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Kt{constructor(t,e,i,r=1,s=!0){this.r=t,this.g=e,this.b=i,this.a=r,s||(this.r*=r,this.g*=r,this.b*=r,r||this.overwriteGetter("rgb",[t,e,i,r]))}static parse(t){if(t instanceof Kt)return t;if("string"!=typeof t)return;const e=function(t){if("transparent"===(t=t.toLowerCase().trim()))return[0,0,0,0];const e=Ht[t];if(e){const[t,i,r]=e;return[t/255,i/255,r/255,1]}if(t.startsWith("#")&&/^#(?:[0-9a-f]{3,4}|[0-9a-f]{6}|[0-9a-f]{8})$/.test(t)){const e=t.length<6?1:2;let i=1;return[Zt(t.slice(i,i+=e)),Zt(t.slice(i,i+=e)),Zt(t.slice(i,i+=e)),Zt(t.slice(i,i+e)||"ff")]}if(t.startsWith("rgb")){const e=t.match(/^rgba?\(\s*([\de.+-]+)(%)?(?:\s+|\s*(,)\s*)([\de.+-]+)(%)?(?:\s+|\s*(,)\s*)([\de.+-]+)(%)?(?:\s*([,\/])\s*([\de.+-]+)(%)?)?\s*\)$/);if(e){const[t,i,r,s,n,a,o,l,c,h,u,d]=e,p=[s||" ",o||" ",h].join("");if("  "===p||"  /"===p||",,"===p||",,,"===p){const t=[r,a,c].join(""),e="%%%"===t?100:""===t?255:0;if(e){const t=[Wt(+i/e,0,1),Wt(+n/e,0,1),Wt(+l/e,0,1),u?Gt(+u,d):1];if(Xt(t))return t}}return}}const i=t.match(/^hsla?\(\s*([\de.+-]+)(?:deg)?(?:\s+|\s*(,)\s*)([\de.+-]+)%(?:\s+|\s*(,)\s*)([\de.+-]+)%(?:\s*([,\/])\s*([\de.+-]+)(%)?)?\s*\)$/);if(i){const[t,e,r,s,n,a,o,l,c]=i,h=[r||" ",n||" ",o].join("");if("  "===h||"  /"===h||",,"===h||",,,"===h){const t=[+e,Wt(+s,0,100),Wt(+a,0,100),l?Gt(+l,c):1];if(Xt(t))return function([t,e,i,r]){function s(r){const s=(r+t/30)%12,n=e*Math.min(i,1-i);return i-n*Math.max(-1,Math.min(s-3,9-s,1))}return t=Ot(t),e/=100,i/=100,[s(0),s(8),s(4),r]}(t)}}}(t);return e?new Kt(...e,!1):void 0}get rgb(){const{r:t,g:e,b:i,a:r}=this,s=r||1/0;return this.overwriteGetter("rgb",[t/s,e/s,i/s,r])}get hcl(){return this.overwriteGetter("hcl",function(t){const[e,i,r,s]=Nt(t),n=Math.sqrt(i*i+r*r);return[Math.round(1e4*n)?Ot(Math.atan2(r,i)*Ft):NaN,n,e,s]}(this.rgb))}get lab(){return this.overwriteGetter("lab",Nt(this.rgb))}overwriteGetter(t,e){return 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JSON.stringify(this.values)}}class re{constructor(t){this.name=t.name,this.available=t.available}toString(){return this.name}static fromString(t){return t?new re({name:t,available:!1}):null}}function se(t,e,i,r){return"number"==typeof t&&t>=0&&t<=255&&"number"==typeof e&&e>=0&&e<=255&&"number"==typeof i&&i>=0&&i<=255?void 0===r||"number"==typeof r&&r>=0&&r<=1?null:`Invalid rgba value [${[t,e,i,r].join(", ")}]: 'a' must be between 0 and 1.`:`Invalid rgba value [${("number"==typeof r?[t,e,i,r]:[t,e,i]).join(", ")}]: 'r', 'g', and 'b' must be between 0 and 255.`}function ne(t){if(null===t||"string"==typeof t||"boolean"==typeof t||"number"==typeof t||t instanceof Kt||t instanceof Yt||t instanceof Qt||t instanceof te||t instanceof ie||t instanceof re)return!0;if(Array.isArray(t)){for(const e of t)if(!ne(e))return!1;return!0}if("object"==typeof t){for(const e in t)if(!ne(t[e]))return!1;return!0}return!1}function ae(t){if(null===t)return ut;if("string"==typeof t)return pt;if("boolean"==typeof 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this.args){if(e=r.evaluate(t),i=null,e instanceof Kt)return e;if("string"==typeof e){const i=t.parseColor(e);if(i)return i}else if(Array.isArray(e)&&(i=e.length<3||e.length>4?`Invalid rbga value ${JSON.stringify(e)}: expected an array containing either three or four numeric values.`:se(e[0],e[1],e[2],e[3]),!i))return new Kt(e[0]/255,e[1]/255,e[2]/255,e[3])}throw new ce(i||`Could not parse color from value '${"string"==typeof e?e:JSON.stringify(e)}'`)}case"padding":{let e;for(const i of this.args){e=i.evaluate(t);const r=te.parse(e);if(r)return r}throw new ce(`Could not parse padding from value '${"string"==typeof e?e:JSON.stringify(e)}'`)}case"variableAnchorOffsetCollection":{let e;for(const i of this.args){e=i.evaluate(t);const r=ie.parse(e);if(r)return r}throw new ce(`Could not parse variableAnchorOffsetCollection from value '${"string"==typeof e?e:JSON.stringify(e)}'`)}case"number":{let e=null;for(const i of this.args){if(e=i.evaluate(t),null===e)return 0;const 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e=this._parseColorCache[t];return e||(e=this._parseColorCache[t]=Kt.parse(t)),e}}class ge{constructor(t,e,i=[],r,s=new ht,n=[]){this.registry=t,this.path=i,this.key=i.map(t=>`[${t}]`).join(""),this.scope=s,this.errors=n,this.expectedType=r,this._isConstant=e}parse(t,e,i,r,s={}){return e?this.concat(e,i,r)._parse(t,s):this._parse(t,s)}_parse(t,e){function i(t,e,i){return"assert"===i?new ue(e,[t]):"coerce"===i?new pe(e,[t]):t}if(null!==t&&"string"!=typeof t&&"boolean"!=typeof t&&"number"!=typeof t||(t=["literal",t]),Array.isArray(t)){if(0===t.length)return this.error('Expected an array with at least one element. 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r=t.properties()[e.value],s=i.value;return typeof r==typeof s&&r>=s}],"filter-id->=":[mt,[_t],(t,[e])=>{const i=t.id(),r=e.value;return typeof i==typeof r&&i>=r}],"filter-has":[mt,[_t],(t,[e])=>e.value in t.properties()],"filter-has-id":[mt,[],t=>null!==t.id()&&void 0!==t.id()],"filter-type-in":[mt,[St(pt)],(t,[e])=>e.value.indexOf(t.geometryType())>=0],"filter-id-in":[mt,[St(_t)],(t,[e])=>e.value.indexOf(t.id())>=0],"filter-in-small":[mt,[pt,St(_t)],(t,[e,i])=>i.value.indexOf(t.properties()[e.value])>=0],"filter-in-large":[mt,[pt,St(_t)],(t,[e,i])=>function(t,e,i,r){for(;i<=r;){const s=i+r>>1;if(e[s]===t)return!0;e[s]>t?r=s-1:i=s+1}return!1}(t.properties()[e.value],i.value,0,i.value.length-1)],all:{type:mt,overloads:[[[mt,mt],(t,[e,i])=>e.evaluate(t)&&i.evaluate(t)],[xi(mt),(t,e)=>{for(const i of e)if(!i.evaluate(t))return!1;return!0}]]},any:{type:mt,overloads:[[[mt,mt],(t,[e,i])=>e.evaluate(t)||i.evaluate(t)],[xi(mt),(t,e)=>{for(const i of e)if(i.evaluate(t))return!0;return!1}]]},"!":[mt,[mt],(t,[e])=>!e.evaluate(t)],"is-supported-script":[mt,[pt],(t,[e])=>{const i=t.globals&&t.globals.isSupportedScript;return!i||i(e.evaluate(t))}],upcase:[pt,[pt],(t,[e])=>e.evaluate(t).toUpperCase()],downcase:[pt,[pt],(t,[e])=>e.evaluate(t).toLowerCase()],concat:[pt,xi(_t),(t,e)=>e.map(e=>oe(e.evaluate(t))).join("")],"resolved-locale":[pt,[yt],(t,[e])=>e.evaluate(t).resolvedLocale()]});class Li{constructor(t,e){var i;this.expression=t,this._warningHistory={},this._evaluator=new fe,this._defaultValue=e?"color"===(i=e).type&&Ei(i.default)?new Kt(0,0,0,0):"color"===i.type?Kt.parse(i.default)||null:"padding"===i.type?te.parse(i.default)||null:"variableAnchorOffsetCollection"===i.type?ie.parse(i.default)||null:void 0===i.default?null:i.default:null,this._enumValues=e&&"enum"===e.type?e.values:null}evaluateWithoutErrorHandling(t,e,i,r,s,n){return this._evaluator.globals=t,this._evaluator.feature=e,this._evaluator.featureState=i,this._evaluator.canonical=r,this._evaluator.availableImages=s||null,this._evaluator.formattedSection=n,this.expression.evaluate(this._evaluator)}evaluate(t,e,i,r,s,n){this._evaluator.globals=t,this._evaluator.feature=e||null,this._evaluator.featureState=i||null,this._evaluator.canonical=r,this._evaluator.availableImages=s||null,this._evaluator.formattedSection=n||null;try{const t=this.expression.evaluate(this._evaluator);if(null==t||"number"==typeof t&&t!=t)return this._defaultValue;if(this._enumValues&&!(t in this._enumValues))throw new ce(`Expected value to be one of ${Object.keys(this._enumValues).map(t=>JSON.stringify(t)).join(", ")}, but found ${JSON.stringify(t)} instead.`);return t}catch(t){return this._warningHistory[t.message]||(this._warningHistory[t.message]=!0,"undefined"!=typeof console&&console.warn(t.message)),this._defaultValue}}}function Ri(t){return Array.isArray(t)&&t.length>0&&"string"==typeof t[0]&&t[0]in fi}function Bi(t,e){const i=new ge(fi,Fe,[],e?function(t){const e={color:ft,string:pt,number:dt,enum:pt,boolean:mt,formatted:xt,padding:vt,resolvedImage:bt,variableAnchorOffsetCollection:wt};return"array"===t.type?St(e[t.value]||_t,t.length):e[t.type]}(e):void 0),r=i.parse(t,void 0,void 0,void 0,e&&"string"===e.type?{typeAnnotation:"coerce"}:void 0);return r?vi(new Li(r,e)):bi(i.errors)}class Fi{constructor(t,e){this.kind=t,this._styleExpression=e,this.isStateDependent="constant"!==t&&!Ne(e.expression)}evaluateWithoutErrorHandling(t,e,i,r,s,n){return this._styleExpression.evaluateWithoutErrorHandling(t,e,i,r,s,n)}evaluate(t,e,i,r,s,n){return this._styleExpression.evaluate(t,e,i,r,s,n)}}class Oi{constructor(t,e,i,r){this.kind=t,this.zoomStops=i,this._styleExpression=e,this.isStateDependent="camera"!==t&&!Ne(e.expression),this.interpolationType=r}evaluateWithoutErrorHandling(t,e,i,r,s,n){return this._styleExpression.evaluateWithoutErrorHandling(t,e,i,r,s,n)}evaluate(t,e,i,r,s,n){return this._styleExpression.evaluate(t,e,i,r,s,n)}interpolationFactor(t,e,i){return this.interpolationType?Ge.interpolationFactor(this.interpolationType,t,e,i):0}}function Ni(t,e){const i=Bi(t,e);if("error"===i.result)return i;const r=i.value.expression,s=Oe(r);if(!s&&!wi(e))return bi([new ct("","data expressions not supported")]);const n=Ve(r,["zoom"]);if(!n&&!Si(e))return bi([new ct("","zoom expressions not supported")]);const a=Ui(r);return a||n?a instanceof ct?bi([a]):a instanceof Ge&&!Ti(e)?bi([new ct("",'"interpolate" expressions cannot be used with this property')]):vi(a?new Oi(s?"camera":"composite",i.value,a.labels,a instanceof Ge?a.interpolation:void 0):new Fi(s?"constant":"source",i.value)):bi([new ct("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.')])}class Vi{constructor(t,e){this._parameters=t,this._specification=e,lt(this,Ai(this._parameters,this._specification))}static deserialize(t){return new Vi(t._parameters,t._specification)}static serialize(t){return{_parameters:t._parameters,_specification:t._specification}}}function Ui(t){let e=null;if(t instanceof He)e=Ui(t.result);else if(t instanceof Xe){for(const i of t.args)if(e=Ui(i),e)break}else(t instanceof $e||t instanceof Ge)&&t.input instanceof Be&&"zoom"===t.input.name&&(e=t);return e instanceof ct||t.eachChild(t=>{const i=Ui(t);i instanceof ct?e=i:!e&&i?e=new ct("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.'):e&&i&&e!==i&&(e=new ct("",'Only one zoom-based "step" or "interpolate" subexpression may be used in an expression.'))}),e}function $i(t){if(!0===t||!1===t)return!0;if(!Array.isArray(t)||0===t.length)return!1;switch(t[0]){case"has":return t.length>=2&&"$id"!==t[1]&&"$type"!==t[1];case"in":return t.length>=3&&("string"!=typeof t[1]||Array.isArray(t[2]));case"!in":case"!has":case"none":return!1;case"==":case"!=":case">":case">=":case"<":case"<=":return 3!==t.length||Array.isArray(t[1])||Array.isArray(t[2]);case"any":case"all":for(const e of t.slice(1))if(!$i(e)&&"boolean"!=typeof e)return!1;return!0;default:return!0}}const ji={type:"boolean",default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}};function qi(t){if(null==t)return{filter:()=>!0,needGeometry:!1};$i(t)||(t=Wi(t));const e=Bi(t,ji);if("error"===e.result)throw new Error(e.value.map(t=>`${t.key}: ${t.message}`).join(", "));return{filter:(t,i,r)=>e.value.evaluate(t,i,{},r),needGeometry:Gi(t)}}function Zi(t,e){return t<e?-1:t>e?1:0}function Gi(t){if(!Array.isArray(t))return!1;if("within"===t[0])return!0;for(let e=1;e<t.length;e++)if(Gi(t[e]))return!0;return!1}function Wi(t){if(!t)return!0;const e=t[0];return t.length<=1?"any"!==e:"=="===e?Xi(t[1],t[2],"=="):"!="===e?Yi(Xi(t[1],t[2],"==")):"<"===e||">"===e||"<="===e||">="===e?Xi(t[1],t[2],e):"any"===e?(i=t.slice(1),["any"].concat(i.map(Wi))):"all"===e?["all"].concat(t.slice(1).map(Wi)):"none"===e?["all"].concat(t.slice(1).map(Wi).map(Yi)):"in"===e?Hi(t[1],t.slice(2)):"!in"===e?Yi(Hi(t[1],t.slice(2))):"has"===e?Ki(t[1]):"!has"===e?Yi(Ki(t[1])):"within"!==e||t;var i}function Xi(t,e,i){switch(t){case"$type":return[`filter-type-${i}`,e];case"$id":return[`filter-id-${i}`,e];default:return[`filter-${i}`,t,e]}}function Hi(t,e){if(0===e.length)return!1;switch(t){case"$type":return["filter-type-in",["literal",e]];case"$id":return["filter-id-in",["literal",e]];default:return e.length>200&&!e.some(t=>typeof t!=typeof e[0])?["filter-in-large",t,["literal",e.sort(Zi)]]:["filter-in-small",t,["literal",e]]}}function Ki(t){switch(t){case"$type":return!0;case"$id":return["filter-has-id"];default:return["filter-has",t]}}function Yi(t){return["!",t]}function Ji(t){const e=typeof t;if("number"===e||"boolean"===e||"string"===e||null==t)return JSON.stringify(t);if(Array.isArray(t)){let e="[";for(const i of t)e+=`${Ji(i)},`;return`${e}]`}const i=Object.keys(t).sort();let r="{";for(let e=0;e<i.length;e++)r+=`${JSON.stringify(i[e])}:${Ji(t[i[e]])},`;return`${r}}`}function Qi(t){let e="";for(const i of K)e+=`/${Ji(t[i])}`;return e}function tr(t){const e=t.value;return e?[new ot(t.key,e,"constants have been deprecated as of v8")]:[]}function er(t){return t instanceof Number||t instanceof String||t instanceof Boolean?t.valueOf():t}function ir(t){if(Array.isArray(t))return t.map(ir);if(t instanceof Object&&!(t instanceof Number||t instanceof String||t instanceof Boolean)){const e={};for(const i in t)e[i]=ir(t[i]);return e}return er(t)}function rr(t){const e=t.key,i=t.value,r=t.valueSpec||{},s=t.objectElementValidators||{},n=t.style,a=t.styleSpec,o=t.validateSpec;let l=[];const c=Ii(i);if("object"!==c)return[new ot(e,i,`object expected, ${c} found`)];for(const t in i){const c=t.split(".")[0],h=r[c]||r["*"];let u;if(s[c])u=s[c];else if(r[c])u=o;else if(s["*"])u=s["*"];else{if(!r["*"]){l.push(new ot(e,i[t],`unknown property "${t}"`));continue}u=o}l=l.concat(u({key:(e?`${e}.`:e)+t,value:i[t],valueSpec:h,style:n,styleSpec:a,object:i,objectKey:t,validateSpec:o},i))}for(const t in r)s[t]||r[t].required&&void 0===r[t].default&&void 0===i[t]&&l.push(new ot(e,i,`missing required property "${t}"`));return l}function sr(t){const e=t.value,i=t.valueSpec,r=t.style,s=t.styleSpec,n=t.key,a=t.arrayElementValidator||t.validateSpec;if("array"!==Ii(e))return[new ot(n,e,`array expected, ${Ii(e)} found`)];if(i.length&&e.length!==i.length)return[new ot(n,e,`array length ${i.length} expected, length ${e.length} found`)];if(i["min-length"]&&e.length<i["min-length"])return[new ot(n,e,`array length at least ${i["min-length"]} expected, length ${e.length} found`)];let o={type:i.value,values:i.values};s.$version<7&&(o.function=i.function),"object"===Ii(i.value)&&(o=i.value);let l=[];for(let i=0;i<e.length;i++)l=l.concat(a({array:e,arrayIndex:i,value:e[i],valueSpec:o,validateSpec:t.validateSpec,style:r,styleSpec:s,key:`${n}[${i}]`}));return l}function nr(t){const e=t.key,i=t.value,r=t.valueSpec;let s=Ii(i);return"number"===s&&i!=i&&(s="NaN"),"number"!==s?[new ot(e,i,`number expected, ${s} found`)]:"minimum"in r&&i<r.minimum?[new ot(e,i,`${i} is less than the minimum value ${r.minimum}`)]:"maximum"in r&&i>r.maximum?[new ot(e,i,`${i} is greater than the maximum value ${r.maximum}`)]:[]}function ar(t){const e=t.valueSpec,i=er(t.value.type);let r,s,n,a={};const o="categorical"!==i&&void 0===t.value.property,l=!o,c="array"===Ii(t.value.stops)&&"array"===Ii(t.value.stops[0])&&"object"===Ii(t.value.stops[0][0]),h=rr({key:t.key,value:t.value,valueSpec:t.styleSpec.function,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{stops:function(t){if("identity"===i)return[new ot(t.key,t.value,'identity function may not have a "stops" property')];let e=[];const r=t.value;return e=e.concat(sr({key:t.key,value:r,valueSpec:t.valueSpec,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:u})),"array"===Ii(r)&&0===r.length&&e.push(new ot(t.key,r,"array must have at least one stop")),e},default:function(t){return t.validateSpec({key:t.key,value:t.value,valueSpec:e,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec})}}});return"identity"===i&&o&&h.push(new ot(t.key,t.value,'missing required property "property"')),"identity"===i||t.value.stops||h.push(new ot(t.key,t.value,'missing required property "stops"')),"exponential"===i&&t.valueSpec.expression&&!Ti(t.valueSpec)&&h.push(new ot(t.key,t.value,"exponential functions not supported")),t.styleSpec.$version>=8&&(l&&!wi(t.valueSpec)?h.push(new ot(t.key,t.value,"property functions not supported")):o&&!Si(t.valueSpec)&&h.push(new ot(t.key,t.value,"zoom functions not supported"))),"categorical"!==i&&!c||void 0!==t.value.property||h.push(new ot(t.key,t.value,'"property" property is required')),h;function u(t){let i=[];const r=t.value,o=t.key;if("array"!==Ii(r))return[new ot(o,r,`array expected, ${Ii(r)} found`)];if(2!==r.length)return[new ot(o,r,`array length 2 expected, length ${r.length} found`)];if(c){if("object"!==Ii(r[0]))return[new ot(o,r,`object expected, ${Ii(r[0])} found`)];if(void 0===r[0].zoom)return[new ot(o,r,"object stop key must have zoom")];if(void 0===r[0].value)return[new ot(o,r,"object stop key must have value")];if(n&&n>er(r[0].zoom))return[new ot(o,r[0].zoom,"stop zoom values must appear in ascending order")];er(r[0].zoom)!==n&&(n=er(r[0].zoom),s=void 0,a={}),i=i.concat(rr({key:`${o}[0]`,value:r[0],valueSpec:{zoom:{}},validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{zoom:nr,value:d}}))}else i=i.concat(d({key:`${o}[0]`,value:r[0],valueSpec:{},validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec},r));return Ri(ir(r[1]))?i.concat([new ot(`${o}[1]`,r[1],"expressions are not allowed in function stops.")]):i.concat(t.validateSpec({key:`${o}[1]`,value:r[1],valueSpec:e,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec}))}function d(t,n){const o=Ii(t.value),l=er(t.value),c=null!==t.value?t.value:n;if(r){if(o!==r)return[new ot(t.key,c,`${o} stop domain type must match previous stop domain type ${r}`)]}else r=o;if("number"!==o&&"string"!==o&&"boolean"!==o)return[new ot(t.key,c,"stop domain value must be a number, string, or boolean")];if("number"!==o&&"categorical"!==i){let r=`number expected, ${o} found`;return wi(e)&&void 0===i&&(r+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new ot(t.key,c,r)]}return"categorical"!==i||"number"!==o||isFinite(l)&&Math.floor(l)===l?"categorical"!==i&&"number"===o&&void 0!==s&&l<s?[new ot(t.key,c,"stop domain values must appear in ascending order")]:(s=l,"categorical"===i&&l in a?[new ot(t.key,c,"stop domain values must be unique")]:(a[l]=!0,[])):[new ot(t.key,c,`integer expected, found ${l}`)]}}function or(t){const e=("property"===t.expressionContext?Ni:Bi)(ir(t.value),t.valueSpec);if("error"===e.result)return e.value.map(e=>new ot(`${t.key}${e.key}`,t.value,e.message));const i=e.value.expression||e.value._styleExpression.expression;if("property"===t.expressionContext&&"text-font"===t.propertyKey&&!i.outputDefined())return[new ot(t.key,t.value,`Invalid data expression for "${t.propertyKey}". Output values must be contained as literals within the expression.`)];if("property"===t.expressionContext&&"layout"===t.propertyType&&!Ne(i))return[new ot(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext&&!Ne(i))return[new ot(t.key,t.value,'"feature-state" data expressions are not supported with filters.')];if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!Ve(i,["zoom","feature-state"]))return[new ot(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!Oe(i))return[new ot(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return[]}function lr(t){const e=t.key,i=t.value,r=t.valueSpec,s=[];return Array.isArray(r.values)?-1===r.values.indexOf(er(i))&&s.push(new ot(e,i,`expected one of [${r.values.join(", ")}], ${JSON.stringify(i)} 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a=2;a<e.length;a++)s=Ii(e[a]),"$type"===er(e[1])?n=n.concat(lr({key:`${i}[${a}]`,value:e[a],valueSpec:r.geometry_type,style:t.style,styleSpec:t.styleSpec})):"string"!==s&&"number"!==s&&"boolean"!==s&&n.push(new ot(`${i}[${a}]`,e[a],`string, number, or boolean expected, ${s} found`));break;case"any":case"all":case"none":for(let r=1;r<e.length;r++)n=n.concat(hr({key:`${i}[${r}]`,value:e[r],style:t.style,styleSpec:t.styleSpec}));break;case"has":case"!has":s=Ii(e[1]),2!==e.length?n.push(new ot(i,e,`filter array for "${e[0]}" operator must have 2 elements`)):"string"!==s&&n.push(new ot(`${i}[1]`,e[1],`string expected, ${s} found`));break;case"within":s=Ii(e[1]),2!==e.length?n.push(new ot(i,e,`filter array for "${e[0]}" operator must have 2 elements`)):"object"!==s&&n.push(new ot(`${i}[1]`,e[1],`object expected, ${s} found`))}return n}function ur(t,e){const i=t.key,r=t.validateSpec,s=t.style,n=t.styleSpec,a=t.value,o=t.objectKey,l=n[`${e}_${t.layerType}`];if(!l)return[];const c=o.match(/^(.*)-transition$/);if("paint"===e&&c&&l[c[1]]&&l[c[1]].transition)return r({key:i,value:a,valueSpec:n.transition,style:s,styleSpec:n});const h=t.valueSpec||l[o];if(!h)return[new ot(i,a,`unknown property "${o}"`)];let u;if("string"===Ii(a)&&wi(h)&&!h.tokens&&(u=/^{([^}]+)}$/.exec(a)))return[new ot(i,a,`"${o}" does not support interpolation syntax\nUse an identity property function instead: \`{ "type": "identity", "property": ${JSON.stringify(u[1])} }\`.`)];const d=[];return"symbol"===t.layerType&&("text-field"===o&&s&&!s.glyphs&&d.push(new ot(i,a,'use of "text-field" requires a style "glyphs" property')),"text-font"===o&&Ei(ir(a))&&"identity"===er(a.type)&&d.push(new ot(i,a,'"text-font" does not support identity functions'))),d.concat(r({key:t.key,value:a,valueSpec:h,style:s,styleSpec:n,expressionContext:"property",propertyType:e,propertyKey:o}))}function dr(t){return ur(t,"paint")}function pr(t){return ur(t,"layout")}function mr(t){let e=[];const i=t.value,r=t.key,s=t.style,n=t.styleSpec;i.type||i.ref||e.push(new ot(r,i,'either "type" or "ref" is required'));let a=er(i.type);const o=er(i.ref);if(i.id){const n=er(i.id);for(let a=0;a<t.arrayIndex;a++){const t=s.layers[a];er(t.id)===n&&e.push(new ot(r,i.id,`duplicate layer id "${i.id}", previously used at line ${t.id.__line__}`))}}if("ref"in i){let t;["type","source","source-layer","filter","layout"].forEach(t=>{t in i&&e.push(new ot(r,i[t],`"${t}" is prohibited for ref layers`))}),s.layers.forEach(e=>{er(e.id)===o&&(t=e)}),t?t.ref?e.push(new ot(r,i.ref,"ref cannot reference another ref layer")):a=er(t.type):e.push(new ot(r,i.ref,`ref layer "${o}" not found`))}else if("background"!==a)if(i.source){const t=s.sources&&s.sources[i.source],n=t&&er(t.type);t?"vector"===n&&"raster"===a?e.push(new ot(r,i.source,`layer "${i.id}" requires a raster source`)):"raster-dem"!==n&&"hillshade"===a?e.push(new ot(r,i.source,`layer "${i.id}" requires a raster-dem source`)):"raster"===n&&"raster"!==a?e.push(new ot(r,i.source,`layer "${i.id}" requires a vector source`)):"vector"!==n||i["source-layer"]?"raster-dem"===n&&"hillshade"!==a?e.push(new ot(r,i.source,"raster-dem source can only be used with layer type 'hillshade'.")):"line"!==a||!i.paint||!i.paint["line-gradient"]||"geojson"===n&&t.lineMetrics||e.push(new ot(r,i,`layer "${i.id}" specifies a line-gradient, which requires a GeoJSON source with \`lineMetrics\` enabled.`)):e.push(new ot(r,i,`layer "${i.id}" must specify a "source-layer"`)):e.push(new ot(r,i.source,`source "${i.source}" not found`))}else e.push(new ot(r,i,'missing required property "source"'));return e=e.concat(rr({key:r,value:i,valueSpec:n.layer,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":()=>[],type:()=>t.validateSpec({key:`${r}.type`,value:i.type,valueSpec:n.layer.type,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,object:i,objectKey:"type"}),filter:cr,layout:t=>rr({layer:i,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":t=>pr(lt({layerType:a},t))}}),paint:t=>rr({layer:i,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":t=>dr(lt({layerType:a},t))}})}})),e}function fr(t){const e=t.value,i=t.key,r=Ii(e);return"string"!==r?[new ot(i,e,`string expected, ${r} found`)]:[]}const gr={promoteId:function({key:t,value:e}){if("string"===Ii(e))return fr({key:t,value:e});{const i=[];for(const r in e)i.push(...fr({key:`${t}.${r}`,value:e[r]}));return i}}};function _r(t){const e=t.value,i=t.key,r=t.styleSpec,s=t.style,n=t.validateSpec;if(!e.type)return[new ot(i,e,'"type" is required')];const a=er(e.type);let o;switch(a){case"vector":case"raster":return o=rr({key:i,value:e,valueSpec:r[`source_${a.replace("-","_")}`],style:t.style,styleSpec:r,objectElementValidators:gr,validateSpec:n}),o;case"raster-dem":return o=function(t){var e;const i=null!==(e=t.sourceName)&&void 0!==e?e:"",r=t.value,s=t.styleSpec,n=s.source_raster_dem,a=t.style;let o=[];const l=Ii(r);if(void 0===r)return o;if("object"!==l)return o.push(new ot("source_raster_dem",r,`object expected, ${l} found`)),o;const c="custom"===er(r.encoding),h=["redFactor","greenFactor","blueFactor","baseShift"],u=t.value.encoding?`"${t.value.encoding}"`:"Default";for(const e in r)!c&&h.includes(e)?o.push(new ot(e,r[e],`In "${i}": "${e}" is only valid when "encoding" is set to "custom". ${u} encoding found`)):n[e]?o=o.concat(t.validateSpec({key:e,value:r[e],valueSpec:n[e],validateSpec:t.validateSpec,style:a,styleSpec:s})):o.push(new ot(e,r[e],`unknown property "${e}"`));return o}({sourceName:i,value:e,style:t.style,styleSpec:r,validateSpec:n}),o;case"geojson":if(o=rr({key:i,value:e,valueSpec:r.source_geojson,style:s,styleSpec:r,validateSpec:n,objectElementValidators:gr}),e.cluster)for(const t in e.clusterProperties){const[r,s]=e.clusterProperties[t],a="string"==typeof r?[r,["accumulated"],["get",t]]:r;o.push(...or({key:`${i}.${t}.map`,value:s,validateSpec:n,expressionContext:"cluster-map"})),o.push(...or({key:`${i}.${t}.reduce`,value:a,validateSpec:n,expressionContext:"cluster-reduce"}))}return o;case"video":return rr({key:i,value:e,valueSpec:r.source_video,style:s,validateSpec:n,styleSpec:r});case"image":return rr({key:i,value:e,valueSpec:r.source_image,style:s,validateSpec:n,styleSpec:r});case"canvas":return[new ot(i,null,"Please use runtime APIs to add canvas sources, rather than including them in stylesheets.","source.canvas")];default:return lr({key:`${i}.type`,value:e.type,valueSpec:{values:["vector","raster","raster-dem","geojson","video","image"]},style:s,validateSpec:n,styleSpec:r})}}function yr(t){const e=t.value,i=t.styleSpec,r=i.light,s=t.style;let n=[];const a=Ii(e);if(void 0===e)return n;if("object"!==a)return n=n.concat([new ot("light",e,`object expected, ${a} found`)]),n;for(const a in e){const o=a.match(/^(.*)-transition$/);n=n.concat(o&&r[o[1]]&&r[o[1]].transition?t.validateSpec({key:a,value:e[a],valueSpec:i.transition,validateSpec:t.validateSpec,style:s,styleSpec:i}):r[a]?t.validateSpec({key:a,value:e[a],valueSpec:r[a],validateSpec:t.validateSpec,style:s,styleSpec:i}):[new ot(a,e[a],`unknown property "${a}"`)])}return n}function xr(t){const e=t.value,i=t.styleSpec,r=i.terrain,s=t.style;let n=[];const a=Ii(e);if(void 0===e)return n;if("object"!==a)return n=n.concat([new ot("terrain",e,`object expected, ${a} found`)]),n;for(const a in e)n=n.concat(r[a]?t.validateSpec({key:a,value:e[a],valueSpec:r[a],validateSpec:t.validateSpec,style:s,styleSpec:i}):[new ot(a,e[a],`unknown property "${a}"`)]);return n}function vr(t){let e=[];const i=t.value,r=t.key;if(Array.isArray(i)){const s=[],n=[];for(const a in i)i[a].id&&s.includes(i[a].id)&&e.push(new ot(r,i,`all the sprites' ids must be unique, but ${i[a].id} is duplicated`)),s.push(i[a].id),i[a].url&&n.includes(i[a].url)&&e.push(new ot(r,i,`all the sprites' URLs must be unique, but ${i[a].url} is duplicated`)),n.push(i[a].url),e=e.concat(rr({key:`${r}[${a}]`,value:i[a],valueSpec:{id:{type:"string",required:!0},url:{type:"string",required:!0}},validateSpec:t.validateSpec}));return e}return fr({key:r,value:i})}const _n={"*":()=>[],array:sr,boolean:function(t){const e=t.value,i=t.key,r=Ii(e);return"boolean"!==r?[new ot(i,e,`boolean expected, ${r} found`)]:[]},number:nr,color:function(t){const e=t.key,i=t.value,r=Ii(i);return"string"!==r?[new ot(e,i,`color expected, ${r} found`)]:Kt.parse(String(i))?[]:[new ot(e,i,`color expected, "${i}" found`)]},constants:tr,enum:lr,filter:cr,function:ar,layer:mr,object:rr,source:_r,light:yr,terrain:xr,string:fr,formatted:function(t){return 0===fr(t).length?[]:or(t)},resolvedImage:function(t){return 0===fr(t).length?[]:or(t)},padding:function(t){const e=t.key,i=t.value;if("array"===Ii(i)){if(i.length<1||i.length>4)return[new ot(e,i,`padding requires 1 to 4 values; ${i.length} values found`)];const r={type:"number"};let s=[];for(let n=0;n<i.length;n++)s=s.concat(t.validateSpec({key:`${e}[${n}]`,value:i[n],validateSpec:t.validateSpec,valueSpec:r}));return s}return nr({key:e,value:i,valueSpec:{}})},variableAnchorOffsetCollection:function(t){const e=t.key,i=t.value,r=Ii(i),s=t.styleSpec;if("array"!==r||i.length<1||i.length%2!=0)return[new ot(e,i,"variableAnchorOffsetCollection requires a non-empty array of even length")];let n=[];for(let r=0;r<i.length;r+=2)n=n.concat(lr({key:`${e}[${r}]`,value:i[r],valueSpec:s.layout_symbol["text-anchor"]})),n=n.concat(sr({key:`${e}[${r+1}]`,value:i[r+1],valueSpec:{length:2,value:"number"},validateSpec:t.validateSpec,style:t.style,styleSpec:s}));return n},sprite:vr};function br(t){const e=t.value,i=t.valueSpec,r=t.styleSpec;return t.validateSpec=br,i.expression&&Ei(er(e))?ar(t):i.expression&&Ri(ir(e))?or(t):i.type&&_n[i.type]?_n[i.type](t):rr(lt({},t,{valueSpec:i.type?r[i.type]:i}))}function wr(t){const e=t.value,i=t.key,r=fr(t);return r.length||(-1===e.indexOf("{fontstack}")&&r.push(new ot(i,e,'"glyphs" url must include a "{fontstack}" token')),-1===e.indexOf("{range}")&&r.push(new ot(i,e,'"glyphs" url must include a "{range}" token'))),r}function Sr(t,e=H){let i=[];return i=i.concat(br({key:"",value:t,valueSpec:e.$root,styleSpec:e,style:t,validateSpec:br,objectElementValidators:{glyphs:wr,"*":()=>[]}})),t.constants&&(i=i.concat(tr({key:"constants",value:t.constants,style:t,styleSpec:e,validateSpec:br}))),Ir(i)}function Tr(t){return function(e){return t({...e,validateSpec:br})}}function Ir(t){return[].concat(t).sort((t,e)=>t.line-e.line)}function Er(t){return function(...e){return Ir(t.apply(this,e))}}Sr.source=Er(Tr(_r)),Sr.sprite=Er(Tr(vr)),Sr.glyphs=Er(Tr(wr)),Sr.light=Er(Tr(yr)),Sr.terrain=Er(Tr(xr)),Sr.layer=Er(Tr(mr)),Sr.filter=Er(Tr(cr)),Sr.paintProperty=Er(Tr(dr)),Sr.layoutProperty=Er(Tr(pr));const kr=Sr,Ar=kr.light,Mr=kr.paintProperty,Cr=kr.layoutProperty;function zr(t,e){let i=!1;if(e&&e.length)for(const r of e)t.fire(new W(new Error(r.message))),i=!0;return i}class Pr{constructor(t,e,i){const r=this.cells=[];if(t instanceof ArrayBuffer){this.arrayBuffer=t;const s=new Int32Array(this.arrayBuffer);t=s[0],this.d=(e=s[1])+2*(i=s[2]);for(let t=0;t<this.d*this.d;t++){const e=s[3+t],i=s[3+t+1];r.push(e===i?null:s.subarray(e,i))}const n=s[3+r.length+1];this.keys=s.subarray(s[3+r.length],n),this.bboxes=s.subarray(n),this.insert=this._insertReadonly}else{this.d=e+2*i;for(let t=0;t<this.d*this.d;t++)r.push([]);this.keys=[],this.bboxes=[]}this.n=e,this.extent=t,this.padding=i,this.scale=e/t,this.uid=0;const s=i/e*t;this.min=-s,this.max=t+s}insert(t,e,i,r,s){this._forEachCell(e,i,r,s,this._insertCell,this.uid++,void 0,void 0),this.keys.push(t),this.bboxes.push(e),this.bboxes.push(i),this.bboxes.push(r),this.bboxes.push(s)}_insertReadonly(){throw new Error("Cannot insert into a GridIndex created from an ArrayBuffer.")}_insertCell(t,e,i,r,s,n){this.cells[s].push(n)}query(t,e,i,r,s){const n=this.min,a=this.max;if(t<=n&&e<=n&&a<=i&&a<=r&&!s)return Array.prototype.slice.call(this.keys);{const n=[];return this._forEachCell(t,e,i,r,this._queryCell,n,{},s),n}}_queryCell(t,e,i,r,s,n,a,o){const l=this.cells[s];if(null!==l){const s=this.keys,c=this.bboxes;for(let h=0;h<l.length;h++){const u=l[h];if(void 0===a[u]){const l=4*u;(o?o(c[l+0],c[l+1],c[l+2],c[l+3]):t<=c[l+2]&&e<=c[l+3]&&i>=c[l+0]&&r>=c[l+1])?(a[u]=!0,n.push(s[u])):a[u]=!1}}}}_forEachCell(t,e,i,r,s,n,a,o){const l=this._convertToCellCoord(t),c=this._convertToCellCoord(e),h=this._convertToCellCoord(i),u=this._convertToCellCoord(r);for(let d=l;d<=h;d++)for(let l=c;l<=u;l++){const c=this.d*l+d;if((!o||o(this._convertFromCellCoord(d),this._convertFromCellCoord(l),this._convertFromCellCoord(d+1),this._convertFromCellCoord(l+1)))&&s.call(this,t,e,i,r,c,n,a,o))return}}_convertFromCellCoord(t){return(t-this.padding)/this.scale}_convertToCellCoord(t){return Math.max(0,Math.min(this.d-1,Math.floor(t*this.scale)+this.padding))}toArrayBuffer(){if(this.arrayBuffer)return this.arrayBuffer;const t=this.cells,e=3+this.cells.length+1+1;let i=0;for(let t=0;t<this.cells.length;t++)i+=this.cells[t].length;const r=new 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r=Object.create(i.prototype);for(const i of Object.keys(t)){if("$name"===i)continue;const s=t[i];r[i]=Dr[e].shallow.indexOf(i)>=0?s:Fr(s)}return r}throw new Error("can't deserialize object of type "+typeof t)}class Or{constructor(){this.first=!0}update(t,e){const i=Math.floor(t);return this.first?(this.first=!1,this.lastIntegerZoom=i,this.lastIntegerZoomTime=0,this.lastZoom=t,this.lastFloorZoom=i,!0):(this.lastFloorZoom>i?(this.lastIntegerZoom=i+1,this.lastIntegerZoomTime=e):this.lastFloorZoom<i&&(this.lastIntegerZoom=i,this.lastIntegerZoomTime=e),t!==this.lastZoom&&(this.lastZoom=t,this.lastFloorZoom=i,!0))}}const Nr={"Latin-1 Supplement":t=>t>=128&&t<=255,Arabic:t=>t>=1536&&t<=1791,"Arabic Supplement":t=>t>=1872&&t<=1919,"Arabic Extended-A":t=>t>=2208&&t<=2303,"Hangul Jamo":t=>t>=4352&&t<=4607,"Unified Canadian Aboriginal Syllabics":t=>t>=5120&&t<=5759,Khmer:t=>t>=6016&&t<=6143,"Unified Canadian Aboriginal Syllabics Extended":t=>t>=6320&&t<=6399,"General Punctuation":t=>t>=8192&&t<=8303,"Letterlike Symbols":t=>t>=8448&&t<=8527,"Number Forms":t=>t>=8528&&t<=8591,"Miscellaneous Technical":t=>t>=8960&&t<=9215,"Control Pictures":t=>t>=9216&&t<=9279,"Optical Character Recognition":t=>t>=9280&&t<=9311,"Enclosed Alphanumerics":t=>t>=9312&&t<=9471,"Geometric Shapes":t=>t>=9632&&t<=9727,"Miscellaneous Symbols":t=>t>=9728&&t<=9983,"Miscellaneous Symbols and Arrows":t=>t>=11008&&t<=11263,"CJK Radicals Supplement":t=>t>=11904&&t<=12031,"Kangxi Radicals":t=>t>=12032&&t<=12255,"Ideographic Description Characters":t=>t>=12272&&t<=12287,"CJK Symbols and Punctuation":t=>t>=12288&&t<=12351,Hiragana:t=>t>=12352&&t<=12447,Katakana:t=>t>=12448&&t<=12543,Bopomofo:t=>t>=12544&&t<=12591,"Hangul Compatibility Jamo":t=>t>=12592&&t<=12687,Kanbun:t=>t>=12688&&t<=12703,"Bopomofo Extended":t=>t>=12704&&t<=12735,"CJK Strokes":t=>t>=12736&&t<=12783,"Katakana Phonetic Extensions":t=>t>=12784&&t<=12799,"Enclosed CJK Letters and Months":t=>t>=12800&&t<=13055,"CJK Compatibility":t=>t>=13056&&t<=13311,"CJK Unified Ideographs Extension A":t=>t>=13312&&t<=19903,"Yijing Hexagram Symbols":t=>t>=19904&&t<=19967,"CJK Unified Ideographs":t=>t>=19968&&t<=40959,"Yi Syllables":t=>t>=40960&&t<=42127,"Yi Radicals":t=>t>=42128&&t<=42191,"Hangul Jamo Extended-A":t=>t>=43360&&t<=43391,"Hangul Syllables":t=>t>=44032&&t<=55215,"Hangul Jamo Extended-B":t=>t>=55216&&t<=55295,"Private Use Area":t=>t>=57344&&t<=63743,"CJK Compatibility Ideographs":t=>t>=63744&&t<=64255,"Arabic Presentation Forms-A":t=>t>=64336&&t<=65023,"Vertical Forms":t=>t>=65040&&t<=65055,"CJK Compatibility Forms":t=>t>=65072&&t<=65103,"Small Form Variants":t=>t>=65104&&t<=65135,"Arabic Presentation Forms-B":t=>t>=65136&&t<=65279,"Halfwidth and Fullwidth Forms":t=>t>=65280&&t<=65519};function Vr(t){for(const e of t)if(jr(e.charCodeAt(0)))return!0;return!1}function Ur(t){for(const e of t)if(!$r(e.charCodeAt(0)))return!1;return!0}function $r(t){return!(Nr.Arabic(t)||Nr["Arabic Supplement"](t)||Nr["Arabic Extended-A"](t)||Nr["Arabic Presentation Forms-A"](t)||Nr["Arabic Presentation Forms-B"](t))}function jr(t){return!(746!==t&&747!==t&&(t<4352||!(Nr["Bopomofo Extended"](t)||Nr.Bopomofo(t)||Nr["CJK Compatibility Forms"](t)&&!(t>=65097&&t<=65103)||Nr["CJK Compatibility Ideographs"](t)||Nr["CJK Compatibility"](t)||Nr["CJK Radicals Supplement"](t)||Nr["CJK Strokes"](t)||!(!Nr["CJK Symbols and Punctuation"](t)||t>=12296&&t<=12305||t>=12308&&t<=12319||12336===t)||Nr["CJK Unified Ideographs Extension A"](t)||Nr["CJK Unified Ideographs"](t)||Nr["Enclosed CJK Letters and Months"](t)||Nr["Hangul Compatibility Jamo"](t)||Nr["Hangul Jamo Extended-A"](t)||Nr["Hangul Jamo Extended-B"](t)||Nr["Hangul Jamo"](t)||Nr["Hangul Syllables"](t)||Nr.Hiragana(t)||Nr["Ideographic Description Characters"](t)||Nr.Kanbun(t)||Nr["Kangxi Radicals"](t)||Nr["Katakana Phonetic Extensions"](t)||Nr.Katakana(t)&&12540!==t||!(!Nr["Halfwidth and Fullwidth Forms"](t)||65288===t||65289===t||65293===t||t>=65306&&t<=65310||65339===t||65341===t||65343===t||t>=65371&&t<=65503||65507===t||t>=65512&&t<=65519)||!(!Nr["Small Form Variants"](t)||t>=65112&&t<=65118||t>=65123&&t<=65126)||Nr["Unified Canadian Aboriginal Syllabics"](t)||Nr["Unified Canadian Aboriginal Syllabics Extended"](t)||Nr["Vertical Forms"](t)||Nr["Yijing Hexagram Symbols"](t)||Nr["Yi Syllables"](t)||Nr["Yi Radicals"](t))))}function qr(t){return!(jr(t)||function(t){return!!(Nr["Latin-1 Supplement"](t)&&(167===t||169===t||174===t||177===t||188===t||189===t||190===t||215===t||247===t)||Nr["General Punctuation"](t)&&(8214===t||8224===t||8225===t||8240===t||8241===t||8251===t||8252===t||8258===t||8263===t||8264===t||8265===t||8273===t)||Nr["Letterlike Symbols"](t)||Nr["Number Forms"](t)||Nr["Miscellaneous Technical"](t)&&(t>=8960&&t<=8967||t>=8972&&t<=8991||t>=8996&&t<=9e3||9003===t||t>=9085&&t<=9114||t>=9150&&t<=9165||9167===t||t>=9169&&t<=9179||t>=9186&&t<=9215)||Nr["Control Pictures"](t)&&9251!==t||Nr["Optical Character Recognition"](t)||Nr["Enclosed Alphanumerics"](t)||Nr["Geometric Shapes"](t)||Nr["Miscellaneous Symbols"](t)&&!(t>=9754&&t<=9759)||Nr["Miscellaneous Symbols and Arrows"](t)&&(t>=11026&&t<=11055||t>=11088&&t<=11097||t>=11192&&t<=11243)||Nr["CJK Symbols and Punctuation"](t)||Nr.Katakana(t)||Nr["Private Use Area"](t)||Nr["CJK Compatibility Forms"](t)||Nr["Small Form Variants"](t)||Nr["Halfwidth and Fullwidth Forms"](t)||8734===t||8756===t||8757===t||t>=9984&&t<=10087||t>=10102&&t<=10131||65532===t||65533===t)}(t))}function Zr(t){return t>=1424&&t<=2303||Nr["Arabic Presentation Forms-A"](t)||Nr["Arabic Presentation Forms-B"](t)}function Gr(t,e){return!(!e&&Zr(t)||t>=2304&&t<=3583||t>=3840&&t<=4255||Nr.Khmer(t))}function Wr(t){for(const e of t)if(Zr(e.charCodeAt(0)))return!0;return!1}const Xr="deferred",Hr="loading",Kr="loaded";let Yr=null,Jr="unavailable",Qr=null;const ts=function(t){t&&"string"==typeof t&&t.indexOf("NetworkError")>-1&&(Jr="error"),Yr&&Yr(t)};function es(){is.fire(new G("pluginStateChange",{pluginStatus:Jr,pluginURL:Qr}))}const is=new X,rs=function(){return Jr},ss=function(){if(Jr!==Xr||!Qr)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");Jr=Hr,es(),Qr&&$({url:Qr},t=>{t?ts(t):(Jr=Kr,es())})},ns={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>Jr===Kr||null!=ns.applyArabicShaping,isLoading:()=>Jr===Hr,setState(t){if(!E())throw new Error("Cannot set the state of the rtl-text-plugin when not in the web-worker context");Jr=t.pluginStatus,Qr=t.pluginURL},isParsed(){if(!E())throw new Error("rtl-text-plugin is only parsed on the worker-threads");return null!=ns.applyArabicShaping&&null!=ns.processBidirectionalText&&null!=ns.processStyledBidirectionalText},getPluginURL(){if(!E())throw new Error("rtl-text-plugin url can only be queried from the worker threads");return Qr}};class as{constructor(t,e){this.zoom=t,e?(this.now=e.now,this.fadeDuration=e.fadeDuration,this.zoomHistory=e.zoomHistory,this.transition=e.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Or,this.transition={})}isSupportedScript(t){return function(t,e){for(const i of t)if(!Gr(i.charCodeAt(0),e))return!1;return!0}(t,ns.isLoaded())}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const t=this.zoom,e=t-Math.floor(t),i=this.crossFadingFactor();return t>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:e+(1-e)*i}:{fromScale:.5,toScale:1,t:1-(1-i)*e}}}class os{constructor(t,e){this.property=t,this.value=e,this.expression=function(t,e){if(Ei(t))return new Vi(t,e);if(Ri(t)){const i=Ni(t,e);if("error"===i.result)throw new Error(i.value.map(t=>`${t.key}: ${t.message}`).join(", "));return i.value}{let i=t;return"color"===e.type&&"string"==typeof t?i=Kt.parse(t):"padding"!==e.type||"number"!=typeof t&&!Array.isArray(t)?"variableAnchorOffsetCollection"===e.type&&Array.isArray(t)&&(i=ie.parse(t)):i=te.parse(t),{kind:"constant",evaluate:()=>i}}}(void 0===e?t.specification.default:e,t.specification)}isDataDriven(){return"source"===this.expression.kind||"composite"===this.expression.kind}possiblyEvaluate(t,e,i){return this.property.possiblyEvaluate(this,t,e,i)}}class ls{constructor(t){this.property=t,this.value=new os(t,void 0)}transitioned(t,e){return new hs(this.property,this.value,e,_({},t.transition,this.transition),t.now)}untransitioned(){return new hs(this.property,this.value,null,{},0)}}class cs{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues)}getValue(t){return b(this._values[t].value.value)}setValue(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new ls(this._values[t].property)),this._values[t].value=new os(this._values[t].property,null===e?void 0:b(e))}getTransition(t){return b(this._values[t].transition)}setTransition(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new ls(this._values[t].property)),this._values[t].transition=b(e)||void 0}serialize(){const t={};for(const e of Object.keys(this._values)){const i=this.getValue(e);void 0!==i&&(t[e]=i);const r=this.getTransition(e);void 0!==r&&(t[`${e}-transition`]=r)}return t}transitioned(t,e){const i=new us(this._properties);for(const r of Object.keys(this._values))i._values[r]=this._values[r].transitioned(t,e._values[r]);return i}untransitioned(){const t=new us(this._properties);for(const e of Object.keys(this._values))t._values[e]=this._values[e].untransitioned();return t}}class hs{constructor(t,e,i,r,s){this.property=t,this.value=e,this.begin=s+r.delay||0,this.end=this.begin+r.duration||0,t.specification.transition&&(r.delay||r.duration)&&(this.prior=i)}possiblyEvaluate(t,e,i){const r=t.now||0,s=this.value.possiblyEvaluate(t,e,i),n=this.prior;if(n){if(r>this.end)return this.prior=null,s;if(this.value.isDataDriven())return this.prior=null,s;if(r<this.begin)return n.possiblyEvaluate(t,e,i);{const a=(r-this.begin)/(this.end-this.begin);return this.property.interpolate(n.possiblyEvaluate(t,e,i),s,function(t){if(t<=0)return 0;if(t>=1)return 1;const e=t*t,i=e*t;return 4*(t<.5?i:3*(t-e)+i-.75)}(a))}}return s}}class us{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues)}possiblyEvaluate(t,e,i){const r=new ms(this._properties);for(const s of Object.keys(this._values))r._values[s]=this._values[s].possiblyEvaluate(t,e,i);return r}hasTransition(){for(const t of Object.keys(this._values))if(this._values[t].prior)return!0;return!1}}class ds{constructor(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues)}hasValue(t){return void 0!==this._values[t].value}getValue(t){return b(this._values[t].value)}setValue(t,e){this._values[t]=new os(this._values[t].property,null===e?void 0:b(e))}serialize(){const t={};for(const e of Object.keys(this._values)){const i=this.getValue(e);void 0!==i&&(t[e]=i)}return t}possiblyEvaluate(t,e,i){const r=new ms(this._properties);for(const s of Object.keys(this._values))r._values[s]=this._values[s].possiblyEvaluate(t,e,i);return r}}class ps{constructor(t,e,i){this.property=t,this.value=e,this.parameters=i}isConstant(){return"constant"===this.value.kind}constantOr(t){return"constant"===this.value.kind?this.value.value:t}evaluate(t,e,i,r){return this.property.evaluate(this.value,this.parameters,t,e,i,r)}}class ms{constructor(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues)}get(t){return this._values[t]}}class fs{constructor(t){this.specification=t}possiblyEvaluate(t,e){if(t.isDataDriven())throw new Error("Value should not be data driven");return t.expression.evaluate(e)}interpolate(t,e,i){const r=Ze[this.specification.type];return r?r(t,e,i):t}}class gs{constructor(t,e){this.specification=t,this.overrides=e}possiblyEvaluate(t,e,i,r){return new ps(this,"constant"===t.expression.kind||"camera"===t.expression.kind?{kind:"constant",value:t.expression.evaluate(e,null,{},i,r)}:t.expression,e)}interpolate(t,e,i){if("constant"!==t.value.kind||"constant"!==e.value.kind)return t;if(void 0===t.value.value||void 0===e.value.value)return new ps(this,{kind:"constant",value:void 0},t.parameters);const r=Ze[this.specification.type];if(r){const s=r(t.value.value,e.value.value,i);return new ps(this,{kind:"constant",value:s},t.parameters)}return t}evaluate(t,e,i,r,s,n){return"constant"===t.kind?t.value:t.evaluate(e,i,r,s,n)}}class _s extends gs{possiblyEvaluate(t,e,i,r){if(void 0===t.value)return new ps(this,{kind:"constant",value:void 0},e);if("constant"===t.expression.kind){const s=t.expression.evaluate(e,null,{},i,r),n="resolvedImage"===t.property.specification.type&&"string"!=typeof s?s.name:s,a=this._calculate(n,n,n,e);return new ps(this,{kind:"constant",value:a},e)}if("camera"===t.expression.kind){const i=this._calculate(t.expression.evaluate({zoom:e.zoom-1}),t.expression.evaluate({zoom:e.zoom}),t.expression.evaluate({zoom:e.zoom+1}),e);return new ps(this,{kind:"constant",value:i},e)}return new ps(this,t.expression,e)}evaluate(t,e,i,r,s,n){if("source"===t.kind){const a=t.evaluate(e,i,r,s,n);return this._calculate(a,a,a,e)}return"composite"===t.kind?this._calculate(t.evaluate({zoom:Math.floor(e.zoom)-1},i,r),t.evaluate({zoom:Math.floor(e.zoom)},i,r),t.evaluate({zoom:Math.floor(e.zoom)+1},i,r),e):t.value}_calculate(t,e,i,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:i,to:e}}interpolate(t){return t}}class ys{constructor(t){this.specification=t}possiblyEvaluate(t,e,i,r){if(void 0!==t.value){if("constant"===t.expression.kind){const s=t.expression.evaluate(e,null,{},i,r);return this._calculate(s,s,s,e)}return this._calculate(t.expression.evaluate(new as(Math.floor(e.zoom-1),e)),t.expression.evaluate(new as(Math.floor(e.zoom),e)),t.expression.evaluate(new as(Math.floor(e.zoom+1),e)),e)}}_calculate(t,e,i,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:i,to:e}}interpolate(t){return t}}class xs{constructor(t){this.specification=t}possiblyEvaluate(t,e,i,r){return!!t.expression.evaluate(e,null,{},i,r)}interpolate(){return!1}}class vs{constructor(t){this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const e in t){const i=t[e];i.specification.overridable&&this.overridableProperties.push(e);const r=this.defaultPropertyValues[e]=new os(i,void 0),s=this.defaultTransitionablePropertyValues[e]=new ls(i);this.defaultTransitioningPropertyValues[e]=s.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=r.possiblyEvaluate({})}}}Lr("DataDrivenProperty",gs),Lr("DataConstantProperty",fs),Lr("CrossFadedDataDrivenProperty",_s),Lr("CrossFadedProperty",ys),Lr("ColorRampProperty",xs);const bs="-transition";class ws extends X{constructor(t,e){if(super(),this.id=t.id,this.type=t.type,this._featureFilter={filter:()=>!0,needGeometry:!1},"custom"!==t.type&&(this.metadata=t.metadata,this.minzoom=t.minzoom,this.maxzoom=t.maxzoom,"background"!==t.type&&(this.source=t.source,this.sourceLayer=t["source-layer"],this.filter=t.filter),e.layout&&(this._unevaluatedLayout=new ds(e.layout)),e.paint)){this._transitionablePaint=new cs(e.paint);for(const e in t.paint)this.setPaintProperty(e,t.paint[e],{validate:!1});for(const e in t.layout)this.setLayoutProperty(e,t.layout[e],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new ms(e.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(t){return"visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)}setLayoutProperty(t,e,i={}){null!=e&&this._validate(Cr,`layers.${this.id}.layout.${t}`,t,e,i)||("visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e)}getPaintProperty(t){return t.endsWith(bs)?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)}setPaintProperty(t,e,i={}){if(null!=e&&this._validate(Mr,`layers.${this.id}.paint.${t}`,t,e,i))return!1;if(t.endsWith(bs))return this._transitionablePaint.setTransition(t.slice(0,-11),e||void 0),!1;{const i=this._transitionablePaint._values[t],r="cross-faded-data-driven"===i.property.specification["property-type"],s=i.value.isDataDriven(),n=i.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);const a=this._transitionablePaint._values[t].value;return a.isDataDriven()||s||r||this._handleOverridablePaintPropertyUpdate(t,n,a)}}_handleSpecialPaintPropertyUpdate(t){}_handleOverridablePaintPropertyUpdate(t,e,i){return!1}isHidden(t){return!!(this.minzoom&&t<this.minzoom)||!!(this.maxzoom&&t>=this.maxzoom)||"none"===this.visibility}updateTransitions(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(t,e){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,e)}serialize(){const t={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),v(t,(t,e)=>!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length))}_validate(t,e,i,r,s={}){return(!s||!1!