alkacon.mercury.t…?ver=249d4a12df22220840b0

js bistummainz.de collected 2026-09-24 17:33:54 UTC 1,030,507 bytes, 7 lines download raw bytes

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2/**
3 * MapLibre GL JS
4 * @license 3-Clause BSD. Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v5.17.0/LICENSE.txt
5 */
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e?new Vt(e,e,1):void 0}}function jt(e,t,i,r){return"number"==typeof e&&e>=0&&e<=255&&"number"==typeof t&&t>=0&&t<=255&&"number"==typeof i&&i>=0&&i<=255?void 0===r||"number"==typeof r&&r>=0&&r<=1?null:`Invalid rgba value [${[e,t,i,r].join(", ")}]: 'a' must be between 0 and 1.`:`Invalid rgba value [${("number"==typeof r?[e,t,i,r]:[e,t,i]).join(", ")}]: 'r', 'g', and 'b' must be between 0 and 255.`}function Nt(e){if(null===e||"string"==typeof e||"boolean"==typeof e||"number"==typeof e||e instanceof Vt||e instanceof It||e instanceof Et||e instanceof Dt||e instanceof zt||e instanceof kt||e instanceof Rt||e instanceof Bt||e instanceof Ot)return!0;if(Array.isArray(e)){for(const t of e)if(!Nt(t))return!1;return!0}if("object"==typeof e){for(const t in e)if(!Nt(e[t]))return!1;return!0}return!1}function Ut(e){if(null===e)return Le;if("string"==typeof e)return Be;if("boolean"==typeof e)return Oe;if("number"==typeof e)return Fe;if(e instanceof It)return Ve;if(e instanceof Vt)return je;if(e instanceof Et)return Ge;if(e instanceof Dt)return qe;if(e instanceof zt)return Ze;if(e instanceof kt)return We;if(e instanceof Rt)return $e;if(e instanceof Bt)return Xe;if(e instanceof Ot)return He;if(Array.isArray(e)){const t=e.length;let i;for(const t of e){const e=Ut(t);if(i){if(i===e)continue;i=Ue;break}i=e}return Ye(i||Ue,t)}return Ne}function Gt(e){const t=typeof e;return null===e?"":"string"===t||"number"===t||"boolean"===t?String(e):e instanceof It||e instanceof Vt||e instanceof Dt||e instanceof zt||e instanceof kt||e instanceof Rt||e instanceof Bt||e instanceof Ot?e.toString():JSON.stringify(e)}class qt{constructor(e,t){this.type=e,this.value=t}static parse(e,t){if(2!==e.length)return t.error(`'literal' expression requires exactly one argument, but found ${e.length-1} instead.`);if(!Nt(e[1]))return t.error("invalid value");const i=e[1];let r=Ut(i);const n=t.expectedType;return"array"!==r.kind||0!==r.N||!n||"array"!==n.kind||"number"==typeof n.N&&0!==n.N||(r=n),new 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vendor: 11,490 bytes, line 6

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6omputed expressions) for the input values.',a);if(r.length&&r[r.length-1][0]>=o)return t.error('Input/output pairs for "step" expressions must be arranged with input values in strictly ascending order.',a);const c=t.parse(s,l,n);if(!c)return null;n=n||c.type,r.push([o,c])}return new ai(n,i,r)}evaluate(e){const t=this.labels,i=this.outputs;if(1===t.length)return i[0].evaluate(e);const r=this.input.evaluate(e);if(r<=t[0])return i[0].evaluate(e);const n=t.length;return r>=t[n-1]?i[n-1].evaluate(e):i[si(t,r)].evaluate(e)}eachChild(e){e(this.input);for(const t of this.outputs)e(t)}outputDefined(){return this.outputs.every(e=>e.outputDefined())}}function li(e){return e&&e.__esModule&&Object.prototype.hasOwnProperty.call(e,"default")?e.default:e}var ci,hi,ui=function(){if(hi)return ci;function e(e,t,i,r){this.cx=3*e,this.bx=3*(i-e)-this.cx,this.ax=1-this.cx-this.bx,this.cy=3*t,this.by=3*(r-t)-this.cy,this.ay=1-this.cy-this.by,this.p1x=e,this.p1y=t,this.p2x=i,this.p2y=r}return hi=1,ci=e,e.prototype={sampleCurveX:function(e){return((this.ax*e+this.bx)*e+this.cx)*e},sampleCurveY:function(e){return((this.ay*e+this.by)*e+this.cy)*e},sampleCurveDerivativeX:function(e){return(3*this.ax*e+2*this.bx)*e+this.cx},solveCurveX:function(e,t){if(void 0===t&&(t=1e-6),e<0)return 0;if(e>1)return 1;for(var i=e,r=0;r<8;r++){var n=this.sampleCurveX(i)-e;if(Math.abs(n)<t)return i;var o=this.sampleCurveDerivativeX(i);if(Math.abs(o)<1e-6)break;i-=n/o}var s=0,a=1;for(i=e,r=0;r<20&&(n=this.sampleCurveX(i),!(Math.abs(n-e)<t));r++)e>n?s=i:a=i,i=.5*(a-s)+s;return i},solve:function(e,t){return this.sampleCurveY(this.solveCurveX(e,t))}},ci}(),di=li(ui);class pi{constructor(e,t,i,r,n){this.type=e,this.operator=t,this.interpolation=i,this.input=r,this.labels=[],this.outputs=[];for(const[e,t]of n)this.labels.push(e),this.outputs.push(t)}static interpolationFactor(e,t,i,r){let n=0;if("exponential"===e.name)n=fi(t,e.base,i,r);else if("linear"===e.name)n=fi(t,1,i,r);else 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this._globalState&&(e=hn(e,this._globalState)),this._evaluator.globals=e,this._evaluator.feature=t,this._evaluator.featureState=i,this._evaluator.canonical=r,this._evaluator.availableImages=n||null,this._evaluator.formattedSection=o,this.expression.evaluate(this._evaluator)}evaluate(e,t,i,r,n,o){this._globalState&&(e=hn(e,this._globalState)),this._evaluator.globals=e,this._evaluator.feature=t||null,this._evaluator.featureState=i||null,this._evaluator.canonical=r,this._evaluator.availableImages=n||null,this._evaluator.formattedSection=o||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 Lt(`Expected value to be one of ${Object.keys(this._enumValues).map(e=>JSON.stringify(e)).join(", ")}, but found ${JSON.stringify(e)} instead.`);return e}catch(e){return this._warningHistory[e.message]||(this._warningHistory[e.message]=!0,"undefined"!=typeof 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vendor: 13,903 bytes, line 6

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vendor: 4,808 bytes, line 6

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vendor: 8,099 bytes, line 6

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vo(e){return/[\u02EA\u02EB\u2E80-\u2FDF\u2FF0-\u303F\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FD-\u30FF\u3105-\u312F\u31A0-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uF900-\uFA6D\uFA70-\uFAD9\uFE10-\uFE1F\uFE30-\uFE4F\uFF00-\uFFEF]|\uD81B[\uDFE0-\uDFFF]|[\uD81C-\uD822\uD840-\uD868\uD86A-\uD86D\uD86F-\uD872\uD874-\uD879\uD880-\uD883\uD885-\uD88C][\uDC00-\uDFFF]|\uD823[\uDC00-\uDCD5\uDCFF-\uDD1E\uDD80-\uDDF2]|\uD82B[\uDFF0-\uDFFF]|\uD82C[\uDC00-\uDEFB]|\uD83C[\uDE00-\uDEFF]|\uD869[\uDC00-\uDEDF\uDF00-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEAD\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0\uDFF0-\uDFFF]|\uD87B[\uDC00-\uDE5D]|\uD87E[\uDC00-\uDE1D]|\uD884[\uDC00-\uDF4A\uDF50-\uDFFF]|\uD88D[\uDC00-\uDC79]/gim.test(String.fromCodePoint(e))}function bo(e){return/[\u02EA\u02EB\u1100-\u11FF\u1400-\u167F\u18B0-\u18F5\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u3007\u3012\u3013\u3020-\u302F\u3031-\u303F\u3041-\u3096\u309D-\u30FB\u30FD-\u30FF\u3105-\u312F\u3131-\u318E\u3190-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFE10-\uFE1F\uFE30-\uFE48\uFE50-\uFE57\uFE5F-\uFE62\uFE67-\uFE6F\uFF00-\uFF07\uFF0A-\uFF0C\uFF0E-\uFF19\uFF1F-\uFF3A\uFF3C\uFF3E\uFF40-\uFF5A\uFFE0-\uFFE2\uFFE4-\uFFE7]|\uD802[\uDD80-\uDD9F]|\uD805[\uDD80-\uDDFF]|\uD806[\uDE00-\uDEBF]|\uD811[\uDC00-\uDE7F]|\uD81B[\uDFE0-\uDFE4\uDFF0-\uDFF6]|[\uD81C-\uD822\uD83D\uD840-\uD868\uD86A-\uD86D\uD86F-\uD872\uD874-\uD879\uD880-\uD883\uD885-\uD88C][\uDC00-\uDFFF]|\uD823[\uDC00-\uDCD5\uDCFF-\uDD1E\uDD80-\uDDF2]|\uD82B[\uDFF0-\uDFF3\uDFF5-\uDFFB\uDFFD\uDFFE]|\uD82C[\uDC00-\uDD22\uDD30-\uDEFB]|\uD833[\uDEC0-\uDFCF]|\uD834[\uDC00-\uDDFF\uDEE0-\uDF7F]|\uD836[\uDC00-\uDEAF]|\uD83C[\uDC00-\uDE00\uDF00-\uDFFF]|\uD83E[\uDD00-\uDEFF]|\uD869[\uDC00-\uDEDF\uDF00-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEAD\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0\uDFF0-\uDFFF]|\uD87B[\uDC00-\uDE5D]|\uD87E[\uDC00-\uDE1D]|\uD884[\uDC00-\uDF4A\uDF50-\uDFFF]|\uD88D[\uDC00-\uDC79]/gim.test(String.fromCodePoint(e))}function wo(e){return/\s/u.test(String.fromCodePoint(e))}function To(e){for(const t of e)if(bo(t.codePointAt(0)))return!0;return!1}function So(e){for(const t of e)if(!Io(t.codePointAt(0)))return!1;return!0}function Po(e){const t=e.map(e=>{try{return new RegExp(`\\p{sc=${e}}`,"u").source}catch(e){return null}}).filter(e=>e);return new RegExp(t.join("|"),"u")}const Mo=Po(["Arab","Dupl","Mong","Ougr","Syrc"]);function Io(e){return!Mo.test(String.fromCodePoint(e))}function Eo(e){return!(bo(e)||(t=e,/[\xA7\xA9\xAE\xB1\xBC-\xBE\xD7\xF7\u2016\u2020\u2021\u2030\u2031\u203B\u203C\u2042\u2047-\u2049\u2051\u2100-\u218F\u221E\u2234\u2235\u2300-\u2307\u230C-\u231F\u2324-\u2328\u232B\u237D-\u239A\u23BE-\u23CD\u23CF\u23D1-\u23DB\u23E2-\u2422\u2424-\u24FF\u25A0-\u2619\u2620-\u2767\u2776-\u2793\u2B12-\u2B2F\u2B50-\u2B59\u2BB8-\u2BEB\u3000-\u303F\u30A0-\u30FF\uE000-\uF8FF\uFE30-\uFE6F\uFF00-\uFFEF\uFFFC\uFFFD]|[\uDB80-\uDBFF][\uDC00-\uDFFF]/gim.test(String.fromCodePoint(t))));var t}

6const Co=Po(["Adlm","Arab","Armi","Avst","Chrs","Cprt","Egyp","Elym","Gara","Hatr","Hebr","Hung","Khar","Lydi","Mand","Mani","Mend","Merc","Mero","Narb","Nbat","Nkoo","Orkh","Palm","Phli","Phlp","Phnx","Prti","Rohg","Samr","Sarb","Sogo","Syrc","Thaa","Todr","Yezi"]);function Ao(e){return Co.test(String.fromCodePoint(e))}function Do(e,t){return!(!t&&Ao(e)||/[\u0900-\u0DFF\u0F00-\u109F\u1780-\u17FF]/gim.test(String.fromCodePoint(e)))}function zo(e){for(const t of e)if(Ao(t.codePointAt(0)))return!0;return!1}const ko=new class{constructor(){this.TIMEOUT=5e3,this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null,this.loadScriptResolve=()=>{}}setState(e){this.pluginStatus=e.pluginStatus,this.pluginURL=e.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(e){if(ko.isParsed())throw new Error("RTL text plugin already registered.");this.applyArabicShaping=e.applyArabicShaping,this.processBidirectionalText=e.processBidirectionalText,this.processStyledBidirectionalText=e.processStyledBidirectionalText,this.loadScriptResolve()}isParsed(){return null!=this.applyArabicShaping&&null!=this.processBidirectionalText&&null!=this.processStyledBidirectionalText}getRTLTextPluginStatus(){return this.pluginStatus}syncState(e,i){return t(this,void 0,void 0,function*(){if(this.isParsed())return this.getState();if("loading"!==e.pluginStatus)return this.setState(e),e;const t=e.pluginURL,r=new Promise(e=>{this.loadScriptResolve=e});i(t);const n=new Promise(e=>setTimeout(()=>e(),this.TIMEOUT));if(yield Promise.race([r,n]),this.isParsed()){const e={pluginStatus:"loaded",pluginURL:t};return this.setState(e),e}throw this.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${t}`)})}};class Ro{constructor(e,t){this.isSupportedScript=Lo,this.zoom=e,t?(this.now=t.now||0,this.fadeDuration=t.fadeDuration||0,this.zoomHistory=t.zoomHistory||new xo,this.transition=t.transition||{}):(this.now=0,this.fadeDuration=0,this.zoomHistory=new xo,this.transition={})}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const e=this.zoom,t=e-Math.floor(e),i=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:t+(1-t)*i}:{fromScale:.5,toScale:1,t:1-(1-i)*t}}}function Lo(e){return function(e,t){for(const i of e)if(!Do(i.codePointAt(0),t))return!1;return!0}(e,"loaded"===ko.getRTLTextPluginStatus())}const Fo="-transition";class Bo{constructor(e,t,i){this.property=e,this.value=t,this.expression=function(e,t,i){if($r(e))return new an(e,t);if(tn(e)){const r=sn(e,t,i);if("error"===r.result)throw new Error(r.value.map(e=>`${e.key}: ${e.message}`).join(", "));return r.value}{let i=e;return"color"===t.type&&"string"==typeof e?i=It.parse(e):"padding"!==t.type||"number"!=typeof e&&!Array.isArray(e)?"numberArray"!==t.type||"number"!=typeof e&&!Array.isArray(e)?"colorArray"!==t.type||"string"!=typeof e&&!Array.isArray(e)?"variableAnchorOffsetCollection"===t.type&&Array.isArray(e)?i=Bt.parse(e):"projectionDefinition"===t.type&&"string"==typeof e&&(i=Vt.parse(e)):i=Rt.parse(e):i=kt.parse(e):i=zt.parse(e),{globalStateRefs:new Set,_globalState:null,kind:"constant",evaluate:()=>i}}}(void 0===t?e.specification.default:t,e.specification,i)}isDataDriven(){return"source"===this.expression.kind||"composite"===this.expression.kind}getGlobalStateRefs(){return this.expression.globalStateRefs||new Set}possiblyEvaluate(e,t,i){return this.property.possiblyEvaluate(this,e,t,i)}}class Oo{constructor(e,t){this.property=e,this.value=new Bo(e,void 0,t)}transitioned(e,t){return new jo(this.property,this.value,t,O({},e.transition,this.transition),e.now)}untransitioned(){return new jo(this.property,this.value,null,{},0)}}class Vo{constructor(e,t){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues),this._globalState=t}getValue(e){return U(this._values[e].value.value)}setValue(e,t){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Oo(this._values[e].property,this._globalState)),this._values[e].value=new Bo(this._values[e].property,null===t?void 0:U(t),this._globalState)}getTransition(e){return U(this._values[e].transition)}setTransition(e,t){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Oo(this._values[e].property,this._globalState)),this._values[e].transition=U(t)||void 0}serialize(){const e={};for(const t of Object.keys(this._values)){const i=this.getValue(t);void 0!==i&&(e[t]=i);const r=this.getTransition(t);void 0!==r&&(e[`${t}${Fo}`]=r)}return e}transitioned(e,t){const i=new No(this._properties);for(const r of Object.keys(this._values))i._values[r]=this._values[r].transitioned(e,t._values[r]);return i}untransitioned(){const e=new No(this._properties);for(const t of Object.keys(this._values))e._values[t]=this._values[t].untransitioned();return e}}class jo{constructor(e,t,i,r,n){this.property=e,this.value=t,this.begin=n+r.delay||0,this.end=this.begin+r.duration||0,e.specification.transition&&(r.delay||r.duration)&&(this.prior=i)}possiblyEvaluate(e,t,i){const r=e.now||0,n=this.value.possiblyEvaluate(e,t,i),o=this.prior;if(o){if(r>this.end)return this.prior=null,n;if(this.value.isDataDriven())return this.prior=null,n;if(r<this.begin)return o.possiblyEvaluate(e,t,i);{const s=(r-this.begin)/(this.end-this.begin);

vendor: 5,245 bytes, line 6

6return this.property.interpolate(o.possiblyEvaluate(e,t,i),n,k(s))}}return n}}class No{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,t,i){const r=new qo(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].possiblyEvaluate(e,t,i);return r}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class Uo{constructor(e,t){this._properties=e,this._values=Object.create(e.defaultPropertyValues),this._globalState=t}hasValue(e){return void 0!==this._values[e].value}getValue(e){return U(this._values[e].value)}setValue(e,t){this._values[e]=new Bo(this._values[e].property,null===t?void 0:U(t),this._globalState)}serialize(){const e={};for(const t of Object.keys(this._values)){const i=this.getValue(t);void 0!==i&&(e[t]=i)}return e}possiblyEvaluate(e,t,i){const r=new qo(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].possiblyEvaluate(e,t,i);return r}}class Go{constructor(e,t,i){this.property=e,this.value=t,this.parameters=i}isConstant(){return"constant"===this.value.kind}constantOr(e){return"constant"===this.value.kind?this.value.value:e}evaluate(e,t,i,r){return this.property.evaluate(this.value,this.parameters,e,t,i,r)}}class qo{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}}class Zo{constructor(e){this.specification=e}possiblyEvaluate(e,t){if(e.isDataDriven())throw new Error("Value should not be data driven");return e.expression.evaluate(t)}interpolate(e,t,i){const r=mi[this.specification.type];return r?r(e,t,i):e}}class $o{constructor(e,t){this.specification=e,this.overrides=t}possiblyEvaluate(e,t,i,r){return new Go(this,"constant"===e.expression.kind||"camera"===e.expression.kind?{kind:"constant",value:e.expression.evaluate(t,null,{},i,r)}:e.expression,t)}interpolate(e,t,i){if("constant"!==e.value.kind||"constant"!==t.value.kind)return e;if(void 0===e.value.value||void 0===t.value.value)return new Go(this,{kind:"constant",value:void 0},e.parameters);const r=mi[this.specification.type];if(r){const n=r(e.value.value,t.value.value,i);return new Go(this,{kind:"constant",value:n},e.parameters)}return e}evaluate(e,t,i,r,n,o){return"constant"===e.kind?e.value:e.evaluate(t,i,r,n,o)}}class Wo extends $o{possiblyEvaluate(e,t,i,r){if(void 0===e.value)return new Go(this,{kind:"constant",value:void 0},t);if("constant"===e.expression.kind){const n=e.expression.evaluate(t,null,{},i,r),o="resolvedImage"===e.property.specification.type&&"string"!=typeof n?n.name:n,s=this._calculate(o,o,o,t);return new Go(this,{kind:"constant",value:s},t)}if("camera"===e.expression.kind){const i=this._calculate(e.expression.evaluate({zoom:t.zoom-1}),e.expression.evaluate({zoom:t.zoom}),e.expression.evaluate({zoom:t.zoom+1}),t);return new Go(this,{kind:"constant",value:i},t)}return new Go(this,e.expression,t)}evaluate(e,t,i,r,n,o){if("source"===e.kind){const s=e.evaluate(t,i,r,n,o);return this._calculate(s,s,s,t)}return"composite"===e.kind?this._calculate(e.evaluate({zoom:Math.floor(t.zoom)-1},i,r),e.evaluate({zoom:Math.floor(t.zoom)},i,r),e.evaluate({zoom:Math.floor(t.zoom)+1},i,r),t):e.value}_calculate(e,t,i,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:e,to:t}:{from:i,to:t}}interpolate(e){return e}}class Ho{constructor(e){this.specification=e}possiblyEvaluate(e,t,i,r){if(void 0!==e.value){if("constant"===e.expression.kind){const n=e.expression.evaluate(t,null,{},i,r);return this._calculate(n,n,n,t)}return this._calculate(e.expression.evaluate(new Ro(Math.floor(t.zoom-1),t)),e.expression.evaluate(new Ro(Math.floor(t.zoom),t)),e.expression.evaluate(new Ro(Math.floor(t.zoom+1),t)),t)}}_calculate(e,t,i,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:e,to:t}:{from:i,to:t}}interpolate(e){return e}}class Xo{constructor(e){this.specification=e}possiblyEvaluate(e,t,i,r){return!!e.expression.evaluate(t,null,{},i,r)}interpolate(){return!1}}class Yo{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const t in e){const i=e[t];i.specification.overridable&&this.overridableProperties.push(t);const r=this.defaultPropertyValues[t]=new Bo(i,void 0,void 0),n=this.defaultTransitionablePropertyValues[t]=new Oo(i,void 0);this.defaultTransitioningPropertyValues[t]=n.untransitioned(),this.defaultPossiblyEvaluatedValues[t]=r.possiblyEvaluate({})}}}po("DataDrivenProperty",$o),po("DataConstantProperty",Zo),po("CrossFadedDataDrivenProperty",Wo),po("CrossFadedProperty",Ho),po("ColorRampProperty",Xo);class Ko extends ye{constructor(e,t,i){if(super(),this.id=e.id,this.type=e.type,this._globalState=i,this._featureFilter={filter:()=>!0,needGeometry:!1,getGlobalStateRefs:()=>new Set},this._visibilityExpression=function(e,t){return new io(e,t)}(this.visibility,i),"custom"!==e.type&&(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,"background"!==e.type&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter,this._featureFilter=pn(e.f

6ilter,i)),t.layout&&(this._unevaluatedLayout=new Uo(t.layout,i)),t.paint)){this._transitionablePaint=new Vo(t.paint,i);for(const t in e.paint)this.setPaintProperty(t,e.paint[t],{validate:!1});for(const t in e.layout)this.setLayoutProperty(t,e.layout[t],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new qo(t.paint)}}setFilter(e){this.filter=e,this._featureFilter=pn(e,this._globalState)}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return"visibility"===e?this.visibility:this._unevaluatedLayout.getValue(e)}getLayoutAffectingGlobalStateRefs(){const e=new Set;for(const t of this._visibilityExpression.getGlobalStateRefs())e.add(t);if(this._unevaluatedLayout)for(const t in this._unevaluatedLayout._values){const i=this._unevaluatedLayout._values[t];for(const t of i.getGlobalStateRefs())e.add(t)}for(const t of this._featureFilter.getGlobalStateRefs())e.add(t);return e}getPaintAffectingGlobalStateRefs(){var e;const t=new globalThis.Map;if(this._transitionablePaint)for(const i in this._transitionablePaint._values){const r=this._transitionablePaint._values[i].value;for(const n of r.getGlobalStateRefs()){const o=null!==(e=t.get(n))&&void 0!==e?e:[];o.push({name:i,value:r.value}),t.set(n,o)}}return t}getVisibilityAffectingGlobalStateRefs(){return this._visibilityExpression.getGlobalStateRefs()}setLayoutProperty(e,t,i={}){if(null==t||!this._validate(lo,`layers.${this.id}.layout.${e}`,e,t,i))return"visibility"===e?(this.visibility=t,this._visibilityExpression.setValue(t),void this.recalculateVisibility()):void this._unevaluatedLayout.setValue(e,t)}getPaintProperty(e){return e.endsWith(Fo)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,t,i={}){if(null!=t&&this._validate(ao,`layers.${this.id}.paint.${e}`,e,t,i))return!1;if(e.endsWith(Fo))return this._transitionablePaint.setTransition(e.slice(0,-11),t||void 0),!1;{const i=this._transitionablePaint._values[e],r="cross-faded-data-driven"===i.property.specification["property-type"],n=i.value.isDataDriven(),o=i.value;this._transitionablePaint.setValue(e,t),this._handleSpecialPaintPropertyUpdate(e);const s=this._transitionablePaint._values[e].value;return s.isDataDriven()||n||r||this._handleOverridablePaintPropertyUpdate(e,o,s)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,t,i){return!1}isHidden(e=this.minzoom,t=!1){return!!(this.minzoom&&e<(t?Math.floor(this.minzoom):this.minzoom))||!!(this.maxzoom&&e>=this.maxzoom)||"none"===this._evaluatedVisibility}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculateVisibility(){this._evaluatedVisibility=this._visibilityExpression.evaluate()}recalculate(e,t){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,t)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,t)}

vendor: 19,446 bytes, line 6

6serialize(){const e={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&&(e.layout=e.layout||{},e.layout.visibility=this.visibility),N(e,(e,t)=>!(void 0===e||"layout"===t&&!Object.keys(e).length||"paint"===t&&!Object.keys(e).length))}_validate(e,t,i,r,n={}){return(!n||!1!==n.validate)&&co(this,e.call(no,{key:t,layerType:this.type,objectKey:i,value:r,styleSpec:xe,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const t=this.paint.get(e);if(t instanceof Go&&Ur(t.property.specification)&&("source"===t.value.kind||"composite"===t.value.kind)&&t.value.isStateDependent)return!0}return!1}}let Jo;var Qo={get paint(){return Jo=Jo||new Yo({"raster-opacity":new Zo(xe.paint_raster["raster-opacity"]),"raster-hue-rotate":new Zo(xe.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Zo(xe.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Zo(xe.paint_raster["raster-brightness-max"]),"raster-saturation":new Zo(xe.paint_raster["raster-saturation"]),"raster-contrast":new Zo(xe.paint_raster["raster-contrast"]),"raster-resampling":new Zo(xe.paint_raster["raster-resampling"]),"raster-fade-duration":new Zo(xe.paint_raster["raster-fade-duration"])})}};class es extends Ko{constructor(e,t){super(e,Qo,t)}}const ts={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class is{constructor(e,t){this._structArray=e,this._pos1=t*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class rs{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,t){return e._trim(),t&&(e.isTransferred=!0,t.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const t=Object.create(this.prototype);return t.arrayBuffer=e.arrayBuffer,t.length=e.length,t.capacity=e.arrayBuffer.byteLength/t.bytesPerElement,t._refreshViews(),t}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(e){this.reserve(e),this.length=e}reserve(e){if(e>this.capacity){this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const t=this.uint8;this._refreshViews(),t&&this.uint8.set(t)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function ns(e,t=1){let i=0,r=0;return{members:e.map(e=>{const n=ts[e.type].BYTES_PER_ELEMENT,o=i=os(i,Math.max(t,n)),s=e.components||1;return r=Math.max(r,n),i+=n*s,{name:e.name,type:e.type,components:s,offset:o}}),size:os(i,Math.max(r,t)),alignment:t}}function os(e,t){return Math.ceil(e/t)*t}class ss extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.int16[r+0]=t,this.int16[r+1]=i,e}}ss.prototype.bytesPerElement=4,po("StructArrayLayout2i4",ss);class as extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.int16[n+0]=t,this.int16[n+1]=i,this.int16[n+2]=r,e}}as.prototype.bytesPerElement=6,po("StructArrayLayout3i6",as);class ls extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=4*e;return this.int16[o+0]=t,this.int16[o+1]=i,this.int16[o+2]=r,this.int16[o+3]=n,e}}ls.prototype.bytesPerElement=8,po("StructArrayLayout4i8",ls);class cs extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,r,n,o)}emplace(e,t,i,r,n,o,s){const a=6*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=r,this.int16[a+3]=n,this.int16[a+4]=o,this.int16[a+5]=s,e}}cs.prototype.bytesPerElement=12,po("StructArrayLayout2i4i12",cs);class hs extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,r,n,o)}emplace(e,t,i,r,n,o,s){const a=4*e,l=8*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.uint8[l+4]=r,this.uint8[l+5]=n,this.uint8[l+6]=o,this.uint8[l+7]=s,e}}hs.prototype.bytesPerElement=8,po("StructArrayLayout2i4ub8",hs);class us extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.float32[r+0]=t,this.float32[r+1]=i,e}}us.prototype.bytesPerElement=8,po("StructArrayLayout2f8",us);class ds extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c){const h=this.length;return this.resize(h+1),this.emplace(h,e,t,i,r,n,o,s,a,l,c)}emplace(e,t,i,r,n,o,s,a,l,c,h){const u=10*e;return this.uint16[u+0]=t,this.uint16[u+1]=i,this.uint16[u+2]=r,this.uint16[u+3]=n,this.uint16[u+4]=o,this.uint16[u+5]=s,this.uint16[u+6]=a,this.uint16[u+7]=l,this.uint16[u+8]=c,this.uint16[u+9]=h,e}}ds.prototype.bytesPerElement=20,po("StructArrayLayout10ui20",ds);class ps extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a){const l=this.length;return this.resize(l+1),this.emplace(l,e,t,i,r,n,o,s,a)}emplace(e,t,i,r,n,o,s,a,l){const c=8*e;return this.uint16[c+0]=t,this.uint16[c+1]=i,this.uint16[c+2]=r,this.uint16[c+3]=n,this.uint16[c+4]=o,this.uint16[c+5]=s,this.uint16[c+6]=a,this.uint16[c+7]=l,e}}ps.prototype.bytesPerElement=16,po("StructArrayLayout8ui16",ps);class fs extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u){const d=this.length;return this.resize(d+1),this.emplace(d,e,t,i,r,n,o,s,a,l,c,h,u)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d){const p=12*e;return this.int16[p+0]=t,this.int16[p+1]=i,this.int16[p+2]=r,this.int16[p+3]=n,this.uint16[p+4]=o,this.uint16[p+5]=s,this.uint16[p+6]=a,this.uint16[p+7]=l,this.int16[p+8]=c,this.int16[p+9]=h,this.int16[p+10]=u,this.int16[p+11]=d,e}}fs.prototype.bytesPerElement=24,po("StructArrayLayout4i4ui4i24",fs);class ms extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.float32[n+0]=t,this.float32[n+1]=i,this.float32[n+2]=r,e}}ms.prototype.bytesPerElement=12,po("StructArrayLayout3f12",ms);class gs extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint32[1*e+0]=t,e}}gs.prototype.bytesPerElement=4,po("StructArrayLayout1ul4",gs);class _s extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l){const c=this.length;return this.resize(c+1),this.emplace(c,e,t,i,r,n,o,s,a,l)}emplace(e,t,i,r,n,o,s,a,l,c){const h=10*e,u=5*e;return this.int16[h+0]=t,this.int16[h+1]=i,this.int16[h+2]=r,this.int16[h+3]=n,this.int16[h+4]=o,this.int16[h+5]=s,this.uint32[u+3]=a,this.uint16[h+8]=l,this.uint16[h+9]=c,e}}_s.prototype.bytesPerElement=20,po("StructArrayLayout6i1ul2ui20",_s);class ys extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,r,n,o)}emplace(e,t,i,r,n,o,s){const a=6*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=r,this.int16[a+3]=n,this.int16[a+4]=o,this.int16[a+5]=s,e}}ys.prototype.bytesPerElement=12,po("StructArrayLayout2i2i2i12",ys);class xs extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=4*e,a=8*e;return this.float32[s+0]=t,this.float32[s+1]=i,this.float32[s+2]=r,this.int16[a+6]=n,this.int16[a+7]=o,e}}xs.prototype.bytesPerElement=16,po("StructArrayLayout2f1f2i16",xs);class vs extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,r,n,o)}emplace(e,t,i,r,n,o,s){const a=16*e,l=4*e,c=8*e;return this.uint8[a+0]=t,this.uint8[a+1]=i,this.float32[l+1]=r,this.float32[l+2]=n,this.int16[c+6]=o,this.int16[c+7]=s,e}}vs.prototype.bytesPerElement=16,po("StructArrayLayout2ub2f2i16",vs);class bs extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.uint16[n+0]=t,this.uint16[n+1]=i,this.uint16[n+2]=r,e}}bs.prototype.bytesPerElement=6,po("StructArrayLayout3ui6",bs);class ws extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,g){const _=this.length;return this.resize(_+1),this.emplace(_,e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,g)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,g,_){const y=24*e,x=12*e,v=48*e;return this.int16[y+0]=t,this.int16[y+1]=i,this.uint16[y+2]=r,this.uint16[y+3]=n,this.uint32[x+2]=o,this.uint32[x+3]=s,this.uint32[x+4]=a,this.uint16[y+10]=l,this.uint16[y+11]=c,this.uint16[y+12]=h,this.float32[x+7]=u,this.float32[x+8]=d,this.uint8[v+36]=p,this.uint8[v+37]=f,this.uint8[v+38]=m,this.uint32[x+10]=g,this.int16[y+22]=_,e}}ws.prototype.bytesPerElement=48,po("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",ws);class Ts extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,g,_,y,x,v,b,w,T,S,P,M,I){const E=this.length;return this.resize(E+1),this.emplace(E,e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,g,_,y,x,v,b,w,T,S,P,M,I)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,g,_,y,x,v,b,w,T,S,P,M,I,E){const C=32*e,A=16*e;return this.int16[C+0]=t,this.int16[C+1]=i,this.int16[C+2]=r,this.int16[C+3]=n,this.int16[C+4]=o,this.int16[C+5]=s,this.int16[C+6]=a,this.int16[C+7]=l,this.uint16[C+8]=c,this.uint16[C+9]=h,this.uint16[C+10]=u,this.uint16[C+11]=d,this.uint16[C+12]=p,this.uint16[C+13]=f,this.uint16[C+14]=m,this.uint16[C+15]=g,this.uint16[C+16]=_,this.uint16[C+17]=y,this.uint16[C+18]=x,this.uint16[C+19]=v,this.uint16[C+20]=b,this.uint16[C+21]=w,this.uint16[C+22]=T,this.uint32[A+12]=S,this.float32[A+13]=P,this.float32[A+14]=M,this.uint16[C+30]=I,this.uint16[C+31]=E,e}}Ts.prototype.bytesPerElement=64,po("StructArrayLayout8i15ui1ul2f2ui64",Ts);class Ss extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.float32[1*e+0]=t,e}}Ss.prototype.bytesPerElement=4,po("StructArrayLayout1f4",Ss);class Ps extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.uint16[6*e+0]=t,this.float32[n+1]=i,this.float32[n+2]=r,e}}Ps.prototype.bytesPerElement=12,po("StructArrayLayout1ui2f12",Ps);class Ms extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=4*e;return this.uint32[2*e+0]=t,this.uint16[n+2]=i,this.uint16[n+3]=r,e}}Ms.prototype.bytesPerElement=8,po("StructArrayLayout1ul2ui8",Ms);class Is extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.uint16[r+0]=t,this.uint16[r+1]=i,e}}Is.prototype.bytesPerElement=4,po("StructArrayLayout2ui4",Is);class Es extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint16[1*e+0]=t,e}}Es.prototype.bytesPerElement=2,po("StructArrayLayout1ui2",Es);class Cs extends rs{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=4*e;return this.float32[o+0]=t,this.float32[o+1]=i,this.float32[o+2]=r,this.float32[o+3]=n,e}}Cs.prototype.bytesPerElement=16,po("StructArrayLayout4f16",Cs);class As extends is{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new i(this.anchorPointX,this.anchorPointY)}}As.prototype.size=20;class Ds extends _s{get(e){return new As(this,e)}}po("CollisionBoxArray",Ds);class zs extends is{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(e){this._structArray.uint8[this._pos1+37]=e}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(e){this._structArray.uint8[this._pos1+38]=e}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(e){this._structArray.uint32[this._pos4+10]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}zs.prototype.size=48;class ks extends ws{get(e){return new zs(this,e)}}po("PlacedSymbolArray",ks);class Rs extends is{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(e){this._structArray.uint32[this._pos4+12]=e}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}Rs.prototype.size=64;class Ls extends Ts{get(e){return new Rs(this,e)}}po("SymbolInstanceArray",Ls);class Fs extends Ss{getoffsetX(e){return this.float32[1*e+0]}}po("GlyphOffsetArray",Fs);class Bs extends as{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}po("SymbolLineVertexArray",Bs);class Os extends is{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}Os.prototype.size=12;class Vs extends Ps{get(e){return new Os(this,e)}}po("TextAnchorOffsetArray",Vs);

vendor: 2,697 bytes, line 6

6class js extends is{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]}}js.prototype.size=8;class Ns extends Ms{get(e){return new js(this,e)}}po("FeatureIndexArray",Ns);class Us extends ss{}class Gs extends ss{}class qs extends ss{}class Zs extends cs{}class $s extends hs{}class Ws extends us{}class Hs extends ds{}class Xs extends ps{}class Ys extends fs{}class Ks extends ms{}class Js extends gs{}class Qs extends ys{}class ea extends vs{}class ta extends bs{}class ia extends Is{}const ra=ns([{name:"a_pos",components:2,type:"Int16"}],4),{members:na}=ra;class oa{constructor(e=[]){this._forceNewSegmentOnNextPrepare=!1,this.segments=e}prepareSegment(e,t,i,r){const n=this.segments[this.segments.length-1];return e>oa.MAX_VERTEX_ARRAY_LENGTH&&q(`Max vertices per segment is ${oa.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}. Consider using the \`fillLargeMeshArrays\` function if you require meshes with more than ${oa.MAX_VERTEX_ARRAY_LENGTH} vertices.`),this._forceNewSegmentOnNextPrepare||!n||n.vertexLength+e>oa.MAX_VERTEX_ARRAY_LENGTH||n.sortKey!==r?this.createNewSegment(t,i,r):n}createNewSegment(e,t,i){const r={vertexOffset:e.length,primitiveOffset:t.length,vertexLength:0,primitiveLength:0,vaos:{}};return void 0!==i&&(r.sortKey=i),this._forceNewSegmentOnNextPrepare=!1,this.segments.push(r),r}getOrCreateLatestSegment(e,t,i){return this.prepareSegment(0,e,t,i)}forceNewSegmentOnNextPrepare(){this._forceNewSegmentOnNextPrepare=!0}get(){return this.segments}destroy(){for(const e of this.segments)for(const t in e.vaos)e.vaos[t].destroy()}static simpleSegment(e,t,i,r){return new oa([{vertexOffset:e,primitiveOffset:t,vertexLength:i,primitiveLength:r,vaos:{},sortKey:0}])}}function sa(e,t){return 256*(e=F(Math.floor(e),0,255))+F(Math.floor(t),0,255)}oa.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,po("SegmentVector",oa);const aa=ns([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]),la=ns([{name:"a_dasharray_from",components:4,type:"Uint16"},{name:"a_dasharray_to",components:4,type:"Uint16"}]);var ca,ha,ua,da={exports:{}},pa={exports:{}},fa={exports:{}},ma=function(){if(ua)return da.exports;ua=1;var e=(ca||(ca=1,pa.exports=function(e,t){var i,r,n,o,s,a,l,c;for(r=e.length-(i=3&e.length),n=t,s=3432918353,a=461845907,c=0;c<r;)l=255&e.charCodeAt(c)|(255&e.charCodeAt(++c))<<8|(255&e.charCodeAt(++c))<<16|(255&e.charCodeAt(++c))<<24,++c,n=27492+(65535&(o=5*(65535&(n=(n^=l=(6

vendor: 13,363 bytes, line 6

65535&(l=(l=(65535&l)*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<13|n>>>19))+((5*(n>>>16)&65535)<<16)&4294967295))+((58964+(o>>>16)&65535)<<16);switch(l=0,i){case 3:l^=(255&e.charCodeAt(c+2))<<16;case 2:l^=(255&e.charCodeAt(c+1))<<8;case 1:n^=l=(65535&(l=(l=(65535&(l^=255&e.charCodeAt(c)))*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295}return n^=e.length,n=2246822507*(65535&(n^=n>>>16))+((2246822507*(n>>>16)&65535)<<16)&4294967295,n=3266489909*(65535&(n^=n>>>13))+((3266489909*(n>>>16)&65535)<<16)&4294967295,(n^=n>>>16)>>>0}),pa.exports),t=(ha||(ha=1,fa.exports=function(e,t){for(var i,r=e.length,n=t^r,o=0;r>=4;)i=1540483477*(65535&(i=255&e.charCodeAt(o)|(255&e.charCodeAt(++o))<<8|(255&e.charCodeAt(++o))<<16|(255&e.charCodeAt(++o))<<24))+((1540483477*(i>>>16)&65535)<<16),n=1540483477*(65535&n)+((1540483477*(n>>>16)&65535)<<16)^(i=1540483477*(65535&(i^=i>>>24))+((1540483477*(i>>>16)&65535)<<16)),r-=4,++o;switch(r){case 3:n^=(255&e.charCodeAt(o+2))<<16;case 2:n^=(255&e.charCodeAt(o+1))<<8;case 1:n=1540483477*(65535&(n^=255&e.charCodeAt(o)))+((1540483477*(n>>>16)&65535)<<16)}return n=1540483477*(65535&(n^=n>>>13))+((1540483477*(n>>>16)&65535)<<16),(n^=n>>>15)>>>0}),fa.exports);return da.exports=e,da.exports.murmur3=e,da.exports.murmur2=t,da.exports}(),ga=r(ma);class _a{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,t,i,r){this.ids.push(ya(e)),this.positions.push(t,i,r)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const t=ya(e);let i=0,r=this.ids.length-1;for(;i<r;){const e=i+r>>1;this.ids[e]>=t?r=e:i=e+1}const n=[];for(;this.ids[i]===t;)n.push({index:this.positions[3*i],start:this.positions[3*i+1],end:this.positions[3*i+2]}),i++;return n}static serialize(e,t){const i=new Float64Array(e.ids),r=new Uint32Array(e.positions);return xa(i,r,0,i.length-1),t&&t.push(i.buffer,r.buffer),{ids:i,positions:r}}static deserialize(e){const t=new _a;return t.ids=e.ids,t.positions=e.positions,t.indexed=!0,t}}function ya(e){const t=+e;return!isNaN(t)&&t<=Number.MAX_SAFE_INTEGER?t:ga(String(e))}function xa(e,t,i,r){for(;i<r;){const n=e[i+r>>1];let o=i-1,s=r+1;for(;;){do{o++}while(e[o]<n);do{s--}while(e[s]>n);if(o>=s)break;va(e,o,s),va(t,3*o,3*s),va(t,3*o+1,3*s+1),va(t,3*o+2,3*s+2)}s-i<r-s?(xa(e,t,i,s),i=s+1):(xa(e,t,s+1,r),r=s)}}function va(e,t,i){const r=e[t];e[t]=e[i],e[i]=r}po("FeaturePositionMap",_a);class ba{constructor(e,t){this.gl=e.gl,this.location=t}}class wa extends ba{constructor(e,t){super(e,t),this.current=0}set(e){this.current!==e&&(this.current=e,this.gl.uniform1f(this.location,e))}}class Ta extends ba{constructor(e,t){super(e,t),this.current=[0,0,0,0]}set(e){e[0]===this.current[0]&&e[1]===this.current[1]&&e[2]===this.current[2]&&e[3]===this.current[3]||(this.current=e,this.gl.uniform4f(this.location,e[0],e[1],e[2],e[3]))}}class Sa extends ba{constructor(e,t){super(e,t),this.current=It.transparent}set(e){e.r===this.current.r&&e.g===this.current.g&&e.b===this.current.b&&e.a===this.current.a||(this.current=e,this.gl.uniform4f(this.location,e.r,e.g,e.b,e.a))}}const Pa=new Float32Array(16);function Ma(e){return[sa(255*e.r,255*e.g),sa(255*e.b,255*e.a)]}class Ia{constructor(e,t,i){this.value=e,this.uniformNames=t.map(e=>`u_${e}`),this.type=i}setUniform(e,t,i){e.set(i.constantOr(this.value))}getBinding(e,t,i){return"color"===this.type?new Sa(e,t):new wa(e,t)}}class Ea{constructor(e,t){this.uniformNames=t.map(e=>`u_${e}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,t){this.pixelRatioFrom=t.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=t.tlbr,this.patternTo=e.tlbr}setConstantDashPositions(e,t){this.dashTo=[0,e.y,e.height,e.width],this.dashFrom=[0,t.y,t.height,t.width]}setUniform(e,t,i,r){let n=null;"u_pattern_to"===r?n=this.patternTo:"u_pattern_from"===r?n=this.patternFrom:"u_dasharray_to"===r?n=this.dashTo:"u_dasharray_from"===r?n=this.dashFrom:"u_pixel_ratio_to"===r?n=this.pixelRatioTo:"u_pixel_ratio_from"===r&&(n=this.pixelRatioFrom),null!==n&&e.set(n)}getBinding(e,t,i){return"u_pattern"===i.substr(0,9)||"u_dasharray_"===i.substr(0,12)?new Ta(e,t):new wa(e,t)}}class Ca{constructor(e,t,i,r){this.expression=e,this.type=i,this.maxValue=0,this.paintVertexAttributes=t.map(e=>({name:`a_${e}`,type:"Float32",components:"color"===i?2:1,offset:0})),this.paintVertexArray=new r}populatePaintArray(e,t,i){const r=this.paintVertexArray.length,n=this.expression.evaluate(new Ro(0,i),t,{},i.canonical,[],i.formattedSection);this.paintVertexArray.resize(e),this._setPaintValue(r,e,n)}updatePaintArray(e,t,i,r,n){const o=this.expression.evaluate(new Ro(0,n),i,r);this._setPaintValue(e,t,o)}_setPaintValue(e,t,i){if("color"===this.type){const r=Ma(i);for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,r[0],r[1])}else{for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,i);this.maxValue=Math.max(this.maxValue,Math.abs(i))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class Aa{constructor(e,t,i,r,n,o){this.expression=e,this.uniformNames=t.map(e=>`u_${e}_t`),this.type=i,this.useIntegerZoom=r,this.zoom=n,this.maxValue=0,this.paintVertexAttributes=t.map(e=>({name:`a_${e}`,type:"Float32",components:"color"===i?4:2,offset:0})),this.paintVertexArray=new o}populatePaintArray(e,t,i){const r=this.expression.evaluate(new Ro(this.zoom,i),t,{},i.canonical,[],i.formattedSection),n=this.expression.evaluate(new Ro(this.zoom+1,i),t,{},i.canonical,[],i.formattedSection),o=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(o,e,r,n)}updatePaintArray(e,t,i,r,n){const o=this.expression.evaluate(new Ro(this.zoom,n),i,r),s=this.expression.evaluate(new Ro(this.zoom+1,n),i,r);this._setPaintValue(e,t,o,s)}_setPaintValue(e,t,i,r){if("color"===this.type){const n=Ma(i),o=Ma(r);for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,n[0],n[1],o[0],o[1])}else{for(let n=e;n<t;n++)this.paintVertexArray.emplace(n,i,r);this.maxValue=Math.max(this.maxValue,Math.abs(i),Math.abs(r))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(e,t){const i=this.useIntegerZoom?Math.floor(t.zoom):t.zoom,r=F(this.expression.interpolationFactor(i,this.zoom,this.zoom+1),0,1);e.set(r)}getBinding(e,t,i){return new wa(e,t)}}class Da{constructor(e,t,i,r,n,o){this.expression=e,this.type=t,this.useIntegerZoom=i,this.zoom=r,this.layerId=o,this.zoomInPaintVertexArray=new n,this.zoomOutPaintVertexArray=new n}populatePaintArray(e,t,i){const r=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(e),this.zoomOutPaintVertexArray.resize(e),this._setPaintValues(r,e,this.getPositionIds(t),i)}updatePaintArray(e,t,i,r,n){this._setPaintValues(e,t,this.getPositionIds(i),n)}_setPaintValues(e,t,i,r){const n=this.getPositions(r);if(!n||!i)return;const o=n[i.min],s=n[i.mid],a=n[i.max];if(o&&s&&a)for(let i=e;i<t;i++)this.emplace(this.zoomInPaintVertexArray,i,s,o),this.emplace(this.zoomOutPaintVertexArray,i,s,a)}upload(e){if(this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer){const t=this.getVertexAttributes();this.zoomInPaintVertexBuffer=e.createVertexBuffer(this.zoomInPaintVertexArray,t,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=e.createVertexBuffer(this.zoomOutPaintVertexArray,t,this.expression.isStateDependent)}}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class za extends Da{getPositions(e){return e.imagePositions}getPositionIds(e){return e.patterns&&e.patterns[this.layerId]}getVertexAttributes(){return aa.members}emplace(e,t,i,r){e.emplace(t,i.tlbr[0],i.tlbr[1],i.tlbr[2],i.tlbr[3],r.tlbr[0],r.tlbr[1],r.tlbr[2],r.tlbr[3],i.pixelRatio,r.pixelRatio)}}class ka extends Da{getPositions(e){return e.dashPositions}getPositionIds(e){return e.dashes&&e.dashes[this.layerId]}getVertexAttributes(){return la.members}emplace(e,t,i,r){e.emplace(t,0,i.y,i.height,i.width,0,r.y,r.height,r.width)}}class Ra{constructor(e,t,i){this.binders={},this._buffers=[];const r=[];for(const n in e.paint._values){if(!i(n))continue;const o=e.paint.get(n);if(!(o instanceof Go&&Ur(o.property.specification)))continue;const s=Fa(n,e.type),a=o.value,l=o.property.specification.type,c=o.property.useIntegerZoom,h=o.property.specification["property-type"],u="cross-faded"===h||"cross-faded-data-driven"===h;if("constant"===a.kind)this.binders[n]=u?new Ea(a.value,s):new Ia(a.value,s,l),r.push(`/u_${n}`);else if("source"===a.kind||u){const i=Ba(n,l,"source");this.binders[n]=u?"line-dasharray"===n?new ka(a,l,c,t,i,e.id):new za(a,l,c,t,i,e.id):new Ca(a,s,l,i),r.push(`/a_${n}`)}else{const e=Ba(n,l,"composite");this.binders[n]=new Aa(a,s,l,c,t,e),r.push(`/z_${n}`)}}this.cacheKey=r.sort().join("")}getMaxValue(e){const t=this.binders[e];return t instanceof Ca||t instanceof Aa?t.maxValue:0}populatePaintArrays(e,t,i){for(const r in this.binders){const n=this.binders[r];(n instanceof Ca||n instanceof Aa||n instanceof Da)&&n.populatePaintArray(e,t,i)}}setConstantPatternPositions(e,t){for(const i in this.binders){const r=this.binders[i];r instanceof Ea&&r.setConstantPatternPositions(e,t)}}setConstantDashPositions(e,t){for(const i in this.binders){const r=this.binders[i];r instanceof Ea&&r.setConstantDashPositions(e,t)}}updatePaintArrays(e,t,i,r,n){let o=!1;for(const s in e){const a=t.getPositions(s);for(const t of a){const a=i.feature(t.index);for(const i in this.binders){const l=this.binders[i];if((l instanceof Ca||l instanceof Aa||l instanceof Da)&&!0===l.expression.isStateDependent){const c=r.paint.get(i);l.expression=c.value,l.updatePaintArray(t.start,t.end,a,e[s],n),o=!0}}}}return o}defines(){const e=[];for(const t in this.binders){const i=this.binders[t];(i instanceof Ia||i instanceof Ea)&&e.push(...i.uniformNames.map(e=>`#define HAS_UNIFORM_${e}`))}return e}getBinderAttributes(){const e=[];for(const t in this.binders){const i=this.binders[t];if(i instanceof Ca||i instanceof Aa)for(let t=0;t<i.paintVertexAttributes.length;t++)e.push(i.paintVertexAttributes[t].name);else if(i instanceof Da){const t=i.getVertexAttributes();for(const i of t)e.push(i.name)}}return e}getBinderUniforms(){const e=[];for(const t in this.binders){const i=this.binders[t];if(i instanceof Ia||i instanceof Ea||i instanceof Aa)for(const t of i.uniformNames)e.push(t)}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e,t){const i=[];for(const r in this.binders){const n=this.binders[r];if(n instanceof Ia||n instanceof Ea||n instanceof Aa)for(const o of n.uniformNames)if(t[o]){const s=n.getBinding(e,t[o],o);i.push({name:o,property:r,binding:s})}}return i}setUniforms(e,t,i,r){for(const{name:e,property:n,binding:o}of t)this.binders[n].setUniform(o,r,i.get(n),e)}updatePaintBuffers(e){this._buffers=[];for(const t in this.binders){const i=this.binders[t];if(e&&i instanceof Da){const t=2===e.fromScale?i.zoomInPaintVertexBuffer:i.zoomOutPaintVertexBuffer;t&&this._buffers.push(t)}else(i instanceof Ca||i instanceof Aa)&&i.paintVertexBuffer&&this._buffers.push(i.paintVertexBuffer)}}upload(e){for(const t in this.binders){const i=this.binders[t];(i instanceof Ca||i instanceof Aa||i instanceof Da)&&i.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const t=this.binders[e];(t instanceof Ca||t instanceof Aa||t instanceof Da)&&t.destroy()}}}class La{constructor(e,t,i=()=>!0){this.programConfigurations={};for(const r of e)this.programConfigurations[r.id]=new Ra(r,t,i);this.needsUpload=!1,this._featureMap=new _a,this._bufferOffset=0}populatePaintArrays(e,t,i,r){for(const i in this.programConfigurations)this.programConfigurations[i].populatePaintArrays(e,t,r);void 0!==t.id&&this._featureMap.add(t.id,i,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,t,i,r){for(const n of i)this.needsUpload=this.programConfigurations[n.id].updatePaintArrays(e,this._featureMap,t,n,r)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const t in this.programConfigurations)this.programConfigurations[t].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}function Fa(e,t){return{"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

6pwidth"],"line-dasharray":["dasharray_to","dasharray_from"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[e]||[e.replace(`${t}-`,"").replace(/-/g,"_")]}function Ba(e,t,i){const r={color:{source:us,composite:Cs},number:{source:Ss,composite:us}},n=function(e){return{"line-pattern":{source:Hs,composite:Hs},"fill-pattern":{source:Hs,composite:Hs},"fill-extrusion-pattern":{source:Hs,composite:Hs},"line-dasharray":{source:Xs,composite:Xs}}[e]}(e);return n&&n[i]||r[t][i]}po("ConstantBinder",Ia),po("CrossFadedConstantBinder",Ea),po("SourceExpressionBinder",Ca),po("CrossFadedPatternBinder",za),po("CrossFadedDasharrayBinder",ka),po("CompositeExpressionBinder",Aa),po("ProgramConfiguration",Ra,{omit:["_buffers"]}),po("ProgramConfigurationSet",La);const Oa=Math.pow(2,14)-1,Va=-Oa-1;function ja(e){const t=C/e.extent,i=e.loadGeometry();for(let e=0;e<i.length;e++){const r=i[e];for(let e=0;e<r.length;e++){const i=r[e],n=Math.round(i.x*t),o=Math.round(i.y*t);i.x=F(n,Va,Oa),i.y=F(o,Va,Oa),(n<i.x||n>i.x+1||o<i.y||o>i.y+1)&&q("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return i}function Na(e,t){return{type:e.type,id:e.id,properties:e.properties,geometry:t?ja(e):[]}}const Ua=-32768;function Ga(e,t,i,r,n){e.emplaceBack(Ua+8*t+r,Ua+8*i+n)}class qa{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.id),this.index=e.index,this.hasDependencies=!1,this.layoutVertexArray=new Gs,this.indexArray=new ta,this.segments=new oa,this.programConfigurations=new La(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id)}populate(e,t,i){const r=this.layers[0],n=[];let o=null,s=!1,a="heatmap"===r.type;if("circle"===r.type){const e=r;o=e.layout.get("circle-sort-key"),s=!o.isConstant(),a=a||"map"===e.paint.get("circle-pitch-alignment")}const l=a?t.subdivisionGranularity.circle:1;for(const{feature:t,id:r,index:a,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,c=Na(t,e);if(!this.layers[0]._featureFilter.filter(new Ro(this.zoom),c,i))continue;const h=s?o.evaluate(c,{},i):void 0,u={id:r,properties:t.properties,type:t.type,sourceLayerIndex:l,index:a,geometry:e?c.geometry:ja(t),patterns:{},sortKey:h};n.push(u)}s&&n.sort((e,t)=>

vendor: 19,271 bytes, line 6

6e.sortKey-t.sortKey);for(const r of n){const{geometry:n,index:o,sourceLayerIndex:s}=r,a=e[o].feature;this.addFeature(r,n,o,i,l),t.featureIndex.insert(a,n,o,s,this.index)}}update(e,t,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,{imagePositions:i})}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,na),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(e,t,i,r,n=1){let o;switch(n){case 1:o=[0,7];break;case 3:o=[0,2,5,7];break;case 5:o=[0,1,3,4,6,7];break;case 7:o=[0,1,2,3,4,5,6,7];break;default:throw new Error(`Invalid circle bucket granularity: ${n}; valid values are 1, 3, 5, 7.`)}const s=o.length;for(const i of t)for(const t of i){const i=t.x,r=t.y;if(i<0||i>=C||r<0||r>=C)continue;const n=this.segments.prepareSegment(s*s,this.layoutVertexArray,this.indexArray,e.sortKey),a=n.vertexLength;for(let e=0;e<s;e++)for(let t=0;t<s;t++)Ga(this.layoutVertexArray,i,r,o[t],o[e]);for(let e=0;e<s-1;e++)for(let t=0;t<s-1;t++){const i=a+e*s+t,r=a+(e+1)*s+t;this.indexArray.emplaceBack(i,r+1,i+1),this.indexArray.emplaceBack(i,r,r+1)}n.vertexLength+=s*s,n.primitiveLength+=(s-1)*(s-1)*2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,{imagePositions:{},canonical:r})}}function Za(e,t){for(let i=0;i<e.length;i++)if(el(t,e[i]))return!0;for(let i=0;i<t.length;i++)if(el(e,t[i]))return!0;return!!Xa(e,t)}function $a(e,t,i){return!!el(e,t)||!!Ka(t,e,i)}function Wa(e,t){if(1===e.length)return Qa(t,e[0]);for(let i=0;i<t.length;i++){const r=t[i];for(let t=0;t<r.length;t++)if(el(e,r[t]))return!0}for(let i=0;i<e.length;i++)if(Qa(t,e[i]))return!0;for(let i=0;i<t.length;i++)if(Xa(e,t[i]))return!0;return!1}function Ha(e,t,i){if(e.length>1){if(Xa(e,t))return!0;for(let r=0;r<t.length;r++)if(Ka(t[r],e,i))return!0}for(let r=0;r<e.length;r++)if(Ka(e[r],t,i))return!0;return!1}function Xa(e,t){if(0===e.length||0===t.length)return!1;for(let i=0;i<e.length-1;i++){const r=e[i],n=e[i+1];for(let e=0;e<t.length-1;e++)if(Ya(r,n,t[e],t[e+1]))return!0}return!1}function Ya(e,t,i,r){return Z(e,i,r)!==Z(t,i,r)&&Z(e,t,i)!==Z(e,t,r)}function Ka(e,t,i){const r=i*i;if(1===t.length)return e.distSqr(t[0])<r;for(let i=1;i<t.length;i++)if(Ja(e,t[i-1],t[i])<r)return!0;return!1}function Ja(e,t,i){const r=t.distSqr(i);if(0===r)return e.distSqr(t);const n=((e.x-t.x)*(i.x-t.x)+(e.y-t.y)*(i.y-t.y))/r;return e.distSqr(n<0?t:n>1?i:i.sub(t)._mult(n)._add(t))}function Qa(e,t){let i,r,n,o=!1;for(let s=0;s<e.length;s++){i=e[s];for(let e=0,s=i.length-1;e<i.length;s=e++)r=i[e],n=i[s],r.y>t.y!=n.y>t.y&&t.x<(n.x-r.x)*(t.y-r.y)/(n.y-r.y)+r.x&&(o=!o)}return o}function el(e,t){let i=!1;for(let r=0,n=e.length-1;r<e.length;n=r++){const o=e[r],s=e[n];o.y>t.y!=s.y>t.y&&t.x<(s.x-o.x)*(t.y-o.y)/(s.y-o.y)+o.x&&(i=!i)}return i}function tl(e,t,i){const r=i[0],n=i[2];if(e.x<r.x&&t.x<r.x||e.x>n.x&&t.x>n.x||e.y<r.y&&t.y<r.y||e.y>n.y&&t.y>n.y)return!1;const o=Z(e,t,i[0]);return o!==Z(e,t,i[1])||o!==Z(e,t,i[2])||o!==Z(e,t,i[3])}function il(e,t,i){const r=t.paint.get(e).value;return"constant"===r.kind?r.value:i.programConfigurations.get(t.id).getMaxValue(e)}function rl(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1])}function nl(e,t,r,n,o){if(!t[0]&&!t[1])return e;const s=i.convert(t)._mult(o);"viewport"===r&&s._rotate(-n);const a=[];for(let t=0;t<e.length;t++)a.push(e[t].sub(s));return a}function ol(e){const t=[];for(let i=0;i<e.length;i++){const r=e[i],n=t.at(-1);(0===i||n&&!r.equals(n))&&t.push(r)}return t}function sl({queryGeometry:e,size:t},i){return $a(e,i,t)}function al({queryGeometry:e,size:t,transform:i,unwrappedTileID:r,getElevation:n},o){return $a(e,o,t*(i.projectTileCoordinates(o.x,o.y,r,n).signedDistanceFromCamera/i.cameraToCenterDistance))}function ll({queryGeometry:e,size:t,transform:i,unwrappedTileID:r,getElevation:n},o){const s=i.projectTileCoordinates(o.x,o.y,r,n).signedDistanceFromCamera,a=t*(i.cameraToCenterDistance/s);return $a(e,ul(o,i,r,n),a)}function cl({queryGeometry:e,size:t,transform:i,unwrappedTileID:r,getElevation:n},o){return $a(e,ul(o,i,r,n),t)}function hl({queryGeometry:e,size:t,transform:i,unwrappedTileID:r,getElevation:n,pitchAlignment:o="map",pitchScale:s="map"},a){const l="map"===o?"map"===s?sl:al:"map"===s?ll:cl,c={queryGeometry:e,size:t,transform:i,unwrappedTileID:r,getElevation:n};for(const e of a)for(const t of e)if(l(c,t))return!0;return!1}function ul(e,t,r,n){const o=t.projectTileCoordinates(e.x,e.y,r,n).point;return new i((.5*o.x+.5)*t.width,(.5*-o.y+.5)*t.height)}let dl,pl;po("CircleBucket",qa,{omit:["layers"]});var fl={get paint(){return pl=pl||new Yo({"circle-radius":new $o(xe.paint_circle["circle-radius"]),"circle-color":new $o(xe.paint_circle["circle-color"]),"circle-blur":new $o(xe.paint_circle["circle-blur"]),"circle-opacity":new $o(xe.paint_circle["circle-opacity"]),"circle-translate":new Zo(xe.paint_circle["circle-translate"]),"circle-translate-anchor":new Zo(xe.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new Zo(xe.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new Zo(xe.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new $o(xe.paint_circle["circle-stroke-width"]),"circle-stroke-color":new $o(xe.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new $o(xe.paint_circle["circle-stroke-opacity"])})},get layout(){return dl=dl||new Yo({"circle-sort-key":new $o(xe.layout_circle["circle-sort-key"])})}};class ml extends Ko{constructor(e,t){super(e,fl,t)}createBucket(e){return new qa(e)}queryRadius(e){const t=e;return il("circle-radius",this,t)+il("circle-stroke-width",this,t)+rl(this.paint.get("circle-translate"))}queryIntersectsFeature({queryGeometry:e,feature:t,featureState:i,geometry:r,transform:n,pixelsToTileUnits:o,unwrappedTileID:s,getElevation:a}){const l=nl(e,this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),-n.bearingInRadians,o),c=this.paint.get("circle-radius").evaluate(t,i)+this.paint.get("circle-stroke-width").evaluate(t,i),h=this.paint.get("circle-pitch-scale"),u=this.paint.get("circle-pitch-alignment");let d,p;return"map"===u?(d=l,p=c*o):(d=function(e,t,i,r){return e.map(e=>ul(e,t,i,r))}(l,n,s,a),p=c),hl({queryGeometry:d,size:p,transform:n,unwrappedTileID:s,getElevation:a,pitchAlignment:u,pitchScale:h},r)}}class gl extends qa{}let _l;po("HeatmapBucket",gl,{omit:["layers"]});var yl={get paint(){return _l=_l||new Yo({"heatmap-radius":new $o(xe.paint_heatmap["heatmap-radius"]),"heatmap-weight":new $o(xe.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new Zo(xe.paint_heatmap["heatmap-intensity"]),"heatmap-color":new Xo(xe.paint_heatmap["heatmap-color"]),"heatmap-opacity":new Zo(xe.paint_heatmap["heatmap-opacity"])})}};function xl(e,{width:t,height:i},r,n){if(n){if(n instanceof Uint8ClampedArray)n=new Uint8Array(n.buffer);else if(n.length!==t*i*r)throw new RangeError(`mismatched image size. expected: ${n.length} but got: ${t*i*r}`)}else n=new Uint8Array(t*i*r);return e.width=t,e.height=i,e.data=n,e}function vl(e,{width:t,height:i},r){if(t===e.width&&i===e.height)return;const n=xl({},{width:t,height:i},r);bl(e,n,{x:0,y:0},{x:0,y:0},{width:Math.min(e.width,t),height:Math.min(e.height,i)},r),e.width=t,e.height=i,e.data=n.data}function bl(e,t,i,r,n,o){if(0===n.width||0===n.height)return t;if(n.width>e.width||n.height>e.height||i.x>e.width-n.width||i.y>e.height-n.height)throw new RangeError("out of range source coordinates for image copy");if(n.width>t.width||n.height>t.height||r.x>t.width-n.width||r.y>t.height-n.height)throw new RangeError("out of range destination coordinates for image copy");const s=e.data,a=t.data;if(s===a)throw new Error("srcData equals dstData, so image is already copied");for(let l=0;l<n.height;l++){const c=((i.y+l)*e.width+i.x)*o,h=((r.y+l)*t.width+r.x)*o;for(let e=0;e<n.width*o;e++)a[h+e]=s[c+e]}return t}class wl{constructor(e,t){xl(this,e,1,t)}resize(e){vl(this,e,1)}clone(){return new wl({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,t,i,r,n){bl(e,t,i,r,n,1)}}class Tl{constructor(e,t){xl(this,e,4,t)}resize(e){vl(this,e,4)}replace(e,t){t?this.data.set(e):this.data=e instanceof Uint8ClampedArray?new Uint8Array(e.buffer):e}clone(){return new Tl({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,t,i,r,n){bl(e,t,i,r,n,4)}setPixel(e,t,i){const r=4*(e*this.width+t);this.data[r+0]=Math.round(255*i.r/i.a),this.data[r+1]=Math.round(255*i.g/i.a),this.data[r+2]=Math.round(255*i.b/i.a),this.data[r+3]=Math.round(255*i.a)}}function Sl(e){const t={},i=e.resolution||256,r=e.clips?e.clips.length:1,n=e.image||new Tl({width:i,height:r});if(Math.log(i)/Math.LN2%1!=0)throw new Error(`width is not a power of 2 - ${i}`);const o=(r,o,s)=>{t[e.evaluationKey]=s;const a=e.expression.evaluate(t);n.setPixel(r/4/i,o/4,a)};if(e.clips)for(let t=0,n=0;t<r;++t,n+=4*i)for(let r=0,s=0;r<i;r++,s+=4){const a=r/(i-1),{start:l,end:c}=e.clips[t];o(n,s,l*(1-a)+c*a)}else for(let e=0,t=0;e<i;e++,t+=4)o(0,t,e/(i-1));return n}po("AlphaImage",wl),po("RGBAImage",Tl);const Pl="big-fb";class Ml extends Ko{createBucket(e){return new gl(e)}constructor(e,t){super(e,yl,t),this.heatmapFbos=new Map,this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(e){"heatmap-color"===e&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=Sl({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbos.has(Pl)&&this.heatmapFbos.delete(Pl)}queryRadius(e){return il("heatmap-radius",this,e)}queryIntersectsFeature({queryGeometry:e,feature:t,featureState:i,geometry:r,transform:n,pixelsToTileUnits:o,unwrappedTileID:s,getElevation:a}){return hl({queryGeometry:e,size:this.paint.get("heatmap-radius").evaluate(t,i)*o,transform:n,unwrappedTileID:s,getElevation:a},r)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&!this.isHidden()}}let Il;var El={get paint(){return Il=Il||new Yo({"hillshade-illumination-direction":new Zo(xe.paint_hillshade["hillshade-illumination-direction"]),"hillshade-illumination-altitude":new Zo(xe.paint_hillshade["hillshade-illumination-altitude"]),"hillshade-illumination-anchor":new Zo(xe.paint_hillshade["hillshade-illumination-anchor"]),"hillshade-exaggeration":new Zo(xe.paint_hillshade["hillshade-exaggeration"]),"hillshade-shadow-color":new Zo(xe.paint_hillshade["hillshade-shadow-color"]),"hillshade-highlight-color":new Zo(xe.paint_hillshade["hillshade-highlight-color"]),"hillshade-accent-color":new Zo(xe.paint_hillshade["hillshade-accent-color"]),"hillshade-method":new Zo(xe.paint_hillshade["hillshade-method"])})}};class Cl extends Ko{constructor(e,t){super(e,El,t),this.recalculate({zoom:0,zoomHistory:{}},void 0)}getIlluminationProperties(){let e=this.paint.get("hillshade-illumination-direction").values,t=this.paint.get("hillshade-illumination-altitude").values,i=this.paint.get("hillshade-highlight-color").values,r=this.paint.get("hillshade-shadow-color").values;const n=Math.max(e.length,t.length,i.length,r.length);e=e.concat(Array(n-e.length).fill(e.at(-1))),t=t.concat(Array(n-t.length).fill(t.at(-1))),i=i.concat(Array(n-i.length).fill(i.at(-1))),r=r.concat(Array(n-r.length).fill(r.at(-1)));const o=t.map(ee);return{directionRadians:e.map(ee),altitudeRadians:o,shadowColor:r,highlightColor:i}}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&!this.isHidden()}}let Al;var Dl={get paint(){return Al=Al||new Yo({"color-relief-opacity":new Zo(xe["paint_color-relief"]["color-relief-opacity"]),"color-relief-color":new Xo(xe["paint_color-relief"]["color-relief-color"])})}};class zl{constructor(e,t,i,r){this.context=e,this.format=i,this.texture=e.gl.createTexture(),this.update(t,r)}update(e,t,i){const{width:r,height:n}=e,o=!(this.size&&this.size[0]===r&&this.size[1]===n||i),{context:s}=this,{gl:a}=s;if(this.useMipmap=Boolean(t&&t.useMipmap),a.bindTexture(a.TEXTURE_2D,this.texture),s.pixelStoreUnpackFlipY.set(!1),s.pixelStoreUnpack.set(1),s.pixelStoreUnpackPremultiplyAlpha.set(this.format===a.RGBA&&(!t||!1!==t.premultiply)),o)this.size=[r,n],e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||H(e)?a.texImage2D(a.TEXTURE_2D,0,this.format,this.format,a.UNSIGNED_BYTE,e):a.texImage2D(a.TEXTURE_2D,0,this.format,r,n,0,this.format,a.UNSIGNED_BYTE,e.data);else{const{x:t,y:o}=i||{x:0,y:0};e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||H(e)?a.texSubImage2D(a.TEXTURE_2D,0,t,o,a.RGBA,a.UNSIGNED_BYTE,e):a.texSubImage2D(a.TEXTURE_2D,0,t,o,r,n,a.RGBA,a.UNSIGNED_BYTE,e.data)}this.useMipmap&&this.isSizePowerOfTwo()&&a.generateMipmap(a.TEXTURE_2D),s.pixelStoreUnpackFlipY.setDefault(),s.pixelStoreUnpack.setDefault(),s.pixelStoreUnpackPremultiplyAlpha.setDefault()}bind(e,t,i){const{context:r}=this,{gl:n}=r;n.bindTexture(n.TEXTURE_2D,this.texture),i!==n.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(i=n.LINEAR),e!==this.filter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,e),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,i||e),this.filter=e),t!==this.wrap&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,t),this.wrap=t)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null}}class kl{constructor(e,t,i,r=1,n=1,o=1,s=0){if(this.uid=e,t.height!==t.width)throw new RangeError("DEM tiles must be square");if(i&&!["mapbox","terrarium","custom"].includes(i))return void q(`"${i}" is not a valid encoding type. Valid types include "mapbox", "terrarium" and "custom".`);this.stride=t.height;const a=this.dim=t.height-2;switch(this.data=new Uint32Array(t.data.buffer),i){case"terrarium":this.redFactor=256,this.greenFactor=1,this.blueFactor=1/256,this.baseShift=32768;break;case"custom":this.redFactor=r,this.greenFactor=n,this.blueFactor=o,this.baseShift=s;break;default:this.redFactor=6553.6,this.greenFactor=25.6,this.blueFactor=.1,this.baseShift=1e4}for(let e=0;e<a;e++)this.data[this._idx(-1,e)]=this.data[this._idx(0,e)],this.data[this._idx(a,e)]=this.data[this._idx(a-1,e)],this.data[this._idx(e,-1)]=this.data[this._idx(e,0)],this.data[this._idx(e,a)]=this.data[this._idx(e,a-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(a,-1)]=this.data[this._idx(a-1,0)],this.data[this._idx(-1,a)]=this.data[this._idx(0,a-1)],this.data[this._idx(a,a)]=this.data[this._idx(a-1,a-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let e=0;e<a;e++)for(let t=0;t<a;t++){const i=this.get(e,t);i>this.max&&(this.max=i),i<this.min&&(this.min=i)}}get(e,t){const i=new Uint8Array(this.data.buffer),r=4*this._idx(e,t);return this.unpack(i[r],i[r+1],i[r+2])}getUnpackVector(){return[this.redFactor,this.greenFactor,this.blueFactor,this.baseShift]}_idx(e,t){if(e<-1||e>=this.dim+1||t<-1||t>=this.dim+1)throw new RangeError(`Out of range source coordinates for DEM data. x: ${e}, y: ${t}, dim: ${this.dim}`);return(t+1)*this.stride+(e+1)}unpack(e,t,i){return e*this.redFactor+t*this.greenFactor+i*this.blueFactor-this.baseShift}pack(e){return Rl(e,this.getUnpackVector())}getPixels(){return new Tl({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(e,t,i){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let r=t*this.dim,n=t*this.dim+this.dim,o=i*this.dim,s=i*this.dim+this.dim;switch(t){case-1:r=n-1;break;case 1:n=r+1}switch(i){case-1:o=s-1;break;case 1:s=o+1}const a=-t*this.dim,l=-i*this.dim;for(let t=o;t<s;t++)for(let i=r;i<n;i++)this.data[this._idx(i,t)]=e.data[this._idx(i+a,t+l)]}}function Rl(e,t){const i=t[0],r=t[1],n=t[2],o=t[3],s=Math.min(i,r,n),a=Math.round((e+o)/s);return{r:Math.floor(a*s/i)%256,g:Math.floor(a*s/r)%256,b:Math.floor(a*s/n)%256}}po("DEMData",kl);class Ll extends Ko{constructor(e,t){super(e,Dl,t)}_createColorRamp(e){const t={elevationStops:[],colorStops:[]},i=this._transitionablePaint._values["color-relief-color"].value.expression;if(i instanceof nn&&i._styleExpression.expression instanceof pi){this.colorRampExpression=i;const e=i._styleExpression.expression;t.elevationStops=e.labels,t.colorStops=[];for(const i of t.elevationStops)t.colorStops.push(e.evaluate({globals:{elevation:i}}))}if(t.elevationStops.length<1&&(t.elevationStops=[0],t.colorStops=[It.transparent]),t.elevationStops.length<2&&(t.elevationStops.push(t.elevationStops[0]+1),t.colorStops.push(t.colorStops[0])),t.elevationStops.length<=e)return t;const r={elevationStops:[],colorStops:[]},n=(t.elevationStops.length-1)/(e-1);for(let e=0;e<t.elevationStops.length-.5;e+=n)r.elevationStops.push(t.elevationStops[Math.round(e)]),r.colorStops.push(t.colorStops[Math.round(e)]);return q(`Too many colors in specification of ${this.id} color-relief layer, may not render properly. 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v=s+d*Math.max(y,0),b=s+d*Math.min(x,1);f||this._generateIntraEdgeVertices(o,s,a,l,c,v,b),!m&&x<1&&o.push(this._vertexToIndex(s+d*x,a+p*x)),(m||c>=r&&c<=n)&&o.push(i[(e+1)%3]),!m&&(c<=r||c>=n)&&this._generateInterEdgeVertices(o,s,a,l,c,h,u,b,r,n)}return o}_generateIntraEdgeVertices(e,t,i,r,n,o,s){const a=r-t,l=n-i,c=0===l,h=c?Math.min(t,r):Math.min(o,s),u=c?Math.max(t,r):Math.max(o,s),d=Math.floor(h/this._granularityCellSize)+1,p=Math.ceil(u/this._granularityCellSize)-1;if(c?t<r:o<s)for(let r=d;r<=p;r++){const n=r*this._granularityCellSize;e.push(this._vertexToIndex(n,i+l*(n-t)/a))}else for(let r=p;r>=d;r--){const n=r*this._granularityCellSize;e.push(this._vertexToIndex(n,i+l*(n-t)/a))}}_generateInterEdgeVertices(e,t,i,r,n,o,s,a,l,c){const h=n-i,u=o-r,d=s-n,p=(l-n)/d,f=(c-n)/d,m=Math.min(p,f),g=Math.max(p,f),_=r+u*m;let y=Math.floor(Math.min(_,a)/this._granularityCellSize)+1,x=Math.ceil(Math.max(_,a)/this._granularityCellSize)-1,v=a<_;const b=0===d;if(b&&(s===l||s===c))return;if(b||m>=1||g<=0){const e=i-s,r=o+(t-o)*Math.min((l-s)/e,(c-s)/e);y=Math.floor(Math.min(r,a)/this._granularityCellSize)+1,x=Math.ceil(Math.max(r,a)/this._granularityCellSize)-1,v=a<r}const w=h>0?c:l;if(v)for(let t=y;t<=x;t++)e.push(this._vertexToIndex(t*this._granularityCellSize,w));else for(let t=x;t>=y;t--)e.push(this._vertexToIndex(t*this._granularityCellSize,w))}_generateOutline(e){const t=[];for(const i of e){const e=_c(i,this._granularity,!0),r=this._pointArrayToIndices(e),n=[];for(let e=1;e<r.length;e++)n.push(r[e-1]),n.push(r[e]);t.push(n)}return t}_handlePoles(e){let t=!1,i=!1;this._canonical&&(0===this._canonical.y&&(t=!0),this._canonical.y===(1<<this._canonical.z)-1&&(i=!0)),(t||i)&&this._fillPoles(e,t,i)}_ensureNoPoleVertices(){const e=this._vertexBuffer;for(let t=0;t<e.length;t+=2){const i=e[t+1];i===pc&&(e[t+1]=-32767),i===fc&&(e[t+1]=32766)}}_generatePoleQuad(e,t,i,r,n,o){r>n!=(o===pc)?(e.push(t),e.push(i),e.push(this._vertexToIndex(r,o)),e.push(i),e.push(this._vertexToIndex(n,o)),e.push(this._vertexToIndex(r,o))):(e.push(i),e.push(t),e.push(this._vertexToIndex(r,o)),e.push(this._vertexToIndex(n,o)),e.push(i),e.push(this._vertexToIndex(r,o)))}_fillPoles(e,t,i){const r=this._vertexBuffer,n=C,o=e.length;for(let s=2;s<o;s+=3){const o=e[s-2],a=e[s-1],l=e[s],c=r[2*o],h=r[2*o+1],u=r[2*a],d=r[2*a+1],p=r[2*l],f=r[2*l+1];t&&(0===h&&0===d&&this._generatePoleQuad(e,o,a,c,u,pc),0===d&&0===f&&this._generatePoleQuad(e,a,l,u,p,pc),0===f&&0===h&&this._generatePoleQuad(e,l,o,p,c,pc)),i&&(h===n&&d===n&&this._generatePoleQuad(e,o,a,c,u,fc),d===n&&f===n&&this._generatePoleQuad(e,a,l,u,p,fc),f===n&&h===n&&this._generatePoleQuad(e,l,o,p,c,fc))}}_initializeVertices(e){for(let t=0;t<e.length;t+=2)this._vertexToIndex(e[t],e[t+1])}subdividePolygonInternal(e,t){if(this._used)throw new Error("Subdivision: multiple use not allowed.");this._used=!0;const{flattened:i,holeIndices:r}=function(e){const t=[],i=[];for(const r of e)if(0!==r.length){r!==e[0]&&t.push(i.length/2);for(let e=0;e<r.length;e++)i.push(r[e].x),i.push(r[e].y)}return{flattened:i,holeIndices:t}}(e);let n;this._initializeVertices(i);try{const e=function(e,t,i=2){const r=t&&t.length,n=r?t[0]*i:e.length;let o=jl(e,0,n,i,!0);const s=[];if(!o||o.next===o.prev)return s;let a,l,c;if(r&&(o=function(e,t,i,r){const n=[];for(let i=0,o=t.length;i<o;i++){const s=jl(e,t[i]*r,i<o-1?t[i+1]*r:e.length,r,!1);s===s.next&&(s.steiner=!0),n.push(Kl(s))}n.sort(Wl);for(let e=0;e<n.length;e++)i=Hl(n[e],i);return i}(e,t,o,i)),e.length>80*i){a=e[0],l=e[1];let t=a,r=l;for(let o=i;o<n;o+=i){const i=e[o],n=e[o+1];i<a&&(a=i),n<l&&(l=n),i>t&&(t=i),n>r&&(r=n)}c=Math.max(t-a,r-l),c=0!==c?32767/c:0}return Ul(o,s,i,a,l,c,0),s}(i,r),t=this._convertIndices(i,e);n=this._subdivideTrianglesScanline(t)}catch(e){console.error(e)}let o=[];return t&&(o=this._generateOutline(e)),this._ensureNoPoleVertices(),this._handlePoles(n),{verticesFlattened:this._vertexBuffer,indicesTriangles:n,indicesLineList:o}}_convertIndices(e,t){const i=[];for(let r=0;r<t.length;r++)i.push(this._vertexToIndex(e[2*t[r]],e[2*t[r]+1]));return i}_pointArrayToIndices(e){const t=[];for(let i=0;i<e.length;i++){const r=e[i];t.push(this._vertexToIndex(r.x,r.y))}return t}}function gc(e,t,i,r=!0){return new mc(i,t).subdividePolygonInternal(e,r)}function _c(e,t,r=!1){if(!e||e.length<1)return[];if(e.length<2)return[];const n=e[0],o=e[e.length-1],s=r&&(n.x!==o.x||n.y!==o.y);if(t<2)return s?[...e,e[0]]:[...e];const a=Math.floor(C/t),l=[];l.push(new i(e[0].x,e[0].y));const c=e.length,h=s?c:c-1;for(let t=0;t<h;t++){const r=e[t],n=t<c-1?e[t+1]:e[0],o=r.x,s=r.y,h=n.x,u=n.y,d=o!==h,p=s!==u;if(!d&&!p)continue;const f=h-o,m=u-s,g=Math.abs(f),_=Math.abs(m);let y=o,x=s;for(;;){const e=f>0?(Math.floor(y/a)+1)*a:(Math.ceil(y/a)-1)*a,t=m>0?(Math.floor(x/a)+1)*a:(Math.ceil(x/a)-1)*a,r=Math.abs(y-e),n=Math.abs(x-t),o=Math.abs(y-h),s=Math.abs(x-u),c=d?r/g:Number.POSITIVE_INFINITY,v=p?n/_:Number.POSITIVE_INFINITY;if((o<=r||!d)&&(s<=n||!p))break;if(c<v&&d||!p){y=e,x+=m*c;const t=new i(y,Math.round(x));l[l.length-1].x===t.x&&l[l.length-1].y===t.y||l.push(t)}else{y+=f*v,x=t;const e=new i(Math.round(y),x);l[l.length-1].x===e.x&&l[l.length-1].y===e.y||l.push(e)}}const v=new i(h,u);l[l.length-1].x===v.x&&l[l.length-1].y===v.y||l.push(v)}return l}function yc(e,t,i){if(0===t.length)throw new Error("Subdivision vertex ring is empty.");let r=0,n=e[2*t[0]];for(let i=1;i<t.length;i++){const o=e[2*t[i]];o<n&&(n=o,r=i)}const o=t.length;let s=r,a=(s+1)%o;for(;;){const r=s-1>=0?s-1:o-1,n=(a+1)%o,l=e[2*t[r]],c=e[2*t[n]],h=e[2*t[s]],u=e[2*t[s]+1],d=e[2*t[a]+1];let p=!1;if(l<c)p=!0;else if(l>c)p=!1;else{const i=d-u,o=-(e[2*t[a]]-h),s=u<d?1:-1;((l-h)*i+(e[2*t[r]+1]-u)*o)*s>((c-h)*i+(e[2*t[n]+1]-u)*o)*s&&(p=!0)}if(p){const e=t[r],n=t[s],l=t[a];e!==n&&e!==l&&n!==l&&i.push(l,n,e),s--,s<0&&(s=o-1)}else{const e=t[n],r=t[s],l=t[a];e!==r&&e!==l&&r!==l&&i.push(l,r,e),a++,a>=o&&(a=0)}if(r===n)break}}function xc(e,t,i,r,n,o,s,a,l){const c=n.length/2,h=s&&a&&l;if(c<oa.MAX_VERTEX_ARRAY_LENGTH){const u=t.prepareSegment(c,i,r),d=u.vertexLength;for(let e=0;e<o.length;e+=3)r.emplaceBack(d+o[e],d+o[e+1],d+o[e+2]);let p,f;u.vertexLength+=c,u.primitiveLength+=o.length/3,h&&(f=s.prepareSegment(c,i,a),p=f.vertexLength,f.vertexLength+=c);for(let t=0;t<n.length;t+=2)e(n[t],n[t+1]);if(h)for(let e=0;e<l.length;e++){const t=l[e];for(let e=1;e<t.length;e+=2)a.emplaceBack(p+t[e-1],p+t[e]);f.primitiveLength+=t.length/2}}else!function(e,t,i,r,n,o){const s=[];for(let e=0;e<r.length/2;e++)s.push(-1);const a={count:0};let l=0,c=e.getOrCreateLatestSegment(t,i),h=c.vertexLength;for(let u=2;u<n.length;u+=3){const d=n[u-2],p=n[u-1],f=n[u];let m=s[d]<l,g=s[p]<l,_=s[f]<l;c.vertexLength+((m?1:0)+(g?1:0)+(_?1:0))>oa.MAX_VERTEX_ARRAY_LENGTH&&(c=e.createNewSegment(t,i),l=a.count,m=!0,g=!0,_=!0,h=0);const y=vc(s,r,o,a,d,m,c),x=vc(s,r,o,a,p,g,c),v=vc(s,r,o,a,f,_,c);i.emplaceBack(h+y-l,h+x-l,h+v-l),c.primitiveLength++}}(t,i,r,n,o,e),h&&function(e,t,i,r,n,o){const s=[];for(let e=0;e<r.length/2;e++)s.push(-1);const a={count:0};let l=0,c=e.getOrCreateLatestSegment(t,i),h=c.vertexLength;for(let u=0;u<n.length;u++){const d=n[u];for(let p=1;p<n[u].length;p+=2){const n=d[p-1],u=d[p];let f=s[n]<l,m=s[u]<l;c.vertexLength+((f?1:0)+(m?1:0))>oa.MAX_VERTEX_ARRAY_LENGTH&&(c=e.createNewSegment(t,i),l=a.count,f=!0,m=!0,h=0);const g=vc(s,r,o,a,n,f,c),_=vc(s,r,o,a,u,m,c);i.emplaceBack(h+g-l,h+_-l),c.primitiveLength++}}}(s,i,a,n,l,e),t.forceNewSegmentOnNextPrepare(),null==s||s.forceNewSegmentOnNextPrepare()}

vendor: 1,115 bytes, line 6

6function vc(e,t,i,r,n,o,s){if(o){const o=r.count;return i(t[2*n],t[2*n+1]),e[n]=r.count,r.count++,s.vertexLength++,o}return e[n]}class bc{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.id),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.layoutVertexArray=new qs,this.indexArray=new ta,this.indexArray2=new ia,this.programConfigurations=new La(e.layers,e.zoom),this.segments=new oa,this.segments2=new oa,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id)}populate(e,t,i){this.hasDependencies=Ol("fill",this.layers,t);const r=this.layers[0].layout.get("fill-sort-key"),n=!r.isConstant(),o=[];for(const{feature:s,id:a,index:l,sourceLayerIndex:c}of e){const e=this.layers[0]._featureFilter.needGeometry,h=Na(s,e);if(!this.layers[0]._featureFilter.filter(new Ro(this.zoom),h,i))continue;const u=n?r.evaluate(h,{},i,t.availableImages):void 0,d={id:a,properties:s.properties,type:s.type,sourceLayerIndex:c,index:l,geometry:e?h.geometry:ja(s),patterns:{},sortKey:u};o.push(d)}n&&o.sort((e,t)=>

