elevatedStructures","model","symbol"];class En{static cacheKey(e,t,i,s){const r=[t];s&&r.push(s.cacheKey);for(const t of i)("string"==typeof t&&t.includes(" ")||e.usedDefines.has(t))&&r.push(t);return r.join("/")}constructor(t,i,s,r,o,n,a=!1){const l=t.gl;this.program=l.createProgram(),this._context=t,this._fixedUniformsFn=o,this._pending=!0,this._precompiled=a,this.attributes={},this.configuration=r,this.name=i,this.fixedDefines=[...n],a?t._compileStats.precompiled++:t._compileStats.onDemand++;const c=`#version 300 es\n${(r?r.defines():[]).concat(n.map(e=>`#define ${e}`)).join("\n")}`,h=[c,e.dG];for(const t of s.fragmentIncludes)h.push(e.ba[t]);h.push(s.fragmentSource);const d=h.join("\n"),u=[c,e.dH];for(const t of s.vertexIncludes)u.push(e.ba[t]);this.forceManualRenderingForInstanceIDShaders=t.forceManualRenderingForInstanceIDShaders&&s.vertexSource.includes("gl_InstanceID"),this.forceManualRenderingForInstanceIDShaders&&u.push("uniform int u_instanceID;"),u.push(s.vertexSource);let p=u.join("\n");this.forceManualRenderingForInstanceIDShaders&&(p=p.replaceAll("gl_InstanceID","u_instanceID"));const f=l.createShader(l.FRAGMENT_SHADER);if(l.isContextLost())return this.failedToCreate=!0,void(this._pending=!1);l.shaderSource(f,d),l.compileShader(f),l.attachShader(this.program,f);const m=l.createShader(l.VERTEX_SHADER);if(l.isContextLost())return this.failedToCreate=!0,void(this._pending=!1);l.shaderSource(m,p),l.compileShader(m),l.attachShader(this.program,m),l.linkProgram(this.program),this._fragmentShader=f,this._vertexShader=m,t.extParallelShaderCompile?t._pendingPrograms.add(this):this._finalize();}_finalize(){if(!this._pending)return;this._pending=!1;const t=this._context,i=t.gl;t._pendingPrograms.delete(this);const s=e.e.now(),r=i.getProgramParameter(this.program,i.LINK_STATUS),o=e.e.now()-s,n=t._compileStats;if(n.totalStallMs+=o,o>n.maxStallMs&&(n.maxStallMs=o),o>1){n.framesMissed+=Math.floor(60*o/1e3);const e=this.fixedDefines.join(",");n.stalls.push({name:`${this.name}${e?"/":""}${e}`,ms:o,timestamp:s});}if(this._fragmentShader&&(r||e.w(`Fragment shader '${this.name}': ${i.getShaderInfoLog(this._fragmentShader)}`),i.deleteShader(this._fragmentShader),this._fragmentShader=null),this._vertexShader&&(r||e.w(`Vertex shader '${this.name}': ${i.getShaderInfoLog(this._vertexShader)}`),i.deleteShader(this._vertexShader),this._vertexShader=null),!r)return e.w(`Failed to link program '${this.name}': ${i.getProgramInfoLog(this.program)}`),void(this.failedToCreate=!0);this.fixedUniforms=this._fixedUniformsFn(t),this.fixedUniformsEntries=Object.entries(this.fixedUniforms),this.binderUniforms=this.configuration?this.configuration.getUniforms(t):[],this.forceManualRenderingForInstanceIDShaders&&(this.instancingUniforms=(t=>({u_instanceID:new e.aX(t)}))(t));const a=this.fixedDefines,l=this.name;(a.includes("TERRAIN")||a.includes("ELEVATED")||l.includes("symbol")||l.includes("circle"))&&(this.terrainUniforms=(t=>({u_dem:new e.aX(t),u_dem_prev:new e.aX(t),u_dem_tl:new e.a3(t),u_dem_scale:new e.a4(t),u_dem_tl_prev:new e.a3(t),u_dem_scale_prev:new e.a4(t),u_dem_size:new e.a4(t),u_dem_lerp:new e.a4(t),u_exaggeration:new e.a4(t),u_depth:new e.aX(t),u_depth_size_inv:new e.a3(t),u_depth_range_unpack:new e.a3(t),u_occluder_half_size:new e.a4(t),u_occlusion_depth_offset:new e.a4(t),u_meter_to_dem:new e.a4(t),u_label_plane_matrix_inv:new e.a5(t)}))(t)),a.includes("GLOBE")&&(this.globeUniforms=(t=>({u_tile_tl_up:new e.a6(t),u_tile_tr_up:new e.a6(t),u_tile_br_up:new e.a6(t),u_tile_bl_up:new e.a6(t),u_tile_up_scale:new e.a4(t)}))(t)),a.includes("FOG")&&(this.fogUniforms=(t=>({u_fog_matrix:new e.a5(t),u_fog_range:new e.a3(t),u_fog_color:new e.aY(t),u_fog_horizon_blend:new e.a4(t),u_fog_vertical_limit:new e.a3(t),u_fog_temporal_offset:new e.a4(t),u_frustum_tl:new e.a6(t),u_frustum_tr:new e.a6(t),u_frustum_br:new e.a6(t),u_frustum_bl:new e.a6(t),u_globe_pos:new e.a6(t),u_globe_radius:new e.a4(t),u_globe_transition:new e.a4(t),u_is_globe:new e.aX(t),u_viewport:new e.a3(t)}))(t)),a.includes("RENDER_CUTOFF")&&(this.cutoffUniforms=e.dI(t)),a.includes("LIGHTING_3D_MODE")&&(this.lightsUniforms=(t=>({u_lighting_ambient_color:new e.a6(t),u_lighting_directional_dir:new e.a6(t),u_lighting_directional_color:new e.a6(t),u_ground_radiance:new e.a6(t)}))(t)),a.includes("RENDER_SHADOWS")&&(this.shadowUniforms=e.dJ(t));}maybeFinalize(){if(!this._pending)return;const e=this._context.extParallelShaderCompile;e&&!this._context.gl.getProgramParameter(this.program,e.COMPLETION_STATUS_KHR)||this._finalize();}_ensureReady(){this._pending&&(this._finalize(),this._context.sweepPendingPrograms());}getAttributeLocation(e,t){this._ensureReady();let i=this.attributes[t];return void 0===i&&(i=this.attributes[t]=e.getAttribLocation(this.program,t)),i}_setUniformGroup(e,t,i){this._ensureReady();const s=this[t];if(!this.failedToCreate&&s){e.program.set(this.program);for(const e in i){const t=s[e];t&&t.set(this.program,e,i[e]);}}}setTerrainUniformValues(e,t){this._setUniformGroup(e,"terrainUniforms",t);}setGlobeUniformValues(e,t){this._setUniformGroup(e,"globeUniforms",t);}setFogUniformValues(e,t){this._setUniformGroup(e,"fogUniforms",t);}setCutoffUniformValues(e,t){this._setUniformGroup(e,"cutoffUniforms",t);}setLightsUniformValues(e,t){this._setUniformGroup(e,"lightsUniforms",t);}setShadowUniformValues(e,t){this._setUniformGroup(e,"shadowUniforms",t);}_drawDebugWireframe(t,i,s,r,o,n,a,l,c,h){const d=t.options.wireframe;if(!1===d.terrain&&!1===d.layers2D&&!1===d.layers3D)return;const u=t.context;if(!(()=>!(!d.terrain||"terrainRaster"!==this.name&&"globeRaster"!==this.name)||!(!d.layers2D||t._terrain&&t._terrain.renderingToTexture||!Sn.includes(this.name))||!(!d.layers3D||!Cn.includes(this.name)))())return;const p=u.gl,f=t.wireframeDebugCache.getLinesFromTrianglesBuffer(t.frameCounter,o,u);if(!f)return;const m=[...this.fixedDefines,"DEBUG_WIREFRAME"],_=t.getOrCreateProgram(this.name,{config:this.configuration,defines:m});_._ensureReady(),u.program.set(_.program);const g=(e,t,i)=>{if(t[e]&&i[e])for(const s in t[e])i[e][s]&&i[e][s].set(i.program,s,t[e][s].current);};c&&c.setUniforms(_.program,u,_.binderUniforms,a,{zoom:l}),g("fixedUniforms",this,_),g("terrainUniforms",this,_),g("globeUniforms",this,_),g("fogUniforms",this,_),g("lightsUniforms",this,_),g("shadowUniforms",this,_),f.bind(),u.setColorMode(new e.a1([p.ONE,p.ONE_MINUS_SRC_ALPHA,p.ZERO,p.ONE],e.C.transparent,[!0,!0,!0,!1])),u.setDepthMode(new e.Z(i.func===p.LESS?p.LEQUAL:i.func,e.Z.ReadOnly,i.range)),u.setStencilMode(e._.disabled);const y=3*n.primitiveLength*2,v=3*n.primitiveOffset*2*2;if(this.forceManualRenderingForInstanceIDShaders){const e=h||1;for(let t=0;t<e;++t)_.instancingUniforms.u_instanceID.set(this.program,"u_instanceID",t),p.drawElements(p.LINES,y,p.UNSIGNED_SHORT,v);}else h&&h>1?p.drawElementsInstanced(p.LINES,y,p.UNSIGNED_SHORT,v,h):p.drawElements(p.LINES,y,p.UNSIGNED_SHORT,v);o.bind(),u.program.set(this.program),u.setDepthMode(i),u.setStencilMode(s),u.setColorMode(r);}checkUniforms(e,t,i){if(this.fixedDefines.includes(t))for(const s of Object.keys(i))if(!i[s].initialized)throw new Error(`Program '${this.name}', from draw '${e}': uniform ${s} not set but required by ${t} being defined`)}draw(e,t,i,s,r,o,n,a,l,c,h,d,u,p,f,m){const _=e.context,g=_.gl;if(this._ensureReady(),this.failedToCreate)return;_.program.set(this.program),_.setDepthMode(i),_.setStencilMode(s),_.setColorMode(r),_.setCullFace(o);for(const[e,t]of this.fixedUniformsEntries)t.set(this.program,e,n[e]);p&&p.setUniforms(this.program,_,this.binderUniforms,d,{zoom:u});const y={[g.POINTS]:1,[g.LINES]:2,[g.TRIANGLES]:3,[g.LINE_STRIP]:1}[t];this.checkUniforms(a,"RENDER_SHADOWS",this.shadowUniforms);const v=f||[],b=p?p.getPaintVertexBuffers():[],x=t===g.TRIANGLES&&c,w=m&&m>0?1:void 0;for(const o of h.get()){const n=o.vaos||(o.vaos={});if((n[a]||(n[a]=new To)).bind(_,this,l,b,c,o.vertexOffset,v,w),this.forceManualRenderingForInstanceIDShaders){const e=m||1;for(let i=0;i<e;++i)this.instancingUniforms.u_instanceID.set(this.program,"u_instanceID",i),c?g.drawElements(t,o.primitiveLength*y,g.UNSIGNED_SHORT,o.primitiveOffset*y*2):g.drawArrays(t,o.vertexOffset,o.vertexLength);}else m&&m>1?g.drawElementsInstanced(t,o.primitiveLength*y,g.UNSIGNED_SHORT,o.primitiveOffset*y*2,m):c?g.drawElements(t,o.primitiveLength*y,g.UNSIGNED_SHORT,o.primitiveOffset*y*2):g.drawArrays(t,o.vertexOffset,o.vertexLength);x&&this._drawDebugWireframe(e,i,s,r,c,o,d,u,p,m);}}}const In=(e,t,i)=>({u_matrix:e,u_emissive_strength:t,u_ground_shadow_factor:i,u_opacity_multiplier:1}),Dn=(t,i,s,r,o,n=0)=>Object.assign(In(t,i,o),e.dK(s,r,n)),Pn=(e,t,i,s)=>({u_matrix:e,u_world:i,u_emissive_strength:t,u_ground_shadow_factor:s,u_opacity_multiplier:1}),Ln=(e,t,i,s,r,o,n=0)=>Object.assign(Dn(e,t,i,s,o,n),{u_world:r}),Rn=(e,t,i)=>({u_image:e,u_texel_size:t,u_first_pass:i?1:0}),An=e.Y(),Mn=(t,i,s,r,o,n,a)=>{const l=t.transform,c="globe"===l.projection.name,h=c?e.dL(l.zoom,i.canonical)*l._pixelsPerMercatorPixel:e.c5(s,1,n),d={u_matrix:i.projMatrix,u_extrude_scale:h,u_intensity:a,u_inv_rot_matrix:An,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(c){d.u_inv_rot_matrix=r,d.u_merc_center=o,d.u_tile_id=[i.canonical.x,i.canonical.y,1<<i.canonical.z],d.u_zoom_transition=e.S(l.zoom);const t=o[0]*e.a2,s=o[1]*e.a2;d.u_up_dir=l.projection.upVector(new e.bX(0,0,0),t,s);}return d};function Fn(t){const i=t.terrain?t.terrain.exaggeration():1;return (t.transform.pitch<15?e.al(.07,.7,e.b0((14-t.transform.zoom)/5,0,1)):.07)*i}const On=(t,i,s,r,o,n,a,l,c,h,d,u,p,f,m,_,g,y,v,b,x,w)=>({u_matrix:i,u_normalize_matrix:s,u_globe_matrix:r,u_merc_matrix:o,u_grid_matrix:n,u_tl_parent:a,u_scale_parent:d,u_fade_t:u.mix,u_opacity:u.opacity*p.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:p.paint.get("raster-brightness-min"),u_brightness_high:p.paint.get("raster-brightness-max"),u_saturation_factor:e.dO(p.paint.get("raster-saturation")),u_contrast_factor:e.dN(p.paint.get("raster-contrast")),u_spin_weights:Bn(p.paint.get("raster-hue-rotate")),u_perspective_transform:f,u_raster_elevation:m,u_zoom_transition:l,u_merc_center:c,u_cutoff_params:h,u_colorization_mix:Di(e.dM,g,v),u_colorization_offset:Pi(e.dM,y,v),u_color_ramp:_,u_color_ramp_size:e.dM,u_texture_offset:[x/(b+2*x),b/(b+2*x)],u_texture_res:[b+2*x,b+2*x],u_emissive_strength:w,u_zbias_factor:Fn(t)});function Bn(e){e*=Math.PI/180;const t=Math.sin(e),i=Math.cos(e);return [(2*i+1)/3,(-Math.sqrt(3)*t-i+1)/3,(Math.sqrt(3)*t-i+1)/3]}const kn=e.Y(),zn=(t,i,s,r,o,n,a,l,c,h,d,u,p,f,m,_,g,y,v,b,x,w,T,S,C)=>{const E=o.transform,I={u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:i?i.uSizeT:0,u_size:i?i.uSize:0,u_camera_to_center_distance:E.getCameraToCenterDistance(b),u_rotate_symbol:+s,u_aspect_ratio:E.width/E.height,u_fade_change:o.options.fadeDuration?o.symbolFadeChange:1,u_matrix:n,u_label_plane_matrix:a,u_coord_matrix:l,u_is_text:+h,u_is_sdf:+d,u_elevation_from_sea:c?1:0,u_pitch_with_map:+r,u_texsize:u,u_texsize_icon:p,u_texture:0,u_texture_icon:1,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:kn,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:kn,u_up_vector:[0,-1,0],u_color_adj_mat:T,u_icon_transition:S||0,u_gamma_scale:d?r?o.transform.getCameraToCenterDistance(b)*Math.cos(o.terrain?0:o.transform._pitch):1:0,u_device_pixel_ratio:e.e.devicePixelRatio,u_is_halo:1,u_scale_factor:C||1,u_ground_shadow_factor:x,u_inv_matrix:e.aO(e.Y(),a),u_normal_scale:w,u_lutTexture:e.dQ.LUT,u_spp_fill_np_color:[0,0,0,1],u_spp_halo_np_color:[0,0,0,0],u_spp_opacity:1,u_spp_halo_width:0,u_spp_halo_blur:0,u_spp_emissive_strength:0,u_spp_occlusion_opacity:1,u_spp_z_offset:0,u_spp_translate_rotation:[1,0],u_spp_zoom_fraction:0,u_opacity_multiplier:1};return "globe"===b.name&&(I.u_tile_id=[m.canonical.x,m.canonical.y,1<<m.canonical.z],I.u_zoom_transition=_,I.u_inv_rot_matrix=y,I.u_merc_center=g,I.u_camera_forward=E._camera.forward(),I.u_ecef_origin=e.dP(E.globeMatrix,m.toUnwrapped()),I.u_tile_matrix=E.globeMatrix,I.u_up_vector=v),I},Un=(e,t,i,s)=>({u_matrix:e,u_emissive_strength:t,u_opacity:i,u_color:s}),Nn=(t,i,s,r,o,n,a,l,c)=>Object.assign(e.dR(o,n,a,r,l,c),{u_matrix:t,u_emissive_strength:i,u_opacity:s}),jn={fillExtrusion:e.dX,fillExtrusionPattern:e.dW,fill:t=>({u_matrix:new e.a5(t),u_emissive_strength:new e.a4(t),u_ground_shadow_factor:new e.a6(t),u_opacity_multiplier:new e.a4(t)}),fillPattern:t=>({u_matrix:new e.a5(t),u_emissive_strength:new e.a4(t),u_image:new e.aX(t),u_texsize:new e.a3(t),u_pixel_coord_upper:new e.a3(t),u_pixel_coord_lower:new e.a3(t),u_tile_units_to_pixels:new e.a4(t),u_ground_shadow_factor:new e.a6(t),u_pattern_transition:new e.a4(t),u_opacity_multiplier:new e.a4(t)}),fillOutline:t=>({u_matrix:new e.a5(t),u_emissive_strength:new e.a4(t),u_world:new e.a3(t),u_ground_shadow_factor:new e.a6(t),u_opacity_multiplier:new e.a4(t)}),fillOutlinePattern:t=>({u_matrix:new e.a5(t),u_emissive_strength:new e.a4(t),u_world:new e.a3(t),u_image:new e.aX(t),u_texsize:new e.a3(t),u_pixel_coord_upper:new e.a3(t),u_pixel_coord_lower:new e.a3(t),u_tile_units_to_pixels:new e.a4(t),u_ground_shadow_factor:new e.a6(t),u_pattern_transition:new e.a4(t),u_opacity_multiplier:new e.a4(t)}),lineBlendComposite:t=>({u_image:new e.aX(t),u_opacity:new e.a4(t),u_blend_mode:new e.aX(t),u_max_density:new e.a4(t)}),lineBlendReduce:t=>({u_image:new e.aX(t),u_texel_size:new e.a3(t),u_first_pass:new e.aX(t)}),circle:e.dV,collisionBox:t=>({u_matrix:new e.a5(t),u_inv_rot_matrix:new e.a5(t),u_camera_to_center_distance:new e.a4(t),u_extrude_scale:new e.a3(t),u_zoom_transition:new e.a4(t),u_merc_center:new e.a3(t),u_tile_id:new e.a6(t)}),collisionCircle:t=>({u_matrix:new e.a5(t),u_inv_matrix:new e.a5(t),u_camera_to_center_distance:new e.a4(t),u_viewport_size:new e.a3(t)}),debug:e.dU,clippingMask:t=>({u_matrix:new e.a5(t)}),heatmap:t=>({u_extrude_scale:new e.a4(t),u_intensity:new e.a4(t),u_matrix:new e.a5(t),u_inv_rot_matrix:new e.a5(t),u_merc_center:new e.a3(t),u_tile_id:new e.a6(t),u_zoom_transition:new e.a4(t),u_up_dir:new e.a6(t)}),heatmapTexture:t=>({u_image:new e.aX(t),u_color_ramp:new e.aX(t),u_opacity:new e.a4(t)}),hillshade:t=>({u_matrix:new e.a5(t),u_image:new e.aX(t),u_latrange:new e.a3(t),u_light:new e.a3(t),u_shadow:new e.dq(t),u_highlight:new e.dq(t),u_emissive_strength:new e.a4(t),u_accent:new e.dq(t)}),hillshadePrepare:t=>({u_matrix:new e.a5(t),u_image:new e.aX(t),u_dimension:new e.a3(t),u_zoom:new e.a4(t)}),line:e.dT,linePattern:e.dS,raster:t=>({u_matrix:new e.a5(t),u_normalize_matrix:new e.a5(t),u_globe_matrix:new e.a5(t),u_merc_matrix:new e.a5(t),u_grid_matrix:new e.aZ(t),u_tl_parent:new e.a3(t),u_scale_parent:new e.a4(t),u_fade_t:new e.a4(t),u_opacity:new e.a4(t),u_image0:new e.aX(t),u_image1:new e.aX(t),u_brightness_low:new e.a4(t),u_brightness_high:new e.a4(t),u_saturation_factor:new e.a4(t),u_contrast_factor:new e.a4(t),u_spin_weights:new e.a6(t),u_perspective_transform:new e.a3(t),u_raster_elevation:new e.a4(t),u_zoom_transition:new e.a4(t),u_merc_center:new e.a3(t),u_cutoff_params:new e.aY(t),u_colorization_mix:new e.aY(t),u_colorization_offset:new e.a4(t),u_color_ramp:new e.aX(t),u_color_ramp_size:new e.a4(t),u_texture_offset:new e.a3(t),u_texture_res:new e.a3(t),u_emissive_strength:new e.a4(t),u_zbias_factor:new e.a4(t)}),symbol:t=>({u_is_size_zoom_constant:new e.aX(t),u_is_size_feature_constant:new e.aX(t),u_size_t:new e.a4(t),u_size:new e.a4(t),u_camera_to_center_distance:new e.a4(t),u_rotate_symbol:new e.aX(t),u_aspect_ratio:new e.a4(t),u_fade_change:new e.a4(t),u_matrix:new e.a5(t),u_label_plane_matrix:new e.a5(t),u_coord_matrix:new e.a5(t),u_is_text:new e.aX(t),u_is_sdf:new e.aX(t),u_elevation_from_sea:new e.aX(t),u_pitch_with_map:new e.aX(t),u_texsize:new e.a3(t),u_texsize_icon:new e.a3(t),u_texture:new e.aX(t),u_texture_icon:new e.aX(t),u_gamma_scale:new e.a4(t),u_device_pixel_ratio:new e.a4(t),u_tile_id:new e.a6(t),u_zoom_transition:new e.a4(t),u_inv_rot_matrix:new e.a5(t),u_merc_center:new e.a3(t),u_camera_forward:new e.a6(t),u_tile_matrix:new e.a5(t),u_up_vector:new e.a6(t),u_ecef_origin:new e.a6(t),u_is_halo:new e.aX(t),u_icon_transition:new e.a4(t),u_color_adj_mat:new e.a5(t),u_scale_factor:new e.a4(t),u_ground_shadow_factor:new e.a6(t),u_inv_matrix:new e.a5(t),u_normal_scale:new e.a4(t),u_lutTexture:new e.aX(t),u_spp_fill_np_color:new e.aY(t),u_spp_halo_np_color:new e.aY(t),u_spp_opacity:new e.a4(t),u_spp_halo_width:new e.a4(t),u_spp_halo_blur:new e.a4(t),u_spp_emissive_strength:new e.a4(t),u_spp_occlusion_opacity:new e.a4(t),u_spp_z_offset:new e.a4(t),u_spp_translate_rotation:new e.a3(t),u_spp_zoom_fraction:new e.a4(t),u_opacity_multiplier:new e.a4(t)}),background:t=>({u_matrix:new e.a5(t),u_emissive_strength:new e.a4(t),u_opacity:new e.a4(t),u_color:new e.dq(t)}),backgroundPattern:t=>({u_matrix:new e.a5(t),u_emissive_strength:new e.a4(t),u_opacity:new e.a4(t),u_image:new e.aX(t),u_pattern_tl:new e.a3(t),u_pattern_br:new e.a3(t),u_texsize:new e.a3(t),u_pattern_size:new e.a3(t),u_pixel_coord_upper:new e.a3(t),u_pixel_coord_lower:new e.a3(t),u_pattern_units_to_pixels:new e.a3(t)}),terrainRaster:t=>({u_matrix:new e.a5(t),u_image0:new e.aX(t),u_image1:new e.aX(t),u_skirt_height:new e.a4(t),u_ground_shadow_factor:new e.a6(t),u_emissive_texture_available:new e.a4(t)}),skybox:t=>({u_matrix:new e.a5(t),u_sun_direction:new e.a6(t),u_cubemap:new e.aX(t),u_opacity:new e.a4(t),u_temporal_offset:new e.a4(t)}),skyboxGradient:t=>({u_matrix:new e.a5(t),u_color_ramp:new e.aX(t),u_center_direction:new e.a6(t),u_radius:new e.a4(t),u_opacity:new e.a4(t),u_temporal_offset:new e.a4(t)}),skyboxCapture:t=>({u_matrix_3f:new e.aZ(t),u_sun_direction:new e.a6(t),u_sun_intensity:new e.a4(t),u_color_tint_r:new e.aY(t),u_color_tint_m:new e.aY(t),u_luminance:new e.a4(t)}),globeRaster:t=>({u_proj_matrix:new e.a5(t),u_globe_matrix:new e.a5(t),u_normalize_matrix:new e.a5(t),u_merc_matrix:new e.a5(t),u_zoom_transition:new e.a4(t),u_merc_center:new e.a3(t),u_image0:new e.aX(t),u_image1:new e.aX(t),u_grid_matrix:new e.aZ(t),u_skirt_height:new e.a4(t),u_far_z_cutoff:new e.a4(t),u_frustum_tl:new e.a6(t),u_frustum_tr:new e.a6(t),u_frustum_br:new e.a6(t),u_frustum_bl:new e.a6(t),u_globe_pos:new e.a6(t),u_globe_radius:new e.a4(t),u_viewport:new e.a3(t),u_emissive_texture_available:new e.a4(t)}),globeAtmosphere:t=>({u_frustum_tl:new e.a6(t),u_frustum_tr:new e.a6(t),u_frustum_br:new e.a6(t),u_frustum_bl:new e.a6(t),u_horizon:new e.a4(t),u_transition:new e.a4(t),u_fadeout_range:new e.a4(t),u_atmosphere_fog_color:new e.aY(t),u_high_color:new e.aY(t),u_space_color:new e.aY(t),u_temporal_offset:new e.a4(t),u_horizon_angle:new e.a4(t)}),stars:t=>({u_matrix:new e.a5(t),u_up:new e.a6(t),u_right:new e.a6(t),u_intensity_multiplier:new e.a4(t)}),occlusion:t=>({u_matrix:new e.a5(t),u_anchorPos:new e.a6(t),u_screenSizePx:new e.a3(t),u_occluderSizePx:new e.a3(t),u_color:new e.aY(t)})};class Vn{constructor(e,t,i,s){this.id=Vn.uniqueIdxCounter,Vn.uniqueIdxCounter++,this.context=e;const r=e.gl;this.buffer=r.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||s||t.destroy();}bind(){this.context.bindElementBuffer.set(this.buffer);}updateData(e){this.id=Vn.uniqueIdxCounter,Vn.uniqueIdxCounter++;const t=this.context.gl;this.context.unbindVAO(),this.bind(),t.bufferSubData(t.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer);}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}Vn.uniqueIdxCounter=0;const Gn={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class qn{constructor(e,t,i,s,r,o){this.length=t.length,this.attributes=i,this.itemSize=t.bytesPerElement,this.dynamicDraw=s,this.instanceCount=o,this.context=e;const n=e.gl;this.buffer=n.createBuffer(),e.bindVertexBuffer.set(this.buffer),n.bufferData(n.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?n.DYNAMIC_DRAW:n.STATIC_DRAW),this.dynamicDraw||r||t.destroy();}bind(){this.context.bindVertexBuffer.set(this.buffer);}updateData(e){const t=this.context.gl;this.bind(),t.bufferSubData(t.ARRAY_BUFFER,0,e.arrayBuffer);}enableAttributes(e,t){for(const i of this.attributes){const s=t.getAttributeLocation(e,i.name);-1!==s&&e.enableVertexAttribArray(s);}}setVertexAttribPointers(e,t,i){for(const s of this.attributes){const r=t.getAttributeLocation(e,s.name);if(-1!==r){const t=s.offset+this.itemSize*(i||0);"Float32"===s.type?e.vertexAttribPointer(r,s.components,e.FLOAT,!1,this.itemSize,t):e.vertexAttribIPointer(r,s.components,e[Gn[s.type]],this.itemSize,t);}}}setVertexAttribDivisor(e,t,i){for(let s=0;s<this.attributes.length;s++){const r=t.getAttributeLocation(e,this.attributes[s].name);-1!==r&&this.instanceCount&&this.instanceCount>0&&e.vertexAttribDivisor(r,i);}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}class Zn{constructor(e,t,i,s,r){this.context=e,this.width=t,this.height=i;const o=this.framebuffer=e.gl.createFramebuffer();s>0&&(this.colorAttachment0=new ln(e,o,0)),s>1&&(this.colorAttachment1=new ln(e,o,1)),r&&(this.depthAttachmentType=r,this.depthAttachment="renderbuffer"===r?new cn(e,o):new hn(e,o));}static createWithTexture(t,i,s,r,o){const n=t.gl;if(t.activeTexture.set(n.TEXTURE1),t.viewport.set([0,0,s,r]),i&&i.width===s&&i.height===r)return n.bindTexture(n.TEXTURE_2D,i.colorAttachment0.get()),t.bindFramebuffer.set(i.framebuffer),i;i&&i.destroy();const a=t.extRenderToTextureHalfFloat||t.extColorBufferFloat?t.gl.RGBA16F:t.gl.RGBA8,l=new e.T(t,{width:s,height:r,data:null},a);l.bind(n.LINEAR,n.CLAMP_TO_EDGE);const c=t.createFramebuffer(s,r,1,null);if(c.format=a,c.colorAttachment0.set(l.texture),o){const e=t.createRenderbuffer(n.DEPTH24_STENCIL8,s,r);t.bindFramebuffer.set(c.framebuffer),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.RENDERBUFFER,e),c._stencilRbo=e;}return c}createColorAttachment(e,t){0===t?this.colorAttachment0=new ln(e,this.framebuffer,0):1===t&&(this.colorAttachment1=new ln(e,this.framebuffer,1));}removeColorAttachment(e,t){const i=this.context.gl;let s;0===t?(s=this.colorAttachment0.get(),this.colorAttachment0=void 0):1===t&&(s=this.colorAttachment1.get(),this.colorAttachment1=void 0),s&&i.deleteTexture(s);}destroy(){const e=this.context.gl;if(this.colorAttachment0){const t=this.colorAttachment0.get();t&&e.deleteTexture(t);}if(this.colorAttachment1){const t=this.colorAttachment1.get();t&&e.deleteTexture(t);}if(this.depthAttachment&&this.depthAttachmentType)if("renderbuffer"===this.depthAttachmentType){const t=this.depthAttachment.get();t&&e.deleteRenderbuffer(t);}else {const t=this.depthAttachment.get();t&&e.deleteTexture(t);}this._stencilRbo&&(e.deleteRenderbuffer(this._stencilRbo),this._stencilRbo=null),e.deleteFramebuffer(this.framebuffer);}}class $n{constructor(e,t){this.gl=e,this._pendingPrograms=new Set,this._compileStats={precompiled:0,onDemand:0,totalStallMs:0,maxStallMs:0,framesMissed:0,stalls:[]},this.clearColor=new Po(this),this.clearDepth=new Lo(this),this.clearStencil=new Ro(this),this.colorMask=new Ao(this),this.depthMask=new Mo(this),this.stencilMask=new Fo(this),this.stencilFunc=new Oo(this),this.stencilOp=new Bo(this),this.stencilTest=new ko(this),this.depthRange=new zo(this),this.depthTest=new Uo(this),this.depthFunc=new No(this),this.blend=new jo(this),this.blendFunc=new Vo(this),this.blendColor=new Go(this),this.blendEquation=new qo(this),this.cullFace=new Zo(this),this.cullFaceSide=new $o(this),this.frontFace=new Ho(this),this.program=new Wo(this),this.activeTexture=new Xo(this),this.viewport=new Ko(this),this.bindFramebuffer=new Yo(this),this.bindRenderbuffer=new Qo(this),this.bindTexture=new Jo(this),this.bindVertexBuffer=new en(this),this.bindElementBuffer=new tn(this),this.bindVertexArrayOES=new sn(this),this.pixelStoreUnpack=new rn(this),this.pixelStoreUnpackPremultiplyAlpha=new on(this),this.pixelStoreUnpackFlipY=new nn(this),this.options=t?{...t}:{},this.options.extTextureFilterAnisotropicForceOff||(this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT))),this.extDebugRendererInfo=e.getExtension("WEBGL_debug_renderer_info"),this.extDebugRendererInfo&&(this.renderer=e.getParameter(this.extDebugRendererInfo.UNMASKED_RENDERER_WEBGL),this.vendor=e.getParameter(this.extDebugRendererInfo.UNMASKED_VENDOR_WEBGL)),this.forceManualRenderingForInstanceIDShaders=t&&!!t.forceManualRenderingForInstanceIDShaders||this.renderer&&this.renderer.includes("PowerVR"),this.options.extTextureFloatLinearForceOff||(this.extTextureFloatLinear=e.getExtension("OES_texture_float_linear")),this.extRenderToTextureHalfFloat=e.getExtension("EXT_color_buffer_half_float"),this.extColorBufferFloat=e.getExtension("EXT_color_buffer_float"),this.extTimerQuery=e.getExtension("EXT_disjoint_timer_query_webgl2"),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),this.maxUniformBlockSize=Math.min(e.getParameter(e.MAX_UNIFORM_BLOCK_SIZE),32768),this.maxUniformBufferBindings=e.getParameter(e.MAX_UNIFORM_BUFFER_BINDINGS),this.extBlendFuncExtended=e.getExtension("WEBGL_blend_func_extended"),this.extParallelShaderCompile=e.getExtension("KHR_parallel_shader_compile");}sweepPendingPrograms(){if(0!==this._pendingPrograms.size)for(const e of this._pendingPrograms)e.maybeFinalize();}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault();}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArrayOES.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0;}createIndexBuffer(e,t,i){return new Vn(this,e,t,i)}createVertexBuffer(e,t,i,s,r){return new qn(this,e,t,i,s,r)}createRenderbuffer(e,t,i){const s=this.gl,r=s.createRenderbuffer();return this.bindRenderbuffer.set(r),s.renderbufferStorage(s.RENDERBUFFER,e,t,i),this.bindRenderbuffer.set(null),r}createFramebuffer(e,t,i,s){return new Zn(this,e,t,i,s)}clear({color:e,depth:t,stencil:i,colorMask:s}){const r=this.gl;let o=0;e&&(o|=r.COLOR_BUFFER_BIT,this.clearColor.set(e.toNonPremultipliedRenderColor(null)),this.colorMask.set(s||[!0,!0,!0,!0])),void 0!==t&&(o|=r.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(t),this.depthMask.set(!0)),void 0!==i&&(o|=r.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),r.clear(o);}setCullFace(e){!1===e.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace));}setDepthMode(e){e.func!==this.gl.ALWAYS||e.mask?(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range)):this.depthTest.set(!1);}setStencilMode(e){e.test.func!==this.gl.ALWAYS||e.mask?(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask})):this.stencilTest.set(!1);}setColorMode(t){e.O(t.blendFunction,e.a1.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(t.blendFunction),this.blendColor.set(t.blendColor),t.blendEquation?this.blendEquation.set(t.blendEquation):this.blendEquation.setDefault()),this.colorMask.set(t.mask);}unbindVAO(){this.bindVertexArrayOES.set(null);}}const Hn=e.Y();function Wn(t){const i=t._camera.getWorldToCamera(t.worldSize,1),s=e.X([],i,t.globeMatrix);e.aO(s,s);const r=[0,0,0],o=[0,1,0,0];return e.c7(o,o,s),r[0]=o[0],r[1]=o[1],r[2]=o[2],e.c3(r,r),r}function Xn({width:t,height:i,anchor:s,textOffset:r,textScale:o},n){const{horizontalAlign:a,verticalAlign:l}=e.cM(s),c=-(a-.5)*t,h=-(l-.5)*i,d=e.cN(s,r);return new e.P((c/o+d[0])*n,(h/o+d[1])*n)}function Kn(t,i,s,r,o,n,a,l,c,h){const d=t.text.placedSymbolArray,u=t.text.dynamicLayoutVertexArray,p=t.icon.dynamicLayoutVertexArray,f={},m=t.getProjection(),_=vt(a,m,o),g=o.elevation,y=m.upVectorScale(a.canonical,o.center.lat,o.worldSize).metersToTile;u.clear();for(let p=0;p<d.length;p++){const v=d.get(p),{tileAnchorX:b,tileAnchorY:x,numGlyphs:w}=v,T=v.hidden||!v.crossTileID||t.allowVerticalPlacement&&!v.placedOrientation?null:r[v.crossTileID];if(T){let r=0,d=0,S=0;const C="road"===t.elevationType;if(g||C){const i=new e.P(b,x);let s=0;if(C&&t.hdExt){const r=t.symbolInstances.get(t.text.symbolInstanceIndices[p]);if(t.hdExt.isCrossTileRoadElevation(r.elevationFeatureIndex,a.canonical)){const e=t.hdExt.getRoadFeatureHeightForPlacedSymbol(t,t.text,p,i,a.canonical);s=null!==e?e:0;}else {const r=t.hdExt.getElevationFeatureForPlacedSymbol(t,t.text,p);s=e.cW.getAtTileOffset(a,i,g,void 0!==r?r:null);}}else s=e.cW.getAtTileOffset(a,i,g,null);const[o,n,l]=m.upVector(a.canonical,b,x);r=s*o*y,d=s*n*y,S=s*l*y;}let[E,I,D,P]=e.cX(v.projectedAnchorX+r,v.projectedAnchorY+d,v.projectedAnchorZ+S,s?_:n);const L=e.d_(o.getCameraToCenterDistance(m),P);let R=e.d4(t.textSizeData,c,v)*L/e.d1;s&&(R*=t.tilePixelRatio/l);const A=Xn(T,R);s?(({x:E,y:I,z:D}=m.projectTilePoint(b+A.x,x+A.y,a.canonical)),[E,I,D]=e.cX(E+r,I+d,D+S,n)):(i&&A._rotate(-o.angle),E+=A.x,I+=A.y,D=0);const M=t.allowVerticalPlacement&&v.placedOrientation===e.cL.vertical?Math.PI/2:0;for(let t=0;t<w;t++)e.d$(u,E,I,D,M);h&&v.associatedIconIndex>=0&&(f[v.associatedIconIndex]={x:E,y:I,z:D,angle:M});}else e.dZ(w,u);}if(h){p.clear();const i=t.icon.placedSymbolArray;for(let t=0;t<i.length;t++){const s=i.get(t),{numGlyphs:r}=s,o=f[t];if(s.hidden||!o)e.dZ(r,p);else {const{x:t,y:i,z:s,angle:n}=o;for(let o=0;o<r;o++)e.d$(p,t,i,s,n);}}t.icon.dynamicLayoutVertexBuffer.updateData(p);}t.text.dynamicLayoutVertexBuffer.updateData(u);}function Yn(t,i,s,r,o,n,a={}){const l=s.paint.get("icon-translate"),c=s.paint.get("text-translate"),h=s.paint.get("icon-translate-anchor"),d=s.paint.get("text-translate-anchor"),u=s.layout.get("icon-rotation-alignment"),p=s.layout.get("text-rotation-alignment"),f=s.layout.get("icon-pitch-alignment"),m=s.layout.get("text-pitch-alignment"),_=s.layout.get("icon-keep-upright"),g=s.layout.get("text-keep-upright"),y=s.paint.get("icon-color-saturation"),v=s.paint.get("icon-color-contrast"),b=s.paint.get("icon-color-brightness-min"),x=s.paint.get("icon-color-brightness-max"),w="sea"===s.layout.get("symbol-elevation-reference"),T="none"===s.layout.get("icon-image-use-theme"),S=t.context,C=S.gl,E=t.transform,I="map"===u,D="map"===p,P="map"===f,L="map"===m,R=void 0!==s.layout.get("symbol-sort-key").constantOr(1);let A=!1;const M=t.depthModeForSublayer(0,e.Z.ReadOnly),F=new e.Z(t.context.gl.LEQUAL,e.Z.ReadOnly,t.depthRangeFor3D),O=[e.a7(E.center.lng),e.a8(E.center.lat)],B=s.layout.get("text-variable-anchor"),k="globe"===E.projection.name,z=[],U=[0,-1,0];for(const o of r){const r=i.getTile(o),n=r.getBucket(s);if(!n)continue;if("mercator"===n.projection.name&&k)continue;if(n.fullyClipped)continue;const u="globe"===n.projection.name,p=u?e.S(E.zoom):0,f=vt(o,n.getProjection(),E),m=E.calculatePixelsToTileUnitsMatrix(r),N=B&&n.hasTextData(),j=n.hasIconTextFit()&&N&&n.hasIconData(),V=n.getProjection().createInversionMatrix(E,o.canonical),G=(1<<r.tileID.canonical.z)*e.a2/t.transform.worldSize,q=i=>{let s=[0,0,0];if(i){const i=t.style.directionalLight,r=t.style.ambientLight;i&&r&&(s=e.aF(t.style,i,r));}return s},Z=e=>{const i=Math.floor(t.context.maxUniformBlockSize/4),s=Math.floor(i/4);e.push(`MAX_UBO_SIZE_VEC4 ${s}u`);},$=e=>{E.depthOcclusionForSymbolsAndCircles&&(s.hasOcclusionOpacityProperties||t.terrain)&&(e.push("DEPTH_D24"),e.push("DEPTH_OCCLUSION"));},H=i=>{s.lut&&!T&&(s.lut.texture||(s.lut.texture=new e.e1(t.context,s.lut.image,[s.lut.image.height,s.lut.image.height,s.lut.image.height],S.gl.RGBA8)),S.activeTexture.set(S.gl.TEXTURE0+e.dQ.LUT),s.lut.texture&&s.lut.texture.bind(S.gl.LINEAR,S.gl.CLAMP_TO_EDGE),i.push("APPLY_LUT_ON_GPU"));},W=()=>{const i=I&&"point"!