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@@ -12,7 +12,13 @@
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diff --git a/static/css/mapbox-gl-v3.16.0.css b/static/css/mapbox-gl-v3.16.0.css
new file mode 100644
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.mapboxgl-canvas{touch-action:pinch-zoom}.mapboxgl-canvas-container.mapboxgl-touch-zoom-rotate.mapboxgl-touch-drag-pan,.mapboxgl-canvas-container.mapboxgl-touch-zoom-rotate.mapboxgl-touch-drag-pan .mapboxgl-canvas{touch-action:none}.mapboxgl-ctrl-bottom,.mapboxgl-ctrl-bottom-left,.mapboxgl-ctrl-bottom-right,.mapboxgl-ctrl-left,.mapboxgl-ctrl-right,.mapboxgl-ctrl-top,.mapboxgl-ctrl-top-left,.mapboxgl-ctrl-top-right{pointer-events:none;position:absolute;z-index:2}.mapboxgl-ctrl-top-left{left:0;top:0}.mapboxgl-ctrl-top{left:50%;top:0;transform:translateX(-50%)}.mapboxgl-ctrl-top-right{right:0;top:0}.mapboxgl-ctrl-right{right:0;top:50%;transform:translateY(-50%)}.mapboxgl-ctrl-bottom-right{bottom:0;right:0}.mapboxgl-ctrl-bottom{bottom:0;left:50%;transform:translateX(-50%)}.mapboxgl-ctrl-bottom-left{bottom:0;left:0}.mapboxgl-ctrl-left{left:0;top:50%;transform:translateY(-50%)}.mapboxgl-ctrl{clear:both;pointer-events:auto;transform:translate(0)}.mapboxgl-ctrl-top-left 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diff --git a/static/js/mapbox-gl-v3.16.0.js b/static/js/mapbox-gl-v3.16.0.js
new file mode 100644
index 0000000..91cbe68
--- /dev/null
+++ b/static/js/mapbox-gl-v3.16.0.js
@@ -0,0 +1,56 @@
+/* Mapbox GL JS is Copyright © 2020 Mapbox and subject to the Mapbox Terms of Service ((https://www.mapbox.com/legal/tos/). */
+(function (global, factory) {
+typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+typeof define === 'function' && define.amd ? define(factory) :
+(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.mapboxgl = factory());
+})(this, (function () { 'use strict';
+
+/* eslint-disable */
+
+var shared, worker, mapboxgl;
+// define gets called three times: one for each chunk. we rely on the order
+// they're imported to know which is which
+function define(_, chunk) {
+if (!shared) {
+ shared = chunk;
+} else if (!worker) {
+ worker = chunk;
+} else {
+ var 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 = {}; (" + shared + ")(sharedChunk); (" + worker + ")(sharedChunk); self.onerror = null;"
+
+ var sharedChunk = {};
+ shared(sharedChunk);
+ mapboxgl = chunk(sharedChunk);
+ if (typeof window !== 'undefined' && window && window.URL && window.URL.createObjectURL) {
+ mapboxgl.workerUrl = window.URL.createObjectURL(new Blob([workerBundleString], { type: 'text/javascript' }));
+ }
+}
+}
+
+
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Zr{constructor(e,t,r,n){this._imageWarnHistory={},this.type=Sr,this.namePrimary=e,this.nameSecondary=t,r&&(this.paramsPrimary=r.params,this.iconsetIdPrimary=r.iconset?r.iconset.id:void 0),n&&(this.paramsSecondary=n.params,this.iconsetIdSecondary=n.iconset?n.iconset.id:void 0);}static parse(e,t){if(e.length<2)return t.error("Expected two or more arguments.");let r=1;const n=[];function i(){if(rir.isEqual(e,t))),n.available){const t=n.getSecondary()?n.getSecondary().id:null;t&&(n.available=e.availableImages.some((e=>ir.isEqual(e,t))));}}return n}eachChild(e){if(e(this.namePrimary),this.paramsPrimary)for(const t in this.paramsPrimary)this.paramsPrimary[t]&&e(this.paramsPrimary[t]);if(this.nameSecondary&&(e(this.nameSecondary),this.paramsSecondary))for(const t in this.paramsSecondary)this.paramsSecondary[t]&&e(this.paramsSecondary[t]);}outputDefined(){return !1}serializeOptions(e,t){const r={};if(t&&(r.iconset={id:t}),e){r.params={};for(const t in 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nn{constructor(e,t,r){this.globals=null,this.feature=null,this.featureState=null,this.formattedSection=null,this._parseColorCache={},this.availableImages=null,this.canonical=null,this.featureTileCoord=null,this.featureDistanceData=null,this.scope=e,this.options=t,this.iconImageUseTheme=r;}id(){return this.feature&&void 0!==this.feature.id?this.feature.id:null}geometryType(){return this.feature?"number"==typeof this.feature.type?rn[this.feature.type]:this.feature.type:null}geometry(){return this.feature&&"geometry"in this.feature?this.feature.geometry:null}canonicalID(){return this.canonical}properties(){return this.feature&&this.feature.properties||{}}measureLight(e){return this.globals.brightness||0}distanceFromCenter(){if(this.featureTileCoord&&this.featureDistanceData){const e=this.featureDistanceData.center,t=this.featureDistanceData.scale,{x:r,y:n}=this.featureTileCoord;return this.featureDistanceData.bearing[0]*(r*t-e[0])+this.featureDistanceData.bearing[1]*(n*t-e[1])}return 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t=Ui(e.r),r=Ui(e.g),n=Ui(e.b),i=Ri((.4124564*t+.3575761*r+.1804375*n)/zi),s=Ri((.2126729*t+.7151522*r+.072175*n)/1);return {l:116*s-16,a:500*(i-s),b:200*(s-Ri((.0193339*t+.119192*r+.9503041*n)/Ti)),alpha:e.a}}function ji(e){let t=(e.l+16)/116,r=isNaN(e.a)?t:t+e.a/500,n=isNaN(e.b)?t:t-e.b/200;return t=1*Li(t),r=zi*Li(r),n=Ti*Li(n),new lr(Oi(3.2404542*r-1.5371385*t-.4985314*n),Oi(-.969266*r+1.8760108*t+.041556*n),Oi(.0556434*r-.2040259*t+1.0572252*n),e.alpha)}function $i(e,t,r){const n=t-e;return e+r*(n>180||n<-180?n-360*Math.round(n/360):n)}const Gi={forward:Ni,reverse:ji,interpolate:function(e,t,r){return {l:pr(e.l,t.l,r),a:pr(e.a,t.a,r),b:pr(e.b,t.b,r),alpha:pr(e.alpha,t.alpha,r)}}},qi={forward:function(e){const{l:t,a:r,b:n}=Ni(e),i=Math.atan2(n,r)*Di;return {h:i<0?i+360:i,c:Math.sqrt(r*r+n*n),l:t,alpha:e.a}},reverse:function(e){const t=e.h*Ci,r=e.c;return ji({l:e.l,a:Math.cos(t)*r,b:Math.sin(t)*r,alpha:e.alpha})},interpolate:function(e,t,r){return {h:$i(e.h,t.h,r),c:pr(e.c,t.c,r),l:pr(e.l,t.l,r),alpha:pr(e.alpha,t.alpha,r)}}};var Hi=Object.freeze({__proto__:null,hcl:qi,lab:Gi});class Xi{constructor(e,t,r,n,i){this.type=e,this.operator=t,this.interpolation=r,this.input=n,this.labels=[],this.outputs=[];for(const[e,t]of i)this.labels.push(e),this.outputs.push(t);}static interpolationFactor(e,t,r,n){let i=0;if("exponential"===e.name)i=Zi(t,e.base,r,n);else if("linear"===e.name)i=Zi(t,1,r,n);else if("cubic-bezier"===e.name){const s=e.controlPoints;i=new Ae(s[0],s[1],s[2],s[3]).solve(Zi(t,1,r,n));}return i}static parse(e,t){let[r,n,i,...s]=e;if(!Array.isArray(n)||0===n.length)return t.error("Expected an interpolation type expression.",1);if("linear"===n[0])n={name:"linear"};else if("exponential"===n[0]){const e=n[1];if("number"!=typeof e)return t.error("Exponential interpolation requires a numeric base.",1,1);n={name:"exponential",base:e};}else {if("cubic-bezier"!==n[0])return t.error(`Unknown interpolation type ${String(n[0])}`,1,0);{const e=n.slice(1);if(4!==e.length||e.some((e=>"number"!=typeof e||e<0||e>1)))return t.error("Cubic bezier interpolation requires four numeric arguments with values between 0 and 1.",1);n={name:"cubic-bezier",controlPoints:e};}}if(e.length-1<4)return t.error(`Expected at least 4 arguments, but found only ${e.length-1}.`);if(e.length-1>3&&(e.length-1)%2!=0)return t.error("Expected an even number of arguments.");if(i=t.parse(i,2,xr),!i)return null;const o=[];let a=null;"interpolate-hcl"===r||"interpolate-lab"===r?a=wr:t.expectedType&&"value"!==t.expectedType.kind&&(a=t.expectedType);for(let e=0;e=r)return t.error('Input/output pairs for "interpolate" expressions must be arranged with input values in strictly ascending order.',i);const u=t.parse(n,l,a);if(!u)return null;a=a||u.type,o.push([r,u]);}return "number"===a.kind||"color"===a.kind||"array"===a.kind&&"number"===a.itemType.kind&&"number"==typeof a.N?new Xi(a,r,n,i,o):t.error(`Type ${kr(a)} is not interpolatable.`)}evaluate(e){const t=this.labels,r=this.outputs;if(1===t.length)return r[0].evaluate(e);const n=this.input.evaluate(e);if(n<=t[0])return r[0].evaluate(e);const i=t.length;if(n>=t[i-1])return r[i-1].evaluate(e);const s=Pi(t,n),o=Xi.interpolationFactor(this.interpolation,n,t[s],t[s+1]),a=r[s].evaluate(e),l=r[s+1].evaluate(e);return "interpolate"===this.operator?fr[this.type.kind.toLowerCase()](a,l,o):"interpolate-hcl"===this.operator?qi.reverse(qi.interpolate(qi.forward(a),qi.forward(l),o)):Gi.reverse(Gi.interpolate(Gi.forward(a),Gi.forward(l),o))}eachChild(e){e(this.input);for(const t of this.outputs)e(t);}outputDefined(){return this.outputs.every((e=>e.outputDefined()))}serialize(){let e;e="linear"===this.interpolation.name?["linear"]:"exponential"===this.interpolation.name?1===this.interpolation.base?["linear"]:["exponential",this.interpolation.base]:["cubic-bezier",...this.interpolation.controlPoints];const t=[this.operator,e,this.input.serialize()];for(let e=0;eTr(n,e.type)));return new Wi(s?Ar:r,i)}evaluate(e){let t,r=null,n=0;for(const i of this.args){if(n++,r=i.evaluate(e),r&&r instanceof Lr&&!r.available&&(t||(t=r),r=null,n===this.args.length))return t;if(null!==r)break}return r}eachChild(e){this.args.forEach(e);}outputDefined(){return this.args.every((e=>e.outputDefined()))}serialize(){const e=["coalesce"];return this.eachChild((t=>{e.push(t.serialize());})),e}}class Yi{constructor(e,t){this.type=t.type,this.bindings=[].concat(e),this.result=t;}evaluate(e){return this.result.evaluate(e)}eachChild(e){for(const t of this.bindings)e(t[1]);e(this.result);}static parse(e,t){if(e.length<4)return t.error(`Expected at least 3 arguments, but found ${e.length-1} instead.`);const r=[];for(let n=1;n=r.length)throw new Gr("Array index out of bounds: index exceeds array size");if(t!==Math.floor(t))throw new Gr("Array index must be an integer. Use at-interpolated for fractional indices");return r[t]}eachChild(e){e(this.index),e(this.input);}outputDefined(){return !1}serialize(){return ["at",this.index.serialize(),this.input.serialize()]}}class Ji{constructor(e,t,r){this.type=e,this.index=t,this.input=r;}static parse(e,t){if(3!==e.length)return t.error(`Expected 2 arguments, but found ${e.length-1} instead.`);const r=t.parse(e[1],1,xr),n=t.parse(e[2],2,Pr(t.expectedType||Ar));return r&&n?new Ji(n.type.itemType,r,n):null}evaluate(e){const t=this.index.evaluate(e),r=this.input.evaluate(e);if(t<0)throw new Gr(`Array index out of bounds: ${t} < 0.`);if(t>r.length-1)throw new Gr(`Array index out of bounds: ${t} > ${r.length-1}.`);if(t===Math.floor(t))return r[t];const n=Math.floor(t),i=Math.ceil(t),s=r[n],o=r[i];if("number"!=typeof s||"number"!=typeof o)throw new Gr(`Cannot interpolate between non-number values at index ${t}.`);const a=t-n;return s*(1-a)+o*a}eachChild(e){e(this.index),e(this.input);}outputDefined(){return !1}serialize(){return ["at-interpolated",this.index.serialize(),this.input.serialize()]}}class Qi{constructor(e,t){this.type=br,this.needle=e,this.haystack=t;}static parse(e,t){if(3!==e.length)return t.error(`Expected 2 arguments, but found ${e.length-1} instead.`);const r=t.parse(e[1],1,Ar),n=t.parse(e[2],2,Ar);return r&&n?Br(r.type,[br,vr,xr,gr,Ar])?new Qi(r,n):t.error(`Expected first argument to be of type boolean, string, number or null, but found ${kr(r.type)} instead`):null}evaluate(e){const t=this.needle.evaluate(e),r=this.haystack.evaluate(e);if(null==r)return !1;if(!Er(t,["boolean","string","number","null"]))throw new Gr(`Expected first argument to be of type boolean, string, number or null, but found ${kr(Nr(t))} instead.`);if(!Er(r,["string","array"]))throw new Gr(`Expected second argument to be of type array or string, but found ${kr(Nr(r))} instead.`);return r.indexOf(t)>=0}eachChild(e){e(this.needle),e(this.haystack);}outputDefined(){return !0}serialize(){return ["in",this.needle.serialize(),this.haystack.serialize()]}}class es{constructor(e,t,r){this.type=xr,this.needle=e,this.haystack=t,this.fromIndex=r;}static parse(e,t){if(e.length<=2||e.length>=5)return t.error(`Expected 3 or 4 arguments, but found ${e.length-1} instead.`);const r=t.parse(e[1],1,Ar),n=t.parse(e[2],2,Ar);if(!r||!n)return null;if(!Br(r.type,[br,vr,xr,gr,Ar]))return t.error(`Expected first argument to be of type boolean, string, number or null, but found ${kr(r.type)} instead`);if(4===e.length){const i=t.parse(e[3],3,xr);return i?new es(r,n,i):null}return new es(r,n)}evaluate(e){const t=this.needle.evaluate(e),r=this.haystack.evaluate(e);if(!Er(t,["boolean","string","number","null"]))throw new Gr(`Expected first argument to be of type boolean, string, number or null, but found ${kr(Nr(t))} instead.`);if(!Er(r,["string","array"]))throw new Gr(`Expected second argument to be of type array or string, but found ${kr(Nr(r))} instead.`);if(this.fromIndex){const n=this.fromIndex.evaluate(e);return r.indexOf(t,n)}return r.indexOf(t)}eachChild(e){e(this.needle),e(this.haystack),this.fromIndex&&e(this.fromIndex);}outputDefined(){return !1}serialize(){if(null!=this.fromIndex&&void 0!==this.fromIndex){const e=this.fromIndex.serialize();return ["index-of",this.needle.serialize(),this.haystack.serialize(),e]}return ["index-of",this.needle.serialize(),this.haystack.serialize()]}}class ts{constructor(e,t,r,n,i,s){this.inputType=e,this.type=t,this.input=r,this.cases=n,this.outputs=i,this.otherwise=s;}static parse(e,t){if(e.length<5)return t.error(`Expected at least 4 arguments, but found only ${e.length-1}.`);if(e.length%2!=1)return t.error("Expected an even number of arguments.");let r,n;t.expectedType&&"value"!==t.expectedType.kind&&(n=t.expectedType);const i={},s=[];for(let o=2;oNumber.MAX_SAFE_INTEGER)return u.error(`Branch labels must be integers no larger than ${Number.MAX_SAFE_INTEGER}.`);if("number"==typeof e&&Math.floor(e)!==e)return u.error("Numeric branch labels must be integer values.");if(r){if(u.checkSubtype(r,Nr(e)))return null}else r=Nr(e);if(void 0!==i[String(e)])return u.error("Branch labels must be unique.");i[String(e)]=s.length;}const c=t.parse(l,o,n);if(!c)return null;n=n||c.type,s.push(c);}const o=t.parse(e[1],1,Ar);if(!o)return null;const a=t.parse(e[e.length-1],e.length-1,n);return a?"value"!==o.type.kind&&t.concat(1).checkSubtype(r,o.type)?null:new ts(r,n,o,i,s,a):null}evaluate(e){const t=this.input.evaluate(e);return (Vr(Nr(t),this.inputType)&&this.outputs[this.cases[t]]||this.otherwise).evaluate(e)}eachChild(e){e(this.input),this.outputs.forEach(e),e(this.otherwise);}outputDefined(){return this.outputs.every((e=>e.outputDefined()))&&this.otherwise.outputDefined()}serialize(){const e=["match",this.input.serialize()],t=Object.keys(this.cases).sort(),r=[],n={};for(const e of t){const t=n[this.cases[e]];void 0===t?(n[this.cases[e]]=r.length,r.push([this.cases[e],[e]])):r[t][1].push(e);}const i=e=>"number"===this.inputType.kind?Number(e):e;for(const[t,n]of r)e.push(1===n.length?i(n[0]):n.map(i)),e.push(this.outputs[t].serialize());return e.push(this.otherwise.serialize()),e}}class rs{constructor(e,t,r){this.type=e,this.branches=t,this.otherwise=r;}static parse(e,t){if(e.length<4)return t.error(`Expected at least 3 arguments, but found only ${e.length-1}.`);if(e.length%2!=0)return t.error("Expected an odd number of arguments.");let r;t.expectedType&&"value"!==t.expectedType.kind&&(r=t.expectedType);const n=[];for(let i=1;it.outputDefined()))&&this.otherwise.outputDefined()}serialize(){const e=["case"];return this.eachChild((t=>{e.push(t.serialize());})),e}}class ns{constructor(e,t,r,n){this.type=e,this.input=t,this.beginIndex=r,this.endIndex=n;}static parse(e,t){if(e.length<=2||e.length>=5)return t.error(`Expected 3 or 4 arguments, but found ${e.length-1} instead.`);const r=t.parse(e[1],1,Ar),n=t.parse(e[2],2,xr);if(!r||!n)return null;if(!Br(r.type,[Pr(Ar),vr,Ar]))return t.error(`Expected first argument to be of type array or string, but found ${kr(r.type)} instead`);if(4===e.length){const i=t.parse(e[3],3,xr);return i?new ns(r.type,r,n,i):null}return new ns(r.type,r,n)}evaluate(e){const t=this.input.evaluate(e),r=this.beginIndex.evaluate(e);if(!Er(t,["string","array"]))throw new Gr(`Expected first argument to be of type array or string, but found ${kr(Nr(t))} instead.`);if(this.endIndex){const n=this.endIndex.evaluate(e);return t.slice(r,n)}return t.slice(r)}eachChild(e){e(this.input),e(this.beginIndex),this.endIndex&&e(this.endIndex);}outputDefined(){return !1}serialize(){if(null!=this.endIndex&&void 0!==this.endIndex){const e=this.endIndex.serialize();return ["slice",this.input.serialize(),this.beginIndex.serialize(),e]}return ["slice",this.input.serialize(),this.beginIndex.serialize()]}}class is{constructor(e,t){this.type=Pr(vr),this.str=e,this.delimiter=t;}static parse(e,t){if(3!==e.length)return t.error(`Expected 2 arguments, but found ${e.length-1} instead.`);const r=t.parse(e[1],1,vr),n=t.parse(e[2],2,vr);return r&&n?new is(r,n):void 0}evaluate(e){const t=this.str.evaluate(e),r=this.delimiter.evaluate(e);return t.split(r)}eachChild(e){e(this.str),e(this.delimiter);}outputDefined(){return !1}serialize(){return ["split",this.str.serialize(),this.delimiter.serialize()]}}function ss(e,t){return "=="===e||"!="===e?"boolean"===t.kind||"string"===t.kind||"number"===t.kind||"null"===t.kind||"value"===t.kind:"string"===t.kind||"number"===t.kind||"value"===t.kind}function os(e,t,r,n){return 0===n.compare(t,r)}function as(e,t,r){const n="=="!==e&&"!="!==e;return class i{constructor(e,t,r){this.type=br,this.lhs=e,this.rhs=t,this.collator=r,this.hasUntypedArgument="value"===e.type.kind||"value"===t.type.kind;}static parse(e,t){if(3!==e.length&&4!==e.length)return t.error("Expected two or three arguments.");const r=e[0];let s=t.parse(e[1],1,Ar);if(!s)return null;if(!ss(r,s.type))return t.concat(1).error(`"${r}" comparisons are not supported for type '${kr(s.type)}'.`);let o=t.parse(e[2],2,Ar);if(!o)return null;if(!ss(r,o.type))return t.concat(2).error(`"${r}" comparisons are not supported for type '${kr(o.type)}'.`);if(s.type.kind!==o.type.kind&&"value"!