__  __    __   __  _____      _            _          _____ _          _ _ 
 |  \/  |   \ \ / / |  __ \    (_)          | |        / ____| |        | | |
 | \  / |_ __\ V /  | |__) | __ ___   ____ _| |_ ___  | (___ | |__   ___| | |
 | |\/| | '__|> <   |  ___/ '__| \ \ / / _` | __/ _ \  \___ \| '_ \ / _ \ | |
 | |  | | |_ / . \  | |   | |  | |\ V / (_| | ||  __/  ____) | | | |  __/ | |
 |_|  |_|_(_)_/ \_\ |_|   |_|  |_| \_/ \__,_|\__\___| |_____/|_| |_|\___V 2.1
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e[0]=t[0]+i[0]*r,e[1]=t[1]+i[1]*r,e[2]=t[2]+i[2]*r,e[3]=t[3]+i[3]*r,e[4]=t[4]+i[4]*r,e[5]=t[5]+i[5]*r,e[6]=t[6]+i[6]*r,e[7]=t[7]+i[7]*r,e[8]=t[8]+i[8]*r,e[9]=t[9]+i[9]*r,e[10]=t[10]+i[10]*r,e[11]=t[11]+i[11]*r,e[12]=t[12]+i[12]*r,e[13]=t[13]+i[13]*r,e[14]=t[14]+i[14]*r,e[15]=t[15]+i[15]*r,e},_.exactEquals=function(e,t){return e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[11]===t[11]&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[15]===t[15]},_.equals=function(e,i){var r=e[0],n=e[1],o=e[2],s=e[3],a=e[4],l=e[5],c=e[6],h=e[7],u=e[8],d=e[9],p=e[10],f=e[11],m=e[12],_=e[13],g=e[14],y=e[15],x=i[0],v=i[1],b=i[2],w=i[3],T=i[4],M=i[5],S=i[6],E=i[7],I=i[8],A=i[9],C=i[10],P=i[11],z=i[12],D=i[13],R=i[14],L=i[15];return 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e=["format"];for(const t of this.sections){e.push(t.content.serialize());const i={};t.scale&&(i["font-scale"]=t.scale.serialize()),t.font&&(i["text-font"]=t.font.serialize()),t.textColor&&(i["text-color"]=t.textColor.serialize()),e.push(i)}return e}}class li{constructor(e,t){this.type=jt,this.inputPrimary=e,this.inputSecondary=t}static parse(e,t){if(e.length<2)return t.error("Expected two or more arguments.");const i=t.parse(e[1],1,kt);if(!i)return t.error("No image name provided.");if(2===e.length)return new li(i);const r=t.parse(e[2],1,kt);return r?new li(i,r):t.error("Secondary image variant is not a string.")}evaluate(e){const t=Kt.fromString(this.inputPrimary.evaluate(e),this.inputSecondary?this.inputSecondary.evaluate(e):void 0);return t&&e.availableImages&&(t.available=e.availableImages.indexOf(t.namePrimary)>-1,t.nameSecondary&&t.available&&e.availableImages&&(t.available=e.availableImages.indexOf(t.nameSecondary)>-1)),t}eachChild(e){e(this.inputPrimary),this.inputSecondary&&e(this.inputSecondary)}outputDefined(){return!1}serialize(){return this.inputSecondary?["image",this.inputPrimary.serialize(),this.inputSecondary.serialize()]:["image",this.inputPrimary.serialize()]}}function ci(e){return e instanceof Number?"number":e instanceof String?"string":e instanceof Boolean?"boolean":Array.isArray(e)?"array":null===e?"null":typeof e}const hi={"to-boolean":Ot,"to-color":Bt,"to-number":Lt,"to-string":kt};class ui{constructor(e,t){this.type=e,this.args=t}static parse(e,t){if(e.length<2)return t.error("Expected at least one argument.");const i=e[0],r=[];let n=Rt;if("to-array"===i){if(!Array.isArray(e[1]))return null;const i=e[1].length;if(t.expectedType){if("array"!==t.expectedType.kind)return t.error(`Expected ${t.expectedType.kind} but found array.`);n=Gt(t.expectedType.itemType,i)}else{if(!(i>0&&ei(e[1][0])))return null;n=Gt(ti(e[1][0]),i)}for(let o=0;o<i;o++){const i=e[1][o];let s;if("array"===ci(i))s=t.parse(i,void 0,n.itemType);else{const e=ci(i);if(e!==n.itemType.kind)return t.error(`Expected ${n.itemType.kind} but found ${e}.`);s=t.registry.literal.parse(["literal",void 0===i?null:i],t)}if(!s)return null;r.push(s)}}else{if(("to-boolean"===i||"to-string"===i)&&2!==e.length)return t.error("Expected one argument.");n=hi[i];for(let i=1;i<e.length;i++){const n=t.parse(e[i],i,Nt);if(!n)return null;r.push(n)}}return new ui(n,r)}evaluate(e){if("boolean"===this.type.kind)return Boolean(this.args[0].evaluate(e));if("color"===this.type.kind){let t,i;for(const r of this.args){if(t=r.evaluate(e),i=null,t instanceof St)return t;if("string"==typeof t){const i=e.parseColor(t);if(i)return i}else if(Array.isArray(t)&&(i=t.length<3||t.length>4?`Invalid rbga value ${JSON.stringify(t)}: expected an array 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e="array"===this.type.kind?[]:[`to-${this.type.kind}`];return this.eachChild((t=>{e.push(t.serialize())})),e}}const di=["Unknown","Point","LineString","Polygon"];class pi{constructor(e,t){this.globals=null,this.feature=null,this.featureState=null,this.formattedSection=null,this._parseColorCache={},this.availableImages=null,this.canonical=null,this.featureTileCoord=null,this.featureDistanceData=null,this.scope=e,this.options=t}id(){return this.feature&&void 0!==this.feature.id?this.feature.id:null}geometryType(){return this.feature?"number"==typeof this.feature.type?di[this.feature.type]:this.feature.type:null}geometry(){return this.feature&&"geometry"in this.feature?this.feature.geometry:null}canonicalID(){return this.canonical}properties(){return this.feature&&this.feature.properties||{}}measureLight(e){return this.globals.brightness||0}distanceFromCenter(){if(this.featureTileCoord&&this.featureDistanceData){const e=this.featureDistanceData.center,t=this.featureDistanceData.scale,{x:i,y:r}=this.featureTileCoord;return this.featureDistanceData.bearing[0]*(i*t-e[0])+this.featureDistanceData.bearing[1]*(r*t-e[1])}return 0}parseColor(e){let t=this._parseColorCache[e];return t||(t=this._parseColorCache[e]=St.parse(e)),t}getConfig(e){return this.options?this.options.get(e):null}}class fi{constructor(e,t,i,r,n){this.name=e,this.type=t,this._evaluate=i,this.args=r,this._overloadIndex=n}evaluate(e){if(!this._evaluate){const e=fi.definitions[this.name];this._evaluate=Array.isArray(e)?e[2]:e.overloads[this._overloadIndex][1]}return this._evaluate(e,this.args)}eachChild(e){this.args.forEach(e)}outputDefined(){return!1}serialize(){return[this.name].concat(this.args.map((e=>e.serialize())))}static parse(e,t){const i=e[0],r=fi.definitions[i];if(!r)return t.error(`Unknown expression "${i}". 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i=(180+e[0])/360,r=(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+e[1]*Math.PI/360)))/360,n=Math.pow(2,t.z);return[Math.round(i*n*Ii),Math.round(r*n*Ii)]}function Ci(e,t){for(let i=0;i<t.length;i++)if(Mi(e,t[i]))return!0;return!1}function Pi(e,t,i){for(const r of i)for(let i=0,n=r.length,o=n-1;i<n;o=i++)if(Ei(e,t,r[o],r[i]))return!0;return!1}function zi(e,t){for(let i=0;i<e.length;++i)if(!Mi(e[i],t))return!1;for(let i=0;i<e.length-1;++i)if(Pi(e[i],e[i+1],t))return!1;return!0}function Di(e,t){for(let i=0;i<t.length;i++)if(zi(e,t[i]))return!0;return!1}function Ri(e,t,i){const r=[];for(let n=0;n<e.length;n++){const o=[];for(let r=0;r<e[n].length;r++){const s=Ai(e[n][r],i);bi(t,s),o.push(s)}r.push(o)}return r}function Li(e,t,i){const r=[];for(let n=0;n<e.length;n++){const o=Ri(e[n],t,i);r.push(o)}return r}function ki(e,t,i,r){if(e[0]<i[0]||e[0]>i[2]){const t=.5*r;let n=e[0]-i[0]>t?-r:i[0]-e[0]>t?r:0;0===n&&(n=e[0]-i[2]>t?-r:i[2]-e[0]>t?r:0),e[0]+=n}bi(t,e)}function Oi(e,t,i,r){const n=Math.pow(2,r.z)*Ii,o=[r.x*Ii,r.y*Ii],s=[];if(!e)return s;for(const r of e)for(const e of r){const r=[e.x+o[0],e.y+o[1]];ki(r,t,i,n),s.push(r)}return s}function Bi(e,t,i,r){const n=Math.pow(2,r.z)*Ii,o=[r.x*Ii,r.y*Ii],s=[];if(!e)return s;for(const i of e){const e=[];for(const r of i){const i=[r.x+o[0],r.y+o[1]];bi(t,i),e.push(i)}s.push(e)}if(t[2]-t[0]<=n/2){(a=t)[0]=a[1]=1/0,a[2]=a[3]=-1/0;for(const e of s)for(const r of e)ki(r,t,i,n)}var a;return s}class Fi{constructor(e,t){this.type=Ot,this.geojson=e,this.geometries=t}static parse(e,t){if(2!==e.length)return t.error(`'within' expression requires exactly one argument, but found ${e.length-1} instead.`);if(ei(e[1])){const t=e[1];if("FeatureCollection"===t.type)for(let e=0;e<t.features.length;++e){const i=t.features[e].geometry.type;if("Polygon"===i||"MultiPolygon"===i)return new Fi(t,t.features[e].geometry)}else if("Feature"===t.type){const e=t.geometry.type;if("Polygon"===e||"MultiPolygon"===e)return new Fi(t,t.geometry)}else if("Polygon"===t.type||"MultiPolygon"===t.type)return new Fi(t,t)}return t.error("'within' expression requires valid geojson object that contains polygon geometry type.")}evaluate(e){if(null!=e.geometry()&&null!=e.canonicalID()){if("Point"===e.geometryType())return function(e,t){const i=[1/0,1/0,-1/0,-1/0],r=[1/0,1/0,-1/0,-1/0],n=e.canonicalID();if(!n)return!1;if("Polygon"===t.type){const o=Ri(t.coordinates,r,n),s=Oi(e.geometry(),i,r,n);if(!wi(i,r))return!1;for(const e of s)if(!Mi(e,o))return!1}if("MultiPolygon"===t.type){const o=Li(t.coordinates,r,n),s=Oi(e.geometry(),i,r,n);if(!wi(i,r))return!1;for(const e of s)if(!Ci(e,o))return!1}return!0}(e,this.geometries);if("LineString"===e.geometryType())return function(e,t){const i=[1/0,1/0,-1/0,-1/0],r=[1/0,1/0,-1/0,-1/0],n=e.canonicalID();if(!n)return!1;if("Polygon"===t.type){const o=Ri(t.coordinates,r,n),s=Bi(e.geometry(),i,r,n);if(!wi(i,r))return!1;for(const e of s)if(!zi(e,o))return!1}if("MultiPolygon"===t.type){const o=Li(t.coordinates,r,n),s=Bi(e.geometry(),i,r,n);if(!wi(i,r))return!1;for(const e of s)if(!Di(e,o))return!1}return!0}(e,this.geometries)}return!1}eachChild(){}outputDefined(){return!0}serialize(){return["within",this.geojson]}}const Ni={kilometers:1,miles:1e3/1609.344,nauticalmiles:1e3/1852,meters:1e3,metres:1e3,yards:1e3/.9144,feet:1e3/.3048,inches:1e3/.0254},Vi=1/298.257223563,Ui=Vi*(2-Vi),ji=Math.PI/180;class Gi{static fromTile(e,t,i){const r=Math.PI*(1-2*(e+.5)/Math.pow(2,t)),n=Math.atan(.5*(Math.exp(r)-Math.exp(-r)))/ji;return new Gi(n,i)}static get units(){return Ni}constructor(e,t){if(void 0===e)throw new Error("No latitude given.");if(t&&!Ni[t])throw new Error(`Unknown unit ${t}. 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Use ["literal", {...}] instead.':`Expected an array, but found ${typeof e} instead.`)}concat(e,t,i,r){let n="number"==typeof e?this.path.concat(e):this.path;n="string"==typeof t?n.concat(t):n;const o=r?this.scope.concat(r):this.scope;return new zr(this.registry,n,i||null,o,this.errors,this._scope,this.options)}error(e,...t){const i=`${this.key}${t.map((e=>`[${e}]`)).join("")}`;this.errors.push(new zt(i,e))}checkSubtype(e,t){const i=$t(e,t);return i&&this.error(i),i}}var Dr=zr;function Rr(e){if(e instanceof Pr)return Rr(e.boundExpression);if(e instanceof fi&&"error"===e.name)return!1;if(e instanceof _i)return!1;if(e instanceof Fi)return!1;if(e instanceof wr)return!1;if(e instanceof Sr)return!1;const t=e instanceof ui||e instanceof si;let i=!0;return e.eachChild((e=>{i=t?i&&Rr(e):i&&e instanceof 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a=null;"interpolate-hcl"===i||"interpolate-lab"===i?a=Bt:t.expectedType&&"value"!==t.expectedType.kind&&(a=t.expectedType);for(let e=0;e<o.length;e+=2){const i=o[e],r=o[e+1],n=e+3,l=e+4;if("number"!=typeof i)return t.error('Input/output pairs for "interpolate" expressions must be defined using literal numeric values (not computed expressions) for the input values.',n);if(s.length&&s[s.length-1][0]>=i)return t.error('Input/output pairs for "interpolate" expressions must be arranged with input values in strictly ascending order.',n);const c=t.parse(r,l,a);if(!c)return null;a=a||c.type,s.push([i,c])}return"number"===a.kind||"color"===a.kind||"array"===a.kind&&"number"===a.itemType.kind&&"number"==typeof a.N?new en(a,i,r,n,s):t.error(`Type ${qt(a)} is not interpolatable.`)}evaluate(e){const t=this.labels,i=this.outputs;if(1===t.length)return i[0].evaluate(e);const r=this.input.evaluate(e);if(r<=t[0])return i[0].evaluate(e);const n=t.length;if(r>=t[n-1])return i[n-1].evaluate(e);const 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t.error(`Expected at least 3 arguments, but found ${e.length-1} instead.`);const i=[];for(let r=1;r<e.length-1;r+=2){const n=e[r];if("string"!=typeof n)return t.error(`Expected string, but found ${typeof n} instead.`,r);if(/[^a-zA-Z0-9_]/.test(n))return t.error("Variable names must contain only alphanumeric characters or '_'.",r);const o=t.parse(e[r+1],r+1);if(!o)return null;i.push([n,o])}const r=t.parse(e[e.length-1],e.length-1,t.expectedType,i);return r?new nn(i,r):null}outputDefined(){return this.result.outputDefined()}serialize(){const e=["let"];for(const[t,i]of this.bindings)e.push(t,i.serialize());return e.push(this.result.serialize()),e}}class on{constructor(e,t,i){this.type=e,this.index=t,this.input=i}static parse(e,t){if(3!==e.length)return t.error(`Expected 2 arguments, but found ${e.length-1} instead.`);const i=t.parse(e[1],1,Lt),r=t.parse(e[2],2,Gt(t.expectedType||Nt));return i&&r?new on(r.type.itemType,i,r):null}evaluate(e){const t=this.index.evaluate(e),i=this.input.evaluate(e);if(t<0)throw new ni(`Array index out of bounds: ${t} < 0.`);if(t>=i.length)throw new ni(`Array index out of bounds: ${t} > ${i.length-1}.`);if(t!==Math.floor(t))throw new ni(`Array index must be an integer, but found ${t} instead.`);return i[t]}eachChild(e){e(this.index),e(this.input)}outputDefined(){return!1}serialize(){return["at",this.index.serialize(),this.input.serialize()]}}class sn{constructor(e,t){this.type=Ot,this.needle=e,this.haystack=t}static parse(e,t){if(3!==e.length)return t.error(`Expected 2 arguments, but found ${e.length-1} instead.`);const i=t.parse(e[1],1,Nt),r=t.parse(e[2],2,Nt);return i&&r?Ht(i.type,[Ot,kt,Lt,Rt,Nt])?new sn(i,r):t.error(`Expected first argument to be of type boolean, string, number or null, but found ${qt(i.type)} instead`):null}evaluate(e){const t=this.needle.evaluate(e),i=this.haystack.evaluate(e);if(null==i)return!1;if(!Wt(t,["boolean","string","number","null"]))throw new ni(`Expected first argument to be of type boolean, string, number or null, but found ${qt(ti(t))} instead.`);if(!Wt(i,["string","array"]))throw new ni(`Expected second argument to be of type array or string, but found ${qt(ti(i))} instead.`);return i.indexOf(t)>=0}eachChild(e){e(this.needle),e(this.haystack)}outputDefined(){return!0}serialize(){return["in",this.needle.serialize(),this.haystack.serialize()]}}class an{constructor(e,t,i){this.type=Lt,this.needle=e,this.haystack=t,this.fromIndex=i}static parse(e,t){if(e.length<=2||e.length>=5)return t.error(`Expected 3 or 4 arguments, but found ${e.length-1} instead.`);const i=t.parse(e[1],1,Nt),r=t.parse(e[2],2,Nt);if(!i||!r)return null;if(!Ht(i.type,[Ot,kt,Lt,Rt,Nt]))return t.error(`Expected first argument to be of type boolean, string, number or null, but found ${qt(i.type)} instead`);if(4===e.length){const n=t.parse(e[3],3,Lt);return n?new an(i,r,n):null}return new an(i,r)}evaluate(e){const t=this.needle.evaluate(e),i=this.haystack.evaluate(e);if(!Wt(t,["boolean","string","number","null"]))throw new ni(`Expected first argument to be of type boolean, string, number or null, but found ${qt(ti(t))} instead.`);if(!Wt(i,["string","array"]))throw new ni(`Expected second argument to be of type array or string, but found ${qt(ti(i))} instead.`);if(this.fromIndex){const r=this.fromIndex.evaluate(e);return i.indexOf(t,r)}return i.indexOf(t)}eachChild(e){e(this.needle),e(this.haystack),this.fromIndex&&e(this.fromIndex)}outputDefined(){return!1}serialize(){if(null!=this.fromIndex&&void 0!==this.fromIndex){const e=this.fromIndex.serialize();return["index-of",this.needle.serialize(),this.haystack.serialize(),e]}return["index-of",this.needle.serialize(),this.haystack.serialize()]}}class ln{constructor(e,t,i,r,n,o){this.inputType=e,this.type=t,this.input=i,this.cases=r,this.outputs=n,this.otherwise=o}static parse(e,t){if(e.length<5)return t.error(`Expected at least 4 arguments, but found only ${e.length-1}.`);if(e.length%2!=1)return t.error("Expected an even number of arguments.");let i,r;t.expectedType&&"value"!==t.expectedType.kind&&(r=t.expectedType);const n={},o=[];for(let s=2;s<e.length-1;s+=2){let a=e[s];const l=e[s+1];Array.isArray(a)||(a=[a]);const c=t.concat(s);if(0===a.length)return c.error("Expected at least one branch label.");for(const e of a){if("number"!=typeof e&&"string"!=typeof e)return c.error("Branch labels must be numbers or strings.");if("number"==typeof e&&Math.abs(e)>Number.MAX_SAFE_INTEGER)return c.error(`Branch labels must be integers no larger than ${Number.MAX_SAFE_INTEGER}.`);if("number"==typeof e&&Math.floor(e)!==e)return c.error("Numeric branch labels must be integer values.");if(i){if(c.checkSubtype(i,ti(e)))return null}else i=ti(e);if(void 0!==n[String(e)])return c.error("Branch labels must be unique.");n[String(e)]=o.length}const h=t.parse(l,s,r);if(!h)return null;r=r||h.type,o.push(h)}const s=t.parse(e[1],1,Nt);if(!s)return null;const a=t.parse(e[e.length-1],e.length-1,r);return a?"value"!==s.type.kind&&t.concat(1).checkSubtype(i,s.type)?null:new ln(i,r,s,n,o,a):null}evaluate(e){const t=this.input.evaluate(e);return(ti(t)===this.inputType&&this.outputs[this.cases[t]]||this.otherwise).evaluate(e)}eachChild(e){e(this.input),this.outputs.forEach(e),e(this.otherwise)}outputDefined(){return this.outputs.every((e=>e.outputDefined()))&&this.otherwise.outputDefined()}serialize(){const e=["match",this.input.serialize()],t=Object.keys(this.cases).sort(),i=[],r={};for(const e of t){const t=r[this.cases[e]];void 0===t?(r[this.cases[e]]=i.length,i.push([this.cases[e],[e]])):i[t][1].push(e)}const n=e=>"number"===this.inputType.kind?Number(e):e;for(const[t,r]of i)e.push(1===r.length?n(r[0]):r.map(n)),e.push(this.outputs[t].serialize());return e.push(this.otherwise.serialize()),e}}class cn{constructor(e,t,i){this.type=e,this.branches=t,this.otherwise=i}static parse(e,t){if(e.length<4)return t.error(`Expected at least 3 arguments, but found only ${e.length-1}.`);if(e.length%2!=0)return t.error("Expected an odd number of arguments.");let i;t.expectedType&&"value"!==t.expectedType.kind&&(i=t.expectedType);const r=[];for(let n=1;n<e.length-1;n+=2){const o=t.parse(e[n],n,Ot);if(!o)return null;const s=t.parse(e[n+1],n+1,i);if(!s)return null;r.push([o,s]),i=i||s.type}const n=t.parse(e[e.length-1],e.length-1,i);return n?new cn(i,r,n):null}evaluate(e){for(const[t,i]of this.branches)if(t.evaluate(e))return i.evaluate(e);return this.otherwise.evaluate(e)}eachChild(e){for(const[t,i]of this.branches)e(t),e(i);e(this.otherwise)}outputDefined(){return this.branches.every((([e,t])=>t.outputDefined()))&&this.otherwise.outputDefined()}serialize(){const e=["case"];return this.eachChild((t=>{e.push(t.serialize())})),e}}class hn{constructor(e,t,i,r){this.type=e,this.input=t,this.beginIndex=i,this.endIndex=r}static parse(e,t){if(e.length<=2||e.length>=5)return t.error(`Expected 3 or 4 arguments, but found ${e.length-1} 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this._enumValues))throw new ni(`Expected value to be one of ${Object.keys(this._enumValues).map((e=>JSON.stringify(e))).join(", ")}, but found ${JSON.stringify(e)} instead.`);return e}catch(e){return this._warningHistory[e.message]||(this._warningHistory[e.message]=!0),this._defaultValue}}}function Zn(e){return Array.isArray(e)&&e.length>0&&"string"==typeof e[0]&&e[0]in Tn}function $n(e,t,i,r){const n=new Dr(Tn,[],t?function(e){const t={color:Bt,string:kt,number:Lt,enum:kt,boolean:Ot,formatted:Ut,resolvedImage:jt};return"array"===e.type?Gt(t[e.value]||Nt,e.length):t[e.type]}(t):void 0,void 0,void 0,i,r),o=n.parse(e,void 0,void 0,void 0,t&&"string"===t.type?{typeAnnotation:"coerce"}:void 0);return o?Cn(new qn(o,t,i,r)):Pn(n.errors)}class Hn{constructor(e,t,i){this.kind=e,this._styleExpression=t,this.isLightConstant=i,this.isStateDependent="constant"!==e&&!Ir(t.expression),this.configDependencies=Ar(t.expression)}evaluateWithoutErrorHandling(e,t,i,r,n,o){return this._styleExpression.evaluateWithoutErrorHandling(e,t,i,r,n,o)}evaluate(e,t,i,r,n,o){return this._styleExpression.evaluate(e,t,i,r,n,o)}}class Wn{constructor(e,t,i,r,n){this.kind=e,this.zoomStops=i,this._styleExpression=t,this.isStateDependent="camera"!==e&&!Ir(t.expression),this.isLightConstant=n,this.configDependencies=Ar(t.expression),this.interpolationType=r}evaluateWithoutErrorHandling(e,t,i,r,n,o){return this._styleExpression.evaluateWithoutErrorHandling(e,t,i,r,n,o)}evaluate(e,t,i,r,n,o){return this._styleExpression.evaluate(e,t,i,r,n,o)}interpolationFactor(e,t,i){return this.interpolationType?en.interpolationFactor(this.interpolationType,e,t,i):0}}function Xn(e,t,i,r){if("error"===(e=$n(e,t,i,r)).result)return e;const n=e.value.expression,o=Er(n);if(!o&&!Dn(t))return Pn([new zt("","data expressions not supported")]);const s=Cr(n,["zoom","pitch","distance-from-center"]);if(!s&&!Ln(t))return Pn([new zt("","zoom expressions not supported")]);const a=Cr(n,["measure-light"]);if(!a&&!Rn(t))return Pn([new zt("","measure-light expression not supported")]);const l=t.expression&&t.expression.relaxZoomRestriction,c=Jn(n);return c||s||l?c instanceof zt?Pn([c]):c instanceof en&&!kn(t)?Pn([new zt("",'"interpolate" expressions cannot be used with this property')]):Cn(c?new Wn(o?"camera":"composite",e.value,c.labels,c instanceof en?c.interpolation:void 0,a):new Hn(o?"constant":"source",e.value,a)):Pn([new zt("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression, or in the properties of atmosphere.')])}class Yn{constructor(e,t){this._parameters=e,this._specification=t,Pt(this,Fn(this._parameters,this._specification))}static deserialize(e){return new Yn(e._parameters,e._specification)}static serialize(e){return{_parameters:e._parameters,_specification:e._specification}}}function Jn(e){let t=null;if(e instanceof nn)t=Jn(e.result);else if(e instanceof rn){for(const i of e.args)if(t=Jn(i),t)break}else(e 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t.prototype.insert=function(e,t,i,r,n){this._forEachCell(t,i,r,n,this._insertCell,this.uid++),this.keys.push(e),this.bboxes.push(t),this.bboxes.push(i),this.bboxes.push(r),this.bboxes.push(n)},t.prototype._insertReadonly=function(){throw"Cannot insert into a GridIndex created from an ArrayBuffer."},t.prototype._insertCell=function(e,t,i,r,n,o){this.cells[n].push(o)},t.prototype.query=function(e,t,i,r,n){var o=this.min,s=this.max;if(e<=o&&t<=o&&s<=i&&s<=r&&!n)return Array.prototype.slice.call(this.keys);var a=[];return this._forEachCell(e,t,i,r,this._queryCell,a,{},n),a},t.prototype._queryCell=function(e,t,i,r,n,o,s,a){var l=this.cells[n];if(null!==l)for(var c=this.keys,h=this.bboxes,u=0;u<l.length;u++){var d=l[u];if(void 0===s[d]){var p=4*d;(a?a(h[p+0],h[p+1],h[p+2],h[p+3]):e<=h[p+2]&&t<=h[p+3]&&i>=h[p+0]&&r>=h[p+1])?(s[d]=!0,o.push(c[d])):s[d]=!1}}},t.prototype._forEachCell=function(e,t,i,r,n,o,s,a){for(var 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r=Object.create(i.prototype);for(const t of Object.keys(e))"$name"!==t&&(r[t]=ao(e[t]));return r}throw new Error("can't deserialize object of type "+typeof e)}const 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ls(e){return!(as(e)||function(e){return!!(lo(e)&&(167===e||169===e||174===e||177===e||188===e||189===e||190===e||215===e||247===e)||go(e)&&(8214===e||8224===e||8225===e||8240===e||8241===e||8251===e||8252===e||8258===e||8263===e||8264===e||8265===e||8273===e)||yo(e)||xo(e)||vo(e)&&(e>=8960&&e<=8967||e>=8972&&e<=8991||e>=8996&&e<=9e3||9003===e||e>=9085&&e<=9114||e>=9150&&e<=9165||9167===e||e>=9169&&e<=9179||e>=9186&&e<=9215)||bo(e)&&9251!==e||wo(e)||To(e)||Mo(e)||So(e)&&!(e>=9754&&e<=9759)||Eo(e)&&(e>=11026&&e<=11055||e>=11088&&e<=11097||e>=11192&&e<=11243)||Po(e)||Do(e)||Xo(e)||Qo(e)||es(e)||is(e)||8734===e||8756===e||8757===e||e>=9984&&e<=10087||e>=10102&&e<=10131||65532===e||65533===e)}(e))}function cs(e){return e>=1424&&e<=2303||Jo(e)||ts(e)}function hs(e,t){return!(!t&&cs(e)||e>=2304&&e<=3583||e>=3840&&e<=4255||mo(e))}function us(e){for(const t of e)if(cs(t.charCodeAt(0)))return!0;return!1}const ds="deferred",ps="loading",fs="loaded";let ms=null,_s="unavailable",gs=null;const ys=function(e){e&&"string"==typeof e&&e.indexOf("NetworkError")>-1&&(_s="error"),ms&&ms(e)};function xs(){vs.fire(new gt("pluginStateChange",{pluginStatus:_s,pluginURL:gs}))}const vs=new bt,bs=function(){return _s},ws=function(){if(_s!==ds||!gs)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");_s=ps,xs(),gs&&rt({url:gs},(e=>{e?ys(e):(_s=fs,xs())}))},Ts={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>_s===fs||null!=Ts.applyArabicShaping,isLoading:()=>_s===ps,setState(e){_s=e.pluginStatus,gs=e.pluginURL},isParsed:()=>null!=Ts.applyArabicShaping&&null!=Ts.processBidirectionalText&&null!=Ts.processStyledBidirectionalText,getPluginURL:()=>gs};class Ms{constructor(e,t){this.zoom=e,t?(this.now=t.now,this.fadeDuration=t.fadeDuration,this.transition=t.transition,this.pitch=t.pitch,this.brightness=t.brightness):(this.now=0,this.fadeDuration=0,this.transition={},this.pitch=0,this.brightness=0)}isSupportedScript(e){return function(e,t){for(const i of e)if(!hs(i.charCodeAt(0),t))return!1;return!0}(e,Ts.isLoaded())}}class Ss{constructor(e,t,i,r){this.property=e,this.value=t,this.expression=function(e,t,i,r){if(On(e))return new Yn(e,t);if(Zn(e)||Array.isArray(e)&&e.length>0){const n=Xn(e,t,i,r);if("error"===n.result)throw new Error(n.value.map((e=>`${e.key}: ${e.message}`)).join(", "));return n.value}{let i=e;return"string"==typeof e&&"color"===t.type&&(i=St.parse(e)),{kind:"constant",configDependencies:new Set,evaluate:()=>i}}}(void 0===t?e.specification.default:t,e.specification,i,r)}isDataDriven(){return"source"===this.expression.kind||"composite"===this.expression.kind}possiblyEvaluate(e,t,i){return this.property.possiblyEvaluate(this,e,t,i)}}class Es{constructor(e,t,i){this.property=e,this.value=new Ss(e,void 0,t,i)}transitioned(e,t){return new As(this.property,this.value,t,te({},e.transition,this.transition),e.now)}untransitioned(){return new As(this.property,this.value,null,{},0)}}class Is{constructor(e,t,i){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues),this._scope=t,this._options=i,this.configDependencies=new Set}getValue(e){return ce(this._values[e].value.value)}setValue(e,t){this._values.hasOwnProperty(e)||(this._values[e]=new Es(this._values[e].property,this._scope,this._options)),this._values[e].value=new Ss(this._values[e].property,null===t?void 0:ce(t),this._scope,this._options),this._values[e].value.expression.configDependencies&&(this.configDependencies=new Set([...this.configDependencies,...this._values[e].value.expression.configDependencies]))}setTransitionOrValue(e,t){t&&(this._options=t);const i=this._properties.properties;if(e)for(const t in e){const r=e[t];if(se(t,"-transition")){const e=t.slice(0,-11);i[e]&&this.setTransition(e,r)}else i.hasOwnProperty(t)&&this.setValue(t,r)}}getTransition(e){return ce(this._values[e].transition)}setTransition(e,t){this._values.hasOwnProperty(e)||(this._values[e]=new Es(this._values[e].property)),this._values[e].transition=ce(t)||void 0}serialize(){const e={};for(const t of Object.keys(this._values)){const i=this.getValue(t);void 0!==i&&(e[t]=i);const r=this.getTransition(t);void 0!==r&&(e[`${t}-transition`]=r)}return e}transitioned(e,t){const i=new Cs(this._properties);for(const r of Object.keys(this._values))i._values[r]=this._values[r].transitioned(e,t._values[r]);return i}untransitioned(){const e=new Cs(this._properties);for(const t of Object.keys(this._values))e._values[t]=this._values[t].untransitioned();return e}}class As{constructor(e,t,i,r,n){const 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Error("StructArray#_refreshViews() must be implemented by each concrete StructArray layout")}emplace(...e){throw new Error("StructArray#emplace() must be implemented by each concrete StructArray layout")}emplaceBack(...e){throw new Error("StructArray#emplaceBack() must be implemented by each concrete StructArray layout")}destroy(){this.int8=this.uint8=this.int16=this.uint16=this.int32=this.uint32=this.float32=null,this.arrayBuffer=null}}function aa(e,t=1){let i=0,r=0;return{members:e.map((e=>{const n=na[e.type].BYTES_PER_ELEMENT,o=i=la(i,Math.max(t,n)),s=e.components||1;return r=Math.max(r,n),i+=n*s,{name:e.name,type:e.type,components:s,offset:o}})),size:la(i,Math.max(r,t)),alignment:t}}function la(e,t){return Math.ceil(e/t)*t}class ca extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.int16[r+0]=t,this.int16[r+1]=i,e}}ca.prototype.bytesPerElement=4,ro(ca,"StructArrayLayout2i4");class ha extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.int16[n+0]=t,this.int16[n+1]=i,this.int16[n+2]=r,e}}ha.prototype.bytesPerElement=6,ro(ha,"StructArrayLayout3i6");class ua extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=4*e;return this.int16[o+0]=t,this.int16[o+1]=i,this.int16[o+2]=r,this.int16[o+3]=n,e}}ua.prototype.bytesPerElement=8,ro(ua,"StructArrayLayout4i8");class da extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=5*e;return this.int16[s+0]=t,this.int16[s+1]=i,this.int16[s+2]=r,this.int16[s+3]=n,this.int16[s+4]=o,e}}da.prototype.bytesPerElement=10,ro(da,"StructArrayLayout5i10");class pa extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=6*e,c=12*e,h=3*e;return this.int16[l+0]=t,this.int16[l+1]=i,this.uint8[c+4]=r,this.uint8[c+5]=n,this.uint8[c+6]=o,this.uint8[c+7]=s,this.float32[h+2]=a,e}}pa.prototype.bytesPerElement=12,ro(pa,"StructArrayLayout2i4ub1f12");class fa extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=4*e;return this.float32[o+0]=t,this.float32[o+1]=i,this.float32[o+2]=r,this.float32[o+3]=n,e}}fa.prototype.bytesPerElement=16,ro(fa,"StructArrayLayout4f16");class ma extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.float32[n+0]=t,this.float32[n+1]=i,this.float32[n+2]=r,e}}ma.prototype.bytesPerElement=12,ro(ma,"StructArrayLayout3f12");class _a extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=6*e,a=3*e;return this.uint16[s+0]=t,this.uint16[s+1]=i,this.uint16[s+2]=r,this.uint16[s+3]=n,this.float32[a+2]=o,e}}_a.prototype.bytesPerElement=12,ro(_a,"StructArrayLayout4ui1f12");class ga extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=4*e;return this.uint16[o+0]=t,this.uint16[o+1]=i,this.uint16[o+2]=r,this.uint16[o+3]=n,e}}ga.prototype.bytesPerElement=8,ro(ga,"StructArrayLayout4ui8");class ya extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,r,n,o)}emplace(e,t,i,r,n,o,s){const a=6*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=r,this.int16[a+3]=n,this.int16[a+4]=o,this.int16[a+5]=s,e}}ya.prototype.bytesPerElement=12,ro(ya,"StructArrayLayout6i12");class xa extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u){const d=this.length;return this.resize(d+1),this.emplace(d,e,t,i,r,n,o,s,a,l,c,h,u)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d){const p=12*e;return this.int16[p+0]=t,this.int16[p+1]=i,this.int16[p+2]=r,this.int16[p+3]=n,this.uint16[p+4]=o,this.uint16[p+5]=s,this.uint16[p+6]=a,this.uint16[p+7]=l,this.int16[p+8]=c,this.int16[p+9]=h,this.int16[p+10]=u,this.int16[p+11]=d,e}}xa.prototype.bytesPerElement=24,ro(xa,"StructArrayLayout4i4ui4i24");class va extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,r,n,o)}emplace(e,t,i,r,n,o,s){const a=10*e,l=5*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=r,this.float32[l+2]=n,this.float32[l+3]=o,this.float32[l+4]=s,e}}va.prototype.bytesPerElement=20,ro(va,"StructArrayLayout3i3f20");class ba extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint32[1*e+0]=t,e}}ba.prototype.bytesPerElement=4,ro(ba,"StructArrayLayout1ul4");class wa extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.uint16[r+0]=t,this.uint16[r+1]=i,e}}wa.prototype.bytesPerElement=4,ro(wa,"StructArrayLayout2ui4");class Ta extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u,d){const p=this.length;return this.resize(p+1),this.emplace(p,e,t,i,r,n,o,s,a,l,c,h,u,d)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d,p){const f=20*e,m=10*e;return this.int16[f+0]=t,this.int16[f+1]=i,this.int16[f+2]=r,this.int16[f+3]=n,this.int16[f+4]=o,this.float32[m+3]=s,this.float32[m+4]=a,this.float32[m+5]=l,this.float32[m+6]=c,this.int16[f+14]=h,this.uint32[m+8]=u,this.uint16[f+18]=d,this.uint16[f+19]=p,e}}Ta.prototype.bytesPerElement=40,ro(Ta,"StructArrayLayout5i4f1i1ul2ui40");class Ma extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=8*e;return this.int16[l+0]=t,this.int16[l+1]=i,this.int16[l+2]=r,this.int16[l+4]=n,this.int16[l+5]=o,this.int16[l+6]=s,this.int16[l+7]=a,e}}Ma.prototype.bytesPerElement=16,ro(Ma,"StructArrayLayout3i2i2i16");class Sa extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=4*e,a=8*e;return this.float32[s+0]=t,this.float32[s+1]=i,this.float32[s+2]=r,this.int16[a+6]=n,this.int16[a+7]=o,e}}Sa.prototype.bytesPerElement=16,ro(Sa,"StructArrayLayout2f1f2i16");class Ea extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,r,n,o)}emplace(e,t,i,r,n,o,s){const a=20*e,l=5*e;return this.uint8[a+0]=t,this.uint8[a+1]=i,this.float32[l+1]=r,this.float32[l+2]=n,this.float32[l+3]=o,this.float32[l+4]=s,e}}Ea.prototype.bytesPerElement=20,ro(Ea,"StructArrayLayout2ub4f20");class Ia extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.uint16[n+0]=t,this.uint16[n+1]=i,this.uint16[n+2]=r,e}}Ia.prototype.bytesPerElement=6,ro(Ia,"StructArrayLayout3ui6");class Aa extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v){const b=this.length;return this.resize(b+1),this.emplace(b,e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b){const w=30*e,T=15*e,M=60*e;return this.int16[w+0]=t,this.int16[w+1]=i,this.int16[w+2]=r,this.float32[T+2]=n,this.float32[T+3]=o,this.uint16[w+8]=s,this.uint16[w+9]=a,this.uint32[T+5]=l,this.uint32[T+6]=c,this.uint32[T+7]=h,this.uint16[w+16]=u,this.uint16[w+17]=d,this.uint16[w+18]=p,this.float32[T+10]=f,this.float32[T+11]=m,this.uint8[M+48]=_,this.uint8[M+49]=g,this.uint8[M+50]=y,this.uint32[T+13]=x,this.int16[w+28]=v,this.uint8[M+58]=b,e}}Aa.prototype.bytesPerElement=60,ro(Aa,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class Ca extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b,w,T,M,S,E,I,A,C,P,z){const D=this.length;return this.resize(D+1),this.emplace(D,e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b,w,T,M,S,E,I,A,C,P,z)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b,w,T,M,S,E,I,A,C,P,z,D){const R=20*e,L=40*e,k=80*e;return this.float32[R+0]=t,this.float32[R+1]=i,this.int16[L+4]=r,this.int16[L+5]=n,this.int16[L+6]=o,this.int16[L+7]=s,this.int16[L+8]=a,this.int16[L+9]=l,this.int16[L+10]=c,this.int16[L+11]=h,this.int16[L+12]=u,this.uint16[L+13]=d,this.uint16[L+14]=p,this.uint16[L+15]=f,this.uint16[L+16]=m,this.uint16[L+17]=_,this.uint16[L+18]=g,this.uint16[L+19]=y,this.uint16[L+20]=x,this.uint16[L+21]=v,this.uint16[L+22]=b,this.uint16[L+23]=w,this.uint16[L+24]=T,this.uint16[L+25]=M,this.uint16[L+26]=S,this.uint16[L+27]=E,this.uint32[R+14]=I,this.float32[R+15]=A,this.float32[R+16]=C,this.float32[R+17]=P,this.float32[R+18]=z,this.uint8[k+76]=D,e}}Ca.prototype.bytesPerElement=80,ro(Ca,"StructArrayLayout2f9i15ui1ul4f1ub80");class Pa extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.float32[1*e+0]=t,e}}Pa.prototype.bytesPerElement=4,ro(Pa,"StructArrayLayout1f4");class za extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=5*e;return this.float32[s+0]=t,this.float32[s+1]=i,this.float32[s+2]=r,this.float32[s+3]=n,this.float32[s+4]=o,e}}za.prototype.bytesPerElement=20,ro(za,"StructArrayLayout5f20");class Da extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=7*e;return this.float32[l+0]=t,this.float32[l+1]=i,this.float32[l+2]=r,this.float32[l+3]=n,this.float32[l+4]=o,this.float32[l+5]=s,this.float32[l+6]=a,e}}Da.prototype.bytesPerElement=28,ro(Da,"StructArrayLayout7f28");class Ra extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=6*e;return this.uint32[3*e+0]=t,this.uint16[o+2]=i,this.uint16[o+3]=r,this.uint16[o+4]=n,e}}Ra.prototype.bytesPerElement=12,ro(Ra,"StructArrayLayout1ul3ui12");class La extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint16[1*e+0]=t,e}}La.prototype.bytesPerElement=2,ro(La,"StructArrayLayout1ui2");class ka extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.float32[r+0]=t,this.float32[r+1]=i,e}}ka.prototype.bytesPerElement=8,ro(ka,"StructArrayLayout2f8");class Oa extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const _=this.length;return this.resize(_+1),this.emplace(_,e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_){const g=16*e;return this.float32[g+0]=t,this.float32[g+1]=i,this.float32[g+2]=r,this.float32[g+3]=n,this.float32[g+4]=o,this.float32[g+5]=s,this.float32[g+6]=a,this.float32[g+7]=l,this.float32[g+8]=c,this.float32[g+9]=h,this.float32[g+10]=u,this.float32[g+11]=d,this.float32[g+12]=p,this.float32[g+13]=f,this.float32[g+14]=m,this.float32[g+15]=_,e}}Oa.prototype.bytesPerElement=64,ro(Oa,"StructArrayLayout16f64");class Ba extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=10*e,c=5*e;return this.uint16[l+0]=t,this.uint16[l+1]=i,this.uint16[l+2]=r,this.uint16[l+3]=n,this.float32[c+2]=o,this.float32[c+3]=s,this.float32[c+4]=a,e}}Ba.prototype.bytesPerElement=20,ro(Ba,"StructArrayLayout4ui3f20");class Fa extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.int16[1*e+0]=t,e}}Fa.prototype.bytesPerElement=2,ro(Fa,"StructArrayLayout1i2");class Na extends sa{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer)}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint8[1*e+0]=t,e}}Na.prototype.bytesPerElement=1,ro(Na,"StructArrayLayout1ub1");class Va extends oa{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.int16[this._pos2+3]}get tileAnchorY(){return this._structArray.int16[this._pos2+4]}get x1(){return this._structArray.float32[this._pos4+3]}get y1(){return this._structArray.float32[this._pos4+4]}get x2(){return this._structArray.float32[this._pos4+5]}get y2(){return this._structArray.float32[this._pos4+6]}get padding(){return this._structArray.int16[this._pos2+14]}get featureIndex(){return this._structArray.uint32[this._pos4+8]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+18]}get bucketIndex(){return this._structArray.uint16[this._pos2+19]}}Va.prototype.size=40;class Ua extends Ta{get(e){return new Va(this,e)}}ro(Ua,"CollisionBoxArray");class ja extends oa{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+8]}get numGlyphs(){return this._structArray.uint16[this._pos2+9]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+5]}get lineStartIndex(){return this._structArray.uint32[this._pos4+6]}get lineLength(){return this._structArray.uint32[this._pos4+7]}get segment(){return this._structArray.uint16[this._pos2+16]}get lowerSize(){return this._structArray.uint16[this._pos2+17]}get upperSize(){return this._structArray.uint16[this._pos2+18]}get lineOffsetX(){return this._structArray.float32[this._pos4+10]}get lineOffsetY(){return this._structArray.float32[this._pos4+11]}get writingMode(){return this._structArray.uint8[this._pos1+48]}get placedOrientation(){return this._structArray.uint8[this._pos1+49]}set placedOrientation(e){this._structArray.uint8[this._pos1+49]=e}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(e){this._structArray.uint8[this._pos1+50]=e}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(e){this._structArray.uint32[this._pos4+13]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(e){this._structArray.uint8[this._pos1+58]=e}}ja.prototype.size=60;class Ga extends Aa{get(e){return new ja(this,e)}}ro(Ga,"PlacedSymbolArray");class qa extends oa{get tileAnchorX(){return this._structArray.float32[this._pos4+0]}get tileAnchorY(){return this._structArray.float32[this._pos4+1]}get projectedAnchorX(){return this._structArray.int16[this._pos2+4]}get projectedAnchorY(){return this._structArray.int16[this._pos2+5]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+6]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+7]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+11]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get key(){return this._structArray.uint16[this._pos2+13]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+14]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+15]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+17]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+19]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+21]}get featureIndex(){return this._structArray.uint16[this._pos2+22]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+23]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numIconVertices(){return this._structArray.uint16[this._pos2+25]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+26]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+27]}get crossTileID(){return this._structArray.uint32[this._pos4+14]}set crossTileID(e){this._structArray.uint32[this._pos4+14]=e}get textOffset0(){return this._structArray.float32[this._pos4+15]}get textOffset1(){return this._structArray.float32[this._pos4+16]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+17]}get zOffset(){return this._structArray.float32[this._pos4+18]}set zOffset(e){this._structArray.float32[this._pos4+18]=e}get hasIconTextFit(){return this._structArray.uint8[this._pos1+76]}}qa.prototype.size=80;class Za extends Ca{get(e){return new qa(this,e)}}ro(Za,"SymbolInstanceArray");class $a extends Pa{getoffsetX(e){return this.float32[1*e+0]}}ro($a,"GlyphOffsetArray");class Ha extends ca{getx(e){return this.int16[2*e+0]}gety(e){return this.int16[2*e+1]}}ro(Ha,"SymbolLineVertexArray");class Wa extends oa{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}get layoutVertexArrayOffset(){return this._structArray.uint16[this._pos2+4]}}Wa.prototype.size=12;class Xa extends Ra{get(e){return new Wa(this,e)}}ro(Xa,"FeatureIndexArray");class Ya extends wa{geta_centroid_pos0(e){return this.uint16[2*e+0]}geta_centroid_pos1(e){return this.uint16[2*e+1]}}ro(Ya,"FillExtrusionCentroidArray");class Ja extends oa{get a_join_normal_inside0(){return this._structArray.int16[this._pos2+0]}get a_join_normal_inside1(){return this._structArray.int16[this._pos2+1]}get a_join_normal_inside2(){return this._structArray.int16[this._pos2+2]}}Ja.prototype.size=6;class Ka extends ha{get(e){return new Ja(this,e)}}ro(Ka,"FillExtrusionWallArray");const Qa=aa([{name:"a_pos",components:2,type:"Int16"}],4),el=aa([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class tl{constructor(e=[]){this.segments=e}_prepareSegment(e,t,i,r){let n=this.segments[this.segments.length-1];return e>tl.MAX_VERTEX_ARRAY_LENGTH&&ue(`Max vertices per segment is ${tl.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!n||n.vertexLength+e>tl.MAX_VERTEX_ARRAY_LENGTH||n.sortKey!==r)&&(n={vertexOffset:t,primitiveOffset:i,vertexLength:0,primitiveLength:0},void 0!==r&&(n.sortKey=r),this.segments.push(n)),n}prepareSegment(e,t,i,r){return this._prepareSegment(e,t.length,i.length,r)}get(){return this.segments}destroy(){for(const e of this.segments)for(const t in e.vaos)e.vaos[t].destroy()}static simpleSegment(e,t,i,r){return new tl([{vertexOffset:e,primitiveOffset:t,vertexLength:i,primitiveLength:r,vaos:{},sortKey:0}])}}function il(e,t){return 256*(e=J(Math.floor(e),0,255))+J(Math.floor(t),0,255)}tl.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,ro(tl,"SegmentVector");const rl=aa([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),nl=aa([{name:"a_dash",components:4,type:"Uint16"}]);class ol{constructor(){this.ids=[],this.uniqueIds=[],this.positions=[],this.indexed=!1}add(e,t,i,r){this.ids.push(sl(e)),this.positions.push(t,i,r)}eachPosition(e,t){const i=sl(e);let r=0,n=this.ids.length-1;for(;r<n;){const e=r+n>>1;this.ids[e]>=i?n=e:r=e+1}for(;this.ids[r]===i;)t(this.positions[3*r],this.positions[3*r+1],this.positions[3*r+2]),r++}static serialize(e,t){const i=new Float64Array(e.ids),r=new Uint32Array(e.positions);return al(i,r,0,i.length-1),t&&(t.add(i.buffer),t.add(r.buffer)),{ids:i,positions:r}}static deserialize(e){const t=new ol;let i;t.ids=e.ids,t.positions=e.positions;for(const e of t.ids)e!==i&&t.uniqueIds.push(e),i=e;return t.indexed=!0,t}}function sl(e){const t=+e;return!isNaN(t)&&Number.MIN_SAFE_INTEGER<=t&&t<=Number.MAX_SAFE_INTEGER?t:_t(String(e))}function al(e,t,i,r){for(;i<r;){const n=e[i+r>>1];let o=i-1,s=r+1;for(;;){do{o++}while(e[o]<n);do{s--}while(e[s]>n);if(o>=s)break;ll(e,o,s),ll(t,3*o,3*s),ll(t,3*o+1,3*s+1),ll(t,3*o+2,3*s+2)}s-i<r-s?(al(e,t,i,s),i=s+1):(al(e,t,s+1,r),r=s)}}function ll(e,t,i){const r=e[t];e[t]=e[i],e[i]=r}ro(ol,"FeaturePositionMap");class cl{constructor(e){this.gl=e.gl,this.initialized=!1}fetchUniformLocation(e,t){return this.location||this.initialized||(this.location=this.gl.getUniformLocation(e,t),this.initialized=!0),!!this.location}set(e,t,i){throw new Error("Uniform#set() must be implemented by each concrete Uniform")}}class hl extends cl{constructor(e){super(e),this.current=0}set(e,t,i){this.fetchUniformLocation(e,t)&&this.current!==i&&(this.current=i,this.gl.uniform1i(this.location,i))}}class ul extends cl{constructor(e){super(e),this.current=0}set(e,t,i){this.fetchUniformLocation(e,t)&&this.current!==i&&(this.current=i,this.gl.uniform1f(this.location,i))}}class dl extends cl{constructor(e){super(e),this.current=[0,0]}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]||(this.current=i,this.gl.uniform2f(this.location,i[0],i[1])))}}class pl extends cl{constructor(e){super(e),this.current=[0,0,0]}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]&&i[2]===this.current[2]||(this.current=i,this.gl.uniform3f(this.location,i[0],i[1],i[2])))}}class fl extends cl{constructor(e){super(e),this.current=[0,0,0,0]}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]&&i[2]===this.current[2]&&i[3]===this.current[3]||(this.current=i,this.gl.uniform4f(this.location,i[0],i[1],i[2],i[3])))}}class ml extends cl{constructor(e){super(e),this.current=St.transparent.toRenderColor(null)}set(e,t,i){this.fetchUniformLocation(e,t)&&(i.r===this.current.r&&i.g===this.current.g&&i.b===this.current.b&&i.a===this.current.a||(this.current=i,this.gl.uniform4f(this.location,i.r,i.g,i.b,i.a)))}}const _l=new Float32Array(16);class gl extends cl{constructor(e){super(e),this.current=_l}set(e,t,i){if(this.fetchUniformLocation(e,t)){if(i[12]!==this.current[12]||i[0]!==this.current[0])return this.current=i,void this.gl.uniformMatrix4fv(this.location,!1,i);for(let e=1;e<16;e++)if(i[e]!==this.current[e]){this.current=i,this.gl.uniformMatrix4fv(this.location,!1,i);break}}}}const yl=new Float32Array(9),xl=new Float32Array(4);class vl extends cl{constructor(e){super(e),this.current=xl}set(e,t,i){if(this.fetchUniformLocation(e,t))for(let e=0;e<4;e++)if(i[e]!==this.current[e]){this.current=i,this.gl.uniformMatrix2fv(this.location,!1,i);break}}}function bl(e){return[il(255*e.r,255*e.g),il(255*e.b,255*e.a)]}class wl{constructor(e,t,i,r){this.value=e,this.uniformNames=t.map((e=>`u_${e}`)),this.type=i,this.context=r}setUniform(e,t,i,r,n){const o=r.constantOr(this.value);t.set(e,n,o instanceof St?o.toRenderColor(this.context.lut):o)}getBinding(e,t){return"color"===this.type?new ml(e):new ul(e)}}class Tl{constructor(e,t){this.uniformNames=t.map((e=>`u_${e}`)),this.pattern=null,this.pixelRatio=1}setConstantPatternPositions(e){this.pixelRatio=e.pixelRatio||1,this.pattern=e.tl.concat(e.br)}setUniform(e,t,i,r,n){const o="u_pattern"===n||"u_dash"===n?this.pattern:"u_pixel_ratio"===n?this.pixelRatio:null;o&&t.set(e,n,o)}getBinding(e,t){return"u_pattern"===t||"u_dash"===t?new fl(e):new ul(e)}}class Ml{constructor(e,t,i,r){this.expression=e,this.type=i,this.maxValue=0,this.paintVertexAttributes=t.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===i?2:1,offset:0}))),this.paintVertexArray=new r}populatePaintArray(e,t,i,r,n,o,s){const a=this.paintVertexArray.length,l=this.expression.evaluate(new Ms(0,{brightness:o}),t,{},n,r,s);this.paintVertexArray.resize(e),this._setPaintValue(a,e,l,this.context)}updatePaintArray(e,t,i,r,n,o,s){const a=this.expression.evaluate({zoom:0,brightness:s},i,r,void 0,n);this._setPaintValue(e,t,a,this.context)}_setPaintValue(e,t,i,r){if("color"===this.type){const n=bl(i.toRenderColor(r.lut));for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,n[0],n[1])}else{for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,i);this.maxValue=Math.max(this.maxValue,Math.abs(i))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class Sl{constructor(e,t,i,r,n,o){this.expression=e,this.uniformNames=t.map((e=>`u_${e}_t`)),this.type=i,this.useIntegerZoom=r,this.context=n,this.maxValue=0,this.paintVertexAttributes=t.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===i?4:2,offset:0}))),this.paintVertexArray=new o}populatePaintArray(e,t,i,r,n,o,s){const a=this.expression.evaluate(new Ms(this.context.zoom,{brightness:o}),t,{},n,r,s),l=this.expression.evaluate(new Ms(this.context.zoom+1,{brightness:o}),t,{},n,r,s),c=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(c,e,a,l,this.context)}updatePaintArray(e,t,i,r,n,o,s){const a=this.expression.evaluate({zoom:this.context.zoom,brightness:s},i,r,void 0,n),l=this.expression.evaluate({zoom:this.context.zoom+1,brightness:s},i,r,void 0,n);this._setPaintValue(e,t,a,l,this.context)}_setPaintValue(e,t,i,r,n){if("color"===this.type){const r=bl(i.toRenderColor(n.lut)),o=bl(i.toRenderColor(n.lut));for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,r[0],r[1],o[0],o[1])}else{for(let n=e;n<t;n++)this.paintVertexArray.emplace(n,i,r);this.maxValue=Math.max(this.maxValue,Math.abs(i),Math.abs(r))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(e,t,i,r,n){const o=this.useIntegerZoom?Math.floor(i.zoom):i.zoom,s=J(this.expression.interpolationFactor(o,this.context.zoom,this.context.zoom+1),0,1);t.set(e,n,s)}getBinding(e,t){return new ul(e)}}class El{constructor(e,t,i,r,n){this.expression=e,this.layerId=n,this.paintVertexAttributes=("array"===i?nl:rl).members;for(let e=0;e<t.length;++e);this.paintVertexArray=new r}populatePaintArray(e,t,i,r){const n=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValues(n,e,t.patterns&&t.patterns[this.layerId],i)}updatePaintArray(e,t,i,r,n,o,s){this._setPaintValues(e,t,i.patterns&&i.patterns[this.layerId],o)}_setPaintValues(e,t,i,r){if(!r||!i)return;const n=r[i];if(!n)return;const{tl:o,br:s,pixelRatio:a}=n;for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,o[0],o[1],s[0],s[1],a)}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class Il{constructor(e,t,i=()=>!0){this.binders={},this._buffers=[],this.context=t;const r=[];for(const n in e.paint._values){const o=e.paint.get(n);if(!i(n))continue;if(!(o instanceof zs&&Dn(o.property.specification)))continue;const s=Pl(n,e.type),a=o.value,l=o.property.specification.type,c=!!o.property.useIntegerZoom,h="line-dasharray"===n||n.endsWith("pattern"),u="line-dasharray"===n&&"constant"!==e.layout.get("line-cap").value.kind;if("constant"!==a.kind||u)if("source"===a.kind||u||h){const t=Rl(n,l,"source");this.binders[n]=h?new El(a,s,l,t,e.id):new Ml(a,s,l,t),r.push(`/a_${n}`)}else{const e=Rl(n,l,"composite");this.binders[n]=new Sl(a,s,l,c,t,e),r.push(`/z_${n}`)}else this.binders[n]=h?new Tl(a.value,s):new wl(a.value,s,l,t),r.push(`/u_${n}`)}this.cacheKey=r.sort().join("")}getMaxValue(e){const t=this.binders[e];return t instanceof Ml||t instanceof Sl?t.maxValue:0}populatePaintArrays(e,t,i,r,n,o,s){for(const a in this.binders){const l=this.binders[a];l.context=this.context,(l instanceof Ml||l instanceof Sl||l instanceof El)&&l.populatePaintArray(e,t,i,r,n,o,s)}}setConstantPatternPositions(e){for(const t in this.binders){const i=this.binders[t];i instanceof Tl&&i.setConstantPatternPositions(e)}}updatePaintArrays(e,t,i,r,n,o,s,a){let l=!1;const c=Object.keys(e),h=0!==c.length,u=h?c:t.uniqueIds;this.context.lut=n.lut;for(const c in this.binders){const d=this.binders[c];if(d.context=this.context,(d instanceof Ml||d instanceof Sl||d instanceof El)&&(!0===d.expression.isStateDependent||!1===d.expression.isLightConstant)){const p=n.paint.get(c);d.expression=p.value;for(const i of u){const n=e[i.toString()];t.eachPosition(i,((e,t,i)=>{const l=r.feature(e);d.updatePaintArray(t,i,l,n,o,s,a)}))}if(!h)for(const t of i.uniqueIds){const n=e[t.toString()];i.eachPosition(t,((e,t,i)=>{const l=r.feature(e);d.updatePaintArray(t,i,l,n,o,s,a)}))}l=!0}}return l}defines(){const e=[];for(const t in this.binders){const i=this.binders[t];(i instanceof wl||i instanceof Tl)&&e.push(...i.uniformNames.map((e=>`#define HAS_UNIFORM_${e}`)))}return e}getBinderAttributes(){const e=[];for(const t in this.binders){const i=this.binders[t];if(i instanceof Ml||i instanceof Sl||i instanceof El)for(let t=0;t<i.paintVertexAttributes.length;t++)e.push(i.paintVertexAttributes[t].name)}return e}getBinderUniforms(){const e=[];for(const t in this.binders){const i=this.binders[t];if(i instanceof wl||i instanceof Tl||i instanceof Sl)for(const t of i.uniformNames)e.push(t)}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e){const t=[];for(const i in this.binders){const r=this.binders[i];if(r instanceof wl||r instanceof Tl||r instanceof Sl)for(const n of r.uniformNames)t.push({name:n,property:i,binding:r.getBinding(e,n)})}return t}setUniforms(e,t,i,r,n){for(const{name:t,property:o,binding:s}of i)this.binders[o].setUniform(e,s,n,r.get(o),t)}updatePaintBuffers(){this._buffers=[];for(const e in this.binders){const t=this.binders[e];(t instanceof Ml||t instanceof Sl||t instanceof El)&&t.paintVertexBuffer&&this._buffers.push(t.paintVertexBuffer)}}upload(e){for(const t in this.binders){const i=this.binders[t];(i instanceof Ml||i instanceof Sl||i instanceof El)&&i.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const t=this.binders[e];(t instanceof Ml||t instanceof Sl||t instanceof El)&&t.destroy()}}}class Al{constructor(e,t,i=()=>!0){this.programConfigurations={};for(const r of e)this.programConfigurations[r.id]=new Il(r,t,i);this.needsUpload=!1,this._featureMap=new ol,this._featureMapWithoutIds=new ol,this._bufferOffset=0,this._idlessCounter=0}populatePaintArrays(e,t,i,r,n,o,s,a){for(const i in this.programConfigurations)this.programConfigurations[i].populatePaintArrays(e,t,r,n,o,s,a);void 0!==t.id?this._featureMap.add(t.id,i,this._bufferOffset,e):(this._featureMapWithoutIds.add(this._idlessCounter,i,this._bufferOffset,e),this._idlessCounter+=1),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,t,i,r,n,o){for(const s of i)this.needsUpload=this.programConfigurations[s.id].updatePaintArrays(e,this._featureMap,this._featureMapWithoutIds,t,s,r,n,o||0)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const t in this.programConfigurations)this.programConfigurations[t].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}const Cl={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-occlusion-opacity":["occlusion_opacity"],"icon-occlusion-opacity":["occlusion_opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-emissive-strength":["emissive_strength"],"icon-emissive-strength":["emissive_strength"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"symbol-z-offset":["z_offset"],"line-gap-width":["gapwidth"],"line-pattern":["pattern","pixel_ratio"],"fill-pattern":["pattern","pixel_ratio"],"fill-extrusion-pattern":["pattern","pixel_ratio"],"line-dasharray":["dash"]};function Pl(e,t){return Cl[e]||[e.replace(`${t}-`,"").replace(/-/g,"_")]}const zl={"line-pattern":{source:_a,composite:_a},"fill-pattern":{source:_a,composite:_a},"fill-extrusion-pattern":{source:_a,composite:_a},"line-dasharray":{source:ga,composite:ga}},Dl={color:{source:ka,composite:fa},number:{source:Pa,composite:ka}};function Rl(e,t,i){const r=zl[e];return r&&r[i]||Dl[t][i]}ro(wl,"ConstantBinder"),ro(Tl,"PatternConstantBinder"),ro(Ml,"SourceExpressionBinder"),ro(El,"PatternCompositeBinder"),ro(Sl,"CompositeExpressionBinder"),ro(Il,"ProgramConfiguration",{omit:["_buffers"]}),ro(Al,"ProgramConfigurationSet");const Ll=Wi/Math.PI/2,kl=64,Ol=[kl,32,16],Bl=-Ll,Fl=Ll;function Nl(e,t,i,r=Ll){return i=Z(i),[e*Math.sin(i)*r,-t*r,e*Math.cos(i)*r]}function Vl(e,t,i){return Nl(Math.cos(Z(e)),Math.sin(Z(e)),t,i)}const Ul=6371008.8,jl=2*Math.PI*Ul;class Gl{constructor(e,t){if(isNaN(e)||isNaN(t))throw new Error(`Invalid LngLat object: (${e}, 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jc(this.wrap*+t,e,this.canonical.z,this.canonical.x,this.canonical.y);{const i=this.canonical.z-e;return jc(this.wrap*+t,e,e,this.canonical.x>>i,this.canonical.y>>i)}}isChildOf(e){if(e.wrap!==this.wrap)return!1;const t=this.canonical.z-e.canonical.z;return 0===e.overscaledZ||e.overscaledZ<this.overscaledZ&&e.canonical.z<this.canonical.z&&e.canonical.x===this.canonical.x>>t&&e.canonical.y===this.canonical.y>>t}children(e){if(this.overscaledZ>=e)return[new Uc(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const t=this.canonical.z+1,i=2*this.canonical.x,r=2*this.canonical.y;return[new Uc(t,this.wrap,t,i,r),new Uc(t,this.wrap,t,i+1,r),new Uc(t,this.wrap,t,i,r+1),new Uc(t,this.wrap,t,i+1,r+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new Uc(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new Uc(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new Vc(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}}function jc(e,t,i,r,n){const o=1<<Math.min(i,22);let s=o*(n%o)+r%o;return e&&i<22&&(s+=o*o*((e<0?-2*e-1:2*e)%(1<<2*(22-i)))),16*(32*s+i)+(t-i)}const Gc=[e=>{let t=e.canonical.x-1,i=e.wrap;return t<0&&(t=(1<<e.canonical.z)-1,i--),new Uc(e.overscaledZ,i,e.canonical.z,t,e.canonical.y)},e=>{let t=e.canonical.x+1,i=e.wrap;return t===1<<e.canonical.z&&(t=0,i++),new Uc(e.overscaledZ,i,e.canonical.z,t,e.canonical.y)},e=>new Uc(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,(0===e.canonical.y?1<<e.canonical.z:e.canonical.y)-1),e=>new Uc(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y===(1<<e.canonical.z)-1?0:e.canonical.y+1)];ro(Nc,"CanonicalTileID"),ro(Uc,"OverscaledTileID",{omit:["projMatrix","expandedProjMatrix"]});const qc=aa([{type:"Float32",name:"a_globe_pos",components:3},{type:"Float32",name:"a_uv",components:2}]),{members:Zc}=qc,$c=aa([{name:"a_pos_3",components:3,type:"Int16"}]);var Hc=aa([{name:"a_pos",type:"Int16",components:2}]);class Wc{constructor(e,t){this.pos=e,this.dir=t}intersectsPlane(e,t,i){const r=B.vec3.dot(t,this.dir);if(Math.abs(r)<1e-6)return!1;const n=((e[0]-this.pos[0])*t[0]+(e[1]-this.pos[1])*t[1]+(e[2]-this.pos[2])*t[2])/r;return i[0]=this.pos[0]+this.dir[0]*n,i[1]=this.pos[1]+this.dir[1]*n,i[2]=this.pos[2]+this.dir[2]*n,!0}closestPointOnSphere(e,t,i){if(B.vec3.equals(this.pos,e)||0===t)return i[0]=i[1]=i[2]=0,!1;const[r,n,o]=this.dir,s=this.pos[0]-e[0],a=this.pos[1]-e[1],l=this.pos[2]-e[2],c=r*r+n*n+o*o,h=2*(s*r+a*n+l*o),u=h*h-4*c*(s*s+a*a+l*l-t*t);if(u<0){const e=Math.max(-h/2,0),c=s+r*e,u=a+n*e,d=l+o*e,p=Math.hypot(c,u,d);return i[0]=c*t/p,i[1]=u*t/p,i[2]=d*t/p,!1}{const e=(-h-Math.sqrt(u))/(2*c);if(e<0){const e=Math.hypot(s,a,l);return i[0]=s*t/e,i[1]=a*t/e,i[2]=l*t/e,!1}return i[0]=s+r*e,i[1]=a+n*e,i[2]=l+o*e,!0}}}class Xc{constructor(e,t,i,r,n){this.TL=e,this.TR=t,this.BR=i,this.BL=r,this.horizon=n}static fromInvProjectionMatrix(e,t,i){const r=[-1,1,1],n=[1,1,1],o=[1,-1,1],s=[-1,-1,1],a=B.vec3.transformMat4(r,r,e),l=B.vec3.transformMat4(n,n,e),c=B.vec3.transformMat4(o,o,e),h=B.vec3.transformMat4(s,s,e);return new Xc(a,l,c,h,t/i)}}function Yc(e,t,i){let r=1/0,n=-1/0;const o=[];for(const s of e){B.vec3.sub(o,s,t);const e=B.vec3.dot(o,i);r=Math.min(r,e),n=Math.max(n,e)}return[r,n]}function Jc(e,t){let i=!0;for(let r=0;r<e.planes.length;r++){const n=e.planes[r];let o=0;for(let e=0;e<t.length;e++)o+=B.vec3.dot(n,t[e])+n[3]>=0;if(0===o)return 0;o!==t.length&&(i=!1)}return i?2:1}function Kc(e,t){for(const i of e.projections){const r=Yc(t,e.points[0],i.axis);if(i.projection[1]<r[0]||i.projection[0]>r[1])return 0}return 1}function Qc(e,t){let i=0;const r=[0,0,0,0];for(let n=0;n<e.length;n++)r[0]=e[n][0],r[1]=e[n][1],r[2]=e[n][2],r[3]=1,B.vec4.dot(r,t)>=0&&i++;return i}class eh{constructor(e,t){this.points=e||new Array(8).fill([0,0,0]),this.planes=t||new Array(6).fill([0,0,0,0]),this.bounds=th.fromPoints(this.points),this.projections=[],this.frustumEdges=[B.vec3.sub([],this.points[2],this.points[3]),B.vec3.sub([],this.points[0],this.points[3]),B.vec3.sub([],this.points[4],this.points[0]),B.vec3.sub([],this.points[5],this.points[1]),B.vec3.sub([],this.points[6],this.points[2]),B.vec3.sub([],this.points[7],this.points[3])];for(const e of this.frustumEdges){const t=[0,-e[2],e[1]],i=[e[2],0,-e[0]];this.projections.push({axis:t,projection:Yc(this.points,this.points[0],t)}),this.projections.push({axis:i,projection:Yc(this.points,this.points[0],i)})}}static fromInvProjectionMatrix(e,t,i,r){const n=Math.pow(2,i),o=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((i=>{const o=B.vec4.transformMat4([],i,e),s=1/o[3]/t*n;return B.vec4.mul(o,o,[s,s,r?1/o[3]:s,s])})),s=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((e=>{const t=B.vec3.sub([],o[e[0]],o[e[1]]),i=B.vec3.sub([],o[e[2]],o[e[1]]),r=B.vec3.normalize([],B.vec3.cross([],t,i)),n=-B.vec3.dot(r,o[e[1]]);return r.concat(n)})),a=[];for(let e=0;e<o.length;e++)a.push([o[e][0],o[e][1],o[e][2]]);return new eh(a,s)}intersectsPrecise(e,t,i){for(let i=0;i<t.length;i++)if(!Qc(e,t[i]))return 0;for(let t=0;t<this.planes.length;t++)if(!Qc(e,this.planes[t]))return 0;for(const t of i)for(const i of this.frustumEdges){const r=B.vec3.cross([],t,i),n=B.vec3.length(r);if(0===n)continue;B.vec3.scale(r,r,1/n);const o=Yc(this.points,this.points[0],r),s=Yc(e,this.points[0],r);if(o[0]>s[1]||s[0]>o[1])return 0}return 1}containsPoint(e){for(const t of this.planes){const i=t[3];if(B.vec3.dot([t[0],t[1],t[2]],e)+i<0)return!1}return!0}}class th{static fromPoints(e){const t=[1/0,1/0,1/0],i=[-1/0,-1/0,-1/0];for(const r of e)B.vec3.min(t,t,r),B.vec3.max(i,i,r);return new th(t,i)}static fromTileIdAndHeight(e,t,i){const r=1<<e.canonical.z,n=e.canonical.x,o=e.canonical.y;return new th([n/r,o/r,t],[(n+1)/r,(o+1)/r,i])}static applyTransform(e,t){const i=e.getCorners();for(let e=0;e<i.length;++e)B.vec3.transformMat4(i[e],i[e],t);return th.fromPoints(i)}static applyTransformFast(e,t){const i=[t[12],t[13],t[14]],r=[...i];for(let n=0;n<3;n++)for(let o=0;o<3;o++){const s=t[4*o+n],a=s*e.min[o],l=s*e.max[o];i[n]+=Math.min(a,l),r[n]+=Math.max(a,l)}return new th(i,r)}static projectAabbCorners(e,t){const i=e.getCorners();for(let e=0;e<i.length;++e)B.vec3.transformMat4(i[e],i[e],t);return i}constructor(e,t){this.min=e,this.max=t,this.center=B.vec3.scale([],B.vec3.add([],this.min,this.max),.5)}quadrant(e){const t=[e%2==0,e<2],i=B.vec3.clone(this.min),r=B.vec3.clone(this.max);for(let e=0;e<t.length;e++)i[e]=t[e]?this.min[e]:this.center[e],r[e]=t[e]?this.center[e]:this.max[e];return r[2]=this.max[2],new th(i,r)}distanceX(e){return Math.max(Math.min(this.max[0],e[0]),this.min[0])-e[0]}distanceY(e){return Math.max(Math.min(this.max[1],e[1]),this.min[1])-e[1]}distanceZ(e){return Math.max(Math.min(this.max[2],e[2]),this.min[2])-e[2]}getCorners(){const e=this.min,t=this.max;return[[e[0],e[1],e[2]],[t[0],e[1],e[2]],[t[0],t[1],e[2]],[e[0],t[1],e[2]],[e[0],e[1],t[2]],[t[0],e[1],t[2]],[t[0],t[1],t[2]],[e[0],t[1],t[2]]]}intersects(e){return this.intersectsAabb(e.bounds)?Jc(e,this.getCorners()):0}intersectsFlat(e){return this.intersectsAabb(e.bounds)?Jc(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsPrecise(e,t){return t||this.intersects(e)?Kc(e,this.getCorners()):0}intersectsPreciseFlat(e,t){return t||this.intersectsFlat(e)?Kc(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsAabb(e){for(let t=0;t<3;++t)if(this.min[t]>e.max[t]||e.min[t]>this.max[t])return!1;return!0}intersectsAabbXY(e){return!(this.min[0]>e.max[0]||e.min[0]>this.max[0]||this.min[1]>e.max[1]||e.min[1]>this.max[1])}encapsulate(e){for(let t=0;t<3;t++)this.min[t]=Math.min(this.min[t],e.min[t]),this.max[t]=Math.max(this.max[t],e.max[t])}encapsulatePoint(e){for(let t=0;t<3;t++)this.min[t]=Math.min(this.min[t],e[t]),this.max[t]=Math.max(this.max[t],e[t])}closestPoint(e){return[Math.max(Math.min(this.max[0],e[0]),this.min[0]),Math.max(Math.min(this.max[1],e[1]),this.min[1]),Math.max(Math.min(this.max[2],e[2]),this.min[2])]}}function ih(e){return e*Ll/Ul}ro(th,"Aabb");const rh=[new th([Bl,Bl,Bl],[Fl,Fl,Fl]),new th([Bl,Bl,Bl],[0,0,Fl]),new th([0,Bl,Bl],[Fl,0,Fl]),new th([Bl,0,Bl],[0,Fl,Fl]),new th([0,0,Bl],[Fl,Fl,Fl])];function nh(e,t,i,r=!0){const n=B.vec3.scale([],e._camera.position,e.worldSize),o=[t,i,1,1];B.vec4.transformMat4(o,o,e.pixelMatrixInverse),B.vec4.scale(o,o,1/o[3]);const s=B.vec3.sub([],o,n),a=B.vec3.normalize([],s),l=e.globeMatrix,c=[l[12],l[13],l[14]],h=B.vec3.sub([],c,n),u=B.vec3.length(h),d=B.vec3.normalize([],h),p=e.worldSize/(2*Math.PI),f=B.vec3.dot(d,a),m=Math.asin(p/u);if(m<Math.acos(f)){if(!r)return null;const e=[],t=[];B.vec3.scale(e,a,u/f),B.vec3.normalize(t,B.vec3.sub(t,e,h)),B.vec3.normalize(a,B.vec3.add(a,h,B.vec3.scale(a,t,Math.tan(m)*u)))}const _=[];new Wc(n,a).closestPointOnSphere(c,p,_);const g=B.vec3.normalize([],xe(l,0)),y=B.vec3.normalize([],xe(l,1)),x=B.vec3.normalize([],xe(l,2)),v=B.vec3.dot(g,_),b=B.vec3.dot(y,_),w=B.vec3.dot(x,_),T=$(Math.asin(-b/p));let M=$(Math.atan2(v,w));M=e.center.lng+function(e,t){const i=(t-e+180)%360-180;return i<-180?i+360:i}(e.center.lng,M);const S=$l(M),E=J(Hl(T),0,1);return new rc(S,E)}class oh{constructor(e,t,i){this.a=B.vec3.sub([],e,i),this.b=B.vec3.sub([],t,i),this.center=i;const r=B.vec3.normalize([],this.a),n=B.vec3.normalize([],this.b);this.angle=Math.acos(B.vec3.dot(r,n))}}function sh(e,t){if(0===e.angle)return null;let i;return i=0===e.a[t]?1/e.angle*.5*Math.PI:1/e.angle*Math.atan(e.b[t]/e.a[t]/Math.sin(e.angle)-1/Math.tan(e.angle)),i<0||i>1?null:function(e,t,i,r){const n=Math.sin(i);return e*(Math.sin((1-r)*i)/n)+t*(Math.sin(r*i)/n)}(e.a[t],e.b[t],e.angle,J(i,0,1))+e.center[t]}function ah(e){if(e.z<=1)return rh[e.z+2*e.y+e.x];const t=dh(uh(e));return th.fromPoints(t)}function lh(e,t,i){return B.vec3.scale(e,e,1-i),B.vec3.scaleAndAdd(e,e,t,i)}function ch(e,t,i){for(const r of e)B.vec3.transformMat4(r,r,t),B.vec3.scale(r,r,i)}function hh(e,t,i,r){const n=t/e.worldSize,o=e.globeMatrix;if(i.z<=1){const e=ah(i).getCorners();return ch(e,o,n),th.fromPoints(e)}const s=uh(i,r),a=dh(s,Ll+ih(e._tileCoverLift));ch(a,o,n);const l=Number.MAX_VALUE,c=[-l,-l,-l],h=[l,l,l];if(s.contains(e.center)){for(const e of a)B.vec3.min(h,h,e),B.vec3.max(c,c,e);c[2]=0;const t=e.point,i=[t.x*n,t.y*n,0];return B.vec3.min(h,h,i),B.vec3.max(c,c,i),new th(h,c)}if(e._tileCoverLift>0){for(const e of a)B.vec3.min(h,h,e),B.vec3.max(c,c,e);return new th(h,c)}const u=[o[12]*n,o[13]*n,o[14]*n],d=s.getCenter(),p=J(e.center.lat,-Kl,Kl),f=J(d.lat,-Kl,Kl),m=$l(e.center.lng),_=Hl(p);let g=m-$l(d.lng);const y=_-Hl(f);g>.5?g-=1:g<-.5&&(g+=1);let x=0;if(Math.abs(g)>Math.abs(y))x=g>=0?1:3;else{x=y>=0?0:2;const e=[o[4]*n,o[5]*n,o[6]*n],t=-Math.sin(Z(y>=0?s.getSouth():s.getNorth()))*Ll;B.vec3.scaleAndAdd(u,u,e,t)}const v=a[x],b=a[(x+1)%4],w=new oh(v,b,u),T=[sh(w,0)||v[0],sh(w,1)||v[1],sh(w,2)||v[2]],M=bh(e.zoom);if(M>0){const r=function({x:e,y:t,z:i},r,n,o,s){const a=1/(1<<i);let l=e*a,c=l+a,h=t*a,u=h+a,d=0;const p=(l+c)/2-o;return p>.5?d=-1:p<-.5&&(d=1),l=((l+d)*r-(o*=r))*n+o,c=((c+d)*r-o)*n+o,h=(h*r-(s*=r))*n+s,u=(u*r-s)*n+s,[[l,u,0],[c,u,0],[c,h,0],[l,h,0]]}(i,t,e._pixelsPerMercatorPixel,m,_);for(let e=0;e<a.length;e++)lh(a[e],r[e],M);const n=B.vec3.add([],r[x],r[(x+1)%4]);B.vec3.scale(n,n,.5),lh(T,n,M)}for(const e of a)B.vec3.min(h,h,e),B.vec3.max(c,c,e);return h[2]=Math.min(v[2],b[2]),B.vec3.min(h,h,T),B.vec3.max(c,c,T),new th(h,c)}function uh({x:e,y:t,z:i},r=!1){const n=1/(1<<i),o=new Gl(Xl(e*n),t===(1<<i)-1&&r?-90:Yl((t+1)*n)),s=new Gl(Xl((e+1)*n),0===t&&r?90:Yl(t*n));return new ql(o,s)}function dh(e,t=Ll){const i=Z(e.getNorth()),r=Z(e.getSouth()),n=Math.cos(i),o=Math.cos(r),s=Math.sin(i),a=Math.sin(r),l=e.getWest(),c=e.getEast();return[Nl(o,a,l,t),Nl(o,a,c,t),Nl(n,s,c,t),Nl(n,s,l,t)]}function ph(e,t,i,r){const n=1<<i.z,o=(e/Wi+i.x)/n;return Vl(Yl((t/Wi+i.y)/n),Xl(o),r)}function fh({min:e,max:t}){return 16383/Math.max(t[0]-e[0],t[1]-e[1],t[2]-e[2])}const mh=new Float64Array(16);function _h(e){const t=fh(e),i=B.mat4.fromScaling(mh,[t,t,t]);return B.mat4.translate(i,i,B.vec3.negate([],e.min))}function gh(e){const t=B.mat4.fromTranslation(mh,e.min),i=1/fh(e);return B.mat4.scale(t,t,[i,i,i])}function yh(e){const t=Wi/(2*Math.PI);return e/(2*Math.PI)/t}function xh(e,t){return Wi/(512*Math.pow(2,e))*fh(ah(t))}function vh(e,t,i,r,n){const o=yh(i),s=[e,t,-i/(2*Math.PI)],a=B.mat4.identity(new Float64Array(16));return B.mat4.translate(a,a,s),B.mat4.scale(a,a,[o,o,o]),B.mat4.rotateX(a,a,Z(-n)),B.mat4.rotateY(a,a,Z(-r)),a}function bh(e){return K(5,6,e)}function wh(e,t){const i=Vl(t.lat,t.lng),r=function(e){const t=Vl(e._center.lat,e._center.lng),i=B.vec3.fromValues(0,1,0);let r=B.vec3.cross([],i,t);const n=B.mat4.fromRotation([],-e.angle,t);r=B.vec3.transformMat4(r,r,n),B.mat4.fromRotation(n,-e._pitch,r);const o=B.vec3.normalize([],t);return B.vec3.scale(o,o,ih(e.cameraToCenterDistance/e.pixelsPerMeter)),B.vec3.transformMat4(o,o,n),B.vec3.add([],t,o)}(e),n=B.vec3.subtract([],r,i);return 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i=this.segments.prepareSegment(t,this.layoutVertexArray,this.indexArray),r=i.vertexLength,n=[],o=[];for(const t of e){if(0===t.length)continue;t!==e[0]&&o.push(n.length/2);const i=this.segments2.prepareSegment(t.length,this.layoutVertexArray,this.indexArray2),r=i.vertexLength;this.layoutVertexArray.emplaceBack(t[0].x,t[0].y),this.indexArray2.emplaceBack(r+t.length-1,r),n.push(t[0].x),n.push(t[0].y);for(let e=1;e<t.length;e++)this.layoutVertexArray.emplaceBack(t[e].x,t[e].y),this.indexArray2.emplaceBack(r+e-1,r+e),n.push(t[e].x),n.push(t[e].y);i.vertexLength+=t.length,i.primitiveLength+=t.length}const s=Wh(n,o);for(let e=0;e<s.length;e+=3)this.indexArray.emplaceBack(r+s[e],r+s[e+1],r+s[e+2]);i.vertexLength+=t,i.primitiveLength+=s.length/3}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,n,o,r,s)}}let Mu,Su,Eu,Iu;ro(Tu,"FillBucket",{omit:["layers","patternFeatures"]});class Au{constructor(e,t,i,r){if(this.triangleCount=t.length/3,this.min=new U(0,0),this.max=new U(0,0),this.xScale=0,this.yScale=0,this.cellsX=0,this.cellsY=0,this.cells=[],this.payload=[],0===this.triangleCount||0===e.length)return;const[n,o]=[e[0].clone(),e[0].clone()];for(let t=1;t<e.length;++t){const i=e[t];n.x=Math.min(n.x,i.x),n.y=Math.min(n.y,i.y),o.x=Math.max(o.x,i.x),o.y=Math.max(o.y,i.y)}if(r){const e=Math.ceil(Math.max(o.x-n.x,o.y-n.y)/r);i=Math.max(i,e)}if(0===i)return;this.min=n,this.max=o;const s=this.max.sub(this.min);s.x=Math.max(s.x,1),s.y=Math.max(s.y,1);const a=Math.max(s.x,s.y)/i;this.cellsX=Math.max(1,Math.ceil(s.x/a)),this.cellsY=Math.max(1,Math.ceil(s.y/a)),this.xScale=1/a,this.yScale=1/a;const l=[];for(let i=0;i<this.triangleCount;i++){const r=e[t[3*i+0]].sub(this.min),n=e[t[3*i+1]].sub(this.min),o=e[t[3*i+2]].sub(this.min),s=Cu(Math.floor(Math.min(r.x,n.x,o.x)),this.xScale,this.cellsX),c=Cu(Math.floor(Math.max(r.x,n.x,o.x)),this.xScale,this.cellsX),h=Cu(Math.floor(Math.min(r.y,n.y,o.y)),this.yScale,this.cellsY),u=Cu(Math.floor(Math.max(r.y,n.y,o.y)),this.yScale,this.cellsY),d=new U(0,0),p=new U(0,0),f=new U(0,0),m=new U(0,0);for(let e=h;e<=u;++e){d.y=p.y=e*a,f.y=m.y=(e+1)*a;for(let t=s;t<=c;++t)d.x=f.x=t*a,p.x=m.x=(t+1)*a,(Cc(r,n,o,d,p,m)||Cc(r,n,o,d,m,f))&&l.push({cellIdx:e*this.cellsX+t,triIdx:i})}}if(0===l.length)return;l.sort(((e,t)=>e.cellIdx-t.cellIdx||e.triIdx-t.triIdx));let c=0;for(;c<l.length;){const e=l[c].cellIdx,t={start:this.payload.length,len:0};for(;c<l.length&&l[c].cellIdx===e;)++t.len,this.payload.push(l[c++].triIdx);this.cells[e]=t}}_lazyInitLookup(){this.lookup||(this.lookup=new Uint8Array(Math.ceil(this.triangleCount/8))),this.lookup.fill(0)}queryPoint(e,t){if(0===this.triangleCount||0===this.cells.length)return;if(e.x>this.max.x||this.min.x>e.x||e.y>this.max.y||this.min.y>e.y)return;const i=Cu(e.x-this.min.x,this.xScale,this.cellsX),r=Cu(e.y-this.min.y,this.yScale,this.cellsY),n=this.cells[r*this.cellsX+i];if(n){this._lazyInitLookup();for(let e=0;e<n.len;e++){const i=this.payload[n.start+e],r=Math.floor(i/8),o=1<<i%8;if(!(this.lookup[r]&o)&&(this.lookup[r]|=o,t.push(i),t.length===this.triangleCount))return}}}query(e,t,i){if(0===this.triangleCount||0===this.cells.length)return;if(e.x>this.max.x||this.min.x>t.x)return;if(e.y>this.max.y||this.min.y>t.y)return;this._lazyInitLookup();const r=Cu(e.x-this.min.x,this.xScale,this.cellsX),n=Cu(t.x-this.min.x,this.xScale,this.cellsX),o=Cu(e.y-this.min.y,this.yScale,this.cellsY),s=Cu(t.y-this.min.y,this.yScale,this.cellsY);for(let e=o;e<=s;e++)for(let t=r;t<=n;t++){const r=this.cells[e*this.cellsX+t];if(r)for(let e=0;e<r.len;e++){const t=this.payload[r.start+e],n=Math.floor(t/8),o=1<<t%8;if(!(this.lookup[n]&o)&&(this.lookup[n]|=o,i.push(t),i.length===this.triangleCount))return}}}}function Cu(e,t,i){return Math.max(0,Math.min(i-1,Math.floor(e*t)))}ro(Au,"TriangleGridIndex");class Pu{constructor(e){this.zoom=e.zoom,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.fqid)),this.index=e.index,this.hasPattern=!1,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.footprints=[]}updateFootprints(e,t){for(const i of this.footprints)t.push({footprint:i,id:e})}populate(e,t,i,r){const n=[];for(const{feature:t,id:o,index:s,sourceLayerIndex:a}of e){const e=this.layers[0]._featureFilter.needGeometry,l=dc(t,e);if(!this.layers[0]._featureFilter.filter(new Ms(this.zoom),l,i))continue;const c={id:o,properties:t.properties,type:t.type,sourceLayerIndex:a,index:s,geometry:e?l.geometry:uc(t,i,r),patterns:{}};n.push(c)}for(const r of n){const{geometry:n,index:o,sourceLayerIndex:s}=r;this.addFeature(r,n,o,i,{},t.availableImages,t.brightness),t.featureIndex.insert(e[o].feature,n,o,s,this.index)}}isEmpty(){return 0===this.footprints.length}uploadPending(){return!1}upload(e){}update(e,t,i,r,n){}destroy(){}addFeature(e,t,i,r,n,o=[],s){for(const e of xu(t,2)){const t=[],i=[],r=[],n=new U(1/0,1/0),o=new U(-1/0,-1/0);for(const s of e)if(0!==s.length){s!==e[0]&&r.push(i.length/2);for(let e=0;e<s.length;e++)i.push(s[e].x),i.push(s[e].y),t.push(s[e]),n.x=Math.min(n.x,s[e].x),n.y=Math.min(n.y,s[e].y),o.x=Math.max(o.x,s[e].x),o.y=Math.max(o.y,s[e].y)}const s=Wh(i,r),a=new Au(t,s,8,256);this.footprints.push({vertices:t,indices:s,grid:a,min:n,max:o})}}}ro(Pu,"ClipBucket",{omit:["layers"]});const zu=aa([{name:"a_pos_normal_ed",components:4,type:"Int16"}]),Du=aa([{name:"a_pos_end",components:4,type:"Int16"},{name:"a_angular_offset_factor",components:1,type:"Int16"}]),Ru=aa([{name:"a_centroid_pos",components:2,type:"Uint16"}]),Lu=aa([{name:"a_join_normal_inside",components:3,type:"Int16"}]),ku=aa([{name:"a_hidden_by_landmark",components:1,type:"Uint8"}]),Ou=aa([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]),{members:Bu}=zu;var Fu,Nu,Vu,Uu,ju,Gu,qu,Zu={};function $u(){if(Nu)return Fu;Nu=1;var e=V();function t(e,t,r,n,o){this.properties={},this.extent=r,this.type=0,this._pbf=e,this._geometry=-1,this._keys=n,this._values=o,e.readFields(i,this,t)}function i(e,t,i){1==e?t.id=i.readVarint():2==e?function(e,t){for(var i=e.readVarint()+e.pos;e.pos<i;){var r=t._keys[e.readVarint()],n=t._values[e.readVarint()];t.properties[r]=n}}(i,t):3==e?t.type=i.readVarint():4==e&&(t._geometry=i.pos)}function r(e){for(var t,i,r=0,n=0,o=e.length,s=o-1;n<o;s=n++)r+=((i=e[s]).x-(t=e[n]).x)*(t.y+i.y);return r}return Fu=t,t.types=["Unknown","Point","LineString","Polygon"],t.prototype.loadGeometry=function(){var t=this._pbf;t.pos=this._geometry;for(var i,r=t.readVarint()+t.pos,n=1,o=0,s=0,a=0,l=[];t.pos<r;){if(o<=0){var c=t.readVarint();n=7&c,o=c>>3}if(o--,1===n||2===n)s+=t.readSVarint(),a+=t.readSVarint(),1===n&&(i&&l.push(i),i=[]),i.push(new e(s,a));else{if(7!==n)throw new Error("unknown command "+n);i&&i.push(i[0].clone())}}return i&&l.push(i),l},t.prototype.bbox=function(){var e=this._pbf;e.pos=this._geometry;for(var t=e.readVarint()+e.pos,i=1,r=0,n=0,o=0,s=1/0,a=-1/0,l=1/0,c=-1/0;e.pos<t;){if(r<=0){var h=e.readVarint();i=7&h,r=h>>3}if(r--,1===i||2===i)(n+=e.readSVarint())<s&&(s=n),n>a&&(a=n),(o+=e.readSVarint())<l&&(l=o),o>c&&(c=o);else if(7!==i)throw new Error("unknown command "+i)}return[s,l,a,c]},t.prototype.toGeoJSON=function(e,i,n){var o,s,a=this.extent*Math.pow(2,n),l=this.extent*e,c=this.extent*i,h=this.loadGeometry(),u=t.types[this.type];function d(e){for(var t=0;t<e.length;t++){var i=e[t];e[t]=[360*(i.x+l)/a-180,360/Math.PI*Math.atan(Math.exp((180-360*(i.y+c)/a)*Math.PI/180))-90]}}switch(this.type){case 1:var p=[];for(o=0;o<h.length;o++)p[o]=h[o][0];d(h=p);break;case 2:for(o=0;o<h.length;o++)d(h[o]);break;case 3:for(h=function(e){var t=e.length;if(t<=1)return[e];for(var i,n,o=[],s=0;s<t;s++){var a=r(e[s]);0!==a&&(void 0===n&&(n=a<0),n===a<0?(i&&o.push(i),i=[e[s]]):i.push(e[s]))}return i&&o.push(i),o}(h),o=0;o<h.length;o++)for(s=0;s<h[o].length;s++)d(h[o][s])}1===h.length?h=h[0]:u="Multi"+u;var f={type:"Feature",geometry:{type:u,coordinates:h},properties:this.properties};return"id"in this&&(f.id=this.id),f},Fu}function Hu(){if(Uu)return Vu;Uu=1;var e=$u();function t(e,t){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=e,this._keys=[],this._values=[],this._features=[],e.readFields(i,this,t),this.length=this._features.length}function i(e,t,i){15===e?t.version=i.readVarint():1===e?t.name=i.readString():5===e?t.extent=i.readVarint():2===e?t._features.push(i.pos):3===e?t._keys.push(i.readString()):4===e&&t._values.push(function(e){for(var t=null,i=e.readVarint()+e.pos;e.pos<i;){var r=e.readVarint()>>3;t=1===r?e.readString():2===r?e.readFloat():3===r?e.readDouble():4===r?e.readVarint64():5===r?e.readVarint():6===r?e.readSVarint():7===r?e.readBoolean():null}return t}(i))}return Vu=t,t.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 i=this._pbf.readVarint()+this._pbf.pos;return new e(this._pbf,i,this.extent,this._keys,this._values)},Vu}function Wu(){return qu||(qu=1,Zu.VectorTile=function(){if(Gu)return ju;Gu=1;var e=Hu();function t(t,i,r){if(3===t){var n=new e(r,r.readVarint()+r.pos);n.length&&(i[n.name]=n)}}return ju=function(e,i){this.layers=e.readFields(t,{},i)},ju}(),Zu.VectorTileFeature=$u(),Zu.VectorTileLayer=Hu()),Zu}var Xu=Wu();class Yu extends U{constructor(e,t,i){super(e,t),this.z=i}}class Ju extends Yu{constructor(e,t,i,r){super(e,t,i),this.w=r}}function Ku(e,t,i,r){const n=[],o=0===r?(e,t,i,r,n,o)=>{e.push(new U(o,i+(o-t)/(r-t)*(n-i)))}:(e,t,i,r,n,o)=>{e.push(new U(t+(o-i)/(n-i)*(r-t),o))};for(const s of e){const e=[];for(const n of s){if(n.length<=2)continue;const s=[];for(let e=0;e<n.length-1;e++){const a=n[e].x,l=n[e].y,c=n[e+1].x,h=n[e+1].y,u=0===r?a:l,d=0===r?c:h;u<t?d>t&&o(s,a,l,c,h,t):u>i?d<i&&o(s,a,l,c,h,i):s.push(n[e]),d<t&&u>=t&&o(s,a,l,c,h,t),d>i&&u<=i&&o(s,a,l,c,h,i)}let a=n[n.length-1];const l=0===r?a.x:a.y;l>=t&&l<=i&&s.push(a),s.length&&(a=s[s.length-1],s[0].x===a.x&&s[0].y===a.y||s.push(s[0]),e.push(s))}e.length&&n.push(e)}return n}function Qu(e,t,i,r){const n="x"===i?"y":"x",o=(r-e[i])/(t[i]-e[i]);e[n]=e[n]+(t[n]-e[n])*o,e[i]=r,e.hasOwnProperty("z")&&(e.z=It(e.z,t.z,o)),e.hasOwnProperty("w")&&(e.w=It(e.w,t.w,o))}function ed(e,t,i,r){const n=i,o=r;for(const i of["x","y"]){let r=e,s=t;r[i]>=s[i]&&(r=t,s=e),r[i]<n&&s[i]>n&&Qu(r,s,i,n),r[i]<o&&s[i]>o&&Qu(s,r,i,o)}}const td=Number.MAX_SAFE_INTEGER;function id(e,t,i,r){return e.order<t||e.order===td||!(e.clipMask&i)||function(e,t){return 0!==t.length&&void 0===t.find((t=>t===e))}(r,e.clipScope)}function rd(e,t){return e.x-t.x||e.y-t.y}function nd(e,t){return 0===rd(e.min,t.min)&&0===rd(e.max,t.max)}function od(e,t){return!(e.min.x>t.max.x||e.max.x<t.min.x||e.min.y>t.max.y||e.max.y<t.min.y)}function sd(e,t){if(e.length!==t.length)return!1;for(let i=0;i<e.length;i++)if(e[i].sourceId!==t[i].sourceId||!nd(e[i],t[i])||e[i].order!==t[i].order||e[i].clipMask!==t[i].clipMask||!j(e[i].clipScope,t[i].clipScope))return!1;return!0}function ad(e,t,i){const r=1/Wi,n=1/(1<<i.canonical.z),o=(t.x*r+i.canonical.x)*n+i.wrap,s=(t.y*r+i.canonical.y)*n;return{min:new U((e.x*r+i.canonical.x)*n+i.wrap,(e.y*r+i.canonical.y)*n),max:new U(o,s)}}function ld(e,t,i){const r=1<<i.canonical.z,n=((t.x-i.wrap)*r-i.canonical.x)*Wi,o=(t.y*r-i.canonical.y)*Wi;return{min:new U(((e.x-i.wrap)*r-i.canonical.x)*Wi,(e.y*r-i.canonical.y)*Wi),max:new U(n,o)}}function cd(e,t,i,r,n,o,s){const a=e.indices,l=e.vertices,c=[];for(let h=r;h<r+n;h+=3){const r=t[i[h+0]+o],n=t[i[h+1]+o],u=t[i[h+2]+o],d=Math.min(r.x,n.x,u.x),p=Math.max(r.x,n.x,u.x),f=Math.min(r.y,n.y,u.y),m=Math.max(r.y,n.y,u.y);c.length=0,e.grid.query(new U(d,f),new U(p,m),c);for(let e=0;e<c.length;e++){const t=c[e];if(Cc(l[a[3*t+0]],l[a[3*t+1]],l[a[3*t+2]],r,n,u,s))return!0}}return!1}function hd(e,t,i,r){if(!e||!i)return!1;let n=e.vertices;if(!t.canonical.equals(r.canonical)||t.wrap!==r.wrap){if(i.vertices.length<e.vertices.length)return hd(i,r,e,t);const o=t.canonical,s=r.canonical,a=Math.pow(2,s.z-o.z);n=e.vertices.map((e=>new U((e.x+o.x*Wi)*a-s.x*Wi,(e.y+o.y*Wi)*a-s.y*Wi)))}return cd(i,n,e.indices,0,e.indices.length,0,0)}function ud(e,t,i,r){const n=Math.pow(2,r.z-i.z);return new U((e+i.x*Wi)*n-r.x*Wi,(t+i.y*Wi)*n-r.y*Wi)}function dd(e,t){const i=[];t.grid.queryPoint(e,i);const r=t.indices,n=t.vertices;for(let t=0;t<i.length;t++){const o=i[t];if(Sc([n[r[3*o+0]],n[r[3*o+1]],n[r[3*o+2]]],e))return!0}return!1}const pd=[new U(0,0),new U(Wi,0),new U(Wi,Wi),new U(0,Wi)];function fd(e,t){const i=[];let r=[];if(!t||e.length<2)return[e];if(2===e.length)return Ic(e[0],e[1],pd)?[e]:[];for(let t=0;t<e.length+2;t++){const n=e[t%e.length],o=e[(t+1)%e.length],s=Ic(0===t?e[e.length-1]:e[(t-1)%e.length],n,pd),a=Ic(n,o,pd),l=s||a;l&&r.push(n),l&&a||r.length>0&&(r.length>1&&i.push(r),r=[])}return r.length>1&&i.push(r),i}const md=Xu.VectorTileFeature.types,_d=["fill-extrusion-base","fill-extrusion-height","fill-extrusion-color","fill-extrusion-pattern","fill-extrusion-flood-light-wall-radius","fill-extrusion-line-width","fill-extrusion-emissive-strength"],gd=["fill-extrusion-flood-light-ground-radius"],yd=Math.pow(2,13),xd=Math.pow(2,15)-1,vd=new U(0,1),bd=2147483648;function wd(e,t,i,r,n,o,s,a){e.emplaceBack((t<<1)+s,(i<<1)+o,(Math.floor(r*yd)<<1)+n,Math.round(a))}function Td(e,t,i){e.emplaceBack(t.x*Wi,t.y*Wi,i?1:0)}function Md(e,t,i,r,n,o){e.emplaceBack(t.x,t.y,(i.x<<1)+r,(i.y<<1)+n,o)}function Sd(e,t,i){const r=16384;e.emplaceBack(t.x,t.y,t.z,i[0]*r,i[1]*r,i[2]*r)}class Ed{constructor(){this.vertexOffset=0,this.vertexCount=0,this.indexOffset=0,this.indexCount=0}}class Id{constructor(){this.centroidXY=new U(0,0),this.vertexArrayOffset=0,this.vertexCount=0,this.groundVertexArrayOffset=0,this.groundVertexCount=0,this.flags=0,this.footprintSegIdx=-1,this.footprintSegLen=0,this.polygonSegIdx=-1,this.polygonSegLen=0,this.min=new U(Number.MAX_VALUE,Number.MAX_VALUE),this.max=new U(-Number.MAX_VALUE,-Number.MAX_VALUE),this.height=0}span(){return new U(this.max.x-this.min.x,this.max.y-this.min.y)}}class Ad{constructor(){this.acc=new U(0,0),this.accCount=0,this.centroidDataIndex=0}startRing(e,t){e.min.x===Number.MAX_VALUE&&(e.min.x=e.max.x=t.x,e.min.y=e.max.y=t.y)}appendEdge(e,t,i){this.accCount++,this.acc._add(t);let r=!!this.borders;t.x<e.min.x?(e.min.x=t.x,r=!0):t.x>e.max.x&&(e.max.x=t.x,r=!0),t.y<e.min.y?(e.min.y=t.y,r=!0):t.y>e.max.y&&(e.max.y=t.y,r=!0),((0===t.x||t.x===Wi)&&t.x===i.x)!=((0===t.y||t.y===Wi)&&t.y===i.y)&&this.processBorderOverlap(t,i),r&&this.checkBorderIntersection(t,i)}checkBorderIntersection(e,t){t.x<0!=e.x<0&&this.addBorderIntersection(0,It(t.y,e.y,(0-t.x)/(e.x-t.x))),t.x>Wi!=e.x>Wi&&this.addBorderIntersection(1,It(t.y,e.y,(Wi-t.x)/(e.x-t.x))),t.y<0!=e.y<0&&this.addBorderIntersection(2,It(t.x,e.x,(0-t.y)/(e.y-t.y))),t.y>Wi!=e.y>Wi&&this.addBorderIntersection(3,It(t.x,e.x,(Wi-t.y)/(e.y-t.y)))}addBorderIntersection(e,t){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const i=this.borders[e];t<i[0]&&(i[0]=t),t>i[1]&&(i[1]=t)}processBorderOverlap(e,t){if(e.x===t.x){if(e.y===t.y)return;const i=0===e.x?0:1;this.addBorderIntersection(i,t.y),this.addBorderIntersection(i,e.y)}else{const i=0===e.y?2:3;this.addBorderIntersection(i,t.x),this.addBorderIntersection(i,e.x)}}centroid(){return 0===this.accCount?new U(0,0):new U(Math.floor(Math.max(0,this.acc.x)/this.accCount),Math.floor(Math.max(0,this.acc.y)/this.accCount))}intersectsCount(){return this.borders?this.borders.reduce(((e,t)=>e+ +(t[0]!==Number.MAX_VALUE)),0):0}}function Cd(e,t){const i=e.add(t)._unit(),r=J(e.x*i.x+e.y*i.y,-1,1);var n,o,s;return s=Math.acos(r),Math.min(4,Math.max(-4,Math.tan(s)))/4*xd*((n=e).x*(o=t).y-n.y*o.x<0?-1:1)}const Pd=[e=>e.x<0,e=>e.x>Wi,e=>e.y<0,e=>e.y>Wi];function zd(e,t,i,r){const n=[4];if(0===r)return n;i._mult(r);const o=e.sub(i),s=t.sub(i),a=[e,t,o,s];for(let e=0;e<4;e++)for(const t of a)if(Pd[e](t)){n.push(e);break}return n}class Dd{constructor(e){this.vertexArray=new da,this.indexArray=new Ia,this.programConfigurations=new Al(e.layers,{zoom:e.zoom,lut:e.lut},(e=>gd.includes(e))),this._segments=new tl,this.hiddenByLandmarkVertexArray=new Na,this._segmentToGroundQuads={},this._segmentToGroundQuads[0]=[],this._segmentToRegionTriCounts={},this._segmentToRegionTriCounts[0]=[0,0,0,0,0],this.regionSegments={},this.regionSegments[4]=new tl}getDefaultSegment(){return this.regionSegments[4]}hasData(){return 0!==this.vertexArray.length}addData(e,t,i,r=!1){const n=e.length;if(n>2){let o=Math.max(0,this._segments.get().length-1);const s=this._segments._prepareSegment(4*n,this.vertexArray.length,2*this._segmentToGroundQuads[o].length);let a;o!==this._segments.get().length-1&&(o++,this._segmentToGroundQuads[o]=[],this._segmentToRegionTriCounts[o]=[0,0,0,0,0]);{const t=e[0],i=e[1];a=Cd(t.sub(e[n-1])._perp()._unit(),i.sub(t)._perp()._unit())}for(let l=0;l<n;l++){const c=l===n-1?0:l+1,h=e[l],u=e[c],d=e[c===n-1?0:c+1],p=u.sub(h)._perp()._unit(),f=Cd(p,d.sub(u)._perp()._unit()),m=a,_=f;if(Bd(h,u,t)||r&&Fd(h,t)&&Fd(u,t)){a=f;continue}const g=s.vertexLength;Md(this.vertexArray,h,u,1,1,m),Md(this.vertexArray,h,u,1,0,m),Md(this.vertexArray,h,u,0,1,_),Md(this.vertexArray,h,u,0,0,_),s.vertexLength+=4;const y=zd(h,u,p,i);for(const e of y)this._segmentToGroundQuads[o].push({id:g,region:e}),this._segmentToRegionTriCounts[o][e]+=2,s.primitiveLength+=2;a=f}}}prepareBorderSegments(){if(!this.hasData())return;const e=this._segments.get(),t=e.length;for(let e=0;e<t;e++)this._segmentToGroundQuads[e].sort(((e,t)=>e.region-t.region));for(let i=0;i<t;i++){const t=this._segmentToGroundQuads[i],r=e[i],n=this._segmentToRegionTriCounts[i];n.reduce(((e,t)=>e+t),0);let o=0;for(let e=0;e<=4;e++){const t=n[e];if(0!==t){let i=this.regionSegments[e];i||(i=this.regionSegments[e]=new tl);const n={vertexOffset:r.vertexOffset,primitiveOffset:r.primitiveOffset+o,vertexLength:r.vertexLength,primitiveLength:t};i.get().push(n)}o+=t}for(let e=0;e<t.length;e++){const i=t[e].id;this.indexArray.emplaceBack(i,i+1,i+3),this.indexArray.emplaceBack(i,i+3,i+2)}}this._segmentToGroundQuads=null,this._segmentToRegionTriCounts=null,this._segments.destroy(),this._segments=null}addPaintPropertiesData(e,t,i,r,n,o){this.hasData()&&this.programConfigurations.populatePaintArrays(this.vertexArray.length,e,t,i,r,n,o)}upload(e){this.hasData()&&(this.vertexBuffer=e.createVertexBuffer(this.vertexArray,Du.members),this.indexBuffer=e.createIndexBuffer(this.indexArray))}uploadPaintProperties(e){this.hasData()&&this.programConfigurations.upload(e)}update(e,t,i,r,n,o){this.hasData()&&this.programConfigurations.updatePaintArrays(e,t,i,r,n,o)}updateHiddenByLandmark(e){if(!this.hasData())return;const t=e.groundVertexCount+e.groundVertexArrayOffset;if(0===e.groundVertexCount)return;const i=e.flags&bd?1:0;for(let r=e.groundVertexArrayOffset;r<t;++r)this.hiddenByLandmarkVertexArray.emplace(r,i);this._needsHiddenByLandmarkUpdate=!0}uploadHiddenByLandmark(e){this.hasData()&&this._needsHiddenByLandmarkUpdate&&(!this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexArray.length>0?this.hiddenByLandmarkVertexBuffer=e.createVertexBuffer(this.hiddenByLandmarkVertexArray,ku.members,!0):this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.updateData(this.hiddenByLandmarkVertexArray),this._needsHiddenByLandmarkUpdate=!1)}destroy(){if(this.vertexBuffer){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.destroy(),this._segments&&this._segments.destroy(),this.programConfigurations.destroy();for(let e=0;e<=4;e++){const t=this.regionSegments[e];t&&t.destroy()}}}}class Rd{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.fqid)),this.index=e.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=e.projection,this.activeReplacements=[],this.replacementUpdateTime=0,this.centroidData=[],this.footprintIndices=new Ia,this.footprintVertices=new ca,this.footprintSegments=[],this.layoutVertexArray=new ua,this.centroidVertexArray=new Ya,this.wallVertexArray=new Ka,this.indexArray=new Ia,this.programConfigurations=new Al(e.layers,{zoom:e.zoom,lut:e.lut},(e=>_d.includes(e))),this.segments=new tl,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.groundEffect=new Dd(e),this.maxHeight=0,this.partLookup={},this.triangleSubSegments=[],this.polygonSegments=[]}updateFootprints(e,t){}populate(e,t,i,r){this.features=[],this.hasPattern=bu("fill-extrusion",this.layers,t),this.featuresOnBorder=[],this.borderFeatureIndices=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.tileToMeter=ic(i),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter,this.wallMode=0!==this.layers[0].paint.get("fill-extrusion-line-width").constantOr(1);for(const{feature:n,id:o,index:s,sourceLayerIndex:a}of e){const e=this.layers[0]._featureFilter.needGeometry,l=dc(n,e);if(!this.layers[0]._featureFilter.filter(new Ms(this.zoom),l,i))continue;const c={id:o,sourceLayerIndex:a,index:s,geometry:e?l.geometry:uc(n,i,r),properties:n.properties,type:n.type,patterns:{}},h=this.layoutVertexArray.length,u="Polygon"===md[c.type];if(this.hasPattern)this.features.push(wu("fill-extrusion",this.layers,c,this.zoom,t));else if(this.wallMode)for(const e of c.geometry)for(const n of fd(e,u))this.addFeature(c,[n],s,i,{},t.availableImages,r,t.brightness);else this.addFeature(c,c.geometry,s,i,{},t.availableImages,r,t.brightness);t.featureIndex.insert(n,c.geometry,s,a,this.index,h)}this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles(),this.groundEffect.prepareBorderSegments(),this.polygonSegments.length=0}addFeatures(e,t,i,r,n,o){for(const e of this.features){const s="Polygon"===md[e.type],{geometry:a}=e;if(this.wallMode)for(const l of a)for(const a of fd(l,s))this.addFeature(e,[a],e.index,t,i,r,n,o);else this.addFeature(e,a,e.index,t,i,r,n,o)}this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles()}update(e,t,i,r,n){const o=0!==Object.keys(e).length;if(o&&!this.stateDependentLayers.length)return;const s=o?this.stateDependentLayers:this.layers;this.programConfigurations.updatePaintArrays(e,t,s,i,r,n),this.groundEffect.update(e,t,s,i,r,n)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Bu),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.wallVertexBuffer=e.createVertexBuffer(this.wallVertexArray,Lu.members),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=e.createVertexBuffer(this.layoutVertexExtArray,Ou.members,!0)),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0}uploadCentroid(e){this.groundEffect.uploadHiddenByLandmark(e),this.needsCentroidUpdate&&(!this.centroidVertexBuffer&&this.centroidVertexArray.length>0?this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,Ru.members,!0):this.centroidVertexBuffer&&this.centroidVertexBuffer.updateData(this.centroidVertexArray),this.needsCentroidUpdate=!1)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.groundEffect.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(e,t,i,r,n,o,s,a){const l=this.layers[0].paint.get("fill-extrusion-flood-light-ground-radius").evaluate(e,{})/this.tileToMeter,c=[new U(0,0),new U(Wi,Wi)],h=s.projection,u="globe"===h.name,d=this.wallMode||"Polygon"===md[e.type],p=new Ad;p.centroidDataIndex=this.centroidData.length;const f=new Id,m=this.layers[0].paint.get("fill-extrusion-base").evaluate(e,{},r)<=0,_=this.layers[0].paint.get("fill-extrusion-height").evaluate(e,{},r);let g;if(f.height=_,f.vertexArrayOffset=this.layoutVertexArray.length,f.groundVertexArrayOffset=this.groundEffect.vertexArray.length,u&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new ya),this.wallMode){if(u)return void ue("Non zero fill-extrusion-line-width is not yet supported on globe.");if(1!==t.length)return;g=function(e){const t=e[0].x===e[e.length-1].x&&e[0].y===e[e.length-1].y,i=function(e){let t=0;const i=e.length;for(let r=0;r<i;r++)t+=(e[(r+1)%i].x-e[r].x)*(e[(r+1)%i].y+e[r].y);return t>=0}(e);i||(e=e.reverse());const r={geometry:[],joinNormals:[],indices:[]},n=[],o=[],s=[];let a=e.length;if(a<(t?3:2))return r;for(;a>=2&&e[a-1].equals(e[a-2]);)a--;let l,c,h,u,d,p=0;for(;p<a-1&&e[p].equals(e[p+1]);)p++;t&&(l=e[a-2],d=e[p].sub(l)._unit()._perp());for(let i=p;i<a;i++){if(h=i===a-1?t?e[p+1]:void 0:e[i+1],h&&e[i].equals(h))continue;d&&(u=d),l&&(c=l),l=e[i],d=h?h.sub(l)._unit()._perp():u,u=u||d;let r=u.add(d);0===r.x&&0===r.y||r._unit();const f=r.x*d.x+r.y*d.y,m=0!==f?1/f:1/0,_=u.x*d.y-u.y*d.x>0;let g="miter";const y=2;"miter"===g&&m>y&&(g="bevel"),"bevel"===g&&(m>100&&(g="flipbevel"),m<y&&(g="miter"));const x=(e,t,i,r)=>{const a=new U(e.x,e.y),l=new U(e.x,e.y);a.x+=t.x*r,a.y+=t.y*r,l.x-=t.x*Math.max(i,1),l.y-=t.y*Math.max(i,1),s.push(t),n.push(a),o.push(l)};if("miter"===g)r._mult(m),x(l,r,0,0);else if("flipbevel"===g)r=d.mult(-1),x(l,r,0,0),x(l,r.mult(-1),0,0);else{const e=-Math.sqrt(m*m-1),t=_?e:0,i=_?0:e;c&&x(l,u,t,i),h&&x(l,d,t,i)}}r.geometry=[...n,...o.reverse(),n[0]],r.joinNormals=[...s,...s.reverse(),s[s.length-1]];const f=r.geometry.length-1;for(let e=0;e<f/2;e++)if(e+1<f/2){let t=e,i=e+1,n=f-1-e,o=f-2-e;t=0===t?f-1:t-1,i=0===i?f-1:i-1,n=0===n?f-1:n-1,o=0===o?f-1:o-1,r.indices.push(n),r.indices.push(i),r.indices.push(t),r.indices.push(n),r.indices.push(o),r.indices.push(i)}return r}(t[0]),t=[g.geometry]}const y=(e,t)=>e<(t.length-1)/2||e===t.length-1,x=this.wallMode?[t]:xu(t,500);for(let e=x.length-1;e>=0;e--){const t=x[e];(0===t.length||(v=t[0]).every((e=>e.x<=0))||v.every((e=>e.x>=Wi))||v.every((e=>e.y<=0))||v.every((e=>e.y>=Wi)))&&x.splice(e,1)}var v;let b;if(u)b=jd(x,c,r);else{b=[];for(const e of x)b.push({polygon:e,bounds:c})}const w=d?this.edgeRadius:0,T=w>0&&this.zoom<17,M=(e,t)=>{if(0===e.length)return!1;const i=e[e.length-1];return t.x===i.x&&t.y===i.y};for(const{polygon:e,bounds:t}of b){let i=0,n=0;for(const t of e)d&&!t[0].equals(t[t.length-1])&&t.push(t[0]),n+=d?t.length-1:t.length;const o=this.segments.prepareSegment((d?5:4)*n,this.layoutVertexArray,this.indexArray);f.footprintSegIdx<0&&(f.footprintSegIdx=this.footprintSegments.length),f.polygonSegIdx<0&&(f.polygonSegIdx=this.polygonSegments.length);const s={triangleArrayOffset:this.indexArray.length,triangleCount:0,triangleSegIdx:this.segments.segments.length-1},a=new Ed;if(a.vertexOffset=this.footprintVertices.length,a.indexOffset=3*this.footprintIndices.length,a.ringIndices=[],d){const n=[],s=[];i=o.vertexLength;for(let i=0;i<e.length;i++){const c=e[i];c.length&&0!==i&&s.push(n.length/2);const d=[];let p,f;p=c[1].sub(c[0])._perp()._unit(),a.ringIndices.push(c.length-1);for(let e=1;e<c.length;e++){const t=c[e],i=c[e===c.length-1?1:e+1],s=t.clone();if(w){f=i.sub(t)._perp()._unit();const e=p.add(f)._unit(),r=w*Math.min(4,1/(p.x*e.x+p.y*e.y));s.x+=r*e.x,s.y+=r*e.y,s.x=Math.round(s.x),s.y=Math.round(s.y),p=f}if(!m||0!==w&&!T||M(d,s)||d.push(s),wd(this.layoutVertexArray,s.x,s.y,0,0,1,1,0),this.wallMode){const t=y(e,c);Td(this.wallVertexArray,g.joinNormals[e],!t)}o.vertexLength++,this.footprintVertices.emplaceBack(t.x,t.y),n.push(t.x,t.y),u&&Sd(this.layoutVertexExtArray,h.projectTilePoint(s.x,s.y,r),h.upVector(r,s.x,s.y))}m&&(0===w||T)&&(0!==d.length&&M(d,d[0])&&d.pop(),this.groundEffect.addData(d,t,l))}const c=this.wallMode?g.indices:Wh(n,s);for(let e=0;e<c.length;e+=3)this.footprintIndices.emplaceBack(a.vertexOffset+c[e+0],a.vertexOffset+c[e+1],a.vertexOffset+c[e+2]),this.indexArray.emplaceBack(i+c[e],i+c[e+2],i+c[e+1]),o.primitiveLength++;a.indexCount+=c.length,a.vertexCount+=this.footprintVertices.length-a.vertexOffset}for(let n=0;n<e.length;n++){const s=e[n];p.startRing(f,s[0]);let a=s.length>4&&Nd(s[s.length-2],s[0],s[1]),c=w?kd(s[s.length-2],s[0],s[1],w):0;const _=[];let x,v,b;v=s[1].sub(s[0])._perp()._unit();let T=!0;for(let e=1,n=0;e<s.length;e++){let l=s[e-1],d=s[e];const S=s[e===s.length-1?1:e+1];if(p.appendEdge(f,d,l),Bd(d,l,t)){w&&(v=S.sub(d)._perp()._unit(),T=!T);continue}const E=d.sub(l)._perp(),I=E.x/(Math.abs(E.x)+Math.abs(E.y)),A=E.y>0?1:0,C=l.dist(d);if(n+C>32768&&(n=0),w){b=S.sub(d)._perp()._unit();let e=Od(l,d,S,Ld(v,b),w);isNaN(e)&&(e=0);const t=d.sub(l)._unit();l=l.add(t.mult(c))._round(),d=d.add(t.mult(-e))._round(),c=e,v=b,m&&this.zoom>=17&&(M(_,l)||_.push(l),M(_,d)||_.push(d))}const P=o.vertexLength,z=s.length>4&&Nd(l,d,S);let D=Vd(n,a,T);if(wd(this.layoutVertexArray,l.x,l.y,I,A,0,0,D),wd(this.layoutVertexArray,l.x,l.y,I,A,0,1,D),this.wallMode){const t=y(e-1,s),i=g.joinNormals[e-1];Td(this.wallVertexArray,i,t),Td(this.wallVertexArray,i,t)}if(n+=C,D=Vd(n,z,!T),a=z,wd(this.layoutVertexArray,d.x,d.y,I,A,0,0,D),wd(this.layoutVertexArray,d.x,d.y,I,A,0,1,D),this.wallMode){const t=y(e,s),i=g.joinNormals[e];Td(this.wallVertexArray,i,t),Td(this.wallVertexArray,i,t)}if(o.vertexLength+=4,this.indexArray.emplaceBack(P+0,P+1,P+2),this.indexArray.emplaceBack(P+1,P+3,P+2),o.primitiveLength+=2,w){const r=i+(1===e?s.length-2:e-2),n=1===e?i:r+1;if(this.indexArray.emplaceBack(P+1,r,P+3),this.indexArray.emplaceBack(r,n,P+3),o.primitiveLength+=2,void 0===x&&(x=P),!Bd(S,s[e],t)){const t=e===s.length-1?x:o.vertexLength;this.indexArray.emplaceBack(P+2,P+3,t),this.indexArray.emplaceBack(P+3,t+1,t),this.indexArray.emplaceBack(P+3,n,t+1),o.primitiveLength+=3}T=!T}if(u){const e=this.layoutVertexExtArray,t=h.projectTilePoint(l.x,l.y,r),i=h.projectTilePoint(d.x,d.y,r),n=h.upVector(r,l.x,l.y),o=h.upVector(r,d.x,d.y);Sd(e,t,n),Sd(e,t,n),Sd(e,i,o),Sd(e,i,o)}}d&&(i+=s.length-1),m&&w&&this.zoom>=17&&(0!==_.length&&M(_,_[0])&&_.pop(),this.groundEffect.addData(_,t,l,w>0))}this.footprintSegments.push(a),s.triangleCount=this.indexArray.length-s.triangleArrayOffset,this.polygonSegments.push(s),++f.footprintSegLen,++f.polygonSegLen}if(f.vertexCount=this.layoutVertexArray.length-f.vertexArrayOffset,f.groundVertexCount=this.groundEffect.vertexArray.length-f.groundVertexArrayOffset,0!==f.vertexCount){if(f.centroidXY=p.borders?vd:this.encodeCentroid(p,f),this.centroidData.push(f),p.borders){this.featuresOnBorder.push(p);const e=this.featuresOnBorder.length-1;for(let t=0;t<p.borders.length;t++)p.borders[t][0]!==Number.MAX_VALUE&&this.borderFeatureIndices[t].push(e)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,n,o,r,a),this.groundEffect.addPaintPropertiesData(e,i,n,o,r,a),this.maxHeight=Math.max(this.maxHeight,_)}}sortBorders(){for(let e=0;e<this.borderFeatureIndices.length;e++)this.borderFeatureIndices[e].sort(((t,i)=>this.featuresOnBorder[t].borders[e][0]-this.featuresOnBorder[i].borders[e][0]))}splitToSubtiles(){const e=[];for(let t=0;t<this.centroidData.length;t++){const i=this.centroidData[t],r=+(i.min.y+i.max.y>Wi),n=2*r+(+(i.min.x+i.max.x>Wi)^r);for(let r=0;r<i.polygonSegLen;r++){const o=i.polygonSegIdx+r;e.push({centroidIdx:t,subtile:n,polygonSegmentIdx:o,triangleSegmentIdx:this.polygonSegments[o].triangleSegIdx})}}const t=new Ia;e.sort(((e,t)=>e.triangleSegmentIdx===t.triangleSegmentIdx?e.subtile-t.subtile:e.triangleSegmentIdx-t.triangleSegmentIdx));let i=0,r=0,n=0;for(const t of e){if(t.triangleSegmentIdx!==i)break;n++}const o=e.length;for(;r!==e.length;){i=e[r].triangleSegmentIdx;let s=0,a=r,l=r;for(let t=a;t<n&&e[t].subtile===s;t++)l++;for(;a!==n;){const r=e[a];s=r.subtile;const o=this.centroidData[r.centroidIdx].min.clone(),c=this.centroidData[r.centroidIdx].max.clone(),h={vertexOffset:this.segments.segments[i].vertexOffset,primitiveOffset:t.length,vertexLength:this.segments.segments[i].vertexLength,primitiveLength:0,sortKey:void 0,vaos:{}};for(let i=a;i<l;i++){const r=e[i],n=this.polygonSegments[r.polygonSegmentIdx],s=this.centroidData[r.centroidIdx].min,a=this.centroidData[r.centroidIdx].max,l=this.indexArray.uint16;for(let e=n.triangleArrayOffset;e<n.triangleArrayOffset+n.triangleCount;e++)t.emplaceBack(l[3*e],l[3*e+1],l[3*e+2]);h.primitiveLength+=n.triangleCount,o.x=Math.min(o.x,s.x),o.y=Math.min(o.y,s.y),c.x=Math.max(c.x,a.x),c.y=Math.max(c.y,a.y)}h.primitiveLength>0&&this.triangleSubSegments.push({segment:h,min:o,max:c}),a=l;for(let t=a;t<n&&e[t].subtile===e[a].subtile;t++)l++}r=n;for(let t=r;t<o&&e[t].triangleSegmentIdx===e[r].triangleSegmentIdx;t++)n++}t._trim(),this.indexArray=t}getVisibleSegments(e,t,i){const r=new tl;if(this.wallMode){for(const e of this.triangleSubSegments)r.segments.push(e.segment);return r}let n=0,o=0;const s=1<<e.canonical.z;if(t){const i=t.getMinMaxForTile(e);i&&(n=i.min,o=i.max)}o+=this.maxHeight;const a=e.toUnwrapped();let l;const c=[a.canonical.x/s+a.wrap,a.canonical.y/s],h=[(a.canonical.x+1)/s+a.wrap,(a.canonical.y+1)/s],u=(e,t,i)=>[e[0]*(1-i[0])+t[0]*i[0],e[1]*(1-i[1])+t[1]*i[1]],d=[],p=[];for(const e of this.triangleSubSegments){d[0]=e.min.x/Wi,d[1]=e.min.y/Wi,p[0]=e.max.x/Wi,p[1]=e.max.y/Wi;const t=u(c,h,d),s=u(c,h,p);if(0===new th([t[0],t[1],n],[s[0],s[1],o]).intersectsPrecise(i)){l&&(r.segments.push(l),l=void 0);continue}const a=e.segment;l&&l.vertexOffset!==a.vertexOffset&&(r.segments.push(l),l=void 0),l?(l.vertexLength+=a.vertexLength,l.primitiveLength+=a.primitiveLength):l={vertexOffset:a.vertexOffset,primitiveLength:a.primitiveLength,vertexLength:a.vertexLength,primitiveOffset:a.primitiveOffset,sortKey:void 0,vaos:{}}}return l&&r.segments.push(l),r}encodeCentroid(e,t){const i=e.centroid(),r=t.span(),n=Math.min(7,Math.round(r.x*this.tileToMeter/10)),o=Math.min(7,Math.round(r.y*this.tileToMeter/10));return new U(J(i.x,1,8191)<<3|n,J(i.y,1,8191)<<3|o)}encodeBorderCentroid(e){if(!e.borders)return new U(0,0);const t=e.borders,i=Number.MAX_VALUE;if(t[0][0]!==i||t[1][0]!==i){const e=t[0][0]!==i?0:1;return new U(6|(t[0][0]!==i?0:65528),(t[e][0]+t[e][1])/2<<3|6)}{const e=t[2][0]!==i?2:3;return new U((t[e][0]+t[e][1])/2<<3|6,6|(t[2][0]!==i?0:65528))}}showCentroid(e){const t=this.centroidData[e.centroidDataIndex];t.flags&=bd,t.centroidXY.x=0,t.centroidXY.y=0,this.writeCentroidToBuffer(t)}writeCentroidToBuffer(e){this.groundEffect.updateHiddenByLandmark(e);const t=e.vertexArrayOffset,i=e.vertexCount+e.vertexArrayOffset,r=e.flags&bd?vd:e.centroidXY,n=this.centroidVertexArray.geta_centroid_pos0(t);if(this.centroidVertexArray.geta_centroid_pos1(t)!==r.y||n!==r.x){for(let e=t;e<i;++e)this.centroidVertexArray.emplace(e,r.x,r.y);this.needsCentroidUpdate=!0}}createCentroidsBuffer(){this.centroidVertexArray.resize(this.layoutVertexArray.length),this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const e of this.centroidData)this.writeCentroidToBuffer(e)}updateReplacement(e,t,i){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const r=t.getReplacementRegionsForTile(e.toUnwrapped());if(sd(this.activeReplacements,r))return;if(this.activeReplacements=r,0===this.centroidVertexArray.length)this.createCentroidsBuffer();else for(const e of this.centroidData)e.flags&=2147483647;const n=[];for(const t of this.activeReplacements){if(t.order<i)continue;const r=Math.pow(2,t.footprintTileId.canonical.z-e.canonical.z);for(const i of this.centroidData)if(!(i.flags&bd||t.min.x>i.max.x||i.min.x>t.max.x||t.min.y>i.max.y||i.min.y>t.max.y))for(let o=0;o<i.footprintSegLen;o++){const s=this.footprintSegments[i.footprintSegIdx+o];if(n.length=0,Gd(this.footprintVertices,s.vertexOffset,s.vertexCount,t.footprintTileId.canonical,e.canonical,n),cd(t.footprint,n,this.footprintIndices.uint16,s.indexOffset,s.indexCount,-s.vertexOffset,-r)){i.flags|=bd;break}}}for(const e of this.centroidData)this.writeCentroidToBuffer(e);this.borderDoneWithNeighborZ=[-1,-1,-1,-1]}footprintContainsPoint(e,t,i){let r=!1;for(let n=0;n<i.footprintSegLen;n++){const o=this.footprintSegments[i.footprintSegIdx+n];let s=0;for(const i of o.ringIndices){for(let n=s,a=i+s-1;n<i+s;a=n++){const i=this.footprintVertices.int16[2*(n+o.vertexOffset)+0],s=this.footprintVertices.int16[2*(n+o.vertexOffset)+1],l=this.footprintVertices.int16[2*(a+o.vertexOffset)+1];s>t!=l>t&&e<(this.footprintVertices.int16[2*(a+o.vertexOffset)+0]-i)*(t-s)/(l-s)+i&&(r=!r)}s=i}}return r}getHeightAtTileCoord(e,t){let i=Number.NEGATIVE_INFINITY,r=!0;const n=4*(e+Wi)*Wi+(t+Wi);if(this.partLookup.hasOwnProperty(n)){const e=this.partLookup[n];return e?