==s.layout.get("symbol-placement"),a=[];$(a),H(a);const c=i||j,d="road"===n.elevationType,g=t.shadowRenderer,T=d&&P&&!!g&&g.enabled,S=q(T),D=d&&P&&!t.terrain?F:M,L=s.paint.get("icon-image-cross-fade");t.terrainRenderModeElevated()&&P&&a.push("PITCH_WITH_MAP_TERRAIN"),u&&(a.push("PROJECTION_GLOBE_VIEW"),c&&a.push("PROJECTED_POS_ON_VIEWPORT")),L>0&&n.hasAnySecondaryIcon&&a.push("ICON_TRANSITION"),!n.icon.zOffsetVertexBuffer||d&&t.terrain||a.push("Z_OFFSET"),0===y&&0===v&&0===b&&1===x||a.push("COLOR_ADJUSTMENT"),T&&a.push("RENDER_SHADOWS","NORMAL_OFFSET"),d&&P&&!t.terrain&&n.icon.orientationVertexBuffer&&a.push("ELEVATED_ROADS"),Z(a);const R=t.getOrCreateProgram("symbol",{defines:a}),A=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],B=n.iconSizeData,z=e.cG(B,E.zoom),N=P||!E.isOrthographic,W=e.dY(f,r.tileID.canonical,P,I,E,n.getProjection(),m),X=e.cF(f,r.tileID.canonical,P,I,E,n.getProjection(),m),K=n.icon.uboBinder&&n.icon.uboBinder.hasPerFeatureTranslate()?[0,0]:l,Y=t.translatePosMatrix(X,r,K,h,!0),Q=t.translatePosMatrix(f,r,K,h),J=c?Hn:W,ee=I&&!P&&!i;let te=U;!k&&!E.mercatorFromTransition||I||(te=Wn(E));const ie=u?te:U,se=s.getColorAdjustmentMatrix(y,v,b,x),re=zn(B.kind,z,ee,P,t,Q,J,Y,w,!1,n.sdfIcons,A,[0,0],0,o,p,O,V,ie,n.getProjection(),S,G,se,L,null),oe=r.imageAtlasTexture?r.imageAtlasTexture:null,ne=1!==s.layout.get("icon-size").constantOr(0)||n.iconsNeedLinear,ae=n.sdfIcons||t.options.rotating||t.options.zooming||ne||N?C.LINEAR:C.NEAREST,le=n.sdfIcons&&0!==s.paint.get("icon-halo-width").constantOr(1),ce=t.terrain&&P&&i?e.aO(e.Y(),W):Hn;if(i&&n.icon){const i=e.cW.getAtTileOffsetFunc(o,E.center.lat,E.worldSize,n.getProjection()),a=e.cE(f,r.tileID.canonical,P,I,E,n.getProjection(),m),l=s.layout.get("icon-size-scale-range"),c=e.b0(t.scaleFactor,l[0],l[1]);e.e0(n,f,t,!1,a,X,P,_,i,o,c);}return {program:R,buffers:n.icon,uniformValues:re,atlasTexture:oe,atlasTextureIcon:null,atlasInterpolation:ae,atlasInterpolationIcon:null,isSDF:n.sdfIcons,hasHalo:le,depthMode:D,tile:r,renderWithShadows:T,labelPlaneMatrixInv:ce}},X=()=>{const i=D&&"point"!==s.layout.get("symbol-placement"),a=[],l=i||B||j,h="road"===n.elevationType,_=t.shadowRenderer,y=h&&L&&!!_&&_.enabled,v=q(y),b=h&&L&&!t.terrain?F:M;t.terrainRenderModeElevated()&&L&&a.push("PITCH_WITH_MAP_TERRAIN"),u&&(a.push("PROJECTION_GLOBE_VIEW"),l&&a.push("PROJECTED_POS_ON_VIEWPORT")),!n.text.zOffsetVertexBuffer||h&&t.terrain||a.push("Z_OFFSET"),n.iconsInText&&a.push("RENDER_TEXT_AND_SYMBOL"),y&&a.push("RENDER_SHADOWS","NORMAL_OFFSET"),h&&L&&!t.terrain&&n.text.orientationVertexBuffer&&a.push("ELEVATED_ROADS"),$(a),Z(a);const x=t.getOrCreateProgram("symbol",{defines:a});let T,S=[0,0],I=null;const P=n.textSizeData;n.iconsInText&&(S=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],I=r.imageAtlasTexture?r.imageAtlasTexture:null,T=L||!E.isOrthographic||t.options.rotating||t.options.zooming||"composite"===P.kind||"camera"===P.kind?C.LINEAR:C.NEAREST);const R=r.glyphAtlasTexture?r.glyphAtlasTexture.size:[0,0],A=s.layout.get("text-size-scale-range"),z=e.b0(t.scaleFactor,A[0],A[1]),N=e.cG(P,E.zoom,z),H=e.dY(f,r.tileID.canonical,L,D,E,n.getProjection(),m),W=e.cF(f,r.tileID.canonical,L,D,E,n.getProjection(),m),X=n.text.uboBinder&&n.text.uboBinder.hasPerFeatureTranslate()?[0,0]:c,K=t.translatePosMatrix(W,r,X,d,!0),Y=t.translatePosMatrix(f,r,X,d),Q=l?Hn:H,J=D&&!L&&!i;let ee=U;!k&&!E.mercatorFromTransition||D||(ee=Wn(E));const te=zn(P.kind,N,J,L,t,Y,Q,K,w,!0,!0,R,S,0,o,p,O,V,u?ee:U,n.getProjection(),v,G,null,null,z),ie=r.glyphAtlasTexture?r.glyphAtlasTexture:null,se=C.LINEAR,re=0!==s.paint.get("text-halo-width").constantOr(1),oe=t.terrain&&L&&i?e.aO(e.Y(),H):Hn;if(i&&n.text){const i=e.cW.getAtTileOffsetFunc(o,E.center.lat,E.worldSize,n.getProjection()),s=e.cE(f,r.tileID.canonical,L,D,E,n.getProjection(),m);e.e0(n,f,t,!0,s,W,L,g,i,o,z);}return {program:x,buffers:n.text,uniformValues:te,atlasTexture:ie,atlasTextureIcon:I,atlasInterpolation:se,atlasInterpolationIcon:T,isSDF:!0,hasHalo:re,depthMode:b,tile:r,renderWithShadows:y,labelPlaneMatrixInv:oe}},K=n.icon.segments.get().length,Y=n.text.segments.get().length,Q=K&&!a.onlyText?W():null,J=Y&&!a.onlyIcons?X():null,ee=s.paint.get("icon-opacity").constantOr(1),te=s.paint.get("text-opacity").constantOr(1);if(R&&n.canOverlap){A=!0;const t=ee&&!a.onlyText?n.icon.segments.get():[],i=te&&!a.onlyIcons?n.text.segments.get():[];for(const i of t)z.push({segments:new e.ac([i]),sortKey:i.sortKey,state:Q});for(const t of i)z.push({segments:new e.ac([t]),sortKey:t.sortKey,state:J});}else a.onlyText||z.push({segments:ee?n.icon.segments:new e.ac([]),sortKey:0,state:Q}),a.onlyIcons||z.push({segments:te?n.text.segments:new e.ac([]),sortKey:0,state:J});}A&&z.sort((e,t)=>e.sortKey-t.sortKey);for(const e of z){const i=e.state;if(i)if(t.terrain?t.terrain.setupElevationDraw(i.tile,i.program,{useDepthForOcclusion:E.depthOcclusionForSymbolsAndCircles,labelPlaneMatrixInv:i.labelPlaneMatrixInv}):t.setupDepthForOcclusion(E.depthOcclusionForSymbolsAndCircles,i.program),S.activeTexture.set(C.TEXTURE0),i.atlasTexture&&i.atlasTexture.bind(i.atlasInterpolation,C.CLAMP_TO_EDGE,!0),i.atlasTextureIcon&&(S.activeTexture.set(C.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,C.CLAMP_TO_EDGE,!0)),i.renderWithShadows&&t.shadowRenderer.setupShadows(i.tile.tileID.toUnwrapped(),i.program,"vector-tile"),t.uploadCommonLightUniforms(t.context,i.program),i.hasHalo){const r=i.uniformValues;r.u_is_halo=1,Qn(i.buffers,e.segments,s,t,i.program,i.depthMode,o,n,r,2),r.u_is_halo=0;}else {if(i.isSDF){const r=i.uniformValues;i.hasHalo&&(r.u_is_halo=1,Qn(i.buffers,e.segments,s,t,i.program,i.depthMode,o,n,r,1)),r.u_is_halo=0;}Qn(i.buffers,e.segments,s,t,i.program,i.depthMode,o,n,i.uniformValues,1);}}}function Qn(t,i,s,r,o,n,a,l,c,h){const d=r.context,u=d.gl,p=[t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer,t.iconTransitioningVertexBuffer,t.globeExtVertexBuffer,t.zOffsetVertexBuffer,t.orientationVertexBuffer];t.featureIdBuffer&&p.push(t.featureIdBuffer);const f=t.uboBinder?null:t.programConfigurations.get(s.id);if(t.uboBinder){t.uboBinder.layer=s;const e=r.transform.zoom,i=r.style.getBrightness?r.style.getBrightness():null,o=t.uboBinder.getConstantUniformValues(e,i);c.u_spp_fill_np_color=o.fill_np_color,c.u_spp_halo_np_color=o.halo_np_color,c.u_spp_opacity=o.opacity,c.u_spp_halo_width=o.halo_width,c.u_spp_halo_blur=o.halo_blur,c.u_spp_emissive_strength=o.emissive_strength,c.u_spp_occlusion_opacity=o.occlusion_opacity,c.u_spp_z_offset=o.z_offset,c.u_spp_zoom_fraction=e-t.uboBinder._floorZoom;const n=s.paint.get(t.uboBinder.isText?"text-translate-anchor":"icon-translate-anchor"),a=t.uboBinder.hasPerFeatureTranslate()&&"map"===n?r.transform.angle:0;c.u_spp_translate_rotation=[Math.cos(a),Math.sin(a)];}const{batchIndices:m,batchSegments:_}=t.getBatchGrouping(i);for(const i of m){const m=_.get(i);t.uboBinder&&t.uboBinder.bind(d,o.program,i),o.draw(r,u.TRIANGLES,n,a,l,e.$.disabled,c,s.id,t.layoutVertexBuffer,t.indexBuffer,m,s.paint,r.transform.zoom,f,p,h);}}function Jn(t,i,s,r,o,n){const a=s.paint.get("line-width"),l=s.paint.get("line-emissive-strength").isConstant(),c=s.paint.get("line-emissive-strength").constantOr(0),h=s.paint.get("line-occlusion-opacity"),d=s.layout.get("line-elevation-reference"),u="meters"===s.layout.get("line-width-unit"),p="sea"===d,f=!(!t.terrain||!t.terrain.enabled),m=t.context,_=m.gl;if(s.hasElevatedBuckets&&"globe"===t.transform.projection.name)return;const g=s.layout.get("line-cross-slope"),y=void 0!==g,v=g<1,b=o||t.colorModeForDrapableLayerRenderPass(l?c:null),x=t.terrain&&t.terrain.renderingToTexture||n,w=x?1:e.e.devicePixelRatio,T=s.paint.get("line-dasharray"),S=T.constantOr(1),C=s.layout.get("line-cap"),E=T.constantOr(null),I=C.constantOr(null),D=s.paint.get("line-pattern"),P=D.constantOr(1),L=s.paint.get("line-pattern-cross-fade"),R=D.constantOr(null),A=s.paint.get("line-opacity").constantOr(1);let M=!P&&1!==A||t.depthOcclusion&&h>0&&h<1;const F=s.paint.get("line-gradient"),O=0!==s.paint.get("line-border-width").constantOr(1)?s.paint.get("line-border-gradient"):null,B=P?"linePattern":"line",k=e.e4(s);let z;if(x&&t.terrain&&t.terrain.clipOrMaskOverlapStencilType()&&(M=!1),0!==h&&t.depthOcclusion){const t=s.paint._values["line-opacity"];t&&t.value&&"constant"===t.value.kind?z=t.value:e.w(`Occlusion opacity for layer ${s.id} is supported only when line-opacity isn't data-driven.`);}"constant"!==a.value.kind&&!1===a.value.isLineProgressConstant&&k.push("VARIABLE_LINE_WIDTH");const U=s.paint.get("line-emissive-strength");P||"constant"===U.value.kind||!1!==U.value.isLineProgressConstant||k.push("VARIABLE_LINE_EMISSIVE_STRENGTH"),t._debugParams.showElevationIdDebug&&k.push("DEBUG_ELEVATION_ID"),x&&("dual-source-blending"!==t.emissiveMode||l?"mrt-fallback"===t.emissiveMode&&k.push("USE_MRT1"):k.push("DUAL_SOURCE_BLENDING"));const N={},j=[],V=(r,o,n,a,l,c)=>{for(const d of r){const r=i.getTile(d);if(P&&!r.patternsLoaded())continue;const p=r.getBucket(s);if(!p)continue;if("none"!==p.elevationType&&!l||"none"===p.elevationType&&l)continue;t.prepareDrawTile();const f=[...o],g="road"===p.elevationType,y=t.shadowRenderer,v=g&&!!y&&y.enabled;let T=[0,0,0];if(v){const i=t.style.directionalLight,s=t.style.ambientLight;i&&s&&(T=e.aF(t.style,i,s)),f.push("RENDER_SHADOWS","NORMAL_OFFSET");}const C=p.programConfigurations.get(s.id);let D=!1;if(R&&r.imageAtlas){const t=e.aG.from(R),i=t.getPrimary().scaleSelf(w).toString(),s=r.imageAtlas.patternPositions.get(i),o=t.getSecondary(),n=o?r.imageAtlas.patternPositions.get(o.scaleSelf(w).toString()):null;D=!!s&&!!n,s&&C.setConstantPatternPositions(s,n);}L>0&&(D||C.getPatternTransitionVertexBuffer("line-pattern"))&&f.push("LINE_PATTERN_TRANSITION"),p.elevationGroundScaleVertexBuffer&&f.push("ELEVATION_GROUND_SCALE");const k=t.isTileAffectedByFog(d),U=t.getOrCreateProgram(B,{config:C,defines:f,overrideFog:k});if(!P&&E&&I&&r.lineAtlas){const e=r.lineAtlas.getDash(E,I);e&&C.setConstantPatternPositions(e);}v&&y.setupShadows(r.tileID.toUnwrapped(),U,"vector-tile");let[V,G]=s.paint.get("line-trim-offset");if("round"===I||"square"===I){const e=1;V!==G&&(0===V&&(V-=e),1===G&&(G+=e));}const q=x?d.projMatrix:null,Z=u?1/p.tileToMeter/e.c5(r,1,t.transform.zoom):1,$=u?1/p.tileToMeter/e.c5(r,1,Math.floor(t.transform.zoom)):1,H=S?s.paint._values["line-floorwidth"]:null;let W;const X=r.dashIdealZ;if(H&&"constant"===H.value.kind&&X!==r.tileID.overscaledZ){const e=p.zoom;e in N||(N[e]=Math.max(.01,s.widthExpression().evaluate({zoom:e}))),W=H.value.value,H.value.value=N[e]*Math.pow(2,X-e);}const K=P?e.e5(t,r,s,q,w,Z,$,[V,G],T,L):e.e6(t,r,s,q,p.lineClipsArray.length,w,Z,$,[V,G],T),Y=(r,o,n,a,l,c)=>{let h=r.texture;if(o!==r.version){let c=256;if(n){const s=i.getSource().maxzoom,r=d.canonical.z===s?Math.ceil(1<<t.transform.maxZoom-d.canonical.z):1;c=e.b0(e.e7(p.maxLineLength/e.a2*1024*r),256,m.maxTextureSize);}r.gradient=e.e8({expression:a,evaluationKey:"lineProgress",resolution:c,image:r.gradient||void 0,clips:p.lineClipsArray,lut:l?null:s.lut}),r.texture?r.texture.update(r.gradient):r.texture=new e.T(m,r.gradient,_.RGBA8),r.version=o,h=r.texture;}m.activeTexture.set(c),h.bind(n?_.NEAREST:_.LINEAR,_.CLAMP_TO_EDGE);};F&&Y(p.gradients[s.id],s.gradientVersion,s.stepInterpolant,s.gradientExpression(),"none"===s.paint.get("line-gradient-use-theme").constantOr("default"),_.TEXTURE1),O&&Y(p.borderGradients[s.id],s.borderGradientVersion,s.borderStepInterpolant,s.borderGradientExpression(),"none"===s.paint.get("line-border-gradient-use-theme").constantOr("default"),_.TEXTURE2),S&&(m.activeTexture.set(_.TEXTURE0),r.lineAtlasTexture&&r.lineAtlasTexture.bind(_.LINEAR,_.REPEAT),C.updatePaintBuffers()),P&&(m.activeTexture.set(_.TEXTURE0),r.imageAtlasTexture&&r.imageAtlasTexture.bind(_.LINEAR,_.CLAMP_TO_EDGE),C.updatePaintBuffers()),l&&!g&&t.terrain.setupElevationDraw(r,U),t.uploadCommonUniforms(m,U,d.toUnwrapped());const Q=Xs.drawLineFrcCoverageDetect?Xs.drawLineFrcCoverageDetect(t,p,d,l,K,C,U,n,b,j):null,J=(i,r,o)=>{r&&0!==r.get().length&&(null!=z&&(z.value=A*h),void 0!==o&&(K.u_opacity_multiplier=o),U.draw(t,_.TRIANGLES,n,i,b,e.$.disabled,K,s.id,p.layoutVertexBuffer,p.indexBuffer,r,s.paint,t.transform.zoom,C,[p.layoutVertexBuffer2,p.patternVertexBuffer,p.zOffsetVertexBuffer,p.elevationIdColVertexBuffer,p.elevationGroundScaleVertexBuffer]),void 0!==o&&(K.u_opacity_multiplier=1),null!=z&&(z.value=A));},ee=e=>{Q&&Q.active&&Xs.drawLineFrcRenderLine?Xs.drawLineFrcRenderLine(p,Q,e,J):J(e,p.segments);};if(M&&!l){const i=t.stencilModeForClipping(d).ref;0===i&&x&&m.clear({stencil:0});const s={func:_.EQUAL,mask:255};K.u_alpha_discard_threshold=.8,ee(new e._(s,i,255,_.KEEP,_.KEEP,_.INVERT)),K.u_alpha_discard_threshold=0,ee(new e._(s,i,255,_.KEEP,_.KEEP,_.KEEP));}else K.u_alpha_discard_threshold=M&&l&&c?.8:0,ee(l?a:t.stencilModeForClipping(d));Q&&Xs.drawLineFrcFadePass&&Xs.drawLineFrcFadePass(t,p,d,Q,l,a,J),void 0!==W&&(H.value.value=W);}};let G=t.depthModeForSublayer(0,e.Z.ReadOnly);const q=new e.Z(t.depthOcclusion?_.GREATER:_.LEQUAL,e.Z.ReadOnly,t.depthRangeFor3D);if(s.hasNonElevatedBuckets){const i=!x&&t.terrain;0!==h&&i?e.w(`Occlusion opacity for layer ${s.id} is supported on terrain only if the layer has line-z-offset enabled.`):i?e.w(`Cannot render non-elevated lines in immediate mode when terrain is enabled. Layer: ${s.id}.`):V(r,k,G,e._.disabled,!1,!0);}if(s.hasElevatedBuckets){"hd-road-markup"===d?f||(G=q,k.push("ELEVATED_ROADS")):(k.push("ELEVATED"),G=q,y&&k.push(v?"CROSS_SLOPE_HORIZONTAL":"CROSS_SLOPE_VERTICAL"),p&&k.push("ELEVATION_REFERENCE_SEA"));const i=M?t.stencilModeFor3D():e._.disabled;"hd-road-markup"!==d&&(t.forceTerrainMode=!0),V(r,k,G,i,!0,!0),M&&V(r,k,G,i,!0,!1),"hd-road-markup"!==d&&(t.forceTerrainMode=!1);}Xs.drawLineFrcCoverageSecondPass&&Xs.drawLineFrcCoverageSecondPass(t,s,j),M&&(t.resetStencilClippingMasks(),x&&m.clear({stencil:0})),0===h||t.depthOcclusion||x||t.layersWithOcclusionOpacity.push(t.currentLayer);}class ea{destroy(){this.fbo&&(this.fbo.destroy(),this.fbo=null),this.drapeFbo&&(this.drapeFbo.destroy(),this.drapeFbo=null);}}class ta{constructor(e){this.pbo=e.createBuffer(),this.sync=null,this.fboA=null,this.fboB=null,this.maxDensity=0;}destroy(e){this.sync&&(e.deleteSync(this.sync),this.sync=null),e.deleteBuffer(this.pbo),this.fboA&&(this.fboA.destroy(),this.fboA=null),this.fboB&&(this.fboB.destroy(),this.fboB=null);}}const ia={additive:{clearColor:new e.C(0,0,0,0),colorMode:e.a1.additiveAlphaWeighted,compositeUniformValue:1},multiply:{clearColor:new e.C(1,1,1,1),colorMode:e.a1.multiply,compositeUniformValue:0}};function sa(e){return !(!e.extRenderToTextureHalfFloat&&!e.extColorBufferFloat)}function ra(t,i){return "additive"===t&&sa(i)?e.a1.additiveAlphaWeightedUnboundedAlpha:ia[t].colorMode}function oa(t,i,s){const r=t.context,o=r.gl;let n=s.width,a=s.height,l=s.colorAttachment0.get();i.lineBlendDensityReadback||(i.lineBlendDensityReadback=new ta(o));const c=i.lineBlendDensityReadback;let h=0,d=!0;for(;n>1||a>1;){const s=Math.max(1,Math.floor(n/2)),u=Math.max(1,Math.floor(a/2)),p=0===h?"fboA":"fboB";c[p]=Zn.createWithTexture(r,c[p],s,u,!1);const f=c[p];r.bindFramebuffer.set(f.framebuffer),r.viewport.set([0,0,s,u]),r.activeTexture.set(o.TEXTURE0),o.bindTexture(o.TEXTURE_2D,l),t.getOrCreateProgram("lineBlendReduce").draw(t,o.TRIANGLES,e.Z.disabled,e._.disabled,e.a1.unblended,e.$.disabled,Rn(0,[1/n,1/a],d),i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom),n=s,a=u,l=f.colorAttachment0.get(),h=1-h,d=!1;}const u=sa(r),p=u?16:4;c.sync&&(o.deleteSync(c.sync),c.sync=null),o.bindBuffer(o.PIXEL_PACK_BUFFER,c.pbo),o.bufferData(o.PIXEL_PACK_BUFFER,p,o.STREAM_READ),o.readPixels(0,0,1,1,o.RGBA,u?o.FLOAT:o.UNSIGNED_BYTE,0),o.bindBuffer(o.PIXEL_PACK_BUFFER,null),c.sync=o.fenceSync(o.SYNC_GPU_COMMANDS_COMPLETE,0),r.viewport.set([0,0,t.width,t.height]);}function na(e,t,i){if(!sa(e.context))return;const s=t.lineBlendDensityReadback;s&&s.sync?(function(e,t,i){if(e.sync&&t.getSyncParameter(e.sync,t.SYNC_STATUS)===t.SIGNALED){if(t.deleteSync(e.sync),e.sync=null,t.bindBuffer(t.PIXEL_PACK_BUFFER,e.pbo),sa(i)){const i=new Float32Array(4);t.getBufferSubData(t.PIXEL_PACK_BUFFER,0,i);const s=i[1];e.maxDensity=Math.max(2*(s>0?i[0]/s:0),1);}else e.maxDensity=1;t.bindBuffer(t.PIXEL_PACK_BUFFER,null);}}(s,e.context.gl,e.context),s.sync||(oa(e,t,i),e.style.map.triggerRepaint())):(oa(e,t,i),e.style.map.triggerRepaint());}function aa(t,i,s,r,o,n){const a=t.context,l=a.gl,c="additive"===s?1:i.paint.get("line-opacity").constantOr(1),h="additive"===s?function(e,t){const i=t.paint.get("line-blend-additive-clamp");if(i>0)return i;const s=t.lineBlendDensityReadback;return s&&0!==s.maxDensity?s.maxDensity:null}(0,i):1;if(null===h)return;a.bindFramebuffer.set(o),n&&a.viewport.set([0,0,n[0],n[1]]),a.activeTexture.set(l.TEXTURE0),l.bindTexture(l.TEXTURE_2D,r.colorAttachment0.get());const d=ra(s,t.context);t.getOrCreateProgram("lineBlendComposite").draw(t,l.TRIANGLES,e.Z.disabled,e._.disabled,d,e.$.disabled,((e,t,i,s)=>({u_image:0,u_opacity:t,u_blend_mode:i,u_max_density:s}))(0,c,ia[s].compositeUniformValue,h),i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom);}function la(t,i,s,r){const{painter:o,sourceCache:n,layer:a,coords:l,colorMode:c,elevationType:h,terrainEnabled:d,pass:u}=t,p=o.context.gl,f=a.paint.get("fill-pattern"),m=a.paint.get("fill-pattern-cross-fade"),_=f.constantOr(null);let g=h;"road"!==h||i&&!d||(g="none");const y="road"===g,v=t.painter.shadowRenderer,b=y&&!!v&&v.enabled,x=new e.Z(o.context.gl.LEQUAL,e.Z.ReadOnly,o.depthRangeFor3D);let w=[0,0,0];if(b){const t=o.style.directionalLight,i=o.style.ambientLight;t&&i&&(w=e.aF(o.style,t,i));}const T=f&&f.constantOr(1),S=o.terrain&&o.terrain.renderingToTexture,C=(t,u)=>{let f,g,C,E,I;u?(f=T&&!a.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",C=p.LINES):(f=T?"fillPattern":"fill",C=p.TRIANGLES);const D=[];for(const P of l){const l=n.getTile(P);if(T&&!l.patternsLoaded())continue;const L=l.getBucket(a);if(!L)continue;const R=i?L.hdExt&&L.hdExt.elevationBufferData:L.bufferData;if(!R||R.isEmpty())continue;o.prepareDrawTile();const A=R.programConfigurations.get(a.id),M=o.isTileAffectedByFog(P),F=[],O=[];y&&(F.push("ELEVATED_ROADS"),O.push(R.elevatedLayoutVertexBuffer)),b&&F.push("RENDER_SHADOWS","NORMAL_OFFSET"),S&&s&&F.push("USE_MRT1"),T&&(o.context.activeTexture.set(p.TEXTURE0),l.imageAtlasTexture&&l.imageAtlasTexture.bind(p.LINEAR,p.CLAMP_TO_EDGE),A.updatePaintBuffers());let B=!1;if(_&&l.imageAtlas){const t=l.imageAtlas,i=e.aG.from(_),s=i.getPrimary().scaleSelf(e.e.devicePixelRatio).toString(),r=i.getSecondary(),o=t.patternPositions.get(s),n=r?t.patternPositions.get(r.scaleSelf(e.e.devicePixelRatio).toString()):null;B=!!o&&!!n,o&&A.setConstantPatternPositions(o,n);}m>0&&(B||A.getPatternTransitionVertexBuffer("fill-pattern"))&&F.push("FILL_PATTERN_TRANSITION");const k=o.getOrCreateProgram(f,{config:A,overrideFog:M,defines:F}),z=o.translatePosMatrix(P.projMatrix,l,a.paint.get("fill-translate"),a.paint.get("fill-translate-anchor"));b&&v.setupShadows(l.tileID.toUnwrapped(),k,"vector-tile");const U=a.paint.get("fill-emissive-strength");if(u){E=R.lineIndexBuffer,I=R.lineSegments;const e=o.terrain&&o.terrain.renderingToTexture?o.terrain.drapeBufferSize:[p.drawingBufferWidth,p.drawingBufferHeight];g="fillOutlinePattern"===f&&T?Ln(z,U,o,l,e,w,m):Pn(z,U,e,w);}else E=R.indexBuffer,I=R.triangleSegments,g=T?Dn(z,U,o,l,w,m):In(z,U,w);o.uploadCommonUniforms(o.context,k,P.toUnwrapped());let N=t;if(("road"===h&&!d||"offset"===h)&&(N=x),!I||I.get&&0===I.get().length)continue;const j=r||o.stencilModeForClipping(P);let V="fallthrough";!u&&Xs.drawFillFrcCoverageFirstPass&&(V=Xs.drawFillFrcCoverageFirstPass({painter:o,layer:a,bucket:L,coord:P,elevatedGeometry:i,program:k,programConfiguration:A,uniformValues:g,drawMode:C,depthMode:N,stencilMode:j,colorMode:c,bufferData:R,indexBuffer:E,segments:I,dynamicBuffers:O,polygonCoverageTiles:D})),"fallthrough"===V&&k.draw(o,C,N,j,c,e.$.disabled,g,a.id,R.layoutVertexBuffer,E,I,a.paint,o.transform.zoom,A,O);}!u&&Xs.drawFillFrcCoverageSecondPass&&Xs.drawFillFrcCoverageSecondPass(o,a,D,C,c);};o.renderPass===u&&C(o.depthModeForSublayer(1,"opaque"===o.renderPass?e.Z.ReadWrite:e.Z.ReadOnly),!1),"none"===g&&"translucent"===o.renderPass&&a.paint.get("fill-antialias")&&C(o.depthModeForSublayer(a.getPaintProperty("fill-outline-color")?2:0,e.Z.ReadOnly),!0);}function ca(t){return [t[0]*e.ea,t[1]*e.ea,t[2]*e.ea,0]}function ha(t,i,s,r,o,n,a,l,c,h){const d=o.getSource(),u=r.globeSharedBuffers;if(!u)return;let p,f,m;if(s&&(p=o.getTile(s)),d instanceof nr?(f=d.texture,m=e.du(0,0,r.transform)):p&&s&&(f=p.texture,m=e.du(s.canonical.z,s.canonical.x,r.transform)),!f||!m)return;i||(m=e.aN(e.Y(),m,[1,-1,1]));const _=r.context,g=_.gl,y="nearest"===n.paint.get("raster-resampling")?g.NEAREST:g.LINEAR,v=r.colorModeForDrapableLayerRenderPass(a),b=l.defines;b.push("GLOBE_POLES");const x=new e.Z(g.LEQUAL,e.Z.ReadWrite,r.depthRangeFor3D),w=r.transform.expandedFarZProjMatrix,T=Float32Array.from(e.b4(e.b5(new e.bX(0,0,0))));r.terrain&&r.terrain.prepareDrawTile(),_.activeTexture.set(g.TEXTURE0),f.bind(y,g.CLAMP_TO_EDGE),_.activeTexture.set(g.TEXTURE1),f.bind(y,g.CLAMP_TO_EDGE),"useMipmap"in f&&_.extTextureFilterAnisotropic&&r.transform.pitch>20&&g.texParameterf(g.TEXTURE_2D,_.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,_.extTextureFilterAnisotropicMax);const[S,C,E,I]=s?u.getPoleBuffers(s.canonical.z,!1):u.getPoleBuffers(0,!0),D=t;let P;i?(P=S,r.renderDefaultNorthPole=0!==D):(P=C,r.renderDefaultSouthPole=0!==D);const L=ca(l.mix),R=((e,t,i,s,r,o,n,a,l,c,h,d,u,p)=>On(e,t,i,s,new Float32Array(16),new Float32Array(9),[0,0],r,[0,0],[0,0,0,0],1,{opacity:1,mix:0},n,[0,0]||[0,0],l,2,h,d,u,1,0,p))(r,w,T,m,e.S(r.transform.zoom),0,n,0,D,0,L,l.offset,l.range,a),A=r.getOrCreateProgram("raster",{defines:b});r.uploadCommonUniforms(_,A,null),A.draw(r,g.TRIANGLES,x,h,v,c,R,n.id,P,E,I);}function da(e){if(e.isOrthographic)return [0,0,0,0];const t=e._nearZ,i=e.projection.farthestPixelDistance(e),s=i-t,r=.2*e.height,o=t+r;return [t,i,(o-r-t)/s,(o-t)/s]}function ua(e,t,i,s){if(e)return "raster-array"===t.type?t.getTextureDescriptor(e,i,!0):{texture:e.texture,mix:ca(s.mix),offset:s.offset,buffer:0,tileSize:1}}const pa=e.d0(new Float32Array(16)),fa=e.a_([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:ma}=fa;function _a(e,t,i,s){e.emplaceBack(t,i,s);}class ga{constructor(t){this.vertexArray=new e.eb,this.indices=new e.ad,_a(this.vertexArray,-1,-1,1),_a(this.vertexArray,1,-1,1),_a(this.vertexArray,-1,1,1),_a(this.vertexArray,1,1,1),_a(this.vertexArray,-1,-1,-1),_a(this.vertexArray,1,-1,-1),_a(this.vertexArray,-1,1,-1),_a(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=t.createVertexBuffer(this.vertexArray,ma),this.indexBuffer=t.createIndexBuffer(this.indices),this.segment=e.ac.simpleSegment(0,0,36,12);}}function ya(t,i,s,r,o,n){const a=t.context.gl,l=i.paint.get("sky-atmosphere-color"),c=i.paint.get("sky-atmosphere-halo-color"),h=i.paint.get("sky-atmosphere-sun-intensity"),d=((e,t,i,s,r)=>({u_matrix_3f:e,u_sun_direction:t,u_sun_intensity:i,u_color_tint_r:[s.r,s.g,s.b,s.a],u_color_tint_m:[r.r,r.g,r.b,r.a],u_luminance:5e-5}))(e.ee(e.ef(),r),o,h,l.toPremultipliedRenderColor(null),c.toPremultipliedRenderColor(null));a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+n,i.skyboxTexture,0),s.draw(t,a.TRIANGLES,e.Z.disabled,e._.disabled,e.a1.unblended,e.$.frontCW,d,"skyboxCapture",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment);}const va=e.a_([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class ba{constructor(t){const i=new e.eg;i.emplaceBack(-1,1,1,0,0),i.emplaceBack(1,1,1,1,0),i.emplaceBack(1,-1,1,1,1),i.emplaceBack(-1,-1,1,0,1);const s=new e.ad;s.emplaceBack(0,1,2),s.emplaceBack(2,3,0),this.vertexBuffer=t.createVertexBuffer(i,va.members),this.indexBuffer=t.createIndexBuffer(s),this.segments=e.ac.simpleSegment(0,0,4,2);}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy();}}const xa=e.a_([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_size_scale",components:1},{type:"Float32",name:"a_opacity",components:1}]);class wa{constructor(){this.colorModeAlphaBlendedWriteRGB=new e.a1([e.eh,e.ei,e.eh,e.ei],e.C.transparent,[!0,!0,!0,!1]),this.colorModeWriteAlpha=new e.a1([e.eh,e.ej,e.eh,e.ej],e.C.transparent,[!1,!1,!1,!0]),this.params={starsCount:16e3,sizeMultiplier:.15,sizeRange:100,intensityRange:200},this.updateNeeded=!0,this._painter=null,this._devtoolsFolder=null;}update(t){this._painter=t;const i=t.context;if(!this.atmosphereBuffer||this.updateNeeded){this.updateNeeded=!1,this.atmosphereBuffer=new ba(i);let t=this.params;const s=t.sizeRange,r=t.intensityRange,o=function(t){const i=e.bi(30),s=[];for(let r=0;r<t;++r){const t=2*Math.PI*i(),r=Math.acos(1-2*i())-.5*Math.PI;s.push(e.bh(Math.cos(r)*Math.cos(t),Math.cos(r)*Math.sin(t),Math.sin(r)));}return s}(t.starsCount),n=e.bi(300),a=new e.ek,l=new e.ad;let c=0;for(let t=0;t<o.length;++t){const i=e.dC([],o[t],200),h=Math.max(0,1+.01*s*(1*n()-.5)),d=Math.max(0,1+.01*r*(1*n()-.5));a.emplaceBack(i[0],i[1],i[2],-1,-1,h,d),a.emplaceBack(i[0],i[1],i[2],1,-1,h,d),a.emplaceBack(i[0],i[1],i[2],1,1,h,d),a.emplaceBack(i[0],i[1],i[2],-1,1,h,d),l.emplaceBack(c+0,c+1,c+2),l.emplaceBack(c+0,c+2,c+3),c+=4;}this.starsVx=i.createVertexBuffer(a,xa.members),this.starsIdx=i.createIndexBuffer(l),this.starsSegments=e.ac.simpleSegment(0,0,a.length,l.length);}}destroy(){this.atmosphereBuffer&&this.atmosphereBuffer.destroy(),this.starsVx&&this.starsVx.destroy(),this.starsIdx&&this.starsIdx.destroy(),this._painter=null;}drawAtmosphereGlow(t,i){const s=t.context,r=s.gl,o=t.transform,n=new e.Z(r.LEQUAL,e.Z.ReadOnly,[0,1]),a=e.S(o.zoom),l=t.style.getLut(i.scope),c="none"===i.properties.get("color-use-theme"),h=i.properties.get("color").toNonPremultipliedRenderColor(c?null:l),d="none"===i.properties.get("high-color-use-theme"),u=i.properties.get("high-color").toNonPremultipliedRenderColor(d?null:l),p="none"===i.properties.get("space-color-use-theme"),f=i.properties.get("space-color").toNonPremultipliedRenderColor(p?null:l),m=5e-4,_=e.el(i.properties.get("horizon-blend"),0,1,m,.25),g=e.dt(t,s,o)&&_===m?o.worldSize/(2*Math.PI*1.025)-1:o.globeRadius,y=t.frameCounter/1e3%1,v=e.em(o.globeCenterInViewSpace),b=Math.sqrt(Math.pow(v,2)-Math.pow(g,2)),x=Math.acos(b/v),w=i=>{const l="globe"===o.projection.name?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];i&&l.push("ALPHA_PASS");const c=t.getOrCreateProgram("globeAtmosphere",{defines:l}),d=((e,t,i,s,r,o,n,a,l,c,h,d)=>({u_frustum_tl:e,u_frustum_tr:t,u_frustum_br:i,u_frustum_bl:s,u_horizon:r,u_transition:o,u_fadeout_range:n,u_atmosphere_fog_color:a.toArray01(),u_high_color:l.toArray01(),u_space_color:c.toArray01(),u_temporal_offset:h,u_horizon_angle:d}))(o.frustumCorners.TL,o.frustumCorners.TR,o.frustumCorners.BR,o.frustumCorners.BL,o.frustumCorners.horizon,a,_,h,u,f,y,x);t.uploadCommonUniforms(s,c);const p=this.atmosphereBuffer;p&&c.draw(t,r.TRIANGLES,n,e._.disabled,i?this.colorModeWriteAlpha:this.colorModeAlphaBlendedWriteRGB,e.$.backCW,d,i?"atmosphere_glow_alpha":"atmosphere_glow",p.vertexBuffer,p.indexBuffer,p.segments);};w(!1),w(!0);}drawStars(t,i){const s=e.b0(i.properties.get("star-intensity"),0,1);if(0===s)return;const r=t.context,o=r.gl,n=t.transform,a=t.getOrCreateProgram("stars"),l=e.bd([]);e.be(l,l,-n._pitch),e.bf(l,l,-n.angle),e.be(l,l,e.au(n._center.lat)),e.en(l,l,-e.au(n._center.lng));const c=e.bg(new Float32Array(16),l),h=e.X([],n.starsProjMatrix,c),d=e.ee([],c),u=e.eo([],d);let p=this.params.sizeMultiplier;const f=[0,1,0];e.ct(f,f,u),e.dC(f,f,p);const m=[1,0,0];e.ct(m,m,u),e.dC(m,m,p);const _=(g=f,y=m,v=s,{u_matrix:Float32Array.from(h),u_up:g,u_right:y,u_intensity_multiplier:v});var g,y,v;t.uploadCommonUniforms(r,a),this.starsVx&&this.starsIdx&&a.draw(t,o.TRIANGLES,e.Z.disabled,e._.disabled,this.colorModeAlphaBlendedWriteRGB,e.$.disabled,_,"atmosphere_stars",this.starsVx,this.starsIdx,this.starsSegments);}}class Ta{}class Sa{constructor(){this._storage=new Map;}getLinesFromTrianglesBuffer(t,i,s){{const e=this._storage.get(i.id);if(e)return e.lastUsedFrameIdx=t,e.buf}const r=s.gl,o=r.getBufferParameter(r.ELEMENT_ARRAY_BUFFER,r.BUFFER_SIZE),n=new ArrayBuffer(o),a=new Int16Array(n);r.getBufferSubData(r.ELEMENT_ARRAY_BUFFER,0,new Int16Array(n));const l=new e.ep;for(let e=0;e<o/2;e+=3){const t=a[e],i=a[e+1],s=a[e+2];l.emplaceBack(t,i),l.emplaceBack(i,s),l.emplaceBack(s,t);}const c=s.bindVertexArrayOES.current,h=new Ta;return h.buf=new Vn(s,l),h.lastUsedFrameIdx=t,this._storage.set(i.id,h),s.bindVertexArrayOES.set(c),h.buf}update(e){for(const[t,i]of this._storage)e-i.lastUsedFrameIdx>30&&(i.buf.destroy(),this._storage.delete(t));}destroy(){for(const[e,t]of this._storage)t.buf.destroy(),this._storage.delete(e);}}class Ca{constructor(){this.occluderSize=30,this.depthOffset=-1e-4;}}const Ea={symbol:function(t,i,s,r,o){if("translucent"!==t.renderPass)return;const n=e._.disabled,a=t.colorModeForRenderPass(),l=s.layout.get("text-variable-anchor"),c=s.layout.get("text-size-scale-range"),h=e.b0(t.scaleFactor,c[0],c[1]);l&&function(t,i,s,r,o,n,a,l){const c=i.transform,h="map"===o,d="map"===n;for(const i of t){const t=r.getTile(i),o=t.getBucket(s);if(!o||!o.text||!o.text.segments.get().length)continue;const n=e.cG(o.textSizeData,c.zoom,l),u=vt(i,o.getProjection(),c),p=c.calculatePixelsToTileUnitsMatrix(t),f=e.dY(u,t.tileID.canonical,d,h,c,o.getProjection(),p),m=o.hasIconTextFit()&&o.hasIconData();n&&Kn(o,h,d,a,c,f,i,Math.pow(2,c.zoom-t.tileID.overscaledZ),n,m);}}(r,t,s,i,s.layout.get("text-rotation-alignment"),s.layout.get("text-pitch-alignment"),o,h);const d=0!==s.paint.get("icon-opacity").constantOr(1),u=0!==s.paint.get("text-opacity").constantOr(1);void 0!==s.layout.get("symbol-sort-key").constantOr(1)&&(d||u)?Yn(t,i,s,r,n,a):(d&&Yn(t,i,s,r,n,a,{onlyIcons:!0}),u&&Yn(t,i,s,r,n,a,{onlyText:!0})),i.map.showCollisionBoxes&&xt.drawCollisionDebug&&(xt.drawCollisionDebug(t,i,s,r,s.paint.get("text-translate"),s.paint.get("text-translate-anchor"),!0),xt.drawCollisionDebug(t,i,s,r,s.paint.get("icon-translate"),s.paint.get("icon-translate-anchor"),!1));},circle:function(t,i,s,r){if("translucent"!==t.renderPass)return;const o=s.paint.get("circle-opacity"),n=s.paint.get("circle-stroke-width"),a=s.paint.get("circle-stroke-opacity"),l=void 0!==s.layout.get("circle-sort-key").constantOr(1),c=s.paint.get("circle-emissive-strength");if(0===o.constantOr(1)&&(0===n.constantOr(1)||0===a.constantOr(1)))return;const h=t.context,d=h.gl,u=t.transform,p=!(!t.terrain||!t.terrain.enabled),f=s.layout.get("circle-elevation-reference"),m=t.depthModeForSublayer(0,e.Z.ReadOnly),_=new e.Z(t.context.gl.LEQUAL,e.Z.ReadOnly,t.depthRangeFor3D),g="none"===f||p?m:_,y=e._.disabled,v=t.colorModeForDrapableLayerRenderPass(c),b="globe"===u.projection.name,x=[e.a7(u.center.lng),e.a8(u.center.lat)],w=[];for(let o=0;o<r.length;o++){const n=r[o],a=i.getTile(n),c=a.getBucket(s);if(!c||c.projection.name!==u.projection.name)continue;const h=c.programConfigurations.get(s.id),d=c.layoutVertexBuffer,p=c.globeExtVertexBuffer,f=c.indexBuffer,m=e.e2(s),_=[p],g=t.isTileAffectedByFog(n);b&&m.push("PROJECTION_GLOBE_VIEW"),m.push("DEPTH_D24"),t.terrain&&u.depthOcclusionForSymbolsAndCircles&&m.push("DEPTH_OCCLUSION"),c.hdExt&&c.hdExt.hasElevation&&!t.terrain&&(m.push("ELEVATED_ROADS"),_.push(c.hdExt.elevatedLayoutVertexBuffer));const y=t.getOrCreateProgram("circle",{config:h,defines:m,overrideFog:g}),v=u.projection.createInversionMatrix(u,n.canonical),T={programConfiguration:h,program:y,layoutVertexBuffer:d,dynamicBuffers:_,indexBuffer:f,uniformValues:e.e3(t,n,a,v,x,s),tile:a};if(l){const t=c.segments.get();for(const i of t)w.push({segments:new e.ac([i]),sortKey:i.sortKey,state:T});}else w.push({segments:c.segments,sortKey:0,state:T});}l&&w.sort((e,t)=>e.sortKey-t.sortKey);const T={useDepthForOcclusion:u.depthOcclusionForSymbolsAndCircles};for(const i of w){const{programConfiguration:r,program:o,layoutVertexBuffer:n,dynamicBuffers:a,indexBuffer:l,uniformValues:c,tile:p}=i.state,f=i.segments;t.terrain&&t.terrain.setupElevationDraw(p,o,T),t.uploadCommonUniforms(h,o,p.tileID.toUnwrapped()),o.draw(t,d.TRIANGLES,g,y,v,e.