6e.sortKey-t.sortKey);for(const r of o){const{geometry:n,index:o,sourceLayerIndex:s}=r;if(this.hasDependencies){const e=Vl("fill",this.layers,r,{zoom:this.zoom},t);this.patternFeatures.push(e)}else this.addFeature(r,n,o,i,{},t.subdivisionGranularity);t.featureIndex.insert(e[o].feature,n,o,s,this.index)}}update(e,t,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,{imagePositions:i})}addFeatures(e,t,i){for(const r of this.patternFeatures)this.addFeature(r,r.geometry,r.index,t,i,e.subdivisionGranularity)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Bl),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.indexBuffer2=e.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())}addFeature(e,t,i,r,n,o){for(const e of er(t,500)){const t=gc(e,r,o.fill.getGranularityForZoomLevel(r.z)),i=this.layoutVertexArray;xc((e,t)=>{i.emplaceBack(e,t)},this.segments,this.layoutVertexArray,this.indexArray,t.verticesFlattened,t.indicesTriangles,this.segments2,this.indexArray2,t.indicesLineList)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,{imagePositions:n,canonical:r})}}let wc,Tc;po("FillBucket",bc,{omit:["layers","patternFeatures"]});var Sc={get paint(){return Tc=Tc||new Yo({"fill-antialias":new Zo(xe.paint_fill["fill-antialias"]),"fill-opacity":new $o(xe.paint_fill["fill-opacity"]),"fill-color":new $o(xe.paint_fill["fill-color"]),"fill-outline-color":new $o(xe.paint_fill["fill-outline-color"]),"fill-translate":new Zo(xe.paint_fill["fill-translate"]),"fill-translate-anchor":new Zo(xe.paint_fill["fill-translate-anchor"]),"fill-pattern":new Wo(xe.paint_fill["fill-pattern"])})},get layout(){return wc=wc||new Yo({"fill-sort-key":new $o(xe.layout_fill["fill-sort-key"])})}};class Pc extends Ko{constructor(e,t){super(e,Sc,t)}recalculate(e,t){super.recalculate(e,t);const i=this.paint._values["fill-outline-color"];"constant"===i.value.kind&&void 0===i.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new bc(e)}queryRadius(){return rl(this.paint.get("fill-translate"))}queryIntersectsFeature({queryGeometry:e,geometry:t,transform:i,pixelsToTileUnits:r}){return Wa(nl(e,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),-i.bearingInRadians,r),t)}isTileClipped(){return!0}}const Mc=ns([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),Ic=ns([{name:"a_centroid",components:2,type:"Int16"}],4),{members:Ec}=Mc;class Cc{constructor(e,t,i,r,n){this.properties={},this.extent=i,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=r,this._values=n,e.readFields(Ac,this,t)}loadGeometry(){const e=this._pbf;e.pos=this._geometry;const t=e.readVarint()+e.pos,r=[];let n,o=1,s=0,a=0,l=0;for(;e.pos<t;){if(s<=0){const t=e.readVarint();o=7&t,s=t>>3}if(s--,1===o||2===o)a+=e.readSVarint(),l+=e.readSVarint(),1===o&&(n&&r.push(n),n=[]),n&&n.push(new i(a,l));else{if(7!==o)throw new Error(`unknown command ${o}`);n&&n.push(n[0].clone())}}return n&&r.push(n),r}bbox(){const e=this._pbf;e.pos=this._geometry;const t=e.readVarint()+e.pos;let i=1,r=0,n=0,o=0,s=1/0,a=-1/0,l=1/0,c=-1/0;for(;e.pos<t;){if(r<=0){const t=e.readVarint();i=7&t,r=t>>3}if(r--,1===i||2===i)n+=e.readSVarint(),o+=e.readSVarint(),n<s&&(s=n),n>a&&(a=n),o<l&&(l=o),o>c&&(c=o);else if(7!==i)throw new Error(`unknown command ${i}`)}return[s,l,a,c]}toGeoJSON(e,t,i){const r=this.extent*Math.pow(2,i),n=this.extent*e,o=this.extent*t,s=this.loadGeometry();function a(e){return[360*(e.x+n)/r-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+o)/r)*Math.PI))-90]}function l(e){return e.map(a)}let c;if(1===this.type){const e=[];for(const t of s)e.push(t[0]);const t=l(e);c=1===e.length?{type:"Point",coordinates:t[0]}:{type:"MultiPoint",coordinates:t}}else if(2===this.type){const e=s.map(l);c=1===e.length?{type:"LineString",coordinates:e[0]}:{type:"MultiLineString",coordinates:e}}else{if(3!==this.type)throw new Error("unknown feature type");{const e=Dc(s),t=[];for(const i of e)t.push(i.map(l));c=1===t.length?{type:"Polygon",coordinates:t[0]}:{type:"MultiPolygon",coordinates:t}}}const h={type:"Feature",geometry:c,properties:this.properties};return null!=this.id&&(h.id=this.id),h}}function Ac(e,t,i){1===e?t.id=i.readVarint():2===e?function(e,t){const i=e.readVarint()+e.pos;for(;e.pos<i;){const i=t._keys[e.readVarint()],r=t._values[e.readVarint()];t.properties[i]=r}}(i,t):3===e?t.type=i.readVarint():4===e&&(t._geometry=i.pos)}function Dc(e){const t=e.length;if(t<=1)return[e];const i=[];let r,n;for(let o=0;o<t;o++){const t=zc(e[o]);0!==t&&(void 0===n&&(n=t<0),n===t<0?(r&&i.push(r),r=[e[o]]):r&&r.push(e[o]))}return r&&i.push(r),i}function zc(e){let t=0;for(let i,r,n=0,o=e.length,s=o-1;n<o;s=n++)i=e[n],r=e[s],t+=(r.x-i.x)*(i.y+r.y);return t}Cc.types=["Unknown","Point","LineString","Polygon"];class kc{constructor(e,t){this.version=1,this.name="",this.extent=4096,this.length=0,this._pbf=e,this._keys=[],this._values=[],this._features=[],e.readFields(Rc,this,t),this.length=this._features.length}feature(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];const t=this._pbf.readVarint()+this._pbf.pos;return new Cc(this._pbf,t,this.extent,this._keys,this._values)}}function Rc(e,t,i){15===e?t.version=i.readVarint():1===e?t.name=i.readString():5===e?t.extent=i.readVarint():2===e?t._features.push(i.pos):3===e?t._keys.push(i.readString()):4===e&&t._values.push(function(e){let t=null;const i=e.readVarint()+e.pos;for(;e.pos<i;){const i=e.readVarint()>>3;t=1===i?e.readString():2===i?e.readFloat():3===i?e.readDouble():4===i?e.readVarint64():5===i?e.readVarint():6===i?e.readSVarint():7===i?e.readBoolean():null}if(null==t)throw new Error("unknown feature value");return t}(i))}class Lc{constructor(e,t){this.layers=e.readFields(Fc,{},t)}}function Fc(e,t,i){if(3===e){const e=new kc(i,i.readVarint()+i.pos);e.length&&(t[e.name]=e)}}const Bc=Math.pow(2,13);function Oc(e,t,i,r,n,o,s,a){e.emplaceBack(t,i,2*Math.floor(r*Bc)+s,n*Bc*2,o*Bc*2,Math.round(a))}class Vc{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.id),this.index=e.index,this.hasDependencies=!1,this.layoutVertexArray=new Zs,this.centroidVertexArray=new Us,this.indexArray=new ta,this.programConfigurations=new La(e.layers,e.zoom),this.segments=new oa,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id)}populate(e,t,i){this.features=[],this.hasDependencies=Ol("fill-extrusion",this.layers,t);for(const{feature:r,id:n,index:o,sourceLayerIndex:s}of e){const e=this.layers[0]._featureFilter.needGeometry,a=Na(r,e);if(!this.layers[0]._featureFilter.filter(new Ro(this.zoom),a,i))continue;const l={id:n,sourceLayerIndex:s,index:o,geometry:e?a.geometry:ja(r),properties:r.properties,type:r.type,patterns:{}};this.hasDependencies?this.features.push(Vl("fill-extrusion",this.layers,l,{zoom:this.zoom},t)):this.addFeature(l,l.geometry,o,i,{},t.subdivisionGranularity),t.featureIndex.insert(r,l.geometry,o,s,this.index,!0)}}addFeatures(e,t,i){for(const r of this.features){const{geometry:n}=r;

vendor: 12,461 bytes, line 6

6this.addFeature(r,n,r.index,t,i,e.subdivisionGranularity)}}update(e,t,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,{imagePositions:i})}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.centroidVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Ec),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,Ic.members,!0),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(e,t,i,r,n,o){for(const i of er(t,500)){const t={x:0,y:0,sampleCount:0},n=this.layoutVertexArray.length;this.processPolygon(t,r,e,i,o);const s=this.layoutVertexArray.length-n,a=Math.floor(t.x/t.sampleCount),l=Math.floor(t.y/t.sampleCount);for(let e=0;e<s;e++)this.centroidVertexArray.emplaceBack(a,l)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,{imagePositions:n,canonical:r})}processPolygon(e,t,i,r,n){if(r.length<1)return;if(Uc(r[0]))return;for(const t of r)0!==t.length&&jc(e,t);const o={segment:this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray)},s=n.fill.getGranularityForZoomLevel(t.z),a="Polygon"===Cc.types[i.type];for(const e of r){if(0===e.length)continue;if(Uc(e))continue;const t=_c(e,s,a);this._generateSideFaces(t,o)}if(!a)return;const l=gc(r,t,s,!1),c=this.layoutVertexArray;xc((e,t)=>{Oc(c,e,t,0,0,1,1,0)},this.segments,this.layoutVertexArray,this.indexArray,l.verticesFlattened,l.indicesTriangles)}_generateSideFaces(e,t){let i=0;for(let r=1;r<e.length;r++){const n=e[r],o=e[r-1];if(Nc(n,o))continue;t.segment.vertexLength+4>oa.MAX_VERTEX_ARRAY_LENGTH&&(t.segment=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const s=n.sub(o)._perp()._unit(),a=o.dist(n);i+a>32768&&(i=0),Oc(this.layoutVertexArray,n.x,n.y,s.x,s.y,0,0,i),Oc(this.layoutVertexArray,n.x,n.y,s.x,s.y,0,1,i),i+=a,Oc(this.layoutVertexArray,o.x,o.y,s.x,s.y,0,0,i),Oc(this.layoutVertexArray,o.x,o.y,s.x,s.y,0,1,i);const l=t.segment.vertexLength;this.indexArray.emplaceBack(l,l+2,l+1),this.indexArray.emplaceBack(l+1,l+2,l+3),t.segment.vertexLength+=4,t.segment.primitiveLength+=2}}}function jc(e,t){for(let i=0;i<t.length;i++){const r=t[i];i===t.length-1&&t[0].x===r.x&&t[0].y===r.y||(e.x+=r.x,e.y+=r.y,e.sampleCount++)}}function Nc(e,t){return e.x===t.x&&(e.x<0||e.x>C)||e.y===t.y&&(e.y<0||e.y>C)}function Uc(e){return e.every(e=>e.x<0)||e.every(e=>e.x>C)||e.every(e=>e.y<0)||e.every(e=>e.y>C)}let Gc;po("FillExtrusionBucket",Vc,{omit:["layers","features"]});var qc={get paint(){return Gc=Gc||new Yo({"fill-extrusion-opacity":new Zo(xe["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new $o(xe["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Zo(xe["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Zo(xe["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Wo(xe["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new $o(xe["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new $o(xe["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Zo(xe["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class Zc extends Ko{constructor(e,t){super(e,qc,t)}createBucket(e){return new Vc(e)}queryRadius(){return rl(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature({queryGeometry:e,feature:t,featureState:r,geometry:n,transform:o,pixelsToTileUnits:s,pixelPosMatrix:a}){const l=nl(e,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),-o.bearingInRadians,s),c=this.paint.get("fill-extrusion-height").evaluate(t,r),h=this.paint.get("fill-extrusion-base").evaluate(t,r),u=function(e,t){const r=[];for(const n of e){const e=[n.x,n.y,0,1];S(e,e,t),r.push(new i(e[0]/e[3],e[1]/e[3]))}return r}(l,a),d=function(e,t,r,n){const o=[],s=[],a=n[8]*t,l=n[9]*t,c=n[10]*t,h=n[11]*t,u=n[8]*r,d=n[9]*r,p=n[10]*r,f=n[11]*r;for(const t of e){const e=[],r=[];for(const o of t){const t=o.x,s=o.y,m=n[0]*t+n[4]*s+n[12],g=n[1]*t+n[5]*s+n[13],_=n[2]*t+n[6]*s+n[14],y=n[3]*t+n[7]*s+n[15],x=_+c,v=y+h,b=m+u,w=g+d,T=_+p,S=y+f,P=new i((m+a)/v,(g+l)/v);P.z=x/v,e.push(P);const M=new i(b/S,w/S);M.z=T/S,r.push(M)}o.push(e),s.push(r)}return[o,s]}(n,h,c,a);return function(e,t,i){let r=1/0;Wa(i,t)&&(r=Wc(i,t[0]));for(let n=0;n<t.length;n++){const o=t[n],s=e[n];for(let e=0;e<o.length-1;e++){const t=o[e],n=[t,o[e+1],s[e+1],s[e],t];Za(i,n)&&(r=Math.min(r,Wc(i,n)))}}return r!==1/0&&r}(d[0],d[1],u)}}function $c(e,t){return e.x*t.x+e.y*t.y}function Wc(e,t){if(1===e.length){let i=0;const r=t[i++];let n;for(;!n||r.equals(n);)if(n=t[i++],!n)return 1/0;for(;i<t.length;i++){const o=t[i],s=e[0],a=n.sub(r),l=o.sub(r),c=s.sub(r),h=$c(a,a),u=$c(a,l),d=$c(l,l),p=$c(c,a),f=$c(c,l),m=h*d-u*u,g=(d*p-u*f)/m,_=(h*f-u*p)/m,y=r.z*(1-g-_)+n.z*g+o.z*_;if(isFinite(y))return y}return 1/0}{let e=1/0;for(const i of t)e=Math.min(e,i.z);return e}}const Hc=ns([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:Xc}=Hc,Yc=ns([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:Kc}=Yc,Jc=Math.cos(Math.PI/180*37.5),Qc=Math.pow(2,14)/.5;class eh{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.id),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(e=>{this.gradients[e.id]={}}),this.layoutVertexArray=new $s,this.layoutVertexArray2=new Ws,this.indexArray=new ta,this.programConfigurations=new La(e.layers,e.zoom),this.segments=new oa,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id)}populate(e,t,i){this.hasDependencies=Ol("line",this.layers,t)||this.hasLineDasharray(this.layers);const r=this.layers[0].layout.get("line-sort-key"),n=!r.isConstant(),o=[];for(const{feature:t,id:s,index:a,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,c=Na(t,e);if(!this.layers[0]._featureFilter.filter(new Ro(this.zoom),c,i))continue;const h=n?r.evaluate(c,{},i):void 0,u={id:s,properties:t.properties,type:t.type,sourceLayerIndex:l,index:a,geometry:e?c.geometry:ja(t),patterns:{},dashes:{},sortKey:h};o.push(u)}n&&o.sort((e,t)=>e.sortKey-t.sortKey);for(const r of o){const{geometry:n,index:o,sourceLayerIndex:s}=r;this.hasDependencies?(Ol("line",this.layers,t)?Vl("line",this.layers,r,{zoom:this.zoom},t):this.hasLineDasharray(this.layers)&&this.addLineDashDependencies(this.layers,r,this.zoom,t),this.patternFeatures.push(r)):this.addFeature(r,n,o,i,{},{},t.subdivisionGranularity),t.featureIndex.insert(e[o].feature,n,o,s,this.index)}}update(e,t,i,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,{imagePositions:i,dashPositions:r})}addFeatures(e,t,i,r){for(const n of this.patternFeatures)this.addFeature(n,n.geometry,n.index,t,i,r,e.subdivisionGranularity)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,Kc)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Xc),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e){if(e.properties&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_end"))return{start:+e.properties.mapbox_clip_start,end:+e.properties.mapbox_clip_end}}addFeature(e,t,i,r,n,o,s){const a=this.layers[0].layout,l=a.get("line-join").evaluate(e,{}),c=a.get("line-cap"),h=a.get("line-miter-limit"),u=a.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const i of t)this.addLine(i,e,l,c,h,u,r,s);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,{imagePositions:n,dashPositions:o,canonical:r})}addLine(e,t,i,r,n,o,s,a){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,e=_c(e,s?a.line.getGranularityForZoomLevel(s.z):1),this.lineClips){this.lineClipsArray.push(this.lineClips);for(let t=0;t<e.length-1;t++)this.totalDistance+=e[t].dist(e[t+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const l="Polygon"===Cc.types[t.type];let c=e.length;for(;c>=2&&e[c-1].equals(e[c-2]);)c--;let h=0;for(;h<c-1&&e[h].equals(e[h+1]);)h++;if(c<(l?3:2))return;"bevel"===i&&(n=1.05);const u=this.overscaling<=16?122880/(512*this.overscaling):0,d=this.segments.prepareSegment(10*c,this.layoutVertexArray,this.indexArray);let p,f,m,g,_;this.e1=this.e2=-1,l&&(p=e[c-2],_=e[h].sub(p)._unit()._perp());for(let t=h;t<c;t++){if(m=t===c-1?l?e[h+1]:void 0:e[t+1],m&&e[t].equals(m))continue;_&&(g=_),p&&(f=p),p=e[t],_=m?m.sub(p)._unit()._perp():g,g=g||_;let s=g.add(_);0===s.x&&0===s.y||s._unit();const a=g.x*_.x+g.y*_.y,y=s.x*_.x+s.y*_.y,x=0!==y?1/y:1/0,v=2*Math.sqrt(2-2*y),b=y<Jc&&f&&m,w=g.x*_.y-g.y*_.x>0;if(b&&t>h){const e=p.dist(f);if(e>2*u){const t=p.sub(p.sub(f)._mult(u/e)._round());this.updateDistance(f,t),this.addCurrentVertex(t,g,0,0,d),f=t}}const T=f&&m;let S=T?i:l?"butt":r;if(T&&"round"===S&&(x<o?S="miter":x<=2&&(S="fakeround")),"miter"===S&&x>n&&(S="bevel"),"bevel"===S&&(x>2&&(S="flipbevel"),x<n&&(S="miter")),f&&this.updateDistance(f,p),"miter"===S)s._mult(x),this.addCurrentVertex(p,s,0,0,d);else if("flipbevel"===S){if(x>100)s=_.mult(-1);else{const e=x*g.add(_).mag()/g.sub(_).mag();s._perp()._mult(e*(w?-1:1))}this.addCurrentVertex(p,s,0,0,d),this.addCurrentVertex(p,s.mult(-1),0,0,d)}else if("bevel"===S||"fakeround"===S){const e=-Math.sqrt(x*x-1),t=w?e:0,i=w?0:e;if(f&&this.addCurrentVertex(p,g,t,i,d),"fakeround"===S){const e=Math.round(180*v/Math.PI/20);for(let t=1;t<e;t++){let i=t/e;if(.5!==i){const e=i-.5;i+=i*e*(i-1)*((1.0904+a*(a*(3.55645-1.43519*a)-3.2452))*e*e+(.848013+a*(.215638*a-1.06021)))}const r=_.sub(g)._mult(i)._add(g)._unit()._mult(w?-1:1);this.addHalfVertex(p,r.x,r.y,!1,w,0,d)}}m&&this.addCurrentVertex(p,_,-t,-i,d)}else if("butt"===S)this.addCurrentVertex(p,s,0,0,d);else if("square"===S){const e=f?1:-1;this.addCurrentVertex(p,s,e,e,d)}else"round"===S&&(f&&(this.addCurrentVertex(p,g,0,0,d),this.addCurrentVertex(p,g,1,1,d,!0)),m&&(this.addCurrentVertex(p,_,-1,-1,d,!0),this.addCurrentVertex(p,_,0,0,d)));if(b&&t<c-1){const e=p.dist(m);if(e>2*u){const t=p.add(m.sub(p)._mult(u/e)._round());this.updateDistance(p,t),this.addCurrentVertex(t,_,0,0,d),p=t}}}}addCurrentVertex(e,t,i,r,n,o=!1){const s=t.y*r-t.x,a=-t.y-t.x*r;this.addHalfVertex(e,t.x+t.y*i,t.y-t.x*i,o,!1,i,n),this.addHalfVertex(e,s,a,o,!0,-r,n),this.distance>Qc/2&&0===this.totalDistance&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,t,i,r,n,o))}addHalfVertex({x:e,y:t},i,r,n,o,s,a){const l=.5*(this.lineClips?this.scaledDistance*(Qc-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((e<<1)+(n?1:0),(t<<1)+(o?1:0),Math.round(63*i)+128,Math.round(63*r)+128,1+(0===s?0:s<0?-1:1)|(63&l)<<2,l>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const c=a.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,c,this.e2),a.primitiveLength++),o?this.e2=c:this.e1=c}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,t){this.distance+=e.dist(t),this.updateScaledDistance()}hasLineDasharray(e){for(const t of e){const e=t.paint.get("line-dasharray");

6if(e&&!e.isConstant())return!0}return!1}addLineDashDependencies(e,t,i,r){for(const n of e){const e=n.paint.get("line-dasharray");if(!e||"constant"===e.value.kind)continue;const o="round"===n.layout.get("line-cap"),s={dasharray:e.value.evaluate({zoom:i-1},t,{}),round:o},a={dasharray:e.value.evaluate({zoom:i},t,{}),round:o},l={dasharray:e.value.evaluate({zoom:i+1},t,{}),round:o},c=`${s.dasharray.join(",")},${s.round}`,h=`${a.dasharray.join(",")},${a.round}`,u=`${l.dasharray.join(",")},${l.round}`;r.dashDependencies[c]=s,r.dashDependencies[h]=a,r.dashDependencies[u]=l,t.dashes[n.id]={min:c,mid:h,max:u}}}}let th,ih;po("LineBucket",eh,{omit:["layers","patternFeatures"]});var rh={get paint(){return ih=ih||new Yo({"line-opacity":new $o(xe.paint_line["line-opacity"]),"line-color":new $o(xe.paint_line["line-color"]),"line-translate":new Zo(xe.paint_line["line-translate"]),"line-translate-anchor":new Zo(xe.paint_line["line-translate-anchor"]),"line-width":new $o(xe.paint_line["line-width"]),"line-gap-width":new $o(xe.paint_line["line-gap-width"]),"line-offset":new $o(xe.paint_line["line-offset"]),"line-blur":new $o(xe.paint_line["line-blur"]),"line-dasharray":new Wo(xe.paint_line["line-dasharray"]),"line-pattern":new Wo(xe.paint_line["line-pattern"]),"line-gradient":new Xo(xe.paint_line["line-gradient"])})},get layout(){return th=th||new Yo({"line-cap":new Zo(xe.layout_line["line-cap"]),"line-join":new $o(xe.layout_line["line-join"]),"line-miter-limit":new Zo(xe.layout_line["line-miter-limit"]),"line-round-limit":new Zo(xe.layout_line["line-round-limit"]),"line-sort-key":new $o(xe.layout_line["line-sort-key"])})}};class nh extends $o{possiblyEvaluate(e,t){return t=new Ro(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,zoomHistory:t.zoomHistory,transition:t.transition}),super.possiblyEvaluate(e,t)}evaluate(e,t,i,r){return t=O({},t,{zoom:Math.floor(t.zoom)}),super.evaluate(e,t,i,r)}}let oh;class sh extends Ko{constructor(e,t){super(e,rh,t),this.gradientVersion=0,oh||(oh=new nh(rh.paint.properties["line-width"].specification),oh.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(e){if("line-gradient"===e){const e=this.gradientExpression();this.stepInterpolant=!!function(e){return void 0!==e._styleExpression}(e)&&e._styleExpression.expression instanceof ai,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(e,t){super.recalculate(e,t),this.paint._values["line-floorwidth"]=oh.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new eh(e)}queryRadius(e){const t=e,i=ah(il("line-width",this,t),il("line-gap-width",this,t)),r=il("line-offset",this,t);return i/2+Math.abs(r)+rl(this.paint.get("line-translate"))}queryIntersectsFeature({queryGeometry:e,feature:t,featureState:r,geometry:n,transform:o,pixelsToTileUnits:s}){const a=nl(e,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),-o.bearingInRadians,s),l=s/2*ah(this.paint.get("line-width").evaluate(t,r),this.paint.get("line-gap-width").evaluate(t,r)),c=this.paint.get("line-offset").evaluate(t,r);return c&&(n=function(e,t){const r=[];for(let n=0;n<e.length;n++){const o=ol(e[n]),s=[];for(let e=0;e<o.length;e++){const r=o[e],n=o[e-1],a=o[e+1],l=0===e?new i(0,0):r.sub(n)._unit()._perp(),c=e===o.length-1?new i(0,0):a.sub(r)._unit()._perp(),h=l._add(c)._unit(),u=h.x*c.x+h.y*c.y;0!==u&&h._mult(1/u),s.push(h._mult(t)._add(r))}r.push(s)}return r}(n,c*s)),function(e,t,i){for(let r=0;r<t.length;r++){const n=t[r];if(e.length>=3)for(let t=0;t<n.length;t++)if(el(e,n[t]))return!0;if(Ha(e,n,i))return!0}return!1}(a,n,l)}isTileClipped(){return!0}}function ah(e,t){return t>0?t+2*e:e}const lh=ns([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),ch=ns([{name:"a_projected_pos",components:3,type:"Float32"}],4);ns([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const hh=ns([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_box_real",components:2,type:"Int16"}]);ns([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const uh=ns([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),dh=ns([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);

6function ph(e,t,i){return e.sections.forEach(e=>{e.text=function(e,t,i){const r=t.layout.get("text-transform").evaluate(i,{});return"uppercase"===r?e=e.toLocaleUpperCase():"lowercase"===r&&(e=e.toLocaleLowerCase()),ko.applyArabicShaping&&(e=ko.applyArabicShaping(e)),e}(e.text,t,i)}),e}ns([{name:"triangle",components:3,type:"Uint16"}]),ns([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{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"}]),ns([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{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",name:"textBoxScale"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Uint16",name:"textAnchorOffsetStartIndex"},{type:"Uint16",name:"textAnchorOffsetEndIndex"}]),ns([{type:"Float32",name:"offsetX"}]),ns([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),ns([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);var fh=24;const mh={"!":"ï¸","#":"ï¼",$:"ï¼","%":"ï¼","&":"ï¼","(":"ï¸µ",")":"ï¸¶","*":"ï¼","+":"ï¼",",":"ï¸","-":"ï¸²",".":"ã»","/":"ï¼",":":"ï¸",";":"ï¸","<":"ï¸¿","=":"ï¼",">":"ï¹","?":"ï¸","@":"ï¼ ","[":"ï¹","\\":"ï¼¼","]":"ï¹","^":"ï¼¾",_:"ï¸³","`":"ï½","{":"ï¸·","|":"â","}":"ï¸¸","~":"ï½","Â¢":"ï¿ ","Â£":"ï¿¡","Â¥":"ï¿¥","Â¦":"ï¿¤","Â¬":"ï¿¢","Â¯":"ï¿£","â":"ï¸²","â":"ï¸±","â":"ï¹","â":"ï¹","â":"ï¹","â":"ï¹","â¦":"ï¸","â¯":"ï¸","â§":"ã»","â©":"ï¿¦","ã":"ï¸","ã":"ï¸","ã":"ï¸¿","ã":"ï¹","ã":"ï¸½","ã":"ï¸¾","ã":"ï¹","ã":"ï¹","ã":"ï¹","ã":"ï¹","ã":"ï¸»","ã":"ï¸¼","ã":"ï¸¹","ã":"ï¸º","ã":"ï¸","ã":"ï¸","ï¼":"ï¸","ï¼":"ï¸µ","ï¼":"ï¸¶","ï¼":"ï¸","ï¼":"ï¸²","ï¼":"ã»","ï¼":"ï¸","ï¼":"ï¸","ï¼":"ï¸¿","ï¼":"ï¹","ï¼":"ï¸","ï¼»":"ï¹","ï¼½":"ï¹","ï¼¿":"ï¸³","ï½":"ï¸·","ï½":"â","ï½":"ï¸¸","ï½":"ï¸µ","ï½ ":"ï¸¶","ï½¡":"ï¸","ï½¢":"ï¹","ï½£":"ï¹"},gh={10:!0,32:!0,38:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0},_h={40:!0};function yh(e,t,i,r,n,o){if("fontStack"in t){const r=i[t.fontStack],o=r&&r[e];return o?o.metrics.advance*t.scale+n:0}{const e=r[t.imageName];return e?e.displaySize[0]*t.scale*fh/o+n:0}}function xh(e,t,i,r){const n=Math.pow(e-t,2);return r?e<t?n/2:2*n:n+Math.abs(i)*i}function vh(e,t,i){let r=0;return 10===e&&(r-=1e4),i&&(r+=150),40!==e&&65288!==e||(r+=50),41!==t&&65289!==t||(r+=50),r}function bh(e,t,i,r,n,o){let s=null,a=xh(t,i,n,o);for(const e of r){const r=xh(t-e.x,i,n,o)+e.badness;r<=a&&(s=e,a=r)}return{index:e,x:t,priorBreak:s,badness:a}}function wh(e){return e?wh(e.priorBreak).concat(e.index):[]}class Th{constructor(e="",t=[],i=[]){this.text=e,this.sections=t,this.sectionIndex=i,this.imageSectionID=null}static fromFeature(e,t){const i=new Th;for(let r=0;r<e.sections.length;r++){const n=e.sections[r];n.image?i.addImageSection(n):i.addTextSection(n,t)}return i}length(){return[...this.text].length}getSection(e){return this.sections[this.sectionIndex[e]]}getSectionIndex(e){return this.sectionIndex[e]}verticalizePunctuation(){this.text=function(e){let t="",i={premature:!0,value:void 0};const r=e[Symbol.iterator]();let n=r.next();const o=e[Symbol.iterator]();o.next();let s=o.next();for(;!n.done;)t+=!s.done&&Eo(s.value.codePointAt(0))&&!mh[s.value]||!i.premature&&Eo(i.value.codePointAt(0))&&!mh[i.value]||!mh[n.value]?n.value:mh[n.value],i={value:n.value,premature:!1},n=r.next(),s=o.next();return t}(this.text)}hasZeroWidthSpaces(){return this.text.includes("â")}trim(){const e=this.text.match(/^\s*/),t=e?e[0].length:0,i=this.text.match(/\S\s*$/),r=i?i[0].length-1:0;this.text=this.text.substring(t,this.text.length-r),this.sectionIndex=this.sectionIndex.slice(t,this.sectionIndex.length-r)}substring(e,t){const i=[...this.text].slice(e,t).join(""),r=this.sectionIndex.slice(e,t);return new Th(i,this.sections,r)}toCodeUnitIndex(e){return[...this.text].slice(0,e).join("").length}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((e,t)=>

6Math.max(e,this.sections[t].scale),0)}getMaxImageSize(e){let t=0,i=0;for(let r=0;r<this.length();r++){const n=this.getSection(r);if("imageName"in n){const r=e[n.imageName];if(!r)continue;const o=r.displaySize;t=Math.max(t,o[0]),i=Math.max(i,o[1])}}return{maxImageWidth:t,maxImageHeight:i}}addTextSection(e,t){this.text+=e.text,this.sections.push({scale:e.scale||1,verticalAlign:e.verticalAlign||"bottom",fontStack:e.fontStack||t});const i=this.sections.length-1;this.sectionIndex.push(...[...e.text].map(()=>i))}addImageSection(e){const t=e.image?e.image.name:"";if(0===t.length)return void q("Can't add FormattedSection with an empty image.");const i=this.getNextImageSectionCharCode();i?(this.text+=String.fromCharCode(i),this.sections.push({scale:1,verticalAlign:e.verticalAlign||"bottom",imageName:t}),this.sectionIndex.push(this.sections.length-1)):q("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}determineLineBreaks(e,t,i,r,n){const o=[],s=this.determineAverageLineWidth(e,t,i,r,n),a=this.hasZeroWidthSpaces();let l=0,c=0;const h=this.text[Symbol.iterator]();let u=h.next();const d=this.text[Symbol.iterator]();d.next();let p=d.next();const f=this.text[Symbol.iterator]();f.next(),f.next();let m=f.next();for(;!u.done;){const t=this.getSection(c),g=u.value.codePointAt(0);if(wo(g)||(l+=yh(g,t,i,r,e,n)),!p.done){const e=vo(g),i=p.value.codePointAt(0);(gh[g]||e||"imageName"in t||!m.done&&_h[i])&&o.push(bh(c+1,l,s,o,vh(g,i,e&&a),!1))}c++,u=h.next(),p=d.next(),m=f.next()}return wh(bh(this.length(),l,s,o,0,!0))}determineAverageLineWidth(e,t,i,r,n){let o=0,s=0;for(const t of this.text){const a=this.getSection(s);o+=yh(t.codePointAt(0),a,i,r,e,n),s++}return o/Math.max(1,Math.ceil(o/t))}}const Sh=4294967296,Ph=1/Sh,Mh="undefined"==typeof TextDecoder?null:new 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vendor: 4,416 bytes, line 6

6writeFixed64(e){this.realloc(8),this.dataView.setInt32(this.pos,-1&e,!0),this.dataView.setInt32(this.pos+4,Math.floor(e*Ph),!0),this.pos+=8}writeSFixed64(e){this.realloc(8),this.dataView.setInt32(this.pos,-1&e,!0),this.dataView.setInt32(this.pos+4,Math.floor(e*Ph),!0),this.pos+=8}writeVarint(e){(e=+e||0)>268435455||e<0?function(e,t){let i,r;if(e>=0?(i=e%4294967296|0,r=e/4294967296|0):(i=~(-e%4294967296),r=~(-e/4294967296),4294967295^i?i=i+1|0:(i=0,r=r+1|0)),e>=0x10000000000000000||e<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");t.realloc(10),function(e,t,i){i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,i.buf[i.pos]=127&(e>>>=7)}(i,0,t),function(e,t){const i=(7&e)<<4;t.buf[t.pos++]|=i|((e>>>=3)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e)))))}(r,t)}(e,this):(this.realloc(4),this.buf[this.pos++]=127&e|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=e>>>7&127))))}writeSVarint(e){this.writeVarint(e<0?2*-e-1:2*e)}writeBoolean(e){this.writeVarint(+e)}writeString(e){e=String(e),this.realloc(4*e.length),this.pos++;const t=this.pos;this.pos=function(e,t,i){for(let r,n,o=0;o<t.length;o++){if(r=t.charCodeAt(o),r>55295&&r<57344){if(!n){r>56319||o+1===t.length?(e[i++]=239,e[i++]=191,e[i++]=189):n=r;continue}if(r<56320){e[i++]=239,e[i++]=191,e[i++]=189,n=r;continue}r=n-55296<<10|r-56320|65536,n=null}else n&&(e[i++]=239,e[i++]=191,e[i++]=189,n=null);r<128?e[i++]=r:(r<2048?e[i++]=r>>6|192:(r<65536?e[i++]=r>>12|224:(e[i++]=r>>18|240,e[i++]=r>>12&63|128),e[i++]=r>>6&63|128),e[i++]=63&r|128)}return i}(this.buf,e,this.pos);const i=this.pos-t;i>=128&&Ch(t,i,this),this.pos=t-1,this.writeVarint(i),this.pos+=i}writeFloat(e){this.realloc(4),this.dataView.setFloat32(this.pos,e,!0),this.pos+=4}writeDouble(e){this.realloc(8),this.dataView.setFloat64(this.pos,e,!0),this.pos+=8}writeBytes(e){const t=e.length;this.writeVarint(t),this.realloc(t);for(let i=0;i<t;i++)this.buf[this.pos++]=e[i]}writeRawMessage(e,t){this.pos++;const i=this.pos;e(t,this);const r=this.pos-i;r>=128&&Ch(i,r,this),this.pos=i-1,this.writeVarint(r),this.pos+=r}writeMessage(e,t,i){this.writeTag(e,2),this.writeRawMessage(t,i)}writePackedVarint(e,t){t.length&&this.writeMessage(e,Ah,t)}writePackedSVarint(e,t){t.length&&this.writeMessage(e,Dh,t)}writePackedBoolean(e,t){t.length&&this.writeMessage(e,Rh,t)}writePackedFloat(e,t){t.length&&this.writeMessage(e,zh,t)}writePackedDouble(e,t){t.length&&this.writeMessage(e,kh,t)}writePackedFixed32(e,t){t.length&&this.writeMessage(e,Lh,t)}writePackedSFixed32(e,t){t.length&&this.writeMessage(e,Fh,t)}writePackedFixed64(e,t){t.length&&this.writeMessage(e,Bh,t)}writePackedSFixed64(e,t){t.length&&this.writeMessage(e,Oh,t)}writeBytesField(e,t){this.writeTag(e,2),this.writeBytes(t)}writeFixed32Field(e,t){this.writeTag(e,5),this.writeFixed32(t)}writeSFixed32Field(e,t){this.writeTag(e,5),this.writeSFixed32(t)}writeFixed64Field(e,t){this.writeTag(e,1),this.writeFixed64(t)}writeSFixed64Field(e,t){this.writeTag(e,1),this.writeSFixed64(t)}writeVarintField(e,t){this.writeTag(e,0),this.writeVarint(t)}writeSVarintField(e,t){this.writeTag(e,0),this.writeSVarint(t)}writeStringField(e,t){this.writeTag(e,2),this.writeString(t)}writeFloatField(e,t){this.writeTag(e,5),this.writeFloat(t)}writeDoubleField(e,t){this.writeTag(e,1),this.writeDouble(t)}writeBooleanField(e,t){this.writeVarintField(e,+t)}}function Eh(e,t,i){return i?4294967296*t+(e>>>0):4294967296*(t>>>0)+(e>>>0)}function Ch(e,t,i){const r=t<=16383?1:t<=2097151?2:t<=268435455?3:Math.floor(Math.log(t)/(7*Math.LN2));i.realloc(r);for(let t=i.pos-1;t>=e;t--)i.buf[t+r]=i.buf[t]}function Ah(e,t){for(let i=0;i<e.length;i++)t.writeVarint(e[i])}function Dh(e,t){for(let i=0;i<e.length;i++)t.writeSVarint(e[i])}function zh(e,t){for(let i=0;i<e.length;i++)t.writeFloat(e[i])}function kh(e,t){for(let i=0;i<e.length;i++)t.writeDouble(e[i])}function Rh(e,t){for(let i=0;i<e.length;i++)t.writeBoolean(e[i])}function Lh(e,t){for(let i=0;i<e.length;i++)t.writeFixed32(e[i])}function Fh(e,t){for(let i=0;i<e.length;i++)t.writeSFixed32(e[i])}function Bh(e,t){for(let i=0;i<e.length;

6i++)t.writeFixed64(e[i])}function Oh(e,t){for(let i=0;i<e.length;i++)t.writeSFixed64(e[i])}function Vh(e,t,i){1===e&&i.readMessage(jh,t)}function jh(e,t,i){if(3===e){const{id:e,bitmap:r,width:n,height:o,left:s,top:a,advance:l}=i.readMessage(Nh,{});t.push({id:e,bitmap:new wl({width:n+6,height:o+6},r),metrics:{width:n,height:o,left:s,top:a,advance:l}})}}function Nh(e,t,i){1===e?t.id=i.readVarint():2===e?t.bitmap=i.readBytes():3===e?t.width=i.readVarint():4===e?t.height=i.readVarint():5===e?t.left=i.readSVarint():6===e?t.top=i.readSVarint():7===e&&(t.advance=i.readVarint())}function Uh(e){let t=0,i=0;for(const r of e)t+=r.w*r.h,i=Math.max(i,r.w);e.sort((e,t)=>t.h-e.h);const r=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(t/.95)),i),h:1/0}];let n=0,o=0;for(const t of e)for(let e=r.length-1;e>=0;e--){const i=r[e];if(!(t.w>i.w||t.h>i.h)){if(t.x=i.x,t.y=i.y,o=Math.max(o,t.y+t.h),n=Math.max(n,t.x+t.w),t.w===i.w&&t.h===i.h){const t=r.pop();t&&e<r.length&&(r[e]=t)}else t.h===i.h?(i.x+=t.w,i.w-=t.w):t.w===i.w?(i.y+=t.h,i.h-=t.h):(r.push({x:i.x+t.w,y:i.y,w:i.w-t.w,h:t.h}),i.y+=t.h,i.h-=t.h);break}}return{w:n,h:o,fill:t/(n*o)||0}}class Gh{constructor(e,{pixelRatio:t,version:i,stretchX:r,stretchY:n,content:o,textFitWidth:s,textFitHeight:a}){this.paddedRect=e,this.pixelRatio=t,this.stretchX=r,this.stretchY=n,this.content=o,this.version=i,this.textFitWidth=s,this.textFitHeight=a}get tl(){return[this.paddedRect.x+1,this.paddedRect.y+1]}get br(){return[this.paddedRect.x+this.paddedRect.w-1,this.paddedRect.y+this.paddedRect.h-1]}get tlbr(){return this.tl.concat(this.br)}get displaySize(){return[(this.paddedRect.w-2)/this.pixelRatio,(this.paddedRect.h-2)/this.pixelRatio]}}class qh{constructor(e,t){const i={},r={};this.haveRenderCallbacks=[];const n=[];this.addImages(e,i,n),this.addImages(t,r,n);const{w:o,h:s}=Uh(n),a=new Tl({width:o||1,height:s||1});for(const t in e){const r=e[t],n=i[t].paddedRect;Tl.copy(r.data,a,{x:0,y:0},{x:n.x+1,y:n.y+1},r.data)}for(const e in t){const i=t[e],n=r[e].paddedRect,o=n.x+1,s=n.y+1,l=i.data.width,c=i.data.height;Tl.copy(i.data,a,{x:0,y:0},{x:o,y:s},i.data),Tl.copy(i.data,a,{x:0,y:c-1},{x:o,y:s-1},{width:l,height:1}),Tl.copy(i.data,a,{x:0,y:0},{x:o,y:s+c},{width:l,height:1}),Tl.copy(i.data,a,{x:l-1,y:0},{x:o-1,y:s},{width:1,height:c}),Tl.copy(i.data,a,{x:0,y:0},{x:o+l,y:s},{width:1,height:c})}this.image=a,this.iconPositions=i,this.patternPositions=r}addImages(e,t,i){for(const r in e){const n=e[r],o={x:0,y:0,w:n.data.width+2,h:n.data.height+2};i.push(o),t[r]=new Gh(o,n),n.hasRenderCallback&&this.haveRenderCallbacks.push(r)}}patchUpdatedImages(e,t){e.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const i in e.updatedImages)this.patchUpdatedImage(this.iconPositions[i],e.getImage(i),t),this.patchUpdatedImage(this.patternPositions[i],e.getImage(i),t)}patchUpdatedImage(e,t,i){if(!e||!t)return;if(e.version===t.version)return;e.version=t.version;const[r,n]=e.tl;i.update(t.data,void 0,{x:r,y:n})}}var Zh;function $h(t,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const g=Th.fromFeature(t,o);let _;d===e.az.vertical&&g.verticalizePunctuation();let y=g.determineLineBreaks(h,s,i,n,f);const{processBidirectionalText:x,processStyledBidirectionalText:v}=ko;if(x&&1===g.sections.length){_=[],y=y.map(e=>g.toCodeUnitIndex(e));const e=x(g.toString(),y);for(const t of e){const e=[...t].map(()=>0);_.push(new Th(t,g.sections,e))}}else if(v){_=[],y=y.map(e=>g.toCodeUnitIndex(e));let e=0;const t=[];for(const i of g.text)t.push(...Array(i.length).fill(g.sectionIndex[e])),e++;const i=v(g.text,t,y);for(const e of i){const t=[];let i="";for(const r of e[0])t.push(e[1][i.length]),i+=r;_.push(new Th(e[0],g.sections,t))}}else _=function(e,t){const i=[];let r=0;for(const n of t)i.push(e.substring(r,n)),r=n;return r<e.length()&&i.push(e.substring(r,e.length())),i}(g,y);const b=[],w={positionedLines:b,text:g.toString(),top:u[1],bottom:u[1],left:u[0],right:u[0],writingMode:d,iconsInText:!1,verticalizable:!1};return function(e,t,i,r,n,o,s,a,l,c,h,u){let d=0,p=0,f=0,m=0;const g="right"===a?1:"left"===a?0:.5,_=fh/u;let y=0;for(const s of n){s.trim();const n=s.getMaxScale(),a={positionedGlyphs:[],lineOffset:0};e.positionedLines[y]=a;const u=a.positionedGlyphs;let x=0;if(!s.length()){p+=o,++y;continue}const v=Hh(r,s,_);let b=0;

6for(const o of s.text){const a=s.getSection(b),f=o.codePointAt(0),m=Yh(l,h,f),g={glyph:f,imageName:null,x:d,y:p+-17,vertical:m,scale:1,fontStack:"",sectionIndex:s.getSectionIndex(b),metrics:null,rect:null};let y;if("fontStack"in a){if(y=Kh(a,f,m,v,t,i),!y)continue;g.fontStack=a.fontStack}else{if(e.iconsInText=!0,a.scale*=_,y=Jh(a,m,n,v,r),!y)continue;x=Math.max(x,y.imageOffset),g.imageName=a.imageName}const{rect:w,metrics:T,baselineOffset:S}=y;g.y+=S,g.scale=a.scale,g.metrics=T,g.rect=w,u.push(g),m?(e.verticalizable=!0,d+=("imageName"in a?T.advance:fh)*a.scale+c):d+=T.advance*a.scale+c,b++}0!==u.length&&(f=Math.max(d-c,f),Qh(u,0,u.length-1,g)),d=0,a.lineOffset=Math.max(x,(n-1)*fh);const w=o*n+x;p+=w,m=Math.max(w,m),++y}const{horizontalAlign:x,verticalAlign:v}=Wh(s);(function(e,t,i,r,n,o,s,a,l){const c=(t-i)*n;let h=0;h=o!==s?-a*r- -17:-r*l*s+.5*s;for(const t of e)for(const e of t.positionedGlyphs)e.x+=c,e.y+=h})(e.positionedLines,g,x,v,f,m,o,p,n.length),e.top+=-v*p,e.bottom=e.top+p,e.left+=-x*f,e.right=e.left+f}(w,i,r,n,_,a,l,c,d,h,p,m),!function(e){for(const t of e)if(0!==t.positionedGlyphs.length)return!1;return!0}(b)&&w}function Wh(e){let t=.5,i=.5;switch(e){case"right":case"top-right":case"bottom-right":t=1;break;case"left":case"top-left":case"bottom-left":t=0}switch(e){case"bottom":case"bottom-right":case"bottom-left":i=1;break;case"top":case"top-right":case"top-left":i=0}return{horizontalAlign:t,verticalAlign:i}}function Hh(e,t,i){const r=t.getMaxScale()*fh,{maxImageWidth:n,maxImageHeight:o}=t.getMaxImageSize(e),s=Math.max(r,o*i);return{verticalLineContentWidth:Math.max(r,n*i),horizontalLineContentHeight:s}}function Xh(e){switch(e){case"top":return 0;case"center":return.5;default:return 1}}function Yh(t,i,r){return!(t===e.az.horizontal||!i&&!bo(r)||i&&(wo(r)||(n=r,/\p{sc=Arab}/u.test(String.fromCodePoint(n)))));var n}function Kh(e,t,i,r,n,o){const s=o[e.fontStack],a=function(e,t,i,r){if(e&&e.rect)return e;const n=t[i.fontStack],o=n&&n[r];return o?{rect:null,metrics:o.metrics}:null}(s&&s[t],n,e,t);if(null===a)return null;let l;if(i)l=r.verticalLineContentWidth-e.scale*fh;else{const t=Xh(e.verticalAlign);l=(r.horizontalLineContentHeight-e.scale*fh)*t}return{rect:a.rect,metrics:a.metrics,baselineOffset:l}}function Jh(e,t,i,r,n){const o=n[e.imageName];if(!o)return null;const s=o.paddedRect,a=o.displaySize,l={width:a[0],height:a[1],left:1,top:-3,advance:t?a[1]:a[0]};let c;if(t)c=r.verticalLineContentWidth-a[1]*e.scale;else{const t=Xh(e.verticalAlign);c=(r.horizontalLineContentHeight-a[1]*e.scale)*t}return{rect:s,metrics:l,baselineOffset:c,imageOffset:(t?a[0]:a[1])*e.scale-fh*i}}function Qh(e,t,i,r){if(0===r)return;const n=e[i],o=(e[i].x+n.metrics.advance*n.scale)*r;for(let r=t;r<=i;r++)e[r].x-=o}function eu(e,t,i){const{horizontalAlign:r,verticalAlign:n}=Wh(i),o=t[0]-e.displaySize[0]*r,s=t[1]-e.displaySize[1]*n;return{image:e,top:s,bottom:s+e.displaySize[1],left:o,right:o+e.displaySize[0]}}function tu(e){var t,i;let r=e.left,n=e.top,o=e.right-r,s=e.bottom-n;const a=null!==(t=e.image.textFitWidth)&&void 0!==t?t:"stretchOrShrink",l=null!==(i=e.image.textFitHeight)&&void 0!==i?i:"stretchOrShrink",c=(e.image.content[2]-e.image.content[0])/(e.image.content[3]-e.image.content[1]);if("proportional"===l){if("stretchOnly"===a&&o/s<c||"proportional"===a){const e=Math.ceil(s*c);r*=e/o,o=e}}else if("proportional"===a&&"stretchOnly"===l&&0!==c&&o/s>c){const e=Math.ceil(o/c);n*=e/s,s=e}return{x1:r,y1:n,x2:r+o,y2:n+s}}function iu(e,t,i,r,n,o){const s=e.image;let a;if(s.content){const e=s.content,t=s.pixelRatio||1;a=[e[0]/t,e[1]/t,s.displaySize[0]-e[2]/t,s.displaySize[1]-e[3]/t]}const l=t.left*o,c=t.right*o;let h,u,d,p;"width"===i||"both"===i?(p=n[0]+l-r[3],u=n[0]+c+r[1]):(p=n[0]+(l+c-s.displaySize[0])/2,u=p+s.displaySize[0]);const f=t.top*o,m=t.bottom*o;return"height"===i||"both"===i?(h=n[1]+f-r[0],d=n[1]+m+r[2]):(h=n[1]+(f+m-s.displaySize[1])/2,d=h+s.displaySize[1]),{image:s,top:h,right:u,bottom:d,left:p,collisionPadding:a}}po("ImagePosition",Gh),po("ImageAtlas",qh),e.az=void 0,(Zh=e.az||(e.az={}))[Zh.none=0]="none",Zh[Zh.horizontal=1]="horizontal",Zh[Zh.vertical=2]="vertical",Zh[Zh.horizontalOnly=3]="horizontalOnly";const ru=128,nu=32640;function ou(e,t){const{expression:i}=t;if("constant"===i.kind)return{kind:"constant",layoutSize:i.evaluate(new Ro(e+1))};if("source"===i.kind)return{kind:"source"};{const{zoomStops:t,interpolationType:r}=i;let n=0;for(;n<t.length&&t[n]<=e;)n++;n=Math.max(0,n-1);let o=n;for(;o<t.length&&t[o]<e+1;)o++;o=Math.min(t.length-1,o);const s=t[n],a=t[o];return"composite"===i.kind?{kind:"composite",minZoom:s,maxZoom:a,interpolationType:r}:{kind:"camera",minZoom:s,maxZoom:a,minSize:i.evaluate(new Ro(s)),maxSize:i.evaluate(new Ro(a)),interpolationType:r}}}function su(e,t,i){let r="never";const n=e.get(t);return n?r=n:e.get(i)&&(r="always"),r}const au=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function lu(e,t,i,r,n,o,s,a,l,c,h,u,d){const p=a?Math.min(nu,Math.round(a[0])):0,f=

vendor: 6,089 bytes, line 6

6a?Math.min(nu,Math.round(a[1])):0;e.emplaceBack(t,i,Math.round(32*r),Math.round(32*n),o,s,(p<<1)+(l?1:0),f,16*c,16*h,256*u,256*d)}function cu(e,t,i){e.emplaceBack(t.x,t.y,i),e.emplaceBack(t.x,t.y,i),e.emplaceBack(t.x,t.y,i),e.emplaceBack(t.x,t.y,i)}function hu(e){for(const t of e.sections)if(zo(t.text))return!0;return!1}class uu{constructor(e){this.layoutVertexArray=new Ys,this.indexArray=new ta,this.programConfigurations=e,this.segments=new oa,this.dynamicLayoutVertexArray=new Ks,this.opacityVertexArray=new Js,this.hasVisibleVertices=!1,this.placedSymbolArray=new ks}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length}upload(e,t,i,r){this.isEmpty()||(i&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,lh.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,t),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,ch.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,au,!0),this.opacityVertexBuffer.itemSize=1),(i||r)&&this.programConfigurations.upload(e))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())}}po("SymbolBuffers",uu);class du{constructor(e,t,i){this.layoutVertexArray=new e,this.layoutAttributes=t,this.indexArray=new i,this.segments=new oa,this.collisionVertexArray=new ea}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,hh.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}}po("CollisionBuffers",du);class pu{constructor(t){this.collisionBoxArray=t.collisionBoxArray,this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(e=>e.id),this.index=t.index,this.pixelRatio=t.pixelRatio,this.sourceLayerIndex=t.sourceLayerIndex,this.hasDependencies=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[];const i=this.layers[0]._unevaluatedLayout._values;this.textSizeData=ou(this.zoom,i["text-size"]),this.iconSizeData=ou(this.zoom,i["icon-size"]);const r=this.layers[0].layout,n=r.get("symbol-sort-key"),o=r.get("symbol-z-order");this.canOverlap="never"!==su(r,"text-overlap","text-allow-overlap")||"never"!==su(r,"icon-overlap","icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==o&&!n.isConstant(),this.sortFeaturesByY=("viewport-y"===o||"auto"===o&&!this.sortFeaturesByKey)&&this.canOverlap,"point"===r.get("symbol-placement")&&(this.writingModes=r.get("text-writing-mode").map(t=>e.az[t])),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.sourceID=t.sourceID}createArrays(){this.text=new uu(new La(this.layers,this.zoom,e=>/^text/.test(e))),this.icon=new uu(new La(this.layers,this.zoom,e=>/^icon/.test(e))),this.glyphOffsetArray=new Fs,this.lineVertexArray=new Bs,this.symbolInstances=new Ls,this.textAnchorOffsets=new Vs}calculateGlyphDependencies(e,t,i,r,n){for(const o of e)if(t[o.codePointAt(0)]=!0,(i||r)&&n){const e=mh[o];e&&(t[e.codePointAt(0)]=!0)}}populate(t,i,r){const n=this.layers[0],o=n.layout,s=o.get("text-font"),a=o.get("text-field"),l=o.get("icon-image"),c=("constant"!==a.value.kind||a.value.value instanceof Dt&&!a.value.value.isEmpty()||a.value.value.toString().length>0)&&("constant"!==s.value.kind||s.value.value.length>0),h="constant"!==l.value.kind||!!l.value.value||Object.keys(l.parameters).length>0,u=o.get("symbol-sort-key");if(this.features=[],!c&&!h)return;const d=i.iconDependencies,p=i.glyphDependencies,f=i.availableImages,m=new Ro(this.zoom);for(const{feature:i,id:a,index:l,sourceLayerIndex:g}of t){const t=n._featureFilter.needGeometry,_=Na(i,t);if(!n._featureFilter.filter(m,_,r))continue;let y,x;if(t||(_.geometry=ja(i)),c){const e=n.getValueAndResolveTokens("text-field",_,r,f),t=Dt.factory(e),i=this.hasRTLText=this.hasRTLText||hu(t);(!i||"unavailable"===ko.getRTLTextPluginStatus()||i&&ko.isParsed())&&(y=ph(t,n,_))}if(h){const e=n.getValueAndResolveTokens("icon-image",_,r,f);x=e instanceof Ot?e:Ot.fromString(e)}if(!y&&!x)continue;const v=this.sortFeaturesByKey?u.evaluate(_,{},r):void 0;if(this.features.push({id:a,text:y,icon:x,index:l,sourceLayerIndex:g,geometry:_.geometry,properties:i.properties,type:Cc.types[i.type],sortKey:v}),x&&(d[x.name]=!0),y){const t=s.evaluate(_,{},r).join(","),i="viewport"!==o.get("text-rotation-alignment")&&"point"!==o.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(e.az.vertical)>=0;for(const e of y.sections)if(e.image)d[e.image.name]=!0;else{const r=To(y.toString()),n=e.fontStack||t,o=p[n]=p[n]||{};this.calculateGlyphDependencies(e.text,o,i,this.allowVerticalPlacement,r)}}}"line"===o.get("symbol-placement")&&(this.features=function(e){const t={},i={},r=[];let n=0;function o(t){r.push(e[t]),n++}function s(e,t,n){const o=i[e];return delete i[e],i[t]=o,r[o].geometry[0].pop(),r[o].geometry[0]=r[o].geometry[0].concat(n[0]),o}function a(e,i,n){const o=t[i];return delete t[i],t[e]=o,r[o].geometry[0].shift(),r[o].geometry[0]=n[0].concat(r[o].geometry[0]),o}function l(e,t,i){const r=i?t[0][t[0].length-1]:t[0][0];return`${e}:${r.x}:${r.y}`}for(let c=0;c<e.length;c++){const h=e[c],u=h.geometry,d=h.text?h.text.toString():null;if(!d){o(c);continue}const p=l(d,u),f=l(d,u,!0);if(p in i&&f in t&&i[p]!==t[f]){const e=a(p,f,u),n=s(p,f,r[e].geometry);delete t[p],delete i[f],i[l(d,r[n].geometry,!0)]=n,r[e].geometry=null}else p in i?s(p,f,u):f in t?a(p,f,u):(o(c),t[p]=n-1,i[f]=n-1)}return r.filter(e=>e.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((e,t)=>

vendor: 4,500 bytes, line 6

6e.sortKey-t.sortKey)}update(e,t,i){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,t,this.layers,{imagePositions:i}),this.icon.programConfigurations.updatePaintArrays(e,t,this.layers,{imagePositions:i}))}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,t){const i=this.lineVertexArray.length;if(void 0!==e.segment){let i=e.dist(t[e.segment+1]),r=e.dist(t[e.segment]);const n={};for(let r=e.segment+1;r<t.length;r++)n[r]={x:t[r].x,y:t[r].y,tileUnitDistanceFromAnchor:i},r<t.length-1&&(i+=t[r+1].dist(t[r]));for(let i=e.segment||0;i>=0;i--)n[i]={x:t[i].x,y:t[i].y,tileUnitDistanceFromAnchor:r},i>0&&(r+=t[i-1].dist(t[i]));for(let e=0;e<t.length;e++){const t=n[e];this.lineVertexArray.emplaceBack(t.x,t.y,t.tileUnitDistanceFromAnchor)}}return{lineStartIndex:i,lineLength:this.lineVertexArray.length-i}}addSymbols(t,i,r,n,o,s,a,l,c,h,u,d){const p=t.indexArray,f=t.layoutVertexArray,m=t.segments.prepareSegment(4*i.length,f,p,this.canOverlap?s.sortKey:void 0),g=this.glyphOffsetArray.length,_=m.vertexLength,y=this.allowVerticalPlacement&&a===e.az.vertical?Math.PI/2:0,x=s.text&&s.text.sections;for(let e=0;e<i.length;e++){const{tl:n,tr:o,bl:a,br:c,tex:h,pixelOffsetTL:u,pixelOffsetBR:g,minFontScaleX:_,minFontScaleY:v,glyphOffset:b,isSDF:w,sectionIndex:T}=i[e],S=m.vertexLength,P=b[1];lu(f,l.x,l.y,n.x,P+n.y,h.x,h.y,r,w,u.x,u.y,_,v),lu(f,l.x,l.y,o.x,P+o.y,h.x+h.w,h.y,r,w,g.x,u.y,_,v),lu(f,l.x,l.y,a.x,P+a.y,h.x,h.y+h.h,r,w,u.x,g.y,_,v),lu(f,l.x,l.y,c.x,P+c.y,h.x+h.w,h.y+h.h,r,w,g.x,g.y,_,v),cu(t.dynamicLayoutVertexArray,l,y),p.emplaceBack(S,S+2,S+1),p.emplaceBack(S+1,S+2,S+3),m.vertexLength+=4,m.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(b[0]),e!==i.length-1&&T===i[e+1].sectionIndex||t.programConfigurations.populatePaintArrays(f.length,s,s.index,{imagePositions:{},canonical:d,formattedSection:x&&x[T]})}t.placedSymbolArray.emplaceBack(l.x,l.y,g,this.glyphOffsetArray.length-g,_,c,h,l.segment,r?r[0]:0,r?r[1]:0,n[0],n[1],a,0,!1,0,u)}_addCollisionDebugVertex(e,t,i,r,n,o){return t.emplaceBack(0,0),e.emplaceBack(i.x,i.y,r,n,Math.round(o.x),Math.round(o.y))}addCollisionDebugVertices(e,t,r,n,o,s,a){const l=o.segments.prepareSegment(4,o.layoutVertexArray,o.indexArray),c=l.vertexLength,h=o.layoutVertexArray,u=o.collisionVertexArray,d=a.anchorX,p=a.anchorY;this._addCollisionDebugVertex(h,u,s,d,p,new i(e,t)),this._addCollisionDebugVertex(h,u,s,d,p,new i(r,t)),this._addCollisionDebugVertex(h,u,s,d,p,new i(r,n)),this._addCollisionDebugVertex(h,u,s,d,p,new i(e,n)),l.vertexLength+=4;const f=o.indexArray;f.emplaceBack(c,c+1),f.emplaceBack(c+1,c+2),f.emplaceBack(c+2,c+3),f.emplaceBack(c+3,c),l.primitiveLength+=4}addDebugCollisionBoxes(e,t,i,r){for(let n=e;n<t;n++){const e=this.collisionBoxArray.get(n);this.addCollisionDebugVertices(e.x1,e.y1,e.x2,e.y2,r?this.textCollisionBox:this.iconCollisionBox,e.anchorPoint,i)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new du(Qs,uh.members,ia),this.iconCollisionBox=new du(Qs,uh.members,ia);for(let e=0;e<this.symbolInstances.length;e++){const t=this.symbolInstances.get(e);this.addDebugCollisionBoxes(t.textBoxStartIndex,t.textBoxEndIndex,t,!0),this.addDebugCollisionBoxes(t.verticalTextBoxStartIndex,t.verticalTextBoxEndIndex,t,!0),this.addDebugCollisionBoxes(t.iconBoxStartIndex,t.iconBoxEndIndex,t,!1),this.addDebugCollisionBoxes(t.verticalIconBoxStartIndex,t.verticalIconBoxEndIndex,t,!1)}}_deserializeCollisionBoxesForSymbol(e,t,i,r,n,o,s,a,l){const c={};for(let r=t;r<i;r++){const t=e.get(r);c.textBox={x1:t.x1,y1:t.y1,x2:t.x2,y2:t.y2,anchorPointX:t.anchorPointX,anchorPointY:t.anchorPointY},c.textFeatureIndex=t.featureIndex;break}for(let t=r;t<n;t++){const i=e.get(t);c.verticalTextBox={x1:i.x1,y1:i.y1,x2:i.x2,y2:i.y2,anchorPointX:i.anchorPointX,anchorPointY:i.anch

vendor: 12,736 bytes, line 6

6orPointY},c.verticalTextFeatureIndex=i.featureIndex;break}for(let t=o;t<s;t++){const i=e.get(t);c.iconBox={x1:i.x1,y1:i.y1,x2:i.x2,y2:i.y2,anchorPointX:i.anchorPointX,anchorPointY:i.anchorPointY},c.iconFeatureIndex=i.featureIndex;break}for(let t=a;t<l;t++){const i=e.get(t);c.verticalIconBox={x1:i.x1,y1:i.y1,x2:i.x2,y2:i.y2,anchorPointX:i.anchorPointX,anchorPointY:i.anchorPointY},c.verticalIconFeatureIndex=i.featureIndex;break}return c}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let t=0;t<this.symbolInstances.length;t++){const i=this.symbolInstances.get(t);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,i.textBoxStartIndex,i.textBoxEndIndex,i.verticalTextBoxStartIndex,i.verticalTextBoxEndIndex,i.iconBoxStartIndex,i.iconBoxEndIndex,i.verticalIconBoxStartIndex,i.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(e,t){const i=e.placedSymbolArray.get(t),r=i.vertexStartIndex+4*i.numGlyphs;for(let t=i.vertexStartIndex;t<r;t+=4)e.indexArray.emplaceBack(t,t+2,t+1),e.indexArray.emplaceBack(t+1,t+2,t+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const t=Math.sin(e),i=Math.cos(e),r=[],n=[],o=[];for(let e=0;e<this.symbolInstances.length;++e){o.push(e);const s=this.symbolInstances.get(e);r.push(0|Math.round(t*s.anchorX+i*s.anchorY)),n.push(s.featureIndex)}return o.sort((e,t)=>r[e]-r[t]||n[t]-n[e]),o}addToSortKeyRanges(e,t){const i=this.sortKeyRanges[this.sortKeyRanges.length-1];i&&i.sortKey===t?i.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:t,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const e of this.symbolInstanceIndexes){const t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex),[t.rightJustifiedTextSymbolIndex,t.centerJustifiedTextSymbolIndex,t.leftJustifiedTextSymbolIndex].forEach((e,t,i)=>{e>=0&&i.indexOf(e)===t&&this.addIndicesForPlacedSymbol(this.text,e)}),t.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,t.verticalPlacedTextSymbolIndex),t.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,t.placedIconSymbolIndex),t.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,t.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let fu,mu;po("SymbolBucket",pu,{omit:["layers","collisionBoxArray","features","compareText"]}),pu.MAX_GLYPHS=65535,pu.addDynamicAttributes=cu;var gu={get paint(){return mu=mu||new Yo({"icon-opacity":new $o(xe.paint_symbol["icon-opacity"]),"icon-color":new $o(xe.paint_symbol["icon-color"]),"icon-halo-color":new $o(xe.paint_symbol["icon-halo-color"]),"icon-halo-width":new $o(xe.paint_symbol["icon-halo-width"]),"icon-halo-blur":new $o(xe.paint_symbol["icon-halo-blur"]),"icon-translate":new Zo(xe.paint_symbol["icon-translate"]),"icon-translate-anchor":new Zo(xe.paint_symbol["icon-translate-anchor"]),"text-opacity":new $o(xe.paint_symbol["text-opacity"]),"text-color":new $o(xe.paint_symbol["text-color"],{runtimeType:Ve,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new $o(xe.paint_symbol["text-halo-color"]),"text-halo-width":new $o(xe.paint_symbol["text-halo-width"]),"text-halo-blur":new $o(xe.paint_symbol["text-halo-blur"]),"text-translate":new Zo(xe.paint_symbol["text-translate"]),"text-translate-anchor":new Zo(xe.paint_symbol["text-translate-anchor"])})},get layout(){return fu=fu||new Yo({"symbol-placement":new Zo(xe.layout_symbol["symbol-placement"]),"symbol-spacing":new Zo(xe.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Zo(xe.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new $o(xe.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Zo(xe.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Zo(xe.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Zo(xe.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Zo(xe.layout_symbol["icon-ignore-placement"]),"icon-optional":new Zo(xe.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Zo(xe.layout_symbol["icon-rotation-alignment"]),"icon-size":new $o(xe.layout_symbol["icon-size"]),"icon-text-fit":new Zo(xe.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Zo(xe.layout_symbol["icon-text-fit-padding"]),"icon-image":new $o(xe.layout_symbol["icon-image"]),"icon-rotate":new $o(xe.layout_symbol["icon-rotate"]),"icon-padding":new $o(xe.layout_symbol["icon-padding"]),"icon-keep-upright":new Zo(xe.layout_symbol["icon-keep-upright"]),"icon-offset":new $o(xe.layout_symbol["icon-offset"]),"icon-anchor":new $o(xe.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Zo(xe.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Zo(xe.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Zo(xe.layout_symbol["text-rotation-alignment"]),"text-field":new $o(xe.layout_symbol["text-field"]),"text-font":new $o(xe.layout_symbol["text-font"]),"text-size":new $o(xe.layout_symbol["text-size"]),"text-max-width":new $o(xe.layout_symbol["text-max-width"]),"text-line-height":new Zo(xe.layout_symbol["text-line-height"]),"text-letter-spacing":new $o(xe.layout_symbol["text-letter-spacing"]),"text-justify":new $o(xe.layout_symbol["text-justify"]),"text-radial-offset":new $o(xe.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Zo(xe.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new $o(xe.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new $o(xe.layout_symbol["text-anchor"]),"text-max-angle":new Zo(xe.layout_symbol["text-max-angle"]),"text-writing-mode":new Zo(xe.layout_symbol["text-writing-mode"]),"text-rotate":new $o(xe.layout_symbol["text-rotate"]),"text-padding":new Zo(xe.layout_symbol["text-padding"]),"text-keep-upright":new Zo(xe.layout_symbol["text-keep-upright"]),"text-transform":new $o(xe.layout_symbol["text-transform"]),"text-offset":new $o(xe.layout_symbol["text-offset"]),"text-allow-overlap":new Zo(xe.layout_symbol["text-allow-overlap"]),"text-overlap":new Zo(xe.layout_symbol["text-overlap"]),"text-ignore-placement":new Zo(xe.layout_symbol["text-ignore-placement"]),"text-optional":new Zo(xe.layout_symbol["text-optional"])})}};class _u{constructor(e){if(void 0===e.property.overrides)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=e.property.overrides?e.property.overrides.runtimeType:Le,this.defaultValue=e}evaluate(e){if(e.formattedSection){const t=this.defaultValue.property.overrides;if(t&&t.hasOverride(e.formattedSection))return t.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}po("FormatSectionOverride",_u,{omit:["defaultValue"]});class yu extends Ko{constructor(e,t){super(e,gu,t)}recalculate(e,t){if(super.recalculate(e,t),"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"]="map"===this.layout.get("text-rotation-alignment")?"map":"viewport"),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){const e=this.layout.get("text-writing-mode");if(e){const t=[];for(const i of e)t.indexOf(i)<0&&t.push(i);this.layout._values["text-writing-mode"]=t}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,t,i,r){const n=this.layout.get(e).evaluate(t,{},i,r),o=this._unevaluatedLayout._values[e];return o.isDataDriven()||tn(o.value)||!n?n:function(e,t){return t.replace(/{([^{}]+)}/g,(t,i)=>e&&i in e?String(e[i]):"")}(t.properties,n)}createBucket(e){return new pu(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of gu.paint.overridableProperties){if(!yu.hasPaintOverride(this.layout,e))continue;const t=this.paint.get(e),i=new _u(t),r=new en(i,t.property.specification);let n=null;n="constant"===t.value.kind||"source"===t.value.kind?new nn("source",r):new on("composite",r,t.value.zoomStops),this.paint._values[e]=new Go(t.property,n,t.parameters)}}_handleOverridablePaintPropertyUpdate(e,t,i){return!(!this.layout||t.isDataDriven()||i.isDataDriven())&&yu.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,t){const i=e.get("text-field"),r=gu.paint.properties[t];let n=!1;const o=e=>{for(const t of e)if(r.overrides&&r.overrides.hasOverride(t))return void(n=!0)};if("constant"===i.value.kind&&i.value.value instanceof Dt)o(i.value.value.sections);else if("source"===i.value.kind||"composite"===i.value.kind){const e=t=>{n||(t instanceof qt&&Ut(t.value)===qe?o(t.value.sections):t instanceof Ei?o(t.sections):t.eachChild(e))},t=i.value;t._styleExpression&&e(t._styleExpression.expression)}return n}}let xu;var vu={get paint(){return xu=xu||new Yo({"background-color":new Zo(xe.paint_background["background-color"]),"background-pattern":new Ho(xe.paint_background["background-pattern"]),"background-opacity":new Zo(xe.paint_background["background-opacity"])})}};class bu extends Ko{constructor(e,t){super(e,vu,t)}}class wu extends Ko{constructor(e,t){super(e,{},t),this.onAdd=e=>{this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl)},this.onRemove=e=>{this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl)},this.implementation=e}is3D(){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class Tu{constructor(e){this._methodToThrottle=e,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._methodToThrottle()},0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}const Su={once:!0},Pu=6371008.8;class Mu{constructor(e,t){if(isNaN(e)||isNaN(t))throw new Error(`Invalid LngLat object: (${e}, ${t})`);if(this.lng=+e,this.lat=+t,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Mu(B(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const t=Math.PI/180,i=this.lat*t,r=e.lat*t,n=Math.sin(i)*Math.sin(r)+Math.cos(i)*Math.cos(r)*Math.cos((e.lng-this.lng)*t);return Pu*Math.acos(Math.min(n,1))}static convert(e){if(e instanceof Mu)return e;if(Array.isArray(e)&&(2===e.length||3===e.length))return new Mu(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&"object"==typeof e&&null!==e)return new Mu(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const Iu=2*Math.PI*Pu;function Eu(e){return Iu*Math.cos(e*Math.PI/180)}function Cu(e){return(180+e)/360}function Au(e){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+e*Math.PI/360)))/360}function Du(e,t){return e/Eu(t)}function zu(e){return 360*e-180}function ku(e){return 360/Math.PI*Math.atan(Math.exp((180-360*e)*Math.PI/180)

6)-90}function Ru(e,t){return e*Eu(ku(t))}class Lu{constructor(e,t,i=0){this.x=+e,this.y=+t,this.z=+i}static fromLngLat(e,t=0){const i=Mu.convert(e);return new Lu(Cu(i.lng),Au(i.lat),Du(t,i.lat))}toLngLat(){return new Mu(zu(this.x),ku(this.y))}toAltitude(){return Ru(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/Iu*(e=ku(this.y),1/Math.cos(e*Math.PI/180));var e}}function Fu(e,t,i){var r=2*Math.PI*6378137/256/Math.pow(2,i);return[e*r-2*Math.PI*6378137/2,t*r-2*Math.PI*6378137/2]}class Bu{constructor(e,t,i){if(!function(e,t,i){return!(e<0||e>25||i<0||i>=Math.pow(2,e)||t<0||t>=Math.pow(2,e))}(e,t,i))throw new Error(`x=${t}, y=${i}, z=${e} outside of bounds. 0<=x<${Math.pow(2,e)}, 0<=y<${Math.pow(2,e)} 0<=z<=25 `);this.z=e,this.x=t,this.y=i,this.key=ju(0,e,e,t,i)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,t,i){const r=(o=this.y,s=this.z,a=Fu(256*(n=this.x),256*(o=Math.pow(2,s)-o-1),s),l=Fu(256*(n+1),256*(o+1),s),a[0]+","+a[1]+","+l[0]+","+l[1]);var n,o,s,a,l;const c=function(e,t,i){let r,n="";for(let o=e;o>0;o--)r=1<<o-1,n+=(t&r?1:0)+(i&r?2:0);return n}(this.z,this.x,this.y);return e[(this.x+this.y)%e.length].replace(/{prefix}/g,(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String("tms"===i?Math.pow(2,this.z)-this.y-1:this.y)).replace(/{ratio}/g,t>1?"@2x":"").replace(/{quadkey}/g,c).replace(/{bbox-epsg-3857}/g,r)}isChildOf(e){const t=this.z-e.z;return t>0&&e.x===this.x>>t&&e.y===this.y>>t}getTilePoint(e){const t=Math.pow(2,this.z);return new i((e.x*t-this.x)*C,(e.y*t-this.y)*C)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Ou{constructor(e,t){this.wrap=e,this.canonical=t,this.key=ju(e,t.z,t.z,t.x,t.y)}}class Vu{constructor(e,t,i,r,n){if(this.terrainRttPosMatrix32f=null,e<i)throw new Error(`overscaledZ should be >= z; overscaledZ = ${e}; z = ${i}`);this.overscaledZ=e,this.wrap=t,this.canonical=new Bu(i,+r,+n),this.key=ju(t,e,i,r,n)}clone(){return new Vu(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(e){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const t=this.canonical.z-e;return e>this.canonical.z?new Vu(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Vu(e,this.wrap,e,this.canonical.x>>t,this.canonical.y>>t)}isOverscaled(){return this.overscaledZ>this.canonical.z}calculateScaledKey(e,t){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const i=this.canonical.z-e;return e>this.canonical.z?ju(this.wrap*+t,e,this.canonical.z,this.canonical.x,this.canonical.y):ju(this.wrap*+t,e,e,this.canonical.x>>i,this.canonical.y>>i)}isChildOf(e){if(e.wrap!==this.wrap)return!1;if(this.overscaledZ-e.overscaledZ<=0)return!1;if(0===e.overscaledZ)return this.overscaledZ>0;const t=this.canonical.z-e.canonical.z;return!(t<0)&&e.canonical.x===this.canonical.x>>t&&e.canonical.y===this.canonical.y>>t}children(e){if(this.overscaledZ>=e)return[new Vu(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const t=this.canonical.z+1,i=2*this.canonical.x,r=2*this.canonical.y;return[new Vu(t,this.wrap,t,i,r),new Vu(t,this.wrap,t,i+1,r),new Vu(t,this.wrap,t,i,r+1),new Vu(t,this.wrap,t,i+1,r+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new Vu(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new Vu(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new Ou(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(e){return this.canonical.getTilePoint(new Lu(e.x-this.wrap,e.y))}}function ju(e,t,i,r,n){(e*=2)<0&&(e=-1*e-1);const o=1<<i;return(o*o*e+o*n+r).toString(36)+i.toString(36)+t.toString(36)}function Nu(e,t){return t?e.properties[t]:e.id}function Uu(e,t){const i={id:e.id};if(t.removeAllProperties&&(delete e.removeProperties,delete e.addOrUpdateProperties,delete t.removeProperties),t.removeProperties)for(const i of t.removeProperties){const t=e.addOrUpdateProperties.findIndex(e=>e.key===i);t>-1&&e.addOrUpdateProperties.splice(t,1)}return(e.removeAllProperties||t.removeAllProperties)&&(i.removeAllProperties=!0),(e.removeProperties||t.removeProperties)&&(i.removeProperties=[...e.removeProperties||[],...t.removeProperties||[]]),(e.addOrUpdateProperties||t.addOrUpdateProperties)&&(i.addOrUpdateProperties=[...e.addOrUpdateProperties||[],...t.addOrUpdateProperties||[]]),(e.newGeometry||t.newGeometry)&&(i.newGeometry=t.newGeometry||e.newGeometry),i}function Gu(e){var t,i;if(!e)return{};const r={};

6return r.removeAll=e.removeAll,r.remove=new Set(e.remove||[]),r.add=new Map(null===(t=e.add)||void 0===t?void 0:t.map(e=>[e.id,e])),r.update=new Map(null===(i=e.update)||void 0===i?void 0:i.map(e=>[e.id,e])),r}po("CanonicalTileID",Bu),po("OverscaledTileID",Vu,{omit:["terrainRttPosMatrix32f"]});class qu{constructor(){this.minX=1/0,this.maxX=-1/0,this.minY=1/0,this.maxY=-1/0}extend(e){return this.minX=Math.min(this.minX,e.x),this.minY=Math.min(this.minY,e.y),this.maxX=Math.max(this.maxX,e.x),this.maxY=Math.max(this.maxY,e.y),this}expandBy(e){return this.minX-=e,this.minY-=e,this.maxX+=e,this.maxY+=e,(this.minX>this.maxX||this.minY>this.maxY)&&(this.minX=1/0,this.maxX=-1/0,this.minY=1/0,this.maxY=-1/0),this}shrinkBy(e){return this.expandBy(-e)}map(e){const t=new qu;return t.extend(e(new i(this.minX,this.minY))),t.extend(e(new i(this.maxX,this.minY))),t.extend(e(new i(this.minX,this.maxY))),t.extend(e(new i(this.maxX,this.maxY))),t}static fromPoints(e){const t=new qu;for(const i of e)t.extend(i);return t}contains(e){return e.x>=this.minX&&e.x<=this.maxX&&e.y>=this.minY&&e.y<=this.maxY}empty(){return this.minX>this.maxX}width(){return this.maxX-this.minX}height(){return this.maxY-this.minY}covers(e){return!this.empty()&&!e.empty()&&e.minX>=this.minX&&e.maxX<=this.maxX&&e.minY>=this.minY&&e.maxY<=this.maxY}intersects(e){return!this.empty()&&!e.empty()&&e.minX<=this.maxX&&e.maxX>=this.minX&&e.minY<=this.maxY&&e.maxY>=this.minY}}class Zu{constructor(e){this._stringToNumber={},this._numberToString=[];for(let t=0;t<e.length;t++){const i=e[t];this._stringToNumber[i]=t,this._numberToString[t]=i}}encode(e){return this._stringToNumber[e]}decode(e){if(e>=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}}class $u{constructor(e,t,i,r,n){this.type="Feature",this._vectorTileFeature=e,this._x=i,this._y=r,this._z=t,this.properties=e.properties,this.id=n}projectPoint(e,t,i,r){return[360*(e.x+t)/r-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+i)/r)*Math.PI))-90]}projectLine(e,t,i,r){return e.map(e=>this.projectPoint(e,t,i,r))}get geometry(){if(this._geometry)return this._geometry;const e=this._vectorTileFeature,t=e.extent*Math.pow(2,this._z),i=e.extent*this._x,r=e.extent*this._y,n=e.loadGeometry();switch(e.type){case 1:{const e=[];for(const t of n)e.push(t[0]);const o=this.projectLine(e,i,r,t);this._geometry=1===e.length?{type:"Point",coordinates:o[0]}:{type:"MultiPoint",coordinates:o};break}case 2:{const e=n.map(e=>this.projectLine(e,i,r,t));this._geometry=1===e.length?{type:"LineString",coordinates:e[0]}:{type:"MultiLineString",coordinates:e};break}case 3:{const e=Dc(n),o=[];for(const n of e)o.push(n.map(e=>this.projectLine(e,i,r,t)));this._geometry=1===o.length?{type:"Polygon",coordinates:o[0]}:{type:"MultiPolygon",coordinates:o};break}default:throw new Error(`unknown feature type: ${e.type}`)}return this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={geometry:this.geometry};for(const t in this)"_geometry"!==t&&"_vectorTileFeature"!==t&&"_x"!==t&&"_y"!==t&&"_z"!==t&&(e[t]=this[t]);return e}}class Wu{_name;dataBuffer;nullabilityBuffer;_size;constructor(e,t,i){this._name=e,this.dataBuffer=t,"number"==typeof i?this._size=i:(this.nullabilityBuffer=i,this._size=i.size())}getValue(e){return this.nullabilityBuffer&&!this.nullabilityBuffer.get(e)?null:this.getValueFromBuffer(e)}has(e){return this.nullabilityBuffer&&this.nullabilityBuffer.get(e)||!this.nullabilityBuffer}get name(){return this._name}get size(){return this._size}}class Hu extends Wu{}class Xu extends Hu{getValueFromBuffer(e){return this.dataBuffer[e]}}class Yu extends Hu{getValueFromBuffer(e){return this.dataBuffer[e]}}class Ku extends Wu{delta;constructor(e,t,i,r){super(e,t,r),this.delta=i}}class Ju extends Ku{constructor(e,t,i,r){super(e,Int32Array.of(t),i,r)}getValueFromBuffer(e){return this.dataBuffer[0]+e*this.delta}}class Qu extends Wu{constructor(e,t,i){super(e,Int32Array.of(t),i)}getValueFromBuffer(e){return this.dataBuffer[0]}}class ed{_name;_geometryVector;_idVector;_propertyVectors;_extent;propertyVectorsMap;constructor(e,t,i,r,n=4096){this._name=e,this._geometryVector=t,this._idVector=i,this._propertyVectors=r,this._extent=n}get name(){return this._name}get idVector(){return this._idVector}get geometryVector(){return this._geometryVector}get propertyVectors(){return this._propertyVectors}getPropertyVector(e){return this.propertyVectorsMap||(this.propertyVectorsMap=new Map(this._propertyVectors.map(e=>[e.name,e]))),this.propertyVectorsMap.get(e)}*[Symbol.iterator](){const e=this.geometryVector[Symbol.iterator]();let t=0;for(;t<this.numFeatures;){let i;this.idVector&&(i=this.containsMaxSaveIntegerValues(this.idVector)?Number(this.idVector.getValue(t)):this.idVector.getValue(t));const r=e?.next().value,n={};

6for(const e of this.propertyVectors){if(!e)continue;const i=e.name,r=e.getValue(t);null!==r&&(n[i]=r)}t++,yield{id:i,geometry:r,properties:n}}}get numFeatures(){return this.geometryVector.numGeometries}get extent(){return this._extent}getFeatures(){const e=[],t=this.geometryVector.getGeometries();for(let i=0;i<this.numFeatures;i++){let r;this.idVector&&(r=this.containsMaxSaveIntegerValues(this.idVector)?Number(this.idVector.getValue(i)):this.idVector.getValue(i));const n={coordinates:t[i],type:this.geometryVector.geometryType(i)},o={};for(const e of this.propertyVectors){if(!e)continue;const t=e.name,r=e.getValue(i);null!==r&&(o[t]=r)}e.push({id:r,geometry:n,properties:o})}return e}containsMaxSaveIntegerValues(e){return e instanceof Xu||e instanceof Qu&&e instanceof Ju||e instanceof Yu}}class td{value;constructor(e){this.value=e}get(){return this.value}set(e){this.value=e}increment(){return this.value++}add(e){this.value+=e}}var id,rd,nd,od,sd,ad,ld,cd,hd,ud;function dd(e,t,i){const r=new Int32Array(i);let n=0,o=t.get();for(let t=0;t<r.length;t++){let t=e[o++],i=127&t;t<128||(t=e[o++],i|=(127&t)<<7,t<128||(t=e[o++],i|=(127&t)<<14,t<128||(t=e[o++],i|=(127&t)<<21,t<128||(t=e[o++],i|=(15&t)<<28)))),r[n++]=i}return t.set(o),r}function pd(e,t,i){const r=new BigInt64Array(i);for(let i=0;i<r.length;i++)r[i]=yd(e,t);return r}function fd(e,t){let i,r;return r=e[t.get()],t.increment(),i=127&r,r<128?i:(r=e[t.get()],t.increment(),i|=(127&r)<<7,r<128?i:(r=e[t.get()],t.increment(),i|=(127&r)<<14,r<128?i:(r=e[t.get()],t.increment(),i|=(127&r)<<21,r<128?i:(r=e[t.get()],i|=(15&r)<<28,function(e,t,i){let r,n;if(n=t[i.get()],i.increment(),r=(112&n)>>4,n<128)return 4294967296*r+(e>>>0);if(n=t[i.get()],i.increment(),r|=(127&n)<<3,n<128)return 4294967296*r+(e>>>0);if(n=t[i.get()],i.increment(),r|=(127&n)<<10,n<128)return 4294967296*r+(e>>>0);if(n=t[i.get()],i.increment(),r|=(127&n)<<17,n<128)return 4294967296*r+(e>>>0);if(n=t[i.get()],i.increment(),r|=(127&n)<<24,n<128)return 4294967296*r+(e>>>0);if(n=t[i.get()],i.increment(),r|=(1&n)<<31,n<128)return 4294967296*r+(e>>>0);throw new Error("Expected varint not more than 10 bytes")}(i,e,t)))))}function md(e,t,i,r){throw new Error("FastPFor is not implemented yet.")}function gd(e){return e>>>1^-(1&e)}function _d(e){return e>>1n^-(1n&e)}function yd(e,t){let i=0n,r=0,n=t.get();for(;n<e.length;){const t=e[n++];if(i|=BigInt(127&t)<<BigInt(r),!(128&t))break;if(r+=7,r>=64)throw new Error("Varint too long")}return t.set(n),i}function xd(e,t,i){const r=new Int32Array(i);let n=0;for(let i=0;i<t;i++){const o=e[i];r.fill(e[i+t],n,n+o),n+=o}return r}function vd(e,t,i){const r=new BigInt64Array(i);let n=0;for(let i=0;i<t;i++){const o=Number(e[i]);r.fill(e[i+t],n,n+o),n+=o}return r}function bd(e,t,i){const r=new Float64Array(i);let n=0;for(let i=0;i<t;i++){const o=e[i];r.fill(e[i+t],n,n+o),n+=o}return r}function wd(e){const t=e.length/4*4;let i=1;if(t>=4)for(let r=e[0];i<t-4;i+=4)r=e[i]+=r,r=e[i+1]+=r,r=e[i+2]+=r,r=e[i+3]+=r;for(;i!=e.length;)e[i]+=e[i-1],++i}function Td(e){e[0]=e[0]>>>1^-(1&e[0]),e[1]=e[1]>>>1^-(1&e[1]);const t=e.length/4*4;let i=2;if(t>=4)for(;i<t-4;i+=4){const t=e[i],r=e[i+1],n=e[i+2],o=e[i+3];e[i]=(t>>>1^-(1&t))+e[i-2],e[i+1]=(r>>>1^-(1&r))+e[i-1],e[i+2]=(n>>>1^-(1&n))+e[i],e[i+3]=(o>>>1^-(1&o))+e[i+1]}for(;i!=e.length;i+=2)e[i]=(e[i]>>>1^-(1&e[i]))+e[i-2],e[i+1]=(e[i+1]>>>1^-(1&e[i+1]))+e[i-1]}!function(e){e.NONE="NONE",e.DELTA="DELTA",e.COMPONENTWISE_DELTA="COMPONENTWISE_DELTA",e.RLE="RLE",e.MORTON="MORTON",e.PDE="PDE"}(id||(id={})),function(e){e.NONE="NONE",e.FAST_PFOR="FAST_PFOR",e.VARINT="VARINT",e.ALP="ALP"}(rd||(rd={})),function(e){e.PRESENT="PRESENT",e.DATA="DATA",e.OFFSET="OFFSET",e.LENGTH="LENGTH"}(nd||(nd={}));class Sd{_dictionaryType;_offsetType;_lengthType;constructor(e,t,i){this._dictionaryType=e,this._offsetType=t,this._lengthType=i}get dictionaryType(){return this._dictionaryType}get offsetType(){return this._offsetType}get lengthType(){return this._lengthType}}function Pd(e,t){const i=function(e,t){const i=e[t.get()],r=Object.values(nd)[i>>4];let n=null;switch(r){case nd.DATA:n=new Sd(Object.values(od)[15&i]);break;case nd.OFFSET:n=new Sd(null,Object.values(sd)[15&i]);break;

6case nd.LENGTH:n=new Sd(null,null,Object.values(ad)[15&i])}t.increment();const o=e[t.get()],s=Object.values(id)[o>>5],a=Object.values(id)[o>>2&7],l=Object.values(rd)[3&o];t.increment();const c=dd(e,t,2),h=c[0];return{physicalStreamType:r,logicalStreamType:n,logicalLevelTechnique1:s,logicalLevelTechnique2:a,physicalLevelTechnique:l,numValues:h,byteLength:c[1],decompressedCount:h}}(e,t);return i.logicalLevelTechnique1===id.MORTON?function(e,t,i){const r=dd(t,i,2);return{physicalStreamType:e.physicalStreamType,logicalStreamType:e.logicalStreamType,logicalLevelTechnique1:e.logicalLevelTechnique1,logicalLevelTechnique2:e.logicalLevelTechnique2,physicalLevelTechnique:e.physicalLevelTechnique,numValues:e.numValues,byteLength:e.byteLength,decompressedCount:e.decompressedCount,numBits:r[0],coordinateShift:r[1]}}(i,e,t):id.RLE!==i.logicalLevelTechnique1&&id.RLE!==i.logicalLevelTechnique2||rd.NONE===i.physicalLevelTechnique?i:function(e,t,i){const r=dd(t,i,2);return{physicalStreamType:e.physicalStreamType,logicalStreamType:e.logicalStreamType,logicalLevelTechnique1:e.logicalLevelTechnique1,logicalLevelTechnique2:e.logicalLevelTechnique2,physicalLevelTechnique:e.physicalLevelTechnique,numValues:e.numValues,byteLength:e.byteLength,decompressedCount:r[1],runs:r[0],numRleValues:r[1]}}(i,e,t)}!function(e){e.NONE="NONE",e.SINGLE="SINGLE",e.SHARED="SHARED",e.VERTEX="VERTEX",e.MORTON="MORTON",e.FSST="FSST"}(od||(od={})),function(e){e.VERTEX="VERTEX",e.INDEX="INDEX",e.STRING="STRING",e.KEY="KEY"}(sd||(sd={})),function(e){e.VAR_BINARY="VAR_BINARY",e.GEOMETRIES="GEOMETRIES",e.PARTS="PARTS",e.RINGS="RINGS",e.TRIANGLES="TRIANGLES",e.SYMBOL="SYMBOL",e.DICTIONARY="DICTIONARY"}(ad||(ad={})),function(e){e[e.FLAT=0]="FLAT",e[e.CONST=1]="CONST",e[e.SEQUENCE=2]="SEQUENCE",e[e.DICTIONARY=3]="DICTIONARY",e[e.FSST_DICTIONARY=4]="FSST_DICTIONARY"}(ld||(ld={}));class Md{values;_size;constructor(e,t){this.values=e,this._size=t}get(e){const t=Math.floor(e/8);return 1==(this.values[t]>>e%8&1)}set(e,t){const i=Math.floor(e/8);this.values[i]=this.values[i]|(t?1:0)<<e%8}getInt(e){const t=Math.floor(e/8);return this.values[t]>>e%8&1}size(){return this._size}getBuffer(){return this.values}}function Id(e,t,i,r,n){return function(e,t,i){switch(t.logicalLevelTechnique1){case id.DELTA:return t.logicalLevelTechnique2===id.RLE?function(e,t,i){const r=new Int32Array(i);let n=0,o=0;for(let i=0;i<t;i++){const s=e[i],a=gd(e[i+t]);for(let e=0;e<s;e++)o+=a,r[n++]=o}return r}(e,t.runs,t.numRleValues):(function(e){e[0]=e[0]>>>1^-(1&e[0]);const t=e.length/4*4;let i=1;if(t>=4)for(;i<t-4;i+=4){const t=e[i],r=e[i+1],n=e[i+2],o=e[i+3];e[i]=(t>>>1^-(1&t))+e[i-1],e[i+1]=(r>>>1^-(1&r))+e[i],e[i+2]=(n>>>1^-(1&n))+e[i+1],e[i+3]=(o>>>1^-(1&o))+e[i+2]}for(;i!=e.length;++i)e[i]=(e[i]>>>1^-(1&e[i]))+e[i-1]}(e),e);case id.RLE:return function(e,t,i){return i?function(e,t,i){const r=new Int32Array(i);let n=0;for(let i=0;i<t;i++){const o=e[i];let s=e[i+t];s=s>>>1^-(1&s),r.fill(s,n,n+o),n+=o}return r}(e,t.runs,t.numRleValues):xd(e,t.runs,t.numRleValues)}(e,t,i);case id.MORTON:return wd(e),e;case id.COMPONENTWISE_DELTA:return Td(e),e;case id.NONE:return i&&function(e){for(let t=0;t<e.length;t++){const i=e[t];e[t]=i>>>1^-(1&i)}}(e),e;default:throw new Error(`The specified Logical level technique is not supported: ${t.logicalLevelTechnique1}`)}}(Cd(e,t,i),i,r)}function Ed(e,t,i){return function(e,t){if(t.logicalLevelTechnique1===id.DELTA&&t.logicalLevelTechnique2===id.NONE){const t=function(e){const t=new Int32Array(e.length+1);t[0]=0,t[1]=gd(e[0]);let i=t[1],r=2;for(;r!=t.length;++r){const n=e[r-1];i+=n>>>1^-(1&n),t[r]=t[r-1]+i}return t}(e);return t}if(t.logicalLevelTechnique1===id.RLE&&t.logicalLevelTechnique2===id.NONE){const i=function(e,t,i){const r=new Int32Array(i+1);r[0]=0;let n=1,o=r[0];for(let i=0;i<t;i++){const s=e[i],a=e[i+t];for(let e=n;e<n+s;e++)r[e]=a+o,o=r[e];n+=s}return r}(e,t.runs,t.numRleValues);return i}if(t.logicalLevelTechnique1===id.NONE&&t.logicalLevelTechnique2===id.NONE){!function(e){let t=0;for(let i=0;i<e.length;i++)e[i]+=t,t=e[i]}(e);const i=new Int32Array(t.numValues+1);return i[0]=0,i.set(e,1),i}if(t.logicalLevelTechnique1===id.DELTA&&t.logicalLevelTechnique2===id.RLE){const i=function(e,t,i){const r=new Int32Array(i+1);r[0]=0;let n=1,o=r[0];for(let i=0;i<t;i++){const s=e[i];let a=e[i+t];a=a>>>1^-(1&a);for(let e=n;e<n+s;e++)r[e]=a+o,o=r[e];n+=s}return r}(e,t.runs,t.numRleValues);return wd(i),i}throw new Error("Only delta encoding is supported for transforming length to offset streams yet.")}(Cd(e,t,i),i)}function Cd(e,t,i){const r=i.physicalLevelTechnique;if(r===rd.FAST_PFOR)return md();if(r===rd.VARINT)return dd(e,t,i.numValues);if(r===rd.NONE){const r=t.get();t.add(i.byteLength);const n=e.subarray(r,t.get());return new Int32Array(n)}throw new Error("Specified physicalLevelTechnique is not supported (yet).")}function Ad(e,t,i,r){const n=Cd(e,t,i);if(1===n.length){const e=n[0];return r?gd(e):e}return r?function(e){return gd(e[1])}(n):function(e){return e[1]}(n)}function Dd(e,t,i){return function(e){if(2==e.length){const t=gd(e[1]);return[t,t]}return[gd(e[2]),gd(e[3])]}(Cd(e,t,i))}function zd(e,t,i){return function(e){if(2==e.length){const t=_d(e[1]);return[t,t]}return[_d(e[2]),_d(e[3])]}

6(pd(e,t,i.numValues))}function kd(e,t,i,r){return function(e,t,i){switch(t.logicalLevelTechnique1){case id.DELTA:return t.logicalLevelTechnique2===id.RLE?function(e,t,i){const r=new BigInt64Array(i);let n=0,o=0n;for(let i=0;i<t;i++){const s=Number(e[i]),a=_d(e[i+t]);for(let e=0;e<s;e++)o+=a,r[n++]=o}return r}(e,t.runs,t.numRleValues):(function(e){e[0]=e[0]>>1n^-(1n&e[0]);const t=e.length/4*4;let i=1;if(t>=4)for(;i<t-4;i+=4){const t=e[i],r=e[i+1],n=e[i+2],o=e[i+3];e[i]=(t>>1n^-(1n&t))+e[i-1],e[i+1]=(r>>1n^-(1n&r))+e[i],e[i+2]=(n>>1n^-(1n&n))+e[i+1],e[i+3]=(o>>1n^-(1n&o))+e[i+2]}for(;i!=e.length;++i)e[i]=(e[i]>>1n^-(1n&e[i]))+e[i-1]}(e),e);case id.RLE:return function(e,t,i){return i?function(e,t,i){const r=new BigInt64Array(i);let n=0;for(let i=0;i<t;i++){const o=Number(e[i]);let s=e[i+t];s=s>>1n^-(1n&s),r.fill(s,n,n+o),n+=o}return r}(e,t.runs,t.numRleValues):vd(e,t.runs,t.numRleValues)}(e,t,i);case id.NONE:return i&&function(e){for(let t=0;t<e.length;t++){const i=e[t];e[t]=i>>1n^-(1n&i)}}(e),e;default:throw new Error(`The specified Logical level technique is not supported: ${t.logicalLevelTechnique1}`)}}(pd(e,t,i.numValues),i,r)}function Rd(e,t,i,r){const n=pd(e,t,i.numValues);if(1===n.length){const e=n[0];return r?_d(e):e}return r?function(e){return _d(e[1])}(n):function(e){return e[1]}(n)}function Ld(e,t,i,r,n){return function(e,t,i,r){switch(t.logicalLevelTechnique1){case id.DELTA:return t.logicalLevelTechnique2===id.RLE&&(e=xd(e,t.runs,t.numRleValues)),function(e,t){const i=new Int32Array(e.size());let r=0;e.get(0)?(i[0]=e.get(0)?t[0]>>>1^-(1&t[0]):0,r=1):i[0]=0;let n=1;for(;n!=i.length;++n)i[n]=e.get(n)?i[n-1]+(t[r]>>>1^-(1&t[r++])):i[n-1];return i}(r,e);case id.RLE:return function(e,t,i,r){const n=t;return i?function(e,t,i){const r=new Int32Array(e.size());let n=0;for(let o=0;o<i;o++){const s=t[o];let a=t[o+i];a=a>>>1^-(1&a);for(let t=n;t<n+s;t++)e.get(t)?r[t]=a:(r[t]=0,n++);n+=s}return r}(r,e,n.runs):function(e,t,i){const r=new Int32Array(e.size());let n=0;for(let o=0;o<i;o++){const s=t[o],a=t[o+i];for(let t=n;t<n+s;t++)e.get(t)?r[t]=a:(r[t]=0,n++);n+=s}return r}(r,e,n.runs)}(e,t,i,r);case id.MORTON:return wd(e),e;case id.COMPONENTWISE_DELTA:return Td(e),e;case id.NONE:return e=i?function(e,t){const i=new Int32Array(e.size());let r=0,n=0;for(;n!=i.length;++n)if(e.get(n)){const e=t[r++];i[n]=e>>>1^-(1&e)}else i[n]=0;return i}(r,e):function(e,t){const i=new Int32Array(e.size());let r=0,n=0;for(;n!=i.length;++n)i[n]=e.get(n)?t[r++]:0;return i}(r,e),e;default:throw new Error("The specified Logical level technique is not supported")}}(i.physicalLevelTechnique===rd.FAST_PFOR?md():dd(e,t,i.numValues),i,r,n)}function Fd(e,t,i,r){const n=e.logicalLevelTechnique1;if(n===id.RLE)return 1===e.runs?ld.CONST:ld.FLAT;const o=t instanceof Md?t.size():t;if(n===id.DELTA&&e.logicalLevelTechnique2===id.RLE){const t=e.runs,n=2;if(e.numRleValues!==o)return ld.FLAT;if(1===t)return ld.SEQUENCE;if(2===t){const t=r.get();let o;if(e.physicalLevelTechnique===rd.VARINT)o=dd(i,r,4);else{const e=r.get();o=new Int32Array(i.buffer,i.byteOffset+e,4)}if(r.set(t),o[2]===n&&o[3]===n)return ld.SEQUENCE}}return 1===e.numValues?ld.CONST:ld.FLAT}class Bd extends Hu{getValueFromBuffer(e){return this.dataBuffer[e]}}class Od extends Ku{constructor(e,t,i,r){super(e,BigInt64Array.of(t),i,r)}getValueFromBuffer(e){return this.dataBuffer[0]+BigInt(e)*this.delta}}class Vd{_geometryOffsets;_partOffsets;_ringOffsets;constructor(e,t,i){this._geometryOffsets=e,this._partOffsets=t,this._ringOffsets=i}get geometryOffsets(){return this._geometryOffsets}get partOffsets(){return this._partOffsets}get ringOffsets(){return this._ringOffsets}}function jd(e,t,i){return{x:Nd(e,t)-i,y:Nd(e>>1,t)-i}}function Nd(e,t){let i=0;for(let r=0;r<t;r++)i|=(e&1<<2*r)>>r;return i}!function(e){e[e.POINT=0]="POINT",e[e.LINESTRING=1]="LINESTRING",e[e.POLYGON=2]="POLYGON",e[e.MULTIPOINT=3]="MULTIPOINT",e[e.MULTILINESTRING=4]="MULTILINESTRING",e[e.MULTIPOLYGON=5]="MULTIPOLYGON"}(cd||(cd={})),function(e){e[e.POINT=0]="POINT",e[e.LINESTRING=1]="LINESTRING",e[e.POLYGON=2]="POLYGON"}(hd||(hd={})),function(e){e[e.MORTON=0]="MORTON",e[e.VEC_2=1]="VEC_2",e[e.VEC_3=2]="VEC_3"}(ud||(ud={}));class Ud{createPoint(e){return[[e]]}createMultiPoint(e){return e.map(e=>[e])}createLineString(e){return[e]}createMultiLineString(e){return e}createPolygon(e,t){return[e].concat(t)}createMultiPolygon(e){return e.flat()}}function Gd(e){const t=new Array(e.numGeometries);let r=1,n=1,o=1,s=0;const a=new Ud;let l=0,c=0;const h=e.mortonSettings,u=e.topologyVector,d=u.geometryOffsets,p=u.partOffsets,f=u.ringOffsets,m=e.vertexOffsets,g=e.containsPolygonGeometry(),_=e.vertexBuffer;for(let u=0;u<e.numGeometries;u++){const y=e.geometryType(u);if(y===cd.POINT){if(m&&0!==m.length)if(e.vertexBufferType===ud.VEC_2){const e=2*m[c++],r=new i(_[e],_[e+1]);t[s++]=a.createPoint(r)}else{const e=jd(_[m[c++]],h.numBits,h.coordinateShift),r=new i(e.x,e.y);t[s++]=a.createPoint(r)}else{const e=new i(_[l++],_[l++]);t[s++]=a.createPoint(e)}d&&o++,p&&r++,f&&n++}else if(y===cd.MULTIPOINT){const e=d[o]-d[o-1];o++;const r=new Array(e);if(m&&0!==m.length){for(let t=0;t<e;t++){const e=2*m[c++];r[t]=new i(_[e],_[e+1])}t[s++]=a.createMultiPoint(r)}else{for(let t=0;t<e;t++){const e=_[l++],n=_[l++];r[t]=new i(e,n)}t[s++]=a.createMultiPoint(r)}}else if(y===cd.LINESTRING){let i,u=0;g?(u=f[n]-f[n-1],n++):u=p[r]-p[r-1],r++,m&&0!==m.length?(i=e.vertexBufferType===ud.VEC_2?Hd(_,m,c,u,!1):Xd(_,m,c,u,!1,h),c+=u):(i=Wd(_,l,u,!1),l+=2*u),t[s++]=a.createLineString(i),d&&o++}else if(y===cd.POLYGON){const i=p[r]-p[r-1];r++;const u=new Array(i-1);let g=f[n]-f[n-1];if(n++,m&&0!==m.length){const i=e.vertexBufferType===ud.VEC_2?Zd(_,m,c,g):$d(_,m,c,g,0,h);c+=g;for(let t=0;t<u.length;t++)g=f[n]-f[n-1],n++,u[t]=e.vertexBufferType===ud.VEC_2?Zd(_,m,c,g):$d(_,m,c,g,0,h),c+=g;t[s++]=a.createPolygon(i,u)}else{const e=qd(_,l,g);l+=2*g;for(let e=0;e<u.length;e++)g=f[n]-f[n-1],n++,u[e]=qd(_,l,g),l+=2*g;t[s++]=a.createPolygon(e,u)}d&&o++}else if(y===cd.MULTILINESTRING){const i=d[o]-d[o-1];o++;const u=new Array(i);if(m&&0!==m.length){for(let t=0;t<i;t++){let i=0;g?(i=f[n]-f[n-1],n++):i=p[r]-p[r-1],r++;const o=e.vertexBufferType===ud.VEC_2?Hd(_,m,c,i,!1):Xd(_,m,c,i,!1,h);u[t]=o,c+=i}t[s++]=a.createMultiLineString(u)}else{for(let e=0;e<i;e++){let t=0;g?(t=f[n]-f[n-1],n++):t=p[r]-p[r-1],r++,u[e]=Wd(_,l,t,!1),l+=2*t}t[s++]=a.createMultiLineString(u)}}else{if(y!==cd.MULTIPOLYGON)throw new Error("The specified geometry type is currently not supported.");{const i=d[o]-d[o-1];o++;const u=new Array(i);let g=0;if(m&&0!==m.length){for(let t=0;t<i;t++){const i=p[r]-p[r-1];r++;const o=new Array(i-1);g=f[n]-f[n-1],n++;const s=e.vertexBufferType===ud.VEC_2?Zd(_,m,c,g):$d(_,m,c,g,0,h);c+=g;for(let t=0;t<o.length;t++)g=f[n]-f[n-1],n++,o[t]=e.vertexBufferType===ud.VEC_2?Zd(_,m,c,g):$d(_,m,c,g,0,h),c+=g;u[t]=a.createPolygon(s,o)}t[s++]=a.createMultiPolygon(u)}else{for(let e=0;e<i;e++){const t=p[r]-p[r-1];r++;const i=new Array(t-1);g=f[n]-f[n-1],n++;const o=qd(_,l,g);l+=2*g;for(let e=0;e<i.length;e++){const t=f[n]-f[n-1];n++,i[e]=qd(_,l,t),l+=2*t}u[e]=a.createPolygon(o,i)}t[s++]=a.createMultiPolygon(u)}}}}return t}function qd(e,t,i){return Wd(e,t,i,!0)}function Zd(e,t,i,r){return Hd(e,t,i,r,!0)}function $d(e,t,i,r,n,o){return Xd(e,t,i,r,!0,o)}function Wd(e,t,r,n){const o=new Array(n?r+1:r);for(let n=0;n<2*r;n+=2)o[n/2]=new i(e[t+n],e[t+n+1]);return n&&(o[o.length-1]=o[0]),o}function Hd(e,t,r,n,o){const s=new Array(o?n+1:n);for(let o=0;o<2*n;o+=2){const n=2*t[r+o/2];s[o/2]=new i(e[n],e[n+1])}return o&&(s[s.length-1]=s[0]),s}function Xd(e,t,r,n,o,s){const a=new Array(o?n+1:n);for(let o=0;o<n;o++){const n=jd(e[t[r+o]],s.numBits,s.coordinateShift);a[o]=new i(n.x,n.y)}return o&&(a[a.length-1]=a[0]),a}class Yd{_vertexBufferType;_topologyVector;_vertexOffsets;_vertexBuffer;_mortonSettings;constructor(e,t,i,r,n){this._vertexBufferType=e,this._topologyVector=t,this._vertexOffsets=i,this._vertexBuffer=r,this._mortonSettings=n}get vertexBufferType(){return this._vertexBufferType}get topologyVector(){return this._topologyVector}get vertexOffsets(){return this._vertexOffsets}get vertexBuffer(){return this._vertexBuffer}*[Symbol.iterator](){const e=Gd(this);let t=0;for(;t<this.numGeometries;)yield{coordinates:e[t],type:this.geometryType(t)},t++}getSimpleEncodedVertex(e){const t=this.vertexOffsets?2*this.vertexOffsets[e]:2*e;return[this.vertexBuffer[t],this.vertexBuffer[t+1]]}getVertex(e){if(this.vertexOffsets&&this.mortonSettings){const t=jd(this.vertexBuffer[this.vertexOffsets[e]],this.mortonSettings.numBits,this.mortonSettings.coordinateShift);return[t.x,t.y]}const t=this.vertexOffsets?2*this.vertexOffsets[e]:2*e;return[this.vertexBuffer[t],this.vertexBuffer[t+1]]}getGeometries(){return Gd(this)}get mortonSettings(){return this._mortonSettings}}class Kd extends Yd{_numGeometries;_geometryType;constructor(e,t,i,r,n,o,s){super(i,r,n,o,s),this._numGeometries=e,this._geometryType=t}geometryType(e){return this._geometryType}get numGeometries(){return this._numGeometries}containsPolygonGeometry(){return this._geometryType===cd.POLYGON||this._geometryType===cd.MULTIPOLYGON}containsSingleGeometryType(){return!0}}class Jd extends Yd{_geometryTypes;constructor(e,t,i,r,n,o){super(e,i,r,n,o),this._geometryTypes=t}geometryType(e){return this._geometryTypes[e]}get numGeometries(){return this._geometryTypes.length}containsPolygonGeometry(){for(let e=0;e<this.numGeometries;e++)if(this.geometryType(e)===cd.POLYGON||this.geometryType(e)===cd.MULTIPOLYGON)return!0;return!1}containsSingleGeometryType(){return!1}}class Qd{_triangleOffsets;_indexBuffer;_vertexBuffer;_topologyVector;constructor(e,t,i,r){this._triangleOffsets=e,this._indexBuffer=t,this._vertexBuffer=i,this._topologyVector=r}get triangleOffsets(){return this._triangleOffsets}get indexBuffer(){return this._indexBuffer}get vertexBuffer(){return this._vertexBuffer}get topologyVector(){return this._topologyVector}getGeometries(){if(!this._topologyVector)throw new Error("Cannot convert GpuVector to coordinates without topology information");const e=new Array(this.numGeometries),t=this._topologyVector,r=t.partOffsets,n=t.ringOffsets,o=t.geometryOffsets;let s=0,a=1,l=1,c=1;for(let t=0;t<this.numGeometries;t++)switch(this.geometryType(t)){case cd.POLYGON:{const h=r[a]-r[a-1];a++;const u=[];for(let e=0;e<h;e++){const e=n[l]-n[l-1];l++;const t=[];for(let r=0;r<e;r++){const e=this._vertexBuffer[s++],r=this._vertexBuffer[s++];t.push(new i(e,r))}t.length>0&&t.push(t[0]),u.push(t)}e[t]=u,o&&c++}break;case cd.MULTIPOLYGON:{const h=o[c]-o[c-1];c++;const u=[];for(let e=0;e<h;e++){const e=r[a]-r[a-1];a++;for(let t=0;t<e;t++){const e=n[l]-n[l-1];l++;const t=[];for(let r=0;r<e;r++){const e=this._vertexBuffer[s++],r=this._vertexBuffer[s++];t.push(new i(e,r))}t.length>0&&t.push(t[0]),u.push(t)}}e[t]=u}}return e}[Symbol.iterator](){return null}}function ep(e,t,i,r,n,o){return new tp(e,t,i,r,n,o)}class tp extends Qd{_numGeometries;_geometryType;constructor(e,t,i,r,n,o){super(i,r,n,o),this._numGeometries=e,this._geometryType=t}geometryType(e){return this._geometryType}get numGeometries(){return this._numGeometries}containsSingleGeometryType(){return!0}}function ip(e,t,i,r,n){return new rp(e,t,i,r,n)}class rp extends Qd{_geometryTypes;constructor(e,t,i,r,n){super(t,i,r,n),this._geometryTypes=e}geometryType(e){return this._geometryTypes[e]}get numGeometries(){return this._geometryTypes.length}containsSingleGeometryType(){return!1}}function np(e,t,i,r,n){const o=Pd(e,i);let s=null,a=null,l=null,c=null,h=null,u=null,d=null,p=null;if(Fd(o,r,e,i)===ld.CONST){const n=Ad(e,i,o,!1);for(let r=0;r<t-1;r++){const t=Pd(e,i);switch(t.physicalStreamType){case nd.LENGTH:switch(t.logicalStreamType.lengthType){case ad.GEOMETRIES:s=Ed(e,i,t);break;case ad.PARTS:a=Ed(e,i,t);break;case ad.RINGS:l=Ed(e,i,t);break;case ad.TRIANGLES:d=Ed(e,i,t)}break;case nd.OFFSET:switch(t.logicalStreamType.offsetType){case sd.VERTEX:c=Id(e,i,t,!1);break;case sd.INDEX:p=Id(e,i,t,!1)}break;case nd.DATA:od.VERTEX===t.logicalStreamType.dictionaryType?h=Id(e,i,t,!0):(u={numBits:t.numBits,coordinateShift:t.coordinateShift},h=Id(e,i,t,!1))}}return null!==p?null!=s||null!=a?ep(r,n,d,p,h,new Vd(s,a,l)):ep(r,n,d,p,h):null===u?function(e,t,i,r,n){return new Kd(e,t,ud.