{height:e.height,hidden:!!(e.flags&bd)}:void 0}for(const o of this.centroidData)e>o.max.x||o.min.x>e||t>o.max.y||o.min.y>t||this.footprintContainsPoint(e,t,o)&&o&&o.height>i&&(i=o.height,this.partLookup[n]=o,r=!!(o.flags&bd));if(i!==Number.NEGATIVE_INFINITY)return{height:i,hidden:r};this.partLookup[n]=void 0}}function Ld(e,t){const i=e.add(t)._unit();return e.x*i.x+e.y*i.y}function kd(e,t,i,r){const n=t.sub(e)._perp()._unit(),o=i.sub(t)._perp()._unit();return Od(e,t,i,Ld(n,o),r)}function Od(e,t,i,r,n){const o=Math.sqrt(1-r*r);return Math.min(e.dist(t)/3,t.dist(i)/3,n*o/r)}function Bd(e,t,i){return e.x<i[0].x&&t.x<i[0].x||e.x>i[1].x&&t.x>i[1].x||e.y<i[0].y&&t.y<i[0].y||e.y>i[1].y&&t.y>i[1].y}function Fd(e,t){return e.x<t[0].x||e.x>t[1].x||e.y<t[0].y||e.y>t[1].y}function Nd(e,t,i){if(e.x<0||e.x>=Wi||t.x<0||t.x>=Wi||i.x<0||i.x>=Wi)return!1;const r=i.sub(t),n=r.perp(),o=e.sub(t);return(r.x*o.x+r.y*o.y)/Math.sqrt((r.x*r.x+r.y*r.y)*(o.x*o.x+o.y*o.y))>-.866&&n.x*o.x+n.y*o.y<0}function Vd(e,t,i){const r=t?2|e:-3&e;return i?1|r:-2&r}function Ud(){const e=Math.PI/32,t=Math.tan(e),i=Ul;return i*Math.sqrt(1+2*t*t)-i}function jd(e,t,i){const r=1<<i.z,n=Xl(i.x/r),o=Xl((i.x+1)/r),s=Yl(i.y/r),a=Yl((i.y+1)/r);return function(e,t,i,r,n=0,o){const s=[];if(!e.length||!i||!r)return s;const a=(e,t)=>{for(const i of e)s.push({polygon:i,bounds:t})},l=Math.ceil(Math.log2(i)),c=Math.ceil(Math.log2(r)),h=l-c,u=[];for(let e=0;e<Math.abs(h);e++)u.push(h>0?0:1);for(let e=0;e<Math.min(l,c);e++)u.push(0),u.push(1);let d=e;if(d=Ku(d,t[0].y-n,t[1].y+n,1),d=Ku(d,t[0].x-n,t[1].x+n,0),!d.length)return s;const p=[];for(u.length?p.push({polygons:d,bounds:t,depth:0}):a(d,t);p.length;){const e=p.pop(),t=e.depth,i=u[t],r=e.bounds[0],s=e.bounds[1],l=0===i?r.x:r.y,c=0===i?s.x:s.y,h=o?o(i,l,c):.5*(l+c),d=Ku(e.polygons,l-n,h+n,i),f=Ku(e.polygons,h-n,c+n,i);if(d.length){const e=[r,new U(0===i?h:s.x,1===i?h:s.y)];u.length>t+1?p.push({polygons:d,bounds:e,depth:t+1}):a(d,e)}if(f.length){const e=[new U(0===i?h:r.x,1===i?h:r.y),s];u.length>t+1?p.push({polygons:f,bounds:e,depth:t+1}):a(f,e)}}return s}(e,t,Math.ceil((o-n)/11.25),Math.ceil((s-a)/11.25),1,((e,t,n)=>{if(0===e)return.5*(t+n);{const e=Yl((i.y+t/Wi)/r);return(Hl(.5*(Yl((i.y+n/Wi)/r)+e))*r-i.y)*Wi}}))}function Gd(e,t,i,r,n,o){const s=Math.pow(2,r.z-n.z);for(let a=0;a<i;a++){let i=e.int16[2*(a+t)+0],l=e.int16[2*(a+t)+1];i=(i+n.x*Wi)*s-r.x*Wi,l=(l+n.y*Wi)*s-r.y*Wi,o.push(new U(i,l))}}let qd,Zd;function $d(e,t){return e.x*t.x+e.y*t.y}function Hd(e,t){if(1===e.length){let i=0;const r=t[i++];let n;for(;!n||r.equals(n);)if(n=t[i++],!n)return 1/0;for(;i<t.length;i++){const o=t[i],s=e[0],a=n.sub(r),l=o.sub(r),c=s.sub(r),h=$d(a,a),u=$d(a,l),d=$d(l,l),p=$d(c,a),f=$d(c,l),m=h*d-u*u,_=(d*p-u*f)/m,g=(h*f-u*p)/m,y=r.z*(1-_-g)+n.z*_+o.z*g;if(isFinite(y))return y}return 1/0}{let e=1/0;for(const i of t)e=Math.min(e,i.z);return e}}function Wd(e,t,i,r,n,o,s,a){const l=s*n.getElevationAt(e,t,!0,!0),c=0!==o[0],h=c?0===o[1]?s*(o[0]/7-450):s*function(e,t,i){const r=Math.floor(t[0]/8),n=Math.floor(t[1]/8),o=10*(t[0]-8*r),s=10*(t[1]-8*n),a=e.getElevationAt(r,n,!0,!0),l=e.getMeterToDEM(i),c=Math.floor(.5*(o*l-1)),h=Math.floor(.5*(s*l-1)),u=e.tileCoordToPixel(r,n),d=2*c+1,p=2*h+1,f=function(e,t,i,r,n){return[e.getElevationAtPixel(t,i,!0),e.getElevationAtPixel(t+n,i,!0),e.getElevationAtPixel(t,i+n,!0),e.getElevationAtPixel(t+r,i+n,!0)]}(e,u.x-c,u.y-h,d,p),m=Math.abs(f[0]-f[1]),_=Math.abs(f[2]-f[3]),g=Math.abs(f[0]-f[2])+Math.abs(f[1]-f[3]),y=Math.min(.25,.5*l*(m+_)/d),x=Math.min(.25,.5*l*g/p);return a+Math.max(y*o,x*s)}(n,o,a):l;return{base:l+(0===i)?-1:i,top:c?Math.max(h+r,l+i+2):l+r}}ro(Rd,"FillExtrusionBucket",{omit:["layers","features"]}),ro(Id,"PartData"),ro(Ed,"FootprintSegment"),ro(Ad,"BorderCentroidData"),ro(Dd,"GroundEffect");const Xd=aa([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),Yd=aa([{name:"a_z_offset",components:1,type:"Float32"}],4),{members:Jd}=Xd,Kd=aa([{name:"a_packed",components:4,type:"Float32"}]),{members:Qd}=Kd,ep=aa([{name:"a_pattern_data",components:3,type:"Float32"}]),{members:tp}=ep;class ip{constructor(e,t){this.width=e,this.height=t,this.nextRow=0,this.image=new jh({width:e,height:t}),this.positions={},this.uploaded=!1}getDash(e,t){const i=this.getKey(e,t);return this.positions[i]}trim(){const e=this.width,t=this.height=ne(this.nextRow);this.image.resize({width:e,height:t})}getKey(e,t){return e.join(",")+t}getDashRanges(e,t,i){const r=[];let n=e.length%2==1?-e[e.length-1]*i:0,o=e[0]*i,s=!0;r.push({left:n,right:o,isDash:s,zeroLength:0===e[0]});let a=e[0];for(let t=1;t<e.length;t++){s=!s;const l=e[t];n=a*i,a+=l,o=a*i,r.push({left:n,right:o,isDash:s,zeroLength:0===l})}return r}addRoundDash(e,t,i){const r=t/2;for(let t=-i;t<=i;t++){const n=this.width*(this.nextRow+i+t);let o=0,s=e[o];for(let a=0;a<this.width;a++){a/s.right>1&&(s=e[++o]);const l=Math.abs(a-s.left),c=Math.abs(a-s.right),h=Math.min(l,c);let u;const d=t/i*(r+1);if(s.isDash){const e=r-Math.abs(d);u=Math.sqrt(h*h+e*e)}else u=r-Math.sqrt(h*h+d*d);this.image.data[n+a]=Math.max(0,Math.min(255,u+128))}}}addRegularDash(e,t){for(let t=e.length-1;t>=0;--t){const i=e[t],r=e[t+1];i.zeroLength?e.splice(t,1):r&&r.isDash===i.isDash&&(r.left=i.left,e.splice(t,1))}const i=e[0],r=e[e.length-1];i.isDash===r.isDash&&(i.left=r.left-this.width,r.right=i.right+this.width);const n=this.width*this.nextRow;let o=0,s=e[o];for(let i=0;i<this.width;i++){i/s.right>1&&(s=e[++o]);const r=Math.abs(i-s.left),a=Math.abs(i-s.right),l=Math.min(r,a);this.image.data[n+i]=Math.max(0,Math.min(255,(s.isDash?l:-l)+t+128))}}addDash(e,t){const i=this.getKey(e,t);if(this.positions[i])return this.positions[i];const r="round"===t,n=r?7:0,o=2*n+1;if(this.nextRow+o>this.height)return ue("LineAtlas out of space"),null;0===e.length&&e.push(1);let s=0;for(let t=0;t<e.length;t++)e[t]<0&&(ue("Negative value is found in line dasharray, replacing values with 0"),e[t]=0),s+=e[t];if(0!==s){const i=this.width/s,o=this.getDashRanges(e,this.width,i);r?this.addRoundDash(o,i,n):this.addRegularDash(o,"square"===t?.5*i:0)}const a=this.nextRow+n;this.nextRow+=o;const l={tl:[a,n],br:[s,0]};return this.positions[i]=l,l}}ro(ip,"LineAtlas");const rp=Xu.VectorTileFeature.types,np=Math.cos(Math.PI/180*37.5),op=Math.cos(Math.PI/180*5);class sp{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.fqid)),this.index=e.index,this.projection=e.projection,this.hasPattern=!1,this.hasZOffset=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((e=>{this.gradients[e.id]={}})),this.layoutVertexArray=new pa,this.layoutVertexArray2=new fa,this.patternVertexArray=new ma,this.indexArray=new Ia,this.programConfigurations=new Al(e.layers,{zoom:e.zoom,lut:e.lut}),this.segments=new tl,this.maxLineLength=0,this.zOffsetVertexArray=new Pa,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.tessellationStep=e.tessellationStep?e.tessellationStep:128}updateFootprints(e,t){}populate(e,t,i,r){this.hasPattern=bu("line",this.layers,t);const n=this.layers[0].layout.get("line-sort-key"),o=this.layers[0].layout.get("line-z-offset");this.hasZOffset=!o.isConstant()||!!o.constantOr(0);const s=[];for(const{feature:t,id:o,index:a,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,c=dc(t,e);if(!this.layers[0]._featureFilter.filter(new Ms(this.zoom),c,i))continue;const h=n?n.evaluate(c,{},i):void 0,u={id:o,properties:t.properties,type:t.type,sourceLayerIndex:l,index:a,geometry:e?c.geometry:uc(t,i,r),patterns:{},sortKey:h};s.push(u)}n&&s.sort(((e,t)=>e.sortKey-t.sortKey));const{lineAtlas:a,featureIndex:l}=t,c=this.addConstantDashes(a);for(const r of s){const{geometry:n,index:o,sourceLayerIndex:s}=r;if(c&&this.addFeatureDashes(r,a),this.hasPattern){const e=wu("line",this.layers,r,this.zoom,t);this.patternFeatures.push(e)}else this.addFeature(r,n,o,i,a.positions,t.availableImages,t.brightness);l.insert(e[o].feature,n,o,s,this.index)}}addConstantDashes(e){let t=!1;for(const i of this.layers){const r=i.paint.get("line-dasharray").value,n=i.layout.get("line-cap").value;if("constant"!==r.kind||"constant"!==n.kind)t=!0;else{const t=n.value,i=r.value;if(!i)continue;e.addDash(i,t)}}return t}addFeatureDashes(e,t){const i=this.zoom;for(const r of this.layers){const n=r.paint.get("line-dasharray").value,o=r.layout.get("line-cap").value;if("constant"===n.kind&&"constant"===o.kind)continue;let s,a;if("constant"===n.kind){if(s=n.value,!s)continue}else s=n.evaluate({zoom:i},e);a="constant"===o.kind?o.value:o.evaluate({zoom:i},e),t.addDash(s,a),e.patterns[r.id]=t.getKey(s,a)}}update(e,t,i,r,n){const o=0!==Object.keys(e).length;o&&!this.stateDependentLayers.length||this.programConfigurations.updatePaintArrays(e,t,o?this.stateDependentLayers:this.layers,i,r,n)}addFeatures(e,t,i,r,n,o){for(const e of this.patternFeatures)this.addFeature(e,e.geometry,e.index,t,i,r,o)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,Qd)),0!==this.patternVertexArray.length&&(this.patternVertexBuffer=e.createVertexBuffer(this.patternVertexArray,tp)),!this.zOffsetVertexBuffer&&this.zOffsetVertexArray.length>0&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,Yd.members,!0)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Jd),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e){if(e.properties&&e.properties.hasOwnProperty("mapbox_clip_start")&&e.properties.hasOwnProperty("mapbox_clip_end"))return{start:+e.properties.mapbox_clip_start,end:+e.properties.mapbox_clip_end}}addFeature(e,t,i,r,n,o,s){const a=this.layers[0].layout,l=a.get("line-join").evaluate(e,{}),c=a.get("line-cap").evaluate(e,{}),h=a.get("line-miter-limit"),u=a.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const i of t)this.addLine(i,e,r,l,c,h,u);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,n,o,r,s)}addLine(e,t,i,r,n,o,s){this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineSoFar=0,this.currentVertex=void 0;const a={zoom:this.zoom,lineProgress:void 0},l=this.layers[0].layout,c="none"===r;if(this.patternJoinNone=this.hasPattern&&c,this.segmentStart=0,this.segmentStartf32=0,this.segmentPoints=[],this.lineClips){this.lineClipsArray.push(this.lineClips);for(let t=0;t<e.length-1;t++)this.totalDistance+=e[t].dist(e[t+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const h="Polygon"===rp[t.type];let u=e.length;for(;u>=2&&e[u-1].equals(e[u-2]);)u--;let d=0;for(;d<u-1&&e[d].equals(e[d+1]);)d++;if(u<(h?3:2))return;"bevel"===r&&(o=1.05);const p=this.overscaling<=16?15*Wi/(512*this.overscaling):0,f=this.segments.prepareSegment(10*u,this.layoutVertexArray,this.indexArray);let m,_,g,y,x,v;this.e1=this.e2=-1,h&&(m=e[u-2],x=e[d].sub(m)._unit()._perp());for(let i=d;i<u;i++){if(g=i===u-1?h?e[d+1]:void 0:e[i+1],g&&e[i].equals(g))continue;if(x&&(y=x),m&&(_=m),m=e[i],this.hasZOffset){const e=l.get("line-z-offset").value;if("constant"===e.kind)v=e.value;else{if(this.lineClips){const e=this.totalDistance/(this.lineClips.end-this.lineClips.start);a.lineProgress=(e*this.lineClips.start+this.distance+(_?_.dist(m):0))/e}else ue(`line-z-offset evaluation for ${this.layerIds[0]} requires enabling 'lineMetrics' for the source.`),a.lineProgress=0;v=e.evaluate(a,t)}v=v||0}x=g?g.sub(m)._unit()._perp():y,y=y||x;const b=_&&g;let w=b?r:h||c?"butt":n;const T=y.x*x.x+y.y*x.y;if(c){const e=function(e){if(e.patternJoinNone){const t=e.segmentPoints.length/2,i=e.lineSoFar-e.segmentStart;for(let r=0;r<t;++r){const t=e.segmentPoints[2*r+1],n=Math.round(e.segmentPoints[2*r])+.5+.25*t;e.patternVertexArray.emplaceBack(n,i,e.segmentStart),e.patternVertexArray.emplaceBack(n,i,e.segmentStart)}e.segmentPoints.length=0}e.e1=e.e2=-1};if(b&&T<op){this.updateDistance(_,m),this.addCurrentVertex(m,y,1,1,f,v),e(this),this.addCurrentVertex(m,x,-1,-1,f,v);continue}if(_){if(!g){this.updateDistance(_,m),this.addCurrentVertex(m,y,1,1,f,v),e(this);continue}w="miter"}}let M=y.add(x);0===M.x&&0===M.y||M._unit();const S=M.x*x.x+M.y*x.y,E=0!==S?1/S:1/0,I=2*Math.sqrt(2-2*S),A=S<np&&_&&g,C=y.x*x.y-y.y*x.x>0;if(A&&i>d){const e=m.dist(_);if(e>2*p){const t=m.sub(m.sub(_)._mult(p/e)._round());this.updateDistance(_,t),this.addCurrentVertex(t,y,0,0,f,v),_=t}}if(b&&"round"===w&&(E<s?w="miter":E<=2&&(w="fakeround")),"miter"===w&&E>o&&(w="bevel"),"bevel"===w&&(E>2&&(w="flipbevel"),E<o&&(w="miter")),_&&this.updateDistance(_,m),"miter"===w)M._mult(E),this.addCurrentVertex(m,M,0,0,f,v);else if("flipbevel"===w){if(E>100)M=x.mult(-1);else{const e=E*y.add(x).mag()/y.sub(x).mag();M._perp()._mult(e*(C?-1:1))}this.addCurrentVertex(m,M,0,0,f,v),this.addCurrentVertex(m,M.mult(-1),0,0,f,v)}else if("bevel"===w||"fakeround"===w){const e=-Math.sqrt(E*E-1),t=C?e:0,i=C?0:e;if(_&&this.addCurrentVertex(m,y,t,i,f,v),"fakeround"===w){const e=Math.round(180*I/Math.PI/20);for(let t=1;t<e;t++){let i=t/e;if(.5!==i){const e=i-.5;i+=i*e*(i-1)*((1.0904+T*(T*(3.55645-1.43519*T)-3.2452))*e*e+(.848013+T*(.215638*T-1.06021)))}const r=x.sub(y)._mult(i)._add(y)._unit()._mult(C?-1:1);this.addHalfVertex(m,r.x,r.y,!1,C,0,f,v)}}g&&this.addCurrentVertex(m,x,-t,-i,f,v)}else"butt"===w?this.addCurrentVertex(m,M,0,0,f,v):"square"===w?(_||this.addCurrentVertex(m,M,-1,-1,f,v),this.addCurrentVertex(m,M,0,0,f,v),_&&this.addCurrentVertex(m,M,1,1,f,v)):"round"===w&&(_&&(this.addCurrentVertex(m,y,0,0,f,v),this.addCurrentVertex(m,y,1,1,f,v,!0)),g&&(this.addCurrentVertex(m,x,-1,-1,f,v,!0),this.addCurrentVertex(m,x,0,0,f,v)));if(A&&i<u-1){const e=m.dist(g);if(e>2*p){const t=m.add(g.sub(m)._mult(p/e)._round());this.updateDistance(m,t),this.addCurrentVertex(t,x,0,0,f,v),m=t}}}}addVerticesTo(e,t,i,r,n,o,s,a,l,c){const h=(t.w-e.w)/this.tessellationStep|0;if(h>1){this.lineSoFar=e.w;const u=(t.x-e.x)/h,d=(t.y-e.y)/h,p=(t.z-e.z)/h,f=(t.w-e.w)/h;for(let t=1;t<h;++t)e.x+=u,e.y+=d,e.z+=p,this.lineSoFar+=f,this.addHalfVertex(e,i,r,c,!1,s,l,e.z),this.addHalfVertex(e,n,o,c,!0,-a,l,e.z)}this.lineSoFar=t.w,this.addHalfVertex(t,i,r,c,!1,s,l,t.z),this.addHalfVertex(t,n,o,c,!0,-a,l,t.z)}addCurrentVertex(e,t,i,r,n,o,s=!1){const a=t.x+t.y*i,l=t.y-t.x*i,c=t.y*r-t.x,h=-t.y-t.x*r;if(null!=o){const t=-10,u=8202,d=o,p=new Ju(e.x,e.y,d,this.lineSoFar),f=ap(e,t,u),m=this.lineSoFar;if(this.currentVertex)if(f){const o=this.currentVertexIsOutside,p=this.currentVertex,f=new Ju(e.x,e.y,d,this.lineSoFar);ed(p,f,t,u),ap(f,t,u)||(o&&(this.e1=this.e2=-1,this.lineSoFar=p.w,this.addHalfVertex(p,a,l,s,!1,i,n,p.z),this.addHalfVertex(p,c,h,s,!0,-r,n,p.z)),this.addVerticesTo(p,f,a,l,c,h,i,r,n,s))}else{const e=this.currentVertex;this.currentVertexIsOutside&&(ed(e,p,t,u),this.e1=this.e2=-1,this.lineSoFar=e.w,this.addHalfVertex(e,a,l,s,!1,i,n,e.z),this.addHalfVertex(e,c,h,s,!0,-r,n,e.z)),this.addVerticesTo(e,p,a,l,c,h,i,r,n,s)}else f||(this.addHalfVertex(e,a,l,s,!1,i,n,o),this.addHalfVertex(e,c,h,s,!0,-r,n,o));this.currentVertex=p,this.currentVertexIsOutside=f,this.lineSoFar=m}else this.addHalfVertex(e,a,l,s,!1,i,n,o),this.addHalfVertex(e,c,h,s,!0,-r,n,o)}addHalfVertex({x:e,y:t},i,r,n,o,s,a,l){this.patternJoinNone&&(0===this.segmentPoints.length&&(this.segmentStart=this.lineSoFar,this.segmentStartf32=Math.fround(this.lineSoFar)),o||this.segmentPoints.push(this.lineSoFar-this.segmentStart,s)),this.layoutVertexArray.emplaceBack((e<<1)+(n?1:0),(t<<1)+(o?1:0),Math.round(63*i)+128,Math.round(63*r)+128,1+(0===s?0:s<0?-1:1),0,this.lineSoFar-this.segmentStartf32),this.lineClips&&this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,this.lineClips.start,this.lineClips.end);const c=a.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,c),a.primitiveLength++),o?this.e2=c:this.e1=c,null!=l&&this.zOffsetVertexArray.emplaceBack(l)}updateScaledDistance(){if(this.lineClips){const e=this.totalDistance/(this.lineClips.end-this.lineClips.start);this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=e*this.lineClips.start+this.distance}else this.lineSoFar=this.distance}updateDistance(e,t){this.distance+=e.dist(t),this.updateScaledDistance()}}function ap(e,t,i){return e.x<t||e.x>i||e.y<t||e.y>i}let lp,cp;function hp(e,t,i){return t*(Wi/(e.tileSize*Math.pow(2,i-e.tileID.overscaledZ)))}function up(e,t){return 1/hp(e,1,t.tileZoom)}function dp(e,t,i,r){return e.translatePosMatrix(r||t.tileID.projMatrix,t,i.paint.get("line-translate"),i.paint.get("line-translate-anchor"))}ro(sp,"LineBucket",{omit:["layers","patternFeatures","currentVertex","currentVertexIsOutside"]});const pp=e=>{const t=[];fp(e)&&t.push("RENDER_LINE_DASH"),e.paint.get("line-gradient")&&t.push("RENDER_LINE_GRADIENT");const i=e.paint.get("line-trim-offset");0===i[0]&&0===i[1]||t.push("RENDER_LINE_TRIM_OFFSET"),0!==e.paint.get("line-border-width").constantOr(1)&&t.push("RENDER_LINE_BORDER");const r="none"===e.layout.get("line-join").constantOr("miter"),n=!!e.paint.get("line-pattern").constantOr(1);return r&&n&&t.push("LINE_JOIN_NONE"),t};function fp(e){const t=e.paint.get("line-dasharray").value;return t.value||"constant"!==t.kind}let mp;const _p=()=>mp||(mp={layout:lp||(lp=new Os({"line-cap":new Ls(Bs.layout_line["line-cap"]),"line-join":new Ls(Bs.layout_line["line-join"]),"line-miter-limit":new Rs(Bs.layout_line["line-miter-limit"]),"line-round-limit":new Rs(Bs.layout_line["line-round-limit"]),"line-sort-key":new Ls(Bs.layout_line["line-sort-key"]),"line-z-offset":new Ls(Bs.layout_line["line-z-offset"]),visibility:new Rs(Bs.layout_line.visibility)})),paint:cp||(cp=new Os({"line-opacity":new Ls(Bs.paint_line["line-opacity"]),"line-color":new Ls(Bs.paint_line["line-color"]),"line-translate":new Rs(Bs.paint_line["line-translate"]),"line-translate-anchor":new Rs(Bs.paint_line["line-translate-anchor"]),"line-width":new Ls(Bs.paint_line["line-width"]),"line-gap-width":new Ls(Bs.paint_line["line-gap-width"]),"line-offset":new Ls(Bs.paint_line["line-offset"]),"line-blur":new Ls(Bs.paint_line["line-blur"]),"line-dasharray":new Ls(Bs.paint_line["line-dasharray"]),"line-pattern":new Ls(Bs.paint_line["line-pattern"]),"line-gradient":new ks(Bs.paint_line["line-gradient"]),"line-trim-offset":new Rs(Bs.paint_line["line-trim-offset"]),"line-trim-fade-range":new Rs(Bs.paint_line["line-trim-fade-range"]),"line-trim-color":new Rs(Bs.paint_line["line-trim-color"]),"line-emissive-strength":new Rs(Bs.paint_line["line-emissive-strength"]),"line-border-width":new Ls(Bs.paint_line["line-border-width"]),"line-border-color":new Ls(Bs.paint_line["line-border-color"]),"line-occlusion-opacity":new Rs(Bs.paint_line["line-occlusion-opacity"])}))},mp);class gp extends Ls{possiblyEvaluate(e,t){return t=new Ms(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,transition:t.transition}),super.possiblyEvaluate(e,t)}evaluate(e,t,i,r){return t=te({},t,{zoom:Math.floor(t.zoom)}),super.evaluate(e,t,i,r)}}let yp;function xp(e,t){return t>0?t+2*e:e}const vp=aa([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),bp=aa([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),wp=aa([{name:"a_projected_pos",components:4,type:"Float32"}],4);aa([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Tp=aa([{name:"a_auto_z_offset",components:1,type:"Float32"}],4),Mp=aa([{name:"a_texb",components:2,type:"Uint16"}]),Sp=aa([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_elevation_from_sea",components:2,type:"Float32"}]),Ep=aa([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"},{name:"a_auto_z_offset",components:1,type:"Float32"}]);aa([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const Ip=aa([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Ap=aa([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);aa([{name:"triangle",components:3,type:"Uint16"}]),aa([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"},{type:"Uint8",name:"flipState"}]),aa([{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",components:2,name:"textOffset"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Float32",name:"zOffset"},{type:"Uint8",name:"hasIconTextFit"}]),aa([{type:"Float32",name:"offsetX"}]),aa([{type:"Int16",name:"x"},{type:"Int16",name:"y"}]);var Cp=24;const Pp=128;function zp(e,t){const{expression:i}=t;if("constant"===i.kind)return{kind:"constant",layoutSize:i.evaluate(new Ms(e+1))};if("source"===i.kind)return{kind:"source"};{const{zoomStops:t,interpolationType:r}=i;let n=0;for(;n<t.length&&t[n]<=e;)n++;n=Math.max(0,n-1);let o=n;for(;o<t.length&&t[o]<e+1;)o++;o=Math.min(t.length-1,o);const s=t[n],a=t[o];return"composite"===i.kind?{kind:"composite",minZoom:s,maxZoom:a,interpolationType:r}:{kind:"camera",minZoom:s,maxZoom:a,minSize:i.evaluate(new Ms(s)),maxSize:i.evaluate(new Ms(a)),interpolationType:r}}}function Dp(e,{uSize:t,uSizeT:i},{lowerSize:r,upperSize:n}){return"source"===e.kind?r/Pp:"composite"===e.kind?It(r/Pp,n/Pp,i):t}function Rp(e,t){let i=0,r=0;if("constant"===e.kind)r=e.layoutSize;else if("source"!==e.kind){const{interpolationType:n,minZoom:o,maxZoom:s}=e,a=n?J(en.interpolationFactor(n,t,o,s),0,1):0;"camera"===e.kind?r=It(e.minSize,e.maxSize,a):i=a}return{uSizeT:i,uSize:r}}var Lp=Object.freeze({__proto__:null,SIZE_PACK_FACTOR:Pp,evaluateSizeForFeature:Dp,evaluateSizeForZoom:Rp,getSizeData:zp});function kp(e,t,i){return e.sections.forEach((e=>{e.text=function(e,t,i){const r=t.layout.get("text-transform").evaluate(i,{});return"uppercase"===r?e=e.toLocaleUpperCase():"lowercase"===r&&(e=e.toLocaleLowerCase()),Ts.applyArabicShaping&&(e=Ts.applyArabicShaping(e)),e}(e.text,t,i)})),e}const Op={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂","←":"↑","→":"↓"};function Bp(e){return"︶"===e||"﹈"===e||"︸"===e||"﹄"===e||"﹂"===e||"︾"===e||"︼"===e||"︺"===e||"︘"===e||"﹀"===e||"︐"===e||"︓"===e||"︔"===e||"｀"===e||"￣"===e||"︑"===e||"︒"===e}function Fp(e){return"︵"===e||"﹇"===e||"︷"===e||"﹃"===e||"﹁"===e||"︽"===e||"︻"===e||"︹"===e||"︗"===e||"︿"===e}var Np,Vp,Up,jp={};function 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g=a.scale,x=null,M=null,S=null,E=Cp,I=0;const A=!(l===Wp.horizontal||!h&&!as(m)||h&&(Kp[m]||(y=m,co(y)||ho(y)||uo(y)||Jo(y)||ts(y))));if(a.imageName){const t=r[a.imageName];if(!t)continue;S=a.imageName,e.iconsInText=e.iconsInText||!0,M=t.paddedRect;const i=t.displaySize;g=g*Cp/u,x={width:i[0],height:i[1],left:0,top:-3,advance:A?i[1]:i[0],localGlyph:!1},I=_?-x.height*g:n*Cp-17-i[1]*g,E=x.advance;const o=(A?i[0]:i[1])*g-Cp*n;o>0&&o>b&&(b=o)}else{const e=i[a.fontStack];if(!e)continue;e[m]&&(M=e[m]);const r=t[a.fontStack];if(!r)continue;const o=r.glyphs[m];if(!o)continue;if(x=o.metrics,E=8203!==m?Cp:0,_){const e=void 0!==r.ascender?Math.abs(r.ascender):0,t=void 0!==r.descender?Math.abs(r.descender):0,i=(e+t)*g;w<i&&(w=i,T=(e-t)/2*g),I=-e*g}else 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Kp={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},Qp={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 ef(e,t,i,r,n,o){if(t.imageName){const e=r[t.imageName];return e?e.displaySize[0]*t.scale*Cp/o+n:0}{const r=i[t.fontStack],o=r&&r.glyphs[e];return o?o.metrics.advance*t.scale+n:0}}function tf(e,t,i,r){const n=Math.pow(e-t,2);return r?e<t?n/2:2*n:n+Math.abs(i)*i}function rf(e,t,i){let r=0;return 10===e&&(r-=1e4),i&&(r+=150),40!==e&&65288!==e||(r+=50),41!==t&&65289!==t||(r+=50),r}function nf(e,t,i,r,n,o){let s=null,a=tf(t,i,n,o);for(const e of r){const r=tf(t-e.x,i,n,o)+e.badness;r<=a&&(s=e,a=r)}return{index:e,x:t,priorBreak:s,badness:a}}function of(e){return e?of(e.priorBreak).concat(e.index):[]}function sf(e){let t=.5,i=.5;switch(e){case"right":case"top-right":case"bottom-right":t=1;break;case"left":case"top-left":case"bottom-left":t=0}switch(e){case"bottom":case"bottom-right":case"bottom-left":i=1;break;case"top":case"top-right":case"top-left":i=0}return{horizontalAlign:t,verticalAlign:i}}function af(e,t,i,r,n){if(!(t||i||r||n))return;const o=e.length-1,s=e[o],a=(s.x+s.metrics.advance*s.scale)*t;for(let t=0;t<=o;t++)e[t].x-=a,e[t].y+=i+r+n}function lf(e,t,i,r){const{horizontalAlign:n,verticalAlign:o}=sf(r),s=i[0]-e.displaySize[0]*n,a=i[1]-e.displaySize[1]*o;return{imagePrimary:e,imageSecondary:t,top:a,bottom:a+e.displaySize[1],left:s,right:s+e.displaySize[0]}}function cf(e,t,i,r,n,o){const s=e.imagePrimary;let a;if(s.content){const e=s.content,t=s.pixelRatio||1;a=[e[0]/t,e[1]/t,s.displaySize[0]-e[2]/t,s.displaySize[1]-e[3]/t]}const l=t.left*o,c=t.right*o;let h,u,d,p;"width"===i||"both"===i?(p=n[0]+l-r[3],u=n[0]+c+r[1]):(p=n[0]+(l+c-s.displaySize[0])/2,u=p+s.displaySize[0]);const f=t.top*o,m=t.bottom*o;return"height"===i||"both"===i?(h=n[1]+f-r[0],d=n[1]+m+r[2]):(h=n[1]+(f+m-s.displaySize[1])/2,d=h+s.displaySize[1]),{imagePrimary:s,imageSecondary:void 0,top:h,right:u,bottom:d,left:p,collisionPadding:a}}class hf extends U{constructor(e,t,i,r,n){super(e,t),this.angle=r,this.z=i,void 0!==n&&(this.segment=n)}clone(){return new hf(this.x,this.y,this.z,this.angle,this.segment)}}function uf(e,t,i,r,n){if(void 0===t.segment)return!0;let o=t,s=t.segment+1,a=0;for(;a>-i/2;){if(s--,s<0)return!1;a-=e[s].dist(o),o=e[s]}a+=e[s].dist(e[s+1]),s++;const l=[];let c=0;for(;a<i/2;){const t=e[s],i=e[s+1];if(!i)return!1;let o=e[s-1].angleTo(t)-t.angleTo(i);for(o=Math.abs((o+3*Math.PI)%(2*Math.PI)-Math.PI),l.push({distance:a,angleDelta:o}),c+=o;a-l[0].distance>r;)c-=l.shift().angleDelta;if(c>n)return!1;s++,a+=t.dist(i)}return!0}function df(e){let t=0;for(let i=0;i<e.length-1;i++)t+=e[i].dist(e[i+1]);return t}function pf(e,t,i){return e?.6*t*i:0}function ff(e,t){return Math.max(e?e.right-e.left:0,t?t.right-t.left:0)}function mf(e,t,i,r,n,o){const s=pf(i,n,o),a=ff(i,r)*o;let l=0;const c=df(e)/2;for(let i=0;i<e.length-1;i++){const r=e[i],n=e[i+1],o=r.dist(n);if(l+o>c){const h=(c-l)/o,u=It(r.x,n.x,h),d=It(r.y,n.y,h),p=new hf(u,d,0,n.angleTo(r),i);return!s||uf(e,p,a,s,t)?p:void 0}l+=o}}function _f(e,t,i,r,n,o,s,a,l){const c=pf(r,o,s),h=ff(r,n),u=h*s,d=0===e[0].x||e[0].x===l||0===e[0].y||e[0].y===l;return t-u<t/4&&(t=u+t/4),gf(e,d?t/2*a%t:(h/2+2*o)*s*a%t,t,c,i,u,d,!1,l)}function gf(e,t,i,r,n,o,s,a,l){const c=o/2,h=df(e);let u=0,d=t-i,p=[];for(let t=0;t<e.length-1;t++){const s=e[t],a=e[t+1],f=s.dist(a),m=a.angleTo(s);for(;d+i<u+f;){d+=i;const _=(d-u)/f,g=It(s.x,a.x,_),y=It(s.y,a.y,_);if(g>=0&&g<l&&y>=0&&y<l&&d-c>=0&&d+c<=h){const i=new hf(g,y,0,m,t);r&&!uf(e,i,o,r,n)||p.push(i)}}u+=f}return a||p.length||s||(p=gf(e,u/2,i,r,n,o,s,!0,l)),p}function yf(e,t,i,r,n){const o=[];for(let s=0;s<e.length;s++){const a=e[s];let l;for(let e=0;e<a.length-1;e++){let s=a[e],c=a[e+1];s.x<t&&c.x<t||(s.x<t?s=new U(t,s.y+(t-s.x)/(c.x-s.x)*(c.y-s.y))._round():c.x<t&&(c=new U(t,s.y+(t-s.x)/(c.x-s.x)*(c.y-s.y))._round()),s.y<i&&c.y<i||(s.y<i?s=new U(s.x+(i-s.y)/(c.y-s.y)*(c.x-s.x),i)._round():c.y<i&&(c=new U(s.x+(i-s.y)/(c.y-s.y)*(c.x-s.x),i)._round()),s.x>=r&&c.x>=r||(s.x>=r?s=new U(r,s.y+(r-s.x)/(c.x-s.x)*(c.y-s.y))._round():c.x>=r&&(c=new U(r,s.y+(r-s.x)/(c.x-s.x)*(c.y-s.y))._round()),s.y>=n&&c.y>=n||(s.y>=n?s=new U(s.x+(n-s.y)/(c.y-s.y)*(c.x-s.x),n)._round():c.y>=n&&(c=new U(s.x+(n-s.y)/(c.y-s.y)*(c.x-s.x),n)._round()),l&&s.equals(l[l.length-1])||(l=[s],o.push(l)),l.push(c)))))}}return o}function xf(e){let t=0,i=0;for(const r of e)t+=r.w*r.h,i=Math.max(i,r.w);e.sort(((e,t)=>t.h-e.h));const r=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(t/.95)),i),h:1/0}];let n=0,o=0;for(const t of e)for(let e=r.length-1;e>=0;e--){const i=r[e];if(!(t.w>i.w||t.h>i.h)){if(t.x=i.x,t.y=i.y,o=Math.max(o,t.y+t.h),n=Math.max(n,t.x+t.w),t.w===i.w&&t.h===i.h){const t=r.pop();e<r.length&&(r[e]=t)}else t.h===i.h?(i.x+=t.w,i.w-=t.w):t.w===i.w?(i.y+=t.h,i.h-=t.h):(r.push({x:i.x+t.w,y:i.y,w:i.w-t.w,h:t.h}),i.y+=t.h,i.h-=t.h);break}}return{w:n,h:o,fill:t/(n*o)||0}}ro(hf,"Anchor");class vf{constructor(e,{pixelRatio:t,version:i,stretchX:r,stretchY:n,content:o},s){this.paddedRect=e,this.pixelRatio=t,this.stretchX=r,this.stretchY=n,this.content=o,this.version=i,this.padding=s}get tl(){return[this.paddedRect.x+this.padding,this.paddedRect.y+this.padding]}get br(){return[this.paddedRect.x+this.paddedRect.w-this.padding,this.paddedRect.y+this.paddedRect.h-this.padding]}get displaySize(){return[(this.paddedRect.w-2*this.padding)/this.pixelRatio,(this.paddedRect.h-2*this.padding)/this.pixelRatio]}}class bf{constructor(e,t,i){const r={},n={};this.haveRenderCallbacks=[];const o=[];this.addImages(e,r,1,o),this.addImages(t,n,2,o);const{w:s,h:a}=xf(o),l=new Gh({width:s||1,height:a||1});for(const t in e){const n=e[t],o=r[t].paddedRect;Gh.copy(n.data,l,{x:0,y:0},{x:o.x+1,y:o.y+1},n.data,i,n.sdf)}for(const e in t){const r=t[e],o=n[e].paddedRect;let s=n[e].padding;const a=o.x+s,c=o.y+s,h=r.data.width,u=r.data.height;s=s>1?s-1:s,Gh.copy(r.data,l,{x:0,y:0},{x:a,y:c},r.data,i),Gh.copy(r.data,l,{x:0,y:u-s},{x:a,y:c-s},{width:h,height:s},i),Gh.copy(r.data,l,{x:0,y:0},{x:a,y:c+u},{width:h,height:s},i),Gh.copy(r.data,l,{x:h-s,y:0},{x:a-s,y:c},{width:s,height:u},i),Gh.copy(r.data,l,{x:0,y:0},{x:a+h,y:c},{width:s,height:u},i),Gh.copy(r.data,l,{x:h-s,y:u-s},{x:a-s,y:c-s},{width:s,height:s},i),Gh.copy(r.data,l,{x:0,y:u-s},{x:a+h,y:c-s},{width:s,height:s},i),Gh.copy(r.data,l,{x:0,y:0},{x:a+h,y:c+u},{width:s,height:s},i),Gh.copy(r.data,l,{x:h-s,y:0},{x:a-s,y:c+u},{width:s,height:s},i)}this.image=l,this.iconPositions=r,this.patternPositions=n}addImages(e,t,i,r){for(const n in e){const o=e[n],s={x:0,y:0,w:o.data.width+2*i,h:o.data.height+2*i};r.push(s),t[n]=new vf(s,o,i),o.hasRenderCallback&&this.haveRenderCallbacks.push(n)}}patchUpdatedImages(e,t,i){this.haveRenderCallbacks=this.haveRenderCallbacks.filter((t=>e.hasImage(t,i))),e.dispatchRenderCallbacks(this.haveRenderCallbacks,i);for(const r in e.getUpdatedImages(i))this.patchUpdatedImage(this.iconPositions[r],e.getImage(r,i),t),this.patchUpdatedImage(this.patternPositions[r],e.getImage(r,i),t)}patchUpdatedImage(e,t,i){if(!e||!t)return;if(e.version===t.version)return;e.version=t.version;const[r,n]=e.tl;i.update(t.data,{position:{x:r,y:n}})}}ro(vf,"ImagePosition"),ro(bf,"ImageAtlas");const wf=1e20;function Tf(e,t,i,r,n,o,s,a,l){for(let c=t;c<t+r;c++)Mf(e,i*o+c,o,n,s,a,l);for(let c=i;c<i+n;c++)Mf(e,c*o+t,1,r,s,a,l)}function Mf(e,t,i,r,n,o,s){o[0]=0,s[0]=-wf,s[1]=wf,n[0]=e[t];for(let a=1,l=0,c=0;a<r;a++){n[a]=e[t+a*i];const r=a*a;do{const e=o[l];c=(n[a]-n[e]+r-e*e)/(a-e)/2}while(c<=s[l]&&--l>-1);l++,o[l]=a,s[l]=c,s[l+1]=wf}for(let a=0,l=0;a<r;a++){for(;s[l+1]<a;)l++;const r=o[l],c=a-r;e[t+a*i]=n[r]+c*c}}const Sf={none:0,ideographs:1,all:2};class Ef{constructor(e,t,i){this.requestManager=e,this.localGlyphMode=t,this.localFontFamily=i,this.urls={},this.entries={},this.localGlyphs={200:{},400:{},500:{},900:{}}}setURL(e,t){this.urls[t]=e}getGlyphs(e,t,i){const r=[],n=this.urls[t]||Me.GLYPHS_URL;for(const t in e)for(const i of e[t])r.push({stack:t,id:i});ee(r,(({stack:e,id:t},i)=>{let r=this.entries[e];r||(r=this.entries[e]={glyphs:{},requests:{},ranges:{},ascender:void 0,descender:void 0});let o=r.glyphs[t];if(void 0!==o)return void i(null,{stack:e,id:t,glyph:o});if(o=this._tinySDF(r,e,t),o)return r.glyphs[t]=o,void i(null,{stack:e,id:t,glyph:o});const s=Math.floor(t/256);if(256*s>65535)return void i(new Error("glyphs > 65535 not supported"));if(r.ranges[s])return void i(null,{stack:e,id:t,glyph:o});let a=r.requests[s];a||(a=r.requests[s]=[],Ef.loadGlyphRange(e,s,n,this.requestManager,((e,t)=>{if(t){r.ascender=t.ascender,r.descender=t.descender;for(const e 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Reduce your "text-size".`)),e.addSymbols(e.text,y,v,l,s,a,h,t,i,c.lineStartIndex,c.lineLength,p,m,_,g,!1);for(const t of u)d[t]=e.text.placedSymbolArray.length-1;return 4*y.length}function qf(e){for(const t in e)return e[t];return null}function Zf(e,t,i,r,n,o,s,a,l,c){let h=s.top,u=s.bottom,d=s.left,p=s.right;const f=s.collisionPadding;if(f&&(d-=f[0],h-=f[1],p+=f[2],u+=f[3]),l){const e=new U(d,h),t=new U(p,h),i=new U(d,u),r=new U(p,u),n=Z(l);let o=new U(0,0);c&&(o=new U(c[0],c[1])),e._rotateAround(n,o),t._rotateAround(n,o),i._rotateAround(n,o),r._rotateAround(n,o),d=Math.min(e.x,t.x,i.x,r.x),p=Math.max(e.x,t.x,i.x,r.x),h=Math.min(e.y,t.y,i.y,r.y),u=Math.max(e.y,t.y,i.y,r.y)}return e.emplaceBack(t.x,t.y,t.z,i.x,i.y,d,h,p,u,a,r,n,o),e.length-1}function $f(e){e.collisionPadding&&(e.top-=e.collisionPadding[1],e.bottom+=e.collisionPadding[3]);const t=e.bottom-e.top;return t>0?Math.max(10,t):null}function Hf(e,t,i,r){const n=e.compareText;if(t in n){const e=n[t];for(let t=e.length-1;t>=0;t--)if(r.dist(e[t])<i)return!0}else n[t]=[];return n[t].push(r),!1}function Wf(e,t){const i=e.fovAboveCenter,r=e.elevation?e.elevation.getMinElevationBelowMSL()*t:0,n=(e._camera.position[2]*e.worldSize-r)/Math.cos(e._pitch),o=Math.sin(i)*n/Math.sin(Math.max(Math.PI/2-e._pitch-i,.01));let s=Math.sin(e._pitch)*o+n;const a=n*(1/e._horizonShift);return e.elevation&&0!==e.elevation.exaggeration()||(s*=1+Math.max(e.zoom-17,0)),Math.min(1.01*s,a)}function Xf(e,t){if(!t.isReprojectedInTileSpace)return{scale:1<<e.z,x:e.x,y:e.y,x2:e.x+1,y2:e.y+1,projection:t};const i=Math.pow(2,-e.z),r=e.x*i,n=(e.x+1)*i,o=e.y*i,s=(e.y+1)*i,a=Xl(r),l=Xl(n),c=Yl(o),h=Yl(s),u=t.project(a,c),d=t.project(l,c),p=t.project(l,h),f=t.project(a,h);let m=Math.min(u.x,d.x,p.x,f.x),_=Math.min(u.y,d.y,p.y,f.y),g=Math.max(u.x,d.x,p.x,f.x),y=Math.max(u.y,d.y,p.y,f.y);const x=i/16;function v(e,i,r,n,o,s){const a=(r+o)/2,l=(n+s)/2,c=t.project(Xl(a),Yl(l)),h=Math.max(0,m-c.x,_-c.y,c.x-g,c.y-y);m=Math.min(m,c.x),g=Math.max(g,c.x),_=Math.min(_,c.y),y=Math.max(y,c.y),h>x&&(v(e,c,r,n,a,l),v(c,i,a,l,o,s))}v(u,d,r,o,n,o),v(d,p,n,o,n,s),v(p,f,n,s,r,s),v(f,u,r,s,r,o),m-=x,_-=x,g+=x,y+=x;const b=1/Math.max(g-m,y-_);return{scale:b,x:m*b,y:_*b,x2:g*b,y2:y*b,projection:t}}function Yf(e,{x:t,y:i},r=0){return new U(((t-r)*e.scale-e.x)*Wi,(i*e.scale-e.y)*Wi)}const Jf=B.mat4.identity(new Float32Array(16));class Kf{constructor(e){this.spec=e,this.name=e.name,this.wrap=!1,this.requiresDraping=!1,this.supportsWorldCopies=!1,this.supportsTerrain=!1,this.supportsFog=!1,this.supportsFreeCamera=!1,this.zAxisUnit="meters",this.isReprojectedInTileSpace=!0,this.unsupportedLayers=["custom"],this.center=[0,0],this.range=[3.5,7]}project(e,t){return{x:0,y:0,z:0}}unproject(e,t){return new Gl(0,0)}projectTilePoint(e,t,i){return{x:e,y:t,z:0}}locationPoint(e,t,i=!0){return e._coordinatePoint(e.locationCoordinate(t),i)}pixelsPerMeter(e,t){return Wl(1,e)*t}pixelSpaceConversion(e,t,i){return 1}farthestPixelDistance(e){return Wf(e,e.pixelsPerMeter)}pointCoordinate(e,t,i,r){const n=e.horizonLineFromTop(!1),o=new U(t,Math.max(n,i));return e.rayIntersectionCoordinate(e.pointRayIntersection(o,r))}pointCoordinate3D(e,t,i){const r=new U(t,i);if(e.elevation)return e.elevation.pointCoordinate(r);{const t=this.pointCoordinate(e,r.x,r.y,0);return[t.x,t.y,t.z]}}isPointAboveHorizon(e,t){if(e.elevation&&e.elevation.visibleDemTiles.length)return!this.pointCoordinate3D(e,t.x,t.y);const i=e.horizonLineFromTop();return t.y<i}createInversionMatrix(e,t){return Jf}createTileMatrix(e,t,i){let r,n,o;const s=i.canonical,a=B.mat4.identity(new Float64Array(16));if(this.isReprojectedInTileSpace){const l=Xf(s,this);r=1,n=l.x+i.wrap*l.scale,o=l.y,B.mat4.scale(a,a,[r/l.scale,r/l.scale,e.pixelsPerMeter/t])}else r=t/e.zoomScale(s.z),n=(s.x+Math.pow(2,s.z)*i.wrap)*r,o=s.y*r;return B.mat4.translate(a,a,[n,o,0]),B.mat4.scale(a,a,[r/Wi,r/Wi,1]),a}upVector(e,t,i){return[0,0,1]}upVectorScale(e,t,i){return{metersToTile:1}}}class Qf extends Kf{constructor(e){super(e),this.range=[4,7],this.center=e.center||[-96,37.5];const[t,i]=this.parallels=e.parallels||[29.5,45.5],r=Math.sin(Z(t));this.n=(r+Math.sin(Z(i)))/2,this.c=1+r*(2*this.n-r),this.r0=Math.sqrt(this.c)/this.n}project(e,t){const{n:i,c:r,r0:n}=this,o=Z(e-this.center[0]),s=Z(t),a=Math.sqrt(r-2*i*Math.sin(s))/i;return{x:a*Math.sin(o*i),y:a*Math.cos(o*i)-n,z:0}}unproject(e,t){const{n:i,c:r,r0:n}=this,o=n+t;let s=Math.atan2(e,Math.abs(o))*Math.sign(o);o*i<0&&(s-=Math.PI*Math.sign(e)*Math.sign(o));const a=Z(this.center[0])*i;s=Q(s,-Math.PI-a,Math.PI-a);const l=J($(s/i)+this.center[0],-180,180),c=Math.asin(J((r-(e*e+o*o)*i*i)/(2*i),-1,1)),h=J($(c),-Kl,Kl);return new Gl(l,h)}}const em=1.340264,tm=-.081106,im=893e-6,rm=.003796,nm=Math.sqrt(3)/2;class om extends Kf{project(e,t){t=t/180*Math.PI,e=e/180*Math.PI;const i=Math.asin(nm*Math.sin(t)),r=i*i,n=r*r*r;return{x:.5*(e*Math.cos(i)/(nm*(em+3*tm*r+n*(7*im+9*rm*r)))/Math.PI+.5),y:1-.5*(i*(em+tm*r+n*(im+rm*r))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let i=t=(2*(1-t)-1)*Math.PI,r=i*i,n=r*r*r;for(let e,o,s,a=0;a<12&&(o=i*(em+tm*r+n*(im+rm*r))-t,s=em+3*tm*r+n*(7*im+9*rm*r),e=o/s,i=J(i-e,-Math.PI/3,Math.PI/3),r=i*i,n=r*r*r,!(Math.abs(e)<1e-12));++a);const o=nm*e*(em+3*tm*r+n*(7*im+9*rm*r))/Math.cos(i),s=Math.asin(Math.sin(i)/nm),a=J(180*o/Math.PI,-180,180),l=J(180*s/Math.PI,-Kl,Kl);return new Gl(a,l)}}class sm extends Kf{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0}project(e,t){return{x:.5+e/360,y:.5-t/360,z:0}}unproject(e,t){const i=360*(e-.5),r=J(360*(.5-t),-Kl,Kl);return new Gl(i,r)}}const am=Math.PI/2;function lm(e){return Math.tan((am+e)/2)}class cm extends Kf{constructor(e){super(e),this.center=e.center||[0,30];const[t,i]=this.parallels=e.parallels||[30,30];let r=Z(t),n=Z(i);this.southernCenter=r+n<0,this.southernCenter&&(r=-r,n=-n);const o=Math.cos(r),s=lm(r);this.n=r===n?Math.sin(r):Math.log(o/Math.cos(n))/Math.log(lm(n)/s),this.f=o*Math.pow(lm(r),this.n)/this.n}project(e,t){t=Z(t),this.southernCenter&&(t=-t),e=Z(e-this.center[0]);const i=1e-6,{n:r,f:n}=this;n>0?t<-am+i&&(t=-am+i):t>am-i&&(t=am-i);const o=n/Math.pow(lm(t),r);let s=o*Math.sin(r*e),a=n-o*Math.cos(r*e);return s=.5*(s/Math.PI+.5),a=.5*(a/Math.PI+.5),{x:s,y:this.southernCenter?a:1-a,z:0}}unproject(e,t){e=(2*e-.5)*Math.PI,this.southernCenter&&(t=1-t),t=(2*(1-t)-.5)*Math.PI;const{n:i,f:r}=this,n=r-t,o=Math.sign(n),s=Math.sign(i)*Math.sqrt(e*e+n*n);let a=Math.atan2(e,Math.abs(n))*o;n*i<0&&(a-=Math.PI*Math.sign(e)*o);const l=J($(a/i)+this.center[0],-180,180),c=J($(2*Math.atan(Math.pow(r/s,1/i))-am),-Kl,Kl);return new Gl(l,this.southernCenter?-c:c)}}class hm extends Kf{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null}project(e,t){return{x:$l(e),y:Hl(t),z:0}}unproject(e,t){const i=Xl(e),r=Yl(t);return new Gl(i,r)}}const um=Z(Kl);class dm extends Kf{project(e,t){const i=(t=Z(t))*t,r=i*i;return{x:.5*((e=Z(e))*(.8707-.131979*i+r*(r*(.003971*i-.001529*r)-.013791))/Math.PI+.5),y:1-.5*(t*(1.007226+i*(.015085+r*(.028874*i-.044475-.005916*r)))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let i=t=(2*(1-t)-1)*Math.PI,r=25,n=0,o=i*i;do{o=i*i;const e=o*o;n=(i*(1.007226+o*(.015085+e*(.028874*o-.044475-.005916*e)))-t)/(1.007226+o*(.045255+e*(.259866*o-.311325-.005916*11*e))),i=J(i-n,-um,um)}while(Math.abs(n)>1e-6&&--r>0);o=i*i;const s=J($(e/(.8707+o*(o*(o*o*o*(.003971-.001529*o)-.013791)-.131979))),-180,180),a=$(i);return new Gl(s,a)}}const pm=Z(Kl);class fm extends Kf{project(e,t){t=Z(t),e=Z(e);const i=Math.cos(t),r=2/Math.PI,n=Math.acos(i*Math.cos(e/2)),o=Math.sin(n)/n,s=.5*(e*r+2*i*Math.sin(e/2)/o)||0,a=.5*(t+Math.sin(t)/o)||0;return{x:.5*(s/Math.PI+.5),y:1-.5*(a/Math.PI+1),z:0}}unproject(e,t){let i=e=(2*e-.5)*Math.PI,r=t=(2*(1-t)-1)*Math.PI,n=25;const o=1e-6;let s=0,a=0;do{const n=Math.cos(r),o=Math.sin(r),l=2*o*n,c=o*o,h=n*n,u=Math.cos(i/2),d=Math.sin(i/2),p=2*u*d,f=d*d,m=1-h*u*u,_=m?1/m:0,g=m?Math.acos(n*u)*Math.sqrt(1/m):0,y=.5*(2*g*n*d+2*i/Math.PI)-e,x=.5*(g*o+r)-t,v=.5*_*(h*f+g*n*u*c)+1/Math.PI,b=_*(p*l/4-g*o*d),w=.125*_*(l*d-g*o*h*p),T=.5*_*(c*u+g*f*n)+.5,M=b*w-T*v;s=(x*b-y*T)/M,a=(y*w-x*v)/M,i=J(i-s,-Math.PI,Math.PI),r=J(r-a,-pm,pm)}while((Math.abs(s)>o||Math.abs(a)>o)&&--n>0);return new Gl($(i),$(r))}}class mm extends Kf{constructor(e){super(e),this.center=e.center||[0,0],this.parallels=e.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(Z(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0}project(e,t){const{scale:i,cosPhi:r}=this;return{x:Z(e)*r*i+.5,y:-Math.sin(Z(t))/r*i+.5,z:0}}unproject(e,t){const{scale:i,cosPhi:r}=this,n=-(t-.5)/i,o=J($((e-.5)/i)/r,-180,180),s=Math.asin(J(n*r,-1,1)),a=J($(s),-Kl,Kl);return new Gl(o,a)}}class _m extends hm{constructor(e){super(e),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5]}projectTilePoint(e,t,i){const r=ph(e,t,i),n=_h(ah(i));return B.vec3.transformMat4(r,r,n),{x:r[0],y:r[1],z:r[2]}}locationPoint(e,t){const i=Vl(t.lat,t.lng),r=B.vec3.normalize([],i),n=e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(t),e._centerAltitude):e._centerAltitude,o=Wl(1,0)*Wi*n;B.vec3.scaleAndAdd(i,i,r,o);const s=B.mat4.identity(new Float64Array(16));return B.mat4.multiply(s,e.pixelMatrix,e.globeMatrix),B.vec3.transformMat4(i,i,s),new U(i[0],i[1])}pixelsPerMeter(e,t){return Wl(1,0)*t}pixelSpaceConversion(e,t,i){const r=Wl(1,e)*t,n=It(Wl(1,45)*t,r,i);return this.pixelsPerMeter(e,t)/n}createTileMatrix(e,t,i){const r=gh(ah(i.canonical));return B.mat4.multiply(new Float64Array(16),e.globeMatrix,r)}createInversionMatrix(e,t){const{center:i}=e,r=_h(ah(t));return B.mat4.rotateY(r,r,Z(i.lng)),B.mat4.rotateX(r,r,Z(i.lat)),B.mat4.scale(r,r,[e._pixelsPerMercatorPixel,e._pixelsPerMercatorPixel,1]),Float32Array.from(r)}pointCoordinate(e,t,i,r){return nh(e,t,i,!0)||new rc(0,0)}pointCoordinate3D(e,t,i){const r=this.pointCoordinate(e,t,i,0);return[r.x,r.y,r.z]}isPointAboveHorizon(e,t){return!nh(e,t.x,t.y,!1)}farthestPixelDistance(e){const t=function(e,t){const i=e.cameraToCenterDistance,r=e._centerAltitude*t,n=e._camera,o=e._camera.forward(),s=B.vec3.add([],B.vec3.scale([],o,-i),[0,0,r]),a=e.worldSize/(2*Math.PI),l=[0,0,-a],c=e.width/e.height,h=Math.tan(e.fovAboveCenter),u=B.vec3.scale([],n.up(),h),d=B.vec3.scale([],n.right(),h*c),p=B.vec3.normalize([],B.vec3.add([],B.vec3.add([],o,u),d)),f=[];let m;if(new Wc(s,p).closestPointOnSphere(l,a,f)){const t=B.vec3.add([],f,l),i=B.vec3.sub([],t,s);m=Math.cos(e.fovAboveCenter)*B.vec3.length(i)}else{const e=B.vec3.sub([],s,l),t=B.vec3.sub([],l,s);B.vec3.normalize(t,t);const i=B.vec3.length(e)-a;m=Math.sqrt(i*(i+2*a));const r=Math.acos(m/(a+i))-Math.acos(B.vec3.dot(o,t));m*=Math.cos(r)}return 1.01*m}(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),i=bh(e.zoom);if(i>0){const r=Wf(e,Wl(1,e.center.lat)*e.worldSize),n=e.worldSize/(2*Math.PI),o=Math.max(e.width,e.height)/e.worldSize*Math.PI;return It(t,r+n*(1-Math.cos(o)),Math.pow(i,10))}return t}upVector(e,t,i){return ph(t,i,e,1)}upVectorScale(e){return{metersToTile:ih(fh(ah(e)))}}}function gm(e){const t=e.parallels,i=!!t&&Math.abs(t[0]+t[1])<.01;switch(e.name){case"mercator":return new hm(e);case"equirectangular":return new sm(e);case"naturalEarth":return new dm(e);case"equalEarth":return new om(e);case"winkelTripel":return new fm(e);case"albers":return i?new mm(e):new Qf(e);case"lambertConformalConic":return i?new mm(e):new cm(e);case"globe":return new _m(e)}throw new Error(`Invalid projection name: ${e.name}`)}const ym=Xu.VectorTileFeature.types,xm=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function vm(e,t,i,r,n,o,s,a,l,c,h,u,d){const p=a?Math.min(jf,Math.round(a[0])):0,f=a?Math.min(jf,Math.round(a[1])):0;e.emplaceBack(t,i,Math.round(32*r),Math.round(32*n),o,s,(p<<1)+(l?1:0),f,16*c,16*h,256*u,256*d)}function bm(e,t,i){e.emplaceBack(t,i)}function wm(e,t,i,r,n,o,s){e.emplaceBack(t,i,r,n,o,s)}function Tm(e,t,i,r,n){e.emplaceBack(t,i,r,n),e.emplaceBack(t,i,r,n),e.emplaceBack(t,i,r,n),e.emplaceBack(t,i,r,n)}function Mm(e){for(const t of e.sections)if(us(t.text))return!0;return!1}class Sm{constructor(e){this.layoutVertexArray=new xa,this.indexArray=new Ia,this.programConfigurations=e,this.segments=new tl,this.dynamicLayoutVertexArray=new fa,this.opacityVertexArray=new ba,this.placedSymbolArray=new Ga,this.iconTransitioningVertexArray=new wa,this.globeExtVertexArray=new va,this.zOffsetVertexArray=new Pa}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length&&0===this.iconTransitioningVertexArray.length}upload(e,t,i,r,n){this.isEmpty()||(i&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,vp.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,t),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,wp.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,xm,!0),this.iconTransitioningVertexArray.length>0&&(this.iconTransitioningVertexBuffer=e.createVertexBuffer(this.iconTransitioningVertexArray,Mp.members,!0)),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,bp.members,!0)),!this.zOffsetVertexBuffer&&(this.zOffsetVertexArray.length>0||n)&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,Tp.members,!0)),this.opacityVertexBuffer.itemSize=1),(i||r)&&this.programConfigurations.upload(e))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.iconTransitioningVertexBuffer&&this.iconTransitioningVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy())}}ro(Sm,"SymbolBuffers");class Em{constructor(e,t,i){this.layoutVertexArray=new e,this.layoutAttributes=t,this.indexArray=new i,this.segments=new tl,this.collisionVertexArray=new Ea,this.collisionVertexArrayExt=new fa}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,Sp.members,!0),this.collisionVertexBufferExt=e.createVertexBuffer(this.collisionVertexArrayExt,Ep.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy())}}ro(Em,"CollisionBuffers");class Im{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.lut=e.lut,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.fqid)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.hasAnyIconTextFit=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=B.mat4.identity([]),this.placementViewportMatrix=B.mat4.identity([]);const t=this.layers[0]._unevaluatedLayout._values;this.textSizeData=zp(this.zoom,t["text-size"]),this.iconSizeData=zp(this.zoom,t["icon-size"]);const i=this.layers[0].layout,r=i.get("symbol-sort-key"),n=i.get("symbol-z-order");this.canOverlap=i.get("text-allow-overlap")||i.get("icon-allow-overlap")||i.get("text-ignore-placement")||i.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==n&&void 0!==r.constantOr(1),this.sortFeaturesByY=("viewport-y"===n||"auto"===n&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=i.get("text-writing-mode").map((e=>Wp[e])),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.sourceID=e.sourceID,this.projection=e.projection,this.hasAnyZOffset=!1,this.zOffsetSortDirty=!1,this.zOffsetBuffersNeedUpload=i.get("symbol-z-elevate"),this.activeReplacements=[],this.replacementUpdateTime=0}createArrays(){this.text=new Sm(new Al(this.layers,{zoom:this.zoom,lut:this.lut},(e=>e.startsWith("text")||e.startsWith("symbol")))),this.icon=new Sm(new Al(this.layers,{zoom:this.zoom,lut:this.lut},(e=>e.startsWith("icon")||e.startsWith("symbol")))),this.glyphOffsetArray=new $a,this.lineVertexArray=new Ha,this.symbolInstances=new Za}calculateGlyphDependencies(e,t,i,r,n){for(let i=0;i<e.length;i++){const o=e.codePointAt(i);if(void 0===o)break;if(t[o]=!0,r&&n&&o<=65535){const r=Op[e.charAt(i)];r&&(t[r.charCodeAt(0)]=!0)}}}updateFootprints(e,t){}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return!1;this.replacementUpdateTime=t.updateTime;const i=t.getReplacementRegionsForTile(e.toUnwrapped(),!0);return!sd(this.activeReplacements,i)&&(this.activeReplacements=i,!0)}populate(e,t,i,r){const n=this.layers[0],o=n.layout,s="globe"===this.projection.name,a=o.get("text-font"),l=o.get("text-field"),c=o.get("icon-image"),h=("constant"!==l.value.kind||l.value.value instanceof Jt&&!l.value.value.isEmpty()||l.value.value.toString().length>0)&&("constant"!==a.value.kind||a.value.value.length>0),u="constant"!==c.value.kind||!!c.value.value||Object.keys(c.parameters).length>0,d=o.get("symbol-sort-key");if(this.features=[],!h&&!u)return;const p=t.iconDependencies,f=t.glyphDependencies,m=t.availableImages,_=new Ms(this.zoom);for(const{feature:t,id:l,index:c,sourceLayerIndex:g}of e){const e=n._featureFilter.needGeometry,y=dc(t,e);if(!n._featureFilter.filter(_,y,i))continue;if(e||(y.geometry=uc(t,i,r)),s&&1!==t.type&&i.z<=5){const e=y.geometry,t=.98078528056,r=(e,r)=>{const n=ph(e.x,e.y,i,1),o=ph(r.x,r.y,i,1);return B.vec3.dot(n,o)<t};for(let t=0;t<e.length;t++)e[t]=ac(e[t],r)}let x,v;if(h){const e=n.getValueAndResolveTokens("text-field",y,i,m),t=Jt.factory(e);Mm(t)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===bs()||this.hasRTLText&&Ts.isParsed())&&(x=kp(t,n,y))}if(u){const e=n.getValueAndResolveTokens("icon-image",y,i,m);v=e instanceof Kt?e:Kt.fromString(e)}if(!x&&!v)continue;const b=this.sortFeaturesByKey?d.evaluate(y,{},i):void 0;if(this.features.push({id:l,text:x,icon:v,index:c,sourceLayerIndex:g,geometry:y.geometry,properties:t.properties,type:ym[t.type],sortKey:b}),v&&(p[v.namePrimary]=!0,v.nameSecondary&&(p[v.nameSecondary]=!0)),x){const e=a.evaluate(y,{},i).join(","),t="map"===o.get("text-rotation-alignment")&&"point"!==o.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(Wp.vertical)>=0;for(const i of x.sections)if(i.image)p[i.image.namePrimary]=!0;else{const r=ns(x.toString()),n=i.fontStack||e,o=f[n]=f[n]||{};this.calculateGlyphDependencies(i.text,o,t,this.allowVerticalPlacement,r)}}}"line"===o.get("symbol-placement")&&(this.features=function(e){const t={},i={},r=[];let n=0;function o(t){r.push(e[t]),n++}function s(e,t,n){const o=i[e];return delete i[e],i[t]=o,r[o].geometry[0].pop(),r[o].geometry[0]=r[o].geometry[0].concat(n[0]),o}function a(e,i,n){const o=t[i];return delete t[i],t[e]=o,r[o].geometry[0].shift(),r[o].geometry[0]=n[0].concat(r[o].geometry[0]),o}function l(e,t,i){const r=i?t[0][t[0].length-1]:t[0][0];return`${e}:${r.x}:${r.y}`}for(let c=0;c<e.length;c++){const h=e[c],u=h.geometry,d=h.text?h.text.toString():null;if(!d){o(c);continue}const p=l(d,u),f=l(d,u,!0);if(p in i&&f in t&&i[p]!==t[f]){const e=a(p,f,u),n=s(p,f,r[e].geometry);delete t[p],delete i[f],i[l(d,r[n].geometry,!0)]=n,r[e].geometry=null}else p in i?s(p,f,u):f in t?a(p,f,u):(o(c),t[p]=n-1,i[f]=n-1)}return r.filter((e=>e.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((e,t)=>e.sortKey-t.sortKey))}update(e,t,i,r,n){const o=0!==Object.keys(e).length;if(o&&!this.stateDependentLayers.length)return;const s=o?this.stateDependentLayers:this.layers;this.text.programConfigurations.updatePaintArrays(e,t,s,i,r,n),this.icon.programConfigurations.updatePaintArrays(e,t,s,i,r,n)}updateZOffset(){const e=(e,t,r)=>{i+=t,i>e.length&&e.resize(i);for(let n=-t;n<0;n++)e.emplace(n+i,r)},t=(e,t,i)=>{r+=t,r>e.length&&e.resize(r);for(let n=-t;n<0;n++)e.emplace(n+r,i)};if(!this.zOffsetBuffersNeedUpload)return;this.zOffsetBuffersNeedUpload=!1;let i=0,r=0;for(let i=0;i<this.symbolInstances.length;i++){const r=this.symbolInstances.get(i),{numHorizontalGlyphVertices:n,numVerticalGlyphVertices:o,numIconVertices:s}=r,a=r.zOffset,l=s>0;if((n>0||o>0)&&(e(this.text.zOffsetVertexArray,n,a),e(this.text.zOffsetVertexArray,o,a)),l){const{placedIconSymbolIndex:e,verticalPlacedIconSymbolIndex:i}=r;e>=0&&t(this.icon.zOffsetVertexArray,s,a),i>=0&&t(this.icon.zOffsetVertexArray,r.numVerticalIconVertices,a)}}this.text.zOffsetVertexBuffer&&this.text.zOffsetVertexBuffer.updateData(this.text.zOffsetVertexArray),this.icon.zOffsetVertexBuffer&&this.icon.zOffsetVertexBuffer.updateData(this.icon.zOffsetVertexArray)}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}getProjection(){return this.projectionInstance||(this.projectionInstance=gm(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,t){const i=this.lineVertexArray.length;if(void 0!==e.segment)for(const{x:e,y:i}of t)this.lineVertexArray.emplaceBack(e,i);return{lineStartIndex:i,lineLength:this.lineVertexArray.length-i}}addSymbols(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const _=e.indexArray,g=e.layoutVertexArray,y=e.globeExtVertexArray,x=e.segments.prepareSegment(4*t.length,g,_,this.canOverlap?o.sortKey:void 0),v=this.glyphOffsetArray.length,b=x.vertexLength,w=this.allowVerticalPlacement&&s===Wp.vertical?Math.PI/2:0,T=o.text&&o.text.sections;for(let r=0;r<t.length;r++){const{tl:n,tr:s,bl:c,br:h,texPrimary:u,texSecondary:v,pixelOffsetTL:b,pixelOffsetBR:M,minFontScaleX:S,minFontScaleY:E,glyphOffset:I,isSDF:A,sectionIndex:C}=t[r],P=x.vertexLength,z=I[1];if(vm(g,l.x,l.y,n.x,z+n.y,u.x,u.y,i,A,b.x,b.y,S,E),vm(g,l.x,l.y,s.x,z+s.y,u.x+u.w,u.y,i,A,M.x,b.y,S,E),vm(g,l.x,l.y,c.x,z+c.y,u.x,u.y+u.h,i,A,b.x,M.y,S,E),vm(g,l.x,l.y,h.x,z+h.y,u.x+u.w,u.y+u.h,i,A,M.x,M.y,S,E),a){const{x:t,y:i,z:r}=a.anchor,[n,o,s]=a.up;wm(y,t,i,r,n,o,s),wm(y,t,i,r,n,o,s),wm(y,t,i,r,n,o,s),wm(y,t,i,r,n,o,s),Tm(e.dynamicLayoutVertexArray,t,i,r,w)}else Tm(e.dynamicLayoutVertexArray,l.x,l.y,l.z,w);if(m){const t=v||u;bm(e.iconTransitioningVertexArray,t.x,t.y),bm(e.iconTransitioningVertexArray,t.x+t.w,t.y),bm(e.iconTransitioningVertexArray,t.x,t.y+t.h),bm(e.iconTransitioningVertexArray,t.x+t.w,t.y+t.h)}_.emplaceBack(P,P+1,P+2),_.emplaceBack(P+1,P+2,P+3),x.vertexLength+=4,x.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(I[0]),r!==t.length-1&&C===t[r+1].sectionIndex||e.programConfigurations.populatePaintArrays(g.length,o,o.index,{},d,p,f,T&&T[C])}const M=a?a.anchor:l;e.placedSymbolArray.emplaceBack(M.x,M.y,M.z,l.x,l.y,v,this.glyphOffsetArray.length-v,b,c,h,l.segment,i?i[0]:0,i?i[1]:0,r[0],r[1],s,0,!1,0,u,0)}_commitLayoutVertex(e,t,i,r,n,o,s){e.emplaceBack(t,i,r,n,o,Math.round(s.x),Math.round(s.y))}_addCollisionDebugVertices(e,t,i,r,n,o,s){const a=i.segments.prepareSegment(4,i.layoutVertexArray,i.indexArray),l=a.vertexLength,c=s.tileAnchorX,h=s.tileAnchorY;for(let e=0;e<4;e++)i.collisionVertexArray.emplaceBack(0,0,0,0,0,0);this._commitDebugCollisionVertexUpdate(i.collisionVertexArrayExt,t,e.padding,s.zOffset),this._commitLayoutVertex(i.layoutVertexArray,r,n,o,c,h,new U(e.x1,e.y1)),this._commitLayoutVertex(i.layoutVertexArray,r,n,o,c,h,new U(e.x2,e.y1)),this._commitLayoutVertex(i.layoutVertexArray,r,n,o,c,h,new U(e.x2,e.y2)),this._commitLayoutVertex(i.layoutVertexArray,r,n,o,c,h,new U(e.x1,e.y2)),a.vertexLength+=4;const u=i.indexArray;u.emplaceBack(l,l+1),u.emplaceBack(l+1,l+2),u.emplaceBack(l+2,l+3),u.emplaceBack(l+3,l),a.primitiveLength+=4}_addTextDebugCollisionBoxes(e,t,i,r,n,o){for(let s=r;s<n;s++){const r=i.get(s),n=this.getSymbolInstanceTextSize(e,o,t,s);this._addCollisionDebugVertices(r,n,this.textCollisionBox,r.projectedAnchorX,r.projectedAnchorY,r.projectedAnchorZ,o)}}_addIconDebugCollisionBoxes(e,t,i,r,n,o){for(let s=r;s<n;s++){const r=i.get(s),n=this.getSymbolInstanceIconSize(e,t,o.placedIconSymbolIndex);this._addCollisionDebugVertices(r,n,this.iconCollisionBox,r.projectedAnchorX,r.projectedAnchorY,r.projectedAnchorZ,o)}}generateCollisionDebugBuffers(e,t){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new Em(Ma,Ip.members,wa),this.iconCollisionBox=new Em(Ma,Ip.members,wa);const i=Rp(this.iconSizeData,e),r=Rp(this.textSizeData,e);for(let n=0;n<this.symbolInstances.length;n++){const o=this.symbolInstances.get(n);this._addTextDebugCollisionBoxes(r,e,t,o.textBoxStartIndex,o.textBoxEndIndex,o),this._addTextDebugCollisionBoxes(r,e,t,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o),this._addIconDebugCollisionBoxes(i,e,t,o.iconBoxStartIndex,o.iconBoxEndIndex,o),this._addIconDebugCollisionBoxes(i,e,t,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o)}}getSymbolInstanceTextSize(e,t,i,r){const n=this.text.placedSymbolArray.get(t.rightJustifiedTextSymbolIndex>=0?t.rightJustifiedTextSymbolIndex:t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.leftJustifiedTextSymbolIndex>=0?t.leftJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex>=0?t.verticalPlacedTextSymbolIndex:r),o=Dp(this.textSizeData,e,n)/Cp;return this.tilePixelRatio*o}getSymbolInstanceIconSize(e,t,i){const r=this.icon.placedSymbolArray.get(i),n=Dp(this.iconSizeData,e,r);return this.tilePixelRatio*n}_commitDebugCollisionVertexUpdate(e,t,i,r){e.emplaceBack(t,-i,-i,r),e.emplaceBack(t,i,-i,r),e.emplaceBack(t,i,i,r),e.emplaceBack(t,-i,i,r)}_updateTextDebugCollisionBoxes(e,t,i,r,n,o){for(let s=r;s<n;s++){const r=i.get(s),n=this.getSymbolInstanceTextSize(e,o,t,s);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,n,r.padding,o.zOffset)}}_updateIconDebugCollisionBoxes(e,t,i,r,n,o){for(let s=r;s<n;s++){const r=i.get(s),n=this.getSymbolInstanceIconSize(e,t,o.placedIconSymbolIndex);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,n,r.padding,o.zOffset)}}updateCollisionDebugBuffers(e,t){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const i=Rp(this.iconSizeData,e),r=Rp(this.textSizeData,e);for(let n=0;n<this.symbolInstances.length;n++){const o=this.symbolInstances.get(n);this._updateTextDebugCollisionBoxes(r,e,t,o.textBoxStartIndex,o.textBoxEndIndex,o),this._updateTextDebugCollisionBoxes(r,e,t,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o),this._updateIconDebugCollisionBoxes(i,e,t,o.iconBoxStartIndex,o.iconBoxEndIndex,o),this._updateIconDebugCollisionBoxes(i,e,t,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o)}this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexBufferExt&&this.textCollisionBox.collisionVertexBufferExt.updateData(this.textCollisionBox.collisionVertexArrayExt),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexBufferExt&&this.iconCollisionBox.collisionVertexBufferExt.updateData(this.iconCollisionBox.collisionVertexArrayExt)}_deserializeCollisionBoxesForSymbol(e,t,i,r,n,o,s,a,l){const c={};if(t<i){const{x1:i,y1:r,x2:n,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d,featureIndex:p}=e.get(t);c.textBox={x1:i,y1:r,x2:n,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d},c.textFeatureIndex=p}if(r<n){const{x1:t,y1:i,x2:n,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d,featureIndex:p}=e.get(r);c.verticalTextBox={x1:t,y1:i,x2:n,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d},c.verticalTextFeatureIndex=p}if(o<s){const{x1:t,y1:i,x2:r,y2:n,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d,featureIndex:p}=e.get(o);c.iconBox={x1:t,y1:i,x2:r,y2:n,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d},c.iconFeatureIndex=p}if(a<l){const{x1:t,y1:i,x2:r,y2:n,padding:o,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d,featureIndex:p}=e.get(a);c.verticalIconBox={x1:t,y1:i,x2:r,y2:n,padding:o,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d},c.verticalIconFeatureIndex=p}return c}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let t=0;t<this.symbolInstances.length;t++){const i=this.symbolInstances.get(t);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,i.textBoxStartIndex,i.textBoxEndIndex,i.verticalTextBoxStartIndex,i.verticalTextBoxEndIndex,i.iconBoxStartIndex,i.iconBoxEndIndex,i.verticalIconBoxStartIndex,i.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}hasIconTextFit(){return this.hasAnyIconTextFit}addIndicesForPlacedSymbol(e,t){const i=e.placedSymbolArray.get(t),r=i.vertexStartIndex+4*i.numGlyphs;for(let t=i.vertexStartIndex;t<r;t+=4)e.indexArray.emplaceBack(t,t+1,t+2),e.indexArray.emplaceBack(t+1,t+2,t+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const t=Math.sin(e),i=Math.cos(e),r=[],n=[],o=[];for(let e=0;e<this.symbolInstances.length;++e){o.push(e);const s=this.symbolInstances.get(e);r.push(0|Math.round(t*s.tileAnchorX+i*s.tileAnchorY)),n.push(s.featureIndex)}return o.sort(((e,t)=>r[e]-r[t]||n[t]-n[e])),o}getSortedIndexesByZOffset(){if(!this.zOffsetSortDirty)return this.symbolInstanceIndexesSortedZOffset;if(!this.symbolInstanceIndexesSortedZOffset){this.symbolInstanceIndexesSortedZOffset=[];for(let e=0;e<this.symbolInstances.length;++e)this.symbolInstanceIndexesSortedZOffset.push(e)}return this.zOffsetSortDirty=!1,this.symbolInstanceIndexesSortedZOffset.sort(((e,t)=>this.symbolInstances.get(t).zOffset-this.symbolInstances.get(e).zOffset))}addToSortKeyRanges(e,t){const i=this.sortKeyRanges[this.sortKeyRanges.length-1];i&&i.sortKey===t?i.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:t,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const e of this.symbolInstanceIndexes){const t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex);const{rightJustifiedTextSymbolIndex:i,centerJustifiedTextSymbolIndex:r,leftJustifiedTextSymbolIndex:n,verticalPlacedTextSymbolIndex:o,placedIconSymbolIndex:s,verticalPlacedIconSymbolIndex:a}=t;i>=0&&this.addIndicesForPlacedSymbol(this.text,i),r>=0&&r!==i&&this.addIndicesForPlacedSymbol(this.text,r),n>=0&&n!==r&&n!==i&&this.addIndicesForPlacedSymbol(this.text,n),o>=0&&this.addIndicesForPlacedSymbol(this.text,o),s>=0&&this.addIndicesForPlacedSymbol(this.icon,s),a>=0&&this.addIndicesForPlacedSymbol(this.icon,a)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let Am,Cm,Pm;ro(Im,"SymbolBucket",{omit:["layers","collisionBoxArray","features","compareText"]}),Im.addDynamicAttributes=Tm;class zm{constructor(e){this.type=e.property.overrides?e.property.overrides.runtimeType:Rt,this.defaultValue=e}evaluate(e){if(e.formattedSection){const t=this.defaultValue.property.overrides;if(t&&t.hasOverride(e.formattedSection))return t.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}ro(zm,"FormatSectionOverride",{omit:["defaultValue"]});const Dm=()=>Pm||(Pm={layout:Am||(Am=new Os({"symbol-placement":new Rs(Bs.layout_symbol["symbol-placement"]),"symbol-spacing":new Rs(Bs.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Rs(Bs.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Ls(Bs.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Rs(Bs.layout_symbol["symbol-z-order"]),"symbol-z-elevate":new Rs(Bs.layout_symbol["symbol-z-elevate"]),"icon-allow-overlap":new Rs(Bs.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new Rs(Bs.layout_symbol["icon-ignore-placement"]),"icon-optional":new Rs(Bs.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Rs(Bs.layout_symbol["icon-rotation-alignment"]),"icon-size":new Ls(Bs.layout_symbol["icon-size"]),"icon-text-fit":new Ls(Bs.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Ls(Bs.layout_symbol["icon-text-fit-padding"]),"icon-image":new Ls(Bs.layout_symbol["icon-image"]),"icon-rotate":new Ls(Bs.layout_symbol["icon-rotate"]),"icon-padding":new Rs(Bs.layout_symbol["icon-padding"]),"icon-keep-upright":new Rs(Bs.layout_symbol["icon-keep-upright"]),"icon-offset":new Ls(Bs.layout_symbol["icon-offset"]),"icon-anchor":new Ls(Bs.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Rs(Bs.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Rs(Bs.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Rs(Bs.layout_symbol["text-rotation-alignment"]),"text-field":new Ls(Bs.layout_symbol["text-field"]),"text-font":new Ls(Bs.layout_symbol["text-font"]),"text-size":new Ls(Bs.layout_symbol["text-size"]),"text-max-width":new Ls(Bs.layout_symbol["text-max-width"]),"text-line-height":new Ls(Bs.layout_symbol["text-line-height"]),"text-letter-spacing":new Ls(Bs.layout_symbol["text-letter-spacing"]),"text-justify":new Ls(Bs.layout_symbol["text-justify"]),"text-radial-offset":new Ls(Bs.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Rs(Bs.layout_symbol["text-variable-anchor"]),"text-anchor":new Ls(Bs.layout_symbol["text-anchor"]),"text-max-angle":new Rs(Bs.layout_symbol["text-max-angle"]),"text-writing-mode":new Rs(Bs.layout_symbol["text-writing-mode"]),"text-rotate":new Ls(Bs.layout_symbol["text-rotate"]),"text-padding":new Rs(Bs.layout_symbol["text-padding"]),"text-keep-upright":new Rs(Bs.layout_symbol["text-keep-upright"]),"text-transform":new Ls(Bs.layout_symbol["text-transform"]),"text-offset":new Ls(Bs.layout_symbol["text-offset"]),"text-allow-overlap":new Rs(Bs.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new Rs(Bs.layout_symbol["text-ignore-placement"]),"text-optional":new Rs(Bs.layout_symbol["text-optional"]),visibility:new Rs(Bs.layout_symbol.visibility)})),paint:Cm||(Cm=new Os({"icon-opacity":new Ls(Bs.paint_symbol["icon-opacity"]),"icon-occlusion-opacity":new Ls(Bs.paint_symbol["icon-occlusion-opacity"]),"icon-emissive-strength":new Ls(Bs.paint_symbol["icon-emissive-strength"]),"text-emissive-strength":new Ls(Bs.paint_symbol["text-emissive-strength"]),"icon-color":new Ls(Bs.paint_symbol["icon-color"]),"icon-halo-color":new Ls(Bs.paint_symbol["icon-halo-color"]),"icon-halo-width":new Ls(Bs.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Ls(Bs.paint_symbol["icon-halo-blur"]),"icon-translate":new Rs(Bs.paint_symbol["icon-translate"]),"icon-translate-anchor":new Rs(Bs.paint_symbol["icon-translate-anchor"]),"icon-image-cross-fade":new Ls(Bs.paint_symbol["icon-image-cross-fade"]),"text-opacity":new Ls(Bs.paint_symbol["text-opacity"]),"text-occlusion-opacity":new Ls(Bs.paint_symbol["text-occlusion-opacity"]),"text-color":new Ls(Bs.paint_symbol["text-color"],{runtimeType:Bt,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new Ls(Bs.paint_symbol["text-halo-color"]),"text-halo-width":new Ls(Bs.paint_symbol["text-halo-width"]),"text-halo-blur":new Ls(Bs.paint_symbol["text-halo-blur"]),"text-translate":new Rs(Bs.paint_symbol["text-translate"]),"text-translate-anchor":new Rs(Bs.paint_symbol["text-translate-anchor"]),"icon-color-saturation":new Rs(Bs.paint_symbol["icon-color-saturation"]),"icon-color-contrast":new Rs(Bs.paint_symbol["icon-color-contrast"]),"icon-color-brightness-min":new Rs(Bs.paint_symbol["icon-color-brightness-min"]),"icon-color-brightness-max":new Rs(Bs.paint_symbol["icon-color-brightness-max"]),"symbol-z-offset":new Ls(Bs.paint_symbol["symbol-z-offset"]),"symbol-elevation-reference":new Rs(Bs.paint_symbol["symbol-elevation-reference"])}))},Pm);class Rm extends ra{constructor(e,t,i,r){super(e,Dm(),t,i,r),this._colorAdjustmentMatrix=B.mat4.identity([]),this.hasInitialOcclusionOpacityProperties=void 0!==e.paint&&("icon-occlusion-opacity"in e.paint||"text-occlusion-opacity"in e.paint)}recalculate(e,t){super.recalculate(e,t),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const i=this.layout.get("text-writing-mode");if(i){const e=[];for(const t of i)e.indexOf(t)<0&&e.push(t);this.layout._values["text-writing-mode"]=e}else this.layout._values["text-writing-mode"]="point"===this.layout.get("symbol-placement")?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides()}getColorAdjustmentMatrix(e,t,i,r){return this._saturation===e&&this._contrast===t&&this._brightnessMin===i&&this._brightnessMax===r||(this._colorAdjustmentMatrix=function(e,t,i,r){e=Te(e),t=we(t);const n=B.mat4.create(),o=e/3,s=1-2*o,a=[s,o,o,0,o,s,o,0,o,o,s,0,0,0,0,1],l=.5-.5*t,c=r-i;return B.mat4.multiply(n,[c,0,0,0,0,c,0,0,0,0,c,0,i,i,i,1],[t,0,0,0,0,t,0,0,0,0,t,0,l,l,l,1]),B.mat4.multiply(n,n,a),n}(e,t,i,r),this._saturation=e,this._contrast=t,this._brightnessMin=i,this._brightnessMax=r),this._colorAdjustmentMatrix}getValueAndResolveTokens(e,t,i,r){const n=this.layout.get(e).evaluate(t,{},i,r),o=this._unevaluatedLayout._values[e];return o.isDataDriven()||Zn(o.value)||!n?n:function(e,t){return t.replace(/{([^{}]+)}/g,((t,i)=>i in e?String(e[i]):""))}(t.properties,n)}createBucket(e){return new Im(e)}queryRadius(){return 0}queryIntersectsFeature(){return!1}_setPaintOverrides(){for(const e of Dm().paint.overridableProperties){if(!Rm.hasPaintOverride(this.layout,e))continue;const t=this.paint.get(e),i=new zm(t),r=new qn(i,t.property.specification,this.scope,this.options);let n=null;n="constant"===t.value.kind||"source"===t.value.kind?new Hn("source",r):new Wn("composite",r,t.value.zoomStops,t.value._interpolationType),this.paint._values[e]=new zs(t.property,n,t.parameters)}}_handleOverridablePaintPropertyUpdate(e,t,i){return!(!this.layout||t.isDataDriven()||i.isDataDriven())&&Rm.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,t){const i=e.get("text-field"),r=Dm().paint.properties[t];let n=!1;const o=e=>{for(const t of e)if(r.overrides&&r.overrides.hasOverride(t))return void(n=!0)};if("constant"===i.value.kind&&i.value.value instanceof Jt)o(i.value.value.sections);else if("source"===i.value.kind){const e=t=>{n||(t instanceof ri&&ti(t.value)===Ut?o(t.value.sections):t instanceof ai?o(t.sections):t.eachChild(e))},t=i.value;t._styleExpression&&e(t._styleExpression.expression)}return n}getProgramIds(){return["symbol"]}getDefaultProgramParams(e,t,i){return{config:new Il(this,{zoom:t,lut:i}),overrideFog:!1}}}let Lm,km,Om,Bm;var Fm=aa([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);function Nm(e){switch(e){case WebGL2RenderingContext.RGBA8:return WebGL2RenderingContext.RGBA;case WebGL2RenderingContext.DEPTH_COMPONENT16:return WebGL2RenderingContext.DEPTH_COMPONENT;case WebGL2RenderingContext.DEPTH24_STENCIL8:return WebGL2RenderingContext.DEPTH_STENCIL;case WebGL2RenderingContext.R8:case WebGL2RenderingContext.R32F:return WebGL2RenderingContext.RED}}function Vm(e){switch(e){case WebGL2RenderingContext.RGBA8:return WebGL2RenderingContext.UNSIGNED_BYTE;case WebGL2RenderingContext.DEPTH_COMPONENT16:return WebGL2RenderingContext.UNSIGNED_SHORT;case WebGL2RenderingContext.DEPTH24_STENCIL8:return WebGL2RenderingContext.UNSIGNED_INT_24_8;case WebGL2RenderingContext.R8:return WebGL2RenderingContext.UNSIGNED_BYTE;case WebGL2RenderingContext.R32F:return WebGL2RenderingContext.FLOAT}}class Um{constructor(e,t,i,r){this.context=e,this.format=i,this.useMipmap=r&&r.useMipmap,this.texture=e.gl.createTexture(),this.update(t,{premultiply:r&&r.premultiply})}update(e,t){const i=e&&e instanceof HTMLVideoElement&&0===e.width?e.videoWidth:e.width,r=e&&e instanceof HTMLVideoElement&&0===e.height?e.videoHeight:e.height,{context:n}=this,{gl:o}=n,{x:s,y:a}=t&&t.position?t.position:{x:0,y:0},l=Math.max(s+i,this.size?this.size[0]:0),c=Math.max(a+r,this.size?this.size[1]:0);!this.size||this.size[0]===l&&this.size[1]===c||(o.bindTexture(o.TEXTURE_2D,null),o.deleteTexture(this.texture),this.texture=o.createTexture(),this.size=null),o.bindTexture(o.TEXTURE_2D,this.texture),n.pixelStoreUnpackFlipY.set(!1),n.pixelStoreUnpack.set(1),n.pixelStoreUnpackPremultiplyAlpha.set(this.format===o.RGBA8&&(!t||!1!==t.premultiply));const h=e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||ImageBitmap&&e instanceof ImageBitmap;if(!this.size&&l>0&&c>0){const e=this.useMipmap?Math.floor(Math.log2(Math.max(l,c)))+1:1;o.texStorage2D(o.TEXTURE_2D,e,this.format,l,c),this.size=[l,c]}if(this.size)if(h)o.texSubImage2D(o.TEXTURE_2D,0,s,a,Nm(this.format),Vm(this.format),e);else{const t=e.data;t&&o.texSubImage2D(o.TEXTURE_2D,0,s,a,i,r,Nm(this.format),Vm(this.format),t)}this.useMipmap&&o.generateMipmap(o.TEXTURE_2D)}bind(e,t,i=!1){const{context:r}=this,{gl:n}=r;n.bindTexture(n.TEXTURE_2D,this.texture),e!==this.minFilter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,e),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,this.useMipmap&&!i?e===n.NEAREST?n.NEAREST_MIPMAP_NEAREST:n.LINEAR_MIPMAP_LINEAR:e),this.minFilter=e),t!==this.wrapS&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,t),this.wrapS=t)}bindExtraParam(e,t,i,r){const{context:n}=this,{gl:o}=n;o.bindTexture(o.TEXTURE_2D,this.texture),t!==this.magFilter&&(o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,t),this.magFilter=t),e!==this.minFilter&&(o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,this.useMipmap?e===o.NEAREST?o.NEAREST_MIPMAP_NEAREST:o.LINEAR_MIPMAP_LINEAR:e),this.minFilter=e),i!==this.wrapS&&(o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_S,i),this.wrapS=i),r!==this.wrapT&&(o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_T,r),this.wrapT=r)}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null}}class jm{constructor(e,t){this.context=e,this.texture=t}bind(e,t){const{context:i}=this,{gl:r}=i;r.bindTexture(r.TEXTURE_2D,this.texture),e!==this.minFilter&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,e),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,e),this.minFilter=e),t!==this.wrapS&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,t),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,t),this.wrapS=t)}}function Gm(e,t,i,r,n,o,s,a){const l=[e,t,1,i,r,1,n,o,1],c=[s,a,1],h=B.mat3.adjoint([],l),[u,d,p]=B.vec3.transformMat3(c,c,h);return B.mat3.multiply(l,l,[u,0,0,0,d,0,0,0,p])}function qm(e,t,i,r,n,o,s,a){const l=function(e,t,i,r,n,o,s,a){const l=Gm(0,0,1,0,1,1,0,1),c=Gm(e,t,i,r,n,o,s,a),h=B.mat3.adjoint([],l);return B.mat3.multiply(c,c,h)}(e,t,i,r,n,o,s,a);return[l[2]/l[8]/Wi,l[5]/l[8]/Wi]}function Zm(e){return[e[0],Math.min(Math.max(e[1],-Kl),Kl)]}class $m extends bt{constructor(e,t,i,r){super(),this.id=e,this.dispatcher=i,this.coordinates=t.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.onNorthPole=!1,this.onSouthPole=!1,this.setEventedParent(r),this.options=t,this._dirty=!1}load(e,t){if(this._loaded=t||!1,this.fire(new gt("dataloading",{dataType:"source"})),this.url=this.options.url,!this.url)return e&&(this.coordinates=e),this._loaded=!0,void this._finishLoading();this._imageRequest=lt(this.map._requestManager.transformRequest(this.url,Qe.Image),((t,i)=>{this._imageRequest=null,this._loaded=!0,t?this.fire(new yt(t)):i&&(this.image=i instanceof HTMLImageElement?Le.getImageData(i):i,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,e&&(this.coordinates=e),this._finishLoading())}))}loaded(){return this._loaded}updateImage(e){return e.url?(this._imageRequest&&e.url!==this.options.url&&(this._imageRequest.cancel(),this._imageRequest=null),this.options.url=e.url,this.load(e.coordinates,this._loaded),this):this}setTexture(e){if(!(e.handle instanceof WebGLTexture))throw new Error("The provided handle is not a WebGLTexture instance");return this.texture=new jm(this.map.painter.context,e.handle),this.width=e.dimensions[0],this.height=e.dimensions[1],this._dirty=!1,this._loaded=!0,this._finishLoading(),this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new gt("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(e){this.map=e,this.load()}onRemove(e){this._imageRequest&&(this._imageRequest.cancel(),this._imageRequest=null),!this.texture||this.texture instanceof jm||this.texture.destroy(),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy())}setCoordinates(e){if(this.coordinates=e,this._boundsArray=void 0,this._unsupportedCoords=!1,!e.length)return this;this.onNorthPole=!1,this.onSouthPole=!1;let t=e[0][1],i=e[0][1];for(const r of e)r[1]>i&&(i=r[1]),r[1]<t&&(t=r[1]);const r=(i+t)/2;if(r>Kl?this.onNorthPole=!0:r<-Kl&&(this.onSouthPole=!0),!this.onNorthPole&&!this.onSouthPole){const t=e.map(rc.fromLngLat);this.tileID=function(e){let t=1/0,i=1/0,r=-1/0,n=-1/0;for(const o of e)t=Math.min(t,o.x),i=Math.min(i,o.y),r=Math.max(r,o.x),n=Math.max(n,o.y);const o=Math.max(r-t,n-i),s=Math.max(0,Math.floor(-Math.log(o)/Math.LN2)),a=Math.pow(2,s);let l=Math.floor((t+r)/2*a);return l>1&&(l-=1),new Nc(s,l,Math.floor((i+n)/2*a))}(t),this.minzoom=this.maxzoom=this.tileID.z}return this.fire(new gt("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){this._boundsArray=void 0,this._unsupportedCoords=!1}_prepareData(e){for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture)}if(this._boundsArray||this.onNorthPole||this.onSouthPole||this._unsupportedCoords)return;const t=Xf(new Nc(0,0,0),this.map.transform.projection),i=[t.projection.project(this.coordinates[0][0],this.coordinates[0][1]),t.projection.project(this.coordinates[1][0],this.coordinates[1][1]),t.projection.project(this.coordinates[2][0],this.coordinates[2][1]),t.projection.project(this.coordinates[3][0],this.coordinates[3][1])];if(!function(e){const t=e[1].x-e[0].x,i=e[1].y-e[0].y,r=e[2].x-e[1].x,n=e[2].y-e[1].y,o=e[3].x-e[2].x,s=e[3].y-e[2].y,a=e[0].x-e[3].x,l=e[0].y-e[3].y,c=t*n-r*i,h=r*s-o*n,u=o*l-a*s,d=a*i-t*l;return c>0&&h>0&&u>0&&d>0||c<0&&h<0&&u<0&&d<0}(i))return void(this._unsupportedCoords=!0);const r=Xf(this.tileID,this.map.transform.projection),[n,o,s,a]=this.coordinates.map((e=>{const t=r.projection.project(e[0],e[1]);return Yf(r,t)._round()}));this.perspectiveTransform=qm(n.x,n.y,o.x,o.y,s.x,s.y,a.x,a.y);const l=this._boundsArray=new ua;l.emplaceBack(n.x,n.y,0,0),l.emplaceBack(o.x,o.y,Wi,0),l.emplaceBack(a.x,a.y,0,Wi),l.emplaceBack(s.x,s.y,Wi,Wi),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy()),this.boundsBuffer=e.createVertexBuffer(l,Fm.members),this.boundsSegments=tl.simpleSegment(0,0,4,2);const c=[],h=[Zm((u=this.coordinates)[0]),Zm(u[1]),Zm(u[2]),Zm(u[3])];var u;const[d,p,f,m]=function(e){let t=e[0][0],i=t,r=e[0][1],n=r;for(let o=1;o<e.length;o++)e[o][0]<t?t=e[o][0]:e[o][0]>i&&(i=e[o][0]),e[o][1]<r?r=e[o][1]:e[o][1]>n&&(n=e[o][1]);return[t,r,i-t,n-r]}(h);{const r=new ua,[n,o,s,a]=function(e){let t=e[0].x,i=t,r=e[0].y,n=r;for(let o=1;o<e.length;o++)e[o].x<t?t=e[o].x:e[o].x>i&&(i=e[o].x),e[o].y<r?r=e[o].y:e[o].y>n&&(n=e[o].y);return[t,r,i-t,n-r]}(i),l=e=>[(e.x-n)/s,(e.y-o)/a],[h,u,_,g]=i.map(l),y=function(e,t,i,r,n,o,s,a){const l=Gm(0,0,1,0,1,1,0,1),c=Gm(e,t,i,r,n,o,s,a),h=B.mat3.adjoint([],c);return B.mat3.multiply(l,l,h)}(h[0],h[1],u[0],u[1],_[0],_[1],g[0],g[1]);this.elevatedGlobePerspectiveTransform=qm(h[0],h[1],u[0],u[1],_[0],_[1],g[0],g[1]);const x=(e,t)=>{c.push(e.lng);const i=Math.round((e.lng-d)/f*Wi),n=Math.round((e.lat-p)/m*Wi),o=l(t),s=B.vec3.transformMat3([],[o[0],o[1],1],y),a=Math.round(s[0]/s[2]*Wi),h=Math.round(s[1]/s[2]*Wi);r.emplaceBack(i,n,a,h)},v=i[3].x-i[0].x,b=i[3].y-i[0].y,w=i[2].x-i[1].x,T=i[2].y-i[1].y;for(let e=0;e<65;e++){const r=e/64,n=[i[0].x+r*v,i[0].y+r*b],o=[i[1].x+r*w,i[1].y+r*T],s=o[0]-n[0],a=o[1]-n[1];for(let e=0;e<65;e++){const i=e/64,r={x:n[0]+s*i,y:n[1]+a*i,z:0};x(t.projection.unproject(r.x,r.y),r)}}this.elevatedGlobeVertexBuffer=e.createVertexBuffer(r,Fm.members)}{this.maxLongitudeTriangleSize=0;let t=[],i=new Ia;const r=(e,r,n)=>{i.emplaceBack(e,r,n);const o=c[e],s=c[r],a=c[n],l=Math.min(Math.min(o,s),a),h=Math.max(Math.max(o,s),a)-l;h>this.maxLongitudeTriangleSize&&(this.maxLongitudeTriangleSize=h),t.push(l+h/2)};for(let e=0;e<64;e++)for(let t=0;t<64;t++){const i=65*e+t,n=i+1,o=i+65,s=o+1;r(i,o,n),r(n,o,s)}[t,i]=function(e,t){const i=Array.from({length:e.length},((e,t)=>t));i.sort(((t,i)=>e[t]-e[i]));const r=[],n=new Ia;for(let o=0;o<i.length;o++){const s=i[o];r.push(e[s]);const a=3*s,l=a+1;n.emplaceBack(t.uint16[a],t.uint16[l],t.uint16[l+1])}return[r,n]}(t,i),this.elevatedGlobeTrianglesCenterLongitudes=t,this.elevatedGlobeIndexBuffer=e.createIndexBuffer(i)}this.elevatedGlobeSegments=tl.simpleSegment(0,0,4225,8192),this.elevatedGlobeGridMatrix=new Float32Array([0,f/Wi,0,m/Wi,0,0,p,d,0])}prepare(){const e=0!==Object.keys(this.tiles).length;if(this.tileID&&!e)return;const t=this.map.painter.context,i=t.gl;!this._dirty||this.texture instanceof jm||(this.texture?this.texture.update(this.image):(this.texture=new Um(t,this.image,i.RGBA8),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE)),this._dirty=!1),e&&this._prepareData(t)}loadTile(e,t){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={},t(null)):(e.state="errored",t(null))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}getSegmentsForLongitude(e){const t=this.elevatedGlobeSegments;if(!this.elevatedGlobeTrianglesCenterLongitudes||!t)return null;const i=this.elevatedGlobeTrianglesCenterLongitudes;let r=(n=e+180)+360*Math.round((i[0]-n)/360);var n;const o=new tl,s=(e,i)=>{o.segments.push({vertexOffset:0,primitiveOffset:e,vertexLength:t.segments[0].vertexLength,primitiveLength:i,sortKey:void 0,vaos:{}})},a=.51*this.maxLongitudeTriangleSize;if(Math.abs(i[0]-r)<=a){const e=be(i,0,i.length,r+a);return e===i.length||s(e,ve(i,e+1,i.length,r+360-a)-e),o}r<i[0]&&(r+=360);const l=ve(i,0,i.length,r-a);if(l===i.length)return s(0,i.length),o;s(0,l-0);const c=be(i,l+1,i.length,r+a);return c!==i.length&&s(c,i.length-c),o}}const Hm=(Math.pow(256,2)-1)/16907520;class Wm extends ra{constructor(e,t,i,r){super(e,{layout:Om||(Om=new Os({visibility:new Rs(Bs.layout_raster.visibility)})),paint:Bm||(Bm=new Os({"raster-opacity":new Rs(Bs.paint_raster["raster-opacity"]),"raster-color":new ks(Bs.paint_raster["raster-color"]),"raster-color-mix":new Rs(Bs.paint_raster["raster-color-mix"]),"raster-color-range":new Rs(Bs.paint_raster["raster-color-range"]),"raster-hue-rotate":new Rs(Bs.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Rs(Bs.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Rs(Bs.paint_raster["raster-brightness-max"]),"raster-saturation":new Rs(Bs.paint_raster["raster-saturation"]),"raster-contrast":new Rs(Bs.paint_raster["raster-contrast"]),"raster-resampling":new Rs(Bs.paint_raster["raster-resampling"]),"raster-fade-duration":new Rs(Bs.paint_raster["raster-fade-duration"]),"raster-emissive-strength":new Rs(Bs.paint_raster["raster-emissive-strength"]),"raster-array-band":new Rs(Bs.paint_raster["raster-array-band"]),"raster-elevation":new Rs(Bs.paint_raster["raster-elevation"])}))},t,i,r),this.updateColorRamp(),this._curRampRange=[NaN,NaN]}getProgramIds(){return["raster"]}hasColorMap(){return!!this._transitionablePaint._values["raster-color"].value.value}tileCoverLift(){return this.paint.get("raster-elevation")}isDraped(e){return!(e&&e._source instanceof $m&&(e._source.onNorthPole||e._source.onSouthPole))&&0===this.paint.get("raster-elevation")}_handleSpecialPaintPropertyUpdate(e){"raster-color"!==e&&"raster-color-range"!==e||(this._curRampRange=[NaN,NaN],this.updateColorRamp())}updateColorRamp(e){if(!this.hasColorMap())return;if(!this._curRampRange)return;const t=this._transitionablePaint._values["raster-color"].value.expression,[i,r]=e||this._transitionablePaint._values["raster-color-range"].value.expression.evaluate({zoom:0})||[NaN,NaN];isNaN(i)&&isNaN(r)||i===this._curRampRange[0]&&r===this._curRampRange[1]||(this.colorRamp=Zh({expression:t,evaluationKey:"rasterValue",image:this.colorRamp,clips:[{start:i,end:r}],resolution:256}),this.colorRampTexture=null,this._curRampRange=[i,r])}}let Xm,Ym,Jm,Km,Qm;class e_ extends ra{constructor(e,t,i,r){super(e,{layout:Xm||(Xm=new Os({visibility:new Rs(Bs["layout_raster-particle"].visibility)})),paint:Ym||(Ym=new Os({"raster-particle-array-band":new Rs(Bs["paint_raster-particle"]["raster-particle-array-band"]),"raster-particle-count":new Rs(Bs["paint_raster-particle"]["raster-particle-count"]),"raster-particle-color":new ks(Bs["paint_raster-particle"]["raster-particle-color"]),"raster-particle-max-speed":new Rs(Bs["paint_raster-particle"]["raster-particle-max-speed"]),"raster-particle-speed-factor":new Rs(Bs["paint_raster-particle"]["raster-particle-speed-factor"]),"raster-particle-fade-opacity-factor":new Rs(Bs["paint_raster-particle"]["raster-particle-fade-opacity-factor"]),"raster-particle-reset-rate-factor":new Rs(Bs["paint_raster-particle"]["raster-particle-reset-rate-factor"]),"raster-particle-elevation":new Rs(Bs["paint_raster-particle"]["raster-particle-elevation"])}))},t,i,r),this._updateColorRamp(),this.lastInvalidatedAt=Le.now()}onRemove(e){this.colorRampTexture&&this.colorRampTexture.destroy(),this.tileFramebuffer&&this.tileFramebuffer.destroy(),this.particleFramebuffer&&this.particleFramebuffer.destroy()}hasColorMap(){return!!this._transitionablePaint._values["raster-particle-color"].value.value}getProgramIds(){return["rasterParticle"]}hasOffscreenPass(){return"none"!==this.visibility}isDraped(e){return!1}_handleSpecialPaintPropertyUpdate(e){"raster-particle-color"!==e&&"raster-particle-max-speed"!==e||(this._updateColorRamp(),this._invalidateAnimationState()),"raster-particle-count"===e&&this._invalidateAnimationState()}_updateColorRamp(){if(!this.hasColorMap())return;const e=this._transitionablePaint._values["raster-particle-color"].value.expression,t=this._transitionablePaint._values["raster-particle-max-speed"].value.expression.evaluate({zoom:0});this.colorRamp=Zh({expression:e,evaluationKey:"rasterParticleSpeed",image:this.colorRamp,clips:[{start:0,end:t}],resolution:256}),this.colorRampTexture=null}_invalidateAnimationState(){this.lastInvalidatedAt=Le.now()}tileCoverLift(){return this.paint.get("raster-particle-elevation")}}class t_ extends ra{constructor(e,t){super(e,{},t,null),this.implementation=e,e.slot&&(this.slot=e.slot)}is3D(){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}isDraped(e){return void 0!==this.implementation.renderToTile}shouldRedrape(){return!!this.implementation.shouldRerenderTiles&&this.implementation.shouldRerenderTiles()}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){}onAdd(e){this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl)}onRemove(e){this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl)}}function i_(e,t,i){const r=[0,0,1],n=B.quat.identity([]);return B.quat.rotateY(n,n,i?-Z(e)+Math.PI:Z(e)),B.quat.rotateX(n,n,-Z(t)),B.vec3.transformQuat(r,r,n),B.vec3.normalize(r,r)}function r_(e,t){const i=o_(e.projection,e.zoom,e.width,e.height),r=function(e,t,i,r,n){const o=new Gl(i.lng-180*s_,i.lat),s=new Gl(i.lng+180*s_,i.lat),a=e.project(o.lng,o.lat),l=e.project(s.lng,s.lat),c=-Math.atan2(l.y-a.y,l.x-a.x),h=rc.fromLngLat(i);h.y=J(h.y,-1+s_,1-s_);const u=h.toLngLat(),d=e.project(u.lng,u.lat),p=rc.fromLngLat(u);p.x+=s_;const f=p.toLngLat(),m=e.project(f.lng,f.lat),_=l_(m.x-d.x,m.y-d.y,c),g=rc.fromLngLat(u);g.y+=s_;const y=g.toLngLat(),x=e.project(y.lng,y.lat),v=l_(x.x-d.x,x.y-d.y,c),b=Math.abs(_.x)/Math.abs(v.y),w=B.mat4.identity([]);B.mat4.rotateZ(w,w,-c*(1-(n?0:r)));const T=B.mat4.identity([]);return B.mat4.scale(T,T,[1,1-(1-b)*r,1]),T[4]=-v.x/v.y*r,B.mat4.rotateZ(T,T,c),B.mat4.multiply(T,w,T),T}(e.projection,0,e.center,i,t),n=n_(e);return B.mat4.scale(r,r,[n,n,1]),r}function n_(e){const t=e.projection,i=o_(e.projection,e.zoom,e.width,e.height),r=a_(t,e.center),n=a_(t,Gl.convert(t.center));return Math.pow(2,r*i+(1-i)*n)}function o_(e,t,i,r,n=1/0){const o=e.range;if(!o)return 0;const s=Math.min(n,Math.max(i,r)),a=Math.log(s/1024)/Math.LN2;return K(o[0]+a,o[1]+a,t)}const s_=1/4e4;function a_(e,t){const i=J(t.lat,-Kl,Kl),r=new Gl(t.lng-180*s_,i),n=new Gl(t.lng+180*s_,i),o=e.project(r.lng,i),s=e.project(n.lng,i),a=rc.fromLngLat(r),l=rc.fromLngLat(n),c=s.x-o.x,h=s.y-o.y,u=l.x-a.x,d=l.y-a.y,p=Math.sqrt((u*u+d*d)/(c*c+h*h));return Math.log(p)/Math.LN2}function l_(e,t,i){const r=Math.cos(i),n=Math.sin(i);return{x:e*r-t*n,y:e*n+t*r}}function c_(e,t,i){B.mat4.identity(e),B.mat4.rotateZ(e,e,Z(t[2])),B.mat4.rotateX(e,e,Z(t[0])),B.mat4.rotateY(e,e,Z(t[1])),B.mat4.scale(e,e,i),B.mat4.multiply(e,e,[1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1])}function h_(e,t,i,r,n,o,s,a){const l=[i[0]-t[0],i[1]-t[1],0],c=[r[0]-t[0],r[1]-t[1],0];if(B.vec3.length(l)<1e-12||B.vec3.length(c)<1e-12)return B.quat.identity(e);const h=B.vec3.cross([],l,c);B.vec3.normalize(h,h),B.vec3.subtract(c,r,t),l[2]=(o-n)*a,c[2]=(s-n)*a;const u=l;return B.vec3.cross(u,l,c),B.vec3.normalize(u,u),B.quat.rotationTo(e,h,u)}function u_(e,t,i=!1){const r=bh(t.zoom),n=function(e,t,i){const r=t.worldSize,n=[e[12],e[13],e[14]],o=Yl(n[1]/r),s=Xl(n[0]/r),a=B.mat4.identity([]),l=Wl(1,o)*r,c=Wl(1,0)*r*ec(o,t.zoom),h=1/yh(r);let u=c*h;if(i){const e=o_(t.projection,t.zoom,t.width,t.height,1024);u=h*t.projection.pixelSpaceConversion(t.center.lat,r,e)}const d=Vl(o,s);B.vec3.add(d,d,B.vec3.scale([],B.vec3.normalize([],d),l*u*n[2]));const p=function(e){const t=[e[0],e[1],e[2]];let i=[0,1,0];const r=B.vec3.cross([],i,t);return B.vec3.cross(i,t,r),0===B.vec3.squaredLength(i)&&(i=[0,1,0],B.vec3.cross(r,t,i)),B.vec3.normalize(r,r),B.vec3.normalize(i,i),B.vec3.normalize(t,t),[r[0],r[1],r[2],0,i[0],i[1],i[2],0,t[0],t[1],t[2],0,e[0],e[1],e[2],1]}(d);B.mat4.scale(a,a,[u,u,u*l]),B.mat4.translate(a,a,[-n[0],-n[1],-n[2]]);const f=B.mat4.multiply([],t.globeMatrix,p);return B.mat4.multiply(f,f,a),B.mat4.multiply(f,f,e),f}(e,t,i);if(r>0){const i=function(e,t){const i=t.worldSize,r=Wl(1,0)*i*ec(t.center.lat,t.zoom)/yh(i),n=Wl(1,t.center.lat)*i,o=B.mat4.identity([]);return B.mat4.rotateY(o,o,Z(t.center.lng)),B.mat4.rotateX(o,o,Z(t.center.lat)),B.mat4.translate(o,o,[0,0,Ll]),B.mat4.scale(o,o,[r,r,r*n]),B.mat4.translate(o,o,[t.point.x-.5*i,t.point.y-.5*i,0]),B.mat4.multiply(o,o,e),B.mat4.multiply(o,t.globeMatrix,o)}(e,t);return function(e,t,i){const r=(e,t,i)=>{const r=B.vec3.length(e),n=B.vec3.length(t),o=lh(e,t,i);return B.vec3.scale(o,o,1/B.vec3.length(o)*It(r,n,i))},n=r([e[0],e[1],e[2]],[t[0],t[1],t[2]],i),o=r([e[4],e[5],e[6]],[t[4],t[5],t[6]],i),s=r([e[8],e[9],e[10]],[t[8],t[9],t[10]],i),a=lh([e[12],e[13],e[14]],[t[12],t[13],t[14]],i);return[n[0],n[1],n[2],0,o[0],o[1],o[2],0,s[0],s[1],s[2],0,a[0],a[1],a[2],1]}(n,i,r)}return n}function d_(e,t,i,r){const n=th.projectAabbCorners(r,i);let o=Number.MAX_VALUE,s=-1;for(let e=0;e<n.length;++e){const i=n[e];i[0]=(.5*i[0]+.5)*t.width,i[1]=(.5-.5*i[1])*t.height,i[2]<o&&(s=e,o=i[2])}const a=e=>new U(n[e][0],n[e][1]);let l;switch(s){case 0:case 6:l=[a(1),a(5),a(4),a(7),a(3),a(2),a(1)];break;case 1:case 7:l=[a(0),a(4),a(5),a(6),a(2),a(3),a(0)];break;case 3:case 5:l=[a(1),a(0),a(4),a(7),a(6),a(2),a(1)];break;default:l=[a(1),a(5),a(6),a(7),a(3),a(0),a(1)]}if(_c(e,l))return o}const p_=aa([{name:"a_pos_3f",components:3,type:"Float32"}]),f_=aa([{name:"a_color_3f",components:3,type:"Float32"}]),m_=aa([{name:"a_color_4f",components:4,type:"Float32"}]),__=aa([{name:"a_uv_2f",components:2,type:"Float32"}]),g_=aa([{name:"a_normal_3f",components:3,type:"Float32"}]),y_=aa([{name:"a_normal_matrix0",components:4,type:"Float32"},{name:"a_normal_matrix1",components:4,type:"Float32"},{name:"a_normal_matrix2",components:4,type:"Float32"},{name:"a_normal_matrix3",components:4,type:"Float32"}]),x_=aa([{name:"a_pbr",components:4,type:"Uint16"},{name:"a_heightBasedEmissiveStrength",components:3,type:"Float32"}]),v_={None:0,Model:1,Symbol:2,FillExtrusion:4,All:7};class b_{constructor(e,t,i,r){this.message=(e?`${e}: `:"")+i,r&&(this.identifier=r),null!=t&&t.__line__&&(this.line=t.__line__)}}function w_(e,t){const i=-1===e.indexOf("://");try{return new URL(e,i&&t?"http://example.com":void 0),!0}catch(e){return!1}}class T_{constructor(e,t){this.feature=e,this.instancedDataOffset=t,this.instancedDataCount=0,this.rotation=[0,0,0],this.scale=[1,1,1],this.translation=[0,0,0]}}class M_{constructor(){this.instancedDataArray=new Oa,this.instancesEvaluatedElevation=[],this.features=[],this.idToFeaturesIndex={}}}class S_{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.fqid)),this.projection=e.projection,this.index=e.index,this.hasZoomDependentProperties=this.layers[0].isZoomDependent(),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.hasPattern=!1,this.instancesPerModel={},this.validForExaggeration=0,this.maxVerticalOffset=0,this.maxScale=0,this.maxHeight=0,this.lookupDim=this.zoom>this.canonical.z?256:this.zoom>15?75:100,this.instanceCount=0,this.terrainElevationMin=0,this.terrainElevationMax=0,this.validForDEMTile={id:null,timestamp:0},this.modelUris=[],this.modelsRequested=!1,this.activeReplacements=[],this.replacementUpdateTime=0}updateFootprints(e,t){}populate(e,t,i,r){this.tileToMeter=ic(i);const n=this.layers[0]._featureFilter.needGeometry;this.lookup=new Uint8Array(this.lookupDim*this.lookupDim);for(const{feature:o,id:s,index:a,sourceLayerIndex:l}of e){const e=null!=s?s:o.properties&&o.properties.hasOwnProperty("id")?o.properties.id:void 0,c=dc(o,n);if(!this.layers[0]._featureFilter.filter(new Ms(this.zoom),c,i))continue;const h={id:e,sourceLayerIndex:l,index:a,geometry:n?c.geometry:uc(o,i,r),properties:o.properties,type:o.type,patterns:{}},u=this.addFeature(h,h.geometry,c);u&&t.featureIndex.insert(o,h.geometry,a,l,this.index,this.instancesPerModel[u].instancedDataArray.length,256)}this.lookup=null}update(e,t,i,r){for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];for(const t in e)i.idToFeaturesIndex.hasOwnProperty(t)&&(this.evaluate(i.features[i.idToFeaturesIndex[t]],e[t],i,!0),this.uploaded=!1)}this.maxHeight=0}updateZoomBasedPaintProperties(){if(!this.hasZoomDependentProperties)return!1;let e=!1;for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];for(const t of i.features){const r=this.layers[0],n=t.feature,o=this.canonical,s=r.paint.get("model-rotation").evaluate(n,{},o),a=r.paint.get("model-scale").evaluate(n,{},o),l=r.paint.get("model-translation").evaluate(n,{},o);B.vec3.exactEquals(t.rotation,s)&&B.vec3.exactEquals(t.scale,a)&&B.vec3.exactEquals(t.translation,l)||(this.evaluate(t,t.featureStates,i,!0),e=!0)}}return e}updateReplacement(e,t,i,r){if(t.updateTime===this.replacementUpdateTime)return!1;this.replacementUpdateTime=t.updateTime;const n=t.getReplacementRegionsForTile(e.toUnwrapped(),!0);if(sd(this.activeReplacements,n))return!1;this.activeReplacements=n;let o=!1;for(const t in this.instancesPerModel){const n=this.instancesPerModel[t],s=n.instancedDataArray;for(const t of n.features){const n=t.instancedDataOffset,a=t.instancedDataCount;for(let t=0;t<a;t++){const a=16*(t+n);let l=s.float32[a+0];const c=l>Wi;l=c?l-Wi:l;const h=Math.floor(l),u=s.float32[a+1];let d=!1;for(const t of this.activeReplacements)if(!id(t,i,v_.Model,r)&&!(t.min.x>h||h>t.max.x||t.min.y>u||u>t.max.y)&&(d=dd(ud(h,u,e.canonical,t.footprintTileId.canonical),t.footprint),d))break;s.float32[a]=d?l+Wi:l,o=o||d!==c}}}return o}isEmpty(){for(const e in this.instancesPerModel)if(0!==this.instancesPerModel[e].instancedDataArray.length)return!1;return!0}uploadPending(){return!this.uploaded}upload(e){if(!this.uploaded)for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];i.instancedDataArray.length<0||0===i.instancedDataArray.length||(i.instancedDataBuffer?i.instancedDataBuffer.updateData(i.instancedDataArray):i.instancedDataBuffer=e.createVertexBuffer(i.instancedDataArray,y_.members,!0,void 0,this.instanceCount))}this.uploaded=!0}destroy(){for(const e in this.instancesPerModel){const t=this.instancesPerModel[e];0!==t.instancedDataArray.length&&t.instancedDataBuffer&&t.instancedDataBuffer.destroy()}const e=this.layers[0].modelManager;if(e&&this.modelUris)for(const t of this.modelUris)e.removeModel(t,"")}addFeature(e,t,i){const r=this.layers[0],n=r.layout.get("model-id").evaluate(i,{},this.canonical);if(!n)return ue(`modelId is not evaluated for layer ${r.id} and it is not going to get rendered.`),n;w_(n,!1)&&(this.modelUris.includes(n)||this.modelUris.push(n)),this.instancesPerModel[n]||(this.instancesPerModel[n]=new M_);const o=this.instancesPerModel[n],s=o.instancedDataArray,a=new T_(i,s.length);for(const e of t)for(const t of e){if(t.x<0||t.x>=Wi||t.y<0||t.y>=Wi)continue;const e=(this.lookupDim-1)/Wi,i=this.lookupDim*(t.y*e|0)+t.x*e|0;if(this.lookup){if(0!==this.lookup[i])continue;this.lookup[i]=1}this.instanceCount++;const r=s.length;s.resize(r+1),o.instancesEvaluatedElevation.push(0),s.float32[16*r]=t.x,s.float32[16*r+1]=t.y}return a.instancedDataCount=o.instancedDataArray.length-a.instancedDataOffset,a.instancedDataCount>0&&(e.id&&(o.idToFeaturesIndex[e.id]=o.features.length),o.features.push(a),this.evaluate(a,{},o,!1)),n}getModelUris(){return this.modelUris}evaluate(e,t,i,r){const n=this.layers[0],o=e.feature,s=this.canonical,a=e.rotation=n.paint.get("model-rotation").evaluate(o,t,s),l=e.scale=n.paint.get("model-scale").evaluate(o,t,s),c=e.translation=n.paint.get("model-translation").evaluate(o,t,s),h=n.paint.get("model-color").evaluate(o,t,s);h.a=n.paint.get("model-color-mix-intensity").evaluate(o,t,s);const u=[];this.maxVerticalOffset<c[2]&&(this.maxVerticalOffset=c[2]),this.maxScale=Math.max(Math.max(this.maxScale,l[0]),Math.max(l[1],l[2])),c_(u,a,l);const d=Math.round(100*h.a)+h.b/1.05;for(let t=0;t<e.instancedDataCount;++t){const n=e.instancedDataOffset+t,o=16*n,a=i.instancedDataArray.float32;let l=0;r&&(l=a[o+6]-i.instancesEvaluatedElevation[n]);const p=0|a[o+1];a[o]=(0|a[o])+h.r/1.05,a[o+1]=p+h.g/1.05,a[o+2]=d,a[o+3]=1/(s.z>10?this.tileToMeter:ic(s,p)),a[o+4]=c[0],a[o+5]=c[1],a[o+6]=c[2]+l,a[o+7]=u[0],a[o+8]=u[1],a[o+9]=u[2],a[o+10]=u[4],a[o+11]=u[5],a[o+12]=u[6],a[o+13]=u[8],a[o+14]=u[9],a[o+15]=u[10],i.instancesEvaluatedElevation[n]=c[2]}}}let E_,I_;ro(S_,"ModelBucket",{omit:["layers"]}),ro(M_,"PerModelAttributes"),ro(T_,"ModelFeature");const A_=64,C_={CoordinateSpaceTile:1,CoordinateSpaceYUp:2,HasMapboxMeshFeatures:4,HasMeshoptCompression:8};function P_(e,t,i,r,n,o,s,a,l,c=!1){const h=i.zoom,u=i.project(r),d=ec(r.lat,h),p=1/d;B.mat4.identity(e),B.mat4.translate(e,e,[u.x+s[0]*p,u.y+s[1]*p,s[2]]);let f=1,m=1;const _=i.worldSize;if(c){if("mercator"===i.projection.name){let e=0;i.elevation&&(e=i.elevation.getAtPointOrZero(new rc(u.x/_,u.y/_),0));const t=B.vec4.transformMat4([],[u.x,u.y,e,1],i.projMatrix)[3]/i.cameraToCenterDistance;f=t,m=t*ec(i.center.lat,h)}else if("globe"===i.projection.name){const t=u_(e,i),n=B.mat4.multiply([],i.projMatrix,t),o=[0,0,0,1];B.vec4.transformMat4(o,o,n);const s=o[3]/i.cameraToCenterDistance,a=bh(h),l=i.projection.pixelsPerMeter(r.lat,_)*ec(r.lat,h),c=i.projection.pixelsPerMeter(i.center.lat,_)*ec(i.center.lat,h);f=s/It(l,Ql(i.center.lat),a),m=s*d/l,f*=c,m*=c}}else f=p;B.mat4.scale(e,e,[f,f,m]);const g=[...e],y=t.orientation,x=[];if(c_(x,[y[0]+n[0],y[1]+n[1],y[2]+n[2]],o),B.mat4.multiply(e,g,x),a&&i.elevation){let n=0;const o=[];if(l&&i.elevation){n=function(e,t,i,r,n){const o=t.elevation;if(!o)return 0;const s=th.projectAabbCorners(i,r),a=Wl(1,n.lat)*t.worldSize,l=function(e,t){const i=[0,0,1],r=[{corners:[0,1,3,2],dotProductWithUp:0},{corners:[1,5,2,6],dotProductWithUp:0},{corners:[0,4,1,5],dotProductWithUp:0},{corners:[2,6,3,7],dotProductWithUp:0},{corners:[4,7,5,6],dotProductWithUp:0},{corners:[0,3,4,7],dotProductWithUp:0}];for(const n of r){const r=e[n.corners[0]],o=e[n.corners[1]],s=e[n.corners[2]],a=[o[0]-r[0],o[1]-r[1],t*(o[2]-r[2])],l=B.vec3.cross(a,a,[s[0]-r[0],s[1]-r[1],t*(s[2]-r[2])]);B.vec3.normalize(l,l),n.dotProductWithUp=B.vec3.dot(l,i)}return r.sort(((e,t)=>e.dotProductWithUp-t.dotProductWithUp)),r[0].corners}(s,a),c=s[l[0]],h=s[l[1]],u=s[l[2]],d=s[l[3]],p=o.getAtPointOrZero(new rc(c[0]/t.worldSize,c[1]/t.worldSize),0),f=o.getAtPointOrZero(new rc(h[0]/t.worldSize,h[1]/t.worldSize),0),m=o.getAtPointOrZero(new rc(u[0]/t.worldSize,u[1]/t.worldSize),0),_=o.getAtPointOrZero(new rc(d[0]/t.worldSize,d[1]/t.worldSize),0),g=(p+_)/2,y=(f+m)/2;return g>y?f<m?h_(e,h,d,c,f,_,p,a):h_(e,u,c,d,m,p,_,a):p<_?h_(e,c,h,u,p,f,m,a):h_(e,d,u,h,_,m,f,a),Math.max(g,y)}(o,i,t.aabb,e,r);const s=B.mat4.fromQuat([],o),a=B.mat4.multiply([],s,x);B.mat4.multiply(e,g,a)}else n=i.elevation.getAtPointOrZero(new rc(u.x/_,u.y/_),0);0!==n&&(e[14]+=n)}}function z_(e,t,i=!1){e.uploaded||(e.gfxTexture=new Um(t,e.image,i?t.gl.R8:t.gl.RGBA8,{useMipmap:e.sampler.minFilter>=t.gl.NEAREST_MIPMAP_NEAREST}),e.uploaded=!0,e.image=null)}function D_(e,t,i){e.indexBuffer=t.createIndexBuffer(e.indexArray,!1,!0),e.vertexBuffer=t.createVertexBuffer(e.vertexArray,p_.members,!1,!0),e.normalArray&&(e.normalBuffer=t.createVertexBuffer(e.normalArray,g_.members,!1,!0)),e.texcoordArray&&(e.texcoordBuffer=t.createVertexBuffer(e.texcoordArray,__.members,!1,!0)),e.colorArray&&(e.colorBuffer=t.createVertexBuffer(e.colorArray,(12===e.colorArray.bytesPerElement?f_:m_).members,!1,!0)),e.featureArray&&(e.pbrBuffer=t.createVertexBuffer(e.featureArray,x_.members,!0)),e.segments=tl.simpleSegment(0,0,e.vertexArray.length,e.indexArray.length);const r=e.material;r.pbrMetallicRoughness.baseColorTexture&&z_(r.pbrMetallicRoughness.baseColorTexture,t),r.pbrMetallicRoughness.metallicRoughnessTexture&&z_(r.pbrMetallicRoughness.metallicRoughnessTexture,t),r.normalTexture&&z_(r.normalTexture,t),r.occlusionTexture&&z_(r.occlusionTexture,t,i),r.emissionTexture&&z_(r.emissionTexture,t)}function R_(e,t,i){if(e.meshes)for(const r of e.meshes)D_(r,t,i);if(e.children)for(const r of e.children)R_(r,t,i)}function L_(e){if(e.meshes)for(const t of e.meshes)t.indexArray.destroy(),t.vertexArray.destroy(),t.colorArray&&t.colorArray.destroy(),t.normalArray&&t.normalArray.destroy(),t.texcoordArray&&t.texcoordArray.destroy(),t.featureArray&&t.featureArray.destroy();if(e.children)for(const t of e.children)L_(t)}function k_(e){if(e.meshes)for(const i of e.meshes)i.vertexBuffer&&(i.vertexBuffer.destroy(),i.indexBuffer.destroy(),i.normalBuffer&&i.normalBuffer.destroy(),i.texcoordBuffer&&i.texcoordBuffer.destroy(),i.colorBuffer&&i.colorBuffer.destroy(),i.pbrBuffer&&i.pbrBuffer.destroy(),i.segments.destroy(),i.material&&((t=i.material).pbrMetallicRoughness.baseColorTexture&&t.pbrMetallicRoughness.baseColorTexture.gfxTexture&&t.pbrMetallicRoughness.baseColorTexture.gfxTexture.destroy(),t.pbrMetallicRoughness.metallicRoughnessTexture&&t.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture&&t.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture.destroy(),t.normalTexture&&t.normalTexture.gfxTexture&&t.normalTexture.gfxTexture.destroy(),t.emissionTexture&&t.emissionTexture.gfxTexture&&t.emissionTexture.gfxTexture.destroy(),t.occlusionTexture&&t.occlusionTexture.gfxTexture&&t.occlusionTexture.gfxTexture.destroy()));var t;if(e.children)for(const t of e.children)k_(t)}class O_{constructor(e,t,i){this._demTile=e,this._dem=this._demTile.dem,this._scale=t,this._offset=i}static create(e,t,i){const r=i||e.findDEMTileFor(t);if(!r||!r.dem)return;const n=r.dem,o=r.tileID,s=1<<t.canonical.z-o.canonical.z;return new O_(r,n.dim/Wi/s,[(t.canonical.x/s-o.canonical.x)*n.dim,(t.canonical.y/s-o.canonical.y)*n.dim])}tileCoordToPixel(e,t){const i=t*this._scale+this._offset[1],r=Math.floor(e*this._scale+this._offset[0]),n=Math.floor(i);return new U(r,n)}getElevationAt(e,t,i,r){const n=e*this._scale+this._offset[0],o=t*this._scale+this._offset[1],s=Math.floor(n),a=Math.floor(o),l=this._dem;return r=!!r,i?It(It(l.get(s,a,r),l.get(s,a+1,r),o-a),It(l.get(s+1,a,r),l.get(s+1,a+1,r),o-a),n-s):l.get(s,a,r)}getElevationAtPixel(e,t,i){return this._dem.get(e,t,!!i)}getMeterToDEM(e){return(1<<this._demTile.tileID.canonical.z)*Wl(1,e)*this._dem.stride}}const B_=new Float32Array(262144),F_=new Uint8Array(262144);function N_(e){let t=0;if(e.meshes)for(const i of e.meshes)t=Math.max(t,i.aabb.max[2]);if(e.children)for(const i of e.children)t=Math.max(t,N_(i));return t}function V_(e,t,i){if(e.meshes)for(const r of e.meshes)r.aabb.min[0]!==1/0&&i.insert(t,r.aabb.min[0],r.aabb.min[1],r.aabb.max[0],r.aabb.max[1]);if(e.children)for(const r of e.children)V_(r,t,i)}const U_=["","wall","door","roof","window","lamp","logo"];class j_{constructor(e){this.node=e,this.evaluatedRMEA=[[1,0,0,1],[1,0,0,1],[1,0,0,1],[1,0,0,1],[.4,1,0,1],[1,0,0,1],[1,0,0,1]],this.hiddenByReplacement=!1,this.evaluatedScale=[1,1,1],this.evaluatedColor=[],this.emissionHeightBasedParams=[],this.cameraCollisionOpacity=1,this.feature={type:"Point",id:e.id,geometry:[],properties:{height:N_(e)}},this.aabb=this._getLocalBounds()}_getLocalBounds(){if(!this.node.meshes)return new th([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);if(!this.aabb){let e=0;const t=new th([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);for(const i of this.node.meshes)this.node.lightMeshIndex!==e&&(i.transformedAabb=th.applyTransformFast(i.aabb,this.node.matrix),t.encapsulate(i.transformedAabb)),e++;this.aabb=t}return this.aabb}}class G_{constructor(e,t,i,r,n,o){this.id=t,this.modelTraits|=C_.CoordinateSpaceTile,this.uploaded=!1,this.hasPattern=!1,i&&(this.modelTraits|=C_.HasMapboxMeshFeatures),r&&(this.modelTraits|=C_.HasMeshoptCompression),this.zoom=-1,this.terrainExaggeration=1,this.projection={name:"mercator"},this.replacementUpdateTime=0,this.elevationReadFromZ=255,this.brightness=n,this.dirty=!0,this.needsUpload=!1,this.nodesInfo=[];for(const t of e)this.nodesInfo.push(new j_(t)),V_(t,o.featureIndexArray.length,o.grid),o.featureIndexArray.emplaceBack(this.nodesInfo.length-1,0,o.bucketLayerIDs.length-1,0)}updateFootprints(e,t){for(const i of this.getNodesInfo()){const r=i.node;r.footprint&&t.push({footprint:r.footprint,id:e})}}update(){}populate(){}uploadPending(){return!this.uploaded||this.needsUpload}upload(e){if(!this.needsUpload)return;const t=this.getNodesInfo();for(const i of t){const t=i.node;this.uploaded?this.updatePbrBuffer(t):R_(t,e,!0)}for(const e of t)L_(e.node);this.uploaded=!0,this.needsUpload=!1}updatePbrBuffer(e){let t=!1;if(!e.meshes)return t;for(const i of e.meshes)i.pbrBuffer&&(i.pbrBuffer.updateData(i.featureArray),t=!0);return t}needsReEvaluation(e,t,i){const r=e.transform.projectionOptions,n=e.style.getBrightness(),o=this.brightness!==n;return!!(!this.uploaded||this.dirty||r.name!==this.projection.name||q_(i.paint.get("model-color").value,o)||q_(i.paint.get("model-color-mix-intensity").value,o)||q_(i.paint.get("model-roughness").value,o)||q_(i.paint.get("model-emissive-strength").value,o)||q_(i.paint.get("model-height-based-emissive-strength-multiplier").value,o))&&(this.projection=r,this.brightness=n,!0)}evaluateScale(e,t){if(e.transform.zoom===this.zoom)return;this.zoom=e.transform.zoom;const i=this.getNodesInfo(),r=this.id.canonical;for(const e of i){const i=e.feature;e.evaluatedScale=t.paint.get("model-scale").evaluate(i,{},r)}}evaluate(e){const t=this.getNodesInfo();for(const i of t){if(!i.node.meshes)continue;const t=i.feature,r=i.node.meshes&&i.node.meshes[0].featureData,n=i.evaluatedColor[2],o=i.evaluatedRMEA[2],s=this.id.canonical;if(i.hasTranslucentParts=!1,r){for(let r=0;r<U_.length;r++){const n=U_[r];n.length&&(t.properties.part=n);const o=e.paint.get("model-color").evaluate(t,{},s).toRenderColor(null),a=e.paint.get("model-color-mix-intensity").evaluate(t,{},s);i.evaluatedColor[r]=[o.r,o.g,o.b,a],i.evaluatedRMEA[r][0]=e.paint.get("model-roughness").evaluate(t,{},s),i.evaluatedRMEA[r][2]=e.paint.get("model-emissive-strength").evaluate(t,{},s),i.evaluatedRMEA[r][3]=o.a,i.emissionHeightBasedParams[r]=e.paint.get("model-height-based-emissive-strength-multiplier").evaluate(t,{},s),!i.hasTranslucentParts&&o.a<1&&(i.hasTranslucentParts=!0)}delete t.properties.part,$_(i,n!