https://tnc-sgsm-calculator.netlify.app/js/chunk-vendors.6ec4df9e.js

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15/*! 
16  * portal-vue © Thorsten Lünborg, 2019 
17  * 
18  * Version: 2.1.7
19  * 
20  * LICENCE: MIT 
21  * 
22  * https://github.com/linusborg/portal-vue
23  * 
24 */function r(t){return t&&"object"===typeof t&&"default"in t?t["default"]:t}

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27 * Lodash <https://lodash.com/>
28 * Copyright JS Foundation and other contributors <https://js.foundation/>
29 * Released under MIT license <https://lodash.com/license>
30 * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
31 * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
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t&&null!==t&&!Array.isArray(t)}function zr(t){return t}function Lr(t,e){const n="color"===e.type,r=t.stops&&"object"==typeof t.stops[0][0],i=r||!(r||void 0!==t.property),o=t.type||(Mr(e)?"exponential":"interval");if(n&&((t=Yt({},t)).stops&&(t.stops=t.stops.map(t=>[t[0],Ce.parse(t[1])])),t.default=Ce.parse(t.default?t.default:e.default)),t.colorSpace&&"rgb"!==t.colorSpace&&!Hn[t.colorSpace])throw new Error(`Unknown color space: ${t.colorSpace}`);let a,s,l;if("exponential"===o)a=Nr;else if("interval"===o)a=Fr;else if("categorical"===o){a=jr,s=Object.create(null);for(const e of t.stops)s[e[0]]=e[1];l=typeof t.stops[0][0]}else{if("identity"!==o)throw new Error(`Unknown function type "${o}"`);a=$r}if(r){const n={},r=[];for(let e=0;e<t.stops.length;e++){const i=t.stops[e],o=i[0].zoom;void 0===n[o]&&(n[o]={zoom:o,type:t.type,property:t.property,default:t.default,stops:[]},r.push(o)),n[o].stops.push([i[0].value,i[1]])}const i=[];for(const t of r)i.push([n[t].zoom,Lr(n[t],e)]);const o={name:"linear"};return{kind:"composite",interpolationType:o,interpolationFactor:Zn.interpolationFactor.bind(void 0,o),zoomStops:i.map(t=>t[0]),evaluate:({zoom:n},r)=>Nr({stops:i,base:t.base},e,n).evaluate(n,r)}}if(i){const n="exponential"===o?{name:"exponential",base:void 0!==t.base?t.base:1}:null;return{kind:"camera",interpolationType:n,interpolationFactor:Zn.interpolationFactor.bind(void 0,n),zoomStops:t.stops.map(t=>t[0]),evaluate:({zoom:n})=>a(t,e,n,s,l)}}return{kind:"source",evaluate(n,r){const i=r&&r.properties?r.properties[t.property]:void 0;return void 0===i?Rr(t.default,e.default):a(t,e,i,s,l)}}}function Rr(t,e,n){return void 0!==t?t:void 0!==e?e:void 0!==n?n:void 0}function jr(t,e,n,r,i){return Rr(typeof n===i?r[n]:void 0,t.default,e.default)}function Fr(t,e,n){if("number"!==Dr(n))return Rr(t.default,e.default);const r=t.stops.length;if(1===r)return t.stops[0][1];if(n<=t.stops[0][0])return t.stops[0][1];if(n>=t.stops[r-1][0])return t.stops[r-1][1];const i=Tn(t.stops.map(t=>t[0]),n);return t.stops[i][1]}function Nr(t,e,n){const r=void 0!==t.base?t.base:1;if("number"!==Dr(n))return Rr(t.default,e.default);const i=t.stops.length;if(1===i)return t.stops[0][1];if(n<=t.stops[0][0])return t.stops[0][1];if(n>=t.stops[i-1][0])return t.stops[i-1][1];const o=Tn(t.stops.map(t=>t[0]),n),a=function(t,e,n,r){const i=r-n,o=t-n;return 0===i?0:1===e?o/i:(Math.pow(e,o)-1)/(Math.pow(e,i)-1)}(n,r,t.stops[o][0],t.stops[o+1][0]),s=t.stops[o][1],l=t.stops[o+1][1];let c=Pn[e.type]||zr;if(t.colorSpace&&"rgb"!==t.colorSpace){const e=Hn[t.colorSpace];c=((t,n)=>e.reverse(e.interpolate(e.forward(t),e.forward(n),a)))}return"function"==typeof s.evaluate?{evaluate(...t){const e=s.evaluate.apply(void 0,t),n=l.evaluate.apply(void 0,t);

45if(void 0!==e&&void 0!==n)return c(e,n,a)}}:c(s,l,a)}function $r(t,e,n){return"color"===e.type?n=Ce.parse(n):"formatted"===e.type?n=ke.fromString(n.toString()):"resolvedImage"===e.type?n=Ae.fromString(n.toString()):Dr(n)===e.type||"enum"===e.type&&e.values[n]||(n=void 0),Rr(n,t.default,e.default)}class Vr{constructor(t,e){this.expression=t,this._warningHistory={},this._evaluator=new We,this._defaultValue=e?function(t){return"color"===t.type&&(Br(t.default)||Array.isArray(t.default))?new Ce(0,0,0,0):"color"===t.type?Ce.parse(t.default)||null:void 0===t.default?null:t.default}(e):null,this._enumValues=e&&"enum"===e.type?e.values:null}evaluateWithoutErrorHandling(t,e,n,r,i,o,a,s){return this._evaluator.globals=t,this._evaluator.feature=e,this._evaluator.featureState=n,this._evaluator.canonical=r||null,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=o,this._evaluator.featureTileCoord=a||null,this._evaluator.featureDistanceData=s||null,this.expression.evaluate(this._evaluator)}evaluate(t,e,n,r,i,o,a,s){this._evaluator.globals=t,this._evaluator.feature=e||null,this._evaluator.featureState=n||null,this._evaluator.canonical=r||null,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=o||null,this._evaluator.featureTileCoord=a||null,this._evaluator.featureDistanceData=s||null;try{const e=this.expression.evaluate(this._evaluator);if(null==e||"number"==typeof e&&e!=e)return this._defaultValue;if(this._enumValues&&!(e in this._enumValues))throw new Re(`Expected value to be one of ${Object.keys(this._enumValues).map(t=>JSON.stringify(t)).join(", ")}, but found ${JSON.stringify(e)} instead.`);return e}catch(t){return this._warningHistory[t.message]||(this._warningHistory[t.message]=!0,"undefined"!=typeof console&&console.warn(t.message)),this._defaultValue}}}function Ur(t){return Array.isArray(t)&&t.length>0&&"string"==typeof t[0]&&t[0]in Or}function Gr(t,e){const n=new wn(Or,[],e?function(t){const e={color:se,string:oe,number:ie,enum:oe,boolean:ae,formatted:he,resolvedImage:de};return"array"===t.type?pe(e[t.value]||ce,t.length):e[t.type]}(e):void 0),r=n.parse(t,void 0,void 0,void 0,e&&"string"===e.type?{typeAnnotation:"coerce"}:void 0);return r?Pr(new Vr(r,e)):kr(n.errors)}class Hr{constructor(t,e){this.kind=t,this._styleExpression=e,this.isStateDependent="constant"!==t&&!yn(e.expression)}evaluateWithoutErrorHandling(t,e,n,r,i,o){return this._styleExpression.evaluateWithoutErrorHandling(t,e,n,r,i,o)}evaluate(t,e,n,r,i,o){return this._styleExpression.evaluate(t,e,n,r,i,o)}}class qr{constructor(t,e,n,r){this.kind=t,this.zoomStops=n,this._styleExpression=e,this.isStateDependent="camera"!==t&&!yn(e.expression),this.interpolationType=r}evaluateWithoutErrorHandling(t,e,n,r,i,o){return this._styleExpression.evaluateWithoutErrorHandling(t,e,n,r,i,o)}evaluate(t,e,n,r,i,o){return this._styleExpression.evaluate(t,e,n,r,i,o)}interpolationFactor(t,e,n){return this.interpolationType?Zn.interpolationFactor(this.interpolationType,t,e,n):0}}function Wr(t,e){if("error"===(t=Gr(t,e)).result)return t;const n=t.value.expression,r=gn(n);if(!r&&!Ar(e))return kr([new te("","data expressions not supported")]);const i=_n(n,["zoom","pitch","distance-from-center"]);if(!i&&!Ir(e))return kr([new te("","zoom expressions not supported")]);const o=Xr(n);return o||i?o instanceof te?kr([o]):o instanceof Zn&&!Mr(e)?kr([new te("",'"interpolate" expressions cannot be used with this property')]):Pr(o?new qr(r?"camera":"composite",t.value,o.labels,o instanceof Zn?o.interpolation:void 0):new Hr(r?"constant":"source",t.value)):kr([new te("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.')])}class Zr{constructor(t,e){this._parameters=t,this._specification=e,Yt(this,Lr(this._parameters,this._specification))}static deserialize(t){return new Zr(t._parameters,t._specification)}static serialize(t){return{_parameters:t._parameters,_specification:t._specification}}}function Xr(t){let e=null;if(t instanceof Jn)e=Xr(t.result);else if(t instanceof Yn){for(const n of t.args)if(e=Xr(n),e)break}else(t instanceof Cn||t instanceof Zn)&&t.input instanceof Xe&&"zoom"===t.input.name&&(e=t);return e instanceof te||t.eachChild(t=>{const n=Xr(t);n instanceof te?e=n:!e&&n?e=new te("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.'):e&&n&&e!==n&&(e=new te("",'Only one zoom-based "step" or "interpolate" subexpression may be used in an expression.'))}),e}class Yr{constructor(t,e,n,r){this.message=(t?`${t}: `:"")+n,r&&(this.identifier=r),null!=e&&e.__line__&&(this.line=e.__line__)}}function Kr(t){const e=t.key,n=t.value,r=t.valueSpec||{},i=t.objectElementValidators||{},o=t.style,a=t.styleSpec;let s=[];const l=Dr(n);if("object"!==l)return[new Yr(e,n,`object expected, ${l}

45concat(Ai({key:`${s}[1]`,value:r[1],valueSpec:e,style:t.style,styleSpec:t.styleSpec}))}function d(t,o){const s=Dr(t.value),l=Kt(t.value),c=null!==t.value?t.value:o;if(r){if(s!==r)return[new Yr(t.key,c,`${s} stop domain type must match previous stop domain type ${r}`)]}else r=s;if("number"!==s&&"string"!==s&&"boolean"!==s&&"number"!=typeof l&&"string"!=typeof l&&"boolean"!=typeof l)return[new Yr(t.key,c,"stop domain value must be a number, string, or boolean")];if("number"!==s&&"categorical"!==n){let r=`number expected, ${s} found`;return Ar(e)&&void 0===n&&(r+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new Yr(t.key,c,r)]}return"categorical"!==n||"number"!==s||"number"==typeof l&&isFinite(l)&&Math.floor(l)===l?"categorical"!==n&&"number"===s&&"number"==typeof l&&"number"==typeof i&&void 0!==i&&l<i?[new Yr(t.key,c,"stop domain values must appear in ascending order")]:(i=l,"categorical"===n&&l in a?[new Yr(t.key,c,"stop domain values must be unique")]:(a[l]=!0,[])):[new Yr(t.key,c,`integer expected, found ${String(l)}`)]}}function ei(t){const e=("property"===t.expressionContext?Wr:Gr)(Jt(t.value),t.valueSpec);if("error"===e.result)return e.value.map(e=>new Yr(`${t.key}${e.key}`,t.value,e.message));const n=e.value.expression||e.value._styleExpression.expression;if("property"===t.expressionContext&&"text-font"===t.propertyKey&&!n.outputDefined())return[new Yr(t.key,t.value,`Invalid data expression for "${t.propertyKey}". Output values must be contained as literals within the expression.`)];if("property"===t.expressionContext&&"layout"===t.propertyType&&!yn(n))return[new Yr(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext)return ni(n,t);if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!_n(n,["zoom","feature-state"]))return[new Yr(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!gn(n))return[new Yr(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return[]}function ni(t,e){const n=new Set(["zoom","feature-state","pitch","distance-from-center"]);if(e.valueSpec&&e.valueSpec.expression)for(const i of e.valueSpec.expression.parameters)n.delete(i);if(0===n.size)return[];const r=[];return t instanceof Xe&&n.has(t.name)?[new Yr(e.key,e.value,`["${t.name}"] expression is not supported in a filter for a ${e.object.type} layer with id: ${e.object.id}`)]:(t.eachChild(t=>{r.push(...ni(t,e))}),r)}function ri(t){const e=t.key,n=t.value,r=t.valueSpec,i=[];return Array.isArray(r.values)?-1===r.values.indexOf(Kt(n))&&i.push(new Yr(e,n,`expected one of [${r.values.join(", ")}], ${JSON.stringify(n)} found`)):-1===Object.keys(r.values).indexOf(Kt(n))&&i.push(new Yr(e,n,`expected one of [${Object.keys(r.values).join(", ")}], ${JSON.stringify(n)} found`)),i}function ii(t){if(!0===t||!1===t)return!0;if(!Array.isArray(t)||0===t.length)return!1;switch(t[0]){case"has":return t.length>=2&&"$id"!==t[1]&&"$type"!==t[1];case"in":return t.length>=3&&("string"!=typeof t[1]||Array.isArray(t[2]));case"!in":case"!has":case"none":return!1;case"==":case"!=":case">":case">=":case"<":case"<=":return 3!==t.length||Array.isArray(t[1])||Array.isArray(t[2]);case"any":case"all":for(const e of t.slice(1))if(!ii(e)&&"boolean"!=typeof e)return!1;return!0;default:return!0}}function oi(t,e="fill"){if(null==t)return{filter:()=>!0,needGeometry:!1,needFeature:!1};ii(t)||(t=di(t));const n=t;let r=!0;try{r=function(t){if(!li(t))return t;let e=Jt(t);return si(e),e=ai(e),e}(n)}catch(t){console.warn(`Failed to extract static filter. 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t}(t);return!0===e?e:e.map(t=>ai(t))}function si(t){let e=!1;const n=[];if("case"===t[0]){for(let r=1;r<t.length-1;r+=2)e=e||li(t[r]),n.push(t[r+1]);n.push(t[t.length-1])}else if("match"===t[0]){e=e||li(t[1]);for(let e=2;e<t.length-1;e+=2)n.push(t[e+1]);n.push(t[t.length-1])}else if("step"===t[0]){e=e||li(t[1]);for(let e=1;e<t.length-1;e+=2)n.push(t[e+1])}e&&(t.length=0,t.push("any",...n));for(let r=1;r<t.length;r++)si(t[r])}function li(t){if(!Array.isArray(t))return!1;if("pitch"===(e=t[0])||"distance-from-center"===e)return!0;var e;for(let n=1;n<t.length;n++)if(li(t[n]))return!0;return!1}const ci=new Set(["in","==","!=",">",">=","<","<=","to-boolean"]);function ui(t,e){return t<e?-1:t>e?1:0}function hi(t){if(!Array.isArray(t))return!1;if("within"===t[0])return!0;for(let e=1;e<t.length;e++)if(hi(t[e]))return!0;return!1}function di(t){if(!t)return!0;const e=t[0];return t.length<=1?"any"!==e:"=="===e?pi(t[1],t[2],"=="):"!="===e?gi(pi(t[1],t[2],"==")):"<"===e||">"===e||"<="===e||">="===e?pi(t[1],t[2],e):"any"===e?(n=t.slice(1),["any"].concat(n.map(di))):"all"===e?["all"].concat(t.slice(1).map(di)):"none"===e?["all"].concat(t.slice(1).map(di).map(gi)):"in"===e?fi(t[1],t.slice(2)):"!in"===e?gi(fi(t[1],t.slice(2))):"has"===e?mi(t[1]):"!has"===e?gi(mi(t[1])):"within"!==e||t;var n}function pi(t,e,n){switch(t){case"$type":return[`filter-type-${n}`,e];case"$id":return[`filter-id-${n}`,e];default:return[`filter-${n}`,t,e]}}function fi(t,e){if(0===e.length)return!1;switch(t){case"$type":return["filter-type-in",["literal",e]];case"$id":return["filter-id-in",["literal",e]];default:return e.length>200&&!e.some(t=>typeof t!=typeof e[0])?["filter-in-large",t,["literal",e.sort(ui)]]:["filter-in-small",t,["literal",e]]}}function mi(t){switch(t){case"$type":return!0;case"$id":return["filter-has-id"];default:return["filter-has",t]}}function gi(t){return["!",t]}function 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Co(t,e){return!(!e&&Eo(t)||t>=2304&&t<=3583||t>=3840&&t<=4255||(t=>t>=6016&&t<=6143)(t))}function Oo(t){for(const e of t)if(Eo(e.charCodeAt(0)))return!0;return!1}const Po="deferred",ko="loading",Ao="loaded";let Io=null,Mo="unavailable",Do=null;const Bo=function(t){t&&"string"==typeof t&&t.indexOf("NetworkError")>-1&&(Mo="error"),Io&&Io(t)};function zo(){Lo.fire(new qt("pluginStateChange",{pluginStatus:Mo,pluginURL:Do}))}const Lo=new Zt,Ro=function(){return Mo},jo=function(){if(Mo!==Po||!Do)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");Mo=ko,zo(),Do&&ct({url:Do},t=>{t?Bo(t):(Mo=Ao,zo())})},Fo={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>Mo===Ao||null!=Fo.applyArabicShaping,isLoading:()=>Mo===ko,setState(t){Mo=t.pluginStatus,Do=t.pluginURL},isParsed:()=>null!=Fo.applyArabicShaping&&null!=Fo.processBidirectionalText&&null!=Fo.processStyledBidirectionalText,getPluginURL:()=>Do};class No{constructor(t,e){this.zoom=t,e?(this.now=e.now,this.fadeDuration=e.fadeDuration,this.zoomHistory=e.zoomHistory,this.transition=e.transition,this.pitch=e.pitch):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Hi,this.transition={},this.pitch=0)}isSupportedScript(t){return function(t,e){for(const n of t)if(!Co(n.charCodeAt(0),e))return!1;return!0}(t,Fo.isLoaded())}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const t=this.zoom,e=t-Math.floor(t),n=this.crossFadingFactor();return t>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:e+(1-e)*n}:{fromScale:.5,toScale:1,t:1-(1-n)*e}}}class $o{constructor(t,e){this.property=t,this.value=e,this.expression=function(t,e){if(Br(t))return new Zr(t,e);if(Ur(t)){const n=Wr(t,e);if("error"===n.result)throw new Error(n.value.map(t=>`${t.key}: ${t.message}`).join(", "));return n.value}{let n=t;return"string"==typeof t&&"color"===e.type&&(n=Ce.parse(t)),{kind:"constant",evaluate:()=>n}}}(void 0===e?t.specification.default:e,t.specification)}isDataDriven(){return"source"===this.expression.kind||"composite"===this.expression.kind}possiblyEvaluate(t,e,n){return this.property.possiblyEvaluate(this,t,e,n)}}class Vo{constructor(t){this.property=t,this.value=new $o(t,void 0)}transitioned(t,e){return new Go(this.property,this.value,e,k({},t.transition,this.transition),t.now)}untransitioned(){return new Go(this.property,this.value,null,{},0)}}class Uo{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues)}getValue(t){return F(this._values[t].value.value)}setValue(t,e){this._values.hasOwnProperty(t)||(this._values[t]=new Vo(this._values[t].property)),this._values[t].value=new $o(this._values[t].property,null===e?void 0:F(e))}getTransition(t){return F(this._values[t].transition)}setTransition(t,e){this._values.hasOwnProperty(t)||(this._values[t]=new Vo(this._values[t].property)),this._values[t].transition=F(e)||void 0}serialize(){const t={};for(const e of Object.keys(this._values)){const n=this.getValue(e);void 0!==n&&(t[e]=n);const r=this.getTransition(e);void 0!==r&&(t[`${e}-transition`]=r)}return t}transitioned(t,e){const n=new Ho(this._properties);for(const r of Object.keys(this._values))n._values[r]=this._values[r].transitioned(t,e._values[r]);return n}untransitioned(){const t=new Ho(this._properties);for(const e of Object.keys(this._values))t._values[e]=this._values[e].untransitioned();return t}}class Go{constructor(t,e,n,r,i){const o=r.delay||0,a=r.duration||0;i=i||0,this.property=t,this.value=e,this.begin=i+o,this.end=this.begin+a,t.specification.transition&&(r.delay||r.duration)&&(this.prior=n)}possiblyEvaluate(t,e,n){const r=t.now||0,i=this.value.possiblyEvaluate(t,e,n),o=this.prior;if(o){if(r>this.end)return this.prior=null,i;if(this.value.isDataDriven())return this.prior=null,i;if(r<this.begin)return o.possiblyEvaluate(t,e,n);{const a=(r-this.begin)/(this.end-this.begin);return this.property.interpolate(o.possiblyEvaluate(t,e,n),i,x(a))}}return i}}class Ho{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues)}possiblyEvaluate(t,e,n){const r=new Zo(this._properties);for(const i of Object.keys(this._values))r._values[i]=this._values[i].possiblyEvaluate(t,e,n);return r}hasTransition(){for(const t of Object.keys(this._values))if(this._values[t].prior)return!0;return!1}}class qo{constructor(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues)}getValue(t){return F(this._values[t].value)}setValue(t,e){this._values[t]=new $o(this._values[t].property,null===e?void 0:F(e))}serialize(){const t={};for(const e of Object.keys(this._values)){const n=this.getValue(e);void 0!==n&&(t[e]=n)}return t}possiblyEvaluate(t,e,n){const r=new Zo(this._properties);for(const i of Object.keys(this._values))r._values[i]=this._values[i].possiblyEvaluate(t,e,n);return r}}class Wo{constructor(t,e,n){this.property=t,this.value=e,this.parameters=n}isConstant(){return"constant"===this.value.kind}constantOr(t){return"constant"===this.value.kind?this.value.value:t}evaluate(t,e,n,r){return this.property.evaluate(this.value,this.parameters,t,e,n,r)}}class Zo{constructor(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues)}get(t){return this._values[t]}}class Xo{constructor(t){this.specification=t}possiblyEvaluate(t,e){return t.expression.evaluate(e)}interpolate(t,e,n){const r=Pn[this.specification.type];return r?r(t,e,n):t}}class Yo{constructor(t,e){this.specification=t,this.overrides=e}possiblyEvaluate(t,e,n,r){return new Wo(this,"constant"===t.expression.kind||"camera"===t.expression.kind?{kind:"constant",value:t.expression.evaluate(e,null,{},n,r)}:t.expression,e)}interpolate(t,e,n){if("constant"!==t.value.kind||"constant"!==e.value.kind)return t;if(void 0===t.value.value||void 0===e.value.value)return new Wo(this,{kind:"constant",value:void 0},t.parameters);const r=Pn[this.specification.type];return r?new Wo(this,{kind:"constant",value:r(t.value.value,e.value.value,n)},t.parameters):t}evaluate(t,e,n,r,i,o){return"constant"===t.kind?t.value:t.evaluate(e,n,r,i,o)}}class Ko extends Yo{possiblyEvaluate(t,e,n,r){if(void 0===t.value)return new Wo(this,{kind:"constant",value:void 0},e);if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},n,r),o="resolvedImage"===t.property.specification.type&&"string"!=typeof i?i.name:i,a=this._calculate(o,o,o,e);return new Wo(this,{kind:"constant",value:a},e)}if("camera"===t.expression.kind){const n=this._calculate(t.expression.evaluate({zoom:e.zoom-1}),t.expression.evaluate({zoom:e.zoom}),t.expression.evaluate({zoom:e.zoom+1}),e);return new Wo(this,{kind:"constant",value:n},e)}return new Wo(this,t.expression,e)}evaluate(t,e,n,r,i,o){if("source"===t.kind){const a=t.evaluate(e,n,r,i,o);return this._calculate(a,a,a,e)}return"composite"===t.kind?this._calculate(t.evaluate({zoom:Math.floor(e.zoom)-1},n,r),t.evaluate({zoom:Math.floor(e.zoom)},n,r),t.evaluate({zoom:Math.floor(e.zoom)+1},n,r),e):t.value}_calculate(t,e,n,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:t,to:e,other:n}:{from:n,to:e,other:t}}interpolate(t){return t}}class Jo{constructor(t){this.specification=t}possiblyEvaluate(t,e,n,r){if(void 0!==t.value){if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},n,r);return this._calculate(i,i,i,e)}return this._calculate(t.expression.evaluate(new No(Math.floor(e.zoom-1),e)),t.expression.evaluate(new No(Math.floor(e.zoom),e)),t.expression.evaluate(new No(Math.floor(e.zoom+1),e)),e)}}_calculate(t,e,n,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:n,to:e}}interpolate(t){return t}}class Qo{constructor(t){this.specification=t}possiblyEvaluate(t,e,n,r){return!!t.expression.evaluate(e,null,{},n,r)}interpolate(){return!1}}class ta{constructor(t){this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];const e=new No(0,{});for(const n in t){const r=t[n];r.specification.overridable&&this.overridableProperties.push(n);const i=this.defaultPropertyValues[n]=new $o(r,void 0),o=this.defaultTransitionablePropertyValues[n]=new Vo(r);this.defaultTransitioningPropertyValues[n]=o.untransitioned(),this.defaultPossiblyEvaluatedValues[n]=i.possiblyEvaluate(e)}}}function ea(t,e){return 256*(t=T(Math.floor(t),0,255))+T(Math.floor(e),0,255)}Ni(Yo,"DataDrivenProperty"),Ni(Xo,"DataConstantProperty"),Ni(Ko,"CrossFadedDataDrivenProperty"),Ni(Jo,"CrossFadedProperty"),Ni(Qo,"ColorRampProperty");const na={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class ra{constructor(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class ia{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}}static deserialize(t){const e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e}_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(t){this.reserve(t),this.length=t}reserve(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}}_refreshViews(){throw new Error("_refreshViews() 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 oa(t,e=1){let n=0,r=0;return{members:t.map(t=>{const i=na[t.type].BYTES_PER_ELEMENT,o=n=aa(n,Math.max(e,i)),a=t.components||1;return r=Math.max(r,i),n+=i*a,{name:t.name,type:t.type,components:a,offset:o}}),size:aa(n,Math.max(r,e)),alignment:e}}function aa(t,e){return Math.ceil(t/e)*e}class sa extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e){const n=this.length;return this.resize(n+1),this.emplace(n,t,e)}emplace(t,e,n){const r=2*t;return this.int16[r+0]=e,this.int16[r+1]=n,t}}sa.prototype.bytesPerElement=4,Ni(sa,"StructArrayLayout2i4");class la extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,n){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,n)}emplace(t,e,n,r){const i=3*t;return this.int16[i+0]=e,this.int16[i+1]=n,this.int16[i+2]=r,t}}la.prototype.bytesPerElement=6,Ni(la,"StructArrayLayout3i6");class ca extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,n,r){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,n,r)}emplace(t,e,n,r,i){const o=4*t;return this.int16[o+0]=e,this.int16[o+1]=n,this.int16[o+2]=r,this.int16[o+3]=i,t}}ca.prototype.bytesPerElement=8,Ni(ca,"StructArrayLayout4i8");class ua extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,n,r,i,o,a){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,n,r,i,o,a)}emplace(t,e,n,r,i,o,a,s){const l=6*t,c=12*t,u=3*t;return this.int16[l+0]=e,this.int16[l+1]=n,this.uint8[c+4]=r,this.uint8[c+5]=i,this.uint8[c+6]=o,this.uint8[c+7]=a,this.float32[u+2]=s,t}}ua.prototype.bytesPerElement=12,Ni(ua,"StructArrayLayout2i4ub1f12");class ha extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,n,r){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,n,r)}emplace(t,e,n,r,i){const o=4*t;return this.float32[o+0]=e,this.float32[o+1]=n,this.float32[o+2]=r,this.float32[o+3]=i,t}}ha.prototype.bytesPerElement=16,Ni(ha,"StructArrayLayout4f16");class da extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,n,r,i,o,a,s,l,c){const u=this.length;return this.resize(u+1),this.emplace(u,t,e,n,r,i,o,a,s,l,c)}emplace(t,e,n,r,i,o,a,s,l,c,u){const h=10*t;return this.uint16[h+0]=e,this.uint16[h+1]=n,this.uint16[h+2]=r,this.uint16[h+3]=i,this.uint16[h+4]=o,this.uint16[h+5]=a,this.uint16[h+6]=s,this.uint16[h+7]=l,this.uint16[h+8]=c,this.uint16[h+9]=u,t}}da.prototype.bytesPerElement=20,Ni(da,"StructArrayLayout10ui20");class pa extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,n,r,i,o,a,s){const l=this.length;return this.resize(l+1),this.emplace(l,t,e,n,r,i,o,a,s)}emplace(t,e,n,r,i,o,a,s,l){const c=8*t;return this.uint16[c+0]=e,this.uint16[c+1]=n,this.uint16[c+2]=r,this.uint16[c+3]=i,this.uint16[c+4]=o,this.uint16[c+5]=a,this.uint16[c+6]=s,this.uint16[c+7]=l,t}}pa.prototype.bytesPerElement=16,Ni(pa,"StructArrayLayout8ui16");class fa extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,n,r,i,o){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,n,r,i,o)}emplace(t,e,n,r,i,o,a){const s=6*t;return this.int16[s+0]=e,this.int16[s+1]=n,this.int16[s+2]=r,this.int16[s+3]=i,this.int16[s+4]=o,this.int16[s+5]=a,t}}fa.prototype.bytesPerElement=12,Ni(fa,"StructArrayLayout6i12");class ma extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,n,r,i,o,a,s,l,c,u,h){const d=this.length;return this.resize(d+1),this.emplace(d,t,e,n,r,i,o,a,s,l,c,u,h)}emplace(t,e,n,r,i,o,a,s,l,c,u,h,d){const p=12*t;return this.int16[p+0]=e,this.int16[p+1]=n,this.int16[p+2]=r,this.int16[p+3]=i,this.uint16[p+4]=o,this.uint16[p+5]=a,this.uint16[p+6]=s,this.uint16[p+7]=l,this.int16[p+8]=c,this.int16[p+9]=u,this.int16[p+10]=h,this.int16[p+11]=d,t}}ma.prototype.bytesPerElement=24,Ni(ma,"StructArrayLayout4i4ui4i24");class ga extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,n,r,i,o){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,n,r,i,o)}emplace(t,e,n,r,i,o,a){const s=10*t,l=5*t;return this.int16[s+0]=e,this.int16[s+1]=n,this.int16[s+2]=r,this.float32[l+2]=i,this.float32[l+3]=o,this.float32[l+4]=a,t}}ga.prototype.bytesPerElement=20,Ni(ga,"StructArrayLayout3i3f20");class ya extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint32[1*t+0]=e,t}}ya.prototype.bytesPerElement=4,Ni(ya,"StructArrayLayout1ul4");class _a extends ia{_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(t,e,n,r,i,o,a,s,l,c,u,h,d){const p=this.length;return this.resize(p+1),this.emplace(p,t,e,n,r,i,o,a,s,l,c,u,h,d)}emplace(t,e,n,r,i,o,a,s,l,c,u,h,d,p){const f=20*t,m=10*t;return this.int16[f+0]=e,this.int16[f+1]=n,this.int16[f+2]=r,this.int16[f+3]=i,this.int16[f+4]=o,this.float32[m+3]=a,this.float32[m+4]=s,this.float32[m+5]=l,this.float32[m+6]=c,this.int16[f+14]=u,this.uint32[m+8]=h,this.uint16[f+18]=d,this.uint16[f+19]=p,t}}_a.prototype.bytesPerElement=40,Ni(_a,"StructArrayLayout5i4f1i1ul2ui40");class va extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,n,r,i,o,a){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,n,r,i,o,a)}emplace(t,e,n,r,i,o,a,s){const l=8*t;return this.int16[l+0]=e,this.int16[l+1]=n,this.int16[l+2]=r,this.int16[l+4]=i,this.int16[l+5]=o,this.int16[l+6]=a,this.int16[l+7]=s,t}}va.prototype.bytesPerElement=16,Ni(va,"StructArrayLayout3i2i2i16");class ba extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,n,r,i){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,n,r,i)}emplace(t,e,n,r,i,o){const a=4*t,s=8*t;return this.float32[a+0]=e,this.float32[a+1]=n,this.float32[a+2]=r,this.int16[s+6]=i,this.int16[s+7]=o,t}}ba.prototype.bytesPerElement=16,Ni(ba,"StructArrayLayout2f1f2i16");class xa extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,n,r){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,n,r)}emplace(t,e,n,r,i){const o=12*t,a=3*t;return this.uint8[o+0]=e,this.uint8[o+1]=n,this.float32[a+1]=r,this.float32[a+2]=i,t}}xa.prototype.bytesPerElement=12,Ni(xa,"StructArrayLayout2ub2f12");class wa extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,n){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,n)}emplace(t,e,n,r){const i=3*t;return this.float32[i+0]=e,this.float32[i+1]=n,this.float32[i+2]=r,t}}wa.prototype.bytesPerElement=12,Ni(wa,"StructArrayLayout3f12");class Sa extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,n){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,n)}emplace(t,e,n,r){const i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=n,this.uint16[i+2]=r,t}}Sa.prototype.bytesPerElement=6,Ni(Sa,"StructArrayLayout3ui6");class Ta extends ia{_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(t,e,n,r,i,o,a,s,l,c,u,h,d,p,f,m,g,y,_,v,b){const x=this.length;return this.resize(x+1),this.emplace(x,t,e,n,r,i,o,a,s,l,c,u,h,d,p,f,m,g,y,_,v,b)}emplace(t,e,n,r,i,o,a,s,l,c,u,h,d,p,f,m,g,y,_,v,b,x){const w=30*t,S=15*t,T=60*t;return this.int16[w+0]=e,this.int16[w+1]=n,this.int16[w+2]=r,this.float32[S+2]=i,this.float32[S+3]=o,this.uint16[w+8]=a,this.uint16[w+9]=s,this.uint32[S+5]=l,this.uint32[S+6]=c,this.uint32[S+7]=u,this.uint16[w+16]=h,this.uint16[w+17]=d,this.uint16[w+18]=p,this.float32[S+10]=f,this.float32[S+11]=m,this.uint8[T+48]=g,this.uint8[T+49]=y,this.uint8[T+50]=_,this.uint32[S+13]=v,this.int16[w+28]=b,this.uint8[T+58]=x,t}}Ta.prototype.bytesPerElement=60,Ni(Ta,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class Ea extends ia{_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(t,e,n,r,i,o,a,s,l,c,u,h,d,p,f,m,g,y,_,v,b,x,w,S,T,E,C,O,P,k){const A=this.length;return this.resize(A+1),this.emplace(A,t,e,n,r,i,o,a,s,l,c,u,h,d,p,f,m,g,y,_,v,b,x,w,S,T,E,C,O,P,k)}emplace(t,e,n,r,i,o,a,s,l,c,u,h,d,p,f,m,g,y,_,v,b,x,w,S,T,E,C,O,P,k,A){const I=38*t,M=19*t;return this.int16[I+0]=e,this.int16[I+1]=n,this.int16[I+2]=r,this.float32[M+2]=i,this.float32[M+3]=o,this.int16[I+8]=a,this.int16[I+9]=s,this.int16[I+10]=l,this.int16[I+11]=c,this.int16[I+12]=u,this.int16[I+13]=h,this.uint16[I+14]=d,this.uint16[I+15]=p,this.uint16[I+16]=f,this.uint16[I+17]=m,this.uint16[I+18]=g,this.uint16[I+19]=y,this.uint16[I+20]=_,this.uint16[I+21]=v,this.uint16[I+22]=b,this.uint16[I+23]=x,this.uint16[I+24]=w,this.uint16[I+25]=S,this.uint16[I+26]=T,this.uint16[I+27]=E,this.uint16[I+28]=C,this.uint32[M+15]=O,this.float32[M+16]=P,this.float32[M+17]=k,this.float32[M+18]=A,t}}Ea.prototype.bytesPerElement=76,Ni(Ea,"StructArrayLayout3i2f6i15ui1ul3f76");class Ca extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.float32[1*t+0]=e,t}}Ca.prototype.bytesPerElement=4,Ni(Ca,"StructArrayLayout1f4");class Oa extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,n,r,i){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,n,r,i)}emplace(t,e,n,r,i,o){const a=5*t;return this.float32[a+0]=e,this.float32[a+1]=n,this.float32[a+2]=r,this.float32[a+3]=i,this.float32[a+4]=o,t}}Oa.prototype.bytesPerElement=20,Ni(Oa,"StructArrayLayout5f20");class Pa extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,n,r){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,n,r)}emplace(t,e,n,r,i){const o=6*t;return this.uint32[3*t+0]=e,this.uint16[o+2]=n,this.uint16[o+3]=r,this.uint16[o+4]=i,t}}Pa.prototype.bytesPerElement=12,Ni(Pa,"StructArrayLayout1ul3ui12");class ka extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e){const n=this.length;return this.resize(n+1),this.emplace(n,t,e)}emplace(t,e,n){const r=2*t;return this.uint16[r+0]=e,this.uint16[r+1]=n,t}}ka.prototype.bytesPerElement=4,Ni(ka,"StructArrayLayout2ui4");class Aa extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint16[1*t+0]=e,t}}Aa.prototype.bytesPerElement=2,Ni(Aa,"StructArrayLayout1ui2");class Ia extends ia{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e){const n=this.length;return this.resize(n+1),this.emplace(n,t,e)}emplace(t,e,n){const r=2*t;return this.float32[r+0]=e,this.float32[r+1]=n,t}}Ia.prototype.bytesPerElement=8,Ni(Ia,"StructArrayLayout2f8");class Ma extends ra{get a_pos_30(){return this._structArray.int16[this._pos2+0]}get a_pos_31(){return this._structArray.int16[this._pos2+1]}get a_pos_32(){return this._structArray.int16[this._pos2+2]}get a_pos_normal_30(){return this._structArray.int16[this._pos2+3]}get a_pos_normal_31(){return this._structArray.int16[this._pos2+4]}get a_pos_normal_32(){return this._structArray.int16[this._pos2+5]}}Ma.prototype.size=12;class Da extends fa{get(t){return new Ma(this,t)}}Ni(Da,"FillExtrusionExtArray");class Ba extends ra{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]}}Ba.prototype.size=40;class za extends _a{get(t){return new Ba(this,t)}}Ni(za,"CollisionBoxArray");class La extends ra{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(t){this._structArray.uint8[this._pos1+49]=t}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(t){this._structArray.uint8[this._pos1+50]=t}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(t){this._structArray.uint32[this._pos4+13]=t}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(t){this._structArray.uint8[this._pos1+58]=t}}La.prototype.size=60;class Ra extends Ta{get(t){return new La(this,t)}}Ni(Ra,"PlacedSymbolArray");class ja extends ra{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 rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+11]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+13]}get key(){return this._structArray.uint16[this._pos2+14]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+17]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+19]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+21]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+22]}get featureIndex(){return this._structArray.uint16[this._pos2+23]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+25]}get numIconVertices(){return this._structArray.uint16[this._pos2+26]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+27]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+28]}get crossTileID(){return this._structArray.uint32[this._pos4+15]}set crossTileID(t){this._structArray.uint32[this._pos4+15]=t}get textOffset0(){return this._structArray.float32[this._pos4+16]}get textOffset1(){return this._structArray.float32[this._pos4+17]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+18]}}ja.prototype.size=76;class Fa extends Ea{get(t){return new ja(this,t)}}Ni(Fa,"SymbolInstanceArray");class Na extends Ca{getoffsetX(t){return this.float32[1*t+0]}}Ni(Na,"GlyphOffsetArray");class $a extends la{getx(t){return this.int16[3*t+0]}gety(t){return this.int16[3*t+1]}gettileUnitDistanceFromAnchor(t){return this.int16[3*t+2]}}Ni($a,"SymbolLineVertexArray");class Va extends ra{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]}}Va.prototype.size=12;class Ua extends Pa{get(t){return new Va(this,t)}}Ni(Ua,"FeatureIndexArray");class Ga extends ra{get a_centroid_pos0(){return this._structArray.uint16[this._pos2+0]}get a_centroid_pos1(){return this._structArray.uint16[this._pos2+1]}}Ga.prototype.size=4;class Ha extends ka{get(t){return new Ga(this,t)}}Ni(Ha,"FillExtrusionCentroidArray");class qa extends ra{get a_pos_30(){return this._structArray.int16[this._pos2+0]}get a_pos_31(){return this._structArray.int16[this._pos2+1]}get a_pos_32(){return this._structArray.int16[this._pos2+2]}get a_pos_normal_30(){return this._structArray.int16[this._pos2+3]}get a_pos_normal_31(){return this._structArray.int16[this._pos2+4]}get a_pos_normal_32(){return this._structArray.int16[this._pos2+5]}}qa.prototype.size=12;class Wa extends fa{get(t){return new qa(this,t)}}Ni(Wa,"CircleGlobeExtArray");const Za=oa([{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"}]),Xa=oa([{name:"a_dash_to",components:4,type:"Uint16"},{name:"a_dash_from",components:4,type:"Uint16"}]);var Ya={exports:{}},Ka={exports:{}};Ka.exports=function(t,e){var n,r,i,o,a,s,l,c;for(r=t.length-(n=3&t.length),i=e,a=3432918353,s=461845907,c=0;c<r;)l=255&t.charCodeAt(c)|(255&t.charCodeAt(++c))<<8|(255&t.charCodeAt(++c))<<16|(255&t.charCodeAt(++c))<<24,++c,i=27492+(65535&(o=5*(65535&(i=(i^=l=(65535&(l=(l=(65535&l)*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*s+(((l>>>16)*s&65535)<<16)&4294967295)<<13|i>>>19))+((5*(i>>>16)&65535)<<16)&4294967295))+((58964+(o>>>16)&65535)<<16);switch(l=0,n){case 3:l^=(255&t.charCodeAt(c+2))<<16;case 2:l^=(255&t.charCodeAt(c+1))<<8;case 1:i^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(c)))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*s+(((l>>>16)*s&65535)<<16)&4294967295}return i^=t.length,i=2246822507*(65535&(i^=i>>>16))+((2246822507*(i>>>16)&65535)<<16)&4294967295,i=3266489909*(65535&(i^=i>>>13))+((3266489909*(i>>>16)&65535)<<16)&4294967295,(i^=i>>>16)>>>0};var Ja={exports:{}};Ja.exports=function(t,e){for(var n,r=t.length,i=e^r,o=0;r>=4;)n=1540483477*(65535&(n=255&t.charCodeAt(o)|(255&t.charCodeAt(++o))<<8|(255&t.charCodeAt(++o))<<16|(255&t.charCodeAt(++o))<<24))+((1540483477*(n>>>16)&65535)<<16),i=1540483477*(65535&i)+((1540483477*(i>>>16)&65535)<<16)^(n=1540483477*(65535&(n^=n>>>24))+((1540483477*(n>>>16)&65535)<<16)),r-=4,++o;switch(r){case 3:i^=(255&t.charCodeAt(o+2))<<16;case 2:i^=(255&t.charCodeAt(o+1))<<8;case 1:i=1540483477*(65535&(i^=255&t.charCodeAt(o)))+((1540483477*(i>>>16)&65535)<<16)}return i=1540483477*(65535&(i^=i>>>13))+((1540483477*(i>>>16)&65535)<<16),(i^=i>>>15)>>>0};var Qa=Ka.exports,ts=Ja.exports;Ya.exports=Qa,Ya.exports.murmur3=Qa,Ya.exports.murmur2=ts;class es{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(t,e,n,r){this.ids.push(ns(t)),this.positions.push(e,n,r)}getPositions(t){const e=ns(t);let n=0,r=this.ids.length-1;for(;n<r;){const t=n+r>>1;this.ids[t]>=e?r=t:n=t+1}const i=[];for(;this.ids[n]===e;)i.push({index:this.positions[3*n],start:this.positions[3*n+1],end:this.positions[3*n+2]}),n++;return i}static serialize(t,e){const n=new Float64Array(t.ids),r=new Uint32Array(t.positions);return rs(n,r,0,n.length-1),e&&e.push(n.buffer,r.buffer),{ids:n,positions:r}}static deserialize(t){const e=new es;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e}}function ns(t){const e=+t;return!isNaN(e)&&Number.MIN_SAFE_INTEGER<=e&&e<=Number.MAX_SAFE_INTEGER?e:Ya.exports(String(t))}function rs(t,e,n,r){for(;n<r;){const i=t[n+r>>1];let o=n-1,a=r+1;for(;;){do{o++}while(t[o]<i);do{a--}while(t[a]>i);if(o>=a)break;is(t,o,a),is(e,3*o,3*a),is(e,3*o+1,3*a+1),is(e,3*o+2,3*a+2)}a-n<r-a?(rs(t,e,n,a),n=a+1):(rs(t,e,a+1,r),r=a)}}function is(t,e,n){const r=t[e];t[e]=t[n],t[n]=r}Ni(es,"FeaturePositionMap");class os{constructor(t){this.gl=t.gl,this.initialized=!1}fetchUniformLocation(t,e){return this.location||this.initialized||(this.location=this.gl.getUniformLocation(t,e),this.initialized=!0),!!this.location}}class as extends os{constructor(t){super(t),this.current=0}set(t,e,n){this.fetchUniformLocation(t,e)&&this.current!==n&&(this.current=n,this.gl.uniform1f(this.location,n))}}class ss extends os{constructor(t){super(t),this.current=[0,0,0,0]}set(t,e,n){this.fetchUniformLocation(t,e)&&(n[0]===this.current[0]&&n[1]===this.current[1]&&n[2]===this.current[2]&&n[3]===this.current[3]||(this.current=n,this.gl.uniform4f(this.location,n[0],n[1],n[2],n[3])))}}class ls extends os{constructor(t){super(t),this.current=Ce.transparent}set(t,e,n){this.fetchUniformLocation(t,e)&&(n.r===this.current.r&&n.g===this.current.g&&n.b===this.current.b&&n.a===this.current.a||(this.current=n,this.gl.uniform4f(this.location,n.r,n.g,n.b,n.a)))}}const cs=new Float32Array(16),us=new Float32Array(9),hs=new Float32Array(4);function ds(t){return[ea(255*t.r,255*t.g),ea(255*t.b,255*t.a)]}class ps{constructor(t,e,n){this.value=t,this.uniformNames=e.map(t=>`u_${t}`),this.type=n}setUniform(t,e,n,r,i){e.set(t,i,r.constantOr(this.value))}getBinding(t,e){return"color"===this.type?new ls(t):new as(t)}}class fs{constructor(t,e){this.uniformNames=e.map(t=>`u_${t}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(t,e){this.pixelRatioFrom=e.pixelRatio||1,this.pixelRatioTo=t.pixelRatio||1,this.patternFrom=e.tl.concat(e.br),this.patternTo=t.tl.concat(t.br)}setUniform(t,e,n,r,i){const o="u_pattern_to"===i||"u_dash_to"===i?this.patternTo:"u_pattern_from"===i||"u_dash_from"===i?this.patternFrom:"u_pixel_ratio_to"===i?this.pixelRatioTo:"u_pixel_ratio_from"===i?this.pixelRatioFrom:null;o&&e.set(t,i,o)}getBinding(t,e){return"u_pattern_from"===e||"u_pattern_to"===e||"u_dash_from"===e||"u_dash_to"===e?new ss(t):new as(t)}}class ms{constructor(t,e,n,r){this.expression=t,this.type=n,this.maxValue=0,this.paintVertexAttributes=e.map(t=>({name:`a_${t}`,type:"Float32",components:"color"===n?2:1,offset:0})),this.paintVertexArray=new r}populatePaintArray(t,e,n,r,i,o){const a=this.paintVertexArray.length,s=this.expression.evaluate(new No(0),e,{},i,r,o);this.paintVertexArray.resize(t),this._setPaintValue(a,t,s)}updatePaintArray(t,e,n,r,i){const o=this.expression.evaluate({zoom:0},n,r,void 0,i);this._setPaintValue(t,e,o)}_setPaintValue(t,e,n){if("color"===this.type){const r=ds(n);for(let n=t;n<e;n++)this.paintVertexArray.emplace(n,r[0],r[1])}else{for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,n);this.maxValue=Math.max(this.maxValue,Math.abs(n))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class gs{constructor(t,e,n,r,i,o){this.expression=t,this.uniformNames=e.map(t=>`u_${t}_t`),this.type=n,this.useIntegerZoom=r,this.zoom=i,this.maxValue=0,this.paintVertexAttributes=e.map(t=>({name:`a_${t}`,type:"Float32",components:"color"===n?4:2,offset:0})),this.paintVertexArray=new o}populatePaintArray(t,e,n,r,i,o){const a=this.expression.evaluate(new No(this.zoom),e,{},i,r,o),s=this.expression.evaluate(new No(this.zoom+1),e,{},i,r,o),l=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(l,t,a,s)}updatePaintArray(t,e,n,r,i){const o=this.expression.evaluate({zoom:this.zoom},n,r,void 0,i),a=this.expression.evaluate({zoom:this.zoom+1},n,r,void 0,i);this._setPaintValue(t,e,o,a)}_setPaintValue(t,e,n,r){if("color"===this.type){const i=ds(n),o=ds(r);for(let n=t;n<e;n++)this.paintVertexArray.emplace(n,i[0],i[1],o[0],o[1])}else{for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,n,r);this.maxValue=Math.max(this.maxValue,Math.abs(n),Math.abs(r))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(t,e,n,r,i){const o=this.useIntegerZoom?Math.floor(n.zoom):n.zoom,a=T(this.expression.interpolationFactor(o,this.zoom,this.zoom+1),0,1);e.set(t,i,a)}getBinding(t,e){return new as(t)}}class ys{constructor(t,e,n,r,i,o,a){this.expression=t,this.type=n,this.useIntegerZoom=r,this.zoom=i,this.layerId=a,this.paintVertexAttributes=("array"===n?Xa:Za).members;for(let s=0;s<e.length;++s);this.zoomInPaintVertexArray=new o,this.zoomOutPaintVertexArray=new o}populatePaintArray(t,e,n){const r=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(t),this.zoomOutPaintVertexArray.resize(t),this._setPaintValues(r,t,e.patterns&&e.patterns[this.layerId],n)}updatePaintArray(t,e,n,r,i,o){this._setPaintValues(t,e,n.patterns&&n.patterns[this.layerId],o)}_setPaintValues(t,e,n,r){if(!r||!n)return;const{min:i,mid:o,max:a}=n,s=r[i],l=r[o],c=r[a];if(s&&l&&c)for(let u=t;u<e;u++)this._setPaintValue(this.zoomInPaintVertexArray,u,l,s),this._setPaintValue(this.zoomOutPaintVertexArray,u,l,c)}_setPaintValue(t,e,n,r){t.emplace(e,n.tl[0],n.tl[1],n.br[0],n.br[1],r.tl[0],r.tl[1],r.br[0],r.br[1],n.pixelRatio,r.pixelRatio)}upload(t){this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer&&(this.zoomInPaintVertexBuffer=t.createVertexBuffer(this.zoomInPaintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=t.createVertexBuffer(this.zoomOutPaintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class _s{constructor(t,e,n=(()=>!0)){this.binders={},this._buffers=[];const r=[];for(const i in t.paint._values){if(!n(i))continue;const o=t.paint.get(i);if(!(o instanceof Wo&&Ar(o.property.specification)))continue;const a=xs(i,t.type),s=o.value,l=o.property.specification.type,c=o.property.useIntegerZoom,u=o.property.specification["property-type"],h="cross-faded"===u||"cross-faded-data-driven"===u,d="line-dasharray"===String(i)&&"constant"!==t.layout.get("line-cap").value.kind;if("constant"!==s.kind||d)if("source"===s.kind||d||h){const n=Ts(i,l,"source");this.binders[i]=h?new ys(s,a,l,c,e,n,t.id):new ms(s,a,l,n),r.push(`/a_${i}`)}else{const t=Ts(i,l,"composite");this.binders[i]=new gs(s,a,l,c,e,t),r.push(`/z_${i}`)}else this.binders[i]=h?new fs(s.value,a):new ps(s.value,a,l),r.push(`/u_${i}`)}this.cacheKey=r.sort().join("")}getMaxValue(t){const e=this.binders[t];return e instanceof ms||e instanceof gs?e.maxValue:0}populatePaintArrays(t,e,n,r,i,o){for(const a in this.binders){const s=this.binders[a];(s instanceof ms||s instanceof gs||s instanceof ys)&&s.populatePaintArray(t,e,n,r,i,o)}}setConstantPatternPositions(t,e){for(const n in this.binders){const r=this.binders[n];r instanceof fs&&r.setConstantPatternPositions(t,e)}}updatePaintArrays(t,e,n,r,i,o){let a=!1;for(const s in t){const l=e.getPositions(s);for(const e of l){const l=n.feature(e.index);for(const n in this.binders){const c=this.binders[n];if((c instanceof ms||c instanceof gs||c instanceof ys)&&!0===c.expression.isStateDependent){const u=r.paint.get(n);c.expression=u.value,c.updatePaintArray(e.start,e.end,l,t[s],i,o),a=!0}}}}return a}defines(){const t=[];for(const e in this.binders){const n=this.binders[e];(n instanceof ps||n instanceof fs)&&t.push(...n.uniformNames.map(t=>`#define HAS_UNIFORM_${t}`))}return t}getBinderAttributes(){const t=[];for(const e in this.binders){const n=this.binders[e];if(n instanceof ms||n instanceof gs||n instanceof ys)for(let e=0;e<n.paintVertexAttributes.length;e++)t.push(n.paintVertexAttributes[e].name)}return t}getBinderUniforms(){const t=[];for(const e in this.binders){const n=this.binders[e];if(n instanceof ps||n instanceof fs||n instanceof gs)for(const e of n.uniformNames)t.push(e)}return t}getPaintVertexBuffers(){return this._buffers}getUniforms(t){const e=[];for(const n in this.binders){const r=this.binders[n];if(r instanceof ps||r instanceof fs||r instanceof gs)for(const i of r.uniformNames)e.push({name:i,property:n,binding:r.getBinding(t,i)})}return e}setUniforms(t,e,n,r,i){for(const{name:o,property:a,binding:s}of n)this.binders[a].setUniform(t,s,i,r.get(a),o)}updatePaintBuffers(t){this._buffers=[];for(const e in this.binders){const n=this.binders[e];if(t&&n instanceof ys){const e=2===t.fromScale?n.zoomInPaintVertexBuffer:n.zoomOutPaintVertexBuffer;e&&this._buffers.push(e)}else(n instanceof ms||n instanceof gs)&&n.paintVertexBuffer&&this._buffers.push(n.paintVertexBuffer)}}upload(t){for(const e in this.binders){const n=this.binders[e];(n instanceof ms||n instanceof gs||n instanceof ys)&&n.upload(t)}this.updatePaintBuffers()}destroy(){for(const t in this.binders){const e=this.binders[t];(e instanceof ms||e instanceof gs||e instanceof ys)&&e.destroy()}}}class vs{constructor(t,e,n=(()=>!0)){this.programConfigurations={};for(const r of t)this.programConfigurations[r.id]=new _s(r,e,n);this.needsUpload=!1,this._featureMap=new es,this._bufferOffset=0}populatePaintArrays(t,e,n,r,i,o,a){for(const s in this.programConfigurations)this.programConfigurations[s].populatePaintArrays(t,e,r,i,o,a);void 0!==e.id&&this._featureMap.add(e.id,n,this._bufferOffset,t),this._bufferOffset=t,this.needsUpload=!0}updatePaintArrays(t,e,n,r,i){for(const o of n)this.needsUpload=this.programConfigurations[o.id].updatePaintArrays(t,this._featureMap,e,o,r,i)||this.needsUpload}get(t){return this.programConfigurations[t]}upload(t){if(this.needsUpload){for(const e in this.programConfigurations)this.programConfigurations[e].upload(t);this.needsUpload=!1}}destroy(){for(const t in this.programConfigurations)this.programConfigurations[t].destroy()}}const bs={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"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"],"line-gap-width":["ga

45serialize(){const t={id:this.id,type:this.type,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 this.visibility&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),j(t,(t,e)=>!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length))}_validate(t,e,n,r,i={}){return(!i||!1!==i.validate)&&Li(this,t.call(Mi,{key:e,layerType:this.type,objectKey:n,value:r,styleSpec:Xt,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isSky(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const t in this.paint._values){const e=this.paint.get(t);if(e instanceof Wo&&Ar(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1}compileFilter(){this._filterCompiled||(this._featureFilter=oi(this.filter),this._filterCompiled=!0)}invalidateCompiledFilter(){this._filterCompiled=!1}dynamicFilter(){return this._featureFilter.dynamicFilter}dynamicFilterNeedsFeature(){return this._featureFilter.needFeature}}const Os=oa([{name:"a_pos",components:2,type:"Int16"}],4),Ps=oa([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class ks{constructor(t=[]){this.segments=t}prepareSegment(t,e,n,r){let i=this.segments[this.segments.length-1];return t>ks.MAX_VERTEX_ARRAY_LENGTH&&$(`Max vertices per segment is ${ks.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}`),(!i||i.vertexLength+t>ks.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==r)&&(i={vertexOffset:e.length,primitiveOffset:n.length,vertexLength:0,primitiveLength:0},void 0!==r&&(i.sortKey=r),this.segments.push(i)),i}get(){return this.segments}destroy(){for(const t of this.segments)for(const e in t.vaos)t.vaos[e].destroy()}static simpleSegment(t,e,n,r){return new ks([{vertexOffset:t,primitiveOffset:e,vertexLength:n,primitiveLength:r,vaos:{},sortKey:0}])}}ks.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Ni(ks,"SegmentVector");var As=8192;class Is{constructor(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]))}setNorthEast(t){return this._ne=t instanceof Ds?new Ds(t.lng,t.lat):Ds.convert(t),this}setSouthWest(t){return this._sw=t instanceof Ds?new Ds(t.lng,t.lat):Ds.convert(t),this}extend(t){const e=this._sw,n=this._ne;let r,i;if(t instanceof Ds)r=t,i=t;else{if(!(t instanceof Is))return Array.isArray(t)?4===t.length||t.every(Array.isArray)?this.extend(Is.convert(t)):this.extend(Ds.convert(t)):"object"==typeof t&&null!==t&&t.hasOwnProperty("lat")&&t.hasOwnProperty("lon")?this.extend(Ds.convert(t)):this;if(r=t._sw,i=t._ne,!r||!i)return this}return e||n?(e.lng=Math.min(r.lng,e.lng),e.lat=Math.min(r.lat,e.lat),n.lng=Math.max(i.lng,n.lng),n.lat=Math.max(i.lat,n.lat)):(this._sw=new Ds(r.lng,r.lat),this._ne=new Ds(i.lng,i.lat)),this}getCenter(){return new Ds((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new Ds(this.getWest(),this.getNorth())}getSouthEast(){return new Ds(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(t){const{lng:e,lat:n}=Ds.convert(t);let r=this._sw.lng<=e&&e<=this._ne.lng;return this._sw.lng>this._ne.lng&&(r=this._sw.lng>=e&&e>=this._ne.lng),this._sw.lat<=n&&n<=this._ne.lat&&r}static convert(t){return!t||t instanceof Is?t:new Is(t)}}const Ms=6371008.8;class Ds{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Ds(C(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,n=this.lat*e,r=t.lat*e,i=Math.sin(n)*Math.sin(r)+Math.cos(n)*Math.cos(r)*Math.cos((t.lng-this.lng)*e);return Ms*Math.acos(Math.min(i,1))}toBounds(t=0){const e=360*t/40075017,n=e/Math.cos(Math.PI/180*this.lat);return new Is(new Ds(this.lng-n,this.lat-e),new Ds(this.lng+n,this.lat+e))}static convert(t){if(t instanceof Ds)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new Ds(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new Ds(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const Bs=2*Math.PI*Ms;function zs(t){return Bs*Math.cos(t*Math.PI/180)}function Ls(t){return(180+t)/360}function Rs(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function js(t,e){return t/zs(e)}function Fs(t){return 360*t-180}function Ns(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}function $s(t,e){return t*zs(Ns(e))}const Vs=85.051129;function Us(t){return 1/Math.cos(t*Math.PI/180)}class Gs{constructor(t,e,n=0){this.x=+t,this.y=+e,this.z=+n}static fromLngLat(t,e=0){const n=Ds.convert(t);return new Gs(Ls(n.lng),Rs(n.lat),js(e,n.lat))}toLngLat(){return new Ds(Fs(this.x),Ns(this.y))}toAltitude(){return 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r=n[0],i=n[1],o=n[2],a=e[0],s=e[1],l=e[2],c=i*l-o*s,u=o*a-r*l,h=r*s-i*a,d=i*h-o*u,p=o*c-r*h,f=r*u-i*c,m=2*n[3];return u*=m,h*=m,p*=2,f*=2,t[0]=a+(c*=m)+(d*=2),t[1]=s+u+p,t[2]=l+h+f,t}var Kl,Jl=Nl,Ql=$l,tc=Rl;function ec(t,e,n){return t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t[3]=e[3]*n,t}function nc(t,e){var n=e[0],r=e[1],i=e[2],o=e[3],a=n*n+r*r+i*i+o*o;return a>0&&(a=1/Math.sqrt(a)),t[0]=n*a,t[1]=r*a,t[2]=i*a,t[3]=o*a,t}function rc(t,e,n){var r=e[0],i=e[1],o=e[2],a=e[3];return t[0]=n[0]*r+n[4]*i+n[8]*o+n[12]*a,t[1]=n[1]*r+n[5]*i+n[9]*o+n[13]*a,t[2]=n[2]*r+n[6]*i+n[10]*o+n[14]*a,t[3]=n[3]*r+n[7]*i+n[11]*o+n[15]*a,t}function ic(){var t=new wl(4);return wl!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t[3]=1,t}function oc(t){return t[0]=0,t[1]=0,t[2]=0,t[3]=1,t}function ac(t,e,n){n*=.5;var r=e[0],i=e[1],o=e[2],a=e[3],s=Math.sin(n),l=Math.cos(n);return t[0]=r*l+a*s,t[1]=i*l+o*s,t[2]=o*l-i*s,t[3]=a*l-r*s,t}function sc(t,e,n){n*=.5;var r=e[0],i=e[1],o=e[2],a=e[3],s=Math.sin(n),l=Math.cos(n);return t[0]=r*l-o*s,t[1]=i*l+a*s,t[2]=o*l+r*s,t[3]=a*l-i*s,t}zl(),Kl=new wl(4),wl!=Float32Array&&(Kl[0]=0,Kl[1]=0,Kl[2]=0,Kl[3]=0);var lc=nc;zl(),jl(1,0,0),jl(0,1,0),ic(),ic(),Sl();class cc{constructor(t,e){this.pos=t,this.dir=e}intersectsPlane(t,e,n){const r=Wl(e,this.dir);if(Math.abs(r)<1e-6)return!1;const i=((t[0]-this.pos[0])*e[0]+(t[1]-this.pos[1])*e[1]+(t[2]-this.pos[2])*e[2])/r;return n[0]=this.pos[0]+this.dir[0]*i,n[1]=this.pos[1]+this.dir[1]*i,n[2]=this.pos[2]+this.dir[2]*i,!0}closestPointOnSphere(t,e,n){if(function(t,e){var n=t[0],r=t[1],i=t[2],o=e[0],a=e[1],s=e[2];return Math.abs(n-o)<=xl*Math.max(1,Math.abs(n),Math.abs(o))&&Math.abs(r-a)<=xl*Math.max(1,Math.abs(r),Math.abs(a))&&Math.abs(i-s)<=xl*Math.max(1,Math.abs(i),Math.abs(s))}(this.pos,t)||0===e)return n[0]=n[1]=n[2]=0,!1;const[r,i,o]=this.dir,a=this.pos[0]-t[0],s=this.pos[1]-t[1],l=this.pos[2]-t[2],c=r*r+i*i+o*o,u=2*(a*r+s*i+l*o),h=u*u-4*c*(a*a+s*s+l*l-e*e);if(h<0){const t=Math.max(-u/2,0),c=a+r*t,h=s+i*t,d=l+o*t,p=Math.hypot(c,h,d);return n[0]=c*e/p,n[1]=h*e/p,n[2]=d*e/p,!1}{const t=(-u-Math.sqrt(h))/(2*c);if(t<0){const t=Math.hypot(a,s,l);return n[0]=a*e/t,n[1]=s*e/t,n[2]=l*e/t,!1}return n[0]=a+r*t,n[1]=s+i*t,n[2]=l+o*t,!0}}}class uc{constructor(t,e,n,r,i){this.TL=t,this.TR=e,this.BR=n,this.BL=r,this.horizon=i}static fromInvProjectionMatrix(t,e,n){const r=[-1,1,1],i=[1,1,1],o=[1,-1,1],a=[-1,-1,1],s=Xl(r,r,t),l=Xl(i,i,t),c=Xl(o,o,t),u=Xl(a,a,t);return new uc(s,l,c,u,e/n)}}class hc{constructor(t,e){this.points=t,this.planes=e}static fromInvProjectionMatrix(t,e,n,r){const i=Math.pow(2,n),o=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(n=>{const o=rc([],n,t),a=1/o[3]/e*i;return function(t,e,n){return t[0]=e[0]*n[0],t[1]=e[1]*n[1],t[2]=e[2]*n[2],t[3]=e[3]*n[3],t}(o,o,[a,a,r?1/o[3]:a,a])}),a=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(t=>{const 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t=this.min,e=this.max;return[[t[0],t[1],t[2]],[e[0],t[1],t[2]],[e[0],e[1],t[2]],[t[0],e[1],t[2]],[t[0],t[1],e[2]],[e[0],t[1],e[2]],[e[0],e[1],e[2]],[t[0],e[1],e[2]]]}intersects(t){const e=this.getCorners();let n=!0;for(let r=0;r<t.planes.length;r++){const i=t.planes[r];let o=0;for(let t=0;t<e.length;t++)o+=Wl(i,e[t])+i[3]>=0;if(0===o)return 0;o!==e.length&&(n=!1)}if(n)return 2;for(let r=0;r<3;r++){let e=Number.MAX_VALUE,n=-Number.MAX_VALUE;for(let i=0;i<t.points.length;i++){const o=t.points[i][r]-this.min[r];e=Math.min(e,o),n=Math.max(n,o)}if(n<0||e>this.max[r]-this.min[r])return 0}return 1}}function pc(t,e,n,r,i,o,a,s,l){if(o&&t.queryGeometry.isAboveHorizon)return!1;o&&(l*=t.pixelToTileUnitsFactor);const c=t.tileID.canonical,u=n.projection.upVectorScale(c,n.center.lat,n.worldSize).metersToTile;for(const h of e)for(const e of h){const h=e.add(s),d=i&&n.elevation?n.elevation.exaggeration()*i.getElevationAt(h.x,h.y,!0):0,p=n.projection.projectTilePoint(h.x,h.y,c);if(d>0){const t=n.projection.upVector(c,h.x,h.y);p.x+=t[0]*u*d,p.y+=t[1]*u*d,p.z+=t[2]*u*d}const f=o?h:fc(p.x,p.y,p.z,r),m=o?t.tilespaceRays.map(t=>yc(t,d)):t.queryGeometry.screenGeometry,g=rc([],[p.x,p.y,p.z,1],r);if(!a&&o?l*=g[3]/n.cameraToCenterDistance:a&&!o&&(l*=n.cameraToCenterDistance/g[3]),o){const t=Ns((e.y/As+c.y)/(1<<c.z));l/=n.projection.pixelsPerMeter(t,1)/js(1,t)}if(il(m,f,l))return!0}return!1}function fc(t,e,n,r){const i=rc([],[t,e,n,1],r);return new f(i[0]/i[3],i[1]/i[3])}const mc=jl(0,0,0),gc=jl(0,0,1);function yc(t,e){const n=zl();return mc[2]=e,t.intersectsPlane(mc,gc,n),new f(n[0],n[1])}class _c extends nl{}function vc(t,{width:e,height:n},r,i){if(i){if(i instanceof Uint8ClampedArray)i=new Uint8Array(i.buffer);else if(i.length!==e*n*r)throw new RangeError("mismatched image size")}else i=new Uint8Array(e*n*r);return t.width=e,t.height=n,t.data=i,t}function bc(t,e,n){const{width:r,height:i}=e;r===t.width&&i===t.height||(xc(t,e,{x:0,y:0},{x:0,y:0},{width:Math.min(t.width,r),height:Math.min(t.height,i)},n),t.width=r,t.height=i,t.data=e.data)}function xc(t,e,n,r,i,o){if(0===i.width||0===i.height)return e;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 source coordinates for image copy");if(i.width>e.width||i.height>e.height||r.x>e.width-i.width||r.y>e.height-i.height)throw new RangeError("out of range destination coordinates for image copy");const a=t.data,s=e.data;for(let l=0;l<i.height;l++){const c=((n.y+l)*t.width+n.x)*o,u=((r.y+l)*e.width+r.x)*o;for(let t=0;t<i.width*o;t++)s[u+t]=a[c+t]}return e}Ni(_c,"HeatmapBucket",{omit:["layers"]});class wc{constructor(t,e){vc(this,t,1,e)}resize(t){bc(this,new wc(t),1)}clone(){return new wc({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(t,e,n,r,i){xc(t,e,n,r,i,1)}}class 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r,i,o=this.extent*Math.pow(2,n),a=this.extent*t,s=this.extent*e,l=this.loadGeometry(),c=bu.types[this.type];function u(t){for(var e=0;e<t.length;e++){var n=t[e];t[e]=[360*(n.x+a)/o-180,360/Math.PI*Math.atan(Math.exp((180-360*(n.y+s)/o)*Math.PI/180))-90]}}switch(this.type){case 1:var h=[];for(r=0;r<l.length;r++)h[r]=l[r][0];u(l=h);break;case 2:for(r=0;r<l.length;r++)u(l[r]);break;case 3:for(l=function(t){var e=t.length;if(e<=1)return[t];for(var n,r,i=[],o=0;o<e;o++){var a=wu(t[o]);0!==a&&(void 0===r&&(r=a<0),r===a<0?(n&&i.push(n),n=[t[o]]):n.push(t[o]))}return n&&i.push(n),i}(l),r=0;r<l.length;r++)for(i=0;i<l[r].length;i++)u(l[r][i])}1===l.length?l=l[0]:c="Multi"+c;var d={type:"Feature",geometry:{type:c,coordinates:l},properties:this.properties};return"id"in this&&(d.id=this.id),d};var Su=vu,Tu=Eu;function Eu(t,e){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=t,this._keys=[],this._values=[],this._features=[],t.readFields(Cu,this,e),this.length=this._features.length}function Cu(t,e,n){15===t?e.version=n.readVarint():1===t?e.name=n.readString():5===t?e.extent=n.readVarint():2===t?e._features.push(n.pos):3===t?e._keys.push(n.readString()):4===t&&e._values.push(function(t){for(var e=null,n=t.readVarint()+t.pos;t.pos<n;){var r=t.readVarint()>>3;e=1===r?t.readString():2===r?t.readFloat():3===r?t.readDouble():4===r?t.readVarint64():5===r?t.readVarint():6===r?t.readSVarint():7===r?t.readBoolean():null}return e}(n))}Eu.prototype.feature=function(t){if(t<0||t>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[t];var e=this._pbf.readVarint()+this._pbf.pos;return new Su(this._pbf,e,this.extent,this._keys,this._values)};var Ou=Tu;function Pu(t,e,n){if(3===t){var r=new Ou(n,n.readVarint()+n.pos);r.length&&(e[r.name]=r)}}var ku=yu.VectorTile=function(t,e){this.layers=t.readFields(Pu,{},e)},Au=yu.VectorTileFeature=vu;function Iu(t,e,n,r){const i=[],o=0===r?(t,e,n,r,i,o)=>{t.push(new f(o,n+(o-e)/(r-e)*(i-n)))}:(t,e,n,r,i,o)=>{t.push(new f(e+(o-n)/(i-n)*(r-e),o))};for(const a of t){const t=[];for(const i of a){if(i.length<=2)continue;const a=[];for(let t=0;t<i.length-1;t++){const s=i[t].x,l=i[t].y,c=i[t+1].x,u=i[t+1].y,h=0===r?s:l,d=0===r?c:u;h<e?d>e&&o(a,s,l,c,u,e):h>n?d<n&&o(a,s,l,c,u,n):a.push(i[t]),d<e&&h>=e&&o(a,s,l,c,u,e),d>n&&h<=n&&o(a,s,l,c,u,n)}let s=i[i.length-1];const l=0===r?s.x:s.y;l>=e&&l<=n&&a.push(s),a.length&&(s=a[a.length-1],a[0].x===s.x&&a[0].y===s.y||a.push(a[0]),t.push(a))}t.length&&i.push(t)}return i}yu.VectorTileLayer=Tu;const Mu=Au.types,Du=Math.pow(2,13);function Bu(t,e,n,r,i,o,a,s){t.emplaceBack((e<<1)+a,(n<<1)+o,(Math.floor(r*Du)<<1)+i,Math.round(s))}function zu(t,e,n){const r=16384;t.emplaceBack(e.x,e.y,e.z,n[0]*r,n[1]*r,n[2]*r)}class Lu{constructor(){this.acc=new f(0,0),this.polyCount=[]}startRing(t){this.currentPolyCount={edges:0,top:0},this.polyCount.push(this.currentPolyCount),this.min||(this.min=new f(t.x,t.y),this.max=new f(t.x,t.y))}append(t,e){this.currentPolyCount.edges++,this.acc._add(t);const n=this.min,r=this.max;t.x<n.x?n.x=t.x:t.x>r.x&&(r.x=t.x),t.y<n.y?n.y=t.y:t.y>r.y&&(r.y=t.y),((0===t.x||t.x===As)&&t.x===e.x)!=((0===t.y||t.y===As)&&t.y===e.y)&&this.processBorderOverlap(t,e),e.x<0!=t.x<0&&this.addBorderIntersection(0,On(e.y,t.y,(0-e.x)/(t.x-e.x))),e.x>As!=t.x>As&&this.addBorderIntersection(1,On(e.y,t.y,(As-e.x)/(t.x-e.x))),e.y<0!=t.y<0&&this.addBorderIntersection(2,On(e.x,t.x,(0-e.y)/(t.y-e.y))),e.y>As!=t.y>As&&this.addBorderIntersection(3,On(e.x,t.x,(As-e.y)/(t.y-e.y)))}addBorderIntersection(t,e){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 n=this.borders[t];e<n[0]&&(n[0]=e),e>n[1]&&(n[1]=e)}processBorderOverlap(t,e){if(t.x===e.x){if(t.y===e.y)return;const n=0===t.x?0:1;this.addBorderIntersection(n,e.y),this.addBorderIntersection(n,t.y)}else{const n=0===t.y?2:3;this.addBorderIntersection(n,e.x),this.addBorderIntersection(n,t.x)}}centroid(){const t=this.polyCount.reduce((t,e)=>t+e.edges,0);

45zu(t,e,i),zu(t,e,i),zu(t,n,o),zu(t,n,o)}}h&&(t+=i.length-1)}}if(u&&u.polyCount.length>0){if(u.borders){u.vertexArrayOffset=this.centroidVertexArray.length;const t=u.borders,e=this.featuresOnBorder.push(u)-1;for(let n=0;n<4;n++)t[n][0]!==Number.MAX_VALUE&&this.borders[n].push(e)}this.encodeCentroid(u.borders?void 0:u.centroid(),u)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,n,i,o,r)}sortBorders(){for(let t=0;t<4;t++)this.borders[t].sort((e,n)=>this.featuresOnBorder[e].borders[t][0]-this.featuresOnBorder[n].borders[t][0])}encodeCentroid(t,e,n=!0){let r,i;if(t)if(0!==t.y){const n=e.span()._mult(this.tileToMeter);r=(Math.max(t.x,1)<<3)+Math.min(7,Math.round(n.x/10)),i=(Math.max(t.y,1)<<3)+Math.min(7,Math.round(n.y/10))}else r=Math.ceil(7*(t.x+450)),i=0;else r=0,i=+n;let o=n?this.centroidVertexArray.length:e.vertexArrayOffset;for(const a of e.polyCount){n&&this.centroidVertexArray.resize(this.centroidVertexArray.length+4*a.edges+a.top);for(let t=0;t<a.top;t++)this.centroidVertexArray.emplace(o++,r,i);for(let t=0;t<2*a.edges;t++)this.centroidVertexArray.emplace(o++,0,i),this.centroidVertexArray.emplace(o++,r,i)}}}function ju(t,e){const n=t.add(e)._unit();return t.x*n.x+t.y*n.y}function Fu(t,e,n,r){const i=e.sub(t)._perp()._unit(),o=n.sub(e)._perp()._unit();return Nu(t,e,n,ju(i,o),r)}function Nu(t,e,n,r,i){const o=Math.sqrt(1-r*r);return Math.min(t.dist(e)/3,e.dist(n)/3,i*o/r)}function $u(t,e,n){return t.x<n[0].x&&e.x<n[0].x||t.x>n[1].x&&e.x>n[1].x||t.y<n[0].y&&e.y<n[0].y||t.y>n[1].y&&e.y>n[1].y}function Vu(t,e,n){if(t.x<0||t.x>=As||e.x<0||e.x>=As||n.x<0||n.x>=As)return!1;const r=n.sub(e),i=r.perp(),o=t.sub(e);return(r.x*o.x+r.y*o.y)/Math.sqrt((r.x*r.x+r.y*r.y)*(o.x*o.x+o.y*o.y))>-.866&&i.x*o.x+i.y*o.y<0}function Uu(t,e,n){const r=e?2|t:-3&t;return n?1|r:-2&r}function Gu(){const t=Math.PI/32,e=Math.tan(t),n=Ms;return n*Math.sqrt(1+2*e*e)-n}function Hu(t,e,n){const r=1<<n.z,i=Fs(n.x/r),o=Fs((n.x+1)/r),a=Ns(n.y/r),s=Ns((n.y+1)/r);return function(t,e,n,r,i=0,o){const a=[];if(!t.length||!n||!r)return a;const s=(t,e)=>{for(const n of t)a.push({polygon:n,bounds:e})},l=Math.ceil(Math.log2(n)),c=Math.ceil(Math.log2(r)),u=l-c,h=[];for(let f=0;f<Math.abs(u);f++)h.push(u>0?0:1);for(let f=0;f<Math.min(l,c);f++)h.push(0),h.push(1);let d=t;if(d=Iu(d,e[0].y-i,e[1].y+i,1),d=Iu(d,e[0].x-i,e[1].x+i,0),!d.length)return a;const p=[];for(h.length?p.push({polygons:d,bounds:e,depth:0}):s(d,e);p.length;){const t=p.pop(),e=t.depth,n=h[e],r=t.bounds[0],a=t.bounds[1],l=0===n?r.x:r.y,c=0===n?a.x:a.y,u=o?o(n,l,c):.5*(l+c),d=Iu(t.polygons,l-i,u+i,n),m=Iu(t.polygons,u-i,c+i,n);if(d.length){const t=[r,new f(0===n?u:a.x,1===n?u:a.y)];h.length>e+1?p.push({polygons:d,bounds:t,depth:e+1}):s(d,t)}if(m.length){const t=[new f(0===n?u:r.x,1===n?u:r.y),a];h.length>e+1?p.push({polygons:m,bounds:t,depth:e+1}):s(m,t)}}return a}(t,e,Math.ceil((o-i)/11.25),Math.ceil((a-s)/11.25),1,(t,e,i)=>{if(0===t)return.5*(e+i);{const t=Ns((n.y+e/As)/r);return(Rs(.5*(Ns((n.y+i/As)/r)+t))*r-n.y)*As}})}Ni(Ru,"FillExtrusionBucket",{omit:["layers","features"]}),Ni(Lu,"PartMetadata");const qu=new ta({"fill-extrusion-edge-radius":new Xo(Xt["layout_fill-extrusion"]["fill-extrusion-edge-radius"])});var Wu={paint:new ta({"fill-extrusion-opacity":new Xo(Xt["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Yo(Xt["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Xo(Xt["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Xo(Xt["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Ko(Xt["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Yo(Xt["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Yo(Xt["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Xo(Xt["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"]),"fill-extrusion-ambient-occlusion-intensity":new Xo(Xt["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-intensity"]),"fill-extrusion-ambient-occlusion-radius":new Xo(Xt["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-radius"])}),layout:qu};function Zu(t,e,n){var r=2*Math.PI*6378137/256/Math.pow(2,n);return[t*r-2*Math.PI*6378137/2,e*r-2*Math.PI*6378137/2]}class Xu{constructor(t,e,n){this.z=t,this.x=e,this.y=n,this.key=Ju(0,t,t,e,n)}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,e){const n=function(t,e,n){var r=Zu(256*t,256*(e=Math.pow(2,n)-e-1),n),i=Zu(256*(t+1),256*(e+1),n);return r[0]+","+r[1]+","+i[0]+","+i[1]}(this.x,this.y,this.z),r=function(t,e,n){let r,i="";for(let o=t;o>0;o--)r=1<<o-1,i+=(e&r?1:0)+(n&r?2:0);return i}(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String("tms"===e?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",r).replace("{bbox-epsg-3857}",n)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Yu{constructor(t,e){this.wrap=t,this.canonical=e,this.key=Ju(t,e.z,e.z,e.x,e.y)}}class Ku{constructor(t,e,n,r,i){this.overscaledZ=t,this.wrap=e,this.canonical=new Xu(n,+r,+i),this.key=0===e&&t===n?this.canonical.key:Ju(e,t,n,r,i)}equals(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)}scaledTo(t){const e=this.canonical.z-t;return t>this.canonical.z?new Ku(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Ku(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)}calculateScaledKey(t,e=!0){if(this.overscaledZ===t&&e)return this.key;if(t>this.canonical.z)return Ju(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y);{const n=this.canonical.z-t;return Ju(this.wrap*+e,t,t,this.canonical.x>>n,this.canonical.y>>n)}}isChildOf(t){if(t.wrap!==this.wrap)return!1;const e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ<this.overscaledZ&&t.canonical.x===this.canonical.x>>e&&t.canonical.y===this.canonical.y>>e}children(t){if(this.overscaledZ>

45=t)return[new Ku(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const e=this.canonical.z+1,n=2*this.canonical.x,r=2*this.canonical.y;return[new Ku(e,this.wrap,e,n,r),new Ku(e,this.wrap,e,n+1,r),new Ku(e,this.wrap,e,n,r+1),new Ku(e,this.wrap,e,n+1,r+1)]}isLessThan(t){return this.wrap<t.wrap||!(this.wrap>t.wrap)&&(this.overscaledZ<t.overscaledZ||!(this.overscaledZ>t.overscaledZ)&&(this.canonical.x<t.canonical.x||!(this.canonical.x>t.canonical.x)&&this.canonical.y<t.canonical.y))}wrapped(){return new Ku(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(t){return new Ku(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new Yu(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}}function Ju(t,e,n,r,i){const o=1<<Math.min(n,22);let a=o*(i%o)+r%o;return t&&n<22&&(a+=o*o*((t<0?-2*t-1:2*t)%(1<<2*(22-n)))),16*(32*a+n)+(e-n)}Ni(Xu,"CanonicalTileID"),Ni(Ku,"OverscaledTileID",{omit:["projMatrix"]});class Qu extends f{constructor(t,e,n){super(t,e),this.z=n}}function th(t,e){return t.x*e.x+t.y*e.y}function eh(t,e){if(1===t.length){let n=0;const r=e[n++];let i;for(;!i||r.equals(i);)if(i=e[n++],!i)return 1/0;for(;n<e.length;n++){const o=e[n],a=t[0],s=i.sub(r),l=o.sub(r),c=a.sub(r),u=th(s,s),h=th(s,l),d=th(l,l),p=th(c,s),f=th(c,l),m=u*d-h*h,g=(d*p-h*f)/m,y=(u*f-h*p)/m,_=r.z*(1-g-y)+i.z*g+o.z*y;if(isFinite(_))return _}return 1/0}{let t=1/0;for(const n of e)t=Math.min(t,n.z);return t}}function nh(t,e,n,r,i,o,a,s){const l=a*i.getElevationAt(t,e,!0,!0),c=0!==o[0],u=c?0===o[1]?a*(o[0]/7-450):a*function(t,e,n){const r=Math.floor(e[0]/8),i=Math.floor(e[1]/8),o=10*(e[0]-8*r),a=10*(e[1]-8*i),s=t.getElevationAt(r,i,!0,!0),l=t.getMeterToDEM(n),c=Math.floor(.5*(o*l-1)),u=Math.floor(.5*(a*l-1)),h=t.tileCoordToPixel(r,i),d=2*c+1,p=2*u+1,f=function(t,e,n,r,i){return[t.getElevationAtPixel(e,n,!0),t.getElevationAtPixel(e+i,n,!0),t.getElevationAtPixel(e,n+i,!0),t.getElevationAtPixel(e+r,n+i,!0)]}(t,h.x-c,h.y-u,d,p),m=Math.abs(f[0]-f[1]),g=Math.abs(f[2]-f[3]),y=Math.abs(f[0]-f[2])+Math.abs(f[1]-f[3]),_=Math.min(.25,.5*l*(m+g)/d),v=Math.min(.25,.5*l*y/p);return s+Math.max(_*o,v*a)}(i,o,s):l;return{base:l+(0===n)?-1:n,top:c?Math.max(u+r,l+n+2):l+r}}const rh=oa([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),{members:ih}=rh,oh=oa([{name:"a_packed",components:4,type:"Float32"}]),{members:ah}=oh,sh=Au.types,lh=Math.cos(Math.PI/180*37.5);class ch{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(t=>t.id),this.index=t.index,this.projection=t.projection,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(t=>{this.gradients[t.id]={}}),this.layoutVertexArray=new ua,this.layoutVertexArray2=new ha,this.indexArray=new Sa,this.programConfigurations=new vs(t.layers,t.zoom),this.segments=new ks,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id)}populate(t,e,n,r){this.hasPattern=lu("line",this.layers,e);const i=this.layers[0].layout.get("line-sort-key"),o=[];for(const{feature:c,id:u,index:h,sourceLayerIndex:d}of t){const t=this.layers[0]._featureFilter.needGeometry,e=Qs(c,t);if(!this.layers[0]._featureFilter.filter(new No(this.zoom),e,n))continue;const a=i?i.evaluate(e,{},n):void 0,s={id:u,properties:c.properties,type:c.type,sourceLayerIndex:d,index:h,geometry:t?e.geometry:Js(c,n,r),patterns:{},sortKey:a};o.push(s)}i&&o.sort((t,e)=>t.sortKey-e.sortKey);const{lineAtlas:a,featureIndex:s}=e,l=this.addConstantDashes(a);for(const c of o){const{geometry:r,index:i,sourceLayerIndex:o}=c;if(l&&this.addFeatureDashes(c,a),this.hasPattern){const t=cu("line",this.layers,c,this.zoom,e);this.patternFeatures.push(t)}else this.addFeature(c,r,i,n,a.positions,e.availableImages);s.insert(t[i].feature,r,i,o,this.index)}}addConstantDashes(t){let e=!1;for(const n of this.layers){const r=n.paint.get("line-dasharray").value,i=n.layout.get("line-cap").value;if("constant"!==r.kind||"constant"!==i.kind)e=!0;