$.disabled,c,s.id,n,l,f,s.paint,u.zoom,r,a);}},heatmap:function(t,i,s,r){if(0!==s.paint.get("heatmap-opacity"))if("offscreen"===t.renderPass){const o=t.context,n=o.gl,a=e._.disabled,l=new e.a1([n.ONE,n.ONE,n.ONE,n.ONE],e.C.transparent,[!0,!0,!0,!0]),c="globe"===t.transform.projection.name?.5:.25;s.heatmapFbo=Zn.createWithTexture(o,s.heatmapFbo,t.width*c,t.height*c),o.clear({color:e.C.transparent});const h=t.transform,d="globe"===h.projection.name,u=d?["PROJECTION_GLOBE_VIEW"]:[],p=d?e.$.frontCCW:e.$.disabled,f=[e.a7(h.center.lng),e.a8(h.center.lat)];for(let c=0;c<r.length;c++){const m=r[c];if(i.hasRenderableParent(m))continue;const _=i.getTile(m),g=_.getBucket(s);if(!g||g.projection.name!==h.projection.name)continue;const y=t.isTileAffectedByFog(m),v=g.programConfigurations.get(s.id),b=t.getOrCreateProgram("heatmap",{config:v,defines:u,overrideFog:y}),{zoom:x}=t.transform;t.terrain&&t.terrain.setupElevationDraw(_,b),t.uploadCommonUniforms(o,b,m.toUnwrapped());const w=h.projection.createInversionMatrix(h,m.canonical);b.draw(t,n.TRIANGLES,e.Z.disabled,a,l,p,Mn(t,m,_,w,f,x,s.paint.get("heatmap-intensity")),s.id,g.layoutVertexBuffer,g.indexBuffer,g.segments,s.paint,t.transform.zoom,v,d?[g.globeExtVertexBuffer]:null);}o.viewport.set([0,0,t.width,t.height]);}else "translucent"===t.renderPass&&(t.context.setColorMode(t.colorModeForRenderPass()),function(t,i){const s=t.context,r=s.gl,o=i.heatmapFbo;if(!o)return;s.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,o.colorAttachment0.get()),s.activeTexture.set(r.TEXTURE1);let n=i.colorRampTexture;n||(n=i.colorRampTexture=new e.T(s,i.colorRamp,r.RGBA8)),n.bind(r.LINEAR,r.CLAMP_TO_EDGE),t.getOrCreateProgram("heatmapTexture").draw(t,r.TRIANGLES,e.Z.disabled,e._.disabled,t.colorModeForRenderPass(),e.$.disabled,((e,t)=>({u_image:0,u_color_ramp:1,u_opacity:t.paint.get("heatmap-opacity")}))(0,i),i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom);}(t,s));},line:function(e,t,i,s){const r=i.paint.get("line-opacity"),o=i.paint.get("line-width");if(0===r.constantOr(1)||0===o.constantOr(1))return;const n=i.paint.get("line-blend-mode"),a=e.terrain&&e.terrain.renderingToTexture;if("default"===n||"globe"===e.transform.projection.name)"translucent"===e.renderPass&&Jn(e,t,i,s);else {if(a)return void function(e,t,i,s,r){if("translucent"!==e.renderPass)return;const o=e.context,n=o.gl,a=e.terrain;if(!a)return;const l=o.bindFramebuffer.current,c="mrt-fallback"===e.emissiveMode,h=a.drapeBufferSize[0],d=a.drapeBufferSize[1];i.lineBlendFbos||(i.lineBlendFbos=new ea),i.lineBlendFbos.drapeFbo=Zn.createWithTexture(o,i.lineBlendFbos.drapeFbo,h,d,!0),c&&n.drawBuffers([n.COLOR_ATTACHMENT0]),o.clear({color:ia[r].clearColor,depth:1,stencil:0});const u=e.currentStencilSource,p=e._tileClippingMaskIDs,f=e.nextStencilID;e.currentStencilSource=void 0,e._tileClippingMaskIDs={},e.nextStencilID=1;const m=e._terrain;e._terrain=null,e._renderTileClippingMasks(i,t,s),Jn(e,t,i,s,ra(r,e.context),!0),e._terrain=m,e.currentStencilSource=u,e._tileClippingMaskIDs=p,e.nextStencilID=f,c&&n.drawBuffers([n.COLOR_ATTACHMENT0,n.COLOR_ATTACHMENT1]);const _=a.drapeBufferSize,g=i.lineBlendFbos&&i.lineBlendFbos.drapeFbo;g&&("additive"===r&&na(e,i,g),aa(e,i,r,g,l,_));}(e,t,i,s,n);if("offscreen"===e.renderPass)return void function(e,t,i,s,r){const o=e.context,n=Math.ceil(e.width),a=Math.ceil(e.height);i.lineBlendFbos||(i.lineBlendFbos=new ea),i.lineBlendFbos.fbo=Zn.createWithTexture(o,i.lineBlendFbos.fbo,n,a,!0),o.clear({color:ia[r].clearColor,depth:1,stencil:0});const l=e.currentStencilSource,c=e._tileClippingMaskIDs,h=e.nextStencilID;e.currentStencilSource=void 0,e._tileClippingMaskIDs={},e.nextStencilID=1,e._renderTileClippingMasks(i,t,s);const d=e.renderPass;e.renderPass="translucent",Jn(e,t,i,s,ra(r,e.context)),e.renderPass=d,e.currentStencilSource=l,e._tileClippingMaskIDs=c,e.nextStencilID=h,o.viewport.set([0,0,e.width,e.height]),"additive"===r&&na(e,i,i.lineBlendFbos.fbo);}(e,t,i,s,n);if("translucent"===e.renderPass){const t=i.lineBlendFbos&&i.lineBlendFbos.fbo;return void(t&&aa(e,i,n,t,null))}}},fill:function(t,i,s,r){const o=s.paint.get("fill-color"),n=s.paint.get("fill-opacity");if(0===n.constantOr(1))return;const a=s.paint.get("fill-emissive-strength"),l=t.colorModeForDrapableLayerRenderPass(a),c=s.paint.get("fill-pattern"),h=t.opaquePassEnabledForLayer()&&!c.constantOr(1)&&1===o.constantOr(e.C.transparent).a&&1===n.constantOr(0)?"opaque":"translucent";let d="none";"none"!==s.layout.get("fill-elevation-reference")?d="road":0!==s.paint.get("fill-z-offset").constantOr(1)&&(d="offset");const u=!(!t.terrain||!t.terrain.enabled),p={painter:t,sourceCache:i,layer:s,coords:r,colorMode:l,elevationType:d,terrainEnabled:u,pass:h};if("shadow"===t.renderPass)return void(t.shadowRenderer&&"road"===d&&!u&&Xs.drawElevatedFillShadows&&Xs.drawElevatedFillShadows(p));const f="mrt-fallback"===t.emissiveMode;if("offset"!==d){if(la(p,!1,f),"road"===d){const o=!u&&"translucent"===t.renderPass;o&&Xs.drawDepthPrepass&&Xs.drawDepthPrepass(t,i,s,r,"geometry"),la(p,!0,f,e._.disabled),o&&Xs.drawElevatedStructures&&Xs.drawElevatedStructures(p);}}else la(p,!1,f,t.stencilModeFor3D());},"fill-extrusion":function(t,i,s,r){const o=s.paint.get("fill-extrusion-opacity"),n=t.context,a=n.gl,l=t.terrain,c=l&&l.renderingToTexture;if(0===o)return;const h="mrt-fallback"===t.emissiveMode,d=t.conflationActive&&t.style.isLayerClipped(s,i.getSource()),u=t.style.order.indexOf(s.fqid);if(d&&function(e,t,i,s,r){for(const o of s){const s=t.getTile(o).getBucket(i);s&&(s.updateReplacement(o,e.replacementSource,r),s.uploadCentroid(e.context));}}(t,i,s,r,u),l||d)for(const e of r){const r=i.getTile(e).getBucket(s);r&&fi(t.context,i,e,r,s,l,d);}if("shadow"===t.renderPass&&t.shadowRenderer){if(l&&o<.65&&s._transitionablePaint._values["fill-extrusion-opacity"].value.expression instanceof e.aj)return;const n=t.shadowRenderer.getShadowPassDepthMode();di(t,i,s,r,n,e._.disabled,e.a1.disabled,d);}else if("translucent"===t.renderPass){const u=!s.paint.get("fill-extrusion-pattern").constantOr(1),p=s.paint.get("fill-extrusion-color").constantOr(e.C.white);if(!c&&0!==p.a){const n=new e.Z(t.context.gl.LEQUAL,e.Z.ReadWrite,t.depthRangeFor3D);1===o&&u?di(t,i,s,r,n,e._.disabled,e.a1.unblended,d):(di(t,i,s,r,n,e._.disabled,e.a1.disabled,d),di(t,i,s,r,n,t.stencilModeFor3D(),t.colorModeForRenderPass(),d),t.resetStencilClippingMasks());}const f=t.style.enable3dLights()&&u&&(!l&&"globe"!==t.transform.projection.name||c);if(f&&!ci.drawGroundEffect&&hi(),f&&ci.drawGroundEffect){const o=s.paint.get("fill-extrusion-opacity"),u=s.paint.get("fill-extrusion-ambient-occlusion-intensity"),p=s.paint.get("fill-extrusion-ambient-occlusion-ground-radius"),f=s.paint.get("fill-extrusion-flood-light-intensity"),m="none"===s.paint.get("fill-extrusion-flood-light-color-use-theme").constantOr("default"),_=s.paint.get("fill-extrusion-flood-light-color").toNonPremultipliedRenderColor(m?null:s.lut).toArray01().slice(0,3),g=u>0&&p>0,y=f>0,v=new ui;v.translate=s.paint.get("fill-extrusion-translate"),v.translateAnchor=s.paint.get("fill-extrusion-translate-anchor"),v.edgeRadius=s.layout.get("fill-extrusion-edge-radius"),v.cutoffFadeRange=s.paint.get("fill-extrusion-cutoff-fade-range");const b=n=>{const l=t.depthModeForSublayer(1,e.Z.ReadOnly,a.LEQUAL,!0),c=s.paint.get(n?"fill-extrusion-ambient-occlusion-ground-attenuation":"fill-extrusion-flood-light-ground-attenuation"),h=e.al(.1,3,c),m=t._showOverdrawInspector;if(!m){const c=new e._({func:a.ALWAYS,mask:255},255,255,a.KEEP,a.KEEP,a.REPLACE),m=new e.a1([a.ONE,a.ONE,a.ONE,a.ONE],e.C.transparent,[!1,!1,!1,!0],a.MIN);ci.drawGroundEffect(v,t,i,s,r,l,c,m,e.$.disabled,n,"sdf",o,u,p,f,_,h,d,!1);}{const c=m?e._.disabled:new e._({func:a.EQUAL,mask:255},255,255,a.KEEP,a.DECR,a.DECR),g=m?t.colorModeForRenderPass():new e.a1([a.ONE_MINUS_DST_ALPHA,a.DST_ALPHA,a.ONE,a.ONE],e.C.transparent,[!0,!0,!0,!0]);ci.drawGroundEffect(v,t,i,s,r,l,c,g,e.$.disabled,n,"color",o,u,p,f,_,h,d,!1);}};if(c){const c=()=>{const t=l.drapeBufferSize[0],i=l.drapeBufferSize[1];let s=l.framebufferCopyTexture;return s&&(!s||s.size[0]===t&&s.size[1]===i)||(s&&s.destroy(),s=l.framebufferCopyTexture=new e.T(n,new e.b({width:t,height:i}),a.RGBA8)),s.bind(a.LINEAR,a.CLAMP_TO_EDGE),a.copyTexSubImage2D(a.TEXTURE_2D,0,0,0,0,0,t,i),s},m=(n,l,m)=>{const g=t.depthModeForSublayer(1,e.Z.ReadOnly,a.LEQUAL,!1),y=s.paint.get(n?"fill-extrusion-ambient-occlusion-ground-attenuation":"fill-extrusion-flood-light-ground-attenuation"),b=e.al(.1,3,y);{const c=new e.a1([a.ONE,a.ONE,a.ONE,a.ONE],e.C.transparent,[!1,!1,!1,!0]);ci.drawGroundEffect(v,t,i,s,r,g,e._.disabled,c,e.$.disabled,n,"clear",o,u,p,f,_,b,d,l);}{const c=new e._({func:a.ALWAYS,mask:255},255,255,a.KEEP,a.KEEP,a.REPLACE),h=new e.a1([a.ONE,a.ONE,a.ONE,a.ONE],e.C.transparent,[!1,!1,!1,!0],a.MIN);ci.drawGroundEffect(v,t,i,s,r,g,c,h,e.$.disabled,n,"sdf",o,u,p,f,_,b,d,l);}h&&!n&&(m=c());{const c=n?a.ZERO:a.ONE_MINUS_DST_ALPHA,h=new e._({func:a.EQUAL,mask:255},255,255,a.KEEP,a.DECR,a.DECR),m=new e.a1([c,a.DST_ALPHA,a.ONE_MINUS_DST_ALPHA,a.ZERO],e.C.transparent,[!0,!0,!0,!0]);ci.drawGroundEffect(v,t,i,s,r,g,h,m,e.$.disabled,n,"color",o,u,p,f,_,b,d,l);}if(!h||n){const c=new e.a1([a.ONE,a.ONE,a.ONE,n?a.ZERO:a.ONE],e.C.transparent,[!1,!1,!1,!0],n?a.FUNC_ADD:a.MAX);ci.drawGroundEffect(v,t,i,s,r,g,e._.disabled,c,e.$.disabled,n,"clear",o,u,p,f,_,b,d,l,m);}else {a.drawBuffers([a.NONE,a.COLOR_ATTACHMENT1]);const c=new e._({func:a.EQUAL,mask:255},254,255,a.KEEP,a.DECR,a.DECR),h=new e.a1([a.ONE,a.ONE,a.ONE,a.ONE],e.C.transparent,[!0,!1,!1,!1],a.MAX);ci.drawGroundEffect(v,t,i,s,r,g,c,h,e.$.disabled,n,"emissive",o,u,p,f,_,b,d,l,m),a.drawBuffers([a.COLOR_ATTACHMENT0]);}};if(g||y){let e;t.prepareDrawTile(),h&&!g||(e=c()),g&&m(!0,!1,e),y&&m(!1,!0,e);}}else g&&b(!0),y&&b(!1),(g||y)&&t.resetStencilClippingMasks();}}},hillshade:function(t,i,s,r){if("offscreen"!==t.renderPass&&"translucent"!==t.renderPass)return;if(t.style.disableElevatedTerrain)return;const o=t.context,n=t.terrain&&t.terrain.renderingToTexture,[a,l]="translucent"!==t.renderPass||n?[{},r]:t.stencilConfigForOverlap(r);for(const r of l){const o=i.getTile(r);if(o.needsHillshadePrepare&&"offscreen"===t.renderPass)Io(t,o,s);else if("translucent"===t.renderPass){const i=t.depthModeForSublayer(0,e.Z.ReadOnly),l=s.paint.get("hillshade-emissive-strength"),c=t.colorModeForDrapableLayerRenderPass(l),h=n&&t.terrain?t.terrain.stencilModeForRTTOverlap(r):a[r.overscaledZ];Co(t,r,o,s,i,h,c);}}o.viewport.set([0,0,t.width,t.height]),t.resetStencilClippingMasks();},raster:function(t,i,s,r,o,n){if("translucent"!==t.renderPass)return;const a=s.paint.get("raster-opacity");if(0===a)return;const l=s.paint.get("raster-allow-draping"),c="globe"===t.transform.projection.name;let h=s.paint.get("raster-elevation"),d="ground"===s.paint.get("raster-elevation-reference");l||0!==h||(h=.001,d=!0);const u=h>0,p=t.terrain&&t.terrain.exaggeration()>0&&u&&d,f=u&&c,m=!c&&p;if(t.renderElevatedRasterBackface&&!f)return;const _=t.context,g=_.gl,y=i.getSource(),v=function(t,i,s,r,o){const n=i.paint.get("raster-color"),a="raster-array"===t.type,l=[],c=i.paint.get("raster-resampling"),h=i.paint.get("raster-color-mix");let d=i.paint.get("raster-color-range");const u=[h[0],h[1],h[2],0],p=h[3];let f="nearest"===c?r.NEAREST:r.LINEAR;if(a&&(l.push("RASTER_ARRAY"),n||l.push("RASTER_COLOR"),"linear"===c&&l.push("RASTER_ARRAY_LINEAR"),f=r.NEAREST,n&&"log"===i.paint.get("raster-color-scale")&&l.push("RASTER_COLOR_SCALE_LOG"),!d&&t.rasterLayers)){const e=t.rasterLayers.find(({id:e})=>e===i.sourceLayer);e&&e.fields&&e.fields.range&&(d=e.fields.range);}if(d=d||[0,1],n){l.push("RASTER_COLOR"),s.activeTexture.set(r.TEXTURE2),i.updateColorRamp(d);let t=i.colorRampTexture;t||(t=i.colorRampTexture=new e.T(s,i.colorRamp,r.RGBA8)),t.bind(f,r.CLAMP_TO_EDGE);}return o&&l.push("USE_MRT1"),{mix:u,range:d,offset:p,defines:l,resampling:f}}(y,s,_,g,t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode);if(y instanceof nr&&!r.length&&!c)return;const b=s.paint.get("raster-emissive-strength"),x=t.colorModeForDrapableLayerRenderPass(b),w=t.terrain&&t.terrain.renderingToTexture,T=!t.options.moving,S="nearest"===s.paint.get("raster-resampling")?g.NEAREST:g.LINEAR;if(y instanceof nr&&!r.length&&(y.onNorthPole||y.onSouthPole)){const r=u?t.stencilModeFor3D():e._.disabled;return void ha(h,!!y.onNorthPole,null,t,i,s,b,v,e.$.disabled,r)}if(!r.length)return;const[C,E]=y instanceof nr||w?[{},r]:t.stencilConfigForOverlap(r),I=E.at(-1).overscaledZ;f&&v.defines.push("PROJECTION_GLOBE_VIEW"),u&&v.defines.push("RENDER_CUTOFF","ELEVATED"),p&&v.defines.push("ELEVATION_REFERENCE_GROUND");const D=(r,o,l)=>{for(const d of r){const r=d.toUnwrapped(),E=i.getTile(d);if(w&&(!E||!E.hasData()))continue;_.activeTexture.set(g.TEXTURE0);const D=ua(E,y,s,v);if(!D||!D.texture)continue;const{texture:P,mix:L,offset:R,tileSize:A,buffer:M}=D;let F,O;w?(F=e.Z.disabled,O=d.projMatrix):u?(F=new e.Z(g.LEQUAL,e.Z.ReadWrite,t.depthRangeFor3D),O=c?t.transform.expandedFarZProjMatrix:t.transform.calculateProjMatrix(r,T)):(F=t.depthModeForSublayer(d.overscaledZ-I,1===a?e.Z.ReadWrite:e.Z.ReadOnly,g.LESS),O=t.transform.calculateProjMatrix(r,T));const B=t.terrain&&w?t.terrain.stencilModeForRTTOverlap(d):C[d.overscaledZ],k=n?0:s.paint.get("raster-fade-duration");E.registerFadeDuration(k);const z=i.findLoadedParent(d,0),U=Ai(E,z,i,t.transform,k);let N,j;!U.isFading&&E.refreshedUponExpiration&&(E.refreshedUponExpiration=!1),t.terrain&&t.terrain.prepareDrawTile(),_.activeTexture.set(g.TEXTURE0),P.bind(S,g.CLAMP_TO_EDGE),_.activeTexture.set(g.TEXTURE1),z?(z.texture&&z.texture.bind(S,g.CLAMP_TO_EDGE),N=Math.pow(2,z.tileID.overscaledZ-E.tileID.overscaledZ),j=[E.tileID.canonical.x*N%1,E.tileID.canonical.y*N%1]):P.bind(S,g.CLAMP_TO_EDGE),"useMipmap"in P&&_.extTextureFilterAnisotropic&&t.transform.pitch>20&&g.texParameterf(g.TEXTURE_2D,_.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,_.extTextureFilterAnisotropicMax);const V=t.transform;let G;const q=u?da(V):[0,0,0,0];let Z,$,H,W,X,K=0;if(f&&y instanceof nr&&y.coordinates.length>3)Z=Float32Array.from(e.b4(e.b5(new e.bX(0,0,0)))),$=Float32Array.from(V.globeMatrix),H=Float32Array.from(e.b6(V)),W=[e.a7(V.center.lng),e.a8(V.center.lat)],G=y.elevatedGlobePerspectiveTransform,X=y.elevatedGlobeGridMatrix||new Float32Array(9);else if(f){const t=e.b2(d.canonical);K=e.b3(t.getCenter().lat),Z=Float32Array.from(e.b4(e.b5(d.canonical))),$=Float32Array.from(V.globeMatrix),H=Float32Array.from(e.b6(V)),W=[e.a7(V.center.lng),e.a8(V.center.lat)],G=[0,0],X=Float32Array.from(e.b7(d.canonical,t,K,V.worldSize/V._pixelsPerMercatorPixel));}else G=y instanceof nr?y.perspectiveTransform:[0,0],Z=new Float32Array(16),$=new Float32Array(9),H=new Float32Array(16),W=[0,0],X=new Float32Array(9);const Y=On(t,O,Z,$,H,X,j||[0,0],e.S(t.transform.zoom),W,q,N||1,U,s,G,h,2,L,R,v.range,A,M,b),Q=t.isTileAffectedByFog(d),J=t.getOrCreateProgram("raster",{defines:v.defines,overrideFog:Q});if(t.uploadCommonUniforms(_,J,r),y instanceof nr){const i=y.elevatedGlobeVertexBuffer,r=y.elevatedGlobeIndexBuffer;if(w||!c)y.boundsBuffer&&y.boundsSegments&&J.draw(t,g.TRIANGLES,F,e._.disabled,x,e.$.disabled,Y,s.id,y.boundsBuffer,t.quadTriangleIndexBuffer,y.boundsSegments);else if(i&&r){const n=V.zoom<=e.e9?y.elevatedGlobeSegments:y.getSegmentsForLongitude(V.center.lng);n&&J.draw(t,g.TRIANGLES,F,e._.disabled,x,o,Y,s.id,i,r,n);}}else if(f){F=new e.Z(g.LEQUAL,e.Z.ReadOnly,t.depthRangeFor3D);const i=t.globeSharedBuffers;if(i){p&&(t.terrain.setupElevationDraw(E,J),t.uploadCommonUniforms(_,J,E.tileID.toUnwrapped()));const[e,r,n]=i.getGridBuffers(K,!1),a=J.getAttributeLocation(g,"a_texture_pos");-1!==a&&g.vertexAttribI4ui(a,0,0,0,0),J.draw(t,g.TRIANGLES,F,l||B,t.colorModeForRenderPass(),o,Y,s.id,e,r,n);}}else if(m)F=new e.Z(g.LEQUAL,e.Z.ReadOnly,t.depthRangeFor3D),t.terrain.setupElevationDraw(E,J),t.uploadCommonUniforms(_,J,E.tileID.toUnwrapped()),V.pitch>20&&J.draw(t,g.TRIANGLES,F,e._.disabled,e.a1.disabled,e.$.frontCCW,Y,s.id,t.terrain.gridBuffer,t.terrain.gridIndexBuffer,t.terrain.gridSegments),J.draw(t,g.TRIANGLES,F,B,x,e.$.backCCW,Y,s.id,t.terrain.gridBuffer,t.terrain.gridIndexBuffer,t.terrain.gridSegments);else {const{tileBoundsBuffer:i,tileBoundsIndexBuffer:r,tileBoundsSegments:o}=t.getTileBoundsBuffers(E);J.draw(t,g.TRIANGLES,F,B,x,e.$.disabled,Y,s.id,i,r,o);}}if(!(y instanceof nr)&&f)for(const n of r){const r=n.canonical.y===(1<<n.canonical.z)-1;0===n.canonical.y&&ha(h,!0,n,t,i,s,b,v,o,l||e._.disabled),r&&ha(h,!1,n,t,i,s,b,v,o===e.$.frontCW?e.$.backCW:e.$.frontCW,l||e._.disabled);}};f?D(E,t.renderElevatedRasterBackface?e.$.backCW:e.$.frontCW,t.stencilModeFor3D()):D(E,e.$.disabled,void 0),t.resetStencilClippingMasks();},background:function(t,i,s,r){const o=s.paint.get("background-color"),n="none"===s.paint.get("background-color-use-theme").constantOr("default"),a=s.paint.get("background-opacity"),l=s.paint.get("background-emissive-strength"),c="viewport"===s.paint.get("background-pitch-alignment");if(0===a)return;const h=t.context,d=h.gl,u=t.transform,p=u.tileSize,f=s.paint.get("background-pattern");let m;if(void 0!==f){if(null===f)return;if(m=t.imageManager.getPattern(e.I.from(f.toString()),s.scope,t.style.getLut(s.scope)),!m)return}const _=!f&&1===o.a&&1===a&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass!==_)return;const g=e._.disabled,y=t.depthModeForSublayer(0,"opaque"===_?e.Z.ReadWrite:e.Z.ReadOnly),v=t.colorModeForDrapableLayerRenderPass(l),b=f?"backgroundPattern":"background";let x,w=r;w||(x=t.getBackgroundTiles(),w=Object.values(x).map(e=>e.tileID)),f&&(h.activeTexture.set(d.TEXTURE0),t.imageManager.bind(t.context,s.scope));const T=[];if(t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode&&T.push("USE_MRT1"),c){const i=t.getOrCreateProgram(b,{overrideFog:!1,overrideRtt:!0,defines:T}),r=pa,h=new e.bP(0,0,0,0,0),u=f?Nn(r,l,a,t,f,s.scope,m,c,{tileID:h,tileSize:p}):Un(r,l,a,o.toPremultipliedRenderColor(n?null:s.lut));return void i.draw(t,d.TRIANGLES,y,g,v,e.$.disabled,u,s.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments)}for(const _ of w){const w=t.isTileAffectedByFog(_),S=t.getOrCreateProgram(b,{overrideFog:w,defines:T}),C=_.toUnwrapped(),E=r?_.projMatrix:t.transform.calculateProjMatrix(C);t.prepareDrawTile();const I=i?i.getTile(_):x?x[_.key]:new fs(_,p,u.zoom,t),D=f?Nn(E,l,a,t,f,s.scope,m,c,{tileID:_,tileSize:p}):Un(E,l,a,o.toPremultipliedRenderColor(n?null:s.lut));t.uploadCommonUniforms(h,S,C);const{tileBoundsBuffer:P,tileBoundsIndexBuffer:L,tileBoundsSegments:R}=t.getTileBoundsBuffers(I);S.draw(t,d.TRIANGLES,y,g,v,e.$.disabled,D,s.id,P,L,R);}},sky:function(t,i,s){const r=t._atmosphere?e.S(t.transform.zoom):1,o=s.paint.get("sky-opacity")*r;if(0===o)return;const n=t.context,a=s.paint.get("sky-type"),l=new e.Z(n.gl.LEQUAL,e.Z.ReadOnly,[0,1]),c=t.frameCounter/1e3%1;"atmosphere"===a?"offscreen"===t.renderPass?s.needsSkyboxCapture(t)&&(function(t,i){const s=t.context,r=s.gl;let o=i.skyboxFbo;if(!o){o=i.skyboxFbo=s.createFramebuffer(32,32,1,null),i.skyboxGeometry=new ga(s),i.skyboxTexture=s.gl.createTexture(),r.bindTexture(r.TEXTURE_CUBE_MAP,i.skyboxTexture),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MIN_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MAG_FILTER,r.LINEAR);for(let e=0;e<6;++e)r.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,r.RGBA,32,32,0,r.RGBA,r.UNSIGNED_BYTE,null);}s.bindFramebuffer.set(o.framebuffer),s.viewport.set([0,0,32,32]);const n=i.getCenter(t,!0),a=t.getOrCreateProgram("skyboxCapture"),l=new Float64Array(16);e.ec(l,.5*-Math.PI),ya(t,i,a,l,n,0),e.ec(l,.5*Math.PI),ya(t,i,a,l,n,1),e.ed(l,.5*-Math.PI),ya(t,i,a,l,n,2),e.ed(l,.5*Math.PI),ya(t,i,a,l,n,3),e.d0(l),ya(t,i,a,l,n,4),e.ec(l,Math.PI),ya(t,i,a,l,n,5),s.viewport.set([0,0,t.width,t.height]);}(t,s),s.markSkyboxValid(t)):"sky"===t.renderPass&&function(t,i,s,r,o){const n=t.context,a=n.gl,l=t.transform,c=t.getOrCreateProgram("skybox");n.activeTexture.set(a.TEXTURE0),a.bindTexture(a.TEXTURE_CUBE_MAP,i.skyboxTexture);const h=((e,t,i,s,r)=>({u_matrix:e,u_sun_direction:t,u_cubemap:0,u_opacity:s,u_temporal_offset:r}))(l.skyboxMatrix,i.getCenter(t,!1),0,r,o);t.uploadCommonUniforms(n,c),c.draw(t,a.TRIANGLES,s,e._.disabled,t.colorModeForRenderPass(),e.$.backCW,h,"skybox",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment);}(t,s,l,o,c):"gradient"===a&&"sky"===t.renderPass&&function(t,i,s,r,o){const n=t.context,a=n.gl,l=t.transform,c=t.getOrCreateProgram("skyboxGradient");i.skyboxGeometry||(i.skyboxGeometry=new ga(n)),n.activeTexture.set(a.TEXTURE0);let h=i.colorRampTexture;h||(h=i.colorRampTexture=new e.T(n,i.colorRamp,a.RGBA8)),h.bind(a.LINEAR,a.CLAMP_TO_EDGE);const d=((t,i,s,r,o)=>({u_matrix:t,u_color_ramp:0,u_center_direction:i,u_radius:e.au(s),u_opacity:r,u_temporal_offset:o}))(l.skyboxMatrix,i.getCenter(t,!1),i.paint.get("sky-gradient-radius"),r,o);t.uploadCommonUniforms(n,c),c.draw(t,a.TRIANGLES,s,e._.disabled,t.colorModeForRenderPass(),e.$.backCW,d,"skyboxGradient",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment);}(t,s,l,o,c);},custom:function(t,i,s,r){const o=t.context,n=s.implementation;if(!t.transform.projection.unsupportedLayers||!t.transform.projection.unsupportedLayers.includes("custom")||t.terrain&&(t.terrain.renderingToTexture||"offscreen"===t.renderPass)&&s.isDraped(i)){if("offscreen"===t.renderPass){const i=n.prerender;if(i){if(t.setCustomLayerDefaults(),o.setColorMode(t.colorModeForRenderPass()),"globe"===t.transform.projection.name){const s=t.transform.pointMerc;i.call(n,o.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.S(t.transform.zoom),[s.x,s.y],t.transform.pixelsPerMeterRatio);}else i.call(n,o.gl,t.transform.customLayerMatrix());o.setDirty(),t.setBaseState();}}else if("translucent"===t.renderPass){if(t.terrain&&t.terrain.renderingToTexture){const i=n.renderToTile;if(i){const s=r[0].canonical,a={x:s.x+r[0].wrap*(n.wrapTileId?0:1<<s.z),y:s.y,z:s.z};o.setDepthMode(e.Z.disabled),o.setStencilMode(e._.disabled),o.setColorMode(t.colorModeForRenderPass()),t.setCustomLayerDefaults();const l=o.gl;"mrt-fallback"===t.emissiveMode&&l.drawBuffers([l.COLOR_ATTACHMENT0]),i.call(n,o.gl,a),"mrt-fallback"===t.emissiveMode&&l.drawBuffers([l.COLOR_ATTACHMENT0,l.COLOR_ATTACHMENT1]),o.setDirty(),t.setBaseState();}return}t.setCustomLayerDefaults(),o.setColorMode(t.colorModeForRenderPass()),o.setStencilMode(e._.disabled);const i="3d"===n.renderingMode?new e.Z(t.context.gl.LEQUAL,e.Z.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,e.Z.ReadOnly);if(o.setDepthMode(i),"globe"===t.transform.projection.name){const i=t.transform.pointMerc;n.render(o.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.S(t.transform.zoom),[i.x,i.y],t.transform.pixelsPerMeterRatio);}else n.render(o.gl,t.transform.customLayerMatrix());o.setDirty(),t.setBaseState(),o.bindFramebuffer.set(null);}}else e.w("Custom layers are not yet supported with this projection. Use mercator or globe to enable usage of custom layers.");}},Ia={line:function(e,t,i){if(e.hasElevatedBuckets=!1,e.hasNonElevatedBuckets=!1,void 0!==e._unevaluatedLayout.getValue("line-elevation-reference")||void 0!==e._unevaluatedLayout.getValue("line-z-offset")){if(t){const i=t.getVisibleCoordinates();for(const s of i){const i=t.getTile(s).getBucket(e);if(i&&("none"!==i.elevationType?e.hasElevatedBuckets=!0:e.hasNonElevatedBuckets=!0,e.hasElevatedBuckets&&e.hasNonElevatedBuckets))break}}}else e.hasNonElevatedBuckets=!0;},raster:function(e,t,i){const s=t.getSource();if("raster-array"!==s.type||!s.loaded())return;const r=e.sourceLayer||s.rasterLayerIds&&s.rasterLayerIds[0];if(!r)return;const o=e.paint.get("raster-array-band")||s.getInitialBand(r);if(null==o)return;const n=t.getIds().map(e=>t.getTileByID(e));for(const t of n)t.updateNeeded(e.id,o)&&s.prepareTile(t,r,e.id,o);}};async function Da(e){if(await hi(),Object.assign(Ea,{model:ci.drawModels}),Object.assign(Ia,{model:ci.prepare}),e&&!e._destroyed&&!e._shadowRenderer){const t=ci.ShadowRenderer;t&&(e._shadowRenderer=new t(e));}}class Pa{constructor(t,i,s,r,o){this.context=new $n(t,i),this.transform=s,this._tileTextures={},this.frameCopies=[],this.loadTimeStamps=[],this.frcCoverageSnapshot=null,this.elevationCoverageSnapshot=null,this.elevationProvidersReady=void 0,this.frcCoverageFadeRange=null,this.frcCoverageSourceLayers=[],this.frcCoverageRenderer=Xs.FrcCoverageRenderer?new Xs.FrcCoverageRenderer:null,this._debugParams={averageFPS:0,fpsHistory:[],fpsWindow:30,continousRedraw:!1,enabledLayers:{},buildingsShowNormals:!1,buildingsDrawGroundAO:!0,buildingsDrawShadowPass:!0,buildingsDrawTranslucentPass:!0,showTerrainProxyTiles:!1,terrainSortTilesHiZFirst:!0,terrainDisableRenderCache:!1,forceEnablePrecipitation:!1,overrideSnowParams:!1,snowParamsOverride:null,snowRevealParamsOverride:null,snowVignetteParamsOverride:null,overrideRainParams:!1,rainParamsOverride:null,rainRevealParamsOverride:null,rainVignetteParamsOverride:null,overrideStarsParams:!1,starsParamsOverride:null,show3DModelFootprints:!1,showElevationIdDebug:!1,lodSwitchDistance:-1,lodSwitchFadeDuration:.5},this.occlusionParams=new Ca,this.setup(),this.numSublayers=gs.maxUnderzooming+gs.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.deferredRenderGpuTimeQueries=[],this.gpuTimers={},this.frameCounter=0,this.frameTimeDelta=0,this.lastPaintStartTimeStamp=0,this._shadowCullCache=null,this._backgroundTiles={},this.conflationActive=!1,this.replacementSource=new e.eq,this.longestCutoffRange=0,this.minCutoffZoom=0,this._fogVisible=!1,this._cachedTileFogOpacities={},this._wireframeDebugCache=new Sa,this.renderDefaultNorthPole=!0,this.renderDefaultSouthPole=!0,this.layersWithOcclusionOpacity=[];const n=new e.b({width:1,height:1},Uint8Array.of(0,0,0,0));this.emptyDepthTexture=new e.T(this.context,n,t.RGBA8),this._clippingActiveLastFrame=!1,this.scaleFactor=r,this.maxFrontCutoffRawStart=0,this.worldview=o,this._forceEmissiveMode=!1,this.emissiveMode="constant";}updateTerrain(e,t){const i=!!e&&!!e.terrain&&this.transform.projection.supportsTerrain;if(!(i||this._terrain&&this._terrain.enabled))return;this._terrain||(this._terrain=new wn(this,e));const s=this._terrain;this.transform.elevation=i?s:null,s.update(e,this.transform,t),this.transform.elevation&&!s.enabled&&(this.transform.elevation=null);}_updateFog(e){const t=e.fog;if(!t||"globe"===this.transform.projection.name||t.getOpacity(this.transform.pitch)<1||t.properties.get("horizon-blend")<.03)return void(this.transform.fogCullDistSq=null);const[i,s]=t.getRangeForProjection();if(i>s)return void(this.transform.fogCullDistSq=null);const r=i+.78*(s-i);this.transform.fogCullDistSq=r*r;}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled||this._forceTerrainMode?this._terrain:null}get forceTerrainMode(){return this._forceTerrainMode}set forceTerrainMode(e){e&&!this._terrain&&(this._terrain=new wn(this,this.style)),this._forceTerrainMode=e;}get shadowRenderer(){return this._shadowRenderer&&this._shadowRenderer.enabled?this._shadowRenderer:null}get wireframeDebugCache(){return this._wireframeDebugCache}resize(t,i){if(this.width=t*e.e.devicePixelRatio,this.height=i*e.e.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style.order)this.style._mergedLayers[e].resize();}setup(){const t=this.context,i=new e.bC;i.emplaceBack(0,0),i.emplaceBack(e.a2,0),i.emplaceBack(0,e.a2),i.emplaceBack(e.a2,e.a2),this.tileExtentBuffer=t.createVertexBuffer(i,e.bE.members),this.tileExtentSegments=e.ac.simpleSegment(0,0,4,2);const s=new e.bC;s.emplaceBack(0,0),s.emplaceBack(e.a2,0),s.emplaceBack(0,e.a2),s.emplaceBack(e.a2,e.a2),this.debugBuffer=t.createVertexBuffer(s,e.bE.members),this.debugSegments=e.ac.simpleSegment(0,0,4,5);const r=new e.bC;r.emplaceBack(-1,-1),r.emplaceBack(1,-1),r.emplaceBack(-1,1),r.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(r,e.bE.members),this.viewportSegments=e.ac.simpleSegment(0,0,4,2);const o=new e.bs;o.emplaceBack(0,0,0,0),o.emplaceBack(e.a2,0,e.a2,0),o.emplaceBack(0,e.a2,0,e.a2),o.emplaceBack(e.a2,e.a2,e.a2,e.a2),this.mercatorBoundsBuffer=t.createVertexBuffer(o,hs.members),this.mercatorBoundsSegments=e.ac.simpleSegment(0,0,4,2);const n=new e.ad;n.emplaceBack(0,1,2),n.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(n);const a=new e.bD;for(const e of [0,1,3,2,0])a.emplaceBack(e);this.debugIndexBuffer=t.createIndexBuffer(a),this.emptyTexture=new e.T(t,new e.b({width:1,height:1},Uint8Array.of(0,0,0,0)),t.gl.RGBA8),this.identityMat=e.Y();const l=this.context.gl;this.stencilClearMode=new e._({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.loadTimeStamps.push(performance.now());}getMercatorTileBoundsBuffers(){return {tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(e){return e._makeTileBoundsBuffers(this.context,this.transform.projection),e._tileBoundsBuffer?{tileBoundsBuffer:e._tileBoundsBuffer,tileBoundsIndexBuffer:e._tileBoundsIndexBuffer,tileBoundsSegments:e._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const t=this.context.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.getOrCreateProgram("clippingMask").draw(this,t.TRIANGLES,e.Z.disabled,this.stencilClearMode,e.a1.disabled,e.$.disabled,Us(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments);}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={});}_renderTileClippingMasks(t,i,s){if(!i||this.currentStencilSource===i.id||!t.isTileClipped()||!s||0===s.length)return;if(this._tileClippingMaskIDs&&!this.terrain){let e=!1;for(const t of s)if(void 0===this._tileClippingMaskIDs[t.key]){e=!0;break}if(!e)return}this.currentStencilSource=i.id;const r=this.context,o=r.gl;this.nextStencilID+s.length>256&&this.clearStencil(),r.setColorMode(e.a1.disabled),r.setDepthMode(e.Z.disabled);const n=this.getOrCreateProgram("clippingMask");this._tileClippingMaskIDs={};for(const t of s){const s=i.getTile(t),r=this._tileClippingMaskIDs[t.key]=this.nextStencilID++,{tileBoundsBuffer:a,tileBoundsIndexBuffer:l,tileBoundsSegments:c}=this.getTileBoundsBuffers(s);n.draw(this,o.TRIANGLES,e.Z.disabled,new e._({func:o.ALWAYS,mask:0},r,255,o.KEEP,o.KEEP,o.REPLACE),e.a1.disabled,e.$.disabled,Us(t.projMatrix),"$clipping",a,l,c);}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,i=this.context.gl;return new e._({func:i.NOTEQUAL,mask:255},t,255,i.KEEP,i.KEEP,i.REPLACE)}stencilModeForClipping(t){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(t);const i=this.context.gl;return new e._({func:i.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,i.KEEP,i.KEEP,i.REPLACE)}stencilConfigForOverlap(t){const i=this.context.gl,s=t.sort((e,t)=>t.overscaledZ-e.overscaledZ),r=s.at(-1).overscaledZ,o=s[0].overscaledZ-r+1;if(o>1){this.currentStencilSource=void 0,this.nextStencilID+o>256&&this.clearStencil();const t={};for(let s=0;s<o;s++)t[s+r]=new e._({func:i.GEQUAL,mask:255},s+this.nextStencilID,255,i.KEEP,i.KEEP,i.REPLACE);return this.nextStencilID+=o,[t,s]}return [{[r]:e._.disabled},s]}colorModeForRenderPass(){const t=this.context.gl;if(this._showOverdrawInspector){const i=1/8;return new e.a1([t.CONSTANT_COLOR,t.ONE,t.CONSTANT_COLOR,t.ONE],new e.C(i,i,i,0),[!0,!0,!0,!0])}return "opaque"===this.renderPass?e.a1.unblended:e.a1.alphaBlended}colorModeForDrapableLayerRenderPass(t){const i=this.context.gl;return (()=>this.style&&this.style.enable3dLights()&&this.terrain&&this.terrain.renderingToTexture)()&&"translucent"===this.renderPass?null!