==s.type.kind&&"value"!==o.type.kind)return t.error(`Cannot compare types '${kr(s.type)}' and '${kr(o.type)}'.`);n&&("value"===s.type.kind&&"value"!==o.type.kind?s=new Hr(o.type,[s]):"value"!==s.type.kind&&"value"===o.type.kind&&(o=new Hr(s.type,[o])));let a=null;if(4===e.length){if("string"!==s.type.kind&&"string"!==o.type.kind&&"value"!==s.type.kind&&"value"!==o.type.kind)return t.error("Cannot use collator to compare non-string types.");if(a=t.parse(e[3],3,Mr),!a)return null}return new i(s,o,a)}evaluate(i){const s=this.lhs.evaluate(i),o=this.rhs.evaluate(i);if(n&&this.hasUntypedArgument){const t=Nr(s),r=Nr(o);if(t.kind!==r.kind||"string"!==t.kind&&"number"!==t.kind)throw new Gr(`Expected arguments for "${e}" to be (string, string) or (number, number), but found (${t.kind}, ${r.kind}) instead.`)}if(this.collator&&!n&&this.hasUntypedArgument){const e=Nr(s),r=Nr(o);if("string"!==e.kind||"string"!==r.kind)return t(i,s,o)}return this.collator?r(i,s,o,this.collator.evaluate(i)):t(i,s,o)}eachChild(e){e(this.lhs),e(this.rhs),this.collator&&e(this.collator);}outputDefined(){return !0}serialize(){const t=[e];return this.eachChild((e=>{t.push(e.serialize());})),t}}}const ls=as("==",(function(e,t,r){return t===r}),os),us=as("!=",(function(e,t,r){return t!==r}),(function(e,t,r,n){return !os(0,t,r,n)})),cs=as("<",(function(e,t,r){return t",(function(e,t,r){return t>r}),(function(e,t,r,n){return n.compare(t,r)>0})),ps=as("<=",(function(e,t,r){return t<=r}),(function(e,t,r,n){return n.compare(t,r)<=0})),ds=as(">=",(function(e,t,r){return t>=r}),(function(e,t,r,n){return n.compare(t,r)>=0}));class fs{constructor(e,t,r,n,i,s){this.type=vr,this.number=e,this.locale=t,this.currency=r,this.unit=n,this.minFractionDigits=i,this.maxFractionDigits=s;}static parse(e,t){if(3!==e.length)return t.error("Expected two arguments.");const r=t.parse(e[1],1,xr);if(!r)return null;const n=e[2];if("object"!=typeof n||Array.isArray(n))return t.error("NumberFormat options argument must be an object.");let i=null;if(n.locale&&(i=t.parseObjectValue(n.locale,2,"locale",vr),!i))return null;let s=null;if(n.currency&&(s=t.parseObjectValue(n.currency,2,"currency",vr),!s))return null;let o=null;if(n.unit&&(o=t.parseObjectValue(n.unit,2,"unit",vr),!o))return null;let a=null;if(n["min-fraction-digits"]&&(a=t.parseObjectValue(n["min-fraction-digits"],2,"min-fraction-digits",xr),!a))return null;let l=null;return n["max-fraction-digits"]&&(l=t.parseObjectValue(n["max-fraction-digits"],2,"max-fraction-digits",xr),!l)?null:new fs(r,i,s,o,a,l)}evaluate(e){return new Intl.NumberFormat(this.locale?this.locale.evaluate(e):[],{style:(this.currency?"currency":this.unit&&"unit")||"decimal",currency:this.currency?this.currency.evaluate(e):void 0,unit:this.unit?this.unit.evaluate(e):void 0,minimumFractionDigits:this.minFractionDigits?this.minFractionDigits.evaluate(e):void 0,maximumFractionDigits:this.maxFractionDigits?this.maxFractionDigits.evaluate(e):void 0}).format(this.number.evaluate(e))}eachChild(e){e(this.number),this.locale&&e(this.locale),this.currency&&e(this.currency),this.unit&&e(this.unit),this.minFractionDigits&&e(this.minFractionDigits),this.maxFractionDigits&&e(this.maxFractionDigits);}outputDefined(){return !1}serialize(){const e={};return this.locale&&(e.locale=this.locale.serialize()),this.currency&&(e.currency=this.currency.serialize()),this.unit&&(e.unit=this.unit.serialize()),this.minFractionDigits&&(e["min-fraction-digits"]=this.minFractionDigits.serialize()),this.maxFractionDigits&&(e["max-fraction-digits"]=this.maxFractionDigits.serialize()),["number-format",this.number.serialize(),e]}}class ms{constructor(e){this.type=xr,this.input=e;}static parse(e,t){if(2!==e.length)return t.error(`Expected 1 argument, but found ${e.length-1} instead.`);const r=t.parse(e[1],1);return r?"array"!==r.type.kind&&"string"!==r.type.kind&&"value"!==r.type.kind?t.error(`Expected argument of type string or array, but found ${kr(r.type)} instead.`):new ms(r):null}evaluate(e){const t=this.input.evaluate(e);if("string"==typeof t)return t.length;if(Array.isArray(t))return t.length;throw new Gr(`Expected value to be of type string or array, but found ${kr(Nr(t))} instead.`)}eachChild(e){e(this.input);}outputDefined(){return !1}serialize(){const e=["length"];return this.eachChild((t=>{e.push(t.serialize());})),e}}function ys(e){return function(){e=1831565813+(e|=0)|0;let t=Math.imul(e^e>>>15,1|e);return t=t+Math.imul(t^t>>>7,61|t)^t,((t^t>>>14)>>>0)/4294967296}}const 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Set([...this.expressionDependencies.configDependencies,...this._unevaluatedLayout.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||this._unevaluatedLayout.isIndoorDependent()),t.paint){this._transitionablePaint=new ko(t.paint,this.scope,i);for(const t in e.paint)this.setPaintProperty(t,e.paint[t]);for(const t in e.layout)this.setLayoutProperty(t,e.layout[t]);this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...this._transitionablePaint.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||this._transitionablePaint.isIndoorDependent(),this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new Vo(t.paint);}}}onAdd(e){}onRemove(e){}isDraped(e){return !this.is3D(!0)&&oa.has(this.type)}getLayoutProperty(e){return "visibility"===e?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,t){if("custom"===this.type&&"visibility"===e)return void(this.visibility=t);const r=this._unevaluatedLayout;r._properties.properties[e]&&(r.setValue(e,t),this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...r.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||r.isIndoorDependent(),"visibility"===e&&this.possiblyEvaluateVisibility());}setAppearances(e){this.appearances=[],e.forEach((e=>{this.appearances.push(new ia(e.condition,e.name,e.properties,this.scope,this.options,this.iconImageUseTheme));}));}possiblyEvaluateVisibility(){this._unevaluatedLayout._values.visibility&&(this.visibility=this._unevaluatedLayout._values.visibility.possiblyEvaluate({zoom:0}));}getPaintProperty(e){return e.endsWith(sa)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}isPaintProperty(e){return !!this._transitionablePaint._properties.properties[e]}setPaintProperty(e,t){const r=this._transitionablePaint,n=r._properties.properties;if(e.endsWith(sa)){const i=e.slice(0,-11);return n[i]&&r.setTransition(i,t||void 0),!1}if(!n[e])return !1;const i=r._values[e],s=i.value.isDataDriven(),o=i.value;r.setValue(e,t),this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...r.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||r.isIndoorDependent(),this._handleSpecialPaintPropertyUpdate(e);const a=r._values[e].value,l=a.isDataDriven(),u=e.endsWith("pattern")||"line-dasharray"===e;return l||s||u||this._handleOverridablePaintPropertyUpdate(e,o,a)}_handleSpecialPaintPropertyUpdate(e){}getProgramIds(){return null}getDefaultProgramParams(e,t,r){return null}_handleOverridablePaintPropertyUpdate(e,t,r){return !1}isHidden(e){return !!(this.minzoom&&e=this.maxzoom)||"none"===this.visibility}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint);}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,t){this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,t,this.iconImageUseTheme)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,t);}serialize(){const e={id:this.id,type:this.type,slot:this.slot,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return 0!==this.appearances.length&&(e.appearances=this.appearances.map((e=>e.serialize()))),$e(e,((e,t)=>!(void 0===e||"layout"===t&&!Object.keys(e).length||"paint"===t&&!Object.keys(e).length)))}is3D(e){return !1}hasElevation(){return !1}isSky(){return !1}isTileClipped(){return !1}hasOffscreenPass(){return !1}hasShadowPass(){return !1}canCastShadows(){return !1}hasLightBeamPass(){return !1}cutoffRange(){return 0}tileCoverLift(){return 0}resize(){}_clear(){}isStateDependent(){for(const e in this.paint._values){const t=this.paint.get(e);if(t instanceof Eo&&ks(t.property.specification)&&("source"===t.value.kind||"composite"===t.value.kind)&&t.value.isStateDependent)return !0}for(const e of this.appearances)if(!xi(e.condition.expression))return !0;return !1}compileFilter(e){this._filterCompiled||(this._featureFilter=jo(this.filter,this.scope,e),this._filterCompiled=!0);}invalidateCompiledFilter(){this._filterCompiled=!1;}dynamicFilter(){return this._featureFilter.dynamicFilter}dynamicFilterNeedsFeature(){return this._featureFilter.needFeature}getLayerRenderingStats(){return this._stats}resetLayerRenderingStats(e){this._stats&&("shadow"===e.renderPass?this._stats.numRenderedVerticesInShadowPass=0:this._stats.numRenderedVerticesInTransparentPass=0);}getAppearances(){return this.appearances}queryRenderedFeatures(e,t,r){return {}}queryRadius(e){}queryIntersectsFeature(e,t,r,n,i,s,o,a,l){}}const la={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class ua{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;}}class ca{constructor(){this.capacity=-1,this.resize(0);}static serialize(e,t){return e._trim(),t&&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,t.capacity=e.arrayBuffer.byteLength/t.bytesPerElement,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;}reserve(e){if(e>this.capacity){this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const t=this.uint8;this._refreshViews(),t&&this.uint8.set(t);}}_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 ha(e,t=1){let r=0,n=0;return {members:e.map((e=>{const i=la[e.type].BYTES_PER_ELEMENT,s=r=pa(r,Math.max(t,i)),o=e.components||1;return n=Math.max(n,i),r+=i*o,{name:e.name,type:e.type,components:o,offset:s}})),size:pa(r,Math.max(n,t)),alignment:t}}function pa(e,t){return Math.ceil(e/t)*t}class da extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t){const r=this.length;return this.resize(r+1),this.emplace(r,e,t)}emplace(e,t,r){const n=2*e;return this.int16[n+0]=t,this.int16[n+1]=r,e}}da.prototype.bytesPerElement=4,Qs(da,"StructArrayLayout2i4");class fa extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=3*e;return this.int16[i+0]=t,this.int16[i+1]=r,this.int16[i+2]=n,e}}fa.prototype.bytesPerElement=6,Qs(fa,"StructArrayLayout3i6");class ma extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.int16[s+0]=t,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,e}}ma.prototype.bytesPerElement=8,Qs(ma,"StructArrayLayout4i8");class ya extends ca{_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}}ya.prototype.bytesPerElement=4,Qs(ya,"StructArrayLayout1f4");class ga extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=4*e,s=2*e;return this.int16[i+0]=t,this.int16[i+1]=r,this.float32[s+1]=n,e}}ga.prototype.bytesPerElement=8,Qs(ga,"StructArrayLayout2i1f8");class xa extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=4*e;return this.int16[i+0]=t,this.int16[i+1]=r,this.int16[i+2]=n,e}}xa.prototype.bytesPerElement=8,Qs(xa,"StructArrayLayout3i8");class va extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const o=5*e;return this.int16[o+0]=t,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=s,e}}va.prototype.bytesPerElement=10,Qs(va,"StructArrayLayout5i10");class ba extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,r,n,i,s,o)}emplace(e,t,r,n,i,s,o,a){const l=6*e,u=12*e,c=3*e;return this.int16[l+0]=t,this.int16[l+1]=r,this.uint8[u+4]=n,this.uint8[u+5]=i,this.uint8[u+6]=s,this.uint8[u+7]=o,this.float32[c+2]=a,e}}ba.prototype.bytesPerElement=12,Qs(ba,"StructArrayLayout2i4ub1f12");class wa extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=3*e;return this.float32[i+0]=t,this.float32[i+1]=r,this.float32[i+2]=n,e}}wa.prototype.bytesPerElement=12,Qs(wa,"StructArrayLayout3f12");class _a extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const o=6*e,a=3*e;return this.uint16[o+0]=t,this.uint16[o+1]=r,this.uint16[o+2]=n,this.uint16[o+3]=i,this.float32[a+2]=s,e}}_a.prototype.bytesPerElement=12,Qs(_a,"StructArrayLayout4ui1f12");class Aa extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.uint16[s+0]=t,this.uint16[s+1]=r,this.uint16[s+2]=n,this.uint16[s+3]=i,e}}Aa.prototype.bytesPerElement=8,Qs(Aa,"StructArrayLayout4ui8");class Ma extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,o){const a=6*e;return this.int16[a+0]=t,this.int16[a+1]=r,this.int16[a+2]=n,this.int16[a+3]=i,this.int16[a+4]=s,this.int16[a+5]=o,e}}Ma.prototype.bytesPerElement=12,Qs(Ma,"StructArrayLayout6i12");class Ia extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,o,a,l,u,c,h){const p=this.length;return this.resize(p+1),this.emplace(p,e,t,r,n,i,s,o,a,l,u,c,h)}emplace(e,t,r,n,i,s,o,a,l,u,c,h,p){const d=12*e;return this.int16[d+0]=t,this.int16[d+1]=r,this.int16[d+2]=n,this.int16[d+3]=i,this.uint16[d+4]=s,this.uint16[d+5]=o,this.uint16[d+6]=a,this.uint16[d+7]=l,this.int16[d+8]=u,this.int16[d+9]=c,this.int16[d+10]=h,this.int16[d+11]=p,e}}Ia.prototype.bytesPerElement=24,Qs(Ia,"StructArrayLayout4i4ui4i24");class Sa extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,o){const a=10*e,l=5*e;return this.int16[a+0]=t,this.int16[a+1]=r,this.int16[a+2]=n,this.float32[l+2]=i,this.float32[l+3]=s,this.float32[l+4]=o,e}}Sa.prototype.bytesPerElement=20,Qs(Sa,"StructArrayLayout3i3f20");class Pa extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.float32[s+0]=t,this.float32[s+1]=r,this.float32[s+2]=n,this.float32[s+3]=i,e}}Pa.prototype.bytesPerElement=16,Qs(Pa,"StructArrayLayout4f16");class ka extends ca{_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}}ka.prototype.bytesPerElement=4,Qs(ka,"StructArrayLayout1ul4");class za extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t){const r=this.length;return this.resize(r+1),this.emplace(r,e,t)}emplace(e,t,r){const n=2*e;return this.uint16[n+0]=t,this.uint16[n+1]=r,e}}za.prototype.bytesPerElement=4,Qs(za,"StructArrayLayout2ui4");class Ta extends ca{_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,r,n,i,s,o,a,l,u,c,h,p){const d=this.length;return this.resize(d+1),this.emplace(d,e,t,r,n,i,s,o,a,l,u,c,h,p)}emplace(e,t,r,n,i,s,o,a,l,u,c,h,p,d){const f=20*e,m=10*e;return this.int16[f+0]=t,this.int16[f+1]=r,this.int16[f+2]=n,this.int16[f+3]=i,this.int16[f+4]=s,this.float32[m+3]=o,this.float32[m+4]=a,this.float32[m+5]=l,this.float32[m+6]=u,this.int16[f+14]=c,this.uint32[m+8]=h,this.uint16[f+18]=p,this.uint16[f+19]=d,e}}Ta.prototype.bytesPerElement=40,Qs(Ta,"StructArrayLayout5i4f1i1ul2ui40");class Ba extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,r,n,i,s,o)}emplace(e,t,r,n,i,s,o,a){const l=8*e;return this.int16[l+0]=t,this.int16[l+1]=r,this.int16[l+2]=n,this.int16[l+4]=i,this.int16[l+5]=s,this.int16[l+6]=o,this.int16[l+7]=a,e}}Ba.prototype.bytesPerElement=16,Qs(Ba,"StructArrayLayout3i2i2i16");class Ea extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const o=4*e,a=8*e;return this.float32[o+0]=t,this.float32[o+1]=r,this.float32[o+2]=n,this.int16[a+6]=i,this.int16[a+7]=s,e}}Ea.prototype.bytesPerElement=16,Qs(Ea,"StructArrayLayout2f1f2i16");class Va extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,o){const a=20*e,l=5*e;return this.uint8[a+0]=t,this.uint8[a+1]=r,this.float32[l+1]=n,this.float32[l+2]=i,this.float32[l+3]=s,this.float32[l+4]=o,e}}Va.prototype.bytesPerElement=20,Qs(Va,"StructArrayLayout2ub4f20");class Fa extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=3*e;return this.uint16[i+0]=t,this.uint16[i+1]=r,this.uint16[i+2]=n,e}}Fa.prototype.bytesPerElement=6,Qs(Fa,"StructArrayLayout3ui6");class Ca extends ca{_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,r,n,i,s,o,a,l,u,c,h,p,d,f,m,y,g,x,v,b){const w=this.length;return this.resize(w+1),this.emplace(w,e,t,r,n,i,s,o,a,l,u,c,h,p,d,f,m,y,g,x,v,b)}emplace(e,t,r,n,i,s,o,a,l,u,c,h,p,d,f,m,y,g,x,v,b,w){const _=30*e,A=15*e,M=60*e;return this.int16[_+0]=t,this.int16[_+1]=r,this.int16[_+2]=n,this.float32[A+2]=i,this.float32[A+3]=s,this.uint16[_+8]=o,this.uint16[_+9]=a,this.uint32[A+5]=l,this.uint32[A+6]=u,this.uint32[A+7]=c,this.uint16[_+16]=h,this.uint16[_+17]=p,this.uint16[_+18]=d,this.float32[A+10]=f,this.float32[A+11]=m,this.uint8[M+48]=y,this.uint8[M+49]=g,this.uint8[M+50]=x,this.uint32[A+13]=v,this.int16[_+28]=b,this.uint8[M+58]=w,e}}Ca.prototype.bytesPerElement=60,Qs(Ca,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class Da extends ca{_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,r,n,i,s,o,a,l,u,c,h,p,d,f,m,y,g,x,v,b,w,_,A,M,I,S,P,k,z,T,B,E){const V=this.length;return this.resize(V+1),this.emplace(V,e,t,r,n,i,s,o,a,l,u,c,h,p,d,f,m,y,g,x,v,b,w,_,A,M,I,S,P,k,z,T,B,E)}emplace(e,t,r,n,i,s,o,a,l,u,c,h,p,d,f,m,y,g,x,v,b,w,_,A,M,I,S,P,k,z,T,B,E,V){const F=20*e,C=40*e,D=80*e;return this.float32[F+0]=t,this.float32[F+1]=r,this.int16[C+4]=n,this.int16[C+5]=i,this.int16[C+6]=s,this.int16[C+7]=o,this.int16[C+8]=a,this.int16[C+9]=l,this.int16[C+10]=u,this.int16[C+11]=c,this.int16[C+12]=h,this.uint16[C+13]=p,this.uint16[C+14]=d,this.uint16[C+15]=f,this.uint16[C+16]=m,this.uint16[C+17]=y,this.uint16[C+18]=g,this.uint16[C+19]=x,this.uint16[C+20]=v,this.uint16[C+21]=b,this.uint16[C+22]=w,this.uint16[C+23]=_,this.uint16[C+24]=A,this.uint16[C+25]=M,this.uint16[C+26]=I,this.uint16[C+27]=S,this.uint32[F+14]=P,this.float32[F+15]=k,this.float32[F+16]=z,this.float32[F+17]=T,this.float32[F+18]=B,this.uint8[D+76]=E,this.uint16[C+39]=V,e}}Da.prototype.bytesPerElement=80,Qs(Da,"StructArrayLayout2f9i15ui1ul4f1ub1ui80");class Ra extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,o){const a=6*e;return this.float32[a+0]=t,this.float32[a+1]=r,this.float32[a+2]=n,this.float32[a+3]=i,this.float32[a+4]=s,this.float32[a+5]=o,e}}Ra.prototype.bytesPerElement=24,Qs(Ra,"StructArrayLayout6f24");class La extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const o=5*e;return