==i.evaluatedColor[2]||o!==i.evaluatedRMEA[2],this.modelTraits)}else i.evaluatedRMEA[0][2]=e.paint.get("model-emissive-strength").evaluate(t,{},s);i.evaluatedScale=e.paint.get("model-scale").evaluate(t,{},s),this.updatePbrBuffer(i.node)||(this.needsUpload=!0)}this.dirty=!1}elevationUpdate(e,t,i,r){const n=e.findDEMTileFor(i);if(n&&(n.tileID.canonical!==this.terrainTile||t!==this.terrainExaggeration)){if(n.dem&&n.tileID.overscaledZ!==this.elevationReadFromZ){this.elevationReadFromZ=n.tileID.overscaledZ;const t=O_.create(e,i,n);if(!t)return;this.modelTraits&C_.HasMapboxMeshFeatures&&this.updateDEM(e,t,i,r);for(const e of this.getNodesInfo()){const i=e.node;if(!i.footprint||!i.footprint.vertices||!i.footprint.vertices.length)continue;const r=i.footprint.vertices;let n=t.getElevationAt(r[0].x,r[0].y,!0,!0);for(let e=1;e<r.length;e++)n=Math.min(n,t.getElevationAt(r[e].x,r[e].y,!0,!0));i.elevation=n}}this.terrainTile=n.tileID.canonical,this.terrainExaggeration=t}}updateDEM(e,t,i,r){let n=t._dem._modifiedForSources[r];if(void 0===n&&(t._dem._modifiedForSources[r]=[],n=t._dem._modifiedForSources[r]),n.includes(i.canonical))return;const o=t._dem.dim;n.push(i.canonical);let s=!1;for(const e of this.getNodesInfo()){const i=e.node;if(!i.footprint||!i.footprint.grid)continue;const r=i.footprint.grid,n=t.tileCoordToPixel(r.min.x,r.min.y),a=t.tileCoordToPixel(r.max.x,r.max.y),l=Math.min(Math.min(o-a.y,n.x),Math.min(n.y,o-a.x));if(l<0)continue;const c=J(l,2,5);let h=Math.max(0,n.x-c),u=Math.max(0,n.y-c),d=Math.min(a.x+c,o-1),p=Math.min(a.y+c,o-1);for(let e=u;e<=p;++e)for(let t=h;t<=d;++t)F_[e*o+t]=255;let f=0,m=0;for(let e=0;e<r.cellsY;++e)for(let i=0;i<r.cellsX;++i){if(!r.cells[e*r.cellsX+i])continue;const n=t.tileCoordToPixel(r.min.x+i/r.xScale,r.min.y+e/r.yScale),s=t.tileCoordToPixel(r.min.x+(i+1)/r.xScale,r.min.y+(e+1)/r.yScale);for(let e=n.y;e<=Math.min(s.y+1,o-1);++e)for(let i=n.x;i<=Math.min(s.x+1,o-1);++i)255===F_[e*o+i]&&(F_[e*o+i]=0,f+=t.getElevationAtPixel(i,e),m++)}const _=f/m;h=Math.max(1,n.x-c),u=Math.max(1,n.y-c),d=Math.min(a.x+c,o-2),p=Math.min(a.y+c,o-2),s=!0;for(let e=u;e<=p;++e)for(let i=h;i<=d;++i)0===F_[e*o+i]&&(B_[e*o+i]=t._dem.set(i,e,_));for(let e=1;e<c;++e){h=Math.max(1,n.x-e),u=Math.max(1,n.y-e),d=Math.min(a.x+e,o-2),p=Math.min(a.y+e,o-2);for(let i=u;i<=p;++i)for(let r=h;r<=d;++r){const n=i*o+r;if(255===F_[n]){let s=0,a=0,l=-1,h=-1;for(let t=-1;t<=1;++t)for(let n=-1;n<=1;++n){const c=(i+t)*o+r+n;if(F_[c]>=e)continue;const u=B_[c],d=Math.abs(u);d>a&&(s=u,a=d,l=n,h=t)}if(a>.1){const o=1-(e+.5*Math.abs(l*h))/c;let a=t._dem.get(r,i)+s*o;const u=t._dem.get(r+l,i+h),d=t._dem.get(r-l,i-h,!0);(a-u)*(a-d)>0&&(a=(u+d)/2),B_[n]=t._dem.set(r,i,a),F_[n]=e}}}}}s&&(t._demTile.needsDEMTextureUpload=!0,t._dem._timestamp=Le.now())}getNodesInfo(){return this.nodesInfo}destroy(){const e=this.getNodesInfo();for(const t of e)L_(t.node),k_(t.node)}isEmpty(){return!this.nodesInfo.length}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const i=t.getReplacementRegionsForTile(e.toUnwrapped()),r=this.getNodesInfo();for(let e=0;e<this.nodesInfo.length;e++){const t=r[e].node;r[e].hiddenByReplacement=!!t.footprint&&!i.find((e=>e.footprint===t.footprint))}}getHeightAtTileCoord(e,t){const i=this.getNodesInfo(),r=[],n=[0,0,0],o=B.mat4.identity([]);for(let s=0;s<this.nodesInfo.length;s++){const a=i[s],l=a.node.meshes[0],c=l.transformedAabb;if(e<c.min[0]||t<c.min[1]||e>c.max[0]||t>c.max[1])continue;if(!0===a.node.hidden)return{height:1/0,maxHeight:a.feature.properties.height,hidden:!1,verticalScale:a.evaluatedScale[2]};B.mat4.invert(o,a.node.matrix),n[0]=e,n[1]=t,B.vec3.transformMat4(n,n,o);const h=(n[0]-l.aabb.min[0])/(l.aabb.max[0]-l.aabb.min[0])*A_|0,u=Math.min(63,(n[1]-l.aabb.min[1])/(l.aabb.max[1]-l.aabb.min[1])*A_|0)*A_+Math.min(63,h),d=l.heightmap[u];if(!(d<0&&a.node.footprint)){if(a.hiddenByReplacement)return;return{height:d,maxHeight:a.feature.properties.height,hidden:!1,verticalScale:a.evaluatedScale[2]}}if(a.node.footprint.grid.query(new U(e,t),new U(e,t),r),r.length>0)return{height:void 0,maxHeight:a.feature.properties.height,hidden:a.hiddenByReplacement,verticalScale:a.evaluatedScale[2]}}}}function q_(e,t){return!e.isLightConstant&&t}function Z_(e,t,i,r,n,o,s,a){let l=(61440&t|(61440&t)>>4)>>8,c=(3840&t|(3840&t)>>4)>>4,h=240&t|(240&t)>>4;i[3]>0&&(l=It(l,255*i[0],i[3]),c=It(c,255*i[1],i[3]),h=It(h,255*i[2],i[3]));const u=l<<8|c,d=h<<8|Math.floor(255*r[3]),p=function(e){const t=J(e,0,2);return Math.min(Math.round(.5*t*255),255)}(r[2])<<8|15*r[0]<<4|15*r[1],f=J(n[0],0,1),m=J(n[1],0,1),_=J(n[2],0,1),g=J(n[3],0,1);let y,x,v,b;if(f!==m&&s!==o&&m!==f){const e=s-o;x=1/(e*(m-f)),v=-(o+e*f)/(e*(m-f));const t=J(n[4],-1,1);b=Math.pow(10,t),y=255*_<<8|255*g}else y=65535,x=0,v=1,b=1;if(e.emplaceBack(u,d,p,y,x,v,b),a){const e=a.length;a.clear();for(let t=0;t<e;t++)a.emplaceBack(u,d,p,y,x,v,b)}}function $_(e,t,i){const r=e.node;let n=0;const o=i&C_.HasMeshoptCompression;for(const i of r.meshes){if(r.lights&&r.lightMeshIndex===n)continue;if(!i.featureData)continue;i.featureArray=new Ba,i.featureArray.reserve(i.featureData.length);let s=t;for(const t of i.featureData){const n=o?65535&t:t>>16&65535,a=o?t>>16&65535:65535&t,l=(15&a)<8?15&a:0,c=e.evaluatedRMEA[l],h=e.evaluatedColor[l],u=e.emissionHeightBasedParams[l];let d;if(s&&2===l&&r.lights&&(d=new Ba,d.resize(10*r.lights.length)),Z_(i.featureArray,n,h,c,u,i.aabb.min[2],i.aabb.max[2],d),d&&s){s=!1;const e=r.meshes[r.lightMeshIndex];e.featureArray=d,e.featureArray._trim()}}i.featureArray._trim(),n++}}function H_(e,t,i,r){const n=1<<e.z;t.lat=Yl((r/Wi+e.y)/n),t.lng=Xl((i/Wi+e.x)/n)}ro(G_,"Tiled3dModelBucket",{omit:["layers"]}),ro(j_,"Tiled3dModelFeature");const W_={circle:class extends ra{constructor(e,t,i,r){super(e,{layout:Lc||(Lc=new Os({"circle-sort-key":new Ls(Bs.layout_circle["circle-sort-key"]),visibility:new Rs(Bs.layout_circle.visibility)})),paint:kc||(kc=new Os({"circle-radius":new Ls(Bs.paint_circle["circle-radius"]),"circle-color":new Ls(Bs.paint_circle["circle-color"]),"circle-blur":new Ls(Bs.paint_circle["circle-blur"]),"circle-opacity":new Ls(Bs.paint_circle["circle-opacity"]),"circle-translate":new Rs(Bs.paint_circle["circle-translate"]),"circle-translate-anchor":new Rs(Bs.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new Rs(Bs.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new Rs(Bs.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new Ls(Bs.paint_circle["circle-stroke-width"]),"circle-stroke-color":new Ls(Bs.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new Ls(Bs.paint_circle["circle-stroke-opacity"]),"circle-emissive-strength":new Rs(Bs.paint_circle["circle-emissive-strength"])}))},t,i,r)}createBucket(e){return new mc(e)}queryRadius(e){const t=e;return Pc("circle-radius",this,t)+Pc("circle-stroke-width",this,t)+zc(this.paint.get("circle-translate"))}queryIntersectsFeature(e,t,i,r,n,o,s,a){const l=Rc(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),c=this.paint.get("circle-radius").evaluate(t,i)+this.paint.get("circle-stroke-width").evaluate(t,i);return Ch(e,r,o,s,a,"map"===this.paint.get("circle-pitch-alignment"),"map"===this.paint.get("circle-pitch-scale"),l,c)}getProgramIds(){return["circle"]}getDefaultProgramParams(e,t,i){const r=Ah(this);return{config:new Il(this,{zoom:t,lut:i}),defines:r,overrideFog:!1}}},heatmap:class extends ra{createBucket(e){return new Lh(e)}constructor(e,t,i,r){super(e,{layout:kh||(kh=new Os({visibility:new Rs(Bs.layout_heatmap.visibility)})),paint:Oh||(Oh=new Os({"heatmap-radius":new Ls(Bs.paint_heatmap["heatmap-radius"]),"heatmap-weight":new Ls(Bs.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new Rs(Bs.paint_heatmap["heatmap-intensity"]),"heatmap-color":new ks(Bs.paint_heatmap["heatmap-color"]),"heatmap-opacity":new Rs(Bs.paint_heatmap["heatmap-opacity"])}))},t,i,r),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(e){"heatmap-color"===e&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=Zh({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null)}queryRadius(e){return Pc("heatmap-radius",this,e)}queryIntersectsFeature(e,t,i,r,n,o,s,a){const l=this.paint.get("heatmap-radius").evaluate(t,i);return Ch(e,r,o,s,a,!0,!0,new U(0,0),l)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&"none"!==this.visibility}getProgramIds(){return["heatmap","heatmapTexture"]}getDefaultProgramParams(e,t,i){return"heatmap"===e?{config:new Il(this,{zoom:t,lut:i}),overrideFog:!1}:{}}},hillshade:class extends ra{constructor(e,t,i,r){super(e,{layout:Bh||(Bh=new Os({visibility:new Rs(Bs.layout_hillshade.visibility)})),paint:Fh||(Fh=new Os({"hillshade-illumination-direction":new Rs(Bs.paint_hillshade["hillshade-illumination-direction"]),"hillshade-illumination-anchor":new Rs(Bs.paint_hillshade["hillshade-illumination-anchor"]),"hillshade-exaggeration":new Rs(Bs.paint_hillshade["hillshade-exaggeration"]),"hillshade-shadow-color":new Rs(Bs.paint_hillshade["hillshade-shadow-color"]),"hillshade-highlight-color":new Rs(Bs.paint_hillshade["hillshade-highlight-color"]),"hillshade-accent-color":new Rs(Bs.paint_hillshade["hillshade-accent-color"]),"hillshade-emissive-strength":new Rs(Bs.paint_hillshade["hillshade-emissive-strength"])}))},t,i,r)}shouldRedrape(){return this.hasOffscreenPass()&&"viewport"===this.paint.get("hillshade-illumination-anchor")}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&"none"!==this.visibility}getProgramIds(){return["hillshade","hillshadePrepare"]}getDefaultProgramParams(e,t,i){return{overrideFog:!1}}},fill:class extends ra{constructor(e,t,i,r){super(e,{layout:Mu||(Mu=new Os({"fill-sort-key":new Ls(Bs.layout_fill["fill-sort-key"]),visibility:new Rs(Bs.layout_fill.visibility)})),paint:Su||(Su=new Os({"fill-antialias":new Rs(Bs.paint_fill["fill-antialias"]),"fill-opacity":new Ls(Bs.paint_fill["fill-opacity"]),"fill-color":new Ls(Bs.paint_fill["fill-color"]),"fill-outline-color":new Ls(Bs.paint_fill["fill-outline-color"]),"fill-translate":new Rs(Bs.paint_fill["fill-translate"]),"fill-translate-anchor":new Rs(Bs.paint_fill["fill-translate-anchor"]),"fill-pattern":new Ls(Bs.paint_fill["fill-pattern"]),"fill-emissive-strength":new Rs(Bs.paint_fill["fill-emissive-strength"]),"fill-z-offset":new Ls(Bs.paint_fill["fill-z-offset"])}))},t,i,r)}getProgramIds(){const e=this.paint.get("fill-pattern"),t=e&&e.constantOr(1),i=[t?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&i.push(t&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),i}getDefaultProgramParams(e,t,i){return{config:new Il(this,{zoom:t,lut:i}),overrideFog:!1}}recalculate(e,t){super.recalculate(e,t);const i=this.paint._values["fill-outline-color"];"constant"===i.value.kind&&void 0===i.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new Tu(e)}queryRadius(){return zc(this.paint.get("fill-translate"))}queryIntersectsFeature(e,t,i,r,n,o){return!e.queryGeometry.isAboveHorizon&&yc(Dc(e.tilespaceGeometry,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),r)}isTileClipped(){return!0}is3D(){return 0!==this.paint.get("fill-z-offset").constantOr(1)}},"fill-extrusion":class extends ra{constructor(e,t,i,r){super(e,{layout:qd||(qd=new Os({visibility:new Rs(Bs["layout_fill-extrusion"].visibility),"fill-extrusion-edge-radius":new Rs(Bs["layout_fill-extrusion"]["fill-extrusion-edge-radius"])})),paint:Zd||(Zd=new Os({"fill-extrusion-opacity":new Rs(Bs["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Ls(Bs["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Rs(Bs["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Rs(Bs["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Ls(Bs["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Ls(Bs["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Ls(Bs["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Rs(Bs["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"]),"fill-extrusion-ambient-occlusion-intensity":new Rs(Bs["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-intensity"]),"fill-extrusion-ambient-occlusion-radius":new Rs(Bs["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-radius"]),"fill-extrusion-ambient-occlusion-wall-radius":new Rs(Bs["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-wall-radius"]),"fill-extrusion-ambient-occlusion-ground-radius":new Rs(Bs["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-radius"]),"fill-extrusion-ambient-occlusion-ground-attenuation":new Rs(Bs["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-attenuation"]),"fill-extrusion-flood-light-color":new Rs(Bs["paint_fill-extrusion"]["fill-extrusion-flood-light-color"]),"fill-extrusion-flood-light-intensity":new Rs(Bs["paint_fill-extrusion"]["fill-extrusion-flood-light-intensity"]),"fill-extrusion-flood-light-wall-radius":new Ls(Bs["paint_fill-extrusion"]["fill-extrusion-flood-light-wall-radius"]),"fill-extrusion-flood-light-ground-radius":new Ls(Bs["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-radius"]),"fill-extrusion-flood-light-ground-attenuation":new Rs(Bs["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-attenuation"]),"fill-extrusion-vertical-scale":new Rs(Bs["paint_fill-extrusion"]["fill-extrusion-vertical-scale"]),"fill-extrusion-rounded-roof":new Rs(Bs["paint_fill-extrusion"]["fill-extrusion-rounded-roof"]),"fill-extrusion-cutoff-fade-range":new Rs(Bs["paint_fill-extrusion"]["fill-extrusion-cutoff-fade-range"]),"fill-extrusion-emissive-strength":new Ls(Bs["paint_fill-extrusion"]["fill-extrusion-emissive-strength"]),"fill-extrusion-line-width":new Ls(Bs["paint_fill-extrusion"]["fill-extrusion-line-width"]),"fill-extrusion-cast-shadows":new Rs(Bs["paint_fill-extrusion"]["fill-extrusion-cast-shadows"])}))},t,i,r),this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0}}createBucket(e){return new Rd(e)}queryRadius(){return zc(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}hasShadowPass(){return this.paint.get("fill-extrusion-cast-shadows")}cutoffRange(){return this.paint.get("fill-extrusion-cutoff-fade-range")}canCastShadows(){return!0}getProgramIds(){return[this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}queryIntersectsFeature(e,t,i,r,n,o,s,a,l){const c=Rc(this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),h=this.paint.get("fill-extrusion-height").evaluate(t,i),u=this.paint.get("fill-extrusion-base").evaluate(t,i),d=[0,0],p=a&&o.elevation,f=o.elevation?o.elevation.exaggeration():1,m=e.tile.getBucket(this);if(p&&m instanceof Rd){const e=m.centroidVertexArray,t=l+1;t<e.length&&(d[0]=e.geta_centroid_pos0(t),d[1]=e.geta_centroid_pos1(t))}if(0===d[0]&&1===d[1])return!1;"globe"===o.projection.name&&(r=jd([r],[new U(0,0),new U(Wi,Wi)],e.tileID.canonical).map((e=>e.polygon)).flat());const _=p?a:null,[g,y]=function(e,t,i,r,n,o,s,a,l,c,h){return"globe"===e.projection.name?function(e,t,i,r,n,o,s,a,l,c,h){const u=[],d=[],p=e.projection.upVectorScale(h,e.center.lat,e.worldSize).metersToTile,f=[0,0,0,1],m=[0,0,0,1],_=(e,t,i,r)=>{e[0]=t,e[1]=i,e[2]=r,e[3]=1},g=Ud();i>0&&(i+=g),r+=g;for(const g of t){const t=[],y=[];for(const u of g){const d=u.x+n.x,g=u.y+n.y,x=e.projection.projectTilePoint(d,g,h),v=e.projection.upVector(h,u.x,u.y);let b=i,w=r;if(s){const e=Wd(d,g,i,r,s,a,l,c);b+=e.base,w+=e.top}0!==i?_(f,x.x+v[0]*p*b,x.y+v[1]*p*b,x.z+v[2]*p*b):_(f,x.x,x.y,x.z),_(m,x.x+v[0]*p*w,x.y+v[1]*p*w,x.z+v[2]*p*w),B.vec3.transformMat4(f,f,o),B.vec3.transformMat4(m,m,o),t.push(new Yu(f[0],f[1],f[2])),y.push(new Yu(m[0],m[1],m[2]))}u.push(t),d.push(y)}return[u,d]}(e,t,i,r,n,o,s,a,l,c,h):s?function(e,t,i,r,n,o,s,a,l){const c=[],h=[],u=[0,0,0,1];for(const d of e){const e=[],p=[];for(const c of d){const h=c.x+r.x,d=c.y+r.y,f=Wd(h,d,t,i,o,s,a,l);u[0]=h,u[1]=d,u[2]=f.base,u[3]=1,B.vec4.transformMat4(u,u,n),u[3]=Math.max(u[3],1e-5);const m=new Yu(u[0]/u[3],u[1]/u[3],u[2]/u[3]);u[0]=h,u[1]=d,u[2]=f.top,u[3]=1,B.vec4.transformMat4(u,u,n),u[3]=Math.max(u[3],1e-5);const _=new Yu(u[0]/u[3],u[1]/u[3],u[2]/u[3]);e.push(m),p.push(_)}c.push(e),h.push(p)}return[c,h]}(t,i,r,n,o,s,a,l,c):function(e,t,i,r,n){const o=[],s=[],a=n[8]*t,l=n[9]*t,c=n[10]*t,h=n[11]*t,u=n[8]*i,d=n[9]*i,p=n[10]*i,f=n[11]*i;for(const t of e){const e=[],i=[];for(const o of t){const t=o.x+r.x,s=o.y+r.y,m=n[0]*t+n[4]*s+n[12],_=n[1]*t+n[5]*s+n[13],g=n[2]*t+n[6]*s+n[14],y=n[3]*t+n[7]*s+n[15],x=m+a,v=_+l,b=g+c,w=Math.max(y+h,1e-5),T=m+u,M=_+d,S=g+p,E=Math.max(y+f,1e-5);e.push(new Yu(x/w,v/w,b/w)),i.push(new Yu(T/E,M/E,S/E))}o.push(e),s.push(i)}return[o,s]}(t,i,r,n,o)}(o,r,u,h,c,s,_,d,f,o.center.lat,e.tileID.canonical),x=e.queryGeometry;return function(e,t,i){let r=1/0;yc(i,t)&&(r=Hd(i,t[0]));for(let n=0;n<t.length;n++){const o=t[n],s=e[n];for(let e=0;e<o.length-1;e++){const t=o[e],n=[t,o[e+1],s[e+1],s[e],t];_c(i,n)&&(r=Math.min(r,Hd(i,n)))}}return r!==1/0&&r}(g,y,x.isPointQuery()?x.screenBounds:x.screenGeometry)}},line:class extends ra{constructor(e,t,i,r){const n=_p();super(e,n,t,i,r),n.layout&&(this.layout=new Ds(n.layout)),this.gradientVersion=0}_handleSpecialPaintPropertyUpdate(e){if("line-gradient"===e){const e=this._transitionablePaint._values["line-gradient"].value.expression;this.stepInterpolant=e._styleExpression&&e._styleExpression.expression instanceof kr,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}widthExpression(){return this._transitionablePaint._values["line-width"].value.expression}recalculate(e,t){super.recalculate(e,t),this.paint._values["line-floorwidth"]=(()=>{if(yp)return yp;const e=_p();return yp=new gp(e.paint.properties["line-width"].specification),yp.useIntegerZoom=!0,yp})().possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new sp(e)}getProgramIds(){return[this.paint.get("line-pattern").constantOr(1)?"linePattern":"line"]}getDefaultProgramParams(e,t,i){const r=pp(this);return{config:new Il(this,{zoom:t,lut:i}),defines:r,overrideFog:!1}}queryRadius(e){const t=e,i=xp(Pc("line-width",this,t),Pc("line-gap-width",this,t)),r=Pc("line-offset",this,t);return i/2+Math.abs(r)+zc(this.paint.get("line-translate"))}queryIntersectsFeature(e,t,i,r,n,o){if(e.queryGeometry.isAboveHorizon)return!1;const s=Dc(e.tilespaceGeometry,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),a=e.pixelToTileUnitsFactor/2*xp(this.paint.get("line-width").evaluate(t,i),this.paint.get("line-gap-width").evaluate(t,i)),l=this.paint.get("line-offset").evaluate(t,i);return l&&(r=function(e,t){const i=[],r=new U(0,0);for(let n=0;n<e.length;n++){const o=e[n],s=[];for(let e=0;e<o.length;e++){const i=o[e],n=o[e+1],a=0===e?r:i.sub(o[e-1])._unit()._perp(),l=e===o.length-1?r:n.sub(i)._unit()._perp(),c=a._add(l)._unit();c._mult(1/(c.x*l.x+c.y*l.y)),s.push(c._mult(t)._add(i))}i.push(s)}return i}(r,l*e.pixelToTileUnitsFactor)),function(e,t,i){for(let r=0;r<t.length;r++){const n=t[r];if(e.length>=3)for(let t=0;t<n.length;t++)if(Sc(e,n[t]))return!0;if(xc(e,n,i))return!0}return!1}(s,r,a)}isTileClipped(){return!0}isDraped(e){const t=this.layout.get("line-z-offset");return t.isConstant()&&!t.constantOr(0)}},symbol:Rm,background:class extends ra{constructor(e,t,i,r){super(e,{layout:Lm||(Lm=new Os({visibility:new Rs(Bs.layout_background.visibility)})),paint:km||(km=new Os({"background-pitch-alignment":new Rs(Bs.paint_background["background-pitch-alignment"]),"background-color":new Rs(Bs.paint_background["background-color"]),"background-pattern":new Rs(Bs.paint_background["background-pattern"]),"background-opacity":new Rs(Bs.paint_background["background-opacity"]),"background-emissive-strength":new Rs(Bs.paint_background["background-emissive-strength"])}))},t,i,r)}getProgramIds(){return[this.paint.get("background-pattern")?"backgroundPattern":"background"]}getDefaultProgramParams(e,t,i){return{overrideFog:!1}}is3D(){return"viewport"===this.paint.get("background-pitch-alignment")}},raster:Wm,"raster-particle":e_,sky:class extends ra{constructor(e,t,i,r){super(e,{layout:Jm||(Jm=new Os({visibility:new Rs(Bs.layout_sky.visibility)})),paint:Km||(Km=new Os({"sky-type":new Rs(Bs.paint_sky["sky-type"]),"sky-atmosphere-sun":new Rs(Bs.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new Rs(Bs.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new Rs(Bs.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new Rs(Bs.paint_sky["sky-gradient-radius"]),"sky-gradient":new ks(Bs.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new Rs(Bs.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new Rs(Bs.paint_sky["sky-atmosphere-color"]),"sky-opacity":new Rs(Bs.paint_sky["sky-opacity"])}))},t,i,r),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(e){"sky-gradient"===e?this._updateColorRamp():"sky-atmosphere-sun"!==e&&"sky-atmosphere-halo-color"!==e&&"sky-atmosphere-color"!==e&&"sky-atmosphere-sun-intensity"!==e||(this._skyboxInvalidated=!0)}_updateColorRamp(){this.colorRamp=Zh({expression:this._transitionablePaint._values["sky-gradient"].value.expression,evaluationKey:"skyRadialProgress"}),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null)}needsSkyboxCapture(e){if(this._skyboxInvalidated||!this.skyboxTexture||!this.skyboxGeometry)return!0;if(!this.paint.get("sky-atmosphere-sun")){const t=e.style.light.properties.get("position");return this._lightPosition.azimuthal!==t.azimuthal||this._lightPosition.polar!==t.polar}return!1}getCenter(e,t){if("atmosphere"===this.paint.get("sky-type")){const i=this.paint.get("sky-atmosphere-sun"),r=!i,n=e.style.light,o=n.properties.get("position");return r&&"viewport"===n.properties.get("anchor")&&ue("The sun direction is attached to a light with viewport anchor, lighting may behave unexpectedly."),r?i_(o.azimuthal,90-o.polar,t):i_(i[0],90-i[1],t)}const i=this.paint.get("sky-gradient-center");return i_(i[0],90-i[1],t)}isSky(){return!0}markSkyboxValid(e){this._skyboxInvalidated=!1,this._lightPosition=e.style.light.properties.get("position")}hasOffscreenPass(){return!0}getProgramIds(){const e=this.paint.get("sky-type");return"atmosphere"===e?["skyboxCapture","skybox"]:"gradient"===e?["skyboxGradient"]:null}},slot:class extends ra{constructor(e,t,i,r){super(e,{paint:Qm||(Qm=new Os({}))},t,null)}},model:class extends ra{constructor(e,t,i,r){super(e,{layout:E_||(E_=new Os({visibility:new Rs(Bs.layout_model.visibility),"model-id":new Ls(Bs.layout_model["model-id"])})),paint:I_||(I_=new Os({"model-opacity":new Rs(Bs.paint_model["model-opacity"]),"model-rotation":new Ls(Bs.paint_model["model-rotation"]),"model-scale":new Ls(Bs.paint_model["model-scale"]),"model-translation":new Ls(Bs.paint_model["model-translation"]),"model-color":new Ls(Bs.paint_model["model-color"]),"model-color-mix-intensity":new Ls(Bs.paint_model["model-color-mix-intensity"]),"model-type":new Rs(Bs.paint_model["model-type"]),"model-cast-shadows":new Rs(Bs.paint_model["model-cast-shadows"]),"model-receive-shadows":new Rs(Bs.paint_model["model-receive-shadows"]),"model-ambient-occlusion-intensity":new Rs(Bs.paint_model["model-ambient-occlusion-intensity"]),"model-emissive-strength":new Ls(Bs.paint_model["model-emissive-strength"]),"model-roughness":new Ls(Bs.paint_model["model-roughness"]),"model-height-based-emissive-strength-multiplier":new Ls(Bs.paint_model["model-height-based-emissive-strength-multiplier"]),"model-cutoff-fade-range":new Rs(Bs.paint_model["model-cutoff-fade-range"]),"model-front-cutoff":new Rs(Bs.paint_model["model-front-cutoff"])}))},t,i,r),this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0}}createBucket(e){return new S_(e)}getProgramIds(){return["model"]}is3D(){return!0}hasShadowPass(){return!0}canCastShadows(){return!0}hasLightBeamPass(){return!0}cutoffRange(){return this.paint.get("model-cutoff-fade-range")}queryRadius(e){return e instanceof G_?8191:0}queryIntersectsFeature(e,t,i,r,n,o){if(!this.modelManager)return!1;const s=this.modelManager,a=e.tile.getBucket(this);if(!(a&&a instanceof S_))return!1;const l=a;for(const i in l.instancesPerModel){const r=l.instancesPerModel[i],n=void 0!==t.id?t.id:t.properties&&t.properties.hasOwnProperty("id")?t.properties.id:void 0;if(r.idToFeaturesIndex.hasOwnProperty(n)){const t=r.features[r.idToFeaturesIndex[n]],a=s.getModel(i,this.scope);if(!a)return!1;let c=B.mat4.create();const h=new Gl(0,0),u=l.canonical;let d=Number.MAX_VALUE;for(let i=0;i<t.instancedDataCount;++i){const n=16*(t.instancedDataOffset+i),s=r.instancedDataArray.float32,l=[s[n+4],s[n+5],s[n+6]];H_(u,h,s[n],0|s[n+1]),P_(c,a,o,h,t.rotation,t.scale,l,!1,!1,!1),"globe"===o.projection.name&&(c=u_(c,o));const p=B.mat4.multiply([],o.projMatrix,c),f=e.queryGeometry,m=d_(f.isPointQuery()?f.screenBounds:f.screenGeometry,o,p,a.aabb);null!=m&&(d=Math.min(m,d))}return d!==Number.MAX_VALUE&&d}}return!1}_handleOverridablePaintPropertyUpdate(e,t,i){return!(!this.layout||t.isDataDriven()||i.isDataDriven()||"model-color"!==e&&"model-color-mix-intensity"!==e&&"model-rotation"!==e&&"model-scale"!==e&&"model-translation"!==e&&"model-emissive-strength"!==e)}_isPropertyZoomDependent(e){const t=this._transitionablePaint._values[e];return null!=t&&null!=t.value&&null!=t.value.expression&&t.value.expression instanceof Wn}isZoomDependent(){return this._isPropertyZoomDependent("model-scale")||this._isPropertyZoomDependent("model-rotation")||this._isPropertyZoomDependent("model-translation")}queryIntersectsMatchingFeature(e,t,i,r){const n=e.tile,o=n.getBucket(this);let s=null,a=Number.MAX_VALUE;if(!(o&&o instanceof G_))return{queryFeature:s,intersectionZ:a};const l=o.getNodesInfo()[t];if(l.hiddenByReplacement||!l.node.meshes||!i.filter(new Ms(n.tileID.overscaledZ),l.feature,n.tileID.canonical))return{queryFeature:s,intersectionZ:a};const c=l.node,h=r.calculatePosMatrix(n.tileID.toUnwrapped(),r.worldSize),u=l.evaluatedScale;let d=0;r.elevation&&c.elevation&&(d=c.elevation*r.elevation.exaggeration()),B.mat4.translate(h,h,[(c.anchor?c.anchor[0]:0)*(u[0]-1),(c.anchor?c.anchor[1]:0)*(u[1]-1),d]),B.mat4.scale(h,h,u),B.mat4.multiply(h,h,c.matrix);const p=e.queryGeometry,f=p.isPointQuery()?p.screenBounds:p.screenGeometry,m=function(e){const t=B.mat4.multiply([],h,e.matrix),i=B.mat4.multiply(t,r.expandedFarZProjMatrix,t);for(let t=0;t<e.meshes.length;++t){const n=e.meshes[t];if(t===e.lightMeshIndex)continue;const o=d_(f,r,i,n.aabb);null!=o&&(a=Math.min(o,a))}if(e.children)for(const t of e.children)m(t)};if(m(c),a===Number.MAX_VALUE)return{queryFeature:s,intersectionZ:a};const _=new Gl(0,0);return H_(n.tileID.canonical,_,l.node.anchor[0],l.node.anchor[1]),s={type:"Feature",geometry:{type:"Point",coordinates:[_.lng,_.lat]},properties:l.feature.properties,id:l.feature.id,state:{},layer:this.serialize()},{queryFeature:s,intersectionZ:a}}},clip:class extends ra{constructor(e,t,i,r){super(e,{layout:Eu||(Eu=new Os({"clip-layer-types":new Rs(Bs.layout_clip["clip-layer-types"]),"clip-layer-scope":new Rs(Bs.layout_clip["clip-layer-scope"])})),paint:Iu||(Iu=new Os({}))},t,i,r)}recalculate(e,t){super.recalculate(e,t)}createBucket(e){return new Pu(e)}isTileClipped(){return!0}is3D(){return!0}}};class X_{constructor(e){this._callback=e,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._callback()}),0))}remove(){this._channel=void 0,this._callback=()=>{}}}class Y_{constructor(){this.tasks={},this.taskQueue=[],oe(["process"],this),this.invoker=new X_(this.process),this.nextId=0}add(e,t){const i=this.nextId++,r=function({type:e,isSymbolTile:t,zoom:i}){return i=i||0,"message"===e?0:"maybePrepare"!==e||t?"parseTile"!==e||t?"parseTile"===e&&t?300-i:"maybePrepare"===e&&t?400-i:500:200-i:100-i}(t);if(0===r){try{e()}finally{}return null}return this.tasks[i]={fn:e,metadata:t,priority:r,id:i},this.taskQueue.push(i),this.invoker.trigger(),{cancel:()=>{delete this.tasks[i]}}}process(){try{if(this.taskQueue=this.taskQueue.filter((e=>!!this.tasks[e])),!this.taskQueue.length)return;const e=this.pick();if(null===e)return;const t=this.tasks[e];if(delete this.tasks[e],this.taskQueue.length&&this.invoker.trigger(),!t)return;t.fn()}finally{}}pick(){let e=null,t=1/0;for(let i=0;i<this.taskQueue.length;i++){const r=this.tasks[this.taskQueue[i]];r.priority<t&&(t=r.priority,e=i)}if(null===e)return null;const i=this.taskQueue[e];return this.taskQueue.splice(e,1),i}remove(){this.invoker.remove()}}class J_{constructor(e,t,i){this.target=e,this.parent=t,this.mapId=i,this.callbacks={},this.cancelCallbacks={},oe(["receive"],this),this.target.addEventListener("message",this.receive,!1),this.scheduler=new Y_}send(e,t,i,r,n=!1,o){const s=Math.round(1e18*Math.random()).toString(36).substring(0,10);i&&(i.metadata=o,this.callbacks[s]=i);const a=new Set;return this.target.postMessage({id:s,type:e,hasCallback:!!i,targetMapId:r,mustQueue:n,sourceMapId:this.mapId,data:so(t,a)},a),{cancel:()=>{i&&delete this.callbacks[s],this.target.postMessage({id:s,type:"<cancel>",targetMapId:r,sourceMapId:this.mapId})}}}receive(e){const t=e.data,i=t.id;if(i&&(!t.targetMapId||this.mapId===t.targetMapId))if("<cancel>"===t.type){const e=this.cancelCallbacks[i];delete this.cancelCallbacks[i],e&&e.cancel()}else if(t.mustQueue||me()){const e=this.callbacks[i],r=this.scheduler.add((()=>this.processTask(i,t)),e&&e.metadata||{type:"message"});r&&(this.cancelCallbacks[i]=r)}else this.processTask(i,t)}processTask(e,t){if(delete this.cancelCallbacks[e],"<response>"===t.type){const i=this.callbacks[e];delete this.callbacks[e],i&&(t.error?i(ao(t.error)):i(null,ao(t.data)))}else{const i=new Set,r=t.hasCallback?(t,r)=>{this.target.postMessage({id:e,type:"<response>",sourceMapId:this.mapId,error:t?so(t):null,data:so(r,i)},i)}:e=>{},n=ao(t.data);if(this.parent[t.type])this.parent[t.type](t.sourceMapId,n,r);else if(this.parent.getWorkerSource){const e=t.type.split(".");this.parent.getWorkerSource(t.sourceMapId,e[0],n.source,n.scope)[e[1]](n,r)}else r(new Error(`Could not find function ${t.type}`))}}remove(){this.scheduler.remove(),this.target.removeEventListener("message",this.receive,!1)}}class K_{constructor(e,t){this.workerPool=e,this.actors=[],this.currentActor=0,this.id=re();const i=this.workerPool.acquire(this.id);for(let e=0;e<i.length;e++){const r=new K_.Actor(i[e],t,this.id);r.name=`Worker ${e}`,this.actors.push(r)}this.ready=!1,this.broadcast("checkIfReady",null,(()=>{this.ready=!0}))}broadcast(e,t,i){ee(this.actors,((i,r)=>{i.send(e,t,r)}),i=i||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach((e=>{e.remove()})),this.actors=[],this.workerPool.release(this.id)}}K_.Actor=J_;class Q_{constructor(e){this.size=e,this.minimums=[],this.maximums=[],this.leaves=[]}getElevation(e,t){const i=this.toIdx(e,t);return{min:this.minimums[i],max:this.maximums[i]}}isLeaf(e,t){return this.leaves[this.toIdx(e,t)]}toIdx(e,t){return t*this.size+e}}function eg(e,t,i,r){let n=0,o=Number.MAX_VALUE;for(let s=0;s<3;s++)if(Math.abs(r[s])<1e-15){if(i[s]<e[s]||i[s]>t[s])return null}else{const a=1/r[s];let l=(e[s]-i[s])*a,c=(t[s]-i[s])*a;if(l>c){const e=l;l=c,c=e}if(l>n&&(n=l),c<o&&(o=c),n>o)return null}return n}function tg(e,t,i,r,n,o,s,a,l,c,h){const u=r-e,d=n-t,p=o-i,f=s-e,m=a-t,_=l-i,g=h[1]*_-h[2]*m,y=h[2]*f-h[0]*_,x=h[0]*m-h[1]*f,v=u*g+d*y+p*x;if(Math.abs(v)<1e-15)return null;const b=1/v,w=c[0]-e,T=c[1]-t,M=c[2]-i,S=(w*g+T*y+M*x)*b;if(S<0||S>1)return null;const E=T*p-M*d,I=M*u-w*p,A=w*d-T*u,C=(h[0]*E+h[1]*I+h[2]*A)*b;return C<0||S+C>1?null:(f*E+m*I+_*A)*b}function ig(e,t,i){return(e-t)/(i-t)}function rg(e,t,i,r,n,o,s,a,l){const c=1<<i,h=o-r,u=s-n,d=(e+1)/c*h+r,p=(t+0)/c*u+n,f=(t+1)/c*u+n;a[0]=(e+0)/c*h+r,a[1]=p,l[0]=d,l[1]=f}class ng{constructor(e){if(this.maximums=[],this.minimums=[],this.leaves=[],this.childOffsets=[],this.nodeCount=0,this.dem=e,this._siblingOffset=[[0,0],[1,0],[0,1],[1,1]],!this.dem)return;const t=function(e){const t=Math.ceil(Math.log2(e.dim/8)),i=[];let r=Math.ceil(Math.pow(2,t));const n=1/r,o=(e,t,i,r,n)=>{const o=r?1:0,s=(e+1)*i-o,a=t*i,l=(t+1)*i-o;n[0]=e*i,n[1]=a,n[2]=s,n[3]=l};let s=new Q_(r);const a=[];for(let t=0;t<r*r;t++){o(t%r,Math.floor(t/r),n,!1,a);const i=sg(a[0],a[1],e),l=sg(a[2],a[1],e),c=sg(a[2],a[3],e),h=sg(a[0],a[3],e);s.minimums.push(Math.min(i,l,c,h)),s.maximums.push(Math.max(i,l,c,h)),s.leaves.push(1)}for(i.push(s),r/=2;r>=1;r/=2){const e=i[i.length-1];s=new Q_(r);for(let t=0;t<r*r;t++){o(t%r,Math.floor(t/r),2,!0,a);const i=e.getElevation(a[0],a[1]),n=e.getElevation(a[2],a[1]),l=e.getElevation(a[2],a[3]),c=e.getElevation(a[0],a[3]),h=e.isLeaf(a[0],a[1]),u=e.isLeaf(a[2],a[1]),d=e.isLeaf(a[2],a[3]),p=e.isLeaf(a[0],a[3]),f=Math.min(i.min,n.min,l.min,c.min),m=Math.max(i.max,n.max,l.max,c.max),_=h&&u&&d&&p;s.maximums.push(m),s.minimums.push(f),s.leaves.push(m-f<=5&&_?1:0)}i.push(s)}return i}(this.dem),i=t.length-1,r=t[i];this._addNode(r.minimums[0],r.maximums[0],r.leaves[0]),this._construct(t,0,0,i,0)}raycastRoot(e,t,i,r,n,o,s=1){return eg([e,t,-100],[i,r,this.maximums[0]*s],n,o)}raycast(e,t,i,r,n,o,s=1){if(!this.nodeCount)return null;const a=this.raycastRoot(e,t,i,r,n,o,s);if(null==a)return null;const l=[],c=[],h=[],u=[],d=[{idx:0,t:a,nodex:0,nodey:0,depth:0}];for(;d.length>0;){const{idx:a,t:p,nodex:f,nodey:m,depth:_}=d.pop();if(this.leaves[a]){rg(f,m,_,e,t,i,r,h,u);const a=1<<_,l=(f+0)/a,c=(f+1)/a,d=(m+0)/a,g=(m+1)/a,y=sg(l,d,this.dem)*s,x=sg(c,d,this.dem)*s,v=sg(c,g,this.dem)*s,b=sg(l,g,this.dem)*s,w=tg(h[0],h[1],y,u[0],h[1],x,u[0],u[1],v,n,o),T=tg(u[0],u[1],v,h[0],u[1],b,h[0],h[1],y,n,o),M=Math.min(null!==w?w:Number.MAX_VALUE,null!==T?T:Number.MAX_VALUE);if(M!==Number.MAX_VALUE)return M;{const e=B.vec3.scaleAndAdd([],n,o,p);if(og(y,x,b,v,ig(e[0],h[0],u[0]),ig(e[1],h[1],u[1]))>=e[2])return p}continue}let g=0;for(let d=0;d<this._siblingOffset.length;d++){rg((f<<1)+this._siblingOffset[d][0],(m<<1)+this._siblingOffset[d][1],_+1,e,t,i,r,h,u),h[2]=-100,u[2]=this.maximums[this.childOffsets[a]+d]*s;const p=eg(h,u,n,o);if(null!=p){const e=p;l[d]=e;let t=!1;for(let i=0;i<g&&!t;i++)e>=l[c[i]]&&(c.splice(i,0,d),t=!0);t||(c[g]=d),g++}}for(let e=0;e<g;e++){const t=c[e];d.push({idx:this.childOffsets[a]+t,t:l[t],nodex:(f<<1)+this._siblingOffset[t][0],nodey:(m<<1)+this._siblingOffset[t][1],depth:_+1})}}return null}_addNode(e,t,i){return this.minimums.push(e),this.maximums.push(t),this.leaves.push(i),this.childOffsets.push(0),this.nodeCount++}_construct(e,t,i,r,n){if(1===e[r].isLeaf(t,i))return;this.childOffsets[n]||(this.childOffsets[n]=this.nodeCount);const o=r-1,s=e[o];let a=0,l=0;for(let e=0;e<this._siblingOffset.length;e++){const r=2*t+this._siblingOffset[e][0],n=2*i+this._siblingOffset[e][1],o=s.getElevation(r,n),c=s.isLeaf(r,n),h=this._addNode(o.min,o.max,c);c&&(a|=1<<e),l||(l=h)}for(let r=0;r<this._siblingOffset.length;r++)a&1<<r||this._construct(e,2*t+this._siblingOffset[r][0],2*i+this._siblingOffset[r][1],o,l+r)}}function og(e,t,i,r,n,o){return It(It(e,i,o),It(t,r,o),n)}function sg(e,t,i){const r=i.dim,n=J(e*r-.5,0,r-1),o=J(t*r-.5,0,r-1),s=Math.floor(n),a=Math.floor(o),l=Math.min(s+1,r-1),c=Math.min(a+1,r-1);return og(i.get(s,a),i.get(l,a),i.get(s,c),i.get(l,c),n-s,o-a)}const ag={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};function lg(e,t,i){return(256*e*256+256*t+i)/10-1e4}function cg(e,t,i){return 256*e+t+i/256-32768}class hg{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(e,t,i,r=!1){if(this.uid=e,t.height!==t.width)throw new RangeError("DEM tiles must be square");if(i&&"mapbox"!==i&&"terrarium"!==i)return void ue(`"${i}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=t.height;const n=this.dim=t.height-2,o=new Uint32Array(t.data.buffer);if(this.pixels=new Uint8Array(t.data.buffer),this.floatView=new Float32Array(t.data.buffer),this.borderReady=r,this._modifiedForSources={},!r){for(let e=0;e<n;e++)o[this._idx(-1,e)]=o[this._idx(0,e)],o[this._idx(n,e)]=o[this._idx(n-1,e)],o[this._idx(e,-1)]=o[this._idx(e,0)],o[this._idx(e,n)]=o[this._idx(e,n-1)];o[this._idx(-1,-1)]=o[this._idx(0,0)],o[this._idx(n,-1)]=o[this._idx(n-1,0)],o[this._idx(-1,n)]=o[this._idx(0,n-1)],o[this._idx(n,n)]=o[this._idx(n-1,n-1)]}const s="terrarium"===i?cg:lg;for(let e=0;e<o.length;++e){const t=4*e;this.floatView[e]=s(this.pixels[t],this.pixels[t+1],this.pixels[t+2])}this._timestamp=Le.now()}_buildQuadTree(){this._tree=new ng(this)}get(e,t,i=!1){i&&(e=J(e,-1,this.dim),t=J(t,-1,this.dim));const r=this._idx(e,t);return this.floatView[r]}set(e,t,i){const r=this._idx(e,t),n=this.floatView[r];return this.floatView[r]=i,i-n}static getUnpackVector(e){return ag[e]}_idx(e,t){if(e<-1||e>=this.dim+1||t<-1||t>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(t+1)*this.stride+(e+1)}static pack(e,t){const i=[0,0,0,0],r=hg.getUnpackVector(t);let n=Math.floor((e+r[3])/r[2]);return i[2]=n%256,n=Math.floor(n/256),i[1]=n%256,n=Math.floor(n/256),i[0]=n,i}getPixels(){return new qh({width:this.stride,height:this.stride},this.pixels)}backfillBorder(e,t,i){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let r=t*this.dim,n=t*this.dim+this.dim,o=i*this.dim,s=i*this.dim+this.dim;switch(t){case-1:r=n-1;break;case 1:n=r+1}switch(i){case-1:o=s-1;break;case 1:s=o+1}const a=-t*this.dim,l=-i*this.dim;for(let t=o;t<s;t++)for(let i=r;i<n;i++){const r=4*this._idx(i,t),n=4*this._idx(i+a,t+l);this.pixels[r+0]=e.pixels[n+0],this.pixels[r+1]=e.pixels[n+1],this.pixels[r+2]=e.pixels[n+2],this.pixels[r+3]=e.pixels[n+3]}}onDeserialize(){this._tree&&(this._tree.dem=this)}}function ug(e,t,i){1===e?t.header_length=i.readFixed32():2===e?t.x=i.readVarint():3===e?t.y=i.readVarint():4===e?t.z=i.readVarint():5===e&&t.layers.push(function(e,t){return e.readFields(_g,{version:0,name:"",units:"",tilesize:0,buffer:0,pixel_format:0,data_index:[]},t)}(i,i.readVarint()+i.pos))}function dg(e,t,i){1===e?(t.delta_filter=function(e,t){return e.readFields(pg,{block_size:0},t)}(i,i.readVarint()+i.pos),t.filter="delta_filter"):2===e?(i.readVarint(),t.filter="zigzag_filter"):3===e?(i.readVarint(),t.filter="bitshuffle_filter"):4===e&&(i.readVarint(),t.filter="byteshuffle_filter")}function pg(e,t,i){1===e&&(t.block_size=i.readVarint())}function fg(e,t,i){1===e?(i.readVarint(),t.codec="gzip_data"):2===e?(i.readVarint(),t.codec="jpeg_image"):3===e?(i.readVarint(),t.codec="webp_image"):4===e&&(i.readVarint(),t.codec="png_image")}function mg(e,t,i){1===e?t.first_byte=i.readFixed64():2===e?t.last_byte=i.readFixed64():3===e?t.filters.push(function(e,t){return e.readFields(dg,{},t)}(i,i.readVarint()+i.pos)):4===e?t.codec=function(e,t){return e.readFields(fg,{},t)}(i,i.readVarint()+i.pos):5===e?t.deprecated_offset=i.readFloat():6===e?t.deprecated_scale=i.readFloat():7===e?t.bands.push(i.readString()):8===e?t.offset=i.readDouble():9===e&&(t.scale=i.readDouble())}function _g(e,t,i){1===e?t.version=i.readVarint():2===e?t.name=i.readString():3===e?t.units=i.readString():4===e?t.tilesize=i.readVarint():5===e?t.buffer=i.readVarint():6===e?t.pixel_format=i.readVarint():7===e&&t.data_index.push(function(e,t){return e.readFields(mg,{first_byte:0,last_byte:0,filters:[],codec:null,offset:0,scale:0,deprecated_offset:0,deprecated_scale:0,bands:[]},t)}(i,i.readVarint()+i.pos))}function gg(e,t,i){if(2===e)!function(e,t,i){e.readFields(yg,i,t)}(i,i.readVarint()+i.pos,t);else if(3===e)throw new Error("Not implemented")}function yg(e,t,i){if(1===e){let e=0;const r=i.readVarint()+i.pos;for(;i.pos<r;)t[e++]=i.readVarint()}}ro(hg,"DEMData"),ro(ng,"DemMinMaxQuadTree",{omit:["dem"]});class xg{constructor(e){this.capacity=e,this.cache=new Map}get(e){if(!this.cache.has(e))return;const t=this.cache.get(e);return this.cache.delete(e),this.cache.set(e,t),t}put(e,t){this.cache.has(e)?this.cache.delete(e):this.cache.size===this.capacity&&this.cache.delete(this.cache.keys().next().value),this.cache.set(e,t)}}function vg(e,t){if(4!==t.length)throw new Error(`Expected data of dimension 4 but got ${t.length}.`);let i=t[3];for(let r=2;r>=1;r--){const n=1===r?1:0,o=2===r?1:0;for(let r=0;r<t[0];r++){const s=t[1]*r;for(let r=n;r<t[1];r++){const n=t[2]*(r+s);for(let r=o;r<t[2];r++){const o=t[3]*(r+n);for(let r=0;r<t[3];r++){const t=o+r;e[t]+=e[t-i]}}}}i*=t[r]}return e}function bg(e){for(let t=0,i=e.length;t<i;t++)e[t]=e[t]>>>1^-(1&e[t]);return e}function wg(e,t){switch(t){case"uint32":return e;case"uint16":for(let t=0;t<e.length;t+=2){const i=e[t],r=e[t+1];e[t]=(240&i)>>4|(61440&i)>>8|(240&r)<<4|61440&r,e[t+1]=15&i|(3840&i)>>4|(15&r)<<8|(3840&r)<<4}return e;case"uint8":for(let t=0;t<e.length;t+=4){const i=e[t],r=e[t+1],n=e[t+2],o=e[t+3];e[t+0]=(192&i)>>6|(192&r)>>4|(192&n)>>2|192&o,e[t+1]=(48&i)>>4|(48&r)>>2|48&n|(48&o)<<2,e[t+2]=(12&i)>>2|12&r|(12&n)<<2|(12&o)<<4,e[t+3]=3&i|(3&r)<<2|(3&n)<<4|(3&o)<<6}return e;default:throw new Error(`Invalid pixel format, "${t}"`)}}var Tg=Uint8Array,Mg=Uint16Array,Sg=Int32Array,Eg=new Tg([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),Ig=new Tg([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),Ag=new Tg([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),Cg=function(e,t){for(var i=new Mg(31),r=0;r<31;++r)i[r]=t+=1<<e[r-1];var n=new Sg(i[30]);for(r=1;r<30;++r)for(var o=i[r];o<i[r+1];++o)n[o]=o-i[r]<<5|r;return{b:i,r:n}},Pg=Cg(Eg,2),zg=Pg.b,Dg=Pg.r;zg[28]=258,Dg[258]=28;for(var Rg=Cg(Ig,0).b,Lg=new Mg(32768),kg=0;kg<32768;++kg){var Og=(43690&kg)>>1|(21845&kg)<<1;Lg[kg]=((65280&(Og=(61680&(Og=(52428&Og)>>2|(13107&Og)<<2))>>4|(3855&Og)<<4))>>8|(255&Og)<<8)>>1}var Bg=function(e,t,i){for(var r=e.length,n=0,o=new Mg(t);n<r;++n)e[n]&&++o[e[n]-1];var s,a=new Mg(t);for(n=1;n<t;++n)a[n]=a[n-1]+o[n-1]<<1;s=new Mg(1<<t);var l=15-t;for(n=0;n<r;++n)if(e[n])for(var c=n<<4|e[n],h=t-e[n],u=a[e[n]-1]++<<h,d=u|(1<<h)-1;u<=d;++u)s[Lg[u]>>l]=c;return s},Fg=new Tg(288);for(kg=0;kg<144;++kg)Fg[kg]=8;for(kg=144;kg<256;++kg)Fg[kg]=9;for(kg=256;kg<280;++kg)Fg[kg]=7;for(kg=280;kg<288;++kg)Fg[kg]=8;var Ng=new Tg(32);for(kg=0;kg<32;++kg)Ng[kg]=5;var Vg=Bg(Fg,9),Ug=Bg(Ng,5),jg=function(e){for(var t=e[0],i=1;i<e.length;++i)e[i]>t&&(t=e[i]);return t},Gg=function(e,t,i){var r=t/8|0;return(e[r]|e[r+1]<<8)>>(7&t)&i},qg=function(e,t){var i=t/8|0;return(e[i]|e[i+1]<<8|e[i+2]<<16)>>(7&t)},Zg=["unexpected EOF","invalid block type","invalid length/literal","invalid distance","stream finished","no stream handler",,"no callback","invalid UTF-8 data","extra field too long","date not in range 1980-2099","filename too long","stream finishing","invalid zip data"],$g=function(e,t,i){var r=new Error(t||Zg[e]);if(r.code=e,Error.captureStackTrace&&Error.captureStackTrace(r,$g),!i)throw r;return r},Hg=new Tg(0),Wg="undefined"!=typeof TextDecoder&&new TextDecoder;try{Wg.decode(Hg,{stream:!0})}catch(e){}const Xg={gzip_data:"gzip"};class Yg extends Error{constructor(e){super(e),this.name="MRTError"}}const Jg={0:"uint32",1:"uint32",2:"uint16",3:"uint8"},Kg={uint32:1,uint16:2,uint8:4},Qg={uint32:Uint32Array,uint16:Uint16Array,uint8:Uint8Array};let ey;class ty{constructor(e=5){this.x=NaN,this.y=NaN,this.z=NaN,this.layers={},this._cacheSize=e}getLayer(e){const t=this.layers[e];if(!t)throw new Yg(`Layer '${e}' not found`);return t}getHeaderLength(e){const t=new Uint8Array(e),i=new DataView(e);if(13!==t[0])throw new Yg("File is not a valid MRT.");return i.getUint32(1,!0)}parseHeader(e){const t=new Uint8Array(e),i=this.getHeaderLength(e);if(t.length<i)throw new Yg(`Expected header with length >= ${i} but got buffer of length ${t.length}`);const r=function(e){return e.readFields(ug,{header_length:0,x:0,y:0,z:0,layers:[]},void 0)}(new ey(t.subarray(0,i)));if(!isNaN(this.x)&&(this.x!==r.x||this.y!==r.y||this.z!==r.z))throw new Yg(`Invalid attempt to parse header ${r.z}/${r.x}/${r.y} for tile ${this.z}/${this.x}/${this.y}`);this.x=r.x,this.y=r.y,this.z=r.z;for(const e of r.layers)this.layers[e.name]=new iy(e,{cacheSize:this._cacheSize});return this}createDecodingTask(e){const t=[],i=this.getLayer(e.layerName);for(let r of e.blockIndices){const n=i.dataIndex[r],o=n.first_byte-e.firstByte,s=n.last_byte-e.firstByte;if(i._blocksInProgress.has(r))continue;const a={layerName:i.name,firstByte:o,lastByte:s,pixelFormat:i.pixelFormat,blockIndex:r,blockShape:[n.bands.length].concat(i.bandShape),buffer:i.buffer,codec:n.codec.codec,filters:n.filters.map((e=>e.filter))};i._blocksInProgress.add(r),t.push(a)}return new ry(t,(()=>{t.forEach((e=>i._blocksInProgress.delete(e.blockIndex)))}),((e,r)=>{if(t.forEach((e=>i._blocksInProgress.delete(e.blockIndex))),e)throw e;r.forEach((e=>{this.getLayer(e.layerName).processDecodedData(e)}))}))}}class iy{constructor({version:e,name:t,units:i,tilesize:r,pixel_format:n,buffer:o,data_index:s},a){if(this.version=e,1!==this.version)throw new Yg(`Cannot parse raster layer encoded with MRT version ${e}`);this.name=t,this.units=i,this.tileSize=r,this.buffer=o,this.pixelFormat=Jg[n],this.dataIndex=s,this.bandShape=[r+2*o,r+2*o,Kg[this.pixelFormat]],this._decodedBlocks=new 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c=t.json.accessors[n.POSITION];o.vertexArray.reserve(c.count);const h=Dy(t,c);for(let e=0;e<c.count;e++)o.vertexArray.emplaceBack(h[3*e],h[3*e+1],h[3*e+2]);if(o.vertexArray._trim(),o.aabb=new th(c.min,c.max),o.centroid=function(e,t){const i=[0,0,0],r=e.length;if(r>0){for(let n=0;n<r;n++){const r=3*e[n];i[0]+=t[r],i[1]+=t[r+1],i[2]+=t[r+2]}i[0]/=r,i[1]/=r,i[2]/=r}return i}(l,h),void 0!==n.COLOR_0){const e=t.json.accessors[n.COLOR_0],i=xy[e.type],r=Dy(t,e);o.colorArray=3===i?new ma:new fa,o.colorArray.resize(e.count),Ry(t,e,o.colorArray,r)}if(void 0!==n.NORMAL){o.normalArray=new ma;const e=t.json.accessors[n.NORMAL];o.normalArray.resize(e.count);const i=Dy(t,e);Ry(t,e,o.normalArray,i)}if(void 0!==n.TEXCOORD_0&&i.length>0){o.texcoordArray=new ka;const e=t.json.accessors[n.TEXCOORD_0];o.texcoordArray.resize(e.count);const i=Dy(t,e);Ry(t,e,o.texcoordArray,i)}if(void 0!==n._FEATURE_ID_RGBA4444){const e=t.json.accessors[n._FEATURE_ID_RGBA4444];t.json.extensionsUsed&&t.json.extensionsUsed.includes("EXT_meshopt_compression")&&(o.featureData=Dy(t,e))}void 0!==n._FEATURE_RGBA4444&&(o.featureData=new Uint32Array(Dy(t,t.json.accessors[n._FEATURE_RGBA4444]).buffer));const u=e.material;return o.material=function(e,t){const{emissiveFactor:i=[0,0,0],alphaMode:r="OPAQUE",alphaCutoff:n=.5,normalTexture:o,occlusionTexture:s,emissiveTexture:a,doubleSided:l}=e,{baseColorFactor:c=[1,1,1,1],metallicFactor:h=1,roughnessFactor:u=1,baseColorTexture:d,metallicRoughnessTexture:p}=e.pbrMetallicRoughness||{},f=s?t[s.index]:void 0;if(s&&s.extensions&&s.extensions.KHR_texture_transform&&f){const e=s.extensions.KHR_texture_transform;f.offsetScale=[e.offset[0],e.offset[1],e.scale[0],e.scale[1]]}return{pbrMetallicRoughness:{baseColorFactor:new St(...c),metallicFactor:h,roughnessFactor:u,baseColorTexture:d?t[d.index]:void 0,metallicRoughnessTexture:p?t[p.index]:void 0},doubleSided:l,emissiveFactor:i,alphaMode:r,alphaCutoff:n,normalTexture:o?t[o.index]:void 0,occlusionTexture:f,emissionTexture:a?t[a.index]:void 0,defined:void 0===e.defined}}(void 0!==u?t.json.materials[u]:{defined:!1},i),o}function ky(e,t,i){const{matrix:r,rotation:n,translation:o,scale:s,mesh:a,extras:l,children:c}=e,h={};if(h.matrix=r||B.mat4.fromRotationTranslationScale([],n||[0,0,0,1],o||[0,0,0],s||[1,1,1]),void 0!==a){h.meshes=i[a];const e=h.anchor=[0,0];for(const t of h.meshes){const{min:i,max:r}=t.aabb;e[0]+=i[0]+r[0],e[1]+=i[1]+r[1]}e[0]=Math.floor(e[0]/h.meshes.length/2),e[1]=Math.floor(e[1]/h.meshes.length/2)}if(l&&(l.id&&(h.id=l.id),l.lights&&(h.lights=function(e){if(!e.length)return[];const t=function(e){const t=atob(e),i=new Uint8Array(t.length);for(let e=0;e<t.length;e++)i[e]=t.codePointAt(e);return i}(e),i=[],r=t.length/24,n=new Uint16Array(t.buffer),o=new Float32Array(t.buffer);for(let e=0;e<r;e++){const t=n[2*e*6]/30,r=n[2*e*6+1]/30,s=n[2*e*6+10]/100,a=o[6*e+1],l=o[6*e+2],c=o[6*e+3],h=o[6*e+4],u=c-a,d=h-l,p=Math.hypot(u,d);i.push({pos:[a+.5*u,l+.5*d,r],normal:[d/p,-u/p,0],width:p,height:t,depth:s,points:[a,l,c,h]})}return i}(l.lights))),c){const e=[];for(const r of c)e.push(ky(t.json.nodes[r],t,i));h.children=e}return h}function Oy(e){if(0===e.vertices.length||0===e.indices.length)return null;const t=new Au(e.vertices,e.indices,8,256),[i,r]=[t.min.clone(),t.max.clone()];return{vertices:e.vertices,indices:e.indices,grid:t,min:i,max:r}}function By(e){if(!e.extras||!e.extras.ground)return null;const t=e.extras.ground;if(!t||!Array.isArray(t)||0===t.length)return null;const i=t[0];if(!i||!Array.isArray(i)||0===i.length)return null;const r=[];for(const e of i){if(!Array.isArray(e)||2!==e.length)continue;const t=e[0],i=e[1];"number"==typeof t&&"number"==typeof i&&r.push(new U(t,i))}if(r.length<3)return null;r.length>1&&r[r.length-1].equals(r[0])&&r.pop();let n=0;for(let e=0;e<r.length;e++){const t=r[e],i=r[(e+1)%r.length],o=r[(e+2)%r.length];n+=(t.x-i.x)*(o.y-i.y)-(o.x-i.x)*(t.y-i.y)}n>0&&r.reverse();const o=Wh(r.flatMap((e=>[e.x,e.y])),[]);return 0===o.length?null:{vertices:r,indices:o}}function Fy(e,t){const i=[],r=[];let n=0;const o=[];for(const s of e){n=i.length;const e=s.vertexArray.float32,a=s.indexArray.uint16;for(let r=0;r<s.vertexArray.length;r++)o[0]=e[3*r+0],o[1]=e[3*r+1],o[2]=e[3*r+2],B.vec3.transformMat4(o,o,t),i.push(new U(o[0],o[1]));for(let e=0;e<3*s.indexArray.length;e++)r.push(a[e]+n)}if(r.length%3!=0)return null;for(let e=0;e<r.length;e+=3){const t=i[r[e+0]],n=i[r[e+1]],o=i[r[e+2]];(t.x-n.x)*(o.y-n.y)-(o.x-n.x)*(t.y-n.y)>0&&([r[e+1],r[e+2]]=[r[e+2],r[e+1]])}return{vertices:i,indices:r}}function Ny(e){const t=function(e,t){const i=[],r=WebGL2RenderingContext;if(e.json.textures)for(const n of e.json.textures){const o={magFilter:r.LINEAR,minFilter:r.NEAREST,wrapS:r.REPEAT,wrapT:r.REPEAT};void 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t=e.vertexArray.float32,i=e.aabb.min[0]-1,r=e.aabb.min[1]-1,n=A_/(e.aabb.max[0]-i+2),o=A_/(e.aabb.max[1]-r+2);for(let s=0;s<t.length;s+=3){const a=t[s+2],l=(t[s+0]-i)*n|0,c=(t[s+1]-r)*o|0;a>e.heightmap[c*A_+l]&&(e.heightmap[c*A_+l]=a)}}function Uy(e,t){const i={};i.indexArray=new Ia,i.indexArray.reserve(4*e.length),i.vertexArray=new ma,i.vertexArray.reserve(10*e.length),i.colorArray=new fa,i.vertexArray.reserve(10*e.length);let r=0;for(const n of e){const e=Math.min(10,Math.max(4,1.3*n.height))*t,o=[-n.normal[1],n.normal[0],0],s=Math.min(.29,.1*n.width/n.depth),a=n.width-2*n.depth*t*(s+.01),l=B.vec3.scaleAndAdd([],n.pos,o,a/2),c=B.vec3.scaleAndAdd([],n.pos,o,-a/2),h=[l[0],l[1],l[2]+n.height],u=[c[0],c[1],c[2]+n.height],d=B.vec3.scaleAndAdd([],n.normal,o,s);B.vec3.scale(d,d,e);const p=B.vec3.scaleAndAdd([],n.normal,o,-s);B.vec3.scale(p,p,e),B.vec3.add(d,l,d),B.vec3.add(p,c,p),l[2]+=.1,c[2]+=.1,i.vertexArray.emplaceBack(d[0],d[1],d[2]),i.vertexArray.emplaceBack(p[0],p[1],p[2]),i.vertexArray.emplaceBack(l[0],l[1],l[2]),i.vertexArray.emplaceBack(c[0],c[1],c[2]),i.vertexArray.emplaceBack(h[0],h[1],h[2]),i.vertexArray.emplaceBack(u[0],u[1],u[2]),i.vertexArray.emplaceBack(l[0],l[1],l[2]),i.vertexArray.emplaceBack(c[0],c[1],c[2]),i.vertexArray.emplaceBack(d[0],d[1],d[2]),i.vertexArray.emplaceBack(p[0],p[1],p[2]);const f=a/e/2;i.colorArray.emplaceBack(-f-s,-1,f,.8),i.colorArray.emplaceBack(f+s,-1,f,.8),i.colorArray.emplaceBack(-f,0,f,1.3),i.colorArray.emplaceBack(f,0,f,1.3),i.colorArray.emplaceBack(f+s,-.8,f,.7),i.colorArray.emplaceBack(f+s,-.8,f,.7),i.colorArray.emplaceBack(0,0,f,1.3),i.colorArray.emplaceBack(0,0,f,1.3),i.colorArray.emplaceBack(f+s,-1.2,f,.8),i.colorArray.emplaceBack(f+s,-1.2,f,.8),i.indexArray.emplaceBack(6+r,4+r,8+r),i.indexArray.emplaceBack(7+r,9+r,5+r),i.indexArray.emplaceBack(0+r,1+r,2+r),i.indexArray.emplaceBack(1+r,3+r,2+r),r+=10}const n={defined:!0,emissiveFactor:[0,0,0]},o={};return o.baseColorFactor=St.white,n.pbrMetallicRoughness=o,i.material=n,i.aabb=new th([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),i}class jy{constructor(e){this._stringToNumber={},this._numberToString=[];for(let t=0;t<e.length;t++){const i=e[t];this._stringToNumber[i]=t,this._numberToString[t]=i}}encode(e){return this._stringToNumber[e]}decode(e){return this._numberToString[e]}}const Gy=["id","tile","layer","source","sourceLayer","state"];class qy{constructor(e,t,i,r,n){this.type="Feature",this._vectorTileFeature=e,this._z=t,this._x=i,this._y=r,this.properties=e.properties,this.id=n}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={type:"Feature",state:void 0,geometry:this.geometry,properties:this.properties};for(const t of Gy)void 0!==this[t]&&(e[t]=this[t]);return e}}class Zy{constructor(e,t){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new to(Wi,16,0),this.featureIndexArray=new Xa,this.promoteId=t,this.is3DTile=!1}insert(e,t,i,r,n,o=0,s=0){const a=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(i,r,n,o);const l=this.grid;for(let e=0;e<t.length;e++){const i=t[e],r=[1/0,1/0,-1/0,-1/0];for(let e=0;e<i.length;e++){const t=i[e];r[0]=Math.min(r[0],t.x),r[1]=Math.min(r[1],t.y),r[2]=Math.max(r[2],t.x),r[3]=Math.max(r[3],t.y)}0!==s&&(r[0]-=s,r[1]-=s,r[2]+=s,r[3]+=s),r[0]<Wi&&r[1]<Wi&&r[2]>=0&&r[3]>=0&&l.insert(a,r[0],r[1],r[2],r[3])}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new Xu.VectorTile(new qp(this.rawTileData)).layers,this.sourceLayerCoder=new jy(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const e in this.vtLayers)this.vtFeatures[e]=[]}return this.vtLayers}query(e,t,i,r){this.loadVTLayers();const n=e.params||{},o=Us(n.filter),s=e.tileResult,a=e.transform,l=s.bufferedTilespaceBounds,c=this.grid.query(l.min.x,l.min.y,l.max.x,l.max.y,((e,t,i,r)=>Ec(s.bufferedTilespaceGeometry,e,t,i,r)));c.sort(Hy);let h=null;a.elevation&&c.length>0&&(h=O_.create(a.elevation,this.tileID));const u={};let d;for(let l=0;l<c.length;l++){const p=c[l];if(p===d)continue;d=p;const f=this.featureIndexArray.get(p);let m=null;if(this.is3DTile){const 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M=r,r.prototype.feature=function(e){return new n(this.features[e],this.options.extent)},n.prototype.loadGeometry=function(){var e=this.rawGeometry;this.geometry=[];for(var i=0;i<e.length;i++){for(var r=e[i],n=[],o=0;o<r.length;o++)n.push(new t(r[o][0],r[o][1]));this.geometry.push(n)}return this.geometry},n.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var e=this.geometry,t=1/0,i=-1/0,r=1/0,n=-1/0,o=0;o<e.length;o++)for(var s=e[o],a=0;a<s.length;a++){var l=s[a];t=Math.min(t,l.x),i=Math.max(i,l.x),r=Math.min(r,l.y),n=Math.max(n,l.y)}return[t,r,i,n]},n.prototype.toGeoJSON=i.prototype.toGeoJSON,M}();function r(e){var i=new t;return function(e,t){for(var i in e.layers)t.writeMessage(3,n,e.layers[i])}(e,i),i.finish()}function n(e,t){var i;t.writeVarintField(15,e.version||1),t.writeStringField(1,e.name||""),t.writeVarintField(5,e.extent||4096);var r={keys:[],values:[],keycache:{},valuecache:{}};for(i=0;i<e.length;i++)r.feature=e.feature(i),t.writeMessage(2,o,r);var n=r.keys;for(i=0;i<n.length;i++)t.writeStringField(3,n[i]);var s=r.values;for(i=0;i<s.length;i++)t.writeMessage(4,h,s[i])}function o(e,t){var i=e.feature;void 0!==i.id&&t.writeVarintField(1,i.id),t.writeMessage(2,s,e),t.writeVarintField(3,i.type),t.writeMessage(4,c,i)}function s(e,t){var i=e.feature,r=e.keys,n=e.values,o=e.keycache,s=e.valuecache;for(var a in i.properties){var l=i.properties[a],c=o[a];if(null!==l){void 0===c&&(r.push(a),o[a]=c=r.length-1),t.writeVarint(c);var h=typeof l;"string"!==h&&"boolean"!==h&&"number"!==h&&(l=JSON.stringify(l));var u=h+":"+l,d=s[u];void 0===d&&(n.push(l),s[u]=d=n.length-1),t.writeVarint(d)}}}function a(e,t){return(t<<3)+(7&e)}function l(e){return e<<1^e>>31}function c(e,t){for(var i=e.loadGeometry(),r=e.type,n=0,o=0,s=i.length,c=0;c<s;c++){var h=i[c],u=1;1===r&&(u=h.length),t.writeVarint(a(1,u));for(var d=3===r?h.length-1:h.length,p=0;p<d;p++){1===p&&1!==r&&t.writeVarint(a(2,d-1));var f=h[p].x-n,m=h[p].y-o;t.writeVarint(l(f)),t.writeVarint(l(m)),n+=f,o+=m}3===r&&t.writeVarint(a(7,1))}}function h(e,t){var i=typeof e;"string"===i?t.writeStringField(1,e):"boolean"===i?t.writeBooleanField(7,e):"number"===i&&(e%1!=0?t.writeDoubleField(3,e):e<0?t.writeSVarintField(6,e):t.writeVarintField(5,e))}return I.exports=r,I.exports.fromVectorTileJs=r,I.exports.fromGeojsonVt=function(e,t){t=t||{};var n={};for(var o in e)n[o]=new i(e[o].features,t),n[o].name=o,n[o].version=t.version,n[o].extent=t.extent;return r({layers:n})},I.exports.GeoJSONWrapper=i,I.exports}(),C=e.d$(A);const P={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:e=>e},z=Math.fround||(D=new Float32Array(1),e=>(D[0]=+e,D[0]));var D;class R{constructor(e){this.options=Object.assign(Object.create(P),e),this.trees=new 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o=C(n);0===o.byteOffset&&o.byteLength===o.buffer.byteLength||(o=new Uint8Array(o)),t(null,{vectorTile:n,rawData:o.buffer})}class fe extends c{constructor(e,t,i,r,n,o){super(e,t,i,r,pe,o),n&&(this.loadGeoJSON=n),this._dynamicIndex=new _}loadData(i,r){const n=i&&i.request,o=n&&n.collectResourceTiming;this.loadGeoJSON(i,((s,a)=>{if(s||!a)return r(s);if("object"!=typeof a)return r(new Error(`Input data given to '${i.source}' is not a valid GeoJSON object.`));{try{if(i.filter){const t=e.M(i.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===t.result)throw new Error(t.value.map((e=>`${e.key}: ${e.message}`)).join(", "));a.features=a.features.filter((e=>t.value.evaluate({zoom:0},e)))}i.dynamic?("Feature"===a.type&&(a={type:"FeatureCollection",features:[a]}),i.append||(this._dynamicIndex.clear(),this.loaded={}),this._dynamicIndex.load(a.features,this.loaded),i.cluster&&(a.features=this._dynamicIndex.getFeatures())):this.loaded={},this._geoJSONIndex=i.cluster?new R(function({superclusterOptions:t,clusterProperties:i}){if(!i||!t)return t;const r={},n={},o={accumulated:null,zoom:0},s={properties:null},a=Object.keys(i);for(const t of a){const[o,s]=i[t],a=e.M(s),l=e.M("string"==typeof o?[o,["accumulated"],["get",t]]:o);r[t]=a.value,n[t]=l.value}return t.map=e=>{s.properties=e;const t={};for(const e of a)t[e]=r[e].evaluate(o,s);return t},t.reduce=(e,t)=>{s.properties=t;for(const t of a)o.accumulated=e[t],e[t]=n[t].evaluate(o,s)},t}(i)).load(a.features):i.dynamic?this._dynamicIndex:function(e,t){return new ue(e,t)}(a,i.geojsonVtOptions)}catch(e){return r(e)}const s={};if(o){const e=t(n);e&&(s.resourceTiming={},s.resourceTiming[i.source]=JSON.parse(JSON.stringify(e)))}r(null,s)}}))}reloadTile(e,t){const i=this.loaded;return i&&i[e.uid]?e.partial?t(null,void 0):super.reloadTile(e,t):this.loadTile(e,t)}loadGeoJSON(t,i){if(t.request)e.n(t.request,i);else{if("string"!=typeof t.data)return i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));try{return i(null,JSON.parse(t.data))}catch(e){return i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`))}}}getClusterExpansionZoom(e,t){try{t(null,this._geoJSONIndex.getClusterExpansionZoom(e.clusterId))}catch(e){t(e)}}getClusterChildren(e,t){try{t(null,this._geoJSONIndex.getChildren(e.clusterId))}catch(e){t(e)}}getClusterLeaves(e,t){try{t(null,this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset))}catch(e){t(e)}}}class me{constructor(t,i){this.tileID=new e.aA(t.tileID.overscaledZ,t.tileID.wrap,t.tileID.canonical.z,t.tileID.canonical.x,t.tileID.canonical.y),this.tileZoom=t.tileZoom,this.uid=t.uid,this.zoom=t.zoom,this.canonical=t.tileID.canonical,this.pixelRatio=t.pixelRatio,this.tileSize=t.tileSize,this.source=t.source,this.overscaling=this.tileID.overscaleFactor(),this.projection=t.projection,this.brightness=i}parse(t,i,r,n){this.status="parsing";const o=new e.aA(r.tileID.overscaledZ,r.tileID.wrap,r.tileID.canonical.z,r.tileID.canonical.x,r.tileID.canonical.y),s={},a=i.familiesBySource[r.source],l=new e.dR(o,r.promoteId);return l.bucketLayerIDs=[],l.is3DTile=!0,e.e0(t).then((t=>{if(!t)return n(new Error("Could not parse tile"));const i=e.e1(t,1/e.c8(r.tileID.canonical)),c=t.json.extensionsUsed&&t.json.extensionsUsed.includes("MAPBOX_mesh_features")||t.json.asset.extras&&t.json.asset.extras.MAPBOX_mesh_features,h=t.json.extensionsUsed&&t.json.extensionsUsed.includes("EXT_meshopt_compression"),u=new e.a3(this.zoom,{brightness:this.brightness});for(const t in a)for(const r of a[t]){const t=r[0];l.bucketLayerIDs.push(r.map((e=>e.id))),t.recalculate(u,[]);const n=new e.e2(i,o,c,h,this.brightness,l);c||(n.needsUpload=!0),s[t.fqid]=n,n.evaluate(t)}this.status="done",n(null,{buckets:s,featureIndex:l})})).catch((e=>n(new Error(e.message))))}}class _e{constructor(e,t,i,r,n,o){this.actor=e,this.layerIndex=t,this.brightness=o,this.loading={},this.loaded={}}loadTile(t,i){const r=t.uid,n=this.loading[r]=new me(t,this.brightness);e.bc(t.request,((e,o)=>{const s=!this.loading[r];return delete this.loading[r],s||e?(n.status="done",s||(this.loaded[r]=n),i(e)):o&&0!==o.byteLength?void n.parse(o,this.layerIndex,t,((e,t)=>{n.status="done",this.loaded=this.loaded||{},this.loaded[r]=n,e||!t?i(e):i(null,t)})):(n.status="done",this.loaded[r]=n,i())}))}reloadTile(e,t){const i=this.loaded,r=e.uid;if(i&&i[r]){const n=i[r];n.projection=e.projection,n.brightness=e.brightness;const o=(i,r)=>{n.reloadCallback&&(delete n.reloadCallback,this.loadTile(e,t)),t(i,r)};"parsing"===n.status?n.reloadCallback=o:"done"===n.status&&this.loadTile(e,t)}}abortTile(e,t){const i=e.uid;this.loading[i]&&delete this.loading[i],t()}removeTile(e,t){const i=this.loaded,r=e.uid;i&&i[r]&&delete i[r],t()}}class ge{constructor(t){this.self=t,this.actor=new e.e3(t,this),this.layerIndexes={},this.availableImages={},this.isSpriteLoaded={},this.projections={},this.defaultProjection=e.bL({name:"mercator"}),this.workerSourceTypes={vector:c,geojson:fe,"batched-model":_e},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(e,t)=>{if(this.workerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.workerSourceTypes[e]=t},this.self.registerRTLTextPlugin=t=>{if(e.e4.isParsed())throw new Error("RTL text plugin already 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n=this.workerSources[e][t][r];for(const e in n)n[e].availableImages=i}r()}else 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${r}`);if("s"===i[0])throw new Error(`Use a public access token (pk.*) with Mapbox GL, not a secret access token (sk.*). ${r}`)}return t.params=t.params.filter((e=>-1===e.indexOf("access_token"))),t.params.push(`access_token=${i||""}`),E(t)}}const M=/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/;function S(e){const t=e.match(M);if(!t)throw new Error("Unable to parse URL object");return{protocol:t[1],authority:t[2],path:t[3]||"/",params:t[4]?t[4].split("&"):[]}}function E(e){const t=e.params.length?`?${e.params.join("&")}`:"";return`${e.protocol}://${e.authority}${e.path}${t}`}const I="mapbox.eventData";function A(t){if(!t)return null;const i=t.split(".");if(!i||3!==i.length)return null;try{return JSON.parse(e.j(i[1]))}catch(e){return null}}class C{constructor(e){this.type=e,this.anonId=null,this.eventData={},this.queue=[],this.pendingRequest=null}getStorageKey(t){const i=A(e.e.ACCESS_TOKEN);let r="";return r=i&&i.u?e.k(i.u):e.e.ACCESS_TOKEN||"",t?`${I}.${t}:${r}`:`${I}:${r}`}fetchEventData(){const t=e.s("localStorage"),i=this.getStorageKey(),r=this.getStorageKey("uuid");if(t)try{const e=localStorage.getItem(i);e&&(this.eventData=JSON.parse(e));const t=localStorage.getItem(r);t&&(this.anonId=t)}catch(t){e.w("Unable to read from LocalStorage")}}saveEventData(){const t=e.s("localStorage"),i=this.getStorageKey(),r=this.getStorageKey("uuid"),n=this.anonId;if(t&&n)try{localStorage.setItem(r,n),Object.keys(this.eventData).length>=1&&localStorage.setItem(i,JSON.stringify(this.eventData))}catch(t){e.w("Unable to write to LocalStorage")}}processRequests(e){}postEvent(t,i,r,n){if(!e.e.EVENTS_URL)return;const o=S(e.e.EVENTS_URL);o.params.push(`access_token=${n||e.e.ACCESS_TOKEN||""}`);const s={event:this.type,created:new Date(t).toISOString()},a=i?e.l(s,i):s,l={url:E(o),headers:{"Content-Type":"text/plain"},body:JSON.stringify([a])};this.pendingRequest=e.p(l,(e=>{this.pendingRequest=null,r(e),this.saveEventData(),this.processRequests(n)}))}queueRequest(e,t){this.queue.push(e),this.processRequests(t)}}const P=new class extends C{constructor(e){super("appUserTurnstile"),this._customAccessToken=e}postTurnstileEvent(t,i){e.e.EVENTS_URL&&e.e.ACCESS_TOKEN&&Array.isArray(t)&&t.some((t=>e.f(t)||e.h(t)))&&this.queueRequest(Date.now(),i)}processRequests(i){if(this.pendingRequest||0===this.queue.length)return;this.anonId&&this.eventData.lastSuccess&&this.eventData.tokenU||this.fetchEventData();const r=A(e.e.ACCESS_TOKEN),n=r?r.u:e.e.ACCESS_TOKEN;let o=n!==this.eventData.tokenU;e.v(this.anonId)||(this.anonId=e.u(),o=!0);const s=this.queue.shift();if(this.eventData.lastSuccess){const e=new Date(this.eventData.lastSuccess),t=new Date(s),i=(s-this.eventData.lastSuccess)/864e5;o=o||i>=1||i<-1||e.getDate()!==t.getDate()}else o=!0;o?this.postEvent(s,{sdkIdentifier:"mapbox-gl-js",sdkVersion:t,skuId:b,"enabled.telemetry":!1,userId:this.anonId},(e=>{e||(this.eventData.lastSuccess=s,this.eventData.tokenU=n)}),i):this.processRequests()}},z=P.postTurnstileEvent.bind(P),D=new class extends C{constructor(){super("map.load"),this.success={},this.skuToken=""}postMapLoadEvent(t,i,r,n){this.skuToken=i,this.errorCb=n,e.e.EVENTS_URL&&(r||e.e.ACCESS_TOKEN?this.queueRequest({id:t,timestamp:Date.now()},r):this.errorCb(new Error(w)))}processRequests(i){if(this.pendingRequest||0===this.queue.length)return;const{id:r,timestamp:n}=this.queue.shift();r&&this.success[r]||(this.anonId||this.fetchEventData(),e.v(this.anonId)||(this.anonId=e.u()),this.postEvent(n,{sdkIdentifier:"mapbox-gl-js",sdkVersion:t,skuId:b,skuToken:this.skuToken,userId:this.anonId},(e=>{e?this.errorCb(e):r&&(this.success[r]=!0)}),i))}remove(){this.errorCb=null}},R=D.postMapLoadEvent.bind(D),L=new class extends C{constructor(){super("style.load"),this.eventIdPerMapInstanceMap=new Map,this.mapInstanceIdMap=new WeakMap}getMapInstanceId(t){let i=this.mapInstanceIdMap.get(t);return i||(i=e.u(),this.mapInstanceIdMap.set(t,i)),i}getEventId(e){const t=this.eventIdPerMapInstanceMap.get(e)||0;return this.eventIdPerMapInstanceMap.set(e,t+1),t}postStyleLoadEvent(t,i){const{map:r,style:n,importedStyles:o}=i;if(!e.e.EVENTS_URL||!t&&!e.e.ACCESS_TOKEN)return;const s=this.getMapInstanceId(r),a={mapInstanceId:s,eventId:this.getEventId(s),style:n};o.length&&(a.importedStyles=o),this.queueRequest({timestamp:Date.now(),payload:a},t)}processRequests(e){if(this.pendingRequest||0===this.queue.length)return;const{timestamp:t,payload:i}=this.queue.shift();this.postEvent(t,i,(()=>{}),e)}},k=L.postStyleLoadEvent.bind(L),O=new class extends C{constructor(){super("gljs.performance")}postPerformanceEvent(t,i){e.e.EVENTS_URL&&(t||e.e.ACCESS_TOKEN)&&this.queueRequest({timestamp:Date.now(),performanceData:i},t)}processRequests(r){if(this.pendingRequest||0===this.queue.length)return;const{timestamp:o,performanceData:s}=this.queue.shift(),a=function(r){const o=performance.getEntriesByType("resource"),s=performance.getEntriesByType("mark"),a=function(e){const t={};if(e)for(const i in e)if("other"!==i)for(const r of e[i]){const e=`${i}ResolveRangeMin`,n=`${i}ResolveRangeMax`,o=`${i}RequestCount`,s=`${i}RequestCachedCount`;t[e]=Math.min(t[e]||1/0,r.startTime),t[n]=Math.max(t[n]||-1/0,r.responseEnd);const a=e=>{void 0===t[e]&&(t[e]=0),++t[e]};void 0!==r.transferSize&&0===r.transferSize&&a(s),a(o)}return t}(function(e,t){const i={};if(e)for(const r of e){const e=t(r);void 0===i[e]&&(i[e]=[]),i[e].push(r)}return i}(o,n)),l=window.devicePixelRatio,c=navigator.connection||navigator.mozConnection||navigator.webkitConnection,h=c?c.effectiveType:void 0,u={counters:[],metadata:[],attributes:[]},d=(e,t,i)=>{null!=i&&e.push({name:t,value:i.toString()})};for(const e in a)d(u.counters,e,a[e]);if(r.interactionRange[0]!==1/0&&r.interactionRange[1]!==-1/0&&(d(u.counters,"interactionRangeMin",r.interactionRange[0]),d(u.counters,"interactionRangeMax",r.interactionRange[1])),s)for(const e of Object.keys(i)){const t=i[e],r=s.find((e=>e.name===t));r&&d(u.counters,t,r.startTime)}return d(u.counters,"visibilityHidden",r.visibilityHidden),d(u.attributes,"style",function(t){if(t)for(const i of t){const t=i.name.split("?")[0];if(e.i(t)){const 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extends C{constructor(){super("map.auth"),this.success={},this.skuToken=""}getSession(t,i,r,n){if(!e.e.API_URL||!e.e.SESSION_PATH)return;const o=S(e.e.API_URL+e.e.SESSION_PATH);o.params.push(`sku=${i||""}`),o.params.push(`access_token=${n||e.e.ACCESS_TOKEN||""}`);const s={url:E(o),headers:{"Content-Type":"text/plain"}};this.pendingRequest=e.g(s,(e=>{this.pendingRequest=null,r(e),this.saveEventData(),this.processRequests(n)}))}getSessionAPI(t,i,r,n){this.skuToken=i,this.errorCb=n,e.e.SESSION_PATH&&e.e.API_URL&&(r||e.e.ACCESS_TOKEN?this.queueRequest({id:t,timestamp:Date.now()},r):this.errorCb(new Error(w)))}processRequests(e){if(this.pendingRequest||0===this.queue.length)return;const{id:t,timestamp:i}=this.queue.shift();t&&this.success[t]||this.getSession(i,this.skuToken,(e=>{e?this.errorCb(e):t&&(this.success[t]=!0)}),e)}remove(){this.errorCb=null}},N=F.getSessionAPI.bind(F),V=new Set;function U(e,t){t?V.add(e):V.delete(e)}class j{constructor(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSourceCaches={},this._updatedPaintProps=new Set,this._updatedImages=new Set}isDirty(){return this._changed}setDirty(){this._changed=!0}getUpdatedSourceCaches(){return this._updatedSourceCaches}updateSourceCache(e,t){this._updatedSourceCaches[e]=t,this.setDirty()}discardSourceCacheUpdate(e){delete this._updatedSourceCaches[e]}updateLayer(e){const t=e.scope;this._updatedLayers[t]=this._updatedLayers[t]||new Set,this._updatedLayers[t].add(e.id),this.setDirty()}removeLayer(e){const t=e.scope;this._removedLayers[t]=this._removedLayers[t]||{},this._updatedLayers[t]=this._updatedLayers[t]||new Set,this._removedLayers[t][e.id]=e,this._updatedLayers[t].delete(e.id),this._updatedPaintProps.delete(e.fqid),this.setDirty()}getRemovedLayer(e){return this._removedLayers[e.scope]?this._removedLayers[e.scope][e.id]:null}discardLayerRemoval(e){this._removedLayers[e.scope]&&delete this._removedLayers[e.scope][e.id]}getLayerUpdatesByScope(){const e={};for(const t in this._updatedLayers)e[t]=e[t]||{},e[t].updatedIds=Array.from(this._updatedLayers[t].values());for(const t in this._removedLayers)e[t]=e[t]||{},e[t].removedIds=Object.keys(this._removedLayers[t]);return e}getUpdatedPaintProperties(){return this._updatedPaintProps}updatePaintProperties(e){this._updatedPaintProps.add(e.fqid),this.setDirty()}getUpdatedImages(){return Array.from(this._updatedImages.values())}updateImage(e){this._updatedImages.add(e),this.setDirty()}resetUpdatedImages(){this._updatedImages.clear()}reset(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSourceCaches={},this._updatedPaintProps.clear(),this._updatedImages.clear()}}function G(e){const{userImage:t}=e;return!!(t&&t.render&&t.render())&&(e.data.replace(new Uint8Array(t.data.buffer)),!0)}class q extends 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Error(`Image "${t}" has invalid "stretchY" value`))),r=!1),this._validateContent(i.content,i)||(this.fire(new e.t(new Error(`Image "${t}" has invalid "content" value`))),r=!1),r}_validateStretch(e,t){if(!e)return!0;let i=0;for(const r of e){if(r[0]<i||r[1]<r[0]||t<r[1])return!1;i=r[1]}return!0}_validateContent(e,t){return!(e&&(4!==e.length||e[0]<0||t.data.width<e[0]||e[1]<0||t.data.height<e[1]||e[2]<0||t.data.width<e[2]||e[3]<0||t.data.height<e[3]||e[2]<e[0]||e[3]<e[1]))}updateImage(e,t,i){i.version=this.images[t][e].version+1,this.images[t][e]=i,this.updatedImages[t][e]=!0}removeImage(e,t){const i=this.images[t][e];delete this.images[t][e],delete this.patterns[t][e],i.userImage&&i.userImage.onRemove&&i.userImage.onRemove()}listImages(e){return Object.keys(this.images[e])}getImages(e,t,i){let r=!0;const n=!!this.loaded[t];if(!n)for(const i of e)this.images[t][i]||(r=!1);n||r?this._notify(e,t,i):this.requestors.push({ids:e,scope:t,callback:i})}getUpdatedImages(e){return this.updatedImages[e]}_notify(t,i,r){const n={};for(const r of t){this.images[i][r]||this.fire(new e.x("styleimagemissing",{id:r}));const t=this.images[i][r];t?n[r]={data:t.data.clone(),pixelRatio:t.pixelRatio,sdf:t.sdf,version:t.version,stretchX:t.stretchX,stretchY:t.stretchY,content:t.content,hasRenderCallback:Boolean(t.userImage&&t.userImage.render)}:e.w(`Image "${r}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. 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this.patterns[t]){const{bin:n,position:o}=this.patterns[t][r];let a=o.padding;const l=n.x+a,c=n.y+a,h=this.images[t][r].data,u=h.width,d=h.height;a=a>1?a-1:a,e.r.copy(h,s,{x:0,y:0},{x:l,y:c},{width:u,height:d},i),e.r.copy(h,s,{x:0,y:d-a},{x:l,y:c-a},{width:u,height:a},i),e.r.copy(h,s,{x:0,y:0},{x:l,y:c+d},{width:u,height:a},i),e.r.copy(h,s,{x:u-a,y:0},{x:l-a,y:c},{width:a,height:d},i),e.r.copy(h,s,{x:0,y:0},{x:l+u,y:c},{width:a,height:d},i),e.r.copy(h,s,{x:u-a,y:d-a},{x:l-a,y:c-a},{width:a,height:a},i),e.r.copy(h,s,{x:0,y:d-a},{x:l+u,y:c-a},{width:a,height:a},i),e.r.copy(h,s,{x:0,y:0},{x:l+u,y:c+d},{width:a,height:a},i),e.r.copy(h,s,{x:u-a,y:0},{x:l-a,y:c+d},{width:a,height:a},i)}this.dirty=!0}beginFrame(){for(const e in this.images)this.callbackDispatchedThisFrame[e]={}}dispatchRenderCallbacks(e,t){for(const i of e){if(this.callbackDispatchedThisFrame[t][i])continue;this.callbackDispatchedThisFrame[t][i]=!0;const e=this.images[t][i];G(e)&&this.updateImage(i,t,e)}}}function Z(t){const 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extends e.E{constructor(t,i,r,n){super(),this.scope=r,this._transitionable=new e.$(ze,r,n),this._transitionable.setTransitionOrValue(t,n),this._transitioning=this._transitionable.untransitioned(),this.drapeRenderMode=i}get(){return this._transitionable.serialize()}set(e,t){this._transitionable.setTransitionOrValue(e,t)}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}getExaggeration(t){return this._transitioning.possiblyEvaluate(new e.a3(t)).get("exaggeration")}isZoomDependent(){const t=this._transitionable._values.exaggeration;return null!=t&&null!=t.value&&null!=t.value.expression&&t.value.expression instanceof e.a4}};const Re=.05;function Le(t,i,r,n){const o=e.a7(45,65,r),[s,a]=ke(t,n);let l=1-Math.min(1,Math.exp((i-s)/(a-s)*-6));return l*=l*l,l=Math.min(1,1.00747*l),l*o*t.alpha}function ke(e,t){const i=.5/Math.tan(.5*t);return[e.range[0]+i,e.range[1]+i]}function Oe(t,i,r,n,o){const s=e.a6.vec3.transformMat4([],[i,r,n],o.mercatorFogMatrix);return Le(t,e.a6.vec3.length(s),o.pitch,o._fov)}function Be(t,i,r,n,o,s,a){const l=[[r,n,0],[o,n,0],[o,s,0],[r,s,0]];let c=Number.MAX_VALUE,h=-Number.MAX_VALUE;for(const t of l){const r=e.a6.vec3.transformMat4([],t,i),n=e.a6.vec3.length(r);c=Math.min(c,n),h=Math.max(h,n)}return[Le(t,c,a.pitch,a._fov),Le(t,h,a.pitch,a._fov)]}const Fe=new e.a0({range:new e.a1(e._.fog.range),color:new e.a1(e._.fog.color),"high-color":new e.a1(e._.fog["high-color"]),"space-color":new e.a1(e._.fog["space-color"]),"horizon-blend":new e.a1(e._.fog["horizon-blend"]),"star-intensity":new e.a1(e._.fog["star-intensity"]),"vertical-range":new e.a1(e._.fog["vertical-range"])});class Ne extends e.E{constructor(t,i,r,n){super(),this._transitionable=new e.$(Fe,r,new Map(n)),this.set(t,n),this._transitioning=this._transitionable.untransitioned(),this._transform=i,this.properties=new e.a8(Fe),this.scope=r}get state(){const t=this._transform,i="globe"===t.projection.name,r=e.a9(t.zoom),n=this.properties.get("range"),o=[.5,3];return{range:i?[e.aa(o[0],n[0],r),e.aa(o[1],n[1],r)]:n,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(t,i,r={}){if(this._validate(be,t,r))return;const n=e.l({},t);for(const t of Object.keys(e._.fog))void 0===n[t]&&(n[t]=e._.fog[t].default);this._options=n,this._transitionable.setTransitionOrValue(this._options,i)}getOpacity(t){if(!this._transform.projection.supportsFog)return 0;const i=this.properties&&this.properties.get("color")||1;return("globe"===this._transform.projection.name?1:e.a7(45,65,t))*i.a}getOpacityAtLatLng(t,i){return this._transform.projection.supportsFog?function(t,i,r){const n=e.a5.fromLngLat(i),o=r.elevation?r.elevation.getAtPointOrZero(n):0;return Oe(t,n.x,n.y,o,r)}(this.state,t,i):0}getOpacityForTile(t){if(!this._transform.projection.supportsFog)return[1,1];const i=this._transform.calculateFogTileMatrix(t.toUnwrapped());return Be(this.state,i,0,0,e.ab,e.ab,this._transform)}getOpacityForBounds(e,t,i,r,n){return this._transform.projection.supportsFog?Be(this.state,e,t,i,r,n,this._transform):[1,1]}getFovAdjustedRange(e){return this._transform.projection.supportsFog?ke(this.state,e):[0,1]}isVisibleOnFrustum(t){if(!this._transform.projection.supportsFog)return!1;const i=[4,5,6,7];for(const r of i){const i=t.points[r];let n;if(i[2]>=0)n=i;else{const o=t.points[r-4];n=e.ac(o,i,o[2]/(o[2]-i[2]))}if(Oe(this.state,n[0],n[1],0,this._transform)>=Re)return!0}return!1}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,new Map(e))}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(t,i,r){return(!r||!1!==r.validate)&&Ae(this,t.call(_e,e.l({value:i,style:{glyphs:!0,sprite:!0},styleSpec:e._})))}}class Ve extends e.E{constructor(t,i,r,n){super(),this.scope=r,this._options=t,this.properties=new e.a8(i),this._transitionable=new e.$(i,r,new Map(n)),this._transitionable.setTransitionOrValue(t.properties),this._transitioning=this._transitionable.untransitioned()}updateConfig(e){this._transitionable.setTransitionOrValue(this._options.properties,new Map(e))}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}get(){return this._options.properties=this._transitionable.serialize(),this._options}set(e,t){this._options=e,this._transitionable.setTransitionOrValue(e.properties,t)}shadowsEnabled(){return!!this.properties&&!0===this.properties.get("cast-shadows")}}let Ue,je;class Ge{constructor(e,t,i,r){this.screenBounds=e,this.cameraPoint=t,this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=i,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,r)}static createFromScreenPoints(t,i){let r,n;if(t instanceof e.P||"number"==typeof t[0]){const o=e.P.convert(t);r=[o],n=i.isPointAboveHorizon(o)}else{const o=e.P.convert(t[0]),s=e.P.convert(t[1]);r=[o,s],n=e.ae(o,s).every((e=>i.isPointAboveHorizon(e)))}return new Ge(r,i.getCameraPoint(),n,i)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(t){return e.ae(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],t)}bufferedCameraGeometry(t){const i=this.screenBounds[0],r=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],n=e.ae(i,r,0,!1);return this.cameraPoint.y>r.y&&(this.cameraPoint.x>i.x&&this.cameraPoint.x<r.x?n.splice(3,0,this.cameraPoint):this.cameraPoint.x>=r.x?n[2]=this.cameraPoint:this.cameraPoint.x<=i.x&&(n[3]=this.cameraPoint)),e.af(n,t)}bufferedCameraGeometryGlobe(t){const i=this.screenBounds[0],r=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],n=e.ae(i,r,t),o=this.cameraPoint.clone();switch(3*((o.y>i.y)+(o.y>r.y))+((o.x>i.x)+(o.x>r.x))){case 0:n[0]=o,n[4]=o.clone();break;case 1:n.splice(1,0,o);break;case 2:n[1]=o;break;case 3:n.splice(4,0,o);break;case 5:n.splice(2,0,o);break;case 6:n[3]=o;break;case 7:n.splice(3,0,o);break;case 8:n[2]=o}return n}containsTile(t,i,r,n=0){const o=t.queryPadding/i._pixelsPerMercatorPixel+1,s=r?this._bufferedCameraMercator(o,i):this._bufferedScreenMercator(o,i);let a=t.tileID.wrap+(s.unwrapped?n:0);const l=s.polygon.map((i=>e.ag(t.tileTransform,i,a)));if(!e.ah(l,0,0,e.ab,e.ab))return;a=t.tileID.wrap+(this.screenGeometryMercator.unwrapped?n:0);const c=this.screenGeometryMercator.polygon.map((i=>e.ai(t.tileTransform,i,a))),h=c.map((t=>new e.P(t[0],t[1]))),u=i.getFreeCameraOptions().position||new e.a5(0,0,0),d=e.ai(t.tileTransform,u,a),p=c.map((t=>{const i=e.a6.vec3.sub(t,t,d);return e.a6.vec3.normalize(i,i),new e.aj(d,i)})),f=e.ak(t,1,i.zoom)*i._pixelsPerMercatorPixel;return{queryGeometry:this,tilespaceGeometry:h,tilespaceRays:p,bufferedTilespaceGeometry:l,bufferedTilespaceBounds:(m=e.al(l),m.min.x=e.ap(m.min.x,0,e.ab),m.min.y=e.ap(m.min.y,0,e.ab),m.max.x=e.ap(m.max.x,0,e.ab),m.max.y=e.ap(m.max.y,0,e.ab),m),tile:t,tileID:t.tileID,pixelToTileUnitsFactor:f};var m}_bufferedScreenMercator(e,t){const i=$e(e);if(this._screenRaycastCache[i])return this._screenRaycastCache[i];{let r;return r="globe"===t.projection.name?this._projectAndResample(this.bufferedScreenGeometry(e),t):{polygon:this.bufferedScreenGeometry(e).map((e=>t.pointCoordinate3D(e))),unwrapped:!0},this._screenRaycastCache[i]=r,r}}_bufferedCameraMercator(e,t){const i=$e(e);if(this._cameraRaycastCache[i])return this._cameraRaycastCache[i];{let r;return r="globe"===t.projection.name?this._projectAndResample(this.bufferedCameraGeometryGlobe(e),t):{polygon:this.bufferedCameraGeometry(e).map((e=>t.pointCoordinate3D(e))),unwrapped:!0},this._cameraRaycastCache[i]=r,r}}_projectAndResample(t,i){const r=function(t,i){const r=e.a6.mat4.multiply([],i.pixelMatrix,i.globeMatrix),n=[0,-e.aq,0,1],o=[0,e.aq,0,1],s=[0,0,0,1];e.a6.vec4.transformMat4(n,n,r),e.a6.vec4.transformMat4(o,o,r),e.a6.vec4.transformMat4(s,s,r);const a=new e.P(n[0]/n[3],n[1]/n[3]),l=new e.P(o[0]/o[3],o[1]/o[3]),c=e.an(t,a)&&n[3]<s[3],h=e.an(t,l)&&o[3]<s[3];if(!c&&!h)return null;const u=function(e,t,i){for(let r=1;r<e.length;r++){const n=Ze(t.pointCoordinate3D(e[r-1]).x),o=Ze(t.pointCoordinate3D(e[r]).x);if(i<0){if(n<o)return{idx:r,t:-n/(o-1-n)}}else if(o<n)return{idx:r,t:(1-n)/(o+1-n)}}return null}(t,i,c?-1:1);if(!u)return null;const{idx:d,t:p}=u;let f=d>1?qe(t.slice(0,d),i):[],m=d<t.length?qe(t.slice(d),i):[];f=f.map((t=>new e.P(Ze(t.x),t.y))),m=m.map((t=>new e.P(Ze(t.x),t.y)));const _=[...f];0===_.length&&_.push(m[m.length-1]);const g=e.aa(_[_.length-1].y,(0===m.length?f[0]:m[0]).y,p);let y;return y=c?[new e.P(0,g),new e.P(0,0),new e.P(1,0),new e.P(1,g)]:[new e.P(1,g),new e.P(1,1),new e.P(0,1),new e.P(0,g)],_.push(...y),0===m.length?_.push(f[0]):_.push(...m),{polygon:_.map((t=>new e.a5(t.x,t.y))),unwrapped:!1}}(t,i);if(r)return r;const n=function(t,i){let r=!1,n=-1/0,o=0;for(let e=0;e<t.length-1;e++)t[e].x>n&&(n=t[e].x,o=e);for(let e=0;e<t.length-1;e++){const i=(o+e)%(t.length-1),n=t[i],s=t[i+1];Math.abs(n.x-s.x)>.5&&(n.x<s.x?(n.x+=1,0===i&&(t[t.length-1].x+=1)):(s.x+=1,i+1===t.length-1&&(t[0].x+=1)),r=!0)}const s=e.am(i.center.lng);return r&&s<Math.abs(s-1)&&t.forEach((e=>{e.x-=1})),{polygon:t,unwrapped:r}}(qe(t,i).map((t=>new e.P(Ze(t.x),t.y))),i);return{polygon:n.polygon.map((t=>new e.a5(t.x,t.y))),unwrapped:n.unwrapped}}}function qe(t,i){return e.ao(t,(e=>{const t=i.pointCoordinate3D(e);e.x=t.x,e.y=t.y}),1/256)}function Ze(e){return e<0?1+e%1:e%1}function $e(e){return 100*e|0}function He(t,i,r,n,o){const s=function(r,n){if(r)return o(r);if(n){if(t.url&&n.tiles&&t.tiles&&delete t.tiles,n.variants){if(!Array.isArray(n.variants))return o(new Error("variants must be an array"));for(const t of n.variants){if(null==t||"object"!=typeof t||t.constructor!==Object)return o(new Error("variant must be an object"));if(!Array.isArray(t.capabilities))return o(new Error("capabilities must be an array"));if(1===t.capabilities.length&&"meshopt"===t.capabilities[0]){n=e.l(n,t);break}}}const r=e.ar(e.l(n,t),["tilejson","tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);n.vector_layers&&(r.vectorLayers=n.vector_layers,r.vectorLayerIds=r.vectorLayers.map((e=>e.id))),n.raster_layers&&(r.rasterLayers=n.raster_layers,r.rasterLayerIds=r.rasterLayers.map((e=>e.id))),r.tiles=i.canonicalizeTileset(r,t.url),o(null,r)}},a=function(e,t,i){if(!e)return null;if(!t&&!i)return e;i=i||e.worldview_default;const r=Object.values(e.language||{});if(0===r.length)return null;const n=Object.values(e.worldview||{});if(0===n.length)return null;const o=r.every((e=>e===t)),s=n.every((e=>e===i));return o&&s?e:t in(e.language_options||{})||i in(e.worldview_options||{})?null:e.language_options&&e.worldview_options?e:null}(t.data,r,n);return a?e.q.frame((()=>s(null,a))):t.url?e.n(i.transformRequest(i.normalizeSourceURL(t.url,null,r,n),e.R.Source),s):e.q.frame((()=>{const{data:e,...i}=t;s(null,i)}))}class We{constructor(t,i,r){this.bounds=e.as.convert(this.validateBounds(t)),this.minzoom=i||0,this.maxzoom=r||24}validateBounds(e){return Array.isArray(e)&&4===e.length?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}contains(t){const i=Math.pow(2,t.z),r=Math.floor(e.am(this.bounds.getWest())*i),n=Math.floor(e.at(this.bounds.getNorth())*i),o=Math.ceil(e.am(this.bounds.getEast())*i),s=Math.ceil(e.at(this.bounds.getSouth())*i);return t.x>=r&&t.x<o&&t.y>=n&&t.y<s}}class Xe extends e.E{constructor(t,i,r,n){if(super(),this.id=t,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,e.l(this,e.ar(i,["url","scheme","tileSize","promoteId"])),this._options=e.l({type:"vector"},i),this._collectResourceTiming=!!i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(n),this._tileWorkers={},this._deduped=new e.au}load(t){this._loaded=!1,this.fire(new e.x("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,r=this.map._worldview;this._tileJSONRequest=He(this._options,this.map._requestManager,i,r,((i,n)=>{this._tileJSONRequest=null,this._loaded=!0,i?(r&&r.length,this.fire(new e.t(i))):n&&(e.l(this,n),n.bounds&&(this.tileBounds=new We(n.bounds,this.minzoom,this.maxzoom)),z(n.tiles,this.map._requestManager._customAccessToken),this.fire(new e.x("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.x("data",{dataType:"source",sourceDataType:"content"}))),t&&t(i)}))}loaded(){return this._loaded}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load()}reload(){this.cancelTileJSONRequest();const t=e.av(this.id,this.scope);this.load((()=>this.map.style.clearSource(t)))}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(e){this.cancelTileJSONRequest()}serialize(){return e.l({},this._options)}loadTile(t,i){const r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme)),n=this.map._requestManager.transformRequest(r,e.R.Tile),o=this.map.style?this.map.style.getLut(this.scope):null,s={request:n,data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,lut:o?{image:o.image.clone()}:null,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,pixelRatio:e.q.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,isSymbolTile:t.isSymbolTile,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster,tessellationStep:this.map._tessellationStep};if(s.request.collectResourceTiming=this._collectResourceTiming,t.actor&&"expired"!==t.state)"loading"===t.state?t.reloadCallback=i:t.request=t.actor.send("reloadTile",s,a.bind(this));else if(t.actor=this._tileWorkers[r]=this._tileWorkers[r]||this.dispatcher.getActor(),this.dispatcher.ready)t.request=t.actor.send("loadTile",s,a.bind(this),void 0,!0);else{const i=e.aw.call({deduped:this._deduped},s,((e,i)=>{e||!i?a.call(this,e):(s.data={cacheControl:i.cacheControl,expires:i.expires,rawData:i.rawData.slice(0)},t.actor&&t.actor.send("loadTile",s,a.bind(this),void 0,!0))}),!0);t.request={cancel:i}}function a(r,n){return delete t.request,t.aborted?i(null):r&&404!==r.status?i(r):(n&&n.resourceTiming&&(t.resourceTiming=n.resourceTiming),this.map._refreshExpiredTiles&&n&&t.setExpiryData(n),t.loadVectorData(n,this.map.painter),e.ax(this.dispatcher),i(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.actor&&e.actor.send("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope})}unloadTile(e,t){e.actor&&e.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy()}hasTransition(){return!1}afterUpdate(){this._tileWorkers={}}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}}class Ye extends e.E{constructor(t,i,r,n){super(),this.id=t,this.dispatcher=r,this.setEventedParent(n),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=e.l({type:"raster"},i),e.l(this,e.ar(i,["url","scheme","tileSize"]))}load(t){this._loaded=!1,this.fire(new e.x("dataloading",{dataType:"source"})),this._tileJSONRequest=He(this._options,this.map._requestManager,null,null,((i,r)=>{this._tileJSONRequest=null,this._loaded=!0,i?this.fire(new e.t(i)):r&&(e.l(this,r),r.bounds&&(this.tileBounds=new We(r.bounds,this.minzoom,this.maxzoom)),z(r.tiles),this.fire(new e.x("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.x("data",{dataType:"source",sourceDataType:"content"}))),t&&t(i)}))}loaded(){return this._loaded}onAdd(e){this.map=e,this.load()}reload(){this.cancelTileJSONRequest();const t=e.av(this.id,this.scope);this.load((()=>this.map.style.clearSource(t)))}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(e){this.cancelTileJSONRequest()}serialize(){return e.l({},this._options)}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(t,i){const r=e.q.devicePixelRatio>=2,n=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),r,this.tileSize);t.request=e.o(this.map._requestManager.transformRequest(n,e.R.Tile),((r,n,o,s)=>(delete t.request,t.aborted?(t.state="unloaded",i(null)):r?(t.state="errored",i(r)):n?(this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:o,expires:s}),t.setTexture(n,this.map.painter),t.state="loaded",e.ax(this.dispatcher),void i(null)):i(null))))}abortTile(e,t){e.request&&(e.request.cancel(),delete e.request),t&&t()}unloadTile(t,i){t.texture&&t.texture instanceof e.T?(t.destroy(!0),t.texture&&t.texture instanceof e.T&&this.map.painter.saveTileTexture(t.texture)):t.destroy(),i&&i()}hasTransition(){return!1}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}}class Je extends Ye{constructor(t,i,r,n){super(t,i,r,n),this.type="raster-array",this.maxzoom=22,this._options=e.l({type:"raster-array"},i)}triggerRepaint(e){const t=this.map.painter._terrain,i=this.map.style.getSourceCache(this.id);t&&t.enabled&&i&&t._clearRenderCacheForTile(i.id,e.tileID),this.map.triggerRepaint()}loadTile(t,i){const r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize),n=this.map._requestManager.transformRequest(r,e.R.Tile);t.requestParams=n,t.actor||(t.actor=this.dispatcher.getActor()),t.request=t.fetchHeader(void 0,((e,r,n,o)=>{if(delete t.request,t.aborted)return t.state="unloaded",i(null);if(e){if(20===e.code)return;return t.state="errored",i(e)}this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:n,expires:o}),t.state="empty",i(null)}))}unloadTile(t,i){const r=t.texture;r&&r instanceof e.T?(t.destroy(!0),this.map.painter.saveTileTexture(r)):(t.destroy(),t.flushQueues(),t._isHeaderLoaded=!1,delete t._mrt,delete t.textureDescriptor),t.fbo&&(t.fbo.destroy(),delete t.fbo),delete t.request,delete t.requestParams,delete t.neighboringTiles,t.state="unloaded"}prepareTile(t,i,r){t._isHeaderLoaded&&("empty"!==t.state&&(t.state="reloading"),t.fetchBand(i,r,((i,r)=>{if(i)return t.state="errored",this.fire(new e.t(i)),void this.triggerRepaint(t);r&&(t.setTexture(r,this.map.painter),t.state="loaded",this.triggerRepaint(t))})))}getInitialBand(e){if(!this.rasterLayers)return 0;const t=this.rasterLayers.find((({id:t})=>t===e)),i=t&&t.fields,r=i&&i.bands&&i.bands;return r?r[0]:0}getTextureDescriptor(t,i,r){if(!t)return;const n=i.sourceLayer||this.rasterLayerIds&&this.rasterLayerIds[0];if(!n)return;let o=null;i instanceof e.aB?o=i.paint.get("raster-array-band"):i instanceof e.aC&&(o=i.paint.get("raster-particle-array-band"));const s=o||this.getInitialBand(n);if(null!=s)if(t.textureDescriptor){if(!t.updateNeeded(n,s)||r)return Object.assign({},t.textureDescriptor,{texture:t.texture})}else this.prepareTile(t,n,s)}}const Ke={vector:Xe,raster:Ye,"raster-dem":class extends Ye{constructor(t,i,r,n){super(t,i,r,n),this.type="raster-dem",this.maxzoom=22,this._options=e.l({type:"raster-dem"},i),this.encoding=i.encoding||"mapbox"}loadTile(t,i){const r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);function n(e,r){e&&(t.state="errored",i(e)),r&&(t.dem=r,t.dem.onDeserialize(),t.needsHillshadePrepare=!0,t.needsDEMTextureUpload=!0,t.state="loaded",i(null))}t.request=e.o(this.map._requestManager.transformRequest(r,e.R.Tile),function(r,o,s,a){if(delete t.request,t.aborted)t.state="unloaded",i(null);else if(r)t.state="errored",i(r);else if(o){this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:s,expires:a});const i=ImageBitmap&&o instanceof ImageBitmap&&e.ay(),r=1-(o.width-e.az(o.width))/2;r<1||t.neighboringTiles||(t.neighboringTiles=this._getNeighboringTiles(t.tileID));const l=i?o:e.q.getImageData(o,r),c={uid:t.uid,coord:t.tileID,source:this.id,scope:this.scope,rawImageData:l,encoding:this.encoding,padding:r};t.actor&&"expired"!==t.state||(t.actor=this.dispatcher.getActor(),t.actor.send("loadDEMTile",c,n.bind(this),void 0,!0))}}.bind(this))}_getNeighboringTiles(t){const i=t.canonical,r=Math.pow(2,i.z),n=(i.x-1+r)%r,o=0===i.x?t.wrap-1:t.wrap,s=(i.x+1+r)%r,a=i.x+1===r?t.wrap+1:t.wrap,l={};return l[new e.aA(t.overscaledZ,o,i.z,n,i.y).key]={backfilled:!1},l[new e.aA(t.overscaledZ,a,i.z,s,i.y).key]={backfilled:!1},i.y>0&&(l[new e.aA(t.overscaledZ,o,i.z,n,i.y-1).key]={backfilled:!1},l[new e.aA(t.overscaledZ,t.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new e.aA(t.overscaledZ,a,i.z,s,i.y-1).key]={backfilled:!1}),i.y+1<r&&(l[new e.aA(t.overscaledZ,o,i.z,n,i.y+1).key]={backfilled:!1},l[new e.aA(t.overscaledZ,t.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new e.aA(t.overscaledZ,a,i.z,s,i.y+1).key]={backfilled:!1}),l}},"raster-array":Je,geojson:class extends e.E{constructor(t,i,r,n){super(),this.id=t,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._loaded=!1,this.actor=r.getActor(),this.setEventedParent(n),this._data=i.data,this._options=e.l({},i),this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),void 0!==i.minzoom&&(this.minzoom=i.minzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId;const o=e.ab/this.tileSize;this.workerOptions=e.l({source:this.id,scope:this.scope,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*o,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*o,extent:e.ab,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?i.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,i.clusterMinPoints||2),extent:e.ab,radius:(void 0!==i.clusterRadius?i.clusterRadius:50)*o,log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter,dynamic:i.dynamic},i.workerOptions)}onAdd(e){this.map=e,this.setData(this._data)}setData(e){return this._data=e,this._updateWorkerData(),this}updateData(t){if(!this._options.dynamic)return this.fire(new e.t(new Error("Can't call updateData on a GeoJSON source with dynamic set to false.")));if("string"!=typeof t&&("Feature"===t.type&&(t={type:"FeatureCollection",features:[t]}),"FeatureCollection"!==t.type))return this.fire(new e.t(new Error("Data to update should be a feature or a feature collection.")));if(this._coalesce&&"string"!=typeof t&&"string"!=typeof this._data&&"FeatureCollection"===this._data.type){const e=new Map;for(const t of this._data.features)e.set(t.id,t);for(const i of t.features)e.set(i.id,i);this._data.features=[...e.values()]}else this._data=t;return this._updateWorkerData(!0),this}getClusterExpansionZoom(e,t){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:e,source:this.id,scope:this.scope},t),this}getClusterChildren(e,t){return this.actor.send("geojson.getClusterChildren",{clusterId:e,source:this.id,scope:this.scope},t),this}getClusterLeaves(e,t,i,r){return this.actor.send("geojson.getClusterLeaves",{source:this.id,scope:this.scope,clusterId:e,limit:t,offset:i},r),this}_updateWorkerData(t=!1){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new e.x("dataloading",{dataType:"source"})),this._loaded=!1;const i=e.l({append:t},this.workerOptions);i.scope=this.scope;const r=this._data;"string"==typeof r?(i.request=this.map._requestManager.transformRequest(e.q.resolveURL(r),e.R.Source),i.request.collectResourceTiming=this._collectResourceTiming):i.data=JSON.stringify(r),this._pendingLoad=this.actor.send(`${this.type}.loadData`,i,((i,r)=>{if(this._loaded=!0,this._pendingLoad=null,i)this.fire(new e.t(i));else{const i={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&r&&r.resourceTiming&&r.resourceTiming[this.id]&&(i.resourceTiming=r.resourceTiming[this.id]),t&&(this._partialReload=!0),this.fire(new e.x("data",i)),this._partialReload=!1,this._metadataFired=!0}this._coalesce&&(this._updateWorkerData(t),this._coalesce=!1)}))}loaded(){return this._loaded}loadTile(t,i){const r=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const n=this.map.style?this.map.style.getLut(this.scope):null,o=this._partialReload,s={type:this.type,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,lut:n?{image:n.image.clone()}:null,scope:this.scope,pixelRatio:e.q.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,brightness:this.map.style&&this.map.style.getBrightness()||0,partial:o};t.request=this.actor.send(r,s,((e,n)=>o&&!n?(t.state="loaded",i(null)):(delete t.request,t.destroy(),t.aborted?i(null):e?i(e):(t.loadVectorData(n,this.map.painter,"reloadTile"===r),i(null)))),void 0,"loadTile"===r)}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.aborted=!0}unloadTile(e,t){this.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy()}onRemove(e){this._pendingLoad&&this._pendingLoad.cancel()}serialize(){return e.l({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}},video:class extends e.aD{constructor(e,t,i,r){super(e,t,i,r),this.roundZoom=!0,this.type="video",this.options=t}load(){this._loaded=!1;const t=this.options;this.urls=[];for(const i of t.urls)this.urls.push(this.map._requestManager.transformRequest(i,e.R.Source).url);e.aE(this.urls,((t,i)=>{this._loaded=!0,t?this.fire(new e.t(t)):i&&(this.video=i,this.video.loop=!0,this.video.setAttribute("playsinline",""),this.video.addEventListener("playing",(()=>{this.map.triggerRepaint()})),this.map&&this.video.play(),this._finishLoading())}))}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(t){if(this.video){const i=this.video.seekable;t<i.start(0)||t>i.end(0)?this.fire(new e.t(new e.V(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const t=this.map.painter.context,i=t.gl;this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new e.T(t,this.video,i.RGBA8),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(t)}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:e.aD,model:class extends e.E{constructor(e,t,i,r){super(),this.id=e,this.type="model",this.models=[],this._loaded=!1,this._options=t}load(){const t=[];for(const i in this._options.models){const r=this._options.models[i],n=e.aG(this.map._requestManager.transformRequest(r.uri,e.R.Model).url).then((t=>{if(!t)return;const n=e.aH(t),o=new e.aI(i,r.position,r.orientation,n);o.computeBoundsAndApplyParent(),this.models.push(o)})).catch((t=>{this.fire(new e.t(new Error(`Could not load model ${i} from ${r.uri}: ${t.message}`)))}));t.push(n)}return Promise.allSettled(t).then((()=>{this._loaded=!0,this.fire(new e.x("data",{dataType:"source",sourceDataType:"metadata"}))})).catch((t=>{this.fire(new e.t(new Error(`Could not load models: ${t.message}`)))}))}onAdd(e){this.map=e,this.load()}hasTransition(){return!1}loaded(){return this._loaded}getModels(){return this.models}loadTile(e,t){}serialize(){return{type:"model"}}},"batched-model":class extends e.E{constructor(e,t,i,r){super(),this.type="batched-model",this.id=e,this.tileSize=512,this._options=t,this.tiles=this._options.tiles,this.maxzoom=t.maxzoom||19,this.minzoom=t.minzoom||0,this.roundZoom=!0,this.usedInConflation=!0,this.dispatcher=i,this.reparseOverscaled=!1,this.scheme="xyz",this._loaded=!1,this.setEventedParent(r)}onAdd(e){this.map=e,this.load()}load(t){this._loaded=!1,this.fire(new e.x("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,r=this.map._worldview;this._tileJSONRequest=He(this._options,this.map._requestManager,i,r,((i,n)=>{this._tileJSONRequest=null,this._loaded=!0,i?(r&&r.length,this.fire(new e.t(i))):n&&(e.l(this,n),n.bounds&&(this.tileBounds=new We(n.bounds,this.minzoom,this.maxzoom)),z(n.tiles,this.map._requestManager._customAccessToken),this.fire(new e.x("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.x("data",{dataType:"source",sourceDataType:"content"}))),t&&t(i)}))}hasTransition(){return!1}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}loaded(){return this._loaded}loadTile(t,i){const r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme)),n={request:this.map._requestManager.transformRequest(r,e.R.Tile),data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,showCollisionBoxes:this.map.showCollisionBoxes,isSymbolTile:t.isSymbolTile,brightness:this.map.style&&this.map.style.getBrightness()||0};if(t.actor&&"expired"!==t.state)if("loading"===t.state)t.reloadCallback=i;else{if(t.buckets){const e=Object.values(t.buckets);for(const t of e)t.dirty=!0;return void(t.state="loaded")}t.request=t.actor.send("reloadTile",n,o.bind(this))}else t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",n,o.bind(this),void 0,!0);function o(e,r){return t.aborted?i(null):e&&404!==e.status?i(e):(r&&(r.resourceTiming&&(t.resourceTiming=r.resourceTiming),this.map._refreshExpiredTiles&&t.setExpiryData(r),t.buckets={...t.buckets,...r.buckets},r.featureIndex&&(t.latestFeatureIndex=r.featureIndex)),t.state="loaded",void i(null))}}serialize(){return e.l({},this._options)}},canvas:class extends e.aD{constructor(t,i,r,n){super(t,i,r,n),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((e=>!Array.isArray(e)||2!==e.length||e.some((e=>"number"!=typeof e))))||this.fire(new e.t(new e.V(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new e.t(new e.V(`sources.${t}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new e.t(new e.V(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new e.t(new e.V(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new e.t(new e.V(`sources.${t}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new e.t(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play()}onRemove(e){this.pause()}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context;this.texture?!t&&!this._playing||this.texture instanceof e.aF||this.texture.update(this.canvas,{premultiply:!0}):this.texture=new e.T(i,this.canvas,i.gl.RGBA8,{premultiply:!0}),this._prepareData(i)}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const e of[this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return!0;return!1}},custom:class extends e.E{constructor(t,i,r,n){super(),this.id=t,this.type="custom",this._dataType="raster",this._dispatcher=r,this._implementation=i,this.setEventedParent(n),this.scheme="xyz",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this._loaded=!1,this.roundZoom=!0,this._implementation||this.fire(new e.t(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new e.t(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new We(this._implementation.bounds,this.minzoom,this.maxzoom)),i.update=this._update.bind(this),i.clearTiles=this._clearTiles.bind(this),i.coveringTiles=this._coveringTiles.bind(this),e.l(this,e.ar(i,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileCacheSize"]))}serialize(){return e.ar(this,["type","scheme","minzoom","maxzoom","tileSize","attribution"])}load(){this._loaded=!0,this.fire(new e.x("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.x("data",{dataType:"source",sourceDataType:"content"}))}loaded(){return this._loaded}onAdd(t){this.map=t,this._loaded=!1,this.fire(new e.x("dataloading",{dataType:"source"})),this._implementation.onAdd&&this._implementation.onAdd(t),this.load()}onRemove(e){this._implementation.onRemove&&this._implementation.onRemove(e)}hasTile(e){if(this._implementation.hasTile){const{x:t,y:i,z:r}=e.canonical;return this._implementation.hasTile({x:t,y:i,z:r})}return!this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e,t){const{x:i,y:r,z:n}=e.tileID.canonical,o=new AbortController;e.request=Promise.resolve(this._implementation.loadTile({x:i,y:r,z:n},{signal:o.signal})).then(function(i){return delete e.request,e.aborted?(e.state="unloaded",t(null)):void 0===i?(e.state="errored",t(null)):null===i?(this.loadTileData(e,{width:this.tileSize,height:this.tileSize,data:null}),e.state="loaded",t(null)):function(e){return e instanceof ImageData||e instanceof HTMLCanvasElement||e instanceof ImageBitmap||e instanceof HTMLImageElement}(i)?