45else{const e=i.value,n=r.value;if(!n)continue;t.addDash(n.from,e),t.addDash(n.to,e),n.other&&t.addDash(n.other,e)}}return e}addFeatureDashes(t,e){const n=this.zoom;for(const r of this.layers){const i=r.paint.get("line-dasharray").value,o=r.layout.get("line-cap").value;if("constant"===i.kind&&"constant"===o.kind)continue;let a,s,l,c,u,h;if("constant"===i.kind){const t=i.value;if(!t)continue;a=t.other||t.to,s=t.to,l=t.from}else a=i.evaluate({zoom:n-1},t),s=i.evaluate({zoom:n},t),l=i.evaluate({zoom:n+1},t);"constant"===o.kind?c=u=h=o.value:(c=o.evaluate({zoom:n-1},t),u=o.evaluate({zoom:n},t),h=o.evaluate({zoom:n+1},t)),e.addDash(a,c),e.addDash(s,u),e.addDash(l,h);const d=e.getKey(a,c),p=e.getKey(s,u),f=e.getKey(l,h);t.patterns[r.id]={min:d,mid:p,max:f}}}update(t,e,n,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,n,r)}addFeatures(t,e,n,r,i){for(const o of this.patternFeatures)this.addFeature(o,o.geometry,o.index,e,n,r)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,ah)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,ih),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(t){if(t.properties&&t.properties.hasOwnProperty("mapbox_clip_start")&&t.properties.hasOwnProperty("mapbox_clip_end"))return{start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}}addFeature(t,e,n,r,i,o){const a=this.layers[0].layout,s=a.get("line-join").evaluate(t,{}),l=a.get("line-cap").evaluate(t,{}),c=a.get("line-miter-limit"),u=a.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const h of e)this.addLine(h,t,s,l,c,u);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,n,i,o,r)}addLine(t,e,n,r,i,o){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineSoFar=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let e=0;e<t.length-1;e++)this.totalDistance+=t[e].dist(t[e+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const a="Polygon"===sh[e.type];let s=t.length;for(;s>=2&&t[s-1].equals(t[s-2]);)s--;let l=0;for(;l<s-1&&t[l].equals(t[l+1]);)l++;if(s<(a?3:2))return;"bevel"===n&&(i=1.05);const c=this.overscaling<=16?122880/(512*this.overscaling):0,u=this.segments.prepareSegment(10*s,this.layoutVertexArray,this.indexArray);let h,d,p,f,m;this.e1=this.e2=-1,a&&(h=t[s-2],m=t[l].sub(h)._unit()._perp());for(let g=l;g<s;g++){if(p=g===s-1?a?t[l+1]:void 0:t[g+1],p&&t[g].equals(p))continue;m&&(f=m),h&&(d=h),h=t[g],m=p?p.sub(h)._unit()._perp():f,f=f||m;let e=f.add(m);0===e.x&&0===e.y||e._unit();const y=f.x*m.x+f.y*m.y,_=e.x*m.x+e.y*m.y,v=0!==_?1/_:1/0,b=2*Math.sqrt(2-2*_),x=_<lh&&d&&p,w=f.x*m.y-f.y*m.x>0;if(x&&g>l){const t=h.dist(d);if(t>2*c){const e=h.sub(h.sub(d)._mult(c/t)._round());this.updateDistance(d,e),this.addCurrentVertex(e,f,0,0,u),d=e}}const S=d&&p;let T=S?n:a?"butt":r;if(S&&"round"===T&&(v<o?T="miter":v<=2&&(T="fakeround")),"miter"===T&&v>i&&(T="bevel"),"bevel"===T&&(v>2&&(T="flipbevel"),v<i&&(T="miter")),d&&this.updateDistance(d,h),"miter"===T)e._mult(v),this.addCurrentVertex(h,e,0,0,u);else if("flipbevel"===T){if(v>100)e=m.mult(-1);else{const t=v*f.add(m).mag()/f.sub(m).mag();e._perp()._mult(t*(w?-1:1))}this.addCurrentVertex(h,e,0,0,u),this.addCurrentVertex(h,e.mult(-1),0,0,u)}else if("bevel"===T||"fakeround"===T){const t=-Math.sqrt(v*v-1),e=w?t:0,n=w?0:t;if(d&&this.addCurrentVertex(h,f,e,n,u),"fakeround"===T){const t=Math.round(180*b/Math.PI/20);for(let e=1;e<t;e++){let n=e/t;if(.5!==n){const t=n-.5;n+=n*t*(n-1)*((1.0904+y*(y*(3.55645-1.43519*y)-3.2452))*t*t+(.848013+y*(.215638*y-1.06021)))}const r=m.sub(f)._mult(n)._add(f)._unit()._mult(w?-1:1);this.addHalfVertex(h,r.x,r.y,!1,w,0,u)}}p&&this.addCurrentVertex(h,m,-e,-n,u)}else if("butt"===T)this.addCurrentVertex(h,e,0,0,u);else if("square"===T){const t=d?1:-1;d||this.addCurrentVertex(h,e,t,t,u),this.addCurrentVertex(h,e,0,0,u),d&&this.addCurrentVertex(h,e,t,t,u)}else"round"===T&&(d&&(this.addCurrentVertex(h,f,0,0,u),this.addCurrentVertex(h,f,1,1,u,!0)),p&&(this.addCurrentVertex(h,m,-1,-1,u,!0),this.addCurrentVertex(h,m,0,0,u)));if(x&&g<s-1){const t=h.dist(p);if(t>2*c){const e=h.add(p.sub(h)._mult(c/t)._round());this.updateDistance(h,e),this.addCurrentVertex(e,m,0,0,u),h=e}}}}addCurrentVertex(t,e,n,r,i,o=!1){const a=e.y*r-e.x,s=-e.y-e.x*r;this.addHalfVertex(t,e.x+e.y*n,e.y-e.x*n,o,!1,n,i),this.addHalfVertex(t,a,s,o,!0,-r,i)}addHalfVertex({x:t,y:e},n,r,i,o,a,s){this.layoutVertexArray.emplaceBack((t<<1)+(i?1:0),(e<<1)+(o?1:0),Math.round(63*n)+128,Math.round(63*r)+128,1+(0===a?0:a<0?-1:1),0,this.lineSoFar),this.lineClips&&this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,this.lineClips.start,this.lineClips.end);const l=s.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,l),s.primitiveLength++),o?this.e2=l:this.e1=l}updateScaledDistance(){if(this.lineClips){const t=this.totalDistance/(this.lineClips.end-this.lineClips.start);this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=t*this.lineClips.start+this.distance}else this.lineSoFar=this.distance}updateDistance(t,e){this.distance+=t.dist(e),this.updateScaledDistance()}}Ni(ch,"LineBucket",{omit:["layers","patternFeatures"]});const uh=new ta({"line-cap":new Yo(Xt.layout_line["line-cap"]),"line-join":new Yo(Xt.layout_line["line-join"]),"line-miter-limit":new Xo(Xt.layout_line["line-miter-limit"]),"line-round-limit":new Xo(Xt.layout_line["line-round-limit"]),"line-sort-key":new Yo(Xt.layout_line["line-sort-key"])});var hh={paint:new ta({"line-opacity":new Yo(Xt.paint_line["line-opacity"]),"line-color":new Yo(Xt.paint_line["line-color"]),"line-translate":new Xo(Xt.paint_line["line-translate"]),"line-translate-anchor":new Xo(Xt.paint_line["line-translate-anchor"]),"line-width":new Yo(Xt.paint_line["line-width"]),"line-gap-width":new Yo(Xt.paint_line["line-gap-width"]),"line-offset":new Yo(Xt.paint_line["line-offset"]),"line-blur":new Yo(Xt.paint_line["line-blur"]),"line-dasharray":new Ko(Xt.paint_line["line-dasharray"]),"line-pattern":new Ko(Xt.paint_line["line-pattern"]),"line-gradient":new Qo(Xt.paint_line["line-gradient"]),"line-trim-offset":new Xo(Xt.paint_line["line-trim-offset"])}),layout:uh};const dh=new class extends Yo{possiblyEvaluate(t,e){return e=new No(Math.floor(e.zoom),{now:e.now,fadeDuration:e.fadeDuration,zoomHistory:e.zoomHistory,transition:e.transition}),super.possiblyEvaluate(t,e)}evaluate(t,e,n,r){return e=k({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,n,r)}}(hh.paint.properties["line-width"].specification);function ph(t,e){return e>0?e+2*t:t}dh.useIntegerZoom=!0;const fh=oa([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),mh=oa([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),gh=oa([{name:"a_projected_pos",components:4,type:"Float32"}],4);oa([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const yh=oa([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]),_h=oa([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"}]);oa([{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 vh=oa([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),bh=oa([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);oa([{name:"triangle",components:3,type:"Uint16"}]),oa([{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"}]),oa([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{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"}]),oa([{type:"Float32",name:"offsetX"}]),oa([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]);var xh=24;const wh=128;function Sh(t,e){const{expression:n}=e;if("constant"===n.kind)return{kind:"constant",layoutSize:n.evaluate(new No(t+1))};if("source"===n.kind)return{kind:"source"};{const{zoomStops:e,interpolationType:r}=n;let i=0;for(;i<e.length&&e[i]<=t;)i++;i=Math.max(0,i-1);let o=i;for(;o<e.length&&e[o]<t+1;)o++;o=Math.min(e.length-1,o);const a=e[i],s=e[o];return"composite"===n.kind?{kind:"composite",minZoom:a,maxZoom:s,interpolationType:r}:{kind:"camera",minZoom:a,maxZoom:s,minSize:n.evaluate(new No(a)),maxSize:n.evaluate(new No(s)),interpolationType:r}}}function Th(t,{uSize:e,uSizeT:n},{lowerSize:r,upperSize:i}){return"source"===t.kind?r/wh:"composite"===t.kind?On(r/wh,i/wh,n):e}function Eh(t,e){let n=0,r=0;if("constant"===t.kind)r=t.layoutSize;else if("source"!==t.kind){const{interpolationType:i,minZoom:o,maxZoom:a}=t,s=i?T(Zn.interpolationFactor(i,e,o,a),0,1):0;"camera"===t.kind?r=On(t.minSize,t.maxSize,s):n=s}return{uSizeT:n,uSize:r}}var 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t=e[l],n=r[l].paddedRect,i=n.x+1,o=n.y+1,a=t.data.width,c=t.data.height;Sc.copy(t.data,s,{x:0,y:0},{x:i,y:o},t.data),Sc.copy(t.data,s,{x:0,y:c-1},{x:i,y:o-1},{width:a,height:1}),Sc.copy(t.data,s,{x:0,y:0},{x:i,y:o+c},{width:a,height:1}),Sc.copy(t.data,s,{x:a-1,y:0},{x:i-1,y:o},{width:1,height:c}),Sc.copy(t.data,s,{x:0,y:0},{x:i+a,y:o},{width:1,height:c})}this.image=s,this.iconPositions=n,this.patternPositions=r}addImages(t,e,n){for(const r in t){const i=t[r],o={x:0,y:0,w:i.data.width+2,h:i.data.height+2};n.push(o),e[r]=new rd(o,i),i.hasRenderCallback&&this.haveRenderCallbacks.push(r)}}patchUpdatedImages(t,e){this.haveRenderCallbacks=this.haveRenderCallbacks.filter(e=>t.hasImage(e)),t.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const n in t.updatedImages)this.patchUpdatedImage(this.iconPositions[n],t.getImage(n),e),this.patchUpdatedImage(this.patternPositions[n],t.getImage(n),e)}patchUpdatedImage(t,e,n){if(!t||!e)return;if(t.version===e.version)return;t.version=e.version;const[r,i]=t.tl;n.update(e.data,void 0,{x:r,y:i})}}Ni(rd,"ImagePosition"),Ni(id,"ImageAtlas");const od={horizontal:1,vertical:2,horizontalOnly:3};class ad{constructor(){this.scale=1,this.fontStack="",this.imageName=null}static forText(t,e){const n=new ad;return n.scale=t||1,n.fontStack=e,n}static forImage(t){const e=new ad;return e.imageName=t,e}}class sd{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null}static fromFeature(t,e){const n=new sd;for(let r=0;r<t.sections.length;r++){const i=t.sections[r];i.image?n.addImageSection(i):n.addTextSection(i,e)}return n}length(){return this.text.length}getSection(t){return this.sections[this.sectionIndex[t]]}getSections(){return this.sections}getSectionIndex(t){return this.sectionIndex[t]}getCharCode(t){return this.text.charCodeAt(t)}verticalizePunctuation(t){this.text=function(t,e){let n="";for(let r=0;r<t.length;r++){const i=t.charCodeAt(r+1)||null,o=t.charCodeAt(r-1)||null;n+=!e&&(i&&To(i)&&!Ph[t[r+1]]||o&&To(o)&&!Ph[t[r-1]])||!Ph[t[r]]?t[r]:Ph[t[r]]}return n}(this.text,t)}trim(){let t=0;for(let n=0;n<this.text.length&&cd[this.text.charCodeAt(n)];n++)t++;let e=this.text.length;for(let n=this.text.length-1;n>=0&&n>=t&&cd[this.text.charCodeAt(n)];n--)e--;this.text=this.text.substring(t,e),this.sectionIndex=this.sectionIndex.slice(t,e)}substring(t,e){const n=new sd;return n.text=this.text.substring(t,e),n.sectionIndex=this.sectionIndex.slice(t,e),n.sections=this.sections,n}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((t,e)=>Math.max(t,this.sections[e].scale),0)}addTextSection(t,e){this.text+=t.text,this.sections.push(ad.forText(t.scale,t.fontStack||e));const n=this.sections.length-1;for(let r=0;r<t.text.length;++r)this.sectionIndex.push(n)}addImageSection(t){const e=t.image?t.image.name:"";if(0===e.length)return void $("Can't add FormattedSection with an empty image.");const n=this.getNextImageSectionCharCode();n?(this.text+=String.fromCharCode(n),this.sections.push(ad.forImage(e)),this.sectionIndex.push(this.sections.length-1)):$("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function ld(t,e,n,r,i,o,a,s,l,c,u,h,d,p,f,m){const g=sd.fromFeature(t,i);let y;h===od.vertical&&g.verticalizePunctuation(d);const{processBidirectionalText:_,processStyledBidirectionalText:v}=Fo;if(_&&1===g.sections.length){y=[];const t=_(g.toString(),gd(g,c,o,e,r,p,f));for(const e of t){const t=new sd;t.text=e,t.sections=g.sections;for(let n=0;n<e.length;n++)t.sectionIndex.push(0);y.push(t)}}else if(v){y=[];const t=v(g.text,g.sectionIndex,gd(g,c,o,e,r,p,f));for(const e of t){const t=new sd;t.text=e[0],t.sectionIndex=e[1],t.sections=g.sections,y.push(t)}}else y=function(t,e){const n=[],r=t.text;let i=0;for(const o of e)n.push(t.substring(i,o)),i=o;return i<r.length&&n.push(t.substring(i,r.length)),n}(g,gd(g,c,o,e,r,p,f));const b=[],x={positionedLines:b,text:g.toString(),top:u[1],bottom:u[1],left:u[0],right:u[0],writingMode:h,iconsInText:!1,verticalizable:!1,hasBaseline:!1};return function(t,e,n,r,i,o,a,s,l,c,u,h){let d=0,p=0,f=0;const m="right"===s?1:"left"===s?0:.5;let g=!1;for(const w of i){const t=w.getSections();for(const n of t){if(n.imageName)continue;const t=e[n.fontStack];if(t&&(g=void 0!==t.ascender&&void 0!==t.descender,!g))break}if(!g)break}let y=0;for(const w of i){w.trim();const i=w.getMaxScale(),a=(i-1)*xh,s={positionedGlyphs:[],lineOffset:0};t.positionedLines[y]=s;const v=s.positionedGlyphs;let b=0;if(!w.length()){p+=o,++y;continue}let x=0,S=0;for(let o=0;o<w.length();o++){const a=w.getSection(o),s=w.getSectionIndex(o),f=w.getCharCode(o);let m=a.scale,y=null,T=null,E=null,C=xh,O=0;const P=!(l===od.horizontal||!u&&!So(f)||u&&(cd[f]||(_=f,qi(_)||Wi(_)||Zi(_)||fo(_)||_o(_))));if(a.imageName){const e=r[a.imageName];if(!e)continue;E=a.imageName,t.iconsInText=t.iconsInText||!0,T=e.paddedRect;const n=e.displaySize;m=m*xh/h,y={width:n[0],height:n[1],left:1,top:-3,advance:P?n[1]:n[0],localGlyph:!1},O=g?-y.height*m:i*xh-17-n[1]*m,C=y.advance;const o=(P?n[0]:n[1])*m-xh*i;o>0&&o>b&&(b=o)}else{const t=n[a.fontStack];if(!t)continue;t[f]&&(T=t[f]);const r=e[a.fontStack];if(!r)continue;const o=r.glyphs[f];if(!o)continue;if(y=o.metrics,C=8203!==f?xh:0,g){const t=void 0!==r.ascender?Math.abs(r.ascender):0,e=void 0!==r.descender?Math.abs(r.descender):0,n=(t+e)*m;x<n&&(x=n,S=(t-e)/2*m),O=-t*m}else O=(i-m)*xh-17}P?(t.verticalizable=!0,v.push({glyph:f,imageName:E,x:d,y:p+O,vertical:P,scale:m,localGlyph:y.localGlyph,fontStack:a.fontStack,sectionIndex:s,metrics:y,rect:T}),d+=C*m+c):(v.push({glyph:f,imageName:E,x:d,y:p+O,vertical:P,scale:m,localGlyph:y.localGlyph,fontStack:a.fontStack,sectionIndex:s,metrics:y,rect:T}),d+=y.advance*m+c)}0!==v.length&&(f=Math.max(d-c,f),g?_d(v,m,b,S,o*i/2):_d(v,m,b,0,o/2)),d=0;const T=o*i+b;s.lineOffset=Math.max(b,a),p+=T,++y}var _;const v=p,{horizontalAlign:b,verticalAlign:x}=yd(a);(function(t,e,n,r,i,o){const a=(e-n)*i,s=-o*r;for(const l of t)for(const t of l.positionedGlyphs)t.x+=a,t.y+=s})(t.positionedLines,m,b,x,f,v),t.top+=-x*v,t.bottom=t.top+v,t.left+=-b*f,t.right=t.left+f,t.hasBaseline=g}(x,e,n,r,y,a,s,l,h,c,d,m),!function(t){for(const e of t)if(0!==e.positionedGlyphs.length)return!1;return!0}(b)&&x}const cd={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},ud={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function hd(t,e,n,r,i,o){if(e.imageName){const t=r[e.imageName];return t?t.displaySize[0]*e.scale*xh/o+i:0}{const r=n[e.fontStack],o=r&&r.glyphs[t];return o?o.metrics.advance*e.scale+i:0}}function dd(t,e,n,r){const i=Math.pow(t-e,2);return r?t<e?i/2:2*i:i+Math.abs(n)*n}function pd(t,e,n){let r=0;return 10===t&&(r-=1e4),n&&(r+=150),40!==t&&65288!==t||(r+=50),41!==e&&65289!==e||(r+=50),r}function fd(t,e,n,r,i,o){let a=null,s=dd(e,n,i,o);for(const l of r){const t=dd(e-l.x,n,i,o)+l.badness;t<=s&&(a=l,s=t)}return{index:t,x:e,priorBreak:a,badness:s}}function md(t){return t?md(t.priorBreak).concat(t.index):[]}function gd(t,e,n,r,i,o,a){if("point"!==o)return[];if(!t)return[];const s=[],l=function(t,e,n,r,i,o){let a=0;for(let s=0;s<t.length();s++){const n=t.getSection(s);a+=hd(t.getCharCode(s),n,r,i,e,o)}return a/Math.max(1,Math.ceil(a/n))}(t,e,n,r,i,a),c=t.text.indexOf("​")>=0;let u=0;for(let d=0;d<t.length();d++){const n=t.getSection(d),o=t.getCharCode(d);if(cd[o]||(u+=hd(o,n,r,i,e,a)),d<t.length()-1){const e=!((h=o)<11904||!(no(h)||eo(h)||go(h)||po(h)||ao(h)||Xi(h)||ro(h)||Ji(h)||so(h)||lo(h)||oo(h)||vo(h)||Qi(h)||Ki(h)||Yi(h)||io(h)||to(h)||mo(h)||uo(h)||co(h)));(ud[o]||e||n.imageName)&&s.push(fd(d+1,u,l,s,pd(o,t.getCharCode(d+1),e&&c),!1))}}var h;return md(fd(t.length(),u,l,s,0,!0))}function yd(t){let e=.5,n=.5;switch(t){case"right":case"top-right":case"bottom-right":e=1;break;case"left":case"top-left":case"bottom-left":e=0}switch(t){case"bottom":case"bottom-right":case"bottom-left":n=1;break;case"top":case"top-right":case"top-left":n=0}return{horizontalAlign:e,verticalAlign:n}}function _d(t,e,n,r,i){if(!(e||n||r||i))return;const o=t.length-1,a=t[o],s=(a.x+a.metrics.advance*a.scale)*e;for(let l=0;l<=o;l++)t[l].x-=s,t[l].y+=n+r+i}function vd(t,e,n){const{horizontalAlign:r,verticalAlign:i}=yd(n),o=e[0]-t.displaySize[0]*r,a=e[1]-t.displaySize[1]*i;return{image:t,top:a,bottom:a+t.displaySize[1],left:o,right:o+t.displaySize[0]}}function bd(t,e,n,r,i,o){const a=t.image;let s;if(a.content){const t=a.content,e=a.pixelRatio||1;s=[t[0]/e,t[1]/e,a.displaySize[0]-t[2]/e,a.displaySize[1]-t[3]/e]}const l=e.left*o,c=e.right*o;let u,h,d,p;"width"===n||"both"===n?(p=i[0]+l-r[3],h=i[0]+c+r[1]):(p=i[0]+(l+c-a.displaySize[0])/2,h=p+a.displaySize[0]);const f=e.top*o,m=e.bottom*o;return"height"===n||"both"===n?(u=i[1]+f-r[0],d=i[1]+m+r[2]):(u=i[1]+(f+m-a.displaySize[1])/2,d=u+a.displaySize[1]),{image:a,top:u,right:h,bottom:d,left:p,collisionPadding:s}}class xd extends f{constructor(t,e,n,r,i){super(t,e),this.angle=r,this.z=n,void 0!==i&&(this.segment=i)}clone(){return new xd(this.x,this.y,this.z,this.angle,this.segment)}}function wd(t,e,n,r,i){if(void 0===e.segment)return!0;let o=e,a=e.segment+1,s=0;for(;s>-n/2;){if(a--,a<0)return!1;s-=t[a].dist(o),o=t[a]}s+=t[a].dist(t[a+1]),a++;const l=[];let c=0;for(;s<n/2;){const e=t[a],n=t[a+1];if(!n)return!1;let o=t[a-1].angleTo(e)-e.angleTo(n);for(o=Math.abs((o+3*Math.PI)%(2*Math.PI)-Math.PI),l.push({distance:s,angleDelta:o}),c+=o;s-l[0].distance>r;)c-=l.shift().angleDelta;if(c>i)return!1;a++,s+=e.dist(n)}return!0}function Sd(t){let e=0;for(let n=0;n<t.length-1;n++)e+=t[n].dist(t[n+1]);return e}function Td(t,e,n){return t?.6*e*n:0}function Ed(t,e){return Math.max(t?t.right-t.left:0,e?e.right-e.left:0)}function Cd(t,e,n,r,i,o){const a=Td(n,i,o),s=Ed(n,r)*o;let l=0;const c=Sd(t)/2;for(let u=0;u<t.length-1;u++){const n=t[u],r=t[u+1],i=n.dist(r);if(l+i>c){const o=(c-l)/i,h=On(n.x,r.x,o),d=On(n.y,r.y,o),p=new xd(h,d,0,r.angleTo(n),u);return!a||wd(t,p,s,a,e)?p:void 0}l+=i}}function Od(t,e,n,r,i,o,a,s,l){const c=Td(r,o,a),u=Ed(r,i),h=u*a,d=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;return e-h<e/4&&(e=h+e/4),Pd(t,d?e/2*s%e:(u/2+2*o)*a*s%e,e,c,n,h,d,!1,l)}function Pd(t,e,n,r,i,o,a,s,l){const c=o/2,u=Sd(t);let h=0,d=e-n,p=[];for(let f=0;f<t.length-1;f++){const e=t[f],a=t[f+1],s=e.dist(a),m=a.angleTo(e);for(;d+n<h+s;){d+=n;const g=(d-h)/s,y=On(e.x,a.x,g),_=On(e.y,a.y,g);if(y>=0&&y<l&&_>=0&&_<l&&d-c>=0&&d+c<=u){const e=new xd(y,_,0,m,f);e._round(),r&&!wd(t,e,o,r,i)||p.push(e)}}h+=s}return s||p.length||a||(p=Pd(t,h/2,n,r,i,o,a,!0,l)),p}function kd(t,e,n,r,i){const o=[];for(let a=0;a<t.length;a++){const s=t[a];let l;for(let t=0;t<s.length-1;t++){let a=s[t],c=s[t+1];a.x<e&&c.x<e||(a.x<e?a=new f(e,a.y+(e-a.x)/(c.x-a.x)*(c.y-a.y))._round():c.x<e&&(c=new f(e,a.y+(e-a.x)/(c.x-a.x)*(c.y-a.y))._round()),a.y<n&&c.y<n||(a.y<n?a=new f(a.x+(n-a.y)/(c.y-a.y)*(c.x-a.x),n)._round():c.y<n&&(c=new f(a.x+(n-a.y)/(c.y-a.y)*(c.x-a.x),n)._round()),a.x>=r&&c.x>=r||(a.x>=r?a=new f(r,a.y+(r-a.x)/(c.x-a.x)*(c.y-a.y))._round():c.x>=r&&(c=new f(r,a.y+(r-a.x)/(c.x-a.x)*(c.y-a.y))._round()),a.y>=i&&c.y>=i||(a.y>=i?a=new f(a.x+(i-a.y)/(c.y-a.y)*(c.x-a.x),i)._round():c.y>=i&&(c=new f(a.x+(i-a.y)/(c.y-a.y)*(c.x-a.x),i)._round()),l&&a.equals(l[l.length-1])||(l=[a],o.push(l)),l.push(c)))))}}return o}Ni(xd,"Anchor");const Ad=1e20;function Id(t,e,n,r,i,o,a,s,l){for(let c=e;c<e+r;c++)Md(t,n*o+c,o,i,a,s,l);for(let c=n;c<n+i;c++)Md(t,c*o+e,1,r,a,s,l)}function Md(t,e,n,r,i,o,a){o[0]=0,a[0]=-Ad,a[1]=Ad,i[0]=t[e];for(let s=1,l=0,c=0;s<r;s++){i[s]=t[e+s*n];const r=s*s;do{const t=o[l];c=(i[s]-i[t]+r-t*t)/(s-t)/2}while(c<=a[l]&&--l>-1);l++,o[l]=s,a[l]=c,a[l+1]=Ad}for(let s=0,l=0;s<r;s++){for(;a[l+1]<s;)l++;const r=o[l],c=s-r;t[e+s*n]=i[r]+c*c}}const Dd={none:0,ideographs:1,all:2};class Bd{constructor(t,e,n){this.requestManager=t,this.localGlyphMode=e,this.localFontFamily=n,this.entries={},this.localGlyphs={200:{},400:{},500:{},900:{}}}setURL(t){this.url=t}getGlyphs(t,e){const n=[];for(const r in t)for(const e of t[r])n.push({stack:r,id:e});O(n,({stack:t,id:e},n)=>{let r=this.entries[t];r||(r=this.entries[t]={glyphs:{},requests:{},ranges:{},ascender:void 0,descender:void 0});let i=r.glyphs[e];if(void 0!==i)return void n(null,{stack:t,id:e,glyph:i});if(i=this._tinySDF(r,t,e),i)return r.glyphs[e]=i,void n(null,{stack:t,id:e,glyph:i});const o=Math.floor(e/256);if(256*o>65535)return void n(new Error("glyphs > 65535 not supported"));if(r.ranges[o])return void n(null,{stack:t,id:e,glyph:i});let a=r.requests[o];a||(a=r.requests[o]=[],Bd.loadGlyphRange(t,o,this.url,this.requestManager,(t,e)=>{if(e){r.ascender=e.ascender,r.descender=e.descender;for(const t in e.glyphs)this._doesCharSupportLocalGlyph(+t)||(r.glyphs[+t]=e.glyphs[+t]);r.ranges[o]=!0}for(const n of a)n(t,e);delete r.requests[o]})),a.push((r,i)=>{r?n(r):i&&n(null,{stack:t,id:e,glyph:i.glyphs[e]||null})})},(t,n)=>{if(t)e(t);else if(n){const t={};for(const{stack:e,id:r,glyph:i}of n)void 0===t[e]&&(t[e]={}),void 0===t[e].glyphs&&(t[e].glyphs={}),t[e].glyphs[r]=i&&{id:i.id,bitmap:i.bitmap.clone(),metrics:i.metrics},t[e].ascender=this.entries[e].ascender,t[e].descender=this.entries[e].descender;e(null,t)}})}_doesCharSupportLocalGlyph(t){return this.localGlyphMode!==Dd.none&&(this.localGlyphMode===Dd.all?!!this.localFontFamily:!!this.localFontFamily&&(lo(t)||ho(t)||Qi(t)||to(t)||Ji(t)))}_tinySDF(t,e,n){const r=this.localFontFamily;if(!r||!this._doesCharSupportLocalGlyph(n))return;let i=t.tinySDF;if(!i){let n="400";/bold/i.test(e)?n="900":/medium/i.test(e)?n="500":/light/i.test(e)&&(n="200"),i=t.tinySDF=new Bd.TinySDF({fontFamily:r,fontWeight:n,fontSize:48,buffer:6,radius:16}),i.fontWeight=n}if(this.localGlyphs[i.fontWeight][n])return this.localGlyphs[i.fontWeight][n];const o=String.fromCharCode(n),{data:a,width:s,height:l,glyphWidth:c,glyphHeight:u,glyphLeft:h,glyphTop:d,glyphAdvance:p}=i.draw(o);return this.localGlyphs[i.fontWeight][n]={id:n,bitmap:new wc({width:s,height:l},a),metrics:{width:c/2,height:u/2,left:h/2,top:d/2-27,advance:p/2,localGlyph:!0}}}}function zd(t,e,n,r){const i=[],o=t.image,a=o.pixelRatio,s=o.paddedRect.w-2,l=o.paddedRect.h-2,c=t.right-t.left,u=t.bottom-t.top,h=o.stretchX||[[0,s]],d=o.stretchY||[[0,l]],p=(t,e)=>t+e[1]-e[0],m=h.reduce(p,0),g=d.reduce(p,0),y=s-m,_=l-g;let v=0,b=m,x=0,w=g,S=0,T=y,E=0,C=_;if(o.content&&r){const t=o.content;v=Ld(h,0,t[0]),x=Ld(d,0,t[1]),b=Ld(h,t[0],t[2]),w=Ld(d,t[1],t[3]),S=t[0]-v,E=t[1]-x,T=t[2]-t[0]-b,C=t[3]-t[1]-w}const O=(r,i,s,l)=>{const h=jd(r.stretch-v,b,c,t.left),d=Fd(r.fixed-S,T,r.stretch,m),p=jd(i.stretch-x,w,u,t.top),y=Fd(i.fixed-E,C,i.stretch,g),_=jd(s.stretch-v,b,c,t.left),O=Fd(s.fixed-S,T,s.stretch,m),P=jd(l.stretch-x,w,u,t.top),k=Fd(l.fixed-E,C,l.stretch,g),A=new f(h,p),I=new f(_,p),M=new f(_,P),D=new f(h,P),B=new f(d/a,y/a),z=new f(O/a,k/a),L=e*Math.PI/180;if(L){const 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See https://github.com/mapbox/mapbox-gl-js/issues/2907"),void 0!==b.sortKey&&t.addToSortKeyRanges(t.symbolInstances.length,b.sortKey),t.symbolInstances.emplaceBack(V.x,V.y,V.z,e.x,e.y,F.right>=0?F.right:-1,F.center>=0?F.center:-1,F.left>=0?F.left:-1,F.vertical>=0?F.vertical:-1,R,j,N,void 0!==C?C:t.collisionBoxArray.length,void 0!==C?C+1:t.collisionBoxArray.length,void 0!==P?P:t.collisionBoxArray.length,void 0!==P?P+1:t.collisionBoxArray.length,void 0!==O?O:t.collisionBoxArray.length,void 0!==O?O+1:t.collisionBoxArray.length,k||t.collisionBoxArray.length,k?k+1:t.collisionBoxArray.length,u,z,L,D,B,W,0,U,G,H)}(t,s,f,a,n,r,i,I,t.layers[0],t.collisionBoxArray,e.index,e.sourceLayerIndex,t.index,w,E,l,0,S,C,m,e,o,c,u,h)};if("line"===O)for(const _ of kd(e.geometry,0,0,As,As)){const e=Od(_,x,T,n.vertical||g,r,24,b,t.overscaling,As);for(const n of e){const e=g;e&&rp(t,e.text,P,n)||M(_,n,h)}}else if("line-center"===O){for(const _ of e.geometry)if(_.length>1){const t=Cd(_,T,n.vertical||g,r,24,b);t&&M(_,t,h)}}else if("Polygon"===e.type)for(const _ of au(e.geometry,0)){const t=Ud(_,16);M(_[0],new xd(t.x,t.y,0,0,void 0),h)}else if("LineString"===e.type)for(const _ of e.geometry)M(_,new xd(_[0].x,_[0].y,0,0,void 0),h);else if("Point"===e.type)for(const _ of e.geometry)for(const t of _)M([t],new xd(t.x,t.y,0,0,void 0),h)}const Jd=32640;function Qd(t,e,n,r,i,o,a,s,l,c,u,h,d,p,m,g,y){const _=function(t,e,n,r,i,o,a,s){const l=[];if(0===e.positionedLines.length)return l;const c=r.layout.get("text-rotate").evaluate(o,{})*Math.PI/180,u=function(t){const e=t[0],n=t[1],r=e*n;return r>0?[e,-n]:r<0?[-e,n]:0===e?[n,e]:[n,-e]}(n);let h=Math.abs(e.top-e.bottom);for(const f of e.positionedLines)h-=f.lineOffset;const d=e.positionedLines.length,p=h/d;let m=e.top-n[1];for(let g=0;g<d;++g){const t=e.positionedLines[g];m=Nd(e,p,m,g);for(const r of t.positionedGlyphs){if(!r.rect)continue;const t=r.rect||{};let o=4,h=!0,d=1,p=0;if(r.imageName){const t=a[r.imageName];if(!t)continue;if(t.sdf){$("SDF images are not supported in formatted text and will be ignored.");continue}h=!1,d=t.pixelRatio,o=1/d}const g=(i||s)&&r.vertical,y=r.metrics.advance*r.scale/2,_=r.metrics,v=r.rect;if(null===v)continue;s&&e.verticalizable&&(p=r.imageName?y-r.metrics.width*r.scale/2:0);const b=i?[r.x+y,r.y]:[0,0];let x=[0,0],w=[0,0],S=!1;i||(g?(w=[r.x+y+u[0],r.y+u[1]-p],S=!0):x=[r.x+y+n[0],r.y+n[1]-p]);const T=v.w*r.scale/(d*(r.localGlyph?2:1)),E=v.h*r.scale/(d*(r.localGlyph?2:1));let C,O,P,k;if(g){const t=r.y-m,e=new f(-y,y-t),n=-Math.PI/2,i=new f(...w);C=new f(-y+x[0],x[1]),C._rotateAround(n,e)._add(i),C.x+=-t+y,C.y-=(_.left-o)*r.scale;const a=r.imageName?_.advance*r.scale:xh*r.scale,s=String.fromCharCode(r.glyph);kh(s)?C.x+=(1-o)*r.scale:Ah(s)?C.x+=a-_.height*r.scale+(-o-1)*r.scale:C.x+=r.imageName||_.width+2*o===v.w&&_.height+2*o===v.h?(a-E)/2:(a-(_.height+2*o)*r.scale)/2,O=new f(C.x,C.y-T),P=new f(C.x+E,C.y),k=new f(C.x+E,C.y-T)}else{const t=(_.left-o)*r.scale-y+x[0],e=(-_.top-o)*r.scale+x[1],n=t+T,i=e+E;C=new f(t,e),O=new f(n,e),P=new f(t,i),k=new f(n,i)}if(c){let t;t=i?new f(0,0):S?new f(u[0],u[1]):new f(n[0],n[1]),C._rotateAround(c,t),O._rotateAround(c,t),P._rotateAround(c,t),k._rotateAround(c,t)}const A=new f(0,0),I=new f(0,0);l.push({tl:C,tr:O,bl:P,br:k,tex:t,writingMode:e.writingMode,glyphOffset:b,sectionIndex:r.sectionIndex,isSDF:h,pixelOffsetTL:A,pixelOffsetBR:I,minFontScaleX:0,minFontScaleY:0})}}return l}(0,r,l,o,a,s,i,t.allowVerticalPlacement),v=t.textSizeData;let b=null;"source"===v.kind?(b=[wh*o.layout.get("text-size").evaluate(s,{},y)],b[0]>Jd&&$(`${t.layerIds[0]}: Value for "text-size" is >= 255. Reduce your "text-size".`)):"composite"===v.kind&&(b=[wh*m.compositeTextSizes[0].evaluate(s,{},y),wh*m.compositeTextSizes[1].evaluate(s,{},y)],(b[0]>Jd||b[1]>Jd)&&$(`${t.layerIds[0]}: Value for "text-size" is >= 255. Reduce your "text-size".`)),t.addSymbols(t.text,_,b,l,a,s,u,e,n,c.lineStartIndex,c.lineLength,p,g,y);for(const f of h)d[f]=t.text.placedSymbolArray.length-1;return 4*_.length}function tp(t){for(const e in t)return t[e];return null}function ep(t,e,n,r,i,o,a,s,l,c){let u=a.top,h=a.bottom,d=a.left,p=a.right;const m=a.collisionPadding;if(m&&(d-=m[0],u-=m[1],p+=m[2],h+=m[3]),l){const t=new f(d,u),e=new f(p,u),n=new f(d,h),r=new f(p,h),i=_(l);let o=new f(0,0);c&&(o=new f(c[0],c[1])),t._rotateAround(i,o),e._rotateAround(i,o),n._rotateAround(i,o),r._rotateAround(i,o),d=Math.min(t.x,e.x,n.x,r.x),p=Math.max(t.x,e.x,n.x,r.x),u=Math.min(t.y,e.y,n.y,r.y),h=Math.max(t.y,e.y,n.y,r.y)}return t.emplaceBack(e.x,e.y,e.z,n.x,n.y,d,u,p,h,s,r,i,o),t.length-1}function np(t){t.collisionPadding&&(t.top-=t.collisionPadding[1],t.bottom+=t.collisionPadding[3]);const e=t.bottom-t.top;return e>0?Math.max(10,e):null}function rp(t,e,n,r){const i=t.compareText;if(e in i){const t=i[e];for(let e=t.length-1;e>=0;e--)if(r.dist(t[e])<n)return!0}else i[e]=[];return i[e].push(r),!1}const ip=oa([{type:"Float32",name:"a_globe_pos",components:3},{type:"Float32",name:"a_uv",components:2}]),{members:op}=ip,ap=oa([{name:"a_pos_3",components:3,type:"Int16"}]);var sp=oa([{name:"a_pos",type:"Int16",components:2}]);const lp=As/Math.PI/2,cp=2*js(1,0)*lp*Math.PI,up=64,hp=[up,32,16],dp=-lp,pp=lp,fp=[new dc([dp,dp,dp],[pp,pp,pp]),new dc([dp,dp,dp],[0,0,pp]),new dc([0,dp,dp],[pp,0,pp]),new dc([dp,0,dp],[0,pp,pp]),new dc([0,0,dp],[pp,pp,pp])];function mp(t,e,n,r=!0){const i=Gl([],t._camera.position,t.worldSize),o=[e,n,1,1];rc(o,o,t.pixelMatrixInverse),ec(o,o,1/o[3]);const a=ql([],Jl([],o,i)),s=t.globeMatrix,l=[s[12],s[13],s[14]],c=Jl([],l,i),u=Rl(c),h=ql([],c),d=t.worldSize/(2*Math.PI),p=Wl(h,a),f=Math.asin(d/u);if(f<Math.acos(p)){if(!r)return null;const t=[],e=[];Gl(t,a,u/p),ql(e,Jl(e,t,c)),ql(a,Fl(a,c,Gl(a,e,Math.tan(f)*u)))}const m=[];new cc(i,a).closestPointOnSphere(l,d,m);const g=ql([],X(s,0)),y=ql([],X(s,1)),_=ql([],X(s,2)),b=Wl(g,m),x=Wl(y,m),w=Wl(_,m),S=v(Math.asin(-x/d));let E=v(Math.atan2(b,w));E=t.center.lng+function(t,e){const n=(e-t+180)%360-180;return n<-180?n+360:n}(t.center.lng,E);const C=Ls(E),O=T(Rs(S),0,1);return new Gs(C,O)}class gp{constructor(t,e,n){this.a=Jl([],t,n),this.b=Jl([],e,n),this.center=n;const r=ql([],this.a),i=ql([],this.b);this.angle=Math.acos(Wl(r,i))}}function yp(t,e){if(0===t.angle)return null;let n;return n=0===t.a[e]?1/t.angle*.5*Math.PI:1/t.angle*Math.atan(t.b[e]/t.a[e]/Math.sin(t.angle)-1/Math.tan(t.angle)),n<0||n>1?null:function(t,e,n,r){const i=Math.sin(n);return t*(Math.sin((1-r)*n)/i)+e*(Math.sin(r*n)/i)}(t.a[e],t.b[e],t.angle,T(n,0,1))+t.center[e]}function _p(t){if(t.z<=1)return fp[t.z+2*t.y+t.x];const e=Tp(Sp(t));return dc.fromPoints(e)}

46function vp(t,e,n){return Gl(t,t,1-n),Hl(t,t,e,n)}function bp(t,e){const n=Dp(e.zoom);if(0===n)return _p(t);const r=Sp(t),i=Tp(r),o=Ls(r.getWest())*e.worldSize,a=Ls(r.getEast())*e.worldSize,s=Rs(r.getNorth())*e.worldSize,l=Rs(r.getSouth())*e.worldSize,c=[o,s,0],u=[a,s,0],h=[o,l,0],d=[a,l,0],p=Cl([],e.globeMatrix);return Xl(c,c,p),Xl(u,u,p),Xl(h,h,p),Xl(d,d,p),i[0]=vp(i[0],h,n),i[1]=vp(i[1],d,n),i[2]=vp(i[2],u,n),i[3]=vp(i[3],c,n),dc.fromPoints(i)}function xp(t,e,n){for(const r of t)Xl(r,r,e),Gl(r,r,n)}function wp(t,e,n){const r=e/t.worldSize,i=t.globeMatrix;if(n.z<=1){const t=_p(n).getCorners();return xp(t,i,r),dc.fromPoints(t)}const o=Sp(n),a=Tp(o);xp(a,i,r);const s=Number.MAX_VALUE,l=[-s,-s,-s],c=[s,s,s];if(o.contains(t.center)){for(const t of a)Vl(c,c,t),Ul(l,l,t);l[2]=0;const e=t.point,n=[e.x*r,e.y*r,0];return Vl(c,c,n),Ul(l,l,n),new dc(c,l)}const u=[i[12]*r,i[13]*r,i[14]*r],h=o.getCenter(),d=T(t.center.lat,-85.051129,Vs),p=T(h.lat,-85.051129,Vs),f=Ls(t.center.lng),m=Rs(d);let g=f-Ls(h.lng);const y=m-Rs(p);g>.5?g-=1:g<-.5&&(g+=1);let v=0;Math.abs(g)>Math.abs(y)?v=g>=0?1:3:(v=y>=0?0:2,Hl(u,u,[i[4]*r,i[5]*r,i[6]*r],-Math.sin(_(y>=0?o.getSouth():o.getNorth()))*lp));const b=a[v],x=a[(v+1)%4],w=new gp(b,x,u),S=[yp(w,0)||b[0],yp(w,1)||b[1],yp(w,2)||b[2]],E=Dp(t.zoom);if(E>0){const r=function({x:t,y:e,z:n},r,i,o,a){const s=1/(1<<n);let l=t*s,c=l+s,u=e*s,h=u+s,d=0;const p=(l+c)/2-o;return p>.5?d=-1:p<-.5&&(d=1),l=((l+d)*r-(o*=r))*i+o,c=((c+d)*r-o)*i+o,u=(u*r-(a*=r))*i+a,h=(h*r-a)*i+a,[[l,h,0],[c,h,0],[c,u,0],[l,u,0]]}(n,e,t._pixelsPerMercatorPixel,f,m);for(let t=0;t<a.length;t++)vp(a[t],r[t],E);const i=Fl([],r[v],r[(v+1)%4]);Gl(i,i,.5),vp(S,i,E)}for(const _ of a)Vl(c,c,_),Ul(l,l,_);return c[2]=Math.min(b[2],x[2]),Vl(c,c,S),Ul(l,l,S),new dc(c,l)}function Sp({x:t,y:e,z:n}){const r=1/(1<<n),i=new Ds(Fs(t*r),Ns((e+1)*r)),o=new Ds(Fs((t+1)*r),Ns(e*r));return new Is(i,o)}function Tp(t){const e=_(t.getNorth()),n=_(t.getSouth()),r=Math.cos(e),i=Math.cos(n),o=Math.sin(e),a=Math.sin(n),s=t.getWest(),l=t.getEast();return[Ep(i,a,s),Ep(i,a,l),Ep(r,o,l),Ep(r,o,s)]}function Ep(t,e,n,r=lp){return n=_(n),[t*Math.sin(n)*r,-e*r,t*Math.cos(n)*r]}function Cp(t,e,n){return Ep(Math.cos(_(t)),Math.sin(_(t)),e,n)}function Op(t,e,n,r){const i=1<<n.z,o=(t/As+n.x)/i;return Cp(Ns((e/As+n.y)/i),Fs(o),r)}function Pp({min:t,max:e}){return 16383/Math.max(e[0]-t[0],e[1]-t[1],e[2]-t[2])}const kp=new Float64Array(16);function Ap(t){const e=Pp(t),n=Ml(kp,[e,e,e]);return Pl(n,n,((r=[])[0]=-(i=t.min)[0],r[1]=-i[1],r[2]=-i[2],r));var r,i}function Ip(t){const e=(r=t.min,(n=kp)[0]=1,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=1,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=1,n[11]=0,n[12]=r[0],n[13]=r[1],n[14]=r[2],n[15]=1,n);var n,r;const i=1/Pp(t);return kl(e,e,[i,i,i])}function Mp(t,e,n,r,i){const o=function(t){const e=As/(2*Math.PI);return t/(2*Math.PI)/e}(n),a=[t,e,-n/(2*Math.PI)],s=El(new Float64Array(16));return Pl(s,s,a),kl(s,s,[o,o,o]),Al(s,s,_(-i)),Il(s,s,_(-r)),s}function Dp(t){return E(5,6,t)}function Bp(t,e){const n=Cp(e.lat,e.lng),r=function(t){const e=Cp(t._center.lat,t._center.lng);let n=Zl([],jl(0,1,0),e);const r=Dl([],-t.angle,e);n=Xl(n,n,r),Dl(r,-t._pitch,n);const i=ql([],e);return Gl(i,i,t.cameraToCenterDistance/t.pixelsPerMeter*cp),Xl(i,i,r),Fl([],e,i)}(t);return a=(i=Nl([],r,n))[0],s=i[1],l=i[2],c=(o=n)[0],u=o[1],h=o[2],p=(d=Math.sqrt(a*a+s*s+l*l)*Math.sqrt(c*c+u*u+h*h))&&Wl(i,o)/d,Math.acos(Math.min(Math.max(p,-1),1));var i,o,a,s,l,c,u,h,d,p}const zp=_(85),Lp=Math.cos(zp),Rp=Math.sin(zp);function jp(t,e){const n=t.fovAboveCenter,r=t.elevation?t.elevation.getMinElevationBelowMSL()*e:0,i=(t._camera.position[2]*t.worldSize-r)/Math.cos(t._pitch),o=Math.sin(n)*i/Math.sin(Math.max(Math.PI/2-t._pitch-n,.01)),a=Math.sin(t._pitch)*o+i;return Math.min(1.01*a,i*(1/t._horizonShift))}function Fp(t,e){if(!e.isReprojectedInTileSpace)return{scale:1<<t.z,x:t.x,y:t.y,x2:t.x+1,y2:t.y+1,projection:e};const n=Math.pow(2,-t.z),r=t.x*n,i=(t.x+1)*n,o=t.y*n,a=(t.y+1)*n,s=Fs(r),l=Fs(i),c=Ns(o),u=Ns(a),h=e.project(s,c),d=e.project(l,c),p=e.project(l,u),f=e.project(s,u);let m=Math.min(h.x,d.x,p.x,f.x),g=Math.min(h.y,d.y,p.y,f.y),y=Math.max(h.x,d.x,p.x,f.x),_=Math.max(h.y,d.y,p.y,f.y);const v=n/16;function b(t,n,r,i,o,a){const s=(r+o)/2,l=(i+a)/2,c=e.project(Fs(s),Ns(l)),u=Math.max(0,m-c.x,g

46-c.y,c.x-y,c.y-_);m=Math.min(m,c.x),y=Math.max(y,c.x),g=Math.min(g,c.y),_=Math.max(_,c.y),u>v&&(b(t,c,r,i,s,l),b(c,n,s,l,o,a))}b(h,d,r,o,i,o),b(d,p,i,o,i,a),b(p,f,i,a,r,a),b(f,h,r,a,r,o),m-=v,g-=v,y+=v,_+=v;const x=1/Math.max(y-m,_-g);return{scale:x,x:m*x,y:g*x,x2:y*x,y2:_*x,projection:e}}const Np=El(new Float32Array(16));class $p{constructor(t){this.spec=t,this.name=t.name,this.wrap=!1,this.requiresDraping=!1,this.supportsWorldCopies=!1,this.supportsTerrain=!1,this.supportsFog=!1,this.supportsFreeCamera=!1,this.zAxisUnit="meters",this.isReprojectedInTileSpace=!0,this.unsupportedLayers=["custom"],this.center=[0,0],this.range=[3.5,7]}project(t,e){return{x:0,y:0,z:0}}unproject(t,e){return new Ds(0,0)}projectTilePoint(t,e,n){return{x:t,y:e,z:0}}locationPoint(t,e,n=!0){return t._coordinatePoint(t.locationCoordinate(e),n)}pixelsPerMeter(t,e){return js(1,t)*e}pixelSpaceConversion(t,e,n){return 1}farthestPixelDistance(t){return jp(t,t.pixelsPerMeter)}pointCoordinate(t,e,n,r){const i=t.horizonLineFromTop(!1),o=new f(e,Math.max(i,n));return t.rayIntersectionCoordinate(t.pointRayIntersection(o,r))}pointCoordinate3D(t,e,n){const r=new f(e,n);if(t.elevation)return t.elevation.pointCoordinate(r);{const e=this.pointCoordinate(t,r.x,r.y,0);return[e.x,e.y,e.z]}}isPointAboveHorizon(t,e){if(t.elevation)return!this.pointCoordinate3D(t,e.x,e.y);const n=t.horizonLineFromTop();return e.y<n}createInversionMatrix(t,e){return Np}createTileMatrix(t,e,n){let r,i,o;const a=n.canonical,s=El(new Float64Array(16));if(this.isReprojectedInTileSpace){const l=Fp(a,this);r=1,i=l.x+n.wrap*l.scale,o=l.y,kl(s,s,[r/l.scale,r/l.scale,t.pixelsPerMeter/e])}else r=e/t.zoomScale(a.z),i=(a.x+Math.pow(2,a.z)*n.wrap)*r,o=a.y*r;return Pl(s,s,[i,o,0]),kl(s,s,[r/As,r/As,1]),s}upVector(t,e,n){return[0,0,1]}upVectorScale(t,e,n){return{metersToTile:1}}}class Vp extends $p{constructor(t){super(t),this.range=[4,7],this.center=t.center||[-96,37.5];const[e,n]=this.parallels=t.parallels||[29.5,45.5],r=Math.sin(_(e));this.n=(r+Math.sin(_(n)))/2,this.c=1+r*(2*this.n-r),this.r0=Math.sqrt(this.c)/this.n}project(t,e){const{n:n,c:r,r0:i}=this,o=_(t-this.center[0]),a=_(e),s=Math.sqrt(r-2*n*Math.sin(a))/n;return{x:s*Math.sin(o*n),y:s*Math.cos(o*n)-i,z:0}}unproject(t,e){const{n:n,c:r,r0:i}=this,o=i+e;let a=Math.atan2(t,Math.abs(o))*Math.sign(o);o*n<0&&(a-=Math.PI*Math.sign(t)*Math.sign(o));const s=_(this.center[0])*n;a=C(a,-Math.PI-s,Math.PI-s);const l=T(v(a/n)+this.center[0],-180,180),c=Math.asin(T((r-(t*t+o*o)*n*n)/(2*n),-1,1)),u=T(v(c),-85.051129,Vs);return new Ds(l,u)}}const Up=1.340264,Gp=-.081106,Hp=893e-6,qp=.003796,Wp=Math.sqrt(3)/2;class Zp extends $p{project(t,e){e=e/180*Math.PI,t=t/180*Math.PI;const n=Math.asin(Wp*Math.sin(e)),r=n*n,i=r*r*r;return{x:.5*(t*Math.cos(n)/(Wp*(Up+3*Gp*r+i*(7*Hp+9*qp*r)))/Math.PI+.5),y:1-.5*(n*(Up+Gp*r+i*(Hp+qp*r))/Math.PI+1),z:0}}unproject(t,e){t=(2*t-.5)*Math.PI;let n=e=(2*(1-e)-1)*Math.PI,r=n*n,i=r*r*r;for(let c,u,h,d=0;d<12&&(u=n*(Up+Gp*r+i*(Hp+qp*r))-e,h=Up+3*Gp*r+i*(7*Hp+9*qp*r),c=u/h,n=T(n-c,-Math.PI/3,Math.PI/3),r=n*n,i=r*r*r,!(Math.abs(c)<1e-12));++d);const o=Wp*t*(Up+3*Gp*r+i*(7*Hp+9*qp*r))/Math.cos(n),a=Math.asin(Math.sin(n)/Wp),s=T(180*o/Math.PI,-180,180),l=T(180*a/Math.PI,-85.051129,Vs);return new Ds(s,l)}}class Xp extends $p{constructor(t){super(t),this.wrap=!0,this.supportsWorldCopies=!0}project(t,e){return{x:.5+t/360,y:.5-e/360,z:0}}unproject(t,e){const n=360*(t-.5),r=T(360*(.5-e),-85.051129,Vs);return new Ds(n,r)}}const Yp=Math.PI/2;function Kp(t){return Math.tan((Yp+t)/2)}class Jp extends $p{constructor(t){super(t),this.center=t.center||[0,30];const[e,n]=this.parallels=t.parallels||[30,30];let r=_(e),i=_(n);this.southernCenter=r+i<0,this.southernCenter&&(r=-r,i=-i);const o=Math.cos(r),a=Kp(r);this.n=r===i?Math.sin(r):Math.log(o/Math.cos(i))/Math.log(Kp(i)/a),this.f=o*Math.pow(Kp(r),this.n)/this.n}project(t,e){e=_(e),this.southernCenter&&(e=-e),t=_(t-this.center[0]);const n=1e-6,{n:r,f:i}=this;i>0?e<-Yp+n&&(e=-Yp+n):e>Yp-n&&(e=Yp-n);const o=i/Math.pow(Kp(e),r);let a=o*Math.sin(r*t),s=i-o*Math.cos(r*t);return a=.5*(a/Math.PI+.5),s=.5*(s/Math.PI+.5),{x:a,y:this.southernCenter?s:1-s,z:0}}unproject(t,e){t=(2*t-.5)*Math.PI,this.southernCenter&&(e=1-e),e=(2*(1-e)-.5)*Math.PI;const{n:n,f:r}=this,i=r-e,o=Math.sign(i),a=Math.sign(n)*Math.sqrt(t*t+i*i);let s=Math.atan2(t,Math.abs(i))*o;i*n<0&&(s-=Math.PI*Math.sign(t)*o);const l=T(v(s/n)+this.center[0],-180,180),c=T(v(2*Math.atan(Math.pow(r/a,1/n))-Yp),-85.051129,Vs);return new Ds(l,this.southernCenter?-c:c)}}class Qp extends $p{constructor(t){super(t),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null}project(t,e){return{x:Ls(t),y:Rs(e),z:0}}unproject(t,e){const n=Fs(t),r=Ns(e);return new Ds(n,r)}}const tf=_(Vs);class ef extends $p{project(t,e){const n=(e=_(e))*e,r=n*n;return{x:.5*((t=_(t))*(.8707-.131979*n+r*(r*(.003971*n-.001529*r)-.013791))/Math.PI+.5),y:1-.5*(e*(1.007226+n*(.015085+r*(.028874*n-.04447

465-.005916*r)))/Math.PI+1),z:0}}unproject(t,e){t=(2*t-.5)*Math.PI;let n=e=(2*(1-e)-1)*Math.PI,r=25,i=0,o=n*n;do{o=n*n;const t=o*o;i=(n*(1.007226+o*(.015085+t*(.028874*o-.044475-.005916*t)))-e)/(1.007226+o*(.045255+t*(.259866*o-.311325-.005916*11*t))),n=T(n-i,-tf,tf)}while(Math.abs(i)>1e-6&&--r>0);o=n*n;const a=T(v(t/(.8707+o*(o*(o*o*o*(.003971-.001529*o)-.013791)-.131979))),-180,180),s=v(n);return new Ds(a,s)}}const nf=_(Vs);class rf extends $p{project(t,e){e=_(e),t=_(t);const n=Math.cos(e),r=2/Math.PI,i=Math.acos(n*Math.cos(t/2)),o=Math.sin(i)/i,a=.5*(t*r+2*n*Math.sin(t/2)/o)||0,s=.5*(e+Math.sin(e)/o)||0;return{x:.5*(a/Math.PI+.5),y:1-.5*(s/Math.PI+1),z:0}}unproject(t,e){let n=t=(2*t-.5)*Math.PI,r=e=(2*(1-e)-1)*Math.PI,i=25;const o=1e-6;let a=0,s=0;do{const i=Math.cos(r),o=Math.sin(r),l=2*o*i,c=o*o,u=i*i,h=Math.cos(n/2),d=Math.sin(n/2),p=2*h*d,f=d*d,m=1-u*h*h,g=m?1/m:0,y=m?Math.acos(i*h)*Math.sqrt(1/m):0,_=.5*(2*y*i*d+2*n/Math.PI)-t,v=.5*(y*o+r)-e,b=.5*g*(u*f+y*i*h*c)+1/Math.PI,x=g*(p*l/4-y*o*d),w=.125*g*(l*d-y*o*u*p),S=.5*g*(c*h+y*f*i)+.5,E=x*w-S*b;a=(v*x-_*S)/E,s=(_*w-v*b)/E,n=T(n-a,-Math.PI,Math.PI),r=T(r-s,-nf,nf)}while((Math.abs(a)>o||Math.abs(s)>o)&&--i>0);return new Ds(v(n),v(r))}}class of extends $p{constructor(t){super(t),this.center=t.center||[0,0],this.parallels=t.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(_(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0}project(t,e){const{scale:n,cosPhi:r}=this;return{x:_(t)*r*n+.5,y:-Math.sin(_(e))/r*n+.5,z:0}}unproject(t,e){const{scale:n,cosPhi:r}=this,i=-(e-.5)/n,o=T(v((t-.5)/n)/r,-180,180),a=Math.asin(T(i*r,-1,1)),s=T(v(a),-85.051129,Vs);return new Ds(o,s)}}class af extends Qp{constructor(t){super(t),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug","custom"],this.range=[3,5]}projectTilePoint(t,e,n){const r=Op(t,e,n);return Xl(r,r,Ap(_p(n))),{x:r[0],y:r[1],z:r[2]}}locationPoint(t,e){const n=Cp(e.lat,e.lng),r=ql([],n),i=t.elevation?t.elevation.getAtPointOrZero(t.locationCoordinate(e),t._centerAltitude):t._centerAltitude;Hl(n,n,r,js(1,0)*As*i);const o=El(new Float64Array(16));return Ol(o,t.pixelMatrix,t.globeMatrix),Xl(n,n,o),new f(n[0],n[1])}pixelsPerMeter(t,e){return js(1,0)*e}pixelSpaceConversion(t,e,n){const r=js(1,t)*e,i=On(js(1,45)*e,r,n);return this.pixelsPerMeter(t,e)/i}createTileMatrix(t,e,n){const r=Ip(_p(n.canonical));return Ol(new Float64Array(16),t.globeMatrix,r)}createInversionMatrix(t,e){const{center:n}=t,r=Ap(_p(e));return Il(r,r,_(n.lng)),Al(r,r,_(n.lat)),kl(r,r,[t._pixelsPerMercatorPixel,t._pixelsPerMercatorPixel,1]),Float32Array.from(r)}pointCoordinate(t,e,n,r){return mp(t,e,n,!0)||new Gs(0,0)}pointCoordinate3D(t,e,n){const r=this.pointCoordinate(t,e,n,0);return[r.x,r.y,r.z]}isPointAboveHorizon(t,e){return!mp(t,e.x,e.y,!1)}farthestPixelDistance(t){const e=function(t,e){const n=t.cameraToCenterDistance,r=t._centerAltitude*e,i=t._camera,o=t._camera.forward(),a=Fl([],Gl([],o,-n),[0,0,r]),s=t.worldSize/(2*Math.PI),l=[0,0,-s],c=t.width/t.height,u=Math.tan(t.fovAboveCenter),h=Gl([],i.up(),u),d=Gl([],i.right(),u*c),p=ql([],Fl([],Fl([],o,h),d)),f=[];let m;if(new cc(a,p).closestPointOnSphere(l,s,f)){const e=Fl([],f,l),n=Jl([],e,a);m=Math.cos(t.fovAboveCenter)*Rl(n)}else{const t=Jl([],a,l),e=Jl([],l,a);ql(e,e);const n=Rl(t)-s;m=Math.sqrt(n*(n+2*s));const r=Math.acos(m/(s+n))-Math.acos(Wl(o,e));m*=Math.cos(r)}return 1.01*m}(t,this.pixelsPerMeter(t.center.lat,t.worldSize)),n=Dp(t.zoom);if(n>0){const r=jp(t,js(1,t.center.lat)*t.worldSize),i=t.worldSize/(2*Math.PI),o=Math.max(t.width,t.height)/t.worldSize*Math.PI;return On(e,r+i*(1-Math.cos(o)),Math.pow(n,10))}return e}upVector(t,e,n){return Op(e,n,t,1)}upVectorScale(t){return{metersToTile:cp*Pp(_p(t))}}}function sf(t){const e=t.parallels,n=!!e&&Math.abs(e[0]+e[1])<.01;switch(t.name){case"mercator":return new Qp(t);case"equirectangular":return new Xp(t);case"naturalEarth":return new ef(t);case"equalEarth":return new Zp(t);case"winkelTripel":return new rf(t);case"albers":return n?new of(t):new Vp(t);case"lambertConformalConic":return n?new of(t):new Jp(t);case"globe":return new af(t)}