=t&&"mrt-fallback"!==this.emissiveMode||"constant"===this.emissiveMode?new e.a1([i.ONE,i.ONE_MINUS_SRC_ALPHA,i.CONSTANT_ALPHA,i.ONE_MINUS_SRC_ALPHA],new e.C(0,0,0,t??0),[!0,!0,!0,!0]):"dual-source-blending"===this.emissiveMode?new e.a1([i.ONE,i.ONE_MINUS_SRC_ALPHA,this.context.extBlendFuncExtended.SRC1_ALPHA_WEBGL,i.ONE_MINUS_SRC_ALPHA],e.C.transparent,[!0,!0,!0,!0]):this.colorModeForRenderPass():this.colorModeForRenderPass()}depthModeForSublayer(t,i,s,r=!1){if(this.depthOcclusion)return new e.Z(this.context.gl.GREATER,e.Z.ReadOnly,this.depthRangeFor3D);if(!this.opaquePassEnabledForLayer()&&!r)return e.Z.disabled;const o=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new e.Z(s||this.context.gl.LEQUAL,i,[o,o])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}blitDepth(){const t=this.context.gl,i=Math.ceil(this.width),s=Math.ceil(this.height),r=this.context.bindFramebuffer.get(),o=t.getParameter(t.TEXTURE_BINDING_2D);this.depthFBO&&this.depthFBO.width===i&&this.depthFBO.height===s||(this.depthFBO&&(this.depthFBO.destroy(),this.depthFBO=void 0,this.depthTexture=void 0),0!==i&&0!==s&&(this.depthFBO=new Zn(this.context,i,s,0,"texture"),this.depthTexture=new e.T(this.context,{width:i,height:s,data:null},t.DEPTH24_STENCIL8),this.depthFBO.depthAttachment.set(this.depthTexture.texture))),this.context.bindFramebuffer.set(r),t.bindTexture(t.TEXTURE_2D,o),this.depthFBO&&(t.bindFramebuffer(t.READ_FRAMEBUFFER,null),t.bindFramebuffer(t.DRAW_FRAMEBUFFER,this.depthFBO.framebuffer),t.blitFramebuffer(0,0,i,s,0,0,i,s,t.DEPTH_BUFFER_BIT,t.NEAREST),t.bindFramebuffer(t.FRAMEBUFFER,this.context.bindFramebuffer.current));}render(t,i){this.context.sweepPendingPrograms(),this.frameTimeDelta=0===this.lastPaintStartTimeStamp?0:i.paintStartTimeStamp-this.lastPaintStartTimeStamp,this.lastPaintStartTimeStamp=i.paintStartTimeStamp,this._wireframeDebugCache.update(this.frameCounter),this.style=t,this.options=i,this.frcCoverageSnapshot&&!this.frcCoverageSnapshot.empty()&&(!this.frcCoverageRenderer&&Xs.FrcCoverageRenderer&&(this.frcCoverageRenderer=new Xs.FrcCoverageRenderer),this.frcCoverageRenderer&&this.frcCoverageRenderer.update(this.context,this.frcCoverageSnapshot.tiles));const s=this.style._mergedLayers,r=!(!this.terrain||!this.terrain.enabled),o=()=>this.style._getOrder(r);let n=o(),a=!1,l=!1,c=null,h=0,d=!1;for(const e of n){const t=s[e];"none"!==t.visibility&&("circle"===t.type?a=!0:"building"===t.type?(c=t,++h):"symbol"===t.type&&(t.hasOcclusionOpacityProperties?l=!0:a=!0));}this.updateEmissiveMode();let u=n.map(e=>s[e]);const p=this.style._mergedSourceCaches;this.imageManager=t.imageManager,this.modelManager=t.modelManager,this.symbolFadeChange=t.placement.symbolFadeChange(e.e.now()),this.imageManager.beginFrame();for(const e in p){const t=p[e];t.used&&(t.prepare(this.context),t.getSource().usedInConflation&&++h);}let f=!1;for(const e of u)e.isHidden(this.transform.zoom)||("clip"===e.type&&(f=!0),this.prepareLayer(e));const m={},_={},g={},y={},v={};for(const e in p){const t=p[e];m[e]=t.getVisibleCoordinates(),_[e]=m[e].slice().reverse(),g[e]=t.getVisibleCoordinates(!0).reverse(),y[e]=t.getShadowCasterCoordinates(),v[e]=t.sortCoordinatesByDistance(m[e]);}const b=e=>{const t=this.style.getLayerSourceCache(e);return t&&t.used?t.getSource():null};if(h||f||this._clippingActiveLastFrame){const t=[],i=[];let s=0;for(const e of u)this.isSourceForClippingOrConflation(e,b(e))&&(t.push(e),i.push(s)),s++;if(t&&(f||t.length>1)||this._clippingActiveLastFrame){f=!1;const s=[];for(let r=0;r<t.length;r++){const o=t[r],n=i[r],a=this.style.getLayerSourceCache(o);if(!a||!a.used||!a.getSource().usedInConflation&&"clip"!==o.type&&"building"!==o.type)continue;let l=e.er,c=e.cI.None;const h=[];let d=!0;if("building"===o.type)l=e.ev;else if("clip"===o.type)if(l=n,o.isHidden(this.transform.zoom))d=!1;else {if(!o.layout){d=!1;continue}for(const t of o.layout.get("clip-layer-types"))c|="model"===t?e.cI.Model:"symbol"===t?e.cI.Symbol:e.cI.FillExtrusion;for(const t of o.layout.get("clip-layer-scope"))h.push(e.m(t,o.scope));f=!0;}d&&s.push({layer:o.fqid,cache:a,order:l,clipMask:c,clipScope:h});}this.replacementSource.setSources(s),d=!0;}}this._clippingActiveLastFrame=f,d||this.replacementSource.clear(),this.conflationActive=d,this.minCutoffZoom=0,this.longestCutoffRange=0,this.maxFrontCutoffRawStart=0,this.opaquePassCutoff=1/0,this._lastOcclusionLayer=-1,this.layersWithOcclusionOpacity=[];for(let e=0;e<u.length;e++){const t=u[e];if("none"===t.visibility)continue;const i=t.cutoffRange();if(this.longestCutoffRange=Math.max(i,this.longestCutoffRange),i>0){const e=b(t);e&&(this.minCutoffZoom=Math.max(e.minzoom,this.minCutoffZoom)),t.minzoom&&(this.minCutoffZoom=Math.max(t.minzoom,this.minCutoffZoom));}t.is3D(r)&&(this.opaquePassCutoff===1/0&&(this.opaquePassCutoff=e),this._lastOcclusionLayer=e);}const x=this.style&&this.style.fog;x?(this._fogVisible=0!==x.getOpacity(this.transform.pitch),this._fogVisible&&"globe"!==this.transform.projection.name&&(this._fogVisible=x.isVisibleOnFrustum(this.transform.cameraFrustum))):this._fogVisible=!1,this._cachedTileFogOpacities={},this.terrain&&(this.terrain.updateTileBinding(g),this.opaquePassCutoff=0,n=o(),u=n.map(e=>s[e])),this.style.enable3dLights()&&!this._shadowRenderer&&Da(this);const w=this._shadowRenderer;if(w){w.updateShadowParameters(this.transform,this.style.directionalLight);for(const e in p)for(const t of m[e]){let e={min:0,max:0};this.terrain&&(e=this.terrain.getMinMaxForTile(t)||e),w.addShadowReceiver(t.toUnwrapped(),e.min,e.max);}}"globe"!==this.transform.projection.name||this.globeSharedBuffers||(this.globeSharedBuffers=new e.es(this.context)),this.style.fog&&this.transform.projection.supportsFog?(this._atmosphere||(this._atmosphere=new wa),this._atmosphere.update(this)):this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0);let T=!(!this.style||!this.style.snow),S=!(!this.style||!this.style.rain);if(T&&!this._snow&&Xs.Snow&&(this._snow=new Xs.Snow),!T&&this._snow&&(this._snow.destroy(),delete this._snow),S&&!this._rain&&Xs.Rain&&(this._rain=new Xs.Rain),!S&&this._rain&&(this._rain.destroy(),delete this._rain),this._snow&&this._snow.update(this),this._rain&&this._rain.update(this),c&&(!this.buildingTileBorderManager&&Xs.BuildingTileBorderManager&&(this.buildingTileBorderManager=new Xs.BuildingTileBorderManager),this.buildingTileBorderManager)){const e=this.style.getLayerSourceCache(c);this.buildingTileBorderManager.updateBorders(e,c);}if(!e.et(this.context.gl))return;this.renderPass="offscreen";for(const e of u){const i=t.getLayerSourceCache(e);if(!e.hasOffscreenPass()||e.isHidden(this.transform.zoom))continue;const s=i?_[i.id]:void 0;("custom"===e.type||"raster"===e.type||"raster-particle"===e.type||e.isSky()||s&&s.length)&&this.renderLayer(this,i,e,s);}this.depthRangeFor3D=[0,1-(u.length+2)*this.numSublayers*this.depthEpsilon],this._shadowRenderer&&(this.renderPass="shadow",this._shadowRenderer.drawShadowPass(this.style,y)),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]);const C="globe"===this.transform.projection.name||this.transform.isHorizonVisible(),E=(()=>{if(i.showOverdrawInspector)return e.C.black;const t=this.style.fog;if(t&&this.transform.projection.supportsFog){const i=this.style.getLut(t.scope);if(!C){const s="none"===t.properties.get("color-use-theme"),r=t.properties.get("color").toNonPremultipliedRenderColor(s?null:i).toArray01();return new e.C(...r)}if(C){const s="none"===t.properties.get("space-color-use-theme"),r=t.properties.get("space-color").toNonPremultipliedRenderColor(s?null:i).toArray01();return new e.C(...r)}}return e.C.transparent})();if(this.context.clear({color:E,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.renderPass="opaque",this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&C&&this._atmosphere.drawStars(this,this.style.fog),!this.terrain)for(this.currentLayer=n.length-1;this.currentLayer>=0;this.currentLayer--){const e=u[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())continue;const s=i?(e.is3D(r)?v:_)[i.id]:void 0;this._renderTileClippingMasks(e,i,s),this.renderLayer(this,i,e,s);}if(this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&C&&this._atmosphere.drawAtmosphereGlow(this,this.style.fog),this.renderPass="sky",(!this._atmosphere||e.S(this.transform.zoom)>0)&&("globe"===this.transform.projection.name||this.transform.isHorizonVisible()))for(this.currentLayer=0;this.currentLayer<n.length;this.currentLayer++){const e=u[this.currentLayer],i=t.getLayerSourceCache(e);e.isSky()&&this.renderLayer(this,i,e,i?_[i.id]:void 0);}function I(e,t){let i;return t&&(i=("symbol"===e.type?g:e.is3D(r)?v:_)[t.id]),i}if(this.renderPass="translucent","globe"===this.transform.projection.name){for(this.renderElevatedRasterBackface=!0,this.currentLayer=0;this.currentLayer<n.length;){const e=u[this.currentLayer];if("raster"===e.type||"raster-particle"===e.type){const i=t.getLayerSourceCache(e);this.renderLayer(this,i,e,I(e,i));}++this.currentLayer;}this.renderElevatedRasterBackface=!1;}this.currentLayer=0,this.firstLightBeamLayer=Number.MAX_SAFE_INTEGER;const D=w?w.getGroundShadowLayerIndex():-1;let P=!1,L=-1;for(let e=0;e<n.length;++e){const t=u[e];t.isHidden(this.transform.zoom)||t.is3D(r)&&(L=e);}l&&-1===L&&(a=!0);let R=!1;for(;this.currentLayer<n.length;){const e=u[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())++this.currentLayer;else if(this.terrain&&this.style.isLayerDraped(e)){if(e.isHidden(this.transform.zoom)){++this.currentLayer;continue}this.currentLayer=this.terrain.renderBatch(this.currentLayer),this._lastOcclusionLayer=Math.max(this.currentLayer,this._lastOcclusionLayer);}else {if(!R&&e.is3D(r)&&!r){const e=this.currentLayer,t=e=>{for(this.currentLayer=0;this.currentLayer<u.length;this.currentLayer++){const t=u[this.currentLayer];if("fill"===t.type&&Xs.drawDepthPrepass){const i=this.style.getLayerSourceCache(t);Xs.drawDepthPrepass(this,i,t,I(t,i),e);}}};t("initialize"),t("reset"),this.currentLayer=e,R=!0;}if(a&&!P&&this.terrain&&!this.transform.isOrthographic&&(P=!0,this.blitDepth()),l&&-1!==L&&this.currentLayer===L+1&&!this.transform.isOrthographic&&this.blitDepth(),this.terrain||this._renderTileClippingMasks(e,i,i?m[i.id]:void 0),this.renderLayer(this,i,e,I(e,i)),!this.terrain&&w&&this.currentLayer===D){{this.clearStencil(),this.resetStencilClippingMasks();const e=this.currentLayer;for(this.currentLayer=0;this.currentLayer<u.length;this.currentLayer++){const e=u[this.currentLayer];if("fill"===e.type&&Xs.drawGroundShadowMask){const t=this.style.getLayerSourceCache(e);Xs.drawGroundShadowMask(this,t,e,I(e,t));}}this.currentLayer=e;}if(w.drawGroundShadows(),this.firstLightBeamLayer<=this.currentLayer){const e=this.currentLayer;for(this.renderPass="light-beam",this.currentLayer=this.firstLightBeamLayer;this.currentLayer<=e;this.currentLayer++){const e=u[this.currentLayer];if(!e.hasLightBeamPass())continue;const i=t.getLayerSourceCache(e);this.renderLayer(this,i,e,i?_[i.id]:void 0);}this.currentLayer=e,this.renderPass="translucent";}}if(this.currentLayer>=this._lastOcclusionLayer&&this.layersWithOcclusionOpacity.length>0){const e=this.currentLayer;this.depthOcclusion=!0;for(const e of this.layersWithOcclusionOpacity){this.currentLayer=e;const i=u[this.currentLayer],s=t.getLayerSourceCache(i),r=s?_[s.id]:void 0;this.terrain||this._renderTileClippingMasks(i,s,s?m[s.id]:void 0),this.renderLayer(this,s,i,r);}this.depthOcclusion=!1,this.currentLayer=e,this.renderPass="translucent",this.layersWithOcclusionOpacity=[];}++this.currentLayer;}}if(this.terrain&&this.terrain.postRender(),this._snow&&this._snow.draw(this),this._rain&&this._rain.draw(this),this.options.showTileBoundaries||this.options.showQueryGeometry||this.options.showTileAABBs){let i=null;u.forEach(e=>{const s=t.getLayerSourceCache(e);s&&!e.isHidden(this.transform.zoom)&&s.getVisibleCoordinates().length&&(!i||i.getSource().maxzoom<s.getSource().maxzoom)&&(i=s);}),i&&this.options.showTileBoundaries&&xt.drawDebug&&xt.drawDebug(this,i,i.getVisibleCoordinates(),e.C.red,!1,this.options.showParseStatus);}this.options.showPadding&&xt.drawDebugPadding&&xt.drawDebugPadding(this),this.context.setDefault(),this.frameCounter=(this.frameCounter+1)%Number.MAX_SAFE_INTEGER,this.tileLoaded&&this.options.speedIndexTiming&&(this.loadTimeStamps.push(performance.now()),this.saveCanvasCopy()),d||(this.conflationActive=!1);}prepareLayer(e){this.gpuTimingStart(e);const{unsupportedLayers:t}=this.transform.projection,i=!t||!t.includes(e.type);if(Ia[e.type]&&(i||this.terrain&&"custom"===e.type)){const t=this.style.getLayerSourceCache(e);Ia[e.type](e,t,this);}this.gpuTimingEnd();}renderLayer(e,t,i,s){i.isHidden(this.transform.zoom)||("background"===i.type||"sky"===i.type||"custom"===i.type||"model"===i.type||"raster"===i.type||"raster-particle"===i.type||s&&s.length)&&(this.id=i.id,this.gpuTimingStart(i),(!e.transform.projection.unsupportedLayers||!e.transform.projection.unsupportedLayers.includes(i.type)||e.terrain&&"custom"===i.type)&&"clip"!==i.type&&"slot"!==i.type&&Ea[i.type]&&Ea[i.type](e,t,i,s,this.style.placement.variableOffsets,this.options.isInitialLoad),Ea[i.type]||(i.mayUse("HD")&&async function(){await Ks(),Object.assign(Ea,{building:Xs.drawBuilding,"raster-particle":Xs.drawRasterParticle}),Object.assign(Ia,{"raster-particle":Xs.prepareRasterParticle});}(),i.mayUse("Standard")&&Da(e)),this.gpuTimingEnd());}gpuTimingStart(e){if(!this.options.gpuTiming)return;const t=this.context.extTimerQuery,i=this.context.gl;let s=this.gpuTimers[e.id];s||(s=this.gpuTimers[e.id]={calls:0,cpuTime:0,query:i.createQuery()}),s.calls++,i.beginQuery(t.TIME_ELAPSED_EXT,s.query);}gpuTimingDeferredRenderStart(){if(this.options.gpuTimingDeferredRender){const e=this.context.extTimerQuery,t=this.context.gl,i=t.createQuery();this.deferredRenderGpuTimeQueries.push(i),t.beginQuery(e.TIME_ELAPSED_EXT,i);}}gpuTimingDeferredRenderEnd(){this.options.gpuTimingDeferredRender&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT);}gpuTimingEnd(){this.options.gpuTiming&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT);}collectGpuTimers(){const e=this.gpuTimers;return this.gpuTimers={},e}collectDeferredRenderGpuQueries(){const e=this.deferredRenderGpuTimeQueries;return this.deferredRenderGpuTimeQueries=[],e}queryGpuTimers(e){const t={};for(const i in e){const s=e[i],r=this.context.extTimerQuery,o=r.getQueryParameter(s.query,this.context.gl.QUERY_RESULT)/1e6;r.deleteQueryEXT(s.query),t[i]=o;}return t}queryGpuTimeDeferredRender(e){if(!this.options.gpuTimingDeferredRender)return 0;const t=this.context.gl;let i=0;for(const s of e)i+=t.getQueryParameter(s,t.QUERY_RESULT)/1e6,t.deleteQuery(s);return i}translatePosMatrix(t,i,s,r,o){if(!s[0]&&!s[1])return t;const n=o?"map"===r?this.transform.angle:0:"viewport"===r?-this.transform.angle:0;if(n){const e=Math.sin(n),t=Math.cos(n);s=[s[0]*t-s[1]*e,s[0]*e+s[1]*t];}const a=[o?s[0]:e.c5(i,s[0],this.transform.zoom),o?s[1]:e.c5(i,s[1],this.transform.zoom),0],l=new Float32Array(16);return e.bM(l,t,a),l}saveTileTexture(e){if(e.context!==this.context)return;const t=e.size[0],i=this._tileTextures[t];i?i.push(e):this._tileTextures[t]=[e];}getTileTexture(e){const t=this._tileTextures[e];return t&&t.length>0?t.pop():null}terrainRenderModeElevated(){return this.style&&this.style.hasTerrain()&&!!this.terrain&&!this.terrain.renderingToTexture||this.forceTerrainMode}linearFloatFilteringSupported(){return null!=this.context.extTextureFloatLinear}currentGlobalDefines(e,t,i,s,r){const o=void 0===i?this.terrain&&this.terrain.renderingToTexture:i,n=void 0===s?this.terrainRenderModeElevated():s,a=void 0===r?"globe"===this.transform.projection.name:r,l=[];return this.style&&this.style.enable3dLights()&&("globeRaster"===e||"terrainRaster"===e?(l.push("LIGHTING_3D_MODE"),l.push("LIGHTING_3D_ALPHA_EMISSIVENESS")):o||l.push("LIGHTING_3D_MODE")),n&&(l.push("TERRAIN"),this.linearFloatFilteringSupported()&&l.push("TERRAIN_DEM_FLOAT_FORMAT")),a&&l.push("GLOBE"),!this._fogVisible||o||void 0!==t&&!t||l.push("FOG"),o&&l.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&l.push("OVERDRAW_INSPECTOR"),l}getOrCreateProgram(e,t){this.cache=this.cache||{};const{defines:i,config:s,overrideFog:r,overrideRtt:o,overrideTerrain:n,overrideGlobe:a,precompiled:l}=t||{},c=this.currentGlobalDefines(e,r,o,n,a).concat(i||[]),h=this.getShaderSource(e),d=Xs.programUniforms,u=ci.programUniforms,p=jn[e]||d&&d[e]||u&&u[e],f=En.cacheKey(h,e,c,s);return this.cache[f]||(this.cache[f]=new En(this.context,e,h,s,p,c,l)),this.cache[f]}getShaderSource(t){const i=Xs.shaders,s=ci.shaders;return e.eu[t]||i&&i[t]||s&&s[t]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.frontFace.setDefault(),this.context.cullFaceSide.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault();}setBaseState(){const e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD);}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new e.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA8));}destroy(){this._terrain&&this._terrain.destroy(),this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this._wireframeDebugCache.destroy(),this.depthFBO&&(this.depthFBO.destroy(),this.depthFBO=void 0,this.depthTexture=void 0),this.emptyDepthTexture&&this.emptyDepthTexture.destroy(),this._destroyed=!0;}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile();}uploadCommonLightUniforms(t,i,s){if(this.style.enable3dLights()){const r=this.style.directionalLight,o=this.style.ambientLight;if(r&&o){const n=((t,i,s,r)=>{const o=t.properties.get("direction"),n="none"===t.properties.get("color-use-theme"),a=t.properties.get("color").toNonPremultipliedRenderColor(n?null:s.getLut(t.scope)).toArray01();let l=t.properties.get("intensity");const c="none"===i.properties.get("color-use-theme"),h=i.properties.get("color").toNonPremultipliedRenderColor(c?null:s.getLut(i.scope)).toArray01();let d=i.properties.get("intensity");const u=[o.x,o.y,o.z];r&&(void 0!==r.ambientIntensity&&(d=r.ambientIntensity),void 0!==r.directionalIntensity&&(l=r.directionalIntensity),void 0!==r.ambientColor&&(h[0]=r.ambientColor[0],h[1]=r.ambientColor[1],h[2]=r.ambientColor[2]),void 0!==r.directionalColor&&(a[0]=r.directionalColor[0],a[1]=r.directionalColor[1],a[2]=r.directionalColor[2]));const p=e.dB(h,d),f=e.dB(a,l);return {u_lighting_ambient_color:p,u_lighting_directional_dir:u,u_lighting_directional_color:f,u_ground_radiance:Tn(u,f,p)}})(r,o,this.style,s);i.setLightsUniformValues(t,n);}}}uploadCommonUniforms(t,i,s,r,o,n){if(this.uploadCommonLightUniforms(t,i,n),this.terrain&&this.terrain.renderingToTexture)return;const a=this.style.fog;if(a){const o=a.getOpacity(this.transform.pitch),n=((t,i,s,r,o,n,a,l,c,h,d,u)=>{const p=t.transform,f="none"===i.properties.get("color-use-theme"),m=i.properties.get("color").toNonPremultipliedRenderColor(f?null:t.style.getLut(i.scope)).toArray01();m[3]=r;const _=t.frameCounter/1e3%1,[g,y]=i.properties.get("vertical-range");return {u_fog_matrix:s?p.calculateFogTileMatrix(s):u||t.identityMat,u_fog_range:i.getRangeForProjection(),u_fog_color:m,u_fog_horizon_blend:i.properties.get("horizon-blend"),u_fog_vertical_limit:[Math.min(g,y),y],u_fog_temporal_offset:_,u_frustum_tl:o,u_frustum_tr:n,u_frustum_br:a,u_frustum_bl:l,u_globe_pos:c,u_globe_radius:h,u_viewport:d,u_globe_transition:e.S(p.zoom),u_is_globe:+("globe"===p.projection.name)}})(this,a,s,o,this.transform.frustumCorners.TL,this.transform.frustumCorners.TR,this.transform.frustumCorners.BR,this.transform.frustumCorners.BL,this.transform.globeCenterInViewSpace,this.transform.globeRadius,[this.transform.width*e.e.devicePixelRatio,this.transform.height*e.e.devicePixelRatio],r);i.setFogUniformValues(t,n);}o&&i.setCutoffUniformValues(t,o.uniformValues);}setTileLoadedFlag(e){this.tileLoaded=e;}saveCanvasCopy(){const e=this.canvasCopy();e&&(this.frameCopies.push(e),this.tileLoaded=!1);}canvasCopy(){const e=this.context.gl,t=e.createTexture();return e.bindTexture(e.TEXTURE_2D,t),e.copyTexImage2D(e.TEXTURE_2D,0,e.RGBA,0,0,e.drawingBufferWidth,e.drawingBufferHeight,0),t}getCanvasCopiesAndTimestamps(){return {canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return !1;const e=this.style&&this.style.fog;return !!e&&0!==e.getOpacity(this.transform.pitch)}getBackgroundTiles(){const e=this._backgroundTiles,t=this._backgroundTiles={},i=this.transform.coveringTiles({tileSize:512});for(const s of i)t[s.key]=e[s.key]||new fs(s,512,this.transform.tileZoom,this,void 0,this.worldview);return t}clearBackgroundTiles(){this._backgroundTiles={};}isSourceForClippingOrConflation(e,t){return !(!e.is3D(!(!this.terrain||!this.terrain.enabled))||"clip"!==e.type&&"building"!==e.type&&(e.minzoom&&e.minzoom>this.transform.zoom||(this.style._clipLayerPresent||"building"!==e.sourceLayer&&"procedural_buildings"!==e.sourceLayer)&&(!t||"batched-model"!==t.type)))}isTileAffectedByFog(t){if(!this.style||!this.style.fog)return !1;if("globe"===this.transform.projection.name)return !0;let i=this._cachedTileFogOpacities[t.key];return i||(this._cachedTileFogOpacities[t.key]=i=this.style.fog.getOpacityForTile(t)),i[0]>=e.at||i[1]>=e.at}setupDepthForOcclusion(e,t,i){const s=this.context,r=s.gl,o=!!i;var n;i||(i={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_depth_range_unpack:[0,1],u_occluder_half_size:16,u_occlusion_depth_offset:-1e-4,u_exaggeration:0}),s.activeTexture.set(r.TEXTURE3),e&&this.depthFBO&&this.depthTexture?(this.depthTexture.bind(r.NEAREST,r.CLAMP_TO_EDGE),i.u_depth_size_inv=[1/this.depthFBO.width,1/this.depthFBO.height],i.u_depth_range_unpack=[2/((n=this.depthRangeFor3D)[1]-n[0]),-1-2*n[0]/(n[1]-n[0])],i.u_occluder_half_size=.5*this.occlusionParams.occluderSize,i.u_occlusion_depth_offset=this.occlusionParams.depthOffset):this.emptyDepthTexture.bind(r.NEAREST,r.CLAMP_TO_EDGE),s.activeTexture.set(r.TEXTURE0),o||t.setTerrainUniformValues(s,i);}updateEmissiveMode(){if(this._forceEmissiveMode)return;const e=this.style.hasDataDrivenEmissiveStrength();this.emissiveMode=e?this.context.extBlendFuncExtended?"dual-source-blending":"mrt-fallback":"constant";}}function La(e,t){let i=!1,s=null;const r=()=>{s=null,i&&(e(),s=setTimeout(r,t),i=!1);};return ()=>(i=!0,s||r(),s)}const Ra=/(#.+)?$/;class Aa{constructor(t){this._hashName=t&&encodeURIComponent(t),e.aV(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=La(this._updateHashUnthrottled.bind(this),300);}addTo(e){return this._map=e,window.addEventListener("hashchange",this._onHashChange,!1),e.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),window.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(){const e=this._map;if(!e)return "";const t=Ma(e);if(this._hashName){const e=this._hashName;let i=!1;const s=location.hash.slice(1).split("&").map(s=>{const r=s.split("=")[0];return r===e?(i=!0,`${r}=${t}`):s}).filter(e=>e);return i||s.push(`${e}=${t}`),`#${s.join("&")}`}return `#${t}`}_getCurrentHash(){const e=location.hash.replace("#","");if(this._hashName){let t;return e.split("&").map(e=>e.split("=")).forEach(e=>{e[0]===this._hashName&&(t=e);}),(t&&t[1]||"").split("/")}return e.split("/")}_onHashChange(){const e=this._map;if(!e)return !1;const t=this._getCurrentHash();if(t.length>=3&&!t.some(e=>isNaN(Number(e)))){const i=e.dragRotate.isEnabled()&&e.touchZoomRotate.isEnabled()?+(t[3]||0):e.getBearing();return e.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:i,pitch:+(t[4]||0)}),!0}return !1}_updateHashUnthrottled(){history.replaceState(history.state,"",location.href.replace(Ra,this.getHashString()));}}function Ma(e,t){const i=e.getCenter(),s=Math.round(100*e.getZoom())/100,r=Math.ceil((s*Math.LN2+Math.log(512/360/.5))/Math.LN10),o=Math.pow(10,r),n=Math.round(i.lng*o)/o,a=Math.round(i.lat*o)/o,l=e.getBearing(),c=e.getPitch();let h=t?`/${n}/${a}/${s}`:`${s}/${a}/${n}`;return (l||c)&&(h+="/"+Math.round(10*l)/10),c&&(h+=`/${Math.round(c)}`),h}const Fa={linearity:.3,easing:e.ew(0,0,.3,1)},Oa={deceleration:2500,maxSpeed:1400,...Fa},Ba={deceleration:20,maxSpeed:1400,...Fa},ka={deceleration:1e3,maxSpeed:360,...Fa},za={deceleration:1e3,maxSpeed:90,...Fa};class Ua{constructor(e){this._map=e,this.clear();}clear(){this._inertiaBuffer=[];}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:e.e.now(),settings:t});}_drainInertiaBuffer(){const t=this._inertiaBuffer,i=e.e.now();for(;t.length>0&&i-t[0].time>160;)t.shift();}_onMoveEnd(t){if(this._map._prefersReducedMotion())return;if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new e.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)i.zoom+=e.zoomDelta||0,i.bearing+=e.bearingDelta||0,i.pitch+=e.pitchDelta||0,e.panDelta&&i.pan._add(e.panDelta),e.around&&(i.around=e.around),e.pinchAround&&(i.pinchAround=e.pinchAround);const s=this._inertiaBuffer.at(-1).time-this._inertiaBuffer[0].time,r={};if(i.pan.mag()){const e=ja(i.pan.mag(),s,{...Oa,...t||{}});r.offset=i.pan.mult(e.amount/i.pan.mag()),r.center=this._map.transform.center,Na(r,e);}if(i.zoom){const e=ja(i.zoom,s,Ba);r.zoom=this._map.transform.zoom+e.amount,Na(r,e);}if(i.bearing){const t=ja(i.bearing,s,ka);r.bearing=this._map.transform.bearing+e.b0(t.amount,-179,179),Na(r,t);}if(i.pitch){const e=ja(i.pitch,s,za);r.pitch=this._map.transform.pitch+e.amount,Na(r,e);}if(r.zoom||r.bearing){const e=void 0===i.pinchAround?i.around:i.pinchAround;r.around=e?this._map.unproject(e):this._map.getCenter();}return this.clear(),r.noMoveStart=!0,r}}function Na(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing);}function ja(t,i,s){const{maxSpeed:r,linearity:o,deceleration:n}=s,a=e.b0(t*o/(i/1e3),-r,r),l=Math.abs(a)/(n*o);return {easing:s.easing,duration:1e3*l,amount:a*(l/2)}}class Va extends e.h{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i,s={}){const r=_(t.getCanvasContainer(),i);super(e,{point:r,lngLat:t.unproject(r),originalEvent:i,...s}),this._defaultPrevented=!1,this.target=t;}}class Ga extends e.h{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,s){const r="touchend"===t?s.changedTouches:s.touches,o=g(i.getCanvasContainer(),r),n=o.map(e=>i.unproject(e)),a=o.reduce((e,t,i,s)=>e.add(t.div(s.length)),new e.P(0,0));super(t,{points:o,point:a,lngLats:n,lngLat:i.unproject(a),originalEvent:s}),this._defaultPrevented=!1;}}class qa extends e.h{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,t){super("wheel",{originalEvent:t}),this._defaultPrevented=!1;}}class Za{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance;}reset(){this._mousedownPos=void 0;}wheel(e){return this._firePreventable(new qa(this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new Va(e.type,this._map,e))}mouseup(e){this._map.fire(new Va(e.type,this._map,e));}preclick(e){const t=new MouseEvent("preclick",e);this._map.fire(new Va(t.type,this._map,t));}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||(this.preclick(e),this._map.fire(new Va(e.type,this._map,e)));}dblclick(e){return this._firePreventable(new Va(e.type,this._map,e))}mouseover(e){this._map.fire(new Va(e.type,this._map,e));}mouseout(e){this._map.fire(new Va(e.type,this._map,e));}touchstart(e){return this._firePreventable(new Ga(e.type,this._map,e))}touchmove(e){this._map.fire(new Ga(e.type,this._map,e));}touchend(e){this._map.fire(new Ga(e.type,this._map,e));}touchcancel(e){this._map.fire(new Ga(e.type,this._map,e));}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return {}}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class $a{constructor(e){this._map=e;}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0;}mousemove(e){this._map.fire(new Va(e.type,this._map,e));}mousedown(){this._delayContextMenu=!0;}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Va("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent);}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._map.fire(new Va(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault();}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class Ha{constructor(e,t){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1;}isEnabled(){return !!this._enabled}isActive(){return !!this._active}enable(){this.isEnabled()||(this._enabled=!0);}disable(){this.isEnabled()&&(this._enabled=!1);}mousedown(e,t){this.isEnabled()&&e.shiftKey&&0===e.button&&(u(),this._startPos=this._lastPos=t,this._active=!0);}mousemoveWindow(e,t){if(!this._active)return;const i=t,s=this._startPos,r=this._lastPos;if(!s||!r||r.equals(i)||!this._box&&i.dist(s)<this._clickTolerance)return;this._lastPos=i,this._box||(this._box=a("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",e));const o=Math.min(s.x,i.x),n=Math.max(s.x,i.x),l=Math.min(s.y,i.y),c=Math.max(s.y,i.y);this._map._requestDomTask(()=>{this._box&&(this._box.style.transform=`translate(${o}px,${l}px)`,this._box.style.width=n-o+"px",this._box.style.height=c-l+"px");});}mouseupWindow(t,i){if(!this._active)return;const s=this._startPos,r=i;if(s&&0===t.button){if(this.reset(),m(),s.x!==r.x||s.y!==r.y)return this._map.fire(new e.h("boxzoomend",{originalEvent:t})),{cameraAnimation:e=>e.fitScreenCoordinates(s,r,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",t);}}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e));}blur(){this.reset();}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.remove(),this._box=null),p(),delete this._startPos,delete this._lastPos;}_fireEvent(t,i){return this._map.fire(new e.h(t,{originalEvent:i}))}}function Wa(e,t){const i={};for(let s=0;s<e.length;s++)i[e[s].identifier]=t[s];return i}class Xa{constructor(e){this.reset(),this.numTouches=e.numTouches;}reset(){this.centroid=void 0,this.startTime=0,this.touches={},this.aborted=!1;}touchstart(t,i,s){(this.centroid||s.length>this.numTouches)&&(this.aborted=!0),this.aborted||(0===this.startTime&&(this.startTime=t.timeStamp),s.length===this.numTouches&&(this.centroid=function(t){const i=new e.P(0,0);for(const e of t)i._add(e);return i.div(t.length)}(i),this.touches=Wa(s,i)));}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const s=Wa(i,t);for(const e in this.touches){const t=s[e];(!t||t.dist(this.touches[e])>30)&&(this.aborted=!0);}}touchend(e,t,i){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class Ka{constructor(e){this.singleTap=new Xa(e),this.numTaps=e.numTaps,this.reset();}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset();}touchstart(e,t,i){this.singleTap.touchstart(e,t,i);}touchmove(e,t,i){this.singleTap.touchmove(e,t,i);}touchend(e,t,i){const s=this.singleTap.touchend(e,t,i);if(s){const t=e.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(s)<30;if(t&&i||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=s,this.count===this.numTaps)return this.reset(),s}}}class Ya{constructor(){this._zoomIn=new Ka({numTouches:1,numTaps:2}),this._zoomOut=new Ka({numTouches:2,numTaps:1}),this.reset();}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset();}touchstart(e,t,i){this._zoomIn.touchstart(e,t,i),this._zoomOut.touchstart(e,t,i);}touchmove(e,t,i){this._zoomIn.touchmove(e,t,i),this._zoomOut.touchmove(e,t,i);}touchend(e,t,i){const s=this._zoomIn.touchend(e,t,i),r=this._zoomOut.touchend(e,t,i);return s?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()+1,around:t.unproject(s)},{originalEvent:e})}):r?