6VEC_2,i,r,n)}(r,n,new Vd(s,a,l),c,h):function(e,t,i,r,n,o){return new Kd(e,t,ud.MORTON,i,r,n,o)}(r,n,new Vd(s,a,l),c,h,u)}const f=Id(e,i,o,!1);for(let r=0;r<t-1;r++){const t=Pd(e,i);switch(t.physicalStreamType){case nd.LENGTH:switch(t.logicalStreamType.lengthType){case ad.GEOMETRIES:s=Id(e,i,t,!1);break;case ad.PARTS:a=Id(e,i,t,!1);break;case ad.RINGS:l=Id(e,i,t,!1);break;case ad.TRIANGLES:d=Ed(e,i,t)}break;case nd.OFFSET:switch(t.logicalStreamType.offsetType){case sd.VERTEX:c=Id(e,i,t,!1);break;case sd.INDEX:p=Id(e,i,t,!1)}break;case nd.DATA:od.VERTEX===t.logicalStreamType.dictionaryType?h=Id(e,i,t,!0):(u={numBits:t.numBits,coordinateShift:t.coordinateShift},h=Id(e,i,t,!1))}}return null!==p&&null===a?ip(f,d,p,h):(null!==s?(s=op(f,s,2),null!==a&&null!==l?(a=sp(f,s,a,!1),l=function(e,t,i,r){const n=new Int32Array(i[i.length-1]+1);let o=0;n[0]=o;let s=1,a=1,l=0;for(let c=0;c<e.length;c++){const h=e[c],u=t[c+1]-t[c];if(0!==h&&3!==h)for(let e=0;e<u;e++){const e=i[s]-i[s-1];s++;for(let t=0;t<e;t++)o=n[a++]=o+r[l++]}else for(let e=0;e<u;e++)n[a++]=++o,s++}return n}(f,s,a,l)):null!==a&&(a=function(e,t,i){const r=new Int32Array(t[t.length-1]+1);let n=0;r[0]=n;let o=1,s=0;for(let a=0;a<e.length;a++){const l=e[a],c=t[a+1]-t[a];if(4===l||1===l)for(let e=0;e<c;e++)n=r[o++]=n+i[s++];else for(let e=0;e<c;e++)r[o++]=++n}return r}(f,s,a))):null!==a&&null!==l?(a=op(f,a,1),l=sp(f,a,l,!0)):null!==a&&(a=op(f,a,0)),null!==p?ip(f,d,p,h,new Vd(s,a,l)):null===u?function(e,t,i,r){return new Jd(ud.VEC_2,e,t,i,r)}(f,new Vd(s,a,l),c,h):function(e,t,i,r,n){return new Jd(ud.MORTON,e,t,i,r,n)}(f,new Vd(s,a,l),c,h,u))}function op(e,t,i){const r=new Int32Array(e.length+1);let n=0;r[0]=n;let o=0;for(let s=0;s<e.length;s++)n=r[s+1]=n+(e[s]>i?t[o++]:1);return r}function sp(e,t,i,r){const n=new Int32Array(t[t.length-1]+1);let o=0;n[0]=o;let s=1,a=0;for(let l=0;l<e.length;l++){const c=e[l],h=t[l+1]-t[l];if(5===c||2===c||r&&(4===c||1===c))for(let e=0;e<h;e++)o=n[s++]=o+i[a++];else for(let e=0;e<h;e++)n[s++]=++o}return n}class ap extends Wu{dataVector;constructor(e,t,i){super(e,t.getBuffer(),i),this.dataVector=t}getValueFromBuffer(e){return this.dataVector.get(e)}}class lp extends Hu{getValueFromBuffer(e){return this.dataBuffer[e]}}class cp extends Wu{constructor(e,t,i){super(e,BigInt64Array.of(t),i)}getValueFromBuffer(e){return this.dataBuffer[0]}}function hp(e,t,i){return up(e,Math.ceil(t/8),i)}function up(e,t,i){const r=new Uint8Array(t);let n=0;for(;n<t;){const t=e[i.increment()];if(t<=127){const o=t+3,s=e[i.increment()],a=n+o;r.fill(s,n,a),n=a}else{const o=256-t;for(let t=0;t<o;t++)r[n++]=e[i.increment()]}}return r}const dp=new TextDecoder;function pp(e,t,i){return i-t>=12?dp.decode(e.subarray(t,i)):function(e,t,i){let r="",n=t;for(;n<i;){const t=e[n];let o,s,a,l=null,c=t>239?4:t>223?3:t>191?2:1;if(n+c>i)break;1===c?t<128&&(l=t):2===c?(o=e[n+1],128==(192&o)&&(l=(31&t)<<6|63&o,l<=127&&(l=null))):3===c?(o=e[n+1],s=e[n+2],128==(192&o)&&128==(192&s)&&(l=(15&t)<<12|(63&o)<<6|63&s,(l<=2047||l>=55296&&l<=57343)&&(l=null))):4===c&&(o=e[n+1],s=e[n+2],a=e[n+3],128==(192&o)&&128==(192&s)&&128==(192&a)&&(l=(15&t)<<18|(63&o)<<12|(63&s)<<6|63&a,(l<=65535||l>=1114112)&&(l=null))),null===l?(l=65533,c=1):l>65535&&(l-=65536,r+=String.fromCharCode(l>>>10&1023|55296),l=56320|1023&l),r+=String.fromCharCode(l),n+=c}return r}(e,t,i)}class fp extends Wu{offsetBuffer;constructor(e,t,i,r){super(e,i,r),this.offsetBuffer=t}}class mp extends fp{textEncoder;constructor(e,t,i,r){super(e,t,i,r??t.length-1),this.textEncoder=new TextEncoder}getValueFromBuffer(e){return pp(this.dataBuffer,this.offsetBuffer[e],this.offsetBuffer[e+1])}}class gp extends fp{indexBuffer;textEncoder;constructor(e,t,i,r,n){super(e,i,r,n??t.length),this.indexBuffer=t,this.indexBuffer=t,this.textEncoder=new TextEncoder}getValueFromBuffer(e){const t=this.indexBuffer[e];return pp(this.dataBuffer,this.offsetBuffer[t],this.offsetBuffer[t+1])}}class _p extends fp{indexBuffer;symbolOffsetBuffer;symbolTableBuffer;textEncoder;symbolLengthBuffer;lengthBuffer;decodedDictionary;constructor(e,t,i,r,n,o,s){super(e,i,r,s),this.indexBuffer=t,this.symbolOffsetBuffer=n,this.symbolTableBuffer=o,this.textEncoder=new TextEncoder}getValueFromBuffer(e){null==this.decodedDictionary&&(null==this.symbolLengthBuffer&&(this.symbolLengthBuffer=this.offsetToLengthBuffer(this.symbolOffsetBuffer),this.lengthBuffer=this.offsetToLengthBuffer(this.offsetBuffer)),this.decodedDictionary=function(e,t,i){const r=[],n=new Array(t.length).fill(0);for(let e=1;e<t.length;e++)n[e]=n[e-1]+t[e-1];for(let o=0;o<i.length;o++)if(255===i[o])r.push(i[++o]);else{const s=t[i[o]],a=n[i[o]];for(let t=0;t<s;t++)r.push(e[a+t])}return new Uint8Array(r)}(this.symbolTableBuffer,this.symbolLengthBuffer,this.dataBuffer));const t=this.indexBuffer[e];return pp(this.decodedDictionary,this.offsetBuffer[t],this.offsetBuffer[t+1])}offsetToLengthBuffer(e){const t=new Uint32Array(e.length-1);let i=e[0];for(let r=1;r<e.length;r++){const n=e[r];t[r-1]=n-i,i=n}return t}}function yp(e,t,i,r,n,o){return"scalarType"===i.type?function(e,t,i,r,n,o){let s=null,a=0;if(0===e)return null;if(o.nullable){const e=Pd(t,i);a=e.numValues;const r=i.get(),n=hp(t,a,i);i.set(r+e.byteLength),s=new Md(n,e.numValues)}const l=s??r;switch(n.physicalType){case 4:case 3:return function(e,t,i,r,n){const o=Pd(e,t),s=Fd(o,n,e,t),a=3===r.physicalType;if(s===ld.FLAT){const r=xp(n)?Ld(e,t,o,a,n):Id(e,t,o,a);return new Xu(i.name,r,n)}if(s===ld.SEQUENCE){const r=Dd(e,t,o);return new Ju(i.name,r[0],r[1],o.numRleValues)}{const r=Ad(e,t,o,a);return new Qu(i.name,r,n)}}(t,i,o,n,l);case 9:return function(e,t,i,r,n){let o=null,s=null,a=null,l=null,c=null,h=null,u=null,d=null;for(let e=0;e<r;e++){const e=Pd(t,i);if(0!==e.byteLength)switch(e.physicalStreamType){case nd.PRESENT:{const r=hp(t,e.numValues,i);h=new Md(r,e.numValues);break}case nd.OFFSET:s=null!=n||null!=h?Ld(t,i,e,!1,n??h):Id(t,i,e,!1);break;case nd.LENGTH:{const r=Ed(t,i,e);ad.DICTIONARY===e.logicalStreamType.lengthType?o=r:ad.SYMBOL===e.logicalStreamType.lengthType?l=r:u=r;break}case nd.DATA:{const r=t.subarray(i.get(),i.get()+e.byteLength);i.add(e.byteLength);const n=e.logicalStreamType.dictionaryType;od.FSST===n?c=r:od.SINGLE===n||od.SHARED===n?a=r:od.NONE===n&&(d=r);break}}}return function(e,t,i,r,n,o,s){return t?new _p(e,i,r,n,o,t,s):null}(e,c,s,o,a,l,n??h)??function(e,t,i,r,n){return t?n?new gp(e,i,r,t,n):new gp(e,i,r,t):null}(e,a,s,o,n??h)??function(e,t,i,r,n){if(!t||!i)return null;if(r)return n?new gp(e,r,t,i,n):new gp(e,r,t,i);if(n&&n.size()!==t.length-1){const r=new Int32Array(n.size());let o=0;for(let e=0;e<n.size();e++)r[e]=n.get(e)?o++:0;return new gp(e,r,t,i,n)}return n?new mp(e,t,i,n):new mp(e,t,i)}(e,u,d,s,n??h)}(o.name,t,i,o.nullable?e-1:e,s);case 0:return function(e,t,i,r,n){const o=Pd(e,t),s=o.numValues,a=t.get(),l=xp(n)?function(e,t,i,r){const n=up(e,Math.ceil(t/8),i),o=new Md(n,t),s=r.size(),a=new Md(new Uint8Array(s),s);let l=0;for(let e=0;e<r.size();e++){const t=!!r.get(e)&&o.get(l++);a.set(e,t)}return a.getBuffer()}(e,s,t,n):hp(e,s,t);t.set(a+o.byteLength);const c=new Md(l,s);return new ap(i.name,c,n)}(t,i,o,0,l);case 6:case 5:return function(e,t,i,r,n){const o=Pd(e,t),s=Fd(o,r,e,t),a=5===n.physicalType;if(s===ld.FLAT){const n=xp(r)?function(e,t,i,r,n){return function(e,t,i,r){switch(t.logicalLevelTechnique1){case id.DELTA:return t.logicalLevelTechnique2===id.RLE&&(e=vd(e,t.runs,t.numRleValues)),function(e,t){const i=new BigInt64Array(e.size());let r=0;e.get(0)?(i[0]=e.get(0)?t[0]>>1n^-(1n&t[0]):0n,r=1):i[0]=0n;let n=1;for(;n!=i.length;++n)i[n]=e.get(n)?i[n-1]+(t[r]>>1n^-(1n&t[r++])):i[n-1];return i}(r,e);case id.RLE:return function(e,t,i,r){const n=t;return i?function(e,t,i){const r=new BigInt64Array(e.size());let n=0;for(let o=0;o<i;o++){const s=Number(t[o]);let a=t[o+i];a=a>>1n^-(1n&a);for(let t=n;t<n+s;t++)e.get(t)?r[t]=a:(r[t]=0n,n++);n+=s}return r}(r,e,n.runs):function(e,t,i){const r=new BigInt64Array(e.size());let n=0;for(let o=0;o<i;o++){const s=Number(t[o]),a=t[o+i];for(let t=n;t<n+s;t++)e.get(t)?r[t]=a:(r[t]=0n,n++);n+=s}return r}(r,e,n.runs)}(e,t,i,r);case id.NONE:return e=i?function(e,t){const i=new BigInt64Array(e.size());let r=0,n=0;for(;n!=i.length;++n)if(e.get(n)){const e=t[r++];i[n]=e>>1n^-(1n&e)}else i[n]=0n;return i}(r,e):function(e,t){const i=new BigInt64Array(e.size());let r=0,n=0;for(;n!=i.length;++n)i[n]=e.get(n)?t[r++]:0n;return i}(r,e),e;default:throw new Error("The specified Logical level technique is not supported")}}(pd(e,t,i.numValues),i,r,n)}(e,t,o,a,r):kd(e,t,o,a);return new Bd(i.name,n,r)}if(s===ld.SEQUENCE){const r=zd(e,t,o);return new Od(i.name,r[0],r[1],o.numRleValues)}{const n=Rd(e,t,o,a);return new cp(i.name,n,r)}}(t,i,o,l,n);case 7:return function(e,t,i,r){const n=Pd(e,t),o=xp(r)?function(e,t,i,r){const n=t.get(),o=n+r*Float32Array.BYTES_PER_ELEMENT,s=new Uint8Array(e.subarray(n,o)).buffer,a=new Float32Array(s);t.set(o);const l=i.size(),c=new Float32Array(l);let h=0;for(let e=0;e<l;e++)c[e]=i.get(e)?a[h++]:0;return c}(e,t,r,n.numValues):function(e,t,i){const r=t.get(),n=r+i*Float32Array.BYTES_PER_ELEMENT,o=new Uint8Array(e.subarray(r,n)).buffer,s=new Float32Array(o);return t.set(n),s}(e,t,n.numValues);return new lp(i.name,o,r)}(t,i,o,l);case 8:return function(e,t,i,r){const n=Pd(e,t),o=xp(r)?function(e,t,i,r){const n=t.get(),o=n+r*Float64Array.BYTES_PER_ELEMENT,s=new Uint8Array(e.subarray(n,o)).buffer,a=new Float64Array(s);t.set(o);const l=i.size(),c=new Float64Array(l);let h=0;for(let e=0;e<l;e++)c[e]=i.get(e)?a[h++]:0;return c}(e,t,r,n.numValues):function(e,t,i){const r=t.get(),n=r+i*Float64Array.BYTES_PER_ELEMENT,o=new Uint8Array(e.subarray(r,n)).buffer,s=new Float64Array(o);return t.set(n),s}(e,t,n.numValues);return new Yu(i.name,o,r)}(t,i,o,l);default:throw new Error(`The specified data type for the field is currently not supported: ${n}`)}}

6(r,e,t,n,i.scalarType,i):1!=r?null:function(e,t,i,r){let n=null,o=null,s=null,a=null,l=!1;for(;!l;){const i=Pd(e,t);switch(i.physicalStreamType){case nd.LENGTH:ad.DICTIONARY===i.logicalStreamType.lengthType?n=Ed(e,t,i):s=Ed(e,t,i);break;case nd.DATA:od.SINGLE===i.logicalStreamType.dictionaryType||od.SHARED===i.logicalStreamType.dictionaryType?(o=e.subarray(t.get(),t.get()+i.byteLength),l=!0):a=e.subarray(t.get(),t.get()+i.byteLength),t.add(i.byteLength)}}const c=i.complexType.children,h=[];let u=0;for(const l of c){const c=dd(e,t,1)[0];if(0==c)continue;const d=`${i.name}${"default"===l.name?"":":"+l.name}`;if(2!==c||"scalarField"!==l.type||9!==l.scalarField.physicalType)throw new Error("Currently only optional string fields are implemented for a struct.");const p=Pd(e,t),f=hp(e,p.numValues,t),m=Pd(e,t),g=m.decompressedCount!==r?Ld(e,t,m,!1,new Md(f,p.numValues)):Id(e,t,m,!1);h[u++]=a?new _p(d,g,n,o,s,a,new Md(f,p.numValues)):new gp(d,g,n,o,new Md(f,p.numValues))}return h}(e,t,i,n)}function xp(e){return e instanceof Md}function vp(e){if("id"===e.name)return!1;if("scalarType"===e.type){const t=e.scalarType;if("physicalType"===t.type)switch(t.physicalType){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:case 8:default:return!1;case 9:return!0}else if("logicalType"===t.type)return!1}else if("complexType"===e.type){const t=e.complexType;if("physicalType"===t.type)switch(t.physicalType){case 0:case 1:return!0;default:return!1}}return console.warn("Unexpected column type in hasStreamCount",e),!1}const bp=new TextDecoder;function wp(e,t){const i=dd(e,t,1)[0];if(0===i)return"";const r=t.get(),n=e.subarray(r,r+i);return t.add(i),bp.decode(n)}function Tp(e,t){const i=dd(e,t,1)[0]>>>0,r=!!(4&i),n=!!(2&i),o=dd(e,t,1)[0]>>>0,s={};if(1&i&&(s.nullable=!0),n){const n={};if(r?(n.type="logicalType",n.logicalType=o):(n.type="physicalType",n.physicalType=o),8&i){const i=dd(e,t,1)[0]>>>0;n.children=new Array(i);for(let r=0;r<i;r++)n.children[r]=Tp(e,t)}s.type="complexField",s.complexField=n}else{const e={};r?(e.type="logicalType",e.logicalType=o):(e.type="physicalType",e.physicalType=o),s.type="scalarField",s.scalarField=e}return s}function Sp(e,t){const i=dd(e,t,1)[0]>>>0,r=function(e){switch(e){case 0:case 1:case 2:case 3:{const t={};t.nullable=!!(1&e),t.columnScope=0;const i={};return i.physicalType=e>1?6:4,i.type="physicalType",t.scalarType=i,t.type="scalarType",t}case 4:{const e={nullable:!1,columnScope:0},t={type:"physicalType",physicalType:0};return e.type="complexType",e.complexType=t,e}case 30:{const e={nullable:!1,columnScope:0},t={type:"physicalType",physicalType:1};return e.type="complexType",e.complexType=t,e}default:return function(e){let t=null;switch(e){case 10:case 11:t=0;break;case 12:case 13:t=1;break;case 14:case 15:t=2;break;case 16:case 17:t=3;break;case 18:case 19:t=4;break;case 20:case 21:t=5;break;case 22:case 23:t=6;break;case 24:case 25:t=7;break;case 26:case 27:t=8;break;case 28:case 29:t=9;break;default:return null}const i={};i.nullable=!!(1&e),i.columnScope=0;const r={type:"physicalType"};return r.physicalType=t,i.type="scalarType",i.scalarType=r,i}(e)}}(i);if(!r)throw new Error(`Unsupported column type code: ${i}`);if(function(e){return e>=10}(i)?r.name=wp(e,t):i>=0&&i<=3?r.name="id":4===i&&(r.name="geometry"),function(e){return 30===e}(i)){const i=dd(e,t,1)[0]>>>0,n=r.complexType;n.children=new Array(i);for(let r=0;r<i;r++)n.children[r]=Tp(e,t)}return r}function Pp(e,t){const i={featureTables:[]},r={};r.name=wp(e,t);const n=dd(e,t,1)[0]>>>0,o=dd(e,t,1)[0]>>>0;r.columns=new Array(o);for(let i=0;i<o;i++)r.columns[i]=Sp(e,t);return i.featureTables.push(r),[i,n]}function Mp(e,t,i,r,n,o,s=!1){const a=t.scalarType.physicalType,l=Fd(n,o,e,i);if(4===a)switch(l){case ld.FLAT:{const t=Id(e,i,n,!1);return new Xu(r,t,o)}case ld.SEQUENCE:{const t=Dd(e,i,n);return new Ju(r,t[0],t[1],n.numRleValues)}case ld.CONST:{const t=Ad(e,i,n,!1);return new Qu(r,t,o)}}else switch(l){case ld.FLAT:{if(s){const t=function(e,t,i,r){const n=function(e,t,i){const r=new Float64Array(t);for(let n=0;n<t;n++)r[n]=fd(e,i);return r}(e,i.numValues,t);return function(e,t,i){switch(t.logicalLevelTechnique1){case id.DELTA:return t.logicalLevelTechnique2===id.RLE&&(e=bd(e,t.runs,t.numRleValues)),function(e){e[0]=e[0]%2==1?(e[0]+1)/-2:e[0]/2;const t=e.length/4*4;let i=1;if(t>=4)for(;i<t-4;i+=4){const t=e[i],r=e[i+1],n=e[i+2],o=e[i+3];e[i]=(t%2==1?(t+1)/-2:t/2)+e[i-1],e[i+1]=(r%2==1?(r+1)/-2:r/2)+e[i],e[i+2]=(n%2==1?(n+1)/-2:n/2)+e[i+1],e[i+3]=(o%2==1?(o+1)/-2:o/2)+e[i+2]}for(;i!=e.length;++i)e[i]=(e[i]%2==1?(e[i]+1)/-2:e[i]/2)+e[i-1]}(e),e;case id.RLE:return function(e,t,i){return i?function(e,t,i){const r=new Float64Array(i);let n=0;for(let i=0;i<t;i++){const o=e[i];let s=e[i+t];s=s%2==1?(s+1)/-2:s/2,r.fill(s,n,n+o),n+=o}return r}(e,t.runs,t.numRleValues):bd(e,t.runs,t.numRleValues)}(e,t,i);case id.NONE:return e;default:throw new Error(`The specified Logical level technique is not supported: ${t.logicalLevelTechnique1}`)}}(n,i,r)}(e,i,n,!1);return new Yu(r,t,o)}const t=kd(e,i,n,!1);return new Bd(r,t,o)}case ld.SEQUENCE:{const t=zd(e,i,n);return new Od(r,t[0],t[1],n.numRleValues)}case ld.CONST:{const t=Rd(e,i,n,!1);return new cp(r,t,o)}}throw new Error("Vector type not supported for id column.")}class Ip{constructor(e,t){var i;switch(this._featureData=e,this.properties=this._featureData.properties||{},null===(i=this._featureData.geometry)||void 0===i?void 0:i.type){case cd.POINT:case c

6d.MULTIPOINT:this.type=1;break;case cd.LINESTRING:case cd.MULTILINESTRING:this.type=2;break;case cd.POLYGON:case cd.MULTIPOLYGON:this.type=3;break;default:this.type=0}this.extent=t,this.id=Number(this._featureData.id)}loadGeometry(){const e=[];for(const t of this._featureData.geometry.coordinates){const r=[];for(const e of t)r.push(new i(e.x,e.y));e.push(r)}return e}}class Ep{constructor(e){this.features=[],this.featureTable=e,this.name=e.name,this.extent=e.extent,this.version=2,this.features=e.getFeatures(),this.length=this.features.length}feature(e){return new Ip(this.features[e],this.extent)}}class Cp{constructor(e){this.layers={};const t=function(e,t,i=!0){const r=new td(0),n=[];for(;r.get()<e.length;){const t=dd(e,r,1)[0]>>>0,o=r.get()+t;if(o>e.length)throw new Error(`Block overruns tile: ${o} > ${e.length}`);if(1!=dd(e,r,1)[0]>>>0){r.set(o);continue}const s=Pp(e,r),a=s[1],l=s[0].featureTables[0];let c=null,h=null;const u=[];let d=0;for(const t of l.columns){const n=t.name;if("id"===n){let o=null;if(t.nullable){const t=Pd(e,r),i=r.get(),n=hp(e,t.numValues,r);r.set(i+t.byteLength),o=new Md(n,t.numValues)}const s=Pd(e,r);d=s.decompressedCount,c=Mp(e,t,r,n,s,o??d,i)}else if("geometry"===n){const t=dd(e,r,1)[0];if(0===d){const t=r.get();d=Pd(e,r).decompressedCount,r.set(t)}h=np(e,t,r,d)}else{const i=vp(t)?dd(e,r,1)[0]:1;if(0===i&&"scalarType"===t.type)continue;const n=yp(e,r,t,i,d);if(n)if(Array.isArray(n))for(const e of n)u.push(e);else u.push(n)}}const p=new ed(l.name,h,c,u,a);n.push(p),r.set(o)}return n}(new Uint8Array(e));this.layers=t.reduce((e,t)=>Object.assign(Object.assign({},e),{[t.name]:new Ep(t)}),{})}}class Ap{constructor(e,t){this.feature=e,this.type=e.type,this.properties=e.tags?e.tags:{},this.extent=t,"id"in e&&("string"==typeof e.id?this.id=parseInt(e.id,10):"number"!=typeof e.id||isNaN(e.id)||(this.id=e.id))}loadGeometry(){const e=[],t=1===this.feature.type?[this.feature.geometry]:this.feature.geometry;for(const r of t){const t=[];for(const e of r)t.push(new i(e[0],e[1]));e.push(t)}return e}}const Dp="_geojsonTileLayer";function zp(e,t){t.writeVarintField(15,e.version||1),t.writeStringField(1,e.name||""),t.writeVarintField(5,e.extent||4096);const i={keys:[],values:[],keycache:{},valuecache:{}};for(let r=0;r<e.length;r++)i.feature=e.feature(r),t.writeMessage(2,kp,i);const r=i.keys;for(const e of r)t.writeStringField(3,e);const n=i.values;for(const e of n)t.writeMessage(4,Op,e)}function kp(e,t){if(!e.feature)return;const i=e.feature;void 0!==i.id&&t.writeVarintField(1,i.id),t.writeMessage(2,Rp,e),t.writeVarintField(3,i.type),t.writeMessage(4,Bp,i)}function Rp(e,t){for(const i in e.feature?.properties){let r=e.feature.properties[i],n=e.keycache[i];if(null==r)continue;void 0===n&&(e.keys.push(i),n=e.keys.length-1,e.keycache[i]=n),t.writeVarint(n),"string"!=typeof r&&"boolean"!=typeof r&&"number"!=typeof r&&(r=JSON.stringify(r));const o=typeof r+":"+r;let s=e.valuecache[o];void 0===s&&(e.values.push(r),s=e.values.length-1,e.valuecache[o]=s),t.writeVarint(s)}}function Lp(e,t){return(t<<3)+(7&e)}function Fp(e){return e<<1^e>>31}function Bp(e,t){const i=e.loadGeometry(),r=e.type;let n=0,o=0;for(const s of i){let i=1;1===r&&(i=s.length),t.writeVarint(Lp(1,i));const a=3===r?s.length-1:s.length;for(let e=0;e<a;e++){1===e&&1!==r&&t.writeVarint(Lp(2,a-1));const i=s[e].x-n,l=s[e].y-o;t.writeVarint(Fp(i)),t.writeVarint(Fp(l)),n+=i,o+=l}3===e.type&&t.writeVarint(Lp(7,1))}}function Op(e,t){const i=typeof e;"string"===i?t.writeStringField(1,e):"boolean"===i?t.writeBooleanField(7,e):"number"===i&&(e%1!=0?t.writeDoubleField(3,e):e<0?t.writeSVarintField(6,e):t.writeVarintField(5,e))}class Vp{constructor(e,t){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new ho(C,16,0),this.grid3D=new ho(C,16,0),this.featureIndexArray=new Ns,this.promoteId=t}insert(e,t,i,r,n,o){const s=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(i,r,n);const a=o?this.grid3D:this.grid;for(let e=0;e<t.length;e++){const i=t[e],r=[1/0,1/0,-1/0,-1/0];for(let e=0;e<i.length;e++){const t=i[e];r[0]=Math.min(r[0],t.x),r[1]=Math.min(r[1],t.y),r[2]=Math.max(r[2],t.x),r[3]=Math.max(r[3],t.y)}r[0]<C&&r[1]<C&&r[2]>=0&&r[3]>=0&&a.insert(s,r[0],r[1],r[2],r[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers="mlt"!==this.encoding?new Lc(new Ih(this.rawTileData)).layers:new Cp(this.rawTileData).layers,this.sourceLayerCoder=new Zu(this.vtLayers?Object.keys(this.vtLayers).sort():[Dp])),this.vtLayers}query(e,t,r,n){this.loadVTLayers();const o=e.params,s=C/e.tileSize/e.scale,a=pn(o.filter,o.globalState),l=e.queryGeometry,c=e.queryPadding*s,h=qu.fromPoints(l),u=this.grid.query(h.minX-c,h.minY-c,h.maxX+c,h.maxY+c),d=qu.fromPoints(e.cameraQueryGeometry).expandBy(c),p=this.grid3D.query(d.minX,d.minY,d.maxX,d.maxY,(t,r,n,o)=>function(e,t,r,n,o){for(const i of e)if(t<=i.x&&r<=i.y&&n>=i.x&&o>=i.y)return!0;const s=[new i(t,r),new i(t,o),new i(n,o),new i(n,r)];if(e.length>2)for(const t of s)if(el(e,t))return!0;for(let t=0;t<e.length-1;t++)if(tl(e[t],e[t+1],s))return!0;return!1}(e.cameraQueryGeometry,t-c,r-c,n+c,o+c));for(const e of p)u.push(e);u.sort(Np);const f={};let m;

6for(let i=0;i<u.length;i++){const c=u[i];if(c===m)continue;m=c;const h=this.featureIndexArray.get(c);let d=null;this.loadMatchingFeature(f,h.bucketIndex,h.sourceLayerIndex,h.featureIndex,a,o.layers,o.availableImages,t,r,n,(t,i,r)=>(d||(d=ja(t)),i.queryIntersectsFeature({queryGeometry:l,feature:t,featureState:r,geometry:d,zoom:this.z,transform:e.transform,pixelsToTileUnits:s,pixelPosMatrix:e.pixelPosMatrix,unwrappedTileID:this.tileID.toUnwrapped(),getElevation:e.getElevation})))}return f}loadMatchingFeature(e,t,i,r,n,o,s,a,l,c,h){const u=this.bucketLayerIDs[t];if(o&&!u.some(e=>o.has(e)))return;const d=this.sourceLayerCoder.decode(i),p=this.vtLayers[d].feature(r);if(n.needGeometry){const e=Na(p,!0);if(!n.filter(new Ro(this.tileID.overscaledZ),e,this.tileID.canonical))return}else if(!n.filter(new Ro(this.tileID.overscaledZ),p))return;const f=this.getId(p,d);for(let t=0;t<u.length;t++){const i=u[t];if(o&&!o.has(i))continue;const n=a[i];if(!n)continue;let d={};f&&c&&(d=c.getState(n.sourceLayer||Dp,f));const m=O({},l[i]);m.paint=jp(m.paint,n.paint,p,d,s),m.layout=jp(m.layout,n.layout,p,d,s);const g=!h||h(p,n,d);if(!g)continue;const _=new $u(p,this.z,this.x,this.y,f);_.layer=m;let y=e[i];void 0===y&&(y=e[i]=[]),y.push({featureIndex:r,feature:_,intersectionZ:g})}}lookupSymbolFeatures(e,t,i,r,n,o,s,a){const l={};this.loadVTLayers();const c=pn(n.filterSpec,n.globalState);for(const n of e)this.loadMatchingFeature(l,i,r,n,c,o,s,a,t);return l}hasLayer(e){for(const t of this.bucketLayerIDs)for(const i of t)if(e===i)return!0;return!1}getId(e,t){var i;let r=e.id;return this.promoteId&&(r=e.properties["string"==typeof this.promoteId?this.promoteId:this.promoteId[t]],"boolean"==typeof r&&(r=Number(r)),void 0===r&&(null===(i=e.properties)||void 0===i?void 0:i.cluster)&&this.promoteId&&(r=Number(e.properties.cluster_id))),r}}function jp(e,t,i,r,n){return j(e,(e,o)=>{const s=t instanceof qo?t.get(o):null;return s&&s.evaluate?s.evaluate(i,r,n):s})}function Np(e,t){return t-e}function Up(e,t,r,n,o){const s=[];for(let a=0;a<e.length;a++){const l=e[a];let c;for(let e=0;e<l.length-1;e++){let a=l[e],h=l[e+1];a.x<t&&h.x<t||(a.x<t?a=new i(t,a.y+(t-a.x)/(h.x-a.x)*(h.y-a.y))._round():h.x<t&&(h=new i(t,a.y+(t-a.x)/(h.x-a.x)*(h.y-a.y))._round()),a.y<r&&h.y<r||(a.y<r?a=new i(a.x+(r-a.y)/(h.y-a.y)*(h.x-a.x),r)._round():h.y<r&&(h=new i(a.x+(r-a.y)/(h.y-a.y)*(h.x-a.x),r)._round()),a.x>=n&&h.x>=n||(a.x>=n?a=new i(n,a.y+(n-a.x)/(h.x-a.x)*(h.y-a.y))._round():h.x>=n&&(h=new i(n,a.y+(n-a.x)/(h.x-a.x)*(h.y-a.y))._round()),a.y>=o&&h.y>=o||(a.y>=o?a=new i(a.x+(o-a.y)/(h.y-a.y)*(h.x-a.x),o)._round():h.y>=o&&(h=new i(a.x+(o-a.y)/(h.y-a.y)*(h.x-a.x),o)._round()),c&&a.equals(c[c.length-1])||(c=[a],s.push(c)),c.push(h)))))}}return s}function Gp(e,t,i,r,n){switch(t){case 1:return function(e,t,i,r){const n=[];for(const o of e)for(const e of o){const o=0===r?e.x:e.y;o>=t&&o<=i&&n.push([e])}return n}(e,i,r,n);case 2:return Zp(e,i,r,n,!1);case 3:return Zp(e,i,r,n,!0)}return[]}function qp(e,t,r,n,o){const s=0===n?$p:Wp;let a=[];const l=[];for(let i=0;i<e.length-1;i++){const c=e[i],h=e[i+1],u=0===n?c.x:c.y,d=0===n?h.x:h.y;let p=!1;u<t?d>t&&a.push(s(c,h,t)):u>r?d<r&&a.push(s(c,h,r)):a.push(c),d<t&&u>=t&&(a.push(s(c,h,t)),p=!0),d>r&&u<=r&&(a.push(s(c,h,r)),p=!0),!o&&p&&(l.push(a),a=[])}const c=e.length-1,h=0===n?e[c].x:e[c].y;return h>=t&&h<=r&&a.push(e[c]),o&&a.length>0&&!a[0].equals(a[a.length-1])&&a.push(new i(a[0].x,a[0].y)),a.length>0&&l.push(a),l}function Zp(e,t,i,r,n){const o=[];for(const s of e){const e=qp(s,t,i,r,n);e.length>0&&o.push(...e)}return o}function $p(e,t,r){return new i(r,e.y+(r-e.x)/(t.x-e.x)*(t.y-e.y))}function Wp(e,t,r){return new i(e.x+(r-e.y)/(t.y-e.y)*(t.x-e.x),r)}po("FeatureIndex",Vp,{omit:["rawTileData","sourceLayerCoder"]});class Hp extends i{constructor(e,t,i,r){super(e,t),this.angle=i,void 0!==r&&(this.segment=r)}clone(){return new Hp(this.x,this.y,this.angle,this.segment)}}function Xp(e,t,i,r,n){if(void 0===t.segment||0===i)return!0;let o=t,s=t.segment+1,a=0;for(;a>-i/2;){if(s--,s<0)return!1;a-=e[s].dist(o),o=e[s]}a+=e[s].dist(e[s+1]),s++;const l=[];let c=0;for(;a<i/2;){const t=e[s],i=e[s+1];if(!i)return!1;let o=e[s-1].angleTo(t)-t.angleTo(i);for(o=Math.abs((o+3*Math.PI)%(2*Math.PI)-Math.PI),l.push({distance:a,angleDelta:o}),c+=o;a-l[0].distance>r;)c-=l.shift().angleDelta;if(c>n)return!1;s++,a+=t.dist(i)}return!0}function Yp(e){let t=0;for(let i=0;i<e.length-1;i++)t+=e[i].dist(e[i+1]);return t}function Kp(e,t,i){return e?.6*t*i:0}function Jp(e,t){return Math.max(e?e.right-e.left:0,t?t.right-t.left:0)}function Qp(e,t,i,r,n,o){const s=Kp(i,n,o),a=Jp(i,r)*o;let l=0;const c=Yp(e)/2;for(let i=0;i<e.length-1;i++){const r=e[i],n=e[i+1],o=r.dist(n);if(l+o>c){const h=(c-l)/o,u=mi.number(r.x,n.x,h),d=mi.number(r.y,n.y,h),p=new Hp(u,d,n.angleTo(r),i);

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t.tags)o[e]=t.tags[e];o.mapbox_clip_start=t.geometry.start/t.geometry.size,o.mapbox_clip_end=t.geometry.end/t.geometry.size}n={type:2,tags:o,geometry:s};break}case"MultiLineString":case"Polygon":{const r=[];for(let n=0;n<t.geometry.length;n++)K(r,t.geometry[n],e,i,"Polygon"===t.type,0===n);if(!r.length)return;n={type:"Polygon"===t.type?3:2,tags:o,geometry:r};break}case"MultiPolygon":{const r=[];for(let n=0;n<t.geometry.length;n++){const o=t.geometry[n];for(let t=0;t<o.length;t++)K(r,o[t],e,i,!0,0===t)}if(!r.length)return;n={type:3,tags:o,geometry:r};break}}null!==t.id&&(n.id=t.id),e.features.push(n)}function K(e,t,i,r,n,o){const s=r*r;if(r>0&&t.size<(n?s:r))return void(i.numPoints+=t.length/3);const a=[];for(let e=0;e<t.length;e+=3)(0===r||t[e+2]>s)&&(i.numSimplified++,a.push(t[e],t[e+1])),i.numPoints++;n&&function(e,t){let i=0;for(let t=0,r=e.length,n=r-2;t<r;n=t,t+=2)i+=(e[t]-e[n])*(e[t+1]+e[n+1]);if(i>0===t)for(let t=0,i=e.length;t<i/2;t+=2){const r=e[t],n=e[t+1];e[t]=e[i-2-t],e[t+1]=e[i-1-t],e[i-2-t]=r,e[i-1-t]=n}}(a,o),e.push(a)}function J(e,t,i){const r=!!t.newGeometry,n=t.removeAllProperties||t.removeProperties?.length>0||t.addOrUpdateProperties?.length>0;if(r){let r=C({type:"FeatureCollection",features:[{type:"Feature",id:e.id,geometry:t.newGeometry,properties:n?Q(e.tags,t):e.tags}]},i);return r=q(r,i),r[0]}if(n){const i={...e};return i.tags=Q(i.tags,t),i}return null}function Q(e,t){if(t.removeAllProperties)return{};const i={...e||{}};if(t.removeProperties)for(const e of t.removeProperties)delete i[e];if(t.addOrUpdateProperties)for(const{key:e,value:r}of t.addOrUpdateProperties)i[e]=r;return i}const ee={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,updateable:!1,debug:0};class te{options;tiles;tileCoords;stats={};total=0;source;constructor(e,t){const i=(t=this.options=Object.assign({},ee,t)).debug;if(i&&console.time("preprocess data"),t.maxZoom<0||t.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");let r=C(e,t);this.tiles={},this.tileCoords=[],i&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",t.indexMaxZoom,t.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),r=q(r,t),r.length&&this.splitTile(r,0,0,0),t.updateable&&(this.source=r),i&&(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)))}splitTile(e,t,i,r,n,o,s){const a=[e,t,i,r],l=this.options,c=l.debug;for(;a.length;){r=a.pop(),i=a.pop(),t=a.pop(),e=a.pop();const h=1<<t,u=ie(t,i,r);let d=this.tiles[u];if(!d&&(c>1&&console.time("creation"),d=this.tiles[u]=X(e,t,i,r,l),this.tileCoords.push({z:t,x:i,y:r,id:u}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,i,r,d.numFeatures,d.numPoints,d.numSimplified),console.timeEnd("creation"));const e=`z${t}`;this.stats[e]=(this.stats[e]||0)+1,this.total++}if(d.source=e,null==n){if(t===l.indexMaxZoom||d.numPoints<=l.indexMaxPoints)continue}else{if(t===l.maxZoom||t===n)continue;if(null!=n){const e=n-t;if(i!==o>>e||r!==s>>e)continue}}if(d.source=null,!e.length)continue;c>1&&console.time("clipping");const p=.5*l.buffer/l.extent,f=.5-p,m=.5+p,g=1+p;let _=null,y=null,x=null,v=null;const b=F(e,h,i-p,i+m,0,d.minX,d.maxX,l),w=F(e,h,i+f,i+g,0,d.minX,d.maxX,l);b&&(_=F(b,h,r-p,r+m,1,d.minY,d.maxY,l),y=F(b,h,r+f,r+g,1,d.minY,d.maxY,l)),w&&(x=F(w,h,r-p,r+m,1,d.minY,d.maxY,l),v=F(w,h,r+f,r+g,1,d.minY,d.maxY,l)),c>1&&console.timeEnd("clipping"),a.push(_||[],t+1,2*i,2*r),a.push(y||[],t+1,2*i,2*r+1),a.push(x||[],t+1,2*i+1,2*r),a.push(v||[],t+1,2*i+1,2*r+1)}}getTile(e,t,i){e=+e,t=+t,i=+i;const r=this.options,{extent:n,debug:o}=r;if(e<0||e>24)return null;const s=1<<e,a=ie(e,t=t+s&s-1,i);if(this.tiles[a])return W(this.tiles[a],n);o>1&&console.log("drilling down to z%d-%d-%d",e,t,i);let l,c=e,h=t,u=i;for(;!l&&c>0;)c--,h>>=1,u>>=1,l=this.tiles[ie(c,h,u)];return l?.source?(o>1&&(console.log("found parent tile z%d-%d-%d",c,h,u),console.time("drilling down")),this.splitTile(l.source,c,h,u,e,t,i),o>1&&console.timeEnd("drilling down"),this.tiles[a]?W(this.tiles[a],n):null):null}invalidateTiles(e){const t=this.options,{debug:i}=t;let r=1/0,n=-1/0,o=1/0,s=-1/0;for(const t of e)r=Math.min(r,t.minX),n=Math.max(n,t.maxX),o=Math.min(o,t.minY),s=Math.max(s,t.maxY);const a=t.buffer/t.extent,l=new Set;for(const t in this.tiles){const c=this.tiles[t],h=1<<c.z,u=(c.x-a)/h,d=(c.x+1+a)/h,p=(c.y-a)/h,f=(c.y+1+a)/h;if(n<u||r>=d||s<p||o>=f)continue;let m=!1;for(const t of e)if(t.maxX>=u&&t.minX<d&&t.maxY>=p&&t.minY<f){m=!0;break}if(m){if(i){i>1&&console.log("invalidate tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",c.z,c.x,c.y,c.numFeatures,c.numPoints,c.numSimplified);const e=`z${c.z}`;this.stats[e]=(this.stats[e]||0)-1,this.total--}delete this.tiles[t],l.add(t)}}l.size&&(this.tileCoords=this.tileCoords.filter(e=>!l.has(e.id)))}updateData(e){const t=this.options,i=t.debug;if(!t.updateable)throw new Error("to update tile geojson `updateable` option must be set to true");const{affected:r,source:n}=function(e,t,i){const r=function(e){return e?{removeAll:e.removeAll,remove:ne

6w Set(e.remove||[]),add:new Map(e.add?.map(e=>[e.id,e])),update:new Map(e.update?.map(e=>[e.id,e]))}:{remove:new Set,add:new Map,update:new Map}}(t);let n=[];if(r.removeAll&&(n=e,e=[]),r.remove.size||r.add.size){const t=[];for(const i of e){const{id:e}=i;(r.remove.has(e)||r.add.has(e))&&t.push(i)}if(t.length){n.push(...t);const i=new Set(t.map(e=>e.id));e=e.filter(e=>!i.has(e.id))}if(r.add.size){let t=C({type:"FeatureCollection",features:Array.from(r.add.values())},i);t=q(t,i),n.push(...t),e.push(...t)}}if(r.update.size)for(const[t,o]of r.update){const r=e.findIndex(e=>e.id===t);if(-1===r)continue;const s=e[r],a=J(s,o,i);a&&(n.push(s,a),e[r]=a)}return{affected:n,source:e}}(this.source,e,t);if(!r.length)return;this.source=n,i>1&&(console.log("invalidating tiles"),console.time("invalidating")),this.invalidateTiles(r),i>1&&console.timeEnd("invalidating");const[o,s,a]=[0,0,0],l=X(this.source,o,s,a,this.options);l.source=this.source;const c=ie(o,s,a);if(this.tiles[c]=l,this.tileCoords.push({z:o,x:s,y:a,id:c}),i){const e=`z${o}`;this.stats[e]=(this.stats[e]||0)+1,this.total++}}}function ie(e,t,i){return 32*((1<<e)*i+t)+e}class re extends h{constructor(e,t,i,r=ne){super(e,t,i),this._dataUpdateable=new Map,this._createGeoJSONIndex=r}loadVectorTile(t,i){return e._(this,void 0,void 0,function*(){const i=t.tileID.canonical;if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const r=this._geoJSONIndex.getTile(i.z,i.x,i.y);return r?l(new e.d3(r.features,{version:2,extent:e.a5})):null})}loadData(t){return e._(this,void 0,void 0,function*(){var i;null===(i=this._pendingRequest)||void 0===i||i.abort();const r=this._startPerformance(t);this._pendingRequest=new AbortController;try{(!this._pendingData||t.request||t.data||t.dataDiff)&&(this._pendingData=this.loadAndProcessGeoJSON(t,this._pendingRequest));const e=yield this._pendingData;this._geoJSONIndex=this._createGeoJSONIndex(e,t),this.loaded={};const i={};return t.request&&(i.data=e),this._finishPerformance(r,t,i),i}catch(t){if(delete this._pendingRequest,e.Z(t))return{abandoned:!0};throw t}})}_startPerformance(t){var i;if(null===(i=null==t?void 0:t.request)||void 0===i?void 0:i.collectResourceTiming)return new e.c$(t.request)}_finishPerformance(e,t,i){if(!e)return;const r=e.finish();r&&(i.resourceTiming={},i.resourceTiming[t.source]=JSON.parse(JSON.stringify(r)))}getData(){return e._(this,void 0,void 0,function*(){return this._pendingData})}reloadTile(e){const t=this.loaded;return t&&t[e.uid]?super.reloadTile(e):this.loadTile(e)}loadAndProcessGeoJSON(t,i){return e._(this,void 0,void 0,function*(){let e;if(t.request?e=yield this.loadGeoJSONFromUrl(t.request,t.promoteId,i):t.data?e=this._loadGeoJSONFromObject(t.data,t.promoteId):t.dataDiff&&(e=this._loadGeoJSONFromDiff(t.dataDiff,t.promoteId,t.source)),delete this._pendingRequest,"object"!=typeof e)throw new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`);return m(e,!0),t.filter&&(e=this._filterGeoJSON(e,t.filter)),e})}loadGeoJSONFromUrl(t,i,r){return e._(this,void 0,void 0,function*(){const n=yield e.j(t,r);return this._dataUpdateable=e.a7(n.data,i),n.data})}_loadGeoJSONFromObject(t,i){return this._dataUpdateable=e.a7(t,i),t}_loadGeoJSONFromDiff(t,i,r){if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${r}`);e.a8(this._dataUpdateable,t,i);const n=Array.from(this._dataUpdateable.values());return this._toFeatureCollection(n)}_filterGeoJSON(t,i){const r=e.d4(i,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===r.result)throw new Error(r.value.map(e=>`${e.key}: ${e.message}`).join(", "));const n=t.features.filter(e=>r.value.evaluate({zoom:0},e));return this._toFeatureCollection(n)}_toFeatureCollection(e){return{type:"FeatureCollection",features:e}}removeSource(t){return e._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(e){return this._geoJSONIndex.getClusterExpansionZoom(e.clusterId)}getClusterChildren(e){return this._geoJSONIndex.getChildren(e.clusterId)}getClusterLeaves(e){return this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset)}}function ne(t,i){return i.cluster?new x(function({superclusterOptions:t,clusterProperties:i}){if(!i||!t)return t;const r={},n={},o={accumulated:null,zoom:0},s={properties:null},a=Object.keys(i);for(const t of a){const[o,s]=i[t],a=e.d4(s),l=e.d4("string"==typeof o?[o,["accumulated"],["get",t]]:o);r[t]=a.value,n[t]=l.value}return t.map=e=>{s.properties=e;const t={};for(const e of a)t[e]=r[e].evaluate(o,s);return t},t.reduce=(e,t)=>{s.properties=t;

6for(const t of a)o.accumulated=e[t],e[t]=n[t].evaluate(o,s)},t}(i)).load(t.features):function(e,t){return new te(e,t)}(t,i.geojsonVtOptions)}class oe{constructor(t){this.self=t,this.actor=new e.L(t),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.globalStates=new Map,this.self.registerWorkerSource=(e,t)=>{if(this.externalWorkerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.externalWorkerSourceTypes[e]=t},this.self.addProtocol=e.cK,this.self.removeProtocol=e.cL,this.self.registerRTLTextPlugin=t=>{e.d5.setMethods(t)},this.actor.registerMessageHandler("LDT",(e,t)=>this._getDEMWorkerSource(e,t.source).loadTile(t)),this.actor.registerMessageHandler("RDT",(t,i)=>e._(this,void 0,void 0,function*(){this._getDEMWorkerSource(t,i.source).removeTile(i)})),this.actor.registerMessageHandler("GCEZ",(t,i)=>e._(this,void 0,void 0,function*(){return this._getWorkerSource(t,i.type,i.source).getClusterExpansionZoom(i)})),this.actor.registerMessageHandler("GCC",(t,i)=>e._(this,void 0,void 0,function*(){return this._getWorkerSource(t,i.type,i.source).getClusterChildren(i)})),this.actor.registerMessageHandler("GCL",(t,i)=>e._(this,void 0,void 0,function*(){return this._getWorkerSource(t,i.type,i.source).getClusterLeaves(i)})),this.actor.registerMessageHandler("LD",(e,t)=>this._getWorkerSource(e,t.type,t.source).loadData(t)),this.actor.registerMessageHandler("GD",(e,t)=>this._getWorkerSource(e,t.type,t.source).getData()),this.actor.registerMessageHandler("LT",(e,t)=>this._getWorkerSource(e,t.type,t.source).loadTile(t)),this.actor.registerMessageHandler("RT",(e,t)=>this._getWorkerSource(e,t.type,t.source).reloadTile(t)),this.actor.registerMessageHandler("AT",(e,t)=>this._getWorkerSource(e,t.type,t.source).abortTile(t)),this.actor.registerMessageHandler("RMT",(e,t)=>this._getWorkerSource(e,t.type,t.source).removeTile(t)),this.actor.registerMessageHandler("RS",(t,i)=>e._(this,void 0,void 0,function*(){if(!this.workerSources[t]||!this.workerSources[t][i.type]||!this.workerSources[t][i.type][i.source])return;const e=this.workerSources[t][i.type][i.source];delete this.workerSources[t][i.type][i.source],void 0!==e.removeSource&&e.removeSource(i)})),this.actor.registerMessageHandler("RM",t=>e._(this,void 0,void 0,function*(){delete this.layerIndexes[t],delete this.availableImages[t],delete this.workerSources[t],delete this.demWorkerSources[t],this.globalStates.delete(t)})),this.actor.registerMessageHandler("SR",(t,i)=>e._(this,void 0,void 0,function*(){this.referrer=i})),this.actor.registerMessageHandler("SRPS",(e,t)=>this._syncRTLPluginState(e,t)),this.actor.registerMessageHandler("IS",(t,i)=>e._(this,void 0,void 0,function*(){this.self.importScripts(i)})),this.actor.registerMessageHandler("SI",(e,t)=>this._setImages(e,t)),this.actor.registerMessageHandler("UL",(t,i)=>e._(this,void 0,void 0,function*(){this._getLayerIndex(t).update(i.layers,i.removedIds,this._getGlobalState(t))})),this.actor.registerMessageHandler("UGS",(t,i)=>e._(this,void 0,void 0,function*(){const e=this._getGlobalState(t);for(const t in i)e[t]=i[t]})),this.actor.registerMessageHandler("SL",(t,i)=>e._(this,void 0,void 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h(r,this._getLayerIndex(e),this._getAvailableImages(e));break;case"geojson":this.workerSources[e][t][i]=new re(r,this._getLayerIndex(e),this._getAvailableImages(e));break;default:this.workerSources[e][t][i]=new this.externalWorkerSourceTypes[t](r,this._getLayerIndex(e),this._getAvailableImages(e))}}return this.workerSources[e][t][i]}_getDEMWorkerSource(e,t){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][t]||(this.demWorkerSources[e][t]=new u),this.demWorkerSources[e][t]}}return e.i(self)&&(self.worker=new oe(self)),oe}),i("index",["exports","./shared"],function(e,t){var i="5.17.0";function r(){var e=new t.A(4);return t.A!=Float32Array&&(e[1]=0,e[2]=0),e[0]=1,e[3]=1,e}let n,o,s;const a={frame(e,i,r,n){const o=n||window,s=o.requestAnimationFrame(e=>{a(),i(e)}),{unsubscribe:a}=t.s(e.signal,"abort",()=>{a(),o.cancelAnimationFrame(s),r(new t.a(e.signal.reason))},!1)},frameAsync(e,t){return new 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6catch(e){}e.deleteTexture(t),f=!0}var _;"undefined"!=typeof document&&(p=document.createElement("img"),p.onload=()=>{d&&g(d),d=null,m=!0},p.onerror=()=>{f=!0,d=null},p.src="data:image/webp;base64,UklGRh4AAABXRUJQVlA4TBEAAAAvAQAAAAfQ//73v/+BiOh/AAA="),function(e){let i,r,n,o;e.resetRequestQueue=()=>{i=[],r=0,n=0,o={}},e.addThrottleControl=e=>{const t=n++;return o[t]=e,t},e.removeThrottleControl=e=>{delete o[e],a()},e.getImage=(e,r,n=!0)=>new Promise((o,s)=>{u.supported&&(e.headers||(e.headers={}),e.headers.accept="image/webp,*/*"),t.e(e,{type:"image"}),i.push({abortController:r,requestParameters:e,supportImageRefresh:n,state:"queued",onError:e=>{s(e)},onSuccess:e=>{o(e)}}),a()});const s=e=>t._(this,void 0,void 0,function*(){e.state="running";const{requestParameters:i,supportImageRefresh:n,onError:o,onSuccess:s,abortController:c}=e,h=!1===n&&!t.i(self)&&!t.g(i.url)&&(!i.headers||Object.keys(i.headers).reduce((e,t)=>e&&"accept"===t,!0));r++;const u=h?l(i,c):t.m(i,c);try{const i=yield u;delete e.abortController,e.state="completed",i.data instanceof HTMLImageElement||t.b(i.data)?s(i):i.data&&s({data:yield(d=i.data,"function"==typeof createImageBitmap?t.f(d):t.h(d)),cacheControl:i.cacheControl,expires:i.expires})}catch(t){delete e.abortController,o(t)}finally{r--,a()}var d}),a=()=>{const e=(()=>{for(const e of Object.keys(o))if(o[e]())return!0;return!1})()?t.c.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:t.c.MAX_PARALLEL_IMAGE_REQUESTS;for(let t=r;t<e&&i.length>0;t++){const e=i.shift();e.abortController.signal.aborted?t--:s(e)}},l=(e,i)=>new Promise((r,n)=>{const o=new Image,s=e.url,a=e.credentials;

vendor: 5,664 bytes, line 6

6a&&"include"===a?o.crossOrigin="use-credentials":(a&&"same-origin"===a||!t.d(s))&&(o.crossOrigin="anonymous"),i.signal.addEventListener("abort",()=>{o.src="",n(new t.a(i.signal.reason))}),o.fetchPriority="high",o.onload=()=>{o.onerror=o.onload=null,r({data:o})},o.onerror=()=>{o.onerror=o.onload=null,i.signal.aborted||n(new Error("Could not load image. Please make sure to use a supported image type such as PNG or JPEG. Note that SVGs are not supported."))},o.src=s})}(_||(_={})),_.resetRequestQueue();class y{constructor(e){this._transformRequestFn=null!=e?e:null}transformRequest(e,t){return this._transformRequestFn&&this._transformRequestFn(e,t)||{url:e}}setTransformRequest(e){this._transformRequestFn=e}}function x(e){const t=[];if("string"==typeof e)t.push({id:"default",url:e});else if(e&&e.length>0){const i=[];for(const{id:r,url:n}of e){const e=`${r}${n}`;-1===i.indexOf(e)&&(i.push(e),t.push({id:r,url:n}))}}return t}function v(e,t,i){try{const r=new URL(e);return r.pathname+=`${t}${i}`,r.toString()}catch(t){throw new Error(`Invalid sprite URL "${e}", must be absolute. 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Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}return i}getPixelSize(){const{width:e,height:t}=this.atlasImage;return{width:e,height:t}}getPattern(e){const i=this.patterns[e],r=this.getImage(e);if(!r)return null;if(i&&i.position.version===r.version)return i.position;if(i)i.position.version=r.version;else{const i={w:r.data.width+2,h:r.data.height+2,x:0,y:0},n=new t.I(i,r);this.patterns[e]={bin:i,position:n}}return this._updatePatternAtlas(),this.patterns[e].position}bind(e){const i=e.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new t.T(e,this.atlasImage,i.RGBA),this.atlasTexture.bind(i.LINEAR,i.CLAMP_TO_EDGE)}_updatePatternAtlas(){const e=[];for(const t in this.patterns)e.push(this.patterns[t].bin);const{w:i,h:r}=t.p(e),n=this.atlasImage;n.resize({width:i||1,height:r||1});for(const e in this.patterns){const{bin:i}=this.patterns[e],r=i.x+1,o=i.y+1,s=this.getImage(e).data,a=s.width,l=s.height;t.R.copy(s,n,{x:0,y:0},{x:r,y:o},{width:a,height:l}),t.R.copy(s,n,{x:0,y:l-1},{x:r,y:o-1},{width:a,height:1}),t.R.copy(s,n,{x:0,y:0},{x:r,y:o+l},{width:a,height:1}),t.R.copy(s,n,{x:a-1,y:0},{x:r-1,y:o},{width:1,height:l}),t.R.copy(s,n,{x:0,y:0},{x:r+a,y:o},{width:1,height:l})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}

vendor: 5,195 bytes, line 6

6dispatchRenderCallbacks(e){for(const i of e){if(this.callbackDispatchedThisFrame[i])continue;this.callbackDispatchedThisFrame[i]=!0;const e=this.getImage(i);e||t.w(`Image with ID: "${i}" was not found`),b(e)&&this.updateImage(i,e)}}cloneImages(){const e={};for(const t in this.images){const i=this.images[t];e[t]=Object.assign(Object.assign({},i),{data:i.data?i.data.clone():null})}return e}}const T=1e20;function S(e,t,i,r,n,o,s,a,l){for(let c=t;c<t+r;c++)P(e,i*o+c,o,n,s,a,l);for(let c=i;c<i+n;c++)P(e,c*o+t,1,r,s,a,l)}function P(e,t,i,r,n,o,s){o[0]=0,s[0]=-T,s[1]=T,n[0]=e[t];for(let a=1,l=0,c=0;a<r;a++){n[a]=e[t+a*i];const r=a*a;do{const e=o[l];c=(n[a]-n[e]+r-e*e)/(a-e)/2}while(c<=s[l]&&--l>-1);l++,o[l]=a,s[l]=c,s[l+1]=T}for(let a=0,l=0;a<r;a++){for(;s[l+1]<a;)l++;const r=o[l],c=a-r;e[t+a*i]=n[r]+c*c}}const M=t.v.layout_symbol["text-font"].default.join(",");class I{constructor(e,t,i){this.requestManager=e,this.localIdeographFontFamily=t,this.entries={},this.lang=i}setURL(e){this.url=e}getGlyphs(e){return t._(this,void 0,void 0,function*(){const t=[];for(const i in e)for(const r of e[i])t.push(this._getAndCacheGlyphsPromise(i,r));const i=yield Promise.all(t),r={};for(const{stack:e,id:t,glyph:n}of i)r[e]||(r[e]={}),r[e][t]=n&&{id:n.id,bitmap:n.bitmap.clone(),metrics:n.metrics};return r})}_getAndCacheGlyphsPromise(e,i){return t._(this,void 0,void 0,function*(){let t=this.entries[e];t||(t=this.entries[e]={glyphs:{},requests:{},ranges:{}});let r=t.glyphs[i];return void 0!==r?{stack:e,id:i,glyph:r}:!this.url||this._charUsesLocalIdeographFontFamily(i)?(r=t.glyphs[i]=this._drawGlyph(t,e,i),{stack:e,id:i,glyph:r}):yield this._downloadAndCacheRangePromise(e,i)})}_downloadAndCacheRangePromise(e,i){return t._(this,void 0,void 0,function*(){const t=this.entries[e],r=Math.floor(i/256);if(t.ranges[r])return{stack:e,id:i,glyph:null};if(!t.requests[r]){const i=I.loadGlyphRange(e,r,this.url,this.requestManager);t.requests[r]=i}try{const n=yield t.requests[r];for(const e in n)t.glyphs[+e]=n[+e];return t.ranges[r]=!0,{stack:e,id:i,glyph:n[i]||null}}catch(n){const o=t.glyphs[i]=this._drawGlyph(t,e,i);return this._warnOnMissingGlyphRange(o,r,i,n),{stack:e,id:i,glyph:o}}})}_warnOnMissingGlyphRange(e,i,r,n){const o=256*i,s=o+255,a=r.toString(16).padStart(4,"0").toUpperCase();t.w(`Unable to load glyph range ${i}, ${o}-${s}. Rendering codepoint U+${a} locally instead. ${n}`)}_charUsesLocalIdeographFontFamily(e){return!!this.localIdeographFontFamily&&t.q(e)}_drawGlyph(e,i,r){const n=i===M&&""!==this.localIdeographFontFamily&&this._charUsesLocalIdeographFontFamily(r),o=n?"ideographTinySDF":"tinySDF";e[o]||(e[o]=this._createTinySDF(n?this.localIdeographFontFamily:i));const s=e[o].draw(String.fromCodePoint(r)),a=/^\p{gc=Cf}+$/u.test(String.fromCodePoint(r));return{id:r,bitmap:new t.r({width:s.width||60,height:s.height||60},s.data),metrics:{width:a?0:s.glyphWidth/2||24,height:s.glyphHeight/2||24,left:s.glyphLeft/2+.5||0,top:s.glyphTop/2-27.5||-8,advance:a?0:s.glyphAdvance/2||24,isDoubleResolution:!0}}}_createTinySDF(e){const t=e?e.split(","):[];t.push("sans-serif");const i=t.map(e=>/[-\w]+/.test(e)?e:`'${CSS.escape(e)}'`).join(",");return new I.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:i,fontWeight:this._fontWeight(t[0]),fontStyle:this._fontStyle(t[0]),lang:this.lang})}_fontStyle(e){return/italic/i.test(e)?"italic":/oblique/i.test(e)?"oblique":"normal"}_fontWeight(e){const t={thin:100,hairline:100,"extra light":200,"ultra light":200,light:300,normal:400,regular:400,medium:500,semibold:600,demibold:600,bold:700,"extra bold":800,"ultra bold":800,black:900,heavy:900,"extra black":950,"ultra black":950};let i;for(const[r,n]of Object.entries(t))new RegExp(`\\b${r}\\b`,"i").test(e)&&(i=`${n}`);return i}destroy(){for(const e in this.entries){const t=this.entries[e];t.tinySDF&&(t.tinySDF=null),t.ideographTinySDF&&(t.ideographTinySDF=null),t.glyphs={},t.requests={},t.ranges={}}this.entries={}}}I.loadGlyphRange=function(e,i,r,n){return t._(this,void 0,void 0,function*(){const o=256*i,s=o+255,a=n.transformRequest(r.replace("{fontstack}",e).replace("{range}",`${o}-${s}`),"Glyphs"),l=yield t.n(a,new AbortController);if(!l||!l.data)throw new Error(`Could not load glyph range. range: ${i}, ${o}-${s}`);const c={};for(const e of t.o(l.data))c[e.id]=e;return c})},I.TinySDF=class{constructor({fontSize:e=24,buffer:t=3,radius:i=8,cutoff:r=.25,fontFamily:n="sans-serif",fontWeight:o="normal",fontStyle:s="normal",lang:a=null}={}){this.buffer=t,this.cutoff=r,this.radius=i,this.lang=a;const l=this.size=e+4*t,c=this._createCanvas(l),h=this.ctx=c.getContext("2d",{willReadFrequently:!0});h.font=`${s} ${o} ${e}px ${n}`,h.textBaseline="alphabetic",h.textAlign="left",h.fillStyle="black",this.gridOuter=new Float64Array(l*l),this.gridInner=new Float64Array(l*l),this.f=new Float64Array(l),this.z=new Float64Array(l+1),this.v=new Uint16Array(l)}_createCanvas(e){const t=document.createElement("canvas");return t.width=t.height=e,t}draw(e){const{width:t,actualBoundingBoxAscent:i,actualBoundingBoxDescent:r,actualBoundingBoxLeft:n,actualBoundingBoxRight:o}=this.ctx.measureText(e),s=Math.ceil(i),a=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(o-n))

vendor: 4,196 bytes, line 6

6),l=Math.min(this.size-this.buffer,s+Math.ceil(r)),c=a+2*this.buffer,h=l+2*this.buffer,u=Math.max(c*h,0),d=new Uint8ClampedArray(u),p={data:d,width:c,height:h,glyphWidth:a,glyphHeight:l,glyphTop:s,glyphLeft:0,glyphAdvance:t};if(0===a||0===l)return p;const{ctx:f,buffer:m,gridInner:g,gridOuter:_}=this;this.lang&&(f.lang=this.lang),f.clearRect(m,m,a,l),f.fillText(e,m,m+s);const y=f.getImageData(m,m,a,l);_.fill(T,0,u),g.fill(0,0,u);for(let e=0;e<l;e++)for(let t=0;t<a;t++){const i=y.data[4*(e*a+t)+3]/255;if(0===i)continue;const r=(e+m)*c+t+m;if(1===i)_[r]=0,g[r]=T;else{const e=.5-i;_[r]=e>0?e*e:0,g[r]=e<0?e*e:0}}S(_,0,0,c,h,c,this.f,this.v,this.z),S(g,m,m,a,l,c,this.f,this.v,this.z);for(let e=0;e<u;e++){const t=Math.sqrt(_[e])-Math.sqrt(g[e]);d[e]=Math.round(255-255*(t/this.radius+this.cutoff))}return p}};class E{constructor(){this.specification=t.u.light.position}possiblyEvaluate(e,i){return t.F(e.expression.evaluate(i))}interpolate(e,i,r){return{x:t.G.number(e.x,i.x,r),y:t.G.number(e.y,i.y,r),z:t.G.number(e.z,i.z,r)}}}let C;class A extends t.E{constructor(e){super(),C=C||new t.t({anchor:new t.D(t.u.light.anchor),position:new E,color:new t.D(t.u.light.color),intensity:new t.D(t.u.light.intensity)}),this._transitionable=new t.x(C,void 0),this.setLight(e),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(e,i={}){if(!this._validate(t.y,e,i))for(const i in e){const r=e[i];i.endsWith(t.z)?this._transitionable.setTransition(i.slice(0,-t.z.length),r):this._transitionable.setValue(i,r)}}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(e,i,r){return(!r||!1!==r.validate)&&t.B(this,e.call(t.C,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:t.u}))}}const D=new t.t({"sky-color":new t.D(t.u.sky["sky-color"]),"horizon-color":new t.D(t.u.sky["horizon-color"]),"fog-color":new t.D(t.u.sky["fog-color"]),"fog-ground-blend":new t.D(t.u.sky["fog-ground-blend"]),"horizon-fog-blend":new t.D(t.u.sky["horizon-fog-blend"]),"sky-horizon-blend":new t.D(t.u.sky["sky-horizon-blend"]),"atmosphere-blend":new t.D(t.u.sky["atmosphere-blend"])});class z extends t.E{constructor(e){super(),this._transitionable=new t.x(D,void 0),this.setSky(e),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new t.H(0))}setSky(e,i={}){if(!this._validate(t.J,e,i)){e||(e={"sky-color":"transparent","horizon-color":"transparent","fog-color":"transparent","fog-ground-blend":1,"atmosphere-blend":0});for(const i in e){const r=e[i];i.endsWith(t.z)?this._transitionable.setTransition(i.slice(0,-t.z.length),r):this._transitionable.setValue(i,r)}}}getSky(){return this._transitionable.serialize()}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(e,i,r={}){return!1!==(null==r?void 0:r.validate)&&t.B(this,e.call(t.C,t.e({value:i,style:{glyphs:!0,sprite:!0},styleSpec:t.u})))}calculateFogBlendOpacity(e){return e<60?0:e<70?(e-60)/10:1}}class k{constructor(e,t){this.width=e,this.height=t,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}}getDash(e,t){const i=e.join(",")+String(t);return this.dashEntry[i]||(this.dashEntry[i]=this.addDash(e,t)),this.dashEntry[i]}getDashRanges(e,t,i){const r=[];let n=e.length%2==1?-e[e.length-1]*i:0,o=e[0]*i,s=!0;r.push({left:n,right:o,isDash:s,zeroLength:0===e[0]});let a=e[0];for(let t=1;t<e.length;t++){s=!s;const l=e[t];n=a*i,a+=l,o=a*i,r.push({left:n,right:o,isDash:s,zeroLength:0===l})}return r}addRoundDash(e,t,i){const r=t/2;for(let t=-i;t<=i;t++){const n=this.width*(this.nextRow+i+t);let o=0,s=e[o];for(let a=0;a<this.width;a++){a/s.right>1&&(s=e[++o]);const l=Math.abs(a-s.left),c=Math.abs(a-s.right),h=Math.min(l,c);let u;const d=t/i*(r+1);if(s.isDash){const e=r-Math.abs(d);u=Math.sqrt(h*h+e*e)}else u=r-Math.sqrt(h*h+d*d);this.data[n+a]=Math.max(0,Math.min(255,u+128))}}}

6addRegularDash(e){for(let t=e.length-1;t>=0;--t){const i=e[t],r=e[t+1];i.zeroLength?e.splice(t,1):r&&r.isDash===i.isDash&&(r.left=i.left,e.splice(t,1))}const t=e[0],i=e[e.length-1];t.isDash===i.isDash&&(t.left=i.left-this.width,i.right=t.right+this.width);const r=this.width*this.nextRow;let n=0,o=e[n];for(let t=0;t<this.width;t++){t/o.right>1&&(o=e[++n]);const i=Math.abs(t-o.left),s=Math.abs(t-o.right),a=Math.min(i,s);this.data[r+t]=Math.max(0,Math.min(255,(o.isDash?a:-a)+128))}}addDash(e,i){const r=i?7:0,n=2*r+1;if(this.nextRow+n>this.height)return t.w("LineAtlas out of space"),null;let o=0;for(let t=0;t<e.length;t++)o+=e[t];if(0!==o){const t=this.width/o,n=this.getDashRanges(e,this.width,t);i?this.addRoundDash(n,t,r):this.addRegularDash(n)}const s={y:this.nextRow+r,height:2*r,width:o};return this.nextRow+=n,this.dirty=!0,s}bind(e){const t=e.gl;this.texture?(t.bindTexture(t.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,t.texSubImage2D(t.TEXTURE_2D,0,0,0,this.width,this.height,t.ALPHA,t.UNSIGNED_BYTE,this.data))):(this.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.REPEAT),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.REPEAT),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.LINEAR),t.texImage2D(t.TEXTURE_2D,0,t.ALPHA,this.width,this.height,0,t.ALPHA,t.UNSIGNED_BYTE,this.data))}}const R="maplibre_preloaded_worker_pool";class L{constructor(){this.active={}}acquire(e){if(!this.workers)for(this.workers=[];this.workers.length<L.workerCount;)this.workers.push(new Worker(t.c.WORKER_URL));return this.active[e]=!0,this.workers.slice()}release(e){delete this.active[e],0===this.numActive()&&(this.workers.forEach(e=>{e.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[R]}numActive(){return Object.keys(this.active).length}}const F=Math.floor(a.hardwareConcurrency/2);let B,O;function V(){return B||(B=new L),B}L.workerCount=t.K(globalThis)?Math.max(Math.min(F,3),1):1;class j{constructor(e,i){this.workerPool=e,this.actors=[],this.currentActor=0,this.id=i;const r=this.workerPool.acquire(i);for(let e=0;e<r.length;e++){const n=new t.L(r[e],i);n.name=`Worker ${e}`,this.actors.push(n)}if(!this.actors.length)throw new Error("No actors found")}broadcast(e,t){const i=[];for(const r of this.actors)i.push(r.sendAsync({type:e,data:t}));return Promise.all(i)}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(e=!0){this.actors.forEach(e=>{e.remove()}),this.actors=[],e&&this.workerPool.release(this.id)}registerMessageHandler(e,t){for(const i of this.actors)i.registerMessageHandler(e,t)}unregisterMessageHandler(e){for(const t of this.actors)t.unregisterMessageHandler(e)}}function N(){return O||(O=new j(V(),t.M),O.registerMessageHandler("GR",(e,i,r)=>t.m(i,r))),O}function U(e,i){const r=t.N();return t.O(r,r,[1,1,0]),t.Q(r,r,[.5*e.width,.5*e.height,1]),e.calculatePosMatrix?t.S(r,r,e.calculatePosMatrix(i.toUnwrapped())):r}function G(e,t,i,r,n,o,s){var a;const l=function(e,t,i){if(e)for(const r of e){const e=t[r];if(e&&e.source===i&&"fill-extrusion"===e.type)return!0}else for(const e in t){const r=t[e];if(r.source===i&&"fill-extrusion"===r.type)return!0}return!1}(null!==(a=null==n?void 0:n.layers)&&void 0!==a?a:null,t,e.id),c=o.maxPitchScaleFactor(),h=e.tilesIn(r,c,l);h.sort(q);const u=[];for(const r of h)u.push({wrappedTileID:r.tileID.wrapped().key,queryResults:r.tile.queryRenderedFeatures(t,i,e.getState(),r.queryGeometry,r.cameraQueryGeometry,r.scale,n,o,c,U(o,r.tileID),s?(e,t)=>s(r.tileID,e,t):void 0)});return function(e,t){for(const i in e)for(const r of e[i])Z(r,t);return e}(function(e){const t={},i={};for(const r of e){const e=r.queryResults,n=r.wrappedTileID,o=i[n]=i[n]||{};for(const i in e){const r=e[i],n=o[i]=o[i]||{},s=t[i]=t[i]||[];for(const e of r)n[e.featureIndex]||(n[e.featureIndex]=!0,s.push(e))}}return t}(u),e)}function q(e,t){const i=e.tileID,r=t.tileID;return i.overscaledZ-r.overscaledZ||i.canonical.y-r.canonical.y||i.wrap-r.wrap||i.canonical.x-r.canonical.x}function Z(e,t){const i=e.feature,r=t.getFeatureState(i.layer["source-layer"],i.id);i.source=i.layer.source,i.layer["source-layer"]&&(i.sourceLayer=i.layer["source-layer"]),i.state=r}function $(e,i,r,n){return t._(this,void 0,void 0,function*(){let o=e;if(e.url?o=(yield t.j(i.transformRequest(e.url,"Source"),r)).data:yield a.frameAsync(r,n),!o)return null;const s=t.U(t.e(o,e),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in o&&o.vector_layers&&(s.vectorLayerIds=o.vector_layers.map(e=>e.id)),s})}

6class W{constructor(e,t){e&&(t?this.setSouthWest(e).setNorthEast(t):Array.isArray(e)&&(4===e.length?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1])))}setNorthEast(e){return this._ne=e instanceof t.V?new t.V(e.lng,e.lat):t.V.convert(e),this}setSouthWest(e){return this._sw=e instanceof t.V?new t.V(e.lng,e.lat):t.V.convert(e),this}extend(e){const i=this._sw,r=this._ne;let n,o;if(e instanceof t.V)n=e,o=e;else{if(!(e instanceof W))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(W.convert(e)):this.extend(t.V.convert(e)):e&&("lng"in e||"lon"in e)&&"lat"in e?this.extend(t.V.convert(e)):this;if(n=e._sw,o=e._ne,!n||!o)return this}return i||r?(i.lng=Math.min(n.lng,i.lng),i.lat=Math.min(n.lat,i.lat),r.lng=Math.max(o.lng,r.lng),r.lat=Math.max(o.lat,r.lat)):(this._sw=new t.V(n.lng,n.lat),this._ne=new t.V(o.lng,o.lat)),this}getCenter(){return new t.V((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 t.V(this.getWest(),this.getNorth())}getSouthEast(){return new t.V(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(e){const{lng:i,lat:r}=t.V.convert(e);let n=this._sw.lng<=i&&i<=this._ne.lng;return this._sw.lng>this._ne.lng&&(n=this._sw.lng>=i&&i>=this._ne.lng),this._sw.lat<=r&&r<=this._ne.lat&&n}intersects(e){if(!((e=W.convert(e)).getNorth()>=this.getSouth()&&e.getSouth()<=this.getNorth()))return!1;const i=Math.abs(this.getEast()-this.getWest()),r=Math.abs(e.getEast()-e.getWest());if(i>=360||r>=360)return!0;const n=t.W(this.getWest(),-180,180),o=t.W(this.getEast(),-180,180),s=t.W(e.getWest(),-180,180),a=t.W(e.getEast(),-180,180),l=n>=o,c=s>=a;return!(!l||!c)||(l?a>=n||s<=o:c?o>=s||n<=a:s<=o&&a>=n)}static convert(e){return e instanceof W?e:e?new W(e):e}static fromLngLat(e,i=0){const r=360*i/40075017,n=r/Math.cos(Math.PI/180*e.lat);return new W(new t.V(e.lng-n,e.lat-r),new t.V(e.lng+n,e.lat+r))}adjustAntiMeridian(){const e=new t.V(this._sw.lng,this._sw.lat),i=new t.V(this._ne.lng,this._ne.lat);return new W(e,e.lng>i.lng?new t.V(i.lng+360,i.lat):i)}}class H{constructor(e,t,i){this.bounds=W.convert(this.validateBounds(e)),this.minzoom=t||0,this.maxzoom=i||24}validateBounds(e){return Array.isArray(e)&&4===e.length?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}contains(e){const i=Math.pow(2,e.z),r=Math.floor(t.Y(this.bounds.getWest())*i),n=Math.floor(t.X(this.bounds.getNorth())*i),o=Math.ceil(t.Y(this.bounds.getEast())*i),s=Math.ceil(t.X(this.bounds.getSouth())*i);return e.x>=r&&e.x<o&&e.y>=n&&e.y<s}}class X extends t.E{constructor(e,i,r,n){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.e(this,t.U(i,["url","scheme","tileSize","promoteId","encoding"])),this._options=t.e({type:"vector"},i),this._collectResourceTiming=i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(n)}load(){return t._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new t.l("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const e=yield $(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,this.map.style.tileManagers[this.id].clearTiles(),e&&(t.e(this,e),e.bounds&&(this.tileBounds=new H(e.bounds,this.minzoom,this.maxzoom)),this.fire(new t.l("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.l("data",{dataType:"source",sourceDataType:"content"})))}catch(e){this._tileJSONRequest=null,this._loaded=!0,t.Z(e)||this.fire(new t.k(e))}})}loaded(){return this._loaded}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load()}setSourceProperty(e){this._tileJSONRequest&&this._tileJSONRequest.abort(),e(),this.load()}setTiles(e){return this.setSourceProperty(()=>{this._options.tiles=e}),this}setUrl(e){return this.setSourceProperty(()=>{this.url=e,this._options.url=e}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return t.e({},this._options)}loadTile(e){return t._(this,void 0,void 0,function*(){const t=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),i={request:this.map._requestManager.transformRequest(t,"Tile"),uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.t

6ype,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity,encoding:this.encoding,overzoomParameters:this._getOverzoomParameters(e)};i.request.collectResourceTiming=this._collectResourceTiming;let r="RT";if(e.actor&&"expired"!==e.state){if("loading"===e.state)return new Promise((t,i)=>{e.reloadPromise={resolve:t,reject:i}})}else e.actor=this.dispatcher.getActor(),r="LT";e.abortController=new AbortController;try{const t=yield e.actor.sendAsync({type:r,data:i},e.abortController);if(delete e.abortController,e.aborted)return;this._afterTileLoadWorkerResponse(e,t)}catch(t){if(delete e.abortController,e.aborted)return;if(t&&404!==t.status)throw t;this._afterTileLoadWorkerResponse(e,null)}})}_getOverzoomParameters(e){if(e.tileID.canonical.z<=this.maxzoom)return;if(void 0===this.map._zoomLevelsToOverscale)return;const t=e.tileID.scaledTo(this.maxzoom).canonical,i=t.url(this.tiles,this.map.getPixelRatio(),this.scheme);return{maxZoomTileID:t,overzoomRequest:this.map._requestManager.transformRequest(i,"Tile")}}_afterTileLoadWorkerResponse(e,t){if(t&&t.resourceTiming&&(e.resourceTiming=t.resourceTiming),t&&this.map._refreshExpiredTiles&&e.setExpiryData(t),e.loadVectorData(t,this.map.painter),e.reloadPromise){const t=e.reloadPromise;e.reloadPromise=null,this.loadTile(e).then(t.resolve).catch(t.reject)}}abortTile(e){return t._(this,void 0,void 0,function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.actor&&(yield e.actor.sendAsync({type:"AT",data:{uid:e.uid,type:this.t

6ype,source:this.id}}))})}unloadTile(e){return t._(this,void 0,void 0,function*(){e.unloadVectorData(),e.actor&&(yield e.actor.sendAsync({type:"RMT",data:{uid:e.uid,type:this.type,source:this.id}}))})}hasTransition(){return!1}}class Y extends t.E{constructor(e,i,r,n){super(),this.id=e,this.dispatcher=r,this.setEventedParent(n),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=t.e({type:"raster"},i),t.e(this,t.U(i,["url","scheme","tileSize"]))}load(){return t._(this,arguments,void 0,function*(e=!1){this._loaded=!1,this.fire(new t.l("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const i=yield $(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,i&&(t.e(this,i),i.bounds&&(this.tileBounds=new H(i.bounds,this.minzoom,this.maxzoom)),this.fire(new t.l("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.l("data",{dataType:"source",sourceDataType:"content",sourceDataChanged:e})))}catch(e){this._tileJSONRequest=null,this._loaded=!0,t.Z(e)||this.fire(new t.k(e))}})}loaded(){return this._loaded}onAdd(e){this.map=e,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}setSourceProperty(e){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),e(),this.load(!0)}setTiles(e){return this.setSourceProperty(()=>{this._options.tiles=e}),this}setUrl(e){return this.setSourceProperty(()=>{this.url=e,this._options.url=e}),this}serialize(){return t.e({},this._options)}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e){return t._(this,void 0,void 0,function*(){const i=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);e.abortController=new AbortController;try{const r=yield _.getImage(this.map._requestManager.transformRequest(i,"Tile"),e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state="unloaded");if(r&&r.data){this.map._refreshExpiredTiles&&(r.cacheControl||r.expires)&&e.setExpiryData({cacheControl:r.cacheControl,expires:r.expires});const i=this.map.painter.context,n=i.gl,o=r.data;e.texture=this.map.painter.getTileTexture(o.width),e.texture?e.texture.update(o,{useMipmap:!0}):(e.texture=new t.T(i,o,n.RGBA,{useMipmap:!0}),e.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE,n.LINEAR_MIPMAP_NEAREST)),e.state="loaded"}}catch(t){if(delete e.abortController,e.aborted)e.state="unloaded";else if(t)throw e.state="errored",t}})}abortTile(e){return t._(this,void 0,void 0,function*(){e.abortController&&(e.abortController.abort(),delete e.abortController)})}unloadTile(e){return t._(this,void 0,void 0,function*(){e.texture&&this.map.painter.saveTileTexture(e.texture)})}hasTransition(){return!1}}class K extends Y{constructor(e,i,r,n){super(e,i,r,n),this.type="raster-dem",this.maxzoom=22,this._options=t.e({type:"raster-dem"},i),this.encoding=i.encoding||"mapbox",this.redFactor=i.redFactor,this.greenFactor=i.greenFactor,this.blueFactor=i.blueFactor,this.baseShift=i.baseShift}loadTile(e){return t._(this,void 0,void 0,function*(){const i=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),r=this.map._requestManager.transformRequest(i,"Tile");e.neighboringTiles=this._getNeighboringTiles(e.tileID),e.abortController=new AbortController;try{const i=yield _.getImage(r,e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state="unloaded");if(i&&i.data){const r=i.data;this.map._refreshExpiredTiles&&(i.cacheControl||i.expires)&&e.setExpiryData({cacheControl:i.cacheControl,expires:i.expires});const n=t.b(r)&&t.$()?r:yield this.readImageNow(r),o={type:this.type,uid:e.uid,source:this.id,rawImageData:n,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!e.actor||"expired"===e.state){e.actor=this.dispatcher.getActor();const t=yield e.actor.sendAsync({type:"LDT",data:o});e.dem=t,e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.state="loaded"}}}catch(t){if(delete e.abortController,e.aborted)e.state="unloaded";else if(t)throw e.state="errored",t}})}readImageNow(e){return t._(this,void 0,void 0,function*(){if("undefined"!=typeof VideoFrame&&t.a0()){const i=e.width+2,r=e.height+2;try{return new t.R({width:i,height:r},yield t.a1(e,-1,-1,i,r))}catch(e){}}return a.getImageData(e,1)})}_getNeighboringTiles(e){const i=e.canonical,r=Math.pow(2,i.z),n=(i.x-1+r)%r,o=0===i.x?e.wrap-1:e.wrap,s=(i.x+1+r)%r,a=i.x+1===r?e.wrap+1:e.wrap,l={};return l[new t.a2(e.overscaledZ,o,i.z,n,i.y).key]={backfilled:!1},l[new t.a2(e.overscaledZ,a,i.z,s,i.y).key]={backfilled:!1},i.y>0&&(l[new t.a2(e.overscaledZ,o,i.z,n,i.y-1).key]={backfilled:!1},l[new t.a2(e.overscaledZ,e.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new t.a2(e.overscaledZ,a,i.z,s,i.y-1).key]={backfilled:!1}),i.y+1<r&&(l[new t.a2(e.overscaledZ,o,i.z,n,i.y+1).key]={backfilled:!1},l[new t.a2(e.overscaledZ,e.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new t.a2(e.overscaledZ,a,i.z,s,i.y+1).key]={backfilled:!1}),l}unloadTile(e){return t._(this,void 0,void 0,function*(){e.demTexture&&this.map.painter.saveTileTexture(e.demTexture),e.fbo&&(e.fbo.destroy(),delete e.fbo),e.dem&&delete e.dem,delete e.neighboringTiles,e.state="unloaded",e.actor&&(yield e.actor.sendAsync({type:"RDT",data:{type:this.t