==s.validate)&&zr(this,t.call(kr,{key:e,layerType:this.type,objectKey:i,value:r,styleSpec:H,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const t in this.paint._values){const e=this.paint.get(t);if(e instanceof ps&&wi(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1}}const Ss={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Ts{constructor(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Is{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}}static deserialize(t){const e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(t){this.reserve(t),this.length=t}reserve(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Es(t,e=1){let i=0,r=0;return{members:t.map(t=>{const s=Ss[t.type].BYTES_PER_ELEMENT,n=i=ks(i,Math.max(e,s)),a=t.components||1;return r=Math.max(r,s),i+=s*a,{name:t.name,type:t.type,components:a,offset:n}}),size:ks(i,Math.max(r,e)),alignment:e}}function ks(t,e){return Math.ceil(t/e)*e}class As extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e){const i=this.length;return this.resize(i+1),this.emplace(i,t,e)}emplace(t,e,i){const r=2*t;return this.int16[r+0]=e,this.int16[r+1]=i,t}}As.prototype.bytesPerElement=4,Lr("StructArrayLayout2i4",As);class Ms extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const s=3*t;return this.int16[s+0]=e,this.int16[s+1]=i,this.int16[s+2]=r,t}}Ms.prototype.bytesPerElement=6,Lr("StructArrayLayout3i6",Ms);class Cs extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,i,r)}emplace(t,e,i,r,s){const n=4*t;return this.int16[n+0]=e,this.int16[n+1]=i,this.int16[n+2]=r,this.int16[n+3]=s,t}}Cs.prototype.bytesPerElement=8,Lr("StructArrayLayout4i8",Cs);class zs extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,s,n){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,i,r,s,n)}emplace(t,e,i,r,s,n,a){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=i,this.int16[o+2]=r,this.int16[o+3]=s,this.int16[o+4]=n,this.int16[o+5]=a,t}}zs.prototype.bytesPerElement=12,Lr("StructArrayLayout2i4i12",zs);class Ps extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,s,n){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,i,r,s,n)}emplace(t,e,i,r,s,n,a){const o=4*t,l=8*t;return this.int16[o+0]=e,this.int16[o+1]=i,this.uint8[l+4]=r,this.uint8[l+5]=s,this.uint8[l+6]=n,this.uint8[l+7]=a,t}}Ps.prototype.bytesPerElement=8,Lr("StructArrayLayout2i4ub8",Ps);class Ds extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e){const i=this.length;return this.resize(i+1),this.emplace(i,t,e)}emplace(t,e,i){const r=2*t;return this.float32[r+0]=e,this.float32[r+1]=i,t}}Ds.prototype.bytesPerElement=8,Lr("StructArrayLayout2f8",Ds);class Ls extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,s,n,a,o,l,c){const h=this.length;return this.resize(h+1),this.emplace(h,t,e,i,r,s,n,a,o,l,c)}emplace(t,e,i,r,s,n,a,o,l,c,h){const u=10*t;return this.uint16[u+0]=e,this.uint16[u+1]=i,this.uint16[u+2]=r,this.uint16[u+3]=s,this.uint16[u+4]=n,this.uint16[u+5]=a,this.uint16[u+6]=o,this.uint16[u+7]=l,this.uint16[u+8]=c,this.uint16[u+9]=h,t}}Ls.prototype.bytesPerElement=20,Lr("StructArrayLayout10ui20",Ls);class Rs extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,s,n,a,o,l,c,h,u){const d=this.length;return this.resize(d+1),this.emplace(d,t,e,i,r,s,n,a,o,l,c,h,u)}emplace(t,e,i,r,s,n,a,o,l,c,h,u,d){const p=12*t;return this.int16[p+0]=e,this.int16[p+1]=i,this.int16[p+2]=r,this.int16[p+3]=s,this.uint16[p+4]=n,this.uint16[p+5]=a,this.uint16[p+6]=o,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,t}}Rs.prototype.bytesPerElement=24,Lr("StructArrayLayout4i4ui4i24",Rs);class Bs extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const s=3*t;return this.float32[s+0]=e,this.float32[s+1]=i,this.float32[s+2]=r,t}}Bs.prototype.bytesPerElement=12,Lr("StructArrayLayout3f12",Bs);class Fs extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint32[1*t+0]=e,t}}Fs.prototype.bytesPerElement=4,Lr("StructArrayLayout1ul4",Fs);class Os extends Is{_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(t,e,i,r,s,n,a,o,l){const c=this.length;return this.resize(c+1),this.emplace(c,t,e,i,r,s,n,a,o,l)}emplace(t,e,i,r,s,n,a,o,l,c){const h=10*t,u=5*t;return this.int16[h+0]=e,this.int16[h+1]=i,this.int16[h+2]=r,this.int16[h+3]=s,this.int16[h+4]=n,this.int16[h+5]=a,this.uint32[u+3]=o,this.uint16[h+8]=l,this.uint16[h+9]=c,t}}Os.prototype.bytesPerElement=20,Lr("StructArrayLayout6i1ul2ui20",Os);class Ns extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,s,n){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,i,r,s,n)}emplace(t,e,i,r,s,n,a){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=i,this.int16[o+2]=r,this.int16[o+3]=s,this.int16[o+4]=n,this.int16[o+5]=a,t}}Ns.prototype.bytesPerElement=12,Lr("StructArrayLayout2i2i2i12",Ns);class Vs extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,s){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,i,r,s)}emplace(t,e,i,r,s,n){const a=4*t,o=8*t;return this.float32[a+0]=e,this.float32[a+1]=i,this.float32[a+2]=r,this.int16[o+6]=s,this.int16[o+7]=n,t}}Vs.prototype.bytesPerElement=16,Lr("StructArrayLayout2f1f2i16",Vs);class Us extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i,r){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,i,r)}emplace(t,e,i,r,s){const n=12*t,a=3*t;return this.uint8[n+0]=e,this.uint8[n+1]=i,this.float32[a+1]=r,this.float32[a+2]=s,t}}Us.prototype.bytesPerElement=12,Lr("StructArrayLayout2ub2f12",Us);class $s extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const s=3*t;return this.uint16[s+0]=e,this.uint16[s+1]=i,this.uint16[s+2]=r,t}}$s.prototype.bytesPerElement=6,Lr("StructArrayLayout3ui6",$s);class js extends Is{_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(t,e,i,r,s,n,a,o,l,c,h,u,d,p,m,f,g){const _=this.length;return this.resize(_+1),this.emplace(_,t,e,i,r,s,n,a,o,l,c,h,u,d,p,m,f,g)}emplace(t,e,i,r,s,n,a,o,l,c,h,u,d,p,m,f,g,_){const y=24*t,x=12*t,v=48*t;return this.int16[y+0]=e,this.int16[y+1]=i,this.uint16[y+2]=r,this.uint16[y+3]=s,this.uint32[x+2]=n,this.uint32[x+3]=a,this.uint32[x+4]=o,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]=m,this.uint8[v+38]=f,this.uint32[x+10]=g,this.int16[y+22]=_,t}}js.prototype.bytesPerElement=48,Lr("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",js);class qs extends Is{_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(t,e,i,r,s,n,a,o,l,c,h,u,d,p,m,f,g,_,y,x,v,b,w,S,T,I,E,k){const A=this.length;return this.resize(A+1),this.emplace(A,t,e,i,r,s,n,a,o,l,c,h,u,d,p,m,f,g,_,y,x,v,b,w,S,T,I,E,k)}emplace(t,e,i,r,s,n,a,o,l,c,h,u,d,p,m,f,g,_,y,x,v,b,w,S,T,I,E,k,A){const M=32*t,C=16*t;return this.int16[M+0]=e,this.int16[M+1]=i,this.int16[M+2]=r,this.int16[M+3]=s,this.int16[M+4]=n,this.int16[M+5]=a,this.int16[M+6]=o,this.int16[M+7]=l,this.uint16[M+8]=c,this.uint16[M+9]=h,this.uint16[M+10]=u,this.uint16[M+11]=d,this.uint16[M+12]=p,this.uint16[M+13]=m,this.uint16[M+14]=f,this.uint16[M+15]=g,this.uint16[M+16]=_,this.uint16[M+17]=y,this.uint16[M+18]=x,this.uint16[M+19]=v,this.uint16[M+20]=b,this.uint16[M+21]=w,this.uint16[M+22]=S,this.uint32[C+12]=T,this.float32[C+13]=I,this.float32[C+14]=E,this.uint16[M+30]=k,this.uint16[M+31]=A,t}}qs.prototype.bytesPerElement=64,Lr("StructArrayLayout8i15ui1ul2f2ui64",qs);class Zs extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.float32[1*t+0]=e,t}}Zs.prototype.bytesPerElement=4,Lr("StructArrayLayout1f4",Zs);class Gs extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const s=3*t;return this.uint16[6*t+0]=e,this.float32[s+1]=i,this.float32[s+2]=r,t}}Gs.prototype.bytesPerElement=12,Lr("StructArrayLayout1ui2f12",Gs);class Ws extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const s=4*t;return this.uint32[2*t+0]=e,this.uint16[s+2]=i,this.uint16[s+3]=r,t}}Ws.prototype.bytesPerElement=8,Lr("StructArrayLayout1ul2ui8",Ws);class Xs extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e){const i=this.length;return this.resize(i+1),this.emplace(i,t,e)}emplace(t,e,i){const r=2*t;return this.uint16[r+0]=e,this.uint16[r+1]=i,t}}Xs.prototype.bytesPerElement=4,Lr("StructArrayLayout2ui4",Xs);class Hs extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint16[1*t+0]=e,t}}Hs.prototype.bytesPerElement=2,Lr("StructArrayLayout1ui2",Hs);class Ks extends Is{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i,r){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,i,r)}emplace(t,e,i,r,s){const n=4*t;return this.float32[n+0]=e,this.float32[n+1]=i,this.float32[n+2]=r,this.float32[n+3]=s,t}}Ks.prototype.bytesPerElement=16,Lr("StructArrayLayout4f16",Ks);class Ys extends Ts{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 n(this.anchorPointX,this.anchorPointY)}}Ys.prototype.size=20;class Js extends Os{get(t){return new Ys(this,t)}}Lr("CollisionBoxArray",Js);class Qs extends Ts{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(t){this._structArray.uint8[this._pos1+37]=t}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(t){this._structArray.uint8[this._pos1+38]=t}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(t){this._structArray.uint32[this._pos4+10]=t}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}Qs.prototype.size=48;class tn extends js{get(t){return new Qs(this,t)}}Lr("PlacedSymbolArray",tn);class en extends Ts{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(t){this._structArray.uint32[this._pos4+12]=t}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]}}en.prototype.size=64;class rn extends qs{get(t){return new en(this,t)}}Lr("SymbolInstanceArray",rn);class sn extends Zs{getoffsetX(t){return this.float32[1*t+0]}}Lr("GlyphOffsetArray",sn);class nn extends Ms{getx(t){return this.int16[3*t+0]}gety(t){return this.int16[3*t+1]}gettileUnitDistanceFromAnchor(t){return this.int16[3*t+2]}}Lr("SymbolLineVertexArray",nn);class an extends Ts{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]}}an.prototype.size=12;class on extends Gs{get(t){return new an(this,t)}}Lr("TextAnchorOffsetArray",on);class ln extends Ts{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]}}ln.prototype.size=8;class cn extends Ws{get(t){return new ln(this,t)}}Lr("FeatureIndexArray",cn);class hn extends As{}class un extends As{}class dn extends As{}class pn extends zs{}class mn extends Ps{}class fn extends Ds{}class gn extends Ls{}class yn extends Rs{}class xn extends Bs{}class vn extends Fs{}class bn extends Ns{}class wn extends Us{}class Sn extends $s{}class Tn extends Xs{}const In=Es([{name:"a_pos",components:2,type:"Int16"}],4),{members:En}=In;class kn{constructor(t=[]){this.segments=t}prepareSegment(t,e,i,r){let s=this.segments[this.segments.length-1];return t>kn.MAX_VERTEX_ARRAY_LENGTH&&S(`Max vertices per segment is ${kn.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}`),(!s||s.vertexLength+t>kn.MAX_VERTEX_ARRAY_LENGTH||s.sortKey!==r)&&(s={vertexOffset:e.length,primitiveOffset:i.length,vertexLength:0,primitiveLength:0},void 0!==r&&(s.sortKey=r),this.segments.push(s)),s}get(){return this.segments}destroy(){for(const t of this.segments)for(const e in t.vaos)t.vaos[e].destroy()}static simpleSegment(t,e,i,r){return new kn([{vertexOffset:t,primitiveOffset:e,vertexLength:i,primitiveLength:r,vaos:{},sortKey:0}])}}function An(t,e){return 256*(t=f(Math.floor(t),0,255))+f(Math.floor(e),0,255)}kn.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Lr("SegmentVector",kn);const Mn=Es([{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"}]);var Cn={exports:{}},zn=function(t,e){var i,r,s,n,a,o,l,c;for(r=t.length-(i=3&t.length),s=e,a=3432918353,o=461845907,c=0;c<r;)l=255&t.charCodeAt(c)|(255&t.charCodeAt(++c))<<8|(255&t.charCodeAt(++c))<<16|(255&t.charCodeAt(++c))<<24,++c,s=27492+(65535&(n=5*(65535&(s=(s^=l=(65535&(l=(l=(65535&l)*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295)<<13|s>>>19))+((5*(s>>>16)&65535)<<16)&4294967295))+((58964+(n>>>16)&65535)<<16);switch(l=0,i){case 3:l^=(255&t.charCodeAt(c+2))<<16;case 2:l^=(255&t.charCodeAt(c+1))<<8;case 1:s^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(c)))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295}return s^=t.length,s=2246822507*(65535&(s^=s>>>16))+((2246822507*(s>>>16)&65535)<<16)&4294967295,s=3266489909*(65535&(s^=s>>>13))+((3266489909*(s>>>16)&65535)<<16)&4294967295,(s^=s>>>16)>>>0},Pn=function(t,e){for(var i,r=t.length,s=e^r,n=0;r>=4;)i=1540483477*(65535&(i=255&t.charCodeAt(n)|(255&t.charCodeAt(++n))<<8|(255&t.charCodeAt(++n))<<16|(255&t.charCodeAt(++n))<<24))+((1540483477*(i>>>16)&65535)<<16),s=1540483477*(65535&s)+((1540483477*(s>>>16)&65535)<<16)^(i=1540483477*(65535&(i^=i>>>24))+((1540483477*(i>>>16)&65535)<<16)),r-=4,++n;switch(r){case 3:s^=(255&t.charCodeAt(n+2))<<16;case 2:s^=(255&t.charCodeAt(n+1))<<8;case 1:s=1540483477*(65535&(s^=255&t.charCodeAt(n)))+((1540483477*(s>>>16)&65535)<<16)}return s=1540483477*(65535&(s^=s>>>13))+((1540483477*(s>>>16)&65535)<<16),(s^=s>>>15)>>>0};Cn.exports=zn,Cn.exports.murmur3=zn,Cn.exports.murmur2=Pn;var Dn=i(Cn.exports);class Ln{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(t,e,i,r){this.ids.push(Rn(t)),this.positions.push(e,i,r)}getPositions(t){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const e=Rn(t);let i=0,r=this.ids.length-1;for(;i<r;){const t=i+r>>1;this.ids[t]>=e?r=t:i=t+1}const s=[];for(;this.ids[i]===e;)s.push({index:this.positions[3*i],start:this.positions[3*i+1],end:this.positions[3*i+2]}),i++;return s}static serialize(t,e){const i=new Float64Array(t.ids),r=new Uint32Array(t.positions);return Bn(i,r,0,i.length-1),e&&e.push(i.buffer,r.buffer),{ids:i,positions:r}}static deserialize(t){const e=new Ln;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e}}function Rn(t){const e=+t;return!isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:Dn(String(t))}function Bn(t,e,i,r){for(;i<r;){const s=t[i+r>>1];let n=i-1,a=r+1;for(;;){do{n++}while(t[n]<s);do{a--}while(t[a]>s);if(n>=a)break;Fn(t,n,a),Fn(e,3*n,3*a),Fn(e,3*n+1,3*a+1),Fn(e,3*n+2,3*a+2)}a-i<r-a?(Bn(t,e,i,a),i=a+1):(Bn(t,e,a+1,r),r=a)}}function Fn(t,e,i){const r=t[e];t[e]=t[i],t[i]=r}Lr("FeaturePositionMap",Ln);class On{constructor(t,e){this.gl=t.gl,this.location=e}}class Nn extends On{constructor(t,e){super(t,e),this.current=0}set(t){this.current!==t&&(this.current=t,this.gl.uniform1f(this.location,t))}}class Vn extends On{constructor(t,e){super(t,e),this.current=[0,0,0,0]}set(t){t[0]===this.current[0]&&t[1]===this.current[1]&&t[2]===this.current[2]&&t[3]===this.current[3]||(this.current=t,this.gl.uniform4f(this.location,t[0],t[1],t[2],t[3]))}}class Un extends On{constructor(t,e){super(t,e),this.current=Kt.transparent}set(t){t.r===this.current.r&&t.g===this.current.g&&t.b===this.current.b&&t.a===this.current.a||(this.current=t,this.gl.uniform4f(this.location,t.r,t.g,t.b,t.a))}}const $n=new Float32Array(16);function jn(t){return[An(255*t.r,255*t.g),An(255*t.b,255*t.a)]}class qn{constructor(t,e,i){this.value=t,this.uniformNames=e.map(t=>`u_${t}`),this.type=i}setUniform(t,e,i){t.set(i.constantOr(this.value))}getBinding(t,e,i){return"color"===this.type?new Un(t,e):new Nn(t,e)}}class Zn{constructor(t,e){this.uniformNames=e.map(t=>`u_${t}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(t,e){this.pixelRatioFrom=e.pixelRatio,this.pixelRatioTo=t.pixelRatio,this.patternFrom=e.tlbr,this.patternTo=t.tlbr}setUniform(t,e,i,r){const s="u_pattern_to"===r?this.patternTo:"u_pattern_from"===r?this.patternFrom:"u_pixel_ratio_to"===r?this.pixelRatioTo:"u_pixel_ratio_from"===r?this.pixelRatioFrom:null;s&&t.set(s)}getBinding(t,e,i){return"u_pattern"===i.substr(0,9)?new Vn(t,e):new Nn(t,e)}}class Gn{constructor(t,e,i,r){this.expression=t,this.type=i,this.maxValue=0,this.paintVertexAttributes=e.map(t=>({name:`a_${t}`,type:"Float32",components:"color"===i?2:1,offset:0})),this.paintVertexArray=new r}populatePaintArray(t,e,i,r,s){const n=this.paintVertexArray.length,a=this.expression.evaluate(new as(0),e,{},r,[],s);this.paintVertexArray.resize(t),this._setPaintValue(n,t,a)}updatePaintArray(t,e,i,r){const s=this.expression.evaluate({zoom:0},i,r);this._setPaintValue(t,e,s)}_setPaintValue(t,e,i){if("color"===this.type){const r=jn(i);for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,r[0],r[1])}else{for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,i);this.maxValue=Math.max(this.maxValue,Math.abs(i))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class Wn{constructor(t,e,i,r,s,n){this.expression=t,this.uniformNames=e.map(t=>`u_${t}_t`),this.type=i,this.useIntegerZoom=r,this.zoom=s,this.maxValue=0,this.paintVertexAttributes=e.map(t=>({name:`a_${t}`,type:"Float32",components:"color"===i?4:2,offset:0})),this.paintVertexArray=new n}populatePaintArray(t,e,i,r,s){const n=this.expression.evaluate(new as(this.zoom),e,{},r,[],s),a=this.expression.evaluate(new as(this.zoom+1),e,{},r,[],s),o=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(o,t,n,a)}updatePaintArray(t,e,i,r){const s=this.expression.evaluate({zoom:this.zoom},i,r),n=this.expression.evaluate({zoom:this.zoom+1},i,r);this._setPaintValue(t,e,s,n)}_setPaintValue(t,e,i,r){if("color"===this.type){const s=jn(i),n=jn(r);for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,s[0],s[1],n[0],n[1])}else{for(let s=t;s<e;s++)this.paintVertexArray.emplace(s,i,r);this.maxValue=Math.max(this.maxValue,Math.abs(i),Math.abs(r))}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(t,e){const i=this.useIntegerZoom?Math.floor(e.zoom):e.zoom,r=f(this.expression.interpolationFactor(i,this.zoom,this.zoom+1),0,1);t.set(r)}getBinding(t,e,i){return new Nn(t,e)}}class Xn{constructor(t,e,i,r,s,n){this.expression=t,this.type=e,this.useIntegerZoom=i,this.zoom=r,this.layerId=n,this.zoomInPaintVertexArray=new s,this.zoomOutPaintVertexArray=new s}populatePaintArray(t,e,i){const r=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(t),this.zoomOutPaintVertexArray.resize(t),this._setPaintValues(r,t,e.patterns&&e.patterns[this.layerId],i)}updatePaintArray(t,e,i,r,s){this._setPaintValues(t,e,i.patterns&&i.patterns[this.layerId],s)}_setPaintValues(t,e,i,r){if(!r||!i)return;const{min:s,mid:n,max:a}=i,o=r[s],l=r[n],c=r[a];if(o&&l&&c)for(let i=t;i<e;i++)this.zoomInPaintVertexArray.emplace(i,l.tl[0],l.tl[1],l.br[0],l.br[1],o.tl[0],o.tl[1],o.br[0],o.br[1],l.pixelRatio,o.pixelRatio),this.zoomOutPaintVertexArray.emplace(i,l.tl[0],l.tl[1],l.br[0],l.br[1],c.tl[0],c.tl[1],c.br[0],c.br[1],l.pixelRatio,c.pixelRatio)}upload(t){this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer&&(this.zoomInPaintVertexBuffer=t.createVertexBuffer(this.zoomInPaintVertexArray,Mn.members,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=t.createVertexBuffer(this.zoomOutPaintVertexArray,Mn.members,this.expression.isStateDependent))}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class Hn{constructor(t,e,i){this.binders={},this._buffers=[];const r=[];for(const s in t.paint._values){if(!i(s))continue;const n=t.paint.get(s);if(!(n instanceof ps&&wi(n.property.specification)))continue;const a=Yn(s,t.type),o=n.value,l=n.property.specification.type,c=n.property.useIntegerZoom,h=n.property.specification["property-type"],u="cross-faded"===h||"cross-faded-data-driven"===h;if("constant"===o.kind)this.binders[s]=u?new Zn(o.value,a):new qn(o.value,a,l),r.push(`/u_${s}`);else if("source"===o.kind||u){const i=Jn(s,l,"source");this.binders[s]=u?new Xn(o,l,c,e,i,t.id):new Gn(o,a,l,i),r.push(`/a_${s}`)}else{const t=Jn(s,l,"composite");this.binders[s]=new Wn(o,a,l,c,e,t),r.push(`/z_${s}`)}}this.cacheKey=r.sort().join("")}getMaxValue(t){const e=this.binders[t];return e instanceof Gn||e instanceof Wn?e.maxValue:0}populatePaintArrays(t,e,i,r,s){for(const n in this.binders){const a=this.binders[n];(a instanceof Gn||a instanceof Wn||a instanceof Xn)&&a.populatePaintArray(t,e,i,r,s)}}setConstantPatternPositions(t,e){for(const i in this.binders){const r=this.binders[i];r instanceof Zn&&r.setConstantPatternPositions(t,e)}}updatePaintArrays(t,e,i,r,s){let n=!1;for(const a in t){const o=e.getPositions(a);for(const e of o){const o=i.feature(e.index);for(const i in this.binders){const l=this.binders[i];if((l instanceof Gn||l instanceof Wn||l instanceof Xn)&&!0===l.expression.isStateDependent){const c=r.paint.get(i);l.expression=c.value,l.updatePaintArray(e.start,e.end,o,t[a],s),n=!0}}}}return n}defines(){const t=[];for(const e in this.binders){const i=this.binders[e];(i instanceof qn||i instanceof Zn)&&t.push(...i.uniformNames.map(t=>`#define HAS_UNIFORM_${t}`))}return t}getBinderAttributes(){const t=[];for(const e in this.binders){const i=this.binders[e];if(i instanceof Gn||i instanceof Wn)for(let e=0;e<i.paintVertexAttributes.length;e++)t.push(i.paintVertexAttributes[e].name);else if(i instanceof Xn)for(let e=0;e<Mn.members.length;e++)t.push(Mn.members[e].name)}return t}getBinderUniforms(){const t=[];for(const e in this.binders){const i=this.binders[e];if(i instanceof qn||i instanceof Zn||i instanceof Wn)for(const e of i.uniformNames)t.push(e)}return t}getPaintVertexBuffers(){return this._buffers}getUniforms(t,e){const i=[];for(const r in this.binders){const s=this.binders[r];if(s instanceof qn||s instanceof Zn||s instanceof Wn)for(const n of s.uniformNames)if(e[n]){const a=s.getBinding(t,e[n],n);i.push({name:n,property:r,binding:a})}}return i}setUniforms(t,e,i,r){for(const{name:t,property:s,binding:n}of e)this.binders[s].setUniform(n,r,i.get(s),t)}updatePaintBuffers(t){this._buffers=[];for(const e in this.binders){const i=this.binders[e];if(t&&i instanceof Xn){const e=2===t.fromScale?i.zoomInPaintVertexBuffer:i.zoomOutPaintVertexBuffer;e&&this._buffers.push(e)}else(i instanceof Gn||i instanceof Wn)&&i.paintVertexBuffer&&this._buffers.push(i.paintVertexBuffer)}}upload(t){for(const e in this.binders){const i=this.binders[e];(i instanceof Gn||i instanceof Wn||i instanceof Xn)&&i.upload(t)}this.updatePaintBuffers()}destroy(){for(const t in this.binders){const e=this.binders[t];(e instanceof Gn||e instanceof Wn||e instanceof Xn)&&e.destroy()}}}class Kn{constructor(t,e,i=()=>!0){this.programConfigurations={};for(const r of t)this.programConfigurations[r.id]=new Hn(r,e,i);this.needsUpload=!1,this._featureMap=new Ln,this._bufferOffset=0}populatePaintArrays(t,e,i,r,s,n){for(const i in this.programConfigurations)this.programConfigurations[i].populatePaintArrays(t,e,r,s,n);void 0!==e.id&&this._featureMap.add(e.id,i,this._bufferOffset,t),this._bufferOffset=t,this.needsUpload=!0}updatePaintArrays(t,e,i,r){for(const s of i)this.needsUpload=this.programConfigurations[s.id].updatePaintArrays(t,this._featureMap,e,s,r)||this.needsUpload}get(t){return this.programConfigurations[t]}upload(t){if(this.needsUpload){for(const e in this.programConfigurations)this.programConfigurations[e].upload(t);this.needsUpload=!1}}destroy(){for(const t in this.programConfigurations)this.programConfigurations[t].destroy()}}function Yn(t,e){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":["gapwidth"],"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"]}[t]||[t.replace(`${e}-`,"").replace(/-/g,"_")]}function Jn(t,e,i){const r={color:{source:Ds,composite:Ks},number:{source:Zs,composite:Ds}},s=function(t){return{"line-pattern":{source:gn,composite:gn},"fill-pattern":{source:gn,composite:gn},"fill-extrusion-pattern":{source:gn,composite:gn}}[t]}(t);return s&&s[i]||r[e][i]}Lr("ConstantBinder",qn),Lr("CrossFadedConstantBinder",Zn),Lr("SourceExpressionBinder",Gn),Lr("CrossFadedCompositeBinder",Xn),Lr("CompositeExpressionBinder",Wn),Lr("ProgramConfiguration",Hn,{omit:["_buffers"]}),Lr("ProgramConfigurationSet",Kn);const Qn=8192,ta=Math.pow(2,14)-1,ea=-ta-1;function ia(t){const e=Qn/t.extent,i=t.loadGeometry();for(let t=0;t<i.length;t++){const r=i[t];for(let t=0;t<r.length;t++){const i=r[t],s=Math.round(i.x*e),n=Math.round(i.y*e);i.x=f(s,ea,ta),i.y=f(n,ea,ta),(s<i.x||s>i.x+1||n<i.y||n>i.y+1)&&S("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return i}function ra(t,e){return{type:t.type,id:t.id,properties:t.properties,geometry:e?ia(t):[]}}function sa(t,e,i,r,s){t.emplaceBack(2*e+(r+1)/2,2*i+(s+1)/2)}class na{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(t=>t.id),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new un,this.indexArray=new Sn,this.segments=new kn,this.programConfigurations=new Kn(t.layers,t.zoom),this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id)}populate(t,e,i){const r=this.layers[0],s=[];let n=null,a=!1;"circle"===r.type&&(n=r.layout.get("circle-sort-key"),a=!n.isConstant());for(const{feature:e,id:r,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,c=ra(e,t);if(!this.layers[0]._featureFilter.filter(new as(this.zoom),c,i))continue;const h=a?n.evaluate(c,{},i):void 0,u={id:r,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?c.geometry:ia(e),patterns:{},sortKey:h};s.push(u)}a&&s.sort((t,e)=>t.sortKey-e.sortKey);for(const r of s){const{geometry:s,index:n,sourceLayerIndex:a}=r,o=t[n].feature;this.addFeature(r,s,n,i),e.featureIndex.insert(o,s,n,a,this.index)}}update(t,e,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,i)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,En),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(t,e,i,r){for(const i of e)for(const e of i){const i=e.x,r=e.y;if(i<0||i>=Qn||r<0||r>=Qn)continue;const 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n=r-i+1,a=e-i+1,o=Math.log(n),l=.5*Math.exp(2*o/3),c=.5*Math.sqrt(o*l*(n-l)/n)*(a-n/2<0?-1:1);So(t,e,Math.max(i,Math.floor(e-a*l/n+c)),Math.min(r,Math.floor(e+(n-a)*l/n+c)),s)}var h=t[e],u=i,d=r;for(To(t,i,e),s(t[r],h)>0&&To(t,i,r);u<d;){for(To(t,u,d),u++,d--;s(t[u],h)<0;)u++;for(;s(t[d],h)>0;)d--}0===s(t[i],h)?To(t,i,d):To(t,++d,r),d<=e&&(i=d+1),e<=d&&(r=d-1)}}function To(t,e,i){var r=t[e];t[e]=t[i],t[i]=r}function Io(t,e){return t<e?-1:t>e?1:0}function Eo(t,e){const i=t.length;if(i<=1)return[t];const r=[];let s,n;for(let e=0;e<i;e++){const i=I(t[e]);0!==i&&(t[e].area=Math.abs(i),void 0===n&&(n=i<0),n===i<0?(s&&r.push(s),s=[t[e]]):s.push(t[e]))}if(s&&r.push(s),e>1)for(let t=0;t<r.length;t++)r[t].length<=e||(wo(r[t],e,1,r[t].length-1,ko),r[t]=r[t].slice(0,e));return r}function ko(t,e){return e.area-t.area}function Ao(t,e,i){const r=i.patternDependencies;let s=!1;for(const i of e){const e=i.paint.get(`${t}-pattern`);e.isConstant()||(s=!0);const n=e.constantOr(null);n&&(s=!0,r[n.to]=!0,r[n.from]=!0)}return s}function Mo(t,e,i,r,s){const n=s.patternDependencies;for(const a of e){const e=a.paint.get(`${t}-pattern`).value;if("constant"!==e.kind){let t=e.evaluate({zoom:r-1},i,{},s.availableImages),o=e.evaluate({zoom:r},i,{},s.availableImages),l=e.evaluate({zoom:r+1},i,{},s.availableImages);t=t&&t.name?t.name:t,o=o&&o.name?o.name:o,l=l&&l.name?l.name:l,n[t]=!0,n[o]=!0,n[l]=!0,i.patterns[a.id]={min:t,mid:o,max:l}}}return i}class Co{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(t=>t.id),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.layoutVertexArray=new dn,this.indexArray=new Sn,this.indexArray2=new Tn,this.programConfigurations=new Kn(t.layers,t.zoom),this.segments=new kn,this.segments2=new kn,this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id)}populate(t,e,i){this.hasPattern=Ao("fill",this.layers,e);const r=this.layers[0].layout.get("fill-sort-key"),s=!r.isConstant(),n=[];for(const{feature:a,id:o,index:l,sourceLayerIndex:c}of t){const t=this.layers[0]._featureFilter.needGeometry,h=ra(a,t);if(!this.layers[0]._featureFilter.filter(new as(this.zoom),h,i))continue;const u=s?r.evaluate(h,{},i,e.availableImages):void 0,d={id:o,properties:a.properties,type:a.type,sourceLayerIndex:c,index:l,geometry:t?h.geometry:ia(a),patterns:{},sortKey:u};n.push(d)}s&&n.sort((t,e)=>t.sortKey-e.sortKey);for(const r of n){const{geometry:s,index:n,sourceLayerIndex:a}=r;if(this.hasPattern){const t=Mo("fill",this.layers,r,this.zoom,e);this.patternFeatures.push(t)}else this.addFeature(r,s,n,i,{});e.featureIndex.insert(t[n].feature,s,n,a,this.index)}}update(t,e,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,i)}addFeatures(t,e,i){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,i)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Ga),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.indexBuffer2=t.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(t),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(t,e,i,r,s){for(const t of Eo(e,500)){let e=0;for(const i of t)e+=i.length;const i=this.segments.prepareSegment(e,this.layoutVertexArray,this.indexArray),r=i.vertexLength,s=[],n=[];for(const e of t){if(0===e.length)continue;e!==t[0]&&n.push(s.length/2);const i=this.segments2.prepareSegment(e.length,this.layoutVertexArray,this.indexArray2),r=i.vertexLength;this.layoutVertexArray.emplaceBack(e[0].x,e[0].y),this.indexArray2.emplaceBack(r+e.length-1,r),s.push(e[0].x),s.push(e[0].y);for(let t=1;t<e.length;t++)this.layoutVertexArray.emplaceBack(e[t].x,e[t].y),this.indexArray2.emplaceBack(r+t-1,r+t),s.push(e[t].x),s.push(e[t].y);i.vertexLength+=e.length,i.primitiveLength+=e.length}const a=bo(s,n);for(let t=0;t<a.length;t+=3)this.indexArray.emplaceBack(r+a[t],r+a[t+1],r+a[t+2]);i.vertexLength+=e,i.primitiveLength+=a.length/3}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,i,s,r)}}let zo,Po;Lr("FillBucket",Co,{omit:["layers","patternFeatures"]});var Do={get paint(){return Po=Po||new vs({"fill-antialias":new fs(H.paint_fill["fill-antialias"]),"fill-opacity":new gs(H.paint_fill["fill-opacity"]),"fill-color":new gs(H.paint_fill["fill-color"]),"fill-outline-color":new gs(H.paint_fill["fill-outline-color"]),"fill-translate":new fs(H.paint_fill["fill-translate"]),"fill-translate-anchor":new fs(H.paint_fill["fill-translate-anchor"]),"fill-pattern":new _s(H.paint_fill["fill-pattern"])})},get layout(){return zo=zo||new vs({"fill-sort-key":new gs(H.layout_fill["fill-sort-key"])})}};class Lo extends ws{constructor(t){super(t,Do)}recalculate(t,e){super.recalculate(t,e);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(t){return new Co(t)}queryRadius(){return ya(this.paint.get("fill-translate"))}queryIntersectsFeature(t,e,i,r,s,n,a){return la(xa(t,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),n.angle,a),r)}isTileClipped(){return!0}}const Ro=Es([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),Bo=Es([{name:"a_centroid",components:2,type:"Int16"}],4),{members:Fo}=Ro;var Oo={},No=r,Vo=Uo;function Uo(t,e,i,r,s){this.properties={},this.extent=i,this.type=0,this._pbf=t,this._geometry=-1,this._keys=r,this._values=s,t.readFields($o,this,e)}function $o(t,e,i){1==t?e.id=i.readVarint():2==t?function(t,e){for(var i=t.readVarint()+t.pos;t.pos<i;){var r=e._keys[t.readVarint()],s=e._values[t.readVarint()];e.properties[r]=s}}(i,e):3==t?e.type=i.readVarint():4==t&&(e._geometry=i.pos)}function jo(t){for(var e,i,r=0,s=0,n=t.length,a=n-1;s<n;a=s++)r+=((i=t[a]).x-(e=t[s]).x)*(e.y+i.y);return r}Uo.types=["Unknown","Point","LineString","Polygon"],Uo.prototype.loadGeometry=function(){var t=this._pbf;t.pos=this._geometry;for(var e,i=t.readVarint()+t.pos,r=1,s=0,n=0,a=0,o=[];t.pos<i;){if(s<=0){var l=t.readVarint();r=7&l,s=l>>3}if(s--,1===r||2===r)n+=t.readSVarint(),a+=t.readSVarint(),1===r&&(e&&o.push(e),e=[]),e.push(new No(n,a));else{if(7!==r)throw new Error("unknown command "+r);e&&e.push(e[0].clone())}}return e&&o.push(e),o},Uo.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,i=1,r=0,s=0,n=0,a=1/0,o=-1/0,l=1/0,c=-1/0;t.pos<e;){if(r<=0){var h=t.readVarint();i=7&h,r=h>>3}if(r--,1===i||2===i)(s+=t.readSVarint())<a&&(a=s),s>o&&(o=s),(n+=t.readSVarint())<l&&(l=n),n>c&&(c=n);else if(7!==i)throw new Error("unknown command "+i)}return[a,l,o,c]},Uo.prototype.toGeoJSON=function(t,e,i){var r,s,n=this.extent*Math.pow(2,i),a=this.extent*t,o=this.extent*e,l=this.loadGeometry(),c=Uo.types[this.type];function h(t){for(var e=0;e<t.length;e++){var i=t[e];t[e]=[360*(i.x+a)/n-180,360/Math.PI*Math.atan(Math.exp((180-360*(i.y+o)/n)*Math.PI/180))-90]}}switch(this.type){case 1:var u=[];for(r=0;r<l.length;r++)u[r]=l[r][0];h(l=u);break;case 2:for(r=0;r<l.length;r++)h(l[r]);break;case 3:for(l=function(t){var e=t.length;if(e<=1)return[t];for(var i,r,s=[],n=0;n<e;n++){var a=jo(t[n]);0!==a&&(void 0===r&&(r=a<0),r===a<0?(i&&s.push(i),i=[t[n]]):i.push(t[n]))}return i&&s.push(i),s}(l),r=0;r<l.length;r++)for(s=0;s<l[r].length;s++)h(l[r][s])}1===l.length?l=l[0]:c="Multi"+c;var d={type:"Feature",geometry:{type:c,coordinates:l},properties:this.properties};return"id"in this&&(d.id=this.id),d};var qo=Vo,Zo=Go;function Go(t,e){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=t,this._keys=[],this._values=[],this._features=[],t.readFields(Wo,this,e),this.length=this._features.length}function Wo(t,e,i){15===t?e.version=i.readVarint():1===t?e.name=i.readString():5===t?e.extent=i.readVarint():2===t?e._features.push(i.pos):3===t?e._keys.push(i.readString()):4===t&&e._values.push(function(t){for(var e=null,i=t.readVarint()+t.pos;t.pos<i;){var r=t.readVarint()>>3;e=1===r?t.readString():2===r?t.readFloat():3===r?t.readDouble():4===r?t.readVarint64():5===r?t.readVarint():6===r?t.readSVarint():7===r?t.readBoolean():null}return e}(i))}Go.prototype.feature=function(t){if(t<0||t>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[t];var e=this._pbf.readVarint()+this._pbf.pos;return new qo(this._pbf,e,this.extent,this._keys,this._values)};var Xo=Zo;function Ho(t,e,i){if(3===t){var r=new Xo(i,i.readVarint()+i.pos);r.length&&(e[r.name]=r)}}Oo.VectorTile=function(t,e){this.layers=t.readFields(Ho,{},e)},Oo.VectorTileFeature=Vo,Oo.VectorTileLayer=Zo;const Ko=Oo.VectorTileFeature.types,Yo=Math.pow(2,13);function Jo(t,e,i,r,s,n,a,o){t.emplaceBack(e,i,2*Math.floor(r*Yo)+a,s*Yo*2,n*Yo*2,Math.round(o))}class Qo{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(t=>t.id),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new pn,this.centroidVertexArray=new hn,this.indexArray=new Sn,this.programConfigurations=new Kn(t.layers,t.zoom),this.segments=new kn,this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id)}populate(t,e,i){this.features=[],this.hasPattern=Ao("fill-extrusion",this.layers,e);for(const{feature:r,id:s,index:n,sourceLayerIndex:a}of t){const t=this.layers[0]._featureFilter.needGeometry,o=ra(r,t);if(!this.layers[0]._featureFilter.filter(new as(this.zoom),o,i))continue;const l={id:s,sourceLayerIndex:a,index:n,geometry:t?o.geometry:ia(r),properties:r.properties,type:r.type,patterns:{}};this.hasPattern?this.features.push(Mo("fill-extrusion",this.layers,l,this.zoom,e)):this.addFeature(l,l.geometry,n,i,{}),e.featureIndex.insert(r,l.geometry,n,a,this.index,!0)}}addFeatures(t,e,i){for(const t of this.features){const{geometry:r}=t;this.addFeature(t,r,t.index,e,i)}}update(t,e,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,i)}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.centroidVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Fo),this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,Bo.members,!0),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(t,e,i,r,s){const n={x:0,y:0,vertexCount:0};for(const i of Eo(e,500)){let e=0;for(const t of i)e+=t.length;let r=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const t of i){if(0===t.length)continue;if(el(t))continue;let e=0;for(let i=0;i<t.length;i++){const s=t[i];if(i>=1){const a=t[i-1];if(!tl(s,a)){r.vertexLength+4>kn.MAX_VERTEX_ARRAY_LENGTH&&(r=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const t=s.sub(a)._perp()._unit(),i=a.dist(s);e+i>32768&&(e=0),Jo(this.layoutVertexArray,s.x,s.y,t.x,t.y,0,0,e),Jo(this.layoutVertexArray,s.x,s.y,t.x,t.y,0,1,e),n.x+=2*s.x,n.y+=2*s.y,n.vertexCount+=2,e+=i,Jo(this.layoutVertexArray,a.x,a.y,t.x,t.y,0,0,e),Jo(this.layoutVertexArray,a.x,a.y,t.x,t.y,0,1,e),n.x+=2*a.x,n.y+=2*a.y,n.vertexCount+=2;const o=r.vertexLength;this.indexArray.emplaceBack(o,o+2,o+1),this.indexArray.emplaceBack(o+1,o+2,o+3),r.vertexLength+=4,r.primitiveLength+=2}}}}if(r.vertexLength+e>kn.MAX_VERTEX_ARRAY_LENGTH&&(r=this.segments.prepareSegment(e,this.layoutVertexArray,this.indexArray)),"Polygon"!==Ko[t.type])continue;const s=[],a=[],o=r.vertexLength;for(const t of i)if(0!==t.length){t!==i[0]&&a.push(s.length/2);for(let e=0;e<t.length;e++){const i=t[e];Jo(this.layoutVertexArray,i.x,i.y,0,0,1,1,0),n.x+=i.x,n.y+=i.y,n.vertexCount+=1,s.push(i.x),s.push(i.y)}}const l=bo(s,a);for(let t=0;t<l.length;t+=3)this.indexArray.emplaceBack(o+l[t],o+l[t+2],o+l[t+1]);r.primitiveLength+=l.length/3,r.vertexLength+=e}for(let t=0;t<n.vertexCount;t++)this.centroidVertexArray.emplaceBack(Math.floor(n.x/n.vertexCount),Math.floor(n.y/n.vertexCount));this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,i,s,r)}}function tl(t,e){return t.x===e.x&&(t.x<0||t.x>Qn)||t.y===e.y&&(t.y<0||t.y>Qn)}function el(t){return t.every(t=>t.x<0)||t.every(t=>t.x>Qn)||t.every(t=>t.y<0)||t.every(t=>t.y>Qn)}let il;Lr("FillExtrusionBucket",Qo,{omit:["layers","features"]});var rl={get paint(){return il=il||new vs({"fill-extrusion-opacity":new fs(H["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new gs(H["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new fs(H["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new fs(H["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new _s(H["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new gs(H["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new gs(H["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new fs(H["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class sl extends ws{constructor(t){super(t,rl)}createBucket(t){return new Qo(t)}queryRadius(){return ya(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(t,e,i,r,s,a,o,l){const c=xa(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),a.angle,o),h=this.paint.get("fill-extrusion-height").evaluate(e,i),u=this.paint.get("fill-extrusion-base").evaluate(e,i),d=function(t,e){const i=[];for(const r of t){const t=[r.x,r.y,0,1];Ma(t,t,e),i.push(new n(t[0]/t[3],t[1]/t[3]))}return i}(c,l),p=function(t,e,i,r){const s=[],a=[],o=r[8]*e,l=r[9]*e,c=r[10]*e,h=r[11]*e,u=r[8]*i,d=r[9]*i,p=r[10]*i,m=r[11]*i;for(const e of t){const t=[],i=[];for(const s of e){const e=s.x,a=s.y,f=r[0]*e+r[4]*a+r[12],g=r[1]*e+r[5]*a+r[13],_=r[2]*e+r[6]*a+r[14],y=r[3]*e+r[7]*a+r[15],x=_+c,v=y+h,b=f+u,w=g+d,S=_+p,T=y+m,I=new n((f+o)/v,(g+l)/v);I.z=x/v,t.push(I);const E=new n(b/T,w/T);E.z=S/T,i.push(E)}s.push(t),a.push(i)}return[s,a]}(r,u,h,l);return function(t,e,i){let r=1/0;la(i,e)&&(r=al(i,e[0]));for(let s=0;s<e.length;s++){const n=e[s],a=t[s];for(let t=0;t<n.length-1;t++){const e=n[t],s=[e,n[t+1],a[t+1],a[t],e];aa(i,s)&&(r=Math.min(r,al(i,s)))}}return r!==1/0&&r}(p[0],p[1],d)}}function nl(t,e){return t.x*e.x+t.y*e.y}function al(t,e){if(1===t.length){let i=0;const r=e[i++];let s;for(;!s||r.equals(s);)if(s=e[i++],!s)return 1/0;for(;i<e.length;i++){const n=e[i],a=t[0],o=s.sub(r),l=n.sub(r),c=a.sub(r),h=nl(o,o),u=nl(o,l),d=nl(l,l),p=nl(c,o),m=nl(c,l),f=h*d-u*u,g=(d*p-u*m)/f,_=(h*m-u*p)/f,y=r.z*(1-g-_)+s.z*g+n.z*_;if(isFinite(y))return y}return 1/0}{let t=1/0;for(const i of e)t=Math.min(t,i.z);return t}}const ol=Es([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:ll}=ol,cl=Es([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:hl}=cl,ul=Oo.VectorTileFeature.types,dl=Math.cos(Math.PI/180*37.5),pl=Math.pow(2,14)/.5;class ml{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(t=>t.id),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(t=>{this.gradients[t.id]={}}),this.layoutVertexArray=new mn,this.layoutVertexArray2=new fn,this.indexArray=new Sn,this.programConfigurations=new Kn(t.layers,t.zoom),this.segments=new kn,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id)}populate(t,e,i){this.hasPattern=Ao("line",this.layers,e);const r=this.layers[0].layout.get("line-sort-key"),s=!r.isConstant(),n=[];for(const{feature:e,id:a,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,c=ra(e,t);if(!this.layers[0]._featureFilter.filter(new as(this.zoom),c,i))continue;const h=s?r.evaluate(c,{},i):void 0,u={id:a,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?c.geometry:ia(e),patterns:{},sortKey:h};n.push(u)}s&&n.sort((t,e)=>t.sortKey-e.sortKey);for(const r of n){const{geometry:s,index:n,sourceLayerIndex:a}=r;if(this.hasPattern){const t=Mo("line",this.layers,r,this.zoom,e);this.patternFeatures.push(t)}else this.addFeature(r,s,n,i,{});e.featureIndex.insert(t[n].feature,s,n,a,this.index)}}update(t,e,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,i)}addFeatures(t,e,i){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,i)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,hl)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,ll),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(t){if(t.properties&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_end"))return{start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}}addFeature(t,e,i,r,s){const n=this.layers[0].layout,a=n.get("line-join").evaluate(t,{}),o=n.get("line-cap"),l=n.get("line-miter-limit"),c=n.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const i of e)this.addLine(i,t,a,o,l,c);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,i,s,r)}addLine(t,e,i,r,s,n){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let e=0;e<t.length-1;e++)this.totalDistance+=t[e].dist(t[e+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const a="Polygon"===ul[e.type];let o=t.length;for(;o>=2&&t[o-1].equals(t[o-2]);)o--;let l=0;for(;l<o-1&&t[l].equals(t[l+1]);)l++;if(o<(a?3:2))return;"bevel"===i&&(s=1.05);const c=this.overscaling<=16?15*Qn/(512*this.overscaling):0,h=this.segments.prepareSegment(10*o,this.layoutVertexArray,this.indexArray);let u,d,p,m,f;this.e1=this.e2=-1,a&&(u=t[o-2],f=t[l].sub(u)._unit()._perp());for(let e=l;e<o;e++){if(p=e===o-1?a?t[l+1]:void 0:t[e+1],p&&t[e].equals(p))continue;f&&(m=f),u&&(d=u),u=t[e],f=p?p.sub(u)._unit()._perp():m,m=m||f;let g=m.add(f);0===g.x&&0===g.y||g._unit();const _=m.x*f.x+m.y*f.y,y=g.x*f.x+g.y*f.y,x=0!==y?1/y:1/0,v=2*Math.sqrt(2-2*y),b=y<dl&&d&&p,w=m.x*f.y-m.y*f.x>0;if(b&&e>l){const t=u.dist(d);if(t>2*c){const e=u.sub(u.sub(d)._mult(c/t)._round());this.updateDistance(d,e),this.addCurrentVertex(e,m,0,0,h),d=e}}const S=d&&p;let T=S?i:a?"butt":r;if(S&&"round"===T&&(x<n?T="miter":x<=2&&(T="fakeround")),"miter"===T&&x>s&&(T="bevel"),"bevel"===T&&(x>2&&(T="flipbevel"),x<s&&(T="miter")),d&&this.updateDistance(d,u),"miter"===T)g._mult(x),this.addCurrentVertex(u,g,0,0,h);else if("flipbevel"===T){if(x>100)g=f.mult(-1);else{const t=x*m.add(f).mag()/m.sub(f).mag();g._perp()._mult(t*(w?-1:1))}this.addCurrentVertex(u,g,0,0,h),this.addCurrentVertex(u,g.mult(-1),0,0,h)}else if("bevel"===T||"fakeround"===T){const t=-Math.sqrt(x*x-1),e=w?t:0,i=w?0:t;if(d&&this.addCurrentVertex(u,m,e,i,h),"fakeround"===T){const t=Math.round(180*v/Math.PI/20);for(let e=1;e<t;e++){let i=e/t;if(.5!==i){const t=i-.5;i+=i*t*(i-1)*((1.0904+_*(_*(3.55645-1.43519*_)-3.2452))*t*t+(.848013+_*(.215638*_-1.06021)))}const r=f.sub(m)._mult(i)._add(m)._unit()._mult(w?-1:1);this.addHalfVertex(u,r.x,r.y,!1,w,0,h)}}p&&this.addCurrentVertex(u,f,-e,-i,h)}else if("butt"===T)this.addCurrentVertex(u,g,0,0,h);else if("square"===T){const t=d?1:-1;this.addCurrentVertex(u,g,t,t,h)}else"round"===T&&(d&&(this.addCurrentVertex(u,m,0,0,h),this.addCurrentVertex(u,m,1,1,h,!0)),p&&(this.addCurrentVertex(u,f,-1,-1,h,!0),this.addCurrentVertex(u,f,0,0,h)));if(b&&e<o-1){const t=u.dist(p);if(t>2*c){const e=u.add(p.sub(u)._mult(c/t)._round());this.updateDistance(u,e),this.addCurrentVertex(e,f,0,0,h),u=e}}}}addCurrentVertex(t,e,i,r,s,n=!1){const a=e.y*r-e.x,o=-e.y-e.x*r;this.addHalfVertex(t,e.x+e.y*i,e.y-e.x*i,n,!1,i,s),this.addHalfVertex(t,a,o,n,!0,-r,s),this.distance>pl/2&&0===this.totalDistance&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(t,e,i,r,s,n))}addHalfVertex({x:t,y:e},i,r,s,n,a,o){const l=.5*(this.lineClips?this.scaledDistance*(pl-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t<<1)+(s?1:0),(e<<1)+(n?1:0),Math.round(63*i)+128,Math.round(63*r)+128,1+(0===a?0:a<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=o.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,c),o.primitiveLength++),n?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(t,e){this.distance+=t.dist(e),this.updateScaledDistance()}}let fl,gl;Lr("LineBucket",ml,{omit:["layers","patternFeatures"]});var _l={get paint(){return gl=gl||new vs({"line-opacity":new gs(H.paint_line["line-opacity"]),"line-color":new gs(H.paint_line["line-color"]),"line-translate":new fs(H.paint_line["line-translate"]),"line-translate-anchor":new fs(H.paint_line["line-translate-anchor"]),"line-width":new gs(H.paint_line["line-width"]),"line-gap-width":new gs(H.paint_line["line-gap-width"]),"line-offset":new gs(H.paint_line["line-offset"]),"line-blur":new gs(H.paint_line["line-blur"]),"line-dasharray":new ys(H.paint_line["line-dasharray"]),"line-pattern":new _s(H.paint_line["line-pattern"]),"line-gradient":new xs(H.paint_line["line-gradient"])})},get layout(){return fl=fl||new vs({"line-cap":new fs(H.layout_line["line-cap"]),"line-join":new gs(H.layout_line["line-join"]),"line-miter-limit":new fs(H.layout_line["line-miter-limit"]),"line-round-limit":new fs(H.layout_line["line-round-limit"]),"line-sort-key":new gs(H.layout_line["line-sort-key"])})}};class yl extends gs{possiblyEvaluate(t,e){return e=new as(Math.floor(e.zoom),{now:e.now,fadeDuration:e.fadeDuration,zoomHistory:e.zoomHistory,transition:e.transition}),super.possiblyEvaluate(t,e)}evaluate(t,e,i,r){return e=_({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,i,r)}}let xl;class vl extends ws{constructor(t){super(t,_l),this.gradientVersion=0,xl||(xl=new yl(_l.paint.properties["line-width"].specification),xl.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(t){if("line-gradient"===t){const t=this.gradientExpression();this.stepInterpolant=!!function(t){return void 0!==t._styleExpression}(t)&&t._styleExpression.expression instanceof $e,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(t,e){super.recalculate(t,e),this.paint._values["line-floorwidth"]=xl.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t)}createBucket(t){return new ml(t)}queryRadius(t){const e=t,i=bl(_a("line-width",this,e),_a("line-gap-width",this,e)),r=_a("line-offset",this,e);return i/2+Math.abs(r)+ya(this.paint.get("line-translate"))}queryIntersectsFeature(t,e,i,r,s,a,o){const l=xa(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),a.angle,o),c=o/2*bl(this.paint.get("line-width").evaluate(e,i),this.paint.get("line-gap-width").evaluate(e,i)),h=this.paint.get("line-offset").evaluate(e,i);return h&&(r=function(t,e){const i=[];for(let r=0;r<t.length;r++){const s=t[r],a=[];for(let t=0;t<s.length;t++){const i=s[t-1],r=s[t],o=s[t+1],l=0===t?new n(0,0):r.sub(i)._unit()._perp(),c=t===s.length-1?new n(0,0):o.sub(r)._unit()._perp(),h=l._add(c)._unit(),u=h.x*c.x+h.y*c.y;0!==u&&h._mult(1/u),a.push(h._mult(e)._add(r))}i.push(a)}return i}(r,h*o)),function(t,e,i){for(let r=0;r<e.length;r++){const s=e[r];if(t.length>=3)for(let e=0;e<s.length;e++)if(fa(t,s[e]))return!0;if(ca(t,s,i))return!0}return!1}(l,r,c)}isTileClipped(){return!0}}function bl(t,e){return e>0?e+2*t:t}const wl=Es([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Sl=Es([{name:"a_projected_pos",components:3,type:"Float32"}],4);Es([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Tl=Es([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);Es([{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 Il=Es([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),El=Es([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function kl(t,e,i){return t.sections.forEach(t=>{t.text=function(t,e,i){const r=e.layout.get("text-transform").evaluate(i,{});return"uppercase"===r?t=t.toLocaleUpperCase():"lowercase"===r&&(t=t.toLocaleLowerCase()),ns.applyArabicShaping&&(t=ns.applyArabicShaping(t)),t}(t.text,e,i)}),t}Es([{name:"triangle",components:3,type:"Uint16"}]),Es([{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"}]),Es([{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"}]),Es([{type:"Float32",name:"offsetX"}]),Es([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),Es([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);const 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e=127&(i=r[this.pos++]),i<128?e:(e|=(127&(i=r[this.pos++]))<<7,i<128?e:(e|=(127&(i=r[this.pos++]))<<14,i<128?e:(e|=(127&(i=r[this.pos++]))<<21,i<128?e:function(t,e,i){var r,s,n=i.buf;if(r=(112&(s=n[i.pos++]))>>4,s<128)return Ol(t,r,e);if(r|=(127&(s=n[i.pos++]))<<3,s<128)return Ol(t,r,e);if(r|=(127&(s=n[i.pos++]))<<10,s<128)return Ol(t,r,e);if(r|=(127&(s=n[i.pos++]))<<17,s<128)return Ol(t,r,e);if(r|=(127&(s=n[i.pos++]))<<24,s<128)return Ol(t,r,e);if(r|=(1&(s=n[i.pos++]))<<31,s<128)return Ol(t,r,e);throw new Error("Expected varint not more than 10 bytes")}(e|=(15&(i=r[this.pos]))<<28,t,this))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var t=this.readVarint();return t%2==1?(t+1)/-2:t/2},readBoolean:function(){return Boolean(this.readVarint())},readString:function(){var t=this.readVarint()+this.pos,e=this.pos;return this.pos=t,t-e>=12&&Bl?function(t,e,i){return Bl.decode(t.subarray(e,i))}(this.buf,e,t):function(t,e,i){for(var r="",s=e;s<i;){var 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e=Fl(this);for(t=t||[];this.pos<e;)t.push(this.readFixed64());return t},readPackedSFixed64:function(t){if(this.type!==Dl.Bytes)return t.push(this.readSFixed64());var e=Fl(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed64());return t},skip:function(t){var e=7&t;if(e===Dl.Varint)for(;this.buf[this.pos++]>127;);else if(e===Dl.Bytes)this.pos=this.readVarint()+this.pos;else if(e===Dl.Fixed32)this.pos+=4;else{if(e!==Dl.Fixed64)throw new Error("Unimplemented type: "+e);this.pos+=8}},writeTag:function(t,e){this.writeVarint(t<<3|e)},realloc:function(t){for(var e=this.length||16;e<this.pos+t;)e*=2;if(e!==this.length){var i=new Uint8Array(e);i.set(this.buf),this.buf=i,this.length=e}},finish:function(){return 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i=(7&t)<<4;e.buf[e.pos++]|=i|((t>>>=3)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t)))))}(r,e)}(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))))},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t)},writeBoolean:function(t){this.writeVarint(Boolean(t))},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var e=this.pos;this.pos=function(t,e,i){for(var r,s,n=0;n<e.length;n++){if((r=e.charCodeAt(n))>55295&&r<57344){if(!s){r>56319||n+1===e.length?(t[i++]=239,t[i++]=191,t[i++]=189):s=r;continue}if(r<56320){t[i++]=239,t[i++]=191,t[i++]=189,s=r;continue}r=s-55296<<10|r-56320|65536,s=null}else 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r=this.pos-i;r>=128&&Nl(i,r,this),this.pos=i-1,this.writeVarint(r),this.pos+=r},writeMessage:function(t,e,i){this.writeTag(t,Dl.Bytes),this.writeRawMessage(e,i)},writePackedVarint:function(t,e){e.length&&this.writeMessage(t,Vl,e)},writePackedSVarint:function(t,e){e.length&&this.writeMessage(t,Ul,e)},writePackedBoolean:function(t,e){e.length&&this.writeMessage(t,ql,e)},writePackedFloat:function(t,e){e.length&&this.writeMessage(t,$l,e)},writePackedDouble:function(t,e){e.length&&this.writeMessage(t,jl,e)},writePackedFixed32:function(t,e){e.length&&this.writeMessage(t,Zl,e)},writePackedSFixed32:function(t,e){e.length&&this.writeMessage(t,Gl,e)},writePackedFixed64:function(t,e){e.length&&this.writeMessage(t,Wl,e)},writePackedSFixed64:function(t,e){e.length&&this.writeMessage(t,Xl,e)},writeBytesField:function(t,e){this.writeTag(t,Dl.Bytes),this.writeBytes(e)},writeFixed32Field:function(t,e){this.writeTag(t,Dl.Fixed32),this.writeFixed32(e)},writeSFixed32Field:function(t,e){this.writeTag(t,Dl.Fixed32),this.writeSFixed32(e)},writeFixed64Field:function(t,e){this.writeTag(t,Dl.Fixed64),this.writeFixed64(e)},writeSFixed64Field:function(t,e){this.writeTag(t,Dl.Fixed64),this.writeSFixed64(e)},writeVarintField:function(t,e){this.writeTag(t,Dl.Varint),this.writeVarint(e)},writeSVarintField:function(t,e){this.writeTag(t,Dl.Varint),this.writeSVarint(e)},writeStringField:function(t,e){this.writeTag(t,Dl.Bytes),this.writeString(e)},writeFloatField:function(t,e){this.writeTag(t,Dl.Fixed32),this.writeFloat(e)},writeDoubleField:function(t,e){this.writeTag(t,Dl.Fixed64),this.writeDouble(e)},writeBooleanField:function(t,e){this.writeVarintField(t,Boolean(e))}};var Jl=i(Cl);function Ql(t,e,i){1===t&&i.readMessage(tc,e)}function tc(t,e,i){if(3===t){const{id:t,bitmap:r,width:s,height:n,left:a,top:o,advance:l}=i.readMessage(ec,{});e.push({id:t,bitmap:new Oa({width:s+6,height:n+6},r),metrics:{width:s,height:n,left:a,top:o,advance:l}})}}function ec(t,e,i){1===t?e.id=i.readVarint():2===t?e.bitmap=i.readBytes():3===t?e.width=i.readVarint():4===t?e.height=i.readVarint():5===t?e.left=i.readSVarint():6===t?e.top=i.readSVarint():7===t&&(e.advance=i.readVarint())}function ic(t){let e=0,i=0;for(const r of t)e+=r.w*r.h,i=Math.max(i,r.w);t.sort((t,e)=>e.h-t.h);const r=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),i),h:1/0}];let s=0,n=0;for(const e of t)for(let t=r.length-1;t>=0;t--){const i=r[t];if(!(e.w>i.w||e.h>i.h)){if(e.x=i.x,e.y=i.y,n=Math.max(n,e.y+e.h),s=Math.max(s,e.x+e.w),e.w===i.w&&e.h===i.h){const e=r.pop();t<r.length&&(r[t]=e)}else e.h===i.h?(i.x+=e.w,i.w-=e.w):e.w===i.w?(i.y+=e.h,i.h-=e.h):(r.push({x:i.x+e.w,y:i.y,w:i.w-e.w,h:e.h}),i.y+=e.h,i.h-=e.h);break}}return{w:s,h:n,fill:e/(s*n)||0}}class rc{constructor(t,{pixelRatio:e,version:i,stretchX:r,stretchY:s,content:n}){this.paddedRect=t,this.pixelRatio=e,this.stretchX=r,this.stretchY=s,this.content=n,this.version=i}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 sc{constructor(t,e){const i={},r={};this.haveRenderCallbacks=[];const s=[];this.addImages(t,i,s),this.addImages(e,r,s);const{w:n,h:a}=ic(s),o=new Na({width:n||1,height:a||1});for(const e in t){const r=t[e],s=i[e].paddedRect;Na.copy(r.data,o,{x:0,y:0},{x:s.x+1,y:s.y+1},r.data)}for(const t in e){const i=e[t],s=r[t].paddedRect,n=s.x+1,a=s.y+1,l=i.data.width,c=i.data.height;Na.copy(i.data,o,{x:0,y:0},{x:n,y:a},i.data),Na.copy(i.data,o,{x:0,y:c-1},{x:n,y:a-1},{width:l,height:1}),Na.copy(i.data,o,{x:0,y:0},{x:n,y:a+c},{width:l,height:1}),Na.copy(i.data,o,{x:l-1,y:0},{x:n-1,y:a},{width:1,height:c}),Na.copy(i.data,o,{x:0,y:0},{x:n+l,y:a},{width:1,height:c})}this.image=o,this.iconPositions=i,this.patternPositions=r}addImages(t,e,i){for(const r in t){const s=t[r],n={x:0,y:0,w:s.data.width+2,h:s.data.height+2};i.push(n),e[r]=new rc(n,s),s.hasRenderCallback&&this.haveRenderCallbacks.push(r)}}patchUpdatedImages(t,e){t.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const i in t.updatedImages)this.patchUpdatedImage(this.iconPositions[i],t.getImage(i),e),this.patchUpdatedImage(this.patternPositions[i],t.getImage(i),e)}patchUpdatedImage(t,e,i){if(!t||!e)return;if(t.version===e.version)return;t.version=e.version;const[r,s]=t.tl;i.update(e.data,void 0,{x:r,y:s})}}var nc;Lr("ImagePosition",rc),Lr("ImageAtlas",sc),t.ai=void 0,(nc=t.ai||(t.ai={}))[nc.none=0]="none",nc[nc.horizontal=1]="horizontal",nc[nc.vertical=2]="vertical",nc[nc.horizontalOnly=3]="horizontalOnly";const ac=-17;class oc{constructor(){this.scale=1,this.fontStack="",this.imageName=null}static forText(t,e){const i=new oc;return i.scale=t||1,i.fontStack=e,i}static forImage(t){const e=new oc;return e.imageName=t,e}}class lc{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null}static fromFeature(t,e){const i=new lc;for(let r=0;r<t.sections.length;r++){const s=t.sections[r];s.image?i.addImageSection(s):i.addTextSection(s,e)}return i}length(){return this.text.length}getSection(t){return this.sections[this.sectionIndex[t]]}getSectionIndex(t){return this.sectionIndex[t]}getCharCode(t){return this.text.charCodeAt(t)}verticalizePunctuation(){this.text=function(t){let e="";for(let i=0;i<t.length;i++){const r=t.charCodeAt(i+1)||null,s=t.charCodeAt(i-1)||null;e+=r&&qr(r)&&!Al[t[i+1]]||s&&qr(s)&&!Al[t[i-1]]||!Al[t[i]]?t[i]:Al[t[i]]}return e}(this.text)}trim(){let t=0;for(let e=0;e<this.text.length&&hc[this.text.charCodeAt(e)];e++)t++;let e=this.text.length;for(let i=this.text.length-1;i>=0&&i>=t&&hc[this.text.charCodeAt(i)];i--)e--;this.text=this.text.substring(t,e),this.sectionIndex=this.sectionIndex.slice(t,e)}substring(t,e){const i=new lc;return i.text=this.text.substring(t,e),i.sectionIndex=this.sectionIndex.slice(t,e),i.sections=this.sections,i}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((t,e)=>Math.max(t,this.sections[e].scale),0)}addTextSection(t,e){this.text+=t.text,this.sections.push(oc.forText(t.scale,t.fontStack||e));const i=this.sections.length-1;for(let e=0;e<t.text.length;++e)this.sectionIndex.push(i)}addImageSection(t){const e=t.image?t.image.name:"";if(0===e.length)return void S("Can't add FormattedSection with an empty image.");const i=this.getNextImageSectionCharCode();i?(this.text+=String.fromCharCode(i),this.sections.push(oc.forImage(e)),this.sectionIndex.push(this.sections.length-1)):S("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function cc(e,i,r,s,n,a,o,l,c,h,u,d,p,m,f,g){const _=lc.fromFeature(e,n);let y;d===t.ai.vertical&&_.verticalizePunctuation();const{processBidirectionalText:x,processStyledBidirectionalText:v}=ns;if(x&&1===_.sections.length){y=[];const t=x(_.toString(),_c(_,h,a,i,s,m,f));for(const e of t){const t=new lc;t.text=e,t.sections=_.sections;for(let i=0;i<e.length;i++)t.sectionIndex.push(0);y.push(t)}}else if(v){y=[];const t=v(_.text,_.sectionIndex,_c(_,h,a,i,s,m,f));for(const e of t){const t=new lc;t.text=e[0],t.sectionIndex=e[1],t.sections=_.sections,y.push(t)}}else y=function(t,e){const i=[],r=t.text;let s=0;for(const r of e)i.push(t.substring(s,r)),s=r;return s<r.length&&i.push(t.substring(s,r.length)),i}(_,_c(_,h,a,i,s,m,f));const b=[],w={positionedLines:b,text:_.toString(),top:u[1],bottom:u[1],left:u[0],right:u[0],writingMode:d,iconsInText:!1,verticalizable:!1};return function(e,i,r,s,n,a,o,l,c,h,u,d){let p=0,m=ac,f=0,g=0;const _="right"===l?1:"left"===l?0:.5;let y=0;for(const o of n){o.trim();const n=o.getMaxScale(),l=(n-1)*Ml,v={positionedGlyphs:[],lineOffset:0};e.positionedLines[y]=v;const b=v.positionedGlyphs;let w=0;if(!o.length()){m+=a,++y;continue}for(let a=0;a<o.length();a++){const f=o.getSection(a),g=o.getSectionIndex(a),_=o.getCharCode(a);let y=0,v=null,S=null,T=null,I=Ml;const E=!(c===t.ai.horizontal||!u&&!jr(_)||u&&(hc[_]||(x=_,Nr.Arabic(x)||Nr["Arabic Supplement"](x)||Nr["Arabic Extended-A"](x)||Nr["Arabic Presentation Forms-A"](x)||Nr["Arabic Presentation Forms-B"](x))));if(f.imageName){const t=s[f.imageName];if(!t)continue;T=f.imageName,e.iconsInText=e.iconsInText||!0,S=t.paddedRect;const i=t.displaySize;f.scale=f.scale*Ml/d,v={width:i[0],height:i[1],left:1,top:-3,advance:E?i[1]:i[0]},y=l+(Ml-i[1]*f.scale),I=v.advance;const r=E?i[0]*f.scale-Ml*n:i[1]*f.scale-Ml*n;r>0&&r>w&&(w=r)}else{const t=r[f.fontStack],e=t&&t[_];if(e&&e.rect)S=e.rect,v=e.metrics;else{const t=i[f.fontStack],e=t&&t[_];if(!e)continue;v=e.metrics}y=(n-f.scale)*Ml}E?(e.verticalizable=!0,b.push({glyph:_,imageName:T,x:p,y:m+y,vertical:E,scale:f.scale,fontStack:f.fontStack,sectionIndex:g,metrics:v,rect:S}),p+=I*f.scale+h):(b.push({glyph:_,imageName:T,x:p,y:m+y,vertical:E,scale:f.scale,fontStack:f.fontStack,sectionIndex:g,metrics:v,rect:S}),p+=v.advance*f.scale+h)}0!==b.length&&(f=Math.max(p-h,f),xc(b,0,b.length-1,_,w)),p=0;const S=a*n+w;v.lineOffset=Math.max(w,l),m+=S,g=Math.max(S,g),++y}var x;const v=m-ac,{horizontalAlign:b,verticalAlign:w}=yc(o);(function(t,e,i,r,s,n,a,o,l){const c=(e-i)*s;let h=0;h=n!