(this.loadTileData(e,i),e.state="loaded",void t(null)):(e.state="errored",t(new Error(`Can't infer data type for ${this.id}, only raster data supported at the moment`)))}.bind(this)).catch((i=>{20!==i.code&&(e.state="errored",t(i))})),e.request.cancel=()=>o.abort()}loadTileData(e,t){e.setTexture(t,this.map.painter)}unloadTile(t,i){if(t.texture&&t.texture instanceof e.T?(t.destroy(!0),t.texture&&t.texture instanceof e.T&&this.map.painter.saveTileTexture(t.texture)):t.destroy(),this._implementation.unloadTile){const{x:e,y:i,z:r}=t.tileID.canonical;this._implementation.unloadTile({x:e,y:i,z:r})}i&&i()}abortTile(e,t){e.request&&e.request.cancel&&(e.request.cancel(),delete e.request),t&&t()}hasTransition(){return!1}_coveringTiles(){return this.map.transform.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,roundZoom:this.roundZoom}).map((e=>({x:e.canonical.x,y:e.canonical.y,z:e.canonical.z})))}_clearTiles(){const t=e.av(this.id,this.scope);this.map.style.clearSource(t)}_update(){this.fire(new e.x("data",{dataType:"source",sourceDataType:"content"}))}}},Qe=function(t,i,r,n){const o=new Ke[i.type](t,i,r,n);if(o.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${o.id}`);return e.aJ(["load","abort","unload","serialize","prepare"],o),o};function et(t,i){const r=e.a6.mat4.identity([]);return e.a6.mat4.scale(r,r,[.5*t.width,.5*-t.height,1]),e.a6.mat4.translate(r,r,[1,-1,0]),e.a6.mat4.multiply(r,r,t.calculateProjMatrix(i.toUnwrapped())),Float32Array.from(r)}function tt(e,t,i,r,n,o,s,a=!1){const l=e.tilesIn(r,s,a);l.sort(rt);const c=[];for(const r of l)c.push({wrappedTileID:r.tile.tileID.wrapped().key,queryResults:r.tile.queryRenderedFeatures(t,i,e._state,r,n,o,et(e.transform,r.tile.tileID),a)});const h=function(e){const t={},i={};for(const r of e){const e=r.queryResults,n=r.wrappedTileID,o=i[n]=i[n]||{};for(const i in e){const r=e[i],n=o[i]=o[i]||{},s=t[i]=t[i]||[];for(const e of r)n[e.featureIndex]||(n[e.featureIndex]=!0,s.push(e))}}return t}(c);for(const t in h)h[t].forEach((t=>{const i=t.feature,r=i.layer;r&&"background"!==r.type&&"sky"!==r.type&&"slot"!==r.type&&(i.source=r.source,r["source-layer"]&&(i.sourceLayer=r["source-layer"]),i.state=void 0!==i.id?e.getFeatureState(r["source-layer"],i.id):{})}));return h}function it(e,t){const i=e.getRenderableIds().map((t=>e.getTileByID(t))),r=[],n={};for(let e=0;e<i.length;e++){const o=i[e],s=o.tileID.canonical.key;n[s]||(n[s]=!0,o.querySourceFeatures(r,t))}return r}function rt(e,t){const i=e.tileID,r=t.tileID;return i.overscaledZ-r.overscaledZ||i.canonical.y-r.canonical.y||i.wrap-r.wrap||i.canonical.x-r.canonical.x}const nt=32,ot=33,st=new Uint16Array(8184);for(let e=0;e<2046;e++){let t=e+2,i=0,r=0,n=0,o=0,s=0,a=0;for(1&t?n=o=s=nt:i=r=a=nt;(t>>=1)>1;){const e=i+n>>1,l=r+o>>1;1&t?(n=i,o=r,i=s,r=a):(i=n,r=o,n=s,o=a),s=e,a=l}const l=4*e;st[l+0]=i,st[l+1]=r,st[l+2]=n,st[l+3]=o}const at=new Uint16Array(2178),lt=new Uint8Array(1089),ct=new Uint16Array(1089);function ht(e){return 0===e?-.03125:32===e?.03125:0}const ut={type:2,extent:e.ab,loadGeometry:()=>[[new e.P(0,0),new e.P(e.ab+1,0),new e.P(e.ab+1,e.ab+1),new e.P(0,e.ab+1),new e.P(0,0)]]};class dt{constructor(t,i,r,n,o){this.tileID=t,this.uid=e.aP(),this.uses=0,this.tileSize=i,this.tileZoom=r,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=o,n&&n.style&&(this._lastUpdatedBrightness=n.style.getBrightness()),this.expiredRequestCount=0,this.state="loading",n&&n.transform&&(this.projection=n.transform.projection)}registerFadeDuration(t){const i=t+this.timeAdded;i<e.q.now()||this.fadeEndTime&&i<this.fadeEndTime||(this.fadeEndTime=i)}wasRequested(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state}get tileTransform(){return this._tileTransform||(this._tileTransform=e.aK(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(t,i,r){if(this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=function(e,t){const i={};if(!t)return i;for(const r of e){const e=r.layerIds.map((e=>t.getLayer(e))).filter(Boolean);if(0!==e.length){r.layers=e,r.stateDependentLayerIds&&(r.stateDependentLayers=r.stateDependentLayerIds.map((t=>e.filter((e=>e.id===t))[0])));for(const t of e)i[t.fqid]=r}}return i}(t.buckets,i.style),this.hasSymbolBuckets=!1;for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.aR){if(this.hasSymbolBuckets=!0,!r)break;i.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.aR&&i.hasRTLText){this.hasRTLText=!0,e.aS();break}}this.queryPadding=0;for(const e in this.buckets){const t=this.buckets[e],r=i.style.getOwnLayer(e);if(!r)continue;const n=r.queryRadius(t);this.queryPadding=Math.max(this.queryPadding,n)}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage),t.lineAtlas&&(this.lineAtlas=t.lineAtlas),this._lastUpdatedBrightness=t.brightness}else this.collisionBoxArray=new e.aQ}unloadVectorData(){if(this.hasData()){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.lineAtlasTexture&&this.lineAtlasTexture.destroy(),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),this.latestFeatureIndex=null,this.state="unloaded"}}getBucket(e){return this.buckets[e.fqid]}upload(t){for(const e in this.buckets){const i=this.buckets[e];i.uploadPending()&&i.upload(t)}const i=t.gl,r=this.imageAtlas;if(r&&!r.uploaded){const n=!!Object.keys(r.patternPositions).length;this.imageAtlasTexture=new e.T(t,r.image,i.RGBA8,{useMipmap:n}),this.imageAtlas.uploaded=!0}this.glyphAtlasImage&&(this.glyphAtlasTexture=new e.T(t,this.glyphAtlasImage,i.R8),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new e.T(t,this.lineAtlas.image,i.R8),this.lineAtlas.uploaded=!0)}prepare(e,t,i){if(this.imageAtlas&&this.imageAtlasTexture&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture,i),!t||!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData)return;const r=t.style.getBrightness();(this._lastUpdatedBrightness||r)&&(this._lastUpdatedBrightness&&r&&Math.abs(this._lastUpdatedBrightness-r)<.001||(this._lastUpdatedBrightness=r,this.updateBuckets(t)))}queryRenderedFeatures(e,t,i,r,n,o,s,a){return this.latestFeatureIndex&&(this.latestFeatureIndex.rawTileData||this.latestFeatureIndex.is3DTile)?this.latestFeatureIndex.query({tileResult:r,pixelPosMatrix:s,transform:o,params:n,tileTransform:this.tileTransform},e,t,i):{}}querySourceFeatures(t,i){const r=this.latestFeatureIndex;if(!r||!r.rawTileData)return;const n=r.loadVTLayers(),o=i?i.sourceLayer:"",s=n._geojsonTileLayer||n[o];if(!s)return;const a=e.aT(i&&i.filter),{z:l,x:c,y:h}=this.tileID.canonical,u={z:l,x:c,y:h};for(let i=0;i<s.length;i++){const n=s.feature(i);if(a.needGeometry){const t=e.aU(n,!0);if(!a.filter(new e.a3(this.tileID.overscaledZ),t,this.tileID.canonical))continue}else if(!a.filter(new e.a3(this.tileID.overscaledZ),n))continue;const d=r.getId(n,o),p=new e.aV(n,l,c,h,d);p.tile=u,t.push(p)}}hasData(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state}patternsLoaded(){return!!this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const i=this.expirationTime;if(t.cacheControl){const i=e.aW(t.cacheControl);i["max-age"]&&(this.expirationTime=Date.now()+1e3*i["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const e=Date.now();let t=!1;if(this.expirationTime>e)t=!1;else if(i)if(this.expirationTime<i)t=!0;else{const r=this.expirationTime-i;r?this.expirationTime=e+Math.max(r,3e4):t=!0}else t=!0;t?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)}setFeatureState(e,t){this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData&&0!==Object.keys(e).length&&t&&this.updateBuckets(t)}updateBuckets(t){if(!this.latestFeatureIndex)return;const i=this.latestFeatureIndex.loadVTLayers(),r=t.style.listImages(),n=t.style.getBrightness();for(const o in this.buckets){if(!t.style.hasLayer(o))continue;const s=this.buckets[o],a=s.layers[0].sourceLayer||"_geojsonTileLayer",l=i[a],c=t.style.getOwnSourceCache(s.layers[0].source);let h={};c&&(h=c._state.getState(a,void 0)),s.update(h,l,r,this.imageAtlas&&this.imageAtlas.patternPositions||{},n),(s instanceof e.aX||s instanceof e.aY)&&t._terrain&&t._terrain.enabled&&c&&s.programConfigurations.needsUpload&&t._terrain._clearRenderCacheForTile(c.id,this.tileID);const u=t&&t.style&&t.style.getOwnLayer(o);u&&(this.queryPadding=Math.max(this.queryPadding,u.queryRadius(s)))}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<e.q.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(t){this.symbolFadeHoldUntil=e.q.now()+t}setTexture(t,i){const r=i.context,n=r.gl;this.texture=this.texture||i.getTileTexture(t.width),this.texture&&this.texture instanceof e.T?this.texture.update(t):(this.texture=new e.T(r,t,n.RGBA8,{useMipmap:!0}),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE))}setDependencies(e,t){const i={};for(const e of t)i[e]=!0;this.dependencies[e]=i}hasDependency(e,t){for(const i of e){const e=this.dependencies[i];if(e)for(const i of t)if(e[i])return!0}return!1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(t,i){if(!i||"mercator"===i.name||this._tileDebugBuffer)return;const r=e.aZ(ut,this.tileID.canonical,this.tileTransform)[0],n=new e.a_,o=new e.a$;for(let e=0;e<r.length;e++){const{x:t,y:i}=r[e];n.emplaceBack(t,i),o.emplaceBack(e)}o.emplaceBack(0),this._tileDebugIndexBuffer=t.createIndexBuffer(o),this._tileDebugBuffer=t.createVertexBuffer(n,e.b0.members),this._tileDebugSegments=e.b1.simpleSegment(0,0,n.length,o.length)}_makeTileBoundsBuffers(t,i){if(this._tileBoundsBuffer||!i||"mercator"===i.name)return;const r=e.aZ(ut,this.tileID.canonical,this.tileTransform)[0];let n,o;if(this.isRaster){const t=function(t,i){const r=e.aK(t,i),n=Math.pow(2,t.z);for(let o=0;o<ot;o++)for(let s=0;s<ot;s++){const a=e.aL((t.x+(s+ht(s))/nt)/n),l=e.aM((t.y+(o+ht(o))/nt)/n),c=i.project(a,l),h=o*ot+s;at[2*h+0]=Math.round((c.x*r.scale-r.x)*e.ab),at[2*h+1]=Math.round((c.y*r.scale-r.y)*e.ab)}lt.fill(0),ct.fill(0);for(let e=2045;e>=0;e--){const t=4*e,i=st[t+0],r=st[t+1],n=st[t+2],o=st[t+3],s=i+n>>1,a=r+o>>1,l=s+a-r,c=a+i-s,h=r*ot+i,u=o*ot+n,d=a*ot+s,p=Math.hypot((at[2*h+0]+at[2*u+0])/2-at[2*d+0],(at[2*h+1]+at[2*u+1])/2-at[2*d+1])>=16;lt[d]=lt[d]||(p?1:0),e<1022&&(lt[d]=lt[d]||lt[(r+c>>1)*ot+(i+l>>1)]||lt[(o+c>>1)*ot+(n+l>>1)])}const o=new e.aN,s=new e.aO;let a=0;function l(t,i){const r=i*ot+t;return 0===ct[r]&&(o.emplaceBack(at[2*r+0],at[2*r+1],t*e.ab/nt,i*e.ab/nt),ct[r]=++a),ct[r]-1}function c(e,t,i,r,n,o){const a=e+i>>1,h=t+r>>1;if(Math.abs(e-n)+Math.abs(t-o)>1&&lt[h*ot+a])c(n,o,e,t,a,h),c(i,r,n,o,a,h);else{const a=l(e,t),c=l(i,r),h=l(n,o);s.emplaceBack(a,c,h)}}return c(0,0,nt,nt,nt,0),c(nt,nt,0,0,0,nt),{vertices:o,indices:s}}(this.tileID.canonical,i);n=t.vertices,o=t.indices}else{n=new e.aN,o=new e.aO;for(const{x:e,y:t}of r)n.emplaceBack(e,t,0,0);const t=e.b2(n.int16,void 0,4);for(let e=0;e<t.length;e+=3)o.emplaceBack(t[e],t[e+1],t[e+2])}this._tileBoundsBuffer=t.createVertexBuffer(n,e.b3.members),this._tileBoundsIndexBuffer=t.createIndexBuffer(o),this._tileBoundsSegments=e.b1.simpleSegment(0,0,n.length,o.length)}_makeGlobeTileDebugBuffers(t,i){const r=i.projection;if(!r||"globe"!==r.name||i.freezeTileCoverage)return;const n=this.tileID.canonical,o=e.b4(n,i),s=e.b5(o),a=e.a9(i.zoom);let l;a>0&&(l=e.a6.mat4.invert(new Float64Array(16),i.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(t,n,i,s,l,a),this._makeGlobeTileDebugTextBuffer(t,n,i,s,l,a)}_globePoint(t,i,r,n,o,s,a){let l=e.b6(t,i,r);if(s){const o=1<<r.z,c=e.am(n.center.lng),h=e.at(n.center.lat),u=(r.x+.5)/o-c;let d=0;u>.5?d=-1:u<-.5&&(d=1);let p=(t/e.ab+r.x)/o+d,f=(i/e.ab+r.y)/o;p=(p-c)*n._pixelsPerMercatorPixel+c,f=(f-h)*n._pixelsPerMercatorPixel+h;const m=[p*n.worldSize,f*n.worldSize,0];e.a6.vec3.transformMat4(m,m,s),l=e.b7(l,m,a)}return e.a6.vec3.transformMat4(l,l,o)}_makeGlobeTileDebugBorderBuffer(t,i,r,n,o,s){const a=new e.a_,l=new e.a$,c=new e.b8,h=(e,t,h,u,d)=>{const p=(h-e)/(d-1),f=(u-t)/(d-1),m=a.length;for(let h=0;h<d;h++){const u=e+h*p,d=t+h*f;a.emplaceBack(u,d);const _=this._globePoint(u,d,i,r,n,o,s);c.emplaceBack(_[0],_[1],_[2]),l.emplaceBack(m+h)}},u=e.ab;h(0,0,u,0,16),h(u,0,u,u,16),h(u,u,0,u,16),h(0,u,0,0,16),this._tileDebugIndexBuffer=t.createIndexBuffer(l),this._tileDebugBuffer=t.createVertexBuffer(a,e.b0.members),this._globeTileDebugBorderBuffer=t.createVertexBuffer(c,e.b9.members),this._tileDebugSegments=e.b1.simpleSegment(0,0,a.length,l.length)}_makeGlobeTileDebugTextBuffer(t,i,r,n,o,s){const a=e.ab/4,l=new e.a_,c=new e.aO,h=new e.b8,u=25;c.reserve(32),l.reserve(u),h.reserve(u);const d=(e,t)=>u*e+t;for(let e=0;e<u;e++){const t=e*a;for(let e=0;e<u;e++){const c=e*a;l.emplaceBack(c,t);const u=this._globePoint(c,t,i,r,n,o,s);h.emplaceBack(u[0],u[1],u[2])}}for(let e=0;e<4;e++)for(let t=0;t<4;t++){const i=d(e,t),r=d(e,t+1),n=d(e+1,t),o=d(e+1,t+1);c.emplaceBack(i,r,n),c.emplaceBack(n,r,o)}this._tileDebugTextIndexBuffer=t.createIndexBuffer(c),this._tileDebugTextBuffer=t.createVertexBuffer(l,e.b0.members),this._globeTileDebugTextBuffer=t.createVertexBuffer(h,e.b9.members),this._tileDebugTextSegments=e.b1.simpleSegment(0,0,u,32)}destroy(t=!1){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&(this.imageAtlasTexture.destroy(),delete this.imageAtlasTexture),this.glyphAtlasTexture&&(this.glyphAtlasTexture.destroy(),delete this.glyphAtlasTexture),this.lineAtlasTexture&&(this.lineAtlasTexture.destroy(),delete this.lineAtlasTexture),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),!t&&this.texture&&this.texture instanceof e.T&&(this.texture.destroy(),delete this.texture),this.hillshadeFBO&&(this.hillshadeFBO.destroy(),delete this.hillshadeFBO),this.dem&&delete this.dem,this.neighboringTiles&&delete this.neighboringTiles,this.demTexture&&(this.demTexture.destroy(),delete this.demTexture),this.rasterParticleState&&(this.rasterParticleState.destroy(),delete this.rasterParticleState),this.latestFeatureIndex=null,this.state="unloaded"}}e.ba.setPbf(e.bb);class pt extends dt{constructor(e,t,i,r,n){super(e,t,i,r,n),this._workQueue=[],this._fetchQueue=[],this._isHeaderLoaded=!1}setTexture(t,i){const r=i.context,n=r.gl;this.texture=this.texture||i.getTileTexture(t.width),this.texture&&this.texture instanceof e.T?this.texture.update(t,{premultiply:!1}):this.texture=new e.T(r,t,n.RGBA8,{premultiply:!1})}flushQueues(){for(;this._workQueue.length;)this._workQueue.pop()();for(;this._fetchQueue.length;)this._fetchQueue.pop()()}fetchHeader(t=16384,i){const r=this._mrt=new e.ba(30),n=Object.assign({},this.requestParams,{headers:{Range:"bytes=0-"+(t-1)}});return this.entireBuffer=null,this.request=e.bc(n,((e,n,o,s)=>{if(e)i(e);else try{const e=r.getHeaderLength(n);if(e>t)return void(this.request=this.fetchHeader(e,i));r.parseHeader(n),this._isHeaderLoaded=!0;let a=0;for(const e of Object.values(r.layers))a=Math.max(a,e.dataIndex[e.dataIndex.length-1].last_byte);n.byteLength>=a&&(this.entireBuffer=n),i(null,this.entireBuffer||n,o,s)}catch(e){i(e)}})),this.request}fetchBand(t,i,r){const n=this._mrt;if(!this._isHeaderLoaded||!n)return void r(new Error("Tile header is not ready"));const o=this.actor;if(!o)return void r(new Error("Can't fetch tile band without an actor"));let s;const a=(e,n)=>{s.complete(e,n),e?r(e):(this.updateTextureDescriptor(t,i),r(null,this.textureDescriptor&&this.textureDescriptor.img))},l=(e,t)=>{if(e)return r(e);const i=o.send("decodeRasterArray",{buffer:t,task:s},a,void 0,!0);this._workQueue.push((()=>{i&&i.cancel(),s.cancel()}))},c=n.getLayer(t);if(!c)return void r(new Error(`Unknown sourceLayer "${t}"`));if(c.hasDataForBand(i))return this.updateTextureDescriptor(t,i),void r(null,this.textureDescriptor?this.textureDescriptor.img:null);const h=c.getDataRange([i]);if(s=n.createDecodingTask(h),!s||s.tasks.length)if(this.flushQueues(),this.entireBuffer)l(null,this.entireBuffer.slice(h.firstByte,h.lastByte+1));else{const t=Object.assign({},this.requestParams,{headers:{Range:`bytes=${h.firstByte}-${h.lastByte}`}}),i=e.bc(t,l);this._fetchQueue.push((()=>{i.cancel(),s.cancel()}))}else r(null)}updateNeeded(e,t){return(!this.textureDescriptor||this.textureDescriptor.band!==t||this.textureDescriptor.layer!==e)&&"errored"!==this.state}updateTextureDescriptor(t,i){if(!this._mrt)return;const r=this._mrt.getLayer(t);if(!r||!r.hasBand(i)||!r.hasDataForBand(i))return;const{bytes:n,tileSize:o,buffer:s,offset:a,scale:l}=r.getBandView(i),c=o+2*s,h={data:n,width:c,height:c},u=this.texture;u&&u instanceof e.T&&u.update(h,{premultiply:!1}),this.textureDescriptor={layer:t,band:i,img:h,buffer:s,offset:a,tileSize:o,format:r.pixelFormat,mix:[l,256*l,65536*l,16777216*l]}}}class ft{constructor(e,t){this.max=e,this.onRemove=t,this.reset()}reset(){for(const e in this.data)for(const t of this.data[e])t.timeout&&clearTimeout(t.timeout),this.onRemove(t.value);return this.data={},this.order=[],this}add(e,t,i){const r=e.wrapped().key;void 0===this.data[r]&&(this.data[r]=[]);const n={value:t,timeout:void 0};if(void 0!==i&&(n.timeout=setTimeout((()=>{this.remove(e,n)}),i)),this.data[r].push(n),this.order.push(r),this.order.length>this.max){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this}has(e){return e.wrapped().key in this.data}getAndRemove(e){return this.has(e)?this._getAndRemoveByKey(e.wrapped().key):null}_getAndRemoveByKey(e){const t=this.data[e].shift();return t.timeout&&clearTimeout(t.timeout),0===this.data[e].length&&delete this.data[e],this.order.splice(this.order.indexOf(e),1),t.value}getByKey(e){const t=this.data[e];return t?t[0].value:null}get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,t){if(!this.has(e))return this;const i=e.wrapped().key,r=void 0===t?0:this.data[i].indexOf(t),n=this.data[i][r];return this.data[i].splice(r,1),n.timeout&&clearTimeout(n.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(n.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(e){for(this.max=e;this.order.length>this.max;){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e)}return this}filter(e){const t=[];for(const i in this.data)for(const r of this.data[i])e(r.value)||t.push(r);for(const e of t)this.remove(e.value.tileID,e)}}class mt{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,i,r){const n=String(i);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][n]=this.stateChanges[t][n]||{},e.l(this.stateChanges[t][n],r),null===this.deletedStates[t]){this.deletedStates[t]={};for(const e in this.state[t])e!==n&&(this.deletedStates[t][e]=null)}else if(this.deletedStates[t]&&null===this.deletedStates[t][n]){this.deletedStates[t][n]={};for(const e in this.state[t][n])r[e]||(this.deletedStates[t][n][e]=null)}else for(const e in r)this.deletedStates[t]&&this.deletedStates[t][n]&&null===this.deletedStates[t][n][e]&&delete this.deletedStates[t][n][e]}removeFeatureState(e,t,i){if(null===this.deletedStates[e])return;const r=String(t);if(this.deletedStates[e]=this.deletedStates[e]||{},i&&void 0!==t)null!==this.deletedStates[e][r]&&(this.deletedStates[e][r]=this.deletedStates[e][r]||{},this.deletedStates[e][r][i]=null);else if(void 0!==t)if(this.stateChanges[e]&&this.stateChanges[e][r])for(i in this.deletedStates[e][r]={},this.stateChanges[e][r])this.deletedStates[e][r][i]=null;else this.deletedStates[e][r]=null;else this.deletedStates[e]=null}getState(t,i){const r=this.state[t]||{},n=this.stateChanges[t]||{},o=this.deletedStates[t];if(null===o)return{};if(void 0!==i){const t=String(i),s=e.l({},r[t],n[t]);if(o){const e=o[i];if(null===e)return{};for(const t in e)delete s[t]}return s}const s=e.l({},r,n);if(o)for(const e in o)delete s[e];return s}initializeTileState(e,t){e.setFeatureState(this.state,t)}coalesceChanges(t,i){const r={};for(const t in this.stateChanges){this.state[t]=this.state[t]||{};const i={};for(const r in this.stateChanges[t])this.state[t][r]||(this.state[t][r]={}),e.l(this.state[t][r],this.stateChanges[t][r]),i[r]=this.state[t][r];r[t]=i}for(const t in this.deletedStates){this.state[t]=this.state[t]||{};const i={};if(null===this.deletedStates[t])for(const e in this.state[t])i[e]={},this.state[t][e]={};else for(const e in this.deletedStates[t]){if(null===this.deletedStates[t][e])this.state[t][e]={};else if(this.state[t][e])for(const i of Object.keys(this.deletedStates[t][e]))delete this.state[t][e][i];i[e]=this.state[t][e]}r[t]=r[t]||{},e.l(r[t],i)}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(r).length)for(const e in t)t[e].setFeatureState(r,i)}}class _t extends e.E{constructor(e,t,i){super(),this.id=e,this._onlySymbols=i,t.on("data",(e=>{"source"===e.dataType&&"metadata"===e.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===e.dataType&&"content"===e.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform))})),t.on("error",(()=>{this._sourceErrored=!0})),this._source=t,this._tiles={},this._cache=new ft(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._loadedParentTiles={},this.castsShadows=!1,this.tileCoverLift=0,this._coveredTiles={},this._shadowCasterTiles={},this._state=new mt,this._isRaster="raster"===this._source.type||"raster-dem"===this._source.type||"raster-array"===this._source.type||"custom"===this._source.type&&"raster"===this._source._dataType}onAdd(e){this.map=e,this._minTileCacheSize=void 0===this._minTileCacheSize&&e?e._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=void 0===this._maxTileCacheSize&&e?e._maxTileCacheSize:this._maxTileCacheSize}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;for(const e in this._tiles){const t=this._tiles[e];if("loaded"!==t.state&&"errored"!==t.state)return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform)}_loadTile(e,t){return e.isSymbolTile=this._onlySymbols,e.isExtraShadowCaster=this._shadowCasterTiles[e.tileID.key],this._source.loadTile(e,t)}_unloadTile(e){if(this._source.unloadTile)return this._source.unloadTile(e)}_abortTile(e){if(this._source.abortTile)return this._source.abortTile(e)}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const t in this._tiles){const i=this._tiles[t];i.upload(e),i.prepare(this.map.style.imageManager,this.map?this.map.painter:null,this._source.scope)}}getIds(){return e.bd(this._tiles).map((e=>e.tileID)).sort(gt).map((e=>e.key))}getRenderableIds(t,i){const r=[];for(const e in this._tiles)this._isIdRenderable(+e,t,i)&&r.push(this._tiles[e]);return t?r.sort(((t,i)=>{const r=t.tileID,n=i.tileID,o=new e.P(r.canonical.x,r.canonical.y)._rotate(this.transform.angle),s=new e.P(n.canonical.x,n.canonical.y)._rotate(this.transform.angle);return r.overscaledZ-n.overscaledZ||s.y-o.y||s.x-o.x})).map((e=>e.tileID.key)):r.map((e=>e.tileID)).sort(gt).map((e=>e.key))}hasRenderableParent(e){const t=this.findLoadedParent(e,0);return!!t&&this._isIdRenderable(t.tileID.key)}_isIdRenderable(e,t,i){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(t||!this._tiles[e].holdingForFade())&&(i||!this._shadowCasterTiles[e])}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const e in this._tiles)"errored"!==this._tiles[e].state&&this._reloadTile(+e,"reloading")}}_reloadTile(e,t){const i=this._tiles[e];i&&("loading"!==i.state&&(i.state=t),this._loadTile(i,this._tileLoaded.bind(this,i,e,t)))}_tileLoaded(t,i,r,n){if(n)if(t.state="errored",404!==n.status)this._source.fire(new e.t(n,{tile:t}));else{if(this._source.fire(new e.x("data",{dataType:"source",sourceDataType:"error",sourceId:this._source.id,tile:t})),!(t.tileID.key in this._loadedParentTiles))return;if("raster-dem"===this._source.type&&this.usedForTerrain&&this.map.painter.terrain){const e=this.map.painter.terrain;this.update(this.transform,e.getScaledDemTileSize(),!0),e.resetTileLookupCache(this.id)}else this.update(this.transform)}else t.timeAdded=e.q.now(),"expired"===r&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(i,t),"raster-dem"===this._source.type&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),this._source.fire(new e.x("data",{dataType:"source",tile:t,coord:t.tileID,sourceCacheId:this.id}))}_backfillDEM(e){const t=this.getRenderableIds();for(let r=0;r<t.length;r++){const n=t[r];if(e.neighboringTiles&&e.neighboringTiles[n]){const t=this.getTileByID(n);i(e,t),i(t,e)}}function i(e,t){if(!e.dem||e.dem.borderReady)return;e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0;let i=t.tileID.canonical.x-e.tileID.canonical.x;const r=t.tileID.canonical.y-e.tileID.canonical.y,n=Math.pow(2,e.tileID.canonical.z),o=t.tileID.key;0===i&&0===r||Math.abs(r)>1||(Math.abs(i)>1&&(1===Math.abs(i+n)?i+=n:1===Math.abs(i-n)&&(i-=n)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,i,r),e.neighboringTiles&&e.neighboringTiles[o]&&(e.neighboringTiles[o].backfilled=!0)))}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,t,i,r){for(const n in this._tiles){let o=this._tiles[n];if(r[n]||!o.hasData()||o.tileID.overscaledZ<=t||o.tileID.overscaledZ>i)continue;let s=o.tileID;for(;o&&o.tileID.overscaledZ>t+1;){const e=o.tileID.scaledTo(o.tileID.overscaledZ-1);o=this._tiles[e.key],o&&o.hasData()&&(s=e)}let a=s;for(;a.overscaledZ>t;)if(a=a.scaledTo(a.overscaledZ-1),e[a.key]){r[s.key]=s;break}}}findLoadedParent(e,t){if(e.key in this._loadedParentTiles){const i=this._loadedParentTiles[e.key];return i&&i.tileID.overscaledZ>=t?i:null}for(let i=e.overscaledZ-1;i>=t;i--){const t=e.scaledTo(i),r=this._getLoadedTile(t);if(r)return r}}_getLoadedTile(e){const t=this._tiles[e.key];return t&&t.hasData()?t:this._cache.getByKey(this._source.reparseOverscaled?e.wrapped().key:e.canonical.key)}updateCacheSize(e,t){t=t||this._source.tileSize;const i=Math.ceil(e.width/t)+1,r=Math.ceil(e.height/t)+1,n=Math.floor(i*r*5),o="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,n):n,s="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,o):o;this._cache.setMaxSize(s)}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);if(this._prevLng=e,t){const e={};for(const i in this._tiles){const r=this._tiles[i];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),e[r.tileID.key]=r}this._tiles=e;for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e in this._tiles)this._setTileReloadTimer(+e,this._tiles[e])}}update(t,i,r,n){if(this.transform=t,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!r)return;this.updateCacheSize(t,i),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._shadowCasterTiles={},this._coveredTiles={};const o="batched-model"===this._source.type;let s;if(this.used||this.usedForTerrain){if(this._source.tileID)s=t.getVisibleUnwrappedCoordinates(this._source.tileID).map((t=>new e.aA(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y)));else if(0!==this.tileCoverLift){const n=t.clone();n.tileCoverLift=this.tileCoverLift,s=n.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!r,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:o}),this._source.minzoom<=1&&"globe"===t.projection.name&&(s.push(new e.aA(1,0,1,0,0)),s.push(new e.aA(1,0,1,1,0)),s.push(new e.aA(1,0,1,0,1)),s.push(new e.aA(1,0,1,1,1)))}else if(s=t.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!r,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:o}),this._source.hasTile){const e=this._source.hasTile.bind(this._source);s=s.filter((t=>e(t)))}}else s=[];if(s.length>0&&this.castsShadows&&n&&"globe"!==this.transform.projection.name&&!this.usedForTerrain&&!yt(this._source.type)){const e=t.coveringZoomLevel({tileSize:i||this._source.tileSize,roundZoom:this._source.roundZoom&&!r}),a=Math.min(e,this._source.maxzoom);if(o){const e=t.extendTileCover(s,a);for(const t of e)s.push(t)}else{const e=t.extendTileCover(s,a,n);for(const t of e)this._shadowCasterTiles[t.key]=!0,s.push(t)}}const a=this._updateRetainedTiles(s);if(yt(this._source.type)&&0!==s.length){const t={},i={},r=Object.keys(a);for(const n of r){const r=a[n],o=this._tiles[n];if(!o||o.fadeEndTime&&o.fadeEndTime<=e.q.now())continue;const s=this.findLoadedParent(r,Math.max(r.overscaledZ-_t.maxOverzooming,this._source.minzoom));s&&(this._addTile(s.tileID),t[s.tileID.key]=s.tileID),i[n]=r}const n=s[s.length-1].overscaledZ;for(const e in this._tiles){const t=this._tiles[e];if(a[e]||!t.hasData())continue;let r=t.tileID;for(;r.overscaledZ>n;){r=r.scaledTo(r.overscaledZ-1);const n=this._tiles[r.key];if(n&&n.hasData()&&i[r.key]){a[e]=t.tileID;break}}}for(const e in t)a[e]||(this._coveredTiles[e]=!0,a[e]=t[e])}for(const e in a)this._tiles[e].clearFadeHold();const l=e.be(this._tiles,a);for(const e of l){const t=this._tiles[e];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(+e)}this._updateLoadedParentTileCache(),this._onlySymbols&&this._source.afterUpdate&&this._source.afterUpdate()}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(+e)}_updateRetainedTiles(e){const t={};if(0===e.length)return t;const i={},r=e.reduce(((e,t)=>Math.min(e,t.overscaledZ)),1/0),n=e[0].overscaledZ,o=Math.max(n-_t.maxOverzooming,this._source.minzoom),s=Math.max(n+_t.maxUnderzooming,this._source.minzoom),a={};for(const i of e){const e=this._addTile(i);t[i.key]=i,e.hasData()||r<this._source.maxzoom&&(a[i.key]=i)}this._retainLoadedChildren(a,r,s,t);for(const r of e){let e=this._tiles[r.key];if(e.hasData())continue;if(r.canonical.z>=this._source.maxzoom){const e=r.children(this._source.maxzoom)[0],i=this.getTile(e);if(i&&i.hasData()){t[e.key]=e;continue}}else{const e=r.children(this._source.maxzoom);if(t[e[0].key]&&t[e[1].key]&&t[e[2].key]&&t[e[3].key])continue}let n=e.wasRequested();for(let s=r.overscaledZ-1;s>=o;--s){const o=r.scaledTo(s);if(i[o.key])break;if(i[o.key]=!0,e=this.getTile(o),!e&&n&&(e=this._addTile(o)),e&&(t[o.key]=o,n=e.wasRequested(),e.hasData()))break}}return t}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const t=[];let i,r=this._tiles[e].tileID;for(;r.overscaledZ>0;){if(r.key in this._loadedParentTiles){i=this._loadedParentTiles[r.key];break}t.push(r.key);const e=r.scaledTo(r.overscaledZ-1);if(i=this._getLoadedTile(e),i)break;r=e}for(const e of t)this._loadedParentTiles[e]=i}}_addTile(t){let i=this._tiles[t.key];if(i)return!0!==i.isExtraShadowCaster||!!this._shadowCasterTiles[t.key]||this._reloadTile(t.key,"reloading"),i;i=this._cache.getAndRemove(t),i&&(this._setTileReloadTimer(t.key,i),i.tileID=t,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,i)));const r=Boolean(i);if(!r){const e=this.map?this.map.painter:null,r=this._source.tileSize*t.overscaleFactor();i="raster-array"===this._source.type?new pt(t,r,this.transform.tileZoom,e,this._isRaster):new dt(t,r,this.transform.tileZoom,e,this._isRaster),this._loadTile(i,this._tileLoaded.bind(this,i,t.key,i.state))}return i?(i.uses++,this._tiles[t.key]=i,r||this._source.fire(new e.x("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i):null}_setTileReloadTimer(e,t){e in this._timers&&(clearTimeout(this._timers[e]),delete this._timers[e]);const i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout((()=>{this._reloadTile(e,"expired"),delete this._timers[e]}),i))}_removeTile(e){const t=this._tiles[e];t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),t.uses>0||(t.hasData()&&"reloading"!==t.state||"empty"===t.state?this._cache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e in this._tiles)this._removeTile(+e);this._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id)}tilesIn(t,i,r){const n=[],o=this.transform;if(!o)return n;const s="globe"===o.projection.name,a=e.am(o.center.lng);for(const l in this._tiles){const c=this._tiles[l];if(r&&c.clearQueryDebugViz(),c.holdingForFade())continue;let h;if(s){const t=c.tileID.canonical;if(0===t.z){const i=[Math.abs(e.ap(a,...xt(t,-1))-a),Math.abs(e.ap(a,...xt(t,1))-a)];h=[0,2*i.indexOf(Math.min(...i))-1]}else{const i=[Math.abs(e.ap(a,...xt(t,-1))-a),Math.abs(e.ap(a,...xt(t,0))-a),Math.abs(e.ap(a,...xt(t,1))-a)];h=[i.indexOf(Math.min(...i))-1]}}else h=[0];for(const e of h){const r=t.containsTile(c,o,i,e);r&&n.push(r)}}return n}getShadowCasterCoordinates(){return this._getRenderableCoordinates(!1,!0)}getVisibleCoordinates(e){return this._getRenderableCoordinates(e)}_getRenderableCoordinates(e,t){const i=this.getRenderableIds(e,t).map((e=>this._tiles[e].tileID)),r="globe"===this.transform.projection.name;for(const e of i)e.projMatrix=this.transform.calculateProjMatrix(e.toUnwrapped()),e.expandedProjMatrix=r?this.transform.calculateProjMatrix(e.toUnwrapped(),!1,!0):e.projMatrix;return i}sortCoordinatesByDistance(e){const t=e.slice(),i=this.transform._camera.position,r=this.transform._camera.forward(),n={};for(const e of t){const t=1/(1<<e.canonical.z);n[e.key]=((e.canonical.x+.5)*t+e.wrap-i[0])*r[0]+((e.canonical.y+.5)*t-i[1])*r[1]-i[2]*r[2]}return t.sort(((e,t)=>n[e.key]-n[t.key])),t}hasTransition(){if(this._source.hasTransition())return!0;if(yt(this._source.type))for(const t in this._tiles){const i=this._tiles[t];if(void 0!==i.fadeEndTime&&i.fadeEndTime>=e.q.now())return!0}return!1}setFeatureState(e,t,i){this._state.updateState(e=e||"_geojsonTileLayer",t,i)}removeFeatureState(e,t,i){this._state.removeFeatureState(e=e||"_geojsonTileLayer",t,i)}getFeatureState(e,t){return this._state.getState(e=e||"_geojsonTileLayer",t)}setDependencies(e,t,i){const r=this._tiles[e];r&&r.setDependencies(t,i)}reloadTilesForDependencies(e,t){for(const i in this._tiles)this._tiles[i].hasDependency(e,t)&&this._reloadTile(+i,"reloading");this._cache.filter((i=>!i.hasDependency(e,t)))}_preloadTiles(t,i){if(!this._sourceLoaded){const e=()=>{this._sourceLoaded&&(this._source.off("data",e),this._preloadTiles(t,i))};return void this._source.on("data",e)}const r=new Map,n=Array.isArray(t)?t:[t],o=this.map.painter.terrain,s=this.usedForTerrain&&o?o.getScaledDemTileSize():this._source.tileSize;for(const e of n){const t=e.coveringTiles({tileSize:s,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const e of t)r.set(e.key,e);this.usedForTerrain&&e.updateElevation(!1)}const a=Array.from(r.values());e.bf(a,((e,t)=>{const i=new dt(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster);this._loadTile(i,(e=>{"raster-dem"===this._source.type&&i.dem&&this._backfillDEM(i),t(e,i)}))}),i)}}function gt(e,t){const i=Math.abs(2*e.wrap)-+(e.wrap<0),r=Math.abs(2*t.wrap)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||r-i||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}function yt(e){return"raster"===e||"image"===e||"video"===e||"custom"===e}function xt(e,t){const i=1<<e.z;return[e.x/i+t,(e.x+1)/i+t]}_t.maxOverzooming=10,_t.maxUnderzooming=3;class vt{constructor(e){this.style=e,this.layersGotHidden=!1,this.layers=[]}processLayersChanged(){this.layers=[];const e=!1,t=!1;for(const i in this.style._mergedLayers){const r=this.style._mergedLayers[i];if("fill-extrusion"===r.type)this.layers.push({layer:r,visible:e,visibilityChanged:t});else if("model"===r.type){const i=this.style.getLayerSource(r);i&&"batched-model"===i.type&&this.layers.push({layer:r,visible:e,visibilityChanged:t})}}}onNewFrame(e){this.layersGotHidden=!1;for(const t of this.layers){const i=t.layer;let r=!1;"fill-extrusion"===i.type?r=!i.isHidden(e)&&i.paint.get("fill-extrusion-opacity")>0:"model"===i.type&&(r=!i.isHidden(e)&&i.paint.get("model-opacity")>0),this.layersGotHidden=this.layersGotHidden||!r&&t.visible,t.visible=r}}updateZOffset(e,t){this.currentBuildingBuckets=[];for(const e of this.layers){const i=e.layer,r=this.style.getLayerSourceCache(i);let n=1;"fill-extrusion"===i.type&&(n=e.visible?i.paint.get("fill-extrusion-vertical-scale"):0);let o=r?r.getTile(t):null;if(!o&&r&&t.canonical.z>r.getSource().minzoom){let e=t.scaledTo(Math.min(r.getSource().maxzoom,t.overscaledZ-1));for(;e.overscaledZ>=r.getSource().minzoom&&(o=r.getTile(e),!o&&0!==e.overscaledZ);)e=e.scaledTo(e.overscaledZ-1)}this.currentBuildingBuckets.push({bucket:o?o.getBucket(i):null,tileID:o?o.tileID:t,verticalScale:n})}e.hasAnyZOffset=!1;let i=!1;for(let r=0;r<e.symbolInstances.length;r++){const n=e.symbolInstances.get(r),o=n.zOffset,s=this._getHeightAtTileOffset(t,n.tileAnchorX,n.tileAnchorY);n.zOffset=s!==Number.NEGATIVE_INFINITY?s:o,i||o===n.zOffset||(i=!0),e.hasAnyZOffset||0===n.zOffset||(e.hasAnyZOffset=!0)}i&&(e.zOffsetBuffersNeedUpload=!0,e.zOffsetSortDirty=!0)}_mapCoordToOverlappingTile(t,i,r,n){let o=i,s=r;if(t.canonical.z!==n.canonical.z){const a=n.canonical,l=1/(1<<t.canonical.z-a.z);o=(i+t.canonical.x*e.ab)*l-a.x*e.ab|0,s=(r+t.canonical.y*e.ab)*l-a.y*e.ab|0}return{tileX:o,tileY:s}}_getHeightAtTileOffset(e,t,i){let r,n;for(let o=0;o<this.layers.length;++o){if("fill-extrusion"!==this.layers[o].layer.type)continue;const{bucket:s,tileID:a,verticalScale:l}=this.currentBuildingBuckets[o];if(!s)continue;const{tileX:c,tileY:h}=this._mapCoordToOverlappingTile(e,t,i,a),u=s.getHeightAtTileCoord(c,h);u&&void 0!==u.height&&(u.hidden?r=u.height:n=Math.max(u.height*l,n||0))}if(void 0!==n)return n;for(let n=0;n<this.layers.length;++n){const o=this.layers[n];if("model"!==o.layer.type||!o.visible)continue;const{bucket:s,tileID:a}=this.currentBuildingBuckets[n];if(!s)continue;const{tileX:l,tileY:c}=this._mapCoordToOverlappingTile(e,t,i,a),h=s.getHeightAtTileCoord(l,c);if(h&&!h.hidden)return void 0===h.height&&void 0!==r?Math.min(h.maxHeight,r)*h.verticalScale:h.height?h.height*h.verticalScale:Number.NEGATIVE_INFINITY}return this.layersGotHidden?0:Number.NEGATIVE_INFINITY}}function bt(t,i){const r={};for(const e in t)"ref"!==e&&(r[e]=t[e]);return e.bg.forEach((e=>{e in i&&(r[e]=i[e])})),r}function wt(e){e=e.slice();const t=Object.create(null);for(let i=0;i<e.length;i++)t[e[i].id]=e[i];for(let i=0;i<e.length;i++)"ref"in e[i]&&(e[i]=bt(e[i],t[e[i].ref]));return e}const Tt={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setSlot:"setSlot",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight",setTerrain:"setTerrain",setFog:"setFog",setCamera:"setCamera",setLights:"setLights",setProjection:"setProjection",addImport:"addImport",removeImport:"removeImport",updateImport:"updateImport"};function Mt(e,t,i){i.push({command:Tt.addSource,args:[e,t[e]]})}function St(e,t,i){t.push({command:Tt.removeSource,args:[e]}),i[e]=!0}function Et(e,t,i,r){St(e,i,r),Mt(e,t,i)}function It(t,i,r){let n;for(n in t[r])if(t[r].hasOwnProperty(n)&&"data"!==n&&!e.bh(t[r][n],i[r][n]))return!1;for(n in i[r])if(i[r].hasOwnProperty(n)&&"data"!==n&&!e.bh(t[r][n],i[r][n]))return!1;return!0}function At(t,i,r,n,o,s){let a;for(a in i=i||{},t=t||{})t.hasOwnProperty(a)&&(e.bh(t[a],i[a])||r.push({command:s,args:[n,a,i[a],o]}));for(a in i)i.hasOwnProperty(a)&&!t.hasOwnProperty(a)&&(e.bh(t[a],i[a])||r.push({command:s,args:[n,a,i[a],o]}))}function Ct(e){return e.id}function Pt(e,t){return e[t.id]=t,e}class zt{constructor(e,t){this.reset(e,t)}reset(e,t){this.points=e||[],this._distances=[0];for(let e=1;e<this.points.length;e++)this._distances[e]=this._distances[e-1]+this.points[e].dist(this.points[e-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(t||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(t){if(1===this.points.length)return this.points[0];t=e.ap(t,0,1);let i=1,r=this._distances[i];const n=t*this.paddedLength+this.padding;for(;r<n&&i<this._distances.length;)r=this._distances[++i];const o=i-1,s=this._distances[o],a=r-s,l=a>0?(n-s)/a:0;return this.points[o].mult(1-l).add(this.points[i].mult(l))}}class Dt{constructor(e,t,i){const r=this.boxCells=[],n=this.circleCells=[];this.xCellCount=Math.ceil(e/i),this.yCellCount=Math.ceil(t/i);for(let e=0;e<this.xCellCount*this.yCellCount;e++)r.push([]),n.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=e,this.height=t,this.xScale=this.xCellCount/e,this.yScale=this.yCellCount/t,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(e,t,i,r,n){this._forEachCell(t,i,r,n,this._insertBoxCell,this.boxUid++),this.boxKeys.push(e),this.bboxes.push(t),this.bboxes.push(i),this.bboxes.push(r),this.bboxes.push(n)}insertCircle(e,t,i,r){this._forEachCell(t-r,i-r,t+r,i+r,this._insertCircleCell,this.circleUid++),this.circleKeys.push(e),this.circles.push(t),this.circles.push(i),this.circles.push(r)}_insertBoxCell(e,t,i,r,n,o){this.boxCells[n].push(o)}_insertCircleCell(e,t,i,r,n,o){this.circleCells[n].push(o)}_query(e,t,i,r,n,o){if(i<0||e>this.width||r<0||t>this.height)return!n&&[];const s=[];if(e<=0&&t<=0&&this.width<=i&&this.height<=r){if(n)return!0;for(let e=0;e<this.boxKeys.length;e++)s.push({key:this.boxKeys[e],x1:this.bboxes[4*e],y1:this.bboxes[4*e+1],x2:this.bboxes[4*e+2],y2:this.bboxes[4*e+3]});for(let e=0;e<this.circleKeys.length;e++){const t=this.circles[3*e],i=this.circles[3*e+1],r=this.circles[3*e+2];s.push({key:this.circleKeys[e],x1:t-r,y1:i-r,x2:t+r,y2:i+r})}return o?s.filter(o):s}return this._forEachCell(e,t,i,r,this._queryCell,s,{hitTest:n,seenUids:{box:{},circle:{}}},o),n?s.length>0:s}_queryCircle(e,t,i,r,n){const o=e-i,s=e+i,a=t-i,l=t+i;if(s<0||o>this.width||l<0||a>this.height)return!r&&[];const c=[];return this._forEachCell(o,a,s,l,this._queryCellCircle,c,{hitTest:r,circle:{x:e,y:t,radius:i},seenUids:{box:{},circle:{}}},n),r?c.length>0:c}query(e,t,i,r,n){return this._query(e,t,i,r,!1,n)}hitTest(e,t,i,r,n){return this._query(e,t,i,r,!0,n)}hitTestCircle(e,t,i,r){return this._queryCircle(e,t,i,!0,r)}_queryCell(e,t,i,r,n,o,s,a){const l=s.seenUids,c=this.boxCells[n];if(null!==c){const n=this.bboxes;for(const h of c)if(!l.box[h]){l.box[h]=!0;const c=4*h;if(e<=n[c+2]&&t<=n[c+3]&&i>=n[c+0]&&r>=n[c+1]&&(!a||a(this.boxKeys[h]))){if(s.hitTest)return o.push(!0),!0;o.push({key:this.boxKeys[h],x1:n[c],y1:n[c+1],x2:n[c+2],y2:n[c+3]})}}}const h=this.circleCells[n];if(null!==h){const n=this.circles;for(const c of h)if(!l.circle[c]){l.circle[c]=!0;const h=3*c;if(this._circleAndRectCollide(n[h],n[h+1],n[h+2],e,t,i,r)&&(!a||a(this.circleKeys[c]))){if(s.hitTest)return o.push(!0),!0;{const e=n[h],t=n[h+1],i=n[h+2];o.push({key:this.circleKeys[c],x1:e-i,y1:t-i,x2:e+i,y2:t+i})}}}}}_queryCellCircle(e,t,i,r,n,o,s,a){const l=s.circle,c=s.seenUids,h=this.boxCells[n];if(null!==h){const e=this.bboxes;for(const t of h)if(!c.box[t]){c.box[t]=!0;const i=4*t;if(this._circleAndRectCollide(l.x,l.y,l.radius,e[i+0],e[i+1],e[i+2],e[i+3])&&(!a||a(this.boxKeys[t])))return o.push(!0),!0}}const u=this.circleCells[n];if(null!==u){const e=this.circles;for(const t of u)if(!c.circle[t]){c.circle[t]=!0;const i=3*t;if(this._circlesCollide(e[i],e[i+1],e[i+2],l.x,l.y,l.radius)&&(!a||a(this.circleKeys[t])))return o.push(!0),!0}}}_forEachCell(e,t,i,r,n,o,s,a){const l=this._convertToXCellCoord(e),c=this._convertToYCellCoord(t),h=this._convertToXCellCoord(i),u=this._convertToYCellCoord(r);for(let d=l;d<=h;d++)for(let l=c;l<=u;l++)if(n.call(this,e,t,i,r,this.xCellCount*l+d,o,s,a))return}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,t,i,r,n,o){const s=r-e,a=n-t,l=i+o;return l*l>s*s+a*a}_circleAndRectCollide(e,t,i,r,n,o,s){const a=(o-r)/2,l=Math.abs(e-(r+a));if(l>a+i)return!1;const c=(s-n)/2,h=Math.abs(t-(n+c));if(h>c+i)return!1;if(l<=a||h<=c)return!0;const u=l-a,d=h-c;return u*u+d*d<=i*i}}const Rt=0,Lt=1,kt=2,Ot=Math.tan(85*Math.PI/180);function Bt(t,i,r,n,o,s,a){const l=e.a6.mat4.create();if(r)if("globe"===s.name){const t=e.bi(o,i);e.a6.mat4.multiply(l,l,t)}else{const t=e.a6.mat2.invert([],a);l[0]=t[0],l[1]=t[1],l[4]=t[2],l[5]=t[3],n||e.a6.mat4.rotateZ(l,l,o.angle)}else e.a6.mat4.multiply(l,o.labelPlaneMatrix,t);return l}function Ft(e,t,i,r,n,o,s){const a=Bt(e,t,i,r,n,o,s);return"globe"===o.name&&i||(a[2]=a[6]=a[10]=a[14]=0),a}function Nt(t,i,r,n,o,s,a){if(r){if("globe"===s.name){const l=Bt(t,i,r,n,o,s,a);return e.a6.mat4.invert(l,l),e.a6.mat4.multiply(l,t,l),l}{const i=e.a6.mat4.clone(t),r=e.a6.mat4.identity([]);return r[0]=a[0],r[1]=a[1],r[4]=a[2],r[5]=a[3],e.a6.mat4.multiply(i,i,r),n||e.a6.mat4.rotateZ(i,i,-o.angle),i}}return o.glCoordMatrix}function Vt(t,i,r,n){const o=[t,i,r,1];r?e.a6.vec4.transformMat4(o,o,n):Jt(o,o,n);const s=o[3];return o[0]/=s,o[1]/=s,o[2]/=s,o}function Ut(e,t){return Math.min(.5+e/t*.5,1.5)}function jt(e,t){const i=e[0]/e[3],r=e[1]/e[3];return i>=-t[0]&&i<=t[0]&&r>=-t[1]&&r<=t[1]}function Gt(t,i,r,n,o,s,a,l,c,h){const u=r.transform,d=n?t.textSizeData:t.iconSizeData,p=e.bj(d,r.transform.zoom),f="globe"===u.projection.name,m=[256/r.width*2+1,256/r.height*2+1],_=n?t.text.dynamicLayoutVertexArray:t.icon.dynamicLayoutVertexArray;_.clear();let g=null;f&&(g=n?t.text.globeExtVertexArray:t.icon.globeExtVertexArray);const y=t.lineVertexArray,x=n?t.text.placedSymbolArray:t.icon.placedSymbolArray,v=r.transform.width/r.transform.height;let b,w=!1;for(let n=0;n<x.length;n++){const f=x.get(n),{numGlyphs:T,writingMode:M}=f;if(M!==e.bk.vertical||w||b===e.bk.horizontal||(w=!0),b=M,(f.hidden||M===e.bk.vertical)&&!w){Yt(T,_);continue}w=!1;const S=new e.P(f.tileAnchorX,f.tileAnchorY);let{x:E,y:I,z:A}=u.projection.projectTilePoint(S.x,S.y,h.canonical);if(c){const[e,t,i]=c(S);E+=e,I+=t,A+=i}const C=[E,I,A,1];if(e.a6.vec4.transformMat4(C,C,i),!jt(C,m)){Yt(T,_);continue}const P=C[3],z=Ut(r.transform.getCameraToCenterDistance(u.projection),P),D=e.bl(d,p,f),R=a?D/z:D*z,L=Vt(E,I,A,o);if(L[3]<=0){Yt(T,_);continue}let k={};const O=a?null:c,B=$t(f,R,!1,l,i,o,s,t.glyphOffsetArray,y,_,g,L,S,k,v,O,u.projection,h,a);w=B.useVertical,O&&B.needsFlipping&&(k={}),(B.notEnoughRoom||w||B.needsFlipping&&$t(f,R,!0,l,i,o,s,t.glyphOffsetArray,y,_,g,L,S,k,v,O,u.projection,h,a).notEnoughRoom)&&Yt(T,_)}n?(t.text.dynamicLayoutVertexBuffer.updateData(_),g&&t.text.globeExtVertexBuffer&&t.text.globeExtVertexBuffer.updateData(g)):(t.icon.dynamicLayoutVertexBuffer.updateData(_),g&&t.icon.globeExtVertexBuffer&&t.icon.globeExtVertexBuffer.updateData(g))}function qt(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const{lineStartIndex:_,glyphStartIndex:g,segment:y}=a,x=g+a.numGlyphs,v=_+a.lineLength,b=t.getoffsetX(g),w=t.getoffsetX(x-1),T=Xt(e*b,i,r,n,o,s,y,_,v,l,c,h,u,d,!0,p,f,m);if(!T)return null;const M=Xt(e*w,i,r,n,o,s,y,_,v,l,c,h,u,d,!0,p,f,m);return M?{first:T,last:M}:null}function Zt(t,i,r,n){return t===e.bk.horizontal&&Math.abs(n)>Math.abs(r)?{useVertical:!0}:t===e.bk.vertical?n>0?{needsFlipping:!0}:null:i!==Rt&&function(e,t){return 0===e||Math.abs(t/e)>Ot}(r,n)?i===Lt?{needsFlipping:!0}:null:r<0?{needsFlipping:!0}:null}function $t(t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x){const v=i/24,b=t.lineOffsetX*v,w=t.lineOffsetY*v,{lineStartIndex:T,glyphStartIndex:M,numGlyphs:S,segment:E,writingMode:I,flipState:A}=t,C=T+t.lineLength,P=t=>{if(u){const[i,r,n]=t.up,o=h.length;e.bm(u,o+0,i,r,n),e.bm(u,o+1,i,r,n),e.bm(u,o+2,i,r,n),e.bm(u,o+3,i,r,n)}const[i,r,n]=t.point;e.bn(h,i,r,n,t.angle)};if(S>1){const e=qt(v,l,b,w,r,d,p,t,c,s,f,_,!1,g,y,x);if(!e)return{notEnoughRoom:!0};if(n&&!r){let[i,r,n]=e.first.point,[o,s,l]=e.last.point;[i,r]=Vt(i,r,n,a),[o,s]=Vt(o,s,l,a);const c=Zt(I,A,(o-i)*m,s-r);if(t.flipState=c&&c.needsFlipping?Lt:kt,c)return c}P(e.first);for(let e=M+1;e<M+S-1;e++){const t=Xt(v*l.getoffsetX(e),b,w,r,d,p,E,T,C,c,s,f,_,!1,!1,g,y,x);if(!t)return h.length-=4*(e-M),{notEnoughRoom:!0};P(t)}P(e.last)}else{if(n&&!r){const i=Vt(p.x,p.y,0,o),r=T+E+1,n=new e.P(c.getx(r),c.gety(r)),s=Vt(n.x,n.y,0,o),a=s[3]>0?s:Wt(p,n,i,1,o,void 0,g,y.canonical),l=Zt(I,A,(a[0]-i[0])*m,a[1]-i[1]);if(t.flipState=l&&l.needsFlipping?Lt:kt,l)return l}const i=Xt(v*l.getoffsetX(M),b,w,r,d,p,E,T,C,c,s,f,_,!1,!1,g,y,x);if(!i)return{notEnoughRoom:!0};P(i)}return{}}function Ht(e,t,i,r,n){const{x:o,y:s,z:a}=r.projectTilePoint(e.x,e.y,t);if(!n)return Vt(o,s,a,i);const[l,c,h]=n(e);return Vt(o+l,s+c,a+h,i)}function Wt(t,i,r,n,o,s,a,l){const c=Ht(t.sub(i)._unit()._add(t),l,o,a,s);return e.a6.vec3.sub(c,r,c),e.a6.vec3.normalize(c,c),e.a6.vec3.scaleAndAdd(c,r,c,n)}function Xt(t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y){const x=n?t-i:t+i;let v=x>0?1:-1,b=0;n&&(v*=-1,b=Math.PI),v<0&&(b+=Math.PI);let w=l+a+(v>0?0:1)|0,T=o,M=o,S=0,E=0;const I=Math.abs(x),A=[],C=[];let P=s,z=P;const D=()=>Wt(z,P,M,I-S+1,u,p,_,g.canonical);for(;S+E<=I;){if(w+=v,w<l||w>=c)return null;if(M=T,z=P,A.push(M),f&&C.push(z),P=new e.P(h.getx(w),h.gety(w)),T=d[w],!T){const e=Ht(P,g.canonical,u,_,p);T=e[3]>0?d[w]=e:D()}S+=E,E=e.a6.vec3.distance(M,T)}m&&p&&(d[w]&&(T=D(),E=e.a6.vec3.distance(M,T)),d[w]=T);const R=(I-S)/E,L=P.sub(z)._mult(R)._add(z),k=e.a6.vec3.sub([],T,M),O=e.a6.vec3.scaleAndAdd([],M,k,R);let B=[0,0,1],F=k[0],N=k[1];if(y&&(B=_.upVector(g.canonical,L.x,L.y),0!==B[0]||0!==B[1]||1!==B[2])){const t=[B[2],0,-B[0]],i=e.a6.vec3.cross([],B,t);e.a6.vec3.normalize(t,t),e.a6.vec3.normalize(i,i),F=e.a6.vec3.dot(k,t),N=e.a6.vec3.dot(k,i)}if(r){const t=e.a6.vec3.cross([],B,k);e.a6.vec3.normalize(t,t),e.a6.vec3.scaleAndAdd(O,O,t,r*v)}const V=b+Math.atan2(N,F);return A.push(O),f&&C.push(L),{point:O,angle:V,path:A,tilePath:C,up:B}}function Yt(e,t){const i=t.length,r=i+4*e;t.resize(r),t.float32.fill(-1/0,4*i,4*r)}function Jt(e,t,i){const r=t[0],n=t[1];return e[0]=i[0]*r+i[4]*n+i[12],e[1]=i[1]*r+i[5]*n+i[13],e[3]=i[3]*r+i[7]*n+i[15],e}const Kt=100;class Qt{constructor(e,t,i=new Dt(e.width+200,e.height+200,25),r=new Dt(e.width+200,e.height+200,25)){this.transform=e,this.grid=i,this.ignoredGrid=r,this.pitchfactor=Math.cos(e._pitch)*e.cameraToCenterDistance,this.screenRightBoundary=e.width+Kt,this.screenBottomBoundary=e.height+Kt,this.gridRightBoundary=e.width+200,this.gridBottomBoundary=e.height+200,this.fogState=t}placeCollisionBox(e,t,i,r,n,o,s,a){let l=i.projectedAnchorX,c=i.projectedAnchorY,h=i.projectedAnchorZ;const u=i.elevation,d=i.tileID,p=e.getProjection();if(u&&d){const[e,t,r]=p.upVector(d.canonical,i.tileAnchorX,i.tileAnchorY),n=p.upVectorScale(d.canonical,this.transform.center.lat,this.transform.worldSize).metersToTile;l+=e*u*n,c+=t*u*n,h+=r*u*n}const f=this.projectAndGetPerspectiveRatio(s,l,c,h,i.tileID,"globe"===p.name||!!u||this.transform.pitch>0,p),m=o*f.perspectiveRatio,_=(i.x1*t+r.x-i.padding)*m+f.point.x,g=(i.y1*t+r.y-i.padding)*m+f.point.y,y=(i.x2*t+r.x+i.padding)*m+f.point.x,x=(i.y2*t+r.y+i.padding)*m+f.point.y,v=f.perspectiveRatio<=.55||f.occluded;return!this.isInsideGrid(_,g,y,x)||!n&&this.grid.hitTest(_,g,y,x,a)||v?{box:[],offscreen:!1,occluded:f.occluded}:{box:[_,g,y,x],offscreen:this.isOffscreen(_,g,y,x),occluded:!1}}placeCollisionCircles(t,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const _=[],g=this.transform.elevation,y=t.getProjection(),x=g?g.getAtTileOffsetFunc(m,this.transform.center.lat,this.transform.worldSize,y):null,v=new e.P(r.tileAnchorX,r.tileAnchorY);let{x:b,y:w,z:T}=y.projectTilePoint(v.x,v.y,m.canonical);if(x){const[e,t,i]=x(v);b+=e,w+=t,T+=i}const M="globe"===y.name,S=this.projectAndGetPerspectiveRatio(a,b,w,T,m,M||!!g||this.transform.pitch>0,y),{perspectiveRatio:E}=S,I=(u?s/E:s*E)/e.bq,A=Vt(b,w,T,l),C=S.signedDistanceFromCamera>0?qt(I,o,r.lineOffsetX*I,r.lineOffsetY*I,!1,A,v,r,n,l,{},g&&!u?x:null,u&&!!g,y,m,u):null;let P=!1,z=!1,D=!0;if(C&&!S.occluded){const t=.5*p*E+f,r=new e.P(-100,-100),n=new e.P(this.screenRightBoundary,this.screenBottomBoundary),o=new zt,{first:s,last:a}=C,l=s.path.length;let u=[];for(let e=l-1;e>=1;e--)u.push(s.path[e]);for(let e=1;e<a.path.length;e++)u.push(a.path[e]);const m=2.5*t;c&&(u=u.map((([e,t,i],r)=>(x&&!M&&(i=x(r<l-1?s.tilePath[l-1-r]:a.tilePath[r-l+2])[2]),Vt(e,t,i,c)))),u.some((e=>e[3]<=0))&&(u=[]));let g=[];if(u.length>0){let t=1/0,i=-1/0,o=1/0,s=-1/0;for(const e of u)t=Math.min(t,e[0]),o=Math.min(o,e[1]),i=Math.max(i,e[0]),s=Math.max(s,e[1]);i>=r.x&&t<=n.x&&s>=r.y&&o<=n.y&&(g=[u.map((t=>new e.P(t[0],t[1])))],(t<r.x||i>n.x||o<r.y||s>n.y)&&(g=e.bo(g,r.x,r.y,n.x,n.y)))}for(const e of g){o.reset(e,.25*t);let r=0;r=o.length<=.5*t?1:Math.ceil(o.paddedLength/m)+1;for(let e=0;e<r;e++){const n=e/Math.max(r-1,1),s=o.lerp(n),a=s.x+Kt,l=s.y+Kt;_.push(a,l,t,0);const c=a-t,u=l-t,p=a+t,f=l+t;if(D=D&&this.isOffscreen(c,u,p,f),z=z||this.isInsideGrid(c,u,p,f),!i&&this.grid.hitTestCircle(a,l,t,d)&&(P=!0,!h))return{circles:[],offscreen:!1,collisionDetected:P,occluded:!1}}}}return{circles:!h&&P||!z?[]:_,offscreen:D,collisionDetected:P,occluded:S.occluded}}queryRenderedSymbols(t){if(0===t.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return{};const i=[];let r=1/0,n=1/0,o=-1/0,s=-1/0;for(const a of t){const t=new e.P(a.x+Kt,a.y+Kt);r=Math.min(r,t.x),n=Math.min(n,t.y),o=Math.max(o,t.x),s=Math.max(s,t.y),i.push(t)}const a=this.grid.query(r,n,o,s).concat(this.ignoredGrid.query(r,n,o,s)),l={},c={};for(const t of a){const r=t.key;if(void 0===l[r.bucketInstanceId]&&(l[r.bucketInstanceId]={}),l[r.bucketInstanceId][r.featureIndex])continue;const n=[new e.P(t.x1,t.y1),new e.P(t.x2,t.y1),new e.P(t.x2,t.y2),new e.P(t.x1,t.y2)];e.bp(i,n)&&(l[r.bucketInstanceId][r.featureIndex]=!0,void 0===c[r.bucketInstanceId]&&(c[r.bucketInstanceId]=[]),c[r.bucketInstanceId].push(r.featureIndex))}return c}insertCollisionBox(e,t,i,r,n){(t?this.ignoredGrid:this.grid).insert({bucketInstanceId:i,featureIndex:r,collisionGroupID:n},e[0],e[1],e[2],e[3])}insertCollisionCircles(e,t,i,r,n){const o=t?this.ignoredGrid:this.grid,s={bucketInstanceId:i,featureIndex:r,collisionGroupID:n};for(let t=0;t<e.length;t+=4)o.insertCircle(s,e[t],e[t+1],e[t+2])}projectAndGetPerspectiveRatio(t,i,r,n,o,s,a){const l=[i,r,n,1];let c=!1;if(n||this.transform.pitch>0){if(e.a6.vec4.transformMat4(l,l,t),this.fogState&&o&&"globe"!==a.name){const t=function(t,i,r,n,o,s){const a=s.calculateFogTileMatrix(o),l=[i,r,n];return e.a6.vec3.transformMat4(l,l,a),Le(t,e.a6.vec3.length(l),s.pitch,s._fov)}(this.fogState,i,r,n,o.toUnwrapped(),this.transform);c=t>.9}}else Jt(l,l,t);const h=l[3];return{point:new e.P((l[0]/h+1)/2*this.transform.width+Kt,(-l[1]/h+1)/2*this.transform.height+Kt),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(a)/h*.5,1.5),signedDistanceFromCamera:h,occluded:s&&l[2]>h||c}}isOffscreen(e,t,i,r){return i<Kt||e>=this.screenRightBoundary||r<Kt||t>this.screenBottomBoundary}isInsideGrid(e,t,i,r){return i>=0&&e<this.gridRightBoundary&&r>=0&&t<this.gridBottomBoundary}getViewportMatrix(){const t=e.a6.mat4.identity([]);return e.a6.mat4.translate(t,t,[-100,-100,0]),t}}function ei(t,i,r){const n=i.createTileMatrix(t,t.worldSize,r.toUnwrapped());return e.a6.mat4.multiply(new Float32Array(16),t.projMatrix,n)}function ti(e,t,i){if(t.projection.name===i.projection.name)return e.projMatrix;const r=i.clone();return r.setProjection(t.projection),ei(r,t.getProjection(),e)}function ii(e,t,i){return t.name===i.projection.name?e.projMatrix:ei(i,t,e)}class ri{constructor(e,t,i,r){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):r&&i?1:0,this.placed=i}isHidden(){return 0===this.opacity&&!this.placed}}class ni{constructor(e,t,i,r,n,o=!1){this.text=new ri(e?e.text:null,t,i,n),this.icon=new ri(e?e.icon:null,t,r,n),this.clipped=o}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class oi{constructor(e,t,i,r=!1){this.text=e,this.icon=t,this.skipFade=i,this.clipped=r}}class si{constructor(){this.invProjMatrix=e.a6.mat4.create(),this.viewportMatrix=e.a6.mat4.create(),this.circles=[]}}class ai{constructor(e,t,i,r,n){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=i,this.bucketIndex=r,this.tileID=n}}class li{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={}}get(e){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[e]){const t=++this.maxGroupID;this.collisionGroups[e]={ID:t,predicate:e=>e.collisionGroupID===t}}return this.collisionGroups[e]}}function ci(t,i,r,n,o){const{horizontalAlign:s,verticalAlign:a}=e.bx(t),l=-(s-.5)*i,c=-(a-.5)*r,h=e.bw(t,n);return new e.P(l+h[0]*o,c+h[1]*o)}function hi(t,i,r,n,o){const s=new e.P(t,i);return r&&s._rotate(n?o:-o),s}class ui{constructor(e,t,i,r,n,o){this.transform=e.clone(),this.projection=e.projection.name,this.collisionIndex=new Qt(this.transform,n),this.buildingIndex=o,this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=t,this.retainedQueryData={},this.collisionGroups=new li(i),this.collisionCircleArrays={},this.prevPlacement=r,r&&(r.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(t,i,r,n){const o=r.getBucket(i),s=r.latestFeatureIndex;if(!o||!s||i.fqid!==o.layerIds[0])return;const a=o.layers[0].layout,l=o.layers[0].paint,c=r.collisionBoxArray,h=Math.pow(2,this.transform.zoom-r.tileID.overscaledZ),u=r.tileSize/e.ab,d=r.tileID.toUnwrapped();this.transform.setProjection(o.projection);const p=(f=r.tileID,m=o.getProjection(),_=this.transform,m.name===this.projection?_.calculateProjMatrix(f.toUnwrapped()):ei(_,m,f));var f,m,_;const g="map"===a.get("text-pitch-alignment"),y="map"===a.get("text-rotation-alignment");i.compileFilter();const x=i.dynamicFilter(),v=i.dynamicFilterNeedsFeature(),b=this.transform.calculatePixelsToTileUnitsMatrix(r),w=Ft(p,r.tileID.canonical,g,y,this.transform,o.getProjection(),b);let T=null;if(g){const t=Nt(p,r.tileID.canonical,g,y,this.transform,o.getProjection(),b);T=e.a6.mat4.multiply([],this.transform.labelPlaneMatrix,t)}let M=null;x&&r.latestFeatureIndex&&(M={unwrappedTileID:d,dynamicFilter:x,dynamicFilterNeedsFeature:v}),this.retainedQueryData[o.bucketInstanceId]=new ai(o.bucketInstanceId,s,o.sourceLayerIndex,o.index,r.tileID);const S={bucket:o,layout:a,paint:l,posMatrix:p,textLabelPlaneMatrix:w,labelToScreenMatrix:T,clippingData:M,scale:h,textPixelRatio:u,holdingForFade:r.holdingForFade(),collisionBoxArray:c,partiallyEvaluatedTextSize:e.bj(o.textSizeData,this.transform.zoom),partiallyEvaluatedIconSize:e.bj(o.iconSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(o.sourceID),latestFeatureIndex:r.latestFeatureIndex};if(n)for(const e of o.sortKeyRanges){const{sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:n}=e;t.push({sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:n,parameters:S})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:o.symbolInstances.length,parameters:S})}attemptAnchorPlacement(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g){const{textOffset0:y,textOffset1:x,crossTileID:v}=u,b=[y,x],w=ci(e,i,r,b,n),T=this.collisionIndex.placeCollisionBox(p,n,t,hi(w.x,w.y,o,s,this.transform.angle),h,a,l,c.predicate);if(m){const e=p.getSymbolInstanceIconSize(g,this.transform.zoom,u.placedIconSymbolIndex);if(0===this.collisionIndex.placeCollisionBox(p,e,m,hi(w.x,w.y,o,s,this.transform.angle),h,a,l,c.predicate).box.length)return}if(T.box.length>0){let t;return this.prevPlacement&&this.prevPlacement.variableOffsets[v]&&this.prevPlacement.placements[v]&&this.prevPlacement.placements[v].text&&(t=this.prevPlacement.variableOffsets[v].anchor),this.variableOffsets[v]={textOffset:b,width:i,height:r,anchor:e,textScale:n,prevAnchor:t},this.markUsedJustification(p,e,u,f),p.allowVerticalPlacement&&(this.markUsedOrientation(p,f,u),this.placedOrientations[v]=f),{shift:w,placedGlyphBoxes:T}}}placeLayerBucketPart(t,i,r,n){const{bucket:o,layout:s,paint:a,posMatrix:l,textLabelPlaneMatrix:c,labelToScreenMatrix:h,clippingData:u,textPixelRatio:d,holdingForFade:p,collisionBoxArray:f,partiallyEvaluatedTextSize:m,partiallyEvaluatedIconSize:_,collisionGroup:g,latestFeatureIndex:y}=t.parameters,x=s.get("text-optional"),v=s.get("icon-optional"),b=s.get("text-allow-overlap"),w=s.get("icon-allow-overlap"),T="map"===s.get("text-rotation-alignment"),M="map"===s.get("text-pitch-alignment"),S=s.get("symbol-z-elevate"),E=a.get("symbol-z-offset"),I="sea"===a.get("symbol-elevation-reference");this.transform.setProjection(o.projection);let A=b&&(w||!o.hasIconData()||v),C=w&&(b||!o.hasTextData()||x);const P=!E.isConstant();!o.collisionArrays&&f&&o.deserializeCollisionBoxes(f),r&&n&&o.updateCollisionDebugBuffers(this.transform.zoom,f);const z=(t,n,a)=>{const{crossTileID:f,numVerticalGlyphVertices:S}=t;let z=null;if(u&&u.dynamicFilterNeedsFeature||P){const e=this.retainedQueryData[o.bucketInstanceId];z=y.loadFeature({featureIndex:t.featureIndex,bucketIndex:e.bucketIndex,sourceLayerIndex:e.sourceLayerIndex,layoutVertexArrayOffset:0})}if(u&&!(0,u.dynamicFilter)({zoom:this.transform.zoom,pitch:this.transform.pitch},z,this.retainedQueryData[o.bucketInstanceId].tileID.canonical,new e.P(t.tileAnchorX,t.tileAnchorY),this.transform.calculateDistanceTileData(u.unwrappedTileID)))return this.placements[f]=new oi(!1,!1,!1,!0),void i.add(f);const D=E.evaluate(z,{});if(i.has(f))return;if(p)return void(this.placements[f]=new oi(!1,!1,!1));let R=!1,L=!1,k=!0,O=!1,B=!1,F=null,N={box:null,offscreen:null,occluded:null},V={box:null,offscreen:null,occluded:null},U=null,j=null,G=null,q=0,Z=0,$=0;a.textFeatureIndex?q=a.textFeatureIndex:t.useRuntimeCollisionCircles&&(q=t.featureIndex),a.verticalTextFeatureIndex&&(Z=a.verticalTextFeatureIndex);const H=e=>{e.tileID=this.retainedQueryData[o.bucketInstanceId].tileID;const i=this.transform.elevation;e.elevation=I?D:D+(i?i.getAtTileOffset(e.tileID,e.tileAnchorX,e.tileAnchorY):0),e.elevation+=t.zOffset},W=a.textBox;if(W){H(W);const i=i=>{let r=e.bk.horizontal;if(o.allowVerticalPlacement&&!i&&this.prevPlacement){const e=this.prevPlacement.placedOrientations[f];e&&(this.placedOrientations[f]=e,r=e,this.markUsedOrientation(o,r,t))}return r},r=(t,i)=>{if(o.allowVerticalPlacement&&S>0&&a.verticalTextBox){for(const r of o.writingModes)if(r===e.bk.vertical?(N=i(),V=N):N=t(),N&&N.box&&N.box.length)break}else N=t()};if(s.get("text-variable-anchor")){let c=s.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[f]){const e=this.prevPlacement.variableOffsets[f];c.indexOf(e.anchor)>0&&(c=c.filter((t=>t!==e.anchor)),c.unshift(e.anchor))}const h=(e,i,r)=>{const s=o.getSymbolInstanceTextSize(m,t,this.transform.zoom,n),a=(e.x2-e.x1)*s+2*e.padding,h=(e.y2-e.y1)*s+2*e.padding,u=t.hasIconTextFit&&!w?i:null;u&&H(u);let p={box:[],offscreen:!1,occluded:!1};const f=b?2*c.length:c.length;for(let i=0;i<f;++i){const f=this.attemptAnchorPlacement(c[i%c.length],e,a,h,s,T,M,d,l,g,i>=c.length,t,n,o,r,u,m,_);if(f&&(p=f.placedGlyphBoxes,p&&p.box&&p.box.length)){R=!0,F=f.shift;break}}return p};r((()=>h(W,a.iconBox,e.bk.horizontal)),(()=>{const t=a.verticalTextBox;return t&&H(t),o.allowVerticalPlacement&&!(N&&N.box&&N.box.length)&&S>0&&t?h(t,a.verticalIconBox,e.bk.vertical):{box:null,offscreen:null,occluded:null}})),N&&(R=N.box,k=N.offscreen,O=N.occluded);const u=i(!(!N||!N.box));if(!R&&this.prevPlacement){const e=this.prevPlacement.variableOffsets[f];e&&(this.variableOffsets[f]=e,this.markUsedJustification(o,e.anchor,t,u))}}else{const s=(i,r)=>{const s=o.getSymbolInstanceTextSize(m,t,this.transform.zoom,n),a=this.collisionIndex.placeCollisionBox(o,s,i,new e.P(0,0),b,d,l,g.predicate);return a&&a.box&&a.box.length&&(this.markUsedOrientation(o,r,t),this.placedOrientations[f]=r),a};r((()=>s(W,e.bk.horizontal)),(()=>{const t=a.verticalTextBox;return o.allowVerticalPlacement&&S>0&&t?(H(t),s(t,e.bk.vertical)):{box:null,offscreen:null,occluded:null}})),i(!!(N&&N.box&&N.box.length))}}if(U=N,R=U&&U.box&&U.box.length>0,k=U&&U.offscreen,O=U&&U.occluded,t.useRuntimeCollisionCircles){const i=o.text.placedSymbolArray.get(t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex),n=e.bl(o.textSizeData,m,i),a=s.get("text-padding");j=this.collisionIndex.placeCollisionCircles(o,b,i,o.lineVertexArray,o.glyphOffsetArray,n,l,c,h,r,M,g.predicate,t.collisionCircleDiameter*n/e.bq,a,this.retainedQueryData[o.bucketInstanceId].tileID),R=b||j.circles.length>0&&!j.collisionDetected,k=k&&j.offscreen,O=j.occluded}if(a.iconFeatureIndex&&($=a.iconFeatureIndex),a.iconBox){const i=i=>{H(i);const r=t.hasIconTextFit&&F?hi(F.x,F.y,T,M,this.transform.angle):new e.P(0,0),n=o.getSymbolInstanceIconSize(_,this.transform.zoom,t.placedIconSymbolIndex);return this.collisionIndex.placeCollisionBox(o,n,i,r,w,d,l,g.predicate)};V&&V.box&&V.box.length&&a.verticalIconBox?(G=i(a.verticalIconBox),L=G.box.length>0):(G=i(a.iconBox),L=G.box.length>0),k=k&&G.offscreen,B=G.occluded}const X=x||0===t.numHorizontalGlyphVertices&&0===S,Y=v||0===t.numIconVertices;if(X||Y?Y?X||(L=L&&R):R=L&&R:L=R=L&&R,R&&U&&U.box&&this.collisionIndex.insertCollisionBox(U.box,s.get("text-ignore-placement"),o.bucketInstanceId,V&&V.box&&Z?Z:q,g.ID),L&&G&&this.collisionIndex.insertCollisionBox(G.box,s.get("icon-ignore-placement"),o.bucketInstanceId,$,g.ID),j&&(R&&this.collisionIndex.insertCollisionCircles(j.circles,s.get("text-ignore-placement"),o.bucketInstanceId,q,g.ID),r)){const e=o.bucketInstanceId;let t=this.collisionCircleArrays[e];void 0===t&&(t=this.collisionCircleArrays[e]=new si);for(let e=0;e<j.circles.length;e+=4)t.circles.push(j.circles[e+0]),t.circles.push(j.circles[e+1]),t.circles.push(j.circles[e+2]),t.circles.push(j.collisionDetected?1:0)}const J="globe"!==o.projection.name;A=A&&(J||!O),C=C&&(J||!B),this.placements[f]=new oi(R||A,L||C,k||o.justReloaded),i.add(f)};if(S&&this.buildingIndex&&(this.buildingIndex.updateZOffset(o,this.retainedQueryData[o.bucketInstanceId].tileID),o.updateZOffset()),o.sortFeaturesByY){const t=o.getSortedSymbolIndexes(this.transform.angle);for(let e=t.length-1;e>=0;--e){const i=t[e];z(o.symbolInstances.get(i),i,o.collisionArrays[i])}o.hasAnyZOffset&&e.w(`${o.layerIds[0]} layer symbol-z-elevate: symbols are not sorted by elevation if symbol-z-order is evaluated to viewport-y`)}else if(o.hasAnyZOffset){const e=o.getSortedIndexesByZOffset();for(let t=0;t<e.length;++t){const i=e[t];z(o.symbolInstances.get(i),i,o.collisionArrays[i])}}else for(let e=t.symbolInstanceStart;e<t.symbolInstanceEnd;e++)z(o.symbolInstances.get(e),e,o.collisionArrays[e]);if(r&&o.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[o.bucketInstanceId];e.a6.mat4.invert(t.invProjMatrix,l),t.viewportMatrix=this.collisionIndex.getViewportMatrix()}o.justReloaded=!1}markUsedJustification(t,i,r,n){const{leftJustifiedTextSymbolIndex:o,centerJustifiedTextSymbolIndex:s,rightJustifiedTextSymbolIndex:a,verticalPlacedTextSymbolIndex:l,crossTileID:c}=r,h=e.bv(i),u=n===e.bk.vertical?l:"left"===h?o:"center"===h?s:"right"===h?a:-1;o>=0&&(t.text.placedSymbolArray.get(o).crossTileID=u>=0&&o!==u?0:c),s>=0&&(t.text.placedSymbolArray.get(s).crossTileID=u>=0&&s!==u?0:c),a>=0&&(t.text.placedSymbolArray.get(a).crossTileID=u>=0&&a!==u?0:c),l>=0&&(t.text.placedSymbolArray.get(l).crossTileID=u>=0&&l!==u?0:c)}markUsedOrientation(t,i,r){const n=i===e.bk.horizontal||i===e.bk.horizontalOnly?i:0,o=i===e.bk.vertical?i:0,{leftJustifiedTextSymbolIndex:s,centerJustifiedTextSymbolIndex:a,rightJustifiedTextSymbolIndex:l,verticalPlacedTextSymbolIndex:c}=r,h=t.text.placedSymbolArray;s>=0&&(h.get(s).placedOrientation=n),a>=0&&(h.get(a).placedOrientation=n),l>=0&&(h.get(l).placedOrientation=n),c>=0&&(h.get(c).placedOrientation=o)}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const t=this.prevPlacement;let i=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;const r=t?t.symbolFadeChange(e):1,n=t?t.opacities:{},o=t?t.variableOffsets:{},s=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],o=n[e];o?(this.opacities[e]=new ni(o,r,t.text,t.icon,null,t.clipped),i=i||t.text!==o.text.placed||t.icon!==o.icon.placed):(this.opacities[e]=new ni(null,r,t.text,t.icon,t.skipFade,t.clipped),i=i||t.text||t.icon)}for(const e in n){const t=n[e];if(!this.opacities[e]){const n=new ni(t,r,!1,!1);n.isHidden()||(this.opacities[e]=n,i=i||t.text.placed||t.icon.placed)}}for(const e in o)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=o[e]);for(const e in s)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=s[e]);i?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e)}updateLayerOpacities(e,t,i,r){const n=new Set;for(const o of t){const t=o.getBucket(e);t&&o.latestFeatureIndex&&e.fqid===t.layerIds[0]&&(this.updateBucketOpacities(t,n,o,o.collisionBoxArray,i,r,o.tileID,e.scope),t.layers[0].layout.get("symbol-z-elevate")&&this.buildingIndex&&(this.buildingIndex.updateZOffset(t,o.tileID),t.updateZOffset()))}}updateBucketOpacities(t,i,r,n,o,s,a,l){t.hasTextData()&&t.text.opacityVertexArray.clear(),t.hasIconData()&&t.icon.opacityVertexArray.clear(),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const c=t.layers[0].layout,h=t.layers[0].paint,u=!!t.layers[0].dynamicFilter(),d=new ni(null,0,!1,!1,!0),p=c.get("text-allow-overlap"),f=c.get("icon-allow-overlap"),m=c.get("text-variable-anchor"),_="map"===c.get("text-rotation-alignment"),g="map"===c.get("text-pitch-alignment"),y=h.get("symbol-z-offset"),x="sea"===h.get("symbol-elevation-reference"),v=!y.isConstant(),b=new ni(null,0,p&&(f||!t.hasIconData()||c.get("icon-optional")),f&&(p||!t.hasTextData()||c.get("text-optional")),!0);!t.collisionArrays&&n&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(n);const w=(e,t,i)=>{for(let r=0;r<t/4;r++)e.opacityVertexArray.emplaceBack(i)};let T=0;s&&t.updateReplacement(a,s);for(let n=0;n<t.symbolInstances.length;n++){const c=t.symbolInstances.get(n),{numHorizontalGlyphVertices:h,numVerticalGlyphVertices:p,crossTileID:f,numIconVertices:M,tileAnchorX:S,tileAnchorY:E}=c;let I=null;if(c&&v){const e=this.retainedQueryData[t.bucketInstanceId];I=r.latestFeatureIndex.loadFeature({featureIndex:c.featureIndex,bucketIndex:e.bucketIndex,sourceLayerIndex:e.sourceLayerIndex,layoutVertexArrayOffset:0})}const A=y.evaluate(I,{}),C=i.has(f);let P=this.opacities[f];C?P=d:P||(P=b,this.opacities[f]=P),i.add(f);const z=h>0||p>0,D=M>0,R=this.placedOrientations[f],L=R===e.bk.vertical,k=R===e.bk.horizontal||R===e.bk.horizontalOnly;!z&&!D||P.isHidden()||T++;let O=!1;if((z||D)&&s)for(const i of t.activeReplacements){if(e.br(i,o,e.bs.Symbol,l))continue;if(i.min.x>S||S>i.max.x||i.min.y>E||E>i.max.y)continue;const t=e.bt(S,E,a.canonical,i.footprintTileId.canonical);if(O=e.bu(t,i.footprint),O)break}if(z){const e=O?bi:vi(P.text);w(t.text,h,L?bi:e),w(t.text,p,k?bi:e);const i=P.text.isHidden(),{leftJustifiedTextSymbolIndex:r,centerJustifiedTextSymbolIndex:n,rightJustifiedTextSymbolIndex:o,verticalPlacedTextSymbolIndex:s}=c,a=t.text.placedSymbolArray,l=i||L?1:0;r>=0&&(a.get(r).hidden=l),n>=0&&(a.get(n).hidden=l),o>=0&&(a.get(o).hidden=l),s>=0&&(a.get(s).hidden=i||k?1:0);const u=this.variableOffsets[f];u&&this.markUsedJustification(t,u.anchor,c,R);const d=this.placedOrientations[f];d&&(this.markUsedJustification(t,"left",c,d),this.markUsedOrientation(t,d,c))}if(D){const e=O?bi:vi(P.icon),{placedIconSymbolIndex:i,verticalPlacedIconSymbolIndex:r}=c,n=t.icon.placedSymbolArray,o=P.icon.isHidden()?1:0;i>=0&&(w(t.icon,M,L?bi:e),n.get(i).hidden=o),r>=0&&(w(t.icon,c.numVerticalIconVertices,k?bi:e),n.get(r).hidden=o)}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const i=t.collisionArrays[n];if(i){let r=new e.P(0,0),n=!0;if(i.textBox||i.verticalTextBox){if(m){const e=this.variableOffsets[f];e?(r=ci(e.anchor,e.width,e.height,e.textOffset,e.textScale),_&&r._rotate(g?this.transform.angle:-this.transform.angle)):n=!1}u&&(n=!P.clipped),i.textBox&&di(t.textCollisionBox.collisionVertexArray,P.text.placed,!n||L,A,x,r.x,r.y),i.verticalTextBox&&di(t.textCollisionBox.collisionVertexArray,P.text.placed,!n||k,A,x,r.x,r.y)}const o=n&&Boolean(!k&&i.verticalIconBox);i.iconBox&&di(t.iconCollisionBox.collisionVertexArray,P.icon.placed,o,A,x,c.hasIconTextFit?r.x:0,c.hasIconTextFit?r.y:0),i.verticalIconBox&&di(t.iconCollisionBox.collisionVertexArray,P.icon.placed,!o,A,x,c.hasIconTextFit?r.x:0,c.hasIconTextFit?r.y:0)}}}if(t.fullyClipped=0===T,t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=e.invProjMatrix,t.placementViewportMatrix=e.viewportMatrix,t.collisionCircleArray=e.circles,delete this.collisionCircleArrays[t.bucketInstanceId]}}symbolFadeChange(e){return 0===this.fadeDuration?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(e,t){const i=this.zoomAtLastRecencyCheck===t?1-this.zoomAdjustment(t):1;return this.zoomAtLastRecencyCheck=t,this.commitTime+this.fadeDuration*i>e}setStale(){this.stale=!0}}function di(e,t,i,r,n,o,s){e.emplaceBack(t?1:0,i?1:0,o||0,s||0,r,n?1:0),e.emplaceBack(t?1:0,i?1:0,o||0,s||0,r,n?1:0),e.emplaceBack(t?1:0,i?1:0,o||0,s||0,r,n?1:0),e.emplaceBack(t?1:0,i?1:0,o||0,s||0,r,n?1:0)}const pi=Math.pow(2,25),fi=Math.pow(2,24),mi=Math.pow(2,17),_i=Math.pow(2,16),gi=Math.pow(2,9),yi=Math.pow(2,8),xi=Math.pow(2,1);function vi(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const t=e.placed?1:0,i=Math.floor(127*e.opacity);return i*pi+t*fi+i*mi+t*_i+i*gi+t*yi+i*xi+t}const bi=0;class wi{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&void 0!==e.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs=new Set,this._bucketParts=[]}continuePlacement(e,t,i,r,n){const o=this._bucketParts;for(;this._currentTileIndex<e.length;)if(t.getBucketParts(o,r,e[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,n())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,o.sort(((e,t)=>e.sortKey-t.sortKey)));this._currentPartIndex<o.length;){const e=o[this._currentPartIndex];if(t.placeLayerBucketPart(e,this._seenCrossTileIDs,i,0===e.symbolInstanceStart),this._currentPartIndex++,n())return!0}return!1}}class Ti{constructor(e,t,i,r,n,o,s,a,l){this.placement=new ui(e,n,o,s,a,l),this._currentPlacementIndex=t.length-1,this._forceFullPlacement=i,this._showCollisionBoxes=r,this._done=!1}isDone(){return this._done}continuePlacement(t,i,r,n){const o=e.q.now(),s=()=>{const t=e.q.now()-o;return!this._forceFullPlacement&&t>2};for(;this._currentPlacementIndex>=0;){const o=i[t[this._currentPlacementIndex]],a=this.placement.collisionIndex.transform.zoom;if("symbol"===o.type&&(!o.minzoom||o.minzoom<=a)&&(!o.maxzoom||o.maxzoom>a)){const t=o,i=t.layout.get("symbol-z-elevate"),a=void 0!==t.layout.get("symbol-sort-key").constantOr(1),l=t.layout.get("symbol-z-order"),c="viewport-y"===l||"auto"===l&&!("viewport-y"!==l&&a),h=t.layout.get("text-allow-overlap")||t.layout.get("icon-allow-overlap")||t.layout.get("text-ignore-placement")||t.layout.get("icon-ignore-placement"),u=c&&h,d=this._inProgressLayer=this._inProgressLayer||new wi(t),p=e.av(o.source,o.scope);if(d.continuePlacement(i||u?n[p]:r[p],this.placement,this._showCollisionBoxes,o,s))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(e){return this.placement.commit(e),this.placement}}const Mi=512/e.ab/2;class Si{constructor(t,i,r){this.tileID=t,this.bucketInstanceId=r,this.index=new e.by(i.length,16,Int32Array),this.keys=[],this.crossTileIDs=[];const n=t.canonical.x*e.ab,o=t.canonical.y*e.ab;for(let e=0;e<i.length;e++){const{key:t,crossTileID:r,tileAnchorX:s,tileAnchorY:a}=i.get(e),l=Math.floor((n+s)*Mi),c=Math.floor((o+a)*Mi);this.index.add(l,c),this.keys.push(t),this.crossTileIDs.push(r)}this.index.finish()}findMatches(t,i,r){const n=this.tileID.canonical.z<i.canonical.z?1:Math.pow(2,this.tileID.canonical.z-i.canonical.z),o=Mi/Math.pow(2,i.canonical.z-this.tileID.canonical.z),s=i.canonical.x*e.ab,a=i.canonical.y*e.ab;for(let e=0;e<t.length;e++){const i=t.get(e);if(i.crossTileID)continue;const{key:l,tileAnchorX:c,tileAnchorY:h}=i,u=Math.floor((s+c)*o),d=Math.floor((a+h)*o),p=this.index.range(u-n,d-n,u+n,d+n);for(const e of p){const t=this.crossTileIDs[e];if(this.keys[e]===l&&!r.has(t)){r.add(t),i.crossTileID=t;break}}}}}class Ei{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Ii{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(e){const t=Math.round((e-this.lng)/360);if(0!==t)for(const e in this.indexes){const i=this.indexes[e],r={};for(const e in i){const n=i[e];n.tileID=n.tileID.unwrapTo(n.tileID.wrap+t),r[n.tileID.key]=n}this.indexes[e]=r}this.lng=e}addBucket(e,t,i){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key])}for(let e=0;e<t.symbolInstances.length;e++)t.symbolInstances.get(e).crossTileID=0;this.usedCrossTileIDs[e.overscaledZ]||(this.usedCrossTileIDs[e.overscaledZ]=new Set);const r=this.usedCrossTileIDs[e.overscaledZ];for(const i in this.indexes){const n=this.indexes[i];if(Number(i)>e.overscaledZ)for(const i in n){const o=n[i];o.tileID.isChildOf(e)&&o.findMatches(t.symbolInstances,e,r)}else{const o=n[e.scaledTo(Number(i)).key];o&&o.findMatches(t.symbolInstances,e,r)}}for(let e=0;e<t.symbolInstances.length;e++){const n=t.symbolInstances.get(e);n.crossTileID||(n.crossTileID=i.generate(),r.add(n.crossTileID))}return void 0===this.indexes[e.overscaledZ]&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new Si(e,t.symbolInstances,t.bucketInstanceId),!0}removeBucketCrossTileIDs(e,t){for(const i of t.crossTileIDs)this.usedCrossTileIDs[e].delete(i)}removeStaleBuckets(e){let t=!1;for(const i in this.indexes){const r=this.indexes[i];for(const n in r)e[r[n].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,r[n]),delete r[n],t=!0)}return t}}class Ai{constructor(){this.layerIndexes={},this.crossTileIDs=new Ei,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(e,t,i,r){let n=this.layerIndexes[e.fqid];void 0===n&&(n=this.layerIndexes[e.fqid]=new Ii);let o=!1;const s={};"globe"!==r.name&&n.handleWrapJump(i);for(const i of t){const t=i.getBucket(e);t&&e.fqid===t.layerIds[0]&&(t.bucketInstanceId||(t.bucketInstanceId=++this.maxBucketInstanceId),n.addBucket(i.tileID,t,this.crossTileIDs)&&(o=!0),s[t.bucketInstanceId]=!0)}return n.removeStaleBuckets(s)&&(o=!0),o}pruneUnusedLayers(e){const t={};e.forEach((e=>{t[e]=!0}));for(const e in this.layerIndexes)t[e]||delete this.layerIndexes[e]}}const Ci=771;class Pi{constructor(e,t,i,r){this.blendFunction=e,this.blendColor=t,this.mask=i,this.blendEquation=r}}Pi.Replace=[1,0,1,0],Pi.disabled=new Pi(Pi.Replace,e.bz.transparent,[!1,!1,!1,!1]),Pi.unblended=new Pi(Pi.Replace,e.bz.transparent,[!0,!0,!0,!0]),Pi.alphaBlended=new Pi([1,Ci,1,Ci],e.bz.transparent,[!0,!0,!0,!0]),Pi.alphaBlendedNonPremultiplied=new Pi([770,Ci,770,Ci],e.bz.transparent,[!0,!0,!0,!0]),Pi.multiply=new Pi([774,0,774,0],e.bz.transparent,[!0,!0,!0,!0]);class zi{constructor(e,t,i){this.func=e,this.mask=t,this.range=i}}zi.ReadOnly=!1,zi.ReadWrite=!0,zi.disabled=new zi(519,zi.ReadOnly,[0,1]);const Di=7680;class Ri{constructor(e,t,i,r,n,o){this.test=e,this.ref=t,this.mask=i,this.fail=r,this.depthFail=n,this.pass=o}}Ri.disabled=new Ri({func:519,mask:0},0,0,Di,Di,Di);const Li=1029,ki=2305;class Oi{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i}}function Bi(t,i){const r=e.bC(t,3);e.a6.mat4.fromQuat(t,i),e.bE(t,3,r)}function Fi(t,i){const r=e.a6.quat.identity([]);return e.a6.quat.rotateZ(r,r,-i),e.a6.quat.rotateX(r,r,-t),r}function Ni(t,i){const r=[t[0],t[1],0],n=[i[0],i[1],0];if(e.a6.vec3.length(r)>=1e-15){const t=e.a6.vec3.normalize([],r);e.a6.vec3.scale(n,t,e.a6.vec3.dot(n,t)),i[0]=n[0],i[1]=n[1]}const o=e.a6.vec3.cross([],i,t);if(e.a6.vec3.len(o)<1e-15)return null;const s=Math.atan2(-o[1],o[0]);return Fi(Math.atan2(Math.sqrt(t[0]*t[0]+t[1]*t[1]),-t[2]),s)}Oi.disabled=new Oi(!1,Li,ki),Oi.backCCW=new Oi(!0,Li,ki),Oi.backCW=new Oi(!0,Li,2304),Oi.frontCW=new Oi(!0,1028,2304),Oi.frontCCW=new Oi(!0,1028,ki);class Vi{constructor(e,t){this.position=e,this.orientation=t}get position(){return this._position}set position(t){if(t){const i=t instanceof e.a5?t:new e.a5(t[0],t[1],t[2]);this._renderWorldCopies&&(i.x=e.bA(i.x,0,1)),this._position=i}else this._position=null}lookAtPoint(t,i){if(this.orientation=null,!this.position)return;const r=this.position,n=this._elevation?this._elevation.getAtPointOrZero(e.a5.fromLngLat(t)):0,o=e.a5.fromLngLat(t,n),s=[o.x-r.x,o.y-r.y,o.z-r.z];i||(i=[0,0,1]),i[2]=Math.abs(i[2]),this.orientation=Ni(s,i)}setPitchBearing(t,i){this.orientation=Fi(e.bB(t),e.bB(-i))}}class Ui{constructor(t,i){this._transform=e.a6.mat4.identity([]),this.orientation=i,this.position=t}get mercatorPosition(){const t=this.position;return new e.a5(t[0],t[1],t[2])}get position(){const t=e.bC(this._transform,3);return[t[0],t[1],t[2]]}set position(t){var i;t&&e.bE(this._transform,3,[(i=t)[0],i[1],i[2],1])}get orientation(){return this._orientation}set orientation(t){this._orientation=t||e.a6.quat.identity([]),t&&Bi(this._transform,this._orientation)}getPitchBearing(){const e=this.forward(),t=this.right();return{bearing:Math.atan2(-t[1],t[0]),pitch:Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2])}}setPitchBearing(e,t){this._orientation=Fi(e,t),Bi(this._transform,this._orientation)}forward(){const t=e.bC(this._transform,2);return[-t[0],-t[1],-t[2]]}up(){const t=e.bC(this._transform,1);return[-t[0],-t[1],-t[2]]}right(){const t=e.bC(this._transform,0);return[t[0],t[1],t[2]]}getCameraToWorld(t,i){const r=new Float64Array(16);return e.a6.mat4.invert(r,this.getWorldToCamera(t,i)),r}getCameraToWorldMercator(){return this._transform}getWorldToCameraPosition(t,i,r){const n=this.position;e.a6.vec3.scale(n,n,-t);const o=new Float64Array(16);return e.a6.mat4.fromScaling(o,[r,r,r]),e.a6.mat4.translate(o,o,n),o[10]*=i,o}getWorldToCamera(t,i){const r=new Float64Array(16),n=new Float64Array(4),o=this.position;return e.a6.quat.conjugate(n,this._orientation),e.a6.vec3.scale(o,o,-t),e.a6.mat4.fromQuat(r,n),e.a6.mat4.translate(r,r,o),r[1]*=-1,r[5]*=-1,r[9]*=-1,r[13]*=-1,r[8]*=i,r[9]*=i,r[10]*=i,r[11]*=i,r}getCameraToClipPerspective(t,i,r,n){const o=new Float64Array(16);return e.a6.mat4.perspective(o,t,i,r,n),o}getCameraToClipOrthographic(t,i,r,n,o,s){const a=new Float64Array(16);return e.a6.mat4.ortho(a,t,i,r,n,o,s),a}getDistanceToElevation(t,i=!1){const r=0===t?0:e.bD(t,i?e.aM(this.position[1]):this.position[1]),n=this.forward();return(r-this.position[2])/n[2]}clone(){return new Ui([...this.position],[...this.orientation])}}const ji=5,Gi=6,qi=7,Zi=8,$i=9,Hi=10,Wi=11;class Xi{constructor(e=0,t=0,i=0,r=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(i)||i<0||isNaN(r)||r<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=t,this.left=i,this.right=r}interpolate(t,i,r){return null!=i.top&&null!=t.top&&(this.top=e.aa(t.top,i.top,r)),null!=i.bottom&&null!=t.bottom&&(this.bottom=e.aa(t.bottom,i.bottom,r)),null!=i.left&&null!=t.left&&(this.left=e.aa(t.left,i.left,r)),null!=i.right&&null!=t.right&&(this.right=e.aa(t.right,i.right,r)),this}getCenter(t,i){const r=e.ap((this.left+t-this.right)/2,0,t),n=e.ap((this.top+i-this.bottom)/2,0,i);return new e.P(r,n)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new Xi(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const Yi=(e,t,i)=>(1-i)*e+i*t,Ji=e=>e*e*e*e*e;class Ki{constructor(t,i,r,n,o,s,a){this.tileSize=512,this._renderWorldCopies=void 0===o||o,this._minZoom=t||0,this._maxZoom=i||22,this._minPitch=r??0,this._maxPitch=n??60,this.setProjection(s),this.setMaxBounds(a),this.width=0,this.height=0,this._center=new e.bK(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._nearZ=0,this._farZ=0,this._unmodified=!0,this._edgeInsets=new Xi,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._expandedProjMatrixCache={},this._distanceTileDataCache={},this._camera=new Ui,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._tileCoverLift=0,this.freezeTileCoverage=!1,this._horizonShift=.1,this._orthographicProjectionAtLowPitch=!1}clone(){const e=new Ki(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection());return e._elevation=this._elevation,e._centerAltitude=this._centerAltitude,e._centerAltitudeValidForExaggeration=this._centerAltitudeValidForExaggeration,e.tileSize=this.tileSize,e.mercatorFromTransition=this.mercatorFromTransition,e.width=this.width,e.height=this.height,e.cameraElevationReference=this.cameraElevationReference,e._center=this._center,e._setZoom(this.zoom),e._seaLevelZoom=this._seaLevelZoom,e.angle=this.angle,e._fov=this._fov,e._pitch=this._pitch,e._nearZ=this._nearZ,e._farZ=this._farZ,e._averageElevation=this._averageElevation,e._orthographicProjectionAtLowPitch=this._orthographicProjectionAtLowPitch,e._unmodified=this._unmodified,e._edgeInsets=this._edgeInsets.clone(),e._camera=this._camera.clone(),e._calcMatrices(),e.freezeTileCoverage=this.freezeTileCoverage,e.frustumCorners=this.frustumCorners,e}get isOrthographic(){return"globe"!==this.projection.name&&this._orthographicProjectionAtLowPitch&&this.pitch<15}get elevation(){return this._elevation}set elevation(e){this._elevation!==e&&(this._elevation=e,this._updateCameraOnTerrain(),this._calcMatrices())}get depthOcclusionForSymbolsAndCircles(){return"globe"!==this.projection.name&&!this.isOrthographic}updateElevation(e,t=!1){const i=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForExaggeration;(null==this._seaLevelZoom||i)&&this._updateCameraOnTerrain(),(e||i)&&this._constrainCamera(t),this._calcMatrices()}getProjection(){return e.ar(this.projection,["name","center","parallels"])}setProjection(t){this.projectionOptions=t||{name:"mercator"};const i=this.projection?this.getProjection():void 0;this.projection=e.bL(this.projectionOptions);const r=this.getProjection(),n=!e.bh(i,r);return n&&this._calcMatrices(),this.mercatorFromTransition=!1,n}setOrthographicProjectionAtLowPitch(e){return this._orthographicProjectionAtLowPitch!==e&&(this._orthographicProjectionAtLowPitch=e,this._calcMatrices(),!0)}setMercatorFromTransition(){const t=this.projection.name;this.mercatorFromTransition=!0,this.projectionOptions={name:"mercator"},this.projection=e.bL({name:"mercator"});const i=t!==this.projection.name;return i&&this._calcMatrices(),i}get minZoom(){return this._minZoom}set minZoom(e){this._minZoom!==e&&(this._minZoom=e,this.zoom=Math.max(this.zoom,e))}get maxZoom(){return this._maxZoom}set maxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.zoom=Math.min(this.zoom,e))}get minPitch(){return this._minPitch}set minPitch(e){this._minPitch!==e&&(this._minPitch=e,this.pitch=Math.max(this.pitch,e))}get maxPitch(){return this._maxPitch}set maxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.pitch=Math.min(this.pitch,e))}get renderWorldCopies(){return this._renderWorldCopies&&!0===this.projection.supportsWorldCopies}set renderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e}get worldSize(){return this.tileSize*this.scale}get cameraWorldSizeForFog(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get cameraWorldSize(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation,!0),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get pixelsPerMeter(){return this.projection.pixelsPerMeter(this.center.lat,this.worldSize)}get cameraPixelsPerMeter(){return e.bD(1,this.center.lat)*this.cameraWorldSizeForFog}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new e.P(this.width,this.height)}get bearing(){return e.bA(this.rotation,-180,180)}set bearing(e){this.rotation=e}get rotation(){return-this.angle/Math.PI*180}set rotation(t){const i=-t*Math.PI/180;this.angle!==i&&(this._unmodified=!1,this.angle=i,this._calcMatrices(),this.rotationMatrix=e.a6.mat2.create(),e.a6.mat2.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const i=e.ap(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices())}get aspect(){return this.width/this.height}get fov(){return this._fov/Math.PI*180}get fovX(){return this._fov}get fovY(){const e=1/Math.tan(.5*this.fovX);return 2*Math.atan(1/this.aspect/e)}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=e.bB(t),this._calcMatrices())}get averageElevation(){return this._averageElevation}set averageElevation(e){this._averageElevation=e,this._calcFogMatrices(),this._distanceTileDataCache={}}get zoom(){return this._zoom}set zoom(e){const t=Math.min(Math.max(e,this.minZoom),this.maxZoom);this._zoom!==t&&(this._unmodified=!1,this._setZoom(t),this._updateSeaLevelZoom(),this._constrain(),this._calcMatrices())}_setZoom(e){this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom}get tileCoverLift(){return this._tileCoverLift}set tileCoverLift(e){this._tileCoverLift!==e&&(this._tileCoverLift=e)}_updateCameraOnTerrain(){const e=this.elevation?this.elevation.getAtPoint(this.locationCoordinate(this.center),Number.NEGATIVE_INFINITY):Number.NEGATIVE_INFINITY,t=this.elevation&&e===Number.NEGATIVE_INFINITY&&this.elevation.visibleDemTiles.length>0&&this.elevation.exaggeration()>0&&this._centerAltitudeValidForExaggeration;if(!this._elevation||e===Number.NEGATIVE_INFINITY&&(!t||!this._centerAltitude))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const i=this._elevation;t||this._centerAltitude&&this._centerAltitudeValidForExaggeration&&i.exaggeration()&&this._centerAltitudeValidForExaggeration!==i.exaggeration()?(this._centerAltitude=this._centerAltitude/this._centerAltitudeValidForExaggeration*i.exaggeration(),this._centerAltitudeValidForExaggeration=i.exaggeration()):(this._centerAltitude=e||0,this._centerAltitudeValidForExaggeration=i.exaggeration()),this._updateSeaLevelZoom()}_updateSeaLevelZoom(){void 0!==this._centerAltitudeValidForExaggeration&&(this._seaLevelZoom=this._zoomFromMercatorZ((this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize))}sampleAverageElevation(){if(!this._elevation)return 0;const t=this._elevation,i=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],r=this.horizonLineFromTop();let n=0,o=0;for(let s=0;s<i.length;s++){const a=new e.P(i[s][0]*this.width,r+i[s][1]*(this.height-r)),l=t.pointCoordinate(a);if(!l)continue;const c=1/Math.hypot(l[0]-this._camera.position[0],l[1]-this._camera.position[1]);n+=l[3]*c,o+=c}return 0===o?NaN:n/o}get center(){return this._center}set center(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this._terrainEnabled()&&("ground"===this.cameraElevationReference?this._updateCameraOnTerrain():this._updateZoomFromElevation()),this._constrain(),this._calcMatrices())}_updateZoomFromElevation(){if(null==this._seaLevelZoom||!this._elevation)return;const e=this._seaLevelZoom,t=this._elevation.getAtPointOrZero(this.locationCoordinate(this.center)),i=this.pixelsPerMeter/this.worldSize*t,r=this._mercatorZfromZoom(e),n=this._mercatorZfromZoom(this._maxZoom),o=Math.max(r-i,n);this._setZoom(this._zoomFromMercatorZ(o))}get padding(){return this._edgeInsets.toJSON()}set padding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices())}computeZoomRelativeTo(t){const i=this.rayIntersectionCoordinate(this.pointRayIntersection(this.centerPoint,t.toAltitude()));let r;r=t.z<this._camera.position[2]?[i.x,i.y,i.z]:[t.x,t.y,t.z];const n=e.a6.vec3.length(e.a6.vec3.sub([],this._camera.position,r));return e.ap(this._zoomFromMercatorZ(n),this._minZoom,this._maxZoom)}setFreeCameraOptions(t){if(!this.height)return;if(!t.position&&!t.orientation)return;this._updateCameraState();let i=!1;if(t.orientation&&!e.a6.quat.exactEquals(t.orientation,this._camera.orientation)&&(i=this._setCameraOrientation(t.orientation)),t.position){const r=[t.position.x,t.position.y,t.position.z];e.a6.vec3.exactEquals(r,this._camera.position)||(this._setCameraPosition(r),i=!0)}i&&(this._updateStateFromCamera(),this.recenterOnTerrain())}getFreeCameraOptions(){this._updateCameraState();const t=this._camera.position,i=new Vi;return i.position=new e.a5(t[0],t[1],t[2]),i.orientation=this._camera.orientation,i._elevation=this.elevation,i._renderWorldCopies=this.renderWorldCopies,i}_setCameraOrientation(t){if(!e.a6.quat.length(t))return!1;e.a6.quat.normalize(t,t);const i=e.a6.vec3.transformQuat([],[0,0,-1],t),r=e.a6.vec3.transformQuat([],[0,-1,0],t);if(r[2]<0)return!1;const n=Ni(i,r);return!!n&&(this._camera.orientation=n,!0)}_setCameraPosition(t){const i=this.zoomScale(this.minZoom)*this.tileSize,r=this.zoomScale(this.maxZoom)*this.tileSize,n=this.cameraToCenterDistance;t[2]=e.ap(t[2],n/r,n/i),this._camera.position=t}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}get fovAboveCenter(){return this._fov*(.5+this.centerOffset.y/this.height)}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,t,i){this._unmodified=!1,this._edgeInsets.interpolate(e,t,i),this._constrain(),this._calcMatrices()}coveringZoomLevel(e){const t=(e.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/e.tileSize));return Math.max(0,t)}getVisibleUnwrappedCoordinates(t){const i=[new e.bM(0,t)];if(this.renderWorldCopies){const r=this.pointCoordinate(new e.P(0,0)),n=this.pointCoordinate(new e.P(this.width,0)),o=this.pointCoordinate(new e.P(this.width,this.height)),s=this.pointCoordinate(new e.P(0,this.height)),a=Math.floor(Math.min(r.x,n.x,o.x,s.x)),l=Math.floor(Math.max(r.x,n.x,o.x,s.x)),c=1;for(let r=a-c;r<=l+c;r++)0!==r&&i.push(new e.bM(r,t))}return i}isLODDisabled(e){return(!e||this.pitch<=60)&&this._edgeInsets.top<=this._edgeInsets.bottom&&!this._elevation&&!this.projection.isReprojectedInTileSpace}extendTileCover(t,i,r){let n=[];const o=void 0!==r,s=!o;if(s&&this.zoom<i)return n;if(o&&0===r[0]&&0===r[1])return n;const a=new Set,l=(t,i,r,o,s)=>{const l=e.c1(i,t,r,o,s);a.has(l)||(n.push(new e.aA(t,i,r,o,s)),a.add(l))};for(let e=0;e<t.length;e++){const n=t[e];if(s&&n.canonical.z!==i)continue;const a=n.canonical,c=n.overscaledZ,h=n.wrap,u=1<<a.z,d=a.x+1<u,p=a.x>0,f=a.y+1<u,m=a.y>0,_=n.wrap-(p?0:1),g=n.wrap+(d?0:1),y=p?a.x-1:u-1,x=d?a.x+1:0;if(o)r[0]<0?(l(c,g,a.z,x,a.y),r[1]<0&&f&&(l(c,h,a.z,a.x,a.y+1),l(c,g,a.z,x,a.y+1)),r[1]>0&&m&&(l(c,h,a.z,a.x,a.y-1),l(c,g,a.z,x,a.y-1))):r[0]>0?(l(c,_,a.z,y,a.y),r[1]<0&&f&&(l(c,h,a.z,a.x,a.y+1),l(c,_,a.z,y,a.y+1)),r[1]>0&&m&&(l(c,h,a.z,a.x,a.y-1),l(c,_,a.z,y,a.y-1))):r[1]<0&&f?l(c,h,a.z,a.x,a.y+1):m&&l(c,h,a.z,a.x,a.y-1);else{const e=n.visibleQuadrants;1&e&&(l(c,_,a.z,y,a.y),m&&(l(c,h,a.z,a.x,a.y-1),l(c,_,a.z,y,a.y-1))),2&e&&(l(c,g,a.z,x,a.y),m&&(l(c,h,a.z,a.x,a.y-1),l(c,g,a.z,x,a.y-1))),4&e&&(l(c,_,a.z,y,a.y),f&&(l(c,h,a.z,a.x,a.y+1),l(c,_,a.z,y,a.y+1))),8&e&&(l(c,g,a.z,x,a.y),f&&(l(c,h,a.z,a.x,a.y+1),l(c,g,a.z,x,a.y+1)))}}const c=[];for(const e of n)n.some((t=>e.isChildOf(t)))||c.push(e);if(n=c.filter((e=>!t.some((t=>!!(e.overscaledZ<i&&t.isChildOf(e))||e.equals(t)||e.isChildOf(t))))),s){const e=1<<i,t="globe"===this.projection.name?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),r=[e*t.x,e*t.y],o=4,s=o*o;n=n.filter((e=>{const t=e.canonical.x+.5-r[0],i=e.canonical.y+.5-r[1];return t*t+i*i<s}))}return n}coveringTiles(t){let i=this.coveringZoomLevel(t);const r=i,n=this.elevation&&this.elevation.exaggeration(),o=n&&!t.isTerrainDEM,s="mercator"===this.projection.name;if(void 0!==t.minzoom&&i<t.minzoom)return[];void 0!==t.maxzoom&&i>t.maxzoom&&(i=t.maxzoom);const a=this.locationCoordinate(this.center),l=this.center.lat,c=1<<i,h=[c*a.x,c*a.y,0],u="globe"===this.projection.name,d=!u,p=e.bN.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,i,d),f=u?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),m=c*e.bD(1,this.center.lat),_=this._camera.position[2]/e.bD(1,this.center.lat),g=[c*f.x,c*f.y,_*(d?1:m)],y=u||n,x=this.cameraToCenterDistance/t.tileSize*(t.roundZoom?1:.502),v=this.isLODDisabled(!0)?i:0;let b;if(this._elevation&&t.isTerrainDEM)b=1e4*this._elevation.exaggeration();else if(this._elevation){const e=this._elevation.getMinMaxForVisibleTiles();b=e?e.max:this._centerAltitude}else b=this._centerAltitude;const w=t.isTerrainDEM?-b:this._elevation?this._elevation.getMinElevationBelowMSL():0,T=this.projection.isReprojectedInTileSpace?e.bO(this):1,M=t=>{const i=1/4e4,r=new e.a5(t.x+i,t.y,t.z),n=new e.a5(t.x,t.y+i,t.z),o=t.toLngLat(),s=r.toLngLat(),a=n.toLngLat(),l=this.locationCoordinate(o),c=this.locationCoordinate(s),h=this.locationCoordinate(a),u=Math.hypot(c.x-l.x,c.y-l.y),d=Math.hypot(h.x-l.x,h.y-l.y);return Math.sqrt(u*d)*T/i},S=t=>{const i=b,r=w;return{aabb:e.bR(this,c,0,0,0,t,r,i,this.projection),zoom:0,x:0,y:0,minZ:r,maxZ:i,wrap:t,fullyVisible:!1}},E=[];let I=[];const A=i,C=t.reparseOverscaled?r:i,P=(_-this._centerAltitude)*m,z=e=>{if(!this._elevation||!e.tileID||!s)return;const t=this._elevation.getMinMaxForTile(e.tileID),i=e.aabb;t?(i.min[2]=t.min,i.max[2]=t.max,i.center[2]=(i.min[2]+i.max[2])/2):(e.shouldSplit=R(e),e.shouldSplit||(i.min[2]=i.max[2]=i.center[2]=this._centerAltitude))},D=(e,t)=>{if(.707*t<e)return 1;const i=t/e;return i/(1.4144271570014144+(Math.pow(1.1,i-1.4144271570014144+1)-1)/(1.1-1)-1)},R=t=>{if(t.zoom<v)return!0;if(t.zoom===A)return!1;if(null!=t.shouldSplit)return t.shouldSplit;const i=t.aabb.distanceX(g),n=t.aabb.distanceY(g);let a=P,c=1;if(u){a=t.aabb.distanceZ(g);const i=Math.pow(2,t.zoom),r=e.aM((t.y+1)/i),n=e.aM(t.y/i),o=Math.min(Math.max(l,r),n),s=e.c5(o)/e.c5(l);if(c=o===l?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,s/this._mercatorScaleRatio),this.zoom<=e.c2&&t.zoom===A-1&&s>=.9)return!0}else if(o&&(a=t.aabb.distanceZ(g)*m),this.projection.isReprojectedInTileSpace&&r<=5){const i=Math.pow(2,t.zoom),r=M(new e.a5((t.x+.5)/i,(t.y+.5)/i));c=r>.85?1:r}if(!s){const e=Math.sqrt(i*i+n*n+a*a);let r=(1<<A-t.zoom)*x*c;return r*=D(Math.max(a,P),e),e<r}let d=Number.MAX_VALUE,p=0;const f=t.aabb.getCorners(),_=[];for(const t of f){e.a6.vec3.sub(_,t,g),u||(o?_[2]*=m:_[2]=P);const i=e.a6.vec3.dot(_,this._camera.forward());i<d&&(d=i,p=Math.abs(_[2]))}let y=(1<<A-t.zoom)*x*c;if(y*=D(Math.max(p,P),d),d<y)return!0;const b=t.aabb.closestPoint(h);return b[0]===h[0]&&b[1]===h[1]};if(this.renderWorldCopies)for(let e=1;e<=3;e++)E.push(S(-e)),E.push(S(e));for(E.push(S(0));E.length>0;){const r=E.pop(),n=r.x,a=r.y;let l=r.fullyVisible;const d=()=>"globe"===this.projection.name&&(0===r.y||r.y===(1<<r.zoom)-1);if(!l){let t=y?r.aabb.intersects(p):r.aabb.intersectsFlat(p);if(0===t&&d()){const i=new e.bP(r.zoom,n,a);t=e.bQ(this,c,i,!0).intersects(p)}if(0===t)continue;l=2===t}if(r.zoom!==A&&R(r))for(let t=0;t<4;t++){const i=(n<<1)+t%2,h=(a<<1)+(t>>1),d={aabb:s?r.aabb.quadrant(t):e.bR(this,c,r.zoom+1,i,h,r.wrap,r.minZ,r.maxZ,this.projection),zoom:r.zoom+1,x:i,y:h,wrap:r.wrap,fullyVisible:l,tileID:void 0,shouldSplit:void 0,minZ:r.minZ,maxZ:r.maxZ};o&&!u&&(d.tileID=new e.aA(r.zoom+1===A?C:r.zoom+1,r.wrap,r.zoom+1,i,h),z(d)),E.push(d)}else{const o=r.zoom===A?C:r.zoom;if(t.minzoom&&t.minzoom>o)continue;let s=0;if(!l){let i=y?r.aabb.intersectsPrecise(p):r.aabb.intersectsPreciseFlat(p);if(0===i&&d()){const t=new e.bP(r.zoom,n,a);i=e.bQ(this,c,t,!0).intersectsPrecise(p)}if(0===i)continue;if(t.calculateQuadrantVisibility)if(p.containsPoint(r.aabb.center))s=15;else for(let e=0;e<4;e++)0!==r.aabb.quadrant(e).intersects(p)&&(s|=1<<e)}const u=h[0]-(.5+n+(r.wrap<<r.zoom))*(1<<i-r.zoom),f=h[1]-.5-a,m=r.tileID?r.tileID:new e.aA(o,r.wrap,r.zoom,n,a);t.calculateQuadrantVisibility&&(m.visibleQuadrants=s),I.push({tileID:m,distanceSq:u*u+f*f})}}if(this.fogCullDistSq){const i=this.fogCullDistSq,r=this.horizonLineFromTop();I=I.filter((n=>{const o=[0,0,0,1],s=[e.ab,e.ab,0,1],a=this.calculateFogTileMatrix(n.tileID.toUnwrapped());e.a6.vec4.transformMat4(o,o,a),e.a6.vec4.transformMat4(s,s,a);const l=e.a6.vec4.min([],o,s),c=e.a6.vec4.max([],o,s),h=e.bS(l,c);if(0===h)return!0;let u=!1;const d=this._elevation;if(d&&h>i&&0!==r){const i=this.calculateProjMatrix(n.tileID.toUnwrapped());let o;t.isTerrainDEM||(o=d.getMinMaxForTile(n.tileID)),o||(o={min:w,max:b});const s=e.c3(this.rotation),a=[s[0]*e.ab,s[1]*e.ab,o.max];e.a6.vec3.transformMat4(a,a,i),u=(1-a[1])*this.height*.5<r}return h<i||u}))}return I.sort(((e,t)=>e.distanceSq-t.distanceSq)).map((e=>e.tileID))}resize(e,t){this.width=e,this.height=t,this.pixelsToGLUnits=[2/e,-2/t],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(e){return Math.pow(2,e)}scaleZoom(e){return Math.log(e)/Math.LN2}project(t){const i=e.ap(t.lat,-e.bT,e.bT),r=this.projection.project(t.lng,i);return new e.P(r.x*this.worldSize,r.y*this.worldSize)}unproject(e){return this.projection.unproject(e.x/this.worldSize,e.y/this.worldSize)}get point(){return this.project(this.center)}get pointMerc(){return this.point._div(this.worldSize)}get pixelsPerMeterRatio(){return this.pixelsPerMeter/e.bD(1,this.center.lat)/this.worldSize}setLocationAtPoint(t,i){let r,n;const o=this.centerPoint;if("globe"===this.projection.name){const e=this.worldSize;r=(i.x-o.x)/e,n=(i.y-o.y)/e}else{const e=this.pointCoordinate(i),t=this.pointCoordinate(o);r=e.x-t.x,n=e.y-t.y}const s=this.locationCoordinate(t);this.setLocation(new e.a5(s.x-r,s.y-n))}setLocation(e){this.center=this.coordinateLocation(e),this.projection.wrap&&(this.center=this.center.wrap())}locationPoint(e){return this.projection.locationPoint(this,e)}locationPoint3D(e){return this.projection.locationPoint(this,e,!0)}pointLocation(e){return this.coordinateLocation(this.pointCoordinate(e))}pointLocation3D(e){return this.coordinateLocation(this.pointCoordinate3D(e))}locationCoordinate(t,i){const r=i?e.bD(i,t.lat):void 0,n=this.projection.project(t.lng,t.lat);return new e.a5(n.x,n.y,r)}coordinateLocation(e){return this.projection.unproject(e.x,e.y)}pointRayIntersection(t,i){const r=null!=i?i:this._centerAltitude,n=[t.x,t.y,0,1],o=[t.x,t.y,1,1];e.a6.vec4.transformMat4(n,n,this.pixelMatrixInverse),e.a6.vec4.transformMat4(o,o,this.pixelMatrixInverse);const s=o[3];e.a6.vec4.scale(n,n,1/n[3]),e.a6.vec4.scale(o,o,1/s);const a=n[2],l=o[2];return{p0:n,p1:o,t:a===l?0:(r-a)/(l-a)}}screenPointToMercatorRay(t){const i=[t.x,t.y,0,1],r=[t.x,t.y,1,1];return e.a6.vec4.transformMat4(i,i,this.pixelMatrixInverse),e.a6.vec4.transformMat4(r,r,this.pixelMatrixInverse),e.a6.vec4.scale(i,i,1/i[3]),e.a6.vec4.scale(r,r,1/r[3]),i[2]=e.bD(i[2],this._center.lat)*this.worldSize,r[2]=e.bD(r[2],this._center.lat)*this.worldSize,e.a6.vec4.scale(i,i,1/this.worldSize),e.a6.vec4.scale(r,r,1/this.worldSize),new e.aj([i[0],i[1],i[2]],e.a6.vec3.normalize([],e.a6.vec3.sub([],r,i)))}rayIntersectionCoordinate(t){const{p0:i,p1:r,t:n}=t,o=e.bD(i[2],this._center.lat),s=e.bD(r[2],this._center.lat);return new e.a5(e.aa(i[0],r[0],n)/this.worldSize,e.aa(i[1],r[1],n)/this.worldSize,e.aa(o,s,n))}pointCoordinate(e,t=this._centerAltitude){return this.projection.pointCoordinate(this,e.x,e.y,t)}pointCoordinate3D(t){if(!this.elevation)return this.pointCoordinate(t);let i=this.projection.pointCoordinate3D(this,t.x,t.y);if(i)return new e.a5(i[0],i[1],i[2]);let r=0,n=this.horizonLineFromTop();if(t.y>n)return this.pointCoordinate(t);const o=.02*n,s=t.clone();for(let t=0;t<10&&n-r>o;t++){s.y=e.aa(r,n,.66);const t=this.projection.pointCoordinate3D(this,s.x,s.y);t?(n=s.y,i=t):r=s.y}return i?new e.a5(i[0],i[1],i[2]):this.pointCoordinate(t)}isPointAboveHorizon(e){return this.projection.isPointAboveHorizon(this,e)}isPointOnSurface(t){if(t.y<0||t.y>this.height||t.x<0||t.x>this.width)return!1;if(this.elevation||this.zoom>=e.bU)return!this.isPointAboveHorizon(t);const i=this.pointCoordinate(t);return i.y>=0&&i.y<=1}_coordinatePoint(t,i){const r=i&&this.elevation?this.elevation.getAtPointOrZero(t,this._centerAltitude):this._centerAltitude,n=[t.x*this.worldSize,t.y*this.worldSize,r+t.toAltitude(),1];return e.a6.vec4.transformMat4(n,n,this.pixelMatrix),n[3]>0?new e.P(n[0]/n[3],n[1]/n[3]):new e.P(Number.MAX_VALUE,Number.MAX_VALUE)}_getBoundsNonRectangular(){const{top:t,left:i}=this._edgeInsets,r=this.height-this._edgeInsets.bottom,n=this.width-this._edgeInsets.right,o=this.pointLocation3D(new e.P(i,t)),s=this.pointLocation3D(new e.P(n,t)),a=this.pointLocation3D(new e.P(n,r)),l=this.pointLocation3D(new e.P(i,r));let c=Math.min(o.lng,s.lng,a.lng,l.lng),h=Math.max(o.lng,s.lng,a.lng,l.lng),u=Math.min(o.lat,s.lat,a.lat,l.lat),d=Math.max(o.lat,s.lat,a.lat,l.lat);const p=Math.pow(2,-this.zoom)/16*270,f="globe"===this.projection.name?1:4,m=(t,i,r,n,o)=>{const s=(t+r)/2,a=(i+n)/2,l=new e.P(s,a),{lng:_,lat:g}=this.pointLocation3D(l),y=Math.max(0,c-_,u-g,_-h,g-d);c=Math.min(c,_),h=Math.max(h,_),u=Math.min(u,g),d=Math.max(d,g),(o<f||y>p)&&(m(t,i,s,a,o+1),m(s,a,r,n,o+1))};if(m(i,t,n,t,1),m(n,t,n,r,1),m(n,r,i,r,1),m(i,r,i,t,1),"globe"===this.projection.name){const[t,i]=e.bV(this);t?