this.float32[o+0]=t,this.float32[o+1]=r,this.float32[o+2]=n,this.float32[o+3]=i,this.float32[o+4]=s,e}}La.prototype.bytesPerElement=20,Qs(La,"StructArrayLayout5f20");class Oa extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,r,n,i,s,o)}emplace(e,t,r,n,i,s,o,a){const l=7*e;return this.float32[l+0]=t,this.float32[l+1]=r,this.float32[l+2]=n,this.float32[l+3]=i,this.float32[l+4]=s,this.float32[l+5]=o,this.float32[l+6]=a,e}}Oa.prototype.bytesPerElement=28,Qs(Oa,"StructArrayLayout7f28");class Ua extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,o,a,l,u,c){const h=this.length;return this.resize(h+1),this.emplace(h,e,t,r,n,i,s,o,a,l,u,c)}emplace(e,t,r,n,i,s,o,a,l,u,c,h){const p=11*e;return this.float32[p+0]=t,this.float32[p+1]=r,this.float32[p+2]=n,this.float32[p+3]=i,this.float32[p+4]=s,this.float32[p+5]=o,this.float32[p+6]=a,this.float32[p+7]=l,this.float32[p+8]=u,this.float32[p+9]=c,this.float32[p+10]=h,e}}Ua.prototype.bytesPerElement=44,Qs(Ua,"StructArrayLayout11f44");class Na extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,o,a,l){const u=this.length;return this.resize(u+1),this.emplace(u,e,t,r,n,i,s,o,a,l)}emplace(e,t,r,n,i,s,o,a,l,u){const c=9*e;return this.float32[c+0]=t,this.float32[c+1]=r,this.float32[c+2]=n,this.float32[c+3]=i,this.float32[c+4]=s,this.float32[c+5]=o,this.float32[c+6]=a,this.float32[c+7]=l,this.float32[c+8]=u,e}}Na.prototype.bytesPerElement=36,Qs(Na,"StructArrayLayout9f36");class ja extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t){const r=this.length;return this.resize(r+1),this.emplace(r,e,t)}emplace(e,t,r){const n=2*e;return this.float32[n+0]=t,this.float32[n+1]=r,e}}ja.prototype.bytesPerElement=8,Qs(ja,"StructArrayLayout2f8");class $a extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=6*e;return this.uint32[3*e+0]=t,this.uint16[s+2]=r,this.uint16[s+3]=n,this.uint16[s+4]=i,e}}$a.prototype.bytesPerElement=12,Qs($a,"StructArrayLayout1ul3ui12");class Ga extends ca{_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}}Ga.prototype.bytesPerElement=2,Qs(Ga,"StructArrayLayout1ui2");class qa extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,o,a,l,u,c,h,p,d,f,m){const y=this.length;return this.resize(y+1),this.emplace(y,e,t,r,n,i,s,o,a,l,u,c,h,p,d,f,m)}emplace(e,t,r,n,i,s,o,a,l,u,c,h,p,d,f,m,y){const g=16*e;return this.float32[g+0]=t,this.float32[g+1]=r,this.float32[g+2]=n,this.float32[g+3]=i,this.float32[g+4]=s,this.float32[g+5]=o,this.float32[g+6]=a,this.float32[g+7]=l,this.float32[g+8]=u,this.float32[g+9]=c,this.float32[g+10]=h,this.float32[g+11]=p,this.float32[g+12]=d,this.float32[g+13]=f,this.float32[g+14]=m,this.float32[g+15]=y,e}}qa.prototype.bytesPerElement=64,Qs(qa,"StructArrayLayout16f64");class Ha extends ca{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,o){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,r,n,i,s,o)}emplace(e,t,r,n,i,s,o,a){const l=10*e,u=5*e;return this.uint16[l+0]=t,this.uint16[l+1]=r,this.uint16[l+2]=n,this.uint16[l+3]=i,this.float32[u+2]=s,this.float32[u+3]=o,this.float32[u+4]=a,e}}Ha.prototype.bytesPerElement=20,Qs(Ha,"StructArrayLayout4ui3f20");class Xa extends ca{_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}}Xa.prototype.bytesPerElement=2,Qs(Xa,"StructArrayLayout1i2");class Za extends ca{_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}}Za.prototype.bytesPerElement=1,Qs(Za,"StructArrayLayout1ub1");class Wa extends ua{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]}}Wa.prototype.size=40;class Ya extends Ta{get(e){return new Wa(this,e)}}Qs(Ya,"CollisionBoxArray");class Ka extends ua{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;}}Ka.prototype.size=60;class Ja extends Ca{get(e){return new Ka(this,e)}}Qs(Ja,"PlacedSymbolArray");class Qa extends ua{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]}}Qa.prototype.size=80;class el extends Da{get(e){return new Qa(this,e)}}Qs(el,"SymbolInstanceArray");class tl extends ya{getoffsetX(e){return this.float32[1*e+0]}}Qs(tl,"GlyphOffsetArray");class rl extends da{getx(e){return this.int16[2*e+0]}gety(e){return this.int16[2*e+1]}}Qs(rl,"SymbolLineVertexArray");class nl extends ua{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]}}nl.prototype.size=12;class il extends $a{get(e){return new nl(this,e)}}Qs(il,"FeatureIndexArray");class sl extends za{geta_centroid_pos0(e){return this.uint16[2*e+0]}geta_centroid_pos1(e){return this.uint16[2*e+1]}}Qs(sl,"FillExtrusionCentroidArray");class ol extends ua{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]}}ol.prototype.size=6;class al extends fa{get(e){return new ol(this,e)}}Qs(al,"FillExtrusionWallArray");const ll=ha([{name:"a_pos",components:2,type:"Int16"}],4),ul=ha([{name:"a_circle_z_offset",components:1,type:"Float32"}],4),cl=ha([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class hl{constructor(e=[]){this.segments=e;}_prepareSegment(e,t,r,n){let i=this.segments[this.segments.length-1];return e>hl.MAX_VERTEX_ARRAY_LENGTH&&Xe(`Max vertices per segment is ${hl.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!i||i.vertexLength+e>hl.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==n)&&(i={vertexOffset:t,primitiveOffset:r,vertexLength:0,primitiveLength:0},void 0!==n&&(i.sortKey=n),this.segments.push(i)),i}prepareSegment(e,t,r,n){return this._prepareSegment(e,t.length,r.length,n)}get(){return this.segments}destroy(){for(const e of this.segments)for(const t in e.vaos)e.vaos[t].destroy();}static simpleSegment(e,t,r,n){return new hl([{vertexOffset:e,primitiveOffset:t,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}function pl(e,t){return 256*(e=Fe(Math.floor(e),0,255))+Fe(Math.floor(t),0,255)}hl.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Qs(hl,"SegmentVector");const dl=ha([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),fl=ha([{name:"a_pattern_b",components:4,type:"Uint16"}]),ml=ha([{name:"a_dash",components:4,type:"Uint16"}]);class yl{constructor(){this.ids=[],this.uniqueIds=[],this.positions=[],this.indexed=!1;}add(e,t,r,n){this.ids.push(gl(e)),this.positions.push(t,r,n);}eachPosition(e,t){const r=gl(e);let n=0,i=this.ids.length-1;for(;n>1;this.ids[e]>=r?i=e:n=e+1;}for(;this.ids[n]===r;)t(this.positions[3*n],this.positions[3*n+1],this.positions[3*n+2]),n++;}static serialize(e,t){const r=new Float64Array(e.ids),n=new Uint32Array(e.positions);return xl(r,n,0,r.length-1),t&&(t.add(r.buffer),t.add(n.buffer)),{ids:r,positions:n}}static deserialize(e){const t=new yl;let r;t.ids=e.ids,t.positions=e.positions;for(const e of t.ids)e!==r&&t.uniqueIds.push(e),r=e;return t.indexed=!0,t}}function gl(e){const t=+e;return Number.isSafeInteger(t)?t:Jt(String(e))}function xl(e,t,r,n){for(;r>1];let s=r-1,o=n+1;for(;;){do{s++;}while(e[s]i);if(s>=o)break;vl(e,s,o),vl(t,3*s,3*o),vl(t,3*s+1,3*o+1),vl(t,3*s+2,3*o+2);}o-r`u_${e}`)),this.type=r,this.context=n;}setUniform(e,t,r,n,i){const s=n.constantOr(this.value);t.set(e,i,s instanceof lr?s.toPremultipliedRenderColor(this.lutExpression&&"constant"===this.lutExpression.kind&&"none"===this.lutExpression.value?null:this.context.lut):s);}getBinding(e,t){return "color"===this.type?new Sl(e):new _l(e)}}class Cl{constructor(e,t){this.uniformNames=t.map((e=>`u_${e}`)),this.pattern=null,this.patternTransition=null,this.pixelRatio=1;}setConstantPatternPositions(e,t){this.pixelRatio=e.pixelRatio||1,this.pattern=e.tl.concat(e.br),this.patternTransition=t?t.tl.concat(t.br):this.pattern;}setUniform(e,t,r,n,i){let s=null;"u_pattern"!==i&&"u_dash"!==i||(s=this.pattern),"u_pattern_b"===i&&(s=this.patternTransition),"u_pixel_ratio"===i&&(s=this.pixelRatio),s&&t.set(e,i,s);}getBinding(e,t){return "u_pattern"===t||"u_pattern_b"===t||"u_dash"===t?new Il(e):new _l(e)}}class Dl{constructor(e,t,r,n){this.expression=e,this.type=r,this.maxValue=0,this.paintVertexAttributes=t.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===r?2:1,offset:0}))),this.paintVertexArray=new n;}populatePaintArray(e,t,r,n,i,s,o,a){const l=this.paintVertexArray.length,u="composite"===this.expression.kind||"source"===this.expression.kind?this.expression.evaluate(new Io(0,{brightness:s,worldview:a}),t,{},i,n,o):"constant"===this.expression.kind&&this.expression.value,c=Vl(this.lutExpression,t,{},n,i,s,o,a);this.paintVertexArray.resize(e),this._setPaintValue(l,e,u,c?null:this.context.lut);}updatePaintArray(e,t,r,n,i,s,o,a){const l="composite"===this.expression.kind||"source"===this.expression.kind?this.expression.evaluate({zoom:0,brightness:o,worldview:a},r,n,void 0,i):"constant"===this.expression.kind&&this.expression.value,u=Vl(this.lutExpression,r,n,i,void 0,o,void 0,a);this._setPaintValue(e,t,l,u?null:this.context.lut);}_setPaintValue(e,t,r,n){if("color"===this.type){const i=El(r.toPremultipliedRenderColor(n));for(let r=e;r`u_${e}_t`)),this.type=r,this.useIntegerZoom=n,this.context=i,this.maxValue=0,this.paintVertexAttributes=t.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===r?4:2,offset:0}))),this.paintVertexArray=new s;}populatePaintArray(e,t,r,n,i,s,o,a){const l=this.expression.evaluate(new Io(this.context.zoom,{brightness:s,worldview:a}),t,{},i,n,o),u=this.expression.evaluate(new Io(this.context.zoom+1,{brightness:s,worldview:a}),t,{},i,n,o),c=Vl(this.lutExpression,t,{},n,i,s,o,a),h=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(h,e,l,u,c?null:this.context.lut);}updatePaintArray(e,t,r,n,i,s,o,a){const l=this.expression.evaluate({zoom:this.context.zoom,brightness:o,worldview:a},r,n,void 0,i),u=this.expression.evaluate({zoom:this.context.zoom+1,brightness:o,worldview:a},r,n,void 0,i),c=Vl(this.lutExpression,r,n,i,void 0,o,void 0,a);this._setPaintValue(e,t,l,u,c?null:this.context.lut);}_setPaintValue(e,t,r,n,i){if("color"===this.type){const n=El(r.toPremultipliedRenderColor(i)),s=El(r.toPremultipliedRenderColor(i));for(let r=e;r!0)){this.binders={},this._buffers=[],this.context=t;const n=[];for(const i in e.paint._values){const s=e.paint.get(i);if(i.endsWith("-use-theme"))continue;if(!r(i))continue;if(!(s instanceof Eo&&ks(s.property.specification)))continue;const o=jl(i,e.type),a=s.value,l=s.property.specification.type,u=!!s.property.useIntegerZoom,c="line-dasharray"===i||i.endsWith("pattern"),h=e.paint.get(`${i}-use-theme`),p="line-dasharray"===i&&"constant"!==e.layout.get("line-cap").value.kind||h&&"constant"!==h.value.kind;if("constant"!==a.kind||p)if("source"===a.kind||p||c){const t=ql(i,l,"source");this.binders[i]=c?new Ll(a,o,l,t,e.id):new Dl(a,o,l,t),n.push(`/a_${i}`);}else {const e=ql(i,l,"composite");this.binders[i]=new Rl(a,o,l,u,t,e),n.push(`/z_${i}`);}else this.binders[i]=c?new Cl(a.value,o):new Fl(a.value,o,l,t),n.push(`/u_${i}`);h&&(this.binders[i].lutExpression=h.value);}this.cacheKey=n.sort().join("");}getMaxValue(e){const t=this.binders[e];return t instanceof Dl||t instanceof Rl?t.maxValue:0}populatePaintArrays(e,t,r,n,i,s,o,a){for(const l in this.binders){const u=this.binders[l];u.context=this.context,(u instanceof Dl||u instanceof Rl||u instanceof Ll)&&u.populatePaintArray(e,t,r,n,i,s,o,a);}}setConstantPatternPositions(e,t){for(const r in this.binders){const n=this.binders[r];n instanceof Cl&&n.setConstantPatternPositions(e,t);}}getPatternTransitionVertexBuffer(e){const t=this.binders[e];return t instanceof Ll?t.paintTransitionVertexBuffer:null}updatePaintArrays(e,t,r,n,i,s,o,a,l,u){let c=!1;const h=Object.keys(e),p=0!==h.length&&!a,d=p?h:t.uniqueIds;this.context.lut=i.lut;for(const a in this.binders){const h=this.binders[a];if(h.context=this.context,(h instanceof Dl||h instanceof Rl||h instanceof Ll)&&h.expression&&h.expression.kind&&"constant"!==h.expression.kind&&(!0===h.expression.isStateDependent||!1===h.expression.isLightConstant)){const f=i.paint.get(a);h.expression=f.value;for(const r of d){const i=e[r.toString()];t.eachPosition(r,((e,t,r)=>{const a=n.feature(e);h.updatePaintArray(t,r,a,i,s,o,l,u);}));}if(!p)for(const t of r.uniqueIds){const i=e[t.toString()];r.eachPosition(t,((e,t,r)=>{const a=n.feature(e);h.updatePaintArray(t,r,a,i,s,o,l,u);}));}c=!0;}}return c}defines(){const e=[];for(const t in this.binders){const r=this.binders[t];(r instanceof Fl||r instanceof Cl)&&e.push(...r.uniformNames.map((e=>`#define HAS_UNIFORM_${e}`)));}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e){const t=[];for(const r in this.binders){const n=this.binders[r];if(n instanceof Fl||n instanceof Cl||n instanceof Rl)for(const i of n.uniformNames)t.push({name:i,property:r,binding:n.getBinding(e,i)});}return t}setUniforms(e,t,r,n,i){for(const{name:t,property:s,binding:o}of r)this.binders[s].setUniform(e,o,i,n.get(s),t);}updatePaintBuffers(){this._buffers=[];for(const e in this.binders){const t=this.binders[e];(t instanceof Dl||t instanceof Rl||t instanceof Ll)&&t.paintVertexBuffer&&this._buffers.push(t.paintVertexBuffer),t instanceof Ll&&t.paintTransitionVertexBuffer&&this._buffers.push(t.paintTransitionVertexBuffer);}}upload(e){for(const t in this.binders){const r=this.binders[t];(r instanceof Dl||r instanceof Rl||r instanceof Ll)&&r.upload(e);}this.updatePaintBuffers();}destroy(){for(const e in this.binders){const t=this.binders[e];(t instanceof Dl||t instanceof Rl||t instanceof Ll)&&t.destroy();}}}class Ul{constructor(e,t,r=(()=>!0)){this.programConfigurations={};for(const n of e)this.programConfigurations[n.id]=new Ol(n,t,r);this.needsUpload=!1,this._featureMap=new yl,this._featureMapWithoutIds=new yl,this._bufferOffset=0,this._idlessCounter=0;}populatePaintArrays(e,t,r,n,i,s,o,a,l){for(const r in this.programConfigurations)this.programConfigurations[r].populatePaintArrays(e,t,n,i,s,o,a,l);void 0!==t.id?this._featureMap.add(t.id,r,this._bufferOffset,e):(this._featureMapWithoutIds.add(this._idlessCounter,r,this._bufferOffset,e),this._idlessCounter+=1),this._bufferOffset=e,this.needsUpload=!0;}updatePaintArrays(e,t,r,n,i,s,o,a){for(const l of r)this.needsUpload=this.programConfigurations[l.id].updatePaintArrays(e,this._featureMap,this._featureMapWithoutIds,t,l,n,i,s,o||0,a)||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();}}const Nl={"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 jl(e,t){return Nl[e]||[e.replace(`${t}-`,"").replace(/-/g,"_")]}const $l={"line-pattern":{source:_a,composite:_a},"fill-pattern":{source:_a,composite:_a},"fill-extrusion-pattern":{source:_a,composite:_a},"line-dasharray":{source:Aa,composite:Aa}},Gl={color:{source:ja,composite:Pa},number:{source:ya,composite:ja}};function ql(e,t,r){const n=$l[e];return n&&n[r]||Gl[t][r]}Qs(Fl,"ConstantBinder"),Qs(Cl,"PatternConstantBinder"),Qs(Dl,"SourceExpressionBinder"),Qs(Ll,"PatternCompositeBinder"),Qs(Rl,"CompositeExpressionBinder"),Qs(Ol,"ProgramConfiguration",{omit:["_buffers"]}),Qs(Ul,"ProgramConfigurationSet");const Hl=Un/Math.PI/2,Xl=5,Zl=6,Wl=16383,Yl=64,Kl=[Yl,32,16],Jl=-Hl,Ql=Hl;function eu(e,t,r,n=Hl){return r=ke(r),[e*Math.sin(r)*n,-t*n,e*Math.cos(r)*n]}function tu(e,t,r){return eu(Math.cos(ke(e)),Math.sin(ke(e)),t,r)}const ru=6371008.8,nu=2*Math.PI*ru;class iu{constructor(e,t){if(isNaN(e)||isNaN(t))throw new Error(`Invalid LngLat object: (${e}, ${t})`);if(this.lng=+e,this.lat=+t,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new iu(De(this.lng,-180,180),this.lat)}toArray(){return [this.lng,this.lat]}toString(){return `LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const t=Math.PI/180,r=this.lat*t,n=e.lat*t,i=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((e.lng-this.lng)*t);return ru*Math.acos(Math.min(i,1))}toBounds(e=0){const t=360*e/40075017,r=t/Math.cos(Math.PI/180*this.lat);return new su({lng:this.lng-r,lat:this.lat-t},{lng:this.lng+r,lat:this.lat+t})}toEcef(e){return tu(this.lat,this.lng,Hl+e*Hl/ru)}static convert(e){if(e instanceof iu)return e;if(Array.isArray(e)&&(2===e.length||3===e.length))return new iu(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&"object"==typeof e&&null!==e)return new iu(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: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}class su{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 iu?new iu(e.lng,e.lat):iu.convert(e),this}setSouthWest(e){return this._sw=e instanceof iu?new iu(e.lng,e.lat):iu.convert(e),this}extend(e){const t=this._sw,r=this._ne;let n,i;if(e instanceof iu)n=e,i=e;else {if(!(e instanceof su))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(su.convert(e)):this.extend(iu.convert(e)):"object"==typeof e&&null!==e&&e.hasOwnProperty("lat")&&(e.hasOwnProperty("lon")||e.hasOwnProperty("lng"))?this.extend(iu.convert(e)):this;if(n=e._sw,i=e._ne,!n||!i)return this}return t||r?(t.lng=Math.min(n.lng,t.lng),t.lat=Math.min(n.lat,t.lat),r.lng=Math.max(i.lng,r.lng),r.lat=Math.max(i.lat,r.lat)):(this._sw=new iu(n.lng,n.lat),this._ne=new iu(i.lng,i.lat)),this}getCenter(){return new iu((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 iu(this.getWest(),this.getNorth())}getSouthEast(){return new iu(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:r}=iu.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<=r&&r<=this._ne.lat&&n}static convert(e){if(e)return e instanceof su?e:new su(e)}}const ou=0,au=25.5;function lu(e){return nu*Math.cos(e*Math.PI/180)}function uu(e){return (180+e)/360}function cu(e){return (180-180/Math.PI*Math.log(Math.tan(Math.PI/4+e*Math.PI/360)))/360}function hu(e,t){return e/lu(t)}function pu(e){return 360*e-180}function du(e){return 360/Math.PI*Math.atan(Math.exp((180-360*e)*Math.PI/180))-90}function fu(e,t){return e*lu(du(t))}const mu=85.051129;function yu(e){return Math.cos(ke(Fe(e,-mu,mu)))}function gu(e,t){const r=Fe(t,ou,au),n=Math.pow(2,r);return yu(e)*nu/(512*n)}function xu(e){return 1/Math.cos(e*Math.PI/180)}function vu(e,t=0){const r=Math.exp(Math.PI*(1-(e.y+t/Un)/(1<=l?