6ype,uid:e.uid,source:this.id}}))})}}function J(e){return"GeometryCollection"===e.type?e.geometries.map(e=>e.coordinates).flat(1/0):e.coordinates.flat(1/0)}function Q(e){const t=new W;let i;switch(e.type){case"FeatureCollection":i=e.features.map(e=>J(e.geometry)).flat(1/0);break;case"Feature":i=J(e.geometry);break;default:i=J(e)}if(0==i.length)return t;for(let e=0;e<i.length-1;e+=2)t.extend([i[e],i[e+1]]);return t}class ee extends t.E{constructor(e,i,r,n){super(),this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._isUpdatingWorker=!1,this._pendingWorkerUpdate={data:i.data},this.actor=r.getActor(),this.setEventedParent(n),this._data="string"==typeof i.data?{url:i.data}:{geojson:i.data},this._options=t.e({},i),this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId,void 0!==i.clusterMaxZoom&&this.maxzoom<=i.clusterMaxZoom&&t.w(`The maxzoom value "${this.maxzoom}" is expected to be greater than the clusterMaxZoom value "${i.clusterMaxZoom}".`),this.workerOptions=t.e({source:this.id,cluster:i.cluster||!1,geojsonVtOptions:{buffer:this._pixelsToTileUnits(void 0!==i.buffer?i.buffer:128),tolerance:this._pixelsToTileUnits(void 0!==i.tolerance?i.tolerance:.375),extent:t.a5,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:this._getClusterMaxZoom(i.clusterMaxZoom),minPoints:Math.max(2,i.clusterMinPoints||2),extent:t.a5,radius:this._pixelsToTileUnits(i.clusterRadius||50),log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter},i.workerOptions),"string"==typeof this.promoteId&&(this.workerOptions.promoteId=this.promoteId)}_hasPendingWorkerUpdate(){return void 0!==this._pendingWorkerUpdate.data||void 0!==this._pendingWorkerUpdate.diff||this._pendingWorkerUpdate.optionsChanged}_pixelsToTileUnits(e){return e*(t.a5/this.tileSize)}_getClusterMaxZoom(e){const i=e?Math.round(e):this.maxzoom-1;return Number.isInteger(e)||void 0===e||t.w(`Integer expected for option 'clusterMaxZoom': provided value "${e}" rounded to "${i}"`),i}load(){return t._(this,void 0,void 0,function*(){yield this._updateWorkerData()})}onAdd(e){this.map=e,this.load()}setData(e,t){this._data="string"==typeof e?{url:e}:{geojson:e},this._pendingWorkerUpdate={data:e};const i=this._updateWorkerData();return t?i:this}updateData(e,i){this._pendingWorkerUpdate.diff=t.a6(this._pendingWorkerUpdate.diff,e);const r=this._updateWorkerData();return i?r:this}getData(){return t._(this,void 0,void 0,function*(){const e=t.e({type:this.type},this.workerOptions);return this.actor.sendAsync({type:"GD",data:e})})}getBounds(){return t._(this,void 0,void 0,function*(){return Q(yield this.getData())})}setClusterOptions(e){return this.workerOptions.cluster=e.cluster,void 0!==e.clusterRadius&&(this.workerOptions.superclusterOptions.radius=this._pixelsToTileUnits(e.clusterRadius)),void 0!==e.clusterMaxZoom&&(this.workerOptions.superclusterOptions.maxZoom=this._getClusterMaxZoom(e.clusterMa

6xZoom)),this._pendingWorkerUpdate.optionsChanged=!0,this._updateWorkerData(),this}getClusterExpansionZoom(e){return this.actor.sendAsync({type:"GCEZ",data:{type:this.type,clusterId:e,source:this.id}})}getClusterChildren(e){return this.actor.sendAsync({type:"GCC",data:{type:this.type,clusterId:e,source:this.id}})}getClusterLeaves(e,t,i){return this.actor.sendAsync({type:"GCL",data:{type:this.type,source:this.id,clusterId:e,limit:t,offset:i}})}_updateWorkerData(){return t._(this,void 0,void 0,function*(){if(this._isUpdatingWorker)return;if(!this._hasPendingWorkerUpdate())return void t.w(`No pending worker updates for GeoJSONSource ${this.id}.`);const{data:e,diff:i}=this._pendingWorkerUpdate,r=this._getLoadGeoJSONParameters(e,i);void 0!==e?this._pendingWorkerUpdate.data=void 0:i&&(this._pendingWorkerUpdate.diff=void 0),this._pendingWorkerUpdate.optionsChanged=void 0,yield this._dispatchWorkerUpdate(r)})}_getLoadGeoJSONParameters(e,i){const r=t.e({type:this.type},this.workerOptions);return"string"==typeof e?(r.request=this.map._requestManager.transformRequest(a.resolveURL(e),"Source"),r.request.collectResourceTiming=this._collectResourceTiming,r):void 0!==e?(r.data=e,r):i?(r.dataDiff=i,r):r}_dispatchWorkerUpdate(e){return t._(this,void 0,void 0,function*(){this._isUpdatingWorker=!0,this.fire(new t.l("dataloading",{dataType:"source"}));try{const i=yield this.actor.sendAsync({type:"LD",data:e});if(this._isUpdatingWorker=!1,this._removed||i.abandoned)return void this.fire(new t.l("dataabort",{dataType:"source"}));i.data&&(this._data={geojson:i.data});const r=this._applyDiffToSource(e.dataDiff),n=this._getShouldReloadTileOptions(r),o={dataType:"source"};this._applyResourceTiming(o,i),this.fire(new t.l("data",Object.assign(Object.assign({},o),{sourceDataType:"metadata"}))),this.fire(new t.l("data",Object.assign(Object.assign({},o),{sourceDataType:"content",shouldReloadTileOptions:n})))}catch(e){if(this._isUpdatingWorker=!1,this._removed)return void this.fire(new t.l("dataabort",{dataType:"source"}));this.fire(new t.k(e))}finally{this._hasPendingWorkerUpdate()&&this._updateWorkerData()}})}_applyResourceTiming(e,i){var r;if(!this._collectResourceTiming)return;const n=null===(r=i.resourceTiming)||void 0===r?void 0:r[this.id];if(!n)return;const o=n.slice(0);(null==o?void 0:o.length)&&t.e(e,{resourceTiming:o})}_applyDiffToSource(e){if(!e)return;const i="string"==typeof this.promoteId?this.promoteId:void 0;if(!this._data.url&&!this._data.updateable){const e=t.a7(this._data.geojson,i);if(!e)throw new Error(`GeoJSONSource "${this.id}": GeoJSON data is not compatible with updateData`);this._data={updateable:e}}if(!this._data.updateable)return;const r=t.a8(this._data.updateable,e,i);return e.removeAll||this._options.cluster?void 0:r}_getShouldReloadTileOptions(e){if(e)return{affectedBounds:e.filter(Boolean).map(e=>Q(e))}}shouldReloadTile(e,{affectedBounds:i}){if("loading"===e.state)return!0;if("unloaded"===e.state)return!1;const{buffer:r,extent:n}=this.workerOptions.geojsonVtOptions,o=function({x:e,y:i,z:r},n=0){const o=t.a3((e-n)/Math.pow(2,r)),s=t.a4((i+1+n)/Math.pow(2,r)),a=t.a3((e+1+n)/Math.pow(2,r)),l=t.a4((i-n)/Math.pow(2,r));return new W([o,s],[a,l])}(e.tileID.canonical,r/n);for(const e of i)if(o.intersects(e))return!0;return!1}loaded(){return!this._isUpdatingWorker&&!this._hasPendingWorkerUpdate()}loadTile(e){return t._(this,void 0,void 0,function*(){const t=e.actor?"RT":"LT";e.actor=this.actor;const i={type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity};e.abortController=new AbortController;const r=yield this.actor.sendAsync({type:t,data:i},e.abortController);delete e.abortController,e.unloadVectorData(),e.aborted||e.loadVectorData(r,this.map.painter,"RT"===t)})}abortTile(e){return t._(this,void 0,void 0,function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.aborted=!0})}unloadTile(e){return t._(this,void 0,void 0,function*(){e.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:e.uid,type:this.t

6ype,source:this.id}})})}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}})}serialize(){return t.e({},this._options,{type:this.type,data:this._data.updateable?{type:"FeatureCollection",features:Array.from(this._data.updateable.values())}:this._data.url||this._data.geojson})}hasTransition(){return!1}}class te extends t.E{constructor(e,t,i,r){super(),this.flippedWindingOrder=!1,this.id=e,this.dispatcher=i,this.coordinates=t.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(r),this.options=t}load(e){return t._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new t.l("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const t=yield _.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,t&&t.data&&(this.image=t.data,e&&(this.coordinates=e),this._finishLoading())}catch(e){this._request=null,this._loaded=!0,t.Z(e)||this.fire(new t.k(e))}})}loaded(){return this._loaded}updateImage(e){return e.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=e.url,this.load(e.coordinates).finally(()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.l("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(e){this.map=e,this.load()}onRemove(){this._request&&(this._request.abort(),this._request=null)}setCoordinates(e){this.coordinates=e;const i=e.map(t.a9.fromLngLat);var r;return this.tileID=function(e){const i=t.aa.fromPoints(e),r=i.width(),n=i.height(),o=Math.max(r,n),s=Math.max(0,Math.floor(-Math.log(o)/Math.LN2)),a=Math.pow(2,s);return new t.ac(s,Math.floor((i.minX+i.maxX)/2*a),Math.floor((i.minY+i.maxY)/2*a))}(i),this.terrainTileRanges=this._getOverlappingTileRanges(i),this.minzoom=this.maxzoom=this.tileID.z,this.tileCoords=i.map(e=>this.tileID.getTilePoint(e)._round()),this.flippedWindingOrder=((r=this.tileCoords)[1].x-r[0].x)*(r[2].y-r[0].y)-(r[1].y-r[0].y)*(r[2].x-r[0].x)<0,this.fire(new t.l("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(0===Object.keys(this.tiles).length||!this.image)return;const e=this.map.painter.context,i=e.gl;this.texture||(this.texture=new t.T(e,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let r=!1;for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture,r=!0)}r&&this.fire(new t.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(e){return t._(this,void 0,void 0,function*(){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={}):e.state="errored"})}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}_getOverlappingTileRanges(e){const{minX:i,minY:r,maxX:n,maxY:o}=t.aa.fromPoints(e),s={};for(let e=0;e<=t.ab;e++){const t=Math.pow(2,e),a=Math.floor(i*t),l=Math.floor(r*t),c=Math.floor(n*t),h=Math.floor(o*t),u=(a%t+t)%t,d=c%t,p=Math.floor(a/t),f=Math.floor(c/t);s[e]={minWrap:p,maxWrap:f,minTileXWrapped:u,maxTileXWrapped:d,minTileY:l,maxTileY:h}}return s}}class ie extends te{constructor(e,t,i,r){super(e,t,i,r),this.roundZoom=!0,this.type="video",this.options=t}load(){return t._(this,void 0,void 0,function*(){this._loaded=!1;const e=this.options;this.urls=[];for(const t of e.urls)this.urls.push(this.map._requestManager.transformRequest(t,"Source").url);try{const e=yield t.ad(this.urls);if(this._loaded=!0,!e)return;this.video=e,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading()}catch(e){this.fire(new t.k(e))}})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(e){if(this.video){const i=this.video.seekable;e<i.start(0)||e>i.end(0)?this.fire(new t.k(new t.ae(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}

6onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const e=this.map.painter.context,i=e.gl;this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new t.T(e,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let r=!1;for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture,r=!0)}r&&this.fire(new t.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class re extends te{constructor(e,i,r,n){super(e,i,r,n),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some(e=>!Array.isArray(e)||2!==e.length||e.some(e=>"number"!=typeof e))||this.fire(new t.k(new t.ae(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.k(new t.ae(`sources.${e}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new t.k(new t.ae(`sources.${e}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new t.k(new t.ae(`sources.${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.k(new t.ae(`sources.${e}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}load(){return t._(this,void 0,void 0,function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.k(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())})}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){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 i=this.map.painter.context,r=i.gl;this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):(this.texture=new t.T(i,this.canvas,r.RGBA,{premultiply:!0}),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE));let n=!1;for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture,n=!0)}n&&this.fire(new t.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",animate:this.animate,canvas:this.options.canvas,coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const e of[this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return!0;return!1}}const ne={},oe=e=>{switch(e){case"geojson":return ee;case"image":return te;case"raster":return Y;case"raster-dem":return K;case"vector":return X;case"video":return ie;case"canvas":return re}return ne[e]},se="RTLPluginLoaded";class ae extends t.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=N()}_syncState(e){return this.status=e,this.dispatcher.broadcast("SRPS",{pluginStatus:e,pluginURL:this.url}).catch(e=>{throw this.status="error",e})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(e){return t._(this,arguments,void 0,function*(e,t=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=a.resolveURL(e),!this.url)throw new Error(`requested url ${e}

6 is invalid`);if("unavailable"===this.status){if(!t)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if("requested"===this.status)return this._requestImport()})}_requestImport(){return t._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new t.l(se))})}lazyLoad(){"unavailable"===this.status?this.status="requested":"deferred"===this.status&&this._requestImport()}}let le=null;function ce(){return le||(le=new ae),le}var he,ue;!function(e){e[e.Base=0]="Base",e[e.Parent=1]="Parent"}(he||(he={})),function(e){e[e.Departing=0]="Departing",e[e.Incoming=1]="Incoming"}(ue||(ue={}));class de{constructor(e,i){this.timeAdded=0,this.fadeEndTime=0,this.fadeOpacity=1,this.tileID=e,this.uid=t.af(),this.uses=0,this.tileSize=i,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}isRenderable(e){return this.hasData()&&(!this.fadeEndTime||this.fadeOpacity>0)&&(e||!this.holdingForSymbolFade())}setCrossFadeLogic({fadingRole:e,fadingDirection:t,fadingParentID:i,fadeEndTime:r}){this.resetFadeLogic(),this.fadingRole=e,this.fadingDirection=t,this.fadingParentID=i,this.fadeEndTime=r}setSelfFadeLogic(e){this.resetFadeLogic(),this.selfFading=!0,this.fadeEndTime=e}resetFadeLogic(){this.fadingRole=null,this.fadingDirection=null,this.fadingParentID=null,this.selfFading=!1,this.timeAdded=c(),this.fadeEndTime=0,this.fadeOpacity=1}wasRequested(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state}clearTextures(e){this.demTexture&&e.saveTileTexture(this.demTexture),this.demTexture=null}loadVectorData(e,i,r){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",e){e.featureIndex&&(this.latestFeatureIndex=e.featureIndex,e.rawTileData?(this.latestRawTileData=e.rawTileData,this.latestFeatureIndex.rawTileData=e.rawTileData,this.latestFeatureIndex.encoding=e.encoding):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData,this.latestFeatureIndex.encoding=this.latestEncoding)),this.collisionBoxArray=e.collisionBoxArray,this.buckets=function(e,t){const i={};if(!t)return i;for(const r of e){const e=r.layerIds.map(e=>t.getLayer(e)).filter(Boolean);if(0!==e.length){r.layers=e,r.stateDependentLayerIds&&(r.stateDependentLayers=r.stateDependentLayerIds.map(t=>e.filter(e=>e.id===t)[0]));for(const t of e)i[t.id]=r}}return i}(e.buckets,null==i?void 0:i.style),this.hasSymbolBuckets=!1;for(const e in this.buckets){const i=this.buckets[e];if(i instanceof t.ah){if(this.hasSymbolBuckets=!0,!r)break;i.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const e in this.buckets){const i=this.buckets[e];if(i instanceof t.ah&&i.hasRTLText){this.hasRTLText=!0,ce().lazyLoad();break}}this.queryPadding=0;for(const e in this.buckets){const t=this.buckets[e];this.queryPadding=Math.max(this.queryPadding,i.style.getLayer(e).queryRadius(t))}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage),this.dashPositions=e.dashPositions}else this.collisionBoxArray=new t.ag}unloadVectorData(){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.dashPositions&&(this.dashPositions=null),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(e){return this.buckets[e.id]}upload(e){for(const t in this.buckets){const i=this.buckets[t];i.uploadPending()&&i.upload(e)}const i=e.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new t.T(e,this.imageAtlas.image,i.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new t.T(e,this.glyphAtlasImage,i.ALPHA),this.glyphAtlasImage=null)}prepare(e){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture)}queryRenderedFeatures(e,t,i,r,n,o,s,a,l,c,h){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:r,cameraQueryGeometry:n,scale:o,tileSize:this.tileSize,pixelPosMatrix:c,transform:a,params:s,queryPadding:this.queryPadding*l,getElevation:h},e,t,i):{}}querySourceFeatures(e,i){const r=this.latestFeatureIndex;if(!r||!r.rawTileData)return;const n=r.loadVTLayers(),o=i&&i.sourceLayer?i.sourceLayer:"",s=n[t.ai]||n[o];if(!s)return;const a=t.aj(null==i?void 0:i.filter,null==i?void 0:i.globalState),{z:l,x:c,y:h}=this.tileID.canonical,u={z:l,x:c,y:h};for(let i=0;i<s.length;i++){const n=s.feature(i);if(a.needGeometry){const e=t.ak(n,!0);

6if(!a.filter(new t.H(this.tileID.overscaledZ),e,this.tileID.canonical))continue}else if(!a.filter(new t.H(this.tileID.overscaledZ),n))continue;const d=r.getId(n,o),p=new t.al(n,l,c,h,d);p.tile=u,e.push(p)}}hasData(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state}patternsLoaded(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(e){const i=this.expirationTime;if(e.cacheControl){const i=t.am(e.cacheControl);i["max-age"]&&(this.expirationTime=Date.now()+1e3*i["max-age"])}else e.expires&&(this.expirationTime=new Date(e.expires).getTime());if(this.expirationTime){const e=Date.now();let t=!1;if(this.expirationTime>e)t=!1;else if(i)if(this.expirationTime<i)t=!0;else{const r=this.expirationTime-i;r?this.expirationTime=e+Math.max(r,3e4):t=!0}else t=!0;t?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)}setFeatureState(e,i){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||0===Object.keys(e).length)return;const r=this.latestFeatureIndex.loadVTLayers();for(const n in this.buckets){if(!i.style.hasLayer(n))continue;const o=this.buckets[n],s=o.layers[0].sourceLayer||t.ai,a=r[s],l=e[s];if(!a||!l||0===Object.keys(l).length)continue;o.update(l,a,this.imageAtlas&&this.imageAtlas.patternPositions||{},this.dashPositions||{});const c=i&&i.style&&i.style.getLayer(n);c&&(this.queryPadding=Math.max(this.queryPadding,c.queryRadius(o)))}}holdingForSymbolFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<c()}clearSymbolFadeHold(){this.symbolFadeHoldUntil=void 0}setSymbolHoldDuration(e){this.symbolFadeHoldUntil=c()+e}setDependencies(e,t){const i={};for(const e of t)i[e]=!0;this.dependencies[e]=i}hasDependency(e,t){for(const i of e){const e=this.dependencies[i];if(e)for(const i of t)if(e[i])return!0}return!1}}class pe{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(e,i,r){const n=String(i);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][n]=this.stateChanges[e][n]||{},t.e(this.stateChanges[e][n],r),null===this.deletedStates[e]){this.deletedStates[e]={};for(const t in this.state[e])t!==n&&(this.deletedStates[e][t]=null)}else if(this.deletedStates[e]&&null===this.deletedStates[e][n]){this.deletedStates[e][n]={};for(const t in this.state[e][n])r[t]||(this.deletedStates[e][n][t]=null)}else for(const t in r)this.deletedStates[e]&&this.deletedStates[e][n]&&null===this.deletedStates[e][n][t]&&delete this.deletedStates[e][n][t]}removeFeatureState(e,t,i){if(null===this.deletedStates[e])return;const r=String(t);if(this.deletedStates[e]=this.deletedStates[e]||{},i&&void 0!==t)null!==this.deletedStates[e][r]&&(this.deletedStates[e][r]=this.deletedStates[e][r]||{},this.deletedStates[e][r][i]=null);else if(void 0!==t)if(this.stateChanges[e]&&this.stateChanges[e][r])for(i in this.deletedStates[e][r]={},this.stateChanges[e][r])this.deletedStates[e][r][i]=null;else this.deletedStates[e][r]=null;else this.deletedStates[e]=null}getState(e,i){const r=String(i),n=t.e({},(this.state[e]||{})[r],(this.stateChanges[e]||{})[r]);if(null===this.deletedStates[e])return{};if(this.deletedStates[e]){const t=this.deletedStates[e][i];if(null===t)return{};for(const e in t)delete n[e]}return n}initializeTileState(e,t){e.setFeatureState(this.state,t)}coalesceChanges(e,i){const r={};for(const e in this.stateChanges){this.state[e]=this.state[e]||{};const i={};for(const r in this.stateChanges[e])this.state[e][r]||(this.state[e][r]={}),t.e(this.state[e][r],this.stateChanges[e][r]),i[r]=this.state[e][r];r[e]=i}for(const e in this.deletedStates){this.state[e]=this.state[e]||{};const i={};if(null===this.deletedStates[e])for(const t in this.state[e])i[t]={},this.state[e][t]={};else for(const t in this.deletedStates[e]){if(null===this.deletedStates[e][t])this.state[e][t]={};else for(const i of Object.keys(this.deletedStates[e][t]))delete this.state[e][t][i];i[t]=this.state[e][t]}r[e]=r[e]||{},t.e(r[e],i)}this.stateChanges={},this.deletedStates={},0!==Object.keys(r).length&&e.setFeatureState(r,i)}}const fe=89.25;function me(e,i){const r=t.an(i.lat,-t.ao,t.ao);return new t.P(t.Y(i.lng)*e,t.X(r)*e)}function ge(e,i){return new t.a9(i.x/e,i.y/e).toLngLat()}function _e(e){return e.cameraToCenterDistance*Math.min(.85*Math.tan(t.ap(90-e.pitch)),Math.tan(t.ap(fe-e.pitch)))}function ye(e,i){const r=e.canonical,n=i/t.aq(r.z),o=r.x+Math.pow(2,r.z)*e.wrap,s=t.ar(new Float64Array(16));return t.O(s,s,[o*n,r.y*n,0]),t.Q(s,s,[n/t.a5,n/t.a5,1]),s}function xe(e,i,r,n,o){const s=t.a9.fromLngLat(e,i),a=o*t.as(1,e.lat),{x:l,y:c,z:h}=ve(r,n);return new t.a9(s.x+a*-l,s.y+a*-c,s.z+a*-h)}function ve(e,i){const r=t.ap(e),n=t.ap(i),o=Math.cos(-r),s=Math.sin(r);return{x:s*Math.sin(n),y:-s*Math.cos(n),z:o}}function be(e,t,i){const r=t.intersectsFrustum(e);if(!i||0===r)return r;const n=t.intersectsPlane(i);return 0===n?0:2===r&&2===n?2:1}function we(e,t,i){let r=0;const n=(i-t)/10;for(let o=0;o<10;o++)r+=n*Math.pow(Math.cos(t+(o+.5)/10*(i-t)),e);return r}function Te(e,i){return function(r,n,o,s,a){const l=2*((e-1)/t.at(Math.cos(t.ap(fe-a))/M

6ath.cos(t.ap(fe)))-1),c=Math.acos(o/s),h=2*we(l-1,0,t.ap(a/2)),u=Math.min(t.ap(fe),c+t.ap(a/2)),d=we(l-1,Math.min(u,c-t.ap(a/2)),u),p=Math.atan(n/o),f=Math.hypot(n,o);let m=r;return m+=t.at(s/f/Math.max(.5,Math.cos(t.ap(a/2)))),m+=l*t.at(Math.cos(p))/2,m-=t.at(Math.max(1,d/h/i))/2,m}}const Se=Te(9.314,3);function Pe(e,i){const r=(i.roundZoom?Math.round:Math.floor)(e.zoom+t.at(e.tileSize/i.tileSize));return Math.max(0,r)}function Me(e,i){const r=e.getCameraFrustum(),n=e.getClippingPlane(),o=e.screenPointToMercatorCoordinate(e.getCameraPoint()),s=t.a9.fromLngLat(e.center,e.elevation);o.z=s.z+Math.cos(e.pitchInRadians)*e.cameraToCenterDistance/e.worldSize;const a=e.getCoveringTilesDetailsProvider(),l=a.allowVariableZoom(e,i),c=Pe(e,i),h=i.minzoom||0,u=void 0!==i.maxzoom?i.maxzoom:e.maxZoom,d=Math.min(Math.max(0,c),u),p=Math.pow(2,d),f=[p*o.x,p*o.y,0],m=[p*s.x,p*s.y,0],g=Math.hypot(s.x-o.x,s.y-o.y),_=Math.abs(s.z-o.z),y=Math.hypot(g,_),x=e=>({zoom:0,x:0,y:0,wrap:e,fullyVisible:!1}),v=[],b=[];if(e.renderWorldCopies&&a.allowWorldCopies())for(let e=1;e<=3;e++)v.push(x(-e)),v.push(x(e));for(v.push(x(0));v.length>0;){const p=v.pop(),g=p.x,x=p.y;let w=p.fullyVisible;const T={x:g,y:x,z:p.zoom},S=a.getTileBoundingVolume(T,p.wrap,e.elevation,i);if(!w){const e=be(r,S,n);if(0===e)continue;w=2===e}const P=a.distanceToTile2d(o.x,o.y,T,S);let M=c;l&&(M=(i.calculateTileZoom||Se)(e.zoom+t.at(e.tileSize/i.tileSize),P,_,y,e.fov)),M=(i.roundZoom?Math.round:Math.floor)(M),M=Math.max(0,M);const I=Math.min(M,u);if(p.wrap=a.getWrap(s,T,p.wrap),p.zoom>=I){if(p.zoom<h)continue;const e=d-p.zoom,r=f[0]-.5-(g<<e),n=f[1]-.5-(x<<e),o=i.reparseOverscaled?Math.max(p.zoom,M):p.zoom;b.push({tileID:new t.a2(p.zoom===u?o:p.zoom,p.wrap,p.zoom,g,x),distanceSq:t.au([m[0]-.5-g,m[1]-.5-x]),tileDistanceToCamera:Math.sqrt(r*r+n*n)})}else for(let e=0;e<4;e++)v.push({zoom:p.zoom+1,x:(g<<1)+e%2,y:(x<<1)+(e>>1),wrap:p.wrap,fullyVisible:w})}return b.sort((e,t)=>e.distanceSq-t.distanceSq).map(e=>e.tileID)}const Ie=t.aa.fromPoints([new t.P(0,0),new t.P(t.a5,t.a5)]);function Ee(e){return"raster"===e||"image"===e||"video"===e}function Ce(e,t,i,r,n,o,s){if(!t.hasData())return!1;const{tileID:a,fadingRole:l,fadingDirection:c,fadingParentID:h}=t;if(l===he.Base&&c===ue.Incoming&&h)return i[h.key]=h,!0;const u=Math.max(a.overscaledZ-n,o);for(let n=a.overscaledZ-1;n>=u;n--){const o=a.scaledTo(n),l=e.getLoadedTile(o);if(l)return t.setCrossFadeLogic({fadingRole:he.Base,fadingDirection:ue.Incoming,fadingParentID:l.tileID,fadeEndTime:r+s}),l.setCrossFadeLogic({fadingRole:he.Parent,fadingDirection:ue.Departing,fadeEndTime:r+s}),i[o.key]=o,!0}return!1}function Ae(e,t,i,r,n,o){if(!t.hasData())return!1;const s=t.tileID.children(n);let a=De(e,t,s,i,r,n,o);if(a)return!0;for(const l of s)De(e,t,l.children(n),i,r,n,o)&&(a=!0);return a}function De(e,t,i,r,n,o,s){if(i[0].overscaledZ>=o)return!1;let a=!1;for(const o of i){const i=e.getLoadedTile(o);if(!i)continue;const{fadingRole:l,fadingDirection:c,fadingParentID:h}=i;l===he.Base&&c===ue.Departing&&h||(i.setCrossFadeLogic({fadingRole:he.Base,fadingDirection:ue.Departing,fadingParentID:t.tileID,fadeEndTime:n+s}),t.setCrossFadeLogic({fadingRole:he.Parent,fadingDirection:ue.Incoming,fadeEndTime:n+s})),r[o.key]=o,a=!0}return a}function ze(e,t,i,r){const n=e.tileID;return!!e.selfFading||!e.hasData()&&!!t.has(n)&&(e.setSelfFadeLogic(i+r),!0)}function ke(e,t){var i;e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0;let r=t.tileID.canonical.x-e.tileID.canonical.x;const n=t.tileID.canonical.y-e.tileID.canonical.y,o=Math.pow(2,e.tileID.canonical.z),s=t.tileID.key;0===r&&0===n||Math.abs(n)>1||(Math.abs(r)>1&&(1===Math.abs(r+o)?r+=o:1===Math.abs(r-o)&&(r-=o)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,r,n),(null===(i=e.neighboringTiles)||void 0===i?void 0:i[s])&&(e.neighboringTiles[s].backfilled=!0)))}class Re{constructor(){this._tiles={}}handleWrapJump(e){const t={};for(const i in this._tiles){const r=this._tiles[i];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+e),t[r.tileID.key]=r}this._tiles=t}setFeatureState(e,t){for(const i in this._tiles)this._tiles[i].setFeatureState(e,t)}getAllTiles(){return Object.values(this._tiles)}getAllIds(e=!1){return e?Object.values(this._tiles).map(e=>e.tileID).sort(t.aw).map(e=>e.key):Object.keys(this._tiles)}getTileById(e){return this._tiles[e]}setTile(e,t){this._tiles[e]=t}deleteTileById(e){delete this._tiles[e]}getLoadedTile(e){const t=this.getTileById(e.key);return(null==t?void 0:t.hasData())?t:null}isIdRenderable(e,t=!1){var i;return null===(i=this.getTileById(e))||void 0===i?void 0:i.isRenderable(t)}getRenderableIds(e=0,i){const r=[];for(const e of this.getAllIds())this.isIdRenderable(e,i)&&r.push(this.getTileById(e));return i?r.sort((i,r)=>{const n=i.tileID,o=r.tileID,s=new t.P(n.canonical.x,n.canonical.y)._rotate(-e),a=new t.P(o.canonical.x,o.canonical.y)._rotate(-e);return n.overscaledZ-o.overscaledZ||a.y-s.y||a.x-s.x}).map(e=>e.tileID.key):r.map(e=>e.tileID).sort(t.aw).map(e=>e.key)}}class Le extends t.E{constructor(e,i,r){super(),this.id=e,this.dispatcher=r,this.on("data",e=>this._dataHandler(e)),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((e,t,i,r)=>{const n=new(oe(t.type))(e,t,i,r);if(n.id!==e)throw new Error(`Expected Source id to be ${e} instead of ${n.id}`);return n})(e,i,r,this),this._inViewTiles=new Re,this._outOfViewCache=new t.ax(0,e=>this._unloadTile(e)),this._timers={}

6,this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._rasterFadeDuration=0,this._maxFadingAncestorLevels=5,this._state=new pe,this._didEmitContent=!1,this._updated=!1}onAdd(e){this.map=e,this._maxTileCacheSize=e?e._maxTileCacheSize:null,this._maxTileCacheZoomLevels=e?e._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(e)}onRemove(e){for(const e of this._inViewTiles.getAllTiles())e.unloadVectorData();this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(e),this._inViewTiles=new Re}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;if(!(void 0===this.used&&void 0===this.usedForTerrain||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const e of this._inViewTiles.getAllTiles())if("loaded"!==e.state&&"errored"!==e.state)return!1;return!0}getSource(){return this._source}getState(){return this._state}pause(){this._paused=!0}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(e,i,r){return t._(this,void 0,void 0,function*(){try{yield this._source.loadTile(e),this._tileLoaded(e,i,r)}catch(i){e.state="errored",404!==i.status?this._source.fire(new t.k(i,{tile:e})):this.update(this.transform,this.terrain)}})}_unloadTile(e){this._source.unloadTile&&this._source.unloadTile(e)}_abortTile(e){this._source.abortTile&&this._source.abortTile(e),this._source.fire(new t.l("dataabort",{tile:e,coord:e.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._inViewTiles,this.map?this.map.painter:null);for(const t of this._inViewTiles.getAllTiles())t.upload(e),t.prepare(this.map.style.imageManager)}getIds(){return this._inViewTiles.getAllIds(!0)}getRenderableIds(e){var t;return this._inViewTiles.getRenderableIds(null===(t=this.transform)||void 0===t?void 0:t.bearingInRadians,e)}hasRenderableParent(e){const t=e.overscaledZ-1;if(t>=this._source.minzoom){const i=this.getLoadedTile(e.scaledTo(t));if(i)return this._inViewTiles.isIdRenderable(i.tileID.key)}return!1}reload(e,t=void 0){if(this._paused)this._shouldReloadOnResume=!0;else{this._outOfViewCache.reset();for(const i of this._inViewTiles.getAllIds()){const r=this._inViewTiles.getTileById(i);t&&!this._source.shouldReloadTile(r,t)||(e?this._reloadTile(i,"expired"):"errored"!==r.state&&this._reloadTile(i,"reloading"))}}}_reloadTile(e,i){return t._(this,void 0,void 0,function*(){const t=this._inViewTiles.getTileById(e);t&&("loading"!==t.state&&(t.state=i),yield this._loadTile(t,e,i))})}_tileLoaded(e,i,r){e.timeAdded=c(),e.selfFading&&(e.fadeEndTime=e.timeAdded+this._rasterFadeDuration),"expired"===r&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(i,e),"raster-dem"===this.getSource().type&&e.dem&&function(e,t){var i,r;const n=t.getRenderableIds();for(const o of n){if(!e.neighboringTiles||!e.neighboringTiles[o])continue;const n=t.getTileById(o);e.neighboringTiles[o].backfilled||ke(e,n),(null===(r=null===(i=n.neighboringTiles)||void 0===i?void 0:i[e.tileID.key])||void 0===r?void 0:r.backfilled)||ke(n,e)}}(e,this._inViewTiles),this._state.initializeTileState(e,this.map?this.map.painter:null),e.aborted||this._source.fire(new t.l("data",{dataType:"source",tile:e,coord:e.tileID}))}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._inViewTiles.getTileById(e)}_retainLoadedChildren(e,t){const i=this._getLoadedDescendents(t),r=new Set;for(const n of t){const t=i[n.key];if(!(null==t?void 0:t.length)){r.add(n);continue}const o=n.overscaledZ+Le.maxOverzooming,s=t.filter(e=>e.tileID.overscaledZ<=o);if(!s.length){r.add(n);continue}const a=Math.min(...s.map(e=>e.tileID.overscaledZ)),l=s.filter(e=>e.tileID.overscaledZ===a).map(e=>e.tileID);for(const t of l)e[t.key]=t;this._areDescendentsComplete(l,a,n.overscaledZ)||r.add(n)}return r}_getLoadedDescendents(e){var t;const i={};for(const r of this._inViewTiles.getAllTiles().filter(e=>e.hasData()))for(const n of e)r.tileID.isChildOf(n)&&(i[t=n.key]||(i[t]=[])).push(r);return i}_areDescendentsComplete(e,t,i){return 1===e.length&&e[0].isOverscaled()?e[0].overscaledZ===t:Math.pow(4,t-i)===e.length}getLoadedTile(e){return this._inViewTiles.getLoadedTile(e)}updateCacheSize(e){const i=Math.ceil(e.width/this._source.tileSize)+1,r=Math.ceil(e.height/this._source.tileSize)+1,n=Math.floor(i*r*(null===this._maxTileC

6acheZoomLevels?t.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),o="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,n):n;this._outOfViewCache.setMaxSize(o)}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);this._prevLng=e,t&&(this._inViewTiles.handleWrapJump(t),this._resetTileReloadTimers())}update(e,i){if(!this._sourceLoaded||this._paused)return;let r;this.transform=e,this.terrain=i,this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this.used||this.usedForTerrain?this._source.tileID?r=e.getVisibleUnwrappedCoordinates(this._source.tileID).map(e=>new t.a2(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y)):(r=Me(e,{tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:"vector"===this._source.type&&void 0!==this.map._zoomLevelsToOverscale?e.maxZoom-this.map._zoomLevelsToOverscale:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:i,calculateTileZoom:this._source.calculateTileZoom}),this._source.hasTile&&(r=r.filter(e=>this._source.hasTile(e)))):r=[],this.usedForTerrain&&(r=this._addTerrainIdealTiles(r));const n=0===r.length&&!this._updated&&this._didEmitContent;this._updated=!0,n&&this.fire(new t.l("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const o=Pe(e,this._source),s=this._updateRetainedTiles(r,o),a=Ee(this._source.type);a&&this._rasterFadeDuration>0&&!i&&function(e,i,r,n,o,s,a){const l=c(),h=t.av(i);for(const t of i){const i=e.getTileById(t.key);i.fadingDirection!==ue.Departing&&0!==i.fadeOpacity||i.resetFadeLogic(),Ce(e,i,r,l,n,o,a)||Ae(e,i,r,l,s,a)||ze(i,h,l,a)||i.resetFadeLogic()}}(this._inViewTiles,r,s,this._maxFadingAncestorLevels,this._source.minzoom,this._source.maxzoom,this._rasterFadeDuration),a?this._cleanUpRasterTiles(s):this._cleanUpVectorTiles(s)}_cleanUpRasterTiles(e){for(const t of this._inViewTiles.getAllIds())e[t]||this._removeTile(t)}_cleanUpVectorTiles(e){for(const t of this._inViewTiles.getAllIds()){const i=this._inViewTiles.getTileById(t);e[t]?i.clearSymbolFadeHold():i.hasSymbolBuckets?i.holdingForSymbolFade()?i.symbolFadeFinished()&&this._removeTile(t):i.setSymbolHoldDuration(this.map._fadeDuration):this._removeTile(t)}}_addTerrainIdealTiles(e){const t=[];for(const i of e)if(i.canonical.z>this._source.minzoom){const e=i.scaledTo(i.canonical.z-1);t.push(e);const r=i.scaledTo(Math.max(this._source.minzoom,Math.min(i.canonical.z,5)));t.push(r)}return e.concat(t)}releaseSymbolFadeTiles(){for(const e of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(e).holdingForSymbolFade()&&this._removeTile(e)}_updateRetainedTiles(e,t){var i;const r=new Set;for(const t of e)this._addTile(t).hasData()||r.add(t);const n=e.reduce((e,t)=>(e[t.key]=t,e),{}),o=this._retainLoadedChildren(n,r),s={},a=Math.max(t-Le.maxUnderzooming,this._source.minzoom);for(const e of o){let t=this._inViewTiles.getTileById(e.key),r=null==t?void 0:t.wasRequested();for(let o=e.overscaledZ-1;o>=a;--o){const a=e.scaledTo(o);if(s[a.key])break;if(s[a.key]=!0,t=this.getTile(a),!t&&r&&(t=this._addTile(a)),t){const e=t.hasData();if((e||!(null===(i=this.map)||void 0===i?void 0:i.cancelPendingTileRequestsWhileZooming)||r)&&(n[a.key]=a),r=t.wasRequested(),e)break}}}return n}_addTile(e){let i=this._inViewTiles.getTileById(e.key);if(i)return i;i=this._outOfViewCache.getAndRemove(e),i&&(i.resetFadeLogic(),this._setTileReloadTimer(e.key,i),i.tileID=e,this._state.initializeTileState(i,this.map?this.map.painter:null));const r=i;return i||(i=new de(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(i,e.key,i.state)),i.uses++,this._inViewTiles.setTile(e.key,i),r||this._source.fire(new t.l("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i}_setTileReloadTimer(e,t){this._clearTileReloadTimer(e);const i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout(()=>{this._reloadTile(e,"expired"),delete this._timers[e]},i))}_clearTileReloadTimer(e){const t=this._timers[e];t&&(clearTimeout(t),delete this._timers[e])}_resetTileReloadTimers(){for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e of this._inViewTiles.getAllIds()){const t=this._inViewTiles.getTileById(e);this._setTileReloadTimer(e,t)}}refreshTiles(e){for(const t of this._inViewTiles.getAllIds()){const i=this._inViewTiles.getTileById(t);(this._inViewTiles.isIdRenderable(t)||"errored"==i.state)&&e.some(e=>e.equals(i.tileID.canonical))&&this._reloadTile(t,"expired")}}_removeTile(e){const t=this._inViewTiles.getTileById(e);t&&(t.uses--,this._inViewTiles.deleteTileById(e),this._clearTileReloadTimer(e),t.uses>0||(t.hasData()&&"reloading"!==t.state?this._outOfViewCache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))))}_dataHandler(e){"source"===e.dataType&&("metadata"!==e.sourceDataType?"content"===e.sourceDataType&&this._sourceLoaded&&!this._paused&&(this.reload(e.sourceDataChanged,e.shouldReloadTileOptions),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0):this._sourceLoaded=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e of this._inViewTiles.getAllIds())this._removeTile(e);this._outOfViewCache.reset()}tilesIn(e,i,r){const n=[],o=this.transform;if(!o)return n;const s=o.getCoveringTilesDetailsProvider().allowWorldCopies(),a=r?o.getCameraQueryGeometry(e):e,l=e=>o.screenPointToMercatorCoordinate(e,this.terrain),c=this.transformBbox(e,l,!s),h=this.transformBbox(a,l,!s),u=this.getIds(),d=t.aa.fromPoints(h);for(let e=0;e<u.length;e++){const r=this._inViewTiles.getTileById(u[e]);if(r.holdingForSymbolFade())continue;const a=s?[r.tileID]:[r.tileID.unwrapTo(-1),r.tileID.unwrapTo(0)],l=Math.pow(2,o.zoom-r.tileID.overscaledZ

6),p=i*r.queryPadding*t.a5/r.tileSize/l;for(const e of a){const i=d.map(i=>e.getTilePoint(new t.a9(i.x,i.y)));if(i.expandBy(p),i.intersects(Ie)){const t=c.map(t=>e.getTilePoint(t)),i=h.map(t=>e.getTilePoint(t));n.push({tile:r,tileID:s?e:e.unwrapTo(0),queryGeometry:t,cameraQueryGeometry:i,scale:l})}}}return n}transformBbox(e,i,r){let n=e.map(i);if(r){const r=t.aa.fromPoints(e);r.shrinkBy(.001*Math.min(r.width(),r.height()));const o=r.map(i);t.aa.fromPoints(n).covers(o)||(n=n.map(e=>e.x>.5?new t.a9(e.x-1,e.y,e.z):e))}return n}getVisibleCoordinates(e){const t=this.getRenderableIds(e).map(e=>this._inViewTiles.getTileById(e).tileID);return this.transform&&this.transform.populateCache(t),t}hasTransition(){return!!this._source.hasTransition()||!(!Ee(this._source.type)||!function(e,t){if(t<=0)return!1;const i=c();for(const t of e.getAllTiles())if(t.fadeEndTime>=i)return!0;return!1}(this._inViewTiles,this._rasterFadeDuration))}setRasterFadeDuration(e){this._rasterFadeDuration=e}setFeatureState(e,i,r){this._state.updateState(e=e||t.ai,i,r)}removeFeatureState(e,i,r){this._state.removeFeatureState(e=e||t.ai,i,r)}getFeatureState(e,i){return this._state.getState(e=e||t.ai,i)}setDependencies(e,t,i){const r=this._inViewTiles.getTileById(e);r&&r.setDependencies(t,i)}reloadTilesForDependencies(e,t){for(const i of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(i).hasDependency(e,t)&&this._reloadTile(i,"reloading");this._outOfViewCache.filter(i=>!i.hasDependency(e,t))}areTilesLoaded(){for(const e of this._inViewTiles.getAllTiles())if("loaded"!==e.state&&"errored"!==e.state)return!1;return!0}}Le.maxUnderzooming=10,Le.maxOverzooming=3;class Fe{constructor(e,t){this.reset(e,t)}reset(e,t){this.points=e||[],this._distances=[0];for(let e=1;e<this.points.length;e++)this._distances[e]=this._distances[e-1]+this.points[e].dist(this.points[e-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(t||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(e){if(1===this.points.length)return this.points[0];e=t.an(e,0,1);let i=1,r=this._distances[i];const n=e*this.paddedLength+this.padding;for(;r<n&&i<this._distances.length;)r=this._distances[++i];const o=i-1,s=this._distances[o],a=r-s,l=a>0?(n-s)/a:0;return this.points[o].mult(1-l).add(this.points[i].mult(l))}}function Be(e,t){let i=!0;return"always"===e||"never"!==e&&"never"!==t||(i=!1),i}class Oe{constructor(e,t,i){const r=this.boxCells=[],n=this.circleCells=[];this.xCellCount=Math.ceil(e/i),this.yCellCount=Math.ceil(t/i);for(let e=0;e<this.xCellCount*this.yCellCount;e++)r.push([]),n.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=e,this.height=t,this.xScale=this.xCellCount/e,this.yScale=this.yCellCount/t,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(e,t,i,r,n){this._forEachCell(t,i,r,n,this._insertBoxCell,this.boxUid++),this.boxKeys.push(e),this.bboxes.push(t),this.bboxes.push(i),this.bboxes.push(r),this.bboxes.push(n)}insertCircle(e,t,i,r){this._forEachCell(t-r,i-r,t+r,i+r,this._insertCircleCell,this.circleUid++),this.circleKeys.push(e),this.circles.push(t),this.circles.push(i),this.circles.push(r)}_insertBoxCell(e,t,i,r,n,o){this.boxCells[n].push(o)}_insertCircleCell(e,t,i,r,n,o){this.circleCells[n].push(o)}_query(e,t,i,r,n,o,s){if(i<0||e>this.width||r<0||t>this.height)return[];const a=[];if(e<=0&&t<=0&&this.width<=i&&this.height<=r){if(n)return[{key:null,x1:e,y1:t,x2:i,y2:r}];for(let e=0;e<this.boxKeys.length;e++)a.push({key:this.boxKeys[e],x1:this.bboxes[4*e],y1:this.bboxes[4*e+1],x2:this.bboxes[4*e+2],y2:this.bboxes[4*e+3]});for(let e=0;e<this.circleKeys.length;e++){const t=this.circles[3*e],i=this.circles[3*e+1],r=this.circles[3*e+2];a.push({key:this.circleKeys[e],x1:t-r,y1:i-r,x2:t+r,y2:i+r})}}else this._forEachCell(e,t,i,r,this._queryCell,a,{hitTest:n,overlapMode:o,seenUids:{box:{},circle:{}}},s);return a}query(e,t,i,r){return this._query(e,t,i,r,!1,null)}hitTest(e,t,i,r,n,o){return this._query(e,t,i,r,!0,n,o).length>0}hitTestCircle(e,t,i,r,n){const o=e-i,s=e+i,a=t-i,l=t+i;if(s<0||o>this.width||l<0||a>this.height)return!1;const c=[];

vendor: 4,081 bytes, line 6

6return this._forEachCell(o,a,s,l,this._queryCellCircle,c,{hitTest:!0,overlapMode:r,circle:{x:e,y:t,radius:i},seenUids:{box:{},circle:{}}},n),c.length>0}_queryCell(e,t,i,r,n,o,s,a){const{seenUids:l,hitTest:c,overlapMode:h}=s,u=this.boxCells[n];if(null!==u){const n=this.bboxes;for(const s of u)if(!l.box[s]){l.box[s]=!0;const u=4*s,d=this.boxKeys[s];if(e<=n[u+2]&&t<=n[u+3]&&i>=n[u+0]&&r>=n[u+1]&&(!a||a(d))&&(!c||!Be(h,d.overlapMode))&&(o.push({key:d,x1:n[u],y1:n[u+1],x2:n[u+2],y2:n[u+3]}),c))return!0}}const d=this.circleCells[n];if(null!==d){const n=this.circles;for(const s of d)if(!l.circle[s]){l.circle[s]=!0;const u=3*s,d=this.circleKeys[s];if(this._circleAndRectCollide(n[u],n[u+1],n[u+2],e,t,i,r)&&(!a||a(d))&&(!c||!Be(h,d.overlapMode))){const e=n[u],t=n[u+1],i=n[u+2];if(o.push({key:d,x1:e-i,y1:t-i,x2:e+i,y2:t+i}),c)return!0}}}return!1}_queryCellCircle(e,t,i,r,n,o,s,a){const{circle:l,seenUids:c,overlapMode:h}=s,u=this.boxCells[n];if(null!==u){const e=this.bboxes;for(const t of u)if(!c.box[t]){c.box[t]=!0;const i=4*t,r=this.boxKeys[t];if(this._circleAndRectCollide(l.x,l.y,l.radius,e[i+0],e[i+1],e[i+2],e[i+3])&&(!a||a(r))&&!Be(h,r.overlapMode))return o.push(!0),!0}}const d=this.circleCells[n];if(null!==d){const e=this.circles;for(const t of d)if(!c.circle[t]){c.circle[t]=!0;const i=3*t,r=this.circleKeys[t];if(this._circlesCollide(e[i],e[i+1],e[i+2],l.x,l.y,l.radius)&&(!a||a(r))&&!Be(h,r.overlapMode))return o.push(!0),!0}}}_forEachCell(e,t,i,r,n,o,s,a){const l=this._convertToXCellCoord(e),c=this._convertToYCellCoord(t),h=this._convertToXCellCoord(i),u=this._convertToYCellCoord(r);for(let d=l;d<=h;d++)for(let l=c;l<=u;l++)if(n.call(this,e,t,i,r,this.xCellCount*l+d,o,s,a))return}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,t,i,r,n,o){const s=r-e,a=n-t,l=i+o;return l*l>s*s+a*a}_circleAndRectCollide(e,t,i,r,n,o,s){const a=(o-r)/2,l=Math.abs(e-(r+a));if(l>a+i)return!1;const c=(s-n)/2,h=Math.abs(t-(n+c));if(h>c+i)return!1;if(l<=a||h<=c)return!0;const u=l-a,d=h-c;return u*u+d*d<=i*i}}function Ve(e,i,n){const o=t.N();if(!e){const{vecSouth:e,vecEast:t}=Ne(i),n=r();n[0]=t[0],n[1]=t[1],n[2]=e[0],n[3]=e[1],s=n,(d=(l=(a=n)[0])*(u=a[3])-(h=a[2])*(c=a[1]))&&(s[0]=u*(d=1/d),s[1]=-c*d,s[2]=-h*d,s[3]=l*d),o[0]=n[0],o[1]=n[1],o[4]=n[2],o[5]=n[3]}var s,a,l,c,h,u,d;return t.Q(o,o,[1/n,1/n,1]),o}function je(e,i,r,n){if(e){const e=t.N();if(!i){const{vecSouth:t,vecEast:i}=Ne(r);e[0]=i[0],e[1]=i[1],e[4]=t[0],e[5]=t[1]}return t.Q(e,e,[n,n,1]),e}return r.pixelsToClipSpaceMatrix}function Ne(e){const i=Math.cos(e.rollInRadians),r=Math.sin(e.rollInRadians),n=Math.cos(e.pitchInRadians),o=Math.cos(e.bearingInRadians),s=Math.sin(e.bearingInRadians),a=t.aC();a[0]=-o*n*r-s*i,a[1]=-s*n*r+o*i;const l=t.aD(a);l<1e-9?t.aE(a):t.aF(a,a,1/l);const c=t.aC();c[0]=o*n*i-s*r,c[1]=s*n*i+o*r;const h=t.aD(c);return h<1e-9?t.aE(c):t.aF(c,c,1/h),{vecEast:c,vecSouth:a}}function Ue(e,i,r,n){let o;n?(o=[e,i,n(e,i),1],t.aH(o,o,r)):(o=[e,i,0,1],ot(o,o,r));const s=o[3];return{point:new t.P(o[0]/s,o[1]/s),signedDistanceFromCamera:s,isOccluded:!1}}function Ge(e,t){return.5+e/t*.5}function qe(e,t){return e.x>=-t[0]&&e.x<=t[0]&&e.y>=-t[1]&&e.y<=t[1]}function Ze(e,i,r,n,o,s,a,l,c,h,u,d,p){const f=r?e.textSizeData:e.iconSizeData,m=t.ay(f,i.transform.zoom),g=[256/i.width*2+1,256/i.height*2+1],_=r?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;_.clear();const y=e.lineVertexArray,x=r?e.text.placedSymbolArray:e.icon.placedSymbolArray,v=i.transform.width/i.transform.height;let b=!1;for(let r=0;r<x.length;r++){const w=x.get(r);if(w.hidden||w.writingMode===t.az.vertical&&!b){nt(w.numGlyphs,_);continue}b=!1;const T=new t.P(w.anchorX,w.anchorY),S={getElevation:p,pitchedLabelPlaneMatrix:n,lineVertexArray:y,pitchWithMap:s,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},transform:i.transform,tileAnchorPoint:T,unwrappedTileID:c,width:h,height:u,translation:d}

vendor: 4,383 bytes, line 6

6,P=Qe(w.anchorX,w.anchorY,S);if(!qe(P.point,g)){nt(w.numGlyphs,_);continue}const M=Ge(i.transform.cameraToCenterDistance,P.signedDistanceFromCamera),I=t.aA(f,m,w),E=s?I*i.transform.getPitchedTextCorrection(w.anchorX,w.anchorY,c)/M:I*M,C=He({projectionContext:S,pitchedLabelPlaneMatrixInverse:o,symbol:w,fontSize:E,flip:!1,keepUpright:a,glyphOffsetArray:e.glyphOffsetArray,dynamicLayoutVertexArray:_,aspectRatio:v,rotateToLine:l});b=C.useVertical,(C.notEnoughRoom||b||C.needsFlipping&&He({projectionContext:S,pitchedLabelPlaneMatrixInverse:o,symbol:w,fontSize:E,flip:!0,keepUpright:a,glyphOffsetArray:e.glyphOffsetArray,dynamicLayoutVertexArray:_,aspectRatio:v,rotateToLine:l}).notEnoughRoom)&&nt(w.numGlyphs,_)}r?e.text.dynamicLayoutVertexBuffer.updateData(_):e.icon.dynamicLayoutVertexBuffer.updateData(_)}function $e(e,t,i,r,n,o,s,a){const l=o.glyphStartIndex+o.numGlyphs,c=o.lineStartIndex,h=o.lineStartIndex+o.lineLength,u=t.getoffsetX(o.glyphStartIndex),d=t.getoffsetX(l-1),p=it(e*u,i,r,n,o.segment,c,h,a,s);if(!p)return null;const f=it(e*d,i,r,n,o.segment,c,h,a,s);return f?a.projectionCache.anyProjectionOccluded?null:{first:p,last:f}:null}function We(e,i,r,n){return e===t.az.horizontal&&Math.abs(r.y-i.y)>Math.abs(r.x-i.x)*n?{useVertical:!0}:(e===t.az.vertical?i.y<r.y:i.x>r.x)?{needsFlipping:!0}:null}function He(e){const{projectionContext:i,pitchedLabelPlaneMatrixInverse:r,symbol:n,fontSize:o,flip:s,keepUpright:a,glyphOffsetArray:l,dynamicLayoutVertexArray:c,aspectRatio:h,rotateToLine:u}=e,d=o/24,p=n.lineOffsetX*d,f=n.lineOffsetY*d;let m;if(n.numGlyphs>1){const e=n.glyphStartIndex+n.numGlyphs,t=n.lineStartIndex,o=n.lineStartIndex+n.lineLength,c=$e(d,l,p,f,s,n,u,i);if(!c)return{notEnoughRoom:!0};const g=Je(c.first.point.x,c.first.point.y,i,r),_=Je(c.last.point.x,c.last.point.y,i,r);if(a&&!s){const e=We(n.writingMode,g,_,h);if(e)return e}m=[c.first];for(let r=n.glyphStartIndex+1;r<e-1;r++){const e=it(d*l.getoffsetX(r),p,f,s,n.segment,t,o,i,u);if(!e)return{notEnoughRoom:!0};m.push(e)}m.push(c.last)}else{if(a&&!s){const e=Ke(i.tileAnchorPoint.x,i.tileAnchorPoint.y,i).point,o=n.lineStartIndex+n.segment+1,s=new t.P(i.lineVertexArray.getx(o),i.lineVertexArray.gety(o)),a=Ke(s.x,s.y,i),l=a.signedDistanceFromCamera>0?a.point:Xe(i.tileAnchorPoint,s,e,1,i),c=Je(e.x,e.y,i,r),u=Je(l.x,l.y,i,r),d=We(n.writingMode,c,u,h);if(d)return d}const e=it(d*l.getoffsetX(n.glyphStartIndex),p,f,s,n.segment,n.lineStartIndex,n.lineStartIndex+n.lineLength,i,u);if(!e||i.projectionCache.anyProjectionOccluded)return{notEnoughRoom:!0};m=[e]}for(const e of m)t.aG(c,e.point,e.angle);return{}}function Xe(e,t,i,r,n){const o=e.add(e.sub(t)._unit()),s=Ke(o.x,o.y,n).point,a=i.sub(s);return i.add(a._mult(r/a.mag()))}function Ye(e,i,r){const n=i.projectionCache;if(n.projections[e])return n.projections[e];const o=new t.P(i.lineVertexArray.getx(e),i.lineVertexArray.gety(e)),s=Ke(o.x,o.y,i);if(s.signedDistanceFromCamera>0)return n.projections[e]=s.point,n.anyProjectionOccluded=n.anyProjectionOccluded||s.isOccluded,s.point;const a=e-r.direction;return Xe(0===r.distanceFromAnchor?i.tileAnchorPoint:new t.P(i.lineVertexArray.getx(a),i.lineVertexArray.gety(a)),o,r.previousVertex,r.absOffsetX-r.distanceFromAnchor+1,i)}function Ke(e,t,i){const r=e+i.translation[0],n=t+i.translation[1];let o;return i.pitchWithMap?(o=Ue(r,n,i.pitchedLabelPlaneMatrix,i.getElevation),o.isOccluded=!1):(o=i.transform.projectTileCoordinates(r,n,i.unwrappedTileID,i.getElevation),o.point.x=(.5*o.point.x+.5)*i.width,o.point.y=(.5*-o.point.y+.5)*i.height),o}function Je(e,i,r,n){if(r.pitchWithMap){const o=[e,i,0,1];return t.aH(o,o,n),r.transform.projectTileCoordinates(o[0]/o[3],o[1]/o[3],r.unwrappedTileID,r.getElevation).point}return{x:e/r.width*2-1,y:1-i/r.height*2}}function Qe(e,t,i){return i.transform.projectTileCoordinates(e,t,i.unwrappedTileID,i.getElevation)}function et(e,t,i){return e._unit()._perp()._mult(t*i)}function tt(e,i,r,n,o,s,a,l,c){if(l.projectionCache.offsets[e])return l.projectionCache.offsets[e];const h=r.add(i);if(e+c.direction<n||e+c.direction>=o)return l.projectionCache.offsets[e]=h,h;const u=Ye(e+c.direction,l,c),d=et(u.sub(r),a,c.direction),p=r.add(d),f=u.add(d);return l.projectionCache.offsets[e]=t.aI(s,h,p,f)||h,l.projectionCache.offsets[e]}function it(e,t,i,r,n,o,s,a,l){const c=r?e-t:e+t;let h=c>0?1:-1,u=0;r&&(h*=-1,u=Math.PI),h<0&&(u+=Math.PI);let d,p=h>0?o+n:o+n+1;

vendor: 25,496 bytes, line 6

6a.projectionCache.cachedAnchorPoint?d=a.projectionCache.cachedAnchorPoint:(d=Ke(a.tileAnchorPoint.x,a.tileAnchorPoint.y,a).point,a.projectionCache.cachedAnchorPoint=d);let f,m,g=d,_=d,y=0,x=0;const v=Math.abs(c),b=[];let w;for(;y+x<=v;){if(p+=h,p<o||p>=s)return null;y+=x,_=g,m=f;const e={absOffsetX:v,direction:h,distanceFromAnchor:y,previousVertex:_};if(g=Ye(p,a,e),0===i)b.push(_),w=g.sub(_);else{let t;const r=g.sub(_);t=0===r.mag()?et(Ye(p+h,a,e).sub(g),i,h):et(r,i,h),m||(m=_.add(t)),f=tt(p,t,g,o,s,m,i,a,e),b.push(m),w=f.sub(m)}x=w.mag()}const T=w._mult((v-y)/x)._add(m||_),S=u+Math.atan2(g.y-_.y,g.x-_.x);return b.push(T),{point:T,angle:l?S:0,path:b}}const rt=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function nt(e,t){for(let i=0;i<e;i++){const e=t.length;t.resize(e+4),t.float32.set(rt,3*e)}}function ot(e,t,i){const r=t[0],n=t[1];return e[0]=i[0]*r+i[4]*n+i[12],e[1]=i[1]*r+i[5]*n+i[13],e[3]=i[3]*r+i[7]*n+i[15],e}const st=100;class at{constructor(e,t=new Oe(e.width+200,e.height+200,25),i=new Oe(e.width+200,e.height+200,25)){this.transform=e,this.grid=t,this.ignoredGrid=i,this.pitchFactor=Math.cos(e.pitch*Math.PI/180)*e.cameraToCenterDistance,this.screenRightBoundary=e.width+st,this.screenBottomBoundary=e.height+st,this.gridRightBoundary=e.width+200,this.gridBottomBoundary=e.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(e,t,i,r,n,o,s,a,l,c,h,u){const d=this.projectAndGetPerspectiveRatio(e.anchorPointX+a[0],e.anchorPointY+a[1],n,c,u),p=i*d.perspectiveRatio;let f;if(o||s)f=this._projectCollisionBox(e,p,r,n,o,s,a,d,c,h,u);else{const t=d.x+(h?h.x*p:0),i=d.y+(h?h.y*p:0);f={allPointsOccluded:!1,box:[t+e.x1*p,i+e.y1*p,t+e.x2*p,i+e.y2*p]}}const[m,g,_,y]=f.box,x=o?f.allPointsOccluded:d.isOccluded;let v=x;return v||(v=d.perspectiveRatio<this.perspectiveRatioCutoff),v||(v=!this.isInsideGrid(m,g,_,y)),v||"always"!==t&&this.grid.hitTest(m,g,_,y,t,l)?{box:[m,g,_,y],placeable:!1,offscreen:!1,occluded:x}:{box:[m,g,_,y],placeable:!0,offscreen:this.isOffscreen(m,g,_,y),occluded:x}}placeCollisionCircles(e,i,r,n,o,s,a,l,c,h,u,d,p,f){const m=[],g=new t.P(i.anchorX,i.anchorY),_=this.getPerspectiveRatio(g.x,g.y,s,f),y=(c?o*this.transform.getPitchedTextCorrection(i.anchorX,i.anchorY,s)/_:o*_)/t.aM,x={getElevation:f,pitchedLabelPlaneMatrix:a,lineVertexArray:r,pitchWithMap:c,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},transform:this.transform,tileAnchorPoint:g,unwrappedTileID:s,width:this.transform.width,height:this.transform.height,translation:p},v=$e(y,n,i.lineOffsetX*y,i.lineOffsetY*y,!1,i,!1,x);let b=!1,w=!1,T=!0;if(v){const i=.5*u*_+d,r=new t.P(-100,-100),n=new t.P(this.screenRightBoundary,this.screenBottomBoundary),o=new Fe,s=v.first,a=v.last;let p=[];for(let e=s.path.length-1;e>=1;e--)p.push(s.path[e]);for(let e=1;e<a.path.length;e++)p.push(a.path[e]);const f=2.5*i;if(c){const e=this.projectPathToScreenSpace(p,x);p=e.some(e=>e.signedDistanceFromCamera<=0)?[]:e.map(e=>e.point)}let g=[];if(p.length>0){const e=p[0].clone(),i=p[0].clone();for(let t=1;t<p.length;t++)e.x=Math.min(e.x,p[t].x),e.y=Math.min(e.y,p[t].y),i.x=Math.max(i.x,p[t].x),i.y=Math.max(i.y,p[t].y);g=e.x>=r.x&&i.x<=n.x&&e.y>=r.y&&i.y<=n.y?[p]:i.x<r.x||e.x>n.x||i.y<r.y||e.y>n.y?[]:t.aJ([p],r.x,r.y,n.x,n.y)}for(const t of g){o.reset(t,.25*i);let r=0;r=o.length<=.5*i?1:Math.ceil(o.paddedLength/f)+1;for(let t=0;t<r;t++){const n=t/Math.max(r-1,1),s=o.lerp(n),a=s.x+st,c=s.y+st;m.push(a,c,i,0);const u=a-i,d=c-i,p=a+i,f=c+i;if(T=T&&this.isOffscreen(u,d,p,f),w=w||this.isInsideGrid(u,d,p,f),"always"!==e&&this.grid.hitTestCircle(a,c,i,e,h)&&(b=!0,!l))return{circles:[],offscreen:!1,collisionDetected:b}}}}return{circles:!l&&b||!w||_<this.perspectiveRatioCutoff?[]:m,offscreen:T,collisionDetected:b}}projectPathToScreenSpace(e,i){const r=function(e,i){const r=t.N();return t.aB(r,i.pitchedLabelPlaneMatrix),e.map(e=>{const t=Ue(e.x,e.y,r,i.getElevation),n=i.transform.projectTileCoordinates(t.point.x,t.point.y,i.unwrappedTileID,i.getElevation);return n.point.x=(.5*n.point.x+.5)*i.width,n.point.y=(.5*-n.point.y+.5)*i.height,n})}(e,i);return function(e){let t=0,i=0,r=0,n=0;for(let o=0;o<e.length;o++)e[o].isOccluded?(r=o+1,n=0):(n++,n>i&&(i=n,t=r));return e.slice(t,t+i)}(r)}queryRenderedSymbols(e){if(0===e.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return{};const i=[],r=new t.aa;for(const n of e){const e=new t.P(n.x+st,n.y+st);r.extend(e),i.push(e)}const{minX:n,minY:o,maxX:s,maxY:a}=r,l=this.grid.query(n,o,s,a).concat(this.ignoredGrid.query(n,o,s,a)),c={},h={};for(const e of l){const r=e.key;if(void 0===c[r.bucketInstanceId]&&(c[r.bucketInstanceId]={}),c[r.bucketInstanceId][r.featureIndex])continue;const n=[new t.P(e.x1,e.y1),new t.P(e.x2,e.y1),new t.P(e.x2,e.y2),new t.P(e.x1,e.y2)];t.aK(i,n)&&(c[r.bucketInstanceId][r.featureIndex]=!0,void 0===h[r.bucketInstanceId]&&(h[r.bucketInstanceId]=[]),h[r.bucketInstanceId].push(r.featureIndex))}return h}insertCollisionBox(e,t,i,r,n,o){(i?this.ignoredGrid:this.grid).insert({bucketInstanceId:r,featureIndex:n,collisionGroupID:o,overlapMode:t},e[0],e[1],e[2],e[3])}insertCollisionCircles(e,t,i,r,n,o){const s=i?this.ignoredGrid:this.grid,a={bucketInstanceId:r,featureIndex:n,collisionGroupID:o,overlapMode:t};for(let t=0;t<e.length;t+=4)s.insertCircle(a,e[t],e[t+1],e[t+2])}projectAndGetPerspectiveRatio(e,i,r,n,o){if(o){let r;n?(r=[e,i,n(e,i),1],t.aH(r,r,o)):(r=[e,i,0,1],ot(r,r,o));const s=r[3];return{x:(r[0]/s+1)/2*this.transform.width+st,y:(-r[1]/s+1)/2*this.transform.height+st,perspectiveRatio:.5+this.transform.cameraToCenterDistance/s*.5,isOccluded:!1,signedDistanceFromCamera:s}}{const t=this.transform.projectTileCoordinates(e,i,r,n);return{x:(t.point.x+1)/2*this.transform.width+st,y:(1-t.point.y)/2*this.transform.height+st,perspectiveRatio:.5+this.transform.cameraToCenterDistance/t.signedDistanceFromCamera*.5,isOccluded:t.isOccluded,signedDistanceFromCamera:t.signedDistanceFromCamera}}}getPerspectiveRatio(e,t,i,r){const n=this.transform.projectTileCoordinates(e,t,i,r);return.5+this.transform.cameraToCenterDistance/n.signedDistanceFromCamera*.5}isOffscreen(e,t,i,r){return i<st||e>=this.screenRightBoundary||r<st||t>this.screenBottomBoundary}isInsideGrid(e,t,i,r){return i>=0&&e<this.gridRightBoundary&&r>=0&&t<this.gridBottomBoundary}getViewportMatrix(){const e=t.ar([]);return t.O(e,e,[-100,-100,0]),e}_projectCollisionBox(e,i,r,n,o,s,a,l,c,h,u){let d=1,p=0,f=0,m=1;const g=e.anchorPointX+a[0],_=e.anchorPointY+a[1];if(s&&!o){const e=this.projectAndGetPerspectiveRatio(g+1,_,n,c,u),t=e.x-l.x,i=Math.atan((e.y-l.y)/t)+(t<0?Math.PI:0),r=Math.sin(i),o=Math.cos(i);d=o,p=r,f=-r,m=o}else if(!s&&o){const e=Ne(this.transform);d=e.vecEast[0],p=e.vecEast[1],f=e.vecSouth[0],m=e.vecSouth[1]}let y=l.x,x=l.y,v=i;o&&(y=g,x=_,v=Math.pow(2,-(this.transform.zoom-r.overscaledZ)),v*=this.transform.getPitchedTextCorrection(g,_,n),h||(v*=t.an(.5+l.signedDistanceFromCamera/this.transform.cameraToCenterDistance*.5,0,4))),h&&(y+=d*h.x*v+f*h.y*v,x+=p*h.x*v+m*h.y*v);const b=e.x1*v,w=e.x2*v,T=(b+w)/2,S=e.y1*v,P=e.y2*v,M=(S+P)/2,I=[{offsetX:b,offsetY:S},{offsetX:T,offsetY:S},{offsetX:w,offsetY:S},{offsetX:w,offsetY:M},{offsetX:w,offsetY:P},{offsetX:T,offsetY:P},{offsetX:b,offsetY:P},{offsetX:b,offsetY:M}];let E=[];for(const{offsetX:e,offsetY:i}of I)E.push(new t.P(y+d*e+f*i,x+p*e+m*i));let C=!1;if(o){const e=E.map(e=>this.projectAndGetPerspectiveRatio(e.x,e.y,n,c,u));C=e.some(e=>!e.isOccluded),E=e.map(e=>new t.P(e.x,e.y))}else C=!0;return{box:t.aL(E),allPointsOccluded:!C}}}class lt{constructor(e,t,i,r){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):r&&i?1:0,this.placed=i}isHidden(){return 0===this.opacity&&!this.placed}}class ct{constructor(e,t,i,r,n){this.text=new lt(e?e.text:null,t,i,n),this.icon=new lt(e?e.icon:null,t,r,n)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class ht{constructor(e,t,i){this.text=e,this.icon=t,this.skipFade=i}}class ut{constructor(e,t,i,r,n){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=i,this.bucketIndex=r,this.tileID=n}}class dt{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={}}get(e){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[e]){const t=++this.maxGroupID;this.collisionGroups[e]={ID:t,predicate:e=>e.collisionGroupID===t}}return this.collisionGroups[e]}}function pt(e,i,r,n,o){const{horizontalAlign:s,verticalAlign:a}=t.aS(e);return new t.P(-(s-.5)*i+n[0]*o,-(a-.5)*r+n[1]*o)}class ft{constructor(e,t,i,r,n){this.transform=e.clone(),this.terrain=t,this.collisionIndex=new at(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=i,this.retainedQueryData={},this.collisionGroups=new dt(r),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=n,n&&(n.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(e){const t=this.terrain;return t?(i,r)=>t.getElevation(e,i,r):null}getBucketParts(e,i,r,n){const o=r.getBucket(i),s=r.latestFeatureIndex;if(!o||!s||i.id!==o.layerIds[0])return;const a=r.collisionBoxArray,l=o.layers[0].layout,c=o.layers[0].paint,h=Math.pow(2,this.transform.zoom-r.tileID.overscaledZ),u=r.tileSize/t.a5,d=r.tileID.toUnwrapped(),p="map"===l.get("text-rotation-alignment"),f=t.aN(r,1,this.transform.zoom),m=t.aO(this.collisionIndex.transform,r,c.get("text-translate"),c.get("text-translate-anchor")),g=t.aO(this.collisionIndex.transform,r,c.get("icon-translate"),c.get("icon-translate-anchor")),_=Ve(p,this.transform,f);this.retainedQueryData[o.bucketInstanceId]=new ut(o.bucketInstanceId,s,o.sourceLayerIndex,o.index,r.tileID);const y={bucket:o,layout:l,translationText:m,translationIcon:g,unwrappedTileID:d,pitchedLabelPlaneMatrix:_,scale:h,textPixelRatio:u,holdingForFade:r.holdingForSymbolFade(),collisionBoxArray:a,partiallyEvaluatedTextSize:t.ay(o.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(o.sourceID)};if(n)for(const t of o.sortKeyRanges){const{sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:n}=t;e.push({sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:n,parameters:y})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:o.symbolInstances.length,parameters:y})}attemptAnchorPlacement(e,i,r,n,o,s,a,l,c,h,u,d,p,f,m,g,_,y,x,v){const b=t.aP[e.textAnchor],w=[e.textOffset0,e.textOffset1],T=pt(b,r,n,w,o),S=this.collisionIndex.placeCollisionBox(i,d,l,c,h,a,s,g,u.predicate,x,T,v);if((!y||this.collisionIndex.placeCollisionBox(y,d,l,c,h,a,s,_,u.predicate,x,T,v).placeable)&&S.placeable){let e;if(this.prevPlacement&&this.prevPlacement.variableOffsets[p.crossTileID]&&this.prevPlacement.placements[p.crossTileID]&&this.prevPlacement.placements[p.crossTileID].text&&(e=this.prevPlacement.variableOffsets[p.crossTileID].anchor),0===p.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[p.crossTileID]={textOffset:w,width:r,height:n,anchor:b,textBoxScale:o,prevAnchor:e},this.markUsedJustification(f,b,p,m),f.allowVerticalPlacement&&(this.markUsedOrientation(f,m,p),this.placedOrientations[p.crossTileID]=m),{shift:T,placedGlyphBoxes:S}}}placeLayerBucketPart(e,i,r){const{bucket:n,layout:o,translationText:s,translationIcon:a,unwrappedTileID:l,pitchedLabelPlaneMatrix:c,textPixelRatio:h,holdingForFade:u,collisionBoxArray:d,partiallyEvaluatedTextSize:p,collisionGroup:f}=e.parameters,m=o.get("text-optional"),g=o.get("icon-optional"),_=t.aQ(o,"text-overlap","text-allow-overlap"),y="always"===_,x=t.aQ(o,"icon-overlap","icon-allow-overlap"),v="always"===x,b="map"===o.get("text-rotation-alignment"),w="map"===o.get("text-pitch-alignment"),T="none"!==o.get("icon-text-fit"),S="viewport-y"===o.get("symbol-z-order"),P=y&&(v||!n.hasIconData()||g),M=v&&(y||!n.hasTextData()||m);!n.collisionArrays&&d&&n.deserializeCollisionBoxes(d);const I=this.retainedQueryData[n.bucketInstanceId].tileID,E=this._getTerrainElevationFunc(I),C=this.transform.getFastPathSimpleProjectionMatrix(I),A=(e,d,v)=>{var S,A;if(i[e.crossTileID])return;if(u)return void(this.placements[e.crossTileID]=new ht(!1,!1,!1));let D=!1,z=!1,k=!0,R=null,L={box:null,placeable:!1,offscreen:null,occluded:!1},F={placeable:!1},B=null,O=null,V=null,j=0,N=0,U=0;d.textFeatureIndex?j=d.textFeatureIndex:e.useRuntimeCollisionCircles&&(j=e.featureIndex),d.verticalTextFeatureIndex&&(N=d.verticalTextFeatureIndex);const G=d.textBox;if(G){const i=i=>{let r=t.az.horizontal;if(n.allowVerticalPlacement&&!i&&this.prevPlacement){const t=this.prevPlacement.placedOrientations[e.crossTileID];t&&(this.placedOrientations[e.crossTileID]=t,r=t,this.markUsedOrientation(n,r,e))}return r},o=(i,r)=>{if(n.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&d.verticalTextBox){for(const e of n.writingModes)if(e===t.az.vertical?(L=r(),F=L):L=i(),L&&L.placeable)break}else L=i()},c=e.textAnchorOffsetStartIndex,u=e.textAnchorOffsetEndIndex;if(u===c){const r=(t,i)=>{const r=this.collisionIndex.placeCollisionBox(t,_,h,I,l,w,b,s,f.predicate,E,void 0,C);return r&&r.placeable&&(this.markUsedOrientation(n,i,e),this.placedOrientations[e.crossTileID]=i),r};o(()=>r(G,t.az.horizontal),()=>{const i=d.verticalTextBox;return n.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&i?r(i,t.az.vertical):{box:null,offscreen:null}}),i(L&&L.placeable)}else{let p=t.aP[null===(A=null===(S=this.prevPlacement)||void 0===S?void 0:S.variableOffsets[e.crossTileID])||void 0===A?void 0:A.anchor];const m=(t,i,o)=>{const d=t.x2-t.x1,m=t.y2-t.y1,g=e.textBoxScale,y=T&&"never"===x?i:null;let v=null,S="never"===_?1:2,P="never";p&&S++;for(let i=0;i<S;i++){for(let i=c;i<u;i++){const r=n.textAnchorOffsets.get(i);if(p&&r.textAnchor!==p)continue;const c=this.attemptAnchorPlacement(r,t,d,m,g,b,w,h,I,l,f,P,e,n,o,s,a,y,E);if(c&&(v=c.placedGlyphBoxes,v&&v.placeable))return D=!0,R=c.shift,v}p?p=null:P=_}return r&&!v&&(v={box:this.collisionIndex.placeCollisionBox(G,"always",h,I,l,w,b,s,f.predicate,E,void 0,C).box,offscreen:!1,placeable:!1,occluded:!1}),v};o(()=>m(G,d.iconBox,t.az.horizontal),()=>{const i=d.verticalTextBox;return n.allowVerticalPlacement&&(!L||!L.placeable)&&e.numVerticalGlyphVertices>0&&i?m(i,d.verticalIconBox,t.az.vertical):{box:null,occluded:!0,offscreen:null}}),L&&(D=L.placeable,k=L.offscreen);const g=i(L&&L.placeable);if(!D&&this.prevPlacement){const t=this.prevPlacement.variableOffsets[e.crossTileID];t&&(this.variableOffsets[e.crossTileID]=t,this.markUsedJustification(n,t.anchor,e,g))}}}if(B=L,D=B&&B.placeable,k=B&&B.offscreen,e.useRuntimeCollisionCircles&&e.centerJustifiedTextSymbolIndex>=0){const i=n.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),a=t.aA(n.textSizeData,p,i),h=o.get("text-padding");O=this.collisionIndex.placeCollisionCircles(_,i,n.lineVertexArray,n.glyphOffsetArray,a,l,c,r,w,f.predicate,e.collisionCircleDiameter,h,s,E),O.circles.length&&O.collisionDetected&&!r&&t.w("Collisions detected, but collision boxes are not shown"),D=y||O.circles.length>0&&!O.collisionDetected,k=k&&O.offscreen}if(d.iconFeatureIndex&&(U=d.iconFeatureIndex),d.iconBox){const e=e=>this.collisionIndex.placeCollisionBox(e,x,h,I,l,w,b,a,f.predicate,E,T&&R?R:void 0,C);F&&F.placeable&&d.verticalIconBox?(V=e(d.verticalIconBox),z=V.placeable):(V=e(d.iconBox),z=V.placeable),k=k&&V.offscreen}const q=m||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,Z=g||0===e.numIconVertices;q||Z?Z?q||(z=z&&D):D=z&&D:z=D=z&&D;const $=z&&V.placeable;if(D&&B.placeable&&this.collisionIndex.insertCollisionBox(B.box,_,o.get("text-ignore-placement"),n.bucketInstanceId,F&&F.placeable&&N?N:j,f.ID),$&&this.collisionIndex.insertCollisionBox(V.box,x,o.get("icon-ignore-placement"),n.bucketInstanceId,U,f.ID),O&&D&&this.collisionIndex.insertCollisionCircles(O.circles,_,o.get("text-ignore-placement"),n.bucketInstanceId,j,f.ID),r&&this.storeCollisionData(n.bucketInstanceId,v,d,B,V,O),0===e.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");if(0===n.bucketInstanceId)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[e.crossTileID]=new ht((D||P)&&!(null==B?void 0:B.occluded),(z||M)&&!(null==V?void 0:V.occluded),k||n.justReloaded),i[e.crossTileID]=!0};if(S){if(0!==e.symbolInstanceStart)throw new Error("bucket.bucketInstanceId should be 0");const t=n.getSortedSymbolIndexes(-this.transform.bearingInRadians);for(let e=t.length-1;e>=0;--e){const i=t[e];A(n.symbolInstances.get(i),n.collisionArrays[i],i)}}else for(let t=e.symbolInstanceStart;t<e.symbolInstanceEnd;t++)A(n.symbolInstances.get(t),n.collisionArrays[t],t);n.justReloaded=!1}storeCollisionData(e,t,i,r,n,o){if(i.textBox||i.iconBox){let o,s;this.collisionBoxArrays.has(e)?o=this.collisionBoxArrays.get(e):(o=new Map,this.collisionBoxArrays.set(e,o)),o.has(t)?s=o.get(t):(s={text:null,icon:null},o.set(t,s)),i.textBox&&(s.text=r.box),i.iconBox&&(s.icon=n.box)}if(o){let t=this.collisionCircleArrays[e];void 0===t&&(t=this.collisionCircleArrays[e]=[]);for(let e=0;e<o.circles.length;e+=4)t.push(o.circles[e+0]-st),t.push(o.circles[e+1]-st),t.push(o.circles[e+2]),t.push(o.collisionDetected?1:0)}}markUsedJustification(e,i,r,n){let o;o=n===t.az.vertical?r.verticalPlacedTextSymbolIndex:{left:r.leftJustifiedTextSymbolIndex,center:r.centerJustifiedTextSymbolIndex,right:r.rightJustifiedTextSymbolIndex}[t.aR(i)];const s=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex,r.verticalPlacedTextSymbolIndex];for(const t of s)t>=0&&(e.text.placedSymbolArray.get(t).crossTileID=o>=0&&t!==o?0:r.crossTileID)}markUsedOrientation(e,i,r){const n=i===t.az.horizontal||i===t.az.horizontalOnly?i:0,o=i===t.az.vertical?i:0,s=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex];for(const t of s)e.text.placedSymbolArray.get(t).placedOrientation=n;r.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(r.verticalPlacedTextSymbolIndex).placedOrientation=o)}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const t=this.prevPlacement;let i=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;const r=t?t.symbolFadeChange(e):1,n=t?t.opacities:{},o=t?t.variableOffsets:{},s=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],o=n[e];o?(this.opacities[e]=new ct(o,r,t.text,t.icon),i=i||t.text!==o.text.placed||t.icon!==o.icon.placed):(this.opacities[e]=new ct(null,r,t.text,t.icon,t.skipFade),i=i||t.text||t.icon)}for(const e in n){const t=n[e];if(!this.opacities[e]){const n=new ct(t,r,!1,!1);n.isHidden()||(this.opacities[e]=n,i=i||t.text.placed||t.icon.placed)}}for(const e in o)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=o[e]);for(const e in s)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=s[e]);if(t&&void 0===t.lastPlacementChangeTime)throw new Error("Last placement time for previous placement is not defined");i?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e)}updateLayerOpacities(e,t){const i={};for(const r of t){const t=r.getBucket(e);t&&r.latestFeatureIndex&&e.id===t.layerIds[0]&&this.updateBucketOpacities(t,r.tileID,i,r.collisionBoxArray)}}updateBucketOpacities(e,i,r,n){e.hasTextData()&&(e.text.opacityVertexArray.clear(),e.text.hasVisibleVertices=!1),e.hasIconData()&&(e.icon.opacityVertexArray.clear(),e.icon.hasVisibleVertices=!1),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();const o=e.layers[0],s=o.layout,a=new ct(null,0,!1,!1,!0),l=s.get("text-allow-overlap"),c=s.get("icon-allow-overlap"),h=o._unevaluatedLayout.hasValue("text-variable-anchor")||o._unevaluatedLayout.hasValue("text-variable-anchor-offset"),u="map"===s.get("text-rotation-alignment"),d="map"===s.get("text-pitch-alignment"),p="none"!==s.get("icon-text-fit"),f=new ct(null,0,l&&(c||!e.hasIconData()||s.get("icon-optional")),c&&(l||!e.hasTextData()||s.get("text-optional")),!0);!e.collisionArrays&&n&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(n);const m=(e,t,i)=>{for(let r=0;r<t/4;r++)e.opacityVertexArray.emplaceBack(i);e.hasVisibleVertices=e.hasVisibleVertices||i!==St},g=this.collisionBoxArrays.get(e.bucketInstanceId);for(let i=0;i<e.symbolInstances.length;i++){const n=e.symbolInstances.get(i),{numHorizontalGlyphVertices:o,numVerticalGlyphVertices:s,crossTileID:l}=n;let c=this.opacities[l];r[l]?c=a:c||(c=f,this.opacities[l]=c),r[l]=!0;const _=n.numIconVertices>0,y=this.placedOrientations[n.crossTileID],x=y===t.az.vertical,v=y===t.az.horizontal||y===t.az.horizontalOnly;if(o>0||s>0){const t=Tt(c.text);m(e.text,o,x?St:t),m(e.text,s,v?St:t);const i=c.text.isHidden();[n.rightJustifiedTextSymbolIndex,n.centerJustifiedTextSymbolIndex,n.leftJustifiedTextSymbolIndex].forEach(t=>{t>=0&&(e.text.placedSymbolArray.get(t).hidden=i||x?1:0)}),n.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(n.verticalPlacedTextSymbolIndex).hidden=i||v?1:0);const r=this.variableOffsets[n.crossTileID];r&&this.markUsedJustification(e,r.anchor,n,y);const a=this.placedOrientations[n.crossTileID];a&&(this.markUsedJustification(e,"left",n,a),this.markUsedOrientation(e,a,n))}if(_){const t=Tt(c.icon),i=!(p&&n.verticalPlacedIconSymbolIndex&&x);n.placedIconSymbolIndex>=0&&(m(e.icon,n.numIconVertices,i?t:St),e.icon.placedSymbolArray.get(n.placedIconSymbolIndex).hidden=c.icon.isHidden()),n.verticalPlacedIconSymbolIndex>=0&&(m(e.icon,n.numVerticalIconVertices,i?St:t),e.icon.placedSymbolArray.get(n.verticalPlacedIconSymbolIndex).hidden=c.icon.isHidden())}const b=g&&g.has(i)?g.get(i):{text:null,icon:null};if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){const r=e.collisionArrays[i];if(r){let i=new t.P(0,0);if(r.textBox||r.verticalTextBox){let t=!0;if(h){const e=this.variableOffsets[l];e?(i=pt(e.anchor,e.width,e.height,e.textOffset,e.textBoxScale),u&&i._rotate(d?-this.transform.bearingInRadians:this.transform.bearingInRadians)):t=!1}if(r.textBox||r.verticalTextBox){let n;r.textBox&&(n=x),r.verticalTextBox&&(n=v),mt(e.textCollisionBox.collisionVertexArray,c.text.placed,!t||n,b.text,i.x,i.y)}}if(r.iconBox||r.verticalIconBox){const t=Boolean(!v&&r.verticalIconBox);let n;r.iconBox&&(n=t),r.verticalIconBox&&(n=!t),mt(e.iconCollisionBox.collisionVertexArray,c.icon.placed,n,b.icon,p?i.x:0,p?i.y:0)}}}}if(e.sortFeatures(-this.transform.bearingInRadians),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.text.opacityVertexArray.length!==e.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${e.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${e.text.layoutVertexArray.length}) / 4`);if(e.icon.opacityVertexArray.length!==e.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${e.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${e.icon.layoutVertexArray.length}) / 4`);e.bucketInstanceId in this.collisionCircleArrays&&(e.collisionCircleArray=this.collisionCircleArrays[e.bucketInstanceId],delete this.collisionCircleArrays[e.bucketInstanceId])}symbolFadeChange(e){return 0===this.fadeDuration?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(e,t){const i=this.zoomAtLastRecencyCheck===t?1-this.zoomAdjustment(t):1;return this.zoomAtLastRecencyCheck=t,this.commitTime+this.fadeDuration*i>e}setStale(){this.stale=!0}}function mt(e,t,i,r,n,o){r&&0!==r.length||(r=[0,0,0,0]);const s=r[0]-st,a=r[1]-st,l=r[2]-st,c=r[3]-st;e.emplaceBack(t?1:0,i?1:0,n||0,o||0,s,a),e.emplaceBack(t?1:0,i?1:0,n||0,o||0,l,a),e.emplaceBack(t?1:0,i?1:0,n||0,o||0,l,c),e.emplaceBack(t?1:0,i?1:0,n||0,o||0,s,c)}const gt=Math.pow(2,25),_t=Math.pow(2,24),yt=Math.pow(2,17),xt=Math.pow(2,16),vt=Math.pow(2,9),bt=Math.pow(2,8),wt=Math.pow(2,1);function Tt(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const t=e.placed?1:0,i=Math.floor(127*e.opacity);return i*gt+t*_t+i*yt+t*xt+i*vt+t*bt+i*wt+t}const St=0;class Pt{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&!e.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(e,t,i,r,n){const o=this._bucketParts;for(;this._currentTileIndex<e.length;)if(t.getBucketParts(o,r,e[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,n())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,o.sort((e,t)=>

vendor: 4,719 bytes, line 6

6e.sortKey-t.sortKey));this._currentPartIndex<o.length;)if(t.placeLayerBucketPart(o[this._currentPartIndex],this._seenCrossTileIDs,i),this._currentPartIndex++,n())return!0;return!1}}class Mt{constructor(e,t,i,r,n,o,s,a){this.placement=new ft(e,t,o,s,a),this._currentPlacementIndex=i.length-1,this._forceFullPlacement=r,this._showCollisionBoxes=n,this._done=!1}isDone(){return this._done}continuePlacement(e,t,i){const r=c(),n=()=>!this._forceFullPlacement&&c()-r>2;for(;this._currentPlacementIndex>=0;){const r=t[e[this._currentPlacementIndex]],o=this.placement.collisionIndex.transform.zoom;if("symbol"===r.type&&(!r.minzoom||r.minzoom<=o)&&(!r.maxzoom||r.maxzoom>o)){if(this._inProgressLayer||(this._inProgressLayer=new Pt(r)),this._inProgressLayer.continuePlacement(i[r.source],this.placement,this._showCollisionBoxes,r,n))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(e){return this.placement.commit(e),this.placement}}const It=512/t.a5/2;class Et{constructor(e,i,r){this.tileID=e,this.bucketInstanceId=r,this._symbolsByKey={};const n=new Map;for(let e=0;e<i.length;e++){const t=i.get(e),r=t.key,o=n.get(r);o?o.push(t):n.set(r,[t])}for(const[e,i]of n){const r={positions:i.map(e=>({x:Math.floor(e.anchorX*It),y:Math.floor(e.anchorY*It)})),crossTileIDs:i.map(e=>e.crossTileID)};if(r.positions.length>128){const e=new t.aT(r.positions.length,16,Uint16Array);for(const{x:t,y:i}of r.positions)e.add(t,i);e.finish(),delete r.positions,r.index=e}this._symbolsByKey[e]=r}}getScaledCoordinates(e,i){const{x:r,y:n,z:o}=this.tileID.canonical,{x:s,y:a,z:l}=i.canonical,c=It/Math.pow(2,l-o),h=(a*t.a5+e.anchorY)*c,u=n*t.a5*It;return{x:Math.floor((s*t.a5+e.anchorX)*c-r*t.a5*It),y:Math.floor(h-u)}}findMatches(e,t,i){const r=this.tileID.canonical.z<t.canonical.z?1:Math.pow(2,this.tileID.canonical.z-t.canonical.z);for(let n=0;n<e.length;n++){const o=e.get(n);if(o.crossTileID)continue;const s=this._symbolsByKey[o.key];if(!s)continue;const a=this.getScaledCoordinates(o,t);if(s.index){const e=s.index.range(a.x-r,a.y-r,a.x+r,a.y+r).sort();for(const t of e){const e=s.crossTileIDs[t];if(!i[e]){i[e]=!0,o.crossTileID=e;break}}}else if(s.positions)for(let e=0;e<s.positions.length;e++){const t=s.positions[e],n=s.crossTileIDs[e];if(Math.abs(t.x-a.x)<=r&&Math.abs(t.y-a.y)<=r&&!i[n]){i[n]=!0,o.crossTileID=n;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map(({crossTileIDs:e})=>e)}}class Ct{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class At{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(e){const t=Math.round((e-this.lng)/360);if(0!==t)for(const e in this.indexes){const i=this.indexes[e],r={};for(const e in i){const n=i[e];n.tileID=n.tileID.unwrapTo(n.tileID.wrap+t),r[n.tileID.key]=n}this.indexes[e]=r}this.lng=e}addBucket(e,t,i){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key])}for(let e=0;e<t.symbolInstances.length;e++)t.symbolInstances.get(e).crossTileID=0;this.usedCrossTileIDs[e.overscaledZ]||(this.usedCrossTileIDs[e.overscaledZ]={});const r=this.usedCrossTileIDs[e.overscaledZ];for(const i in this.indexes){const n=this.indexes[i];if(Number(i)>e.overscaledZ)for(const i in n){const o=n[i];o.tileID.isChildOf(e)&&o.findMatches(t.symbolInstances,e,r)}else{const o=n[e.scaledTo(Number(i)).key];o&&o.findMatches(t.symbolInstances,e,r)}}for(let e=0;e<t.symbolInstances.length;e++){const n=t.symbolInstances.get(e);n.crossTileID||(n.crossTileID=i.generate(),r[n.crossTileID]=!0)}return void 0===this.indexes[e.overscaledZ]&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new Et(e,t.symbolInstances,t.bucketInstanceId),!0}removeBucketCrossTileIDs(e,t){for(const i of t.getCrossTileIDsLists())for(const t of i)delete this.usedCrossTileIDs[e][t]}removeStaleBuckets(e){let t=!1;for(const i in this.indexes){const r=this.indexes[i];for(const n in r)e[r[n].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,r[n]),delete r[n],t=!0)}return t}}class Dt{constructor(){this.layerIndexes={},this.crossTileIDs=new Ct,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(e,t,i){let r=this.layerIndexes[e.id];void 0===r&&(r=this.layerIndexes[e.id]=new At);let n=!1;const o={};r.handleWrapJump(i);for(const i of t){const t=i.getBucket(e);t&&e.id===t.layerIds[0]&&(t.bucketInstanceId||(t.bucketInstanceId=++this.maxBucketInstanceId),r.addBucket(i.tileID,t,this.crossTileIDs)&&(n=!0),o[t.bucketInstanceId]=!0)}return r.removeStaleBuckets(o)&&(n=!0),n}pruneUnusedLayers(e){const t={};