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()-1,around:t.unproject(r)},{originalEvent:e})}):void 0}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}const Qa=0,Ja=2,el={[Qa]:1,[Ja]:2},tl={Control:"ctrlKey",Alt:"altKey",Shift:"shiftKey",Meta:"metaKey"};class il{constructor(e){this.reset(),this._clickTolerance=e.clickTolerance||1;}blur(){this.reset();}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0;}_correctButton(e,t){return !1}_move(e,t){return {}}mousedown(e,t){if(this._lastPoint)return;const i=y(e);this._correctButton(e,i)&&(this._lastPoint=t,this._eventButton=i);}mousemoveWindow(e,t){const i=this._lastPoint;if(i)if(e.preventDefault(),null!=this._eventButton&&function(e,t){const i=el[t];return void 0===e.buttons||(e.buttons&i)!==i}(e,this._eventButton))this.reset();else if(this._moved||!(t.dist(i)<this._clickTolerance))return this._moved=!0,this._lastPoint=t,this._move(i,t)}mouseupWindow(e){this._lastPoint&&y(e)===this._eventButton&&(this._moved&&m(),this.reset());}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class sl extends il{mousedown(e,t){super.mousedown(e,t),this._lastPoint&&(this._active=!0);}_correctButton(e,t){return 0===t&&!e.ctrlKey}_move(e,t){return {around:t,panDelta:t.sub(e)}}}class rl extends il{constructor(e){super(e),this._pitchRotateKey=e.pitchRotateKey?tl[e.pitchRotateKey]:void 0;}_correctButton(e,t){return this._pitchRotateKey?0===t&&e[this._pitchRotateKey]:0===t&&e.ctrlKey||2===t}_move(e,t){const i=.8*(t.x-e.x);if(i)return this._active=!0,{bearingDelta:i}}contextmenu(e){this._pitchRotateKey||e.preventDefault();}}class ol extends il{constructor(e){super(e),this._pitchRotateKey=e.pitchRotateKey?tl[e.pitchRotateKey]:void 0;}_correctButton(e,t){return this._pitchRotateKey?0===t&&e[this._pitchRotateKey]:0===t&&e.ctrlKey||2===t}_move(e,t){const i=-.5*(t.y-e.y);if(i)return this._active=!0,{pitchDelta:i}}contextmenu(e){this._pitchRotateKey||e.preventDefault();}}class nl{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._minTouches=1,this._clickTolerance=i.clickTolerance||1,this.reset(),e.aV(["_addTouchPanBlocker","_showTouchPanBlockerAlert"],this);}reset(){this._active=!1,this._touches={},this._sum=new e.P(0,0);}touchstart(e,t,i){return this._calculateTransform(e,t,i)}touchmove(t,i,s){if(this._active&&!(s.length<this._minTouches)){if(this._map._cooperativeGestures&&!this._map.isMoving()){if(1===s.length&&!e.ex())return void this._showTouchPanBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer));}return t.cancelable&&t.preventDefault(),this._calculateTransform(t,i,s)}}touchend(e,t,i){this._calculateTransform(e,t,i),this._active&&i.length<this._minTouches&&this.reset();}touchcancel(){this.reset();}_calculateTransform(t,i,s){s.length>0&&(this._active=!0);const r=Wa(s,i),o=new e.P(0,0),n=new e.P(0,0);let a=0;for(const e in r){const t=r[e],i=this._touches[e];i&&(o._add(t),n._add(t.sub(i)),a++,r[e]=t);}if(this._touches=r,a<this._minTouches||!n.mag())return;const l=n.div(a);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:o.div(a),panDelta:l}}enable(){this._enabled=!0,this._map._cooperativeGestures&&(this._addTouchPanBlocker(),this._el.classList.add("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page"));}disable(){this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove(),this._el.classList.remove("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page")),this.reset();}isEnabled(){return !!this._enabled}isActive(){return !!this._active}_addTouchPanBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=a("div","mapboxgl-touch-pan-blocker",this._map._container),this._alertContainer.textContent=this._map._getUIString("TouchPanBlocker.Message"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`);}_showTouchPanBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=window.setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-touch-pan-blocker-show"),this._alertContainer.removeAttribute("role");},500);}}class al{constructor(){this.reset();}reset(){this._active=!1,this._firstTwoTouches=void 0;}_start(e){}_move(e,t,i){return {}}touchstart(e,t,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([t[0],t[1]]));}touchmove(e,t,i){const s=this._firstTwoTouches;if(!s)return;e.preventDefault();const[r,o]=s,n=ll(i,t,r),a=ll(i,t,o);if(!n||!a)return;const l=this._aroundCenter?null:n.add(a).div(2);return this._move([n,a],l,e)}touchend(e,t,i){if(!this._firstTwoTouches)return;const[s,r]=this._firstTwoTouches,o=ll(i,t,s),n=ll(i,t,r);o&&n||(this._active&&m(),this.reset());}touchcancel(){this.reset();}enable(e){this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}function ll(e,t,i){for(let s=0;s<e.length;s++)if(e[s].identifier===i)return t[s]}function cl(e,t){return Math.log2(e/t)}class hl extends al{reset(){super.reset(),this._distance=0,this._startDistance=0;}_start(e){this._startDistance=this._distance=e[0].dist(e[1]);}_move(e,t){const i=this._distance;if(this._distance=e[0].dist(e[1]),this._active||!(Math.abs(cl(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:cl(this._distance,i),pinchAround:t}}}function dl(e,t){return 180*e.angleWith(t)/Math.PI}class ul extends al{reset(){super.reset(),this._minDiameter=0,this._startVector=void 0,this._vector=void 0;}_start(e){this._startVector=this._vector=e[0].sub(e[1]),this._minDiameter=e[0].dist(e[1]);}_move(e,t){const i=this._vector;if(this._vector=e[0].sub(e[1]),i&&(this._active||!this._isBelowThreshold(this._vector)))return this._active=!0,{bearingDelta:dl(this._vector,i),pinchAround:t}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());const t=25/(Math.PI*this._minDiameter)*360,i=this._startVector;if(!i)return !1;const s=dl(e,i);return Math.abs(s)<t}}function pl(e){return Math.abs(e.y)>Math.abs(e.x)}class fl extends al{constructor(e){super(),this._map=e;}reset(){super.reset(),this._valid=void 0,this._firstMove=void 0,this._lastPoints=void 0;}_start(e){this._lastPoints=e,pl(e[0].sub(e[1]))&&(this._valid=!1);}_move(t,i,s){const r=this._lastPoints;if(!r)return;const o=t[0].sub(r[0]),n=t[1].sub(r[1]);return this._map._cooperativeGestures&&!e.ex()&&s.touches.length<3||(this._valid=this.gestureBeginsVertically(o,n,s.timeStamp),!this._valid)?void 0:(this._lastPoints=t,this._active=!0,{pitchDelta:(o.y+n.y)/2*-.5})}gestureBeginsVertically(e,t,i){if(void 0!==this._valid)return this._valid;const s=e.mag()>=2,r=t.mag()>=2;if(!s&&!r)return;if(!s||!r)return this._firstMove??=i,i-this._firstMove<100&&void 0;const o=e.y>0==t.y>0;return pl(e)&&pl(t)&&o}}const ml={panStep:100,bearingStep:15,pitchStep:10};class _l{constructor(){const e=ml;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._bearingDisabled=!1,this._pitchDisabled=!1,this._panDisabled=!1,this._zoomDisabled=!1;}blur(){this.reset();}reset(){this._active=!1;}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;if(!this.isEnabled())return;let t=0,i=0,s=0,r=0,o=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?i=-1:(e.preventDefault(),r=-1);break;case 39:e.shiftKey?i=1:(e.preventDefault(),r=1);break;case 38:e.shiftKey?s=1:(e.preventDefault(),o=-1);break;case 40:e.shiftKey?s=-1:(e.preventDefault(),o=1);break;default:return}return this._bearingDisabled&&(i=0),this._pitchDisabled&&(s=0),this._panDisabled&&(r=0,o=0),this._zoomDisabled&&(t=0),{cameraAnimation:n=>{const a=n.getZoom();n.easeTo({duration:300,easeId:"keyboardHandler",easing:gl,zoom:t?Math.round(a)+t*(e.shiftKey?2:1):a,bearing:n.getBearing()+i*this._bearingStep,pitch:n.getPitch()+s*this._pitchStep,offset:[-r*this._panStep,-o*this._panStep],center:n.getCenter()},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled&&!(this._bearingDisabled&&this._pitchDisabled&&this._panDisabled&&this._zoomDisabled)}isActive(){return this._active}disableRotation(){this._pitchDisabled=!0,this._bearingDisabled=!0;}enableRotation(){this._pitchDisabled=!1,this._bearingDisabled=!1;}isRotationEnabled(){return !this._pitchDisabled&&!this._bearingDisabled}disablePan(){this._panDisabled=!0;}enablePan(){this._panDisabled=!1;}isPanEnabled(){return !this._panDisabled}disableZoom(){this._zoomDisabled=!0;}enableZoom(){this._zoomDisabled=!1;}isZoomEnabled(){return !this._zoomDisabled}disablePitch(){this._pitchDisabled=!0;}enablePitch(){this._pitchDisabled=!1;}isPitchEnabled(){return !this._pitchDisabled}disableBearing(){this._bearingDisabled=!0;}enableBearing(){this._bearingDisabled=!1;}isBearingEnabled(){return !this._bearingDisabled}}function gl(e){return e*(2-e)}const yl=4.000244140625,vl=1/450,bl=/(Mac|iPad)/i;class xl{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._handler=i,this._delta=0,this._lastDelta=0,this._defaultZoomRate=.01,this._wheelZoomRate=vl,e.aV(["_onTimeout","_addScrollZoomBlocker","_showBlockerAlert"],this);}setZoomRate(e){this._defaultZoomRate=e;}setWheelZoomRate(e){this._wheelZoomRate=e;}isEnabled(){return !!this._enabled}isActive(){return this._active||void 0!==this._finishTimeout}isZooming(){return !!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around,this._map._cooperativeGestures&&this._addScrollZoomBlocker());}disable(){this.isEnabled()&&(this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove()));}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(t.ctrlKey||t.metaKey||this.isZooming()||e.ex()))return void this._showBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer));}let i=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const s=e.e.now(),r=s-(this._lastWheelEventTime||0);this._lastWheelEventTime=s,0!==i&&i%yl===0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":r>400?(this._type=null,this._lastValue=i,this._timeout=window.setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(r*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),t.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=t,this._delta-=i,this._active||this._start(t)),t.preventDefault();}_onTimeout(e){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e);}_start(e){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const t=_(this._el,e);this._aroundPoint=this._aroundCenter?this._map.transform.centerPoint:t,this._aroundCoord=this._map.transform.pointCoordinate3D(this._aroundPoint),this._targetZoom=void 0,this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame());}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const t=this._map.transform;"wheel"===this._type&&t.projection.wrap&&(t._center.lng>=180||t._center.lng<=-180)&&(this._prevEase=null,this._easing=null,this._lastWheelEvent=null,this._lastWheelEventTime=0);const i=()=>t._terrainEnabled()&&this._aroundCoord?t.computeZoomRelativeTo(this._aroundCoord):t.zoom;if(0!==this._delta){const e="wheel"===this._type&&Math.abs(this._delta)>yl?this._wheelZoomRate:this._defaultZoomRate;let s=2/(1+Math.exp(-Math.abs(this._delta*e)));this._delta<0&&0!==s&&(s=1/s);const r=i(),o=Math.pow(2,r),n="number"==typeof this._targetZoom?t.zoomScale(this._targetZoom):o;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(n*s))),"wheel"===this._type&&(this._startZoom=r,this._easing=this._smoothOutEasing(200)),this._lastDelta=this._delta,this._delta=0;}const s="number"==typeof this._targetZoom?this._targetZoom:i(),r=this._startZoom,o=this._easing;let n,a=!1;if("wheel"===this._type&&r&&o){const t=Math.min((e.e.now()-this._lastWheelEventTime)/200,1),i=o(t);n=e.al(r,s,i),t<1?this._frameId||(this._frameId=!0):a=!0;}else n=s,a=!0;this._active=!0,a&&(this._active=!1,this._finishTimeout=window.setTimeout(()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout;},200));let l=n-i();return l*this._lastDelta<0&&(l=0),{noInertia:!0,needsRenderFrame:!a,zoomDelta:l,around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let i=e.ey;if(this._prevEase){const t=this._prevEase,s=(e.e.now()-t.start)/t.duration,r=t.easing(s+.01)-t.easing(s),o=.27/Math.sqrt(r*r+1e-4)*.01,n=Math.sqrt(.0729-o*o);i=e.ew(o,n,.25,1);}return this._prevEase={start:e.e.now(),duration:t,easing:i},i}blur(){this.reset();}reset(){this._active=!1;}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=a("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=bl.test(navigator.userAgent)?this._map._getUIString("ScrollZoomBlocker.CmdMessage"):this._map._getUIString("ScrollZoomBlocker.CtrlMessage"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`);}_showBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=window.setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.removeAttribute("role");},200);}}class wl{constructor(e,t){this._clickZoom=e,this._tapZoom=t;}enable(){this._clickZoom.enable(),this._tapZoom.enable();}disable(){this._clickZoom.disable(),this._tapZoom.disable();}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Tl{constructor(){this.reset();}reset(){this._active=!1;}blur(){this.reset();}dblclick(e,t){return e.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:i.getZoom()+(e.shiftKey?-1:1),around:i.unproject(t)},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class Sl{constructor(){this._tap=new Ka({numTouches:1,numTaps:1}),this.reset();}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset();}touchstart(e,t,i){this._swipePoint||(this._tapTime&&e.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?i.length>0&&(this._swipePoint=t[0],this._swipeTouch=i[0].identifier):this._tap.touchstart(e,t,i));}touchmove(e,t,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const s=t[0],r=s.y-this._swipePoint.y;return this._swipePoint=s,e.preventDefault(),this._active=!0,{zoomDelta:r/128}}}else this._tap.touchmove(e,t,i);}touchend(e,t,i){this._tapTime?this._swipePoint&&0===i.length&&this.reset():this._tap.touchend(e,t,i)&&(this._tapTime=e.timeStamp);}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class Cl{constructor(e,t,i){this._el=e,this._mousePan=t,this._touchPan=i;}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan");}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan");}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class El{constructor(e,t,i){this._pitchWithRotate=e.pitchWithRotate,this._mouseRotate=t,this._mousePitch=i,this._pitchDisabled=!1,this._rotationDisabled=!1;}enable(){this._rotationDisabled||this._mouseRotate.enable(),this._pitchWithRotate&&!this._pitchDisabled&&this._mousePitch.enable();}disable(){this._mouseRotate.disable(),this._mousePitch.disable();}isEnabled(){return this._pitchWithRotate?!this._rotationDisabled&&this._mouseRotate.isEnabled()||!this._pitchDisabled&&this._mousePitch.isEnabled():!this._rotationDisabled&&this._mouseRotate.isEnabled()}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}disablePitch(){this._pitchDisabled=!0,this._mousePitch.disable();}enablePitch(){this._pitchDisabled=!1,this._pitchWithRotate&&this._mouseRotate.isEnabled()&&this._mousePitch.enable();}isPitchEnabled(){return !this._pitchDisabled&&this._mousePitch.isEnabled()}disableRotation(){this._rotationDisabled=!0,this._mouseRotate.disable();}enableRotation(){this._rotationDisabled=!1,this._mouseRotate.enable();}isRotationEnabled(){return !this._rotationDisabled&&this._mouseRotate.isEnabled()}}class Il{constructor(e,t,i,s){this._el=e,this._touchZoom=t,this._touchRotate=i,this._tapDragZoom=s,this._rotationDisabled=!1,this._tapDragZoomDisabled=!1,this._enabled=!0;}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoomDisabled||this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate");}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate");}isEnabled(){return this._touchZoom.isEnabled()||!this._rotationDisabled&&this._touchRotate.isEnabled()||!this._tapDragZoomDisabled&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable();}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable();}isRotationEnabled(){return !this._rotationDisabled}disableTapDragZoom(){this._tapDragZoomDisabled=!0,this._tapDragZoom.disable();}enableTapDragZoom(){this._tapDragZoomDisabled=!1,this._touchZoom.isEnabled()&&this._tapDragZoom.enable();}isTapDragZoomEnabled(){return !this._tapDragZoomDisabled}}const Dl=e=>e.zoom||e.drag||e.pitch||e.rotate;class Pl extends e.h{}class Ll{constructor(){this.constants=[1,1,.01],this.radius=0;}setup(t,i){const s=e.c2([],i,t);this.radius=e.em(s[2]<0?e.eA([],s,this.constants):[s[0],s[1],0]);}projectRay(t){e.eA(t,t,this.constants),e.c3(t,t),e.eB(t,t,this.constants);const i=e.dC([],t,this.radius);if(i[2]>0){const t=e.dC([],[0,0,1],e.dF(i,[0,0,1])),s=e.dC([],e.c3([],[i[0],i[1],0]),this.radius),r=e.dD([],i,e.dC([],e.c2([],e.dD([],s,t),i),2));i[0]=r[0],i[1]=r[1];}return i}}function Rl(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta}class Al{constructor(t,i){this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Ua(t),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new Ll,this._dragOrigin=null,this._mouseBeingPressed=!1,this._activeTouchCount=0,this._eventsInProgress={},this._addDefaultHandlers(i),e.aV(["handleEvent","handleWindowEvent"],this);const s=this._el;this._listeners=[[s,"touchstart",{passive:!0}],[s,"touchmove",{passive:!1}],[s,"touchend",void 0],[s,"touchcancel",void 0],[s,"mousedown",void 0],[s,"mousemove",void 0],[s,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[s,"mouseover",void 0],[s,"mouseout",void 0],[s,"dblclick",void 0],[s,"click",void 0],[s,"keydown",{capture:!1}],[s,"keyup",void 0],[s,"wheel",{passive:!1}],[s,"contextmenu",void 0],[window,"blur",void 0]];for(const[e,t,i]of this._listeners){const s=e===document?this.handleWindowEvent:this.handleEvent;e.addEventListener(t,s,i);}}destroy(){for(const[e,t,i]of this._listeners){const s=e===document?this.handleWindowEvent:this.handleEvent;e.removeEventListener(t,s,i);}}_addDefaultHandlers(e){const t=this._map,i=t.getCanvasContainer();this._add("mapEvent",new Za(t,e));const s=t.boxZoom=new Ha(t,e);this._add("boxZoom",s);const r=new Ya,o=new Tl;t.doubleClickZoom=new wl(o,r),this._add("tapZoom",r),this._add("clickZoom",o);const n=new Sl;this._add("tapDragZoom",n);const a=t.touchPitch=new fl(t);this._add("touchPitch",a);const l=new rl(e),c=new ol(e);t.dragRotate=new El(e,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const h=new sl(e),d=new nl(t,e);t.dragPan=new Cl(i,h,d),this._add("mousePan",h),this._add("touchPan",d,["touchZoom","touchRotate"]);const u=new ul,p=new hl;t.touchZoomRotate=new Il(i,p,u,n),this._add("touchRotate",u,["touchPan","touchZoom"]),this._add("touchZoom",p,["touchPan","touchRotate"]),this._add("blockableMapEvent",new $a(t));const f=t.scrollZoom=new xl(t,this);this._add("scrollZoom",f,["mousePan"]);const m=t.keyboard=new _l;this._add("keyboard",m);for(const i of ["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])e.interactive&&e[i]&&t[i].enable(e[i]);}_add(e,t,i){this._handlers.push({handlerName:e,handler:t,allowed:i}),this._handlersById[e]=t;}stop(e="never"){if(!this._updatingCamera&&!("always"===e||"ifPointerDown"===e&&this._isPointerDown())){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},!1),this._changes=[],this._originalZoom=void 0;}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return !0;return !1}isZooming(){return !!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return !!this._eventsInProgress.rotate}isMoving(){return !!Dl(this._eventsInProgress)||this.isZooming()}_isDragging(){return !!this._eventsInProgress.drag}_blockedByActive(e,t,i){for(const s in e)if(!(s===i||t&&t.includes(s)))return !0;return !1}handleWindowEvent(e){this.handleEvent(e,`${e.type}Window`);}_getMapTouches(e){const t=[];for(const i of e)this._el.contains(i.target)&&t.push(i);return t}_updatePointerLiveness(e){switch(e.type){case "mousedown":this._mouseBeingPressed=!0;break;case "mousemove":0===e.buttons&&(this._mouseBeingPressed=!1);break;case "mouseup":this._mouseBeingPressed=!1;break;case "touchstart":case "touchmove":case "touchend":case "touchcancel":this._activeTouchCount=e.touches?e.touches.length:0;break;case "blur":this._mouseBeingPressed=!1,this._activeTouchCount=0;}}_isPointerDown(){return this._mouseBeingPressed||this._activeTouchCount>0}handleEvent(e,t){this._updatePointerLiveness(e),this._updatingCamera=!0;const i="renderFrame"===e.type,s=i?void 0:e,r={needsRenderFrame:!1},o={},n={},a=e.touches?this._getMapTouches(e.touches):void 0,l=a?g(this._el,a):i?void 0:_(this._el,e);for(const{handlerName:i,handler:c,allowed:h}of this._handlers){if(!c.isEnabled())continue;let d;this._blockedByActive(n,h,i)?c.reset():c[t||e.type]&&(d=c[t||e.type](e,l,a),this.mergeHandlerResult(r,o,d,i,s),d&&d.needsRenderFrame&&this._triggerRenderFrame()),(d||c.isActive())&&(n[i]=c);}const c={};for(const e in this._previousActiveHandlers)n[e]||(c[e]=s);this._previousActiveHandlers=n,(Object.keys(c).length||Rl(r))&&(this._changes.push([r,o,c]),this._triggerRenderFrame()),(Object.keys(n).length||Rl(r))&&this._map._stop({keepGesture:"always"}),this._updatingCamera=!1;const{cameraAnimation:h}=r;h&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],h(this._map));}mergeHandlerResult(e,t,i,s,r){if(!i)return;Object.assign(e,i);const o={handlerName:s,originalEvent:i.originalEvent||r};void 0!==i.zoomDelta&&(t.zoom=o),void 0!==i.panDelta&&(t.drag=o),void 0!==i.pitchDelta&&(t.pitch=o),void 0!==i.bearingDelta&&(t.rotate=o);}_applyChanges(){const t={},i={},s={};for(const[r,o,n]of this._changes)r.panDelta&&(t.panDelta=(t.panDelta||new e.P(0,0))._add(r.panDelta)),r.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+r.zoomDelta),r.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+r.bearingDelta),r.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+r.pitchDelta),void 0!==r.around&&(t.around=r.around),void 0!==r.aroundCoord&&(t.aroundCoord=r.aroundCoord),void 0!==r.pinchAround&&(t.pinchAround=r.pinchAround),r.noInertia&&(t.noInertia=r.noInertia),Object.assign(i,o),Object.assign(s,n);this._updateMapTransform(t,i,s),this._changes=[];}_updateMapTransform(t,i,s){const r=this._map,o=r.transform,n=e=>[e.x,e.y,e.z];if((()=>{const e=this._eventsInProgress.drag;return e&&!this._handlersById[e.handlerName].isActive()})()&&!Rl(t)){const e=o.zoom;o.cameraElevationReference="sea",null!=this._originalZoom&&o._orthographicProjectionAtLowPitch&&"globe"!==o.projection.name&&0===o.pitch?(o.cameraElevationReference="ground",o.zoom=this._originalZoom):(o.recenterOnTerrain(),o.cameraElevationReference="ground"),e!==o.zoom&&this._map._update(!0);}if(o._isCameraConstrained&&r._stop({keepGesture:"always"}),!Rl(t))return void this._fireEvents(i,s,!0);let{panDelta:a,zoomDelta:l,bearingDelta:c,pitchDelta:h,around:d,aroundCoord:u,pinchAround:p}=t;o._isCameraConstrained&&(l>0&&(l=0),o._isCameraConstrained=!1),void 0!==p&&(d=p),(l||(e=>i[e]&&!this._eventsInProgress[e])("drag"))&&d&&(this._dragOrigin=n(o.pointCoordinate3D(d)),this._originalZoom=o.zoom,this._trackingEllipsoid.setup(o._camera.position,this._dragOrigin)),o.cameraElevationReference="sea",r._stop({keepGesture:"always"}),d=d||r.transform.centerPoint,c&&(o.bearing+=c),h&&(o.pitch+=h),o._updateCameraState();const f=[0,0,0];if(a)if("mercator"===o.projection.name){const e=this._trackingEllipsoid.projectRay(o.screenPointToMercatorRay(d).dir),t=this._trackingEllipsoid.projectRay(o.screenPointToMercatorRay(d.sub(a)).dir);f[0]=t[0]-e[0],f[1]=t[1]-e[1];}else {const t=o.pointCoordinate(d);if("globe"===o.projection.name){a=a.rotate(-o.angle);const i=o._pixelsPerMercatorPixel/o.worldSize;f[0]=-a.x*e.ez(e.br(t.y))*i,f[1]=-a.y*e.ez(o.center.lat)*i;}else {const e=o.pointCoordinate(d.sub(a));t&&e&&(f[0]=e.x-t.x,f[1]=e.y-t.y);}}const m=o.zoom,_=[0,0,0];if(l){const t=n(u||o.pointCoordinate3D(d)),i={dir:e.c3([],e.c2([],t,o._camera.position))};if(i.dir[2]<0){const s=o.zoomDeltaToMovement(t,l);e.dC(_,i.dir,s);}}const g=e.dD(f,f,_);o._translateCameraConstrained(g),l&&Math.abs(o.zoom-m)>1e-4&&o.recenterOnTerrain(),o.cameraElevationReference="ground",this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(i,s,!0);}_fireEvents(t,i,s){const r=Dl(this._eventsInProgress),o=Dl(t),n={};for(const e in t){const{originalEvent:i}=t[e];this._eventsInProgress[e]||(n[`${e}start`]=i),this._eventsInProgress[e]=t[e];}!r&&o&&this._fireEvent("movestart",o.originalEvent);for(const e in n)this._fireEvent(e,n[e]);o&&this._fireEvent("move",o.originalEvent);for(const e in t){const{originalEvent:i}=t[e];this._fireEvent(e,i);}const a={};let l;for(const e in this._eventsInProgress){const{handlerName:t,originalEvent:s}=this._eventsInProgress[e];this._handlersById[t].isActive()||(delete this._eventsInProgress[e],l=i[t]||s,a[`${e}end`]=l);}for(const e in a)this._fireEvent(e,a[e]);const c=Dl(this._eventsInProgress);if(s&&(r||o)&&!c){this._updatingCamera=!0;const t=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=e=>0!==e&&-this._bearingSnap<e&&e<this._bearingSnap;t?(i(t.bearing||this._map.getBearing())&&(t.bearing=0),this._map.easeTo(t,{originalEvent:l})):(this._map.fire(new e.h("moveend",{originalEvent:l})),i(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1;}}_fireEvent(t,i){this._map.fire(new e.h(t,i?{originalEvent:i}:{}));}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(e=>{this._frameId=void 0,this.handleEvent(new Pl("renderFrame",{timeStamp:e})),this._applyChanges();})}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame());}}const Ml="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class Fl extends e.E{constructor(t,i){super(),this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=i.bearingSnap,this._respectPrefersReducedMotion=!1!==i.respectPrefersReducedMotion,e.aV(["_renderFrameCallback"],this);}getCenter(){return new e.cz(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}panBy(t,i,s){return t=e.P.convert(t).mult(-1),this.panTo(this.transform.center,{offset:t,...i},s)}panTo(e,t,i){return this.easeTo({center:e,...t},i)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(e,t,i){return this.easeTo({zoom:e,...t},i)}zoomIn(e,t){return this.zoomTo(this.getZoom()+1,e,t),this}zoomOut(e,t){return this.zoomTo(this.getZoom()-1,e,t),this}getBearing(){return this.transform.bearing}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(e,t,i){return this.easeTo({bearing:e,...t},i)}resetNorth(e,t){return this.rotateTo(0,{duration:1e3,...e},t),this}resetNorthPitch(e,t){return this.easeTo({bearing:0,pitch:0,duration:1e3,...e},t),this}snapToNorth(e,t){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(e,t):this}getPitch(){return this.transform.pitch}setPitch(e,t){return this.jumpTo({pitch:e},t),this}getVerticalFieldOfView(){return this.transform.fov}setVerticalFieldOfView(e,t){return this.jumpTo({fov:e},t)}getHorizontalFieldOfView(){return this.transform.horizontalFov}cameraForBounds(t,i){t=e.eC.convert(t);const s=i&&i.bearing||0,r=i&&i.pitch||0,o=t.getNorthWest(),n=t.getSouthEast();return this._cameraForBounds(this.transform,o,n,s,r,i)}_extendPadding(e){const t={top:0,right:0,bottom:0,left:0};return null==e?{...t,...this.transform.padding}:"number"==typeof e?{top:e,bottom:e,right:e,left:e}:{...t,...e}}_extendCameraOptions(e){return (e={offset:[0,0],maxZoom:this.transform.maxZoom,...e}).padding=this._extendPadding(e.padding),e}_minimumAABBFrustumDistance(e,t){const i=t.max[0]-t.min[0],s=t.max[1]-t.min[1];return i/s>e.aspect?i/(2*Math.tan(.5*e.fovX)*e.aspect):s/(2*Math.tan(.5*e.fovY)*e.aspect)}_cameraForBoundsOnGlobe(t,i,s,r,o,n){const a=t.clone(),l=this._extendCameraOptions(n);a.bearing=r,a.pitch=o;const c=e.cz.convert(i),h=e.cz.convert(s),d=.5*(c.lat+h.lat),u=.5*(c.lng+h.lng),p=e.eD(d,u),f=e.c3([],p),m=e.c3([],e.eE([],f,[0,1,0])),_=e.eE([],m,f),g=[m[0],m[1],m[2],0,_[0],_[1],_[2],0,f[0],f[1],f[2],0,0,0,0,1],y=[p,e.eD(c.lat,c.lng),e.eD(h.lat,c.lng),e.eD(h.lat,h.lng),e.eD(c.lat,h.lng),e.eD(d,c.lng),e.eD(d,h.lng),e.eD(c.lat,u),e.eD(h.lat,u)];let v=e.eF.fromPoints(y.map(t=>[e.dF(m,t),e.dF(_,t),e.dF(f,t)]));const b=e.bH([],v.center,g);0===e.eG(b)&&e.eH(b,0,0,1),e.c3(b,b),e.dC(b,b,e.c8),a.center=e.eI(b);const x=a.getWorldToCameraMatrix(),w=e.aO(new Float64Array(16),x);v=e.eF.applyTransform(v,e.X([],x,g));const T=this._extendAABB(v,a,l,r);if(!T)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");v=T,e.bH(b,b,x);const S=.5*(v.max[2]-v.min[2]),C=this._minimumAABBFrustumDistance(a,v),E=e.dC([],[0,0,1],S),I=e.dD(E,b,E),D=C+(0===a.pitch?0:e.eJ(b,I)),P=a.globeCenterInViewSpace,L=e.c2([],b,[P[0],P[1],P[2]]);e.c3(L,L),e.dC(L,L,D);const R=e.dD([],b,L);e.bH(R,R,w);const A=e.bj/e.c8,M=e.em(R),F=e.dw(Math.max(M*A-e.bj,Number.EPSILON),0),O=Math.min(a.zoomFromMercatorZAdjusted(F),l.maxZoom);return O>.5*(e.e9+e.b1)?(a.setProjection({name:"mercator"}),a.zoom=O,this._cameraForBounds(a,i,s,r,o,n)):{center:a.center,zoom:O,bearing:r,pitch:o}}_extendAABB(t,i,s,r){const o=.5*((s.padding.left||0)+(s.padding.right||0)),n=.5*((s.padding.top||0)+(s.padding.bottom||0)),a=n,l=o,c=o,h=n,d=i.width-(l+c),u=i.height-(a+h),p=e.c2([],t.max,t.min),f=Math.min(d/p[0],u/p[1]),m=Math.min(i.scaleZoom(i.scale*f),s.maxZoom);if(isNaN(m))return null;const _=i.scale/i.zoomScale(m),g=new e.eF([t.min[0]-l*_,t.min[1]-h*_,t.min[2]],[t.max[0]+c*_,t.max[1]+a*_,t.max[2]]),y=("number"==typeof s.offset.x&&"number"==typeof s.offset.y?new e.P(s.offset.x,s.offset.y):e.P.convert(s.offset)).rotate(-e.au(r));return g.center[0]-=y.x*_,g.center[1]+=y.y*_,g}queryTerrainElevation(t,i){const s=this.transform.elevation;return s?(i={exaggerated:!0,...i},s.getAtPoint(e.bS.fromLngLat(t),null,i.exaggerated)):null}_cameraForBounds(t,i,s,r,o,n){if("globe"===t.projection.name)return this._cameraForBoundsOnGlobe(t,i,s,r,o,n);const a=t.clone(),l=this._extendCameraOptions(n);a.bearing=r,a.pitch=o;const c=e.cz.convert(i),h=e.cz.convert(s),d=new e.cz(c.lng,h.lat),u=new e.cz(h.lng,c.lat),p=a.project(c),f=a.project(h),m=this.queryTerrainElevation(c),_=this.queryTerrainElevation(h),g=this.queryTerrainElevation(d),y=this.queryTerrainElevation(u),v=[[p.x,p.y,Math.min(m||0,_||0,g||0,y||0)],[f.x,f.y,Math.max(m||0,_||0,g||0,y||0)]];let b=e.eF.fromPoints(v);const x=a.getWorldToCameraMatrix(),w=e.aO(new Float64Array(16),x);b=e.eF.applyTransform(b,x);const T=this._extendAABB(b,a,l,r);if(!T)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");b=T;const S=.5*e.c2([],b.max,b.min)[2],C=this._minimumAABBFrustumDistance(a,b),E=[0,0,1,0];e.c7(E,E,x),e.eK(E,E);const I=e.dC([],E,C+S),D=e.dD([],b.center,I);e.bH(b.center,b.center,w),e.bH(D,D,w);const P=a.unproject(new e.P(b.center[0],b.center[1])),L=e.eL(a.projection,P),R=Math.pow(2,L),A=Math.min(a._zoomFromMercatorZ(D[2]*a.pixelsPerMeter*R/a.worldSize),l.maxZoom);return a.mercatorFromTransition&&A<.5*(e.e9+e.b1)?(a.setProjection({name:"globe"}),a.zoom=A,this._cameraForBounds(a,i,s,r,o,n)):{center:P,zoom:A,bearing:r,pitch:o}}fitBounds(e,t,i){const s=this.cameraForBounds(e,t);return this._fitInternal(s,t,i)}fitScreenCoordinates(t,i,s,r,o){const n=e.P.convert(t),a=e.P.convert(i),l=new e.P(Math.min(n.x,a.x),Math.min(n.y,a.y)),c=new e.P(Math.max(n.x,a.x),Math.max(n.y,a.y));if("mercator"===this.transform.projection.name&&this.transform.anyCornerOffEdge(n,a))return this;const h=this.transform.pointLocation3D(l),d=this.transform.pointLocation3D(c),u=this.transform.pointLocation3D(new e.P(l.x,c.y)),p=this.transform.pointLocation3D(new e.P(c.x,l.y)),f=[Math.min(h.lng,d.lng,u.lng,p.lng),Math.min(h.lat,d.lat,u.lat,p.lat)],m=[Math.max(h.lng,d.lng,u.lng,p.lng),Math.max(h.lat,d.lat,u.lat,p.lat)],_=r&&r.pitch?r.pitch:this.getPitch(),g=this._cameraForBounds(this.transform,f,m,s,_,r);return this._fitInternal(g,r,o)}_fitInternal(e,t,i){return e?(t=Object.assign(e,t)).linear?this.easeTo(t,i):this.flyTo(t,i):this}jumpTo(t,i){this._stop({keepGesture:"ifPointerDown"});const s=t.preloadOnly?this.transform.clone():this.transform;let r=!1,o=!1,n=!1;"zoom"in t&&s.zoom!==+t.zoom&&(r=!0,s.zoom=+t.zoom),void 0!==t.center&&(s.center=e.cz.convert(t.center)),"bearing"in t&&s.bearing!==+t.bearing&&(o=!0,s.bearing=+t.bearing),"pitch"in t&&s.pitch!==+t.pitch&&(n=!0,s.pitch=+t.pitch),"fov"in t&&(s.fov=+t.fov);const a="number"==typeof t.padding?this._extendPadding(t.padding):t.padding;if(null!