46throw new Error(`Invalid projection name: ${t.name}`)}const lf=Au.types,cf=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function uf(t,e,n,r,i,o,a,s,l,c,u,h,d){const p=s?Math.min(Jd,Math.round(s[0])):0,f=s?Math.min(Jd,Math.round(s[1])):0;t.emplaceBack(e,n,Math.round(32*r),Math.round(32*i),o,a,(p<<1)+(l?1:0),f,16*c,16*u,256*h,256*d)}function hf(t,e,n,r,i,o,a){t.emplaceBack(e,n,r,i,o,a)}function df(t,e,n,r,i){t.emplaceBack(e,n,r,i),t.emplaceBack(e,n,r,i),t.emplaceBack(e,n,r,i),t.emplaceBack(e,n,r,i)}function pf(t){for(const e of t.sections)if(Oo(e.text))return!0;return!1}class ff{constructor(t){this.layoutVertexArray=new ma,this.indexArray=new Sa,this.programConfigurations=t,this.segments=new ks,this.dynamicLayoutVertexArray=new ha,this.opacityVertexArray=new ya,this.placedSymbolArray=new Ra,this.globeExtVertexArray=new ga}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length}upload(t,e,n,r){this.isEmpty()||(n&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,fh.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,gh.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,cf,!0),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=t.createVertexBuffer(this.globeExtVertexArray,mh.members,!0)),this.opacityVertexBuffer.itemSize=1),(n||r)&&this.programConfigurations.upload(t))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy())}}Ni(ff,"SymbolBuffers");class mf{constructor(t,e,n){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new n,this.segments=new ks,this.collisionVertexArray=new xa,this.collisionVertexArrayExt=new wa}upload(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,yh.members,!0),this.collisionVertexBufferExt=t.createVertexBuffer(this.collisionVertexArrayExt,_h.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy())}}Ni(mf,"CollisionBuffers");class gf{constructor(t){this.collisionBoxArray=t.collisionBoxArray,this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(t=>t.id),this.index=t.index,this.pixelRatio=t.pixelRatio,this.sourceLayerIndex=t.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=El([]),this.placementViewportMatrix=El([]);const e=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Sh(this.zoom,e["text-size"]),this.iconSizeData=Sh(this.zoom,e["icon-size"]);const n=this.layers[0].layout,r=n.get("symbol-sort-key"),i=n.get("symbol-z-order");this.canOverlap=n.get("text-allow-overlap")||n.get("icon-allow-overlap")||n.get("text-ignore-placement")||n.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==i&&void 0!==r.constantOr(1),this.sortFeaturesByY=("viewport-y"===i||"auto"===i&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=n.get("text-writing-mode").map(t=>od[t]),this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id),this.sourceID=t.sourceID,this.projection=t.projection}createArrays(){this.text=new ff(new vs(this.layers,this.zoom,t=>/^text/.test(t))),this.icon=new ff(new vs(this.layers,this.zoom,t=>/^icon/.test(t))),this.glyphOffsetArray=new Na,this.lineVertexArray=new $a,this.symbolInstances=new Fa}calculateGlyphDependencies(t,e,n,r,i){for(let o=0;o<t.length;o++)if(e[t.charCodeAt(o)]=!0,r&&i){const n=Ph[t.charAt(o)];n&&(e[n.charCodeAt(0)]=!0)}}populate(t,e,n,r){const i=this.layers[0],o=i.layout,a="globe"===this.projection.name,s=o.get("text-font"),l=o.get("text-field"),c=o.get("icon-image"),u=("constant"!==l.value.kind||l.value.value instanceof ke&&!l.value.value.isEmpty()||l.value.value.toString().length>0)&&("constant"!==s.value.kind||s.value.value.length>0),h="constant"!==c.value.kind||!!c.value.value||Object.keys(c.parameters).length>0,d=o.get("symbol-sort-key");if(this.features=[],!u&&!h)return;const p=e.iconDependencies,f=e.glyphDependencies,m=e.availableImages,g=new No(this.zoom);for(const{feature:y,id:_,index:v,sourceLayerIndex:b}of t){const t=i._featureFilter.needGeometry,e=Qs(y,t);if(!i._featureFilter.filter(g,e,n))continue;if(t||(e.geometry=Js(y,n,r)),a&&1!==y.type&&n.z<=5){const t=e.geometry,r=.98078528056,i=(t,e)=>Wl(Op(t.x,t.y,n,1),Op(e.x,e.y,n,1))<r;for(let e=0;e<t.length;e++)t[e]=Zs(t[e],i)}let l,c;if(u){const t=i.getValueAndResolveTokens("text-field",e,n,m),r=ke.factory(t);pf(r)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===Ro()||this.hasRTLText&&Fo.isParsed())&&(l=Oh(r,i,e))}if(h){const t=i.getValueAndResolveTokens("icon-image",e,n,m);c=t instanceof Ae?t:Ae.fromString(t)}if(!l&&!c)continue;const x=this.sortFeaturesByKey?d.evaluate(e,{},n):void 0;if(this.features.push({id:_,text:l,icon:c,index:v,sourceLayerIndex:b,geometry:e.geometry,properties:y.properties,type:lf[y.type],sortKey:x}),c&&(p[c.name]=!0),l){const t=s.evaluate(e,{},n).join(","),r="map"===o.get("text-rotation-alignment")&&"point"!==o.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(od.vertical)>=0;for(const e of l.sections)if(e.image)p[e.image.name]=!0;else{const n=bo(l.toString()),i=e.fontStack||t,o=f[i]=f[i]||{};this.calculateGlyphDependencies(e.text,o,r,this.allowVerticalPlacement,n)}}}"line"===o.get("symbol-placement")&&(this.features=function(t){const e={},n={},r=[];let i=0;function o(e){r.push(t[e]),i++}function a(t,e,i){const o=n[t];return delete n[t],n[e]=o,r[o].geometry[0].pop(),r[o].geometry[0]=r[o].geometry[0].concat(i[0]),o}function s(t,n,i){const o=e[n];return delete e[n],e[t]=o,r[o].geometry[0].shift(),r[o].geometry[0]=i[0].concat(r[o].geometry[0]),o}function l(t,e,n){const r=n?e[0][e[0].length-1]:e[0][0];return`${t}:${r.x}:${r.y}`}for(let c=0;c<t.length;c++){const u=t[c],h=u.geometry,d=u.text?u.text.toString():null;if(!d){o(c);continue}const p=l(d,h),f=l(d,h,!0);if(p in n&&f in e&&n[p]!==e[f]){const t=s(p,f,h),i=a(p,f,r[t].geometry);delete e[p],delete n[f],n[l(d,r[i].geometry,!0)]=i,r[t].geometry=null}else p in n?a(p,f,h):f in e?s(p,f,h):(o(c),e[p]=i-1,n[f]=i-1)}return r.filter(t=>t.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((t,e)=>t.sortKey-e.sortKey)}update(t,e,n,r){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,n,r),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,n,r))}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}getProjection(){return this.projectionInstance||(this.projectionInstance=sf(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(t,e){const n=this.lineVertexArray.length,r=t.segment;if(void 0!==r){let n=t.dist(e[r+1]),i=t.dist(e[r]);const o={};for(let t=r+1;t<e.length;t++)o[t]={x:e[t].x,y:e[t].y,tileUnitDistanceFromAnchor:n},t<e.length-1&&(n+=e[t+1].dist(e[t]));for(let t=r||0;t>=0;t--)o[t]={x:e[t].x,y:e[t].y,tileUnitDistanceFromAnchor:i},t>0&&(i+=e[t-1].dist(e[t]));for(let t=0;t<e.length;t++){const e=o[t];this.lineVertexArray.emplaceBack(e.x,e.y,e.tileUnitDistanceFromAnchor)}}return{lineStartIndex:n,lineLength:this.lineVertexArray.length-n}}addSymbols(t,e,n,r,i,o,a,s,l,c,u,h,d,p){const f=t.indexArray,m=t.layoutVertexArray,g=t.globeExtVertexArray,y=t.segments.prepareSegment(4*e.length,m,f,this.canOverlap?o.sortKey:void 0),_=this.glyphOffsetArray.length,v=y.vertexLength,b=this.allowVerticalPlacement&&a===od.vertical?Math.PI/2:0,x=o.text&&o.text.sections;for(let S=0;S<e.length;S++){const{tl:r,tr:i,bl:a,br:c,tex:u,pixelOffsetTL:h,pixelOffsetBR:_,minFontScaleX:v,minFontScaleY:w,glyphOffset:T,isSDF:E,sectionIndex:C}=e[S],O=y.vertexLength,P=T[1];if(uf(m,l.x,l.y,r.x,P+r.y,u.x,u.y,n,E,h.x,h.y,v,w),uf(m,l.x,l.y,i.x,P+i.y,u.x+u.w,u.y,n,E,_.x,h.y,v,w),uf(m,l.x,l.y,a.x,P+a.y,u.x,u.y+u.h,n,E,h.x,_.y,v,w),uf(m,l.x,l.y,c.x,P+c.y,u.x+u.w,u.y+u.h,n,E,_.x,_.y,v,w),s){const e=s.anchor,n=s.up;hf(g,e.x,e.y,e.z,n[0],n[1],n[2]),hf(g,e.x,e.y,e.z,n[0],n[1],n[2]),hf(g,e.x,e.y,e.z,n[0],n[1],n[2]),hf(g,e.x,e.y,e.z,n[0],n[1],n[2]),df(t.dynamicLayoutVertexArray,e.x,e.y,e.z,b)}else df(t.dynamicLayoutVertexArray,l.x,l.y,l.z,b);f.emplaceBack(O,O+1,O+2),f.emplaceBack(O+1,O+2,O+3),y.vertexLength+=4,y.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(T[0]),S!==e.length-1&&C===e[S+1].sectionIndex||t.programConfigurations.populatePaintArrays(m.length,o,o.index,{},d,p,x&&x[C])}const w=s?s.anchor:l;t.placedSymbolArray.emplaceBack(w.x,w.y,w.z,l.x,l.y,_,this.glyphOffsetArray.length-_,v,c,u,l.segment,n?n[0]:0,n?n[1]:0,r[0],r[1],a,0,!1,0,h,0)}_commitLayoutVertex(t,e,n,r,i,o,a){t.emplaceBack(e,n,r,i,o,Math.round(a.x),Math.round(a.y))}_addCollisionDebugVertices(t,e,n,r,i,o,a){const s=n.segments.prepareSegment(4,n.layoutVertexArray,n.indexArray),l=s.vertexLength,c=a.tileAnchorX,u=a.tileAnchorY;for(let d=0;d<4;d++)n.collisionVertexArray.emplaceBack(0,0,0,0);n.collisionVertexArrayExt.emplaceBack(e,-t.padding,-t.padding),n.collisionVertexArrayExt.emplaceBack(e,t.padding,-t.padding),n.collisionVertexArrayExt.emplaceBack(e,t.padding,t.padding),n.collisionVertexArrayExt.emplaceBack(e,-t.padding,t.padding),this._commitLayoutVertex(n.layoutVertexArray,r,i,o,c,u,new f(t.x1,t.y1)),this._commitLayoutVertex(n.layoutVertexArray,r,i,o,c,u,new f(t.x2,t.y1)),this._commitLayoutVertex(n.layoutVertexArray,r,i,o,c,u,new f(t.x2,t.y2)),this._commitLayoutVertex(n.layoutVertexArray,r,i,o,c,u,new f(t.x1,t.y2)),s.vertexLength+=4;const h=n.indexArray;h.emplaceBack(l,l+1),h.emplaceBack(l+1,l+2),h.emplaceBack(l+2,l+3),h.emplaceBack(l+3,l),s.primitiveLength+=4}_addTextDebugCollisionBoxes(t,e,n,r,i,o){for(let a=r;a<i;a++){const r=n.get(a),i=this.getSymbolInstanceTextSize(t,o,e,a);this._addCollisionDebugVertices(r,i,this.textCollisionBox,r.projectedAnchorX,r.projectedAnchorY,r.projectedAnchorZ,o)}}_addIconDebugCollisionBoxes(t,e,n,r,i,o){for(let a=r;a<i;a++){const r=n.get(a),i=this.getSymbolInstanceIconSize(t,e,o.placedIconSymbolIndex);this._addCollisionDebugVertices(r,i,this.iconCollisionBox,r.projectedAnchorX,r.projectedAnchorY,r.projectedAnchorZ,o)}}generateCollisionDebugBuffers(t,e){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new mf(va,vh.members,ka),this.iconCollisionBox=new mf(va,vh.members,ka);const n=Eh(this.iconSizeData,t),r=Eh(this.textSizeData,t);for(let i=0;i<this.symbolInstances.length;i++){const o=this.symbolInstances.get(i);this._addTextDebugCollisionBoxes(r,t,e,o.textBoxStartIndex,o.textBoxEndIndex,o),this._addTextDebugCollisionBoxes(r,t,e,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o),this._addIconDebugCollisionBoxes(n,t,e,o.iconBoxStartIndex,o.iconBoxEndIndex,o),this._addIconDebugCollisionBoxes(n,t,e,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o)}}getSymbolInstanceTextSize(t,e,n,r){const i=this.text.placedSymbolArray.get(e.rightJustifiedTextSymbolIndex>=0?e.rightJustifiedTextSymbolIndex:e.centerJustifiedTextSymbolIndex>=0?e.centerJustifiedTextSymbolIndex:e.leftJustifiedTextSymbolIndex>=0?e.leftJustifiedTextSymbolIndex:e.verticalPlacedTextSymbolIndex>=0?e.verticalPlacedTextSymbolIndex:r),o=Th(this.textSizeData,t,i)/xh;return this.tilePixelRatio*o}getSymbolInstanceIconSize(t,e,n){const r=this.icon.placedSymbolArray.get(n),i=Th(this.iconSizeData,t,r);return this.tilePixelRatio*i}_commitDebugCollisionVertexUpdate(t,e,n){t.emplaceBack(e,-n,-n),t.emplaceBack(e,n,-n),t.emplaceBack(e,n,n),t.emplaceBack(e,-n,n)}_updateTextDebugCollisionBoxes(t,e,n,r,i,o){for(let a=r;a<i;a++){const r=n.get(a),i=this.getSymbolInstanceTextSize(t,o,e,a);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,i,r.padding)}}_updateIconDebugCollisionBoxes(t,e,n,r,i,o){for(let a=r;a<i;a++){const r=n.get(a),i=this.getSymbolInstanceIconSize(t,e,o);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,i,r.padding)}}updateCollisionDebugBuffers(t,e){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const n=Eh(this.iconSizeData,t),r=Eh(this.textSizeData,t);for(let i=0;i<this.symbolInstances.length;i++){const o=this.symbolInstances.get(i);this._updateTextDebugCollisionBoxes(r,t,e,o.textBoxStartIndex,o.textBoxEndIndex,o),this._updateTextDebugCollisionBoxes(r,t,e,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o),this._updateIconDebugCollisionBoxes(n,t,e,o.iconBoxStartIndex,o.iconBoxEndIndex,o.placedIconSymbolIndex),this._updateIconDebugCollisionBoxes(n,t,e,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o.placedIconSymbolIndex)}this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexBufferExt&&this.textCollisionBox.collisionVertexBufferExt.updateData(this.textCollisionBox.collisionVertexArrayExt),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexBufferExt&&this.iconCollisionBox.collisionVertexBufferExt.updateData(this.iconCollisionBox.collisionVertexArrayExt)}_deserializeCollisionBoxesForSymbol(t,e,n,r,i,o,a,s,l){const c={};for(let u=e;u<n;u++){const e=t.get(u);c.textBox={x1:e.x1,y1:e.y1,x2:e.x2,y2:e.y2,padding:e.padding,projectedAnchorX:e.projectedAnchorX,projectedAnchorY:e.projectedAnchorY,projectedAnchorZ:e.projectedAnchorZ,tileAnchorX:e.tileAnchorX,tileAnchorY:e.tileAnchorY},c.textFeatureIndex=e.featureIndex;break}for(let u=r;u<i;u++){const e=t.get(u);c.verticalTextBox={x1:e.x1,y1:e.y1,x2:e.x2,y2:e.y2,padding:e.padding,projectedAnchorX:e.projectedAnchorX,projectedAnchorY:e.projectedAnchorY,projectedAnchorZ:e.projectedAnchorZ,tileAnchorX:e.tileAnchorX,tileAnchorY:e.tileAnchorY},c.verticalTextFeatureIndex=e.featureIndex;break}for(let u=o;u<a;u++){const e=t.get(u);c.iconBox={x1:e.x1,y1:e.y1,x2:e.x2,y2:e.y2,padding:e.padding,projectedAnchorX:e.projectedAnchorX,projectedAnchorY:e.projectedAnchorY,projectedAnchorZ:e.projectedAnchorZ,tileAnchorX:e.tileAnchorX,tileAnchorY:e.tileAnchorY},c.iconFeatureIndex=e.featureIndex;break}for(let u=s;u<l;u++){const e=t.get(u);c.verticalIconBox={x1:e.x1,y1:e.y1,x2:e.x2,y2:e.y2,padding:e.padding,projectedAnchorX:e.projectedAnchorX,projectedAnchorY:e.projectedAnchorY,projectedAnchorZ:e.projectedAnchorZ,tileAnchorX:e.tileAnchorX,tileAnchorY:e.tileAnchorY},c.verticalIconFeatureIndex=e.featureIndex;break}return c}deserializeCollisionBoxes(t){this.collisionArrays=[];for(let e=0;e<this.symbolInstances.length;e++){const n=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,n.textBoxStartIndex,n.textBoxEndIndex,n.verticalTextBoxStartIndex,n.verticalTextBoxEndIndex,n.iconBoxStartIndex,n.iconBoxEndIndex,n.verticalIconBoxStartIndex,n.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(t,e){const n=t.placedSymbolArray.get(e),r=n.vertexStartIndex+4*n.numGlyphs;for(let i=n.vertexStartIndex;i<r;i+=4)t.indexArray.emplaceBack(i,i+1,i+2),t.indexArray.emplaceBack(i+1,i+2,i+3)}getSortedSymbolIndexes(t){if(this.sortedAngle===t&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const e=Math.sin(t),n=Math.cos(t),r=[],i=[],o=[];for(let a=0;a<this.symbolInstances.length;++a){o.push(a);const t=this.symbolInstances.get(a);r.push(0|Math.round(e*t.tileAnchorX+n*t.tileAnchorY)),i.push(t.featureIndex)}return o.sort((t,e)=>r[t]-r[e]||i[e]-i[t]),o}addToSortKeyRanges(t,e){const n=this.sortKeyRanges[this.sortKeyRanges.length-1];n&&n.sortKey===e?n.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:e,symbolInstanceStart:t,symbolInstanceEnd:t+1})}sortFeatures(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const t of this.symbolInstanceIndexes){const e=this.symbolInstances.get(t);this.featureSortOrder.push(e.featureIndex),[e.rightJustifiedTextSymbolIndex,e.centerJustifiedTextSymbolIndex,e.leftJustifiedTextSymbolIndex].forEach((t,e,n)=>{t>=0&&n.indexOf(t)===e&&this.addIndicesForPlacedSymbol(this.text,t)}),e.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,e.verticalPlacedTextSymbolIndex),e.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.placedIconSymbolIndex),e.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}Ni(gf,"SymbolBucket",{omit:["layers","collisionBoxArray","features","compareText"]}),gf.MAX_GLYPHS=65535,gf.addDynamicAttributes=df;const yf=new ta({"symbol-placement":new Xo(Xt.layout_symbol["symbol-placement"]),"symbol-spacing":new Xo(Xt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Xo(Xt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Yo(Xt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Xo(Xt.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Xo(Xt.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new Xo(Xt.layout_symbol["icon-ignore-placement"]),"icon-optional":new Xo(Xt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Xo(Xt.layout_symbol["icon-rotation-alignment"]),"icon-size":new Yo(Xt.layout_symbol["icon-size"]),"icon-text-fit":new Xo(Xt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Xo(Xt.layout_symbol["icon-text-fit-padding"]),"icon-image":new Yo(Xt.layout_symbol["icon-image"]),"icon-rotate":new Yo(Xt.layout_symbol["icon-rotate"]),"icon-padding":new Xo(Xt.layout_symbol["icon-padding"]),"icon-keep-upright":new Xo(Xt.layout_symbol["icon-keep-upright"]),"icon-offset":new Yo(Xt.layout_symbol["icon-offset"]),"icon-anchor":new Yo(Xt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Xo(Xt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Xo(Xt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Xo(Xt.layout_symbol["text-rotation-alignment"]),"text-field":new Yo(Xt.layout_symbol["text-field"]),"text-font":new Yo(Xt.layout_symbol["text-font"]),"text-size":new Yo(Xt.layout_symbol["text-size"]),"text-max-width":new Yo(Xt.layout_symbol["text-max-width"]),"text-line-height":new Yo(Xt.layout_symbol["text-line-height"]),"text-letter-spacing":new Yo(Xt.layout_symbol["text-letter-spacing"]),"text-justify":new Yo(Xt.layout_symbol["text-justify"]),"text-radial-offset":new Yo(Xt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Xo(Xt.layout_symbol["text-variable-anchor"]),"text-anchor":new Yo(Xt.layout_symbol["text-anchor"]),"text-max-angle":new Xo(Xt.layout_symbol["text-max-angle"]),"text-writing-mode":new Xo(Xt.layout_symbol["text-writing-mode"]),"text-rotate":new Yo(Xt.layout_symbol["text-rotate"]),"text-padding":new Xo(Xt.layout_symbol["text-padding"]),"text-keep-upright":new Xo(Xt.layout_symbol["text-keep-upright"]),"text-transform":new Yo(Xt.layout_symbol["text-transform"]),"text-offset":new Yo(Xt.layout_symbol["text-offset"]),"text-allow-overlap":new Xo(Xt.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new Xo(Xt.layout_symbol["text-ignore-placement"]),"text-optional":new Xo(Xt.layout_symbol["text-optional"])});var _f={paint:new ta({"icon-opacity":new Yo(Xt.paint_symbol["icon-opacity"]),"icon-color":new Yo(Xt.paint_symbol["icon-color"]),"icon-halo-color":new Yo(Xt.paint_symbol["icon-halo-color"]),"icon-halo-width":new Yo(Xt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Yo(Xt.paint_symbol["icon-halo-blur"]),"icon-translate":new Xo(Xt.paint_symbol["icon-translate"]),"icon-translate-anchor":new Xo(Xt.paint_symbol["icon-translate-anchor"]),"text-opacity":new Yo(Xt.paint_symbol["text-opacity"]),"text-color":new Yo(Xt.paint_symbol["text-color"],{runtimeType:se,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new Yo(Xt.paint_symbol["text-halo-color"]),"text-halo-width":new Yo(Xt.paint_symbol["text-halo-width"]),"text-halo-blur":new Yo(Xt.paint_symbol["text-halo-blur"]),"text-translate":new Xo(Xt.paint_symbol["text-translate"]),"text-translate-anchor":new Xo(Xt.paint_symbol["text-translate-anchor"])}),layout:yf};class vf{constructor(t){this.type=t.property.overrides?t.property.overrides.runtimeType:re,this.defaultValue=t}evaluate(t){if(t.formattedSection){const e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default}eachChild(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}Ni(vf,"FormatSectionOverride",{omit:["defaultValue"]});class bf extends Cs{constructor(t){super(t,_f)}recalculate(t,e){super.recalculate(t,e),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const n=this.layout.get("text-writing-mode");if(n){const t=[];for(const e of n)t.indexOf(e)<0&&t.push(e);this.layout._values["text-writing-mode"]=t}else this.layout._values["text-writing-mode"]="point"===this.layout.get("symbol-placement")?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides()}getValueAndResolveTokens(t,e,n,r){const i=this.layout.get(t).evaluate(e,{},n,r),o=this._unevaluatedLayout._values[t];return o.isDataDriven()||Ur(o.value)||!i?i:function(t,e){return e.replace(/{([^{}]+)}/g,(e,n)=>n in t?String(t[n]):"")}(e.properties,i)}createBucket(t){return new gf(t)}queryRadius(){return 0}queryIntersectsFeature(){return!1}_setPaintOverrides(){for(const t of _f.paint.overridableProperties){if(!bf.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),n=new vf(e),r=new Vr(n,e.property.specification);let i=null;i="constant"===e.value.kind||"source"===e.value.kind?new Hr("source",r):new qr("composite",r,e.value.zoomStops,e.value._interpolationType),this.paint._values[t]=new Wo(e.property,i,e.parameters)}}_handleOverridablePaintPropertyUpdate(t,e,n){return!(!this.layout||e.isDataDriven()||n.isDataDriven())&&bf.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const n=t.get("text-field"),r=_f.paint.properties[e];let i=!1;const o=t=>{for(const e of t)if(r.overrides&&r.overrides.hasOverride(e))return void(i=!0)};if("constant"===n.value.kind&&n.value.value instanceof ke)o(n.value.value.sections);else if("source"===n.value.kind){const t=e=>{i||(e instanceof Le&&De(e.value)===he?o(e.value.sections):e instanceof $e?o(e.sections):e.eachChild(t))},e=n.value;e._styleExpression&&t(e._styleExpression.expression)}return i}getProgramConfiguration(t){return new _s(this,t)}}var xf={paint:new ta({"background-color":new Xo(Xt.paint_background["background-color"]),"background-pattern":new Jo(Xt.paint_background["background-pattern"]),"background-opacity":new Xo(Xt.paint_background["background-opacity"])})},wf={paint:new ta({"raster-opacity":new Xo(Xt.paint_raster["raster-opacity"]),"raster-hue-rotate":new Xo(Xt.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Xo(Xt.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Xo(Xt.paint_raster["raster-brightness-max"]),"raster-saturation":new Xo(Xt.paint_raster["raster-saturation"]),"raster-contrast":new Xo(Xt.paint_raster["raster-contrast"]),"raster-resampling":new Xo(Xt.paint_raster["raster-resampling"]),"raster-fade-duration":new Xo(Xt.paint_raster["raster-fade-duration"])})};class Sf extends Cs{constructor(t){super(t,{}),this.implementation=t}is3D(){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){}onAdd(t){this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl)}onRemove(t){this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl)}}var Tf={paint:new ta({"sky-type":new Xo(Xt.paint_sky["sky-type"]),"sky-atmosphere-sun":new Xo(Xt.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new Xo(Xt.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new Xo(Xt.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new Xo(Xt.paint_sky["sky-gradient-radius"]),"sky-gradient":new Qo(Xt.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new Xo(Xt.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new Xo(Xt.paint_sky["sky-atmosphere-color"]),"sky-opacity":new Xo(Xt.paint_sky["sky-opacity"])})};function Ef(t,e,n){const r=[0,0,1],i=oc([]);return sc(i,i,n?-_(t)+Math.PI:_(t)),ac(i,i,-_(e)),Yl(r,r,i),ql(r,r)}const Cf={circle:class extends Cs{constructor(t){super(t,bl)}createBucket(t){return new nl(t)}queryRadius(t){const e=t;return ml("circle-radius",this,e)+ml("circle-stroke-width",this,e)+gl(this.paint.get("circle-translate"))}queryIntersectsFeature(t,e,n,r,i,o,a,s){const l=_l(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),o.angle,t.pixelToTileUnitsFactor),c=this.paint.get("circle-radius").evaluate(e,n)+this.paint.get("circle-stroke-width").evaluate(e,n);return pc(t,r,o,a,s,"map"===this.paint.get("circle-pitch-alignment"),"map"===this.paint.get("circle-pitch-scale"),l,c)}getProgramIds(){return["circle"]}getProgramConfiguration(t){return new _s(this,t)}},heatmap:class extends Cs{createBucket(t){return new _c(t)}constructor(t){super(t,Tc),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(t){"heatmap-color"===t&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=Ec({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null)}queryRadius(t){return ml("heatmap-radius",this,t)}queryIntersectsFeature(t,e,n,r,i,o,a,s){const l=this.paint.get("heatmap-radius").evaluate(e,n);return pc(t,r,o,a,s,!0,!0,new f(0,0),l)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&"none"!==this.visibility}getProgramIds(){return["heatmap","heatmapTexture"]}getProgramConfiguration(t){return new _s(this,t)}},hillshade:class extends Cs{constructor(t){super(t,Cc)}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&"none"!==this.visibility}getProgramIds(){return["hillshade","hillshadePrepare"]}},fill:class extends Cs{constructor(t){super(t,du)}getProgramIds(){const t=this.paint.get("fill-pattern"),e=t&&t.constantOr(1),n=[e?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&n.push(e&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),n}getProgramConfiguration(t){return new _s(this,t)}recalculate(t,e){super.recalculate(t,e);const n=this.paint._values["fill-outline-color"];"constant"===n.value.kind&&void 0===n.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(t){return new uu(t)}queryRadius(){return gl(this.paint.get("fill-translate"))}queryIntersectsFeature(t,e,n,r,i,o){return!t.queryGeometry.isAboveHorizon&&ol(yl(t.tilespaceGeometry,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),o.angle,t.pixelToTileUnitsFactor),r)}isTileClipped(){return!0}},"fill-extrusion":class extends Cs{constructor(t){super(t,Wu)}createBucket(t){return new Ru(t)}queryRadius(){return gl(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}getProgramIds(){return[this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}getProgramConfiguration(t){return new _s(this,t)}queryIntersectsFeature(t,e,n,r,i,o,a,s,l){const c=_l(this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),o.angle,t.pixelToTileUnitsFactor),u=this.paint.get("fill-extrusion-height").evaluate(e,n),h=this.paint.get("fill-extrusion-base").evaluate(e,n),d=[0,0],p=s&&o.elevation,m=o.elevation?o.elevation.exaggeration():1,g=t.tile.getBucket(this);if(p&&g instanceof Ru){const t=g.centroidVertexArray,e=l+1;if(e<t.length){const n=t.get(e);d[0]=n.a_centroid_pos0,d[1]=n.a_centroid_pos1}}if(0===d[0]&&1===d[1])return!1;"globe"===o.projection.name&&(r=Hu([r],[new f(0,0),new f(As,As)],t.tileID.canonical).map(t=>t.polygon).flat());const y=p?s:null,[_,v]=function(t,e,n,r,i,o,a,s,l,c,u){return"globe"===t.projection.name?function(t,e,n,r,i,o,a,s,l,c,u){const h=[],d=[],p=t.projection.upVectorScale(u,t.center.lat,t.worldSize).metersToTile,f=[0,0,0,1],m=[0,0,0,1],g=(t,e,n,r)=>{t[0]=e,t[1]=n,t[2]=r,t[3]=1},y=Gu();n>0&&(n+=y),r+=y;for(const _ of e){const e=[],y=[];for(const h of _){const d=h.x+i.x,_=h.y+i.y,v=t.projection.projectTilePoint(d,_,u),b=t.projection.upVector(u,h.x,h.y);let x=n,w=r;if(a){const t=nh(d,_,n,r,a,s,l,c);x+=t.base,w+=t.top}0!==n?g(f,v.x+b[0]*p*x,v.y+b[1]*p*x,v.z+b[2]*p*x):g(f,v.x,v.y,v.z),g(m,v.x+b[0]*p*w,v.y+b[1]*p*w,v.z+b[2]*p*w),Xl(f,f,o),Xl(m,m,o),e.push(new Qu(f[0],f[1],f[2])),y.push(new Qu(m[0],m[1],m[2]))}h.push(e),d.push(y)}return[h,d]}(t,e,n,r,i,o,a,s,l,c,u):a?function(t,e,n,r,i,o,a,s,l){const c=[],u=[],h=[0,0,0,1];for(const d of t){const t=[],p=[];for(const c of d){const u=c.x+r.x,d=c.y+r.y,f=nh(u,d,e,n,o,a,s,l);h[0]=u,h[1]=d,h[2]=f.base,h[3]=1,rc(h,h,i),h[3]=Math.max(h[3],1e-5);const m=new Qu(h[0]/h[3],h[1]/h[3],h[2]/h[3]);h[0]=u,h[1]=d,h[2]=f.top,h[3]=1,rc(h,h,i),h[3]=Math.max(h[3],1e-5);const g=new Qu(h[0]/h[3],h[1]/h[3],h[2]/h[3]);t.push(m),p.push(g)}c.push(t),u.push(p)}return[c,u]}(e,n,r,i,o,a,s,l,c):function(t,e,n,r,i){const o=[],a=[],s=i[8]*e,l=i[9]*e,c=i[10]*e,u=i[11]*e,h=i[8]*n,d=i[9]*n,p=i[10]*n,f=i[11]*n;for(const m of t){const t=[],e=[];for(const n of m){const o=n.x+r.x,a=n.y+r.y,m=i[0]*o+i[4]*a+i[12],g=i[1]*o+i[5]*a+i[13],y=i[2]*o+i[6]*a+i[14],_=i[3]*o+i[7]*a+i[15],v=m+s,b=g+l,x=y+c,w=Math.max(_+u,1e-5),S=m+h,T=g+d,E=y+p,C=Math.max(_+f,1e-5);t.push(new Qu(v/w,b/w,x/w)),e.push(new Qu(S/C,T/C,E/C))}o.push(t),a.push(e)}return[o,a]}(e,n,r,i,o)}(o,r,h,u,c,a,y,d,m,o.center.lat,t.tileID.canonical),b=t.queryGeometry;return function(t,e,n){let r=1/0;ol(n,e)&&(r=eh(n,e[0]));for(let i=0;i<e.length;i++){const o=e[i],a=t[i];for(let t=0;t<o.length-1;t++){const e=o[t],i=[e,o[t+1],a[t+1],a[t],e];rl(n,i)&&(r=Math.min(r,eh(n,i)))}}return r!==1/0&&r}(_,v,b.isPointQuery()?b.screenBounds:b.screenGeometry)}},line:class extends Cs{constructor(t){super(t,hh),this.gradientVersion=0}_handleSpecialPaintPropertyUpdate(t){if("line-gradient"===t){const t=this._transitionablePaint._values["line-gradient"].value.expression;this.stepInterpolant=t._styleExpression&&t._styleExpression.expression instanceof Cn,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(t,e){super.recalculate(t,e),this.paint._values["line-floorwidth"]=dh.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t)}createBucket(t){return new ch(t)}getProgramIds(){return[this.paint.get("line-pattern").constantOr(1)?"linePattern":"line"]}getProgramConfiguration(t){return new _s(this,t)}queryRadius(t){const e=t,n=ph(ml("line-width",this,e),ml("line-gap-width",this,e)),r=ml("line-offset",this,e);return n/2+Math.abs(r)+gl(this.paint.get("line-translate"))}queryIntersectsFeature(t,e,n,r,i,o){if(t.queryGeometry.isAboveHorizon)return!1;const a=yl(t.tilespaceGeometry,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),o.angle,t.pixelToTileUnitsFactor),s=t.pixelToTileUnitsFactor/2*ph(this.paint.get("line-width").evaluate(e,n),this.paint.get("line-gap-width").evaluate(e,n)),l=this.paint.get("line-offset").evaluate(e,n);return l&&(r=function(t,e){const n=[],r=new f(0,0);for(let i=0;i<t.length;i++){const o=t[i],a=[];for(let t=0;t<o.length;t++){const n=o[t-1],i=o[t],s=o[t+1],l=0===t?r:i.sub(n)._unit()._perp(),c=t===o.length-1?r:s.sub(i)._unit()._perp(),u=l._add(c)._unit();u._mult(1/(u.x*c.x+u.y*c.y)),a.push(u._mult(e)._add(i))}n.push(a)}return n}(r,l*t.pixelToTileUnitsFactor)),function(t,e,n){for(let r=0;r<e.length;r++){const i=e[r];if(t.length>=3)for(let e=0;e<i.length;e++)if(dl(t,i[e]))return!0;if(al(t,i,n))return!0}return!1}(a,r,s)}isTileClipped(){return!0}},symbol:bf,background:class extends Cs{constructor(t){super(t,xf)}getProgramIds(){return[this.paint.get("background-pattern")?"backgroundPattern":"background"]}},raster:class extends Cs{constructor(t){super(t,wf)}getProgramIds(){return["raster"]}},sky:class extends Cs{constructor(t){super(t,Tf),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(t){"sky-gradient"===t?this._updateColorRamp():"sky-atmosphere-sun"!==t&&"sky-atmosphere-halo-color"!==t&&"sky-atmosphere-color"!==t&&"sky-atmosphere-sun-intensity"!==t||(this._skyboxInvalidated=!0)}_updateColorRamp(){this.colorRamp=Ec({expression:this._transitionablePaint._values["sky-gradient"].value.expression,evaluationKey:"skyRadialProgress"}),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null)}needsSkyboxCapture(t){if(this._skyboxInvalidated||!this.skyboxTexture||!this.skyboxGeometry)return!0;if(!this.paint.get("sky-atmosphere-sun")){const e=t.style.light.properties.get("position");return this._lightPosition.azimuthal!==e.azimuthal||this._lightPosition.polar!==e.polar}return!1}getCenter(t,e){if("atmosphere"===this.paint.get("sky-type")){const n=this.paint.get("sky-atmosphere-sun"),r=!n,i=t.style.light,o=i.properties.get("position");return r&&"viewport"===i.properties.get("anchor")&&$("The sun direction is attached to a light with viewport anchor, lighting may behave unexpectedly."),r?Ef(o.azimuthal,90-o.polar,e):Ef(n[0],90-n[1],e)}const n=this.paint.get("sky-gradient-center");return Ef(n[0],90-n[1],e)}is3D(){return!1}isSky(){return!0}markSkyboxValid(t){this._skyboxInvalidated=!1,this._lightPosition=t.style.light.properties.get("position")}hasOffscreenPass(){return!0}getProgramIds(){const t=this.paint.get("sky-type");return"atmosphere"===t?["skyboxCapture","skybox"]:"gradient"===t?["skyboxGradient"]:null}}};class Of{constructor(t,e,n,r){this.context=t,this.format=n,this.texture=t.gl.createTexture(),this.update(e,r)}update(t,n,r){const{width:i,height:o}=t,{context:a}=this,{gl:s}=a,{HTMLImageElement:l,HTMLCanvasElement:c,HTMLVideoElement:u,ImageData:h,ImageBitmap:d}=e;if(s.bindTexture(s.TEXTURE_2D,this.texture),a.pixelStoreUnpackFlipY.set(!1),a.pixelStoreUnpack.set(1),a.pixelStoreUnpackPremultiplyAlpha.set(this.format===s.RGBA&&(!n||!1!==n.premultiply)),r||this.size&&this.size[0]===i&&this.size[1]===o){const{x:e,y:n}=r||{x:0,y:0};t instanceof l||t instanceof c||t instanceof u||t instanceof h||d&&t instanceof d?s.texSubImage2D(s.TEXTURE_2D,0,e,n,s.RGBA,s.UNSIGNED_BYTE,t):s.texSubImage2D(s.TEXTURE_2D,0,e,n,i,o,s.RGBA,s.UNSIGNED_BYTE,t.data)}else this.size=[i,o],t instanceof l||t instanceof c||t instanceof u||t instanceof h||d&&t instanceof d?s.texImage2D(s.TEXTURE_2D,0,this.format,this.format,s.UNSIGNED_BYTE,t):s.texImage2D(s.TEXTURE_2D,0,this.format,i,o,0,this.format,s.UNSIGNED_BYTE,t.data);this.useMipmap=Boolean(n&&n.useMipmap&&this.isSizePowerOfTwo()),this.useMipmap&&s.generateMipmap(s.TEXTURE_2D)}bind(t,e){const{context:n}=this,{gl:r}=n;r.bindTexture(r.TEXTURE_2D,this.texture),t!==this.filter&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,t),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,this.useMipmap?t===r.NEAREST?r.NEAREST_MIPMAP_NEAREST:r.LINEAR_MIPMAP_NEAREST:t),this.filter=t),e!==this.wrap&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,e),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,e),this.wrap=e)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:t}=this.context;t.deleteTexture(this.texture),this.texture=null}}class Pf{constructor(t){this._callback=t,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=(()=>{this._triggered=!1,this._callback()}))}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._callback()},0))}remove(){this._channel=void 0,this._callback=(()=>{})}}class kf{constructor(){this.tasks={},this.taskQueue=[],z(["process"],this),this.invoker=new Pf(this.process),this.nextId=0}add(t,e){const n=this.nextId++,r=function({type:t,isSymbolTile:e,zoom:n}){return n=n||0,"message"===t?0:"maybePrepare"!==t||e?"parseTile"!==t||e?"parseTile"===t&&e?300-n:"maybePrepare"===t&&e?400-n:500:200-n:100-n}(e);if(0===r){G();try{t()}finally{}return{cancel:()=>{}}}return this.tasks[n]={fn:t,metadata:e,priority:r,id:n},this.taskQueue.push(n),this.invoker.trigger(),{cancel:()=>{delete this.tasks[n]}}}process(){G();try{if(this.taskQueue=this.taskQueue.filter(t=>!!this.tasks[t]),!this.taskQueue.length)return;const t=this.pick();if(null===t)return;const e=this.tasks[t];if(delete this.tasks[t],this.taskQueue.length&&this.invoker.trigger(),!e)return;e.fn()}finally{}}pick(){let t=null,e=1/0;for(let r=0;r<this.taskQueue.length;r++){const n=this.tasks[this.taskQueue[r]];n.priority<e&&(e=n.priority,t=r)}if(null===t)return null;const n=this.taskQueue[t];return this.taskQueue.splice(t,1),n}remove(){this.invoker.remove()}}class Af{constructor(t){this._stringToNumber={},this._numberToString=[];for(let e=0;e<t.length;e++){const n=t[e];this._stringToNumber[n]=e,this._numberToString[e]=n}}encode(t){return this._stringToNumber[t]}decode(t){return this._numberToString[t]}}const If=["tile","layer","source","sourceLayer","state"];class Mf{constructor(t,e,n,r,i){this.type="Feature",this._vectorTileFeature=t,this._z=e,this._x=n,this._y=r,this.properties=t.properties,this.id=i}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(t){this._geometry=t}toJSON(){const t={type:"Feature",geometry:this.geometry,properties:this.properties};void 0!==this.id&&(t.id=this.id);for(const e of If)void 0!==this[e]&&(t[e]=this[e]);return t}}const Df=32,Bf=33,zf=new Uint16Array(8184);for(let wm=0;wm<2046;wm++){let t=wm+2,e=0,n=0,r=0,i=0,o=0,a=0;for(1&t?r=i=o=Df:e=n=a=Df;(t>>=1)>1;){const s=e+r>>1,l=n+i>>1;1&t?(r=e,i=n,e=o,n=a):(e=r,n=i,r=o,i=a),o=s,a=l}const s=4*wm;zf[s+0]=e,zf[s+1]=n,zf[s+2]=r,zf[s+3]=i}const Lf=new Uint16Array(2178),Rf=new Uint8Array(1089),jf=new Uint16Array(1089);function Ff(t){return 0===t?-.03125:32===t?.03125:0}var Nf=oa([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);const $f={type:2,extent:As,loadGeometry:()=>[[new f(0,0),new f(8193,0),new f(8193,8193),new f(0,8193),new f(0,0)]]};class Vf{constructor(t,e,n,r,i){this.tileID=t,this.uid=I(),this.uses=0,this.tileSize=e,this.tileZoom=n,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=i,this.expiredRequestCount=0,this.state="loading",r&&r.transform&&(this.projection=r.transform.projection)}registerFadeDuration(t){const e=t+this.timeAdded;e<Ut.now()||this.fadeEndTime&&e<this.fadeEndTime||(this.fadeEndTime=e)}wasRequested(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state}get tileTransform(){return this._tileTransform||(this._tileTransform=Fp(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(t,e,n){if(this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=function(t,e){const n={};if(!e)return n;for(const r of t){const t=r.layerIds.map(t=>e.getLayer(t)).filter(Boolean);if(0!==t.length){r.layers=t,r.stateDependentLayerIds&&(r.stateDependentLayers=r.stateDependentLayerIds.map(e=>t.filter(t=>t.id===e)[0]));for(const e of t)n[e.id]=r}}return n}(t.buckets,e.style),this.hasSymbolBuckets=!1;for(const t in this.buckets){const e=this.buckets[t];if(e instanceof gf){if(this.hasSymbolBuckets=!0,!n)break;e.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const t in this.buckets){const e=this.buckets[t];if(e instanceof gf&&e.hasRTLText){this.hasRTLText=!0,Fo.isLoading()||Fo.isLoaded()||"deferred"!==Ro()||jo();break}}this.queryPadding=0;for(const t in this.buckets){const n=this.buckets[t];this.queryPadding=Math.max(this.queryPadding,e.style.getLayer(t).queryRadius(n))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage),t.lineAtlas&&(this.lineAtlas=t.lineAtlas)}else this.collisionBoxArray=new za}unloadVectorData(){if(this.hasData()){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.lineAtlasTexture&&this.lineAtlasTexture.destroy(),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),this.latestFeatureIndex=null,this.state="unloaded"}}getBucket(t){return this.buckets[t.id]}upload(t){for(const n in this.buckets){const e=this.buckets[n];e.uploadPending()&&e.upload(t)}const e=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Of(t,this.imageAtlas.image,e.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Of(t,this.glyphAtlasImage,e.ALPHA),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new Of(t,this.lineAtlas.image,e.ALPHA),this.lineAtlas.uploaded=!0)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,e,n,r,i,o,a,s){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({tileResult:r,pixelPosMatrix:a,transform:o,params:i,tileTransform:this.tileTransform},t,e,n):{}}querySourceFeatures(t,e){const n=this.latestFeatureIndex;if(!n||!n.rawTileData)return;const r=n.loadVTLayers(),i=e?e.sourceLayer:"",o=r._geojsonTileLayer||r[i];if(!o)return;const a=oi(e&&e.filter),{z:s,x:l,y:c}=this.tileID.canonical,u={z:s,x:l,y:c};for(let h=0;h<o.length;h++){const e=o.feature(h);if(a.needGeometry){const t=Qs(e,!0);if(!a.filter(new No(this.tileID.overscaledZ),t,this.tileID.canonical))continue}else if(!a.filter(new No(this.tileID.overscaledZ),e))continue;const r=n.getId(e,i),d=new Mf(e,s,l,c,r);d.tile=u,t.push(d)}}hasData(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state}patternsLoaded(){return!!this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const e=this.expirationTime;if(t.cacheControl){const e=H(t.cacheControl);e["max-age"]&&(this.expirationTime=Date.now()+1e3*e["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const t=Date.now();let n=!1;if(this.expirationTime>t)n=!1;else if(e)if(this.expirationTime<e)n=!0;else{const r=this.expirationTime-e;r?this.expirationTime=t+Math.max(r,3e4):n=!0}else n=!0;n?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)}setFeatureState(t,e){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||0===Object.keys(t).length||!e)return;const n=this.latestFeatureIndex.loadVTLayers(),r=e.style.listImages();for(const i in this.buckets){if(!e.style.hasLayer(i))continue;const o=this.buckets[i],a=o.layers[0].sourceLayer||"_geojsonTileLayer",s=n[a],l=t[a];if(!s||!l||0===Object.keys(l).length)continue;if(o.update(l,s,r,this.imageAtlas&&this.imageAtlas.patternPositions||{}),o instanceof ch||o instanceof uu){const t=e.style._getSourceCache(o.layers[0].source);e._terrain&&e._terrain.enabled&&t&&o.programConfigurations.needsUpload&&e._terrain._clearRenderCacheForTile(t.id,this.tileID)}const c=e&&e.style&&e.style.getLayer(i);c&&(this.queryPadding=Math.max(this.queryPadding,c.queryRadius(o)))}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<Ut.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(t){this.symbolFadeHoldUntil=Ut.now()+t}setTexture(t,e){const n=e.context,r=n.gl;this.texture=this.texture||e.getTileTexture(t.width),this.texture?this.texture.update(t,{useMipmap:!0}):(this.texture=new Of(n,t,r.RGBA,{useMipmap:!0}),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE),n.extTextureFilterAnisotropic&&r.texParameterf(r.TEXTURE_2D,n.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,n.extTextureFilterAnisotropicMax))}setDependencies(t,e){const n={};for(const r of e)n[r]=!0;this.dependencies[t]=n}hasDependency(t,e){for(const n of t){const t=this.dependencies[n];if(t)for(const n of e)if(t[n])return!0}return!1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(t,e){if(!e||"mercator"===e.name||this._tileDebugBuffer)return;const n=Js($f,this.tileID.canonical,this.tileTransform)[0],r=new sa,i=new Aa;for(let o=0;o<n.length;o++){const{x:t,y:e}=n[o];r.emplaceBack(t,e),i.emplaceBack(o)}i.emplaceBack(0),this._tileDebugIndexBuffer=t.createIndexBuffer(i),this._tileDebugBuffer=t.createVertexBuffer(r,sp.members),this._tileDebugSegments=ks.simpleSegment(0,0,r.length,i.length)}_makeTileBoundsBuffers(t,e){if(this._tileBoundsBuffer||!e||"mercator"===e.name)return;const n=Js($f,this.tileID.canonical,this.tileTransform)[0];let r,i;if(this.isRaster){const t=function(t,e){const n=Fp(t,e),r=Math.pow(2,t.z);for(let c=0;c<Bf;c++)for(let i=0;i<Bf;i++){const o=Fs((t.x+(i+Ff(i))/Df)/r),a=Ns((t.y+(c+Ff(c))/Df)/r),s=e.project(o,a),l=c*Bf+i;Lf[2*l+0]=Math.round((s.x*n.scale-n.x)*As),Lf[2*l+1]=Math.round((s.y*n.scale-n.y)*As)}Rf.fill(0),jf.fill(0);for(let c=2045;c>=0;c--){const t=4*c,e=zf[t+0],n=zf[t+1],r=zf[t+2],i=zf[t+3],o=e+r>>1,a=n+i>>1,s=o+a-n,l=a+e-o,u=n*Bf+e,h=i*Bf+r,d=a*Bf+o,p=Math.hypot((Lf[2*u+0]+Lf[2*h+0])/2-Lf[2*d+0],(Lf[2*u+1]+Lf[2*h+1])/2-Lf[2*d+1])>=16;if(Rf[d]=Rf[d]||(p?1:0),c<1022){const t=(n+l>>1)*Bf+(e+s>>1),o=(i+l>>1)*Bf+(r+s>>1);Rf[d]=Rf[d]||Rf[t]||Rf[o]}}const i=new ca,o=new Sa;let a=0;function s(t,e){const n=e*Bf+t;return 0===jf[n]&&(i.emplaceBack(Lf[2*n+0],Lf[2*n+1],t*As/Df,e*As/Df),jf[n]=++a),jf[n]-1}function l(t,e,n,r,i,a){const c=t+n>>1,u=e+r>>1;if(Math.abs(t-i)+Math.abs(e-a)>1&&Rf[u*Bf+c])l(i,a,t,e,c,u),l(n,r,i,a,c,u);else{const l=s(t,e),c=s(n,r),u=s(i,a);o.emplaceBack(l,c,u)}}return l(0,0,Df,Df,Df,0),l(Df,Df,0,0,0,Df),{vertices:i,indices:o}}(this.tileID.canonical,e);r=t.vertices,i=t.indices}else{r=new ca,i=new Sa;for(const{x:e,y:i}of n)r.emplaceBack(e,i,0,0);const t=kc.exports(r.int16,void 0,4);for(let e=0;e<t.length;e+=3)i.emplaceBack(t[e],t[e+1],t[e+2])}this._tileBoundsBuffer=t.createVertexBuffer(r,Nf.members),this._tileBoundsIndexBuffer=t.createIndexBuffer(i),this._tileBoundsSegments=ks.simpleSegment(0,0,r.length,i.length)}_makeGlobeTileDebugBuffers(t,e){const n=e.projection;if(!n||"globe"!==n.name||e.freezeTileCoverage)return;const r=this.tileID.canonical,i=Ap(bp(r,e)),o=Dp(e.zoom);let a;o>0&&(a=Cl(new Float64Array(16),e.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(t,r,e,i,a,o),this._makeGlobeTileDebugTextBuffer(t,r,e,i,a,o)}_globePoint(t,e,n,r,i,o,a){let s=Op(t,e,n);if(o){const i=1<<n.z,l=Ls(r.center.lng),c=Rs(r.center.lat),u=(n.x+.5)/i-l;let h=0;u>.5?h=-1:u<-.5&&(h=1);let d=(t/As+n.x)/i+h,p=(e/As+n.y)/i;d=(d-l)*r._pixelsPerMercatorPixel+l,p=(p-c)*r._pixelsPerMercatorPixel+c;const f=[d*r.worldSize,p*r.worldSize,0];Xl(f,f,o),s=vp(s,f,a)}return Xl(s,s,i)}_makeGlobeTileDebugBorderBuffer(t,e,n,r,i,o){const a=new sa,s=new Aa,l=new la,c=(t,c,u,h,d)=>{const p=(u-t)/(d-1),f=(h-c)/(d-1),m=a.length;for(let g=0;g<d;g++){const u=t+g*p,h=c+g*f;a.emplaceBack(u,h);const d=this._globePoint(u,h,e,n,r,i,o);l.emplaceBack(d[0],d[1],d[2]),s.emplaceBack(m+g)}},u=As;c(0,0,u,0,16),c(u,0,u,u,16),c(u,u,0,u,16),c(0,u,0,0,16),this._tileDebugIndexBuffer=t.createIndexBuffer(s),this._tileDebugBuffer=t.createVertexBuffer(a,sp.members),this._globeTileDebugBorderBuffer=t.createVertexBuffer(l,ap.members),this._tileDebugSegments=ks.simpleSegment(0,0,a.length,s.length)}_makeGlobeTileDebugTextBuffer(t,e,n,r,i,o){const a=new sa,s=new Sa,l=new la,c=25;s.reserve(32),a.reserve(c),l.reserve(c);const u=(t,e)=>c*t+e;for(let h=0;h<c;h++){const t=2048*h;for(let s=0;s<c;s++){const c=2048*s;a.emplaceBack(c,t);const u=this._globePoint(c,t,e,n,r,i,o);l.emplaceBack(u[0],u[1],u[2])}}for(let h=0;h<4;h++)for(let t=0;t<4;t++){const e=u(h,t),n=u(h,t+1),r=u(h+1,t),i=u(h+1,t+1);s.emplaceBack(e,n,r),s.emplaceBack(r,n,i)}this._tileDebugTextIndexBuffer=t.createIndexBuffer(s),this._tileDebugTextBuffer=t.createVertexBuffer(a,sp.members),this._globeTileDebugTextBuffer=t.createVertexBuffer(l,ap.members),this._tileDebugTextSegments=ks.simpleSegment(0,0,c,32)}}class Uf{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,e,n){const r=String(e);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][r]=this.stateChanges[t][r]||{},k(this.stateChanges[t][r],n),null===this.deletedStates[t]){this.deletedStates[t]={};for(const e in this.state[t])e!==r&&(this.deletedStates[t][e]=null)}else if(this.deletedStates[t]&&null===this.deletedStates[t][r]){this.deletedStates[t][r]={};for(const e in this.state[t][r])n[e]||(this.deletedStates[t][r][e]=null)}else for(const i in n)this.deletedStates[t]&&this.deletedStates[t][r]&&null===this.deletedStates[t][r][i]&&delete this.deletedStates[t][r][i]}removeFeatureState(t,e,n){if(null===this.deletedStates[t])return;const r=String(e);if(this.deletedStates[t]=this.deletedStates[t]||{},n&&void 0!==e)null!==this.deletedStates[t][r]&&(this.deletedStates[t][r]=this.deletedStates[t][r]||{},this.deletedStates[t][r][n]=null);else if(void 0!==e)if(this.stateChanges[t]&&this.stateChanges[t][r])for(n in this.deletedStates[t][r]={},this.stateChanges[t][r])this.deletedStates[t][r][n]=null;else this.deletedStates[t][r]=null;else this.deletedStates[t]=null}getState(t,e){const n=String(e),r=k({},(this.state[t]||{})[n],(this.stateChanges[t]||{})[n]);if(null===this.deletedStates[t])return{};if(this.deletedStates[t]){const n=this.deletedStates[t][e];if(null===n)return{};for(const t in n)delete r[t]}return r}initializeTileState(t,e){t.setFeatureState(this.state,e)}coalesceChanges(t,e){const n={};for(const r in this.stateChanges){this.state[r]=this.state[r]||{};const t={};for(const e in this.stateChanges[r])this.state[r][e]||(this.state[r][e]={}),k(this.state[r][e],this.stateChanges[r][e]),t[e]=this.state[r][e];n[r]=t}for(const r in this.deletedStates){this.state[r]=this.state[r]||{};const t={};if(null===this.deletedStates[r])for(const e in this.state[r])t[e]={},this.state[r][e]={};else for(const e in this.deletedStates[r]){if(null===this.deletedStates[r][e])this.state[r][e]={};else for(const t of Object.keys(this.deletedStates[r][e]))delete this.state[r][e][t];t[e]=this.state[r][e]}n[r]=n[r]||{},k(n[r],t)}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(n).length)for(const r in t)t[r].setFeatureState(n,e)}}class Gf{constructor(t){this.size=t,this.minimums=[],this.maximums=[],this.leaves=[]}getElevation(t,e){const n=this.toIdx(t,e);return{min:this.minimums[n],max:this.maximums[n]}}isLeaf(t,e){return this.leaves[this.toIdx(t,e)]}toIdx(t,e){return e*this.size+t}}function Hf(t,e,n,r){let i=0,o=Number.MAX_VALUE;for(let a=0;a<3;a++)if(Math.abs(r[a])<1e-15){if(n[a]<t[a]||n[a]>e[a])return null}else{const s=1/r[a];let l=(t[a]-n[a])*s,c=(e[a]-n[a])*s;if(l>c){const t=l;l=c,c=t}if(l>i&&(i=l),c<o&&(o=c),i>o)return null}return i}function qf(t,e,n,r,i,o,a,s,l,c,u){const h=r-t,d=i-e,p=o-n,f=a-t,m=s-e,g=l-n,y=u[1]*g-u[2]*m,_=u[2]*f-u[0]*g,v=u[0]*m-u[1]*f,b=h*y+d*_+p*v;if(Math.abs(b)<1e-15)return null;const x=1/b,w=c[0]-t,S=c[1]-e,T=c[2]-n,E=(w*y+S*_+T*v)*x;if(E<0||E>1)return null;const C=S*p-T*d,O=T*h-w*p,P=w*d-S*h,k=(u[0]*C+u[1]*O+u[2]*P)*x;return k<0||E+k>1?null:(f*C+m*O+g*P)*x}function Wf(t,e,n){return(t-e)/(n-e)}function Zf(t,e,n,r,i,o,a,s,l){const c=1<<n,u=o-r,h=a-i,d=(t+1)/c*u+r,p=(e+0)/c*h+i,f=(e+1)/c*h+i;s[0]=(t+0)/c*u+r,s[1]=p,l[0]=d,l[1]=f}class Xf{constructor(t){if(this.maximums=[],this.minimums=[],this.leaves=[],this.childOffsets=[],this.nodeCount=0,this.dem=t,this._siblingOffset=[[0,0],[1,0],[0,1],[1,1]],!this.dem)return;const e=function(t){const e=Math.ceil(Math.log2(t.dim/8)),n=[];let r=Math.ceil(Math.pow(2,e));const i=1/r,o=(t,e,n,r,i)=>{const o=r?1:0,a=(t+1)*n-o,s=e*n,l=(e+1)*n-o;i[0]=t*n,i[1]=s,i[2]=a,i[3]=l};let a=new Gf(r);const s=[];for(let l=0;l<r*r;l++){o(l%r,Math.floor(l/r),i,!1,s);const e=Kf(s[0],s[1],t),n=Kf(s[2],s[1],t),c=Kf(s[2],s[3],t),u=Kf(s[0],s[3],t);a.minimums.push(Math.min(e,n,c,u)),a.maximums.push(Math.max(e,n,c,u)),a.leaves.push(1)}for(n.push(a),r/=2;r>=1;r/=2){const t=n[n.length-1];a=new Gf(r);for(let e=0;e<r*r;e++){o(e%r,Math.floor(e/r),2,!0,s);const n=t.getElevation(s[0],s[1]),i=t.getElevation(s[2],s[1]),l=t.getElevation(s[2],s[3]),c=t.getElevation(s[0],s[3]),u=t.isLeaf(s[0],s[1]),h=t.isLeaf(s[2],s[1]),d=t.isLeaf(s[2],s[3]),p=t.isLeaf(s[0],s[3]),f=Math.min(n.min,i.min,l.min,c.min),m=Math.max(n.max,i.max,l.max,c.max),g=u&&h&&d&&p;a.maximums.push(m),a.minimums.push(f),a.leaves.push(m-f<=5&&g?1:0)}n.push(a)}return n}(this.dem),n=e.length-1,r=e[n];this._addNode(r.minimums[0],r.maximums[0],r.leaves[0]),this._construct(e,0,0,n,0)}raycastRoot(t,e,n,r,i,o,a=1){return Hf([t,e,-100],[n,r,this.maximums[0]*a],i,o)}raycast(t,e,n,r,i,o,a=1){if(!this.nodeCount)return null;const s=this.raycastRoot(t,e,n,r,i,o,a);if(null==s)return null;const l=[],c=[],u=[],h=[],d=[{idx:0,t:s,nodex:0,nodey:0,depth:0}];for(;d.length>0;){const{idx:s,t:p,nodex:f,nodey:m,depth:g}=d.pop();if(this.leaves[s]){Zf(f,m,g,t,e,n,r,u,h);const s=1<<g,l=(f+0)/s,c=(f+1)/s,d=(m+0)/s,y=(m+1)/s,_=Kf(l,d,this.dem)*a,v=Kf(c,d,this.dem)*a,b=Kf(c,y,this.dem)*a,x=Kf(l,y,this.dem)*a,w=qf(u[0],u[1],_,h[0],u[1],v,h[0],h[1],b,i,o),S=qf(h[0],h[1],b,u[0],h[1],x,u[0],u[1],_,i,o),T=Math.min(null!==w?w:Number.MAX_VALUE,null!==S?S:Number.MAX_VALUE);if(T!==Number.MAX_VALUE)return T;{const t=Hl([],i,o,p);if(Yf(_,v,x,b,Wf(t[0],u[0],h[0]),Wf(t[1],u[1],h[1]))>=t[2])return p}continue}let y=0;for(let d=0;d<this._siblingOffset.length;d++){Zf((f<<1)+this._siblingOffset[d][0],(m<<1)+this._siblingOffset[d][1],g+1,t,e,n,r,u,h),u[2]=-100,h[2]=this.maximums[this.childOffsets[s]+d]*a;const p=Hf(u,h,i,o);if(null!=p){const t=p;l[d]=t;let e=!1;for(let n=0;n<y&&!e;n++)t>=l[c[n]]&&(c.splice(n,0,d),e=!0);e||(c[y]=d),y++}}for(let t=0;t<y;t++){const e=c[t];d.push({idx:this.childOffsets[s]+e,t:l[e],nodex:(f<<1)+this._siblingOffset[e][0],nodey:(m<<1)+this._siblingOffset[e][1],depth:g+1})}}return null}_addNode(t,e,n){return this.minimums.push(t),this.maximums.push(e),this.leaves.push(n),this.childOffsets.push(0),this.nodeCount++}_construct(t,e,n,r,i){if(1===t[r].isLeaf(e,n))return;this.childOffsets[i]||(this.childOffsets[i]=this.nodeCount);const o=r-1,a=t[o];let s=0,l=0;for(let c=0;c<this._siblingOffset.length;c++){const t=2*e+this._siblingOffset[c][0],r=2*n+this._siblingOffset[c][1],i=a.getElevation(t,r),o=a.isLeaf(t,r),u=this._addNode(i.min,i.max,o);o&&(s|=1<<c),l||(l=u)}for(let c=0;c<this._siblingOffset.length;c++)s&1<<c||this._construct(t,2*e+this._siblingOffset[c][0],2*n+this._siblingOffset[c][1],o,l+c)}}function Yf(t,e,n,r,i,o){return On(On(t,n,o),On(e,r,o),i)}function Kf(t,e,n){const r=n.dim,i=T(t*r-.5,0,r-1),o=T(e*r-.5,0,r-1),a=Math.floor(i),s=Math.floor(o),l=Math.min(a+1,r-1),c=Math.min(s+1,r-1);return Yf(n.get(a,s),n.get(l,s),n.get(a,c),n.get(l,c),i-a,o-s)}const Jf={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};class Qf{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(t,e,n,r=!1,i=!1){if(this.uid=t,e.height!==e.width)throw new RangeError("DEM tiles must be square");if(n&&"mapbox"!==n&&"terrarium"!==n)return $(`"${n}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=e.height;const o=this.dim=e.height-2,a=new Uint32Array(e.data.buffer);if(this.pixels=new Uint8Array(e.data.buffer),this.encoding=n||"mapbox",this.borderReady=r,!r){for(let t=0;t<o;t++)a[this._idx(-1,t)]=a[this._idx(0,t)],a[this._idx(o,t)]=a[this._idx(o-1,t)],a[this._idx(t,-1)]=a[this._idx(t,0)],a[this._idx(t,o)]=a[this._idx(t,o-1)];a[this._idx(-1,-1)]=a[this._idx(0,0)],a[this._idx(o,-1)]=a[this._idx(o-1,0)],a[this._idx(-1,o)]=a[this._idx(0,o-1)],a[this._idx(o,o)]=a[this._idx(o-1,o-1)],i&&this._buildQuadTree()}}_buildQuadTree(){this._tree=new Xf(this)}get(t,e,n=!1){n&&(t=T(t,-1,this.dim),e=T(e,-1,this.dim));const r=4*this._idx(t,e);return("terrarium"===this.encoding?this._unpackTerrarium:this._unpackMapbox)(this.pixels[r],this.pixels[r+1],this.pixels[r+2])}static getUnpackVector(t){return Jf[t]}get unpackVector(){return Jf[this.encoding]}_idx(t,e){if(t<-1||t>=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(e+1)*this.stride+(t+1)}_unpackMapbox(t,e,n){return(256*t*256+256*e+n)/10-1e4}_unpackTerrarium(t,e,n){return 256*t+e+n/256-32768}static pack(t,e){const n=[0,0,0,0],r=Qf.getUnpackVector(e);let i=Math.floor((t+r[3])/r[2]);return n[2]=i%256,i=Math.floor(i/256),n[1]=i%256,i=Math.floor(i/256),n[0]=i,n}getPixels(){return new Sc({width:this.stride,height:this.stride},this.pixels)}backfillBorder(t,e,n){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let r=e*this.dim,i=e*this.dim+this.dim,o=n*this.dim,a=n*this.dim+this.dim;switch(e){case-1:r=i-1;break;case 1:i=r+1}switch(n){case-1:o=a-1;break;case 1:a=o+1}const s=-e*this.dim,l=-n*this.dim;for(let c=o;c<a;c++)for(let e=r;e<i;e++){const n=4*this._idx(e,c),r=4*this._idx(e+s,c+l);this.pixels[n+0]=t.pixels[r+0],this.pixels[n+1]=t.pixels[r+1],this.pixels[n+2]=t.pixels[r+2],this.pixels[n+3]=t.pixels[r+3]}}onDeserialize(){this._tree&&(this._tree.dem=this)}}Ni(Qf,"DEMData"),Ni(Xf,"DemMinMaxQuadTree",{omit:["dem"]});class tm{constructor(t,e){this.max=t,this.onRemove=e,this.reset()}reset(){for(const t in this.data)for(const e of this.data[t])e.timeout&&clearTimeout(e.timeout),this.onRemove(e.value);return this.data={},this.order=[],this}add(t,e,n){const r=t.wrapped().key;void 0===this.data[r]&&(this.data[r]=[]);const i={value:e,timeout:void 0};if(void 0!==n&&(i.timeout=setTimeout(()=>{this.remove(t,i)},n)),this.data[r].push(i),this.order.push(r),this.order.length>this.max){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t)}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value}getByKey(t){const e=this.data[t];return e?e[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,e){if(!this.has(t))return this;const n=t.wrapped().key,r=void 0===e?0:this.data[n].indexOf(e),i=this.data[n][r];return this.data[n].splice(r,1),i.timeout&&clearTimeout(i.timeout),0===this.data[n].length&&delete this.data[n],this.onRemove(i.value),this.order.splice(this.order.indexOf(n),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t)}return this}filter(t){const e=[];for(const n in this.data)for(const r of this.data[n])t(r.value)||e.push(r);for(const n of e)this.remove(n.value.tileID,n)}}class em{constructor(t,e,n){this.func=t,this.mask=e,this.range=n}}em.ReadOnly=!1,em.ReadWrite=!0,em.disabled=new em(519,em.ReadOnly,[0,1]);const nm=7680;class rm{constructor(t,e,n,r,i,o){this.test=t,this.ref=e,this.mask=n,this.fail=r,this.depthFail=i,this.pass=o}}rm.disabled=new rm({func:519,mask:0},0,0,nm,nm,nm);class im{constructor(t,e,n){this.blendFunction=t,this.blendColor=e,this.mask=n}}im.Replace=[1,0],im.disabled=new im(im.Replace,Ce.transparent,[!1,!1,!1,!1]),im.unblended=new im(im.Replace,Ce.transparent,[!0,!0,!0,!0]),im.alphaBlended=new im([1,771],Ce.transparent,[!0,!0,!0,!0]);const om=1029,am=2305;class sm{constructor(t,e,n){this.enable=t,this.mode=e,this.frontFace=n}}sm.disabled=new sm(!1,om,am),sm.backCCW=new sm(!0,om,am),sm.backCW=new sm(!0,om,2304),sm.frontCW=new sm(!0,1028,2304),sm.frontCCW=new sm(!0,1028,am);class lm extends Zt{constructor(t,e,n){super(),this.id=t,this._onlySymbols=n,e.on("data",t=>{"source"===t.dataType&&"metadata"===t.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===t.dataType&&"content"===t.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform))}),e.on("error",()=>{this._sourceErrored=!0}),this._source=e,this._tiles={},this._cache=new tm(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=e.minTileCacheSize,this._maxTileCacheSize=e.maxTileCacheSize,this._loadedParentTiles={},this._coveredTiles={},this._state=new Uf,this._isRaster="raster"===this._source.type||"raster-dem"===this._source.type||"custom"===this._source.type&&"raster"===this._source._dataType}onAdd(t){this.map=t,this._minTileCacheSize=void 0===this._minTileCacheSize&&t?t._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=void 0===this._maxTileCacheSize&&t?t._maxTileCacheSize:this._maxTileCacheSize}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;for(const t in this._tiles){const e=this._tiles[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform)}_loadTile(t,e){return t.isSymbolTile=this._onlySymbols,this._source.loadTile(t,e)}_unloadTile(t){if(this._source.unloadTile)return this._source.unloadTile(t,()=>{})}_abortTile(t){if(this._source.abortTile)return this._source.abortTile(t,()=>{})}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const e in this._tiles){const n=this._tiles[e];n.upload(t),n.prepare(this.map.style.imageManager)}}getIds(){return P(this._tiles).map(t=>t.tileID).sort(cm).map(t=>t.key)}getRenderableIds(t){const e=[];for(const n in this._tiles)this._isIdRenderable(+n,t)&&e.push(this._tiles[n]);return t?e.sort((t,e)=>{const n=t.tileID,r=e.tileID,i=new f(n.canonical.x,n.canonical.y)._rotate(this.transform.angle),o=new f(r.canonical.x,r.canonical.y)._rotate(this.transform.angle);return n.overscaledZ-r.overscaledZ||o.y-i.y||o.x-i.x}).map(t=>t.tileID.key):e.map(t=>t.tileID).sort(cm).map(t=>t.key)}hasRenderableParent(t){const e=this.findLoadedParent(t,0);return!!e&&this._isIdRenderable(e.tileID.key)}_isIdRenderable(t,e){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(e||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const t in this._tiles)"errored"!==this._tiles[t].state&&this._reloadTile(+t,"reloading")}}_reloadTile(t,e){const n=this._tiles[t];n&&("loading"!==n.state&&(n.state=e),this._loadTile(n,this._tileLoaded.bind(this,n,t,e)))}_tileLoaded(t,e,n,r){if(r)if(t.state="errored",404!==r.status)this._source.fire(new Wt(r,{tile:t}));else if("raster-dem"===this._source.type&&this.usedForTerrain&&this.map.painter.terrain){const t=this.map.painter.terrain;this.update(this.transform,t.getScaledDemTileSize(),!0),t.resetTileLookupCache(this.id)}else this.update(this.transform);else t.timeAdded=Ut.now(),"expired"===n&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(e,t),"raster-dem"===this._source.type&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),this._source.fire(new qt("data",{dataType:"source",tile:t,coord:t.tileID,sourceCacheId:this.id}))}_backfillDEM(t){const e=this.getRenderableIds();for(let r=0;r<e.length;r++){const i=e[r];if(t.neighboringTiles&&t.neighboringTiles[i]){const e=this.getTileByID(i);n(t,e),n(e,t)}}function n(t,e){if(!t.dem||t.dem.borderReady)return;t.needsHillshadePrepare=!0,t.needsDEMTextureUpload=!0;let n=e.tileID.canonical.x-t.tileID.canonical.x;const r=e.tileID.canonical.y-t.tileID.canonical.y,i=Math.pow(2,t.tileID.canonical.z),o=e.tileID.key;0===n&&0===r||Math.abs(r)>1||(Math.abs(n)>1&&(1===Math.abs(n+i)?n+=i:1===Math.abs(n-i)&&(n-=i)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,n,r),t.neighboringTiles&&t.neighboringTiles[o]&&(t.neighboringTiles[o].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,e,n,r){for(const i in this._tiles){let o=this._tiles[i];if(r[i]||!o.hasData()||o.tileID.overscaledZ<=e||o.tileID.overscaledZ>n)continue;let a=o.tileID;for(;o&&o.tileID.overscaledZ>e+1;){const t=o.tileID.scaledTo(o.tileID.overscaledZ-1);o=this._tiles[t.key],o&&o.hasData()&&(a=t)}let s=a;for(;s.overscaledZ>e;)if(s=s.scaledTo(s.overscaledZ-1),t[s.key]){r[a.key]=a;break}}}findLoadedParent(t,e){if(t.key in this._loadedParentTiles){const n=this._loadedParentTiles[t.key];return n&&n.tileID.overscaledZ>=e?n:null}for(let n=t.overscaledZ-1;n>=e;n--){const e=t.scaledTo(n),r=this._getLoadedTile(e);if(r)return r}}_getLoadedTile(t){const e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(this._source.reparseOverscaled?t.wrapped().key:t.canonical.key)}updateCacheSize(t,e){e=e||this._source.tileSize;const n=Math.ceil(t.width/e)+1,r=Math.ceil(t.height/e)+1,i=Math.floor(n*r*5),o="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,i):i,a="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,o):o;this._cache.setMaxSize(a)}handleWrapJump(t){const e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){const t={};for(const n in this._tiles){const r=this._tiles[n];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+e),t[r.tileID.key]=r}this._tiles=t;for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e in this._tiles)this._setTileReloadTimer(+e,this._tiles[e])}}update(t,e,n){if(this.transform=t,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!n)return;let r;this.updateCacheSize(t,e),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?r=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(t=>new Ku(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y)):(r=t.coveringTiles({tileSize:e||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!n,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain}),this._source.hasTile&&(r=r.filter(t=>this._source.hasTile(t)))):r=[];const i=this._updateRetainedTiles(r);if(um(this._source.type)&&0!==r.length){const t={},e={},n=Object.keys(i);for(const r of n){const n=i[r],o=this._tiles[r];if(!o||o.fadeEndTime&&o.fadeEndTime<=Ut.now())continue;const a=this.findLoadedParent(n,Math.max(n.overscaledZ-lm.maxOverzooming,this._source.minzoom));a&&(this._addTile(a.tileID),t[a.tileID.key]=a.tileID),e[r]=n}const o=r[r.length-1].overscaledZ;for(const r in this._tiles){const t=this._tiles[r];if(i[r]||!t.hasData())continue;let n=t.tileID;for(;n.overscaledZ>o;){n=n.scaledTo(n.overscaledZ-1);const o=this._tiles[n.key];if(o&&o.hasData()&&e[n.key]){i[r]=t.tileID;break}}}for(const r in t)i[r]||(this._coveredTiles[r]=!0,i[r]=t[r])}for(const a in i)this._tiles[a].clearFadeHold();const o=function(t,e){const n=[];for(const r in t)r in e||n.push(r);return n}(this._tiles,i);for(const a of o){const t=this._tiles[a];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(+a)}this._updateLoadedParentTileCache(),this._onlySymbols&&this._source.afterUpdate&&this._source.afterUpdate()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(+t)}_updateRetainedTiles(t){const e={};if(0===t.length)return e;const n={},r=t.reduce((t,e)=>Math.min(t,e.overscaledZ),1/0),i=t[0].overscaledZ,o=Math.max(i-lm.maxOverzooming,this._source.minzoom),a=Math.max(i+lm.maxUnderzooming,this._source.minzoom),s={};for(const l of t){const t=this._addTile(l);e[l.key]=l,t.hasData()||r<this._source.maxzoom&&(s[l.key]=l)}this._retainLoadedChildren(s,r,a,e);for(const l of t){let t=this._tiles[l.key];if(t.hasData())continue;if(l.canonical.z>=this._source.maxzoom){const t=l.children(this._source.maxzoom)[0],n=this.getTile(t);if(n&&n.hasData()){e[t.key]=t;continue}}else{const t=l.children(this._source.maxzoom);if(e[t[0].key]&&e[t[1].key]&&e[t[2].key]&&e[t[3].key])continue}let r=t.wasRequested();for(let i=l.overscaledZ-1;i>=o;--i){const o=l.scaledTo(i);if(n[o.key])break;if(n[o.key]=!0,t=this.getTile(o),!t&&r&&(t=this._addTile(o)),t&&(e[o.key]=o,r=t.wasRequested(),t.hasData()))break}}return e}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const e=[];let n,r=this._tiles[t].tileID;for(;r.overscaledZ>0;){if(r.key in this._loadedParentTiles){n=this._loadedParentTiles[r.key];break}e.push(r.key);const t=r.scaledTo(r.overscaledZ-1);if(n=this._getLoadedTile(t),n)break;r=t}for(const t of e)this._loadedParentTiles[t]=n}}_addTile(t){let e=this._tiles[t.key];if(e)return e;e=this._cache.getAndRemove(t),e&&(this._setTileReloadTimer(t.key,e),e.tileID=t,this._state.initializeTileState(e,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,e)));const n=Boolean(e);if(!n){const n=this.map?this.map.painter:null;e=new Vf(t,this._source.tileSize*t.overscaleFactor(),this.transform.tileZoom,n,this._isRaster),this._loadTile(e,this._tileLoaded.bind(this,e,t.key,e.state))}return e?(e.uses++,this._tiles[t.key]=e,n||this._source.fire(new qt("dataloading",{tile:e,coord:e.tileID,dataType:"source"})),e):null}_setTileReloadTimer(t,e){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const n=e.getExpiryTimeout();n&&(this._timers[t]=setTimeout(()=>{this._reloadTile(t,"expired"),delete this._timers[t]},n))}_removeTile(t){const e=this._tiles[t];e&&(e.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),e.uses>0||(e.hasData()&&"reloading"!==e.state?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(+t);this._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id)}tilesIn(t,e,n){const r=[],i=this.transform;if(!i)return r;const o="globe"===i.projection.name,a=Ls(i.center.lng);for(const s in this._tiles){const l=this._tiles[s];if(n&&l.clearQueryDebugViz(),l.holdingForFade())continue;let c;if(o){const t=l.tileID.canonical;if(0===t.z){const e=[Math.abs(T(a,...hm(t,-1))-a),Math.abs(T(a,...hm(t,1))-a)];c=[0,2*e.indexOf(Math.min(...e))-1]}else{const e=[Math.abs(T(a,...hm(t,-1))-a),Math.abs(T(a,...hm(t,0))-a),Math.abs(T(a,...hm(t,1))-a)];c=[e.indexOf(Math.min(...e))-1]}}else c=[0];for(const n of c){const o=t.containsTile(l,i,e,n);o&&r.push(o)}}return r}getVisibleCoordinates(t){const e=this.getRenderableIds(t).map(t=>this._tiles[t].tileID);for(const n of e)n.projMatrix=this.transform.calculateProjMatrix(n.toUnwrapped());return e}hasTransition(){if(this._source.hasTransition())return!0;if(um(this._source.type))for(const t in this._tiles){const e=this._tiles[t];if(void 0!==e.fadeEndTime&&e.fadeEndTime>=Ut.now())return!0}return!1}setFeatureState(t,e,n){this._state.updateState(t=t||"_geojsonTileLayer",e,n)}removeFeatureState(t,e,n){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,n)}getFeatureState(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)}setDependencies(t,e,n){const r=this._tiles[t];r&&r.setDependencies(e,n)}reloadTilesForDependencies(t,e){for(const n in this._tiles)this._tiles[n].hasDependency(t,e)&&this._reloadTile(+n,"reloading");this._cache.filter(n=>!n.hasDependency(t,e))}_preloadTiles(t,e){const n=new Map,r=Array.isArray(t)?t:[t],i=this.map.painter.terrain,o=this.usedForTerrain&&i?i.getScaledDemTileSize():this._source.tileSize;for(const a of r){const t=a.coveringTiles({tileSize:o,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const e of t)n.set(e.key,e);this.usedForTerrain&&a.updateElevation(!1)}O(Array.from(n.values()),(t,e)=>{const n=new Vf(t,this._source.tileSize*t.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster);this._loadTile(n,t=>{"raster-dem"===this._source.type&&n.dem&&this._backfillDEM(n),e(t,n)})},e)}}function cm(t,e){const n=Math.abs(2*t.wrap)-+(t.wrap<0),r=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||r-n||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function um(t){return"raster"===t||"image"===t||"video"===t||"custom"===t}function hm(t,e){const n=1<<t.z;return[t.x/n+e,(t.x+1)/n+e]}lm.maxOverzooming=10,lm.maxUnderzooming=3;class dm{constructor(t,e,n){this._demTile=t,this._dem=this._demTile.dem,this._scale=e,this._offset=n}static create(t,e,n){const r=n||t.findDEMTileFor(e);if(!r||!r.dem)return;const i=r.dem,o=r.tileID,a=1<<e.canonical.z-o.canonical.z;return new dm(r,r.tileSize/As/a,[(e.canonical.x/a-o.canonical.x)*i.dim,(e.canonical.y/a-o.canonical.y)*i.dim])}tileCoordToPixel(t,e){const n=e*this._scale+this._offset[1],r=Math.floor(t*this._scale+this._offset[0]),i=Math.floor(n);return new f(r,i)}getElevationAt(t,e,n,r){const i=t*this._scale+this._offset[0],o=e*this._scale+this._offset[1],a=Math.floor(i),s=Math.floor(o),l=this._dem;return r=!!r,n?On(On(l.get(a,s,r),l.get(a,s+1,r),o-s),On(l.get(a+1,s,r),l.get(a+1,s+1,r),o-s),i-a):l.get(a,s,r)}getElevationAtPixel(t,e,n){return this._dem.get(t,e,!!n)}getMeterToDEM(t){return(1<<this._demTile.tileID.canonical.z)*js(1,t)*this._dem.stride}}class pm{constructor(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new Ri(As,16,0),this.featureIndexArray=new Ua,this.promoteId=e}insert(t,e,n,r,i,o=0){const a=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(n,r,i,o);const s=this.grid;for(let l=0;l<e.length;l++){const t=e[l],n=[1/0,1/0,-1/0,-1/0];for(let e=0;e<t.length;e++){const r=t[e];n[0]=Math.min(n[0],r.x),n[1]=Math.min(n[1],r.y),n[2]=Math.max(n[2],r.x),n[3]=Math.max(n[3],r.y)}n[0]<As&&n[1]<As&&n[2]>=0&&n[3]>=0&&s.insert(a,n[0],n[1],n[2],n[3])}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new ku(new Ih(this.rawTileData)).layers,this.sourceLayerCoder=new Af(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const t in this.vtLayers)this.vtFeatures[t]=[]}return this.vtLayers}query(t,e,n,r){this.loadVTLayers();const i=t.params||{},o=oi(i.filter),a=t.tileResult,s=t.transform,l=a.bufferedTilespaceBounds,c=this.grid.query(l.min.x,l.min.y,l.max.x,l.max.y,(t,e,n,r)=>pl(a.bufferedTilespaceGeometry,t,e,n,r));c.sort(mm);let u=null;s.elevation&&c.length>0&&(u=dm.create(s.elevation,this.tileID));const h={};let d;for(let p=0;p<c.length;p++){const s=c[p];if(s===d)continue;d=s;const l=this.featureIndexArray.get(s);let f=null;this.loadMatchingFeature(h,l,o,i.layers,i.availableImages,e,n,r,(e,n,r,i=0)=>(f||(f=Js(e,this.tileID.canonical,t.tileTransform)),n.queryIntersectsFeature(a,e,r,f,this.z,t.transform,t.pixelPosMatrix,u,i)))}return h}loadMatchingFeature(t,e,n,r,i,o,a,s,l){const{featureIndex:c,bucketIndex:u,sourceLayerIndex:h,layoutVertexArrayOffset:d}=e,p=this.bucketLayerIDs[u];if(r&&!function(t,e){for(let n=0;n<t.length;n++)if(e.indexOf(t[n])>=0)return!0;return!1}(r,p))return;const f=this.sourceLayerCoder.decode(h),m=this.vtLayers[f].feature(c);if(n.needGeometry){const t=Qs(m,!0);if(!n.filter(new No(this.tileID.overscaledZ),t,this.tileID.canonical))return}else if(!n.filter(new No(this.tileID.overscaledZ),m))return;const g=this.getId(m,f);for(let y=0;y<p.length;y++){const e=p[y];if(r&&r.indexOf(e)<0)continue;const n=o[e];if(!n)continue;let u={};void 0!==g&&s&&(u=s.getState(n.sourceLayer||"_geojsonTileLayer",g));const h=k({},a[e]);h.paint=fm(h.paint,n.paint,m,u,i),h.layout=fm(h.layout,n.layout,m,u,i);const f=!l||l(m,n,u,d);if(!f)continue;const _=new Mf(m,this.z,this.x,this.y,g);_.layer=h;let v=t[e];void 0===v&&(v=t[e]=[]),v.push({featureIndex:c,feature:_,intersectionZ:f})}}lookupSymbolFeatures(t,e,n,r,i,o,a,s){const l={};this.loadVTLayers();const c=oi(i);for(const u of t)this.loadMatchingFeature(l,{bucketIndex:n,sourceLayerIndex:r,featureIndex:u,layoutVertexArrayOffset:0},c,o,a,s,e);return l}loadFeature(t){const{featureIndex:e,sourceLayerIndex:n}=t;this.loadVTLayers();const r=this.sourceLayerCoder.decode(n),i=this.vtFeatures[r];if(i[e])return i[e];const o=this.vtLayers[r].feature(e);return i[e]=o,o}hasLayer(t){for(const e of this.bucketLayerIDs)for(const n of e)if(t===n)return!0;return!1}getId(t,e){let n=t.id;if(this.promoteId){const r="string"==typeof this.promoteId?this.promoteId:this.promoteId[e];null!=r&&(n=t.properties[r]),"boolean"==typeof n&&(n=Number(n))}return n}}function fm(t,e,n,r,i){return R(t,(t,o)=>{const a=e instanceof Zo?e.get(o):null;return a&&a.evaluate?a.evaluate(n,r,i):a})}function mm(t,e){return e-t}Ni(pm,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});class gm{constructor(t,e){this.width=t,this.height=e,this.nextRow=0,this.image=new wc({width:t,height:e}),this.positions={},this.uploaded=!1}getDash(t,e){const n=this.getKey(t,e);return this.positions[n]}trim(){const t=this.width,e=this.height=D(this.nextRow);this.image.resize({width:t,height:e})}getKey(t,e){return t.join(",")+e}getDashRanges(t,e,n){const r=[];let i=t.length%2==1?-t[t.length-1]*n:0,o=t[0]*n,a=!0;r.push({left:i,right:o,isDash:a,zeroLength:0===t[0]});let s=t[0];for(let l=1;l<t.length;l++){a=!a;const e=t[l];i=s*n,s+=e,o=s*n,r.push({left:i,right:o,isDash:a,zeroLength:0===e})}return r}addRoundDash(t,e,n){const r=e/2;for(let i=-n;i<=n;i++){const e=this.width*(this.nextRow+n+i);let o=0,a=t[o];for(let s=0;s<this.width;s++){s/a.right>1&&(a=t[++o]);const l=Math.abs(s-a.left),c=Math.abs(s-a.right),u=Math.min(l,c);let h;const d=i/n*(r+1);if(a.isDash){const t=r-Math.abs(d);h=Math.sqrt(u*u+t*t)}else h=r-Math.sqrt(u*u+d*d);this.image.data[e+s]=Math.max(0,Math.min(255,h+128))}}}addRegularDash(t,e){for(let s=t.length-1;s>=0;--s){const e=t[s],n=t[s+1];e.zeroLength?t.splice(s,1):n&&n.isDash===e.isDash&&(n.left=e.left,t.splice(s,1))}const n=t[0],r=t[t.length-1];n.isDash===r.isDash&&(n.left=r.left-this.width,r.right=n.right+this.width);const i=this.width*this.nextRow;let o=0,a=t[o];for(let s=0;s<this.width;s++){s/a.right>1&&(a=t[++o]);const n=Math.abs(s-a.left),r=Math.abs(s-a.right),l=Math.min(n,r);this.image.data[i+s]=Math.max(0,Math.min(255,(a.isDash?l:-l)+e+128))}}addDash(t,e){const n=this.getKey(t,e);if(this.positions[n])return this.positions[n];const r="round"===e,i=r?7:0,o=2*i+1;if(this.nextRow+o>this.height)return $("LineAtlas out of space"),null;0===t.length&&t.push(1);let a=0;for(let c=0;c<t.length;c++)t[c]<0&&($("Negative value is found in line dasharray, replacing values with 0"),t[c]=0),a+=t[c];if(0!==a){const n=this.width/a,o=this.getDashRanges(t,this.width,n);r?this.addRoundDash(o,n,i):this.addRegularDash(o,"square"===e?.5*n:0)}const s=this.nextRow+i;this.nextRow+=o;const l={tl:[s,i],br:[a,0]};return this.positions[n]=l,l}}Ni(gm,"LineAtlas");class ym{constructor(t){const e={},n=[];for(const a in t){const r=t[a],i=e[a]={};for(const t in r.glyphs){const e=r.glyphs[+t];if(!e||0===e.bitmap.width||0===e.bitmap.height)continue;const o=e.metrics.localGlyph?2:1,a={x:0,y:0,w:e.bitmap.width+2*o,h:e.bitmap.height+2*o};n.push(a),i[t]=a}}const{w:r,h:i}=nd(n),o=new wc({width:r||1,height:i||1});for(const a in t){const n=t[a];for(const t in n.glyphs){const r=n.glyphs[+t];if(!r||0===r.bitmap.width||0===r.bitmap.height)continue;const i=e[a][t],s=r.metrics.localGlyph?2:1;wc.copy(r.bitmap,o,{x:0,y:0},{x:i.x+s,y:i.y+s},r.bitmap)}}this.image=o,this.positions=e}}Ni(ym,"GlyphAtlas");class _m{constructor(t){this.tileID=new Ku(t.tileID.overscaledZ,t.tileID.wrap,t.tileID.canonical.z,t.tileID.canonical.x,t.tileID.canonical.y),this.tileZoom=t.tileZoom,this.uid=t.uid,this.zoom=t.zoom,this.canonical=t.tileID.canonical,this.pixelRatio=t.pixelRatio,this.tileSize=t.tileSize,this.source=t.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=t.showCollisionBoxes,this.collectResourceTiming=!!t.collectResourceTiming,this.returnDependencies=!!t.returnDependencies,this.promoteId=t.promoteId,this.enableTerrain=!!t.enableTerrain,this.isSymbolTile=t.isSymbolTile,this.tileTransform=Fp(t.tileID.canonical,t.projection),this.projection=t.projection}parse(t,e,n,r,i){this.status="parsing",this.data=t,this.collisionBoxArray=new za;const o=new Af(Object.keys(t.layers).sort()),a=new pm(this.tileID,this.promoteId);a.bucketLayerIDs=[];const s={},l=new gm(256,256),c={featureIndex:a,iconDependencies:{},patternDependencies:{},glyphDependencies:{},lineAtlas:l,availableImages:n},u=e.familiesBySource[this.source];for(const b in u){const e=t.layers[b];if(!e)continue;let r=!1,i=!1;for(const t of u[b])"symbol"===t[0].type?r=!0:i=!0;if(!0===this.isSymbolTile&&!r)continue;if(!1===this.isSymbolTile&&!i)continue;1===e.version&&$(`Vector tile source "${this.source}" layer "${b}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const l=o.encode(b),h=[];for(let t=0;t<e.length;t++){const n=e.feature(t),r=a.getId(n,b);h.push({feature:n,id:r,index:t,sourceLayerIndex:l})}for(const t of u[b]){const e=t[0];void 0!==this.isSymbolTile&&"symbol"===e.type!==this.isSymbolTile||e.minzoom&&this.zoom<Math.floor(e.minzoom)||e.maxzoom&&this.zoom>=e.maxzoom||"none"!==e.visibility&&(vm(t,this.zoom,n),(s[e.id]=e.createBucket({index:a.bucketLayerIDs.length,layers:t,zoom:this.zoom,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:l,sourceID:this.source,enableTerrain:this.enableTerrain,projection:this.projection.spec,availableImages:n})).populate(h,c,this.tileID.canonical,this.tileTransform),a.bucketLayerIDs.push(t.map(t=>t.id)))}}let h,d,p,f;l.trim();const m={type:"maybePrepare",isSymbolTile:this.isSymbolTile,zoom:this.zoom},g=R(c.glyphDependencies,t=>Object.keys(t).map(Number));Object.keys(g).length?r.send("getGlyphs",{uid:this.uid,stacks:g},(t,e)=>{h||(h=t,d=e,v.call(this))},void 0,!1,m):d={};const y=Object.keys(c.iconDependencies);y.length?r.send("getImages",{icons:y,source:this.source,tileID:this.tileID,type:"icons"},(t,e)=>{h||(h=t,p=e,v.call(this))},void 0,!1,m):p={};const _=Object.keys(c.patternDependencies);function v(){if(h)return i(h);if(d&&p&&f){const t=new ym(d),e=new id(p,f);for(const r in s){const i=s[r];i instanceof gf?(vm(i.layers,this.zoom,n),Xd(i,d,t.positions,p,e.iconPositions,this.showCollisionBoxes,n,this.tileID.canonical,this.tileZoom,this.projection)):i.hasPattern&&(i instanceof ch||i instanceof uu||i instanceof Ru)&&(vm(i.layers,this.zoom,n),i.addFeatures(c,this.tileID.canonical,e.patternPositions,n,this.tileTransform))}this.status="done",i(null,{buckets:P(s).filter(t=>!t.isEmpty()),featureIndex:a,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:t.image,lineAtlas:l,imageAtlas:e,glyphMap:this.returnDependencies?d:null,iconMap:this.returnDependencies?p:null,glyphPositions:this.returnDependencies?t.positions:null})}}_.length?r.send("getImages",{icons:_,source:this.source,tileID:this.tileID,type:"patterns"},(t,e)=>{h||(h=t,f=e,v.call(this))},void 0,!1,m):f={},v.call(this)}}function vm(t,e,n){const r=new No(e);for(const i of t)i.recalculate(r,n)}class bm{constructor(t){this.entries={},this.scheduler=t}request(t,e,n,r){const i=this.entries[t]=this.entries[t]||{callbacks:[]};if(i.result){const[t,n]=i.result;return this.scheduler?this.scheduler.add(()=>{r(t,n)},e):r(t,n),()=>{}}return i.callbacks.push(r),i.cancel||(i.cancel=n((n,r)=>{i.result=[n,r];for(const t of i.callbacks)this.scheduler?this.scheduler.add(()=>{t(n,r)},e):t(n,r);setTimeout(()=>delete this.entries[t],3e3)})),()=>{i.result||(i.callbacks=i.callbacks.filter(t=>t!==r),i.callbacks.length||(i.cancel(),delete this.entries[t]))}}}function xm(t,e,n){const r=JSON.stringify(t.request);return t.data&&(this.deduped.entries[r]={result:[null,t.data]}),this.deduped.request(r,{type:"parseTile",isSymbolTile:t.isSymbolTile,zoom:t.tileZoom},e=>{const r=ct(t.request,(t,r,i,o)=>{t?e(t):r&&e(null,{vectorTile:n?void 0:new ku(new Ih(r)),rawData:r,cacheControl:i,expires:o})});return()=>{r.cancel(),e()}},e)}t.ARRAY_TYPE=wl,t.AUTH_ERR_MSG=mt,t.Aabb=dc,t.Actor=class{constructor(t,n,r){this.target=t,this.parent=n,this.mapId=r,this.callbacks={},this.cancelCallbacks={},z(["receive"],this),this.target.addEventListener("message",this.receive,!1),this.globalScope=G()?t:e,this.scheduler=new kf}send(t,e,n,r,i=!1,o){const a=Math.round(1e18*Math.random()).toString(36).substring(0,10);n&&(n.metadata=o,this.callbacks[a]=n);const s=W(this.globalScope)?void 0:[];return this.target.postMessage({id:a,type:t,hasCallback:!!n,targetMapId:r,mustQueue:i,sourceMapId:this.mapId,data:Ui(e,s)},s),{cancel:()=>{n&&delete this.callbacks[a],this.target.postMessage({id:a,type:"<cancel>",targetMapId:r,sourceMapId:this.mapId})}}}receive(t){const e=t.data,n=e.id;if(n&&(!e.targetMapId||this.mapId===e.targetMapId))if("<cancel>"===e.type){const t=this.cancelCallbacks[n];delete this.cancelCallbacks[n],t&&t.cancel()}else if(e.mustQueue||G()){const t=this.callbacks[n];this.cancelCallbacks[n]=this.scheduler.add(()=>this.processTask(n,e),t&&t.metadata||{type:"message"})}else this.processTask(n,e)}processTask(t,e){if("<response>"===e.type){const n=this.callbacks[t];delete this.callbacks[t],n&&(e.error?n(Gi(e.error)):n(null,Gi(e.data)))}else{const n=W(this.globalScope)?void 0:[],r=e.hasCallback?(e,r)=>{delete this.cancelCallbacks[t],this.target.postMessage({id:t,type:"<response>",sourceMapId:this.mapId,error:e?Ui(e):null,data:Ui(r,n)},n)}:t=>{},i=Gi(e.data);if(this.parent[e.type])this.parent[e.type](e.sourceMapId,i,r);else if(this.parent.getWorkerSource){const t=e.type.split(".");this.parent.getWorkerSource(e.sourceMapId,t[0],i.source)[t[1]](i,r)}else r(new Error(`Could not find function ${e.type}`))}}remove(){this.scheduler.remove(),this.target.removeEventListener("message",this.receive,!1)}},t.CanonicalTileID=Xu,t.Color=Ce,t.ColorMode=im,t.CullFaceMode=sm,t.DEMData=Qf,t.DataConstantProperty=Xo,t.DedupedRequest=bm,t.DepthMode=em,t.EXTENT=As,t.Elevation=class{isDataAvailableAtPoint(t){const e=this._source();if(this.isUsingMockSource()||!e||t.y<0||t.y>1)return!1;const n=e.getSource().maxzoom,r=1<<n,i=Math.floor(t.x),o=Math.floor((t.x-i)*r),a=Math.floor(t.y*r),s=this.findDEMTileFor(new Ku(n,i,n,o,a));return!(!s||!s.dem)}getAtPointOrZero(t,e=0){return this.getAtPoint(t,e)||0}getAtPoint(t,e,n=!0){if(this.isUsingMockSource())return null;null==e&&(e=null);const r=this._source();if(!r)return e;if(t.y<0||t.y>1)return e;const i=r.getSource().maxzoom,o=1<<i,a=Math.floor(t.x),s=t.x-a,l=new Ku(i,a,i,Math.floor(s*o),Math.floor(t.y*o)),c=this.findDEMTileFor(l);if(!c||!c.dem)return e;const u=c.dem,h=1<<c.tileID.canonical.z,d=(s*h-c.tileID.canonical.x)*u.dim,p=(t.y*h-c.tileID.canonical.y)*u.dim,f=Math.floor(d),m=Math.floor(p);return(n?this.exaggeration():1)*On(On(u.get(f,m),u.get(f,m+1),p-m),On(u.get(f+1,m),u.get(f+1,m+1),p-m),d-f)}getAtTileOffset(t,e,n){const r=1<<t.canonical.z;return this.getAtPointOrZero(new Gs(t.wrap+(t.canonical.x+e/As)/r,(t.canonical.y+n/As)/r))}getAtTileOffsetFunc(t,e,n,r){return i=>{const o=this.getAtTileOffset(t,i.x,i.y),a=r.upVector(t.canonical,i.x,i.y);return Gl(a,a,o*r.upVectorScale(t.canonical,e,n).metersToTile),a}}getForTilePoints(t,e,n,r){if(this.isUsingMockSource())return!1;const i=dm.create(this,t,r);return!!i&&(e.forEach(t=>{t[2]=this.exaggeration()*i.getElevationAt(t[0],t[1],n)}),!0)}getMinMaxForTile(t){if(this.isUsingMockSource())return null;const e=this.findDEMTileFor(t);if(!e||!e.dem)return null;const n=e.dem.tree,r=e.tileID,i=1<<t.canonical.z-r.canonical.z;let o=t.canonical.x/i-r.canonical.x,a=t.canonical.y/i-r.canonical.y,s=0;for(let l=0;l<t.canonical.z-r.canonical.z&&!n.leaves[s];l++){o*=2,a*=2;const t=2*Math.floor(a)+Math.floor(o);s=n.childOffsets[s]+t,o%=1,a%=1}return{min:this.exaggeration()*n.minimums[s],max:this.exaggeration()*n.maximums[s]}}getMinElevationBelowMSL(){throw new Error("Pure virtual method called.")}raycast(t,e,n){throw new Error("Pure virtual method called.")}pointCoordinate(t){throw new Error("Pure virtual method called.")}_source(){throw new Error("Pure virtual method called.")}isUsingMockSource(){throw new Error("Pure virtual method called.")}exaggeration(){throw new Error("Pure virtual method called.")}findDEMTileFor(t){throw new Error("Pure virtual method called.")}get visibleDemTiles(){throw new Error("Getter must be implemented in subclass.")}},t.ErrorEvent=Wt,t.EvaluationParameters=No,t.Event=qt,t.Evented=Zt,t.FillExtrusionBucket=Ru,t.Frustum=hc,t.FrustumCorners=uc,t.GLOBE_METERS_TO_ECEF=cp,t.GLOBE_RADIUS=lp,t.GLOBE_SCALE_MATCH_LATITUDE=45,t.GLOBE_ZOOM_THRESHOLD_MAX=6,t.GLOBE_ZOOM_THRESHOLD_MIN=5,t.GlobeSharedBuffers=class{constructor(t){this._createGrid(t),this._createPoles(t)}destroy(){this._poleIndexBuffer.destroy(),this._gridBuffer.destroy(),this._gridIndexBuffer.destroy(),this._poleNorthVertexBuffer.destroy(),this._poleSouthVertexBuffer.destroy();for(const t of this._poleSegments)t.destroy();for(const t of this._gridSegments)t.destroy();if(this._wireframeIndexBuffer){this._wireframeIndexBuffer.destroy();for(const t of this._wireframeSegments)t.destroy()}}_createGrid(t){const e=new sa,n=new Sa,r=65;for(let i=0;i<r;i++)for(let t=0;t<r;t++)e.emplaceBack(t,i);this._gridSegments=[];for(let i=0,o=0;i<hp.length;i++){const t=hp[i];for(let i=0;i<t;i++)for(let t=0;t<64;t++){const e=i*r+t;n.emplaceBack(e+1,e,e+r),n.emplaceBack(e+r,e+r+1,e+1)}const e=64*t*2;this._gridSegments.push(ks.simpleSegment(0,o,(t+1)*r,e)),o+=e}this._gridBuffer=t.createVertexBuffer(e,sp.members),this._gridIndexBuffer=t.createIndexBuffer(n,!0)}_createPoles(t){const e=new Sa;for(let i=0;i<=up;i++)e.emplaceBack(0,i+1,i+2);this._poleIndexBuffer=t.createIndexBuffer(e,!0);const n=new Oa,r=new Oa;this._poleSegments=[];for(let i=0,o=0;i<5;i++){const t=360/(1<<i);n.emplaceBack(0,-lp,0,.5,0),r.emplaceBack(0,-lp,0,.5,1);for(let e=0;e<=up;e++){const i=e/up,o=On(0,t,i),[a,s,l]=Ep(Lp,Rp,o,lp);n.emplaceBack(a,s,l,i,0),r.emplaceBack(a,s,l,i,1)}this._poleSegments.push(ks.simpleSegment(o,0,66,64)),o+=66}this._poleNorthVertexBuffer=t.createVertexBuffer(n,op,!1),this._poleSouthVertexBuffer=t.createVertexBuffer(r,op,!1)}getGridBuffers(t){return[this._gridBuffer,this._gridIndexBuffer,this._gridSegments[t]]}getPoleBuffers(t){return[this._poleNorthVertexBuffer,this._poleSouthVertexBuffer,this._poleIndexBuffer,this._poleSegments[t]]}getWirefameBuffers(t,e){if(!this._wireframeSegments){const e=new ka,n=up,r=n+1;this._wireframeSegments=[];for(let t=0,i=0;t<hp.length;t++){const o=hp[t];for(let t=0;t<o;t++)for(let i=0;i<n;i++){const n=t*r+i;e.emplaceBack(n,n+1),e.emplaceBack(n,n+r),e.emplaceBack(n,n+r+1)}const a=o*n*3;this._wireframeSegments.push(ks.simpleSegment(0,i,(o+1)*r,a)),i+=a}this._wireframeIndexBuffer=t.createIndexBuffer(e)}return[this._gridBuffer,this._wireframeIndexBuffer,this._wireframeSegments[e]]}},t.GlyphManager=Bd,t.ImagePosition=rd,t.LivePerformanceUtils=zt,t.LngLat=Ds,t.LngLatBounds=Is,t.LocalGlyphMode=Dd,t.MAX_MERCATOR_LATITUDE=Vs,t.MercatorCoordinate=Gs,t.ONE_EM=xh,t.OverscaledTileID=Ku,t.PerformanceMarkers=Bt,t.Properties=ta,t.RGBAImage=Sc,t.Ray=cc,t.RequestManager=class{constructor(t,e,n){this._transformRequestFn=t,this._customAccessToken=e,this._silenceAuthErrors=!!n,this._createSkuToken()}_createSkuToken(){const t=function(){let t="";for(let e=0;e<10;e++)t+="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"[Math.floor(62*Math.random())];return{token:["1",h,t].join(""),tokenExpiresAt:Date.now()+432e5}}();this._skuToken=t.token,this._skuTokenExpiresAt=t.tokenExpiresAt}_isSkuTokenExpired(){return Date.now()>this._skuTokenExpiresAt}transformRequest(t,e){return this._transformRequestFn&&this._transformRequestFn(t,e)||{url:t}}normalizeStyleURL(t,e){if(!gt(t))return t;const n=xt(t);return n.path=`/styles/v1${n.path}`,this._makeAPIURL(n,this._customAccessToken||e)}normalizeGlyphsURL(t,e){if(!gt(t))return t;const n=xt(t);return n.path=`/fonts/v1${n.path}`,this._makeAPIURL(n,this._customAccessToken||e)}normalizeSourceURL(t,e,n,r){if(!gt(t))return t;const i=xt(t);return i.path=`/v4/${i.authority}.json`,i.params.push("secure"),n&&i.params.push(`language=${n}`),r&&i.params.push(`worldview=${r}`),this._makeAPIURL(i,this._customAccessToken||e)}normalizeSpriteURL(t,e,n,r){const i=xt(t);return gt(t)?(i.path=`/styles/v1${i.path}/sprite${e}${n}`,this._makeAPIURL(i,this._customAccessToken||r)):(i.path+=`${e}${n}`,wt(i))}normalizeTileURL(t,e,n){if(this._isSkuTokenExpired()&&this._createSkuToken(),t&&!gt(t))return t;const r=xt(t);r.path=r.path.replace(/(\.(png|jpg)\d*)(?=$)/,`${e||n&&"raster"!==r.authority&&512===n?"@2x":""}${o.supported?".webp":"$1"}`),"raster"===r.authority?r.path=`/${i.RASTER_URL_PREFIX}${r.path}`:(r.path=r.path.replace(/^.+\/v4\//,"/"),r.path=`/${i.TILE_URL_VERSION}${r.path}`);const a=this._customAccessToken||function(t){for(const e of t){const t=e.match(/^access_token=(.*)$/);if(t)return t[1]}return null}(r.params)||i.ACCESS_TOKEN;return i.REQUIRE_ACCESS_TOKEN&&a&&this._skuToken&&r.params.push(`sku=${this._skuToken}`),this._makeAPIURL(r,a)}canonicalizeTileURL(t,e){const n=xt(t);if(!n.path.match(/^(\/v4\/|\/raster\/v1\/)/)||!n.path.match(/\.[\w]+$/))return t;let r="mapbox://";n.path.match(/^\/raster\/v1\//)?r+=`raster/${n.path.replace(`/${i.RASTER_URL_PREFIX}/`,"")}`:r+=`tiles/${n.path.replace(`/${i.TILE_URL_VERSION}/`,"")}`;let o=n.params;return e&&(o=o.filter(t=>!t.match(/^access_token=/))),o.length&&(r+=`?${o.join("&")}`),r}canonicalizeTileset(t,e){const n=!!e&&gt(e),r=[];for(const i of t.tiles||[])yt(i)?r.push(this.canonicalizeTileURL(i,n)):r.push(i);return r}_makeAPIURL(t,e){const n="See https://www.mapbox.com/api-documentation/#access-tokens-and-token-scopes",r=xt(i.API_URL);if(t.protocol=r.protocol,t.authority=r.authority,"http"===t.protocol){const e=t.params.indexOf("secure");e>=0&&t.params.splice(e,1)}if("/"!==r.path&&(t.path=`${r.path}${t.path}`),!i.REQUIRE_ACCESS_TOKEN)return wt(t);if(e=e||i.ACCESS_TOKEN,!this._silenceAuthErrors){if(!e)throw new Error(`An API access token is required to use Mapbox GL. ${n}`);if("s"===e[0])throw new Error(`Use a public access token (pk.*) with Mapbox GL, not a secret access token (sk.*). ${n}`)}return t.params=t.params.filter(t=>-1===t.indexOf("access_token")),t.params.push(`access_token=${e||""}`),wt(t)}},t.ResourceType=ot,t.SegmentVector=ks,t.SourceCache=lm,t.StencilMode=rm,t.StructArrayLayout1ui2=Aa,t.StructArrayLayout2f1f2i16=ba,t.StructArrayLayout2i4=sa,t.StructArrayLayout2ui4=ka,t.StructArrayLayout3f12=wa,t.StructArrayLayout3ui6=Sa,t.StructArrayLayout4i8=ca,t.StructArrayLayout5f20=Oa,t.Texture=Of,t.Tile=Vf,t.Transitionable=Uo,t.Uniform1f=as,t.Uniform1i=class extends os{constructor(t){super(t),this.current=0}set(t,e,n){this.fetchUniformLocation(t,e)&&this.current!==n&&(this.current=n,this.gl.uniform1i(this.location,n))}},t.Uniform2f=class extends os{constructor(t){super(t),this.current=[0,0]}set(t,e,n){this.fetchUniformLocation(t,e)&&(n[0]===this.current[0]&&n[1]===this.current[1]||(this.current=n,this.gl.uniform2f(this.location,n[0],n[1])))}},t.Uniform3f=class extends os{constructor(t){super(t),this.current=[0,0,0]}set(t,e,n){this.fetchUniformLocation(t,e)&&(n[0]===this.current[0]&&n[1]===this.current[1]&&n[2]===this.current[2]||(this.current=n,this.gl.uniform3f(this.location,n[0],n[1],n[2])))}},t.Uniform4f=ss,t.UniformColor=ls,t.UniformMatrix2f=class extends os{constructor(t){super(t),this.current=hs}set(t,e,n){if(this.fetchUniformLocation(t,e))for(let r=0;r<4;r++)if(n[r]!==this.current[r]){this.current=n,this.gl.uniformMatrix2fv(this.location,!1,n);break}}},t.UniformMatrix3f=class extends os{constructor(t){super(t),this.current=us}set(t,e,n){if(this.fetchUniformLocation(t,e))for(let r=0;r<9;r++)if(n[r]!==this.current[r]){this.current=n,this.gl.uniformMatrix3fv(this.location,!1,n);break}}},t.UniformMatrix4f=class extends os{constructor(t){super(t),this.current=cs}set(t,e,n){if(this.fetchUniformLocation(t,e)){if(n[12]!==this.current[12]||n[0]!==this.current[0])return this.current=n,void this.gl.uniformMatrix4fv(this.location,!1,n);for(let t=1;t<16;t++)if(n[t]!==this.current[t]){this.current=n,this.gl.uniformMatrix4fv(this.location,!1,n);break}}}},t.UnwrappedTileID=Yu,t.ValidationError=Yr,t.VectorTileFeature=Au,t.VectorTileWorkerSource=class extends Zt{constructor(t,e,n,r,i){super(),this.actor=t,this.layerIndex=e,this.availableImages=n,this.loadVectorData=i||xm,this.loading={},this.loaded={},this.deduped=new bm(t.scheduler),this.isSpriteLoaded=r,this.scheduler=t.scheduler}loadTile(t,e){const n=t.uid,r=t&&t.request,i=r&&r.collectResourceTiming,o=this.loading[n]=new _m(t);o.abort=this.loadVectorData(t,(a,s)=>{const l=!this.loading[n];if(delete this.loading[n],l||a||!s)return o.status="done",l||(this.loaded[n]=o),e(a);const c=s.rawData,u={};s.expires&&(u.expires=s.expires),s.cacheControl&&(u.cacheControl=s.cacheControl),o.vectorTile=s.vectorTile||new ku(new Ih(c));const h=()=>{o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.actor,(t,n)=>{if(t||!n)return e(t);const o={};if(i){const t=jt(r);t.length>0&&(o.resourceTiming=JSON.parse(JSON.stringify(t)))}e(null,k({rawTileData:c.slice(0)},n,u,o))})};this.isSpriteLoaded?h():this.once("isSpriteLoaded",()=>{this.scheduler?this.scheduler.add(h,{type:"parseTile",isSymbolTile:t.isSymbolTile,zoom:t.tileZoom}):h()}),this.loaded=this.loaded||{},this.loaded[n]=o})}reloadTile(t,e){const n=this.loaded,r=t.uid,i=this;if(n&&n[r]){const o=n[r];o.showCollisionBoxes=t.showCollisionBoxes,o.enableTerrain=!!t.enableTerrain,o.projection=t.projection,o.tileTransform=Fp(t.tileID.canonical,t.projection);const a=(t,n)=>{const r=o.reloadCallback;r&&(delete o.reloadCallback,o.parse(o.vectorTile,i.layerIndex,this.availableImages,i.actor,r)),e(t,n)};"parsing"===o.status?o.reloadCallback=a:"done"===o.status&&(o.vectorTile?o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.actor,a):a())}}abortTile(t,e){const n=t.uid,r=this.loading[n];r&&(r.abort&&r.abort(),delete this.loading[n]),e()}removeTile(t,e){const n=this.loaded,r=t.uid;n&&n[r]&&delete n[r],e()}},t.WritingMode=od,t.ZoomHistory=Hi,t.add=Fl,t.addDynamicAttributes=df,t.adjoint=function(t,e){var n=e[0],r=e[1],i=e[2],o=e[3],a=e[4],s=e[5],l=e[6],c=e[7],u=e[8];return t[0]=a*u-s*c,t[1]=i*c-r*u,t[2]=r*s-i*a,t[3]=s*l-o*u,t[4]=n*u-i*l,t[5]=i*o-n*s,t[6]=o*c-a*l,t[7]=r*l-n*c,t[8]=n*a-r*o,t},t.asyncAll=O,t.bezier=w,t.bindAll=z,t.boundsAttributes=Nf,t.bufferConvexPolygon=function(t,e){const n=[];for(let r=0;r<t.length;r++){const i=C(r-1,-1,t.length-1),o=C(r+1,-1,t.length-1),a=t[r],s=t[o],l=t[i].sub(a).unit(),c=s.sub(a).unit(),u=c.angleWithSep(l.x,l.y),h=l.add(c).unit().mult(-1*e/Math.sin(u/2));n.push(a.add(h))}return n},t.cacheEntryPossiblyAdded=function(t){it++,it>tt&&(t.getActor().send("enforceCacheSizeLimit",Q),it=0)},t.calculateGlobeLabelMatrix=function(t,e){const{x:n,y:r}=t.point,i=Mp(n,r,t.worldSize/t._pixelsPerMercatorPixel,0,0);return Ol(i,i,Ip(_p(e)))},t.calculateGlobeMatrix=function(t){const{x:e,y:n}=t.point,{lng:r,lat:i}=t._center;return Mp(e,n,t.worldSize,r,i)},t.calculateGlobeMercatorMatrix=function(t){const e=t.pixelsPerMeter,n=e/js(1,t.center.lat),r=El(new Float64Array(16));return Pl(r,r,[t.point.x,t.point.y,0]),kl(r,r,[n,n,e]),Float32Array.from(r)},t.circumferenceAtLatitude=zs,t.clamp=T,t.clearTileCache=function(t){if(!et())return;const n=e.caches.delete(Y);t&&n.catch(t).then(()=>t())},t.clipLine=kd,t.clone=function(t){var e=new wl(16);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},t.clone$1=F,t.collisionCircleLayout=bh,t.config=i,t.conjugate=function(t,e){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=e[3],t},t.create=function(){var t=new wl(16);return 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n=[],r=0;r<t.length;r++){var i,o=t[r],a=o.type;if("Point"===a||"MultiPoint"===a||"LineString"===a)i=ft(o.geometry,e);else if("MultiLineString"===a||"Polygon"===a){i=[];for(var s=0;s<o.geometry.length;s++)i.push(ft(o.geometry[s],e))}else if("MultiPolygon"===a)for(i=[],s=0;s<o.geometry.length;s++){for(var l=[],c=0;c<o.geometry[s].length;c++)l.push(ft(o.geometry[s][c],e));i.push(l)}n.push(K(o.id,a,i,o.tags))}return n}function ft(t,e){var n=[];n.size=t.size,void 0!==t.start&&(n.start=t.start,n.end=t.end);for(var r=0;r<t.length;r+=3)n.push(t[r]+e,t[r+1],t[r+2]);return n}function mt(t,e){if(t.transformed)return t;var n,r,i,o=1<<t.z,a=t.x,s=t.y;for(n=0;n<t.features.length;n++){var l=t.features[n],c=l.geometry,u=l.type;if(l.geometry=[],1===u)for(r=0;r<c.length;r+=2)l.geometry.push(gt(c[r],c[r+1],e,o,a,s));else for(r=0;r<c.length;r++){var h=[];for(i=0;i<c[r].length;i+=2)h.push(gt(c[r][i],c[r][i+1],e,o,a,s));l.geometry.push(h)}}return t.transformed=!0,t}function gt(t,e,n,r,i,o){return[Math.round(n*(t*r-i)),Math.round(n*(e*r-o))]}function yt(t,e,n,r,i){for(var o=e===i.maxZoom?0:i.tolerance/((1<<e)*i.extent),a={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:n,y:r,z:e,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0},s=0;s<t.length;s++){a.numFeatures++,_t(a,t[s],o,i);var l=t[s].minX,c=t[s].minY,u=t[s].maxX,h=t[s].maxY;l<a.minX&&(a.minX=l),c<a.minY&&(a.minY=c),u>a.maxX&&(a.maxX=u),h>a.maxY&&(a.maxY=h)}return a}function _t(t,e,n,r){var i=e.geometry,o=e.type,a=[];if("Point"===o||"MultiPoint"===o)for(var s=0;s<i.length;s+=3)a.push(i[s]),a.push(i[s+1]),t.numPoints++,t.numSimplified++;else if("LineString"===o)vt(a,i,t,n,!1,!1);else if("MultiLineString"===o||"Polygon"===o)for(s=0;s<i.length;s++)vt(a,i[s],t,n,"Polygon"===o,0===s);else if("MultiPolygon"===o)for(var l=0;l<i.length;l++){var c=i[l];for(s=0;s<c.length;s++)vt(a,c[s],t,n,!0,0===s)}if(a.length){var u=e.tags||null;if("LineString"===o&&r.lineMetrics){for(var h in u={},e.tags)u[h]=e.tags[h];u.mapbox_clip_start=i.start/i.size,u.mapbox_clip_end=i.end/i.size}var d={geometry:a,type:"Polygon"===o||"MultiPolygon"===o?3:"LineString"===o||"MultiLineString"===o?2:1,tags:u};null!==e.id&&(d.id=e.id),t.features.push(d)}}function vt(t,e,n,r,i,o){var a=r*r;if(r>0&&e.size<(i?a:r))n.numPoints+=e.length/3;else{for(var s=[],l=0;l<e.length;l+=3)(0===r||e[l+2]>a)&&(n.numSimplified++,s.push(e[l]),s.push(e[l+1])),n.numPoints++;i&&function(t,e){for(var n=0,r=0,i=t.length,o=i-2;r<i;o=r,r+=2)n+=(t[r]-t[o])*(t[r+1]+t[o+1]);if(n>0===e)for(r=0,i=t.length;r<i/2;r+=2){var a=t[r],s=t[r+1];t[r]=t[i-2-r],t[r+1]=t[i-1-r],t[i-2-r]=a,t[i-1-r]=s}}(s,o),t.push(s)}}function bt(t,e){var n=(e=this.options=function(t,e){for(var n in e)t[n]=e[n];return t}(Object.create(this.options),e)).debug;if(n&&console.time("preprocess data"),e.maxZoom<0||e.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(e.promoteId&&e.generateId)throw new Error("promoteId and generateId cannot be used together.");var r=function(t,e){var n=[];if("FeatureCollection"===t.type)for(var r=0;r<t.features.length;r++)Q(n,t.features[r],e,r);else Q(n,"Feature"===t.type?t:{geometry:t},e);return n}(t,e);this.tiles={},this.tileCoords=[],n&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",e.indexMaxZoom,e.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),r=function(t,e){var n=e.buffer/e.extent,r=t,i=ot(t,1,-1-n,n,0,-1,2,e),o=ot(t,1,1-n,2+n,0,-1,2,e);return(i||o)&&(r=ot(t,1,-n,1+n,0,-1,2,e)||[],i&&(r=pt(i,1).concat(r)),o&&(r=r.concat(pt(o,-1)))),r}(r,e),r.length&&this.splitTile(r,0,0,0),n&&(r.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)))}function xt(t,e,n){return 32*((1<<t)*n+e)+t}function wt(t,e){const n=t.tileID.canonical;if(!this._geoJSONIndex)return e(null,null);const r=this._geoJSONIndex.getTile(n.z,n.x,n.y);if(!r)return e(null,null);const i=new u(r.features);let o=h.exports(i);0===o.byteOffset&&o.byteLength===o.buffer.byteLength||(o=new Uint8Array(o)),e(null,{vectorTile:i,rawData:o.buffer})}bt.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},bt.prototype.splitTile=function(t,e,n,r,i,o,a){for(var s=[t,e,n,r],l=this.options,c=l.debug;s.length;){r=s.pop(),n=s.pop(),e=s.pop(),t=s.pop();var u=1<<e,h=xt(e,n,r),d=this.tiles[h];if(!d&&(c>1&&console.time("creation"),d=this.tiles[h]=yt(t,e,n,r,l),this.tileCoords.push({z:e,x:n,y:r}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,n,r,d.numFeatures,d.numPoints,d.numSimplified),console.timeEnd("creation"));var p="z"+e;this.stats[p]=(this.stats[p]||0)+1,this.total++}if(d.source=t,i){if(e===l.maxZoom||e===i)continue;var f=1<<i-e;if(n!==Math.floor(o/f)||r!==Math.floor(a/f))continue}else if(e===l.indexMaxZoom||d.numPoints<=l.indexMaxPoints)continue;if(d.source=null,0!==t.length){c>1&&console.time("clipping");var m,g,y,_,v,b,x=.5*l.buffer/l.extent,w=.5-x,S=.5+x,T=1+x;m=g=y=_=null,v=ot(t,u,n-x,n+S,0,d.minX,d.maxX,l),b=ot(t,u,n+w,n+T,0,d.minX,d.maxX,l),t=null,v&&(m=ot(v,u,r-x,r+S,1,d.minY,d.maxY,l),g=ot(v,u,r+w,r+T,1,d.minY,d.maxY,l),v=null),b&&(y=ot(b,u,r-x,r+S,1,d.minY,d.maxY,l),_=ot(b,u,r+w,r+T,1,d.minY,d.maxY,l),b=null),c>1&&console.timeEnd("clipping"),s.push(m||[],e+1,2*n,2*r),s.push(g||[],e+1,2*n,2*r+1),s.push(y||[],e+1,2*n+1,2*r),s.push(_||[],e+1,2*n+1,2*r+1)}}},bt.prototype.getTile=function(t,e,n){var r=this.options,i=r.extent,o=r.debug;if(t<0||t>24)return null;var a=1<<t,s=xt(t,e=(e%a+a)%a,n);if(this.tiles[s])return mt(this.tiles[s],i);o>1&&console.log("drilling down to z%d-%d-%d",t,e,n);for(var l,c=t,u=e,h=n;!l&&c>0;)c--,u=Math.floor(u/2),h=Math.floor(h/2),l=this.tiles[xt(c,u,h)];return l&&l.source?(o>1&&console.log("found parent tile z%d-%d-%d",c,u,h),o>1&&console.time("drilling down"),this.splitTile(l.source,c,u,h,t,e,n),o>1&&console.timeEnd("drilling down"),this.tiles[s]?mt(this.tiles[s],i):null):null};class St extends t.VectorTileWorkerSource{constructor(t,e,n,r,i){super(t,e,n,r,wt),i&&(this.loadGeoJSON=i)}loadData(e,n){const r=e&&e.request,i=r&&r.collectResourceTiming;this.loadGeoJSON(e,(a,s)=>{if(a||!s)return n(a);if("object"!=typeof s)return n(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`));{o(s,!0);try{if(e.filter){const n=t.createExpression(e.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===n.result)throw new Error(n.value.map(t=>`${t.key}: ${t.message}`).join(", "));const r=s.features.filter(t=>n.value.evaluate({zoom:0},t));s={type:"FeatureCollection",features:r}}this._geoJSONIndex=e.cluster?new j(function({superclusterOptions:e,clusterProperties:n}){if(!n||!e)return e;const r={},i={},o={accumulated:null,zoom:0},a={properties:null},s=Object.keys(n);for(const l of s){const[e,o]=n[l],a=t.createExpression(o),s=t.createExpression("string"==typeof e?[e,["accumulated"],["get",l]]:e);r[l]=a.value,i[l]=s.value}return e.map=(t=>{a.properties=t;const e={};for(const n of s)e[n]=r[n].evaluate(o,a);return e}),e.reduce=((t,e)=>{a.properties=e;for(const n of s)o.accumulated=t[n],t[n]=i[n].evaluate(o,a)}),e}(e)).load(s.features):function(t,e){return new bt(t,e)}(s,e.geojsonVtOptions)}catch(a){return n(a)}this.loaded={};const l={};if(i){const n=t.getPerformanceMeasurement(r);n&&(l.resourceTiming={},l.resourceTiming[e.source]=JSON.parse(JSON.stringify(n)))}n(null,l)}})}reloadTile(t,e){const n=this.loaded;return n&&n[t.uid]?super.reloadTile(t,e):this.loadTile(t,e)}loadGeoJSON(e,n){if(e.request)t.getJSON(e.request,n);else{if("string"!=typeof e.data)return n(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`));try{return n(null,JSON.parse(e.data))}catch(t){return n(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`))}}}getClusterExpansionZoom(t,e){try{e(null,this._geoJSONIndex.getClusterExpansionZoom(t.clusterId))}catch(t){e(t)}}getClusterChildren(t,e){try{e(null,this._geoJSONIndex.getChildren(t.clusterId))}catch(t){e(t)}}getClusterLeaves(t,e){try{e(null,this._geoJSONIndex.getLeaves(t.clusterId,t.limit,t.offset))}catch(t){e(t)}}}class Tt{constructor(e){this.self=e,this.actor=new t.Actor(e,this),this.layerIndexes={},this.availableImages={},this.isSpriteLoaded={},this.projections={},this.defaultProjection=t.getProjection({name:"mercator"}),this.workerSourceTypes={vector:t.VectorTileWorkerSource,geojson:St},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=((t,e)=>{if(this.workerSourceTypes[t])throw new Error(`Worker source with name "${t}" already registered.`);this.workerSourceTypes[t]=e}),this.self.registerRTLTextPlugin=(e=>{if(t.plugin.isParsed())throw new Error("RTL text plugin already registered.");t.plugin.applyArabicShaping=e.applyArabicShaping,t.plugin.processBidirectionalText=e.processBidirectionalText,t.plugin.processStyledBidirectionalText=e.processStyledBidirectionalText})}clearCaches(t,e,n){delete this.layerIndexes[t],delete this.availableImages[t],delete this.workerSources[t],delete this.demWorkerSources[t],n()}checkIfReady(t,e,n){n()}setReferrer(t,e){this.referrer=e}spriteLoaded(e,n){this.isSpriteLoaded[e]=n;for(const r in this.workerSources[e]){const i=this.workerSources[e][r];for(const e in i)i[e]instanceof t.VectorTileWorkerSource&&(i[e].isSpriteLoaded=n,i[e].fire(new t.Event("isSpriteLoaded")))}}setImages(t,e,n){this.availableImages[t]=e;for(const r in this.workerSources[t]){const n=this.workerSources[t][r];for(const t in n)n[t].availableImages=e}n()}enableTerrain(t,e,n){this.terrain=e,n()}setProjection(e,n){this.projections[e]=t.getProjection(n)}setLayers(t,e,n){this.getLayerIndex(t).replace(e),n()}updateLayers(t,e,n){this.getLayerIndex(t).update(e.layers,e.removedIds),n()}loadTile(e,n,r){const i=this.enableTerrain?t.extend({enableTerrain:this.terrain},n):n;i.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,n.type,n.source).loadTile(i,r)}loadDEMTile(e,n,r){const i=this.enableTerrain?t.extend({buildQuadTree:this.terrain},n):n;this.getDEMWorkerSource(e,n.source).loadTile(i,r)}reloadTile(e,n,r){const i=this.enableTerrain?t.extend({enableTerrain:this.terrain},n):n;i.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,n.type,n.source).reloadTile(i,r)}abortTile(t,e,n){this.getWorkerSource(t,e.type,e.source).abortTile(e,n)}removeTile(t,e,n){this.getWorkerSource(t,e.type,e.source).removeTile(e,n)}removeSource(t,e,n){if(!this.workerSources[t]||!this.workerSources[t][e.type]||!this.workerSources[t][e.type][e.source])return;const r=this.workerSources[t][e.type][e.source];delete this.workerSources[t][e.type][e.source],void 0!==r.removeSource?r.removeSource(e,n):n()}loadWorkerSource(t,e,n){try{this.self.importScripts(e.url),n()}catch(t){n(t.toString())}}syncRTLPluginState(e,n,r){try{t.plugin.setState(n);const e=t.plugin.getPluginURL();if(t.plugin.isLoaded()&&!t.plugin.isParsed()&&null!=e){this.self.importScripts(e);const n=t.plugin.isParsed();r(n?void 0:new Error(`RTL Text Plugin failed to import scripts from ${e}`),n)}}catch(t){r(t.toString())}}getAvailableImages(t){let e=this.availableImages[t];return e||(e=[]),e}getLayerIndex(t){let e=this.layerIndexes[t];return e||(e=this.layerIndexes[t]=new r),e}getWorkerSource(t,e,n){if(this.workerSources[t]||(this.workerSources[t]={}),this.workerSources[t][e]||(this.workerSources[t][e]={}),!this.workerSources[t][e][n]){const r={send:(e,n,r,i,o,a)=>{this.actor.send(e,n,r,t,o,a)},scheduler:this.actor.scheduler};this.workerSources[t][e][n]=new this.workerSourceTypes[e](r,this.getLayerIndex(t),this.getAvailableImages(t),this.isSpriteLoaded[t])}return this.workerSources[t][e][n]}getDEMWorkerSource(t,e){return this.demWorkerSources[t]||(this.demWorkerSources[t]={}),this.demWorkerSources[t][e]||(this.demWorkerSources[t][e]=new i),this.demWorkerSources[t][e]}enforceCacheSizeLimit(e,n){t.enforceCacheSizeLimit(n)}getWorkerPerformanceMetrics(t,e,n){n(void 0,void 0)}}return"undefined"!=typeof WorkerGlobalScope&&"undefined"!=typeof self&&self instanceof WorkerGlobalScope&&(self.worker=new Tt(self)),Tt}),r(["./shared"],function(t){function e(t,n){if(Array.isArray(t)){if(!Array.isArray(n)||t.length!==n.length)return!1;for(let r=0;r<t.length;r++)if(!e(t[r],n[r]))return!1;return!0}if("object"==typeof t&&null!==t&&null!==n){if("object"!=typeof n)return!1;if(Object.keys(t).length!==Object.keys(n).length)return!1;for(const r in t)if(!e(t[r],n[r]))return!1;return!0}return t===n}var n=r;function r(t){return!function(t){return"undefined"==typeof window||"undefined"==typeof document?"not a browser":Array.prototype&&Array.prototype.every&&Array.prototype.filter&&Array.prototype.forEach&&Array.prototype.indexOf&&Array.prototype.lastIndexOf&&Array.prototype.map&&Array.prototype.some&&Array.prototype.reduce&&Array.prototype.reduceRight&&Array.isArray?Function.prototype&&Function.prototype.bind?Object.keys&&Object.create&&Object.getPrototypeOf&&Object.getOwnPropertyNames&&Object.isSealed&&Object.isFrozen&&Object.isExtensible&&Object.getOwnPropertyDescriptor&&Object.defineProperty&&Object.defineProperties&&Object.seal&&Object.freeze&&Object.preventExtensions?"JSON"in window&&"parse"in JSON&&"stringify"in JSON?function(){if(!("Worker"in window&&"Blob"in window&&"URL"in window))return!1;var t,e,n=new Blob([""],{type:"text/javascript"}),r=URL.createObjectURL(n);try{e=new Worker(r),t=!0}catch(e){t=!1}return e&&e.terminate(),URL.revokeObjectURL(r),t}()?"Uint8ClampedArray"in window?ArrayBuffer.isView?function(){var t=document.createElement("canvas");t.width=t.height=1;var e=t.getContext("2d");if(!e)return!1;var n=e.getImageData(0,0,1,1);return n&&n.width===t.width}()?(void 0===i[e=t&&t.failIfMajorPerformanceCaveat]&&(i[e]=function(t){var e,n=function(t){var e=document.createElement("canvas"),n=Object.create(r.webGLContextAttributes);return n.failIfMajorPerformanceCaveat=t,e.getContext("webgl",n)||e.getContext("experimental-webgl",n)}(t);if(!n)return!1;try{e=n.createShader(n.VERTEX_SHADER)}catch(t){return!1}return!(!e||n.isContextLost())&&(n.shaderSource(e,"void main() {}