(d=90,h=180,c=-180):i&&(u=-90,h=180,c=-180)}return new e.as(new e.bK(c,u),new e.bK(h,d))}_getBoundsRectangular(t,i){const{top:r,left:n}=this._edgeInsets,o=this.height-this._edgeInsets.bottom,s=this.width-this._edgeInsets.right,a=new e.P(n,r),l=new e.P(s,r),c=new e.P(s,o),h=new e.P(n,o);let u=this.pointCoordinate(a,t),d=this.pointCoordinate(l,t);const p=this.pointCoordinate(c,i),f=this.pointCoordinate(h,i),m=(e,t)=>(t.y-e.y)/(t.x-e.x);return u.y>1&&d.y>=0?u=new e.a5((1-f.y)/m(f,u)+f.x,1):u.y<0&&d.y<=1&&(u=new e.a5(-f.y/m(f,u)+f.x,0)),d.y>1&&u.y>=0?d=new e.a5((1-p.y)/m(p,d)+p.x,1):d.y<0&&u.y<=1&&(d=new e.a5(-p.y/m(p,d)+p.x,0)),(new e.as).extend(this.coordinateLocation(u)).extend(this.coordinateLocation(d)).extend(this.coordinateLocation(f)).extend(this.coordinateLocation(p))}_getBoundsRectangularTerrain(){const e=this.elevation;if(!e.visibleDemTiles.length||e.isUsingMockSource())return this._getBoundsRectangular(0,0);const t=e.visibleDemTiles.reduce(((e,t)=>{if(t.dem){const i=t.dem.tree;e.min=Math.min(e.min,i.minimums[0]),e.max=Math.max(e.max,i.maximums[0])}return e}),{min:Number.MAX_VALUE,max:0});return this._getBoundsRectangular(t.min*e.exaggeration(),t.max*e.exaggeration())}getBounds(){return"mercator"===this.projection.name||"equirectangular"===this.projection.name?this._terrainEnabled()?this._getBoundsRectangularTerrain():this._getBoundsRectangular(0,0):this._getBoundsNonRectangular()}horizonLineFromTop(e=!0){const t=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))-this.centerOffset.y,i=this.height/2-t*(1-this._horizonShift);return e?Math.max(0,i):i}getMaxBounds(){return this.maxBounds}setMaxBounds(t){this.maxBounds=t,this.minLat=-e.bT,this.maxLat=e.bT,this.minLng=-180,this.maxLng=180,t&&(this.minLat=t.getSouth(),this.maxLat=t.getNorth(),this.minLng=t.getWest(),this.maxLng=t.getEast(),this.maxLng<this.minLng&&(this.maxLng+=360)),this.worldMinX=e.am(this.minLng)*this.tileSize,this.worldMaxX=e.am(this.maxLng)*this.tileSize,this.worldMinY=e.at(this.maxLat)*this.tileSize,this.worldMaxY=e.at(this.minLat)*this.tileSize,this._constrain()}calculatePosMatrix(e,t){return this.projection.createTileMatrix(this,t,e)}calculateDistanceTileData(t){const i=t.key,r=this._distanceTileDataCache;if(r[i])return r[i];const n=t.canonical,o=1/this.height,s=this.cameraWorldSize,a=s/this.zoomScale(n.z),l=(n.x+Math.pow(2,n.z)*t.wrap)*a,c=n.y*a,h=this.point;h.x*=s/this.worldSize,h.y*=s/this.worldSize;const u=this.angle,d=Math.sin(-u),p=-Math.cos(-u);return r[i]={bearing:[d,p],center:[(h.x-l)*o,(h.y-c)*o],scale:a/e.ab*o},r[i]}calculateFogTileMatrix(t){const i=t.key,r=this._fogTileMatrixCache;if(r[i])return r[i];const n=this.projection.createTileMatrix(this,this.cameraWorldSizeForFog,t);return e.a6.mat4.multiply(n,this.worldToFogMatrix,n),r[i]=new Float32Array(n),r[i]}calculateProjMatrix(t,i=!1,r=!1){const n=t.key;let o;if(o=r?this._expandedProjMatrixCache:i?this._alignedProjMatrixCache:this._projMatrixCache,o[n])return o[n];const s=this.calculatePosMatrix(t,this.worldSize);let a;return a=this.projection.isReprojectedInTileSpace?this.mercatorMatrix:r?this.expandedFarZProjMatrix:i?this.alignedProjMatrix:this.projMatrix,e.a6.mat4.multiply(s,a,s),o[n]=new Float32Array(s),o[n]}calculatePixelsToTileUnitsMatrix(t){const i=t.tileID.key,r=this._pixelsToTileUnitsCache;if(r[i])return r[i];const n=e.bW(t,this);return r[i]=n,r[i]}customLayerMatrix(){return this.mercatorMatrix.slice()}globeToMercatorMatrix(){if("globe"===this.projection.name){const t=1/this.worldSize,i=e.a6.mat4.fromScaling([],[t,t,t]);return e.a6.mat4.multiply(i,i,this.globeMatrix),i}}recenterOnTerrain(){if(!this._elevation||"globe"===this.projection.name)return;const t=this._elevation;this._updateCameraState();const i=e.bD(1,this._center.lat)*this.worldSize,r=this._computeCameraPosition(i),n=this._camera.forward(),o=e.bD(1,this._center.lat);r[2]/=o,n[2]/=o,e.a6.vec3.normalize(n,n);const s=t.raycast(r,n,t.exaggeration());if(s){const t=e.a6.vec3.scaleAndAdd([],r,n,s),i=new e.a5(t[0],t[1],e.bD(t[2],e.aM(t[1]))),a=(i.z+e.a6.vec3.length([i.x-r[0],i.y-r[1],i.z-r[2]*o]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(a),this._centerAltitude=i.toAltitude(),this._center=this.coordinateLocation(i),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices()}}_constrainCamera(t=!1){if(!this._elevation)return;const i=this._elevation,r=e.bD(1,this._center.lat)*this.worldSize,n=this._computeCameraPosition(r),o=i.getAtPointOrZero(new e.a5(...n)),s=this.pixelsPerMeter/this.worldSize*o,a=this._minimumHeightOverTerrain(),l=n[2]-s;if(l<=a)if(l<0||t){const t=this.locationCoordinate(this._center,this._centerAltitude),i=[n[0],n[1],t.z-n[2]],r=e.a6.vec3.length(i);i[2]-=(a-l)/this._pixelsPerMercatorPixel;const o=e.a6.vec3.length(i);if(0===o)return;e.a6.vec3.scale(i,i,r/o*this._pixelsPerMercatorPixel),this._camera.position=[n[0],n[1],t.z*this._pixelsPerMercatorPixel-i[2]],this._updateStateFromCamera()}else this._isCameraConstrained=!0}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const t="globe"===this.projection.name||this.mercatorFromTransition;if(this.projection.isReprojectedInTileSpace||t){const i=this.center;return i.lat=e.ap(i.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!t)&&(i.lng=e.ap(i.lng,this.minLng,this.maxLng)),this.center=i,void(this._constraining=!1)}const i=this._unmodified,{x:r,y:n}=this.point;let o=0,s=r,a=n;const l=this.width/2,c=this.height/2,h=this.worldMinY*this.scale,u=this.worldMaxY*this.scale;if(n-c<h&&(a=h+c),n+c>u&&(a=u-c),u-h<this.height&&(o=Math.max(o,this.height/(u-h)),a=(u+h)/2),this.maxBounds||!this._renderWorldCopies||!this.projection.wrap){const e=this.worldMinX*this.scale,t=this.worldMaxX*this.scale,i=this.worldSize/2-(e+t)/2;s=(r+i+this.worldSize)%this.worldSize-i,s-l<e&&(s=e+l),s+l>t&&(s=t-l),t-e<this.width&&(o=Math.max(o,this.width/(t-e)),s=(t+e)/2)}s===r&&a===n||(this.center=this.unproject(new e.P(s,a))),o&&(this.zoom+=this.scaleZoom(o)),this._constrainCamera(),this._unmodified=i,this._constraining=!1}_minZoomForBounds(){let e=Math.max(0,this.scaleZoom(this.height/(this.worldMaxY-this.worldMinY)));return this.maxBounds&&(e=Math.max(e,this.scaleZoom(this.width/(this.worldMaxX-this.worldMinX)))),e}_maxCameraBoundsDistance(){return this._mercatorZfromZoom(this._minZoomForBounds())}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,i="globe"===this.projection.name,r=this.pixelsPerMeter;"globe"===this.projection.name&&(this._mercatorScaleRatio=e.bD(1,this.center.lat)/e.bD(1,e.c4));const n=e.bX(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,n),this.cameraToCenterDistance=.5/Math.tan(.5*this._fov)*this.height*this._pixelsPerMercatorPixel,this._updateCameraState(),this._farZ=this.projection.farthestPixelDistance(this),this._nearZ=this.height/50;const o="meters"===this.projection.zAxisUnit?r:1,s=this._camera.getWorldToCamera(this.worldSize,o);let a;const l=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);if(l[8]=2*-t.x/this.width,l[9]=2*t.y/this.height,this.isOrthographic){let e=.5*this.height/Math.tan(this._fov/2)*1*Math.tan(.5*this._fov),i=e*this.aspect,r=-i,n=-e;i-=t.x,r-=t.x,e+=t.y,n+=t.y,a=this._camera.getCameraToClipOrthographic(r,i,n,e,this._nearZ,this._farZ),((e,t,i,r)=>{for(let n=0;n<16;n++)e[n]=Yi(t[n],i[n],r)})(a,a,l,Ji(this.pitch>=15?1:this.pitch/15))}else a=l;const c=e.a6.mat4.mul([],l,s);let h=e.a6.mat4.mul([],a,s);if(this.projection.isReprojectedInTileSpace){const t=this.locationCoordinate(this.center),i=e.a6.mat4.identity([]);e.a6.mat4.translate(i,i,[t.x*this.worldSize,t.y*this.worldSize,0]),e.a6.mat4.multiply(i,i,e.bY(this)),e.a6.mat4.translate(i,i,[-t.x*this.worldSize,-t.y*this.worldSize,0]),e.a6.mat4.multiply(h,h,i),e.a6.mat4.multiply(c,c,i),this.inverseAdjustmentMatrix=e.bZ(this)}else this.inverseAdjustmentMatrix=[1,0,0,1];if(this.mercatorMatrix=e.a6.mat4.scale([],h,[this.worldSize,this.worldSize,this.worldSize/o,1]),this.projMatrix=h,this.invProjMatrix=e.a6.mat4.invert(new Float64Array(16),this.projMatrix),i){const i=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,1/0);i[8]=2*-t.x/this.width,i[9]=2*t.y/this.height,this.expandedFarZProjMatrix=e.a6.mat4.mul([],i,s)}else this.expandedFarZProjMatrix=this.projMatrix;const u=e.a6.mat4.invert([],a);this.frustumCorners=e.b_.fromInvProjectionMatrix(u,this.horizonLineFromTop(),this.height),this.cameraFrustum=e.bN.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,0,!i);const d=new Float32Array(16);e.a6.mat4.identity(d),e.a6.mat4.scale(d,d,[1,-1,1]),e.a6.mat4.rotateX(d,d,this._pitch),e.a6.mat4.rotateZ(d,d,this.angle);const p=e.a6.mat4.perspective(new Float32Array(16),this._fov,this.width/this.height,this._nearZ,this._farZ);this.starsProjMatrix=e.a6.mat4.clone(p);const f=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;p[8]=2*-t.x/this.width,p[9]=2*(t.y+f)/this.height,this.skyboxMatrix=e.a6.mat4.multiply(d,p,d);const m=this.point,_=m.x,g=m.y,y=this.width%2/2,x=this.height%2/2,v=Math.cos(this.angle),b=Math.sin(this.angle),w=_-Math.round(_)+v*y+b*x,T=g-Math.round(g)+v*x+b*y,M=new Float64Array(h);if(e.a6.mat4.translate(M,M,[w>.5?w-1:w,T>.5?T-1:T,0]),this.alignedProjMatrix=M,h=e.a6.mat4.create(),e.a6.mat4.scale(h,h,[this.width/2,-this.height/2,1]),e.a6.mat4.translate(h,h,[1,-1,0]),this.labelPlaneMatrix=h,h=e.a6.mat4.create(),e.a6.mat4.scale(h,h,[1,-1,1]),e.a6.mat4.translate(h,h,[-1,-1,0]),e.a6.mat4.scale(h,h,[2/this.width,2/this.height,1]),this.glCoordMatrix=h,this.pixelMatrix=e.a6.mat4.multiply(new Float64Array(16),this.labelPlaneMatrix,c),this._calcFogMatrices(),this._distanceTileDataCache={},h=e.a6.mat4.invert(new Float64Array(16),this.pixelMatrix),!h)throw new Error("failed to invert matrix");if(this.pixelMatrixInverse=h,"globe"===this.projection.name||this.mercatorFromTransition){this.globeMatrix=e.b$(this);const t=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=e.a6.vec3.transformMat4(t,t,s),this.globeRadius=this.worldSize/2/Math.PI-1}else this.globeMatrix=h;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={},this._expandedProjMatrixCache={}}_calcFogMatrices(){this._fogTileMatrixCache={};const t=this.cameraWorldSizeForFog,i=this.cameraPixelsPerMeter,r=this._camera.position,n=1/this.height/this._pixelsPerMercatorPixel,o=[t,t,i];e.a6.vec3.scale(o,o,n),e.a6.vec3.scale(r,r,-1),e.a6.vec3.multiply(r,r,o);const s=e.a6.mat4.create();e.a6.mat4.translate(s,s,r),e.a6.mat4.scale(s,s,o),this.mercatorFogMatrix=s,this.worldToFogMatrix=this._camera.getWorldToCameraPosition(t,i,n)}_computeCameraPosition(e){const t=(e=e||this.pixelsPerMeter)/this.pixelsPerMeter,i=this._camera.forward(),r=this.point,n=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*t-e/this.worldSize*this._centerAltitude;return[r.x/this.worldSize-i[0]*n,r.y/this.worldSize-i[1]*n,e/this.worldSize*this._centerAltitude-i[2]*n]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition())}_translateCameraConstrained(t){const i=this._maxCameraBoundsDistance()*Math.cos(this._pitch),r=this._camera.position[2],n=t[2];let o=1;this.projection.wrap&&(this.center=this.center.wrap()),n>0&&(o=Math.min((i-r)/n,1)),this._camera.position=e.a6.vec3.scaleAndAdd([],this._camera.position,t,o),this._updateStateFromCamera()}_updateStateFromCamera(){const t=this._camera.position,i=this._camera.forward(),{pitch:r,bearing:n}=this._camera.getPitchBearing(),o=e.bD(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,s=this._mercatorZfromZoom(this._maxZoom)*Math.cos(e.bB(this._maxPitch)),a=Math.max((t[2]-o)/Math.cos(r),s),l=this._zoomFromMercatorZ(a);e.a6.vec3.scaleAndAdd(t,t,i,a),this._pitch=e.ap(r,e.bB(this.minPitch),e.bB(this.maxPitch)),this.angle=e.bA(n,-Math.PI,Math.PI),this._setZoom(e.ap(l,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new e.a5(t[0],t[1],t[2])),this._unmodified=!1,this._constrain(),this._calcMatrices()}_worldSizeFromZoom(e){return Math.pow(2,e)*this.tileSize}_mercatorZfromZoom(e){return this.cameraToCenterDistance/this._worldSizeFromZoom(e)}_minimumHeightOverTerrain(){const e=Math.min(null!=this._seaLevelZoom?this._seaLevelZoom:this._zoom,this._maxZoom)+4;return this._mercatorZfromZoom(e)}_zoomFromMercatorZ(e){return this.scaleZoom(this.cameraToCenterDistance/(e*this.tileSize))}zoomFromMercatorZAdjusted(t){let i=0,r=e.bU,n=0,o=1/0;for(;r-i>1e-6&&r>i;){const e=i+.5*(r-i),s=this.tileSize*Math.pow(2,e),a=this.getCameraToCenterDistance(this.projection,e,s),l=this.scaleZoom(a/(t*this.tileSize)),c=Math.abs(e-l);c<o&&(o=c,n=e),e<l?i=e:r=e}return n}_terrainEnabled(){return!(!this._elevation||!this.projection.supportsTerrain&&(e.w("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(t,i){const r=Math.min(t.x,i.x),n=Math.max(t.x,i.x),o=Math.min(t.y,i.y),s=Math.max(t.y,i.y);if(o<this.horizonLineFromTop(!1))return!0;if("mercator"!==this.projection.name)return!1;const a=[new e.P(r,o),new e.P(n,s),new e.P(r,s),new e.P(n,o)],l=this.renderWorldCopies?-3:0,c=this.renderWorldCopies?4:1;for(const e of a){const t=this.pointRayIntersection(e);if(t.t<0)return!0;const i=this.rayIntersectionCoordinate(t);if(i.x<l||i.y<0||i.x>c||i.y>1)return!0}return!1}isHorizonVisible(){return this.pitch+e.c0(this.fovAboveCenter)>88||this.anyCornerOffEdge(new e.P(0,0),new e.P(this.width,this.height))}zoomDeltaToMovement(t,i){const r=e.a6.vec3.length(e.a6.vec3.sub([],this._camera.position,t)),n=this._zoomFromMercatorZ(r)+i;return r-this._mercatorZfromZoom(n)}getCameraPoint(){if("globe"===this.projection.name){const t=function([t,i,r],n){const o=[t,i,r,1];e.a6.vec4.transformMat4(o,o,n);const s=o[3]=Math.max(o[3],1e-6);return o[0]/=s,o[1]/=s,o[2]/=s,o}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new e.P(t[0],t[1])}{const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new e.P(0,t))}}getCameraToCenterDistance(t,i=this.zoom,r=this.worldSize){const n=e.bX(t,i,this.width,this.height,1024),o=t.pixelSpaceConversion(this.center.lat,r,n);let s=.5/Math.tan(.5*this._fov)*this.height*o;return this.isOrthographic&&(s=Yi(1,s,Ji(this.pitch>=15?1:this.pitch/15))),s}getWorldToCameraMatrix(){const t=this._camera.getWorldToCamera(this.worldSize,"meters"===this.projection.zAxisUnit?this.pixelsPerMeter:1);return"globe"===this.projection.name&&e.a6.mat4.multiply(t,t,this.globeMatrix),t}getFrustum(t){return e.bN.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,t,"meters"===this.projection.zAxisUnit)}}const Qi=(t,i)=>{if(i>0&&t.terrain&&e.w("Cutoff is currently disabled on terrain"),i<=0||t.terrain)return{shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,1]}};const r=t.transform,n=Math.max(Math.abs(r._zoom-(t.minCutoffZoom-1)),1),o=r.isLODDisabled(!1)?e.a7(60,45,r.pitch):e.a7(30,15,r.pitch),s=r._farZ-r._nearZ,a=i*r.height,l=((1-(c=o))*r.cameraToCenterDistance+c*(r._farZ+a))*n;var c;return{shouldRenderCutoff:o<1,uniformValues:{u_cutoff_params:[r._nearZ,r._farZ,(l-r._nearZ)/s,(l-a-r._nearZ)/s]}}},er={cascadeCount:2,normalOffset:3,shadowMapResolution:2048};class tr{constructor(e,t){this.aabb=e,this.lastCascade=t}}class ir{add(e,t){const i=this.receivers[e.key];void 0!==i?(i.aabb.min[0]=Math.min(i.aabb.min[0],t.min[0]),i.aabb.min[1]=Math.min(i.aabb.min[1],t.min[1]),i.aabb.min[2]=Math.min(i.aabb.min[2],t.min[2]),i.aabb.max[0]=Math.max(i.aabb.max[0],t.max[0]),i.aabb.max[1]=Math.max(i.aabb.max[1],t.max[1]),i.aabb.max[2]=Math.max(i.aabb.max[2],t.max[2])):this.receivers[e.key]=new tr(t,null)}clear(){this.receivers={}}get(e){return this.receivers[e.key]}computeRequiredCascades(t,i,r){const n=e.c9.fromPoints(t.points);let o=0;for(const t in this.receivers){const s=this.receivers[t];if(!s)continue;if(!n.intersectsAabb(s.aabb))continue;s.aabb.min=n.closestPoint(s.aabb.min),s.aabb.max=n.closestPoint(s.aabb.max);const a=s.aabb.getCorners();for(let t=0;t<r.length;t++){let n=!0;for(const o of a){const s=[o[0]*i,o[1]*i,o[2]];if(e.a6.vec3.transformMat4(s,s,r[t].matrix),s[0]<-1||s[0]>1||s[1]<-1||s[1]>1){n=!1;break}}if(s.lastCascade=t,o=Math.max(o,t),n)break}}return o+1}}class rr{constructor(e){this.painter=e,this._enabled=!1,this._shadowLayerCount=0,this._numCascadesToRender=0,this._cascades=[],this._groundShadowTiles=[],this._receivers=new ir,this._depthMode=new zi(e.context.gl.LEQUAL,zi.ReadWrite,[0,1]),this._uniformValues={u_light_matrix_0:new Float32Array(16),u_light_matrix_1:new Float32Array(16),u_shadow_intensity:0,u_fade_range:[0,0],u_shadow_normal_offset:[1,1,1],u_shadow_texel_size:1,u_shadow_map_resolution:1,u_shadow_direction:[0,0,1],u_shadow_bias:[36e-5,.0012,.012],u_shadowmap_0:0,u_shadowmap_1:0},this._forceDisable=!1,this.useNormalOffset=!1,e.tp.registerParameter(this,["Shadows"],"_forceDisable",{label:"forceDisable"},(()=>{this.painter.style.map.triggerRepaint()})),e.tp.registerParameter(er,["Shadows"],"cascadeCount",{min:1,max:2,step:1}),e.tp.registerParameter(er,["Shadows"],"normalOffset",{min:0,max:10,step:.05}),e.tp.registerParameter(er,["Shadows"],"shadowMapResolution",{min:32,max:2048,step:32}),e.tp.registerBinding(this,["Shadows"],"_numCascadesToRender",{readonly:!0,label:"numCascadesToRender"})}destroy(){for(const e of this._cascades)e.texture.destroy(),e.framebuffer.destroy();this._cascades=[]}updateShadowParameters(t,i){const r=this.painter;if(this._enabled=!1,this._shadowLayerCount=0,this._receivers.clear(),!i||!i.properties)return;const n=i.properties.get("shadow-intensity");if(!i.shadowsEnabled()||n<=0)return;if(this._shadowLayerCount=r.style.order.reduce(((e,i)=>{const n=r.style._mergedLayers[i];return e+(n.hasShadowPass()&&!n.isHidden(t.zoom)?1:0)}),0),this._enabled=this._shadowLayerCount>0,!this.enabled)return;const o=r.context,s=er.shadowMapResolution,a=er.shadowMapResolution;if(0===this._cascades.length||er.shadowMapResolution!==this._cascades[0].texture.size[0]){this._cascades=[];for(let t=0;t<er.cascadeCount;++t){const t=r._shadowMapDebug,i=o.gl,n=o.createFramebuffer(s,a,t,"texture"),l=new e.T(o,{width:s,height:a,data:null},i.DEPTH_COMPONENT16);if(n.depthAttachment.set(l.texture),t){const t=new e.T(o,{width:s,height:a,data:null},i.RGBA8);n.colorAttachment.set(t.texture)}this._cascades.push({framebuffer:n,texture:l,matrix:[],far:0,boundingSphereRadius:0,frustum:new e.bN,scale:0})}}this.shadowDirection=or(i);let l=0;if(t.elevation){const e=t.elevation,i=[1e4,-1e4];e.visibleDemTiles.filter((e=>e.dem)).forEach((e=>{const t=e.dem.tree;i[0]=Math.min(i[0],t.minimums[0]),i[1]=Math.max(i[1],t.maximums[0])})),1e4!==i[0]&&(l=(i[1]-i[0])*e.exaggeration())}const c=1.5*t.cameraToCenterDistance,h=3*c,u=new Float64Array(16);for(let i=0;i<this._cascades.length;++i){const r=this._cascades[i];let n=t.height/50,o=1;1===er.cascadeCount?o=h:0===i?o=c:(n=c,o=h);const[s,a]=ar(t,this.shadowDirection,n,o,er.shadowMapResolution,l);r.scale=t.scale,r.matrix=s,r.boundingSphereRadius=a,e.a6.mat4.invert(u,r.matrix),r.frustum=e.bN.fromInvProjectionMatrix(u,1,0,!0),r.far=o}const d=this._cascades.length-1;this._uniformValues.u_fade_range=[.75*this._cascades[d].far,this._cascades[d].far],this._uniformValues.u_shadow_intensity=n,this._uniformValues.u_shadow_direction=[this.shadowDirection[0],this.shadowDirection[1],this.shadowDirection[2]],this._uniformValues.u_shadow_texel_size=1/er.shadowMapResolution,this._uniformValues.u_shadow_map_resolution=er.shadowMapResolution,this._uniformValues.u_shadowmap_0=Wi,this._uniformValues.u_shadowmap_1=Wi+1,this._groundShadowTiles=r.transform.coveringTiles({tileSize:512,renderWorldCopies:!0});const p=r.transform.elevation;for(const e of this._groundShadowTiles){let t={min:0,max:0};if(p){const i=p.getMinMaxForTile(e);i&&(t=i)}this.addShadowReceiver(e.toUnwrapped(),t.min,t.max)}}get enabled(){return this._enabled&&!this._forceDisable}set enabled(e){this._enabled=e}drawShadowPass(t,i){if(!this.enabled)return;const r=this.painter,n=r.context;this._numCascadesToRender=this._receivers.computeRequiredCascades(r.transform.getFrustum(0),r.transform.worldSize,this._cascades),n.viewport.set([0,0,er.shadowMapResolution,er.shadowMapResolution]);for(let o=0;o<this._numCascadesToRender;++o){r.currentShadowCascade=o,n.bindFramebuffer.set(this._cascades[o].framebuffer.framebuffer),n.clear({color:e.bz.white,depth:1});for(const e of t.order){const n=t._mergedLayers[e];if(!n.hasShadowPass()||n.isHidden(r.transform.zoom))continue;const o=t.getLayerSourceCache(n),s=o?i[o.id]:void 0;("model"===n.type||s&&s.length)&&r.renderLayer(r,o,n,s)}}r.currentShadowCascade=0}drawGroundShadows(){if(!this.enabled)return;const e=this.painter,t=e.style,i=e.context,r=t.directionalLight,n=t.ambientLight;if(!r||!n)return;const o=[],s=Qi(e,e.longestCutoffRange);s.shouldRenderCutoff&&o.push("RENDER_CUTOFF");const a=sr(t,r,n),l=new zi(i.gl.LEQUAL,zi.ReadOnly,e.depthRangeFor3D);for(const t of this._groundShadowTiles){const r=t.toUnwrapped(),n=e.isTileAffectedByFog(t),c=e.getOrCreateProgram("groundShadow",{defines:o,overrideFog:n});this.setupShadows(r,c),e.uploadCommonUniforms(i,c,r,null,s);const h={u_matrix:e.transform.calculateProjMatrix(r),u_ground_shadow_factor:a};c.draw(e,i.gl.TRIANGLES,l,Ri.disabled,Pi.multiply,Oi.disabled,h,"ground_shadow",e.tileExtentBuffer,e.quadTriangleIndexBuffer,e.tileExtentSegments,{},e.transform.zoom,null,null)}}getShadowPassColorMode(){return this.painter._shadowMapDebug?Pi.unblended:Pi.disabled}getShadowPassDepthMode(){return this._depthMode}getShadowCastingLayerCount(){return this._shadowLayerCount}calculateShadowPassMatrixFromTile(t){const i=this.painter.transform,r=i.calculatePosMatrix(t,i.worldSize);return e.a6.mat4.multiply(r,this._cascades[this.painter.currentShadowCascade].matrix,r),Float32Array.from(r)}calculateShadowPassMatrixFromMatrix(t){return e.a6.mat4.multiply(t,this._cascades[this.painter.currentShadowCascade].matrix,t),Float32Array.from(t)}setupShadows(t,i,r,n=0){if(!this.enabled)return;const o=this.painter.transform,s=this.painter.context,a=s.gl,l=this._uniformValues,c=new Float64Array(16),h=o.calculatePosMatrix(t,o.worldSize);for(let t=0;t<this._cascades.length;t++)e.a6.mat4.multiply(c,this._cascades[t].matrix,h),l[0===t?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(c),s.activeTexture.set(a.TEXTURE0+Wi+t),this._cascades[t].texture.bind(a.NEAREST,a.CLAMP_TO_EDGE);if(this.useNormalOffset=!!r,this.useNormalOffset){const i=e.c8(t.canonical),s=2/o.tileSize*e.ab/er.shadowMapResolution,a=s*this._cascades[0].boundingSphereRadius,c=s*this._cascades[this._cascades.length-1].boundingSphereRadius,h=("vector-tile"===r?1:3)/Math.pow(2,n-t.canonical.z-(1-o.zoom+Math.floor(o.zoom)));l.u_shadow_normal_offset=[i,a*h,c*h],l.u_shadow_bias=[6e-5,.0012,.012]}else l.u_shadow_bias=[36e-5,.0012,.012];i.setShadowUniformValues(s,l)}setupShadowsFromMatrix(t,i,r=!1){if(!this.enabled)return;const n=this.painter.context,o=n.gl,s=this._uniformValues,a=new Float64Array(16);for(let i=0;i<er.cascadeCount;i++)e.a6.mat4.multiply(a,this._cascades[i].matrix,t),s[0===i?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(a),n.activeTexture.set(o.TEXTURE0+Wi+i),this._cascades[i].texture.bind(o.NEAREST,o.CLAMP_TO_EDGE);if(this.useNormalOffset=r,r){const e=er.normalOffset;s.u_shadow_normal_offset=[1,e,e],s.u_shadow_bias=[6e-5,.0012,.012]}else s.u_shadow_bias=[36e-5,.0012,.012];i.setShadowUniformValues(n,s)}getShadowUniformValues(){return this._uniformValues}getCurrentCascadeFrustum(){return this._cascades[this.painter.currentShadowCascade].frustum}computeSimplifiedTileShadowVolume(t,i,r,n){if(n[2]>=0)return{};const o=function(t,i,r){const n=r/(1<<t.canonical.z);return new e.c9([t.canonical.x*n+t.wrap*r,t.canonical.y*n+t.wrap*r,0],[(t.canonical.x+1)*n+t.wrap*r,(t.canonical.y+1)*n+t.wrap*r,i])}(t,i,r).getCorners(),s=i/-n[2];n[0]<0?(e.a6.vec3.add(o[0],o[0],[n[0]*s,0,0]),e.a6.vec3.add(o[3],o[3],[n[0]*s,0,0])):n[0]>0&&(e.a6.vec3.add(o[1],o[1],[n[0]*s,0,0]),e.a6.vec3.add(o[2],o[2],[n[0]*s,0,0])),n[1]<0?(e.a6.vec3.add(o[0],o[0],[0,n[1]*s,0]),e.a6.vec3.add(o[1],o[1],[0,n[1]*s,0])):n[1]>0&&(e.a6.vec3.add(o[2],o[2],[0,n[1]*s,0]),e.a6.vec3.add(o[3],o[3],[0,n[1]*s,0]));const a={};return a.vertices=o,a.planes=[nr(o[1],o[0],o[4]),nr(o[2],o[1],o[5]),nr(o[3],o[2],o[6]),nr(o[0],o[3],o[7])],a}addShadowReceiver(t,i,r){this._receivers.add(t,e.c9.fromTileIdAndHeight(t,i,r))}getMaxCascadeForTile(e){const t=this._receivers.get(e);return t&&t.lastCascade?t.lastCascade:0}}function nr(t,i,r){const n=e.a6.vec3.sub([],r,i),o=e.a6.vec3.sub([],t,i),s=e.a6.vec3.cross([],n,o),a=e.a6.vec3.length(s);return 0===a?[0,0,1,0]:(e.a6.vec3.scale(s,s,1/a),[s[0],s[1],s[2],-e.a6.vec3.dot(s,i)])}function or(t){const i=t.properties.get("direction"),r=e.c7(i.x,i.y,i.z);r[2]=e.ap(r[2],0,75);const n=e.ca([r[0],r[1],r[2]]);return e.a6.vec3.fromValues(n.x,n.y,n.z)}function sr(t,i,r){const n=i.properties.get("color"),o=i.properties.get("intensity"),s=i.properties.get("direction"),a=[s.x,s.y,s.z],l=r.properties.get("color"),c=r.properties.get("intensity"),h=Math.max(e.a6.vec3.dot([0,0,1],a),0),u=[0,0,0];e.a6.vec3.scale(u,l.toRenderColor(t.getLut(i.scope)).toArray01Linear().slice(0,3),c);const d=[0,0,0];return e.a6.vec3.scale(d,n.toRenderColor(t.getLut(r.scope)).toArray01Linear().slice(0,3),h*o),e.cb([u[0]>0?u[0]/(u[0]+d[0]):0,u[1]>0?u[1]/(u[1]+d[1]):0,u[2]>0?u[2]/(u[2]+d[2]):0])}function ar(t,i,r,n,o,s){const a=t.zoom,l=t.scale,c=t.worldSize,h=1/c,u=t.aspect,d=Math.sqrt(1+u*u)*Math.tan(.5*t.fovX),p=d*d,f=n-r,m=n+r;let _,g;p>f/m?(_=n,g=n*d):(_=.5*m*(1+p),g=.5*Math.sqrt(f*f+2*(n*n+r*r)*p+m*m*p*p));const y=t.projection.pixelsPerMeter(t.center.lat,c),x=t._camera.getCameraToWorldMercator(),v=[0,0,-_*h];e.a6.vec3.transformMat4(v,v,x);let b=g*h;const w=t._edgeInsets;if(!(0===w.left&&0===w.top&&0===w.right&&0===w.bottom||w.left===w.right&&w.top===w.bottom)){const i=t._camera.getWorldToCamera(t.worldSize,"meters"===t.projection.zAxisUnit?y:1),o=t._camera.getCameraToClipPerspective(t._fov,t.width/t.height,r,n);o[8]=2*-t.centerOffset.x/t.width,o[9]=2*t.centerOffset.y/t.height;const s=new Float64Array(16);e.a6.mat4.mul(s,o,i);const h=new Float64Array(16);e.a6.mat4.invert(h,s);const u=e.bN.fromInvProjectionMatrix(h,c,a,!0);for(const i of u.points){const r=((T=i)[0]/=l,T[1]/=l,T[2]=e.bD(T[2],t._center.lat),T);b=Math.max(b,e.a6.vec3.len(e.a6.vec3.subtract([],v,r)))}}var T;b*=o/(o-1);const M=Math.acos(i[2]),S=Math.atan2(-i[0],-i[1]),E=new Ui;E.position=v,E.setPitchBearing(M,S);const I=E.getWorldToCamera(c,y),A=b*c,C=Math.min(t._mercatorZfromZoom(17)*c*-2,-2*A),P=E.getCameraToClipOrthographic(-A,A,-A,A,C,(A+s*y)/i[2]),z=new Float64Array(16);e.a6.mat4.multiply(z,P,I);const D=e.a6.vec3.fromValues(Math.floor(1e6*v[0])/1e6*c,Math.floor(1e6*v[1])/1e6*c,0),R=.5*o,L=[0,0,0];e.a6.vec3.transformMat4(L,D,z),e.a6.vec3.scale(L,L,R);const k=[Math.floor(L[0]),Math.floor(L[1]),Math.floor(L[2])],O=[0,0,0];e.a6.vec3.sub(O,L,k),e.a6.vec3.scale(O,O,-1/R);const B=new Float64Array(16);return e.a6.mat4.identity(B),e.a6.mat4.translate(B,B,O),e.a6.mat4.multiply(z,B,z),[z,A]}class lr extends e.E{constructor(e){super(),this.requestManager=e,this.models={"":{}},this.numModelsLoading={}}loadModel(t,i){return e.aG(this.requestManager.transformRequest(i,e.R.Model).url).then((i=>{if(!i)return;const r=e.aH(i),n=new e.aI(t,void 0,void 0,r);return n.computeBoundsAndApplyParent(),n})).catch((r=>{if(r&&404===r.status)return null;this.fire(new e.t(new Error(`Could not load model ${t} from ${i}: ${r.message}`)))}))}load(t,i){this.models[i]||(this.models[i]={});const r=Object.keys(t);this.numModelsLoading[i]=(this.numModelsLoading[i]||0)+r.length;const n=[];for(const e of r)n.push(this.loadModel(e,t[e]));Promise.allSettled(n).then((t=>{for(let e=0;e<t.length;e++){const{status:n,value:o}=t[e];"fulfilled"===n&&o&&(this.models[i][r[e]]={model:o,numReferences:1})}this.numModelsLoading[i]-=r.length,this.fire(new e.x("data",{dataType:"style"}))})).catch((t=>{this.fire(new e.t(new Error(`Could not load models: ${t.message}`)))}))}isLoaded(){for(const e in this.numModelsLoading)if(this.numModelsLoading[e]>0)return!1;return!0}hasModel(e,t){return!!this.getModel(e,t)}getModel(e,t){return this.models[t]||(this.models[t]={}),this.models[t][e]?this.models[t][e].model:void 0}addModel(e,t,i){this.models[i]||(this.models[i]={}),this.hasModel(e,i)&&this.models[i][e].numReferences++,this.load({[e]:this.requestManager.normalizeModelURL(t)},i)}addModels(e,t){this.models[t]||(this.models[t]={});const i={};for(const r in e)this.models[t][r]={},i[r]=this.requestManager.normalizeModelURL(e[r]);this.load(i,t)}addModelsFromBucket(e,t){this.models[t]||(this.models[t]={});const i={};for(const r of e)this.hasModel(r,t)?this.models[t][r].numReferences++:i[r]=this.requestManager.normalizeModelURL(r);this.load(i,t)}removeModel(e,t){if(this.models[t]&&this.models[t][e]&&(this.models[t][e].numReferences--,0===this.models[t][e].numReferences)){const i=this.models[t][e].model;delete this.models[t][e],i.destroy()}}listModels(e){return this.models[e]||(this.models[e]={}),Object.keys(this.models[e])}upload(e,t){this.models[t]||(this.models[t]={});for(const i in this.models[t])this.models[t][i].model&&this.models[t][i].model.upload(e.context)}}const cr=new e.a0({data:new e.a1(e._.colorTheme.data)}),hr=(e,t)=>Ae(e,t&&t.filter((e=>"source.canvas"!==e.identifier))),ur=e.ar(Tt,["addLayer","removeLayer","setLights","setPaintProperty","setLayoutProperty","setSlot","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setProjection","setCamera","addImport","removeImport","updateImport"]),dr=e.ar(Tt,["setCenter","setZoom","setBearing","setPitch"]),pr={version:8,layers:[],sources:{}},fr={duration:300,delay:0};class mr extends e.E{constructor(t,i={}){super(),this.map=t,this.scope=i.scope||"",this.globalId=null,this.fragments=[],this.importDepth=i.importDepth||0,this.importsCache=i.importsCache||new Map,this.resolvedImports=i.resolvedImports||new Set,this.transition=e.l({},fr),this._buildingIndex=new vt(this),this.crossTileSymbolIndex=new Ai,this._mergedOrder=[],this._drapedFirstOrder=[],this._mergedLayers={},this._mergedSourceCaches={},this._mergedOtherSourceCaches={},this._mergedSymbolSourceCaches={},this._clipLayerPresent=!1,this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this._changes=i.styleChanges||new j,this.dispatcher=i.dispatcher?i.dispatcher:new e.cd(e.ce(),this),i.imageManager?this.imageManager=i.imageManager:(this.imageManager=new q,this.imageManager.setEventedParent(this)),this.imageManager.createScope(this.scope),this.glyphManager=i.glyphManager?i.glyphManager:new e.cf(t._requestManager,i.localFontFamily?e.cg.all:i.localIdeographFontFamily?e.cg.ideographs:e.cg.none,i.localFontFamily||i.localIdeographFontFamily),i.modelManager?this.modelManager=i.modelManager:(this.modelManager=new lr(t._requestManager),this.modelManager.setEventedParent(this)),this._layers={},this._serializedLayers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this._loaded=!1,this._precompileDone=!1,this._shouldPrecompile=!1,this._availableImages=[],this._order=[],this._markersNeedUpdate=!1,this._styleColorTheme={lut:null,lutLoading:!1,lutLoadingCorrelationID:0,colorTheme:null},this._styleColorThemeForScope={},this.options=i.configOptions?i.configOptions:new Map,this._configDependentLayers=i.configDependentLayers?i.configDependentLayers:new Set,this._config=i.config,this._initialConfig=i.initialConfig,this.dispatcher.broadcast("setReferrer",e.ch());const r=this;this._rtlTextPluginCallback=mr.registerForPluginStateChange((t=>{r.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:t.pluginStatus,pluginURL:t.pluginURL},((t,i)=>{if(e.ci(t),i&&i.every((e=>e)))for(const e in r._sourceCaches){const t=r._sourceCaches[e],i=t.getSource().type;"vector"!==i&&"geojson"!==i||t.reload()}}))})),this.on("data",(e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const t=this.getOwnSource(e.sourceId);if(t&&t.vectorLayerIds)for(const e in this._layers){const i=this._layers[e];i.source===t.id&&this._validateLayer(i)}}))}load(e){return e?("string"==typeof e?this.loadURL(e):this.loadJSON(e),this):this}_getGlobalId(t){if(!t)return null;if("string"==typeof t){if(e.f(t))return t;const i=e.cj(t);if(!i.startsWith("http"))try{return new URL(i,location.href).toString()}catch(e){return i}return i}return`json://${e.ck(JSON.stringify(t))}`}_diffStyle(t,i,r){this.globalId=this._getGlobalId(t);const n=(e,t)=>{try{t(null,this.setState(e,r))}catch(e){t(e,!1)}};if("string"==typeof t){const r=this.map._requestManager.normalizeStyleURL(t),o=this.map._requestManager.transformRequest(r,e.R.Style);e.n(o,((t,r)=>{t?this.fire(new e.t(t)):r&&n(r,i)}))}else"object"==typeof t&&n(t,i)}loadURL(t,i={}){this.fire(new e.x("dataloading",{dataType:"style"}));const r="boolean"==typeof i.validate?i.validate:!e.f(t);this.globalId=this._getGlobalId(t),t=this.map._requestManager.normalizeStyleURL(t,i.accessToken),this.resolvedImports.add(t);const n=this.importsCache.get(t);if(n)return this._load(n,r);const o=this.map._requestManager.transformRequest(t,e.R.Style);this._request=e.n(o,((i,n)=>{if(this._request=null,i)this.fire(new e.t(i));else if(n)return this.importsCache.set(t,n),this._load(n,r)}))}loadJSON(t,i={}){this.fire(new e.x("dataloading",{dataType:"style"})),this.globalId=this._getGlobalId(t),this._request=e.q.frame((()=>{this._request=null,this._load(t,!1!==i.validate)}))}loadEmpty(){this.fire(new e.x("dataloading",{dataType:"style"})),this._load(pr,!1)}_loadImports(t,i,r){if(this.importDepth>=4)return e.w("Style doesn't support nesting deeper than 5"),Promise.resolve();const n=[];for(const e of t){const t=this._createFragmentStyle(e),o=new Promise((e=>{t.once("style.import.load",e),t.once("error",e)})).then((()=>this.mergeAll()));if(n.push(o),this.resolvedImports.has(e.url)){t.loadEmpty();continue}const s=e.data||this.importsCache.get(e.url);s?(t.loadJSON(s,{validate:i}),this._isInternalStyle(s)&&(t.globalId=null)):e.url?t.loadURL(e.url,{validate:i}):t.loadEmpty();const a={style:t,id:e.id,config:e.config};if(r){const e=this.fragments.findIndex((({id:e})=>e===r));this.fragments=this.fragments.slice(0,e).concat(a).concat(this.fragments.slice(e))}else this.fragments.push(a)}return Promise.allSettled(n)}getImportGlobalIds(e=this,t=new Set){for(const i of e.fragments)i.style.globalId&&t.add(i.style.globalId),this.getImportGlobalIds(i.style,t);return[...t.values()]}_createFragmentStyle(t){const i=this.scope?e.av(t.id,this.scope):t.id;let r;const n=this._initialConfig&&this._initialConfig[i];(t.config||n)&&(r=e.l({},t.config,n));const o=new mr(this.map,{scope:i,styleChanges:this._changes,importDepth:this.importDepth+1,importsCache:this.importsCache,resolvedImports:new Set(this.resolvedImports),dispatcher:this.dispatcher,imageManager:this.imageManager,glyphManager:this.glyphManager,modelManager:this.modelManager,config:r,configOptions:this.options,configDependentLayers:this._configDependentLayers});return o.setEventedParent(this.map,{style:o}),o}_reloadImports(){this.mergeAll(),this._updateMapProjection(),this.updateConfigDependencies(),this.map._triggerCameraUpdate(this.camera),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),this._shouldPrecompile=this.map._precompilePrograms&&this.isRootStyle()}_isInternalStyle(e){return this.isRootStyle()&&(e.fragment||!!e.schema&&!1!==e.fragment)}_load(t,i){const r=t.schema;if(this._isInternalStyle(t)){const r=e.l({},pr,{imports:[{id:"basemap",data:t,url:""}]});return void this._load(r,i)}if(this.updateConfig(this._config,r),i&&hr(this,_e(t)))return;this._loaded=!0,this.stylesheet=e.cl(t);const n=()=>{for(const e in t.sources)this.addSource(e,t.sources[e],{validate:!1,isInitialLoad:!0});t.sprite?this._loadSprite(t.sprite):(this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0})),this.glyphManager.setURL(t.glyphs,this.scope);const r=wt(this.stylesheet.layers);if(this._order=r.map((e=>e.id)),this.stylesheet.light&&e.w("The `light` root property is deprecated, prefer using `lights` with `flat` light type instead."),this.stylesheet.lights)if(1===this.stylesheet.lights.length&&"flat"===this.stylesheet.lights[0].type){const e=this.stylesheet.lights[0];this.light=new Pe(e.properties,e.id)}else this.setLights(this.stylesheet.lights);this.light||(this.light=new Pe(this.stylesheet.light)),this._layers={},this._serializedLayers={};for(const t of r){const i=e.cq(t,this.scope,this._styleColorTheme.lut,this.options);0!==i.configDependencies.size&&this._configDependentLayers.add(i.fqid),i.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=i,this._serializedLayers[i.id]=i.serialize();const r=this.getOwnLayerSourceCache(i),n=!!this.directionalLight&&this.directionalLight.shadowsEnabled();r&&i.canCastShadows()&&n&&(r.castsShadows=!0)}this.stylesheet.models&&this.modelManager.addModels(this.stylesheet.models,this.scope);const n=this.stylesheet.terrain;n&&(this.checkCanvasFingerprintNoise(),this.disableElevatedTerrain||this.terrainSetForDrapingOnly()||this._createTerrain(n,1)),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this.stylesheet.transition&&this.setTransition(this.stylesheet.transition),this.fire(new e.x("data",{dataType:"style"}));const o=this.isRootStyle();t.imports?this._loadImports(t.imports,i).then((()=>{this._reloadImports(),this.fire(new e.x(o?"style.load":"style.import.load"))})):(this._reloadImports(),this.fire(new e.x(o?"style.load":"style.import.load")))},o=this.stylesheet["color-theme"];if(this._styleColorTheme.colorTheme=o,o){const t=this._evaluateColorThemeData(o);this._loadColorTheme(t).then((()=>{n()})).catch((t=>{e.w(`Couldn't load color theme from the stylesheet: ${t}`),n()}))}else this._styleColorTheme.lut=null,n()}isRootStyle(){return 0===this.importDepth}mergeAll(){let t,i,r,n,o,s,a,l;const c={};this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle((e=>{if(e.stylesheet){if(null!=e.light&&(t=e.light),e.stylesheet.lights)for(const t of e.stylesheet.lights)"ambient"===t.type&&null!=e.ambientLight&&(i=e.ambientLight),"directional"===t.type&&null!=e.directionalLight&&(r=e.directionalLight);n=this._prioritizeTerrain(n,e.terrain,e.stylesheet.terrain),e.stylesheet.fog&&null!=e.fog&&(o=e.fog),null!=e.stylesheet.camera&&(l=e.stylesheet.camera),null!=e.stylesheet.projection&&(s=e.stylesheet.projection),null!=e.stylesheet.transition&&(a=e.stylesheet.transition),c[e.scope]=e._styleColorTheme}})),this.light=t,this.ambientLight=i,this.directionalLight=r,this.fog=o,this._styleColorThemeForScope=c,null===n?delete this.terrain:this.terrain=n,this.camera=l||{"camera-projection":"perspective"},this.projection=s||{name:"mercator"},this.transition=e.l({},fr,a),this.mergeSources(),this.mergeLayers()}forEachFragmentStyle(e){const t=i=>{for(const e of i.fragments)t(e.style);e(i)};t(this)}_prioritizeTerrain(e,t,i){const r=e&&0===e.drapeRenderMode;return null===i?t&&0===t.drapeRenderMode?t:r?e:null:null!=t&&(!e||r||t&&1===t.drapeRenderMode)?t:e}mergeTerrain(){let e;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle((t=>{e=this._prioritizeTerrain(e,t.terrain,t.stylesheet.terrain)})),null===e?delete this.terrain:this.terrain=e}mergeProjection(){let e;this.forEachFragmentStyle((t=>{null!=t.stylesheet.projection&&(e=t.stylesheet.projection)})),this.projection=e||{name:"mercator"}}mergeSources(){const t={},i={},r={};this.forEachFragmentStyle((n=>{for(const i in n._sourceCaches){const r=e.av(i,n.scope);t[r]=n._sourceCaches[i]}for(const t in n._otherSourceCaches){const r=e.av(t,n.scope);i[r]=n._otherSourceCaches[t]}for(const t in n._symbolSourceCaches){const i=e.av(t,n.scope);r[i]=n._symbolSourceCaches[t]}})),this._mergedSourceCaches=t,this._mergedOtherSourceCaches=i,this._mergedSymbolSourceCaches=r}mergeLayers(){const t={},i=[],r={};this._mergedSlots=[],this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this.forEachFragmentStyle((r=>{for(const n of r._order){const o=r._layers[n];if("slot"===o.type){const i=e.cm(n);if(t[i])continue;t[i]=[]}o.slot&&t[o.slot]?t[o.slot].push(o):i.push(o)}})),this._mergedOrder=[];const n=(i=[])=>{for(const o of i)if("slot"===o.type){const i=e.cm(o.id);t[i]&&n(t[i]),this._mergedSlots.push(i)}else{const t=e.av(o.id,o.scope);this._mergedOrder.push(t),r[t]=o,o.is3D()&&(this._has3DLayers=!0),"circle"===o.type&&(this._hasCircleLayers=!0),"symbol"===o.type&&(this._hasSymbolLayers=!0),"clip"===o.type&&(this._clipLayerPresent=!0)}};n(i),this._mergedOrder.sort(((e,t)=>{const i=r[e],n=r[t];return i.hasInitialOcclusionOpacityProperties?n.is3D()?1:0:i.is3D()&&n.hasInitialOcclusionOpacityProperties?-1:0})),this._mergedLayers=r,this.updateDrapeFirstLayers(),this._buildingIndex.processLayersChanged()}terrainSetForDrapingOnly(){return!!this.terrain&&0===this.terrain.drapeRenderMode}getCamera(){return this.stylesheet.camera}setCamera(t){return this.stylesheet.camera=e.l({},this.stylesheet.camera,t),this.camera=this.stylesheet.camera,this}_evaluateColorThemeData(t){return t.data?function(t,i,r){const n=e.l({},i);for(const t of Object.keys(e._.colorTheme))void 0===n[t]&&(n[t]=e._.colorTheme[t].default);const o=new e.$(cr,t,new Map(r));return o.setTransitionOrValue(n,r),o.untransitioned().possiblyEvaluate(new e.a3(0))}(this.scope,t,this.options).get("data"):null}_loadColorTheme(t){this._styleColorTheme.lutLoading=!0,this._styleColorTheme.lutLoadingCorrelationID+=1;const i=this._styleColorTheme.lutLoadingCorrelationID;return new Promise(((r,n)=>{const o="data:image/png;base64,";if(!t||0===t.length)return this._styleColorTheme.lut=null,this._styleColorTheme.lutLoading=!1,void r();let s=t;s.startsWith(o)||(s=o+s);const a="mapbox-reserved-lut",l=new Image;l.src=s,l.onerror=()=>{this._styleColorTheme.lutLoading=!1,n(new Error("Failed to load image data"))},l.onload=()=>{if(this._styleColorTheme.lutLoadingCorrelationID!==i)return void r();this._styleColorTheme.lutLoading=!1;const{width:o,height:s,data:c}=e.q.getImageData(l);if(s>32)return void n(new Error("The height of the image must be less than or equal to 32 pixels."));if(o!==s*s)return void n(new Error("The width of the image must be equal to the height squared."));this.getImage(a)&&this.removeImage(a),this.addImage(a,{data:new e.r({width:o,height:s},c),pixelRatio:1,sdf:!1,version:0});const h=this.imageManager.getImage(a,this.scope);h?(this._styleColorTheme.lut={image:h.data,data:t},r()):n(new Error("Missing LUT image."))}}))}getLut(e){const t=this._styleColorThemeForScope[e];return t?t.lut:null}setProjection(e){e?this.stylesheet.projection=e:delete this.stylesheet.projection,this.mergeProjection(),this._updateMapProjection()}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?(this.getTerrain()||this.stylesheet.terrain)&&!this.disableElevatedTerrain||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null,0))}_updateMapProjection(){this.isRootStyle()&&(this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.projection))}_loadSprite(t){this._spriteRequest=function(t,i,r){let n,o,s;const a=e.q.devicePixelRatio>1?"@2x":"";let l=e.n(i.transformRequest(i.normalizeSpriteURL(t,a,".json"),e.R.SpriteJSON),((e,t)=>{l=null,s||(s=e,n=t,h())})),c=e.o(i.transformRequest(i.normalizeSpriteURL(t,a,".png"),e.R.SpriteImage),((e,t)=>{c=null,s||(s=e,o=t,h())}));function h(){if(s)r(s);else if(n&&o){const t=e.q.getImageData(o),i={};for(const r in n){const{width:o,height:s,x:a,y:l,sdf:c,pixelRatio:h,stretchX:u,stretchY:d,content:p}=n[r],f=new e.r({width:o,height:s});e.r.copy(t,f,{x:a,y:l},{x:0,y:0},{width:o,height:s},null),i[r]={data:f,pixelRatio:h,sdf:c,stretchX:u,stretchY:d,content:p}}r(null,i)}}return{cancel(){l&&(l.cancel(),l=null),c&&(c.cancel(),c=null)}}}(t,this.map._requestManager,((t,i)=>{if(this._spriteRequest=null,t)this.fire(new e.t(t));else if(i)for(const e in i)this.imageManager.addImage(e,this.scope,i[e]);this.imageManager.setLoaded(!0,this.scope),this._availableImages=this.imageManager.listImages(this.scope),this.dispatcher.broadcast("setImages",{scope:this.scope,images:this._availableImages}),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0}),this.fire(new e.x("data",{dataType:"style"}))}))}_validateLayer(t){const i=this.getOwnSource(t.source);if(!i)return;const r=t.sourceLayer;r&&("geojson"===i.type||i.vectorLayerIds&&-1===i.vectorLayerIds.indexOf(r))&&this.fire(new e.t(new Error(`Source layer "${r}" does not exist on source "${i.id}" as specified by style layer "${t.id}"`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._changes.getUpdatedSourceCaches()).length)return!1;for(const e in this._sourceCaches)if(!this._sourceCaches[e].loaded())return!1;if(!this.imageManager.isLoaded())return!1;if(!this.modelManager.isLoaded())return!1;if(this._styleColorTheme.lutLoading)return!1;for(const{style:e}of this.fragments)if(!e.loaded())return!1;return!0}_serializeImports(){if(this.stylesheet.imports)return this.stylesheet.imports.map(((e,t)=>{const i=this.fragments[t];return i&&i.style&&(e.data=i.style.serialize()),e}))}_serializeSources(){const e={};for(const t in this._sourceCaches){const i=this._sourceCaches[t].getSource();e[i.id]||(e[i.id]=i.serialize())}return e}_serializeLayers(e){const t=[];for(const i of e){const e=this._layers[i];e&&"custom"!==e.type&&t.push(e.serialize())}return t}hasLightTransitions(){return!(!this.light||!this.light.hasTransition())||!(!this.ambientLight||!this.ambientLight.hasTransition())||!(!this.directionalLight||!this.directionalLight.hasTransition())}hasFogTransition(){return!!this.fog&&this.fog.hasTransition()}hasTransitions(){if(this.hasLightTransitions())return!0;if(this.hasFogTransition())return!0;for(const e in this._sourceCaches)if(this._sourceCaches[e].hasTransition())return!0;for(const e in this._layers)if(this._layers[e].hasTransition())return!0;return!1}get order(){return this.terrain?this._drapedFirstOrder:this._mergedOrder}isLayerDraped(e){return!!this.terrain&&e.isDraped(this.getLayerSourceCache(e))}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}_checkLayer(t){const i=this.getOwnLayer(t);if(i)return i;this.fire(new e.t(new Error(`The layer '${t}' does not exist in the map's style.`)))}_checkSource(t){const i=this.getOwnSource(t);if(i)return i;this.fire(new e.t(new Error(`The source '${t}' does not exist in the map's style.`)))}precompilePrograms(e,t){const i=this.map.painter;if(i)for(let r=e.minzoom||0;r<(e.maxzoom||25.5);r++){const r=e.getProgramIds();if(r)for(const n of r){const r=e.getDefaultProgramParams(n,t.zoom,this._styleColorTheme.lut);r&&(i.style=this,this.fog&&(i._fogVisible=!0,r.overrideFog=!0,i.getOrCreateProgram(n,r)),i._fogVisible=!1,r.overrideFog=!1,i.getOrCreateProgram(n,r),(this.stylesheet.terrain||this.stylesheet.projection&&"globe"===this.stylesheet.projection.name)&&(r.overrideRtt=!0,i.getOrCreateProgram(n,r)))}}}update(t){if(!this._loaded)return;this.ambientLight&&this.ambientLight.recalculate(t),this.directionalLight&&this.directionalLight.recalculate(t);const i=this.calculateLightsBrightness();t.brightness=i||0,i!==this._brightness&&(this._brightness=i,this.dispatcher.broadcast("setBrightness",i));const r=this._changes.isDirty();let n=!1;if(this._changes.isDirty()){const e=this._changes.getLayerUpdatesByScope();for(const t in e){const{updatedIds:i,removedIds:r}=e[t];(i||r)&&(this._updateWorkerLayers(t,i,r),n=!0)}this.updateSourceCaches(),this._updateTilesForChangedImages(),this.updateLayers(t),this.light&&this.light.updateTransitions(t),this.ambientLight&&this.ambientLight.updateTransitions(t),this.directionalLight&&this.directionalLight.updateTransitions(t),this.fog&&this.fog.updateTransitions(t),this._changes.reset()}const o={};for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e];o[e]=t.used,t.used=!1,t.tileCoverLift=0}for(const e of this._mergedOrder){const i=this._mergedLayers[e];if(i.recalculate(t,this._availableImages),!i.isHidden(t.zoom)){const e=this.getLayerSourceCache(i);e&&(e.used=!0,e.tileCoverLift=Math.max(e.tileCoverLift,i.tileCoverLift()))}!this._precompileDone&&this._shouldPrecompile&&("requestIdleCallback"in window?requestIdleCallback((()=>{this.precompilePrograms(i,t)})):this.precompilePrograms(i,t))}this._shouldPrecompile&&(this._precompileDone=!0),this.terrain&&n&&this.mergeLayers();for(const t in o){const i=this._mergedSourceCaches[t];o[t]!==i.used&&i.getSource().fire(new e.x("data",{sourceDataType:"visibility",dataType:"source",sourceId:i.getSource().id}))}this.light&&this.light.recalculate(t),this.terrain&&this.terrain.recalculate(t),this.fog&&this.fog.recalculate(t),this.z=t.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),r&&this.fire(new e.x("data",{dataType:"style"}))}_updateTilesForChangedImages(){const e=this._changes.getUpdatedImages();if(e.length){for(const t in this._sourceCaches)this._sourceCaches[t].reloadTilesForDependencies(["icons","patterns"],e);this._changes.resetUpdatedImages()}}_updateWorkerLayers(e,t,i){const r=this.getFragmentStyle(e);r&&this.dispatcher.broadcast("updateLayers",{layers:t?r._serializeLayers(t):[],scope:e,removedIds:i||[],options:r.options})}setState(t,i){if(this._checkLoaded(),hr(this,_e(t)))return!1;(t=e.cl(t)).layers=wt(t.layers);const r=function(t,i){if(!t)return[{command:Tt.setStyle,args:[i]}];let r=[];try{if(!e.bh(t.version,i.version))return[{command:Tt.setStyle,args:[i]}];if(e.bh(t.center,i.center)||r.push({command:Tt.setCenter,args:[i.center]}),e.bh(t.zoom,i.zoom)||r.push({command:Tt.setZoom,args:[i.zoom]}),e.bh(t.bearing,i.bearing)||r.push({command:Tt.setBearing,args:[i.bearing]}),e.bh(t.pitch,i.pitch)||r.push({command:Tt.setPitch,args:[i.pitch]}),e.bh(t.sprite,i.sprite)||r.push({command:Tt.setSprite,args:[i.sprite]}),e.bh(t.glyphs,i.glyphs)||r.push({command:Tt.setGlyphs,args:[i.glyphs]}),e.bh(t.imports,i.imports)||function(t=[],i=[],r){i=i||[];const n=(t=t||[]).map(Ct),o=i.map(Ct),s=t.reduce(Pt,{}),a=i.reduce(Pt,{}),l=n.slice();let c,h,u,d;for(c=0,h=0;c<n.length;c++)u=n[c],a.hasOwnProperty(u)?h++:(r.push({command:Tt.removeImport,args:[u]}),l.splice(l.indexOf(u,h),1));for(c=0,h=0;c<o.length;c++)u=o[o.length-1-c],l[l.length-1-c]!==u&&(s.hasOwnProperty(u)?(r.push({command:Tt.removeImport,args:[u]}),l.splice(l.lastIndexOf(u,l.length-h),1)):h++,d=l[l.length-c],r.push({command:Tt.addImport,args:[a[u],d]}),l.splice(l.length-c,0,u));for(const t of i){const i=s[t.id];i&&!e.bh(i,t)&&r.push({command:Tt.updateImport,args:[t.id,t]})}}(t.imports,i.imports,r),e.bh(t.transition,i.transition)||r.push({command:Tt.setTransition,args:[i.transition]}),e.bh(t.light,i.light)||r.push({command:Tt.setLight,args:[i.light]}),e.bh(t.fog,i.fog)||r.push({command:Tt.setFog,args:[i.fog]}),e.bh(t.projection,i.projection)||r.push({command:Tt.setProjection,args:[i.projection]}),e.bh(t.lights,i.lights)||r.push({command:Tt.setLights,args:[i.lights]}),e.bh(t.camera,i.camera)||r.push({command:Tt.setCamera,args:[i.camera]}),!e.bh(t["color-theme"],i["color-theme"]))return[{command:Tt.setStyle,args:[i]}];const n={},o=[];!function(t,i,r,n){let o;for(o in i=i||{},t=t||{})t.hasOwnProperty(o)&&(i.hasOwnProperty(o)||St(o,r,n));for(o in i){if(!i.hasOwnProperty(o))continue;const s=i[o];t.hasOwnProperty(o)?e.bh(t[o],s)||("geojson"===t[o].type&&"geojson"===s.type&&It(t,i,o)?r.push({command:Tt.setGeoJSONSourceData,args:[o,s.data]}):Et(o,i,r,n)):Mt(o,i,r)}}(t.sources,i.sources,o,n);const s=[];t.layers&&t.layers.forEach((e=>{e.source&&n[e.source]?r.push({command:Tt.removeLayer,args:[e.id]}):s.push(e)}));let a=t.terrain;a&&n[a.source]&&(r.push({command:Tt.setTerrain,args:[void 0]}),a=void 0),r=r.concat(o),e.bh(a,i.terrain)||r.push({command:Tt.setTerrain,args:[i.terrain]}),function(t,i,r){i=i||[];const n=(t=t||[]).map(Ct),o=i.map(Ct),s=t.reduce(Pt,{}),a=i.reduce(Pt,{}),l=n.slice(),c=Object.create(null);let h,u,d,p,f,m,_;for(h=0,u=0;h<n.length;h++)d=n[h],a.hasOwnProperty(d)?u++:(r.push({command:Tt.removeLayer,args:[d]}),l.splice(l.indexOf(d,u),1));for(h=0,u=0;h<o.length;h++)d=o[o.length-1-h],l[l.length-1-h]!==d&&(s.hasOwnProperty(d)?(r.push({command:Tt.removeLayer,args:[d]}),l.splice(l.lastIndexOf(d,l.length-u),1)):u++,m=l[l.length-h],r.push({command:Tt.addLayer,args:[a[d],m]}),l.splice(l.length-h,0,d),c[d]=!0);for(h=0;h<o.length;h++)if(d=o[h],p=s[d],f=a[d],!c[d]&&!e.bh(p,f))if(e.bh(p.source,f.source)&&e.bh(p["source-layer"],f["source-layer"])&&e.bh(p.type,f.type)){for(_ in At(p.layout,f.layout,r,d,null,Tt.setLayoutProperty),At(p.paint,f.paint,r,d,null,Tt.setPaintProperty),e.bh(p.slot,f.slot)||r.push({command:Tt.setSlot,args:[d,f.slot]}),e.bh(p.filter,f.filter)||r.push({command:Tt.setFilter,args:[d,f.filter]}),e.bh(p.minzoom,f.minzoom)&&e.bh(p.maxzoom,f.maxzoom)||r.push({command:Tt.setLayerZoomRange,args:[d,f.minzoom,f.maxzoom]}),p)p.hasOwnProperty(_)&&"layout"!==_&&"paint"!==_&&"filter"!==_&&"metadata"!==_&&"minzoom"!==_&&"maxzoom"!==_&&"slot"!==_&&(0===_.indexOf("paint.")?At(p[_],f[_],r,d,_.slice(6),Tt.setPaintProperty):e.bh(p[_],f[_])||r.push({command:Tt.setLayerProperty,args:[d,_,f[_]]}));for(_ in f)f.hasOwnProperty(_)&&!p.hasOwnProperty(_)&&"layout"!==_&&"paint"!==_&&"filter"!==_&&"metadata"!==_&&"minzoom"!==_&&"maxzoom"!==_&&"slot"!==_&&(0===_.indexOf("paint.")?At(p[_],f[_],r,d,_.slice(6),Tt.setPaintProperty):e.bh(p[_],f[_])||r.push({command:Tt.setLayerProperty,args:[d,_,f[_]]}))}else r.push({command:Tt.removeLayer,args:[d]}),m=l[l.lastIndexOf(d)+1],r.push({command:Tt.addLayer,args:[f,m]})}(s,i.layers,r)}catch(e){r=[{command:Tt.setStyle,args:[i]}]}return r}(this.serialize(),t).filter((e=>!(e.command in dr)));if(0===r.length)return!1;const n=r.filter((e=>!(e.command in ur)));if(n.length>0)throw new Error(`Unimplemented: ${n.map((e=>e.command)).join(", ")}.`);const o=[];return r.forEach((e=>{o.push(this[e.command].apply(this,e.args))})),i&&Promise.all(o).then(i),this.stylesheet=t,this.mergeAll(),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),!0}addImage(t,i){return this.getImage(t)?this.fire(new e.t(new Error("An image with this name already exists."))):(this.imageManager.addImage(t,this.scope,i),this._afterImageUpdated(t),this)}updateImage(e,t){this.imageManager.updateImage(e,this.scope,t)}getImage(e){return this.imageManager.getImage(e,this.scope)}removeImage(t){return this.getImage(t)?(this.imageManager.removeImage(t,this.scope),this._afterImageUpdated(t),this):this.fire(new e.t(new Error("No image with this name exists.")))}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(this.scope),this._changes.updateImage(t),this.dispatcher.broadcast("setImages",{scope:this.scope,images:this._availableImages}),this.fire(new e.x("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this._availableImages.slice()}addModel(e,t,i={}){return this._checkLoaded(),this._validate(Ee,`models.${e}`,t,null,i)||(this.modelManager.addModel(e,t,this.scope),this._changes.setDirty()),this}hasModel(e){return this.modelManager.hasModel(e,this.scope)}removeModel(t){return this.hasModel(t)?(this.modelManager.removeModel(t,this.scope),this):this.fire(new e.t(new Error("No model with this ID exists.")))}listModels(){return this._checkLoaded(),this.modelManager.listModels(this.scope)}addSource(t,i,r={}){if(this._checkLoaded(),void 0!==this.getOwnSource(t))throw new Error(`There is already a source with ID "${t}".`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(ge,`sources.${t}`,i,null,r))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const n=Qe(t,i,this.dispatcher,this);n.scope=this.scope,n.setEventedParent(this,(()=>({isSourceLoaded:this._isSourceCacheLoaded(n.id),source:n.serialize(),sourceId:n.id})));const o=t=>{const i=(t?"symbol:":"other:")+n.id,r=e.av(i,this.scope),o=this._sourceCaches[i]=new _t(r,n,t);(t?this._symbolSourceCaches:this._otherSourceCaches)[n.id]=o,o.onAdd(this.map)};o(!1),"vector"!==i.type&&"geojson"!==i.type||o(!0),n.onAdd&&n.onAdd(this.map),r.isInitialLoad||(this.mergeSources(),this._changes.setDirty())}removeSource(t){this._checkLoaded();const i=this.getOwnSource(t);if(!i)throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===t)return this.fire(new e.t(new Error(`Source "${t}" cannot be removed while layer "${i}" is using it.`)));if(this.terrain&&this.terrain.scope===this.scope&&this.terrain.get().source===t)return this.fire(new e.t(new Error(`Source "${t}" cannot be removed while terrain is using it.`)));const r=this.getOwnSourceCaches(t);for(const t of r){const i=e.cm(t.id);delete this._sourceCaches[i],this._changes.discardSourceCacheUpdate(t.id),t.fire(new e.x("data",{sourceDataType:"metadata",dataType:"source",sourceId:t.getSource().id})),t.setEventedParent(null),t.clearTiles()}return delete this._otherSourceCaches[t],delete this._symbolSourceCaches[t],this.mergeSources(),i.setEventedParent(null),i.onRemove&&i.onRemove(this.map),this._changes.setDirty(),this}setGeoJSONSourceData(e,t){this._checkLoaded(),this.getOwnSource(e).setData(t),this._changes.setDirty()}getOwnSource(e){const t=this.getOwnSourceCache(e);return t&&t.getSource()}getOwnSources(){const e=[];for(const t in this._otherSourceCaches){const i=this.getOwnSourceCache(t);i&&e.push(i.getSource())}return e}areTilesLoaded(){const e=this._mergedSourceCaches;for(const t in e){const i=e[t]._tiles;for(const e in i){const t=i[e];if("loaded"!==t.state&&"errored"!==t.state)return!1}}return!0}setLights(t){if(this._checkLoaded(),!t)return delete this.ambientLight,void delete this.directionalLight;const i=this._getTransitionParameters();for(const r of t){if(this._validate(xe,"lights",r))return;switch(r.type){case"ambient":if(this.ambientLight){const e=this.ambientLight;e.set(r),e.updateTransitions(i)}else this.ambientLight=new Ve(r,Ue||(Ue=new e.a0({color:new e.a1(e._.properties_light_ambient.color),intensity:new e.a1(e._.properties_light_ambient.intensity)})),this.scope,this.options);break;case"directional":if(this.directionalLight){const e=this.directionalLight;e.set(r),e.updateTransitions(i)}else this.directionalLight=new Ve(r,je||(je=new e.a0({direction:new e.ad(e._.properties_light_directional.direction),color:new e.a1(e._.properties_light_directional.color),intensity:new e.a1(e._.properties_light_directional.intensity),"cast-shadows":new e.a1(e._.properties_light_directional["cast-shadows"]),"shadow-intensity":new e.a1(e._.properties_light_directional["shadow-intensity"])})),this.scope,this.options)}}const r=new e.a3(this.z||0,i);this.ambientLight&&this.ambientLight.recalculate(r),this.directionalLight&&this.directionalLight.recalculate(r),this._brightness=this.calculateLightsBrightness(),this.dispatcher.broadcast("setBrightness",this._brightness)}calculateLightsBrightness(){const t=this.directionalLight,i=this.ambientLight;if(!t||!i)return;const r=e=>.2126*(e[0]<=.03928?e[0]/12.92:Math.pow((e[0]+.055)/1.055,2.4))+.7152*(e[1]<=.03928?e[1]/12.92:Math.pow((e[1]+.055)/1.055,2.4))+.0722*(e[2]<=.03928?e[2]/12.92:Math.pow((e[2]+.055)/1.055,2.4)),n=t.properties.get("color").toRenderColor(null).toArray01(),o=t.properties.get("intensity"),s=t.properties.get("direction"),a=1-e.c7(s.x,s.y,s.z)[2]/90,l=r(n)*o*a,c=i.properties.get("color").toRenderColor(null).toArray01(),h=i.properties.get("intensity");return(l+r(c)*h)/2}getBrightness(){return this._brightness}getLights(){if(!this.enable3dLights())return null;const e=[];return this.directionalLight&&e.push(this.directionalLight.get()),this.ambientLight&&e.push(this.ambientLight.get()),e}enable3dLights(){return!!this.ambientLight&&!!this.directionalLight}getFragmentStyle(t){if(!t)return this;if(e.cn(t)){const i=e.co(t),r=this.fragments.find((({id:e})=>e===i));if(!r)throw new Error(`Style import not found: ${t}`);const n=e.cm(t);return r.style.getFragmentStyle(n)}{const e=this.fragments.find((({id:e})=>e===t));if(!e)throw new Error(`Style import not found: ${t}`);return e.style}}getConfigProperty(t,i){const r=this.getFragmentStyle(t);if(!r)return null;const n=e.av(i,r.scope),o=r.options.get(n),s=o?o.value||o.default:null;return s?s.serialize():null}setConfigProperty(t,i,r){const n=this.getFragmentStyle(t);if(!n)return;const o=n.stylesheet.schema;if(!o||!o[i])return;const s=e.M(r);if("success"!==s.result)return void hr(this,s.value);const a=s.value.expression,l=e.av(i,n.scope),c=n.options.get(l);if(!c)return;let h;const{minValue:u,maxValue:d,stepValue:p,type:f,values:m}=o[i],_=e.M(o[i].default);"success"===_.result&&(h=_.value.expression),h?(this.options.set(l,{...c,value:a,default:h,minValue:u,maxValue:d,stepValue:p,type:f,values:m}),this.updateConfigDependencies(i)):this.fire(new e.t(new Error(`No schema defined for the config option "${i}" in the "${t}" fragment.`)))}getConfig(t){const i=this.getFragmentStyle(t);if(!i)return null;const r=i.stylesheet.schema;if(!r)return null;const n={};for(const t in r){const r=e.av(t,i.scope),o=i.options.get(r),s=o?o.value||o.default:null;n[t]=s?s.serialize():null}return n}setConfig(e,t){const i=this.getFragmentStyle(e);i&&(i.updateConfig(t,i.stylesheet.schema),this.updateConfigDependencies())}getSchema(e){const t=this.getFragmentStyle(e);return t?t.stylesheet.schema:null}setSchema(e,t){const i=this.getFragmentStyle(e);i&&(i.stylesheet.schema=t,i.updateConfig(i._config,t),this.updateConfigDependencies())}updateConfig(t,i){if(this._config=t,t||i)if(i)for(const r in i){let n,o;const s=e.M(i[r].default);if("success"===s.result&&(n=s.value.expression),t&&void 0!==t[r]){const i=e.M(t[r]);"success"===i.result&&(o=i.value.expression)}const{minValue:a,maxValue:l,stepValue:c,type:h,values:u}=i[r];if(n){const t=e.av(r,this.scope);this.options.set(t,{default:n,value:o,minValue:a,maxValue:l,stepValue:c,type:h,values:u})}else this.fire(new e.t(new Error(`No schema defined for config option "${r}".`)))}else this.fire(new e.t(new Error("Attempting to set config for a style without schema.")))}updateConfigDependencies(e){for(const t of this._configDependentLayers){const i=this.getLayer(t);if(i){if(e&&!i.configDependencies.has(e))continue;i.possiblyEvaluateVisibility(),this._updateLayer(i)}}this.ambientLight&&this.ambientLight.updateConfig(this.options),this.directionalLight&&this.directionalLight.updateConfig(this.options),this.fog&&this.fog.updateConfig(this.options),this.forEachFragmentStyle((e=>{if(e._styleColorTheme.colorTheme){const t=e._evaluateColorThemeData(e._styleColorTheme.colorTheme);(!e._styleColorTheme.lut&&""!==t||e._styleColorTheme.lut&&t!==e._styleColorTheme.lut.data)&&e.setColorTheme(e._styleColorTheme.colorTheme)}})),this._changes.setDirty()}addLayer(t,i,r={}){this._checkLoaded();const n=t.id;if(this._layers[n])return void this.fire(new e.t(new Error(`Layer with id "${n}" already exists on this map`)));let o;if("custom"===t.type){if(hr(this,e.cp(t)))return;o=e.cq(t,this.scope,this._styleColorTheme.lut,this.options)}else{if("object"==typeof t.source&&(this.addSource(n,t.source),t=e.cl(t),t=e.l(t,{source:n})),this._validate(we,`layers.${n}`,t,{arrayIndex:-1},r))return;o=e.cq(t,this.scope,this._styleColorTheme.lut,this.options),this._validateLayer(o),o.setEventedParent(this,{layer:{id:n}}),this._serializedLayers[o.id]=o.serialize()}0!==o.configDependencies.size&&this._configDependentLayers.add(o.fqid);let s=this._order.length;if(i){const t=this._order.indexOf(i);if(-1===t)return void this.fire(new e.t(new Error(`Layer with id "${i}" does not exist on this map.`)));o.slot===this._layers[i].slot?s=t:e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`)}this._order.splice(s,0,n),this._layerOrderChanged=!0,this._layers[n]=o;const a=this.getOwnLayerSourceCache(o),l=!!this.directionalLight&&this.directionalLight.shadowsEnabled();a&&o.canCastShadows()&&l&&(a.castsShadows=!0);const c=this._changes.getRemovedLayer(o);if(c&&o.source&&a&&"custom"!==o.type){this._changes.discardLayerRemoval(o);const t=e.av(o.source,o.scope);c.type!==o.type?this._changes.updateSourceCache(t,"clear"):(this._changes.updateSourceCache(t,"reload"),a.pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map),o.scope=this.scope,this.mergeLayers()}moveLayer(t,i){this._checkLoaded();const r=this._checkLayer(t);if(!r)return;if(t===i)return;const n=this._order.indexOf(t);this._order.splice(n,1);let o=this._order.length;if(i){const t=this._order.indexOf(i);if(-1===t)return void this.fire(new e.t(new Error(`Layer with id "${i}" does not exist on this map.`)));r.slot===this._layers[i].slot?o=t:e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`)}this._order.splice(o,0,t),this._changes.setDirty(),this._layerOrderChanged=!0,this.mergeLayers()}removeLayer(e){this._checkLoaded();const t=this._checkLayer(e);if(!t)return;t.setEventedParent(null);const i=this._order.indexOf(e);this._order.splice(i,1),delete this._layers[e],delete this._serializedLayers[e],this._changes.setDirty(),this._layerOrderChanged=!0,this._configDependentLayers.delete(t.fqid),this._changes.removeLayer(t);const r=this.getOwnLayerSourceCache(t);if(r&&r.castsShadows){let e=!1;for(const i in this._layers)if(this._layers[i].source===t.source&&this._layers[i].canCastShadows()){e=!0;break}r.castsShadows=e}t.onRemove&&t.onRemove(this.map),this.mergeLayers()}getOwnLayer(e){return this._layers[e]}hasLayer(e){return e in this._mergedLayers}hasLayerType(e){for(const t in this._layers)if(this._layers[t].type===e)return!0;return!1}setLayerZoomRange(e,t,i){this._checkLoaded();const r=this._checkLayer(e);r&&(r.minzoom===t&&r.maxzoom===i||(null!=t&&(r.minzoom=t),null!=i&&(r.maxzoom=i),this._updateLayer(r)))}getSlots(){return this._checkLoaded(),this._mergedSlots}setSlot(e,t){this._checkLoaded();const i=this._checkLayer(e);i&&i.slot!==t&&(i.slot=t,this._updateLayer(i))}setFilter(t,i,r={}){this._checkLoaded();const n=this._checkLayer(t);if(n&&!e.bh(n.filter,i))return null==i?(n.filter=void 0,void this._updateLayer(n)):void(this._validate(Te,`layers.${n.id}.filter`,i,{layerType:n.type},r)||(n.filter=e.cl(i),this._updateLayer(n)))}getFilter(t){const i=this._checkLayer(t);if(i)return e.cl(i.filter)}setLayoutProperty(t,i,r,n={}){this._checkLoaded();const o=this._checkLayer(t);if(o&&!e.bh(o.getLayoutProperty(i),r)){if(null!=r&&(!n||!1!==n.validate)&&hr(o,Se.call(_e,{key:`layers.${t}.layout.${i}`,layerType:o.type,objectKey:i,value:r,styleSpec:e._,style:{glyphs:!0,sprite:!0}})))return;o.setLayoutProperty(i,r),0!==o.configDependencies.size&&this._configDependentLayers.add(o.fqid),this._updateLayer(o)}}getLayoutProperty(e,t){const i=this._checkLayer(e);if(i)return i.getLayoutProperty(t)}setPaintProperty(t,i,r,n={}){this._checkLoaded();const o=this._checkLayer(t);if(!o)return;if(e.bh(o.getPaintProperty(i),r))return;if(null!=r&&(!n||!1!==n.validate)&&hr(o,Me.call(_e,{key:`layers.${t}.paint.${i}`,layerType:o.type,objectKey:i,value:r,styleSpec:e._})))return;const s=o.setPaintProperty(i,r);0!==o.configDependencies.size&&this._configDependentLayers.add(o.fqid),s&&this._updateLayer(o),this._changes.updatePaintProperties(o)}getPaintProperty(e,t){const i=this._checkLayer(e);if(i)return i.getPaintProperty(t)}setFeatureState(t,i){this._checkLoaded();const r=t.source,n=t.sourceLayer,o=this._checkSource(r);if(!o)return;const s=o.type;if("geojson"===s&&n)return void this.fire(new e.t(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===s&&!n)return void this.fire(new e.t(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===t.id&&this.fire(new e.t(new Error("The feature id parameter must be provided.")));const a=this.getOwnSourceCaches(r);for(const e of a)e.setFeatureState(n,t.id,i)}removeFeatureState(t,i){this._checkLoaded();const r=t.source,n=this._checkSource(r);if(!n)return;const o=n.type,s="vector"===o?t.sourceLayer:void 0;if("vector"===o&&!s)return void this.fire(new e.t(new Error("The sourceLayer parameter must be provided for vector source types.")));if(i&&"string"!=typeof t.id&&"number"!=typeof t.id)return void this.fire(new e.t(new Error("A feature id is required to remove its specific state property.")));const a=this.getOwnSourceCaches(r);for(const e of a)e.removeFeatureState(s,t.id,i)}getFeatureState(t){this._checkLoaded();const i=t.source,r=t.sourceLayer,n=this._checkSource(i);if(n){if("vector"!==n.type||r)return void 0===t.id&&this.fire(new e.t(new Error("The feature id parameter must be provided."))),this.getOwnSourceCaches(i)[0].getFeatureState(r,t.id);this.fire(new e.t(new Error("The sourceLayer parameter must be provided for vector source types.")))}}setTransition(t){return this.stylesheet.transition=e.l({},this.stylesheet.transition,t),this.transition=this.stylesheet.transition,this}getTransition(){return e.l({},this.stylesheet.transition)}serialize(){this._checkLoaded();const t=this.getTerrain(),i=t&&this.terrain&&this.terrain.scope===this.scope?t:this.stylesheet.terrain;return e.cr({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,fragment:this.stylesheet.fragment,imports:this._serializeImports(),schema:this.stylesheet.schema,camera:this.stylesheet.camera,light:this.stylesheet.light,lights:this.stylesheet.lights,terrain:i,fog:this.stylesheet.fog,center:this.stylesheet.center,"color-theme":this.stylesheet["color-theme"],zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:this._serializeSources(),layers:this._serializeLayers(this._order)},(e=>void 0!==e))}_updateLayer(t){this._changes.updateLayer(t);const i=this.getLayerSourceCache(t),r=e.av(t.source,t.scope),n=this._changes.getUpdatedSourceCaches();t.source&&!n[r]&&i&&"raster"!==i.getSource().type&&(this._changes.updateSourceCache(r,"reload"),i.pause()),t.invalidateCompiledFilter()}_flattenAndSortRenderedFeatures(e){const t=e=>this._mergedLayers[e].is3D(),i=this.order,r={},n=[];for(let o=i.length-1;o>=0;o--){const s=i[o];if(t(s)){r[s]=o;for(const t of e){const e=t[s];if(e)for(const t of e)n.push(t)}}}n.sort(((e,t)=>t.intersectionZ-e.intersectionZ));const o=[];for(let s=i.length-1;s>=0;s--){const a=i[s];if(t(a))for(let e=n.length-1;e>=0;e--){const t=n[e].feature;if(t.layer&&r[t.layer.id]<s)break;o.push(t),n.pop()}else for(const t of e){const e=t[a];if(e)for(const t of e)o.push(t.feature)}}return o}queryRenderedFeatures(t,i,r){i&&i.filter&&this._validate(Te,"queryRenderedFeatures.filter",i.filter,null,i),i.scope=this.scope,i.availableImages=this._availableImages,i.serializedLayers=this._serializedLayers;const n={};if(i&&i.layers){if(!Array.isArray(i.layers))return this.fire(new e.t(new Error("parameters.layers must be an Array."))),[];for(const t of i.layers){const i=this._mergedLayers[t];if(!i)return this.fire(new e.t(new Error(`The layer '${t}' does not exist in the map's style and cannot be queried for features.`))),[];n[i.source]=!0}}const o=[],s=i.serializedLayers||{},a=i&&i.layers?i.layers.some((e=>{const t=this.getLayer(e);return t&&t.is3D()})):this.has3DLayers(),l=Ge.createFromScreenPoints(t,r);for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e].getSource();if(!t||t.scope!==i.scope)continue;const c=this._mergedSourceCaches[e].getSource().id;i.layers&&!n[c]||o.push(tt(this._mergedSourceCaches[e],this._mergedLayers,s,l,i,r,a,!!this.map._showQueryGeometry))}return this.placement&&o.push(function(e,t,i,r,n,o,s){const a={},l=o.queryRenderedSymbols(r),c=[];for(const e of Object.keys(l).map(Number))c.push(s[e]);c.sort(rt);for(const i of c){const r=i.featureIndex.lookupSymbolFeatures(l[i.bucketInstanceId],t,i.bucketIndex,i.sourceLayerIndex,n.filter,n.layers,n.availableImages,e);for(const e in r){const t=a[e]=a[e]||[],n=r[e];n.sort(((e,t)=>{const r=i.featureSortOrder;if(r){const i=r.indexOf(e.featureIndex);return r.indexOf(t.featureIndex)-i}return t.featureIndex-e.featureIndex}));for(const e of n)t.push(e)}}for(const t in a)a[t].forEach((r=>{const n=r.feature,o=i(e[t]);if(!o)return;const s=o.getFeatureState(n.layer["source-layer"],n.id);n.source=n.layer.source,n.layer["source-layer"]&&(n.sourceLayer=n.layer["source-layer"]),n.state=s}));return a}(this._mergedLayers,s,this.getLayerSourceCache.bind(this),l.screenGeometry,i,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(o)}querySourceFeatures(e,t){t&&t.filter&&this._validate(Te,"querySourceFeatures.filter",t.filter,null,t);const i=this.getOwnSourceCaches(e);let r=[];for(const e of i)r=r.concat(it(e,t));return r}addSourceType(e,t,i){return mr.getSourceType(e)?i(new Error(`A source type called "${e}" already exists.`)):(mr.setSourceType(e,t),t.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:e,url:t.workerSourceURL},i):i(null,null))}getFlatLight(){return this.light.getLight()}setFlatLight(t,i,r={}){this._checkLoaded();const n=this.light.getLight();let o=!1;for(const i in t)if(!e.bh(t[i],n[i])){o=!0;break}if(!o)return;const s=this._getTransitionParameters();this.light.setLight(t,i,r),this.light.updateTransitions(s)}getTerrain(){return this.terrain&&1===this.terrain.drapeRenderMode?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0)}checkCanvasFingerprintNoise(){void 0===this.disableElevatedTerrain&&(this.disableElevatedTerrain=e.q.hasCanvasFingerprintNoise(),this.disableElevatedTerrain&&e.w("Terrain and hillshade are disabled because of Canvas2D limitations when fingerprinting protection is enabled (e.g. in private browsing mode)."))}setTerrain(t,i=1){if(this._checkLoaded(),!t)return this.terrainSetForDrapingOnly()||(delete this.terrain,this.map.transform.projection.requiresDraping&&this.setTerrainForDraping()),0===i&&delete this.terrain,null===t?this.stylesheet.terrain=null:delete this.stylesheet.terrain,this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);this.checkCanvasFingerprintNoise();let r=t;const n=null==t.source;if(1===i){if(this.disableElevatedTerrain)return;if("object"==typeof r.source){const t="terrain-dem-src";this.addSource(t,r.source),r=e.cl(r),r=e.l(r,{source:t})}const t=e.l({},r),i={};if(this.terrain&&n){t.source=this.terrain.get().source;const e=this.terrain?this.getFragmentStyle(this.terrain.scope):null;e&&(i.style=e.serialize())}if(this._validate(ve,"terrain",t,i))return}if(!this.terrain||this.terrain.scope!==this.scope&&!n||this.terrain&&i!==this.terrain.drapeRenderMode){if(!r)return;this._createTerrain(r,i),this.fire(new e.x("data",{dataType:"style"}))}else{const i=this.terrain,n=i.get();for(const t of Object.keys(e._.terrain))!r.hasOwnProperty(t)&&e._.terrain[t].default&&(r[t]=e._.terrain[t].default);for(const r in t)if(!e.bh(t[r],n[r])){i.set(t,this.options),this.stylesheet.terrain=t;const r=this._getTransitionParameters({duration:0});i.updateTransitions(r),this.fire(new e.x("data",{dataType:"style"}));break}}this.mergeTerrain(),this.updateDrapeFirstLayers(),this._markersNeedUpdate=!0}_createFog(e){const t=this.fog=new Ne(e,this.map.transform,this.scope,this.options);this.stylesheet.fog=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i)}_updateMarkersOpacity(){0!==this.map._markers.length&&this.map._requestDomTask((()=>{for(const e of this.map._markers)e._evaluateOpacity()}))}getFog(){return this.fog?this.fog.get():null}setFog(t){if(this._checkLoaded(),!t)return delete this.fog,delete this.stylesheet.fog,void(this._markersNeedUpdate=!0);if(this.fog){const i=this.fog;if(!e.bh(i.get(),t)){i.set(t,this.options),this.stylesheet.fog=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e)}}else this._createFog(t);this._markersNeedUpdate=!0}setColorTheme(t){this._checkLoaded();const i=()=>{for(const e in this._layers)this._layers[e].lut=this._styleColorTheme.lut;for(const e in this._sourceCaches)this._sourceCaches[e].clearTiles()};if(this._styleColorTheme.colorTheme=t,!t)return this._styleColorTheme.lut=null,void i();const r=this._evaluateColorThemeData(t);this._loadColorTheme(r).then((()=>{this.fire(new e.x("colorthemeset")),i()})).catch((t=>{e.w(`Couldn't set color theme: ${t}`)}))}_getTransitionParameters(t){return{now:e.q.now(),transition:e.l(this.transition,t)}}updateDrapeFirstLayers(){if(!this.terrain)return;const e=[],t=[];for(const i of this._mergedOrder)this.isLayerDraped(this._mergedLayers[i])?e.push(i):t.push(i);this._drapedFirstOrder=[],this._drapedFirstOrder.push(...e),this._drapedFirstOrder.push(...t)}_createTerrain(e,t){const i=this.terrain=new De(e,t,this.scope,this.options);1===t&&(this.stylesheet.terrain=e),this.mergeTerrain(),this.updateDrapeFirstLayers(),this._force3DLayerUpdate();const r=this._getTransitionParameters({duration:0});i.updateTransitions(r)}_force3DLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"fill-extrusion"===t.type&&this._updateLayer(t)}}_forceSymbolLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"symbol"===t.type&&this._updateLayer(t)}}_validate(t,i,r,n,o={}){if(o&&!1===o.validate)return!1;const s=e.l({},this.serialize());return hr(this,t.call(_e,e.l({key:i,style:s,value:r,styleSpec:e._},n)))}_remove(){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),e.cs.off("pluginStateChange",this._rtlTextPluginCallback);for(const e in this._mergedLayers)this._mergedLayers[e].setEventedParent(null);for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles(),this._mergedSourceCaches[e].setEventedParent(null);this.setEventedParent(null),delete this.fog,delete this.terrain,delete this.ambientLight,delete this.directionalLight,this.isRootStyle()&&(this.imageManager.setEventedParent(null),this.modelManager.setEventedParent(null),this.dispatcher.remove())}clearSource(e){const t=this.getSourceCaches(e);for(const e of t)e.clearTiles()}clearSources(){for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles()}reloadSource(e){const t=this.getSourceCaches(e);for(const e of t)e.resume(),e.reload()}reloadSources(){for(const e of this.getSources())e.reload&&e.reload()}updateSources(e){let t;this.directionalLight&&(t=or(this.directionalLight));for(const i in this._mergedSourceCaches)this._mergedSourceCaches[i].update(e,void 0,void 0,t)}_generateCollisionBoxes(){for(const e in this._sourceCaches){const t=this._sourceCaches[e];t.resume(),t.reload()}}_updatePlacement(t,i,r,n,o,s,a=!1){let l=!1,c=!1;const h={},u={};for(const t of this._mergedOrder){const r=this._mergedLayers[t];if("symbol"!==r.type)continue;const n=e.av(r.source,r.scope);let o=h[n];if(!o){const e=this.getLayerSourceCache(r);if(!e)continue;const t=e.getRenderableIds(!0).map((t=>e.getTileByID(t)));u[n]=t.slice(),o=h[n]=t.sort(((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1)))}const s=this.crossTileSymbolIndex.addLayer(r,o,i.center.lng,i.projection);l=l||s}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._mergedOrder),a=a||this._layerOrderChanged||0===n,this._layerOrderChanged&&this.fire(new e.x("neworder")),(a||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(e.q.now(),i.zoom))&&(this.pauseablePlacement=new Ti(i,this._mergedOrder,a,r,n,o,this.placement,this.fog&&i.projection.supportsFog?this.fog.state:null,this._buildingIndex),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._mergedOrder,this._mergedLayers,h,u),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(e.q.now()),c=!0),l&&this.pauseablePlacement.placement.setStale()),c||l){this._buildingIndex.onNewFrame(i.zoom);for(let t=0;t<this._mergedOrder.length;t++){const i=this._mergedLayers[this._mergedOrder[t]];if("symbol"!==i.type)continue;const r=this.isLayerClipped(i);this.placement.updateLayerOpacities(i,h[e.av(i.source,i.scope)],t,r?s:null)}}return{needsRerender:!this.pauseablePlacement.isDone()||this.placement.hasTransitions(e.q.now())}}_releaseSymbolFadeTiles(){for(const e in this._sourceCaches)this._sourceCaches[e].releaseSymbolFadeTiles()}addImport(t,i){this._checkLoaded();const r=this.stylesheet.imports=this.stylesheet.imports||[];if(-1!==r.findIndex((({id:e})=>e===t.id)))return void this.fire(new e.t(new Error(`Import with id '${t.id}' already exists in the map's style.`)));if(!i)return r.push(t),this._loadImports([t],!0);const n=r.findIndex((({id:e})=>e===i));return-1===n&&this.fire(new e.t(new Error(`Import with id "${i}" does not exist on this map.`))),this.stylesheet.imports=r.slice(0,n).concat(t).concat(r.slice(n)),this._loadImports([t],!0,i)}updateImport(t,i){this._checkLoaded();const r=this.stylesheet.imports||[],n=this.getImportIndex(t);return-1===n?this:"string"==typeof i?(this.setImportUrl(t,i),this):(i.url&&i.url!==r[n].url&&this.setImportUrl(t,i.url),e.bh(i.config,r[n].config)||this.setImportConfig(t,i.config),e.bh(i.data,r[n].data)||this.setImportData(t,i.data),this)}moveImport(e,t){this._checkLoaded();let i=this.stylesheet.imports||[];const r=this.getImportIndex(e);if(-1===r)return this;const n=this.getImportIndex(t);if(-1===n)return this;const o=i[r],s=this.fragments[r];return i=i.filter((({id:t})=>t!==e)),this.fragments=this.fragments.filter((({id:t})=>t!==e)),this.stylesheet.imports=i.slice(0,n).concat(o).concat(i.slice(n)),this.fragments=this.fragments.slice(0,n).concat(s).concat(this.fragments.slice(n)),this.mergeLayers(),this}setImportUrl(e,t){this._checkLoaded();const i=this.stylesheet.imports||[],r=this.getImportIndex(e);if(-1===r)return this;i[r].url=t;const n=this.fragments[r];return n.style=this._createFragmentStyle(i[r]),n.style.on("style.import.load",(()=>this.mergeAll())),n.style.loadURL(t),this}setImportData(e,t){this._checkLoaded();const i=this.getImportIndex(e),r=this.stylesheet.imports||[];return-1===i?this:t?(this.fragments[i].style.setState(t),this._reloadImports(),this):(delete r[i].data,this.setImportUrl(e,r[i].url))}setImportConfig(e,t){this._checkLoaded();const i=this.getImportIndex(e),r=this.stylesheet.imports||[];if(-1===i)return this;t?r[i].config=t:delete r[i].config;const n=this.fragments[i],o=n.style.stylesheet&&n.style.stylesheet.schema;return n.config=t,n.style.updateConfig(t,o),this.updateConfigDependencies(),this}removeImport(e){this._checkLoaded();const t=this.stylesheet.imports||[],i=this.getImportIndex(e);-1!==i&&(t.splice(i,1),this.fragments[i].style._remove(),this.fragments.splice(i,1),this._reloadImports())}getImportIndex(t){const i=(this.stylesheet.imports||[]).findIndex((e=>e.id===t));return-1===i&&this.fire(new e.t(new Error(`Import '${t}' does not exist in the map's style and cannot be updated.`))),i}getLayer(e){return this._mergedLayers[e]}getSources(){const e=[];for(const t in this._mergedOtherSourceCaches){const i=this._mergedOtherSourceCaches[t];i&&e.push(i.getSource())}return e}getSource(e,t){const i=this.getSourceCache(e,t);return i&&i.getSource()}getLayerSource(e){const t=this.getLayerSourceCache(e);return t&&t.getSource()}getSourceCache(t,i){const r=e.av(t,i);return this._mergedOtherSourceCaches[r]}getLayerSourceCache(t){const i=e.av(t.source,t.scope);return"symbol"===t.type?this._mergedSymbolSourceCaches[i]:this._mergedOtherSourceCaches[i]}getSourceCaches(e){if(null==e)return Object.values(this._mergedSourceCaches);const t=[];return this._mergedOtherSourceCaches[e]&&t.push(this._mergedOtherSourceCaches[e]),this._mergedSymbolSourceCaches[e]&&t.push(this._mergedSymbolSourceCaches[e]),t}updateSourceCaches(){const e=this._changes.getUpdatedSourceCaches();for(const t in e){const i=e[t];"reload"===i?this.reloadSource(t):"clear"===i&&this.clearSource(t)}}updateLayers(e){const t=this._changes.getUpdatedPaintProperties();for(const i of t){const t=this.getLayer(i);t&&t.updateTransitions(e)}}getImages(e,t,i){this.imageManager.getImages(t.icons,t.scope,i),this._updateTilesForChangedImages();const r=e=>{e&&e.setDependencies(t.tileID.key,t.type,t.icons)};r(this._otherSourceCaches[t.source]),r(this._symbolSourceCaches[t.source])}getGlyphs(e,t,i){this.glyphManager.getGlyphs(t.stacks,t.scope,i)}getResource(t,i,r){return e.ct(i,r)}getOwnSourceCache(e){return this._otherSourceCaches[e]}getOwnLayerSourceCache(e){return"symbol"===e.type?this._symbolSourceCaches[e.source]:this._otherSourceCaches[e.source]}getOwnSourceCaches(e){const t=[];return this._otherSourceCaches[e]&&t.push(this._otherSourceCaches[e]),this._symbolSourceCaches[e]&&t.push(this._symbolSourceCaches[e]),t}_isSourceCacheLoaded(t){const i=this.getOwnSourceCaches(t);return 0===i.length?(this.fire(new e.t(new Error(`There is no source with ID '${t}'`))),!1):i.every((e=>e.loaded()))}has3DLayers(){return this._has3DLayers}hasSymbolLayers(){return this._hasSymbolLayers}hasCircleLayers(){return this._hasCircleLayers}isLayerClipped(e,t){if(!this._clipLayerPresent&&"fill-extrusion"!==e.type)return!1;const i="fill-extrusion"===e.type&&"building"===e.sourceLayer;if(e.is3D()){if(i||t&&"batched-model"===t.type)return!0;if("model"===e.type)return!0}else if("symbol"===e.type)return!0;return!1}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches")}destroy(){this._clearWorkerCaches(),this.fragments.forEach((e=>{e.style._remove()})),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain)}}mr.getSourceType=function(e){return Ke[e]},mr.setSourceType=function(e,t){Ke[e]=t},mr.registerForPluginStateChange=e.cc;var _r="\n#define EPSILON 0.0000001\n#define PI 3.141592653589793\n#ifdef RENDER_CUTOFF\nfloat cutoff_opacity(vec4 cutoff_params,float depth) {float near=cutoff_params.x;float far=cutoff_params.y;float cutoffStart=cutoff_params.z;float cutoffEnd=cutoff_params.w;float linearDepth=(depth-near)/(far-near);return clamp((linearDepth-cutoffStart)/(cutoffEnd-cutoffStart),0.0,1.0);}\n#endif",gr="\nout vec4 glFragColor;highp float unpack_depth(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}highp vec4 pack_depth(highp float ndc_z) {highp float depth=ndc_z*0.5+0.5;const highp vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}\n#ifdef INDICATOR_CUTOUT\nuniform vec2 u_indicator_cutout_centers;uniform vec4 u_indicator_cutout_params;\n#endif\nvec4 applyCutout(vec4 color) {\n#ifdef INDICATOR_CUTOUT\nfloat holeMinOpacity=u_indicator_cutout_params.x;float holeRadius=max(u_indicator_cutout_params.y,0.0);float holeAspectRatio=u_indicator_cutout_params.z;float fadeStart=u_indicator_cutout_params.w;float distA=distance(vec2(gl_FragCoord.x,gl_FragCoord.y*holeAspectRatio),vec2(u_indicator_cutout_centers[0],u_indicator_cutout_centers[1]*holeAspectRatio));return color*min(smoothstep(fadeStart,holeRadius,distA)+holeMinOpacity,1.0);\n#else\nreturn color;\n#endif\n}\n#ifdef DEBUG_WIREFRAME\n#define HANDLE_WIREFRAME_DEBUG \\\nglFragColor=vec4(0.7,0.0,0.0,0.7); \\\ngl_FragDepth=gl_FragCoord.z-0.0001;\n#else\n#define HANDLE_WIREFRAME_DEBUG\n#endif\n#ifdef RENDER_CUTOFF\nuniform highp vec4 u_cutoff_params;in float v_cutoff_opacity;\n#endif\nvec4 textureLodCustom(sampler2D image,highp vec2 pos,highp vec2 lod_coord) {highp vec2 size=vec2(textureSize(image,0));highp vec2 dx=dFdx(lod_coord.xy*size);highp vec2 dy=dFdy(lod_coord.xy*size);highp float delta_max_sqr=max(dot(dx,dx),dot(dy,dy));highp float lod=0.5*log2(delta_max_sqr);return textureLod(image,pos,lod);}vec4 applyLUT(highp sampler3D lut,vec4 col) {vec3 size=vec3(textureSize(lut,0));vec3 uvw=(col.rbg*float(size-1.0)+0.5)/size;return vec4(texture(lut,uvw).rgb,col.a);}vec3 applyLUT(highp sampler3D lut,vec3 col) {return applyLUT(lut,vec4(col,1.0)).rgb;}",yr="\n#define EXTENT 8192.0\n#define RAD_TO_DEG 180.0/PI\n#define DEG_TO_RAD PI/180.0\n#define GLOBE_RADIUS EXTENT/PI/2.0\nfloat wrap(float n,float min,float max) {float d=max-min;float w=mod(mod(n-min,d)+d,d)+min;return (w==min) ? max : w;}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {\n#ifndef PROJECTED_POS_ON_VIEWPORT\nfloat tiles=tile_id.z;vec2 mercator=(tile_anchor/EXTENT+tile_id.xy)/tiles;mercator-=mercator_center;mercator.x=wrap(mercator.x,-0.5,0.5);vec4 mercator_tile=vec4(mercator.xy*EXTENT,EXTENT/(2.0*PI),1.0);mercator_tile=matrix*mercator_tile;return mercator_tile.xyz;\n#else\nreturn vec3(0.0);\n#endif\n}vec3 mix_globe_mercator(vec3 globe,vec3 mercator,float t) {return mix(globe,mercator,t);}mat3 globe_mercator_surface_vectors(vec3 pos_normal,vec3 up_dir,float zoom_transition) {vec3 normal=zoom_transition==0.0 ? pos_normal : normalize(mix(pos_normal,up_dir,zoom_transition));vec3 xAxis=normalize(vec3(normal.z,0.0,-normal.x));vec3 yAxis=normalize(cross(normal,xAxis));return mat3(xAxis,yAxis,normal);}\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}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(\nunpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const vec2 units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (units_to_pixels*pos+offset)/pattern_size;}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {return get_pattern_pos(pixel_coord_upper,pixel_coord_lower,pattern_size,vec2(tile_units_to_pixels),pos);}float mercatorXfromLng(float lng) {return (180.0+lng)/360.0;}float mercatorYfromLat(float lat) {return (180.0-(RAD_TO_DEG*log(tan(PI/4.0+lat/2.0*DEG_TO_RAD))))/360.0;}vec3 latLngToECEF(vec2 latLng) {latLng=DEG_TO_RAD*latLng;float cosLat=cos(latLng[0]);float sinLat=sin(latLng[0]);float cosLng=cos(latLng[1]);float sinLng=sin(latLng[1]);float sx=cosLat*sinLng*GLOBE_RADIUS;float sy=-sinLat*GLOBE_RADIUS;float sz=cosLat*cosLng*GLOBE_RADIUS;return vec3(sx,sy,sz);}\n#ifdef RENDER_CUTOFF\nuniform vec4 u_cutoff_params;out float v_cutoff_opacity;\n#endif\nconst vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);const float skirtOffset=24575.0;vec3 decomposeToPosAndSkirt(vec2 posWithComposedSkirt)\n{float skirt=float(posWithComposedSkirt.x >=skirtOffset);vec2 pos=posWithComposedSkirt-vec2(skirt*skirtOffset,0.0);return vec3(pos,skirt);}",xr="in highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;out highp vec3 v_uv;void main() {const mat3 half_neg_pi_around_x=mat3(1.0,0.0, 0.0,0.0,0.0,-1.0,0.0,1.0, 0.0);v_uv=half_neg_pi_around_x*a_pos_3f;vec4 pos=u_matrix*vec4(a_pos_3f,1.0);gl_Position=pos.xyww;}",vr="\n#define ELEVATION_SCALE 7.0\n#define ELEVATION_OFFSET 450.0\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_tl_up;uniform vec3 u_tile_tr_up;uniform vec3 u_tile_br_up;uniform vec3 u_tile_bl_up;uniform float u_tile_up_scale;vec3 elevationVector(vec2 pos) {vec2 uv=pos/EXTENT;vec3 up=normalize(mix(\nmix(u_tile_tl_up,u_tile_tr_up,uv.xxx),mix(u_tile_bl_up,u_tile_br_up,uv.xxx),uv.yyy));return up*u_tile_up_scale;}\n#else\nvec3 elevationVector(vec2 pos) { return vec3(0,0,1); }\n#endif\n#ifdef TERRAIN\nuniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;uniform vec2 u_dem_tl;uniform vec2 u_dem_tl_prev;uniform float u_dem_scale;uniform float u_dem_scale_prev;uniform float u_dem_size;uniform float u_dem_lerp;uniform float u_exaggeration;uniform float u_meter_to_dem;uniform mat4 u_label_plane_matrix_inv;vec4 tileUvToDemSample(vec2 uv,float dem_size,float dem_scale,vec2 dem_tl) {vec2 pos=dem_size*(uv*dem_scale+dem_tl)+1.0;vec2 f=fract(pos);return vec4((pos-f+0.5)/(dem_size+2.0),f);}float currentElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale+u_dem_tl)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale,u_dem_tl);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(dd,0)).r;float bl=texture(u_dem,pos+vec2(0,dd)).r;float br=texture(u_dem,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}float prevElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale_prev+u_dem_tl_prev)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem_prev,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale_prev,u_dem_tl_prev);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem_prev,pos).r;float tr=texture(u_dem_prev,pos+vec2(dd,0)).r;float bl=texture(u_dem_prev,pos+vec2(0,dd)).r;float br=texture(u_dem_prev,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}\n#ifdef TERRAIN_VERTEX_MORPHING\nfloat elevation(vec2 apos) {\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\nfloat nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);}\n#else\nfloat elevation(vec2 apos) {\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\nreturn currentElevation(apos);}\n#endif\nvec4 fourSample(vec2 pos,vec2 off) {float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(off.x,0.0)).r;float bl=texture(u_dem,pos+vec2(0.0,off.y)).r;float br=texture(u_dem,pos+off).r;return vec4(tl,tr,bl,br);}float flatElevation(vec2 pack) {vec2 apos=floor(pack/8.0);vec2 span=10.0*(pack-apos*8.0);vec2 uvTex=(apos-vec2(1.0,1.0))/8190.0;float size=u_dem_size+2.0;float dd=1.0/size;vec2 pos=u_dem_size*(uvTex*u_dem_scale+u_dem_tl)+1.0;vec2 f=fract(pos);pos=(pos-f+0.5)*dd;vec4 h=fourSample(pos,vec2(dd));float z=mix(mix(h.x,h.y,f.x),mix(h.z,h.w,f.x),f.y);vec2 w=floor(0.5*(span*u_meter_to_dem-1.0));vec2 d=dd*w;h=fourSample(pos-d,2.0*d+vec2(dd));vec4 diff=abs(h.xzxy-h.ywzw);vec2 slope=min(vec2(0.25),u_meter_to_dem*0.5*(diff.xz+diff.yw)/(2.0*w+vec2(1.0)));vec2 fix=slope*span;float base=z+max(fix.x,fix.y);return u_exaggeration*base;}float elevationFromUint16(float word) {return u_exaggeration*(word/ELEVATION_SCALE-ELEVATION_OFFSET);}\n#else\nfloat elevation(vec2 pos) { return 0.0; }\n#endif\n#ifdef DEPTH_OCCLUSION\nuniform highp sampler2D u_depth;uniform highp vec2 u_depth_size_inv;uniform highp vec2 u_depth_range_unpack;uniform highp float u_occluder_half_size;uniform highp float u_occlusion_depth_offset;\n#ifdef DEPTH_D24\nfloat unpack_depth(float depth) {return depth*u_depth_range_unpack.x+u_depth_range_unpack.y;}vec4 unpack_depth4(vec4 depth) {return depth*u_depth_range_unpack.x+vec4(u_depth_range_unpack.y);}\n#else\nhighp float unpack_depth_rgba(vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}\n#endif\nbool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;\n#ifdef DEPTH_D24\nfloat depth=unpack_depth(texture(u_depth,(coord.xy+1.0)*0.5).r);\n#else\nfloat depth=unpack_depth_rgba(texture(u_depth,(coord.xy+1.0)*0.5));\n#endif\nreturn coord.z+u_occlusion_depth_offset > depth;}highp vec4 getCornerDepths(vec2 coord) {highp vec3 df=vec3(u_occluder_half_size*u_depth_size_inv,0.0);highp vec2 uv=0.5*coord.xy+0.5;\n#ifdef DEPTH_D24\nhighp vec4 depth=vec4(\ntexture(u_depth,uv-df.xz).r,texture(u_depth,uv+df.xz).r,texture(u_depth,uv-df.zy).r,texture(u_depth,uv+df.zy).r\n);depth=unpack_depth4(depth);\n#else\nhighp vec4 depth=vec4(\nunpack_depth_rgba(texture(u_depth,uv-df.xz)),unpack_depth_rgba(texture(u_depth,uv+df.xz)),unpack_depth_rgba(texture(u_depth,uv-df.zy)),unpack_depth_rgba(texture(u_depth,uv+df.zy))\n);\n#endif\nreturn depth;}highp float occlusionFadeMultiSample(vec4 frag) {highp vec3 coord=frag.xyz/frag.w;highp vec2 uv=0.5*coord.xy+0.5;int NX=3;int NY=4;highp vec2 df=u_occluder_half_size*u_depth_size_inv;highp vec2 oneStep=2.0*u_occluder_half_size*u_depth_size_inv/vec2(NX-1,NY-1);highp float res=0.0;for (int y=0; y < NY;++y) {for (int x=0; x < NX;++x) {\n#ifdef DEPTH_D24\nhighp float depth=unpack_depth(texture(u_depth,uv-df+vec2(float(x)*oneStep.x,float(y)*oneStep.y)).r);\n#else\nhighp float depth=unpack_depth_rgba(texture(u_depth,uv-df+vec2(float(x)*oneStep.x,float(y)*oneStep.y)));\n#endif\nres+=1.0-clamp(300.0*(coord.z+u_occlusion_depth_offset-depth),0.0,1.0);}}res=clamp(2.0*res/float(NX*NY)-0.5,0.0,1.0);return res;}highp float occlusionFade(vec4 frag) {highp vec3 coord=frag.xyz/frag.w;highp vec4 depth=getCornerDepths(coord.xy);return dot(vec4(0.25),vec4(1.0)-clamp(300.0*(vec4(coord.z+u_occlusion_depth_offset)-depth),0.0,1.0));}\n#else\nbool isOccluded(vec4 frag) { return false; }highp float occlusionFade(vec4 frag) { return 1.0; }highp float occlusionFadeMultiSample(vec4 frag) { return 1.0; }\n#endif//DEPTH_OCCLUSION",br="#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump mat4 u_fog_matrix;out vec3 v_fog_pos;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}vec3 fog_position(vec3 pos) {return (u_fog_matrix*vec4(pos,1.0)).xyz;}vec3 fog_position(vec2 pos) {return fog_position(vec3(pos,0.0));}float fog(vec3 pos) {float depth=length(pos);float opacity=fog_opacity(fog_range(depth));return opacity*fog_horizon_blending(pos/depth);}\n#endif",wr="highp vec3 hash(highp vec2 p) {highp vec3 p3=fract(p.xyx*vec3(443.8975,397.2973,491.1871));p3+=dot(p3,p3.yxz+19.19);return fract((p3.xxy+p3.yzz)*p3.zyx);}vec3 dither(vec3 color,highp vec2 seed) {vec3 rnd=hash(seed)+hash(seed+0.59374)-0.5;return color+rnd/255.0;}\n#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump vec2 u_fog_vertical_limit;uniform mediump float u_fog_temporal_offset;in vec3 v_fog_pos;uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform highp vec2 u_viewport;uniform float u_globe_transition;uniform int u_is_globe;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}float globe_glow_progress() {highp vec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float sdf=length(closest_point-u_globe_pos)/u_globe_radius;return sdf+PI*0.5;}float fog_opacity(vec3 pos) {float depth=length(pos);return fog_opacity(fog_range(depth));}vec3 fog_apply(vec3 color,vec3 pos,float opacity_limit) {float depth=length(pos);float opacity;if (u_is_globe==1) {float glow_progress=globe_glow_progress();float t=mix(glow_progress,depth,u_globe_transition);opacity=fog_opacity(fog_range(t));} else {opacity=fog_opacity(fog_range(depth));opacity*=fog_horizon_blending(pos/depth);}return mix(color,u_fog_color.rgb,min(opacity,opacity_limit));}vec3 fog_apply(vec3 color,vec3 pos) {return fog_apply(color,pos,1.0);}vec4 fog_apply_from_vert(vec4 color,float fog_opac) {float alpha=EPSILON+color.a;color.rgb=mix(color.rgb/alpha,u_fog_color.rgb,fog_opac)*alpha;return color;}vec3 fog_apply_sky_gradient(vec3 camera_ray,vec3 sky_color) {float horizon_blend=fog_horizon_blending(normalize(camera_ray));return mix(sky_color,u_fog_color.rgb,horizon_blend);}vec4 fog_apply_premultiplied(vec4 color,vec3 pos) {float alpha=EPSILON+color.a;color.rgb=fog_apply(color.rgb/alpha,pos)*alpha;return color;}vec4 fog_apply_premultiplied(vec4 color,vec3 pos,float heightMeters) {float verticalProgress=(u_fog_vertical_limit.x > 0.0 || u_fog_vertical_limit.y > 0.0) ? smoothstep(u_fog_vertical_limit.x,u_fog_vertical_limit.y,heightMeters) : 0.0;float opacityLimit=1.0-smoothstep(0.9,1.0,fog_opacity(pos));return mix(fog_apply_premultiplied(color,pos),color,min(verticalProgress,opacityLimit));}vec3 fog_dither(vec3 color) {\n#ifdef FOG_DITHERING\nvec2 dither_seed=gl_FragCoord.xy+u_fog_temporal_offset;return dither(color,dither_seed);\n#else\nreturn color;\n#endif\n}vec4 fog_dither(vec4 color) {return vec4(fog_dither(color.rgb),color.a);}\n#endif",Tr="#ifdef RASTER_ARRAY\nuniform sampler2D u_image0;uniform sampler2D u_image1;const vec4 NODATA=vec4(1);ivec4 _raTexLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}vec2 _raTexLinearMix(highp vec2 fxy,highp vec4 colorMix,highp float colorOffset,highp vec4 t00,highp vec4 t10,highp vec4 t01,highp vec4 t11) {vec2 c00=t00==NODATA ? vec2(0) : vec2(colorOffset+dot(t00,colorMix),1);vec2 c10=t10==NODATA ? vec2(0) : vec2(colorOffset+dot(t10,colorMix),1);vec2 c01=t01==NODATA ? vec2(0) : vec2(colorOffset+dot(t01,colorMix),1);vec2 c11=t11==NODATA ? vec2(0) : vec2(colorOffset+dot(t11,colorMix),1);return mix(mix(c01,c11,fxy.x),mix(c00,c10,fxy.x),fxy.y);}vec2 raTexture2D_image0_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image0,c.yz,0),texelFetch(u_image0,c.xz,0),texelFetch(u_image0,c.yw,0),texelFetch(u_image0,c.xw,0)\n);}vec2 raTexture2D_image1_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image1,c.yz,0),texelFetch(u_image1,c.xz,0),texelFetch(u_image1,c.yw,0),texelFetch(u_image1,c.xw,0)\n);}vec2 raTexture2D_image0_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image0,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}vec2 raTexture2D_image1_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image1,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}\n#endif",Mr="#ifdef RASTER_ARRAY\nuniform sampler2D u_velocity;uniform mediump vec2 u_velocity_res;uniform mediump float u_max_speed;const vec4 NO_DATA=vec4(1);const vec2 INVALID_VELOCITY=vec2(-1);uniform highp vec2 u_uv_offset;uniform highp float u_data_offset;uniform highp vec2 u_data_scale;ivec4 rasterArrayLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}highp vec2 lookup_velocity(highp vec2 uv) {uv=u_uv_offset.x+u_uv_offset.y*uv;highp vec2 fxy;ivec4 c=rasterArrayLinearCoord(uv,u_velocity_res,fxy);highp vec4 tl=texelFetch(u_velocity,c.yz,0);highp vec4 tr=texelFetch(u_velocity,c.xz,0);highp vec4 bl=texelFetch(u_velocity,c.yw,0);highp vec4 br=texelFetch(u_velocity,c.xw,0);if (tl==NO_DATA) {return INVALID_VELOCITY;}if (tr==NO_DATA) {return INVALID_VELOCITY;}if (bl==NO_DATA) {return INVALID_VELOCITY;}if (br==NO_DATA) {return INVALID_VELOCITY;}highp vec4 t=mix(mix(bl,br,fxy.x),mix(tl,tr,fxy.x),fxy.y);highp vec2 velocity=u_data_offset+vec2(dot(t.rg,u_data_scale),dot(t.ba,u_data_scale));velocity.y=-velocity.y;velocity/=max(u_max_speed,length(velocity));return velocity;}\n#endif\nuniform highp float u_particle_pos_scale;uniform highp vec2 u_particle_pos_offset;highp vec4 pack_pos_to_rgba(highp vec2 p) {highp vec2 v=(p+u_particle_pos_offset)/u_particle_pos_scale;highp vec4 r=vec4(v.x,fract(v.x*255.0),v.y,fract(v.y*255.0));return vec4(r.x-r.y/255.0,r.y,r.z-r.w/255.0,r.w);}highp vec2 unpack_pos_from_rgba(highp vec4 v) {v=floor(v*255.0+0.5)/255.0;highp vec2 p=vec2(v.x+(v.y/255.0),v.z+(v.w/255.0));return u_particle_pos_scale*p-u_particle_pos_offset;}",Sr="#ifdef RENDER_SHADOWS\nuniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_normal_offset;vec3 shadow_normal_offset(vec3 normal) {float tileInMeters=u_shadow_normal_offset[0];vec3 n=vec3(-normal.xy,tileInMeters*normal.z);float dotScale=min(1.0-dot(normal,u_shadow_direction),1.0)*0.5+0.5;return n*dotScale;}vec3 shadow_normal_offset_model(vec3 normal) {vec3 transformed_normal=vec3(-normal.xy,normal.z);float NDotL=dot(normalize(transformed_normal),u_shadow_direction);float dotScale=min(1.0-NDotL,1.0)*0.5+0.5;return normal*dotScale;}float shadow_normal_offset_multiplier0() {return u_shadow_normal_offset[1];}float shadow_normal_offset_multiplier1() {return u_shadow_normal_offset[2];}\n#endif//RENDER_SHADOWS",Er="#ifdef RENDER_SHADOWS\n#ifdef DEPTH_TEXTURE\nuniform highp sampler2D u_shadowmap_0;uniform highp sampler2D u_shadowmap_1;\n#else\nuniform sampler2D u_shadowmap_0;uniform sampler2D u_shadowmap_1;\n#endif\nuniform float u_shadow_intensity;uniform float u_shadow_map_resolution;uniform float u_shadow_texel_size;uniform highp vec3 u_shadow_normal_offset;uniform vec2 u_fade_range;uniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_bias;highp float shadow_sample_1(highp vec2 uv,highp float compare) {highp float shadow_depth;\n#ifdef DEPTH_TEXTURE\nshadow_depth=texture(u_shadowmap_1,uv).r;\n#else\nshadow_depth=unpack_depth(texture(u_shadowmap_1,uv))*0.5+0.5;\n#endif\nreturn step(shadow_depth,compare);}highp float shadow_sample_0(highp vec2 uv,highp float compare) {highp float shadow_depth;\n#ifdef DEPTH_TEXTURE\nshadow_depth=texture(u_shadowmap_0,uv).r;\n#else\nshadow_depth=unpack_depth(texture(u_shadowmap_0,uv))*0.5+0.5;\n#endif\nreturn step(shadow_depth,compare);}float shadow_occlusion_1(highp vec4 pos,highp float bias) {highp vec2 uv=pos.xy;return shadow_sample_1(uv,pos.z-bias);}float shadow_occlusion_0(highp vec4 pos,highp float bias) {highp float compare0=pos.z-bias;\n#ifdef NATIVE\nhighp vec2 uv=pos.xy;highp vec4 samples=textureGather(u_shadowmap_0,uv,0);lowp vec4 stepSamples=step(samples,vec4(compare0));\n#else\nhighp vec2 uv00=pos.xy-vec2(0.5*u_shadow_texel_size);highp vec2 uv10=uv00+vec2(u_shadow_texel_size,0.0);highp vec2 uv01=uv00+vec2(0.0,u_shadow_texel_size);highp vec2 uv11=uv01+vec2(u_shadow_texel_size,0.0);lowp vec4 stepSamples=vec4(\nshadow_sample_0(uv01,compare0),shadow_sample_0(uv11,compare0),shadow_sample_0(uv10,compare0),shadow_sample_0(uv00,compare0)\n);\n#endif\nvec2 f=fract(pos.xy*u_shadow_map_resolution-vec2(0.5));lowp vec2 lerpx=mix(stepSamples.wx,stepSamples.zy,f.xx);return mix(lerpx.x,lerpx.y,f.y);}float shadow_occlusion(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,highp float bias) {\n#ifdef SHADOWS_SINGLE_CASCADE\nlight_view_pos0.xyz=light_view_pos0.xyz/light_view_pos0.w*0.5+0.5;return shadow_occlusion_0(light_view_pos0,bias);\n#else\nlight_view_pos0.xyz/=light_view_pos0.w;light_view_pos1.xyz/=light_view_pos1.w;vec4 uv=vec4(light_view_pos0.xy,light_view_pos1.xy);vec4 abs_bounds=abs(uv);if (abs_bounds.x < 1.0 && abs_bounds.y < 1.0) {light_view_pos0.xyz=light_view_pos0.xyz*0.5+0.5;return shadow_occlusion_0(light_view_pos0,bias);}if (abs_bounds.z >=1.0 || abs_bounds.w >=1.0) {return 0.0;}light_view_pos1.xyz=light_view_pos1.xyz*0.5+0.5;float occlusion1=shadow_occlusion_1(light_view_pos1,bias);return mix(occlusion1,0.0,smoothstep(u_fade_range.x,u_fade_range.y,view_depth));\n#endif\n}highp float calculate_shadow_bias(float NDotL) {\n#ifdef NORMAL_OFFSET\nreturn 0.5*u_shadow_bias.x;\n#else\nreturn 0.5*(u_shadow_bias.x+clamp(u_shadow_bias.y*tan(acos(NDotL)),0.0,u_shadow_bias.z));\n#endif\n}float shadowed_light_factor_normal(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_opacity(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,float shadow_opacity) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias)*shadow_opacity;return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_unbiased(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadow_occlusion(float ndotl,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=calculate_shadow_bias(ndotl);return shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);}\n#endif";const Ir=[];Rr(_r,Ir),Rr(yr,Ir),Rr(gr,Ir);const Ar={"_prelude_fog.vertex.glsl":br,"_prelude_terrain.vertex.glsl":vr,"_prelude_shadow.vertex.glsl":Sr,"_prelude_fog.fragment.glsl":wr,"_prelude_shadow.fragment.glsl":Er,"_prelude_lighting.glsl":"\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec3 u_lighting_ambient_color;uniform mediump vec3 u_lighting_directional_dir;uniform mediump vec3 u_lighting_directional_color;uniform mediump vec3 u_ground_radiance;float calculate_ambient_directional_factor(vec3 normal) {float NdotL=dot(normal,u_lighting_directional_dir);const float factor_reduction_max=0.3;float dir_luminance=dot(u_lighting_directional_color,vec3(0.2126,0.7152,0.0722));float directional_factor_min=1.0-factor_reduction_max*min(dir_luminance,1.0);float ambient_directional_factor=mix(directional_factor_min,1.0,min((NdotL+1.0),1.0));const float vertical_factor_min=0.92;float vertical_factor=mix(vertical_factor_min,1.0,normal.z*0.5+0.5);return vertical_factor*ambient_directional_factor;}vec3 linearProduct(vec3 srgbIn,vec3 k) {return srgbIn*pow(k,vec3(1./2.2));}vec3 apply_lighting(vec3 color,vec3 normal,float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return linearProduct(color,ambient_contrib+directional_contrib);}vec4 apply_lighting(vec4 color,vec3 normal,float dir_factor) {return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting(vec3 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return apply_lighting(color.rgb,normal,dir_factor);}vec4 apply_lighting(vec4 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting_ground(vec3 color) {return color*u_ground_radiance;}vec4 apply_lighting_ground(vec4 color) {return vec4(apply_lighting_ground(color.rgb),color.a);}float calculate_NdotL(vec3 normal) {const float ext=0.70710678118;return (clamp(dot(normal,u_lighting_directional_dir),-ext,1.0)+ext)/(1.0+ext);}vec4 apply_lighting_with_emission_ground(vec4 color,float emissive_strength) {return mix(apply_lighting_ground(color),color,emissive_strength);}vec3 compute_flood_lighting(vec3 flood_light_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=flood_light_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);float occlusion_ramp=smoothstep(0.0,0.2,1.0-occlusion);return mix(fully_occluded_color,flood_light_color,occlusion_ramp);}vec3 compute_emissive_draped(vec3 unlit_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=unlit_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);return mix(fully_occluded_color,unlit_color,1.0-occlusion);}\n#endif//LIGHTING_3D_MODE","_prelude_raster_array.glsl":Tr,"_prelude_raster_particle.glsl":Mr},Cr={};Lr("",vr),Lr(wr,br),Lr(Er,Sr),Lr(Tr,""),Lr(Mr,"");const Pr=Lr(gr,yr),zr=_r;var Dr={background:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec4 u_color;uniform float u_opacity;\n#ifdef LIGHTING_3D_MODE\nin vec4 v_color;\n#endif\nvoid main() {vec4 out_color;\n#ifdef LIGHTING_3D_MODE\nout_color=v_color;\n#else\nout_color=u_color;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_lighting.glsl"\nin vec2 a_pos;uniform mat4 u_matrix;\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec4 u_color;out vec4 v_color;uniform float u_emissive_strength;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0,1);\n#ifdef LIGHTING_3D_MODE\nv_color=apply_lighting_with_emission_ground(u_color,u_emissive_strength);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),backgroundPattern:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_pattern_tl;uniform vec2 u_pattern_br;uniform vec2 u_texsize;uniform float u_opacity;uniform float u_emissive_strength;uniform sampler2D u_image;in highp vec2 v_pos;void main() {highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(u_pattern_tl/u_texsize,u_pattern_br/u_texsize,imagecoord);vec4 out_color=textureLodCustom(u_image,pos,v_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pattern_size;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec2 u_pattern_units_to_pixels;in vec2 a_pos;out highp vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_pattern_size,u_pattern_units_to_pixels,a_pos);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),circle:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec3 v_data;in float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nuniform float u_emissive_strength;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float blur_positive=blur < 0.0 ? 