(wu(e,t,r,u,c,s,h,a,l),wu(e,u,c,n,i,h,o,a,l)):e.push(o);}function _u(e,t,r){let n=e[0],i=n.x,s=n.y;t(n);const o=[n];for(let a=1;ae.x+1||ne.y+1)&&Xe("Geometry exceeds allowed extent, reduce your vector tile buffer size"),e}function ku(e,t,r){const n=e.loadGeometry(),i=e.extent,s=Un/i;if(t&&r&&r.projection.isReprojectedInTileSpace){const s=1<{const r=pu((t.x+e.x/i)/s),n=du((t.y+e.y/i)/s),c=u.project(r,n);e.x=(c.x*o-a)*i,e.y=(c.y*o-l)*i;};for(let t=0;t=i||r.y<0||r.y>=i||(c(r),e.push(r));n[t]=e;}}for(const e of n)for(const t of e)Pu(t,s);return n}function zu(e,t){return {type:e.type,id:e.id,properties:e.properties,geometry:t?ku(e):[]}}class Tu{constructor(e,t,r,n,i){this.properties={},this.extent=r,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=n,this._values=i,e.readFields(Bu,this,t);}loadGeometry(){const e=this._pbf;e.pos=this._geometry;const t=e.readVarint()+e.pos,r=[];let n,i=1,s=0,o=0,a=0;for(;e.pos>3;}if(s--,1===i||2===i)o+=e.readSVarint(),a+=e.readSVarint(),1===i&&(n&&r.push(n),n=[]),n&&n.push(new Me(o,a));else {if(7!==i)throw new Error(`unknown command ${i}`);n&&n.push(n[0].clone());}}return n&&r.push(n),r}bbox(){const e=this._pbf;e.pos=this._geometry;const t=e.readVarint()+e.pos;let r=1,n=0,i=0,s=0,o=1/0,a=-1/0,l=1/0,u=-1/0;for(;e.pos>3;}if(n--,1===r||2===r)i+=e.readSVarint(),s+=e.readSVarint(),ia&&(a=i),su&&(u=s);else if(7!==r)throw new Error(`unknown command ${r}`)}return [o,l,a,u]}toGeoJSON(e,t,r){const n=this.extent*Math.pow(2,r),i=this.extent*e,s=this.extent*t,o=this.loadGeometry();function a(e){return [360*(e.x+i)/n-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+s)/n)*Math.PI))-90]}function l(e){return e.map(a)}let u;if(1===this.type){const e=[];for(const t of o)e.push(t[0]);const t=l(e);u=1===e.length?{type:"Point",coordinates:t[0]}:{type:"MultiPoint",coordinates:t};}else if(2===this.type){const e=o.map(l);u=1===e.length?{type:"LineString",coordinates:e[0]}:{type:"MultiLineString",coordinates:e};}else {if(3!==this.type)throw new Error("unknown feature type");{const e=function(e){const t=e.length;if(t<=1)return [e];const r=[];let n,i;for(let s=0;s=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];const t=this._pbf.readVarint()+this._pbf.pos;return new Tu(this._pbf,t,this.extent,this._keys,this._values)}}function Fu(e,t,r){15===e?t.version=r.readVarint():1===e?t.name=r.readString():5===e?t.extent=r.readVarint():2===e?t._features.push(r.pos):3===e?t._keys.push(r.readString()):4===e&&t._values.push(function(e){let t=null;const r=e.readVarint()+e.pos;for(;e.pos>3;t=1===r?e.readString():2===r?e.readFloat():3===r?e.readDouble():4===r?e.readVarint64():5===r?e.readVarint():6===r?e.readSVarint():7===r?e.readBoolean():null;}if(null==t)throw new Error("unknown feature value");return t}(r));}class Cu{constructor(e,t){this.layers=e.readFields(Du,{},t);}}function Du(e,t,r){if(3===e){const e=new Vu(r,r.readVarint()+r.pos);e.length&&(t[e.name]=e);}}const Ru="3d_elevation_id",Lu="level";class Ou{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,r){return this.get(e,!0,t,r)}optional(e,t,r){return this.get(e,!1,t,r)}success(){return this._valid}get(e,t,r,n){const i=this.feature.properties.hasOwnProperty(e)?+this.feature.properties[e]:void 0;return this._valid&&void 0!==i&&!Number.isNaN(i)?r(n?n(i):i):t&&(this._valid=!1),this}}class Uu{constructor(e,t){this.featureFunc=e,this.vertexFunc=t;}parseFeature(e,t,r){return this.featureFunc(e,t,r)}parseVertex(e,t,r){return this.vertexFunc(e,t,r)}}const Nu=new Uu(((e,t,r)=>e.reset(t).require(Ru,(e=>{r.id=e;})).optional("fixed_height_relative",(e=>{r.constantHeight=e;}),$u.decodeRelativeHeight).geometry((e=>{r.bounds=e;}),xn).success()),((e,t,r)=>e.reset(t).require(Ru,(e=>{r.id=e;})).require("elevation_idx",(e=>{r.idx=e;})).require("extent",(e=>{r.extent=e;})).require("height_relative",(e=>{r.height=e;}),$u.decodeRelativeHeight).geometry((e=>{r.position=e;}),$u.getPoint).success())),ju=new Uu(((e,t,r)=>e.reset(t).require(Ru,(e=>{r.id=e;})).optional("fixed_height",(e=>{r.constantHeight=e;}),$u.decodeMetricHeight).geometry((e=>{r.bounds=e;}),xn).success()),((e,t,r)=>e.reset(t).require(Ru,(e=>{r.id=e;})).require("elevation_idx",(e=>{r.idx=e;})).require("extent",(e=>{r.extent=e;})).require("height",(e=>{r.height=e;}),$u.decodeMetricHeight).geometry((e=>{r.position=e;}),$u.getPoint).success()));class $u{static getPoint(e){return ce(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?ju:void 0:Nu}static parse(e){const t=[],r=[],n=e.length,i=new Ou;for(let s=0;s=0);if(0===s)return 0;s!==t.length&&(r=!1);}return r?2:1}function Wu(e,t){for(const r of e.projections){const n=Xu(t,e.points[0],r.axis);if(r.projection[1]n[1])return 0}return 1}function Yu(e,t){let r=0;const n=[0,0,0,0];for(let o=0;o=0&&r++;var i,s;return r}class Ku{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=Ju.fromPoints(this.points),this.projections=[],this.frustumEdges=[X([],this.points[2],this.points[3]),X([],this.points[0],this.points[3]),X([],this.points[4],this.points[0]),X([],this.points[5],this.points[1]),X([],this.points[6],this.points[2]),X([],this.points[7],this.points[3])];for(const e of this.frustumEdges){const t=[0,-e[2],e[1]],r=[e[2],0,-e[0]];this.projections.push({axis:t,projection:Xu(this.points,this.points[0],t)}),this.projections.push({axis:r,projection:Xu(this.points,this.points[0],r)});}}static fromInvProjectionMatrix(e,t,r,n){const i=Math.pow(2,r),s=[[-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((r=>{const s=Q([],r,e),o=1/s[3]/t*i;return (a=s)[0]=(l=s)[0]*(u=[o,o,n?1/s[3]:o,o])[0],a[1]=l[1]*u[1],a[2]=l[2]*u[2],a[3]=l[3]*u[3],a;var a,l,u;})),o=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((e=>{const t=L([],U([],X([],s[e[0]],s[e[1]]),X([],s[e[2]],s[e[1]]))),r=-O(t,s[e[1]]);return t.concat(r)})),a=[];for(let e=0;eo[1]||o[0]>s[1])return 0}return 1}containsPoint(e){for(const t of this.planes){const r=t[3];if(O([t[0],t[1],t[2]],e)+r<0)return !1}return !0}}class Ju{static fromPoints(e){const t=[1/0,1/0,1/0],r=[-1/0,-1/0,-1/0];for(const n of e)T(t,t,n),B(r,r,n);return new Ju(t,r)}static fromTileIdAndHeight(e,t,r){const n=1<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])]}}Qs(Ju,"Aabb");class Qu{constructor(e,t){this.feature=e,this.metersToTile=t,this.index=0;}get(){const e=this.feature.vertices[this.index],t=this.feature.vertexProps[this.index].dir,r=t[1],n=-t[0],i=(e.extent+1)*this.metersToTile;return [new Me(Math.trunc(e.position[0]+r*i),Math.trunc(e.position[1]+n*i)),new Me(Math.trunc(e.position[0]-r*i),Math.trunc(e.position[1]-n*i))]}next(){this.index++;}valid(){return this.index{return e.a0?E(a,a,1/l):S(a,0,0,1)}getSafeArea(){return this.safeArea}isTunnel(){return this.heightRange.max<=-5}getClosestEdge(e){if(0===this.edges.length)return;let t=0,r=Number.POSITIVE_INFINITY,n=0;const[i,s,o,a,l,u,c]=this._tmpVec2;he(c,e.x,e.y);const h=new Gu(c,null);for(let e=0;e0?ge(a,o)/x:0,b=Fe(v,0,1),w=Math.abs((v-b)*this.edgeProps[e].len);de(l,c,f),he(u,d[1],-d[0]);const _=w+Math.abs(ge(l,u));_=0;--s){const o=this.edges[s].a,a=this.edges[s].b,{position:l,height:u,extent:c}=this.vertices[o],{position:h,height:p,extent:d}=this.vertices[a],f=this.vertexProps[o].dir,m=this.vertexProps[a].dir;if(S(t,l[0]/e,l[1]/e,u),S(r,h[0]/e,h[1]/e,p),S(n,f[1],-f[0],0),E(n,n,c),S(i,m[1],-m[0],0),E(i,i,d),this.distSqLines(I(t[0]+.5*n[0],t[1]+.5*n[1],t[2]+.5*n[2]),I(r[0]-.5*i[0],r[1]-.5*i[1],r[2]-.5*i[2]),I(t[0]-.5*n[0],t[1]-.5*n[1],t[2]-.5*n[2]),I(r[0]+.5*i[0],r[1]+.5*i[1],r[2]+.5*i[2]))<=.0025000000000000005)continue;const y=this.vertices.length,g=pe(ue(),l,h);this.vertices.push({position:fe(g,g,.5),height:.5*(u+p),extent:.5*(c+d)});const x=pe(ue(),f,m);this.vertexProps.push({dir:ye(x,x)}),this.edges.splice(s,1),this.edgeProps.splice(s,1),this.edges.push({a:o,b:y}),this.edges.push({a:y,b:a});const v=de(ue(),this.vertices[y].position,l),b=me(v),w={vec:v,dir:fe(ue(),v,1/b),len:b};this.edgeProps.push(w),this.edgeProps.push(w);}}distSqLines(e,t,r,n){const i=k(_(),t,e),s=k(_(),n,r),o=k(_(),e,r),a=O(i,i),l=O(i,s),u=O(i,o),c=O(s,s),h=O(s,o),p=a*c-l*l;if(0===p)return C(N(i,r,n,O(o,s)/O(s,s)),e);const d=(a*h-l*u)/p;return C(N(i,e,t,(l*h-u*c)/p),N(s,r,n,d))}}class tc{static parseFrom(e,t){const r=$u.parse(e);if(!r)return [];let{vertices:n,features:i}=r;const s=1/vu(t);i.sort(((e,t)=>e.id-t.id)),n.sort(((e,t)=>e.id-t.id||e.idx-t.idx)),n=n.filter(((e,t,r)=>t===r.findIndex((t=>t.id===e.id&&t.idx===e.idx))));const o=new Array;let a=0;const l=n.length;for(const e of i){if(e.constantHeight){o.push(new ec(e.id,e.bounds,e.constantHeight));continue}for(;a!==l&&n[a].ide.id===r))}}class rc{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)*Un,this.yOffset=(e.y*this.zScale-t.y)*Un);}constantElevation(e,t){if(null!=e.constantHeight)return this.computeBiasedHeight(e.constantHeight,t)}pointElevation(e,t,r){const n=this.constantElevation(t,r);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),r))}computeBiasedHeight(e,t){return t<=0?e:e+t*Ce(0,t,e>=0?e:Math.abs(.5*e))}}Qs(ec,"ElevationFeature");class nc{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 da,this.indexArray=new Fa,this.segments=new hl,this.programConfigurations=new Ul(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.elevationMode=this.layers[0].layout.get("circle-elevation-reference"),this.hasElevation=!1,"none"!==this.elevationMode&&(this.elevatedLayoutVertexArray=new ya),this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){}populate(e,t,r,n){const i=this.layers[0],s=[];let o=null;"circle"===i.type&&(o=i.layout.get("circle-sort-key"));for(const{feature:i,id:a,index:l,sourceLayerIndex:u}of e){const e=this.layers[0]._featureFilter.needGeometry,c=zu(i,e);if(!this.layers[0]._featureFilter.filter(new Io(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,r))continue;const h=o?o.evaluate(c,{},r):void 0,p={id:a,properties:i.properties,type:i.type,sourceLayerIndex:u,index:l,geometry:e?c.geometry:ku(i,r,n),patterns:{},sortKey:h};s.push(p);}o&&s.sort(((e,t)=>e.sortKey-t.sortKey));let a=null;"globe"===n.projection.name&&(this.globeExtVertexArray=new Ma,a=n.projection);for(const n of s){const{geometry:i,index:s,sourceLayerIndex:o}=n,l=e[s].feature;this.addFeature(n,i,s,t.availableImages,r,a,t.brightness,t.elevationFeatures),t.featureIndex.insert(l,i,s,o,this.index);}this.hasElevation||(this.elevatedLayoutVertexArray=void 0);}update(e,t,r,n,i,s,o){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,o,this.worldview);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,ll.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.globeExtVertexArray&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,cl.members)),this.elevatedLayoutVertexArray&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,ul.members))),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.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy());}addFeature(e,t,r,n,i,s,o,a){let l;"none"!==this.elevationMode&&(l=tc.getElevationFeature(e,a));for(const r of t)for(const t of r){const r=t.x,n=t.y;if(r<0||r>=Un||n<0||n>=Un)continue;if(s){const e=s.projectTilePoint(r,n,i),t=s.upVector(i,r,n);this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t);}const o=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,e.sortKey),a=o.vertexLength;if(this.addCircleVertex(r,n,-1,-1),this.addCircleVertex(r,n,1,-1),this.addCircleVertex(r,n,1,1),this.addCircleVertex(r,n,-1,1),"none"!==this.elevationMode){const e=l?l.pointElevation(new Me(r,n)):0;this.hasElevation=this.hasElevation||0!==e;for(let t=0;t<4;t++)this.elevatedLayoutVertexArray.emplaceBack(e);}this.indexArray.emplaceBack(a,a+1,a+2),this.indexArray.emplaceBack(a,a+2,a+3),o.vertexLength+=4,o.primitiveLength+=2;}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,r,{},n,i,o,void 0,this.worldview);}addCircleVertex(e,t,r,n){this.layoutVertexArray.emplaceBack(2*e+(r+1)/2,2*t+(n+1)/2);}addGlobeExtVertex(e,t){const r=16384;this.globeExtVertexArray.emplaceBack(e.x,e.y,e.z,t[0]*r,t[1]*r,t[2]*r);}}function ic(e,t){for(let r=0;r1){if(lc(e,t))return !0;for(let n=0;n1?r:r.sub(t)._mult(i)._add(t))}function fc(e,t){let r,n,i,s=!1;for(let o=0;ot.y!=i.y>t.y&&t.x<(i.x-n.x)*(t.y-n.y)/(i.y-n.y)+n.x&&(s=!s);}return s}function mc(e,t){let r=!1;for(let n=0,i=e.length-1;nt.y!=o.y>t.y&&t.x<(o.x-s.x)*(t.y-s.y)/(o.y-s.y)+s.x&&(r=!r);}return r}function yc(e,t,r,n,i){for(const s of e)if(t<=s.x&&r<=s.y&&n>=s.x&&i>=s.y)return !0;const s=[new Me(t,r),new Me(t,i),new Me(n,i),new Me(n,r)];if(e.length>2)for(const t of s)if(mc(e,t))return !0;for(let t=0;ti.x&&t.x>i.x||e.yi.y&&t.y>i.y)return !1;const s=Ze(e,t,r[0]);return s!==Ze(e,t,r[1])||s!==Ze(e,t,r[2])||s!==Ze(e,t,r[3])}function xc(e,t,r,n,i,s){let o=t.y-e.y,a=e.x-t.x;if(s=s||0){const e=o*o+a*a;if(0===e)return !0;const t=Math.sqrt(e);o/=t,a/=t;}return !((r.x-e.x)*o+(r.y-e.y)*a-s<0||(n.x-e.x)*o+(n.y-e.y)*a-s<0||(i.x-e.x)*o+(i.y-e.y)*a-s<0)}function vc(e,t,r,n,i,s,o){return !(xc(e,t,n,i,s,o)||xc(t,r,n,i,s,o)||xc(r,e,n,i,s,o)||xc(n,i,e,t,r,o)||xc(i,s,e,t,r,o)||xc(s,n,e,t,r,o))}function bc(e,t,r){const n=t.paint.get(e).value;return "constant"===n.kind?n.value:r.programConfigurations.get(t.id).getMaxValue(e)}function wc(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1])}function _c(e,t,r,n,i){if(!t[0]&&!t[1])return e;const s=Me.convert(t)._mult(i);"viewport"===r&&s._rotate(-n);const o=[];for(let t=0;t>t&&e.y===this.y>>t}url(e,t){const r=function(e,t,r){var n=Sc(256*e,256*(t=Math.pow(2,r)-t-1),r),i=Sc(256*(e+1),256*(t+1),r);return n[0]+","+n[1]+","+i[0]+","+i[1]}(this.x,this.y,this.z),n=function(e,t,r){let n,i="";for(let s=e;s>0;s--)n=1<this.canonical.z?new zc(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new zc(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 Tc(this.wrap*+t,e,this.canonical.z,this.canonical.x,this.canonical.y);{const r=this.canonical.z-e;return Tc(this.wrap*+t,e,e,this.canonical.x>>r,this.canonical.y>>r)}}isChildOf(e){if(e.wrap!==this.wrap)return !1;const t=this.canonical.z-e.canonical.z;return 0===e.overscaledZ||e.overscaledZ>t&&e.canonical.y===this.canonical.y>>t}children(e){if(this.overscaledZ>=e)return [new zc(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const t=this.canonical.z+1,r=2*this.canonical.x,n=2*this.canonical.y;return [new zc(t,this.wrap,t,r,n),new zc(t,this.wrap,t,r+1,n),new zc(t,this.wrap,t,r,n+1),new zc(t,this.wrap,t,r+1,n+1)]}isLessThan(e){return this.wrape.wrap)&&(this.overscaledZe.overscaledZ)&&(this.canonical.xe.canonical.x)&&this.canonical.y{let t=e.canonical.x-1,r=e.wrap;return t<0&&(t=(1<{let t=e.canonical.x+1,r=e.wrap;return t===1<new zc(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,(0===e.canonical.y?1<new zc(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y===(1<1?null:function(e,t,r,n){const i=Math.sin(r);return e*(Math.sin((1-n)*r)/i)+t*(Math.sin(n*r)/i)}(e.a[t],e.b[t],e.angle,Fe(r,0,1))+e.center[t]}function Nc(e){if(e.z<=1)return Rc[e.z+2*e.y+e.x];const t=Hc(qc(e));return Ju.fromPoints(t)}function jc(e,t,r){return E(e,e,1-r),V(e,e,t,r)}function $c(e,t,r){for(const n of e)j(n,n,t),E(n,n,r);}function Gc(e,t,r,n){const i=t/e.worldSize,s=e.globeMatrix;if(r.z<=1){const e=Nc(r).getCorners();return $c(e,s,i),Ju.fromPoints(e)}const o=qc(r,n),a=Hc(o,Hl+Dc(e._tileCoverLift));$c(a,s,i);const l=Number.MAX_VALUE,u=[-l,-l,-l],c=[l,l,l];if(o.contains(e.center)){for(const e of a)T(c,c,e),B(u,u,e);u[2]=0;const t=e.point,r=[t.x*i,t.y*i,0];return T(c,c,r),B(u,u,r),new Ju(c,u)}if(e._tileCoverLift>0){for(const e of a)T(c,c,e),B(u,u,e);return new Ju(c,u)}const h=[s[12]*i,s[13]*i,s[14]*i],p=o.getCenter(),d=Fe(e.center.lat,-mu,mu),f=Fe(p.lat,-mu,mu),m=uu(e.center.lng),y=cu(d);let g=m-uu(p.lng);const x=y-cu(f);g>.5?g-=1:g<-.5&&(g+=1);let v=0;Math.abs(g)>Math.abs(x)?v=g>=0?1:3:(v=x>=0?0:2,V(h,h,[s[4]*i,s[5]*i,s[6]*i],-Math.sin(ke(x>=0?o.getSouth():o.getNorth()))*Hl));const b=a[v],w=a[(v+1)%4],_=new Oc(b,w,h),A=[Uc(_,0)||b[0],Uc(_,1)||b[1],Uc(_,2)||b[2]],M=th(e.zoom);if(M>0){const n=function({x:e,y:t,z:r},n,i,s,o){const a=1/(1<.5?p=-1:d<-.5&&(p=1),l=((l+p)*n-(s*=n))*i+s,u=((u+p)*n-s)*i+s,c=(c*n-(o*=n))*i+o,h=(h*n-o)*i+o,[[l,h,0],[u,h,0],[u,c,0],[l,c,0]]}(r,t,e._pixelsPerMercatorPixel,m,y);for(let e=0;eMath.PI/2*1.01}const ih=ke(85),sh=Math.cos(ih),oh=Math.sin(ih),ah=a(),lh=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 uh(e,t,r,n,i,s,o,a,l){if(s&&e.queryGeometry.isAboveHorizon)return !1;s&&(l*=e.pixelToTileUnitsFactor);const u=e.tileID.canonical,c=r.projection.upVectorScale(u,r.center.lat,r.worldSize).metersToTile;for(const h of t)for(const t of h){const h=t.add(a),p=i&&r.elevation?r.elevation.exaggeration()*i.getElevationAt(h.x,h.y,!0):0,d=r.projection.projectTilePoint(h.x,h.y,u);if(p>0){const e=r.projection.upVector(u,h.x,h.y);d.x+=e[0]*c*p,d.y+=e[1]*c*p,d.z+=e[2]*c*p;}const f=s?h:ch(d.x,d.y,d.z,n),m=s?e.tilespaceRays.map((e=>dh(e,p))):e.queryGeometry.screenGeometry,y=Q([],[d.x,d.y,d.z,1],n);if(!o&&s?l*=y[3]/r.cameraToCenterDistance:o&&!s&&(l*=r.cameraToCenterDistance/y[3]),s){const e=du((t.y/Un+u.y)/(1<e.width||i.height>e.height||r.x>e.width-i.width||r.y>e.height-i.height)throw new RangeError("out of range source coordinates for image copy");if(i.width>t.width||i.height>t.height||n.x>t.width-i.width||n.y>t.height-i.height)throw new RangeError("out of range destination coordinates for image copy");const l=e.data,u=t.data,c=4===s&&a;for(let a=0;a{t[e.evaluationKey]=s;const o=e.expression.evaluate(t),a=o?o.toNonPremultipliedRenderColor(null):null;a&&(i.data[r+n+0]=Math.floor(255*a.r),i.data[r+n+1]=Math.floor(255*a.g),i.data[r+n+2]=Math.floor(255*a.b),i.data[r+n+3]=Math.floor(255*a.a));};if(e.clips)for(let t=0,i=0;t80*r){a=e[0],l=e[1];let t=a,n=l;for(let s=r;st&&(t=r),i>n&&(n=i);}u=Math.max(t-a,n-l),u=0!==u?32767/u:0;}return Vh(s,o,r,a,l,u,0),o}function Bh(e,t,r,n,i){let s;if(i===function(e,t,r,n){let i=0;for(let s=t,o=r-n;s0)for(let i=t;i=t;i-=n)s=Qh(i/n|0,e[i],e[i+1],s);return s&&Xh(s,s.next)&&(ep(s),s=s.next),s}function Eh(e,t){if(!e)return e;t||(t=e);let r,n=e;do{if(r=!1,n.steiner||!Xh(n,n.next)&&0!