6e.forEach(e=>{t[e]=!0});for(const e in this.layerIndexes)t[e]||delete this.layerIndexes[e]}}var zt="void main() {fragColor=vec4(1.0);}";const kt={prelude:Rt("#ifdef GL_ES\nprecision mediump float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nout highp vec4 fragColor;","#ifdef GL_ES\nprecision highp float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}mat3 rotationMatrixFromAxisAngle(vec3 u,float angle) {float c=cos(angle);float s=sin(angle);float c2=1.0-c;return mat3(u.x*u.x*c2+      c,u.x*u.y*c2-u.z*s,u.x*u.z*c2+u.y*s,u.y*u.x*c2+u.z*s,u.y*u.y*c2+    c,u.y*u.z*c2-u.x*s,u.z*u.x*c2-u.y*s,u.z*u.y*c2+u.x*s,u.z*u.z*c2+    c\n);}\n#ifdef TERRAIN3D\nuniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth;\n#endif\nconst highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) {\n#ifdef TERRAIN3D\nhighp float d=unpack(texture(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0));\n#else\nreturn 1.0;\n#endif\n}float calculate_visibility(vec4 pos) {\n#ifdef TERRAIN3D\nvec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0;\n#else\nreturn 1.0;\n#endif\n}float ele(vec2 pos) {\n#ifdef TERRAIN3D\nvec4 rgb=(texture(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a;\n#else\nreturn 0.0;\n#endif\n}float get_elevation(vec2 pos) {\n#ifdef TERRAIN3D\n#ifdef GLOBE\nif ((pos.y <-32767.5) || (pos.y > 32766.5)) {return 0.0;}\n#endif\nvec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration;\n#else\nreturn 0.0;\n#endif\n}const float PI=3.141592653589793;uniform mat4 u_projection_matrix;"),projectionMercator:Rt("","float projectLineThickness(float tileY) {return 1.0;}float projectCircleRadius(float tileY) {return 1.0;}vec4 projectTile(vec2 p) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);return result;}vec4 projectTile(vec2 p,vec2 rawPos) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);if (rawPos.y <-32767.5 || rawPos.y > 32766.5) {result.z=-10000000.0;}return result;}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_projection_matrix*vec4(posInTile,elevation,1.0);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {return projectTileWithElevation(posInTile,elevation);}"),projectionGlobe:Rt("","#define GLOBE_RADIUS 6371008.8\nuniform highp vec4 u_projection_tile_mercator_coords;uniform highp vec4 u_projection_clipping_plane;uniform highp float u_projection_transition;uniform mat4 u_projection_fallback_matrix;vec3 globeRotateVector(vec3 vec,vec2 angles) {vec3 axisRight=vec3(vec.z,0.0,-vec.x);vec3 axisUp=cross(axisRight,vec);axisRight=normalize(axisRight);axisUp=normalize(axisUp);vec2 t=tan(angles);return normalize(vec+axisRight*t.x+axisUp*t.y);}mat3 globeGetRotationMatrix(vec3 spherePos) {vec3 axisRight=vec3(spherePos.z,0.0,-spherePos.x);vec3 axisDown=cross(axisRight,spherePos);axisRight=normalize(axisRight);axisDown=normalize(axisDown);return mat3(axisRight,axisDown,spherePos\n);}float circumferenceRatioAtTileY(float tileY) {float mercator_pos_y=u_projection_tile_mercator_coords.y+u_projection_tile_mercator_coords.w*tileY;float spherical_y=2.0*atan(exp(PI-(mercator_pos_y*PI*2.0)))-PI*0.5;return cos(spherical_y);}float projectLineThickness(float tileY) {float thickness=1.0/circumferenceRatioAtTileY(tileY); \nif (u_projection_transition < 0.999) {return mix(1.0,thickness,u_projection_transition);} else {return thickness;}}vec3 projectToSphere(vec2 translatedPos,vec2 rawPos) {vec2 mercator_pos=u_projection_tile_mercator_coords.xy+u_projection_tile_mercator_coords.zw*translatedPos;vec2 spherical;spherical.x=mercator_pos.x*PI*2.0+PI;spherical.y=2.0*atan(exp(PI-(mercator_pos.y*PI*2.0)))-PI*0.5;float len=cos(spherical.y);vec3 pos=vec3(sin(spherical.x)*len,sin(spherical.y),cos(spherical.x)*len\n);if (rawPos.y <-32767.5) {pos=vec3(0.0,1.0,0.0);}if (rawPos.y > 32766.5) {pos=vec3(0.0,-1.0,0.0);}return pos;}vec3 projectToSphere(vec2 posInTile) {return projectToSphere(posInTile,vec2(0.0,0.0));}float globeComputeClippingZ(vec3 spherePos) {return (1.0-(dot(spherePos,u_projection_clipping_plane.xyz)+u_projection_clipping_plane.w));}vec4 interpolateProjection(vec2 posInTile,vec3 spherePos,float elevation) {vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);globePosition.z=globeComputeClippingZ(elevatedPos)*globePosition.w;if (u_projection_transition > 0.999) {return globePosition;}vec4 flatPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);const float z_globeness_threshold=0.2;vec4 result=globePosition;result.z=mix(0.0,globePosition.z,clamp((u_projection_transition-z_globeness_threshold)/(1.0-z_globeness_threshold),0.0,1.0));result.xyw=mix(flatPosition.xyw,globePosition.xyw,u_projection_transition);if ((posInTile.y <-32767.5) || (posInTile.y > 32766.5)) {result=globePosition;const float poles_hidden_anim_percentage=0.02;result.z=mix(globePosition.z,100.0,pow(max((1.0-u_projection_transition)/poles_hidden_anim_percentage,0.0),8.0));}return result;}vec4 interpolateProjectionFor3D(vec2 posInTile,vec3 spherePos,float elevation) {vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);if (u_projection_transition > 0.999) {return globePosition;}vec4 fallbackPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);return mix(fallbackPosition,globePosition,u_projection_transition);}vec4 projectTile(vec2 posInTile) {return interpolateProjection(posInTile,projectToSphere(posInTile),0.0);}vec4 projectTile(vec2 posInTile,vec2 rawPos) {return interpolateProjection(posInTile,projectToSphere(posInTile,rawPos),0.0);}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return interpolateProjection(posInTile,projectToSphere(posInTile),elevation);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {vec3 spherePos=projectToSphere(posInTile,posInTile);return interpolateProjectionFor3D(posInTile,spherePos,elevation);}"),background:Rt("uniform vec4 u_color;uniform float u_opacity;void main() {fragColor=u_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),backgroundPattern:Rt("uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;

6uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);fragColor=mix(color1,color2,u_mix)*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;void main() {gl_Position=projectTile(a_pos);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:Rt("in vec3 v_data;in float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);float antialiased_blur=v_data.z;float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));fragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);const float epsilon=0.5/255.0;if (fragColor.r < epsilon && fragColor.g < epsilon && fragColor.b < epsilon && fragColor.a < epsilon) {discard;}\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform highp float u_globe_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;uniform vec2 u_translate;in vec2 a_pos;out vec3 v_data;out float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 pos_raw=a_pos+32768.0;vec2 extrude=vec2(mod(pos_raw,8.0)/7.0*2.0-1.0);vec2 circle_center=floor(pos_raw/8.0)+u_translate;float ele=get_elevation(circle_center);v_visibility=calculate_visibility(projectTileWithElevation(circle_center,ele));if (u_pitch_with_map) {\n#ifdef GLOBE\nvec3 center_vector=projectToSphere(circle_center);\n#endif\nfloat angle_scale=u_globe_extrude_scale;vec2 corner_position=circle_center;if (u_scale_with_map) {angle_scale*=(radius+stroke_width);corner_position+=extrude*u_extrude_scale*(radius+stroke_width);} else {\n#ifdef GLOBE\nvec4 projected_center=interpolateProjection(circle_center,center_vector,ele);\n#else\nvec4 projected_center=projectTileWithElevation(circle_center,ele);\n#endif\ncorner_position+=extrude*u_extrude_scale*(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);angle_scale*=(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);}\n#ifdef GLOBE\nvec2 angles=extrude*angle_scale;vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(corner_position,corner_vector,ele);\n#else\ngl_Position=projectTileWithElevation(corner_position,ele);\n#endif\n} else {gl_Position=projectTileWithElevation(circle_center,ele);if (gl_Position.z/gl_Position.w > 1.0) {gl_Position.xy=vec2(10000.0);}if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}float antialiasblur=-max(1.0/u_device_pixel_ratio/(radius+stroke_width),blur);v_data=vec3(extrude.x,extrude.y,antialiasblur);}"),clippingMask:Rt(zt,"in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),heatmap:Rt("uniform highp float u_intensity;in vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);fragColor=vec4(val,1.0,1.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;uniform highp float u_globe_extrude_scale;in vec2 a_pos;out vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 pos_raw=a_pos+32768.0;vec2 unscaled_extrude=vec2(mod(pos_raw,8.0)/7.0*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 circle_center=floor(pos_raw/8.0);\n#ifdef GLOBE\nvec2 angles=v_extrude*radius*u_globe_extrude_scale;vec3 center_vector=projectToSphere(circle_center);vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(circle_center+extrude,corner_vector,0.0);\n#else\ngl_Position=projectTileFor3D(circle_center+extrude,get_elevation(circle_center));\n#endif\n}"),heatmapTexture:Rt("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));fragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(0.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:Rt("in float v_placed;in float v_notUsed;void main() {float alpha=0.5;fragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {fragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {fragColor*=.1;}}","in vec2 a_anchor_pos;in vec2 a_placed;in vec2 a_box_real;uniform vec2 u_pixel_extrude_scale;out float v_placed;out float v_notUsed;void main() {gl_Position=projectTileWithElevation(a_anchor_pos,get_elevation(a_anchor_pos));gl_Position.xy=((a_box_real+0.5)*u_pixel_extrude_scale*2.0-1.0)*vec2(1.0,-1.0)*gl_Position.w;if (gl_Position.z/gl_Position.w < 1.1) {gl_Position.z=0.5;}v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:Rt("in float v_radius;in vec2 v_extrude;in float v_collision;void main() {float alpha=0.5;float stroke_radius=0.9;float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);fragColor=color*alpha*opacity_t;}","in vec2 a_pos;in float a_radius;in vec2 a_flags;uniform vec2 u_viewport_size;out float v_radius;out vec2 v_extrude;out float v_collision;void main() {float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_collision=collision;gl_Position=vec4((a_pos/u_viewport_size*2.0-1.0)*vec2(1.0,-1.0),0.0,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),colorRelief:Rt("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;uniform vec4 u_unpack;uniform sampler2D u_elevation_stops;uniform sampler2D u_color_stops;uniform int u_color_ramp_size;uniform float u_opacity;in vec2 v_pos;float getElevation(vec2 coord) {vec4 data=texture(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack);}float getElevationStop(int stop) {float x=(float(stop)+0.5)/float(u_color_ramp_size);vec4 data=texture(u_elevation_stops,vec2(x,0))*255.0;data.a=-1.0;return dot(data,u_unpack);}void main() {float el=getElevation(v_pos);int r=(u_color_ramp_size-1);int l=0;float el_l=getElevationStop(l);float el_r=getElevationStop(r);while(r-l > 1){int m=(r+l)/2;float el_m=getElevationStop(m);if(el < el_m){r=m;el_r=el_m;}else\n{l=m;el_l=el_m;}}float x=(float(l)+(el-el_l)/(el_r-el_l)+0.5)/float(u_color_ramp_size);fragColor=u_opacity*texture(u_color_stops,vec2(x,0));\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_dimension;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=projectTile(a_pos,a_pos);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_pos/8192.0)*scale+epsilon;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}"),debug:Rt("uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);fragColor=mix(u_color,overlay_color,overlay_color.a);}","in vec2 a_pos;out vec2 v_uv;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=projectTileWithElevation(a_pos*u_overlay_scale,get_elevation(a_pos));}"),depth:Rt(zt,"in vec2 a_pos;void main() {\n#ifdef GLOBE\ngl_Position=projectTileFor3D(a_pos,0.0);\n#else\ngl_Position=u_projection_matrix*vec4(a_pos,0.0,1.0);\n#endif\n}"),fill:Rt("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nfragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_fill_translate;in vec2 a_pos;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=projectTile(a_pos+u_fill_translate,a_pos);}"),fillOutline:Rt("in vec2 v_pos;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);fragColor=outline_color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_world;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=projectTile(a_pos+u_fill_translate,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n}"),fillOutlinePattern:Rt("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;in vec2 v_pos_a;in vec2 v_pos_b;in vec2 v_pos;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);fragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;out vec2 v_pos;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=projectTile(a_pos+u_fill_translate,a_pos);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n}"),fillPattern:Rt("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);fragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=patte

6rn_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=projectTile(a_pos+u_fill_translate,a_pos);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}"),fillExtrusion:Rt("in vec4 v_color;void main() {fragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;in vec2 a_pos;in vec4 a_normal_ed;\n#ifdef TERRAIN3D\nin vec2 a_centroid;\n#endif\nout vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate;\n#ifdef GLOBE\nvec3 spherePos=projectToSphere(posInTile,a_pos);gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);\n#else\ngl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);\n#endif\nfloat colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;vec3 normalForLighting=normal/16384.0;float directional=clamp(dot(normalForLighting,u_lightpos),0.0,1.0);\n#ifdef GLOBE\nmat3 rotMatrix=globeGetRotationMatrix(spherePos);normalForLighting=rotMatrix*normalForLighting;directional=mix(directional,clamp(dot(normalForLighting,u_lightpos_globe),0.0,1.0),u_projection_transition);\n#endif\ndirectional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}"),fillExtrusionPattern:Rt("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;in vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);fragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;in vec2 a_pos;in vec4 a_normal_ed;\n#ifdef TERRAIN3D\nin vec2 a_centroid;\n#endif\n#ifdef GLOBE\nout vec3 v_sphere_pos;\n#endif\nout vec2 v_pos_a;out vec2 v_pos_b;out vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate;\n#ifdef GLOBE\nvec3 spherePos=projectToSphere(posInTile,a_pos);vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);v_sphere_pos=elevatedPos;gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);\n#else\ngl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);\n#endif\nvec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,elevation*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}"),hillshadePrepare:Rt("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack);}void main() {vec2 epsilon=1.0/u_dimension;float tileSize=u_dimension.x-2.0;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))*tileSize/p

6ow(2.0,exaggeration+(28.2562-u_zoom));fragColor=clamp(vec4(deriv.x/8.0+0.5,deriv.y/8.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;in vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:Rt("uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform float u_exaggeration;uniform vec4 u_accent;uniform int u_method;uniform float u_altitudes[NUM_ILLUMINATION_SOURCES];uniform float u_azimuths[NUM_ILLUMINATION_SOURCES];uniform vec4 u_shadows[NUM_ILLUMINATION_SOURCES];uniform vec4 u_highlights[NUM_ILLUMINATION_SOURCES];\n#define PI 3.141592653589793\n#define STANDARD 0\n#define COMBINED 1\n#define IGOR 2\n#define MULTIDIRECTIONAL 3\n#define BASIC 4\nfloat get_aspect(vec2 deriv){return deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);}void igor_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float aspect=get_aspect(deriv);float azimuth=u_azimuths[0]+PI;float slope_stength=atan(length(deriv))*2.0/PI;float aspect_strength=1.0-abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);float shadow_strength=slope_stength*aspect_strength;float highlight_strength=slope_stength*(1.0-aspect_strength);fragColor=u_shadows[0]*shadow_strength+u_highlights[0]*highlight_strength;}void standard_hillshade(vec2 deriv){float azimuth=u_azimuths[0]+PI;float slope=atan(0.625*length(deriv));float aspect=get_aspect(deriv);float intensity=u_exaggeration;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadows[0],u_highlights[0],shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);fragColor=accent_color*(1.0-shade_color.a)+shade_color;}void basic_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float azimuth=u_azimuths[0]+PI;float cos_az=cos(azimuth);float sin_az=sin(azimuth);float cos_alt=cos(u_altitudes[0]);float sin_alt=sin(u_altitudes[0]);float cang=(sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv));float shade=clamp(cang,0.0,1.0);if(shade > 0.5){fragColor=u_highlights[0]*(2.0*shade-1.0);}else\n{fragColor=u_shadows[0]*(1.0-2.0*shade);}}void multidirectional_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;fragColor=vec4(0,0,0,0);for(int i=0; i < NUM_ILLUMINATION_SOURCES; i++){float cos_alt=cos(u_altitudes[i]);float sin_alt=sin(u_altitudes[i]);float cos_az=-cos(u_azimuths[i]);float sin_az=-sin(u_azimuths[i]);float cang=(sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv));float shade=clamp(cang,0.0,1.0);if(shade > 0.5){fragColor+=u_highlights[i]*(2.0*shade-1.0)/float(NUM_ILLUMINATION_SOURCES);}else\n{fragColor+=u_shadows[i]*(1.0-2.0*shade)/float(NUM_ILLUMINATION_SOURCES);}}}void combined_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float azimuth=u_azimuths[0]+PI;float cos_az=cos(azimuth);float sin_az=sin(azimuth);float cos_alt=cos(u_altitudes[0]);float sin_alt=sin(u_altitudes[0]);float cang=acos((sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv)));cang=clamp(cang,0.0,PI/2.0);float shade=cang*atan(length(deriv))*4.0/PI/PI;float highlight=(PI/2.0-cang)*atan(length(deriv))*4.0/PI/PI;fragColor=u_shadows[0]*shade+u_highlights[0]*highlight;}void main() {vec4 pixel=texture(u_image,v_pos);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));vec2 deriv=((pixel.rg*8.0)-4.0)/scaleFactor;if (u_method==BASIC) {basic_hillshade(deriv);} else if (u_method==COMBINED) {combined_hillshade(deriv);} else if (u_method==IGOR) {igor_hillshade(deriv);} else if (u_method==MULTIDIRECTIONAL) {multidirectional_hillshade(deriv);} else if (u_method==STANDARD) {standard_hillshade(deriv);} else {standard_hillshade(deriv);}\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=projectTile(a_pos,a_pos);v_pos=a_pos/8192.0;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}"),line:Rt("uniform lowp float u_device_pixel_ratio;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);fragColor=color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nin vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp float v_linesofar;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);

6float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),lineGradient:Rt("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;in highp vec2 v_uv;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture(u_image,v_uv);fragColor=color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nin vec2 a_pos_normal;in vec4 a_data;in float a_uv_x;in float a_split_index;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec2 v_uv;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),linePattern:Rt("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;in vec2 v_normal;in vec2 v_width2;in float v_linesofar;in float v_gamma_scale;in float v_width;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture(u_image,pos_a),texture(u_image,pos_b),u_fade);fragColor=color*alpha*opacity;\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nin vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_linesofar;out float v_gamma_scale;out float v_width;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);

6float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),lineSDF:Rt("uniform lowp float u_device_pixel_ratio;uniform lowp float u_lineatlas_width;uniform sampler2D u_image;uniform float u_mix;in vec2 v_normal;in vec2 v_width2;in vec2 v_tex_a;in vec2 v_tex_b;in float v_gamma_scale;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump vec4 dasharray_from\n#pragma mapbox: define mediump vec4 dasharray_to\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 dasharray_from\n#pragma mapbox: initialize mediump vec4 dasharray_to\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture(u_image,v_tex_a).a;float sdfdist_b=texture(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);

6float sdfgamma=(u_lineatlas_width/256.0/u_device_pixel_ratio)/min(dasharray_from.w,dasharray_to.w);alpha*=smoothstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);fragColor=color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nin vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_tileratio;uniform float u_crossfade_from;uniform float u_crossfade_to;uniform float u_lineatlas_height;out vec2 v_normal;out vec2 v_width2;out vec2 v_tex_a;out vec2 v_tex_b;out float v_gamma_scale;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump vec4 dasharray_from\n#pragma mapbox: define mediump vec4 dasharray_to\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 dasharray_from\n#pragma mapbox: initialize mediump vec4 dasharray_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nfloat u_patternscale_a_x=u_tileratio/dasharray_from.w/u_crossfade_from;float u_patternscale_a_y=-dasharray_from.z/2.0/u_lineatlas_height;float u_patternscale_b_x=u_tileratio/dasharray_to.w/u_crossfade_to;float u_patternscale_b_y=-dasharray_to.z/2.0/u_lineatlas_height;v_tex_a=vec2(a_linesofar*u_patternscale_a_x/floorwidth,normal.y*u_patternscale_a_y+(float(dasharray_from.y)+0.5)/u_lineatlas_height);v_tex_b=vec2(a_linesofar*u_patternscale_b_x/floorwidth,normal.y*u_patternscale_b_y+(float(dasharray_to.y)+0.5)/u_lineatlas_height);v_width2=vec2(outset,inset);}"),lineGradientSDF:Rt("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform sampler2D u_image_dash;uniform float u_mix;uniform lowp float u_lineatlas_width;in vec2 v_normal;in vec2 v_width2;in vec2 v_tex_a;in vec2 v_tex_b;in float v_gamma_scale;in highp vec2 v_uv;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump vec4 dasharray_from\n#pragma mapbox: define mediump vec4 dasharray_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 dasharray_from\n#pragma mapbox: initialize mediump vec4 dasharray_to\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture(u_image,v_uv);float sdfdist_a=texture(u_image_dash,v_tex_a).a;float sdfdist_b=texture(u_image_dash,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);

6float sdfgamma=(u_lineatlas_width/256.0)/min(dasharray_from.w,dasharray_to.w);float dash_alpha=smoothstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);fragColor=color*(alpha*dash_alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nin vec2 a_pos_normal;in vec4 a_data;in float a_uv_x;in float a_split_index;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;uniform float u_tileratio;uniform float u_crossfade_from;uniform float u_crossfade_to;uniform float u_lineatlas_height;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec2 v_uv;out vec2 v_tex_a;out vec2 v_tex_b;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump vec4 dasharray_from\n#pragma mapbox: define mediump vec4 dasharray_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 dasharray_from\n#pragma mapbox: initialize mediump vec4 dasharray_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;float texel_height=1.0/u_image_height;float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nfloat u_patternscale_a_x=u_tileratio/dasharray_from.w/u_crossfade_from;float u_patternscale_a_y=-dasharray_from.z/2.0/u_lineatlas_height;float u_patternscale_b_x=u_tileratio/dasharray_to.w/u_crossfade_to;float u_patternscale_b_y=-dasharray_to.z/2.0/u_lineatlas_height;v_tex_a=vec2(a_linesofar*u_patternscale_a_x/floorwidth,normal.y*u_patternscale_a_y+(float(dasharray_from.y)+0.5)/u_lineatlas_height);v_tex_b=vec2(a_linesofar*u_patternscale_b_x/floorwidth,normal.y*u_patternscale_b_y+(float(dasharray_to.y)+0.5)/u_lineatlas_height);v_width2=vec2(outset,inset);}"),raster:Rt("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;in vec2 v_pos0;in vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture(u_image0,v_pos0);vec4 color1=texture(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);fragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;uniform vec4 u_coords_top;uniform vec4 u_coords_bottom;in vec2 a_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {vec2 fractionalPos=a_pos/8192.0;vec2 position=mix(mix(u_coords_top.xy,u_coords_top.zw,fractionalPos.x),mix(u_coords_bottom.xy,u_coords_bottom.zw,fractionalPos.x),fractionalPos.y);gl_Position=projectTile(position,position);v_pos0=((fractionalPos-0.5)/u_buffer_scale)+0.5;\n#ifdef GLOBE\nif (a_pos.y <-32767.5) {v_pos0.y=0.0;}if (a_pos.y > 32766.5) {v_pos0.y=1.0;}\n#endif\nv_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:Rt("uniform sampler2D u_texture;in vec2 v_tex;in float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;fragColor=texture(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec4 a_pos_offset;in vec4 a_data;in vec4 a_pixeloffset;in vec3 a_projected_pos;in float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;out vec2 v_tex;out float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;\n#ifdef GLOBE\nif(u_pitch_with_map) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}\n#endif\nvec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}gl_Position=finalPos;v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}"),symbolSDF:Rt("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;in vec2 v_data0;in vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}fragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec4 a_pos_offset;in vec4 a_data;in vec4 a_pixeloffset;in vec3 a_projected_pos;in float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_translation;uniform float u_pitched_scale;out vec2 v_data0;out vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;\n#ifdef GLOBE\nif(u_pitch_with_map) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}\n#endif\nvec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),symbolTextAndIcon:Rt("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;in vec4 v_data0;in vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;

6fragColor=texture(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);fragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec4 a_pos_offset;in vec4 a_data;in vec3 a_projected_pos;in float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;out vec4 v_data0;out vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;\n#ifdef GLOBE\nif(u_pitch_with_map && !u_is_along_line) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}\n#endif\nvec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}"),terrain:Rt("uniform sampler2D u_texture;uniform vec4 u_fog_color;uniform vec4 u_horizon_color;uniform float u_fog_ground_blend;uniform float u_fog_ground_blend_opacity;uniform float u_horizon_fog_blend;uniform bool u_is_globe_mode;in vec2 v_texture_pos;in float v_fog_depth;const float gamma=2.2;vec4 gammaToLinear(vec4 color) {return pow(color,vec4(gamma));}vec4 linearToGamma(vec4 color) {return pow(color,vec4(1.0/gamma));}void main() {vec4 surface_color=texture(u_texture,vec2(v_texture_pos.x,1.0-v_texture_pos.y));if (!u_is_globe_mode && v_fog_depth > u_fog_ground_blend) {vec4 surface_color_linear=gammaToLinear(surface_color);float blend_color=smoothstep(0.0,1.0,max((v_fog_depth-u_horizon_fog_blend)/(1.0-u_horizon_fog_blend),0.0));vec4 fog_horizon_color_linear=mix(gammaToLinear(u_fog_color),gammaToLinear(u_horizon_color),blend_color);

6float factor_fog=max(v_fog_depth-u_fog_ground_blend,0.0)/(1.0-u_fog_ground_blend);fragColor=linearToGamma(mix(surface_color_linear,fog_horizon_color_linear,pow(factor_fog,2.0)*u_fog_ground_blend_opacity));} else {fragColor=surface_color;}}","in vec3 a_pos3d;uniform mat4 u_fog_matrix;uniform float u_ele_delta;out vec2 v_texture_pos;out float v_fog_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta);vec4 pos=u_fog_matrix*vec4(a_pos3d.xy,ele,1.0);v_fog_depth=pos.z/pos.w*0.5+0.5;}"),terrainDepth:Rt("in float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {fragColor=pack(v_depth);}","in vec3 a_pos3d;uniform float u_ele_delta;out float v_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);v_depth=gl_Position.z/gl_Position.w;}"),terrainCoords:Rt("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;in vec2 v_texture_pos;void main() {vec4 rgba=texture(u_texture,v_texture_pos);fragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}","in vec3 a_pos3d;uniform float u_ele_delta;out vec2 v_texture_pos;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);}"),projectionErrorMeasurement:Rt("in vec4 v_output_error_encoded;void main() {fragColor=v_output_error_encoded;}","in vec2 a_pos;uniform highp float u_input;uniform highp float u_output_expected;out vec4 v_output_error_encoded;void main() {float real_output=2.0*atan(exp(PI-(u_input*PI*2.0)))-PI*0.5;float error=real_output-u_output_expected;float abs_error=abs(error)*128.0;v_output_error_encoded.x=min(floor(abs_error*256.0),255.0)/255.0;abs_error-=v_output_error_encoded.x;v_output_error_encoded.y=min(floor(abs_error*65536.0),255.0)/255.0;abs_error-=v_output_error_encoded.x/255.0;v_output_error_encoded.z=min(floor(abs_error*16777216.0),255.0)/255.0;v_output_error_encoded.w=error >=0.0 ? 1.0 : 0.0;gl_Position=vec4(a_pos,0.0,1.0);}"),atmosphere:Rt("#ifdef GL_ES\nprecision highp float;\n#endif\nin vec3 view_direction;uniform vec3 u_sun_pos;uniform vec3 u_globe_position;uniform float u_globe_radius;uniform float u_atmosphere_blend;/**Shader use from https:*Made some change to adapt to MapLibre Globe geometry*/const float PI=3.141592653589793;const int iSteps=5;const int jSteps=3;/*radius of the planet*/const float EARTH_RADIUS=6371e3;/*radius of the atmosphere*/const float ATMOS_RADIUS=6471e3;vec2 rsi(vec3 r0,vec3 rd,float sr) {float a=dot(rd,rd);float b=2.0*dot(rd,r0);float c=dot(r0,r0)-(sr*sr);float d=(b*b)-4.0*a*c;if (d < 0.0) return vec2(1e5,-1e5);return vec2((-b-sqrt(d))/(2.0*a),(-b+sqrt(d))/(2.0*a));}vec4 atmosphere(vec3 r,vec3 r0,vec3 pSun,float iSun,float rPlanet,float rAtmos,vec3 kRlh,float kMie,float shRlh,float shMie,float g) {pSun=normalize(pSun);r=normalize(r);vec2 p=rsi(r0,r,rAtmos);if (p.x > p.y) {return vec4(0.0,0.0,0.0,1.0);}if (p.x < 0.0) {p.x=0.0;}vec3 pos=r0+r*p.x;vec2 p2=rsi(r0,r,rPlanet);if (p2.x <=p2.y && p2.x > 0.0) {p.y=min(p.y,p2.x);}float iStepSize=(p.y-p.x)/float(iSteps);float iTime=p.x+iStepSize*0.5;vec3 totalRlh=vec3(0,0,0);vec3 totalMie=vec3(0,0,0);float iOdRlh=0.0;float iOdMie=0.0;float mu=dot(r,pSun);float mumu=mu*mu;float gg=g*g;float pRlh=3.0/(16.0*PI)*(1.0+mumu);float pMie=3.0/(8.0*PI)*((1.0-gg)*(mumu+1.0))/(pow(1.0+gg-2.0*mu*g,1.5)*(2.0+gg));for (int i=0; i < iSteps; i++) {vec3 iPos=r0+r*iTime;float iHeight=length(iPos)-rPlanet;float odStepRlh=exp(-iHeight/shRlh)*iStepSize;float odStepMie=exp(-iHeight/shMie)*iStepSize;iOdRlh+=odStepRlh;iOdMie+=odStepMie;float jStepSize=rsi(iPos,pSun,rAtmos).y/float(jSteps);float jTime=jStepSize*0.5;float jOdRlh=0.0;float jOdMie=0.0;for (int j=0; j < jSteps; j++) {vec3 jPos=iPos+pSun*jTime;float jHeight=length(jPos)-rPlanet;jOdRlh+=exp(-jHeight/shRlh)*jStepSize;jOdMie+=exp(-jHeight/shMie)*jStepSize;jTime+=jStepSize;}vec3 attn=exp(-(kMie*(iOdMie+jOdMie)+kRlh*(iOdRlh+jOdRlh)));totalRlh+=odStepRlh*attn;totalMie+=odStepMie*attn;iTime+=iStepSize;}float opacity=exp(-(length(kRlh)*length(totalRlh)+kMie*length(totalMie)));vec3 color=iSun*(pRlh*kRlh*totalRlh+pMie*kMie*totalMie);return vec4(color,opacity);}void main() {vec3 scale_camera_pos=-u_globe_position*EARTH_RADIUS/u_globe_radius;vec4 color=atmosphere(normalize(view_direction),scale_camera_pos,u_sun_pos,22.0,EARTH_RADIUS,ATMOS_RADIUS,vec3(5.5e-6,13.0e-6,22.4e-6),21e-6,8e3,1.2e3,0.758\n);color.rgb=1.0-exp(-1.0*color.rgb);color=pow(color,vec4(1.0/2.2));fragColor=vec4(color.rgb,1.0-color.a)*u_atmosphere_blend;}","in vec2 a_pos;uniform mat4 u_inv_proj_matrix;out vec3 view_direction;void main() {view_direction=(u_inv_proj_matrix*vec4(a_pos,0.0,1.0)).xyz;gl_Position=vec4(a_pos,0.0,1.0);}"),sky:Rt("uniform vec4 u_sky_color;uniform vec4 u_horizon_color;uniform vec2 u_horizon;uniform vec2 u_horizon_normal;uniform float u_sky_horizon_blend;uniform float u_sky_blend;void main() {float x=gl_FragCoord.x;float y=gl_FragCoord.y;float blend=(y-u_horizon.y)*u_horizon_normal.y+(x-u_horizon.x)*u_horizon_normal.x;if (blend > 0.0) {if (blend < u_sky_horizon_blend) {fragColor=mix(u_sky_color,u_horizon_color,pow(1.0-blend/u_sky_horizon_blend,2.0));} else {fragColor=u_sky_color;}}fragColor=mix(fragColor,vec4(vec3(0.0),0.0),u_sky_blend);}","in vec2 a_pos;void main() {gl_Position=vec4(a_pos,1.0,1.0);}")};

6function Rt(e,t){const i=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,r=t.match(/in ([\w]+) ([\w]+)/g),n=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),o=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),s=o?o.concat(n):n,a={};return{fragmentSource:e=e.replace(i,(e,t,i,r,n)=>(a[n]=!0,"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nin ${i} ${r} ${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${n}\n    ${i} ${r} ${n} = u_${n};\n#endif\n`)),vertexSource:t=t.replace(i,(e,t,i,r,n)=>{const o="float"===r?"vec2":"vec4",s=n.match(/color/)?"color":o;return a[n]?"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\nin ${i} ${o} a_${n};\nout ${i} ${r} ${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"vec4"===s?`\n#ifndef HAS_UNIFORM_u_${n}\n    ${n} = a_${n};\n#else\n    ${i} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n    ${n} = unpack_mix_${s}(a_${n}, u_${n}_t);\n#else\n    ${i} ${r} ${n} = u_${n};\n#endif\n`:"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\nin ${i} ${o} a_${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"vec4"===s?`\n#ifndef HAS_UNIFORM_u_${n}\n    ${i} ${r} ${n} = a_${n};\n#else\n    ${i} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n    ${i} ${r} ${n} = unpack_mix_${s}(a_${n}, u_${n}_t);\n#else\n    ${i} ${r} ${n} = u_${n};\n#endif\n`}),staticAttributes:r,staticUniforms:s}}class Lt{constructor(e,t,i){this.vertexBuffer=e,this.indexBuffer=t,this.segments=i}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null}}var Ft=t.aU([{name:"a_pos",type:"Int16",components:2}]);const Bt="#define PROJECTION_MERCATOR",Ot="mercator";class Vt{constructor(){this._cachedMesh=null}get name(){return"mercator"}get useSubdivision(){return!1}get shaderVariantName(){return Ot}get shaderDefine(){return Bt}get shaderPreludeCode(){return kt.projectionMercator}get vertexShaderPreludeCode(){return kt.projectionMercator.vertexSource}get subdivisionGranularity(){return t.aV.noSubdivision}get useGlobeControls(){return!1}get transitionState(){return 0}get latitudeErrorCorrectionRadians(){return 0}destroy(){}updateGPUdependent(e){}getMeshFromTileID(e,i,r,n,o){if(this._cachedMesh)return this._cachedMesh;const s=new t.aW;s.emplaceBack(0,0),s.emplaceBack(t.a5,0),s.emplaceBack(0,t.a5),s.emplaceBack(t.a5,t.a5);const a=e.createVertexBuffer(s,Ft.members),l=t.aX.simpleSegment(0,0,4,2),c=new t.aY;c.emplaceBack(1,0,2),c.emplaceBack(1,2,3);const h=e.createIndexBuffer(c);return this._cachedMesh=new Lt(a,h,l),this._cachedMesh}recalculate(){}hasTransition(){return!1}setErrorQueryLatitudeDegrees(e){}}class jt{constructor(e=0,t=0,i=0,r=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(i)||i<0||isNaN(r)||r<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=t,this.left=i,this.right=r}interpolate(e,i,r){return null!=i.top&&null!=e.top&&(this.top=t.G.number(e.top,i.top,r)),null!=i.bottom&&null!=e.bottom&&(this.bottom=t.G.number(e.bottom,i.bottom,r)),null!=i.left&&null!=e.left&&(this.left=t.G.number(e.left,i.left,r)),null!=i.right&&null!=e.right&&(this.right=t.G.number(e.right,i.right,r)),this}getCenter(e,i){const r=t.an((this.left+e-this.right)/2,0,e),n=t.an((this.top+i-this.bottom)/2,0,i);return new t.P(r,n)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new jt(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Nt(e,t){if(!e.renderWorldCopies||e.lngRange)return;const i=t.lng-e.center.lng;t.lng+=i>180?-360:i<-180?360:0}function Ut(e){return Math.max(0,Math.floor(e))}class Gt{constructor(e,i){var r;this.applyConstrain=(e,t)=>null!==this._constrainOverride?this._constrainOverride(e,t):this._callbacks.defaultConstrain(e,t),this._callbacks=e,this._tileSize=512,this._renderWorldCopies=void 0===(null==i?void 0:i.renderWorldCopies)||!!(null==i?void 0:i.renderWorldCopies),this._minZoom=(null==i?void 0:i.minZoom)||0,this._maxZoom=(null==i?void 0:i.maxZoom)||22,this._minPitch=null==(null==i?void 0:i.minPitch)?0:null==i?void 0:i.minPitch,this._maxPitch=null==(null==i?void 0:i.maxPitch)?60:null==i?void 0:i.maxPitch,this._constrainOverride=null!==(r=null==i?void 0:i.constrainOverride)&&void 0!==r?r:null,this.setMaxBounds(),this._width=0,this._height=0,this._center=new t.V(0,0),this._elevation=0,this._zoom=0,this._tileZoom=Ut(this._zoom),this._scale=t.aq(this._zoom),this._bearingInRadians=0,this._fovInRadians=.6435011087932844,this._pitchInRadians=0,this._rollInRadians=0,this._unmodified=!0,this._edgeInsets=new jt,this._minElevationForCurrentTile=0,this._autoCalculateNearFarZ=!0}apply(e,i,r){this._constrainOverride=e.constrainOverride,this._latRange=e.latRange,this._lngRange=e.lngRange,this._width=e.width,this._height=e.height,this._center=e.center,this._elevation=e.elevation,this._minElevationForCurrentTile=e.minElevationForCurrentTile,this._zoom=e.zoom,this._tileZoom=Ut(this._zoom),this._scale=t.aq(this._zoom),this._bearingInRadians=e.bearingInRadians,this._fovInRadians=e.fovInRadians,this._pitchInRadians=e.pitchInRadians,this._rollInRadians=e.rollInRadians,this._unmodified=e.unmodified,this._edgeInsets=new jt(e.padding.top,e.padding.bottom,e.padding.left,e.padding.right),this._minZoom=e.minZoom,this._maxZoom=e.maxZoom,this._minPitch=e.minPitch,this._maxPitch=e.maxPitch,this._renderWorldCopies=e.renderWorldCopies,this._cameraToCenterDistance=e.cameraToCenterDistance,this._nearZ=e.nearZ,this._farZ=e.farZ,this._autoCalculateNearFarZ=!r&&e.autoCalculateNearFarZ,i&&this.constrainInternal(),this._calcMatrices()}

6get pixelsToClipSpaceMatrix(){return this._pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._clipSpaceToPixelsMatrix}get minElevationForCurrentTile(){return this._minElevationForCurrentTile}setMinElevationForCurrentTile(e){this._minElevationForCurrentTile=e}get tileSize(){return this._tileSize}get tileZoom(){return this._tileZoom}get scale(){return this._scale}get width(){return this._width}get height(){return this._height}get bearingInRadians(){return this._bearingInRadians}get lngRange(){return this._lngRange}get latRange(){return this._latRange}get pixelsToGLUnits(){return this._pixelsToGLUnits}get minZoom(){return this._minZoom}setMinZoom(e){this._minZoom!==e&&(this._minZoom=e,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get maxZoom(){return this._maxZoom}setMaxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get minPitch(){return this._minPitch}setMinPitch(e){this._minPitch!==e&&(this._minPitch=e,this.setPitch(Math.max(this.pitch,e)))}get maxPitch(){return this._maxPitch}setMaxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.setPitch(Math.min(this.pitch,e)))}get renderWorldCopies(){return this._renderWorldCopies}setRenderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e}get constrainOverride(){return this._constrainOverride}setConstrainOverride(e){void 0===e&&(e=null),this._constrainOverride!==e&&(this._constrainOverride=e,this.constrainInternal(),this._calcMatrices())}get worldSize(){return this._tileSize*this._scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new t.P(this._width,this._height)}get bearing(){return this._bearingInRadians/Math.PI*180}setBearing(e){const i=t.W(e,-180,180)*Math.PI/180;var n,o,s,a,l,c,h,u,d;this._bearingInRadians!==i&&(this._unmodified=!1,this._bearingInRadians=i,this._calcMatrices(),this._rotationMatrix=r(),n=this._rotationMatrix,s=-this._bearingInRadians,a=(o=this._rotationMatrix)[0],l=o[1],c=o[2],h=o[3],u=Math.sin(s),d=Math.cos(s),n[0]=a*d+c*u,n[1]=l*d+h*u,n[2]=a*-u+c*d,n[3]=l*-u+h*d)}get rotationMatrix(){return this._rotationMatrix}get pitchInRadians(){return this._pitchInRadians}get pitch(){return this._pitchInRadians/Math.PI*180}setPitch(e){const i=t.an(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitchInRadians!==i&&(this._unmodified=!1,this._pitchInRadians=i,this._calcMatrices())}get rollInRadians(){return this._rollInRadians}get roll(){return this._rollInRadians/Math.PI*180}setRoll(e){const t=e/180*Math.PI;this._rollInRadians!==t&&(this._unmodified=!1,this._rollInRadians=t,this._calcMatrices())}get fovInRadians(){return this._fovInRadians}get fov(){return t.aZ(this._fovInRadians)}setFov(e){e=t.an(e,.1,150),this.fov!==e&&(this._unmodified=!1,this._fovInRadians=t.ap(e),this._calcMatrices())}get zoom(){return this._zoom}setZoom(e){const i=this.applyConstrain(this._center,e).zoom;this._zoom!==i&&(this._unmodified=!1,this._zoom=i,this._tileZoom=Math.max(0,Math.floor(i)),this._scale=t.aq(i),this.constrainInternal(),this._calcMatrices())}get center(){return this._center}setCenter(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this.constrainInternal(),this._calcMatrices())}get elevation(){return this._elevation}setElevation(e){e!==this._elevation&&(this._elevation=e,this.constrainInternal(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}setPadding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this._width,this._height)}get pixelsPerMeter(){return this._pixelPerMeter}get unmodified(){return this._unmodified}get cameraToCenterDistance(){return this._cameraToCenterDistance}get nearZ(){return this._nearZ}get farZ(){return this._farZ}get autoCalculateNearFarZ(){return this._autoCalculateNearFarZ}overrideNearFarZ(e,t){this._autoCalculateNearFarZ=!1,this._nearZ=e,this._farZ=t,this._calcMatrices()}clearNearFarZOverride(){this._autoCalculateNearFarZ=!0,this._calcMatrices()}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,t,i){this._unmodified=!1,this._edgeInsets.interpolate(e,t,i),this.constrainInternal(),this._calcMatrices()}resize(e,t,i=!0){this._width=e,this._height=t,i&&this.constrainInternal(),this._calcMatrices()}getMaxBounds(){return this._latRange&&2===this._latRange.length&&this._lngRange&&2===this._lngRange.length?new W([this._lngRange[0],this._latRange[0]],[this._lngRange[1],this._latRange[1]]):null}setMaxBounds(e){e?(this._lngRange=[e.getWest(),e.getEast()],this._latRange=[e.getSouth(),e.getNorth()],this.constrainInternal()):(this._lngRange=null,this._latRange=[-t.ao,t.ao])}getCameraQueryGeometry(e,i){if(1===i.length)return[i[0],e];{const{minX:r,minY:n,maxX:o,maxY:s}=t.aa.fromPoints(i).extend(e);return[new t.P(r,n),new t.P(o,n),new t.P(o,s),new t.P(r,s),new t.P(r,n)]}}constrainInternal(){if(!this.center||!this._width||!this._height||this._constraining)return;this._constraining=!0;const e=this._unmodified,{center:t,zoom:i}=this.applyConstrain(this.center,this.zoom);this.setCenter(t),this.setZoom(i),this._unmodified=e,this._constraining=!1}

6_calcMatrices(){if(this._width&&this._height){this._pixelsToGLUnits=[2/this._width,-2/this._height];let e=t.ar(new Float64Array(16));t.Q(e,e,[this._width/2,-this._height/2,1]),t.O(e,e,[1,-1,0]),this._clipSpaceToPixelsMatrix=e,e=t.ar(new Float64Array(16)),t.Q(e,e,[1,-1,1]),t.O(e,e,[-1,-1,0]),t.Q(e,e,[2/this._width,2/this._height,1]),this._pixelsToClipSpaceMatrix=e,this._cameraToCenterDistance=.5/Math.tan(this.fovInRadians/2)*this._height}this._callbacks.calcMatrices()}calculateCenterFromCameraLngLatAlt(e,i,r,n){const o=void 0!==r?r:this.bearing,s=n=void 0!==n?n:this.pitch,{distanceToCenter:a,clampedElevation:l}=this._distanceToCenterFromAltElevationPitch(i,this.elevation,s),{x:c,y:h}=ve(s,o),u=t.a9.fromLngLat(e,i);let d,p,f=t.a_(1,u.y),m=0;do{if(m+=1,m>10)break;p=a/f,d=new t.a9(u.x+c*p,u.y+h*p),f=1/d.meterInMercatorCoordinateUnits()}while(Math.abs(a-p*f)>1e-12);return{center:d.toLngLat(),elevation:l,zoom:t.at(this.height/2/Math.tan(this.fovInRadians/2)/p/this.tileSize)}}recalculateZoomAndCenter(e){if(this.elevation-e==0)return;const i=1/this.worldSize,r=t.as(1,this.center.lat)*this.worldSize,n=t.a9.fromLngLat(this.center,this.elevation),o=n.x/i,s=n.y/i,a=n.z/i,l=this.pitch,c=this.bearing,{x:h,y:u,z:d}=ve(l,c),p=this.cameraToCenterDistance,f=o+p*-h,m=s+p*-u,g=a+p*d,{distanceToCenter:_,clampedElevation:y}=this._distanceToCenterFromAltElevationPitch(g/r,e,l),x=_*r,v=new t.a9((f+h*x)*i,(m+u*x)*i,0).toLngLat(),b=t.as(1,v.lat),w=t.at(this.height/2/Math.tan(this.fovInRadians/2)/_/b/this.tileSize);this._elevation=y,this._center=v,this.setZoom(w)}_distanceToCenterFromAltElevationPitch(e,i,r){const n=-Math.cos(t.ap(r)),o=e-i;let s,a=i;return n*o>=0||Math.abs(n)<.1?(s=1e4,a=e+s*n):s=-o/n,{distanceToCenter:s,clampedElevation:a}}getCameraPoint(){const e=Math.tan(this.pitchInRadians)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.P(e*Math.sin(this.rollInRadians),e*Math.cos(this.rollInRadians)))}getCameraAltitude(){return Math.cos(this.pitchInRadians)*this._cameraToCenterDistance/this._pixelPerMeter+this.elevation}getCameraLngLat(){const e=t.as(1,this.center.lat)*this.worldSize;return xe(this.center,this.elevation,this.pitch,this.bearing,this.cameraToCenterDistance/e).toLngLat()}getMercatorTileCoordinates(e){if(!e)return[0,0,1,1];const i=e.canonical.z>=0?1<<e.canonical.z:Math.pow(2,e.canonical.z);return[e.canonical.x/i,e.canonical.y/i,1/i/t.a5,1/i/t.a5]}}class qt{constructor(e,i){this.min=e,this.max=i,this.center=t.a$([],t.b0([],this.min,this.max),.5)}quadrant(e){const i=[e%2==0,e<2],r=t.b1(this.min),n=t.b1(this.max);for(let e=0;e<i.length;e++)r[e]=i[e]?this.min[e]:this.center[e],n[e]=i[e]?this.center[e]:this.max[e];return n[2]=this.max[2],new qt(r,n)}distanceX(e){return Math.max(Math.min(this.max[0],e[0]),this.min[0])-e[0]}distanceY(e){return Math.max(Math.min(this.max[1],e[1]),this.min[1])-e[1]}intersectsFrustum(e){let t=!0;for(let i=0;i<e.planes.length;i++){const r=this.intersectsPlane(e.planes[i]);if(0===r)return 0;1===r&&(t=!1)}return t?2:e.aabb.min[0]>this.max[0]||e.aabb.min[1]>this.max[1]||e.aabb.min[2]>this.max[2]||e.aabb.max[0]<this.min[0]||e.aabb.max[1]<this.min[1]||e.aabb.max[2]<this.min[2]?0:1}intersectsPlane(e){let t=e[3],i=e[3];for(let r=0;r<3;r++)e[r]>0?(t+=e[r]*this.min[r],i+=e[r]*this.max[r]):(i+=e[r]*this.min[r],t+=e[r]*this.max[r]);return t>=0?2:i<0?0:1}}class Zt{distanceToTile2d(e,t,i,r){const n=r.distanceX([e,t]),o=r.distanceY([e,t]);return Math.hypot(n,o)}getWrap(e,t,i){return i}getTileBoundingVolume(e,i,r,n){var o,s;let a=0,l=0;if(null==n?void 0:n.terrain){const c=new t.a2(e.z,i,e.z,e.x,e.y),h=n.terrain.getMinMaxElevation(c);a=null!==(o=h.minElevation)&&void 0!==o?o:Math.min(0,r),l=null!==(s=h.maxElevation)&&void 0!==s?s:Math.max(0,r)}const c=1<<e.z;return new qt([i+e.x/c,e.y/c,a],[i+(e.x+1)/c,(e.y+1)/c,l])}allowVariableZoom(e,i){const r=e.fov*(Math.abs(Math.cos(e.rollInRadians))*e.height+Math.abs(Math.sin(e.rollInRadians))*e.width)/e.height,n=t.an(78.5-r/2,0,60);return!!i.terrain||e.pitch>n}allowWorldCopies(){return!0}prepareNextFrame(){}}class $t{constructor(e,t,i){this.points=e,this.planes=t,this.aabb=i}static fromInvProjectionMatrix(e,i=1,r=0,n,o){const s=o?[[6,5,4],[0,1,2],[0,3,7],[2,1,5],[3,2,6],[0,4,5]]:[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]],a=Math.pow(2,r),l=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(r=>function(e,i,r,n){const o=t.aH([],e,i),s=1/o[3]/r*n;return t.b6(o,o,[s,s,1/o[3],s])}(r,e,i,a));n&&function(e,i,r,n){const o=n?4:0,s=n?0:4;let a=0;const l=[],c=[];for(let i=0;i<4;i++){const r=t.b2([],e[i+s],e[i+o]),n=t.b7(r);t.a$(r,r,1/n),l.push(n),c.push(r)}for(let i=0;i<4;i++){const n=t.b8(e[i+o],c[i],r);a=null!==n&&n>=0?Math.max(a,n):Math.max(a,l[i])}const h=function(e,i){const r=t.b2([],e[i[0]],e[i[1]]),n=t.b2([],e[i[2]],e[i[1]]),o=[0,0,0,0];return t.b3(o,t.b4([],r,n)),o[3]=-t.b5(o,e[i[0]]),o}(e,i),u=function(e,i){const r=t.b9(e),n=t.ba([],e,1/r),o=t.b2([],i,t.a$([],n,t.b5(i,n))),s=t.b9(o);if(s>0){const e=Math.sqrt(1-n[3]*n[3]),r=t.a$([],n,-n[3]),a=t.b0([],r,t.a$([],o,e/s));return t.bb(i,a)}return null}(r,h);if(null!==u){const e=u/t.b5(c[0],h);a=Math.min(a,e)}for(let t=0;t<4;t++){const i=Math.min(a,l[t]);e[t+s]=[e[t+o][0]+c[t][0]*i,e[t+o][1]+c[t][1]*i,e[t+o][2]+c[t][2]*i,1]}}(l,s[0],n,o);const c=s.map(e=>{const i=t.b2([],l[e[0]],l[e[1]]),r=t.b2([],l[e[2]],l[e[1]]),n=t.b3([],t.b4([],i,r)),o=-t.b5(n,l[e[1]]);return n.concat(o)}),h=[Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY],u=[Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY];for(const e of l)for(let t=0;t<3;t++)h[t]=Math.min(h[t],e[t]),u[t]=Math.max(u[t],e[t]);return new $t(l,c,new qt(h,u))}}

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6class Wt{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,t,i){return this._helper.interpolatePadding(e,t,i)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,t,i=!0){this._helper.resize(e,t,i)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,t){this._helper.overrideNearFarZ(e,t)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}setTransitionState(e,t){}constructor(e){this._posMatrixCache=new Map,this._alignedPosMatrixCache=new Map,this._fogMatrixCacheF32=new Map,this.defaultConstrain=(e,i)=>{i=t.an(+i,this.minZoom,this.maxZoom);const r={center:new t.V(e.lng,e.lat),zoom:i};let n=this._helper._lngRange;if(!this._helper._renderWorldCopies&&null===n){const e=180-1e-10;n=[-e,e]}const o=this.tileSize*t.aq(r.zoom);let s=0,a=o,l=0,c=o,h=0,u=0;const{x:d,y:p}=this.size;if(this._helper._latRange){const e=this._helper._latRange;s=t.X(e[1])*o,a=t.X(e[0])*o,a-s<p&&(h=p/(a-s))}n&&(l=t.W(t.Y(n[0])*o,0,o),c=t.W(t.Y(n[1])*o,0,o),c<l&&(c+=o),c-l<d&&(u=d/(c-l)));const{x:f,y:m}=me(o,e);let g,_;const y=Math.max(u||0,h||0);if(y){const e=new t.P(u?(c+l)/2:f,h?(a+s)/2:m);return r.center=ge(o,e).wrap(),r.zoom+=t.at(y),r}if(this._helper._latRange){const e=p/2;m-e<s&&(_=s+e),m+e>a&&(_=a-e)}if(n){const e=(l+c)/2;let i=f;

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6this._helper._renderWorldCopies&&(i=t.W(f,e-o/2,e+o/2));const r=d/2;i-r<l&&(g=l+r),i+r>c&&(g=c-r)}if(void 0!==g||void 0!==_){const e=new t.P(null!=g?g:f,null!=_?_:m);r.center=ge(o,e).wrap()}return r},this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new Gt({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._coveringTilesDetailsProvider=new Zt}clone(){const e=new Wt;return e.apply(this,!1),e}apply(e,t,i){this._helper.apply(e,t,i)}get cameraPosition(){return this._cameraPosition}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._viewProjMatrix}get inverseProjectionMatrix(){return this._invProjMatrix}get mercatorMatrix(){return this._mercatorMatrix}getVisibleUnwrappedCoordinates(e){const i=[new t.bc(0,e)];if(this._helper._renderWorldCopies){const r=this.screenPointToMercatorCoordinate(new t.P(0,0)),n=this.screenPointToMercatorCoordinate(new t.P(this._helper._width,0)),o=this.screenPointToMercatorCoordinate(new t.P(this._helper._width,this._helper._height)),s=this.screenPointToMercatorCoordinate(new t.P(0,this._helper._height)),a=Math.floor(Math.min(r.x,n.x,o.x,s.x)),l=Math.floor(Math.max(r.x,n.x,o.x,s.x)),c=1;for(let r=a-c;r<=l+c;r++)0!==r&&i.push(new t.bc(r,e))}return i}getCameraFrustum(){return $t.fromInvProjectionMatrix(this._invViewProjMatrix,this.worldSize)}getClippingPlane(){return null}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(e){const t=this.screenPointToLocation(this.centerPoint,e),i=e?e.getElevationForLngLatZoom(t,this._helper._tileZoom):0;this._helper.recalculateZoomAndCenter(i)}setLocationAtPoint(e,i){const r=t.as(this.elevation,this.center.lat),n=this.screenPointToMercatorCoordinateAtZ(i,r),o=this.screenPointToMercatorCoordinateAtZ(this.centerPoint,r),s=t.a9.fromLngLat(e),a=new t.a9(s.x-(n.x-o.x),s.y-(n.y-o.y));this.setCenter(null==a?void 0:a.toLngLat()),this._helper._renderWorldCopies&&this.setCenter(this.center.wrap())}locationToScreenPoint(e,i){return i?this.coordinatePoint(t.a9.fromLngLat(e),i.getElevationForLngLat(e,this),this._pixelMatrix3D):this.coordinatePoint(t.a9.fromLngLat(e))}screenPointToLocation(e,t){var i;return null===(i=this.screenPointToMercatorCoordinate(e,t))||void 0===i?void 0:i.toLngLat()}screenPointToMercatorCoordinate(e,t){if(t){const i=t.pointCoordinate(e);if(null!=i)return i}return this.screenPointToMercatorCoordinateAtZ(e)}screenPointToMercatorCoordinateAtZ(e,i){const r=i||0,n=[e.x,e.y,0,1],o=[e.x,e.y,1,1];t.aH(n,n,this._pixelMatrixInverse),t.aH(o,o,this._pixelMatrixInverse);const s=n[3],a=o[3],l=n[1]/s,c=o[1]/a,h=n[2]/s,u=o[2]/a,d=h===u?0:(r-h)/(u-h);return new t.a9(t.G.number(n[0]/s,o[0]/a,d)/this.worldSize,t.G.number(l,c,d)/this.worldSize,r)}coordinatePoint(e,i=0,r=this._pixelMatrix){const n=[e.x*this.worldSize,e.y*this.worldSize,i,1];return t.aH(n,n,r),new t.P(n[0]/n[3],n[1]/n[3])}getBounds(){const e=Math.max(0,this._helper._height/2-_e(this));return(new W).extend(this.screenPointToLocation(new t.P(0,e))).extend(this.screenPointToLocation(new t.P(this._helper._width,e))).extend(this.screenPointToLocation(new t.P(this._helper._width,this._helper._height))).extend(this.screenPointToLocation(new t.P(0,this._helper._height)))}isPointOnMapSurface(e,t){return t?null!=t.pointCoordinate(e):e.y>this.height/2-_e(this)}calculatePosMatrix(e,i=!1,r){var n;const o=null!==(n=e.key)&&void 0!==n?n:t.bd(e.wrap,e.canonical.z,e.canonical.z,e.canonical.x,e.canonical.y),s=i?this._alignedPosMatrixCache:this._posMatrixCache;if(s.has(o)){const e=s.get(o);return r?e.f32:e.f64}const a=ye(e,this.worldSize);t.S(a,i?this._alignedProjMatrix:this._viewProjMatrix,a);const l={f64:a,f32:new Float32Array(a)};return s.set(o,l),r?l.f32:l.f64}calculateFogMatrix(e){const i=e.key,r=this._fogMatrixCacheF32;if(r.has(i))return r.get(i);const n=ye(e,this.worldSize);return t.S(n,this._fogMatrix,n),r.set(i,new Float32Array(n)),r.get(i)}calculateCenterFromCameraLngLatAlt(e,t,i,r){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,i,r)}_calculateNearFarZIfNeeded(e,i,r){if(!this._helper.autoCalculateNearFarZ)return;const n=Math.min(this.elevation,this.minElevationForCurrentTile,this.getCameraAltitude()-100),o=e-n*this._helper._pixelPerMeter/Math.cos(i),s=n<0?o:e,a=Math.PI/2+this.pitchInRadians,l=t.ap(this.fov)*(Math.abs(Math.cos(t.ap(this.roll)))*this.height+Math.abs(Math.sin(t.ap(this.roll)))*this.width)/this.height*(.5+r.y/this.height),c=Math.sin(l)*s/Math.sin(t.an(Math.PI-a-l,.01,Math.PI-.01)),h=_e(this),u=Math.atan(h/this._helper.cameraToCenterDistance),d=t.ap(.75),p=u>d?2*u*(.5+r.y/(2*h)):d,f=Math.sin(p)*s/Math.sin(t.an(Math.PI-a-p,.01,Math.PI-.01)),m=

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6Math.min(c,f);this._helper._farZ=1.01*(Math.cos(Math.PI/2-i)*m+s),this._helper._nearZ=this._helper._height/50}_calcMatrices(){if(!this._helper._height)return;const e=this.centerOffset,i=me(this.worldSize,this.center),r=i.x,n=i.y;this._helper._pixelPerMeter=t.as(1,this.center.lat)*this.worldSize;const o=t.ap(Math.min(this.pitch,fe)),s=Math.max(this._helper.cameraToCenterDistance/2,this._helper.cameraToCenterDistance+this._helper._elevation*this._helper._pixelPerMeter/Math.cos(o));let a;this._calculateNearFarZIfNeeded(s,o,e),a=new Float64Array(16),t.be(a,this.fovInRadians,this._helper._width/this._helper._height,this._helper._nearZ,this._helper._farZ),this._invProjMatrix=new Float64Array(16),t.aB(this._invProjMatrix,a),a[8]=2*-e.x/this._helper._width,a[9]=2*e.y/this._helper._height,this._projectionMatrix=t.bf(a),t.Q(a,a,[1,-1,1]),t.O(a,a,[0,0,-this._helper.cameraToCenterDistance]),t.bg(a,a,-this.rollInRadians),t.bh(a,a,this.pitchInRadians),t.bg(a,a,-this.bearingInRadians),t.O(a,a,[-r,-n,0]),this._mercatorMatrix=t.Q([],a,[this.worldSize,this.worldSize,this.worldSize]),t.Q(a,a,[1,1,this._helper._pixelPerMeter]),this._pixelMatrix=t.S(new Float64Array(16),this.clipSpaceToPixelsMatrix,a),t.O(a,a,[0,0,-this.elevation]),this._viewProjMatrix=a,this._invViewProjMatrix=t.aB([],a);const l=[0,0,-1,1];t.aH(l,l,this._invViewProjMatrix),this._cameraPosition=[l[0]/l[3],l[1]/l[3],l[2]/l[3]],this._fogMatrix=new Float64Array(16),t.be(this._fogMatrix,this.fovInRadians,this.width/this.height,s,this._helper._farZ),this._fogMatrix[8]=2*-e.x/this.width,this._fogMatrix[9]=2*e.y/this.height,t.Q(this._fogMatrix,this._fogMatrix,[1,-1,1]),t.O(this._fogMatrix,this._fogMatrix,[0,0,-this.cameraToCenterDistance]),t.bg(this._fogMatrix,this._fogMatrix,-this.rollInRadians),t.bh(this._fogMatrix,this._fogMatrix,this.pitchInRadians),t.bg(this._fogMatrix,this._fogMatrix,-this.bearingInRadians),t.O(this._fogMatrix,this._fogMatrix,[-r,-n,0]),t.Q(this._fogMatrix,this._fogMatrix,[1,1,this._helper._pixelPerMeter]),t.O(this._fogMatrix,this._fogMatrix,[0,0,-this.elevation]),this._pixelMatrix3D=t.S(new Float64Array(16),this.clipSpaceToPixelsMatrix,a);const c=this._helper._width%2/2,h=this._helper._height%2/2,u=Math.cos(this.bearingInRadians),d=Math.sin(-this.bearingInRadians),p=r-Math.round(r)+u*c+d*h,f=n-Math.round(n)+u*h+d*c,m=new Float64Array(a);if(t.O(m,m,[p>.5?p-1:p,f>.5?f-1:f,0]),this._alignedProjMatrix=m,a=t.aB(new Float64Array(16),this._pixelMatrix),!a)throw new Error("failed to invert matrix");this._pixelMatrixInverse=a,this._clearMatrixCaches()}_clearMatrixCaches(){this._posMatrixCache.clear(),this._alignedPosMatrixCache.clear(),this._fogMatrixCacheF32.clear()}maxPitchScaleFactor(){if(!this._pixelMatrixInverse)return 1;const e=this.screenPointToMercatorCoordinate(new t.P(0,0)),i=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.aH(i,i,this._pixelMatrix)[3]/this._helper.cameraToCenterDistance}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){const e=t.as(1,this.center.lat)*this.worldSize;return xe(this.center,this.elevation,this.pitch,this.bearing,this._helper.cameraToCenterDistance/e).toLngLat()}lngLatToCameraDepth(e,i){const r=t.a9.fromLngLat(e),n=[r.x*this.worldSize,r.y*this.worldSize,i,1];return t.aH(n,n,this._viewProjMatrix),n[2]/n[3]}getProjectionData(e){const{overscaledTileID:i,aligned:r,applyTerrainMatrix:n}=e,o=this._helper.getMercatorTileCoordinates(i),s=i?this.calculatePosMatrix(i,r,!0):null;let a;return a=i&&i.terrainRttPosMatrix32f&&n?i.terrainRttPosMatrix32f:s||t.bi(),{mainMatrix:a,tileMercatorCoords:o,clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:a}}isLocationOccluded(e){return!1}getPixelScale(){return 1}getCircleRadiusCorrection(){return 1}getPitchedTextCorrection(e,t,i){return 1}transformLightDirection(e){return t.b1(e)}getRayDirectionFromPixel(e){throw new Error("Not implemented.")}projectTileCoordinates(e,i,r,n){const o=this.calculatePosMatrix(r);let s;n?(s=[e,i,n(e,i),1],t.aH(s,s,o)):(s=[e,i,0,1],ot(s,s,o));const a=s[3];return{point:new t.P(s[0]/a,s[1]/a),signedDistanceFromCamera:a,isOccluded:!1}}populateCache(e){for(const t of e)this.calculatePosMatrix(t)}getMatrixForModel(e,i){const r=t.a9.fromLngLat(e,i),n=r.meterInMercatorCoordinateUnits(),o=t.bj();return t.O(o,o,[r.x,r.y,r.z]),t.bg(o,o,Math.PI),t.bh(o,o,Math.PI/2),t.Q(o,o,[-n,n,n]),o}getProjectionDataForCustomLayer(e=!0){const i=new t.a2(0,0,0,0,0),r=this.getProjectionData({overscaledTileID:i,applyGlobeMatrix:e}),n=ye(i,this.worldSize);t.S(n,this._viewProjMatrix,n),r.tileMercatorCoords=[0,0,1,1];const o=[t.a5,t.a5,this.worldSize/this._helper.pixelsPerMeter],s=t.bk();return t.Q(s,n,o),r.fallbackMatrix=s,r.mainMatrix=s,r}getFastPathSimpleProjectionMatrix(e){return this.calculatePosMatrix(e)}}function Ht(){t.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.")}function Xt(e){if(e.useSlerp)if(e.k<1){const i=t.bl(e.startEulerAngles.roll,e.startEulerAngles.pitch,e.startEulerAngles.bearing),r=t.bl(e.endEulerAngles.roll,e.endEulerAngles.pitch,e.endEulerAngles.bearing),n=new Float64Array(4);t.bm(n,i,r,e.k);const o=t.bn(n);e.tr.setRoll(o.roll),e.tr.setPitch(o.pitch),e.tr.setBearing(o.bearing)}else e.tr.setRoll(e.endEulerAngles.roll),e.tr.setPitch(e.endEulerAngles.pitch),e.tr.setBearing(e.endEulerAngles.bearing);else e.tr.setRoll(t.G.number(e.startEulerAngles.roll,e.endEulerAngles.roll,e.k)),e.tr.setPitch(t.G.number(e.startEulerAngles.pitch,e.endEulerAngles.pitch,e.k)),e.tr.setBearing(t.G.number(e.startEulerAngles.bearing,e.endEulerAngles.bearing,e.k))}function Yt(e,i,r,n,o){const s=o.padding,a=me(o.worldSize,r.getNorthWest()),l=me(o.worldSize,r.getNorthEast()),c=me(o.worldSize,r.getSouthEast()),h=me(o.worldSize,r.getSouthWest

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6()),u=t.ap(-n),d=a.rotate(u),p=l.rotate(u),f=c.rotate(u),m=h.rotate(u),g=new t.P(Math.max(d.x,p.x,m.x,f.x),Math.max(d.y,p.y,m.y,f.y)),_=new t.P(Math.min(d.x,p.x,m.x,f.x),Math.min(d.y,p.y,m.y,f.y)),y=g.sub(_),x=(o.width-(s.left+s.right+i.left+i.right))/y.x,v=(o.height-(s.top+s.bottom+i.top+i.bottom))/y.y;if(v<0||x<0)return void Ht();const b=Math.min(t.at(o.scale*Math.min(x,v)),e.maxZoom),w=t.P.convert(e.offset),T=new t.P((i.left-i.right)/2,(i.top-i.bottom)/2).rotate(t.ap(n)),S=w.add(T).mult(o.scale/t.aq(b));return{center:ge(o.worldSize,a.add(c).div(2).sub(S)),zoom:b,bearing:n}}class Kt{get useGlobeControls(){return!1}handlePanInertia(e,t){const i=e.mag(),r=Math.abs(_e(t));return{easingOffset:e.mult(Math.min(.75*r/i,1)),easingCenter:t.center}}handleMapControlsRollPitchBearingZoom(e,t){e.bearingDelta&&t.setBearing(t.bearing+e.bearingDelta),e.pitchDelta&&t.setPitch(t.pitch+e.pitchDelta),e.rollDelta&&t.setRoll(t.roll+e.rollDelta),e.zoomDelta&&t.setZoom(t.zoom+e.zoomDelta)}handleMapControlsPan(e,t,i){e.around.distSqr(t.centerPoint)<.01||t.setLocationAtPoint(i,e.around)}cameraForBoxAndBearing(e,t,i,r,n){return Yt(e,t,i,r,n)}handleJumpToCenterZoom(e,i){e.zoom!==(void 0!==i.zoom?+i.zoom:e.zoom)&&e.setZoom(+i.zoom),void 0!==i.center&&e.setCenter(t.V.convert(i.center))}handleEaseTo(e,i){const r=e.zoom,n=e.padding,o={roll:e.roll,pitch:e.pitch,bearing:e.bearing},s={roll:void 0===i.roll?e.roll:i.roll,pitch:void 0===i.pitch?e.pitch:i.pitch,bearing:void 0===i.bearing?e.bearing:i.bearing},a=void 0!==i.zoom,l=!e.isPaddingEqual(i.padding);let c=!1;const h=a?+i.zoom:e.zoom;let u=e.centerPoint.add(i.offsetAsPoint);const d=e.screenPointToLocation(u),{center:p,zoom:f}=e.applyConstrain(t.V.convert(i.center||d),null!=h?h:r);Nt(e,p);const m=me(e.worldSize,d),g=me(e.worldSize,p).sub(m),_=t.aq(f-r);return c=f!==r,{easeFunc:a=>{if(c&&e.setZoom(t.G.number(r,f,a)),t.bo(o,s)||Xt({startEulerAngles:o,endEulerAngles:s,tr:e,k:a,useSlerp:o.roll!=s.roll}),l&&(e.interpolatePadding(n,i.padding,a),u=e.centerPoint.add(i.offsetAsPoint)),i.around)e.setLocationAtPoint(i.around,i.aroundPoint);else{const i=t.aq(e.zoom-r),n=f>r?Math.min(2,_):Math.max(.5,_),o=Math.pow(n,1-a),s=ge(e.worldSize,m.add(g.mult(a*o)).mult(i));e.setLocationAtPoint(e.renderWorldCopies?s.wrap():s,u)}},isZooming:c,elevationCenter:p}}handleFlyTo(e,i){const r=void 0!==i.zoom,n=e.zoom,o=e.applyConstrain(t.V.convert(i.center||i.locationAtOffset),r?+i.zoom:n),s=o.center,a=o.zoom;Nt(e,s);const l=me(e.worldSize,i.locationAtOffset),c=me(e.worldSize,s).sub(l),h=c.mag(),u=t.aq(a-n);let d;if(void 0!==i.minZoom){const r=Math.min(+i.minZoom,n,a),o=e.applyConstrain(s,r).zoom;d=t.aq(o-n)}return{easeFunc:(i,r,o,h)=>{e.setZoom(1===i?a:n+t.at(r));const u=1===i?s:ge(e.worldSize,l.add(c.mult(o)).mult(r));e.setLocationAtPoint(e.renderWorldCopies?u.wrap():u,h)},scaleOfZoom:u,targetCenter:s,scaleOfMinZoom:d,pixelPathLength:h}}}class Jt{constructor(e,t,i){this.blendFunction=e,this.blendColor=t,this.mask=i}}Jt.Replace=[1,0],Jt.disabled=new Jt(Jt.Replace,t.bp.transparent,[!1,!1,!1,!1]),Jt.unblended=new Jt(Jt.Replace,t.bp.transparent,[!0,!0,!0,!0]),Jt.alphaBlended=new Jt([1,771],t.bp.transparent,[!0,!0,!0,!0]);const Qt=2305;class ei{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i}}ei.disabled=new ei(!1,1029,Qt),ei.backCCW=new ei(!0,1029,Qt),ei.frontCCW=new ei(!0,1028,Qt);class ti{constructor(e,t,i){this.func=e,this.mask=t,this.range=i}}ti.ReadOnly=!1,ti.ReadWrite=!0,ti.disabled=new ti(519,ti.ReadOnly,[0,1]);const ii=7680;class ri{constructor(e,t,i,r,n,o){this.test=e,this.ref=t,this.mask=i,this.fail=r,this.depthFail=n,this.pass=o}}ri.disabled=new ri({func:519,mask:0},0,0,ii,ii,ii);const ni=new WeakMap;function oi(e){var t;if(ni.has(e))return ni.get(e);{const i=null===(t=e.getParameter(e.VERSION))||void 0===t?void 0:t.startsWith("WebGL 2.0");return ni.set(e,i),i}}class si{get awaitingQuery(){return!!this._readbackQueue}constructor(e){this._readbackWaitFrames=4,this._measureWaitFrames=6,this._texWidth=1,this._texHeight=1,this._measuredError=0,this._updateCount=0,this._lastReadbackFrame=-1e3,this._readbackQueue=null,this._cachedRenderContext=e;const i=e.context,r=i.gl;this._texFormat=r.RGBA,this._texType=r.UNSIGNED_BYTE;const n=new t.aW;n.emplaceBack(-1,-1),n.emplaceBack(2,-1),n.emplaceBack(-1,2);const o=new t.aY;o.emplaceBack(0,1,2),this._fullscreenTriangle=new Lt(i.createVertexBuffer(n,Ft.members),i.createIndexBuffer(o),t.aX.simpleSegment(0,0,n.length,o.length)),this._resultBuffer=new Uint8Array(4),i.activeTexture.set(r.TEXTURE1);const s=r.createTexture();r.bindTexture(r.TEXTURE_2D,s),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,r.NEAREST),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.NEAREST),r.texImage2D(r.TEXTURE_2D,0,this._texFormat,this._texWidth,this._texHeight,0,this._texFormat,this._texType,null),this._fbo=i.createFramebuffer(this._texWidth,this._texHeight,!1,!1),this._fbo.colorAttachment.set(s),oi(r)&&(this._pbo=r.createBuffer(),r.bindBuffer(r.PIXEL_PACK_BUFFER,this._pbo),r.bufferData(r.PIXEL_PACK_BUFFER,4,r.STREAM_READ),r.bindBuffer(r.PIXEL_PACK_BUFFER,null))}destroy(){const e=this._cachedRenderContext.context.gl;this._fullscreenTriangle.destroy(),this._fbo.destroy(),e.deleteBuffer(this._pbo),this._fullscreenTriangle=null,this._fbo=null,this._pbo=null,this._resultBuffer=null}updateErrorLoop(e,t){const i=this._updateCount;return this._readbackQueue?i>=this._readbackQueue.frameNumberIssued+this._readbackWaitFrames&&this._tryReadback():i>=this._lastReadbackFrame+this._measureWaitFrames&&this._renderErrorTexture(e,t),this._updateCount++,this._measuredError}_bindFramebuffer(){const e=this._cachedRenderContext.context,t=e.gl;e.activeTexture.set(t.TEXTURE1),t.bindTexture(t.TEXTURE_2D,this._fbo.colorAttachment.get()),e.bindFramebuffer.set(this._fbo.framebuffer)}_renderErrorTexture(e,i){const r=this._cachedRenderContext.context,n=r.gl;if(this._bindFramebuffer(),r.viewport.set([0,0,this._texWidth,this._texHeight]),r.clear({color:t.bp.transparent}),this._cachedRenderContext.useProgram("projectionErrorMeasurement").draw(r,n.TRIANGLES,ti.disabled,ri.disabled,Jt.unblended,ei.disabled,((e,t)=>

vendor: 19,657 bytes, line 6

6({u_input:e,u_output_expected:t}))(e,i),null,null,"$clipping",this._fullscreenTriangle.vertexBuffer,this._fullscreenTriangle.indexBuffer,this._fullscreenTriangle.segments),this._pbo&&oi(n)){n.bindBuffer(n.PIXEL_PACK_BUFFER,this._pbo),n.readBuffer(n.COLOR_ATTACHMENT0),n.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,0),n.bindBuffer(n.PIXEL_PACK_BUFFER,null);const e=n.fenceSync(n.SYNC_GPU_COMMANDS_COMPLETE,0);n.flush(),this._readbackQueue={frameNumberIssued:this._updateCount,sync:e}}else this._readbackQueue={frameNumberIssued:this._updateCount,sync:null}}_tryReadback(){const e=this._cachedRenderContext.context.gl;if(this._pbo&&this._readbackQueue&&oi(e)){const i=e.clientWaitSync(this._readbackQueue.sync,0,0);if(i===e.WAIT_FAILED)return t.w("WebGL2 clientWaitSync failed."),this._readbackQueue=null,void(this._lastReadbackFrame=this._updateCount);if(i===e.TIMEOUT_EXPIRED)return;e.bindBuffer(e.PIXEL_PACK_BUFFER,this._pbo),e.getBufferSubData(e.PIXEL_PACK_BUFFER,0,this._resultBuffer,0,4),e.bindBuffer(e.PIXEL_PACK_BUFFER,null)}else this._bindFramebuffer(),e.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,this._resultBuffer);this._readbackQueue=null,this._measuredError=si._parseRGBA8float(this._resultBuffer),this._lastReadbackFrame=this._updateCount}static _parseRGBA8float(e){let t=0;return t+=e[0]/256,t+=e[1]/65536,t+=e[2]/16777216,e[3]<127&&(t=-t),t/128}}const ai=t.a5/128;function li(e,i){const r=void 0!==e.granularity?Math.max(e.granularity,1):1,n=r+(e.generateBorders?2:0),o=r+(e.extendToNorthPole||e.generateBorders?1:0)+(e.extendToSouthPole||e.generateBorders?1:0),s=n+1,a=o+1,l=e.generateBorders?-1:0,c=e.generateBorders||e.extendToNorthPole?-1:0,h=r+(e.generateBorders?1:0),u=r+(e.generateBorders||e.extendToSouthPole?1:0),d=s*a,p=n*o*6,f=s*a>65536;if(f&&"16bit"===i)throw new Error("Granularity is too large and meshes would not fit inside 16 bit vertex indices.");const m=f||"32bit"===i,g=new Int16Array(2*d);let _=0;for(let i=c;i<=u;i++)for(let n=l;n<=h;n++){let o=n/r*t.a5;-1===n&&(o=-ai),n===r+1&&(o=t.a5+ai);let s=i/r*t.a5;-1===i&&(s=e.extendToNorthPole?t.br:-ai),i===r+1&&(s=e.extendToSouthPole?t.bs:t.a5+ai),g[_++]=o,g[_++]=s}const y=m?new Uint32Array(p):new Uint16Array(p);let x=0;for(let e=0;e<o;e++)for(let t=0;t<n;t++){const i=t+1+e*s,r=t+(e+1)*s,n=t+1+(e+1)*s;y[x++]=t+e*s,y[x++]=r,y[x++]=i,y[x++]=i,y[x++]=r,y[x++]=n}return{vertices:g.buffer.slice(0),indices:y.buffer.slice(0),uses32bitIndices:m}}const ci=new t.aV({fill:new t.bt(128,2),line:new t.bt(512,0),tile:new t.bt(128,32),stencil:new t.bt(128,1),circle:3});class hi{constructor(){this._tileMeshCache={},this._errorCorrectionUsable=0,this._errorMeasurementLastValue=0,this._errorCorrectionPreviousValue=0,this._errorMeasurementLastChangeTime=-1e3}get name(){return"vertical-perspective"}get transitionState(){return 1}get useSubdivision(){return!0}get shaderVariantName(){return"globe"}get shaderDefine(){return"#define GLOBE"}get shaderPreludeCode(){return kt.projectionGlobe}get vertexShaderPreludeCode(){return kt.projectionMercator.vertexSource}get subdivisionGranularity(){return ci}get useGlobeControls(){return!0}get latitudeErrorCorrectionRadians(){return this._errorCorrectionUsable}destroy(){this._errorMeasurement&&this._errorMeasurement.destroy()}updateGPUdependent(e){this._errorMeasurement||(this._errorMeasurement=new si(e));const i=t.X(this._errorQueryLatitudeDegrees),r=2*Math.atan(Math.exp(Math.PI-i*Math.PI*2))-.5*Math.PI,n=this._errorMeasurement.updateErrorLoop(i,r),o=c();n!==this._errorMeasurementLastValue&&(this._errorCorrectionPreviousValue=this._errorCorrectionUsable,this._errorMeasurementLastValue=n,this._errorMeasurementLastChangeTime=o);const s=Math.min(Math.max((o-this._errorMeasurementLastChangeTime)/1e3/.5,0),1);this._errorCorrectionUsable=t.bu(this._errorCorrectionPreviousValue,-this._errorMeasurementLastValue,t.bv(s))}_getMeshKey(e){return`${e.granularity.toString(36)}_${e.generateBorders?"b":""}${e.extendToNorthPole?"n":""}${e.extendToSouthPole?"s":""}`}getMeshFromTileID(e,t,i,r,n){const o=("stencil"===n?ci.stencil:ci.tile).getGranularityForZoomLevel(t.z);return this._getMesh(e,{granularity:o,generateBorders:i,extendToNorthPole:0===t.y&&r,extendToSouthPole:t.y===(1<<t.z)-1&&r})}_getMesh(e,i){const r=this._getMeshKey(i);if(r in this._tileMeshCache)return this._tileMeshCache[r];const n=function(e,i){const r=li(i,"16bit"),n=t.aW.deserialize({arrayBuffer:r.vertices,length:r.vertices.byteLength/2/2}),o=t.aY.deserialize({arrayBuffer:r.indices,length:r.indices.byteLength/2/3});return new Lt(e.createVertexBuffer(n,Ft.members),e.createIndexBuffer(o),t.aX.simpleSegment(0,0,n.length,o.length))}(e,i);return this._tileMeshCache[r]=n,n}recalculate(e){}hasTransition(){const e=c();let t=!1;return t=t||(e-this._errorMeasurementLastChangeTime)/1e3<.7,t=t||this._errorMeasurement&&this._errorMeasurement.awaitingQuery,t}setErrorQueryLatitudeDegrees(e){this._errorQueryLatitudeDegrees=e}}const ui=new t.t({type:new t.D(t.u.projection.type)});class di extends t.E{constructor(e){super(),this._transitionable=new t.x(ui,void 0),this.setProjection(e),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new t.H(0)),this._mercatorProjection=new Vt,this._verticalPerspectiveProjection=new hi}get transitionState(){const e=this.properties.get("type");if("string"==typeof e&&"mercator"===e)return 0;if("string"==typeof e&&"vertical-perspective"===e)return 1;if(e instanceof t.bw){if("vertical-perspective"===e.from&&"mercator"===e.to)return 1-e.transition;if("mercator"===e.from&&"vertical-perspective"===e.to)return e.transition}return 1}get useGlobeRendering(){return this.transitionState>0}get latitudeErrorCorrectionRadians(){return this._verticalPerspectiveProjection.latitudeErrorCorrectionRadians}get currentProjection(){return this.useGlobeRendering?this._verticalPerspectiveProjection:this._mercatorProjection}get name(){return"globe"}get useSubdivision(){return this.currentProjection.useSubdivision}get shaderVariantName(){return this.currentProjection.shaderVariantName}get shaderDefine(){return this.currentProjection.shaderDefine}get shaderPreludeCode(){return this.currentProjection.shaderPreludeCode}get vertexShaderPreludeCode(){return this.currentProjection.vertexShaderPreludeCode}get subdivisionGranularity(){return this.currentProjection.subdivisionGranularity}get useGlobeControls(){return this.transitionState>0}destroy(){this._mercatorProjection.destroy(),this._verticalPerspectiveProjection.destroy()}updateGPUdependent(e){this._mercatorProjection.updateGPUdependent(e),this._verticalPerspectiveProjection.updateGPUdependent(e)}getMeshFromTileID(e,t,i,r,n){return this.currentProjection.getMeshFromTileID(e,t,i,r,n)}setProjection(e){this._transitionable.setValue("type",(null==e?void 0:e.type)||"mercator")}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()||this.currentProjection.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}setErrorQueryLatitudeDegrees(e){this._verticalPerspectiveProjection.setErrorQueryLatitudeDegrees(e),this._mercatorProjection.setErrorQueryLatitudeDegrees(e)}}function pi(e){const t=gi(e.worldSize,e.center.lat);return 2*Math.PI*t}function fi(e,i,r,n,o){const s=1/(1<<o),a=i/t.a5*s+n*s,l=t.bz((e/t.a5*s+r*s)*Math.PI*2+Math.PI,2*Math.PI),c=2*Math.atan(Math.exp(Math.PI-a*Math.PI*2))-.5*Math.PI,h=Math.cos(c),u=new Float64Array(3);return u[0]=Math.sin(l)*h,u[1]=Math.sin(c),u[2]=Math.cos(l)*h,u}function mi(e){return function(e,t){const i=Math.cos(t),r=new Float64Array(3);return r[0]=Math.sin(e)*i,r[1]=Math.sin(t),r[2]=Math.cos(e)*i,r}(e.lng*Math.PI/180,e.lat*Math.PI/180)}function gi(e,t){return e/(2*Math.PI)/Math.cos(t*Math.PI/180)}function _i(e){const i=Math.asin(e[1])/Math.PI*180,r=Math.sqrt(e[0]*e[0]+e[2]*e[2]);if(r>1e-6){const n=e[0]/r,o=Math.acos(e[2]/r),s=(n>0?o:-o)/Math.PI*180;return new t.V(t.W(s,-180,180),i)}return new t.V(0,i)}function yi(e){return Math.cos(e*Math.PI/180)}function xi(e,i){const r=yi(e),n=yi(i);return t.at(n/r)}function vi(e,i){const r=e.rotate(i.bearingInRadians),n=i.zoom+xi(i.center.lat,0),o=t.bu(1/yi(i.center.lat),1/yi(Math.min(Math.abs(i.center.lat),60)),t.bx(n,7,3,0,1)),s=360/pi({worldSize:i.worldSize,center:{lat:i.center.lat}});return new t.V(i.center.lng-r.x*s*o,t.an(i.center.lat+r.y*s,-t.ao,t.ao))}function bi(e){const t=.5*e,i=Math.sin(t),r=Math.cos(t);return Math.log(i+r)-Math.log(r-i)}function wi(e,i,r,n){const o=e.lat+r*n;if(Math.abs(r)>1){const s=(Math.sign(e.lat+r)!==Math.sign(e.lat)?-Math.abs(e.lat):Math.abs(e.lat))*Math.PI/180,a=Math.abs(e.lat+r)*Math.PI/180,l=bi(s+n*(a-s)),c=bi(s),h=bi(a);return new t.V(e.lng+i*((l-c)/(h-c)),o)}return new t.V(e.lng+i*n,o)}class Ti{constructor(e){this._cachePrevious=new Map,this._cache=new Map,this._hadAnyChanges=!1,this._boundingVolumeFactory=e}swapBuffers(){if(!this._hadAnyChanges)return;const e=this._cachePrevious;this._cachePrevious=this._cache,this._cache=e,this._cache.clear(),this._hadAnyChanges=!1}getTileBoundingVolume(e,t,i,r){const n=`${e.z}_${e.x}_${e.y}_${(null==r?void 0:r.terrain)?"t":""}`,o=this._cache.get(n);if(o)return o;const s=this._cachePrevious.get(n);if(s)return this._cache.set(n,s),s;const a=this._boundingVolumeFactory(e,t,i,r);return this._cache.set(n,a),this._hadAnyChanges=!0,a}}class Si{constructor(e,t,i,r){this.min=i,this.max=r,this.points=e,this.planes=t}static fromAabb(e,t){const i=[];for(let r=0;r<8;r++)i.push([1&~r?e[0]:t[0],1==(r>>1&1)?t[1]:e[1],1==(r>>2&1)?t[2]:e[2]]);return new Si(i,[[-1,0,0,t[0]],[1,0,0,-e[0]],[0,-1,0,t[1]],[0,1,0,-e[1]],[0,0,-1,t[2]],[0,0,1,-e[2]]],e,t)}static fromCenterSizeAngles(e,i,r){const n=t.bB([],r[0],r[1],r[2]),o=t.bC([],[i[0],0,0],n),s=t.bC([],[0,i[1],0],n),a=t.bC([],[0,0,i[2]],n),l=[...e],c=[...e];for(let t=0;t<8;t++)for(let i=0;i<3;i++){const r=e[i]+o[i]*(1&~t?-1:1)+s[i]*(1==(t>>1&1)?1:-1)+a[i]*(1==(t>>2&1)?1:-1);l[i]=Math.min(l[i],r),c[i]=Math.max(c[i],r)}const h=[];for(let i=0;i<8;i++){const r=[...e];t.b0(r,r,t.a$([],o,1&~i?-1:1)),t.b0(r,r,t.a$([],s,1==(i>>1&1)?1:-1)),t.b0(r,r,t.a$([],a,1==(i>>2&1)?1:-1)),h.push(r)}return new Si(h,[[...o,-t.b5(o,h[0])],[...s,-t.b5(s,h[0])],[...a,-t.b5(a,h[0])],[-o[0],-o[1],-o[2],-t.b5(o,h[7])],[-s[0],-s[1],-s[2],-t.b5(s,h[7])],[-a[0],-a[1],-a[2],-t.b5(a,h[7])]],l,c)}intersectsFrustum(e){let t=!0;const i=this.points.length,r=this.planes.length,n=e.planes.length,o=e.points.length;for(let r=0;r<n;r++){const n=e.planes[r];let o=0;for(let e=0;e<i;e++){const t=this.points[e];n[0]*t[0]+n[1]*t[1]+n[2]*t[2]+n[3]>=0&&o++}if(0===o)return 0;o<i&&(t=!1)}if(t)return 2;for(let t=0;t<r;t++){const i=this.planes[t];let r=0;for(let t=0;t<o;t++){const n=e.points[t];i[0]*n[0]+i[1]*n[1]+i[2]*n[2]+i[3]>=0&&r++}if(0===r)return 0}return 1}intersectsPlane(e){const t=this.points.length;let i=0;for(let r=0;r<t;r++){const t=this.points[r];e[0]*t[0]+e[1]*t[1]+e[2]*t[2]+e[3]>=0&&i++}return i===t?2:0===i?0:1}}function Pi(e,t,i){const r=e-t;return r<0?-r:Math.max(0,r-i)}function Mi(e,t,i,r,n){const o=e-i;let s;return s=o<0?Math.min(-o,1+o-n):o>1?Math.min(Math.max(o-n,0),1-o):0,Math.max(s,Pi(t,r,n))}class Ii{constructor(){this._boundingVolumeCache=new Ti(this._computeTileBoundingVolume)}prepareNextFrame(){this._boundingVolumeCache.swapBuffers()}distanceToTile2d(e,t,i,r){const n=1<<i.z,o=1/n,s=i.x/n,a=i.y/n;let l=2;return l=Math.min(l,Mi(e,t,s,a,o)),l=Math.min(l,Mi(e,t,s+.5,-a-o,o)),l=Math.min(l,Mi(e,t,s+.5,2-a-o,o)),l}getWrap(e,t,i){const r=1<<t.z,n=1/r,o=t.x/r,s=Pi(e.x,o,n),a=Pi(e.x,o-1,n),l=Pi(e.x,o+1,n),c=Math.min(s,a,l);return c===l?1:c===a?-1:0}allowVariableZoom(e,t){return Pe(e,t)>4}allowWorldCopies(){return!1}getTileBoundingVolume(e,t,i,r){return this._boundingVolumeCache.getTileBoundingVolume(e,t,i,r)}_computeTileBoundingVolume(e,i,r,n){var o,s;let a=0,l=0;if(null==n?void 0:n.terrain){const c=new t.a2(e.z,i,e.z,e.x,e.y),h=n.terrain.getMinMaxElevation(c);a=null!==(o=h.minElevation)&&void 0!==o?o:Math.min(0,r),l=null!==(s=h.maxElevation)&&void 0!==s?s:Math.max(0,r)}if(a/=t.bE,l/=t.bE,a+=1,l+=1,e.z<=0)return Si.fromAabb([-l,-l,-l],[l,l,l]);if(1===e.z)return Si.fromAabb([0===e.x?-l:0,0===e.y?0:-l,-l],[0===e.x?0:l,0===e.y?l:0,l]);{const i=[fi(0,0,e.x,e.y,e.z),fi(t.a5,0,e.x,e.y,e.z),fi(t.a5,t.a5,e.x,e.y,e.z),fi(0,t.a5,e.x,e.y,e.z)],r=[];for(const e of i)r.push(t.a$([],e,l));if(l!==a)for(const e of i)r.push(t.a$([],e,a));0===e.y&&r.push([0,1,0]),e.y===(1<<e.z)-1&&r.push([0,-1,0]);const n=[1,1,1],o=[-1,-1,-1];for(const e of r)for(let t=0;t<3;t++)n[t]=Math.min(n[t],e[t]),o[t]=Math.max(o[t],e[t]);const s=fi(t.a5/2,t.a5/2,e.x,e.y,e.z),c=t.b4([],[0,1,0],s);t.b3(c,c);const h=t.b4([],s,c);t.b3(h,h);const u=t.b4([],i[2],i[1]);t.b3(u,u);const d=t.b4([],i[0],i[3]);t.b3(d,d),r.push(t.a$([],s,l)),e.y>=(1<<e.z)/2&&r.push(t.a$([],fi(t.a5/2,0,e.x,e.y,e.z),l)),e.y<(1<<e.z)/2&&r.push(t.a$([],fi(t.a5/2,t.a5,e.x,e.y,e.z),l));const p=Ei(s,r),f=Ei(h,r),m=[-s[0],-s[1],-s[2],p.max],g=[s[0],s[1],s[2],-p.min],_=[-h[0],-h[1],-h[2],f.max],y=[h[0],h[1],h[2],-f.min],x=[...u,0],v=[...d,0],b=[];return 0===e.y?b.push(t.bD(v,x,m),t.bD(v,x,g)):b.push(t.bD(_,x,m),t.bD(_,x,g),t.bD(_,v,m),t.bD(_,v,g)),e.y===(1<<e.z)-1?b.push(t.bD(v,x,m),t.bD(v,x,g)):b.push(t.bD(y,x,m),t.bD(y,x,g),t.bD(y,v,m),t.bD(y,v,g)),new Si(b,[m,g,_,y,x,v],n,o)}}}function Ei(e,i){let r=1/0,n=-1/0;for(const o of i){const i=t.b5(e,o);r=Math.min(r,i),n=Math.max(n,i)}return{min:r,max:n}}class Ci{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,t,i){return this._helper.interpolatePadding(e,t,i)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,t){this._helper.resize(e,t)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,t){this._helper.overrideNearFarZ(e,t)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}setTransitionState(e){}constructor(e){this._cachedClippingPlane=t.bF(),this._projectionMatrix=t.bj(),this._globeViewProjMatrix32f=t.bi(),this._globeViewProjMatrixNoCorrection=t.bj(),this._globeViewProjMatrixNoCorrectionInverted=t.bj(),this._globeProjMatrixInverted=t.bj(),this._cameraPosition=t.bA(),this._globeLatitudeErrorCorrectionRadians=0,this.defaultConstrain=(e,i)=>{const r=t.an(e.lat,-t.ao,t.ao),n=t.an(+i,this.minZoom+xi(0,r),this.maxZoom);return{center:new t.V(e.lng,r),zoom:n}},this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new Gt({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._coveringTilesDetailsProvider=new Ii}clone(){const e=new Ci;return e.apply(this,!1),e}apply(e,t,i){this._globeLatitudeErrorCorrectionRadians=i||0,this._helper.apply(e,t)}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._globeViewProjMatrixNoCorrection}get inverseProjectionMatrix(){return this._globeProjMatrixInverted}get cameraPosition(){const e=t.bA();return e[0]=this._cameraPosition[0],e[1]=this._cameraPosition[1],e[2]=this._cameraPosition[2],e}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}getProjectionData(e){const{overscaledTileID:t,applyGlobeMatrix:i}=e,r=this._helper.getMercatorTileCoordinates(t);return{mainMatrix:this._globeViewProjMatrix32f,tileMercatorCoords:r,clippingPlane:this._cachedClippingPlane,projectionTransition:i?1:0,fallbackMatrix:this._globeViewProjMatrix32f}}_computeClippingPlane(e){const i=this.pitchInRadians,r=this.cameraToCenterDistance/e,n=Math.sin(i)*r,o=Math.cos(i)*r+1,s=1/Math.sqrt(n*n+o*o)*1;let a=-n,l=o;const c=Math.sqrt(a*a+l*l);a/=c,l/=c;const h=[0,a,l];t.bG(h,h,[0,0,0],-this.bearingInRadians),t.bH(h,h,[0,0,0],-1*this.center.lat*Math.PI/180),t.bI(h,h,[0,0,0],this.center.lng*Math.PI/180);const u=1/t.b7(h);return t.a$(h,h,u),[...h,-s*u]}isLocationOccluded(e){return!this.isSurfacePointVisible(mi(e))}transformLightDirection(e){const i=this._helper._center.lng*Math.PI/180,r=this._helper._center.lat*Math.PI/180,n=Math.cos(r),o=[Math.sin(i)*n,Math.sin(r),Math.cos(i)*n],s=[o[2],0,-o[0]],a=[0,0,0];t.b4(a,s,o),t.b3(s,s),t.b3(a,a);const l=[0,0,0];return t.b3(l,[s[0]*e[0]+a[0]*e[1]+o[0]*e[2],s[1]*e[0]+a[1]*e[1]+o[1]*e[2],s[2]*e[0]+a[2]*e[1]+o[2]*e[2]]),l}getPixelScale(){return 1/Math.cos(this._helper._center.lat*Math.PI/180)}getCircleRadiusCorrection(){return Math.cos(this._helper._center.lat*Math.PI/180)}getPitchedTextCorrection(e,i,r){const n=function(e,i,r){const n=1/(1<<r.z);return new t.a9(e/t.a5*n+r.x*n,i/t.a5*n+r.y*n)}(e,i,r.canonical),o=(s=n.y,[t.bz(n.x*Math.PI*2+Math.PI,2*Math.PI),2*Math.atan(Math.exp(Math.PI-s*Math.PI*2))-.5*Math.PI]);var s;return this.getCircleRadiusCorrection()/Math.cos(o[1])}projectTileCoordinates(e,i,r,n){const o=r.canonical,s=fi(e,i,o.x,o.y,o.z),a=1+(n?n(e,i):0)/t.bE,l=[s[0]*a,s[1]*a,s[2]*a,1];t.aH(l,l,this._globeViewProjMatrixNoCorrection);const c=this._cachedClippingPlane,h=c[0]*s[0]+c[1]*s[1]+c[2]*s[2]+c[3]<0;return{point:new t.P(l[0]/l[3],l[1]/l[3]),signedDistanceFromCamera:l[3],isOccluded:

vendor: 4,950 bytes, line 6

6h}}_calcMatrices(){if(!this._helper._width||!this._helper._height)return;const e=gi(this.worldSize,this.center.lat),i=t.bk(),r=t.bk();this._helper.autoCalculateNearFarZ&&(this._helper._nearZ=.5,this._helper._farZ=this.cameraToCenterDistance+2*e),t.be(i,this.fovInRadians,this.width/this.height,this._helper._nearZ,this._helper._farZ);const n=this.centerOffset;i[8]=2*-n.x/this._helper._width,i[9]=2*n.y/this._helper._height,this._projectionMatrix=t.bf(i),this._globeProjMatrixInverted=t.bk(),t.aB(this._globeProjMatrixInverted,i),t.O(i,i,[0,0,-this.cameraToCenterDistance]),t.bg(i,i,this.rollInRadians),t.bh(i,i,-this.pitchInRadians),t.bg(i,i,this.bearingInRadians),t.O(i,i,[0,0,-e]);const o=t.bA();o[0]=e,o[1]=e,o[2]=e,t.bh(r,i,this.center.lat*Math.PI/180),t.bJ(r,r,-this.center.lng*Math.PI/180),t.Q(r,r,o),this._globeViewProjMatrixNoCorrection=r,t.bh(i,i,this.center.lat*Math.PI/180-this._globeLatitudeErrorCorrectionRadians),t.bJ(i,i,-this.center.lng*Math.PI/180),t.Q(i,i,o),this._globeViewProjMatrix32f=new Float32Array(i),this._globeViewProjMatrixNoCorrectionInverted=t.bk(),t.aB(this._globeViewProjMatrixNoCorrectionInverted,r);const s=t.bA();this._cameraPosition=t.bA(),this._cameraPosition[2]=this.cameraToCenterDistance/e,t.bG(this._cameraPosition,this._cameraPosition,s,-this.rollInRadians),t.bH(this._cameraPosition,this._cameraPosition,s,this.pitchInRadians),t.bG(this._cameraPosition,this._cameraPosition,s,-this.bearingInRadians),t.b0(this._cameraPosition,this._cameraPosition,[0,0,1]),t.bH(this._cameraPosition,this._cameraPosition,s,-this.center.lat*Math.PI/180),t.bI(this._cameraPosition,this._cameraPosition,s,this.center.lng*Math.PI/180),this._cachedClippingPlane=this._computeClippingPlane(e);const a=t.bf(this._globeViewProjMatrixNoCorrectionInverted);t.Q(a,a,[1,1,-1]),this._cachedFrustum=$t.fromInvProjectionMatrix(a,1,0,this._cachedClippingPlane,!0)}calculateFogMatrix(e){t.w("calculateFogMatrix is not supported on globe projection.");const i=t.bk();return t.ar(i),i}getVisibleUnwrappedCoordinates(e){return[new t.bc(0,e)]}getCameraFrustum(){return this._cachedFrustum}getClippingPlane(){return this._cachedClippingPlane}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(e){e&&t.w("terrain is not fully supported on vertical perspective projection."),this._helper.recalculateZoomAndCenter(0)}maxPitchScaleFactor(){return 1}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){return this._helper.getCameraLngLat()}lngLatToCameraDepth(e,i){if(!this._globeViewProjMatrixNoCorrection)return 1;const r=mi(e);t.a$(r,r,1+i/t.bE);const n=t.bF();return t.aH(n,[r[0],r[1],r[2],1],this._globeViewProjMatrixNoCorrection),n[2]/n[3]}populateCache(e){}getBounds(){const e=.5*this.width,i=.5*this.height,r=[new t.P(0,0),new t.P(e,0),new t.P(this.width,0),new t.P(this.width,i),new t.P(this.width,this.height),new t.P(e,this.height),new t.P(0,this.height),new t.P(0,i)],n=[];for(const e of r)n.push(this.unprojectScreenPoint(e));let o=0,s=0,a=0,l=0;const c=this.center;for(const e of n){const i=t.bK(c.lng,e.lng),r=t.bK(c.lat,e.lat);i<s&&(s=i),i>o&&(o=i),r<l&&(l=r),r>a&&(a=r)}const h=[c.lng+s,c.lat+l,c.lng+o,c.lat+a];return this.isSurfacePointOnScreen([0,1,0])&&(h[3]=90,h[0]=-180,h[2]=180),this.isSurfacePointOnScreen([0,-1,0])&&(h[1]=-90,h[0]=-180,h[2]=180),new W(h)}calculateCenterFromCameraLngLatAlt(e,t,i,r){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,i,r)}setLocationAtPoint(e,i){const r=mi(this.unprojectScreenPoint(i)),n=mi(e),o=t.bA();t.bL(o);const s=t.bA();t.bI(s,r,o,-this.center.lng*Math.PI/180),t.bH(s,s,o,this.center.lat*Math.PI/180);const a=n[0]*n[0]+n[2]*n[2],l=s[0]*s[0];if(a<l)return;const c=Math.sqrt(a-l),h=-c,u=t.bM(n[0],n[2],s[0],c),d=t.bM(n[0],n[2],s[0],h),p=t.bA();t.bI(p,n,o,-u);const f=t.bM(p[1],p[2],s[1],s[2]),m=t.bA();t.bI(m,n,o,-d);const g=t.bM(m[1],m[2],s[1],s[2]),_=.5*Math.PI,y=f>=-_&&f<=_,x=g>=-_&&g<=_;let v,b;if(y&&x){const e=this.center.lng*Math.PI/180,i=this.center.lat*Math.PI/180;t.bN(u,e)+t.bN(f,i)<t.bN(d,e)+t.bN(g,i)?(v=u,b=f):(v=d,b=g)}else if(y)v=u,b=f;else{if(!x)return;v=d,b=g}const w=v/Math.PI*180,T=b/Math.PI*180,S=this.center.lat;this.setCenter(new t.V(w,t.an(T,-90,90))),this.setZoom(this.zoom+xi(S,this.center.lat))}locationToScreenPoint(e,i){const r=mi(e);if(i){const n=i.getElevationForLngLatZoom(e,this._helper._tileZoom);t.a$(r,r,1+n/t.bE)}return this._projectSurfacePointToScreen(r)}_projectSurfacePointToScreen(e){const i=t.bF();return t.aH(i,[...e,1],this._globeViewProjMatrixNoCorrection),i[0]/=i[3],i[1]/=i[3],new t.P((.5*i[0]+.5)*this.width,(.5*-i[1]+.5)*this.height)}screenPointToMercatorCoordinate(e,i){if(i){const t=i.pointCoordinate(e);if(t)return t}return t.a9.fromLngLat(this.unprojectScreenPoint(e))}screenPointToLocation(e,t){var i;return null===(i=this.screenPointToMercatorCoordinate(e,t))||void 0===i?void 0:i.toLngLat()}

vendor: 10,081 bytes, line 6

6isPointOnMapSurface(e,t){const i=this._cameraPosition,r=this.getRayDirectionFromPixel(e);return!!this.rayPlanetIntersection(i,r)}getRayDirectionFromPixel(e){const i=t.bF();i[0]=e.x/this.width*2-1,i[1]=-1*(e.y/this.height*2-1),i[2]=1,i[3]=1,t.aH(i,i,this._globeViewProjMatrixNoCorrectionInverted),i[0]/=i[3],i[1]/=i[3],i[2]/=i[3];const r=t.bA();r[0]=i[0]-this._cameraPosition[0],r[1]=i[1]-this._cameraPosition[1],r[2]=i[2]-this._cameraPosition[2];const n=t.bA();return t.b3(n,r),n}isSurfacePointVisible(e){const t=this._cachedClippingPlane;return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]+t[3]>=0}isSurfacePointOnScreen(e){if(!this.isSurfacePointVisible(e))return!1;const i=t.bF();return t.aH(i,[...e,1],this._globeViewProjMatrixNoCorrection),i[0]/=i[3],i[1]/=i[3],i[2]/=i[3],i[0]>-1&&i[0]<1&&i[1]>-1&&i[1]<1&&i[2]>-1&&i[2]<1}rayPlanetIntersection(e,i){const r=t.b5(e,i),n=t.bA(),o=t.bA();t.a$(o,i,r),t.b2(n,e,o);const s=1-t.b5(n,n);if(s<0)return null;const a=t.b5(e,e)-1,l=-r+(r<0?1:-1)*Math.sqrt(s),c=a/l,h=l;return{tMin:Math.min(c,h),tMax:Math.max(c,h)}}unprojectScreenPoint(e){const i=this._cameraPosition,r=this.getRayDirectionFromPixel(e),n=this.rayPlanetIntersection(i,r);if(n){const e=t.bA();t.b0(e,i,[r[0]*n.tMin,r[1]*n.tMin,r[2]*n.tMin]);const o=t.bA();return t.b3(o,e),_i(o)}const o=this._cachedClippingPlane,s=o[0]*r[0]+o[1]*r[1]+o[2]*r[2],a=-t.bb(o,i)/s,l=t.bA();if(a>0)t.b0(l,i,[r[0]*a,r[1]*a,r[2]*a]);else{const e=t.bA();t.b0(e,i,[2*r[0],2*r[1],2*r[2]]);const n=t.bb(this._cachedClippingPlane,e);t.b2(l,e,[this._cachedClippingPlane[0]*n,this._cachedClippingPlane[1]*n,this._cachedClippingPlane[2]*n])}const c=function(e){const i=t.bA();return i[0]=e[0]*-e[3],i[1]=e[1]*-e[3],i[2]=e[2]*-e[3],{center:i,radius:Math.sqrt(1-e[3]*e[3])}}(o);return _i(function(e,i,r){const n=t.bA();t.b2(n,r,e);const o=t.bA();return t.by(o,e,n,i/t.b9(n)),o}(c.center,c.radius,l))}getMatrixForModel(e,i){const r=t.V.convert(e),n=1/t.bE,o=t.bj();return t.bJ(o,o,r.lng/180*Math.PI),t.bh(o,o,-r.lat/180*Math.PI),t.O(o,o,[0,0,1+i/t.bE]),t.bh(o,o,.5*Math.PI),t.Q(o,o,[n,n,n]),o}getProjectionDataForCustomLayer(e=!0){const i=this.getProjectionData({overscaledTileID:new t.a2(0,0,0,0,0),applyGlobeMatrix:e});return i.tileMercatorCoords=[0,0,1,1],i}getFastPathSimpleProjectionMatrix(e){}}class Ai{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,t,i){return this._helper.interpolatePadding(e,t,i)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,t,i=!0){this._helper.resize(e,t,i)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,t){this._helper.overrideNearFarZ(e,t)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}get isGlobeRendering(){return this._globeness>0}setTransitionState(e,t){this._globeness=e,this._globeLatitudeErrorCorrectionRadians=t,this._calcMatrices(),this._verticalPerspectiveTransform.getCoveringTilesDetailsProvider().prepareNextFrame(),this._mercatorTransform.getCoveringTilesDetailsProvider().prepareNextFrame()}get currentTransform(){return this.isGlobeRendering?this._verticalPerspectiveTransform:this._mercatorTransform}constructor(e){this._globeLatitudeErrorCorrectionRadians=0,this._globeness=1,this.defaultConstrain=(e,t)=>this.currentTransform.defaultConstrain(e,t),this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new Gt({calcMatrices:()=>{this._calcMatrices()},defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._globeness=1,this._mercatorTransform=new Wt,this._verticalPerspectiveTransform=new Ci}clone(){const e=new Ai;return e._globeness=this._globeness,e._globeLatitudeErrorCorrectionRadians=this._globeLatitudeErrorCorrectionRadians,e.apply(this,!1),e}apply(e,t){this._helper.apply(e,t),this._mercatorTransform.apply(this,!1),this._verticalPerspectiveTransform.apply(this,!1,this._globeLatitudeErrorCorrectionRadians)}get projectionMatrix(){return this.currentTransform.projectionMatrix}get modelViewProjectionMatrix(){return this.currentTransform.modelViewProjectionMatrix}get inverseProjectionMatrix(){return this.currentTransform.inverseProjectionMatrix}get cameraPosition(){return this.currentTransform.cameraPosition}getProjectionData(e){const t=this._mercatorTransform.getProjectionData(e),i=this._verticalPerspectiveTransform.getProjectionData(e);return{mainMatrix:this.isGlobeRendering?i.mainMatrix:t.mainMatrix,clippingPlane:i.clippingPlane,tileMercatorCoords:i.tileMercatorCoords,projectionTransition:e.applyGlobeMatrix?this._globeness:0,fallbackMatrix:t.fallbackMatrix}}isLocationOccluded(e){return this.currentTransform.isLocationOccluded(e)}transformLightDirection(e){return this.currentTransform.transformLightDirection(e)}getPixelScale(){return t.bu(this._mercatorTransform.getPixelScale(),this._verticalPerspectiveTransform.getPixelScale(),this._globeness)}getCircleRadiusCorrection(){return t.bu(this._mercatorTransform.getCircleRadiusCorrection(),this._verticalPerspectiveTransform.getCircleRadiusCorrection(),this._globeness)}getPitchedTextCorrection(e,i,r){const n=this._mercatorTransform.getPitchedTextCorrection(e,i,r),o=this._verticalPerspectiveTransform.getPitchedTextCorrection(e,i,r);return t.bu(n,o,this._globeness)}projectTileCoordinates(e,t,i,r){return this.currentTransform.projectTileCoordinates(e,t,i,r)}_calcMatrices(){this._helper._width&&this._helper._height&&(this._verticalPerspectiveTransform.apply(this,!1,this._globeLatitudeErrorCorrectionRadians),this._helper._nearZ=this._verticalPerspectiveTransform.nearZ,this._helper._farZ=this._verticalPerspectiveTransform.farZ,this._mercatorTransform.apply(this,!0,this.isGlobeRendering),this._helper._nearZ=this._mercatorTransform.nearZ,this._helper._farZ=this._mercatorTransform.farZ)}calculateFogMatrix(e){return this.currentTransform.calculateFogMatrix(e)}getVisibleUnwrappedCoordinates(e){return this.currentTransform.getVisibleUnwrappedCoordinates(e)}getCameraFrustum(){return this.currentTransform.getCameraFrustum()}getClippingPlane(){return this.currentTransform.getClippingPlane()}getCoveringTilesDetailsProvider(){return this.currentTransform.getCoveringTilesDetailsProvider()}recalculateZoomAndCenter(e){this._mercatorTransform.recalculateZoomAndCenter(e),this._verticalPerspectiveTransform.recalculateZoomAndCenter(e)}maxPitchScaleFactor(){return this._mercatorTransform.maxPitchScaleFactor()}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){return this._helper.getCameraLngLat()}lngLatToCameraDepth(e,t){return this.currentTransform.lngLatToCameraDepth(e,t)}populateCache(e){this._mercatorTransform.populateCache(e),this._verticalPerspectiveTransform.populateCache(e)}getBounds(){return this.currentTransform.getBounds()}calculateCenterFromCameraLngLatAlt(e,t,i,r){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,i,r)}setLocationAtPoint(e,t){if(!this.isGlobeRendering)return this._mercatorTransform.setLocationAtPoint(e,t),void this.apply(this._mercatorTransform,!1);this._verticalPerspectiveTransform.setLocationAtPoint(e,t),this.apply(this._verticalPerspectiveTransform,!1)}locationToScreenPoint(e,t){return this.currentTransform.locationToScreenPoint(e,t)}screenPointToMercatorCoordinate(e,t){return this.currentTransform.screenPointToMercatorCoordinate(e,t)}screenPointToLocation(e,t){return this.currentTransform.screenPointToLocation(e,t)}

vendor: 4,110 bytes, line 6

6isPointOnMapSurface(e,t){return this.currentTransform.isPointOnMapSurface(e,t)}getRayDirectionFromPixel(e){return this._verticalPerspectiveTransform.getRayDirectionFromPixel(e)}getMatrixForModel(e,t){return this.currentTransform.getMatrixForModel(e,t)}getProjectionDataForCustomLayer(e=!0){const t=this._mercatorTransform.getProjectionDataForCustomLayer(e);if(!this.isGlobeRendering)return t;const i=this._verticalPerspectiveTransform.getProjectionDataForCustomLayer(e);return i.fallbackMatrix=t.mainMatrix,i}getFastPathSimpleProjectionMatrix(e){return this.currentTransform.getFastPathSimpleProjectionMatrix(e)}}class Di{get useGlobeControls(){return!0}handlePanInertia(e,i){const r=vi(e,i);return Math.abs(r.lng-i.center.lng)>180&&(r.lng=i.center.lng+179.5*Math.sign(r.lng-i.center.lng)),{easingCenter:r,easingOffset:new t.P(0,0)}}handleMapControlsRollPitchBearingZoom(e,i){const r=e.around,n=i.screenPointToLocation(r);e.bearingDelta&&i.setBearing(i.bearing+e.bearingDelta),e.pitchDelta&&i.setPitch(i.pitch+e.pitchDelta),e.rollDelta&&i.setRoll(i.roll+e.rollDelta);const o=i.zoom;e.zoomDelta&&i.setZoom(i.zoom+e.zoomDelta);const s=i.zoom-o;if(0===s)return;const a=t.bK(i.center.lng,n.lng),l=a/(Math.abs(a/180)+1),c=t.bK(i.center.lat,n.lat),h=i.getRayDirectionFromPixel(r),u=i.cameraPosition,d=-1*t.b5(u,h),p=t.bA();t.b0(p,u,[h[0]*d,h[1]*d,h[2]*d]);const f=t.b7(p)-1,m=Math.exp(.5*-Math.max(f-.3,0)),g=gi(i.worldSize,i.center.lat)/Math.min(i.width,i.height),_=t.bx(g,.9,.5,1,.25),y=(1-t.aq(-s))*Math.min(m,_),x=i.center.lat,v=i.zoom,b=new t.V(i.center.lng+l*y,t.an(i.center.lat+c*y,-t.ao,t.ao));i.setLocationAtPoint(n,r);const w=i.center,T=t.bx(Math.abs(a),45,85,0,1),S=t.bx(g,.75,.35,0,1),P=Math.pow(Math.max(T,S),.25),M=t.bK(w.lng,b.lng),I=t.bK(w.lat,b.lat);i.setCenter(new t.V(w.lng+M*P,w.lat+I*P).wrap()),i.setZoom(v+xi(x,i.center.lat))}handleMapControlsPan(e,t,i){if(!e.panDelta)return;const r=t.center.lat,n=t.zoom;t.setCenter(vi(e.panDelta,t).wrap()),t.setZoom(n+xi(r,t.center.lat))}cameraForBoxAndBearing(e,i,r,n,o){const s=Yt(e,i,r,n,o),a=i.left/o.width*2-1,l=(o.width-i.right)/o.width*2-1,c=i.top/o.height*-2+1,h=(o.height-i.bottom)/o.height*-2+1,u=t.bK(r.getWest(),r.getEast())<0,d=u?r.getEast():r.getWest(),p=u?r.getWest():r.getEast(),f=Math.max(r.getNorth(),r.getSouth()),m=Math.min(r.getNorth(),r.getSouth()),g=d+.5*t.bK(d,p),_=f+.5*t.bK(f,m),y=o.clone();y.setCenter(s.center),y.setBearing(s.bearing),y.setPitch(0),y.setRoll(0),y.setZoom(s.zoom);const x=y.modelViewProjectionMatrix,v=[mi(r.getNorthWest()),mi(r.getNorthEast()),mi(r.getSouthWest()),mi(r.getSouthEast()),mi(new t.V(p,_)),mi(new t.V(d,_)),mi(new t.V(g,f)),mi(new t.V(g,m))],b=mi(s.center);let w=Number.POSITIVE_INFINITY;for(const e of v)a<0&&(w=Di.getLesserNonNegativeNonNull(w,Di.solveVectorScale(e,b,x,"x",a))),l>0&&(w=Di.getLesserNonNegativeNonNull(w,Di.solveVectorScale(e,b,x,"x",l))),c>0&&(w=Di.getLesserNonNegativeNonNull(w,Di.solveVectorScale(e,b,x,"y",c))),h<0&&(w=Di.getLesserNonNegativeNonNull(w,Di.solveVectorScale(e,b,x,"y",h)));if(Number.isFinite(w)&&0!==w)return s.zoom=y.zoom+t.at(w),s;Ht()}handleJumpToCenterZoom(e,i){const r=e.center.lat,n=e.applyConstrain(i.center?t.V.convert(i.center):e.center,e.zoom).center;e.setCenter(n.wrap());const o=void 0!==i.zoom?+i.zoom:e.zoom+xi(r,n.lat);e.zoom!==o&&e.setZoom(o)}handleEaseTo(e,i){const r=e.zoom,n=e.center,o=e.padding,s={roll:e.roll,pitch:e.pitch,bearing:e.bearing},a={roll:void 0===i.roll?e.roll:i.roll,pitch:void 0===i.pitch?e.pitch:i.pitch,bearing:void 0===i.bearing?e.bearing:i.bearing},l=void 0!==i.zoom,c=!e.isPaddingEqual(i.padding);let h=!1;const u=i.center?t.V.convert(i.center):n,d=e.applyConstrain(u,r).center;Nt(e,d);const p=e.clone();p.setCenter(d),p.setZoom(l?+i.zoom:r+xi(n.lat,u.lat)),p.setBearing(i.bearing);const f=new t.P(t.an(e.centerPoint.x+i.offsetAsPoint.x,0,e.width),t.an(e.centerPoint.y+i.offsetAsPoint.y,0,e.height));p.setLocationAtPoint(d,f);const m=(i.offset&&i.offsetAsPoint.mag())>0?p.center:d,g=l?+i.zoom:r+xi(n.lat,m.lat),_=r+xi(n.lat,0),y=g+xi(m.lat,0),x=t.bK(n.lng,m.lng),v=t.bK(n.lat,m.lat),b=t.aq(y-_);return h=g!==r,{easeFunc:r=>

6{if(t.bo(s,a)||Xt({startEulerAngles:s,endEulerAngles:a,tr:e,k:r,useSlerp:s.roll!=a.roll}),c&&e.interpolatePadding(o,i.padding,r),i.around)t.w("Easing around a point is not supported under globe projection."),e.setLocationAtPoint(i.around,i.aroundPoint);else{const t=y>_?Math.min(2,b):Math.max(.5,b),i=Math.pow(t,1-r),o=wi(n,x,v,r*i);e.setCenter(o.wrap())}if(h){const i=t.G.number(_,y,r)+xi(0,e.center.lat);e.setZoom(i)}},isZooming:h,elevationCenter:m}}handleFlyTo(e,i){const r=void 0!==i.zoom,n=e.center,o=e.zoom,s=e.padding,a=!e.isPaddingEqual(i.padding),l=e.applyConstrain(t.V.convert(i.center||i.locationAtOffset),o).center,c=r?+i.zoom:e.zoom+xi(e.center.lat,l.lat),h=e.clone();h.setCenter(l),h.setZoom(c),h.setBearing(i.bearing);const u=new t.P(t.an(e.centerPoint.x+i.offsetAsPoint.x,0,e.width),t.an(e.centerPoint.y+i.offsetAsPoint.y,0,e.height));h.setLocationAtPoint(l,u);const d=h.center;Nt(e,d);const p=function(e,i,r){const n=mi(i),o=mi(r),s=t.b5(n,o),a=Math.acos(s),l=pi(e);return a/(2*Math.PI)*l}(e,n,d),f=o+xi(n.lat,0),m=c+xi(d.lat,0),g=t.aq(m-f);let _;if("number"==typeof i.minZoom){const r=+i.minZoom+xi(d.lat,0),n=Math.min(r,f,m)+xi(0,d.lat),o=e.applyConstrain(d,n).zoom+xi(d.lat,0);_=t.aq(o-f)}const y=t.bK(n.lng,d.lng),x=t.bK(n.lat,d.lat);return{easeFunc:(r,o,l,h)=>{const u=wi(n,y,x,l);a&&e.interpolatePadding(s,i.padding,r);const p=1===r?d:u;e.setCenter(p.wrap());const m=f+t.at(o);e.setZoom(1===r?c:m+xi(0,p.lat))},scaleOfZoom:g,targetCenter:d,scaleOfMinZoom:_,pixelPathLength:p}}static solveVectorScale(e,t,i,r,n){const o="x"===r?[i[0],i[4],i[8],i[12]]:[i[1],i[5],i[9],i[13]],s=[i[3],i[7],i[11],i[15]],a=e[0]*o[0]+e[1]*o[1]+e[2]*o[2],l=e[0]*s[0]+e[1]*s[1]+e[2]*s[2],c=t[0]*o[0]+t[1]*o[1]+t[2]*o[2],h=t[0]*s[0]+t[1]*s[1]+t[2]*s[2];return c+n*l===a+n*h||s[3]*(a-c)+o[3]*(h-l)+a*h==c*l?null:(c+o[3]-n*h-n*s[3])/(c-a-n*h+n*l)}static getLesserNonNegativeNonNull(e,t){return null!==t&&t>=0&&t<e?t:e}}class zi{constructor(e){this._globe=e,this._mercatorCameraHelper=new Kt,this._verticalPerspectiveCameraHelper=new Di}get useGlobeControls(){return this._globe.useGlobeRendering}get currentHelper(){return this.useGlobeControls?this._verticalPerspectiveCameraHelper:this._mercatorCameraHelper}handlePanInertia(e,t){return this.currentHelper.handlePanInertia(e,t)}handleMapControlsRollPitchBearingZoom(e,t){return this.currentHelper.handleMapControlsRollPitchBearingZoom(e,t)}handleMapControlsPan(e,t,i){this.currentHelper.handleMapControlsPan(e,t,i)}cameraForBoxAndBearing(e,t,i,r,n){return this.currentHelper.cameraForBoxAndBearing(e,t,i,r,n)}handleJumpToCenterZoom(e,t){this.currentHelper.handleJumpToCenterZoom(e,t)}handleEaseTo(e,t){return this.currentHelper.handleEaseTo(e,t)}handleFlyTo(e,t){return this.currentHelper.handleFlyTo(e,t)}}const ki=(e,i)=>t.B(e,i&&i.filter(e=>"source.canvas"!==e.identifier)),Ri=t.bO();class Li extends t.E{constructor(e,i={}){var r,n;super(),this._rtlPluginLoaded=()=>{for(const e in this.tileManagers){const t=this.tileManagers[e].getSource().type;"vector"!==t&&"geojson"!==t||this.tileManagers[e].reload()}},this.map=e,this.dispatcher=new j(V(),e._getMapId()),this.dispatcher.registerMessageHandler("GG",(e,t)=>this.getGlyphs(e,t)),this.dispatcher.registerMessageHandler("GI",(e,t)=>this.getImages(e,t)),this.dispatcher.registerMessageHandler("GDA",(e,t)=>this.getDashes(e,t)),this.imageManager=new w,this.imageManager.setEventedParent(this);const o=(null===(r=e._container)||void 0===r?void 0:r.lang)||"undefined"!=typeof document&&(null===(n=document.documentElement)||void 0===n?void 0:n.lang)||void 0;this.glyphManager=new I(e._requestManager,i.localIdeographFontFamily,o),this.lineAtlas=new k(256,512),this.crossTileSymbolIndex=new Dt,this._setInitialValues(),this._resetUpdates(),this.dispatcher.broadcast("SR",t.bP()),ce().on(se,this._rtlPluginLoaded),this.on("data",e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const t=this.tileManagers[e.sourceId];if(!t)return;const i=t.getSource();if(i&&i.vectorLayerIds)for(const e in this._layers){const t=this._layers[e];t.source===i.id&&this._validateLayer(t)}})}_setInitialValues(){var e;this._spritesImagesIds={},this._layers={},this._order=[],this.tileManagers={},this.zoomHistory=new t.bQ,this._availableImages=[],this._globalState={},this._serializedLayers={},this.stylesheet=null,this.light=null,this.sky=null,this.projection&&(this.projection.destroy(),delete this.projection),this._loaded=!1,this._changed=!1,this._updatedLayers={},this._updatedSources={},this._changedImages={},this._glyphsDidChange=!1,this._updatedPaintProps={},this._layerOrderChanged=!1,this.crossTileSymbolIndex=new((null===(e=this.crossTileSymbolIndex)||void 0===e?void 0:e.constructor)||Object),this.pauseablePlacement=void 0,this.placement=void 0,this.z=0}setGlobalStateProperty(e,i){var r,n,o;this._checkLoaded();const s=null===i?null!==(o=null===(n=null===(r=this.stylesheet.state)||void 0===r?void 0:r[e])||void 0===n?void 0:n.default)&&void 0!==o?o:null:i;if(t.bR(s,this._globalState[e]))return this;this._globalState[e]=s,this._applyGlobalStateChanges([e])}getGlobalState(){return this._globalState}setGlobalState(e){this._checkLoaded();const i=[];for(const r in e)!t.bR(this._globalState[r],e[r].default)&&(i.push(r),this._globalState[r]=e[r].default);this._applyGlobalStateChanges(i)}_applyGlobalStateChanges(e){if(0===e.length)return;const t=new Set,i={};for(const r of e){i[r]=this._globalState[r];for(const e in this._layers){const i=this._layers[e],n=i.getLayoutAffectingGlobalStateRefs(),o=i.getPaintAffectingGlobalStateRefs(),s=i.getVisibilityAffectingGlobalStateRefs();if(n.has(r)&&t.add(i.source),o.has(r))for(const{name:e,value:t}of o.get(r))this._updatePaintProperty(i,e,t);(null==s?void 0:s.has(r))&&(i.recalculateVisibility(),this._updateLayer(i))}}this.dispatcher.broadcast("UGS",i);for(const e in this.tileManagers)t.has(e)&&(this._reloadSource(e),this._changed=!0)}loadURL(e,i={},r){this.fire(new t.l("dataloading",{dataType:"style"}

6)),i.validate="boolean"!=typeof i.validate||i.validate;const n=this.map._requestManager.transformRequest(e,"Style");this._loadStyleRequest=new AbortController;const o=this._loadStyleRequest;t.j(n,this._loadStyleRequest).then(e=>{this._loadStyleRequest=null,this._load(e.data,i,r)}).catch(e=>{this._loadStyleRequest=null,e&&!o.signal.aborted&&this.fire(new t.k(e))})}loadJSON(e,i={},r){this.fire(new t.l("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,a.frameAsync(this._frameRequest,this.map._ownerWindow).then(()=>{this._frameRequest=null,i.validate=!1!==i.validate,this._load(e,i,r)}).catch(()=>{})}loadEmpty(){this.fire(new t.l("dataloading",{dataType:"style"})),this._load(Ri,{validate:!1})}_load(e,i,r){var n,o;let s=i.transformStyle?i.transformStyle(r,e):e;if(!i.validate||!ki(this,t.C(s))){s=Object.assign({},s),this._loaded=!0,this.stylesheet=s;for(const e in s.sources)this.addSource(e,s.sources[e],{validate:!1});s.sprite?this._loadSprite(s.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(s.glyphs),this._createLayers(),this.light=new A(this.stylesheet.light),this._setProjectionInternal((null===(n=this.stylesheet.projection)||void 0===n?void 0:n.type)||"mercator"),this.sky=new z(this.stylesheet.sky),this.map.setTerrain(null!==(o=this.stylesheet.terrain)&&void 0!==o?o:null),this.fire(new t.l("data",{dataType:"style"})),this.fire(new t.l("style.load"))}}_createLayers(){var e,i,r;const n=t.bS(this.stylesheet.layers);this.setGlobalState(null!==(e=this.stylesheet.state)&&void 0!==e?e:null),this.dispatcher.broadcast("SL",n),this._order=n.map(e=>e.id),this._layers={},this._serializedLayers=null;for(const e of n){const n=t.bT(e,this._globalState);if(n.setEventedParent(this,{layer:{id:e.id}}),this._layers[e.id]=n,t.bU(n)&&this.tileManagers[n.source]){const t=null!==(r=null===(i=e.paint)||void 0===i?void 0:i["raster-fade-duration"])&&void 0!==r?r:n.paint.get("raster-fade-duration");this.tileManagers[n.source].setRasterFadeDuration(t)}}}_loadSprite(e,i=!1,r=void 0){this.imageManager.setLoaded(!1);const n=new AbortController;let o;this._spriteRequest=n,function(e,i,r,n){return t._(this,void 0,void 0,function*(){const o=x(e),s=r>1?"@2x":"",l={},c={};for(const{id:e,url:r}of o){const o=i.transformRequest(v(r,s,".json"),"SpriteJSON");l[e]=t.j(o,n);const a=i.transformRequest(v(r,s,".png"),"SpriteImage");c[e]=_.getImage(a,n)}return yield Promise.all([...Object.values(l),...Object.values(c)]),function(e,i){return t._(this,void 0,void 0,function*(){const t={};for(const r in e){t[r]={};const n=a.getImageCanvasContext((yield i[r]).data),o=(yield e[r]).data;for(const e in o){const{width:i,height:s,x:a,y:l,sdf:c,pixelRatio:h,stretchX:u,stretchY:d,content:p,textFitWidth:f,textFitHeight:m}=o[e];t[r][e]={data:null,pixelRatio:h,sdf:c,stretchX:u,stretchY:d,content:p,textFitWidth:f,textFitHeight:m,spriteData:{width:i,height:s,x:a,y:l,context:n}}}}return t})}(l,c)})}(e,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(e=>{if(this._spriteRequest=null,e)for(const t in e){this._spritesImagesIds[t]=[];const r=this._spritesImagesIds[t]?this._spritesImagesIds[t].filter(t=>!(t in e)):[];for(const e of r)this.imageManager.removeImage(e),this._changedImages[e]=!0;for(const r in e[t]){const n="default"===t?r:`${t}:${r}`;this._spritesImagesIds[t].push(n),n in this.imageManager.images?this.imageManager.updateImage(n,e[t][r],!1):this.imageManager.addImage(n,e[t][r]),i&&(this._changedImages[n]=!0)}}}).catch(e=>{this._spriteRequest=null,o=e,n.signal.aborted||this.fire(new t.k(o))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),i&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new t.l("data",{dataType:"style"})),r&&r(o)})}_unloadSprite(){for(const e of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(e),this._changedImages[e]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new t.l("data",{dataType:"style"}))}_validateLayer(e){const i=this.tileManagers[e.source];if(!i)return;const r=e.sourceLayer;if(!r)return;const n=i.getSource();("geojson"===n.type||n.vectorLayerIds&&-1===n.vectorLayerIds.indexOf(r))&&this.fire(new t.k(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 e in this.tileManagers)if(!this.tileManagers[e].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(e,i=!1){const r=this._serializedAllLayers();if(!e||0===e.length)return Object.values(i?t.bV(r):r);const n=[];for(const o of e)if(r[o]){const e=i?t.bV(r[o]):r[o];n.push(e)}return n}_serializedAllLayers(){let e=this._serializedLayers;if(e)return e;e=this._serializedLayers={};const t=Object.keys(this._layers);for(const i of t){const t=this._layers[i];"custom"!==t.type&&(e[i]=t.serialize())}return e}hasTransitions(){var e,t,i;if(null===(e=this.light)||void 0===e?void 0:e.hasTransition())return!0;

vendor: 5,155 bytes, line 6

6if(null===(t=this.sky)||void 0===t?void 0:t.hasTransition())return!0;if(null===(i=this.projection)||void 0===i?void 0:i.hasTransition())return!0;for(const e in this.tileManagers)if(this.tileManagers[e].hasTransition())return!0;for(const e in this._layers)if(this._layers[e].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(e){if(!this._loaded)return;const i=this._changed;if(i){const t=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(t.length||i.length)&&this._updateWorkerLayers(t,i);for(const e in this._updatedSources){const t=this._updatedSources[e];if("reload"===t)this._reloadSource(e);else{if("clear"!==t)throw new Error(`Invalid action ${t}`);this._clearSource(e)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const t in this._updatedPaintProps)this._layers[t].updateTransitions(e);this.light.updateTransitions(e),this.sky.updateTransitions(e),this._resetUpdates()}const r={};for(const e in this.tileManagers){const t=this.tileManagers[e];r[e]=t.used,t.used=!1}for(const t of this._order){const i=this._layers[t];i.recalculate(e,this._availableImages),!i.isHidden(e.zoom)&&i.source&&(this.tileManagers[i.source].used=!0)}for(const e in r){const i=this.tileManagers[e];!!r[e]!=!!i.used&&i.fire(new t.l("data",{sourceDataType:"visibility",dataType:"source",sourceId:e}))}this.light.recalculate(e),this.sky.recalculate(e),this.projection.recalculate(e),this.z=e.zoom,i&&this.fire(new t.l("data",{dataType:"style"}))}_updateTilesForChangedImages(){const e=Object.keys(this._changedImages);if(e.length){for(const t in this.tileManagers)this.tileManagers[t].reloadTilesForDependencies(["icons","patterns"],e);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const e in this.tileManagers)this.tileManagers[e].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(e,t){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(e,!1),removedIds:t})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(e,i={}){var r;this._checkLoaded();const n=this.serialize();if(e=i.transformStyle?i.transformStyle(n,e):e,(null===(r=i.validate)||void 0===r||r)&&ki(this,t.C(e)))return!1;(e=t.bV(e)).layers=t.bS(e.layers);const o=t.bW(n,e),s=this._getOperationsToPerform(o);if(s.unimplemented.length>0)throw new Error(`Unimplemented: ${s.unimplemented.join(", ")}.`);if(0===s.operations.length)return!1;for(const e of s.operations)e();return this.stylesheet=e,this._serializedLayers=null,this.fire(new t.l("style.load",{style:this})),!0}_getOperationsToPerform(e){const t=[],i=[];for(const r of e)switch(r.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":case"setRoll":continue;case"addLayer":t.push(()=>this.addLayer.apply(this,r.args));break;case"removeLayer":t.push(()=>this.removeLayer.apply(this,r.args));break;case"setPaintProperty":t.push(()=>this.setPaintProperty.apply(this,r.args));break;case"setLayoutProperty":t.push(()=>this.setLayoutProperty.apply(this,r.args));break;case"setFilter":t.push(()=>this.setFilter.apply(this,r.args));break;case"addSource":t.push(()=>this.addSource.apply(this,r.args));break;case"removeSource":t.push(()=>this.removeSource.apply(this,r.args));break;case"setLayerZoomRange":t.push(()=>this.setLayerZoomRange.apply(this,r.args));break;case"setLight":t.push(()=>this.setLight.apply(this,r.args));break;case"setGeoJSONSourceData":t.push(()=>this.setGeoJSONSourceData.apply(this,r.args));break;case"setGlyphs":t.push(()=>this.setGlyphs.apply(this,r.args));break;case"setSprite":t.push(()=>this.setSprite.apply(this,r.args));break;case"setTerrain":t.push(()=>this.map.setTerrain.apply(this,r.args));break;case"setSky":t.push(()=>this.setSky.apply(this,r.args));break;case"setProjection":this.setProjection.apply(this,r.args);break;case"setGlobalState":t.push(()=>this.setGlobalState.apply(this,r.args));break;case"setTransition":t.push(()=>{});break;default:i.push(r.command)}return{operations:t,unimplemented:i}}addImage(e,i){if(this.getImage(e))return this.fire(new t.k(new Error(`An image named "${e}" already exists.`)));this.imageManager.addImage(e,i),this._afterImageUpdated(e)}updateImage(e,t){this.imageManager.updateImage(e,t)}getImage(e){return this.imageManager.getImage(e)}removeImage(e){if(!this.getImage(e))return this.fire(new t.k(new Error(`An image named "${e}" does not exist.`)));this.imageManager.removeImage(e),this._afterImageUpdated(e)}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new t.l("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(e,i,r={}){if(this._checkLoaded(),void 0!==this.tileManagers[e])throw new Error(`Source "${e}" already exists.`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Ob

6ject.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(t.C.source,`sources.${e}`,i,null,r))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const n=this.tileManagers[e]=new Le(e,i,this.dispatcher);n.style=this,n.setEventedParent(this,()=>({isSourceLoaded:n.loaded(),source:n.serialize(),sourceId:e})),n.onAdd(this.map),this._changed=!0}removeSource(e){if(this._checkLoaded(),void 0===this.tileManagers[e])throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===e)return this.fire(new t.k(new Error(`Source "${e}" cannot be removed while layer "${i}" is using it.`)));const i=this.tileManagers[e];delete this.tileManagers[e],delete this._updatedSources[e],i.fire(new t.l("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),i.setEventedParent(null),i.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(e,t){if(this._checkLoaded(),void 0===this.tileManagers[e])throw new Error(`There is no source with this ID=${e}`);const i=this.tileManagers[e].getSource();if("geojson"!==i.type)throw new Error(`geojsonSource.type is ${i.type}, which is !== 'geojson`);i.setData(t),this._changed=!0}getSource(e){return this.tileManagers[e]&&this.tileManagers[e].getSource()}addLayer(e,i,r={}){this._checkLoaded();const n=e.id;if(this.getLayer(n))return void this.fire(new t.k(new Error(`Layer "${n}" already exists on this map.`)));let o;if("custom"===e.type){if(ki(this,t.bX(e)))return;o=t.bT(e,this._globalState)}else{if("source"in e&&"object"==typeof e.source&&(this.addSource(n,e.source),e=t.bV(e),e=t.e(e,{source:n})),this._validate(t.C.layer,`layers.${n}`,e,{arrayIndex:-1},r))return;o=t.bT(e,this._globalState),this._validateLayer(o),o.setEventedParent(this,{layer:{id:n}})}const s=i?this._order.indexOf(i):this._order.length;if(i&&-1===s)this.fire(new t.k(new Error(`Cannot add layer "${n}" before non-existing layer "${i}".`)));else{if(this._order.splice(s,0,n),this._layerOrderChanged=!0,this._layers[n]=o,this._removedLayers[n]&&o.source&&"custom"!==o.type){const e=this._removedLayers[n];delete this._removedLayers[n],e.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",this.tileManagers[o.source].pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map)}}moveLayer(e,i){if(this._checkLoaded(),this._changed=!0,!this._layers[e])return void this.fire(new t.k(new Error(`The layer '${e}' does not exist in the map's style and cannot be moved.`)));if(e===i)return;const r=this._order.indexOf(e);this._order.splice(r,1);const n=i?this._order.indexOf(i):this._order.length;i&&-1===n?this.fire(new t.k(new Error(`Cannot move layer "${e}" before non-existing layer "${i}".`))):(this._order.splice(n,0,e),this._layerOrderChanged=!0)}removeLayer(e){this._checkLoaded();const i=this._layers[e];if(!i)return void this.fire(new t.k(new Error(`Cannot remove non-existing layer "${e}".`)));i.setEventedParent(null);const r=this._order.indexOf(e);this._order.splice(r,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=i,delete this._layers[e],this._serializedLayers&&delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],i.onRemove&&i.onRemove(this.map)}getLayer(e){return this._layers[e]}getLayersOrder(){return[...this._order]}hasLayer(e){return e in this._layers}setLayerZoomRange(e,i,r){this._checkLoaded();const n=this.getLayer(e);n?n.minzoom===i&&n.maxzoom===r||(null!=i&&(n.minzoom=i),null!=r&&(n.maxzoom=r),this._updateLayer(n)):this.fire(new t.k(new Error(`Cannot set the zoom range of non-existing layer "${e}".`)))}setFilter(e,i,r={}){this._checkLoaded();const n=this.getLayer(e);if(n){if(!t.bR(n.filter,i))return null==i?(n.setFilter(void 0),void this._updateLayer(n)):void(this._validate(t.C.filter,`layers.${n.id}.filter`,i,null,r)||(n.setFilter(t.bV(i)),this._updateLayer(n)))}else this.fire(new t.k(new Error(`Cannot filter non-existing layer "${e}".`)))}getFilter(e){return t.bV(this.getLayer(e).filter)}setLayoutProperty(e,i,r,n={}){this._checkLoaded();const o=this.getLayer(e);o?t.bR(o.getLayoutProperty(i),r)||(o.setLayoutProperty(i,r,n),this._updateLayer(o)):this.fire(new t.k(new Error(`Cannot style non-existing layer "${e}".`)))}getLayoutProperty(e,i){const r=this.getLayer(e);if(r)return r.getLayoutProperty(i);this.fire(new t.k(new Error(`Cannot get style of non-existing layer "${e}".`)))}setPaintProperty(e,i,r,n={}){this._checkLoaded();const o=this.getLayer(e);o?t.bR(o.getPaintProperty(i),r)||this._updatePaintProperty(o,i,r,n):this.fire(new t.k(new Error(`Cannot style non-existing layer "${e}".`)))}_updatePaintProperty(e,i,r,n={}){e.setPaintProperty(i,r,n)&&this._updateLayer(e),t.bU(e)&&"raster-fade-duration"===i&&this.tileManagers[e.source].setRasterFadeDuration(r),this._changed=!0,this._updatedPaintProps[e.id]=!0,this._serializedLayers=null}getPaintProperty(e,t){return this.getLayer(e).getPaintProperty(t)}setFeatureState(e,i){this._checkLoaded();const r=e.source,n=e.sourceLayer,o=this.tileManagers[r];if(void 0===o)return void this.fire(new t.k(new Error(`The source '${r}' does not exist in the map's style.`)));const s=o.getSource().type;"geojson"===s&&n?this.fire(new t.k(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==s||n?(void 0===e.id&&this.fire(new t.k(new Error("The feature id parameter must be provided."))),o.setFeatureState(n,e.id,i)):this.fire(new t.k(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(e,i){this._checkLoaded();const r=e.source,n=this.tileManagers[r];if(void 0===n)return void this.fire(new t.k(new Error(`The source '${r}' does not exist in the map's style.`)));

6const o=n.getSource().type,s="vector"===o?e.sourceLayer:void 0;"vector"!==o||s?i&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new t.k(new Error("A feature id is required to remove its specific state property."))):n.removeFeatureState(s,e.id,i):this.fire(new t.k(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(e){this._checkLoaded();const i=e.source,r=e.sourceLayer,n=this.tileManagers[i];if(void 0!==n)return"vector"!==n.getSource().type||r?(void 0===e.id&&this.fire(new t.k(new Error("The feature id parameter must be provided."))),n.getFeatureState(r,e.id)):void this.fire(new t.k(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new t.k(new Error(`The source '${i}' does not exist in the map's style.`)))}getTransition(){return t.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const e=t.bY(this.tileManagers,e=>e.serialize()),i=this._serializeByIds(this._order,!0),r=this.map.getTerrain()||void 0,n=this.stylesheet;return t.bZ({version:n.version,name:n.name,metadata:n.metadata,light:n.light,sky:n.sky,center:n.center,zoom:n.zoom,bearing:n.bearing,pitch:n.pitch,sprite:n.sprite,glyphs:n.glyphs,transition:n.transition,projection:n.projection,sources:e,layers:i,terrain:r},e=>void 0!==e)}_updateLayer(e){this._updatedLayers[e.id]=!0,e.source&&!this._updatedSources[e.source]&&"raster"!==this.tileManagers[e.source].getSource().type&&(this._updatedSources[e.source]="reload",this.tileManagers[e.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(e){const t=e=>"fill-extrusion"===this._layers[e].type,i={},r=[];for(let n=this._order.length-1;n>=0;n--){const o=this._order[n];if(t(o)){i[o]=n;for(const t of e){const e=t[o];if(e)for(const t of e)r.push(t)}}}r.sort((e,t)=>t.intersectionZ-e.intersectionZ);const n=[];for(let o=this._order.length-1;o>=0;o--){const s=this._order[o];if(t(s))for(let e=r.length-1;e>=0;e--){const t=r[e].feature;if(i[t.layer.id]<o)break;n.push(t),r.pop()}else for(const t of e){const e=t[s];if(e)for(const t of e)n.push(t.feature)}}return n}queryRenderedFeatures(e,i,r){i&&i.filter&&this._validate(t.C.filter,"queryRenderedFeatures.filter",i.filter,null,i);const n={};if(i&&i.layers){if(!(Array.isArray(i.layers)||i.layers instanceof Set))return this.fire(new t.k(new Error("parameters.layers must be an Array or a Set of strings"))),[];for(const e of i.layers){const i=this._layers[e];if(!i)return this.fire(new t.k(new Error(`The layer '${e}' does not exist in the map's style and cannot be queried for features.`))),[];n[i.source]=!0}}const o=[];i.availableImages=this._availableImages;const s=this._serializedAllLayers(),a=i.layers instanceof Set?i.layers:Array.isArray(i.layers)?new Set(i.layers):null,l=Object.assign(Object.assign({},i),{layers:a,globalState:this._globalState});for(const t in this.tileManagers)i.layers&&!n[t]||o.push(G(this.tileManagers[t],this._layers,s,e,l,r,this.map.terrain?(e,t,i)=>this.map.terrain.getElevation(e,t,i):void 0));return this.placement&&o.push(function(e,t,i,r,n,o,s){const a={},l=o.queryRenderedSymbols(r),c=[];for(const e of Object.keys(l).map(Number))c.push(s[e]);c.sort(q);for(const i of c){const r=i.featureIndex.lookupSymbolFeatures(l[i.bucketInstanceId],t,i.bucketIndex,i.sourceLayerIndex,{filterSpec:n.filter,globalState:n.globalState},n.layers,n.availableImages,e);for(const e in r){const t=a[e]=a[e]||[],n=r[e];n.sort((e,t)=>{const r=i.featureSortOrder;if(r){const i=r.indexOf(e.featureIndex);return r.indexOf(t.featureIndex)-i}return t.featureIndex-e.featureIndex});for(const e of n)t.push(e)}}return function(e,t,i){for(const r in e)for(const n of e[r])Z(n,i[t[r].source]);return e}(a,e,i)}(this._layers,s,this.tileManagers,e,l,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(o)}querySourceFeatures(e,i){(null==i?void 0:i.filter)&&this._validate(t.C.filter,"querySourceFeatures.filter",i.filter,null,i);const r=this.tileManagers[e];return r?function(e,t){const i=e.getRenderableIds().map(t=>e.getTileByID(t)),r=[],n={};for(let e=0;e<i.length;e++){const o=i[e],s=o.tileID.canonical.key;n[s]||(n[s]=!0,o.querySourceFeatures(r,t))}return r}(r,i?Object.assign(Object.assign({},i),{globalState:this._globalState}):{globalState:this._globalState}):[]}getLight(){return this.light.getLight()}setLight(e,i={}){this._checkLoaded();const r=this.light.getLight();let n=!1;for(const i in e)if(!t.bR(e[i],r[i])){n=!0;break}if(!n)return;const o={now:c(),transition:t.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e,i),this.light.updateTransitions(o)}getProjection(){var e;return null===(e=this.stylesheet)||void 0===e?void 0:e.projection}setProjection(e){if(this._checkLoaded(),this.projection){if(this.projection.name===e.type)return;this.projection.destroy(),delete this.projection}this.stylesheet.projection=e,this._setProjectionInternal(e.type)}getSky(){var e;return null===(e=this.stylesheet)||void 0===e?void 0:e.sky}setSky(e,i={}){this._checkLoaded();const r=this.getSky();let n=!1;if(!e&&!r)return;if(e&&!r)n=!0;else if(!e&&r)n=!0;else for(const i in e)if(!t.bR(e[i],r[i])){n=!0;break}if(!n)return;const o={now:c(),transition:t.e({duration:300,delay:0},this.stylesheet.transition)};this.stylesheet.sky=e,this.sky.setSky(e,i),this.sky.updateTransitions(o)}_setProjectionInternal(e){const i=function(e,i){const r={constrainOverride:i};if(Array.isArray(e)){const t=new di({type:e});return{projection:t,transform:new Ai(r),cameraHelper:new zi(t)}}switch(e){case"mercator":return{projection:new Vt,transform:new Wt(r),cameraHelper:new Kt};case"globe":{const e=new di({type:["interpolate",["linear"],["zoom"],11,"vertical-perspective",12,"mercator"]});return{projection:e,transform:new Ai(r),cameraHelper:new zi(e)}}case"vertical-perspective":return{projection:new hi,transform:new Ci(r),cameraHelper:new Di};default:return t.w(`Unknown projection name: ${e}. Falling back to mercator projection.`),{projection:new Vt,transform:new Wt(r),cameraHelper:new Kt}}}(e,this.map.transformConstrain);this.projection=i.projection,this.map.migrateProjection(i.transform,i.cameraHelper);for(const e in this.tileManagers)this.tileManagers[e].reload()}_validate(e,i,r,n,o={}

vendor: 17,257 bytes, line 6

6){return(!o||!1!==o.validate)&&ki(this,e.call(t.C,t.e({key:i,style:this.serialize(),value:r,styleSpec:t.u},n)))}_remove(e=!0){this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._loadStyleRequest&&(this._loadStyleRequest.abort(),this._loadStyleRequest=null),this._spriteRequest&&(this._spriteRequest.abort(),this._spriteRequest=null),ce().off(se,this._rtlPluginLoaded);for(const e in this._layers)this._layers[e].setEventedParent(null);for(const e in this.tileManagers){const t=this.tileManagers[e];t.setEventedParent(null),t.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),e&&this.dispatcher.broadcast("RM",void 0),this.dispatcher.remove(e)}_clearSource(e){this.tileManagers[e].clearTiles()}_reloadSource(e){this.tileManagers[e].resume(),this.tileManagers[e].reload()}_updateSources(e){for(const t in this.tileManagers)this.tileManagers[t].update(e,this.map.terrain)}_generateCollisionBoxes(){for(const e in this.tileManagers)this._reloadSource(e)}_updatePlacement(e,t,i,r,n=!1){let o=!1,s=!1;const a={};for(const t of this._order){const i=this._layers[t];if("symbol"!==i.type)continue;if(!a[i.source]){const e=this.tileManagers[i.source];a[i.source]=e.getRenderableIds(!0).map(t=>e.getTileByID(t)).sort((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1))}const r=this.crossTileSymbolIndex.addLayer(i,a[i.source],e.center.lng);o=o||r}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((n=n||this._layerOrderChanged||0===i)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(c(),e.zoom))&&(this.pauseablePlacement=new Mt(e,this.map.terrain,this._order,n,t,i,r,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,a),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(c()),s=!0),o&&this.pauseablePlacement.placement.setStale()),s||o)for(const e of this._order){const t=this._layers[e];"symbol"===t.type&&this.placement.updateLayerOpacities(t,a[t.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(c())}_releaseSymbolFadeTiles(){for(const e in this.tileManagers)this.tileManagers[e].releaseSymbolFadeTiles()}getImages(e,i){return t._(this,void 0,void 0,function*(){const e=yield this.imageManager.getImages(i.icons);this._updateTilesForChangedImages();const t=this.tileManagers[i.source];return t&&t.setDependencies(i.tileID.key,i.type,i.icons),e})}getGlyphs(e,i){return t._(this,void 0,void 0,function*(){const e=yield this.glyphManager.getGlyphs(i.stacks),t=this.tileManagers[i.source];return t&&t.setDependencies(i.tileID.key,i.type,[""]),e})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(e,i={}){this._checkLoaded(),e&&this._validate(t.C.glyphs,"glyphs",e,null,i)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=e,this.glyphManager.entries={},this.glyphManager.setURL(e))}getDashes(e,i){return t._(this,void 0,void 0,function*(){const e={};for(const[t,r]of Object.entries(i.dashes))e[t]=this.lineAtlas.getDash(r.dasharray,r.round);return e})}addSprite(e,i,r={},n){this._checkLoaded();const o=[{id:e,url:i}],s=[...x(this.stylesheet.sprite),...o];this._validate(t.C.sprite,"sprite",s,null,r)||(this.stylesheet.sprite=s,this._loadSprite(o,!0,n))}removeSprite(e){this._checkLoaded();const i=x(this.stylesheet.sprite);if(i.find(t=>t.id===e)){if(this._spritesImagesIds[e])for(const t of this._spritesImagesIds[e])this.imageManager.removeImage(t),this._changedImages[t]=!0;i.splice(i.findIndex(t=>t.id===e),1),this.stylesheet.sprite=i.length>0?i:void 0,delete this._spritesImagesIds[e],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new t.l("data",{dataType:"style"}))}else this.fire(new t.k(new Error(`Sprite "${e}" doesn't exists on this map.`)))}getSprite(){return x(this.stylesheet.sprite)}setSprite(e,i={},r){this._checkLoaded(),e&&this._validate(t.C.sprite,"sprite",e,null,i)||(this.stylesheet.sprite=e,e?this._loadSprite(e,!0,r):(this._unloadSprite(),r&&r(null)))}destroy(){this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._loadStyleRequest&&(this._loadStyleRequest.abort(),this._loadStyleRequest=null),this._spriteRequest&&(this._spriteRequest.abort(),this._spriteRequest=null);for(const e in this.tileManagers){const t=this.tileManagers[e];t.setEventedParent(null),t.onRemove(this.map)}this.tileManagers={},this.imageManager&&(this.imageManager.setEventedParent(null),this.imageManager.destroy(),this._availableImages=[],this._spritesImagesIds={}),this.glyphManager&&this.glyphManager.destroy();for(const e in this._layers){const t=this._layers[e];t.setEventedParent(null),t.onRemove&&t.onRemove(this.map)}this._setInitialValues(),this.setEventedParent(null),this.dispatcher.unregisterMessageHandler("GG"),this.dispatcher.unregisterMessageHandler("GI"),this.dispatcher.unregisterMessageHandler("GDA"),this.dispatcher.remove(!0),this._listeners={},this._oneTimeListeners={}}}var Fi=t.aU([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Bi{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(e,t,i,r,n,o,s,a,l){this.context=e;let c=this.boundPaintVertexBuffers.length!==r.length;for(let e=0;!c&&e<r.length;e++)this.boundPaintVertexBuffers[e]!==r[e]&&(c=!0);!this.vao||this.boundProgram!==t||this.boundLayoutVertexBuffer!==i||c||this.boundIndexBuffer!==n||this.boundVertexOffset!==o||this.boundDynamicVertexBuffer!==s||this.boundDynamicVertexBuffer2!==a||this.boundDynamicVertexBuffer3!==l?this.freshBind(t,i,r,n,o,s,a,l):(e.bindVertexArray.set(this.vao),s&&s.bind(),n&&n.dynamicDraw&&n.bind(),a&&a.bind(),l&&l.bind())}freshBind(e,t,i,r,n,o,s,a){const l=e.numAttributes,c=this.context,h=c.gl;this.vao&&this.destroy(),this.vao=c.createVertexArray(),c.bindVertexArray.set(this.vao),this.boundProgram=e,this.boundLayoutVertexBuffer=t,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=r,this.boundVertexOffset=n,this.boundDynamicVertexBuffer=o,this.boundDynamicVertexBuffer2=s,this.boundDynamicVertexBuffer3=a,t.enableAttributes(h,e);for(const t of i)t.enableAttributes(h,e);o&&o.enableAttributes(h,e),s&&s.enableAttributes(h,e),a&&a.enableAttributes(h,e),t.bind(),t.setVertexAttribPointers(h,e,n);for(const t of i)t.bind(),t.setVertexAttribPointers(h,e,n);o&&(o.bind(),o.setVertexAttribPointers(h,e,n)),r&&r.bind(),s&&(s.bind(),s.setVertexAttribPointers(h,e,n)),a&&(a.bind(),a.setVertexAttribPointers(h,e,n)),c.currentNumAttributes=l}destroy(){this.vao&&(this.context.deleteVertexArray(this.vao),this.vao=null)}}const Oi=(e,i,r,n,o)=>({u_texture:0,u_ele_delta:e,u_fog_matrix:i,u_fog_color:r?r.properties.get("fog-color"):t.bp.white,u_fog_ground_blend:r?r.properties.get("fog-ground-blend"):1,u_fog_ground_blend_opacity:o?0:r?r.calculateFogBlendOpacity(n):0,u_horizon_color:r?r.properties.get("horizon-color"):t.bp.white,u_horizon_fog_blend:r?r.properties.get("horizon-fog-blend"):1,u_is_globe_mode:o?1:0}),Vi={mainMatrix:"u_projection_matrix",tileMercatorCoords:"u_projection_tile_mercator_coords",clippingPlane:"u_projection_clipping_plane",projectionTransition:"u_projection_transition",fallbackMatrix:"u_projection_fallback_matrix"};function ji(e){const t=[];for(let i=0;i<e.length;i++){if(null===e[i])continue;const r=e[i].split(" ");t.push(r.pop())}return t}class Ni{constructor(e,i,r,n,o,s,a,l,c=[]){const h=e.gl;this.program=h.createProgram();const u=ji(i.staticAttributes),d=r?r.getBinderAttributes():[],p=u.concat(d),f=kt.prelude.staticUniforms?ji(kt.prelude.staticUniforms):[],m=a.staticUniforms?ji(a.staticUniforms):[],g=i.staticUniforms?ji(i.staticUniforms):[],_=r?r.getBinderUniforms():[],y=f.concat(m).concat(g).concat(_),x=[];for(const e of y)x.indexOf(e)<0&&x.push(e);const v=r?r.defines():[];oi(h)&&v.unshift("#version 300 es"),o&&v.push("#define OVERDRAW_INSPECTOR;"),s&&v.push("#define TERRAIN3D;"),l&&v.push(l),c&&v.push(...c);let b=v.concat(kt.prelude.fragmentSource,a.fragmentSource,i.fragmentSource).join("\n"),w=v.concat(kt.prelude.vertexSource,a.vertexSource,i.vertexSource).join("\n");oi(h)||(b=function(e){return e.replace(/\bin\s/g,"varying ").replace("out highp vec4 fragColor;","").replace(/fragColor/g,"gl_FragColor").replace(/texture\(/g,"texture2D(")}(b),w=function(e){return e.replace(/\bin\s/g,"attribute ").replace(/\bout\s/g,"varying ").replace(/texture\(/g,"texture2D(")}(w));const T=h.createShader(h.FRAGMENT_SHADER);if(h.isContextLost())return void(this.failedToCreate=!0);if(h.shaderSource(T,b),h.compileShader(T),!h.getShaderParameter(T,h.COMPILE_STATUS))throw new Error(`Could not compile fragment shader: ${h.getShaderInfoLog(T)}`);h.attachShader(this.program,T);const S=h.createShader(h.VERTEX_SHADER);if(h.isContextLost())return void(this.failedToCreate=!0);if(h.shaderSource(S,w),h.compileShader(S),!h.getShaderParameter(S,h.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${h.getShaderInfoLog(S)}`);h.attachShader(this.program,S),this.attributes={};const P={};this.numAttributes=p.length;for(let e=0;e<this.numAttributes;e++)p[e]&&(h.bindAttribLocation(this.program,e,p[e]),this.attributes[p[e]]=e);if(h.linkProgram(this.program),!h.getProgramParameter(this.program,h.LINK_STATUS))throw new Error(`Program failed to link: ${h.getProgramInfoLog(this.program)}`);h.deleteShader(S),h.deleteShader(T);for(let e=0;e<x.length;e++){const t=x[e];if(t&&!P[t]){const e=h.getUniformLocation(this.program,t);e&&(P[t]=e)}}this.fixedUniforms=n(e,P),this.terrainUniforms=((e,i)=>({u_depth:new t.b_(e,i.u_depth),u_terrain:new t.b_(e,i.u_terrain),u_terrain_dim:new t.bq(e,i.u_terrain_dim),u_terrain_matrix:new t.c0(e,i.u_terrain_matrix),u_terrain_unpack:new t.c1(e,i.u_terrain_unpack),u_terrain_exaggeration:new t.bq(e,i.u_terrain_exaggeration)}))(e,P),this.projectionUniforms=((e,i)=>({u_projection_matrix:new t.c0(e,i.u_projection_matrix),u_projection_tile_mercator_coords:new t.c1(e,i.u_projection_tile_mercator_coords),u_projection_clipping_plane:new t.c1(e,i.u_projection_clipping_plane),u_projection_transition:new t.bq(e,i.u_projection_transition),u_projection_fallback_matrix:new t.c0(e,i.u_projection_fallback_matrix)}))(e,P),this.binderUniforms=r?r.getUniforms(e,P):[]}draw(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,g,_,y){const x=e.gl;if(this.failedToCreate)return;if(e.program.set(this.program),e.setDepthMode(i),e.setStencilMode(r),e.setColorMode(n),e.setCullFace(o),a){e.activeTexture.set(x.TEXTURE2),x.bindTexture(x.TEXTURE_2D,a.depthTexture),e.activeTexture.set(x.TEXTURE3),x.bindTexture(x.TEXTURE_2D,a.texture);for(const e in this.terrainUniforms)this.terrainUniforms[e].set(a[e])}if(l)for(const e in l)this.projectionUniforms[Vi[e]].set(l[e]);if(s)for(const e in this.fixedUniforms)this.fixedUniforms[e].set(s[e]);m&&m.setUniforms(e,this.binderUniforms,p,{zoom:f});let v=0;switch(t){case x.LINES:v=2;break;case x.TRIANGLES:v=3;break;case x.LINE_STRIP:v=1}for(const i of d.get()){const r=i.vaos||(i.vaos={});(r[c]||(r[c]=new Bi)).bind(e,this,h,m?m.getPaintVertexBuffers():[],u,i.vertexOffset,g,_,y),x.drawElements(t,i.primitiveLength*v,x.UNSIGNED_SHORT,i.primitiveOffset*v*2)}}}function Ui(e,i,r){const n=1/t.aN(r,1,i.transform.tileZoom),o=Math.pow(2,r.tileID.overscaledZ),s=r.tileSize*Math.pow(2,i.transform.tileZoom)/o,a=s*(r.tileID.canonical.x+r.tileID.wrap*o),l=s*r.tileID.canonical.y;return{u_image:0,u_texsize:r.imageAtlasTexture.size,u_scale:[n,e.fromScale,e.toScale],u_fade:e.t,u_pixel_coord_upper:[a>>16,l>>16],u_pixel_coord_lower:[65535&a,65535&l]}}const Gi=(e,i,r,n)=>{const o=e.style.light,s=o.properties.get("position"),a=[s.x,s.y,s.z],l=t.c4();"viewport"===o.properties.get("anchor")&&t.c5(l,e.transform.bearingInRadians),t.c6(a,a,l);const c=e.transform.transformLightDirection(a),h=o.properties.get("color");return{u_lightpos:a,u_lightpos_globe:c,u_lightintensity:o.properties.get("intensity"),u_lightcolor:[h.r,h.g,h.b],u_vertical_gradient:+i,u_opacity:r,u_fill_translate:n}},qi=(e,i,r,n,o,s,a)=>t.e(Gi(e,i,r,n),Ui(s,e,a),{u_height_factor:-Math.pow(2,o.overscaledZ)/a.tileSize/8}),Zi=(e,i,r,n)=>t.e(Ui(i,e,r),{u_fill_translate:n}),$i=(e,t)=>({u_world:e,u_fill_translate:t}),Wi=(e,i,r,n,o)=>t.e(Zi(e,i,r,o),{u_world:n}),Hi=(e,i,r,n,o)=>{const s=e.transform;let a,l,c=0;if("map"===r.paint.get("circle-pitch-alignment")){const e=t.aN(i,1,s.zoom);a=!0,l=[e,e],c=e/(t.a5*Math.pow(2,i.tileID.overscaledZ))*2*Math.PI*o}else a=!1,l=s.pixelsToGLUnits;return{u_camera_to_center_distance:s.cameraToCenterDistance,u_scale_with_map:+("map"===r.paint.get("circle-pitch-scale")),u_pitch_with_map:+a,u_device_pixel_ratio:e.pixelRatio,u_extrude_scale:l,u_globe_extrude_scale:c,u_translate:n}},Xi=e=>({u_pixel_extrude_scale:[1/e.width,1/e.height]}),Yi=e=>({u_viewport_size:[e.width,e.height]}),Ki=(e,t=1)=>({u_color:e,u_overlay:0,u_overlay_scale:t}),Ji=(e,i,r,n)=>{const o=t.aN(e,1,i)/(t.a5*Math.pow(2,e.tileID.overscaledZ))*2*Math.PI*n;return{u_extrude_scale:t.aN(e,1,i),u_intensity:r,u_globe_extrude_scale:o}},Qi=(e,i,r,n)=>{const o=t.N();t.c7(o,0,e.width,e.height,0,0,1);const s=e.context.gl;return{u_matrix:o,u_world:[s.drawingBufferWidth,s.drawingBufferHeight],u_image:r,u_color_ramp:n,u_opacity:i.paint.get("heatmap-opacity")}},er=(e,t,i)=>{const r=i.paint.get("hillshade-accent-color");let n;switch(i.paint.get("hillshade-method")){case"basic":n=4;break;case"combined":n=1;break;case"igor":n=2;break;case"multidirectional":n=3;break;default:n=0}const o=i.getIlluminationProperties();for(let t=0;t<o.directionRadians.length;t++)"viewport"===i.paint.get("hillshade-illumination-anchor")&&(o.directionRadians[t]+=e.transform.bearingInRadians);return{u_image:0,u_latrange:ir(0,t.tileID),u_exaggeration:i.paint.get("hillshade-exaggeration"),u_altitudes:o.altitudeRadians,u_azimuths:o.directionRadians,u_accent:r,u_method:n,u_highlights:o.highlightColor,u_shadows:o.shadowColor}},tr=(e,i)=>{const r=i.stride,n=t.N();return t.c7(n,0,t.a5,-t.a5,0,0,1),t.O(n,n,[0,-t.a5,0]),{u_matrix:n,u_image:1,u_dimension:[r,r],u_zoom:e.overscaledZ,u_unpack:i.getUnpackVector()}};function ir(e,i){const r=Math.pow(2,i.canonical.z),n=i.canonical.y;return[new t.a9(0,n/r).toLngLat().lat,new t.a9(0,(n+1)/r).toLngLat().lat]}const rr=(e,t,i=0)=>({u_image:0,u_unpack:t.getUnpackVector(),u_dimension:[t.stride,t.stride],u_elevation_stops:1,u_color_stops:4,u_color_ramp_size:i,u_opacity:e.paint.get("color-relief-opacity")}),nr=(e,i,r,n)=>{const o=e.transform;return{u_translation:hr(e,i,r),u_ratio:n/t.aN(i,1,o.zoom),u_device_pixel_ratio:e.pixelRatio,u_units_to_pixels:[1/o.pixelsToGLUnits[0],1/o.pixelsToGLUnits[1]]}},or=(e,i,r,n,o)=>t.e(nr(e,i,r,n),{u_image:0,u_image_height:o}),sr=(e,i,r,n,o)=>{const s=e.transform,a=cr(i,s);return{u_translation:hr(e,i,r),u_texsize:i.imageAtlasTexture.size,u_ratio:n/t.aN(i,1,s.zoom),u_device_pixel_ratio:e.pixelRatio,u_image:0,u_scale:[a,o.fromScale,o.toScale],u_fade:o.t,u_units_to_pixels:[1/s.pixelsToGLUnits[0],1/s.pixelsToGLUnits[1]]}},ar=(e,i,r,n,o)=>{const s=cr(i,e.transform);return t.e(nr(e,i,r,n),{u_tileratio:s,u_crossfade_from:o.fromScale,u_crossfade_to:o.toScale,u_image:0,u_mix:o.t,u_lineatlas_width:e.lineAtlas.width,u_lineatlas_height:e.lineAtlas.height})},lr=(e,i,r,n,o,s)=>{const a=cr(i,e.transform);return t.e(nr(e,i,r,n),{u_image:0,u_image_height:s,u_tileratio:a,u_crossfade_from:o.fromScale,u_crossfade_to:o.toScale,u_image_dash:1,u_mix:o.t,u_lineatlas_width:e.lineAtlas.width,u_lineatlas_height:e.lineAtlas.height})};function cr(e,i){return 1/t.aN(e,1,i.tileZoom)}function hr(e,i,r){return t.aO(e.transform,i,r.paint.get("line-translate"),r.paint.get("line-translate-anchor"))}const ur=(e,t,i,r,n)=>{return{u_tl_parent:e,u_scale_parent:t,u_buffer_scale:1,u_fade_t:i.mix,u_opacity:i.opacity*r.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:r.paint.get("raster-brightness-min"),u_brightness_high:r.paint.get("raster-brightness-max"),u_saturation_factor:(s=r.paint.get("raster-saturation"),s>0?1-1/(1.001-s):-s),u_contrast_factor:(o=r.paint.get("raster-contrast"),o>0?1/(1-o):1+o),u_spin_weights:dr(r.paint.get("raster-hue-rotate")),u_coords_top:[n[0].x,n[0].y,n[1].x,n[1].y],u_coords_bottom:[n[3].x,n[3].y,n[2].x,n[2].y]};var o,s};function dr(e){e*=Math.PI/180;const t=Math.sin(e),i=Math.cos(e);return[(2*i+1)/3,(-Math.sqrt(3)*t-i+1)/3,(Math.sqrt(3)*t-i+1)/3]}const pr=(e,t,i,r,n,o,s,a,l,c,h,u,d)=>{const p=s.transform;return{u_is_size_zoom_constant:+("constant"===e||"source"===e),u_is_size_feature_constant:+("constant"===e||"camera"===e),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:p.cameraToCenterDistance,u_pitch:p.pitch/360*2*Math.PI,u_rotate_symbol:+i,u_aspect_ratio:p.width/p.height,u_fade_change:s.options.fadeDuration?s.symbolFadeChange:1,u_label_plane_matrix:a,u_coord_matrix:l,u_is_text:+h,u_pitch_with_map:+r,u_is_along_line:n,u_is_variable_anchor:o,u_texsize:u,u_texture:0,u_translation:c,u_pitched_scale:d}},fr=(e,i,r,n,o,s,a,l,c,h,u,d,p,f)=>{const m=a.transform;return t.e(pr(e,i,r,n,o,s,a,l,c,h,u,d,f),{u_gamma_scale:n?Math.cos(m.pitch

vendor: 7,548 bytes, line 6

6*Math.PI/180)*m.cameraToCenterDistance:1,u_device_pixel_ratio:a.pixelRatio,u_is_halo:1})},mr=(e,i,r,n,o,s,a,l,c,h,u,d,p)=>t.e(fr(e,i,r,n,o,s,a,l,c,h,!0,u,0,p),{u_texsize_icon:d,u_texture_icon:1}),gr=(e,t)=>({u_opacity:e,u_color:t}),_r=(e,i,r,n,o)=>t.e(function(e,i,r,n){const o=r.imageManager.getPattern(e.from.toString()),s=r.imageManager.getPattern(e.to.toString()),{width:a,height:l}=r.imageManager.getPixelSize(),c=Math.pow(2,n.tileID.overscaledZ),h=n.tileSize*Math.pow(2,r.transform.tileZoom)/c,u=h*(n.tileID.canonical.x+n.tileID.wrap*c),d=h*n.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:o.tl,u_pattern_br_a:o.br,u_pattern_tl_b:s.tl,u_pattern_br_b:s.br,u_texsize:[a,l],u_mix:i.t,u_pattern_size_a:o.displaySize,u_pattern_size_b:s.displaySize,u_scale_a:i.fromScale,u_scale_b:i.toScale,u_tile_units_to_pixels:1/t.aN(n,1,r.transform.tileZoom),u_pixel_coord_upper:[u>>16,d>>16],u_pixel_coord_lower:[65535&u,65535&d]}}(r,o,i,n),{u_opacity:e}),yr=(e,t)=>{},xr={fillExtrusion:(e,i)=>({u_lightpos:new t.c2(e,i.u_lightpos),u_lightpos_globe:new t.c2(e,i.u_lightpos_globe),u_lightintensity:new t.bq(e,i.u_lightintensity),u_lightcolor:new t.c2(e,i.u_lightcolor),u_vertical_gradient:new t.bq(e,i.u_vertical_gradient),u_opacity:new t.bq(e,i.u_opacity),u_fill_translate:new t.c3(e,i.u_fill_translate)}),fillExtrusionPattern:(e,i)=>({u_lightpos:new t.c2(e,i.u_lightpos),u_lightpos_globe:new t.c2(e,i.u_lightpos_globe),u_lightintensity:new t.bq(e,i.u_lightintensity),u_lightcolor:new t.c2(e,i.u_lightcolor),u_vertical_gradient:new t.bq(e,i.u_vertical_gradient),u_height_factor:new t.bq(e,i.u_height_factor),u_opacity:new t.bq(e,i.u_opacity),u_fill_translate:new t.c3(e,i.u_fill_translate),u_image:new t.b_(e,i.u_image),u_texsize:new t.c3(e,i.u_texsize),u_pixel_coord_upper:new t.c3(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.c3(e,i.u_pixel_coord_lower),u_scale:new t.c2(e,i.u_scale),u_fade:new t.bq(e,i.u_fade)}),fill:(e,i)=>({u_fill_translate:new t.c3(e,i.u_fill_translate)}),fillPattern:(e,i)=>({u_image:new t.b_(e,i.u_image),u_texsize:new t.c3(e,i.u_texsize),u_pixel_coord_upper:new t.c3(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.c3(e,i.u_pixel_coord_lower),u_scale:new t.c2(e,i.u_scale),u_fade:new t.bq(e,i.u_fade),u_fill_translate:new t.c3(e,i.u_fill_translate)}),fillOutline:(e,i)=>({u_world:new t.c3(e,i.u_world),u_fill_translate:new t.c3(e,i.u_fill_translate)}),fillOutlinePattern:(e,i)=>({u_world:new t.c3(e,i.u_world),u_image:new t.b_(e,i.u_image),u_texsize:new t.c3(e,i.u_texsize),u_pixel_coord_upper:new t.c3(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.c3(e,i.u_pixel_coord_lower),u_scale:new t.c2(e,i.u_scale),u_fade:new t.bq(e,i.u_fade),u_fill_translate:new t.c3(e,i.u_fill_translate)}),circle:(e,i)=>({u_camera_to_center_distance:new t.bq(e,i.u_camera_to_center_distance),u_scale_with_map:new t.b_(e,i.u_scale_with_map),u_pitch_with_map:new t.b_(e,i.u_pitch_with_map),u_extrude_scale:new t.c3(e,i.u_extrude_scale),u_device_pixel_ratio:new t.bq(e,i.u_device_pixel_ratio),u_globe_extrude_scale:new t.bq(e,i.u_globe_extrude_scale),u_translate:new t.c3(e,i.u_translate)}),collisionBox:(e,i)=>({u_pixel_extrude_scale:new t.c3(e,i.u_pixel_extrude_scale)}),collisionCircle:(e,i)=>({u_viewport_size:new t.c3(e,i.u_viewport_size)}),debug:(e,i)=>({u_color:new t.b$(e,i.u_color),u_overlay:new t.b_(e,i.u_overlay),u_overlay_scale:new t.bq(e,i.u_overlay_scale)}),depth:yr,clippingMask:yr,heatmap:(e,i)=>({u_extrude_scale:new t.bq(e,i.u_extrude_scale),u_intensity:new t.bq(e,i.u_intensity),u_globe_extrude_scale:new t.bq(e,i.u_globe_extrude_scale)}),heatmapTexture:(e,i)=>({u_matrix:new t.c0(e,i.u_matrix),u_world:new t.c3(e,i.u_world),u_image:new t.b_(e,i.u_image),u_color_ramp:new t.b_(e,i.u_color_ramp),u_opacity:new t.bq(e,i.u_opacity)}),hillshade:(e,i)=>({u_image:new t.b_(e,i.u_image),u_latrange:new t.c3(e,i.u_latrange),u_exaggeration:new t.bq(e,i.u_exaggeration),u_altitudes:new t.c9(e,i.u_altitudes),u_azimuths:new t.c9(e,i.u_azimuths),u_accent:new t.b$(e,i.u_accent),u_method:new t.b_(e,i.u_method),u_shadows:new t.c8(e,i.u_shadows),u_highlights:new t.c8(e,i.u_highlights)}),hillshadePrepare:(e,i)=>({u_matrix:new t.c0(e,i.u_matrix),u_image:new t.b_(e,i.u_image),u_dimension:new t.c3(e,i.u_dimension),u_zoom:new t.bq(e,i.u_zoom),u_unpack:new t.c1(e,i.u_unpack)}),colorRelief:(e,i)=>({u_image:new t.b_(e,i.u_image),u_unpack:new t.c1(e,i.u_unpack),u_dimension:new t.c3(e,i.u_dimension),u_elevation_stops:new t.b_(e,i.u_elevation_stops),u_color_stops:new t.b_(e,i.u_color_stops),u_color_ramp_size:new t.b_(e,i.u_color_ramp_size),u_opacity:new t.bq(e,i.u_opacity)}),line:(e,i)=>({u_translation:new t.c3(e,i.u_translation),u_ratio:new t.bq(e,i.u_ratio),u_device_pixel_ratio:new t.bq(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.c3(e,i.u_units_to_pixels)}),lineGradient:(e,i)=>({u_translation:new t.c3(e,i.u_translation),u_ratio:new t.bq(e,i.u_ratio),u_device_pixel_ratio:new t.bq(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.c3(e,i.u_units_to_pixels),u_image:new t.b_(e,i.u_image),u_image_height:new t.bq(e,i.u_image_height)}),linePattern:(e,i)=>({u_translation:new t.c3(e,i.u_translation),u_texsize:new t.c3(e,i.u_texsize),u_ratio:new t.bq(e,i.u_ratio),u_device_pixel_ratio:new t.bq(e,i.u_device_pixel_ratio),u_image:new t.b_(e,i.u_image),u_units_to_pixels:new t.c3(e,i.u_units_to_pixels),u_scale:new t.c2(e,i.u_scale),u_fade:new t.bq(e,i.u_fade)}),lineSDF:(e,i)=>({u_translation:new t.c3(e,i.u_translation),u_ratio:new t.bq(e,i.u_ratio),u_device_pixel_ratio:new t.bq(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.c3(e,i.u_units_to_pixels),u_image:new t.b_(e,i.u_image),u_mix:new t.bq(e,i.u_mix),u_tileratio:new t.bq(e,i.u_tileratio),u_crossfade_from:new t.bq(e,i.u_crossfade_from),u_crossfade_to:new t.bq(e,i.u_crossfade_to),u_lineatlas_width:new t.bq(e,i.u_lineatlas_width),u_lineatlas_height:new t.bq(e,i.u_lineatlas_height)}),lineGradientSDF:(e,i)=>({u_translation:new t.c3(e,i.u_translation),u_ratio:new t.bq(e,i.u_ratio),u_device_pixel_ratio:new t.bq(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.c3(e,i.u_units_to_pixels),u_image:new t.b_(e,i.u_image),u_image_height:new t.bq(e,i.u_image_height),u_tileratio:new t.bq(e,i.u_tileratio),u_crossfade_from:new t.bq(e,i.u_crossfade_from),u_crossfade_to:new t.bq(e,i.u_crossfade_to),u_image_dash:new t.b_(e,i.u_image_dash),u_mix:new t.bq(e,i.u_mix),u_lineatlas_width:new t.bq(e,i.u_lineatlas_width),u_lineatlas_height:new t.bq(e,i.u_lineatlas_height)}),raster:(e,i)=>({u_tl_parent:new t.c3(e,i.u_tl_parent),u_scale_parent:new t.bq(e,i.u_scale_parent),u_buffer_scale:new t.bq(e,i.u_buffer_scale),u_fade_t:new t.bq(e,i.u_fade_t),u_opacity:new t.bq(e,i.u_opacity),u_image0:new t.b_(e,i.u_image0),u_image1:new t.b_(e,i.u_image1),u_brightness_low:new t.bq(e,i.u_brightness_low),u_brightness_high:new t.bq(e,i.u_brightness_high),u_saturation_factor:new t.bq(e,i.u_saturation_factor),u_contrast_factor:new t.bq(e,i.u_contrast_factor),u_spin_weights:new t.c2(e,i.u_spin_weights),u_coords_top:new t.c1(e,i.u_coords_top),u_coords_bottom:new t.c1(e,i.u_coords_bottom)}),symbolIcon:(e,i)=>({u_is_size_zoom_constant:new t.b_(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.b_(e,i.u_is_size_feature_constant),u_size_t:new t.bq(e,i.u_size_t),u_size:new t.bq(e,i.u_size),u_camera_to_center_distance:new t.bq(e,i.u_camera_to_center_distance),u_pitch:new t.bq(e,i.u_pitch),u_rotate_symbol:new t.b_(e,i.u_rotate_symbol),u_aspect_ratio:new t.bq(e,i.u_aspect_ratio),u_fade_change:new t.bq(e,i.u_fade_change),u_label_plane_matrix:new t.c0(e,i.u_label_plane_matrix

vendor: 5,986 bytes, line 6

6),u_coord_matrix:new t.c0(e,i.u_coord_matrix),u_is_text:new t.b_(e,i.u_is_text),u_pitch_with_map:new t.b_(e,i.u_pitch_with_map),u_is_along_line:new t.b_(e,i.u_is_along_line),u_is_variable_anchor:new t.b_(e,i.u_is_variable_anchor),u_texsize:new t.c3(e,i.u_texsize),u_texture:new t.b_(e,i.u_texture),u_translation:new t.c3(e,i.u_translation),u_pitched_scale:new t.bq(e,i.u_pitched_scale)}),symbolSDF:(e,i)=>({u_is_size_zoom_constant:new t.b_(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.b_(e,i.u_is_size_feature_constant),u_size_t:new t.bq(e,i.u_size_t),u_size:new t.bq(e,i.u_size),u_camera_to_center_distance:new t.bq(e,i.u_camera_to_center_distance),u_pitch:new t.bq(e,i.u_pitch),u_rotate_symbol:new t.b_(e,i.u_rotate_symbol),u_aspect_ratio:new t.bq(e,i.u_aspect_ratio),u_fade_change:new t.bq(e,i.u_fade_change),u_label_plane_matrix:new t.c0(e,i.u_label_plane_matrix),u_coord_matrix:new t.c0(e,i.u_coord_matrix),u_is_text:new t.b_(e,i.u_is_text),u_pitch_with_map:new t.b_(e,i.u_pitch_with_map),u_is_along_line:new t.b_(e,i.u_is_along_line),u_is_variable_anchor:new t.b_(e,i.u_is_variable_anchor),u_texsize:new t.c3(e,i.u_texsize),u_texture:new t.b_(e,i.u_texture),u_gamma_scale:new t.bq(e,i.u_gamma_scale),u_device_pixel_ratio:new t.bq(e,i.u_device_pixel_ratio),u_is_halo:new t.b_(e,i.u_is_halo),u_translation:new t.c3(e,i.u_translation),u_pitched_scale:new t.bq(e,i.u_pitched_scale)}),symbolTextAndIcon:(e,i)=>({u_is_size_zoom_constant:new t.b_(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.b_(e,i.u_is_size_feature_constant),u_size_t:new t.bq(e,i.u_size_t),u_size:new t.bq(e,i.u_size),u_camera_to_center_distance:new t.bq(e,i.u_camera_to_center_distance),u_pitch:new t.bq(e,i.u_pitch),u_rotate_symbol:new t.b_(e,i.u_rotate_symbol),u_aspect_ratio:new t.bq(e,i.u_aspect_ratio),u_fade_change:new t.bq(e,i.u_fade_change),u_label_plane_matrix:new t.c0(e,i.u_label_plane_matrix),u_coord_matrix:new t.c0(e,i.u_coord_matrix),u_is_text:new t.b_(e,i.u_is_text),u_pitch_with_map:new t.b_(e,i.u_pitch_with_map),u_is_along_line:new t.b_(e,i.u_is_along_line),u_is_variable_anchor:new t.b_(e,i.u_is_variable_anchor),u_texsize:new t.c3(e,i.u_texsize),u_texsize_icon:new t.c3(e,i.u_texsize_icon),u_texture:new t.b_(e,i.u_texture),u_texture_icon:new t.b_(e,i.u_texture_icon),u_gamma_scale:new t.bq(e,i.u_gamma_scale),u_device_pixel_ratio:new t.bq(e,i.u_device_pixel_ratio),u_is_halo:new t.b_(e,i.u_is_halo),u_translation:new t.c3(e,i.u_translation),u_pitched_scale:new t.bq(e,i.u_pitched_scale)}),background:(e,i)=>({u_opacity:new t.bq(e,i.u_opacity),u_color:new t.b$(e,i.u_color)}),backgroundPattern:(e,i)=>({u_opacity:new t.bq(e,i.u_opacity),u_image:new t.b_(e,i.u_image),u_pattern_tl_a:new t.c3(e,i.u_pattern_tl_a),u_pattern_br_a:new t.c3(e,i.u_pattern_br_a),u_pattern_tl_b:new t.c3(e,i.u_pattern_tl_b),u_pattern_br_b:new t.c3(e,i.u_pattern_br_b),u_texsize:new t.c3(e,i.u_texsize),u_mix:new t.bq(e,i.u_mix),u_pattern_size_a:new t.c3(e,i.u_pattern_size_a),u_pattern_size_b:new t.c3(e,i.u_pattern_size_b),u_scale_a:new t.bq(e,i.u_scale_a),u_scale_b:new t.bq(e,i.u_scale_b),u_pixel_coord_upper:new t.c3(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.c3(e,i.u_pixel_coord_lower),u_tile_units_to_pixels:new t.bq(e,i.u_tile_units_to_pixels)}),terrain:(e,i)=>({u_texture:new t.b_(e,i.u_texture),u_ele_delta:new t.bq(e,i.u_ele_delta),u_fog_matrix:new t.c0(e,i.u_fog_matrix),u_fog_color:new t.b$(e,i.u_fog_color),u_fog_ground_blend:new t.bq(e,i.u_fog_ground_blend),u_fog_ground_blend_opacity:new t.bq(e,i.u_fog_ground_blend_opacity),u_horizon_color:new t.b$(e,i.u_horizon_color),u_horizon_fog_blend:new t.bq(e,i.u_horizon_fog_blend),u_is_globe_mode:new t.bq(e,i.u_is_globe_mode)}),terrainDepth:(e,i)=>({u_ele_delta:new t.bq(e,i.u_ele_delta)}),terrainCoords:(e,i)=>({u_texture:new t.b_(e,i.u_texture),u_terrain_coords_id:new t.bq(e,i.u_terrain_coords_id),u_ele_delta:new t.bq(e,i.u_ele_delta)}),projectionErrorMeasurement:(e,i)=>({u_input:new t.bq(e,i.u_input),u_output_expected:new t.bq(e,i.u_output_expected)}),atmosphere:(e,i)=>({u_sun_pos:new t.c2(e,i.u_sun_pos),u_atmosphere_blend:new t.bq(e,i.u_atmosphere_blend),u_globe_position:new t.c2(e,i.u_globe_position),u_globe_radius:new t.bq(e,i.u_globe_radius),u_inv_proj_matrix:new t.c0(e,i.u_inv_proj_matrix)}),sky:(e,i)=>({u_sky_color:new t.b$(e,i.u_sky_color),u_horizon_color:new t.b$(e,i.u_horizon_color),u_horizon:new t.c3(e,i.u_horizon),u_horizon_normal:new t.c3(e,i.u_horizon_normal),u_sky_horizon_blend:new t.bq(e,i.u_sky_horizon_blend),u_sky_blend:new t.bq(e,i.u_sky_blend)})};class vr{constructor(e,t,i){this.context=e;const r=e.gl;this.buffer=r.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||delete t.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(e){const t=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),t.bufferSubData(t.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const br={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class wr{constructor(e,t,i,r){this.length=t.length,this.attributes=i,this.itemSize=t.bytesPerElement,this.dynamicDraw=r,this.context=e;const n=e.gl;this.buffer=n.createBuffer(),e.bindVertexBuffer.set(this.buffer),n.bufferData(n.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?n.DYNAMIC_DRAW:n.STATIC_DRAW),this.dynamicDraw||delete t.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(e){if(e.length!==this.length)throw new Error(`Length of new data is ${e.length}, which doesn't match current length of ${this.length}`);const t=this.context.gl;this.bind(),t.bufferSubData(t.ARRAY_BUFFER,0,e.arrayBuffer)}