0.0 : 1.0;lowp float antialiasblur=v_data.z;float extrude_length=length(extrude)+antialiasblur*(1.0-blur_positive);float antialiased_blur=-max(abs(blur),antialiasblur);float opacity_t=smoothstep((1.0-blur_positive)*antialiased_blur,blur_positive*antialiased_blur,extrude_length-1.0)-smoothstep(0.0,antialiasblur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(\nantialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)\n);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_apply_premultiplied(out_color,v_fog_pos);\n#endif\nglFragColor=out_color*(v_visibility*opacity_t);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define NUM_VISIBILITY_RINGS 2\n#define INV_SQRT2 0.70710678\n#define ELEVATION_BIAS 0.0001\n#define NUM_SAMPLES_PER_RING 16\nuniform mat4 u_matrix;uniform mat2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;in vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nout vec3 v_data;out float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*view_scale;}float cantilevered_elevation(vec2 pos,float radius,float stroke_width,float view_scale) {vec2 c1=pos+calc_offset(vec2(-1,-1),radius,stroke_width,view_scale);vec2 c2=pos+calc_offset(vec2(1,-1),radius,stroke_width,view_scale);vec2 c3=pos+calc_offset(vec2(1,1),radius,stroke_width,view_scale);vec2 c4=pos+calc_offset(vec2(-1,1),radius,stroke_width,view_scale);float h1=elevation(c1)+ELEVATION_BIAS;float h2=elevation(c2)+ELEVATION_BIAS;float h3=elevation(c3)+ELEVATION_BIAS;float h4=elevation(c4)+ELEVATION_BIAS;return max(h4,max(h3,max(h1,h2)));}float circle_elevation(vec2 pos) {\n#if defined(TERRAIN)\nreturn elevation(pos)+ELEVATION_BIAS;\n#else\nreturn 0.0;\n#endif\n}vec4 project_vertex(vec2 extrusion,vec4 world_center,vec4 projected_center,float radius,float stroke_width, float view_scale,mat3 surface_vectors) {vec2 sample_offset=calc_offset(extrusion,radius,stroke_width,view_scale);\n#ifdef PITCH_WITH_MAP\n#ifdef PROJECTION_GLOBE_VIEW\nreturn u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );\n#else\nreturn u_matrix*( world_center+vec4(sample_offset,0,0) );\n#endif\n#else\nreturn projected_center+vec4(sample_offset,0,0);\n#endif\n}float get_sample_step() {\n#ifdef PITCH_WITH_MAP\nreturn 2.0*PI/float(NUM_SAMPLES_PER_RING);\n#else\nreturn PI/float(NUM_SAMPLES_PER_RING);\n#endif\n}void main(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);vec4 world_center;mat3 surface_vectors;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=a_pos_normal_3/16384.0;surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(circle_center)*circle_elevation(circle_center);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*circle_elevation(circle_center);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,circle_center,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);world_center=vec4(pos,1);\n#else \nsurface_vectors=mat3(1.0);float height=circle_elevation(circle_center);world_center=vec4(circle_center,height,1);\n#endif\nvec4 projected_center=u_matrix*world_center;float view_scale=0.0;\n#ifdef PITCH_WITH_MAP\n#ifdef SCALE_WITH_MAP\nview_scale=1.0;\n#else\nview_scale=projected_center.w/u_camera_to_center_distance;\n#endif\n#else\n#ifdef SCALE_WITH_MAP\nview_scale=u_camera_to_center_distance;\n#else\nview_scale=projected_center.w;\n#endif\n#endif\ngl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;\n#ifdef TERRAIN\nfloat step=get_sample_step();vec4 occlusion_world_center;vec4 occlusion_projected_center;\n#ifdef PITCH_WITH_MAP\nfloat cantilevered_height=cantilevered_elevation(circle_center,radius,stroke_width,view_scale);occlusion_world_center=vec4(circle_center,cantilevered_height,1);occlusion_projected_center=u_matrix*occlusion_world_center;\n#else\nocclusion_world_center=world_center;occlusion_projected_center=projected_center;\n#endif\nfor(int ring=0; ring < NUM_VISIBILITY_RINGS; ring++) {float scale=(float(ring)+1.0)/float(NUM_VISIBILITY_RINGS);for(int i=0; i < NUM_SAMPLES_PER_RING; i++) {vec2 extrusion=vec2(cos(step*float(i)),-sin(step*float(i)))*scale;vec4 frag_pos=project_vertex(extrusion,occlusion_world_center,occlusion_projected_center,radius,stroke_width,view_scale,surface_vectors);visibility+=float(!isOccluded(frag_pos));}}visibility/=float(NUM_VISIBILITY_RINGS)*float(NUM_SAMPLES_PER_RING);\n#else\nvisibility=1.0;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nvisibility=1.0;\n#endif\nv_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);\n#ifdef FOG\nv_fog_pos=fog_position(world_center.xyz);\n#endif\n}'),clippingMask:Lr("void main() {glFragColor=vec4(1.0);}","in vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:Lr('#include "_prelude_fog.fragment.glsl"\nuniform highp float u_intensity;in vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);glFragColor=vec4(val,1.0,1.0,1.0);\n#ifdef FOG\nif (u_is_globe==0) {glFragColor.r*=pow(1.0-fog_opacity(v_fog_pos),2.0);}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;in vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nout vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(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;vec2 tilePos=floor(a_pos*0.5);vec3 pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=a_pos_normal_3/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(tilePos)*elevation(tilePos);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*elevation(tilePos);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,tilePos,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#else\npos=vec3(tilePos+extrude,elevation(tilePos));\n#endif\ngl_Position=u_matrix*vec4(pos,1);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),heatmapTexture:Lr("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));glFragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(0.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}","in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=a_pos*0.5+0.5;}"),collisionBox:Lr("in float v_placed;in float v_notUsed;void main() {vec4 red =vec4(1.0,0.0,0.0,1.0);vec4 blue=vec4(0.0,0.0,1.0,0.5);glFragColor =mix(red,blue,step(0.5,v_placed))*0.5;glFragColor*=mix(1.0,0.1,step(0.5,v_notUsed));}",'#include "_prelude_terrain.vertex.glsl"\nin vec3 a_pos;in vec2 a_anchor_pos;in vec2 a_extrude;in vec2 a_placed;in vec2 a_shift;in vec2 a_elevation_from_sea;in float a_size_scale;in vec2 a_padding;in float a_auto_z_offset;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;out float v_placed;out float v_notUsed;void main() {float feature_elevation=a_elevation_from_sea.x+a_auto_z_offset;float terrain_elevation=(a_elevation_from_sea.y==1.0 ? 0.0 : elevation(a_anchor_pos));vec4 projectedPoint=u_matrix*vec4(a_pos+elevationVector(a_anchor_pos)*(feature_elevation+terrain_elevation),1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,1.5);gl_Position=projectedPoint;gl_Position.xy+=(a_extrude*a_size_scale+a_shift+a_padding)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}'),collisionCircle:Lr("in float v_radius;in vec2 v_extrude;in float v_perspective_ratio;in float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);glFragColor=color*alpha*opacity_t;}","in vec2 a_pos_2f;in float a_radius;in vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;out float v_radius;out vec2 v_extrude;out float v_perspective_ratio;out float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd  =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz  /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos_2f;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(\nmix(-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(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:Lr("uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);glFragColor=mix(u_color,overlay_color,overlay_color.a);}",'#include "_prelude_terrain.vertex.glsl"\nin vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;\n#endif\nout vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {float h=elevation(a_pos);v_uv=a_pos/8192.0;\n#ifdef PROJECTION_GLOBE_VIEW\ngl_Position=u_matrix*vec4(a_pos_3+elevationVector(a_pos)*h,1);\n#else\ngl_Position=u_matrix*vec4(a_pos*u_overlay_scale,h,1);\n#endif\n}'),fill:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nuniform float u_emissive_strength;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nvec4 out_color=color;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nin vec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;\n#endif\nuniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp float z_offset\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;\n#endif\nfloat hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillOutline:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin highp vec2 v_pos;uniform float u_emissive_strength;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=outline_color;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nin vec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;\n#endif\nuniform mat4 u_matrix;uniform vec2 u_world;out highp vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp float z_offset\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;\n#endif\nfloat hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillOutlinePattern:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_emissive_strength;in highp vec2 v_pos;in highp vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);float dist=length(v_pos_world-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in vec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;\n#endif\nout highp vec2 v_pos;out highp vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\n#pragma mapbox: initialize highp float z_offset\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;\n#endif\nfloat hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,a_pos);v_pos_world=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillPattern:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;in highp vec2 v_pos;uniform float u_emissive_strength;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in vec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;\n#endif\nout highp vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\n#pragma mapbox: initialize highp float z_offset\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;\n#endif\nfloat hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,a_pos);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillExtrusion:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec4 v_color;in vec4 v_flat;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;\n#endif\nuniform lowp float u_opacity;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec2 v_ao;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nin vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nin highp vec3 v_normal;\n#endif\nuniform vec3 u_flood_light_color;uniform highp float u_vertical_scale;uniform float u_flood_light_intensity;uniform vec3 u_ground_shadow_factor;\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nin float v_flood_radius;in float v_has_floodlight;\n#endif\nin float v_height;\n#pragma mapbox: define highp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp float emissive_strength\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nvec3 normal=normalize(v_normal);\n#endif\nfloat z;vec4 color=v_color;\n#ifdef ZERO_ROOF_RADIUS\nz=float(normal.z > 0.00001);\n#ifdef LIGHTING_3D_MODE\nnormal=mix(normal,vec3(0.0,0.0,1.0),z);\n#else\ncolor=mix(v_color,v_roof_color,z);\n#endif\n#endif\nfloat h=max(0.0,v_height);float ao_shade=1.0;\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h_floors=h/(u_ao[1]*u_vertical_scale);float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);ao_shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;\n#ifdef ZERO_ROOF_RADIUS\nconcave*=(1.0-z);\n#endif\nfloat x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);ao_shade*=mix(1.0,x_shade*x_shade*x_shade,concave);\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\ncolor.rgb*=mix(ao_shade,1.0,v_has_floodlight);\n#else\ncolor.rgb*=ao_shade;\n#endif\n#else\ncolor.rgb*=ao_shade;\n#endif\n#endif\n#ifdef LIGHTING_3D_MODE\nfloat flood_radiance=0.0;\n#ifdef FLOOD_LIGHT\nflood_radiance=(1.0-min(h/v_flood_radius,1.0))*u_flood_light_intensity*v_has_floodlight;\n#endif\n#ifdef RENDER_SHADOWS\n#ifdef FLOOD_LIGHT\nfloat ndotl_unclamped=dot(normal,u_shadow_direction);float ndotl=max(0.0,ndotl_unclamped);float occlusion=ndotl_unclamped < 0.0 ? 1.0 : shadow_occlusion(ndotl,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 litColor=apply_lighting(color.rgb,normal,(1.0-u_shadow_intensity*occlusion)*ndotl);vec3 floodLitColor=compute_flood_lighting(u_flood_light_color*u_opacity,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=mix(litColor,floodLitColor,flood_radiance);\n#else\nfloat shadowed_lighting_factor;\n#ifdef RENDER_CUTOFF\nshadowed_lighting_factor=shadowed_light_factor_normal_opacity(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}\n#else\nshadowed_lighting_factor=shadowed_light_factor_normal(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);\n#endif\ncolor.rgb=apply_lighting(color.rgb,normal,shadowed_lighting_factor);\n#endif\n#else\ncolor.rgb=apply_lighting(color.rgb,normal);\n#ifdef FLOOD_LIGHT\ncolor.rgb=mix(color.rgb,u_flood_light_color*u_opacity,flood_radiance);\n#endif\n#endif\ncolor.rgb=mix(color.rgb,v_flat.rgb,emissive_strength);color*=u_opacity;\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,h));\n#endif\n#ifdef INDICATOR_CUTOUT\ncolor=applyCutout(color);\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_lighting.glsl"\nuniform 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;uniform float u_edge_radius;uniform float u_width_scale;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;\n#ifdef RENDER_WALL_MODE\nin vec3 a_join_normal_inside;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\nuniform highp float u_vertical_scale;out vec4 v_color;out vec4 v_flat;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nout vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nout highp vec3 v_normal;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec2 v_ao;\n#endif\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nout float v_flood_radius;out float v_has_floodlight;\n#endif\nout float v_height;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define highp float flood_light_wall_radius\n#pragma mapbox: define highp float line_width\n#pragma mapbox: define highp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize highp float flood_light_wall_radius\n#pragma mapbox: initialize highp float line_width\n#pragma mapbox: initialize highp float emissive_strength\nbase*=u_vertical_scale;height*=u_vertical_scale;vec4 pos_nx=floor(a_pos_normal_ed*0.5);vec4 top_up_ny_start=a_pos_normal_ed-2.0*pos_nx;vec3 top_up_ny=top_up_ny_start.xyz;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nv_normal=normal;\n#endif\nbase=max(0.0,base);float attr_height=height;height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\nfloat ele=0.0;float h=0.0;float c_ele=0.0;vec3 pos;\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;ele=elevation(pos_nx.xy);c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);pos=vec3(pos_nx.xy,h);\n#else\nh=t > 0.0 ? height : base;pos=vec3(pos_nx.xy,h);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*h);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,pos.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*pos.z;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat cutoff=1.0;vec3 scaled_pos=pos;\n#ifdef RENDER_CUTOFF\nvec3 centroid_random=vec3(centroid_pos.xy,centroid_pos.x+centroid_pos.y+1.0);vec3 ground_pos=centroid_pos.x==0.0 ? pos.xyz : (centroid_random/8.0);vec4 ground=u_matrix*vec4(ground_pos.xy,ele,1.0);cutoff=cutoff_opacity(u_cutoff_params,ground.z);if (centroid_pos.y !=0.0 && centroid_pos.x !=0.0) {vec3 g=floor(ground_pos);vec3 mod_=centroid_random-g*8.0;float seed=min(1.0,0.1*(min(3.5,max(mod_.x+mod_.y,0.2*attr_height))*0.35+mod_.z));if (cutoff < 0.8-seed) {cutoff=0.0;}}float cutoff_scale=cutoff;v_cutoff_opacity=cutoff;scaled_pos.z=mix(c_ele,h,cutoff_scale);\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (cutoff==0.0 && centroid_pos.x !=0.0) || (color.a==0.0));\n#ifdef RENDER_WALL_MODE\nvec2 wall_offset=u_width_scale*line_width*(a_join_normal_inside.xy/EXTENT);scaled_pos.xy+=(1.0-a_join_normal_inside.z)*wall_offset*0.5;scaled_pos.xy-=a_join_normal_inside.z*wall_offset*0.5;\n#endif\ngl_Position=mix(u_matrix*vec4(scaled_pos,1),AWAY,hidden);h=h-ele;v_height=h;\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(normal);shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);\n#endif\nfloat NdotL=0.0;float colorvalue=0.0;\n#ifndef LIGHTING_3D_MODE\ncolorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),NdotL);if (normal.y !=0.0) {float r=0.84;r=mix(0.7,0.98,1.0-u_lightintensity);NdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#endif\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec2(mix(concave,-concave,start),y_ground);NdotL*=(1.0+0.05*(1.0-top_up_ny.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\nfloat is_wall=1.0-float(t > 0.0 && top_up_ny.y > 0.0);v_has_floodlight=float(flood_light_wall_radius > 0.0 && is_wall > 0.0);v_flood_radius=flood_light_wall_radius*u_vertical_scale;\n#endif\nv_color=vec4(color.rgb,1.0);v_flat=vec4(linearProduct(color.rgb,vec3(calculate_NdotL(normal))),1.0);\n#else\nv_color=vec4(0.0,0.0,0.0,1.0);v_color.rgb+=clamp(color.rgb*NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_color*=u_opacity;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nfloat roofNdotL=clamp(u_lightpos.z,0.0,1.0);roofNdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),roofNdotL);v_roof_color=vec4(0.0,0.0,0.0,1.0);v_roof_color.rgb+=clamp(color.rgb*roofNdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_roof_color*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),fillExtrusionDepth:Lr("in highp float v_depth;void main() {\n#ifndef DEPTH_TEXTURE\nglFragColor=pack_depth(v_depth);\n#endif\n}",'#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_edge_radius;uniform float u_width_scale;uniform float u_vertical_scale;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;\n#ifdef RENDER_WALL_MODE\nin vec3 a_join_normal_inside;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp float line_width\n#pragma mapbox: define highp vec4 color\nout highp float v_depth;void main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp float line_width\n#pragma mapbox: initialize highp vec4 color\nbase*=u_vertical_scale;height*=u_vertical_scale;vec3 pos_nx=floor(a_pos_normal_ed.xyz*0.5);mediump vec3 top_up_ny=a_pos_normal_ed.xyz-2.0*pos_nx;base=max(0.0,base);height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\nvec3 pos;\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;float ele=elevation(pos_nx.xy);float c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;float h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base);pos=vec3(pos_nx.xy,h);\n#else\npos=vec3(pos_nx.xy,t > 0.0 ? height : base);\n#endif\n#ifdef RENDER_WALL_MODE\nvec2 wall_offset=u_width_scale*line_width*(a_join_normal_inside.xy/EXTENT);pos.xy+=(1.0-a_join_normal_inside.z)*wall_offset*0.5;pos.xy-=a_join_normal_inside.z*wall_offset*0.5;\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (color.a==0.0));gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);v_depth=gl_Position.z/gl_Position.w;}'),fillExtrusionPattern:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nin vec3 v_normal;\n#endif\nin highp vec2 v_pos;in vec4 v_lighting;uniform lowp float u_opacity;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define mediump vec4 pattern\n#pragma mapbox: define highp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize highp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting(out_color,normalize(v_normal))*u_opacity;\n#else\nout_color=out_color*v_lighting;\n#endif\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h=max(0.0,v_ao.z);float h_floors=h/u_ao[1];float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);float shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);shade*=mix(1.0,x_shade*x_shade*x_shade,concave);out_color.rgb=out_color.rgb*shade;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_lighting.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform float u_tile_units_to_pixels;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_width_scale;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;\n#ifdef RENDER_WALL_MODE\nin vec3 a_join_normal_inside;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\nout highp vec2 v_pos;out vec4 v_lighting;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nout vec3 v_normal;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define mediump vec4 pattern\n#pragma mapbox: define highp float pixel_ratio\n#pragma mapbox: define highp float line_width\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize highp float pixel_ratio\n#pragma mapbox: initialize highp float line_width\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec4 pos_nx=floor(a_pos_normal_ed*0.5);mediump vec4 top_up_ny_start=a_pos_normal_ed-2.0*pos_nx;mediump vec3 top_up_ny=top_up_ny_start.xyz;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));float edgedistance=a_pos_normal_ed.w;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;base=max(0.0,base);height=max(0.0,height);float t=top_up_ny.x;float z=t > 0.0 ? height : base;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\nfloat ele=0.0;float h=z;vec3 p;float c_ele;\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;ele=elevation(pos_nx.xy);c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);p=vec3(pos_nx.xy,h);\n#else\np=vec3(pos_nx.xy,z);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*(p.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,p.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*p.z;p=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\n#ifdef RENDER_WALL_MODE\nvec2 wall_offset=u_width_scale*line_width*(a_join_normal_inside.xy/EXTENT);p.xy+=(1.0-a_join_normal_inside.z)*wall_offset*0.5;p.xy-=a_join_normal_inside.z*wall_offset*0.5;\n#endif\nfloat hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0\n? pos_nx.xy\n: vec2(edgedistance,z*u_height_factor);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float NdotL=0.0;\n#ifdef LIGHTING_3D_MODE\nNdotL=calculate_NdotL(normal);\n#else\nNdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),NdotL);\n#endif\nif (normal.y !=0.0) {float r=0.84;\n#ifndef LIGHTING_3D_MODE\nr=mix(0.7,0.98,1.0-u_lightintensity);\n#endif\nNdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec3(mix(concave,-concave,start),y_ground,h-ele);NdotL*=(1.0+0.05*(1.0-top_up_ny.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\nv_normal=normal;\n#else\nv_lighting.rgb+=clamp(NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;\n#endif \n#ifdef FOG\nv_fog_pos=fog_position(p);\n#endif\n}'),groundShadow:Lr('#include "_prelude_shadow.fragment.glsl"\nprecision highp float;uniform vec3 u_ground_shadow_factor;in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\nvoid main() {float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 shadow=mix(u_ground_shadow_factor,vec3(1.0),light);\n#ifdef RENDER_CUTOFF\nshadow=mix(vec3(1.0),shadow,cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w));\n#endif\n#ifdef FOG\nshadow=mix(shadow,vec3(1.0),v_fog_opacity);\n#endif\n#ifdef INDICATOR_CUTOUT\nshadow=mix(shadow,vec3(1.0),1.0-applyCutout(vec4(1.0)).r);\n#endif\nglFragColor=vec4(shadow,1.0);}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;in vec2 a_pos;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0.0,1.0);v_pos_light_view_0=u_light_matrix_0*vec4(a_pos,0.0,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(a_pos,0.0,1.0);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);v_fog_opacity=fog(v_fog_pos);\n#endif\n}'),fillExtrusionGroundEffect:Lr("uniform highp float u_ao_pass;uniform highp float u_opacity;uniform highp float u_flood_light_intensity;uniform highp vec3 u_flood_light_color;uniform highp float u_attenuation;uniform sampler2D u_fb;uniform float u_fb_size;\n#ifdef SDF_SUBPASS\nin highp vec2 v_pos;in highp vec4 v_line_segment;in highp float v_flood_light_radius_tile;in highp vec2 v_ao;float line_df(highp vec2 a,highp vec2 b,highp vec2 p) {highp vec2 ba=b-a;highp vec2 pa=p-a;highp float r=clamp(dot(pa,ba)/dot(ba,ba),0.0,1.0);return length(pa-r*ba);}\n#ifdef FOG\nin highp float v_fog;\n#endif\n#endif\nvoid main() {\n#ifdef CLEAR_SUBPASS\nvec4 color=vec4(1.0);\n#ifdef CLEAR_FROM_TEXTURE\ncolor=texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size));\n#endif\nglFragColor=color;\n#else\n#ifdef SDF_SUBPASS\nhighp float d=line_df(v_line_segment.xy,v_line_segment.zw,v_pos);highp float effect_radius=mix(v_flood_light_radius_tile,v_ao.y,u_ao_pass);d/=effect_radius;d=min(d,1.0);d=1.0-pow(1.0-d,u_attenuation);highp float effect_intensity=mix(u_flood_light_intensity,v_ao.x,u_ao_pass);highp float fog=1.0;\n#ifdef FOG\nfog=v_fog;\n#endif\n#ifdef RENDER_CUTOFF\nfog*=v_cutoff_opacity;\n#endif\nglFragColor=vec4(vec3(0.0),mix(1.0,d,effect_intensity*u_opacity*fog));\n#else\nvec4 color=mix(vec4(u_flood_light_color,1.0),vec4(vec3(0.0),1.0),u_ao_pass);\n#ifdef OVERDRAW_INSPECTOR\ncolor=vec4(1.0);\n#endif\nglFragColor=color;\n#endif\nHANDLE_WIREFRAME_DEBUG;\n#endif\n}",'#include "_prelude_fog.vertex.glsl"\nin highp vec4 a_pos_end;in highp float a_angular_offset_factor;in highp float a_hidden_by_landmark;\n#ifdef SDF_SUBPASS\nout highp vec2 v_pos;out highp vec4 v_line_segment;out highp float v_flood_light_radius_tile;out highp vec2 v_ao;\n#ifdef FOG\nout highp float v_fog;\n#endif\n#endif\nuniform highp float u_flood_light_intensity;uniform highp mat4 u_matrix;uniform highp float u_ao_pass;uniform highp float u_meter_to_tile;uniform highp float u_edge_radius;uniform highp float u_dynamic_offset;uniform highp vec2 u_ao;\n#pragma mapbox: define highp float flood_light_ground_radius\nconst float TANGENT_CUTOFF=4.0;const float NORM=32767.0;void main() {\n#pragma mapbox: initialize highp float flood_light_ground_radius\nvec2 p=a_pos_end.xy;vec2 q=floor(a_pos_end.zw*0.5);vec2 start_bottom=a_pos_end.zw-q*2.0;float fl_ground_radius=flood_light_ground_radius;fl_ground_radius=abs(flood_light_ground_radius);float direction=flood_light_ground_radius < 0.0 ?-1.0 : 1.0;float flood_radius_tile=fl_ground_radius*u_meter_to_tile;vec2 v=normalize(q-p);float ao_radius=u_ao.y/3.5;float effect_radius=mix(flood_radius_tile,ao_radius,u_ao_pass)+u_edge_radius;float angular_offset_factor=a_angular_offset_factor/NORM*TANGENT_CUTOFF;float angular_offset=direction*angular_offset_factor*effect_radius;float top=1.0-start_bottom.y;float side=(0.5-start_bottom.x)*2.0;vec2 extrusion_parallel=v*side*mix(u_dynamic_offset,angular_offset,top);vec2 perp=vec2(v.y,-v.x);vec2 extrusion_perp=direction*perp*effect_radius*top;vec3 pos=vec3(mix(q,p,start_bottom.x),0.0);pos.xy+=extrusion_parallel+extrusion_perp;\n#ifdef SDF_SUBPASS\nv_pos=pos.xy;v_line_segment=vec4(p,q)+perp.xyxy*u_edge_radius;v_flood_light_radius_tile=flood_radius_tile;v_ao=vec2(u_ao.x,ao_radius);\n#ifdef FOG\nv_fog_pos=fog_position(pos);v_fog=1.0-fog(v_fog_pos);\n#endif\n#endif\nfloat hidden_by_landmark=0.0;\n#ifdef HAS_CENTROID\nhidden_by_landmark=a_hidden_by_landmark;\n#endif\nfloat isFloodlit=float(fl_ground_radius > 0.0 && u_flood_light_intensity > 0.0);float hidden=mix(1.0-isFloodlit,isFloodlit,u_ao_pass);hidden+=hidden_by_landmark;gl_Position=mix(u_matrix*vec4(pos,1.0),AWAY,float(hidden > 0.0));\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}'),hillshadePrepare:Lr("precision highp float;uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;float getElevation(vec2 coord) {return texture(u_image,coord).r/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y));float b=getElevation(v_pos+vec2(0,-epsilon.y));float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y));float d=getElevation(v_pos+vec2(-epsilon.x,0));float e=getElevation(v_pos+vec2(epsilon.x,0));float f=getElevation(v_pos+vec2(-epsilon.x,epsilon.y));float g=getElevation(v_pos+vec2(0,epsilon.y));float h=getElevation(v_pos+vec2(epsilon.x,epsilon.y));float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2(\n(c+e+e+h)-(a+d+d+f),(f+g+g+h)-(a+b+b+c)\n)/pow(2.0,exaggeration+(19.2562-u_zoom));glFragColor=clamp(vec4(\nderiv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);}","uniform mat4 u_matrix;uniform vec2 u_dimension;in vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;uniform float u_emissive_strength;void main() {vec4 pixel=texture(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);glFragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef LIGHTING_3D_MODE\nglFragColor=apply_lighting_with_emission_ground(glFragColor,u_emissive_strength);\n#endif\n#ifdef FOG\nglFragColor=fog_dither(fog_apply_premultiplied(glFragColor,v_fog_pos));\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;in vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),line:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform lowp float u_device_pixel_ratio;uniform float u_alpha_discard_threshold;uniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform lowp vec4 u_trim_color;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;in highp vec4 v_uv;\n#ifdef RENDER_LINE_DASH\nuniform sampler2D u_dash_image;in vec2 v_tex;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform sampler2D u_gradient_image;\n#endif\nfloat luminance(vec3 c) {return (c.r+c.r+c.b+c.g+c.g+c.g)*0.1667;}uniform float u_emissive_strength;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\nfloat linearstep(float edge0,float edge1,float x) {return  clamp((x-edge0)/(edge1-edge0),0.0,1.0);}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize lowp vec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\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);\n#ifdef RENDER_LINE_DASH\nfloat sdfdist=texture(u_dash_image,v_tex).r;float sdfgamma=1.0/(2.0*u_device_pixel_ratio)/dash.z;alpha*=linearstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);\n#endif\nhighp vec4 out_color;\n#ifdef RENDER_LINE_GRADIENT\nout_color=texture(u_gradient_image,v_uv.xy);\n#else\nout_color=color;\n#endif\nfloat trim_alpha=1.0;\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float start=v_uv[2];highp float end=v_uv[3];highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=(start+(v_uv.x)*(end-start));if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);out_color=mix(out_color,u_trim_color,transition_factor);trim_alpha=out_color.a;}\n#endif\nif (u_alpha_discard_threshold !=0.0) {if (alpha < u_alpha_discard_threshold) {discard;}}\n#ifdef RENDER_LINE_BORDER\nfloat edgeBlur=(border_width+1.0/u_device_pixel_ratio);float alpha2=clamp(min(dist-(v_width2.t-edgeBlur),v_width2.s-dist)/edgeBlur,0.0,1.0);if (alpha2 < 1.) {float smoothAlpha=smoothstep(0.6,1.0,alpha2);if (border_color.a==0.0) {float Y=(out_color.a > 0.01) ? luminance(out_color.rgb/out_color.a) : 1.;float adjustment=(Y > 0.) ? 0.5/Y : 0.45;if (out_color.a > 0.25 && Y < 0.25) {vec3 borderColor=(Y > 0.) ? out_color.rgb : vec3(1,1,1)*out_color.a;out_color.rgb=out_color.rgb+borderColor*(adjustment*(1.0-smoothAlpha));} else {out_color.rgb*=(0.6 +0.4*smoothAlpha);}} else {out_color.rgb=mix(border_color.rgb*border_color.a*trim_alpha,out_color.rgb,smoothAlpha);}}\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nout_color*=(alpha*opacity);\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define EXTRUDE_SCALE 0.015873016\nin vec2 a_pos_normal;in vec4 a_data;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\nin float a_z_offset;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nin highp vec4 a_packed;\n#endif\n#ifdef RENDER_LINE_DASH\nin float a_linesofar;\n#endif\nuniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec4 v_uv;\n#ifdef RENDER_LINE_DASH\nuniform vec2 u_texsize;uniform float u_tile_units_to_pixels;out vec2 v_tex;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform float u_image_height;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize lowp vec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\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;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*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);\n#ifdef ELEVATED_ROADS\ngl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,a_z_offset+0.01*step(0.01,a_z_offset),1.0)+projected_extrude;\n#else\n#ifdef ELEVATED\nvec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 halfCellProgress=normal.yx*32.0;float ele0=elevation(pos);float ele_line=max(ele0,max(elevation(pos+halfCellProgress),elevation(pos-halfCellProgress)));float ele1=elevation(pos+offsetTile);float ele2=elevation(pos-offsetTile);float ele_max=max(ele_line,0.5*(ele1+ele2));float ele=ele_max-ele0+ele1+a_z_offset ;gl_Position=u_matrix*vec4(pos+offsetTile,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*0.1*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);\n#else\ngl_Position=mix(u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude,AWAY,hidden);\n#endif\n#endif\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#else\nv_gamma_scale=1.0;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nfloat a_uv_x=a_packed[0];float a_split_index=a_packed[1];highp float a_clip_start=a_packed[2];highp float a_clip_end=a_packed[3];\n#ifdef RENDER_LINE_GRADIENT\nhighp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec4(a_uv_x,a_split_index*texel_height-half_texel_height,a_clip_start,a_clip_end);\n#else\nv_uv=vec4(a_uv_x,0.0,a_clip_start,a_clip_end);\n#endif\n#endif\n#ifdef RENDER_LINE_DASH\nfloat scale=dash.z==0.0 ? 0.0 : u_tile_units_to_pixels/dash.z;float height=dash.y;v_tex=vec2(a_linesofar*scale/floorwidth,(-normal.y*height+dash.x+0.5)/u_texsize.y);\n#endif\nv_width2=vec2(outset,inset);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),linePattern:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform highp float u_device_pixel_ratio;uniform highp float u_alpha_discard_threshold;uniform highp vec2 u_texsize;uniform highp float u_tile_units_to_pixels;uniform highp vec2 u_trim_offset;uniform sampler2D u_image;in vec2 v_normal;in vec2 v_width2;in highp float v_linesofar;in float v_gamma_scale;in float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec4 v_uv;\n#endif\n#ifdef LINE_JOIN_NONE\nin vec2 v_pattern_data;\n#endif\n#pragma mapbox: define mediump vec4 pattern\n#pragma mapbox: define mediump float pixel_ratio\n#pragma mapbox: define mediump float blur\n#pragma mapbox: define mediump float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize mediump float pixel_ratio\n#pragma mapbox: initialize mediump float blur\n#pragma mapbox: initialize mediump float opacity\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;float pattern_size=display_size.x/u_tile_units_to_pixels;float aspect=display_size.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);highp float pattern_x=v_linesofar/pattern_size*aspect;highp float x=mod(pattern_x,1.0);highp float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;highp vec2 pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(x,y));highp vec2 lod_pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(pattern_x,y));vec4 color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float start=v_uv[2];highp float end=v_uv[3];highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=(start+(v_uv.x)*(end-start));if (trim_end > trim_start) {if (line_progress <=trim_end && line_progress >=trim_start) {color=vec4(0,0,0,0);}}\n#endif\n#ifdef LINE_JOIN_NONE\nfloat pattern_len=pattern_size/aspect;float segment_phase=pattern_len-mod(v_linesofar-v_pattern_data.x+pattern_len,pattern_len);float visible_start=segment_phase-step(pattern_len*0.5,segment_phase)*pattern_len;float visible_end=floor((v_pattern_data.y-segment_phase)/pattern_len)*pattern_len+segment_phase;visible_end+=step(pattern_len*0.5,v_pattern_data.y-visible_end)*pattern_len;if (v_pattern_data.x < visible_start || v_pattern_data.x >=visible_end) {color=vec4(0.0);}\n#endif\n#ifdef LIGHTING_3D_MODE\ncolor=apply_lighting_ground(color);\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=(alpha*opacity);if (u_alpha_discard_threshold !=0.0) {if (color.a < u_alpha_discard_threshold) {discard;}}\n#ifdef INDICATOR_CUTOUT\ncolor=applyCutout(color);\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define scale 0.015873016\nin vec2 a_pos_normal;in vec4 a_data;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\nin float a_z_offset;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec4 a_packed;\n#endif\nin highp float a_linesofar;\n#ifdef LINE_JOIN_NONE\nin highp vec3 a_pattern_data;out vec2 v_pattern_data;\n#endif\nuniform mat4 u_matrix;uniform float u_tile_units_to_pixels;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out highp float v_linesofar;out float v_gamma_scale;out float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nout highp vec4 v_uv;\n#endif\n#pragma mapbox: define mediump float blur\n#pragma mapbox: define mediump float opacity\n#pragma mapbox: define mediump float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define mediump float floorwidth\n#pragma mapbox: define mediump vec4 pattern\n#pragma mapbox: define mediump float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize mediump float blur\n#pragma mapbox: initialize mediump float opacity\n#pragma mapbox: initialize mediump float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize mediump float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize mediump float pixel_ratio\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;vec2 pos=floor(a_pos_normal*0.5);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);vec2 dist=outset*a_extrude*scale;float u=0.5*a_direction;float t=1.0-abs(u);vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);\n#ifdef ELEVATED_ROADS\ngl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,a_z_offset+0.01*step(0.01,a_z_offset),1.0)+projected_extrude;\n#else\n#ifdef ELEVATED\nvec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 halfCellProgress=normal.yx*32.0;float ele0=elevation(pos);float ele_line=max(ele0,max(elevation(pos+halfCellProgress),elevation(pos-halfCellProgress)));float ele1=elevation(pos+offsetTile);float ele2=elevation(pos-offsetTile);float ele_max=max(ele_line,0.5*(ele1+ele2));float ele=ele_max-ele0+ele1+a_z_offset ;gl_Position=u_matrix*vec4(pos+offsetTile,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*0.1*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);\n#else\ngl_Position=mix(u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude,AWAY,hidden);\n#endif\n#endif\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#else\nv_gamma_scale=1.0;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nfloat a_uv_x=a_packed[0];highp float a_clip_start=a_packed[2];highp float a_clip_end=a_packed[3];v_uv=vec4(a_uv_x,0.0,a_clip_start,a_clip_end);\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;\n#ifdef LINE_JOIN_NONE\nv_width=floorwidth+ANTIALIASING;mediump float pixels_to_tile_units=1.0/u_tile_units_to_pixels;mediump float pixel_ratio_inverse=1.0/pixel_ratio;mediump float aspect=v_width/((pattern.w-pattern.y)*pixel_ratio_inverse);highp float subt_multiple=(pattern.z-pattern.x)*pixel_ratio_inverse*pixels_to_tile_units*aspect*32.0;highp float subt=floor(a_pattern_data.z/subt_multiple)*subt_multiple;float offset_sign=(fract(a_pattern_data.x)-0.5)*4.0;float line_progress_offset=offset_sign*v_width*0.5*pixels_to_tile_units;v_linesofar=(a_pattern_data.z-subt)+a_linesofar+line_progress_offset;v_pattern_data=vec2(a_pattern_data.x+line_progress_offset,a_pattern_data.y);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),raster:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_raster_array.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;uniform highp float u_zoom_transition;in vec2 v_pos0;in vec2 v_pos1;in float v_depth;\n#ifdef PROJECTION_GLOBE_VIEW\nin float v_split_fade;\n#endif\nuniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;uniform float u_emissive_strength;\n#ifndef RASTER_ARRAY\nuniform sampler2D u_image0;uniform sampler2D u_image1;\n#endif\n#ifdef RASTER_COLOR\nuniform sampler2D u_color_ramp;uniform highp vec4 u_colorization_mix;uniform highp float u_colorization_offset;uniform vec2 u_texture_res;\n#endif\nvoid main() {vec4 color0,color1,color;vec2 value;\n#ifdef RASTER_COLOR\n#ifdef RASTER_ARRAY\n#ifdef RASTER_ARRAY_LINEAR\nvalue=mix(\nraTexture2D_image0_linear(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_linear(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#else\nvalue=mix(\nraTexture2D_image0_nearest(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_nearest(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#endif\nif (value.y > 0.0) value.x/=value.y;\n#else\ncolor=mix(texture(u_image0,v_pos0),texture(u_image1,v_pos1),u_fade_t);value=vec2(u_colorization_offset+dot(color.rgb,u_colorization_mix.rgb),color.a);\n#endif\ncolor=texture(u_color_ramp,vec2(value.x,0.5));if (color.a > 0.0) color.rgb/=color.a;color.a*=value.y;\n#else\ncolor0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);\n#endif\ncolor.a*=u_opacity;\n#ifdef GLOBE_POLES\ncolor.a*=1.0-smoothstep(0.0,0.05,u_zoom_transition);\n#endif\nvec3 rgb=color.rgb;rgb=vec3(\ndot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);vec3 out_color=mix(u_high_vec,u_low_vec,rgb);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),u_emissive_strength).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef PROJECTION_GLOBE_VIEW\nglFragColor*=mix(1.0,1.0-smoothstep(0.0,0.05,u_zoom_transition),smoothstep(0.8,0.9,v_split_fade));\n#endif\n#ifdef RENDER_CUTOFF\nglFragColor=glFragColor*cutoff_opacity(u_cutoff_params,v_depth);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform vec2 u_perspective_transform;uniform vec2 u_texture_offset;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin vec2 a_pos;in vec2 a_texture_pos;\n#endif\nout vec2 v_pos0;out vec2 v_pos1;out float v_depth;\n#ifdef PROJECTION_GLOBE_VIEW\nout float v_split_fade;\n#endif\nvoid main() {vec2 uv;\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;gl_Position=u_matrix*u_globe_matrix*vec4(globe_pos   ,1.0);uv=a_uv;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(a_globe_pos,1.0)).xyz);\n#endif\n#else\nfloat w=1.0+dot(a_texture_pos,u_perspective_transform);uv=a_texture_pos/8192.0;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);    \nv_split_fade=0.0;if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;float opposite_merc_center=mod(u_merc_center.x+0.5,1.0);float dist_from_poles=(abs(mercatorY-0.5)*2.0);float range=0.1;v_split_fade=abs(opposite_merc_center-mercatorX);v_split_fade=clamp(1.0-v_split_fade,0.0,1.0);v_split_fade=max(smoothstep(1.0-range,1.0,dist_from_poles),max(smoothstep(1.0-range,1.0,v_split_fade),smoothstep(1.0-range,1.0,1.0-v_split_fade)));}float tiles=u_grid_matrix[0][2];if (tiles > 0.0) {float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvY=mercatorY*tiles-idy;float uvX=mercatorX*tiles-idx;uv=vec2(uvX,uvY);}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\ngl_Position=u_matrix*vec4(a_pos*w,u_raster_elevation*w,w);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n#endif\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;v_pos0=u_texture_offset.x+u_texture_offset.y*v_pos0;v_pos1=u_texture_offset.x+u_texture_offset.y*v_pos1;\n#ifdef RENDER_CUTOFF\nv_depth=gl_Position.z;\n#endif\n}'),rasterParticle:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;in vec2 v_pos0;in vec2 v_pos1;uniform sampler2D u_image0;uniform sampler2D u_image1;void main() {vec4 color0,color1,color;color0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 out_color=color.rgb;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),0.0).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\nin vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {float w=1.0;vec2 uv;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);float tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvX=mercatorX*tiles-idx;float uvY=mercatorY*tiles-idy;uv=vec2(uvX,uvY);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\nuv=a_texture_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*w,u_raster_elevation*w,w);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}'),rasterParticleDraw:Lr("uniform sampler2D u_color_ramp;in float v_particle_speed;void main() {glFragColor=texture(u_color_ramp,vec2(v_particle_speed,0.5));}",'#include "_prelude_raster_particle.glsl"\nin float a_index;uniform sampler2D u_particle_texture;uniform float u_particle_texture_side_len;uniform vec2 u_tile_offset;out float v_particle_speed;void main() {ivec2 pixel_coord=ivec2(\nmod(a_index,u_particle_texture_side_len),a_index/u_particle_texture_side_len);vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);vec2 pos=unpack_pos_from_rgba(pixel)+u_tile_offset;vec2 tex_coord=fract(pos);vec2 velocity=lookup_velocity(tex_coord);if (velocity==INVALID_VELOCITY) {gl_Position=AWAY;v_particle_speed=0.0;} else {gl_Position=vec4(2.0*pos-1.0,0,1);v_particle_speed=length(velocity);}gl_PointSize=1.0;}'),rasterParticleTexture:Lr("uniform sampler2D u_texture;uniform float u_opacity;in vec2 v_tex_pos;void main() {vec4 color=texture(u_texture,v_tex_pos);glFragColor=vec4(floor(255.0*color*u_opacity)/255.0);}","in vec2 a_pos;out vec2 v_tex_pos;void main() {vec2 uv=0.5*a_pos+vec2(0.5);v_tex_pos=uv;gl_Position=vec4(a_pos,0.0,1.0);}"),rasterParticleUpdate:Lr('#include "_prelude_raster_particle.glsl"\nuniform sampler2D u_particle_texture;uniform mediump float u_particle_texture_side_len;uniform mediump float u_speed_factor;uniform highp float u_reset_rate;uniform highp float u_rand_seed;in highp vec2 v_tex_coord;vec2 linearstep(vec2 edge0,vec2 edge1,vec2 x) {return  clamp((x-edge0)/(edge1-edge0),vec2(0),vec2(1));}const highp vec3 rand_constants=vec3(12.9898,78.233,4375.85453);highp float rand(const highp vec2 co) {highp float t=dot(rand_constants.xy,co);return fract(sin(t)*(rand_constants.z+t));}void main() {ivec2 pixel_coord=ivec2(v_tex_coord*u_particle_texture_side_len);highp vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);highp vec2 pos=unpack_pos_from_rgba(pixel);highp vec2 velocity=lookup_velocity(clamp(pos,0.0,1.0));highp vec2 dp=velocity==INVALID_VELOCITY ? vec2(0) : velocity*u_speed_factor;pos=pos+dp;highp vec2 seed=(pos+v_tex_coord)*u_rand_seed;highp vec2 random_pos=vec2(rand(seed+1.3),rand(seed+2.1));highp vec2 persist_rate=pow(\nlinearstep(vec2(-u_particle_pos_offset),vec2(0),pos)*linearstep(vec2(1.0+u_particle_pos_offset),vec2(1),pos),vec2(4)\n);highp vec2 per_frame_persist=pow(persist_rate,abs(dp)/u_particle_pos_offset);highp float drop_rate=1.0-per_frame_persist.x*per_frame_persist.y;drop_rate=any(greaterThanEqual(abs(pos-0.5),vec2(0.5+u_particle_pos_offset))) ? 1.0 : drop_rate;highp float drop=step(1.0-drop_rate-u_reset_rate,rand(seed));highp vec2 next_pos=mix(pos,random_pos,drop);glFragColor=pack_pos_to_rgba(next_pos);}',"in vec2 a_pos;out vec2 v_tex_coord;void main() {v_tex_coord=0.5*(a_pos+vec2(1.0));gl_Position=vec4(a_pos,0.0,1.0);}"),symbol:Lr('#include "_prelude_lighting.glsl"\n#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;uniform bool u_is_halo;\n#ifdef ICON_TRANSITION\nuniform float u_icon_transition;\n#endif\n#ifdef COLOR_ADJUSTMENT\nuniform mat4 u_color_adj_mat;\n#endif\nin vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nin vec2 v_tex_b;\n#endif\nin float v_draw_halo;in vec3 v_gamma_scale_size_fade_opacity;\n#ifdef RENDER_TEXT_AND_SYMBOL\nin float is_sdf;in vec2 v_tex_a_icon;\n#endif\n#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\n#pragma mapbox: define lowp float emissive_strength\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\n#pragma mapbox: initialize lowp float emissive_strength\nvec4 out_color;float fade_opacity=v_gamma_scale_size_fade_opacity[2];\n#ifdef RENDER_TEXT_AND_SYMBOL\nif (is_sdf==ICON) {vec2 tex_icon=v_tex_a_icon;lowp float alpha=opacity*fade_opacity;glFragColor=texture(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nreturn;}\n#endif\n#ifdef RENDER_SDF\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_gamma_scale_size_fade_opacity.x;float size=v_gamma_scale_size_fade_opacity.y;float fontScale=u_is_text ? size/24.0 : size;out_color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo=v_draw_halo > 0.0;if (draw_halo) {out_color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,v_tex_a).r;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);out_color*=alpha;\n#else\n#ifdef ICON_TRANSITION\nvec4 a=texture(u_texture,v_tex_a)*(1.0-u_icon_transition);vec4 b=texture(u_texture,v_tex_b)*u_icon_transition;out_color=(a+b);\n#else\nout_color=texture(u_texture,v_tex_a);\n#endif\n#ifdef COLOR_ADJUSTMENT\nout_color=u_color_adj_mat*out_color;\n#endif\n#endif\nout_color*=opacity*fade_opacity;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\nin vec4 a_pos_offset;in vec4 a_tex_size;in vec4 a_pixeloffset;in vec4 a_projected_pos;in float a_fade_opacity;\n#ifdef Z_OFFSET\nin float a_auto_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_globe_anchor;in vec3 a_globe_normal;\n#endif\n#ifdef ICON_TRANSITION\nin vec2 a_texb;\n#endif\n#ifdef OCCLUSION_QUERIES\nin float a_occlusion_query_opacity;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_elevation_from_sea;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform vec2 u_texsize_icon;uniform bool u_is_halo;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nout vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nout vec2 v_tex_b;\n#endif\nout float v_draw_halo;out vec3 v_gamma_scale_size_fade_opacity;\n#ifdef RENDER_TEXT_AND_SYMBOL\nout float is_sdf;out vec2 v_tex_a_icon;\n#endif\n#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\n#pragma mapbox: define lowp float emissive_strength\n#pragma mapbox: define lowp float occlusion_opacity\n#pragma mapbox: define lowp float z_offset\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\n#pragma mapbox: initialize lowp float emissive_strength\n#pragma mapbox: initialize lowp float occlusion_opacity\n#pragma mapbox: initialize lowp float z_offset\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_min_font_scale=a_pixeloffset.zw/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=u_elevation_from_sea ? z_offset : z_offset+elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_auto_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;vec3 world_pos_globe;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos_globe=a_globe_anchor+h;world_pos=mix_globe_mercator(world_pos_globe,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetprojected_point;vec2 a;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetprojected_point=u_matrix*vec4(a_globe_anchor+displacement,1);vec4 projected_point_globe=u_matrix*vec4(world_pos_globe,1);a=projected_point_globe.xy/projected_point_globe.w;\n#else\noffsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);a=projected_point.xy/projected_point.w;\n#endif\nvec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\n#ifdef Z_OFFSET\nz+=u_pitch_with_map ? a_auto_z_offset+(u_elevation_from_sea ? z_offset : z_offset) : 0.0;\n#else\nz+=u_pitch_with_map ? (u_elevation_from_sea ? z_offset : z_offset) : 0.0;\n#endif\nfloat occlusion_fade=globe_occlusion_fade;float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nvec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));float out_fade_opacity=interpolated_fade_opacity*projection_transition_fade;\n#ifdef DEPTH_OCCLUSION\nfloat depth_occlusion=occlusionFadeMultiSample(projected_point);float depth_occlusion_multplier=mix(occlusion_opacity,1.0,depth_occlusion);out_fade_opacity*=depth_occlusion_multplier;\n#endif\n#ifdef OCCLUSION_QUERIES\nfloat occludedFadeMultiplier=mix(occlusion_opacity,1.0,a_occlusion_query_opacity);out_fade_opacity*=occludedFadeMultiplier;\n#endif\nfloat alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,hidden);\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,hidden);\n#endif\nfloat gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_gamma_scale_size_fade_opacity=vec3(gamma_scale,size,out_fade_opacity);v_tex_a=a_tex/u_texsize;\n#ifdef RENDER_TEXT_AND_SYMBOL\nis_sdf=a_size[0]-2.0*a_size_min;v_tex_a_icon=a_tex/u_texsize_icon;\n#endif\n#ifdef ICON_TRANSITION\nv_tex_b=a_texb/u_texsize;\n#endif\n}'),terrainRaster:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;in vec2 v_pos0;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nin vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;\n#endif\nuniform vec3 u_ground_shadow_factor;void main() {vec4 image_color=texture(u_image0,v_pos0);vec4 color;\n#ifdef LIGHTING_3D_MODE\nconst vec3 normal=vec3(0.0,0.0,1.0);\n#ifdef RENDER_SHADOWS\nfloat cutoffOpacity=1.0;\n#ifdef RENDER_CUTOFF\ncutoffOpacity=cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w);\n#endif\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nvec3 unlit_base=image_color.rgb*(1.0-image_color.a);vec3 emissive_base=image_color.rgb*image_color.a;float ndotl=u_shadow_direction.z;float occlusion=ndotl < 0.0 ? 1.0 : shadow_occlusion(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,0.0);ndotl=max(0.0,ndotl);vec3 lit=apply_lighting(unlit_base,normal,mix(1.0,(1.0-(u_shadow_intensity*occlusion))*ndotl,cutoffOpacity));vec3 emissive=compute_emissive_draped(emissive_base,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=lit+emissive;color.a=1.0;\n#else\nfloat lighting_factor=shadowed_light_factor_normal_unbiased(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);color=apply_lighting(image_color,normal,mix(1.0,lighting_factor,cutoffOpacity));\n#endif\n#else\nfloat lighting_factor=u_lighting_directional_dir.z;color=apply_lighting(image_color,normal,lighting_factor);\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\ncolor.rgb=mix(color.rgb,image_color.rgb,image_color.a);color.a=1.0;\n#endif\n#endif\n#else\ncolor=image_color;\n#endif\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#else\ncolor=fog_dither(fog_apply_from_vert(color,v_fog_opacity));\n#endif\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_skirt_height;in vec2 a_pos;out vec2 v_pos0;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;out float v_depth;\n#endif\nvoid main() {vec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;vec2 decodedPos=decomposedPosAndSkirt.xy;float elevation=elevation(decodedPos)-skirt*u_skirt_height;v_pos0=decodedPos/8192.0;gl_Position=u_matrix*vec4(decodedPos,elevation,1.0);\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\nv_fog_pos=fog_position(decodedPos);\n#else\nv_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec3 pos=vec3(decodedPos,elevation);v_pos_light_view_0=u_light_matrix_0*vec4(pos,1.);v_pos_light_view_1=u_light_matrix_1*vec4(pos,1.);\n#endif\n}'),terrainDepth:Lr("precision highp float;in float v_depth;void main() {glFragColor=pack_depth(v_depth);}",'#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;in vec2 a_pos;out float v_depth;void main() {float elevation=elevation(a_pos);gl_Position=u_matrix*vec4(a_pos,elevation,1.0);v_depth=gl_Position.z/gl_Position.w;}'),skybox:Lr('#include "_prelude_fog.fragment.glsl"\nin lowp vec3 v_uv;uniform lowp samplerCube u_cubemap;uniform lowp float u_opacity;uniform highp float u_temporal_offset;uniform highp vec3 u_sun_direction;float sun_disk(highp vec3 ray_direction,highp vec3 sun_direction) {highp float cos_angle=dot(normalize(ray_direction),sun_direction);const highp float cos_sun_angular_diameter=0.99996192306;const highp float smoothstep_delta=1e-5;return smoothstep(\ncos_sun_angular_diameter-smoothstep_delta,cos_sun_angular_diameter+smoothstep_delta,cos_angle);}float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec3 uv=v_uv;const float y_bias=0.015;uv.y+=y_bias;uv.y=pow(abs(uv.y),1.0/5.0);uv.y=map(uv.y,0.0,1.0,-1.0,1.0);vec3 sky_color=texture(u_cubemap,uv).rgb;\n#ifdef FOG\nsky_color=fog_apply_sky_gradient(v_uv.xzy,sky_color);\n#endif\nsky_color.rgb=dither(sky_color.rgb,gl_FragCoord.xy+u_temporal_offset);sky_color+=0.1*sun_disk(v_uv,u_sun_direction);glFragColor=vec4(sky_color*u_opacity,u_opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',xr),skyboxGradient:Lr('#include "_prelude_fog.fragment.glsl"\nin highp vec3 v_uv;uniform lowp sampler2D u_color_ramp;uniform highp vec3 u_center_direction;uniform lowp float u_radius;uniform lowp float u_opacity;uniform highp float u_temporal_offset;void main() {float progress=acos(dot(normalize(v_uv),u_center_direction))/u_radius;vec4 color=texture(u_color_ramp,vec2(progress,0.5));\n#ifdef FOG\ncolor.rgb=fog_apply_sky_gradient(v_uv.xzy,color.rgb/color.a)*color.a;\n#endif\ncolor*=u_opacity;color.rgb=dither(color.rgb,gl_FragCoord.xy+u_temporal_offset);glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',xr),skyboxCapture:Lr("\nin highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;precision highp float;\n#define BETA_R                  vec3(5.5e-6,13.0e-6,22.4e-6)\n#define BETA_M                  vec3(21e-6,21e-6,21e-6)\n#define MIE_G                   0.76\n#define DENSITY_HEIGHT_SCALE_R  8000.0\n#define DENSITY_HEIGHT_SCALE_M  1200.0\n#define PLANET_RADIUS           6360e3\n#define ATMOSPHERE_RADIUS       6420e3\n#define SAMPLE_STEPS            10\n#define DENSITY_STEPS           4\nfloat ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;glFragColor=vec4(color,1.0);}","in highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;out highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;v_position.y*=-1.0;v_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;uniform float u_far_z_cutoff;in vec2 v_pos0;\n#ifndef FOG\nuniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform vec2 u_viewport;\n#endif\nvoid main() {vec4 color;\n#ifdef CUSTOM_ANTIALIASING\nvec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);vec3 dir=normalize(ray_dir);vec3 closest_point=dot(u_globe_pos,dir)*dir;float norm_dist_from_center=1.0-length(closest_point-u_globe_pos)/u_globe_radius;const float antialias_pixel=2.0;float antialias_factor=antialias_pixel*fwidth(norm_dist_from_center);float antialias=smoothstep(0.0,antialias_factor,norm_dist_from_center);vec4 raster=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nraster=apply_lighting_with_emission_ground(raster,raster.a);color=vec4(raster.rgb*antialias,antialias);\n#else\nraster=apply_lighting_ground(raster);color=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\ncolor=apply_lighting_with_emission_ground(color,color.a);color.a=1.0;\n#else\ncolor=apply_lighting_ground(color);\n#endif\n#endif\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=1.0-step(u_far_z_cutoff,1.0/gl_FragCoord.w);glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_proj_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform float u_zoom_transition;uniform vec2 u_merc_center;uniform mat3 u_grid_matrix;uniform float u_skirt_height;\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin vec2 a_pos;\n#endif\nout vec2 v_pos0;void main() {\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;vec2 uv=a_uv;\n#else\nfloat tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float uvY=mercatorY*tiles-idy;float mercatorX=mercatorXfromLng(latLng[1]);float uvX=mercatorX*tiles-idx;vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);vec2 uv=vec2(uvX,uvY);\n#endif\nv_pos0=uv;vec2 tile_pos=uv*EXTENT;vec3 globe_derived_up_vector=normalize(globe_pos)*u_tile_up_scale;\n#ifdef GLOBE_POLES\nvec3 up_vector=globe_derived_up_vector;\n#else\nvec3 up_vector=elevationVector(tile_pos);\n#endif\nfloat height=elevation(tile_pos);globe_pos+=up_vector*height;\n#ifndef GLOBE_POLES\nglobe_pos-=globe_derived_up_vector*u_skirt_height*decomposed_pos_and_skirt.z;\n#endif\n#ifdef GLOBE_POLES\nvec4 interpolated_pos=u_globe_matrix*vec4(globe_pos,1.0);\n#else\nvec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {merc_world_pos=vec4(merc_pos,height-u_skirt_height*decomposed_pos_and_skirt.z,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);\n#endif\ngl_Position=u_proj_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n}'),globeAtmosphere:Lr('#include "_prelude_fog.fragment.glsl"\nuniform float u_transition;uniform highp float u_fadeout_range;uniform highp float u_temporal_offset;uniform vec4 u_color;uniform vec4 u_high_color;uniform vec4 u_space_color;uniform float u_horizon_angle;in highp vec3 v_ray_dir;in highp vec3 v_horizon_dir;void main() {highp vec3 dir=normalize(v_ray_dir);float globe_pos_dot_dir;\n#ifdef PROJECTION_GLOBE_VIEW\nglobe_pos_dot_dir=dot(u_globe_pos,dir);highp vec3 closest_point_forward=abs(globe_pos_dot_dir)*dir;float norm_dist_from_center=length(closest_point_forward-u_globe_pos)/u_globe_radius;if (norm_dist_from_center < 0.98) {\n#ifdef ALPHA_PASS\nglFragColor=vec4(0,0,0,0);return;\n#else\n#ifdef NATIVE\nglFragColor=vec4(1,1,1,1);\n#else\nglFragColor=vec4(0,0,0,1);\n#endif\nreturn;\n#endif\n}\n#endif\nhighp vec3 horizon_dir=normalize(v_horizon_dir);float horizon_angle_mercator=dir.y < horizon_dir.y ?\n0.0 : max(acos(clamp(dot(dir,horizon_dir),-1.0,1.0)),0.0);float horizon_angle;\n#ifdef PROJECTION_GLOBE_VIEW\nhighp vec3 closest_point=globe_pos_dot_dir*dir;highp float closest_point_to_center=length(closest_point-u_globe_pos);highp float theta=asin(clamp(closest_point_to_center/length(u_globe_pos),-1.0,1.0));horizon_angle=globe_pos_dot_dir < 0.0 ?\nPI-theta-u_horizon_angle : theta-u_horizon_angle;float angle_t=pow(u_transition,10.0);horizon_angle=mix(horizon_angle,horizon_angle_mercator,angle_t);\n#else\nhorizon_angle=horizon_angle_mercator;\n#endif\nhorizon_angle/=PI;float t=exp(-horizon_angle/u_fadeout_range);float alpha_0=u_color.a;float alpha_1=u_high_color.a;float alpha_2=u_space_color.a;vec3 color_stop_0=u_color.rgb;vec3 color_stop_1=u_high_color.rgb;vec3 color_stop_2=u_space_color.rgb;\n#ifdef ALPHA_PASS\nfloat a0=mix(alpha_2,1.0,alpha_1);float a1=mix(a0,1.0,alpha_0);float a2=mix(a0,a1,t);float a =mix(alpha_2,a2,t);glFragColor=vec4(1.0,1.0,1.0,a);\n#else\nvec3 c0=mix(color_stop_2,color_stop_1,alpha_1);vec3 c1=mix(c0,color_stop_0,alpha_0);vec3 c2=mix(c0,c1,t);vec3 c=c2;\n#ifndef NATIVE\nc=dither(c,gl_FragCoord.xy+u_temporal_offset);\n#endif\nglFragColor=vec4(c*t,t);\n#endif\n}',"in vec3 a_pos;in vec2 a_uv;uniform vec3 u_frustum_tl;uniform vec3 u_frustum_tr;uniform vec3 u_frustum_br;uniform vec3 u_frustum_bl;uniform float u_horizon;out highp vec3 v_ray_dir;out highp vec3 v_horizon_dir;void main() {v_ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,a_uv.x),mix(u_frustum_bl,u_frustum_br,a_uv.x),a_uv.y);v_horizon_dir=mix(\nmix(u_frustum_tl,u_frustum_bl,u_horizon),mix(u_frustum_tr,u_frustum_br,u_horizon),a_uv.x);gl_Position=vec4(a_pos,1.0);}"),model:Lr('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_opacity;uniform vec3 u_lightcolor;uniform vec3 u_lightpos;uniform float u_lightintensity;uniform vec4 u_baseColorFactor;uniform vec4 u_emissiveFactor;uniform float u_metallicFactor;uniform float u_roughnessFactor;uniform float u_emissive_strength;in highp vec4 v_position_height;in lowp vec4 v_color_mix;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth_shadows;\n#endif\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nuniform vec4 u_occlusionTextureTransform;\n#endif\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#ifdef HAS_ATTRIBUTE_a_pbr\nin lowp vec4 v_roughness_metallic_emissive_alpha;in mediump vec4 v_height_based_emission_params;\n#endif\n#ifdef HAS_TEXTURE_u_baseColorTexture\nuniform sampler2D u_baseColorTexture;uniform bool u_baseTextureIsAlpha;uniform bool u_alphaMask;uniform float u_alphaCutoff;\n#endif\n#ifdef HAS_TEXTURE_u_metallicRoughnessTexture\nuniform sampler2D u_metallicRoughnessTexture;\n#endif\n#ifdef HAS_TEXTURE_u_occlusionTexture\nuniform sampler2D u_occlusionTexture;uniform float u_aoIntensity;\n#endif\n#ifdef HAS_TEXTURE_u_normalTexture\nuniform sampler2D u_normalTexture;\n#endif\n#ifdef HAS_TEXTURE_u_emissionTexture\nuniform sampler2D u_emissionTexture;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nin highp float v_depth;uniform highp sampler2D u_depthTexture;uniform highp vec2 u_inv_depth_size;uniform highp vec2 u_depth_range_unpack;\n#ifdef DEPTH_D24\nhighp float unpack_depth(highp float depth) {return  depth*u_depth_range_unpack.x+u_depth_range_unpack.y;}\n#else\nhighp float unpack_depth_rgba(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}\n#endif\nbool isOccluded() {highp vec2 coord=gl_FragCoord.xy*u_inv_depth_size;\n#ifdef DEPTH_D24\nhighp float depth=unpack_depth(texture(u_depthTexture,coord).r);\n#else\nhighp float depth=unpack_depth_rgba(texture(u_depthTexture,coord));\n#endif\nreturn v_depth > depth+0.0005;}\n#endif\n#define saturate(_x) clamp(_x,0.,1.)\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}float calculate_NdotL(vec3 normal,vec3 lightDir) {const float ext=0.70710678118;return (clamp(dot(normal,lightDir),-ext,1.0)+ext)/(1.0+ext);}vec3 getDiffuseShadedColor(vec3 albedo,vec3 normal,vec3 lightDir,vec3 lightColor)\n{\n#ifdef LIGHTING_3D_MODE\nvec3 transformed_normal=vec3(-normal.xy,normal.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=saturate(dot(transformed_normal,u_lighting_directional_dir));\n#endif\nreturn apply_lighting(albedo,transformed_normal,lighting_factor);\n#else\nvec3 n=normal;float colorvalue=((albedo.x*0.2126)+(albedo.y*0.7152))+(albedo.z*0.0722);vec3 c=vec3(0.03,0.03,0.03);float directional=clamp(dot(n,vec3(lightDir)),0.0,1.0);directional=mix(1.0-u_lightintensity,max((1.0-colorvalue)+u_lightintensity,1.0),directional);vec3 c3=c+clamp((albedo*directional)*lightColor,mix(vec3(0.0),vec3(0.3),vec3(1.0)-lightColor),vec3(1.0));return c3;\n#endif\n}vec4 getBaseColor() {vec4 albedo=u_baseColorFactor;\n#ifdef HAS_ATTRIBUTE_a_color_3f\nalbedo*=vec4(color_3f,1.0);\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#else\n#ifdef HAS_ATTRIBUTE_a_color_4f\nalbedo*=color_4f;\n#endif\n#endif\n#if defined (HAS_TEXTURE_u_baseColorTexture) && defined (HAS_ATTRIBUTE_a_uv_2f)\nvec4 texColor=texture(u_baseColorTexture,uv_2f);if(u_alphaMask) {if (texColor.w < u_alphaCutoff) {discard;}}\n#ifdef UNPREMULT_TEXTURE_IN_SHADER\nif(texColor.w > 0.0) {texColor.rgb/=texColor.w;}texColor.w=1.0;\n#endif\nif(u_baseTextureIsAlpha) {if (texColor.r < 0.5) {discard;}} else {texColor.rgb=sRGBToLinear(texColor.rgb);albedo*=texColor;}\n#endif\nvec4 color=vec4(mix(albedo.rgb,v_color_mix.rgb,v_color_mix.a),albedo.a);\n#ifdef APPLY_LUT_ON_GPU\ncolor=applyLUT(u_lutTexture,color);\n#endif\nreturn color;}highp mat3 cotangentFrame(highp vec3 N,highp vec3 p,highp vec2 uv ) {\n#ifdef HAS_TEXTURE_u_normalTexture\nhighp vec3 dp1=vec3(dFdx(p.x),dFdx(p.y),dFdx(p.z));highp vec3 dp2=vec3(dFdy(p.x),dFdy(p.y),dFdy(p.z));highp vec2 duv1=vec2(dFdx(uv.x),dFdx(uv.y));highp vec2 duv2=vec2(dFdy(uv.x),dFdy(uv.y));highp vec3 dp2perp=cross( dp2,N );highp vec3 dp1perp=cross( N,dp1 );highp vec3 T=dp2perp*duv1.x+dp1perp*duv2.x;highp vec3 B=dp2perp*duv1.y+dp1perp*duv2.y;highp float lengthT=dot(T,T);highp float lengthB=dot(B,B);highp float maxLength=max(lengthT,lengthB);highp float invmax=inversesqrt( maxLength );highp mat3 res=mat3( T*invmax,B*invmax,N );return res;\n#else\nreturn mat3(1.0);\n#endif\n}highp vec3 getNormal(){highp vec3 n;\n#ifdef HAS_ATTRIBUTE_a_normal_3f\nn=normalize(normal_3f);\n#else\nhighp vec3 fdx=vec3(dFdx(v_position_height.x),dFdx(v_position_height.y),dFdx(v_position_height.z));highp vec3 fdy=vec3(dFdy(v_position_height.x),dFdy(v_position_height.y),dFdy(v_position_height.z));n=normalize(cross(fdx,fdy))*-1.0;\n#endif\n#if defined(HAS_TEXTURE_u_normalTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nvec3 nMap=texture( u_normalTexture,uv_2f).xyz;nMap=normalize(2.0*nMap-vec3(1.0));highp vec3 v=normalize(-v_position_height.xyz);highp mat3 TBN=cotangentFrame(n,v,uv_2f);n=normalize(TBN*nMap);\n#endif\nreturn n;}struct Material {float perceptualRoughness;float alphaRoughness;float metallic;vec3 f90;vec4 baseColor;vec3 diffuseColor;vec3 specularColor;highp vec3 normal;};Material getPBRMaterial() {Material mat;mat.baseColor=getBaseColor();mat.perceptualRoughness=u_roughnessFactor;mat.metallic=u_metallicFactor;\n#ifdef HAS_ATTRIBUTE_a_pbr\nmat.perceptualRoughness=v_roughness_metallic_emissive_alpha.x;mat.metallic=v_roughness_metallic_emissive_alpha.y;mat.baseColor.w*=v_roughness_metallic_emissive_alpha.w;\n#endif\n#if defined(HAS_TEXTURE_u_metallicRoughnessTexture) && defined(HAS_ATTRIBUTE_a_uv_2f) \nvec4 mrSample=texture(u_metallicRoughnessTexture,uv_2f);mat.perceptualRoughness*=mrSample.g;mat.metallic*=mrSample.b;\n#endif\nconst float c_minRoughness=0.04;mat.perceptualRoughness=clamp(mat.perceptualRoughness,c_minRoughness,1.0);mat.metallic=saturate(mat.metallic);mat.alphaRoughness=mat.perceptualRoughness*mat.perceptualRoughness;const vec3 f0=vec3(0.04);mat.diffuseColor=mat.baseColor.rgb*(vec3(1.0)-f0);mat.diffuseColor*=1.0-mat.metallic;mat.specularColor=mix(f0,mat.baseColor.rgb,mat.metallic);highp float reflectance=max(max(mat.specularColor.r,mat.specularColor.g),mat.specularColor.b);highp float reflectance90=saturate(reflectance*25.0);mat.f90=vec3(reflectance90);mat.normal=getNormal();return mat;}float V_GGX(float NdotL,float NdotV,float roughness)\n{float a2=roughness*roughness;float GGXV=NdotL*sqrt(NdotV*NdotV*(1.0-a2)+a2);float GGXL=NdotV*sqrt(NdotL*NdotL*(1.0-a2)+a2);return 0.5/(GGXV+GGXL);}float V_GGXFast(float NdotL,float NdotV,float roughness) {float a=roughness;float GGXV=NdotL*(NdotV*(1.0-a)+a);float GGXL=NdotV*(NdotL*(1.0-a)+a);return 0.5/(GGXV+GGXL);}vec3 F_Schlick(vec3 specularColor,vec3 f90,float VdotH)\n{return specularColor+(f90-specularColor)*pow(clamp(1.0-VdotH,0.0,1.0),5.0);}vec3 F_SchlickFast(vec3 specularColor,float VdotH)\n{float x=1.0-VdotH;float x4=x*x*x*x;return specularColor+(1.0-specularColor)*x4*x;}float D_GGX(highp float NdotH,float alphaRoughness)\n{highp float a4=alphaRoughness*alphaRoughness;highp float f=(NdotH*a4-NdotH)*NdotH+1.0;return a4/(PI*f*f);}vec3 diffuseBurley(Material mat,float LdotH,float NdotL,float NdotV)\n{float f90=2.0*LdotH*LdotH*mat.alphaRoughness-0.5;return (mat.diffuseColor/PI)*(1.0+f90*pow((1.0-NdotL),5.0))*(1.0+f90*pow((1.0-NdotV),5.0));}vec3 diffuseLambertian(Material mat)\n{\n#ifdef LIGHTING_3D_MODE\nreturn mat.diffuseColor;\n#else\nreturn mat.diffuseColor/PI;\n#endif\n}vec3 EnvBRDFApprox(vec3 specularColor,float roughness,highp float NdotV)\n{vec4 c0=vec4(-1,-0.0275,-0.572,0.022);vec4 c1=vec4(1,0.0425,1.04,-0.04);highp vec4 r=roughness*c0+c1;highp float a004=min(r.x*r.x,exp2(-9.28*NdotV))*r.x+r.y;vec2 AB=vec2(-1.04,1.04)*a004+r.zw;return specularColor*AB.x+AB.y;}vec3 computeIndirectLightContribution(Material mat,float NdotV,vec3 normal)\n{vec3 env_light=vec3(0.65,0.65,0.65);\n#ifdef LIGHTING_3D_MODE\nfloat ambient_factor=calculate_ambient_directional_factor(normal);env_light=u_lighting_ambient_color*ambient_factor;\n#endif\nvec3 envBRDF=EnvBRDFApprox(mat.specularColor,mat.perceptualRoughness,NdotV);vec3 indirectSpecular= envBRDF*env_light;vec3 indirectDiffuse=mat.diffuseColor*env_light;return indirectSpecular+indirectDiffuse;}vec3 computeLightContribution(Material mat,vec3 lightPosition,vec3 lightColor)\n{highp vec3 n=mat.normal;highp vec3 v=normalize(-v_position_height.xyz);highp vec3 l=normalize(lightPosition);highp vec3 h=normalize(v+l);float NdotV=clamp(abs(dot(n,v)),0.001,1.0);float NdotL=saturate(dot(n,l));highp float NdotH=saturate(dot(n,h));float VdotH=saturate(dot(v,h));vec3 f=F_SchlickFast(mat.specularColor,VdotH);float g=V_GGXFast(NdotL,NdotV,mat.alphaRoughness);float d=D_GGX(NdotH,mat.alphaRoughness);vec3 diffuseTerm=(1.0-f)*diffuseLambertian(mat);vec3 specularTerm=f*g*d;vec3 transformed_normal=vec3(-n.xy,n.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=NdotL;\n#endif\nvec3 directLightColor=(specularTerm+diffuseTerm)*lighting_factor*lightColor;vec3 indirectLightColor=computeIndirectLightContribution(mat,NdotV,transformed_normal);vec3 color=(saturate(directLightColor)+indirectLightColor);float intensityFactor=1.0;\n#if !defined(LIGHTING_3D_MODE)\nconst vec3 luminosityFactor=vec3(0.2126,0.7152,0.0722);float luminance=dot(diffuseTerm,luminosityFactor);intensityFactor=mix((1.0-u_lightintensity),max((1.0-luminance+u_lightintensity),1.0),NdotL);\n#endif\ncolor*=intensityFactor;return color;}void main() {\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nif (isOccluded()) {discard;}\n#endif\nvec3 lightDir=u_lightpos;vec3 lightColor=u_lightcolor;\n#ifdef LIGHTING_3D_MODE\nlightDir=u_lighting_directional_dir;lightDir.xy=-lightDir.xy;lightColor=u_lighting_directional_color;\n#endif\nvec4 finalColor;\n#ifdef DIFFUSE_SHADED\nvec3 N=getNormal();vec3 baseColor=getBaseColor().rgb;vec3 diffuse=getDiffuseShadedColor(baseColor,N,lightDir,lightColor);\n#ifdef HAS_TEXTURE_u_occlusionTexture\nfloat ao=(texture(u_occlusionTexture,uv_2f).r-1.0)*u_aoIntensity+1.0;diffuse*=ao;\n#endif\nfinalColor=vec4(mix(diffuse,baseColor,u_emissive_strength),1.0)*u_opacity;\n#else\nMaterial mat=getPBRMaterial();vec3 color=computeLightContribution(mat,lightDir,lightColor);float ao=1.0;\n#if defined (HAS_TEXTURE_u_occlusionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nvec2 uv=uv_2f.xy*u_occlusionTextureTransform.zw+u_occlusionTextureTransform.xy;\n#else\nvec2 uv=uv_2f;\n#endif\nao=(texture(u_occlusionTexture,uv).x-1.0)*u_aoIntensity+1.0;color*=ao;\n#endif\nvec4 emissive=u_emissiveFactor;\n#if defined(HAS_TEXTURE_u_emissionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nemissive.rgb*=sRGBToLinear(texture(u_emissionTexture,uv_2f).rgb);\n#endif\n#ifdef APPLY_LUT_ON_GPU\nfloat emissiveFactorLength=max(length(u_emissiveFactor.rgb),0.001);emissive.rgb=sRGBToLinear(applyLUT(u_lutTexture,linearTosRGB(emissive.rgb/emissiveFactorLength).rbg))*emissiveFactorLength;\n#endif\ncolor+=emissive.rgb;float opacity=mat.baseColor.w*u_opacity;\n#ifdef HAS_ATTRIBUTE_a_pbr\nfloat resEmission=v_roughness_metallic_emissive_alpha.z;resEmission*=v_height_based_emission_params.z+v_height_based_emission_params.w*pow(clamp(v_height_based_emission_params.x,0.0,1.0),v_height_based_emission_params.y);vec3 color_mix=v_color_mix.rgb;\n#ifdef APPLY_LUT_ON_GPU\ncolor_mix=applyLUT(u_lutTexture,color_mix);\n#endif\ncolor=mix(color,color_mix,min(1.0,resEmission));\n#ifdef HAS_ATTRIBUTE_a_color_4f\nfloat distance=length(vec2(1.3*max(0.0,abs(color_4f.x)-color_4f.z),color_4f.y));distance+= mix(0.5,0.0,clamp(resEmission-1.0,0.0,1.0));opacity*=v_roughness_metallic_emissive_alpha.w*saturate(1.0-distance*distance);\n#endif\n#endif\nvec3 unlitColor=mat.baseColor.rgb*ao+emissive.rgb;color=mix(color,unlitColor,u_emissive_strength);color=linearTosRGB(color);color*=opacity;finalColor=vec4(color,opacity);\n#endif\n#ifdef FOG\nfinalColor=fog_dither(fog_apply_premultiplied(finalColor,v_fog_pos,v_position_height.w));\n#endif\n#ifdef RENDER_CUTOFF\nfinalColor*=v_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\nfinalColor=applyCutout(finalColor);\n#endif\nglFragColor=finalColor;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin vec3 a_pos_3f;\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute-vertex-shader-only highp vec4 pbr\n#pragma mapbox: define-attribute-vertex-shader-only highp vec3 heightBasedEmissiveStrength\nuniform mat4 u_matrix;uniform mat4 u_node_matrix;uniform mat4 u_lighting_matrix;uniform vec3 u_camera_pos;uniform vec4 u_color_mix;\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_normal_matrix;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth_shadows;\n#endif\nout vec4 v_position_height;out lowp vec4 v_color_mix;\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nout highp float v_depth;\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\nout lowp vec4 v_roughness_metallic_emissive_alpha;out mediump vec4 v_height_based_emission_params;\n#endif\nvec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute-custom highp vec4 pbr\n#pragma mapbox: initialize-attribute-custom highp vec3 heightBasedEmissiveStrength\nhighp mat4 normal_matrix;\n#ifdef INSTANCED_ARRAYS\nnormal_matrix=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\nnormal_matrix=u_normal_matrix;\n#endif\nvec3 local_pos;mat3 rs;\n#ifdef MODEL_POSITION_ON_GPU\nvec3 pos_color=normal_matrix[0].xyz;vec4 translate=normal_matrix[1];vec3 pos_a=floor(pos_color);vec3 rgb=1.05*(pos_color-pos_a);float hidden=float(pos_a.x > EXTENT);float color_mix=pos_a.z/100.0;v_color_mix=vec4(sRGBToLinear(rgb),color_mix);float meter_to_tile=normal_matrix[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);rs[0].x=normal_matrix[1].w;rs[0].yz=normal_matrix[2].xy;rs[1].xy=normal_matrix[2].zw;rs[1].z=normal_matrix[3].x;rs[2].xyz=normal_matrix[3].yzw;vec4 pos_node=u_lighting_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;local_pos=pos.xyz;gl_Position=mix(u_matrix*pos,AWAY,hidden);pos.z*=meter_to_tile;v_position_height.xyz=pos.xyz-u_camera_pos;\n#else\nlocal_pos=a_pos_3f;gl_Position=u_matrix*vec4(a_pos_3f,1);v_position_height.xyz=vec3(u_lighting_matrix*vec4(a_pos_3f,1));v_color_mix=vec4(sRGBToLinear(u_color_mix.rgb),u_color_mix.a);\n#endif\nv_position_height.w=a_pos_3f.z;\n#ifdef HAS_ATTRIBUTE_a_pbr\nvec4 albedo_c=decode_color(pbr.xy);vec2 e_r_m=unpack_float(pbr.z);vec2 r_m= unpack_float(e_r_m.y*16.0);r_m.r=r_m.r*16.0;v_color_mix=vec4(albedo_c.rgb,1.0);v_roughness_metallic_emissive_alpha=vec4(vec3(r_m,e_r_m.x)/255.0,albedo_c.a);v_roughness_metallic_emissive_alpha.z*=2.0;float heightBasedRelativeIntepolation=a_pos_3f.z*heightBasedEmissiveStrength.x+heightBasedEmissiveStrength.y;v_height_based_emission_params.x=heightBasedRelativeIntepolation;v_height_based_emission_params.y=heightBasedEmissiveStrength.z;vec2 emissionMultiplierValues=unpack_float(pbr.w)/256.0;v_height_based_emission_params.z=emissionMultiplierValues.x;v_height_based_emission_params.w=emissionMultiplierValues.y-emissionMultiplierValues.x;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(local_pos);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nfloat x_squared_scale=dot(rs[0],rs[0]);float y_squared_scale=dot(rs[1],rs[1]);float z_squared_scale=dot(rs[2],rs[2]);vec3 squared_scale=vec3(x_squared_scale,y_squared_scale,z_squared_scale);normal_3f=rs*((u_lighting_matrix*vec4(normal_3f,0.0)).xyz/squared_scale);normal_3f=normalize(normal_3f);\n#else\nnormal_3f=vec3(normal_matrix*vec4(normal_3f,0));\n#endif\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#ifdef HAS_ATTRIBUTE_a_color_4f\nv_roughness_metallic_emissive_alpha.w=clamp(color_4f.a*v_roughness_metallic_emissive_alpha.w*(v_roughness_metallic_emissive_alpha.z-1.0),0.0,1.0);\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec4 shadow_pos=u_node_matrix*vec4(local_pos,1.0);\n#ifdef NORMAL_OFFSET\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nvec3 offset=shadow_normal_offset(vec3(-normal_3f.xy,normal_3f.z));shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();\n#else\nvec3 offset=shadow_normal_offset_model(normal_3f);shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();\n#endif\n#endif\n#endif\nv_pos_light_view_0=u_light_matrix_0*shadow_pos;v_pos_light_view_1=u_light_matrix_1*shadow_pos;v_depth_shadows=gl_Position.w;\n#endif\n}'),modelDepth:Lr("in highp float v_depth;void main() {\n#ifndef DEPTH_TEXTURE\nglFragColor=pack_depth(v_depth);\n#endif\n}","in vec3 a_pos_3f;uniform mat4 u_matrix;out highp float v_depth;\n#ifdef MODEL_POSITION_ON_GPU\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_instance;\n#endif\nuniform highp mat4 u_node_matrix;\n#endif\nvoid main() {\n#ifdef MODEL_POSITION_ON_GPU\nhighp mat4 instance;\n#ifdef INSTANCED_ARRAYS\ninstance=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\ninstance=u_instance;\n#endif\nvec3 pos_color=instance[0].xyz;vec4 translate=instance[1];vec3 pos_a=floor(pos_color);float hidden=float(pos_a.x > EXTENT);float meter_to_tile=instance[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);mat3 rs;rs[0].x=instance[1].w;rs[0].yz=instance[2].xy;rs[1].xy=instance[2].zw;rs[1].z=instance[3].x;rs[2].xyz=instance[3].yzw;vec4 pos_node=u_node_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;gl_Position=mix(u_matrix*pos,AWAY,hidden);\n#else\ngl_Position=u_matrix*vec4(a_pos_3f,1);\n#endif\nv_depth=gl_Position.z/gl_Position.w;}"),stars:Lr("in highp vec2 v_uv;in mediump float v_intensity;float shapeCircle(in vec2 uv)\n{float beginFade=0.6;float lengthFromCenter=length(v_uv);return 1.0-clamp((lengthFromCenter-beginFade)/(1.0-beginFade),0.0,1.0);}void main() {float alpha=shapeCircle(v_uv);vec3 color=vec3(1.0,1.0,1.0);alpha*=v_intensity;glFragColor=vec4(color*alpha,alpha);HANDLE_WIREFRAME_DEBUG;}","\nin vec3 a_pos_3f;in vec2 a_uv;in float a_size_scale;in float a_fade_opacity;uniform mat4 u_matrix;uniform vec3 u_up;uniform vec3 u_right;uniform float u_intensity_multiplier;out highp vec2 v_uv;out mediump float v_intensity;void main() {v_uv=a_uv;v_intensity=a_fade_opacity*u_intensity_multiplier;vec3 pos=a_pos_3f;pos+=a_uv.x*u_right*a_size_scale;pos+=a_uv.y*u_up*a_size_scale;gl_Position=u_matrix*vec4(pos,1.0);}"),occlusion:Lr("uniform vec4 u_color;void main() {glFragColor=u_color;}",'#include "_prelude_terrain.vertex.glsl"\nin highp vec2 a_offset_xy;uniform highp vec3 u_anchorPos;uniform mat4 u_matrix;uniform vec2 u_screenSizePx;uniform vec2 u_occluderSizePx;void main() {vec3 world_pos=u_anchorPos;\n#ifdef TERRAIN\nfloat e=elevation(world_pos.xy);world_pos.z+=e;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1.0);projected_point.xy+=projected_point.w*a_offset_xy*0.5*u_occluderSizePx/u_screenSizePx;gl_Position=projected_point;}')};function Rr(e,t){const i=e.replace(/\s*\/\/[^\n]*\n/g,"\n").split("\n");for(let e of i)if(e=e.trim(),"#"===e[0]&&e.includes("if")&&!e.includes("endif")){e=e.replace("#","").replace(/ifdef|ifndef|elif|if/g,"").replace(/!|defined|\(|\)|\|\||&&/g,"").replace(/\s+/g," ").trim();const i=e.split(" ");for(const e of i)t.includes(e)||t.push(e)}}function Lr(e,t){const i=/#include\s+"([^"]+)"/g,r=/#pragma mapbox: ([\w\-]+) ([\w]+) ([\w]+) ([\w]+)/g;let n=t.match(/(attribute(\S*)|(^\s*|;)in) (highp |mediump |lowp )?([\w]+) ([\w]+)/gm);n&&(n=n.map((e=>{const t=e.split(" ");return t[t.length-1]})),n=[...new Set(n)]);const o={},s=[],a=[];if(e=e.replace(i,((e,t)=>(a.push(t),""))),(t=t.replace(i,((e,t)=>(s.push(t),"")))).includes("flat out"))return;let l=[...Ir];Rr(e,l),Rr(t,l);for(const e of[...s,...a])Cr[e]||(Cr[e]=[],Rr(Ar[e],Cr[e])),l=[...l,...Cr[e]];return{fragmentSource:e=e.replace(r,((e,t,i,r,n)=>(o[n]=!0,"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nin ${i} ${r} ${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"initialize"===t?`\n#ifdef HAS_UNIFORM_u_${n}\n    ${i} ${r} ${n} = u_${n};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n    in ${i} ${r} ${n};\n#endif\n`:"initialize-attribute"===t?"":void 0))),vertexSource:t=t.replace(r,((e,t,i,r,n)=>{const s="float"===r?"vec2":r,a=n.match(/color/)?"color":s;return"define-attribute-vertex-shader-only"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\nin ${i} ${r} a_${n};\n#endif\n`:o[n]?"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\nin ${i} ${s} a_${n};\nout ${i} ${r} ${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"initialize"===t?"vec4"===a?`\n#ifndef HAS_UNIFORM_u_${n}\n    ${n} = a_${n};\n#else\n    ${i} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n    ${n} = unpack_mix_${a}(a_${n}, u_${n}_t);\n#else\n    ${i} ${r} ${n} = u_${n};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n    in ${i} ${r} a_${n};\n    out ${i} ${r} ${n};\n#endif\n`:"initialize-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n    ${n} = a_${n};\n#endif\n`:void 0:"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\nin ${i} ${s} a_${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"define-instanced"===t?"mat4"===a?`\n#ifdef INSTANCED_ARRAYS\nin vec4 a_${n}0;\nin vec4 a_${n}1;\nin vec4 a_${n}2;\nin vec4 a_${n}3;\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:`\n#ifdef INSTANCED_ARRAYS\nin ${i} ${s} a_${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"initialize-attribute-custom"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n    ${i} ${r} ${n} = a_${n};\n#endif\n`:"vec4"===a?`\n#ifndef HAS_UNIFORM_u_${n}\n    ${i} ${r} ${n} = a_${n};\n#else\n    ${i} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n    ${i} ${r} ${n} = unpack_mix_${a}(a_${n}, u_${n}_t);\n#else\n    ${i} ${r} ${n} = u_${n};\n#endif\n`})),staticAttributes:n,usedDefines:l,vertexIncludes:s,fragmentIncludes:a}}class kr{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffers=[],this.vao=null}bind(e,t,i,r,n,o,s,a){this.context=e;let l=this.boundPaintVertexBuffers.length!==r.length;for(let e=0;!l&&e<r.length;e++)this.boundPaintVertexBuffers[e]!==r[e]&&(l=!0);let c=this.boundDynamicVertexBuffers.length!==s.length;for(let e=0;!c&&e<s.length;e++)this.boundDynamicVertexBuffers[e]!==s[e]&&(c=!0);if(!this.vao||this.boundProgram!==t||this.boundLayoutVertexBuffer!==i||l||c||this.boundIndexBuffer!==n||this.boundVertexOffset!==o)this.freshBind(t,i,r,n,o,s,a);else{e.bindVertexArrayOES.set(this.vao);for(const i of s)i&&(i.bind(),a&&i.instanceCount&&i.setVertexAttribDivisor(e.gl,t,a));n&&n.dynamicDraw&&n.bind()}}freshBind(e,t,i,r,n,o,s){const a=e.numAttributes,l=this.context,c=l.gl;this.vao&&this.destroy(),this.vao=l.gl.createVertexArray(),l.bindVertexArrayOES.set(this.vao),this.boundProgram=e,this.boundLayoutVertexBuffer=t,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=r,this.boundVertexOffset=n,this.boundDynamicVertexBuffers=o,t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,n);for(const t of i)t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,n);for(const t of o)t&&(t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,n),s&&t.instanceCount&&t.setVertexAttribDivisor(c,e,s));r&&r.bind(),l.currentNumAttributes=a}destroy(){this.vao&&(this.context.gl.deleteVertexArray(this.vao),this.vao=null)}}function Or(t,i){const r=Math.pow(2,i.canonical.z),n=i.canonical.y;return[new e.a5(0,n/r).toLngLat().lat,new e.a5(0,(n+1)/r).toLngLat().lat]}function Br(t,i,r,n,o,s,a){const l=t.context,c=l.gl,h=r.hillshadeFBO;if(!h)return;t.prepareDrawTile();const u=t.isTileAffectedByFog(i),d=t.getOrCreateProgram("hillshade",{overrideFog:u});l.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,h.colorAttachment.get());const p=((t,i,r,n)=>{const o=r.paint.get("hillshade-shadow-color"),s=r.paint.get("hillshade-highlight-color"),a=r.paint.get("hillshade-accent-color"),l=r.paint.get("hillshade-emissive-strength");let c=e.bB(r.paint.get("hillshade-illumination-direction"));if("viewport"===r.paint.get("hillshade-illumination-anchor"))c-=t.transform.angle;else if(t.style&&t.style.enable3dLights()&&t.style.directionalLight){const i=t.style.directionalLight.properties.get("direction"),r=e.c7(i.x,i.y,i.z);c=e.bB(r[1])}const h=!t.options.moving;return{u_matrix:n||t.transform.calculateProjMatrix(i.tileID.toUnwrapped(),h),u_image:0,u_latrange:Or(0,i.tileID),u_light:[r.paint.get("hillshade-exaggeration"),c],u_shadow:o.toRenderColor(r.lut),u_highlight:s.toRenderColor(r.lut),u_emissive_strength:l,u_accent:a.toRenderColor(r.lut)}})(t,r,n,t.terrain?i.projMatrix:null);t.uploadCommonUniforms(l,d,i.toUnwrapped());const{tileBoundsBuffer:f,tileBoundsIndexBuffer:m,tileBoundsSegments:_}=t.getTileBoundsBuffers(r);d.draw(t,c.TRIANGLES,o,s,a,Oi.disabled,p,n.id,f,m,_)}function Fr(t,i,r){if(!i.needsDEMTextureUpload)return;const n=t.context,o=n.gl;n.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||t.getTileTexture(r.stride);const s=r.getPixels();i.demTexture?i.demTexture.update(s,{premultiply:!1}):i.demTexture=new e.T(n,s,o.R32F,{premultiply:!1}),i.needsDEMTextureUpload=!1}function Nr(t,i,r){const n=t.context,o=n.gl;if(!i.dem)return;const s=i.dem;if(n.activeTexture.set(o.TEXTURE1),Fr(t,i,s),!i.demTexture)return;i.demTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE);const a=s.dim;n.activeTexture.set(o.TEXTURE0);let l=i.hillshadeFBO;if(!l){const t=new e.T(n,{width:a,height:a,data:null},o.RGBA8);t.bind(o.LINEAR,o.CLAMP_TO_EDGE),l=i.hillshadeFBO=n.createFramebuffer(a,a,!0,"renderbuffer"),l.colorAttachment.set(t.texture)}n.bindFramebuffer.set(l.framebuffer),n.viewport.set([0,0,a,a]);const{tileBoundsBuffer:c,tileBoundsIndexBuffer:h,tileBoundsSegments:u}=t.getMercatorTileBoundsBuffers(),d=[];t.linearFloatFilteringSupported()&&d.push("TERRAIN_DEM_FLOAT_FORMAT"),t.getOrCreateProgram("hillshadePrepare",{defines:d}).draw(t,o.TRIANGLES,zi.disabled,Ri.disabled,Pi.unblended,Oi.disabled,((t,i)=>{const r=i.stride,n=e.a6.mat4.create();return e.a6.mat4.ortho(n,0,e.ab,-e.ab,0,0,1),e.a6.mat4.translate(n,n,[0,-e.ab,0]),{u_matrix:n,u_image:1,u_dimension:[r,r],u_zoom:t.overscaledZ}})(i.tileID,s),r.id,c,h,u),i.needsHillshadePrepare=!1}class Vr{constructor(e){this.gl=e.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(e){}getDefault(){return this.default}setDefault(){this.set(this.default)}}class Ur extends Vr{getDefault(){return e.bz.transparent}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.clearColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1)}}class jr extends Vr{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1)}}class Gr extends Vr{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1)}}class qr extends Vr{getDefault(){return[!0,!0,!0,!0]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}}class Zr extends Vr{getDefault(){return!0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1)}}class $r extends Vr{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1)}}class Hr extends Vr{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(e){const t=this.current;(e.func!==t.func||e.ref!==t.ref||e.mask!==t.mask||this.dirty)&&(this.gl.stencilFunc(e.func,e.ref,e.mask),this.current=e,this.dirty=!1)}}class Wr extends Vr{getDefault(){const e=this.gl;return[e.KEEP,e.KEEP,e.KEEP]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||this.dirty)&&(this.gl.stencilOp(e[0],e[1],e[2]),this.current=e,this.dirty=!1)}}class Xr extends Vr{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.STENCIL_TEST):t.disable(t.STENCIL_TEST),this.current=e,this.dirty=!1}}class Yr extends Vr{getDefault(){return[0,1]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||this.dirty)&&(this.gl.depthRange(e[0],e[1]),this.current=e,this.dirty=!1)}}class Jr extends Vr{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.DEPTH_TEST):t.disable(t.DEPTH_TEST),this.current=e,this.dirty=!1}}class Kr extends Vr{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1)}}class Qr extends Vr{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.BLEND):t.disable(t.BLEND),this.current=e,this.dirty=!1}}class en extends Vr{getDefault(){const e=this.gl;return[e.ONE,e.ZERO,e.ONE,e.ZERO]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.blendFuncSeparate(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}}class tn extends Vr{getDefault(){return e.bz.transparent}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.blendColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1)}}class rn extends Vr{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquationSeparate(e,e),this.current=e,this.dirty=!1)}}class nn extends Vr{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.CULL_FACE):t.disable(t.CULL_FACE),this.current=e,this.dirty=!1}}class on extends Vr{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1)}}class sn extends Vr{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1)}}let an=class extends Vr{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1)}};class ln extends Vr{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1)}}class cn extends Vr{getDefault(){const e=this.gl;return[0,0,e.drawingBufferWidth,e.drawingBufferHeight]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.viewport(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}}class hn extends Vr{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindFramebuffer(t.FRAMEBUFFER,e),this.current=e,this.dirty=!1}}class un extends Vr{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindRenderbuffer(t.RENDERBUFFER,e),this.current=e,this.dirty=!1}}class dn extends Vr{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindTexture(t.TEXTURE_2D,e),this.current=e,this.dirty=!1}}class pn extends Vr{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindBuffer(t.ARRAY_BUFFER,e),this.current=e,this.dirty=!1}}class fn extends Vr{getDefault(){return null}set(e){const t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1}}class mn extends Vr{getDefault(){return null}set(e){this.gl&&(e!==this.current||this.dirty)&&(this.gl.bindVertexArray(e),this.current=e,this.dirty=!1)}}class _n extends Vr{getDefault(){return 4}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_ALIGNMENT,e),this.current=e,this.dirty=!1}}class gn extends Vr{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e),this.current=e,this.dirty=!1}}class yn extends Vr{getDefault(){return!1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e),this.current=e,this.dirty=!1}}class xn extends Vr{constructor(e,t){super(e),this.context=e,this.parent=t}getDefault(){return null}}class vn extends xn{setDirty(){this.dirty=!0}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1}}class bn extends xn{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferRenderbuffer(t.FRAMEBUFFER,this.attachment(),t.RENDERBUFFER,e),this.current=e,this.dirty=!1}}class wn extends xn{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,this.attachment(),t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1}}class Tn extends bn{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}const Mn=(e,t,i)=>({u_matrix:e,u_image0:0,u_skirt_height:t,u_ground_shadow_factor:i}),Sn=(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m)=>({u_proj_matrix:Float32Array.from(e),u_globe_matrix:t,u_normalize_matrix:Float32Array.from(r),u_merc_matrix:i,u_zoom_transition:n,u_merc_center:o,u_image0:0,u_frustum_tl:s,u_frustum_tr:a,u_frustum_br:l,u_frustum_bl:c,u_globe_pos:h,u_globe_radius:u,u_viewport:d,u_grid_matrix:m?Float32Array.from(m):new Float32Array(9),u_skirt_height:p,u_far_z_cutoff:f});function En(e,t){return null!=e&&null!=t&&!(!e.hasData()||!t.hasData())&&null!=e.demTexture&&null!=t.demTexture&&e.tileID.key!==t.tileID.key}const In=new class{constructor(){this.operations={}}newMorphing(e,t,i,r,n){if(e in this.operations){const t=this.operations[e];t.to.tileID.key!==i.tileID.key&&(t.queued=i)}else this.operations[e]={startTime:r,phase:0,duration:n,from:t,to:i,queued:null}}getMorphValuesForProxy(e){if(!(e in this.operations))return null;const t=this.operations[e];return{from:t.from,to:t.to,phase:t.phase}}update(e){for(const t in this.operations){const i=this.operations[t];for(i.phase=(e-i.startTime)/i.duration;i.phase>=1||!this._validOp(i);)if(!this._nextOp(i,e)){delete this.operations[t];break}}}_nextOp(e,t){return!!e.queued&&(e.from=e.to,e.to=e.queued,e.queued=null,e.phase=0,e.startTime=t,!0)}_validOp(e){return e.from.hasData()&&e.to.hasData()}},An={0:null,1:"TERRAIN_VERTEX_MORPHING"};function Cn(e,t,i){if(0===t)return 0;const r=t<1&&514===i?.25/t:1;return 6*Math.pow(1.5,22-e)*Math.max(t,1)*r}function Pn(e,t){const i=1<<e.z;return!t&&(0===e.x||e.x===i-1)||0===e.y||e.y===i-1}const zn=e=>({u_matrix:e});function Dn(t,i,r,n,o){if(o>0){const s=e.q.now(),a=(s-t.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(t.tileID.overscaledZ-h),d=u&&t.refreshedUponExpiration?1:e.ap(u?a:1-l,0,1);return t.refreshedUponExpiration&&a>=1&&(t.refreshedUponExpiration=!1),i?{opacity:1,mix:1-d}:{opacity:d,mix:0}}return{opacity:1,mix:0}}class Rn extends _t{constructor(t){const i={type:"raster-dem",maxzoom:t.transform.maxZoom},r=new e.cd(e.ce(),null),n=Qe("mock-dem",i,r,t.style);super("mock-dem",n,!1),n.setEventedParent(this),this._sourceLoaded=!0}_loadTile(e,t){e.state="loaded",t(null)}}class Ln extends _t{constructor(t){const i=Qe("proxy",{type:"geojson",maxzoom:t.transform.maxZoom},new e.cd(e.ce(),null),t.style);super("proxy",i,!1),i.setEventedParent(this),this.map=this.getSource().map=t,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}update(e,t,i){if(e.freezeTileCoverage)return;this.transform=e;const r=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce(((t,i)=>{if(t[i.key]="",!this._tiles[i.key]){const t=new dt(i,this._source.tileSize*i.overscaleFactor(),e.tileZoom);t.state="loaded",this._tiles[i.key]=t}return t}),{});for(const e in this._tiles)e in r||(this.freeFBO(e),this._tiles[e].unloadVectorData(),delete this._tiles[e])}freeFBO(e){const t=this.proxyCachedFBO[e];if(void 0!==t){const i=Object.values(t);this.renderCachePool.push(...i),delete this.proxyCachedFBO[e]}}deallocRenderCache(){this.renderCache.forEach((e=>e.fb.destroy())),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}}class kn extends e.aA{constructor(e,t,i){super(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y),this.proxyTileKey=t,this.projMatrix=i}}class On extends e.cE{constructor(t,i){super(),this._debugParams={sortTilesHiZFirst:!0,disableRenderCache:!1},t.tp.registerParameter(this._debugParams,["Terrain"],"sortTilesHiZFirst",{},(()=>{this._style.map.triggerRepaint()})),t.tp.registerParameter(this._debugParams,["Terrain"],"disableRenderCache",{},(()=>{this._style.map.triggerRepaint()})),t.tp.registerButton(["Terrain"],"Invalidate Render Cache",(()=>{this.invalidateRenderCache=!0,this._style.map.triggerRepaint()})),this.painter=t,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[r,n,o]=function(){const t=new e.a_,i=new e.aO,r=131;t.reserve(17161),i.reserve(33800);const n=e.ab/128,o=e.ab+n/2,s=o+n;for(let i=-n;i<s;i+=n)for(let r=-n;r<s;r+=n){const n=r<0||r>o||i<0||i>o?24575:0,s=e.ap(Math.round(r),0,e.ab),a=e.ap(Math.round(i),0,e.ab);t.emplaceBack(s+n,a)}const a=(e,t)=>{const n=t*r+e;i.emplaceBack(n+1,n,n+r),i.emplaceBack(n+r,n+r+1,n+1)};for(let e=1;e<129;e++)for(let t=1;t<129;t++)a(t,e);return[0,129].forEach((e=>{for(let t=0;t<130;t++)a(t,e),a(e,t)})),[t,i,32768]}(),s=t.context;this.gridBuffer=s.createVertexBuffer(r,e.b0.members),this.gridIndexBuffer=s.createIndexBuffer(n),this.gridSegments=e.b1.simpleSegment(0,0,r.length,n.length),this.gridNoSkirtSegments=e.b1.simpleSegment(0,0,r.length,o),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new Ln(i.map),this.orthoMatrix=e.a6.mat4.create(),e.a6.mat4.ortho(this.orthoMatrix,"globe"===this.painter.transform.projection.name?.015:0,e.ab,0,e.ab,0,1);const a=s.gl;this._overlapStencilMode=new Ri({func:a.GEQUAL,mask:255},0,255,a.KEEP,a.KEEP,a.REPLACE),this._previousZoom=t.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=i,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new Rn(i.map),this._pendingGroundEffectLayers=[]}set style(e){e.on("data",this._onStyleDataEvent.bind(this)),this._style=e,this._style.map.on("moveend",(()=>{this._clearLineLayersFromRenderCache()}))}update(t,i,r){if(t&&t.terrain){this._style!==t&&(this.style=t,this._evaluationZoom=void 0);const n=t.terrain.properties,o=0===t.terrain.drapeRenderMode,s=t.terrain.isZoomDependent();this._previousUpdateTimestamp=this.enabled?this._updateTimestamp:void 0,this._updateTimestamp=e.q.now();const a=t.terrain&&t.terrain.scope,l=n.get("source"),c=o?this._mockSourceCache:t.getSourceCache(l,a);if(!c)return void e.w(`Couldn't find terrain source "${l}".`);if(this.sourceCache=c,this._exaggeration=s?this.calculateExaggeration(i):n.get("exaggeration"),!i.projection.requiresDraping&&s&&0===this._exaggeration)return void this._disable();this.enabled=!0;const h=()=>{this.sourceCache.used&&e.w(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.\nThis leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const t=this.getScaledDemTileSize();this.sourceCache.update(i,t,!0),this.resetTileLookupCache(this.sourceCache.id)};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,h(),this._initializing=!0),h(),i.updateElevation(!0,r),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(i),this._emptyDEMTextureDirty=!0,this._previousZoom=i.zoom}else this._disable()}calculateExaggeration(t){const i=this._previousCameraAltitude,r=t.getFreeCameraOptions().position.z/t.pixelsPerMeter*t.worldSize;this._previousCameraAltitude=r;const n=null!=i?r-i:Number.MAX_VALUE;if(Math.abs(n)<2)return this._exaggeration;const o=t.zoom,s=this._style.terrain;if(!this._previousUpdateTimestamp)return s.getExaggeration(o);let a=o-this._previousZoom;const l=this._previousUpdateTimestamp;let c=o;null!=this._evaluationZoom&&(c=this._evaluationZoom,Math.abs(o-c)>.5&&(a=.5*(o-c+a)),a*n<0&&(c+=a)),this._evaluationZoom=c;const h=s.getExaggeration(c),u=h===s.getExaggeration(Math.max(0,c-.1));if(u&&Math.abs(h-this._exaggeration)<.01)return h;let d=Math.min(.1,.00375*(this._updateTimestamp-l));return(u||h<.1||Math.abs(a)<1e-4)&&(d=Math.min(.2,4*d)),e.aa(this._exaggeration,h,d)}resetTileLookupCache(e){this._findCoveringTileCache[e]={}}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_onStyleDataEvent(e){e.coord&&"source"===e.dataType?this._clearRenderCacheForTile(e.sourceCacheId,e.coord):"style"===e.dataType&&(this.invalidateRenderCache=!0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this._previousCameraAltitude=void 0)}_disable(){if(this.enabled&&(this.enabled=!1,this._emptyDEMTextureDirty=!0,this._sharedDepthStencil=void 0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const e in this._style._mergedSourceCaches)this._style._mergedSourceCaches[e].usedForTerrain=!1}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this.pool.forEach((e=>e.fb.destroy())),this.pool=[],this.framebufferCopyTexture&&this.framebufferCopyTexture.destroy()}_source(){return this.enabled?this.sourceCache:null}isUsingMockSource(){return this.sourceCache===this._mockSourceCache}exaggeration(){return this.enabled?this._exaggeration:0}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const e=2*this.proxySourceCache.getSource().tileSize;return[e,e]}set useVertexMorphing(e){this._useVertexMorphing=e}updateTileBinding(t){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const i=this.proxySourceCache,r=this.painter.transform;this._initializing&&(this._initializing=0===r._centerAltitude&&-1===this.getAtPointOrZero(e.a5.fromLngLat(r.center),-1),this._emptyDEMTextureDirty=!this._initializing);const n=this.proxyCoords=i.getIds().map((e=>{const t=i.getTileByID(e).tileID;return t.projMatrix=r.calculateProjMatrix(t.toUnwrapped()),t}));!function(t,i){const r=i.transform.pointCoordinate(i.transform.getCameraPoint()),n=new e.P(r.x,r.y);t.sort(((t,i)=>{if(i.overscaledZ-t.overscaledZ)return i.overscaledZ-t.overscaledZ;const r=new e.P(t.canonical.x+(1<<t.canonical.z)*t.wrap,t.canonical.y),o=new e.P(i.canonical.x+(1<<i.canonical.z)*i.wrap,i.canonical.y),s=n.mult(1<<t.canonical.z);return s.x-=.5,s.y-=.5,s.distSqr(r)-s.distSqr(o)}))}(n,this.painter);const o=this.proxyToSource||{};this.proxyToSource={},n.forEach((e=>{this.proxyToSource[e.key]={}})),this.terrainTileForTile={};const s=this._style._mergedSourceCaches;for(const e in s){const i=s[e];if(!i.used)continue;if(i!