==Hh(n.prev,n,n.next))n=n.next;else {if(ep(n),n=t=n.prev,n===n.next)break;r=!0;}}while(r||n!==t);return t}function Vh(e,t,r,n,i,s,o){if(!e)return;!o&&s&&function(e,t,r,n){let i=e;do{0===i.z&&(i.z=Nh(i.x,i.y,t,r,n)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next;}while(i!==e);i.prevZ.nextZ=null,i.prevZ=null,function(e){let t,r=1;do{let n,i=e;e=null;let 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r=t.filter((e=>"unevaluated"!==e.type)),n=t.filter((e=>"unevaluated"===e.type));if(0===n.length)return new lp;n.sort(((e,t)=>e.hash===t.hash?e.isTunnel===t.isTunnel?0:e.isTunnel?-1:1:e.hashe.hash"fill-tunnel-structure-color"!==e)),this.tunnelProgramConfigurations=new Ul(t,{zoom:r,lut:n},(e=>"fill-bridge-guard-rail-color"!==e));}addVertices(e,t){const r=this.unevalVertices.length;for(let r=0;r=i.min.x&&u.x<=i.max.x&&u.y>=i.min.y&&u.y<=i.max.y||c.x>=i.min.x&&c.x<=i.max.x&&c.y>=i.min.y&&c.y<=i.max.y||gc(u,c,o)))continue;if(this.isOnBorder(u.x,c.x)||this.isOnBorder(u.y,c.y))continue;const h=cp.computeEdgeHash(this.unevalVertices[r],this.unevalVertices[l]);let p,d=this.vertexHashLookup.get(cp.computePosHash(u));null!=d?p=d.next:(d=this.vertexHashLookup.get(cp.computePosHash(c)),p=null!=d?d.prev:h),this.unevalEdges.push({polygonIdx:e,a:r,b:l,hash:h,portalHash:p,isTunnel:n,type:"unevaluated",featureInfo:s});}}addPortalCandidates(e,t,r,n,i){if(0===t.length)return;this.portalPolygons.add(e,{geometry:t,zLevel:i});const s=t[0];this.vertexHashLookup.clear();let o=cp.computeEdgeHash(s[s.length-2],s[s.length-1]);for(let t=0;t({vertexOffset:0,primitiveOffset:this.indexArray.length}),r=e=>{e.primitiveLength=this.indexArray.length-e.primitiveOffset;},n=new up(this.vertexPositions,this.vertexNormals,this.indexArray);this.prepareEdges(e.portals,this.unevalEdges);const i=t(),s=t(),o=t(),a=(e,t)=>{e.sort(((e,r)=>e.type===t&&r.type!==t?-1:e.type!==t&&r.type===t?1:0));const r=e.findIndex((e=>e.type!==t));return r>=0?r:e.length};let l=0;this.unevalEdges.length>0&&(l=a(this.unevalEdges,"none"),this.constructBridgeStructures(n,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:l},this.tileToMeters)),r(o);const u=t(),c=t();if(this.unevalEdges.length>0){const e=this.unevalEdges.splice(l),t=a(e,"tunnel")+l;this.unevalEdges.push(...e),this.constructTunnelStructures(n,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:l},{min:l,max:t});}r(u),n.addTriangles(this.unevalTriangles,this.unevalVertices,this.unevalHeights),r(c),n.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,this.unevalHeights),r(s),n.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,[-.1]),r(i),this.maskSegments=hl.simpleSegment(0,c.primitiveOffset,0,c.primitiveLength),this.depthSegments=hl.simpleSegment(0,s.primitiveOffset,0,s.primitiveLength),this.renderableBridgeSegments=hl.simpleSegment(0,o.primitiveOffset,0,o.primitiveLength),this.renderableTunnelSegments=hl.simpleSegment(0,u.primitiveOffset,0,u.primitiveLength),this.shadowCasterSegments=hl.simpleSegment(0,i.primitiveOffset,0,i.primitiveLength);}update(e,t,r,n,i,s,o,a){this.bridgeProgramConfigurations.updatePaintArrays(e,t,i,r,n,s,o,a),this.tunnelProgramConfigurations.updatePaintArrays(e,t,i,r,n,s,o,a);}upload(e){this.vertexBuffer||0===this.vertexPositions.length||0===this.vertexNormals.length||0===this.indexArray.length||(this.vertexBuffer=e.createVertexBuffer(this.vertexPositions,kh.members),this.vertexBufferNormal=e.createVertexBuffer(this.vertexNormals,zh.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,r,n,i){const s=(s,o)=>{for(let a=0;aS(e,t[n].x,t[n].y,r[n]*a),c=_(),h=_(),p=_(),d=_(),f=_(),m=(e,r)=>{const n=o.get(cp.computePosHash(t[r])),i=n.from,s=n.to;if(!i||!s)return;u(c,i),u(h,r),u(p,s),q(d),H(c,h)||(X(f,h,c),L(d,f)),H(p,h)||(X(f,p,h),P(d,d,L(f,f)));const a=W(d);return a>0?E(e,d,1/a):void 0};let y=Number.POSITIVE_INFINITY;this.sortSubarray(n,i.min,i.max,((e,t)=>e.featureInfo.featureIndex-t.featureInfo.featureIndex));const g=_(),x=_(),v=_(),b=_(),w=_(),A=_(),M=_(),I=_(),k=_(),z=[_(),_(),_(),_()],T=[_(),_(),_(),_()],B=[{coord:new Me(0,0),height:0},{coord:new Me(0,0),height:0}],V=(e,t)=>e>t;for(let u=i.min;ue.featureInfo.featureIndex-t.featureInfo.featureIndex;this.sortSubarray(n,i.min,i.max,a),this.sortSubarray(n,s.min,s.max,a);const l=e=>L(e,e),u=[{coord:new Me(0,0),height:0},{coord:new Me(0,0),height:0}],c=(e,t)=>ee.hash===t.hash?t.polygonIdx-e.polygonIdx:t.hash>e.hash?1:-1));let r=0,n=0,i=0,s=t[r].polygonIdx;do{n++,(n===t.length||t[r].hash!==t[n].hash)&&((1==n-r||t[n-1].polygonIdx!==s)&&(ie.portalHashs.hash?r++:s.hash>i.portalHash?n++:(i.type=s.type,r++);}}}isOnBorder(e,t){return e<=0&&t<=0||e>=Un&&t>=Un}addFeatureSection(e,t,r,n){return e!==t&&(t=e,r.push({featureIndex:e,vertexStart:n.getVertexCount()}),n.clearVertexLookup()),t}sortSubarray(e,t,r,n){const i=e.slice(t,r);i.sort(n),e.splice(t,i.length,...i);}static computeEdgeHash(e,t){return (e.y===t.y&&e.x>t.x||e.y>t.y)&&([e,t]=[t,e]),BigInt(cp.computePosHash(e))<<32n|BigInt(cp.computePosHash(t))}static computePosHash(e){return ((65535&e.x)<<16|65535&e.y)>>>0}}var hp,pp={exports:{}},dp=(hp||(hp=1,function(e,t){!function(e){function t(e,t){return e>t?1:e0){var a=n+Math.floor(o/2),l={key:t[a],data:r[a],parent:e};return l.left=i(l,t,r,n,a),l.right=i(l,t,r,a+1,s),l}return null}function s(e,t,r,n,i){if(!(r>=n)){for(var o=e[r+n>>1],a=r-1,l=n+1;;){do{a++;}while(i(e[a],o)<0);do{l--;}while(i(e[l],o)>0);if(a>=l)break;var u=e[a];e[a]=e[l],e[l]=u,u=t[a],t[a]=t[l],t[l]=u;}s(e,t,r,l,i),s(e,t,l+1,n,i);}}r.prototype.rotateLeft=function(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;},r.prototype.rotateRight=function(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;},r.prototype._splay=function(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);}},r.prototype.splay=function(e){for(var 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+ */function fp(e,t,r,n){const i=[],s=0===n?(e,t,r,n,i,s)=>{e.push(new Me(s,r+(s-t)/(n-t)*(i-r)));}:(e,t,r,n,i,s)=>{e.push(new Me(t+(s-r)/(i-r)*(n-t),s));};for(const o of e){const e=[];for(const i of o){if(i.length<=2)continue;const o=[];for(let e=0;et&&s(o,a,l,u,c,t):h>r?p=t&&s(o,a,l,u,c,t),p>r&&h<=r&&s(o,a,l,u,c,r);}let a=i[i.length-1];const l=0===n?a.x:a.y;l>=t&&l<=r&&o.push(a),o.length&&(a=o[o.length-1],o[0].x===a.x&&o[0].y===a.y||o.push(o[0]),e.push(o));}e.length&&i.push(e);}return i}function mp(e,t){const r=gp(e),n=gp([t]),i=dp.intersection(r,n);return null==i?[]:xp(i)}function yp(e,t){const r=65536;let n=gp(e,r);const i=[];for(;t.valid();t.next()){const[e,n]=t.get(),s=e.x*r,o=e.y*r,a=n.x*r,l=n.y*r,u=a-s,c=l-o,h=Math.hypot(u,c);if(0===h)continue;const p=Math.trunc(c/h*3),d=-Math.trunc(u/h*3);i.push([[[s,o],[a,l],[a+p,l+d],[s+p,o+d],[s,o]]]);}return i.length>0&&(n=dp.diff(n,i)),xp(n,1/r)}function gp(e,t=1){return [e.map((e=>e.map((e=>[e.x*t,e.y*t]))))]}function xp(e,t=1){return e.map((e=>e.map(((e,r)=>{const n=e.map((e=>new Me(e[0]*t,e[1]*t).round()));return r>0&&n.reverse(),n}))))}class vp{constructor(e,t){this.layoutVertexArray=new da,this.indexArray=new Fa,this.lineIndexArray=new za,this.triangleSegments=new hl,this.lineSegments=new hl,this.programConfigurations=new Ul(e.layers,{zoom:e.zoom,lut:e.lut}),this.uploaded=!1,t&&(this.elevatedLayoutVertexArray=new ya);}update(e,t,r,n,i,s,o,a){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,o,a);}isEmpty(){return 0===this.layoutVertexArray.length}needsUpload(){return this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Sh.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.lineIndexBuffer=e.createIndexBuffer(this.lineIndexArray),this.elevatedLayoutVertexArray&&this.elevatedLayoutVertexArray.length>0&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,Ph.members))),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy(),this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.lineIndexBuffer.destroy(),this.programConfigurations.destroy(),this.triangleSegments.destroy(),this.lineSegments.destroy());}populatePaintArrays(e,t,r,n,i,s,o){this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,t,r,n,i,s,void 0,o);}}class bp{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 vp(e,!1),this.elevationBufferData=new vp(e,!0),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.projection=e.projection,this.elevationMode=this.layers[0].layout.get("fill-elevation-reference"),this.sourceLayerIndex=e.sourceLayerIndex,this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){}populate(e,t,r,n){this.hasPattern=sp("fill",this.layers,this.pixelRatio,t);const i=this.layers[0].layout.get("fill-sort-key"),s=[];for(const{feature:o,id:a,index:l,sourceLayerIndex:u}of e){const e=this.layers[0]._featureFilter.needGeometry,c=zu(o,e);if(!this.layers[0]._featureFilter.filter(new Io(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,r))continue;const h=i?i.evaluate(c,{},r,t.availableImages):void 0,p={id:a,properties:o.properties,type:o.type,sourceLayerIndex:u,index:l,geometry:e?c.geometry:ku(o,r,n),patterns:{},sortKey:h};s.push(p);}i&&s.sort(((e,t)=>e.sortKey-t.sortKey));for(const n of s){const{geometry:i,index:s,sourceLayerIndex:o}=n;if(this.hasPattern){const e=op("fill",this.layers,n,this.zoom,this.pixelRatio,t);this.patternFeatures.push(e);}else this.addFeature(n,i,s,r,{},t.availableImages,t.brightness,t.elevationFeatures);t.featureIndex.insert(e[s].feature,i,s,o,this.index);}}update(e,t,r,n,i,s,o){this.bufferData.update(e,t,r,n,i,s,o,this.worldview),this.elevationBufferData.update(e,t,r,n,i,s,o,this.worldview),this.elevatedStructures&&this.elevatedStructures.update(e,t,r,n,i,s,o,this.worldview);}addFeatures(e,t,r,n,i,s){for(const i of this.patternFeatures)this.addFeature(i,i.geometry,i.index,t,r,n,s,e.elevationFeatures);}isEmpty(){return this.bufferData.isEmpty()&&this.elevationBufferData.isEmpty()}uploadPending(){return !this.uploaded||this.bufferData.needsUpload()||this.elevationBufferData.needsUpload()}upload(e){this.bufferData.upload(e),this.elevationBufferData.upload(e),this.elevatedStructures&&this.elevatedStructures.upload(e);}destroy(){this.bufferData.destroy(),this.elevationBufferData.destroy(),this.elevatedStructures&&this.elevatedStructures.destroy();}addFeature(e,t,r,n,i,s=[],o,a){const l=rp(t,500);"none"!==this.elevationMode?this.addElevatedRoadFeature(e,l,n,r,a):this.addGeometry(l,this.bufferData),this.bufferData.populatePaintArrays(e,r,i,s,n,o,this.worldview),this.elevationBufferData.populatePaintArrays(e,r,i,s,n,o,this.worldview);}getUnevaluatedPortalGraph(){return this.elevatedStructures?this.elevatedStructures.unevaluatedPortals:void 0}getElevationPolygons(){return this.elevatedStructures?this.elevatedStructures.portalPolygons:void 0}setEvaluatedPortalGraph(e,t,r,n,i){this.elevatedStructures&&(this.elevatedStructures.construct(e),this.elevatedStructures.populatePaintArrays(t,r,n,i,this.worldview));}addElevatedRoadFeature(e,t,r,n,i){const s=new Array,o=tc.getElevationFeature(e,i);if(!o)return void this.addGeometry(t,this.bufferData);{const e=this.clipPolygonsToTile(t,1);e.length>0&&s.push({polygons:e,elevationFeature:o,elevationTileID:r});}const a={guardRailEnabled:this.layers[0].layout.get("fill-construct-bridge-guard-rail").evaluate(e,{},r),featureIndex:n};for(const t of s)if(t.elevationFeature){if("hd-road-base"===this.elevationMode){this.elevatedStructures||(this.elevatedStructures=new cp(t.elevationTileID,this.layers,this.zoom,this.lut));const r=t.elevationFeature.isTunnel();let n=0;e.properties.hasOwnProperty(Lu)&&(n=+e.properties[Lu]);for(const e of t.polygons)this.elevatedStructures.addPortalCandidates(t.elevationFeature.id,e,r,t.elevationFeature,n);}null==t.elevationFeature.constantHeight&&(t.polygons=this.prepareElevatedPolygons(t.polygons,t.elevationFeature,t.elevationTileID));const i=new rc(r,t.elevationTileID);this.addElevatedGeometry(t.polygons,i,t.elevationFeature,"hd-road-base"===this.elevationMode?0:.05,n,a);}}addElevatedGeometry(e,t,r,n,i,s){const o={elevation:r,elevationSampler:t,bias:n,index:i,featureInfo:s},[a,l]=this.addGeometry(e,this.elevationBufferData,o);null==this.elevationBufferData.heightRange?this.elevationBufferData.heightRange={min:a,max:l}:(this.elevationBufferData.heightRange.min=Math.min(this.elevationBufferData.heightRange.min,a),this.elevationBufferData.heightRange.max=Math.max(this.elevationBufferData.heightRange.max,l));}addGeometry(e,t,r){let n=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY,s=null;r&&(s=r.elevationSampler.constantElevation(r.elevation,r.bias),null!=s&&(n=s,i=s));const o=(e,o,a)=>{if(null!=r)if(o.push(e),null!=s)t.elevatedLayoutVertexArray.emplaceBack(s),a.push(s);else {const s=r.elevationSampler.pointElevation(e,r.elevation,r.bias);t.elevatedLayoutVertexArray.emplaceBack(s),a.push(s),n=Math.min(n,s),i=Math.max(i,s);}};for(const n of e){let e=0;for(const t of n)e+=t.length;const i=t.triangleSegments.prepareSegment(e,t.layoutVertexArray,t.indexArray),s=i.vertexLength,a=[],l=[],u=[],c=[],h=[],p=t.layoutVertexArray.length;for(const e of n){if(0===e.length)continue;e!==n[0]&&l.push(a.length/2);const i=t.lineSegments.prepareSegment(e.length,t.layoutVertexArray,t.lineIndexArray),s=i.vertexLength;r&&h.push(t.layoutVertexArray.length-p),o(e[0],u,c),t.layoutVertexArray.emplaceBack(e[0].x,e[0].y),t.lineIndexArray.emplaceBack(s+e.length-1,s),a.push(e[0].x),a.push(e[0].y);for(let r=1;r0&&r&&"hd-road-base"===this.elevationMode){const e=r.elevation.isTunnel(),t=r.elevation.safeArea,n=this.elevatedStructures.addVertices(u,c);this.elevatedStructures.addTriangles(d,n,e);const i=h.length;if(i>0){for(let s=0;s=r&&u.max.x<=i&&u.min.y>=n&&u.max.y<=s?a:l).push(t);}if(a.length===e.length)return e;const u=[new Me(r,n),new Me(i,n),new Me(i,s),new Me(r,s),new Me(r,n)],c=a;for(const e of l)c.push(...mp(e,u));return c}}let wp,_p,Ap,Mp;Qs(bp,"FillBucket",{omit:["layers","patternFeatures"]}),Qs(vp,"FillBufferData"),Qs(cp,"ElevatedStructures");class Ip{constructor(e,t,r,n){if(this.triangleCount=t.length/3,this.min=new Me(0,0),this.max=new Me(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[i,s]=[e[0].clone(),e[0].clone()];for(let t=1;te.cellIdx-t.cellIdx||e.triIdx-t.triIdx));let u=0;for(;uthis.max.x||this.min.x>e.x||e.y>this.max.y||this.min.y>e.y)return;const r=Sp(e.x-this.min.x,this.xScale,this.cellsX),n=Sp(e.y-this.min.y,this.yScale,this.cellsY),i=this.cells[n*this.cellsX+r];if(i){this._lazyInitLookup();for(let e=0;ethis.max.x||this.min.x>t.x)return;if(e.y>this.max.y||this.min.y>t.y)return;this._lazyInitLookup();const n=Sp(e.x-this.min.x,this.xScale,this.cellsX),i=Sp(t.x-this.min.x,this.xScale,this.cellsX),s=Sp(e.y-this.min.y,this.yScale,this.cellsY),o=Sp(t.y-this.min.y,this.yScale,this.cellsY);for(let e=s;e<=o;e++)for(let t=n;t<=i;t++){const n=this.cells[e*this.cellsX+t];if(n)for(let e=0;ee.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 r of this.footprints)t.push({footprint:r,id:e});}updateAppearances(e,t,r,n){}populate(e,t,r,n){const i=[];for(const{feature:s,id:o,index:a,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,u=zu(s,e);if(!this.layers[0]._featureFilter.filter(new Io(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),u,r))continue;const c={id:o,properties:s.properties,type:s.type,sourceLayerIndex:l,index:a,geometry:e?u.geometry:ku(s,r,n),patterns:{}};i.push(c);}for(const n of i){const{geometry:i,index:s,sourceLayerIndex:o}=n;this.addFeature(n,i,s,r,{},t.availableImages,t.brightness),t.featureIndex.insert(e[s].feature,i,s,o,this.index);}}isEmpty(){return 0===this.footprints.length}uploadPending(){return !1}upload(e){}update(e,t,r,n,i,s,o){}destroy(){}addFeature(e,t,r,n,i,s=[],o){for(const e of rp(t,2)){const t=[],r=[],n=[],i=new Me(1/0,1/0),s=new Me(-1/0,-1/0);for(const o of e)if(0!==o.length){o!==e[0]&&n.push(r.length/2);for(let e=0;et===e))}(n,e.clipScope)}function Op(e,t){return e.x-t.x||e.y-t.y}function Up(e,t){return 0===Op(e.min,t.min)&&0===Op(e.max,t.max)}function Np(e,t){return !(e.min.x>t.max.x||e.max.xt.max.y||e.max.ynew Me((e.x+s.x*Un)*a-o.x*Un,(e.y+s.y*Un)*a-o.y*Un)));}return qp(r,i,e.indices,0,e.indices.length,0,0)}function Xp(e,t,r,n){const i=Math.pow(2,n.z-r.z);return new Me((e+r.x*Un)*i-n.x*Un,(t+r.y*Un)*i-n.y*Un)}function Zp(e,t){const r=[];t.grid.queryPoint(e,r);const n=t.indices,i=t.vertices;for(let t=0;t0&&(n.length>1&&r.push(n),n=[]);}return n.length>1&&r.push(n),r}const Kp=Tu.types,Jp=["fill-extrusion-base","fill-extrusion-height","fill-extrusion-color","fill-extrusion-pattern","fill-extrusion-flood-light-wall-radius","fill-extrusion-line-width","fill-extrusion-emissive-strength"],Qp=["fill-extrusion-flood-light-ground-radius"],ed=Math.pow(2,13),td=Math.pow(2,15)-1,rd=new Me(0,1),nd=2147483648,id=7,sd=450;function od(e,t,r,n,i,s,o,a){e.emplaceBack((t<<1)+o,(r<<1)+s,(Math.floor(n*ed)<<1)+i,Math.round(a));}function ad(e,t,r){e.emplaceBack(t.x*Un,t.y*Un,r?1:0);}function ld(e,t,r,n,i,s){e.emplaceBack(t.x,t.y,(r.x<<1)+n,(r.y<<1)+i,s);}function ud(e,t,r){const n=16384;e.emplaceBack(t.x,t.y,t.z,r[0]*n,r[1]*n,r[2]*n);}class cd{constructor(){this.vertexOffset=0,this.vertexCount=0,this.indexOffset=0,this.indexCount=0;}}class hd{constructor(){this.centroidXY=new Me(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 Me(Number.MAX_VALUE,Number.MAX_VALUE),this.max=new Me(-Number.MAX_VALUE,-Number.MAX_VALUE),this.height=0,this.buildingId=0;}span(){return new Me(this.max.x-this.min.x,this.max.y-this.min.y)}}class pd{constructor(){this.acc=new Me(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,r){this.accCount++,this.acc._add(t);let n=!!this.borders;t.xe.max.x&&(e.max.x=t.x,n=!0),t.ye.max.y&&(e.max.y=t.y,n=!0),((0===t.x||t.x===Un)&&t.x===r.x)!=((0===t.y||t.y===Un)&&t.y===r.y)&&this.processBorderOverlap(t,r),n&&this.checkBorderIntersection(t,r);}checkBorderIntersection(e,t){t.x<0!