46dispatchRenderCallbacks(t){for(const e of t){if(this.callbackDispatchedThisFrame[e])continue;this.callbackDispatchedThisFrame[e]=!0;const t=this.images[e];v(t)&&this.updateImage(e,t)}}}const x=new t.Properties({anchor:new t.DataConstantProperty(t.spec.light.anchor),position:new class{constructor(){this.specification=t.spec.light.position}possiblyEvaluate(e,n){return function([e,n,r]){const i=t.degToRad(n+90),o=t.degToRad(r);return{x:e*Math.cos(i)*Math.sin(o),y:e*Math.sin(i)*Math.sin(o),z:e*Math.cos(o),azimuthal:n,polar:r}}(e.expression.evaluate(n))}interpolate(e,n,r){return{x:t.number(e.x,n.x,r),y:t.number(e.y,n.y,r),z:t.number(e.z,n.z,r),azimuthal:t.number(e.azimuthal,n.azimuthal,r),polar:t.number(e.polar,n.polar,r)}}},color:new t.DataConstantProperty(t.spec.light.color),intensity:new t.DataConstantProperty(t.spec.light.intensity)}),w="-transition";class S extends t.Evented{constructor(e){super(),this._transitionable=new t.Transitionable(x),this.setLight(e),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(e,n={}){if(!this._validate(t.validateLight,e,n))for(const r in e){const n=e[r];t.endsWith(r,w)?this._transitionable.setTransition(r.slice(0,-w.length),n):this._transitionable.setValue(r,n)}}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(e,n,r){return(!r||!1!==r.validate)&&t.emitValidationErrors(this,e.call(t.validateStyle,t.extend({value:n,style:{glyphs:!0,sprite:!0},styleSpec:t.spec})))}}const T=new t.Properties({source:new t.DataConstantProperty(t.spec.terrain.source),exaggeration:new t.DataConstantProperty(t.spec.terrain.exaggeration)}),E="-transition";class C extends t.Evented{constructor(e,n){super(),this._transitionable=new t.Transitionable(T),this.set(e),this._transitioning=this._transitionable.untransitioned(),this.drapeRenderMode=n}get(){return this._transitionable.serialize()}set(e){for(const n in e){const r=e[n];t.endsWith(n,E)?this._transitionable.setTransition(n.slice(0,-E.length),r):this._transitionable.setValue(n,r)}}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}}function O(e,n,r,i){const o=t.smoothstep(45,65,r),[a,s]=P(e,i),l=t.length(n);let c=1-Math.min(1,Math.exp((l-a)/(s-a)*-6));return c*=c*c,c=Math.min(1,1.00747*c),c*o*e.alpha}function P(t,e){const n=.5/Math.tan(.5*e);return[t.range[0]+n,t.range[1]+n]}const k=new t.Properties({range:new t.DataConstantProperty(t.spec.fog.range),color:new t.DataConstantProperty(t.spec.fog.color),"high-color":new t.DataConstantProperty(t.spec.fog["high-color"]),"space-color":new t.DataConstantProperty(t.spec.fog["space-color"]),"horizon-blend":new t.DataConstantProperty(t.spec.fog["horizon-blend"]),"star-intensity":new t.DataConstantProperty(t.spec.fog["star-intensity"])}),A="-transition";class I extends t.Evented{constructor(e,n){super(),this._transitionable=new t.Transitionable(k),this.set(e),this._transitioning=this._transitionable.untransitioned(),this._transform=n}get state(){const e=this._transform,n="globe"===e.projection.name,r=t.globeToMercatorTransition(e.zoom),i=this.properties.get("range"),o=[.5,3];return{range:n?[t.number(o[0],i[0],r),t.number(o[1],i[1],r)]:i,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(e,n={}){if(!this._validate(t.validateFog,e,n)){for(const n of Object.keys(t.spec.fog))e&&void 0===e[n]&&(e[n]=t.spec.fog[n].default);for(const n in e){const r=e[n];t.endsWith(n,A)?this._transitionable.setTransition(n.slice(0,-A.length),r):this._transitionable.setValue(n,r)}}}getOpacity(e){if(!this._transform.projection.supportsFog)return 0;const n=this.properties&&this.properties.get("color")||1;return("globe"===this._transform.projection.name?1:t.smoothstep(45,65,e))*n.a}getOpacityAtLatLng(e,n){return this._transform.projection.supportsFog?function(e,n,r){const i=t.MercatorCoordinate.fromLngLat(n),o=r.elevation?r.elevation.getAtPointOrZero(i):0,a=[i.x,i.y,o];return t.transformMat4(a,a,r.mercatorFogMatrix),O(e,a,r.pitch,r._fov)}(this.state,e,n):0}getFovAdjustedRange(t){return this._transform.projection.supportsFog?P(this.state,t):[0,1]}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(e,n,r){return(!r||!1!==r.validate)&&t.emitValidationErrors(this,e.call(t.validateStyle,t.extend({value:n,style:{glyphs:!0,sprite:!0},styleSpec:t.spec})))}}class M{constructor(e,n){this.workerPool=e,this.actors=[],this.currentActor=0,this.id=t.uniqueId();const r=this.workerPool.acquire(this.id);for(let t=0;t<r.length;t++){const e=new M.Actor(r[t],n,this.id);e.name=`Worker ${t}`,this.actors.push(e)}this.ready=!1,this.broadcast("checkIfReady",null,()=>{this.ready=!0})}broadcast(e,n,r){t.asyncAll(this.actors,(t,r)=>{t.send(e,n,r)},r=r||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach(t=>{t.remove()}),this.actors=[],this.workerPool.release(this.id)}}function D(e,n,r){return n*(t.EXTENT/(e.tileSize*Math.pow(2,r-e.tileID.overscaledZ)))}M.Actor=t.Actor;class B{constructor(t,e,n,r){this.screenBounds=t,this.cameraPoint=e,this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=n,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,r)}static createFromScreenPoints(e,n){let r,i;if(e instanceof t.pointGeometry||"number"==typeof e[0]){const o=t.pointGeometry.convert(e);r=[o],i=n.isPointAboveHorizon(o)}else{const o=t.pointGeometry.convert(e[0]),a=t.pointGeometry.convert(e[1]);r=[o,a],i=t.polygonizeBounds(o,a).every(t=>n.isPointAboveHorizon(t))}return new B(r,n.getCameraPoint(),i,n)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(e){return t.polygonizeBounds(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],e)}bufferedCameraGeometry(e){const n=this.screenBounds[0],r=1===this.screenBounds.length?this.screenBounds[0].add(new t.pointGeometry(1,1)):this.screenBounds[1],i=t.polygonizeBounds(n,r,0,!1);return this.cameraPoint.y>r.y&&(this.cameraPoint.x>n.x&&this.cameraPoint.x<r.x?i.splice(3,0,this.cameraPoint):this.cameraPoint.x>=r.x?i[2]=this.cameraPoint:this.cameraPoint.x<=n.x&&(i[3]=this.cameraPoint)),t.bufferConvexPolygon(i,e)}bufferedCameraGeometryGlobe(e){const n=this.screenBounds[0],r=1===this.screenBounds.length?this.screenBounds[0].add(new t.pointGeometry(1,1)):this.screenBounds[1],i=t.polygonizeBounds(n,r,e),o=this.cameraPoint.clone();switch(3*((o.y>n.y)+(o.y>r.y))+((o.x>n.x)+(o.x>r.x))){case 0:i[0]=o,i[4]=o.clone();break;case 1:i.splice(1,0,o);break;case 2:i[1]=o;break;case 3:i.splice(4,0,o);break;case 5:i.splice(2,0,o);break;case 6:i[3]=o;break;case 7:i.splice(3,0,o);break;case 8:i[2]=o}return i}containsTile(e,n,r,i=0){const o=e.queryPadding/n._pixelsPerMercatorPixel+1,a=r?this._bufferedCameraMercator(o,n):this._bufferedScreenMercator(o,n);let s=e.tileID.wrap+(a.unwrapped?i:0);const l=a.polygon.map(n=>t.getTilePoint(e.tileTransform,n,s));if(!t.polygonIntersectsBox(l,0,0,t.EXTENT,t.EXTENT))return;s=e.tileID.wrap+(this.screenGeometryMercator.unwrapped?i:0);const c=this.screenGeometryMercator.polygon.map(n=>t.getTileVec3(e.tileTransform,n,s)),u=c.map(e=>new t.pointGeometry(e[0],e[1])),h=n.getFreeCameraOptions().position||new t.MercatorCoordinate(0,0,0),d=t.getTileVec3(e.tileTransform,h,s),p=c.map(e=>{const n=t.sub(e,e,d);return t.normalize(n,n),new t.Ray(d,n)}),f=D(e,1,n.zoom)*n._pixelsPerMercatorPixel;return{queryGeometry:this,tilespaceGeometry:u,tilespaceRays:p,bufferedTilespaceGeometry:l,bufferedTilespaceBounds:(m=t.getBounds(l),m.min.x=t.clamp(m.min.x,0,t.EXTENT),m.min.y=t.clamp(m.min.y,0,t.EXTENT),m.max.x=t.clamp(m.max.x,0,t.EXTENT),m.max.y=t.clamp(m.max.y,0,t.EXTENT),m),tile:e,tileID:e.tileID,pixelToTileUnitsFactor:f};var m}_bufferedScreenMercator(t,e){const n=R(t);if(this._screenRaycastCache[n])return this._screenRaycastCache[n];{let r;return r="globe"===e.projection.name?this._projectAndResample(this.bufferedScreenGeometry(t),e):{polygon:this.bufferedScreenGeometry(t).map(t=>e.pointCoordinate3D(t)),unwrapped:!0},this._screenRaycastCache[n]=r,r}}_bufferedCameraMercator(t,e){const n=R(t);if(this._cameraRaycastCache[n])return this._cameraRaycastCache[n];{let r;return r="globe"===e.projection.name?this._projectAndResample(this.bufferedCameraGeometryGlobe(t),e):{polygon:this.bufferedCameraGeometry(t).map(t=>e.pointCoordinate3D(t)),unwrapped:!0},this._cameraRaycastCache[n]=r,r}}_projectAndResample(e,n){const r=function(e,n){const r=t.multiply([],n.pixelMatrix,n.globeMatrix),i=[0,-t.GLOBE_RADIUS,0,1],o=[0,t.GLOBE_RADIUS,0,1],a=[0,0,0,1];t.transformMat4$1(i,i,r),t.transformMat4$1(o,o,r),t.transformMat4$1(a,a,r);const s=new t.pointGeometry(i[0]/i[3],i[1]/i[3]),l=new t.pointGeometry(o[0]/o[3],o[1]/o[3]),c=t.polygonContainsPoint(e,s)&&i[3]<a[3],u=t.polygonContainsPoint(e,l)&&o[3]<a[3];if(!c&&!u)return null;const h=function(t,e,n){for(let r=1;r<t.length;r++){const i=L(e.pointCoordinate3D(t[r-1]).x),o=L(e.pointCoordinate3D(t[r]).x);if(n<0){if(i<o)return{idx:r,t:-i/(o-1-i)}}else if(o<i)return{idx:r,t:(1-i)/(o+1-i)}}return null}(e,n,c?-1:1);if(!h)return null;const{idx:d,t:p}=h;let f=d>1?z(e.slice(0,d),n):[],m=d<e.length?z(e.slice(d),n):[];f=f.map(e=>new t.pointGeometry(L(e.x),e.y)),m=m.map(e=>new t.pointGeometry(L(e.x),e.y));const g=[...f];0===g.length&&g.push(m[m.length-1]);const y=t.number(g[g.length-1].y,(0===m.length?f[0]:m[0]).y,p);let _;return _=c?[new t.pointGeometry(0,y),new t.pointGeometry(0,0),new t.pointGeometry(1,0),new t.pointGeometry(1,y)]:[new t.pointGeometry(1,y),new t.pointGeometry(1,1),new t.pointGeometry(0,1),new t.pointGeometry(0,y)],g.push(..._),0===m.length?g.push(f[0]):g.push(...m),{polygon:g.map(e=>new t.MercatorCoordinate(e.x,e.y)),unwrapped:!1}}(e,n);if(r)return r;const i=function(e,n){let r=!1,i=-1/0,o=0;for(let t=0;t<e.length-1;t++)e[t].x>i&&(i=e[t].x,o=t);for(let t=0;t<e.length-1;t++){const n=(o+t)%(e.length-1),i=e[n],a=e[n+1];Math.abs(i.x-a.x)>.5&&(i.x<a.x?(i.x+=1,0===n&&(e[e.length-1].x+=1)):(a.x+=1,n+1===e.length-1&&(e[0].x+=1)),r=!0)}const a=t.mercatorXfromLng(n.center.lng);return r&&a<Math.abs(a-1)&&e.forEach(t=>{t.x-=1}),{polygon:e,unwrapped:r}}(z(e,n).map(e=>new t.pointGeometry(L(e.x),e.y)),n);return{polygon:i.polygon.map(e=>new t.MercatorCoordinate(e.x,e.y)),unwrapped:i.unwrapped}}}function z(e,n){return t.resample(e,t=>{const e=n.pointCoordinate3D(t);t.x=e.x,t.y=e.y},1/256)}function L(t){return t<0?1+t%1:t%1}function R(t){return 100*t|0}function j(e,n,r,i,o){const a=function(r,i){if(r)return o(r);if(i){e.url&&i.tiles&&e.tiles&&delete e.tiles;const r=t.pick(t.extend(i,e),["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);i.vector_layers&&(r.vectorLayers=i.vector_layers,r.vectorLayerIds=r.vectorLayers.map(t=>t.id)),r.tiles=n.canonicalizeTileset(r,e.url),o(null,r)}};return e.url?t.getJSON(n.transformRequest(n.normalizeSourceURL(e.url,null,r,i),t.ResourceType.Source),a):t.exported.frame(()=>a(null,e))}class F{constructor(e,n,r){this.bounds=t.LngLatBounds.convert(this.validateBounds(e)),this.minzoom=n||0,this.maxzoom=r||24}validateBounds(t){return Array.isArray(t)&&4===t.length?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}contains(e){const n=Math.pow(2,e.z),r=Math.floor(t.mercatorXfromLng(this.bounds.getWest())*n),i=Math.floor(t.mercatorYfromLat(this.bounds.getNorth())*n),o=Math.ceil(t.mercatorXfromLng(this.bounds.getEast())*n),a=Math.ceil(t.mercatorYfromLat(this.bounds.getSouth())*n);return e.x>=r&&e.x<o&&e.y>=i&&e.y<a}}class N{constructor(t,e,n){this.context=t;const r=t.gl;this.buffer=r.createBuffer(),this.dynamicDraw=Boolean(n),this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||e.destroy()}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const e=this.context.gl;this.context.unbindVAO(),this.bind(),e.bufferSubData(e.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const $={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class V{constructor(t,e,n,r){this.length=e.length,this.attributes=n,this.itemSize=e.bytesPerElement,this.dynamicDraw=r,this.context=t;const i=t.gl;this.buffer=i.createBuffer(),t.bindVertexBuffer.set(this.buffer),i.bufferData(i.ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?i.DYNAMIC_DRAW:i.STATIC_DRAW),this.dynamicDraw||e.destroy()}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(t){const e=this.context.gl;this.bind(),e.bufferSubData(e.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,e){for(let n=0;n<this.attributes.length;n++){const r=e.attributes[this.attributes[n].name];void 0!==r&&t.enableVertexAttribArray(r)}}setVertexAttribPointers(t,e,n){for(let r=0;r<this.attributes.length;r++){const i=this.attributes[r],o=e.attributes[i.name];void 0!==o&&t.vertexAttribPointer(o,i.components,t[$[i.type]],!1,this.itemSize,i.offset+this.itemSize*(n||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}class U{constructor(t){this.gl=t.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(t){}getDefault(){return this.default}setDefault(){this.set(this.default)}}class G extends U{getDefault(){return t.Color.transparent}set(t){const e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.clearColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class H extends U{getDefault(){return 1}set(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1)}}class q extends U{getDefault(){return 0}set(t){(t!==this.current||this.dirty)&&(this.gl.clearStencil(t),this.current=t,this.dirty=!1)}}class W extends U{getDefault(){return[!0,!0,!0,!0]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||t[3]!==e[3]||this.dirty)&&(this.gl.colorMask(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class Z extends U{getDefault(){return!0}set(t){(t!==this.current||this.dirty)&&(this.gl.depthMask(t),this.current=t,this.dirty=!1)}}class X extends U{getDefault(){return 255}set(t){(t!==this.current||this.dirty)&&(this.gl.stencilMask(t),this.current=t,this.dirty=!1)}}class Y extends U{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(t){const e=this.current;(t.func!==e.func||t.ref!==e.ref||t.mask!==e.mask||this.dirty)&&(this.gl.stencilFunc(t.func,t.ref,t.mask),this.current=t,this.dirty=!1)}}class K extends U{getDefault(){const t=this.gl;return[t.KEEP,t.KEEP,t.KEEP]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||this.dirty)&&(this.gl.stencilOp(t[0],t[1],t[2]),this.current=t,this.dirty=!1)}}class J extends U{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this.current=t,this.dirty=!1}}class Q extends U{getDefault(){return[0,1]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.depthRange(t[0],t[1]),this.current=t,this.dirty=!1)}}class tt extends U{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this.current=t,this.dirty=!1}}class et extends U{getDefault(){return this.gl.LESS}set(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1)}}class nt extends U{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.BLEND):e.disable(e.BLEND),this.current=t,this.dirty=!1}}class rt extends U{getDefault(){const t=this.gl;return[t.ONE,t.ZERO]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.blendFunc(t[0],t[1]),this.current=t,this.dirty=!1)}}class it extends U{getDefault(){return t.Color.transparent}set(t){const e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.blendColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class ot extends U{getDefault(){return this.gl.FUNC_ADD}set(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1)}}class at extends U{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),this.current=t,this.dirty=!1}}class st extends U{getDefault(){return this.gl.BACK}set(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1)}}class lt extends U{getDefault(){return this.gl.CCW}set(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1)}}class ct extends U{getDefault(){return null}set(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1)}}class ut extends U{getDefault(){return this.gl.TEXTURE0}set(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)}}class ht extends U{getDefault(){const t=this.gl;return[0,0,t.drawingBufferWidth,t.drawingBufferHeight]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||t[3]!==e[3]||this.dirty)&&(this.gl.viewport(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class dt extends U{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindFramebuffer(e.FRAMEBUFFER,t),this.current=t,this.dirty=!1}}class pt extends U{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindRenderbuffer(e.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class ft extends U{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindTexture(e.TEXTURE_2D,t),this.current=t,this.dirty=!1}}class mt extends U{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindBuffer(e.ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class gt extends U{getDefault(){return null}set(t){const e=this.gl;e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class yt extends U{constructor(t){super(t),this.vao=t.extVertexArrayObject}getDefault(){return null}set(t){this.vao&&(t!==this.current||this.dirty)&&(this.vao.bindVertexArrayOES(t),this.current=t,this.dirty=!1)}}class _t extends U{getDefault(){return 4}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_ALIGNMENT,t),this.current=t,this.dirty=!1}}class vt extends U{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t),this.current=t,this.dirty=!1}}class bt extends U{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,t),this.current=t,this.dirty=!1}}class xt extends U{constructor(t,e){super(t),this.context=t,this.parent=e}getDefault(){return null}}class wt extends xt{setDirty(){this.dirty=!0}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,t,0),this.current=t,this.dirty=!1}}class St extends xt{attachment(){return this.gl.DEPTH_ATTACHMENT}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferRenderbuffer(e.FRAMEBUFFER,this.attachment(),e.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class Tt extends St{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}class Et{constructor(t,e,n,r){this.context=t,this.width=e,this.height=n;const i=this.framebuffer=t.gl.createFramebuffer();this.colorAttachment=new wt(t,i),r&&(this.depthAttachment=new St(t,i))}destroy(){const t=this.context.gl,e=this.colorAttachment.get();if(e&&t.deleteTexture(e),this.depthAttachment){const e=this.depthAttachment.get();e&&t.deleteRenderbuffer(e)}t.deleteFramebuffer(this.framebuffer)}}class Ct{constructor(t){this.gl=t,this.extVertexArrayObject=this.gl.getExtension("OES_vertex_array_object"),this.clearColor=new G(this),this.clearDepth=new H(this),this.clearStencil=new q(this),this.colorMask=new W(this),this.depthMask=new Z(this),this.stencilMask=new X(this),this.stencilFunc=new Y(this),this.stencilOp=new K(this),this.stencilTest=new J(this),this.depthRange=new Q(this),this.depthTest=new tt(this),this.depthFunc=new et(this),this.blend=new nt(this),this.blendFunc=new rt(this),this.blendColor=new it(this),this.blendEquation=new ot(this),this.cullFace=new at(this),this.cullFaceSide=new st(this),this.frontFace=new lt(this),this.program=new ct(this),this.activeTexture=new ut(this),this.viewport=new ht(this),this.bindFramebuffer=new dt(this),this.bindRenderbuffer=new pt(this),this.bindTexture=new ft(this),this.bindVertexBuffer=new mt(this),this.bindElementBuffer=new gt(this),this.bindVertexArrayOES=this.extVertexArrayObject&&new yt(this),this.pixelStoreUnpack=new _t(this),this.pixelStoreUnpackPremultiplyAlpha=new vt(this),this.pixelStoreUnpackFlipY=new bt(this),this.extTextureFilterAnisotropic=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=t.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.extTextureFilterAnisotropicForceOff=!1,this.extStandardDerivativesForceOff=!1,this.extDebugRendererInfo=t.getExtension("WEBGL_debug_renderer_info"),this.extDebugRendererInfo&&(this.renderer=t.getParameter(this.extDebugRendererInfo.UNMASKED_RENDERER_WEBGL),this.vendor=t.getParameter(this.extDebugRendererInfo.UNMASKED_VENDOR_WEBGL)),this.extTextureHalfFloat=t.getExtension("OES_texture_half_float"),this.extTextureHalfFloat&&(t.getExtension("OES_texture_half_float_linear"),this.extRenderToTextureHalfFloat=t.getExtension("EXT_color_buffer_half_float")),this.extStandardDerivatives=t.getExtension("OES_standard_derivatives"),this.extTimerQuery=t.getExtension("EXT_disjoint_timer_query"),this.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE)}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.extVertexArrayObject&&(this.bindVertexArrayOES.dirty=!0),this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(t,e){return new N(this,t,e)}createVertexBuffer(t,e,n){return new V(this,t,e,n)}createRenderbuffer(t,e,n){const r=this.gl,i=r.createRenderbuffer();return this.bindRenderbuffer.set(i),r.renderbufferStorage(r.RENDERBUFFER,t,e,n),this.bindRenderbuffer.set(null),i}createFramebuffer(t,e,n){return new Et(this,t,e,n)}clear({color:t,depth:e,stencil:n}){const r=this.gl;let i=0;t&&(i|=r.COLOR_BUFFER_BIT,this.clearColor.set(t),this.colorMask.set([!0,!0,!0,!0])),void 0!==e&&(i|=r.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(e),this.depthMask.set(!0)),void 0!==n&&(i|=r.STENCIL_BUFFER_BIT,this.clearStencil.set(n),this.stencilMask.set(255)),r.clear(i)}setCullFace(t){!1===t.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(t.mode),this.frontFace.set(t.frontFace))}setDepthMode(t){t.func!==this.gl.ALWAYS||t.mask?(this.depthTest.set(!0),this.depthFunc.set(t.func),this.depthMask.set(t.mask),this.depthRange.set(t.range)):this.depthTest.set(!1)}setStencilMode(t){t.test.func!==this.gl.ALWAYS||t.mask?(this.stencilTest.set(!0),this.stencilMask.set(t.mask),this.stencilOp.set([t.fail,t.depthFail,t.pass]),this.stencilFunc.set({func:t.test.func,ref:t.ref,mask:t.test.mask})):this.stencilTest.set(!1)}setColorMode(n){e(n.blendFunction,t.ColorMode.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(n.blendFunction),this.blendColor.set(n.blendColor)),this.colorMask.set(n.mask)}unbindVAO(){this.extVertexArrayObject&&this.bindVertexArrayOES.set(null)}}class Ot extends t.Evented{constructor(e,n,r,i){super(),this.id=e,this.dispatcher=r,this.setEventedParent(i),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=t.extend({type:"raster"},n),t.extend(this,t.pick(n,["url","scheme","tileSize"]))}load(){this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=j(this._options,this.map._requestManager,null,null,(e,n)=>{this._tileJSONRequest=null,this._loaded=!0,e?this.fire(new t.ErrorEvent(e)):n&&(t.extend(this,n),n.bounds&&(this.tileBounds=new F(n.bounds,this.minzoom,this.maxzoom)),t.postTurnstileEvent(n.tiles),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})))})}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}serialize(){return t.extend({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(e,n){const r=t.exported.devicePixelRatio>=2,i=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),r,this.tileSize);e.request=t.getImage(this.map._requestManager.transformRequest(i,t.ResourceType.Tile),(r,i,o,a)=>(delete e.request,e.aborted?(e.state="unloaded",n(null)):r?(e.state="errored",n(r)):i?(this.map._refreshExpiredTiles&&e.setExpiryData({cacheControl:o,expires:a}),e.setTexture(i,this.map.painter),e.state="loaded",t.cacheEntryPossiblyAdded(this.dispatcher),void n(null)):n(null)))}static loadTileData(t,e,n){t.setTexture(e,n)}static unloadTileData(t,e){t.texture&&e.saveTileTexture(t.texture)}abortTile(t,e){t.request&&(t.request.cancel(),delete t.request),e()}unloadTile(t,e){t.texture&&this.map.painter.saveTileTexture(t.texture),e()}hasTransition(){return!1}}let Pt;function kt(e,n,r,i,o,a,s,l){const c=[e,r,o,n,i,a,1,1,1],u=[s,l,1],h=t.adjoint([],c),[d,p,f]=t.transformMat3(u,u,t.transpose(h,h));return t.multiply$1(c,[d,0,0,0,p,0,0,0,f],c)}class At extends t.Evented{constructor(t,e,n,r){super(),this.id=t,this.dispatcher=n,this.coordinates=e.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(r),this.options=e,this._dirty=!1}load(e,n){this._loaded=n||!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this.url=this.options.url,this._imageRequest=t.getImage(this.map._requestManager.transformRequest(this.url,t.ResourceType.Image),(n,r)=>{if(this._imageRequest=null,this._loaded=!0,n)this.fire(new t.ErrorEvent(n));else if(r){const{HTMLImageElement:n}=t.window;this.image=r instanceof n?t.exported.getImageData(r):r,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,e&&(this.coordinates=e),this._finishLoading()}})}loaded(){return this._loaded}updateImage(t){return this.image&&t.url?(this._imageRequest&&t.url!==this.options.url&&(this._imageRequest.cancel(),this._imageRequest=null),this.options.url=t.url,this.load(t.coordinates,this._loaded),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(t){this.map=t,this.load()}onRemove(){this._imageRequest&&(this._imageRequest.cancel(),this._imageRequest=null),this.texture&&this.texture.destroy()}setCoordinates(e){this.coordinates=e,this._boundsArray=void 0;const n=e.map(t.MercatorCoordinate.fromLngLat);return this.tileID=function(e){let n=1/0,r=1/0,i=-1/0,o=-1/0;for(const t of e)n=Math.min(n,t.x),r=Math.min(r,t.y),i=Math.max(i,t.x),o=Math.max(o,t.y);const a=Math.max(i-n,o-r),s=Math.max(0,Math.floor(-Math.log(a)/Math.LN2)),l=Math.pow(2,s);return new t.CanonicalTileID(s,Math.floor((n+i)/2*l),Math.floor((r+o)/2*l))}(n),this.minzoom=this.maxzoom=this.tileID.z,this.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){this._boundsArray=void 0}_prepareData(e){for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture)}if(this._boundsArray)return;const n=t.tileTransform(this.tileID,this.map.transform.projection),[r,i,o,a]=this.coordinates.map(e=>{const r=n.projection.project(e[0],e[1]);return t.getTilePoint(n,r)._round()});this.perspectiveTransform=function(e,n,r,i,o,a,s,l,c,u){const h=kt(0,0,e,0,0,n,e,n),d=kt(r,i,o,a,s,l,c,u);return t.multiply$1(d,t.adjoint(h,h),d),[d[6]/d[8]*e/t.EXTENT,d[7]/d[8]*n/t.EXTENT]}(this.width,this.height,r.x,r.y,i.x,i.y,a.x,a.y,o.x,o.y);const s=this._boundsArray=new t.StructArrayLayout4i8;s.emplaceBack(r.x,r.y,0,0),s.emplaceBack(i.x,i.y,t.EXTENT,0),s.emplaceBack(a.x,a.y,0,t.EXTENT),s.emplaceBack(o.x,o.y,t.EXTENT,t.EXTENT),this.boundsBuffer&&this.boundsBuffer.destroy(),this.boundsBuffer=e.createVertexBuffer(s,t.boundsAttributes.members),this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)}prepare(){if(0===Object.keys(this.tiles).length||!this.image)return;const e=this.map.painter.context,n=e.gl;this._dirty&&(this.texture?this.texture.update(this.image):(this.texture=new t.Texture(e,this.image,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE)),this._dirty=!1),this._prepareData(e)}loadTile(t,e){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},e(null)):(t.state="errored",e(null))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}const It={vector:class extends t.Evented{constructor(e,n,r,i){if(super(),this.id=e,this.dispatcher=r,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,t.extend(this,t.pick(n,["url","scheme","tileSize","promoteId"])),this._options=t.extend({type:"vector"},n),this._collectResourceTiming=n.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(i),this._tileWorkers={},this._deduped=new t.DedupedRequest}load(e){this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"}));const n=Array.isArray(this.map._language)?this.map._language.join():this.map._language,r=this.map._worldview;this._tileJSONRequest=j(this._options,this.map._requestManager,n,r,(i,o)=>{this._tileJSONRequest=null,this._loaded=!0,i?(n&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${n}`),r&&2!==r.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${r}`),this.fire(new t.ErrorEvent(i))):o&&(t.extend(this,o),o.bounds&&(this.tileBounds=new F(o.bounds,this.minzoom,this.maxzoom)),t.postTurnstileEvent(o.tiles,this.map._requestManager._customAccessToken),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"}))),e&&e(i)})}loaded(){return this._loaded}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load()}reload(){this.cancelTileJSONRequest(),this.load(()=>{const t=this.map.style._getSourceCaches(this.id);for(const e of t)e.clearTiles()})}setSourceProperty(t){t(),this.reload()}setTiles(t){return this._options.tiles=t,this.reload(),this}setUrl(t){return this.url=t,this._options.url=t,this.reload(),this}onRemove(){this.cancelTileJSONRequest()}serialize(){return t.extend({},this._options)}loadTile(e,n){const r=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme)),i={request:this.map._requestManager.transformRequest(r,t.ResourceType.Tile),data:void 0,uid:e.uid,tileID:e.tileID,tileZoom:e.tileZoom,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:t.exported.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,isSymbolTile:e.isSymbolTile};if(i.request.collectResourceTiming=this._collectResourceTiming,e.actor&&"expired"!==e.state)"loading"===e.state?e.reloadCallback=n:e.request=e.actor.send("reloadTile",i,o.bind(this));else if(e.actor=this._tileWorkers[r]=this._tileWorkers[r]||this.dispatcher.getActor(),this.dispatcher.ready)e.request=e.actor.send("loadTile",i,o.bind(this),void 0,!0);else{const n=t.loadVectorTile.call({deduped:this._deduped},i,(t,n)=>{t||!n?o.call(this,t):(i.data={cacheControl:n.cacheControl,expires:n.expires,rawData:n.rawData.slice(0)},e.actor&&e.actor.send("loadTile",i,o.bind(this),void 0,!0))},!0);e.request={cancel:n}}function o(r,i){return delete e.request,e.aborted?n(null):r&&404!==r.status?n(r):(i&&i.resourceTiming&&(e.resourceTiming=i.resourceTiming),this.map._refreshExpiredTiles&&i&&e.setExpiryData(i),e.loadVectorData(i,this.map.painter),t.cacheEntryPossiblyAdded(this.dispatcher),n(null),void(e.reloadCallback&&(this.loadTile(e,e.reloadCallback),e.reloadCallback=null)))}}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.actor&&t.actor.send("abortTile",{uid:t.uid,type:this.type,source:this.id})}unloadTile(t){t.unloadVectorData(),t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})}hasTransition(){return!1}afterUpdate(){this._tileWorkers={}}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}},raster:Ot,"raster-dem":class extends Ot{constructor(e,n,r,i){super(e,n,r,i),this.type="raster-dem",this.maxzoom=22,this._options=t.extend({type:"raster-dem"},n),this.encoding=n.encoding||"mapbox"}loadTile(e,n){const r=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);function i(t,r){t&&(e.state="errored",n(t)),r&&(e.dem=r,e.dem.onDeserialize(),e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0,e.state="loaded",n(null))}e.request=t.getImage(this.map._requestManager.transformRequest(r,t.ResourceType.Tile),function(r,o,a,s){if(delete e.request,e.aborted)e.state="unloaded",n(null);else if(r)e.state="errored",n(r);else if(o){this.map._refreshExpiredTiles&&e.setExpiryData({cacheControl:a,expires:s});const n=t.window.ImageBitmap&&o instanceof t.window.ImageBitmap&&(null==Pt&&(Pt=t.window.OffscreenCanvas&&new t.window.OffscreenCanvas(1,1).getContext("2d")&&"function"==typeof t.window.createImageBitmap),Pt),r=1-(o.width-t.prevPowerOfTwo(o.width))/2;r<1||e.neighboringTiles||(e.neighboringTiles=this._getNeighboringTiles(e.tileID));const l=n?o:t.exported.getImageData(o,r),c={uid:e.uid,coord:e.tileID,source:this.id,rawImageData:l,encoding:this.encoding,padding:r};e.actor&&"expired"!==e.state||(e.actor=this.dispatcher.getActor(),e.actor.send("loadDEMTile",c,i.bind(this),void 0,!0))}}.bind(this))}_getNeighboringTiles(e){const n=e.canonical,r=Math.pow(2,n.z),i=(n.x-1+r)%r,o=0===n.x?e.wrap-1:e.wrap,a=(n.x+1+r)%r,s=n.x+1===r?e.wrap+1:e.wrap,l={};return l[new t.OverscaledTileID(e.overscaledZ,o,n.z,i,n.y).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,n.z,a,n.y).key]={backfilled:!1},n.y>0&&(l[new t.OverscaledTileID(e.overscaledZ,o,n.z,i,n.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,n.z,a,n.y-1).key]={backfilled:!1}),n.y+1<r&&(l[new t.OverscaledTileID(e.overscaledZ,o,n.z,i,n.y+1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,e.wrap,n.z,n.x,n.y+1).key]={backfilled:!1},l[new t.OverscaledTileID(e.overscaledZ,s,n.z,a,n.y+1).key]={backfilled:!1}),l}unloadTile(t){t.demTexture&&this.map.painter.saveTileTexture(t.demTexture),t.fbo&&(t.fbo.destroy(),delete t.fbo),t.dem&&delete t.dem,delete t.neighboringTiles,t.state="unloaded"}},geojson:class extends t.Evented{constructor(e,n,r,i){super(),this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._loaded=!1,this.actor=r.getActor(),this.setEventedParent(i),this._data=n.data,this._options=t.extend({},n),this._collectResourceTiming=n.collectResourceTiming,void 0!==n.maxzoom&&(this.maxzoom=n.maxzoom),n.type&&(this.type=n.type),n.attribution&&(this.attribution=n.attribution),this.promoteId=n.promoteId;const o=t.EXTENT/this.tileSize;this.workerOptions=t.extend({source:this.id,cluster:n.cluster||!1,geojsonVtOptions:{buffer:(void 0!==n.buffer?n.buffer:128)*o,tolerance:(void 0!==n.tolerance?n.tolerance:.375)*o,extent:t.EXTENT,maxZoom:this.maxzoom,lineMetrics:n.lineMetrics||!1,generateId:n.generateId||!1},superclusterOptions:{maxZoom:void 0!==n.clusterMaxZoom?n.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,n.clusterMinPoints||2),extent:t.EXTENT,radius:(void 0!==n.clusterRadius?n.clusterRadius:50)*o,log:!1,generateId:n.generateId||!1},clusterProperties:n.clusterProperties,filter:n.filter},n.workerOptions)}onAdd(t){this.map=t,this.setData(this._data)}setData(t){return this._data=t,this._updateWorkerData(),this}getClusterExpansionZoom(t,e){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e),this}getClusterChildren(t,e){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e),this}getClusterLeaves(t,e,n,r){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:n},r),this}_updateWorkerData(){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new t.Event("dataloading",{dataType:"source"})),this._loaded=!1;const e=t.extend({},this.workerOptions),n=this._data;"string"==typeof n?(e.request=this.map._requestManager.transformRequest(t.exported.resolveURL(n),t.ResourceType.Source),e.request.collectResourceTiming=this._collectResourceTiming):e.data=JSON.stringify(n),this._pendingLoad=this.actor.send(`${this.type}.loadData`,e,(e,n)=>{if(this._loaded=!0,this._pendingLoad=null,e)this.fire(new t.ErrorEvent(e));else{const e={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&n&&n.resourceTiming&&n.resourceTiming[this.id]&&(e.resourceTiming=n.resourceTiming[this.id]),this.fire(new t.Event("data",e)),this._metadataFired=!0}this._coalesce&&(this._updateWorkerData(),this._coalesce=!1)})}loaded(){return this._loaded}loadTile(e,n){const r=e.actor?"reloadTile":"loadTile";e.actor=this.actor,e.request=this.actor.send(r,{type:this.type,uid:e.uid,tileID:e.tileID,tileZoom:e.tileZoom,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:t.exported.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId},(t,i)=>(delete e.request,e.unloadVectorData(),e.aborted?n(null):t?n(t):(e.loadVectorData(i,this.map.painter,"reloadTile"===r),n(null))),void 0,"loadTile"===r)}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0}unloadTile(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})}onRemove(){this._pendingLoad&&this._pendingLoad.cancel()}serialize(){return t.extend({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}},video:class extends At{constructor(t,e,n,r){super(t,e,n,r),this.roundZoom=!0,this.type="video",this.options=e}load(){this._loaded=!1;const e=this.options;this.urls=[];for(const n of e.urls)this.urls.push(this.map._requestManager.transformRequest(n,t.ResourceType.Source).url);t.getVideo(this.urls,(e,n)=>{this._loaded=!0,e?this.fire(new t.ErrorEvent(e)):n&&(this.video=n,this.video.loop=!0,this.video.setAttribute("playsinline",""),this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading())})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(e){if(this.video){const n=this.video.seekable;e<n.start(0)||e>n.end(0)?this.fire(new t.ErrorEvent(new t.ValidationError(`sources.${this.id}`,null,`Playback for this video can be set only between the ${n.start(0)} and ${n.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const e=this.map.painter.context,n=e.gl;this.texture?this.video.paused||(this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),n.texSubImage2D(n.TEXTURE_2D,0,0,0,n.RGBA,n.UNSIGNED_BYTE,this.video)):(this.texture=new t.Texture(e,this.video,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(e)}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:At,canvas:class extends At{constructor(e,n,r,i){super(e,n,r,i),n.coordinates?Array.isArray(n.coordinates)&&4===n.coordinates.length&&!n.coordinates.some(t=>!Array.isArray(t)||2!==t.length||t.some(t=>"number"!=typeof t))||this.fire(new t.ErrorEvent(new t.ValidationError(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.ErrorEvent(new t.ValidationError(`sources.${e}`,null,'missing required property "coordinates"'))),n.animate&&"boolean"!=typeof n.animate&&this.fire(new t.ErrorEvent(new t.ValidationError(`sources.${e}`,null,'optional "animate" property must be a boolean value'))),n.canvas?"string"==typeof n.canvas||n.canvas instanceof t.window.HTMLCanvasElement||this.fire(new t.ErrorEvent(new t.ValidationError(`sources.${e}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.ErrorEvent(new t.ValidationError(`sources.${e}`,null,'missing required property "canvas"'))),this.options=n,this.animate=void 0===n.animate||n.animate}load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof t.window.HTMLCanvasElement?this.options.canvas:t.window.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const n=this.map.painter.context;this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new t.Texture(n,this.canvas,n.gl.RGBA,{premultiply:!0}),this._prepareData(n)}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}},custom:class extends t.Evented{constructor(e,n,r,i){super(),this.id=e,this.type="custom",this._dataType="raster",this._dispatcher=r,this._implementation=n,this.setEventedParent(i),this.scheme="xyz",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this._loaded=!1,this.roundZoom=!0,this._implementation||this.fire(new t.ErrorEvent(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new t.ErrorEvent(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new F(this._implementation.bounds,this.minzoom,this.maxzoom)),n.update=this._update.bind(this),n.clearTiles=this._clearTiles.bind(this),n.coveringTiles=this._coveringTiles.bind(this),t.extend(this,t.pick(n,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileC

46h(t=>{t.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[jt]}numActive(){return Object.keys(this.active).length}}let Nt;function $t(){return Nt||(Nt=new Ft),Nt}function Vt(e,n){const r={};for(const t in e)"ref"!==t&&(r[t]=e[t]);return t.refProperties.forEach(t=>{t in n&&(r[t]=n[t])}),r}function Ut(t){t=t.slice();const e=Object.create(null);for(let n=0;n<t.length;n++)e[t[n].id]=t[n];for(let n=0;n<t.length;n++)"ref"in t[n]&&(t[n]=Vt(t[n],e[t[n].ref]));return t}Ft.workerCount=2;const Gt={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight",setTerrain:"setTerrain",setFog:"setFog",setProjection:"setProjection"};function Ht(t,e,n){n.push({command:Gt.addSource,args:[t,e[t]]})}function qt(t,e,n){e.push({command:Gt.removeSource,args:[t]}),n[t]=!0}function Wt(t,e,n,r){qt(t,n,r),Ht(t,e,n)}function Zt(t,n,r){let i;for(i in t[r])if(t[r].hasOwnProperty(i)&&"data"!==i&&!e(t[r][i],n[r][i]))return!1;for(i in n[r])if(n[r].hasOwnProperty(i)&&"data"!==i&&!e(t[r][i],n[r][i]))return!1;return!0}function Xt(t,n,r,i,o,a){let s;for(s in n=n||{},t=t||{})t.hasOwnProperty(s)&&(e(t[s],n[s])||r.push({command:a,args:[i,s,n[s],o]}));for(s in n)n.hasOwnProperty(s)&&!t.hasOwnProperty(s)&&(e(t[s],n[s])||r.push({command:a,args:[i,s,n[s],o]}))}function Yt(t){return t.id}function Kt(t,e){return t[e.id]=e,t}class Jt{constructor(t,e){this.reset(t,e)}reset(t,e){this.points=t||[],this._distances=[0];for(let n=1;n<this.points.length;n++)this._distances[n]=this._distances[n-1]+this.points[n].dist(this.points[n-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(e||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(e){if(1===this.points.length)return this.points[0];e=t.clamp(e,0,1);let n=1,r=this._distances[n];const i=e*this.paddedLength+this.padding;for(;r<i&&n<this._distances.length;)r=this._distances[++n];const o=n-1,a=this._distances[o],s=r-a,l=s>0?(i-a)/s:0;return this.points[o].mult(1-l).add(this.points[n].mult(l))}}class Qt{constructor(t,e,n){const r=this.boxCells=[],i=this.circleCells=[];this.xCellCount=Math.ceil(t/n),this.yCellCount=Math.ceil(e/n);for(let o=0;o<this.xCellCount*this.yCellCount;o++)r.push([]),i.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=e,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/e,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(t,e,n,r,i){this._forEachCell(e,n,r,i,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(n),this.bboxes.push(r),this.bboxes.push(i)}insertCircle(t,e,n,r){this._forEachCell(e-r,n-r,e+r,n+r,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(n),this.circles.push(r)}_insertBoxCell(t,e,n,r,i,o){this.boxCells[i].push(o)}_insertCircleCell(t,e,n,r,i,o){this.circleCells[i].push(o)}_query(t,e,n,r,i,o){if(n<0||t>this.width||r<0||e>this.height)return!i&&[];const a=[];if(t<=0&&e<=0&&this.width<=n&&this.height<=r){if(i)return!0;for(let t=0;t<this.boxKeys.length;t++)a.push({key:this.boxKeys[t],x1:this.bboxes[4*t],y1:this.bboxes[4*t+1],x2:this.bboxes[4*t+2],y2:this.bboxes[4*t+3]});for(let t=0;t<this.circleKeys.length;t++){const e=this.circles[3*t],n=this.circles[3*t+1],r=this.circles[3*t+2];a.push({key:this.circleKeys[t],x1:e-r,y1:n-r,x2:e+r,y2:n+r})}return o?a.filter(o):a}return this._forEachCell(t,e,n,r,this._queryCell,a,{hitTest:i,seenUids:{box:{},circle:{}}},o),i?a.length>0:a}_queryCircle(t,e,n,r,i){const o=t-n,a=t+n,s=e-n,l=e+n;if(a<0||o>this.width||l<0||s>this.height)return!r&&[];const c=[];return this._forEachCell(o,s,a,l,this._queryCellCircle,c,{hitTest:r,circle:{x:t,y:e,radius:n},seenUids:{box:{},circle:{}}},i),r?c.length>0:c}query(t,e,n,r,i){return this._query(t,e,n,r,!1,i)}hitTest(t,e,n,r,i){return this._query(t,e,n,r,!0,i)}hitTestCircle(t,e,n,r){return this._queryCircle(t,e,n,!0,r)}_queryCell(t,e,n,r,i,o,a,s){const l=a.seenUids,c=this.boxCells[i];if(null!==c){const i=this.bboxes;for(const u of c)if(!l.box[u]){l.box[u]=!0;const c=4*u;if(t<=i[c+2]&&e<=i[c+3]&&n>=i[c+0]&&r>=i[c+1]&&(!s||s(this.boxKeys[u]))){if(a.hitTest)return o.push(!0),!0;o.push({key:this.boxKeys[u],x1:i[c],y1:i[c+1],x2:i[c+2],y2:i[c+3]})}}}const u=this.circleCells[i];if(null!==u){const i=this.circles;for(const c of u)if(!l.circle[c]){l.circle[c]=!0;const u=3*c;if(this._circleAndRectCollide(i[u],i[u+1],i[u+2],t,e,n,r)&&(!s||s(this.circleKeys[c]))){if(a.hitTest)return o.push(!0),!0;{const t=i[u],e=i[u+1],n=i[u+2];o.push({key:this.circleKeys[c],x1:t-n,y1:e-n,x2:t+n,y2:e+n})}}}}}_queryCellCircle(t,e,n,r,i,o,a,s){const l=a.circle,c=a.seenUids,u=this.boxCells[i];if(null!==u){const t=this.bboxes;for(const e of u)if(!c.box[e]){c.box[e]=!0;const n=4*e;if(this._circleAndRectCollide(l.x,l.y,l.radius,t[n+0],t[n+1],t[n+2],t[n+3])&&(!s||s(this.boxKeys[e])))return o.push(!0),!0}}const h=this.circleCells[i];if(null!==h){const t=this.circles;for(const e of h)if(!c.circle[e]){c.circle[e]=!0;const n=3*e;if(this._circlesCollide(t[n],t[n+1],t[n+2],l.x,l.y,l.radius)&&(!s||s(this.circleKeys[e])))return o.push(!0),!0}}}_forEachCell(t,e,n,r,i,o,a,s){const l=this._convertToXCellCoord(t),c=this._convertToYCellCoord(e),u=this._convertToXCellCoord(n),h=this._convertToYCellCoord(r);for(let d=l;d<=u;d++)for(let l=c;l<=h;l++)if(i.call(this,t,e,n,r,this.xCellCount*l+d,o,a,s))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,e,n,r,i,o){const a=r-t,s=i-e,l=n+o;return l*l>a*a+s*s}_circleAndRectCollide(t,e,n,r,i,o,a){const s=(o-r)/2,l=Math.abs(t-(r+s));if(l>s+n)return!1;const c=(a-i)/2,u=Math.abs(e-(i+c));if(u>c+n)return!1;if(l<=s||u<=c)return!0;const h=l-s,d=u-c;return h*h+d*d<=n*n}}const te=Math.tan(85*Math.PI/180);function ee(e,n,r,i,o,a,s){const l=t.create();if(r)if("globe"===a.name){const e=t.calculateGlobeLabelMatrix(o,n);t.multiply(l,l,e)}else{const e=_([],s);l[0]=e[0],l[1]=e[1],l[4]=e[2],l[5]=e[3],i||t.rotateZ(l,l,o.angle)}else t.multiply(l,o.labelPlaneMatrix,e);return l}function ne(t,e,n,r,i,o,a){const s=ee(t,e,n,r,i,o,a);return"globe"===o.name&&n||(s[2]=s[6]=s[10]=s[14]=0),s}function re(e,n,r,i,o,a,s){if(r){if("globe"===a.name){const l=ee(e,n,r,i,o,a,s);return t.invert(l,l),t.multiply(l,e,l),l}{const n=t.clone(e),r=t.identity([]);return r[0]=s[0],r[1]=s[1],r[4]=s[2],r[5]=s[3],t.multiply(n,n,r),i||t.rotateZ(n,n,-o.angle),n}}return o.glCoordMatrix}function ie(e,n,r=0){const i=[e.x,e.y,r,1];r?t.transformMat4$1(i,i,n):ye(i,i,n);const o=i[3];return{point:[i[0]/o,i[1]/o,i[2]/o],signedDistanceFromCamera:o}}function oe(e,n){const r=[e[0],e[1],e[2],1];t.transformMat4$1(r,r,n);const i=r[3];return{point:[r[0]/i,r[1]/i,r[2]/i],signedDistanceFromCamera:i}}function ae(t,e){return Math.min(.5+t/e*.5,1.5)}function se(t,e){const n=t[0]/t[3],r=t[1]/t[3];return n>=-e[0]&&n<=e[0]&&r>=-e[1]&&r<=e[1]}function le(e,n,r,i,o,a,s,l,c,u){const h=r.transform,d=i?e.textSizeData:e.iconSizeData,p=t.evaluateSizeForZoom(d,r.transform.zoom),f="globe"===h.projection.name,m=[256/r.width*2+1,256/r.height*2+1],g=i?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;g.clear();let y=null;f&&(y=i?e.text.globeExtVertexArray:e.icon.globeExtVertexArray);const _=e.lineVertexArray,v=i?e.text.placedSymbolArray:e.icon.placedSymbolArray,b=r.transform.width/r.transform.height;let x=!1;for(let w=0;w<v.length;w++){const i=v.get(w);if(i.writingMode!==t.WritingMode.vertical||x||0!==w&&v.get(w-1).writingMode===t.WritingMode.horizontal||(x=!0),(i.hidden||i.writingMode===t.WritingMode.vertical)&&!x){ge(i.numGlyphs,g);continue}x=!1;const f=new t.pointGeometry(i.tileAnchorX,i.tileAnchorY),S=c?c(f):[0,0,0],T=h.projection.projectTilePoint(f.x,f.y,u.canonical),E=[T.x+S[0],T.y+S[1],T.z+S[2]],C=[...E,1];if(t.transformMat4$1(C,C,n),!se(C,m)){ge(i.numGlyphs,g);continue}const O=ae(r.transform.cameraToCenterDistance,C[3]),P=t.evaluateSizeForFeature(d,p,i),k=s?P/O:P*O,A=ie(new t.pointGeometry(E[0],E[1]),o,E[2]);if(A.signedDistanceFromCamera<=0){ge(i.numGlyphs,g);continue}let I={};const M=s?null:c,D=he(i,k,!1,l,n,o,a,e.glyphOffsetArray,_,g,y,A.point,f,I,b,M,h.projection,u,s);x=D.useVertical,M&&D.needsFlipping&&(I={}),(D.notEnoughRoom||x||D.needsFlipping&&he(i,k,!0,l,n,o,a,e.glyphOffsetArray,_,g,y,A.point,f,I,b,M,h.projection,u,s).notEnoughRoom)&&ge(i.numGlyphs,g)}i?(e.text.dynamicLayoutVertexBuffer.updateData(g),y&&e.text.globeExtVertexBuffer.updateData(y)):(e.icon.dynamicLayoutVertexBuffer.updateData(g),y&&e.icon.globeExtVertexBuffer.updateData(y))}function ce(t,e,n,r,i,o,a,s,l,c,u,h,d,p,f,m){const g=s.glyphStartIndex+s.numGlyphs,y=s.lineStartIndex,_=s.lineStartIndex+s.lineLength,v=e.getoffsetX(s.glyphStartIndex),b=e.getoffsetX(g-1),x=fe(t*v,n,r,i,o,a,s.segment,y,_,l,c,u,h,d,!0,p,f,m);if(!x)return null;const w=fe(t*b,n,r,i,o,a,s.segment,y,_,l,c,u,h,d,!0,p,f,m);return w?{first:x,last:w}:null}function ue(e,n,r,i){return e.writingMode===t.WritingMode.horizontal&&Math.abs(r.y-n.y)>Math.abs(r.x-n.x)*i?{useVertical:!0}:e.writingMode===t.WritingMode.vertical?n.y<r.y?{needsFlipping:!0}:null:0!==e.flipState&&function(t,e,n){const r=(e.x-t.x)*n;return 0===r||Math.abs((e.y-t.y)/r)>te}(n,r,i)?1===e.flipState?{needsFlipping:!0}:null:n.x>r.x?{needsFlipping:!0}:null}function he(e,n,r,i,o,a,s,l,c,u,h,d,p,f,m,g,y,_,v){const b=n/24,x=e.lineOffsetX*b,w=e.lineOffsetY*b;let S=[];if(e.numGlyphs>1){const n=e.glyphStartIndex+e.numGlyphs,o=e.lineStartIndex,u=e.lineStartIndex+e.lineLength,h=ce(b,l,x,w,r,d,p,e,c,a,f,g,!1,y,_,v);if(!h)return{notEnoughRoom:!0};const T=oe(h.first.point,s).point,E=oe(h.last.point,s).point,C=new t.pointGeometry(T[0],T[1]),O=new t.pointGeometry(E[0],E[1]);if(i&&!r){const t=ue(e,C,O,m);if(e.flipState=t&&t.needsFlipping?1:2,t)return t}S=[h.first];for(let t=e.glyphStartIndex+1;t<n-1;t++){const n=fe(b*l.getoffsetX(t),x,w,r,d,p,e.segment,o,u,c,a,f,g,!1,!1,y,_,v);if(!n)return{notEnoughRoom:!0};S.push(n)}S.push(h.last)}else{if(i&&!r){const n=ie(p,o).point,r=e.lineStartIndex+e.segment+1,i=new t.pointGeometry(c.getx(r),c.gety(r)),a=ie(i,o),s=a.signedDistanceFromCamera>0?a.point:pe(p,i,n,1,o,void 0,y,_.canonical),l=ue(e,new t.pointGeometry(n[0],n[1]),new t.pointGeometry(s[0],s[1]),m);if(e.flipState=l&&l.needsFlipping?1:2,l)return l}const n=fe(b*l.getoffsetX(e.glyphStartIndex),x,w,r,d,p,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,c,a,f,g,!1,!1,y,_,v);if(!n)return{notEnoughRoom:!0};S=[n]}if(h)for(const T of S)t.updateGlobeVertexNormal(h,u.length+0,T.up[0],T.up[1],T.up[2]),t.updateGlobeVertexNormal(h,u.length+1,T.up[0],T.up[1],T.up[2]),t.updateGlobeVertexNormal(h,u.length+2,T.up[0],T.up[1],T.up[2]),t.updateGlobeVertexNormal(h,u.length+3,T.up[0],T.up[1],T.up[2]),t.addDynamicAttributes(u,T.point[0],T.point[1],T.point[2],T.angle);else for(const T of S)t.addDynamicAttributes(u,T.point[0],T.point[1],T.point[2],T.angle);return{}}function de(e,n,r,i,o){const a=i.projectTilePoint(e.x,e.y,n);if(!o)return ie(a,r,a.z);const s=o(e);return ie(new t.pointGeometry(a.x+s[0],a.y+s[1]),r,a.z+s[2])}function pe(e,n,r,i,o,a,s,l){const c=de(e.add(e.sub(n)._unit()),l,o,s,a).point,u=t.sub([],r,c);return t.scaleAndAdd([],r,u,i/t.length(u))}function fe(e,n,r,i,o,a,s,l,c,u,h,d,p,f,m,g,y,_){const v=i?e-n:e+n;let b=v>0?1:-1,x=0;i&&(b*=-1,x=Math.PI),b<0&&(x+=Math.PI);let w=b>0?l+s:l+s+1,S=o,T=o,E=0,C=0;const O=Math.abs(v),P=[],k=[];let A=a;const I=()=>{const e=w-b;return 0===E?a:new t.pointGeometry(u.getx(e),u.gety(e))},M=()=>{const t=I();return pe(t,A||t,T,O-E+1,h,p,g,y.canonical)};for(;E+C<=O;){if(w+=b,w<l||w>=c)return null;if(T=S,P.push(S),f&&k.push(A||I()),S=d[w],void 0===S){A=new t.pointGeometry(u.getx(w),u.gety(w));const e=de(A,y.canonical,h,g,p);S=e.signedDistanceFromCamera>0?d[w]=e.point:M()}else A=null;E+=C,C=t.distance(T,S)}A=A||new t.pointGeometry(u.getx(w),u.gety(w));const D=I();m&&p&&(d[w]=S=void 0===d[w]?S:M(),C=t.distance(T,S));const B=(O-E)/C,z=A.sub(D).mult(B)._add(D),L=t.sub([],S,T),R=t.scaleAndAdd([],T,L,B);let j=[0,0,1],F=L[0],N=L[1];if(_&&(j=g.upVector(y.canonical,z.x,z.y),0!==j[0]||0!==j[1]||1!==j[2])){const e=[1,0,0],n=[0,1,0];e[0]=j[2],e[1]=0,e[2]=-j[0],t.cross(n,j,e),t.normalize(e,e),t.normalize(n,n),F=t.dot(L,e),N=t.dot(L,n)}if(r){const e=t.cross([],j,L);t.normalize(e,e),t.scaleAndAdd(R,R,e,r*b)}const $=x+Math.atan2(N,F);return P.push(R),f&&k.push(z),{point:R,angle:$,path:P,tilePath:k,up:j}}const me=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function ge(t,e){for(let n=0;n<t;n++){const t=e.length;e.resize(t+4),e.float32.set(me,4*t)}}function ye(t,e,n){const r=e[0],i=e[1];return t[0]=n[0]*r+n[4]*i+n[12],t[1]=n[1]*r+n[5]*i+n[13],t[3]=n[3]*r+n[7]*i+n[15],t}const _e=100;class ve{constructor(t,e,n=new Qt(t.width+200,t.height+200,25),r=new Qt(t.width+200,t.height+200,25)){this.transform=t,this.grid=n,this.ignoredGrid=r,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+_e,this.screenBottomBoundary=t.height+_e,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.fogState=e}placeCollisionBox(t,e,n,r,i,o,a,s){let l=n.projectedAnchorX,c=n.projectedAnchorY,u=n.projectedAnchorZ;const h=n.elevation,d=n.tileID;if(h&&d){const e=t.getProjection().upVector(d.canonical,n.tileAnchorX,n.tileAnchorY),r=t.getProjection().upVectorScale(d.canonical,this.transform.center.lat,this.transform.worldSize).metersToTile;l+=e[0]*h*r,c+=e[1]*h*r,u+=e[2]*h*r}const p=this.projectAndGetPerspectiveRatio(a,[l,c,u],n.tileID,"globe"===t.projection.name||!!h||this.transform.pitch>0,t.getProjection()),f=o*p.perspectiveRatio,m=(n.x1*e+r.x-n.padding)*f+p.point.x,g=(n.y1*e+r.y-n.padding)*f+p.point.y,y=(n.x2*e+r.x+n.padding)*f+p.point.x,_=(n.y2*e+r.y+n.padding)*f+p.point.y,v=p.perspectiveRatio<=.55||p.occluded;return!this.isInsideGrid(m,g,y,_)||!i&&this.grid.hitTest(m,g,y,_,s)||v?{box:[],offscreen:!1,occluded:p.occluded}:{box:[m,g,y,_],offscreen:this.isOffscreen(m,g,y,_),occluded:!1}}placeCollisionCircles(e,n,r,i,o,a,s,l,c,u,h,d,p,f,m){const g=[],y=this.transform.elevation,_=y?y.getAtTileOffsetFunc(m,this.transform.center.lat,this.transform.worldSize,e.getProjection()):t=>[0,0,0],v=new t.pointGeometry(r.tileAnchorX,r.tileAnchorY),b=e.getProjection().projectTilePoint(r.tileAnchorX,r.tileAnchorY,m.canonical),x=_(v),w=[b.x+x[0],b.y+x[1],b.z+x[2]],S="globe"===e.projection.name,T=this.projectAndGetPerspectiveRatio(s,[w[0],w[1],w[2]],m,S||!!y||this.transform.pitch>0,e.getProjection()),{perspectiveRatio:E}=T,C=(h?a/E:a*E)/t.ONE_EM,O=ie(new t.pointGeometry(w[0],w[1]),l,w[2]).point,P=T.signedDistanceFromCamera>0?ce(C,o,r.lineOffsetX*C,r.lineOffsetY*C,!1,O,v,r,i,l,{},y&&!h?_:null,h&&!!y,e.getProjection(),m,h):null;let k=!1,A=!1,I=!0;if(P&&!T.occluded){const e=.5*p*E+f,r=new t.pointGeometry(-100,-100),i=new t.pointGeometry(this.screenRightBoundary,this.screenBottomBoundary),o=new Jt,a=P.first,s=P.last;let l=[];for(let t=a.path.length-1;t>=1;t--)l.push(a.path[t]);for(let t=1;t<s.path.length;t++)l.push(s.path[t]);const h=2.5*e;if(c){const t=l.map(y&&!S?(t,e)=>{const n=_(e<a.path.length-1?a.tilePath[a.path.length-1-e]:s.tilePath[e-a.path.length+2]);return t[2]=n[2],oe(t,c)}:t=>oe(t,c));l=t.some(t=>t.signedDistanceFromCamera<=0)?[]:t.map(t=>t.point)}let m=[];if(l.length>0){const e=l.map(e=>new t.pointGeometry(e[0],e[1]));let n=1/0,o=-1/0,a=1/0,s=-1/0;for(let t=0;t<e.length;t++)n=Math.min(n,e[t].x),a=Math.min(a,e[t].y),o=Math.max(o,e[t].x),s=Math.max(s,e[t].y);m=n>=r.x&&o<=i.x&&a>=r.y&&s<=i.y?[e]:o<r.x||n>i.x||s<r.y||a>i.y?[]:t.clipLine([e],r.x,r.y,i.x,i.y)}for(const t of m){o.reset(t,.25*e);let r=0;r=o.length<=.5*e?1:Math.ceil(o.paddedLength/h)+1;for(let t=0;t<r;t++){const i=t/Math.max(r-1,1),a=o.lerp(i),s=a.x+_e,l=a.y+_e;g.push(s,l,e,0);const c=s-e,h=l-e,p=s+e,f=l+e;if(I=I&&this.isOffscreen(c,h,p,f),A=A||this.isInsideGrid(c,h,p,f),!n&&this.grid.hitTestCircle(s,l,e,d)&&(k=!0,!u))return{circles:[],offscreen:!1,collisionDetected:k,occluded:!1}}}}return{circles:!u&&k||!A?[]:g,offscreen:I,collisionDetected:k,occluded:T.occluded}}queryRenderedSymbols(e){if(0===e.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return{};const n=[];let r=1/0,i=1/0,o=-1/0,a=-1/0;for(const u of e){const e=new t.pointGeometry(u.x+_e,u.y+_e);r=Math.min(r,e.x),i=Math.min(i,e.y),o=Math.max(o,e.x),a=Math.max(a,e.y),n.push(e)}const s=this.grid.query(r,i,o,a).concat(this.ignoredGrid.query(r,i,o,a)),l={},c={};for(const u of s){const e=u.key;if(void 0===l[e.bucketInstanceId]&&(l[e.bucketInstanceId]={}),l[e.bucketInstanceId][e.featureIndex])continue;const r=[new t.pointGeometry(u.x1,u.y1),new t.pointGeometry(u.x2,u.y1),new t.pointGeometry(u.x2,u.y2),new t.pointGeometry(u.x1,u.y2)];t.polygonIntersectsPolygon(n,r)&&(l[e.bucketInstanceId][e.featureIndex]=!0,void 0===c[e.bucketInstanceId]&&(c[e.bucketInstanceId]=[]),c[e.bucketInstanceId].push(e.featureIndex))}return c}insertCollisionBox(t,e,n,r,i){(e?this.ignoredGrid:this.grid).insert({bucketInstanceId:n,featureIndex:r,collisionGroupID:i},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,e,n,r,i){const o=e?this.ignoredGrid:this.grid,a={bucketInstanceId:n,featureIndex:r,collisionGroupID:i};for(let s=0;s<t.length;s+=4)o.insertCircle(a,t[s],t[s+1],t[s+2])}projectAndGetPerspectiveRatio(e,n,r,i,o){const a=[n[0],n[1],n[2],1];let s=!1;if(n[2]||this.transform.pitch>0){t.transformMat4$1(a,a,e);const i="globe"===o.name;this.fogState&&r&&!i&&(s=function(e,n,r,i,o,a){const s=a.calculateFogTileMatrix(o),l=[n,r,i];return t.transformMat4(l,l,s),O(e,l,a.pitch,a._fov)}(this.fogState,n[0],n[1],n[2],r.toUnwrapped(),this.transform)>.9)}else ye(a,a,e);return{point:new t.pointGeometry((a[0]/a[3]+1)/2*this.transform.width+_e,(-a[1]/a[3]+1)/2*this.transform.height+_e),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(o)/a[3]*.5,1.5),signedDistanceFromCamera:a[3],occluded:i&&a[2]>a[3]||s}}isOffscreen(t,e,n,r){return n<_e||t>=this.screenRightBoundary||r<_e||e>this.screenBottomBoundary}isInsideGrid(t,e,n,r){return n>=0&&t<this.gridRightBoundary&&r>=0&&e<this.gridBottomBoundary}getViewportMatrix(){const e=t.identity([]);return t.translate(e,e,[-100,-100,0]),e}}function be(e,n,r){const i=n.createTileMatrix(e,e.worldSize,r.toUnwrapped());return t.multiply(new Float32Array(16),e.projMatrix,i)}function xe(t,e,n){if(e.projection.name===n.projection.name)return t.projMatrix;const r=n.clone();return r.setProjection(e.projection),be(r,e.getProjection(),t)}function we(t,e,n){return e.name===n.projection.name?t.projMatrix:be(n,e,t)}class Se{constructor(t,e,n,r){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?e:-e))):r&&n?1:0,this.placed=n}isHidden(){return 0===this.opacity&&!this.placed}}class Te{constructor(t,e,n,r,i,o=!1){this.text=new Se(t?t.text:null,e,n,i),this.icon=new Se(t?t.icon:null,e,r,i),this.clipped=o}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class Ee{constructor(t,e,n,r=!1){this.text=t,this.icon=e,this.skipFade=n,this.clipped=r}}class Ce{constructor(){this.invProjMatrix=t.create(),this.viewportMatrix=t.create(),this.circles=[]}}class Oe{constructor(t,e,n,r,i){this.bucketInstanceId=t,this.featureIndex=e,this.sourceLayerIndex=n,this.bucketIndex=r,this.tileID=i}}class Pe{constructor(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={}}get(t){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[t]){const e=++this.maxGroupID;this.collisionGroups[t]={ID:e,predicate:t=>t.collisionGroupID===e}}return this.collisionGroups[t]}}function ke(e,n,r,i,o){const{horizontalAlign:a,verticalAlign:s}=t.getAnchorAlignment(e),l=-(a-.5)*n,c=-(s-.5)*r,u=t.evaluateVariableOffset(e,i);return new t.pointGeometry(l+u[0]*o,c+u[1]*o)}function Ae(e,n,r,i,o){const a=new t.pointGeometry(e,n);return r&&a._rotate(i?o:-o),a}class Ie{constructor(t,e,n,r,i){this.transform=t.clone(),this.projection=t.projection.name,this.collisionIndex=new ve(this.transform,i),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=e,this.retainedQueryData={},this.collisionGroups=new Pe(n),this.collisionCircleArrays={},this.prevPlacement=r,r&&(r.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(e,n,r,i){const o=r.getBucket(n),a=r.latestFeatureIndex;if(!o||!a||n.id!==o.layerIds[0])return;const s=o.layers[0].layout,l=r.collisionBoxArray,c=Math.pow(2,this.transform.zoom-r.tileID.overscaledZ),u=r.tileSize/t.EXTENT,h=r.tileID.toUnwrapped();this.transform.setProjection(o.projection);const d=(p=r.tileID,f=o.getProjection(),m=this.transform,f.name===this.projection?m.calculateProjMatrix(p.toUnwrapped()):be(m,f,p));var p,f,m;const g="map"===s.get("text-pitch-alignment"),y="map"===s.get("text-rotation-alignment");n.compileFilter();const _=n.dynamicFilter(),v=n.dynamicFilterNeedsFeature(),b=this.transform.calculatePixelsToTileUnitsMatrix(r),x=ne(d,r.tileID.canonical,g,y,this.transform,o.getProjection(),b);let w=null;if(g){const e=re(d,r.tileID.canonical,g,y,this.transform,o.getProjection(),b);w=t.multiply([],this.transform.labelPlaneMatrix,e)}let S=null;_&&r.latestFeatureIndex&&(S={unwrappedTileID:h,dynamicFilter:_,dynamicFilterNeedsFeature:v,featureIndex:r.latestFeatureIndex}),this.retainedQueryData[o.bucketInstanceId]=new Oe(o.bucketInstanceId,a,o.sourceLayerIndex,o.index,r.tileID);const T={bucket:o,layout:s,posMatrix:d,textLabelPlaneMatrix:x,labelToScreenMatrix:w,clippingData:S,scale:c,textPixelRatio:u,holdingForFade:r.holdingForFade(),collisionBoxArray:l,partiallyEvaluatedTextSize:t.evaluateSizeForZoom(o.textSizeData,this.transform.zoom),partiallyEvaluatedIconSize:t.evaluateSizeForZoom(o.iconSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(o.sourceID)};if(i)for(const t of o.sortKeyRanges){const{sortKey:n,symbolInstanceStart:r,symbolInstanceEnd:i}=t;e.push({sortKey:n,symbolInstanceStart:r,symbolInstanceEnd:i,parameters:T})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:o.symbolInstances.length,parameters:T})}attemptAnchorPlacement(t,e,n,r,i,o,a,s,l,c,u,h,d,p,f,m,g,y){const _=[h.textOffset0,h.textOffset1],v=ke(t,n,r,_,i),b=this.collisionIndex.placeCollisionBox(p,i,e,Ae(v.x,v.y,o,a,this.transform.angle),u,s,l,c.predicate);if(m){const t=p.getSymbolInstanceIconSize(y,this.transform.zoom,h.placedIconSymbolIndex);if(0===this.collisionIndex.placeCollisionBox(p,t,m,Ae(v.x,v.y,o,a,this.transform.angle),u,s,l,c.predicate).box.length)return}if(b.box.length>0){let e;return this.prevPlacement&&this.prevPlacement.variableOffsets[h.crossTileID]&&this.prevPlacement.placements[h.crossTileID]&&this.prevPlacement.placements[h.crossTileID].text&&(e=this.prevPlacement.variableOffsets[h.crossTileID].anchor),this.variableOffsets[h.crossTileID]={textOffset:_,width:n,height:r,anchor:t,textScale:i,prevAnchor:e},this.markUsedJustification(p,t,h,f),p.allowVerticalPlacement&&(this.markUsedOrientation(p,f,h),this.placedOrientations[h.crossTileID]=f),{shift:v,placedGlyphBoxes:b}}}placeLayerBucketPart(e,n,r,i){const{bucket:o,layout:a,posMatrix:s,textLabelPlaneMatrix:l,labelToScreenMatrix:c,clippingData:u,textPixelRatio:h,holdingForFade:d,collisionBoxArray:p,partiallyEvaluatedTextSize:f,partiallyEvaluatedIconSize:m,collisionGroup:g}=e.parameters,y=a.get("text-optional"),_=a.get("icon-optional"),v=a.get("text-allow-overlap"),b=a.get("icon-allow-overlap"),x="map"===a.get("text-rotation-alignment"),w="map"===a.get("text-pitch-alignment"),S="none"!==a.get("icon-text-fit"),T="viewport-y"===a.get("symbol-z-order");this.transform.setProjection(o.projection);let E=v&&(b||!o.hasIconData()||_),C=b&&(v||!o.hasTextData()||y);!o.collisionArrays&&p&&o.deserializeCollisionBoxes(p),r&&i&&o.updateCollisionDebugBuffers(this.transform.zoom,p);const O=(e,i,p)=>{if(u){const r={zoom:this.transform.zoom,pitch:this.transform.pitch};let i=null;if(u.dynamicFilterNeedsFeature){const t=this.retainedQueryData[o.bucketInstanceId];i=u.featureIndex.loadFeature({featureIndex:e.featureIndex,bucketIndex:t.bucketIndex,sourceLayerIndex:t.sourceLayerIndex,layoutVertexArrayOffset:0})}if(!(0,u.dynamicFilter)(r,i,this.retainedQueryData[o.bucketInstanceId].tileID.canonical,new t.pointGeometry(e.tileAnchorX,e.tileAnchorY),this.transform.calculateDistanceTileData(u.unwrappedTileID)))return this.placements[e.crossTileID]=new Ee(!1,!1,!1,!0),void(n[e.crossTileID]=!0)}if(n[e.crossTileID])return;if(d)return void(this.placements[e.crossTileID]=new Ee(!1,!1,!1));let T=!1,O=!1,P=!0,k=!1,A=!1,I=null,M={box:null,offscreen:null,occluded:null},D={box:null,offscreen:null,occluded:null},B=null,z=null,L=null,R=0,j=0,F=0;p.textFeatureIndex?R=p.textFeatureIndex:e.useRuntimeCollisionCircles&&(R=e.featureIndex),p.verticalTextFeatureIndex&&(j=p.verticalTextFeatureIndex);const N=t=>{t.tileID=this.retainedQueryData[o.bucketInstanceId].tileID,(this.transform.elevation||t.elevation)&&(t.elevation=this.transform.elevation?this.transform.elevation.getAtTileOffset(this.retainedQueryData[o.bucketInstanceId].tileID,t.tileAnchorX,t.tileAnchorY):0)},$=p.textBox;if($){N($);const n=n=>{let r=t.WritingMode.horizontal;if(o.allowVerticalPlacement&&!n&&this.prevPlacement){const t=this.prevPlacement.placedOrientations[e.crossTileID];t&&(this.placedOrientations[e.crossTileID]=t,r=t,this.markUsedOrientation(o,r,e))}return r},r=(n,r)=>{if(o.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&p.verticalTextBox){for(const e of o.writingModes)if(e===t.WritingMode.vertical?(M=r(),D=M):M=n(),M&&M.box&&M.box.length)break}else M=n()};if(a.get("text-variable-anchor")){let l=a.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[e.crossTileID]){const t=this.prevPlacement.variableOffsets[e.crossTileID];l.indexOf(t.anchor)>0&&(l=l.filter(e=>e!==t.anchor),l.unshift(t.anchor))}const c=(t,n,r)=>{const a=o.getSymbolInstanceTextSize(f,e,this.transform.zoom,i),c=(t.x2-t.x1)*a+2*t.padding,u=(t.y2-t.y1)*a+2*t.padding,d=S&&!b?n:null;d&&N(d);let p={box:[],offscreen:!1,occluded:!1};const y=v?2*l.length:l.length;for(let _=0;_<y;++_){const n=this.attemptAnchorPlacement(l[_%l.length],t,c,u,a,x,w,h,s,g,_>=l.length,e,i,o,r,d,f,m);if(n&&(p=n.placedGlyphBoxes,p&&p.box&&p.box.length)){T=!0,I=n.shift;break}}return p};r(()=>c($,p.iconBox,t.WritingMode.horizontal),()=>{const n=p.verticalTextBox;return n&&N(n),o.allowVerticalPlacement&&!(M&&M.box&&M.box.length)&&e.numVerticalGlyphVertices>0&&n?c(n,p.verticalIconBox,t.WritingMode.vertical):{box:null,offscreen:null,occluded:null}}),M&&(T=M.box,P=M.offscreen,k=M.occluded);const u=n(M&&M.box);if(!T&&this.prevPlacement){const t=this.prevPlacement.variableOffsets[e.crossTileID];t&&(this.variableOffsets[e.crossTileID]=t,this.markUsedJustification(o,t.anchor,e,u))}}else{const a=(n,r)=>{const a=o.getSymbolInstanceTextSize(f,e,this.transform.zoom,i),l=this.collisionIndex.placeCollisionBox(o,a,n,new t.pointGeometry(0,0),v,h,s,g.predicate);return l&&l.box&&l.box.length&&(this.markUsedOrientation(o,r,e),this.placedOrientations[e.crossTileID]=r),l};r(()=>a($,t.WritingMode.horizontal),()=>{const n=p.verticalTextBox;return o.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&n?(N(n),a(n,t.WritingMode.vertical)):{box:null,offscreen:null,occluded:null}}),n(M&&M.box&&M.box.length)}}if(B=M,T=B&&B.box&&B.box.length>0,P=B&&B.offscreen,k=B&&B.occluded,e.useRuntimeCollisionCircles){const n=o.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex>=0?e.centerJustifiedTextSymbolIndex:e.verticalPlacedTextSymbolIndex),i=t.evaluateSizeForFeature(o.textSizeData,f,n),u=a.get("text-padding");z=this.collisionIndex.placeCollisionCircles(o,v,n,o.lineVertexArray,o.glyphOffsetArray,i,s,l,c,r,w,g.predicate,e.collisionCircleDiameter*i/t.ONE_EM,u,this.retainedQueryData[o.bucketInstanceId].tileID),T=v||z.circles.length>0&&!z.collisionDetected,P=P&&z.offscreen,k=z.occluded}if(p.iconFeatureIndex&&(F=p.iconFeatureIndex),p.iconBox){const n=n=>{N(n);const r=S&&I?Ae(I.x,I.y,x,w,this.transform.angle):new t.pointGeometry(0,0),i=o.getSymbolInstanceIconSize(m,this.transform.zoom,e.placedIconSymbolIndex);return this.collisionIndex.placeCollisionBox(o,i,n,r,b,h,s,g.predicate)};D&&D.box&&D.box.length&&p.verticalIconBox?(L=n(p.verticalIconBox),O=L.box.length>0):(L=n(p.iconBox),O=L.box.length>0),P=P&&L.offscreen,A=L.occluded}const V=y||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,U=_||0===e.numIconVertices;if(V||U?U?V||(O=O&&T):T=O&&T:O=T=O&&T,T&&B&&B.box&&this.collisionIndex.insertCollisionBox(B.box,a.get("text-ignore-placement"),o.bucketInstanceId,D&&D.box&&j?j:R,g.ID),O&&L&&this.collisionIndex.insertCollisionBox(L.box,a.get("icon-ignore-placement"),o.bucketInstanceId,F,g.ID),z&&(T&&this.collisionIndex.insertCollisionCircles(z.circles,a.get("text-ignore-placement"),o.bucketInstanceId,R,g.ID),r)){const t=o.bucketInstanceId;let e=this.collisionCircleArrays[t];void 0===e&&(e=this.collisionCircleArrays[t]=new Ce);for(let n=0;n<z.circles.length;n+=4)e.circles.push(z.circles[n+0]),e.circles.push(z.circles[n+1]),e.circles.push(z.circles[n+2]),e.circles.push(z.collisionDetected?1:0)}const G="globe"!==o.projection.name;E=E&&(G||!k),C=C&&(G||!A),this.placements[e.crossTileID]=new Ee(T||E,O||C,P||o.justReloaded),n[e.crossTileID]=!0};if(T){const t=o.getSortedSymbolIndexes(this.transform.angle);for(let e=t.length-1;e>=0;--e){const n=t[e];O(o.symbolInstances.get(n),n,o.collisionArrays[n])}}else for(let t=e.symbolInstanceStart;t<e.symbolInstanceEnd;t++)O(o.symbolInstances.get(t),t,o.collisionArrays[t]);if(r&&o.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[o.bucketInstanceId];t.invert(e.invProjMatrix,s),e.viewportMatrix=this.collisionIndex.getViewportMatrix()}o.justReloaded=!1}markUsedJustification(e,n,r,i){let o;o=i===t.WritingMode.vertical?r.verticalPlacedTextSymbolIndex:{left:r.leftJustifiedTextSymbolIndex,center:r.centerJustifiedTextSymbolIndex,right:r.rightJustifiedTextSymbolIndex}[t.getAnchorJustification(n)];const a=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex,r.verticalPlacedTextSymbolIndex];for(const t of a)t>=0&&(e.text.placedSymbolArray.get(t).crossTileID=o>=0&&t!==o?0:r.crossTileID)}markUsedOrientation(e,n,r){const i=n===t.WritingMode.horizontal||n===t.WritingMode.horizontalOnly?n:0,o=n===t.WritingMode.vertical?n:0,a=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex].filter(t=>-1!==t);for(const t of a)e.text.placedSymbolArray.get(t).placedOrientation=i;-1!==r.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(r.verticalPlacedTextSymbolIndex).placedOrientation=o)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const e=this.prevPlacement;let n=!1;this.prevZoomAdjustment=e?e.zoomAdjustment(this.transform.zoom):0;const r=e?e.symbolFadeChange(t):1,i=e?e.opacities:{},o=e?e.variableOffsets:{},a=e?e.placedOrientations:{};for(const s in this.placements){const t=this.placements[s],e=i[s];e?(this.opacities[s]=new Te(e,r,t.text,t.icon,null,t.clipped),n=n||t.text!==e.text.placed||t.icon!==e.icon.placed):(this.opacities[s]=new Te(null,r,t.text,t.icon,t.skipFade,t.clipped),n=n||t.text||t.icon)}for(const s in i){const t=i[s];if(!this.opacities[s]){const e=new Te(t,r,!1,!1);e.isHidden()||(this.opacities[s]=e,n=n||t.text.placed||t.icon.placed)}}for(const s in o)this.variableOffsets[s]||!this.opacities[s]||this.opacities[s].isHidden()||(this.variableOffsets[s]=o[s]);for(const s in a)this.placedOrientations[s]||!this.opacities[s]||this.opacities[s].isHidden()||(this.placedOrientations[s]=a[s]);n?this.lastPlacementChangeTime=t:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=e?e.lastPlacementChangeTime:t)}updateLayerOpacities(t,e){const n={};for(const r of e){const e=r.getBucket(t);e&&r.latestFeatureIndex&&t.id===e.layerIds[0]&&this.updateBucketOpacities(e,n,r.collisionBoxArray)}}updateBucketOpacities(e,n,r){e.hasTextData()&&e.text.opacityVertexArray.clear(),e.hasIconData()&&e.icon.opacityVertexArray.clear(),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();const i=e.layers[0].layout,o=!!e.layers[0].dynamicFilter(),a=new Te(null,0,!1,!1,!0),s=i.get("text-allow-overlap"),l=i.get("icon-allow-overlap"),c=i.get("text-variable-anchor"),u="map"===i.get("text-rotation-alignment"),h="map"===i.get("text-pitch-alignment"),d="none"!==i.get("icon-text-fit"),p=new Te(null,0,s&&(l||!e.hasIconData()||i.get("icon-optional")),l&&(s||!e.hasTextData()||i.get("text-optional")),!0);!e.collisionArrays&&r&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(r);const f=(t,e,n)=>{for(let r=0;r<e/4;r++)t.opacityVertexArray.emplaceBack(n)};let m=0;for(let g=0;g<e.symbolInstances.length;g++){const r=e.symbolInstances.get(g),{numHorizontalGlyphVertices:i,numVerticalGlyphVertices:s,crossTileID:l}=r;let y=this.opacities[l];n[l]?y=a:y||(y=p,this.opacities[l]=y),n[l]=!0;const _=i>0||s>0,v=r.numIconVertices>0,b=this.placedOrientations[r.crossTileID],x=b===t.WritingMode.vertical,w=b===t.WritingMode.horizontal||b===t.WritingMode.horizontalOnly;if(!_&&!v||y.isHidden()||m++,_){const t=Ne(y.text);f(e.text,i,x?$e:t),f(e.text,s,w?$e:t);const n=y.text.isHidden();[r.rightJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.leftJustifiedTextSymbolIndex].forEach(t=>{t>=0&&(e.text.placedSymbolArray.get(t).hidden=n||x?1:0)}),r.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(r.verticalPlacedTextSymbolIndex).hidden=n||w?1:0);const o=this.variableOffsets[r.crossTileID];o&&this.markUsedJustification(e,o.anchor,r,b);const a=this.placedOrientations[r.crossTileID];a&&(this.markUsedJustification(e,"left",r,a),this.markUsedOrientation(e,a,r))}if(v){const t=Ne(y.icon);r.placedIconSymbolIndex>=0&&(f(e.icon,r.numIconVertices,x?$e:t),e.icon.placedSymbolArray.get(r.placedIconSymbolIndex).hidden=y.icon.isHidden()),r.verticalPlacedIconSymbolIndex>=0&&(f(e.icon,r.numVerticalIconVertices,w?$e:t),e.icon.placedSymbolArray.get(r.verticalPlacedIconSymbolIndex).hidden=y.icon.isHidden())}if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){const n=e.collisionArrays[g];if(n){let r=new t.pointGeometry(0,0),i=!0;if(n.textBox||n.verticalTextBox){if(c){const t=this.variableOffsets[l];t?(r=ke(t.anchor,t.width,t.height,t.textOffset,t.textScale),u&&r._rotate(h?this.transform.angle:-this.transform.angle)):i=!1}o&&(i=!y.clipped),n.textBox&&Me(e.textCollisionBox.collisionVertexArray,y.text.placed,!i||x,r.x,r.y),n.verticalTextBox&&Me(e.textCollisionBox.collisionVertexArray,y.text.placed,!i||w,r.x,r.y)}const a=i&&Boolean(!w&&n.verticalIconBox);n.iconBox&&Me(e.iconCollisionBox.collisionVertexArray,y.icon.placed,a,d?r.x:0,d?r.y:0),n.verticalIconBox&&Me(e.iconCollisionBox.collisionVertexArray,y.icon.placed,!a,d?r.x:0,d?r.y:0)}}}if(e.fullyClipped=0===m,e.sortFeatures(this.transform.angle),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[e.bucketInstanceId];e.placementInvProjMatrix=t.invProjMatrix,e.placementViewportMatrix=t.viewportMatrix,e.collisionCircleArray=t.circles,delete this.collisionCircleArrays[e.bucketInstanceId]}}symbolFadeChange(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(t,e){const n=this.zoomAtLastRecencyCheck===e?1-this.zoomAdjustment(e):1;return this.zoomAtLastRecencyCheck=e,this.commitTime+this.fadeDuration*n>t}setStale(){this.stale=!0}}function Me(t,e,n,r,i){t.emplaceBack(e?1:0,n?1:0,r||0,i||0),t.emplaceBack(e?1:0,n?1:0,r||0,i||0),t.emplaceBack(e?1:0,n?1:0,r||0,i||0),t.emplaceBack(e?1:0,n?1:0,r||0,i||0)}const De=Math.pow(2,25),Be=Math.pow(2,24),ze=Math.pow(2,17),Le=Math.pow(2,16),Re=Math.pow(2,9),je=Math.pow(2,8),Fe=Math.pow(2,1);function Ne(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;const e=t.placed?1:0,n=Math.floor(127*t.opacity);return n*De+e*Be+n*ze+e*Le+n*Re+e*je+n*Fe+e}const $e=0;class Ve{constructor(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&void 0!==t.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(t,e,n,r,i){const o=this._bucketParts;for(;this._currentTileIndex<t.length;)if(e.getBucketParts(o,r,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,i())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,o.sort((t,e)=>t.sortKey-e.sortKey));this._currentPartIndex<o.length;){const t=o[this._currentPartIndex];if(e.placeLayerBucketPart(t,this._seenCrossTileIDs,n,0===t.symbolInstanceStart),this._currentPartIndex++,i())return!0}return!1}}class Ue{constructor(t,e,n,r,i,o,a,s){this.placement=new Ie(t,i,o,a,s),this._currentPlacementIndex=e.length-1,this._forceFullPlacement=n,this._showCollisionBoxes=r,this._done=!1}isDone(){return this._done}continuePlacement(e,n,r){const i=t.exported.now(),o=()=>{const e=t.exported.now()-i;return!this._forceFullPlacement&&e>2};for(;this._currentPlacementIndex>=0;){const t=n[e[this._currentPlacementIndex]],i=this.placement.collisionIndex.transform.zoom;if("symbol"===t.type&&(!t.minzoom||t.minzoom<=i)&&(!t.maxzoom||t.maxzoom>i)){if(this._inProgressLayer||(this._inProgressLayer=new Ve(t)),this._inProgressLayer.continuePlacement(r[t.source],this.placement,this._showCollisionBoxes,t,o))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const Ge=512/t.EXTENT/2;class He{constructor(t,e,n){this.tileID=t,this.indexedSymbolInstances={},this.bucketInstanceId=n;for(let r=0;r<e.length;r++){const n=e.get(r),i=n.key;this.indexedSymbolInstances[i]||(this.indexedSymbolInstances[i]=[]),this.indexedSymbolInstances[i].push({crossTileID:n.crossTileID,coord:this.getScaledCoordinates(n,t)})}}getScaledCoordinates(e,n){const r=Ge/Math.pow(2,n.canonical.z-this.tileID.canonical.z);return{x:Math.floor((n.canonical.x*t.EXTENT+e.tileAnchorX)*r),y:Math.floor((n.canonical.y*t.EXTENT+e.tileAnchorY)*r)}}findMatches(t,e,n){const r=this.tileID.canonical.z<e.canonical.z?1:Math.pow(2,this.tileID.canonical.z-e.canonical.z);for(let i=0;i<t.length;i++){const o=t.get(i);if(o.crossTileID)continue;const a=this.indexedSymbolInstances[o.key];if(!a)continue;const s=this.getScaledCoordinates(o,e);for(const t of a)if(Math.abs(t.coord.x-s.x)<=r&&Math.abs(t.coord.y-s.y)<=r&&!n[t.crossTileID]){n[t.crossTileID]=!0,o.crossTileID=t.crossTileID;break}}}}class qe{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class We{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const e=Math.round((t-this.lng)/360);if(0!==e)for(const n in this.indexes){const t=this.indexes[n],r={};for(const n in t){const i=t[n];i.tileID=i.tileID.unwrapTo(i.tileID.wrap+e),r[i.tileID.key]=i}this.indexes[n]=r}this.lng=t}addBucket(t,e,n){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===e.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let i=0;i<e.symbolInstances.length;i++)e.symbolInstances.get(i).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});const r=this.usedCrossTileIDs[t.overscaledZ];for(const i in this.indexes){const n=this.indexes[i];if(Number(i)>t.overscaledZ)for(const i in n){const o=n[i];o.tileID.isChildOf(t)&&o.findMatches(e.symbolInstances,t,r)}else{const o=n[t.scaledTo(Number(i)).key];o&&o.findMatches(e.symbolInstances,t,r)}}for(let i=0;i<e.symbolInstances.length;i++){const t=e.symbolInstances.get(i);t.crossTileID||(t.crossTileID=n.generate(),r[t.crossTileID]=!0)}return void 0===this.indexes[t.overscaledZ]&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new He(t,e.symbolInstances,e.bucketInstanceId),!0}removeBucketCrossTileIDs(t,e){for(const n in e.indexedSymbolInstances)for(const r of e.indexedSymbolInstances[n])delete this.usedCrossTileIDs[t][r.crossTileID]}removeStaleBuckets(t){let e=!1;for(const n in this.indexes){const r=this.indexes[n];for(const i in r)t[r[i].bucketInstanceId]||(this.removeBucketCrossTileIDs(n,r[i]),delete r[i],e=!0)}return e}}class Ze{constructor(){this.layerIndexes={},this.crossTileIDs=new qe,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,e,n,r){let i=this.layerIndexes[t.id];void 0===i&&(i=this.layerIndexes[t.id]=new We);let o=!1;const a={};"globe"!==r.name&&i.handleWrapJump(n);for(const s of e){const e=s.getBucket(t);e&&t.id===e.layerIds[0]&&(e.bucketInstanceId||(e.bucketInstanceId=++this.maxBucketInstanceId),i.addBucket(s.tileID,e,this.crossTileIDs)&&(o=!0),a[e.bucketInstanceId]=!0)}return i.removeStaleBuckets(a)&&(o=!0),o}pruneUnusedLayers(t){const e={};t.forEach(t=>{e[t]=!0});for(const n in this.layerIndexes)e[n]||delete this.layerIndexes[n]}}const Xe=(e,n)=>t.emitValidationErrors(e,n&&n.filter(t=>"source.canvas"!==t.identifier)),Ye=t.pick(Gt,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setProjection"]),Ke=t.pick(Gt,["setCenter","setZoom","setBearing","setPitch"]),Je={version:8,layers:[],sources:{}},Qe={fill:!0,line:!0,background:!0,hillshade:!0,raster:!0};class tn extends t.Evented{constructor(e,n={}){super(),this.map=e,this.dispatcher=new M($t(),this),this.imageManager=new b,this.imageManager.setEventedParent(this),this.glyphManager=new t.GlyphManager(e._requestManager,n.localFontFamily?t.LocalGlyphMode.all:n.localIdeographFontFamily?t.LocalGlyphMode.ideographs:t.LocalGlyphMode.none,n.localFontFamily||n.localIdeographFontFamily),this.crossTileSymbolIndex=new Ze,this._layers={},this._num3DLayers=0,this._numSymbolLayers=0,this._numCircleLayers=0,this._serializedLayers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this.zoomHistory=new t.ZoomHistory,this._loaded=!1,this._availableImages=[],this._order=[],this._drapedFirstOrder=[],this._markersNeedUpdate=!1,this._resetUpdates(),this.dispatcher.broadcast("setReferrer",t.getReferrer());const r=this;this._rtlTextPluginCallback=tn.registerForPluginStateChange(e=>{r.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:e.pluginStatus,pluginURL:e.pluginURL},(e,n)=>{if(t.triggerPluginCompletionEvent(e),n&&n.every(t=>t))for(const t in r._sourceCaches){const e=r._sourceCaches[t],n=e.getSource().type;"vector"!==n&&"geojson"!==n||e.reload()}})}),this.on("data",t=>{if("source"!==t.dataType||"metadata"!==t.sourceDataType)return;const e=this.getSource(t.sourceId);if(e&&e.vectorLayerIds)for(const n in this._layers){const t=this._layers[n];t.source===e.id&&this._validateLayer(t)}})}loadURL(e,n={}){this.fire(new t.Event("dataloading",{dataType:"style"}));const r="boolean"==typeof n.validate?n.validate:!t.isMapboxURL(e);e=this.map._requestManager.normalizeStyleURL(e,n.accessToken);const i=this.map._requestManager.transformRequest(e,t.ResourceType.Style);this._request=t.getJSON(i,(e,n)=>{this._request=null,e?this.fire(new t.ErrorEvent(e)):n&&this._load(n,r)})}loadJSON(e,n={}){this.fire(new t.Event("dataloading",{dataType:"style"})),this._request=t.exported.frame(()=>{this._request=null,this._load(e,!1!==n.validate)})}loadEmpty(){this.fire(new t.Event("dataloading",{dataType:"style"})),this._load(Je,!1)}_updateLayerCount(t,e){const n=e?1:-1;t.is3D()&&(this._num3DLayers+=n),"circle"===t.type&&(this._numCircleLayers+=n),"symbol"===t.type&&(this._numSymbolLayers+=n)}_load(e,n){if(n&&Xe(this,t.validateStyle(e)))return;this._loaded=!0,this.stylesheet=t.clone$1(e),this._updateMapProjection();for(const t in e.sources)this.addSource(t,e.sources[t],{validate:!1});this._changed=!1,e.sprite?this._loadSprite(e.sprite):(this.imageManager.setLoaded(!0),this.dispatcher.broadcast("spriteLoaded",!0)),this.glyphManager.setURL(e.glyphs);const r=Ut(this.stylesheet.layers);this._order=r.map(t=>t.id),this._layers={},this._serializedLayers={};for(let i of r)i=t.createStyleLayer(i),i.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=i,this._serializedLayers[i.id]=i.serialize(),this._updateLayerCount(i,!0);this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new S(this.stylesheet.light),this.stylesheet.terrain&&!this.terrainSetForDrapingOnly()&&this._createTerrain(this.stylesheet.terrain,1),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this._updateDrapeFirstLayers(),this.fire(new t.Event("data",{dataType:"style"})),this.fire(new t.Event("style.load"))}terrainSetForDrapingOnly(){return!!this.terrain&&0===this.terrain.drapeRenderMode}setProjection(t){t?this.stylesheet.projection=t:delete this.stylesheet.projection,this._updateMapProjection()}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?this.getTerrain()||this.stylesheet.terrain||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null))}_updateMapProjection(){this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.stylesheet.projection)}_loadSprite(e){this._spriteRequest=function(e,n,r){let i,o,a;const s=t.exported.devicePixelRatio>1?"@2x":"";let l=t.getJSON(n.transformRequest(n.normalizeSpriteURL(e,s,".json"),t.ResourceType.SpriteJSON),(t,e)=>{l=null,a||(a=t,i=e,u())}),c=t.getImage(n.transformRequest(n.normalizeSpriteURL(e,s,".png"),t.ResourceType.SpriteImage),(t,e)=>{c=null,a||(a=t,o=e,u())});function u(){if(a)r(a);else if(i&&o){const e=t.exported.getImageData(o),n={};for(const r in i){const{width:o,height:a,x:s,y:l,sdf:c,pixelRatio:u,stretchX:h,stretchY:d,content:p}=i[r],f=new t.RGBAImage({width:o,height:a});t.RGBAImage.copy(e,f,{x:s,y:l},{x:0,y:0},{width:o,height:a}),n[r]={data:f,pixelRatio:u,sdf:c,stretchX:h,stretchY:d,content:p}}r(null,n)}}return{cancel(){l&&(l.cancel(),l=null),c&&(c.cancel(),c=null)}}}(e,this.map._requestManager,(e,n)=>{if(this._spriteRequest=null,e)this.fire(new t.ErrorEvent(e));else if(n)for(const t in n)this.imageManager.addImage(t,n[t]);this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),this.dispatcher.broadcast("setImages",this._availableImages),this.dispatcher.broadcast("spriteLoaded",!0),this.fire(new t.Event("data",{dataType:"style"}))})}_validateLayer(e){const n=this.getSource(e.source);if(!n)return;const r=e.sourceLayer;r&&("geojson"===n.type||n.vectorLayerIds&&-1===n.vectorLayerIds.indexOf(r))&&this.fire(new t.ErrorEvent(new Error(`Source layer "${r}" does not exist on source "${n.id}" as specified by style layer "${e.id}"`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(const t in this._sourceCaches)if(!this._sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeLayers(t){const e=[];for(const n of t){const t=this._layers[n];"custom"!==t.type&&e.push(t.serialize())}return e}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;if(this.fog&&this.fog.hasTransition())return!0;for(const t in this._sourceCaches)if(this._sourceCaches[t].hasTransition())return!0;for(const t in this._layers)if(this._layers[t].hasTransition())return!0;return!1}get order(){return this.map._optimizeForTerrain&&this.terrain?this._drapedFirstOrder:this._order}isLayerDraped(t){return!!this.terrain&&Qe[t.type]}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}update(e){if(!this._loaded)return;const n=this._changed;if(this._changed){const t=Object.keys(this._updatedLayers),n=Object.keys(this._removedLayers);(t.length||n.length)&&this._updateWorkerLayers(t,n);for(const e in this._updatedSources){const t=this._updatedSources[e];"reload"===t?this._reloadSource(e):"clear"===t&&this._clearSource(e)}this._updateTilesForChangedImages();for(const r in this._updatedPaintProps)this._layers[r].updateTransitions(e);this.light.updateTransitions(e),this.fog&&this.fog.updateTransitions(e),this._resetUpdates()}const r={};for(const t in this._sourceCaches){const e=this._sourceCaches[t];r[t]=e.used,e.used=!1}for(const t of this._order){const n=this._layers[t];if(n.recalculate(e,this._availableImages),!n.isHidden(e.zoom)){const t=this._getLayerSourceCache(n);t&&(t.used=!0)}const r=this.map.painter;if(r){const t=n.getProgramIds();if(!t)continue;const i=n.getProgramConfiguration(e.zoom);for(const e of t)r.useProgram(e,i)}}for(const i in r){const e=this._sourceCaches[i];r[i]!==e.used&&e.getSource().fire(new t.Event("data",{sourceDataType:"visibility",dataType:"source",sourceId:e.getSource().id}))}this.light.recalculate(e),this.terrain&&this.terrain.recalculate(e),this.fog&&this.fog.recalculate(e),this.z=e.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),n&&this.fire(new t.Event("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const e in this._sourceCaches)this._sourceCaches[e].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateWorkerLayers(t,e){this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(t),removedIds:e})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={}}setState(n){if(this._checkLoaded(),Xe(this,t.validateStyle(n)))return!1;(n=t.clone$1(n)).layers=Ut(n.layers);const r=function(t,n){if(!t)return[{command:Gt.setStyle,args:[n]}];let r=[];try{if(!e(t.version,n.version))return[{command:Gt.setStyle,args:[n]}];e(t.center,n.center)||r.push({command:Gt.setCenter,args:[n.center]}),e(t.zoom,n.zoom)||r.push({command:Gt.setZoom,args:[n.zoom]}),e(t.bearing,n.bearing)||r.push({command:Gt.setBearing,args:[n.bearing]}),e(t.pitch,n.pitch)||r.push({command:Gt.setPitch,args:[n.pitch]}),e(t.sprite,n.sprite)||r.push({command:Gt.setSprite,args:[n.sprite]}),e(t.glyphs,n.glyphs)||r.push({command:Gt.setGlyphs,args:[n.glyphs]}),e(t.transition,n.transition)||r.push({command:Gt.setTransition,args:[n.transition]}),e(t.light,n.light)||r.push({command:Gt.setLight,args:[n.light]}),e(t.fog,n.fog)||r.push({command:Gt.setFog,args:[n.fog]}),e(t.projection,n.projection)||r.push({command:Gt.setProjection,args:[n.projection]});const i={},o=[];!function(t,n,r,i){let o;for(o in n=n||{},t=t||{})t.hasOwnProperty(o)&&(n.hasOwnProperty(o)||qt(o,r,i));for(o in n)n.hasOwnProperty(o)&&(t.hasOwnProperty(o)?e(t[o],n[o])||("geojson"===t[o].type&&"geojson"===n[o].type&&Zt(t,n,o)?r.push({command:Gt.setGeoJSONSourceData,args:[o,n[o].data]}):Wt(o,n,r,i)):Ht(o,n,r))}(t.sources,n.sources,o,i);const a=[];t.layers&&t.layers.forEach(t=>{t.source&&i[t.source]?r.push({command:Gt.removeLayer,args:[t.id]}):a.push(t)});let s=t.terrain;s&&i[s.source]&&(r.push({command:Gt.setTerrain,args:[void 0]}),s=void 0),r=r.concat(o),e(s,n.terrain)||r.push({command:Gt.setTerrain,args:[n.terrain]}),function(t,n,r){n=n||[];const i=(t=t||[]).map(Yt),o=n.map(Yt),a=t.reduce(Kt,{}),s=n.reduce(Kt,{}),l=i.slice(),c=Object.create(null);let u,h,d,p,f,m,g;for(u=0,h=0;u<i.length;u++)d=i[u],s.hasOwnProperty(d)?h++:(r.push({command:Gt.removeLayer,args:[d]}),l.splice(l.indexOf(d,h),1));for(u=0,h=0;u<o.length;u++)d=o[o.length-1-u],l[l.length-1-u]!==d&&(a.hasOwnProperty(d)?(r.push({command:Gt.removeLayer,args:[d]}),l.splice(l.lastIndexOf(d,l.length-h),1)):h++,m=l[l.length-u],r.push({command:Gt.addLayer,args:[s[d],m]}),l.splice(l.length-u,0,d),c[d]=!0);for(u=0;u<o.length;u++)if(d=o[u],p=a[d],f=s[d],!c[d]&&!e(p,f))if(e(p.source,f.source)&&e(p["source-layer"],f["source-layer"])&&e(p.type,f.type)){for(g in Xt(p.layout,f.layout,r,d,null,Gt.setLayoutProperty),Xt(p.paint,f.paint,r,d,null,Gt.setPaintProperty),e(p.filter,f.filter)||r.push({command:Gt.setFilter,args:[d,f.filter]}),e(p.minzoom,f.minzoom)&&e(p.maxzoom,f.maxzoom)||r.push({command:Gt.setLayerZoomRange,args:[d,f.minzoom,f.maxzoom]}),p)p.hasOwnProperty(g)&&"layout"!==g&&"paint"!==g&&"filter"!==g&&"metadata"!==g&&"minzoom"!==g&&"maxzoom"!==g&&(0===g.indexOf("paint.")?Xt(p[g],f[g],r,d,g.slice(6),Gt.setPaintProperty):e(p[g],f[g])||r.push({command:Gt.setLayerProperty,args:[d,g,f[g]]}));for(g in f)f.hasOwnProperty(g)&&!p.hasOwnProperty(g)&&"layout"!==g&&"paint"!==g&&"filter"!==g&&"metadata"!==g&&"minzoom"!==g&&"maxzoom"!==g&&(0===g.indexOf("paint.")?Xt(p[g],f[g],r,d,g.slice(6),Gt.setPaintProperty):e(p[g],f[g])||r.push({command:Gt.setLayerProperty,args:[d,g,f[g]]}))}else r.push({command:Gt.removeLayer,args:[d]}),m=l[l.lastIndexOf(d)+1],r.push({command:Gt.addLayer,args:[f,m]})}(a,n.layers,r)}catch(t){console.warn("Unable to compute style diff:",t),r=[{command:Gt.setStyle,args:[n]}]}return r}(this.serialize(),n).filter(t=>!(t.command in Ke));if(0===r.length)return!1;const i=r.filter(t=>!(t.command in Ye));if(i.length>0)throw new Error(`Unimplemented: ${i.map(t=>t.command).join(", ")}.`);return r.forEach(t=>{"setTransition"!==t.command&&"setProjection"!==t.command&&this[t.command].apply(this,t.args)}),this.stylesheet=n,this._updateMapProjection(),!0}addImage(e,n){return this.getImage(e)?this.fire(new t.ErrorEvent(new Error("An image with this name already exists."))):(this.imageManager.addImage(e,n),this._afterImageUpdated(e),this)}updateImage(t,e){this.imageManager.updateImage(t,e)}getImage(t){return this.imageManager.getImage(t)}removeImage(e){return this.getImage(e)?(this.imageManager.removeImage(e),this._afterImageUpdated(e),this):this.fire(new t.ErrorEvent(new Error("No image with this name exists.")))}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.Event("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this._availableImages.slice()}addSource(e,n,r={}){if(this._checkLoaded(),void 0!==this.getSource(e))throw new Error("There is already a source with this ID");if(!n.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(n).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(n.type)>=0&&this._validate(t.validateSource,`sources.${e}`,n,null,r))return;this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);const i=Mt(e,n,this.dispatcher,this);i.setEventedParent(this,()=>({isSourceLoaded:this._isSourceCacheLoaded(e),source:i.serialize(),sourceId:e}));const o=n=>{const r=(n?"symbol:":"other:")+e,o=this._sourceCaches[r]=new t.SourceCache(r,i,n);(n?this._symbolSourceCaches:this._otherSourceCaches)[e]=o,o.style=this,o.onAdd(this.map)};o(!1),"vector"!==n.type&&"geojson"!==n.type||o(!0),i.onAdd&&i.onAdd(this.map),this._changed=!0}removeSource(e){this._checkLoaded();const n=this.getSource(e);if(!n)throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===e)return this.fire(new t.ErrorEvent(new Error(`Source "${e}" cannot be removed while layer "${i}" is using it.`)));if(this.terrain&&this.terrain.get().source===e)return this.fire(new t.ErrorEvent(new Error(`Source "${e}" cannot be removed while terrain is using it.`)));const r=this._getSourceCaches(e);for(const i of r)delete this._sourceCaches[i.id],delete this._updatedSources[i.id],i.fire(new t.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:i.getSource().id})),i.setEventedParent(null),i.clearTiles();return delete this._otherSourceCaches[e],delete this._symbolSourceCaches[e],n.setEventedParent(null),n.onRemove&&n.onRemove(this.map),this._changed=!0,this}setGeoJSONSourceData(t,e){this._checkLoaded(),this.getSource(t).setData(e),this._changed=!0}getSource(t){const e=this._getSourceCache(t);return e&&e.getSource()}_getSources(){const t=[];for(const e in this._otherSourceCaches){const n=this._getSourceCache(e);n&&t.push(n.getSource())}return t}addLayer(e,n,r={}){this._checkLoaded();const i=e.id;if(this.getLayer(i))return void this.fire(new t.ErrorEvent(new Error(`Layer with id "${i}" already exists on this map`)));let o;if("custom"===e.type){if(Xe(this,t.validateCustomStyleLayer(e)))return;o=t.createStyleLayer(e)}else{if("object"==typeof e.source&&(this.addSource(i,e.source),e=t.clone$1(e),e=t.extend(e,{source:i})),this._validate(t.validateLayer,`layers.${i}`,e,{arrayIndex:-1},r))return;o=t.createStyleLayer(e),this._validateLayer(o),o.setEventedParent(this,{layer:{id:i}}),this._serializedLayers[o.id]=o.serialize(),this._updateLayerCount(o,!0)}const a=n?this._order.indexOf(n):this._order.length;if(n&&-1===a)return void this.fire(new t.ErrorEvent(new Error(`Layer with id "${n}" does not exist on this map.`)));this._order.splice(a,0,i),this._layerOrderChanged=!0,this._layers[i]=o;const s=this._getLayerSourceCache(o);if(this._removedLayers[i]&&o.source&&s&&"custom"!==o.type){const t=this._removedLayers[i];delete this._removedLayers[i],t.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",s.pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map),this._updateDrapeFirstLayers()}moveLayer(e,n){if(this._checkLoaded(),this._changed=!0,!this._layers[e])return void this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style and cannot be moved.`)));if(e===n)return;const r=this._order.indexOf(e);this._order.splice(r,1);const i=n?this._order.indexOf(n):this._order.length;n&&-1===i?this.fire(new t.ErrorEvent(new Error(`Layer with id "${n}" does not exist on this map.`))):(this._order.splice(i,0,e),this._layerOrderChanged=!0,this._updateDrapeFirstLayers())}removeLayer(e){this._checkLoaded();const n=this._layers[e];if(!n)return void this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style and cannot be removed.`)));n.setEventedParent(null),this._updateLayerCount(n,!1);const r=this._order.indexOf(e);this._order.splice(r,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=n,delete this._layers[e],delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],n.onRemove&&n.onRemove(this.map),this._updateDrapeFirstLayers()}getLayer(t){return this._layers[t]}hasLayer(t){return t in this._layers}hasLayerType(t){for(const e in this._layers)if(this._layers[e].type===t)return!0;return!1}setLayerZoomRange(e,n,r){this._checkLoaded();const i=this.getLayer(e);i?i.minzoom===n&&i.maxzoom===r||(null!=n&&(i.minzoom=n),null!=r&&(i.maxzoom=r),this._updateLayer(i)):this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style and cannot have zoom extent.`)))}setFilter(n,r,i={}){this._checkLoaded();const o=this.getLayer(n);if(o){if(!e(o.filter,r))return null==r?(o.filter=void 0,void this._updateLayer(o)):void(this._validate(t.validateFilter,`layers.${o.id}.filter`,r,{layerType:o.type},i)||(o.filter=t.clone$1(r),this._updateLayer(o)))}else this.fire(new t.ErrorEvent(new Error(`The layer '${n}' does not exist in the map's style and cannot be filtered.`)))}getFilter(e){const n=this.getLayer(e);return n&&t.clone$1(n.filter)}setLayoutProperty(n,r,i,o={}){this._checkLoaded();const a=this.getLayer(n);a?e(a.getLayoutProperty(r),i)||(a.setLayoutProperty(r,i,o),this._updateLayer(a)):this.fire(new t.ErrorEvent(new Error(`The layer '${n}' does not exist in the map's style and cannot be styled.`)))}getLayoutProperty(e,n){const r=this.getLayer(e);if(r)return r.getLayoutProperty(n);this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style.`)))}setPaintProperty(n,r,i,o={}){this._checkLoaded();const a=this.getLayer(n);a?e(a.getPaintProperty(r),i)||(a.setPaintProperty(r,i,o)&&this._updateLayer(a),this._changed=!0,this._updatedPaintProps[n]=!0):this.fire(new t.ErrorEvent(new Error(`The layer '${n}' does not exist in the map's style and cannot be styled.`)))}getPaintProperty(t,e){const n=this.getLayer(t);return n&&n.getPaintProperty(e)}setFeatureState(e,n){this._checkLoaded();const r=e.source,i=e.sourceLayer,o=this.getSource(r);if(!o)return void this.fire(new t.ErrorEvent(new Error(`The source '${r}' does not exist in the map's style.`)));const a=o.type;if("geojson"===a&&i)return void this.fire(new t.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===a&&!i)return void this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided.")));const s=this._getSourceCaches(r);for(const t of s)t.setFeatureState(i,e.id,n)}removeFeatureState(e,n){this._checkLoaded();const r=e.source,i=this.getSource(r);if(!i)return void this.fire(new t.ErrorEvent(new Error(`The source '${r}' does not exist in the map's style.`)));const o=i.type,a="vector"===o?e.sourceLayer:void 0;if("vector"===o&&!a)return void this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));if(n&&"string"!=typeof e.id&&"number"!=typeof e.id)return void this.fire(new t.ErrorEvent(new Error("A feature id is required to remove its specific state property.")));const s=this._getSourceCaches(r);for(const t of s)t.removeFeatureState(a,e.id,n)}getFeatureState(e){this._checkLoaded();const n=e.source,r=e.sourceLayer,i=this.getSource(n);if(i){if("vector"!==i.type||r)return void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),this._getSourceCaches(n)[0].getFeatureState(r,e.id);this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error(`The source '${n}' does not exist in the map's style.`)))}getTransition(){return t.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){const e={};for(const t in this._sourceCaches){const n=this._sourceCaches[t].getSource();e[n.id]||(e[n.id]=n.serialize())}return t.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,terrain:this.getTerrain()||void 0,fog:this.stylesheet.fog,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:e,layers:this._serializeLayers(this._order)},t=>void 0!==t)}_updateLayer(t){this._updatedLayers[t.id]=!0;const e=this._getLayerSourceCache(t);t.source&&!this._updatedSources[t.source]&&e&&"raster"!==e.getSource().type&&(this._updatedSources[t.source]="reload",e.pause()),this._changed=!0,t.invalidateCompiledFilter()}_flattenAndSortRenderedFeatures(t){const e=t=>"fill-extrusion"===this._layers[t].type,n={},r=[];for(let o=this._order.length-1;o>=0;o--){const i=this._order[o];if(e(i)){n[i]=o;for(const e of t){const t=e[i];if(t)for(const e of t)r.push(e)}}}r.sort((t,e)=>e.intersectionZ-t.intersectionZ);const i=[];for(let o=this._order.length-1;o>=0;o--){const a=this._order[o];if(e(a))for(let t=r.length-1;t>=0;t--){const e=r[t].feature;if(n[e.layer.id]<o)break;i.push(e),r.pop()}else for(const e of t){const t=e[a];if(t)for(const e of t)i.push(e.feature)}}return i}queryRenderedFeatures(e,n,r){n&&n.filter&&this._validate(t.validateFilter,"queryRenderedFeatures.filter",n.filter,null,n);const i={};if(n&&n.layers){if(!Array.isArray(n.layers))return this.fire(new t.ErrorEvent(new Error("parameters.layers must be an Array."))),[];for(const e of n.layers){const n=this._layers[e];if(!n)return this.fire(new t.ErrorEvent(new Error(`The layer '${e}' does not exist in the map's style and cannot be queried for features.`))),[];i[n.source]=!0}}const o=[];n.availableImages=this._availableImages;const a=n&&n.layers?n.layers.some(t=>{const e=this.getLayer(t);return e&&e.is3D()}):this.has3DLayers(),s=B.createFromScreenPoints(e,r);for(const t in this._sourceCaches){const e=this._sourceCaches[t].getSource().id;n.layers&&!i[e]||o.push(Bt(this._sourceCaches[t],this._layers,this._serializedLayers,s,n,r,a,!!this.map._showQueryGeometry))}return this.placement&&o.push(function(t,e,n,r,i,o,a){const s={},l=o.queryRenderedSymbols(r),c=[];for(const u of Object.keys(l).map(Number))c.push(a[u]);c.sort(Lt);for(const u of c){const n=u.featureIndex.lookupSymbolFeatures(l[u.bucketInstanceId],e,u.bucketIndex,u.sourceLayerIndex,i.filter,i.layers,i.availableImages,t);for(const t in n){const e=s[t]=s[t]||[],r=n[t];r.sort((t,e)=>{const n=u.featureSortOrder;if(n){const r=n.indexOf(t.featureIndex);return n.indexOf(e.featureIndex)-r}return e.featureIndex-t.featureIndex});for(const t of r)e.push(t)}}for(const u in s)s[u].forEach(e=>{const r=e.feature,i=n(t[u]).getFeatureState(r.layer["source-layer"],r.id);r.source=r.layer.source,r.layer["source-layer"]&&(r.sourceLayer=r.layer["source-layer"]),r.state=i});return s}(this._layers,this._serializedLayers,this._getLayerSourceCache.bind(this),s.screenGeometry,n,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(o)}querySourceFeatures(e,n){n&&n.filter&&this._validate(t.validateFilter,"querySourceFeatures.filter",n.filter,null,n);const r=this._getSourceCaches(e);let i=[];for(const t of r)i=i.concat(zt(t,n));return i}addSourceType(t,e,n){return tn.getSourceType(t)?n(new Error(`A source type called "${t}" already exists.`)):(tn.setSourceType(t,e),e.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:e.workerSourceURL},n):n(null,null))}getLight(){return this.light.getLight()}setLight(t,n={}){this._checkLoaded();const r=this.light.getLight();let i=!1;for(const a in t)if(!e(t[a],r[a])){i=!0;break}if(!i)return;const o=this._setTransitionParameters({duration:300,delay:0});this.light.setLight(t,n),this.light.updateTransitions(o)}getTerrain(){return this.terrain&&1===this.terrain.drapeRenderMode?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0)}setTerrain(n,r=1){if(this._checkLoaded(),!n)return delete this.terrain,delete this.stylesheet.terrain,this.dispatcher.broadcast("enableTerrain",!1),this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);if(1===r){if("object"==typeof n.source){const e="terrain-dem-src";this.addSource(e,n.source),n=t.clone$1(n),n=t.extend(n,{source:e})}if(this._validate(t.validateTerrain,"terrain",n))return}if(!this.terrain||this.terrain&&r!==this.terrain.drapeRenderMode)this._createTerrain(n,r);else{const r=this.terrain,i=r.get();for(const e of Object.keys(t.spec.terrain))!n.hasOwnProperty(e)&&t.spec.terrain[e].default&&(n[e]=t.spec.terrain[e].default);for(const t in n)if(!e(n[t],i[t])){r.set(n),this.stylesheet.terrain=n;const t=this._setTransitionParameters({duration:0});r.updateTransitions(t);break}}this._updateDrapeFirstLayers(),this._markersNeedUpdate=!0}_createFog(t){const e=this.fog=new I(t,this.map.transform);this.stylesheet.fog=t;const n=this._setTransitionParameters({duration:0});e.updateTransitions(n)}_updateMarkersOpacity(){0!==this.map._markers.length&&this.map._requestDomTask(()=>{for(const t of this.map._markers)t._evaluateOpacity()})}getFog(){return this.fog?this.fog.get():null}setFog(t){if(this._checkLoaded(),!t)return delete this.fog,delete this.stylesheet.fog,void(this._markersNeedUpdate=!0);if(this.fog){const n=this.fog,r=n.get();0===Object.keys(t).length&&n.set(t);for(const i in t)if(!e(t[i],r[i])){n.set(t),this.stylesheet.fog=t;const e=this._setTransitionParameters({duration:0});n.updateTransitions(e);break}}else this._createFog(t);this._markersNeedUpdate=!0}_setTransitionParameters(e){return{now:t.exported.now(),transition:t.extend(e,this.stylesheet.transition)}}_updateDrapeFirstLayers(){if(!this.map._optimizeForTerrain||!this.terrain)return;const t=this._order.filter(t=>this.isLayerDraped(this._layers[t])),e=this._order.filter(t=>!this.isLayerDraped(this._layers[t]));this._drapedFirstOrder=[],this._drapedFirstOrder.push(...t),this._drapedFirstOrder.push(...e)}_createTerrain(t,e){const n=this.terrain=new C(t,e);this.stylesheet.terrain=t,this.dispatcher.broadcast("enableTerrain",!this.terrainSetForDrapingOnly()),this._force3DLayerUpdate();const r=this._setTransitionParameters({duration:0});n.updateTransitions(r)}_force3DLayerUpdate(){for(const t in this._layers){const e=this._layers[t];"fill-extrusion"===e.type&&this._updateLayer(e)}}_forceSymbolLayerUpdate(){for(const t in this._layers){const e=this._layers[t];"symbol"===e.type&&this._updateLayer(e)}}_validate(e,n,r,i,o={}){return(!o||!1!==o.validate)&&Xe(this,e.call(t.validateStyle,t.extend({key:n,style:this.serialize(),value:r,styleSpec:t.spec},i)))}_remove(){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),t.evented.off("pluginStateChange",this._rtlTextPluginCallback);for(const t in this._layers)this._layers[t].setEventedParent(null);for(const t in this._sourceCaches)this._sourceCaches[t].clearTiles(),this._sourceCaches[t].setEventedParent(null);this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove()}_clearSource(t){const e=this._getSourceCaches(t);for(const n of e)n.clearTiles()}_reloadSource(t){const e=this._getSourceCaches(t);for(const n of e)n.resume(),n.reload()}_reloadSources(){for(const t of this._getSources())t.reload&&t.reload()}_updateSources(t){for(const e in this._sourceCaches)this._sourceCaches[e].update(t)}_generateCollisionBoxes(){for(const t in this._sourceCaches){const e=this._sourceCaches[t];e.resume(),e.reload()}}_updatePlacement(e,n,r,i,o=!1){let a=!1,s=!1;const l={};for(const t of this._order){const n=this._layers[t];if("symbol"!==n.type)continue;if(!l[n.source]){const t=this._getLayerSourceCache(n);if(!t)continue;l[n.source]=t.getRenderableIds(!0).map(e=>t.getTileByID(e)).sort((t,e)=>e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1))}const r=this.crossTileSymbolIndex.addLayer(n,l[n.source],e.center.lng,e.projection);a=a||r}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),o=o||this._layerOrderChanged||0===r,this._layerOrderChanged&&this.fire(new t.Event("neworder")),(o||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(t.exported.now(),e.zoom))&&(this.pauseablePlacement=new Ue(e,this._order,o,n,r,i,this.placement,this.fog&&e.projection.supportsFog?this.fog.state:null),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,l),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(t.exported.now()),s=!0),a&&this.pauseablePlacement.placement.setStale()),s||a)for(const t of this._order){const e=this._layers[t];"symbol"===e.type&&this.placement.updateLayerOpacities(e,l[e.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(t.exported.now())}_releaseSymbolFadeTiles(){for(const t in this._sourceCaches)this._sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,e,n){this.imageManager.getImages(e.icons,n),this._updateTilesForChangedImages();const r=t=>{t&&t.setDependencies(e.tileID.key,e.type,e.icons)};r(this._otherSourceCaches[e.source]),r(this._symbolSourceCaches[e.source])}getGlyphs(t,e,n){this.glyphManager.getGlyphs(e.stacks,n)}getResource(e,n,r){return t.makeRequest(n,r)}_getSourceCache(t){return this._otherSourceCaches[t]}_getLayerSourceCache(t){return"symbol"===t.type?this._symbolSourceCaches[t.source]:this._otherSourceCaches[t.source]}_getSourceCaches(t){const e=[];return this._otherSourceCaches[t]&&e.push(this._otherSourceCaches[t]),this._symbolSourceCaches[t]&&e.push(this._symbolSourceCaches[t]),e}_isSourceCacheLoaded(e){const n=this._getSourceCaches(e);return 0===n.length?(this.fire(new t.ErrorEvent(new Error(`There is no source with ID '${e}'`))),!1):n.every(t=>t.loaded())}has3DLayers(){return this._num3DLayers>0}hasSymbolLayers(){return this._numSymbolLayers>0}hasCircleLayers(){return this._numCircleLayers>0}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches")}destroy(){this._clearWorkerCaches(),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain)}}tn.getSourceType=function(t){return It[t]},tn.setSourceType=function(t,e){It[t]=e},tn.registerForPluginStateChange=t.registerForPluginStateChange;

46("\nvarying highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;\n#ifdef GL_ES\nprecision highp float;\n#endif\n#define BETA_R                  vec3(5.5e-6,13.0e-6,22.4e-6)\n#define BETA_M                  vec3(21e-6,21e-6,21e-6)\n#define MIE_G                   0.76\n#define DENSITY_HEIGHT_SCALE_R  8000.0\n#define DENSITY_HEIGHT_SCALE_M  1200.0\n#define PLANET_RADIUS           6360e3\n#define ATMOSPHERE_RADIUS       6420e3\n#define SAMPLE_STEPS            10\n#define DENSITY_STEPS           4\nfloat ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;gl_FragColor=vec4(color,1.0);}","attribute highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;varying highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;v_position.y*=-1.0;v_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:

46);for(const u of n)u.enableAttributes(c,t),u.bind(),u.setVertexAttribPointers(c,t,i);for(const u of o)u&&(u.enableAttributes(c,t),u.bind(),u.setVertexAttribPointers(c,t,i));r&&r.bind(),l.currentNumAttributes=s}destroy(){this.vao&&(this.context.extVertexArrayObject.deleteVertexArrayOES(this.vao),this.vao=null)}}function yn(e,n){const r=Math.pow(2,n.canonical.z),i=n.canonical.y;return[new t.MercatorCoordinate(0,i/r).toLngLat().lat,new t.MercatorCoordinate(0,(i+1)/r).toLngLat().lat]}function _n(e,n,r,i,o,a,s){const l=e.context,c=l.gl,u=r.fbo;if(!u)return;e.prepareDrawTile();const h=e.useProgram("hillshade");l.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,u.colorAttachment.get());const d=((t,e,n,r)=>{const i=n.paint.get("hillshade-shadow-color"),o=n.paint.get("hillshade-highlight-color"),a=n.paint.get("hillshade-accent-color");let s=n.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===n.paint.get("hillshade-illumination-anchor")&&(s-=t.transform.angle);const l=!t.options.moving;return{u_matrix:r||t.transform.calculateProjMatrix(e.tileID.toUnwrapped(),l),u_image:0,u_latrange:yn(0,e.tileID),u_light:[n.paint.get("hillshade-exaggeration"),s],u_shadow:i,u_highlight:o,u_accent:a}})(e,r,i,e.terrain?n.projMatrix:null);e.prepareDrawProgram(l,h,n.toUnwrapped());const{tileBoundsBuffer:p,tileBoundsIndexBuffer:f,tileBoundsSegments:m}=e.getTileBoundsBuffers(r);h.draw(l,c.TRIANGLES,o,a,s,t.CullFaceMode.disabled,d,i.id,p,f,m)}function vn(e,n,r){if(!n.needsDEMTextureUpload)return;const i=e.context,o=i.gl;i.pixelStoreUnpackPremultiplyAlpha.set(!1),n.demTexture=n.demTexture||e.getTileTexture(r.stride);const a=r.getPixels();n.demTexture?n.demTexture.update(a,{premultiply:!1}):n.demTexture=new t.Texture(i,a,o.RGBA,{premultiply:!1}),n.needsDEMTextureUpload=!1}function bn(e,n,r,i,o,a){const s=e.context,l=s.gl;if(!n.dem)return;const c=n.dem;if(s.activeTexture.set(l.TEXTURE1),vn(e,n,c),!n.demTexture)return;n.demTexture.bind(l.NEAREST,l.CLAMP_TO_EDGE);const u=c.dim;s.activeTexture.set(l.TEXTURE0);let h=n.fbo;if(!h){const e=new t.Texture(s,{width:u,height:u,data:null},l.RGBA);e.bind(l.LINEAR,l.CLAMP_TO_EDGE),h=n.fbo=s.createFramebuffer(u,u,!0),h.colorAttachment.set(e.texture)}s.bindFramebuffer.set(h.framebuffer),s.viewport.set([0,0,u,u]);const{tileBoundsBuffer:d,tileBoundsIndexBuffer:p,tileBoundsSegments:f}=e.getMercatorTileBoundsBuffers();e.useProgram("hillshadePrepare").draw(s,l.TRIANGLES,i,o,a,t.CullFaceMode.disabled,((e,n)=>{const r=n.stride,i=t.create();return t.ortho(i,0,t.EXTENT,-t.EXTENT,0,0,1),t.translate(i,i,[0,-t.EXTENT,0]),{u_matrix:i,u_image:1,u_dimension:[r,r],u_zoom:e.overscaledZ,u_unpack:n.unpackVector}})(n.tileID,c),r.id,d,p,f),n.needsHillshadePrepare=!1}const xn=e=>({u_matrix:new t.UniformMatrix4f(e),u_image0:new t.Uniform1i(e),u_skirt_height:new t.Uniform1f(e)}),wn=(t,e)=>({u_matrix:t,u_image0:0,u_skirt_height:e}),Sn=(t,e,n,r,i,o,a,s,l,c,u,h,d,p)=>({u_proj_matrix:Float32Array.from(t),u_globe_matrix:e,u_normalize_matrix:Float32Array.from(r),u_merc_matrix:n,u_zoom_transition:i,u_merc_center:o,u_image0:0,u_frustum_tl:a,u_frustum_tr:s,u_frustum_br:l,u_frustum_bl:c,u_globe_pos:u,u_globe_radius:h,u_viewport:d,u_grid_matrix:p?Float32Array.from(p):new Float32Array(9)});function Tn(t,e){return null!=t&&null!=e&&!(!t.hasData()||!e.hasData())&&null!=t.demTexture&&null!=e.demTexture&&t.tileID.key!==e.tileID.key}const En=new class{constructor(){this.operations={}}newMorphing(t,e,n,r,i){if(t in this.operations){const e=this.operations[t];e.to.tileID.key!==n.tileID.key&&(e.queued=n)}else this.operations[t]={startTime:r,phase:0,duration:i,from:e,to:n,queued:null}}getMorphValuesForProxy(t){if(!(t in this.operations))return null;const e=this.operations[t];return{from:e.from,to:e.to,phase:e.phase}}update(t){for(const e in this.operations){const n=this.operations[e];for(n.phase=(t-n.startTime)/n.duration;n.phase>=1||!this._validOp(n);)if(!this._nextOp(n,t)){delete this.operations[e];break}}}_nextOp(t,e){return!!t.queued&&(t.from=t.to,t.to=t.queued,t.queued=null,t.phase=0,t.startTime=e,!0)}_validOp(t){return t.from.hasData()&&t.to.hasData()}},Cn={0:null,1:"TERRAIN_VERTEX_MORPHING",2:"TERRAIN_WIREFRAME"};function On(t,e){const n=1<<t.z;return!e&&(0===t.x||t.x===n-1)||0===t.y||t.y===n-1}const Pn=t=>({u_matrix:t});function kn(e,n,r,i,o){if(o>0){const a=t.exported.now(),s=(a-e.timeAdded)/o,l=n?(a-n.timeAdded)/o:-1,c=r.getSource(),u=i.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),h=!n||Math.abs(n.tileID.overscaledZ-u)>Math.abs(e.tileID.overscaledZ-u),d=h&&e.refreshedUponExpiration?1:t.clamp(h?s:1-l,0,1);return e.refreshedUponExpiration&&s>=1&&(e.refreshedUponExpiration=!1),n?{opacity:1,mix:1-d}:{opacity:d,mix:0}}return{opacity:1,mix:0}}class An extends t.SourceCache{constructor(t){const e={type:"raster-dem",maxzoom:t.transform.maxZoom},n=new M($t(),null),r=Mt("mock-dem",e,n,t.style);super("mock-dem",r,!1),r.setEventedParent(this),this._sourceLoaded=!0}_loadTile(t,e){t.state="loaded",e(null)}}class In extends t.SourceCache{constructor(t){const e=Mt("proxy",{type:"geojson",maxzoom:t.transform.maxZoom},new M($t(),null),t.style);super("proxy",e,!1),e.setEventedParent(this),this.map=this.getSource().map=t,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}update(e,n,r){if(e.freezeTileCoverage)return;this.transform=e;const i=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce((n,r)=>{if(n[r.key]="",!this._tiles[r.key]){const n=new t.Tile(r,this._source.tileSize*r.overscaleFactor(),e.tileZoom);n.state="loaded",this._tiles[r.key]=n}return n},{});for(const t in this._tiles)t in i||(this.freeFBO(t),this._tiles[t].unloadVectorData(),delete this._tiles[t])}freeFBO(t){const e=this.proxyCachedFBO[t];if(void 0!==e){const n=Object.values(e);this.renderCachePool.push(...n),delete this.proxyCachedFBO[t]}}deallocRenderCache(){this.renderCache.forEach(t=>t.fb.destroy()),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}}class Mn extends t.OverscaledTileID{constructor(t,e,n){super(t.overscaledZ,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y),this.proxyTileKey=e,this.projMatrix=n}}class Dn extends t.Elevation{constructor(e,n){super(),this.painter=e,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[r,i,o]=function(e){const n=new t.StructArrayLayout4i8,r=new t.StructArrayLayout3ui6,i=131;n.reserve(17161),r.reserve(33800);const o=t.EXTENT/128,a=t.EXTENT+o/2,s=a+o;for(let c=-o;c<s;c+=o)for(let e=-o;e<s;e+=o){const r=e<0||e>a||c<0||c>a?24575:0,i=t.clamp(Math.round(e),0,t.EXTENT),o=t.clamp(Math.round(c),0,t.EXTENT);n.emplaceBack(i+r,o,i,o)}const l=(t,e)=>{const n=e*i+t;r.emplaceBack(n+1,n,n+i),r.emplaceBack(n+i,n+i+1,n+1)};for(let t=1;t<129;t++)for(let e=1;e<129;e++)l(e,t);return[0,129].forEach(t=>{for(let e=0;e<130;e++)l(e,t),l(t,e)}),[n,r,32768]}(),a=e.context;this.gridBuffer=a.createVertexBuffer(r,t.boundsAttributes.members),this.gridIndexBuffer=a.createIndexBuffer(i),this.gridSegments=t.SegmentVector.simpleSegment(0,0,r.length,i.length),this.gridNoSkirtSegments=t.SegmentVector.simpleSegment(0,0,r.length,o),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new In(n.map),this.orthoMatrix=t.create(),t.ortho(this.orthoMatrix,"globe"===this.painter.transform.projection.name?.015:0,t.EXTENT,0,t.EXTENT,0,1);const s=a.gl;this._overlapStencilMode=new t.StencilMode({func:s.GEQUAL,mask:255},0,255,s.KEEP,s.KEEP,s.REPLACE),this._previousZoom=e.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=n,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new An(n.map)}set style(t){t.on("data",this._onStyleDataEvent.bind(this)),t.on("neworder",this._checkRenderCacheEfficiency.bind(this)),this._style=t,this._checkRenderCacheEfficiency()}update(e,n,r){if(e&&e.terrain){this._style!==e&&(this.style=e),this.enabled=!0;const i=e.terrain.properties;this.sourceCache=0===e.terrain.drapeRenderMode?this._mockSourceCache:e._getSourceCache(i.get("source")),this._exaggeration=i.get("exaggeration");const o=()=>{this.sourceCache.used&&t.warnOnce(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.\nThis leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const e=this.getScaledDemTileSize();this.sourceCache.update(n,e,!0),this.resetTileLookupCache(this.sourceCache.id)};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,o(),this._initializing=!0),o(),n.updateElevation(!r),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(n),this._emptyDEMTextureDirty=!0}else this._disable()}resetTileLookupCache(t){this._findCoveringTileCache[t]={}}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_checkRenderCacheEfficiency(){const e=this.renderCacheEfficiency(this._style);this._style.map._optimizeForTerrain||100!==e.efficiency&&t.warnOnce(`Terrain render cache efficiency is not optimal (${e.efficiency}%) and performance\n                may be affected negatively, consider placing all background, fill and line layers before layer\n                with id '${e.firstUndrapedLayer}' or create a map using optimizeForTerrain: true option.`)}_onStyleDataEvent(t){t.coord&&"source"===t.dataType?this._clearRenderCacheForTile(t.sourceCacheId,t.coord):"style"===t.dataType&&(this._invalidateRenderCache=!0)}_disable(){if(this.enabled&&(this.enabled=!1,this._sharedDepthStencil=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const t in this._style._sourceCaches)this._style._sourceCaches[t].usedForTerrain=!1}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this._emptyDepthBufferTexture&&this._emptyDepthBufferTexture.destroy(),this.pool.forEach(t=>t.fb.destroy()),this.pool=[],this._depthFBO&&(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0)}_source(){return this.enabled?this.sourceCache:null}isUsingMockSource(){return this.sourceCache===this._mockSourceCache}exaggeration(){return this._exaggeration}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const t=2*this.proxySourceCache.getSource().tileSize;return[t,t]}set useVertexMorphing(t){this._useVertexMorphing=t}updateTileBinding(e){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const n=this.proxySourceCache,r=this.painter.transform;this._initializing&&(this._initializing=0===r._centerAltitude&&-1===this.getAtPointOrZero(t.MercatorCoordinate.fromLngLat(r.center),-1),this._emptyDEMTextureDirty=!this._initializing);const i=this.proxyCoords=n.getIds().map(t=>{const e=n.getTileByID(t).tileID;return e.projMatrix=r.calculateProjMatrix(e.toUnwrapped()),e});!function(e,n){const r=n.transform.pointCoordinate(n.transform.getCameraPoint()),i=new t.pointGeometry(r.x,r.y);e.sort((e,n)=>{if(n.overscaledZ-e.overscaledZ)return n.overscaledZ-e.overscaledZ;const r=new t.pointGeometry(e.canonical.x+(1<<e.canonical.z)*e.wrap,e.canonical.y),o=new t.pointGeometry(n.canonical.x+(1<<n.canonical.z)*n.wrap,n.canonical.y),a=i.mult(1<<e.canonical.z);return a.x-=.5,a.y-=.5,a.distSqr(r)-a.distSqr(o)})}(i,this.painter),this._previousZoom=r.zoom;const o=this.proxyToSource||{};this.proxyToSource={},i.forEach(t=>{this.proxyToSource[t.key]={}}),this.terrainTileForTile={};const a=this._style._sourceCaches;for(const t in a){const n=a[t];if(!n.used)continue;if(n!==this.sourceCache&&this.resetTileLookupCache(n.id),this._setupProxiedCoordsForOrtho(n,e[t],o),n.usedForTerrain)continue;const r=e[t];n.getSource().reparseOverscaled&&this._assignTerrainTiles(r)}this.proxiedCoords[n.id]=i.map(t=>new Mn(t,t.key,this.orthoMatrix)),this._assignTerrainTiles(i),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(o),this.renderingToTexture=!1,this._updateTimestamp=t.exported.now();const s={};this._visibleDemTiles=[];for(const t of this.proxyCoords){const e=this.terrainTileForTile[t.key];if(!e)continue;const n=e.tileID.key;n in s||(this._visibleDemTiles.push(e),s[n]=n)}}_assignTerrainTiles(t){this._initializing||t.forEach(t=>{if(this.terrainTileForTile[t.key])return;const e=this._findTileCoveringTileID(t,this.sourceCache);e&&(this.terrainTileForTile[t.key]=e)})}_prepareDEMTextures(){const t=this.painter.context,e=t.gl;for(const n in this.terrainTileForTile){const r=this.terrainTileForTile[n],i=r.dem;!i||r.demTexture&&!r.needsDEMTextureUpload||(t.activeTexture.set(e.TEXTURE1),vn(this.painter,r,i))}}_prepareDemTileUniforms(t,e,n,r){if(!e||null==e.demTexture)return!1;const i=t.tileID.canonical,o=Math.pow(2,e.tileID.canonical.z-i.z),a=r||"";return n[`u_dem_tl${a}`]=[i.x*o%1,i.y*o%1],n[`u_dem_scale${a}`]=o,!0}get emptyDEMTexture(){return!this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}get emptyDepthBufferTexture(){const e=this.painter.context,n=e.gl;if(!this._emptyDepthBufferTexture){const r=new t.RGBAImage({width:1,height:1},Uint8Array.of(255,255,255,255));this._emptyDepthBufferTexture=new t.Texture(e,r,n.RGBA,{premultiply:!1})}return this._emptyDepthBufferTexture}_getLoadedAreaMinimum(){let t=0;const e=this._visibleDemTiles.reduce((e,n)=>{if(!n.dem)return e;const r=n.dem.tree.minimums[0];return r>0&&t++,e+r},0);return t?e/t:0}_updateEmptyDEMTexture(){const e=this.painter.context,n=e.gl;e.activeTexture.set(n.TEXTURE2);const r=this._getLoadedAreaMinimum(),i=new t.RGBAImage({width:1,height:1},new Uint8Array(t.DEMData.pack(r,this.sourceCache.getSource().encoding)));this._emptyDEMTextureDirty=!1;let o=this._emptyDEMTexture;return o?o.update(i,{premultiply:!1}):o=this._emptyDEMTexture=new t.Texture(e,i,n.RGBA,{premultiply:!1}),o}setupElevationDraw(e,n,r){const i=this.painter.context,o=i.gl,a=(s=this.sourceCache.getSource().encoding,{u_dem:2,u_dem_prev:4,u_dem_unpack:t.DEMData.getUnpackVector(s),u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_exaggeration:0});var s;a.u_dem_size=this.sourceCache.getSource().tileSize,a.u_exaggeration=this.exaggeration();let l=null,c=null,u=1;if(r&&r.morphing&&this._useVertexMorphing){const t=r.morphing.srcDemTile,n=r.morphing.dstDemTile;u=r.morphing.phase,t&&n&&(this._prepareDemTileUniforms(e,t,a,"_prev")&&(c=t),this._prepareDemTileUniforms(e,n,a)&&(l=n))}if(c&&l?(i.activeTexture.set(o.TEXTURE2),l.demTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE,o.NEAREST),i.activeTexture.set(o.TEXTURE4),c.demTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE,o.NEAREST),a.u_dem_lerp=u):(l=this.terrainTileForTile[e.tileID.key],i.activeTexture.set(o.TEXTURE2),(this._prepareDemTileUniforms(e,l,a)?l.demTexture:this.emptyDEMTexture).bind(o.NEAREST,o.CLAMP_TO_EDGE)),i.activeTexture.set(o.TEXTURE3),r&&r.useDepthForOcclusion?(this._depthTexture&&this._depthTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE),this._depthFBO&&(a.u_depth_size_inv=[1/this._depthFBO.width,1/this._depthFBO.height])):(this.empty