==this.sourceCache&&this.resetTileLookupCache(i.id),this._setupProxiedCoordsForOrtho(i,t[e],o),i.usedForTerrain)continue;const r=t[e];i.getSource().reparseOverscaled&&this._assignTerrainTiles(r)}this.proxiedCoords[i.id]=n.map((e=>new kn(e,e.key,this.orthoMatrix))),this._assignTerrainTiles(n),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(o),this.renderingToTexture=!1;const a={};this._visibleDemTiles=[];for(const e of this.proxyCoords){const t=this.terrainTileForTile[e.key];if(!t)continue;const i=t.tileID.key;i in a||(this._visibleDemTiles.push(t),a[i]=i)}}_assignTerrainTiles(e){this._initializing||e.forEach((e=>{if(this.terrainTileForTile[e.key])return;const t=this._findTileCoveringTileID(e,this.sourceCache);t&&(this.terrainTileForTile[e.key]=t)}))}_prepareDEMTextures(){const e=this.painter.context,t=e.gl;for(const i in this.terrainTileForTile){const r=this.terrainTileForTile[i],n=r.dem;!n||r.demTexture&&!r.needsDEMTextureUpload||(e.activeTexture.set(t.TEXTURE1),Fr(this.painter,r,n))}}_prepareDemTileUniforms(e,t,i,r){if(!t||null==t.demTexture)return!1;const n=e.tileID.canonical,o=Math.pow(2,t.tileID.canonical.z-n.z),s=r||"";return i[`u_dem_tl${s}`]=[n.x*o%1,n.y*o%1],i[`u_dem_scale${s}`]=o,!0}get emptyDEMTexture(){return!this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}_getLoadedAreaMinimum(){if(!this.enabled)return 0;let e=0;const t=this._visibleDemTiles.reduce(((t,i)=>{if(!i.dem)return t;const r=i.dem.tree.minimums[0];return r>0&&e++,t+r}),0);return e?t/e:0}_updateEmptyDEMTexture(){const t=this.painter.context,i=t.gl;t.activeTexture.set(i.TEXTURE2);const r=this._getLoadedAreaMinimum(),n=new e.cF({width:1,height:1},new Float32Array([r]));this._emptyDEMTextureDirty=!1;let o=this._emptyDEMTexture;return o?o.update(n,{premultiply:!1}):o=this._emptyDEMTexture=new e.T(t,n,i.R32F,{premultiply:!1}),o}setupElevationDraw(t,i,r){const n=this.painter.context,o=n.gl,s={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_depth_range_unpack:[0,1],u_occluder_half_size:16,u_occlusion_depth_offset:-1e-4,u_exaggeration:0};s.u_exaggeration=this.exaggeration();let a=null,l=null,c=1;if(r&&r.morphing&&this._useVertexMorphing){const e=r.morphing.srcDemTile,i=r.morphing.dstDemTile;c=r.morphing.phase,e&&i&&(this._prepareDemTileUniforms(t,e,s,"_prev")&&(l=e),this._prepareDemTileUniforms(t,i,s)&&(a=i))}const h=e=>e&&e.demTexture&&this.painter.linearFloatFilteringSupported()?o.LINEAR:o.NEAREST;let u=null;var d;if(this.enabled?l&&a?(u=a.demTexture,n.activeTexture.set(o.TEXTURE4),l.demTexture.bind(h(l),o.CLAMP_TO_EDGE),s.u_dem_lerp=c):(a=this.terrainTileForTile[t.tileID.key],u=this._prepareDemTileUniforms(t,a,s)?a.demTexture:this.emptyDEMTexture):u=this.emptyDEMTexture,n.activeTexture.set(o.TEXTURE2),u&&(s.u_dem_size=1===(d=u).size[0]?1:d.size[0]-2,u.bind(h(a),o.CLAMP_TO_EDGE)),this.painter.setupDepthForOcclusion(r&&r.useDepthForOcclusion,i,s),r&&r.useMeterToDem&&a){const t=(1<<a.tileID.canonical.z)*e.bD(1,this.painter.transform.center.lat)*this.sourceCache.getSource().tileSize;s.u_meter_to_dem=t}if(r&&r.labelPlaneMatrixInv&&(s.u_label_plane_matrix_inv=r.labelPlaneMatrixInv),i.setTerrainUniformValues(n,s),"globe"===this.painter.transform.projection.name){const e=this.globeUniformValues(this.painter.transform,t.tileID.canonical,r&&r.useDenormalizedUpVectorScale);i.setGlobeUniformValues(n,e)}}globeUniformValues(t,i,r){const n=t.projection;return{u_tile_tl_up:n.upVector(i,0,0),u_tile_tr_up:n.upVector(i,e.ab,0),u_tile_br_up:n.upVector(i,e.ab,e.ab),u_tile_bl_up:n.upVector(i,0,e.ab),u_tile_up_scale:r?e.cG(1):n.upVectorScale(i,t.center.lat,t.worldSize).metersToTile}}renderToBackBuffer(t){const i=this.painter,r=this.painter.context;0!==t.length&&(r.bindFramebuffer.set(null),r.viewport.set([0,0,i.width,i.height]),i.gpuTimingDeferredRenderStart(),this.renderingToTexture=!1,function(t,i,r,n,o){if("globe"===t.transform.projection.name)!function(t,i,r,n,o){const s=t.context,a=s.gl;let l,c;const h=t.transform,u=e.cx(t,s,h),d=(e,i)=>{if(c===i)return;const r=[An[i],"PROJECTION_GLOBE_VIEW"];u&&r.push("CUSTOM_ANTIALIASING");const n=t.isTileAffectedByFog(e);l=t.getOrCreateProgram("globeRaster",{defines:r,overrideFog:n}),c=i},p=t.colorModeForRenderPass(),f=new zi(a.LEQUAL,zi.ReadWrite,t.depthRangeFor3D);In.update(o);const m=e.cy(h),_=[e.am(h.center.lng),e.at(h.center.lat)],g=t.globeSharedBuffers,y=[h.width*e.q.devicePixelRatio,h.height*e.q.devicePixelRatio],x=Float32Array.from(h.globeMatrix),v={useDenormalizedUpVectorScale:!0};{const h=t.transform,u=Cn(h.zoom,i.exaggeration(),i.sourceCache._source.tileSize);c=-1;const b=a.TRIANGLES;for(const c of n){const n=r.getTile(c),w=Ri.disabled,T=i.prevTerrainTileForTile[c.key],M=i.terrainTileForTile[c.key];En(T,M)&&In.newMorphing(c.key,T,M,o,250),s.activeTexture.set(a.TEXTURE0),n.texture&&n.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const S=In.getMorphValuesForProxy(c.key),E=S?1:0;S&&e.C(v,{morphing:{srcDemTile:S.from,dstDemTile:S.to,phase:e.cw(S.phase)}});const I=e.cz(c.canonical),A=e.cA(I.getCenter().lat),C=e.cB(c.canonical,I,A,h.worldSize/h._pixelsPerMercatorPixel),P=e.b5(e.cC(c.canonical)),z=Sn(h.expandedFarZProjMatrix,x,m,P,e.a9(h.zoom),_,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,y,u,h._farZ,C);if(d(c,E),l&&(i.setupElevationDraw(n,l,v),t.uploadCommonUniforms(s,l,c.toUnwrapped()),g)){const[e,i,r]=g.getGridBuffers(A,0!==u);l.draw(t,b,f,w,p,Oi.backCCW,z,"globe_raster",e,i,r)}}}if(g&&(t.renderDefaultNorthPole||t.renderDefaultSouthPole)){const o=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];u&&o.push("CUSTOM_ANTIALIASING"),l=t.getOrCreateProgram("globeRaster",{defines:o});for(const o of n){const{x:n,y:c,z:u}=o.canonical,d=0===c,m=c===(1<<u)-1,[x,b,w,T]=g.getPoleBuffers(u,!1);if(T&&(d||m)){const c=r.getTile(o);s.activeTexture.set(a.TEXTURE0),c.texture&&c.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);let g=e.cD(u,n,h);const M=e.b5(e.cC(o.canonical)),S=(e,i)=>e.draw(t,a.TRIANGLES,f,Ri.disabled,p,Oi.disabled,Sn(h.expandedFarZProjMatrix,g,g,M,0,_,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,y,0,h._farZ),"globe_pole_raster",i,w,T);i.setupElevationDraw(c,l,v),t.uploadCommonUniforms(s,l,o.toUnwrapped()),d&&t.renderDefaultNorthPole&&S(l,x),m&&t.renderDefaultSouthPole&&(g=e.a6.mat4.scale(e.a6.mat4.create(),g,[1,-1,1]),S(l,b))}}}}(t,i,r,n,o);else{const s=t.context,a=s.gl;let l,c;const h=t.shadowRenderer,u=Qi(t,t.longestCutoffRange),d=e=>{if(c===e)return;const i=[];i.push(An[e]),u.shouldRenderCutoff&&i.push("RENDER_CUTOFF"),l=t.getOrCreateProgram("terrainRaster",{defines:i}),c=e},p=t.colorModeForRenderPass(),f=new zi(a.LEQUAL,zi.ReadWrite,t.depthRangeFor3D);In.update(o);const m=t.transform,_=Cn(m.zoom,i.exaggeration(),i.sourceCache._source.tileSize);let g=[0,0,0];if(h){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(g=sr(t.style,e,i))}{c=-1;const y=a.TRIANGLES,[x,v]=[i.gridIndexBuffer,i.gridSegments];for(const c of n){const n=r.getTile(c),b=Ri.disabled,w=i.prevTerrainTileForTile[c.key],T=i.terrainTileForTile[c.key];En(w,T)&&In.newMorphing(c.key,w,T,o,250),s.activeTexture.set(a.TEXTURE0),n.texture&&n.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const M=In.getMorphValuesForProxy(c.key),S=M?1:0;let E;M&&(E={morphing:{srcDemTile:M.from,dstDemTile:M.to,phase:e.cw(M.phase)}});const I=Mn(c.projMatrix,Pn(c.canonical,m.renderWorldCopies)?_/10:_,g);if(d(S),!l)continue;i.setupElevationDraw(n,l,E);const A=c.toUnwrapped();h&&h.setupShadows(A,l),t.uploadCommonUniforms(s,l,A,null,u),l.draw(t,y,f,b,p,Oi.backCCW,I,"terrain_raster",i.gridBuffer,x,v)}}}}(i,this,this.proxySourceCache,t,this._updateTimestamp),this.renderingToTexture=!0,i.gpuTimingDeferredRenderEnd(),t.splice(0,t.length))}renderBatch(t){if(0===this._drapedRenderBatches.length)return t+1;this.renderingToTexture=!0;const i=this.painter,r=this.painter.context,n=this.proxySourceCache,o=this.proxiedCoords[n.id],s=this._drapedRenderBatches.shift(),a=i.style.order,l=[];let c=0;for(const h of o){const o=n.getTileByID(h.proxyTileKey),u=n.proxyCachedFBO[h.key]?n.proxyCachedFBO[h.key][t]:void 0,d=void 0!==u?n.renderCache[u]:this.pool[c++],p=void 0!==u;if(o.texture=d.tex,p&&!d.dirty){l.push(o.tileID);continue}let f;r.bindFramebuffer.set(d.fb.framebuffer),this.renderedToTile=!1,d.dirty&&(r.clear({color:e.bz.transparent,stencil:0}),d.dirty=!1);for(let e=s.start;e<=s.end;++e){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const n=i.style.getLayerSourceCache(t),o=n?this.proxyToSource[h.key][n.id]:[h];if(!o)continue;const s=o;r.viewport.set([0,0,d.fb.width,d.fb.height]),f!==(n?n.id:null)&&(this._setupStencil(d,o,t,n),f=n?n.id:null),i.renderLayer(i,n,t,s)}if(0===this._drapedRenderBatches.length)for(const e of this._pendingGroundEffectLayers){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const n=i.style.getLayerSourceCache(t),o=n?this.proxyToSource[h.key][n.id]:[h];if(!o)continue;const s=o;r.viewport.set([0,0,d.fb.width,d.fb.height]),f!==(n?n.id:null)&&(this._setupStencil(d,o,t,n),f=n?n.id:null),i.renderLayer(i,n,t,s)}this.renderedToTile?(d.dirty=!0,l.push(o.tileID)):p||--c,5===c&&(c=0,this.renderToBackBuffer(l))}return this.renderToBackBuffer(l),this.renderingToTexture=!1,r.bindFramebuffer.set(null),r.viewport.set([0,0,i.width,i.height]),s.end+1}postRender(){}isLayerOrderingCorrect(e){const t=e.order.length;let i=-1,r=t;for(let n=0;n<t;++n)this._style.isLayerDraped(e._mergedLayers[e.order[n]])?i=Math.max(i,n):r=Math.min(r,n);return r>i}getMinElevationBelowMSL(){let e=0;return this._visibleDemTiles.filter((e=>e.dem)).forEach((t=>{e=Math.min(e,t.dem.tree.minimums[0])})),0===e?e:(e-30)*this._exaggeration}raycast(e,t,i){if(!this._visibleDemTiles)return null;const r=this._visibleDemTiles.filter((e=>e.dem)).map((r=>{const n=r.tileID,o=1<<n.overscaledZ,{x:s,y:a}=n.canonical,l=s/o,c=(s+1)/o,h=a/o,u=(a+1)/o;return{minx:l,miny:h,maxx:c,maxy:u,t:r.dem.tree.raycastRoot(l,h,c,u,e,t,i),tile:r}}));r.sort(((e,t)=>(null!==e.t?e.t:Number.MAX_VALUE)-(null!==t.t?t.t:Number.MAX_VALUE)));for(const n of r){if(null==n.t)return null;const r=n.tile.dem.tree.raycast(n.minx,n.miny,n.maxx,n.maxy,e,t,i);if(null!=r)return r}return null}_createFBO(){const t=this.painter.context,i=t.gl,r=this.drapeBufferSize;t.activeTexture.set(i.TEXTURE0);const n=new e.T(t,{width:r[0],height:r[1],data:null},i.RGBA8);n.bind(i.LINEAR,i.CLAMP_TO_EDGE);const o=t.createFramebuffer(r[0],r[1],!0,null);return o.colorAttachment.set(n.texture),o.depthAttachment=new Tn(t,o.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=t.createRenderbuffer(t.gl.DEPTH_STENCIL,r[0],r[1]),this._stencilRef=0,o.depthAttachment.set(this._sharedDepthStencil),t.clear({stencil:0})):o.depthAttachment.set(this._sharedDepthStencil),t.extTextureFilterAnisotropic&&i.texParameterf(i.TEXTURE_2D,t.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.extTextureFilterAnisotropicMax),{fb:o,tex:n,dirty:!1}}_initFBOPool(){for(;this.pool.length<Math.min(5,this.proxyCoords.length);)this.pool.push(this._createFBO())}_shouldDisableRenderCache(){if(this._debugParams.disableRenderCache)return!0;if(this._style.hasLightTransitions())return!0;for(const e in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[e].hasTransition())return!0;return this._style.order.some((e=>{const t=this._style._mergedLayers[e],i=t.isHidden(this.painter.transform.zoom);return"hillshade"===t.type||"custom"===t.type?!i&&t.shouldRedrape():!i&&t.hasTransition()}))}_clearLineLayersFromRenderCache(){let t=!1;for(const e of this._style.getSources())if(e instanceof Xe){t=!0;break}if(!t)return;const i={};for(let t=0;t<this._style.order.length;++t){const r=this._style._mergedLayers[this._style.order[t]],n=this._style.getLayerSourceCache(r);if(n&&!i[n.id]&&!r.isHidden(this.painter.transform.zoom)&&"line"===r.type&&r.widthExpression()instanceof e.a4){i[n.id]=!0;for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][n.id];if(t)for(const e of t)this._clearRenderCacheForTile(n.id,e)}}}}_clearRasterLayersFromRenderCache(){let e=!1;for(const t in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[t]._source instanceof Ye){e=!0;break}if(!e)return;const t={};for(let e=0;e<this._style.order.length;++e){const i=this._style._mergedLayers[this._style.order[e]],r=this._style.getLayerSourceCache(i);if(!r||t[r.id])continue;if(i.isHidden(this.painter.transform.zoom)||"raster"!==i.type)continue;const n=i.paint.get("raster-fade-duration");for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][r.id];if(t)for(const e of t){const t=Dn(r.getTile(e),r.findLoadedParent(e,0),r,this.painter.transform,n);(1!==t.opacity||0!==t.mix)&&this._clearRenderCacheForTile(r.id,e)}}}}_setupDrapedRenderBatches(){const t=this._style.order,i=t.length;if(0===i)return;const r=[];this._pendingGroundEffectLayers=[];let n,o=0,s=this._style._mergedLayers[t[o]];for(;!this._style.isLayerDraped(s)&&s.isHidden(this.painter.transform.zoom)&&++o<i;)s=this._style._mergedLayers[t[o]];for(;o<i;++o){const e=this._style._mergedLayers[t[o]];e.isHidden(this.painter.transform.zoom)||(this._style.isLayerDraped(e)?void 0===n&&(n=o):("fill-extrusion"===e.type&&this._pendingGroundEffectLayers.push(o),void 0!==n&&(r.push({start:n,end:o-1}),n=void 0)))}if(void 0!==n&&r.push({start:n,end:o-1}),0!==r.length){const t=r[r.length-1];this._pendingGroundEffectLayers.every((e=>e>t.end))||e.w("fill-extrusion with flood lighting and/or ground ambient occlusion should be moved to be on top of all draped layers.")}this._drapedRenderBatches=r}_setupRenderCache(e){const t=this.proxySourceCache;if(this._shouldDisableRenderCache()||this.invalidateRenderCache){if(this.invalidateRenderCache=!1,t.renderCache.length>t.renderCachePool.length){const e=Object.values(t.proxyCachedFBO);t.proxyCachedFBO={};for(let i=0;i<e.length;++i){const r=Object.values(e[i]);t.renderCachePool.push(...r)}}return}this._clearRasterLayersFromRenderCache();const i=this.proxyCoords,r=this._tilesDirty;for(let n=i.length-1;n>=0;n--){const o=i[n];if(t.getTileByID(o.key),void 0!==t.proxyCachedFBO[o.key]){const i=e[o.key],n=this.proxyToSource[o.key];let s=0;for(const e in n){const t=n[e],o=i[e];if(!o||o.length!==t.length||t.some(((t,i)=>t!==o[i]||r[e]&&r[e].hasOwnProperty(t.key)))){s=-1;break}++s}for(const e in t.proxyCachedFBO[o.key])t.renderCache[t.proxyCachedFBO[o.key][e]].dirty=s<0||s!==Object.values(i).length}}const n=[...this._drapedRenderBatches];n.sort(((e,t)=>t.end-t.start-(e.end-e.start)));for(const e of n)for(const r of i){if(t.proxyCachedFBO[r.key])continue;let i=t.renderCachePool.pop();void 0===i&&t.renderCache.length<50&&(i=t.renderCache.length,t.renderCache.push(this._createFBO())),void 0!==i&&(t.proxyCachedFBO[r.key]={},t.proxyCachedFBO[r.key][e.start]=i,t.renderCache[i].dirty=!0)}this._tilesDirty={}}_setupStencil(e,t,i,r){if(!r||!this._sourceTilesOverlap[r.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const n=this.painter.context,o=n.gl;if(t.length<=1)return void(this._overlapStencilType=!1);let s;if(i.isTileClipped())s=t.length,this._overlapStencilMode.test={func:o.EQUAL,mask:255},this._overlapStencilType="Clip";else{if(!(t[0].overscaledZ>t[t.length-1].overscaledZ))return void(this._overlapStencilType=!1);s=1,this._overlapStencilMode.test={func:o.GREATER,mask:255},this._overlapStencilType="Mask"}this._stencilRef+s>255&&(n.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=s,this._overlapStencilMode.ref=this._stencilRef,i.isTileClipped()&&this._renderTileClippingMasks(t,this._overlapStencilMode.ref)}clipOrMaskOverlapStencilType(){return"Clip"===this._overlapStencilType||"Mask"===this._overlapStencilType}stencilModeForRTTOverlap(e){return this.renderingToTexture&&this._overlapStencilType?("Clip"===this._overlapStencilType&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[e.key]),this._overlapStencilMode):Ri.disabled}_renderTileClippingMasks(e,t){const i=this.painter,r=this.painter.context,n=r.gl;i._tileClippingMaskIDs={},r.setColorMode(Pi.disabled),r.setDepthMode(zi.disabled);const o=i.getOrCreateProgram("clippingMask");for(const r of e){const e=i._tileClippingMaskIDs[r.key]=--t;o.draw(i,n.TRIANGLES,zi.disabled,new Ri({func:n.ALWAYS,mask:0},e,255,n.KEEP,n.KEEP,n.REPLACE),Pi.disabled,Oi.disabled,zn(r.projMatrix),"$clipping",i.tileExtentBuffer,i.quadTriangleIndexBuffer,i.tileExtentSegments)}}pointCoordinate(t){const i=this.painter.transform;if(t.x<0||t.x>i.width||t.y<0||t.y>i.height)return null;const r=[t.x,t.y,1,1];e.a6.vec4.transformMat4(r,r,i.pixelMatrixInverse),e.a6.vec4.scale(r,r,1/r[3]),r[0]/=i.worldSize,r[1]/=i.worldSize;const n=i._camera.position,o=e.bD(1,i.center.lat),s=[n[0],n[1],n[2]/o,0],a=e.a6.vec3.subtract([],r.slice(0,3),s);e.a6.vec3.normalize(a,a);const l=this.raycast(s,a,this._exaggeration);return null!==l&&l?(e.a6.vec3.scaleAndAdd(s,s,a,l),s[3]=s[2],s[2]*=o,s):null}_setupProxiedCoordsForOrtho(t,i,r){if(t.getSource()instanceof e.aD)return this._setupProxiedCoordsForImageSource(t,i,r);this._findCoveringTileCache[t.id]=this._findCoveringTileCache[t.id]||{};const n=this.proxiedCoords[t.id]=[],o=this.proxyCoords;for(let e=0;e<o.length;e++){const i=o[e],s=this._findTileCoveringTileID(i,t);if(s){const e=this._createProxiedId(i,s,r[i.key]&&r[i.key][t.id]);n.push(e),this.proxyToSource[i.key][t.id]=[e]}}let s=!1;const a=new Set;for(let e=0;e<i.length;e++){const o=t.getTile(i[e]);if(!o||!o.hasData())continue;const l=this._findTileCoveringTileID(o.tileID,this.proxySourceCache);if(l&&l.tileID.canonical.z!==o.tileID.canonical.z){const e=this.proxyToSource[l.tileID.key][t.id],i=this._createProxiedId(l.tileID,o,r[l.tileID.key]&&r[l.tileID.key][t.id]);e?e.splice(e.length-1,0,i):this.proxyToSource[l.tileID.key][t.id]=[i];const c=this.proxyToSource[l.tileID.key][t.id];a.has(c)||a.add(c),n.push(i),s=!0}}if(this._sourceTilesOverlap[t.id]=s,s&&this._debugParams.sortTilesHiZFirst)for(const e of a)e.sort(((e,t)=>t.overscaledZ-e.overscaledZ))}_setupProxiedCoordsForImageSource(t,i,r){if(!t.getSource().loaded())return;const n=this.proxiedCoords[t.id]=[],o=this.proxyCoords,s=t.getSource(),a=s.tileID;if(!a)return;const l=new e.P(a.x,a.y)._div(1<<a.z),c=s.coordinates.map(e.a5.fromLngLat).reduce(((e,t)=>(e.min.x=Math.min(e.min.x,t.x-l.x),e.min.y=Math.min(e.min.y,t.y-l.y),e.max.x=Math.max(e.max.x,t.x-l.x),e.max.y=Math.max(e.max.y,t.y-l.y),e)),{min:new e.P(Number.MAX_VALUE,Number.MAX_VALUE),max:new e.P(-Number.MAX_VALUE,-Number.MAX_VALUE)}),h=(t,i)=>{const r=t.wrap+t.canonical.x/(1<<t.canonical.z),n=t.canonical.y/(1<<t.canonical.z),o=e.ab/(1<<t.canonical.z),s=i.wrap+i.canonical.x/(1<<i.canonical.z),a=i.canonical.y/(1<<i.canonical.z);return r+o<s+c.min.x||r>s+c.max.x||n+o<a+c.min.y||n>a+c.max.y};for(let e=0;e<o.length;e++){const s=o[e];for(let e=0;e<i.length;e++){const o=t.getTile(i[e]);if(!o||!o.hasData())continue;if(h(s,o.tileID))continue;const a=this._createProxiedId(s,o,r[s.key]&&r[s.key][t.id]),l=this.proxyToSource[s.key][t.id];l?l.push(a):this.proxyToSource[s.key][t.id]=[a],n.push(a)}}}_createProxiedId(t,i,r){let n=this.orthoMatrix;if(r){const e=r.find((e=>e.key===i.tileID.key));if(e)return e}if(i.tileID.key!==t.key){const r=t.canonical.z-i.tileID.canonical.z;let o,s,a;n=e.a6.mat4.create();const l=i.tileID.wrap-t.wrap<<t.overscaledZ;r>0?(o=e.ab>>r,s=o*((i.tileID.canonical.x<<r)-t.canonical.x+l),a=o*((i.tileID.canonical.y<<r)-t.canonical.y)):(o=e.ab<<-r,s=e.ab*(i.tileID.canonical.x-(t.canonical.x+l<<-r)),a=e.ab*(i.tileID.canonical.y-(t.canonical.y<<-r))),e.a6.mat4.ortho(n,0,o,0,o,0,1),e.a6.mat4.translate(n,n,[s,a,0])}return new kn(i.tileID,t.key,n)}_findTileCoveringTileID(t,i){let r=i.getTile(t);if(r&&r.hasData())return r;const n=this._findCoveringTileCache[i.id],o=n[t.key];if(r=o?i.getTileByID(o):null,r&&r.hasData()||null===o)return r;let s=r?r.tileID:t,a=s.overscaledZ;const l=i.getSource().minzoom,c=[];if(!o){const n=i.getSource().maxzoom;if(t.canonical.z>=n){const r=t.canonical.z-n;i.getSource().reparseOverscaled?(a=Math.max(t.canonical.z+2,i.transform.tileZoom),s=new e.aA(a,t.wrap,n,t.canonical.x>>r,t.canonical.y>>r)):0!==r&&(a=n,s=new e.aA(a,t.wrap,n,t.canonical.x>>r,t.canonical.y>>r))}s.key!==t.key&&(c.push(s.key),r=i.getTile(s))}const h=e=>{c.forEach((t=>{n[t]=e})),c.length=0};for(a-=1;a>=l&&(!r||!r.hasData());a--){r&&h(r.tileID.key);const e=s.calculateScaledKey(a);if(r=i.getTileByID(e),r&&r.hasData())break;const t=n[e];if(null===t)break;void 0===t?c.push(e):r=i.getTileByID(t)}return h(r?r.tileID.key:null),r&&r.hasData()?r:null}findDEMTileFor(e){return this.enabled?this._findTileCoveringTileID(e,this.sourceCache):null}prepareDrawTile(){this.renderedToTile=!0}_clearRenderCacheForTile(e,t){let i=this._tilesDirty[e];i||(i=this._tilesDirty[e]={}),i[t.key]=!0}}function Bn(t,i,r){const n=function(t,i,r){const n=e.a6.vec3.dot(i,t),o=e.a6.vec3.dot(r,[.2126,.7152,.0722]),s=(e,t,i)=>(1-i)*e+i*t,a=s(1-.3*Math.min(o,1),1,Math.min(n+1,1));return s(.92,1,Math.asin(e.ap(i[2],-1,1))/Math.PI+.5)*a}(t,[0,0,1],i),o=[0,0,0];e.a6.vec3.scale(o,r.slice(0,3),n);const s=[0,0,0];e.a6.vec3.scale(s,i.slice(0,3),t[2]);const a=[0,0,0];return e.a6.vec3.add(a,o,s),e.cb(a)}const Fn=["fill","fillOutline","fillPattern","line","linePattern","background","backgroundPattern","hillshade","raster"],Nn=["stars","fillExtrusion","fillExtrusionGroundEffect","model","symbol"];class Vn{static cacheKey(e,t,i,r){let n=`${t}${r?r.cacheKey:""}`;for(const t of i)e.usedDefines.includes(t)&&(n+=`/${t}`);return n}constructor(t,i,r,n,o,s){const a=t.gl;this.program=a.createProgram(),this.configuration=n,this.name=i,this.fixedDefines=[...s];const l=n?n.getBinderAttributes():[],c=(r.staticAttributes||[]).concat(l);let h=n?n.defines():[];h=h.concat(s.map((e=>`#define ${e}`)));const u="#version 300 es\n";let d=u+h.concat("precision mediump float;",zr,Pr.fragmentSource).join("\n");for(const e of r.fragmentIncludes)d+=`\n${Ar[e]}`;d+=`\n${r.fragmentSource}`;let p=u+h.concat("precision highp float;",zr,Pr.vertexSource).join("\n");for(const e of r.vertexIncludes)p+=`\n${Ar[e]}`;p+=`\n${r.vertexSource}`;const f=a.createShader(a.FRAGMENT_SHADER);if(a.isContextLost())return void(this.failedToCreate=!0);a.shaderSource(f,d),a.compileShader(f),a.attachShader(this.program,f);const m=a.createShader(a.VERTEX_SHADER);if(a.isContextLost())this.failedToCreate=!0;else{a.shaderSource(m,p),a.compileShader(m),a.attachShader(this.program,m),this.attributes={},this.numAttributes=c.length;for(let e=0;e<this.numAttributes;e++)if(c[e]){const t=c[e].startsWith("a_")?c[e]:`a_${c[e]}`;a.bindAttribLocation(this.program,e,t),this.attributes[t]=e}a.linkProgram(this.program),a.deleteShader(m),a.deleteShader(f),this.fixedUniforms=o(t),this.binderUniforms=n?n.getUniforms(t):[],(s.includes("TERRAIN")||-1!==i.indexOf("symbol")||-1!==i.indexOf("circle"))&&(this.terrainUniforms=(t=>({u_dem:new e.bJ(t),u_dem_prev:new e.bJ(t),u_dem_tl:new e.bG(t),u_dem_scale:new e.bI(t),u_dem_tl_prev:new e.bG(t),u_dem_scale_prev:new e.bI(t),u_dem_size:new e.bI(t),u_dem_lerp:new e.bI(t),u_exaggeration:new e.bI(t),u_depth:new e.bJ(t),u_depth_size_inv:new e.bG(t),u_depth_range_unpack:new e.bG(t),u_occluder_half_size:new e.bI(t),u_occlusion_depth_offset:new e.bI(t),u_meter_to_dem:new e.bI(t),u_label_plane_matrix_inv:new e.bF(t)}))(t)),s.includes("GLOBE")&&(this.globeUniforms=(t=>({u_tile_tl_up:new e.bH(t),u_tile_tr_up:new e.bH(t),u_tile_br_up:new e.bH(t),u_tile_bl_up:new e.bH(t),u_tile_up_scale:new e.bI(t)}))(t)),s.includes("FOG")&&(this.fogUniforms=(t=>({u_fog_matrix:new e.bF(t),u_fog_range:new e.bG(t),u_fog_color:new e.c6(t),u_fog_horizon_blend:new e.bI(t),u_fog_vertical_limit:new e.bG(t),u_fog_temporal_offset:new e.bI(t),u_frustum_tl:new e.bH(t),u_frustum_tr:new e.bH(t),u_frustum_br:new e.bH(t),u_frustum_bl:new e.bH(t),u_globe_pos:new e.bH(t),u_globe_radius:new e.bI(t),u_globe_transition:new e.bI(t),u_is_globe:new e.bJ(t),u_viewport:new e.bG(t)}))(t)),s.includes("RENDER_CUTOFF")&&(this.cutoffUniforms=(t=>({u_cutoff_params:new e.c6(t)}))(t)),s.includes("LIGHTING_3D_MODE")&&(this.lightsUniforms=(t=>({u_lighting_ambient_color:new e.bH(t),u_lighting_directional_dir:new e.bH(t),u_lighting_directional_color:new e.bH(t),u_ground_radiance:new e.bH(t)}))(t)),s.includes("RENDER_SHADOWS")&&(this.shadowUniforms=(t=>({u_light_matrix_0:new e.bF(t),u_light_matrix_1:new e.bF(t),u_fade_range:new e.bG(t),u_shadow_normal_offset:new e.bH(t),u_shadow_intensity:new e.bI(t),u_shadow_texel_size:new e.bI(t),u_shadow_map_resolution:new e.bI(t),u_shadow_direction:new e.bH(t),u_shadow_bias:new e.bH(t),u_shadowmap_0:new e.bJ(t),u_shadowmap_1:new e.bJ(t)}))(t))}}setTerrainUniformValues(e,t){if(!this.terrainUniforms)return;const i=this.terrainUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e])}}setGlobeUniformValues(e,t){if(!this.globeUniforms)return;const i=this.globeUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e])}}setFogUniformValues(e,t){if(!this.fogUniforms)return;const i=this.fogUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e])}}setCutoffUniformValues(e,t){if(!this.cutoffUniforms)return;const i=this.cutoffUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e])}}setLightsUniformValues(e,t){if(!this.lightsUniforms)return;const i=this.lightsUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e])}}setShadowUniformValues(e,t){if(this.failedToCreate||!this.shadowUniforms)return;const i=this.shadowUniforms;e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e])}_drawDebugWireframe(t,i,r,n,o,s,a,l,c,h){const u=t.options.wireframe;if(!1===u.terrain&&!1===u.layers2D&&!1===u.layers3D)return;const d=t.context;if(!(()=>!(!u.terrain||"terrainRaster"!==this.name&&"globeRaster"!==this.name)||!(!u.layers2D||t._terrain&&t._terrain.renderingToTexture||!Fn.includes(this.name))||!(!u.layers3D||!Nn.includes(this.name)))())return;const p=d.gl,f=t.wireframeDebugCache.getLinesFromTrianglesBuffer(t.frameCounter,o,d);if(!f)return;const m=[...this.fixedDefines];m.push("DEBUG_WIREFRAME");const _=t.getOrCreateProgram(this.name,{config:this.configuration,defines:m});d.program.set(_.program);const g=(e,t,i)=>{if(t[e]&&i[e])for(const r in t[e])i[e][r]&&i[e][r].set(i.program,r,t[e][r].current)};c&&c.setUniforms(_.program,d,_.binderUniforms,a,{zoom:l}),g("fixedUniforms",this,_),g("terrainUniforms",this,_),g("globeUniforms",this,_),g("fogUniforms",this,_),g("lightsUniforms",this,_),g("shadowUniforms",this,_),f.bind(),d.setColorMode(new Pi([p.ONE,p.ONE_MINUS_SRC_ALPHA,p.ZERO,p.ONE],e.bz.transparent,[!0,!0,!0,!1])),d.setDepthMode(new zi(i.func===p.LESS?p.LEQUAL:i.func,zi.ReadOnly,i.range)),d.setStencilMode(Ri.disabled);const y=3*s.primitiveLength*2,x=3*s.primitiveOffset*2*2;h&&h>1?p.drawElementsInstanced(p.LINES,y,p.UNSIGNED_SHORT,x,h):p.drawElements(p.LINES,y,p.UNSIGNED_SHORT,x),o.bind(),d.program.set(this.program),d.setDepthMode(i),d.setStencilMode(r),d.setColorMode(n)}draw(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const _=e.context,g=_.gl;if(this.failedToCreate)return;_.program.set(this.program),_.setDepthMode(i),_.setStencilMode(r),_.setColorMode(n),_.setCullFace(o);for(const e of Object.keys(this.fixedUniforms))this.fixedUniforms[e].set(this.program,e,s[e]);p&&p.setUniforms(this.program,_,this.binderUniforms,u,{zoom:d});const y={[g.POINTS]:1,[g.LINES]:2,[g.TRIANGLES]:3,[g.LINE_STRIP]:1}[t],x=m&&m>0?1:void 0;for(const o of h.get()){const s=o.vaos||(o.vaos={});(s[a]||(s[a]=new kr)).bind(_,this,l,p?p.getPaintVertexBuffers():[],c,o.vertexOffset,f||[],x),m&&m>1?g.drawElementsInstanced(t,o.primitiveLength*y,g.UNSIGNED_SHORT,o.primitiveOffset*y*2,m):c?g.drawElements(t,o.primitiveLength*y,g.UNSIGNED_SHORT,o.primitiveOffset*y*2):g.drawArrays(t,o.vertexOffset,o.vertexLength),t===g.TRIANGLES&&c&&this._drawDebugWireframe(e,i,r,n,c,o,u,d,p,m)}}}function Un(t,i){const r=Math.pow(2,i.tileID.overscaledZ),n=i.tileSize*Math.pow(2,t.transform.tileZoom)/r,o=n*(i.tileID.canonical.x+i.tileID.wrap*r),s=n*i.tileID.canonical.y;return{u_image:0,u_texsize:i.imageAtlasTexture?i.imageAtlasTexture.size:[0,0],u_tile_units_to_pixels:1/e.ak(i,1,t.transform.tileZoom),u_pixel_coord_upper:[o>>16,s>>16],u_pixel_coord_lower:[65535&o,65535&s]}}const jn=e.a6.mat4.create(),Gn=(t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_)=>{const g=i.style.light,y=g.properties.get("position"),x=[y.x,y.y,y.z],v=e.a6.mat3.create();"viewport"===g.properties.get("anchor")&&(e.a6.mat3.fromRotation(v,-i.transform.angle),e.a6.vec3.transformMat3(x,x,v));const b=g.properties.get("color"),w=i.transform,T={u_matrix:t,u_lightpos:x,u_lightintensity:g.properties.get("intensity"),u_lightcolor:[b.r,b.g,b.b],u_vertical_gradient:+r,u_opacity:n,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:jn,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0,u_ao:o,u_edge_radius:s,u_width_scale:a,u_flood_light_color:p,u_vertical_scale:f,u_flood_light_intensity:m,u_ground_shadow_factor:_};return"globe"===w.projection.name&&(T.u_tile_id=[l.canonical.x,l.canonical.y,1<<l.canonical.z],T.u_zoom_transition=h,T.u_inv_rot_matrix=d,T.u_merc_center=u,T.u_up_dir=w.projection.upVector(new e.bP(0,0,0),u[0]*e.ab,u[1]*e.ab),T.u_height_lift=c),T},qn=(e,t,i,r)=>({u_matrix:e,u_edge_radius:t,u_width_scale:i,u_vertical_scale:r}),Zn=(t,i,r,n,o,s,a,l,c,h,u,d,p,f,m)=>{const _=Gn(t,i,r,n,o,s,a,l,h,u,d,p,f,m,1,[0,0,0]),g={u_height_factor:-Math.pow(2,l.overscaledZ)/c.tileSize/8};return e.l(_,Un(i,c),g)},$n=(e,t)=>({u_matrix:e,u_emissive_strength:t}),Hn=(t,i,r,n)=>e.l($n(t,i),Un(r,n)),Wn=(e,t,i)=>({u_matrix:e,u_world:i,u_emissive_strength:t}),Xn=(t,i,r,n,o)=>e.l(Hn(t,i,r,n),{u_world:o}),Yn=(t,i,r,n)=>{const o=e.ab/r.tileSize;return{u_matrix:t,u_camera_to_center_distance:i.getCameraToCenterDistance(n),u_extrude_scale:[i.pixelsToGLUnits[0]/o,i.pixelsToGLUnits[1]/o]}},Jn=(e,t,i=1)=>({u_matrix:e,u_color:t.toRenderColor(null),u_overlay:0,u_overlay_scale:i}),Kn=e.a6.mat4.create(),Qn=(t,i,r,n,o,s,a)=>{const l=t.transform,c="globe"===l.projection.name,h=c?e.cI(l.zoom,i.canonical)*l._pixelsPerMercatorPixel:e.ak(r,1,s),u={u_matrix:i.projMatrix,u_extrude_scale:h,u_intensity:a,u_inv_rot_matrix:Kn,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(c){u.u_inv_rot_matrix=n,u.u_merc_center=o,u.u_tile_id=[i.canonical.x,i.canonical.y,1<<i.canonical.z],u.u_zoom_transition=e.a9(l.zoom);const t=o[0]*e.ab,r=o[1]*e.ab;u.u_up_dir=l.projection.upVector(new e.bP(0,0,0),t,r)}return u};function eo(e,[t,i,r,n],[o,s]){if(o===s)return[0,0,0,0];const a=255*(e-1)/(e*(s-o));return[t*a,i*a,r*a,n*a]}function to(e,t,[i,r]){return i===r?0:.5/e+(t-i)*(e-1)/(e*(r-i))}const io=(t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b)=>({u_matrix:t,u_normalize_matrix:i,u_globe_matrix:r,u_merc_matrix:n,u_grid_matrix:o,u_tl_parent:s,u_scale_parent:h,u_fade_t:u.mix,u_opacity:u.opacity*d.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:d.paint.get("raster-brightness-min"),u_brightness_high:d.paint.get("raster-brightness-max"),u_saturation_factor:e.cJ(d.paint.get("raster-saturation")),u_contrast_factor:e.cK(d.paint.get("raster-contrast")),u_spin_weights:ro(d.paint.get("raster-hue-rotate")),u_perspective_transform:p,u_raster_elevation:f,u_zoom_transition:a,u_merc_center:l,u_cutoff_params:c,u_colorization_mix:eo(e.cL,_,y),u_colorization_offset:to(e.cL,g,y),u_color_ramp:m,u_texture_offset:[v/(x+2*v),x/(x+2*v)],u_texture_res:[x+2*v,x+2*v],u_emissive_strength:b});function ro(e){e*=Math.PI/180;const t=Math.sin(e),i=Math.cos(e);return[(2*i+1)/3,(-Math.sqrt(3)*t-i+1)/3,(Math.sqrt(3)*t-i+1)/3]}const no=.05,oo=(e,t,i,r,n,o,s,a,l,c,h,u)=>({u_matrix:e,u_normalize_matrix:t,u_globe_matrix:i,u_merc_matrix:r,u_grid_matrix:n,u_tl_parent:o,u_scale_parent:c,u_fade_t:h.mix,u_opacity:h.opacity,u_image0:0,u_image1:1,u_raster_elevation:u,u_zoom_transition:s,u_merc_center:a,u_cutoff_params:l}),so=(e,t,i,r,n,o,s,a,l,c)=>({u_particle_texture:e,u_particle_texture_side_len:t,u_tile_offset:i,u_velocity:r,u_color_ramp:o,u_velocity_res:n,u_max_speed:s,u_uv_offset:a,u_data_scale:[255*l[0],255*l[1]],u_data_offset:c,u_particle_pos_scale:1.1,u_particle_pos_offset:[no,no]}),ao=(e,t,i,r,n,o,s,a,l,c)=>({u_particle_texture:e,u_particle_texture_side_len:t,u_velocity:i,u_velocity_res:r,u_max_speed:n,u_speed_factor:o,u_reset_rate:s,u_rand_seed:Math.random(),u_uv_offset:a,u_data_scale:[255*l[0],255*l[1]],u_data_offset:c,u_particle_pos_scale:1.1,u_particle_pos_offset:[no,no]}),lo=e.a6.mat4.create(),co=(t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b)=>{const w=o.transform,T={u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:i?i.uSizeT:0,u_size:i?i.uSize:0,u_camera_to_center_distance:w.getCameraToCenterDistance(x),u_rotate_symbol:+r,u_aspect_ratio:w.width/w.height,u_fade_change:o.options.fadeDuration?o.symbolFadeChange:1,u_matrix:s,u_label_plane_matrix:a,u_coord_matrix:l,u_is_text:+h,u_elevation_from_sea:c?1:0,u_pitch_with_map:+n,u_texsize:u,u_texsize_icon:d,u_texture:0,u_texture_icon:1,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:lo,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:lo,u_up_vector:[0,-1,0],u_color_adj_mat:v,u_icon_transition:b||0,u_gamma_scale:n?o.transform.getCameraToCenterDistance(x)*Math.cos(o.terrain?0:o.transform._pitch):1,u_device_pixel_ratio:e.q.devicePixelRatio,u_is_halo:+p};return"globe"===x.name&&(T.u_tile_id=[f.canonical.x,f.canonical.y,1<<f.canonical.z],T.u_zoom_transition=m,T.u_inv_rot_matrix=g,T.u_merc_center=_,T.u_camera_forward=w._camera.forward(),T.u_ecef_origin=e.cM(w.globeMatrix,f.toUnwrapped()),T.u_tile_matrix=Float32Array.from(w.globeMatrix),T.u_up_vector=y),T},ho=(e,t,i,r)=>({u_matrix:e,u_emissive_strength:t,u_opacity:i,u_color:r}),uo=(t,i,r,n,o,s,a,l,c)=>e.l(function(t,i,r,n,o,s){const{width:a,height:l}=n.imageManager.getPixelSize(i),c=Math.pow(2,s.tileID.overscaledZ),h=s.tileSize*Math.pow(2,n.transform.tileZoom)/c,u=h*(s.tileID.canonical.x+s.tileID.wrap*c),d=h*s.tileID.canonical.y;return{u_image:0,u_pattern_tl:r.tl,u_pattern_br:r.br,u_texsize:[a,l],u_pattern_size:r.displaySize,u_pattern_units_to_pixels:o?[n.transform.width,-1*n.transform.height]:[1/e.ak(s,1,n.transform.tileZoom),1/e.ak(s,1,n.transform.tileZoom)],u_pixel_coord_upper:[u>>16,d>>16],u_pixel_coord_lower:[65535&u,65535&d]}}(0,s,a,n,l,c),{u_matrix:t,u_emissive_strength:i,u_opacity:r}),po=new Float32Array(e.a6.mat4.identity([])),fo=(t,i,r,n,o,s,a,l,c,h,u,d,p,f=[0,0,0],m)=>{const _=o.style.light,g=_.properties.get("position"),y=[-g.x,-g.y,g.z],x=e.a6.mat3.create();"viewport"===_.properties.get("anchor")&&(e.a6.mat3.fromRotation(x,-o.transform.angle),e.a6.vec3.transformMat3(y,y,x));const v="MASK"===u.alphaMode,b=_.properties.get("color").toRenderColor(null),w=p.paint.get("model-ambient-occlusion-intensity"),T=p.paint.get("model-color").constantOr(e.bz.white).toRenderColor(null),M=p.paint.get("model-color-mix-intensity").constantOr(0);return{u_matrix:t,u_lighting_matrix:i,u_normal_matrix:r,u_node_matrix:n||po,u_lightpos:y,u_lightintensity:_.properties.get("intensity"),u_lightcolor:[b.r,b.g,b.b],u_camera_pos:f,u_opacity:s,u_baseTextureIsAlpha:0,u_alphaMask:+v,u_alphaCutoff:u.alphaCutoff,u_baseColorFactor:[a.r,a.g,a.b,a.a],u_emissiveFactor:[l[0],l[1],l[2],1],u_metallicFactor:c,u_roughnessFactor:h,u_baseColorTexture:ji,u_metallicRoughnessTexture:Gi,u_normalTexture:qi,u_occlusionTexture:Zi,u_emissionTexture:$i,u_lutTexture:Hi,u_color_mix:[T.r,T.g,T.b,M],u_aoIntensity:w,u_emissive_strength:d,u_occlusionTextureTransform:m||[0,0,0,0]}},mo=(e,t=po,i=po)=>({u_matrix:e,u_instance:t,u_node_matrix:i}),_o={fillExtrusion:t=>({u_matrix:new e.bF(t),u_lightpos:new e.bH(t),u_lightintensity:new e.bI(t),u_lightcolor:new e.bH(t),u_vertical_gradient:new e.bI(t),u_opacity:new e.bI(t),u_edge_radius:new e.bI(t),u_width_scale:new e.bI(t),u_ao:new e.bG(t),u_tile_id:new e.bH(t),u_zoom_transition:new e.bI(t),u_inv_rot_matrix:new e.bF(t),u_merc_center:new e.bG(t),u_up_dir:new e.bH(t),u_height_lift:new e.bI(t),u_flood_light_color:new e.bH(t),u_vertical_scale:new e.bI(t),u_flood_light_intensity:new e.bI(t),u_ground_shadow_factor:new e.bH(t)}),fillExtrusionDepth:t=>({u_matrix:new e.bF(t),u_edge_radius:new e.bI(t),u_width_scale:new e.bI(t),u_vertical_scale:new e.bI(t)}),fillExtrusionPattern:t=>({u_matrix:new e.bF(t),u_lightpos:new e.bH(t),u_lightintensity:new e.bI(t),u_lightcolor:new e.bH(t),u_vertical_gradient:new e.bI(t),u_height_factor:new e.bI(t),u_edge_radius:new e.bI(t),u_width_scale:new e.bI(t),u_ao:new e.bG(t),u_tile_id:new e.bH(t),u_zoom_transition:new e.bI(t),u_inv_rot_matrix:new e.bF(t),u_merc_center:new e.bG(t),u_up_dir:new e.bH(t),u_height_lift:new e.bI(t),u_image:new e.bJ(t),u_texsize:new e.bG(t),u_pixel_coord_upper:new e.bG(t),u_pixel_coord_lower:new e.bG(t),u_tile_units_to_pixels:new e.bI(t),u_opacity:new e.bI(t)}),fillExtrusionGroundEffect:t=>({u_matrix:new e.bF(t),u_opacity:new e.bI(t),u_ao_pass:new e.bI(t),u_meter_to_tile:new e.bI(t),u_ao:new e.bG(t),u_flood_light_intensity:new e.bI(t),u_flood_light_color:new e.bH(t),u_attenuation:new e.bI(t),u_edge_radius:new e.bI(t),u_fb:new e.bJ(t),u_fb_size:new e.bI(t),u_dynamic_offset:new e.bI(t)}),fill:t=>({u_matrix:new e.bF(t),u_emissive_strength:new e.bI(t)}),fillPattern:t=>({u_matrix:new e.bF(t),u_emissive_strength:new e.bI(t),u_image:new e.bJ(t),u_texsize:new e.bG(t),u_pixel_coord_upper:new e.bG(t),u_pixel_coord_lower:new e.bG(t),u_tile_units_to_pixels:new e.bI(t)}),fillOutline:t=>({u_matrix:new e.bF(t),u_emissive_strength:new e.bI(t),u_world:new e.bG(t)}),fillOutlinePattern:t=>({u_matrix:new e.bF(t),u_emissive_strength:new e.bI(t),u_world:new e.bG(t),u_image:new e.bJ(t),u_texsize:new e.bG(t),u_pixel_coord_upper:new e.bG(t),u_pixel_coord_lower:new e.bG(t),u_tile_units_to_pixels:new e.bI(t)}),circle:e.cN,collisionBox:t=>({u_matrix:new e.bF(t),u_camera_to_center_distance:new e.bI(t),u_extrude_scale:new e.bG(t)}),collisionCircle:t=>({u_matrix:new e.bF(t),u_inv_matrix:new e.bF(t),u_camera_to_center_distance:new e.bI(t),u_viewport_size:new e.bG(t)}),debug:t=>({u_color:new e.cu(t),u_matrix:new e.bF(t),u_overlay:new e.bJ(t),u_overlay_scale:new e.bI(t)}),clippingMask:t=>({u_matrix:new e.bF(t)}),heatmap:t=>({u_extrude_scale:new e.bI(t),u_intensity:new e.bI(t),u_matrix:new e.bF(t),u_inv_rot_matrix:new e.bF(t),u_merc_center:new e.bG(t),u_tile_id:new e.bH(t),u_zoom_transition:new e.bI(t),u_up_dir:new e.bH(t)}),heatmapTexture:t=>({u_image:new e.bJ(t),u_color_ramp:new e.bJ(t),u_opacity:new e.bI(t)}),hillshade:t=>({u_matrix:new e.bF(t),u_image:new e.bJ(t),u_latrange:new e.bG(t),u_light:new e.bG(t),u_shadow:new e.cu(t),u_highlight:new e.cu(t),u_emissive_strength:new e.bI(t),u_accent:new e.cu(t)}),hillshadePrepare:t=>({u_matrix:new e.bF(t),u_image:new e.bJ(t),u_dimension:new e.bG(t),u_zoom:new e.bI(t)}),line:e.cO,linePattern:e.cP,raster:t=>({u_matrix:new e.bF(t),u_normalize_matrix:new e.bF(t),u_globe_matrix:new e.bF(t),u_merc_matrix:new e.bF(t),u_grid_matrix:new e.cv(t),u_tl_parent:new e.bG(t),u_scale_parent:new e.bI(t),u_fade_t:new e.bI(t),u_opacity:new e.bI(t),u_image0:new e.bJ(t),u_image1:new e.bJ(t),u_brightness_low:new e.bI(t),u_brightness_high:new e.bI(t),u_saturation_factor:new e.bI(t),u_contrast_factor:new e.bI(t),u_spin_weights:new e.bH(t),u_perspective_transform:new e.bG(t),u_raster_elevation:new e.bI(t),u_zoom_transition:new e.bI(t),u_merc_center:new e.bG(t),u_cutoff_params:new e.c6(t),u_colorization_mix:new e.c6(t),u_colorization_offset:new e.bI(t),u_color_ramp:new e.bJ(t),u_texture_offset:new e.bG(t),u_texture_res:new e.bG(t),u_emissive_strength:new e.bI(t)}),rasterParticle:t=>({u_matrix:new e.bF(t),u_normalize_matrix:new e.bF(t),u_globe_matrix:new e.bF(t),u_merc_matrix:new e.bF(t),u_grid_matrix:new e.cv(t),u_tl_parent:new e.bG(t),u_scale_parent:new e.bI(t),u_fade_t:new e.bI(t),u_opacity:new e.bI(t),u_image0:new e.bJ(t),u_image1:new e.bJ(t),u_raster_elevation:new e.bI(t),u_zoom_transition:new e.bI(t),u_merc_center:new e.bG(t),u_cutoff_params:new e.c6(t)}),rasterParticleTexture:t=>({u_texture:new e.bJ(t),u_opacity:new e.bI(t)}),rasterParticleDraw:t=>({u_particle_texture:new e.bJ(t),u_particle_texture_side_len:new e.bI(t),u_tile_offset:new e.bG(t),u_velocity:new e.bJ(t),u_color_ramp:new e.bJ(t),u_velocity_res:new e.bG(t),u_max_speed:new e.bI(t),u_uv_offset:new e.bG(t),u_data_scale:new e.bG(t),u_data_offset:new e.bI(t),u_particle_pos_scale:new e.bI(t),u_particle_pos_offset:new e.bG(t)}),rasterParticleUpdate:t=>({u_particle_texture:new e.bJ(t),u_particle_texture_side_len:new e.bI(t),u_velocity:new e.bJ(t),u_velocity_res:new e.bG(t),u_max_speed:new e.bI(t),u_speed_factor:new e.bI(t),u_reset_rate:new e.bI(t),u_rand_seed:new e.bI(t),u_uv_offset:new e.bG(t),u_data_scale:new e.bG(t),u_data_offset:new e.bI(t),u_particle_pos_scale:new e.bI(t),u_particle_pos_offset:new e.bG(t)}),symbol:t=>({u_is_size_zoom_constant:new e.bJ(t),u_is_size_feature_constant:new e.bJ(t),u_size_t:new e.bI(t),u_size:new e.bI(t),u_camera_to_center_distance:new e.bI(t),u_rotate_symbol:new e.bJ(t),u_aspect_ratio:new e.bI(t),u_fade_change:new e.bI(t),u_matrix:new e.bF(t),u_label_plane_matrix:new e.bF(t),u_coord_matrix:new e.bF(t),u_is_text:new e.bJ(t),u_elevation_from_sea:new e.bJ(t),u_pitch_with_map:new e.bJ(t),u_texsize:new e.bG(t),u_texsize_icon:new e.bG(t),u_texture:new e.bJ(t),u_texture_icon:new e.bJ(t),u_gamma_scale:new e.bI(t),u_device_pixel_ratio:new e.bI(t),u_tile_id:new e.bH(t),u_zoom_transition:new e.bI(t),u_inv_rot_matrix:new e.bF(t),u_merc_center:new e.bG(t),u_camera_forward:new e.bH(t),u_tile_matrix:new e.bF(t),u_up_vector:new e.bH(t),u_ecef_origin:new e.bH(t),u_is_halo:new e.bJ(t),u_icon_transition:new e.bI(t),u_color_adj_mat:new e.bF(t)}),background:t=>({u_matrix:new e.bF(t),u_emissive_strength:new e.bI(t),u_opacity:new e.bI(t),u_color:new e.cu(t)}),backgroundPattern:t=>({u_matrix:new e.bF(t),u_emissive_strength:new e.bI(t),u_opacity:new e.bI(t),u_image:new e.bJ(t),u_pattern_tl:new e.bG(t),u_pattern_br:new e.bG(t),u_texsize:new e.bG(t),u_pattern_size:new e.bG(t),u_pixel_coord_upper:new e.bG(t),u_pixel_coord_lower:new e.bG(t),u_pattern_units_to_pixels:new e.bG(t)}),terrainRaster:t=>({u_matrix:new e.bF(t),u_image0:new e.bJ(t),u_skirt_height:new e.bI(t),u_ground_shadow_factor:new e.bH(t)}),skybox:t=>({u_matrix:new e.bF(t),u_sun_direction:new e.bH(t),u_cubemap:new e.bJ(t),u_opacity:new e.bI(t),u_temporal_offset:new e.bI(t)}),skyboxGradient:t=>({u_matrix:new e.bF(t),u_color_ramp:new e.bJ(t),u_center_direction:new e.bH(t),u_radius:new e.bI(t),u_opacity:new e.bI(t),u_temporal_offset:new e.bI(t)}),skyboxCapture:t=>({u_matrix_3f:new e.cv(t),u_sun_direction:new e.bH(t),u_sun_intensity:new e.bI(t),u_color_tint_r:new e.c6(t),u_color_tint_m:new e.c6(t),u_luminance:new e.bI(t)}),globeRaster:t=>({u_proj_matrix:new e.bF(t),u_globe_matrix:new e.bF(t),u_normalize_matrix:new e.bF(t),u_merc_matrix:new e.bF(t),u_zoom_transition:new e.bI(t),u_merc_center:new e.bG(t),u_image0:new e.bJ(t),u_grid_matrix:new e.cv(t),u_skirt_height:new e.bI(t),u_far_z_cutoff:new e.bI(t),u_frustum_tl:new e.bH(t),u_frustum_tr:new e.bH(t),u_frustum_br:new e.bH(t),u_frustum_bl:new e.bH(t),u_globe_pos:new e.bH(t),u_globe_radius:new e.bI(t),u_viewport:new e.bG(t)}),globeAtmosphere:t=>({u_frustum_tl:new e.bH(t),u_frustum_tr:new e.bH(t),u_frustum_br:new e.bH(t),u_frustum_bl:new e.bH(t),u_horizon:new e.bI(t),u_transition:new e.bI(t),u_fadeout_range:new e.bI(t),u_color:new e.c6(t),u_high_color:new e.c6(t),u_space_color:new e.c6(t),u_temporal_offset:new e.bI(t),u_horizon_angle:new e.bI(t)}),model:t=>({u_matrix:new e.bF(t),u_lighting_matrix:new e.bF(t),u_normal_matrix:new e.bF(t),u_node_matrix:new e.bF(t),u_lightpos:new e.bH(t),u_lightintensity:new e.bI(t),u_lightcolor:new e.bH(t),u_camera_pos:new e.bH(t),u_opacity:new e.bI(t),u_baseColorFactor:new e.c6(t),u_emissiveFactor:new e.c6(t),u_metallicFactor:new e.bI(t),u_roughnessFactor:new e.bI(t),u_baseTextureIsAlpha:new e.bJ(t),u_alphaMask:new e.bJ(t),u_alphaCutoff:new e.bI(t),u_baseColorTexture:new e.bJ(t),u_metallicRoughnessTexture:new e.bJ(t),u_normalTexture:new e.bJ(t),u_occlusionTexture:new e.bJ(t),u_emissionTexture:new e.bJ(t),u_lutTexture:new e.bJ(t),u_color_mix:new e.c6(t),u_aoIntensity:new e.bI(t),u_emissive_strength:new e.bI(t),u_occlusionTextureTransform:new e.c6(t)}),modelDepth:t=>({u_matrix:new e.bF(t),u_instance:new e.bF(t),u_node_matrix:new e.bF(t)}),groundShadow:t=>({u_matrix:new e.bF(t),u_ground_shadow_factor:new e.bH(t)}),stars:t=>({u_matrix:new e.bF(t),u_up:new e.bH(t),u_right:new e.bH(t),u_intensity_multiplier:new e.bI(t)}),occlusion:t=>({u_matrix:new e.bF(t),u_anchorPos:new e.bH(t),u_screenSizePx:new e.bG(t),u_occluderSizePx:new e.bG(t),u_color:new e.c6(t)})};class go{constructor(e,t,i,r){this.id=go.uniqueIdxCounter,go.uniqueIdxCounter++,this.context=e;const n=e.gl;this.buffer=n.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),n.bufferData(n.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?n.DYNAMIC_DRAW:n.STATIC_DRAW),this.dynamicDraw||r||t.destroy()}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(e){this.id=go.uniqueIdxCounter,go.uniqueIdxCounter++;const t=this.context.gl;this.context.unbindVAO(),this.bind(),t.bufferSubData(t.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}go.uniqueIdxCounter=0;const yo={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class xo{constructor(e,t,i,r,n,o){this.length=t.length,this.attributes=i,this.itemSize=t.bytesPerElement,this.dynamicDraw=r,this.instanceCount=o,this.context=e;const s=e.gl;this.buffer=s.createBuffer(),e.bindVertexBuffer.set(this.buffer),s.bufferData(s.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?s.DYNAMIC_DRAW:s.STATIC_DRAW),this.dynamicDraw||n||t.destroy()}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(e){const t=this.context.gl;this.bind(),t.bufferSubData(t.ARRAY_BUFFER,0,e.arrayBuffer)}enableAttributes(e,t){for(let i=0;i<this.attributes.length;i++){const r=t.attributes[this.attributes[i].name];void 0!==r&&e.enableVertexAttribArray(r)}}setVertexAttribPointers(e,t,i){for(let r=0;r<this.attributes.length;r++){const n=this.attributes[r],o=t.attributes[n.name];void 0!==o&&e.vertexAttribPointer(o,n.components,e[yo[n.type]],!1,this.itemSize,n.offset+this.itemSize*(i||0))}}setVertexAttribDivisor(e,t,i){for(let r=0;r<this.attributes.length;r++){const n=t.attributes[this.attributes[r].name];void 0!==n&&this.instanceCount&&this.instanceCount>0&&e.vertexAttribDivisor(n,i)}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}class vo{constructor(e,t,i,r,n){this.context=e,this.width=t,this.height=i;const o=this.framebuffer=e.gl.createFramebuffer();r&&(this.colorAttachment=new vn(e,o)),n&&(this.depthAttachmentType=n,this.depthAttachment="renderbuffer"===n?new bn(e,o):new wn(e,o))}destroy(){const e=this.context.gl;if(this.colorAttachment){const t=this.colorAttachment.get();t&&e.deleteTexture(t)}if(this.depthAttachment&&this.depthAttachmentType)if("renderbuffer"===this.depthAttachmentType){const t=this.depthAttachment.get();t&&e.deleteRenderbuffer(t)}else{const t=this.depthAttachment.get();t&&e.deleteTexture(t)}e.deleteFramebuffer(this.framebuffer)}}class bo{constructor(e,t){this.gl=e,this.clearColor=new Ur(this),this.clearDepth=new jr(this),this.clearStencil=new Gr(this),this.colorMask=new qr(this),this.depthMask=new Zr(this),this.stencilMask=new $r(this),this.stencilFunc=new Hr(this),this.stencilOp=new Wr(this),this.stencilTest=new Xr(this),this.depthRange=new Yr(this),this.depthTest=new Jr(this),this.depthFunc=new Kr(this),this.blend=new Qr(this),this.blendFunc=new en(this),this.blendColor=new tn(this),this.blendEquation=new rn(this),this.cullFace=new nn(this),this.cullFaceSide=new on(this),this.frontFace=new sn(this),this.program=new an(this),this.activeTexture=new ln(this),this.viewport=new cn(this),this.bindFramebuffer=new hn(this),this.bindRenderbuffer=new un(this),this.bindTexture=new dn(this),this.bindVertexBuffer=new pn(this),this.bindElementBuffer=new fn(this),this.bindVertexArrayOES=new mn(this),this.pixelStoreUnpack=new _n(this),this.pixelStoreUnpackPremultiplyAlpha=new gn(this),this.pixelStoreUnpackFlipY=new yn(this),this.options=t?{...t}:{},this.options.extTextureFilterAnisotropicForceOff||(this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT))),this.extDebugRendererInfo=e.getExtension("WEBGL_debug_renderer_info"),this.extDebugRendererInfo&&(this.renderer=e.getParameter(this.extDebugRendererInfo.UNMASKED_RENDERER_WEBGL),this.vendor=e.getParameter(this.extDebugRendererInfo.UNMASKED_VENDOR_WEBGL)),this.options.extTextureFloatLinearForceOff||(this.extTextureFloatLinear=e.getExtension("OES_texture_float_linear")),this.extRenderToTextureHalfFloat=e.getExtension("EXT_color_buffer_half_float"),this.extTimerQuery=e.getExtension("EXT_disjoint_timer_query_webgl2"),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),this.maxPointSize=e.getParameter(e.ALIASED_POINT_SIZE_RANGE)[1]}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArrayOES.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(e,t,i){return new go(this,e,t,i)}createVertexBuffer(e,t,i,r,n){return new xo(this,e,t,i,r,n)}createRenderbuffer(e,t,i){const r=this.gl,n=r.createRenderbuffer();return this.bindRenderbuffer.set(n),r.renderbufferStorage(r.RENDERBUFFER,e,t,i),this.bindRenderbuffer.set(null),n}createFramebuffer(e,t,i,r){return new vo(this,e,t,i,r)}clear({color:e,depth:t,stencil:i,colorMask:r}){const n=this.gl;let o=0;e&&(o|=n.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set(r||[!0,!0,!0,!0])),void 0!==t&&(o|=n.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(t),this.depthMask.set(!0)),void 0!==i&&(o|=n.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),n.clear(o)}setCullFace(e){!1===e.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace))}setDepthMode(e){e.func!==this.gl.ALWAYS||e.mask?(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range)):this.depthTest.set(!1)}setStencilMode(e){e.test.func!==this.gl.ALWAYS||e.mask?(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask})):this.stencilTest.set(!1)}setColorMode(t){e.bh(t.blendFunction,Pi.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(t.blendFunction),this.blendColor.set(t.blendColor),t.blendEquation?this.blendEquation.set(t.blendEquation):this.blendEquation.setDefault()),this.colorMask.set(t.mask)}unbindVAO(){this.bindVertexArrayOES.set(null)}}let wo;function To(t,i,r,n,o,s,a){const l=t.context,c=l.gl,h=t.transform,u=t.getOrCreateProgram("collisionBox"),d=[];let p=0,f=0;for(let l=0;l<n.length;l++){const m=n[l],_=i.getTile(m),g=_.getBucket(r);if(!g)continue;const y=ti(m,g,h);let x=y;0===o[0]&&0===o[1]||(x=t.translatePosMatrix(y,_,o,s));const v=a?g.textCollisionBox:g.iconCollisionBox,b=g.collisionCircleArray;if(b.length>0){const t=e.a6.mat4.create(),i=x;e.a6.mat4.mul(t,g.placementInvProjMatrix,h.glCoordMatrix),e.a6.mat4.mul(t,t,g.placementViewportMatrix),d.push({circleArray:b,circleOffset:f,transform:i,invTransform:t,projection:g.getProjection()}),p+=b.length/4,f=p}v&&(t.terrain&&t.terrain.setupElevationDraw(_,u),u.draw(t,c.LINES,zi.disabled,Ri.disabled,t.colorModeForRenderPass(),Oi.disabled,Yn(x,h,_,g.getProjection()),r.id,v.layoutVertexBuffer,v.indexBuffer,v.segments,null,h.zoom,null,[v.collisionVertexBuffer,v.collisionVertexBufferExt]))}if(!a||!d.length)return;const m=t.getOrCreateProgram("collisionCircle"),_=new e.cQ;_.resize(4*p),_._trim();let g=0;for(const e of d)for(let t=0;t<e.circleArray.length/4;t++){const i=4*t,r=e.circleArray[i+0],n=e.circleArray[i+1],o=e.circleArray[i+2],s=e.circleArray[i+3];_.emplace(g++,r,n,o,s,0),_.emplace(g++,r,n,o,s,1),_.emplace(g++,r,n,o,s,2),_.emplace(g++,r,n,o,s,3)}(!wo||wo.length<2*p)&&(wo=function(t){const i=2*t,r=new e.aO;r.resize(i),r._trim();for(let e=0;e<i;e++){const t=6*e;r.uint16[t+0]=4*e+0,r.uint16[t+1]=4*e+1,r.uint16[t+2]=4*e+2,r.uint16[t+3]=4*e+2,r.uint16[t+4]=4*e+3,r.uint16[t+5]=4*e+0}return r}(p));const y=l.createIndexBuffer(wo,!0),x=l.createVertexBuffer(_,e.cR.members,!0);for(const i of d){const n={u_matrix:i.transform,u_inv_matrix:i.invTransform,u_camera_to_center_distance:(v=h).getCameraToCenterDistance(i.projection),u_viewport_size:[v.width,v.height]};m.draw(t,c.TRIANGLES,zi.disabled,Ri.disabled,t.colorModeForRenderPass(),Oi.disabled,n,r.id,x,y,e.b1.simpleSegment(0,2*i.circleOffset,i.circleArray.length,i.circleArray.length/2),null,h.zoom)}var v;x.destroy(),y.destroy()}const Mo=e.a6.mat4.create();function So(t){const i=t._camera.getWorldToCamera(t.worldSize,1),r=e.a6.mat4.multiply([],i,t.globeMatrix);e.a6.mat4.invert(r,r);const n=[0,0,0],o=[0,1,0,0];return e.a6.vec4.transformMat4(o,o,r),n[0]=o[0],n[1]=o[1],n[2]=o[2],e.a6.vec3.normalize(n,n),n}function Eo({width:t,height:i,anchor:r,textOffset:n,textScale:o},s){const{horizontalAlign:a,verticalAlign:l}=e.bx(r),c=-(a-.5)*t,h=-(l-.5)*i,u=e.bw(r,n);return new e.P((c/o+u[0])*s,(h/o+u[1])*s)}function Io(t,i,r,n,o,s,a,l,c,h,u){const d=t.text.placedSymbolArray,p=t.text.dynamicLayoutVertexArray,f=t.icon.dynamicLayoutVertexArray,m={},_=t.getProjection(),g=ii(l,_,s),y=s.elevation,x=_.upVectorScale(l.canonical,s.center.lat,s.worldSize).metersToTile;p.clear();for(let f=0;f<d.length;f++){const v=d.get(f),{tileAnchorX:b,tileAnchorY:w,numGlyphs:T}=v,M=v.hidden||!v.crossTileID||t.allowVerticalPlacement&&!v.placedOrientation?null:n[v.crossTileID];if(M){let n=0,d=0,f=0;if(y){const e=y?y.getAtTileOffset(l,b,w):0,[t,i,r]=_.upVector(l.canonical,b,w);n=e*t*x,d=e*i*x,f=e*r*x}let[S,E,I,A]=Vt(v.projectedAnchorX+n,v.projectedAnchorY+d,v.projectedAnchorZ+f,r?g:a);const C=Ut(s.getCameraToCenterDistance(_),A);let P=o.evaluateSizeForFeature(t.textSizeData,h,v)*C/e.bq;r&&(P*=t.tilePixelRatio/c);const z=Eo(M,P);r?(({x:S,y:E,z:I}=_.projectTilePoint(b+z.x,w+z.y,l.canonical)),[S,E,I]=Vt(S+n,E+d,I+f,a)):(i&&z._rotate(-s.angle),S+=z.x,E+=z.y,I=0);const D=t.allowVerticalPlacement&&v.placedOrientation===e.bk.vertical?Math.PI/2:0;for(let t=0;t<T;t++)e.bn(p,S,E,I,D);u&&v.associatedIconIndex>=0&&(m[v.associatedIconIndex]={x:S,y:E,z:I,angle:D})}else Yt(T,p)}if(u){f.clear();const i=t.icon.placedSymbolArray;for(let t=0;t<i.length;t++){const r=i.get(t),{numGlyphs:n}=r,o=m[t];if(r.hidden||!o)Yt(n,f);else{const{x:t,y:i,z:r,angle:s}=o;for(let o=0;o<n;o++)e.bn(f,t,i,r,s)}}t.icon.dynamicLayoutVertexBuffer.updateData(f)}t.text.dynamicLayoutVertexBuffer.updateData(p)}function Ao(t,i,r,n,o,s,a={}){const l=r.paint.get("icon-translate"),c=r.paint.get("text-translate"),h=r.paint.get("icon-translate-anchor"),u=r.paint.get("text-translate-anchor"),d=r.layout.get("icon-rotation-alignment"),p=r.layout.get("text-rotation-alignment"),f=r.layout.get("icon-pitch-alignment"),m=r.layout.get("text-pitch-alignment"),_=r.layout.get("icon-keep-upright"),g=r.layout.get("text-keep-upright"),y=r.paint.get("icon-color-saturation"),x=r.paint.get("icon-color-contrast"),v=r.paint.get("icon-color-brightness-min"),b=r.paint.get("icon-color-brightness-max"),w="sea"===r.paint.get("symbol-elevation-reference"),T=r.paint.get("text-occlusion-opacity").constantOr(0),M=t.context,S=M.gl,E=t.transform,I="map"===d,A="map"===p,C="map"===f,P="map"===m,z=void 0!==r.layout.get("symbol-sort-key").constantOr(1);let D=!1;const R=t.depthModeForSublayer(0,zi.ReadOnly),L=[e.am(E.center.lng),e.at(E.center.lat)],k=r.layout.get("text-variable-anchor"),O="globe"===E.projection.name,B=[],F=[0,-1,0];for(const o of n){const n=i.getTile(o),s=n.getBucket(r);if(!s)continue;if("mercator"===s.projection.name&&O)continue;if(s.fullyClipped)continue;const d="globe"===s.projection.name,p=d?e.a9(E.zoom):0,f=ii(o,s.getProjection(),E),m=E.calculatePixelsToTileUnitsMatrix(n),M=k&&s.hasTextData(),R=s.hasIconTextFit()&&M&&s.hasIconData(),N=s.getProjection().createInversionMatrix(E,o.canonical),V=e=>{E.depthOcclusionForSymbolsAndCircles&&(r.hasInitialOcclusionOpacityProperties||t.terrain)&&(e.push("DEPTH_D24"),e.push("DEPTH_OCCLUSION"))},U=()=>{const i=I&&"point"!==r.layout.get("symbol-placement"),a=[];V(a);const c=i||R,u=r.paint.get("icon-image-cross-fade").constantOr(0);t.terrainRenderModeElevated()&&C&&a.push("PITCH_WITH_MAP_TERRAIN"),d&&(a.push("PROJECTION_GLOBE_VIEW"),c&&a.push("PROJECTED_POS_ON_VIEWPORT")),u>0&&a.push("ICON_TRANSITION"),s.icon.zOffsetVertexBuffer&&a.push("Z_OFFSET"),0===y&&0===x&&0===v&&1===b||a.push("COLOR_ADJUSTMENT"),s.sdfIcons&&a.push("RENDER_SDF");const g=s.icon.programConfigurations.get(r.id),T=t.getOrCreateProgram("symbol",{config:g,defines:a}),M=n.imageAtlasTexture?n.imageAtlasTexture.size:[0,0],A=s.iconSizeData,P=e.bj(A,E.zoom),z=C||0!==E.pitch,D=Bt(f,n.tileID.canonical,C,I,E,s.getProjection(),m),k=Nt(f,n.tileID.canonical,C,I,E,s.getProjection(),m),B=t.translatePosMatrix(k,n,l,h,!0),U=t.translatePosMatrix(f,n,l,h),j=c?Mo:D,G=I&&!C&&!i;let q=F;!O&&!E.mercatorFromTransition||I||(q=So(E));const Z=d?q:F,$=r.getColorAdjustmentMatrix(y,x,v,b),H=co(A.kind,P,G,C,t,U,j,B,w,!1,M,[0,0],!0,o,p,L,N,Z,s.getProjection(),$,u),W=n.imageAtlasTexture?n.imageAtlasTexture:null,X=1!==r.layout.get("icon-size").constantOr(0)||s.iconsNeedLinear,Y=s.sdfIcons||t.options.rotating||t.options.zooming||X||z?S.LINEAR:S.NEAREST,J=s.sdfIcons&&0!==r.paint.get("icon-halo-width").constantOr(1),K=t.terrain&&C&&i?e.a6.mat4.invert(e.a6.mat4.create(),D):Mo;if(i&&s.icon){const e=E.elevation,i=e?e.getAtTileOffsetFunc(o,E.center.lat,E.worldSize,s.getProjection()):null,r=Ft(f,n.tileID.canonical,C,I,E,s.getProjection(),m);Gt(s,f,t,!1,r,k,C,_,i,o)}return{program:T,buffers:s.icon,uniformValues:H,atlasTexture:W,atlasTextureIcon:null,atlasInterpolation:Y,atlasInterpolationIcon:null,isSDF:s.sdfIcons,hasHalo:J,tile:n,labelPlaneMatrixInv:K}},j=()=>{const i=A&&"point"!==r.layout.get("symbol-placement"),a=[],l=i||k||R;t.terrainRenderModeElevated()&&P&&a.push("PITCH_WITH_MAP_TERRAIN"),d&&(a.push("PROJECTION_GLOBE_VIEW"),l&&a.push("PROJECTED_POS_ON_VIEWPORT")),s.text.zOffsetVertexBuffer&&a.push("Z_OFFSET"),s.iconsInText&&a.push("RENDER_TEXT_AND_SYMBOL"),a.push("RENDER_SDF"),V(a);const h=s.text.programConfigurations.get(r.id),_=t.getOrCreateProgram("symbol",{config:h,defines:a});let y,x=[0,0],v=null;const b=s.textSizeData;s.iconsInText&&(x=n.imageAtlasTexture?n.imageAtlasTexture.size:[0,0],v=n.imageAtlasTexture?n.imageAtlasTexture:null,y=P||0!==E.pitch||t.options.rotating||t.options.zooming||"composite"===b.kind||"camera"===b.kind?S.LINEAR:S.NEAREST);const M=n.glyphAtlasTexture?n.glyphAtlasTexture.size:[0,0],I=e.bj(b,E.zoom),C=Bt(f,n.tileID.canonical,P,A,E,s.getProjection(),m),z=Nt(f,n.tileID.canonical,P,A,E,s.getProjection(),m),D=t.translatePosMatrix(z,n,c,u,!0),B=t.translatePosMatrix(f,n,c,u),U=l?Mo:C,j=A&&!P&&!i;let G=F;!O&&!E.mercatorFromTransition||A||(G=So(E));const q=co(b.kind,I,j,P,t,B,U,D,w,!0,M,x,!0,o,p,L,N,d?G:F,s.getProjection(),T),Z=n.glyphAtlasTexture?n.glyphAtlasTexture:null,$=S.LINEAR,H=0!==r.paint.get("text-halo-width").constantOr(1),W=t.terrain&&P&&i?e.a6.mat4.invert(e.a6.mat4.create(),C):Mo;if(i&&s.text){const e=E.elevation,i=e?e.getAtTileOffsetFunc(o,E.center.lat,E.worldSize,s.getProjection()):null,r=Ft(f,n.tileID.canonical,P,A,E,s.getProjection(),m);Gt(s,f,t,!0,r,z,P,g,i,o)}return{program:_,buffers:s.text,uniformValues:q,atlasTexture:Z,atlasTextureIcon:v,atlasInterpolation:$,atlasInterpolationIcon:y,isSDF:!0,hasHalo:H,tile:n,labelPlaneMatrixInv:W}},G=s.icon.segments.get().length,q=s.text.segments.get().length,Z=G&&!a.onlyText?U():null,$=q&&!a.onlyIcons?j():null,H=r.paint.get("icon-opacity").constantOr(1),W=r.paint.get("text-opacity").constantOr(1);if(z&&s.canOverlap){D=!0;const t=H&&!a.onlyText?s.icon.segments.get():[],i=W&&!a.onlyIcons?s.text.segments.get():[];for(const i of t)B.push({segments:new e.b1([i]),sortKey:i.sortKey,state:Z});for(const t of i)B.push({segments:new e.b1([t]),sortKey:t.sortKey,state:$})}else a.onlyText||B.push({segments:H?s.icon.segments:new e.b1([]),sortKey:0,state:Z}),a.onlyIcons||B.push({segments:W?s.text.segments:new e.b1([]),sortKey:0,state:$})}D&&B.sort(((e,t)=>e.sortKey-t.sortKey));for(const e of B){const i=e.state;if(i)if(t.terrain?t.terrain.setupElevationDraw(i.tile,i.program,{useDepthForOcclusion:E.depthOcclusionForSymbolsAndCircles,labelPlaneMatrixInv:i.labelPlaneMatrixInv}):t.setupDepthForOcclusion(E.depthOcclusionForSymbolsAndCircles,i.program),M.activeTexture.set(S.TEXTURE0),i.atlasTexture&&i.atlasTexture.bind(i.atlasInterpolation,S.CLAMP_TO_EDGE,!0),i.atlasTextureIcon&&(M.activeTexture.set(S.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,S.CLAMP_TO_EDGE,!0)),t.uploadCommonLightUniforms(t.context,i.program),i.hasHalo){const n=i.uniformValues;n.u_is_halo=1,Co(i.buffers,e.segments,r,t,i.program,R,o,s,n,2),n.u_is_halo=0}else{if(i.isSDF){const n=i.uniformValues;i.hasHalo&&(n.u_is_halo=1,Co(i.buffers,e.segments,r,t,i.program,R,o,s,n,1)),n.u_is_halo=0}Co(i.buffers,e.segments,r,t,i.program,R,o,s,i.uniformValues,1)}}}function Co(e,t,i,r,n,o,s,a,l,c){const h=[e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer,e.iconTransitioningVertexBuffer,e.globeExtVertexBuffer,e.zOffsetVertexBuffer];n.draw(r,r.context.gl.TRIANGLES,o,s,a,Oi.disabled,l,i.id,e.layoutVertexBuffer,e.indexBuffer,t,i.paint,r.transform.zoom,e.programConfigurations.get(i.id),h,c)}function Po(e,t,i,r,n,o,s){const a=e.context.gl,l=i.paint.get("fill-pattern"),c=i.is3D(),h=c?e.stencilModeFor3D():Ri.disabled,u=l&&l.constantOr(1);let d,p,f,m,_;s?(p=u&&!i.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",d=a.LINES):(p=u?"fillPattern":"fill",d=a.TRIANGLES);for(const g of r){const r=t.getTile(g);if(u&&!r.patternsLoaded())continue;const y=r.getBucket(i);if(!y)continue;e.prepareDrawTile();const x=y.programConfigurations.get(i.id),v=e.isTileAffectedByFog(g),b=e.getOrCreateProgram(p,{config:x,overrideFog:v});u&&(e.context.activeTexture.set(a.TEXTURE0),r.imageAtlasTexture&&r.imageAtlasTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE),x.updatePaintBuffers());const w=l.constantOr(null);if(w&&r.imageAtlas){const e=r.imageAtlas.patternPositions[w.toString()];e&&x.setConstantPatternPositions(e)}const T=e.translatePosMatrix(g.projMatrix,r,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor")),M=i.paint.get("fill-emissive-strength");if(s){m=y.indexBuffer2,_=y.segments2;const t=e.terrain&&e.terrain.renderingToTexture?e.terrain.drapeBufferSize:[a.drawingBufferWidth,a.drawingBufferHeight];f="fillOutlinePattern"===p&&u?Xn(T,M,e,r,t):Wn(T,M,t)}else m=y.indexBuffer,_=y.segments,f=u?Hn(T,M,e,r):$n(T,M);e.uploadCommonUniforms(e.context,b,g.toUnwrapped()),b.draw(e,d,n,c?h:e.stencilModeForClipping(g),o,Oi.disabled,f,i.id,y.layoutVertexBuffer,m,_,i.paint,e.transform.zoom,x,void 0)}}function zo(t,i,r,n,o,s,a,l){r.resetLayerRenderingStats(t);const c=t.context,h=c.gl,u=t.transform,d=r.paint.get("fill-extrusion-pattern"),p=d.constantOr(1),f=r.paint.get("fill-extrusion-opacity"),m=t.style.enable3dLights(),_=r.paint.get(m&&!p?"fill-extrusion-ambient-occlusion-wall-radius":"fill-extrusion-ambient-occlusion-radius"),g=[r.paint.get("fill-extrusion-ambient-occlusion-intensity"),_],y=r.layout.get("fill-extrusion-edge-radius"),x=y>0&&!r.paint.get("fill-extrusion-rounded-roof"),v=x?0:y,b="globe"===u.projection.name?e.c_():0,w="globe"===u.projection.name,T=w?e.a9(u.zoom):0,M=[e.am(u.center.lng),e.at(u.center.lat)],S=r.paint.get("fill-extrusion-flood-light-color").toRenderColor(r.lut).toArray01().slice(0,3),E=r.paint.get("fill-extrusion-flood-light-intensity"),I=r.paint.get("fill-extrusion-vertical-scale"),A=0!==r.paint.get("fill-extrusion-line-width").constantOr(1),C=Qi(t,r.paint.get("fill-extrusion-cutoff-fade-range")),P=[];let z;w&&P.push("PROJECTION_GLOBE_VIEW"),g[0]>0&&P.push("FAUX_AO"),x&&P.push("ZERO_ROOF_RADIUS"),l&&P.push("HAS_CENTROID"),E>0&&P.push("FLOOD_LIGHT"),C.shouldRenderCutoff&&P.push("RENDER_CUTOFF"),A&&P.push("RENDER_WALL_MODE");const D="shadow"===t.renderPass,R=t.shadowRenderer,L=D&&!!R;t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!0);let k=[0,0,0];if(R){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(k=sr(t.style,e,i)),z=P.concat(["SHADOWS_SINGLE_CASCADE"])}const O=L?"fillExtrusionDepth":p?"fillExtrusionPattern":"fillExtrusion",B=r.getLayerRenderingStats();for(const e of n){const n=i.getTile(e),m=n.getBucket(r);if(!m||m.projection.name!==u.projection.name)continue;let _=!1;R&&(_=0===R.getMaxCascadeForTile(e.toUnwrapped()));const y=t.isTileAffectedByFog(e),x=m.programConfigurations.get(r.id),L=t.getOrCreateProgram(O,{config:x,defines:_?z:P,overrideFog:y});if(t.terrain&&t.terrain.setupElevationDraw(n,L,{useMeterToDem:!0}),!m.centroidVertexBuffer){const e=L.attributes.a_centroid_pos;void 0!==e&&h.vertexAttrib2f(e,0,0)}!D&&R&&R.setupShadows(n.tileID.toUnwrapped(),L,"vector-tile",n.tileID.overscaledZ),p&&(t.context.activeTexture.set(h.TEXTURE0),n.imageAtlasTexture&&n.imageAtlasTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),x.updatePaintBuffers());const F=d.constantOr(null);if(F&&n.imageAtlas){const e=n.imageAtlas.patternPositions[F.toString()];e&&x.setConstantPatternPositions(e)}const N=r.paint.get("fill-extrusion-vertical-gradient"),V=1/m.tileToMeter;let U;if(D&&R){if(Bo(n.tileID,m,t))continue;const e=R.calculateShadowPassMatrixFromTile(n.tileID.toUnwrapped());U=qn(e,v,V,I)}else{const i=t.translatePosMatrix(e.expandedProjMatrix,n,r.paint.get("fill-extrusion-translate"),r.paint.get("fill-extrusion-translate-anchor")),o=u.projection.createInversionMatrix(u,e.canonical);U=p?Zn(i,t,N,f,g,v,V,e,n,b,T,M,o,S,I):Gn(i,t,N,f,g,v,V,e,b,T,M,o,S,I,E,k)}t.uploadCommonUniforms(c,L,e.toUnwrapped(),null,C);let j=m.segments;if("mercator"===u.projection.name&&!D&&(j=m.getVisibleSegments(n.tileID,t.terrain,t.transform.getFrustum(0)),!j.get().length))continue;if(B)if(D)for(const e of j.get())B.numRenderedVerticesInShadowPass+=e.primitiveLength;else for(const e of j.get())B.numRenderedVerticesInTransparentPass+=e.primitiveLength;const G=[];(t.terrain||l)&&G.push(m.centroidVertexBuffer),w&&G.push(m.layoutVertexExtBuffer),A&&G.push(m.wallVertexBuffer),L.draw(t,c.gl.TRIANGLES,o,s,a,Oi.backCCW,U,r.id,m.layoutVertexBuffer,m.indexBuffer,j,r.paint,t.transform.zoom,x,G)}t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!1)}function Do(t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x){const v=t.context,b=v.gl,w=t.transform,T=t.transform.zoom,M=[],S=Qi(t,r.paint.get("fill-extrusion-cutoff-fade-range"));"clear"===h?(M.push("CLEAR_SUBPASS"),x&&(M.push("CLEAR_FROM_TEXTURE"),v.activeTexture.set(b.TEXTURE0),x.bind(b.LINEAR,b.CLAMP_TO_EDGE))):"sdf"===h&&M.push("SDF_SUBPASS"),g&&M.push("HAS_CENTROID"),S.shouldRenderCutoff&&M.push("RENDER_CUTOFF");const E=r.layout.get("fill-extrusion-edge-radius"),I=(e,i,n,h,y)=>{const b=i.programConfigurations.get(r.id),w=t.isTileAffectedByFog(e),I=t.getOrCreateProgram("fillExtrusionGroundEffect",{config:b,defines:M,overrideFog:w}),A=((e,t,i,r,n,o,s,a,l,c,h)=>({u_matrix:t,u_opacity:i,u_ao_pass:r?1:0,u_meter_to_tile:n,u_ao:o,u_flood_light_intensity:s,u_flood_light_color:a,u_attenuation:l,u_edge_radius:c,u_fb:0,u_fb_size:h,u_dynamic_offset:1}))(0,h,u,c,y,[d,p*y],f,m,_,T>=17?0:E*y,x?x.size[0]:0),C=[];g&&C.push(i.hiddenByLandmarkVertexBuffer),t.uploadCommonUniforms(v,I,e.toUnwrapped(),null,S),I.draw(t,v.gl.TRIANGLES,o,s,a,l,A,r.id,i.vertexBuffer,i.indexBuffer,n,r.paint,T,b,C)};for(const o of n){const n=i.getTile(o),s=n.getBucket(r);if(!s||s.projection.name!==w.projection.name||!s.groundEffect||s.groundEffect&&!s.groundEffect.hasData())continue;const a=s.groundEffect,l=1/s.tileToMeter;{const e=t.translatePosMatrix(o.projMatrix,n,r.paint.get("fill-extrusion-translate"),r.paint.get("fill-extrusion-translate-anchor")),i=a.getDefaultSegment();I(o,a,i,e,l)}if(y)for(let s=0;s<4;s++){const a=e.c$[s](o),c=i.getTile(a);if(!c)continue;const h=c.getBucket(r);if(!h||h.projection.name!==w.projection.name||!h.groundEffect||h.groundEffect&&!h.groundEffect.hasData())continue;const u=h.groundEffect;let d,p;0===s?(d=[-e.ab,0,0],p=1):1===s?(d=[e.ab,0,0],p=0):2===s?(d=[0,-e.ab,0],p=3):(d=[0,e.ab,0],p=2);const f=u.regionSegments[p];if(!f)continue;const m=new Float32Array(16);e.a6.mat4.translate(m,o.projMatrix,d),I(o,u,f,t.translatePosMatrix(m,n,r.paint.get("fill-extrusion-translate"),r.paint.get("fill-extrusion-translate-anchor")),l)}}}function Ro(t,i,r,n,o,s,a){0===n.centroidVertexArray.length&&n.createCentroidsBuffer();const l=s?s.findDEMTileFor(r):null;if(!(l&&l.dem||a))return;const c=t=>new e.P(Math.ceil((t+e.d2)*e.d3),0),h=e=>{const t=i.getSource().minzoom,r=e=>{const t=i.getTileByID(e);if(t&&t.hasData())return t.getBucket(o)},n=[0,-1,1];for(const i of n){if(e.overscaledZ+i<t)continue;const n=r(e.calculateScaledKey(e.overscaledZ+i));if(n)return n}},u=[0,0,0],d=(t,i)=>(u[0]=Math.min(t.min.y,i.min.y),u[1]=Math.max(t.max.y,i.max.y),u[2]=e.ab-i.min.x>t.max.x?i.min.x-e.ab:t.max.x,u),p=(t,i)=>(u[0]=Math.min(t.min.x,i.min.x),u[1]=Math.max(t.max.x,i.max.x),u[2]=e.ab-i.min.y>t.max.y?i.min.y-e.ab:t.max.y,u),f=[(e,t)=>d(e,t),(e,t)=>d(t,e),(e,t)=>p(e,t),(e,t)=>p(t,e)],m=(t,i,n,o,a,c,h)=>{if(!s)return 0;const u=[[c?n:t,c?t:n,0],[c?n:i,c?i:n,0]],d=h<0?e.ab+h:h,p=[c?d:(t+i)/2,c?(t+i)/2:d,0];return 0===n&&h<0||0!==n&&h>0?s.getForTilePoints(a,[p],!0,o):u.push(p),s.getForTilePoints(r,u,!0,l),Math.max(u[0][2],u[1][2],p[2])/s.exaggeration()};for(let t=0;t<4;t++){const i=n.borderFeatureIndices[t];if(0===i.length)continue;const o=e.c$[t](r),l=h(o);if(!(l&&l instanceof e.d0))continue;if(n.borderDoneWithNeighborZ[t]===l.canonical.z)continue;0===l.centroidVertexArray.length&&l.createCentroidsBuffer();const u=s?s.findDEMTileFor(o):null;if(!(u&&u.dem||a))continue;const d=(t<2?1:5)-t,p=l.borderDoneWithNeighborZ[d]!==n.canonical.z,y=l.borderFeatureIndices[d];let x=0;if(n.canonical.z!==l.canonical.z){for(const e of i)n.showCentroid(n.featuresOnBorder[e]);if(p)for(const e of y)l.showCentroid(l.featuresOnBorder[e]);n.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[d]=n.canonical.z}for(const r of i){const i=n.featuresOnBorder[r],s=n.centroidData[i.centroidDataIndex],h=i.borders[t];let p;for(;x<y.length;){p=l.featuresOnBorder[y[x]];const e=p.borders[d];if(e[1]>h[0]+3||e[0]>h[0]-3)break;l.showCentroid(p),x++}if(p&&x<y.length){const r=x;let v=0;for(;!(p.borders[d][0]>h[1]-3)&&(v++,++x!==y.length);)p=l.featuresOnBorder[y[x]];p=l.featuresOnBorder[y[r]];let b=!1;if(v>=1){const e=p.borders[d];Math.abs(h[0]-e[0])<3&&Math.abs(h[1]-e[1])<3&&(v=1,b=!0,x=r+1)}else if(0===v){n.showCentroid(i);continue}const w=l.centroidData[p.centroidDataIndex];a&&b&&(((_=s).flags|(g=w).flags)&e.d1?(_.flags|=e.d1,g.flags|=e.d1):(_.flags&=~e.d1,g.flags&=~e.d1));const T=i.intersectsCount()>1||p.intersectsCount()>1;if(v>1)x=r,s.centroidXY=w.centroidXY=new e.P(0,0);else if(u&&u.dem&&!T){const i=f[t](s,w),r=t%2?e.ab-1:0,n=m(i[0],Math.min(e.ab-1,i[1]),r,u,o,t<2,i[2]);s.centroidXY=w.centroidXY=c(n)}else T?s.centroidXY=w.centroidXY=new e.P(0,0):(s.centroidXY=n.encodeBorderCentroid(i),w.centroidXY=l.encodeBorderCentroid(p));n.writeCentroidToBuffer(s),l.writeCentroidToBuffer(w)}else n.showCentroid(i)}n.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[d]=n.canonical.z}var _,g;(n.needsCentroidUpdate||!n.centroidVertexBuffer&&0!==n.centroidVertexArray.length)&&n.uploadCentroid(t)}const Lo=[1,0,0],ko=[0,1,0],Oo=[0,0,1];function Bo(t,i,r){const n=r.transform,o=r.shadowRenderer;if(!o)return!0;const s=t.toUnwrapped(),a=n.tileSize*o._cascades[r.currentShadowCascade].scale;let l=i.maxHeight;if(n.elevation){const e=n.elevation.getMinMaxForTile(t);e&&(l+=e.max)}const c=[...o.shadowDirection];c[2]=-c[2];const h=o.computeSimplifiedTileShadowVolume(s,l,a,c);if(!h)return!1;const u=[Lo,ko,Oo,c,[c[0],0,c[2]],[0,c[1],c[2]]],d="globe"===n.projection.name,p=n.scaleZoom(a),f=e.bN.fromInvProjectionMatrix(n.invProjMatrix,n.worldSize,p,!d),m=o.getCurrentCascadeFrustum();return 0===f.intersectsPrecise(h.vertices,h.planes,u)||0===m.intersectsPrecise(h.vertices,h.planes,u)}function Fo(t){return[t[0]*e.d4,t[1]*e.d4,t[2]*e.d4,0]}function No(t,i,r,n,o,s,a,l,c){const h=n.getSource(),u=r.globeSharedBuffers;if(!u)return;let d,p,f;if(i&&(d=n.getTile(i)),h instanceof e.aD?(p=h.texture,f=e.cD(0,0,r.transform)):d&&i&&(p=d.texture,f=e.cD(i.canonical.z,i.canonical.x,r.transform)),!p||!f)return;t||(f=e.a6.mat4.scale(e.a6.mat4.create(),f,[1,-1,1]));const m=r.context,_=m.gl,g="nearest"===o.paint.get("raster-resampling")?_.NEAREST:_.LINEAR,y=r.colorModeForDrapableLayerRenderPass(s),x=a.defines;x.push("GLOBE_POLES");const v=new zi(_.LEQUAL,zi.ReadWrite,r.depthRangeFor3D),b=Float32Array.from(r.transform.expandedFarZProjMatrix),w=Float32Array.from(e.b5(e.cC(new e.bP(0,0,0))));r.terrain&&r.terrain.prepareDrawTile(),m.activeTexture.set(_.TEXTURE0),p.bind(g,_.CLAMP_TO_EDGE),m.activeTexture.set(_.TEXTURE1),p.bind(g,_.CLAMP_TO_EDGE),p.useMipmap&&m.extTextureFilterAnisotropic&&r.transform.pitch>20&&_.texParameterf(_.TEXTURE_2D,m.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,m.extTextureFilterAnisotropicMax);const[T,M,S,E]=i?u.getPoleBuffers(i.canonical.z,!1):u.getPoleBuffers(0,!0),I=o.paint.get("raster-elevation");let A;t?(A=T,r.renderDefaultNorthPole=0!==I):(A=M,r.renderDefaultSouthPole=0!==I);const C=Fo(a.mix),P=((e,t,i,r,n,o,s,a,l,c,h,u,d)=>io(e,t,i,new Float32Array(16),new Float32Array(9),[0,0],r,[0,0],[0,0,0,0],1,{opacity:1,mix:0},o,[0,0]||[0,0],a,2,c,h,u,1,0,d))(b,w,f,e.a9(r.transform.zoom),0,o,0,I,0,C,a.offset,a.range,s),z=r.getOrCreateProgram("raster",{defines:x});r.uploadCommonUniforms(m,z,null),z.draw(r,_.TRIANGLES,v,c,y,l,P,o.id,A,S,E)}function Vo(e){const t=e._nearZ,i=e.projection.farthestPixelDistance(e),r=i-t,n=.2*e.height,o=t+n;return[t,i,(o-n-t)/r,(o-t)/r]}function Uo(e,t,i,r){if(e)return t instanceof Je&&e instanceof pt?t.getTextureDescriptor(e,i,!0):{texture:e.texture,mix:Fo(r.mix),offset:r.offset,buffer:0,tileSize:1}}var jo=e.d5([{name:"a_index",type:"Int16",components:1}]);class Go{constructor(t,i,r,n){const o={width:r[0],height:r[1],data:null},s=t.gl;this.targetColorTexture=new e.T(t,o,s.RGBA8,{useMipmap:!1}),this.backgroundColorTexture=new e.T(t,o,s.RGBA8,{useMipmap:!1}),this.context=t,this.updateParticleTexture(i,n),this.lastInvalidatedAt=0}updateParticleTexture(t,i){if(this.particleTextureDimension===i.width)return;(this.particleTexture0||this.particleTexture1||this.particleIndexBuffer||this.particleSegment)&&(this.particleTexture0.destroy(),this.particleTexture1.destroy(),this.particleIndexBuffer.destroy(),this.particleSegment.destroy());const r=this.context.gl,n=i.width*i.height;this.particleTexture0=new e.T(this.context,i,r.RGBA8,{premultiply:!1,useMipmap:!1}),this.particleTexture1=new e.T(this.context,i,r.RGBA8,{premultiply:!1,useMipmap:!1});const o=new e.d6;o.reserve(n);for(let e=0;e<n;e++)o.emplaceBack(e);this.particleIndexBuffer=this.context.createVertexBuffer(o,jo.members,!0),this.particleSegment=e.b1.simpleSegment(0,0,this.particleIndexBuffer.length,0),this.particleTextureDimension=i.width}update(t){return!(this.lastInvalidatedAt<t&&(this.lastInvalidatedAt=e.q.now(),1))}destroy(){this.targetColorTexture.destroy(),this.backgroundColorTexture.destroy(),this.particleIndexBuffer.destroy(),this.particleTexture0.destroy(),this.particleTexture1.destroy(),this.particleSegment.destroy()}}function qo(t,i,r){if(!t)return null;const n=i.getTextureDescriptor(t,r,!0);if(!n)return null;let{texture:o,mix:s,offset:a,tileSize:l,buffer:c,format:h}=n;if(!o||!h)return null;let u=!1;return"uint32"===h&&(u=!0,s[3]=0,s=eo(e.d7,s,[0,r.paint.get("raster-particle-max-speed")]),a=to(e.d7,a,[0,r.paint.get("raster-particle-max-speed")])),{texture:o,textureOffset:[c/(l+2*c),l/(l+2*c)],tileSize:l,scalarData:u,scale:s,offset:a,defines:["RASTER_ARRAY",{uint8:"DATA_FORMAT_UINT8",uint16:"DATA_FORMAT_UINT16",uint32:"DATA_FORMAT_UINT32"}[h]]}}function Zo(e){const t=e._nearZ,i=e.projection.farthestPixelDistance(e),r=i-t,n=.2*e.height,o=t+n;return[t,i,(o-n-t)/r,(o-t)/r]}const $o=new e.bz(1,0,0,1),Ho=new e.bz(0,1,0,1),Wo=new e.bz(0,0,1,1),Xo=new e.bz(1,0,1,1),Yo=new e.bz(0,1,1,1);function Jo(t,i,r,n,o,s,a){const l=t.context,c=t.transform,h=l.gl,u="globe"===c.projection.name,d=u?["PROJECTION_GLOBE_VIEW"]:[];let p=e.a6.mat4.clone(r.projMatrix);if(u&&e.a9(c.zoom)>0){const t=e.b4(r.canonical,c),i=e.d8(t);p=e.a6.mat4.multiply(new Float32Array(16),c.globeMatrix,i),e.a6.mat4.multiply(p,c.projMatrix,p)}const f=e.a6.mat4.create();f[12]+=2*o/(e.q.devicePixelRatio*c.width),f[13]+=2*s/(e.q.devicePixelRatio*c.height),e.a6.mat4.multiply(p,f,p);const m=t.getOrCreateProgram("debug",{defines:d}),_=i.getTileByID(r.key);t.terrain&&t.terrain.setupElevationDraw(_,m);const g=zi.disabled,y=Ri.disabled,x=t.colorModeForRenderPass(),v="$debug";l.activeTexture.set(h.TEXTURE0),t.emptyTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),u?_._makeGlobeTileDebugBuffers(t.context,c):_._makeDebugTileBoundsBuffers(t.context,c.projection);const b=_._tileDebugBuffer||t.debugBuffer,w=_._tileDebugIndexBuffer||t.debugIndexBuffer,T=_._tileDebugSegments||t.debugSegments;if(m.draw(t,h.LINE_STRIP,g,y,x,Oi.disabled,Jn(p,n),v,b,w,T,null,null,null,[_._globeTileDebugBorderBuffer]),a){const e=_.latestRawTileData,i=Math.floor((e&&e.byteLength||0)/1024);let n=r.canonical.toString();r.overscaledZ!==r.canonical.z&&(n+=` => ${r.overscaledZ}`),n+=` ${_.state}`,n+=` ${i}kb`,function(e,t){e.initDebugOverlayCanvas();const i=e.debugOverlayCanvas,r=e.context.gl,n=e.debugOverlayCanvas.getContext("2d");n.clearRect(0,0,i.width,i.height),n.shadowColor="white",n.shadowBlur=2,n.lineWidth=1.5,n.strokeStyle="white",n.textBaseline="top",n.font="bold 36px Open Sans, sans-serif",n.fillText(t,5,5),n.strokeText(t,5,5),e.debugOverlayTexture.update(i),e.debugOverlayTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)}(t,n)}const M=i.getTile(r).tileSize,S=512/Math.min(M,512)*(r.overscaledZ/c.zoom)*.5,E=_._tileDebugTextBuffer||t.debugBuffer,I=_._tileDebugTextIndexBuffer||t.quadTriangleIndexBuffer,A=_._tileDebugTextSegments||t.debugSegments;m.draw(t,h.TRIANGLES,g,y,Pi.alphaBlended,Oi.disabled,Jn(p,e.bz.transparent,S),v,E,I,A,null,null,null,[_._globeTileDebugTextBuffer])}function Ko(e,t,i,r){es(e,0,t+i/2,e.transform.width,i,r)}function Qo(e,t,i,r){es(e,t-i/2,0,i,e.transform.height,r)}function es(t,i,r,n,o,s){const a=t.context,l=a.gl;l.enable(l.SCISSOR_TEST),l.scissor(i*e.q.devicePixelRatio,r*e.q.devicePixelRatio,n*e.q.devicePixelRatio,o*e.q.devicePixelRatio),a.clear({color:s}),l.disable(l.SCISSOR_TEST)}const ts=e.d5([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:is}=ts;function rs(e,t,i,r){e.emplaceBack(t,i,r)}class ns{constructor(t){this.vertexArray=new e.d9,this.indices=new e.aO,rs(this.vertexArray,-1,-1,1),rs(this.vertexArray,1,-1,1),rs(this.vertexArray,-1,1,1),rs(this.vertexArray,1,1,1),rs(this.vertexArray,-1,-1,-1),rs(this.vertexArray,1,-1,-1),rs(this.vertexArray,-1,1,-1),rs(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=t.createVertexBuffer(this.vertexArray,is),this.indexBuffer=t.createIndexBuffer(this.indices),this.segment=e.b1.simpleSegment(0,0,36,12)}}function os(t,i,r,n,o,s){const a=t.context.gl,l=i.paint.get("sky-atmosphere-color"),c=i.paint.get("sky-atmosphere-halo-color"),h=i.paint.get("sky-atmosphere-sun-intensity"),u=((e,t,i,r,n)=>({u_matrix_3f:e,u_sun_direction:t,u_sun_intensity:i,u_color_tint_r:[r.r,r.g,r.b,r.a],u_color_tint_m:[n.r,n.g,n.b,n.a],u_luminance:5e-5}))(e.a6.mat3.fromMat4(e.a6.mat3.create(),n),o,h,l,c);a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+s,i.skyboxTexture,0),r.draw(t,a.TRIANGLES,zi.disabled,Ri.disabled,Pi.unblended,Oi.frontCW,u,"skyboxCapture",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}const ss=e.d5([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class as{constructor(t){const i=new e.da;i.emplaceBack(-1,1,1,0,0),i.emplaceBack(1,1,1,1,0),i.emplaceBack(1,-1,1,1,1),i.emplaceBack(-1,-1,1,0,1);const r=new e.aO;r.emplaceBack(0,1,2),r.emplaceBack(2,3,0),this.vertexBuffer=t.createVertexBuffer(i,ss.members),this.indexBuffer=t.createIndexBuffer(r),this.segments=e.b1.simpleSegment(0,0,4,2)}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy()}}const ls=e.d5([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_size_scale",components:1},{type:"Float32",name:"a_fade_opacity",components:1}]);class cs{constructor(){this.starsCount=16e3,this.sizeMultiplier=.15,this.sizeRange=100,this.intensityRange=200}}class hs{constructor(t){this.colorModeAlphaBlendedWriteRGB=new Pi([1,Ci,1,Ci],e.bz.transparent,[!0,!0,!0,!1]),this.colorModeWriteAlpha=new Pi([1,0,1,0],e.bz.transparent,[!1,!1,!1,!0]),this.params=new cs,this.updateNeeded=!0,t.tp.registerParameter(this.params,["Stars"],"starsCount",{min:100,max:16e3,step:1},(()=>{this.updateNeeded=!0})),t.tp.registerParameter(this.params,["Stars"],"sizeMultiplier",{min:.01,max:2,step:.01}),t.tp.registerParameter(this.params,["Stars"],"sizeRange",{min:0,max:200,step:1},(()=>{this.updateNeeded=!0})),t.tp.registerParameter(this.params,["Stars"],"intensityRange",{min:0,max:200,step:1},(()=>{this.updateNeeded=!0}))}update(t){const i=t.context;if(!this.atmosphereBuffer||this.updateNeeded){this.updateNeeded=!1,this.atmosphereBuffer=new as(i);const t=this.params.sizeRange,r=this.params.intensityRange,n=function(t){const i=e.dd(30),r=[];for(let n=0;n<t;++n){const t=2*Math.PI*i(),n=Math.acos(1-2*i())-.5*Math.PI;r.push(e.a6.vec3.fromValues(Math.cos(n)*Math.cos(t),Math.cos(n)*Math.sin(t),Math.sin(n)))}return r}(this.params.starsCount),o=e.dd(300),s=new e.db,a=new e.aO;let l=0;for(let i=0;i<n.length;++i){const c=e.a6.vec3.scale([],n[i],200),h=Math.max(0,1+.01*t*(1*o()-.5)),u=Math.max(0,1+.01*r*(1*o()-.5));s.emplaceBack(c[0],c[1],c[2],-1,-1,h,u),s.emplaceBack(c[0],c[1],c[2],1,-1,h,u),s.emplaceBack(c[0],c[1],c[2],1,1,h,u),s.emplaceBack(c[0],c[1],c[2],-1,1,h,u),a.emplaceBack(l+0,l+1,l+2),a.emplaceBack(l+0,l+2,l+3),l+=4}this.starsVx=i.createVertexBuffer(s,ls.members),this.starsIdx=i.createIndexBuffer(a),this.starsSegments=e.b1.simpleSegment(0,0,s.length,a.length)}}destroy(){this.atmosphereBuffer&&this.atmosphereBuffer.destroy(),this.starsVx&&this.starsVx.destroy(),this.starsIdx&&this.starsIdx.destroy()}drawAtmosphereGlow(t,i){const r=t.context,n=r.gl,o=t.transform,s=new zi(n.LEQUAL,zi.ReadOnly,[0,1]),a=e.a9(o.zoom),l=t.style.getLut(i.scope),c=i.properties.get("color").toRenderColor(l).toArray01(),h=i.properties.get("high-color").toRenderColor(l).toArray01(),u=i.properties.get("space-color").toRenderColor(l).toArray01PremultipliedAlpha(),d=5e-4,p=e.dc(i.properties.get("horizon-blend"),0,1,d,.25),f=e.cx(t,r,o)&&p===d?o.worldSize/(2*Math.PI*1.025)-1:o.globeRadius,m=t.frameCounter/1e3%1,_=e.a6.vec3.length(o.globeCenterInViewSpace),g=Math.sqrt(Math.pow(_,2)-Math.pow(f,2)),y=Math.acos(g/_),x=e=>{const i="globe"===o.projection.name?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];e&&i.push("ALPHA_PASS");const l=t.getOrCreateProgram("globeAtmosphere",{defines:i}),d=((e,t,i,r,n,o,s,a,l,c,h,u)=>({u_frustum_tl:e,u_frustum_tr:t,u_frustum_br:i,u_frustum_bl:r,u_horizon:n,u_transition:o,u_fadeout_range:s,u_color:a,u_high_color:l,u_space_color:c,u_temporal_offset:h,u_horizon_angle:u}))(o.frustumCorners.TL,o.frustumCorners.TR,o.frustumCorners.BR,o.frustumCorners.BL,o.frustumCorners.horizon,a,p,c,h,u,m,y);t.uploadCommonUniforms(r,l);const f=this.atmosphereBuffer;f&&l.draw(t,n.TRIANGLES,s,Ri.disabled,e?this.colorModeWriteAlpha:this.colorModeAlphaBlendedWriteRGB,Oi.backCW,d,e?"atmosphere_glow_alpha":"atmosphere_glow",f.vertexBuffer,f.indexBuffer,f.segments)};x(!1),x(!0)}drawStars(t,i){const r=e.ap(i.properties.get("star-intensity"),0,1);if(0===r)return;const n=t.context,o=n.gl,s=t.transform,a=t.getOrCreateProgram("stars"),l=e.a6.quat.identity([]);e.a6.quat.rotateX(l,l,-s._pitch),e.a6.quat.rotateZ(l,l,-s.angle),e.a6.quat.rotateX(l,l,e.bB(s._center.lat)),e.a6.quat.rotateY(l,l,-e.bB(s._center.lng));const c=e.a6.mat4.fromQuat(new Float32Array(16),l),h=e.a6.mat4.multiply([],s.starsProjMatrix,c),u=e.a6.mat3.fromMat4([],c),d=e.a6.mat3.invert([],u),p=[0,1,0];e.a6.vec3.transformMat3(p,p,d),e.a6.vec3.scale(p,p,this.params.sizeMultiplier);const f=[1,0,0];e.a6.vec3.transformMat3(f,f,d),e.a6.vec3.scale(f,f,this.params.sizeMultiplier);const m=(_=p,g=f,y=r,{u_matrix:Float32Array.from(h),u_up:_,u_right:g,u_intensity_multiplier:y});var _,g,y;t.uploadCommonUniforms(n,a),this.starsVx&&this.starsIdx&&a.draw(t,o.TRIANGLES,zi.disabled,Ri.disabled,this.colorModeAlphaBlendedWriteRGB,Oi.disabled,m,"atmosphere_stars",this.starsVx,this.starsIdx,this.starsSegments)}}function us(t,i){const r=[...t],n=i.cameraWorldSizeForFog/i.worldSize,o=e.a6.mat4.identity([]);return e.a6.mat4.scale(o,o,[n,n,1]),e.a6.mat4.multiply(r,o,r),e.a6.mat4.multiply(r,i.worldToFogMatrix,r),r}function ds(t,i,r,n,o){const s=r.material,a=n.context,{baseColorTexture:l,metallicRoughnessTexture:c}=s.pbrMetallicRoughness,{normalTexture:h,occlusionTexture:u,emissionTexture:d}=s;function p(e,i,r){if(e&&(t.push(i),a.activeTexture.set(a.gl.TEXTURE0+r),e.gfxTexture)){const{minFilter:t,magFilter:i,wrapS:r,wrapT:n}=e.sampler;e.gfxTexture.bindExtraParam(t,i,r,n)}}p(l,"HAS_TEXTURE_u_baseColorTexture",ji),p(c,"HAS_TEXTURE_u_metallicRoughnessTexture",Gi),p(h,"HAS_TEXTURE_u_normalTexture",qi),p(u,"HAS_TEXTURE_u_occlusionTexture",Zi),p(d,"HAS_TEXTURE_u_emissionTexture",$i),o&&(o.texture||(o.texture=new e.df(n.context,o.image,[o.image.height,o.image.height,o.image.height],a.gl.RGBA8)),a.activeTexture.set(a.gl.TEXTURE0+Hi),o.texture&&o.texture.bind(a.gl.LINEAR,a.gl.CLAMP_TO_EDGE),t.push("APPLY_LUT_ON_GPU")),r.texcoordBuffer&&(t.push("HAS_ATTRIBUTE_a_uv_2f"),i.push(r.texcoordBuffer)),r.colorBuffer&&(t.push(12===r.colorBuffer.itemSize?"HAS_ATTRIBUTE_a_color_3f":"HAS_ATTRIBUTE_a_color_4f"),i.push(r.colorBuffer)),r.normalBuffer&&(t.push("HAS_ATTRIBUTE_a_normal_3f"),i.push(r.normalBuffer)),r.pbrBuffer&&(t.push("HAS_ATTRIBUTE_a_pbr"),t.push("HAS_ATTRIBUTE_a_heightBasedEmissiveStrength"),i.push(r.pbrBuffer)),"OPAQUE"!==s.alphaMode&&"MASK"!==s.alphaMode||t.push("UNPREMULT_TEXTURE_IN_SHADER"),s.defined||t.push("DIFFUSE_SHADED"),t.push("USE_STANDARD_DERIVATIVES")}function ps(t,i,r,n,o,s){const a=r.paint.get("model-opacity"),l=i.context,c=new zi(i.context.gl.LEQUAL,zi.ReadWrite,i.depthRangeFor3D),h=i.transform,u=t.mesh,d=u.material,p=d.pbrMetallicRoughness,f=i.style.fog;let m;m="pixels"===i.transform.projection.zAxisUnit?[...t.nodeModelMatrix]:e.a6.mat4.multiply([],n.zScaleMatrix,t.nodeModelMatrix),e.a6.mat4.multiply(m,n.negCameraPosMatrix,m);const _=e.a6.mat4.invert([],m);e.a6.mat4.transpose(_,_);const g=r.paint.get("model-emissive-strength").constantOr(0),y=fo(new Float32Array(t.worldViewProjection),new Float32Array(m),new Float32Array(_),null,i,a,p.baseColorFactor.toRenderColor(null),d.emissiveFactor,p.metallicFactor,p.roughnessFactor,d,g,r),x={defines:[]},v=[];ds(x.defines,v,u,i,r.lut);const b=i.shadowRenderer;b&&(b.useNormalOffset=!1);let w=null;if(f){const e=us(t.nodeModelMatrix,i.transform);if(w=new Float32Array(e),"globe"!==h.projection.name){const t=u.aabb.min,i=u.aabb.max,[r,n]=f.getOpacityForBounds(e,t[0],t[1],i[0],i[1]);x.overrideFog=r>=Re||n>=Re}}const T=Qi(i,r.paint.get("model-cutoff-fade-range"));T.shouldRenderCutoff&&x.defines.push("RENDER_CUTOFF");const M=i.getOrCreateProgram("model",x);i.uploadCommonUniforms(l,M,null,w,T),"shadow"!==i.renderPass&&b&&b.setupShadowsFromMatrix(t.nodeModelMatrix,M),M.draw(i,l.gl.TRIANGLES,c,o,s,u.material.doubleSided?Oi.disabled:Oi.backCCW,y,r.id,u.vertexBuffer,u.indexBuffer,u.segments,r.paint,i.transform.zoom,void 0,v)}function fs(t,i,r,n,o,s,a){let l;l="globe"===t.projection.name?e.dg(r,t):[...r],e.a6.mat4.multiply(l,l,i.matrix);const c=e.a6.mat4.multiply([],n,l);if(i.meshes)for(const t of i.meshes){if("BLEND"!==t.material.alphaMode){a.push({mesh:t,depth:0,modelIndex:o,worldViewProjection:c,nodeModelMatrix:l});continue}const i=e.a6.vec3.transformMat4([],t.centroid,c);i[2]>0&&s.push({mesh:t,depth:i[2],modelIndex:o,worldViewProjection:c,nodeModelMatrix:l})}if(i.children)for(const e of i.children)fs(t,e,r,n,o,s,a)}function ms(e,t,i,r){const n=i.shadowRenderer;if(!n)return;const o=n.getShadowPassDepthMode(),s=n.getShadowPassColorMode(),a=n.calculateShadowPassMatrixFromMatrix(t),l=mo(a);i.getOrCreateProgram("modelDepth",{defines:i._shadowMapDebug?[]:["DEPTH_TEXTURE"]}).draw(i,i.context.gl.TRIANGLES,o,Ri.disabled,s,Oi.backCCW,l,r.id,e.vertexBuffer,e.indexBuffer,e.segments,r.paint,i.transform.zoom,void 0,void 0)}function _s(t,i,r){const n=i.updateZoomBasedPaintProperties(),o=function(t,i,r){let n,o,s,a=t.terrain?t.terrain.exaggeration():0;if(t.terrain&&a>0){const i=t.terrain,o=i.findDEMTileFor(r);o&&o.dem?n=e.di.create(i,r,o):a=0}if(0===a&&(i.terrainElevationMin=0,i.terrainElevationMax=0),a===i.validForExaggeration&&(0===a||n&&n._demTile&&n._demTile.tileID===i.validForDEMTile.id&&n._dem._timestamp===i.validForDEMTile.timestamp))return!1;for(const e in i.instancesPerModel){const t=i.instancesPerModel[e];for(let e=0;e<t.instancedDataArray.length;++e){const r=(n?a*n.getElevationAt(0|t.instancedDataArray.float32[16*e],0|t.instancedDataArray.float32[16*e+1],!0,!0):0)+t.instancesEvaluatedElevation[e];t.instancedDataArray.float32[16*e+6]=r,o=o?Math.min(i.terrainElevationMin,r):r,s=s?Math.max(i.terrainElevationMax,r):r}}return i.terrainElevationMin=o||0,i.terrainElevationMax=s||0,i.validForExaggeration=a,i.validForDEMTile=n&&n._demTile?{id:n._demTile.tileID,timestamp:n._dem._timestamp}:{id:void 0,timestamp:0},!0}(t,i,r);(n||o)&&(i.uploaded=!1,i.upload(t.context))}const gs={shadowUniformsInitialized:!1,useSingleShadowCascade:!1,tileMatrix:new Float64Array(16),shadowTileMatrix:new Float32Array(16),aabb:new e.c9([0,0,0],[e.ab,e.ab,0])};function ys(t,i){const r=1<<t.canonical.z,n=i.getFreeCameraOptions().position,o=i.elevation,s=t.canonical.x/r,a=(t.canonical.x+1)/r,l=t.canonical.y/r,c=(t.canonical.y+1)/r;let h=i._centerAltitude;if(o){const e=o.getMinMaxForTile(t);e&&e.max>h&&(h=e.max)}const u=e.ap(n.x,s,a)-n.x,d=e.ap(n.y,l,c)-n.y,p=e.bD(h,i.center.lat)-n.z;return i._zoomFromMercatorZ(Math.sqrt(u*u+d*d+p*p))}function xs(e,t,i,r,n,o,s){const a=e.context,l="shadow"===e.renderPass,c=e.shadowRenderer,h=l&&c?c.getShadowPassDepthMode():new zi(a.gl.LEQUAL,zi.ReadWrite,e.depthRangeFor3D),u=e.isTileAffectedByFog(o);if(i.meshes)for(const d of i.meshes){const p=["MODEL_POSITION_ON_GPU"],f=[];let m,_,g;r.instancedDataArray.length>20&&p.push("INSTANCED_ARRAYS");const y=Qi(e,t.paint.get("model-cutoff-fade-range"));if(y.shouldRenderCutoff&&p.push("RENDER_CUTOFF"),l&&c)m=e.getOrCreateProgram("modelDepth",{defines:p}),_=mo(s.shadowTileMatrix,s.shadowTileMatrix,Float32Array.from(i.matrix)),g=c.getShadowPassColorMode();else{ds(p,f,d,e,t.lut),m=e.getOrCreateProgram("model",{defines:p,overrideFog:u});const r=d.material,l=r.pbrMetallicRoughness,h=t.paint.get("model-opacity"),x=t.paint.get("model-emissive-strength").constantOr(0);_=fo(o.expandedProjMatrix,Float32Array.from(i.matrix),new Float32Array(16),null,e,h,l.baseColorFactor.toRenderColor(null),r.emissiveFactor,l.metallicFactor,l.roughnessFactor,r,x,t,n),c&&(s.shadowUniformsInitialized?m.setShadowUniformValues(a,c.getShadowUniformValues()):(c.setupShadows(o.toUnwrapped(),m,"model-tile",o.overscaledZ),s.shadowUniformsInitialized=!0)),g=y.shouldRenderCutoff||h<1||"OPAQUE"!==r.alphaMode?Pi.alphaBlended:Pi.unblended}e.uploadCommonUniforms(a,m,o.toUnwrapped(),null,y);const x=d.material.doubleSided?Oi.disabled:Oi.backCCW;if(r.instancedDataArray.length>20)f.push(r.instancedDataBuffer),m.draw(e,a.gl.TRIANGLES,h,Ri.disabled,g,x,_,t.id,d.vertexBuffer,d.indexBuffer,d.segments,t.paint,e.transform.zoom,void 0,f,r.instancedDataArray.length);else{const i=l?"u_instance":"u_normal_matrix";for(let n=0;n<r.instancedDataArray.length;++n)_[i]=new Float32Array(r.instancedDataArray.arrayBuffer,64*n,16),m.draw(e,a.gl.TRIANGLES,h,Ri.disabled,g,x,_,t.id,d.vertexBuffer,d.indexBuffer,d.segments,t.paint,e.transform.zoom,void 0,f)}}if(i.children)for(const a of i.children)xs(e,t,a,r,n,o,s)}const vs=[1,-1,1];function bs(t,i,r,n){if(!r.modelManager)return!0;const o=r.modelManager;if(!r.shadowRenderer)return!0;const s=r.shadowRenderer,a=i.aabb;let l=!0,c=t.maxHeight;if(0===c){let e=0;for(const i in t.instancesPerModel){const t=o.getModel(i,n);t?e=Math.max(e,Math.max(Math.max(t.aabb.max[0],t.aabb.max[1]),t.aabb.max[2])):l=!1}c=t.maxScale*e*1.41+t.maxVerticalOffset,l&&(t.maxHeight=c)}a.max[2]=c,a.min[2]+=t.terrainElevationMin,a.max[2]+=t.terrainElevationMax,e.a6.vec3.transformMat4(a.min,a.min,i.tileMatrix),e.a6.vec3.transformMat4(a.max,a.max,i.tileMatrix);const h=a.intersects(s.getCurrentCascadeFrustum());return 0===r.currentShadowCascade&&(t.isInsideFirstShadowMapFrustum=2===h),0===h}function ws(t,i){const r=t.uniformValues.u_cutoff_params[0],n=t.uniformValues.u_cutoff_params[1],o=t.uniformValues.u_cutoff_params[2],s=t.uniformValues.u_cutoff_params[3];return n===r||s===o?1:e.ap(((i-r)/(n-r)-o)/(s-o),0,1)}function Ts(t,i,r,n){if(i.pitch<20)return 1;const o=i.getWorldToCameraMatrix();e.a6.mat4.multiply(o,o,t);const s=e.a6.vec4.fromValues(r.min[0],r.min[1],r.min[2],1);let a=e.a6.vec4.transformMat4(e.a6.vec4.create(),s,o),l=a,c=a;s[1]=r.max[1],a=e.a6.vec4.transformMat4(e.a6.vec4.create(),s,o),l=a[1]<l[1]?a:l,c=a[1]>c[1]?a:c,s[0]=r.max[0],a=e.a6.vec4.transformMat4(e.a6.vec4.create(),s,o),l=a[1]<l[1]?a:l,c=a[1]>c[1]?a:c,s[1]=r.min[1],a=e.a6.vec4.transformMat4(e.a6.vec4.create(),s,o),l=a[1]<l[1]?a:l,c=a[1]>c[1]?a:c;const h=e.ap(n[0],0,1),u=100*i.pixelsPerMeter*e.ap(n[1],0,1),d=e.ap(n[2],0,1),p=e.a6.vec4.lerp(e.a6.vec4.create(),l,c,h),f=Math.tan(.5*i.fovX),m=-p[2]*f;if(0===u)return p[1]<-Math.abs(m)?d:1;const _=(-Math.abs(m)-p[1])/u,g=(e,t,i)=>(1-i)*e+i*t,y=e.ap(g(1,d,_),d,1);return g(1,y,e.ap((i.pitch-20)/20,0,1))}class Ms{}class Ss{constructor(){this._storage=new Map}getLinesFromTrianglesBuffer(t,i,r){{const e=this._storage.get(i.id);if(e)return e.lastUsedFrameIdx=t,e.buf}const n=r.gl,o=n.getBufferParameter(n.ELEMENT_ARRAY_BUFFER,n.BUFFER_SIZE),s=new ArrayBuffer(o),a=new Int16Array(s);n.getBufferSubData(n.ELEMENT_ARRAY_BUFFER,0,new Int16Array(s));const l=new e.dk;for(let e=0;e<o/2;e+=3){const t=a[e],i=a[e+1],r=a[e+2];l.emplaceBack(t,i),l.emplaceBack(i,r),l.emplaceBack(r,t)}const c=r.bindVertexArrayOES.current,h=new Ms;return h.buf=new go(r,l),h.lastUsedFrameIdx=t,this._storage.set(i.id,h),r.bindVertexArrayOES.set(c),h.buf}update(e){for(const[t,i]of this._storage)e-i.lastUsedFrameIdx>30&&(i.buf.destroy(),this._storage.delete(t))}destroy(){for(const[e,t]of this._storage)t.buf.destroy(),this._storage.delete(e)}}class Es{constructor(e){this.occluderSize=30,this.depthOffset=-1e-4,e.registerParameter(this,["Occlusion"],"occluderSize",{min:1,max:100,step:1}),e.registerParameter(this,["Occlusion"],"depthOffset",{min:-.05,max:0,step:1e-5})}}const Is={symbol:function(t,i,r,n,o){if("translucent"!==t.renderPass)return;const s=Ri.disabled,a=t.colorModeForRenderPass();r.layout.get("text-variable-anchor")&&function(t,i,r,n,o,s,a){const l=i.transform,c="map"===o,h="map"===s;for(const i of t){const t=n.getTile(i),o=t.getBucket(r);if(!o||!o.text||!o.text.segments.get().length)continue;const s=e.bj(o.textSizeData,l.zoom),u=ii(i,o.getProjection(),l),d=l.calculatePixelsToTileUnitsMatrix(t),p=Bt(u,t.tileID.canonical,h,c,l,o.getProjection(),d),f=o.hasIconTextFit()&&o.hasIconData();if(s){const r=Math.pow(2,l.zoom-t.tileID.overscaledZ);Io(o,c,h,a,e.cS,l,p,i,r,s,f)}}}(n,t,r,i,r.layout.get("text-rotation-alignment"),r.layout.get("text-pitch-alignment"),o);const l=0!==r.paint.get("icon-opacity").constantOr(1),c=0!==r.paint.get("text-opacity").constantOr(1);void 0!==r.layout.get("symbol-sort-key").constantOr(1)&&(l||c)?Ao(t,i,r,n,s,a):(l&&Ao(t,i,r,n,s,a,{onlyIcons:!0}),c&&Ao(t,i,r,n,s,a,{onlyText:!0})),i.map.showCollisionBoxes&&(To(t,i,r,n,r.paint.get("text-translate"),r.paint.get("text-translate-anchor"),!0),To(t,i,r,n,r.paint.get("icon-translate"),r.paint.get("icon-translate-anchor"),!1))},circle:function(t,i,r,n){if("translucent"!==t.renderPass)return;const o=r.paint.get("circle-opacity"),s=r.paint.get("circle-stroke-width"),a=r.paint.get("circle-stroke-opacity"),l=void 0!==r.layout.get("circle-sort-key").constantOr(1),c=r.paint.get("circle-emissive-strength");if(0===o.constantOr(1)&&(0===s.constantOr(1)||0===a.constantOr(1)))return;const h=t.context,u=h.gl,d=t.transform,p=t.depthModeForSublayer(0,zi.ReadOnly),f=Ri.disabled,m=t.colorModeForDrapableLayerRenderPass(c),_="globe"===d.projection.name,g=[e.am(d.center.lng),e.at(d.center.lat)],y=[];for(let o=0;o<n.length;o++){const s=n[o],a=i.getTile(s),c=a.getBucket(r);if(!c||c.projection.name!==d.projection.name)continue;const h=c.programConfigurations.get(r.id),u=e.cT(r),p=t.isTileAffectedByFog(s);_&&u.push("PROJECTION_GLOBE_VIEW"),u.push("DEPTH_D24"),t.terrain&&d.depthOcclusionForSymbolsAndCircles&&u.push("DEPTH_OCCLUSION");const f=t.getOrCreateProgram("circle",{config:h,defines:u,overrideFog:p}),m=c.layoutVertexBuffer,x=c.globeExtVertexBuffer,v=c.indexBuffer,b=d.projection.createInversionMatrix(d,s.canonical),w={programConfiguration:h,program:f,layoutVertexBuffer:m,globeExtVertexBuffer:x,indexBuffer:v,uniformValues:e.cU(t,s,a,b,g,r),tile:a};if(l){const t=c.segments.get();for(const i of t)y.push({segments:new e.b1([i]),sortKey:i.sortKey,state:w})}else y.push({segments:c.segments,sortKey:0,state:w})}l&&y.sort(((e,t)=>e.sortKey-t.sortKey));const x={useDepthForOcclusion:d.depthOcclusionForSymbolsAndCircles};for(const e of y){const{programConfiguration:i,program:n,layoutVertexBuffer:o,globeExtVertexBuffer:s,indexBuffer:a,uniformValues:l,tile:c}=e.state,_=e.segments;t.terrain&&t.terrain.setupElevationDraw(c,n,x),t.uploadCommonUniforms(h,n,c.tileID.toUnwrapped()),n.draw(t,u.TRIANGLES,p,f,m,Oi.disabled,l,r.id,o,a,_,r.paint,d.zoom,i,[s])}},heatmap:function(t,i,r,n){if(0!==r.paint.get("heatmap-opacity"))if("offscreen"===t.renderPass){const o=t.context,s=o.gl,a=Ri.disabled,l=new Pi([s.ONE,s.ONE,s.ONE,s.ONE],e.bz.transparent,[!0,!0,!0,!0]);!function(e,t,i,r){const n=e.gl,o=t.width*r,s=t.height*r;e.activeTexture.set(n.TEXTURE1),e.viewport.set([0,0,o,s]);let a=i.heatmapFbo;if(!a||a&&(a.width!==o||a.height!==s)){a&&a.destroy();const t=n.createTexture();n.bindTexture(n.TEXTURE_2D,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.LINEAR),a=i.heatmapFbo=e.createFramebuffer(o,s,!0,null),function(e,t,i,r,n,o){const s=e.gl;s.texImage2D(s.TEXTURE_2D,0,e.extRenderToTextureHalfFloat?s.RGBA16F:s.RGBA,n,o,0,s.RGBA,e.extRenderToTextureHalfFloat?s.HALF_FLOAT:s.UNSIGNED_BYTE,null),r.colorAttachment.set(i)}(e,0,t,a,o,s)}else n.bindTexture(n.TEXTURE_2D,a.colorAttachment.get()),e.bindFramebuffer.set(a.framebuffer)}(o,t,r,"globe"===t.transform.projection.name?.5:.25),o.clear({color:e.bz.transparent});const c=t.transform,h="globe"===c.projection.name,u=h?["PROJECTION_GLOBE_VIEW"]:[],d=h?Oi.frontCCW:Oi.disabled,p=[e.am(c.center.lng),e.at(c.center.lat)];for(let e=0;e<n.length;e++){const f=n[e];if(i.hasRenderableParent(f))continue;const m=i.getTile(f),_=m.getBucket(r);if(!_||_.projection.name!==c.projection.name)continue;const g=t.isTileAffectedByFog(f),y=_.programConfigurations.get(r.id),x=t.getOrCreateProgram("heatmap",{config:y,defines:u,overrideFog:g}),{zoom:v}=t.transform;t.terrain&&t.terrain.setupElevationDraw(m,x),t.uploadCommonUniforms(o,x,f.toUnwrapped());const b=c.projection.createInversionMatrix(c,f.canonical);x.draw(t,s.TRIANGLES,zi.disabled,a,l,d,Qn(t,f,m,b,p,v,r.paint.get("heatmap-intensity")),r.id,_.layoutVertexBuffer,_.indexBuffer,_.segments,r.paint,t.transform.zoom,y,h?[_.globeExtVertexBuffer]:null)}o.viewport.set([0,0,t.width,t.height])}else"translucent"===t.renderPass&&(t.context.setColorMode(t.colorModeForRenderPass()),function(t,i){const r=t.context,n=r.gl,o=i.heatmapFbo;if(!o)return;r.activeTexture.set(n.TEXTURE0),n.bindTexture(n.TEXTURE_2D,o.colorAttachment.get()),r.activeTexture.set(n.TEXTURE1);let s=i.colorRampTexture;s||(s=i.colorRampTexture=new e.T(r,i.colorRamp,n.RGBA8)),s.bind(n.LINEAR,n.CLAMP_TO_EDGE),t.getOrCreateProgram("heatmapTexture").draw(t,n.TRIANGLES,zi.disabled,Ri.disabled,t.colorModeForRenderPass(),Oi.disabled,((e,t)=>({u_image:0,u_color_ramp:1,u_opacity:t.paint.get("heatmap-opacity")}))(0,i),i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom)}(t,r))},line:function(t,i,r,n){if("translucent"!==t.renderPass)return;const o=r.paint.get("line-opacity"),s=r.paint.get("line-width");if(0===o.constantOr(1)||0===s.constantOr(1))return;const a=r.paint.get("line-emissive-strength"),l=r.paint.get("line-occlusion-opacity"),c=t.context,h=c.gl,u=r.layout.get("line-z-offset"),d=!u.isConstant()||!!u.constantOr(0),p=d?new zi(t.depthOcclusion?h.GREATER:h.LEQUAL,zi.ReadOnly,t.depthRangeFor3D):t.depthModeForSublayer(0,zi.ReadOnly),f=t.colorModeForDrapableLayerRenderPass(a),m=t.terrain&&t.terrain.renderingToTexture,_=m?1:e.q.devicePixelRatio,g=r.paint.get("line-dasharray"),y=g.constantOr(1),x=r.layout.get("line-cap"),v=g.constantOr(null),b=x.constantOr(null),w=r.paint.get("line-pattern"),T=w.constantOr(1),M=w.constantOr(null),S=r.paint.get("line-opacity").constantOr(1);let E=!T&&1!==S||t.depthOcclusion&&l>0&&l<1;const I=r.paint.get("line-gradient"),A=T?"linePattern":"line",C=e.cV(r);let P;if(m&&t.terrain&&t.terrain.clipOrMaskOverlapStencilType()&&(E=!1),0!==l&&t.depthOcclusion){const t=r.paint._values["line-opacity"];t&&t.value&&"constant"===t.value.kind?P=t.value:e.w(`Occlusion opacity for layer ${r.id} is supported only when line-opacity isn't data-driven.`)}if(d&&(t.forceTerrainMode=!0),!d&&0!==l&&t.terrain&&!m)return void e.w(`Occlusion opacity for layer ${r.id} is supported on terrain only if the layer has non-zero line-z-offset.`);const z=E&&d?t.stencilModeFor3D():Ri.disabled;for(const o of n){const n=i.getTile(o);if(T&&!n.patternsLoaded())continue;const s=n.getBucket(r);if(!s)continue;t.prepareDrawTile();const a=s.programConfigurations.get(r.id),u=t.isTileAffectedByFog(o),g=t.getOrCreateProgram(A,{config:a,defines:d?[...C,"ELEVATED"]:C,overrideFog:u});if(M&&n.imageAtlas){const e=n.imageAtlas.patternPositions[M.toString()];e&&a.setConstantPatternPositions(e)}if(!T&&v&&b&&n.lineAtlas){const e=n.lineAtlas.getDash(v,b);e&&a.setConstantPatternPositions(e)}let[x,w]=r.paint.get("line-trim-offset");if("round"===b||"square"===b){const e=1;x!==w&&(0===x&&(x-=e),1===w&&(w+=e))}const D=m?o.projMatrix:null,R=T?e.cW(t,n,r,D,_,[x,w]):e.cX(t,n,r,D,s.lineClipsArray.length,_,[x,w]);if(I){const n=s.gradients[r.id];let a=n.texture;if(r.gradientVersion!==n.version){let l=256;if(r.stepInterpolant){const r=i.getSource().maxzoom,n=o.canonical.z===r?Math.ceil(1<<t.transform.maxZoom-o.canonical.z):1;l=e.ap(e.cY(s.maxLineLength/e.ab*1024*n),256,c.maxTextureSize)}n.gradient=e.cZ({expression:r.gradientExpression(),evaluationKey:"lineProgress",resolution:l,image:n.gradient||void 0,clips:s.lineClipsArray}),n.texture?n.texture.update(n.gradient):n.texture=new e.T(c,n.gradient,h.RGBA8),n.version=r.gradientVersion,a=n.texture}c.activeTexture.set(h.TEXTURE1),a.bind(r.stepInterpolant?h.NEAREST:h.LINEAR,h.CLAMP_TO_EDGE)}y&&(c.activeTexture.set(h.TEXTURE0),n.lineAtlasTexture&&n.lineAtlasTexture.bind(h.LINEAR,h.REPEAT),a.updatePaintBuffers()),T&&(c.activeTexture.set(h.TEXTURE0),n.imageAtlasTexture&&n.imageAtlasTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),a.updatePaintBuffers()),d&&t.terrain.setupElevationDraw(n,g),t.uploadCommonUniforms(c,g,o.toUnwrapped());const L=e=>{null!=P&&(P.value=S*l),g.draw(t,h.TRIANGLES,p,e,f,Oi.disabled,R,r.id,s.layoutVertexBuffer,s.indexBuffer,s.segments,r.paint,t.transform.zoom,a,[s.layoutVertexBuffer2,s.patternVertexBuffer,s.zOffsetVertexBuffer]),null!