==a?-o*r-ac:(-r*l+.5)*a;for(const e of t)for(const t of e.positionedGlyphs)t.x+=c,t.y+=h})(e.positionedLines,_,b,w,f,g,a,v,n.length),e.top+=-w*v,e.bottom=e.top+v,e.left+=-b*f,e.right=e.left+f}(w,i,r,s,y,o,l,c,d,h,p,g),!function(t){for(const e of t)if(0!==e.positionedGlyphs.length)return!1;return!0}(b)&&w}const hc={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},uc={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function dc(t,e,i,r,s,n){if(e.imageName){const t=r[e.imageName];return t?t.displaySize[0]*e.scale*Ml/n+s:0}{const r=i[e.fontStack],n=r&&r[t];return n?n.metrics.advance*e.scale+s:0}}function pc(t,e,i,r){const s=Math.pow(t-e,2);return r?t<e?s/2:2*s:s+Math.abs(i)*i}function mc(t,e,i){let r=0;return 10===t&&(r-=1e4),i&&(r+=150),40!==t&&65288!==t||(r+=50),41!==e&&65289!==e||(r+=50),r}function fc(t,e,i,r,s,n){let a=null,o=pc(e,i,s,n);for(const t of r){const r=pc(e-t.x,i,s,n)+t.badness;r<=o&&(a=t,o=r)}return{index:t,x:e,priorBreak:a,badness:o}}function gc(t){return t?gc(t.priorBreak).concat(t.index):[]}function _c(t,e,i,r,s,n,a){if("point"!==n)return[];if(!t)return[];const o=[],l=function(t,e,i,r,s,n){let a=0;for(let i=0;i<t.length();i++){const o=t.getSection(i);a+=dc(t.getCharCode(i),o,r,s,e,n)}return a/Math.max(1,Math.ceil(a/i))}(t,e,i,r,s,a),c=t.text.indexOf("​")>=0;let h=0;for(let i=0;i<t.length();i++){const n=t.getSection(i),d=t.getCharCode(i);if(hc[d]||(h+=dc(d,n,r,s,e,a)),i<t.length()-1){const e=!((u=d)<11904||!(Nr["Bopomofo Extended"](u)||Nr.Bopomofo(u)||Nr["CJK Compatibility Forms"](u)||Nr["CJK Compatibility Ideographs"](u)||Nr["CJK Compatibility"](u)||Nr["CJK Radicals Supplement"](u)||Nr["CJK Strokes"](u)||Nr["CJK Symbols and Punctuation"](u)||Nr["CJK Unified Ideographs Extension A"](u)||Nr["CJK Unified Ideographs"](u)||Nr["Enclosed CJK Letters and Months"](u)||Nr["Halfwidth and Fullwidth Forms"](u)||Nr.Hiragana(u)||Nr["Ideographic Description Characters"](u)||Nr["Kangxi Radicals"](u)||Nr["Katakana Phonetic Extensions"](u)||Nr.Katakana(u)||Nr["Vertical Forms"](u)||Nr["Yi Radicals"](u)||Nr["Yi Syllables"](u)));(uc[d]||e||n.imageName)&&o.push(fc(i+1,h,l,o,mc(d,t.getCharCode(i+1),e&&c),!1))}}var u;return gc(fc(t.length(),h,l,o,0,!0))}function yc(t){let e=.5,i=.5;switch(t){case"right":case"top-right":case"bottom-right":e=1;break;case"left":case"top-left":case"bottom-left":e=0}switch(t){case"bottom":case"bottom-right":case"bottom-left":i=1;break;case"top":case"top-right":case"top-left":i=0}return{horizontalAlign:e,verticalAlign:i}}function xc(t,e,i,r,s){if(!r&&!s)return;const n=t[i],a=(t[i].x+n.metrics.advance*n.scale)*r;for(let r=e;r<=i;r++)t[r].x-=a,t[r].y+=s}function vc(t,e,i){const{horizontalAlign:r,verticalAlign:s}=yc(i),n=e[0]-t.displaySize[0]*r,a=e[1]-t.displaySize[1]*s;return{image:t,top:a,bottom:a+t.displaySize[1],left:n,right:n+t.displaySize[0]}}function bc(t,e,i,r,s,n){const a=t.image;let o;if(a.content){const t=a.content,e=a.pixelRatio||1;o=[t[0]/e,t[1]/e,a.displaySize[0]-t[2]/e,a.displaySize[1]-t[3]/e]}const l=e.left*n,c=e.right*n;let h,u,d,p;"width"===i||"both"===i?(p=s[0]+l-r[3],u=s[0]+c+r[1]):(p=s[0]+(l+c-a.displaySize[0])/2,u=p+a.displaySize[0]);const m=e.top*n,f=e.bottom*n;return"height"===i||"both"===i?(h=s[1]+m-r[0],d=s[1]+f+r[2]):(h=s[1]+(m+f-a.displaySize[1])/2,d=h+a.displaySize[1]),{image:a,top:h,right:u,bottom:d,left:p,collisionPadding:o}}const wc=128,Sc=32640;function Tc(t,e){const{expression:i}=e;if("constant"===i.kind)return{kind:"constant",layoutSize:i.evaluate(new as(t+1))};if("source"===i.kind)return{kind:"source"};{const{zoomStops:e,interpolationType:r}=i;let s=0;for(;s<e.length&&e[s]<=t;)s++;s=Math.max(0,s-1);let n=s;for(;n<e.length&&e[n]<t+1;)n++;n=Math.min(e.length-1,n);const a=e[s],o=e[n];return"composite"===i.kind?{kind:"composite",minZoom:a,maxZoom:o,interpolationType:r}:{kind:"camera",minZoom:a,maxZoom:o,minSize:i.evaluate(new as(a)),maxSize:i.evaluate(new as(o)),interpolationType:r}}}function Ic(t,e,i){let r="never";const s=t.get(e);return s?r=s:t.get(i)&&(r="always"),r}const Ec=Oo.VectorTileFeature.types,kc=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function Ac(t,e,i,r,s,n,a,o,l,c,h,u,d){const p=o?Math.min(Sc,Math.round(o[0])):0,m=o?Math.min(Sc,Math.round(o[1])):0;t.emplaceBack(e,i,Math.round(32*r),Math.round(32*s),n,a,(p<<1)+(l?1:0),m,16*c,16*h,256*u,256*d)}function Mc(t,e,i){t.emplaceBack(e.x,e.y,i),t.emplaceBack(e.x,e.y,i),t.emplaceBack(e.x,e.y,i),t.emplaceBack(e.x,e.y,i)}function Cc(t){for(const e of t.sections)if(Wr(e.text))return!0;return!1}class zc{constructor(t){this.layoutVertexArray=new yn,this.indexArray=new Sn,this.programConfigurations=t,this.segments=new kn,this.dynamicLayoutVertexArray=new xn,this.opacityVertexArray=new vn,this.hasVisibleVertices=!1,this.placedSymbolArray=new tn}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length}upload(t,e,i,r){this.isEmpty()||(i&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,wl.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,Sl.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,kc,!0),this.opacityVertexBuffer.itemSize=1),(i||r)&&this.programConfigurations.upload(t))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())}}Lr("SymbolBuffers",zc);class Pc{constructor(t,e,i){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new i,this.segments=new kn,this.collisionVertexArray=new wn}upload(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,Tl.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}}Lr("CollisionBuffers",Pc);class Dc{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(t=>t.id),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Ia([]),this.placementViewportMatrix=Ia([]);const i=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Tc(this.zoom,i["text-size"]),this.iconSizeData=Tc(this.zoom,i["icon-size"]);const r=this.layers[0].layout,s=r.get("symbol-sort-key"),n=r.get("symbol-z-order");this.canOverlap="never"!==Ic(r,"text-overlap","text-allow-overlap")||"never"!==Ic(r,"icon-overlap","icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==n&&!s.isConstant(),this.sortFeaturesByY=("viewport-y"===n||"auto"===n&&!this.sortFeaturesByKey)&&this.canOverlap,"point"===r.get("symbol-placement")&&(this.writingModes=r.get("text-writing-mode").map(e=>t.ai[e])),this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id),this.sourceID=e.sourceID}createArrays(){this.text=new zc(new Kn(this.layers,this.zoom,t=>/^text/.test(t))),this.icon=new zc(new Kn(this.layers,this.zoom,t=>/^icon/.test(t))),this.glyphOffsetArray=new sn,this.lineVertexArray=new nn,this.symbolInstances=new rn,this.textAnchorOffsets=new on}calculateGlyphDependencies(t,e,i,r,s){for(let n=0;n<t.length;n++)if(e[t.charCodeAt(n)]=!0,(i||r)&&s){const i=Al[t.charAt(n)];i&&(e[i.charCodeAt(0)]=!0)}}populate(e,i,r){const s=this.layers[0],n=s.layout,a=n.get("text-font"),o=n.get("text-field"),l=n.get("icon-image"),c=("constant"!==o.value.kind||o.value.value instanceof Qt&&!o.value.value.isEmpty()||o.value.value.toString().length>0)&&("constant"!==a.value.kind||a.value.value.length>0),h="constant"!==l.value.kind||!!l.value.value||Object.keys(l.parameters).length>0,u=n.get("symbol-sort-key");if(this.features=[],!c&&!h)return;const d=i.iconDependencies,p=i.glyphDependencies,m=i.availableImages,f=new as(this.zoom);for(const{feature:i,id:o,index:l,sourceLayerIndex:g}of e){const e=s._featureFilter.needGeometry,_=ra(i,e);if(!s._featureFilter.filter(f,_,r))continue;let y,x;if(e||(_.geometry=ia(i)),c){const t=s.getValueAndResolveTokens("text-field",_,r,m),e=Qt.factory(t);Cc(e)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===rs()||this.hasRTLText&&ns.isParsed())&&(y=kl(e,s,_))}if(h){const t=s.getValueAndResolveTokens("icon-image",_,r,m);x=t instanceof re?t:re.fromString(t)}if(!y&&!x)continue;const v=this.sortFeaturesByKey?u.evaluate(_,{},r):void 0;if(this.features.push({id:o,text:y,icon:x,index:l,sourceLayerIndex:g,geometry:_.geometry,properties:i.properties,type:Ec[i.type],sortKey:v}),x&&(d[x.name]=!0),y){const e=a.evaluate(_,{},r).join(","),i="viewport"!==n.get("text-rotation-alignment")&&"point"!==n.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(t.ai.vertical)>=0;for(const t of y.sections)if(t.image)d[t.image.name]=!0;else{const r=Vr(y.toString()),s=t.fontStack||e,n=p[s]=p[s]||{};this.calculateGlyphDependencies(t.text,n,i,this.allowVerticalPlacement,r)}}}"line"===n.get("symbol-placement")&&(this.features=function(t){const e={},i={},r=[];let s=0;function n(e){r.push(t[e]),s++}function a(t,e,s){const n=i[t];return delete i[t],i[e]=n,r[n].geometry[0].pop(),r[n].geometry[0]=r[n].geometry[0].concat(s[0]),n}function o(t,i,s){const n=e[i];return delete e[i],e[t]=n,r[n].geometry[0].shift(),r[n].geometry[0]=s[0].concat(r[n].geometry[0]),n}function l(t,e,i){const r=i?e[0][e[0].length-1]:e[0][0];return`${t}:${r.x}:${r.y}`}for(let c=0;c<t.length;c++){const h=t[c],u=h.geometry,d=h.text?h.text.toString():null;if(!d){n(c);continue}const p=l(d,u),m=l(d,u,!0);if(p in i&&m in e&&i[p]!==e[m]){const t=o(p,m,u),s=a(p,m,r[t].geometry);delete e[p],delete i[m],i[l(d,r[s].geometry,!0)]=s,r[t].geometry=null}else p in i?a(p,m,u):m in e?o(p,m,u):(n(c),e[p]=s-1,i[m]=s-1)}return r.filter(t=>t.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((t,e)=>t.sortKey-e.sortKey)}update(t,e,i){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,i),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,i))}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(t,e){const i=this.lineVertexArray.length;if(void 0!==t.segment){let i=t.dist(e[t.segment+1]),r=t.dist(e[t.segment]);const s={};for(let r=t.segment+1;r<e.length;r++)s[r]={x:e[r].x,y:e[r].y,tileUnitDistanceFromAnchor:i},r<e.length-1&&(i+=e[r+1].dist(e[r]));for(let i=t.segment||0;i>=0;i--)s[i]={x:e[i].x,y:e[i].y,tileUnitDistanceFromAnchor:r},i>0&&(r+=e[i-1].dist(e[i]));for(let t=0;t<e.length;t++){const e=s[t];this.lineVertexArray.emplaceBack(e.x,e.y,e.tileUnitDistanceFromAnchor)}}return{lineStartIndex:i,lineLength:this.lineVertexArray.length-i}}addSymbols(e,i,r,s,n,a,o,l,c,h,u,d){const p=e.indexArray,m=e.layoutVertexArray,f=e.segments.prepareSegment(4*i.length,m,p,this.canOverlap?a.sortKey:void 0),g=this.glyphOffsetArray.length,_=f.vertexLength,y=this.allowVerticalPlacement&&o===t.ai.vertical?Math.PI/2:0,x=a.text&&a.text.sections;for(let t=0;t<i.length;t++){const{tl:s,tr:n,bl:o,br:c,tex:h,pixelOffsetTL:u,pixelOffsetBR:g,minFontScaleX:_,minFontScaleY:v,glyphOffset:b,isSDF:w,sectionIndex:S}=i[t],T=f.vertexLength,I=b[1];Ac(m,l.x,l.y,s.x,I+s.y,h.x,h.y,r,w,u.x,u.y,_,v),Ac(m,l.x,l.y,n.x,I+n.y,h.x+h.w,h.y,r,w,g.x,u.y,_,v),Ac(m,l.x,l.y,o.x,I+o.y,h.x,h.y+h.h,r,w,u.x,g.y,_,v),Ac(m,l.x,l.y,c.x,I+c.y,h.x+h.w,h.y+h.h,r,w,g.x,g.y,_,v),Mc(e.dynamicLayoutVertexArray,l,y),p.emplaceBack(T,T+1,T+2),p.emplaceBack(T+1,T+2,T+3),f.vertexLength+=4,f.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(b[0]),t!==i.length-1&&S===i[t+1].sectionIndex||e.programConfigurations.populatePaintArrays(m.length,a,a.index,{},d,x&&x[S])}e.placedSymbolArray.emplaceBack(l.x,l.y,g,this.glyphOffsetArray.length-g,_,c,h,l.segment,r?r[0]:0,r?r[1]:0,s[0],s[1],o,0,!1,0,u)}_addCollisionDebugVertex(t,e,i,r,s,n){return e.emplaceBack(0,0),t.emplaceBack(i.x,i.y,r,s,Math.round(n.x),Math.round(n.y))}addCollisionDebugVertices(t,e,i,r,s,a,o){const l=s.segments.prepareSegment(4,s.layoutVertexArray,s.indexArray),c=l.vertexLength,h=s.layoutVertexArray,u=s.collisionVertexArray,d=o.anchorX,p=o.anchorY;this._addCollisionDebugVertex(h,u,a,d,p,new n(t,e)),this._addCollisionDebugVertex(h,u,a,d,p,new n(i,e)),this._addCollisionDebugVertex(h,u,a,d,p,new n(i,r)),this._addCollisionDebugVertex(h,u,a,d,p,new n(t,r)),l.vertexLength+=4;const m=s.indexArray;m.emplaceBack(c,c+1),m.emplaceBack(c+1,c+2),m.emplaceBack(c+2,c+3),m.emplaceBack(c+3,c),l.primitiveLength+=4}addDebugCollisionBoxes(t,e,i,r){for(let s=t;s<e;s++){const t=this.collisionBoxArray.get(s);this.addCollisionDebugVertices(t.x1,t.y1,t.x2,t.y2,r?this.textCollisionBox:this.iconCollisionBox,t.anchorPoint,i)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new Pc(bn,Il.members,Tn),this.iconCollisionBox=new Pc(bn,Il.members,Tn);for(let t=0;t<this.symbolInstances.length;t++){const e=this.symbolInstances.get(t);this.addDebugCollisionBoxes(e.textBoxStartIndex,e.textBoxEndIndex,e,!0),this.addDebugCollisionBoxes(e.verticalTextBoxStartIndex,e.verticalTextBoxEndIndex,e,!0),this.addDebugCollisionBoxes(e.iconBoxStartIndex,e.iconBoxEndIndex,e,!1),this.addDebugCollisionBoxes(e.verticalIconBoxStartIndex,e.verticalIconBoxEndIndex,e,!1)}}_deserializeCollisionBoxesForSymbol(t,e,i,r,s,n,a,o,l){const c={};for(let r=e;r<i;r++){const e=t.get(r);c.textBox={x1:e.x1,y1:e.y1,x2:e.x2,y2:e.y2,anchorPointX:e.anchorPointX,anchorPointY:e.anchorPointY},c.textFeatureIndex=e.featureIndex;break}for(let e=r;e<s;e++){const i=t.get(e);c.verticalTextBox={x1:i.x1,y1:i.y1,x2:i.x2,y2:i.y2,anchorPointX:i.anchorPointX,anchorPointY:i.anchorPointY},c.verticalTextFeatureIndex=i.featureIndex;break}for(let e=n;e<a;e++){const i=t.get(e);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 e=o;e<l;e++){const i=t.get(e);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(t){this.collisionArrays=[];for(let e=0;e<this.symbolInstances.length;e++){const i=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,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(t,e){const i=t.placedSymbolArray.get(e),r=i.vertexStartIndex+4*i.numGlyphs;for(let e=i.vertexStartIndex;e<r;e+=4)t.indexArray.emplaceBack(e,e+1,e+2),t.indexArray.emplaceBack(e+1,e+2,e+3)}getSortedSymbolIndexes(t){if(this.sortedAngle===t&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const e=Math.sin(t),i=Math.cos(t),r=[],s=[],n=[];for(let t=0;t<this.symbolInstances.length;++t){n.push(t);const a=this.symbolInstances.get(t);r.push(0|Math.round(e*a.anchorX+i*a.anchorY)),s.push(a.featureIndex)}return n.sort((t,e)=>r[t]-r[e]||s[e]-s[t]),n}addToSortKeyRanges(t,e){const i=this.sortKeyRanges[this.sortKeyRanges.length-1];i&&i.sortKey===e?i.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:e,symbolInstanceStart:t,symbolInstanceEnd:t+1})}sortFeatures(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const t of this.symbolInstanceIndexes){const e=this.symbolInstances.get(t);this.featureSortOrder.push(e.featureIndex),[e.rightJustifiedTextSymbolIndex,e.centerJustifiedTextSymbolIndex,e.leftJustifiedTextSymbolIndex].forEach((t,e,i)=>{t>=0&&i.indexOf(t)===e&&this.addIndicesForPlacedSymbol(this.text,t)}),e.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,e.verticalPlacedTextSymbolIndex),e.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.placedIconSymbolIndex),e.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let Lc,Rc;Lr("SymbolBucket",Dc,{omit:["layers","collisionBoxArray","features","compareText"]}),Dc.MAX_GLYPHS=65535,Dc.addDynamicAttributes=Mc;var Bc={get paint(){return Rc=Rc||new vs({"icon-opacity":new gs(H.paint_symbol["icon-opacity"]),"icon-color":new gs(H.paint_symbol["icon-color"]),"icon-halo-color":new gs(H.paint_symbol["icon-halo-color"]),"icon-halo-width":new gs(H.paint_symbol["icon-halo-width"]),"icon-halo-blur":new gs(H.paint_symbol["icon-halo-blur"]),"icon-translate":new fs(H.paint_symbol["icon-translate"]),"icon-translate-anchor":new fs(H.paint_symbol["icon-translate-anchor"]),"text-opacity":new gs(H.paint_symbol["text-opacity"]),"text-color":new gs(H.paint_symbol["text-color"],{runtimeType:ft,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new gs(H.paint_symbol["text-halo-color"]),"text-halo-width":new gs(H.paint_symbol["text-halo-width"]),"text-halo-blur":new gs(H.paint_symbol["text-halo-blur"]),"text-translate":new fs(H.paint_symbol["text-translate"]),"text-translate-anchor":new fs(H.paint_symbol["text-translate-anchor"])})},get layout(){return Lc=Lc||new vs({"symbol-placement":new fs(H.layout_symbol["symbol-placement"]),"symbol-spacing":new fs(H.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new fs(H.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new gs(H.layout_symbol["symbol-sort-key"]),"symbol-z-order":new fs(H.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new fs(H.layout_symbol["icon-allow-overlap"]),"icon-overlap":new fs(H.layout_symbol["icon-overlap"]),"icon-ignore-placement":new fs(H.layout_symbol["icon-ignore-placement"]),"icon-optional":new fs(H.layout_symbol["icon-optional"]),"icon-rotation-alignment":new fs(H.layout_symbol["icon-rotation-alignment"]),"icon-size":new gs(H.layout_symbol["icon-size"]),"icon-text-fit":new fs(H.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new fs(H.layout_symbol["icon-text-fit-padding"]),"icon-image":new gs(H.layout_symbol["icon-image"]),"icon-rotate":new gs(H.layout_symbol["icon-rotate"]),"icon-padding":new gs(H.layout_symbol["icon-padding"]),"icon-keep-upright":new fs(H.layout_symbol["icon-keep-upright"]),"icon-offset":new gs(H.layout_symbol["icon-offset"]),"icon-anchor":new gs(H.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new fs(H.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new fs(H.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new fs(H.layout_symbol["text-rotation-alignment"]),"text-field":new gs(H.layout_symbol["text-field"]),"text-font":new gs(H.layout_symbol["text-font"]),"text-size":new gs(H.layout_symbol["text-size"]),"text-max-width":new gs(H.layout_symbol["text-max-width"]),"text-line-height":new fs(H.layout_symbol["text-line-height"]),"text-letter-spacing":new gs(H.layout_symbol["text-letter-spacing"]),"text-justify":new gs(H.layout_symbol["text-justify"]),"text-radial-offset":new gs(H.layout_symbol["text-radial-offset"]),"text-variable-anchor":new fs(H.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new gs(H.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new gs(H.layout_symbol["text-anchor"]),"text-max-angle":new fs(H.layout_symbol["text-max-angle"]),"text-writing-mode":new fs(H.layout_symbol["text-writing-mode"]),"text-rotate":new gs(H.layout_symbol["text-rotate"]),"text-padding":new fs(H.layout_symbol["text-padding"]),"text-keep-upright":new fs(H.layout_symbol["text-keep-upright"]),"text-transform":new gs(H.layout_symbol["text-transform"]),"text-offset":new gs(H.layout_symbol["text-offset"]),"text-allow-overlap":new fs(H.layout_symbol["text-allow-overlap"]),"text-overlap":new fs(H.layout_symbol["text-overlap"]),"text-ignore-placement":new fs(H.layout_symbol["text-ignore-placement"]),"text-optional":new fs(H.layout_symbol["text-optional"])})}};class Fc{constructor(t){if(void 0===t.property.overrides)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=t.property.overrides?t.property.overrides.runtimeType:ut,this.defaultValue=t}evaluate(t){if(t.formattedSection){const e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default}eachChild(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}Lr("FormatSectionOverride",Fc,{omit:["defaultValue"]});class Oc extends ws{constructor(t){super(t,Bc)}recalculate(t,e){if(super.recalculate(t,e),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]="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 t=this.layout.get("text-writing-mode");if(t){const e=[];for(const i of t)e.indexOf(i)<0&&e.push(i);this.layout._values["text-writing-mode"]=e}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(t,e,i,r){const s=this.layout.get(t).evaluate(e,{},i,r),n=this._unevaluatedLayout._values[t];return n.isDataDriven()||Ri(n.value)||!s?s:function(t,e){return e.replace(/{([^{}]+)}/g,(e,i)=>t&&i in t?String(t[i]):"")}(e.properties,s)}createBucket(t){return new Dc(t)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const t of Bc.paint.overridableProperties){if(!Oc.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),i=new Fc(e),r=new Li(i,e.property.specification);let s=null;s="constant"===e.value.kind||"source"===e.value.kind?new Fi("source",r):new Oi("composite",r,e.value.zoomStops),this.paint._values[t]=new ps(e.property,s,e.parameters)}}_handleOverridablePaintPropertyUpdate(t,e,i){return!(!this.layout||e.isDataDriven()||i.isDataDriven())&&Oc.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const i=t.get("text-field"),r=Bc.paint.properties[e];let s=!1;const n=t=>{for(const e of t)if(r.overrides&&r.overrides.hasOverride(e))return void(s=!0)};if("constant"===i.value.kind&&i.value.value instanceof Qt)n(i.value.value.sections);else if("source"===i.value.kind){const t=e=>{s||(e instanceof le&&ae(e.value)===xt?n(e.value.sections):e instanceof di?n(e.sections):e.eachChild(t))},e=i.value;e._styleExpression&&t(e._styleExpression.expression)}return s}}let Nc;var Vc={get paint(){return Nc=Nc||new vs({"background-color":new fs(H.paint_background["background-color"]),"background-pattern":new ys(H.paint_background["background-pattern"]),"background-opacity":new fs(H.paint_background["background-opacity"])})}};class Uc extends ws{constructor(t){super(t,Vc)}}let $c;var jc={get paint(){return $c=$c||new vs({"raster-opacity":new fs(H.paint_raster["raster-opacity"]),"raster-hue-rotate":new fs(H.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new fs(H.paint_raster["raster-brightness-min"]),"raster-brightness-max":new fs(H.paint_raster["raster-brightness-max"]),"raster-saturation":new fs(H.paint_raster["raster-saturation"]),"raster-contrast":new fs(H.paint_raster["raster-contrast"]),"raster-resampling":new fs(H.paint_raster["raster-resampling"]),"raster-fade-duration":new fs(H.paint_raster["raster-fade-duration"])})}};class qc extends ws{constructor(t){super(t,jc)}}class Zc extends ws{constructor(t){super(t,{}),this.onAdd=t=>{this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl)},this.onRemove=t=>{this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl)},this.implementation=t}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 Gc{constructor(t){this._callback=t,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._callback()},0))}remove(){delete this._channel,this._callback=()=>{}}}const Wc=6371008.8;class Xc{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Xc(g(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,i=this.lat*e,r=t.lat*e,s=Math.sin(i)*Math.sin(r)+Math.cos(i)*Math.cos(r)*Math.cos((t.lng-this.lng)*e);return Wc*Math.acos(Math.min(s,1))}static convert(t){if(t instanceof Xc)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new Xc(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new Xc(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const Hc=2*Math.PI*Wc;function Kc(t){return Hc*Math.cos(t*Math.PI/180)}function Yc(t){return(180+t)/360}function Jc(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function Qc(t,e){return t/Kc(e)}function th(t){return 360*t-180}function eh(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}class ih{constructor(t,e,i=0){this.x=+t,this.y=+e,this.z=+i}static fromLngLat(t,e=0){const i=Xc.convert(t);return new ih(Yc(i.lng),Jc(i.lat),Qc(e,i.lat))}toLngLat(){return new Xc(th(this.x),eh(this.y))}toAltitude(){return this.z*Kc(eh(this.y))}meterInMercatorCoordinateUnits(){return 1/Hc*(t=eh(this.y),1/Math.cos(t*Math.PI/180));var t}}function rh(t,e,i){var r=2*Math.PI*6378137/256/Math.pow(2,i);return[t*r-2*Math.PI*6378137/2,e*r-2*Math.PI*6378137/2]}class sh{constructor(t,e,i){if(t<0||t>25||i<0||i>=Math.pow(2,t)||e<0||e>=Math.pow(2,t))throw new Error(`x=${e}, y=${i}, z=${t} outside of bounds. 0<=x<${Math.pow(2,t)}, 0<=y<${Math.pow(2,t)} 0<=z<=25 `);this.z=t,this.x=e,this.y=i,this.key=oh(0,t,t,e,i)}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,e,i){const r=(n=this.y,a=this.z,o=rh(256*(s=this.x),256*(n=Math.pow(2,a)-n-1),a),l=rh(256*(s+1),256*(n+1),a),o[0]+","+o[1]+","+l[0]+","+l[1]);var s,n,a,o,l;const c=function(t,e,i){let r,s="";for(let n=t;n>0;n--)r=1<<n-1,s+=(e&r?1:0)+(i&r?2:0);return s}(this.z,this.x,this.y);return t[(this.x+this.y)%t.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,e>1?"@2x":"").replace(/{quadkey}/g,c).replace(/{bbox-epsg-3857}/g,r)}isChildOf(t){const e=this.z-t.z;return e>0&&t.x===this.x>>e&&t.y===this.y>>e}getTilePoint(t){const e=Math.pow(2,this.z);return new n((t.x*e-this.x)*Qn,(t.y*e-this.y)*Qn)}toString(){return`${this.z}/${this.x}/${this.y}`}}class nh{constructor(t,e){this.wrap=t,this.canonical=e,this.key=oh(t,e.z,e.z,e.x,e.y)}}class ah{constructor(t,e,i,r,s){if(t<i)throw new Error(`overscaledZ should be >= z; overscaledZ = ${t}; z = ${i}`);this.overscaledZ=t,this.wrap=e,this.canonical=new sh(i,+r,+s),this.key=oh(e,t,i,r,s)}clone(){return new ah(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)}scaledTo(t){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const e=this.canonical.z-t;return t>this.canonical.z?new ah(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new ah(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)}calculateScaledKey(t,e){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const i=this.canonical.z-t;return t>this.canonical.z?oh(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):oh(this.wrap*+e,t,t,this.canonical.x>>i,this.canonical.y>>i)}isChildOf(t){if(t.wrap!==this.wrap)return!1;const e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ<this.overscaledZ&&t.canonical.x===this.canonical.x>>e&&t.canonical.y===this.canonical.y>>e}children(t){if(this.overscaledZ>=t)return[new ah(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const e=this.canonical.z+1,i=2*this.canonical.x,r=2*this.canonical.y;return[new ah(e,this.wrap,e,i,r),new ah(e,this.wrap,e,i+1,r),new ah(e,this.wrap,e,i,r+1),new ah(e,this.wrap,e,i+1,r+1)]}isLessThan(t){return this.wrap<t.wrap||!(this.wrap>t.wrap)&&(this.overscaledZ<t.overscaledZ||!(this.overscaledZ>t.overscaledZ)&&(this.canonical.x<t.canonical.x||!(this.canonical.x>t.canonical.x)&&this.canonical.y<t.canonical.y))}wrapped(){return new ah(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(t){return new ah(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new nh(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(t){return this.canonical.getTilePoint(new ih(t.x-this.wrap,t.y))}}function oh(t,e,i,r,s){(t*=2)<0&&(t=-1*t-1);const n=1<<i;return(n*n*t+n*s+r).toString(36)+i.toString(36)+e.toString(36)}Lr("CanonicalTileID",sh),Lr("OverscaledTileID",ah,{omit:["posMatrix"]});class lh{constructor(t,e,i,r=1,s=1,n=1,a=0){if(this.uid=t,e.height!==e.width)throw new RangeError("DEM tiles must be square");if(i&&!["mapbox","terrarium","custom"].includes(i))return void S(`"${i}" is not a valid encoding type. Valid types include "mapbox", "terrarium" and "custom".`);this.stride=e.height;const o=this.dim=e.height-2;switch(this.data=new Uint32Array(e.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=s,this.blueFactor=n,this.baseShift=a;break;default:this.redFactor=6553.6,this.greenFactor=25.6,this.blueFactor=.1,this.baseShift=1e4}for(let t=0;t<o;t++)this.data[this._idx(-1,t)]=this.data[this._idx(0,t)],this.data[this._idx(o,t)]=this.data[this._idx(o-1,t)],this.data[this._idx(t,-1)]=this.data[this._idx(t,0)],this.data[this._idx(t,o)]=this.data[this._idx(t,o-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(o,-1)]=this.data[this._idx(o-1,0)],this.data[this._idx(-1,o)]=this.data[this._idx(0,o-1)],this.data[this._idx(o,o)]=this.data[this._idx(o-1,o-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let t=0;t<o;t++)for(let e=0;e<o;e++){const i=this.get(t,e);i>this.max&&(this.max=i),i<this.min&&(this.min=i)}}get(t,e){const i=new Uint8Array(this.data.buffer),r=4*this._idx(t,e);return this.unpack(i[r],i[r+1],i[r+2])}getUnpackVector(){return[this.redFactor,this.greenFactor,this.blueFactor,this.baseShift]}_idx(t,e){if(t<-1||t>=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(e+1)*this.stride+(t+1)}unpack(t,e,i){return t*this.redFactor+e*this.greenFactor+i*this.blueFactor-this.baseShift}getPixels(){return new Na({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(t,e,i){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let r=e*this.dim,s=e*this.dim+this.dim,n=i*this.dim,a=i*this.dim+this.dim;switch(e){case-1:r=s-1;break;case 1:s=r+1}switch(i){case-1:n=a-1;break;case 1:a=n+1}const o=-e*this.dim,l=-i*this.dim;for(let e=n;e<a;e++)for(let i=r;i<s;i++)this.data[this._idx(i,e)]=t.data[this._idx(i+o,e+l)]}}Lr("DEMData",lh);class ch{constructor(t){this._stringToNumber={},this._numberToString=[];for(let e=0;e<t.length;e++){const i=t[e];this._stringToNumber[i]=e,this._numberToString[e]=i}}encode(t){return this._stringToNumber[t]}decode(t){if(t>=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${t} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[t]}}class hh{constructor(t,e,i,r,s){this.type="Feature",this._vectorTileFeature=t,t._z=e,t._x=i,t._y=r,this.properties=t.properties,this.id=s}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(t){this._geometry=t}toJSON(){const t={geometry:this.geometry};for(const e in this)"_geometry"!==e&&"_vectorTileFeature"!==e&&(t[e]=this[e]);return t}}class uh{constructor(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new Pr(Qn,16,0),this.grid3D=new Pr(Qn,16,0),this.featureIndexArray=new cn,this.promoteId=e}insert(t,e,i,r,s,n){const a=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(i,r,s);const o=n?this.grid3D:this.grid;for(let t=0;t<e.length;t++){const i=e[t],r=[1/0,1/0,-1/0,-1/0];for(let t=0;t<i.length;t++){const e=i[t];r[0]=Math.min(r[0],e.x),r[1]=Math.min(r[1],e.y),r[2]=Math.max(r[2],e.x),r[3]=Math.max(r[3],e.y)}r[0]<Qn&&r[1]<Qn&&r[2]>=0&&r[3]>=0&&o.insert(a,r[0],r[1],r[2],r[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new Oo.VectorTile(new Jl(this.rawTileData)).layers,this.sourceLayerCoder=new ch(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(t,e,i,r){this.loadVTLayers();const s=t.params||{},a=Qn/t.tileSize/t.scale,o=qi(s.filter),l=t.queryGeometry,c=t.queryPadding*a,h=ph(l),u=this.grid.query(h.minX-c,h.minY-c,h.maxX+c,h.maxY+c),d=ph(t.cameraQueryGeometry),p=this.grid3D.query(d.minX-c,d.minY-c,d.maxX+c,d.maxY+c,(e,i,r,s)=>function(t,e,i,r,s){for(const n of t)if(e<=n.x&&i<=n.y&&r>=n.x&&s>=n.y)return!0;const a=[new n(e,i),new n(e,s),new n(r,s),new n(r,i)];if(t.length>2)for(const e of a)if(fa(t,e))return!0;for(let e=0;e<t.length-1;e++)if(ga(t[e],t[e+1],a))return!0;return!1}(t.cameraQueryGeometry,e-c,i-c,r+c,s+c));for(const t of p)u.push(t);u.sort(mh);const m={};let f;for(let n=0;n<u.length;n++){const c=u[n];if(c===f)continue;f=c;const h=this.featureIndexArray.get(c);let d=null;this.loadMatchingFeature(m,h.bucketIndex,h.sourceLayerIndex,h.featureIndex,o,s.layers,s.availableImages,e,i,r,(e,i,r)=>(d||(d=ia(e)),i.queryIntersectsFeature(l,e,r,d,this.z,t.transform,a,t.pixelPosMatrix)))}return m}loadMatchingFeature(t,e,i,r,s,n,a,o,l,c,h){const u=this.bucketLayerIDs[e];if(n&&!function(t,e){for(let i=0;i<t.length;i++)if(e.indexOf(t[i])>=0)return!0;return!1}(n,u))return;const d=this.sourceLayerCoder.decode(i),p=this.vtLayers[d].feature(r);if(s.needGeometry){const t=ra(p,!0);if(!s.filter(new as(this.tileID.overscaledZ),t,this.tileID.canonical))return}else if(!s.filter(new as(this.tileID.overscaledZ),p))return;const m=this.getId(p,d);for(let e=0;e<u.length;e++){const i=u[e];if(n&&n.indexOf(i)<0)continue;const s=o[i];if(!s)continue;let d={};m&&c&&(d=c.getState(s.sourceLayer||"_geojsonTileLayer",m));const f=_({},l[i]);f.paint=dh(f.paint,s.paint,p,d,a),f.layout=dh(f.layout,s.layout,p,d,a);const g=!h||h(p,s,d);if(!g)continue;const y=new hh(p,this.z,this.x,this.y,m);y.layer=f;let x=t[i];void 0===x&&(x=t[i]=[]),x.push({featureIndex:r,feature:y,intersectionZ:g})}}lookupSymbolFeatures(t,e,i,r,s,n,a,o){const l={};this.loadVTLayers();const c=qi(s);for(const s of t)this.loadMatchingFeature(l,i,r,s,c,n,a,o,e);return l}hasLayer(t){for(const e of this.bucketLayerIDs)for(const i of e)if(t===i)return!0;return!1}getId(t,e){let i=t.id;return this.promoteId&&(i=t.properties["string"==typeof this.promoteId?this.promoteId:this.promoteId[e]],"boolean"==typeof i&&(i=Number(i))),i}}function dh(t,e,i,r,s){return x(t,(t,n)=>{const a=e instanceof ms?e.get(n):null;return a&&a.evaluate?a.evaluate(i,r,s):a})}function ph(t){let e=1/0,i=1/0,r=-1/0,s=-1/0;for(const n of t)e=Math.min(e,n.x),i=Math.min(i,n.y),r=Math.max(r,n.x),s=Math.max(s,n.y);return{minX:e,minY:i,maxX:r,maxY:s}}function mh(t,e){return e-t}function fh(t,e,i,r,s){const a=[];for(let o=0;o<t.length;o++){const l=t[o];let c;for(let t=0;t<l.length-1;t++){let o=l[t],h=l[t+1];o.x<e&&h.x<e||(o.x<e?o=new n(e,o.y+(e-o.x)/(h.x-o.x)*(h.y-o.y))._round():h.x<e&&(h=new n(e,o.y+(e-o.x)/(h.x-o.x)*(h.y-o.y))._round()),o.y<i&&h.y<i||(o.y<i?o=new n(o.x+(i-o.y)/(h.y-o.y)*(h.x-o.x),i)._round():h.y<i&&(h=new n(o.x+(i-o.y)/(h.y-o.y)*(h.x-o.x),i)._round()),o.x>=r&&h.x>=r||(o.x>=r?o=new n(r,o.y+(r-o.x)/(h.x-o.x)*(h.y-o.y))._round():h.x>=r&&(h=new n(r,o.y+(r-o.x)/(h.x-o.x)*(h.y-o.y))._round()),o.y>=s&&h.y>=s||(o.y>=s?o=new n(o.x+(s-o.y)/(h.y-o.y)*(h.x-o.x),s)._round():h.y>=s&&(h=new n(o.x+(s-o.y)/(h.y-o.y)*(h.x-o.x),s)._round()),c&&o.equals(c[c.length-1])||(c=[o],a.push(c)),c.push(h)))))}}return a}Lr("FeatureIndex",uh,{omit:["rawTileData","sourceLayerCoder"]});class gh extends n{constructor(t,e,i,r){super(t,e),this.angle=i,void 0!==r&&(this.segment=r)}clone(){return new gh(this.x,this.y,this.angle,this.segment)}}function _h(t,e,i,r,s){if(void 0===e.segment||0===i)return!0;let n=e,a=e.segment+1,o=0;for(;o>-i/2;){if(a--,a<0)return!1;o-=t[a].dist(n),n=t[a]}o+=t[a].dist(t[a+1]),a++;const l=[];let c=0;for(;o<i/2;){const e=t[a],i=t[a+1];if(!i)return!1;let n=t[a-1].angleTo(e)-e.angleTo(i);for(n=Math.abs((n+3*Math.PI)%(2*Math.PI)-Math.PI),l.push({distance:o,angleDelta:n}),c+=n;o-l[0].distance>r;)c-=l.shift().angleDelta;if(c>s)return!1;a++,o+=e.dist(i)}return!0}function yh(t){let e=0;for(let i=0;i<t.length-1;i++)e+=t[i].dist(t[i+1]);return e}function xh(t,e,i){return t?.6*e*i:0}function vh(t,e){return Math.max(t?t.right-t.left:0,e?e.right-e.left:0)}function bh(t,e,i,r,s,n){const a=xh(i,s,n),o=vh(i,r)*n;let l=0;const c=yh(t)/2;for(let i=0;i<t.length-1;i++){const r=t[i],s=t[i+1],n=r.dist(s);if(l+n>c){const h=(c-l)/n,u=Ze.number(r.x,s.x,h),d=Ze.number(r.y,s.y,h),p=new gh(u,d,s.angleTo(r),i);return p._round(),!a||_h(t,p,o,a,e)?p:void 0}l+=n}}function wh(t,e,i,r,s,n,a,o,l){const c=xh(r,n,a),h=vh(r,s),u=h*a,d=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;return e-u<e/4&&(e=u+e/4),Sh(t,d?e/2*o%e:(h/2+2*n)*a*o%e,e,c,i,u,d,!1,l)}function Sh(t,e,i,r,s,n,a,o,l){const c=n/2,h=yh(t);let u=0,d=e-i,p=[];for(let e=0;e<t.length-1;e++){const a=t[e],o=t[e+1],m=a.dist(o),f=o.angleTo(a);for(;d+i<u+m;){d+=i;const g=(d-u)/m,_=Ze.number(a.x,o.x,g),y=Ze.number(a.y,o.y,g);if(_>=0&&_<l&&y>=0&&y<l&&d-c>=0&&d+c<=h){const i=new gh(_,y,f,e);i._round(),r&&!_h(t,i,n,r,s)||p.push(i)}}u+=m}return o||p.length||a||(p=Sh(t,u/2,i,r,s,n,a,!0,l)),p}Lr("Anchor",gh);function Th(t,e,i,r){const s=[],a=t.image,o=a.pixelRatio,l=a.paddedRect.w-2,c=a.paddedRect.h-2,h=t.right-t.left,u=t.bottom-t.top,d=a.stretchX||[[0,l]],p=a.stretchY||[[0,c]],m=(t,e)=>t+e[1]-e[0],f=d.reduce(m,0),g=p.reduce(m,0),_=l-f,y=c-g;let x=0,v=f,b=0,w=g,S=0,T=_,I=0,E=y;if(a.content&&r){const 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r=t.l(e.request,(r,s,n,a)=>{if(r)i(r);else if(s)try{const e=new t.bw.VectorTile(new t.bv(s));i(null,{vectorTile:e,rawData:s,cacheControl:n,expires:a})}catch(t){const r=new Uint8Array(s);let n=`Unable to parse the tile at ${e.request.url}, `;n+=31===r[0]&&139===r[1]?"please make sure the data is not gzipped and that you have configured the relevant header in the server":`got error: ${t.messge}`,i(new Error(n))}});return()=>{r.cancel(),i()}}class a{constructor(t,e,i,r){this.actor=t,this.layerIndex=e,this.availableImages=i,this.loadVectorData=r||n,this.fetching={},this.loading={},this.loaded={}}loadTile(e,i){const s=e.uid;this.loading||(this.loading={});const n=!!(e&&e.request&&e.request.collectResourceTiming)&&new t.bu(e.request),a=this.loading[s]=new r(e);a.abort=this.loadVectorData(e,(e,r)=>{if(delete this.loading[s],e||!r)return a.status="done",this.loaded[s]=a,i(e);const o=r.rawData,l={};r.expires&&(l.expires=r.expires),r.cacheControl&&(l.cacheControl=r.cacheControl);const 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i[r]),e()}removeTile(t,e){const i=this.loaded,r=t.uid;i&&i[r]&&delete i[r],e()}}class o{constructor(){this.loaded={}}loadTile(e,i){return t._(this,void 0,void 0,function*(){const{uid:r,encoding:s,rawImageData:n,redFactor:a,greenFactor:o,blueFactor:l,baseShift:c}=e,h=n.width+2,u=n.height+2,d=t.a(n)?new t.R({width:h,height:u},yield t.bx(n,-1,-1,h,u)):n,p=new t.by(r,d,s,a,o,l,c);this.loaded=this.loaded||{},this.loaded[r]=p,i(null,p)})}removeTile(t){const e=this.loaded,i=t.uid;e&&e[i]&&delete e[i]}}function l(t,e){if(0!==t.length){c(t[0],e);for(var i=1;i<t.length;i++)c(t[i],!e)}}function c(t,e){for(var i=0,r=0,s=0,n=t.length,a=n-1;s<n;a=s++){var o=(t[s][0]-t[a][0])*(t[a][1]+t[s][1]),l=i+o;r+=Math.abs(i)>=Math.abs(o)?i-l+o:o-l+i,i=l}i+r>=0!=!!e&&t.reverse()}var h=t.bz(function t(e,i){var r,s=e&&e.type;if("FeatureCollection"===s)for(r=0;r<e.features.length;r++)t(e.features[r],i);else if("GeometryCollection"===s)for(r=0;r<e.geometries.length;r++)t(e.geometries[r],i);else 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l=a[o];e=Math.min(e,l.x),i=Math.max(i,l.x),r=Math.min(r,l.y),s=Math.max(s,l.y)}return[e,r,i,s]},_.prototype.toGeoJSON=m.prototype.toGeoJSON;var y=t.bB,x=f;function v(t){var e=new y;return function(t,e){for(var i in t.layers)e.writeMessage(3,b,t.layers[i])}(t,e),e.finish()}function b(t,e){var i;e.writeVarintField(15,t.version||1),e.writeStringField(1,t.name||""),e.writeVarintField(5,t.extent||4096);var r={keys:[],values:[],keycache:{},valuecache:{}};for(i=0;i<t.length;i++)r.feature=t.feature(i),e.writeMessage(2,w,r);var s=r.keys;for(i=0;i<s.length;i++)e.writeStringField(3,s[i]);var n=r.values;for(i=0;i<n.length;i++)e.writeMessage(4,k,n[i])}function w(t,e){var i=t.feature;void 0!==i.id&&e.writeVarintField(1,i.id),e.writeMessage(2,S,t),e.writeVarintField(3,i.type),e.writeMessage(4,E,i)}function S(t,e){var i=t.feature,r=t.keys,s=t.values,n=t.keycache,a=t.valuecache;for(var o in i.properties){var l=i.properties[o],c=n[o];if(null!==l){void 0===c&&(r.push(o),n[o]=c=r.length-1),e.writeVarint(c);var h=typeof l;"string"!==h&&"boolean"!==h&&"number"!==h&&(l=JSON.stringify(l));var u=h+":"+l,d=a[u];void 0===d&&(s.push(l),a[u]=d=s.length-1),e.writeVarint(d)}}}function T(t,e){return(e<<3)+(7&t)}function I(t){return t<<1^t>>31}function E(t,e){for(var i=t.loadGeometry(),r=t.type,s=0,n=0,a=i.length,o=0;o<a;o++){var l=i[o],c=1;1===r&&(c=l.length),e.writeVarint(T(1,c));for(var h=3===r?l.length-1:l.length,u=0;u<h;u++){1===u&&1!==r&&e.writeVarint(T(2,h-1));var d=l[u].x-s,p=l[u].y-n;e.writeVarint(I(d)),e.writeVarint(I(p)),s+=d,n+=p}3===r&&e.writeVarint(T(7,1))}}function k(t,e){var i=typeof t;"string"===i?e.writeStringField(1,t):"boolean"===i?e.writeBooleanField(7,t):"number"===i&&(t%1!=0?e.writeDoubleField(3,t):t<0?e.writeSVarintField(6,t):e.writeVarintField(5,t))}d.exports=v,d.exports.fromVectorTileJs=v,d.exports.fromGeojsonVt=function(t,e){e=e||{};var i={};for(var r in t)i[r]=new 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i=+Date.now();a=this.trees[t]=this._createTree(this._cluster(a,t)),e&&console.log("z%d: %d clusters in %dms",t,a.numItems,+Date.now()-i)}return e&&console.timeEnd("total time"),this}getClusters(t,e){let i=((t[0]+180)%360+360)%360-180;const r=Math.max(-90,Math.min(90,t[1]));let s=180===t[2]?180:((t[2]+180)%360+360)%360-180;const n=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)i=-180,s=180;else if(i>s){const t=this.getClusters([i,r,180,n],e),a=this.getClusters([-180,r,s,n],e);return t.concat(a)}const a=this.trees[this._limitZoom(e)],o=a.range(R(i),B(n),R(s),B(r)),l=a.data,c=[];for(const t of o){const e=this.stride*t;c.push(l[e+5]>1?D(l,e,this.clusterProps):this.points[l[e+3]])}return c}getChildren(t){const e=this._getOriginId(t),i=this._getOriginZoom(t),r="No cluster with the specified id.",s=this.trees[i];if(!s)throw new Error(r);const n=s.data;if(e*this.stride>=n.length)throw new Error(r);const a=this.options.radius/(this.options.extent*Math.pow(2,i-1)),o=s.within(n[e*this.stride],n[e*this.stride+1],a),l=[];for(const e of o){const i=e*this.stride;n[i+4]===t&&l.push(n[i+5]>1?D(n,i,this.clusterProps):this.points[n[i+3]])}if(0===l.length)throw new Error(r);return l}getLeaves(t,e,i){const r=[];return this._appendLeaves(r,t,e=e||10,i=i||0,0),r}getTile(t,e,i){const r=this.trees[this._limitZoom(t)],s=Math.pow(2,t),{extent:n,radius:a}=this.options,o=a/n,l=(i-o)/s,c=(i+1+o)/s,h={features:[]};return this._addTileFeatures(r.range((e-o)/s,l,(e+1+o)/s,c),r.data,e,i,s,h),0===e&&this._addTileFeatures(r.range(1-o/s,l,1,c),r.data,s,i,s,h),e===s-1&&this._addTileFeatures(r.range(0,l,o/s,c),r.data,-1,i,s,h),h.features.length?h:null}getClusterExpansionZoom(t){let e=this._getOriginZoom(t)-1;for(;e<=this.options.maxZoom;){const i=this.getChildren(t);if(e++,1!==i.length)break;t=i[0].properties.cluster_id}return e}_appendLeaves(t,e,i,r,s){const n=this.getChildren(e);for(const e of n){const 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t.features)i.set(ut(r,e),r);return i}ct.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},ct.prototype.splitTile=function(t,e,i,r,s,n,a){for(var o=[t,e,i,r],l=this.options,c=l.debug;o.length;){r=o.pop(),i=o.pop(),e=o.pop(),t=o.pop();var h=1<<e,u=ht(e,i,r),d=this.tiles[u];if(!d&&(c>1&&console.time("creation"),d=this.tiles[u]=at(t,e,i,r,l),this.tileCoords.push({z:e,x:i,y:r}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,i,r,d.numFeatures,d.numPoints,d.numSimplified),console.timeEnd("creation"));var p="z"+e;this.stats[p]=(this.stats[p]||0)+1,this.total++}if(d.source=t,s){if(e===l.maxZoom||e===s)continue;var m=1<<s-e;if(i!==Math.floor(n/m)||r!==Math.floor(a/m))continue}else if(e===l.indexMaxZoom||d.numPoints<=l.indexMaxPoints)continue;if(d.source=null,0!==t.length){c>1&&console.time("clipping");var f,g,_,y,x,v,b=.5*l.buffer/l.extent,w=.5-b,S=.5+b,T=1+b;f=g=_=y=null,x=X(t,h,i-b,i+S,0,d.minX,d.maxX,l),v=X(t,h,i+w,i+T,0,d.minX,d.maxX,l),t=null,x&&(f=X(x,h,r-b,r+S,1,d.minY,d.maxY,l),g=X(x,h,r+w,r+T,1,d.minY,d.maxY,l),x=null),v&&(_=X(v,h,r-b,r+S,1,d.minY,d.maxY,l),y=X(v,h,r+w,r+T,1,d.minY,d.maxY,l),v=null),c>1&&console.timeEnd("clipping"),o.push(f||[],e+1,2*i,2*r),o.push(g||[],e+1,2*i,2*r+1),o.push(_||[],e+1,2*i+1,2*r),o.push(y||[],e+1,2*i+1,2*r+1)}}},ct.prototype.getTile=function(t,e,i){var r=this.options,s=r.extent,n=r.debug;if(t<0||t>24)return null;var a=1<<t,o=ht(t,e=(e%a+a)%a,i);if(this.tiles[o])return st(this.tiles[o],s);n>1&&console.log("drilling down to z%d-%d-%d",t,e,i);for(var l,c=t,h=e,u=i;!l&&c>0;)c--,h=Math.floor(h/2),u=Math.floor(u/2),l=this.tiles[ht(c,h,u)];return l&&l.source?(n>1&&console.log("found parent tile z%d-%d-%d",c,h,u),n>1&&console.time("drilling down"),this.splitTile(l.source,c,h,u,t,e,i),n>1&&console.timeEnd("drilling down"),this.tiles[o]?st(this.tiles[o],s):null):null};class mt extends a{constructor(e,i,r,s){super(e,i,r),this._dataUpdateable=new Map,this.loadGeoJSON=(e,i)=>{const{promoteId:r}=e;if(e.request)return t.f(e.request,(t,e,s,n)=>{this._dataUpdateable=dt(e,r)?pt(e,r):void 0,i(t,e,s,n)});if("string"==typeof e.data)try{const t=JSON.parse(e.data);this._dataUpdateable=dt(t,r)?pt(t,r):void 0,i(null,t)}catch(t){i(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`))}else e.dataDiff?this._dataUpdateable?(function(t,e,i){var r,s,n,a;if(e.removeAll&&t.clear(),e.remove)for(const i of e.remove)t.delete(i);if(e.add)for(const r of e.add){const e=ut(r,i);null!=e&&t.set(e,r)}if(e.update)for(const i of e.update){let e=t.get(i.id);if(null==e)continue;const o=!i.removeAllProperties&&((null===(r=i.removeProperties)||void 0===r?void 0:r.length)>0||(null===(s=i.addOrUpdateProperties)||void 0===s?void 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i(null,null);const s=this._geoJSONIndex.getTile(r.z,r.x,r.y);if(!s)return i(null,null);const n=new class{constructor(e){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=t.N,this.length=e.length,this._features=e}feature(e){return new class{constructor(e){this._feature=e,this.extent=t.N,this.type=e.type,this.properties=e.tags,"id"in e&&!isNaN(e.id)&&(this.id=parseInt(e.id,10))}loadGeometry(){if(1===this._feature.type){const e=[];for(const i of this._feature.geometry)e.push([new t.P(i[0],i[1])]);return e}{const e=[];for(const i of this._feature.geometry){const r=[];for(const e of i)r.push(new t.P(e[0],e[1]));e.push(r)}return e}}toGeoJSON(t,e,i){return u.call(this,t,e,i)}}(this._features[e])}}(s.features);let a=A(n);0===a.byteOffset&&a.byteLength===a.buffer.byteLength||(a=new Uint8Array(a)),i(null,{vectorTile:n,rawData:a.buffer})}loadData(e,i){var r;null===(r=this._pendingRequest)||void 0===r||r.cancel(),this._pendingCallback&&this._pendingCallback(null,{abandoned:!0});const s=!!(e&&e.request&&e.request.collectResourceTiming)&&new t.bu(e.request);this._pendingCallback=i,this._pendingRequest=this.loadGeoJSON(e,(r,n)=>{if(delete this._pendingCallback,delete this._pendingRequest,r||!n)return i(r);if("object"!=typeof n)return i(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`));{h(n,!0);try{if(e.filter){const i=t.bC(e.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===i.result)throw new Error(i.value.map(t=>`${t.key}: ${t.message}`).join(", "));const r=n.features.filter(t=>i.value.evaluate({zoom:0},t));n={type:"FeatureCollection",features:r}}this._geoJSONIndex=e.cluster?new P(function({superclusterOptions:e,clusterProperties:i}){if(!i||!e)return e;const r={},s={},n={accumulated:null,zoom:0},a={properties:null},o=Object.keys(i);for(const e of o){const[n,a]=i[e],o=t.bC(a),l=t.bC("string"==typeof n?[n,["accumulated"],["get",e]]:n);r[e]=o.value,s[e]=l.value}return e.map=t=>{a.properties=t;const e={};for(const t of o)e[t]=r[t].evaluate(n,a);return e},e.reduce=(t,e)=>{a.properties=e;for(const e of o)n.accumulated=t[e],t[e]=s[e].evaluate(n,a)},e}(e)).load(n.features):function(t,e){return new ct(t,e)}(n,e.geojsonVtOptions)}catch(r){return i(r)}this.loaded={};const a={};if(s){const t=s.finish();t&&(a.resourceTiming={},a.resourceTiming[e.source]=JSON.parse(JSON.stringify(t)))}i(null,a)}})}reloadTile(t,e){const i=this.loaded;return i&&i[t.uid]?super.reloadTile(t,e):this.loadTile(t,e)}removeSource(t,e){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),e()}getClusterExpansionZoom(t,e){try{e(null,this._geoJSONIndex.getClusterExpansionZoom(t.clusterId))}catch(t){e(t)}}getClusterChildren(t,e){try{e(null,this._geoJSONIndex.getChildren(t.clusterId))}catch(t){e(t)}}getClusterLeaves(t,e){try{e(null,this._geoJSONIndex.getLeaves(t.clusterId,t.limit,t.offset))}catch(t){e(t)}}}class ft{constructor(e){this.self=e,this.actor=new t.C(e,this),this.layerIndexes={},this.availableImages={},this.workerSourceTypes={vector:a,geojson:mt},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(t,e)=>{if(this.workerSourceTypes[t])throw new Error(`Worker source with name "${t}" already registered.`);this.workerSourceTypes[t]=e},this.self.registerRTLTextPlugin=e=>{if(t.bD.isParsed())throw new Error("RTL text plugin already registered.");t.bD.applyArabicShaping=e.applyArabicShaping,t.bD.processBidirectionalText=e.processBidirectionalText,t.bD.processStyledBidirectionalText=e.processStyledBidirectionalText}}setReferrer(t,e){this.referrer=e}setImages(t,e,i){this.availableImages[t]=e;for(const i in this.workerSources[t]){const r=this.workerSources[t][i];for(const t in r)r[t].availableImages=e}i()}setLayers(t,e,i){this.getLayerIndex(t).replace(e),i()}updateLayers(t,e,i){this.getLayerIndex(t).update(e.layers,e.removedIds),i()}loadTile(t,e,i){this.getWorkerSource(t,e.type,e.source).loadTile(e,i)}loadDEMTile(t,e,i){this.getDEMWorkerSource(t,e.source).loadTile(e,i)}reloadTile(t,e,i){this.getWorkerSource(t,e.type,e.source).reloadTile(e,i)}abortTile(t,e,i){this.getWorkerSource(t,e.type,e.source).abortTile(e,i)}removeTile(t,e,i){this.getWorkerSource(t,e.type,e.source).removeTile(e,i)}removeDEMTile(t,e){this.getDEMWorkerSource(t,e.source).removeTile(e)}removeSource(t,e,i){if(!this.workerSources[t]||!this.workerSources[t][e.type]||!this.workerSources[t][e.type][e.source])return;const r=this.workerSources[t][e.type][e.source];delete this.workerSources[t][e.type][e.source],void 0!==r.removeSource?r.removeSource(e,i):i()}loadWorkerSource(t,e,i){try{this.self.importScripts(e.url),i()}catch(t){i(t.toString())}}syncRTLPluginState(e,i,r){try{t.bD.setState(i);const 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x{constructor(t,e,i,r){this.context=t,this.format=i,this.texture=t.gl.createTexture(),this.update(e,r)}update(e,i,r){const{width:s,height:n}=e,a=!(this.size&&this.size[0]===s&&this.size[1]===n||r),{context:o}=this,{gl:l}=o;if(this.useMipmap=Boolean(i&&i.useMipmap),l.bindTexture(l.TEXTURE_2D,this.texture),o.pixelStoreUnpackFlipY.set(!1),o.pixelStoreUnpack.set(1),o.pixelStoreUnpackPremultiplyAlpha.set(this.format===l.RGBA&&(!i||!1!==i.premultiply)),a)this.size=[s,n],e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||t.a(e)?l.texImage2D(l.TEXTURE_2D,0,this.format,this.format,l.UNSIGNED_BYTE,e):l.texImage2D(l.TEXTURE_2D,0,this.format,s,n,0,this.format,l.UNSIGNED_BYTE,e.data);else{const{x:i,y:a}=r||{x:0,y:0};e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof 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this.patterns){const{bin:i}=this.patterns[e],r=i.x+1,n=i.y+1,a=this.getImage(e).data,o=a.width,l=a.height;t.R.copy(a,s,{x:0,y:0},{x:r,y:n},{width:o,height:l}),t.R.copy(a,s,{x:0,y:l-1},{x:r,y:n-1},{width:o,height:1}),t.R.copy(a,s,{x:0,y:0},{x:r,y:n+l},{width:o,height:1}),t.R.copy(a,s,{x:o-1,y:0},{x:r-1,y:n},{width:1,height:l}),t.R.copy(a,s,{x:0,y:0},{x:r+o,y:n},{width:1,height:l})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(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: "${i}" was not found`),v(e)&&this.updateImage(i,e)}}}const w=1e20;function S(t,e,i,r,s,n,a,o,l){for(let c=e;c<e+r;c++)T(t,i*n+c,n,s,a,o,l);for(let c=i;c<i+s;c++)T(t,c*n+e,1,r,a,o,l)}function T(t,e,i,r,s,n,a){n[0]=0,a[0]=-w,a[1]=w,s[0]=t[e];for(let o=1,l=0,c=0;o<r;o++){s[o]=t[e+o*i];const r=o*o;do{const 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e)this._doesCharSupportLocalGlyph(+t)||(r.glyphs[+t]=e[+t]);r.ranges[n]=!0}for(const i of a)i(t,e);delete r.requests[n]})),a.push((r,s)=>{r?i(r):s&&i(null,{stack:t,id:e,glyph:s[e]||null})})},(t,e)=>{if(t)i(t);else if(e){const t={};for(const{stack:i,id:r,glyph:s}of e)(t[i]||(t[i]={}))[r]=s&&{id:s.id,bitmap:s.bitmap.clone(),metrics:s.metrics};i(null,t)}})}_doesCharSupportLocalGlyph(e){return!!this.localIdeographFontFamily&&(t.u["CJK Unified Ideographs"](e)||t.u["Hangul Syllables"](e)||t.u.Hiragana(e)||t.u.Katakana(e))}_tinySDF(e,i,r){const s=this.localIdeographFontFamily;if(!s)return;if(!this._doesCharSupportLocalGlyph(r))return;let n=e.tinySDF;if(!n){let t="400";/bold/i.test(i)?t="900":/medium/i.test(i)?t="500":/light/i.test(i)&&(t="200"),n=e.tinySDF=new I.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:s,fontWeight:t})}const a=n.draw(String.fromCharCode(r));return{id:r,bitmap:new t.q({width:a.width||60,height:a.height||60},a.data),metrics:{width:a.glyphWidth/2||24,height:a.glyphHeight/2||24,left:a.glyphLeft/2+.5||0,top:a.glyphTop/2-27.5||-8,advance:a.glyphAdvance/2||24,isDoubleResolution:!0}}}}I.loadGlyphRange=function(e,i,r,s,n){const a=256*i,o=a+255,l=s.transformRequest(r.replace("{fontstack}",e).replace("{range}",`${a}-${o}`),h.Glyphs);t.l(l,(e,i)=>{if(e)n(e);else if(i){const e={};for(const r of t.n(i))e[r.id]=r;n(null,e)}})},I.TinySDF=class{constructor({fontSize:t=24,buffer:e=3,radius:i=8,cutoff:r=.25,fontFamily:s="sans-serif",fontWeight:n="normal",fontStyle:a="normal"}={}){this.buffer=e,this.cutoff=r,this.radius=i;const o=this.size=t+4*e,l=this._createCanvas(o),c=this.ctx=l.getContext("2d",{willReadFrequently:!0});c.font=`${a} ${n} ${t}px ${s}`,c.textBaseline="alphabetic",c.textAlign="left",c.fillStyle="black",this.gridOuter=new Float64Array(o*o),this.gridInner=new Float64Array(o*o),this.f=new Float64Array(o),this.z=new Float64Array(o+1),this.v=new Uint16Array(o)}_createCanvas(t){const e=document.createElement("canvas");return e.width=e.height=t,e}draw(t){const{width:e,actualBoundingBoxAscent:i,actualBoundingBoxDescent:r,actualBoundingBoxLeft:s,actualBoundingBoxRight:n}=this.ctx.measureText(t),a=Math.ceil(i),o=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(n-s))),l=Math.min(this.size-this.buffer,a+Math.ceil(r)),c=o+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:o,glyphHeight:l,glyphTop:a,glyphLeft:0,glyphAdvance:e};if(0===o||0===l)return p;const{ctx:m,buffer:f,gridInner:g,gridOuter:_}=this;m.clearRect(f,f,o,l),m.fillText(t,f,f+a);const y=m.getImageData(f,f,o,l);_.fill(w,0,u),g.fill(0,0,u);for(let t=0;t<l;t++)for(let e=0;e<o;e++){const i=y.data[4*(t*o+e)+3]/255;if(0===i)continue;const r=(t+f)*c+e+f;if(1===i)_[r]=0,g[r]=w;else{const t=.5-i;_[r]=t>0?t*t:0,g[r]=t<0?t*t:0}}S(_,0,0,c,h,c,this.f,this.v,this.z),S(g,f,f,o,l,c,this.f,this.v,this.z);for(let t=0;t<u;t++){const e=Math.sqrt(_[t])-Math.sqrt(g[t]);d[t]=Math.round(255-255*(e/this.radius+this.cutoff))}return p}};class E{constructor(){this.specification=t.v.light.position}possiblyEvaluate(e,i){return t.z(e.expression.evaluate(i))}interpolate(e,i,r){return{x:t.B.number(e.x,i.x,r),y:t.B.number(e.y,i.y,r),z:t.B.number(e.z,i.z,r)}}}let k;class A extends t.E{constructor(e){super(),k=k||new t.r({anchor:new t.D(t.v.light.anchor),position:new E,color:new t.D(t.v.light.color),intensity:new t.D(t.v.light.intensity)}),this._transitionable=new t.T(k),this.setLight(e),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(e,i={}){if(!this._validate(t.t,e,i))for(const t in e){const i=e[t];t.endsWith("-transition")?this._transitionable.setTransition(t.slice(0,-11),i):this._transitionable.setValue(t,i)}}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(e,i,r){return(!r||!1!==r.validate)&&t.x(this,e.call(t.y,t.e({value:i,style:{glyphs:!0,sprite:!0},styleSpec:t.v})))}}class M{constructor(t,e){this.width=t,this.height=e,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}}getDash(t,e){const i=t.join(",")+String(e);return this.dashEntry[i]||(this.dashEntry[i]=this.addDash(t,e)),this.dashEntry[i]}getDashRanges(t,e,i){const r=[];let s=t.length%2==1?