=e.x<0&&this.addBorderIntersection(0,pr(t.y,e.y,(0-t.x)/(e.x-t.x))),t.x>Un!=e.x>Un&&this.addBorderIntersection(1,pr(t.y,e.y,(Un-t.x)/(e.x-t.x))),t.y<0!=e.y<0&&this.addBorderIntersection(2,pr(t.x,e.x,(0-t.y)/(e.y-t.y))),t.y>Un!=e.y>Un&&this.addBorderIntersection(3,pr(t.x,e.x,(Un-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 r=this.borders[e];tr[1]&&(r[1]=t);}processBorderOverlap(e,t){if(e.x===t.x){if(e.y===t.y)return;const r=0===e.x?0:1;this.addBorderIntersection(r,t.y),this.addBorderIntersection(r,e.y);}else {const r=0===e.y?2:3;this.addBorderIntersection(r,t.x),this.addBorderIntersection(r,e.x);}}centroid(){return 0===this.accCount?new Me(0,0):new Me(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 dd(e,t){const r=e.add(t)._unit(),n=Fe(e.x*r.x+e.y*r.y,-1,1);var i,s,o;return i=Math.acos(n),Math.min(4,Math.max(-4,Math.tan(i)))/4*td*((s=e).x*(o=t).y-s.y*o.x<0?-1:1)}const fd=[e=>e.x<0,e=>e.x>Un,e=>e.y<0,e=>e.y>Un];function md(e,t,r,n){const i=[4];if(0===n)return i;r._mult(n);const s=e.sub(r),o=t.sub(r),a=[e,t,s,o];for(let e=0;e<4;e++)for(const t of a)if(fd[e](t)){i.push(e);break}return i}class yd{constructor(e){this.groundRadiusArray=null,this.groundRadiusBuffer=null,this.vertexArray=new va,this.indexArray=new Fa,this.programConfigurations=new Ul(e.layers,{zoom:e.zoom,lut:e.lut},(e=>Qp.includes(e))),this._segments=new hl,this.hiddenByLandmarkVertexArray=new Za,this._segmentToGroundQuads={},this._segmentToGroundQuads[0]=[],this._segmentToRegionTriCounts={},this._segmentToRegionTriCounts[0]=[0,0,0,0,0],this.regionSegments={},this.regionSegments[4]=new hl;}getDefaultSegment(){return this.regionSegments[4]}hasData(){return 0!==this.vertexArray.length}addData(e,t,r,n=!1){const i=e.length;if(i>2){let s=Math.max(0,this._segments.get().length-1);const o=this._segments._prepareSegment(4*i,this.vertexArray.length,2*this._segmentToGroundQuads[s].length);let a;s!==this._segments.get().length-1&&(s++,this._segmentToGroundQuads[s]=[],this._segmentToRegionTriCounts[s]=[0,0,0,0,0]);{const t=e[0],r=e[1];a=dd(t.sub(e[i-1])._perp()._unit(),r.sub(t)._perp()._unit());}for(let l=0;le.region-t.region));for(let r=0;re+t),0);let s=0;for(let e=0;e<=4;e++){const t=i[e];if(0!==t){let r=this.regionSegments[e];r||(r=this.regionSegments[e]=new hl);const i={vertexOffset:n.vertexOffset,primitiveOffset:n.primitiveOffset+s,vertexLength:n.vertexLength,primitiveLength:t};r.get().push(i);}s+=t;}for(let e=0;e0?this.hiddenByLandmarkVertexBuffer=e.createVertexBuffer(this.hiddenByLandmarkVertexArray,Vp.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 gd{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=[],this.footprintIndices=new Fa,this.footprintVertices=new da,this.footprintSegments=[],this.layoutVertexArray=new ma,this.centroidVertexArray=new sl,this.wallVertexArray=new al,this.indexArray=new Fa,this.programConfigurations=new Ul(e.layers,{zoom:e.zoom,lut:e.lut},(e=>Jp.includes(e))),this.segments=new hl,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.groundEffect=new yd(e),this.maxHeight=0,this.partLookup={},this.triangleSubSegments=[],this.polygonSegments=[],this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){}populate(e,t,r,n){this.features=[],this.hasPattern=sp("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=vu(r),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:i,id:s,index:o,sourceLayerIndex:a}of e){const e=this.layers[0]._featureFilter.needGeometry,l=zu(i,e);if(!this.layers[0]._featureFilter.filter(new Io(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),l,r))continue;const u={id:s,sourceLayerIndex:a,index:o,geometry:e?l.geometry:ku(i,r,n),properties:i.properties,type:i.type,patterns:{}},c=this.layoutVertexArray.length,h="Polygon"===Kp[u.type];if(this.hasPattern)this.features.push({featureId:i.id,feature:op("fill-extrusion",this.layers,u,this.zoom,this.pixelRatio,t)});else if(this.wallMode)for(const e of u.geometry)for(const s of Yp(e,h))this.addFeature(i.id,u,[s],o,r,{},t.availableImages,n,t.brightness);else this.addFeature(i.id,u,u.geometry,o,r,{},t.availableImages,n,t.brightness);t.featureIndex.insert(i,u.geometry,o,a,this.index,c);}this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles(),this.groundEffect.prepareBorderSegments(),this.polygonSegments.length=0;}addFeatures(e,t,r,n,i,s){for(const{featureId:e,feature:o}of this.features){const a="Polygon"===Kp[o.type],{geometry:l}=o;if(this.wallMode)for(const u of l)for(const l of Yp(u,a))this.addFeature(e,o,[l],o.index,t,r,n,i,s);else this.addFeature(e,o,l,o.index,t,r,n,i,s);}this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles();}update(e,t,r,n,i,s,o){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,o,this.worldview),this.groundEffect.update(e,t,i,r,n,s,o,this.worldview);}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,Cp),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.wallVertexBuffer=e.createVertexBuffer(this.wallVertexArray,Ep.members),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=e.createVertexBuffer(this.layoutVertexExtArray,Fp.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,Bp.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,r,n,i,s,o,a,l){const u=this.layers[0].paint.get("fill-extrusion-flood-light-ground-radius").evaluate(t,{})/this.tileToMeter,c=[new Me(0,0),new Me(Un,Un)],h=a.projection,p="globe"===h.name,d=this.wallMode||"Polygon"===Kp[t.type],f=new pd;f.centroidDataIndex=this.centroidData.length;const m=new hd;m.buildingId=e,t.properties&&t.properties.hasOwnProperty("building_id")&&(m.buildingId=t.properties.building_id);const y=this.layers[0].paint.get("fill-extrusion-base").evaluate(t,{},i)<=0,g=this.layers[0].paint.get("fill-extrusion-height").evaluate(t,{},i);let x;if(m.height=g,m.vertexArrayOffset=this.layoutVertexArray.length,m.groundVertexArrayOffset=this.groundEffect.vertexArray.length,p&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new Ma),this.wallMode){if(p)return void Xe("Non zero fill-extrusion-line-width is not yet supported on globe.");if(1!==r.length)return;x=function(e){const t=e[0].x===e[e.length-1].x&&e[0].y===e[e.length-1].y,r=function(e){let t=0;const r=e.length;for(let n=0;n=0}(e);r||(e=e.reverse());const n={geometry:[],joinNormals:[],indices:[]},i=[],s=[],o=[];let a=e.length;for(;a>=2&&e[a-1].equals(e[a-2]);)a--;if(a<(t?3:2))return n;let l,u,c,h,p,d=0;for(;d0;let g="miter";const x=2;"miter"===g&&m>x&&(g="bevel"),"bevel"===g&&(m>100&&(g="flipbevel"),m{const a=new Me(e.x,e.y),l=new Me(e.x,e.y);a.x+=t.x*n,a.y+=t.y*n,l.x-=t.x*Math.max(r,1),l.y-=t.y*Math.max(r,1),o.push(t),i.push(a),s.push(l);};if("miter"===g)n._mult(m),v(l,n,0,0);else if("flipbevel"===g)n=p.mult(-1),v(l,n,0,0),v(l,n.mult(-1),0,0);else {const e=-Math.sqrt(m*m-1),t=y?e:0,r=y?0:e;u&&v(l,h,t,r),c&&v(l,p,t,r);}}n.geometry=[...i,...s.reverse(),i[0]],n.joinNormals=[...o,...o.reverse(),o[o.length-1]];const f=n.geometry.length-1;for(let e=0;ee<(t.length-1)/2||e===t.length-1,b=this.wallMode?[r]:rp(r,500);for(let e=b.length-1;e>=0;e--){const t=b[e];(0===t.length||(w=t[0]).every((e=>e.x<=0))||w.every((e=>e.x>=Un))||w.every((e=>e.y<=0))||w.every((e=>e.y>=Un)))&&b.splice(e,1);}var w;let _;if(p)_=Sd(b,c,i);else {_=[];for(const e of b)_.push({polygon:e,bounds:c});}const A=d?this.edgeRadius:0,M=A>0&&this.zoom<17,I=(e,t)=>{if(0===e.length)return !1;const r=e[e.length-1];return t.x===r.x&&t.y===r.y};for(const{polygon:e,bounds:t}of _){let r=0,n=0;for(const t of e)d&&!t[0].equals(t[t.length-1])&&t.push(t[0]),n+=d?t.length-1:t.length;const s=this.segments.prepareSegment((d?5:4)*n,this.layoutVertexArray,this.indexArray);m.footprintSegIdx<0&&(m.footprintSegIdx=this.footprintSegments.length),m.polygonSegIdx<0&&(m.polygonSegIdx=this.polygonSegments.length);const o={triangleArrayOffset:this.indexArray.length,triangleCount:0,triangleSegIdx:this.segments.segments.length-1},a=new cd;if(a.vertexOffset=this.footprintVertices.length,a.indexOffset=3*this.footprintIndices.length,a.ringIndices=[],d){const n=[],o=[];r=s.vertexLength;for(let r=0;r4&&Ad(o[o.length-2],o[0],o[1]),l=A?vd(o[o.length-2],o[0],o[1],A):0;const c=[];let g,b,w;b=o[1].sub(o[0])._perp()._unit();let _=!0;for(let e=1,n=0;e0?1:0,z=u.dist(d);if(n+z>32768&&(n=0),A){w=M.sub(d)._perp()._unit();let e=bd(u,d,M,xd(b,w),A);isNaN(e)&&(e=0);const t=d.sub(u)._unit();u=u.add(t.mult(l))._round(),d=d.add(t.mult(-e))._round(),l=e,b=w,y&&this.zoom>=17&&(I(c,u)||c.push(u),I(c,d)||c.push(d));}const T=s.vertexLength,B=o.length>4&&Ad(u,d,M);let E=Md(n,a,_);if(od(this.layoutVertexArray,u.x,u.y,P,k,0,0,E),od(this.layoutVertexArray,u.x,u.y,P,k,0,1,E),this.wallMode){const t=v(e-1,o),r=x.joinNormals[e-1];ad(this.wallVertexArray,r,t),ad(this.wallVertexArray,r,t);}if(n+=z,E=Md(n,B,!_),a=B,od(this.layoutVertexArray,d.x,d.y,P,k,0,0,E),od(this.layoutVertexArray,d.x,d.y,P,k,0,1,E),this.wallMode){const t=v(e,o),r=x.joinNormals[e];ad(this.wallVertexArray,r,t),ad(this.wallVertexArray,r,t);}if(s.vertexLength+=4,this.indexArray.emplaceBack(T+0,T+1,T+2),this.indexArray.emplaceBack(T+1,T+3,T+2),s.primitiveLength+=2,A){const n=r+(1===e?o.length-2:e-2),i=1===e?r:n+1;if(this.indexArray.emplaceBack(T+1,n,T+3),this.indexArray.emplaceBack(n,i,T+3),s.primitiveLength+=2,void 0===g&&(g=T),!wd(M,o[e],t)){const t=e===o.length-1?g:s.vertexLength;this.indexArray.emplaceBack(T+2,T+3,t),this.indexArray.emplaceBack(T+3,t+1,t),this.indexArray.emplaceBack(T+3,i,t+1),s.primitiveLength+=3;}_=!_;}if(p){const e=this.layoutVertexExtArray,t=h.projectTilePoint(u.x,u.y,i),r=h.projectTilePoint(d.x,d.y,i),n=h.upVector(i,u.x,u.y),s=h.upVector(i,d.x,d.y);ud(e,t,n),ud(e,t,n),ud(e,r,s),ud(e,r,s);}}d&&(r+=o.length-1),y&&A&&this.zoom>=17&&(0!==c.length&&I(c,c[0])&&c.pop(),this.groundEffect.addData(c,t,u,A>0));}this.footprintSegments.push(a),o.triangleCount=this.indexArray.length-o.triangleArrayOffset,this.polygonSegments.push(o),++m.footprintSegLen,++m.polygonSegLen;}if(m.vertexCount=this.layoutVertexArray.length-m.vertexArrayOffset,m.groundVertexCount=this.groundEffect.vertexArray.length-m.groundVertexArrayOffset,0!==m.vertexCount){if(m.centroidXY=f.borders?rd:this.encodeCentroid(f,m),this.centroidData.push(m),f.borders){this.featuresOnBorder.push(f);const e=this.featuresOnBorder.length-1;for(let t=0;tthis.featuresOnBorder[t].borders[e][0]-this.featuresOnBorder[r].borders[e][0]));}splitToSubtiles(){const e=[];for(let t=0;tUn),i=2*n+(+(r.min.x+r.max.x>Un)^n);for(let n=0;ne.triangleSegmentIdx===t.triangleSegmentIdx?e.subtile-t.subtile:e.triangleSegmentIdx-t.triangleSegmentIdx));let r=0,n=0,i=0;for(const t of e){if(t.triangleSegmentIdx!==r)break;i++;}const s=e.length;for(;n!==e.length;){r=e[n].triangleSegmentIdx;let o=0,a=n,l=n;for(let t=a;t0&&this.triangleSubSegments.push({segment:c,min:s,max:u}),a=l;for(let t=a;t[e[0]*(1-r[0])+t[0]*r[0],e[1]*(1-r[1])+t[1]*r[1]],p=[],d=[];for(const e of this.triangleSubSegments){p[0]=e.min.x/Un,p[1]=e.min.y/Un,d[0]=e.max.x/Un,d[1]=e.max.y/Un;const t=h(u,c,p),o=h(u,c,d);if(0===new Ju([t[0],t[1],i],[o[0],o[1],s]).intersectsPrecise(r)){l&&(n.segments.push(l),l=void 0);continue}const a=e.segment;l&&l.vertexOffset!==a.vertexOffset&&(n.segments.push(l),l=void 0),l?(l.vertexLength+=a.vertexLength,l.primitiveLength+=a.primitiveLength):l={vertexOffset:a.vertexOffset,primitiveLength:a.primitiveLength,vertexLength:a.vertexLength,primitiveOffset:a.primitiveOffset,sortKey:void 0,vaos:{}};}return l&&n.segments.push(l),n}encodeCentroid(e,t){const r=e.centroid(),n=t.span(),i=Math.min(7,Math.round(n.x*this.tileToMeter/10)),s=Math.min(7,Math.round(n.y*this.tileToMeter/10));return new Me(Fe(r.x,1,Un-1)<<3|i,Fe(r.y,1,Un-1)<<3|s)}encodeBorderCentroid(e){if(!e.borders)return new Me(0,0);const t=e.borders,r=Number.MAX_VALUE;if(t[0][0]!==r||t[1][0]!==r){const e=t[0][0]!==r?0:1;return new Me(6|(t[0][0]!==r?0:65528),(t[e][0]+t[e][1])/2<<3|6)}{const e=t[2][0]!==r?2:3;return new Me((t[e][0]+t[e][1])/2<<3|6,6|(t[2][0]!==r?0:65528))}}showCentroid(e){const t=this.centroidData[e.centroidDataIndex];t.flags&=2147483647,t.centroidXY.x=0,t.centroidXY.y=0,this.writeCentroidToBuffer(t);}writeCentroidToBuffer(e){this.groundEffect.updateHiddenByLandmark(e);const t=e.vertexArrayOffset,r=e.vertexCount+e.vertexArrayOffset,n=e.flags&nd?rd:e.centroidXY,i=this.centroidVertexArray.geta_centroid_pos0(t);if(this.centroidVertexArray.geta_centroid_pos1(t)!==n.y||i!==n.x){for(let e=t;er.max.x||r.min.x>t.max.x||t.min.y>r.max.y||r.min.y>t.max.y))for(let s=0;st!=l>t&&e<(this.footprintVertices.int16[2*(a+s.vertexOffset)+0]-r)*(t-o)/(l-o)+r&&(n=!n);}o=r;}}return n}getHeightAtTileCoord(e,t){let r=Number.NEGATIVE_INFINITY,n=!0;const i=4*(e+Un)*Un+(t+Un);if(this.partLookup.hasOwnProperty(i)){const e=this.partLookup[i];return e?{height:e.height,hidden:!!(e.flags&nd)}:void 0}for(const s of this.centroidData)e>s.max.x||s.min.x>e||t>s.max.y||s.min.y>t||s.height<=r||this.footprintContainsPoint(e,t,s)&&(r=s.height,this.partLookup[i]=s,n=!!(s.flags&nd));if(r!==Number.NEGATIVE_INFINITY)return {height:r,hidden:n};this.partLookup[i]=void 0;}}function xd(e,t){const r=e.add(t)._unit();return e.x*r.x+e.y*r.y}function vd(e,t,r,n){const i=t.sub(e)._perp()._unit(),s=r.sub(t)._perp()._unit();return bd(e,t,r,xd(i,s),n)}function bd(e,t,r,n,i){const s=Math.sqrt(1-n*n);return Math.min(e.dist(t)/3,t.dist(r)/3,i*s/n)}function wd(e,t,r){return e.xr[1].x&&t.x>r[1].x||e.yr[1].y&&t.y>r[1].y}function _d(e,t){return e.xt[1].x||e.yt[1].y}function Ad(e,t,r){if(e.x<0||e.x>=Un||t.x<0||t.x>=Un||r.x<0||r.x>=Un)return !1;const n=r.sub(t),i=n.perp(),s=e.sub(t);return (n.x*s.x+n.y*s.y)/Math.sqrt((n.x*n.x+n.y*n.y)*(s.x*s.x+s.y*s.y))>-.866&&i.x*s.x+i.y*s.y<0}function Md(e,t,r){const n=t?2|e:-3&e;return r?1|n:-2&n}function Id(){const e=Math.PI/32,t=Math.tan(e),r=ru;return r*Math.sqrt(1+2*t*t)-r}function Sd(e,t,r){const n=1<{for(const r of e)o.push({polygon:r,bounds:t});},l=Math.ceil(Math.log2(r)),u=Math.ceil(Math.log2(n)),c=l-u,h=[];for(let e=0;e0?0:1);for(let e=0;et+1?d.push({polygons:p,bounds:e,depth:t+1}):a(p,e);}if(f.length){const e=[new Me(0===r?c:n.x,1===r?c:n.y),o];h.length>t+1?d.push({polygons:f,bounds:e,depth:t+1}):a(f,e);}}return o}(e,t,Math.ceil((s-i)/11.25),Math.ceil((o-a)/11.25),1,((e,t,i)=>{if(0===e)return .5*(t+i);{const e=du((r.y+t/Un)/n);return (cu(.5*(du((r.y+i/Un)/n)+e))*n-r.y)*Un}}))}function Pd(e,t,r,n,i,s){const o=Math.pow(2,n.z-i.z);for(let a=0;a=o[r]&&(n=t,o=e),n[r]i&&Ed(n,o,r,i),n[r]s&&Ed(o,n,r,s);}}function Fd(e,t,r,n,i,s){const o=[];for(let a=0;a=n&&p.x>=n||(c.x>=n?c=new Me(n,c.y+(n-c.x)/(p.x-c.x)*(p.y-c.y))._round():p.x>=n&&(p=new Me(n,c.y+(n-c.x)/(p.x-c.x)*(p.y-c.y))._round()),c.y>=i&&p.y>=i||(c.y>=i?c=new Me(c.x+(i-c.y)/(p.y-c.y)*(p.x-c.x),i)._round():p.y>=i&&(p=new Me(c.x+(i-c.y)/(p.y-c.y)*(p.x-c.x),i)._round()),u&&c.equals(u[u.length-1])||(u=[c],o.push(u),s&&s.push({progress:{min:f+Dd(m,y,c)*d,max:1},parentIndex:a,prevPoint:m,nextPoint:y})),u.push(p),s&&(s[s.length-1].progress.max=f+Dd(m,y,p)*d,s[s.length-1].nextPoint=y)))));}if(s&&h>0)for(let e=c;ee.t-t.t));let o=0,a=0,l=[];for(n.push(l);o!==e.length;){if(a===s.length){for(;o!==e.length;)0!==l.length&&l[l.length-1].equals(e[o])||l.push(e[o]),o++;break}s[a].t<=o?(0!==l.length&&l[l.length-1].equals(s[a].point)||l.push(s[a].point),Math.trunc(s[a].t),a++):(0!==l.length&&l[l.length-1].equals(e[o])||l.push(e[o]),o++);}}function Dd(e,t,r){return e.x!==t.x?(r.x-e.x)/(t.x-e.x):e.y!==t.y?(r.y-e.y)/(t.y-e.y):0}function Rd(e,t){return e.x*t.x+e.y*t.y}function Ld(e,t){if(1===e.length){let r=0;const n=t[r++];let i;for(;!i||n.equals(i);)if(i=t[r++],!i)return 1/0;for(;r{e[0]=t,e[1]=r,e[2]=n,e[3]=1;},g=Id();r>0&&(r+=g),n+=g;for(const g of t){const t=[],x=[];for(const h of g){const p=h.x+i.x,g=h.y+i.y,v=e.projection.projectTilePoint(p,g,c),b=e.projection.upVector(c,h.x,h.y);let w=r,_=n;if(o){const e=Nd(p,g,r,n,o,a,l,u);w+=e.base,_+=e.top;}0!==r?y(f,v.x+b[0]*d*w,v.y+b[1]*d*w,v.z+b[2]*d*w):y(f,v.x,v.y,v.z),y(m,v.x+b[0]*d*_,v.y+b[1]*d*_,v.z+b[2]*d*_),j(f,f,s),j(m,m,s),t.push(new Td(f[0],f[1],f[2])),x.push(new Td(m[0],m[1],m[2]));}h.push(t),p.push(x);}return [h,p]}(e,t,r,n,i,s,o,a,l,u,c):o?function(e,t,r,n,i,s,o,a,l){const u=[],c=[],h=[0,0,0,1];for(const p of e){const e=[],d=[];for(const u of p){const c=u.x+n.x,p=u.y+n.y,f=Nd(c,p,t,r,s,o,a,l);h[0]=c,h[1]=p,h[2]=f.base,h[3]=1,Q(h,h,i),h[3]=Math.max(h[3],1e-5);const m=new Td(h[0]/h[3],h[1]/h[3],h[2]/h[3]);h[0]=c,h[1]=p,h[2]=f.top,h[3]=1,Q(h,h,i),h[3]=Math.max(h[3],1e-5);const y=new Td(h[0]/h[3],h[1]/h[3],h[2]/h[3]);e.push(m),d.push(y);}u.push(e),c.push(d);}return [u,c]}(t,r,n,i,s,o,a,l,u):function(e,t,r,n,i){const s=[],o=[],a=i[8]*t,l=i[9]*t,u=i[10]*t,c=i[11]*t,h=i[8]*r,p=i[9]*r,d=i[10]*r,f=i[11]*r;for(const t of e){const e=[],r=[];for(const s of t){const t=s.x+n.x,o=s.y+n.y,m=i[0]*t+i[4]*o+i[12],y=i[1]*t+i[5]*o+i[13],g=i[2]*t+i[6]*o+i[14],x=i[3]*t+i[7]*o+i[15],v=m+a,b=y+l,w=g+u,_=Math.max(x+c,1e-5),A=m+h,M=y+p,I=g+d,S=Math.max(x+f,1e-5);e.push(new Td(v/_,b/_,w/_)),r.push(new Td(A/S,M/S,I/S));}s.push(e),o.push(r);}return [s,o]}(t,r,n,i,s)}function Nd(e,t,r,n,i,s,o,a){const l=o*i.getElevationAt(e,t,!0,!0),u=0!==s[0],c=u?0===s[1]?o*(s[0]/id-sd):o*function(e,t,r){const n=Math.floor(t[0]/8),i=Math.floor(t[1]/8),s=10*(t[0]-8*n),o=10*(t[1]-8*i),a=e.getElevationAt(n,i,!0,!0),l=e.getMeterToDEM(r),u=Math.floor(.5*(s*l-1)),c=Math.floor(.5*(o*l-1)),h=e.tileCoordToPixel(n,i),p=2*u+1,d=2*c+1,f=function(e,t,r,n,i){return [e.getElevationAtPixel(t,r,!0),e.getElevationAtPixel(t+i,r,!0),e.getElevationAtPixel(t,r+i,!0),e.getElevationAtPixel(t+n,r+i,!0)]}(e,h.x-u,h.y-c,p,d),m=Math.abs(f[0]-f[1]),y=Math.abs(f[2]-f[3]),g=Math.abs(f[0]-f[2])+Math.abs(f[1]-f[3]),x=Math.min(.25,.5*l*(m+y)/p),v=Math.min(.25,.5*l*g/d);return a+Math.max(x*s,v*o)}(i,s,a):l;return {base:l+(0===r?