46(u?[!1,!0]:[!1]).forEach(u=>{c=-1;const g=u?s.LINES:s.TRIANGLES,[y,_]=u?n.getWirefameBuffer():[n.gridIndexBuffer,n.gridSegments];for(const c of i){const i=r.getTile(c),v=t.StencilMode.disabled,b=n.prevTerrainTileForTile[c.key],x=n.terrainTileForTile[c.key];Tn(b,x)&&En.newMorphing(c.key,b,x,o,250),a.activeTexture.set(s.TEXTURE0),i.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE,s.LINEAR_MIPMAP_NEAREST);const w=En.getMorphValuesForProxy(c.key),S=w?1:0;let T;w&&(T={morphing:{srcDemTile:w.from,dstDemTile:w.to,phase:t.easeCubicInOut(w.phase)}});const E=wn(c.projMatrix,On(c.canonical,f.renderWorldCopies)?m/10:m);h(S,u),n.setupElevationDraw(i,l,T),e.prepareDrawProgram(a,l,c.toUnwrapped()),l.draw(a,g,p,v,d,t.CullFaceMode.backCCW,E,"terrain_raster",n.gridBuffer,y,_)}})}}(n,this,this.proxySourceCache,e,this._updateTimestamp),this.renderingToTexture=!0,n.gpuTimingDeferredRenderEnd(),e.splice(0,e.length))}renderBatch(e){if(0===this._drapedRenderBatches.length)return e+1;this.renderingToTexture=!0;const n=this.painter,r=this.painter.context,i=this.proxySourceCache,o=this.proxiedCoords[i.id],a=this._drapedRenderBatches.shift(),s=[],l=n.style.order;let c=0;for(const u of o){const o=i.getTileByID(u.proxyTileKey),h=i.proxyCachedFBO[u.key]?i.proxyCachedFBO[u.key][e]:void 0,d=void 0!==h?i.renderCache[h]:this.pool[c++],p=void 0!==h;if(o.texture=d.tex,p&&!d.dirty){s.push(o.tileID);continue}let f;r.bindFramebuffer.set(d.fb.framebuffer),this.renderedToTile=!1,d.dirty&&(r.clear({color:t.Color.transparent,stencil:0}),d.dirty=!1);for(let t=a.start;t<=a.end;++t){const e=n.style._layers[l[t]];if(e.isHidden(n.transform.zoom))continue;const i=n.style._getLayerSourceCache(e),o=i?this.proxyToSource[u.key][i.id]:[u];if(!o)continue;const a=o;r.viewport.set([0,0,d.fb.width,d.fb.height]),f!==(i?i.id:null)&&(this._setupStencil(d,o,e,i),f=i?i.id:null),n.renderLayer(n,i,e,a)}this.renderedToTile?(d.dirty=!0,s.push(o.tileID)):p||--c,5===c&&(c=0,this.renderToBackBuffer(s))}return this.renderToBackBuffer(s),this.renderingToTexture=!1,r.bindFramebuffer.set(null),r.viewport.set([0,0,n.width,n.height]),a.end+1}postRender(){}renderCacheEfficiency(t){const e=t.order.length;if(0===e)return{efficiency:100};let n,r=0,i=0,o=!1;for(let a=0;a<e;++a){const e=t._layers[t.order[a]];this._style.isLayerDraped(e)?(o&&++r,++i):o||(o=!0,n=e.id)}return 0===i?{efficiency:100}:{efficiency:100*(1-r/i),firstUndrapedLayer:n}}getMinElevationBelowMSL(){let t=0;return this._visibleDemTiles.filter(t=>t.dem).forEach(e=>{t=Math.min(t,e.dem.tree.minimums[0])}),0===t?t:(t-30)*this._exaggeration}raycast(t,e,n){if(!this._visibleDemTiles)return null;const r=this._visibleDemTiles.filter(t=>t.dem).map(r=>{const i=r.tileID,o=1<<i.overscaledZ,{x:a,y:s}=i.canonical,l=a/o,c=(a+1)/o,u=s/o,h=(s+1)/o;return{minx:l,miny:u,maxx:c,maxy:h,t:r.dem.tree.raycastRoot(l,u,c,h,t,e,n),tile:r}});r.sort((t,e)=>(null!==t.t?t.t:Number.MAX_VALUE)-(null!==e.t?e.t:Number.MAX_VALUE));for(const i of r){if(null==i.t)return null;const r=i.tile.dem.tree.raycast(i.minx,i.miny,i.maxx,i.maxy,t,e,n);if(null!=r)return r}return null}_createFBO(){const e=this.painter.context,n=e.gl,r=this.drapeBufferSize;e.activeTexture.set(n.TEXTURE0);const i=new t.Texture(e,{width:r[0],height:r[1],data:null},n.RGBA);i.bind(n.LINEAR,n.CLAMP_TO_EDGE);const o=e.createFramebuffer(r[0],r[1],!1);return o.colorAttachment.set(i.texture),o.depthAttachment=new Tt(e,o.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=e.createRenderbuffer(e.gl.DEPTH_STENCIL,r[0],r[1]),this._stencilRef=0,o.depthAttachment.set(this._sharedDepthStencil),e.clear({stencil:0})):o.depthAttachment.set(this._sharedDepthStencil),e.extTextureFilterAnisotropic&&!e.extTextureFilterAnisotropicForceOff&&n.texParameterf(n.TEXTURE_2D,e.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.extTextureFilterAnisotropicMax),{fb:o,tex:i,dirty:!1}}_initFBOPool(){for(;this.pool.length<Math.min(5,this.proxyCoords.length);)this.pool.push(this._createFBO())}_shouldDisableRenderCache(){if(this._style.light&&this._style.light.hasTransition())return!0;for(const t in this._style._sourceCaches)if(this._style._sourceCaches[t].hasTransition())return!0;return this._style.order.some(t=>{const e=this._style._layers[t],n=e.isHidden(this.painter.transform.zoom),r=e.getCrossfadeParameters(),i=!!r&&1!==r.t,o=e.hasTransition();return"custom"!==e.type&&!n&&(i||o)})}_clearRasterFadeFromRenderCache(){let t=!1;for(const e in this._style._sourceCaches)if(this._style._sourceCaches[e]._source instanceof Ot){t=!0;break}if(t)for(let e=0;e<this._style.order.length;++e){const t=this._style._layers[this._style.order[e]],n=t.isHidden(this.painter.transform.zoom),r=this._style._getLayerSourceCache(t);if("raster"!==t.type||n||!r)continue;const i=t.paint.get("raster-fade-duration");for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][r.id];if(t)for(const e of t){const t=kn(r.getTile(e),r.findLoadedParent(e,0),r,this.painter.transform,i);(1!==t.opacity||0!==t.mix)&&this._clearRenderCacheForTile(r.id,e)}}}}_setupDrapedRenderBatches(){const t=this._style.order,e=t.length;if(0===e)return;const n=[];let r,i=0,o=this._style._layers[t[i]];for(;!this._style.isLayerDraped(o)&&o.isHidden(this.painter.transform.zoom)&&++i<e;)o=this._style._layers[t[i]];for(;i<e;++i){const e=this._style._layers[t[i]];e.isHidden(this.painter.transform.zoom)||(this._style.isLayerDraped(e)?void 0===r&&(r=i):void 0!==r&&(n.push({start:r,end:i-1}),r=void 0))}void 0!==r&&n.push({start:r,end:i-1}),this._drapedRenderBatches=n}_setupRenderCache(t){const e=this.proxySourceCache;if(this._shouldDisableRenderCache()||this._invalidateRenderCache){if(this._invalidateRenderCache=!1,e.renderCache.length>e.renderCachePool.length){const t=Object.values(e.proxyCachedFBO);e.proxyCachedFBO={};for(let n=0;n<t.length;++n){const r=Object.values(t[n]);e.renderCachePool.push(...r)}}return}this._clearRasterFadeFromRenderCache();const n=this.proxyCoords,r=this._tilesDirty;for(let o=n.length-1;o>=0;o--){const i=n[o];if(e.getTileByID(i.key),void 0!==e.proxyCachedFBO[i.key]){const n=t[i.key],o=this.proxyToSource[i.key];let a=0;for(const t in o){const e=o[t],i=n[t];if(!i||i.length!==e.length||e.some((e,n)=>e!==i[n]||r[t]&&r[t].hasOwnProperty(e.key))){a=-1;break}++a}for(const t in e.proxyCachedFBO[i.key])e.renderCache[e.proxyCachedFBO[i.key][t]].dirty=a<0||a!==Object.values(n).length}}const i=[...this._drapedRenderBatches];i.sort((t,e)=>e.end-e.start-(t.end-t.start));for(const o of i)for(const t of n){if(e.proxyCachedFBO[t.key])continue;let n=e.renderCachePool.pop();void 0===n&&e.renderCache.length<50&&(n=e.renderCache.length,e.renderCache.push(this._createFBO())),void 0!==n&&(e.proxyCachedFBO[t.key]={},e.proxyCachedFBO[t.key][o.start]=n,e.renderCache[n].dirty=!0)}this._tilesDirty={}}_setupStencil(t,e,n,r){if(!r||!this._sourceTilesOverlap[r.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const i=this.painter.context,o=i.gl;if(e.length<=1)return void(this._overlapStencilType=!1);let a;if(n.isTileClipped())a=e.length,this._overlapStencilMode.test={func:o.EQUAL,mask:255},this._overlapStencilType="Clip";else{if(!(e[0].overscaledZ>e[e.length-1].overscaledZ))return void(this._overlapStencilType=!1);a=1,this._overlapStencilMode.test={func:o.GREATER,mask:255},this._overlapStencilType="Mask"}this._stencilRef+a>255&&(i.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=a,this._overlapStencilMode.ref=this._stencilRef,n.isTileClipped()&&this._renderTileClippingMasks(e,this._overlapStencilMode.ref)}clipOrMaskOverlapStencilType(){return"Clip"===this._overlapStencilType||"Mask"===this._overlapStencilType}stencilModeForRTTOverlap(e){return this.renderingToTexture&&this._overlapStencilType?("Clip"===this._overlapStencilType&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[e.key]),this._overlapStencilMode):t.StencilMode.disabled}_renderTileClippingMasks(e,n){const r=this.painter,i=this.painter.context,o=i.gl;r._tileClippingMaskIDs={},i.setColorMode(t.ColorMode.disabled),i.setDepthMode(t.DepthMode.disabled);const a=r.useProgram("clippingMask");for(const s of e){const e=r._tileClippingMaskIDs[s.key]=--n;a.draw(i,o.TRIANGLES,t.DepthMode.disabled,new t.StencilMode({func:o.ALWAYS,mask:0},e,255,o.KEEP,o.KEEP,o.REPLACE),t.ColorMode.disabled,t.CullFaceMode.disabled,Pn(s.projMatrix),"$clipping",r.tileExtentBuffer,r.quadTriangleIndexBuffer,r.tileExtentSegments)}}pointCoordinate(e){const n=this.painter.transform;if(e.x<0||e.x>n.width||e.y<0||e.y>n.height)return null;const r=[e.x,e.y,1,1];t.transformMat4$1(r,r,n.pixelMatrixInverse),t.scale$1(r,r,1/r[3]),r[0]/=n.worldSize,r[1]/=n.worldSize;const i=n._camera.position,o=t.mercatorZfromAltitude(1,n.center.lat),a=[i[0],i[1],i[2]/o,0],s=t.subtract([],r.slice(0,3),a);t.normalize(s,s);const l=this.raycast(a,s,this._exaggeration);return null!==l&&l?(t.scaleAndAdd(a,a,s,l),a[3]=a[2],a[2]*=o,a):null}drawDepth(){const e=this.painter,n=e.context,r=this.proxySourceCache,i=Math.ceil(e.width),o=Math.ceil(e.height);if(!this._depthFBO||this._depthFBO.width===i&&this._depthFBO.height===o||(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0),!this._depthFBO){const e=n.gl,r=n.createFramebuffer(i,o,!0);n.activeTexture.set(e.TEXTURE0);const a=new t.Texture(n,{width:i,height:o,data:null},e.RGBA);a.bind(e.NEAREST,e.CLAMP_TO_EDGE),r.colorAttachment.set(a.texture);const s=n.createRenderbuffer(n.gl.DEPTH_COMPONENT16,i,o);r.depthAttachment.set(s),this._depthFBO=r,this._depthTexture=a}n.bindFramebuffer.set(this._depthFBO.framebuffer),n.viewport.set([0,0,i,o]),function(e,n,r,i){if("globe"===e.transform.projection.name)return;const o=e.context,a=o.gl;o.clear({depth:1});const s=e.useProgram("terrainDepth"),l=new t.DepthMode(a.LESS,t.DepthMode.ReadWrite,e.depthRangeFor3D);for(const c of i){const e=r.getTile(c),i=wn(c.projMatrix,0);n.setupElevationDraw(e,s),s.draw(o,a.TRIANGLES,l,t.StencilMode.disabled,t.ColorMode.unblended,t.CullFaceMode.backCCW,i,"terrain_depth",n.gridBuffer,n.gridIndexBuffer,n.gridNoSkirtSegments)}}(e,this,r,this.proxyCoords)}_setupProxiedCoordsForOrtho(t,e,n){if(t.getSource()instanceof At)return this._setupProxiedCoordsForImageSource(t,e,n);this._findCoveringTileCache[t.id]=this._findCoveringTileCache[t.id]||{};const r=this.proxiedCoords[t.id]=[],i=this.proxyCoords;for(let a=0;a<i.length;a++){const e=i[a],o=this._findTileCoveringTileID(e,t);if(o){const i=this._createProxiedId(e,o,n[e.key]&&n[e.key][t.id]);r.push(i),this.proxyToSource[e.key][t.id]=[i]}}let o=!1;for(let a=0;a<e.length;a++){const i=t.getTile(e[a]);if(!i||!i.hasData())continue;const s=this._findTileCoveringTileID(i.tileID,this.proxySourceCache);if(s&&s.tileID.canonical.z!==i.tileID.canonical.z){const e=this.proxyToSource[s.tileID.key][t.id],a=this._createProxiedId(s.tileID,i,n[s.tileID.key]&&n[s.tileID.key][t.id]);e?e.splice(e.length-1,0,a):this.proxyToSource[s.tileID.key][t.id]=[a],r.push(a),o=!0}}this._sourceTilesOverlap[t.id]=o}_setupProxiedCoordsForImageSource(e,n,r){if(!e.getSource().loaded())return;const i=this.proxiedCoords[e.id]=[],o=this.proxyCoords,a=e.getSource(),s=new t.pointGeometry(a.tileID.x,a.tileID.y)._div(1<<a.tileID.z),l=a.coordinates.map(t.MercatorCoordinate.fromLngLat).reduce((t,e)=>(t.min.x=Math.min(t.min.x,e.x-s.x),t.min.y=Math.min(t.min.y,e.y-s.y),t.max.x=Math.max(t.max.x,e.x-s.x),t.max.y=Math.max(t.max.y,e.y-s.y),t),{min:new t.pointGeometry(Number.MAX_VALUE,Number.MAX_VALUE),max:new t.pointGeometry(-Number.MAX_VALUE,-Number.MAX_VALUE)}),c=(e,n)=>{const r=e.wrap+e.canonical.x/(1<<e.canonical.z),i=e.canonical.y/(1<<e.canonical.z),o=t.EXTENT/(1<<e.canonical.z),a=n.wrap+n.canonical.x/(1<<n.canonical.z),s=n.canonical.y/(1<<n.canonical.z);return r+o<a+l.min.x||r>a+l.max.x||i+o<s+l.min.y||i>s+l.max.y};for(let t=0;t<o.length;t++){const a=o[t];for(let t=0;t<n.length;t++){const o=e.getTile(n[t]);if(!o||!o.hasData())continue;if(c(a,o.tileID))continue;const s=this._createProxiedId(a,o,r[a.key]&&r[a.key][e.id]),l=this.proxyToSource[a.key][e.id];l?l.push(s):this.proxyToSource[a.key][e.id]=[s],i.push(s)}}}_createProxiedId(e,n,r){let i=this.orthoMatrix;if(r){const t=r.find(t=>t.key===n.tileID.key);if(t)return t}if(n.tileID.key!==e.key){const r=e.canonical.z-n.tileID.canonical.z;let o,a,s;i=t.create();const l=n.tileID.wrap-e.wrap<<e.overscaledZ;r>0?(o=t.EXTENT>>r,a=o*((n.tileID.canonical.x<<r)-e.canonical.x+l),s=o*((n.tileID.canonical.y<<r)-e.canonical.y)):(o=t.EXTENT<<-r,a=t.EXTENT*(n.tileID.canonical.x-(e.canonical.x+l<<-r)),s=t.EXTENT*(n.tileID.canonical.y-(e.canonical.y<<-r))),t.ortho(i,0,o,0,o,0,1),t.translate(i,i,[a,s,0])}return new Mn(n.tileID,e.key,i)}