-t[t.length-1]*i:0,n=t[0]*i,a=!0;r.push({left:s,right:n,isDash:a,zeroLength:0===t[0]});let o=t[0];for(let e=1;e<t.length;e++){a=!a;const l=t[e];s=o*i,o+=l,n=o*i,r.push({left:s,right:n,isDash:a,zeroLength:0===l})}return r}addRoundDash(t,e,i){const r=e/2;for(let e=-i;e<=i;e++){const s=this.width*(this.nextRow+i+e);let n=0,a=t[n];for(let o=0;o<this.width;o++){o/a.right>1&&(a=t[++n]);const l=Math.abs(o-a.left),c=Math.abs(o-a.right),h=Math.min(l,c);let u;const d=e/i*(r+1);if(a.isDash){const t=r-Math.abs(d);u=Math.sqrt(h*h+t*t)}else u=r-Math.sqrt(h*h+d*d);this.data[s+o]=Math.max(0,Math.min(255,u+128))}}}addRegularDash(t){for(let e=t.length-1;e>=0;--e){const i=t[e],r=t[e+1];i.zeroLength?t.splice(e,1):r&&r.isDash===i.isDash&&(r.left=i.left,t.splice(e,1))}const e=t[0],i=t[t.length-1];e.isDash===i.isDash&&(e.left=i.left-this.width,i.right=e.right+this.width);const r=this.width*this.nextRow;let s=0,n=t[s];for(let e=0;e<this.width;e++){e/n.right>1&&(n=t[++s]);const i=Math.abs(e-n.left),a=Math.abs(e-n.right),o=Math.min(i,a);this.data[r+e]=Math.max(0,Math.min(255,(n.isDash?o:-o)+128))}}addDash(e,i){const r=i?7:0,s=2*r+1;if(this.nextRow+s>this.height)return t.w("LineAtlas out of space"),null;let n=0;for(let t=0;t<e.length;t++)n+=e[t];if(0!==n){const t=this.width/n,s=this.getDashRanges(e,this.width,t);i?this.addRoundDash(s,t,r):this.addRegularDash(s)}const a={y:(this.nextRow+r+.5)/this.height,height:2*r/this.height,width:n};return this.nextRow+=s,this.dirty=!0,a}bind(t){const e=t.gl;this.texture?(e.bindTexture(e.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,e.texSubImage2D(e.TEXTURE_2D,0,0,0,this.width,this.height,e.ALPHA,e.UNSIGNED_BYTE,this.data))):(this.texture=e.createTexture(),e.bindTexture(e.TEXTURE_2D,this.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texImage2D(e.TEXTURE_2D,0,e.ALPHA,this.width,this.height,0,e.ALPHA,e.UNSIGNED_BYTE,this.data))}}class C{constructor(e,i,r){this.workerPool=e,this.actors=[],this.currentActor=0,this.id=r;const s=this.workerPool.acquire(r);for(let e=0;e<s.length;e++){const n=new t.C(s[e],i,r);n.name=`Worker ${e}`,this.actors.push(n)}if(!this.actors.length)throw new Error("No actors found")}broadcast(e,i,r){t.o(this.actors,(t,r)=>{t.send(e,i,r)},r=r||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(t=!0){this.actors.forEach(t=>{t.remove()}),this.actors=[],t&&this.workerPool.release(this.id)}}function z(e,i,r){const s=function(i,s){if(i)return r(i);if(s){const i=t.F(t.e(s,e),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);s.vector_layers&&(i.vectorLayers=s.vector_layers,i.vectorLayerIds=i.vectorLayers.map(t=>t.id)),r(null,i)}};return e.url?t.f(i.transformRequest(e.url,h.Source),s):t.h.frame(()=>s(null,e))}class P{constructor(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):Array.isArray(t)&&(4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1])))}setNorthEast(e){return this._ne=e instanceof t.L?new t.L(e.lng,e.lat):t.L.convert(e),this}setSouthWest(e){return this._sw=e instanceof t.L?new t.L(e.lng,e.lat):t.L.convert(e),this}extend(e){const i=this._sw,r=this._ne;let s,n;if(e instanceof t.L)s=e,n=e;else{if(!(e instanceof P))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(P.convert(e)):this.extend(t.L.convert(e)):e&&("lng"in e||"lon"in e)&&"lat"in e?this.extend(t.L.convert(e)):this;if(s=e._sw,n=e._ne,!s||!n)return this}return i||r?(i.lng=Math.min(s.lng,i.lng),i.lat=Math.min(s.lat,i.lat),r.lng=Math.max(n.lng,r.lng),r.lat=Math.max(n.lat,r.lat)):(this._sw=new t.L(s.lng,s.lat),this._ne=new t.L(n.lng,n.lat)),this}getCenter(){return new t.L((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.L(this.getWest(),this.getNorth())}getSouthEast(){return new t.L(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.L.convert(e);let s=this._sw.lng<=i&&i<=this._ne.lng;return this._sw.lng>this._ne.lng&&(s=this._sw.lng>=i&&i>=this._ne.lng),this._sw.lat<=r&&r<=this._ne.lat&&s}static convert(t){return t instanceof P?t:t?new P(t):t}static fromLngLat(e,i=0){const r=360*i/40075017,s=r/Math.cos(Math.PI/180*e.lat);return new P(new t.L(e.lng-s,e.lat-r),new t.L(e.lng+s,e.lat+r))}}class D{constructor(t,e,i){this.bounds=P.convert(this.validateBounds(t)),this.minzoom=e||0,this.maxzoom=i||24}validateBounds(t){return Array.isArray(t)&&4===t.length?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}contains(e){const i=Math.pow(2,e.z),r=Math.floor(t.G(this.bounds.getWest())*i),s=Math.floor(t.H(this.bounds.getNorth())*i),n=Math.ceil(t.G(this.bounds.getEast())*i),a=Math.ceil(t.H(this.bounds.getSouth())*i);return e.x>=r&&e.x<n&&e.y>=s&&e.y<a}}class L extends t.E{constructor(e,i,r,s){if(super(),this.load=()=>{this._loaded=!1,this.fire(new t.k("dataloading",{dataType:"source"})),this._tileJSONRequest=z(this._options,this.map._requestManager,(e,i)=>{this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),e?this.fire(new t.j(e)):i&&(t.e(this,i),i.bounds&&(this.tileBounds=new D(i.bounds,this.minzoom,this.maxzoom)),this.fire(new t.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.k("data",{dataType:"source",sourceDataType:"content"})))})},this.serialize=()=>t.e({},this._options),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.F(i,["url","scheme","tileSize","promoteId"])),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(s)}loaded(){return this._loaded}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load()}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.load()}setTiles(t){return this.setSourceProperty(()=>{this._options.tiles=t}),this}setUrl(t){return this.setSourceProperty(()=>{this.url=t,this._options.url=t}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}loadTile(t,e){const i=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),r={request:this.map._requestManager.transformRequest(i,h.Tile),uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};function s(i,r){return delete t.request,t.aborted?e(null):i&&404!==i.status?e(i):(r&&r.resourceTiming&&(t.resourceTiming=r.resourceTiming),this.map._refreshExpiredTiles&&r&&t.setExpiryData(r),t.loadVectorData(r,this.map.painter),e(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}r.request.collectResourceTiming=this._collectResourceTiming,t.actor&&"expired"!==t.state?"loading"===t.state?t.reloadCallback=e:t.request=t.actor.send("reloadTile",r,s.bind(this)):(t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",r,s.bind(this)))}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.actor&&t.actor.send("abortTile",{uid:t.uid,type:this.type,source:this.id},void 0)}unloadTile(t){t.unloadVectorData(),t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id},void 0)}hasTransition(){return!1}}class R extends t.E{constructor(e,i,r,s){super(),this.id=e,this.dispatcher=r,this.setEventedParent(s),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.F(i,["url","scheme","tileSize"]))}load(){this._loaded=!1,this.fire(new t.k("dataloading",{dataType:"source"})),this._tileJSONRequest=z(this._options,this.map._requestManager,(e,i)=>{this._tileJSONRequest=null,this._loaded=!0,e?this.fire(new t.j(e)):i&&(t.e(this,i),i.bounds&&(this.tileBounds=new D(i.bounds,this.minzoom,this.maxzoom)),this.fire(new t.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.k("data",{dataType:"source",sourceDataType:"content"})))})}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.load()}setTiles(t){return this.setSourceProperty(()=>{this._options.tiles=t}),this}serialize(){return t.e({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t,e){const i=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.request=c.getImage(this.map._requestManager.transformRequest(i,h.Tile),(i,r,s)=>{if(delete t.request,t.aborted)t.state="unloaded",e(null);else if(i)t.state="errored",e(i);else if(r){this.map._refreshExpiredTiles&&s&&t.setExpiryData(s);const i=this.map.painter.context,n=i.gl;t.texture=this.map.painter.getTileTexture(r.width),t.texture?t.texture.update(r,{useMipmap:!0}):(t.texture=new x(i,r,n.RGBA,{useMipmap:!0}),t.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE,n.LINEAR_MIPMAP_NEAREST),i.extTextureFilterAnisotropic&&n.texParameterf(n.TEXTURE_2D,i.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,i.extTextureFilterAnisotropicMax)),t.state="loaded",e(null)}},this.map._refreshExpiredTiles)}abortTile(t,e){t.request&&(t.request.cancel(),delete t.request),e()}unloadTile(t,e){t.texture&&this.map.painter.saveTileTexture(t.texture),e()}hasTransition(){return!1}}class B extends R{constructor(e,i,r,s){super(e,i,r,s),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,i){const r=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),s=this.map._requestManager.transformRequest(r,h.Tile);function n(t,r){t&&(e.state="errored",i(t)),r&&(e.dem=r,e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.state="loaded",i(null))}e.neighboringTiles=this._getNeighboringTiles(e.tileID),e.request=c.getImage(s,(r,s,a)=>t._(this,void 0,void 0,function*(){if(delete e.request,e.aborted)e.state="unloaded",i(null);else if(r)e.state="errored",i(r);else if(s){this.map._refreshExpiredTiles&&e.setExpiryData(a);const i=t.a(s)&&t.J()?s:yield function(e){return t._(this,void 0,void 0,function*(){if("undefined"!=typeof VideoFrame&&t.K()){const i=e.width+2,r=e.height+2;try{return new t.R({width:i,height:r},yield t.M(e,-1,-1,i,r))}catch(t){}}return t.h.getImageData(e,1)})}(s),r={uid:e.uid,coord:e.tileID,source:this.id,rawImageData:i,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};e.actor&&"expired"!==e.state||(e.actor=this.dispatcher.getActor(),e.actor.send("loadDEMTile",r,n))}}),this.map._refreshExpiredTiles)}_getNeighboringTiles(e){const i=e.canonical,r=Math.pow(2,i.z),s=(i.x-1+r)%r,n=0===i.x?e.wrap-1:e.wrap,a=(i.x+1+r)%r,o=i.x+1===r?e.wrap+1:e.wrap,l={};return l[new t.O(e.overscaledZ,n,i.z,s,i.y).key]={backfilled:!1},l[new t.O(e.overscaledZ,o,i.z,a,i.y).key]={backfilled:!1},i.y>0&&(l[new t.O(e.overscaledZ,n,i.z,s,i.y-1).key]={backfilled:!1},l[new t.O(e.overscaledZ,e.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new t.O(e.overscaledZ,o,i.z,a,i.y-1).key]={backfilled:!1}),i.y+1<r&&(l[new t.O(e.overscaledZ,n,i.z,s,i.y+1).key]={backfilled:!1},l[new t.O(e.overscaledZ,e.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new t.O(e.overscaledZ,o,i.z,a,i.y+1).key]={backfilled:!1}),l}unloadTile(t){t.demTexture&&this.map.painter.saveTileTexture(t.demTexture),t.fbo&&(t.fbo.destroy(),delete t.fbo),t.dem&&delete t.dem,delete t.neighboringTiles,t.state="unloaded",t.actor&&t.actor.send("removeDEMTile",{uid:t.uid,source:this.id})}}class F extends t.E{constructor(e,i,r,s){super(),this.load=()=>{this._updateWorkerData()},this.serialize=()=>t.e({},this._options,{type:this.type,data:this._data}),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._pendingLoads=0,this.actor=r.getActor(),this.setEventedParent(s),this._data=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;const n=t.N/this.tileSize;this.workerOptions=t.e({source:this.id,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*n,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*n,extent:t.N,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?i.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,i.clusterMinPoints||2),extent:t.N,radius:(i.clusterRadius||50)*n,log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter},i.workerOptions),"string"==typeof this.promoteId&&(this.workerOptions.promoteId=this.promoteId)}onAdd(t){this.map=t,this.load()}setData(t){return this._data=t,this._updateWorkerData(),this}updateData(t){return this._updateWorkerData(t),this}setClusterOptions(t){return this.workerOptions.cluster=t.cluster,t&&(void 0!==t.clusterRadius&&(this.workerOptions.superclusterOptions.radius=t.clusterRadius),void 0!==t.clusterMaxZoom&&(this.workerOptions.superclusterOptions.maxZoom=t.clusterMaxZoom)),this._updateWorkerData(),this}getClusterExpansionZoom(t,e){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e),this}getClusterChildren(t,e){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e),this}getClusterLeaves(t,e,i,r){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:i},r),this}_updateWorkerData(e){const i=t.e({},this.workerOptions);e?i.dataDiff=e:"string"==typeof this._data?(i.request=this.map._requestManager.transformRequest(t.h.resolveURL(this._data),h.Source),i.request.collectResourceTiming=this._collectResourceTiming):i.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new t.k("dataloading",{dataType:"source"})),this.actor.send(`${this.type}.loadData`,i,(e,i)=>{if(this._pendingLoads--,this._removed||i&&i.abandoned)return void this.fire(new t.k("dataabort",{dataType:"source"}));let r=null;if(i&&i.resourceTiming&&i.resourceTiming[this.id]&&(r=i.resourceTiming[this.id].slice(0)),e)return void this.fire(new t.j(e));const s={dataType:"source"};this._collectResourceTiming&&r&&r.length>0&&t.e(s,{resourceTiming:r}),this.fire(new t.k("data",Object.assign(Object.assign({},s),{sourceDataType:"metadata"}))),this.fire(new t.k("data",Object.assign(Object.assign({},s),{sourceDataType:"content"})))})}loaded(){return 0===this._pendingLoads}loadTile(t,e){const i=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const r={type:this.type,uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};t.request=this.actor.send(i,r,(r,s)=>(delete t.request,t.unloadVectorData(),t.aborted?e(null):r?e(r):(t.loadVectorData(s,this.map.painter,"reloadTile"===i),e(null))))}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0}unloadTile(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})}onRemove(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})}hasTransition(){return!1}}var O=t.Q([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class N extends t.E{constructor(e,i,r,s){super(),this.load=(e,i)=>{this._loaded=!1,this.fire(new t.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=c.getImage(this.map._requestManager.transformRequest(this.url,h.Image),(r,s)=>{this._request=null,this._loaded=!0,r?this.fire(new t.j(r)):s&&(this.image=s,e&&(this.coordinates=e),i&&i(),this._finishLoading())})},this.prepare=()=>{if(0===Object.keys(this.tiles).length||!this.image)return;const e=this.map.painter.context,i=e.gl;this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,O.members)),this.boundsSegments||(this.boundsSegments=t.S.simpleSegment(0,0,4,2)),this.texture||(this.texture=new x(e,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let r=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,r=!0)}r&&this.fire(new t.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"image",url:this.options.url,coordinates:this.coordinates}),this.id=e,this.dispatcher=r,this.coordinates=i.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(s),this.options=i}loaded(){return this._loaded}updateImage(t){return t.url?(this._request&&(this._request.cancel(),this._request=null),this.options.url=t.url,this.load(t.coordinates,()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(t){this.map=t,this.load()}onRemove(){this._request&&(this._request.cancel(),this._request=null)}setCoordinates(e){this.coordinates=e;const i=e.map(t.U.fromLngLat);this.tileID=function(e){let i=1/0,r=1/0,s=-1/0,n=-1/0;for(const t of e)i=Math.min(i,t.x),r=Math.min(r,t.y),s=Math.max(s,t.x),n=Math.max(n,t.y);const a=Math.max(s-i,n-r),o=Math.max(0,Math.floor(-Math.log(a)/Math.LN2)),l=Math.pow(2,o);return new t.W(o,Math.floor((i+s)/2*l),Math.floor((r+n)/2*l))}(i),this.minzoom=this.maxzoom=this.tileID.z;const r=i.map(t=>this.tileID.getTilePoint(t)._round());return this._boundsArray=new t.V,this._boundsArray.emplaceBack(r[0].x,r[0].y,0,0),this._boundsArray.emplaceBack(r[1].x,r[1].y,t.N,0),this._boundsArray.emplaceBack(r[3].x,r[3].y,0,t.N),this._boundsArray.emplaceBack(r[2].x,r[2].y,t.N,t.N),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new t.k("data",{dataType:"source",sourceDataType:"content"})),this}loadTile(t,e){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},e(null)):(t.state="errored",e(null))}hasTransition(){return!1}}class V extends N{constructor(e,i,r,s){super(e,i,r,s),this.load=()=>{this._loaded=!1;const e=this.options;this.urls=[];for(const t of e.urls)this.urls.push(this.map._requestManager.transformRequest(t,h.Source).url);t.X(this.urls,(e,i)=>{this._loaded=!0,e?this.fire(new t.j(e)):i&&(this.video=i,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading())})},this.prepare=()=>{if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const e=this.map.painter.context,i=e.gl;this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,O.members)),this.boundsSegments||(this.boundsSegments=t.S.simpleSegment(0,0,4,2)),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 x(e,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let r=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,r=!0)}r&&this.fire(new t.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"video",urls:this.urls,coordinates:this.coordinates}),this.roundZoom=!0,this.type="video",this.options=i}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.j(new t.Y(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}hasTransition(){return this.video&&!this.video.paused}}class U extends N{constructor(e,i,r,s){super(e,i,r,s),this.load=()=>{this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())},this.prepare=()=>{let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context,r=i.gl;this.boundsBuffer||(this.boundsBuffer=i.createVertexBuffer(this._boundsArray,O.members)),this.boundsSegments||(this.boundsSegments=t.S.simpleSegment(0,0,4,2)),this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new x(i,this.canvas,r.RGBA,{premultiply:!0});let s=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,s=!0)}s&&this.fire(new t.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"canvas",coordinates:this.coordinates}),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some(t=>!Array.isArray(t)||2!==t.length||t.some(t=>"number"!=typeof t))||this.fire(new t.j(new t.Y(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.j(new t.Y(`sources.${e}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new t.j(new t.Y(`sources.${e}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new t.j(new t.Y(`sources.${e}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.j(new t.Y(`sources.${e}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}}const $={},j=t=>{switch(t){case"geojson":return F;case"image":return N;case"raster":return R;case"raster-dem":return B;case"vector":return L;case"video":return V;case"canvas":return U}return $[t]};function q(e,i){const r=t.Z();return t.$(r,r,[1,1,0]),t.a0(r,r,[.5*e.width,.5*e.height,1]),t.a1(r,r,e.calculatePosMatrix(i.toUnwrapped()))}function Z(t,e,i,r,s,n){const a=function(t,e,i){if(t)for(const r of t){const t=e[r];if(t&&t.source===i&&"fill-extrusion"===t.type)return!0}else for(const t in e){const r=e[t];if(r.source===i&&"fill-extrusion"===r.type)return!0}return!1}(s&&s.layers,e,t.id),o=n.maxPitchScaleFactor(),l=t.tilesIn(r,o,a);l.sort(G);const c=[];for(const r of l)c.push({wrappedTileID:r.tileID.wrapped().key,queryResults:r.tile.queryRenderedFeatures(e,i,t._state,r.queryGeometry,r.cameraQueryGeometry,r.scale,s,n,o,q(t.transform,r.tileID))});const h=function(t){const e={},i={};for(const r of t){const t=r.queryResults,s=r.wrappedTileID,n=i[s]=i[s]||{};for(const i in t){const r=t[i],s=n[i]=n[i]||{},a=e[i]=e[i]||[];for(const t of r)s[t.featureIndex]||(s[t.featureIndex]=!0,a.push(t))}}return e}(c);for(const e in h)h[e].forEach(e=>{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});return h}function G(t,e){const i=t.tileID,r=e.tileID;return i.overscaledZ-r.overscaledZ||i.canonical.y-r.canonical.y||i.wrap-r.wrap||i.canonical.x-r.canonical.x}class W{constructor(e,i){this.timeAdded=0,this.fadeEndTime=0,this.tileID=e,this.uid=t.a2(),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"}registerFadeDuration(t){const e=t+this.timeAdded;e<this.fadeEndTime||(this.fadeEndTime=e)}wasRequested(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state}clearTextures(t){this.demTexture&&t.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.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=e.collisionBoxArray,this.buckets=function(t,e){const i={};if(!e)return i;for(const r of t){const t=r.layerIds.map(t=>e.getLayer(t)).filter(Boolean);if(0!==t.length){r.layers=t,r.stateDependentLayerIds&&(r.stateDependentLayers=r.stateDependentLayerIds.map(e=>t.filter(t=>t.id===e)[0]));for(const e of t)i[e.id]=r}}return i}(e.buckets,i.style),this.hasSymbolBuckets=!1;for(const e in this.buckets){const i=this.buckets[e];if(i instanceof t.a4){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.a4&&i.hasRTLText){this.hasRTLText=!0,t.a5();break}}this.queryPadding=0;for(const t in this.buckets){const e=this.buckets[t];this.queryPadding=Math.max(this.queryPadding,i.style.getLayer(t).queryRadius(e))}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage)}else this.collisionBoxArray=new t.a3}unloadVectorData(){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(t){return this.buckets[t.id]}upload(t){for(const e in this.buckets){const i=this.buckets[e];i.uploadPending()&&i.upload(t)}const e=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new x(t,this.imageAtlas.image,e.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new x(t,this.glyphAtlasImage,e.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,e,i,r,s,n,a,o,l,c){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:r,cameraQueryGeometry:s,scale:n,tileSize:this.tileSize,pixelPosMatrix:c,transform:o,params:a,queryPadding:this.queryPadding*l},t,e,i):{}}querySourceFeatures(e,i){const r=this.latestFeatureIndex;if(!r||!r.rawTileData)return;const s=r.loadVTLayers(),n=i&&i.sourceLayer?i.sourceLayer:"",a=s._geojsonTileLayer||s[n];if(!a)return;const o=t.a6(i&&i.filter),{z:l,x:c,y:h}=this.tileID.canonical,u={z:l,x:c,y:h};for(let i=0;i<a.length;i++){const s=a.feature(i);if(o.needGeometry){const e=t.a7(s,!0);if(!o.filter(new t.a8(this.tileID.overscaledZ),e,this.tileID.canonical))continue}else if(!o.filter(new t.a8(this.tileID.overscaledZ),s))continue;const d=r.getId(s,n),p=new t.a9(s,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.aa(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 t=Date.now();let e=!1;if(this.expirationTime>t)e=!1;else if(i)if(this.expirationTime<i)e=!0;else{const r=this.expirationTime-i;r?this.expirationTime=t+Math.max(r,3e4):e=!0}else e=!0;e?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)}setFeatureState(t,e){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||0===Object.keys(t).length)return;const i=this.latestFeatureIndex.loadVTLayers();for(const r in this.buckets){if(!e.style.hasLayer(r))continue;const s=this.buckets[r],n=s.layers[0].sourceLayer||"_geojsonTileLayer",a=i[n],o=t[n];if(!a||!o||0===Object.keys(o).length)continue;s.update(o,a,this.imageAtlas&&this.imageAtlas.patternPositions||{});const l=e&&e.style&&e.style.getLayer(r);l&&(this.queryPadding=Math.max(this.queryPadding,l.queryRadius(s)))}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<t.h.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(e){this.symbolFadeHoldUntil=t.h.now()+e}setDependencies(t,e){const i={};for(const t of e)i[t]=!0;this.dependencies[t]=i}hasDependency(t,e){for(const i of t){const t=this.dependencies[i];if(t)for(const i of e)if(t[i])return!0}return!1}}class X{constructor(t,e){this.max=t,this.onRemove=e,this.reset()}reset(){for(const t in this.data)for(const e of this.data[t])e.timeout&&clearTimeout(e.timeout),this.onRemove(e.value);return this.data={},this.order=[],this}add(t,e,i){const r=t.wrapped().key;void 0===this.data[r]&&(this.data[r]=[]);const s={value:e,timeout:void 0};if(void 0!==i&&(s.timeout=setTimeout(()=>{this.remove(t,s)},i)),this.data[r].push(s),this.order.push(r),this.order.length>this.max){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t)}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value}getByKey(t){const e=this.data[t];return e?e[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,e){if(!this.has(t))return this;const i=t.wrapped().key,r=void 0===e?0:this.data[i].indexOf(e),s=this.data[i][r];return this.data[i].splice(r,1),s.timeout&&clearTimeout(s.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(s.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t)}return this}filter(t){const e=[];for(const i in this.data)for(const r of this.data[i])t(r.value)||e.push(r);for(const t of e)this.remove(t.value.tileID,t)}}class H{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(e,i,r){const s=String(i);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][s]=this.stateChanges[e][s]||{},t.e(this.stateChanges[e][s],r),null===this.deletedStates[e]){this.deletedStates[e]={};for(const t in this.state[e])t!==s&&(this.deletedStates[e][t]=null)}else if(this.deletedStates[e]&&null===this.deletedStates[e][s]){this.deletedStates[e][s]={};for(const t in this.state[e][s])r[t]||(this.deletedStates[e][s][t]=null)}else for(const t in r)this.deletedStates[e]&&this.deletedStates[e][s]&&null===this.deletedStates[e][s][t]&&delete this.deletedStates[e][s][t]}removeFeatureState(t,e,i){if(null===this.deletedStates[t])return;const r=String(e);if(this.deletedStates[t]=this.deletedStates[t]||{},i&&void 0!==e)null!==this.deletedStates[t][r]&&(this.deletedStates[t][r]=this.deletedStates[t][r]||{},this.deletedStates[t][r][i]=null);else if(void 0!==e)if(this.stateChanges[t]&&this.stateChanges[t][r])for(i in this.deletedStates[t][r]={},this.stateChanges[t][r])this.deletedStates[t][r][i]=null;else this.deletedStates[t][r]=null;else this.deletedStates[t]=null}getState(e,i){const r=String(i),s=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 s[e]}return s}initializeTileState(t,e){t.setFeatureState(this.state,e)}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)}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(r).length)for(const t in e)e[t].setFeatureState(r,i)}}class K extends t.E{constructor(t,e,i){super(),this.id=t,this.dispatcher=i,this.on("data",t=>{"source"===t.dataType&&"metadata"===t.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===t.dataType&&"content"===t.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((t,e,i,r)=>{const s=new(j(e.type))(t,e,i,r);if(s.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${s.id}`);return s})(t,e,i,this),this._tiles={},this._cache=new X(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new H,this._didEmitContent=!1,this._updated=!1}onAdd(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._maxTileCacheZoomLevels=t?t._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(t)}onRemove(t){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(t)}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 t in this._tiles){const e=this._tiles[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(t,e){return this._source.loadTile(t,e)}_unloadTile(t){if(this._source.unloadTile)return this._source.unloadTile(t,()=>{})}_abortTile(e){this._source.abortTile&&this._source.abortTile(e,()=>{}),this._source.fire(new t.k("dataabort",{tile:e,coord:e.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const e in this._tiles){const i=this._tiles[e];i.upload(t),i.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(t=>t.tileID).sort(Y).map(t=>t.key)}getRenderableIds(e){const i=[];for(const t in this._tiles)this._isIdRenderable(t,e)&&i.push(this._tiles[t]);return e?i.sort((e,i)=>{const r=e.tileID,s=i.tileID,n=new t.P(r.canonical.x,r.canonical.y)._rotate(this.transform.angle),a=new t.P(s.canonical.x,s.canonical.y)._rotate(this.transform.angle);return r.overscaledZ-s.overscaledZ||a.y-n.y||a.x-n.x}).map(t=>t.tileID.key):i.map(t=>t.tileID).sort(Y).map(t=>t.key)}hasRenderableParent(t){const e=this.findLoadedParent(t,0);return!!e&&this._isIdRenderable(e.tileID.key)}_isIdRenderable(t,e){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(e||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const t in this._tiles)"errored"!==this._tiles[t].state&&this._reloadTile(t,"reloading")}}_reloadTile(t,e){const i=this._tiles[t];i&&("loading"!==i.state&&(i.state=e),this._loadTile(i,this._tileLoaded.bind(this,i,t,e)))}_tileLoaded(e,i,r,s){if(s)return e.state="errored",void(404!==s.status?this._source.fire(new t.j(s,{tile:e})):this.update(this.transform,this.terrain));e.timeAdded=t.h.now(),"expired"===r&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(i,e),"raster-dem"===this.getSource().type&&e.dem&&this._backfillDEM(e),this._state.initializeTileState(e,this.map?this.map.painter:null),e.aborted||this._source.fire(new t.k("data",{dataType:"source",tile:e,coord:e.tileID}))}_backfillDEM(t){const e=this.getRenderableIds();for(let r=0;r<e.length;r++){const s=e[r];if(t.neighboringTiles&&t.neighboringTiles[s]){const e=this.getTileByID(s);i(t,e),i(e,t)}}function i(t,e){t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0;let i=e.tileID.canonical.x-t.tileID.canonical.x;const r=e.tileID.canonical.y-t.tileID.canonical.y,s=Math.pow(2,t.tileID.canonical.z),n=e.tileID.key;0===i&&0===r||Math.abs(r)>1||(Math.abs(i)>1&&(1===Math.abs(i+s)?i+=s:1===Math.abs(i-s)&&(i-=s)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,i,r),t.neighboringTiles&&t.neighboringTiles[n]&&(t.neighboringTiles[n].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,e,i,r){for(const s in this._tiles){let n=this._tiles[s];if(r[s]||!n.hasData()||n.tileID.overscaledZ<=e||n.tileID.overscaledZ>i)continue;let a=n.tileID;for(;n&&n.tileID.overscaledZ>e+1;){const t=n.tileID.scaledTo(n.tileID.overscaledZ-1);n=this._tiles[t.key],n&&n.hasData()&&(a=t)}let o=a;for(;o.overscaledZ>e;)if(o=o.scaledTo(o.overscaledZ-1),t[o.key]){r[a.key]=a;break}}}findLoadedParent(t,e){if(t.key in this._loadedParentTiles){const i=this._loadedParentTiles[t.key];return i&&i.tileID.overscaledZ>=e?i:null}for(let i=t.overscaledZ-1;i>=e;i--){const e=t.scaledTo(i),r=this._getLoadedTile(e);if(r)return r}}_getLoadedTile(t){const e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(t.wrapped().key)}updateCacheSize(e){const i=Math.ceil(e.width/this._source.tileSize)+1,r=Math.ceil(e.height/this._source.tileSize)+1,s=Math.floor(i*r*(null===this._maxTileCacheZoomLevels?t.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),n="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,s):s;this._cache.setMaxSize(n)}handleWrapJump(t){const e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,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;for(const t in this._timers)clearTimeout(this._timers[t]),delete this._timers[t];for(const t in this._tiles)this._setTileReloadTimer(t,this._tiles[t])}}update(e,i){if(this.transform=e,this.terrain=i,!this._sourceLoaded||this._paused)return;let r;this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?r=e.getVisibleUnwrappedCoordinates(this._source.tileID).map(e=>new t.O(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y)):(r=e.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:i}),this._source.hasTile&&(r=r.filter(t=>this._source.hasTile(t)))):r=[];const s=e.coveringZoomLevel(this._source),n=Math.max(s-K.maxOverzooming,this._source.minzoom),a=Math.max(s+K.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const t={};for(const e of r)if(e.canonical.z>this._source.minzoom){const i=e.scaledTo(e.canonical.z-1);t[i.key]=i;const r=e.scaledTo(Math.max(this._source.minzoom,Math.min(e.canonical.z,5)));t[r.key]=r}r=r.concat(Object.values(t))}const o=0===r.length&&!this._updated&&this._didEmitContent;this._updated=!0,o&&this.fire(new t.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const l=this._updateRetainedTiles(r,s);if(J(this._source.type)){const e={},o={},c=Object.keys(l),h=t.h.now();for(const t of c){const i=l[t],r=this._tiles[t];if(!r||0!==r.fadeEndTime&&r.fadeEndTime<=h)continue;const s=this.findLoadedParent(i,n);s&&(this._addTile(s.tileID),e[s.tileID.key]=s.tileID),o[t]=i}this._retainLoadedChildren(o,s,a,l);for(const t in e)l[t]||(this._coveredTiles[t]=!0,l[t]=e[t]);if(i){const t={},e={};for(const i of r)this._tiles[i.key].hasData()?t[i.key]=i:e[i.key]=i;for(const i in e){const r=e[i].children(this._source.maxzoom);this._tiles[r[0].key]&&this._tiles[r[1].key]&&this._tiles[r[2].key]&&this._tiles[r[3].key]&&(t[r[0].key]=l[r[0].key]=r[0],t[r[1].key]=l[r[1].key]=r[1],t[r[2].key]=l[r[2].key]=r[2],t[r[3].key]=l[r[3].key]=r[3],delete e[i])}for(const i in e){const r=this.findLoadedParent(e[i],this._source.minzoom);if(r){t[r.tileID.key]=l[r.tileID.key]=r.tileID;for(const e in t)t[e].isChildOf(r.tileID)&&delete t[e]}}for(const e in this._tiles)t[e]||(this._coveredTiles[e]=!0)}}for(const t in l)this._tiles[t].clearFadeHold();const c=t.ab(this._tiles,l);for(const t of c){const e=this._tiles[t];e.hasSymbolBuckets&&!e.holdingForFade()?e.setHoldDuration(this.map._fadeDuration):e.hasSymbolBuckets&&!e.symbolFadeFinished()||this._removeTile(t)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)}_updateRetainedTiles(t,e){const i={},r={},s=Math.max(e-K.maxOverzooming,this._source.minzoom),n=Math.max(e+K.maxUnderzooming,this._source.minzoom),a={};for(const r of t){const t=this._addTile(r);i[r.key]=r,t.hasData()||e<this._source.maxzoom&&(a[r.key]=r)}this._retainLoadedChildren(a,e,n,i);for(const n of t){let t=this._tiles[n.key];if(t.hasData())continue;if(e+1>this._source.maxzoom){const t=n.children(this._source.maxzoom)[0],e=this.getTile(t);if(e&&e.hasData()){i[t.key]=t;continue}}else{const t=n.children(this._source.maxzoom);if(i[t[0].key]&&i[t[1].key]&&i[t[2].key]&&i[t[3].key])continue}let a=t.wasRequested();for(let e=n.overscaledZ-1;e>=s;--e){const s=n.scaledTo(e);if(r[s.key])break;if(r[s.key]=!0,t=this.getTile(s),!t&&a&&(t=this._addTile(s)),t){const e=t.hasData();if((a||e)&&(i[s.key]=s),a=t.wasRequested(),e)break}}}return i}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const e=[];let i,r=this._tiles[t].tileID;for(;r.overscaledZ>0;){if(r.key in this._loadedParentTiles){i=this._loadedParentTiles[r.key];break}e.push(r.key);const t=r.scaledTo(r.overscaledZ-1);if(i=this._getLoadedTile(t),i)break;r=t}for(const t of e)this._loadedParentTiles[t]=i}}_addTile(e){let i=this._tiles[e.key];if(i)return i;i=this._cache.getAndRemove(e),i&&(this._setTileReloadTimer(e.key,i),i.tileID=e,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,i)));const r=i;return i||(i=new W(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(i,this._tileLoaded.bind(this,i,e.key,i.state))),i.uses++,this._tiles[e.key]=i,r||this._source.fire(new t.k("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i}_setTileReloadTimer(t,e){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const i=e.getExpiryTimeout();i&&(this._timers[t]=setTimeout(()=>{this._reloadTile(t,"expired"),delete this._timers[t]},i))}_removeTile(t){const e=this._tiles[t];e&&(e.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),e.uses>0||(e.hasData()&&"reloading"!==e.state?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(t);this._cache.reset()}tilesIn(e,i,r){const s=[],n=this.transform;if(!n)return s;const a=r?n.getCameraQueryGeometry(e):e,o=e.map(t=>n.pointCoordinate(t,this.terrain)),l=a.map(t=>n.pointCoordinate(t,this.terrain)),c=this.getIds();let h=1/0,u=1/0,d=-1/0,p=-1/0;for(const t of l)h=Math.min(h,t.x),u=Math.min(u,t.y),d=Math.max(d,t.x),p=Math.max(p,t.y);for(let e=0;e<c.length;e++){const r=this._tiles[c[e]];if(r.holdingForFade())continue;const a=r.tileID,m=Math.pow(2,n.zoom-r.tileID.overscaledZ),f=i*r.queryPadding*t.N/r.tileSize/m,g=[a.getTilePoint(new t.U(h,u)),a.getTilePoint(new t.U(d,p))];if(g[0].x-f<t.N&&g[0].y-f<t.N&&g[1].x+f>=0&&g[1].y+f>=0){const t=o.map(t=>a.getTilePoint(t)),e=l.map(t=>a.getTilePoint(t));s.push({tile:r,tileID:a,queryGeometry:t,cameraQueryGeometry:e,scale:m})}}return s}getVisibleCoordinates(t){const e=this.getRenderableIds(t).map(t=>this._tiles[t].tileID);for(const t of e)t.posMatrix=this.transform.calculatePosMatrix(t.toUnwrapped());return e}hasTransition(){if(this._source.hasTransition())return!0;if(J(this._source.type)){const e=t.h.now();for(const t in this._tiles)if(this._tiles[t].fadeEndTime>=e)return!0}return!1}setFeatureState(t,e,i){this._state.updateState(t=t||"_geojsonTileLayer",e,i)}removeFeatureState(t,e,i){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,i)}getFeatureState(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)}setDependencies(t,e,i){const r=this._tiles[t];r&&r.setDependencies(e,i)}reloadTilesForDependencies(t,e){for(const i in this._tiles)this._tiles[i].hasDependency(t,e)&&this._reloadTile(i,"reloading");this._cache.filter(i=>!i.hasDependency(t,e))}}function Y(t,e){const i=Math.abs(2*t.wrap)-+(t.wrap<0),r=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||r-i||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function J(t){return"raster"===t||"image"===t||"video"===t}K.maxOverzooming=10,K.maxUnderzooming=3;const Q="mapboxgl_preloaded_worker_pool";class tt{constructor(){this.active={}}acquire(e){if(!this.workers)for(this.workers=[];this.workers.length<tt.workerCount;)this.workers.push(new Worker(t.c.WORKER_URL));return this.active[e]=!0,this.workers.slice()}release(t){delete this.active[t],0===this.numActive()&&(this.workers.forEach(t=>{t.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[Q]}numActive(){return Object.keys(this.active).length}}const et=Math.floor(t.h.hardwareConcurrency/2);let it;function rt(){return it||(it=new tt),it}tt.workerCount=t.ac(globalThis)?Math.max(Math.min(et,3),1):1;class st{constructor(t,e){this.reset(t,e)}reset(t,e){this.points=t||[],this._distances=[0];for(let t=1;t<this.points.length;t++)this._distances[t]=this._distances[t-1]+this.points[t].dist(this.points[t-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(e||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(e){if(1===this.points.length)return this.points[0];e=t.ad(e,0,1);let i=1,r=this._distances[i];const s=e*this.paddedLength+this.padding;for(;r<s&&i<this._distances.length;)r=this._distances[++i];const n=i-1,a=this._distances[n],o=r-a,l=o>0?(s-a)/o:0;return this.points[n].mult(1-l).add(this.points[i].mult(l))}}function nt(t,e){let i=!0;return"always"===t||"never"!==t&&"never"!==e||(i=!1),i}class at{constructor(t,e,i){const r=this.boxCells=[],s=this.circleCells=[];this.xCellCount=Math.ceil(t/i),this.yCellCount=Math.ceil(e/i);for(let t=0;t<this.xCellCount*this.yCellCount;t++)r.push([]),s.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=e,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/e,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(t,e,i,r,s){this._forEachCell(e,i,r,s,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(i),this.bboxes.push(r),this.bboxes.push(s)}insertCircle(t,e,i,r){this._forEachCell(e-r,i-r,e+r,i+r,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(i),this.circles.push(r)}_insertBoxCell(t,e,i,r,s,n){this.boxCells[s].push(n)}_insertCircleCell(t,e,i,r,s,n){this.circleCells[s].push(n)}_query(t,e,i,r,s,n,a){if(i<0||t>this.width||r<0||e>this.height)return[];const o=[];if(t<=0&&e<=0&&this.width<=i&&this.height<=r){if(s)return[{key:null,x1:t,y1:e,x2:i,y2:r}];for(let t=0;t<this.boxKeys.length;t++)o.push({key:this.boxKeys[t],x1:this.bboxes[4*t],y1:this.bboxes[4*t+1],x2:this.bboxes[4*t+2],y2:this.bboxes[4*t+3]});for(let t=0;t<this.circleKeys.length;t++){const e=this.circles[3*t],i=this.circles[3*t+1],r=this.circles[3*t+2];o.push({key:this.circleKeys[t],x1:e-r,y1:i-r,x2:e+r,y2:i+r})}}else this._forEachCell(t,e,i,r,this._queryCell,o,{hitTest:s,overlapMode:n,seenUids:{box:{},circle:{}}},a);return o}query(t,e,i,r){return this._query(t,e,i,r,!1,null)}hitTest(t,e,i,r,s,n){return this._query(t,e,i,r,!0,s,n).length>0}hitTestCircle(t,e,i,r,s){const n=t-i,a=t+i,o=e-i,l=e+i;if(a<0||n>this.width||l<0||o>this.height)return!1;const c=[];return this._forEachCell(n,o,a,l,this._queryCellCircle,c,{hitTest:!0,overlapMode:r,circle:{x:t,y:e,radius:i},seenUids:{box:{},circle:{}}},s),c.length>0}_queryCell(t,e,i,r,s,n,a,o){const{seenUids:l,hitTest:c,overlapMode:h}=a,u=this.boxCells[s];if(null!==u){const s=this.bboxes;for(const a of u)if(!l.box[a]){l.box[a]=!0;const u=4*a,d=this.boxKeys[a];if(t<=s[u+2]&&e<=s[u+3]&&i>=s[u+0]&&r>=s[u+1]&&(!o||o(d))&&(!c||!nt(h,d.overlapMode))&&(n.push({key:d,x1:s[u],y1:s[u+1],x2:s[u+2],y2:s[u+3]}),c))return!0}}const d=this.circleCells[s];if(null!==d){const s=this.circles;for(const a of d)if(!l.circle[a]){l.circle[a]=!0;const u=3*a,d=this.circleKeys[a];if(this._circleAndRectCollide(s[u],s[u+1],s[u+2],t,e,i,r)&&(!o||o(d))&&(!c||!nt(h,d.overlapMode))){const t=s[u],e=s[u+1],i=s[u+2];if(n.push({key:d,x1:t-i,y1:e-i,x2:t+i,y2:e+i}),c)return!0}}}return!1}_queryCellCircle(t,e,i,r,s,n,a,o){const{circle:l,seenUids:c,overlapMode:h}=a,u=this.boxCells[s];if(null!==u){const t=this.bboxes;for(const e of u)if(!c.box[e]){c.box[e]=!0;const i=4*e,r=this.boxKeys[e];if(this._circleAndRectCollide(l.x,l.y,l.radius,t[i+0],t[i+1],t[i+2],t[i+3])&&(!o||o(r))&&!nt(h,r.overlapMode))return n.push(!0),!0}}const d=this.circleCells[s];if(null!==d){const t=this.circles;for(const e of d)if(!c.circle[e]){c.circle[e]=!0;const i=3*e,r=this.circleKeys[e];if(this._circlesCollide(t[i],t[i+1],t[i+2],l.x,l.y,l.radius)&&(!o||o(r))&&!nt(h,r.overlapMode))return n.push(!0),!0}}}_forEachCell(t,e,i,r,s,n,a,o){const l=this._convertToXCellCoord(t),c=this._convertToYCellCoord(e),h=this._convertToXCellCoord(i),u=this._convertToYCellCoord(r);for(let d=l;d<=h;d++)for(let l=c;l<=u;l++)if(s.call(this,t,e,i,r,this.xCellCount*l+d,n,a,o))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,e,i,r,s,n){const a=r-t,o=s-e,l=i+n;return l*l>a*a+o*o}_circleAndRectCollide(t,e,i,r,s,n,a){const o=(n-r)/2,l=Math.abs(t-(r+o));if(l>o+i)return!1;const c=(a-s)/2,h=Math.abs(e-(s+c));if(h>c+i)return!1;if(l<=o||h<=c)return!0;const u=l-o,d=h-c;return u*u+d*d<=i*i}}function ot(e,i,r,s,n){const a=t.Z();return i?(t.a0(a,a,[1/n,1/n,1]),r||t.ae(a,a,s.angle)):t.a1(a,s.labelPlaneMatrix,e),a}function lt(e,i,r,s,n){if(i){const i=t.af(e);return t.a0(i,i,[n,n,1]),r||t.ae(i,i,-s.angle),i}return s.glCoordMatrix}function ct(e,i,r){let s;r?(s=[e.x,e.y,r(e.x,e.y),1],t.ag(s,s,i)):(s=[e.x,e.y,0,1],St(s,s,i));const n=s[3];return{point:new t.P(s[0]/n,s[1]/n),signedDistanceFromCamera:n}}function ht(t,e){return.5+t/e*.5}function ut(t,e){const i=t[0]/t[3],r=t[1]/t[3];return i>=-e[0]&&i<=e[0]&&r>=-e[1]&&r<=e[1]}function dt(e,i,r,s,n,a,o,l,c,h){const u=s?e.textSizeData:e.iconSizeData,d=t.ah(u,r.transform.zoom),p=[256/r.width*2+1,256/r.height*2+1],m=s?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;m.clear();const f=e.lineVertexArray,g=s?e.text.placedSymbolArray:e.icon.placedSymbolArray,_=r.transform.width/r.transform.height;let y=!1;for(let s=0;s<g.length;s++){const x=g.get(s);if(x.hidden||x.writingMode===t.ai.vertical&&!y){wt(x.numGlyphs,m);continue}let v;if(y=!1,h?(v=[x.anchorX,x.anchorY,h(x.anchorX,x.anchorY),1],t.ag(v,v,i)):(v=[x.anchorX,x.anchorY,0,1],St(v,v,i)),!ut(v,p)){wt(x.numGlyphs,m);continue}const b=ht(r.transform.cameraToCenterDistance,v[3]),w=t.aj(u,d,x),S=o?w/b:w*b,T=new t.P(x.anchorX,x.anchorY),I=ct(T,n,h).point,E={projections:{},offsets:{}},k=ft(x,S,!1,l,i,n,a,e.glyphOffsetArray,f,m,I,T,E,_,c,h);y=k.useVertical,(k.notEnoughRoom||y||k.needsFlipping&&ft(x,S,!0,l,i,n,a,e.glyphOffsetArray,f,m,I,T,E,_,c,h).notEnoughRoom)&&wt(x.numGlyphs,m)}s?e.text.dynamicLayoutVertexBuffer.updateData(m):e.icon.dynamicLayoutVertexBuffer.updateData(m)}function pt(t,e,i,r,s,n,a,o,l,c,h,u,d){const p=o.glyphStartIndex+o.numGlyphs,m=o.lineStartIndex,f=o.lineStartIndex+o.lineLength,g=e.getoffsetX(o.glyphStartIndex),_=e.getoffsetX(p-1),y=vt(t*g,i,r,s,n,a,o.segment,m,f,l,c,h,u,d);if(!y)return null;const x=vt(t*_,i,r,s,n,a,o.segment,m,f,l,c,h,u,d);return x?{first:y,last:x}:null}function mt(e,i,r,s){return e===t.ai.horizontal&&Math.abs(r.y-i.y)>Math.abs(r.x-i.x)*s?{useVertical:!0}:(e===t.ai.vertical?i.y<r.y:i.x>r.x)?{needsFlipping:!0}:null}function ft(e,i,r,s,n,a,o,l,c,h,u,d,p,m,f,g){const _=i/24,y=e.lineOffsetX*_,x=e.lineOffsetY*_;let v;if(e.numGlyphs>1){const t=e.glyphStartIndex+e.numGlyphs,i=e.lineStartIndex,n=e.lineStartIndex+e.lineLength,h=pt(_,l,y,x,r,u,d,e,c,a,p,f,g);if(!h)return{notEnoughRoom:!0};const b=ct(h.first.point,o,g).point,w=ct(h.last.point,o,g).point;if(s&&!r){const t=mt(e.writingMode,b,w,m);if(t)return t}v=[h.first];for(let s=e.glyphStartIndex+1;s<t-1;s++)v.push(vt(_*l.getoffsetX(s),y,x,r,u,d,e.segment,i,n,c,a,p,f,g));v.push(h.last)}else{if(s&&!r){const i=ct(d,n,g).point,r=e.lineStartIndex+e.segment+1,s=new t.P(c.getx(r),c.gety(r)),a=ct(s,n,g),o=a.signedDistanceFromCamera>0?a.point:gt(d,s,i,1,n,g),l=mt(e.writingMode,i,o,m);if(l)return l}const i=vt(_*l.getoffsetX(e.glyphStartIndex),y,x,r,u,d,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,c,a,p,f,g);if(!i)return{notEnoughRoom:!0};v=[i]}for(const e of v)t.ak(h,e.point,e.angle);return{}}function gt(t,e,i,r,s,n){const a=ct(t.add(t.sub(e)._unit()),s,n).point,o=i.sub(a);return i.add(o._mult(r/o.mag()))}function _t(e,i){const{projectionCache:r,lineVertexArray:s,labelPlaneMatrix:n,tileAnchorPoint:a,distanceFromAnchor:o,getElevation:l,previousVertex:c,direction:h,absOffsetX:u}=i;if(r.projections[e])return r.projections[e];const d=new t.P(s.getx(e),s.gety(e)),p=ct(d,n,l);if(p.signedDistanceFromCamera>0)return r.projections[e]=p.point,p.point;const m=e-h;return gt(0===o?a:new t.P(s.getx(m),s.gety(m)),d,c,u-o+1,n,l)}function yt(t,e,i){return t._unit()._perp()._mult(e*i)}function xt(e,i,r,s,n,a,o,l){const{projectionCache:c,direction:h}=l;if(c.offsets[e])return c.offsets[e];const u=r.add(i);if(e+h<s||e+h>=n)return c.offsets[e]=u,u;const d=_t(e+h,l),p=yt(d.sub(r),o,h),m=r.add(p),f=d.add(p);return c.offsets[e]=t.al(a,u,m,f)||u,c.offsets[e]}function vt(t,e,i,r,s,n,a,o,l,c,h,u,d,p){const m=r?t-e:t+e;let f=m>0?1:-1,g=0;r&&(f*=-1,g=Math.PI),f<0&&(g+=Math.PI);let _,y,x=f>0?o+a:o+a+1,v=s,b=s,w=0,S=0;const T=Math.abs(m),I=[];let E;for(;w+S<=T;){if(x+=f,x<o||x>=l)return null;w+=S,b=v,y=_;const t={projectionCache:u,lineVertexArray:c,labelPlaneMatrix:h,tileAnchorPoint:n,distanceFromAnchor:w,getElevation:p,previousVertex:b,direction:f,absOffsetX:T};if(v=_t(x,t),0===i)I.push(b),E=v.sub(b);else{let e;const r=v.sub(b);e=0===r.mag()?yt(_t(x+f,t).sub(v),i,f):yt(r,i,f),y||(y=b.add(e)),_=xt(x,e,v,o,l,y,i,t),I.push(y),E=_.sub(y)}S=E.mag()}const k=E._mult((T-w)/S)._add(y||b),A=g+Math.atan2(v.y-b.y,v.x-b.x);return I.push(k),{point:k,angle:d?A:0,path:I}}const bt=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function wt(t,e){for(let i=0;i<t;i++){const t=e.length;e.resize(t+4),e.float32.set(bt,3*t)}}function St(t,e,i){const r=e[0],s=e[1];return t[0]=i[0]*r+i[4]*s+i[12],t[1]=i[1]*r+i[5]*s+i[13],t[3]=i[3]*r+i[7]*s+i[15],t}const Tt=100;class It{constructor(t,e=new at(t.width+200,t.height+200,25),i=new at(t.width+200,t.height+200,25)){this.transform=t,this.grid=e,this.ignoredGrid=i,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+Tt,this.screenBottomBoundary=t.height+Tt,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(t,e,i,r,s,n){const a=this.projectAndGetPerspectiveRatio(r,t.anchorPointX,t.anchorPointY,n),o=i*a.perspectiveRatio,l=t.x1*o+a.point.x,c=t.y1*o+a.point.y,h=t.x2*o+a.point.x,u=t.y2*o+a.point.y;return!this.isInsideGrid(l,c,h,u)||"always"!==e&&this.grid.hitTest(l,c,h,u,e,s)||a.perspectiveRatio<this.perspectiveRatioCutoff?{box:[],offscreen:!1}:{box:[l,c,h,u],offscreen:this.isOffscreen(l,c,h,u)}}placeCollisionCircles(e,i,r,s,n,a,o,l,c,h,u,d,p,m){const f=[],g=new t.P(i.anchorX,i.anchorY),_=ct(g,a,m),y=ht(this.transform.cameraToCenterDistance,_.signedDistanceFromCamera),x=(h?n/y:n*y)/t.ap,v=ct(g,o,m).point,b=pt(x,s,i.lineOffsetX*x,i.lineOffsetY*x,!1,v,g,i,r,o,{projections:{},offsets:{}},!1,m);let w=!1,S=!1,T=!0;if(b){const i=.5*d*y+p,r=new t.P(-100,-100),s=new t.P(this.screenRightBoundary,this.screenBottomBoundary),n=new st,a=b.first,o=b.last;let h=[];for(let t=a.path.length-1;t>=1;t--)h.push(a.path[t]);for(let t=1;t<o.path.length;t++)h.push(o.path[t]);const g=2.5*i;if(l){const t=h.map(t=>ct(t,l,m));h=t.some(t=>t.signedDistanceFromCamera<=0)?[]:t.map(t=>t.point)}let _=[];if(h.length>0){const e=h[0].clone(),i=h[0].clone();for(let t=1;t<h.length;t++)e.x=Math.min(e.x,h[t].x),e.y=Math.min(e.y,h[t].y),i.x=Math.max(i.x,h[t].x),i.y=Math.max(i.y,h[t].y);_=e.x>=r.x&&i.x<=s.x&&e.y>=r.y&&i.y<=s.y?[h]:i.x<r.x||e.x>s.x||i.y<r.y||e.y>s.y?[]:t.am([h],r.x,r.y,s.x,s.y)}for(const t of _){n.reset(t,.25*i);let r=0;r=n.length<=.5*i?1:Math.ceil(n.paddedLength/g)+1;for(let t=0;t<r;t++){const s=t/Math.max(r-1,1),a=n.lerp(s),o=a.x+Tt,l=a.y+Tt;f.push(o,l,i,0);const h=o-i,d=l-i,p=o+i,m=l+i;if(T=T&&this.isOffscreen(h,d,p,m),S=S||this.isInsideGrid(h,d,p,m),"always"!==e&&this.grid.hitTestCircle(o,l,i,e,u)&&(w=!0,!c))return{circles:[],offscreen:!1,collisionDetected:w}}}}return{circles:!c&&w||!S||y<this.perspectiveRatioCutoff?[]:f,offscreen:T,collisionDetected:w}}queryRenderedSymbols(e){if(0===e.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return{};const i=[];let r=1/0,s=1/0,n=-1/0,a=-1/0;for(const o of e){const e=new t.P(o.x+Tt,o.y+Tt);r=Math.min(r,e.x),s=Math.min(s,e.y),n=Math.max(n,e.x),a=Math.max(a,e.y),i.push(e)}const o=this.grid.query(r,s,n,a).concat(this.ignoredGrid.query(r,s,n,a)),l={},c={};for(const e of o){const r=e.key;if(void 0===l[r.bucketInstanceId]&&(l[r.bucketInstanceId]={}),l[r.bucketInstanceId][r.featureIndex])continue;const s=[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.an(i,s)&&(l[r.bucketInstanceId][r.featureIndex]=!0,void 0===c[r.bucketInstanceId]&&(c[r.bucketInstanceId]=[]),c[r.bucketInstanceId].push(r.featureIndex))}return c}insertCollisionBox(t,e,i,r,s,n){(i?this.ignoredGrid:this.grid).insert({bucketInstanceId:r,featureIndex:s,collisionGroupID:n,overlapMode:e},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,e,i,r,s,n){const a=i?this.ignoredGrid:this.grid,o={bucketInstanceId:r,featureIndex:s,collisionGroupID:n,overlapMode:e};for(let e=0;e<t.length;e+=4)a.insertCircle(o,t[e],t[e+1],t[e+2])}projectAndGetPerspectiveRatio(e,i,r,s){let n;return s?(n=[i,r,s(i,r),1],t.ag(n,n,e)):(n=[i,r,0,1],St(n,n,e)),{point:new t.P((n[0]/n[3]+1)/2*this.transform.width+Tt,(-n[1]/n[3]+1)/2*this.transform.height+Tt),perspectiveRatio:.5+this.transform.cameraToCenterDistance/n[3]*.5}}isOffscreen(t,e,i,r){return i<Tt||t>=this.screenRightBoundary||r<Tt||e>this.screenBottomBoundary}isInsideGrid(t,e,i,r){return i>=0&&t<this.gridRightBoundary&&r>=0&&e<this.gridBottomBoundary}getViewportMatrix(){const e=t.ao([]);return t.$(e,e,[-100,-100,0]),e}}function Et(e,i,r){return i*(t.N/(e.tileSize*Math.pow(2,r-e.tileID.overscaledZ)))}class kt{constructor(t,e,i,r){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?e:-e))):r&&i?1:0,this.placed=i}isHidden(){return 0===this.opacity&&!this.placed}}class At{constructor(t,e,i,r,s){this.text=new kt(t?t.text:null,e,i,s),this.icon=new kt(t?t.icon:null,e,r,s)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class Mt{constructor(t,e,i){this.text=t,this.icon=e,this.skipFade=i}}class Ct{constructor(){this.invProjMatrix=t.Z(),this.viewportMatrix=t.Z(),this.circles=[]}}class zt{constructor(t,e,i,r,s){this.bucketInstanceId=t,this.featureIndex=e,this.sourceLayerIndex=i,this.bucketIndex=r,this.tileID=s}}class Pt{constructor(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={}}get(t){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[t]){const e=++this.maxGroupID;this.collisionGroups[t]={ID:e,predicate:t=>t.collisionGroupID===e}}return this.collisionGroups[t]}}function Dt(e,i,r,s,n){const{horizontalAlign:a,verticalAlign:o}=t.au(e);return new t.P(-(a-.5)*i+s[0]*n,-(o-.5)*r+s[1]*n)}function Lt(e,i,r,s,n,a){const{x1:o,x2:l,y1:c,y2:h,anchorPointX:u,anchorPointY:d}=e,p=new t.P(i,r);return s&&p._rotate(n?a:-a),{x1:o+p.x,y1:c+p.y,x2:l+p.x,y2:h+p.y,anchorPointX:u,anchorPointY:d}}class Rt{constructor(t,e,i,r,s){this.transform=t.clone(),this.terrain=e,this.collisionIndex=new It(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=i,this.retainedQueryData={},this.collisionGroups=new Pt(r),this.collisionCircleArrays={},this.prevPlacement=s,s&&(s.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(e,i,r,s){const n=r.getBucket(i),a=r.latestFeatureIndex;if(!n||!a||i.id!==n.layerIds[0])return;const o=r.collisionBoxArray,l=n.layers[0].layout,c=Math.pow(2,this.transform.zoom-r.tileID.overscaledZ),h=r.tileSize/t.N,u=this.transform.calculatePosMatrix(r.tileID.toUnwrapped()),d="map"===l.get("text-pitch-alignment"),p="map"===l.get("text-rotation-alignment"),m=Et(r,1,this.transform.zoom),f=ot(u,d,p,this.transform,m);let g=null;if(d){const e=lt(u,d,p,this.transform,m);g=t.a1([],this.transform.labelPlaneMatrix,e)}this.retainedQueryData[n.bucketInstanceId]=new zt(n.bucketInstanceId,a,n.sourceLayerIndex,n.index,r.tileID);const _={bucket:n,layout:l,posMatrix:u,textLabelPlaneMatrix:f,labelToScreenMatrix:g,scale:c,textPixelRatio:h,holdingForFade:r.holdingForFade(),collisionBoxArray:o,partiallyEvaluatedTextSize:t.ah(n.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(n.sourceID)};if(s)for(const t of n.sortKeyRanges){const{sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:s}=t;e.push({sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:s,parameters:_})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:n.symbolInstances.length,parameters:_})}attemptAnchorPlacement(e,i,r,s,n,a,o,l,c,h,u,d,p,m,f,g){const _=t.aq[e.textAnchor],y=[e.textOffset0,e.textOffset1],x=Dt(_,r,s,y,n),v=this.collisionIndex.placeCollisionBox(Lt(i,x.x,x.y,a,o,this.transform.angle),u,l,c,h.predicate,g);if((!f||0!==this.collisionIndex.placeCollisionBox(Lt(f,x.x,x.y,a,o,this.transform.angle),u,l,c,h.predicate,g).box.length)&&v.box.length>0){let t;if(this.prevPlacement&&this.prevPlacement.variableOffsets[d.crossTileID]&&this.prevPlacement.placements[d.crossTileID]&&this.prevPlacement.placements[d.crossTileID].text&&(t=this.prevPlacement.variableOffsets[d.crossTileID].anchor),0===d.