vendor: 18,962 bytes, line 6

6enableAttributes(e,t){for(let i=0;i<this.attributes.length;i++){const r=t.attributes[this.attributes[i].name];void 0!==r&&e.enableVertexAttribArray(r)}}setVertexAttribPointers(e,t,i){for(let r=0;r<this.attributes.length;r++){const n=this.attributes[r],o=t.attributes[n.name];void 0!==o&&e.vertexAttribPointer(o,n.components,e[br[n.type]],!1,this.itemSize,n.offset+this.itemSize*(i||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}class Tr{constructor(e){this.gl=e.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(e){}getDefault(){return this.default}setDefault(){this.set(this.default)}}class Sr extends Tr{getDefault(){return t.bp.transparent}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.clearColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1)}}class Pr extends Tr{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1)}}class Mr extends Tr{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1)}}class Ir extends Tr{getDefault(){return[!0,!0,!0,!0]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}}class Er extends Tr{getDefault(){return!0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1)}}class Cr extends Tr{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1)}}class Ar extends Tr{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(e){const t=this.current;(e.func!==t.func||e.ref!==t.ref||e.mask!==t.mask||this.dirty)&&(this.gl.stencilFunc(e.func,e.ref,e.mask),this.current=e,this.dirty=!1)}}class Dr extends Tr{getDefault(){const e=this.gl;return[e.KEEP,e.KEEP,e.KEEP]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||this.dirty)&&(this.gl.stencilOp(e[0],e[1],e[2]),this.current=e,this.dirty=!1)}}class zr extends Tr{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.STENCIL_TEST):t.disable(t.STENCIL_TEST),this.current=e,this.dirty=!1}}class kr extends Tr{getDefault(){return[0,1]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||this.dirty)&&(this.gl.depthRange(e[0],e[1]),this.current=e,this.dirty=!1)}}class Rr extends Tr{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.DEPTH_TEST):t.disable(t.DEPTH_TEST),this.current=e,this.dirty=!1}}class Lr extends Tr{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1)}}class Fr extends Tr{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.BLEND):t.disable(t.BLEND),this.current=e,this.dirty=!1}}class Br extends Tr{getDefault(){const e=this.gl;return[e.ONE,e.ZERO]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||this.dirty)&&(this.gl.blendFunc(e[0],e[1]),this.current=e,this.dirty=!1)}}class Or extends Tr{getDefault(){return t.bp.transparent}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.blendColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1)}}class Vr extends Tr{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquation(e),this.current=e,this.dirty=!1)}}class jr extends Tr{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.CULL_FACE):t.disable(t.CULL_FACE),this.current=e,this.dirty=!1}}class Nr extends Tr{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1)}}class Ur extends Tr{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1)}}class Gr extends Tr{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1)}}class qr extends Tr{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1)}}class Zr extends Tr{getDefault(){const e=this.gl;return[0,0,e.drawingBufferWidth,e.drawingBufferHeight]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.viewport(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}}class $r extends Tr{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindFramebuffer(t.FRAMEBUFFER,e),this.current=e,this.dirty=!1}}class Wr extends Tr{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindRenderbuffer(t.RENDERBUFFER,e),this.current=e,this.dirty=!1}}class Hr extends Tr{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindTexture(t.TEXTURE_2D,e),this.current=e,this.dirty=!1}}class Xr extends Tr{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindBuffer(t.ARRAY_BUFFER,e),this.current=e,this.dirty=!1}}class Yr extends Tr{getDefault(){return null}set(e){const t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1}}class Kr extends Tr{getDefault(){return null}set(e){var t;if(e===this.current&&!this.dirty)return;const i=this.gl;oi(i)?i.bindVertexArray(e):null===(t=i.getExtension("OES_vertex_array_object"))||void 0===t||t.bindVertexArrayOES(e),this.current=e,this.dirty=!1}}class Jr extends Tr{getDefault(){return 4}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_ALIGNMENT,e),this.current=e,this.dirty=!1}}class Qr extends Tr{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e),this.current=e,this.dirty=!1}}class en extends Tr{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e),this.current=e,this.dirty=!1}}class tn extends Tr{constructor(e,t){super(e),this.context=e,this.parent=t}getDefault(){return null}}class rn extends tn{setDirty(){this.dirty=!0}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1}}class nn extends tn{set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,e),this.current=e,this.dirty=!1}}class on extends tn{set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.RENDERBUFFER,e),this.current=e,this.dirty=!1}}const sn="Framebuffer is not complete";class an{constructor(e,t,i,r,n){this.context=e,this.width=t,this.height=i;const o=e.gl,s=this.framebuffer=o.createFramebuffer();if(this.colorAttachment=new rn(e,s),r)this.depthAttachment=n?new on(e,s):new nn(e,s);else if(n)throw new Error("Stencil cannot be set without depth");if(o.checkFramebufferStatus(o.FRAMEBUFFER)!==o.FRAMEBUFFER_COMPLETE)throw new Error(sn)}destroy(){const e=this.context.gl,t=this.colorAttachment.get();if(t&&e.deleteTexture(t),this.depthAttachment){const t=this.depthAttachment.get();t&&e.deleteRenderbuffer(t)}e.deleteFramebuffer(this.framebuffer)}}class ln{constructor(e){var t,i;if(this.gl=e,this.clearColor=new Sr(this),this.clearDepth=new Pr(this),this.clearStencil=new Mr(this),this.colorMask=new Ir(this),this.depthMask=new Er(this),this.stencilMask=new Cr(this),this.stencilFunc=new Ar(this),this.stencilOp=new Dr(this),this.stencilTest=new zr(this),this.depthRange=new kr(this),this.depthTest=new Rr(this),this.depthFunc=new Lr(this),this.blend=new Fr(this),this.blendFunc=new Br(this),this.blendColor=new Or(this),this.blendEquation=new Vr(this),this.cullFace=new jr(this),this.cullFaceSide=new Nr(this),this.frontFace=new Ur(this),this.program=new Gr(this),this.activeTexture=new qr(this),this.viewport=new Zr(this),this.bindFramebuffer=new $r(this),this.bindRenderbuffer=new Wr(this),this.bindTexture=new Hr(this),this.bindVertexBuffer=new Xr(this),this.bindElementBuffer=new Yr(this),this.bindVertexArray=new Kr(this),this.pixelStoreUnpack=new Jr(this),this.pixelStoreUnpackPremultiplyAlpha=new Qr(this),this.pixelStoreUnpackFlipY=new en(this),this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),oi(e)){this.HALF_FLOAT=e.HALF_FLOAT;const r=e.getExtension("EXT_color_buffer_half_float");this.RGBA16F=null!==(t=e.RGBA16F)&&void 0!==t?t:null==r?void 0:r.RGBA16F_EXT,this.RGB16F=null!==(i=e.RGB16F)&&void 0!==i?i:null==r?void 0:r.RGB16F_EXT,e.getExtension("EXT_color_buffer_float")}else{e.getExtension("EXT_color_buffer_half_float"),e.getExtension("OES_texture_half_float_linear");const t=e.getExtension("OES_texture_half_float");this.HALF_FLOAT=null==t?void 0:t.HALF_FLOAT_OES}}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.bindVertexArray.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(e,t){return new vr(this,e,t)}createVertexBuffer(e,t,i){return new wr(this,e,t,i)}createRenderbuffer(e,t,i){const r=this.gl,n=r.createRenderbuffer();return this.bindRenderbuffer.set(n),r.renderbufferStorage(r.RENDERBUFFER,e,t,i),this.bindRenderbuffer.set(null),n}createFramebuffer(e,t,i,r){return new an(this,e,t,i,r)}clear({color:e,depth:t,stencil:i}){const r=this.gl;let n=0;e&&(n|=r.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set([!0,!0,!0,!0])),void 0!==t&&(n|=r.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(t),this.depthMask.set(!0)),void 0!==i&&(n|=r.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),r.clear(n)}setCullFace(e){!1===e.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace))}setDepthMode(e){e.func!==this.gl.ALWAYS||e.mask?(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range)):this.depthTest.set(!1)}setStencilMode(e){e.test.func!==this.gl.ALWAYS||e.mask?(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask})):this.stencilTest.set(!1)}setColorMode(e){t.bR(e.blendFunction,Jt.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor)),this.colorMask.set(e.mask)}createVertexArray(){var e;return oi(this.gl)?this.gl.createVertexArray():null===(e=this.gl.getExtension("OES_vertex_array_object"))||void 0===e?void 0:e.createVertexArrayOES()}deleteVertexArray(e){var t;return oi(this.gl)?this.gl.deleteVertexArray(e):null===(t=this.gl.getExtension("OES_vertex_array_object"))||void 0===t?void 0:t.deleteVertexArrayOES(e)}unbindVAO(){this.bindVertexArray.set(null)}}let cn;function hn(e,i,r,n,o){const s=e.context,a=e.transform,l=s.gl,c=e.useProgram("collisionBox"),h=[];let u=0,d=0;for(let t=0;t<n.length;t++){const p=n[t],f=i.getTile(p).getBucket(r);if(!f)continue;const m=o?f.textCollisionBox:f.iconCollisionBox,g=f.collisionCircleArray;g.length>0&&(h.push({circleArray:g,circleOffset:d,coord:p}),u+=g.length/4,d=u),m&&c.draw(s,l.LINES,ti.disabled,ri.disabled,e.colorModeForRenderPass(),ei.disabled,Xi(e.transform),e.style.map.terrain&&e.style.map.terrain.getTerrainData(p),a.getProjectionData({overscaledTileID:p,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),r.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,null,e.transform.zoom,null,null,m.collisionVertexBuffer)}if(!o||!h.length)return;const p=e.useProgram("collisionCircle"),f=new t.ca;f.resize(4*u),f._trim();let m=0;for(const e of h)for(let t=0;t<e.circleArray.length/4;t++){const i=4*t,r=e.circleArray[i+0],n=e.circleArray[i+1],o=e.circleArray[i+2],s=e.circleArray[i+3];f.emplace(m++,r,n,o,s,0),f.emplace(m++,r,n,o,s,1),f.emplace(m++,r,n,o,s,2),f.emplace(m++,r,n,o,s,3)}(!cn||cn.length<2*u)&&(cn=function(e){const i=2*e,r=new t.cc;r.resize(i),r._trim();for(let e=0;e<i;e++){const t=6*e;r.uint16[t+0]=4*e+0,r.uint16[t+1]=4*e+1,r.uint16[t+2]=4*e+2,r.uint16[t+3]=4*e+2,r.uint16[t+4]=4*e+3,r.uint16[t+5]=4*e+0}return r}(u));const g=s.createIndexBuffer(cn,!0),_=s.createVertexBuffer(f,t.cb.members,!0);for(const i of h){const n=Yi(e.transform);p.draw(s,l.TRIANGLES,ti.disabled,ri.disabled,e.colorModeForRenderPass(),ei.disabled,n,e.style.map.terrain&&e.style.map.terrain.getTerrainData(i.coord),null,r.id,_,g,t.aX.simpleSegment(0,2*i.circleOffset,i.circleArray.length,i.circleArray.length/2),null,e.transform.zoom,null,null,null)}_.destroy(),g.destroy()}const un=t.ar(new Float32Array(16));function dn(e,i,r,n,o,s){const{horizontalAlign:a,verticalAlign:l}=t.aS(e);return new t.P((-(a-.5)*i/o+n[0])*s,(-(l-.5)*r/o+n[1])*s)}function pn(e,i,r,n,o,s){const a=i.tileAnchorPoint.add(new t.P(i.translation[0],i.translation[1]));if(i.pitchWithMap){let e=n.mult(s);r||(e=e.rotate(-o));const t=a.add(e);return Ue(t.x,t.y,i.pitchedLabelPlaneMatrix,i.getElevation).point}if(r){const t=Ke(i.tileAnchorPoint.x+1,i.tileAnchorPoint.y,i).point.sub(e),r=Math.atan(t.y/t.x)+(t.x<0?Math.PI:0);return e.add(n.rotate(r))}return e.add(n)}function fn(e,i,r,n,o,s,a,l,c,h,u,d){const p=e.text.placedSymbolArray,f=e.text.dynamicLayoutVertexArray,m=e.icon.dynamicLayoutVertexArray,g={};f.clear();for(let m=0;m<p.length;m++){const _=p.get(m),y=_.hidden||!_.crossTileID||e.allowVerticalPlacement&&!_.placedOrientation?null:n[_.crossTileID];if(y){const n=new t.P(_.anchorX,_.anchorY),p={getElevation:d,width:o.width,height:o.height,pitchedLabelPlaneMatrix:s,pitchWithMap:r,transform:o,tileAnchorPoint:n,translation:h,unwrappedTileID:u},m=r?Qe(n.x,n.y,p):Ke(n.x,n.y,p),x=Ge(o.cameraToCenterDistance,m.signedDistanceFromCamera);let v=t.aA(e.textSizeData,l,_)*x/t.aM;r&&(v*=e.tilePixelRatio/a);const{width:b,height:w,anchor:T,textOffset:S,textBoxScale:P}=y,M=dn(T,b,w,S,P,v),I=o.getPitchedTextCorrection(n.x+h[0],n.y+h[1],u),E=pn(m.point,p,i,M,-o.bearingInRadians,I),C=e.allowVerticalPlacement&&_.placedOrientation===t.az.vertical?Math.PI/2:0;for(let e=0;e<_.numGlyphs;e++)t.aG(f,E,C);c&&_.associatedIconIndex>=0&&(g[_.associatedIconIndex]={shiftedAnchor:E,angle:C})}else nt(_.numGlyphs,f)}if(c){m.clear();const i=e.icon.placedSymbolArray;for(let e=0;e<i.length;e++){const r=i.get(e);if(r.hidden)nt(r.numGlyphs,m);else{const i=g[e];if(i)for(let e=0;e<r.numGlyphs;e++)t.aG(m,i.shiftedAnchor,i.angle);else nt(r.numGlyphs,m)}}e.icon.dynamicLayoutVertexBuffer.updateData(m)}e.text.dynamicLayoutVertexBuffer.updateData(f)}function mn(e,t,i){return i.iconsInText&&t?"symbolTextAndIcon":e?"symbolSDF":"symbolIcon"}function gn(e,i,r,n,o,s,a,l,c,h,u,d,p){const f=e.context,m=f.gl,g=e.transform,_="map"===l,y="map"===c,x="viewport"!==l&&"point"!==r.layout.get("symbol-placement"),v=_&&!y&&!x,b=!r.layout.get("symbol-sort-key").isConstant();let w=!1;const T=e.getDepthModeForSublayer(0,ti.ReadOnly),S=r._unevaluatedLayout.hasValue("text-variable-anchor")||r._unevaluatedLayout.hasValue("text-variable-anchor-offset"),P=[],M=g.getCircleRadiusCorrection();for(const l of n){const n=i.getTile(l),c=n.getBucket(r);if(!c)continue;const u=o?c.text:c.icon;if(!u||!u.segments.get().length||!u.hasVisibleVertices)continue;const d=u.programConfigurations.get(r.id),f=o||c.sdfIcons,T=o?c.textSizeData:c.iconSizeData,I=y||0!==g.pitch,E=e.useProgram(mn(f,o,c),d),C=t.ay(T,g.zoom),A=e.style.map.terrain&&e.style.map.terrain.getTerrainData(l);let D,z,k,R,L=[0,0],F=null;if(o)z=n.glyphAtlasTexture,k=m.LINEAR,D=n.glyphAtlasTexture.size,c.iconsInText&&(L=n.imageAtlasTexture.size,F=n.imageAtlasTexture,R=I||e.options.rotating||e.options.zooming||"composite"===T.kind||"camera"===T.kind?m.LINEAR:m.NEAREST);else{const t=1!==r.layout.get("icon-size").constantOr(0)||c.iconsNeedLinear;z=n.imageAtlasTexture,k=f||e.options.rotating||e.options.zooming||t||I?m.LINEAR:m.NEAREST,D=n.imageAtlasTexture.size}const B=t.aN(n,1,e.transform.zoom),O=Ve(_,e.transform,B),V=t.N();t.aB(V,O);const j=je(y,_,e.transform,B),N=t.aO(g,n,s,a),U=g.getProjectionData({overscaledTileID:l,applyGlobeMatrix:!p,applyTerrainMatrix:!0}),G=S&&c.hasTextData(),q="none"!==r.layout.get("icon-text-fit")&&G&&c.hasIconData();if(x){const t=e.style.map.terrain?(t,i)=>e.style.map.terrain.getElevation(l,t,i):null,i="map"===r.layout.get("text-rotation-alignment");Ze(c,e,o,O,V,y,h,i,l.toUnwrapped(),g.width,g.height,N,t)}const Z=o&&S||q,$=x||Z?un:y?O:e.transform.clipSpaceToPixelsMatrix,W=f&&0!==r.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(1);let H;H=f?c.iconsInText?mr(T.kind,C,v,y,x,Z,e,$,j,N,D,L,M):fr(T.kind,C,v,y,x,Z,e,$,j,N,o,D,0,M):pr(T.kind,C,v,y,x,Z,e,$,j,N,o,D,M);const X={program:E,buffers:u,uniformValues:H,projectionData:U,atlasTexture:z,atlasTextureIcon:F,atlasInterpolation:k,atlasInterpolationIcon:R,isSDF:f,hasHalo:W};

vendor: 15,455 bytes, line 6

6if(b&&c.canOverlap){w=!0;const e=u.segments.get();for(const i of e)P.push({segments:new t.aX([i]),sortKey:i.sortKey,state:X,terrainData:A})}else P.push({segments:u.segments,sortKey:0,state:X,terrainData:A})}w&&P.sort((e,t)=>e.sortKey-t.sortKey);for(const t of P){const i=t.state;if(f.activeTexture.set(m.TEXTURE0),i.atlasTexture.bind(i.atlasInterpolation,m.CLAMP_TO_EDGE),i.atlasTextureIcon&&(f.activeTexture.set(m.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,m.CLAMP_TO_EDGE)),i.isSDF){const n=i.uniformValues;i.hasHalo&&(n.u_is_halo=1,_n(i.buffers,t.segments,r,e,i.program,T,u,d,n,i.projectionData,t.terrainData)),n.u_is_halo=0}_n(i.buffers,t.segments,r,e,i.program,T,u,d,i.uniformValues,i.projectionData,t.terrainData)}}function _n(e,t,i,r,n,o,s,a,l,c,h){const u=r.context;n.draw(u,u.gl.TRIANGLES,o,s,a,ei.backCCW,l,h,c,i.id,e.layoutVertexBuffer,e.indexBuffer,t,i.paint,r.transform.zoom,e.programConfigurations.get(i.id),e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer)}function yn(e,i,r,n,o){const s=e.context,a=s.gl,l=ri.disabled,c=new Jt([a.ONE,a.ONE],t.bp.transparent,[!0,!0,!0,!0]),h=i.getBucket(r);if(!h)return;const u=n.key;let d=r.heatmapFbos.get(u);d||(d=vn(s,i.tileSize,i.tileSize),r.heatmapFbos.set(u,d)),s.bindFramebuffer.set(d.framebuffer),s.viewport.set([0,0,i.tileSize,i.tileSize]),s.clear({color:t.bp.transparent});const p=h.programConfigurations.get(r.id),f=e.useProgram("heatmap",p,!o),m=e.transform.getProjectionData({overscaledTileID:i.tileID,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),g=e.style.map.terrain.getTerrainData(n);f.draw(s,a.TRIANGLES,ti.disabled,l,c,ei.disabled,Ji(i,e.transform.zoom,r.paint.get("heatmap-intensity"),1),g,m,r.id,h.layoutVertexBuffer,h.indexBuffer,h.segments,r.paint,e.transform.zoom,p)}function xn(e,t,i,r,n){const o=e.context,s=o.gl,a=e.transform;o.setColorMode(e.colorModeForRenderPass());const l=bn(o,t),c=i.key,h=t.heatmapFbos.get(c);if(!h)return;o.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,h.colorAttachment.get()),o.activeTexture.set(s.TEXTURE1),l.bind(s.LINEAR,s.CLAMP_TO_EDGE);const u=a.getProjectionData({overscaledTileID:i,applyTerrainMatrix:n,applyGlobeMatrix:!r});e.useProgram("heatmapTexture").draw(o,s.TRIANGLES,ti.disabled,ri.disabled,e.colorModeForRenderPass(),ei.disabled,Qi(e,t,0,1),null,u,t.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments,t.paint,a.zoom),h.destroy(),t.heatmapFbos.delete(c)}function vn(e,t,i){var r,n;const o=e.gl,s=o.createTexture();o.bindTexture(o.TEXTURE_2D,s),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_S,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_T,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,o.LINEAR),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,o.LINEAR);const a=null!==(r=e.HALF_FLOAT)&&void 0!==r?r:o.UNSIGNED_BYTE,l=null!==(n=e.RGBA16F)&&void 0!==n?n:o.RGBA;o.texImage2D(o.TEXTURE_2D,0,l,t,i,0,o.RGBA,a,null);const c=e.createFramebuffer(t,i,!1,!1);return c.colorAttachment.set(s),c}function bn(e,i){return i.colorRampTexture||(i.colorRampTexture=new t.T(e,i.colorRamp,e.gl.RGBA)),i.colorRampTexture}function wn(e,i,r,n,o,s,a,l){let c=256;if(o.stepInterpolant){const n=i.getSource().maxzoom,o=a.canonical.z===n?Math.ceil(1<<e.transform.maxZoom-a.canonical.z):1;c=t.an(t.ce(s.maxLineLength/t.a5*1024*o),256,r.maxTextureSize)}return l.gradient=t.cf({expression:o.gradientExpression(),evaluationKey:"lineProgress",resolution:c,image:l.gradient||void 0,clips:s.lineClipsArray}),l.texture?l.texture.update(l.gradient):l.texture=new t.T(r,l.gradient,n.RGBA),l.version=o.gradientVersion,l.texture}function Tn(e,t,i,r,n){e.activeTexture.set(t.TEXTURE0),i.imageAtlasTexture.bind(t.LINEAR,t.CLAMP_TO_EDGE),r.updatePaintBuffers(n)}function Sn(e,t,i,r,n,o){(n||e.lineAtlas.dirty)&&(t.activeTexture.set(i.TEXTURE0),e.lineAtlas.bind(t)),r.updatePaintBuffers(o)}function Pn(e,t,i,r,n,o,s){const a=o.gradients[n.id];let l=a.texture;n.gradientVersion!==a.version&&(l=wn(e,t,i,r,n,o,s,a)),i.activeTexture.set(r.TEXTURE0),l.bind(n.stepInterpolant?r.NEAREST:r.LINEAR,r.CLAMP_TO_EDGE)}function Mn(e,t,i,r,n,o,s,a,l){const c=o.gradients[n.id];let h=c.texture;n.gradientVersion!==c.version&&(h=wn(e,t,i,r,n,o,s,c)),i.activeTexture.set(r.TEXTURE0),h.bind(n.stepInterpolant?r.NEAREST:r.LINEAR,r.CLAMP_TO_EDGE),i.activeTexture.set(r.TEXTURE1),e.lineAtlas.bind(i),a.updatePaintBuffers(l)}function In(e,t,i,r,n){if(!i||!r||!r.imageAtlas)return;const o=r.imageAtlas.patternPositions;let s=o[i.to.toString()],a=o[i.from.toString()];if(!s&&a&&(s=a),!a&&s&&(a=s),!s||!a){const e=n.getPaintProperty(t);s=o[e],a=o[e]}s&&a&&e.setConstantPatternPositions(s,a)}function En(e,i,r,n,o,s,a,l){const c=e.context.gl,h="fill-pattern",u=r.paint.get(h),d=u&&u.constantOr(1),p=r.getCrossfadeParameters();let f,m,g,_,y;const x=e.transform,v=r.paint.get("fill-translate"),b=r.paint.get("fill-translate-anchor");a?(m=d&&!r.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",f=c.LINES):(m=d?"fillPattern":"fill",f=c.TRIANGLES);const w=u.constantOr(null);for(const u of n){const n=i.getTile(u);if(d&&!n.patternsLoaded())continue;const T=n.getBucket(r);if(!T)continue;const S=T.programConfigurations.get(r.id),P=e.useProgram(m,S),M=e.style.map.terrain&&e.style.map.terrain.getTerrainData(u);d&&(e.context.activeTexture.set(c.TEXTURE0),n.imageAtlasTexture.bind(c.LINEAR,c.CLAMP_TO_EDGE),S.updatePaintBuffers(p)),In(S,h,w,n,r);const I=x.getProjectionData({overscaledTileID:u,applyGlobeMatrix:!l,applyTerrainMatrix:!0}),E=t.aO(x,n,v,b);if(a){_=T.indexBuffer2,y=T.segments2;const t=[c.drawingBufferWidth,c.drawingBufferHeight];g="fillOutlinePattern"===m&&d?Wi(e,p,n,t,E):$i(t,E)}else _=T.indexBuffer,y=T.segments,g=d?Zi(e,p,n,E):{u_fill_translate:E};const C=e.stencilModeForClipping(u);P.draw(e.context,f,o,C,s,ei.backCCW,g,M,I,r.id,T.layoutVertexBuffer,_,y,r.paint,e.transform.zoom,S)}}function Cn(e,i,r,n,o,s,a,l){const c=e.context,h=c.gl,u="fill-extrusion-pattern",d=r.paint.get(u),p=d.constantOr(1),f=r.getCrossfadeParameters(),m=r.paint.get("fill-extrusion-opacity"),g=d.constantOr(null),_=e.transform;for(const d of n){const n=i.getTile(d),y=n.getBucket(r);if(!y)continue;const x=e.style.map.terrain&&e.style.map.terrain.getTerrainData(d),v=y.programConfigurations.get(r.id),b=e.useProgram(p?"fillExtrusionPattern":"fillExtrusion",v);p&&(e.context.activeTexture.set(h.TEXTURE0),n.imageAtlasTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),v.updatePaintBuffers(f));const w=_.getProjectionData({overscaledTileID:d,applyGlobeMatrix:!l,applyTerrainMatrix:!0});In(v,u,g,n,r);const T=t.aO(_,n,r.paint.get("fill-extrusion-translate"),r.paint.get("fill-extrusion-translate-anchor")),S=r.paint.get("fill-extrusion-vertical-gradient"),P=p?qi(e,S,m,T,d,f,n):Gi(e,S,m,T);b.draw(c,c.gl.TRIANGLES,o,s,a,ei.backCCW,P,x,w,r.id,y.layoutVertexBuffer,y.indexBuffer,y.segments,r.paint,e.transform.zoom,v,e.style.map.terrain&&y.centroidVertexBuffer)}}function An(e,t,i,r,n,o,s,a,l){var c;const h=e.style.projection,u=e.context,d=e.transform,p=u.gl,f=[`#define NUM_ILLUMINATION_SOURCES ${i.paint.get("hillshade-highlight-color").values.length}`],m=e.useProgram("hillshade",null,!1,f),g=!e.options.moving;for(const f of r){const r=t.getTile(f),_=r.fbo;if(!_)continue;const y=h.getMeshFromTileID(u,f.canonical,a,!0,"raster"),x=null===(c=e.style.map.terrain)||void 0===c?void 0:c.getTerrainData(f);u.activeTexture.set(p.TEXTURE0),p.bindTexture(p.TEXTURE_2D,_.colorAttachment.get());const v=d.getProjectionData({overscaledTileID:f,aligned:g,applyGlobeMatrix:!l,applyTerrainMatrix:!0});m.draw(u,p.TRIANGLES,o,n[f.overscaledZ],s,ei.backCCW,er(e,r,i),x,v,i.id,y.vertexBuffer,y.indexBuffer,y.segments)}}function Dn(e,i,r,n,o,s,a,l,c){var h;const u=e.style.projection,d=e.context,p=e.transform,f=d.gl,m=e.useProgram("colorRelief"),g=!e.options.moving;let _=!0,y=0;for(const x of n){const n=i.getTile(x),v=n.dem;if(_){const e=f.getParameter(f.MAX_TEXTURE_SIZE),{elevationTexture:t,colorTexture:i}=r.getColorRampTextures(d,e,v.getUnpackVector());d.activeTexture.set(f.TEXTURE1),t.bind(f.NEAREST,f.CLAMP_TO_EDGE),d.activeTexture.set(f.TEXTURE4),i.bind(f.LINEAR,f.CLAMP_TO_EDGE),_=!1,y=t.size[0]}if(!v||!v.data)continue;const b=v.stride,w=v.getPixels();if(d.activeTexture.set(f.TEXTURE0),d.pixelStoreUnpackPremultiplyAlpha.set(!1),n.demTexture=n.demTexture||e.getTileTexture(b),n.demTexture){const e=n.demTexture;e.update(w,{premultiply:!1}),e.bind(f.LINEAR,f.CLAMP_TO_EDGE)}else n.demTexture=new t.T(d,w,f.RGBA,{premultiply:!1}),n.demTexture.bind(f.LINEAR,f.CLAMP_TO_EDGE);const T=u.getMeshFromTileID(d,x.canonical,l,!0,"raster"),S=null===(h=e.style.map.terrain)||void 0===h?void 0:h.getTerrainData(x),P=p.getProjectionData({overscaledTileID:x,aligned:g,applyGlobeMatrix:!c,applyTerrainMatrix:!0});m.draw(d,f.TRIANGLES,s,o[x.overscaledZ],a,ei.backCCW,rr(r,n.dem,y),S,P,r.id,T.vertexBuffer,T.indexBuffer,T.segments)}}const zn=[new t.P(0,0),new t.P(t.a5,0),new t.P(t.a5,t.a5),new t.P(0,t.a5)];function kn(e,t,i,r,n,o,s,a,l=!1,c=!1){const h=r[r.length-1].overscaledZ,u=e.context,d=u.gl,p=e.useProgram("raster"),f=e.transform,m=e.style.projection,g=e.colorModeForRenderPass(),_=!e.options.moving,y=i.paint.get("raster-opacity"),x=i.paint.get("raster-resampling"),v=i.paint.get("raster-fade-duration"),b=!!e.style.map.terrain;for(const w of r){const r=e.getDepthModeForSublayer(w.overscaledZ-h,1===y?ti.ReadWrite:ti.ReadOnly,d.LESS),T=t.getTile(w),S="nearest"===x?d.NEAREST:d.LINEAR;u.activeTexture.set(d.TEXTURE0),T.texture.bind(S,d.CLAMP_TO_EDGE,d.LINEAR_MIPMAP_NEAREST),u.activeTexture.set(d.TEXTURE1);const{parentTile:P,parentScaleBy:M,parentTopLeft:I,fadeValues:E}=Rn(T,t,v,b);T.fadeOpacity=E.tileOpacity,P?(P.fadeOpacity=E.parentTileOpacity,P.texture.bind(S,d.CLAMP_TO_EDGE,d.LINEAR_MIPMAP_NEAREST)):T.texture.bind(S,d.CLAMP_TO_EDGE,d.LINEAR_MIPMAP_NEAREST),T.texture.useMipmap&&u.extTextureFilterAnisotropic&&e.transform.pitch>20&&d.texParameterf(d.TEXTURE_2D,u.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,u.extTextureFilterAnisotropicMax);const C=e.style.map.terrain&&e.style.map.terrain.getTerrainData(w),A=f.getProjectionData({overscaledTileID:w,aligned:_,applyGlobeMatrix:!c,applyTerrainMatrix:!0}),D=ur(I,M,E.fadeMix,i,a),z=m.getMeshFromTileID(u,w.canonical,o,s,"raster");p.draw(u,d.TRIANGLES,r,n?n[w.overscaledZ]:ri.disabled,g,l?ei.frontCCW:ei.backCCW,D,C,A,i.id,z.vertexBuffer,z.indexBuffer,z.segments)}}function Rn(e,i,r,n){const o={parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:{tileOpacity:1,parentTileOpacity:1,fadeMix:{opacity:1,mix:0}}};if(0===r||n)return o;if(e.fadingParentID){const n=i.getLoadedTile(e.fadingParentID);if(!n)return o;const s=Math.pow(2,n.tileID.overscaledZ-e.tileID.overscaledZ),a=[e.tileID.canonical.x*s%1,e.tileID.canonical.y*s%1],l=function(e,i,r){const n=c(),o=(n-i.timeAdded)/r,s=e.fadingDirection===ue.Incoming,a=t.an((n-e.timeAdded)/r,0,1),l=t.an(1-o,0,1),h=s?a:l;return{tileOpacity:h,parentTileOpacity:s?l:a,fadeMix:{opacity:1,mix:1-h}}}(e,n,r);return{parentTile:n,parentScaleBy:s,parentTopLeft:a,fadeValues:l}}if(e.selfFading){const i=function(e,i){const r=(c()-e.timeAdded)/i,n=t.an(r,0,1);return{tileOpacity:n,fadeMix:{opacity:n,mix:0}}}(e,r);return{parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:i}}return o}const Ln=new t.bp(1,0,0,1),Fn=new t.bp(0,1,0,1),Bn=new t.bp(0,0,1,1),On=new t.bp(1,0,1,1),Vn=new t.bp(0,1,1,1);function jn(e,t,i,r){Un(e,0,t+i/2,e.transform.width,i,r)}function Nn(e,t,i,r){Un(e,t-i/2,0,i,e.transform.height,r)}function Un(e,t,i,r,n,o){const s=e.context,a=s.gl;a.enable(a.SCISSOR_TEST),a.scissor(t*e.pixelRatio,i*e.pixelRatio,r*e.pixelRatio,n*e.pixelRatio),s.clear({color:o}),a.disable(a.SCISSOR_TEST)}function Gn(e,i,r){const n=e.context,o=n.gl,s=e.useProgram("debug"),a=ti.disabled,l=ri.disabled,c=e.colorModeForRenderPass(),h="$debug",u=e.style.map.terrain&&e.style.map.terrain.getTerrainData(r);n.activeTexture.set(o.TEXTURE0);const d=i.getTileByID(r.key).latestRawTileData,p=Math.floor((d&&d.byteLength||0)/1024),f=i.getTile(r).tileSize,m=512/Math.min(f,512)*(r.overscaledZ/e.transform.zoom)*.5;let g=r.canonical.toString();r.overscaledZ!==r.canonical.z&&(g+=` => ${r.overscaledZ}`),function(e,t){e.initDebugOverlayCanvas();const i=e.debugOverlayCanvas,r=e.context.gl,n=e.debugOverlayCanvas.getContext("2d");n.clearRect(0,0,i.width,i.height),n.shadowColor="white",n.shadowBlur=2,n.lineWidth=1.5,n.strokeStyle="white",n.textBaseline="top",n.font="bold 36px Open Sans, sans-serif",n.fillText(t,5,5),n.strokeText(t,5,5),e.debugOverlayTexture.update(i),e.debugOverlayTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)}(e,`${g} ${p}kB`);const _=e.transform.getProjectionData({overscaledTileID:r,applyGlobeMatrix:!0,applyTerrainMatrix:!0});s.draw(n,o.TRIANGLES,a,l,Jt.alphaBlended,ei.disabled,Ki(t.bp.transparent,m),null,_,h,e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments),s.draw(n,o.LINE_STRIP,a,l,c,ei.disabled,Ki(t.bp.red),u,_,h,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments)}function qn(e,t,i,r){const{isRenderingGlobe:n}=r,o=e.context,s=o.gl,a=e.transform,l=e.colorModeForRenderPass(),c=e.getDepthModeFor3D(),h=e.useProgram("terrain");o.bindFramebuffer.set(null),o.viewport.set([0,0,e.width,e.height]);for(const r of i){const i=t.getTerrainMesh(r.tileID),u=e.renderToTexture.getTexture(r),d=t.getTerrainData(r.tileID);o.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,u.texture);const p=t.getMeshFrameDelta(a.zoom),f=a.calculateFogMatrix(r.tileID.toUnwrapped()),m=Oi(p,f,e.style.sky,a.pitch,n),g=a.getProjectionData({overscaledTileID:r.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});h.draw(o,s.TRIANGLES,c,ri.disabled,l,ei.backCCW,m,d,g,"terrain",i.vertexBuffer,i.indexBuffer,i.segments)}}function Zn(e,i){if(!i.mesh){const r=new t.aW;r.emplaceBack(-1,-1),r.emplaceBack(1,-1),r.emplaceBack(1,1),r.emplaceBack(-1,1);const n=new t.aY;n.emplaceBack(0,1,2),n.emplaceBack(0,2,3),i.mesh=new Lt(e.createVertexBuffer(r,Ft.members),e.createIndexBuffer(n),t.aX.simpleSegment(0,0,r.length,n.length))}return i.mesh}class $n{constructor(e,i){this.context=new ln(e),this.transform=i,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:t.ar(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Le.maxOverzooming+Le.maxUnderzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Dt}resize(e,t,i){if(this.width=Math.floor(e*i),this.height=Math.floor(t*i),this.pixelRatio=i,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style._order)this.style._layers[e].resize()}setup(){const e=this.context,i=new t.aW;i.emplaceBack(0,0),i.emplaceBack(t.a5,0),i.emplaceBack(0,t.a5),i.emplaceBack(t.a5,t.a5),this.tileExtentBuffer=e.createVertexBuffer(i,Ft.members),this.tileExtentSegments=t.aX.simpleSegment(0,0,4,2);const r=new t.aW;r.emplaceBack(0,0),r.emplaceBack(t.a5,0),r.emplaceBack(0,t.a5),r.emplaceBack(t.a5,t.a5),this.debugBuffer=e.createVertexBuffer(r,Ft.members),this.debugSegments=t.aX.simpleSegment(0,0,4,5);const n=new t.ch;n.emplaceBack(0,0,0,0),n.emplaceBack(t.a5,0,t.a5,0),n.emplaceBack(0,t.a5,0,t.a5),n.emplaceBack(t.a5,t.a5,t.a5,t.a5),this.rasterBoundsBuffer=e.createVertexBuffer(n,Fi.members),this.rasterBoundsSegments=t.aX.simpleSegment(0,0,4,2);const o=new t.aW;o.emplaceBack(0,0),o.emplaceBack(t.a5,0),o.emplaceBack(0,t.a5),o.emplaceBack(t.a5,t.a5),this.rasterBoundsBufferPosOnly=e.createVertexBuffer(o,Ft.members),this.rasterBoundsSegmentsPosOnly=t.aX.simpleSegment(0,0,4,5);const s=new t.aW;

vendor: 14,907 bytes, line 6

6s.emplaceBack(0,0),s.emplaceBack(1,0),s.emplaceBack(0,1),s.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(s,Ft.members),this.viewportSegments=t.aX.simpleSegment(0,0,4,2);const a=new t.ci;a.emplaceBack(0),a.emplaceBack(1),a.emplaceBack(3),a.emplaceBack(2),a.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(a);const l=new t.aY;l.emplaceBack(1,0,2),l.emplaceBack(1,2,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(l);const c=this.context.gl;this.stencilClearMode=new ri({func:c.ALWAYS,mask:0},0,255,c.ZERO,c.ZERO,c.ZERO),this.tileExtentMesh=new Lt(this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}clearStencil(){const e=this.context,i=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const r=t.N();t.c7(r,0,this.width,this.height,0,0,1),t.Q(r,r,[i.drawingBufferWidth,i.drawingBufferHeight,0]);const n={mainMatrix:r,tileMercatorCoords:[0,0,1,1],clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:r};this.useProgram("clippingMask",null,!0).draw(e,i.TRIANGLES,ti.disabled,this.stencilClearMode,Jt.disabled,ei.disabled,null,null,n,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(e,t,i){if(this.currentStencilSource===e.source||!e.isTileClipped()||!t||!t.length)return;this.currentStencilSource=e.source,this.nextStencilID+t.length>256&&this.clearStencil();const r=this.context;r.setColorMode(Jt.disabled),r.setDepthMode(ti.disabled);const n={};for(const e of t)n[e.key]=this.nextStencilID++;this._renderTileMasks(n,t,i,!0),this._renderTileMasks(n,t,i,!1),this._tileClippingMaskIDs=n}_renderTileMasks(e,t,i,r){const n=this.context,o=n.gl,s=this.style.projection,a=this.transform,l=this.useProgram("clippingMask");for(const c of t){const t=e[c.key],h=this.style.map.terrain&&this.style.map.terrain.getTerrainData(c),u=s.getMeshFromTileID(this.context,c.canonical,r,!0,"stencil"),d=a.getProjectionData({overscaledTileID:c,applyGlobeMatrix:!i,applyTerrainMatrix:!0});l.draw(n,o.TRIANGLES,ti.disabled,new ri({func:o.ALWAYS,mask:0},t,255,o.KEEP,o.KEEP,o.REPLACE),Jt.disabled,i?ei.disabled:ei.backCCW,null,h,d,"$clipping",u.vertexBuffer,u.indexBuffer,u.segments)}}_renderTilesDepthBuffer(){const e=this.context,t=e.gl,i=this.style.projection,r=this.transform,n=this.useProgram("depth"),o=this.getDepthModeFor3D(),s=Me(r,{tileSize:r.tileSize});for(const a of s){const s=this.style.map.terrain&&this.style.map.terrain.getTerrainData(a),l=i.getMeshFromTileID(this.context,a.canonical,!0,!0,"raster"),c=r.getProjectionData({overscaledTileID:a,applyGlobeMatrix:!0,applyTerrainMatrix:!0});n.draw(e,t.TRIANGLES,o,ri.disabled,Jt.disabled,ei.backCCW,null,s,c,"$clipping",l.vertexBuffer,l.indexBuffer,l.segments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,t=this.context.gl;return new ri({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){const t=this.context.gl;return new ri({func:t.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,t.KEEP,t.KEEP,t.REPLACE)}getStencilConfigForOverlapAndUpdateStencilID(e){const t=this.context.gl,i=e.sort((e,t)=>t.overscaledZ-e.overscaledZ),r=i[i.length-1].overscaledZ,n=i[0].overscaledZ-r+1;if(n>1){this.currentStencilSource=void 0,this.nextStencilID+n>256&&this.clearStencil();const e={};for(let i=0;i<n;i++)e[i+r]=new ri({func:t.GEQUAL,mask:255},i+this.nextStencilID,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID+=n,[e,i]}return[{[r]:ri.disabled},i]}stencilConfigForOverlapTwoPass(e){const t=this.context.gl,i=e.sort((e,t)=>t.overscaledZ-e.overscaledZ),r=i[i.length-1].overscaledZ,n=i[0].overscaledZ-r+1;if(this.clearStencil(),n>1){const e={},o={};for(let i=0;i<n;i++)e[i+r]=new ri({func:t.GREATER,mask:255},n+1+i,255,t.KEEP,t.KEEP,t.REPLACE),o[i+r]=new ri({func:t.GREATER,mask:255},1+i,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID=2*n+1,[e,o,i]}return this.nextStencilID=3,[{[r]:new ri({func:t.GREATER,mask:255},2,255,t.KEEP,t.KEEP,t.REPLACE)},{[r]:new ri({func:t.GREATER,mask:255},1,255,t.KEEP,t.KEEP,t.REPLACE)},i]}colorModeForRenderPass(){const e=this.context.gl;if(this._showOverdrawInspector){const i=1/8;return new Jt([e.CONSTANT_COLOR,e.ONE],new t.bp(i,i,i,0),[!0,!0,!0,!0])}return"opaque"===this.renderPass?Jt.unblended:Jt.alphaBlended}getDepthModeForSublayer(e,t,i){if(!this.opaquePassEnabledForLayer())return ti.disabled;const r=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new ti(i||this.context.gl.LEQUAL,t,[r,r])}getDepthModeFor3D(){return new ti(this.context.gl.LEQUAL,ti.ReadWrite,this.depthRangeFor3D)}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(e,i){var r,n;this.style=e,this.options=i,this.lineAtlas=e.lineAtlas,this.imageManager=e.imageManager,this.glyphManager=e.glyphManager,this.symbolFadeChange=e.placement.symbolFadeChange(c()),this.imageManager.beginFrame();const o=this.style._order,s=this.style.tileManagers,a={},l={},h={},u={isRenderingToTexture:!1,isRenderingGlobe:(null===(r=e.projection)||void 0===r?void 0:r.transitionState)>0};for(const e in s){const t=s[e];t.used&&t.prepare(this.context),a[e]=t.getVisibleCoordinates(!1),l[e]=a[e].slice().reverse(),h[e]=t.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let e=0;e<o.length;e++)if(this.style._layers[o[e]].is3D()){this.opaquePassCutoff=e;break}this.maybeDrawDepthAndCoords(!1),this.renderToTexture&&(this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0),this.renderPass="offscreen";for(const e of o){const t=this.style._layers[e];if(!t.hasOffscreenPass()||t.isHidden(this.transform.zoom))continue;const i=l[t.source];("custom"===t.type||i.length)&&this.renderLayer(this,s[t.source],t,i,u)}if(null===(n=this.style.projection)||void 0===n||n.updateGPUdependent({context:this.context,useProgram:e=>this.useProgram(e)}),this.context.viewport.set([0,0,this.width,this.height]),this.context.bindFramebuffer.set(null),this.context.clear({color:i.showOverdrawInspector?t.bp.black:t.bp.transparent,depth:1}),this.clearStencil(),this.style.sky&&function(e,t){const i=e.context,r=i.gl,n=((e,t,i)=>{const r=Math.cos(t.rollInRadians),n=Math.sin(t.rollInRadians),o=_e(t),s=t.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}).projectionTransition;return{u_sky_color:e.properties.get("sky-color"),u_horizon_color:e.properties.get("horizon-color"),u_horizon:[(t.width/2-o*n)*i,(t.height/2+o*r)*i],u_horizon_normal:[-n,r],u_sky_horizon_blend:e.properties.get("sky-horizon-blend")*t.height/2*i,u_sky_blend:s}})(t,e.style.map.transform,e.pixelRatio),o=new ti(r.LEQUAL,ti.ReadWrite,[0,1]),s=ri.disabled,a=e.colorModeForRenderPass(),l=e.useProgram("sky"),c=Zn(i,t);l.draw(i,r.TRIANGLES,o,s,a,ei.disabled,n,null,void 0,"sky",c.vertexBuffer,c.indexBuffer,c.segments)}(this,this.style.sky),this._showOverdrawInspector=i.showOverdrawInspector,this.depthRangeFor3D=[0,1-(e._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=o.length-1;this.currentLayer>=0;this.currentLayer--){const e=this.style._layers[o[this.currentLayer]],t=s[e.source],i=a[e.source];this._renderTileClippingMasks(e,i,!1),this.renderLayer(this,t,e,i,u)}this.renderPass="translucent";let d=!1;for(this.currentLayer=0;this.currentLayer<o.length;this.currentLayer++){const e=this.style._layers[o[this.currentLayer]],t=s[e.source];if(this.renderToTexture&&this.renderToTexture.renderLayer(e,u))continue;this.opaquePassEnabledForLayer()||d||(d=!0,u.isRenderingGlobe&&!this.style.map.terrain&&this._renderTilesDepthBuffer());const i=("symbol"===e.type?h:l)[e.source];this._renderTileClippingMasks(e,a[e.source],!!this.renderToTexture),this.renderLayer(this,t,e,i,u)}if(u.isRenderingGlobe&&function(e,i,r){const n=e.context,o=n.gl,s=e.useProgram("atmosphere"),a=new ti(o.LEQUAL,ti.ReadOnly,[0,1]),l=e.transform,c=function(e,i){const r=e.properties.get("position"),n=[-r.x,-r.y,-r.z],o=t.ar(new Float64Array(16));return"map"===e.properties.get("anchor")&&(t.bg(o,o,i.rollInRadians),t.bh(o,o,-i.pitchInRadians),t.bg(o,o,i.bearingInRadians),t.bh(o,o,i.center.lat*Math.PI/180),t.bJ(o,o,-i.center.lng*Math.PI/180)),t.cg(n,n,o),n}(r,e.transform),h=l.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),u=i.properties.get("atmosphere-blend")*h.projectionTransition;if(0===u)return;const d=gi(l.worldSize,l.center.lat),p=l.inverseProjectionMatrix,f=new Float64Array(4);f[3]=1,t.aH(f,f,l.modelViewProjectionMatrix),f[0]/=f[3],f[1]/=f[3],f[2]/=f[3],f[3]=1,t.aH(f,f,p),f[0]/=f[3],f[1]/=f[3],f[2]/=f[3],f[3]=1;const m=((e,t,i,r,n)=>({u_sun_pos:e,u_atmosphere_blend:t,u_globe_position:i,u_globe_radius:r,u_inv_proj_matrix:n}))(c,u,[f[0],f[1],f[2]],d,p),g=Zn(n,i);s.draw(n,o.TRIANGLES,a,ri.disabled,Jt.alphaBlended,ei.disabled,m,null,null,"atmosphere",g.vertexBuffer,g.indexBuffer,g.segments)}(this,this.style.sky,this.style.light),this.options.showTileBoundaries){const e=function(e,t){let i=null;const r=Object.values(e._layers).flatMap(i=>i.source&&!i.isHidden(t)?[e.tileManagers[i.source]]:[]),n=r.filter(e=>"vector"===e.getSource().type),o=r.filter(e=>"vector"!==e.getSource().type),s=e=>{(!i||i.getSource().maxzoom<e.getSource().maxzoom)&&(i=e)};return n.forEach(e=>s(e)),i||o.forEach(e=>s(e)),i}(this.style,this.transform.zoom);e&&function(e,t,i){for(let r=0;r<i.length;r++)Gn(e,t,i[r])}(this,e,e.getVisibleCoordinates())}this.options.showPadding&&function(e){const t=e.transform.padding;jn(e,e.transform.height-(t.top||0),3,Ln),jn(e,t.bottom||0,3,Fn),Nn(e,t.left||0,3,Bn),Nn(e,e.transform.width-(t.right||0),3,On);const i=e.transform.centerPoint;!function(e,t,i,r){Un(e,t-1,i-10,2,20,r),Un(e,t-10,i-1,20,2,r)}(e,i.x,e.transform.height-i.y,Vn)}(this),this.context.setDefault()}maybeDrawDepthAndCoords(e){if(!this.style||!this.style.map||!this.style.map.terrain)return;const i=this.terrainFacilitator.matrix,r=this.transform.modelViewProjectionMatrix;let n=this.terrainFacilitator.dirty;n||(n=e?!t.cj(i,r):!t.ck(i,r)),n||(n=this.style.map.terrain.tileManager.anyTilesAfterTime(this.terrainFacilitator.renderTime)),n&&(t.cl(i,r),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(e,i){const r=e.context,n=r.gl,o=e.transform,s=Jt.unblended,a=new ti(n.LEQUAL,ti.ReadWrite,[0,1]),l=i.tileManager.getRenderableTiles(),c=e.useProgram("terrainDepth");r.bindFramebuffer.set(i.getFramebuffer("depth").framebuffer),r.viewport.set([0,0,e.width/devicePixelRatio,e.height/devicePixelRatio]),r.clear({color:t.bp.transparent,depth:1});for(const e of l){const t=i.getTerrainMesh(e.tileID),l=i.getTerrainData(e.tileID),h=o.getProjectionData({overscaledTileID:e.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0}),u={u_ele_delta:i.getMeshFrameDelta(o.zoom)};c.draw(r,n.TRIANGLES,a,ri.disabled,s,ei.backCCW,u,l,h,"terrain",t.vertexBuffer,t.indexBuffer,t.segments)}r.bindFramebuffer.set(null),r.viewport.set([0,0,e.width,e.height])}(this,this.style.map.terrain),function(e,i){const r=e.context,n=r.gl,o=e.transform,s=Jt.unblended,a=new ti(n.LEQUAL,ti.ReadWrite,[0,1]),l=i.getCoordsTexture(),c=i.tileManager.getRenderableTiles(),h=e.useProgram("terrainCoords");r.bindFramebuffer.set(i.getFramebuffer("coords").framebuffer),r.viewport.set([0,0,e.width/devicePixelRatio,e.height/devicePixelRatio]),r.clear({color:t.bp.transparent,depth:1}),i.coordsIndex=[];for(const e of c){const t=i.getTerrainMesh(e.tileID),c=i.getTerrainData(e.tileID);r.activeTexture.set(n.TEXTURE0),n.bindTexture(n.TEXTURE_2D,l.texture);const u={u_terrain_coords_id:(255-i.coordsIndex.length)/255,u_texture:0,u_ele_delta:i.getMeshFrameDelta(o.zoom)},d=o.getProjectionData({overscaledTileID:e.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});h.draw(r,n.TRIANGLES,a,ri.disabled,s,ei.backCCW,u,c,d,"terrain",t.vertexBuffer,t.indexBuffer,t.segments),i.coordsIndex.push(e.tileID.key)}r.bindFramebuffer.set(null),r.viewport.set([0,0,e.width,e.height])}(this,this.style.map.terrain))}renderLayer(e,i,r,n,o){r.isHidden(this.transform.zoom)||("background"===r.type||"custom"===r.type||(n||[]).length)&&(this.id=r.id,t.cm(r)?function(e,i,r,n,o,s){if("translucent"!==e.renderPass)return;const{isRenderingToTexture:a}=s,l=ri.disabled,c=e.colorModeForRenderPass();(r._unevaluatedLayout.hasValue("text-variable-anchor")||r._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(e,i,r,n,o,s,a,l,c){const h=i.transform,u=i.style.map.terrain,d="map"===o,p="map"===s;for(const o of e){const e=n.getTile(o),s=e.getBucket(r);if(!s||!s.text||!s.text.segments.get().length)continue;const f=t.ay(s.textSizeData,h.zoom),m=t.aN(e,1,i.transform.zoom),g=Ve(d,i.transform,m),_="none"!==r.layout.get("icon-text-fit")&&s.hasIconData();if(f){const i=Math.pow(2,h.zoom-e.tileID.overscaledZ),r=u?(e,t)=>u.getElevation(o,e,t):null;fn(s,d,p,c,h,g,i,f,_,t.aO(h,e,a,l),o.toUnwrapped(),r)}}}(n,e,r,i,r.layout.get("text-rotation-alignment"),r.layout.get("text-pitch-alignment"),r.paint.get("text-translate"),r.paint.get("text-translate-anchor"),o),0!==r.paint.get("icon-opacity").constantOr(1)&&gn(e,i,r,n,!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"),l,c,a),0!==r.paint.get("text-opacity").constantOr(1)&&gn(e,i,r,n,!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"),l,c,a),i.map.showCollisionBoxes&&(hn(e,i,r,n,!0),hn(e,i,r,n,!1))}(e,i,r,n,this.style.placement.variableOffsets,o):t.cn(r)?function(e,i,r,n,o){if("translucent"!==e.renderPass)return;const{isRenderingToTexture:s}=o,a=r.paint.get("circle-opacity"),l=r.paint.get("circle-stroke-width"),c=r.paint.get("circle-stroke-opacity"),h=!r.layout.get("circle-sort-key").isConstant();if(0===a.constantOr(1)&&(0===l.constantOr(1)||0===c.constantOr(1)))return;const u=e.context,d=u.gl,p=e.transform,f=e.getDepthModeForSublayer(0,ti.ReadOnly),m=ri.disabled,g=e.colorModeForRenderPass(),_=[],y=p.getCircleRadiusCorrection();for(let o=0;o<n.length;o++){const a=n[o],l=i.getTile(a),c=l.getBucket(r);if(!c)continue;const u=r.paint.get("circle-translate"),d=r.paint.get("circle-translate-anchor"),f=t.aO(p,l,u,d),m=c.programConfigurations.get(r.id),g=e.useProgram("circle",m),x=c.layoutVertexBuffer,v=c.indexBuffer,b=e.style.map.terrain&&e.style.map.terrain.getTerrainData(a),w={programConfiguration:m,program:g,layoutVertexBuffer:x,indexBuffer:v,uniformValues:Hi(e,l,r,f,y),terrainData:b,projectionData:p.getProjectionData({overscaledTileID:a,applyGlobeMatrix:!s,applyTerrainMatrix:!0})};if(h){const e=c.segments.get();for(const i of e)_.push({segments:new t.aX([i]),sortKey:i.sortKey,state:w})}else _.push({segments:c.segments,sortKey:0,state:w})}h&&_.sort((e,t)=>

6e.sortKey-t.sortKey);for(const t of _){const{programConfiguration:i,program:n,layoutVertexBuffer:o,indexBuffer:s,uniformValues:a,terrainData:l,projectionData:c}=t.state;n.draw(u,d.TRIANGLES,f,m,g,ei.backCCW,a,l,c,r.id,o,s,t.segments,r.paint,e.transform.zoom,i)}}(e,i,r,n,o):t.co(r)?function(e,i,r,n,o){if(0===r.paint.get("heatmap-opacity"))return;const s=e.context,{isRenderingToTexture:a,isRenderingGlobe:l}=o;if(e.style.map.terrain){for(const t of n){const n=i.getTile(t);i.hasRenderableParent(t)||("offscreen"===e.renderPass?yn(e,n,r,t,l):"translucent"===e.renderPass&&xn(e,r,t,a,l))}s.viewport.set([0,0,e.width,e.height])}else"offscreen"===e.renderPass?function(e,i,r,n){const o=e.context,s=o.gl,a=e.transform,l=ri.disabled,c=new Jt([s.ONE,s.ONE],t.bp.transparent,[!0,!0,!0,!0]);(function(e,i,r){const n=e.gl;e.activeTexture.set(n.TEXTURE1),e.viewport.set([0,0,i.width/4,i.height/4]);let o=r.heatmapFbos.get(t.cd);o?(n.bindTexture(n.TEXTURE_2D,o.colorAttachment.get()),e.bindFramebuffer.set(o.framebuffer)):(o=vn(e,i.width/4,i.height/4),r.heatmapFbos.set(t.cd,o))})(o,e,r),o.clear({color:t.bp.transparent});for(let t=0;t<n.length;t++){const h=n[t];if(i.hasRenderableParent(h))continue;const u=i.getTile(h),d=u.getBucket(r);if(!d)continue;const p=d.programConfigurations.get(r.id),f=e.useProgram("heatmap",p),m=a.getProjectionData({overscaledTileID:h,applyGlobeMatrix:!0,applyTerrainMatrix:!1}),g=a.getCircleRadiusCorrection();f.draw(o,s.TRIANGLES,ti.disabled,l,c,ei.backCCW,Ji(u,a.zoom,r.paint.get("heatmap-intensity"),g),null,m,r.id,d.layoutVertexBuffer,d.indexBuffer,d.segments,r.paint,a.zoom,p)}o.viewport.set([0,0,e.width,e.height])}(e,i,r,n):"translucent"===e.renderPass&&function(e,i){const r=e.context,n=r.gl;r.setColorMode(e.colorModeForRenderPass());const o=i.heatmapFbos.get(t.cd);o&&(r.activeTexture.set(n.TEXTURE0),n.bindTexture(n.TEXTURE_2D,o.colorAttachment.get()),r.activeTexture.set(n.TEXTURE1),bn(r,i).bind(n.LINEAR,n.CLAMP_TO_EDGE),e.useProgram("heatmapTexture").draw(r,n.TRIANGLES,ti.disabled,ri.disabled,e.colorModeForRenderPass(),ei.disabled,Qi(e,i,0,1),null,null,i.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,i.paint,e.transform.zoom))}(e,r)}(e,i,r,n,o):t.cp(r)?function(e,t,i,r,n){if("translucent"!==e.renderPass)return;const{isRenderingToTexture:o}=n,s=i.paint.get("line-opacity"),a=i.paint.get("line-width");if(0===s.constantOr(1)||0===a.constantOr(1))return;const l=e.getDepthModeForSublayer(0,ti.ReadOnly),c=e.colorModeForRenderPass(),h=i.paint.get("line-dasharray"),u=h.constantOr(1),d=i.paint.get("line-pattern"),p=d.constantOr(1),f=i.paint.get("line-gradient"),m=i.getCrossfadeParameters();let g;g=p?"linePattern":u&&f?"lineGradientSDF":u?"lineSDF":f?"lineGradient":"line";const _=e.context,y=_.gl,x=e.transform;let v=!0;for(const n of r){const r=t.getTile(n);if(p&&!r.patternsLoaded())continue;const s=r.getBucket(i);if(!s)continue;const a=s.programConfigurations.get(i.id),b=e.context.program.get(),w=e.useProgram(g,a),T=v||w.program!==b,S=e.style.map.terrain&&e.style.map.terrain.getTerrainData(n),P=d.constantOr(null),M=h&&h.constantOr(null);if(P&&r.imageAtlas){const e=r.imageAtlas,t=e.patternPositions[P.to.toString()],i=e.patternPositions[P.from.toString()];t&&i&&a.setConstantPatternPositions(t,i)}else if(M){const t="round"===i.layout.get("line-cap"),r=e.lineAtlas.getDash(M.to,t),n=e.lineAtlas.getDash(M.from,t);a.setConstantDashPositions(r,n)}const I=x.getProjectionData({overscaledTileID:n,applyGlobeMatrix:!o,applyTerrainMatrix:!0}),E=x.getPixelScale();let C;p?(C=sr(e,r,i,E,m),Tn(_,y,r,a,m)):u&&f?(C=lr(e,r,i,E,m,s.lineClipsArray.length),Mn(e,t,_,y,i,s,n,a,m)):u?(C=ar(e,r,i,E,m),Sn(e,_,y,a,T,m)):f?(C=or(e,r,i,E,s.lineClipsArray.length),Pn(e,t,_,y,i,s,n)):C=nr(e,r,i,E);const A=e.stencilModeForClipping(n);w.draw(_,y.TRIANGLES,l,A,c,ei.disabled,C,S,I,i.id,s.layoutVertexBuffer,s.indexBuffer,s.segments,i.paint,e.transform.zoom,a,s.layoutVertexBuffer2),v=!1}}(e,i,r,n,o):t.cq(r)?function(e,i,r,n,o){const s=r.paint.get("fill-color"),a=r.paint.get("fill-opacity");if(0===a.constantOr(1))return;const{isRenderingToTexture:l}=o,c=e.colorModeForRenderPass(),h=r.paint.get("fill-pattern"),u=e.opaquePassEnabledForLayer()&&!h.constantOr(1)&&1===s.constantOr(t.bp.transparent).a&&1===a.constantOr(0)?"opaque":"translucent";if(e.renderPass===u){const t=e.getDepthModeForSublayer(1,"opaque"===e.renderPass?ti.ReadWrite:ti.ReadOnly);En(e,i,r,n,t,c,!1,l)}if("translucent"===e.renderPass&&r.paint.get("fill-antialias")){const 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vendor: 22,388 bytes, line 6

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t=s.prerender;t&&(e.setCustomLayerDefaults(),o.setColorMode(e.colorModeForRenderPass()),t.call(s,o.gl,h),o.setDirty(),e.setBaseState())}else if("translucent"===e.renderPass){e.setCustomLayerDefaults(),o.setColorMode(e.colorModeForRenderPass()),o.setStencilMode(ri.disabled);const t="3d"===u?e.getDepthModeFor3D():e.getDepthModeForSublayer(0,ti.ReadOnly);o.setDepthMode(t),s.render(o.gl,h),o.setDirty(),e.setBaseState(),o.bindFramebuffer.set(null)}}(e,0,r,o))}saveTileTexture(e){const t=this._tileTextures[e.size[0]];t?t.push(e):this._tileTextures[e.size[0]]=[e]}getTileTexture(e){const t=this._tileTextures[e];return t&&t.length>0?t.pop():null}isPatternMissing(e){if(!e)return!1;if(!e.from||!e.to)return!0;const t=this.imageManager.getPattern(e.from.toString()),i=this.imageManager.getPattern(e.to.toString());return!t||!i}useProgram(e,t,i=!1,r=[]){this.cache=this.cache||{};const n=!!this.style.map.terrain,o=this.style.projection,s=i?kt.projectionMercator:o.shaderPreludeCode,a=i?Bt:o.shaderDefine,l=e+(t?t.cacheKey:"")+`/${i?Ot:o.shaderVariantName}`+(this._showOverdrawInspector?"/overdraw":"")+(n?"/terrain":"")+(r?`/${r.join("/")}`:"");return this.cache[l]||(this.cache[l]=new Ni(this.context,kt[e],t,xr[e],this._showOverdrawInspector,n,s,a,r)),this.cache[l]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD)}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new t.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){var e,t;if(this._tileTextures){for(const e in this._tileTextures){const t=this._tileTextures[e];if(t)for(const e of t)e.destroy()}this._tileTextures={}}if(this.tileExtentBuffer&&this.tileExtentBuffer.destroy(),this.debugBuffer&&this.debugBuffer.destroy(),this.rasterBoundsBuffer&&this.rasterBoundsBuffer.destroy(),this.rasterBoundsBufferPosOnly&&this.rasterBoundsBufferPosOnly.destroy(),this.viewportBuffer&&this.viewportBuffer.destroy(),this.tileBorderIndexBuffer&&this.tileBorderIndexBuffer.destroy(),this.quadTriangleIndexBuffer&&this.quadTriangleIndexBuffer.destroy(),this.tileExtentMesh&&(null===(e=this.tileExtentMesh.vertexBuffer)||void 0===e||e.destroy()),this.tileExtentMesh&&(null===(t=this.tileExtentMesh.indexBuffer)||void 0===t||t.destroy()),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.cache){for(const e in this.cache){const t=this.cache[e];t&&t.program&&this.context.gl.deleteProgram(t.program)}this.cache={}}this.context&&this.context.setDefault()}overLimit(){const{drawingBufferWidth:e,drawingBufferHeight:t}=this.context.gl;return this.width!==e||this.height!==t}}function Wn(e,t){let i,r=!1,n=null,o=null;const s=()=>{n=null,r&&(e.apply(o,i),n=setTimeout(s,t),r=!1)};return(...e)=>(r=!0,o=this,i=e,n||s(),n)}class Hn{constructor(e){this._getCurrentHash=()=>{const e=window.location.hash.replace("#","");if(this._hashName){let t;return e.split("&").map(e=>e.split("=")).forEach(e=>{e[0]===this._hashName&&(t=e)}),(t&&t[1]||"").split("/")}return e.split("/")},this._onHashChange=()=>{const e=this._getCurrentHash();if(!this._isValidHash(e))return!1;const t=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(e[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+e[2],+e[1]],zoom:+e[0],bearing:t,pitch:+(e[4]||0)}),!0},this._updateHashUnthrottled=()=>{const e=window.location.href.replace(/(#.*)?$/,this.getHashString());window.history.replaceState(window.history.state,null,e)},this._removeHash=()=>{const e=this._getCurrentHash();if(0===e.length)return;const t=e.join("/");let i=t;i.split("&").length>0&&(i=i.split("&")[0]),this._hashName&&(i=`${this._hashName}=${t}`);let r=window.location.hash.replace(i,"");r.startsWith("#&")?r=r.slice(0,1)+r.slice(2):"#"===r&&(r="");let n=window.location.href.replace(/(#.+)?$/,r);n=n.replace("&&","&"),window.history.replaceState(window.history.state,null,n)},this._updateHash=Wn(this._updateHashUnthrottled,300),this._hashName=e&&encodeURIComponent(e)}addTo(e){return this._map=e,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),this._removeHash(),delete this._map,this}getHashString(e){const t=this._map.getCenter(),i=Math.round(100*this._map.getZoom())/100,r=Math.ceil((i*Math.LN2+Math.log(512/360/.5))/Math.LN10),n=Math.pow(10,r),o=Math.round(t.lng*n)/n,s=Math.round(t.lat*n)/n,a=this._map.getBearing(),l=this._map.getPitch();let c="";if(c+=e?`/${o}/${s}/${i}`:`${i}/${s}/${o}`,(a||l)&&(c+="/"+Math.round(10*a)/10),l&&(c+=`/${Math.round(l)}`),this._hashName){const e=this._hashName;let t=!1;const i=window.location.hash.slice(1).split("&").map(i=>{const r=i.split("=")[0];return r===e?(t=!0,`${r}=${c}`):i}).filter(e=>e);return t||i.push(`${e}=${c}`),`#${i.join("&")}`}return`#${c}`}_isValidHash(e){if(e.length<3||e.some(isNaN))return!1;try{new t.V(+e[2],+e[1])}catch(e){return!1}const i=+e[0],r=+(e[3]||0),n=+(e[4]||0);return i>=this._map.getMinZoom()&&i<=this._map.getMaxZoom()&&r>=-180&&r<=180&&n>=this._map.getMinPitch()&&n<=this._map.getMaxPitch()}}const Xn={linearity:.3,easing:t.cw(0,0,.3,1)},Yn=t.e({deceleration:2500,maxSpeed:1400},Xn),Kn=t.e({deceleration:20,maxSpeed:1400},Xn),Jn=t.e({deceleration:1e3,maxSpeed:360},Xn),Qn=t.e({deceleration:1e3,maxSpeed:90},Xn),eo=t.e({deceleration:1e3,maxSpeed:360},Xn);class to{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:c(),settings:e})}_drainInertiaBuffer(){const e=this._inertiaBuffer,t=c();for(;e.length>0&&t-e[0].time>160;)e.shift()}_onMoveEnd(e){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,roll:0,pan:new t.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)i.zoom+=e.zoomDelta||0,i.bearing+=e.bearingDelta||0,i.pitch+=e.pitchDelta||0,i.roll+=e.rollDelta||0,e.panDelta&&i.pan._add(e.panDelta),e.around&&(i.around=e.around),e.pinchAround&&(i.pinchAround=e.pinchAround);const r=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,n={};if(i.pan.mag()){const o=ro(i.pan.mag(),r,t.e({},Yn,e||{})),s=i.pan.mult(o.amount/i.pan.mag()),a=this._map.cameraHelper.handlePanInertia(s,this._map.transform);n.center=a.easingCenter,n.offset=a.easingOffset,io(n,o)}if(i.zoom){const e=ro(i.zoom,r,Kn),o=t.cx(this._map.transform.zoom+e.amount,this._map.getZoomSnap(),e.amount);n.zoom=o,io(n,e)}if(i.bearing){const e=ro(i.bearing,r,Jn);n.bearing=this._map.transform.bearing+t.an(e.amount,-179,179),io(n,e)}if(i.pitch){const e=ro(i.pitch,r,Qn);n.pitch=this._map.transform.pitch+e.amount,io(n,e)}if(i.roll){const e=ro(i.roll,r,eo);n.roll=this._map.transform.roll+t.an(e.amount,-179,179),io(n,e)}if(n.zoom||n.bearing){const e=void 0===i.pinchAround?i.around:i.pinchAround;n.around=e?this._map.unproject(e):this._map.getCenter()}return this.clear(),t.e(n,{noMoveStart:!0})}}function io(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing)}function ro(e,i,r){const{maxSpeed:n,linearity:o,deceleration:s}=r,a=t.an(e*o/(i/1e3),-n,n),l=Math.abs(a)/(s*o);return{easing:r.easing,duration:1e3*l,amount:a*(l/2)}}class no extends t.l{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,i,r,n={}){r=r instanceof MouseEvent?r:new MouseEvent(e,r);const o=h.mousePos(i.getCanvas(),r),s=i.unproject(o);super(e,t.e({point:o,lngLat:s,originalEvent:r},n)),this._defaultPrevented=!1,this.target=i}}class oo extends t.l{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,i,r){const n="touchend"===e?r.changedTouches:r.touches,o=h.touchPos(i.getCanvasContainer(),n),s=o.map(e=>i.unproject(e)),a=o.reduce((e,t,i,r)=>e.add(t.div(r.length)),new t.P(0,0));super(e,{points:o,point:a,lngLats:s,lngLat:i.unproject(a),originalEvent:r}),this._defaultPrevented=!1}}class so extends t.l{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i){super(e,{originalEvent:i}),this._defaultPrevented=!1}}class ao{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance}reset(){delete this._mousedownPos}wheel(e){return this._firePreventable(new so(e.type,this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new no(e.type,this._map,e))}mouseup(e){this._map.fire(new no(e.type,this._map,e))}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||this._map.fire(new no(e.type,this._map,e))}dblclick(e){return this._firePreventable(new no(e.type,this._map,e))}mouseover(e){this._map.fire(new no(e.type,this._map,e))}mouseout(e){this._map.fire(new no(e.type,this._map,e))}touchstart(e){return this._firePreventable(new oo(e.type,this._map,e))}touchmove(e){this._map.fire(new oo(e.type,this._map,e))}touchend(e){this._map.fire(new oo(e.type,this._map,e))}touchcancel(e){this._map.fire(new oo(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class lo{constructor(e){this._map=e}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(e){this._map.fire(new no(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new no("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._ignoreContextMenu||this._map.fire(new no(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class co{constructor(e){this._map=e}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(e){return this.transform.screenPointToLocation(t.P.convert(e),this._map.terrain)}}class ho{constructor(e,t){this._map=e,this._tr=new co(e),this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(e,t){this.isEnabled()&&e.shiftKey&&0===e.button&&(h.disableDrag(),this._startPos=this._lastPos=t,this._active=!0)}mousemoveWindow(e,t){if(!this._active)return;const i=t;if(this._lastPos.equals(i)||!this._box&&i.dist(this._startPos)<this._clickTolerance)return;const r=this._startPos;this._lastPos=i,this._box||(this._box=h.create("div","maplibregl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair"),this._fireEvent("boxzoomstart",e));const n=Math.min(r.x,i.x),o=Math.max(r.x,i.x),s=Math.min(r.y,i.y),a=Math.max(r.y,i.y);h.setTransform(this._box,`translate(${n}px,${s}px)`),this._box.style.width=o-n+"px",this._box.style.height=a-s+"px"}mouseupWindow(e,i){if(!this._active)return;if(0!==e.button)return;const r=this._startPos,n=i;if(this.reset(),h.suppressClick(),r.x!==n.x||r.y!==n.y)return this._map.fire(new t.l("boxzoomend",{originalEvent:e})),{cameraAnimation:e=>e.fitScreenCoordinates(r,n,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",e)}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(h.remove(this._box),this._box=null),h.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(e,i){return this._map.fire(new t.l(e,{originalEvent:i}))}}function uo(e,t){if(e.length!==t.length)throw new Error(`The number of touches and points are not equal - touches ${e.length}, points ${t.length}`);const i={};for(let r=0;r<e.length;r++)i[e[r].identifier]=t[r];return i}class po{constructor(e){this.reset(),this.numTouches=e.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(e,i,r){(this.centroid||r.length>this.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=e.timeStamp),r.length===this.numTouches&&(this.centroid=function(e){const i=new t.P(0,0);for(const t of e)i._add(t);return i.div(e.length)}(i),this.touches=uo(r,i)))}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const r=uo(i,t);for(const e in this.touches){const t=r[e];(!t||t.dist(this.touches[e])>30)&&(this.aborted=!0)}}touchend(e,t,i){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class fo{constructor(e){this.singleTap=new po(e),this.numTaps=e.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(e,t,i){this.singleTap.touchstart(e,t,i)}touchmove(e,t,i){this.singleTap.touchmove(e,t,i)}touchend(e,t,i){const r=this.singleTap.touchend(e,t,i);if(r){const t=e.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(r)<30;if(t&&i||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=r,this.count===this.numTaps)return this.reset(),r}}}class mo{constructor(e){this._tr=new co(e),this._zoomIn=new fo({numTouches:1,numTaps:2}),this._zoomOut=new fo({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(e,t,i){this._zoomIn.touchstart(e,t,i),this._zoomOut.touchstart(e,t,i)}touchmove(e,t,i){this._zoomIn.touchmove(e,t,i),this._zoomOut.touchmove(e,t,i)}touchend(e,i,r){const n=this._zoomIn.touchend(e,i,r),o=this._zoomOut.touchend(e,i,r),s=this._tr;return n?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:i=>i.easeTo({duration:300,zoom:t.cx(s.zoom+1,i.getZoomSnap()),around:s.unproject(n)},{originalEvent:e})}):o?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:i=>i.easeTo({duration:300,zoom:t.cx(s.zoom-1,i.getZoomSnap()),around:s.unproject(o)},{originalEvent:e})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class go{constructor(e){this._enabled=!!e.enable,this._moveStateManager=e.moveStateManager,this._clickTolerance=e.clickTolerance||1,this._moveFunction=e.move,this._activateOnStart=!!e.activateOnStart,e.assignEvents(this),this.reset()}reset(e){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(e)}_move(...e){const t=this._moveFunction(...e);if(t.bearingDelta||t.pitchDelta||t.rollDelta||t.around||t.panDelta)return this._active=!0,t}dragStart(e,t){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(e)&&(this._moveStateManager.startMove(e),this._lastPoint=Array.isArray(t)?t[0]:t,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(e,t){if(!this.isEnabled())return;const i=this._lastPoint;if(!i)return;if(e.preventDefault(),!this._moveStateManager.isValidMoveEvent(e))return void this.reset(e);const r=Array.isArray(t)?t[0]:t;return!this._moved&&r.dist(i)<this._clickTolerance?void 0:(this._moved=!0,this._lastPoint=r,this._move(i,r))}dragEnd(e){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(e)&&(this._moved&&h.suppressClick(),this.reset(e))}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}getClickTolerance(){return this._clickTolerance}}const _o=0,yo=2,xo={[_o]:1,[yo]:2};class vo{constructor(e){this._correctEvent=e.checkCorrectEvent}startMove(e){const t=h.mouseButton(e);this._eventButton=t}endMove(e){delete this._eventButton}isValidStartEvent(e){return this._correctEvent(e)}isValidMoveEvent(e){return!function(e,t){const i=xo[t];return void 0===e.buttons||(e.buttons&i)!==i}(e,this._eventButton)}isValidEndEvent(e){return h.mouseButton(e)===this._eventButton}}class bo{constructor(){this._firstTouch=void 0}_isOneFingerTouch(e){return 1===e.targetTouches.length}_isSameTouchEvent(e){return e.targetTouches[0].identifier===this._firstTouch}startMove(e){this._firstTouch=e.targetTouches[0].identifier}endMove(e){delete this._firstTouch}isValidStartEvent(e){return this._isOneFingerTouch(e)}isValidMoveEvent(e){return this._isOneFingerTouch(e)&&this._isSameTouchEvent(e)}isValidEndEvent(e){return this._isOneFingerTouch(e)&&this._isSameTouchEvent(e)}}class wo{constructor(e=new vo({checkCorrectEvent:()=>!0}),t=new bo){this.mouseMoveStateManager=e,this.oneFingerTouchMoveStateManager=t}_executeRelevantHandler(e,t,i){return e instanceof MouseEvent?t(e):"undefined"!=typeof TouchEvent&&e instanceof TouchEvent?i(e):void 0}startMove(e){this._executeRelevantHandler(e,e=>this.mouseMoveStateManager.startMove(e),e=>this.oneFingerTouchMoveStateManager.startMove(e))}endMove(e){this._executeRelevantHandler(e,e=>this.mouseMoveStateManager.endMove(e),e=>this.oneFingerTouchMoveStateManager.endMove(e))}isValidStartEvent(e){return this._executeRelevantHandler(e,e=>this.mouseMoveStateManager.isValidStartEvent(e),e=>this.oneFingerTouchMoveStateManager.isValidStartEvent(e))}isValidMoveEvent(e){return this._executeRelevantHandler(e,e=>this.mouseMoveStateManager.isValidMoveEvent(e),e=>this.oneFingerTouchMoveStateManager.isValidMoveEvent(e))}isValidEndEvent(e){return this._executeRelevantHandler(e,e=>this.mouseMoveStateManager.isValidEndEvent(e),e=>this.oneFingerTouchMoveStateManager.isValidEndEvent(e))}}const To=e=>{e.mousedown=e.dragStart,e.mousemoveWindow=e.dragMove,e.mouseup=e.dragEnd,e.contextmenu=e=>{e.preventDefault()}};class So{constructor(e,t){this._clickTolerance=e.clickTolerance||1,this._map=t,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new t.P(0,0)}_shouldBePrevented(e){return e<(this._map.cooperativeGestures.isEnabled()?2:1)}touchstart(e,t,i){return this._calculateTransform(e,t,i)}touchmove(e,t,i){if(this._active){if(!this._shouldBePrevented(i.length))return e.preventDefault(),this._calculateTransform(e,t,i);this._map.cooperativeGestures.notifyGestureBlocked("touch_pan",e)}}touchend(e,t,i){this._calculateTransform(e,t,i),this._active&&this._shouldBePrevented(i.length)&&this.reset()}touchcancel(){this.reset()}_calculateTransform(e,i,r){r.length>0&&(this._active=!0);const n=uo(r,i),o=new t.P(0,0),s=new t.P(0,0);let a=0;for(const e in n){const t=n[e],i=this._touches[e];i&&(o._add(t),s._add(t.sub(i)),a++,n[e]=t)}if(this._touches=n,this._shouldBePrevented(a)||!s.mag())return;

vendor: 4,488 bytes, line 6

6const l=s.div(a);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:o.div(a),panDelta:l}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Po{constructor(){this.reset()}reset(){this._active=!1,delete this._firstTwoTouches}touchstart(e,t,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([t[0],t[1]]))}touchmove(e,t,i){if(!this._firstTwoTouches)return;e.preventDefault();const[r,n]=this._firstTwoTouches,o=Mo(i,t,r),s=Mo(i,t,n);if(!o||!s)return;const a=this._aroundCenter?null:o.add(s).div(2);return this._move([o,s],a,e)}touchend(e,t,i){if(!this._firstTwoTouches)return;const[r,n]=this._firstTwoTouches,o=Mo(i,t,r),s=Mo(i,t,n);o&&s||(this._active&&h.suppressClick(),this.reset())}touchcancel(){this.reset()}enable(e){this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around}disable(){this._enabled=!1,this.reset()}isEnabled(){return!!this._enabled}isActive(){return!!this._active}}function Mo(e,t,i){for(let r=0;r<e.length;r++)if(e[r].identifier===i)return t[r]}function Io(e,t){return Math.log(e/t)/Math.LN2}class Eo extends Po{reset(){super.reset(),delete this._distance,delete this._startDistance}_start(e){this._startDistance=this._distance=e[0].dist(e[1])}_move(e,t){const i=this._distance;if(this._distance=e[0].dist(e[1]),this._active||!(Math.abs(Io(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Io(this._distance,i),pinchAround:t}}}function Co(e,t){return 180*e.angleWith(t)/Math.PI}class Ao extends Po{reset(){super.reset(),delete this._minDiameter,delete this._startVector,delete this._vector}_start(e){this._startVector=this._vector=e[0].sub(e[1]),this._minDiameter=e[0].dist(e[1])}_move(e,t,i){const r=this._vector;if(this._vector=e[0].sub(e[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:Co(this._vector,r),pinchAround:t}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());const t=25/(Math.PI*this._minDiameter)*360,i=Co(e,this._startVector);return Math.abs(i)<t}}function Do(e){return Math.abs(e.y)>Math.abs(e.x)}class zo extends Po{constructor(e){super(),this._currentTouchCount=0,this._map=e}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(e,t,i){super.touchstart(e,t,i),this._currentTouchCount=i.length}_start(e){this._lastPoints=e,Do(e[0].sub(e[1]))&&(this._valid=!1)}_move(e,t,i){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const r=e[0].sub(this._lastPoints[0]),n=e[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(r,n,i.timeStamp),this._valid?(this._lastPoints=e,this._active=!0,{pitchDelta:(r.y+n.y)/2*-.5}):void 0}gestureBeginsVertically(e,t,i){if(void 0!==this._valid)return this._valid;const r=e.mag()>=2,n=t.mag()>=2;if(!r&&!n)return;if(!r||!n)return void 0===this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const o=e.y>0==t.y>0;return Do(e)&&Do(t)&&o}}const ko={panStep:100,bearingStep:15,pitchStep:10};class Ro{constructor(e){this._tr=new co(e);const t=ko;this._panStep=t.panStep,this._bearingStep=t.bearingStep,this._pitchStep=t.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let i=0,r=0,n=0,o=0,s=0;switch(e.keyCode){case 61:case 107:case 171:case 187:i=1;break;case 189:case 109:case 173:i=-1;break;case 37:e.shiftKey?r=-1:(e.preventDefault(),o=-1);break;case 39:e.shiftKey?r=1:(e.preventDefault(),o=1);break;case 38:e.shiftKey?n=1:(e.preventDefault(),s=-1);break;case 40:e.shiftKey?n=-1:(e.preventDefault(),s=1);break;default:return}return this._rotationDisabled&&(r=0,n=0),{cameraAnimation:a=>{const l=this._tr;a.easeTo({duration:300,easeId:"keyboardHandler",easing:Lo,zoom:i?t.cx(l.zoom+i*(e.shiftKey?2:1),a.getZoomSnap()):l.zoom,bearing:l.bearing+r*this._bearingStep,pitch:l.pitch+n*this._pitchStep,offset:[-o*this._panStep,-s*this._panStep],center:l.center},{originalEvent:e})}}}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 Lo(e){return e*(2-e)}const Fo=4.000244140625,Bo=1/450;class Oo{constructor(e,t){this._onTimeout=e=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e)}

vendor: 14,252 bytes, line 6

6,this._map=e,this._tr=new co(e),this._triggerRenderFrame=t,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=Bo}setZoomRate(e){this._defaultZoomRate=e}setWheelZoomRate(e){this._wheelZoomRate=e}isEnabled(){return!!this._enabled}isActive(){return!!this._active||void 0!==this._finishTimeout}isZooming(){return!!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around)}disable(){this.isEnabled()&&(this._enabled=!1)}_shouldBePrevented(e){return!!this._map.cooperativeGestures.isEnabled()&&!(e.ctrlKey||this._map.cooperativeGestures.isBypassed(e))}wheel(e){if(!this.isEnabled())return;if(this._shouldBePrevented(e))return void this._map.cooperativeGestures.notifyGestureBlocked("wheel_zoom",e);let t=e.deltaMode===WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY;const i=c(),r=i-(this._lastWheelEventTime||0);this._lastWheelEventTime=i,0!==t&&t%Fo==0?this._type="wheel":0!==t&&Math.abs(t)<4?this._type="trackpad":r>400?(this._type=null,this._lastValue=t,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(r*t)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,t+=this._lastValue)),e.shiftKey&&t&&(t/=4),this._type&&(this._lastWheelEvent=e,this._delta-=t,this._active||this._start(e)),e.preventDefault()}_start(e){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const i=h.mousePos(this._map.getCanvas(),e),r=this._tr;this._aroundPoint=this._aroundCenter?r.transform.locationToScreenPoint(t.V.convert(r.center)):i,this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const e=this._tr.transform;if("number"==typeof this._lastExpectedZoom){const t=e.zoom-this._lastExpectedZoom;"number"==typeof this._startZoom&&(this._startZoom+=t),"number"==typeof this._targetZoom&&(this._targetZoom+=t)}if(0!==this._delta){const i="wheel"===this._type&&Math.abs(this._delta)>Fo?this._wheelZoomRate:this._defaultZoomRate;let r=2/(1+Math.exp(-Math.abs(this._delta*i)));this._delta<0&&0!==r&&(r=1/r);const n="number"!=typeof this._targetZoom?e.scale:t.aq(this._targetZoom),o=e.applyConstrain(e.getCameraLngLat(),t.at(n*r)).zoom,s=this._map.getZoomSnap();if("wheel"===this._type&&s>0){const i=t.cx(e.zoom,s);this._targetZoom=t.cx(o,s,o-i)}else this._targetZoom=o;"wheel"===this._type&&(this._startZoom=e.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const i="number"!=typeof this._targetZoom?e.zoom:this._targetZoom,r=this._startZoom,n=this._easing;let o,s=!1;if("wheel"===this._type&&r&&n){const e=c()-this._lastWheelEventTime,a=Math.min((e+5)/200,1),l=n(a);o=t.G.number(r,i,l),a<1?this._frameId||(this._frameId=!0):s=!0}else o=i,s=!0;return this._active=!0,s&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._lastExpectedZoom,delete this._finishTimeout},200)),this._lastExpectedZoom=o,{noInertia:!0,needsRenderFrame:!s,zoomDelta:o-e.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let i=t.cz;if(this._prevEase){const e=this._prevEase,r=(c()-e.start)/e.duration,n=e.easing(r+.01)-e.easing(r),o=.27/Math.sqrt(n*n+1e-4)*.01,s=Math.sqrt(.0729-o*o);i=t.cw(o,s,.25,1)}return this._prevEase={start:c(),duration:e,easing:i},i}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,delete this._lastExpectedZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class Vo{constructor(e,t){this._clickZoom=e,this._tapZoom=t}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class jo{constructor(e){this._tr=new co(e),this.reset()}reset(){this._active=!1}dblclick(e,i){return e.preventDefault(),{cameraAnimation:r=>{r.easeTo({duration:300,zoom:t.cx(this._tr.zoom+(e.shiftKey?-1:1),r.getZoomSnap()),around:this._tr.unproject(i)},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class No{constructor(){this._tap=new fo({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(e,t,i){if(!this._swipePoint)if(this._tapTime){const r=t[0],n=e.timeStamp-this._tapTime<500,o=this._tapPoint.dist(r)<30;n&&o?i.length>0&&(this._swipePoint=r,this._swipeTouch=i[0].identifier):this.reset()}else this._tap.touchstart(e,t,i)}touchmove(e,t,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const r=t[0],n=r.y-this._swipePoint.y;return this._swipePoint=r,e.preventDefault(),this._active=!0,{zoomDelta:n/128}}}else this._tap.touchmove(e,t,i)}touchend(e,t,i){if(this._tapTime)this._swipePoint&&0===i.length&&this.reset();else{const r=this._tap.touchend(e,t,i);r&&(this._tapTime=e.timeStamp,this._tapPoint=r)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Uo{constructor(e,t,i){this._el=e,this._mousePan=t,this._touchPan=i}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Go{constructor(e,t,i,r){this._pitchWithRotate=e.pitchWithRotate,this._rollEnabled=e.rollEnabled,this._mouseRotate=t,this._mousePitch=i,this._mouseRoll=r}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable(),this._rollEnabled&&this._mouseRoll.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable(),this._mouseRoll.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())&&(!this._rollEnabled||this._mouseRoll.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()||this._mouseRoll.isActive()}}class qo{constructor(e,t,i,r){this._el=e,this._touchZoom=t,this._touchRotate=i,this._tapDragZoom=r,this._rotationDisabled=!1,this._enabled=!0}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-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()}}class Zo{constructor(e,t){this._bypassKey=-1!==navigator.userAgent.indexOf("Mac")?"metaKey":"ctrlKey",this._map=e,this._options=t,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const e=this._map.getCanvasContainer();e.classList.add("maplibregl-cooperative-gestures"),this._container=h.create("div","maplibregl-cooperative-gesture-screen",e);let t=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");"metaKey"===this._bypassKey&&(t=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const i=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),r=document.createElement("div");r.className="maplibregl-desktop-message",r.textContent=t,this._container.appendChild(r);const n=document.createElement("div");n.className="maplibregl-mobile-message",n.textContent=i,this._container.appendChild(n),this._container.setAttribute("aria-hidden","true")}_destroyUI(){this._container&&(h.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destroyUI()}isEnabled(){return this._enabled}isBypassed(e){return e[this._bypassKey]}notifyGestureBlocked(e,i){this._enabled&&(this._map.fire(new t.l("cooperativegestureprevented",{gestureType:e,originalEvent:i})),this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}const $o=e=>e.zoom||e.drag||e.roll||e.pitch||e.rotate;class Wo extends t.l{}function Ho(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta||e.rollDelta}class Xo{get _ownerDocument(){var e;return(null===(e=this._el)||void 0===e?void 0:e.ownerDocument)||document}get _ownerWindow(){var e,t;return(null===(t=null===(e=this._el)||void 0===e?void 0:e.ownerDocument)||void 0===t?void 0:t.defaultView)||window}constructor(e,i){this.handleWindowEvent=e=>{this.handleEvent(e,`${e.type}Window`)},this.handleEvent=(e,i)=>{if("blur"===e.type)return void this.stop(!0);this._updatingCamera=!0;const r="renderFrame"===e.type?void 0:e,n={needsRenderFrame:!1},o={},s={};for(const{handlerName:a,handler:l,allowed:c}of this._handlers){if(!l.isEnabled())continue;let u;if(this._blockedByActive(s,c,a))l.reset();else if(l[i||e.type]){if(t.cA(e,i||e.type)){const t=h.mousePos(this._map.getCanvas(),e);u=l[i||e.type](e,t)}else if(t.cB(e,i||e.type)){const t=this._getMapTouches(e.touches),r=h.touchPos(this._map.getCanvas(),t);u=l[i||e.type](e,r,t)}else t.cC(i||e.type)||(u=l[i||e.type](e));this.mergeHandlerResult(n,o,u,a,r),u&&u.needsRenderFrame&&this._triggerRenderFrame()}(u||l.isActive())&&(s[a]=l)}const a={};for(const e in this._previousActiveHandlers)s[e]||(a[e]=r);this._previousActiveHandlers=s,(Object.keys(a).length||Ho(n))&&(this._changes.push([n,o,a]),this._triggerRenderFrame()),(Object.keys(s).length||Ho(n))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:l}=n;l&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],l(this._map))},this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new to(e),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(i);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],[this._ownerDocument,"mousemove",{capture:!0}],[this._ownerDocument,"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],[this._ownerWindow,"blur",void 0]];for(const[e,t,i]of this._listeners)h.addEventListener(e,t,e===this._ownerDocument?this.handleWindowEvent:this.handleEvent,i)}destroy(){for(const[e,t,i]of this._listeners)h.removeEventListener(e,t,e===this._ownerDocument?this.handleWindowEvent:this.handleEvent,i)}_addDefaultHandlers(e){const i=this._map,r=i.getCanvasContainer();this._add("mapEvent",new ao(i,e));const n=i.boxZoom=new ho(i,e);this._add("boxZoom",n),e.interactive&&e.boxZoom&&n.enable();const o=i.cooperativeGestures=new Zo(i,e.cooperativeGestures);this._add("cooperativeGestures",o),e.cooperativeGestures&&o.enable();const s=new mo(i),a=new jo(i);i.doubleClickZoom=new Vo(a,s),this._add("tapZoom",s),this._add("clickZoom",a),e.interactive&&e.doubleClickZoom&&i.doubleClickZoom.enable();const l=new No;this._add("tapDragZoom",l);const c=i.touchPitch=new zo(i);this._add("touchPitch",c),e.interactive&&e.touchPitch&&i.touchPitch.enable(e.touchPitch);const u=()=>i.project(i.getCenter()),d=function({enable:e,clickTolerance:i,aroundCenter:r=!0,minPixelCenterThreshold:n=100,rotateDegreesPerPixelMoved:o=.8},s){const a=new vo({checkCorrectEvent:e=>0===h.mouseButton(e)&&e.ctrlKey||2===h.mouseButton(e)&&!e.ctrlKey});return new go({clickTolerance:i,move:(e,i)=>{const a=s();if(r&&Math.abs(a.y-e.y)>n)return{bearingDelta:t.cy(new t.P(e.x,i.y),i,a)};let l=(i.x-e.x)*o;return r&&i.y<a.y&&(l=-l),{bearingDelta:l}},moveStateManager:a,enable:e,assignEvents:To})}(e,u),p=function({enable:e,clickTolerance:t,pitchDegreesPerPixelMoved:i=-.5}){const r=new vo({checkCorrectEvent:e=>0===h.mouseButton(e)&&e.ctrlKey||2===h.mouseButton(e)});return new go({clickTolerance:t,move:(e,t)=>({pitchDelta:(t.y-e.y)*i}),moveStateManager:r,enable:e,assignEvents:To})}(e),f=function({enable:e,clickTolerance:t,rollDegreesPerPixelMoved:i=.3},r){const n=new vo({checkCorrectEvent:e=>2===h.mouseButton(e)&&e.ctrlKey});return new go({clickTolerance:t,move:(e,t)=>{const n=r();let o=(t.x-e.x)*i;return t.y<n.y&&(o=-o),{rollDelta:o}},moveStateManager:n,enable:e,assignEvents:To})}(e,u);i.dragRotate=new Go(e,d,p,f),this._add("mouseRotate",d,["mousePitch"]),this._add("mousePitch",p,["mouseRotate","mouseRoll"]),this._add("mouseRoll",f,["mousePitch"]),e.interactive&&e.dragRotate&&i.dragRotate.enable();const m=function({enable:e,clickTolerance:t}){const i=new vo({checkCorrectEvent:e=>0===h.mouseButton(e)&&!e.ctrlKey});return new go({clickTolerance:t,move:(e,t)=>({around:t,panDelta:t.sub(e)}),activateOnStart:!0,moveStateManager:i,enable:e,assignEvents:To})}(e),g=new So(e,i);i.dragPan=new Uo(r,m,g),this._add("mousePan",m),this._add("touchPan",g,["touchZoom","touchRotate"]),e.interactive&&e.dragPan&&i.dragPan.enable(e.dragPan);const _=new Ao,y=new Eo;i.touchZoomRotate=new qo(r,y,_,l),this._add("touchRotate",_,["touchPan","touchZoom"]),this._add("touchZoom",y,["touchPan","touchRotate"]),e.interactive&&e.touchZoomRotate&&i.touchZoomRotate.enable(e.touchZoomRotate),this._add("blockableMapEvent",new lo(i));const x=i.scrollZoom=new Oo(i,()=>

vendor: 4,102 bytes, line 6

6this._triggerRenderFrame());this._add("scrollZoom",x,["mousePan"]),e.interactive&&e.scrollZoom&&i.scrollZoom.enable(e.scrollZoom);const v=i.keyboard=new Ro(i);this._add("keyboard",v),e.interactive&&e.keyboard&&i.keyboard.enable()}_add(e,t,i){this._handlers.push({handlerName:e,handler:t,allowed:i}),this._handlersById[e]=t}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[]}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return Boolean($o(this._eventsInProgress))||this.isZooming()}_blockedByActive(e,t,i){for(const r in e)if(r!==i&&(!t||t.indexOf(r)<0))return!0;return!1}_getMapTouches(e){const t=[];for(const i of e)this._el.contains(i.target)&&t.push(i);return t}mergeHandlerResult(e,i,r,n,o){if(!r)return;t.e(e,r);const s={handlerName:n,originalEvent:r.originalEvent||o};void 0!==r.zoomDelta&&(i.zoom=s),void 0!==r.panDelta&&(i.drag=s),void 0!==r.rollDelta&&(i.roll=s),void 0!==r.pitchDelta&&(i.pitch=s),void 0!==r.bearingDelta&&(i.rotate=s)}_applyChanges(){const e={},i={},r={};for(const[n,o,s]of this._changes)n.panDelta&&(e.panDelta=(e.panDelta||new t.P(0,0))._add(n.panDelta)),n.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+n.zoomDelta),n.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+n.bearingDelta),n.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+n.pitchDelta),n.rollDelta&&(e.rollDelta=(e.rollDelta||0)+n.rollDelta),void 0!==n.around&&(e.around=n.around),void 0!==n.pinchAround&&(e.pinchAround=n.pinchAround),n.noInertia&&(e.noInertia=n.noInertia),t.e(i,o),t.e(r,s);this._updateMapTransform(e,i,r),this._changes=[]}_updateMapTransform(e,t,i){const r=this._map,n=r._getTransformForUpdate(),o=r.terrain;if(!(Ho(e)||o&&this._terrainMovement))return this._fireEvents(t,i,!0);r._stop(!0);let{panDelta:s,zoomDelta:a,bearingDelta:l,pitchDelta:c,rollDelta:h,around:u,pinchAround:d}=e;void 0!==d&&(u=d),u=u||r.transform.centerPoint,o&&!n.isPointOnMapSurface(u)&&(u=n.centerPoint);const p={panDelta:s,zoomDelta:a,rollDelta:h,pitchDelta:c,bearingDelta:l,around:u};this._map.cameraHelper.useGlobeControls&&!n.isPointOnMapSurface(u)&&(u=n.centerPoint);const f=u.distSqr(n.centerPoint)<.01?n.center:n.screenPointToLocation(s?u.sub(s):u);this._handleMapControls({terrain:o,tr:n,deltasForHelper:p,preZoomAroundLoc:f,combinedEventsInProgress:t,panDelta:s}),r._applyUpdatedTransform(n),this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(t,i,!0)}_handleMapControls({terrain:e,tr:t,deltasForHelper:i,preZoomAroundLoc:r,combinedEventsInProgress:n,panDelta:o}){const s=this._map.cameraHelper;if(s.handleMapControlsRollPitchBearingZoom(i,t),e)return s.useGlobeControls?(this._terrainMovement||!n.drag&&!n.zoom||(this._terrainMovement=!0,this._map._elevationFreeze=!0),void s.handleMapControlsPan(i,t,r)):this._terrainMovement||!n.drag&&!n.zoom?void(n.drag&&this._terrainMovement&&o?t.setCenter(t.screenPointToLocation(t.centerPoint.sub(o))):s.handleMapControlsPan(i,t,r)):(this._terrainMovement=!0,this._map._elevationFreeze=!0,void s.handleMapControlsPan(i,t,r));s.handleMapControlsPan(i,t,r)}_fireEvents(e,i,r){const n=$o(this._eventsInProgress),o=$o(e),s={};for(const t in e){const{originalEvent:i}=e[t];this._eventsInProgress[t]||(s[`${t}start`]=i),this._eventsInProgress[t]=e[t]}!n&&o&&this._fireEvent("movestart",o.originalEvent);for(const e in s)this._fireEvent(e,s[e]);o&&this._fireEvent("move",o.originalEvent);for(const t in e){const{originalEvent:i}=e[t];this._fireEvent(t,i)}const l={};let c;for(const e in this._eventsInProgress){const{handlerName:t,originalEvent:r}=this._eventsInProgress[e];this._handlersById[t].isActive()||(delete this._eventsInProgress[e],c=i[t]||r,l[`${e}end`]=c)}for(const e in l)this._fireEvent(e,l[e]);const h=$o(this._eventsInProgress),u=(n||o)&&!h;if(u&&this._terrainMovement){this._map._elevationFreeze=!1,this._terrainMovement=!1;const e=this._map._getTransformForUpdate();

vendor: 5,031 bytes, line 6

6this._map.getCenterClampedToGround()&&e.recalculateZoomAndCenter(this._map.terrain),this._map._applyUpdatedTransform(e)}if(r&&u){this._updatingCamera=!0;const e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=e=>0!==e&&-this._bearingSnap<e&&e<this._bearingSnap;!e||!e.essential&&a.prefersReducedMotion?(this._map.fire(new t.l("moveend",{originalEvent:c})),i(this._map.getBearing())&&this._map.resetNorth()):(i(e.bearing||this._map.getBearing())&&(e.bearing=0),e.freezeElevation=!0,this._map.easeTo(e,{originalEvent:c})),this._updatingCamera=!1}}_fireEvent(e,i){this._map.fire(new t.l(e,i?{originalEvent:i}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(e=>{delete this._frameId,this.handleEvent(new Wo("renderFrame",{timeStamp:e})),this._applyChanges()})}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}class Yo extends t.E{constructor(e,t,i){super(),this._renderFrameCallback=()=>{const e=Math.min((c()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=e,this._bearingSnap=i.bearingSnap,this._zoomSnap=i.zoomSnap,this.cameraHelper=t,this.on("moveend",()=>{delete this._requestedCameraState})}migrateProjection(e,t){e.apply(this.transform,!0),this.transform=e,this.cameraHelper=t}getCenter(){return new t.V(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}getCenterElevation(){return this.transform.elevation}setCenterElevation(e,t){return this.jumpTo({elevation:e},t),this}getCenterClampedToGround(){return this._centerClampedToGround}setCenterClampedToGround(e){this._centerClampedToGround=e}panBy(e,i,r){return e=t.P.convert(e).mult(-1),this.panTo(this.transform.center,t.e({offset:e},i),r)}panTo(e,i,r){return this.easeTo(t.e({center:e},i),r)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(e,i,r){return this.easeTo(t.e({zoom:e},i),r)}zoomIn(e,i){return this.zoomTo(t.cx(this.getZoom()+1,this._zoomSnap),e,i),this}zoomOut(e,i){return this.zoomTo(t.cx(this.getZoom()-1,this._zoomSnap),e,i),this}getVerticalFieldOfView(){return this.transform.fov}setVerticalFieldOfView(e,i){return e!=this.transform.fov&&(this.transform.setFov(e),this.fire(new t.l("movestart",i)).fire(new t.l("move",i)).fire(new t.l("moveend",i))),this}getBearing(){return this.transform.bearing}setZoomSnap(e){return this._zoomSnap=e,this}getZoomSnap(){return this._zoomSnap}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(e,i,r){return this.easeTo(t.e({bearing:e},i),r)}resetNorth(e,i){return this.rotateTo(0,t.e({duration:1e3},e),i),this}resetNorthPitch(e,i){return this.easeTo(t.e({bearing:0,pitch:0,roll:0,duration:1e3},e),i),this}snapToNorth(e,t){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(e,t):this}getPitch(){return this.transform.pitch}setPitch(e,t){return this.jumpTo({pitch:e},t),this}getRoll(){return this.transform.roll}setRoll(e,t){return this.jumpTo({roll:e},t),this}cameraForBounds(e,t){e=W.convert(e).adjustAntiMeridian();const i=t&&t.bearing||0;return this._cameraForBoxAndBearing(e.getNorthWest(),e.getSouthEast(),i,t)}_cameraForBoxAndBearing(e,i,r,n){const o={top:0,bottom:0,right:0,left:0};if("number"==typeof(n=t.e({padding:o,offset:[0,0],maxZoom:this.transform.maxZoom},n)).padding){const e=n.padding;n.padding={top:e,bottom:e,right:e,left:e}}const s=t.e(o,n.padding);n.padding=s;const a=this.transform,l=new W(e,i);return this.cameraHelper.cameraForBoxAndBearing(n,s,l,r,a)}fitBounds(e,t,i){return this._fitInternal(this.cameraForBounds(e,t),t,i)}fitScreenCoordinates(e,i,r,n,o){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.screenPointToLocation(t.P.convert(e)),this.transform.screenPointToLocation(t.P.convert(i)),r,n),n,o)}_fitInternal(e,i,r){return e?(delete(i=t.e(e,i)).padding,i.linear?this.easeTo(i,r):this.flyTo(i,r)):this}jumpTo(e,i){this.stop();const r=this._getTransformForUpdate();let n=!1,o=!1,s=!1;const a=r.zoom;this.cameraHelper.handleJumpToCenterZoom(r,e);const l=r.zoom!==a;return"elevation"in e&&r.elevation!==+e.elevation&&r.setElevation(+e.elevation),"bearing"in e&&r.bearing!==+e.bearing&&(n=!0,r.setBearing(+e.bearing)),"pitch"in e&&r.pitch!==+e.pitch&&(o=!0,r.setPitch(+e.pitch)),"roll"in e&&r.roll!==+e.roll&&(s=!0,r.setRoll(+e.roll)),null==e.padding||r.isPaddingEqual(e.padding)||r.setPadding(e.padding),this._applyUpdatedTransform(r),this.fire(new t.l("movestart",i)).fire(new t.l("move",i)),l&&this.fire(new t.l("zoomstart",i)).fire(new t.l("zoom",i)).fire(new t.l("zoomend",i)),n&&this.fire(new t.l("rotatestart",i)).fire(new t.l("rotate",i)).fire(new t.l("rotateend",i)),o&&this.fire(new t.l("pitchstart",i)).fire(new t.l("pitch",i)).fire(new t.l("pitchend",