46),o=n.tileSize*Math.pow(2,e.transform.tileZoom)/i,a=o*(n.tileID.canonical.x+n.tileID.wrap*i),s=o*n.tileID.canonical.y;return{u_image:0,u_texsize:n.imageAtlasTexture.size,u_scale:[r,t.fromScale,t.toScale],u_fade:t.t,u_pixel_coord_upper:[a>>16,s>>16],u_pixel_coord_lower:[65535&a,65535&s]}}const Ln=t.create(),Rn=(e,n,r,i,o,a,s,l,c,u,h)=>{const d=n.style.light,p=d.properties.get("position"),f=[p.x,p.y,p.z],m=t.create$1();"viewport"===d.properties.get("anchor")&&(t.fromRotation(m,-n.transform.angle),t.transformMat3(f,f,m));const g=d.properties.get("color"),y=n.transform,_={u_matrix:e,u_lightpos:f,u_lightintensity:d.properties.get("intensity"),u_lightcolor:[g.r,g.g,g.b],u_vertical_gradient:+r,u_opacity:i,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:Ln,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0,u_ao:o,u_edge_radius:a};return"globe"===y.projection.name&&(_.u_tile_id=[s.canonical.x,s.canonical.y,1<<s.canonical.z],_.u_zoom_transition=c,_.u_inv_rot_matrix=h,_.u_merc_center=u,_.u_up_dir=y.projection.upVector(new t.CanonicalTileID(0,0,0),u[0]*t.EXTENT,u[1]*t.EXTENT),_.u_height_lift=l),_},jn=(e,n,r,i,o,a,s,l,c,u,h,d,p)=>{const f=Rn(e,n,r,i,o,a,s,u,h,d,p),m={u_height_factor:-Math.pow(2,s.overscaledZ)/c.tileSize/8};return t.extend(f,zn(l,n,c),m)},Fn=t=>({u_matrix:t}),Nn=(e,n,r,i)=>t.extend(Fn(e),zn(r,n,i)),$n=(t,e)=>({u_matrix:t,u_world:e}),Vn=(e,n,r,i,o)=>t.extend(Nn(e,n,r,i),{u_world:o}),Un=t.create(),Gn=(e,n,r,i,o,a)=>{const s=e.transform,l="globe"===s.projection.name;let c;if("map"===a.paint.get("circle-pitch-alignment"))if(l){const e=t.globePixelsToTileUnits(s.zoom,n.canonical)*s._pixelsPerMercatorPixel;c=Float32Array.from([e,0,0,e])}else c=s.calculatePixelsToTileUnitsMatrix(r);else c=new Float32Array([s.pixelsToGLUnits[0],0,0,s.pixelsToGLUnits[1]]);const u={u_camera_to_center_distance:s.cameraToCenterDistance,u_matrix:e.translatePosMatrix(n.projMatrix,r,a.paint.get("circle-translate"),a.paint.get("circle-translate-anchor")),u_device_pixel_ratio:t.exported.devicePixelRatio,u_extrude_scale:c,u_inv_rot_matrix:Un,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(l){u.u_inv_rot_matrix=i,u.u_merc_center=o,u.u_tile_id=[n.canonical.x,n.canonical.y,1<<n.canonical.z],u.u_zoom_transition=t.globeToMercatorTransition(s.zoom);const e=o[0]*t.EXTENT,r=o[1]*t.EXTENT;u.u_up_dir=s.projection.upVector(new t.CanonicalTileID(0,0,0),e,r)}return u},Hn=t=>{const e=[];return"map"===t.paint.get("circle-pitch-alignment")&&e.push("PITCH_WITH_MAP"),"map"===t.paint.get("circle-pitch-scale")&&e.push("SCALE_WITH_MAP"),e},qn=(e,n,r,i)=>{const o=t.EXTENT/r.tileSize;return{u_matrix:e,u_camera_to_center_distance:n.getCameraToCenterDistance(i),u_extrude_scale:[n.pixelsToGLUnits[0]/o,n.pixelsToGLUnits[1]/o]}},Wn=(t,e,n=1)=>({u_matrix:t,u_color:e,u_overlay:0,u_overlay_scale:n}),Zn=t.create(),Xn=(e,n,r,i,o,a,s)=>{const l=e.transform,c="globe"===l.projection.name,u=c?t.globePixelsToTileUnits(l.zoom,n.canonical)*l._pixelsPerMercatorPixel:D(r,1,a),h={u_matrix:n.projMatrix,u_extrude_scale:u,u_intensity:s,u_inv_rot_matrix:Zn,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(c){h.u_inv_rot_matrix=i,h.u_merc_center=o,h.u_tile_id=[n.canonical.x,n.canonical.y,1<<n.canonical.z],h.u_zoom_transition=t.globeToMercatorTransition(l.zoom);const e=o[0]*t.EXTENT,r=o[1]*t.EXTENT;h.u_up_dir=l.projection.upVector(new t.CanonicalTileID(0,0,0),e,r)}return h},Yn=(t,e,n,r,i,o,a,s)=>{const l=t.transform,c=l.calculatePixelsToTileUnitsMatrix(e),u={u_matrix:Qn(t,e,n,i),u_pixels_to_tile_units:c,u_device_pixel_ratio:a,u_units_to_pixels:[1/l.pixelsToGLUnits[0],1/l.pixelsToGLUnits[1]],u_dash_image:0,u_gradient_image:1,u_image_height:o,u_texsize:[0,0],u_scale:[0,0,0],u_mix:0,u_alpha_discard_threshold:0,u_trim_offset:s};if(tr(n)){const n=Jn(e,t.transform);u.u_texsize=e.lineAtlasTexture.size,u.u_scale=[n,r.fromScale,r.toScale],u.u_mix=r.t}return u},Kn=(t,e,n,r,i,o)=>{const a=t.transform,s=Jn(e,a);return{u_matrix:Qn(t,e,n,i),u_texsize:e.imageAtlasTexture.size,u_pixels_to_tile_units:a.calculatePixelsToTileUnitsMatrix(e),u_device_pixel_ratio:o,u_image:0,u_scale:[s,r.fromScale,r.toScale],u_fade:r.t,u_units_to_pixels:[1/a.pixelsToGLUnits[0],1/a.pixelsToGLUnits[1]],u_alpha_discard_threshold:0}};function Jn(t,e){return 1/D(t,1,e.tileZoom)}function Qn(t,e,n,r){return t.translatePosMatrix(r||e.tileID.projMatrix,e,n.paint.get("line-translate"),n.paint.get("line-translate-anchor"))}function tr(t){const e=t.paint.get("line-dasharray").value;return e.value||"constant"!==e.kind}const er=(t,e,n,r,i,o)=>{return{u_matrix:t,u_tl_parent:e,u_scale_parent:n,u_fade_t:r.mix,u_opacity:r.opacity*i.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:i.paint.get("raster-brightness-min"),u_brightness_high:i.paint.get("raster-brightness-max"),u_saturation_factor:(s=i.paint.get("raster-saturation"),s>0?1-1/(1.001-s):-s),u_contrast_factor:(a=i.paint.get("raster-contrast"),a>0?1/(1-a):1+a),u_spin_weights:nr(i.paint.get("raster-hue-rotate")),u_perspective_transform:o};var a,s};function nr(t){t*=Math.PI/180;const e=Math.sin(t),n=Math.cos(t);return[(2*n+1)/3,(-Math.sqrt(3)*e-n+1)/3,(Math.sqrt(3)*e-n+1)/3]}const rr=t.create(),ir=(e,n,r,i,o,a,s,l,c,u,h,d,p,f,m,g)=>{const y=o.transform,_={u_is_size_zoom_constant:+("constant"===e||"source"===e),u_is_size_feature_constant:+("constant"===e||"camera"===e),u_size_t:n?n.uSizeT:0,u_size:n?n.uSize:0,u_camera_to_center_distance:y.cameraToCenterDistance,u_rotate_symbol:+r,u_aspect_ratio:y.width/y.height,u_fade_change:o.options.fadeDuration?o.symbolFadeChange:1,u_matrix:a,u_label_plane_matrix:s,u_coord_matrix:l,u_is_text:+c,u_pitch_with_map:+i,u_texsize:u,u_texture:0,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:rr,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:rr,u_up_vector:[0,-1,0]};return"globe"===g.name&&(_.u_tile_id=[h.canonical.x,h.canonical.y,1<<h.canonical.z],_.u_zoom_transition=d,_.u_inv_rot_matrix=f,_.u_merc_center=p,_.u_camera_forward=y._camera.forward(),_.u_ecef_origin=t.globeECEFOrigin(y.globeMatrix,h.toUnwrapped()),_.u_tile_matrix=Float32Array.from(y.globeMatrix),_.u_up_vector=m),_},or=(e,n,r,i,o,a,s,l,c,u,h,d,p,f,m,g,y)=>t.extend(ir(e,n,r,i,o,a,s,l,c,u,d,p,f,m,g,y),{u_gamma_scale:i?o.transform.cameraToCenterDistance*Math.cos(o.terrain?0:o.transform._pitch):1,u_device_pixel_ratio:t.exported.devicePixelRatio,u_is_halo:+h}),ar=(e,n,r,i,o,a,s,l,c,u,h,d,p,f,m,g)=>t.extend(or(e,n,r,i,o,a,s,l,!0,c,!0,h,d,p,f,m,g),{u_texsize_icon:u,u_texture_icon:1}),sr=(t,e,n)=>({u_matrix:t,u_opacity:e,u_color:n}),lr=(e,n,r,i,o,a)=>t.extend(function(t,e,n,r){const i=n.imageManager.getPattern(t.from.toString()),o=n.imageManager.getPattern(t.to.toString()),{width:a,height:s}=n.imageManager.getPixelSize(),l=Math.pow(2,r.tileID.overscaledZ),c=r.tileSize*Math.pow(2,n.transform.tileZoom)/l,u=c*(r.tileID.canonical.x+r.tileID.wrap*l),h=c*r.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:i.tl,u_pattern_br_a:i.br,u_pattern_tl_b:o.tl,u_pattern_br_b:o.br,u_texsize:[a,s],u_mix:e.t,u_pattern_size_a:i.displaySize,u_pattern_size_b:o.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/D(r,1,n.transform.tileZoom),u_pixel_coord_upper:[u>>16,h>>16],u_pixel_coord_lower:[65535&u,65535&h]}}(i,a,r,o),{u_matrix:e,u_opacity:n}),cr={fillExtrusion:e=>({u_matrix:new t.UniformMatrix4f(e),u_lightpos:new t.Uniform3f(e),u_lightintensity:new t.Uniform1f(e),u_lightcolor:new t.Uniform3f(e),u_vertical_gradient:new t.Uniform1f(e),u_opacity:new t.Uniform1f(e),u_edge_radius:new t.Uniform1f(e),u_ao:new t.Uniform2f(e),u_tile_id:new t.Uniform3f(e),u_zoom_transition:new t.Uniform1f(e),u_inv_rot_matrix:new t.UniformMatrix4f(e),u_merc_center:new t.Uniform2f(e),u_up_dir:new t.Uniform3f(e),u_height_lift:new t.Uniform1f(e)}),fillExtrusionPattern:e=>({u_matrix:new t.UniformMatrix4f(e),u_lightpos:new t.Uniform3f(e),u_lightintensity:new t.Uniform1f(e),u_lightcolor:new t.Uniform3f(e),u_vertical_gradient:new t.Uniform1f(e),u_height_factor:new t.Uniform1f(e),u_edge_radius:new t.Uniform1f(e),u_ao:new t.Uniform2f(e),u_tile_id:new t.Uniform3f(e),u_zoom_transition:new t.Uniform1f(e),u_inv_rot_matrix:new t.UniformMatrix4f(e),u_merc_center:new t.Uniform2f(e),u_up_dir:new t.Uniform3f(e),u_height_lift:new t.Uniform1f(e),u_image:new t.Uniform1i(e),u_texsize:new t.Uniform2f(e),u_pixel_coord_upper:new t.Uniform2f(e),u_pixel_coord_lower:new t.Uniform2f(e),u_scale:new t.Uniform3f(e),u_fade:new t.Uniform1f(e),u_opacity:new t.Uniform1f(e)}),fill:e=>({u_matrix:new t.UniformMatrix4f(e)}),fillPattern:e=>({u_matrix:new t.UniformMatrix4f(e),u_image:new t.Uniform1i(e),u_texsize:new t.Uniform2f(e),u_pixel_coord_upper:new t.Uniform2f(e),u_pixel_coord_lower:new t.Uniform2f(e),u_scale:new t.Uniform3f(e),u_fade:new t.Uniform1f(e)}),fillOutline:e=>({u_matrix:new t.UniformMatrix4f(e),u_world:new t.Uniform2f(e)}),fillOutlinePattern:e=>({u_matrix:new t.UniformMatrix4f(e),u_world:new t.Uniform2f(e),u_image:new t.Uniform1i(e),u_texsize:new t.Uniform2f(e),u_pixel_coord_upper:new t.Uniform2f(e),u_pixel_coord_lower:new t.Uniform2f(e),u_scale:new t.Uniform3f(e),u_fade:new t.Uniform1f(e)}),circle:e=>({u_camera_to_center_distance:new t.Uniform1f(e),u_extrude_scale:new t.UniformMatrix2f(e),u_device_pixel_ratio:new t.Uniform1f(e),u_matrix:new t.UniformMatrix4f(e),u_inv_rot_matrix:new t.UniformMatrix4f(e),u_merc_center:new t.Uniform2f(e),u_tile_id:new t.Uniform3f(e),u_zoom_transition:new t.Uniform1f(e),u_up_dir:new t.Uniform3f(e)}),collisionBox:e=>({u_matrix:new t.UniformMatrix4f(e),u_camera_to_center_distance:new t.Uniform1f(e),u_extrude_scale:new t.Uniform2f(e)}),collisionCircle:e=>({u_matrix:new t.UniformMatrix4f(e),u_inv_matrix:new t.UniformMatrix4f(e),u_camera_to_center_distance:new t.Uniform1f(e),u_viewport_size:new t.Uniform2f(e)}),debug:e=>({u_color:new t.UniformColor(e),u_matrix:new t.UniformMatrix4f(e),u_overlay:new t.Uniform1i(e),u_overlay_scale:new t.Uniform1f(e)}),clippingMask:e=>({u_matrix:new t.UniformMatrix4f(e)}),heatmap:e=>({u_extrude_scale:new t.Uniform1f(e),u_intensity:new t.Uniform1f(e),u_matrix:new t.UniformMatrix4f(e),u_inv_rot_matrix:new t.UniformMatrix4f(e),u_merc_center:new t.Uniform2f(e),u_tile_id:new t.Uniform3f(e),u_zoom_transition:new t.Uniform1f(e),u_up_dir:new t.Uniform3f(e)}),heatmapTexture:e=>({u_image:new t.Uniform1i(e),u_color_ramp:new t.Uniform1i(e),u_opacity:new t.Uniform1f(e)}),hillshade:e=>({u_matrix:new t.UniformMatrix4f(e),u_image:new t.Uniform1i(e),u_latrange:new t.Uniform2f(e),u_light:new t.Uniform2f(e),u_shadow:new t.UniformColor(e),u_highlight:new t.UniformColor(e),u_accent:new t.UniformColor(e)}),hillshadePrepare:e=>({u_matrix:new t.UniformMatrix4f(e),u_image:new t.Uniform1i(e),u_dimension:new t.Uniform2f(e),u_zoom:new t.Uniform1f(e),u_unpack:new t.Uniform4f(e)}),line:e=>({u_matrix:new t.UniformMatrix4f(e),u_pixels_to_tile_units:new t.UniformMatrix2f(e),u_device_pixel_ratio:new t.Uniform1f(e),u_units_to_pixels:new t.Uniform2f(e),u_dash_image:new t.Uniform1i(e),u_gradient_image:new t.Uniform1i(e),u_image_height:new t.Uniform1f(e),u_texsize:new t.Uniform2f(e),u_scale:new t.Uniform3f(e),u_mix:new t.Uniform1f(e),u_alpha_discard_threshold:new t.Uniform1f(e),u_trim_offset:new t.Uniform2f(e)}),linePattern:e=>({u_matrix:new t.UniformMatrix4f(e),u_texsize:new t.Uniform2f(e),u_pixels_to_tile_units:new t.UniformMatrix2f(e),u_device_pixel_ratio:new t.Uniform1f(e),u_image:new t.Uniform1i(e),u_units_to_pixels:new t.Uniform2f(e),u_scale:new t.Uniform3f(e),u_fade:new t.Uniform1f(e),u_alpha_discard_threshold:new t.Uniform1f(e)}),raster:e=>({u_matrix:new t.UniformMatrix4f(e),u_tl_parent:new t.Uniform2f(e),u_scale_parent:new t.Uniform1f(e),u_fade_t:new t.Uniform1f(e),u_opacity:new t.Uniform1f(e),u_image0:new t.Uniform1i(e),u_image1:new t.Uniform1i(e),u_brightness_low:new t.Uniform1f(e),u_brightness_high:new t.Uniform1f(e),u_saturation_factor:new t.Uniform1f(e),u_contrast_factor:new t.Uniform1f(e),u_spin_weights:new t.Uniform3f(e),u_perspective_transform:new t.Uniform2f(e)}),symbolIcon:e=>({u_is_size_zoom_constant:new t.Uniform1i(e),u_is_size_feature_constant:new t.Uniform1i(e),u_size_t:new t.Uniform1f(e),u_size:new t.Uniform1f(e),u_camera_to_center_distance:new t.Uniform1f(e),u_rotate_symbol:new t.Uniform1i(e),u_aspect_ratio:new t.Uniform1f(e),u_fade_change:new t.Uniform1f(e),u_matrix:new t.UniformMatrix4f(e),u_label_plane_matrix:new t.UniformMatrix4f(e),u_coord_matrix:new t.UniformMatrix4f(e),u_is_text:new t.Uniform1i(e),u_pitch_with_map:new t.Uniform1i(e),u_texsize:new t.Uniform2f(e),u_tile_id:new t.Uniform3f(e),u_zoom_transition:new t.Uniform1f(e),u_inv_rot_matrix:new t.UniformMatrix4f(e),u_merc_center:new t.Uniform2f(e),u_camera_forward:new t.Uniform3f(e),u_tile_matrix:new t.UniformMatrix4f(e),u_up_vector:new t.Uniform3f(e),u_ecef_origin:new t.Uniform3f(e),u_texture:new t.Uniform1i(e)}),symbolSDF:e=>({u_is_size_zoom_constant:new t.Uniform1i(e),u_is_size_feature_constant:new t.Uniform1i(e),u_size_t:new t.Uniform1f(e),u_size:new t.Uniform1f(e),u_camera_to_center_distance:new t.Uniform1f(e),u_rotate_symbol:new t.Uniform1i(e),u_aspect_ratio:new t.Uniform1f(e),u_fade_change:new t.Uniform1f(e),u_matrix:new t.UniformMatrix4f(e),u_label_plane_matrix:new t.UniformMatrix4f(e),u_coord_matrix:new t.UniformMatrix4f(e),u_is_text:new t.Uniform1i(e),u_pitch_with_map:new t.Uniform1i(e),u_texsize:new t.Uniform2f(e),u_texture:new t.Uniform1i(e),u_gamma_scale:new t.Uniform1f(e),u_device_pixel_ratio:new t.Uniform1f(e),u_tile_id:new t.Uniform3f(e),u_zoom_transition:new t.Uniform1f(e),u_inv_rot_matrix:new t.UniformMatrix4f(e),u_merc_center:new t.Uniform2f(e),u_camera_forward:new t.Uniform3f(e),u_tile_matrix:new t.UniformMatrix4f(e),u_up_vector:new t.Uniform3f(e),u_ecef_origin:new t.Uniform3f(e),u_is_halo:new t.Uniform1i(e)}),symbolTextAndIcon:e=>({u_is_size_zoom_constant:new t.Uniform1i(e),u_is_size_feature_constant:new t.Uniform1i(e),u_size_t:new t.Uniform1f(e),u_size:new t.Uniform1f(e),u_camera_to_center_distance:new t.Uniform1f(e),u_rotate_symbol:new t.Uniform1i(e),u_aspect_ratio:new t.Uniform1f(e),u_fade_change:new t.Uniform1f(e),u_matrix:new t.UniformMatrix4f(e),u_label_plane_matrix:new t.UniformMatrix4f(e),u_coord_matrix:new t.UniformMatrix4f(e),u_is_text:new t.Uniform1i(e),u_pitch_with_map:new t.Uniform1i(e),u_texsize:new t.Uniform2f(e),u_texsize_icon:new t.Uniform2f(e),u_texture:new t.Uniform1i(e),u_texture_icon:new t.Uniform1i(e),u_gamma_scale:new t.Uniform1f(e),u_device_pixel_ratio:new t.Uniform1f(e),u_is_halo:new t.Uniform1i(e)}),background:e=>({u_matrix:new t.UniformMatrix4f(e),u_opacity:new t.Uniform1f(e),u_color:new t.UniformColor(e)}),backgroundPattern:e=>({u_matrix:new t.UniformMatrix4f(e),u_opacity:new t.Uniform1f(e),u_image:new t.Uniform1i(e),u_pattern_tl_a:new t.Uniform2f(e),u_pattern_br_a:new t.Uniform2f(e),u_pattern_tl_b:new t.Uniform2f(e),u_pattern_br_b:new t.Uniform2f(e),u_texsize:new t.Uniform2f(e),u_mix:new t.Uniform1f(e),u_pattern_size_a:new t.Uniform2f(e),u_pattern_size_b:new t.Uniform2f(e),u_scale_a:new t.Uniform1f(e),u_scale_b:new t.Uniform1f(e),u_pixel_coord_upper:new t.Uniform2f(e),u_pixel_coord_lower:new t.Uniform2f(e),u_tile_units_to_pixels:new t.Uniform1f(e)}),terrainRaster:xn,terrainDepth:xn,skybox:e=>({u_matrix:new t.UniformMatrix4f(e),u_sun_direction:new t.Uniform3f(e),u_cubemap:new t.Uniform1i(e),u_opacity:new t.Uniform1f(e),u_temporal_offset:new t.Uniform1f(e)}),skyboxGradient:e=>({u_matrix:new t.UniformMatrix4f(e),u_color_ramp:new t.Uniform1i(e),u_center_direction:new t.Uniform3f(e),u_radius:new t.Uniform1f(e),u_opacity:new t.Uniform1f(e),u_temporal_offset:new t.Uniform1f(e)}),skyboxCapture:e=>({u_matrix_3f:new t.UniformMatrix3f(e),u_sun_direction:new t.Uniform3f(e),u_sun_intensity:new t.Uniform1f(e),u_color_tint_r:new t.Uniform4f(e),u_color_tint_m:new t.Uniform4f(e),u_luminance:new t.Uniform1f(e)}),globeRaster:e=>({u_proj_matrix:new t.UniformMatrix4f(e),u_globe_matrix:new t.UniformMatrix4f(e),u_normalize_matrix:new t.UniformMatrix4f(e),u_merc_matrix:new t.UniformMatrix4f(e),u_zoom_transition:new t.Uniform1f(e),u_merc_center:new t.Uniform2f(e),u_image0:new t.Uniform1i(e),u_grid_matrix:new t.UniformMatrix3f(e),u_frustum_tl:new t.Uniform3f(e),u_frustum_tr:new t.Uniform3f(e),u_frustum_br:new t.Uniform3f(e),u_frustum_bl:new t.Uniform3f(e),u_globe_pos:new t.Uniform3f(e),u_globe_radius:new t.Uniform1f(e),u_viewport:new t.Uniform2f(e)}),globeAtmosphere:e=>({u_frustum_tl:new t.Uniform3f(e),u_frustum_tr:new t.Uniform3f(e),u_frustum_br:new t.Uniform3f(e),u_frustum_bl:new t.Uniform3f(e),u_horizon:new t.Uniform1f(e),u_transition:new t.Uniform1f(e),u_fadeout_range:new t.Uniform1f(e),u_color:new t.Uniform4f(e),u_high_color:new t.Uniform4f(e),u_space_color:new t.Uniform4f(e),u_star_intensity:new t.Uniform1f(e),u_star_density:new t.Uniform1f(e),u_star_size:new t.Uniform1f(e),u_temporal_offset:new t.Uniform1f(e),u_horizon_angle:new t.Uniform1f(e),u_rotation_matrix:new t.UniformMatrix4f(e)})};let ur;function hr(e,n,r,i,o,a,s){const l=e.context,c=l.gl,u=e.transform,h=e.useProgram("collisionBox"),d=[];let p=0,f=0;for(let x=0;x<i.length;x++){const m=i[x],g=n.getTile(m),y=g.getBucket(r);if(!y)continue;const _=xe(m,y,u);let v=_;0===o[0]&&0===o[1]||(v=e.translatePosMatrix(_,g,o,a));const b=s?y.textCollisionBox:y.iconCollisionBox,w=y.collisionCircleArray;if(w.length>0){const e=t.create(),n=v;t.mul(e,y.placementInvProjMatrix,u.glCoordMatrix),t.mul(e,e,y.placementViewportMatrix),d.push({circleArray:w,circleOffset:f,transform:n,invTransform:e,projection:y.getProjection()}),p+=w.length/4,f=p}b&&(e.terrain&&e.terrain.setupElevationDraw(g,h),h.draw(l,c.LINES,t.DepthMode.disabled,t.StencilMode.disabled,e.colorModeForRenderPass(),t.CullFaceMode.disabled,qn(v,u,g,y.getProjection()),r.id,b.layoutVertexBuffer,b.indexBuffer,b.segments,null,u.zoom,null,[b.collisionVertexBuffer,b.collisionVertexBufferExt]))}if(!s||!d.length)return;const m=e.useProgram("collisionCircle"),g=new t.StructArrayLayout2f1f2i16;g.resize(4*p),g._trim();let y=0;for(const t of d)for(let e=0;e<t.circleArray.length/4;e++){const n=4*e,r=t.circleArray[n+0],i=t.circleArray[n+1],o=t.circleArray[n+2],a=t.circleArray[n+3];g.emplace(y++,r,i,o,a,0),g.emplace(y++,r,i,o,a,1),g.emplace(y++,r,i,o,a,2),g.emplace(y++,r,i,o,a,3)}(!ur||ur.length<2*p)&&(ur=function(e){const n=2*e,r=new t.StructArrayLayout3ui6;r.resize(n),r._trim();for(let t=0;t<n;t++){const e=6*t;r.uint16[e+0]=4*t+0,r.uint16[e+1]=4*t+1,r.uint16[e+2]=4*t+2,r.uint16[e+3]=4*t+2,r.uint16[e+4]=4*t+3,r.uint16[e+5]=4*t+0}return r}(p));const _=l.createIndexBuffer(ur,!0),v=l.createVertexBuffer(g,t.collisionCircleLayout.members,!0);for(const x of d){const n={u_matrix:x.transform,u_inv_matrix:x.invTransform,u_camera_to_center_distance:(b=u).getCameraToCenterDistance(x.projection),u_viewport_size:[b.width,b.height]};m.draw(l,c.TRIANGLES,t.DepthMode.disabled,t.StencilMode.disabled,e.colorModeForRenderPass(),t.CullFaceMode.disabled,n,r.id,v,_,t.SegmentVector.simpleSegment(0,2*x.circleOffset,x.circleArray.length,x.circleArray.length/2),null,u.zoom)}var b;v.destroy(),_.destroy()}const dr=t.create();function pr(e,n,r,i,o,a){const{horizontalAlign:s,verticalAlign:l}=t.getAnchorAlignment(e),c=-(s-.5)*n,u=-(l-.5)*r,h=t.evaluateVariableOffset(e,i);return new t.pointGeometry((c/o+h[0])*a,(u/o+h[1])*a)}function fr(e,n,r,i,o,a,s,l,c,u,h){const d=e.text.placedSymbolArray,p=e.text.dynamicLayoutVertexArray,f=e.icon.dynamicLayoutVertexArray,m={},g=we(l,e.getProjection(),a),y=a.elevation,_=e.getProjection().upVectorScale(l.canonical,a.center.lat,a.worldSize);p.clear();for(let v=0;v<d.length;v++){const f=d.get(v),b=e.allowVerticalPlacement&&!f.placedOrientation,x=f.hidden||!f.crossTileID||b?null:i[f.crossTileID];if(x){const i=new t.pointGeometry(f.tileAnchorX,f.tileAnchorY),d=e.getProjection().upVector(l.canonical,i.x,i.y),v=y?y.getAtTileOffset(l,i.x,i.y):0,b=oe([f.projectedAnchorX+v*d[0]*_.metersToTile,f.projectedAnchorY+v*d[1]*_.metersToTile,f.projectedAnchorZ+v*d[2]*_.metersToTile],r?g:s),w=ae(a.getCameraToCenterDistance(e.getProjection()),b.signedDistanceFromCamera);let S=o.evaluateSizeForFeature(e.textSizeData,u,f)*w/t.ONE_EM;r&&(S*=e.tilePixelRatio/c);const{width:T,height:E,anchor:C,textOffset:O,textScale:P}=x,k=pr(C,T,E,O,P,S);let A;if(r){const t=i.add(k),{x:n,y:r,z:o}=e.getProjection().projectTilePoint(t.x,t.y,l.canonical);A=oe([n+v*d[0]*_.metersToTile,r+v*d[1]*_.metersToTile,o+v*d[2]*_.metersToTile],s).point}else{const t=n?k.rotate(-a.angle):k;A=[b.point[0]+t.x,b.point[1]+t.y,0]}const I=e.allowVerticalPlacement&&f.placedOrientation===t.WritingMode.vertical?Math.PI/2:0;for(let e=0;e<f.numGlyphs;e++)t.addDynamicAttributes(p,A[0],A[1],A[2],I);h&&f.associatedIconIndex>=0&&(m[f.associatedIconIndex]={shiftedAnchor:A,angle:I})}else ge(f.numGlyphs,p)}if(h){f.clear();const n=e.icon.placedSymbolArray;for(let e=0;e<n.length;e++){const r=n.get(e);if(r.hidden)ge(r.numGlyphs,f);else{const n=m[e];if(n)for(let e=0;e<r.numGlyphs;e++)t.addDynamicAttributes(f,n.shiftedAnchor[0],n.shiftedAnchor[1],n.shiftedAnchor[2],n.angle);else ge(r.numGlyphs,f)}}e.icon.dynamicLayoutVertexBuffer.updateData(f)}e.text.dynamicLayoutVertexBuffer.updateData(p)}function mr(t,e,n){return n.iconsInText&&e?"symbolTextAndIcon":t?"symbolSDF":"symbolIcon"}function gr(e,n,r,i,o,a,s,l,c,u,h,d){const p=e.context,f=p.gl,m=e.transform,g="map"===l,y="map"===c,_=g&&"point"!==r.layout.get("symbol-placement"),v=g&&!y&&!_,b=void 0!==r.layout.get("symbol-sort-key").constantOr(1);let x=!1;const w=e.depthModeForSublayer(0,t.DepthMode.ReadOnly),S=[t.mercatorXfromLng(m.center.lng),t.mercatorYfromLat(m.center.lat)],T=r.layout.get("text-variable-anchor"),E="globe"===m.projection.name,C=[],O=[0,-1,0];let P=O;!E&&!m.mercatorFromTransition||g||(P=function(e){const n=e._camera.getWorldToCamera(e.worldSize,1),r=t.multiply([],n,e.globeMatrix);t.invert(r,r);const i=[0,0,0],o=[0,1,0,0];return t.transformMat4$1(o,o,r),i[0]=o[0],i[1]=o[1],i[2]=o[2],t.normalize(i,i),i}(m));for(const k of i){const i=n.getTile(k),l=i.getBucket(r);if(!l)continue;if("mercator"===l.projection.name&&E)continue;const c=o?l.text:l.icon;if(!c||l.fullyClipped||!c.segments.get().length)continue;const h=c.programConfigurations.get(r.id),d=o||l.sdfIcons,p=o?l.textSizeData:l.iconSizeData,w=y||0!==m.pitch,A=t.evaluateSizeForZoom(p,m.zoom);let I,M,D,B,z=[0,0],L=null;if(o){if(M=i.glyphAtlasTexture,D=f.LINEAR,I=i.glyphAtlasTexture.size,l.iconsInText){z=i.imageAtlasTexture.size,L=i.imageAtlasTexture;const t="composite"===p.kind||"camera"===p.kind;B=w||e.options.rotating||e.options.zooming||t?f.LINEAR:f.NEAREST}}else{const t=1!==r.layout.get("icon-size").constantOr(0)||l.iconsNeedLinear;M=i.imageAtlasTexture,D=d||e.options.rotating||e.options.zooming||t||w?f.LINEAR:f.NEAREST,I=i.imageAtlasTexture.size}const R="globe"===l.projection.name,j=R?P:O,F=R?t.globeToMercatorTransition(m.zoom):0,N=we(k,l.getProjection(),m),$=m.calculatePixelsToTileUnitsMatrix(i),V=ee(N,i.tileID.canonical,y,g,m,l.getProjection(),$),U=e.terrain&&y&&_?t.invert(t.create(),V):dr,G=re(N,i.tileID.canonical,y,g,m,l.getProjection(),$),H=T&&l.hasTextData(),q="none"!==r.layout.get("icon-text-fit")&&H&&l.hasIconData();if(_){const t=m.elevation,n=t?t.getAtTileOffsetFunc(k,m.center.lat,m.worldSize,l.getProjection()):t=>[0,0,0],r=ne(N,i.tileID.canonical,y,g,m,l.getProjection(),$);le(l,N,e,o,r,G,y,u,n,k)}const W=_||o&&T||q,Z=e.translatePosMatrix(N,i,a,s),X=W?dr:V,Y=e.translatePosMatrix(G,i,a,s,!0),K=l.getProjection().createInversionMatrix(m,k.canonical),J=[];e.terrainRenderModeElevated()&&y&&J.push("PITCH_WITH_MAP_TERRAIN"),R&&J.push("PROJECTION_GLOBE_VIEW"),W&&J.push("PROJECTED_POS_ON_VIEWPORT");const Q=d&&0!==r.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(1);let tt;tt=d?l.iconsInText?ar(p.kind,A,v,y,e,Z,X,Y,I,z,k,F,S,K,j,l.getProjection()):or(p.kind,A,v,y,e,Z,X,Y,o,I,!0,k,F,S,K,j,l.getProjection()):ir(p.kind,A,v,y,e,Z,X,Y,o,I,k,F,S,K,j,l.getProjection());const et={program:e.useProgram(mr(d,o,l),h,J),buffers:c,uniformValues:tt,atlasTexture:M,atlasTextureIcon:L,atlasInterpolation:D,atlasInterpolationIcon:B,isSDF:d,hasHalo:Q,tile:i,labelPlaneMatrixInv:U};if(b&&l.canOverlap){x=!0;const e=c.segments.get();for(const n of e)C.push({segments:new t.SegmentVector([n]),sortKey:n.sortKey,state:et})}else C.push({segments:c.segments,sortKey:0,state:et})}x&&C.sort((t,e)=>t.sortKey-e.sortKey);for(const t of C){const n=t.state;if(e.terrain&&e.terrain.setupElevationDraw(n.tile,n.program,{useDepthForOcclusion:!E,labelPlaneMatrixInv:n.labelPlaneMatrixInv}),p.activeTexture.set(f.TEXTURE0),n.atlasTexture.bind(n.atlasInterpolation,f.CLAMP_TO_EDGE),n.atlasTextureIcon&&(p.activeTexture.set(f.TEXTURE1),n.atlasTextureIcon&&n.atlasTextureIcon.bind(n.atlasInterpolationIcon,f.CLAMP_TO_EDGE)),n.isSDF){const i=n.uniformValues;n.hasHalo&&(i.u_is_halo=1,yr(n.buffers,t.segments,r,e,n.program,w,h,d,i)),i.u_is_halo=0}yr(n.buffers,t.segments,r,e,n.program,w,h,d,n.uniformValues)}}function yr(e,n,r,i,o,a,s,l,c){const u=i.context,h=[e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer,e.globeExtVertexBuffer];o.draw(u,u.gl.TRIANGLES,a,s,l,t.CullFaceMode.disabled,c,r.id,e.layoutVertexBuffer,e.indexBuffer,n,r.paint,i.transform.zoom,e.programConfigurations.get(r.id),h)}function _r(e,n,r,i,o,a,s){const l=e.context.gl,c=r.paint.get("fill-pattern"),u=c&&c.constantOr(1),h=r.getCrossfadeParameters();let d,p,f,m,g;s?(p=u&&!r.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",d=l.LINES):(p=u?"fillPattern":"fill",d=l.TRIANGLES);for(const y of i){const i=n.getTile(y);if(u&&!i.patternsLoaded())continue;const _=i.getBucket(r);if(!_)continue;e.prepareDrawTile();const v=_.programConfigurations.get(r.id),b=e.useProgram(p,v);u&&(e.context.activeTexture.set(l.TEXTURE0),i.imageAtlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE),v.updatePaintBuffers(h));const x=c.constantOr(null);if(x&&i.imageAtlas){const t=i.imageAtlas,e=t.patternPositions[x.to.toString()],n=t.patternPositions[x.from.toString()];e&&n&&v.setConstantPatternPositions(e,n)}const w=e.translatePosMatrix(y.projMatrix,i,r.paint.get("fill-translate"),r.paint.get("fill-translate-anchor"));if(s){m=_.indexBuffer2,g=_.segments2;const t=e.terrain&&e.terrain.renderingToTexture?e.terrain.drapeBufferSize:[l.drawingBufferWidth,l.drawingBufferHeight];f="fillOutlinePattern"===p&&u?Vn(w,e,h,i,t):$n(w,t)}else m=_.indexBuffer,g=_.segments,f=u?Nn(w,e,h,i):Fn(w);e.prepareDrawProgram(e.context,b,y.toUnwrapped()),b.draw(e.context,d,o,e.stencilModeForClipping(y),a,t.CullFaceMode.disabled,f,r.id,_.layoutVertexBuffer,m,g,r.paint,e.transform.zoom,v)}}function vr(e,n,r,i,o,a,s){const l=e.context,c=l.gl,u=e.transform,h=r.paint.get("fill-extrusion-pattern"),d=h.constantOr(1),p=r.getCrossfadeParameters(),f=r.paint.get("fill-extrusion-opacity"),m=[r.paint.get("fill-extrusion-ambient-occlusion-intensity"),r.paint.get("fill-extrusion-ambient-occlusion-radius")],g=r.layout.get("fill-extrusion-edge-radius"),y="globe"===u.projection.name?t.fillExtrusionHeightLift():0,_="globe"===u.projection.name,v=_?t.globeToMercatorTransition(u.zoom):0,b=[t.mercatorXfromLng(u.center.lng),t.mercatorYfromLat(u.center.lat)],x=[];_&&(x.push("PROJECTION_GLOBE_VIEW"),e.style.terrainSetForDrapingOnly()&&x.push("TERRAIN")),m[0]>0&&x.push("FAUX_AO");for(const w of i){const i=n.getTile(w),S=i.getBucket(r);if(!S||S.projection.name!==u.projection.name)continue;const T=S.programConfigurations.get(r.id),E=e.useProgram(d?"fillExtrusionPattern":"fillExtrusion",T,x);if(e.terrain){const t=e.terrain;if(e.style.terrainSetForDrapingOnly())t.setupElevationDraw(i,E,{useMeterToDem:!0});else{if(!S.enableTerrain)continue;if(t.setupElevationDraw(i,E,{useMeterToDem:!0}),br(l,n,w,S,r,t),!S.centroidVertexBuffer){const t=E.attributes.a_centroid_pos;void 0!==t&&c.vertexAttrib2f(t,0,0)}}}d&&(e.context.activeTexture.set(c.TEXTURE0),i.imageAtlasTexture.bind(c.LINEAR,c.CLAMP_TO_EDGE),T.updatePaintBuffers(p));const C=h.constantOr(null);if(C&&i.imageAtlas){const t=i.imageAtlas,e=t.patternPositions[C.to.toString()],n=t.patternPositions[C.from.toString()];e&&n&&T.setConstantPatternPositions(e,n)}const O=e.translatePosMatrix(w.projMatrix,i,r.paint.get("fill-extrusion-translate"),r.paint.get("fill-extrusion-translate-anchor")),P=u.projection.createInversionMatrix(u,w.canonical),k=r.paint.get("fill-extrusion-vertical-gradient"),A=d?jn(O,e,k,f,m,g,w,p,i,y,v,b,P):Rn(O,e,k,f,m,g,w,y,v,b,P);e.prepareDrawProgram(l,E,w.toUnwrapped());const I=[];e.terrain&&I.push(S.centroidVertexBuffer),_&&I.push(S.layoutVertexExtBuffer),E.draw(l,l.gl.TRIANGLES,o,a,s,t.CullFaceMode.backCCW,A,r.id,S.layoutVertexBuffer,S.indexBuffer,S.segments,r.paint,e.transform.zoom,T,I)}}function br(e,n,r,i,o,a){const s=[e=>{let n=e.canonical.x-1,r=e.wrap;return n<0&&(n=(1<<e.canonical.z)-1,r--),new t.OverscaledTileID(e.overscaledZ,r,e.canonical.z,n,e.canonical.y)},e=>{let n=e.canonical.x+1,r=e.wrap;return n===1<<e.canonical.z&&(n=0,r++),new t.OverscaledTileID(e.overscaledZ,r,e.canonical.z,n,e.canonical.y)},e=>new t.OverscaledTileID(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,(0===e.canonical.y?1<<e.canonical.z:e.canonical.y)-1),e=>new t.OverscaledTileID(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y===(1<<e.canonical.z)-1?0:e.canonical.y+1)],l=t=>{const e=n.getSource().minzoom,r=t=>{const e=n.getTileByID(t);if(e&&e.hasData())return e.getBucket(o)},i=[0,-1,1];for(const n of i){if(t.overscaledZ+n<e)continue;const i=r(t.calculateScaledKey(t.overscaledZ+n));if(i)return i}},c=[0,0,0],u=(e,n)=>(c[0]=Math.min(e.min.y,n.min.y),c[1]=Math.max(e.max.y,n.max.y),c[2]=t.EXTENT-n.min.x>e.max.x?n.min.x-t.EXTENT:e.max.x,c),h=(e,n)=>(c[0]=Math.min(e.min.x,n.min.x),c[1]=Math.max(e.max.x,n.max.x),c[2]=t.EXTENT-n.min.y>e.max.y?n.min.y-t.EXTENT:e.max.y,c),d=[(t,e)=>u(t,e),(t,e)=>u(e,t),(t,e)=>h(t,e),(t,e)=>h(e,t)],p=new t.pointGeometry(0,0);let f,m,g;const y=(e,n,i,o,s)=>{const l=[[o?i:e,o?e:i,0],[o?i:n,o?n:i,0]],c=s<0?t.EXTENT+s:s,u=[o?c:(e+n)/2,o?(e+n)/2:c,0];return 0===i&&s<0||0!==i&&s>0?a.getForTilePoints(g,[u],!0,m):l.push(u),a.getForTilePoints(r,l,!0,f),Math.max(l[0][2],l[1][2],u[2])/a.exaggeration()};for(let _=0;_<4;_++){const e=(_<2?1:5)-_,n=i.borders[_];if(0===n.length)continue;const o=g=s[_](r),c=l(o);if(!(c&&c instanceof t.FillExtrusionBucket&&c.enableTerrain))continue;if(i.borderDoneWithNeighborZ[_]===c.canonical.z&&c.borderDoneWithNeighborZ[e]===i.canonical.z)continue;if(m=a.findDEMTileFor(o),!m||!m.dem)continue;if(!f){const t=a.findDEMTileFor(r);if(!t||!t.dem)return;f=t}const u=c.borders[e];let h=0;const v=c.borderDoneWithNeighborZ[e]!==i.canonical.z;if(i.canonical.z===c.canonical.z){for(let r=0;r<n.length;r++){const o=i.featuresOnBorder[n[r]],a=o.borders[_];let s;for(;h<u.length&&(s=c.featuresOnBorder[u[h]],!(s.borders[e][1]>a[0]+3));)v&&c.encodeCentroid(void 0,s,!1),h++;if(s&&h<u.length){const n=h;let r=0;for(;!(s.borders[e][0]>a[1]-3)&&(r++,++h!==u.length);)s=c.featuresOnBorder[u[h]];if(s=c.featuresOnBorder[u[n]],o.intersectsCount()>1||s.intersectsCount()>1||1!==r){1!==r&&(h=n),i.encodeCentroid(void 0,o,!1),v&&c.encodeCentroid(void 0,s,!1);continue}const l=d[_](o,s),f=_%2?t.EXTENT-1:0;p.x=y(l[0],Math.min(t.EXTENT-1,l[1]),f,_<2,l[2]),p.y=0,i.encodeCentroid(p,o,!1),v&&c.encodeCentroid(p,s,!1)}else i.encodeCentroid(void 0,o,!1)}i.borderDoneWithNeighborZ[_]=c.canonical.z,i.needsCentroidUpdate=!0,v&&(c.borderDoneWithNeighborZ[e]=i.canonical.z,c.needsCentroidUpdate=!0)}else{for(const t of n)i.encodeCentroid(void 0,i.featuresOnBorder[t],!1);if(v){for(const t of u)c.encodeCentroid(void 0,c.featuresOnBorder[t],!1);c.borderDoneWithNeighborZ[e]=i.canonical.z,c.needsCentroidUpdate=!0}i.borderDoneWithNeighborZ[_]=c.canonical.z,i.needsCentroidUpdate=!0}}(i.needsCentroidUpdate||!i.centroidVertexBuffer&&0!==i.centroidVertexArray.length)&&i.uploadCentroid(e)}const xr=new t.Color(1,0,0,1),wr=new t.Color(0,1,0,1),Sr=new t.Color(0,0,1,1),Tr=new t.Color(1,0,1,1),Er=new t.Color(0,1,1,1);function Cr(e,n,r){const i=e.context,o=e.transform,a=i.gl,s="globe"===o.projection.name,l=s?["PROJECTION_GLOBE_VIEW"]:null;let c=r.projMatrix;if(s&&t.globeToMercatorTransition(o.zoom)>0){const e=t.transitionTileAABBinECEF(r.canonical,o),n=t.globeDenormalizeECEF(e);c=t.multiply(new Float32Array(16),o.globeMatrix,n),t.multiply(c,o.projMatrix,c)}const u=e.useProgram("debug",null,l),h=n.getTileByID(r.key);e.terrain&&e.terrain.setupElevationDraw(h,u);const d=t.DepthMode.disabled,p=t.StencilMode.disabled,f=e.colorModeForRenderPass(),m="$debug";i.activeTexture.set(a.TEXTURE0),e.emptyTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE),s?h._makeGlobeTileDebugBuffers(e.context,o):h._makeDebugTileBoundsBuffers(e.context,o.projection);const g=h._tileDebugBuffer||e.debugBuffer,y=h._tileDebugIndexBuffer||e.debugIndexBuffer,_=h._tileDebugSegments||e.debugSegments;u.draw(i,a.LINE_STRIP,d,p,f,t.CullFaceMode.disabled,Wn(c,t.Color.red),m,g,y,_,null,null,null,[h._globeTileDebugBorderBuffer]);const v=h.latestRawTileData,b=Math.floor((v&&v.byteLength||0)/1024),x=n.getTile(r).tileSize,w=512/Math.min(x,512)*(r.overscaledZ/o.zoom)*.5;let S=r.canonical.toString();r.overscaledZ!==r.canonical.z&&(S+=` => ${r.overscaledZ}`),S+=` ${b}kb`,function(t,e){t.initDebugOverlayCanvas();const n=t.debugOverlayCanvas,r=t.context.gl,i=t.debugOverlayCanvas.getContext("2d");i.clearRect(0,0,n.width,n.height),i.shadowColor="white",i.shadowBlur=2,i.lineWidth=1.5,i.strokeStyle="white",i.textBaseline="top",i.font="bold 36px Open Sans, sans-serif",i.fillText(e,5,5),i.strokeText(e,5,5),t.debugOverlayTexture.update(n),t.debugOverlayTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)}(e,S);const T=h._tileDebugTextBuffer||e.debugBuffer,E=h._tileDebugTextIndexBuffer||e.quadTriangleIndexBuffer,C=h._tileDebugTextSegments||e.debugSegments;u.draw(i,a.TRIANGLES,d,p,t.ColorMode.alphaBlended,t.CullFaceMode.disabled,Wn(c,t.Color.transparent,w),m,T,E,C,null,null,null,[h._globeTileDebugTextBuffer])}function Or(t,e,n,r){kr(t,0,e+n/2,t.transform.width,n,r)}function Pr(t,e,n,r){kr(t,e-n/2,0,n,t.transform.height,r)}function kr(e,n,r,i,o,a){const s=e.context,l=s.gl;l.enable(l.SCISSOR_TEST),l.scissor(n*t.exported.devicePixelRatio,r*t.exported.devicePixelRatio,i*t.exported.devicePixelRatio,o*t.exported.devicePixelRatio),s.clear({color:a}),l.disable(l.SCISSOR_TEST)}const Ar=t.createLayout([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:Ir}=Ar;function Mr(t,e,n,r){t.emplaceBack(e,n,r)}class Dr{constructor(e){this.vertexArray=new t.StructArrayLayout3f12,this.indices=new t.StructArrayLayout3ui6,Mr(this.vertexArray,-1,-1,1),Mr(this.vertexArray,1,-1,1),Mr(this.vertexArray,-1,1,1),Mr(this.vertexArray,1,1,1),Mr(this.vertexArray,-1,-1,-1),Mr(this.vertexArray,1,-1,-1),Mr(this.vertexArray,-1,1,-1),Mr(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=e.createVertexBuffer(this.vertexArray,Ir),this.indexBuffer=e.createIndexBuffer(this.indices),this.segment=t.SegmentVector.simpleSegment(0,0,36,12)}}function Br(e,n,r,i,o,a){const s=e.gl,l=n.paint.get("sky-atmosphere-color"),c=n.paint.get("sky-atmosphere-halo-color"),u=n.paint.get("sky-atmosphere-sun-intensity"),h=((t,e,n,r,i)=>({u_matrix_3f:t,u_sun_direction:e,u_sun_intensity:n,u_color_tint_r:[r.r,r.g,r.b,r.a],u_color_tint_m:[i.r,i.g,i.b,i.a],u_luminance:5e-5}))(t.fromMat4(t.create$1(),i),o,u,l,c);s.framebufferTexture2D(s.FRAMEBUFFER,s.COLOR_ATTACHMENT0,s.TEXTURE_CUBE_MAP_POSITIVE_X+a,n.skyboxTexture,0),r.draw(e,s.TRIANGLES,t.DepthMode.disabled,t.StencilMode.disabled,t.ColorMode.unblended,t.CullFaceMode.frontCW,h,"skyboxCapture",n.skyboxGeometry.vertexBuffer,n.skyboxGeometry.indexBuffer,n.skyboxGeometry.segment)}const zr=t.createLayout([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class Lr{constructor(e){const n=new t.StructArrayLayout5f20;n.emplaceBack(-1,1,1,0,0),n.emplaceBack(1,1,1,1,0),n.emplaceBack(1,-1,1,1,1),n.emplaceBack(-1,-1,1,0,1);const r=new t.StructArrayLayout3ui6;r.emplaceBack(0,1,2),r.emplaceBack(2,3,0),this.vertexBuffer=e.createVertexBuffer(n,zr.members),this.indexBuffer=e.createIndexBuffer(r),this.segments=t.SegmentVector.simpleSegment(0,0,4,2)}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy()}}const Rr={symbol:function(e,n,r,i,o){if("translucent"!==e.renderPass)return;const a=t.StencilMode.disabled,s=e.colorModeForRenderPass();r.layout.get("text-variable-anchor")&&function(e,n,r,i,o,a,s){const l=n.transform,c="map"===o,u="map"===a;for(const h of e){const e=i.getTile(h),n=e.getBucket(r);if(!n||!n.text||!n.text.segments.get().length)continue;const o=t.evaluateSizeForZoom(n.textSizeData,l.zoom),a=we(h,n.getProjection(),l),d=l.calculatePixelsToTileUnitsMatrix(e),p=ee(a,e.tileID.canonical,u,c,l,n.getProjection(),d),f="none"!==r.layout.get("icon-text-fit")&&n.hasIconData();if(o){const r=Math.pow(2,l.zoom-e.tileID.overscaledZ);fr(n,c,u,s,t.symbolSize,l,p,h,r,o,f)}}}(i,e,r,n,r.layout.get("text-rotation-alignment"),r.layout.get("text-pitch-alignment"),o),0!==r.paint.get("icon-opacity").constantOr(1)&&gr(e,n,r,i,!1,r.paint.get("icon-translate"),r.paint.get("icon-translate-anchor"),r.layout.get("icon-rotation-alignment"),r.layout.get("icon-pitch-alignment"),r.layout.get("icon-keep-upright"),a,s),0!==r.paint.get("text-opacity").constantOr(1)&&gr(e,n,r,i,!0,r.paint.get("text-translate"),r.paint.get("text-translate-anchor"),r.layout.get("text-rotation-alignment"),r.layout.get("text-pitch-alignment"),r.layout.get("text-keep-upright"),a,s),n.map.showCollisionBoxes&&(hr(e,n,r,i,r.paint.get("text-translate"),r.paint.get("text-translate-anchor"),!0),hr(e,n,r,i,r.paint.get("icon-translate"),r.paint.get("icon-translate-anchor"),!1))},circle:function(e,n,r,i){if("translucent"!==e.renderPass)return;const o=r.paint.get("circle-opacity"),a=r.paint.get("circle-stroke-width"),s=r.paint.get("circle-stroke-opacity"),l=void 0!==r.layout.get("circle-sort-key").constantOr(1);if(0===o.constantOr(1)&&(0===a.constantOr(1)||0===s.constantOr(1)))return;const c=e.context,u=c.gl,h=e.transform,d=e.depthModeForSublayer(0,t.DepthMode.ReadOnly),p=t.StencilMode.disabled,f=e.colorModeForRenderPass(),m="globe"===h.projection.name,g=[t.mercatorXfromLng(h.center.lng),t.mercatorYfromLat(h.center.lat)],y=[];for(let v=0;v<i.length;v++){const o=i[v],a=n.getTile(o),s=a.getBucket(r);if(!s||s.projection.name!==h.projection.name)continue;const c=s.programConfigurations.get(r.id),u=Hn(r);m&&u.push("PROJECTION_GLOBE_VIEW");const d=e.useProgram("circle",c,u),p=s.layoutVertexBuffer,f=s.globeExtVertexBuffer,_=s.indexBuffer,b=h.projection.createInversionMatrix(h,o.canonical),x={programConfiguration:c,program:d,layoutVertexBuffer:p,globeExtVertexBuffer:f,indexBuffer:_,uniformValues:Gn(e,o,a,b,g,r),tile:a};if(l){const e=s.segments.get();for(const n of e)y.push({segments:new t.SegmentVector([n]),sortKey:n.sortKey,state:x})}else y.push({segments:s.segments,sortKey:0,state:x})}l&&y.sort((t,e)=>t.sortKey-e.sortKey);const _={useDepthForOcclusion:!m};for(const v of y){const{programConfiguration:n,program:i,layoutVertexBuffer:o,globeExtVertexBuffer:a,indexBuffer:s,uniformValues:l,tile:m}=v.state,g=v.segments;e.terrain&&e.terrain.setupElevationDraw(m,i,_),e.prepareDrawProgram(c,i,m.tileID.toUnwrapped()),i.draw(c,u.TRIANGLES,d,p,f,t.CullFaceMode.disabled,l,r.id,o,s,g,r.paint,h.zoom,n,[a])}},heatmap:function(e,n,r,i){if(0!==r.paint.get("heatmap-opacity"))if("offscreen"===e.renderPass){const o=e.context,a=o.gl,s=t.StencilMode.disabled,l=new t.ColorMode([a.ONE,a.ONE],t.Color.transparent,[!0,!0,!0,!0]);!function(t,e,n,r){const i=t.gl,o=e.width*r,a=e.height*r;t.activeTexture.set(i.TEXTURE1),t.viewport.set([0,0,o,a]);let s=n.heatmapFbo;if(!s||s&&(s.width!==o||s.height!==a)){s&&s.destroy();const e=i.createTexture();i.bindTexture(i.TEXTURE_2D,e),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.LINEAR),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.LINEAR),s=n.heatmapFbo=t.createFramebuffer(o,a,!1),function(t,e,n,r,i,o){const a=t.gl;a.texImage2D(a.TEXTURE_2D,0,a.RGBA,i,o,0,a.RGBA,t.extRenderToTextureHalfFloat?t.extTextureHalfFloat.HALF_FLOAT_OES:a.UNSIGNED_BYTE,null),r.colorAttachment.set(n)}(t,0,e,s,o,a)}else i.bindTexture(i.TEXTURE_2D,s.colorAttachment.get()),t.bindFramebuffer.set(s.framebuffer)}(o,e,r,"globe"===e.transform.projection.name?.5:.25),o.clear({color:t.Color.transparent});const c=e.transform,u="globe"===c.projection.name,h=u?["PROJECTION_GLOBE_VIEW"]:null,d=u?t.CullFaceMode.frontCCW:t.CullFaceMode.disabled,p=[t.mercatorXfromLng(c.center.lng),t.mercatorYfromLat(c.center.lat)];for(let f=0;f<i.length;f++){const m=i[f];if(n.hasRenderableParent(m))continue;const g=n.getTile(m),y=g.getBucket(r);if(!y||y.projection.name!==c.projection.name)continue;const _=y.programConfigurations.get(r.id),v=e.useProgram("heatmap",_,h),{zoom:b}=e.transform;e.terrain&&e.terrain.setupElevationDraw(g,v),e.prepareDrawProgram(o,v,m.toUnwrapped());const x=c.projection.createInversionMatrix(c,m.canonical);v.draw(o,a.TRIANGLES,t.DepthMode.disabled,s,l,d,Xn(e,m,g,x,p,b,r.paint.get("heatmap-intensity")),r.id,y.layoutVertexBuffer,y.indexBuffer,y.segments,r.paint,e.transform.zoom,_,u?[y.globeExtVertexBuffer]:null)}o.viewport.set([0,0,e.width,e.height])}else"translucent"===e.renderPass&&(e.context.setColorMode(e.colorModeForRenderPass()),function(e,n){const r=e.context,i=r.gl,o=n.heatmapFbo;if(!o)return;r.activeTexture.set(i.TEXTURE0),i.bindTexture(i.TEXTURE_2D,o.colorAttachment.get()),r.activeTexture.set(i.TEXTURE1);let a=n.colorRampTexture;a||(a=n.colorRampTexture=new t.Texture(r,n.colorRamp,i.RGBA)),a.bind(i.LINEAR,i.CLAMP_TO_EDGE),e.useProgram("heatmapTexture").draw(r,i.TRIANGLES,t.DepthMode.disabled,t.StencilMode.disabled,e.colorModeForRenderPass(),t.CullFaceMode.disabled,((t,e,n,r)=>({u_image:0,u_color_ramp:1,u_opacity:e.paint.get("heatmap-opacity")}))(0,n),n.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,n.paint,e.transform.zoom)}(e,r))},line:function(e,n,r,i){if("translucent"!==e.renderPass)return;const o=r.paint.get("line-opacity"),a=r.paint.get("line-width");if(0===o.constantOr(1)||0===a.constantOr(1))return;const s=e.depthModeForSublayer(0,t.DepthMode.ReadOnly),l=e.colorModeForRenderPass(),c=e.terrain&&e.terrain.renderingToTexture?1:t.exported.devicePixelRatio,u=r.paint.get("line-dasharray"),h=u.constantOr(1),d=r.layout.get("line-cap"),p=r.paint.get("line-pattern"),f=p.constantOr(1),m=r.paint.get("line-gradient"),g=r.getCrossfadeParameters(),y=f?"linePattern":"line",_=e.context,v=_.gl,b=(t=>{const e=[];tr(t)&&e.push("RENDER_LINE_DASH"),t.paint.get("line-gradient")&&e.push("RENDER_LINE_GRADIENT");const n=t.paint.get("line-trim-offset");0===n[0]&&0===n[1]||e.push("RENDER_LINE_TRIM_OFFSET");const r=t.paint.get("line-pattern").constantOr(1),i=1!==t.paint.get("line-opacity").constantOr(1);return!r&&i&&e.push("RENDER_LINE_ALPHA_DISCARD"),e})(r);let x=b.includes("RENDER_LINE_ALPHA_DISCARD");e.terrain&&e.terrain.clipOrMaskOverlapStencilType()&&(x=!1);for(const w of i){const i=n.getTile(w);if(f&&!i.patternsLoaded())continue;const o=i.getBucket(r);if(!o)continue;e.prepareDrawTile();const a=o.programConfigurations.get(r.id),S=e.useProgram(y,a,b),T=p.constantOr(null);if(T&&i.imageAtlas){const t=i.imageAtlas,e=t.patternPositions[T.to.toString()],n=t.patternPositions[T.from.toString()];e&&n&&a.setConstantPatternPositions(e,n)}const E=u.constantOr(null),C=d.constantOr(null);if(!f&&E&&C&&i.lineAtlas){const t=i.lineAtlas,e=t.getDash(E.to,C),n=t.getDash(E.from,C);e&&n&&a.setConstantPatternPositions(e,n)}let[O,P]=r.paint.get("line-trim-offset");if("round"===C||"square"===C){const t=1;O!==P&&(0===O&&(O-=t),1===P&&(P+=t))}const k=e.terrain?w.projMatrix:null,A=f?Kn(e,i,r,g,k,c):Yn(e,i,r,g,k,o.lineClipsArray.length,c,[O,P]);if(m){const i=o.gradients[r.id];let a=i.texture;if(r.gradientVersion!==i.version){let s=256;if(r.stepInterpolant){const r=n.getSource().maxzoom,i=w.canonical.z===r?Math.ceil(1<<e.transform.maxZoom-w.canonical.z):1;s=t.clamp(t.nextPowerOfTwo(o.maxLineLength/t.EXTENT*1024*i),256,_.maxTextureSize)}i.gradient=t.renderColorRamp({expression:r.gradientExpression(),evaluationKey:"lineProgress",resolution:s,image:i.gradient||void 0,clips:o.lineClipsArray}),i.texture?i.texture.update(i.gradient):i.texture=new t.Texture(_,i.gradient,v.RGBA),i.version=r.gradientVersion,a=i.texture}_.activeTexture.set(v.TEXTURE1),a.bind(r.stepInterpolant?v.NEAREST:v.LINEAR,v.CLAMP_TO_EDGE)}h&&(_.activeTexture.set(v.TEXTURE0),i.lineAtlasTexture.bind(v.LINEAR,v.REPEAT),a.updatePaintBuffers(g)),f&&(_.activeTexture.set(v.TEXTURE0),i.imageAtlasTexture.bind(v.LINEAR,v.CLAMP_TO_EDGE),a.updatePaintBuffers(g)),e.prepareDrawProgram(_,S,w.toUnwrapped());const I=n=>{S.draw(_,v.TRIANGLES,s,n,l,t.CullFaceMode.disabled,A,r.id,o.layoutVertexBuffer,o.indexBuffer,o.segments,r.paint,e.transform.zoom,a,[o.layoutVertexBuffer2])};if(x){const n=e.stencilModeForClipping(w).ref;0===n&&e.terrain&&_.clear({stencil:0});const r={func:v.EQUAL,mask:255};A.u_alpha_discard_threshold=.8,I(new t.StencilMode(r,n,255,v.KEEP,v.KEEP,v.INVERT)),A.u_alpha_discard_threshold=0,I(new t.StencilMode(r,n,255,v.KEEP,v.KEEP,v.KEEP))}else I(e.stencilModeForClipping(w))}x&&(e.resetStencilClippingMasks(),e.terrain&&_.clear({stencil:0}))},fill:function(e,n,r,i){const o=r.paint.get("fill-color"),a=r.paint.get("fill-opacity");if(0===a.constantOr(1))return;const s=e.colorModeForRenderPass(),l=r.paint.get("fill-pattern"),c=e.opaquePassEnabledForLayer()&&!l.constantOr(1)&&1===o.constantOr(t.Color.transparent).a&&1===a.constantOr(0)?"opaque":"translucent";if(e.renderPass===c){const o=e.depthModeForSublayer(1,"opaque"===e.renderPass?t.DepthMode.ReadWrite:t.DepthMode.ReadOnly);_r(e,n,r,i,o,s,!1)}if("translucent"===e.renderPass&&r.paint.get("fill-antialias")){const o=e.depthModeForSublayer(r.getPaintProperty("fill-outline-color")?2:0,t.DepthMode.ReadOnly);_r(e,n,r,i,o,s,!0)}},"fill-extrusion":function(e,n,r,i){const o=r.paint.get("fill-extrusion-opacity");if(0!==o&&"translucent"===e.renderPass){const a=new t.DepthMode(e.context.gl.LEQUAL,t.DepthMode.ReadWrite,e.depthRangeFor3D);if(1!==o||r.paint.get("fill-extrusion-pattern").constantOr(1))vr(e,n,r,i,a,t.StencilMode.disabled,t.ColorMode.disabled),vr(e,n,r,i,a,e.stencilModeFor3D(),e.colorModeForRenderPass()),e.resetStencilClippingMasks();else{const o=e.colorModeForRenderPass();vr(e,n,r,i,a,t.StencilMode.disabled,o)}}},hillshade:function(e,n,r,i){if("offscreen"!==e.renderPass&&"translucent"!==e.renderPass)return;const o=e.context,a=e.depthModeForSublayer(0,t.DepthMode.ReadOnly),s=e.colorModeForRenderPass(),l=e.terrain&&e.terrain.renderingToTexture,[c,u]="translucent"!==e.renderPass||l?[{},i]:e.stencilConfigForOverlap(i);for(const h of u){const i=n.getTile(h);if(i.needsHillshadePrepare&&"offscreen"===e.renderPass)bn(e,i,r,a,t.StencilMode.disabled,s);else if("translucent"===e.renderPass){const t=l&&e.terrain?e.terrain.stencilModeForRTTOverlap(h):c[h.overscaledZ];_n(e,h,i,r,a,t,s)}}o.viewport.set([0,0,e.width,e.height]),e.resetStencilClippingMasks()},raster:function(e,n,r,i,o,a){if("translucent"!==e.renderPass)return;if(0===r.paint.get("raster-opacity"))return;if(!i.length)return;const s=e.context,l=s.gl,c=n.getSource(),u=e.useProgram("raster"),h=e.colorModeForRenderPass(),d=e.terrain&&e.terrain.renderingToTexture,[p,f]=c instanceof At||d?[{},i]:e.stencilConfigForOverlap(i),m=f[f.length-1].overscaledZ,g=!e.options.moving;for(const y of f){const i=d?t.DepthMode.disabled:e.depthModeForSublayer(y.overscaledZ-m,1===r.paint.get("raster-opacity")?t.DepthMode.ReadWrite:t.DepthMode.ReadOnly,l.LESS),o=y.toUnwrapped(),f=n.getTile(y);if(d&&(!f||!f.hasData()))continue;const _=d?y.projMatrix:e.transform.calculateProjMatrix(o,g),v=e.terrain&&d?e.terrain.stencilModeForRTTOverlap(y):p[y.overscaledZ],b=a?0:r.paint.get("raster-fade-duration");f.registerFadeDuration(b);const x=n.findLoadedParent(y,0),w=kn(f,x,n,e.transform,b);let S,T;e.terrain&&e.terrain.prepareDrawTile();const E="nearest"===r.paint.get("raster-resampling")?l.NEAREST:l.LINEAR;s.activeTexture.set(l.TEXTURE0),f.texture.bind(E,l.CLAMP_TO_EDGE),s.activeTexture.set(l.TEXTURE1),x?(x.texture.bind(E,l.CLAMP_TO_EDGE),S=Math.pow(2,x.tileID.overscaledZ-f.tileID.overscaledZ),T=[f.tileID.canonical.x*S%1,f.tileID.canonical.y*S%1]):f.texture.bind(E,l.CLAMP_TO_EDGE);const C=er(_,T||[0,0],S||1,w,r,c instanceof At?c.perspectiveTransform:[0,0]);if(e.prepareDrawProgram(s,u,o),c instanceof At)c.boundsBuffer&&c.boundsSegments&&u.draw(s,l.TRIANGLES,i,t.StencilMode.disabled,h,t.CullFaceMode.disabled,C,r.id,c.boundsBuffer,e.quadTriangleIndexBuffer,c.boundsSegments);else{const{tileBoundsBuffer:n,tileBoundsIndexBuffer:o,tileBoundsSegments:a}=e.getTileBoundsBuffers(f);u.draw(s,l.TRIANGLES,i,v,h,t.CullFaceMode.disabled,C,r.id,n,o,a)}}e.resetStencilClippingMasks()},background:function(e,n,r,i){const o=r.paint.get("background-color"),a=r.paint.get("background-opacity");if(0===a)return;const s=e.context,l=s.gl,c=e.transform,u=c.tileSize,h=r.paint.get("background-pattern");if(e.isPatternMissing(h))return;const d=!h&&1===o.a&&1===a&&e.opaquePassEnabledForLayer()?"opaque":"translucent";if(e.renderPass!==d)return;const p=t.StencilMode.disabled,f=e.depthModeForSublayer(0,"opaque"===d?t.DepthMode.ReadWrite:t.DepthMode.ReadOnly),m=e.colorModeForRenderPass(),g=e.useProgram(h?"backgroundPattern":"background");let y,_=i;_||(y=e.getBackgroundTiles(),_=Object.values(y).map(t=>t.tileID)),h&&(s.activeTexture.set(l.TEXTURE0),e.imageManager.bind(e.context));const v=r.getCrossfadeParameters();for(const b of _){const d=b.toUnwrapped(),_=i?b.projMatrix:e.transform.calculateProjMatrix(d);e.prepareDrawTile();const x=n?n.getTile(b):y?y[b.key]:new t.Tile(b,u,c.zoom,e),w=h?lr(_,a,e,h,{tileID:b,tileSize:u},v):sr(_,a,o);e.prepareDrawProgram(s,g,d);const{tileBoundsBuffer:S,tileBoundsIndexBuffer:T,tileBoundsSegments:E}=e.getTileBoundsBuffers(x);g.draw(s,l.TRIANGLES,f,p,m,t.CullFaceMode.disabled,w,r.id,S,T,E)}},sky:function(e,n,r){const i=e.transform,o="mercator"===i.projection.name||"globe"===i.projection.name?1:t.smoothstep(7,8,i.zoom),a=r.paint.get("sky-opacity")*o;if(0===a)return;const s=e.context,l=r.paint.get("sky-type"),c=new t.DepthMode(s.gl.LEQUAL,t.DepthMode.ReadOnly,[0,1]),u=e.frameCounter/1e3%1;"atmosphere"===l?"offscreen"===e.renderPass?r.needsSkyboxCapture(e)&&(function(e,n,r,i){const o=e.context,a=o.gl;let s=n.skyboxFbo;if(!s){s=n.skyboxFbo=o.createFramebuffer(32,32,!1),n.skyboxGeometry=new Dr(o),n.skyboxTexture=o.gl.createTexture(),a.bindTexture(a.TEXTURE_CUBE_MAP,n.skyboxTexture),a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_MIN_FILTER,a.LINEAR),a.texParameteri(a.TEXTURE_CUBE_MAP,a.TEXTURE_MAG_FILTER,a.LINEAR);for(let t=0;t<6;++t)a.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+t,0,a.RGBA,32,32,0,a.RGBA,a.UNSIGNED_BYTE,null)}o.bindFramebuffer.set(s.framebuffer),o.viewport.set([0,0,32,32]);const l=n.getCenter(e,!0),c=e.useProgram("skyboxCapture"),u=new Float64Array(16);t.identity(u),t.rotateY(u,u,.5*-Math.PI),Br(o,n,c,u,l,0),t.identity(u),t.rotateY(u,u,.5*Math.PI),Br(o,n,c,u,l,1),t.identity(u),t.rotateX(u,u,.5*-Math.PI),Br(o,n,c,u,l,2),t.identity(u),t.rotateX(u,u,.5*Math.PI),Br(o,n,c,u,l,3),t.identity(u),Br(o,n,c,u,l,4),t.identity(u),t.rotateY(u,u,Math.PI),Br(o,n,c,u,l,5),o.viewport.set([0,0,e.width,e.height])}(e,r),r.markSkyboxValid(e)):"sky"===e.renderPass&&function(e,n,r,i,o){const a=e.context,s=a.gl,l=e.transform,c=e.useProgram("skybox");a.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_CUBE_MAP,n.skyboxTexture);const u=((t,e,n,r,i)=>({u_matrix:t,u_sun_direction:e,u_cubemap:0,u_opacity:r,u_temporal_offset:i}))(l.skyboxMatrix,n.getCenter(e,!1),0,i,o);e.prepareDrawProgram(a,c),c.draw(a,s.TRIANGLES,r,t.StencilMode.disabled,e.colorModeForRenderPass(),t.CullFaceMode.backCW,u,"skybox",n.skyboxGeometry.vertexBuffer,n.skyboxGeometry.indexBuffer,n.skyboxGeometry.segment)}(e,r,c,a,u):"gradient"===l&&"sky"===e.renderPass&&function(e,n,r,i,o){const a=e.context,s=a.gl,l=e.transform,c=e.useProgram("skyboxGradient");n.skyboxGeometry||(n.skyboxGeometry=new Dr(a)),a.activeTexture.set(s.TEXTURE0);let u=n.colorRampTexture;u||(u=n.colorRampTexture=new t.Texture(a,n.colorRamp,s.RGBA)),u.bind(s.LINEAR,s.CLAMP_TO_EDGE);const h=((e,n,r,i,o)=>({u_matrix:e,u_color_ramp:0,u_center_direction:n,u_radius:t.degToRad(r),u_opacity:i,u_temporal_offset:o}))(l.skyboxMatrix,n.getCenter(e,!1),n.paint.get("sky-gradient-radius"),i,o);e.prepareDrawProgram(a,c),c.draw(a,s.TRIANGLES,r,t.StencilMode.disabled,e.colorModeForRenderPass(),t.CullFaceMode.backCW,h,"skyboxGradient",n.skyboxGeometry.vertexBuffer,n.skyboxGeometry.indexBuffer,n.skyboxGeometry.segment)}(e,r,c,a,u)},debug:function(t,e,n){for(let r=0;r<n.length;r++)Cr(t,e,n[r])},custom:function(e,n,r){const i=e.context,o=r.implementation;if(e.transform.projection.unsupportedLayers&&e.transform.projection.unsupportedLayers.includes("custom"))t.warnOnce("Custom layers are not yet supported with non-mercator projections. Use mercator to enable custom layers.");else if("offscreen"===e.renderPass){const t=o.prerender;t&&(e.setCustomLayerDefaults(),i.setColorMode(e.colorModeForRenderPass()),t.call(o,i.gl,e.transform.customLayerMatrix()),i.setDirty(),e.setBaseState())}else if("translucent"===e.renderPass){e.setCustomLayerDefaults(),i.setColorMode(e.colorModeForRenderPass()),i.setStencilMode(t.StencilMode.disabled);const n="3d"===o.renderingMode?new t.DepthMode(e.context.gl.LEQUAL,t.DepthMode.ReadWrite,e.depthRangeFor3D):e.depthModeForSublayer(0,t.DepthMode.ReadOnly);i.setDepthMode(n),o.render(i.gl,e.transform.customLayerMatrix()),i.setDirty(),e.setBaseState(),i.bindFramebuffer.set(null)}}};class jr{constructor(e,n){this.context=new Ct(e),this.transform=n,this._tileTextures={},this.frameCopies=[],this.loadTimeStamps=[],this.setup(),this.numSublayers=t.SourceCache.maxUnderzooming+t.SourceCache.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Ze,this.deferredRenderGpuTimeQueries=[],this.gpuTimers={},this.frameCounter=0,this._backgroundTiles={}}updateTerrain(t,e){const n=!!t&&!!t.terrain&&this.transform.projection.supportsTerrain;if(!(n||this._terrain&&this._terrain.enabled))return;this._terrain||(this._terrain=new Dn(this,t));const r=this._terrain;this.transform.elevation=n?r:null,r.update(t,this.transform,e)}_updateFog(t){const e=t.fog;if(!e||"globe"===this.transform.projection.name||e.getOpacity(this.transform.pitch)<1||e.properties.get("horizon-blend")<.03)return void(this.transform.fogCullDistSq=null);const[n,r]=e.getFovAdjustedRange(this.transform._fov);if(n>r)return void(this.transform.fogCullDistSq=null);const i=n+.78*(r-n);this.transform.fogCullDistSq=i*i}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled?this._terrain:null}resize(e,n){if(this.width=e*t.exported.devicePixelRatio,this.height=n*t.exported.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const t of this.style.order)this.style._layers[t].resize()}setup(){const e=this.context,n=new t.StructArrayLayout2i4;n.emplaceBack(0,0),n.emplaceBack(t.EXTENT,0),n.emplaceBack(0,t.EXTENT),n.emplaceBack(t.EXTENT,t.EXTENT),this.tileExtentBuffer=e.createVertexBuffer(n,t.posAttributes.members),this.tileExtentSegments=t.SegmentVector.simpleSegment(0,0,4,2);const r=new t.StructArrayLayout2i4;r.emplaceBack(0,0),r.emplaceBack(t.EXTENT,0),r.emplaceBack(0,t.EXTENT),r.emplaceBack(t.EXTENT,t.EXTENT),this.debugBuffer=e.createVertexBuffer(r,t.posAttributes.members),this.debugSegments=t.SegmentVector.simpleSegment(0,0,4,5);const i=new t.StructArrayLayout2i4;i.emplaceBack(-1,-1),i.emplaceBack(1,-1),i.emplaceBack(-1,1),i.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(i,t.posAttributes.members),this.viewportSegments=t.SegmentVector.simpleSegment(0,0,4,2);const o=new t.StructArrayLayout4i8;o.emplaceBack(0,0,0,0),o.emplaceBack(t.EXTENT,0,t.EXTENT,0),o.emplaceBack(0,t.EXTENT,0,t.EXTENT),o.emplaceBack(t.EXTENT,t.EXTENT,t.EXTENT,t.EXTENT),this.mercatorBoundsBuffer=e.createVertexBuffer(o,t.boundsAttributes.members),this.mercatorBoundsSegments=t.SegmentVector.simpleSegment(0,0,4,2);const a=new t.StructArrayLayout3ui6;a.emplaceBack(0,1,2),a.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(a);const s=new t.StructArrayLayout1ui2;for(const t of[0,1,3,2,0])s.emplaceBack(t);this.debugIndexBuffer=e.createIndexBuffer(s),this.emptyTexture=new t.Texture(e,new t.RGBAImage({width:1,height:1},Uint8Array.of(0,0,0,0)),e.gl.RGBA),this.identityMat=t.create();const l=this.context.gl;this.stencilClearMode=new t.StencilMode({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.loadTimeStamps.push(t.window.performance.now()),this.atmosphereBuffer=new Lr(this.context)}getMercatorTileBoundsBuffers(){return{tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(t){return t._makeTileBoundsBuffers(this.context,this.transform.projection),t._tileBoundsBuffer?{tileBoundsBuffer:t._tileBoundsBuffer,tileBoundsIndexBuffer:t._tileBoundsIndexBuffer,tileBoundsSegments:t._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const e=this.context,n=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.useProgram("clippingMask").draw(e,n.TRIANGLES,t.DepthMode.disabled,this.stencilClearMode,t.ColorMode.disabled,t.CullFaceMode.disabled,Pn(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={})}_renderTileClippingMasks(e,n,r){if(!n||this.currentStencilSource===n.id||!e.isTileClipped()||!r||0===r.length)return;if(this._tileClippingMaskIDs&&!this.terrain){let t=!1;for(const e of r)if(void 0===this._tileClippingMaskIDs[e.key]){t=!0;break}if(!t)return}this.currentStencilSource=n.id;const i=this.context,o=i.gl;this.nextStencilID+r.length>256&&this.clearStencil(),i.setColorMode(t.ColorMode.disabled),i.setDepthMode(t.DepthMode.disabled);const a=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const s of r){const e=n.getTile(s),r=this._tileClippingMaskIDs[s.key]=this.nextStencilID++,{tileBoundsBuffer:l,tileBoundsIndexBuffer:c,tileBoundsSegments:u}=this.getTileBoundsBuffers(e);a.draw(i,o.TRIANGLES,t.DepthMode.disabled,new t.StencilMode({func:o.ALWAYS,mask:0},r,255,o.KEEP,o.KEEP,o.REPLACE),t.ColorMode.disabled,t.CullFaceMode.disabled,Pn(s.projMatrix),"$clipping",l,c,u)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,n=this.context.gl;return new t.StencilMode({func:n.NOTEQUAL,mask:255},e,255,n.KEEP,n.KEEP,n.REPLACE)}stencilModeForClipping(e){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(e);const n=this.context.gl;return new t.StencilMode({func:n.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,n.KEEP,n.KEEP,n.REPLACE)}stencilConfigForOverlap(e){const n=this.context.gl,r=e.sort((t,e)=>e.overscaledZ-t.overscaledZ),i=r[r.length-1].overscaledZ,o=r[0].overscaledZ-i+1;if(o>1){this.currentStencilSource=void 0,this.nextStencilID+o>256&&this.clearStencil();const e={};for(let r=0;r<o;r++)e[r+i]=new t.StencilMode({func:n.GEQUAL,mask:255},r+this.nextStencilID,255,n.KEEP,n.KEEP,n.REPLACE);return this.nextStencilID+=o,[e,r]}return[{[i]:t.StencilMode.disabled},r]}colorModeForRenderPass(){const e=this.context.gl;if(this._showOverdrawInspector){const n=1/8;return new t.ColorMode([e.CONSTANT_COLOR,e.ONE],new t.Color(n,n,n,0),[!0,!0,!0,!0])}return"opaque"===this.renderPass?t.ColorMode.unblended:t.ColorMode.alphaBlended}depthModeForSublayer(e,n,r){if(!this.opaquePassEnabledForLayer())return t.DepthMode.disabled;const i=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new t.DepthMode(r||this.context.gl.LEQUAL,n,[i,i])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(e,n){this.style=e,this.options=n,this.imageManager=e.imageManager,this.glyphManager=e.glyphManager,this.symbolFadeChange=e.placement.symbolFadeChange(t.exported.now()),this.imageManager.beginFrame();const r=this.style.order,i=this.style._sourceCaches;for(const t in i){const e=i[t];e.used&&e.prepare(this.context)}const o={},a={},s={};for(const t in i){const e=i[t];o[t]=e.getVisibleCoordinates(),a[t]=o[t].slice().reverse(),s[t]=e.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let t=0;t<r.length;t++)if(this.style._layers[r[t]].is3D()){this.opaquePassCutoff=t;break}if(this.terrain&&(this.terrain.updateTileBinding(s),this.opaquePassCutoff=0),"globe"!==this.transform.projection.name||this.globeSharedBuffers||(this.globeSharedBuffers=new t.GlobeSharedBuffers(this.context)),t.isMapAuthenticated(this.context.gl)){this.renderPass="offscreen";for(const t of r){const n=this.style._layers[t],r=e._getLayerSourceCache(n);if(!n.hasOffscreenPass()||n.isHidden(this.transform.zoom))continue;const i=r?a[r.id]:void 0;("custom"===n.type||n.isSky()||i&&i.length)&&this.renderLayer(this,r,n,i)}if(this.depthRangeFor3D=[0,1-(e.order.length+2)*this.numSublayers*this.depthEpsilon],this.terrain&&(this.style.hasSymbolLayers()||this.style.hasCircleLayers())&&this.terrain.drawDepth(),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]),this.context.clear({color:n.showOverdrawInspector?t.Color.black:t.Color.transparent,depth:1}),this.clearStencil(),this._showOverdrawInspector=n.showOverdrawInspector,this.renderPass="opaque",!this.terrain)for(this.currentLayer=r.length-1;this.currentLayer>=0;this.currentLayer--){const t=this.style._layers[r[this.currentLayer]],n=e._getLayerSourceCache(t);if(t.isSky())continue;const i=n?a[n.id]:void 0;this._renderTileClippingMasks(t,n,i),this.renderLayer(this,n,t,i)}if(this.style.fog&&this.transform.projection.supportsFog&&function(e,n){const r=e.context,i=r.gl,o=e.transform,a=new t.DepthMode(i.LEQUAL,t.DepthMode.ReadOnly,[0,1]),s=e.useProgram("globeAtmosphere",null,"globe"===o.projection.name?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"]),l=t.globeToMercatorTransition(o.zoom),c=n.properties.get("color").toArray01(),u=n.properties.get("high-color").toArray01(),h=n.properties.get("space-color").toArray01PremultipliedAlpha(),d=t.identity$1([]);t.rotateY$1(d,d,-t.degToRad(o._center.lng)),t.rotateX$1(d,d,t.degToRad(o._center.lat)),t.rotateZ$1(d,d,o.angle),t.rotateX$1(d,d,-o._pitch);const p=t.fromQuat(new Float32Array(16),d),f=t.mapValue(n.properties.get("star-intensity"),0,1,0,.25),m=5e-4,g=t.mapValue(n.properties.get("horizon-blend"),0,1,m,.25),y=t.globeUseCustomAntiAliasing(e,r,o)&&g===m?o.worldSize/(2*Math.PI*1.025)-1:o.globeRadius,_=e.frameCounter/1e3%1,v=t.length(o.globeCenterInViewSpace),b=Math.sqrt(Math.pow(v,2)-Math.pow(y,2)),x=Math.acos(b/v),w=((e,n,r,i,o,a,s,l,c,u,h,d,p,f)=>({u_frustum_tl:e,u_frustum_tr:n,u_frustum_br:r,u_frustum_bl:i,u_horizon:o,u_transition:a,u_fadeout_range:s,u_color:l,u_high_color:c,u_space_color:u,u_star_intensity:h,u_star_size:5*t.exported.devicePixelRatio,u_star_density:0,u_temporal_offset:d,u_horizon_angle:p,u_rotation_matrix:f}))(o.frustumCorners.TL,o.frustumCorners.TR,o.frustumCorners.BR,o.frustumCorners.BL,o.frustumCorners.horizon,l,g,c,u,h,f,_,x,p);e.prepareDrawProgram(r,s);const S=e.atmosphereBuffer;S&&s.draw(r,i.TRIANGLES,a,t.StencilMode.disabled,t.ColorMode.alphaBlended,t.CullFaceMode.backCW,w,"skybox",S.vertexBuffer,S.indexBuffer,S.segments)}(this,this.style.fog),this.renderPass="sky",(t.globeToMercatorTransition(this.transform.zoom)>0||"globe"!==this.transform.projection.name)&&this.transform.isHorizonVisible())for(this.currentLayer=0;this.currentLayer<r.length;this.currentLayer++){const t=this.style._layers[r[this.currentLayer]],n=e._getLayerSourceCache(t);t.isSky()&&this.renderLayer(this,n,t,n?a[n.id]:void 0)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<r.length;){const t=this.style._layers[r[this.currentLayer]],n=e._getLayerSourceCache(t);if(t.isSky()){++this.currentLayer;continue}if(this.terrain&&this.style.isLayerDraped(t)){if(t.isHidden(this.transform.zoom)){++this.currentLayer;continue}this.currentLayer=this.terrain.renderBatch(this.currentLayer);continue}const i=n?("symbol"===t.type?s:a)[n.id]:void 0;this._renderTileClippingMasks(t,n,n?o[n.id]:void 0),this.renderLayer(this,n,t,i),++this.currentLayer}if(this.terrain&&this.terrain.postRender(),this.options.showTileBoundaries||this.options.showQueryGeometry||this.options.showTileAABBs){let n=null;t.values(this.style._layers).forEach(t=>{const r=e._getLayerSourceCache(t);r&&!t.isHidden(this.transform.zoom)&&(!n||n.getSource().maxzoom<r.getSource().maxzoom)&&(n=r)}),n&&this.options.showTileBoundaries&&Rr.debug(this,n,n.getVisibleCoordinates())}this.options.showPadding&&function(t){const e=t.transform.padding;Or(t,t.transform.height-(e.top||0),3,xr),Or(t,e.bottom||0,3,wr),Pr(t,e.left||0,3,Sr),Pr(t,t.transform.width-(e.right||0),3,Tr);const n=t.transform.centerPoint;!function(t,e,n,r){kr(t,e-1,n-10,2,20,r),kr(t,e-10,n-1,20,2,r)}(t,n.x,t.transform.height-n.y,Er)}(this),this.context.setDefault(),this.frameCounter=(this.frameCounter+1)%Number.MAX_SAFE_INTEGER,this.tileLoaded&&this.options.speedIndexTiming&&(this.loadTimeStamps.push(t.window.performance.now()),this.saveCanvasCopy())}}renderLayer(t,e,n,r){n.isHidden(this.transform.zoom)||("background"===n.type||"sky"===n.type||"custom"===n.type||r&&r.length)&&(this.id=n.id,this.gpuTimingStart(n),t.transform.projection.unsupportedLayers&&t.transform.projection.unsupportedLayers.includes(n.type)||Rr[n.type](t,e,n,r,this.style.placement.variableOffsets,this.options.isInitialLoad),this.gpuTimingEnd())}gpuTimingStart(t){if(!this.options.gpuTiming)return;const e=this.context.extTimerQuery;let n=this.gpuTimers[t.id];n||(n=this.gpuTimers[t.id]={calls:0,cpuTime:0,query:e.createQueryEXT()}),n.calls++,e.beginQueryEXT(e.TIME_ELAPSED_EXT,n.query)}gpuTimingDeferredRenderStart(){if(this.options.gpuTimingDeferredRender){const t=this.context.extTimerQuery,e=t.createQueryEXT();this.deferredRenderGpuTimeQueries.push(e),t.beginQueryEXT(t.TIME_ELAPSED_EXT,e)}}gpuTimingDeferredRenderEnd(){if(!this.options.gpuTimingDeferredRender)return;const t=this.context.extTimerQuery;t.endQueryEXT(t.TIME_ELAPSED_EXT)}gpuTimingEnd(){if(!this.options.gpuTiming)return;const t=this.context.extTimerQuery;t.endQueryEXT(t.TIME_ELAPSED_EXT)}collectGpuTimers(){const t=this.gpuTimers;return this.gpuTimers={},t}collectDeferredRenderGpuQueries(){const t=this.deferredRenderGpuTimeQueries;return this.deferredRenderGpuTimeQueries=[],t}queryGpuTimers(t){const e={};for(const n in t){const r=t[n],i=this.context.extTimerQuery,o=i.getQueryObjectEXT(r.query,i.QUERY_RESULT_EXT)/1e6;i.deleteQueryEXT(r.query),e[n]=o}return e}queryGpuTimeDeferredRender(t){if(!this.options.gpuTimingDeferredRender)return 0;const e=this.context.extTimerQuery;let n=0;for(const r of t)n+=e.getQueryObjectEXT(r,e.QUERY_RESULT_EXT)/1e6,e.deleteQueryEXT(r);return n}translatePosMatrix(e,n,r,i,o){if(!r[0]&&!r[1])return e;const a=o?"map"===i?this.transform.angle:0:"viewport"===i?-this.transform.angle:0;if(a){const t=Math.sin(a),e=Math.cos(a);r=[r[0]*e-r[1]*t,r[0]*t+r[1]*e]}const s=[o?r[0]:D(n,r[0],this.transform.zoom),o?r[1]:D(n,r[1],this.transform.zoom),0],l=new Float32Array(16);return t.translate(l,e,s),l}saveTileTexture(t){const e=this._tileTextures[t.size[0]];e?e.push(t):this._tileTextures[t.size[0]]=[t]}getTileTexture(t){const e=this._tileTextures[t];return e&&e.length>0?e.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const e=this.imageManager.getPattern(t.from.toString()),n=this.imageManager.getPattern(t.to.toString());return!e||!n}terrainRenderModeElevated(){return this.style&&!!this.style.getTerrain()&&!!this.terrain&&!this.terrain.renderingToTexture}currentGlobalDefines(){const t=this.terrain&&this.terrain.renderingToTexture,e=this.style&&this.style.fog,n=[];return this.terrainRenderModeElevated()&&n.push("TERRAIN"),"globe"===this.transform.projection.name&&n.push("GLOBE"),e&&!t&&0!==e.getOpacity(this.transform.pitch)&&n.push("FOG"),t&&n.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&n.push("OVERDRAW_INSPECTOR"),n}useProgram(t,e,n){this.cache=this.cache||{};const r=n||[],i=this.currentGlobalDefines().concat(r),o=Bn.cacheKey(pn[t],t,i,e);return this.cache[o]||(this.cache[o]=new Bn(this.context,t,pn[t],e,cr[t],i)),this.cache[o]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.frontFace.setDefault(),this.context.cullFaceSide.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=t.window.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new t.Texture(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this._terrain&&this._terrain.destroy(),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.atmosphereBuffer&&this.atmosphereBuffer.destroy()}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile()}prepareDrawProgram(e,n,r){if(this.terrain&&this.terrain.renderingToTexture)return;const i=this.style.fog;if(i){const o=i.getOpacity(this.transform.pitch),a=((e,n,r,i,o,a,s,l,c,u,h)=>{const d=e.transform,p=n.properties.get("color").toArray01();p[3]=i;const f=e.frameCounter/1e3%1;return{u_fog_matrix:r?d.calculateFogTileMatrix(r):e.identityMat,u_fog_range:n.getFovAdjustedRange(d._fov),u_fog_color:p,u_fog_horizon_blend:n.properties.get("horizon-blend"),u_fog_temporal_offset:f,u_frustum_tl:o,u_frustum_tr:a,u_frustum_br:s,u_frustum_bl:l,u_globe_pos:c,u_globe_radius:u,u_viewport:h,u_globe_transition:t.globeToMercatorTransition(d.zoom),u_is_globe:+("globe"===d.projection.name)}})(this,i,r,o,this.transform.frustumCorners.TL,this.transform.frustumCorners.TR,this.transform.frustumCorners.BR,this.transform.frustumCorners.BL,this.transform.globeCenterInViewSpace,this.transform.globeRadius,[this.transform.width*t.exported.devicePixelRatio,this.transform.height*t.exported.devicePixelRatio]);n.setFogUniformValues(e,a)}}setTileLoadedFlag(t){this.tileLoaded=t}saveCanvasCopy(){this.frameCopies.push(this.canvasCopy()),this.tileLoaded=!1}canvasCopy(){const t=this.context.gl,e=t.createTexture();return t.bindTexture(t.TEXTURE_2D,e),t.copyTexImage2D(t.TEXTURE_2D,0,t.RGBA,0,0,t.drawingBufferWidth,t.drawingBufferHeight,0),e}getCanvasCopiesAndTimestamps(){return{canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return!1;const t=this.style&&this.style.fog;return!!t&&0!==t.getOpacity(this.transform.pitch)}getBackgroundTiles(){const e=this._backgroundTiles,n=this._backgroundTiles={},r=this.transform.coveringTiles({tileSize:512});for(const i of r)n[i.key]=e[i.key]||new t.Tile(i,512,this.transform.tileZoom,this);return n}clearBackgroundTiles(){this._backgroundTiles={}}}class Fr{constructor(t=0,e=0,n=0,r=0){if(isNaN(t)||t<0||isNaN(e)||e<0||isNaN(n)||n<0||isNaN(r)||r<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=n,this.right=r}interpolate(e,n,r){return null!=n.top&&null!=e.top&&(this.top=t.number(e.top,n.top,r)),null!=n.bottom&&null!=e.bottom&&(this.bottom=t.number(e.bottom,n.bottom,r)),null!=n.left&&null!=e.left&&(this.left=t.number(e.left,n.left,r)),null!=n.right&&null!=e.right&&(this.right=t.number(e.right,n.right,r)),this}getCenter(e,n){const r=t.clamp((this.left+e-this.right)/2,0,e),i=t.clamp((this.top+n-this.bottom)/2,0,n);return new t.pointGeometry(r,i)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new Fr(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Nr(e,n){const r=t.getColumn(e,3);t.fromQuat(e,n),t.setColumn(e,3,r)}function $r(e,n){const r=t.identity$1([]);return t.rotateZ$1(r,r,-n),t.rotateX$1(r,r,-e),r}function Vr(e,n){const r=[e[0],e[1],0],i=[n[0],n[1],0];if(t.length(r)>=1e-15){const e=t.normalize([],r);t.scale$2(i,e,t.dot(i,e)),n[0]=i[0],n[1]=i[1]}const o=t.cross([],n,e);if(t.len(o)<1e-15)return null;const a=Math.atan2(-o[1],o[0]);return $r(Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2]),a)}class Ur{constructor(t,e){this.position=t,this.orientation=e}get position(){return this._position}set position(e){if(e){const n=e instanceof t.MercatorCoordinate?e:new t.MercatorCoordinate(e[0],e[1],e[2]);this._renderWorldCopies&&(n.x=t.wrap(n.x,0,1)),this._position=n}else this._position=null}lookAtPoint(e,n){if(this.orientation=null,!this.position)return;const r=this._elevation?this._elevation.getAtPointOrZero(t.MercatorCoordinate.fromLngLat(e)):0,i=this.position,o=t.MercatorCoordinate.fromLngLat(e,r),a=[o.x-i.x,o.y-i.y,o.z-i.z];n||(n=[0,0,1]),n[2]=Math.abs(n[2]),this.orientation=Vr(a,n)}setPitchBearing(e,n){this.orientation=$r(t.degToRad(e),t.degToRad(-n))}}class Gr{constructor(e,n){this._transform=t.identity([]),this.orientation=n,this.position=e}get mercatorPosition(){const e=this.position;return new t.MercatorCoordinate(e[0],e[1],e[2])}get position(){const e=t.getColumn(this._transform,3);return[e[0],e[1],e[2]]}set position(e){var n;e&&t.setColumn(this._transform,3,[(n=e)[0],n[1],n[2],1])}get orientation(){return this._orientation}set orientation(e){this._orientation=e||t.identity$1([]),e&&Nr(this._transform,this._orientation)}getPitchBearing(){const t=this.forward(),e=this.right();return{bearing:Math.atan2(-e[1],e[0]),pitch:Math.atan2(Math.sqrt(t[0]*t[0]+t[1]*t[1]),-t[2])}}setPitchBearing(t,e){this._orientation=$r(t,e),Nr(this._transform,this._orientation)}forward(){const e=t.getColumn(this._transform,2);return[-e[0],-e[1],-e[2]]}up(){const e=t.getColumn(this._transform,1);return[-e[0],-e[1],-e[2]]}right(){const e=t.getColumn(this._transform,0);return[e[0],e[1],e[2]]}getCameraToWorld(e,n){const r=new Float64Array(16);return t.invert(r,this.getWorldToCamera(e,n)),r}getWorldToCameraPosition(e,n,r){const i=this.position;t.scale$2(i,i,-e);const o=new Float64Array(16);return t.fromScaling(o,[r,r,r]),t.translate(o,o,i),o[10]*=n,o}getWorldToCamera(e,n){const r=new Float64Array(16),i=new Float64Array(4),o=this.position;return t.conjugate(i,this._orientation),t.scale$2(o,o,-e),t.fromQuat(r,i),t.translate(r,r,o),r[1]*=-1,r[5]*=-1,r[9]*=-1,r[13]*=-1,r[8]*=n,r[9]*=n,r[10]*=n,r[11]*=n,r}getCameraToClipPerspective(e,n,r,i){const o=new Float64Array(16);return t.perspective(o,e,n,r,i),o}getDistanceToElevation(e){const n=0===e?0:t.mercatorZfromAltitude(e,this.position[1]),r=this.forward();return(n-this.position[2])/r[2]}clone(){return new Gr([...this.position],[...this.orientation])}}function Hr(e,n){const r=Wr(e.projection,e.zoom,e.width,e.height),i=function(e,n,r,i,o){const a=new t.LngLat(r.lng-180*Zr,r.lat),s=new t.LngLat(r.lng+180*Zr,r.lat),l=e.project(a.lng,a.lat),c=e.project(s.lng,s.lat),u=-Math.atan2(c.y-l.y,c.x-l.x),h=t.MercatorCoordinate.fromLngLat(r);h.y=t.clamp(h.y,-.999975,.999975);const d=h.toLngLat(),p=e.project(d.lng,d.lat),f=t.MercatorCoordinate.fromLngLat(d);f.x+=Zr;const m=f.toLngLat(),g=e.project(m.lng,m.lat),y=Yr(g.x-p.x,g.y-p.y,u),_=t.MercatorCoordinate.fromLngLat(d);_.y+=Zr;const v=_.toLngLat(),b=e.project(v.lng,v.lat),x=Yr(b.x-p.x,b.y-p.y,u),w=Math.abs(y.x)/Math.abs(x.y),S=t.identity([]);t.rotateZ(S,S,-u*(1-(o?0:i)));const T=t.identity([]);return t.scale(T,T,[1,1-(1-w)*i,1]),T[4]=-x.x/x.y*i,t.rotateZ(T,T,u),t.multiply(T,S,T),T}(e.projection,0,e.center,r,n),o=qr(e);return t.scale(i,i,[o,o,1]),i}function qr(e){const n=e.projection,r=Wr(e.projection,e.zoom,e.width,e.height),i=Xr(n,e.center),o=Xr(n,t.LngLat.convert(n.center));return Math.pow(2,i*r+(1-r)*o)}function Wr(e,n,r,i,o=1/0){const a=e.range;if(!a)return 0;const s=Math.min(o,Math.max(r,i)),l=Math.log(s/1024)/Math.LN2;return t.smoothstep(a[0]+l,a[1]+l,n)}const Zr=25e-6;function Xr(e,n){const r=t.clamp(n.lat,-t.MAX_MERCATOR_LATITUDE,t.MAX_MERCATOR_LATITUDE),i=new t.LngLat(n.lng-180*Zr,r),o=new t.LngLat(n.lng+180*Zr,r),a=e.project(i.lng,r),s=e.project(o.lng,r),l=t.MercatorCoordinate.fromLngLat(i),c=t.MercatorCoordinate.fromLngLat(o),u=s.x-a.x,h=s.y-a.y,d=c.x-l.x,p=c.y-l.y,f=Math.sqrt((d*d+p*p)/(u*u+h*h));return Math.log(f)/Math.LN2}function Yr(t,e,n){const r=Math.cos(n),i=Math.sin(n);return{x:t*r-e*i,y:t*i+e*r}}class Kr{constructor(e,n,r,i,o,a,s){this.tileSize=512,this._renderWorldCopies=void 0===o||o,this._minZoom=e||0,this._maxZoom=n||22,this._minPitch=null==r?0:r,this._maxPitch=null==i?60:i,this.setProjection(a),this.setMaxBounds(s),this.width=0,this.height=0,this._center=new t.LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._nearZ=0,this._farZ=0,this._unmodified=!0,this._edgeInsets=new Fr,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._distanceTileDataCache={},this._camera=new Gr,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._horizonShift=.1}clone(){const t=new Kr(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection());return t._elevation=this._elevation,t._centerAltitude=this._centerAltitude,t._centerAltitudeValidForExaggeration=this._centerAltitudeValidForExaggeration,t.tileSize=this.tileSize,t.mercatorFromTransition=this.mercatorFromTransition,t.width=this.width,t.height=this.height,t.cameraElevationReference=this.cameraElevationReference,t._center=this._center,t._setZoom(this.zoom),t._seaLevelZoom=this._seaLevelZoom,t.angle=this.angle,t._fov=this._fov,t._pitch=this._pitch,t._nearZ=this._nearZ,t._farZ=this._farZ,t._averageElevation=this._averageElevation,t._unmodified=this._unmodified,t._edgeInsets=this._edgeInsets.clone(),t._camera=this._camera.clone(),t._calcMatrices(),t.freezeTileCoverage=this.freezeTileCoverage,t.frustumCorners=this.frustumCorners,t}get elevation(){return this._elevation}set elevation(t){this._elevation!==t&&(this._elevation=t,this._updateCameraOnTerrain(),this._calcMatrices())}updateElevation(t){const e=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForExaggeration;(null==this._seaLevelZoom||e)&&this._updateCameraOnTerrain(),(t||e)&&this._constrainCameraAltitude(),this._calcMatrices()}getProjection(){return t.pick(this.projection,["name","center","parallels"])}setProjection(n){this.projectionOptions=n||{name:"mercator"};const r=this.projection?this.getProjection():void 0;this.projection=t.getProjection(this.projectionOptions);const i=!e(r,this.getProjection());return i&&this._calcMatrices(),this.mercatorFromTransition=!1,i}setMercatorFromTransition(){const e=this.projection.name;this.mercatorFromTransition=!0,this.projectionOptions={name:"mercator"},this.projection=t.getProjection({name:"mercator"});const n=e!==this.projection.name;return n&&this._calcMatrices(),n}get minZoom(){return this._minZoom}set minZoom(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))}get maxZoom(){return this._maxZoom}set maxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))}get minPitch(){return this._minPitch}set minPitch(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))}get maxPitch(){return this._maxPitch}set maxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))}get renderWorldCopies(){return this._renderWorldCopies&&!0===this.projection.supportsWorldCopies}set renderWorldCopies(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t}get worldSize(){return this.tileSize*this.scale}get cameraWorldSize(){const t=Math.max(this._camera.getDistanceToElevation(this._averageElevation),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(t))}get pixelsPerMeter(){return this.projection.pixelsPerMeter(this.center.lat,this.worldSize)}get cameraPixelsPerMeter(){return t.mercatorZfromAltitude(this.center.lat,this.cameraWorldSize)}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new t.pointGeometry(this.width,this.height)}get bearing(){return t.wrap(this.rotation,-180,180)}set bearing(t){this.rotation=t}get rotation(){return-this.angle/Math.PI*180}set rotation(e){const n=-e*Math.PI/180;var r;this.angle!==n&&(this._unmodified=!1,this.angle=n,this._calcMatrices(),this.rotationMatrix=(r=new t.ARRAY_TYPE(4),t.ARRAY_TYPE!=Float32Array&&(r[1]=0,r[2]=0),r[0]=1,r[3]=1,r),function(t,e,n){var r=e[0],i=e[1],o=e[2],a=e[3],s=Math.sin(n),l=Math.cos(n);t[0]=r*l+o*s,t[1]=i*l+a*s,t[2]=r*-s+o*l,t[3]=i*-s+a*l}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(e){const n=t.clamp(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==n&&(this._unmodified=!1,this._pitch=n,this._calcMatrices())}get aspect(){return this.width/this.height}get fovX(){return this._fov}get fovY(){const t=1/Math.tan(.5*this.fovX);return 2*Math.atan(1/this.aspect/t)}set fov(e){e=Math.max(.01,Math.min(60,e)),this._fov!==e&&(this._unmodified=!1,this._fov=t.degToRad(e),this._calcMatrices())}get averageElevation(){return this._averageElevation}set averageElevation(t){this._averageElevation=t,this._calcFogMatrices(),this._distanceTileDataCache={}}get zoom(){return this._zoom}set zoom(t){const e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._setZoom(e),this._updateSeaLevelZoom(),this._constrain(),this._calcMatrices())}_setZoom(t){this._zoom=t,this.scale=this.zoomScale(t),this.tileZoom=Math.floor(t),this.zoomFraction=t-this.tileZoom}_updateCameraOnTerrain(){if(!this._elevation||!this._elevation.isDataAvailableAtPoint(this.locationCoordinate(this.center)))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const t=this._elevation;this._centerAltitude=t.getAtPointOrZero(this.locationCoordinate(this.center)),this._centerAltitudeValidForExaggeration=t.exaggeration(),this._updateSeaLevelZoom()}_updateSeaLevelZoom(){void 0!==this._centerAltitudeValidForExaggeration&&(this._seaLevelZoom=this._zoomFromMercatorZ((this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize))}sampleAverageElevation(){if(!this._elevation)return 0;const e=this._elevation,n=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],r=this.horizonLineFromTop();let i=0,o=0;for(let a=0;a<n.length;a++){const s=new t.pointGeometry(n[a][0]*this.width,r+n[a][1]*(this.height-r)),l=e.pointCoordinate(s);if(!l)continue;const c=1/Math.hypot(l[0]-this._camera.position[0],l[1]-this._camera.position[1]);i+=l[3]*c,o+=c}return 0===o?NaN:i/o}get center(){return this._center}set center(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._terrainEnabled()&&("ground"===this.cameraElevationReference?this._updateCameraOnTerrain():this._updateZoomFromElevation()),this._constrain(),this._calcMatrices())}_updateZoomFromElevation(){if(null==this._seaLevelZoom||!this._elevation)return;const t=this._seaLevelZoom,e=this._elevation.getAtPointOrZero(this.locationCoordinate(this.center)),n=this.pixelsPerMeter/this.worldSize*e,r=this._mercatorZfromZoom(t),i=this._mercatorZfromZoom(this._maxZoom),o=Math.max(r-n,i);this._setZoom(this._zoomFromMercatorZ(o))}get padding(){return this._edgeInsets.toJSON()}set padding(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())}computeZoomRelativeTo(e){const n=this.rayIntersectionCoordinate(this.pointRayIntersection(this.centerPoint,e.toAltitude()));let r;r=e.z<this._camera.position[2]?[n.x,n.y,n.z]:[e.x,e.y,e.z];const i=t.length(t.sub([],this._camera.position,r));return t.clamp(this._zoomFromMercatorZ(i),this._minZoom,this._maxZoom)}setFreeCameraOptions(e){if(!this.height)return;if(!e.position&&!e.orientation)return;this._updateCameraState();let n=!1;if(e.orientation&&!t.exactEquals(e.orientation,this._camera.orientation)&&(n=this._setCameraOrientation(e.orientation)),e.position){const r=[e.position.x,e.position.y,e.position.z];t.exactEquals$1(r,this._camera.position)||(this._setCameraPosition(r),n=!0)}n&&(this._updateStateFromCamera(),this.recenterOnTerrain())}getFreeCameraOptions(){this._updateCameraState();const e=this._camera.position,n=new Ur;return n.position=new t.MercatorCoordinate(e[0],e[1],e[2]),n.orientation=this._camera.orientation,n._elevation=this.elevation,n._renderWorldCopies=this.renderWorldCopies,n}_setCameraOrientation(e){if(!t.length$1(e))return!1;t.normalize$1(e,e);const n=t.transformQuat([],[0,0,-1],e),r=t.transformQuat([],[0,-1,0],e);if(r[2]<0)return!1;const i=Vr(n,r);return!!i&&(this._camera.orientation=i,!0)}_setCameraPosition(e){const n=this.zoomScale(this.minZoom)*this.tileSize,r=this.zoomScale(this.maxZoom)*this.tileSize,i=this.cameraToCenterDistance;e[2]=t.clamp(e[2],i/r,i/n),this._camera.position=e}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}get fovAboveCenter(){return this._fov*(.5+this.centerOffset.y/this.height)}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,e,n){this._unmodified=!1,this._edgeInsets.interpolate(t,e,n),this._constrain(),this._calcMatrices()}coveringZoomLevel(t){const e=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,e)}getVisibleUnwrappedCoordinates(e){const n=[new t.UnwrappedTileID(0,e)];if(this.renderWorldCopies){const r=this.pointCoordinate(new t.pointGeometry(0,0)),i=this.pointCoordinate(new t.pointGeometry(this.width,0)),o=this.pointCoordinate(new t.pointGeometry(this.width,this.height)),a=this.pointCoordinate(new t.pointGeometry(0,this.height)),s=Math.floor(Math.min(r.x,i.x,o.x,a.x)),l=Math.floor(Math.max(r.x,i.x,o.x,a.x)),c=1;for(let u=s-c;u<=l+c;u++)0!==u&&n.push(new t.UnwrappedTileID(u,e))}return n}coveringTiles(e){let n=this.coveringZoomLevel(e);const r=n,i=this.elevation&&!e.isTerrainDEM,o="mercator"===this.projection.name;if(void 0!==e.minzoom&&n<e.minzoom)return[];void 0!==e.maxzoom&&n>e.maxzoom&&(n=e.maxzoom);const a=this.locationCoordinate(this.center),s=this.center.lat,l=1<<n,c=[l*a.x,l*a.y,0],u="globe"===this.projection.name,h=!u,d=t.Frustum.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,n,h),p=u?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),f=l*t.mercatorZfromAltitude(1,this.center.lat),m=this._camera.position[2]/t.mercatorZfromAltitude(1,this.center.lat),g=[l*p.x,l*p.y,m*(h?1:f)],y=this.cameraToCenterDistance/e.tileSize*(e.roundZoom?1:.502),_=this.pitch<=60&&this._edgeInsets.top<=this._edgeInsets.bottom&&!this._elevation&&!this.projection.isReprojectedInTileSpace?n:0,v=e.isTerrainDEM&&this._elevation?1e4*this._elevation.exaggeration():this._centerAltitude,b=e.isTerrainDEM?-v:this._elevation?this._elevation.getMinElevationBelowMSL():0,x=this.projection.isReprojectedInTileSpace?qr(this):1,w=e=>{const n=25e-6,r=new t.MercatorCoordinate(e.x+n,e.y,e.z),i=new t.MercatorCoordinate(e.x,e.y+n,e.z),o=e.toLngLat(),a=r.toLngLat(),s=i.toLngLat(),l=this.locationCoordinate(o),c=this.locationCoordinate(a),u=this.locationCoordinate(s),h=Math.hypot(c.x-l.x,c.y-l.y),d=Math.hypot(u.x-l.x,u.y-l.y);return Math.sqrt(h*d)*x/n},S=e=>{const n=v,r=b;return{aabb:t.tileAABB(this,l,0,0,0,e,r,n,this.projection),zoom:0,x:0,y:0,minZ:r,maxZ:n,wrap:e,fullyVisible:!1}},T=[];let E=[];const C=n,O=e.reparseOverscaled?r:n,P=t=>t*t,k=P((m-this._centerAltitude)*f),A=t=>{if(!this._elevation||!t.tileID||!o)return;const e=this._elevation.getMinMaxForTile(t.tileID),n=t.aabb;e?(n.min[2]=e.min,n.max[2]=e.max,n.center[2]=(n.min[2]+n.max[2])/2):(t.shouldSplit=I(t),t.shouldSplit||(n.min[2]=n.max[2]=n.center[2]=this._centerAltitude))},I=e=>{if(e.zoom<_)return!0;if(e.zoom===C)return!1;if(null!=e.shouldSplit)return e.shouldSplit;const n=e.aabb.distanceX(g),o=e.aabb.distanceY(g);let a=k,l=1;if(u){a=P(e.aabb.distanceZ(g));const n=Math.pow(2,e.zoom),r=t.latFromMercatorY((e.y+1)/n),i=t.latFromMercatorY(e.y/n),o=Math.min(Math.max(s,r),i),c=t.circumferenceAtLatitude(o)/t.circumferenceAtLatitude(s);if(l=o===s?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,c/this._mercatorScaleRatio),this.zoom<=t.GLOBE_ZOOM_THRESHOLD_MIN&&e.zoom===C-1&&c>=.9)return!0}else if(i&&(a=P(e.aabb.distanceZ(g)*f)),this.projection.isReprojectedInTileSpace&&r<=5){const n=Math.pow(2,e.zoom),r=w(new t.MercatorCoordinate((e.x+.5)/n,(e.y+.5)/n));l=r>.85?1:r}const c=n*n+o*o+a,h=P((1<<C-e.zoom)*y*l*((t,e)=>{if(e*P(.707)<t)return 1;const n=Math.sqrt(e/t);return n/(1.4144271570014144+(Math.pow(1.1,n-1.4144271570014144+1)-1)/(1.1-1)-1)})(Math.max(a,k),c));return c<h};if(this.renderWorldCopies)for(let t=1;t<=3;t++)T.push(S(-t)),T.push(S(t));for(T.push(S(0));T.length>0;){const r=T.pop(),a=r.x,s=r.y;let h=r.fullyVisible;if(!h){const t=r.aabb.intersects(d);if(0===t)continue;h=2===t}if(r.zoom!==C&&I(r))for(let e=0;e<4;e++){const n=(a<<1)+e%2,c=(s<<1)+(e>>1),d={aabb:o?r.aabb.quadrant(e):t.tileAABB(this,l,r.zoom+1,n,c,r.wrap,r.minZ,r.maxZ,this.projection),zoom:r.zoom+1,x:n,y:c,wrap:r.wrap,fullyVisible:h,tileID:void 0,shouldSplit:void 0,minZ:r.minZ,maxZ:r.maxZ};i&&!u&&(d.tileID=new t.OverscaledTileID(r.zoom+1===C?O:r.zoom+1,r.wrap,r.zoom+1,n,c),A(d)),T.push(d)}else{const i=r.zoom===C?O:r.zoom;if(e.minzoom&&e.minzoom>i)continue;const o=c[0]-(.5+a+(r.wrap<<r.zoom))*(1<<n-r.zoom),l=c[1]-.5-s,u=r.tileID?r.tileID:new t.OverscaledTileID(i,r.wrap,r.zoom,a,s);E.push({tileID:u,distanceSq:o*o+l*l})}}if(this.fogCullDistSq){const n=this.fogCullDistSq,r=this.horizonLineFromTop();E=E.filter(i=>{const o=[0,0,0,1],a=[t.EXTENT,t.EXTENT,0,1],s=this.calculateFogTileMatrix(i.tileID.toUnwrapped());t.transformMat4$1(o,o,s),t.transformMat4$1(a,a,s);const l=t.getAABBPointSquareDist(o,a);if(0===l)return!0;let c=!1;const u=this._elevation;if(u&&l>n&&0!==r){const n=this.calculateProjMatrix(i.tileID.toUnwrapped());let o;e.isTerrainDEM||(o=u.getMinMaxForTile(i.tileID)),o||(o={min:b,max:v});const a=t.furthestTileCorner(this.rotation),s=[a[0]*t.EXTENT,a[1]*t.EXTENT,o.max];t.transformMat4(s,s,n),c=(1-s[1])*this.height*.5<r}return l<n||c})}return E.sort((t,e)=>t.distanceSq-e.distanceSq).map(t=>t.tileID)}resize(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(t){return Math.pow(2,t)}scaleZoom(t){return Math.log(t)/Math.LN2}project(e){const n=t.clamp(e.lat,-t.MAX_MERCATOR_LATITUDE,t.MAX_MERCATOR_LATITUDE),r=this.projection.project(e.lng,n);return new t.pointGeometry(r.x*this.worldSize,r.y*this.worldSize)}unproject(t){return this.projection.unproject(t.x/this.worldSize,t.y/this.worldSize)}get point(){return this.project(this.center)}setLocationAtPoint(e,n){let r,i;const o=this.centerPoint;if("globe"===this.projection.name){const t=this.worldSize;r=(n.x-o.x)/t,i=(n.y-o.y)/t}else{const t=this.pointCoordinate(n),e=this.pointCoordinate(o);r=t.x-e.x,i=t.y-e.y}const a=this.locationCoordinate(e);this.setLocation(new t.MercatorCoordinate(a.x-r,a.y-i))}setLocation(t){this.center=this.coordinateLocation(t),this.projection.wrap&&(this.center=this.center.wrap())}locationPoint(t){return this.projection.locationPoint(this,t)}locationPoint3D(t){return this.projection.locationPoint(this,t,!0)}pointLocation(t){return this.coordinateLocation(this.pointCoordinate(t))}pointLocation3D(t){return this.coordinateLocation(this.pointCoordinate3D(t))}locationCoordinate(e,n){const r=n?t.mercatorZfromAltitude(n,e.lat):void 0,i=this.projection.project(e.lng,e.lat);return new t.MercatorCoordinate(i.x,i.y,r)}coordinateLocation(t){return this.projection.unproject(t.x,t.y)}pointRayIntersection(e,n){const r=null!=n?n:this._centerAltitude,i=[e.x,e.y,0,1],o=[e.x,e.y,1,1];t.transformMat4$1(i,i,this.pixelMatrixInverse),t.transformMat4$1(o,o,this.pixelMatrixInverse);const a=o[3];t.scale$1(i,i,1/i[3]),t.scale$1(o,o,1/a);const s=i[2],l=o[2];return{p0:i,p1:o,t:s===l?0:(r-s)/(l-s)}}screenPointToMercatorRay(e){const n=[e.x,e.y,0,1],r=[e.x,e.y,1,1];return t.transformMat4$1(n,n,this.pixelMatrixInverse),t.transformMat4$1(r,r,this.pixelMatrixInverse),t.scale$1(n,n,1/n[3]),t.scale$1(r,r,1/r[3]),n[2]=t.mercatorZfromAltitude(n[2],this._center.lat)*this.worldSize,r[2]=t.mercatorZfromAltitude(r[2],this._center.lat)*this.worldSize,t.scale$1(n,n,1/this.worldSize),t.scale$1(r,r,1/this.worldSize),new t.Ray([n[0],n[1],n[2]],t.normalize([],t.sub([],r,n)))}rayIntersectionCoordinate(e){const{p0:n,p1:r,t:i}=e,o=t.mercatorZfromAltitude(n[2],this._center.lat),a=t.mercatorZfromAltitude(r[2],this._center.lat);return new t.MercatorCoordinate(t.number(n[0],r[0],i)/this.worldSize,t.number(n[1],r[1],i)/this.worldSize,t.number(o,a,i))}pointCoordinate(t,e=this._centerAltitude){return this.projection.pointCoordinate(this,t.x,t.y,e)}pointCoordinate3D(e){if(!this.elevation)return this.pointCoordinate(e);let n=this.projection.pointCoordinate3D(this,e.x,e.y);if(n)return new t.MercatorCoordinate(n[0],n[1],n[2]);let r=0,i=this.horizonLineFromTop();if(e.y>i)return this.pointCoordinate(e);const o=.02*i,a=e.clone();for(let s=0;s<10&&i-r>o;s++){a.y=t.number(r,i,.66);const e=this.projection.pointCoordinate3D(this,a.x,a.y);e?(i=a.y,n=e):r=a.y}return n?new t.MercatorCoordinate(n[0],n[1],n[2]):this.pointCoordinate(e)}isPointAboveHorizon(t){return this.projection.isPointAboveHorizon(this,t)}_coordinatePoint(e,n){const r=n&&this.elevation?this.elevation.getAtPointOrZero(e,this._centerAltitude):this._centerAltitude,i=[e.x*this.worldSize,e.y*this.worldSize,r+e.toAltitude(),1];return t.transformMat4$1(i,i,this.pixelMatrix),i[3]>0?new t.pointGeometry(i[0]/i[3],i[1]/i[3]):new t.pointGeometry(Number.MAX_VALUE,Number.MAX_VALUE)}_getGlobeBounds(){const{top:e,left:n}=this._edgeInsets,r=this.height-this._edgeInsets.bottom,i=this.width-this._edgeInsets.right,o=this.pointCoordinate3D(new t.pointGeometry(n,e)),a=this.pointCoordinate3D(new t.pointGeometry(i,e)),s=this.pointCoordinate3D(new t.pointGeometry(i,r)),l=this.pointCoordinate3D(new t.pointGeometry(n,r));let c=Math.min(o.x,l.x),u=Math.max(a.x,s.x),h=Math.min(o.y,a.y),d=Math.max(l.y,s.y);const p=Math.pow(2,-this.zoom)/16,f=(e,n,r,i)=>{const o=(e+r)/2,a=(n+i)/2,s=new t.pointGeometry(o,a),l=this.pointCoordinate3D(s),m=Math.max(0,c-l.x,h-l.y,l.x-u,l.y-d);c=Math.min(c,l.x),u=Math.max(u,l.x),h=Math.min(h,l.y),d=Math.max(d,l.y),m>p&&(f(e,n,o,a),f(o,a,r,i))};f(n,e,i,e),f(i,e,i,r),f(i,r,n,r),f(n,r,n,e);const m=new t.LngLat(t.lngFromMercatorX(u),t.latFromMercatorY(h)),g=new t.LngLat(t.lngFromMercatorX(c),t.latFromMercatorY(d));return new t.LngLatBounds(g,m)}_getBounds(e,n){if("globe"===this.projection.name)return this._getGlobeBounds();const r=new t.pointGeometry(this._edgeInsets.left,this._edgeInsets.top),i=new t.pointGeometry(this.width-this._edgeInsets.right,this._edgeInsets.top),o=new t.pointGeometry(this.width-this._edgeInsets.right,this.height-this._edgeInsets.bottom),a=new t.pointGeometry(this._edgeInsets.left,this.height-this._edgeInsets.bottom);let s=this.pointCoordinate(r,e),l=this.pointCoordinate(i,e);const c=this.pointCoordinate(o,n),u=this.pointCoordinate(a,n),h=(t,e)=>(e.y-t.y)/(e.x-t.x);return s.y>1&&l.y>=0?s=new t.MercatorCoordinate((1-u.y)/h(u,s)+u.x,1):s.y<0&&l.y<=1&&(s=new t.MercatorCoordinate(-u.y/h(u,s)+u.x,0)),l.y>1&&s.y>=0?l=new t.MercatorCoordinate((1-c.y)/h(c,l)+c.x,1):l.y<0&&s.y<=1&&(l=new t.MercatorCoordinate(-c.y/h(c,l)+c.x,0)),(new t.LngLatBounds).extend(this.coordinateLocation(s)).extend(this.coordinateLocation(l)).extend(this.coordinateLocation(u)).extend(this.coordinateLocation(c))}_getBounds3D(){const t=this.elevation;if(!t.visibleDemTiles.length||t.isUsingMockSource())return this._getBounds(0,0);const e=t.visibleDemTiles.reduce((t,e)=>{if(e.dem){const n=e.dem.tree;t.min=Math.min(t.min,n.minimums[0]),t.max=Math.max(t.max,n.maximums[0])}return t},{min:Number.MAX_VALUE,max:0});return this._getBounds(e.min*t.exaggeration(),e.max*t.exaggeration())}getBounds(){return this._terrainEnabled()?this._getBounds3D():this._getBounds(0,0)}horizonLineFromTop(t=!0){const e=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))+this.centerOffset.y,n=this.height/2-e*(1-this._horizonShift);return t?Math.max(0,n):n}getMaxBounds(){return this.maxBounds}setMaxBounds(e){this.maxBounds=e,this.minLat=-t.MAX_MERCATOR_LATITUDE,this.maxLat=t.MAX_MERCATOR_LATITUDE,this.minLng=-180,this.maxLng=180,e&&(this.minLat=e.getSouth(),this.maxLat=e.getNorth(),this.minLng=e.getWest(),this.maxLng=e.getEast(),this.maxLng<this.minLng&&(this.maxLng+=360)),this.worldMinX=t.mercatorXfromLng(this.minLng)*this.tileSize,this.worldMaxX=t.mercatorXfromLng(this.maxLng)*this.tileSize,this.worldMinY=t.mercatorYfromLat(this.maxLat)*this.tileSize,this.worldMaxY=t.mercatorYfromLat(this.minLat)*this.tileSize,this._constrain()}calculatePosMatrix(t,e){return this.projection.createTileMatrix(this,e,t)}calculateDistanceTileData(e){const n=e.key,r=this._distanceTileDataCache;if(r[n])return r[n];const i=e.canonical,o=1/this.height,a=this.cameraWorldSize/this.zoomScale(i.z),s=(i.x+Math.pow(2,i.z)*e.wrap)*a,l=i.y*a,c=this.point,u=this.angle,h=Math.sin(-u),d=-Math.cos(-u);return r[n]={bearing:[h,d],center:[(c.x-s)*o,(c.y-l)*o],scale:a/t.EXTENT*o},r[n]}calculateFogTileMatrix(e){const n=e.key,r=this._fogTileMatrixCache;if(r[n])return r[n];const i=this.projection.createTileMatrix(this,this.cameraWorldSize,e);return t.multiply(i,this.worldToFogMatrix,i),r[n]=new Float32Array(i),r[n]}calculateProjMatrix(e,n=!1){const r=e.key,i=n?this._alignedProjMatrixCache:this._projMatrixCache;if(i[r])return i[r];const o=this.calculatePosMatrix(e,this.worldSize);return t.multiply(o,this.projection.isReprojectedInTileSpace?this.mercatorMatrix:n?this.alignedProjMatrix:this.projMatrix,o),i[r]=new Float32Array(o),i[r]}calculatePixelsToTileUnitsMatrix(e){const n=e.tileID.key,r=this._pixelsToTileUnitsCache;if(r[n])return r[n];const i=function(e,n){const{scale:r}=e.tileTransform,i=r*t.EXTENT/(e.tileSize*Math.pow(2,n.zoom-e.tileID.overscaledZ+e.tileID.canonical.z));return o=new Float32Array(4),l=(a=n.inverseAdjustmentMatrix)[1],c=a[2],u=a[3],d=(s=[i,i])[1],o[0]=a[0]*(h=s[0]),o[1]=l*h,o[2]=c*d,o[3]=u*d,o;var o,a,s,l,c,u,h,d}(e,this);return r[n]=i,r[n]}customLayerMatrix(){return this.mercatorMatrix.slice()}recenterOnTerrain(){if(!this._elevation||"globe"===this.projection.name)return;const e=this._elevation;this._updateCameraState();const n=t.mercatorZfromAltitude(1,this._center.lat)*this.worldSize,r=this._computeCameraPosition(n),i=this._camera.forward(),o=t.mercatorZfromAltitude(1,this._center.lat);r[2]/=o,i[2]/=o,t.normalize(i,i);const a=e.raycast(r,i,e.exaggeration());if(a){const e=t.scaleAndAdd([],r,i,a),n=new t.MercatorCoordinate(e[0],e[1],t.mercatorZfromAltitude(e[2],t.latFromMercatorY(e[1]))),s=(n.z+t.length([n.x-r[0],n.y-r[1],n.z-r[2]*o]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(s),this._centerAltitude=n.toAltitude(),this._center=this.coordinateLocation(n),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices()}}_constrainCameraAltitude(){if(!this._elevation)return;const e=this._elevation;this._updateCameraState();const n=t.mercatorZfromAltitude(1,this._center.lat)*this.worldSize,r=this._computeCameraPosition(n),i=e.getAtPointOrZero(new t.MercatorCoordinate(...r)),o=this._minimumHeightOverTerrain()*Math.cos(t.degToRad(this._maxPitch)),a=this._camera.position[2]-this.pixelsPerMeter/this.worldSize*i;if(a<o){const e=this.locationCoordinate(this._center,this._centerAltitude),n=[e.x-r[0],e.y-r[1],e.z-r[2]],i=t.length(n);n[2]-=(o-a)/this._pixelsPerMercatorPixel;const s=t.length(n);if(0===s)return;t.scale$2(n,n,i/s*this._pixelsPerMercatorPixel),this._camera.position=[e.x-n[0],e.y-n[1],e.z*this._pixelsPerMercatorPixel-n[2]],this._camera.orientation=Vr(n,this._camera.up()),this._updateStateFromCamera()}}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const e="globe"===this.projection.name||this.mercatorFromTransition;if(this.projection.isReprojectedInTileSpace||e){const n=this.center;return n.lat=t.clamp(n.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!e)&&(n.lng=t.clamp(n.lng,this.minLng,this.maxLng)),this.center=n,void(this._constraining=!1)}const n=this._unmodified,{x:r,y:i}=this.point;let o=0,a=r,s=i;const l=this.width/2,c=this.height/2,u=this.worldMinY*this.scale,h=this.worldMaxY*this.scale;if(i-c<u&&(s=u+c),i+c>h&&(s=h-c),h-u<this.height&&(o=Math.max(o,this.height/(h-u)),s=(h+u)/2),this.maxBounds||!this._renderWorldCopies||!this.projection.wrap){const t=this.worldMinX*this.scale,e=this.worldMaxX*this.scale,n=this.worldSize/2-(t+e)/2;a=(r+n+this.worldSize)%this.worldSize-n,a-l<t&&(a=t+l),a+l>e&&(a=e-l),e-t<this.width&&(o=Math.max(o,this.width/(e-t)),a=(e+t)/2)}a===r&&s===i||(this.center=this.unproject(new t.pointGeometry(a,s))),o&&(this.zoom+=this.scaleZoom(o)),this._constrainCameraAltitude(),this._unmodified=n,this._constraining=!1}_minZoomForBounds(){let t=Math.max(0,this.scaleZoom(this.height/(this.worldMaxY-this.worldMinY)));return this.maxBounds&&(t=Math.max(t,this.scaleZoom(this.width/(this.worldMaxX-this.worldMinX)))),t}_maxCameraBoundsDistance(){return this._mercatorZfromZoom(this._minZoomForBounds())}_calcMatrices(){if(!this.height)return;const e=this.centerOffset,n=this.pixelsPerMeter;"globe"===this.projection.name&&(this._mercatorScaleRatio=t.mercatorZfromAltitude(1,this.center.lat)/t.mercatorZfromAltitude(1,t.GLOBE_SCALE_MATCH_LATITUDE));const r=Wr(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,r),this.cameraToCenterDistance=.5/Math.tan(.5*this._fov)*this.height*this._pixelsPerMercatorPixel,this._updateCameraState(),this._farZ=this.projection.farthestPixelDistance(this),this._nearZ=this.height/50;const i=this._camera.getWorldToCamera(this.worldSize,"meters"===this.projection.zAxisUnit?n:1),o=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);o[8]=2*-e.x/this.width,o[9]=2*e.y/this.height;let a=t.mul([],o,i);if(this.projection.isReprojectedInTileSpace){const e=this.locationCoordinate(this.center),n=t.identity([]);t.translate(n,n,[e.x*this.worldSize,e.y*this.worldSize,0]),t.multiply(n,n,Hr(this)),t.translate(n,n,[-e.x*this.worldSize,-e.y*this.worldSize,0]),t.multiply(a,a,n),this.inverseAdjustmentMatrix=function(t){const e=Hr(t,!0);return _([],[e[0],e[1],e[4],e[5]])}(this)}else this.inverseAdjustmentMatrix=[1,0,0,1];this.mercatorMatrix=t.scale([],a,[this.worldSize,this.worldSize,this.worldSize/n,1]),this.projMatrix=a,this.invProjMatrix=t.invert(new Float64Array(16),this.projMatrix);const s=t.invert([],o);this.frustumCorners=t.FrustumCorners.fromInvProjectionMatrix(s,this.horizonLineFromTop(),this.height);const l=new Float32Array(16);t.identity(l),t.scale(l,l,[1,-1,1]),t.rotateX(l,l,this._pitch),t.rotateZ(l,l,this.angle);const c=t.perspective(new Float32Array(16),this._fov,this.width/this.height,this._nearZ,this._farZ),u=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;c[8]=2*-e.x/this.width,c[9]=2*(e.y+u)/this.height,this.skyboxMatrix=t.multiply(l,c,l);const h=this.point,d=h.x,p=h.y,f=this.width%2/2,m=this.height%2/2,g=Math.cos(this.angle),y=Math.sin(this.angle),v=d-Math.round(d)+g*f+y*m,b=p-Math.round(p)+g*m+y*f,x=new Float64Array(a);if(t.translate(x,x,[v>.5?v-1:v,b>.5?b-1:b,0]),this.alignedProjMatrix=x,a=t.create(),t.scale(a,a,[this.width/2,-this.height/2,1]),t.translate(a,a,[1,-1,0]),this.labelPlaneMatrix=a,a=t.create(),t.scale(a,a,[1,-1,1]),t.translate(a,a,[-1,-1,0]),t.scale(a,a,[2/this.width,2/this.height,1]),this.glCoordMatrix=a,this.pixelMatrix=t.multiply(new Float64Array(16),this.labelPlaneMatrix,this.projMatrix),this._calcFogMatrices(),this._distanceTileDataCache={},a=t.invert(new Float64Array(16),this.pixelMatrix),!a)throw new Error("failed to invert matrix");if(this.pixelMatrixInverse=a,"globe"===this.projection.name||this.mercatorFromTransition){this.globeMatrix=t.calculateGlobeMatrix(this);const e=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=t.transformMat4(e,e,i),this.globeRadius=this.worldSize/2/Math.PI-1}else this.globeMatrix=a;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={}}_calcFogMatrices(){this._fogTileMatrixCache={};const e=this.cameraWorldSize,n=this.cameraPixelsPerMeter,r=this._camera.position,i=1/this.height/this._pixelsPerMercatorPixel,o=[e,e,n];t.scale$2(o,o,i),t.scale$2(r,r,-1),t.multiply$2(r,r,o);const a=t.create();t.translate(a,a,r),t.scale(a,a,o),this.mercatorFogMatrix=a,this.worldToFogMatrix=this._camera.getWorldToCameraPosition(e,n,i)}_computeCameraPosition(t){const e=(t=t||this.pixelsPerMeter)/this.pixelsPerMeter,n=this._camera.forward(),r=this.point,i=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*e-t/this.worldSize*this._centerAltitude;return[r.x/this.worldSize-n[0]*i,r.y/this.worldSize-n[1]*i,t/this.worldSize*this._centerAltitude-n[2]*i]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition())}_translateCameraConstrained(e){const n=this._maxCameraBoundsDistance()*Math.cos(this._pitch),r=this._camera.position[2],i=e[2];let o=1;this.projection.wrap&&(this.center=this.center.wrap()),i>0&&(o=Math.min((n-r)/i,1)),this._camera.position=t.scaleAndAdd([],this._camera.position,e,o),this._updateStateFromCamera()}_updateStateFromCamera(){const e=this._camera.position,n=this._camera.forward(),{pitch:r,bearing:i}=this._camera.getPitchBearing(),o=t.mercatorZfromAltitude(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,a=this._mercatorZfromZoom(this._maxZoom)*Math.cos(t.degToRad(this._maxPitch)),s=Math.max((e[2]-o)/Math.cos(r),a),l=this._zoomFromMercatorZ(s);t.scaleAndAdd(e,e,n,s),this._pitch=t.clamp(r,t.degToRad(this.minPitch),t.degToRad(this.maxPitch)),this.angle=t.wrap(i,-Math.PI,Math.PI),this._setZoom(t.clamp(l,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new t.MercatorCoordinate(e[0],e[1],e[2])),this._unmodified=!1,this._constrain(),this._calcMatrices()}_worldSizeFromZoom(t){return Math.pow(2,t)*this.tileSize}_mercatorZfromZoom(t){return this.cameraToCenterDistance/this._worldSizeFromZoom(t)}_minimumHeightOverTerrain(){const t=Math.min((null!=this._seaLevelZoom?this._seaLevelZoom:this._zoom)+2,this._maxZoom);return this._mercatorZfromZoom(t)}_zoomFromMercatorZ(t){return this.scaleZoom(this.cameraToCenterDistance/(t*this.tileSize))}zoomFromMercatorZAdjusted(t){const e=e=>{const n=this.getCameraToCenterDistance(this.projection,e);return this.scaleZoom(n/(t*this.tileSize))};let n,r=e(this.zoom),i=Math.abs(r-e(r));for(;n!==i;)r=e(r),n=i,i=Math.abs(r-e(r));return r}_terrainEnabled(){return!(!this._elevation||!this.projection.supportsTerrain&&(t.warnOnce("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(e,n){const r=Math.min(e.x,n.x),i=Math.max(e.x,n.x),o=Math.min(e.y,n.y),a=Math.max(e.y,n.y);if(o<this.horizonLineFromTop(!1))return!0;if("mercator"!==this.projection.name)return!1;const s=[new t.pointGeometry(r,o),new t.pointGeometry(i,a),new t.pointGeometry(r,a),new t.pointGeometry(i,o)],l=this.renderWorldCopies?-3:0,c=this.renderWorldCopies?4:1;for(const t of s){const e=this.pointRayIntersection(t);if(e.t<0)return!0;const n=this.rayIntersectionCoordinate(e);if(n.x<l||n.y<0||n.x>c||n.y>1)return!0}return!1}isHorizonVisible(){return this.pitch+t.radToDeg(this.fovAboveCenter)>88||this.anyCornerOffEdge(new t.pointGeometry(0,0),new t.pointGeometry(this.width,this.height))}zoomDeltaToMovement(e,n){const r=t.length(t.sub([],this._camera.position,e)),i=this._zoomFromMercatorZ(r)+n;return r-this._mercatorZfromZoom(i)}getCameraPoint(){if("globe"===this.projection.name){const e=function(e,n){const r=[e[0],e[1],e[2],1];t.transformMat4$1(r,r,n);const i=Math.max(r[3],1e-6);return[r[0]/i,r[1]/i,r[2]/i,i]}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new t.pointGeometry(e[0],e[1])}{const e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.pointGeometry(0,e))}}getCameraToCenterDistance(t,e=this.zoom){const n=Wr(t,e,this.width,this.height,1024),r=t.pixelSpaceConversion(this.center.lat,this.worldSize,n);return.5/Math.tan(.5*this._fov)*this.height*r}getWorldToCameraMatrix(){const e=this._camera.getWorldToCamera(this.worldSize,"meters"===this.projection.zAxisUnit?this.pixelsPerMeter:1);return"globe"===this.projection.name&&t.multiply(e,e,this.globeMatrix),e}}function Jr(t,e){let n=!1,r=null;const i=()=>{r=null,n&&(t(),r=setTimeout(i,e),n=!1)};return()=>(n=!0,r||i(),r)}class Qr{constructor(e){this._hashName=e&&encodeURIComponent(e),t.bindAll(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=Jr(this._updateHashUnthrottled.bind(this),300)}addTo(e){return this._map=e,t.window.addEventListener("hashchange",this._onHashChange,!1),e.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),t.window.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(){const e=this._map;if(!e)return"";const n=ti(e);if(this._hashName){const e=this._hashName;let r=!1;const i=t.window.location.hash.slice(1).split("&").map(t=>{const i=t.split("=")[0];return i===e?(r=!0,`${i}=${n}`):t}).filter(t=>t);return r||i.push(`${e}=${n}`),`#${i.join("&")}`}return`#${n}`}_getCurrentHash(){const e=t.window.location.hash.replace("#","");if(this._hashName){let t;return e.split("&").map(t=>t.split("=")).forEach(e=>{e[0]===this._hashName&&(t=e)}),(t&&t[1]||"").split("/")}return e.split("/")}_onHashChange(){const t=this._map;if(!t)return!1;const e=this._getCurrentHash();if(e.length>=3&&!e.some(t=>isNaN(t))){const n=t.dragRotate.isEnabled()&&t.touchZoomRotate.isEnabled()?+(e[3]||0):t.getBearing();return t.jumpTo({center:[+e[2],+e[1]],zoom:+e[0],bearing:n,pitch:+(e[4]||0)}),!0}return!1}_updateHashUnthrottled(){const e=t.window.location.href.replace(/(#.+)?$/,this.getHashString());t.window.history.replaceState(t.window.history.state,null,e)}}function ti(t,e){const n=t.getCenter(),r=Math.round(100*t.getZoom())/100,i=Math.ceil((r*Math.LN2+Math.log(512/360/.5))/Math.LN10),o=Math.pow(10,i),a=Math.round(n.lng*o)/o,s=Math.round(n.lat*o)/o,l=t.getBearing(),c=t.getPitch();let u=e?`/${a}/${s}/${r}`:`${r}/${s}/${a}`;return(l||c)&&(u+="/"+Math.round(10*l)/10),c&&(u+=`/${Math.round(c)}`),u}const ei={linearity:.3,easing:t.bezier(0,0,.3,1)},ni=t.extend({deceleration:2500,maxSpeed:1400},ei),ri=t.extend({deceleration:20,maxSpeed:1400},ei),ii=t.extend({deceleration:1e3,maxSpeed:360},ei),oi=t.extend({deceleration:1e3,maxSpeed:90},ei);class ai{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:t.exported.now(),settings:e})}_drainInertiaBuffer(){const e=this._inertiaBuffer,n=t.exported.now();for(;e.length>0&&n-e[0].time>160;)e.shift()}_onMoveEnd(e){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const n={zoom:0,bearing:0,pitch:0,pan:new t.pointGeometry(0,0),pinchAround:void 0,around:void 0};for(const{settings:t}of this._inertiaBuffer)n.zoom+=t.zoomDelta||0,n.bearing+=t.bearingDelta||0,n.pitch+=t.pitchDelta||0,t.panDelta&&n.pan._add(t.panDelta),t.around&&(n.around=t.around),t.pinchAround&&(n.pinchAround=t.pinchAround);const r=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,i={};if(n.pan.mag()){const o=li(n.pan.mag(),r,t.extend({},ni,e||{}));i.offset=n.pan.mult(o.amount/n.pan.mag()),i.center=this._map.transform.center,si(i,o)}if(n.zoom){const t=li(n.zoom,r,ri);i.zoom=this._map.transform.zoom+t.amount,si(i,t)}if(n.bearing){const e=li(n.bearing,r,ii);i.bearing=this._map.transform.bearing+t.clamp(e.amount,-179,179),si(i,e)}if(n.pitch){const t=li(n.pitch,r,oi);i.pitch=this._map.transform.pitch+t.amount,si(i,t)}if(i.zoom||i.bearing){const t=void 0===n.pinchAround?n.around:n.pinchAround;i.around=t?this._map.unproject(t):this._map.getCenter()}return this.clear(),i.noMoveStart=!0,i}}function si(t,e){(!t.duration||t.duration<e.duration)&&(t.duration=e.duration,t.easing=e.easing)}function li(e,n,r){const{maxSpeed:i,linearity:o,deceleration:a}=r,s=t.clamp(e*o/(n/1e3),-i,i),l=Math.abs(s)/(a*o);return{easing:r.easing,duration:1e3*l,amount:s*(l/2)}}class ci extends t.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,n,r,i={}){const o=f(n.getCanvasContainer(),r),a=n.unproject(o);super(e,t.extend({point:o,lngLat:a,originalEvent:r},i)),this._defaultPrevented=!1,this.target=n}}class ui extends t.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,n,r){const i="touchend"===e?r.changedTouches:r.touches,o=m(n.getCanvasContainer(),i),a=o.map(t=>n.unproject(t)),s=o.reduce((t,e,n,r)=>t.add(e.div(r.length)),new t.pointGeometry(0,0));super(e,{points:o,point:s,lngLats:a,lngLat:n.unproject(s),originalEvent:r}),this._defaultPrevented=!1}}class hi extends t.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,e,n){super(t,{originalEvent:n}),this._defaultPrevented=!1}}class di{constructor(t,e){this._map=t,this._clickTolerance=e.clickTolerance}reset(){this._mousedownPos=void 0}wheel(t){return this._firePreventable(new hi(t.type,this._map,t))}mousedown(t,e){return this._mousedownPos=e,this._firePreventable(new ci(t.type,this._map,t))}mouseup(t){this._map.fire(new ci(t.type,this._map,t))}preclick(e){const n=t.extend({},e);n.type="preclick",this._map.fire(new ci(n.type,this._map,n))}click(t,e){this._mousedownPos&&this._mousedownPos.dist(e)>=this._clickTolerance||(this.preclick(t),this._map.fire(new ci(t.type,this._map,t)))}dblclick(t){return this._firePreventable(new ci(t.type,this._map,t))}mouseover(t){this._map.fire(new ci(t.type,this._map,t))}mouseout(t){this._map.fire(new ci(t.type,this._map,t))}touchstart(t){return this._firePreventable(new ui(t.type,this._map,t))}touchmove(t){this._map.fire(new ui(t.type,this._map,t))}touchend(t){this._map.fire(new ui(t.type,this._map,t))}touchcancel(t){this._map.fire(new ui(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class pi{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0}mousemove(t){this._map.fire(new ci(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new ci("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._map.fire(new ci(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class fi{constructor(t,e){this._map=t,this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=e.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,e){this.isEnabled()&&t.shiftKey&&0===t.button&&(u(),this._startPos=this._lastPos=e,this._active=!0)}mousemoveWindow(t,e){if(!this._active)return;const n=e,r=this._startPos,i=this._lastPos;if(!r||!i||i.equals(n)||!this._box&&n.dist(r)<this._clickTolerance)return;this._lastPos=n,this._box||(this._box=o("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",t));const a=Math.min(r.x,n.x),s=Math.max(r.x,n.x),l=Math.min(r.y,n.y),c=Math.max(r.y,n.y);this._map._requestDomTask(()=>{this._box&&(this._box.style.transform=`translate(${a}px,${l}px)`,this._box.style.width=s-a+"px",this._box.style.height=c-l+"px")})}mouseupWindow(e,n){if(!this._active)return;const r=this._startPos,i=n;if(r&&0===e.button){if(this.reset(),p(),r.x!==i.x||r.y!==i.y)return this._map.fire(new t.Event("boxzoomend",{originalEvent:e})),{cameraAnimation:t=>t.fitScreenCoordinates(r,i,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",e)}}keydown(t){this._active&&27===t.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",t))}blur(){this.reset()}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.remove(),this._box=null),h(),delete this._startPos,delete this._lastPos}_fireEvent(e,n){return this._map.fire(new t.Event(e,{originalEvent:n}))}}function mi(t,e){const n={};for(let r=0;r<t.length;r++)n[t[r].identifier]=e[r];return n}class gi{constructor(t){this.reset(),this.numTouches=t.numTouches}reset(){this.centroid=void 0,this.startTime=0,this.touches={},this.aborted=!1}touchstart(e,n,r){(this.centroid||r.length>this.numTouches)&&(this.aborted=!0),this.aborted||(0===this.startTime&&(this.startTime=e.timeStamp),r.length===this.numTouches&&(this.centroid=function(e){const n=new t.pointGeometry(0,0);for(const t of e)n._add(t);return n.div(e.length)}(n),this.touches=mi(r,n)))}touchmove(t,e,n){if(this.aborted||!this.centroid)return;const r=mi(n,e);for(const i in this.touches){const t=this.touches[i],e=r[i];(!e||e.dist(t)>30)&&(this.aborted=!0)}}touchend(t,e,n){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),0===n.length){const t=!this.aborted&&this.centroid;if(this.reset(),t)return t}}}class yi{constructor(t){this.singleTap=new gi(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset()}touchstart(t,e,n){this.singleTap.touchstart(t,e,n)}touchmove(t,e,n){this.singleTap.touchmove(t,e,n)}touchend(t,e,n){const r=this.singleTap.touchend(t,e,n);if(r){const e=t.timeStamp-this.lastTime<500,n=!this.lastTap||this.lastTap.dist(r)<30;if(e&&n||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=r,this.count===this.numTaps)return this.reset(),r}}}class _i{constructor(){this._zoomIn=new yi({numTouches:1,numTaps:2}),this._zoomOut=new yi({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,e,n){this._zoomIn.touchstart(t,e,n),this._zoomOut.touchstart(t,e,n)}touchmove(t,e,n){this._zoomIn.touchmove(t,e,n),this._zoomOut.touchmove(t,e,n)}touchend(t,e,n){const r=this._zoomIn.touchend(t,e,n),i=this._zoomOut.touchend(t,e,n);return r?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:e.getZoom()+1,around:e.unproject(r)},{originalEvent:t})}):i?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:e.getZoom()-1,around:e.unproject(i)},{originalEvent:t})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}const vi={0:1,2:2};class bi{constructor(t){this.reset(),this._clickTolerance=t.clickTolerance||1}blur(){this.reset()}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0}_correctButton(t,e){return!1}_move(t,e){return{}}mousedown(t,e){if(this._lastPoint)return;const n=g(t);this._correctButton(t,n)&&(this._lastPoint=e,this._eventButton=n)}mousemoveWindow(t,e){const n=this._lastPoint;if(n)if(t.preventDefault(),null!=this._eventButton&&function(t,e){const n=vi[e];return void 0===t.buttons||(t.buttons&n)!==n}(t,this._eventButton))this.reset();else if(this._moved||!(e.dist(n)<this._clickTolerance))return this._moved=!0,this._lastPoint=e,this._move(n,e)}mouseupWindow(t){this._lastPoint&&g(t)===this._eventButton&&(this._moved&&p(),this.reset())}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class xi extends bi{mousedown(t,e){super.mousedown(t,e),this._lastPoint&&(this._active=!0)}_correctButton(t,e){return 0===e&&!t.ctrlKey}_move(t,e){return{around:e,panDelta:e.sub(t)}}}class wi extends bi{_correctButton(t,e){return 0===e&&t.ctrlKey||2===e}_move(t,e){const n=.8*(e.x-t.x);if(n)return this._active=!0,{bearingDelta:n}}contextmenu(t){t.preventDefault()}}class Si extends bi{_correctButton(t,e){return 0===e&&t.ctrlKey||2===e}