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[d.crossTileID]={textOffset:y,width:r,height:s,anchor:_,textBoxScale:n,prevAnchor:t},this.markUsedJustification(p,_,d,m),p.allowVerticalPlacement&&(this.markUsedOrientation(p,m,d),this.placedOrientations[d.crossTileID]=m),{shift:x,placedGlyphBoxes:v}}}placeLayerBucketPart(e,i,r){const{bucket:s,layout:n,posMatrix:a,textLabelPlaneMatrix:o,labelToScreenMatrix:l,textPixelRatio:c,holdingForFade:h,collisionBoxArray:u,partiallyEvaluatedTextSize:d,collisionGroup:p}=e.parameters,m=n.get("text-optional"),f=n.get("icon-optional"),g=t.ar(n,"text-overlap","text-allow-overlap"),_="always"===g,y=t.ar(n,"icon-overlap","icon-allow-overlap"),x="always"===y,v="map"===n.get("text-rotation-alignment"),b="map"===n.get("text-pitch-alignment"),w="none"!==n.get("icon-text-fit"),S="viewport-y"===n.get("symbol-z-order"),T=_&&(x||!s.hasIconData()||f),I=x&&(_||!s.hasTextData()||m);!s.collisionArrays&&u&&s.deserializeCollisionBoxes(u);const E=this.retainedQueryData[s.bucketInstanceId].tileID,k=this.terrain?(t,e)=>this.terrain.getElevation(E,t,e):null,A=(e,u)=>{var x,S;if(i[e.crossTileID])return;if(h)return void(this.placements[e.crossTileID]=new Mt(!1,!1,!1));let E=!1,A=!1,M=!0,C=null,z={box:null,offscreen:null},P={box:null,offscreen:null},D=null,L=null,R=null,B=0,F=0,O=0;u.textFeatureIndex?B=u.textFeatureIndex:e.useRuntimeCollisionCircles&&(B=e.featureIndex),u.verticalTextFeatureIndex&&(F=u.verticalTextFeatureIndex);const N=u.textBox;if(N){const i=i=>{let r=t.ai.horizontal;if(s.allowVerticalPlacement&&!i&&this.prevPlacement){const t=this.prevPlacement.placedOrientations[e.crossTileID];t&&(this.placedOrientations[e.crossTileID]=t,r=t,this.markUsedOrientation(s,r,e))}return r},r=(i,r)=>{if(s.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&u.verticalTextBox){for(const e of s.writingModes)if(e===t.ai.vertical?(z=r(),P=z):z=i(),z&&z.box&&z.box.length)break}else z=i()},n=e.textAnchorOffsetStartIndex,o=e.textAnchorOffsetEndIndex;if(o===n){const n=(t,i)=>{const r=this.collisionIndex.placeCollisionBox(t,g,c,a,p.predicate,k);return r&&r.box&&r.box.length&&(this.markUsedOrientation(s,i,e),this.placedOrientations[e.crossTileID]=i),r};r(()=>n(N,t.ai.horizontal),()=>{const i=u.verticalTextBox;return s.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&i?n(i,t.ai.vertical):{box:null,offscreen:null}}),i(z&&z.box&&z.box.length)}else{let l=t.aq[null===(S=null===(x=this.prevPlacement)||void 0===x?void 0:x.variableOffsets[e.crossTileID])||void 0===S?void 0:S.anchor];const h=(t,i,r)=>{const h=t.x2-t.x1,u=t.y2-t.y1,d=e.textBoxScale,m=w&&"never"===y?i:null;let f={box:[],offscreen:!1},_="never"===g?1:2,x="never";l&&_++;for(let i=0;i<_;i++){for(let i=n;i<o;i++){const n=s.textAnchorOffsets.get(i);if(l&&n.textAnchor!==l)continue;const o=this.attemptAnchorPlacement(n,t,h,u,d,v,b,c,a,p,x,e,s,r,m,k);if(o&&(f=o.placedGlyphBoxes,f&&f.box&&f.box.length))return E=!0,C=o.shift,f}l?l=null:x=g}return f};r(()=>h(N,u.iconBox,t.ai.horizontal),()=>{const i=u.verticalTextBox;return s.allowVerticalPlacement&&!(z&&z.box&&z.box.length)&&e.numVerticalGlyphVertices>0&&i?h(i,u.verticalIconBox,t.ai.vertical):{box:null,offscreen:null}}),z&&(E=z.box,M=z.offscreen);const d=i(z&&z.box);if(!E&&this.prevPlacement){const t=this.prevPlacement.variableOffsets[e.crossTileID];t&&(this.variableOffsets[e.crossTileID]=t,this.markUsedJustification(s,t.anchor,e,d))}}}if(D=z,E=D&&D.box&&D.box.length>0,M=D&&D.offscreen,e.useRuntimeCollisionCircles){const i=s.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),c=t.aj(s.textSizeData,d,i),h=n.get("text-padding");L=this.collisionIndex.placeCollisionCircles(g,i,s.lineVertexArray,s.glyphOffsetArray,c,a,o,l,r,b,p.predicate,e.collisionCircleDiameter,h,k),L.circles.length&&L.collisionDetected&&!r&&t.w("Collisions detected, but collision boxes are not shown"),E=_||L.circles.length>0&&!L.collisionDetected,M=M&&L.offscreen}if(u.iconFeatureIndex&&(O=u.iconFeatureIndex),u.iconBox){const t=t=>{const e=w&&C?Lt(t,C.x,C.y,v,b,this.transform.angle):t;return this.collisionIndex.placeCollisionBox(e,y,c,a,p.predicate,k)};P&&P.box&&P.box.length&&u.verticalIconBox?(R=t(u.verticalIconBox),A=R.box.length>0):(R=t(u.iconBox),A=R.box.length>0),M=M&&R.offscreen}const V=m||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,U=f||0===e.numIconVertices;if(V||U?U?V||(A=A&&E):E=A&&E:A=E=A&&E,E&&D&&D.box&&this.collisionIndex.insertCollisionBox(D.box,g,n.get("text-ignore-placement"),s.bucketInstanceId,P&&P.box&&F?F:B,p.ID),A&&R&&this.collisionIndex.insertCollisionBox(R.box,y,n.get("icon-ignore-placement"),s.bucketInstanceId,O,p.ID),L&&(E&&this.collisionIndex.insertCollisionCircles(L.circles,g,n.get("text-ignore-placement"),s.bucketInstanceId,B,p.ID),r)){const t=s.bucketInstanceId;let e=this.collisionCircleArrays[t];void 0===e&&(e=this.collisionCircleArrays[t]=new Ct);for(let t=0;t<L.circles.length;t+=4)e.circles.push(L.circles[t+0]),e.circles.push(L.circles[t+1]),e.circles.push(L.circles[t+2]),e.circles.push(L.collisionDetected?1:0)}if(0===e.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");if(0===s.bucketInstanceId)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[e.crossTileID]=new Mt(E||T,A||I,M||s.justReloaded),i[e.crossTileID]=!0};if(S){if(0!==e.symbolInstanceStart)throw new Error("bucket.bucketInstanceId should be 0");const t=s.getSortedSymbolIndexes(this.transform.angle);for(let e=t.length-1;e>=0;--e){const i=t[e];A(s.symbolInstances.get(i),s.collisionArrays[i])}}else for(let t=e.symbolInstanceStart;t<e.symbolInstanceEnd;t++)A(s.symbolInstances.get(t),s.collisionArrays[t]);if(r&&s.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[s.bucketInstanceId];t.as(e.invProjMatrix,a),e.viewportMatrix=this.collisionIndex.getViewportMatrix()}s.justReloaded=!1}markUsedJustification(e,i,r,s){let n;n=s===t.ai.vertical?r.verticalPlacedTextSymbolIndex:{left:r.leftJustifiedTextSymbolIndex,center:r.centerJustifiedTextSymbolIndex,right:r.rightJustifiedTextSymbolIndex}[t.at(i)];const a=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex,r.verticalPlacedTextSymbolIndex];for(const t of a)t>=0&&(e.text.placedSymbolArray.get(t).crossTileID=n>=0&&t!==n?0:r.crossTileID)}markUsedOrientation(e,i,r){const s=i===t.ai.horizontal||i===t.ai.horizontalOnly?i:0,n=i===t.ai.vertical?i:0,a=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex];for(const t of a)e.text.placedSymbolArray.get(t).placedOrientation=s;r.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(r.verticalPlacedTextSymbolIndex).placedOrientation=n)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const e=this.prevPlacement;let i=!1;this.prevZoomAdjustment=e?e.zoomAdjustment(this.transform.zoom):0;const r=e?e.symbolFadeChange(t):1,s=e?e.opacities:{},n=e?e.variableOffsets:{},a=e?e.placedOrientations:{};for(const t in this.placements){const e=this.placements[t],n=s[t];n?(this.opacities[t]=new At(n,r,e.text,e.icon),i=i||e.text!==n.text.placed||e.icon!==n.icon.placed):(this.opacities[t]=new At(null,r,e.text,e.icon,e.skipFade),i=i||e.text||e.icon)}for(const t in s){const e=s[t];if(!this.opacities[t]){const s=new At(e,r,!1,!1);s.isHidden()||(this.opacities[t]=s,i=i||e.text.placed||e.icon.placed)}}for(const t in n)this.variableOffsets[t]||!this.opacities[t]||this.opacities[t].isHidden()||(this.variableOffsets[t]=n[t]);for(const t in a)this.placedOrientations[t]||!this.opacities[t]||this.opacities[t].isHidden()||(this.placedOrientations[t]=a[t]);if(e&&void 0===e.lastPlacementChangeTime)throw new Error("Last placement time for previous placement is not defined");i?this.lastPlacementChangeTime=t:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=e?e.lastPlacementChangeTime:t)}updateLayerOpacities(t,e){const i={};for(const r of e){const e=r.getBucket(t);e&&r.latestFeatureIndex&&t.id===e.layerIds[0]&&this.updateBucketOpacities(e,i,r.collisionBoxArray)}}updateBucketOpacities(e,i,r){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 s=e.layers[0],n=s.layout,a=new At(null,0,!1,!1,!0),o=n.get("text-allow-overlap"),l=n.get("icon-allow-overlap"),c=s._unevaluatedLayout.hasValue("text-variable-anchor")||s._unevaluatedLayout.hasValue("text-variable-anchor-offset"),h="map"===n.get("text-rotation-alignment"),u="map"===n.get("text-pitch-alignment"),d="none"!==n.get("icon-text-fit"),p=new At(null,0,o&&(l||!e.hasIconData()||n.get("icon-optional")),l&&(o||!e.hasTextData()||n.get("text-optional")),!0);!e.collisionArrays&&r&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(r);const m=(t,e,i)=>{for(let r=0;r<e/4;r++)t.opacityVertexArray.emplaceBack(i);t.hasVisibleVertices=t.hasVisibleVertices||i!==Zt};for(let r=0;r<e.symbolInstances.length;r++){const s=e.symbolInstances.get(r),{numHorizontalGlyphVertices:n,numVerticalGlyphVertices:o,crossTileID:l}=s;let f=this.opacities[l];i[l]?f=a:f||(f=p,this.opacities[l]=f),i[l]=!0;const g=s.numIconVertices>0,_=this.placedOrientations[s.crossTileID],y=_===t.ai.vertical,x=_===t.ai.horizontal||_===t.ai.horizontalOnly;if(n>0||o>0){const t=qt(f.text);m(e.text,n,y?Zt:t),m(e.text,o,x?Zt:t);const i=f.text.isHidden();[s.rightJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.leftJustifiedTextSymbolIndex].forEach(t=>{t>=0&&(e.text.placedSymbolArray.get(t).hidden=i||y?1:0)}),s.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(s.verticalPlacedTextSymbolIndex).hidden=i||x?1:0);const r=this.variableOffsets[s.crossTileID];r&&this.markUsedJustification(e,r.anchor,s,_);const a=this.placedOrientations[s.crossTileID];a&&(this.markUsedJustification(e,"left",s,a),this.markUsedOrientation(e,a,s))}if(g){const t=qt(f.icon),i=!(d&&s.verticalPlacedIconSymbolIndex&&y);s.placedIconSymbolIndex>=0&&(m(e.icon,s.numIconVertices,i?t:Zt),e.icon.placedSymbolArray.get(s.placedIconSymbolIndex).hidden=f.icon.isHidden()),s.verticalPlacedIconSymbolIndex>=0&&(m(e.icon,s.numVerticalIconVertices,i?Zt:t),e.icon.placedSymbolArray.get(s.verticalPlacedIconSymbolIndex).hidden=f.icon.isHidden())}if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){const i=e.collisionArrays[r];if(i){let r=new t.P(0,0);if(i.textBox||i.verticalTextBox){let t=!0;if(c){const e=this.variableOffsets[l];e?(r=Dt(e.anchor,e.width,e.height,e.textOffset,e.textBoxScale),h&&r._rotate(u?this.transform.angle:-this.transform.angle)):t=!1}i.textBox&&Bt(e.textCollisionBox.collisionVertexArray,f.text.placed,!t||y,r.x,r.y),i.verticalTextBox&&Bt(e.textCollisionBox.collisionVertexArray,f.text.placed,!t||x,r.x,r.y)}const s=Boolean(!x&&i.verticalIconBox);i.iconBox&&Bt(e.iconCollisionBox.collisionVertexArray,f.icon.placed,s,d?r.x:0,d?r.y:0),i.verticalIconBox&&Bt(e.iconCollisionBox.collisionVertexArray,f.icon.placed,!s,d?r.x:0,d?r.y:0)}}}if(e.sortFeatures(this.transform.angle),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.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 (= ${e.icon.layoutVertexArray.length}) / 4`);if(e.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[e.bucketInstanceId];e.placementInvProjMatrix=t.invProjMatrix,e.placementViewportMatrix=t.viewportMatrix,e.collisionCircleArray=t.circles,delete this.collisionCircleArrays[e.bucketInstanceId]}}symbolFadeChange(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(t,e){const i=this.zoomAtLastRecencyCheck===e?1-this.zoomAdjustment(e):1;return this.zoomAtLastRecencyCheck=e,this.commitTime+this.fadeDuration*i>t}setStale(){this.stale=!0}}function Bt(t,e,i,r,s){t.emplaceBack(e?1:0,i?1:0,r||0,s||0),t.emplaceBack(e?1:0,i?1:0,r||0,s||0),t.emplaceBack(e?1:0,i?1:0,r||0,s||0),t.emplaceBack(e?1:0,i?1:0,r||0,s||0)}const Ft=Math.pow(2,25),Ot=Math.pow(2,24),Nt=Math.pow(2,17),Vt=Math.pow(2,16),Ut=Math.pow(2,9),$t=Math.pow(2,8),jt=Math.pow(2,1);function qt(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;const e=t.placed?1:0,i=Math.floor(127*t.opacity);return i*Ft+e*Ot+i*Nt+e*Vt+i*Ut+e*$t+i*jt+e}const Zt=0;class Gt{constructor(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(t,e,i,r,s){const n=this._bucketParts;for(;this._currentTileIndex<t.length;)if(e.getBucketParts(n,r,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,s())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,n.sort((t,e)=>t.sortKey-e.sortKey));this._currentPartIndex<n.length;)if(e.placeLayerBucketPart(n[this._currentPartIndex],this._seenCrossTileIDs,i),this._currentPartIndex++,s())return!0;return!1}}class Wt{constructor(t,e,i,r,s,n,a,o){this.placement=new Rt(t,e,n,a,o),this._currentPlacementIndex=i.length-1,this._forceFullPlacement=r,this._showCollisionBoxes=s,this._done=!1}isDone(){return this._done}continuePlacement(e,i,r){const s=t.h.now(),n=()=>!this._forceFullPlacement&&t.h.now()-s>2;for(;this._currentPlacementIndex>=0;){const t=i[e[this._currentPlacementIndex]],s=this.placement.collisionIndex.transform.zoom;if("symbol"===t.type&&(!t.minzoom||t.minzoom<=s)&&(!t.maxzoom||t.maxzoom>s)){if(this._inProgressLayer||(this._inProgressLayer=new Gt(t)),this._inProgressLayer.continuePlacement(r[t.source],this.placement,this._showCollisionBoxes,t,n))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const Xt=512/t.N/2;class Ht{constructor(e,i,r){this.tileID=e,this.bucketInstanceId=r,this._symbolsByKey={};const s=new Map;for(let t=0;t<i.length;t++){const e=i.get(t),r=e.key,n=s.get(r);n?n.push(e):s.set(r,[e])}for(const[e,i]of s){const r={positions:i.map(t=>({x:Math.floor(t.anchorX*Xt),y:Math.floor(t.anchorY*Xt)})),crossTileIDs:i.map(t=>t.crossTileID)};if(r.positions.length>128){const e=new t.av(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:s,z:n}=this.tileID.canonical,{x:a,y:o,z:l}=i.canonical,c=Xt/Math.pow(2,l-n),h=(o*t.N+e.anchorY)*c,u=s*t.N*Xt;return{x:Math.floor((a*t.N+e.anchorX)*c-r*t.N*Xt),y:Math.floor(h-u)}}findMatches(t,e,i){const r=this.tileID.canonical.z<e.canonical.z?1:Math.pow(2,this.tileID.canonical.z-e.canonical.z);for(let s=0;s<t.length;s++){const n=t.get(s);if(n.crossTileID)continue;const a=this._symbolsByKey[n.key];if(!a)continue;const o=this.getScaledCoordinates(n,e);if(a.index){const t=a.index.range(o.x-r,o.y-r,o.x+r,o.y+r).sort();for(const e of t){const t=a.crossTileIDs[e];if(!i[t]){i[t]=!0,n.crossTileID=t;break}}}else if(a.positions)for(let t=0;t<a.positions.length;t++){const e=a.positions[t],s=a.crossTileIDs[t];if(Math.abs(e.x-o.x)<=r&&Math.abs(e.y-o.y)<=r&&!i[s]){i[s]=!0,n.crossTileID=s;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map(({crossTileIDs:t})=>t)}}class Kt{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Yt{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const e=Math.round((t-this.lng)/360);if(0!==e)for(const t in this.indexes){const i=this.indexes[t],r={};for(const t in i){const s=i[t];s.tileID=s.tileID.unwrapTo(s.tileID.wrap+e),r[s.tileID.key]=s}this.indexes[t]=r}this.lng=t}addBucket(t,e,i){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===e.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let t=0;t<e.symbolInstances.length;t++)e.symbolInstances.get(t).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});const r=this.usedCrossTileIDs[t.overscaledZ];for(const i in this.indexes){const s=this.indexes[i];if(Number(i)>t.overscaledZ)for(const i in s){const n=s[i];n.tileID.isChildOf(t)&&n.findMatches(e.symbolInstances,t,r)}else{const n=s[t.scaledTo(Number(i)).key];n&&n.findMatches(e.symbolInstances,t,r)}}for(let t=0;t<e.symbolInstances.length;t++){const s=e.symbolInstances.get(t);s.crossTileID||(s.crossTileID=i.generate(),r[s.crossTileID]=!0)}return void 0===this.indexes[t.overscaledZ]&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new Ht(t,e.symbolInstances,e.bucketInstanceId),!0}removeBucketCrossTileIDs(t,e){for(const i of e.getCrossTileIDsLists())for(const e of i)delete this.usedCrossTileIDs[t][e]}removeStaleBuckets(t){let e=!1;for(const i in this.indexes){const r=this.indexes[i];for(const s in r)t[r[s].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,r[s]),delete r[s],e=!0)}return e}}class Jt{constructor(){this.layerIndexes={},this.crossTileIDs=new Kt,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,e,i){let r=this.layerIndexes[t.id];void 0===r&&(r=this.layerIndexes[t.id]=new Yt);let s=!1;const n={};r.handleWrapJump(i);for(const i of e){const e=i.getBucket(t);e&&t.id===e.layerIds[0]&&(e.bucketInstanceId||(e.bucketInstanceId=++this.maxBucketInstanceId),r.addBucket(i.tileID,e,this.crossTileIDs)&&(s=!0),n[e.bucketInstanceId]=!0)}return r.removeStaleBuckets(n)&&(s=!0),s}pruneUnusedLayers(t){const e={};t.forEach(t=>{e[t]=!0});for(const t in this.layerIndexes)e[t]||delete this.layerIndexes[t]}}const Qt=(e,i)=>t.x(e,i&&i.filter(t=>"source.canvas"!==t.identifier)),te=t.F(t.ax,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setGlyphs","setSprite"]),ee=t.F(t.ax,["setCenter","setZoom","setBearing","setPitch"]),ie=t.aw();class re extends t.E{constructor(e,i={}){super(),this.map=e,this.dispatcher=new C(rt(),this,e._getMapId()),this.imageManager=new b,this.imageManager.setEventedParent(this),this.glyphManager=new I(e._requestManager,i.localIdeographFontFamily),this.lineAtlas=new M(256,512),this.crossTileSymbolIndex=new Jt,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new t.ay,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",t.az());const r=this;this._rtlTextPluginCallback=re.registerForPluginStateChange(e=>{r.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:e.pluginStatus,pluginURL:e.pluginURL},(e,i)=>{if(t.aA(e),i&&i.every(t=>t))for(const t in r.sourceCaches){const e=r.sourceCaches[t].getSource().type;"vector"!==e&&"geojson"!==e||r.sourceCaches[t].reload()}})}),this.on("data",t=>{if("source"!==t.dataType||"metadata"!==t.sourceDataType)return;const e=this.sourceCaches[t.sourceId];if(!e)return;const i=e.getSource();if(i&&i.vectorLayerIds)for(const t in this._layers){const e=this._layers[t];e.source===i.id&&this._validateLayer(e)}})}loadURL(e,i={},r){this.fire(new t.k("dataloading",{dataType:"style"})),i.validate="boolean"!=typeof i.validate||i.validate;const s=this.map._requestManager.transformRequest(e,h.Style);this._request=t.f(s,(e,s)=>{this._request=null,e?this.fire(new t.j(e)):s&&this._load(s,i,r)})}loadJSON(e,i={},r){this.fire(new t.k("dataloading",{dataType:"style"})),this._request=t.h.frame(()=>{this._request=null,i.validate=!1!==i.validate,this._load(e,i,r)})}loadEmpty(){this.fire(new t.k("dataloading",{dataType:"style"})),this._load(ie,{validate:!1})}_load(e,i,r){var s;const n=i.transformStyle?i.transformStyle(r,e):e;if(!i.validate||!Qt(this,t.y(n))){this._loaded=!0,this.stylesheet=n;for(const t in n.sources)this.addSource(t,n.sources[t],{validate:!1});n.sprite?this._loadSprite(n.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(n.glyphs),this._createLayers(),this.light=new A(this.stylesheet.light),this.map.setTerrain(null!==(s=this.stylesheet.terrain)&&void 0!==s?s:null),this.fire(new t.k("data",{dataType:"style"})),this.fire(new t.k("style.load"))}}_createLayers(){const e=t.aB(this.stylesheet.layers);this.dispatcher.broadcast("setLayers",e),this._order=e.map(t=>t.id),this._layers={},this._serializedLayers=null;for(const i of e){const e=t.aC(i);e.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=e}}_loadSprite(e,i=!1,r=void 0){this.imageManager.setLoaded(!1),this._spriteRequest=function(e,i,r,s){const n=_(e),a=n.length,o=r>1?"@2x":"",l={},u={},d={};for(const{id:e,url:r}of n){const n=i.transformRequest(i.normalizeSpriteURL(r,o,".json"),h.SpriteJSON),p=`${e}_${n.url}`;l[p]=t.f(n,(t,i)=>{delete l[p],u[e]=i,y(s,u,d,t,a)});const m=i.transformRequest(i.normalizeSpriteURL(r,o,".png"),h.SpriteImage),f=`${e}_${m.url}`;l[f]=c.getImage(m,(t,i)=>{delete l[f],d[e]=i,y(s,u,d,t,a)})}return{cancel(){for(const t of Object.values(l))t.cancel()}}}(e,this.map._requestManager,this.map.getPixelRatio(),(e,s)=>{if(this._spriteRequest=null,e)this.fire(new t.j(e));else if(s)for(const t in s){this._spritesImagesIds[t]=[];const e=this._spritesImagesIds[t]?this._spritesImagesIds[t].filter(t=>!(t in s)):[];for(const t of e)this.imageManager.removeImage(t),this._changedImages[t]=!0;for(const e in s[t]){const r="default"===t?e:`${t}:${e}`;this._spritesImagesIds[t].push(r),r in this.imageManager.images?this.imageManager.updateImage(r,s[t][e],!1):this.imageManager.addImage(r,s[t][e]),i&&(this._changedImages[r]=!0)}}this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),i&&(this._changed=!0),this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.k("data",{dataType:"style"})),r&&r(e)})}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.k("data",{dataType:"style"}))}_validateLayer(e){const i=this.sourceCaches[e.source];if(!i)return;const r=e.sourceLayer;if(!r)return;const s=i.getSource();("geojson"===s.type||s.vectorLayerIds&&-1===s.vectorLayerIds.indexOf(r))&&this.fire(new t.j(new Error(`Source layer "${r}" does not exist on source "${s.id}" as specified by style layer "${e.id}".`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(const t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(t){const e=this._serializedAllLayers();if(!t||0===t.length)return Object.values(e);const i=[];for(const r of t)e[r]&&i.push(e[r]);return i}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const e=Object.keys(this._layers);for(const i of e){const e=this._layers[i];"custom"!==e.type&&(t[i]=e.serialize())}return t}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;for(const t in this.sourceCaches)if(this.sourceCaches[t].hasTransition())return!0;for(const t in this._layers)if(this._layers[t].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(e){if(!this._loaded)return;const i=this._changed;if(this._changed){const t=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(t.length||i.length)&&this._updateWorkerLayers(t,i);for(const t in this._updatedSources){const e=this._updatedSources[t];if("reload"===e)this._reloadSource(t);else{if("clear"!==e)throw new Error(`Invalid action ${e}`);this._clearSource(t)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const t in this._updatedPaintProps)this._layers[t].updateTransitions(e);this.light.updateTransitions(e),this._resetUpdates()}const r={};for(const t in this.sourceCaches){const e=this.sourceCaches[t];r[t]=e.used,e.used=!1}for(const t of this._order){const i=this._layers[t];i.recalculate(e,this._availableImages),!i.isHidden(e.zoom)&&i.source&&(this.sourceCaches[i.source].used=!0)}for(const e in r){const i=this.sourceCaches[e];r[e]!==i.used&&i.fire(new t.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:e}))}this.light.recalculate(e),this.z=e.zoom,i&&this.fire(new t.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const e in this.sourceCaches)this.sourceCaches[e].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.sourceCaches)this.sourceCaches[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(t,e){this.dispatcher.broadcast("updateLayers",{layers:this._serializeByIds(t),removedIds:e})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(e,i={}){this._checkLoaded();const r=this.serialize();if(e=i.transformStyle?i.transformStyle(r,e):e,Qt(this,t.y(e)))return!1;(e=t.aD(e)).layers=t.aB(e.layers);const s=t.aE(r,e).filter(t=>!(t.command in ee));if(0===s.length)return!1;const n=s.filter(t=>!(t.command in te));if(n.length>0)throw new Error(`Unimplemented: ${n.map(t=>t.command).join(", ")}.`);for(const t of s)"setTransition"!==t.command&&this[t.command].apply(this,t.args);return this.stylesheet=e,this._serializedLayers=null,!0}addImage(e,i){if(this.getImage(e))return this.fire(new t.j(new Error(`An image named "${e}" already exists.`)));this.imageManager.addImage(e,i),this._afterImageUpdated(e)}updateImage(t,e){this.imageManager.updateImage(t,e)}getImage(t){return this.imageManager.getImage(t)}removeImage(e){if(!this.getImage(e))return this.fire(new t.j(new Error(`An image named "${e}" does not exist.`)));this.imageManager.removeImage(e),this._afterImageUpdated(e)}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(e,i,r={}){if(this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error(`Source "${e}" already exists.`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(t.y.source,`sources.${e}`,i,null,r))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const s=this.sourceCaches[e]=new K(e,i,this.dispatcher);s.style=this,s.setEventedParent(this,()=>({isSourceLoaded:s.loaded(),source:s.serialize(),sourceId:e})),s.onAdd(this.map),this._changed=!0}removeSource(e){if(this._checkLoaded(),void 0===this.sourceCaches[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.j(new Error(`Source "${e}" cannot be removed while layer "${i}" is using it.`)));const i=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],i.fire(new t.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),i.setEventedParent(null),i.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(t,e){if(this._checkLoaded(),void 0===this.sourceCaches[t])throw new Error(`There is no source with this ID=${t}`);const i=this.sourceCaches[t].getSource();if("geojson"!==i.type)throw new Error(`geojsonSource.type is ${i.type}, which is !== 'geojson`);i.setData(e),this._changed=!0}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(e,i,r={}){this._checkLoaded();const s=e.id;if(this.getLayer(s))return void this.fire(new t.j(new Error(`Layer "${s}" already exists on this map.`)));let n;if("custom"===e.type){if(Qt(this,t.aF(e)))return;n=t.aC(e)}else{if("source"in e&&"object"==typeof e.source&&(this.addSource(s,e.source),e=t.aD(e),e=t.e(e,{source:s})),this._validate(t.y.layer,`layers.${s}`,e,{arrayIndex:-1},r))return;n=t.aC(e),this._validateLayer(n),n.setEventedParent(this,{layer:{id:s}})}const a=i?this._order.indexOf(i):this._order.length;if(i&&-1===a)this.fire(new t.j(new Error(`Cannot add layer "${s}" before non-existing layer "${i}".`)));else{if(this._order.splice(a,0,s),this._layerOrderChanged=!0,this._layers[s]=n,this._removedLayers[s]&&n.source&&"custom"!==n.type){const t=this._removedLayers[s];delete this._removedLayers[s],t.type!==n.type?this._updatedSources[n.source]="clear":(this._updatedSources[n.source]="reload",this.sourceCaches[n.source].pause())}this._updateLayer(n),n.onAdd&&n.onAdd(this.map)}}moveLayer(e,i){if(this._checkLoaded(),this._changed=!0,!this._layers[e])return void this.fire(new t.j(new Error(`The layer '${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 s=i?this._order.indexOf(i):this._order.length;i&&-1===s?this.fire(new t.j(new Error(`Cannot move layer "${e}" before non-existing layer "${i}".`))):(this._order.splice(s,0,e),this._layerOrderChanged=!0)}removeLayer(e){this._checkLoaded();const i=this._layers[e];if(!i)return void this.fire(new t.j(new Error(`Cannot remove non-existing layer "${e}".`)));i.setEventedParent(null);const r=this._order.indexOf(e);this._order.splice(r,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=i,delete this._layers[e],this._serializedLayers&&delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],i.onRemove&&i.onRemove(this.map)}getLayer(t){return this._layers[t]}getLayersOrder(){return[...this._order]}hasLayer(t){return t in this._layers}setLayerZoomRange(e,i,r){this._checkLoaded();const s=this.getLayer(e);s?s.minzoom===i&&s.maxzoom===r||(null!=i&&(s.minzoom=i),null!=r&&(s.maxzoom=r),this._updateLayer(s)):this.fire(new t.j(new Error(`Cannot set the zoom range of non-existing layer "${e}".`)))}setFilter(e,i,r={}){this._checkLoaded();const s=this.getLayer(e);if(s){if(!t.aG(s.filter,i))return null==i?(s.filter=void 0,void this._updateLayer(s)):void(this._validate(t.y.filter,`layers.${s.id}.filter`,i,null,r)||(s.filter=t.aD(i),this._updateLayer(s)))}else this.fire(new t.j(new Error(`Cannot filter non-existing layer "${e}".`)))}getFilter(e){return t.aD(this.getLayer(e).filter)}setLayoutProperty(e,i,r,s={}){this._checkLoaded();const n=this.getLayer(e);n?t.aG(n.getLayoutProperty(i),r)||(n.setLayoutProperty(i,r,s),this._updateLayer(n)):this.fire(new t.j(new Error(`Cannot style non-existing layer "${e}".`)))}getLayoutProperty(e,i){const r=this.getLayer(e);if(r)return r.getLayoutProperty(i);this.fire(new t.j(new Error(`Cannot get style of non-existing layer "${e}".`)))}setPaintProperty(e,i,r,s={}){this._checkLoaded();const n=this.getLayer(e);n?t.aG(n.getPaintProperty(i),r)||(n.setPaintProperty(i,r,s)&&this._updateLayer(n),this._changed=!0,this._updatedPaintProps[e]=!0):this.fire(new t.j(new Error(`Cannot style non-existing layer "${e}".`)))}getPaintProperty(t,e){return this.getLayer(t).getPaintProperty(e)}setFeatureState(e,i){this._checkLoaded();const r=e.source,s=e.sourceLayer,n=this.sourceCaches[r];if(void 0===n)return void this.fire(new t.j(new Error(`The source '${r}' does not exist in the map's style.`)));const a=n.getSource().type;"geojson"===a&&s?this.fire(new t.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==a||s?(void 0===e.id&&this.fire(new t.j(new Error("The feature id parameter must be provided."))),n.setFeatureState(s,e.id,i)):this.fire(new t.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(e,i){this._checkLoaded();const r=e.source,s=this.sourceCaches[r];if(void 0===s)return void this.fire(new t.j(new Error(`The source '${r}' does not exist in the map's style.`)));const n=s.getSource().type,a="vector"===n?e.sourceLayer:void 0;"vector"!==n||a?i&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new t.j(new Error("A feature id is required to remove its specific state property."))):s.removeFeatureState(a,e.id,i):this.fire(new t.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(e){this._checkLoaded();const i=e.source,r=e.sourceLayer,s=this.sourceCaches[i];if(void 0!==s)return"vector"!==s.getSource().type||r?(void 0===e.id&&this.fire(new t.j(new Error("The feature id parameter must be provided."))),s.getFeatureState(r,e.id)):void this.fire(new t.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new t.j(new Error(`The source '${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.aH(this.sourceCaches,t=>t.serialize()),i=this._serializeByIds(this._order),r=this.map.getTerrain()||void 0,s=this.stylesheet;return t.aI({version:s.version,name:s.name,metadata:s.metadata,light:s.light,center:s.center,zoom:s.zoom,bearing:s.bearing,pitch:s.pitch,sprite:s.sprite,glyphs:s.glyphs,transition:s.transition,sources:e,layers:i,terrain:r},t=>void 0!==t)}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&"raster"!==this.sourceCaches[t.source].getSource().type&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(t){const e=t=>"fill-extrusion"===this._layers[t].type,i={},r=[];for(let s=this._order.length-1;s>=0;s--){const n=this._order[s];if(e(n)){i[n]=s;for(const e of t){const t=e[n];if(t)for(const e of t)r.push(e)}}}r.sort((t,e)=>e.intersectionZ-t.intersectionZ);const s=[];for(let n=this._order.length-1;n>=0;n--){const a=this._order[n];if(e(a))for(let t=r.length-1;t>=0;t--){const e=r[t].feature;if(i[e.layer.id]<n)break;s.push(e),r.pop()}else for(const e of t){const t=e[a];if(t)for(const e of t)s.push(e.feature)}}return s}queryRenderedFeatures(e,i,r){i&&i.filter&&this._validate(t.y.filter,"queryRenderedFeatures.filter",i.filter,null,i);const s={};if(i&&i.layers){if(!Array.isArray(i.layers))return this.fire(new t.j(new Error("parameters.layers must be an Array."))),[];for(const e of i.layers){const i=this._layers[e];if(!i)return this.fire(new t.j(new Error(`The layer '${e}' does not exist in the map's style and cannot be queried for features.`))),[];s[i.source]=!0}}const n=[];i.availableImages=this._availableImages;const a=this._serializedAllLayers();for(const t in this.sourceCaches)i.layers&&!s[t]||n.push(Z(this.sourceCaches[t],this._layers,a,e,i,r));return this.placement&&n.push(function(t,e,i,r,s,n,a){const o={},l=n.queryRenderedSymbols(r),c=[];for(const t of Object.keys(l).map(Number))c.push(a[t]);c.sort(G);for(const i of c){const r=i.featureIndex.lookupSymbolFeatures(l[i.bucketInstanceId],e,i.bucketIndex,i.sourceLayerIndex,s.filter,s.layers,s.availableImages,t);for(const t in r){const e=o[t]=o[t]||[],s=r[t];s.sort((t,e)=>{const r=i.featureSortOrder;if(r){const i=r.indexOf(t.featureIndex);return r.indexOf(e.featureIndex)-i}return e.featureIndex-t.featureIndex});for(const t of s)e.push(t)}}for(const e in o)o[e].forEach(r=>{const s=r.feature,n=i[t[e].source].getFeatureState(s.layer["source-layer"],s.id);s.source=s.layer.source,s.layer["source-layer"]&&(s.sourceLayer=s.layer["source-layer"]),s.state=n});return o}(this._layers,a,this.sourceCaches,e,i,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(n)}querySourceFeatures(e,i){i&&i.filter&&this._validate(t.y.filter,"querySourceFeatures.filter",i.filter,null,i);const r=this.sourceCaches[e];return r?function(t,e){const i=t.getRenderableIds().map(e=>t.getTileByID(e)),r=[],s={};for(let t=0;t<i.length;t++){const n=i[t],a=n.tileID.canonical.key;s[a]||(s[a]=!0,n.querySourceFeatures(r,e))}return r}(r,i):[]}addSourceType(t,e,i){return j(t)?i(new Error(`A source type called "${t}" already exists.`)):(((t,e)=>{$[t]=e})(t,e),e.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:e.workerSourceURL},i):i(null,null))}getLight(){return this.light.getLight()}setLight(e,i={}){this._checkLoaded();const r=this.light.getLight();let s=!1;for(const i in e)if(!t.aG(e[i],r[i])){s=!0;break}if(!s)return;const n={now:t.h.now(),transition:t.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e,i),this.light.updateTransitions(n)}_validate(e,i,r,s,n={}){return(!n||!1!==n.validate)&&Qt(this,e.call(t.y,t.e({key:i,style:this.serialize(),value:r,styleSpec:t.v},s)))}_remove(e=!0){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),t.aJ.off("pluginStateChange",this._rtlTextPluginCallback);for(const t in this._layers)this._layers[t].setEventedParent(null);for(const t in this.sourceCaches){const e=this.sourceCaches[t];e.setEventedParent(null),e.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove(e)}_clearSource(t){this.sourceCaches[t].clearTiles()}_reloadSource(t){this.sourceCaches[t].resume(),this.sourceCaches[t].reload()}_updateSources(t){for(const e in this.sourceCaches)this.sourceCaches[e].update(t,this.map.terrain)}_generateCollisionBoxes(){for(const t in this.sourceCaches)this._reloadSource(t)}_updatePlacement(e,i,r,s,n=!1){let a=!1,o=!1;const l={};for(const t of this._order){const i=this._layers[t];if("symbol"!==i.type)continue;if(!l[i.source]){const t=this.sourceCaches[i.source];l[i.source]=t.getRenderableIds(!0).map(e=>t.getTileByID(e)).sort((t,e)=>e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1))}const r=this.crossTileSymbolIndex.addLayer(i,l[i.source],e.center.lng);a=a||r}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((n=n||this._layerOrderChanged||0===r)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(t.h.now(),e.zoom))&&(this.pauseablePlacement=new Wt(e,this.map.terrain,this._order,n,i,r,s,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,l),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(t.h.now()),o=!0),a&&this.pauseablePlacement.placement.setStale()),o||a)for(const t of this._order){const e=this._layers[t];"symbol"===e.type&&this.placement.updateLayerOpacities(e,l[e.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(t.h.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,e,i){this.imageManager.getImages(e.icons,i),this._updateTilesForChangedImages();const r=this.sourceCaches[e.source];r&&r.setDependencies(e.tileID.key,e.type,e.icons)}getGlyphs(t,e,i){this.glyphManager.getGlyphs(e.stacks,i);const r=this.sourceCaches[e.source];r&&r.setDependencies(e.tileID.key,e.type,[""])}getResource(e,i,r){return t.m(i,r)}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(e,i={}){this._checkLoaded(),e&&this._validate(t.y.glyphs,"glyphs",e,null,i)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=e,this.glyphManager.entries={},this.glyphManager.setURL(e))}addSprite(e,i,r={},s){this._checkLoaded();const n=[{id:e,url:i}],a=[..._(this.stylesheet.sprite),...n];this._validate(t.y.sprite,"sprite",a,null,r)||(this.stylesheet.sprite=a,this._loadSprite(n,!0,s))}removeSprite(e){this._checkLoaded();const i=_(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("setImages",this._availableImages),this.fire(new t.k("data",{dataType:"style"}))}else this.fire(new t.j(new Error(`Sprite "${e}" doesn't exists on this map.`)))}getSprite(){return _(this.stylesheet.sprite)}setSprite(e,i={},r){this._checkLoaded(),e&&this._validate(t.y.sprite,"sprite",e,null,i)||(this.stylesheet.sprite=e,e?this._loadSprite(e,!0,r):(this._unloadSprite(),r&&r(null)))}}re.registerForPluginStateChange=t.aK;var se=t.Q([{name:"a_pos",type:"Int16",components:2}]),ne="attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_depth;void main() {float extent=8192.0;float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/extent;gl_Position=u_matrix*vec4(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}";const ae={prelude:oe("#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\n","#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;}\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(texture2D(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=(texture2D(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\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}"),background:oe("uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:oe("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;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying 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=texture2D(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=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;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;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);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:oe("varying vec3 v_data;varying 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);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);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));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying 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 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);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;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}"),clippingMask:oe("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:oe("uniform highp float u_intensity;varying 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);gl_FragColor=vec4(val,1.0,1.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying 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 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}"),heatmapTexture:oe("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(0.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying 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:oe("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,get_elevation(a_pos),1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:oe("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd  =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz  /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;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;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:oe("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:oe("#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_FragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;\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=u_matrix*vec4(a_pos,0,1);}"),fillOutline:oe("varying vec2 v_pos;\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);gl_FragColor=outline_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;\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=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),fillOutlinePattern:oe("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\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=texture2D(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=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\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=u_matrix*vec4(a_pos,0,1);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;}"),fillPattern:oe("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying 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=texture2D(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=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying 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=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;gl_Position=u_matrix*vec4(a_pos,0,1);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:oe("varying vec4 v_color;void main() {gl_FragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed;\n#ifdef TERRAIN3D\nattribute vec2 a_centroid;\n#endif\nvarying 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);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float 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;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=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:oe("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying 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=texture2D(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=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;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 vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;\n#ifdef TERRAIN3D\nattribute vec2 a_centroid;\n#endif\nvarying vec2 v_pos_a;varying vec2 v_pos_b;varying 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 z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,z*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:oe("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;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))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying 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:oe("uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;\n#define PI 3.141592653589793\nvoid main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:oe("uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;\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);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;\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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),lineGradient:oe("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv;\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=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv;\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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),linePattern:oe("#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;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\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(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),lineSDF:oe("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\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\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\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=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\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\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\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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}"),raster:oe("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying 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=texture2D(u_image0,v_pos0);vec4 color1=texture2D(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);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:oe("uniform sampler2D u_texture;varying vec2 v_tex;varying 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;gl_FragColor=texture2D(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec2 v_tex;varying 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;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);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=u_matrix*vec4(a_pos+vec2(1,0),ele,1);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=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),z,1.0);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:oe("#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;varying vec2 v_data0;varying 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=texture2D(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);}gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec2 v_data0;varying 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;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);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=u_matrix*vec4(a_pos+vec2(1,0),ele,1);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=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),z,1.0);float gamma_scale=gl_Position.w;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:oe("#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;varying vec4 v_data0;varying 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;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=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=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec4 v_data0;varying 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;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);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=u_matrix*vec4(a_pos+vec2(1,0),ele,1);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=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),z,1.0);float gamma_scale=gl_Position.w;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:oe("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",ne),terrainDepth:oe("varying 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() {gl_FragColor=pack(v_depth);}",ne),terrainCoords:oe("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}",ne)};function oe(t,e){const i=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,r=e.match(/attribute ([\w]+) ([\w]+)/g),s=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),n=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),a=n?n.concat(s):s,o={};return{fragmentSource:t=t.replace(i,(t,e,i,r,s)=>(o[s]=!0,"define"===e?`\n#ifndef HAS_UNIFORM_u_${s}\nvarying ${i} ${r} ${s};\n#else\nuniform ${i} ${r} u_${s};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${s}\n    ${i} ${r} ${s} = u_${s};\n#endif\n`)),vertexSource:e=e.replace(i,(t,e,i,r,s)=>{const n="float"===r?"vec2":"vec4",a=s.match(/color/)?"color":n;return o[s]?"define"===e?`\n#ifndef HAS_UNIFORM_u_${s}\nuniform lowp float u_${s}_t;\nattribute ${i} ${n} a_${s};\nvarying ${i} ${r} ${s};\n#else\nuniform ${i} ${r} u_${s};\n#endif\n`:"vec4"===a?`\n#ifndef HAS_UNIFORM_u_${s}\n    ${s} = a_${s};\n#else\n    ${i} ${r} ${s} = u_${s};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${s}\n    ${s} = unpack_mix_${a}(a_${s}, u_${s}_t);\n#else\n    ${i} ${r} ${s} = u_${s};\n#endif\n`:"define"===e?`\n#ifndef HAS_UNIFORM_u_${s}\nuniform lowp float u_${s}_t;\nattribute ${i} ${n} a_${s};\n#else\nuniform ${i} ${r} u_${s};\n#endif\n`:"vec4"===a?`\n#ifndef HAS_UNIFORM_u_${s}\n    ${i} ${r} ${s} = a_${s};\n#else\n    ${i} ${r} ${s} = u_${s};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${s}\n    ${i} ${r} ${s} = unpack_mix_${a}(a_${s}, u_${s}_t);\n#else\n    ${i} ${r} ${s} = u_${s};\n#endif\n`}),staticAttributes:r,staticUniforms:a}}class le{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,e,i,r,s,n,a,o,l){this.context=t;let c=this.boundPaintVertexBuffers.length!==r.length;for(let t=0;!c&&t<r.length;t++)this.boundPaintVertexBuffers[t]!==r[t]&&(c=!0);!this.vao||this.boundProgram!==e||this.boundLayoutVertexBuffer!==i||c||this.boundIndexBuffer!==s||this.boundVertexOffset!==n||this.boundDynamicVertexBuffer!==a||this.boundDynamicVertexBuffer2!==o||this.boundDynamicVertexBuffer3!==l?this.freshBind(e,i,r,s,n,a,o,l):(t.bindVertexArray.set(this.vao),a&&a.bind(),s&&s.dynamicDraw&&s.bind(),o&&o.bind(),l&&l.bind())}freshBind(t,e,i,r,s,n,a,o){const l=t.numAttributes,c=this.context,h=c.gl;this.vao&&this.destroy(),this.vao=c.createVertexArray(),c.bindVertexArray.set(this.vao),this.boundProgram=t,this.boundLayoutVertexBuffer=e,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=r,this.boundVertexOffset=s,this.boundDynamicVertexBuffer=n,this.boundDynamicVertexBuffer2=a,this.boundDynamicVertexBuffer3=o,e.enableAttributes(h,t);for(const e of i)e.enableAttributes(h,t);n&&n.enableAttributes(h,t),a&&a.enableAttributes(h,t),o&&o.enableAttributes(h,t),e.bind(),e.setVertexAttribPointers(h,t,s);for(const e of i)e.bind(),e.setVertexAttribPointers(h,t,s);n&&(n.bind(),n.setVertexAttribPointers(h,t,s)),r&&r.bind(),a&&(a.bind(),a.setVertexAttribPointers(h,t,s)),o&&(o.bind(),o.setVertexAttribPointers(h,t,s)),c.currentNumAttributes=l}destroy(){this.vao&&(this.context.deleteVertexArray(this.vao),this.vao=null)}}function ce(t){const e=[];for(let i=0;i<t.length;i++){if(null===t[i])continue;const r=t[i].split(" ");e.push(r.pop())}return e}class he{constructor(e,i,r,s,n,a){const o=e.gl;this.program=o.createProgram();const l=ce(i.staticAttributes),c=r?r.getBinderAttributes():[],h=l.concat(c),u=ae.prelude.staticUniforms?ce(ae.prelude.staticUniforms):[],d=i.staticUniforms?ce(i.staticUniforms):[],p=r?r.getBinderUniforms():[],m=u.concat(d).concat(p),f=[];for(const t of m)f.indexOf(t)<0&&f.push(t);const g=r?r.defines():[];n&&g.push("#define OVERDRAW_INSPECTOR;"),a&&g.push("#define TERRAIN3D;");const _=g.concat(ae.prelude.fragmentSource,i.fragmentSource).join("\n"),y=g.concat(ae.prelude.vertexSource,i.vertexSource).join("\n"),x=o.createShader(o.FRAGMENT_SHADER);if(o.isContextLost())return void(this.failedToCreate=!0);if(o.shaderSource(x,_),o.compileShader(x),!o.getShaderParameter(x,o.COMPILE_STATUS))throw new Error(`Could not compile fragment shader: ${o.getShaderInfoLog(x)}`);o.attachShader(this.program,x);const v=o.createShader(o.VERTEX_SHADER);if(o.isContextLost())return void(this.failedToCreate=!0);if(o.shaderSource(v,y),o.compileShader(v),!o.getShaderParameter(v,o.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${o.getShaderInfoLog(v)}`);o.attachShader(this.program,v),this.attributes={};const b={};this.numAttributes=h.length;for(let t=0;t<this.numAttributes;t++)h[t]&&(o.bindAttribLocation(this.program,t,h[t]),this.attributes[h[t]]=t);if(o.linkProgram(this.program),!o.getProgramParameter(this.program,o.LINK_STATUS))throw new Error(`Program failed to link: ${o.getProgramInfoLog(this.program)}`);o.deleteShader(v),o.deleteShader(x);for(let t=0;t<f.length;t++){const e=f[t];if(e&&!b[e]){const t=o.getUniformLocation(this.program,e);t&&(b[e]=t)}}this.fixedUniforms=s(e,b),this.terrainUniforms=((e,i)=>({u_depth:new t.aL(e,i.u_depth),u_terrain:new t.aL(e,i.u_terrain),u_terrain_dim:new t.aM(e,i.u_terrain_dim),u_terrain_matrix:new t.aN(e,i.u_terrain_matrix),u_terrain_unpack:new t.aO(e,i.u_terrain_unpack),u_terrain_exaggeration:new t.aM(e,i.u_terrain_exaggeration)}))(e,b),this.binderUniforms=r?r.getUniforms(e,b):[]}draw(t,e,i,r,s,n,a,o,l,c,h,u,d,p,m,f,g,_){const y=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(i),t.setStencilMode(r),t.setColorMode(s),t.setCullFace(n),o){t.activeTexture.set(y.TEXTURE2),y.bindTexture(y.TEXTURE_2D,o.depthTexture),t.activeTexture.set(y.TEXTURE3),y.bindTexture(y.TEXTURE_2D,o.texture);for(const t in this.terrainUniforms)this.terrainUniforms[t].set(o[t])}for(const t in this.fixedUniforms)this.fixedUniforms[t].set(a[t]);m&&m.setUniforms(t,this.binderUniforms,d,{zoom:p});let x=0;switch(e){case y.LINES:x=2;break;case y.TRIANGLES:x=3;break;case y.LINE_STRIP:x=1}for(const i of u.get()){const r=i.vaos||(i.vaos={});(r[l]||(r[l]=new le)).bind(t,this,c,m?m.getPaintVertexBuffers():[],h,i.vertexOffset,f,g,_),y.drawElements(e,i.primitiveLength*x,y.UNSIGNED_SHORT,i.primitiveOffset*x*2)}}}function ue(t,e,i){const r=1/Et(i,1,e.transform.tileZoom),s=Math.pow(2,i.tileID.overscaledZ),n=i.tileSize*Math.pow(2,e.transform.tileZoom)/s,a=n*(i.tileID.canonical.x+i.tileID.wrap*s),o=n*i.tileID.canonical.y;return{u_image:0,u_texsize:i.imageAtlasTexture.size,u_scale:[r,t.fromScale,t.toScale],u_fade:t.t,u_pixel_coord_upper:[a>>16,o>>16],u_pixel_coord_lower:[65535&a,65535&o]}}const de=(e,i,r,s)=>{const n=i.style.light,a=n.properties.get("position"),o=[a.x,a.y,a.z],l=function(){var e=new t.A(9);return t.A!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[5]=0,e[6]=0,e[7]=0),e[0]=1,e[4]=1,e[8]=1,e}();"viewport"===n.properties.get("anchor")&&function(t,e){var i=Math.sin(e),r=Math.cos(e);t[0]=r,t[1]=i,t[2]=0,t[3]=-i,t[4]=r,t[5]=0,t[6]=0,t[7]=0,t[8]=1}(l,-i.transform.angle),function(t,e,i){var r=e[0],s=e[1],n=e[2];t[0]=r*i[0]+s*i[3]+n*i[6],t[1]=r*i[1]+s*i[4]+n*i[7],t[2]=r*i[2]+s*i[5]+n*i[8]}(o,o,l);const c=n.properties.get("color");return{u_matrix:e,u_lightpos:o,u_lightintensity:n.properties.get("intensity"),u_lightcolor:[c.r,c.g,c.b],u_vertical_gradient:+r,u_opacity:s}},pe=(e,i,r,s,n,a,o)=>t.e(de(e,i,r,s),ue(a,i,o),{u_height_factor:-Math.pow(2,n.overscaledZ)/o.tileSize/8}),me=t=>({u_matrix:t}),fe=(e,i,r,s)=>t.e(me(e),ue(r,i,s)),ge=(t,e)=>({u_matrix:t,u_world:e}),_e=(e,i,r,s,n)=>t.e(fe(e,i,r,s),{u_world:n}),ye=(t,e,i,r)=>{const s=t.transform;let n,a;if("map"===r.paint.get("circle-pitch-alignment")){const t=Et(i,1,s.zoom);n=!0,a=[t,t]}else n=!1,a=s.pixelsToGLUnits;return{u_camera_to_center_distance:s.cameraToCenterDistance,u_scale_with_map:+("map"===r.paint.get("circle-pitch-scale")),u_matrix:t.translatePosMatrix(e.posMatrix,i,r.paint.get("circle-translate"),r.paint.get("circle-translate-anchor")),u_pitch_with_map:+n,u_device_pixel_ratio:t.pixelRatio,u_extrude_scale:a}},xe=(t,e,i)=>{const r=Et(i,1,e.zoom),s=Math.pow(2,e.zoom-i.tileID.overscaledZ),n=i.tileID.overscaleFactor();return{u_matrix:t,u_camera_to_center_distance:e.cameraToCenterDistance,u_pixels_to_tile_units:r,u_extrude_scale:[e.pixelsToGLUnits[0]/(r*s),e.pixelsToGLUnits[1]/(r*s)],u_overscale_factor:n}},ve=(t,e,i=1)=>({u_matrix:t,u_color:e,u_overlay:0,u_overlay_scale:i}),be=t=>({u_matrix:t}),we=(t,e,i,r)=>({u_matrix:t,u_extrude_scale:Et(e,1,i),u_intensity:r});function Se(e,i){const r=Math.pow(2,i.canonical.z),s=i.canonical.y;return[new t.U(0,s/r).toLngLat().lat,new t.U(0,(s+1)/r).toLngLat().lat]}const Te=(t,e,i,r)=>{const s=t.transform;return{u_matrix:Me(t,e,i,r),u_ratio:1/Et(e,1,s.zoom),u_device_pixel_ratio:t.pixelRatio,u_units_to_pixels:[1/s.pixelsToGLUnits[0],1/s.pixelsToGLUnits[1]]}},Ie=(e,i,r,s,n)=>t.e(Te(e,i,r,n),{u_image:0,u_image_height:s}),Ee=(t,e,i,r,s)=>{const n=t.transform,a=Ae(e,n);return{u_matrix:Me(t,e,i,s),u_texsize:e.imageAtlasTexture.size,u_ratio:1/Et(e,1,n.zoom),u_device_pixel_ratio:t.pixelRatio,u_image:0,u_scale:[a,r.fromScale,r.toScale],u_fade:r.t,u_units_to_pixels:[1/n.pixelsToGLUnits[0],1/n.pixelsToGLUnits[1]]}},ke=(e,i,r,s,n,a)=>{const o=e.lineAtlas,l=Ae(i,e.transform),c="round"===r.layout.get("line-cap"),h=o.getDash(s.from,c),u=o.getDash(s.to,c),d=h.width*n.fromScale,p=u.width*n.toScale;return t.e(Te(e,i,r,a),{u_patternscale_a:[l/d,-h.height/2],u_patternscale_b:[l/p,-u.height/2],u_sdfgamma:o.width/(256*Math.min(d,p)*e.pixelRatio)/2,u_image:0,u_tex_y_a:h.y,u_tex_y_b:u.y,u_mix:n.t})};function Ae(t,e){return 1/Et(t,1,e.tileZoom)}function Me(t,e,i,r){return t.translatePosMatrix(r?r.posMatrix:e.tileID.posMatrix,e,i.paint.get("line-translate"),i.paint.get("line-translate-anchor"))}const Ce=(t,e,i,r,s)=>{return{u_matrix:t,u_tl_parent:e,u_scale_parent:i,u_buffer_scale:1,u_fade_t:r.mix,u_opacity:r.opacity*s.