=t.padding&&!s.isPaddingEqual(a))if(!1===t.retainPadding){const e=s.clone();e.padding=a,s.setLocationAtPoint(s.center,e.centerPoint);}else s.padding=a;return t.preloadOnly?(this._preloadTiles(s),this):(this.fire(new e.h("movestart",i)).fire(new e.h("move",i)),r&&this.fire(new e.h("zoomstart",i)).fire(new e.h("zoom",i)).fire(new e.h("zoomend",i)),o&&this.fire(new e.h("rotatestart",i)).fire(new e.h("rotate",i)).fire(new e.h("rotateend",i)),n&&this.fire(new e.h("pitchstart",i)).fire(new e.h("pitch",i)).fire(new e.h("pitchend",i)),this.fire(new e.h("moveend",i)))}getFreeCameraOptions(){return this.transform.projection.supportsFreeCamera||e.w(Ml),this.transform.getFreeCameraOptions()}setFreeCameraOptions(t,i){const s=this.transform;if(!s.projection.supportsFreeCamera)return e.w(Ml),this;this.stop();const r=s.zoom,o=s.pitch,n=s.bearing;s.setFreeCameraOptions(t);const a=r!==s.zoom,l=o!==s.pitch,c=n!==s.bearing;return this.fire(new e.h("movestart",i)).fire(new e.h("move",i)),a&&this.fire(new e.h("zoomstart",i)).fire(new e.h("zoom",i)).fire(new e.h("zoomend",i)),c&&this.fire(new e.h("rotatestart",i)).fire(new e.h("rotate",i)).fire(new e.h("rotateend",i)),l&&this.fire(new e.h("pitchstart",i)).fire(new e.h("pitch",i)).fire(new e.h("pitchend",i)),this.fire(new e.h("moveend",i)),this}easeTo(t,i){this._stop({easeId:t.easeId}),(!1===(t={offset:[0,0],duration:500,easing:e.ey,...t}).animate||this._prefersReducedMotion(t))&&(t.duration=0);const s=this.transform,r=this.getZoom(),o=this.getBearing(),n=this.getPitch(),a=this.getPadding(),l=this.getVerticalFieldOfView(),c="zoom"in t?+t.zoom:r,h="bearing"in t?this._normalizeBearing(t.bearing,o):o,d="pitch"in t?+t.pitch:n,u="fov"in t?+t.fov:l,p=this._extendPadding(t.padding),f=e.P.convert(t.offset);let m,_,g;if("globe"===s.projection.name){const i=e.bS.fromLngLat(s.center),r=f.rotate(-s.angle);i.x+=r.x/s.worldSize,i.y+=r.y/s.worldSize;const o=i.toLngLat(),n=e.cz.convert(t.center||o);this._normalizeCenter(n),m=s.centerPoint.add(r),_=new e.P(i.x,i.y).mult(s.worldSize),g=new e.P(e.a7(n.lng),e.a8(n.lat)).mult(s.worldSize).sub(_);}else {m=s.centerPoint.add(f);const i=s.pointLocation(m),r=e.cz.convert(t.center||i);this._normalizeCenter(r),_=s.project(i),g=s.project(r).sub(_);}const y=s.zoomScale(c-r);let v,b;t.around&&(v=e.cz.convert(t.around),b=s.locationPoint(v));const x=this._zooming||c!==r,w=this._rotating||o!==h,T=this._pitching||d!==n,S=u!==l,C=!s.isPaddingEqual(p),E=!1===t.retainPadding?s.clone():s,I=s=>I=>{if(x&&(s.zoom=e.al(r,c,I)),w&&(s.bearing=e.al(o,h,I)),T&&(s.pitch=e.al(n,d,I)),S&&(s.fov=e.al(l,u,I)),C&&(E.interpolatePadding(a,p,I),m=E.centerPoint.add(f)),v)s.setLocationAtPoint(v,b);else {const e=s.zoomScale(s.zoom-r),t=c>r?Math.min(2,y):Math.max(.5,y),i=Math.pow(t,1-I),o=s.unproject(_.add(g.mult(I*i)).mult(e));s.setLocationAtPoint(s.renderWorldCopies?o.wrap():o,m);}return t.preloadOnly||this._fireMoveEvents(i),s};if(t.preloadOnly){const e=this._emulate(I,t.duration,s);return this._preloadTiles(e),this}const D={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=x,this._rotating=w,this._pitching=T,this._padding=C,this._easeId=t.easeId,this._prepareEase(i,t.noMoveStart,D),this._ease(I(s),e=>{"sea"===s.cameraElevationReference&&s.recenterOnTerrain(),this._afterEase(i,e);},t),this}_prepareEase(t,i,s={}){this._moving=!0,this.transform.cameraElevationReference="sea",this.transform._orthographicProjectionAtLowPitch&&0===this.transform.pitch&&"globe"!==this.transform.projection.name&&(this.transform.cameraElevationReference="ground"),i||s.moving||this.fire(new e.h("movestart",t)),this._zooming&&!s.zooming&&this.fire(new e.h("zoomstart",t)),this._rotating&&!s.rotating&&this.fire(new e.h("rotatestart",t)),this._pitching&&!s.pitching&&this.fire(new e.h("pitchstart",t));}_fireMoveEvents(t){this.fire(new e.h("move",t)),this._zooming&&this.fire(new e.h("zoom",t)),this._rotating&&this.fire(new e.h("rotate",t)),this._pitching&&this.fire(new e.h("pitch",t));}_afterEase(t,i){if(this._easeId&&i&&this._easeId===i)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const s=this._zooming,r=this._rotating,o=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,s&&this.fire(new e.h("zoomend",t)),r&&this.fire(new e.h("rotateend",t)),o&&this.fire(new e.h("pitchend",t)),this.fire(new e.h("moveend",t));}flyTo(t,i){if(this._prefersReducedMotion(t)){const s=e.cb(t,["center","zoom","bearing","pitch","fov","around","padding","retainPadding"]);return this.jumpTo(s,i)}this.stop(),t={offset:[0,0],speed:1.2,curve:1.42,easing:e.ey,...t};const s=this.transform,r=this.getZoom(),o=this.getBearing(),n=this.getPitch(),a=this.getPadding(),l=this.getVerticalFieldOfView(),c="zoom"in t?e.b0(+t.zoom,s.minZoom,s.maxZoom):r,h="bearing"in t?this._normalizeBearing(t.bearing,o):o,d="pitch"in t?+t.pitch:n,u="fov"in t?+t.fov:l,p=u!==l,f=this._extendPadding(t.padding),m=s.zoomScale(c-r),_=e.P.convert(t.offset);let g=s.centerPoint.add(_);const y=s.pointLocation(g),v=e.cz.convert(t.center||y);this._normalizeCenter(v);const b=s.project(y),x=s.project(v).sub(b);let w=t.curve;const T=Math.max(s.width,s.height),S=T/m,C=x.mag();if("minZoom"in t){const i=e.b0(Math.min(t.minZoom,r,c),s.minZoom,s.maxZoom),o=T/s.zoomScale(i-r);w=Math.sqrt(o/C*2);}const E=w*w;function I(e){const t=(S*S-T*T+(e?-1:1)*E*E*C*C)/(2*(e?S:T)*E*C);return Math.log(Math.sqrt(t*t+1)-t)}function D(e){return (Math.exp(e)-Math.exp(-e))/2}function P(e){return (Math.exp(e)+Math.exp(-e))/2}const L=I(0);let R=function(e){return P(L)/P(L+w*e)},A=function(e){return T*((P(L)*(D(t=L+w*e)/P(t))-D(L))/E)/C;var t;},M=(I(1)-L)/w;if(Math.abs(C)<1e-6||!isFinite(M)){if(Math.abs(T-S)<1e-6)return this.easeTo(t,i);const e=S<T?-1:1;M=Math.abs(Math.log(S/T))/w,A=function(){return 0},R=function(t){return Math.exp(e*w*t)};}t.duration="duration"in t?+t.duration:1e3*M/("screenSpeed"in t?+t.screenSpeed/w:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0);const F=o!==h,O=d!==n,B=!s.isPaddingEqual(f),k=!1===t.retainPadding?s.clone():s,z=s=>m=>{const y=m*M,w=1/R(y);s.zoom=1===m?c:r+s.scaleZoom(w),F&&(s.bearing=e.al(o,h,m)),O&&(s.pitch=e.al(n,d,m)),p&&(s.fov=e.al(l,u,m)),B&&(k.interpolatePadding(a,f,m),g=k.centerPoint.add(_));const T=1===m?v:s.unproject(b.add(x.mult(A(y))).mult(w));return s.setLocationAtPoint(s.renderWorldCopies?T.wrap():T,g),s._updateCameraOnTerrain(),t.preloadOnly||this._fireMoveEvents(i),s};if(t.preloadOnly){const e=this._emulate(z,t.duration,s);return this._preloadTiles(e),this}return this._zooming=!0,this._rotating=F,this._pitching=O,this._padding=B,this._prepareEase(i,!1),this._ease(z(s),()=>this._afterEase(i),t),this}isEasing(){return !!this._easeFrameId}stop(){return this._stop()}_requestRenderFrame(e){}_cancelRenderFrame(e){}_stop({easeId:e,keepGesture:t}={}){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const t=this._onEaseEnd;this._onEaseEnd=void 0,t.call(this,e);}const i=this.handlers;return i&&i.stop(t),this}_ease(t,i,s){!1===s.animate||0===s.duration?(t(1),i()):(this._easeStart=e.e.now(),this._easeOptions=s,this._onEaseFrame=t,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback));}_renderFrameCallback(){const t=Math.min((e.e.now()-this._easeStart)/this._easeOptions.duration,1),i=this._onEaseFrame;i&&i(this._easeOptions.easing(t)),t<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop();}_normalizeBearing(t,i){t=e.cU(t,-180,180);const s=Math.abs(t-i);return Math.abs(t-360-i)<s&&(t-=360),Math.abs(t+360-i)<s&&(t+=360),t}_normalizeCenter(e){const t=this.transform;if(t.maxBounds)return;if("globe"!==t.projection.name&&!t.renderWorldCopies)return;const i=e.lng-t.center.lng;e.lng+=i>180?-360:i<-180?360:0;}_prefersReducedMotion(t){return this._respectPrefersReducedMotion&&e.e.prefersReducedMotion&&!(t&&t.essential)}_emulate(e,t,i){const s=Math.ceil(15*t/1e3),r=[],o=e(i.clone());for(let e=0;e<=s;e++){const t=o(e/s);r.push(t.clone());}return r}_preloadTiles(e,t){}}const Ol=/^(https?:|mailto:)/i;class Bl{constructor(t={}){this.options=t,e.aV(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this);}getDefaultPosition(){return "bottom-right"}onAdd(e){const t=this.options&&this.options.compact,i=e._getUIString("AttributionControl.ToggleAttribution");this._map=e,this._container=a("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=a("button","mapboxgl-ctrl-attrib-button",this._container),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._compactButton.setAttribute("aria-label",i);const s=a("span","mapboxgl-ctrl-icon",this._compactButton);return s.setAttribute("aria-hidden","true"),s.setAttribute("title",i),this._innerContainer=a("div","mapboxgl-ctrl-attrib-inner",this._container),t&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===t&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0;}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","true"));}_updateEditLink(){let t=this._editLink;t||(t=this._editLink=this._container.querySelector(".mapbox-improve-map"));const i=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||e.eM.ACCESS_TOKEN}];if(t){const s=i.reduce((e,t,s)=>(t.value&&(e+=`${t.key}=${t.value}${s<i.length-1?"&":""}`),e),"?");t.href=`${e.eM.FEEDBACK_URL}/${s}#${Ma(this._map,!0)}`,t.rel="noopener nofollow";}}_updateData(e){!e||("source"!==e.dataType||"metadata"!==e.sourceDataType&&"visibility"!==e.sourceDataType)&&"style"!==e.dataType||(this._updateAttributions(),this._updateEditLink());}_updateAttributions(){if(!this._map.style)return;let e=[];if(this._map.style.stylesheet){const e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id;}const t=this._map.style._mergedSourceCaches;for(const i in t){const s=t[i];if(s.used){const t=s.getSource();t.attribution&&!e.includes(t.attribution)&&e.push(t.attribution);}}e.sort((e,t)=>e.length-t.length),e=e.filter((t,i)=>{for(let s=i+1;s<e.length;s++)if(e[s].includes(t))return !1;return !0}),this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=[...this.options.customAttribution,...e]:e.unshift(this.options.customAttribution));const i=e.map(e=>function(e){const t=(new DOMParser).parseFromString(e,"text/html");return Array.from(t.body.querySelectorAll("*")).reverse().forEach(e=>{const i=e.textContent||"";if("A"!==e.tagName)return void e.replaceWith(...e.childNodes);const s=e.getAttribute("href");if(!s||!Ol.test(s))return void e.replaceWith(t.createTextNode(i));const r=t.createElement("a");r.href=s,r.textContent=i,r.rel="noopener nofollow";const o=e.getAttribute("class");o&&(r.className=o),e.replaceWith(r);}),t.body.innerHTML}(e)).join(" | ");i!==this._attribHTML&&(this._attribHTML=i,e.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null);}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show");}}class kl{constructor(){e.aV(["_updateLogo","_updateCompact"],this);}onAdd(e){this._map=e,this._container=a("div","mapboxgl-ctrl");const t=a("a","mapboxgl-ctrl-logo");return t.target="_blank",t.rel="noopener nofollow",t.href="https://www.mapbox.com/",t.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),t.setAttribute("rel","noopener nofollow"),this._container.appendChild(t),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact);}getDefaultPosition(){return "bottom-left"}_updateLogo(e){e&&"metadata"!==e.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none");}_logoRequired(){if(!this._map.style)return !0;const e=this._map.style._sourceCaches;if(0===Object.entries(e).length)return !0;for(const t in e){const i=e[t].getSource();if(Object.hasOwn(i,"mapbox_logo")&&!i.mapbox_logo)return !1}return !0}_updateCompact(){const e=this._container.children;if(e.length){const t=e[0];this._map.getCanvasContainer().offsetWidth<250?t.classList.add("mapboxgl-compact"):t.classList.remove("mapboxgl-compact");}}}class zl{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1;}add(e){const t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){const t=this._currentlyRunning,i=t?this._queue.concat(t):this._queue;for(const t of i)if(t.id===e)return void(t.cancelled=!0)}run(e=0){const t=this._currentlyRunning=this._queue;this._queue=[];for(const i of t)if(!i.cancelled&&(i.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1;}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[];}}class Ul{constructor(e){this.jumpTo(e);}getValue(t){if(t<=this._startTime)return this._start;if(t>=this._endTime)return this._end;const i=e.ds((t-this._startTime)/(this._endTime-this._startTime));return this._start*(1-i)+this._end*i}isEasing(e){return e>=this._startTime&&e<=this._endTime}jumpTo(e){this._startTime=-1/0,this._endTime=-1/0,this._start=e,this._end=e;}easeTo(e,t,i){this._start=this.getValue(t),this._end=e,this._startTime=t,this._endTime=t+i;}}const Nl={"AttributionControl.ToggleAttribution":"Toggle attribution","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox homepage","Map.Title":"Map","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScrollZoomBlocker.CtrlMessage":"Use ctrl + scroll to zoom the map","ScrollZoomBlocker.CmdMessage":"Use ⌘ + scroll to zoom the map","TouchPanBlocker.Message":"Use two fingers to move the map"};class jl extends e.h{constructor(e,t,i,s){const{point:r,lngLat:o,originalEvent:n,target:a}=e;super(e.type,{point:r,lngLat:o,originalEvent:n,target:a}),this.preventDefault=()=>{e.preventDefault();},this.id=t,this.interaction=i,this.feature=s;}}class Vl{constructor(e){this.map=e,this.interactionsByType=new Map,this.delegatedInteractions=new Map,this.typeById=new Map,this.filters=new Map,this.handleType=this.handleType.bind(this),this.handleMove=this.handleMove.bind(this),this.handleOut=this.handleOut.bind(this),this.hoveredFeatures=new Map,this.prevHoveredFeatures=new Map;}add(t,i){if(this.typeById.has(t))throw new Error(`Interaction id "${t}" already exists.`);const s=i.filter;let r=i.type;s&&this.filters.set(t,e.bv(s)),"mouseover"===r&&(r="mouseenter"),"mouseout"===r&&(r="mouseleave");const o=this.interactionsByType.get(r)||new Map;"mouseenter"===r||"mouseleave"===r?(0===this.delegatedInteractions.size&&(this.map.on("mousemove",this.handleMove),this.map.on("mouseout",this.handleOut)),this.delegatedInteractions.set(t,i)):0===o.size&&this.map.on(r,this.handleType),0===o.size&&this.interactionsByType.set(r,o),o.set(t,i),this.typeById.set(t,r);}get(e){const t=this.typeById.get(e);if(!t)return;const i=this.interactionsByType.get(t);return i?i.get(e):void 0}remove(e){const t=this.typeById.get(e);if(!t)return;this.typeById.delete(e),this.filters.delete(e);const i=this.interactionsByType.get(t);i&&(i.delete(e),"mouseenter"===t||"mouseleave"===t?(this.delegatedInteractions.delete(e),0===this.delegatedInteractions.size&&(this.map.off("mousemove",this.handleMove),this.map.off("mouseout",this.handleOut))):0===i.size&&this.map.off(t,this.handleType));}queryTargets(e,t){const i=[];for(const[e,s]of t)s.target&&i.push({targetId:e,target:s.target,filter:this.filters.get(e)});return this.map.style.queryRenderedTargets(e,i,this.map.transform)}handleMove(e){this.prevHoveredFeatures=this.hoveredFeatures,this.hoveredFeatures=new Map;const t=this.queryTargets(e.point,Array.from(this.delegatedInteractions).reverse());t.length&&(e.type="mouseenter",this.handleType(e,t));const i=new Map;for(const[e,{feature:t}]of this.prevHoveredFeatures)this.hoveredFeatures.has(e)||i.set(t.id,t);i.size&&(e.type="mouseleave",this.handleType(e,Array.from(i.values())));}handleOut(e){const t=Array.from(this.hoveredFeatures.values()).map(({feature:e})=>e);t.length&&(e.type="mouseleave",this.handleType(e,t)),this.hoveredFeatures.clear();}handleType(t,i){const s="mouseenter"===t.type;if(s&&!this.interactionsByType.has(t.type))return void e.w("mouseenter interaction required for mouseleave to work.");const r=Array.from(this.interactionsByType.get(t.type)).reverse(),o=!!i;i=i||this.queryTargets(t.point,r);let n=!1;const a=new Set;for(const l of i){for(const[i,c]of r){if(!c.target)continue;const r=l.variants?l.variants[i]:null;if(r){for(const h of r){if(gr(h,l,a,i))continue;const r=new e.dl(l,h),d=_r(h,l,i);o&&void 0!==r.id&&(r.state=this.map.getFeatureState(r));const u=s?this.prevHoveredFeatures.get(d):null,p=new jl(t,i,c,r),f=u?u.stop:c.handler(p);if(s&&this.hoveredFeatures.set(d,{feature:l,stop:f}),!1!==f){n=!0;break}}if(n)break}}if(n)break}if(!n)for(const[e,i]of r){const{handler:s,target:r}=i;if(!r&&!1!==s(new jl(t,e,i,null)))break}}}function Gl(t,i){if(Array.isArray(t)&&Array.isArray(i)){const e=new Set(t),s=new Set(i);return e.size===s.size&&t.every(e=>s.has(e))}return e.O(t,i)}const ql=/matrix.*\((.+)\)/,Zl={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,performanceMetricsCollection:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,antialias:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,fontstackCompositing:"client",transformRequest:null,accessToken:null,fadeDuration:300,respectPrefersReducedMotion:!0,crossSourceCollisions:!0,collectResourceTiming:!1,testMode:!1,precompilePrograms:!0,scaleFactor:1},$l={showCompass:!0,showZoom:!0,visualizePitch:!1};class Hl{constructor(t,i,s=!1){this._clickTolerance=10,this.element=i,this.mouseRotate=new rl({clickTolerance:t.dragRotate._mouseRotate._clickTolerance}),this.map=t,s&&(this.mousePitch=new ol({clickTolerance:t.dragRotate._mousePitch._clickTolerance})),e.aV(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),i.addEventListener("mousedown",this.mousedown),i.addEventListener("touchstart",this.touchstart,{passive:!1}),i.addEventListener("touchmove",this.touchmove),i.addEventListener("touchend",this.touchend),i.addEventListener("touchcancel",this.reset);}down(e,t){this.mouseRotate.mousedown(e,t),this.mousePitch&&this.mousePitch.mousedown(e,t),u();}move(e,t){const i=this.map,s=this.mouseRotate.mousemoveWindow(e,t),r=s&&s.bearingDelta;if(r&&i.setBearing(i.getBearing()+r),this.mousePitch){const s=this.mousePitch.mousemoveWindow(e,t),r=s&&s.pitchDelta;r&&i.setPitch(i.getPitch()+r);}}off(){const e=this.element;e.removeEventListener("mousedown",this.mousedown),e.removeEventListener("touchstart",this.touchstart),e.removeEventListener("touchmove",this.touchmove),e.removeEventListener("touchend",this.touchend),e.removeEventListener("touchcancel",this.reset),this.offTemp();}offTemp(){p(),window.removeEventListener("mousemove",this.mousemove),window.removeEventListener("mouseup",this.mouseup);}mousedown(e){this.down({...e,button:e.button,type:e.type,ctrlKey:!0,preventDefault:()=>e.preventDefault()},_(this.element,e)),window.addEventListener("mousemove",this.mousemove),window.addEventListener("mouseup",this.mouseup);}mousemove(e){this.move(e,_(this.element,e));}mouseup(e){this.mouseRotate.mouseupWindow(e),this.mousePitch&&this.mousePitch.mouseupWindow(e),this.offTemp();}touchstart(e){1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=g(this.element,e.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>e.preventDefault()},this._startPos));}touchmove(e){1!==e.targetTouches.length?this.reset():(this._lastPos=g(this.element,e.targetTouches)[0],this.move({buttons:1,preventDefault:()=>e.preventDefault()},this._lastPos));}touchend(e){0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),this.reset();}reset(){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp();}}function Wl(t,i,s){if(t=new e.cz(t.lng,t.lat),i){const r=new e.cz(t.lng-360,t.lat),o=new e.cz(t.lng+360,t.lat),n=360*Math.ceil(Math.abs(t.lng-s.center.lng)/360),a=s.locationPoint3D(t).distSqr(i),l=i.x<0||i.y<0||i.x>s.width||i.y>s.height;s.locationPoint3D(r).distSqr(i)<a&&(l||Math.abs(r.lng-s.center.lng)<n)?t=r:s.locationPoint3D(o).distSqr(i)<a&&(l||Math.abs(o.lng-s.center.lng)<n)&&(t=o);}for(;Math.abs(t.lng-s.center.lng)>180;){const e=s.locationPoint3D(t);if(e.x>=0&&e.y>=0&&e.x<=s.width&&e.y<=s.height)break;t.lng>s.center.lng?t.lng-=360:t.lng+=360;}return t}const Xl={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"},Kl=/\s+/,Yl={rotation:0,rotationAlignment:"auto",pitchAlignment:"auto",occludedOpacity:.2,altitude:0};class Ql extends e.E{constructor(t,i){super(),(t instanceof HTMLElement||i)&&(t={element:t,...i}),e.aV(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this);const{anchor:s="center",color:r="#3FB1CE",scale:o=1,draggable:n=!1,clickTolerance:a=0,rotation:l=Yl.rotation,rotationAlignment:c=Yl.rotationAlignment,pitchAlignment:h=Yl.pitchAlignment,occludedOpacity:d=Yl.occludedOpacity,altitude:u=Yl.altitude}=t||{};this._anchor=s,this._color=r,this._scale=o,this._draggable=n,this._clickTolerance=a,this._rotation=l,this._rotationAlignment=c,this._pitchAlignment=h,this._occludedOpacity=d,this._altitude=u,this._state="inactive",this._isDragging=!1,this._pointerEvents=null,this._updateMoving=()=>this._update(!0),t&&t.element?(this._element=t.element,this._offset=e.P.convert(t&&t.offset||[0,0])):(this._defaultMarker=!0,this._element=this._createDefaultMarker(),this._offset=e.P.convert(t&&t.offset||[0,-14])),this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.hasAttribute("role")||this._element.setAttribute("role","img"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",e=>{e.preventDefault();}),this._element.addEventListener("mousedown",e=>{e.preventDefault();});const p=this._element.classList;for(const e in Xl)p.remove(`mapboxgl-marker-anchor-${e}`);p.add(`mapboxgl-marker-anchor-${this._anchor}`),t&&t.className&&p.add(...t.className.trim().split(Kl)),this._popup=null;}_createDefaultMarker(){const e=a("div"),t=l("svg",{display:"block",height:41*this._scale+"px",width:27*this._scale+"px",viewBox:"0 0 27 41"},e);this._svgElement=t;const i=l("radialGradient",{id:"shadowGradient"},l("defs",{},t));l("stop",{offset:"10%","stop-opacity":.4},i),l("stop",{offset:"100%","stop-opacity":.05},i);const s=l("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"});return this._shadowElement=s,0===this._altitude&&t.insertBefore(s,t.firstChild),l("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},t),l("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},t),l("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},t),e}addTo(e){return e===this._map||(this.remove(),this._map=e,e.getCanvasContainer().appendChild(this._element),e.on("move",this._updateMoving),e.on("moveend",this._update),e.on("remove",this._clearFadeTimer),e._addMarker(this),this.setDraggable(this._draggable),this._update(),e.on("click",this._onMapClick)),this}remove(){const e=this._map;return e&&(e.off("click",this._onMapClick),e.off("move",this._updateMoving),e.off("moveend",this._update),e.off("mousedown",this._addDragHandler),e.off("touchstart",this._addDragHandler),e.off("mouseup",this._onUp),e.off("touchend",this._onUp),e.off("mousemove",this._onMove),e.off("touchmove",this._onMove),e.off("remove",this._clearFadeTimer),e._removeMarker(this),this._map=void 0),this._clearFadeTimer(),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.cz.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}setAltitude(e){if(e===this._altitude)return this;const t=this._altitude;return this._altitude=e||Yl.altitude,this._defaultMarker&&0===t!=(0===this._altitude)&&(0===this._altitude?this._svgElement.insertBefore(this._shadowElement,this._svgElement.firstChild):this._shadowElement.remove()),this._update(),this}getAltitude(){return this._altitude}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeAttribute("role"),this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const t=38.1,i=13.5,s=Math.sqrt(Math.pow(i,2)/2);e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[s,-1*(t-i+s)],"bottom-right":[-s,-1*(t-i+s)],left:[i,-1*(t-i)],right:[-i,-1*(t-i)]}:this._offset;}this._popup=e,e._marker=this,e._altitude=this._altitude,this._lngLat&&this._popup.setLngLat(this._lngLat),this._element.setAttribute("role","button"),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress),this._element.setAttribute("aria-expanded","false");}return this}_onKeyPress(e){const t=e.code,i=e.charCode||e.keyCode;"Space"!==t&&"Enter"!==t&&32!==i&&13!==i||this.togglePopup();}_onMapClick(e){const t=e.originalEvent.target,i=this._element;this._popup&&(t===i||i.contains(t))&&this.togglePopup();}getPopup(){return this._popup}togglePopup(){const e=this._popup;return e?(e.isOpen()?(e.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(e.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const e=this._map,t=this._pos;if(!e||!t)return !1;const i=e.unproject(t,this._altitude),s=e.getFreeCameraOptions();if(!s.position)return !1;const r=s.position.toLngLat();return r.distanceTo(i)<.9*r.distanceTo(this._lngLat)}_evaluateOpacity(){const t=this._map;if(!t)return;const i=this._pos;if(!i||i.x<0||i.x>t.transform.width||i.y<0||i.y>t.transform.height)return void this._clearFadeTimer();const s=t.unproject(i,this._altitude);let r;t._showingGlobe()&&e.f3(t.transform,this._lngLat)?r=0:(r=1-t._queryFogOpacity(s),t.transform._terrainEnabled()&&t.style&&t.style.hasTerrain()&&this._behindTerrain()&&(r*=this._occludedOpacity)),this._element.style.opacity=`${r}`;const o=this._element.style.pointerEvents;(null===this._pointerEvents?""===o:o===this._pointerEvents)&&(this._pointerEvents=r>0?"auto":"none",this._element.style.pointerEvents=this._pointerEvents),this._popup&&this._popup._setOpacity(r),this._fadeTimer=null;}_clearFadeTimer(){this._fadeTimer&&(clearTimeout(this._fadeTimer),this._fadeTimer=null);}_updateDOM(){const e=this._pos;if(!e||!this._map)return;const t=this._offset.mult(this._scale);this._element.style.transform=`\n translate(${e.x}px,${e.y}px)\n ${Xl[this._anchor]}\n ${this._calculateXYTransform()} ${this._calculateZTransform()}\n translate(${t.x}px,${t.y}px)\n `;}_calculateXYTransform(){const t=this._pos,i=this._map,s=this.getPitchAlignment();if(!i||!t||"map"!==s)return "";if(!i._showingGlobe()){const e=i.getPitch();return e?`rotateX(${e}deg)`:""}const r=e.f4(e.f5(i.transform,this._lngLat)),o=t.sub(e.f6(i.transform)),n=Math.abs(o.x)+Math.abs(o.y);if(0===n)return "";const a=r/n;return `rotateX(${-o.y*a}deg) rotateY(${o.x*a}deg)`}_calculateZTransform(){const t=this._pos,i=this._map;if(!i||!t)return "";let s=0;const r=this.getRotationAlignment();if("map"===r)if(i._showingGlobe()){const t=i.project(new e.cz(this._lngLat.lng,this._lngLat.lat+.001),this._altitude),r=i.project(new e.cz(this._lngLat.lng,this._lngLat.lat-.001),this._altitude).sub(t);s=e.f4(Math.atan2(r.y,r.x))-90;}else s=-i.getBearing();else if("horizon"===r){const r=e.am(4,6,i.getZoom()),o=e.f6(i.transform);o.y+=r*i.transform.height;const n=t.sub(o),a=e.f4(Math.atan2(n.y,n.x));s=(a>90?a-270:a+90)*(1-r);}return s+=this._rotation,s?`rotateZ(${s}deg)`:""}_update(e){cancelAnimationFrame(this._updateFrameId);const t=this._map;t&&(t.transform.renderWorldCopies&&(this._lngLat=Wl(this._lngLat,this._pos,t.transform)),this._pos=t.project(this._lngLat,this._altitude),!0===e?this._updateFrameId=requestAnimationFrame(()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM());}):this._pos=this._pos.round(),t._requestDomTask(()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(t._showingGlobe()||t.style&&t.style.hasTerrain()||t.getFog())&&!this._fadeTimer&&(this._fadeTimer=window.setTimeout(this._evaluateOpacity.bind(this),60)));}));}getOffset(){return this._offset}setOffset(t){return this._offset=e.P.convert(t),this._update(),this}addClassName(e){return this._element.classList.add(e),this}removeClassName(e){return this._element.classList.remove(e),this}toggleClassName(e){return this._element.classList.toggle(e)}_onMove(t){const i=this._map;if(!i)return;const s=this._pointerdownPos,r=this._positionDelta;if(s&&r){if(!this._isDragging){const e=this._clickTolerance||i._clickTolerance;if(t.point.dist(s)<e)return;this._isDragging=!0;}this._pos=t.point.sub(r),this._lngLat=i.unproject(this._pos,this._altitude),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new e.h("dragstart"))),this.fire(new e.h("drag"));}}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1;const t=this._map;t&&(t.off("mousemove",this._onMove),t.off("touchmove",this._onMove)),"active"===this._state&&this.fire(new e.h("dragend")),this._state="inactive";}_addDragHandler(e){const t=this._map,i=this._pos;t&&i&&this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(i),this._pointerdownPos=e.point,this._state="pending",t.on("mousemove",this._onMove),t.on("touchmove",this._onMove),t.once("mouseup",this._onUp),t.once("touchend",this._onUp));}setDraggable(e){this._draggable=!!e;const t=this._map;return t&&(e?(t.on("mousedown",this._addDragHandler),t.on("touchstart",this._addDragHandler)):(t.off("mousedown",this._addDragHandler),t.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||Yl.rotation,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||Yl.rotationAlignment,this._update(),this}getRotationAlignment(){return "auto"===this._rotationAlignment||"horizon"===this._rotationAlignment&&this._map&&!this._map._showingGlobe()?"viewport":this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e||Yl.pitchAlignment,this._update(),this}getPitchAlignment(){return "auto"===this._pitchAlignment?this.getRotationAlignment():this._pitchAlignment}setOccludedOpacity(e){return this._occludedOpacity=e||Yl.occludedOpacity,this._update(),this}getOccludedOpacity(){return this._occludedOpacity}}const Jl={OFF:[],WAITING_ACTIVE:["waiting","active"],ACTIVE_LOCK:["active"],ACTIVE_ERROR:["waiting","active-error"],BACKGROUND:["background"],BACKGROUND_ERROR:["waiting","background-error"]},ec=e=>`mapboxgl-ctrl-geolocate-${e}`,tc=["waiting","active","active-error","background","background-error"].map(ec),ic={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0,showUserHeading:!1,showButton:!0,followUserLocation:!0},sc={maxWidth:100,unit:"metric"},rc={kilometer:"km",meter:"m",mile:"mi",foot:"ft","nautical-mile":"nm"},oc=/\s+/,nc={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",altitude:0},ac=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function lc(t=new e.P(0,0),i="bottom"){if("number"==typeof t){const s=Math.round(Math.sqrt(.5*Math.pow(t,2)));switch(i){case "top":return new e.P(0,t);case "top-left":return new e.P(s,s);case "top-right":return new e.P(-s,s);case "bottom":return new e.P(0,-t);case "bottom-left":return new e.P(s,-s);case "bottom-right":return new e.P(-s,-s);case "left":return new e.P(t,0);case "right":return new e.P(-t,0)}return new e.P(0,0)}return t instanceof e.P||Array.isArray(t)?e.P.convert(t):e.P.convert(t[i]||[0,0])}const cc="undefined"!=typeof document?document.currentScript:null;e.f7(cc&&cc.src&&e.f8(cc.src)?"cdn":"other");const hc={version:e.f2,supported:function(e){return !function(e){return "undefined"!=typeof window&&"undefined"!=typeof document?Object.hasOwn?function(){const e=document.createElement("canvas");e.width=e.height=1;const t=e.getContext("2d");return !!t&&t.getImageData(0,0,1,1).width===e.width}()?function(e){return e?(void 0===s&&(s=r(!0)),s):(void 0===i&&(i=r(!1)),i)}(e)?"":"insufficient WebGL2 support":"insufficient Canvas/getImageData support":"Object.hasOwn not supported":"not a browser"}(e)},setRTLTextPlugin:e.fd,getRTLTextPluginStatus:e.fc,setSdkInfo:e.fb,addTileProvider:e.fa,Map:class extends Fl{constructor(t){e.eN.mark(e.eO.create);const i=t;if(null!=(t={...Zl,...t}).minZoom&&null!=t.maxZoom&&t.minZoom>t.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=t.minPitch&&null!=t.maxPitch&&t.minPitch>t.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=t.minPitch&&t.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=t.maxPitch&&t.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");super(new e.eP(t.minZoom,t.maxZoom,t.minPitch,t.maxPitch,t.renderWorldCopies,null,null),t),this._repaint=!!t.repaint,this._interactive=t.interactive,this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._failIfMajorPerformanceCaveat=t.