-1:r),top:u?Math.max(c+n,l+r+2):l+n}}class jd{constructor(e){this._callback=e,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new 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instanceof HTMLVideoElement&&0===e.width?e.videoWidth:e.width,n=e&&e instanceof HTMLVideoElement&&0===e.height?e.videoHeight:e.height,{context:i}=this,{gl:s}=i,{x:o,y:a}=t&&t.position?t.position:{x:0,y:0},l=o+r,u=a+n;!this.size||this.size[0]===l&&this.size[1]===u||(s.bindTexture(s.TEXTURE_2D,null),s.deleteTexture(this.texture),this.texture=s.createTexture(),this.size=null),s.bindTexture(s.TEXTURE_2D,this.texture),i.pixelStoreUnpackFlipY.set(!1),i.pixelStoreUnpack.set(1),i.pixelStoreUnpackPremultiplyAlpha.set(this.format===s.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;s.texStorage2D(s.TEXTURE_2D,e,this.format,l,u),this.size=[l,u];}this.size&&(c?s.texSubImage2D(s.TEXTURE_2D,0,o,a,kf(this.format),zf(this.format),e):"data"in 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Bf{constructor(e,t){this.context=e,this.texture=t;}bind(e,t){const{context:r}=this,{gl:n}=r;n.bindTexture(n.TEXTURE_2D,this.texture),e!==this.minFilter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,e),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,e),this.minFilter=e),t!==this.wrapS&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,t),this.wrapS=t);}}const Ef=ha([{name:"a_pos_3f",components:3,type:"Float32"}]),Vf=ha([{name:"a_color_3f",components:3,type:"Float32"}]),Ff=ha([{name:"a_color_4f",components:4,type:"Float32"}]),Cf=ha([{name:"a_uv_2f",components:2,type:"Float32"}]),Df=ha([{name:"a_normal_3f",components:3,type:"Float32"}]),Rf=ha([{name:"a_normal_matrix0",components:4,type:"Float32"},{name:"a_normal_matrix1",components:4,type:"Float32"},{name:"a_normal_matrix2",components:4,type:"Float32"},{name:"a_normal_matrix3",components:4,type:"Float32"}]),Lf=ha([{name:"a_pbr",components:4,type:"Uint16"},{name:"a_heightBasedEmissiveStrength",components:3,type:"Float32"}]);function Of(e,t){const r=Nf(e.projection,e.zoom,e.width,e.height),n=function(e,t,r,n,i){const s=new iu(r.lng-180*jf,r.lat),o=new iu(r.lng+180*jf,r.lat),a=e.project(s.lng,s.lat),l=e.project(o.lng,o.lat),c=-Math.atan2(l.y-a.y,l.x-a.x),p=bu.fromLngLat(r);p.y=Fe(p.y,-1+jf,1-jf);const f=p.toLngLat(),m=e.project(f.lng,f.lat),g=bu.fromLngLat(f);g.x+=jf;const 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Wf=64,Yf={CoordinateSpaceTile:1,HasMapboxMeshFeatures:4,HasMeshoptCompression:8};function Kf(e,t,r,n,i,s,o,a,l,c=!1){const f=r.zoom,m=r.project(n),y=gu(n.lat,f),g=1/y;u(e),p(e,e,[m.x+o[0]*g,m.y+o[1]*g,o[2]]);let x=1,v=1;const w=r.worldSize;if(c){if("mercator"===r.projection.name){let e=0;r.elevation&&(e=r.elevation.getAtPointOrZero(new bu(m.x/w,m.y/w),0));const t=Q([],[m.x,m.y,e,1],r.projMatrix)[3]/r.cameraToCenterDistance;x=t,v=t*gu(r.center.lat,f);}else if("globe"===r.projection.name){const t=Xf(e,r),i=[0,0,0,1];Q(i,i,h([],r.projMatrix,t));const s=i[3]/r.cameraToCenterDistance,o=th(f),a=r.projection.pixelsPerMeter(n.lat,w)*gu(n.lat,f),l=r.projection.pixelsPerMeter(r.center.lat,w)*gu(r.center.lat,f);x=s/pr(a,yu(r.center.lat),o),v=s*y/a,x*=l,v*=l;}}else x=g;d(e,e,[x,x,v]);const _=[...e],A=t.orientation,M=[];if(qf(M,[A[0]+(i?i[0]:0),A[1]+(i?i[1]:0),A[2]+(i?i[2]:0)],s),h(e,_,M),a&&r.elevation){let i=0;const s=[];if(l&&r.elevation){i=function(e,t,r,n,i){const s=t.elevation;if(!s)return 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g>x?f=t.gl.NEAREST_MIPMAP_NEAREST}),e.uploaded=!0,e.image=null);}function em(e,t,r){e.indexBuffer=t.createIndexBuffer(e.indexArray,!1,!0),e.vertexBuffer=t.createVertexBuffer(e.vertexArray,Ef.members,!1,!0),e.normalArray&&(e.normalBuffer=t.createVertexBuffer(e.normalArray,Df.members,!1,!0)),e.texcoordArray&&(e.texcoordBuffer=t.createVertexBuffer(e.texcoordArray,Cf.members,!1,!0)),e.colorArray&&(e.colorBuffer=t.createVertexBuffer(e.colorArray,(12===e.colorArray.bytesPerElement?Vf:Ff).members,!1,!0)),e.featureArray&&(e.pbrBuffer=t.createVertexBuffer(e.featureArray,Lf.members,!0)),e.segments=hl.simpleSegment(0,0,e.vertexArray.length,e.indexArray.length);const n=e.material;n.pbrMetallicRoughness.baseColorTexture&&Qf(n.pbrMetallicRoughness.baseColorTexture,t),n.pbrMetallicRoughness.metallicRoughnessTexture&&Qf(n.pbrMetallicRoughness.metallicRoughnessTexture,t),n.normalTexture&&Qf(n.normalTexture,t),n.occlusionTexture&&Qf(n.occlusionTexture,t,r),n.emissionTexture&&Qf(n.emissionTexture,t);}function tm(e,t,r){if(e.meshes)for(const n of e.meshes)em(n,t,r);if(e.children)for(const n of e.children)tm(n,t,r);}function rm(e){if(e.meshes)for(const t of e.meshes)t.indexArray.destroy(),t.vertexArray.destroy(),t.colorArray&&t.colorArray.destroy(),t.normalArray&&t.normalArray.destroy(),t.texcoordArray&&t.texcoordArray.destroy(),t.featureArray&&t.featureArray.destroy();if(e.children)for(const t of e.children)rm(t);}function nm(e){if(e.meshes)for(const r of 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n={},i=new Set;for(let s=0;s0){const t=Array.from(i.values()).sort(((e,t)=>e-t));for(let r=t.length-1;r>=0;r--)e.splice(t[r],1);}}(a,o,e.json.nodes),a}function pm(e){e.heightmap=new Float32Array(4096),e.heightmap.fill(-1);const t=e.vertexArray.float32,r=e.aabb.min[0]-1,n=e.aabb.min[1]-1,i=Wf/(e.aabb.max[0]-r+2),s=Wf/(e.aabb.max[1]-n+2);for(let o=0;oe.heightmap[u*Wf+l]&&(e.heightmap[u*Wf+l]=a);}}function dm(e,t,r,n,i){r.reserve(r.length+4*e.length),n.reserve(n.length+10*e.length),i.reserve(i.length+10*e.length);let s=n.length;for(const o of e){const e=Math.min(10,Math.max(4,1.3*o.height))*t,a=[-o.normal[1],o.normal[0],0],l=Math.min(.29,.1*o.width/o.depth),u=o.width-2*o.depth*t*(l+.01),c=V([],o.pos,a,u/2),h=V([],o.pos,a,-u/2),p=[c[0],c[1],c[2]+o.height],d=[h[0],h[1],h[2]+o.height],f=V([],o.normal,a,l);E(f,f,e);const m=V([],o.normal,a,-l);E(m,m,e),P(f,c,f),P(m,h,m),c[2]+=.1,h[2]+=.1,n.emplaceBack(f[0],f[1],f[2]),n.emplaceBack(m[0],m[1],m[2]),n.emplaceBack(c[0],c[1],c[2]),n.emplaceBack(h[0],h[1],h[2]),n.emplaceBack(p[0],p[1],p[2]),n.emplaceBack(d[0],d[1],d[2]),n.emplaceBack(c[0],c[1],c[2]),n.emplaceBack(h[0],h[1],h[2]),n.emplaceBack(f[0],f[1],f[2]),n.emplaceBack(m[0],m[1],m[2]);const y=u/e/2;i.emplaceBack(-y-l,-1,y,.8),i.emplaceBack(y+l,-1,y,.8),i.emplaceBack(-y,0,y,1.3),i.emplaceBack(y,0,y,1.3),i.emplaceBack(y+l,-.8,y,.7),i.emplaceBack(y+l,-.8,y,.7),i.emplaceBack(0,0,y,1.3),i.emplaceBack(0,0,y,1.3),i.emplaceBack(y+l,-1.2,y,.8),i.emplaceBack(y+l,-1.2,y,.8),r.emplaceBack(6+s,4+s,8+s),r.emplaceBack(7+s,9+s,5+s),r.emplaceBack(0+s,1+s,2+s),r.emplaceBack(1+s,3+s,2+s),s+=10;}}function fm(e,t){const r={};r.indexArray=new Fa,r.vertexArray=new wa,r.colorArray=new Pa,dm(e,t,r.indexArray,r.vertexArray,r.colorArray);const n={defined:!0};n.emissiveFactor=lr.black;const i={};return i.baseColorFactor=lr.white,n.pbrMetallicRoughness=i,r.material=n,r.aabb=new Ju([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),r}const mm=ha([{name:"a_pos_3f",components:3,type:"Float32"}]),ym=ha([{name:"a_normal_3",components:3,type:"Int16"}]),gm=ha([{name:"a_centroid_3",components:3,type:"Int16"}]),xm=ha([{name:"a_part_color_emissive",components:2,type:"Uint16"}]),vm=ha([{name:"a_faux_facade_color_emissive",components:2,type:"Uint16"}]),bm=ha([{name:"a_faux_facade_data",components:4,type:"Uint16"}]),wm=ha([{name:"a_faux_facade_vertical_range",components:2,type:"Uint16"}]),_m=ha([{name:"a_bloom_attenuation",components:4,type:"Float32"}]),Am=ha([{name:"a_flood_light_wall_radius_1i16",components:1,type:"Uint16"}]),Mm=Tu.types,Im=32767;function Sm(e,t){const r=Un+t;for(const n of e)for(const e of n)if(e.x<-t||e.x>r||e.y<-t||e.y>r)return !1;return !0}class Pm{constructor(){this.layoutVertexArray=new wa,this.layoutAttenuationArray=new Pa,this.layoutColorArray=new za,this.indexArray=new Fa,this.indexArrayForConflation=new Fa,this.segmentsBucket=new hl;}}class km{constructor(){this.layoutVertexArray=new wa,this.layoutNormalArray=new fa,this.layoutCentroidArray=new fa,this.layoutColorArray=new za,this.layoutFacadePaintArray=null,this.layoutFacadeDataArray=null,this.layoutFacadeVerticalRangeArray=null,this.layoutFloodLightDataArray=new Ga,this.layoutAOArray=new ya,this.indexArray=new Fa,this.indexArrayForConflation=new Fa,this.segmentsBucket=new hl,this.entranceBloom=new Pm;}}class zm{constructor(e){this.colorBufferUploaded=!1,this.maxHeight=0,this.replacementUpdateTime=0,this.activeReplacements=[],this.footprints=[],this.featuresOnBorder=[],this.buildingFeatures=[],this.buildingWithoutFacade=new km,this.buildingWithFacade=new km,this.indexArrayForConflationUploaded=!1,this.featureFootprintLookup=new Map,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.buildingWithFacade.layoutFacadePaintArray=new za,this.buildingWithFacade.layoutFacadeDataArray=new Aa,this.buildingWithFacade.layoutFacadeVerticalRangeArray=new za,this.programConfigurations=new Ul(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 yd(e),this.groundEffect.groundRadiusArray=new ya,this.hasAppearances=null;}updateFootprints(e,t){for(const r of this.footprints)t.push({footprint:r,id:e});}updateAppearances(e,t,r,n){}prepare(){return function(){if(null!=lf||null!=af)return null;if(null!=of)return of;const e=fetch(ot.BUILDING_GEN_URL);return of=function(e){let t,r,n,i;function s(){t=new Uint8Array(i.buffer),r=new Int32Array(i.buffer),n=new Float32Array(i.buffer);}function o(){throw new Error("Unexpected BuildingGen error.")}const a=()=>{},l={a:{a:o,f:function(e){const r=t.length,n=Math.max(e>>>0,Math.ceil(1.2*r)),o=Math.ceil((n-r)/65536);try{return i.grow(o),s(),!0}catch(e){return !1}},g:o,b:a,c:a,d:a,e:a}};return (WebAssembly.instantiateStreaming?WebAssembly.instantiateStreaming(e,l):e.then((e=>e.arrayBuffer())).then((e=>WebAssembly.instantiate(e,l)))).then((e=>{const o=e.instance.exports;return (0,o.g)(),i=o.f,s(),new Jd({setStyle:o.h,setAOOptions:o.i,setMetricOptions:o.j,setStructuralOptions:o.k,setFacadeOptions:o.l,setFauxFacadeOptions:o.m,setFacadeClassifierOptions:o.n,addFeature:o.o,addFacade:o.p,generateMesh:o.q,getLastError:o.r,getOuterRingLength:o.s,getMeshCount:o.t,getPositionsPtr:o.u,getPositionsLength:o.v,getNormalsPtr:o.w,getNormalsLength:o.x,getColorsPtr:o.y,getColorsLength:o.z,getAOPtr:o.A,getAOLength:o.B,getUVPtr:o.C,getUVLength:o.D,getFauxFacadePtr:o.E,getFauxFacadeLength:o.F,getIndicesPtr:o.G,getIndicesLength:o.H,getBuildingPart:o.I,getRingCount:o.J,getRingPtr:o.K,getRingLength:o.L,free:o.M,malloc:o.N,heapU8:t,heap32:r,heapF32:n})}))}(e).then((e=>(of=null,lf=e,lf))).catch((e=>{Xe("Could not load building-gen"),of=null,af=e;})),of}()}populate(e,t,r,n){const i=hf();if(!i)return;const s=vu(r);this.tileToMeter=s,this.brightness=t.brightness,i.setStyle({convertToMeters:!1,entranceColorRgb:[1,1,1],facadeGlazingColorRgb:[.5607843137254902,.6745098039215687,.7215686274509804],normalScale:[1,-1,s],ridgeHeight:3,roofColorRgb:[.886274516,.784313738,.713725507],tileToMeters:s,tileZoom:16,wallColorRgb:[.988235294,.933333337,.811764717]}),i.setAOOptions(!1,.3),i.setMetricOptions(!1,16),i.setStructuralOptions(!0),i.setFacadeClassifierOptions(3);const o=new Map,a=new Map;for(const{feature:t}of e){if("LineString"!==Mm[t.type]){o.set(t.id,t.properties.source_id);continue}const e=this.layers[0]._featureFilter.needGeometry,i=zu(t,e);if(!this.layers[0]._featureFilter.filter(new Io(this.zoom),i,r))continue;const s=e?i.geometry:ku(t,r,n),l=[];for(const e of s)for(const t of e)l.push({x:t.x,y:t.y});const u={coordinates:l,crossPerc:t.properties.cross_perc,distanceToRoad:t.properties.distance_to_road,entrances:t.properties.entrances,sourceId:0},c=t.properties.source_id;let h=a.get(c);h||(h=[],a.set(c,h)),h.push(u);}this.maxHeight=0;for(const{feature:l,id:u,index:c,sourceLayerIndex:h}of e){if("LineString"===Mm[l.type])continue;const e=this.layers[0]._featureFilter.needGeometry,p=zu(l,e);if(!this.layers[0]._featureFilter.filter(new Io(this.zoom),p,r))continue;const d=e?p.geometry:ku(l,r,n),f=rp(d,500);if(!Sm(d,163))continue;const m=this.layers[0],y=m.layout.get("building-roof-shape").evaluate(l,{},r);if("flat"===y)continue;const g=m.layout.get("building-base").evaluate(l,{},r),x=m.layout.get("building-height").evaluate(l,{},r),v=m.layout.get("building-flood-light-ground-radius").evaluate(l,{},r),b=m.paint.get("building-ambient-occlusion-intensity"),w=v/this.tileToMeter;let _=m.layout.get("building-flood-light-wall-radius").evaluate(l,{},r);_=Fe(_,0,2048);const A=_/2048*Im,M=o.get(u);let I;I=a.has(M)?a.get(M):[];const S=0!==I.length&&m.layout.get("building-facade").evaluate(l,{},r);i.setFacadeOptions(4,!0),i.setFauxFacadeOptions(S,!1,1);let P=0,k=0,z=0,T=0,B=0,E=0;if(S){let e=Math.round(m.layout.get("building-facade-floors").evaluate(l,{},r));if(0===g){e=Math.max(1,e-(I.length>0?1:0));let t=4;if(x>100){const e=[10,13,15];t=e[l.id?l.id%e.length:0],i.setFacadeOptions(t,!0);}B=1.6803*t/s;}else B=g/s;E=x/s,B=Math.min(B,E),z=m.layout.get("building-facade-unit-width").evaluate(l,{},r)/s,T=(E-B)/e,i.setFauxFacadeOptions(!0,!0,z);const t=m.layout.get("building-facade-window").evaluate(l,{},r);P=t[0],k=t[1];}const V=[],F=new Me(1/0,1/0),C=new Me(-1/0,-1/0),D=new Me(0,0);let R=0;for(const e of f)if(e.length>0){const t=[];for(const r of e){const e=[];for(let t=r.length-1;t>=0;t--){const n=r[t];e.push({x:n.x,y:n.y}),F.x=Math.min(F.x,n.x),F.y=Math.min(F.y,n.y),C.x=Math.max(C.x,n.x),C.y=Math.max(C.y,n.y),D.x+=n.x,D.y+=n.y,R++;}t.push(e);}V.push({id:l.id?l.id:0,height:x,minHeight:g,sourceId:0,roofType:y,coordinates:t});}D.x/=R||1,D.y/=R||1;const L=i.generateMesh(V,I);if("string"==typeof L){Xe(`Unable to generate building ${l.id}: ${L}`);continue}if(0===L.meshes.length||0===L.modifiedPolygonRings.length)continue;let O=0;for(const e of L.meshes)O+=e.positions.length/3;const U=S?this.buildingWithFacade:this.buildingWithoutFacade,N=U.segmentsBucket.prepareSegment(O,U.layoutVertexArray,U.indexArray),j=[];let $=null,G=0,q=-1;const H=U.layoutVertexArray.length,X=U.indexArray.length;let Z=0;for(const e of L.meshes){const t=U.layoutVertexArray.length;if("entrance"===e.buildingPart){const t=new Array;for(let r=0;rUn||F.y<0||C.y>Un)&&this.featuresOnBorder.push({featureId:l.id,footprintIndex:this.footprints.length});{const e=Th(Y,null,2),t=new Ip(K,e,8,256);let r=l.id;l.properties&&l.properties.hasOwnProperty("building_id")&&(r=l.properties.building_id);const n={vertices:K,indices:e,grid:t,min:J,max:Q,buildingId:r,hiddenFlags:0,indicesOffset:X,indicesLength:W,bloomIndicesOffset:G,bloomIndicesLength:q,groundEffectVertexOffset:ee,groundEffectVertexLength:te,hasFauxFacade:S,segment:N,height:Z};void 0!==l.id&&this.featureFootprintLookup.set(l.id,this.footprints.length),this.footprints.push(n);}this.programConfigurations.populatePaintArrays(U.layoutVertexArray.length,l,c,{},t.availableImages,r,t.brightness),this.groundEffect.addPaintPropertiesData(l,c,{},t.availableImages,r,t.brightness),t.featureIndex.insert(l,d,c,h,this.index,H);}this.groundEffect.prepareBorderSegments(),this.evaluate(this.layers[0],{});}update(e,t,r,n,i,s,o){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,o),this.groundEffect.update(e,t,i,r,n,s,o),this.evaluate(this.layers[0],e),this.colorBufferUploaded=!1;}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,mm.members),t.layoutNormalBuffer=e.createVertexBuffer(t.layoutNormalArray,ym.members),t.layoutCentroidBuffer=e.createVertexBuffer(t.layoutCentroidArray,gm.members),t.layoutFloodLightDataBuffer=e.createVertexBuffer(t.layoutFloodLightDataArray,Am.members),t.layoutFacadeDataArray&&t.layoutFacadeDataArray.length&&(t.layoutFacadeDataBuffer=e.createVertexBuffer(t.layoutFacadeDataArray,bm.members)),t.layoutFacadeVerticalRangeArray&&t.layoutFacadeVerticalRangeArray.length&&(t.layoutFacadeVerticalRangeBuffer=e.createVertexBuffer(t.layoutFacadeVerticalRangeArray,wm.members)),t.entranceBloom.layoutVertexArray.length&&(t.entranceBloom.layoutVertexBuffer=e.createVertexBuffer(t.entranceBloom.layoutVertexArray,mm.members),t.entranceBloom.layoutAttenuationBuffer=e.createVertexBuffer(t.entranceBloom.layoutAttenuationArray,_m.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,r=!0){let n=!1;const i=r?t:0,s=0|(r?-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],r=e.hiddenFlags&s|i;e.hiddenFlags!==r&&(e.hiddenFlags=r,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,r=e.indicesOffset+e.indicesLength;if(0!==e.hiddenFlags){for(let n=e.indicesOffset;n{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));};r(this.buildingWithoutFacade),r(this.buildingWithFacade),this.indexArrayForConflationUploaded=!0;}uploadUpdatedColorBuffer(e){const t=t=>{t.layoutColorBuffer?t.layoutColorBuffer.updateData(t.layoutColorArray):t.layoutColorBuffer=e.createVertexBuffer(t.layoutColorArray,xm.members,!0),t.layoutFacadePaintArray&&(t.layoutFacadePaintBuffer?t.layoutFacadePaintBuffer.updateData(t.layoutFacadePaintArray):t.layoutFacadePaintBuffer=e.createVertexBuffer(t.layoutFacadePaintArray,vm.members,!0)),t.entranceBloom.layoutColorBuffer?t.entranceBloom.layoutColorBuffer.updateData(t.entranceBloom.layoutColorArray):t.entranceBloom.layoutColorBuffer=e.createVertexBuffer(t.entranceBloom.layoutColorArray,xm.members,!0);};t(this.buildingWithoutFacade),t(this.buildingWithFacade),this.colorBufferUploaded=!0;}evaluate(e,t){const r=e.paint.get("building-ambient-occlusion-intensity");for(const n of this.buildingFeatures){const i=t[n.promoteId],s=n.feature;s.properties["building-part"]="roof";const o=e.paint.get("building-color").evaluate(s,i,this.canonical).toPremultipliedRenderColor(this.lut),a=e.paint.get("building-emissive-strength").evaluate(s,i,this.canonical);s.properties["building-part"]="wall";const l=e.paint.get("building-color").evaluate(s,i,this.canonical).toPremultipliedRenderColor(this.lut),u=e.paint.get("building-emissive-strength").evaluate(s,i,this.canonical);s.properties["building-part"]="window";const c=e.paint.get("building-color").evaluate(s,i,this.canonical).toPremultipliedRenderColor(this.lut),h=e.paint.get("building-emissive-strength").evaluate(s,i,this.canonical);s.properties["building-part"]="door";const p=e.paint.get("building-color").evaluate(s,i,this.canonical).toPremultipliedRenderColor(this.lut),d=e.paint.get("building-emissive-strength").evaluate(s,i,this.canonical),f=n.