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:s.paint.get("raster-brightness-min"),u_brightness_high:s.paint.get("raster-brightness-max"),u_saturation_factor:(a=s.paint.get("raster-saturation"),a>0?1-1/(1.001-a):-a),u_contrast_factor:(n=s.paint.get("raster-contrast"),n>0?1/(1-n):1+n),u_spin_weights:ze(s.paint.get("raster-hue-rotate"))};var n,a};function ze(t){t*=Math.PI/180;const e=Math.sin(t),i=Math.cos(t);return[(2*i+1)/3,(-Math.sqrt(3)*e-i+1)/3,(Math.sqrt(3)*e-i+1)/3]}const Pe=(t,e,i,r,s,n,a,o,l,c)=>{const h=s.transform;return{u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:h.cameraToCenterDistance,u_pitch:h.pitch/360*2*Math.PI,u_rotate_symbol:+i,u_aspect_ratio:h.width/h.height,u_fade_change:s.options.fadeDuration?s.symbolFadeChange:1,u_matrix:n,u_label_plane_matrix:a,u_coord_matrix:o,u_is_text:+l,u_pitch_with_map:+r,u_texsize:c,u_texture:0}},De=(e,i,r,s,n,a,o,l,c,h,u)=>{const d=n.transform;return t.e(Pe(e,i,r,s,n,a,o,l,c,h),{u_gamma_scale:s?Math.cos(d._pitch)*d.cameraToCenterDistance:1,u_device_pixel_ratio:n.pixelRatio,u_is_halo:+u})},Le=(e,i,r,s,n,a,o,l,c,h)=>t.e(De(e,i,r,s,n,a,o,l,!0,c,!0),{u_texsize_icon:h,u_texture_icon:1}),Re=(t,e,i)=>({u_matrix:t,u_opacity:e,u_color:i}),Be=(e,i,r,s,n,a)=>t.e(function(t,e,i,r){const s=i.imageManager.getPattern(t.from.toString()),n=i.imageManager.getPattern(t.to.toString()),{width:a,height:o}=i.imageManager.getPixelSize(),l=Math.pow(2,r.tileID.overscaledZ),c=r.tileSize*Math.pow(2,i.transform.tileZoom)/l,h=c*(r.tileID.canonical.x+r.tileID.wrap*l),u=c*r.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:s.tl,u_pattern_br_a:s.br,u_pattern_tl_b:n.tl,u_pattern_br_b:n.br,u_texsize:[a,o],u_mix:e.t,u_pattern_size_a:s.displaySize,u_pattern_size_b:n.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/Et(r,1,i.transform.tileZoom),u_pixel_coord_upper:[h>>16,u>>16],u_pixel_coord_lower:[65535&h,65535&u]}}(s,a,r,n),{u_matrix:e,u_opacity:i}),Fe={fillExtrusion:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_lightpos:new t.aP(e,i.u_lightpos),u_lightintensity:new t.aM(e,i.u_lightintensity),u_lightcolor:new t.aP(e,i.u_lightcolor),u_vertical_gradient:new t.aM(e,i.u_vertical_gradient),u_opacity:new t.aM(e,i.u_opacity)}),fillExtrusionPattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_lightpos:new t.aP(e,i.u_lightpos),u_lightintensity:new t.aM(e,i.u_lightintensity),u_lightcolor:new t.aP(e,i.u_lightcolor),u_vertical_gradient:new t.aM(e,i.u_vertical_gradient),u_height_factor:new t.aM(e,i.u_height_factor),u_image:new t.aL(e,i.u_image),u_texsize:new t.aQ(e,i.u_texsize),u_pixel_coord_upper:new t.aQ(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.aQ(e,i.u_pixel_coord_lower),u_scale:new t.aP(e,i.u_scale),u_fade:new t.aM(e,i.u_fade),u_opacity:new t.aM(e,i.u_opacity)}),fill:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix)}),fillPattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_image:new t.aL(e,i.u_image),u_texsize:new t.aQ(e,i.u_texsize),u_pixel_coord_upper:new t.aQ(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.aQ(e,i.u_pixel_coord_lower),u_scale:new t.aP(e,i.u_scale),u_fade:new t.aM(e,i.u_fade)}),fillOutline:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_world:new t.aQ(e,i.u_world)}),fillOutlinePattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_world:new t.aQ(e,i.u_world),u_image:new t.aL(e,i.u_image),u_texsize:new t.aQ(e,i.u_texsize),u_pixel_coord_upper:new t.aQ(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.aQ(e,i.u_pixel_coord_lower),u_scale:new t.aP(e,i.u_scale),u_fade:new t.aM(e,i.u_fade)}),circle:(e,i)=>({u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_scale_with_map:new t.aL(e,i.u_scale_with_map),u_pitch_with_map:new t.aL(e,i.u_pitch_with_map),u_extrude_scale:new t.aQ(e,i.u_extrude_scale),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_matrix:new t.aN(e,i.u_matrix)}),collisionBox:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_pixels_to_tile_units:new t.aM(e,i.u_pixels_to_tile_units),u_extrude_scale:new t.aQ(e,i.u_extrude_scale),u_overscale_factor:new t.aM(e,i.u_overscale_factor)}),collisionCircle:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_inv_matrix:new t.aN(e,i.u_inv_matrix),u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_viewport_size:new t.aQ(e,i.u_viewport_size)}),debug:(e,i)=>({u_color:new t.aR(e,i.u_color),u_matrix:new t.aN(e,i.u_matrix),u_overlay:new t.aL(e,i.u_overlay),u_overlay_scale:new t.aM(e,i.u_overlay_scale)}),clippingMask:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix)}),heatmap:(e,i)=>({u_extrude_scale:new t.aM(e,i.u_extrude_scale),u_intensity:new t.aM(e,i.u_intensity),u_matrix:new t.aN(e,i.u_matrix)}),heatmapTexture:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_world:new t.aQ(e,i.u_world),u_image:new t.aL(e,i.u_image),u_color_ramp:new t.aL(e,i.u_color_ramp),u_opacity:new t.aM(e,i.u_opacity)}),hillshade:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_image:new t.aL(e,i.u_image),u_latrange:new t.aQ(e,i.u_latrange),u_light:new t.aQ(e,i.u_light),u_shadow:new t.aR(e,i.u_shadow),u_highlight:new t.aR(e,i.u_highlight),u_accent:new t.aR(e,i.u_accent)}),hillshadePrepare:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_image:new t.aL(e,i.u_image),u_dimension:new t.aQ(e,i.u_dimension),u_zoom:new t.aM(e,i.u_zoom),u_unpack:new t.aO(e,i.u_unpack)}),line:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_ratio:new t.aM(e,i.u_ratio),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.aQ(e,i.u_units_to_pixels)}),lineGradient:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_ratio:new t.aM(e,i.u_ratio),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.aQ(e,i.u_units_to_pixels),u_image:new t.aL(e,i.u_image),u_image_height:new t.aM(e,i.u_image_height)}),linePattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_texsize:new t.aQ(e,i.u_texsize),u_ratio:new t.aM(e,i.u_ratio),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_image:new t.aL(e,i.u_image),u_units_to_pixels:new t.aQ(e,i.u_units_to_pixels),u_scale:new t.aP(e,i.u_scale),u_fade:new t.aM(e,i.u_fade)}),lineSDF:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_ratio:new t.aM(e,i.u_ratio),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.aQ(e,i.u_units_to_pixels),u_patternscale_a:new t.aQ(e,i.u_patternscale_a),u_patternscale_b:new t.aQ(e,i.u_patternscale_b),u_sdfgamma:new t.aM(e,i.u_sdfgamma),u_image:new t.aL(e,i.u_image),u_tex_y_a:new t.aM(e,i.u_tex_y_a),u_tex_y_b:new t.aM(e,i.u_tex_y_b),u_mix:new t.aM(e,i.u_mix)}),raster:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_tl_parent:new t.aQ(e,i.u_tl_parent),u_scale_parent:new t.aM(e,i.u_scale_parent),u_buffer_scale:new t.aM(e,i.u_buffer_scale),u_fade_t:new t.aM(e,i.u_fade_t),u_opacity:new t.aM(e,i.u_opacity),u_image0:new t.aL(e,i.u_image0),u_image1:new t.aL(e,i.u_image1),u_brightness_low:new t.aM(e,i.u_brightness_low),u_brightness_high:new t.aM(e,i.u_brightness_high),u_saturation_factor:new t.aM(e,i.u_saturation_factor),u_contrast_factor:new t.aM(e,i.u_contrast_factor),u_spin_weights:new t.aP(e,i.u_spin_weights)}),symbolIcon:(e,i)=>({u_is_size_zoom_constant:new t.aL(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.aL(e,i.u_is_size_feature_constant),u_size_t:new t.aM(e,i.u_size_t),u_size:new t.aM(e,i.u_size),u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_pitch:new t.aM(e,i.u_pitch),u_rotate_symbol:new t.aL(e,i.u_rotate_symbol),u_aspect_ratio:new t.aM(e,i.u_aspect_ratio),u_fade_change:new t.aM(e,i.u_fade_change),u_matrix:new t.aN(e,i.u_matrix),u_label_plane_matrix:new t.aN(e,i.u_label_plane_matrix),u_coord_matrix:new t.aN(e,i.u_coord_matrix),u_is_text:new t.aL(e,i.u_is_text),u_pitch_with_map:new t.aL(e,i.u_pitch_with_map),u_texsize:new t.aQ(e,i.u_texsize),u_texture:new t.aL(e,i.u_texture)}),symbolSDF:(e,i)=>({u_is_size_zoom_constant:new t.aL(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.aL(e,i.u_is_size_feature_constant),u_size_t:new t.aM(e,i.u_size_t),u_size:new t.aM(e,i.u_size),u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_pitch:new t.aM(e,i.u_pitch),u_rotate_symbol:new t.aL(e,i.u_rotate_symbol),u_aspect_ratio:new t.aM(e,i.u_aspect_ratio),u_fade_change:new t.aM(e,i.u_fade_change),u_matrix:new t.aN(e,i.u_matrix),u_label_plane_matrix:new t.aN(e,i.u_label_plane_matrix),u_coord_matrix:new t.aN(e,i.u_coord_matrix),u_is_text:new t.aL(e,i.u_is_text),u_pitch_with_map:new t.aL(e,i.u_pitch_with_map),u_texsize:new t.aQ(e,i.u_texsize),u_texture:new t.aL(e,i.u_texture),u_gamma_scale:new t.aM(e,i.u_gamma_scale),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_is_halo:new t.aL(e,i.u_is_halo)}),symbolTextAndIcon:(e,i)=>({u_is_size_zoom_constant:new t.aL(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.aL(e,i.u_is_size_feature_constant),u_size_t:new t.aM(e,i.u_size_t),u_size:new t.aM(e,i.u_size),u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_pitch:new t.aM(e,i.u_pitch),u_rotate_symbol:new t.aL(e,i.u_rotate_symbol),u_aspect_ratio:new t.aM(e,i.u_aspect_ratio),u_fade_change:new t.aM(e,i.u_fade_change),u_matrix:new t.aN(e,i.u_matrix),u_label_plane_matrix:new t.aN(e,i.u_label_plane_matrix),u_coord_matrix:new t.aN(e,i.u_coord_matrix),u_is_text:new t.aL(e,i.u_is_text),u_pitch_with_map:new t.aL(e,i.u_pitch_with_map),u_texsize:new t.aQ(e,i.u_texsize),u_texsize_icon:new t.aQ(e,i.u_texsize_icon),u_texture:new t.aL(e,i.u_texture),u_texture_icon:new t.aL(e,i.u_texture_icon),u_gamma_scale:new t.aM(e,i.u_gamma_scale),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_is_halo:new t.aL(e,i.u_is_halo)}),background:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_opacity:new t.aM(e,i.u_opacity),u_color:new t.aR(e,i.u_color)}),backgroundPattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_opacity:new t.aM(e,i.u_opacity),u_image:new t.aL(e,i.u_image),u_pattern_tl_a:new t.aQ(e,i.u_pattern_tl_a),u_pattern_br_a:new t.aQ(e,i.u_pattern_br_a),u_pattern_tl_b:new t.aQ(e,i.u_pattern_tl_b),u_pattern_br_b:new t.aQ(e,i.u_pattern_br_b),u_texsize:new t.aQ(e,i.u_texsize),u_mix:new t.aM(e,i.u_mix),u_pattern_size_a:new t.aQ(e,i.u_pattern_size_a),u_pattern_size_b:new t.aQ(e,i.u_pattern_size_b),u_scale_a:new t.aM(e,i.u_scale_a),u_scale_b:new t.aM(e,i.u_scale_b),u_pixel_coord_upper:new t.aQ(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.aQ(e,i.u_pixel_coord_lower),u_tile_units_to_pixels:new t.aM(e,i.u_tile_units_to_pixels)}),terrain:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_texture:new t.aL(e,i.u_texture),u_ele_delta:new t.aM(e,i.u_ele_delta)}),terrainDepth:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_ele_delta:new t.aM(e,i.u_ele_delta)}),terrainCoords:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_texture:new t.aL(e,i.u_texture),u_terrain_coords_id:new t.aM(e,i.u_terrain_coords_id),u_ele_delta:new t.aM(e,i.u_ele_delta)})};class Oe{constructor(t,e,i){this.context=t;const r=t.gl;this.buffer=r.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const e=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),e.bufferSubData(e.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Ne={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Ve{constructor(t,e,i,r){this.length=e.length,this.attributes=i,this.itemSize=e.bytesPerElement,this.dynamicDraw=r,this.context=t;const s=t.gl;this.buffer=s.createBuffer(),t.bindVertexBuffer.set(this.buffer),s.bufferData(s.ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?s.DYNAMIC_DRAW:s.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(t){if(t.length!==this.length)throw new Error(`Length of new data is ${t.length}, which doesn't match current length of ${this.length}`);const e=this.context.gl;this.bind(),e.bufferSubData(e.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,e){for(let i=0;i<this.attributes.length;i++){const r=e.attributes[this.attributes[i].name];void 0!==r&&t.enableVertexAttribArray(r)}}setVertexAttribPointers(t,e,i){for(let r=0;r<this.attributes.length;r++){const s=this.attributes[r],n=e.attributes[s.name];void 0!==n&&t.vertexAttribPointer(n,s.components,t[Ne[s.type]],!1,this.itemSize,s.offset+this.itemSize*(i||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Ue=new WeakMap;function $e(t){var e;if(Ue.has(t))return Ue.get(t);{const i=null===(e=t.getParameter(t.VERSION))||void 0===e?void 0:e.startsWith("WebGL 2.0");return Ue.set(t,i),i}}class je{constructor(t){this.gl=t.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(t){}getDefault(){return this.default}setDefault(){this.set(this.default)}}class qe extends je{getDefault(){return t.aT.transparent}set(t){const e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.clearColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class Ze extends je{getDefault(){return 1}set(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1)}}class Ge extends je{getDefault(){return 0}set(t){(t!==this.current||this.dirty)&&(this.gl.clearStencil(t),this.current=t,this.dirty=!1)}}class We extends je{getDefault(){return[!0,!0,!0,!0]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||t[3]!==e[3]||this.dirty)&&(this.gl.colorMask(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class Xe extends je{getDefault(){return!0}set(t){(t!==this.current||this.dirty)&&(this.gl.depthMask(t),this.current=t,this.dirty=!1)}}class He extends je{getDefault(){return 255}set(t){(t!==this.current||this.dirty)&&(this.gl.stencilMask(t),this.current=t,this.dirty=!1)}}class Ke extends je{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(t){const e=this.current;(t.func!==e.func||t.ref!==e.ref||t.mask!==e.mask||this.dirty)&&(this.gl.stencilFunc(t.func,t.ref,t.mask),this.current=t,this.dirty=!1)}}class Ye extends je{getDefault(){const t=this.gl;return[t.KEEP,t.KEEP,t.KEEP]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||this.dirty)&&(this.gl.stencilOp(t[0],t[1],t[2]),this.current=t,this.dirty=!1)}}class Je extends je{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this.current=t,this.dirty=!1}}class Qe extends je{getDefault(){return[0,1]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.depthRange(t[0],t[1]),this.current=t,this.dirty=!1)}}class ti extends je{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this.current=t,this.dirty=!1}}class ei extends je{getDefault(){return this.gl.LESS}set(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1)}}class ii extends je{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.BLEND):e.disable(e.BLEND),this.current=t,this.dirty=!1}}class ri extends je{getDefault(){const t=this.gl;return[t.ONE,t.ZERO]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.blendFunc(t[0],t[1]),this.current=t,this.dirty=!1)}}class si extends je{getDefault(){return t.aT.transparent}set(t){const e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.blendColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class ni extends je{getDefault(){return this.gl.FUNC_ADD}set(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1)}}class ai extends je{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),this.current=t,this.dirty=!1}}class oi extends je{getDefault(){return this.gl.BACK}set(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1)}}class li extends je{getDefault(){return this.gl.CCW}set(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1)}}class ci extends je{getDefault(){return null}set(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1)}}class hi extends je{getDefault(){return this.gl.TEXTURE0}set(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)}}class ui extends je{getDefault(){const t=this.gl;return[0,0,t.drawingBufferWidth,t.drawingBufferHeight]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||t[3]!==e[3]||this.dirty)&&(this.gl.viewport(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class di extends je{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindFramebuffer(e.FRAMEBUFFER,t),this.current=t,this.dirty=!1}}class pi extends je{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindRenderbuffer(e.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class mi extends je{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindTexture(e.TEXTURE_2D,t),this.current=t,this.dirty=!1}}class fi extends je{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindBuffer(e.ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class gi extends je{getDefault(){return null}set(t){const e=this.gl;e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class _i extends je{getDefault(){return null}set(t){var e;if(t===this.current&&!this.dirty)return;const i=this.gl;$e(i)?i.bindVertexArray(t):null===(e=i.getExtension("OES_vertex_array_object"))||void 0===e||e.bindVertexArrayOES(t),this.current=t,this.dirty=!1}}class yi extends je{getDefault(){return 4}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_ALIGNMENT,t),this.current=t,this.dirty=!1}}class xi extends je{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t),this.current=t,this.dirty=!1}}class vi extends je{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,t),this.current=t,this.dirty=!1}}class bi extends je{constructor(t,e){super(t),this.context=t,this.parent=e}getDefault(){return null}}class wi extends bi{setDirty(){this.dirty=!0}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,t,0),this.current=t,this.dirty=!1}}class Si extends bi{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class Ti extends bi{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_STENCIL_ATTACHMENT,e.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class Ii{constructor(t,e,i,r,s){this.context=t,this.width=e,this.height=i;const n=t.gl,a=this.framebuffer=n.createFramebuffer();if(this.colorAttachment=new wi(t,a),r)this.depthAttachment=s?new Ti(t,a):new Si(t,a);else if(s)throw new Error("Stencil cannot be setted without depth");if(n.checkFramebufferStatus(n.FRAMEBUFFER)!==n.FRAMEBUFFER_COMPLETE)throw new Error("Framebuffer is not complete")}destroy(){const t=this.context.gl,e=this.colorAttachment.get();if(e&&t.deleteTexture(e),this.depthAttachment){const e=this.depthAttachment.get();e&&t.deleteRenderbuffer(e)}t.deleteFramebuffer(this.framebuffer)}}class Ei{constructor(t,e,i){this.blendFunction=t,this.blendColor=e,this.mask=i}}Ei.Replace=[1,0],Ei.disabled=new Ei(Ei.Replace,t.aT.transparent,[!1,!1,!1,!1]),Ei.unblended=new Ei(Ei.Replace,t.aT.transparent,[!0,!0,!0,!0]),Ei.alphaBlended=new Ei([1,771],t.aT.transparent,[!0,!0,!0,!0]);class ki{constructor(t){var e,i;if(this.gl=t,this.clearColor=new qe(this),this.clearDepth=new Ze(this),this.clearStencil=new Ge(this),this.colorMask=new We(this),this.depthMask=new Xe(this),this.stencilMask=new He(this),this.stencilFunc=new Ke(this),this.stencilOp=new Ye(this),this.stencilTest=new Je(this),this.depthRange=new Qe(this),this.depthTest=new ti(this),this.depthFunc=new ei(this),this.blend=new ii(this),this.blendFunc=new ri(this),this.blendColor=new si(this),this.blendEquation=new ni(this),this.cullFace=new ai(this),this.cullFaceSide=new oi(this),this.frontFace=new li(this),this.program=new ci(this),this.activeTexture=new hi(this),this.viewport=new ui(this),this.bindFramebuffer=new di(this),this.bindRenderbuffer=new pi(this),this.bindTexture=new mi(this),this.bindVertexBuffer=new fi(this),this.bindElementBuffer=new gi(this),this.bindVertexArray=new _i(this),this.pixelStoreUnpack=new yi(this),this.pixelStoreUnpackPremultiplyAlpha=new xi(this),this.pixelStoreUnpackFlipY=new vi(this),this.extTextureFilterAnisotropic=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=t.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE),$e(t)){this.HALF_FLOAT=t.HALF_FLOAT;const r=t.getExtension("EXT_color_buffer_half_float");this.RGBA16F=null!==(e=t.RGBA16F)&&void 0!==e?e:null==r?void 0:r.RGBA16F_EXT,this.RGB16F=null!==(i=t.RGB16F)&&void 0!==i?i:null==r?void 0:r.RGB16F_EXT,t.getExtension("EXT_color_buffer_float")}else{t.getExtension("EXT_color_buffer_half_float"),t.getExtension("OES_texture_half_float_linear");const e=t.getExtension("OES_texture_half_float");this.HALF_FLOAT=null==e?void 0:e.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(t,e){return new Oe(this,t,e)}createVertexBuffer(t,e,i){return new Ve(this,t,e,i)}createRenderbuffer(t,e,i){const r=this.gl,s=r.createRenderbuffer();return this.bindRenderbuffer.set(s),r.renderbufferStorage(r.RENDERBUFFER,t,e,i),this.bindRenderbuffer.set(null),s}createFramebuffer(t,e,i,r){return new Ii(this,t,e,i,r)}clear({color:t,depth:e,stencil:i}){const r=this.gl;let s=0;t&&(s|=r.COLOR_BUFFER_BIT,this.clearColor.set(t),this.colorMask.set([!0,!0,!0,!0])),void 0!==e&&(s|=r.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(e),this.depthMask.set(!0)),void 0!==i&&(s|=r.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),r.clear(s)}setCullFace(t){!1===t.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(t.mode),this.frontFace.set(t.frontFace))}setDepthMode(t){t.func!==this.gl.ALWAYS||t.mask?(this.depthTest.set(!0),this.depthFunc.set(t.func),this.depthMask.set(t.mask),this.depthRange.set(t.range)):this.depthTest.set(!1)}setStencilMode(t){t.test.func!==this.gl.ALWAYS||t.mask?(this.stencilTest.set(!0),this.stencilMask.set(t.mask),this.stencilOp.set([t.fail,t.depthFail,t.pass]),this.stencilFunc.set({func:t.test.func,ref:t.ref,mask:t.test.mask})):this.stencilTest.set(!1)}setColorMode(e){t.aG(e.blendFunction,Ei.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 t;return $e(this.gl)?this.gl.createVertexArray():null===(t=this.gl.getExtension("OES_vertex_array_object"))||void 0===t?void 0:t.createVertexArrayOES()}deleteVertexArray(t){var e;return $e(this.gl)?this.gl.deleteVertexArray(t):null===(e=this.gl.getExtension("OES_vertex_array_object"))||void 0===e?void 0:e.deleteVertexArrayOES(t)}unbindVAO(){this.bindVertexArray.set(null)}}class Ai{constructor(t,e,i){this.func=t,this.mask=e,this.range=i}}Ai.ReadOnly=!1,Ai.ReadWrite=!0,Ai.disabled=new Ai(519,Ai.ReadOnly,[0,1]);const Mi=7680;class Ci{constructor(t,e,i,r,s,n){this.test=t,this.ref=e,this.mask=i,this.fail=r,this.depthFail=s,this.pass=n}}Ci.disabled=new Ci({func:519,mask:0},0,0,Mi,Mi,Mi);class zi{constructor(t,e,i){this.enable=t,this.mode=e,this.frontFace=i}}let Pi;function Di(e,i,r,s,n,a,o){const l=e.context,c=l.gl,h=e.useProgram("collisionBox"),u=[];let d=0,p=0;for(let m=0;m<s.length;m++){const f=s[m],g=i.getTile(f),_=g.getBucket(r);if(!_)continue;let y=f.posMatrix;0===n[0]&&0===n[1]||(y=e.translatePosMatrix(f.posMatrix,g,n,a));const x=o?_.textCollisionBox:_.iconCollisionBox,v=_.collisionCircleArray;if(v.length>0){const i=t.Z(),r=y;t.aU(i,_.placementInvProjMatrix,e.transform.glCoordMatrix),t.aU(i,i,_.placementViewportMatrix),u.push({circleArray:v,circleOffset:p,transform:r,invTransform:i,coord:f}),d+=v.length/4,p=d}x&&h.draw(l,c.LINES,Ai.disabled,Ci.disabled,e.colorModeForRenderPass(),zi.disabled,xe(y,e.transform,g),e.style.map.terrain&&e.style.map.terrain.getTerrainData(f),r.id,x.layoutVertexBuffer,x.indexBuffer,x.segments,null,e.transform.zoom,null,null,x.collisionVertexBuffer)}if(!o||!u.length)return;const m=e.useProgram("collisionCircle"),f=new t.aV;f.resize(4*d),f._trim();let g=0;for(const t of u)for(let e=0;e<t.circleArray.length/4;e++){const i=4*e,r=t.circleArray[i+0],s=t.circleArray[i+1],n=t.circleArray[i+2],a=t.circleArray[i+3];f.emplace(g++,r,s,n,a,0),f.emplace(g++,r,s,n,a,1),f.emplace(g++,r,s,n,a,2),f.emplace(g++,r,s,n,a,3)}(!Pi||Pi.length<2*d)&&(Pi=function(e){const i=2*e,r=new t.aX;r.resize(i),r._trim();for(let t=0;t<i;t++){const e=6*t;r.uint16[e+0]=4*t+0,r.uint16[e+1]=4*t+1,r.uint16[e+2]=4*t+2,r.uint16[e+3]=4*t+2,r.uint16[e+4]=4*t+3,r.uint16[e+5]=4*t+0}return r}(d));const _=l.createIndexBuffer(Pi,!0),y=l.createVertexBuffer(f,t.aW.members,!0);for(const i of u){const s={u_matrix:i.transform,u_inv_matrix:i.invTransform,u_camera_to_center_distance:(x=e.transform).cameraToCenterDistance,u_viewport_size:[x.width,x.height]};m.draw(l,c.TRIANGLES,Ai.disabled,Ci.disabled,e.colorModeForRenderPass(),zi.disabled,s,e.style.map.terrain&&e.style.map.terrain.getTerrainData(i.coord),r.id,y,_,t.S.simpleSegment(0,2*i.circleOffset,i.circleArray.length,i.circleArray.length/2),null,e.transform.zoom,null,null,null)}var x;y.destroy(),_.destroy()}zi.disabled=new zi(!1,1029,2305),zi.backCCW=new zi(!0,1029,2305);const Li=t.ao(new Float32Array(16));function Ri(e,i,r,s,n,a){const{horizontalAlign:o,verticalAlign:l}=t.au(e);return new t.P((-(o-.5)*i/n+s[0])*a,(-(l-.5)*r/n+s[1])*a)}function Bi(e,i,r,s,n,a,o,l,c,h,u){const d=e.text.placedSymbolArray,p=e.text.dynamicLayoutVertexArray,m=e.icon.dynamicLayoutVertexArray,f={};p.clear();for(let m=0;m<d.length;m++){const g=d.get(m),_=g.hidden||!g.crossTileID||e.allowVerticalPlacement&&!g.placedOrientation?null:s[g.crossTileID];if(_){const s=new t.P(g.anchorX,g.anchorY),d=ct(s,r?o:a,u),m=ht(n.cameraToCenterDistance,d.signedDistanceFromCamera);let y=t.aj(e.textSizeData,c,g)*m/t.ap;r&&(y*=e.tilePixelRatio/l);const{width:x,height:v,anchor:b,textOffset:w,textBoxScale:S}=_,T=Ri(b,x,v,w,S,y),I=r?ct(s.add(T),a,u).point:d.point.add(i?T.rotate(-n.angle):T),E=e.allowVerticalPlacement&&g.placedOrientation===t.ai.vertical?Math.PI/2:0;for(let e=0;e<g.numGlyphs;e++)t.ak(p,I,E);h&&g.associatedIconIndex>=0&&(f[g.associatedIconIndex]={shiftedAnchor:I,angle:E})}else wt(g.numGlyphs,p)}if(h){m.clear();const i=e.icon.placedSymbolArray;for(let e=0;e<i.length;e++){const r=i.get(e);if(r.hidden)wt(r.numGlyphs,m);else{const i=f[e];if(i)for(let e=0;e<r.numGlyphs;e++)t.ak(m,i.shiftedAnchor,i.angle);else wt(r.numGlyphs,m)}}e.icon.dynamicLayoutVertexBuffer.updateData(m)}e.text.dynamicLayoutVertexBuffer.updateData(p)}function Fi(t,e,i){return i.iconsInText&&e?"symbolTextAndIcon":t?"symbolSDF":"symbolIcon"}function Oi(e,i,r,s,n,a,o,l,c,h,u,d){const p=e.context,m=p.gl,f=e.transform,g="map"===l,_="map"===c,y="viewport"!==l&&"point"!==r.layout.get("symbol-placement"),x=g&&!_&&!y,v=!r.layout.get("symbol-sort-key").isConstant();let b=!1;const w=e.depthModeForSublayer(0,Ai.ReadOnly),S=r._unevaluatedLayout.hasValue("text-variable-anchor")||r._unevaluatedLayout.hasValue("text-variable-anchor-offset"),T=[];for(const l of s){const s=i.getTile(l),c=s.getBucket(r);if(!c)continue;const u=n?c.text:c.icon;if(!u||!u.segments.get().length||!u.hasVisibleVertices)continue;const d=u.programConfigurations.get(r.id),p=n||c.sdfIcons,w=n?c.textSizeData:c.iconSizeData,I=_||0!==f.pitch,E=e.useProgram(Fi(p,n,c),d),k=t.ah(w,f.zoom),A=e.style.map.terrain&&e.style.map.terrain.getTerrainData(l);let M,C,z,P,D=[0,0],L=null;if(n)C=s.glyphAtlasTexture,z=m.LINEAR,M=s.glyphAtlasTexture.size,c.iconsInText&&(D=s.imageAtlasTexture.size,L=s.imageAtlasTexture,P=I||e.options.rotating||e.options.zooming||"composite"===w.kind||"camera"===w.kind?m.LINEAR:m.NEAREST);else{const t=1!==r.layout.get("icon-size").constantOr(0)||c.iconsNeedLinear;C=s.imageAtlasTexture,z=p||e.options.rotating||e.options.zooming||t||I?m.LINEAR:m.NEAREST,M=s.imageAtlasTexture.size}const R=Et(s,1,e.transform.zoom),B=ot(l.posMatrix,_,g,e.transform,R),F=lt(l.posMatrix,_,g,e.transform,R),O=S&&c.hasTextData(),N="none"!==r.layout.get("icon-text-fit")&&O&&c.hasIconData();if(y){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");dt(c,l.posMatrix,e,n,B,F,_,h,i,t)}const V=e.translatePosMatrix(l.posMatrix,s,a,o),U=y||n&&S||N?Li:B,$=e.translatePosMatrix(F,s,a,o,!0),j=p&&0!==r.paint.get(n?"text-halo-width":"icon-halo-width").constantOr(1);let q;q=p?c.iconsInText?Le(w.kind,k,x,_,e,V,U,$,M,D):De(w.kind,k,x,_,e,V,U,$,n,M,!0):Pe(w.kind,k,x,_,e,V,U,$,n,M);const Z={program:E,buffers:u,uniformValues:q,atlasTexture:C,atlasTextureIcon:L,atlasInterpolation:z,atlasInterpolationIcon:P,isSDF:p,hasHalo:j};if(v&&c.canOverlap){b=!0;const e=u.segments.get();for(const i of e)T.push({segments:new t.S([i]),sortKey:i.sortKey,state:Z,terrainData:A})}else T.push({segments:u.segments,sortKey:0,state:Z,terrainData:A})}b&&T.sort((t,e)=>t.sortKey-e.sortKey);for(const t of T){const i=t.state;if(p.activeTexture.set(m.TEXTURE0),i.atlasTexture.bind(i.atlasInterpolation,m.CLAMP_TO_EDGE),i.atlasTextureIcon&&(p.activeTexture.set(m.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,m.CLAMP_TO_EDGE)),i.isSDF){const s=i.uniformValues;i.hasHalo&&(s.u_is_halo=1,Ni(i.buffers,t.segments,r,e,i.program,w,u,d,s,t.terrainData)),s.u_is_halo=0}Ni(i.buffers,t.segments,r,e,i.program,w,u,d,i.uniformValues,t.terrainData)}}function Ni(t,e,i,r,s,n,a,o,l,c){const h=r.context;s.draw(h,h.gl.TRIANGLES,n,a,o,zi.disabled,l,c,i.id,t.layoutVertexBuffer,t.indexBuffer,e,i.paint,r.transform.zoom,t.programConfigurations.get(i.id),t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer)}function Vi(t,e,i,r,s){if(!i||!r||!r.imageAtlas)return;const n=r.imageAtlas.patternPositions;let a=n[i.to.toString()],o=n[i.from.toString()];if(!a&&o&&(a=o),!o&&a&&(o=a),!a||!o){const t=s.getPaintProperty(e);a=n[t],o=n[t]}a&&o&&t.setConstantPatternPositions(a,o)}function Ui(t,e,i,r,s,n,a){const o=t.context.gl,l="fill-pattern",c=i.paint.get(l),h=c&&c.constantOr(1),u=i.getCrossfadeParameters();let d,p,m,f,g;a?(p=h&&!i.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",d=o.LINES):(p=h?"fillPattern":"fill",d=o.TRIANGLES);const _=c.constantOr(null);for(const c of r){const r=e.getTile(c);if(h&&!r.patternsLoaded())continue;const y=r.getBucket(i);if(!y)continue;const x=y.programConfigurations.get(i.id),v=t.useProgram(p,x),b=t.style.map.terrain&&t.style.map.terrain.getTerrainData(c);h&&(t.context.activeTexture.set(o.TEXTURE0),r.imageAtlasTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE),x.updatePaintBuffers(u)),Vi(x,l,_,r,i);const w=b?c:null,S=t.translatePosMatrix(w?w.posMatrix:c.posMatrix,r,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor"));if(a){f=y.indexBuffer2,g=y.segments2;const e=[o.drawingBufferWidth,o.drawingBufferHeight];m="fillOutlinePattern"===p&&h?_e(S,t,u,r,e):ge(S,e)}else f=y.indexBuffer,g=y.segments,m=h?fe(S,t,u,r):me(S);v.draw(t.context,d,s,t.stencilModeForClipping(c),n,zi.disabled,m,b,i.id,y.layoutVertexBuffer,f,g,i.paint,t.transform.zoom,x)}}function $i(t,e,i,r,s,n,a){const o=t.context,l=o.gl,c="fill-extrusion-pattern",h=i.paint.get(c),u=h.constantOr(1),d=i.getCrossfadeParameters(),p=i.paint.get("fill-extrusion-opacity"),m=h.constantOr(null);for(const h of r){const r=e.getTile(h),f=r.getBucket(i);if(!f)continue;const g=t.style.map.terrain&&t.style.map.terrain.getTerrainData(h),_=f.programConfigurations.get(i.id),y=t.useProgram(u?"fillExtrusionPattern":"fillExtrusion",_);u&&(t.context.activeTexture.set(l.TEXTURE0),r.imageAtlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE),_.updatePaintBuffers(d)),Vi(_,c,m,r,i);const x=t.translatePosMatrix(h.posMatrix,r,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),v=i.paint.get("fill-extrusion-vertical-gradient"),b=u?pe(x,t,v,p,h,d,r):de(x,t,v,p);y.draw(o,o.gl.TRIANGLES,s,n,a,zi.backCCW,b,g,i.id,f.layoutVertexBuffer,f.indexBuffer,f.segments,i.paint,t.transform.zoom,_,t.style.map.terrain&&f.centroidVertexBuffer)}}function ji(t,e,i,r,s,n,a){const o=t.context,l=o.gl,c=i.fbo;if(!c)return;const h=t.useProgram("hillshade"),u=t.style.map.terrain&&t.style.map.terrain.getTerrainData(e);o.activeTexture.set(l.TEXTURE0),l.bindTexture(l.TEXTURE_2D,c.colorAttachment.get()),h.draw(o,l.TRIANGLES,s,n,a,zi.disabled,((t,e,i,r)=>{const s=i.paint.get("hillshade-shadow-color"),n=i.paint.get("hillshade-highlight-color"),a=i.paint.get("hillshade-accent-color");let o=i.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===i.paint.get("hillshade-illumination-anchor")&&(o-=t.transform.angle);const l=!t.options.moving;return{u_matrix:r?r.posMatrix:t.transform.calculatePosMatrix(e.tileID.toUnwrapped(),l),u_image:0,u_latrange:Se(0,e.tileID),u_light:[i.paint.get("hillshade-exaggeration"),o],u_shadow:s,u_highlight:n,u_accent:a}})(t,i,r,u?e:null),u,r.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments)}function qi(e,i,r,s,n,a){const o=e.context,l=o.gl,c=i.dem;if(c&&c.data){const h=c.dim,u=c.stride,d=c.getPixels();if(o.activeTexture.set(l.TEXTURE1),o.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||e.getTileTexture(u),i.demTexture){const t=i.demTexture;t.update(d,{premultiply:!1}),t.bind(l.NEAREST,l.CLAMP_TO_EDGE)}else i.demTexture=new x(o,d,l.RGBA,{premultiply:!1}),i.demTexture.bind(l.NEAREST,l.CLAMP_TO_EDGE);o.activeTexture.set(l.TEXTURE0);let p=i.fbo;if(!p){const t=new x(o,{width:h,height:h,data:null},l.RGBA);t.bind(l.LINEAR,l.CLAMP_TO_EDGE),p=i.fbo=o.createFramebuffer(h,h,!0,!1),p.colorAttachment.set(t.texture)}o.bindFramebuffer.set(p.framebuffer),o.viewport.set([0,0,h,h]),e.useProgram("hillshadePrepare").draw(o,l.TRIANGLES,s,n,a,zi.disabled,((e,i)=>{const r=i.stride,s=t.Z();return t.aS(s,0,t.N,-t.N,0,0,1),t.$(s,s,[0,-t.N,0]),{u_matrix:s,u_image:1,u_dimension:[r,r],u_zoom:e.overscaledZ,u_unpack:i.getUnpackVector()}})(i.tileID,c),null,r.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments),i.needsHillshadePrepare=!1}}function Zi(e,i,r,s,n,a){const o=s.paint.get("raster-fade-duration");if(!a&&o>0){const s=t.h.now(),a=(s-e.timeAdded)/o,l=i?(s-i.timeAdded)/o:-1,c=r.getSource(),h=n.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),u=!i||Math.abs(i.tileID.overscaledZ-h)>Math.abs(e.tileID.overscaledZ-h),d=u&&e.refreshedUponExpiration?1:t.ad(u?a:1-l,0,1);return e.refreshedUponExpiration&&a>=1&&(e.refreshedUponExpiration=!1),i?{opacity:1,mix:1-d}:{opacity:d,mix:0}}return{opacity:1,mix:0}}const Gi=new t.aT(1,0,0,1),Wi=new t.aT(0,1,0,1),Xi=new t.aT(0,0,1,1),Hi=new t.aT(1,0,1,1),Ki=new t.aT(0,1,1,1);function Yi(t,e,i,r){Qi(t,0,e+i/2,t.transform.width,i,r)}function Ji(t,e,i,r){Qi(t,e-i/2,0,i,t.transform.height,r)}function Qi(t,e,i,r,s,n){const a=t.context,o=a.gl;o.enable(o.SCISSOR_TEST),o.scissor(e*t.pixelRatio,i*t.pixelRatio,r*t.pixelRatio,s*t.pixelRatio),a.clear({color:n}),o.disable(o.SCISSOR_TEST)}function tr(e,i,r){const s=e.context,n=s.gl,a=r.posMatrix,o=e.useProgram("debug"),l=Ai.disabled,c=Ci.disabled,h=e.colorModeForRenderPass(),u="$debug",d=e.style.map.terrain&&e.style.map.terrain.getTerrainData(r);s.activeTexture.set(n.TEXTURE0);const p=i.getTileByID(r.key).latestRawTileData,m=Math.floor((p&&p.byteLength||0)/1024),f=i.getTile(r).tileSize,g=512/Math.min(f,512)*(r.overscaledZ/e.transform.zoom)*.5;let _=r.canonical.toString();r.overscaledZ!==r.canonical.z&&(_+=` => ${r.overscaledZ}`),function(t,e){t.initDebugOverlayCanvas();const i=t.debugOverlayCanvas,r=t.context.gl,s=t.debugOverlayCanvas.getContext("2d");s.clearRect(0,0,i.width,i.height),s.shadowColor="white",s.shadowBlur=2,s.lineWidth=1.5,s.strokeStyle="white",s.textBaseline="top",s.font="bold 36px Open Sans, sans-serif",s.fillText(e,5,5),s.strokeText(e,5,5),t.debugOverlayTexture.update(i),t.debugOverlayTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)}(e,`${_} ${m}kB`),o.draw(s,n.TRIANGLES,l,c,Ei.alphaBlended,zi.disabled,ve(a,t.aT.transparent,g),null,u,e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments),o.draw(s,n.LINE_STRIP,l,c,h,zi.disabled,ve(a,t.aT.red),d,u,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments)}function er(t,e,i){const r=t.context,s=r.gl,n=t.colorModeForRenderPass(),a=new Ai(s.LEQUAL,Ai.ReadWrite,t.depthRangeFor3D),o=t.useProgram("terrain"),l=e.getTerrainMesh();r.bindFramebuffer.set(null),r.viewport.set([0,0,t.width,t.height]);for(const c of i){const i=t.renderToTexture.getTexture(c),h=e.getTerrainData(c.tileID);r.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,i.texture);const u={u_matrix:t.transform.calculatePosMatrix(c.tileID.toUnwrapped()),u_texture:0,u_ele_delta:e.getMeshFrameDelta(t.transform.zoom)};o.draw(r,s.TRIANGLES,a,Ci.disabled,n,zi.backCCW,u,h,"terrain",l.vertexBuffer,l.indexBuffer,l.segments)}}class ir{constructor(e,i){this.context=new ki(e),this.transform=i,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:t.Z(),renderTime:0},this.setup(),this.numSublayers=K.maxUnderzooming+K.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Jt}resize(t,e,i){if(this.width=Math.floor(t*i),this.height=Math.floor(e*i),this.pixelRatio=i,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const t of this.style._order)this.style._layers[t].resize()}setup(){const e=this.context,i=new t.a_;i.emplaceBack(0,0),i.emplaceBack(t.N,0),i.emplaceBack(0,t.N),i.emplaceBack(t.N,t.N),this.tileExtentBuffer=e.createVertexBuffer(i,se.members),this.tileExtentSegments=t.S.simpleSegment(0,0,4,2);const r=new t.a_;r.emplaceBack(0,0),r.emplaceBack(t.N,0),r.emplaceBack(0,t.N),r.emplaceBack(t.N,t.N),this.debugBuffer=e.createVertexBuffer(r,se.members),this.debugSegments=t.S.simpleSegment(0,0,4,5);const s=new t.V;s.emplaceBack(0,0,0,0),s.emplaceBack(t.N,0,t.N,0),s.emplaceBack(0,t.N,0,t.N),s.emplaceBack(t.N,t.N,t.N,t.N),this.rasterBoundsBuffer=e.createVertexBuffer(s,O.members),this.rasterBoundsSegments=t.S.simpleSegment(0,0,4,2);const n=new t.a_;n.emplaceBack(0,0),n.emplaceBack(1,0),n.emplaceBack(0,1),n.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(n,se.members),this.viewportSegments=t.S.simpleSegment(0,0,4,2);const a=new t.a$;a.emplaceBack(0),a.emplaceBack(1),a.emplaceBack(3),a.emplaceBack(2),a.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(a);const o=new t.b0;o.emplaceBack(0,1,2),o.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(o);const l=this.context.gl;this.stencilClearMode=new Ci({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO)}clearStencil(){const e=this.context,i=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const r=t.Z();t.aS(r,0,this.width,this.height,0,0,1),t.a0(r,r,[i.drawingBufferWidth,i.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(e,i.TRIANGLES,Ai.disabled,this.stencilClearMode,Ei.disabled,zi.disabled,be(r),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(t,e){if(this.currentStencilSource===t.source||!t.isTileClipped()||!e||!e.length)return;this.currentStencilSource=t.source;const i=this.context,r=i.gl;this.nextStencilID+e.length>256&&this.clearStencil(),i.setColorMode(Ei.disabled),i.setDepthMode(Ai.disabled);const s=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const t of e){const e=this._tileClippingMaskIDs[t.key]=this.nextStencilID++,n=this.style.map.terrain&&this.style.map.terrain.getTerrainData(t);s.draw(i,r.TRIANGLES,Ai.disabled,new Ci({func:r.ALWAYS,mask:0},e,255,r.KEEP,r.KEEP,r.REPLACE),Ei.disabled,zi.disabled,be(t.posMatrix),n,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,e=this.context.gl;return new Ci({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)}stencilModeForClipping(t){const e=this.context.gl;return new Ci({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)}stencilConfigForOverlap(t){const e=this.context.gl,i=t.sort((t,e)=>e.overscaledZ-t.overscaledZ),r=i[i.length-1].overscaledZ,s=i[0].overscaledZ-r+1;if(s>1){this.currentStencilSource=void 0,this.nextStencilID+s>256&&this.clearStencil();const t={};for(let i=0;i<s;i++)t[i+r]=new Ci({func:e.GEQUAL,mask:255},i+this.nextStencilID,255,e.KEEP,e.KEEP,e.REPLACE);return this.nextStencilID+=s,[t,i]}return[{[r]:Ci.disabled},i]}colorModeForRenderPass(){const e=this.context.gl;if(this._showOverdrawInspector){const i=1/8;return new Ei([e.CONSTANT_COLOR,e.ONE],new t.aT(i,i,i,0),[!0,!0,!0,!0])}return"opaque"===this.renderPass?Ei.unblended:Ei.alphaBlended}depthModeForSublayer(t,e,i){if(!this.opaquePassEnabledForLayer())return Ai.disabled;const r=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new Ai(i||this.context.gl.LEQUAL,e,[r,r])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(e,i){this.style=e,this.options=i,this.lineAtlas=e.lineAtlas,this.imageManager=e.imageManager,this.glyphManager=e.glyphManager,this.symbolFadeChange=e.placement.symbolFadeChange(t.h.now()),this.imageManager.beginFrame();const r=this.style._order,s=this.style.sourceCaches,n={},a={},o={};for(const t in s){const e=s[t];e.used&&e.prepare(this.context),n[t]=e.getVisibleCoordinates(),a[t]=n[t].slice().reverse(),o[t]=e.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let t=0;t<r.length;t++)if(this.style._layers[r[t]].is3D()){this.opaquePassCutoff=t;break}if(this.renderToTexture){this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0;const e=this.style.map.terrain.sourceCache.tilesAfterTime(this.terrainFacilitator.renderTime);(this.terrainFacilitator.dirty||!t.b1(this.terrainFacilitator.matrix,this.transform.projMatrix)||e.length)&&(t.b2(this.terrainFacilitator.matrix,this.transform.projMatrix),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(e,i){const r=e.context,s=r.gl,n=Ei.unblended,a=new Ai(s.LEQUAL,Ai.ReadWrite,[0,1]),o=i.getTerrainMesh(),l=i.sourceCache.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.aT.transparent,depth:1});for(const t of l){const l=i.getTerrainData(t.tileID),h={u_matrix:e.transform.calculatePosMatrix(t.tileID.toUnwrapped()),u_ele_delta:i.getMeshFrameDelta(e.transform.zoom)};c.draw(r,s.TRIANGLES,a,Ci.disabled,n,zi.backCCW,h,l,"terrain",o.vertexBuffer,o.indexBuffer,o.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,s=r.gl,n=Ei.unblended,a=new Ai(s.LEQUAL,Ai.ReadWrite,[0,1]),o=i.getTerrainMesh(),l=i.getCoordsTexture(),c=i.sourceCache.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.aT.transparent,depth:1}),i.coordsIndex=[];for(const t of c){const c=i.getTerrainData(t.tileID);r.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,l.texture);const u={u_matrix:e.transform.calculatePosMatrix(t.tileID.toUnwrapped()),u_terrain_coords_id:(255-i.coordsIndex.length)/255,u_texture:0,u_ele_delta:i.getMeshFrameDelta(e.transform.zoom)};h.draw(r,s.TRIANGLES,a,Ci.disabled,n,zi.backCCW,u,c,"terrain",o.vertexBuffer,o.indexBuffer,o.segments),i.coordsIndex.push(t.tileID.key)}r.bindFramebuffer.set(null),r.viewport.set([0,0,e.width,e.height])}(this,this.style.map.terrain))}this.renderPass="offscreen";for(const t of r){const e=this.style._layers[t];if(!e.hasOffscreenPass()||e.isHidden(this.transform.zoom))continue;const i=a[e.source];("custom"===e.type||i.length)&&this.renderLayer(this,s[e.source],e,i)}if(this.context.bindFramebuffer.set(null),this.context.clear({color:i.showOverdrawInspector?t.aT.black:t.aT.transparent,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.depthRangeFor3D=[0,1-(e._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=r.length-1;this.currentLayer>=0;this.currentLayer--){const t=this.style._layers[r[this.currentLayer]],e=s[t.source],i=n[t.source];this._renderTileClippingMasks(t,i),this.renderLayer(this,e,t,i)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<r.length;this.currentLayer++){const t=this.style._layers[r[this.currentLayer]],e=s[t.source];if(this.renderToTexture&&this.renderToTexture.renderLayer(t))continue;const i=("symbol"===t.type?o:a)[t.source];this._renderTileClippingMasks(t,n[t.source]),this.renderLayer(this,e,t,i)}if(this.options.showTileBoundaries){const t=function(t,e){let i=null;const r=Object.values(t._layers).flatMap(i=>i.source&&!i.isHidden(e)?[t.sourceCaches[i.source]]:[]),s=r.filter(t=>"vector"===t.getSource().type),n=r.filter(t=>"vector"!==t.getSource().type),a=t=>{(!i||i.getSource().maxzoom<t.getSource().maxzoom)&&(i=t)};return s.forEach(t=>a(t)),i||n.forEach(t=>a(t)),i}(this.style,this.transform.zoom);t&&function(t,e,i){for(let r=0;r<i.length;r++)tr(t,e,i[r])}(this,t,t.getVisibleCoordinates())}this.options.showPadding&&function(t){const e=t.transform.padding;Yi(t,t.transform.height-(e.top||0),3,Gi),Yi(t,e.bottom||0,3,Wi),Ji(t,e.left||0,3,Xi),Ji(t,t.transform.width-(e.right||0),3,Hi);const i=t.transform.centerPoint;!function(t,e,i,r){Qi(t,e-1,i-10,2,20,r),Qi(t,e-10,i-1,20,2,r)}(t,i.x,t.transform.height-i.y,Ki)}(this),this.context.setDefault()}renderLayer(e,i,r,s){if(!r.isHidden(this.transform.zoom)&&("background"===r.type||"custom"===r.type||(s||[]).length))switch(this.id=r.id,r.type){case"symbol":!function(e,i,r,s,n){if("translucent"!==e.renderPass)return;const a=Ci.disabled,o=e.colorModeForRenderPass();(r._unevaluatedLayout.hasValue("text-variable-anchor")||r._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(e,i,r,s,n,a,o){const l=i.transform,c="map"===n,h="map"===a;for(const n of e){const e=s.getTile(n),a=e.getBucket(r);if(!a||!a.text||!a.text.segments.get().length)continue;const u=t.ah(a.textSizeData,l.zoom),d=Et(e,1,i.transform.zoom),p=ot(n.posMatrix,h,c,i.transform,d),m="none"!==r.layout.get("icon-text-fit")&&a.hasIconData();if(u){const t=Math.pow(2,l.zoom-e.tileID.overscaledZ);Bi(a,c,h,o,l,p,n.posMatrix,t,u,m,i.style.map.terrain?(t,e)=>i.style.map.terrain.getElevation(n,t,e):null)}}}(s,e,r,i,r.layout.get("text-rotation-alignment"),r.layout.get("text-pitch-alignment"),n),0!==r.paint.get("icon-opacity").constantOr(1)&&Oi(e,i,r,s,!1,r.paint.get("icon-translate"),r.paint.get("icon-translate-anchor"),r.layout.get("icon-rotation-alignment"),r.layout.get("icon-pitch-alignment"),r.layout.get("icon-keep-upright"),a,o),0!==r.paint.get("text-opacity").constantOr(1)&&Oi(e,i,r,s,!0,r.paint.get("text-translate"),r.paint.get("text-translate-anchor"),r.layout.get("text-rotation-alignment"),r.layout.get("text-pitch-alignment"),r.layout.get("text-keep-upright"),a,o),i.map.showCollisionBoxes&&(Di(e,i,r,s,r.paint.get("text-translate"),r.paint.get("text-translate-anchor"),!0),Di(e,i,r,s,r.paint.get("icon-translate"),r.paint.get("icon-translate-anchor"),!1))}(e,i,r,s,this.style.placement.variableOffsets);break;case"circle":!function(e,i,r,s){if("translucent"!==e.renderPass)return;const n=r.paint.get("circle-opacity"),a=r.paint.get("circle-stroke-width"),o=r.paint.get("circle-stroke-opacity"),l=!r.layout.get("circle-sort-key").isConstant();if(0===n.constantOr(1)&&(0===a.constantOr(1)||0===o.constantOr(1)))return;const c=e.context,h=c.gl,u=e.depthModeForSublayer(0,Ai.ReadOnly),d=Ci.disabled,p=e.colorModeForRenderPass(),m=[];for(let n=0;n<s.length;n++){const a=s[n],o=i.getTile(a),c=o.getBucket(r);if(!c)continue;const h=c.programConfigurations.get(r.id),u=e.useProgram("circle",h),d=c.layoutVertexBuffer,p=c.indexBuffer,f=e.style.map.terrain&&e.style.map.terrain.getTerrainData(a),g={programConfiguration:h,program:u,layoutVertexBuffer:d,indexBuffer:p,uniformValues:ye(e,a,o,r),terrainData:f};if(l){const e=c.segments.get();for(const i of e)m.push({segments:new t.S([i]),sortKey:i.sortKey,state:g})}else m.push({segments:c.segments,sortKey:0,state:g})}l&&m.sort((t,e)=>t.sortKey-e.sortKey);for(const t of m){const{programConfiguration:i,program:s,layoutVertexBuffer:n,indexBuffer:a,uniformValues:o,terrainData:l}=t.state;s.draw(c,h.TRIANGLES,u,d,p,zi.disabled,o,l,r.id,n,a,t.segments,r.paint,e.transform.zoom,i)}}(e,i,r,s);break;case"heatmap":!function(e,i,r,s){if(0!==r.paint.get("heatmap-opacity"))if("offscreen"===e.renderPass){const n=e.context,a=n.gl,o=Ci.disabled,l=new Ei([a.ONE,a.ONE],t.aT.transparent,[!0,!0,!0,!0]);!function(t,e,i){const r=t.gl;t.activeTexture.set(r.TEXTURE1),t.viewport.set([0,0,e.width/4,e.height/4]);let s=i.heatmapFbo;if(s)r.bindTexture(r.TEXTURE_2D,s.colorAttachment.get()),t.bindFramebuffer.set(s.framebuffer);else{const n=r.createTexture();r.bindTexture(r.TEXTURE_2D,n),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.LINEAR),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.LINEAR),s=i.heatmapFbo=t.createFramebuffer(e.width/4,e.height/4,!1,!1),function(t,e,i,r){var s,n;const a=t.gl,o=null!==(s=t.HALF_FLOAT)&&void 0!==s?s:a.UNSIGNED_BYTE,l=null!==(n=t.RGBA16F)&&void 0!==n?n:a.RGBA;a.texImage2D(a.TEXTURE_2D,0,l,e.width/4,e.height/4,0,a.RGBA,o,null),r.colorAttachment.set(i)}(t,e,n,s)}}(n,e,r),n.clear({color:t.aT.transparent});for(let t=0;t<s.length;t++){const c=s[t];if(i.hasRenderableParent(c))continue;const h=i.getTile(c),u=h.getBucket(r);if(!u)continue;const d=u.programConfigurations.get(r.id),p=e.useProgram("heatmap",d),{zoom:m}=e.transform;p.draw(n,a.TRIANGLES,Ai.disabled,o,l,zi.disabled,we(c.posMatrix,h,m,r.paint.get("heatmap-intensity")),null,r.id,u.layoutVertexBuffer,u.indexBuffer,u.segments,r.paint,e.transform.zoom,d)}n.viewport.set([0,0,e.width,e.height])}else"translucent"===e.renderPass&&(e.context.setColorMode(e.colorModeForRenderPass()),function(e,i){const r=e.context,s=r.gl,n=i.heatmapFbo;if(!n)return;r.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,n.colorAttachment.get()),r.activeTexture.set(s.TEXTURE1);let a=i.colorRampTexture;a||(a=i.colorRampTexture=new x(r,i.colorRamp,s.RGBA)),a.bind(s.LINEAR,s.CLAMP_TO_EDGE),e.useProgram("heatmapTexture").draw(r,s.TRIANGLES,Ai.disabled,Ci.disabled,e.colorModeForRenderPass(),zi.disabled,((e,i)=>{const r=t.Z();t.aS(r,0,e.width,e.height,0,0,1);const s=e.context.gl;return{u_matrix:r,u_world:[s.drawingBufferWidth,s.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:i.paint.get("heatmap-opacity")}})(e,i),null,i.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,i.paint,e.transform.zoom)}(e,r))}(e,i,r,s);break;case"line":!function(e,i,r,s){if("translucent"!==e.renderPass)return;const n=r.paint.get("line-opacity"),a=r.paint.get("line-width");if(0===n.constantOr(1)||0===a.constantOr(1))return;const o=e.depthModeForSublayer(0,Ai.ReadOnly),l=e.colorModeForRenderPass(),c=r.paint.get("line-dasharray"),h=r.paint.get("line-pattern"),u=h.constantOr(1),d=r.paint.get("line-gradient"),p=r.getCrossfadeParameters(),m=u?"linePattern":c?"lineSDF":d?"lineGradient":"line",f=e.context,g=f.gl;let _=!0;for(const n of s){const s=i.getTile(n);if(u&&!s.patternsLoaded())continue;const a=s.getBucket(r);if(!a)continue;const y=a.programConfigurations.get(r.id),v=e.context.program.get(),b=e.useProgram(m,y),w=_||b.program!==v,S=e.style.map.terrain&&e.style.map.terrain.getTerrainData(n),T=h.constantOr(null);if(T&&s.imageAtlas){const t=s.imageAtlas,e=t.patternPositions[T.to.toString()],i=t.patternPositions[T.from.toString()];e&&i&&y.setConstantPatternPositions(e,i)}const I=S?n:null,E=u?Ee(e,s,r,p,I):c?ke(e,s,r,c,p,I):d?Ie(e,s,r,a.lineClipsArray.length,I):Te(e,s,r,I);if(u)f.activeTexture.set(g.TEXTURE0),s.imageAtlasTexture.bind(g.LINEAR,g.CLAMP_TO_EDGE),y.updatePaintBuffers(p);else if(c&&(w||e.lineAtlas.dirty))f.activeTexture.set(g.TEXTURE0),e.lineAtlas.bind(f);else if(d){const s=a.gradients[r.id];let o=s.texture;if(r.gradientVersion!==s.version){let l=256;if(r.stepInterpolant){const r=i.getSource().maxzoom,s=n.canonical.z===r?Math.ceil(1<<e.transform.maxZoom-n.canonical.z):1;l=t.ad(t.aY(a.maxLineLength/t.N*1024*s),256,f.maxTextureSize)}s.gradient=t.aZ({expression:r.gradientExpression(),evaluationKey:"lineProgress",resolution:l,image:s.gradient||void 0,clips:a.lineClipsArray}),s.texture?s.texture.update(s.gradient):s.texture=new x(f,s.gradient,g.RGBA),s.version=r.gradientVersion,o=s.texture}f.activeTexture.set(g.TEXTURE0),o.bind(r.stepInterpolant?g.NEAREST:g.LINEAR,g.CLAMP_TO_EDGE)}b.draw(f,g.TRIANGLES,o,e.stencilModeForClipping(n),l,zi.disabled,E,S,r.id,a.layoutVertexBuffer,a.indexBuffer,a.segments,r.paint,e.transform.zoom,y,a.layoutVertexBuffer2),_=!1}}(e,i,r,s);break;case"fill":!function(e,i,r,s){const n=r.paint.get("fill-color"),a=r.paint.get("fill-opacity");if(0===a.constantOr(1))return;const o=e.colorModeForRenderPass(),l=r.paint.get("fill-pattern"),c=e.opaquePassEnabledForLayer()&&!l.constantOr(1)&&1===n.constantOr(t.aT.transparent).a&&1===a.constantOr(0)?"opaque":"translucent";if(e.renderPass===c){const t=e.depthModeForSublayer(1,"opaque"===e.renderPass?Ai.ReadWrite:Ai.ReadOnly);Ui(e,i,r,s,t,o,!1)}if("translucent"===e.renderPass&&r.paint.get("fill-antialias")){const t=e.depthModeForSublayer(r.getPaintProperty("fill-outline-color")?2:0,Ai.ReadOnly);Ui(e,i,r,s,t,o,!0)}}(e,i,r,s);break;case"fill-extrusion":!function(t,e,i,r){const s=i.paint.get("fill-extrusion-opacity");if(0!==s&&"translucent"===t.renderPass){const n=new Ai(t.context.gl.LEQUAL,Ai.ReadWrite,t.depthRangeFor3D);if(1!==s||i.paint.get("fill-extrusion-pattern").constantOr(1))$i(t,e,i,r,n,Ci.disabled,Ei.disabled),$i(t,e,i,r,n,t.stencilModeFor3D(),t.colorModeForRenderPass());else{const s=t.colorModeForRenderPass();$i(t,e,i,r,n,Ci.disabled,s)}}}(e,i,r,s);break;case"hillshade":!function(t,e,i,r){if("offscreen"!==t.renderPass&&"translucent"!==t.renderPass)return;const s=t.context,n=t.depthModeForSublayer(0,Ai.ReadOnly),a=t.colorModeForRenderPass(),[o,l]="translucent"===t.renderPass?t.stencilConfigForOverlap(r):[{},r];for(const r of l){const s=e.getTile(r);void 0!==s.needsHillshadePrepare&&s.needsHillshadePrepare&&"offscreen"===t.renderPass?qi(t,s,i,n,Ci.disabled,a):"translucent"===t.renderPass&&ji(t,r,s,i,n,o[r.overscaledZ],a)}s.viewport.set([0,0,t.width,t.height])}(e,i,r,s);break;case"raster":!function(t,e,i,r){if("translucent"!==t.renderPass)return;if(0===i.paint.get("raster-opacity"))return;if(!r.length)return;const s=t.context,n=s.gl,a=e.getSource(),o=t.useProgram("raster"),l=t.colorModeForRenderPass(),[c,h]=a instanceof N?[{},r]:t.stencilConfigForOverlap(r),u=h[h.length-1].overscaledZ,d=!t.options.moving;for(const r of h){const h=t.depthModeForSublayer(r.overscaledZ-u,1===i.paint.get("raster-opacity")?Ai.ReadWrite:Ai.ReadOnly,n.LESS),p=e.getTile(r);p.registerFadeDuration(i.paint.get("raster-fade-duration"));const m=e.findLoadedParent(r,0),f=Zi(p,m,e,i,t.transform,t.style.map.terrain);let g,_;const y="nearest"===i.paint.get("raster-resampling")?n.NEAREST:n.LINEAR;s.activeTexture.set(n.TEXTURE0),p.texture.bind(y,n.CLAMP_TO_EDGE,n.LINEAR_MIPMAP_NEAREST),s.activeTexture.set(n.TEXTURE1),m?