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=t.preserveDrawingBuffer,this._antialias=t.antialias,this._trackResize=t.trackResize,this._bearingSnap=t.bearingSnap,this._refreshExpiredTiles=t.refreshExpiredTiles,this._fadeDuration=t.fadeDuration,this._placementAlgorithm=t.placementAlgorithm||"default",this._isInitialLoad=!0,this._crossSourceCollisions=t.crossSourceCollisions,this._collectResourceTiming=t.collectResourceTiming,this._language=this._parseLanguage(t.language),this._worldview=t.worldview,this._renderTaskQueue=new zl,this._domRenderTaskQueue=new zl,this._controls=[],this._markers=[],this._popups=[],this._mapId=e.av(),this._locale={...Nl,...t.locale},this._clickTolerance=t.clickTolerance,this._cooperativeGestures=t.cooperativeGestures,this._performanceMetricsCollection=t.performanceMetricsCollection,this._tessellationStep=t.tessellationStep,this._containerWidth=0,this._containerHeight=0,this._showParseStatus=!0,this._precompilePrograms=t.precompilePrograms,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new Ul(0),this._interactionRange=[1/0,-1/0],this._visibilityHidden=0,this._useExplicitProjection=!1,this._frameId=0,this._scaleFactor=t.scaleFactor,this._requestManager=new e.eQ(t.transformRequest,t.accessToken,t.testMode);const s=e.eR(t.accessToken||e.eM.ACCESS_TOKEN);if(s&&"atlas"in s&&"number"==typeof s.atlas&&(this._tokenExpiration=s.atlas),this._silenceAuthErrors=!!t.testMode,this._contextCreateOptions=t.contextCreateOptions?{...t.contextCreateOptions}:{},"string"==typeof t.container){const e=document.getElementById(t.container);if(!e)throw new Error(`Container '${t.container.toString()}' not found.`);this._container=e;}else {if(!(t.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=t.container;}if(this._container.childNodes.length>0&&e.w("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),t.maxBounds&&this.setMaxBounds(t.maxBounds),this._spriteFormat="auto",e.aV(["_onWindowOnline","_onWindowResize","_onVisibilityChange","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");if(this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this._fullscreenchangeEvent="onfullscreenchange"in document?"fullscreenchange":"webkitfullscreenchange",window.addEventListener("online",this._onWindowOnline,!1),window.addEventListener("resize",this._onWindowResize,!1),window.addEventListener("orientationchange",this._onWindowResize,!1),window.addEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.addEventListener("visibilitychange",this._onVisibilityChange,!1),this.handlers=new Al(this,t),this._localFontFamily=t.localFontFamily,this._localIdeographFontFamily=t.localIdeographFontFamily,this._fontstackCompositing=t.fontstackCompositing,(t.style||!t.testMode)&&this.setStyle(t.style||e.eM.DEFAULT_STYLE,{config:t.config,localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily,fontstackCompositing:this._fontstackCompositing}),t.projection&&this.setProjection(t.projection),t.hash&&(this._hash=new Aa("string"==typeof t.hash&&t.hash||void 0).addTo(this)),!this._hash||!this._hash._onHashChange()){null==i.center&&null==i.zoom||(this.transform._unmodified=!1),this.jumpTo({center:t.center,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch});const e=t.bounds;e&&(this.resize(),this.fitBounds(e,{...t.fitBoundsOptions,duration:0}));}this.resize(),t.attributionControl&&this.addControl(new Bl({customAttribution:t.customAttribution})),this._logoControl=new kl,this.addControl(this._logoControl,t.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet),this._postStyleLoadEvent(),this._postStyleWithAppearanceEvent();}),this.on("data",t=>{this._update("style"===t.dataType),this.fire(new e.h(`${t.dataType}data`,t));}),this.on("dataloading",t=>{this.fire(new e.h(`${t.dataType}dataloading`,t));}),this._interactions=new Vl(this);}_getMapId(){return this._mapId}addControl(t,i){if(void 0===i&&(i=t.getDefaultPosition?t.getDefaultPosition():"top-right"),!t||!t.onAdd)return this.fire(new e.f(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const s=t.onAdd(this);this._controls.push(t);const r=this._controlPositions[i];return i.includes("bottom")?r.insertBefore(s,r.firstChild):r.appendChild(s),this}removeControl(t){if(!t||!t.onRemove)return this.fire(new e.f(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(t);return i>-1&&this._controls.splice(i,1),t.onRemove(this),this}hasControl(e){return this._controls.includes(e)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(t){if(this._updateContainerDimensions(),this._containerWidth===this.transform.width&&this._containerHeight===this.transform.height)return this;this._resizeCanvas(this._containerWidth,this._containerHeight),this.transform.resize(this._containerWidth,this._containerHeight),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight));const i=!this._moving;return i&&this.fire(new e.h("movestart",t)).fire(new e.h("move",t)),this.fire(new e.h("resize",t)),i&&this.fire(new e.h("moveend",t)),this}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(t){return this.transform.setMaxBounds(e.eC.convert(t)),this._update()}setMinZoom(t){if((t=t??-2)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t?this.setZoom(t):this.fire(new e.h("zoomstart")).fire(new e.h("zoom")).fire(new e.h("zoomend")),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(t){if((t=t??22)>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t?this.setZoom(t):this.fire(new e.h("zoomstart")).fire(new e.h("zoom")).fire(new e.h("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=t??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()<t?this.setPitch(t):this.fire(new e.h("pitchstart")).fire(new e.h("pitch")).fire(new e.h("pitchend")),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(t){if((t=t??85)>85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t?this.setPitch(t):this.fire(new e.h("pitchstart")).fire(new e.h("pitch")).fire(new e.h("pitchend")),this;throw new Error("maxPitch must be greater than or equal to minPitch")}getMaxPitch(){return this.transform.maxPitch}getScaleFactor(){return this._scaleFactor}setScaleFactor(e){return this._scaleFactor=e,this.painter.scaleFactor=e,this.style&&this.style._setLabelPlacementStale(),this.style._updateFilteredLayers(e=>"symbol"===e.type),this._update(!0),this}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.renderWorldCopies=e,this.transform.renderWorldCopies||this._forceMarkerAndPopupUpdate(!0),this._update()}getLanguage(){return this._language}_parseLanguage(e){return "auto"===e?navigator.language:Array.isArray(e)?0===e.length?void 0:e.map(e=>"auto"===e?navigator.language:e):e}setLanguage(e){const t=this._parseLanguage(e);if(!this.style||t===this._language)return this;this._language=t,this.style.reloadSources();for(const e of this._controls)e._setLanguage&&e._setLanguage(this._language);return this}getWorldview(){return this._worldview}setWorldview(e){return this.style&&e!==this._worldview?(this._worldview=e,this._styleDirty=!0,this.style.setWorldview(e),this):this}getProjection(){return this.transform.mercatorFromTransition?{name:"globe",center:[0,0]}:this.transform.getProjection()}_showingGlobe(){return "globe"===this.transform.projection.name}setProjection(e){return this._lazyInitEmptyStyle(),e?"string"==typeof e&&(e={name:e}):e=null,this._useExplicitProjection=!!e,this._prioritizeAndUpdateProjection(e,this.style.projection)}_updateProjectionTransition(){if("globe"!==this.getProjection().name)return;const t=this.transform,i=t.projection.name;let s;"globe"===i&&t.zoom>=e.b1?(t.setMercatorFromTransition(),s=!0):"mercator"===i&&t.zoom<e.b1&&(t.setProjection({name:"globe"}),s=!0),s&&(this.style.applyProjectionUpdate(),this.style._forceSymbolLayerUpdate(),this._update(!0));}_prioritizeAndUpdateProjection(e,t){return this._updateProjection(e||t||{name:"mercator"})}_updateProjection(t){let i;const s=this.transform.mercatorFromTransition;i="globe"===t.name&&this.transform.zoom>=e.b1?this.transform.setMercatorFromTransition():this.transform.setProjection(t),this.style.applyProjectionUpdate();const r="mercator"===this.transform.getProjection().name&&s!==this.transform.mercatorFromTransition;return (i||r)&&(this.painter.clearBackgroundTiles(),this.style.clearSources(),this._update(!0),this._forceMarkerAndPopupUpdate(!0)),this}project(t,i){return this.transform.locationPoint3D(e.cz.convert(t),i)}unproject(t,i){return this.transform.pointLocation3D(e.P.convert(t),i)}isMoving(){return this._moving||this.handlers&&this.handlers.isMoving()||!1}isZooming(){return this._zooming||this.handlers&&this.handlers.isZooming()||!1}isRotating(){return this._rotating||this.handlers&&this.handlers.isRotating()||!1}_isDragging(){return this.handlers&&this.handlers._isDragging()||!1}_createDelegatedListener(e,t,i){const s=e=>{let i=[];if(Array.isArray(t)){const s=t.filter(e=>this.getLayer(e));i=s.length?this.queryRenderedFeatures(e,{layers:s}):[];}else i=this.queryRenderedFeatures(e,{target:t});return i};if("mouseenter"===e||"mouseover"===e){let r=!1;const o=t=>{const o=s(t.point);o.length?r||(r=!0,i.call(this,new Va(e,this,t.originalEvent,{features:o}))):r=!1;};return {listener:i,targets:t,delegates:{mousemove:o,mouseout:()=>{r=!1;}}}}if("mouseleave"===e||"mouseout"===e){let r=!1;const o=t=>{s(t.point).length?r=!0:r&&(r=!1,i.call(this,new Va(e,this,t.originalEvent)));},n=t=>{r&&(r=!1,i.call(this,new Va(e,this,t.originalEvent)));};return {listener:i,targets:t,delegates:{mousemove:o,mouseout:n}}}{const r=e=>{const t=s(e.point);t.length&&(e.features=t,i.call(this,e),delete e.features);};return {listener:i,targets:t,delegates:{[e]:r}}}}on(e,t,i){if("function"==typeof t||void 0===i)return super.on(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const s=this._createDelegatedListener(e,t,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(s);for(const e in s.delegates)this.on(e,s.delegates[e]);return this}once(e,t,i){if("function"==typeof t||void 0===i)return super.once(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const s=this._createDelegatedListener(e,t,i);for(const e in s.delegates)this.once(e,s.delegates[e]);return this}off(e,t,i){if("function"==typeof t||void 0===i)return super.off(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const s=this._delegatedListeners?this._delegatedListeners[e]:void 0;return s&&(e=>{for(let s=0;s<e.length;s++){const r=e[s];if(r.listener===i&&Gl(r.targets,t)){for(const e in r.delegates)this.off(e,r.delegates[e]);return e.splice(s,1),this}}})(s),this}queryRenderedFeatures(t,i){if(!this.style)return [];if(void 0===t||t instanceof e.P||Array.isArray(t)||void 0!==i||(i=t,t=void 0),t=t||[[0,0],[this.transform.width,this.transform.height]],!i){const e=this.style.queryRenderedFeatures(t,void 0,this.transform),i=this.style.queryRenderedFeatureset(t,void 0,this.transform);return e.concat(i)}let s=!0;if(i.target&&(s=this._isTargetValid(i.target),s&&!i.layers))return this.style.queryRenderedFeatureset(t,i,this.transform);let r=!0;if(i.layers&&Array.isArray(i.layers)){for(const e of i.layers)if(!this._isValidId(e)){r=!1;break}if(r&&!i.target)return this.style.queryRenderedFeatures(t,i,this.transform)}let o=[];return r&&(o=o.concat(this.style.queryRenderedFeatures(t,i,this.transform))),s&&(o=o.concat(this.style.queryRenderedFeatureset(t,i,this.transform))),o}querySourceFeatures(e,t){return !e||"string"==typeof e&&!this._isValidId(e)?[]:this.style.querySourceFeatures(e,t)}queryRasterValue(e,t,i){return this._isValidId(e)?this.style.queryRasterValue(e,t,i):Promise.resolve(null)}isPointOnSurface(t){const{name:i}=this.transform.projection;return "globe"!==i&&"mercator"!==i&&e.w(`${i} projection does not support isPointOnSurface, this API may behave unexpectedly.`),this.transform.isPointOnSurface(e.P.convert(t))}addInteraction(e,t){return this._interactions.add(e,t),this}removeInteraction(e){return this._interactions.remove(e),this}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(e){return this._cooperativeGestures=e,this}setStyle(t,i){return i={localIdeographFontFamily:this._localIdeographFontFamily,localFontFamily:this._localFontFamily,fontstackCompositing:this._fontstackCompositing,...i},this.style&&t&&!1!==i.diff&&i.localFontFamily===this._localFontFamily&&i.localIdeographFontFamily===this._localIdeographFontFamily&&i.fontstackCompositing===this._fontstackCompositing&&!i.config?(this.style._diffStyle(t,(s,r)=>{if(s){const r="string"==typeof s?s:s instanceof Error?s.message:s.error;e.w(`Unable to perform style diff: ${r}. Rebuilding the style from scratch.`),this._updateStyle(t,i);}else r&&this._update(!0);},()=>this._postStyleLoadEvent()),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._localFontFamily=i.localFontFamily,this._fontstackCompositing=i.fontstackCompositing,this._updateStyle(t,i))}_getUIString(e){const t=this._locale[e];if(null==t)throw new Error(`Missing UI string '${e}'`);return t}_updateStyle(e,t){if(this.style&&(this.style.setEventedParent(null),this.style._remove(),this.style=void 0),e){const i={...t};t&&t.config&&(i.initialConfig=t.config,delete i.config),this.style=new wo(this,i).load(e),this.style.setEventedParent(this,{style:this.style});}return this._updateTerrain(),this}_lazyInitEmptyStyle(){this.style||(this.style=new wo(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty());}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(e.w("There is no style added to the map."),!1)}_isValidId(t){return null==t?(this.fire(new e.f(new Error("IDs can't be empty."))),!1):e.df(t)?(this.fire(new e.f(new Error(`IDs can't contain special symbols: "${t}".`))),!1):"__proto__"!==t&&"constructor"!==t&&"prototype"!==t||(this.fire(new e.f(new Error(`IDs can't be "${t}".`))),!1)}_isTargetValid(e){return "featuresetId"in e?this._isValidId("importId"in e?e.importId:e.featuresetId):"layerId"in e&&this._isValidId(e.layerId)}_areTargetsValid(e){if(Array.isArray(e)){for(const t of e)if(!this._isValidId(t))return !1;return !0}return this._isTargetValid(e)}addSource(e,t){return this._isValidId(e)?(this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)):this}isSourceLoaded(e){return !!this._isValidId(e)&&!!this.style&&this.style._isSourceCacheLoaded(e)}areTilesLoaded(){return this.style.areTilesLoaded()}removeSource(e){return this._isValidId(e)?(this.style.removeSource(e),this._updateTerrain(),this._update(!0)):this}getSource(e){return this._isValidId(e)?this.style.getOwnSource(e):null}addImage(t,i,{pixelRatio:s=1,sdf:r=!1,stretchX:o,stretchY:n,content:a}={}){this._lazyInitEmptyStyle();const l=e.I.from(t);if(i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap){const{width:t,height:c,data:h}=e.e.getImageData(i);this.style.addImage(l,{data:new e.b({width:t,height:c},h),pixelRatio:s,stretchX:o,stretchY:n,content:a,sdf:r,version:0,usvg:!1});}else if(void 0===i.width||void 0===i.height)this.fire(new e.f(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));else {const{width:c,height:h}=i,d=i;this.style.addImage(l,{data:new e.b({width:c,height:h},new Uint8Array(d.data)),pixelRatio:s,stretchX:o,stretchY:n,content:a,sdf:r,usvg:!1,version:0,userImage:d}),d.onAdd&&d.onAdd(this,t);}}updateImage(t,i){this._lazyInitEmptyStyle();const s=e.I.from(t),r=this.style.getImage(s);if(!r)return void this.fire(new e.f(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const o=i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap?e.e.getImageData(i):i,{width:n,height:a,data:l}=o;if(void 0===n||void 0===a)return void this.fire(new e.f(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(n!==(r.usvg?r.icon.usvg_tree.width:r.data.width)||a!==(r.usvg?r.icon.usvg_tree.height:r.data.height))return void this.fire(new e.f(new Error(`The width and height of the updated image (${n}, ${a})\n must be that same as the previous version of the image\n (${r.data.width}, ${r.data.height})`)));const c=!(i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap);let h=!1;r.usvg?(r.data=new e.b({width:n,height:a},new Uint8Array(l)),r.usvg=!1,r.icon=void 0,h=!0):r.data.replace(l,c),this.style.updateImage(s,r,h);}hasImage(t){return t?!!this.style&&!!this.style.getImage(e.I.from(t)):(this.fire(new e.f(new Error("Missing required image id"))),!1)}removeImage(t){this.style.removeImage(e.I.from(t));}loadImage(t,i){(async()=>{const i=await this._requestManager.transformRequest(t,e.R.Image),{data:s}=await e.a(i);return s})().then(e=>i(null,e)).catch(i);}listImages(){return this.style.listImages().map(e=>e.name)}addModel(e,t){this._lazyInitEmptyStyle(),this.style.addModel(e,t);}hasModel(t){return t?this.style.hasModel(t):(this.fire(new e.f(new Error("Missing required model id"))),!1)}removeModel(e){this.style.removeModel(e);}listModels(){return this.style.listModels()}addLayer(e,t){return this._isValidId(e.id)?(this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)):this}getSlot(e){const t=this.getLayer(e);return t&&t.slot||null}setSlot(e,t){return this.style.setSlot(e,t),this.style.mergeLayers(),this._update(!0)}addImport(t,i){return this._isValidId(t.id)?(this.style.addImport(t,i).catch(t=>this.fire(new e.f(new Error("Failed to add import",t)))),this):this}updateImport(e,t){return "string"!=typeof t&&t.id!==e?(this.removeImport(e),this.addImport(t)):(this.style.updateImport(e,t),this._update(!0))}removeImport(e){return this.style.removeImport(e),this}moveImport(e,t){return this.style.moveImport(e,t),this._update(!0)}moveLayer(e,t){return this._isValidId(e)?(this.style.moveLayer(e,t),this._update(!0)):this}removeLayer(e){return this._isValidId(e)?(this.style.removeLayer(e),this._update(!0)):this}getLayer(e){if(!this._isValidId(e))return null;const t=this.style.getOwnLayer(e);return t?"custom"===t.type?t.implementation:t.serialize():void 0}getSlots(){return this.style.getSlots()}setLayerZoomRange(e,t,i){return this._isValidId(e)?(this.style.setLayerZoomRange(e,t,i),this._update(!0)):this}setFilter(e,t,i={}){return this._isValidId(e)?(this.style.setFilter(e,t,i),this._update(!0)):this}getFilter(e){return this._isValidId(e)?this.style.getFilter(e):null}setPaintProperty(e,t,i,s={}){return this._isValidId(e)?(this.style.setPaintProperty(e,t,i,s),this._update(!0)):this}getPaintProperty(e,t){return this._isValidId(e)?this.style.getPaintProperty(e,t):null}setLayoutProperty(e,t,i,s={}){return this._isValidId(e)?(this.style.setLayoutProperty(e,t,i,s),this._update(!0)):this}getLayoutProperty(e,t){return this._isValidId(e)?this.style.getLayoutProperty(e,t):null}getLayerProperty(e,t){return this._isValidId(e)?this.style.getLayerProperty(e,t):null}setLayerProperty(e,t,i,s={}){return this._isValidId(e)?("appearances"===t&&this._postAddingAppearancesToStyleEvent(),this.style.setLayerProperty(e,t,i,s),this._update(!0)):this}getGlyphsUrl(){return this.style.getGlyphsUrl()}setGlyphsUrl(e){return this.style.setGlyphsUrl(e),this._update(!0)}getSchema(e){return this.style.getSchema(e)}setSchema(e,t){return this.style.setSchema(e,t),this._update(!0)}getConfig(e){return this.style.getConfig(e)}setConfig(e,t){return this.style.setConfig(e,t),this._update(!0)}getConfigProperty(e,t){return this.style.getConfigProperty(e,t)}setConfigProperty(e,t,i){return this.style.setConfigProperty(e,t,i),this._update(!0)}getFeaturesetDescriptors(e){return this.style.getFeaturesetDescriptors(e)}setLights(e){if(this._lazyInitEmptyStyle(),e&&1===e.length&&"flat"===e[0].type){const t=e[0];t.properties?this.style.setFlatLight(t.properties,t.id,{}):this.style.setFlatLight({},"flat");}else this.style.setLights(e),this.painter.terrain&&(this.painter.terrain.invalidateRenderCache=!0);return this._update(!0)}getLights(){const e=this.style.getLights()||[];return 0===e.length&&e.push({id:this.style.light.id,type:"flat",properties:this.style.getFlatLight()}),e}setLight(e,t={}){return console.log("The `map.setLight` function is deprecated, prefer using `map.setLights` with `flat` light type instead."),this.setLights([{id:"flat",type:"flat",properties:e}])}getLight(){return console.log("The `map.getLight` function is deprecated, prefer using `map.getLights` instead."),this.style.getFlatLight()}setTerrain(e){return this._lazyInitEmptyStyle(),!e&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(e),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(e){return this._lazyInitEmptyStyle(),this.style.setFog(e),this._update(!0)}getFog(){return this.style?this.style.getFog():null}setSnow(e){return this._lazyInitEmptyStyle(),this.style.setSnow(e),this._update(!0)}getSnow(){return this.style?this.style.getSnow():null}setRain(e){return this._lazyInitEmptyStyle(),this.style.setRain(e),this._update(!0)}getRain(){return this.style?this.style.getRain():null}setColorTheme(e){return this._lazyInitEmptyStyle(),this.style.setColorTheme(e),this._update(!0)}setImportColorTheme(e,t){return this._lazyInitEmptyStyle(),this.style.setImportColorTheme(e,t),this._update(!0)}setCamera(e){return this.style.setCamera(e),this._triggerCameraUpdate(e)}getNearClipOffset(){return this.transform.nearClipOffset}setNearClipOffset(e){const t=this.transform.nearClipOffset!==e;return this.transform.nearClipOffset=e,this._update(t)}_triggerCameraUpdate(e){return this._update(this.transform.setOrthographicProjectionAtLowPitch("orthographic"===e["camera-projection"]))}getCamera(){return this.style.camera}_queryFogOpacity(t){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(e.cz.convert(t),this.transform):0}setFeatureState(e,t){return e.source&&!this._isValidId(e.source)?this:(this.style.setFeatureState(e,t),this._update())}removeFeatureState(e,t){return e.source&&!this._isValidId(e.source)?this:(this.style.removeFeatureState(e,t),this._update())}getFeatureState(e){return e.source&&!this._isValidId(e.source)?null:this.style.getFeatureState(e)}resetFeatureStates(e){return this.style.resetFeatureStates(e),this._update()}_selectIndoorFloor(e){this.style.indoorManager&&this.style.indoorManager.selectFloor(e);}_setIndoorActiveFloorsVisibility(e){this.style.indoorManager&&this.style.indoorManager.setActiveFloorsVisibility(e);}getIndoorTileOptions(e,t){return this.style&&this.style.isIndoorEnabled()&&this.style.indoorManager?this.style.indoorManager.getIndoorTileOptions(e,t):null}_updateContainerDimensions(){if(!this._container)return;const e=this._container.getBoundingClientRect().width||400,t=this._container.getBoundingClientRect().height||300;let i,s,r,o=this._container;for(;o&&(!s||!r);){const e=window.getComputedStyle(o).transform;e&&"none"!==e&&(i=e.match(ql)[1].split(", "),i[0]&&"0"!==i[0]&&"1"!==i[0]&&(s=i[0]),i[3]&&"0"!==i[3]&&"1"!==i[3]&&(r=i[3])),o=o.parentElement;}this._containerWidth=s?Math.abs(e/s):e,this._containerHeight=r?Math.abs(t/r):t;}_detectMissingCSS(){"rgb(250, 128, 114)"!==window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&e.w("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.");}_setupContainer(){const e=this._container;e.classList.add("mapboxgl-map"),(this._missingCSSCanary=a("div","mapboxgl-canary",e)).style.visibility="hidden",this._detectMissingCSS();const t=this._canvasContainer=a("div","mapboxgl-canvas-container",e);this._canvas=a("canvas","mapboxgl-canvas",t),this._interactive&&(t.classList.add("mapboxgl-interactive"),this._canvas.setAttribute("tabindex","0")),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region"),this._updateContainerDimensions(),this._resizeCanvas(this._containerWidth,this._containerHeight);const i=this._controlContainer=a("div","mapboxgl-control-container",e),s=this._controlPositions={};["top-left","top","top-right","right","bottom-right","bottom","bottom-left","left"].forEach(e=>{s[e]=a("div",`mapboxgl-ctrl-${e}`,i);}),this._container.addEventListener("scroll",this._onMapScroll,!1);}_resizeCanvas(t,i){const s=e.e.devicePixelRatio||1;this._canvas.width=s*Math.ceil(t),this._canvas.height=s*Math.ceil(i),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${i}px`;}_addMarker(e){this._markers.push(e);}_removeMarker(e){const t=this._markers.indexOf(e);-1!==t&&this._markers.splice(t,1);}_addPopup(e){this._popups.push(e);}_removePopup(e){const t=this._popups.indexOf(e);-1!==t&&this._popups.splice(t,1);}_setupPainter(){const i={...t,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1},s=this._canvas.getContext("webgl2",i);s?(e.eS(s,!0),this.painter=new Pa(s,this._contextCreateOptions,this.transform,this._scaleFactor,this._worldview),this.on("data",e=>{if("source"===e.dataType){const t=this.transform.elevation?this.transform.elevation._source():null;t&&e.sourceCacheId===t.id&&this.style&&this.style._setLabelPlacementStale(),this.style&&e.sourceCacheId&&this.style._buildingIndex.hasLayerForSourceCache(e.sourceCacheId)&&this.style._requestFullLabelPlacement(),this.painter.setTileLoadedFlag(!0);}})):this.fire(new e.f(new Error("Failed to initialize WebGL")));}_contextLost(t){t.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.style&&this.style.handleContextLost(),this.fire(new e.h("webglcontextlost",{originalEvent:t}));}_contextRestored(t){this._setupPainter(),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight)),this._updateTerrain(),this.style&&(this.style.clearLayers(),this.style.imageManager.destroyAtlasTextures(),this.style.imageManager.imageAtlasCache.destroyTextures(),this.style.reloadModels(),this.style.clearSources()),this._update(),this.fire(new e.h("webglcontextrestored",{originalEvent:t}));}_onMapScroll(e){if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}idle(){return !this.isMoving()&&this.loaded()}loaded(){return !this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}frameReady(){return this.loaded()&&!this._placementDirty}_update(e){return this.style?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e);}_requestDomTask(e){!this.loaded()||this.loaded()&&!this.isMoving()?e():this._domRenderTaskQueue.add(e);}_render(t){let i;this.fire(new e.h("renderstart")),++this._frameId;const s=this.painter.context.extTimerQuery,r=e.e.now(),o=this.painter.context.gl;if(this.listens("gpu-timing-frame")&&(i=o.createQuery(),o.beginQuery(s.TIME_ELAPSED_EXT,i)),this.painter.context.setDirty(),this.painter.setBaseState(),(this.isMoving()||this.isRotating()||this.isZooming())&&(this._interactionRange[0]=Math.min(this._interactionRange[0],performance.now()),this._interactionRange[1]=Math.max(this._interactionRange[1],performance.now())),this._renderTaskQueue.run(t),this._domRenderTaskQueue.run(t),this._removed)return;this._updateProjectionTransition();const n=this._isInitialLoad?0:this._fadeDuration;if(this.style&&this._styleDirty){this._styleDirty=!1;const t=this.transform.zoom,i=this.transform.pitch,s=e.e.now(),r=new e.ai(t,{now:s,fadeDuration:n,pitch:i,transition:this._loaded?this.style.transition:{duration:0,delay:0},worldview:this._worldview});this.style.update(r);}this.style&&this.style.hasFogTransition()&&(this.style._markersNeedUpdate=!0,this._sourcesDirty=!0);let a=!1;if(this.style&&this._sourcesDirty?(this._sourcesDirty=!1,this.painter._updateFog(this.style),this._updateTerrain(),a=this._updateAverageElevation(r),this.style.updateSources(this.transform),this.style.updateImageProviders(),this.isMoving()||this._forceMarkerAndPopupUpdate()):a=this._updateAverageElevation(r),this.style&&(this._placementDirty=this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,n,this._crossSourceCollisions,this.painter.replacementSource,this._placementAlgorithm)),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showParseStatus:this.showParseStatus,wireframe:{terrain:this.showTerrainWireframe,layers2D:this.showLayers2DWireframe,layers3D:this.showLayers3DWireframe},showOverdrawInspector:this._showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,showTileAABBs:this.showTileAABBs,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:n,isInitialLoad:this._isInitialLoad,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer"),gpuTimingDeferredRender:!!this.listens("gpu-timing-deferred-render"),speedIndexTiming:this.speedIndexTiming,paintStartTimeStamp:t}),this.fire(new e.h("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,e.eN.mark(e.eO.load),this.fire(new e.h("load"))),this.style&&this.style.hasTransitions()&&(this._styleDirty=!0),this.style&&(this.style.snow||this.style.rain)&&(this._styleDirty=!0),this.style&&this.style.imageManager.hasPatternsInFlight()&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),i){const t=e.e.now()-r;o.endQuery(s.TIME_ELAPSED_EXT),setTimeout(()=>{const s=o.getQueryParameter(i,o.QUERY_RESULT)/1e6;o.deleteQuery(i),this.fire(new e.h("gpu-timing-frame",{cpuTime:t,gpuTime:s}));},50);}if(this.listens("gpu-timing-layer")){const t=this.painter.collectGpuTimers();setTimeout(()=>{const i=this.painter.queryGpuTimers(t);this.fire(new e.h("gpu-timing-layer",{layerTimes:i}));},50);}if(this.listens("gpu-timing-deferred-render")){const t=this.painter.collectDeferredRenderGpuQueries();setTimeout(()=>{const i=this.painter.queryGpuTimeDeferredRender(t);this.fire(new e.h("gpu-timing-deferred-render",{gpuTime:i}));},50);}const l=this._sourcesDirty||this._styleDirty||this._placementDirty||a;if(l||this._repaint)this.triggerRepaint();else {const t=this.idle();if(t&&(a=this._updateAverageElevation(r,!0)),a)this.triggerRepaint();else {if(this._triggerFrame(!1),t&&(this.fire(new e.h("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const t=this._calculateSpeedIndex();this.fire(new e.h("speedindexcompleted",{speedIndex:t})),this.speedIndexTiming=!1;}t&&this.style&&this.style.handleIdle();}}!this._loaded||this._fullyLoaded||l||(this._fullyLoaded=!0,e.eN.mark(e.eO.fullLoad),this._performanceMetricsCollection&&e.eT(this._requestManager._customAccessToken,{width:this.painter.width,height:this.painter.height,interactionRange:this._interactionRange,visibilityHidden:this._visibilityHidden,terrainEnabled:this.painter.style.hasTerrain(),fogEnabled:!!this.painter.style.getFog(),projection:this.getProjection().name,zoom:this.transform.zoom,renderer:this.painter.context.renderer,vendor:this.painter.context.vendor}),this._authenticate());}_forceMarkerAndPopupUpdate(e){for(const t of this._markers)e&&!this.getRenderWorldCopies()&&(t._lngLat=t._lngLat.wrap()),t._update();for(const t of this._popups)!e||this.getRenderWorldCopies()||t._trackPointer||(t._lngLat=t._lngLat.wrap()),t._update();}_updateAverageElevation(e,t=!1){const i=e=>(this.transform.averageElevation=e,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return 0!==this.transform.averageElevation&&i(0);const s=this.transform.elevation&&this.transform.elevation.exaggeration()!==this._averageElevationExaggeration;if(s||(t||e-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(e)){const t=this.transform.averageElevation;let r=this.transform.sampleAverageElevation();null!=this.transform.elevation&&(this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(r)?r=0:this._averageElevationLastSampledAt=e;const o=Math.abs(t-r);if(o>1){if(this._isInitialLoad||s)return this._averageElevation.jumpTo(r),i(r);this._averageElevation.easeTo(r,e,300);}else if(o>1e-4)return this._averageElevation.jumpTo(r),i(r)}return !!this._averageElevation.isEasing(e)&&i(this._averageElevation.getValue(e))}_isTokenExpired(){return null!=this._tokenExpiration&&Date.now()>this._tokenExpiration}_revokeAuth(){const t=this.painter.context.gl;e.eS(t,!1),this._logoControl instanceof kl&&this._logoControl._updateLogo(),t&&t.clear(t.DEPTH_BUFFER_BIT|t.COLOR_BUFFER_BIT|t.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new e.f(new Error("A valid Mapbox access token is required to use Mapbox GL JS. To create an account or a new access token, visit https://account.mapbox.com/")));}_authenticate(){e.eU(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,t=>{t&&(t.message!