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade;for(const e of n.parts){let t,i=o;"roof"===e.part?(i=o,t=a):"wall"===e.part?(i=l,t=u):"facade_glazing"===e.part?(i=c,t=h):"entrance"===e.part&&(i=p,t=d),t=Fe(t,0,1);for(let s=0;st.max.x||n.max.xt.max.y||n.max.yo.max.x||o.min.x>e||t>o.max.y||o.min.y>t||o.height<=r||Zp(s,o)&&(r=o.height,this.footprintLookup[i]=o,n=0!==o.hiddenFlags);if(r!==Number.NEGATIVE_INFINITY)return {height:r,hidden:n};this.footprintLookup[i]=void 0;}}function Tm(e,t,r,n,i,s){const o=Math.pow(2,n.z-i.z);for(let a=0;a1&&(o=e[++s]);const l=Math.abs(a-o.left),u=Math.abs(a-o.right),c=Math.min(l,u);let h;const p=t/r*(n+1);if(o.isDash){const e=n-Math.abs(p);h=Math.sqrt(c*c+e*e);}else h=n-Math.sqrt(c*c+p*p);this.image.data[i+a]=Math.max(0,Math.min(255,h+128));}}}addRegularDash(e,t){for(let t=e.length-1;t>=0;--t){const r=e[t],n=e[t+1];r.zeroLength?e.splice(t,1):n&&n.isDash===r.isDash&&(n.left=r.left,e.splice(t,1));}const r=e[0],n=e[e.length-1];r.isDash===n.isDash&&(r.left=n.left-this.width,n.right=r.right+this.width);const i=this.width*this.nextRow;let s=0,o=e[s];for(let r=0;r1&&(o=e[++s]);const n=Math.abs(r-o.left),a=Math.abs(r-o.right),l=Math.min(n,a);this.image.data[i+r]=Math.max(0,Math.min(255,(o.isDash?l:-l)+t+128));}}addDash(e,t){const r=this.getKey(e,t);if(this.positions[r])return this.positions[r];const n="round"===t,i=n?7:0,s=2*i+1;if(this.nextRow+s>this.height)return Xe("LineAtlas out of space"),null;0===e.length&&e.push(1);let o=0;for(let t=0;te.fqid)),this.index=e.index,this.projection=e.projection,this.hasPattern=!1,this.hasCrossSlope=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((e=>{this.gradients[e.id]={};})),this.layoutVertexArray=new ba,this.layoutVertexArray2=new wa,this.patternVertexArray=new wa,this.indexArray=new Fa,this.programConfigurations=new Ul(e.layers,{zoom:e.zoom,lut:e.lut}),this.segments=new hl,this.maxLineLength=0,this.zOffsetVertexArray=new wa,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.tessellationStep=e.tessellationStep?e.tessellationStep:Un/64,this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){}populate(e,t,r,n){this.hasPattern=sp("line",this.layers,this.pixelRatio,t);const i=this.layers[0].layout.get("line-sort-key");this.tileToMeter=vu(r);const s=this.layers[0].layout.get("line-elevation-reference");if("hd-road-markup"===s)this.elevationType="road";else {const e=this.layers[0].layout.get("line-z-offset"),t=e.isConstant()&&!e.constantOr(0);this.elevationType="sea"!==s&&"ground"!==s&&t?"none":"offset","offset"===this.elevationType&&"none"===s&&Xe(`line-elevation-reference: ground is used for the layer ${this.layerIds[0]} because non-zero line-z-offset value was found.`);}const o=this.layers[0].layout.get("line-cross-slope");this.hasCrossSlope="offset"===this.elevationType&&void 0!==o;const a=[];for(const{feature:s,id:o,index:l,sourceLayerIndex:u}of e){const e=this.layers[0]._featureFilter.needGeometry,c=zu(s,e);if(!this.layers[0]._featureFilter.filter(new Io(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,r))continue;const h=i?i.evaluate(c,{},r):void 0,p={id:o,properties:s.properties,type:s.type,sourceLayerIndex:u,index:l,geometry:e?c.geometry:ku(s,r,n),patterns:{},sortKey:h};a.push(p);}i&&a.sort(((e,t)=>e.sortKey-t.sortKey));const{lineAtlas:l,featureIndex:u}=t,c=this.addConstantDashes(l);for(const n of a){const{geometry:i,index:s,sourceLayerIndex:o}=n;if(c&&this.addFeatureDashes(n,l),this.hasPattern){const e=op("line",this.layers,n,this.zoom,this.pixelRatio,t);this.patternFeatures.push(e);}else this.addFeature(n,i,s,r,l.positions,t.availableImages,t.brightness,t.elevationFeatures);u.insert(e[s].feature,i,s,o,this.index);}}addConstantDashes(e){let t=!1;for(const r of this.layers){const n=r.paint.get("line-dasharray").value,i=r.layout.get("line-cap").value;if("constant"!==n.kind||"constant"!==i.kind)t=!0;else {const t=i.value,r=n.value;if(!r)continue;e.addDash(r,t);}}return t}addFeatureDashes(e,t){const r=this.zoom;for(const n of this.layers){const i=n.paint.get("line-dasharray").value,s=n.layout.get("line-cap").value;if("constant"===i.kind&&"constant"===s.kind)continue;let o,a;if("constant"===i.kind){if(o=i.value,!o)continue}else o=i.evaluate({zoom:r},e);a="constant"===s.kind?s.value:s.evaluate({zoom:r},e),t.addDash(o,a),e.patterns[n.id]=[t.getKey(o,a)];}}update(e,t,r,n,i,s,o,a){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,o,a);}addFeatures(e,t,r,n,i,s){for(const e of this.patternFeatures)this.addFeature(e,e.geometry,e.index,t,r,n,s);}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,Rm)),0!==this.patternVertexArray.length&&(this.patternVertexBuffer=e.createVertexBuffer(this.patternVertexArray,Om)),!this.zOffsetVertexBuffer&&this.zOffsetVertexArray.length>0&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,Fm.members,!0)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Cm),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}lineFeatureClips(e,t){let r,n;if(t&&t>0?(r=`mapbox_clip_start_${t}`,n=`mapbox_clip_end_${t}`):(r="mapbox_clip_start",n="mapbox_clip_end"),e.properties&&e.properties.hasOwnProperty(r)&&e.properties.hasOwnProperty(n))return {start:+e.properties[r],end:+e.properties[n]}}addFeature(e,t,r,n,i,s,o,a){const l=this.layers[0].layout,u=l.get("line-join").evaluate(e,{}),c=l.get("line-cap").evaluate(e,{}),h=l.get("line-miter-limit"),p=l.get("line-round-limit");this.lineClips=this.lineFeatureClips(e),this.lineFeature=e;const d=!(!e.properties||!e.properties.hasOwnProperty("mapbox_line_metrics"))&&e.properties.mapbox_line_metrics;this.zOffsetValue=l.get("line-z-offset").value;const f=this.layers[0].paint.get("line-width").value;if("constant"!==f.kind&&!1===f.isLineProgressConstant&&(this.variableWidthValue=f),"road"===this.elevationType){const r=this.layoutVertexArray.length;if(!this.addElevatedRoadFeature(e,t,n,a,u,c,h,p)){const[i,s]=this.clipRuntimeLinesToTile(t,1);for(let t=0;t0?o.parentIndex:null);}this.fillNonElevatedRoadSegment(r);}}else for(let r=0;r0?r:null);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,r,i,s,n,o,void 0,this.worldview);}computeSegNextDir(e,t){return e.nextPoint.sub(t.at(-2)).unit()}computeSegPrevDir(e,t){return t[1].sub(e.prevPoint).unit()}clipLinesToTile(e,t){return Fd(e,-t,-t,Un+t,Un+t)}clipRuntimeLinesToTile(e,t){const r=[];return [Fd(e,-t,-t,Un+t,Un+t,r),r]}addElevatedRoadFeature(e,t,r,n,i,s,o,a){const l=[],u=tc.getElevationFeature(e,n);if(u){const e=this.clipLinesToTile(t,1),n=this.prepareElevatedLines(e,u,r);for(const e of n)l.push({geometry:e,elevation:u,elevationTileID:r,segment:{progress:{min:0,max:1},nextDir:void 0,prevDir:void 0}});}if(0===l.length)return !1;for(const t of l){const n=this.layoutVertexArray.length;this.addLine(t.geometry,e,r,i,s,o,a);const l=new rc(r,t.elevationTileID);if(t.elevation)for(let e=n;e>1,this.layoutVertexArray.int16[6*e+1]>>1),n=l.pointElevation(r,t.elevation,.05);this.updateHeightRange(n),this.zOffsetVertexArray.emplaceBack(n,0,0);}else this.fillNonElevatedRoadSegment(n);}return !0}prepareElevatedLines(e,t,r){if(null!=t.constantHeight)return e;const n=[],i=1/vu(r);for(const r of e)Cd(r,new Qu(t,i),0,n);return n}fillNonElevatedRoadSegment(e){for(let t=e;t0,h=a&&a.progress.max<1;if(this.lineClips){let r={min:this.lineClips.start,max:this.lineClips.end},n=1;if(a){const e=this.lineClips.end-this.lineClips.start;r=function(e,t,r){return {min:st(e.min,t,r),max:st(e.max,t,r)}}(a.progress,{min:0,max:1},r),e>0&&(n=(r.max-r.min)/e);}const i=+t.properties.mapbox_clip_feature_len,s=+t.properties.mapbox_clip_seg_len;if(Number.isNaN(i)||Number.isNaN(s)){for(let t=0;t=2&&e[d-1].equals(e[d-2]);)d--;let f=0;for(;f0,T=this.overscaling<=16?15*Un/(512*this.overscaling):0;if(r&&"round"===a)if(Ss&&(a="bevel"),"bevel"===a&&(S>2&&(a="flipbevel"),S2*T){const 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Co(Lo.layout_line["line-sort-key"]),"line-z-offset":new Co(Lo.layout_line["line-z-offset"]),"line-elevation-reference":new Fo(Lo.layout_line["line-elevation-reference"]),"line-cross-slope":new Fo(Lo.layout_line["line-cross-slope"]),visibility:new Fo(Lo.layout_line.visibility),"line-width-unit":new Fo(Lo.layout_line["line-width-unit"])})),paint:Xm||(Xm=new Ro({"line-opacity":new Co(Lo.paint_line["line-opacity"]),"line-color":new Co(Lo.paint_line["line-color"]),"line-translate":new Fo(Lo.paint_line["line-translate"]),"line-translate-anchor":new Fo(Lo.paint_line["line-translate-anchor"]),"line-width":new Co(Lo.paint_line["line-width"]),"line-gap-width":new Co(Lo.paint_line["line-gap-width"]),"line-offset":new Co(Lo.paint_line["line-offset"]),"line-blur":new Co(Lo.paint_line["line-blur"]),"line-dasharray":new Co(Lo.paint_line["line-dasharray"]),"line-pattern":new Co(Lo.paint_line["line-pattern"]),"line-pattern-cross-fade":new Fo(Lo.paint_line["line-pattern-cross-fade"]),"line-gradient":new Do(Lo.paint_line["line-gradient"]),"line-trim-offset":new Fo(Lo.paint_line["line-trim-offset"]),"line-trim-fade-range":new Fo(Lo.paint_line["line-trim-fade-range"]),"line-trim-color":new Fo(Lo.paint_line["line-trim-color"]),"line-emissive-strength":new Fo(Lo.paint_line["line-emissive-strength"]),"line-border-width":new Co(Lo.paint_line["line-border-width"]),"line-border-color":new Co(Lo.paint_line["line-border-color"]),"line-occlusion-opacity":new Fo(Lo.paint_line["line-occlusion-opacity"]),"line-color-use-theme":new Co({type:"string",default:"default","property-type":"data-driven"}),"line-gradient-use-theme":new Co({type:"string",default:"default","property-type":"data-driven"}),"line-trim-color-use-theme":new Co({type:"string",default:"default","property-type":"data-driven"}),"line-border-color-use-theme":new Co({type:"string",default:"default","property-type":"data-driven"})}))},ey);class ry extends Co{possiblyEvaluate(e,t){return t=new Io(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,transition:t.transition,worldview:t.worldview}),super.possiblyEvaluate(e,t)}evaluate(e,t,r,n){return t=Object.assign({},t,{zoom:Math.floor(t.zoom)}),super.evaluate(e,t,r,n)}}let ny;function iy(e,t){return t>0?t+2*e:e}const sy=ha([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),oy=ha([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),ay=ha([{name:"a_projected_pos",components:4,type:"Float32"}],4);ha([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const ly=ha([{name:"a_auto_z_offset",components:1,type:"Float32"}],4),uy=ha([{name:"a_x_axis",components:3,type:"Float32"},{name:"a_y_axis",components:3,type:"Float32"}]),cy=ha([{name:"a_texb",components:2,type:"Uint16"}]),hy=ha([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_elevation_from_sea",components:2,type:"Float32"}]),py=ha([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"},{name:"a_auto_z_offset",components:1,type:"Float32"}]);ha([{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 dy=ha([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),fy=ha([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);ha([{name:"triangle",components:3,type:"Uint16"}]),ha([{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"}]),ha([{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"}]),ha([{type:"Float32",name:"offsetX"}]),ha([{type:"Int16",name:"x"},{type:"Int16",name:"y"}]);var 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g=[];const x=function(e,t,r,n,i,s){if(!e)return [];const o=[],a=function(e,t,r,n,i,s){let o=0;for(let r=0;r=0;let u=0;for(let r=0;r0&&s>w&&(w=s);}else {const e=r[a.fontStack];if(!e)continue;e[m]&&(M=e[m]);const n=t[a.fontStack];if(!n)continue;const s=n.glyphs[m];if(!s)continue;if(v=s.metrics,S=8203!==m?my:0,y){const e=void 0!==n.ascender?Math.abs(n.ascender):0,t=void 0!==n.descender?Math.abs(n.descender):0,r=(e+t)*g;_-r/2;){if(o--,o<0)return !1;a-=e[o].dist(s),s=e[o];}a+=e[o].dist(e[o+1]),o++;const l=[];let u=0;for(;an;)u-=l.shift().angleDelta;if(u>i)return !1;o++,a+=t.dist(r);}return !0}function hg(e){let t=0;for(let r=0;ru){const c=(u-l)/s,h=pr(n.x,i.x,c),p=pr(n.y,i.y,c),d=new ug(h,p,0,i.angleTo(n),r);return !o||cg(e,d,a,o,t)?d:void 0}l+=s;}}function mg(e,t,r,n,i,s,o,a,l){const u=pg(n,s,o),c=dg(n,i),h=c*o,p=0===e[0].x||e[0].x===l||0===e[0].y||e[0].y===l;return t-h=0&&g=0&&x=0&&p+u<=c){const r=new ug(g,x,0,m,t);n&&!cg(e,r,s,n,i)||d.push(r);}}h+=f;}return 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Ng=Object.keys,jg=Number.POSITIVE_INFINITY,$g=Math.sqrt(2);function Gg(e,t,r,n){const i=e.collisionPadding||[0,0,0,0],s={top:e.top-i[1],bottom:e.bottom+i[3],left:e.left-i[0],right:e.right+i[2],scaled:!1};return void 0!==n&&function(e,t){e.top*=t,e.bottom*=t,e.left*=t,e.right*=t,e.scaled=!0;}(s,n),r&&function(e,t){if(!t)return;const r=ke(t),n=new Me(e.left,e.top),i=new Me(e.right,e.top),s=new Me(e.left,e.bottom),o=new Me(e.right,e.bottom);n._rotateAround(r,new Me(0,0)),i._rotateAround(r,new Me(0,0)),s._rotateAround(r,new Me(0,0)),o._rotateAround(r,new Me(0,0)),e.left=Math.min(n.x,i.x,s.x,o.x),e.right=Math.max(n.x,i.x,s.x,o.x),e.top=Math.min(n.y,i.y,s.y,o.y),e.bottom=Math.max(n.y,i.y,s.y,o.y);}(s,r),t?{top:Math.min(t.top,s.top),bottom:Math.max(t.bottom,s.bottom),left:Math.min(t.left,s.left),right:Math.max(t.right,s.right),scaled:t.scaled||s.scaled}:s}function qg(e,[t,r]){let n=0,i=0;if(r===jg){t<0&&(t=0);const r=t/$g;switch(e){case "top-right":case "top-left":i=r-7;break;case "bottom-right":case "bottom-left":i=7-r;break;case "bottom":i=7-t;break;case "top":i=t-7;}switch(e){case "top-right":case "bottom-right":n=-r;break;case "top-left":case "bottom-left":n=r;break;case "left":n=t;break;case "right":n=-t;}}else {switch(t=Math.abs(t),r=Math.abs(r),e){case "top-right":case "top-left":case "top":i=r-7;break;case "bottom-right":case "bottom-left":case "bottom":i=7-r;}switch(e){case "top-right":case "bottom-right":case "right":n=-t;break;case "top-left":case "bottom-left":case "left":n=t;}}return [n,i]}function Hg(e,t,r,n,i,s,o,a,l,u,c){const h=e.layers[0],p=h.appearances;if(0===p.length)return {iconBBox:null,iconVerticalBBox:null};let d=null,f=null;const m=n.get("icon-rotate").evaluate(i,{},s);t&&(d=Gg(t,d,m,o),r)&&(f=Gg(r,f,m+90,o));const[y,g]=n.get("icon-size-scale-range"),x=Fe(1,y,g);for(const r of p){const n=r.getUnevaluatedProperties(),p=void 0!==n._values["icon-image"].value,y=void 0!==n._values["icon-size"].value,g=void 0!==n._values["icon-offset"].value,v=void 0!==n._values["icon-rotate"].value;if(p||y||g||v){const b=g?h.getAppearanceValueAndResolveTokens(r,"icon-offset",i,s,[]):null,w=b&&Array.isArray(b)?b:a,_=v?h.getAppearanceValueAndResolveTokens(r,"icon-rotate",i,s,[]):null,A="number"==typeof _?_:m,M=y?h.getAppearanceValueAndResolveTokens(r,"icon-size",i,s,[]):null,I="number"==typeof M?M*l.iconScaleFactor:o;let S=null,P=null,k=null;if(p){const t=h.getAppearanceValueAndResolveTokens(r,"icon-image",i,s,[]);if(t){const r=e.getResolvedImageFromTokens(t),o=n._values["icon-size"],a=Wg(r,og(e.zoom,o,e.worldview),o,s,e.zoom,i,e.pixelRatio,x,e.worldview);k=u.get(a.iconPrimary.toString());}}else t&&(k=t.imagePrimary);k&&(S=eg(k,null,w,c),e.allowVerticalPlacement&&(P=eg(k,null,w,c))),S&&(d=Gg(S,d,A,I)),P&&(f=Gg(P,f,A+90,I));}}return {iconBBox:d,iconVerticalBBox:f}}function Xg(e,t,r,n,i,s,o,a,l){if(!t||!t.usvg)return;const u=ig(n),c=ig(i),h="both"!==s&&"width"!==s||!rg(n)?1:c.width/u.width,p="both"!==s&&"height"!==s||!ng(n)?1:c.height/u.height;r.scaleSelf(h,p);const d=r.toString();o.set(d,r),a.set(d,t);const{imagePosition:f}=bg(d,t,xg);l.set(d,f);}function Zg(e,t,r,n,i,s,o,a,l){if(!e)return;const u=function(e,t,r,n,i,s){if("camera"===e.kind)return e.maxSize;if("composite"===e.kind){const n=t.possiblyEvaluate(new Io(e.maxZoom,{worldview:s}),r).evaluate(i,{},r),o=t.possiblyEvaluate(new Io(e.minZoom,{worldview:s}),r).evaluate(i,{},r);return Math.max(n,o)}return t.possiblyEvaluate(new Io(n,{worldview:s})).evaluate(i,{},r)}(t,r,n,i,s,l);return e.scaleSelf(u*a*o)}function Wg(e,t,r,n,i,s,o,a,l){return {iconPrimary:Zg(e.getPrimary(),t,r,n,i,s,o,a,l),iconSecondary:Zg(e.getSecondary(),t,r,n,i,s,o,a,l)}}function Yg(e,t,r){if(!t)return;const n=r.get(e.toString()),i=r.get(t.toString());n&&i&&(n.paddedRect.w===i.paddedRect.w&&n.paddedRect.h===i.paddedRect.h||Xe(`Mismatch in icon variant sizes: ${e.toString()} and ${t.toString()}`),n.usvg!==i.usvg&&Xe(`Mismatch in icon variant image types: ${e.id} and ${t.id}`));}function Kg(e,t,r,n){if(!e)return;const i=t.get(r.toString());if(e.imagePrimary=i,n){const r=t.get(n.toString());e.imageSecondary=r;}}function Jg(e,t){for(const r in e.horizontal)Qg(e.horizontal[r],t);Qg(e.vertical,t);}function Qg(e,t){if(e)for(const r of e.positionedLines)for(const e of r.positionedGlyphs)if(null!==e.image){const r=e.image.toString();e.rect=t.get(r).paddedRect;}}function ex(e){switch(e){case "right":case "top-right":case "bottom-right":return "right";case "left":case "top-left":case "bottom-left":return "left"}return "center"}function tx(e,t,r,n,i,s,o,a,l){const u=ox(s.horizontal)||s.vertical,c=r.get("icon-text-fit-padding").evaluate(n,{},i);let h,p=t;return t&&"none"!==l&&(e.allowVerticalPlacement&&s.vertical&&(h=tg(t,s.vertical,l,c,a,o)),u&&(p=tg(t,u,l,c,a,o))),{defaultShapedIcon:p,verticallyShapedIcon:h}}function rx(e,t,r,n,i,s,o,a,l,u,c,h,p,d,f,m,y,g,x,v,b,w){let _=o.textMaxSize.evaluate(t,{},p);void 0===_?_=a*o.textScaleFactor:_*=o.textScaleFactor;const A=e.layers[0].layout,M=my,I=a*o.textScaleFactor/M,S=ox(r.horizontal)||r.vertical;if("none"!==y&&e.appearanceFeatureData&&t.index