(m.texture.bind(y,n.CLAMP_TO_EDGE,n.LINEAR_MIPMAP_NEAREST),g=Math.pow(2,m.tileID.overscaledZ-p.tileID.overscaledZ),_=[p.tileID.canonical.x*g%1,p.tileID.canonical.y*g%1]):p.texture.bind(y,n.CLAMP_TO_EDGE,n.LINEAR_MIPMAP_NEAREST);const x=t.style.map.terrain&&t.style.map.terrain.getTerrainData(r),v=x?r:null,b=v?v.posMatrix:t.transform.calculatePosMatrix(r.toUnwrapped(),d),w=Ce(b,_||[0,0],g||1,f,i);a instanceof N?o.draw(s,n.TRIANGLES,h,Ci.disabled,l,zi.disabled,w,x,i.id,a.boundsBuffer,t.quadTriangleIndexBuffer,a.boundsSegments):o.draw(s,n.TRIANGLES,h,c[r.overscaledZ],l,zi.disabled,w,x,i.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments)}}(e,i,r,s);break;case"background":!function(t,e,i,r){const s=i.paint.get("background-color"),n=i.paint.get("background-opacity");if(0===n)return;const a=t.context,o=a.gl,l=t.transform,c=l.tileSize,h=i.paint.get("background-pattern");if(t.isPatternMissing(h))return;const u=!h&&1===s.a&&1===n&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass!==u)return;const d=Ci.disabled,p=t.depthModeForSublayer(0,"opaque"===u?Ai.ReadWrite:Ai.ReadOnly),m=t.colorModeForRenderPass(),f=t.useProgram(h?"backgroundPattern":"background"),g=r||l.coveringTiles({tileSize:c,terrain:t.style.map.terrain});h&&(a.activeTexture.set(o.TEXTURE0),t.imageManager.bind(t.context));const _=i.getCrossfadeParameters();for(const e of g){const l=r?e.posMatrix:t.transform.calculatePosMatrix(e.toUnwrapped()),u=h?Be(l,n,t,h,{tileID:e,tileSize:c},_):Re(l,n,s),g=t.style.map.terrain&&t.style.map.terrain.getTerrainData(e);f.draw(a,o.TRIANGLES,p,d,m,zi.disabled,u,g,i.id,t.tileExtentBuffer,t.quadTriangleIndexBuffer,t.tileExtentSegments)}}(e,0,r,s);break;case"custom":!function(t,e,i){const r=t.context,s=i.implementation;if("offscreen"===t.renderPass){const e=s.prerender;e&&(t.setCustomLayerDefaults(),r.setColorMode(t.colorModeForRenderPass()),e.call(s,r.gl,t.transform.customLayerMatrix()),r.setDirty(),t.setBaseState())}else if("translucent"===t.renderPass){t.setCustomLayerDefaults(),r.setColorMode(t.colorModeForRenderPass()),r.setStencilMode(Ci.disabled);const e="3d"===s.renderingMode?new Ai(t.context.gl.LEQUAL,Ai.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,Ai.ReadOnly);r.setDepthMode(e),s.render(r.gl,t.transform.customLayerMatrix()),r.setDirty(),t.setBaseState(),r.bindFramebuffer.set(null)}}(e,0,r)}}translatePosMatrix(e,i,r,s,n){if(!r[0]&&!r[1])return e;const a=n?"map"===s?this.transform.angle:0:"viewport"===s?-this.transform.angle:0;if(a){const t=Math.sin(a),e=Math.cos(a);r=[r[0]*e-r[1]*t,r[0]*t+r[1]*e]}const o=[n?r[0]:Et(i,r[0],this.transform.zoom),n?r[1]:Et(i,r[1],this.transform.zoom),0],l=new Float32Array(16);return t.$(l,e,o),l}saveTileTexture(t){const e=this._tileTextures[t.size[0]];e?e.push(t):this._tileTextures[t.size[0]]=[t]}getTileTexture(t){const e=this._tileTextures[t];return e&&e.length>0?e.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const e=this.imageManager.getPattern(t.from.toString()),i=this.imageManager.getPattern(t.to.toString());return!e||!i}useProgram(t,e){this.cache=this.cache||{};const i=t+(e?e.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[i]||(this.cache[i]=new he(this.context,ae[t],e,Fe[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[i]}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 t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new x(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:e}=this.context.gl;return this.width!==t||this.height!==e}}class rr{constructor(t,e){this.points=t,this.planes=e}static fromInvProjectionMatrix(e,i,r){const s=Math.pow(2,r),n=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(r=>{const n=1/(r=t.ag([],r,e))[3]/i*s;return t.b3(r,r,[n,n,1/r[3],n])}),a=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(t=>{const e=function(t,e){var i=e[0],r=e[1],s=e[2],n=i*i+r*r+s*s;return n>0&&(n=1/Math.sqrt(n)),t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t}([],function(t,e,i){var r=e[0],s=e[1],n=e[2],a=i[0],o=i[1],l=i[2];return t[0]=s*l-n*o,t[1]=n*a-r*l,t[2]=r*o-s*a,t}([],f([],n[t[0]],n[t[1]]),f([],n[t[2]],n[t[1]]))),i=-((r=e)[0]*(s=n[t[1]])[0]+r[1]*s[1]+r[2]*s[2]);var r,s;return e.concat(i)});return new rr(n,a)}}class sr{constructor(t,e){this.min=t,this.max=e,this.center=function(t,e){return t[0]=.5*e[0],t[1]=.5*e[1],t[2]=.5*e[2],t}([],function(t,e,i){return t[0]=e[0]+i[0],t[1]=e[1]+i[1],t[2]=e[2]+i[2],t}([],this.min,this.max))}quadrant(t){const e=[t%2==0,t<2],i=p(this.min),r=p(this.max);for(let t=0;t<e.length;t++)i[t]=e[t]?this.min[t]:this.center[t],r[t]=e[t]?this.center[t]:this.max[t];return r[2]=this.max[2],new sr(i,r)}distanceX(t){return Math.max(Math.min(this.max[0],t[0]),this.min[0])-t[0]}distanceY(t){return Math.max(Math.min(this.max[1],t[1]),this.min[1])-t[1]}intersects(e){const i=[[this.min[0],this.min[1],this.min[2],1],[this.max[0],this.min[1],this.min[2],1],[this.max[0],this.max[1],this.min[2],1],[this.min[0],this.max[1],this.min[2],1],[this.min[0],this.min[1],this.max[2],1],[this.max[0],this.min[1],this.max[2],1],[this.max[0],this.max[1],this.max[2],1],[this.min[0],this.max[1],this.max[2],1]];let r=!0;for(let s=0;s<e.planes.length;s++){const n=e.planes[s];let a=0;for(let e=0;e<i.length;e++)t.b4(n,i[e])>=0&&a++;if(0===a)return 0;a!==i.length&&(r=!1)}if(r)return 2;for(let t=0;t<3;t++){let i=Number.MAX_VALUE,r=-Number.MAX_VALUE;for(let s=0;s<e.points.length;s++){const n=e.points[s][t]-this.min[t];i=Math.min(i,n),r=Math.max(r,n)}if(r<0||i>this.max[t]-this.min[t])return 0}return 1}}class nr{constructor(t=0,e=0,i=0,r=0){if(isNaN(t)||t<0||isNaN(e)||e<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=t,this.bottom=e,this.left=i,this.right=r}interpolate(e,i,r){return null!=i.top&&null!=e.top&&(this.top=t.B.number(e.top,i.top,r)),null!=i.bottom&&null!=e.bottom&&(this.bottom=t.B.number(e.bottom,i.bottom,r)),null!=i.left&&null!=e.left&&(this.left=t.B.number(e.left,i.left,r)),null!=i.right&&null!=e.right&&(this.right=t.B.number(e.right,i.right,r)),this}getCenter(e,i){const r=t.ad((this.left+e-this.right)/2,0,e),s=t.ad((this.top+i-this.bottom)/2,0,i);return new t.P(r,s)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new nr(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}class ar{constructor(e,i,r,s,n){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=void 0===n||!!n,this._minZoom=e||0,this._maxZoom=i||22,this._minPitch=r??0,this._maxPitch=s??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new t.L(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new nr,this._posMatrixCache={},this._alignedPosMatrixCache={},this._minEleveationForCurrentTile=0}clone(){const t=new ar(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.apply(this),t}apply(t){this.tileSize=t.tileSize,this.latRange=t.latRange,this.width=t.width,this.height=t.height,this._center=t._center,this._elevation=t._elevation,this._minEleveationForCurrentTile=t._minEleveationForCurrentTile,this.zoom=t.zoom,this.angle=t.angle,this._fov=t._fov,this._pitch=t._pitch,this._unmodified=t._unmodified,this._edgeInsets=t._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))}get maxZoom(){return this._maxZoom}set maxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))}get minPitch(){return this._minPitch}set minPitch(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))}get maxPitch(){return this._maxPitch}set maxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t}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.angle/Math.PI*180}set bearing(e){const i=-t.b5(e,-180,180)*Math.PI/180;this.angle!==i&&(this._unmodified=!1,this.angle=i,this._calcMatrices(),this.rotationMatrix=function(){var e=new t.A(4);return t.A!=Float32Array&&(e[1]=0,e[2]=0),e[0]=1,e[3]=1,e}(),function(t,e,i){var r=e[0],s=e[1],n=e[2],a=e[3],o=Math.sin(i),l=Math.cos(i);t[0]=r*l+n*o,t[1]=s*l+a*o,t[2]=r*-o+n*l,t[3]=s*-o+a*l}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(e){const i=t.ad(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(t){const e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.tileZoom=Math.max(0,Math.floor(e)),this.scale=this.zoomScale(e),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(t){t!==this._elevation&&(this._elevation=t,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,e,i){this._unmodified=!1,this._edgeInsets.interpolate(t,e,i),this._constrain(),this._calcMatrices()}coveringZoomLevel(t){const e=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,e)}getVisibleUnwrappedCoordinates(e){const i=[new t.b6(0,e)];if(this._renderWorldCopies){const r=this.pointCoordinate(new t.P(0,0)),s=this.pointCoordinate(new t.P(this.width,0)),n=this.pointCoordinate(new t.P(this.width,this.height)),a=this.pointCoordinate(new t.P(0,this.height)),o=Math.floor(Math.min(r.x,s.x,n.x,a.x)),l=Math.floor(Math.max(r.x,s.x,n.x,a.x)),c=1;for(let r=o-c;r<=l+c;r++)0!==r&&i.push(new t.b6(r,e))}return i}coveringTiles(e){var i,r;let s=this.coveringZoomLevel(e);const n=s;if(void 0!==e.minzoom&&s<e.minzoom)return[];void 0!==e.maxzoom&&s>e.maxzoom&&(s=e.maxzoom);const a=this.pointCoordinate(this.getCameraPoint()),o=t.U.fromLngLat(this.center),l=Math.pow(2,s),c=[l*a.x,l*a.y,0],h=[l*o.x,l*o.y,0],u=rr.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,s);let d=e.minzoom||0;!e.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(d=s);const p=e.terrain?2/Math.min(this.tileSize,e.tileSize)*this.tileSize:3,m=t=>({aabb:new sr([t*l,0,0],[(t+1)*l,l,0]),zoom:0,x:0,y:0,wrap:t,fullyVisible:!1}),f=[],_=[],y=s,x=e.reparseOverscaled?n:s;if(this._renderWorldCopies)for(let t=1;t<=3;t++)f.push(m(-t)),f.push(m(t));for(f.push(m(0));f.length>0;){const s=f.pop(),n=s.x,a=s.y;let o=s.fullyVisible;if(!o){const t=s.aabb.intersects(u);if(0===t)continue;o=2===t}const l=e.terrain?c:h,m=s.aabb.distanceX(l),v=s.aabb.distanceY(l),b=Math.max(Math.abs(m),Math.abs(v));if(s.zoom===y||b>p+(1<<y-s.zoom)-2&&s.zoom>=d){const e=y-s.zoom,i=c[0]-.5-(n<<e),r=c[1]-.5-(a<<e);_.push({tileID:new t.O(s.zoom===y?x:s.zoom,s.wrap,s.zoom,n,a),distanceSq:g([h[0]-.5-n,h[1]-.5-a]),tileDistanceToCamera:Math.sqrt(i*i+r*r)})}else for(let l=0;l<4;l++){const c=(n<<1)+l%2,h=(a<<1)+(l>>1),u=s.zoom+1;let d=s.aabb.quadrant(l);if(e.terrain){const n=new t.O(u,s.wrap,u,c,h),a=e.terrain.getMinMaxElevation(n),o=null!==(i=a.minElevation)&&void 0!==i?i:this.elevation,l=null!==(r=a.maxElevation)&&void 0!==r?r:this.elevation;d=new sr([d.min[0],d.min[1],o],[d.max[0],d.max[1],l])}f.push({aabb:d,zoom:u,x:c,y:h,wrap:s.wrap,fullyVisible:o})}}return _.sort((t,e)=>t.distanceSq-e.distanceSq).map(t=>t.tileID)}resize(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(t){return Math.pow(2,t)}scaleZoom(t){return Math.log(t)/Math.LN2}project(e){const i=t.ad(e.lat,-this.maxValidLatitude,this.maxValidLatitude);return new t.P(t.G(e.lng)*this.worldSize,t.H(i)*this.worldSize)}unproject(e){return new t.U(e.x/this.worldSize,e.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(e){const i=this.pointLocation(this.centerPoint,e),r=e.getElevationForLngLatZoom(i,this.tileZoom);if(!(this.elevation-r))return;const s=this.getCameraPosition(),n=t.U.fromLngLat(s.lngLat,s.altitude),a=t.U.fromLngLat(i,r),o=n.x-a.x,l=n.y-a.y,c=n.z-a.z,h=Math.sqrt(o*o+l*l+c*c),u=this.scaleZoom(this.cameraToCenterDistance/h/this.tileSize);this._elevation=r,this._center=i,this.zoom=u}setLocationAtPoint(e,i){const r=this.pointCoordinate(i),s=this.pointCoordinate(this.centerPoint),n=this.locationCoordinate(e),a=new t.U(n.x-(r.x-s.x),n.y-(r.y-s.y));this.center=this.coordinateLocation(a),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(t,e){return e?this.coordinatePoint(this.locationCoordinate(t),e.getElevationForLngLatZoom(t,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(t))}pointLocation(t,e){return this.coordinateLocation(this.pointCoordinate(t,e))}locationCoordinate(e){return t.U.fromLngLat(e)}coordinateLocation(t){return t&&t.toLngLat()}pointCoordinate(e,i){if(i){const t=i.pointCoordinate(e);if(null!=t)return t}const r=[e.x,e.y,0,1],s=[e.x,e.y,1,1];t.ag(r,r,this.pixelMatrixInverse),t.ag(s,s,this.pixelMatrixInverse);const n=r[3],a=s[3],o=r[1]/n,l=s[1]/a,c=r[2]/n,h=s[2]/a,u=c===h?0:(0-c)/(h-c);return new t.U(t.B.number(r[0]/n,s[0]/a,u)/this.worldSize,t.B.number(o,l,u)/this.worldSize)}coordinatePoint(e,i=0,r=this.pixelMatrix){const s=[e.x*this.worldSize,e.y*this.worldSize,i,1];return t.ag(s,s,r),new t.P(s[0]/s[3],s[1]/s[3])}getBounds(){const e=Math.max(0,this.height/2-this.getHorizon());return(new P).extend(this.pointLocation(new t.P(0,e))).extend(this.pointLocation(new t.P(this.width,e))).extend(this.pointLocation(new t.P(this.width,this.height))).extend(this.pointLocation(new t.P(0,this.height)))}getMaxBounds(){return this.latRange&&2===this.latRange.length&&this.lngRange&&2===this.lngRange.length?new P([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])}calculatePosMatrix(e,i=!1){const r=e.key,s=i?this._alignedPosMatrixCache:this._posMatrixCache;if(s[r])return s[r];const n=e.canonical,a=this.worldSize/this.zoomScale(n.z),o=n.x+Math.pow(2,n.z)*e.wrap,l=t.ao(new Float64Array(16));return t.$(l,l,[o*a,n.y*a,0]),t.a0(l,l,[a/t.N,a/t.N,1]),t.a1(l,i?this.alignedProjMatrix:this.projMatrix,l),s[r]=new Float32Array(l),s[r]}customLayerMatrix(){return this.mercatorMatrix.slice()}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;let e,i,r,s,n=-90,a=90,o=-180,l=180;const c=this.size,h=this._unmodified;if(this.latRange){const i=this.latRange;n=t.H(i[1])*this.worldSize,a=t.H(i[0])*this.worldSize,e=a-n<c.y?c.y/(a-n):0}if(this.lngRange){const e=this.lngRange;o=t.b5(t.G(e[0])*this.worldSize,0,this.worldSize),l=t.b5(t.G(e[1])*this.worldSize,0,this.worldSize),l<o&&(l+=this.worldSize),i=l-o<c.x?c.x/(l-o):0}const u=this.point,d=Math.max(i||0,e||0);if(d)return this.center=this.unproject(new t.P(i?(l+o)/2:u.x,e?(a+n)/2:u.y)),this.zoom+=this.scaleZoom(d),this._unmodified=h,void(this._constraining=!1);if(this.latRange){const t=u.y,e=c.y/2;t-e<n&&(s=n+e),t+e>a&&(s=a-e)}if(this.lngRange){const e=(o+l)/2,i=t.b5(u.x,e-this.worldSize/2,e+this.worldSize/2),s=c.x/2;i-s<o&&(r=o+s),i+s>l&&(r=l-s)}void 0===r&&void 0===s||(this.center=this.unproject(new t.P(void 0!==r?r:u.x,void 0!==s?s:u.y)).wrap()),this._unmodified=h,this._constraining=!1}_calcMatrices(){if(!this.height)return;const e=this.centerOffset,i=this.point.x,r=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=t.b7(1,this.center.lat)*this.worldSize;let s=t.ao(new Float64Array(16));t.a0(s,s,[this.width/2,-this.height/2,1]),t.$(s,s,[1,-1,0]),this.labelPlaneMatrix=s,s=t.ao(new Float64Array(16)),t.a0(s,s,[1,-1,1]),t.$(s,s,[-1,-1,0]),t.a0(s,s,[2/this.width,2/this.height,1]),this.glCoordMatrix=s;const n=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),a=Math.min(this.elevation,this._minEleveationForCurrentTile),o=n-a*this._pixelPerMeter/Math.cos(this._pitch),l=a<0?o:n,c=Math.PI/2+this._pitch,h=this._fov*(.5+e.y/this.height),u=Math.sin(h)*l/Math.sin(t.ad(Math.PI-c-h,.01,Math.PI-.01)),d=this.getHorizon(),p=2*Math.atan(d/this.cameraToCenterDistance)*(.5+e.y/(2*d)),m=Math.sin(p)*l/Math.sin(t.ad(Math.PI-c-p,.01,Math.PI-.01)),f=Math.min(u,m),g=1.01*(Math.cos(Math.PI/2-this._pitch)*f+l),_=this.height/50;s=new Float64Array(16),t.b8(s,this._fov,this.width/this.height,_,g),s[8]=2*-e.x/this.width,s[9]=2*e.y/this.height,t.a0(s,s,[1,-1,1]),t.$(s,s,[0,0,-this.cameraToCenterDistance]),t.b9(s,s,this._pitch),t.ae(s,s,this.angle),t.$(s,s,[-i,-r,0]),this.mercatorMatrix=t.a0([],s,[this.worldSize,this.worldSize,this.worldSize]),t.a0(s,s,[1,1,this._pixelPerMeter]),this.pixelMatrix=t.a1(new Float64Array(16),this.labelPlaneMatrix,s),t.$(s,s,[0,0,-this.elevation]),this.projMatrix=s,this.invProjMatrix=t.as([],s),this.pixelMatrix3D=t.a1(new Float64Array(16),this.labelPlaneMatrix,s);const y=this.width%2/2,x=this.height%2/2,v=Math.cos(this.angle),b=Math.sin(this.angle),w=i-Math.round(i)+v*y+b*x,S=r-Math.round(r)+v*x+b*y,T=new Float64Array(s);if(t.$(T,T,[w>.5?w-1:w,S>.5?S-1:S,0]),this.alignedProjMatrix=T,s=t.as(new Float64Array(16),this.pixelMatrix),!s)throw new Error("failed to invert matrix");this.pixelMatrixInverse=s,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const e=this.pointCoordinate(new t.P(0,0)),i=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.ag(i,i,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.P(0,e))}getCameraQueryGeometry(e){const i=this.getCameraPoint();if(1===e.length)return[e[0],i];{let r=i.x,s=i.y,n=i.x,a=i.y;for(const t of e)r=Math.min(r,t.x),s=Math.min(s,t.y),n=Math.max(n,t.x),a=Math.max(a,t.y);return[new t.P(r,s),new t.P(n,s),new t.P(n,a),new t.P(r,a),new t.P(r,s)]}}}function or(t,e){let i,r=!1,s=null,n=null;const a=()=>{s=null,r&&(t.apply(n,i),s=setTimeout(a,e),r=!1)};return(...t)=>(r=!0,n=this,i=t,s||a(),s)}class lr{constructor(t){this._getCurrentHash=()=>{const t=window.location.hash.replace("#","");if(this._hashName){let e;return t.split("&").map(t=>t.split("=")).forEach(t=>{t[0]===this._hashName&&(e=t)}),(e&&e[1]||"").split("/")}return t.split("/")},this._onHashChange=()=>{const t=this._getCurrentHash();if(t.length>=3&&!t.some(t=>isNaN(t))){const e=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:e,pitch:+(t[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const t=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,t)}catch(t){}},this._updateHash=or(this._updateHashUnthrottled,300),this._hashName=t&&encodeURIComponent(t)}addTo(t){return this._map=t,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()),delete this._map,this}getHashString(t){const e=this._map.getCenter(),i=Math.round(100*this._map.getZoom())/100,r=Math.ceil((i*Math.LN2+Math.log(512/360/.5))/Math.LN10),s=Math.pow(10,r),n=Math.round(e.lng*s)/s,a=Math.round(e.lat*s)/s,o=this._map.getBearing(),l=this._map.getPitch();let c="";if(c+=t?`/${n}/${a}/${i}`:`${i}/${a}/${n}`,(o||l)&&(c+="/"+Math.round(10*o)/10),l&&(c+=`/${Math.round(l)}`),this._hashName){const t=this._hashName;let e=!1;const i=window.location.hash.slice(1).split("&").map(i=>{const r=i.split("=")[0];return r===t?(e=!0,`${r}=${c}`):i}).filter(t=>t);return e||i.push(`${t}=${c}`),`#${i.join("&")}`}return`#${c}`}}const cr={linearity:.3,easing:t.ba(0,0,.3,1)},hr=t.e({deceleration:2500,maxSpeed:1400},cr),ur=t.e({deceleration:20,maxSpeed:1400},cr),dr=t.e({deceleration:1e3,maxSpeed:360},cr),pr=t.e({deceleration:1e3,maxSpeed:90},cr);class mr{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:t.h.now(),settings:e})}_drainInertiaBuffer(){const e=this._inertiaBuffer,i=t.h.now();for(;e.length>0&&i-e[0].time>160;)e.shift()}_onMoveEnd(e){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new t.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:t}of this._inertiaBuffer)i.zoom+=t.zoomDelta||0,i.bearing+=t.bearingDelta||0,i.pitch+=t.pitchDelta||0,t.panDelta&&i.pan._add(t.panDelta),t.around&&(i.around=t.around),t.pinchAround&&(i.pinchAround=t.pinchAround);const r=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,s={};if(i.pan.mag()){const n=gr(i.pan.mag(),r,t.e({},hr,e||{}));s.offset=i.pan.mult(n.amount/i.pan.mag()),s.center=this._map.transform.center,fr(s,n)}if(i.zoom){const t=gr(i.zoom,r,ur);s.zoom=this._map.transform.zoom+t.amount,fr(s,t)}if(i.bearing){const e=gr(i.bearing,r,dr);s.bearing=this._map.transform.bearing+t.ad(e.amount,-179,179),fr(s,e)}if(i.pitch){const t=gr(i.pitch,r,pr);s.pitch=this._map.transform.pitch+t.amount,fr(s,t)}if(s.zoom||s.bearing){const t=void 0===i.pinchAround?i.around:i.pinchAround;s.around=t?this._map.unproject(t):this._map.getCenter()}return this.clear(),t.e(s,{noMoveStart:!0})}}function fr(t,e){(!t.duration||t.duration<e.duration)&&(t.duration=e.duration,t.easing=e.easing)}function gr(e,i,r){const{maxSpeed:s,linearity:n,deceleration:a}=r,o=t.ad(e*n/(i/1e3),-s,s),l=Math.abs(o)/(a*n);return{easing:r.easing,duration:1e3*l,amount:o*(l/2)}}class _r extends t.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,r,s,n={}){const a=i.mousePos(r.getCanvasContainer(),s),o=r.unproject(a);super(e,t.e({point:a,lngLat:o,originalEvent:s},n)),this._defaultPrevented=!1,this.target=r}}class yr extends t.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,r,s){const n="touchend"===e?s.changedTouches:s.touches,a=i.touchPos(r.getCanvasContainer(),n),o=a.map(t=>r.unproject(t)),l=a.reduce((t,e,i,r)=>t.add(e.div(r.length)),new t.P(0,0));super(e,{points:a,point:l,lngLats:o,lngLat:r.unproject(l),originalEvent:s}),this._defaultPrevented=!1}}class xr extends t.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,e,i){super(t,{originalEvent:i}),this._defaultPrevented=!1}}class vr{constructor(t,e){this._map=t,this._clickTolerance=e.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new xr(t.type,this._map,t))}mousedown(t,e){return this._mousedownPos=e,this._firePreventable(new _r(t.type,this._map,t))}mouseup(t){this._map.fire(new _r(t.type,this._map,t))}click(t,e){this._mousedownPos&&this._mousedownPos.dist(e)>=this._clickTolerance||this._map.fire(new _r(t.type,this._map,t))}dblclick(t){return this._firePreventable(new _r(t.type,this._map,t))}mouseover(t){this._map.fire(new _r(t.type,this._map,t))}mouseout(t){this._map.fire(new _r(t.type,this._map,t))}touchstart(t){return this._firePreventable(new yr(t.type,this._map,t))}touchmove(t){this._map.fire(new yr(t.type,this._map,t))}touchend(t){this._map.fire(new yr(t.type,this._map,t))}touchcancel(t){this._map.fire(new yr(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class br{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new _r(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new _r("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new _r(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class wr{constructor(t){this._map=t}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.pointLocation(t.P.convert(e),this._map.terrain)}}class Sr{constructor(t,e){this._map=t,this._tr=new wr(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=e.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,e){this.isEnabled()&&t.shiftKey&&0===t.button&&(i.disableDrag(),this._startPos=this._lastPos=e,this._active=!0)}mousemoveWindow(t,e){if(!this._active)return;const r=e;if(this._lastPos.equals(r)||!this._box&&r.dist(this._startPos)<this._clickTolerance)return;const s=this._startPos;this._lastPos=r,this._box||(this._box=i.create("div","maplibregl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair"),this._fireEvent("boxzoomstart",t));const n=Math.min(s.x,r.x),a=Math.max(s.x,r.x),o=Math.min(s.y,r.y),l=Math.max(s.y,r.y);i.setTransform(this._box,`translate(${n}px,${o}px)`),this._box.style.width=a-n+"px",this._box.style.height=l-o+"px"}mouseupWindow(e,r){if(!this._active)return;if(0!==e.button)return;const s=this._startPos,n=r;if(this.reset(),i.suppressClick(),s.x!==n.x||s.y!==n.y)return this._map.fire(new t.k("boxzoomend",{originalEvent:e})),{cameraAnimation:t=>t.fitScreenCoordinates(s,n,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",e)}keydown(t){this._active&&27===t.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",t))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(i.remove(this._box),this._box=null),i.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(e,i){return this._map.fire(new t.k(e,{originalEvent:i}))}}function Tr(t,e){if(t.length!==e.length)throw new Error(`The number of touches and points are not equal - touches ${t.length}, points ${e.length}`);const i={};for(let r=0;r<t.length;r++)i[t[r].identifier]=e[r];return i}class Ir{constructor(t){this.reset(),this.numTouches=t.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=Tr(r,i)))}touchmove(t,e,i){if(this.aborted||!this.centroid)return;const r=Tr(i,e);for(const t in this.touches){const e=r[t];(!e||e.dist(this.touches[t])>30)&&(this.aborted=!0)}}touchend(t,e,i){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const t=!this.aborted&&this.centroid;if(this.reset(),t)return t}}}class Er{constructor(t){this.singleTap=new Ir(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,e,i){this.singleTap.touchstart(t,e,i)}touchmove(t,e,i){this.singleTap.touchmove(t,e,i)}touchend(t,e,i){const r=this.singleTap.touchend(t,e,i);if(r){const e=t.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(r)<30;if(e&&i||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=r,this.count===this.numTaps)return this.reset(),r}}}class kr{constructor(t){this._tr=new wr(t),this._zoomIn=new Er({numTouches:1,numTaps:2}),this._zoomOut=new Er({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,e,i){this._zoomIn.touchstart(t,e,i),this._zoomOut.touchstart(t,e,i)}touchmove(t,e,i){this._zoomIn.touchmove(t,e,i),this._zoomOut.touchmove(t,e,i)}touchend(t,e,i){const r=this._zoomIn.touchend(t,e,i),s=this._zoomOut.touchend(t,e,i),n=this._tr;return r?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:n.zoom+1,around:n.unproject(r)},{originalEvent:t})}):s?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:n.zoom-1,around:n.unproject(s)},{originalEvent:t})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ar{constructor(t){this._enabled=!!t.enable,this._moveStateManager=t.moveStateManager,this._clickTolerance=t.clickTolerance||1,this._moveFunction=t.move,this._activateOnStart=!!t.activateOnStart,t.assignEvents(this),this.reset()}reset(t){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(t)}_move(...t){const e=this._moveFunction(...t);if(e.bearingDelta||e.pitchDelta||e.around||e.panDelta)return this._active=!0,e}dragStart(t,e){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=e.length?e[0]:e,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(t,e){if(!this.isEnabled())return;const i=this._lastPoint;if(!i)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const r=e.length?e[0]:e;return!this._moved&&r.dist(i)<this._clickTolerance?void 0:(this._moved=!0,this._lastPoint=r,this._move(i,r))}dragEnd(t){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(t)&&(this._moved&&i.suppressClick(),this.reset(t))}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}getClickTolerance(){return this._clickTolerance}}const Mr={0:1,2:2};class Cr{constructor(t){this._correctEvent=t.checkCorrectEvent}startMove(t){const e=i.mouseButton(t);this._eventButton=e}endMove(t){delete this._eventButton}isValidStartEvent(t){return this._correctEvent(t)}isValidMoveEvent(t){return!function(t,e){const i=Mr[e];return void 0===t.buttons||(t.buttons&i)!==i}(t,this._eventButton)}isValidEndEvent(t){return i.mouseButton(t)===this._eventButton}}class zr{constructor(){this._firstTouch=void 0}_isOneFingerTouch(t){return 1===t.targetTouches.length}_isSameTouchEvent(t){return t.targetTouches[0].identifier===this._firstTouch}startMove(t){this._firstTouch=t.targetTouches[0].identifier}endMove(t){delete this._firstTouch}isValidStartEvent(t){return this._isOneFingerTouch(t)}isValidMoveEvent(t){return this._isOneFingerTouch(t)&&this._isSameTouchEvent(t)}isValidEndEvent(t){return this._isOneFingerTouch(t)&&this._isSameTouchEvent(t)}}const Pr=t=>{t.mousedown=t.dragStart,t.mousemoveWindow=t.dragMove,t.mouseup=t.dragEnd,t.contextmenu=function(t){t.preventDefault()}},Dr=({enable:t,clickTolerance:e,bearingDegreesPerPixelMoved:r=.8})=>{const s=new Cr({checkCorrectEvent:t=>0===i.mouseButton(t)&&t.ctrlKey||2===i.mouseButton(t)});return new Ar({clickTolerance:e,move:(t,e)=>({bearingDelta:(e.x-t.x)*r}),moveStateManager:s,enable:t,assignEvents:Pr})},Lr=({enable:t,clickTolerance:e,pitchDegreesPerPixelMoved:r=-.5})=>{const s=new Cr({checkCorrectEvent:t=>0===i.mouseButton(t)&&t.ctrlKey||2===i.mouseButton(t)});return new Ar({clickTolerance:e,move:(t,e)=>({pitchDelta:(e.y-t.y)*r}),moveStateManager:s,enable:t,assignEvents:Pr})};class Rr{constructor(t,e){this._minTouches=t.cooperativeGestures?2:1,this._clickTolerance=t.clickTolerance||1,this._map=e,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new t.P(0,0),setTimeout(()=>{this._cancelCooperativeMessage=!1},200)}touchstart(t,e,i){return this._calculateTransform(t,e,i)}touchmove(t,e,i){if(this._map._cooperativeGestures&&(2===this._minTouches&&i.length<2&&!this._cancelCooperativeMessage?this._map._onCooperativeGesture(t,!1,i.length):this._cancelCooperativeMessage||(this._cancelCooperativeMessage=!0)),this._active&&!(i.length<this._minTouches))return t.preventDefault(),this._calculateTransform(t,e,i)}touchend(t,e,i){this._calculateTransform(t,e,i),this._active&&i.length<this._minTouches&&this.reset()}touchcancel(){this.reset()}_calculateTransform(e,i,r){r.length>0&&(this._active=!0);const s=Tr(r,i),n=new t.P(0,0),a=new t.P(0,0);let o=0;for(const t in s){const e=s[t],i=this._touches[t];i&&(n._add(e),a._add(e.sub(i)),o++,s[t]=e)}if(this._touches=s,o<this._minTouches||!a.mag())return;const l=a.div(o);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:n.div(o),panDelta:l}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Br{constructor(){this.reset()}reset(){this._active=!1,delete this._firstTwoTouches}touchstart(t,e,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([e[0],e[1]]))}touchmove(t,e,i){if(!this._firstTwoTouches)return;t.preventDefault();const[r,s]=this._firstTwoTouches,n=Fr(i,e,r),a=Fr(i,e,s);if(!n||!a)return;const o=this._aroundCenter?null:n.add(a).div(2);return this._move([n,a],o,t)}touchend(t,e,r){if(!this._firstTwoTouches)return;const[s,n]=this._firstTwoTouches,a=Fr(r,e,s),o=Fr(r,e,n);a&&o||(this._active&&i.suppressClick(),this.reset())}touchcancel(){this.reset()}enable(t){this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}function Fr(t,e,i){for(let r=0;r<t.length;r++)if(t[r].identifier===i)return e[r]}function Or(t,e){return Math.log(t/e)/Math.LN2}class Nr extends Br{reset(){super.reset(),delete this._distance,delete this._startDistance}_start(t){this._startDistance=this._distance=t[0].dist(t[1])}_move(t,e){const i=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs(Or(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Or(this._distance,i),pinchAround:e}}}function Vr(t,e){return 180*t.angleWith(e)/Math.PI}class Ur extends Br{reset(){super.reset(),delete this._minDiameter,delete this._startVector,delete this._vector}_start(t){this._startVector=this._vector=t[0].sub(t[1]),this._minDiameter=t[0].dist(t[1])}_move(t,e){const i=this._vector;if(this._vector=t[0].sub(t[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:Vr(this._vector,i),pinchAround:e}}_isBelowThreshold(t){this._minDiameter=Math.min(this._minDiameter,t.mag());const e=25/(Math.PI*this._minDiameter)*360,i=Vr(t,this._startVector);return Math.abs(i)<e}}function $r(t){return Math.abs(t.y)>Math.abs(t.x)}class jr extends Br{constructor(t){super(),this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,e,i){super.touchstart(t,e,i),this._currentTouchCount=i.length}_start(t){this._lastPoints=t,$r(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,e,i){if(this._map._cooperativeGestures&&this._currentTouchCount<3)return;const r=t[0].sub(this._lastPoints[0]),s=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(r,s,i.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(r.y+s.y)/2*-.5}):void 0}gestureBeginsVertically(t,e,i){if(void 0!==this._valid)return this._valid;const r=t.mag()>=2,s=e.mag()>=2;if(!r&&!s)return;if(!r||!s)return void 0===this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const n=t.y>0==e.y>0;return $r(t)&&$r(e)&&n}}const qr={panStep:100,bearingStep:15,pitchStep:10};class Zr{constructor(t){this._tr=new wr(t);const e=qr;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let e=0,i=0,r=0,s=0,n=0;switch(t.keyCode){case 61:case 107:case 171:case 187:e=1;break;case 189:case 109:case 173:e=-1;break;case 37:t.shiftKey?i=-1:(t.preventDefault(),s=-1);break;case 39:t.shiftKey?i=1:(t.preventDefault(),s=1);break;case 38:t.shiftKey?r=1:(t.preventDefault(),n=-1);break;case 40:t.shiftKey?r=-1:(t.preventDefault(),n=1);break;default:return}return this._rotationDisabled&&(i=0,r=0),{cameraAnimation:a=>{const o=this._tr;a.easeTo({duration:300,easeId:"keyboardHandler",easing:Gr,zoom:e?Math.round(o.zoom)+e*(t.shiftKey?2:1):o.zoom,bearing:o.bearing+i*this._bearingStep,pitch:o.pitch+r*this._pitchStep,offset:[-s*this._panStep,-n*this._panStep],center:o.center},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function Gr(t){return t*(2-t)}const Wr=4.000244140625;class Xr{constructor(t,e){this._onTimeout=t=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t)},this._map=t,this._tr=new wr(t),this._el=t.getCanvasContainer(),this._triggerRenderFrame=e,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(t){this._defaultZoomRate=t}setWheelZoomRate(t){this._wheelZoomRate=t}isEnabled(){return!!this._enabled}isActive(){return!!this._active||void 0!==this._finishTimeout}isZooming(){return!!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around)}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(e){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!e[this._map._metaKey])return;e.preventDefault()}let i=e.deltaMode===WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY;const r=t.h.now(),s=r-(this._lastWheelEventTime||0);this._lastWheelEventTime=r,0!==i&&i%Wr==0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":s>400?(this._type=null,this._lastValue=i,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(s*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),e.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=e,this._delta-=i,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 r=i.mousePos(this._el,e),s=this._tr;this._around=t.L.convert(this._aroundCenter?s.center:s.unproject(r)),this._aroundPoint=s.transform.locationPoint(this._around),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(0!==this._delta){const t="wheel"===this._type&&Math.abs(this._delta)>Wr?this._wheelZoomRate:this._defaultZoomRate;let i=2/(1+Math.exp(-Math.abs(this._delta*t)));this._delta<0&&0!==i&&(i=1/i);const r="number"==typeof this._targetZoom?e.zoomScale(this._targetZoom):e.scale;this._targetZoom=Math.min(e.maxZoom,Math.max(e.minZoom,e.scaleZoom(r*i))),"wheel"===this._type&&(this._startZoom=e.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const i="number"==typeof this._targetZoom?this._targetZoom:e.zoom,r=this._startZoom,s=this._easing;let n,a=!1;if("wheel"===this._type&&r&&s){const e=Math.min((t.h.now()-this._lastWheelEventTime)/200,1),o=s(e);n=t.B.number(r,i,o),e<1?this._frameId||(this._frameId=!0):a=!0}else n=i,a=!0;return this._active=!0,a&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!a,zoomDelta:n-e.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let i=t.bb;if(this._prevEase){const e=this._prevEase,r=(t.h.now()-e.start)/e.duration,s=e.easing(r+.01)-e.easing(r),n=.27/Math.sqrt(s*s+1e-4)*.01,a=Math.sqrt(.0729-n*n);i=t.ba(n,a,.25,1)}return this._prevEase={start:t.h.now(),duration:e,easing:i},i}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class Hr{constructor(t,e){this._clickZoom=t,this._tapZoom=e}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Kr{constructor(t){this._tr=new wr(t),this.reset()}reset(){this._active=!1}dblclick(t,e){return t.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:this._tr.zoom+(t.shiftKey?-1:1),around:this._tr.unproject(e)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Yr{constructor(){this._tap=new Er({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(t,e,i){if(!this._swipePoint)if(this._tapTime){const r=e[0],s=t.timeStamp-this._tapTime<500,n=this._tapPoint.dist(r)<30;s&&n?i.length>0&&(this._swipePoint=r,this._swipeTouch=i[0].identifier):this.reset()}else this._tap.touchstart(t,e,i)}touchmove(t,e,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const r=e[0],s=r.y-this._swipePoint.y;return this._swipePoint=r,t.preventDefault(),this._active=!0,{zoomDelta:s/128}}}else this._tap.touchmove(t,e,i)}touchend(t,e,i){if(this._tapTime)this._swipePoint&&0===i.length&&this.reset();else{const r=this._tap.touchend(t,e,i);r&&(this._tapTime=t.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 Jr{constructor(t,e,i){this._el=t,this._mousePan=e,this._touchPan=i}enable(t){this._inertiaOptions=t||{},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 Qr{constructor(t,e,i){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=e,this._mousePitch=i}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class ts{constructor(t,e,i,r){this._el=t,this._touchZoom=e,this._touchRotate=i,this._tapDragZoom=r,this._rotationDisabled=!1,this._enabled=!0}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("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()}}const es=t=>t.zoom||t.drag||t.pitch||t.rotate;class is extends t.k{}function rs(t){return t.panDelta&&t.panDelta.mag()||t.zoomDelta||t.bearingDelta||t.pitchDelta}class ss{constructor(t,e){this.handleWindowEvent=t=>{this.handleEvent(t,`${t.type}Window`)},this.handleEvent=(t,e)=>{if("blur"===t.type)return void this.stop(!0);this._updatingCamera=!0;const r="renderFrame"===t.type?void 0:t,s={needsRenderFrame:!1},n={},a={},o=t.touches,l=o?this._getMapTouches(o):void 0,c=l?i.touchPos(this._el,l):i.mousePos(this._el,t);for(const{handlerName:i,handler:o,allowed:h}of this._handlers){if(!o.isEnabled())continue;let u;this._blockedByActive(a,h,i)?o.reset():o[e||t.type]&&(u=o[e||t.type](t,c,l),this.mergeHandlerResult(s,n,u,i,r),u&&u.needsRenderFrame&&this._triggerRenderFrame()),(u||o.isActive())&&(a[i]=o)}const h={};for(const t in this._previousActiveHandlers)a[t]||(h[t]=r);this._previousActiveHandlers=a,(Object.keys(h).length||rs(s))&&(this._changes.push([s,n,h]),this._triggerRenderFrame()),(Object.keys(a).length||rs(s))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:u}=s;u&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],u(this._map))},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new mr(t),this._bearingSnap=e.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(e);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],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[r,"mouseover",void 0],[r,"mouseout",void 0],[r,"dblclick",void 0],[r,"click",void 0],[r,"keydown",{capture:!1}],[r,"keyup",void 0],[r,"wheel",{passive:!1}],[r,"contextmenu",void 0],[window,"blur",void 0]];for(const[t,e,r]of this._listeners)i.addEventListener(t,e,t===document?this.handleWindowEvent:this.handleEvent,r)}destroy(){for(const[t,e,r]of this._listeners)i.removeEventListener(t,e,t===document?this.handleWindowEvent:this.handleEvent,r)}_addDefaultHandlers(t){const e=this._map,r=e.getCanvasContainer();this._add("mapEvent",new vr(e,t));const s=e.boxZoom=new Sr(e,t);this._add("boxZoom",s),t.interactive&&t.boxZoom&&s.enable();const n=new kr(e),a=new Kr(e);e.doubleClickZoom=new Hr(a,n),this._add("tapZoom",n),this._add("clickZoom",a),t.interactive&&t.doubleClickZoom&&e.doubleClickZoom.enable();const o=new Yr;this._add("tapDragZoom",o);const l=e.touchPitch=new jr(e);this._add("touchPitch",l),t.interactive&&t.touchPitch&&e.touchPitch.enable(t.touchPitch);const c=Dr(t),h=Lr(t);e.dragRotate=new Qr(t,c,h),this._add("mouseRotate",c,["mousePitch"]),this._add("mousePitch",h,["mouseRotate"]),t.interactive&&t.dragRotate&&e.dragRotate.enable();const u=(({enable:t,clickTolerance:e})=>{const r=new Cr({checkCorrectEvent:t=>0===i.mouseButton(t)&&!t.ctrlKey});return new Ar({clickTolerance:e,move:(t,e)=>({around:e,panDelta:e.sub(t)}),activateOnStart:!0,moveStateManager:r,enable:t,assignEvents:Pr})})(t),d=new Rr(t,e);e.dragPan=new Jr(r,u,d),this._add("mousePan",u),this._add("touchPan",d,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&e.dragPan.enable(t.dragPan);const p=new Ur,m=new Nr;e.touchZoomRotate=new ts(r,m,p,o),this._add("touchRotate",p,["touchPan","touchZoom"]),this._add("touchZoom",m,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&e.touchZoomRotate.enable(t.touchZoomRotate);const f=e.scrollZoom=new Xr(e,()=>this._triggerRenderFrame());this._add("scrollZoom",f,["mousePan"]),t.interactive&&t.scrollZoom&&e.scrollZoom.enable(t.scrollZoom);const g=e.keyboard=new Zr(e);this._add("keyboard",g),t.interactive&&t.keyboard&&e.keyboard.enable(),this._add("blockableMapEvent",new br(e))}_add(t,e,i){this._handlers.push({handlerName:t,handler:e,allowed:i}),this._handlersById[t]=e}stop(t){if(!this._updatingCamera){for(const{handler:t}of this._handlers)t.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[]}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return Boolean(es(this._eventsInProgress))||this.isZooming()}_blockedByActive(t,e,i){for(const r in t)if(r!==i&&(!e||e.indexOf(r)<0))return!0;return!1}_getMapTouches(t){const e=[];for(const i of t)this._el.contains(i.target)&&e.push(i);return e}mergeHandlerResult(e,i,r,s,n){if(!r)return;t.e(e,r);const a={handlerName:s,originalEvent:r.originalEvent||n};void 0!==r.zoomDelta&&(i.zoom=a),void 0!==r.panDelta&&(i.drag=a),void 0!==r.pitchDelta&&(i.pitch=a),void 0!==r.bearingDelta&&(i.rotate=a)}_applyChanges(){const e={},i={},r={};for(const[s,n,a]of this._changes)s.panDelta&&(e.panDelta=(e.panDelta||new t.P(0,0))._add(s.panDelta)),s.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+s.zoomDelta),s.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+s.bearingDelta),s.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+s.pitchDelta),void 0!==s.around&&(e.around=s.around),void 0!==s.pinchAround&&(e.pinchAround=s.pinchAround),s.noInertia&&(e.noInertia=s.noInertia),t.e(i,n),t.e(r,a);this._updateMapTransform(e,i,r),this._changes=[]}_updateMapTransform(t,e,i){const r=this._map,s=r._getTransformForUpdate(),n=r.terrain;if(!(rs(t)||n&&this._terrainMovement))return this._fireEvents(e,i,!0);let{panDelta:a,zoomDelta:o,bearingDelta:l,pitchDelta:c,around:h,pinchAround:u}=t;void 0!==u&&(h=u),r._stop(!0),h=h||r.transform.centerPoint;const d=s.pointLocation(a?h.sub(a):h);l&&(s.bearing+=l),c&&(s.pitch+=c),o&&(s.zoom+=o),n?this._terrainMovement||!e.drag&&!e.zoom?e.drag&&this._terrainMovement?s.center=s.pointLocation(s.centerPoint.sub(a)):s.setLocationAtPoint(d,h):(this._terrainMovement=!0,this._map._elevationFreeze=!0,s.setLocationAtPoint(d,h),this._map.once("moveend",()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,s.recalculateZoom(r.terrain)})):s.setLocationAtPoint(d,h),r._applyUpdatedTransform(s),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(e,i,!0)}_fireEvents(e,i,r){const s=es(this._eventsInProgress),n=es(e),a={};for(const t in e){const{originalEvent:i}=e[t];this._eventsInProgress[t]||(a[`${t}start`]=i),this._eventsInProgress[t]=e[t]}!s&&n&&this._fireEvent("movestart",n.originalEvent);for(const t in a)this._fireEvent(t,a[t]);n&&this._fireEvent("move",n.originalEvent);for(const t in e){const{originalEvent:i}=e[t];this._fireEvent(t,i)}const o={};let l;for(const t in this._eventsInProgress){const{handlerName:e,originalEvent:r}=this._eventsInProgress[t];this._handlersById[e].isActive()||(delete this._eventsInProgress[t],l=i[e]||r,o[`${t}end`]=l)}for(const t in o)this._fireEvent(t,o[t]);const c=es(this._eventsInProgress);if(r&&(s||n)&&!c){this._updatingCamera=!0;const e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=t=>0!==t&&-this._bearingSnap<t&&t<this._bearingSnap;!e||!e.essential&&t.h.prefersReducedMotion?(this._map.fire(new t.k("moveend",{originalEvent:l})),i(this._map.getBearing())&&this._map.resetNorth()):(i(e.bearing||this._map.getBearing())&&(e.bearing=0),e.freezeElevation=!0,this._map.easeTo(e,{originalEvent:l})),this._updatingCamera=!1}}_fireEvent(e,i){this._map.fire(new t.k(e,i?{originalEvent:i}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(t=>{delete this._frameId,this.handleEvent(new is("renderFrame",{timeStamp:t})),this._applyChanges()})}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}class ns extends t.E{constructor(e,i){super(),this._renderFrameCallback=()=>{const e=Math.min((t.h.now()-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.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new t.L(this.transform.center.lng,this.transform.center.lat)}setCenter(t,e){return this.jumpTo({center:t},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(t,e){return this.jumpTo({zoom:t},e),this}zoomTo(e,i,r){return this.easeTo(t.e({zoom:e},i),r)}zoomIn(t,e){return this.zoomTo(this.getZoom()+1,t,e),this}zoomOut(t,e){return this.zoomTo(this.getZoom()-1,t,e),this}getBearing(){return this.transform.bearing}setBearing(t,e){return this.jumpTo({bearing:t},e),this}getPadding(){return this.transform.padding}setPadding(t,e){return this.jumpTo({padding:t},e),this}rotateTo(e,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,duration:1e3},e),i),this}snapToNorth(t,e){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,e):this}getPitch(){return this.transform.pitch}setPitch(t,e){return this.jumpTo({pitch:t},e),this}cameraForBounds(t,e){t=P.convert(t);const i=e&&e.bearing||0;return this._cameraForBoxAndBearing(t.getNorthWest(),t.getSouthEast(),i,e)}_cameraForBoxAndBearing(e,i,r,s){const n={top:0,bottom:0,right:0,left:0};if("number"==typeof(s=t.e({padding:n,offset:[0,0],maxZoom:this.transform.maxZoom},s)).padding){const t=s.padding;s.padding={top:t,bottom:t,right:t,left:t}}s.padding=t.e(n,s.padding);const a=this.transform,o=a.padding,l=a.project(t.L.convert(e)),c=a.project(t.L.convert(i)),h=l.rotate(-r*Math.PI/180),u=c.rotate(-r*Math.PI/180),d=new t.P(Math.max(h.x,u.x),Math.max(h.y,u.y)),p=new t.P(Math.min(h.x,u.x),Math.min(h.y,u.y)),m=d.sub(p),f=(a.width-(o.left+o.right+s.padding.left+s.padding.right))/m.x,g=(a.height-(o.top+o.bottom+s.padding.top+s.padding.bottom))/m.y;if(g<0||f<0)return void t.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");const _=Math.min(a.scaleZoom(a.scale*Math.min(f,g)),s.maxZoom),y=t.P.convert(s.offset),x=new t.P((s.padding.left-s.padding.right)/2,(s.padding.top-s.padding.bottom)/2).rotate(r*Math.PI/180),v=y.add(x).mult(a.scale/a.zoomScale(_));return{center:a.unproject(l.add(c).div(2).sub(v)),zoom:_,bearing:r}}fitBounds(t,e,i){return this._fitInternal(this.cameraForBounds(t,e),e,i)}fitScreenCoordinates(e,i,r,s,n){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.pointLocation(t.P.convert(e)),this.transform.pointLocation(t.P.convert(i)),r,s),s,n)}_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 s=!1,n=!1,a=!1;return"zoom"in e&&r.zoom!==+e.zoom&&(s=!0,r.zoom=+e.zoom),void 0!==e.center&&(r.center=t.L.convert(e.center)),"bearing"in e&&r.bearing!==+e.bearing&&(n=!0,r.bearing=+e.bearing),"pitch"in e&&r.pitch!==+e.pitch&&(a=!0,r.pitch=+e.pitch),null==e.padding||r.isPaddingEqual(e.padding)||(r.padding=e.padding),this._applyUpdatedTransform(r),this.fire(new t.k("movestart",i)).fire(new t.k("move",i)),s&&this.fire(new t.k("zoomstart",i)).fire(new t.k("zoom",i)).fire(new t.k("zoomend",i)),n&&this.fire(new t.k("rotatestart",i)).fire(new t.k("rotate",i)).fire(new t.k("rotateend",i)),a&&this.fire(new t.k("pitchstart",i)).fire(new t.k("pitch",i)).fire(new t.k("pitchend",i)),this.fire(new t.k("moveend",i))}calculateCameraOptionsFromTo(e,i,r,s=0){const n=t.U.fromLngLat(e,i),a=t.U.fromLngLat(r,s),o=a.x-n.x,l=a.y-n.y,c=a.z-n.z,h=Math.hypot(o,l,c);if(0===h)throw new Error("Can't calculate camera options with same From and To");const u=Math.hypot(o,l),d=this.transform.scaleZoom(this.transform.cameraToCenterDistance/h/this.transform.tileSize),p=180*Math.atan2(o,-l)/Math.PI;let m=180*Math.acos(u/h)/Math.PI;return m=c<0?90-m:90+m,{center:a.toLngLat(),zoom:d,pitch:m,bearing:p}}easeTo(e,i){this._stop(!1,e.easeId),(!1===(e=t.e({offset:[0,0],duration:500,easing:t.bb},e)).animate||!e.essential&&t.h.prefersReducedMotion)&&(e.duration=0);const r=this._getTransformForUpdate(),s=this.getZoom(),n=this.getBearing(),a=this.getPitch(),o=this.getPadding(),l="zoom"in e?+e.zoom:s,c="bearing"in e?this._normalizeBearing(e.bearing,n):n,h="pitch"in e?+e.pitch:a,u="padding"in e?e.padding:r.padding,d=t.P.convert(e.offset);let p=r.centerPoint.add(d);const m=r.pointLocation(p),f=t.L.convert(e.center||m);this._normalizeCenter(f);const g=r.project(m),_=r.project(f).sub(g),y=r.zoomScale(l-s);let x,v;e.around&&(x=t.L.convert(e.around),v=r.locationPoint(x));const b={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=this._zooming||l!==s,this._rotating=this._rotating||n!==c,this._pitching=this._pitching||h!==a,this._padding=!r.isPaddingEqual(u),this._easeId=e.easeId,this._prepareEase(i,e.noMoveStart,b),this.terrain&&this._prepareElevation(f),this._ease(m=>{if(this._zooming&&(r.zoom=t.B.number(s,l,m)),this._rotating&&(r.bearing=t.B.number(n,c,m)),this._pitching&&(r.pitch=t.B.number(a,h,m)),this._padding&&(r.interpolatePadding(o,u,m),p=r.centerPoint.add(d)),this.terrain&&!e.freezeElevation&&this._updateElevation(m),x)r.setLocationAtPoint(x,v);else{const t=r.zoomScale(r.zoom-s),e=l>s?Math.min(2,y):Math.max(.5,y),i=Math.pow(e,1-m),n=r.unproject(g.add(_.mult(m*i)).mult(t));r.setLocationAtPoint(r.renderWorldCopies?n.wrap():n,p)}this._applyUpdatedTransform(r),this._fireMoveEvents(i)},t=>{this.terrain&&this._finalizeElevation(),this._afterEase(i,t)},e),this}_prepareEase(e,i,r={}){this._moving=!0,i||r.moving||this.fire(new t.k("movestart",e)),this._zooming&&!r.zooming&&this.fire(new t.k("zoomstart",e)),this._rotating&&!r.rotating&&this.fire(new t.k("rotatestart",e)),this._pitching&&!r.pitching&&this.fire(new t.k("pitchstart",e))}_prepareElevation(t){this._elevationCenter=t,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(t,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(e){this.transform._minEleveationForCurrentTile=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.elevation=t.B.number(this._elevationStart,this._elevationTarget,e)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(t){if(!this.transformCameraUpdate)return;const e=t.clone(),{center:i,zoom:r,pitch:s,bearing:n,elevation:a}=this.transformCameraUpdate(e);i&&(e.center=i),void 0!==r&&(e.zoom=r),void 0!==s&&(e.pitch=s),void 0!==n&&(e.bearing=n),void 0!==a&&(e.elevation=a),this.transform.apply(e)}_fireMoveEvents(e){this.fire(new t.k("move",e)),this._zooming&&this.fire(new t.k("zoom",e)),this._rotating&&this.fire(new t.k("rotate",e)),this._pitching&&this.fire(new t.k("pitch",e))}_afterEase(e,i){if(this._easeId&&i&&this._easeId===i)return;delete this._easeId;const r=this._zooming,s=this._rotating,n=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,r&&this.fire(new t.k("zoomend",e)),s&&this.fire(new t.k("rotateend",e)),n&&this.fire(new t.k("pitchend",e)),this.fire(new t.k("moveend",e))}flyTo(e,i){if(!e.essential&&t.h.prefersReducedMotion){const r=t.F(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(r,i)}this.stop(),e=t.e({offset:[0,0],speed:1.2,curve:1.42,easing:t.bb},e);const r=this._getTransformForUpdate(),s=this.getZoom(),n=this.getBearing(),a=this.getPitch(),o=this.getPadding(),l="zoom"in e?t.ad(+e.zoom,r.minZoom,r.maxZoom):s,c="bearing"in e?this._normalizeBearing(e.bearing,n):n,h="pitch"in e?+e.pitch:a,u="padding"in e?e.padding:r.padding,d=r.zoomScale(l-s),p=t.P.convert(e.offset);let m=r.centerPoint.add(p);const f=r.pointLocation(m),g=t.L.convert(e.center||f);this._normalizeCenter(g);const _=r.project(f),y=r.project(g).sub(_);let x=e.curve;const v=Math.max(r.width,r.height),b=v/d,w=y.mag();if("minZoom"in e){const i=t.ad(Math.min(e.minZoom,s,l),r.minZoom,r.maxZoom),n=v/r.zoomScale(i-s);x=Math.sqrt(n/w*2)}const S=x*x;function T(t){const e=(b*b-v*v+(t?-1:1)*S*S*w*w)/(2*(t?b:v)*S*w);return Math.log(Math.sqrt(e*e+1)-e)}function I(t){return(Math.exp(t)-Math.exp(-t))/2}function E(t){return(Math.exp(t)+Math.exp(-t))/2}const k=T(!1);let A=function(t){return E(k)/E(k+x*t)},M=function(t){return v*((E(k)*(I(e=k+x*t)/E(e))-I(k))/S)/w;var e},C=(T(!0)-k)/x;if(Math.abs(w)<1e-6||!isFinite(C)){if(Math.abs(v-b)<1e-6)return this.easeTo(e,i);const t=b<v?-1:1;C=Math.abs(Math.log(b/v))/x,M=function(){return 0},A=function(e){return Math.exp(t*x*e)}}return e.duration="duration"in e?+e.duration:1e3*C/("screenSpeed"in e?+e.screenSpeed/x:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=n!==c,this._pitching=h!==a,this._padding=!r.isPaddingEqual(u),this._prepareEase(i,!1),this.terrain&&this._prepareElevation(g),this._ease(d=>{const f=d*C,x=1/A(f);r.zoom=1===d?l:s+r.scaleZoom(x),this._rotating&&(r.bearing=t.B.number(n,c,d)),this._pitching&&(r.pitch=t.B.number(a,h,d)),this._padding&&(r.interpolatePadding(o,u,d),m=r.centerPoint.add(p)),this.terrain&&!e.freezeElevation&&this._updateElevation(d);const v=1===d?g:r.unproject(_.add(y.mult(M(f))).mult(x));r.setLocationAtPoint(r.renderWorldCopies?v.wrap():v,m),this._applyUpdatedTransform(r),this._fireMoveEvents(i)},()=>{this.terrain&&this._finalizeElevation(),this._afterEase(i)},e),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,e){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const t=this._onEaseEnd;delete this._onEaseEnd,t.call(this,e)}if(!t){const t=this.handlers;t&&t.stop(!1)}return this}_ease(e,i,r){!1===r.animate||0===r.duration?(e(1),i()):(this._easeStart=t.h.now(),this._easeOptions=r,this._onEaseFrame=e,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(e,i){e=t.b5(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}_normalizeCenter(t){const e=this.transform;if(!e.renderWorldCopies||e.lngRange)return;const i=t.lng-e.center.lng;t.lng+=i>180?-360:i<-180?360:0}queryTerrainElevation(e){return this.terrain?this.terrain.getElevationForLngLatZoom(t.L.convert(e),this.transform.tileZoom)-this.transform.elevation:null}}class as{constructor(t={}){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=t=>{!t||"metadata"!==t.sourceDataType&&"visibility"!==t.sourceDataType&&"style"!==t.dataType&&"terrain"!==t.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=t}getDefaultPosition(){return"bottom-right"}onAdd(t){return this._map=t,this._compact=this.options&&this.options.compact,this._container=i.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=i.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=i.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(){i.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(t,e){const i=this._map._getUIString(`AttributionControl.${e}`);t.title=i,t.setAttribute("aria-label",i)}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map(t=>"string"!=typeof t?"":t)):"string"==typeof this.options.customAttribution&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const t=this._map.style.stylesheet;this.styleOwner=t.owner,this.styleId=t.id}const e=this._map.style.sourceCaches;for(const i in e){const r=e[i];if(r.used||r.usedForTerrain){const e=r.getSource();e.attribution&&t.indexOf(e.attribution)<0&&t.push(e.attribution)}}t=t.filter(t=>String(t).trim()),t.sort((t,e)=>t.length-e.length),t=t.filter((e,i)=>{for(let r=i+1;r<t.length;r++)if(t[r].indexOf(e)>=0)return!1;return!0});const i=t.