==e.eV&&401!==t.status||this._revokeAuth());}),this._isTokenExpired()&&this._revokeAuth(),e.eW(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,()=>{});}_postStyleLoadEvent(){this.style.globalId&&e.eX(this._requestManager._customAccessToken,{map:this,style:this.style.globalId,importedStyles:this.style.getImportGlobalIds()});}_postStyleWithAppearanceEvent(){this.style.globalId&&this.style.hasAppearances()&&e.eY(this._requestManager._customAccessToken);}_postAddingAppearancesToStyleEvent(){e.eZ(this._requestManager._customAccessToken);}_updateTerrain(){const e=this._isDragging();this.painter.updateTerrain(this.style,e);}_calculateSpeedIndex(){const e=this.painter.canvasCopy(),t=this.painter.getCanvasCopiesAndTimestamps();t.timeStamps.push(performance.now());const i=this.painter.context.gl,s=i.createFramebuffer();function r(e){i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,e,0);const t=new Uint8Array(i.drawingBufferWidth*i.drawingBufferHeight*4);return i.readPixels(0,0,i.drawingBufferWidth,i.drawingBufferHeight,i.RGBA,i.UNSIGNED_BYTE,t),t}return i.bindFramebuffer(i.FRAMEBUFFER,s),this._canvasPixelComparison(r(e),t.canvasCopies.map(r),t.timeStamps)}_canvasPixelComparison(e,t,i){let s=i[1]-i[0];const r=e.length/4;for(let o=0;o<t.length;o++){const n=t[o];let a=0;for(let t=0;t<n.length;t+=4)n[t]===e[t]&&n[t+1]===e[t+1]&&n[t+2]===e[t+2]&&n[t+3]===e[t+3]&&(a+=1);s+=(i[o+2]-i[o+1])*(1-a/r);}return s}remove(){if(this._removed)return;this._hash&&this._hash.remove();for(const e of this._controls)e.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this._domRenderTaskQueue.clear(),this.style&&this.style.destroy(),this.painter.destroy(),this.handlers&&this.handlers.destroy(),this.handlers=void 0,this.setStyle(null),window.removeEventListener("resize",this._onWindowResize,!1),window.removeEventListener("orientationchange",this._onWindowResize,!1),window.removeEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.removeEventListener("online",this._onWindowOnline,!1),window.removeEventListener("visibilitychange",this._onVisibilityChange,!1);const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t&&t.loseContext(),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._missingCSSCanary.remove(),this._canvas=void 0,this._canvasContainer=void 0,this._controlContainer=void 0,this._missingCSSCanary=void 0,this._container.classList.remove("mapboxgl-map"),this._container.removeEventListener("scroll",this._onMapScroll,!1),e.e_(this.painter.context.gl),e.e$.remove(),e.f0.remove(),this._removed=!0,this.fire(new e.h("remove"));}triggerRepaint(){this._triggerFrame(!0);}_triggerFrame(t){this._renderNextFrame=this._renderNextFrame||t,this.style&&!this._frame&&(this._frame=e.e.frame(e=>{const t=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,t&&this._render(e);}));}_preloadTiles(t){const i=this.style?this.style.getSourceCaches():[];return e.bT(i,(e,i)=>e._preloadTiles(t,i),()=>{this.triggerRepaint();}),this}_onWindowOnline(){this._update();}_onWindowResize(e){this._trackResize&&this.resize({originalEvent:e})._update();}_onVisibilityChange(){"hidden"===document.visibilityState&&this._visibilityHidden++;}get showTileBoundaries(){return !!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,e&&wt(),this._update());}get showParseStatus(){return !!this._showParseStatus}set showParseStatus(e){this._showParseStatus!==e&&(this._showParseStatus=e,this._update());}get showTerrainWireframe(){return !!this._showTerrainWireframe}set showTerrainWireframe(e){this._showTerrainWireframe!==e&&(this._showTerrainWireframe=e,this._update());}get showLayers2DWireframe(){return !!this._showLayers2DWireframe}set showLayers2DWireframe(e){this._showLayers2DWireframe!==e&&(this._showLayers2DWireframe=e,this._update());}get showLayers3DWireframe(){return !!this._showLayers3DWireframe}set showLayers3DWireframe(e){this._showLayers3DWireframe!==e&&(this._showLayers3DWireframe=e,this._update());}get showElevationIdDebug(){return !!this.painter&&this.painter._debugParams.showElevationIdDebug}set showElevationIdDebug(e){this.painter&&this.painter._debugParams.showElevationIdDebug!==e&&(this.painter._debugParams.showElevationIdDebug=e,this.style&&e?this.style._reloadSources():this._update());}get speedIndexTiming(){return !!this._speedIndexTiming}set speedIndexTiming(e){this._speedIndexTiming!==e&&(this._speedIndexTiming=e,this._update());}get showPadding(){return !!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,e&&wt(),this._update());}get showCollisionBoxes(){return !!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,e&&wt(),this.style&&e?this.style._reloadSources():this._update());}get showOverdrawInspector(){return !!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update());}get repaint(){return !!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint());}get vertices(){return !!this._vertices}set vertices(e){this._vertices=e,this._update();}get showTileAABBs(){return !!this._showTileAABBs}set showTileAABBs(e){this._showTileAABBs!==e&&(this._showTileAABBs=e,e&&this._update());}_setCacheLimits(t,i){e.f1(t,i);}get version(){return e.f2}},NavigationControl:class{constructor(t={}){this.options={...$l,...t},this._container=a("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",e=>e.preventDefault()),this.options.showZoom&&(e.aV(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",e=>{this._map&&this._map.zoomIn({},{originalEvent:e});}),a("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",e=>{this._map&&this._map.zoomOut({},{originalEvent:e});}),a("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(e.aV(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",e=>{const t=this._map;t&&(this.options.visualizePitch?t.resetNorthPitch({},{originalEvent:e}):t.resetNorth({},{originalEvent:e}));}),this._compassIcon=a("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"));}_updateZoomButtons(){const e=this._map;if(!e)return;const t=e.getZoom(),i=t===e.getMaxZoom(),s=t===e.getMinZoom();this._zoomInButton.disabled=i,this._zoomOutButton.disabled=s,this._zoomInButton.setAttribute("aria-disabled",i.toString()),this._zoomOutButton.setAttribute("aria-disabled",s.toString());}_rotateCompassArrow(){const e=this._map;if(!e)return;const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(e.transform.pitch*(Math.PI/180)),.5)}) rotateX(${e.transform.pitch}deg) rotateZ(${e.transform.angle*(180/Math.PI)}deg)`:`rotate(${e.transform.angle*(180/Math.PI)}deg)`;e._requestDomTask(()=>{this._compassIcon&&(this._compassIcon.style.transform=t);});}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),e.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&e.on("pitch",this._rotateCompassArrow),e.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Hl(e,this._compass,this.options.visualizePitch)),this._container}onRemove(){const e=this._map;e&&(this._container.remove(),this.options.showZoom&&e.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&e.off("pitch",this._rotateCompassArrow),e.off("rotate",this._rotateCompassArrow),this._handler&&this._handler.off(),this._handler=void 0),this._map=void 0);}_createButton(e,t){const i=a("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){if(!this._map)return;const i=this._map._getUIString(`NavigationControl.${t}`);e.setAttribute("aria-label",i),e.firstElementChild&&e.firstElementChild.setAttribute("title",i);}},GeolocateControl:class extends e.E{constructor(t={}){super();const i=navigator.geolocation;this.options={geolocation:i,...ic,...t},e.aV(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker","_updateMarkerRotation","_onDeviceOrientation"],this),this._updateMarkerRotationThrottled=La(this._updateMarkerRotation,20),this._numberOfWatches=0;}onAdd(e){return this._map=e,this._container=a("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkGeolocationSupport(this._setupUI),this._container}onRemove(){this._clearRequestTimeout(),void 0!==this._geolocationWatchID&&(this.options.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),this._container.remove(),this._map.off("zoom",this._onZoom),this._map=void 0,this._numberOfWatches=0,this._noTimeout=!1;}_checkGeolocationSupport(e){const t=(t=!!this.options.geolocation)=>{this._supportsGeolocation=t,e(t);};void 0!==this._supportsGeolocation?e(this._supportsGeolocation):void 0!==navigator.permissions?navigator.permissions.query({name:"geolocation"}).then(e=>t("denied"!==e.state)).catch(()=>t()):t();}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),i=e.coords;return !!t&&(i.longitude<t.getWest()||i.longitude>t.getEast()||i.latitude<t.getSouth()||i.latitude>t.getNorth())}_setWatchState(e){this._watchState=e;const t=this._geolocateButton.classList;t.remove(...tc);for(const i of Jl[e])t.add(ec(i));}_setButtonTitle(e){const t=this._map._getUIString(e);this._geolocateButton.setAttribute("aria-label",t),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",t);}_setErrorState(){switch(this._watchState){case "WAITING_ACTIVE":case "ACTIVE_LOCK":this._setWatchState("ACTIVE_ERROR");break;case "BACKGROUND":this._setWatchState("BACKGROUND_ERROR");}}_onSuccess(t){if(this._map){if(this._clearRequestTimeout(),this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new e.h("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this._lastKnownPosition=t,this.options.trackUserLocation)switch(this._watchState){case "WAITING_ACTIVE":case "ACTIVE_LOCK":case "ACTIVE_ERROR":this._setWatchState(this.options.followUserLocation?"ACTIVE_LOCK":"BACKGROUND");break;case "BACKGROUND":case "BACKGROUND_ERROR":this._setWatchState("BACKGROUND");}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(t),this.options.followUserLocation&&(!this.options.trackUserLocation||"ACTIVE_LOCK"===this._watchState)&&this._updateCamera(t),this.options.showUserLocation&&this._userLocationDotMarker.removeClassName("mapboxgl-user-location-dot-stale"),this.fire(new e.h("geolocate",{coords:t.coords,timestamp:t.timestamp,...t.toJSON?{toJSON:t.toJSON.bind(t)}:{}})),this._finish();}}_updateCamera(t){const i=new e.cz(t.coords.longitude,t.coords.latitude),s=t.coords.accuracy,r={bearing:this._map.getBearing(),...this.options.fitBoundsOptions};this._map.fitBounds(i.toBounds(s),r,{geolocateSource:!0});}_updateMarker(t){if(t){const i=new e.cz(t.coords.longitude,t.coords.latitude);this.options.showAccuracyCircle?this._accuracyCircleMarker.setLngLat(i).addTo(this._map):this._accuracyCircleMarker.remove(),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove();}_updateCircleRadius(){const t=this._map.transform,i=e.dw(1,t._center.lat)*t.worldSize,s=Math.ceil(2*this._accuracy*i);this._circleElement.style.width=`${s}px`,this._circleElement.style.height=`${s}px`;}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}_updateMarkerRotation(){this._userLocationDotMarker&&"number"==typeof this._heading?(this._userLocationDotMarker.setRotation(this._heading),this._userLocationDotMarker.addClassName("mapboxgl-user-location-show-heading")):(this._userLocationDotMarker.removeClassName("mapboxgl-user-location-show-heading"),this._userLocationDotMarker.setRotation(0));}_onError(t){if(this._map){if(this._clearRequestTimeout(),this.options.trackUserLocation)if(1===t.code)this._setWatchState("OFF"),this._geolocateButton.disabled=!0,this._setButtonTitle("GeolocateControl.LocationNotAvailable"),void 0!==this._geolocationWatchID&&this._clearWatch();else {if(3===t.code&&this._noTimeout)return;this._setErrorState();}"OFF"!==this._watchState&&this.options.showUserLocation&&this._userLocationDotMarker.addClassName("mapboxgl-user-location-dot-stale"),this.fire(new e.h("error",{code:t.code,message:t.message,PERMISSION_DENIED:t.PERMISSION_DENIED,POSITION_UNAVAILABLE:t.POSITION_UNAVAILABLE,TIMEOUT:t.TIMEOUT})),this._finish();}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0;}_startRequestTimeout(){this._clearRequestTimeout();const e=this.options.positionOptions.timeout;e&&(this._requestTimeoutId=window.setTimeout(()=>{this._onError({code:3,message:"Geolocation request timed out"});},e));}_clearRequestTimeout(){void 0!==this._requestTimeoutId&&(clearTimeout(this._requestTimeoutId),this._requestTimeoutId=void 0);}_setupUI(t){void 0!==this._map&&(this._container.addEventListener("contextmenu",e=>e.preventDefault()),this._geolocateButton=a("button","mapboxgl-ctrl-geolocate",this._container),a("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!1===t?(e.w("Geolocation support is not available so the GeolocateControl will be disabled."),this._geolocateButton.disabled=!0,this._setButtonTitle("GeolocateControl.LocationNotAvailable")):this._setButtonTitle("GeolocateControl.FindMyLocation"),this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._createUserLocationMarkers(),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.showButton||(this._container.style.display="none"),this.options.trackUserLocation&&this._map.on("movestart",t=>{t.geolocateSource||"ACTIVE_LOCK"!==this._watchState||t.originalEvent&&"resize"===t.originalEvent.type||(this._setWatchState("BACKGROUND"),this.fire(new e.h("trackuserlocationend")));}),this.fire(new e.h("ready")));}_onDeviceOrientation(e){this._userLocationDotMarker&&(e.webkitCompassHeading?this._heading=e.webkitCompassHeading:!0===e.absolute&&(this._heading=-1*e.alpha),this._updateMarkerRotationThrottled());}trigger(){if(!this._setup)return e.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case "OFF":this._setWatchState("WAITING_ACTIVE"),this.fire(new e.h("trackuserlocationstart"));break;case "WAITING_ACTIVE":case "ACTIVE_LOCK":case "ACTIVE_ERROR":case "BACKGROUND_ERROR":this._numberOfWatches--,this._noTimeout=!1,this._setWatchState("OFF"),this.fire(new e.h("trackuserlocationend"));break;case "BACKGROUND":this._setWatchState("ACTIVE_LOCK"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.h("trackuserlocationstart"));}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add(ec("waiting")),this._geolocateButton.setAttribute("aria-pressed","true"),this._numberOfWatches++,this._numberOfWatches>1?(e={maximumAge:6e5,timeout:0},this._noTimeout=!0):(e=this.options.positionOptions,this._noTimeout=!1),this._geolocationWatchID=this.options.geolocation.watchPosition(this._onSuccess,this._onError,e),this._startRequestTimeout(),this.options.showUserHeading&&this._addDeviceOrientationListener();}}else this.options.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._startRequestTimeout(),this._timeoutId=window.setTimeout(this._finish,1e4);return !0}setFollowUserLocation(t){return this.options.followUserLocation=t??ic.followUserLocation,this.options.trackUserLocation&&"OFF"!==this._watchState&&(this.options.followUserLocation?"BACKGROUND"!==this._watchState&&"BACKGROUND_ERROR"!==this._watchState||(this._setWatchState("ACTIVE_LOCK"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.h("trackuserlocationstart"))):"ACTIVE_LOCK"!==this._watchState&&"ACTIVE_ERROR"!==this._watchState||(this._setWatchState("BACKGROUND"),this.fire(new e.h("trackuserlocationend")))),this}setShowAccuracyCircle(t){if(this.options.showAccuracyCircle=t??ic.showAccuracyCircle,!this._accuracyCircleMarker)return this;if(this.options.showAccuracyCircle){if(this.options.showUserLocation&&this._lastKnownPosition){const{longitude:t,latitude:i,accuracy:s}=this._lastKnownPosition.coords;this._accuracy=s,this._accuracyCircleMarker.setLngLat(new e.cz(t,i)).addTo(this._map),this._updateCircleRadius();}}else this._accuracyCircleMarker.remove();return this}setShowUserHeading(e){return this.options.showUserHeading=e??ic.showUserHeading,this._setup?(this.options.showUserHeading?void 0!==this._geolocationWatchID&&this._addDeviceOrientationListener():(this._removeDeviceOrientationListener(),this._heading=void 0,this._userLocationDotMarker&&this._updateMarkerRotation()),this):this}setFitBoundsOptions(e){return this.options.fitBoundsOptions=e??ic.fitBoundsOptions,this}setShowUserLocation(e){return this.options.showUserLocation=e??ic.showUserLocation,this._setup?(this.options.showUserLocation?(this._userLocationDotMarker||(this._createUserLocationMarkers(),this._map.on("zoom",this._onZoom)),!this._lastKnownPosition||void 0!==this._watchState&&"OFF"===this._watchState||this._updateMarker(this._lastKnownPosition)):(this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this._accuracyCircleMarker&&this._accuracyCircleMarker.remove()),this):this}_addDeviceOrientationListener(){const e=()=>{const e="ondeviceorientationabsolute"in window?"deviceorientationabsolute":"deviceorientation";window.addEventListener(e,this._onDeviceOrientation);};"function"==typeof DeviceOrientationEvent.requestPermission?DeviceOrientationEvent.requestPermission().then(t=>{"granted"===t&&e();}).catch(console.error):e();}_removeDeviceOrientationListener(){window.removeEventListener("deviceorientation",this._onDeviceOrientation),window.removeEventListener("deviceorientationabsolute",this._onDeviceOrientation);}_createUserLocationMarkers(){this._dotElement=a("div","mapboxgl-user-location"),this._dotElement.appendChild(a("div","mapboxgl-user-location-dot")),this._dotElement.appendChild(a("div","mapboxgl-user-location-heading")),this._userLocationDotMarker=new Ql({element:this._dotElement,rotationAlignment:"map",pitchAlignment:"map"}),this._circleElement=a("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Ql({element:this._circleElement,pitchAlignment:"map"});}_clearWatch(){this._clearRequestTimeout(),this.options.geolocation.clearWatch(this._geolocationWatchID),this._removeDeviceOrientationListener(),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove(ec("waiting")),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null);}},AttributionControl:Bl,ScaleControl:class{constructor(t={}){this.options={...sc,...t},e.aV(["_update","_setScale","setUnit"],this);}getDefaultPosition(){return "bottom-left"}_update(){const e=this.options.maxWidth||100,t=this._map,i=t._containerHeight/2,s=t._containerWidth/2-e/2,r=t.unproject([s,i]),o=t.unproject([s+e,i]),n=r.distanceTo(o);if("imperial"===this.options.unit){const t=3.2808*n;t>5280?this._setScale(e,t/5280,"mile"):this._setScale(e,t,"foot");}else "nautical"===this.options.unit?this._setScale(e,n/1852,"nautical-mile"):n>=1e3?this._setScale(e,n/1e3,"kilometer"):this._setScale(e,n,"meter");}_setScale(e,t,i){this._map._requestDomTask(()=>{const s=function(e){const t=Math.pow(10,`${Math.floor(e)}`.length-1);let i=e/t;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(e){const t=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*t)/t}(i),t*i}(t),r=s/t;this._container.innerHTML="nautical-mile"!==i?new Intl.NumberFormat(this._language,{style:"unit",unitDisplay:"short",unit:i}).format(s):`${s} ${rc[i]}`,this._container.style.width=e*r+"px";});}onAdd(e){return this._map=e,this._language=e.getLanguage(),this._container=a("div","mapboxgl-ctrl mapboxgl-ctrl-scale",e.getContainer()),this._container.dir="auto",this._map.on("move",this._update),this._update(),this._container}onRemove(){this._container.remove(),this._map.off("move",this._update),this._map=void 0;}_setLanguage(e){this._language=e,this._update();}setUnit(e){this.options.unit=e,this._update();}},FullscreenControl:class{constructor(t={}){this._fullscreen=!1,t&&t.container&&(t.container instanceof HTMLElement?this._container=t.container:e.w("Full screen control 'container' must be a DOM element.")),e.aV(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onwebkitfullscreenchange"in document&&(this._fullscreenchange="webkitfullscreenchange");}onAdd(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=a("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",e.w("This device does not support fullscreen mode.")),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,document.removeEventListener(this._fullscreenchange,this._changeIcon);}_checkFullscreenSupport(){return !(!document.fullscreenEnabled&&!document.webkitFullscreenEnabled)}_setupUI(){const e=this._fullscreenButton=a("button","mapboxgl-ctrl-fullscreen",this._controlContainer);a("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),document.addEventListener(this._fullscreenchange,this._changeIcon);}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.firstElementChild&&this._fullscreenButton.firstElementChild.setAttribute("title",e);}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_changeIcon(){(document.fullscreenElement||document.webkitFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle());}_onClickFullscreen(){this._isFullscreen()?document.exitFullscreen?document.exitFullscreen():document.webkitCancelFullScreen&&document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen();}},IndoorControl:class{constructor(){e.aV(["_onIndoorUpdate","_onStyleData","_scrollUp","_scrollDown","_toggleIndoor"],this),this._visibleFloorStart=0,this._lastSelectedFloorId=null;}onAdd(e){return this._map=e,this._container=a("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.style.display="none",this._map.on("styledata",this._onStyleData),this._map.on("idle",this._onStyleData),this._updateConnection(),this._container}_onStyleData(){this._updateConnection();}_updateConnection(){if(this._map&&this._map.style&&this._map.style.indoorManager){const e=this._map.style.indoorManager;e.off("selector-update",this._onIndoorUpdate),e.on("selector-update",this._onIndoorUpdate),this._onIndoorUpdate(e.getControlState()),this._map.off("idle",this._onStyleData);}}_createButton(e,t){const i=a("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){e.setAttribute("aria-label",t),e.textContent=t;}onRemove(){this._container&&this._container.remove(),this._map&&(this._map.off("styledata",this._onStyleData),this._map.off("idle",this._onStyleData),this._map.style&&this._map.style.indoorManager&&this._map.style.indoorManager.off("selector-update",this._onIndoorUpdate),this._map=null);}getDefaultPosition(){return "top-right"}_onIndoorUpdate(e){if(!e||!e.floors||0===e.floors.length)return this._model=e,void(this._container.style.display="none");const t=this._model;this._model=e,this._container.style.display="inline-block";const i=!t||t.floors.length!==e.floors.length||t.floors.some((t,i)=>t.id!==e.floors[i].id);if(i&&(this._visibleFloorStart=0,this._lastSelectedFloorId=null),e.selectedFloorId){if(e.selectedFloorId!==this._lastSelectedFloorId||i){const t=e.floors.findIndex(t=>t.id===e.selectedFloorId);if(-1!==t){const i=e.floors.length;let s,r;i<=5?(s=0,r=i-1):0===this._visibleFloorStart?(s=0,r=3):this._visibleFloorStart>=i-3?(s=i-3-1,r=i-1):(s=this._visibleFloorStart,r=this._visibleFloorStart+3-1),t<s?this._visibleFloorStart=t:t>r&&(this._visibleFloorStart=t-2);}}this._lastSelectedFloorId=e.selectedFloorId;}this._render();}_render(){if(!this._container||!this._model||!this._model.floors)return;this._container.innerHTML="";const e=this._createButton("mapboxgl-ctrl-indoor-toggle",this._toggleIndoor);a("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),this._model.activeFloorsVisible||e.classList.add("mapboxgl-ctrl-level-button-selected"),this._container.appendChild(e);const t=this._model.floors,i=t.length;if(i<=5)return void t.forEach(e=>this._createFloorButton(e));const s=0===this._visibleFloorStart,r=this._visibleFloorStart>=i-3;if(s)this._createFloorButton(t[0]);else {const e=this._createButton("mapboxgl-ctrl-arrow-up",this._scrollUp);a("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),this._container.appendChild(e);}let o=[];if(o=s?t.slice(1,4):r?t.slice(this._visibleFloorStart-1,this._visibleFloorStart+3-1):t.slice(this._visibleFloorStart,this._visibleFloorStart+3),o.forEach(e=>this._createFloorButton(e)),r)this._createFloorButton(t[i-1]);else {const e=this._createButton("mapboxgl-ctrl-arrow-down",this._scrollDown);a("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),this._container.appendChild(e);}}_createFloorButton(e){const t=this._createButton("mapboxgl-ctrl-level-button",()=>{const t=e.id;this._model&&this._model.selectedFloorId===t&&this._model.activeFloorsVisible||this._map&&(this._model&&!this._model.activeFloorsVisible&&this._map.style&&this._map.style.indoorManager&&this._map.style.indoorManager.setActiveFloorsVisibility(!0),this._map._selectIndoorFloor(t));}),i=(e.name||"").trim(),s=e.zIndex.toString(),r=i?Array.from(i).slice(0,3).join(""):s;this._setButtonTitle(t,r),this._model&&this._model.activeFloorsVisible&&e.id===this._model.selectedFloorId&&t.classList.add("mapboxgl-ctrl-level-button-selected"),this._container&&this._container.appendChild(t);}_toggleIndoor(){this._map&&this._map.style&&this._map.style.indoorManager&&this._model&&this._model.activeFloorsVisible&&this._map.style.indoorManager.setActiveFloorsVisibility(!1);}_scrollUp(){if(this._visibleFloorStart>0){this._visibleFloorStart--,1===this._visibleFloorStart&&(this._visibleFloorStart=0);const e=this._model&&this._model.floors||[];if(e.length>3){const t=e.length-3;this._visibleFloorStart===t-1&&(this._visibleFloorStart=t-2);}this._render();}}_scrollDown(){if(this._model&&this._model.floors){const e=this._model.floors.length-3;this._visibleFloorStart<e&&(this._visibleFloorStart++,1===this._visibleFloorStart&&(this._visibleFloorStart=2),this._visibleFloorStart===e-1&&(this._visibleFloorStart=e),this._visibleFloorStart>e&&(this._visibleFloorStart=e),this._render());}}},Popup:class extends e.E{constructor(t){super(),this.options=Object.assign(Object.create(nc),t),this._altitude=this.options.altitude,e.aV(["_update","_onClose","remove","_onMouseEvent"],this),this._classList=new Set(t&&t.className?t.className.trim().split(oc):[]);}addTo(t){return this._map&&this.remove(),this._map=t,this.options.closeOnClick&&t.on("preclick",this._onClose),this.options.closeOnMove&&t.on("move",this._onClose),t.on("remove",this.remove),this._update(),t._addPopup(this),this._focusFirstElement(),this._trackPointer?(t.on("mousemove",this._onMouseEvent),t.on("mouseup",this._onMouseEvent),t._canvasContainer.classList.add("mapboxgl-track-pointer")):t.on("move",this._update),this.fire(new e.h("open")),this}isOpen(){return !!this._map}remove(){this._content&&this._content.remove(),this._container&&(this._container.remove(),this._container=void 0);const t=this._map;return t&&(t.off("move",this._update),t.off("move",this._onClose),t.off("preclick",this._onClose),t.off("click",this._onClose),t.off("remove",this.remove),t.off("mousemove",this._onMouseEvent),t.off("mouseup",this._onMouseEvent),t.off("drag",this._onMouseEvent),t._canvasContainer&&t._canvasContainer.classList.remove("mapboxgl-track-pointer"),t._removePopup(this),this._map=void 0),this.fire(new e.h("close")),this}getLngLat(){return this._lngLat}setLngLat(t){this._lngLat=e.cz.convert(t),this._pos=null,this._trackPointer=!1,this._update();const i=this._map;return i&&(i.on("move",this._update),i.off("mousemove",this._onMouseEvent),i._canvasContainer.classList.remove("mapboxgl-track-pointer")),this}getAltitude(){return this._altitude}setAltitude(e){return this._altitude=e,this._update(),this}trackPointer(){this._trackPointer=!0,this._pos=null,this._update();const e=this._map;return e&&(e.off("move",this._update),e.on("mousemove",this._onMouseEvent),e.on("drag",this._onMouseEvent),e._canvasContainer.classList.add("mapboxgl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(document.createTextNode(e))}setHTML(e){const t=document.createDocumentFragment(),i=document.createElement("body");let s;for(i.innerHTML=e;s=i.firstChild,s;)t.appendChild(s);return this.setDOMContent(t)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){let t=this._content;if(t)for(;t.hasChildNodes();)t.firstChild&&t.removeChild(t.firstChild);else t=this._content=a("div","mapboxgl-popup-content",this._container||void 0);if(t.appendChild(e),this.options.closeButton){const e=this._closeButton=a("button","mapboxgl-popup-close-button",t);e.type="button",e.setAttribute("aria-label","Close popup"),e.innerHTML='<span aria-hidden="true">×</span>',e.addEventListener("click",this._onClose);}return this._update(),this._focusFirstElement(),this}addClassName(e){return this._classList.add(e),this._updateClassList(),this}removeClassName(e){return this._classList.delete(e),this._updateClassList(),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){let t;return this._classList.delete(e)?t=!1:(this._classList.add(e),t=!0),this._updateClassList(),t}_onMouseEvent(e){this._update(e.point);}_getAnchor(e){if(this.options.anchor)return this.options.anchor;const t=this._map,i=this._container,s=this._pos;if(!t||!i||!s)return "bottom";const r=i.offsetWidth,o=i.offsetHeight,n=s.x<r/2,a=s.x>t.transform.width-r/2;if(s.y+e<o)return n?"top-left":a?"top-right":"top";if(s.y>t.transform.height-o){if(n)return "bottom-left";if(a)return "bottom-right"}return n?"left":a?"right":"bottom"}_updateClassList(){const e=this._container;if(!e)return;const t=[...this._classList];t.push("mapboxgl-popup"),this._anchor&&t.push(`mapboxgl-popup-anchor-${this._anchor}`),this._trackPointer&&t.push("mapboxgl-popup-track-pointer"),e.className=t.join(" ");}_update(t){const i=this._map,s=this._content;if(!i||!this._lngLat&&!this._trackPointer||!s)return;let r=this._container;if(r||(r=this._container=a("div","mapboxgl-popup",i.getContainer()),this._tip=a("div","mapboxgl-popup-tip",r),r.appendChild(s)),this.options.maxWidth&&r.style.maxWidth!==this.options.maxWidth&&(r.style.maxWidth=this.options.maxWidth),i.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=Wl(this._lngLat,this._pos,i.transform)),!this._trackPointer||t){const s=this._pos=this._trackPointer&&t instanceof e.P?t:i.project(this._lngLat,this._altitude),r=lc(this.options.offset),o=this._anchor=this._getAnchor(r.y),n=lc(this.options.offset,o),a=s.add(n).round();i._requestDomTask(()=>{this._container&&o&&(this._container.style.transform=`${Xl[o]} translate(${a.x}px,${a.y}px)`);});}if(!this._marker&&i._showingGlobe()){const t=e.f3(i.transform,this._lngLat)?0:1;this._setOpacity(t);}this._updateClassList();}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const e=this._container.querySelector(ac);e&&e.focus();}_onClose(){this.remove();}_setOpacity(e){this._container&&(this._container.style.opacity=`${e}`),this._content&&(this._content.style.pointerEvents=e?"auto":"none");}},Marker:Ql,Style:wo,LngLat:e.cz,LngLatBounds:e.eC,Point:e.P,MercatorCoordinate:e.bS,FreeCameraOptions:e.f9,Evented:e.E,config:e.eM,prewarm:function(){Sr().acquire(Qt);},clearPrewarmedResources:function(){const e=Tr;e&&(e.isPreloaded()&&1===e.numActive()?(e.release(Qt),Tr=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"));},get accessToken(){return e.eM.ACCESS_TOKEN},set accessToken(t){e.fn(t);},get baseApiUrl(){return e.eM.API_URL},set baseApiUrl(t){e.fm(t);},get workerCount(){return Jt.workerCount},set workerCount(e){!function(e){Jt.workerCount=e;}(e);},get maxParallelImageRequests(){return e.eM.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(t){e.fl(t);},clearStorage(t){e.fk(t);},get workerUrl(){return Kt.workerUrl},set workerUrl(e){Kt.workerUrl=e;},get workerClass(){return Kt.workerClass},set workerClass(e){Kt.workerClass=e;},get dracoUrl(){return e.fj()},set dracoUrl(t){e.fi(t);},get meshoptUrl(){return e.fh()},set meshoptUrl(t){e.fg(t);},get buildingGenUrl(){return e.ff()},set buildingGenUrl(t){e.fe(t);},setNow:e.e.setNow,restoreNow:e.e.restoreNow};return hc});
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var mapboxgl$1 = mapboxgl;
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return mapboxgl$1;
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}));
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