6i)),s&&this.fire(new t.l("rollstart",i)).fire(new t.l("roll",i)).fire(new t.l("rollend",i)),this.fire(new t.l("moveend",i))}calculateCameraOptionsFromTo(e,i,r,n=0){const o=t.a9.fromLngLat(e,i),s=t.a9.fromLngLat(r,n),a=s.x-o.x,l=s.y-o.y,c=s.z-o.z,h=Math.hypot(a,l,c);if(0===h)throw new Error("Can't calculate camera options with same From and To");const u=Math.hypot(a,l),d=t.at(this.transform.cameraToCenterDistance/h/this.transform.tileSize),p=180*Math.atan2(a,-l)/Math.PI;let f=180*Math.acos(u/h)/Math.PI;return f=c<0?90-f:90+f,{center:s.toLngLat(),elevation:n,zoom:d,pitch:f,bearing:p}}calculateCameraOptionsFromCameraLngLatAltRotation(e,t,i,r,n){const o=this.transform.calculateCenterFromCameraLngLatAlt(e,t,i,r);return{center:o.center,elevation:o.elevation,zoom:o.zoom,bearing:i,pitch:r,roll:n}}easeTo(e,i){this._stop(!1,e.easeId),(!1===(e=t.e({offset:[0,0],duration:500,easing:t.cz},e)).animate||!e.essential&&a.prefersReducedMotion)&&(e.duration=0);const r=this._getTransformForUpdate(),n=this.getBearing(),o=r.pitch,s=r.roll,l="bearing"in e?this._normalizeBearing(e.bearing,n):n,c="pitch"in e?+e.pitch:o,h="roll"in e?this._normalizeBearing(e.roll,s):s,u="padding"in e?e.padding:r.padding,d=t.P.convert(e.offset);let p,f;e.around&&(p=t.V.convert(e.around),f=r.locationToScreenPoint(p));const m={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching,rolling:this._rolling},g=this.cameraHelper.handleEaseTo(r,{bearing:l,pitch:c,roll:h,padding:u,around:p,aroundPoint:f,offsetAsPoint:d,offset:e.offset,zoom:e.zoom,center:e.center});return this._rotating=this._rotating||n!==l,this._pitching=this._pitching||c!==o,this._rolling=this._rolling||h!==s,this._padding=!r.isPaddingEqual(u),this._zooming=this._zooming||g.isZooming,this._easeId=e.easeId,this._prepareEase(i,e.noMoveStart,m),this.terrain&&this._prepareElevation(g.elevationCenter),this._ease(t=>{g.easeFunc(t),this.terrain&&!e.freezeElevation&&this._updateElevation(t),this._applyUpdatedTransform(r),this._fireMoveEvents(i)},t=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(i,t)},e),this}_prepareEase(e,i,r={}){this._moving=!0,i||r.moving||this.fire(new t.l("movestart",e)),this._zooming&&!r.zooming&&this.fire(new t.l("zoomstart",e)),this._rotating&&!r.rotating&&this.fire(new t.l("rotatestart",e)),this._pitching&&!r.pitching&&this.fire(new t.l("pitchstart",e)),this._rolling&&!r.rolling&&this.fire(new t.l("rollstart",e))}_prepareElevation(e){this._elevationCenter=e,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(e,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(e){void 0!==this._elevationStart&&void 0!==this._elevationCenter||this._prepareElevation(this.transform.center),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom));const i=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(e<1&&i!==this._elevationTarget){const t=this._elevationTarget-this._elevationStart;this._elevationStart+=e*(t-(i-(t*e+this._elevationStart))/(1-e)),this._elevationTarget=i}this.transform.setElevation(t.G.number(this._elevationStart,this._elevationTarget,e))}_finalizeElevation(){this._elevationFreeze=!1,this.getCenterClampedToGround()&&this.transform.recalculateZoomAndCenter(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate||this.terrain?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_elevateCameraIfInsideTerrain(e){if(!this.terrain&&e.elevation>=0&&e.pitch<=90)return{};const t=e.getCameraLngLat(),i=e.getCameraAltitude(),r=this.terrain?this.terrain.getElevationForLngLatZoom(t,e.zoom):0;if(i<r){const i=this.calculateCameraOptionsFromTo(t,r,e.center,e.elevation);return{pitch:i.pitch,zoom:i.zoom}}return{}}_applyUpdatedTransform(e){const t=[];if(t.push(e=>this._elevateCameraIfInsideTerrain(e)),this.transformCameraUpdate&&t.push(e=>this.transformCameraUpdate(e)),!t.length)return;const i=e.clone();for(const e of t){const t=i.clone(),{center:r,zoom:n,roll:o,pitch:s,bearing:a,elevation:l}=e(t);r&&t.setCenter(r),void 0!==l&&t.setElevation(l),void 0!==n&&t.setZoom(n),void 0!==o&&t.setRoll(o),void 0!==s&&t.setPitch(s),void 0!==a&&t.setBearing(a),i.apply(t,!1)}this.transform.apply(i,!1)}_fireMoveEvents(e){this.fire(new t.l("move",e)),this._zooming&&this.fire(new t.l("zoom",e)),this._rotating&&this.fire(new t.l("rotate",e)),this._pitching&&this.fire(new t.l("pitch",e)),this._rolling&&this.fire(new t.l("roll",e))}

vendor: 6,130 bytes, line 6

6_afterEase(e,i){if(this._easeId&&i&&this._easeId===i)return;delete this._easeId;const r=this._zooming,n=this._rotating,o=this._pitching,s=this._rolling;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._rolling=!1,this._padding=!1,r&&this.fire(new t.l("zoomend",e)),n&&this.fire(new t.l("rotateend",e)),o&&this.fire(new t.l("pitchend",e)),s&&this.fire(new t.l("rollend",e)),this.fire(new t.l("moveend",e))}flyTo(e,i){if(!e.essential&&a.prefersReducedMotion){const r=t.U(e,["center","zoom","bearing","pitch","roll","elevation","padding"]);return this.jumpTo(r,i)}this.stop(),e=t.e({offset:[0,0],speed:1.2,curve:1.42,easing:t.cz},e);const r=this._getTransformForUpdate(),n=r.bearing,o=r.pitch,s=r.roll,l=r.padding,c="bearing"in e?this._normalizeBearing(e.bearing,n):n,h="pitch"in e?+e.pitch:o,u="roll"in e?this._normalizeBearing(e.roll,s):s,d="padding"in e?e.padding:r.padding,p=t.P.convert(e.offset);let f=r.centerPoint.add(p);const m=r.screenPointToLocation(f),g=this.cameraHelper.handleFlyTo(r,{bearing:c,pitch:h,roll:u,padding:d,locationAtOffset:m,offsetAsPoint:p,center:e.center,minZoom:e.minZoom,zoom:e.zoom});let _=e.curve;const y=Math.max(r.width,r.height),x=y/g.scaleOfZoom,v=g.pixelPathLength;"number"==typeof g.scaleOfMinZoom&&(_=Math.sqrt(y/g.scaleOfMinZoom/v*2));const b=_*_;function w(e){const t=(x*x-y*y+(e?-1:1)*b*b*v*v)/(2*(e?x:y)*b*v);return Math.log(Math.sqrt(t*t+1)-t)}function T(e){return(Math.exp(e)-Math.exp(-e))/2}function S(e){return(Math.exp(e)+Math.exp(-e))/2}const P=w(!1);let M=function(e){return S(P)/S(P+_*e)},I=function(e){return y*((S(P)*(T(t=P+_*e)/S(t))-T(P))/b)/v;var t},E=(w(!0)-P)/_;if(Math.abs(v)<2e-6||!isFinite(E)){if(Math.abs(y-x)<1e-6)return this.easeTo(e,i);const t=x<y?-1:1;E=Math.abs(Math.log(x/y))/_,I=()=>0,M=e=>Math.exp(t*_*e)}return e.duration="duration"in e?+e.duration:1e3*E/("screenSpeed"in e?+e.screenSpeed/_:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=n!==c,this._pitching=h!==o,this._rolling=u!==s,this._padding=!r.isPaddingEqual(d),this._prepareEase(i,!1),this.terrain&&this._prepareElevation(g.targetCenter),this._ease(a=>{const m=a*E,_=1/M(m),y=I(m);this._rotating&&r.setBearing(t.G.number(n,c,a)),this._pitching&&r.setPitch(t.G.number(o,h,a)),this._rolling&&r.setRoll(t.G.number(s,u,a)),this._padding&&(r.interpolatePadding(l,d,a),f=r.centerPoint.add(p)),g.easeFunc(a,_,y,f),this.terrain&&!e.freezeElevation&&this._updateElevation(a),this._applyUpdatedTransform(r),this._fireMoveEvents(i)},()=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(i)},e),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(e,t){var i;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const e=this._onEaseEnd;delete this._onEaseEnd,e.call(this,t)}return e||null===(i=this.handlers)||void 0===i||i.stop(!1),this}_ease(e,t,i){!1===i.animate||0===i.duration?(e(1),t()):(this._easeStart=c(),this._easeOptions=i,this._onEaseFrame=e,this._onEaseEnd=t,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(e,i){e=t.W(e,-180,180);const r=Math.abs(e-i);return Math.abs(e-360-i)<r&&(e-=360),Math.abs(e+360-i)<r&&(e+=360),e}queryTerrainElevation(e){return this.terrain?this.terrain.getElevationForLngLat(t.V.convert(e),this.transform):null}}const Ko={compact:!0,customAttribution:'<a href="https://maplibre.org/" target="_blank">MapLibre</a>'};class Jo{constructor(e=Ko){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=e=>{!e||"metadata"!==e.sourceDataType&&"visibility"!==e.sourceDataType&&"style"!==e.dataType&&"terrain"!==e.type||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1===this._compact?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=e}getDefaultPosition(){return"bottom-right"}onAdd(e){return this._map=e,this._compact=this.options.compact,this._container=h.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=h.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=h.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){h.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(e,t){const i=this._map._getUIString(`AttributionControl.${t}`);e.title=i,e.setAttribute("aria-label",i)}_updateAttributions(){if(!this._map.style)return;let e=[];

vendor: 12,941 bytes, line 6

6if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=e.concat(this.options.customAttribution.map(e=>"string"!=typeof e?"":e)):"string"==typeof this.options.customAttribution&&e.push(this.options.customAttribution)),this._map.style.stylesheet){const e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id}const t=this._map.style.tileManagers;for(const i in t){const r=t[i];if(r.used||r.usedForTerrain){const t=r.getSource();t.attribution&&e.indexOf(t.attribution)<0&&e.push(t.attribution)}}e=e.filter(e=>String(e).trim()),e.sort((e,t)=>e.length-t.length),e=e.filter((t,i)=>{for(let r=i+1;r<e.length;r++)if(e[r].indexOf(t)>=0)return!1;return!0});const i=e.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,e.length?(this._innerContainer.innerHTML=h.sanitize(i),this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class Qo{constructor(e={}){this._updateCompact=()=>{const e=this._container.children;if(e.length){const t=e[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1!==this._compact&&t.classList.add("maplibregl-compact"):t.classList.remove("maplibregl-compact")}},this.options=e}getDefaultPosition(){return"bottom-left"}onAdd(e){this._map=e,this._compact=this.options&&this.options.compact,this._container=h.create("div","maplibregl-ctrl");const t=h.create("a","maplibregl-ctrl-logo");return t.target="_blank",t.rel="noopener nofollow",t.href="https://maplibre.org/",t.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),t.setAttribute("rel","noopener nofollow"),this._container.appendChild(t),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){h.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class es{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(e){const t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){const t=this._currentlyRunning,i=t?this._queue.concat(t):this._queue;for(const t of i)if(t.id===e)return void(t.cancelled=!0)}run(e=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const t=this._currentlyRunning=this._queue;this._queue=[];for(const i of t)if(!i.cancelled&&(i.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var ts=t.aU([{name:"a_pos3d",type:"Int16",components:3}]);class is extends t.E{constructor(e){super(),this._lastTilesetChange=c(),this.tileManager=e,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.deltaZoom=1,this.tileSize=e._source.tileSize*2**this.deltaZoom,e.usedForTerrain=!0,e.tileSize=this.tileSize}destruct(){this.tileManager.usedForTerrain=!1,this.tileManager.tileSize=null}getSource(){return this.tileManager._source}update(e,i){this.tileManager.update(e,i),this._renderableTilesKeys=[];const r={};for(const n of Me(e,{tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:i,calculateTileZoom:this.tileManager._source.calculateTileZoom}))r[n.key]=!0,this._renderableTilesKeys.push(n.key),this._tiles[n.key]||(n.terrainRttPosMatrix32f=new Float64Array(16),t.c7(n.terrainRttPosMatrix32f,0,t.a5,t.a5,0,0,1),this._tiles[n.key]=new de(n,this.tileSize),this._lastTilesetChange=c());for(const e in this._tiles)r[e]||delete this._tiles[e]}freeRtt(e){for(const t in this._tiles){const i=this._tiles[t];(!e||i.tileID.equals(e)||i.tileID.isChildOf(e)||e.isChildOf(i.tileID))&&(i.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(e=>this.getTileByID(e))}getTileByID(e){return this._tiles[e]}getTerrainCoords(e,t){return t?this._getTerrainCoordsForTileRanges(e,t):this._getTerrainCoordsForRegularTile(e)}_getTerrainCoordsForRegularTile(e){const i={};for(const r of this._renderableTilesKeys){const n=this._tiles[r].tileID,o=e.clone(),s=t.bk();if(n.canonical.equals(e.canonical))t.c7(s,0,t.a5,t.a5,0,0,1);else if(n.canonical.isChildOf(e.canonical)){const i=n.canonical.z-e.canonical.z,r=n.canonical.x-(n.canonical.x>>i<<i),o=n.canonical.y-(n.canonical.y>>i<<i),a=t.a5>>i;t.c7(s,0,a,a,0,0,1),t.O(s,s,[-r*a,-o*a,0])}else{if(!e.canonical.isChildOf(n.canonical))continue;{const i=e.canonical.z-n.canonical.z,r=e.canonical.x-(e.canonical.x>>i<<i),o=e.canonical.y-(e.canonical.y>>i<<i),a=t.a5>>i;t.c7(s,0,t.a5,t.a5,0,0,1),t.O(s,s,[r*a,o*a,0]),t.Q(s,s,[1/2**i,1/2**i,0])}}o.terrainRttPosMatrix32f=new Float32Array(s),i[r]=o}return i}_getTerrainCoordsForTileRanges(e,i){const r={};for(const n of this._renderableTilesKeys){const o=this._tiles[n].tileID;if(!this._isWithinTileRanges(o,i))continue;const s=e.clone(),a=t.bk();if(o.canonical.z===e.canonical.z){const i=e.canonical.x-o.canonical.x+e.wrap*(1<<e.canonical.z),r=e.canonical.y-o.canonical.y;t.c7(a,0,t.a5,t.a5,0,0,1),t.O(a,a,[i*t.a5,r*t.a5,0])}else if(o.canonical.z>e.canonical.z){const i=o.canonical.z-e.canonical.z,r=o.canonical.x-(o.canonical.x>>i<<i)+e.wrap*(1<<o.canonical.z),n=o.canonical.y-(o.canonical.y>>i<<i),s=e.canonical.x-(o.canonical.x>>i),l=e.canonical.y-(o.canonical.y>>i),c=t.a5>>i;t.c7(a,0,c,c,0,0,1),t.O(a,a,[-r*c+s*t.a5,-n*c+l*t.a5,0])}else{const i=e.canonical.z-o.canonical.z,r=e.canonical.x-(e.canonical.x>>i<<i)+e.wrap*(1<<e.canonical.z),n=e.canonical.y-(e.canonical.y>>i<<i),s=(e.canonical.x>>i)-o.canonical.x,l=(e.canonical.y>>i)-o.canonical.y,c=t.a5<<i;t.c7(a,0,c,c,0,0,1),t.O(a,a,[r*t.a5+s*c,n*t.a5+l*c,0])}s.terrainRttPosMatrix32f=new Float32Array(a),r[n]=s}return r}getSourceTile(e,t){const i=this.tileManager._source;let r=e.overscaledZ-this.deltaZoom;if(r>i.maxzoom&&(r=i.maxzoom),r<i.minzoom)return;this._sourceTileCache[e.key]||(this._sourceTileCache[e.key]=e.scaledTo(r).key);let n=this.findTileInCaches(this._sourceTileCache[e.key]);if(!(null==n?void 0:n.dem)&&t)for(;r>=i.minzoom&&!(null==n?void 0:n.dem);)n=this.findTileInCaches(e.scaledTo(r--).key);return n}findTileInCaches(e){let t=this.tileManager.getTileByID(e);return t||(t=this.tileManager._outOfViewCache.getByKey(e),t)}anyTilesAfterTime(e=Date.now()){return this._lastTilesetChange>=e}_isWithinTileRanges(e,t){const i=t[e.canonical.z];return!!i&&(e.wrap>i.minWrap||e.wrap<i.maxWrap||e.canonical.x>=i.minTileXWrapped&&e.canonical.x<=i.maxTileXWrapped&&e.canonical.y>=i.minTileY&&e.canonical.y<=i.maxTileY)}}class rs{constructor(e,t,i){this._meshCache={},this.painter=e,this.tileManager=new is(t),this.options=i,this.exaggeration="number"==typeof i.exaggeration?i.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(e,i,r,n=t.a5){var o;if(!(i>=0&&i<n&&r>=0&&r<n))return 0;const s=this.getTerrainData(e),a=null===(o=s.tile)||void 0===o?void 0:o.dem;if(!a)return 0;const l=t.cD([],[i/n*t.a5,r/n*t.a5],s.u_terrain_matrix),c=[l[0]*a.dim,l[1]*a.dim],h=Math.floor(c[0]),u=Math.floor(c[1]),d=c[0]-h,p=c[1]-u;return a.get(h,u)*(1-d)*(1-p)+a.get(h+1,u)*d*(1-p)+a.get(h,u+1)*(1-d)*p+a.get(h+1,u+1)*d*p}getElevationForLngLatZoom(e,i){if(!t.cE(i,e.wrap()))return 0;const{tileID:r,mercatorX:n,mercatorY:o}=this._getOverscaledTileIDFromLngLatZoom(e,i);return this.getElevation(r,n%t.a5,o%t.a5,t.a5)}getElevationForLngLat(e,t){const i=Me(t,{maxzoom:this.tileManager.maxzoom,minzoom:this.tileManager.minzoom,tileSize:512,terrain:this});let r=0;for(const e of i)e.canonical.z>r&&(r=Math.min(e.canonical.z,this.tileManager.maxzoom));return this.getElevationForLngLatZoom(e,r)}getElevation(e,i,r,n=t.a5){return this.getDEMElevation(e,i,r,n)*this.exaggeration}getTerrainData(e){if(!this._emptyDemTexture){const e=this.painter.context,i=new t.R({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new t.T(e,i,e.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new t.T(e,new t.R({width:1,height:1}),e.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=t.ar([])}const i=this.tileManager.getSourceTile(e,!0);if(i&&i.dem&&(!i.demTexture||i.needsTerrainPrepare)){const e=this.painter.context;i.demTexture=this.painter.getTileTexture(i.dem.stride),i.demTexture?i.demTexture.update(i.dem.getPixels(),{premultiply:!1}):i.demTexture=new t.T(e,i.dem.getPixels(),e.gl.RGBA,{premultiply:!1}),i.demTexture.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),i.needsTerrainPrepare=!1}const r=i&&i.toString()+i.tileID.key+e.key;if(r&&!this._demMatrixCache[r]){const r=this.tileManager.getSource().maxzoom;let n=e.canonical.z-i.tileID.canonical.z;e.overscaledZ>e.canonical.z&&(e.canonical.z>=r?n=e.canonical.z-r:t.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const o=e.canonical.x-(e.canonical.x>>n<<n),s=e.canonical.y-(e.canonical.y>>n<<n),a=t.cF(new Float64Array(16),[1/(t.a5<<n),1/(t.a5<<n),0]);t.O(a,a,[o*t.a5,s*t.a5,0]),this._demMatrixCache[e.key]={matrix:a,coord:e}}return{u_depth:2,u_terrain:3,u_terrain_dim:i&&i.dem&&i.dem.dim||1,u_terrain_matrix:r?this._demMatrixCache[e.key].matrix:this._emptyDemMatrix,u_terrain_unpack:i&&i.dem&&i.dem.getUnpackVector()||this._emptyDemUnpack,u_terrain_exaggeration:this.exaggeration,texture:(i&&i.demTexture||this._emptyDemTexture).texture,depthTexture:(this._fboDepthTexture||this._emptyDepthTexture).texture,tile:i}}getFramebuffer(e){const i=this.painter,r=i.width/devicePixelRatio,n=i.height/devicePixelRatio;return!this._fbo||this._fbo.width===r&&this._fbo.height===n||(this._fbo.destroy(),this._fboCoordsTexture.destroy(),this._fboDepthTexture.destroy(),delete this._fbo,delete this._fboDepthTexture,delete this._fboCoordsTexture),this._fboCoordsTexture||(this._fboCoordsTexture=new t.T(i.context,{width:r,height:n,data:null},i.context.gl.RGBA,{premultiply:!1}),this._fboCoordsTexture.bind(i.context.gl.NEAREST,i.context.gl.CLAMP_TO_EDGE)),this._fboDepthTexture||(this._fboDepthTexture=new t.T(i.context,{width:r,height:n,data:null},i.context.gl.RGBA,{premultiply:!1}),this._fboDepthTexture.bind(i.context.gl.NEAREST,i.context.gl.CLAMP_TO_EDGE)),this._fbo||(this._fbo=i.context.createFramebuffer(r,n,!0,!1),this._fbo.depthAttachment.set(i.context.createRenderbuffer(i.context.gl.DEPTH_COMPONENT16,r,n))),this._fbo.colorAttachment.set("coords"===e?this._fboCoordsTexture.texture:this._fboDepthTexture.texture),this._fbo}getCoordsTexture(){const e=this.painter.context;if(this._coordsTexture)return this._coordsTexture;const i=new Uint8Array(this._coordsTextureSize*this._coordsTextureSize*4);for(let e=0,t=0;e<this._coordsTextureSize;e++)for(let r=0;r<this._coordsTextureSize;r++,t+=4)i[t+0]=255&r,i[t+1]=255&e,i[t+2]=r>>8<<4|e>>8,i[t+3]=0;const r=new t.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(i.buffer)),n=new t.T(e,r,e.gl.RGBA,{premultiply:!1});return n.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._coordsTexture=n,n}pointCoordinate(e){this.painter.maybeDrawDepthAndCoords(!0);const i=new Uint8Array(4),r=this.painter.context,n=r.gl,o=Math.round(e.x*this.painter.pixelRatio/devicePixelRatio),s=Math.round(e.y*this.painter.pixelRatio/devicePixelRatio),a=Math.round(this.painter.height/devicePixelRatio);r.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),n.readPixels(o,a-s-1,1,1,n.RGBA,n.UNSIGNED_BYTE,i),r.bindFramebuffer.set(null);const l=i[0]+(i[2]>>4<<8),c=i[1]+((15&i[2])<<8),h=this.coordsIndex[255-i[3]],u=h&&this.tileManager.getTileByID(h);if(!u)return null;const d=this._coordsTextureSize,p=(1<<u.tileID.canonical.z)*d;return new t.a9((u.tileID.canonical.x*d+l)/p+u.tileID.wrap,(u.tileID.canonical.y*d+c)/p,this.getElevation(u.tileID,l,c,d))}depthAtPoint(e){const t=new Uint8Array(4),i=this.painter.context,r=i.gl;return i.bindFramebuffer.set(this.getFramebuffer("depth").framebuffer),r.readPixels(e.x,this.painter.height/devicePixelRatio-e.y-1,1,1,r.RGBA,r.UNSIGNED_BYTE,t),i.bindFramebuffer.set(null),(t[0]/16777216+t[1]/65536+t[2]/256+t[3])/256}getTerrainMesh(e){var i;const r=(null===(i=this.painter.style.projection)||void 0===i?void 0:i.transitionState)>0,n=r&&0===e.canonical.y,o=r&&e.canonical.y===(1<<e.canonical.z)-1,s=`m_${n?"n":""}_${o?"s":""}`;if(this._meshCache[s])return this._meshCache[s];const a=this.painter.context,l=new t.cG,c=new t.aY,h=this.meshSize,u=t.a5/h,d=h*h;for(let e=0;e<=h;e++)for(let t=0;t<=h;t++)l.emplaceBack(t*u,e*u,0);for(let e=0;e<d;e+=h+1)for(let t=0;t<h;t++)c.emplaceBack(t+e,h+t+e+1,h+t+e+2),c.emplaceBack(t+e,h+t+e+2,t+e+1);const p=l.length,f=p+(h+1),m=(h+1)*h,g=n?t.br:0,_=n?0:1,y=o?t.bs:t.a5,x=o?0:1;for(let e=0;e<=h;e++)l.emplaceBack(e*u,g,_);for(let e=0;e<=h;e++)l.emplaceBack(e*u,y,x);for(let e=0;e<h;e++)c.emplaceBack(m+e,f+e,f+e+1),c.emplaceBack(m+e,f+e+1,m+e+1),c.emplaceBack(0+e,p+e+1,p+e),c.emplaceBack(0+e,0+e+1,p+e+1);const v=l.length,b=v+2*(h+1);for(const e of[0,1])for(let i=0;

vendor: 4,367 bytes, line 6

6i<=h;i++)for(const r of[0,1])l.emplaceBack(e*t.a5,i*u,r);for(let e=0;e<2*h;e+=2)c.emplaceBack(v+e,v+e+1,v+e+3),c.emplaceBack(v+e,v+e+3,v+e+2),c.emplaceBack(b+e,b+e+3,b+e+1),c.emplaceBack(b+e,b+e+2,b+e+3);const w=new Lt(a.createVertexBuffer(l,ts.members),a.createIndexBuffer(c),t.aX.simpleSegment(0,0,l.length,c.length));return this._meshCache[s]=w,w}getMeshFrameDelta(e){return 2*Math.PI*t.bE/Math.pow(2,Math.max(e,0))/5}getMinTileElevationForLngLatZoom(e,i){var r;if(!t.cE(i,e.wrap()))return 0;const{tileID:n}=this._getOverscaledTileIDFromLngLatZoom(e,i);return null!==(r=this.getMinMaxElevation(n).minElevation)&&void 0!==r?r:0}getMinMaxElevation(e){const t=this.getTerrainData(e).tile,i={minElevation:null,maxElevation:null};return t&&t.dem&&(i.minElevation=t.dem.min*this.exaggeration,i.maxElevation=t.dem.max*this.exaggeration),i}_getOverscaledTileIDFromLngLatZoom(e,i){const r=t.a9.fromLngLat(e.wrap()),n=(1<<i)*t.a5,o=r.x*n,s=r.y*n,a=Math.floor(o/t.a5),l=Math.floor(s/t.a5);return{tileID:new t.a2(i,0,i,a,l),mercatorX:o,mercatorY:s}}}class ns{constructor(e,t,i){this._context=e,this._size=t,this._tileSize=i,this._objects=[],this._recentlyUsed=[],this._stamp=0}destruct(){for(const e of this._objects)e.texture.destroy(),e.fbo.destroy()}_createObject(e){const i=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),r=new t.T(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return r.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),this._context.extTextureFilterAnisotropic&&this._context.gl.texParameterf(this._context.gl.TEXTURE_2D,this._context.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,this._context.extTextureFilterAnisotropicMax),i.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),i.colorAttachment.set(r.texture),{id:e,fbo:i,texture:r,stamp:-1,inUse:!1}}getObjectForId(e){return this._objects[e]}useObject(e){e.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter(t=>e.id!==t),this._recentlyUsed.push(e.id)}stampObject(e){e.stamp=++this._stamp}getOrCreateFreeObject(){for(const e of this._recentlyUsed)if(!this._objects[e].inUse)return this._objects[e];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const e=this._createObject(this._objects.length);return this._objects.push(e),e}freeObject(e){e.inUse=!1}freeAllObjects(){for(const e of this._objects)this.freeObject(e)}isFull(){return!(this._objects.length<this._size)&&!1===this._objects.some(e=>!e.inUse)}}const os={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0,"color-relief":!0};class ss{constructor(e,t){this.painter=e,this.terrain=t,this.pool=new ns(e.context,30,t.tileManager.tileSize*t.qualityFactor)}destruct(){this.pool.destruct()}getTexture(e){return this.pool.getObjectForId(e.rtt[this._stacks.length-1].id).texture}prepareForRender(e,t){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.tileManager.getRenderableTiles(),this._renderableLayerIds=e._order.filter(i=>!e._layers[i].isHidden(t)),this._coordsAscending={};for(const t in e.tileManagers){this._coordsAscending[t]={};const i=e.tileManagers[t].getVisibleCoordinates(),r=e.tileManagers[t].getSource(),n=r instanceof te?r.terrainTileRanges:null;for(const e of i){const i=this.terrain.tileManager.getTerrainCoords(e,n);for(const e in i)this._coordsAscending[t][e]||(this._coordsAscending[t][e]=[]),this._coordsAscending[t][e].push(i[e])}}this._coordsAscendingStr={};for(const t of e._order){const i=e._layers[t],r=i.source;if(os[i.type]&&!this._coordsAscendingStr[r]){this._coordsAscendingStr[r]={};for(const e in this._coordsAscending[r])this._coordsAscendingStr[r][e]=this._coordsAscending[r][e].map(e=>e.key).sort().join()}}for(const e of this._renderableTiles)for(const t in this._coordsAscendingStr){const i=this._coordsAscendingStr[t][e.tileID.key];i&&i!==e.rttCoords[t]&&(e.rtt=[])}}renderLayer(e,i){if(e.isHidden(this.painter.transform.zoom))return!1;const r=Object.assign(Object.assign({},i),{isRenderingToTexture:!0}),n=e.type,o=this.painter,s=this._renderableLayerIds[this._renderableLayerIds.length-1]===e.id;if(os[n]&&(this._prevType&&os[this._prevType]||this._stacks.push([]),this._prevType=n,this._stacks[this._stacks.length-1].push(e.id),!s))return!0;

vendor: 6,271 bytes, line 6

6if(os[this._prevType]||os[n]&&s){this._prevType=n;const e=this._stacks.length-1,i=this._stacks[e]||[];for(const n of this._renderableTiles){if(this.pool.isFull()&&(qn(this.painter,this.terrain,this._rttTiles,r),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(n),n.rtt[e]){const t=this.pool.getObjectForId(n.rtt[e].id);if(t.stamp===n.rtt[e].stamp){this.pool.useObject(t);continue}}const s=this.pool.getOrCreateFreeObject();this.pool.useObject(s),this.pool.stampObject(s),n.rtt[e]={id:s.id,stamp:s.stamp},o.context.bindFramebuffer.set(s.fbo.framebuffer),o.context.clear({color:t.bp.transparent,stencil:0}),o.currentStencilSource=void 0;for(let e=0;e<i.length;e++){const t=o.style._layers[i[e]],a=t.source?this._coordsAscending[t.source][n.tileID.key]:[n.tileID];o.context.viewport.set([0,0,s.fbo.width,s.fbo.height]),o._renderTileClippingMasks(t,a,!0),o.renderLayer(o,o.style.tileManagers[t.source],t,a,r),t.source&&(n.rttCoords[t.source]=this._coordsAscendingStr[t.source][n.tileID.key])}}return qn(this.painter,this.terrain,this._rttTiles,r),this._rttTiles=[],this.pool.freeAllObjects(),os[n]}return!1}}const as={"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":"MapLibre logo","Map.Title":"Map","Marker.Title":"Map marker","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","Popup.Close":"Close popup","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","GlobeControl.Enable":"Enable globe","GlobeControl.Disable":"Disable globe","TerrainControl.Enable":"Enable terrain","TerrainControl.Disable":"Disable terrain","CooperativeGesturesHandler.WindowsHelpText":"Use Ctrl + scroll to zoom the map","CooperativeGesturesHandler.MacHelpText":"Use â + scroll to zoom the map","CooperativeGesturesHandler.MobileHelpText":"Use two fingers to move the map"},ls=i,cs={hash:!1,interactive:!0,bearingSnap:7,zoomSnap:0,attributionControl:Ko,maplibreLogo:!1,refreshExpiredTiles:!0,canvasContextAttributes:{antialias:!1,preserveDrawingBuffer:!1,powerPreference:"high-performance",failIfMajorPerformanceCaveat:!1,desynchronized:!1,contextType:void 0},scrollZoom:!0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,trackResize:!0,center:[0,0],elevation:0,zoom:0,bearing:0,pitch:0,roll:0,renderWorldCopies:!0,maxTileCacheSize:null,maxTileCacheZoomLevels:t.c.MAX_TILE_CACHE_ZOOM_LEVELS,transformRequest:null,transformCameraUpdate:null,transformConstrain:null,fadeDuration:300,crossSourceCollisions:!0,clickTolerance:3,localIdeographFontFamily:"sans-serif",pitchWithRotate:!0,rollEnabled:!1,reduceMotion:void 0,validateStyle:!0,maxCanvasSize:[4096,4096],cancelPendingTileRequestsWhileZooming:!0,centerClampedToGround:!0,experimentalZoomLevelsToOverscale:void 0},hs={showCompass:!0,showZoom:!0,visualizePitch:!1,visualizeRoll:!0};class us{constructor(e,i,r=!1){this.mousedown=e=>{this.startMove(e,h.mousePos(this.element,e)),h.addEventListener(window,"mousemove",this.mousemove),h.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=e=>{this.move(e,h.mousePos(this.element,e))},this.mouseup=e=>{this._rotatePitchHandler.dragEnd(e),this.offTemp()},this.touchstart=e=>{1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=h.touchPos(this.element,e.targetTouches)[0],this.startMove(e,this._startPos),h.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),h.addEventListener(window,"touchend",this.touchend))},this.touchmove=e=>{1!==e.targetTouches.length?this.reset():(this._lastPos=h.touchPos(this.element,e.targetTouches)[0],this.move(e,this._lastPos))},this.touchend=e=>{0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),delete this._startPos,delete this._lastPos,this.offTemp()},this.reset=()=>{this._rotatePitchHandler.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10,this.element=i;const n=new wo;this._rotatePitchHandler=new go({clickTolerance:3,move:(e,n)=>{const o=i.getBoundingClientRect(),s=new t.P((o.bottom-o.top)/2,(o.right-o.left)/2);return{bearingDelta:t.cy(new t.P(e.x,n.y),n,s),pitchDelta:r?-.5*(n.y-e.y):void 0}},moveStateManager:n,enable:!0,assignEvents:()=>{}}),this.map=e,h.addEventListener(i,"mousedown",this.mousedown),h.addEventListener(i,"touchstart",this.touchstart,{passive:!1}),h.addEventListener(i,"touchcancel",this.reset)}startMove(e,t){this._rotatePitchHandler.dragStart(e,t),h.disableDrag()}move(e,t){const i=this.map,{bearingDelta:r,pitchDelta:n}=this._rotatePitchHandler.dragMove(e,t)||{};r&&i.setBearing(i.getBearing()+r),n&&i.setPitch(i.getPitch()+n)}off(){const e=this.element;h.removeEventListener(e,"mousedown",this.mousedown),h.removeEventListener(e,"touchstart",this.touchstart,{passive:!1}),h.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),h.removeEventListener(window,"touchend",this.touchend),h.removeEventListener(e,"touchcancel",this.reset),this.offTemp()}offTemp(){h.enableDrag(),h.removeEventListener(window,"mousemove",this.mousemove),h.removeEventListener(window,"mouseup",this.mouseup),h.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),h.removeEventListener(window,"touchend",this.touchend)}}let ds;function ps(e,i,r,n=!1){if(n||!r.getCoveringTilesDetailsProvider().allowWorldCopies())return null==e?void 0:e.wrap();const o=new t.V(e.lng,e.lat);if(e=new t.V(e.lng,e.lat),i){const n=new t.V(e.lng-360,e.lat),o=new t.V(e.lng+360,e.lat),s=r.locationToScreenPoint(e).distSqr(i);r.locationToScreenPoint(n).distSqr(i)<s?e=n:r.locationToScreenPoint(o).distSqr(i)<s&&(e=o)}for(;Math.abs(e.lng-r.center.lng)>180;){const t=r.locationToScreenPoint(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}

vendor: 13,327 bytes, line 6

6return e.lng!==o.lng&&r.isPointOnMapSurface(r.locationToScreenPoint(e))?e:o}const fs={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%)"};function ms(e,t,i){const r=e.classList;for(const e in fs)r.remove(`maplibregl-${i}-anchor-${e}`);r.add(`maplibregl-${i}-anchor-${t}`)}class gs extends t.E{constructor(e){if(super(),this._onKeyPress=e=>{const t=e.code,i=e.charCode||e.keyCode;"Space"!==t&&"Enter"!==t&&32!==i&&13!==i||this.togglePopup()},this._onMapClick=e=>{const t=e.originalEvent.target,i=this._element;this._popup&&(t===i||i.contains(t))&&this.togglePopup()},this._update=e=>{if(!this._map)return;const t=this._map.loaded()&&!this._map.isMoving();("terrain"===(null==e?void 0:e.type)||"render"===(null==e?void 0:e.type)&&!t)&&this._map.once("render",this._update),this._lngLat=ps(this._lngLat,this._flatPos,this._map.transform),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationToScreenPoint(this._lngLat)._add(this._offset));let i="";"viewport"===this._rotationAlignment||"auto"===this._rotationAlignment?i=`rotateZ(${this._rotation}deg)`:"map"===this._rotationAlignment&&(i=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let r="";"viewport"===this._pitchAlignment||"auto"===this._pitchAlignment?r="rotateX(0deg)":"map"===this._pitchAlignment&&(r=`rotateX(${this._map.getPitch()}deg)`),this._subpixelPositioning||e&&"moveend"!==e.type||(this._pos=this._pos.round()),h.setTransform(this._element,`${fs[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${r} ${i}`),a.frameAsync(new AbortController,this._map._ownerWindow).then(()=>{this._updateOpacity(e&&"moveend"===e.type)}).catch(()=>{})},this._onMove=e=>{if(!this._isDragging){const t=this._clickTolerance||this._map._clickTolerance;this._isDragging=e.point.dist(this._pointerdownPos)>=t}this._isDragging&&(this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new t.l("dragstart"))),this.fire(new t.l("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),"active"===this._state&&this.fire(new t.l("dragend")),this._state="inactive"},this._addDragHandler=e=>{this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(this._pos).add(this._offset),this._pointerdownPos=e.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},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._subpixelPositioning=e&&e.subpixelPositioning||!1,this._isDragging=!1,this._state="inactive",this._rotation=e&&e.rotation||0,this._rotationAlignment=e&&e.rotationAlignment||"auto",this._pitchAlignment=e&&e.pitchAlignment&&"auto"!==e.pitchAlignment?e.pitchAlignment:this._rotationAlignment,this.setOpacity(null==e?void 0:e.opacity,null==e?void 0:e.opacityWhenCovered),e&&e.element)this._element=e.element,this._offset=t.P.convert(e&&e.offset||[0,0]);else{this._defaultMarker=!0,this._element=h.create("div");const i=h.createNS("http://www.w3.org/2000/svg","svg"),r=41,n=27;i.setAttributeNS(null,"display","block"),i.setAttributeNS(null,"height",`${r}px`),i.setAttributeNS(null,"width",`${n}px`),i.setAttributeNS(null,"viewBox",`0 0 ${n} ${r}`);const o=h.createNS("http://www.w3.org/2000/svg","g");o.setAttributeNS(null,"stroke","none"),o.setAttributeNS(null,"stroke-width","1"),o.setAttributeNS(null,"fill","none"),o.setAttributeNS(null,"fill-rule","evenodd");const s=h.createNS("http://www.w3.org/2000/svg","g");s.setAttributeNS(null,"fill-rule","nonzero");const a=h.createNS("http://www.w3.org/2000/svg","g");a.setAttributeNS(null,"transform","translate(3.0, 29.0)"),a.setAttributeNS(null,"fill","#000000");const l=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const e of l){const t=h.createNS("http://www.w3.org/2000/svg","ellipse");t.setAttributeNS(null,"opacity","0.04"),t.setAttributeNS(null,"cx","10.5"),t.setAttributeNS(null,"cy","5.80029008"),t.setAttributeNS(null,"rx",e.rx),t.setAttributeNS(null,"ry",e.ry),a.appendChild(t)}const c=h.createNS("http://www.w3.org/2000/svg","g");c.setAttributeNS(null,"fill",this._color);const u=h.createNS("http://www.w3.org/2000/svg","path");u.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),c.appendChild(u);const d=h.createNS("http://www.w3.org/2000/svg","g");d.setAttributeNS(null,"opacity","0.25"),d.setAttributeNS(null,"fill","#000000");const p=h.createNS("http://www.w3.org/2000/svg","path");p.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),d.appendChild(p);const f=h.createNS("http://www.w3.org/2000/svg","g");f.setAttributeNS(null,"transform","translate(6.0, 7.0)"),f.setAttributeNS(null,"fill","#FFFFFF");const m=h.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"transform","translate(8.0, 8.0)");const g=h.createNS("http://www.w3.org/2000/svg","circle");g.setAttributeNS(null,"fill","#000000"),g.setAttributeNS(null,"opacity","0.25"),g.setAttributeNS(null,"cx","5.5"),g.setAttributeNS(null,"cy","5.5"),g.setAttributeNS(null,"r","5.4999962");const _=h.createNS("http://www.w3.org/2000/svg","circle");_.setAttributeNS(null,"fill","#FFFFFF"),_.setAttributeNS(null,"cx","5.5"),_.setAttributeNS(null,"cy","5.5"),_.setAttributeNS(null,"r","5.4999962"),m.appendChild(g),m.appendChild(_),s.appendChild(a),s.appendChild(c),s.appendChild(d),s.appendChild(f),s.appendChild(m),i.appendChild(s),i.setAttributeNS(null,"height",r*this._scale+"px"),i.setAttributeNS(null,"width",n*this._scale+"px"),this._element.appendChild(i),this._offset=t.P.convert(e&&e.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",e=>{e.preventDefault()}),this._element.addEventListener("mousedown",e=>{e.preventDefault()}),ms(this._element,this._anchor,"marker"),e&&e.className)for(const t of e.className.split(" "))this._element.classList.add(t);this._popup=null}addTo(e){return this.remove(),this._map=e,this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label",e._getUIString("Marker.Title")),this._element.hasAttribute("role")||this._element.setAttribute("role","button"),e.getCanvasContainer().appendChild(this._element),e.on("move",this._update),e.on("moveend",this._update),e.on("terrain",this._update),e.on("projectiontransition",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("terrain",this._update),this._map.off("projectiontransition",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),h.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.V.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const t=38.1,i=13.5,r=Math.abs(i)/Math.SQRT2;e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[r,-1*(t-i+r)],"bottom-right":[-r,-1*(t-i+r)],left:[i,-1*(t-i)],right:[-i,-1*(t-i)]}:this._offset}this._popup=e,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}setSubpixelPositioning(e){return this._subpixelPositioning=e,this}getPopup(){return this._popup}togglePopup(){const e=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:e?(e.isOpen()?e.remove():(e.setLngLat(this._lngLat),e.addTo(this._map)),this):this}_updateOpacity(e=!1){var i,r;const n=null===(i=this._map)||void 0===i?void 0:i.terrain,o=this._map.transform.isLocationOccluded(this._lngLat);if(!n||o){const e=o?this._opacityWhenCovered:this._opacity;return void(this._element.style.opacity!==e&&(this._element.style.opacity=e))}if(e)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}const s=this._map,a=s.terrain.depthAtPoint(this._pos),l=s.terrain.getElevationForLngLat(this._lngLat,s.transform);if(s.transform.lngLatToCameraDepth(this._lngLat,l)-a<.006)return void(this._element.style.opacity=this._opacity);const c=-this._offset.y/s.transform.pixelsPerMeter,h=Math.sin(s.getPitch()*Math.PI/180)*c,u=s.terrain.depthAtPoint(new t.P(this._pos.x,this._pos.y-this._offset.y)),d=s.transform.lngLatToCameraDepth(this._lngLat,l+h)-u>.006;(null===(r=this._popup)||void 0===r?void 0:r.isOpen())&&d&&this._popup.remove(),this._element.style.opacity=d?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(e){return this._offset=t.P.convert(e),this._update(),this}addClassName(e){this._element.classList.add(e)}removeClassName(e){this._element.classList.remove(e)}toggleClassName(e){return this._element.classList.toggle(e)}setDraggable(e){return this._draggable=!!e,this._map&&(e?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e&&"auto"!==e?e:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(e,t){return(void 0===this._opacity||void 0===e&&void 0===t)&&(this._opacity="1",this._opacityWhenCovered="0.2"),void 0!==e&&(this._opacity=e),void 0!==t&&(this._opacityWhenCovered=t),this._map&&this._updateOpacity(!0),this}}const _s={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let ys=0,xs=!1;const vs={maxWidth:100,unit:"metric"};function bs(e,t,i){const r=i&&i.maxWidth||100,n=e._container.clientHeight/2,o=e._container.clientWidth/2,s=e.unproject([o-r/2,n]),a=e.unproject([o+r/2,n]),l=Math.round(e.project(a).x-e.project(s).x),c=Math.min(r,l,e._container.clientWidth),h=s.distanceTo(a);if(i&&"imperial"===i.unit){const i=3.2808*h;i>5280?ws(t,c,i/5280,e._getUIString("ScaleControl.Miles")):ws(t,c,i,e._getUIString("ScaleControl.Feet"))}else i&&"nautical"===i.unit?ws(t,c,h/1852,e._getUIString("ScaleControl.NauticalMiles")):h>=1e3?ws(t,c,h/1e3,e._getUIString("ScaleControl.Kilometers")):ws(t,c,h,e._getUIString("ScaleControl.Meters"))}function ws(e,t,i,r){const n=function(e){const t=Math.pow(10,`${Math.floor(e)}`.length-1);let i=e/t;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(e){const t=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*t)/t}(i),t*i}(i);e.style.width=t*(n/i)+"px",e.innerHTML=`${n}&nbsp;${r}`}const Ts={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1,locationOccludedOpacity:void 0,padding:void 0}

vendor: 5,186 bytes, line 6

6,Ss=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Ps(e){if(e){if("number"==typeof e){const i=Math.round(Math.abs(e)/Math.SQRT2);return{center:new t.P(0,0),top:new t.P(0,e),"top-left":new t.P(i,i),"top-right":new t.P(-i,i),bottom:new t.P(0,-e),"bottom-left":new t.P(i,-i),"bottom-right":new t.P(-i,-i),left:new t.P(e,0),right:new t.P(-e,0)}}if(e instanceof t.P||Array.isArray(e)){const i=t.P.convert(e);return{center:i,top:i,"top-left":i,"top-right":i,bottom:i,"bottom-left":i,"bottom-right":i,left:i,right:i}}return{center:t.P.convert(e.center||[0,0]),top:t.P.convert(e.top||[0,0]),"top-left":t.P.convert(e["top-left"]||[0,0]),"top-right":t.P.convert(e["top-right"]||[0,0]),bottom:t.P.convert(e.bottom||[0,0]),"bottom-left":t.P.convert(e["bottom-left"]||[0,0]),"bottom-right":t.P.convert(e["bottom-right"]||[0,0]),left:t.P.convert(e.left||[0,0]),right:t.P.convert(e.right||[0,0])}}return Ps(new t.P(0,0))}const Ms=i;e.AJAXError=t.cJ,e.Event=t.l,e.Evented=t.E,e.LngLat=t.V,e.MercatorCoordinate=t.a9,e.Point=t.P,e.addProtocol=t.cK,e.config=t.c,e.removeProtocol=t.cL,e.AttributionControl=Jo,e.BoxZoomHandler=ho,e.CanvasSource=re,e.CooperativeGesturesHandler=Zo,e.DoubleClickZoomHandler=Vo,e.DragPanHandler=Uo,e.DragRotateHandler=Go,e.EdgeInsets=jt,e.FullscreenControl=class extends t.E{constructor(e={}){super(),this._onFullscreenChange=()=>{var e;let t=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;null===(e=null==t?void 0:t.shadowRoot)||void 0===e?void 0:e.fullscreenElement;)t=t.shadowRoot.fullscreenElement;t===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,e&&e.container&&(e.container instanceof HTMLElement?this._container=e.container:t.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){h.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const e=this._fullscreenButton=h.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);h.create("span","maplibregl-ctrl-icon",e).setAttribute("aria-hidden","true"),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.title=e}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new t.l("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new t.l("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},e.GeoJSONSource=ee,e.GeolocateControl=class extends t.E{constructor(e){super(),this._onSuccess=e=>{if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new t.l("outofmaxbounds",e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_E

6RROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new t.l("geolocate",e)),this._finish()}},this._updateCamera=e=>{const i=new t.V(e.coords.longitude,e.coords.latitude),r=e.coords.accuracy,n=this._map.getBearing(),o=t.e({bearing:n},this.options.fitBoundsOptions),s=W.fromLngLat(i,r);this._map.fitBounds(s,o,{geolocateSource:!0})},this._updateMarker=e=>{if(e){const i=new t.V(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=e.coords.accuracy,this._updateCircleRadiusIfNeeded()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onUpdate=()=>{this._updateCircleRadiusIfNeeded()},this._onError=e=>{if(this._map){if(1===e.code){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===e.code&&xs)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new t.l("error",e)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=()=>{this._map&&(this._container.addEventListener("contextmenu",e=>e.preventDefault()),this._geolocateButton=h.create("button","maplibregl-ctrl-geolocate",this._container),h.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",this._geolocateButton.disabled=!0)},this._finishSetupUI=e=>{if(this._map){if(!1===e){t.w("Geolocation support is not available so the GeolocateControl will be disabled.");const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e)}else{const e=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.disabled=!1,this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=h.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new gs({element:this._dotElement}),this._circleElement=h.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new gs({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onUpdate),this._map.on("move",this._onUpdate),this._map.on("rotate",this._onUpdate),this._map.on("pitch",this._onUpdate)),this._geolocateButton.addEventListener("click",()=>this.trigger()),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",e=>{const i=(null==e?void 0:e[0])instanceof ResizeObserverEntry;e.geolocateSource||"ACTIVE_LOCK"!==this._watchState||i||this._map.isZooming()||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new t.l("trackuserlocationend")),this.fire(new t.l("userlocationlostfocus")))})}},this.options=t.e({},_s,e)}onAdd(e){return this._map=e,this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),function(){return t._(this,arguments,void 0,function*(e=!1){if(void 0!==ds&&!e)return ds;if(void 0===window.navigator.permissions)return ds=!!window.navigator.geolocation,ds;try{const e=yield window.navigator.permissions.query({name:"geolocation"});ds="denied"!==e.state}catch(e){ds=!!window.navigator.geolocation}return ds})}().then(e=>this._finishSetupUI(e)),this._container}onRemove(){void 0!==this._geolocationWatchID&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),h.remove(this._container),this._map.off("zoom",this._onUpdate),this._map.off("move",this._onUpdate),this._map.off("rotate",this._onUpdate),this._map.off("pitch",this._onUpdate),this._map=void 0,ys=0,xs=!1}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),i=e.coords;return t&&(i.longitude<t.getWest()||i.longitude>t.getEast()||i.latitude<t.getSouth()||i.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_E

6RROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":case"BACKGROUND_ERROR":case"OFF":case void 0:break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadiusIfNeeded(){const e=this._userLocationDotMarker.getLngLat();if(!(this.options.showUserLocation&&this.options.showAccuracyCircle&&this._accuracy&&e))return;const t=this._map.project(e),i=this._map.unproject([t.x+100,t.y]),r=e.distanceTo(i)/100,n=2*this._accuracy/r;this._circleElement.style.width=`${n.toFixed(2)}px`,this._circleElement.style.height=`${n.toFixed(2)}px`}trigger(){if(!this._setup)return t.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new t.l("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":ys--,xs=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new t.l("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new t.l("trackuserlocationstart")),this.fire(new t.l("userlocationfocus"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),ys++,ys>1?(e={maximumAge:6e5,timeout:0},xs=!0):(e=this.options.positionOptions,xs=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,e)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},e.GlobeControl=class{constructor(){this._toggleProjection=()=>{var e;const t=null===(e=this._map.getProjection())||void 0===e?void 0:e.type;this._map.setProjection("mercator"!==t&&t?{type:"mercator"}:{type:"globe"}),this._updateGlobeIcon()},this._updateGlobeIcon=()=>{var e;this._globeButton.classList.remove("maplibregl-ctrl-globe"),this._globeButton.classList.remove("maplibregl-ctrl-globe-enabled"),"globe"===(null===(e=this._map.getProjection())||void 0===e?void 0:e.type)?(this._globeButton.classList.add("maplibregl-ctrl-globe-enabled"),this._globeButton.title=this._map._getUIString("GlobeControl.Disable")):(this._globeButton.classList.add("maplibregl-ctrl-globe"),this._globeButton.title=this._map._getUIString("GlobeControl.Enable"))}}onAdd(e){return this._map=e,this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._globeButton=h.create("button","maplibregl-ctrl-globe",this._container),h.create("span","maplibregl-ctrl-icon",this._globeButton).setAttribute("aria-hidden","true"),this._globeButton.type="button",this._globeButton.addEventListener("click",this._toggleProjection),this._updateGlobeIcon(),this._map.on("styledata",this._updateGlobeIcon),this._container}onRemove(){h.remove(this._container),this._map.off("styledata",this._updateGlobeIcon),this._globeButton.removeEventListener("click",this._toggleProjection),this._map=void 0}},e.Hash=Hn,e.ImageSource=te,e.KeyboardHandler=Ro,e.LngLatBounds=W,e.LogoControl

6=Qo,e.Map=class extends Yo{get _ownerWindow(){var e,t;return(null===(t=null===(e=this._container)||void 0===e?void 0:e.ownerDocument)||void 0===t?void 0:t.defaultView)||window}constructor(e){var i,r;t.cH.mark(t.cI.create);const n=Object.assign(Object.assign(Object.assign({},cs),e),{canvasContextAttributes:Object.assign(Object.assign({},cs.canvasContextAttributes),e.canvasContextAttributes)});if(null!=n.minZoom&&null!=n.maxZoom&&n.minZoom>n.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=n.minPitch&&null!=n.maxPitch&&n.minPitch>n.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=n.minPitch&&n.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=n.maxPitch&&n.maxPitch>180)throw new Error("maxPitch must be less than or equal to 180");const o=new Wt,s=new Kt;void 0!==n.minZoom&&o.setMinZoom(n.minZoom),void 0!==n.maxZoom&&o.setMaxZoom(n.maxZoom),void 0!==n.minPitch&&o.setMinPitch(n.minPitch),void 0!==n.maxPitch&&o.setMaxPitch(n.maxPitch),void 0!==n.renderWorldCopies&&o.setRenderWorldCopies(n.renderWorldCopies),null!==n.transformConstrain&&o.setConstrainOverride(n.transformConstrain),super(o,s,{bearingSnap:n.bearingSnap,zoomSnap:n.zoomSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new es,this._controls=[],this._mapId=t.af(),this._lostContextStyle={style:null,images:null},this._contextLost=e=>{e.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.painter.destroy();for(const e of Object.values(this.style._layers))if("custom"===e.type&&console.warn(`Custom layer with id '${e.id}' cannot be restored after WebGL context loss. You will need to re-add it manually after context restoration.`),e._listeners)for(const[t]of Object.entries(e._listeners))console.warn(`Custom layer with id '${e.id}' had event listeners for event '${t}' which cannot be restored after WebGL context loss. You will need to re-add them manually after context restoration.`);this._lostContextStyle=this._getStyleAndImages(),this.style.destroy(),this.style=null,this.fire(new t.l("webglcontextlost",{originalEvent:e}))},this._contextRestored=e=>{this._lostContextStyle.style&&this.setStyle(this._lostContextStyle.style,{diff:!1}),this._lostContextStyle.images&&(this.style.imageManager.images=this._lostContextStyle.images),this._lostContextStyle={style:null,images:null},this._setupPainter(),this.resize(),this._update(),this._resizeInternal(),this.fire(new t.l("webglcontextrestored",{originalEvent:e}))},this._onMapScroll=e=>{if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=n.interactive,this._maxTileCacheSize=n.maxTileCacheSize,this._maxTileCacheZoomLevels=n.maxTileCacheZoomLevels,this._canvasContextAttributes=Object.assign({},n.canvasContextAttributes),this._trackResize=!0===n.trackResize,this._bearingSnap=n.bearingSnap,this._zoomSnap=n.zoomSnap,this._centerClampedToGround=n.centerClampedToGround,this._refreshExpiredTiles=!0===n.refreshExpiredTiles,this._fadeDuration=n.fadeDuration,this._crossSourceCollisions=!0===n.crossSourceCollisions,this._collectResourceTiming=!0===n.collectResourceTiming,this._locale=Object.assign(Object.assign({},as),n.locale),this._clickTolerance=n.clickTolerance,this._overridePixelRatio=n.pixelRatio,this._maxCanvasSize=n.maxCanvasSize,this._zoomLevelsToOverscale=n.experimentalZoomLevelsToOverscale,this.transformCameraUpdate=n.transformCameraUpdate,this.transformConstrain=n.transformConstrain,this.cancelPendingTileRequestsWhileZooming=!0===n.cancelPendingTileRequestsWhileZooming,void 0!==n.reduceMotion&&(a.prefersReducedMotion=n.reduceMotion),this._imageQueueHandle=_.addThrottleControl(()=>this.isMoving()),this._requestManager=new y(n.transformRequest),this._container=this._resolveContainer(n.container),n.maxBounds&&this.setMaxBounds(n.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this.on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}),this.once("idle",()=>{this._idleTriggered=!0}),"undefined"!=typeof window&&(this._ownerWindow.addEventListener("online",this._onWindowOnline,!1),this._setupResizeObserver()),this.handlers=new Xo(this,n),this._hash=n.hash&&new Hn("string"==typeof n.hash&&n.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:n.center,elevation:n.elevation,zoom:n.zoom,bearing:n.bearing,pitch:n.pitch,roll:n.roll}),n.bounds&&(this.resize(),this.fitBounds(n.bounds,t.e({},n.fitBoundsOptions,{duration:0}))));const l="string"==typeof n.style||!("globe"===(null===(r=null===(i=n.style)||void 0===i?void 0:i.projection)||void 0===r?void 0:r.type));this.resize(null,l),this._localIdeographFontFamily=n.localIdeographFontFamily,this._val

6idateStyle=n.validateStyle,n.style&&this.setStyle(n.style,{localIdeographFontFamily:n.localIdeographFontFamily}),n.attributionControl&&this.addControl(new Jo("boolean"==typeof n.attributionControl?void 0:n.attributionControl)),n.maplibreLogo&&this.addControl(new Qo,n.logoPosition),this.on("style.load",()=>{if(l||this._resizeTransform(),this.transform.unmodified){const e=t.U(this.style.stylesheet,["center","zoom","bearing","pitch","roll"]);this.jumpTo(e)}}),this.on("data",e=>{this._update("style"===e.dataType),this.fire(new t.l(`${e.dataType}data`,e))}),this.on("dataloading",e=>{this.fire(new t.l(`${e.dataType}dataloading`,e))}),this.on("dataabort",e=>{this.fire(new t.l("sourcedataabort",e))})}_getMapId(){return this._mapId}setGlobalStateProperty(e,t){return this.style.setGlobalStateProperty(e,t),this._update(!0)}getGlobalState(){return this.style.getGlobalState()}addControl(e,i){if(void 0===i&&(i=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd)return this.fire(new t.k(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 n=this._controlPositions[i];return-1!==i.indexOf("bottom")?n.insertBefore(r,n.firstChild):n.appendChild(r),this}removeControl(e){if(!e||!e.onRemove)return this.fire(new t.k(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(e);return i>-1&&this._controls.splice(i,1),e.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}coveringTiles(e){return Me(this.transform,e)}calculateCameraOptionsFromTo(e,t,i,r){return null==r&&this.terrain&&(r=this.terrain.getElevationForLngLat(i,this.transform)),super.calculateCameraOptionsFromTo(e,t,i,r)}resize(e,i=!0){if(null!==this._lostContextStyle.style)return this;this._resizeInternal(i);const r=!this._moving;return r&&(this.stop(),this.fire(new t.l("movestart",e)).fire(new t.l("move",e))),this.fire(new t.l("resize",e)),r&&this.fire(new t.l("moveend",e)),this}_resizeInternal(e=!0){const[t,i]=this._containerDimensions(),r=this._getClampedPixelRatio(t,i);if(this._resizeCanvas(t,i,r),this.painter.resize(t,i,r),this.painter.overLimit()){const e=this.painter.context.gl;this._maxCanvasSize=[e.drawingBufferWidth,e.drawingBufferHeight];const r=this._getClampedPixelRatio(t,i);this._resizeCanvas(t,i,r),this.painter.resize(t,i,r)}this._resizeTransform(e)}_resizeTransform(e=!0){var t;const[i,r]=this._containerDimensions();this.transform.resize(i,r,e),null===(t=this._requestedCameraState)||void 0===t||t.resize(i,r,e)}_getClampedPixelRatio(e,t){const{0:i,1:r}=this._maxCanvasSize,n=this.getPixelRatio(),o=e*n,s=t*n;return Math.min(o>i?i/o:1,s>r?r/s:1)*n}getPixelRatio(){var e;return null!==(e=this._overridePixelRatio)&&void 0!==e?e:devicePixelRatio}setPixelRatio(e){this._overridePixelRatio=e,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(e){return this.transform.setMaxBounds(W.convert(e)),this._update()}setMinZoom(e){if((e=null==e?-2:e)>=-2&&e<=this.transform.maxZoom){const i=this.transform.zoom,r=this._getTransformForUpdate();return r.setMinZoom(e),this._applyUpdatedTransform(r),this._update(),i!==this.transform.zoom&&this.fire(new t.l("zoomstart")).fire(new t.l("zoom")).fire(new t.l("zoomend")).fire(new t.l("movestart")).fire(new t.l("move")).fire(new t.l("moveend")),this}throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(e){if((e=null==e?22:e)>=this.transform.minZoom){const i=this.transform.zoom,r=this._getTransformForUpdate();return r.setMaxZoom(e),this._applyUpdatedTransform(r),this._update(),i!==this.transform.zoom&&this.fire(new t.l("zoomstart")).fire(new t.l("zoom")).fire(new t.l("zoomend")).fire(new t.l("movestart")).fire(new t.l("move")).fire(new t.l("moveend")),this}throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(e){if((e=null==e?0:e)<0)throw new Error("minPitch must be greater than or equal to 0");if(e>=0&&e<=this.transform.maxPitch){const i=this.transform.pitch,r=this._getTransformForUpdate();return r.setMinPitch(e),this._applyUpdatedTransform(r),this._update(),i!==this.transform.pitch&&this.fire(new t.l("pitchstart")).fire(new t.l("pitch")).fire(new t.l("pitchend")).fire(new t.l("movestart")).fire(new t.l("move")).fire(new t.l("moveend")),this}throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(e){if((e=null==e?60:e)>180)throw new Error("maxPitch must be less than or equal to 180");if(e>=this.transform.minPitch){const i=this.transform.pitch,r=this._getTransformForUpdate();return r.setMaxPitch(e),this._applyUpdatedTransform(r),this._update(),i!==this.transform.pitch&&this.fire(new t.l("pitchstart")).fire(new t.l("pitch")).fire(new t.l("pitchend")).fire(new t.l("movestart")).fire(new t.l("move")).fire(new t.l("moveend")),this}throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.setRenderWorldCopies(e),this._update()}setTransformConstrain(e){return this.transform.setConstrainOverride(e),this._update()}project(e){return this.transform.locationToScreenPoint(t.V.convert(e),this.style&&this.terrain)}unproject(e){return this.transform.screenPointToLocation(t.P.convert(e),this.terrain)}isMoving(){var e;return this._moving||(null===(e=this.handlers)||void 0===e?void 0:e.isMoving())}isZooming(){var e;return this._zooming||(null===(e=this.handlers)||void 0===e?void 0:e.isZooming())}isRotating(){var e;return this._rotating||(null===(e=this.handlers)||void 0===e?void 0:e.isRotating())}

vendor: 2,729 bytes, line 6

6_createDelegatedListener(e,t,i){if("mouseenter"===e||"mouseover"===e){let r=!1;const n=n=>{const o=t.filter(e=>this.getLayer(e)),s=0!==o.length?this.queryRenderedFeatures(n.point,{layers:o}):[];s.length?r||(r=!0,i.call(this,new no(e,this,n.originalEvent,{features:s}))):r=!1};return{layers:t,listener:i,delegates:{mousemove:n,mouseout:()=>{r=!1}}}}if("mouseleave"===e||"mouseout"===e){let r=!1;const n=n=>{const o=t.filter(e=>this.getLayer(e));(0!==o.length?this.queryRenderedFeatures(n.point,{layers:o}):[]).length?r=!0:r&&(r=!1,i.call(this,new no(e,this,n.originalEvent)))},o=t=>{r&&(r=!1,i.call(this,new no(e,this,t.originalEvent)))};return{layers:t,listener:i,delegates:{mousemove:n,mouseout:o}}}{const r=e=>{const r=t.filter(e=>this.getLayer(e)),n=0!==r.length?this.queryRenderedFeatures(e.point,{layers:r}):[];n.length&&(e.features=n,i.call(this,e),delete e.features)};return{layers:t,listener:i,delegates:{[e]:r}}}}_saveDelegatedListener(e,t){this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(t)}_removeDelegatedListener(e,t,i){if(!this._delegatedListeners||!this._delegatedListeners[e])return;const r=this._delegatedListeners[e];for(let e=0;e<r.length;e++){const n=r[e];if(n.listener===i&&n.layers.length===t.length&&n.layers.every(e=>t.includes(e))){for(const e in n.delegates)this.off(e,n.delegates[e]);return void r.splice(e,1)}}}on(e,t,i){if(void 0===i)return super.on(e,t);const r="string"==typeof t?[t]:t,n=this._createDelegatedListener(e,r,i);this._saveDelegatedListener(e,n);for(const e in n.delegates)this.on(e,n.delegates[e]);return{unsubscribe:()=>{this._removeDelegatedListener(e,r,i)}}}once(e,t,i){if(void 0===i)return super.once(e,t);const r="string"==typeof t?[t]:t,n=this._createDelegatedListener(e,r,i);for(const t in n.delegates){const o=n.delegates[t];n.delegates[t]=(...t)=>{this._removeDelegatedListener(e,r,i),o(...t)}}this._saveDelegatedListener(e,n);for(const e in n.delegates)this.once(e,n.delegates[e]);return this}off(e,t,i){return void 0===i?super.off(e,t):(this._removeDelegatedListener(e,"string"==typeof t?[t]:t,i),this)}queryRenderedFeatures(e,i){if(!this.style)return[];let r;const n=e instanceof t.P||Array.isArray(e),o=n?e:[[0,0],[this.transform.width,this.transform.height]];if(i=i||(n?{}:e)||{},o instanceof t.P||"number"==typeof o[0])r=[t.P.convert(o)];else{const e=t.P.convert(o[0]),i=t.P.convert(o[1]);r=[e,new t.P(i.x,e.y),i,new t.P(e.x,i.y),e]}return this.style.queryRenderedFeatures(r,i,this.transform)}querySourceFeatures(e,t){return this.style.querySourceFeatures(e,t)}setStyle(e,i){return!1!==(i=t.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._val

6idateStyle},i)).diff&&i.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&e?(this._diffStyle(e,i),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._updateStyle(e,i))}setTransformRequest(e){return this._requestManager.setTransformRequest(e),this}_getUIString(e){const t=this._locale[e];if(null==t)throw new Error(`Missing UI string '${e}'`);return t}_updateStyle(e,t){var i,r;if(t.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",()=>this._updateStyle(e,t));const n=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!e)),e?(this.style=new Li(this,t||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof e?this.style.loadURL(e,t,n):this.style.loadJSON(e,t,n),this):(null===(r=null===(i=this.style)||void 0===i?void 0:i.projection)||void 0===r||r.destroy(),delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Li(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(e,i){if("string"==typeof e){const r=this._requestManager.transformRequest(e,"Style");t.j(r,new AbortController).then(e=>{this._updateDiff(e.data,i)}).catch(e=>{e&&this.fire(new t.k(e))})}else"object"==typeof e&&this._updateDiff(e,i)}_updateDiff(e,i){try{this.style.setState(e,i)&&this._update(!0)}catch(r){t.w(`Unable to perform style diff: ${r.message||r.error||r}.  Rebuilding the style from scratch.`),this._updateStyle(e,i)}}getStyle(){if(this.style)return this.style.serialize()}_getStyleAndImages(){return this.style?{style:this.style.serialize(),images:this.style.imageManager.cloneImages()}:{style:null,images:{}}}isStyleLoaded(){return this.style?this.style.loaded():t.w("There is no style added to the map.")}addSource(e,t){return this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)}isSourceLoaded(e){const i=this.style&&this.style.tileManagers[e];if(void 0!==i)return i.loaded();this.fire(new t.k(new Error(`There is no tile manager with ID '${e}'`)))}setTerrain(e){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),e){const i=this.style.tileManagers[e.source];if(!i)throw new Error(`cannot load terrain, because there exists no source with ID: ${e.source}`);null===this.terrain&&i.reload();for(const i in this.style._layers){const r=this.style._layers[i];"hillshade"===r.type&&r.source===e.source&&t.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality."),"color-relief"===r.type&&r.source===e.source&&t.w("You are using the same source for a color-relief layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new rs(this.painter,i,e),this.painter.renderToTexture=new ss(this.painter,this.terrain),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this._terrainDataCallback=t=>{var i;"style"===t.dataType?this.terrain.tileManager.freeRtt():"source"===t.dataType&&t.tile&&(t.sourceId!==e.source||this._elevationFreeze||(this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this._centerClampedToGround&&this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))),"image"===(null===(i=t.source)||void 0===i?void 0:i.type)?this.terrain.tileManager.freeRtt():this.terrain.tileManager.freeRtt(t.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.tileManager.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.setMinElevationForCurrentTile(0),this._centerClampedToGroun

6d&&this.transform.setElevation(0);return this.fire(new t.l("terrain",{terrain:e})),this}getTerrain(){var e,t;return null!==(t=null===(e=this.terrain)||void 0===e?void 0:e.options)&&void 0!==t?t:null}areTilesLoaded(){const e=this.style&&this.style.tileManagers;for(const t of Object.values(e))if(!t.areTilesLoaded())return!1;return!0}removeSource(e){return this.style.removeSource(e),this._update(!0)}getSource(e){return this.style.getSource(e)}setSourceTileLodParams(e,t,i){if(i){const r=this.getSource(i);if(!r)throw new Error(`There is no source with ID "${i}", cannot set LOD parameters`);r.calculateTileZoom=Te(Math.max(1,e),Math.max(1,t))}else for(const i in this.style.tileManagers)this.style.tileManagers[i].getSource().calculateTileZoom=Te(Math.max(1,e),Math.max(1,t));return this._update(!0),this}refreshTiles(e,i){const r=this.style.tileManagers[e];if(!r)throw new Error(`There is no tile manager with ID "${e}", cannot refresh tile`);void 0===i?r.reload(!0):r.refreshTiles(i.map(e=>new t.ac(e.z,e.x,e.y)))}addImage(e,i,r={}){const{pixelRatio:n=1,sdf:o=!1,stretchX:s,stretchY:l,content:c,textFitWidth:h,textFitHeight:u}=r;if(this._lazyInitEmptyStyle(),!(i instanceof HTMLImageElement||t.b(i))){if(void 0===i.width||void 0===i.height)return this.fire(new t.k(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`")));{const{width:r,height:a,data:d}=i,p=i;return this.style.addImage(e,{data:new t.R({width:r,height:a},new Uint8Array(d)),pixelRatio:n,stretchX:s,stretchY:l,content:c,textFitWidth:h,textFitHeight:u,sdf:o,version:0,userImage:p}),p.onAdd&&p.onAdd(this,e),this}}{const{width:r,height:d,data:p}=a.getImageData(i);this.style.addImage(e,{data:new t.R({width:r,height:d},p),pixelRatio:n,stretchX:s,stretchY:l,content:c,textFitWidth:h,textFitHeight:u,sdf:o,version:0})}}updateImage(e,i){const r=this.style.getImage(e);if(!r)return this.fire(new t.k(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const n=i instanceof HTMLImageElement||t.b(i)?a.getImageData(i):i,{width:o,height:s,data:l}=n;if(void 0===o||void 0===s)return this.fire(new t.k(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(o!==r.data.width||s!==r.data.height)return this.fire(new t.k(new Error("The width and height of the updated image must be that same as the previous version of the image")));const c=!(i instanceof HTMLImageElement||t.b(i));return r.data.replace(l,c),this.style.updateImage(e,r),this}getImage(e){return this.style.getImage(e)}hasImage(e){return e?!!this.style.getImage(e):(this.fire(new t.k(new Error("Missing required image id"))),!1)}removeImage(e){this.style.removeImage(e)}loadImage(e){return _.getImage(this._requestManager.transformRequest(e,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(e,t){return this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)}moveLayer(e,t){return this.style.moveLayer(e,t),this._update(!0)}removeLayer(e){return this.style.removeLayer(e),this._update(!0)}getLayer(e){return this.style.getLayer(e)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(e,t,i){return this.style.setLayerZoomRange(e,t,i),this._update(!0)}setFilter(e,t,i={}){return this.style.setFilter(e,t,i),this._update(!0)}getFilter(e){return this.style.getFilter(e)}setPaintProperty(e,t,i,r={}){return this.style.setPaintProperty(e,t,i,r),this._update(!0)}getPaintProperty(e,t){return this.style.getPaintProperty(e,t)}setLayoutProperty(e,t,i,r={}){return this.style.setLayoutProperty(e,t,i,r),this._update(!0)}getLayoutProperty(e,t){return this.style.getLayoutProperty(e,t)}setGlyphs(e,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(e,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(e,t,i={}){return this._lazyInitEmptyStyle(),this.style.addSprite(e,t,i,e=>{e||this._update(!0)}),this}removeSprite(e){return this._lazyInitEmptyStyle(),this.style.removeSprite(e),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(e,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(e,t,e=>{e||this._update(!0)}),this}setLight(e,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(e,t),this._update(!0)}getLight(){return this.style.getLight()}setSky(e,t={}){return this._lazyInitEmptyStyle(),this.style.setSky(e,t),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(e,t){return this.style.setFeatureState(e,t),this._update()}removeFeatureState(e,t){return this.style.removeFeatureState(e,t),this._update()}getFeatureState(e){return this.style.getFeatureState(e)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let e=0,t=0;return this._container&&(e=this._container.clientWidth||400,t=this._container.clientHeight||300),[e,t]}_setupResizeObserver(){var e;let t=!1;const i=Wn(e=>{this._trackResize&&!this._removed&&(this.resize(e),this.redraw())},50),r=null!==(e=this._ownerWindow.ResizeObserver)&&void 0!==e?e:ResizeObserver;this._resizeObserver=new r(e=>{t?i(e):t=!0}),this._resizeObserver.observe(this._container)}

6_resolveContainer(e){if("string"==typeof e){const t=document.getElementById(e);if(!t)throw new Error(`Container '${e}' not found.`);return t}if(e instanceof HTMLElement)return e;if(e&&"object"==typeof e&&1===e.nodeType)return e;throw new Error("Invalid type: 'container' must be a String or HTMLElement.")}_setupContainer(){const e=this._container;e.classList.add("maplibregl-map");const t=this._canvasContainer=h.create("div","maplibregl-canvas-container",e);this._interactive&&t.classList.add("maplibregl-interactive"),this._canvas=h.create("canvas","maplibregl-canvas",t),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex",this._interactive?"0":"-1"),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region");const i=this._containerDimensions(),r=this._getClampedPixelRatio(i[0],i[1]);this._resizeCanvas(i[0],i[1],r);const n=this._controlContainer=h.create("div","maplibregl-control-container",e),o=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(e=>{o[e]=h.create("div",`maplibregl-ctrl-${e} `,n)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(e,t,i){this._canvas.width=Math.floor(i*e),this._canvas.height=Math.floor(i*t),this._canvas.style.width=`${e}px`,this._canvas.style.height=`${t}px`}_setupPainter(){const e=Object.assign(Object.assign({},this._canvasContextAttributes),{alpha:!0,depth:!0,stencil:!0,premultipliedAlpha:!0});let t=null;this._canvas.addEventListener("webglcontextcreationerror",i=>{t={requestedAttributes:e},i&&(t.statusMessage=i.statusMessage,t.type=i.type)},{once:!0});let i=null;if(i=this._canvasContextAttributes.contextType?this._canvas.getContext(this._canvasContextAttributes.contextType,e):this._canvas.getContext("webgl2",e)||this._canvas.getContext("webgl",e),!i){const e="Failed to initialize WebGL";throw t?(t.message=e,new Error(JSON.stringify(t))):new Error(e)}this.painter=new $n(i,this.transform),u.testSupport(i)}migrateProjection(e,i){super.migrateProjection(e,i),this.painter.transform=e,this.fire(new t.l("projectiontransition",{newProjection:this.style.projection.name}))}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e)}_render(e){var i,r,n,o,s;const a=this._idleTriggered?this._fadeDuration:0,l=(null===(i=this.style.projection)||void 0===i?void 0:i.transitionState)>0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(e),this._removed)return;let h=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const e=this.transform.zoom,i=c();this.style.zoomHistory.update(e,i);const r=new t.H(e,{now:i,fadeDuration:a,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),n=r.crossFadingFactor();1===n&&n===this._crossFadingFactor||(h=!0,this._crossFadingFactor=n),this.style.update(r)}const u=(null===(r=this.style.projection)||void 0===r?void 0:r.transitionState)>0!==l;null===(n=this.style.projection)||void 0===n||n.setErrorQueryLatitudeDegrees(this.transform.center.lat),this.transform.setTransitionState(null===(o=this.style.projection)||void 0===o?void 0:o.transitionState,null===(s=this.style.projection)||void 0===s?void 0:s.latitudeErrorCorrectionRadians),this.style&&(this._sourcesDirty||u)&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.tileManager.update(this.transform,this.terrain),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),!this._elevationFreeze&&this._centerClampedToGround&&this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.setMinElevationForCurrentTile(0),this._centerClampedToGroun

vendor: 13,069 bytes, line 6

6d&&this.transform.setElevation(0)),this._placementDirty=this.style&&this.style._updatePlacement(this.transform,this.showCollisionBoxes,a,this._crossSourceCollisions,u),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:a,showPadding:this.showPadding}),this.fire(new t.l("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,t.cH.mark(t.cI.load),this.fire(new t.l("load"))),this.style&&(this.style.hasTransitions()||h)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const d=this._sourcesDirty||this._styleDirty||this._placementDirty;return d||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new t.l("idle")),!this._loaded||this._fullyLoaded||d||(this._fullyLoaded=!0,t.cH.mark(t.cI.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var e;this._hash&&this._hash.remove();for(const e of this._controls)e.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),"undefined"!=typeof window&&this._ownerWindow.removeEventListener("online",this._onWindowOnline,!1),_.removeThrottleControl(this._imageQueueHandle),null===(e=this._resizeObserver)||void 0===e||e.disconnect();const i=this.painter.context.gl.getExtension("WEBGL_lose_context");(null==i?void 0:i.loseContext)&&i.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),h.remove(this._canvasContainer),h.remove(this._controlContainer),this._container.removeEventListener("scroll",this._onMapScroll,!1),this._container.classList.remove("maplibregl-map"),t.cH.clearMetrics(),this._removed=!0,this.fire(new t.l("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,a.frame(this._frameRequest,e=>{t.cH.frame(e),this._frameRequest=null;try{this._render(e)}catch(e){if(!t.Z(e)&&!function(e){return e.message===sn}(e))throw e}},()=>{},this._ownerWindow))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update())}get showPadding(){return!!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,e?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update())}get repaint(){return!!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(e){this._vertices=e,this._update()}get version(){return ls}getCameraTargetElevation(){return this.transform.elevation}getProjection(){return this.style.getProjection()}setProjection(e){return this._lazyInitEmptyStyle(),this.style.setProjection(e),this._update(!0)}},e.MapMouseEvent=no,e.MapTouchEvent=oo,e.MapWheelEvent=so,e.Marker=gs,e.NavigationControl=class{constructor(e){this._updateZoomButtons=()=>{const e=this._map.getZoom(),t=e===this._map.getMaxZoom(),i=e===this._map.getMinZoom();this._zoomInButton.disabled=t,this._zoomOutButton.disabled=i,this._zoomInButton.setAttribute("aria-disabled",t.toString()),this._zoomOutButton.setAttribute("aria-disabled",i.toString())},this._rotateCompassArrow=()=>{this._compassIcon.style.transform=this.options.visualizePitch&&this.options.visualizeRoll?`scale(${1/Math.pow(Math.cos(this._map.transform.pitchInRadians),.5)}) rotateZ(${-this._map.transform.roll}deg) rotateX(${this._map.transform.pitch}deg) rotateZ(${-this._map.transform.bearing}deg)`:this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitchInRadians),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${-this._map.transform.bearing}deg)`:this.options.visualizeRoll?`rotate(${-this._map.transform.bearing-this._map.transform.roll}deg)`:`rotate(${-this._map.transform.bearing}deg)`},this._setButtonTitle=(e,t)=>{const i=this._map._getUIString(`NavigationControl.${t}`);e.title=i,e.setAttribute("aria-label",i)},this.options=t.e({},hs,e),this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",e=>e.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",e=>this._map.zoomIn({},{originalEvent:e})),h.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",e=>this._map.zoomOut({},{originalEvent:e})),h.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",e=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:e}):this._map.resetNorth({},{originalEvent:e})}),this._compassIcon=h.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this.options.visualizeRoll&&this._map.on("roll",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new us(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){h.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this.options.visualizeRoll&&this._map.off("roll",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(e,t){const i=h.create("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}},e.Popup=class extends t.E{constructor(e){super(),this._updateOpacity=()=>{void 0!==this.options.locationOccludedOpacity&&(this._container.style.opacity=this._map.transform.isLocationOccluded(this.getLngLat())?`${this.options.locationOccludedOpacity}`:"")},this.remove=()=>(this._content&&h.remove(this._content),this._container&&(h.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new t.l("close"))),this),this._onMouseUp=e=>{this._update(e.point)},this._onMouseMove=e=>{this._update(e.point)},this._onDrag=e=>{this._update(e.point)},this._update=e=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=h.create("div","maplibregl-popup",this._map.getContainer()),this._tip=h.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const e of this.options.className.split(" "))this._container.classList.add(e);this._closeButton&&this._closeButton.setAttribute("aria-label",this._map._getUIString("Popup.Close")),this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=ps(this._lngLat,this._flatPos,this._map.transform,this._trackPointer),this._trackPointer&&!e)return;const t=this._flatPos=this._pos=this._trackPointer&&e?e:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&e?e:this._map.transform.locationToScreenPoint(this._lngLat));let i=this.options.anchor;const r=Ps(this.options.offset);if(!i){const e=this._container.offsetWidth,n=this._container.offsetHeight,o=function(e){var t,i,r,n;return e?{top:null!==(t=e.top)&&void 0!==t?t:0,right:null!==(i=e.right)&&void 0!==i?i:0,bottom:null!==(r=e.bottom)&&void 0!==r?r:0,left:null!==(n=e.left)&&void 0!==n?n:0}:{top:0,right:0,bottom:0,left:0}}(this.options.padding);let s;s=t.y+r.bottom.y<n+o.top?["top"]:t.y>this._map.transform.height-n-o.bottom?["bottom"]:[],t.x<e/2+o.left?s.push("left"):t.x>this._map.transform.width-e/2-o.right&&s.push("right"),i=0===s.length?"bottom":s.join("-")}let n=t.add(r[i]);this.options.subpixelPositioning||(n=n.round()),h.setTransform(this._container,`${fs[i]} translate(${n.x}px,${n.y}px)`),ms(this._container,i,"popup"),this._updateOpacity()},this._onClose=()=>{this.remove()},this.options=t.e(Object.create(Ts),e)}addTo(e){return this._map&&this.remove(),this._map=e,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new t.l("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.V.convert(e),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(document.createTextNode(e))}setHTML(e){const t=document.createDocumentFragment(),i=document.createElement("body");let r;for(i.innerHTML=e;r=i.firstChild,r;)t.appendChild(r);return this.setDOMContent(t)}getMaxWidth(){var e;return null===(e=this._container)||void 0===e?void 0:e.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=h.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(e),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(e){return this._container&&this._container.classList.add(e),this}removeClassName(e){return this._container&&this._container.classList.remove(e),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){if(this._container)return this._container.classList.toggle(e)}setSubpixelPositioning(e){this.options.subpixelPositioning=e}setPadding(e){this.options.padding=e,this._update()}_createCloseButton(){this.options.closeButton&&(this._closeButton=h.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.innerHTML="&#215;",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const e=this._container.querySelector(Ss);e&&e.focus()}},e.RasterDEMTileSource=K,e.RasterTileSource=Y,e.ScaleControl=class{constructor(e){this._onMove=()=>{bs(this._map,this._container,this.options)},this.setUnit=e=>{this.options.unit=e,bs(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},vs),e)}getDefaultPosition(){return"bottom-left"}onAdd(e){return this._map=e,this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-scale",e.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){h.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}}

6,e.ScrollZoomHandler=Oo,e.Style=Li,e.TerrainControl=class{constructor(e){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.Disable")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.Enable"))},this.options=e}onAdd(e){return this._map=e,this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=h.create("button","maplibregl-ctrl-terrain",this._container),h.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){h.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},e.TwoFingersTouchPitchHandler=zo,e.TwoFingersTouchRotateHandler=Ao,e.TwoFingersTouchZoomHandler=Eo,e.TwoFingersTouchZoomRotateHandler=qo,e.VectorTileSource=X,e.VideoSource=ie,e.addSourceType=(e,i)=>t._(void 0,void 0,void 0,function*(){if(oe(e))throw new Error(`A source type called "${e}" already exists.`);((e,t)=>{ne[e]=t})(e,i)}),e.clearPrewarmedResources=function(){const e=B;e&&(e.isPreloaded()&&1===e.numActive()?(e.release(R),B=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()"))},e.createTileMesh=li,e.getMaxParallelImageRequests=function(){return t.c.MAX_PARALLEL_IMAGE_REQUESTS},e.getRTLTextPluginStatus=function(){return ce().getRTLTextPluginStatus()},e.getVersion=function(){return Ms},e.getWorkerCount=function(){return L.workerCount},e.getWorkerUrl=function(){return t.c.WORKER_URL},e.importScriptInWorkers=function(e){return N().broadcast("IS",e)},e.isTimeFrozen=function(){return l.isFrozen()},e.now=c,e.prewarm=function(){V().acquire(R)},e.restoreNow=function(){l.restoreNow()},e.setMaxParallelImageRequests=function(e){t.c.MAX_PARALLEL_IMAGE_REQUESTS=e},e.setNow=function(e){l.setNow(e)},e.setRTLTextPlugin=function(e,t){return ce().setRTLTextPlugin(e,t)},e.setWorkerCount=function(e){L.workerCount=e},e.setWorkerUrl=function(e){t.c.WORKER_URL=e}}),e}()}}]);
7//# sourceMappingURL=mercury-map-osm.js.map?ver=249d4a12df22220840b0

Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.