46_move(t,e){const n=-.5*(e.y-t.y);if(n)return this._active=!0,{pitchDelta:n}}contextmenu(t){t.preventDefault()}}class Ti{constructor(e,n){this._map=e,this._el=e.getCanvasContainer(),this._minTouches=1,this._clickTolerance=n.clickTolerance||1,this.reset(),t.bindAll(["_addTouchPanBlocker","_showTouchPanBlockerAlert"],this)}reset(){this._active=!1,this._touches={},this._sum=new t.pointGeometry(0,0)}touchstart(t,e,n){return this._calculateTransform(t,e,n)}touchmove(e,n,r){if(this._active&&!(r.length<this._minTouches)){if(this._map._cooperativeGestures&&!this._map.isMoving()){if(1===r.length&&!t.isFullscreen())return void this._showTouchPanBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}return e.cancelable&&e.preventDefault(),this._calculateTransform(e,n,r)}}touchend(t,e,n){this._calculateTransform(t,e,n),this._active&&n.length<this._minTouches&&this.reset()}touchcancel(){this.reset()}_calculateTransform(e,n,r){r.length>0&&(this._active=!0);const i=mi(r,n),o=new t.pointGeometry(0,0),a=new t.pointGeometry(0,0);let s=0;for(const t in i){const e=i[t],n=this._touches[t];n&&(o._add(e),a._add(e.sub(n)),s++,i[t]=e)}if(this._touches=i,s<this._minTouches||!a.mag())return;const l=a.div(s);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:o.div(s),panDelta:l}}enable(){this._enabled=!0,this._map._cooperativeGestures&&(this._addTouchPanBlocker(),this._el.classList.add("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page"))}disable(){this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove(),this._el.classList.remove("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page")),this.reset()}isEnabled(){return!!this._enabled}isActive(){return!!this._active}_addTouchPanBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=o("div","mapboxgl-touch-pan-blocker",this._map._container),this._alertContainer.textContent=this._map._getUIString("TouchPanBlocker.Message"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`)}_showTouchPanBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","null")},500)}}class Ei{constructor(){this.reset()}reset(){this._active=!1,this._firstTwoTouches=void 0}_start(t){}_move(t,e,n){return{}}touchstart(t,e,n){this._firstTwoTouches||n.length<2||(this._firstTwoTouches=[n[0].identifier,n[1].identifier],this._start([e[0],e[1]]))}touchmove(t,e,n){const r=this._firstTwoTouches;if(!r)return;t.preventDefault();const[i,o]=r,a=Ci(n,e,i),s=Ci(n,e,o);if(!a||!s)return;const l=this._aroundCenter?null:a.add(s).div(2);return this._move([a,s],l,t)}touchend(t,e,n){if(!this._firstTwoTouches)return;const[r,i]=this._firstTwoTouches,o=Ci(n,e,r),a=Ci(n,e,i);o&&a||(this._active&&p(),this.reset())}touchcancel(){this.reset()}enable(t){this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}function Ci(t,e,n){for(let r=0;r<t.length;r++)if(t[r].identifier===n)return e[r]}function Oi(t,e){return Math.log(t/e)/Math.LN2}class Pi extends Ei{reset(){super.reset(),this._distance=0,this._startDistance=0}_start(t){this._startDistance=this._distance=t[0].dist(t[1])}_move(t,e){const n=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs(Oi(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Oi(this._distance,n),pinchAround:e}}}function ki(t,e){return 180*t.angleWith(e)/Math.PI}class Ai extends Ei{reset(){super.reset(),this._minDiameter=0,this._startVector=void 0,this._vector=void 0}_start(t){this._startVector=this._vector=t[0].sub(t[1]),this._minDiameter=t[0].dist(t[1])}_move(t,e){const n=this._vector;if(this._vector=t[0].sub(t[1]),n&&(this._active||!this._isBelowThreshold(this._vector)))return this._active=!0,{bearingDelta:ki(this._vector,n),pinchAround:e}}_isBelowThreshold(t){this._minDiameter=Math.min(this._minDiameter,t.mag());const e=25/(Math.PI*this._minDiameter)*360,n=this._startVector;if(!n)return!1;const r=ki(t,n);return Math.abs(r)<e}}function Ii(t){return Math.abs(t.y)>Math.abs(t.x)}

46class Mi extends Ei{constructor(t){super(),this._map=t}reset(){super.reset(),this._valid=void 0,this._firstMove=void 0,this._lastPoints=void 0}_start(t){this._lastPoints=t,Ii(t[0].sub(t[1]))&&(this._valid=!1)}_move(e,n,r){const i=this._lastPoints;if(!i)return;const o=e[0].sub(i[0]),a=e[1].sub(i[1]);return this._map._cooperativeGestures&&!t.isFullscreen()&&r.touches.length<3||(this._valid=this.gestureBeginsVertically(o,a,r.timeStamp),!this._valid)?void 0:(this._lastPoints=e,this._active=!0,{pitchDelta:(o.y+a.y)/2*-.5})}gestureBeginsVertically(t,e,n){if(void 0!==this._valid)return this._valid;const r=t.mag()>=2,i=e.mag()>=2;if(!r&&!i)return;if(!r||!i)return null==this._firstMove&&(this._firstMove=n),n-this._firstMove<100&&void 0;const o=t.y>0==e.y>0;return Ii(t)&&Ii(e)&&o}}const Di={panStep:100,bearingStep:15,pitchStep:10};class Bi{constructor(){const t=Di;this._panStep=t.panStep,this._bearingStep=t.bearingStep,this._pitchStep=t.pitchStep,this._rotationDisabled=!1}blur(){this.reset()}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let e=0,n=0,r=0,i=0,o=0;switch(t.keyCode){case 61:case 107:case 171:case 187:e=1;break;case 189:case 109:case 173:e=-1;break;case 37:t.shiftKey?n=-1:(t.preventDefault(),i=-1);break;case 39:t.shiftKey?n=1:(t.preventDefault(),i=1);break;case 38:t.shiftKey?r=1:(t.preventDefault(),o=-1);break;case 40:t.shiftKey?r=-1:(t.preventDefault(),o=1);break;default:return}return this._rotationDisabled&&(n=0,r=0),{cameraAnimation:a=>{const s=a.getZoom();a.easeTo({duration:300,easeId:"keyboardHandler",easing:zi,zoom:e?Math.round(s)+e*(t.shiftKey?2:1):s,bearing:a.getBearing()+n*this._bearingStep,pitch:a.getPitch()+r*this._pitchStep,offset:[-i*this._panStep,-o*this._panStep],center:a.getCenter()},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function zi(t){return t*(2-t)}const Li=4.000244140625;class Ri{constructor(e,n){this._map=e,this._el=e.getCanvasContainer(),this._handler=n,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222,t.bindAll(["_onTimeout","_addScrollZoomBlocker","_showBlockerAlert"],this)}setZoomRate(t){this._defaultZoomRate=t}setWheelZoomRate(t){this._wheelZoomRate=t}isEnabled(){return!!this._enabled}isActive(){return this._active||void 0!==this._finishTimeout}isZooming(){return!!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around,this._map._cooperativeGestures&&this._addScrollZoomBlocker())}disable(){this.isEnabled()&&(this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove()))}wheel(e){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(e.ctrlKey||e.metaKey||this.isZooming()||t.isFullscreen()))return void this._showBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}let n=e.deltaMode===t.window.WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY;const r=t.exported.now(),i=r-(this._lastWheelEventTime||0);this._lastWheelEventTime=r,0!==n&&n%Li==0?this._type="wheel":0!==n&&Math.abs(n)<4?this._type="trackpad":i>400?(this._type=null,this._lastValue=n,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(i*n)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,n+=this._lastValue)),e.shiftKey&&n&&(n/=4),this._type&&(this._lastWheelEvent=e,this._delta-=n,this._active||this._start(e)),e.preventDefault()}_onTimeout(t){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t)}_start(t){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const e=f(this._el,t);this._aroundPoint=this._aroundCenter?this._map.transform.centerPoint:e,this._aroundCoord=this._map.transform.pointCoordinate3D(this._aroundPoint),this._targetZoom=void 0,this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const e=this._map.transform;"wheel"===this._type&&e.projection.wrap&&(e._center.lng>=180||e._center.lng<=-180)&&(this._prevEase=null,this._easing=null,this._lastWheelEvent=null,this._lastWheelEventTime=0);const n=()=>e._terrainEnabled()&&this._aroundCoord?e.computeZoomRelativeTo(this._aroundCoord):e.zoom;if(0!==this._delta){const t="wheel"===this._type&&Math.abs(this._delta)>Li?this._wheelZoomRate:this._defaultZoomRate;let r=2/(1+Math.exp(-Math.abs(this._delta*t)));this._delta<0&&0!==r&&(r=1/r);const i=n(),o=Math.pow(2,i),a="number"==typeof this._targetZoom?e.zoomScale(this._targetZoom):o;this._targetZoom=Math.min(e.maxZoom,Math.max(e.minZoom,e.scaleZoom(a*r))),"wheel"===this._type&&(this._startZoom=i,this._easing=this._smoothOutEasing(200)),this._delta=0}const r="number"==typeof this._targetZoom?this._targetZoom:n(),i=this._startZoom,o=this._easing;let a,s=!1;if("wheel"===this._type&&i&&o){const e=Math.min((t.exported.now()-this._lastWheelEventTime)/200,1),n=o(e);a=t.number(i,r,n),e<1?this._frameId||(this._frameId=!0):s=!0}else a=r,s=!0;return this._active=!0,s&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!s,zoomDelta:a-n(),around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let n=t.ease;if(this._prevEase){const e=this._prevEase,r=(t.exported.now()-e.start)/e.duration,i=e.easing(r+.01)-e.easing(r),o=.27/Math.sqrt(i*i+1e-4)*.01,a=Math.sqrt(.0729-o*o);n=t.bezier(o,a,.25,1)}return this._prevEase={start:t.exported.now(),duration:e,easing:n},n}blur(){this.reset()}reset(){this._active=!1}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=o("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=/(Mac|iPad)/i.test(t.window.navigator.userAgent)?this._map._getUIString("ScrollZoomBlocker.CmdMessage"):this._map._getUIString("ScrollZoomBlocker.CtrlMessage"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`)}_showBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","null")},200)}}class ji{constructor(t,e){this._clickZoom=t,this._tapZoom=e}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Fi{constructor(){this.reset()}reset(){this._active=!1}blur(){this.reset()}dblclick(t,e){return t.preventDefault(),{cameraAnimation:n=>{n.easeTo({duration:300,zoom:n.getZoom()+(t.shiftKey?-1:1),around:n.unproject(e)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ni{constructor(){this._tap=new yi({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset()}touchstart(t,e,n){this._swipePoint||(this._tapTime&&t.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?n.length>0&&(this._swipePoint=e[0],this._swipeTouch=n[0].identifier):this._tap.touchstart(t,e,n))}touchmove(t,e,n){if(this._tapTime){if(this._swipePoint){if(n[0].identifier!==this._swipeTouch)return;const r=e[0],i=r.y-this._swipePoint.y;return this._swipePoint=r,t.preventDefault(),this._active=!0,{zoomDelta:i/128}}}else this._tap.touchmove(t,e,n)}touchend(t,e,n){this._tapTime?this._swipePoint&&0===n.length&&this.reset():this._tap.touchend(t,e,n)&&(this._tapTime=t.timeStamp)}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class $i{constructor(t,e,n){this._el=t,this._mousePan=e,this._touchPan=n}enable(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Vi{constructor(t,e,n){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=e,this._mousePitch=n}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class Ui{constructor(t,e,n,r){this._el=t,this._touchZoom=e,this._touchRotate=n,this._tapDragZoom=r,this._rotationDisabled=!1,this._enabled=!0}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}const Gi=t=>t.zoom||t.drag||t.pitch||t.rotate;class Hi extends t.Event{}class qi{constructor(){this.constants=[1,1,.01],this.radius=0}setup(e,n){const r=t.sub([],n,e);this.radius=t.length(r[2]<0?t.div([],r,this.constants):[r[0],r[1],0])}projectRay(e){t.div(e,e,this.constants),t.normalize(e,e),t.mul$1(e,e,this.constants);const n=t.scale$2([],e,this.radius);if(n[2]>0){const e=t.scale$2([],[0,0,1],t.dot(n,[0,0,1])),r=t.scale$2([],t.normalize([],[n[0],n[1],0]),this.radius),i=t.add([],n,t.scale$2([],t.sub([],t.add([],r,e),n),2));n[0]=i[0],n[1]=i[1]}return n}}function Wi(t){return t.panDelta&&t.panDelta.mag()||t.zoomDelta||t.bearingDelta||t.pitchDelta}class Zi{constructor(e,n){this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new ai(e),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new qi,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(n),t.bindAll(["handleEvent","handleWindowEvent"],this);const r=this._el;this._listeners=[[r,"touchstart",{passive:!0}],[r,"touchmove",{passive:!1}],[r,"touchend",void 0],[r,"touchcancel",void 0],[r,"mousedown",void 0],[r,"mousemove",void 0],[r,"mouseup",void 0],[t.window.document,"mousemove",{capture:!0}],[t.window.document,"mouseup",void 0],[r,"mouseover",void 0],[r,"mouseout",void 0],[r,"dblclick",void 0],[r,"click",void 0],[r,"keydown",{capture:!1}],[r,"keyup",void 0],[r,"wheel",{passive:!1}],[r,"contextmenu",void 0],[t.window,"blur",void 0]];for(const[i,o,a]of this._listeners)i.addEventListener(o,i===t.window.document?this.handleWindowEvent:this.handleEvent,a)}destroy(){for(const[e,n,r]of this._listeners)e.removeEventListener(n,e===t.window.document?this.handleWindowEvent:this.handleEvent,r)}_addDefaultHandlers(t){const e=this._map,n=e.getCanvasContainer();this._add("mapEvent",new di(e,t));const r=e.boxZoom=new fi(e,t);this._add("boxZoom",r);const i=new _i,o=new Fi;e.doubleClickZoom=new ji(o,i),this._add("tapZoom",i),this._add("clickZoom",o);const a=new Ni;this._add("tapDragZoom",a);const s=e.touchPitch=new Mi(e);this._add("touchPitch",s);const l=new wi(t),c=new Si(t);e.dragRotate=new Vi(t,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const u=new xi(t),h=new Ti(e,t);e.dragPan=new $i(n,u,h),this._add("mousePan",u),this._add("touchPan",h,["touchZoom","touchRotate"]);const d=new Ai,p=new Pi;e.touchZoomRotate=new Ui(n,p,d,a),this._add("touchRotate",d,["touchPan","touchZoom"]),this._add("touchZoom",p,["touchPan","touchRotate"]),this._add("blockableMapEvent",new pi(e));const f=e.scrollZoom=new Ri(e,this);this._add("scrollZoom",f,["mousePan"]);const m=e.keyboard=new Bi;this._add("keyboard",m);for(const g of["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])t.interactive&&t[g]&&e[g].enable(t[g])}_add(t,e,n){this._handlers.push({handlerName:t,handler:e,allowed:n}),this._handlersById[t]=e}stop(t){if(!this._updatingCamera){for(const{handler:t}of this._handlers)t.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[]}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Gi(this._eventsInProgress)||this.isZooming()}_blockedByActive(t,e,n){for(const r in t)if(r!==n&&(!e||e.indexOf(r)<0))return!0;return!1}handleWindowEvent(t){this.handleEvent(t,`${t.type}Window`)}_getMapTouches(t){const e=[];for(const n of t)this._el.contains(n.target)&&e.push(n);return e}handleEvent(t,e){this._updatingCamera=!0;const n="renderFrame"===t.type,r=n?void 0:t,i={needsRenderFrame:!1},o={},a={},s=t.touches?this._getMapTouches(t.touches):void 0,l=s?m(this._el,s):n?void 0:f(this._el,t);for(const{handlerName:h,handler:d,allowed:p}of this._handlers){if(!d.isEnabled())continue;let n;this._blockedByActive(a,p,h)?d.reset():d[e||t.type]&&(n=d[e||t.type](t,l,s),this.mergeHandlerResult(i,o,n,h,r),n&&n.needsRenderFrame&&this._triggerRenderFrame()),(n||d.isActive())&&(a[h]=d)}const c={};for(const h in this._previousActiveHandlers)a[h]||(c[h]=r);this._previousActiveHandlers=a,(Object.keys(c).length||Wi(i))&&(this._changes.push([i,o,c]),this._triggerRenderFrame()),(Object.keys(a).length||Wi(i))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:u}=i;u&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],u(this._map))}mergeHandlerResult(e,n,r,i,o){if(!r)return;t.extend(e,r);const a={handlerName:i,originalEvent:r.originalEvent||o};void 0!==r.zoomDelta&&(n.zoom=a),void 0!==r.panDelta&&(n.drag=a),void 0!==r.pitchDelta&&(n.pitch=a),void 0!==r.bearingDelta&&(n.rotate=a)}_applyChanges(){const e={},n={},r={};for(const[i,o,a]of this._changes)i.panDelta&&(e.panDelta=(e.panDelta||new t.pointGeometry(0,0))._add(i.panDelta)),i.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+i.zoomDelta),i.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+i.bearingDelta),i.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+i.pitchDelta),void 0!==i.around&&(e.around=i.around),void 0!==i.aroundCoord&&(e.aroundCoord=i.aroundCoord),void 0!==i.pinchAround&&(e.pinchAround=i.pinchAround),i.noInertia&&(e.noInertia=i.noInertia),t.extend(n,o),t.extend(r,a);this._updateMapTransform(e,n,r),this._changes=[]}_updateMapTransform(e,n,r){const i=this._map,o=i.transform,a=t=>[t.x,t.y,t.z];if((t=>{const e=this._eventsInProgress.drag;return e&&!this._handlersById[e.handlerName].isActive()})()&&!Wi(e)){const t=o.zoom;o.cameraElevationReference="sea",o.recenterOnTerrain(),o.cameraElevationReference="ground",t!==o.zoom&&this._map._update(!0)}if(!Wi(e))return void this._fireEvents(n,r,!0);let{panDelta:s,zoomDelta:l,bearingDelta:c,pitchDelta:u,around:h,aroundCoord:d,pinchAround:p}=e;void 0!==p&&(h=p),(t=>n.drag&&!this._eventsInProgress.drag)()&&h&&(this._dragOrigin=a(o.pointCoordinate3D(h)),this._trackingEllipsoid.setup(o._camera.position,this._dragOrigin)),o.cameraElevationReference="sea",i._stop(!0),h=h||i.transform.centerPoint,c&&(o.bearing+=c),u&&(o.pitch+=u),o._updateCameraState();const f=[0,0,0];if(s)if("mercator"===o.projection.name){const t=this._trackingEllipsoid.projectRay(o.screenPointToMercatorRay(h).dir),e=this._trackingEllipsoid.projectRay(o.screenPointToMercatorRay(h.sub(s)).dir);f[0]=e[0]-t[0],f[1]=e[1]-t[1]}else{const e=o.pointCoordinate(h);if("globe"===o.projection.name){s=s.rotate(-o.angle);const n=o._pixelsPerMercatorPixel/o.worldSize;f[0]=-s.x*t.mercatorScale(t.latFromMercatorY(e.y))*n,f[1]=-s.y*t.mercatorScale(o.center.lat)*n}else{const t=o.pointCoordinate(h.sub(s));e&&t&&(f[0]=t.x-e.x,f[1]=t.y-e.y)}}const m=o.zoom,g=[0,0,0];if(l){const e=a(d||o.pointCoordinate3D(h)),n={dir:t.normalize([],t.sub([],e,o._camera.position))};if(n.dir[2]<0){const r=o.zoomDeltaToMovement(e,l);t.scale$2(g,n.dir,r)}}const y=t.add(f,f,g);o._translateCameraConstrained(y),l&&Math.abs(o.zoom-m)>1e-4&&o.recenterOnTerrain(),o.cameraElevationReference="ground",this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(n,r,!0)}_fireEvents(e,n,r){const i=Gi(this._eventsInProgress),o=Gi(e),a={};for(const t in e){const{originalEvent:n}=e[t];this._eventsInProgress[t]||(a[`${t}start`]=n),this._eventsInProgress[t]=e[t]}!i&&o&&this._fireEvent("movestart",o.originalEvent);for(const t in a)this._fireEvent(t,a[t]);o&&this._fireEvent("move",o.originalEvent);for(const t in e){const{originalEvent:n}=e[t];this._fireEvent(t,n)}const s={};let l;for(const t in this._eventsInProgress){const{handlerName:e,originalEvent:r}=this._eventsInProgress[t];this._handlersById[e].isActive()||(delete this._eventsInProgress[t],l=n[e]||r,s[`${t}end`]=l)}for(const t in s)this._fireEvent(t,s[t]);const c=Gi(this._eventsInProgress);if(r&&(i||o)&&!c){this._updatingCamera=!0;const e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),n=t=>0!==t&&-this._bearingSnap<t&&t<this._bearingSnap;e?(n(e.bearing||this._map.getBearing())&&(e.bearing=0),this._map.easeTo(e,{originalEvent:l})):(this._map.fire(new t.Event("moveend",{originalEvent:l})),n(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1}}_fireEvent(e,n){this._map.fire(new t.Event(e,n?{originalEvent:n}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(t=>{this._frameId=void 0,this.handleEvent(new Hi("renderFrame",{timeStamp:t})),this._applyChanges()})}

46_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}const Xi="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class Yi extends t.Evented{constructor(e,n){super(),this._moving=!1,this._zooming=!1,this.transform=e,this._bearingSnap=n.bearingSnap,t.bindAll(["_renderFrameCallback"],this)}getCenter(){return new t.LngLat(this.transform.center.lng,this.transform.center.lat)}setCenter(t,e){return this.jumpTo({center:t},e)}panBy(e,n,r){return e=t.pointGeometry.convert(e).mult(-1),this.panTo(this.transform.center,t.extend({offset:e},n),r)}panTo(e,n,r){return this.easeTo(t.extend({center:e},n),r)}getZoom(){return this.transform.zoom}setZoom(t,e){return this.jumpTo({zoom:t},e),this}zoomTo(e,n,r){return this.easeTo(t.extend({zoom:e},n),r)}zoomIn(t,e){return this.zoomTo(this.getZoom()+1,t,e),this}zoomOut(t,e){return this.zoomTo(this.getZoom()-1,t,e),this}getBearing(){return this.transform.bearing}setBearing(t,e){return this.jumpTo({bearing:t},e),this}getPadding(){return this.transform.padding}setPadding(t,e){return this.jumpTo({padding:t},e),this}rotateTo(e,n,r){return this.easeTo(t.extend({bearing:e},n),r)}resetNorth(e,n){return this.rotateTo(0,t.extend({duration:1e3},e),n),this}resetNorthPitch(e,n){return this.easeTo(t.extend({bearing:0,pitch:0,duration:1e3},e),n),this}snapToNorth(t,e){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,e):this}getPitch(){return this.transform.pitch}setPitch(t,e){return this.jumpTo({pitch:t},e),this}cameraForBounds(e,n){e=t.LngLatBounds.convert(e);const r=n&&n.bearing||0,i=e.getNorthWest(),o=e.getSouthEast();return this._cameraForBounds(this.transform,i,o,r,n)}_extendCameraOptions(e){const n={top:0,bottom:0,right:0,left:0};if("number"==typeof(e=t.extend({padding:n,offset:[0,0],maxZoom:this.transform.maxZoom},e)).padding){const t=e.padding;e.padding={top:t,bottom:t,right:t,left:t}}return e.padding=t.extend(n,e.padding),e}_minimumAABBFrustumDistance(t,e){const n=e.max[0]-e.min[0],r=e.max[1]-e.min[1];return n/r>t.aspect?n/(2*Math.tan(.5*t.fovX)*t.aspect):r/(2*Math.tan(.5*t.fovY)*t.aspect)}_cameraForBoundsOnGlobe(e,n,r,i,o){const a=e.clone(),s=this._extendCameraOptions(o);a.bearing=i;const l=t.LngLat.convert(n),c=t.LngLat.convert(r),u=.5*(l.lat+c.lat),h=.5*(l.lng+c.lng),d=t.latLngToECEF(u,h),p=t.normalize([],d),f=t.normalize([],t.cross([],p,[0,1,0])),m=t.cross([],f,p),g=[f[0],f[1],f[2],0,m[0],m[1],m[2],0,p[0],p[1],p[2],0,0,0,0,1],y=[d,t.latLngToECEF(l.lat,l.lng),t.latLngToECEF(c.lat,l.lng),t.latLngToECEF(c.lat,c.lng),t.latLngToECEF(l.lat,c.lng),t.latLngToECEF(u,l.lng),t.latLngToECEF(u,c.lng),t.latLngToECEF(l.lat,h),t.latLngToECEF(c.lat,h)];let _=t.Aabb.fromPoints(y.map(e=>[t.dot(f,e),t.dot(m,e),t.dot(p,e)]));const v=t.transformMat4([],_.center,g);0===t.squaredLength(v)&&t.set(v,0,0,1),t.normalize(v,v),t.scale$2(v,v,t.GLOBE_RADIUS),a.center=t.ecefToLatLng(v);const b=a.getWorldToCameraMatrix(),x=t.invert(new Float64Array(16),b);_=t.Aabb.applyTransform(_,t.multiply([],b,g)),t.transformMat4(v,v,b);const w=.5*(_.max[2]-_.min[2]),S=this._minimumAABBFrustumDistance(a,_),T=t.scale$2([],[0,0,1],w),E=t.add(T,v,T),C=S+(0===a.pitch?0:t.distance(v,E)),O=a.globeCenterInViewSpace,P=t.sub([],v,[O[0],O[1],O[2]]);t.normalize(P,P),t.scale$2(P,P,C);const k=t.add([],v,P);t.transformMat4(k,k,x);const A=t.earthRadius/t.GLOBE_RADIUS,I=t.length(k),M=t.mercatorZfromAltitude(I*A-t.earthRadius,0),D=Math.min(a.zoomFromMercatorZAdjusted(M),s.maxZoom);return D>.5*(t.GLOBE_ZOOM_THRESHOLD_MIN+t.GLOBE_ZOOM_THRESHOLD_MAX)?(a.setProjection({name:"mercator"}),a.zoom=D,this._cameraForBounds(a,n,r,i,o)):{center:a.center,zoom:D,bearing:i}}queryTerrainElevation(e,n){const r=this.transform.elevation;return r?(n=t.extend({},{exaggerated:!0},n),r.getAtPoint(t.MercatorCoordinate.fromLngLat(e),null,n.exaggerated)):null}_cameraForBounds(e,n,r,i,o){if("globe"===e.projection.name)return this._cameraForBoundsOnGlobe(e,n,r,i,o);const a=e.clone(),s=this._extendCameraOptions(o),l=a.padding;a.bearing=i;const c=t.LngLat.convert(n),u=t.LngLat.convert(r),h=new t.LngLat(c.lng,u.lat),d=new t.LngLat(u.lng,c.lat),p=a.project(c),f=a.project(u),m=this.queryTerrainElevation(c),g=this.queryTerrainElevation(u),y=this.queryTerrainElevation(h),_=this.queryTerrainElevation(d),v=[[p.x,p.y,Math.min(m||0,g||0,y||0,_||0)],[f.x,f.y,Math.max(m||0,g||0,y||0,_||0)]];let b=t.Aabb.fromPoints(v);const x=a.getWorldToCameraMatrix(),w=t.invert(new Float64Array(16),x);b=t.Aabb.applyTransform(b,x);const S=t.sub([],b.max,b.min),T=l.left||0,E=l.right||0,C=l.bottom||0,O=l.top||0,{left:P,right:k,top:A,bottom:I}=s.padding,M=.5*(T+E),D=.5*(O+C),B=Math.min(a.scaleZoom(a.scale*Math.min((a.width-(T+E+P+k))/S[0],(a.height-(C+O+I+A))/S[1])),s.maxZoom),z=a.scale/a.zoomScale(B);b=new t.Aabb([b.min[0]-(P+M)*z,b.min[1]-(I+D)*z,b.min[2]],[b.max[0]+(k+M)*z,b.max[1]+(A+D)*z,b.max[2]]);const L=.5*S[2],R=this._minimumAABBFrustumDistance(a,b),j=[0,0,1,0];t.transformMat4$1(j,j,x),t.normalize$2(j,j);const F=t.scale$2([],j,R+L),N=t.add([],b.center,F),$=("number"==typeof s.offset.x&&"number"==typeof s.offset.y?new t.pointGeometry(s.offset.x,s.offset.y):t.pointGeometry.convert(s.offset)).rotate(-t.degToRad(i));b.center[0]-=$.x*z,b.center[1]+=$.y*z,t.transformMat4(b.center,b.center,w),t.transformMat4(N,N,w);const V=[b.center[0],b.center[1],N[2]*a.pixelsPerMeter];t.scale$2(V,V,1/a.worldSize);const U=t.lngFromMercatorX(V[0]),G=t.latFromMercatorY(V[1]),H=Math.min(a._zoomFromMercatorZ(V[2]),s.maxZoom),q=new t.LngLat(U,G);return a.mercatorFromTransition&&H<.5*(t.GLOBE_ZOOM_THRESHOLD_MIN+t.GLOBE_ZOOM_THRESHOLD_MAX)?(a.setProjection({name:"globe"}),a.zoom=H,this._cameraForBounds(a,n,r,i,o)):{center:q,zoom:H,bearing:i}}fitBounds(t,e,n){const r=this.cameraForBounds(t,e);return this._fitInternal(r,e,n)}fitScreenCoordinates(e,n,r,i,o){const a=t.pointGeometry.convert(e),s=t.pointGeometry.convert(n),l=new t.pointGeometry(Math.min(a.x,s.x),Math.min(a.y,s.y)),c=new t.pointGeometry(Math.max(a.x,s.x),Math.max(a.y,s.y));if("mercator"===this.transform.projection.name&&this.transform.anyCornerOffEdge(a,s))return this;const u=this.transform.pointLocation3D(l),h=this.transform.pointLocation3D(c),d=this.transform.pointLocation3D(new t.pointGeometry(l.x,c.y)),p=this.transform.pointLocation3D(new t.pointGeometry(c.x,l.y)),f=[Math.min(u.lng,h.lng,d.lng,p.lng),Math.min(u.lat,h.lat,d.lat,p.lat)],m=[Math.max(u.lng,h.lng,d.lng,p.lng),Math.max(u.lat,h.lat,d.lat,p.lat)],g=this._cameraForBounds(this.transform,f,m,r,i);return this._fitInternal(g,i,o)}_fitInternal(e,n,r){return e?(delete(n=t.extend(e,n)).padding,n.linear?this.easeTo(n,r):this.flyTo(n,r)):this}jumpTo(e,n){this.stop();const r=e.preloadOnly?this.transform.clone():this.transform;let i=!1,o=!1,a=!1;return"zoom"in e&&r.zoom!==+e.zoom&&(i=!0,r.zoom=+e.zoom),void 0!==e.center&&(r.center=t.LngLat.convert(e.center)),"bearing"in e&&r.bearing!==+e.bearing&&(o=!0,r.bearing=+e.bearing),"pitch"in e&&r.pitch!==+e.pitch&&(a=!0,r.pitch=+e.pitch),null==e.padding||r.isPaddingEqual(e.padding)||(r.padding=e.padding),e.preloadOnly?(this._preloadTiles(r),this):(this.fire(new t.Event("movestart",n)).fire(new t.Event("move",n)),i&&this.fire(new t.Event("zoomstart",n)).fire(new t.Event("zoom",n)).fire(new t.Event("zoomend",n)),o&&this.fire(new t.Event("rotatestart",n)).fire(new t.Event("rotate",n)).fire(new t.Event("rotateend",n)),a&&this.fire(new t.Event("pitchstart",n)).fire(new t.Event("pitch",n)).fire(new t.Event("pitchend",n)),this.fire(new t.Event("moveend",n)))}getFreeCameraOptions(){return this.transform.projection.supportsFreeCamera||t.warnOnce(Xi),this.transform.getFreeCameraOptions()}setFreeCameraOptions(e,n){const r=this.transform;if(!r.projection.supportsFreeCamera)return t.warnOnce(Xi),this;this.stop();const i=r.zoom,o=r.pitch,a=r.bearing;r.setFreeCameraOptions(e);const s=i!==r.zoom,l=o!==r.pitch,c=a!==r.bearing;return this.fire(new t.Event("movestart",n)).fire(new t.Event("move",n)),s&&this.fire(new t.Event("zoomstart",n)).fire(new t.Event("zoom",n)).fire(new t.Event("zoomend",n)),c&&this.fire(new t.Event("rotatestart",n)).fire(new t.Event("rotate",n)).fire(new t.Event("rotateend",n)),l&&this.fire(new t.Event("pitchstart",n)).fire(new t.Event("pitch",n)).fire(new t.Event("pitchend",n)),this.fire(new t.Event("moveend",n)),this}easeTo(e,n){this._stop(!1,e.easeId),(!1===(e=t.extend({offset:[0,0],duration:500,easing:t.ease},e)).animate||!e.essential&&t.exported.prefersReducedMotion)&&(e.duration=0);const r=this.transform,i=this.getZoom(),o=this.getBearing(),a=this.getPitch(),s=this.getPadding(),l="zoom"in e?+e.zoom:i,c="bearing"in e?this._normalizeBearing(e.bearing,o):o,u="pitch"in e?+e.pitch:a,h="padding"in e?e.padding:r.padding,d=t.pointGeometry.convert(e.offset);let p,f,m;if("globe"===r.projection.name){const n=t.MercatorCoordinate.fromLngLat(r.center),i=d.rotate(-r.angle);n.x+=i.x/r.worldSize,n.y+=i.y/r.worldSize;const o=n.toLngLat(),a=t.LngLat.convert(e.center||o);this._normalizeCenter(a),p=r.centerPoint.add(i),f=new t.pointGeometry(n.x,n.y).mult(r.worldSize),m=new t.pointGeometry(t.mercatorXfromLng(a.lng),t.mercatorYfromLat(a.lat)).mult(r.worldSize).sub(f)}else{p=r.centerPoint.add(d);const n=r.pointLocation(p),i=t.LngLat.convert(e.center||n);this._normalizeCenter(i),f=r.project(n),m=r.project(i).sub(f)}const g=r.zoomScale(l-i);let y,_;e.around&&(y=t.LngLat.convert(e.around),_=r.locationPoint(y));const v=this._zooming||l!==i,b=this._rotating||o!==c,x=this._pitching||u!==a,w=!r.isPaddingEqual(h),S=r=>S=>{if(v&&(r.zoom=t.number(i,l,S)),b&&(r.bearing=t.number(o,c,S)),x&&(r.pitch=t.number(a,u,S)),w&&(r.interpolatePadding(s,h,S),p=r.centerPoint.add(d)),y)r.setLocationAtPoint(y,_);else{const t=r.zoomScale(r.zoom-i),e=l>i?Math.min(2,g):Math.max(.5,g),n=Math.pow(e,1-S),o=r.unproject(f.add(m.mult(S*n)).mult(t));r.setLocationAtPoint(r.renderWorldCopies?o.wrap():o,p)}return e.preloadOnly||this._fireMoveEvents(n),r};if(e.preloadOnly){const t=this._emulate(S,e.duration,r);return this._preloadTiles(t),this}const T={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=v,this._rotating=b,this._pitching=x,this._padding=w,this._easeId=e.easeId,this._prepareEase(n,e.noMoveStart,T),this._ease(S(r),t=>{r.recenterOnTerrain(),this._afterEase(n,t)},e),this}_prepareEase(e,n,r={}){this._moving=!0,this.transform.cameraElevationReference="sea",n||r.moving||this.fire(new t.Event("movestart",e)),this._zooming&&!r.zooming&&this.fire(new t.Event("zoomstart",e)),this._rotating&&!r.rotating&&this.fire(new t.Event("rotatestart",e)),this._pitching&&!r.pitching&&this.fire(new t.Event("pitchstart",e))}_fireMoveEvents(e){this.fire(new t.Event("move",e)),this._zooming&&this.fire(new t.Event("zoom",e)),this._rotating&&this.fire(new t.Event("rotate",e)),this._pitching&&this.fire(new t.Event("pitch",e))}_afterEase(e,n){if(this._easeId&&n&&this._easeId===n)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const r=this._zooming,i=this._rotating,o=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,r&&this.fire(new t.Event("zoomend",e)),i&&this.fire(new t.Event("rotateend",e)),o&&this.fire(new t.Event("pitchend",e)),this.fire(new t.Event("moveend",e))}flyTo(e,n){if(!e.essential&&t.exported.prefersReducedMotion){const r=t.pick(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(r,n)}this.stop(),e=t.extend({offset:[0,0],speed:1.2,curve:1.42,easing:t.ease},e);const r=this.transform,i=this.getZoom(),o=this.getBearing(),a=this.getPitch(),s=this.getPadding(),l="zoom"in e?t.clamp(+e.zoom,r.minZoom,r.maxZoom):i,c="bearing"in e?this._normalizeBearing(e.bearing,o):o,u="pitch"in e?+e.pitch:a,h="padding"in e?e.padding:r.padding,d=r.zoomScale(l-i),p=t.pointGeometry.convert(e.offset);let f=r.centerPoint.add(p);const m=r.pointLocation(f),g=t.LngLat.convert(e.center||m);this._normalizeCenter(g);const y=r.project(m),_=r.project(g).sub(y);let v=e.curve;const b=Math.max(r.width,r.height),x=b/d,w=_.mag();if("minZoom"in e){const n=t.clamp(Math.min(e.minZoom,i,l),r.minZoom,r.maxZoom),o=b/r.zoomScale(n-i);v=Math.sqrt(o/w*2)}const S=v*v;function T(t){const e=(x*x-b*b+(t?-1:1)*S*S*w*w)/(2*(t?x:b)*S*w);return Math.log(Math.sqrt(e*e+1)-e)}function E(t){return(Math.exp(t)-Math.exp(-t))/2}function C(t){return(Math.exp(t)+Math.exp(-t))/2}const O=T(0);let P=function(t){return C(O)/C(O+v*t)},k=function(t){return b*((C(O)*(E(e=O+v*t)/C(e))-E(O))/S)/w;var e},A=(T(1)-O)/v;if(Math.abs(w)<1e-6||!isFinite(A)){if(Math.abs(b-x)<1e-6)return this.easeTo(e,n);const t=x<b?-1:1;A=Math.abs(Math.log(x/b))/v,k=function(){return 0},P=function(e){return Math.exp(t*v*e)}}e.duration="duration"in e?+e.duration:1e3*A/("screenSpeed"in e?+e.screenSpeed/v:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0);const I=o!==c,M=u!==a,D=!r.isPaddingEqual(h),B=r=>d=>{const m=d*A,v=1/P(m);r.zoom=1===d?l:i+r.scaleZoom(v),I&&(r.bearing=t.number(o,c,d)),M&&(r.pitch=t.number(a,u,d)),D&&(r.interpolatePadding(s,h,d),f=r.centerPoint.add(p));const b=1===d?g:r.unproject(y.add(_.mult(k(m))).mult(v));return r.setLocationAtPoint(r.renderWorldCopies?b.wrap():b,f),r._updateCameraOnTerrain(),e.preloadOnly||this._fireMoveEvents(n),r};if(e.preloadOnly){const t=this._emulate(B,e.duration,r);return this._preloadTiles(t),this}

46return this._zooming=!0,this._rotating=I,this._pitching=M,this._padding=D,this._prepareEase(n,!1),this._ease(B(r),()=>this._afterEase(n),e),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,e){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const t=this._onEaseEnd;this._onEaseEnd=void 0,t.call(this,e)}if(!t){const t=this.handlers;t&&t.stop(!1)}return this}_ease(e,n,r){!1===r.animate||0===r.duration?(e(1),n()):(this._easeStart=t.exported.now(),this._easeOptions=r,this._onEaseFrame=e,this._onEaseEnd=n,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_renderFrameCallback(){const e=Math.min((t.exported.now()-this._easeStart)/this._easeOptions.duration,1),n=this._onEaseFrame;n&&n(this._easeOptions.easing(e)),e<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()}_normalizeBearing(e,n){e=t.wrap(e,-180,180);const r=Math.abs(e-n);return Math.abs(e-360-n)<r&&(e-=360),Math.abs(e+360-n)<r&&(e+=360),e}_normalizeCenter(t){const e=this.transform;if(!e.renderWorldCopies||e.maxBounds)return;const n=t.lng-e.center.lng;t.lng+=n>180?-360:n<-180?360:0}_emulate(t,e,n){const r=Math.ceil(15*e/1e3),i=[],o=t(n.clone());for(let a=0;a<=r;a++){const t=o(a/r);i.push(t.clone())}return i}}class Ki{constructor(e={}){this.options=e,t.bindAll(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this)}getDefaultPosition(){return"bottom-right"}onAdd(t){const e=this.options&&this.options.compact;return this._map=t,this._container=o("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=o("button","mapboxgl-ctrl-attrib-button",this._container),o("span","mapboxgl-ctrl-icon",this._compactButton).setAttribute("aria-hidden","true"),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=o("div","mapboxgl-ctrl-attrib-inner",this._container),this._innerContainer.setAttribute("role","list"),e&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===e&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0}_setElementTitle(t,e){const n=this._map._getUIString(`AttributionControl.${e}`);t.setAttribute("aria-label",n),t.removeAttribute("title"),t.firstElementChild&&t.firstElementChild.setAttribute("title",n)}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","true"))}_updateEditLink(){let e=this._editLink;e||(e=this._editLink=this._container.querySelector(".mapbox-improve-map"));const n=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||t.config.ACCESS_TOKEN}];if(e){const r=n.reduce((t,e,r)=>(e.value&&(t+=`${e.key}=${e.value}${r<n.length-1?"&":""}`),t),"?");e.href=`${t.config.FEEDBACK_URL}/${r}#${ti(this._map,!0)}`,e.rel="noopener nofollow",this._setElementTitle(e,"MapFeedback")}}_updateData(t){!t||"metadata"!==t.sourceDataType&&"visibility"!==t.sourceDataType&&"style"!==t.dataType||(this._updateAttributions(),this._updateEditLink())}_updateAttributions(){if(!this._map.style)return;let t=[];if(this._map.style.stylesheet){const t=this._map.style.stylesheet;this.styleOwner=t.owner,this.styleId=t.id}const e=this._map.style._sourceCaches;for(const r in e){const n=e[r];if(n.used){const e=n.getSource();e.attribution&&t.indexOf(e.attribution)<0&&t.push(e.attribution)}}t.sort((t,e)=>t.length-e.length),t=t.filter((e,n)=>{for(let r=n+1;r<t.length;r++)if(t[r].indexOf(e)>=0)return!1;return!0}),this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=[...this.options.customAttribution,...t]:t.unshift(this.options.customAttribution));const n=t.join(" | ");n!==this._attribHTML&&(this._attribHTML=n,t.length?(this._innerContainer.innerHTML=n,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null)}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show")}}class Ji{constructor(){t.bindAll(["_updateLogo","_updateCompact"],this)}onAdd(t){this._map=t,this._container=o("div","mapboxgl-ctrl");const e=o("a","mapboxgl-ctrl-logo");return e.target="_blank",e.rel="noopener nofollow",e.href="https://www.mapbox.com/",e.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),e.setAttribute("rel","noopener nofollow"),this._container.appendChild(e),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)}getDefaultPosition(){return"bottom-left"}_updateLogo(t){t&&"metadata"!==t.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")}_logoRequired(){if(!this._map.style)return!0;const t=this._map.style._sourceCaches;if(0===Object.entries(t).length)return!0;for(const e in t){const n=t[e].getSource();if(n.hasOwnProperty("mapbox_logo")&&!n.mapbox_logo)return!1}return!0}_updateCompact(){const t=this._container.children;if(t.length){const e=t[0];this._map.getCanvasContainer().offsetWidth<250?e.classList.add("mapboxgl-compact"):e.classList.remove("mapboxgl-compact")}}}class Qi{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e}remove(t){const e=this._currentlyRunning,n=e?this._queue.concat(e):this._queue;for(const r of n)if(r.id===t)return void(r.cancelled=!0)}run(t=0){const e=this._currentlyRunning=this._queue;this._queue=[];for(const n of e)if(!n.cancelled&&(n.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}function to(e,n,r){if(e=new t.LngLat(e.lng,e.lat),n){const i=new t.LngLat(e.lng-360,e.lat),o=new t.LngLat(e.lng+360,e.lat),a=360*Math.ceil(Math.abs(e.lng-r.center.lng)/360),s=r.locationPoint(e).distSqr(n),l=n.x<0||n.y<0||n.x>r.width||n.y>r.height;r.locationPoint(i).distSqr(n)<s&&(l||Math.abs(i.lng-r.center.lng)<a)?e=i:r.locationPoint(o).distSqr(n)<s&&(l||Math.abs(o.lng-r.center.lng)<a)&&(e=o)}for(;Math.abs(e.lng-r.center.lng)>180;){const t=r.locationPoint(e);if(t.x>=0&&t.y>=0&&t.x<=r.width&&t.y<=r.height)break;e.lng>r.center.lng?e.lng-=360:e.lng+=360}return e}const eo={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};class no extends t.Evented{constructor(e,n){if(super(),(e instanceof t.window.HTMLElement||n)&&(e=t.extend({element:e},n)),t.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this),this._anchor=e&&e.anchor||"center",this._color=e&&e.color||"#3FB1CE",this._scale=e&&e.scale||1,this._draggable=e&&e.draggable||!1,this._clickTolerance=e&&e.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=e&&e.rotation||0,this._rotationAlignment=e&&e.rotationAlignment||"auto",this._pitchAlignment=e&&e.pitchAlignment&&e.pitchAlignment||"auto",this._updateMoving=(()=>this._update(!0)),this._occludedOpacity=e&&e.occludedOpacity||.2,e&&e.element)this._element=e.element,this._offset=t.pointGeometry.convert(e&&e.offset||[0,0]);else{this._defaultMarker=!0,this._element=o("div");const n=41,r=27,i=a("svg",{display:"block",height:n*this._scale+"px",width:r*this._scale+"px",viewBox:`0 0 ${r} ${n}`},this._element),s=a("radialGradient",{id:"shadowGradient"},a("defs",{},i));a("stop",{offset:"10%","stop-opacity":.4},s),a("stop",{offset:"100%","stop-opacity":.05},s),a("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"},i),a("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},i),a("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},i),a("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},i),this._offset=t.pointGeometry.convert(e&&e.offset||[0,-14])}this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",t=>{t.preventDefault()}),this._element.addEventListener("mousedown",t=>{t.preventDefault()});const r=this._element.classList;for(const t in eo)r.remove(`mapboxgl-marker-anchor-${t}`);r.add(`mapboxgl-marker-anchor-${this._anchor}`),this._popup=null}addTo(t){return t===this._map||(this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._updateMoving),t.on("moveend",this._update),t.on("remove",this._clearFadeTimer),t._addMarker(this),this.setDraggable(this._draggable),this._update(),t.on("click",this._onMapClick)),this}remove(){const t=this._map;return t&&(t.off("click",this._onMapClick),t.off("move",this._updateMoving),t.off("moveend",this._update),t.off("mousedown",this._addDragHandler),t.off("touchstart",this._addDragHandler),t.off("mouseup",this._onUp),t.off("touchend",this._onUp),t.off("mousemove",this._onMove),t.off("touchmove",this._onMove),t.off("remove",this._clearFadeTimer),t._removeMarker(this),this._map=void 0),this._clearFadeTimer(),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.LngLat.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeAttribute("role"),this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const e=38.1,n=13.5,r=Math.sqrt(Math.pow(n,2)/2);t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-e],"bottom-left":[r,-1*(e-n+r)],"bottom-right":[-r,-1*(e-n+r)],left:[n,-1*(e-n)],right:[-n,-1*(e-n)]}:this._offset}this._popup=t,t._marker=this,this._lngLat&&this._popup.setLngLat(this._lngLat),this._element.setAttribute("role","button"),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress),this._element.setAttribute("aria-expanded","false")}return this}_onKeyPress(t){const e=t.code,n=t.charCode||t.keyCode;"Space"!==e&&"Enter"!==e&&32!==n&&13!==n||this.togglePopup()}_onMapClick(t){const e=t.originalEvent.target,n=this._element;this._popup&&(e===n||n.contains(e))&&this.togglePopup()}getPopup(){return this._popup}togglePopup(){const t=this._popup;return t?(t.isOpen()?(t.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(t.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const t=this._map,e=this._pos;if(!t||!e)return!1;const n=t.unproject(e),r=t.getFreeCameraOptions();if(!r.position)return!1;const i=r.position.toLngLat();return i.distanceTo(n)<.9*i.distanceTo(this._lngLat)}_evaluateOpacity(){const e=this._map;if(!e)return;const n=this._pos;if(!n||n.x<0||n.x>e.transform.width||n.y<0||n.y>e.transform.height)return void this._clearFadeTimer();const r=e.unproject(n);let i;e._showingGlobe()&&t.isLngLatBehindGlobe(e.transform,this._lngLat)?i=0:(i=1-e._queryFogOpacity(r),e.transform._terrainEnabled()&&e.getTerrain()&&this._behindTerrain()&&(i*=this._occludedOpacity)),this._element.style.opacity=`${i}`,this._element.style.pointerEvents=i>0?"auto":"none",this._popup&&this._popup._setOpacity(i),this._fadeTimer=null}_clearFadeTimer(){this._fadeTimer&&(clearTimeout(this._fadeTimer),this._fadeTimer=null)}_updateDOM(){const t=this._pos;if(!t||!this._map)return;const e=this._offset.mult(this._scale);this._element.style.transform=`\n            translate(${t.x}px,${t.y}px)\n            ${eo[this._anchor]}\n            ${this._calculateXYTransform()} ${this._calculateZTransform()}\n            translate(${e.x}px,${e.y}px)\n        `}_calculateXYTransform(){const e=this._pos,n=this._map,r=this.getPitchAlignment();

46(this._lngLat=to(this._lngLat,this._pos,n.transform)),this._pos=n.project(this._lngLat),!0===e?this._updateFrameId=t.window.requestAnimationFrame(()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM())}):this._pos=this._pos.round(),n._requestDomTask(()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(n._showingGlobe()||n.getTerrain()||n.getFog())&&!this._fadeTimer&&(this._fadeTimer=setTimeout(this._evaluateOpacity.bind(this),60)))}))}getOffset(){return this._offset}setOffset(e){return this._offset=t.pointGeometry.convert(e),this._update(),this}_onMove(e){const n=this._map;if(!n)return;const r=this._pointerdownPos,i=this._positionDelta;if(r&&i){if(!this._isDragging){const t=this._clickTolerance||n._clickTolerance;if(e.point.dist(r)<t)return;this._isDragging=!0}this._pos=e.point.sub(i),this._lngLat=n.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new t.Event("dragstart"))),this.fire(new t.Event("drag"))}}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1;const e=this._map;e&&(e.off("mousemove",this._onMove),e.off("touchmove",this._onMove)),"active"===this._state&&this.fire(new t.Event("dragend")),this._state="inactive"}_addDragHandler(t){const e=this._map,n=this._pos;e&&n&&this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(n),this._pointerdownPos=t.point,this._state="pending",e.on("mousemove",this._onMove),e.on("touchmove",this._onMove),e.once("mouseup",this._onUp),e.once("touchend",this._onUp))}setDraggable(t){this._draggable=!!t;const e=this._map;return e&&(t?(e.on("mousedown",this._addDragHandler),e.on("touchstart",this._addDragHandler)):(e.off("mousedown",this._addDragHandler),e.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return"auto"===this._rotationAlignment||"horizon"===this._rotationAlignment&&this._map&&!this._map._showingGlobe()?"viewport":this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t||"auto",this._update(),this}getPitchAlignment(){return"auto"===this._pitchAlignment?this.getRotationAlignment():this._pitchAlignment}setOccludedOpacity(t){return this._occludedOpacity=t||.2,this._update(),this}getOccludedOpacity(){return this._occludedOpacity}}const ro={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},io=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function oo(e=new t.pointGeometry(0,0),n="bottom"){if("number"==typeof e){const r=Math.round(Math.sqrt(.5*Math.pow(e,2)));switch(n){case"top":return new t.pointGeometry(0,e);case"top-left":return new t.pointGeometry(r,r);case"top-right":return new t.pointGeometry(-r,r);case"bottom":return new t.pointGeometry(0,-e);case"bottom-left":return new t.pointGeometry(r,-r);case"bottom-right":return new t.pointGeometry(-r,-r);case"left":return new t.pointGeometry(e,0);case"right":return new t.pointGeometry(-e,0)}return new t.pointGeometry(0,0)}return e instanceof t.pointGeometry||Array.isArray(e)?t.pointGeometry.convert(e):t.pointGeometry.convert(e[n]||[0,0])}class ao{constructor(t){this.jumpTo(t)}getValue(e){if(e<=this._startTime)return this._start;if(e>=this._endTime)return this._end;const n=t.easeCubicInOut((e-this._startTime)/(this._endTime-this._startTime));return this._start*(1-n)+this._end*n}isEasing(t){return t>=this._startTime&&t<=this._endTime}jumpTo(t){this._startTime=-1/0,this._endTime=-1/0,this._start=t,this._end=t}easeTo(t,e,n){this._start=this.getValue(e),this._end=t,this._startTime=e,this._endTime=e+n}}const so={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","Map.Title":"Map","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScrollZoomBlocker.CtrlMessage":"Use ctrl + scroll to zoom the map","ScrollZoomBlocker.CmdMessage":"Use ⌘ + scroll to zoom the map","TouchPanBlocker.Message":"Use two fingers to move the map"},lo={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,performanceMetricsCollection:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,optimizeForTerrain:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileC

46acheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,transformRequest:null,accessToken:null,fadeDuration:300,crossSourceCollisions:!0};function co(t){t.parentNode&&t.parentNode.removeChild(t)}const uo={showCompass:!0,showZoom:!0,visualizePitch:!1};class ho{constructor(e,n,r=!1){this._clickTolerance=10,this.element=n,this.mouseRotate=new wi({clickTolerance:e.dragRotate._mouseRotate._clickTolerance}),this.map=e,r&&(this.mousePitch=new Si({clickTolerance:e.dragRotate._mousePitch._clickTolerance})),t.bindAll(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),n.addEventListener("mousedown",this.mousedown),n.addEventListener("touchstart",this.touchstart,{passive:!1}),n.addEventListener("touchmove",this.touchmove),n.addEventListener("touchend",this.touchend),n.addEventListener("touchcancel",this.reset)}down(t,e){this.mouseRotate.mousedown(t,e),this.mousePitch&&this.mousePitch.mousedown(t,e),u()}move(t,e){const n=this.map,r=this.mouseRotate.mousemoveWindow(t,e),i=r&&r.bearingDelta;if(i&&n.setBearing(n.getBearing()+i),this.mousePitch){const r=this.mousePitch.mousemoveWindow(t,e),i=r&&r.pitchDelta;i&&n.setPitch(n.getPitch()+i)}}off(){const t=this.element;t.removeEventListener("mousedown",this.mousedown),t.removeEventListener("touchstart",this.touchstart,{passive:!1}),t.removeEventListener("touchmove",this.touchmove),t.removeEventListener("touchend",this.touchend),t.removeEventListener("touchcancel",this.reset),this.offTemp()}offTemp(){h(),t.window.removeEventListener("mousemove",this.mousemove),t.window.removeEventListener("mouseup",this.mouseup)}mousedown(e){this.down(t.extend({},e,{ctrlKey:!0,preventDefault:()=>e.preventDefault()}),f(this.element,e)),t.window.addEventListener("mousemove",this.mousemove),t.window.addEventListener("mouseup",this.mouseup)}mousemove(t){this.move(t,f(this.element,t))}mouseup(t){this.mouseRotate.mouseupWindow(t),this.mousePitch&&this.mousePitch.mouseupWindow(t),this.offTemp()}touchstart(t){1!==t.targetTouches.length?this.reset():(this._startPos=this._lastPos=m(this.element,t.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>t.preventDefault()},this._startPos))}touchmove(t){1!==t.targetTouches.length?this.reset():(this._lastPos=m(this.element,t.targetTouches)[0],this.move({preventDefault:()=>t.preventDefault()},this._lastPos))}touchend(t){0===t.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),this.reset()}reset(){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()}}const po={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0,showUserHeading:!1},fo={maxWidth:100,unit:"metric"};function mo(t,e,n){const r=go(e),i=r/e,o={kilometer:"km",meter:"m",mile:"mi",foot:"ft","nautical-mile":"nm"}[n];this._map._requestDomTask(()=>{this._container.style.width=t*i+"px",this._container.innerHTML=`${r}&nbsp;${o}`})}function go(t){const e=Math.pow(10,`${Math.floor(t)}`.length-1);let n=t/e;return n=n>=10?10:n>=5?5:n>=3?3:n>=2?2:n>=1?1:function(t){const e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(n),e*n}const yo={version:t.version,supported:n,setRTLTextPlugin:t.setRTLTextPlugin,getRTLTextPluginStatus:t.getRTLTextPluginStatus,Map:class extends Yi{constructor(e){if(t.LivePerformanceUtils.mark(t.PerformanceMarkers.create),null!=(e=t.extend({},lo,e)).minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=e.minPitch&&null!=e.maxPitch&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=e.minPitch&&e.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=e.maxPitch&&e.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(e.antialias&&t.isSafariWithAntialiasingBug(t.window)&&(e.antialias=!1,t.warnOnce("Antialiasing is disabled for this WebGL context to avoid browser bug: https://github.com/mapbox/mapbox-gl-js/issues/11609")),super(new Kr(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies),e),this._interactive=e.interactive,this._minTileCacheSize=e.minTileCacheSize,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._isInitialLoad=!0,this._crossSourceCollisions=e.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=e.collectResourceTiming,this._optimizeForTerrain=e.optimizeForTerrain,this._language=this._parseLanguage(e.language),this._worldview=e.worldview,this._renderTaskQueue=new Qi,this._domRenderTaskQueue=new Qi,this._controls=[],this._markers=[],this._popups=[],this._mapId=t.uniqueId(),this._locale=t.extend({},so,e.locale),this._clickTolerance=e.clickTolerance,this._cooperativeGestures=e.cooperativeGestures,this._performanceMetricsCollection=e.performanceMetricsCollection,this._containerWidth=0,this._containerHeight=0,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new ao(0),this._interactionRange=[1/0,-1/0],this._useExplicitProjection=!1,this._requestManager=new t.RequestManager(e.transformRequest,e.accessToken,e.testMode),this._silenceAuthErrors=!!e.testMode,"string"==typeof e.container){if(this._container=t.window.document.getElementById(e.container),!this._container)throw new Error(`Container '${e.container}' not found.`)}else{if(!(e.container instanceof t.window.HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(this._container.childNodes.length>0&&t.warnOnce("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),e.maxBounds&&this.setMaxBounds(e.maxBounds),t.bindAll(["_onWindowOnline","_onWindowResize","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),void 0!==t.window&&(t.window.addEventListener("online",this._onWindowOnline,!1),t.window.addEventListener("resize",this._onWindowResize,!1),t.window.addEventListener("orientationchange",this._onWindowResize,!1),t.window.addEventListener("webkitfullscreenchange",this._onWindowResize,!1)),this.handlers=new Zi(this,e),this._localFontFamily=e.localFontFamily,this._localIdeographFontFamily=e.localIdeographFontFamily,e.style&&this.setStyle(e.style,{localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily}),e.projection&&this.setProjection(e.projection),this._hash=e.hash&&new Qr("string"==typeof e.hash&&e.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),e.bounds&&(this.resize(),this.fitBounds(e.bounds,t.extend({},e.fitBoundsOptions,{duration:0})))),this.resize(),e.attributionControl&&this.addControl(new Ki({customAttribution:e.customAttribution})),this._logoControl=new Ji,this.addControl(this._logoControl,e.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",e=>{this._update("style"===e.dataType),this.fire(new t.Event(`${e.dataType}data`,e))}),this.on("dataloading",e=>{this.fire(new t.Event(`${e.dataType}dataloading`,e))})}_getMapId(){return this._mapId}addControl(e,n){if(void 0===n&&(n=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const r=e.onAdd(this);this._controls.push(e);const i=this._controlPositions[n];return-1!==n.indexOf("bottom")?i.insertBefore(r,i.firstChild):i.appendChild(r),this}removeControl(e){if(!e||!e.onRemove)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const n=this._controls.indexOf(e);return n>-1&&this._controls.splice(n,1),e.onRemove(this),this}hasControl(t){return this._controls.indexOf(t)>-1}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(e){if(this._updateContainerDimensions(),this._containerWidth===this.transform.width&&this._containerHeight===this.transform.height)return this;this._resizeCanvas(this._containerWidth,this._containerHeight),this.transform.resize(this._containerWidth,this._containerHeight),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight));const n=!this._moving;return n&&this.fire(new t.Event("movestart",e)).fire(new t.Event("move",e)),this.fire(new t.Event("resize",e)),n&&this.fire(new t.Event("moveend",e)),this}getBounds(){return"globe"===this.transform.projection.name&&t.warnOnce('Globe projection does not support getBounds API, this API may behave unex

46_createDelegatedListener(t,e,n){if("mouseenter"===t||"mouseover"===t){let r=!1;const i=i=>{const o=e.filter(t=>this.getLayer(t)),a=o.length?this.queryRenderedFeatures(i.point,{layers:o}):[];a.length?r||(r=!0,n.call(this,new ci(t,this,i.originalEvent,{features:a}))):r=!1},o=()=>{r=!1};return{layers:new Set(e),listener:n,delegates:{mousemove:i,mouseout:o}}}if("mouseleave"===t||"mouseout"===t){let r=!1;const i=i=>{const o=e.filter(t=>this.getLayer(t));(o.length?this.queryRenderedFeatures(i.point,{layers:o}):[]).length?r=!0:r&&(r=!1,n.call(this,new ci(t,this,i.originalEvent)))},o=e=>{r&&(r=!1,n.call(this,new ci(t,this,e.originalEvent)))};return{layers:new Set(e),listener:n,delegates:{mousemove:i,mouseout:o}}}{const r=t=>{const r=e.filter(t=>this.getLayer(t)),i=r.length?this.queryRenderedFeatures(t.point,{layers:r}):[];i.length&&(t.features=i,n.call(this,t),delete t.features)};return{layers:new Set(e),listener:n,delegates:{[t]:r}}}}on(t,e,n){if(void 0===n)return super.on(t,e);Array.isArray(e)||(e=[e]);const r=this._createDelegatedListener(t,e,n);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(r);for(const i in r.delegates)this.on(i,r.delegates[i]);return this}once(t,e,n){if(void 0===n)return super.once(t,e);Array.isArray(e)||(e=[e]);const r=this._createDelegatedListener(t,e,n);for(const i in r.delegates)this.once(i,r.delegates[i]);return this}off(t,e,n){if(void 0===n)return super.off(t,e);e=new Set(Array.isArray(e)?e:[e]);const r=(t,e)=>{if(t.size!==e.size)return!1;for(const n of t)if(!e.has(n))return!1;return!0},i=this._delegatedListeners?this._delegatedListeners[t]:void 0;return i&&(t=>{for(let i=0;i<t.length;i++){const o=t[i];if(o.listener===n&&r(o.layers,e)){for(const t in o.delegates)this.off(t,o.delegates[t]);return t.splice(i,1),this}}})(i),this}queryRenderedFeatures(e,n){return this.style?(void 0!==n||void 0===e||e instanceof t.pointGeometry||Array.isArray(e)||(n=e,e=void 0),this.style.queryRenderedFeatures(e=e||[[0,0],[this.transform.width,this.transform.height]],n=n||{},this.transform)):[]}querySourceFeatures(t,e){return this.style.querySourceFeatures(t,e)}setStyle(e,n){return!1!==(n=t.extend({},{localIdeographFontFamily:this._localIdeographFontFamily,localFontFamily:this._localFontFamily},n)).diff&&n.localIdeographFontFamily===this._localIdeographFontFamily&&n.localFontFamily===this._localFontFamily&&this.style&&e?(this._diffStyle(e,n),this):(this._localIdeographFontFamily=n.localIdeographFontFamily,this._localFontFamily=n.localFontFamily,this._updateStyle(e,n))}_getUIString(t){const e=this._locale[t];if(null==e)throw new Error(`Missing UI string '${t}'`);return e}_updateStyle(t,e){return this.style&&(this.style.setEventedParent(null),this.style._remove(),this.style=void 0),t&&(this.style=new tn(this,e||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof t?this.style.loadURL(t):this.style.loadJSON(t)),this._updateTerrain(),this}_lazyInitEmptyStyle(){this.style||(this.style=new tn(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(e,n){if("string"==typeof e){const r=this._requestManager.normalizeStyleURL(e),i=this._requestManager.transformRequest(r,t.ResourceType.Style);t.getJSON(i,(e,r)=>{e?this.fire(new t.ErrorEvent(e)):r&&this._updateDiff(r,n)})}else"object"==typeof e&&this._updateDiff(e,n)}_updateDiff(e,n){try{this.style.setState(e)&&this._update(!0)}catch(r){t.warnOnce(`Unable to perform style diff: ${r.message||r.error||r}.  Rebuilding the style from scratch.`),this._updateStyle(e,n)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(t.warnOnce("There is no style added to the map."),!1)}addSource(t,e){return this._lazyInitEmptyStyle(),this.style.addSource(t,e),this._update(!0)}isSourceLoaded(t){return!!this.style&&this.style._isSourceCacheLoaded(t)}areTilesLoaded(){const t=this.style&&this.style._sourceCaches;for(const e in t){const n=t[e]._tiles;for(const t in n){const e=n[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}}return!0}addSourceType(t,e,n){this._lazyInitEmptyStyle(),this.style.addSourceType(t,e,n)}removeSource(t){return this.style.removeSource(t),this._updateTerrain(),this._update(!0)}getSource(t){return this.style.getSource(t)}addImage(e,n,{pixelRatio:r=1,sdf:i=!1,stretchX:o,stretchY:a,content:s}={}){if(this._lazyInitEmptyStyle(),n instanceof t.window.HTMLImageElement||t.window.ImageBitmap&&n instanceof t.window.ImageBitmap){const{width:l,height:c,data:u}=t.exported.getImageData(n);this.style.addImage(e,{data:new t.RGBAImage({width:l,height:c},u),pixelRatio:r,stretchX:o,stretchY:a,content:s,sdf:i,version:0})}else if(void 0===n.width||void 0===n.height)this.fire(new t.ErrorEvent(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));else{const{width:l,height:c}=n,u=n;this.style.addImage(e,{data:new t.RGBAImage({width:l,height:c},new Uint8Array(u.data)),pixelRatio:r,stretchX:o,stretchY:a,content:s,sdf:i,version:0,userImage:u}),u.onAdd&&u.onAdd(this,e)}}updateImage(e,n){const r=this.style.getImage(e);if(!r)return void this.fire(new t.ErrorEvent(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const i=n instanceof t.window.HTMLImageElement||t.window.ImageBitmap&&n instanceof t.window.ImageBitmap?t.exported.getImageData(n):n,{width:o,height:a}=i;void 0!==o&&void 0!==a?o===r.data.width&&a===r.data.height?(r.data.replace(i.data,!(n instanceof t.window.HTMLImageElement||t.window.ImageBitmap&&n instanceof t.window.ImageBitmap)),this.style.updateImage(e,r)):this.fire(new t.ErrorEvent(new Error(`The width and height of the updated image (${o}, ${a})\n                must be that same as the previous version of the image\n                (${r.data.width}, ${r.data.height})`))):this.fire(new t.ErrorEvent(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")))}hasImage(e){return e?!!this.style.getImage(e):(this.fire(new t.ErrorEvent(new Error("Missing required image id"))),!1)}removeImage(t){this.style.removeImage(t)}loadImage(e,n){t.getImage(this._requestManager.transformRequest(e,t.ResourceType.Image),(e,r)=>{n(e,r instanceof t.window.HTMLImageElement?t.exported.getImageData(r):r)})}listImages(){return this.style.listImages()}addLayer(t,e){return this._lazyInitEmptyStyle(),this.style.addLayer(t,e),this._update(!0)}moveLayer(t,e){return this.style.moveLayer(t,e),this._update(!0)}removeLayer(t){return this.style.removeLayer(t),this._update(!0)}getLayer(t){return this.style.getLayer(t)}setLayerZoomRange(t,e,n){return this.style.setLayerZoomRange(t,e,n),this._update(!0)}setFilter(t,e,n={}){return this.style.setFilter(t,e,n),this._update(!0)}getFilter(t){return this.style.getFilter(t)}setPaintProperty(t,e,n,r={}){return this.style.setPaintProperty(t,e,n,r),this._update(!0)}getPaintProperty(t,e){return this.style.getPaintProperty(t,e)}setLayoutProperty(t,e,n,r={}){return this.style.setLayoutProperty(t,e,n,r),this._update(!0)}getLayoutProperty(t,e){return this.style.getLayoutProperty(t,e)}setLight(t,e={}){return this._lazyInitEmptyStyle(),this.style.setLight(t,e),this._update(!0)}getLight(){return this.style.getLight()}setTerrain(t){return this._lazyInitEmptyStyle(),!t&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(t),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(t){return this._lazyInitEmptyStyle(),this.style.setFog(t),this._update(!0)}getFog(){return this.style?this.style.getFog():null}_queryFogOpacity(e){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(t.LngLat.convert(e),this.transform):0}setFeatureState(t,e){return this.style.setFeatureState(t,e),this._update()}removeFeatureState(t,e){return this.style.removeFeatureState(t,e),this._update()}getFeatureState(t){return this.style.getFeatureState(t)}_updateContainerDimensions(){if(!this._container)return;const e=this._container.getBoundingClientRect().width||400,n=this._container.getBoundingClientRect().height||300;let r,i,o,a=this._container;for(;a&&(!i||!o);){const e=t.window.getComputedStyle(a).transform;e&&"none"!==e&&(r=e.match(/matrix.*\((.+)\)/)[1].split(", "),r[0]&&"0"!==r[0]&&"1"!==r[0]&&(i=r[0]),r[3]&&"0"!==r[3]&&"1"!==r[3]&&(o=r[3])),a=a.parentElement}this._containerWidth=i?Math.abs(e/i):e,this._containerHeight=o?Math.abs(n/o):n}_detectMissingCSS(){"rgb(250, 128, 114)"!==t.window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&t.warnOnce("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described 

46kerAndPopupUpdate()):s=this._updateAverageElevation(i),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,a,this._crossSourceCollisions),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showTerrainWireframe:this.showTerrainWireframe,showOverdrawInspector:this._showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,showTileAABBs:this.showTileAABBs,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:a,isInitialLoad:this._isInitialLoad,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer"),gpuTimingDeferredRender:!!this.listens("gpu-timing-deferred-render"),speedIndexTiming:this.speedIndexTiming}),this.fire(new t.Event("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new t.Event("load"))),this.style&&(this.style.hasTransitions()||o)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),n){const e=t.exported.now()-i;r.endQueryEXT(r.TIME_ELAPSED_EXT,n),setTimeout(()=>{const o=r.getQueryObjectEXT(n,r.QUERY_RESULT_EXT)/1e6;r.deleteQueryEXT(n),this.fire(new t.Event("gpu-timing-frame",{cpuTime:e,gpuTime:o})),t.window.performance.mark("frame-gpu",{startTime:i,detail:{gpuTime:o}})},50)}if(this.listens("gpu-timing-layer")){const e=this.painter.collectGpuTimers();setTimeout(()=>{const n=this.painter.queryGpuTimers(e);this.fire(new t.Event("gpu-timing-layer",{layerTimes:n}))},50)}if(this.listens("gpu-timing-deferred-render")){const e=this.painter.collectDeferredRenderGpuQueries();setTimeout(()=>{const n=this.painter.queryGpuTimeDeferredRender(e);this.fire(new t.Event("gpu-timing-deferred-render",{gpuTime:n}))},50)}const l=this._sourcesDirty||this._styleDirty||this._placementDirty||s;if(l||this._repaint)this.triggerRepaint();else{const e=!this.isMoving()&&this.loaded();if(e&&(s=this._updateAverageElevation(i,!0)),s)this.triggerRepaint();else if(this._triggerFrame(!1),e&&(this.fire(new t.Event("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const e=this._calculateSpeedIndex();this.fire(new t.Event("speedindexcompleted",{speedIndex:e})),this.speedIndexTiming=!1}}!this._loaded||this._fullyLoaded||l||(this._fullyLoaded=!0,t.LivePerformanceUtils.mark(t.PerformanceMarkers.fullLoad),this._performanceMetricsCollection&&t.postPerformanceEvent(this._requestManager._customAccessToken,{width:this.painter.width,height:this.painter.height,interactionRange:this._interactionRange,terrainEnabled:!!this.painter.style.getTerrain(),fogEnabled:!!this.painter.style.getFog(),projection:this.painter.transform.projection,zoom:this.transform.zoom,renderer:this.painter.context.renderer,vendor:this.painter.context.vendor}),this._authenticate())}_forceMarkerAndPopupUpdate(t){for(const e of this._markers)t&&!this.getRenderWorldCopies()&&(e._lngLat=e._lngLat.wrap()),e._update();for(const e of this._popups)!t||this.getRenderWorldCopies()||e._trackPointer||(e._lngLat=e._lngLat.wrap()),e._update()}_updateAverageElevation(t,e=!1){const n=t=>(this.transform.averageElevation=t,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return 0!==this.transform.averageElevation&&n(0);if((e||t-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(t)){const e=this.transform.averageElevation;let r=this.transform.sampleAverageElevation(),i=!1;this.transform.elevation&&(i=this.transform.elevation.exaggeration()!==this._averageElevationExaggeration,this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(r)?r=0:this._averageElevationLastSampledAt=t;const o=Math.abs(e-r);if(o>1){if(this._isInitialLoad||i)return this._averageElevation.jumpTo(r),n(r);this._averageElevation.easeTo(r,t,300)}else if(o>1e-4)return this._averageElevation.jumpTo(r),n(r)}return!!this._averageElevation.isEasing(t)&&n(this._averageElevation.getValue(t))}_authenticate(){t.getMapSessionAPI(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,e=>{if(e&&(e.message===t.AUTH_ERR_MSG||401===e.status)){const e=this.painter.context.gl;t.storeAuthState(e,!1),this._logoControl instanceof Ji&&this._logoControl._updateLogo(),e&&e.clear(e.DEPTH_BUFFER_BIT|e.COLOR_BUFFER_BIT|e.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new t.ErrorEvent(new Error("A valid Mapbox access token is required to use Mapbox GL JS. To create an account or a new access token, visit https://account.mapbox.com/")))}}),t.postMapLoadEvent(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,()=>{})}_updateTerrain(){this.painter.updateTerrain(this.style,this.isMoving()||this.isRotating()||this.isZooming())}_calculateSpeedIndex(){const t=this.painter.canvasCopy(),e=this.painter.getCanvasCopiesAndTimestamps();e.timeStamps.push(performance.now());const n=this.painter.context.gl,r=n.createFramebuffer();function i(t){n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,t,0);const e=new Uint8Array(n.drawingBufferWidth*n.drawingBufferHeight*4);return n.readPixels(0,0,n.drawingBufferWidth,n.drawingBufferHeight,n.RGBA,n.UNSIGNED_BYTE,e),e}return n.bindFramebuffer(n.FRAMEBUFFER,r),this._canvasPixelComparison(i(t),e.canvasCopies.map(i),e.t

46imeStamps)}_canvasPixelComparison(t,e,n){let r=n[1]-n[0];const i=t.length/4;for(let o=0;o<e.length;o++){const a=e[o];let s=0;for(let e=0;e<a.length;e+=4)a[e]===t[e]&&a[e+1]===t[e+1]&&a[e+2]===t[e+2]&&a[e+3]===t[e+3]&&(s+=1);r+=(n[o+2]-n[o+1])*(1-s/i)}return r}remove(){this._hash&&this._hash.remove();for(const t of this._controls)t.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this._domRenderTaskQueue.clear(),this.style&&this.style.destroy(),this.painter.destroy(),this.handlers&&this.handlers.destroy(),this.handlers=void 0,this.setStyle(null),void 0!==t.window&&(t.window.removeEventListener("resize",this._onWindowResize,!1),t.window.removeEventListener("orientationchange",this._onWindowResize,!1),t.window.removeEventListener("webkitfullscreenchange",this._onWindowResize,!1),t.window.removeEventListener("online",this._onWindowOnline,!1));const e=this.painter.context.gl.getExtension("WEBGL_lose_context");e&&e.loseContext(),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),co(this._canvasContainer),co(this._controlContainer),co(this._missingCSSCanary),this._canvas=void 0,this._canvasContainer=void 0,this._controlContainer=void 0,this._missingCSSCanary=void 0,this._container.classList.remove("mapboxgl-map"),this._container.removeEventListener("scroll",this._onMapScroll,!1),t.removeAuthState(this.painter.context.gl),this._removed=!0,this.fire(new t.Event("remove"))}triggerRepaint(){this._triggerFrame(!0)}_triggerFrame(e){this._renderNextFrame=this._renderNextFrame||e,this.style&&!this._frame&&(this._frame=t.exported.frame(t=>{const e=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,e&&this._render(t)}))}_preloadTiles(e){const n=this.style?Object.values(this.style._sourceCaches):[];return t.asyncAll(n,(t,n)=>t._preloadTiles(e,n),()=>{this.triggerRepaint()}),this}_onWindowOnline(){this._update()}_onWindowResize(t){this._trackResize&&this.resize({originalEvent:t})._update()}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update())}get showTerrainWireframe(){return!!this._showTerrainWireframe}set showTerrainWireframe(t){this._showTerrainWireframe!==t&&(this._showTerrainWireframe=t,this._update())}get speedIndexTiming(){return!!this._speedIndexTiming}set speedIndexTiming(t){this._speedIndexTiming!==t&&(this._speedIndexTiming=t,this._update())}get showPadding(){return!!this._showPadding}set showPadding(t){this._showPadding!==t&&(this._showPadding=t,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,t?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update())}get repaint(){return!!this._repaint}set repaint(t){this._repaint!==t&&(this._repaint=t,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(t){this._vertices=t,this._update()}get showTileAABBs(){return!!this._showTileAABBs}set showTileAABBs(t){this._showTileAABBs!==t&&(this._showTileAABBs=t,t&&this._update())}_setCacheLimits(e,n){t.setCacheLimits(e,n)}get version(){return t.version}},NavigationControl:class{constructor(e){this.options=t.extend({},uo,e),this._container=o("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",t=>t.preventDefault()),this.options.showZoom&&(t.bindAll(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",t=>{this._map&&this._map.zoomIn({},{originalEvent:t})}),o("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",t=>{this._map&&this._map.zoomOut({},{originalEvent:t})}),o("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(t.bindAll(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",t=>{const e=this._map;e&&(this.options.visualizePitch?e.resetNorthPitch({},{originalEvent:t}):e.resetNorth({},{originalEvent:t}))}),this._compassIcon=o("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}_updateZoomButtons(){const t=this._map;if(!t)return;const e=t.getZoom(),n=e===t.getMaxZoom(),r=e===t.getMinZoom();this._zoomInButton.disabled=n,this._zoomOutButton.disabled=r,this._zoomInButton.setAttribute("aria-disabled",n.toString()),this._zoomOutButton.setAttribute("aria-disabled",r.toString())}_rotateCompassArrow(){const t=this._map;if(!t)return;const e=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(t.transform.pitch*(Math.PI/180)

46setLngLat(e){this._lngLat=t.LngLat.convert(e),this._pos=null,this._trackPointer=!1,this._update();const n=this._map;return n&&(n.on("move",this._update),n.off("mousemove",this._onMouseEvent),n._canvasContainer.classList.remove("mapboxgl-track-pointer")),this}trackPointer(){this._trackPointer=!0,this._pos=null,this._update();const t=this._map;return t&&(t.off("move",this._update),t.on("mousemove",this._onMouseEvent),t.on("drag",this._onMouseEvent),t._canvasContainer.classList.add("mapboxgl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(t.window.document.createTextNode(e))}setHTML(e){const n=t.window.document.createDocumentFragment(),r=t.window.document.createElement("body");let i;for(r.innerHTML=e;i=r.firstChild,i;)n.appendChild(i);return this.setDOMContent(n)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(t){return this.options.maxWidth=t,this._update(),this}setDOMContent(t){let e=this._content;if(e)for(;e.hasChildNodes();)e.firstChild&&e.removeChild(e.firstChild);else e=this._content=o("div","mapboxgl-popup-content",this._container||void 0);if(e.appendChild(t),this.options.closeButton){const t=this._closeButton=o("button","mapboxgl-popup-close-button",e);t.type="button",t.setAttribute("aria-label","Close popup"),t.setAttribute("aria-hidden","true"),t.innerHTML="&#215;",t.addEventListener("click",this._onClose)}return this._update(),this._focusFirstElement(),this}addClassName(t){return this._classList.add(t),this._updateClassList(),this}removeClassName(t){return this._classList.delete(t),this._updateClassList(),this}setOffset(t){return this.options.offset=t,this._update(),this}toggleClassName(t){let e;return this._classList.delete(t)?e=!1:(this._classList.add(t),e=!0),this._updateClassList(),e}_onMouseEvent(t){this._update(t.point)}_getAnchor(t){if(this.options.anchor)return this.options.anchor;const e=this._map,n=this._container,r=this._pos;if(!e||!n||!r)return"bottom";const i=n.offsetWidth,o=n.offsetHeight,a=r.x<i/2,s=r.x>e.transform.width-i/2;if(r.y+t<o)return a?"top-left":s?"top-right":"top";if(r.y>e.transform.height-o){if(a)return"bottom-left";if(s)return"bottom-right"}return a?"left":s?"right":"bottom"}_updateClassList(){const t=this._container;if(!t)return;const e=[...this._classList];e.push("mapboxgl-popup"),this._anchor&&e.push(`mapboxgl-popup-anchor-${this._anchor}`),this._trackPointer&&e.push("mapboxgl-popup-track-pointer"),t.className=e.join(" ")}_update(e){const n=this._map,r=this._content;if(!n||!this._lngLat&&!this._trackPointer||!r)return;let i=this._container;if(i||(i=this._container=o("div","mapboxgl-popup",n.getContainer()),this._tip=o("div","mapboxgl-popup-tip",i),i.appendChild(r)),this.options.maxWidth&&i.style.maxWidth!==this.options.maxWidth&&(i.style.maxWidth=this.options.maxWidth),n.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=to(this._lngLat,this._pos,n.transform)),!this._trackPointer||e){const t=this._pos=this._trackPointer&&e?e:n.project(this._lngLat),r=oo(this.options.offset),i=this._anchor=this._getAnchor(r.y),o=oo(this.options.offset,i),a=t.add(o).round();n._requestDomTask(()=>{this._container&&i&&(this._container.style.transform=`${eo[i]} translate(${a.x}px,${a.y}px)`)})}if(!this._marker&&n._showingGlobe()){const e=t.isLngLatBehindGlobe(n.transform,this._lngLat)?0:1;this._setOpacity(e)}this._updateClassList()}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const t=this._container.querySelector(io);t&&t.focus()}_onClose(){this.remove()}_setOpacity(t){this._container&&(this._container.style.opacity=`${t}`),this._content&&(this._content.style.pointerEvents=t?"auto":"none")}},Marker:no,Style:tn,LngLat:t.LngLat,LngLatBounds:t.LngLatBounds,Point:t.pointGeometry,MercatorCoordinate:t.MercatorCoordinate,FreeCameraOptions:Ur,Evented:t.

46Evented,config:t.config,prewarm:function(){$t().acquire(jt)},clearPrewarmedResources:function(){const t=Nt;t&&(t.isPreloaded()&&1===t.numActive()?(t.release(jt),Nt=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},get accessToken(){return t.config.ACCESS_TOKEN},set accessToken(e){t.config.ACCESS_TOKEN=e},get baseApiUrl(){return t.config.API_URL},set baseApiUrl(e){t.config.API_URL=e},get workerCount(){return Ft.workerCount},set workerCount(t){Ft.workerCount=t},get maxParallelImageRequests(){return t.config.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(e){t.config.MAX_PARALLEL_IMAGE_REQUESTS=e},clearStorage(e){t.clearTileCache(e)},workerUrl:"",workerClass:null,setNow:t.exported.setNow,restoreNow:t.exported.restoreNow};return yo});var i=n;return i})},e1b7:function(t,e,n){n("522e"),t.exports=n("584a").Object.freeze},e4ae:function(t,e,n){var r=n("f772");t.exports=function(t){if(!r(t))throw TypeError(t+" is not an object!");return t}},e53d:function(t,e){var n=t.exports="undefined"!=typeof window&&window.Math==Math?window:"undefined"!=typeof self&&self.Math==Math?self:Function("return this")();"number"==typeof __g&&(__g=n)},e683:function(t,e,n){"use strict";t.exports=function(t,e){return e?t.replace(/\/+$/,"")+"/"+e.replace(/^\/+/,""):t}},e692:function(t,e){t.exports="\t\n\v\f\r   ᠎             　\u2028\u2029\ufeff"},e6f3:function(t,e,n){var r=n("07e3"),i=n("36c3"),o=n("5b4e")(!1),a=n("5559")("IE_PROTO");t.exports=function(t,e){var n,s=i(t),l=0,c=[];for(n in s)n!=a&&r(s,n)&&c.push(n);while(e.length>l)r(s,n=e[l++])&&(~o(c,n)||c.push(n));return c}},e829:function(t,e,n){n("2f37"),t.exports=n("584a").Date.now},e853:function(t,e,n){var r=n("d3f4"),i=n("1169"),o=n("2b4c")("species");t.exports=function(t){var e;return i(t)&&(e=t.constructor,"function"!=typeof e||e!==Array&&!i(e.prototype)||(e=void 0),r(e)&&(e=e[o],null===e&&(e=void 0))),void 0===e?Array:e}},e9c6:function(t,e,n){n("87a4"),t.exports=Math.pow(2,-52)},ebd6:function(t,e,n){var r=n("cb7c"),i=n("d8e8"),o=n("2b4c")("species");t.exports=function(t,e){var n,a=r(t).constructor;return void 0===a||void 0==(n=r(a)[o])?e:i(n)}},ebfd:function(t,e,n){var r=n("62a0")("meta"),i=n("f772"),o=n("07e3"),a=n("d9f6").f,s=0,l=Object.isExtensible||function(){return!0},c=!n("294c")(function(){return l(Object.preventExtensions({}))}),u=function(t){a(t,r,{value:{i:"O"+ ++s,w:{}}})},h=function(t,e){if(!i(t))return"symbol"==typeof t?t:("string"==typeof t?"S":"P")+t;if(!o(t,r)){if(!l(t))return"F";if(!e)return"E";u(t)}return t[r].i},d=function(t,e){if(!o(t,r)){if(!l(t))return!0;if(!e)return!1;u(t)}return t[r].w},p=function(t){return c&&f.NEED&&l(t)&&!o(t,r)&&u(t),t},f=t.exports={KEY:r,NEED:!1,fastKey:h,getWeak:d,onFreeze:p}},f0bd:function(t,e,n){"use strict";(function(t){
47/**!
48 * @fileOverview Kickass library to create and place poppers near their reference elements.
49 * @version 1.16.1
50 * @license
51 * Copyright (c) 2016 Federico Zivolo and contributors
52 *
53 * Permission is hereby granted, free of charge, to any person obtaining a copy
54 * of this software and associated documentation files (the "Software"), to deal
55 * in the Software without restriction, including without limitation the rights
56 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
57 * copies of the Software, and to permit persons to whom the Software is
58 * furnished to do so, subject to the following conditions:
59 *
60 * The above copyright notice and this permission notice shall be included in all
61 * copies or substantial portions of the Software.
62 *
63 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
64 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
65 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
66 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
67 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
68 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
69 * SOFTWARE.
70 */
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