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,t.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class os{constructor(t={}){this._updateCompact=()=>{const t=this._container.children;if(t.length){const e=t[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1!==this._compact&&e.classList.add("maplibregl-compact"):e.classList.remove("maplibregl-compact")}},this.options=t}getDefaultPosition(){return"bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=i.create("div","maplibregl-ctrl");const e=i.create("a","maplibregl-ctrl-logo");return e.target="_blank",e.rel="noopener nofollow",e.href="https://maplibre.org/",e.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),e.setAttribute("rel","noopener nofollow"),this._container.appendChild(e),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){i.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class ls{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e}remove(t){const e=this._currentlyRunning,i=e?this._queue.concat(e):this._queue;for(const e of i)if(e.id===t)return void(e.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const e=this._currentlyRunning=this._queue;this._queue=[];for(const i of e)if(!i.cancelled&&(i.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}const cs={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","TerrainControl.enableTerrain":"Enable terrain","TerrainControl.disableTerrain":"Disable terrain"};var hs=t.Q([{name:"a_pos3d",type:"Int16",components:3}]);class us extends t.E{constructor(t){super(),this.sourceCache=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,t.usedForTerrain=!0,t.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(e,i){this.sourceCache.update(e,i),this._renderableTilesKeys=[];const r={};for(const s of e.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:i}))r[s.key]=!0,this._renderableTilesKeys.push(s.key),this._tiles[s.key]||(s.posMatrix=new Float64Array(16),t.aS(s.posMatrix,0,t.N,0,t.N,0,1),this._tiles[s.key]=new W(s,this.tileSize));for(const t in this._tiles)r[t]||delete this._tiles[t]}freeRtt(t){for(const e in this._tiles){const i=this._tiles[e];(!t||i.tileID.equals(t)||i.tileID.isChildOf(t)||t.isChildOf(i.tileID))&&(i.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(t=>this.getTileByID(t))}getTileByID(t){return this._tiles[t]}getTerrainCoords(e){const i={};for(const r of this._renderableTilesKeys){const s=this._tiles[r].tileID;if(s.canonical.equals(e.canonical)){const s=e.clone();s.posMatrix=new Float64Array(16),t.aS(s.posMatrix,0,t.N,0,t.N,0,1),i[r]=s}else if(s.canonical.isChildOf(e.canonical)){const n=e.clone();n.posMatrix=new Float64Array(16);const a=s.canonical.z-e.canonical.z,o=s.canonical.x-(s.canonical.x>>a<<a),l=s.canonical.y-(s.canonical.y>>a<<a),c=t.N>>a;t.aS(n.posMatrix,0,c,0,c,0,1),t.$(n.posMatrix,n.posMatrix,[-o*c,-l*c,0]),i[r]=n}else if(e.canonical.isChildOf(s.canonical)){const n=e.clone();n.posMatrix=new Float64Array(16);const a=e.canonical.z-s.canonical.z,o=e.canonical.x-(e.canonical.x>>a<<a),l=e.canonical.y-(e.canonical.y>>a<<a),c=t.N>>a;t.aS(n.posMatrix,0,t.N,0,t.N,0,1),t.$(n.posMatrix,n.posMatrix,[o*c,l*c,0]),t.a0(n.posMatrix,n.posMatrix,[1/2**a,1/2**a,0]),i[r]=n}}return i}getSourceTile(t,e){const i=this.sourceCache._source;let r=t.overscaledZ-this.deltaZoom;if(r>i.maxzoom&&(r=i.maxzoom),r<i.minzoom)return null;this._sourceTileCache[t.key]||(this._sourceTileCache[t.key]=t.scaledTo(r).key);let s=this.sourceCache.getTileByID(this._sourceTileCache[t.key]);if((!s||!s.dem)&&e)for(;r>=i.minzoom&&(!s||!s.dem);)s=this.sourceCache.getTileByID(t.scaledTo(r--).key);return s}tilesAfterTime(t=Date.now()){return Object.values(this._tiles).filter(e=>e.timeAdded>=t)}}class ds{constructor(t,e,i){this.painter=t,this.sourceCache=new us(e),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,s=t.N){var n;if(!(i>=0&&i<s&&r>=0&&r<s))return 0;const a=this.getTerrainData(e),o=null===(n=a.tile)||void 0===n?void 0:n.dem;if(!o)return 0;const l=function(t,e,i){var r=e[0],s=e[1];return t[0]=i[0]*r+i[4]*s+i[12],t[1]=i[1]*r+i[5]*s+i[13],t}([],[i/s*t.N,r/s*t.N],a.u_terrain_matrix),c=[l[0]*o.dim,l[1]*o.dim],h=Math.floor(c[0]),u=Math.floor(c[1]),d=c[0]-h,p=c[1]-u;return o.get(h,u)*(1-d)*(1-p)+o.get(h+1,u)*d*(1-p)+o.get(h,u+1)*(1-d)*p+o.get(h+1,u+1)*d*p}getElevationForLngLatZoom(e,i){const{tileID:r,mercatorX:s,mercatorY:n}=this._getOverscaledTileIDFromLngLatZoom(e,i);return this.getElevation(r,s%t.N,n%t.N,t.N)}getElevation(e,i,r,s=t.N){return this.getDEMElevation(e,i,r,s)*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 x(e,i,e.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new x(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.ao([])}const i=this.sourceCache.getSourceTile(e,!0);if(i&&i.dem&&(!i.demTexture||i.needsTerrainPrepare)){const t=this.painter.context;i.demTexture=this.painter.getTileTexture(i.dem.stride),i.demTexture?i.demTexture.update(i.dem.getPixels(),{premultiply:!1}):i.demTexture=new x(t,i.dem.getPixels(),t.gl.RGBA,{premultiply:!1}),i.demTexture.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),i.needsTerrainPrepare=!1}const r=i&&i+i.tileID.key+e.key;if(r&&!this._demMatrixCache[r]){const r=this.sourceCache.sourceCache._source.maxzoom;let s=e.canonical.z-i.tileID.canonical.z;e.overscaledZ>e.canonical.z&&(e.canonical.z>=r?s=e.canonical.z-r:t.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const n=e.canonical.x-(e.canonical.x>>s<<s),a=e.canonical.y-(e.canonical.y>>s<<s),o=t.bc(new Float64Array(16),[1/(t.N<<s),1/(t.N<<s),0]);t.$(o,o,[n*t.N,a*t.N,0]),this._demMatrixCache[e.key]={matrix:o,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(t){const e=this.painter,i=e.width/devicePixelRatio,r=e.height/devicePixelRatio;return!this._fbo||this._fbo.width===i&&this._fbo.height===r||(this._fbo.destroy(),this._fboCoordsTexture.destroy(),this._fboDepthTexture.destroy(),delete this._fbo,delete this._fboDepthTexture,delete this._fboCoordsTexture),this._fboCoordsTexture||(this._fboCoordsTexture=new x(e.context,{width:i,height:r,data:null},e.context.gl.RGBA,{premultiply:!1}),this._fboCoordsTexture.bind(e.context.gl.NEAREST,e.context.gl.CLAMP_TO_EDGE)),this._fboDepthTexture||(this._fboDepthTexture=new x(e.context,{width:i,height:r,data:null},e.context.gl.RGBA,{premultiply:!1}),this._fboDepthTexture.bind(e.context.gl.NEAREST,e.context.gl.CLAMP_TO_EDGE)),this._fbo||(this._fbo=e.context.createFramebuffer(i,r,!0,!1),this._fbo.depthAttachment.set(e.context.createRenderbuffer(e.context.gl.DEPTH_COMPONENT16,i,r))),this._fbo.colorAttachment.set("coords"===t?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 t=0,e=0;t<this._coordsTextureSize;t++)for(let r=0;r<this._coordsTextureSize;r++,e+=4)i[e+0]=255&r,i[e+1]=255&t,i[e+2]=r>>8<<4|t>>8,i[e+3]=0;const r=new t.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(i.buffer)),s=new x(e,r,e.gl.RGBA,{premultiply:!1});return s.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._coordsTexture=s,s}pointCoordinate(e){const i=new Uint8Array(4),r=this.painter.context,s=r.gl;r.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),s.readPixels(e.x,this.painter.height/devicePixelRatio-e.y-1,1,1,s.RGBA,s.UNSIGNED_BYTE,i),r.bindFramebuffer.set(null);const n=i[0]+(i[2]>>4<<8),a=i[1]+((15&i[2])<<8),o=this.coordsIndex[255-i[3]],l=o&&this.sourceCache.getTileByID(o);if(!l)return null;const c=this._coordsTextureSize,h=(1<<l.tileID.canonical.z)*c;return new t.U(this._allowMercatorOverflow(e,(l.tileID.canonical.x*c+n)/h),(l.tileID.canonical.y*c+a)/h,this.getElevation(l.tileID,n,a,c))}getTerrainMesh(){if(this._mesh)return this._mesh;const e=this.painter.context,i=new t.bd,r=new t.b0,s=this.meshSize,n=t.N/s,a=s*s;for(let t=0;t<=s;t++)for(let e=0;e<=s;e++)i.emplaceBack(e*n,t*n,0);for(let t=0;t<a;t+=s+1)for(let e=0;e<s;e++)r.emplaceBack(e+t,s+e+t+1,s+e+t+2),r.emplaceBack(e+t,s+e+t+2,e+t+1);const o=i.length,l=o+2*(s+1);for(const e of[0,1])for(let r=0;r<=s;r++)for(const s of[0,1])i.emplaceBack(r*n,e*t.N,s);for(let t=0;t<2*s;t+=2)r.emplaceBack(l+t,l+t+1,l+t+3),r.emplaceBack(l+t,l+t+3,l+t+2),r.emplaceBack(o+t,o+t+3,o+t+1),r.emplaceBack(o+t,o+t+2,o+t+3);const c=i.length,h=c+2*(s+1);for(const e of[0,1])for(let r=0;r<=s;r++)for(const s of[0,1])i.emplaceBack(e*t.N,r*n,s);for(let t=0;t<2*s;t+=2)r.emplaceBack(c+t,c+t+1,c+t+3),r.emplaceBack(c+t,c+t+3,c+t+2),r.emplaceBack(h+t,h+t+3,h+t+1),r.emplaceBack(h+t,h+t+2,h+t+3);return this._mesh={indexBuffer:e.createIndexBuffer(r),vertexBuffer:e.createVertexBuffer(i,hs.members),segments:t.S.simpleSegment(0,0,i.length,r.length)},this._mesh}getMeshFrameDelta(e){return 2*Math.PI*t.be/Math.pow(2,e)/5}getMinTileElevationForLngLatZoom(t,e){var i;const{tileID:r}=this._getOverscaledTileIDFromLngLatZoom(t,e);return null!==(i=this.getMinMaxElevation(r).minElevation)&&void 0!==i?i:0}getMinMaxElevation(t){const e=this.getTerrainData(t).tile,i={minElevation:null,maxElevation:null};return e&&e.dem&&(i.minElevation=e.dem.min*this.exaggeration,i.maxElevation=e.dem.max*this.exaggeration),i}_getOverscaledTileIDFromLngLatZoom(e,i){const r=t.U.fromLngLat(e.wrap()),s=(1<<i)*t.N,n=r.x*s,a=r.y*s,o=Math.floor(n/t.N),l=Math.floor(a/t.N);return{tileID:new t.O(i,0,i,o,l),mercatorX:n,mercatorY:a}}_allowMercatorOverflow(e,i){const r=e.x<this.painter.width/2;let s=t.bf(i);const n=this.painter.transform.center.lng;return r&&Math.sign(s)>0&&Math.sign(n)<0||!r&&Math.sign(s)<0&&Math.sign(n)>0?(s=360*Math.sign(n)+s,t.G(s)):i}}class ps{constructor(t,e,i){this._context=t,this._size=e,this._tileSize=i,this._objects=[],this._recentlyUsed=[],this._stamp=0}destruct(){for(const t of this._objects)t.texture.destroy(),t.fbo.destroy()}_createObject(t){const e=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),i=new x(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return i.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),e.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),e.colorAttachment.set(i.texture),{id:t,fbo:e,texture:i,stamp:-1,inUse:!1}}getObjectForId(t){return this._objects[t]}useObject(t){t.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter(e=>t.id!==e),this._recentlyUsed.push(t.id)}stampObject(t){t.stamp=++this._stamp}getOrCreateFreeObject(){for(const t of this._recentlyUsed)if(!this._objects[t].inUse)return this._objects[t];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const t=this._createObject(this._objects.length);return this._objects.push(t),t}freeObject(t){t.inUse=!1}freeAllObjects(){for(const t of this._objects)this.freeObject(t)}isFull(){return!(this._objects.length<this._size)&&!1===this._objects.some(t=>!t.inUse)}}const ms={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class fs{constructor(t,e){this.painter=t,this.terrain=e,this.pool=new ps(t.context,30,e.sourceCache.tileSize*e.qualityFactor)}destruct(){this.pool.destruct()}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,e){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=t._order.filter(i=>!t._layers[i].isHidden(e)),this._coordsDescendingInv={};for(const e in t.sourceCaches){this._coordsDescendingInv[e]={};const i=t.sourceCaches[e].getVisibleCoordinates();for(const t of i){const i=this.terrain.sourceCache.getTerrainCoords(t);for(const t in i)this._coordsDescendingInv[e][t]||(this._coordsDescendingInv[e][t]=[]),this._coordsDescendingInv[e][t].push(i[t])}}this._coordsDescendingInvStr={};for(const e of t._order){const i=t._layers[e],r=i.source;if(ms[i.type]&&!this._coordsDescendingInvStr[r]){this._coordsDescendingInvStr[r]={};for(const t in this._coordsDescendingInv[r])this._coordsDescendingInvStr[r][t]=this._coordsDescendingInv[r][t].map(t=>t.key).sort().join()}}for(const t of this._renderableTiles)for(const e in this._coordsDescendingInvStr){const i=this._coordsDescendingInvStr[e][t.tileID.key];i&&i!==t.rttCoords[e]&&(t.rtt=[])}}renderLayer(e){if(e.isHidden(this.painter.transform.zoom))return!1;const i=e.type,r=this.painter,s=this._renderableLayerIds[this._renderableLayerIds.length-1]===e.id;if(ms[i]&&(this._prevType&&ms[this._prevType]||this._stacks.push([]),this._prevType=i,this._stacks[this._stacks.length-1].push(e.id),!s))return!0;if(ms[this._prevType]||ms[i]&&s){this._prevType=i;const e=this._stacks.length-1,s=this._stacks[e]||[];for(const i of this._renderableTiles){if(this.pool.isFull()&&(er(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(i),i.rtt[e]){const t=this.pool.getObjectForId(i.rtt[e].id);if(t.stamp===i.rtt[e].stamp){this.pool.useObject(t);continue}}const n=this.pool.getOrCreateFreeObject();this.pool.useObject(n),this.pool.stampObject(n),i.rtt[e]={id:n.id,stamp:n.stamp},r.context.bindFramebuffer.set(n.fbo.framebuffer),r.context.clear({color:t.aT.transparent,stencil:0}),r.currentStencilSource=void 0;for(let t=0;t<s.length;t++){const e=r.style._layers[s[t]],a=e.source?this._coordsDescendingInv[e.source][i.tileID.key]:[i.tileID];r.context.viewport.set([0,0,n.fbo.width,n.fbo.height]),r._renderTileClippingMasks(e,a),r.renderLayer(r,r.style.sourceCaches[e.source],e,a),e.source&&(i.rttCoords[e.source]=this._coordsDescendingInvStr[e.source][i.tileID.key])}}return er(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects(),ms[i]}return!1}}const gs=e,_s={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:void 0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,maplibreLogo:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,maxTileCacheSize:null,maxTileCacheZoomLevels:t.c.MAX_TILE_CACHE_ZOOM_LEVELS,localIdeographFontFamily:"sans-serif",transformRequest:null,transformCameraUpdate:null,fadeDuration:300,crossSourceCollisions:!0,validateStyle:!0,maxCanvasSize:[4096,4096]},ys=t=>{t.touchstart=t.dragStart,t.touchmoveWindow=t.dragMove,t.touchend=t.dragEnd},xs={showCompass:!0,showZoom:!0,visualizePitch:!1};class vs{constructor(e,r,s=!1){this.mousedown=e=>{this.startMouse(t.e({},e,{ctrlKey:!0,preventDefault:()=>e.preventDefault()}),i.mousePos(this.element,e)),i.addEventListener(window,"mousemove",this.mousemove),i.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=t=>{this.moveMouse(t,i.mousePos(this.element,t))},this.mouseup=t=>{this.mouseRotate.dragEnd(t),this.mousePitch&&this.mousePitch.dragEnd(t),this.offTemp()},this.touchstart=t=>{1!==t.targetTouches.length?this.reset():(this._startPos=this._lastPos=i.touchPos(this.element,t.targetTouches)[0],this.startTouch(t,this._startPos),i.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),i.addEventListener(window,"touchend",this.touchend))},this.touchmove=t=>{1!==t.targetTouches.length?this.reset():(this._lastPos=i.touchPos(this.element,t.targetTouches)[0],this.moveTouch(t,this._lastPos))},this.touchend=t=>{0===t.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.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const n=e.dragRotate._mouseRotate.getClickTolerance(),a=e.dragRotate._mousePitch.getClickTolerance();this.element=r,this.mouseRotate=Dr({clickTolerance:n,enable:!0}),this.touchRotate=(({enable:t,clickTolerance:e,bearingDegreesPerPixelMoved:i=.8})=>{const r=new zr;return new Ar({clickTolerance:e,move:(t,e)=>({bearingDelta:(e.x-t.x)*i}),moveStateManager:r,enable:t,assignEvents:ys})})({clickTolerance:n,enable:!0}),this.map=e,s&&(this.mousePitch=Lr({clickTolerance:a,enable:!0}),this.touchPitch=(({enable:t,clickTolerance:e,pitchDegreesPerPixelMoved:i=-.5})=>{const r=new zr;return new Ar({clickTolerance:e,move:(t,e)=>({pitchDelta:(e.y-t.y)*i}),moveStateManager:r,enable:t,assignEvents:ys})})({clickTolerance:a,enable:!0})),i.addEventListener(r,"mousedown",this.mousedown),i.addEventListener(r,"touchstart",this.touchstart,{passive:!1}),i.addEventListener(r,"touchcancel",this.reset)}startMouse(t,e){this.mouseRotate.dragStart(t,e),this.mousePitch&&this.mousePitch.dragStart(t,e),i.disableDrag()}startTouch(t,e){this.touchRotate.dragStart(t,e),this.touchPitch&&this.touchPitch.dragStart(t,e),i.disableDrag()}moveMouse(t,e){const i=this.map,{bearingDelta:r}=this.mouseRotate.dragMove(t,e)||{};if(r&&i.setBearing(i.getBearing()+r),this.mousePitch){const{pitchDelta:r}=this.mousePitch.dragMove(t,e)||{};r&&i.setPitch(i.getPitch()+r)}}moveTouch(t,e){const i=this.map,{bearingDelta:r}=this.touchRotate.dragMove(t,e)||{};if(r&&i.setBearing(i.getBearing()+r),this.touchPitch){const{pitchDelta:r}=this.touchPitch.dragMove(t,e)||{};r&&i.setPitch(i.getPitch()+r)}}off(){const t=this.element;i.removeEventListener(t,"mousedown",this.mousedown),i.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),i.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),i.removeEventListener(window,"touchend",this.touchend),i.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){i.enableDrag(),i.removeEventListener(window,"mousemove",this.mousemove),i.removeEventListener(window,"mouseup",this.mouseup),i.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),i.removeEventListener(window,"touchend",this.touchend)}}let bs;function ws(e,i,r){if(e=new t.L(e.lng,e.lat),i){const s=new t.L(e.lng-360,e.lat),n=new t.L(e.lng+360,e.lat),a=r.locationPoint(e).distSqr(i);r.locationPoint(s).distSqr(i)<a?e=s:r.locationPoint(n).distSqr(i)<a&&(e=n)}for(;Math.abs(e.lng-r.center.lng)>180;){const t=r.locationPoint(e);if(t.x>=0&&t.y>=0&&t.x<=r.width&&t.y<=r.height)break;e.lng>r.center.lng?e.lng-=360:e.lng+=360}return e}const Ss={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 Ts(t,e,i){const r=t.classList;for(const t in Ss)r.remove(`maplibregl-${i}-anchor-${t}`);r.add(`maplibregl-${i}-anchor-${e}`)}class Is extends t.E{constructor(e){if(super(),this._onKeyPress=t=>{const e=t.code,i=t.charCode||t.keyCode;"Space"!==e&&"Enter"!==e&&32!==i&&13!==i||this.togglePopup()},this._onMapClick=t=>{const e=t.originalEvent.target,i=this._element;this._popup&&(e===i||i.contains(e))&&this.togglePopup()},this._update=t=>{if(!this._map)return;const e=this._map.loaded()&&!this._map.isMoving();("terrain"===(null==t?void 0:t.type)||"render"===(null==t?void 0:t.type)&&!e)&&this._map.once("render",this._update),this._map.transform.renderWorldCopies&&(this._lngLat=ws(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);let r="";"viewport"===this._rotationAlignment||"auto"===this._rotationAlignment?r=`rotateZ(${this._rotation}deg)`:"map"===this._rotationAlignment&&(r=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let s="";"viewport"===this._pitchAlignment||"auto"===this._pitchAlignment?s="rotateX(0deg)":"map"===this._pitchAlignment&&(s=`rotateX(${this._map.getPitch()}deg)`),t&&"moveend"!==t.type||(this._pos=this._pos.round()),i.setTransform(this._element,`${Ss[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${s} ${r}`),this._map.terrain&&!this._opacityTimeout&&(this._opacityTimeout=setTimeout(()=>{const t=this._map.unproject(this._pos),e=40075016.686*Math.abs(Math.cos(this._lngLat.lat*Math.PI/180))/Math.pow(2,this._map.transform.tileZoom+8);this._element.style.opacity=t.distanceTo(this._lngLat)>20*e?"0.2":"1.0",this._opacityTimeout=null},100))},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.k("dragstart"))),this.fire(new t.k("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.k("dragend")),this._state="inactive"},this._addDragHandler=t=>{this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._pointerdownPos=t.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._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,e&&e.element)this._element=e.element,this._offset=t.P.convert(e&&e.offset||[0,0]);else{this._defaultMarker=!0,this._element=i.create("div"),this._element.setAttribute("aria-label","Map marker");const r=i.createNS("http://www.w3.org/2000/svg","svg"),s=41,n=27;r.setAttributeNS(null,"display","block"),r.setAttributeNS(null,"height",`${s}px`),r.setAttributeNS(null,"width",`${n}px`),r.setAttributeNS(null,"viewBox",`0 0 ${n} ${s}`);const a=i.createNS("http://www.w3.org/2000/svg","g");a.setAttributeNS(null,"stroke","none"),a.setAttributeNS(null,"stroke-width","1"),a.setAttributeNS(null,"fill","none"),a.setAttributeNS(null,"fill-rule","evenodd");const o=i.createNS("http://www.w3.org/2000/svg","g");o.setAttributeNS(null,"fill-rule","nonzero");const l=i.createNS("http://www.w3.org/2000/svg","g");l.setAttributeNS(null,"transform","translate(3.0, 29.0)"),l.setAttributeNS(null,"fill","#000000");const c=[{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 t of c){const e=i.createNS("http://www.w3.org/2000/svg","ellipse");e.setAttributeNS(null,"opacity","0.04"),e.setAttributeNS(null,"cx","10.5"),e.setAttributeNS(null,"cy","5.80029008"),e.setAttributeNS(null,"rx",t.rx),e.setAttributeNS(null,"ry",t.ry),l.appendChild(e)}const h=i.createNS("http://www.w3.org/2000/svg","g");h.setAttributeNS(null,"fill",this._color);const u=i.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"),h.appendChild(u);const d=i.createNS("http://www.w3.org/2000/svg","g");d.setAttributeNS(null,"opacity","0.25"),d.setAttributeNS(null,"fill","#000000");const p=i.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 m=i.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"transform","translate(6.0, 7.0)"),m.setAttributeNS(null,"fill","#FFFFFF");const f=i.createNS("http://www.w3.org/2000/svg","g");f.setAttributeNS(null,"transform","translate(8.0, 8.0)");const g=i.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 _=i.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"),f.appendChild(g),f.appendChild(_),o.appendChild(l),o.appendChild(h),o.appendChild(d),o.appendChild(m),o.appendChild(f),r.appendChild(o),r.setAttributeNS(null,"height",s*this._scale+"px"),r.setAttributeNS(null,"width",n*this._scale+"px"),this._element.appendChild(r),this._offset=t.P.convert(e&&e.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",t=>{t.preventDefault()}),this._element.addEventListener("mousedown",t=>{t.preventDefault()}),Ts(this._element,this._anchor,"marker"),e&&e.className)for(const t of e.className.split(" "))this._element.classList.add(t);this._popup=null}addTo(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),t.on("terrain",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("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),i.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.L.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const e=38.1,i=13.5,r=Math.abs(i)/Math.SQRT2;t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-e],"bottom-left":[r,-1*(e-i+r)],"bottom-right":[-r,-1*(e-i+r)],left:[i,-1*(e-i)],right:[-i,-1*(e-i)]}:this._offset}this._popup=t,this._lngLat&&this._popup.setLngLat(this._lngLat),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}getPopup(){return this._popup}togglePopup(){const t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this}getOffset(){return this._offset}setOffset(e){return this._offset=t.P.convert(e),this._update(),this}addClassName(t){this._element.classList.add(t)}removeClassName(t){this._element.classList.remove(t)}toggleClassName(t){return this._element.classList.toggle(t)}setDraggable(t){return this._draggable=!!t,this._map&&(t?(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(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t&&"auto"!==t?t:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}}const Es={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let ks=0,As=!1;const Ms={maxWidth:100,unit:"metric"};function Cs(t,e,i){const r=i&&i.maxWidth||100,s=t._container.clientHeight/2,n=t.unproject([0,s]),a=t.unproject([r,s]),o=n.distanceTo(a);if(i&&"imperial"===i.unit){const i=3.2808*o;i>5280?zs(e,r,i/5280,t._getUIString("ScaleControl.Miles")):zs(e,r,i,t._getUIString("ScaleControl.Feet"))}else i&&"nautical"===i.unit?zs(e,r,o/1852,t._getUIString("ScaleControl.NauticalMiles")):o>=1e3?zs(e,r,o/1e3,t._getUIString("ScaleControl.Kilometers")):zs(e,r,o,t._getUIString("ScaleControl.Meters"))}function zs(t,e,i,r){const s=function(t){const e=Math.pow(10,`${Math.floor(t)}`.length-1);let i=t/e;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(t){const e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(i),e*i}(i);t.style.width=e*(s/i)+"px",t.innerHTML=`${s}&nbsp;${r}`}const Ps={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},Ds=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Ls(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 Ls(new t.P(0,0))}const Rs={extend:(e,...i)=>t.e(e,...i),run(t){t()},logToElement(t,e=!1,i="log"){const r=window.document.getElementById(i);r&&(e&&(r.innerHTML=""),r.innerHTML+=`<br>${t}`)}},Bs=e;class Fs{static get version(){return Bs}static get workerCount(){return tt.workerCount}static set workerCount(t){tt.workerCount=t}static get maxParallelImageRequests(){return t.c.MAX_PARALLEL_IMAGE_REQUESTS}static set maxParallelImageRequests(e){t.c.MAX_PARALLEL_IMAGE_REQUESTS=e}static get workerUrl(){return t.c.WORKER_URL}static set workerUrl(e){t.c.WORKER_URL=e}static addProtocol(e,i){t.c.REGISTERED_PROTOCOLS[e]=i}static removeProtocol(e){delete t.c.REGISTERED_PROTOCOLS[e]}}return Fs.Map=class extends ns{constructor(e){if(t.bg.mark(t.bh.create),null!=(e=t.e({},_s,e)).minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=e.minPitch&&null!=e.maxPitch&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=e.minPitch&&e.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=e.maxPitch&&e.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new ar(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies),{bearingSnap:e.bearingSnap}),this._cooperativeGesturesOnWheel=t=>{this._onCooperativeGesture(t,t[this._metaKey],1)},this._contextLost=e=>{e.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new t.k("webglcontextlost",{originalEvent:e}))},this._contextRestored=e=>{this._setupPainter(),this.resize(),this._update(),this.fire(new t.k("webglcontextrestored",{originalEvent:e}))},this._onMapScroll=t=>{if(t.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=e.interactive,this._cooperativeGestures=e.cooperativeGestures,this._metaKey=0===navigator.platform.indexOf("Mac")?"metaKey":"ctrlKey",this._maxTileCacheSize=e.maxTileCacheSize,this._maxTileCacheZoomLevels=e.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._crossSourceCollisions=e.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=e.collectResourceTiming,this._renderTaskQueue=new ls,this._controls=[],this._mapId=t.a2(),this._locale=t.e({},cs,e.locale),this._clickTolerance=e.clickTolerance,this._overridePixelRatio=e.pixelRatio,this._maxCanvasSize=e.maxCanvasSize,this.transformCameraUpdate=e.transformCameraUpdate,this._imageQueueHandle=c.addThrottleControl(()=>this.isMoving()),this._requestManager=new u(e.transformRequest),"string"==typeof e.container){if(this._container=document.getElementById(e.container),!this._container)throw new Error(`Container '${e.container}' not found.`)}else{if(!(e.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(e.maxBounds&&this.setMaxBounds(e.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){addEventListener("online",this._onWindowOnline,!1);let t=!1;const e=or(t=>{this._trackResize&&!this._removed&&this.resize(t)._update()},50);this._resizeObserver=new ResizeObserver(i=>{t?e(i):t=!0}),this._resizeObserver.observe(this._container)}this.handlers=new ss(this,e),this._cooperativeGestures&&this._setupCooperativeGestures(),this._hash=e.hash&&new lr("string"==typeof e.hash&&e.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),e.bounds&&(this.resize(),this.fitBounds(e.bounds,t.e({},e.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=e.localIdeographFontFamily,this._validateStyle=e.validateStyle,e.style&&this.setStyle(e.style,{localIdeographFontFamily:e.localIdeographFontFamily}),e.attributionControl&&this.addControl(new as({customAttribution:e.customAttribution})),e.maplibreLogo&&this.addControl(new os,e.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",e=>{this._update("style"===e.dataType),this.fire(new t.k(`${e.dataType}data`,e))}),this.on("dataloading",e=>{this.fire(new t.k(`${e.dataType}dataloading`,e))}),this.on("dataabort",e=>{this.fire(new t.k("sourcedataabort",e))})}_getMapId(){return this._mapId}addControl(e,i){if(void 0===i&&(i=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd)return this.fire(new t.j(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 s=this._controlPositions[i];return-1!==i.indexOf("bottom")?s.insertBefore(r,s.firstChild):s.appendChild(r),this}removeControl(e){if(!e||!e.onRemove)return this.fire(new t.j(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(t){return this._controls.indexOf(t)>-1}calculateCameraOptionsFromTo(t,e,i,r){return null==r&&this.terrain&&(r=this.terrain.getElevationForLngLatZoom(i,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(t,e,i,r)}resize(e){var i;const r=this._containerDimensions(),s=r[0],n=r[1],a=this._getClampedPixelRatio(s,n);if(this._resizeCanvas(s,n,a),this.painter.resize(s,n,a),this.painter.overLimit()){const t=this.painter.context.gl;this._maxCanvasSize=[t.drawingBufferWidth,t.drawingBufferHeight];const e=this._getClampedPixelRatio(s,n);this._resizeCanvas(s,n,e),this.painter.resize(s,n,e)}this.transform.resize(s,n),null===(i=this._requestedCameraState)||void 0===i||i.resize(s,n);const o=!this._moving;return o&&(this.stop(),this.fire(new t.k("movestart",e)).fire(new t.k("move",e))),this.fire(new t.k("resize",e)),o&&this.fire(new t.k("moveend",e)),this}_getClampedPixelRatio(t,e){const{0:i,1:r}=this._maxCanvasSize,s=this.getPixelRatio(),n=t*s,a=e*s;return Math.min(n>i?i/n:1,a>r?r/a:1)*s}getPixelRatio(){var t;return null!==(t=this._overridePixelRatio)&&void 0!==t?t:devicePixelRatio}setPixelRatio(t){this._overridePixelRatio=t,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(t){return this.transform.setMaxBounds(P.convert(t)),this._update()}setMinZoom(t){if((t=t??-2)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t&&this.setZoom(t),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(t){if((t=t??22)>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=t??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()<t&&this.setPitch(t),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(t){if((t=t??60)>85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t&&this.setPitch(t),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(t){return this.transform.renderWorldCopies=t,this._update()}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(t){return this._cooperativeGestures=t,this._cooperativeGestures?this._setupCooperativeGestures():this._destroyCooperativeGestures(),this}project(e){return this.transform.locationPoint(t.L.convert(e),this.style&&this.terrain)}unproject(e){return this.transform.pointLocation(t.P.convert(e),this.terrain)}isMoving(){var t;return this._moving||(null===(t=this.handlers)||void 0===t?void 0:t.isMoving())}isZooming(){var t;return this._zooming||(null===(t=this.handlers)||void 0===t?void 0:t.isZooming())}isRotating(){var t;return this._rotating||(null===(t=this.handlers)||void 0===t?void 0:t.isRotating())}_createDelegatedListener(t,e,i){if("mouseenter"===t||"mouseover"===t){let r=!1;const s=s=>{const n=this.getLayer(e)?this.queryRenderedFeatures(s.point,{layers:[e]}):[];n.length?r||(r=!0,i.call(this,new _r(t,this,s.originalEvent,{features:n}))):r=!1};return{layer:e,listener:i,delegates:{mousemove:s,mouseout:()=>{r=!1}}}}if("mouseleave"===t||"mouseout"===t){let r=!1;const s=s=>{(this.getLayer(e)?this.queryRenderedFeatures(s.point,{layers:[e]}):[]).length?r=!0:r&&(r=!1,i.call(this,new _r(t,this,s.originalEvent)))},n=e=>{r&&(r=!1,i.call(this,new _r(t,this,e.originalEvent)))};return{layer:e,listener:i,delegates:{mousemove:s,mouseout:n}}}{const r=t=>{const r=this.getLayer(e)?this.queryRenderedFeatures(t.point,{layers:[e]}):[];r.length&&(t.features=r,i.call(this,t),delete t.features)};return{layer:e,listener:i,delegates:{[t]:r}}}}on(t,e,i){if(void 0===i)return super.on(t,e);const r=this._createDelegatedListener(t,e,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(r);for(const t in r.delegates)this.on(t,r.delegates[t]);return this}once(t,e,i){if(void 0===i)return super.once(t,e);const r=this._createDelegatedListener(t,e,i);for(const t in r.delegates)this.once(t,r.delegates[t]);return this}off(t,e,i){return void 0===i?super.off(t,e):(this._delegatedListeners&&this._delegatedListeners[t]&&(()=>{const r=this._delegatedListeners[t];for(let t=0;t<r.length;t++){const s=r[t];if(s.layer===e&&s.listener===i){for(const t in s.delegates)this.off(t,s.delegates[t]);return r.splice(t,1),this}}})(),this)}queryRenderedFeatures(e,i){if(!this.style)return[];let r;const s=e instanceof t.P||Array.isArray(e),n=s?e:[[0,0],[this.transform.width,this.transform.height]];if(i=i||(s?{}:e)||{},n instanceof t.P||"number"==typeof n[0])r=[t.P.convert(n)];else{const e=t.P.convert(n[0]),i=t.P.convert(n[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(t,e){return this.style.querySourceFeatures(t,e)}setStyle(e,i){return!1!==(i=t.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},i)).diff&&i.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&e?(this._diffStyle(e,i),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._updateStyle(e,i))}setTransformRequest(t){return this._requestManager.setTransformRequest(t),this}_getUIString(t){const e=this._locale[t];if(null==e)throw new Error(`Missing UI string '${t}'`);return e}_updateStyle(t,e){if(e.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",()=>this._updateStyle(t,e));const i=this.style&&e.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!t)),t?(this.style=new re(this,e||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof t?this.style.loadURL(t,e,i):this.style.loadJSON(t,e,i),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new re(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(e,i){if("string"==typeof e){const r=this._requestManager.transformRequest(e,h.Style);t.f(r,(e,r)=>{e?this.fire(new t.j(e)):r&&this._updateDiff(r,i)})}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: ${r.message||r.error||r}.  Rebuilding the style from scratch.`),this._updateStyle(e,i)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():t.w("There is no style added to the map.")}addSource(t,e){return this._lazyInitEmptyStyle(),this.style.addSource(t,e),this._update(!0)}isSourceLoaded(e){const i=this.style&&this.style.sourceCaches[e];if(void 0!==i)return i.loaded();this.fire(new t.j(new Error(`There is no source with ID '${e}'`)))}setTerrain(e){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),e){const i=this.style.sourceCaches[e.source];if(!i)throw new Error(`cannot load terrain, because there exists no source with ID: ${e.source}`);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.")}this.terrain=new ds(this.painter,i,e),this.painter.renderToTexture=new fs(this.painter,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=t=>{"style"===t.dataType?this.terrain.sourceCache.freeRtt():"source"===t.dataType&&t.tile&&(t.sourceId!==e.source||this._elevationFreeze||(this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(t.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform._minEleveationForCurrentTile=0,this.transform.elevation=0;return this.fire(new t.k("terrain",{terrain:e})),this}getTerrain(){var t,e;return null!==(e=null===(t=this.terrain)||void 0===t?void 0:t.options)&&void 0!==e?e:null}areTilesLoaded(){const t=this.style&&this.style.sourceCaches;for(const e in t){const i=t[e]._tiles;for(const t in i){const e=i[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}}return!0}addSourceType(t,e,i){return this._lazyInitEmptyStyle(),this.style.addSourceType(t,e,i)}removeSource(t){return this.style.removeSource(t),this._update(!0)}getSource(t){return this.style.getSource(t)}addImage(e,i,r={}){const{pixelRatio:s=1,sdf:n=!1,stretchX:a,stretchY:o,content:l}=r;if(this._lazyInitEmptyStyle(),!(i instanceof HTMLImageElement||t.a(i))){if(void 0===i.width||void 0===i.height)return this.fire(new t.j(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:c,data:h}=i,u=i;return this.style.addImage(e,{data:new t.R({width:r,height:c},new Uint8Array(h)),pixelRatio:s,stretchX:a,stretchY:o,content:l,sdf:n,version:0,userImage:u}),u.onAdd&&u.onAdd(this,e),this}}{const{width:r,height:c,data:h}=t.h.getImageData(i);this.style.addImage(e,{data:new t.R({width:r,height:c},h),pixelRatio:s,stretchX:a,stretchY:o,content:l,sdf:n,version:0})}}updateImage(e,i){const r=this.style.getImage(e);if(!r)return this.fire(new t.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const s=i instanceof HTMLImageElement||t.a(i)?t.h.getImageData(i):i,{width:n,height:a,data:o}=s;if(void 0===n||void 0===a)return this.fire(new t.j(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(n!==r.data.width||a!==r.data.height)return this.fire(new t.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const l=!(i instanceof HTMLImageElement||t.a(i));return r.data.replace(o,l),this.style.updateImage(e,r),this}getImage(t){return this.style.getImage(t)}hasImage(e){return e?!!this.style.getImage(e):(this.fire(new t.j(new Error("Missing required image id"))),!1)}removeImage(t){this.style.removeImage(t)}loadImage(t,e){c.getImage(this._requestManager.transformRequest(t,h.Image),e)}listImages(){return this.style.listImages()}addLayer(t,e){return this._lazyInitEmptyStyle(),this.style.addLayer(t,e),this._update(!0)}moveLayer(t,e){return this.style.moveLayer(t,e),this._update(!0)}removeLayer(t){return this.style.removeLayer(t),this._update(!0)}getLayer(t){return this.style.getLayer(t)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(t,e,i){return this.style.setLayerZoomRange(t,e,i),this._update(!0)}setFilter(t,e,i={}){return this.style.setFilter(t,e,i),this._update(!0)}getFilter(t){return this.style.getFilter(t)}setPaintProperty(t,e,i,r={}){return this.style.setPaintProperty(t,e,i,r),this._update(!0)}getPaintProperty(t,e){return this.style.getPaintProperty(t,e)}setLayoutProperty(t,e,i,r={}){return this.style.setLayoutProperty(t,e,i,r),this._update(!0)}getLayoutProperty(t,e){return this.style.getLayoutProperty(t,e)}setGlyphs(t,e={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(t,e),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(t,e,i={}){return this._lazyInitEmptyStyle(),this.style.addSprite(t,e,i,t=>{t||this._update(!0)}),this}removeSprite(t){return this._lazyInitEmptyStyle(),this.style.removeSprite(t),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(t,e={}){return this._lazyInitEmptyStyle(),this.style.setSprite(t,e,t=>{t||this._update(!0)}),this}setLight(t,e={}){return this._lazyInitEmptyStyle(),this.style.setLight(t,e),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(t,e){return this.style.setFeatureState(t,e),this._update()}removeFeatureState(t,e){return this.style.removeFeatureState(t,e),this._update()}getFeatureState(t){return this.style.getFeatureState(t)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let t=0,e=0;return this._container&&(t=this._container.clientWidth||400,e=this._container.clientHeight||300),[t,e]}_setupContainer(){const t=this._container;t.classList.add("maplibregl-map");const e=this._canvasContainer=i.create("div","maplibregl-canvas-container",t);this._interactive&&e.classList.add("maplibregl-interactive"),this._canvas=i.create("canvas","maplibregl-canvas",e),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");const r=this._containerDimensions(),s=this._getClampedPixelRatio(r[0],r[1]);this._resizeCanvas(r[0],r[1],s);const n=this._controlContainer=i.create("div","maplibregl-control-container",t),a=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(t=>{a[t]=i.create("div",`maplibregl-ctrl-${t} `,n)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_setupCooperativeGestures(){this._cooperativeGesturesScreen=i.create("div","maplibregl-cooperative-gesture-screen",this._container);let t="boolean"!=typeof this._cooperativeGestures&&this._cooperativeGestures.windowsHelpText?this._cooperativeGestures.windowsHelpText:"Use Ctrl + scroll to zoom the map";0===navigator.platform.indexOf("Mac")&&(t="boolean"!=typeof this._cooperativeGestures&&this._cooperativeGestures.macHelpText?this._cooperativeGestures.macHelpText:"Use ⌘ + scroll to zoom the map"),this._cooperativeGesturesScreen.innerHTML=`\n            <div class="maplibregl-desktop-message">${t}</div>\n            <div class="maplibregl-mobile-message">${"boolean"!=typeof this._cooperativeGestures&&this._cooperativeGestures.mobileHelpText?this._cooperativeGestures.mobileHelpText:"Use two fingers to move the map"}</div>\n        `,this._cooperativeGesturesScreen.setAttribute("aria-hidden","true"),this._canvasContainer.addEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.add("maplibregl-cooperative-gestures")}_destroyCooperativeGestures(){i.remove(this._cooperativeGesturesScreen),this._canvasContainer.removeEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.remove("maplibregl-cooperative-gestures")}_resizeCanvas(t,e,i){this._canvas.width=Math.floor(i*t),this._canvas.height=Math.floor(i*e),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${e}px`}_setupPainter(){const t={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let e=null;this._canvas.addEventListener("webglcontextcreationerror",i=>{e={requestedAttributes:t},i&&(e.statusMessage=i.statusMessage,e.type=i.type)},{once:!0});const i=this._canvas.getContext("webgl2",t)||this._canvas.getContext("webgl",t);if(!i){const t="Failed to initialize WebGL";throw e?(e.message=t,new Error(JSON.stringify(e))):new Error(t)}this.painter=new ir(i,this.transform),r.testSupport(i)}_onCooperativeGesture(t,e,i){return!e&&i<2&&(this._cooperativeGesturesScreen.classList.add("maplibregl-show"),setTimeout(()=>{this._cooperativeGesturesScreen.classList.remove("maplibregl-show")},100)),!1}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(t){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||t,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(t){return this._update(),this._renderTaskQueue.add(t)}_cancelRenderFrame(t){this._renderTaskQueue.remove(t)}_render(e){const i=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(e),this._removed)return;let r=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const e=this.transform.zoom,s=t.h.now();this.style.zoomHistory.update(e,s);const n=new t.a8(e,{now:s,fadeDuration:i,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),a=n.crossFadingFactor();1===a&&a===this._crossFadingFactor||(r=!0,this._crossFadingFactor=a),this.style.update(n)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform._minEleveationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,i,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:i,showPadding:this.showPadding}),this.fire(new t.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,t.bg.mark(t.bh.load),this.fire(new t.k("load"))),this.style&&(this.style.hasTransitions()||r)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const s=this._sourcesDirty||this._styleDirty||this._placementDirty;return s||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new t.k("idle")),!this._loaded||this._fullyLoaded||s||(this._fullyLoaded=!0,t.bg.mark(t.bh.fullLoad)),this}redraw(){return this.style&&(this._frame&&(this._frame.cancel(),this._frame=null),this._render(0)),this}remove(){var e;this._hash&&this._hash.remove();for(const t of this._controls)t.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),"undefined"!=typeof window&&removeEventListener("online",this._onWindowOnline,!1),c.removeThrottleControl(this._imageQueueHandle),null===(e=this._resizeObserver)||void 0===e||e.disconnect();const r=this.painter.context.gl.getExtension("WEBGL_lose_context");r&&r.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),i.remove(this._canvasContainer),i.remove(this._controlContainer),this._cooperativeGestures&&this._destroyCooperativeGestures(),this._container.classList.remove("maplibregl-map"),t.bg.clearMetrics(),this._removed=!0,this.fire(new t.k("remove"))}triggerRepaint(){this.style&&!this._frame&&(this._frame=t.h.frame(e=>{t.bg.frame(e),this._frame=null,this._render(e)}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update())}get showPadding(){return!!this._showPadding}set showPadding(t){this._showPadding!==t&&(this._showPadding=t,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,t?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update())}get repaint(){return!!this._repaint}set repaint(t){this._repaint!==t&&(this._repaint=t,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(t){this._vertices=t,this._update()}get version(){return gs}getCameraTargetElevation(){return this.transform.elevation}},Fs.NavigationControl=class{constructor(e){this._updateZoomButtons=()=>{const t=this._map.getZoom(),e=t===this._map.getMaxZoom(),i=t===this._map.getMinZoom();this._zoomInButton.disabled=e,this._zoomOutButton.disabled=i,this._zoomInButton.setAttribute("aria-disabled",e.toString()),this._zoomOutButton.setAttribute("aria-disabled",i.toString())},this._rotateCompassArrow=()=>{const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=t},this._setButtonTitle=(t,e)=>{const i=this._map._getUIString(`NavigationControl.${e}`);t.title=i,t.setAttribute("aria-label",i)},this.options=t.e({},xs,e),this._container=i.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",t=>t.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",t=>this._map.zoomIn({},{originalEvent:t})),i.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",t=>this._map.zoomOut({},{originalEvent:t})),i.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",t=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:t}):this._map.resetNorth({},{originalEvent:t})}),this._compassIcon=i.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(t){return this._map=t,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._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new vs(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){i.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._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(t,e){const r=i.create("button",t,this._container);return r.type="button",r.addEventListener("click",e),r}},Fs.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.k("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_ERROR":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.k("geolocate",e)),this._finish()}},this._updateCamera=e=>{const i=new t.L(e.coords.longitude,e.coords.latitude),r=e.coords.accuracy,s=this._map.getBearing(),n=t.e({bearing:s},this.options.fitBoundsOptions),a=P.fromLngLat(i,r);this._map.fitBounds(a,n,{geolocateSource:!0})},this._updateMarker=e=>{if(e){const i=new t.L(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.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=e=>{if(this._map){if(this.options.trackUserLocation)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 t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===e.code&&As)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new t.k("error",e)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=e=>{if(this._map){if(this._container.addEventListener("contextmenu",t=>t.preventDefault()),this._geolocateButton=i.create("button","maplibregl-ctrl-geolocate",this._container),i.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!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 t=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=i.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Is({element:this._dotElement}),this._circleElement=i.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Is({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",e=>{e.geolocateSource||"ACTIVE_LOCK"!==this._watchState||e.originalEvent&&"resize"===e.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new t.k("trackuserlocationend")))})}},this.options=t.e({},Es,e)}onAdd(t){return this._map=t,this._container=i.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(t,e=!1){void 0===bs||e?void 0!==window.navigator.permissions?window.navigator.permissions.query({name:"geolocation"}).then(e=>{bs="denied"!==e.state,t(bs)}).catch(()=>{bs=!!window.navigator.geolocation,t(bs)}):(bs=!!window.navigator.geolocation,t(bs)):t(bs)}(this._setupUI),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(),i.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,ks=0,As=!1}_isOutOfMapMaxBounds(t){const e=this._map.getMaxBounds(),i=t.coords;return e&&(i.longitude<e.getWest()||i.longitude>e.getEast()||i.latitude<e.getSouth()||i.latitude>e.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",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":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const t=this._map.getBounds(),e=t.getSouthEast(),i=t.getNorthEast(),r=e.distanceTo(i),s=Math.ceil(this._accuracy/(r/this._map._container.clientHeight)*2);this._circleElement.style.width=`${s}px`,this._circleElement.style.height=`${s}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.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":ks--,As=!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.k("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.k("trackuserlocationstart"));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 t;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),ks++,ks>1?(t={maximumAge:6e5,timeout:0},As=!0):(t=this.options.positionOptions,As=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,t)}}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)}},Fs.AttributionControl=as,Fs.LogoControl=os,Fs.ScaleControl=class{constructor(e){this._onMove=()=>{Cs(this._map,this._container,this.options)},this.setUnit=t=>{this.options.unit=t,Cs(this._map,this._container,this.options)},this.options=t.e({},Ms,e)}getDefaultPosition(){return"bottom-left"}onAdd(t){return this._map=t,this._container=i.create("div","maplibregl-ctrl maplibregl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){i.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},Fs.FullscreenControl=class extends t.E{constructor(e={}){super(),this._onFullscreenChange=()=>{(window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement)===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(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=i.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){i.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const t=this._fullscreenButton=i.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);i.create("span","maplibregl-ctrl-icon",t).setAttribute("aria-hidden","true"),t.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const t=this._getTitle();this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t}_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.k("fullscreenstart")),this._map._cooperativeGestures&&(this._prevCooperativeGestures=this._map._cooperativeGestures,this._map.setCooperativeGestures())):(this.fire(new t.k("fullscreenend")),this._prevCooperativeGestures&&(this._map.setCooperativeGestures(this._prevCooperativeGestures),delete this._prevCooperativeGestures))}_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()}},Fs.TerrainControl=class{constructor(t){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.disableTerrain")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.enableTerrain"))},this.options=t}onAdd(t){return this._map=t,this._container=i.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=i.create("button","maplibregl-ctrl-terrain",this._container),i.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(){i.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},Fs.Popup=class extends t.E{constructor(e){super(),this.remove=()=>(this._content&&i.remove(this._content),this._container&&(i.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),delete this._map),this.fire(new t.k("close")),this),this._onMouseUp=t=>{this._update(t.point)},this._onMouseMove=t=>{this._update(t.point)},this._onDrag=t=>{this._update(t.point)},this._update=t=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=i.create("div","maplibregl-popup",this._map.getContainer()),this._tip=i.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const t of this.options.className.split(" "))this._container.classList.add(t);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._map.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=ws(this._lngLat,this._pos,this._map.transform)),this._trackPointer&&!t)return;const e=this._pos=this._trackPointer&&t?t:this._map.project(this._lngLat);let r=this.options.anchor;const s=Ls(this.options.offset);if(!r){const t=this._container.offsetWidth,i=this._container.offsetHeight;let n;n=e.y+s.bottom.y<i?["top"]:e.y>this._map.transform.height-i?["bottom"]:[],e.x<t/2?n.push("left"):e.x>this._map.transform.width-t/2&&n.push("right"),r=0===n.length?"bottom":n.join("-")}const n=e.add(s[r]).round();i.setTransform(this._container,`${Ss[r]} translate(${n.x}px,${n.y}px)`),Ts(this._container,r,"popup")},this._onClose=()=>{this.remove()},this.options=t.e(Object.create(Ps),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.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.L.convert(e),this._pos=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._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(t){return this.setDOMContent(document.createTextNode(t))}setHTML(t){const e=document.createDocumentFragment(),i=document.createElement("body");let r;for(i.innerHTML=t;r=i.firstChild,r;)e.appendChild(r);return this.setDOMContent(e)}getMaxWidth(){var t;return null===(t=this._container)||void 0===t?void 0:t.style.maxWidth}setMaxWidth(t){return this.options.maxWidth=t,this._update(),this}setDOMContent(t){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=i.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(t),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(t){this._container&&this._container.classList.add(t)}removeClassName(t){this._container&&this._container.classList.remove(t)}setOffset(t){return this.options.offset=t,this._update(),this}toggleClassName(t){if(this._container)return this._container.classList.toggle(t)}_createCloseButton(){this.options.closeButton&&(this._closeButton=i.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close 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