=P&&(P.value=S)};if(E&&!d){const e=t.stencilModeForClipping(o).ref;0===e&&m&&c.clear({stencil:0});const i={func:h.EQUAL,mask:255};R.u_alpha_discard_threshold=.8,L(new Ri(i,e,255,h.KEEP,h.KEEP,h.INVERT)),R.u_alpha_discard_threshold=0,L(new Ri(i,e,255,h.KEEP,h.KEEP,h.KEEP))}else E&&d&&(R.u_alpha_discard_threshold=.001),L(d?z:t.stencilModeForClipping(o))}E&&(t.resetStencilClippingMasks(),m&&c.clear({stencil:0})),0===l||t.depthOcclusion||m||t.layersWithOcclusionOpacity.push(t.currentLayer),d&&(t.forceTerrainMode=!1)},fill:function(t,i,r,n){const o=r.paint.get("fill-color"),s=r.paint.get("fill-opacity"),a=r.is3D(),l=new zi(t.context.gl.LEQUAL,zi.ReadWrite,t.depthRangeFor3D);if(0===s.constantOr(1))return;const c=r.paint.get("fill-emissive-strength"),h=t.colorModeForDrapableLayerRenderPass(c),u=r.paint.get("fill-pattern"),d=t.opaquePassEnabledForLayer()&&!u.constantOr(1)&&1===o.constantOr(e.bz.transparent).a&&1===s.constantOr(0)?"opaque":"translucent";if(t.renderPass===d){const e=a?l:t.depthModeForSublayer(1,"opaque"===t.renderPass?zi.ReadWrite:zi.ReadOnly);Po(t,i,r,n,e,h,!1)}if(!a&&"translucent"===t.renderPass&&r.paint.get("fill-antialias")){const e=a?l:t.depthModeForSublayer(r.getPaintProperty("fill-outline-color")?2:0,zi.ReadOnly);Po(t,i,r,n,e,h,!0)}},"fill-extrusion":function(t,i,r,n){const o=r.paint.get("fill-extrusion-opacity"),s=t.context,a=s.gl,l=t.terrain,c=l&&l.renderingToTexture;if(0===o)return;const h=t.conflationActive&&t.style.isLayerClipped(r,i.getSource()),u=t.style.order.indexOf(r.fqid);if(h&&function(e,t,i,r,n){for(const o of r){const r=t.getTile(o).getBucket(i);r&&(r.updateReplacement(o,e.replacementSource,n),r.uploadCentroid(e.context))}}(t,i,r,n,u),l||h)for(const e of n){const n=i.getTile(e).getBucket(r);n&&Ro(t.context,i,e,n,r,l,h)}if("shadow"===t.renderPass&&t.shadowRenderer){const s=t.shadowRenderer;if(l&&o<.65&&r._transitionablePaint._values["fill-extrusion-opacity"].value.expression instanceof e.a4)return;const a=s.getShadowPassDepthMode(),c=s.getShadowPassColorMode();zo(t,i,r,n,a,Ri.disabled,c,h)}else if("translucent"===t.renderPass){const u=!r.paint.get("fill-extrusion-pattern").constantOr(1),d=r.paint.get("fill-extrusion-color").constantOr(e.bz.white);if(!c&&0!==d.a){const e=new zi(t.context.gl.LEQUAL,zi.ReadWrite,t.depthRangeFor3D);1===o&&u?zo(t,i,r,n,e,Ri.disabled,Pi.unblended,h):(zo(t,i,r,n,e,Ri.disabled,Pi.disabled,h),zo(t,i,r,n,e,t.stencilModeFor3D(),t.colorModeForRenderPass(),h),t.resetStencilClippingMasks())}if(t.style.enable3dLights()&&u&&(!l&&"globe"!==t.transform.projection.name||c)){const o=r.paint.get("fill-extrusion-opacity"),u=r.paint.get("fill-extrusion-ambient-occlusion-intensity"),d=r.paint.get("fill-extrusion-ambient-occlusion-ground-radius"),p=r.paint.get("fill-extrusion-flood-light-intensity"),f=r.paint.get("fill-extrusion-flood-light-color").toRenderColor(r.lut).toArray01().slice(0,3),m=u>0&&d>0,_=p>0,g=(e,t,i)=>(1-i)*e+i*t,y=s=>{const l=t.depthModeForSublayer(1,zi.ReadOnly,a.LEQUAL,!0),c=r.paint.get(s?"fill-extrusion-ambient-occlusion-ground-attenuation":"fill-extrusion-flood-light-ground-attenuation"),m=g(.1,3,c),_=t._showOverdrawInspector;if(!_){const c=new Ri({func:a.ALWAYS,mask:255},255,255,a.KEEP,a.KEEP,a.REPLACE),_=new Pi([a.ONE,a.ONE,a.ONE,a.ONE],e.bz.transparent,[!1,!1,!1,!0],a.MIN);Do(t,i,r,n,l,c,_,Oi.disabled,s,"sdf",o,u,d,p,f,m,h,!1)}{const c=_?Ri.disabled:new Ri({func:a.EQUAL,mask:255},255,255,a.KEEP,a.DECR,a.DECR),g=_?t.colorModeForRenderPass():new 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p="nearest"===l?n.NEAREST:n.LINEAR;if(s&&(a.push("RASTER_ARRAY"),o||a.push("RASTER_COLOR"),"linear"===l&&a.push("RASTER_ARRAY_LINEAR"),p=n.NEAREST,!h&&t.rasterLayers)){const e=t.rasterLayers.find((({id:e})=>e===i.sourceLayer));e&&e.fields&&e.fields.range&&(h=e.fields.range)}if(h=h||[0,1],o){a.push("RASTER_COLOR"),r.activeTexture.set(n.TEXTURE2),i.updateColorRamp(h);let t=i.colorRampTexture;t||(t=i.colorRampTexture=new e.T(r,i.colorRamp,n.RGBA8)),t.bind(n.LINEAR,n.CLAMP_TO_EDGE)}return{mix:u,range:h,offset:d,defines:a,resampling:p}}(d,r,h,u);if(d instanceof e.aD&&!n.length&&!a)return;const f=r.paint.get("raster-emissive-strength"),m=t.colorModeForDrapableLayerRenderPass(f),_=t.terrain&&t.terrain.renderingToTexture,g=!t.options.moving,y="nearest"===r.paint.get("raster-resampling")?u.NEAREST:u.LINEAR;if(d instanceof e.aD&&!n.length&&(d.onNorthPole||d.onSouthPole)){const e=l?t.stencilModeFor3D():Ri.disabled;return void 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L=i.findLoadedParent(w,0),k=Dn(T,L,i,t.transform,R);let O,B;t.terrain&&t.terrain.prepareDrawTile(),h.activeTexture.set(u.TEXTURE0),S.bind(y,u.CLAMP_TO_EDGE),h.activeTexture.set(u.TEXTURE1),L?(L.texture&&L.texture.bind(y,u.CLAMP_TO_EDGE),O=Math.pow(2,L.tileID.overscaledZ-T.tileID.overscaledZ),B=[T.tileID.canonical.x*O%1,T.tileID.canonical.y*O%1]):S.bind(y,u.CLAMP_TO_EDGE),S.useMipmap&&h.extTextureFilterAnisotropic&&t.transform.pitch>20&&u.texParameterf(u.TEXTURE_2D,h.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,h.extTextureFilterAnisotropicMax);const F=t.transform;let N;const V=l?Vo(F):[0,0,0,0];let U,j,G,q,Z,$=0;if(c&&d instanceof e.aD&&d.coordinates.length>3)U=Float32Array.from(e.b5(e.cC(new e.bP(0,0,0)))),j=Float32Array.from(F.globeMatrix),G=Float32Array.from(e.cy(F)),q=[e.am(F.center.lng),e.at(F.center.lat)],N=d.elevatedGlobePerspectiveTransform,Z=d.elevatedGlobeGridMatrix||new Float32Array(9);else if(c){const 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s=F.zoom<=e.c2?d.elevatedGlobeSegments:d.getSegmentsForLongitude(F.center.lng);s&&X.draw(t,u.TRIANGLES,P,Ri.disabled,m,o,H,r.id,i,n,s)}}else if(c){P=new zi(u.LEQUAL,zi.ReadOnly,t.depthRangeFor3D);const e=t.globeSharedBuffers;if(e){const[i,n,s]=e.getGridBuffers($,!1);X.draw(t,u.TRIANGLES,P,v||D,t.colorModeForRenderPass(),o,H,r.id,i,n,s)}}else{const{tileBoundsBuffer:e,tileBoundsIndexBuffer:i,tileBoundsSegments:n}=t.getTileBoundsBuffers(T);X.draw(t,u.TRIANGLES,P,D,m,Oi.disabled,H,r.id,e,i,n)}}if(!(d instanceof e.aD)&&c)for(const e of n){const n=e.canonical.y===(1<<e.canonical.z)-1;0===e.canonical.y&&No(!0,e,t,i,r,f,p,o,v||Ri.disabled),n&&No(!1,e,t,i,r,f,p,o===Oi.frontCW?Oi.backCW:Oi.frontCW,v||Ri.disabled)}};c?w(v,t.renderElevatedRasterBackface?Oi.backCW:Oi.frontCW,t.stencilModeFor3D()):w(v,Oi.disabled,void 0),t.resetStencilClippingMasks()},"raster-particle":function(t,i,r,n,o,s){"offscreen"===t.renderPass&&function(t,i,r,n){if(!n.length)return;const o=t.context,s=o.gl,a=i.getSource();if(!(a instanceof Je))return;const l=Math.ceil(Math.sqrt(r.paint.get("raster-particle-count")));let c=r.particlePositionRGBAImage;if(!c||c.width!==l){const t=function(e){const t=e*e,i=new Uint8Array(4*t),r=function(e){return e|=0,e=Math.imul(2747636419^e,2654435769),e=Math.imul(e^e>>>16,2654435769),((e=Math.imul(e^e>>>16,2654435769))>>>0)/4294967296},n=1/1.1;for(let e=0;e<t;e++){const t=n*(r(2*e+0)+no),o=n*(r(2*e+1)+no),s=255*t%1,a=255*o%1,l=s,c=o-a/255,h=a;i[4*e+0]=255*(t-s/255),i[4*e+1]=255*l,i[4*e+2]=255*c,i[4*e+3]=255*h}return i}(l);c=r.particlePositionRGBAImage=new e.r({width:l,height:l},t)}let h=r.particleFramebuffer;h?h.width!==l&&(h.destroy(),h=r.particleFramebuffer=o.createFramebuffer(l,l,!0,null)):h=r.particleFramebuffer=o.createFramebuffer(l,l,!0,null);const u=[];for(const e of n){const t=i.getTile(e);if(!(t instanceof pt))continue;const n=qo(t,a,r);if(!n)continue;const s=[t.tileSize,t.tileSize];let h=r.tileFramebuffer;h||(h=r.tileFramebuffer=o.createFramebuffer(s[0],s[1],!0,null));let d=t.rasterParticleState;d||(d=t.rasterParticleState=new Go(o,e,s,c));const p=d.update(r.lastInvalidatedAt);d.particleTextureDimension!==l&&d.updateParticleTexture(e,c);const f=d.targetColorTexture;d.targetColorTexture=d.backgroundColorTexture,d.backgroundColorTexture=f;const m=d.particleTexture0;d.particleTexture0=d.particleTexture1,d.particleTexture1=m,u.push([e,n,d,p])}if(0===u.length)return;const d=e.q.now(),p=r.previousDrawTimestamp?.001*(d-r.previousDrawTimestamp):.0167;if(r.previousDrawTimestamp=d,r.hasColorMap()){o.activeTexture.set(s.TEXTURE0+2);let t=r.colorRampTexture;t||(t=r.colorRampTexture=new e.T(o,r.colorRamp,s.RGBA8)),t.bind(s.LINEAR,s.CLAMP_TO_EDGE)}o.bindFramebuffer.set(r.tileFramebuffer.framebuffer),function(t,i,r){const n=t.context,o=n.gl,s=i.tileFramebuffer;n.activeTexture.set(o.TEXTURE0);const a={u_texture:0,u_opacity:1.05*(c=i.paint.get("raster-particle-fade-opacity-factor"))/(c+.05)},l=t.getOrCreateProgram("rasterParticleTexture",{defines:[],overrideFog:!1});var c;for(const c of r){const[,,r,h]=c;s.colorAttachment.set(r.targetColorTexture.texture),n.viewport.set([0,0,s.width,s.height]),n.clear({color:e.bz.transparent}),h&&(r.backgroundColorTexture.bind(o.NEAREST,o.CLAMP_TO_EDGE),l.draw(t,o.TRIANGLES,zi.disabled,Ri.disabled,Pi.alphaBlended,Oi.disabled,a,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments))}}(t,r,u),function(t,i,r,n){const o=t.context,s=o.gl,a=r.tileFramebuffer,l="globe"===t.transform.projection.name,c=r.paint.get("raster-particle-max-speed");for(const h of n){const[n,u,d]=h;o.activeTexture.set(s.TEXTURE0+0),u.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE),a.colorAttachment.set(d.targetColorTexture.texture);const p=t.getOrCreateProgram("rasterParticleDraw",{defines:u.defines,overrideFog:!1});o.activeTexture.set(s.TEXTURE0+1);const f=u.scalarData?[]:[0,1,2,3].map((t=>e.c$[t](n)));f.push(n);const m=n.canonical.x,_=n.canonical.y;for(const e of f){const o=i.getTile(l?e.wrapped():e);if(!o)continue;const a=o.rasterParticleState;if(!a)continue;const h=e.canonical.x+(1<<e.canonical.z)*(e.wrap-n.wrap),d=e.canonical.y;a.particleTexture0.bind(s.NEAREST,s.CLAMP_TO_EDGE);const f=so(1,a.particleTexture0.size[0],[h-m,d-_],0,u.texture.size,2,c,u.textureOffset,u.scale,u.offset);p.draw(t,s.POINTS,zi.disabled,Ri.disabled,Pi.alphaBlended,Oi.disabled,f,r.id,a.particleIndexBuffer,void 0,a.particleSegment)}}}(t,i,r,u),o.bindFramebuffer.set(r.particleFramebuffer.framebuffer),function(t,i,r,n){const o=t.context,s=o.gl,a=i.paint.get("raster-particle-max-speed"),l=n*i.paint.get("raster-particle-speed-factor")*.15,c=function(e){return Math.pow(e,6)}(.01+1*i.paint.get("raster-particle-reset-rate-factor")),h=i.particleFramebuffer;o.viewport.set([0,0,h.width,h.height]);for(const n of r){const[,r,u]=n;o.activeTexture.set(s.TEXTURE0+0),r.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE),o.activeTexture.set(s.TEXTURE0+1);const d=u.particleTexture0;d.bind(s.NEAREST,s.CLAMP_TO_EDGE);const p=ao(1,d.size[0],0,r.texture.size,a,l,c,r.textureOffset,r.scale,r.offset);h.colorAttachment.set(u.particleTexture1.texture),o.clear({color:e.bz.transparent}),t.getOrCreateProgram("rasterParticleUpdate",{defines:r.defines}).draw(t,s.TRIANGLES,zi.disabled,Ri.disabled,Pi.unblended,Oi.disabled,p,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments)}}(t,r,u,p)}(t,i,r,n),"translucent"===t.renderPass&&(function(t,i,r,n){const o=t.context,s=o.gl,a=i.getSource().tileSize,l=5*(1-e.a7(e.bU,e.bU+1,t.transform.zoom))*a+r.paint.get("raster-particle-elevation"),c=!t.options.moving,h="globe"===t.transform.projection.name;if(!n.length)return;const[u,d]=t.stencilConfigForOverlap(n),p=[];h&&p.push("PROJECTION_GLOBE_VIEW");const f=t.stencilModeFor3D();for(const n of d){const a=n.toUnwrapped(),d=i.getTile(n);if(!d.rasterParticleState)continue;const m=d.rasterParticleState,_=100;d.registerFadeDuration(_);const g=i.findLoadedParent(n,0),y=Dn(d,g,i,t.transform,_);let x,v;t.terrain&&t.terrain.prepareDrawTile(),o.activeTexture.set(s.TEXTURE0),m.targetColorTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE),o.activeTexture.set(s.TEXTURE1),g&&g.rasterParticleState?(g.rasterParticleState.targetColorTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE),x=Math.pow(2,g.tileID.overscaledZ-d.tileID.overscaledZ),v=[d.tileID.canonical.x*x%1,d.tileID.canonical.y*x%1]):m.targetColorTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE);const b=h?Float32Array.from(t.transform.expandedFarZProjMatrix):t.transform.calculateProjMatrix(a,c),w=t.transform,T=Zo(w),M=e.cz(n.canonical),S=e.cA(M.getCenter().lat);let E,I,A,C,P;h?(E=Float32Array.from(e.b5(e.cC(n.canonical))),I=Float32Array.from(w.globeMatrix),A=Float32Array.from(e.cy(w)),C=[e.am(w.center.lng),e.at(w.center.lat)],P=Float32Array.from(e.cB(n.canonical,M,S,w.worldSize/w._pixelsPerMercatorPixel))):(E=new Float32Array(16),I=new Float32Array(9),A=new Float32Array(16),C=[0,0],P=new Float32Array(9));const z=oo(b,E,I,A,P,v||[0,0],e.a9(t.transform.zoom),C,T,x||1,y,l),D=t.isTileAffectedByFog(n),R=t.getOrCreateProgram("rasterParticle",{defines:p,overrideFog:D});if(t.uploadCommonUniforms(o,R,a),h){const e=new zi(s.LEQUAL,zi.ReadOnly,t.depthRangeFor3D),i=0,n=t.globeSharedBuffers;if(n){const[o,a,l]=n.getGridBuffers(S,0!==i);R.draw(t,s.TRIANGLES,e,f,Pi.alphaBlended,t.renderElevatedRasterBackface?Oi.frontCCW:Oi.backCCW,z,r.id,o,a,l)}}else{const e=t.depthModeForSublayer(0,zi.ReadOnly),i=u[n.overscaledZ],{tileBoundsBuffer:o,tileBoundsIndexBuffer:a,tileBoundsSegments:l}=t.getTileBoundsBuffers(d);R.draw(t,s.TRIANGLES,e,i,Pi.alphaBlended,Oi.disabled,z,r.id,o,a,l)}}t.resetStencilClippingMasks()}(t,i,r,n),t.style.map.triggerRepaint())},background:function(t,i,r,n){const o=r.paint.get("background-color"),s=r.paint.get("background-opacity"),a=r.paint.get("background-emissive-strength"),l="viewport"===r.paint.get("background-pitch-alignment");if(0===s)return;const c=t.context,h=c.gl,u=t.transform,d=u.tileSize,p=r.paint.get("background-pattern");let f;if(void 0!==p){if(null===p)return;if(f=t.imageManager.getPattern(p.toString(),r.scope,t.style.getLut(r.scope)),!f)return}const m=!p&&1===o.a&&1===s&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass!==m)return;const _=Ri.disabled,g=t.depthModeForSublayer(0,"opaque"===m?zi.ReadWrite:zi.ReadOnly),y=t.colorModeForDrapableLayerRenderPass(a),x=p?"backgroundPattern":"background";let v,b=n;if(b||(v=t.getBackgroundTiles(),b=Object.values(v).map((e=>e.tileID))),p&&(c.activeTexture.set(h.TEXTURE0),t.imageManager.bind(t.context,r.scope)),l){const i=t.getOrCreateProgram(x,{overrideFog:!1,overrideRtt:!0}),n=new Float32Array(e.a6.mat4.identity([])),c=new e.aA(0,0,0,0,0),u=p?uo(n,a,s,t,0,r.scope,f,l,{tileID:c,tileSize:d}):ho(n,a,s,o.toRenderColor(r.lut));i.draw(t,h.TRIANGLES,g,_,y,Oi.disabled,u,r.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments)}else for(const e of b){const m=t.isTileAffectedByFog(e),b=t.getOrCreateProgram(x,{overrideFog:m}),w=e.toUnwrapped(),T=n?e.projMatrix:t.transform.calculateProjMatrix(w);t.prepareDrawTile();const M=i?i.getTile(e):v?v[e.key]:new dt(e,d,u.zoom,t),S=p?uo(T,a,s,t,0,r.scope,f,l,{tileID:e,tileSize:d}):ho(T,a,s,o.toRenderColor(r.lut));t.uploadCommonUniforms(c,b,w);const{tileBoundsBuffer:E,tileBoundsIndexBuffer:I,tileBoundsSegments:A}=t.getTileBoundsBuffers(M);b.draw(t,h.TRIANGLES,g,_,y,Oi.disabled,S,r.id,E,I,A)}},sky:function(t,i,r){const n=t._atmosphere?e.a9(t.transform.zoom):1,o=r.paint.get("sky-opacity")*n;if(0===o)return;const s=t.context,a=r.paint.get("sky-type"),l=new zi(s.gl.LEQUAL,zi.ReadOnly,[0,1]),c=t.frameCounter/1e3%1;"atmosphere"===a?"offscreen"===t.renderPass?r.needsSkyboxCapture(t)&&(function(t,i){const r=t.context,n=r.gl;let o=i.skyboxFbo;if(!o){o=i.skyboxFbo=r.createFramebuffer(32,32,!0,null),i.skyboxGeometry=new ns(r),i.skyboxTexture=r.gl.createTexture(),n.bindTexture(n.TEXTURE_CUBE_MAP,i.skyboxTexture),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_MAG_FILTER,n.LINEAR);for(let e=0;e<6;++e)n.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,n.RGBA,32,32,0,n.RGBA,n.UNSIGNED_BYTE,null)}r.bindFramebuffer.set(o.framebuffer),r.viewport.set([0,0,32,32]);const s=i.getCenter(t,!0),a=t.getOrCreateProgram("skyboxCapture"),l=new Float64Array(16);e.a6.mat4.identity(l),e.a6.mat4.rotateY(l,l,.5*-Math.PI),os(t,i,a,l,s,0),e.a6.mat4.identity(l),e.a6.mat4.rotateY(l,l,.5*Math.PI),os(t,i,a,l,s,1),e.a6.mat4.identity(l),e.a6.mat4.rotateX(l,l,.5*-Math.PI),os(t,i,a,l,s,2),e.a6.mat4.identity(l),e.a6.mat4.rotateX(l,l,.5*Math.PI),os(t,i,a,l,s,3),e.a6.mat4.identity(l),os(t,i,a,l,s,4),e.a6.mat4.identity(l),e.a6.mat4.rotateY(l,l,Math.PI),os(t,i,a,l,s,5),r.viewport.set([0,0,t.width,t.height])}(t,r),r.markSkyboxValid(t)):"sky"===t.renderPass&&function(e,t,i,r,n){const o=e.context,s=o.gl,a=e.transform,l=e.getOrCreateProgram("skybox");o.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_CUBE_MAP,t.skyboxTexture);const c=((e,t,i,r,n)=>({u_matrix:e,u_sun_direction:t,u_cubemap:0,u_opacity:r,u_temporal_offset:n}))(a.skyboxMatrix,t.getCenter(e,!1),0,r,n);e.uploadCommonUniforms(o,l),l.draw(e,s.TRIANGLES,i,Ri.disabled,e.colorModeForRenderPass(),Oi.backCW,c,"skybox",t.skyboxGeometry.vertexBuffer,t.skyboxGeometry.indexBuffer,t.skyboxGeometry.segment)}(t,r,l,o,c):"gradient"===a&&"sky"===t.renderPass&&function(t,i,r,n,o){const s=t.context,a=s.gl,l=t.transform,c=t.getOrCreateProgram("skyboxGradient");i.skyboxGeometry||(i.skyboxGeometry=new ns(s)),s.activeTexture.set(a.TEXTURE0);let h=i.colorRampTexture;h||(h=i.colorRampTexture=new e.T(s,i.colorRamp,a.RGBA8)),h.bind(a.LINEAR,a.CLAMP_TO_EDGE);const u=((t,i,r,n,o)=>({u_matrix:t,u_color_ramp:0,u_center_direction:i,u_radius:e.bB(r),u_opacity:n,u_temporal_offset:o}))(l.skyboxMatrix,i.getCenter(t,!1),i.paint.get("sky-gradient-radius"),n,o);t.uploadCommonUniforms(s,c),c.draw(t,a.TRIANGLES,r,Ri.disabled,t.colorModeForRenderPass(),Oi.backCW,u,"skyboxGradient",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment)}(t,r,l,o,c)},debug:function(t,i,r,n,o,s){for(let a=0;a<r.length;a++)if(o){const o=1,l=.8,c=new e.bz(n.r*l,n.g*l,n.b*l,1);Jo(t,i,r[a],n,-o,-o,s),Jo(t,i,r[a],n,-o,o,s),Jo(t,i,r[a],n,o,o,s),Jo(t,i,r[a],n,o,-o,s),Jo(t,i,r[a],c,0,0,s)}else Jo(t,i,r[a],n,0,0,s)},custom:function(t,i,r,n){const o=t.context,s=r.implementation;if(!t.transform.projection.unsupportedLayers||!t.transform.projection.unsupportedLayers.includes("custom")||t.terrain&&(t.terrain.renderingToTexture||"offscreen"===t.renderPass)&&r.isDraped(i)){if("offscreen"===t.renderPass){const i=s.prerender;if(i){if(t.setCustomLayerDefaults(),o.setColorMode(t.colorModeForRenderPass()),"globe"===t.transform.projection.name){const r=t.transform.pointMerc;i.call(s,o.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.a9(t.transform.zoom),[r.x,r.y],t.transform.pixelsPerMeterRatio)}else i.call(s,o.gl,t.transform.customLayerMatrix());o.setDirty(),t.setBaseState()}}else if("translucent"===t.renderPass){if(t.terrain&&t.terrain.renderingToTexture){const i=s.renderToTile;if(i){const r=n[0].canonical,a=new e.a5(r.x+n[0].wrap*(1<<r.z),r.y,r.z);o.setDepthMode(zi.disabled),o.setStencilMode(Ri.disabled),o.setColorMode(t.colorModeForRenderPass()),t.setCustomLayerDefaults(),i.call(s,o.gl,a),o.setDirty(),t.setBaseState()}return}t.setCustomLayerDefaults(),o.setColorMode(t.colorModeForRenderPass()),o.setStencilMode(Ri.disabled);const i="3d"===s.renderingMode?new zi(t.context.gl.LEQUAL,zi.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,zi.ReadOnly);if(o.setDepthMode(i),"globe"===t.transform.projection.name){const i=t.transform.pointMerc;s.render(o.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.a9(t.transform.zoom),[i.x,i.y],t.transform.pixelsPerMeterRatio)}else s.render(o.gl,t.transform.customLayerMatrix());o.setDirty(),t.setBaseState(),o.bindFramebuffer.set(null)}}else e.w("Custom layers are not yet supported with this projection. Use mercator or globe to enable usage of custom layers.")},model:function(t,i,r,n){if("opaque"===t.renderPass)return;const o=r.paint.get("model-opacity");if(0===o)return;const s=r.paint.get("model-cast-shadows");if("shadow"===t.renderPass){if(!s)return;if(t.terrain&&o<.65&&r._transitionablePaint._values["model-opacity"].value.expression instanceof e.a4)return}const a=t.shadowRenderer,l=r.paint.get("model-receive-shadows");a&&(a.useNormalOffset=!0,l||(a.enabled=!1));const c=()=>{a&&(a.useNormalOffset=!0,l||(a.enabled=!0))},h=i.getSource();if("light-beam"===t.renderPass&&"batched-model"!==h.type)return;if("vector"===h.type||"geojson"===h.type)return function(t,i,r,n,o){const s=t.transform;if("mercator"!==s.projection.name)return void e.w(`Drawing 3D models for ${s.projection.name} projection is not yet implemented`);const a=s.getFreeCameraOptions().position;if(!t.modelManager)return;const l=t.modelManager;r.modelManager=l;const c=t.shadowRenderer;if(!r._unevaluatedLayout._values.hasOwnProperty("model-id"))return;const h=r._unevaluatedLayout._values["model-id"],u={...r.layout.get("model-id").parameters},d=t.style.order.indexOf(r.fqid);for(const p of n){const n=i.getTile(p).getBucket(r);if(!n||n.projection.name!==s.projection.name)continue;const f=n.getModelUris();f&&!n.modelsRequested&&(l.addModelsFromBucket(f,o),n.modelsRequested=!0);const m=ys(p,s);u.zoom=m;const _=h.possiblyEvaluate(u);if(_s(t,n,p),gs.shadowUniformsInitialized=!1,gs.useSingleShadowCascade=!!c&&0===c.getMaxCascadeForTile(p.toUnwrapped()),"shadow"===t.renderPass&&c){if(1===t.currentShadowCascade&&n.isInsideFirstShadowMapFrustum)continue;const i=s.calculatePosMatrix(p.toUnwrapped(),s.worldSize);if(gs.tileMatrix.set(i),gs.shadowTileMatrix=Float32Array.from(c.calculateShadowPassMatrixFromMatrix(i)),gs.aabb.min.fill(0),gs.aabb.max[0]=gs.aabb.max[1]=e.ab,gs.aabb.max[2]=0,bs(n,gs,t,r.scope))continue}const g=1<<p.canonical.z,y=[((a.x-p.wrap)*g-p.canonical.x)*e.ab,(a.y*g-p.canonical.y)*e.ab,a.z*g*e.ab];t.conflationActive&&Object.keys(n.instancesPerModel).length>0&&t.style.isLayerClipped(r,i.getSource())&&n.updateReplacement(p,t.replacementSource,d,o)&&(n.uploaded=!1,n.upload(t.context));for(let e in n.instancesPerModel){const i=n.instancesPerModel[e];i.features.length>0&&(e=_.evaluate(i.features[0].feature,{}));const s=l.getModel(e,o);if(s&&s.uploaded)for(const e of s.nodes)xs(t,r,e,i,y,p,gs)}}}(t,i,r,n,"vector"===h.type?r.scope:""),void c();if(!h.loaded())return;if("batched-model"===h.type)return function(t,i,r,n){r.resetLayerRenderingStats(t);const o=t.context,s=t.transform,a=t.style.fog,l=t.shadowRenderer;if("mercator"!==s.projection.name)return void e.w(`Drawing 3D landmark models for ${s.projection.name} projection is not yet implemented`);const c=t.transform.getFreeCameraOptions().position,h=e.a6.vec3.scale([],[c.x,c.y,c.z],t.transform.worldSize),u=e.a6.vec3.negate([],h),d=e.a6.mat4.identity([]),p=e.de(s.center.lat,s.zoom),f=e.a6.mat4.fromScaling([],[1,1,1/p]);e.a6.mat4.translate(d,d,u);const m=r.paint.get("model-opacity"),_=new zi(o.gl.LEQUAL,zi.ReadWrite,t.depthRangeFor3D),g=new zi(o.gl.LEQUAL,zi.ReadOnly,t.depthRangeFor3D),y=new e.c9([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),x="shadow"===t.renderPass,v=x&&l?l.getCurrentCascadeFrustum():s.getFrustum(s.scaleZoom(s.worldSize)),b=r.paint.get("model-front-cutoff"),w=b[2]<1,T=Qi(t,r.paint.get("model-cutoff-fade-range")),M=r.getLayerRenderingStats();(function(e,t,i,r){const n=e.terrain?e.terrain.exaggeration():0,o=e.transform.zoom;for(const s of r){const r=t.getTile(s).getBucket(i);r&&(e.conflationActive&&r.updateReplacement(s,e.replacementSource),r.evaluateScale(e,i),e.terrain&&n>0&&r.elevationUpdate(e.terrain,n,s,i.source),r.needsReEvaluation(e,o,i)&&r.evaluate(i))}})(t,i,r,n),function(){let c,u,S;w?(c=n.length-1,u=-1,S=-1):(c=0,u=n.length,S=1);const E=new Float64Array(16),I=e.a6.vec3.create(),A=new e.P(0,0);for(let C=c;C!==u;C+=S){const c=n[C],u=i.getTile(c).getBucket(r);if(!u||!u.uploaded)continue;let S=!1;l&&(S=0===l.getMaxCascadeForTile(c.toUnwrapped()));const P=s.calculatePosMatrix(c.toUnwrapped(),s.worldSize),z=u.modelTraits;!x&&w&&(e.a6.mat4.invert(E,P),e.a6.vec3.transformMat4(I,h,E),A.x=I[0],A.y=I[1]);const D=[];for(const i of u.getNodesInfo()){if(i.hiddenByReplacement)continue;if(!i.node.meshes)continue;const r=i.node;let n=0;t.terrain&&r.elevation&&(n=r.elevation*t.terrain.exaggeration());const o=(()=>{const t=i.aabb;return y.min=[...t.min],y.max=[...t.max],y.min[2]+=n,y.max[2]+=n,e.a6.vec3.transformMat4(y.min,y.min,P),e.a6.vec3.transformMat4(y.max,y.max,P),y})(),a=i.evaluatedScale;if(a[0]<=1&&a[1]<=1&&a[2]<=1&&0===o.intersects(v))continue;if(!x&&w){const t=1/6;i.cameraCollisionOpacity=h[0]>o.min[0]&&h[0]<o.max[0]&&h[1]>o.min[1]&&h[1]<o.max[1]&&h[2]*p<o.max[2]&&r.footprint&&e.bu(A,r.footprint)?Math.max(i.cameraCollisionOpacity-t,0):Math.min(1,i.cameraCollisionOpacity+t)}const l=[...P],c=r.anchor?r.anchor[0]:0,u=r.anchor?r.anchor[1]:0;e.a6.mat4.translate(l,l,[c*(a[0]-1),u*(a[1]-1),n]),e.a6.vec3.exactEquals(a,e.dh)||e.a6.mat4.scale(l,l,a);const d=e.a6.mat4.multiply([],l,r.matrix),f=e.a6.mat4.multiply([],s.expandedFarZProjMatrix,d),_=e.a6.mat4.multiply([],s.expandedFarZProjMatrix,l),g=e.a6.vec4.transformMat4([],[c,u,n,1],f)[2];r.hidden=!1;let M=m;x||(w&&(M*=i.cameraCollisionOpacity,M*=Ts(l,s,i.aabb,b)),M*=ws(T,g)),0!==M?D.push({nodeInfo:i,depth:g,opacity:M,wvpForNode:f,wvpForTile:_,nodeModelMatrix:d,tileModelMatrix:l}):r.hidden=!0}x||D.sort(((e,t)=>!w||1===e.opacity&&1===t.opacity?e.depth<t.depth?-1:1:1===e.opacity?-1:1===t.opacity?1:e.depth>t.depth?-1:1));for(const i of D){const n=i.nodeInfo,c=n.node;let h=e.a6.mat4.multiply([],f,i.tileModelMatrix);e.a6.mat4.multiply(h,d,h);const u=e.a6.mat4.invert([],h);e.a6.mat4.transpose(u,u),e.a6.mat4.scale(u,u,vs),h=e.a6.mat4.multiply(h,h,c.matrix);const p="light-beam"===t.renderPass,m=z&e.dj.HasMapboxMeshFeatures,y=m?0:n.evaluatedRMEA[0][2];for(let e=0;e<c.meshes.length;++e){const d=c.meshes[e],f=e===c.lightMeshIndex;let v=i.wvpForNode;if(f){if(!p&&!t.terrain&&t.shadowRenderer){t.currentLayer<t.firstLightBeamLayer&&(t.firstLightBeamLayer=t.currentLayer);continue}v=i.wvpForTile}else if(p)continue;const b={defines:[]},w=[];if(ds(b.defines,w,d,t,r.lut),m||b.defines.push("DIFFUSE_SHADED"),S&&b.defines.push("SHADOWS_SINGLE_CASCADE"),M&&(x?M.numRenderedVerticesInShadowPass+=d.vertexArray.length:M.numRenderedVerticesInTransparentPass+=d.vertexArray.length),x){ms(d,i.nodeModelMatrix,t,r);continue}let T=null;if(a){const e=us(i.nodeModelMatrix,t.transform);if(T=new Float32Array(e),"globe"!==s.projection.name){const t=d.aabb.min,i=d.aabb.max,[r,n]=a.getOpacityForBounds(e,t[0],t[1],i[0],i[1]);b.overrideFog=r>=Re||n>=Re}}const E=d.material;let I;E.occlusionTexture&&E.occlusionTexture.offsetScale&&(I=E.occlusionTexture.offsetScale,b.defines.push("OCCLUSION_TEXTURE_TRANSFORM")),!x&&l&&(l.useNormalOffset=!!d.normalBuffer);const A=t.getOrCreateProgram("model",b);!x&&l&&l.setupShadowsFromMatrix(i.tileModelMatrix,A,l.useNormalOffset),t.uploadCommonUniforms(o,A,null,T);const C=E.pbrMetallicRoughness;C.metallicFactor=.9,C.roughnessFactor=.5;const P=fo(new Float32Array(v),new Float32Array(h),new Float32Array(u),new Float32Array(c.matrix),t,i.opacity,C.baseColorFactor.toRenderColor(null),E.emissiveFactor,C.metallicFactor,C.roughnessFactor,E,y,r,[0,0,0],I);!f&&(n.hasTranslucentParts||i.opacity<1)&&A.draw(t,o.gl.TRIANGLES,_,Ri.disabled,Pi.disabled,Oi.backCCW,P,r.id,d.vertexBuffer,d.indexBuffer,d.segments,r.paint,t.transform.zoom,void 0,w),A.draw(t,o.gl.TRIANGLES,f?g:_,Ri.disabled,f||i.opacity<1||n.hasTranslucentParts?Pi.alphaBlended:Pi.unblended,Oi.backCCW,P,r.id,d.vertexBuffer,d.indexBuffer,d.segments,r.paint,t.transform.zoom,void 0,w)}}}}()}(t,i,r,n),void c();if("model"!==h.type)return;const u=h.getModels(),d=[],p=t.transform.getFreeCameraOptions().position,f=e.a6.vec3.scale([],[p.x,p.y,p.z],t.transform.worldSize);e.a6.vec3.negate(f,f);const m=[],_=[];let g=0;for(const i of u){const n=r.paint.get("model-rotation").constantOr(null),o=r.paint.get("model-scale").constantOr(null),s=r.paint.get("model-translation").constantOr(null);i.computeModelMatrix(t,n,o,s,!0,!0,!1);const a=e.a6.mat4.identity([]),l=e.de(i.position.lat,t.transform.zoom),c=e.a6.mat4.fromScaling([],[1,1,1/l]);e.a6.mat4.translate(a,a,f),d.push({zScaleMatrix:c,negCameraPosMatrix:a});for(const e of i.nodes)fs(t.transform,e,i.matrix,t.transform.expandedFarZProjMatrix,g,m,_);g++}if(m.sort(((e,t)=>t.depth-e.depth)),"shadow"!==t.renderPass){if(1===o)for(const e of _)ps(e,t,r,d[e.modelIndex],Ri.disabled,t.colorModeForRenderPass());else{for(const e of _)ps(e,t,r,d[e.modelIndex],Ri.disabled,Pi.disabled);for(const e of _)ps(e,t,r,d[e.modelIndex],t.stencilModeFor3D(),t.colorModeForRenderPass());t.resetStencilClippingMasks()}for(const e of m)ps(e,t,r,d[e.modelIndex],Ri.disabled,t.colorModeForRenderPass());c()}else{for(const e of _)ms(e.mesh,e.nodeModelMatrix,t,r);for(const e of m)ms(e.mesh,e.nodeModelMatrix,t,r);c()}}},As={model:function(e,t,i){const r=t.getSource();if(!r.loaded())return;if("vector"===r.type||"geojson"===r.type)return void(i.modelManager&&i.modelManager.upload(i,"vector"===r.type?e.scope:""));if("batched-model"===r.type)return;if("model"!==r.type)return;const n=r.getModels();for(const e of n)e.upload(i.context)},raster:function(e,t,i){const r=t.getSource();if(!(r instanceof Je&&r.loaded()))return;const n=e.sourceLayer||r.rasterLayerIds&&r.rasterLayerIds[0];if(!n)return;const o=e.paint.get("raster-array-band")||r.getInitialBand(n);if(null==o)return;const s=t.getIds().map((e=>t.getTileByID(e)));for(const e of s)e.updateNeeded(n,o)&&r.prepareTile(e,n,o)},"raster-particle":function(e,t,i){const r=t.getSource();if(!(r instanceof Je&&r.loaded()))return;const n=e.sourceLayer||r.rasterLayerIds&&r.rasterLayerIds[0];if(!n)return;const o=e.paint.get("raster-particle-array-band")||r.getInitialBand(n);if(null==o)return;const s=t.getIds().map((e=>t.getTileByID(e)));for(const e of s)e.updateNeeded(n,o)&&r.prepareTile(e,n,o)}};class Cs{constructor(t,i,r,n){this.context=new bo(t,i),this.transform=r,this._tileTextures={},this.frameCopies=[],this.loadTimeStamps=[],this.tp=n,this._timeStamp=e.q.now(),this._averageFPS=0,this._fpsHistory=[],this._dt=0,this._debugParams={showTerrainProxyTiles:!1,fpsWindow:30,continousRedraw:!1,enabledLayers:{}};const o=["fill","line","symbol","circle","heatmap","fill-extrusion","raster","raster-particle","hillshade","model","background","sky"];for(const e of o)this._debugParams.enabledLayers[e]=!0;n.registerParameter(this._debugParams,["Terrain"],"showTerrainProxyTiles",{},(()=>{this.style.map.triggerRepaint()})),n.registerParameter(this._debugParams,["FPS"],"fpsWindow",{min:1,max:100,step:1}),n.registerBinding(this._debugParams,["FPS"],"continousRedraw",{readonly:!0,label:"continuous redraw"}),n.registerBinding(this,["FPS"],"_averageFPS",{readonly:!0,label:"value"}),n.registerBinding(this,["FPS"],"_averageFPS",{readonly:!0,label:"graph",view:"graph",min:0,max:200});for(const e of o)n.registerParameter(this._debugParams.enabledLayers,["Debug","Layers"],e);this.occlusionParams=new Es(n),this.setup(),this.numSublayers=_t.maxUnderzooming+_t.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.deferredRenderGpuTimeQueries=[],this.gpuTimers={},this.frameCounter=0,this._backgroundTiles={},this.conflationActive=!1,this.replacementSource=new e.dl,this.longestCutoffRange=0,this.minCutoffZoom=0,this._fogVisible=!1,this._cachedTileFogOpacities={},this._shadowRenderer=new rr(this),this._wireframeDebugCache=new Ss,this.renderDefaultNorthPole=!0,this.renderDefaultSouthPole=!0,this.layersWithOcclusionOpacity=[];const s=new e.r({width:1,height:1},Uint8Array.of(0,0,0,0));this.emptyDepthTexture=new e.T(this.context,s,t.RGBA8),this._clippingActiveLastFrame=!1}updateTerrain(e,t){const i=!!e&&!!e.terrain&&this.transform.projection.supportsTerrain;if(!(i||this._terrain&&this._terrain.enabled))return;this._terrain||(this._terrain=new On(this,e));const r=this._terrain;this.transform.elevation=i?r:null,r.update(e,this.transform,t),this.transform.elevation&&!r.enabled&&(this.transform.elevation=null)}_updateFog(e){const t=e.fog;if(!t||"globe"===this.transform.projection.name||t.getOpacity(this.transform.pitch)<1||t.properties.get("horizon-blend")<.03)return void(this.transform.fogCullDistSq=null);const[i,r]=t.getFovAdjustedRange(this.transform._fov);if(i>r)return void(this.transform.fogCullDistSq=null);const n=i+.78*(r-i);this.transform.fogCullDistSq=n*n}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled||this._forceTerrainMode?this._terrain:null}get forceTerrainMode(){return this._forceTerrainMode}set forceTerrainMode(e){e&&!this._terrain&&(this._terrain=new On(this,this.style)),this._forceTerrainMode=e}get shadowRenderer(){return this._shadowRenderer&&this._shadowRenderer.enabled?this._shadowRenderer:null}get wireframeDebugCache(){return this._wireframeDebugCache}resize(t,i){if(this.width=t*e.q.devicePixelRatio,this.height=i*e.q.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style.order)this.style._mergedLayers[e].resize()}setup(){const t=this.context,i=new e.a_;i.emplaceBack(0,0),i.emplaceBack(e.ab,0),i.emplaceBack(0,e.ab),i.emplaceBack(e.ab,e.ab),this.tileExtentBuffer=t.createVertexBuffer(i,e.b0.members),this.tileExtentSegments=e.b1.simpleSegment(0,0,4,2);const r=new e.a_;r.emplaceBack(0,0),r.emplaceBack(e.ab,0),r.emplaceBack(0,e.ab),r.emplaceBack(e.ab,e.ab),this.debugBuffer=t.createVertexBuffer(r,e.b0.members),this.debugSegments=e.b1.simpleSegment(0,0,4,5);const n=new e.a_;n.emplaceBack(-1,-1),n.emplaceBack(1,-1),n.emplaceBack(-1,1),n.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(n,e.b0.members),this.viewportSegments=e.b1.simpleSegment(0,0,4,2);const o=new e.aN;o.emplaceBack(0,0,0,0),o.emplaceBack(e.ab,0,e.ab,0),o.emplaceBack(0,e.ab,0,e.ab),o.emplaceBack(e.ab,e.ab,e.ab,e.ab),this.mercatorBoundsBuffer=t.createVertexBuffer(o,e.b3.members),this.mercatorBoundsSegments=e.b1.simpleSegment(0,0,4,2);const s=new e.aO;s.emplaceBack(0,1,2),s.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(s);const a=new e.a$;for(const e of[0,1,3,2,0])a.emplaceBack(e);this.debugIndexBuffer=t.createIndexBuffer(a),this.emptyTexture=new e.T(t,new e.r({width:1,height:1},Uint8Array.of(0,0,0,0)),t.gl.RGBA8),this.identityMat=e.a6.mat4.create();const l=this.context.gl;this.stencilClearMode=new Ri({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.loadTimeStamps.push(performance.now())}getMercatorTileBoundsBuffers(){return{tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(e){return e._makeTileBoundsBuffers(this.context,this.transform.projection),e._tileBoundsBuffer?{tileBoundsBuffer:e._tileBoundsBuffer,tileBoundsIndexBuffer:e._tileBoundsIndexBuffer,tileBoundsSegments:e._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const e=this.context.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.getOrCreateProgram("clippingMask").draw(this,e.TRIANGLES,zi.disabled,this.stencilClearMode,Pi.disabled,Oi.disabled,zn(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={})}_renderTileClippingMasks(e,t,i){if(!t||this.currentStencilSource===t.id||!e.isTileClipped()||!i||0===i.length)return;if(this._tileClippingMaskIDs&&!this.terrain){let e=!1;for(const t of i)if(void 0===this._tileClippingMaskIDs[t.key]){e=!0;break}if(!e)return}this.currentStencilSource=t.id;const r=this.context,n=r.gl;this.nextStencilID+i.length>256&&this.clearStencil(),r.setColorMode(Pi.disabled),r.setDepthMode(zi.disabled);const o=this.getOrCreateProgram("clippingMask");this._tileClippingMaskIDs={};for(const e of i){const i=t.getTile(e),r=this._tileClippingMaskIDs[e.key]=this.nextStencilID++,{tileBoundsBuffer:s,tileBoundsIndexBuffer:a,tileBoundsSegments:l}=this.getTileBoundsBuffers(i);o.draw(this,n.TRIANGLES,zi.disabled,new Ri({func:n.ALWAYS,mask:0},r,255,n.KEEP,n.KEEP,n.REPLACE),Pi.disabled,Oi.disabled,zn(e.projMatrix),"$clipping",s,a,l)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,t=this.context.gl;return new Ri({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(e);const t=this.context.gl;return new Ri({func:t.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,t.KEEP,t.KEEP,t.REPLACE)}stencilConfigForOverlap(e){const t=this.context.gl,i=e.sort(((e,t)=>t.overscaledZ-e.overscaledZ)),r=i[i.length-1].overscaledZ,n=i[0].overscaledZ-r+1;if(n>1){this.currentStencilSource=void 0,this.nextStencilID+n>256&&this.clearStencil();const e={};for(let i=0;i<n;i++)e[i+r]=new Ri({func:t.GEQUAL,mask:255},i+this.nextStencilID,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID+=n,[e,i]}return[{[r]:Ri.disabled},i]}colorModeForRenderPass(){const t=this.context.gl;if(this._showOverdrawInspector){const i=1/8;return new Pi([t.CONSTANT_COLOR,t.ONE,t.CONSTANT_COLOR,t.ONE],new e.bz(i,i,i,0),[!0,!0,!0,!0])}return"opaque"===this.renderPass?Pi.unblended:Pi.alphaBlended}colorModeForDrapableLayerRenderPass(t){const i=this.context.gl;return(()=>this.style&&this.style.enable3dLights()&&this.terrain&&this.terrain.renderingToTexture)()&&"translucent"===this.renderPass?new Pi([i.ONE,i.ONE_MINUS_SRC_ALPHA,i.CONSTANT_ALPHA,i.ONE_MINUS_SRC_ALPHA],new e.bz(0,0,0,void 0===t?0:t),[!0,!0,!0,!0]):this.colorModeForRenderPass()}depthModeForSublayer(e,t,i,r=!1){if(this.depthOcclusion)return new zi(this.context.gl.GREATER,zi.ReadOnly,this.depthRangeFor3D);if(!this.opaquePassEnabledForLayer()&&!r)return zi.disabled;const n=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new zi(i||this.context.gl.LEQUAL,t,[n,n])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}blitDepth(){const t=this.context.gl,i=Math.ceil(this.width),r=Math.ceil(this.height),n=this.context.bindFramebuffer.get(),o=t.getParameter(t.TEXTURE_BINDING_2D);this.depthFBO&&this.depthFBO.width===i&&this.depthFBO.height===r||(this.depthFBO&&(this.depthFBO.destroy(),this.depthFBO=void 0,this.depthTexture=void 0),0!==i&&0!==r&&(this.depthFBO=new vo(this.context,i,r,!1,"texture"),this.depthTexture=new e.T(this.context,{width:i,height:r,data:null},t.DEPTH24_STENCIL8),this.depthFBO.depthAttachment.set(this.depthTexture.texture))),this.context.bindFramebuffer.set(n),t.bindTexture(t.TEXTURE_2D,o),this.depthFBO&&(t.bindFramebuffer(t.READ_FRAMEBUFFER,null),t.bindFramebuffer(t.DRAW_FRAMEBUFFER,this.depthFBO.framebuffer),t.blitFramebuffer(0,0,i,r,0,0,i,r,t.DEPTH_BUFFER_BIT,t.NEAREST),t.bindFramebuffer(t.FRAMEBUFFER,this.context.bindFramebuffer.current))}updateAverageFPS(){this._fpsHistory.push(0===this._dt?0:1e3/this._dt),this._fpsHistory.length>this._debugParams.fpsWindow&&this._fpsHistory.splice(0,this._fpsHistory.length-this._debugParams.fpsWindow),this._averageFPS=Math.round(this._fpsHistory.reduce(((e,t)=>e+t/this._fpsHistory.length),0))}render(t,i){const r=e.q.now();this._dt=r-this._timeStamp,this._timeStamp=r,this._wireframeDebugCache.update(this.frameCounter),this._debugParams.continousRedraw=t.map.repaint,this.style=t,this.options=i;const n=this.style._mergedLayers,o=this.style.order.filter((e=>{const t=n[e];return!(t.type in this._debugParams.enabledLayers)||this._debugParams.enabledLayers[t.type]}));let s=!1,a=!1;for(const e of o){const t=n[e];"circle"===t.type&&(s=!0),"symbol"===t.type&&(t.hasInitialOcclusionOpacityProperties?a=!0:s=!0)}const l=o.map((e=>n[e])),c=this.style._mergedSourceCaches;this.imageManager=t.imageManager,this.modelManager=t.modelManager,this.symbolFadeChange=t.placement.symbolFadeChange(e.q.now()),this.imageManager.beginFrame();let h=0,u=!1;for(const e in c){const t=c[e];t.used&&(t.prepare(this.context),t.getSource().usedInConflation&&++h)}let d=!1;for(const e of l)e.isHidden(this.transform.zoom)||("clip"===e.type&&(d=!0),this.prepareLayer(e));const p={},f={},m={},_={},g={};for(const e in c){const t=c[e];p[e]=t.getVisibleCoordinates(),f[e]=p[e].slice().reverse(),m[e]=t.getVisibleCoordinates(!0).reverse(),_[e]=t.getShadowCasterCoordinates(),g[e]=t.sortCoordinatesByDistance(p[e])}const y=e=>{const t=this.style.getLayerSourceCache(e);return t&&t.used?t.getSource():null};if(h||d||this._clippingActiveLastFrame){const t=[],i=[];let r=0;for(const e of l)this.isSourceForClippingOrConflation(e,y(e))&&(t.push(e),i.push(r)),r++;if(t&&(d||t.length>1)||this._clippingActiveLastFrame){d=!1;const r=[];for(let n=0;n<t.length;n++){const o=t[n],s=i[n],a=this.style.getLayerSourceCache(o);if(!a||!a.used||!a.getSource().usedInConflation&&"clip"!==o.type)continue;let l=e.dn,c=e.bs.None;const h=[];let u=!0;if("clip"===o.type){l=s;for(const t of o.layout.get("clip-layer-types"))c|="model"===t?e.bs.Model:"symbol"===t?e.bs.Symbol:e.bs.FillExtrusion;for(const e of o.layout.get("clip-layer-scope"))h.push(e);o.isHidden(this.transform.zoom)?u=!1:d=!0}u&&r.push({layer:o.fqid,cache:a,order:l,clipMask:c,clipScope:h})}this.replacementSource.setSources(r),u=!0}}this._clippingActiveLastFrame=d,u||this.replacementSource.clear(),this.conflationActive=u,this.minCutoffZoom=0,this.longestCutoffRange=0,this.opaquePassCutoff=1/0,this._lastOcclusionLayer=-1,this.layersWithOcclusionOpacity=[];for(let e=0;e<l.length;e++){const t=l[e],i=t.cutoffRange();if(this.longestCutoffRange=Math.max(i,this.longestCutoffRange),i>0){const e=y(t);e&&(this.minCutoffZoom=Math.max(e.minzoom,this.minCutoffZoom)),t.minzoom&&(this.minCutoffZoom=Math.max(t.minzoom,this.minCutoffZoom))}t.is3D()&&(this.opaquePassCutoff===1/0&&(this.opaquePassCutoff=e),this._lastOcclusionLayer=e)}const x=this.style&&this.style.fog;x?(this._fogVisible=0!==x.getOpacity(this.transform.pitch),this._fogVisible&&"globe"!==this.transform.projection.name&&(this._fogVisible=x.isVisibleOnFrustum(this.transform.cameraFrustum))):this._fogVisible=!1,this._cachedTileFogOpacities={},this.terrain&&(this.terrain.updateTileBinding(m),this.opaquePassCutoff=0);const v=this._shadowRenderer;if(v){v.updateShadowParameters(this.transform,this.style.directionalLight);for(const e in c)for(const t of p[e]){let e={min:0,max:0};this.terrain&&(e=this.terrain.getMinMaxForTile(t)||e),v.addShadowReceiver(t.toUnwrapped(),e.min,e.max)}}if("globe"!==this.transform.projection.name||this.globeSharedBuffers||(this.globeSharedBuffers=new e.dm(this.context)),this.style.fog&&this.transform.projection.supportsFog?(this._atmosphere||(this._atmosphere=new hs(this)),this._atmosphere.update(this)):this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),!V.has(this.context.gl))return;this.renderPass="offscreen";for(const e of l){const i=t.getLayerSourceCache(e);if(!e.hasOffscreenPass()||e.isHidden(this.transform.zoom))continue;const r=i?f[i.id]:void 0;("custom"===e.type||"raster"===e.type||"raster-particle"===e.type||e.isSky()||r&&r.length)&&this.renderLayer(this,i,e,r)}this.depthRangeFor3D=[0,1-(l.length+2)*this.numSublayers*this.depthEpsilon],this._shadowRenderer&&(this.renderPass="shadow",this._shadowRenderer.drawShadowPass(this.style,_)),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]);const b="globe"===this.transform.projection.name||this.transform.isHorizonVisible(),w=(()=>{if(i.showOverdrawInspector)return e.bz.black;const t=this.style.fog;if(t&&this.transform.projection.supportsFog){const i=this.style.getLut(t.scope);if(!b){const r=t.properties.get("color").toRenderColor(i).toArray01();return new e.bz(...r)}if(b){const r=t.properties.get("space-color").toRenderColor(i).toArray01();return new e.bz(...r)}}return e.bz.transparent})();if(this.context.clear({color:w,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.renderPass="opaque",this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&b&&this._atmosphere.drawStars(this,this.style.fog),!this.terrain)for(this.currentLayer=o.length-1;this.currentLayer>=0;this.currentLayer--){const e=l[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())continue;const r=i?(e.is3D()?g:f)[i.id]:void 0;this._renderTileClippingMasks(e,i,r),this.renderLayer(this,i,e,r)}if(this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&b&&this._atmosphere.drawAtmosphereGlow(this,this.style.fog),this.renderPass="sky",(!this._atmosphere||e.a9(this.transform.zoom)>0)&&("globe"===this.transform.projection.name||this.transform.isHorizonVisible()))for(this.currentLayer=0;this.currentLayer<o.length;this.currentLayer++){const e=l[this.currentLayer],i=t.getLayerSourceCache(e);e.isSky()&&this.renderLayer(this,i,e,i?f[i.id]:void 0)}function T(e,t){let i;return t&&(i=("symbol"===e.type?m:e.is3D()?g:f)[t.id]),i}if(this.renderPass="translucent","globe"===this.transform.projection.name){for(this.renderElevatedRasterBackface=!0,this.currentLayer=0;this.currentLayer<o.length;){const e=l[this.currentLayer];if("raster"===e.type||"raster-particle"===e.type){const i=t.getLayerSourceCache(e);this.renderLayer(this,i,e,T(e,i))}++this.currentLayer}this.renderElevatedRasterBackface=!1}this.currentLayer=0,this.firstLightBeamLayer=Number.MAX_SAFE_INTEGER;let M=0;v&&(M=v.getShadowCastingLayerCount());let S=!1,E=-1;for(let e=0;e<o.length;++e){const t=l[e];t.isHidden(this.transform.zoom)||t.is3D()&&(E=e)}for(a&&-1===E&&(s=!0);this.currentLayer<o.length;){const e=l[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())++this.currentLayer;else if(this.terrain&&this.style.isLayerDraped(e)){if(e.isHidden(this.transform.zoom)){++this.currentLayer;continue}this.currentLayer=this.terrain.renderBatch(this.currentLayer),this._lastOcclusionLayer=Math.max(this.currentLayer,this._lastOcclusionLayer)}else{if(s&&!S&&this.terrain&&!this.transform.isOrthographic&&(S=!0,this.blitDepth()),a&&-1!==E&&this.currentLayer===E+1&&!this.transform.isOrthographic&&this.blitDepth(),e.is3D()||this.terrain||this._renderTileClippingMasks(e,i,i?p[i.id]:void 0),this.renderLayer(this,i,e,T(e,i)),!this.terrain&&v&&M>0&&e.hasShadowPass()&&0==--M&&(v.drawGroundShadows(),this.firstLightBeamLayer<=this.currentLayer)){const e=this.currentLayer;for(this.renderPass="light-beam",this.currentLayer=this.firstLightBeamLayer;this.currentLayer<=e;this.currentLayer++){const e=l[this.currentLayer];if(!e.hasLightBeamPass())continue;const i=t.getLayerSourceCache(e);this.renderLayer(this,i,e,i?f[i.id]:void 0)}this.currentLayer=e,this.renderPass="translucent"}if(this.currentLayer>=this._lastOcclusionLayer&&this.layersWithOcclusionOpacity.length>0){const e=this.currentLayer;this.depthOcclusion=!0;for(const e of this.layersWithOcclusionOpacity){this.currentLayer=e;const i=l[this.currentLayer],r=t.getLayerSourceCache(i),n=r?f[r.id]:void 0;i.is3D()||this.terrain||this._renderTileClippingMasks(i,r,r?p[r.id]:void 0),this.renderLayer(this,r,i,n)}this.depthOcclusion=!1,this.currentLayer=e,this.renderPass="translucent",this.layersWithOcclusionOpacity=[]}++this.currentLayer}}if(this.terrain&&this.terrain.postRender(),this.options.showTileBoundaries||this.options.showQueryGeometry||this.options.showTileAABBs){let i=null;l.forEach((e=>{const r=t.getLayerSourceCache(e);r&&!e.isHidden(this.transform.zoom)&&r.getVisibleCoordinates().length&&(!i||i.getSource().maxzoom<r.getSource().maxzoom)&&(i=r)})),i&&this.options.showTileBoundaries&&Is.debug(this,i,i.getVisibleCoordinates(),e.bz.red,!1,this.options.showParseStatus)}this.terrain&&this._debugParams.showTerrainProxyTiles&&Is.debug(this,this.terrain.proxySourceCache,this.terrain.proxyCoords,new e.bz(1,.8,.1,1),!0,this.options.showParseStatus),this.options.showPadding&&function(e){const t=e.transform.padding;Ko(e,e.transform.height-(t.top||0),3,$o),Ko(e,t.bottom||0,3,Ho),Qo(e,t.left||0,3,Wo),Qo(e,e.transform.width-(t.right||0),3,Xo);const i=e.transform.centerPoint;!function(e,t,i,r){es(e,t-1,i-10,2,20,r),es(e,t-10,i-1,20,2,r)}(e,i.x,e.transform.height-i.y,Yo)}(this),this.context.setDefault(),this.frameCounter=(this.frameCounter+1)%Number.MAX_SAFE_INTEGER,this.tileLoaded&&this.options.speedIndexTiming&&(this.loadTimeStamps.push(performance.now()),this.saveCanvasCopy()),u||(this.conflationActive=!1)}prepareLayer(e){this.gpuTimingStart(e);const{unsupportedLayers:t}=this.transform.projection,i=!t||!t.includes(e.type);if(As[e.type]&&(i||this.terrain&&"custom"===e.type)){const t=this.style.getLayerSourceCache(e);As[e.type](e,t,this)}this.gpuTimingEnd()}renderLayer(e,t,i,r){i.isHidden(this.transform.zoom)||("background"===i.type||"sky"===i.type||"custom"===i.type||"model"===i.type||"raster"===i.type||"raster-particle"===i.type||r&&r.length)&&(this.id=i.id,this.gpuTimingStart(i),e.transform.projection.unsupportedLayers&&e.transform.projection.unsupportedLayers.includes(i.type)&&(!e.terrain||"custom"!==i.type)||"clip"===i.type||Is[i.type](e,t,i,r,this.style.placement.variableOffsets,this.options.isInitialLoad),this.gpuTimingEnd())}gpuTimingStart(e){if(!this.options.gpuTiming)return;const t=this.context.extTimerQuery,i=this.context.gl;let r=this.gpuTimers[e.id];r||(r=this.gpuTimers[e.id]={calls:0,cpuTime:0,query:i.createQuery()}),r.calls++,i.beginQuery(t.TIME_ELAPSED_EXT,r.query)}gpuTimingDeferredRenderStart(){if(this.options.gpuTimingDeferredRender){const e=this.context.extTimerQuery,t=this.context.gl,i=t.createQuery();this.deferredRenderGpuTimeQueries.push(i),t.beginQuery(e.TIME_ELAPSED_EXT,i)}}gpuTimingDeferredRenderEnd(){this.options.gpuTimingDeferredRender&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT)}gpuTimingEnd(){this.options.gpuTiming&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT)}collectGpuTimers(){const e=this.gpuTimers;return this.gpuTimers={},e}collectDeferredRenderGpuQueries(){const e=this.deferredRenderGpuTimeQueries;return this.deferredRenderGpuTimeQueries=[],e}queryGpuTimers(e){const t={};for(const i in e){const r=e[i],n=this.context.extTimerQuery,o=n.getQueryParameter(r.query,this.context.gl.QUERY_RESULT)/1e6;n.deleteQueryEXT(r.query),t[i]=o}return t}queryGpuTimeDeferredRender(e){if(!this.options.gpuTimingDeferredRender)return 0;const t=this.context.extTimerQuery,i=this.context.gl;let r=0;for(const n of e)r+=t.getQueryParameter(n,i.QUERY_RESULT)/1e6,t.deleteQueryEXT(n);return r}translatePosMatrix(t,i,r,n,o){if(!r[0]&&!r[1])return t;const s=o?"map"===n?this.transform.angle:0:"viewport"===n?-this.transform.angle:0;if(s){const e=Math.sin(s),t=Math.cos(s);r=[r[0]*t-r[1]*e,r[0]*e+r[1]*t]}const a=[o?r[0]:e.ak(i,r[0],this.transform.zoom),o?r[1]:e.ak(i,r[1],this.transform.zoom),0],l=new Float32Array(16);return e.a6.mat4.translate(l,t,a),l}saveTileTexture(e){const t=e.size[0],i=this._tileTextures[t];i?i.push(e):this._tileTextures[t]=[e]}getTileTexture(e){const t=this._tileTextures[e];return t&&t.length>0?t.pop():null}terrainRenderModeElevated(){return this.style&&!!this.style.getTerrain()&&!!this.terrain&&!this.terrain.renderingToTexture||this.forceTerrainMode}linearFloatFilteringSupported(){return null!=this.context.extTextureFloatLinear}currentGlobalDefines(e,t,i){const r=void 0===i?this.terrain&&this.terrain.renderingToTexture:i,n=[];return this.style&&this.style.enable3dLights()&&("globeRaster"===e||"terrainRaster"===e?(n.push("LIGHTING_3D_MODE"),n.push("LIGHTING_3D_ALPHA_EMISSIVENESS")):r||n.push("LIGHTING_3D_MODE")),"shadow"===this.renderPass?this._shadowMapDebug||n.push("DEPTH_TEXTURE"):this.shadowRenderer&&(this.shadowRenderer.useNormalOffset?n.push("RENDER_SHADOWS","DEPTH_TEXTURE","NORMAL_OFFSET"):n.push("RENDER_SHADOWS","DEPTH_TEXTURE")),this.terrainRenderModeElevated()&&(n.push("TERRAIN"),this.linearFloatFilteringSupported()&&n.push("TERRAIN_DEM_FLOAT_FORMAT")),"globe"===this.transform.projection.name&&n.push("GLOBE"),!this._fogVisible||r||void 0!==t&&!t||n.push("FOG","FOG_DITHERING"),r&&n.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&n.push("OVERDRAW_INSPECTOR"),n}getOrCreateProgram(e,t){this.cache=this.cache||{};const i=t&&t.defines||[],r=t&&t.config,n=this.currentGlobalDefines(e,t&&t.overrideFog,t&&t.overrideRtt).concat(i),o=Vn.cacheKey(Dr[e],e,n,r);return this.cache[o]||(this.cache[o]=new Vn(this.context,e,Dr[e],r,_o[e],n)),this.cache[o]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.frontFace.setDefault(),this.context.cullFaceSide.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD)}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new e.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA8))}destroy(){this._terrain&&this._terrain.destroy(),this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this._wireframeDebugCache.destroy(),this.depthFBO&&(this.depthFBO.destroy(),this.depthFBO=void 0,this.depthTexture=void 0),this.emptyDepthTexture&&this.emptyDepthTexture.destroy()}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile()}uploadCommonLightUniforms(t,i){if(this.style.enable3dLights()){const r=this.style.directionalLight,n=this.style.ambientLight;if(r&&n){const o=((t,i,r)=>{const n=t.properties.get("direction"),o=t.properties.get("color").toRenderColor(r.getLut(t.scope)).toArray01(),s=t.properties.get("intensity"),a=i.properties.get("color").toRenderColor(r.getLut(i.scope)).toArray01(),l=i.properties.get("intensity"),c=[n.x,n.y,n.z],h=e.cH(a,l),u=e.cH(o,s);return{u_lighting_ambient_color:h,u_lighting_directional_dir:c,u_lighting_directional_color:u,u_ground_radiance:Bn(c,u,h)}})(r,n,this.style);i.setLightsUniformValues(t,o)}}}uploadCommonUniforms(t,i,r,n,o){if(this.uploadCommonLightUniforms(t,i),this.terrain&&this.terrain.renderingToTexture)return;const s=this.style.fog;if(s){const o=s.getOpacity(this.transform.pitch),a=((t,i,r,n,o,s,a,l,c,h,u,d)=>{const p=t.transform,f=i.properties.get("color").toRenderColor(t.style.getLut(i.scope)).toArray01();f[3]=n;const m=t.frameCounter/1e3%1,[_,g]=i.properties.get("vertical-range");return{u_fog_matrix:r?p.calculateFogTileMatrix(r):d||t.identityMat,u_fog_range:i.getFovAdjustedRange(p._fov),u_fog_color:f,u_fog_horizon_blend:i.properties.get("horizon-blend"),u_fog_vertical_limit:[Math.min(_,g),g],u_fog_temporal_offset:m,u_frustum_tl:o,u_frustum_tr:s,u_frustum_br:a,u_frustum_bl:l,u_globe_pos:c,u_globe_radius:h,u_viewport:u,u_globe_transition:e.a9(p.zoom),u_is_globe:+("globe"===p.projection.name)}})(this,s,r,o,this.transform.frustumCorners.TL,this.transform.frustumCorners.TR,this.transform.frustumCorners.BR,this.transform.frustumCorners.BL,this.transform.globeCenterInViewSpace,this.transform.globeRadius,[this.transform.width*e.q.devicePixelRatio,this.transform.height*e.q.devicePixelRatio],n);i.setFogUniformValues(t,a)}o&&i.setCutoffUniformValues(t,o.uniformValues)}setTileLoadedFlag(e){this.tileLoaded=e}saveCanvasCopy(){const e=this.canvasCopy();e&&(this.frameCopies.push(e),this.tileLoaded=!1)}canvasCopy(){const e=this.context.gl,t=e.createTexture();return e.bindTexture(e.TEXTURE_2D,t),e.copyTexImage2D(e.TEXTURE_2D,0,e.RGBA,0,0,e.drawingBufferWidth,e.drawingBufferHeight,0),t}getCanvasCopiesAndTimestamps(){return{canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return!1;const e=this.style&&this.style.fog;return!!e&&0!==e.getOpacity(this.transform.pitch)}getBackgroundTiles(){const e=this._backgroundTiles,t=this._backgroundTiles={},i=this.transform.coveringTiles({tileSize:512});for(const r of i)t[r.key]=e[r.key]||new dt(r,512,this.transform.tileZoom,this);return t}clearBackgroundTiles(){this._backgroundTiles={}}isSourceForClippingOrConflation(e,t){return!(!e.is3D()||"clip"!==e.type&&(e.minzoom&&e.minzoom>this.transform.zoom||(this.style._clipLayerPresent||"building"!==e.sourceLayer)&&(!t||"batched-model"!==t.type)))}isTileAffectedByFog(e){if(!this.style||!this.style.fog)return!1;if("globe"===this.transform.projection.name)return!0;let t=this._cachedTileFogOpacities[e.key];return t||(this._cachedTileFogOpacities[e.key]=t=this.style.fog.getOpacityForTile(e)),t[0]>=Re||t[1]>=Re}setupDepthForOcclusion(e,t,i){const r=this.context,n=r.gl,o=!!i;var s;i||(i={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_depth_range_unpack:[0,1],u_occluder_half_size:16,u_occlusion_depth_offset:-1e-4,u_exaggeration:0}),r.activeTexture.set(n.TEXTURE3),e&&this.depthFBO&&this.depthTexture?(this.depthTexture.bind(n.NEAREST,n.CLAMP_TO_EDGE),i.u_depth_size_inv=[1/this.depthFBO.width,1/this.depthFBO.height],i.u_depth_range_unpack=[2/((s=this.depthRangeFor3D)[1]-s[0]),-1-2*s[0]/(s[1]-s[0])],i.u_occluder_half_size=.5*this.occlusionParams.occluderSize,i.u_occlusion_depth_offset=this.occlusionParams.depthOffset):this.emptyDepthTexture.bind(n.NEAREST,n.CLAMP_TO_EDGE),r.activeTexture.set(n.TEXTURE0),o||t.setTerrainUniformValues(r,i)}}function Ps(e,t){let i=!1,r=null;const n=()=>{r=null,i&&(e(),r=setTimeout(n,t),i=!1)};return()=>(i=!0,r||n(),r)}class zs{constructor(t){this._hashName=t&&encodeURIComponent(t),e.aJ(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=Ps(this._updateHashUnthrottled.bind(this),300)}addTo(e){return this._map=e,window.addEventListener("hashchange",this._onHashChange,!1),e.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),window.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(){const e=this._map;if(!e)return"";const t=Ds(e);if(this._hashName){const e=this._hashName;let i=!1;const r=location.hash.slice(1).split("&").map((r=>{const n=r.split("=")[0];return n===e?(i=!0,`${n}=${t}`):r})).filter((e=>e));return i||r.push(`${e}=${t}`),`#${r.join("&")}`}return`#${t}`}_getCurrentHash(){const e=location.hash.replace("#","");if(this._hashName){let t;return e.split("&").map((e=>e.split("="))).forEach((e=>{e[0]===this._hashName&&(t=e)})),(t&&t[1]||"").split("/")}return e.split("/")}_onHashChange(){const e=this._map;if(!e)return!1;const t=this._getCurrentHash();if(t.length>=3&&!t.some((e=>isNaN(e)))){const i=e.dragRotate.isEnabled()&&e.touchZoomRotate.isEnabled()?+(t[3]||0):e.getBearing();return e.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:i,pitch:+(t[4]||0)}),!0}return!1}_updateHashUnthrottled(){history.replaceState(history.state,"",location.href.replace(/(#.+)?$/,this.getHashString()))}}function Ds(e,t){const i=e.getCenter(),r=Math.round(100*e.getZoom())/100,n=Math.ceil((r*Math.LN2+Math.log(512/360/.5))/Math.LN10),o=Math.pow(10,n),s=Math.round(i.lng*o)/o,a=Math.round(i.lat*o)/o,l=e.getBearing(),c=e.getPitch();let h=t?`/${s}/${a}/${r}`:`${r}/${a}/${s}`;return(l||c)&&(h+="/"+Math.round(10*l)/10),c&&(h+=`/${Math.round(c)}`),h}const Rs={linearity:.3,easing:e.dp(0,0,.3,1)},Ls=e.l({deceleration:2500,maxSpeed:1400},Rs),ks=e.l({deceleration:20,maxSpeed:1400},Rs),Os=e.l({deceleration:1e3,maxSpeed:360},Rs),Bs=e.l({deceleration:1e3,maxSpeed:90},Rs);class Fs{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:e.q.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,i=e.q.now();for(;t.length>0&&i-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._map._prefersReducedMotion())return;if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new e.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)i.zoom+=e.zoomDelta||0,i.bearing+=e.bearingDelta||0,i.pitch+=e.pitchDelta||0,e.panDelta&&i.pan._add(e.panDelta),e.around&&(i.around=e.around),e.pinchAround&&(i.pinchAround=e.pinchAround);const r=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,n={};if(i.pan.mag()){const o=Vs(i.pan.mag(),r,e.l({},Ls,t||{}));n.offset=i.pan.mult(o.amount/i.pan.mag()),n.center=this._map.transform.center,Ns(n,o)}if(i.zoom){const e=Vs(i.zoom,r,ks);n.zoom=this._map.transform.zoom+e.amount,Ns(n,e)}if(i.bearing){const t=Vs(i.bearing,r,Os);n.bearing=this._map.transform.bearing+e.ap(t.amount,-179,179),Ns(n,t)}if(i.pitch){const e=Vs(i.pitch,r,Bs);n.pitch=this._map.transform.pitch+e.amount,Ns(n,e)}if(n.zoom||n.bearing){const e=void 0===i.pinchAround?i.around:i.pinchAround;n.around=e?this._map.unproject(e):this._map.getCenter()}return this.clear(),n.noMoveStart=!0,n}}function Ns(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing)}function Vs(t,i,r){const{maxSpeed:n,linearity:o,deceleration:s}=r,a=e.ap(t*o/(i/1e3),-n,n),l=Math.abs(a)/(s*o);return{easing:r.easing,duration:1e3*l,amount:a*(l/2)}}class Us extends e.x{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,r,n={}){const o=g(i.getCanvasContainer(),r),s=i.unproject(o);super(t,e.l({point:o,lngLat:s,originalEvent:r},n)),this._defaultPrevented=!1,this.target=i}}class js extends e.x{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,r){const n="touchend"===t?r.changedTouches:r.touches,o=y(i.getCanvasContainer(),n),s=o.map((e=>i.unproject(e))),a=o.reduce(((e,t,i,r)=>e.add(t.div(r.length))),new e.P(0,0));super(t,{points:o,point:a,lngLats:s,lngLat:i.unproject(a),originalEvent:r}),this._defaultPrevented=!1}}class Gs extends e.x{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(e,t){super("wheel",{originalEvent:t}),this._defaultPrevented=!1}}class qs{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance}reset(){this._mousedownPos=void 0}wheel(e){return this._firePreventable(new Gs(this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new Us(e.type,this._map,e))}mouseup(e){this._map.fire(new Us(e.type,this._map,e))}preclick(t){const i=e.l({},t);i.type="preclick",this._map.fire(new Us(i.type,this._map,i))}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||(this.preclick(e),this._map.fire(new Us(e.type,this._map,e)))}dblclick(e){return this._firePreventable(new Us(e.type,this._map,e))}mouseover(e){this._map.fire(new Us(e.type,this._map,e))}mouseout(e){this._map.fire(new Us(e.type,this._map,e))}touchstart(e){return this._firePreventable(new js(e.type,this._map,e))}touchmove(e){this._map.fire(new js(e.type,this._map,e))}touchend(e){this._map.fire(new js(e.type,this._map,e))}touchcancel(e){this._map.fire(new js(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Zs{constructor(e){this._map=e}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0}mousemove(e){this._map.fire(new Us(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Us("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._map.fire(new Us(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class $s{constructor(e,t){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(e,t){this.isEnabled()&&e.shiftKey&&0===e.button&&(p(),this._startPos=this._lastPos=t,this._active=!0)}mousemoveWindow(e,t){if(!this._active)return;const i=t,r=this._startPos,n=this._lastPos;if(!r||!n||n.equals(i)||!this._box&&i.dist(r)<this._clickTolerance)return;this._lastPos=i,this._box||(this._box=l("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",e));const o=Math.min(r.x,i.x),s=Math.max(r.x,i.x),a=Math.min(r.y,i.y),c=Math.max(r.y,i.y);this._map._requestDomTask((()=>{this._box&&(this._box.style.transform=`translate(${o}px,${a}px)`,this._box.style.width=s-o+"px",this._box.style.height=c-a+"px")}))}mouseupWindow(t,i){if(!this._active)return;const r=this._startPos,n=i;if(r&&0===t.button){if(this.reset(),_(),r.x!==n.x||r.y!==n.y)return this._map.fire(new e.x("boxzoomend",{originalEvent:t})),{cameraAnimation:e=>e.fitScreenCoordinates(r,n,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",t)}}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e))}blur(){this.reset()}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.remove(),this._box=null),f(),delete this._startPos,delete this._lastPos}_fireEvent(t,i){return this._map.fire(new e.x(t,{originalEvent:i}))}}function Hs(e,t){const i={};for(let r=0;r<e.length;r++)i[e[r].identifier]=t[r];return i}class Ws{constructor(e){this.reset(),this.numTouches=e.numTouches}reset(){this.centroid=void 0,this.startTime=0,this.touches={},this.aborted=!1}touchstart(t,i,r){(this.centroid||r.length>this.numTouches)&&(this.aborted=!0),this.aborted||(0===this.startTime&&(this.startTime=t.timeStamp),r.length===this.numTouches&&(this.centroid=function(t){const i=new e.P(0,0);for(const e of t)i._add(e);return i.div(t.length)}(i),this.touches=Hs(r,i)))}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const r=Hs(i,t);for(const e in this.touches){const t=r[e];(!t||t.dist(this.touches[e])>30)&&(this.aborted=!0)}}touchend(e,t,i){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class Xs{constructor(e){this.singleTap=new Ws(e),this.numTaps=e.numTaps,this.reset()}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset()}touchstart(e,t,i){this.singleTap.touchstart(e,t,i)}touchmove(e,t,i){this.singleTap.touchmove(e,t,i)}touchend(e,t,i){const r=this.singleTap.touchend(e,t,i);if(r){const t=e.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(r)<30;if(t&&i||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=r,this.count===this.numTaps)return this.reset(),r}}}class Ys{constructor(){this._zoomIn=new Xs({numTouches:1,numTaps:2}),this._zoomOut=new Xs({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(e,t,i){this._zoomIn.touchstart(e,t,i),this._zoomOut.touchstart(e,t,i)}touchmove(e,t,i){this._zoomIn.touchmove(e,t,i),this._zoomOut.touchmove(e,t,i)}touchend(e,t,i){const r=this._zoomIn.touchend(e,t,i),n=this._zoomOut.touchend(e,t,i);return r?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()+1,around:t.unproject(r)},{originalEvent:e})}):n?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()-1,around:t.unproject(n)},{originalEvent:e})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}const Js={0:1,2:2};class Ks{constructor(e){this.reset(),this._clickTolerance=e.clickTolerance||1}blur(){this.reset()}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0}_correctButton(e,t){return!1}_move(e,t){return{}}mousedown(e,t){if(this._lastPoint)return;const i=x(e);this._correctButton(e,i)&&(this._lastPoint=t,this._eventButton=i)}mousemoveWindow(e,t){const i=this._lastPoint;if(i)if(e.preventDefault(),null!=this._eventButton&&function(e,t){const i=Js[t];return void 0===e.buttons||(e.buttons&i)!==i}(e,this._eventButton))this.reset();else if(this._moved||!(t.dist(i)<this._clickTolerance))return this._moved=!0,this._lastPoint=t,this._move(i,t)}mouseupWindow(e){this._lastPoint&&x(e)===this._eventButton&&(this._moved&&_(),this.reset())}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Qs extends Ks{mousedown(e,t){super.mousedown(e,t),this._lastPoint&&(this._active=!0)}_correctButton(e,t){return 0===t&&!e.ctrlKey}_move(e,t){return{around:t,panDelta:t.sub(e)}}}class ea extends Ks{_correctButton(e,t){return 0===t&&e.ctrlKey||2===t}_move(e,t){const i=.8*(t.x-e.x);if(i)return this._active=!0,{bearingDelta:i}}contextmenu(e){e.preventDefault()}}class ta extends Ks{_correctButton(e,t){return 0===t&&e.ctrlKey||2===t}_move(e,t){const i=-.5*(t.y-e.y);if(i)return this._active=!0,{pitchDelta:i}}contextmenu(e){e.preventDefault()}}class ia{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._minTouches=1,this._clickTolerance=i.clickTolerance||1,this.reset(),e.aJ(["_addTouchPanBlocker","_showTouchPanBlockerAlert"],this)}reset(){this._active=!1,this._touches={},this._sum=new e.P(0,0)}touchstart(e,t,i){return this._calculateTransform(e,t,i)}touchmove(t,i,r){if(this._active&&!(r.length<this._minTouches)){if(this._map._cooperativeGestures&&!this._map.isMoving()){if(1===r.length&&!e.dq())return void this._showTouchPanBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}return t.cancelable&&t.preventDefault(),this._calculateTransform(t,i,r)}}touchend(e,t,i){this._calculateTransform(e,t,i),this._active&&i.length<this._minTouches&&this.reset()}touchcancel(){this.reset()}_calculateTransform(t,i,r){r.length>0&&(this._active=!0);const n=Hs(r,i),o=new e.P(0,0),s=new e.P(0,0);let a=0;for(const e in n){const t=n[e],i=this._touches[e];i&&(o._add(t),s._add(t.sub(i)),a++,n[e]=t)}if(this._touches=n,a<this._minTouches||!s.mag())return;const l=s.div(a);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:o.div(a),panDelta:l}}enable(){this._enabled=!0,this._map._cooperativeGestures&&(this._addTouchPanBlocker(),this._el.classList.add("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page"))}disable(){this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove(),this._el.classList.remove("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page")),this.reset()}isEnabled(){return!!this._enabled}isActive(){return!!this._active}_addTouchPanBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=l("div","mapboxgl-touch-pan-blocker",this._map._container),this._alertContainer.textContent=this._map._getUIString("TouchPanBlocker.Message"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`)}_showTouchPanBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=window.setTimeout((()=>{this._alertContainer.classList.remove("mapboxgl-touch-pan-blocker-show"),this._alertContainer.removeAttribute("role")}),500)}}class ra{constructor(){this.reset()}reset(){this._active=!1,this._firstTwoTouches=void 0}_start(e){}_move(e,t,i){return{}}touchstart(e,t,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([t[0],t[1]]))}touchmove(e,t,i){const r=this._firstTwoTouches;if(!r)return;e.preventDefault();const[n,o]=r,s=na(i,t,n),a=na(i,t,o);if(!s||!a)return;const l=this._aroundCenter?null:s.add(a).div(2);return this._move([s,a],l,e)}touchend(e,t,i){if(!this._firstTwoTouches)return;const[r,n]=this._firstTwoTouches,o=na(i,t,r),s=na(i,t,n);o&&s||(this._active&&_(),this.reset())}touchcancel(){this.reset()}enable(e){this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}function na(e,t,i){for(let r=0;r<e.length;r++)if(e[r].identifier===i)return t[r]}function oa(e,t){return Math.log(e/t)/Math.LN2}class sa extends ra{reset(){super.reset(),this._distance=0,this._startDistance=0}_start(e){this._startDistance=this._distance=e[0].dist(e[1])}_move(e,t){const i=this._distance;if(this._distance=e[0].dist(e[1]),this._active||!(Math.abs(oa(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:oa(this._distance,i),pinchAround:t}}}function aa(e,t){return 180*e.angleWith(t)/Math.PI}class la extends ra{reset(){super.reset(),this._minDiameter=0,this._startVector=void 0,this._vector=void 0}_start(e){this._startVector=this._vector=e[0].sub(e[1]),this._minDiameter=e[0].dist(e[1])}_move(e,t){const i=this._vector;if(this._vector=e[0].sub(e[1]),i&&(this._active||!this._isBelowThreshold(this._vector)))return this._active=!0,{bearingDelta:aa(this._vector,i),pinchAround:t}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());const t=25/(Math.PI*this._minDiameter)*360,i=this._startVector;if(!i)return!1;const r=aa(e,i);return Math.abs(r)<t}}function ca(e){return Math.abs(e.y)>Math.abs(e.x)}class ha extends ra{constructor(e){super(),this._map=e}reset(){super.reset(),this._valid=void 0,this._firstMove=void 0,this._lastPoints=void 0}_start(e){this._lastPoints=e,ca(e[0].sub(e[1]))&&(this._valid=!1)}_move(t,i,r){const n=this._lastPoints;if(!n)return;const o=t[0].sub(n[0]),s=t[1].sub(n[1]);return this._map._cooperativeGestures&&!e.dq()&&r.touches.length<3||(this._valid=this.gestureBeginsVertically(o,s,r.timeStamp),!this._valid)?void 0:(this._lastPoints=t,this._active=!0,{pitchDelta:(o.y+s.y)/2*-.5})}gestureBeginsVertically(e,t,i){if(void 0!==this._valid)return this._valid;const r=e.mag()>=2,n=t.mag()>=2;if(!r&&!n)return;if(!r||!n)return null==this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const o=e.y>0==t.y>0;return ca(e)&&ca(t)&&o}}const ua={panStep:100,bearingStep:15,pitchStep:10};class da{constructor(){const e=ua;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1}blur(){this.reset()}reset(){this._active=!1}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let t=0,i=0,r=0,n=0,o=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?i=-1:(e.preventDefault(),n=-1);break;case 39:e.shiftKey?i=1:(e.preventDefault(),n=1);break;case 38:e.shiftKey?r=1:(e.preventDefault(),o=-1);break;case 40:e.shiftKey?r=-1:(e.preventDefault(),o=1);break;default:return}return this._rotationDisabled&&(i=0,r=0),{cameraAnimation:s=>{const a=s.getZoom();s.easeTo({duration:300,easeId:"keyboardHandler",easing:pa,zoom:t?Math.round(a)+t*(e.shiftKey?2:1):a,bearing:s.getBearing()+i*this._bearingStep,pitch:s.getPitch()+r*this._pitchStep,offset:[-n*this._panStep,-o*this._panStep],center:s.getCenter()},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function pa(e){return e*(2-e)}const fa=4.000244140625,ma=1/450;class _a{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._handler=i,this._delta=0,this._lastDelta=0,this._defaultZoomRate=.01,this._wheelZoomRate=ma,e.aJ(["_onTimeout","_addScrollZoomBlocker","_showBlockerAlert"],this)}setZoomRate(e){this._defaultZoomRate=e}setWheelZoomRate(e){this._wheelZoomRate=e}isEnabled(){return!!this._enabled}isActive(){return this._active||void 0!==this._finishTimeout}isZooming(){return!!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around,this._map._cooperativeGestures&&this._addScrollZoomBlocker())}disable(){this.isEnabled()&&(this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove()))}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(t.ctrlKey||t.metaKey||this.isZooming()||e.dq()))return void this._showBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}let i=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const r=e.q.now(),n=r-(this._lastWheelEventTime||0);this._lastWheelEventTime=r,0!==i&&i%fa==0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":n>400?(this._type=null,this._lastValue=i,this._timeout=window.setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(n*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),t.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=t,this._delta-=i,this._active||this._start(t)),t.preventDefault()}_onTimeout(e){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e)}_start(e){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const t=g(this._el,e);this._aroundPoint=this._aroundCenter?this._map.transform.centerPoint:t,this._aroundCoord=this._map.transform.pointCoordinate3D(this._aroundPoint),this._targetZoom=void 0,this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const t=this._map.transform;"wheel"===this._type&&t.projection.wrap&&(t._center.lng>=180||t._center.lng<=-180)&&(this._prevEase=null,this._easing=null,this._lastWheelEvent=null,this._lastWheelEventTime=0);const i=()=>t._terrainEnabled()&&this._aroundCoord?t.computeZoomRelativeTo(this._aroundCoord):t.zoom;if(0!==this._delta){const e="wheel"===this._type&&Math.abs(this._delta)>fa?this._wheelZoomRate:this._defaultZoomRate;let r=2/(1+Math.exp(-Math.abs(this._delta*e)));this._delta<0&&0!==r&&(r=1/r);const n=i(),o=Math.pow(2,n),s="number"==typeof this._targetZoom?t.zoomScale(this._targetZoom):o;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(s*r))),"wheel"===this._type&&(this._startZoom=n,this._easing=this._smoothOutEasing(200)),this._lastDelta=this._delta,this._delta=0}const r="number"==typeof this._targetZoom?this._targetZoom:i(),n=this._startZoom,o=this._easing;let s,a=!1;if("wheel"===this._type&&n&&o){const t=Math.min((e.q.now()-this._lastWheelEventTime)/200,1),i=o(t);s=e.aa(n,r,i),t<1?this._frameId||(this._frameId=!0):a=!0}else s=r,a=!0;this._active=!0,a&&(this._active=!1,this._finishTimeout=window.setTimeout((()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout}),200));let l=s-i();return l*this._lastDelta<0&&(l=0),{noInertia:!0,needsRenderFrame:!a,zoomDelta:l,around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let i=e.dr;if(this._prevEase){const t=this._prevEase,r=(e.q.now()-t.start)/t.duration,n=t.easing(r+.01)-t.easing(r),o=.27/Math.sqrt(n*n+1e-4)*.01,s=Math.sqrt(.0729-o*o);i=e.dp(o,s,.25,1)}return this._prevEase={start:e.q.now(),duration:t,easing:i},i}blur(){this.reset()}reset(){this._active=!1}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=l("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=/(Mac|iPad)/i.test(navigator.userAgent)?this._map._getUIString("ScrollZoomBlocker.CmdMessage"):this._map._getUIString("ScrollZoomBlocker.CtrlMessage"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`)}_showBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=window.setTimeout((()=>{this._alertContainer.classList.remove("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.removeAttribute("role")}),200)}}class ga{constructor(e,t){this._clickZoom=e,this._tapZoom=t}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class ya{constructor(){this.reset()}reset(){this._active=!1}blur(){this.reset()}dblclick(e,t){return e.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:i.getZoom()+(e.shiftKey?-1:1),around:i.unproject(t)},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class xa{constructor(){this._tap=new Xs({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset()}touchstart(e,t,i){this._swipePoint||(this._tapTime&&e.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?i.length>0&&(this._swipePoint=t[0],this._swipeTouch=i[0].identifier):this._tap.touchstart(e,t,i))}touchmove(e,t,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const r=t[0],n=r.y-this._swipePoint.y;return this._swipePoint=r,e.preventDefault(),this._active=!0,{zoomDelta:n/128}}}else this._tap.touchmove(e,t,i)}touchend(e,t,i){this._tapTime?this._swipePoint&&0===i.length&&this.reset():this._tap.touchend(e,t,i)&&(this._tapTime=e.timeStamp)}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class va{constructor(e,t,i){this._el=e,this._mousePan=t,this._touchPan=i}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class ba{constructor(e,t,i){this._pitchWithRotate=e.pitchWithRotate,this._mouseRotate=t,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 wa{constructor(e,t,i,r){this._el=e,this._touchZoom=t,this._touchRotate=i,this._tapDragZoom=r,this._rotationDisabled=!1,this._enabled=!0}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}const Ta=e=>e.zoom||e.drag||e.pitch||e.rotate;class Ma extends e.x{}class Sa{constructor(){this.constants=[1,1,.01],this.radius=0}setup(t,i){const r=e.a6.vec3.sub([],i,t);this.radius=e.a6.vec3.length(r[2]<0?e.a6.vec3.div([],r,this.constants):[r[0],r[1],0])}projectRay(t){e.a6.vec3.div(t,t,this.constants),e.a6.vec3.normalize(t,t),e.a6.vec3.mul(t,t,this.constants);const i=e.a6.vec3.scale([],t,this.radius);if(i[2]>0){const t=e.a6.vec3.scale([],[0,0,1],e.a6.vec3.dot(i,[0,0,1])),r=e.a6.vec3.scale([],e.a6.vec3.normalize([],[i[0],i[1],0]),this.radius),n=e.a6.vec3.add([],i,e.a6.vec3.scale([],e.a6.vec3.sub([],e.a6.vec3.add([],r,t),i),2));i[0]=n[0],i[1]=n[1]}return i}}function Ea(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta}class Ia{constructor(t,i){this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Fs(t),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new Sa,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(i),e.aJ(["handleEvent","handleWindowEvent"],this);const r=this._el;this._listeners=[[r,"touchstart",{passive:!0}],[r,"touchmove",{passive:!1}],[r,"touchend",void 0],[r,"touchcancel",void 0],[r,"mousedown",void 0],[r,"mousemove",void 0],[r,"mouseup",void 0],[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[e,t,i]of this._listeners){const r=e===document?this.handleWindowEvent:this.handleEvent;e.addEventListener(t,r,i)}}destroy(){for(const[e,t,i]of this._listeners){const r=e===document?this.handleWindowEvent:this.handleEvent;e.removeEventListener(t,r,i)}}_addDefaultHandlers(e){const t=this._map,i=t.getCanvasContainer();this._add("mapEvent",new qs(t,e));const r=t.boxZoom=new $s(t,e);this._add("boxZoom",r);const n=new Ys,o=new ya;t.doubleClickZoom=new ga(o,n),this._add("tapZoom",n),this._add("clickZoom",o);const s=new xa;this._add("tapDragZoom",s);const a=t.touchPitch=new ha(t);this._add("touchPitch",a);const l=new ea(e),c=new ta(e);t.dragRotate=new ba(e,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const h=new Qs(e),u=new ia(t,e);t.dragPan=new va(i,h,u),this._add("mousePan",h),this._add("touchPan",u,["touchZoom","touchRotate"]);const d=new la,p=new sa;t.touchZoomRotate=new wa(i,p,d,s),this._add("touchRotate",d,["touchPan","touchZoom"]),this._add("touchZoom",p,["touchPan","touchRotate"]),this._add("blockableMapEvent",new Zs(t));const f=t.scrollZoom=new _a(t,this);this._add("scrollZoom",f,["mousePan"]);const m=t.keyboard=new da;this._add("keyboard",m);for(const i of["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])e.interactive&&e[i]&&t[i].enable(e[i])}_add(e,t,i){this._handlers.push({handlerName:e,handler:t,allowed:i}),this._handlersById[e]=t}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[],this._originalZoom=void 0}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Ta(this._eventsInProgress)||this.isZooming()}_isDragging(){return!!this._eventsInProgress.drag}_blockedByActive(e,t,i){for(const r in e)if(r!==i&&(!t||t.indexOf(r)<0))return!0;return!1}handleWindowEvent(e){this.handleEvent(e,`${e.type}Window`)}_getMapTouches(e){const t=[];for(const i of e)this._el.contains(i.target)&&t.push(i);return t}handleEvent(e,t){this._updatingCamera=!0;const i="renderFrame"===e.type,r=i?void 0:e,n={needsRenderFrame:!1},o={},s={},a=e.touches?this._getMapTouches(e.touches):void 0,l=a?y(this._el,a):i?void 0:g(this._el,e);for(const{handlerName:i,handler:c,allowed:h}of this._handlers){if(!c.isEnabled())continue;let u;this._blockedByActive(s,h,i)?c.reset():c[t||e.type]&&(u=c[t||e.type](e,l,a),this.mergeHandlerResult(n,o,u,i,r),u&&u.needsRenderFrame&&this._triggerRenderFrame()),(u||c.isActive())&&(s[i]=c)}const c={};for(const e in this._previousActiveHandlers)s[e]||(c[e]=r);this._previousActiveHandlers=s,(Object.keys(c).length||Ea(n))&&(this._changes.push([n,o,c]),this._triggerRenderFrame()),(Object.keys(s).length||Ea(n))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:h}=n;h&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],h(this._map))}mergeHandlerResult(t,i,r,n,o){if(!r)return;e.l(t,r);const s={handlerName:n,originalEvent:r.originalEvent||o};void 0!==r.zoomDelta&&(i.zoom=s),void 0!==r.panDelta&&(i.drag=s),void 0!==r.pitchDelta&&(i.pitch=s),void 0!==r.bearingDelta&&(i.rotate=s)}_applyChanges(){const t={},i={},r={};for(const[n,o,s]of this._changes)n.panDelta&&(t.panDelta=(t.panDelta||new e.P(0,0))._add(n.panDelta)),n.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+n.zoomDelta),n.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+n.bearingDelta),n.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+n.pitchDelta),void 0!==n.around&&(t.around=n.around),void 0!==n.aroundCoord&&(t.aroundCoord=n.aroundCoord),void 0!==n.pinchAround&&(t.pinchAround=n.pinchAround),n.noInertia&&(t.noInertia=n.noInertia),e.l(i,o),e.l(r,s);this._updateMapTransform(t,i,r),this._changes=[]}_updateMapTransform(t,i,r){const n=this._map,o=n.transform,s=e=>[e.x,e.y,e.z];if((()=>{const e=this._eventsInProgress.drag;return e&&!this._handlersById[e.handlerName].isActive()})()&&!Ea(t)){const e=o.zoom;o.cameraElevationReference="sea",null!=this._originalZoom&&o._orthographicProjectionAtLowPitch&&"globe"!==o.projection.name&&0===o.pitch?(o.cameraElevationReference="ground",o.zoom=this._originalZoom):(o.recenterOnTerrain(),o.cameraElevationReference="ground"),e!==o.zoom&&this._map._update(!0)}if(o._isCameraConstrained&&n._stop(!0),!Ea(t))return void this._fireEvents(i,r,!0);let{panDelta:a,zoomDelta:l,bearingDelta:c,pitchDelta:h,around:u,aroundCoord:d,pinchAround:p}=t;o._isCameraConstrained&&(l>0&&(l=0),o._isCameraConstrained=!1),void 0!==p&&(u=p),(l||(e=>i[e]&&!this._eventsInProgress[e])("drag"))&&u&&(this._dragOrigin=s(o.pointCoordinate3D(u)),this._originalZoom=o.zoom,this._trackingEllipsoid.setup(o._camera.position,this._dragOrigin)),o.cameraElevationReference="sea",n._stop(!0),u=u||n.transform.centerPoint,c&&(o.bearing+=c),h&&(o.pitch+=h),o._updateCameraState();const f=[0,0,0];if(a)if("mercator"===o.projection.name){const e=this._trackingEllipsoid.projectRay(o.screenPointToMercatorRay(u).dir),t=this._trackingEllipsoid.projectRay(o.screenPointToMercatorRay(u.sub(a)).dir);f[0]=t[0]-e[0],f[1]=t[1]-e[1]}else{const t=o.pointCoordinate(u);if("globe"===o.projection.name){a=a.rotate(-o.angle);const i=o._pixelsPerMercatorPixel/o.worldSize;f[0]=-a.x*e.ds(e.aM(t.y))*i,f[1]=-a.y*e.ds(o.center.lat)*i}else{const e=o.pointCoordinate(u.sub(a));t&&e&&(f[0]=e.x-t.x,f[1]=e.y-t.y)}}const m=o.zoom,_=[0,0,0];if(l){const t=s(d||o.pointCoordinate3D(u)),i={dir:e.a6.vec3.normalize([],e.a6.vec3.sub([],t,o._camera.position))};if(i.dir[2]<0){const r=o.zoomDeltaToMovement(t,l);e.a6.vec3.scale(_,i.dir,r)}}const g=e.a6.vec3.add(f,f,_);o._translateCameraConstrained(g),l&&Math.abs(o.zoom-m)>1e-4&&o.recenterOnTerrain(),o.cameraElevationReference="ground",this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(i,r,!0)}_fireEvents(t,i,r){const n=Ta(this._eventsInProgress),o=Ta(t),s={};for(const e in t){const{originalEvent:i}=t[e];this._eventsInProgress[e]||(s[`${e}start`]=i),this._eventsInProgress[e]=t[e]}!n&&o&&this._fireEvent("movestart",o.originalEvent);for(const e in s)this._fireEvent(e,s[e]);o&&this._fireEvent("move",o.originalEvent);for(const e in t){const{originalEvent:i}=t[e];this._fireEvent(e,i)}const a={};let l;for(const e in this._eventsInProgress){const{handlerName:t,originalEvent:r}=this._eventsInProgress[e];this._handlersById[t].isActive()||(delete this._eventsInProgress[e],l=i[t]||r,a[`${e}end`]=l)}for(const e in a)this._fireEvent(e,a[e]);const c=Ta(this._eventsInProgress);if(r&&(n||o)&&!c){this._updatingCamera=!0;const t=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=e=>0!==e&&-this._bearingSnap<e&&e<this._bearingSnap;t?(i(t.bearing||this._map.getBearing())&&(t.bearing=0),this._map.easeTo(t,{originalEvent:l})):(this._map.fire(new e.x("moveend",{originalEvent:l})),i(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1}}_fireEvent(t,i){this._map.fire(new e.x(t,i?{originalEvent:i}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add((e=>{this._frameId=void 0,this.handleEvent(new Ma("renderFrame",{timeStamp:e})),this._applyChanges()}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}const Aa="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class Ca extends e.E{constructor(t,i){super(),this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=i.bearingSnap,this._respectPrefersReducedMotion=!1!==i.respectPrefersReducedMotion,e.aJ(["_renderFrameCallback"],this)}getCenter(){return new e.bK(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}panBy(t,i,r){return t=e.P.convert(t).mult(-1),this.panTo(this.transform.center,e.l({offset:t},i),r)}panTo(t,i,r){return this.easeTo(e.l({center:t},i),r)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(t,i,r){return this.easeTo(e.l({zoom:t},i),r)}zoomIn(e,t){return this.zoomTo(this.getZoom()+1,e,t),this}zoomOut(e,t){return this.zoomTo(this.getZoom()-1,e,t),this}getBearing(){return this.transform.bearing}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(t,i,r){return this.easeTo(e.l({bearing:t},i),r)}resetNorth(t,i){return this.rotateTo(0,e.l({duration:1e3},t),i),this}resetNorthPitch(t,i){return this.easeTo(e.l({bearing:0,pitch:0,duration:1e3},t),i),this}snapToNorth(e,t){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(e,t):this}getPitch(){return this.transform.pitch}setPitch(e,t){return this.jumpTo({pitch:e},t),this}cameraForBounds(t,i){t=e.as.convert(t);const r=i&&i.bearing||0,n=i&&i.pitch||0,o=t.getNorthWest(),s=t.getSouthEast();return this._cameraForBounds(this.transform,o,s,r,n,i)}_extendPadding(t){const i={top:0,right:0,bottom:0,left:0};return null==t?e.l({},i,this.transform.padding):"number"==typeof t?{top:t,bottom:t,right:t,left:t}:e.l({},i,t)}_extendCameraOptions(t){return(t=e.l({offset:[0,0],maxZoom:this.transform.maxZoom},t)).padding=this._extendPadding(t.padding),t}_minimumAABBFrustumDistance(e,t){const i=t.max[0]-t.min[0],r=t.max[1]-t.min[1];return i/r>e.aspect?i/(2*Math.tan(.5*e.fovX)*e.aspect):r/(2*Math.tan(.5*e.fovY)*e.aspect)}_cameraForBoundsOnGlobe(t,i,r,n,o,s){const a=t.clone(),l=this._extendCameraOptions(s);a.bearing=n,a.pitch=o;const c=e.bK.convert(i),h=e.bK.convert(r),u=.5*(c.lat+h.lat),d=.5*(c.lng+h.lng),p=e.dt(u,d),f=e.a6.vec3.normalize([],p),m=e.a6.vec3.normalize([],e.a6.vec3.cross([],f,[0,1,0])),_=e.a6.vec3.cross([],m,f),g=[m[0],m[1],m[2],0,_[0],_[1],_[2],0,f[0],f[1],f[2],0,0,0,0,1],y=[p,e.dt(c.lat,c.lng),e.dt(h.lat,c.lng),e.dt(h.lat,h.lng),e.dt(c.lat,h.lng),e.dt(u,c.lng),e.dt(u,h.lng),e.dt(c.lat,d),e.dt(h.lat,d)];let x=e.c9.fromPoints(y.map((t=>[e.a6.vec3.dot(m,t),e.a6.vec3.dot(_,t),e.a6.vec3.dot(f,t)])));const v=e.a6.vec3.transformMat4([],x.center,g);0===e.a6.vec3.squaredLength(v)&&e.a6.vec3.set(v,0,0,1),e.a6.vec3.normalize(v,v),e.a6.vec3.scale(v,v,e.aq),a.center=e.du(v);const b=a.getWorldToCameraMatrix(),w=e.a6.mat4.invert(new Float64Array(16),b);x=e.c9.applyTransform(x,e.a6.mat4.multiply([],b,g));const T=this._extendAABB(x,a,l,n);if(!T)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");x=T,e.a6.vec3.transformMat4(v,v,b);const M=.5*(x.max[2]-x.min[2]),S=this._minimumAABBFrustumDistance(a,x),E=e.a6.vec3.scale([],[0,0,1],M),I=e.a6.vec3.add(E,v,E),A=S+(0===a.pitch?0:e.a6.vec3.distance(v,I)),C=a.globeCenterInViewSpace,P=e.a6.vec3.sub([],v,[C[0],C[1],C[2]]);e.a6.vec3.normalize(P,P),e.a6.vec3.scale(P,P,A);const z=e.a6.vec3.add([],v,P);e.a6.vec3.transformMat4(z,z,w);const D=e.dw/e.aq,R=e.a6.vec3.length(z),L=e.bD(Math.max(R*D-e.dw,Number.EPSILON),0),k=Math.min(a.zoomFromMercatorZAdjusted(L),l.maxZoom);return k>.5*(e.c2+e.bU)?(a.setProjection({name:"mercator"}),a.zoom=k,this._cameraForBounds(a,i,r,n,o,s)):{center:a.center,zoom:k,bearing:n,pitch:o}}_extendAABB(t,i,r,n){const o=.5*((r.padding.left||0)+(r.padding.right||0)),s=.5*((r.padding.top||0)+(r.padding.bottom||0)),a=s,l=o,c=o,h=s,u=i.width-(l+c),d=i.height-(a+h),p=e.a6.vec3.sub([],t.max,t.min),f=Math.min(u/p[0],d/p[1]),m=Math.min(i.scaleZoom(i.scale*f),r.maxZoom);if(isNaN(m))return null;const _=i.scale/i.zoomScale(m),g=new e.c9([t.min[0]-l*_,t.min[1]-h*_,t.min[2]],[t.max[0]+c*_,t.max[1]+a*_,t.max[2]]),y=("number"==typeof r.offset.x&&"number"==typeof r.offset.y?new e.P(r.offset.x,r.offset.y):e.P.convert(r.offset)).rotate(-e.bB(n));return g.center[0]-=y.x*_,g.center[1]+=y.y*_,g}queryTerrainElevation(t,i){const r=this.transform.elevation;return r?(i=e.l({},{exaggerated:!0},i),r.getAtPoint(e.a5.fromLngLat(t),null,i.exaggerated)):null}_cameraForBounds(t,i,r,n,o,s){if("globe"===t.projection.name)return this._cameraForBoundsOnGlobe(t,i,r,n,o,s);const a=t.clone(),l=this._extendCameraOptions(s);a.bearing=n,a.pitch=o;const c=e.bK.convert(i),h=e.bK.convert(r),u=new e.bK(c.lng,h.lat),d=new e.bK(h.lng,c.lat),p=a.project(c),f=a.project(h),m=this.queryTerrainElevation(c),_=this.queryTerrainElevation(h),g=this.queryTerrainElevation(u),y=this.queryTerrainElevation(d),x=[[p.x,p.y,Math.min(m||0,_||0,g||0,y||0)],[f.x,f.y,Math.max(m||0,_||0,g||0,y||0)]];let v=e.c9.fromPoints(x);const b=a.getWorldToCameraMatrix(),w=e.a6.mat4.invert(new Float64Array(16),b);v=e.c9.applyTransform(v,b);const T=this._extendAABB(v,a,l,n);if(!T)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");v=T;const M=.5*e.a6.vec3.sub([],v.max,v.min)[2],S=this._minimumAABBFrustumDistance(a,v),E=[0,0,1,0];e.a6.vec4.transformMat4(E,E,b),e.a6.vec4.normalize(E,E);const I=e.a6.vec3.scale([],E,S+M),A=e.a6.vec3.add([],v.center,I);e.a6.vec3.transformMat4(v.center,v.center,w),e.a6.vec3.transformMat4(A,A,w);const C=a.unproject(new e.P(v.center[0],v.center[1])),P=e.dv(a.projection,C),z=Math.pow(2,P),D=Math.min(a._zoomFromMercatorZ(A[2]*a.pixelsPerMeter*z/a.worldSize),l.maxZoom);return a.mercatorFromTransition&&D<.5*(e.c2+e.bU)?(a.setProjection({name:"globe"}),a.zoom=D,this._cameraForBounds(a,i,r,n,o,s)):{center:C,zoom:D,bearing:n,pitch:o}}fitBounds(e,t,i){const r=this.cameraForBounds(e,t);return this._fitInternal(r,t,i)}fitScreenCoordinates(t,i,r,n,o){const s=e.P.convert(t),a=e.P.convert(i),l=new e.P(Math.min(s.x,a.x),Math.min(s.y,a.y)),c=new e.P(Math.max(s.x,a.x),Math.max(s.y,a.y));if("mercator"===this.transform.projection.name&&this.transform.anyCornerOffEdge(s,a))return this;const h=this.transform.pointLocation3D(l),u=this.transform.pointLocation3D(c),d=this.transform.pointLocation3D(new e.P(l.x,c.y)),p=this.transform.pointLocation3D(new e.P(c.x,l.y)),f=[Math.min(h.lng,u.lng,d.lng,p.lng),Math.min(h.lat,u.lat,d.lat,p.lat)],m=[Math.max(h.lng,u.lng,d.lng,p.lng),Math.max(h.lat,u.lat,d.lat,p.lat)],_=n&&n.pitch?n.pitch:this.getPitch(),g=this._cameraForBounds(this.transform,f,m,r,_,n);return this._fitInternal(g,n,o)}_fitInternal(t,i,r){return t?(i=e.l(t,i)).linear?this.easeTo(i,r):this.flyTo(i,r):this}jumpTo(t,i){this.stop();const r=t.preloadOnly?this.transform.clone():this.transform;let n=!1,o=!1,s=!1;"zoom"in t&&r.zoom!==+t.zoom&&(n=!0,r.zoom=+t.zoom),void 0!==t.center&&(r.center=e.bK.convert(t.center)),"bearing"in t&&r.bearing!==+t.bearing&&(o=!0,r.bearing=+t.bearing),"pitch"in t&&r.pitch!==+t.pitch&&(s=!0,r.pitch=+t.pitch);const a="number"==typeof t.padding?this._extendPadding(t.padding):t.padding;if(null!=t.padding&&!r.isPaddingEqual(a))if(!1===t.retainPadding){const e=r.clone();e.padding=a,r.setLocationAtPoint(r.center,e.centerPoint)}else r.padding=a;return t.preloadOnly?(this._preloadTiles(r),this):(this.fire(new e.x("movestart",i)).fire(new e.x("move",i)),n&&this.fire(new e.x("zoomstart",i)).fire(new e.x("zoom",i)).fire(new e.x("zoomend",i)),o&&this.fire(new e.x("rotatestart",i)).fire(new e.x("rotate",i)).fire(new e.x("rotateend",i)),s&&this.fire(new e.x("pitchstart",i)).fire(new e.x("pitch",i)).fire(new e.x("pitchend",i)),this.fire(new e.x("moveend",i)))}getFreeCameraOptions(){return this.transform.projection.supportsFreeCamera||e.w(Aa),this.transform.getFreeCameraOptions()}setFreeCameraOptions(t,i){const r=this.transform;if(!r.projection.supportsFreeCamera)return e.w(Aa),this;this.stop();const n=r.zoom,o=r.pitch,s=r.bearing;r.setFreeCameraOptions(t);const a=n!==r.zoom,l=o!==r.pitch,c=s!==r.bearing;return this.fire(new e.x("movestart",i)).fire(new e.x("move",i)),a&&this.fire(new e.x("zoomstart",i)).fire(new e.x("zoom",i)).fire(new e.x("zoomend",i)),c&&this.fire(new e.x("rotatestart",i)).fire(new e.x("rotate",i)).fire(new e.x("rotateend",i)),l&&this.fire(new e.x("pitchstart",i)).fire(new e.x("pitch",i)).fire(new e.x("pitchend",i)),this.fire(new e.x("moveend",i)),this}easeTo(t,i){this._stop(!1,t.easeId),(!1===(t=e.l({offset:[0,0],duration:500,easing:e.dr},t)).animate||this._prefersReducedMotion(t))&&(t.duration=0);const r=this.transform,n=this.getZoom(),o=this.getBearing(),s=this.getPitch(),a=this.getPadding(),l="zoom"in t?+t.zoom:n,c="bearing"in t?this._normalizeBearing(t.bearing,o):o,h="pitch"in t?+t.pitch:s,u=this._extendPadding(t.padding),d=e.P.convert(t.offset);let p,f,m;if("globe"===r.projection.name){const i=e.a5.fromLngLat(r.center),n=d.rotate(-r.angle);i.x+=n.x/r.worldSize,i.y+=n.y/r.worldSize;const o=i.toLngLat(),s=e.bK.convert(t.center||o);this._normalizeCenter(s),p=r.centerPoint.add(n),f=new e.P(i.x,i.y).mult(r.worldSize),m=new e.P(e.am(s.lng),e.at(s.lat)).mult(r.worldSize).sub(f)}else{p=r.centerPoint.add(d);const i=r.pointLocation(p),n=e.bK.convert(t.center||i);this._normalizeCenter(n),f=r.project(i),m=r.project(n).sub(f)}const _=r.zoomScale(l-n);let g,y;t.around&&(g=e.bK.convert(t.around),y=r.locationPoint(g));const x=this._zooming||l!==n,v=this._rotating||o!==c,b=this._pitching||h!==s,w=!r.isPaddingEqual(u),T=!1===t.retainPadding?r.clone():r,M=r=>M=>{if(x&&(r.zoom=e.aa(n,l,M)),v&&(r.bearing=e.aa(o,c,M)),b&&(r.pitch=e.aa(s,h,M)),w&&(T.interpolatePadding(a,u,M),p=T.centerPoint.add(d)),g)r.setLocationAtPoint(g,y);else{const e=r.zoomScale(r.zoom-n),t=l>n?Math.min(2,_):Math.max(.5,_),i=Math.pow(t,1-M),o=r.unproject(f.add(m.mult(M*i)).mult(e));r.setLocationAtPoint(r.renderWorldCopies?o.wrap():o,p)}return t.preloadOnly||this._fireMoveEvents(i),r};if(t.preloadOnly){const e=this._emulate(M,t.duration,r);return this._preloadTiles(e),this}const S={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=x,this._rotating=v,this._pitching=b,this._padding=w,this._easeId=t.easeId,this._prepareEase(i,t.noMoveStart,S),this._ease(M(r),(e=>{"sea"===r.cameraElevationReference&&r.recenterOnTerrain(),this._afterEase(i,e)}),t),this}_prepareEase(t,i,r={}){this._moving=!0,this.transform.cameraElevationReference="sea",this.transform._orthographicProjectionAtLowPitch&&0===this.transform.pitch&&"globe"!==this.transform.projection.name&&(this.transform.cameraElevationReference="ground"),i||r.moving||this.fire(new e.x("movestart",t)),this._zooming&&!r.zooming&&this.fire(new e.x("zoomstart",t)),this._rotating&&!r.rotating&&this.fire(new e.x("rotatestart",t)),this._pitching&&!r.pitching&&this.fire(new e.x("pitchstart",t))}_fireMoveEvents(t){this.fire(new e.x("move",t)),this._zooming&&this.fire(new e.x("zoom",t)),this._rotating&&this.fire(new e.x("rotate",t)),this._pitching&&this.fire(new e.x("pitch",t))}_afterEase(t,i){if(this._easeId&&i&&this._easeId===i)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const r=this._zooming,n=this._rotating,o=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,r&&this.fire(new e.x("zoomend",t)),n&&this.fire(new e.x("rotateend",t)),o&&this.fire(new e.x("pitchend",t)),this.fire(new e.x("moveend",t))}flyTo(t,i){if(this._prefersReducedMotion(t)){const r=e.ar(t,["center","zoom","bearing","pitch","around","padding","retainPadding"]);return this.jumpTo(r,i)}this.stop(),t=e.l({offset:[0,0],speed:1.2,curve:1.42,easing:e.dr},t);const r=this.transform,n=this.getZoom(),o=this.getBearing(),s=this.getPitch(),a=this.getPadding(),l="zoom"in t?e.ap(+t.zoom,r.minZoom,r.maxZoom):n,c="bearing"in t?this._normalizeBearing(t.bearing,o):o,h="pitch"in t?+t.pitch:s,u=this._extendPadding(t.padding),d=r.zoomScale(l-n),p=e.P.convert(t.offset);let f=r.centerPoint.add(p);const m=r.pointLocation(f),_=e.bK.convert(t.center||m);this._normalizeCenter(_);const g=r.project(m),y=r.project(_).sub(g);let x=t.curve;const v=Math.max(r.width,r.height),b=v/d,w=y.mag();if("minZoom"in t){const i=e.ap(Math.min(t.minZoom,n,l),r.minZoom,r.maxZoom),o=v/r.zoomScale(i-n);x=Math.sqrt(o/w*2)}const T=x*x;function M(e){const t=(b*b-v*v+(e?-1:1)*T*T*w*w)/(2*(e?b:v)*T*w);return Math.log(Math.sqrt(t*t+1)-t)}function S(e){return(Math.exp(e)-Math.exp(-e))/2}function E(e){return(Math.exp(e)+Math.exp(-e))/2}const I=M(0);let A=function(e){return E(I)/E(I+x*e)},C=function(e){return v*((E(I)*(S(t=I+x*e)/E(t))-S(I))/T)/w;var t},P=(M(1)-I)/x;if(Math.abs(w)<1e-6||!isFinite(P)){if(Math.abs(v-b)<1e-6)return this.easeTo(t,i);const e=b<v?-1:1;P=Math.abs(Math.log(b/v))/x,C=function(){return 0},A=function(t){return Math.exp(e*x*t)}}t.duration="duration"in t?+t.duration:1e3*P/("screenSpeed"in t?+t.screenSpeed/x:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0);const z=o!==c,D=h!==s,R=!r.isPaddingEqual(u),L=!1===t.retainPadding?r.clone():r,k=r=>d=>{const m=d*P,x=1/A(m);r.zoom=1===d?l:n+r.scaleZoom(x),z&&(r.bearing=e.aa(o,c,d)),D&&(r.pitch=e.aa(s,h,d)),R&&(L.interpolatePadding(a,u,d),f=L.centerPoint.add(p));const v=1===d?_:r.unproject(g.add(y.mult(C(m))).mult(x));return r.setLocationAtPoint(r.renderWorldCopies?v.wrap():v,f),r._updateCameraOnTerrain(),t.preloadOnly||this._fireMoveEvents(i),r};if(t.preloadOnly){const e=this._emulate(k,t.duration,r);return this._preloadTiles(e),this}return this._zooming=!0,this._rotating=z,this._pitching=D,this._padding=R,this._prepareEase(i,!1),this._ease(k(r),(()=>this._afterEase(i)),t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_requestRenderFrame(e){}_cancelRenderFrame(e){}_stop(e,t){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const e=this._onEaseEnd;this._onEaseEnd=void 0,e.call(this,t)}if(!e){const e=this.handlers;e&&e.stop(!1)}return this}_ease(t,i,r){!1===r.animate||0===r.duration?(t(1),i()):(this._easeStart=e.q.now(),this._easeOptions=r,this._onEaseFrame=t,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_renderFrameCallback(){const t=Math.min((e.q.now()-this._easeStart)/this._easeOptions.duration,1),i=this._onEaseFrame;i&&i(this._easeOptions.easing(t)),t<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()}_normalizeBearing(t,i){t=e.bA(t,-180,180);const r=Math.abs(t-i);return Math.abs(t-360-i)<r&&(t-=360),Math.abs(t+360-i)<r&&(t+=360),t}_normalizeCenter(e){const t=this.transform;if(t.maxBounds)return;if("globe"!==t.projection.name&&!t.renderWorldCopies)return;const i=e.lng-t.center.lng;e.lng+=i>180?-360:i<-180?360:0}_prefersReducedMotion(t){return this._respectPrefersReducedMotion&&e.q.prefersReducedMotion&&!(t&&t.essential)}_emulate(e,t,i){const r=Math.ceil(15*t/1e3),n=[],o=e(i.clone());for(let e=0;e<=r;e++){const t=o(e/r);n.push(t.clone())}return n}_preloadTiles(e,t){}}class Pa{constructor(t={}){this.options=t,e.aJ(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this)}getDefaultPosition(){return"bottom-right"}onAdd(e){const t=this.options&&this.options.compact,i=e._getUIString("AttributionControl.ToggleAttribution");this._map=e,this._container=l("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=l("button","mapboxgl-ctrl-attrib-button",this._container),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._compactButton.setAttribute("aria-label",i);const r=l("span","mapboxgl-ctrl-icon",this._compactButton);return r.setAttribute("aria-hidden","true"),r.setAttribute("title",i),this._innerContainer=l("div","mapboxgl-ctrl-attrib-inner",this._container),t&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===t&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","true"))}_updateEditLink(){let t=this._editLink;t||(t=this._editLink=this._container.querySelector(".mapbox-improve-map"));const i=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||e.e.ACCESS_TOKEN}];if(t){const r=i.reduce(((e,t,r)=>(t.value&&(e+=`${t.key}=${t.value}${r<i.length-1?"&":""}`),e)),"?");t.href=`${e.e.FEEDBACK_URL}/${r}#${Ds(this._map,!0)}`,t.rel="noopener nofollow"}}_updateData(e){!e||"metadata"!==e.sourceDataType&&"visibility"!==e.sourceDataType&&"style"!==e.dataType||(this._updateAttributions(),this._updateEditLink())}_updateAttributions(){if(!this._map.style)return;let e=[];if(this._map.style.stylesheet){const e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id}const t=this._map.style._mergedSourceCaches;for(const i in t){const r=t[i];if(r.used){const t=r.getSource();t.attribution&&e.indexOf(t.attribution)<0&&e.push(t.attribution)}}e.sort(((e,t)=>e.length-t.length)),e=e.filter(((t,i)=>{for(let r=i+1;r<e.length;r++)if(e[r].indexOf(t)>=0)return!1;return!0})),this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=[...this.options.customAttribution,...e]:e.unshift(this.options.customAttribution));const i=e.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,e.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null)}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show")}}class za{constructor(){e.aJ(["_updateLogo","_updateCompact"],this)}onAdd(e){this._map=e,this._container=l("div","mapboxgl-ctrl");const t=l("a","mapboxgl-ctrl-logo");return t.target="_blank",t.rel="noopener nofollow",t.href="https://www.mapbox.com/",t.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),t.setAttribute("rel","noopener nofollow"),this._container.appendChild(t),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)}getDefaultPosition(){return"bottom-left"}_updateLogo(e){e&&"metadata"!==e.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")}_logoRequired(){if(!this._map.style)return!0;const e=this._map.style._sourceCaches;if(0===Object.entries(e).length)return!0;for(const t in e){const i=e[t].getSource();if(i.hasOwnProperty("mapbox_logo")&&!i.mapbox_logo)return!1}return!0}_updateCompact(){const e=this._container.children;if(e.length){const t=e[0];this._map.getCanvasContainer().offsetWidth<250?t.classList.add("mapboxgl-compact"):t.classList.remove("mapboxgl-compact")}}}class Da{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(e){const t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){const t=this._currentlyRunning,i=t?this._queue.concat(t):this._queue;for(const t of i)if(t.id===e)return void(t.cancelled=!0)}run(e=0){const t=this._currentlyRunning=this._queue;this._queue=[];for(const i of t)if(!i.cancelled&&(i.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}class Ra{constructor(e){this.jumpTo(e)}getValue(t){if(t<=this._startTime)return this._start;if(t>=this._endTime)return this._end;const i=e.cw((t-this._startTime)/(this._endTime-this._startTime));return this._start*(1-i)+this._end*i}isEasing(e){return e>=this._startTime&&e<=this._endTime}jumpTo(e){this._startTime=-1/0,this._endTime=-1/0,this._start=e,this._end=e}easeTo(e,t,i){this._start=this.getValue(t),this._end=e,this._startTime=t,this._endTime=t+i}}const La={"AttributionControl.ToggleAttribution":"Toggle attribution","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox homepage","Map.Title":"Map","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScrollZoomBlocker.CtrlMessage":"Use ctrl + scroll to zoom the map","ScrollZoomBlocker.CmdMessage":"Use ⌘ + scroll to zoom the map","TouchPanBlocker.Message":"Use two fingers to move the map"};class ka{registerParameter(){}registerButton(){}registerBinding(){}refreshUI(){}}class Oa{constructor(e){this.map=e,this.interactionsByType=new Map,this.typeById=new Map,this.filters=new Map,this.handleType=this.handleType.bind(this)}add(t,i){if(this.typeById.has(t))throw new Error(`Interaction id "${t}" already exists.`);const{type:r,filter:n}=i;if(n){const i=e.M(n,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===i.result)throw new Error(i.value.map((e=>`${e.key}: ${e.message}`)).join(", "));this.filters.set(t,i.value)}const o=this.interactionsByType.get(r)||new Map;0===o.size&&(this.map.on(r,this.handleType),this.interactionsByType.set(r,o)),o.set(t,i),this.typeById.set(t,r)}remove(e){const t=this.typeById.get(e);if(!t)return;this.typeById.delete(e),this.filters.delete(e);const i=this.interactionsByType.get(t);i&&(i.delete(e),0===i.size&&this.map.off(t,this.handleType))}handleType(e){const t=e.features||this.map.queryRenderedFeatures(e.point);if(!t)return;const i=this.interactionsByType.get(e.type),r={zoom:0};for(const[e,n]of i){const i=this.filters.get(e),{handler:o,layers:s}=n;for(const a of t)if((!s||s.includes(a.layer.id))&&(!i||i.evaluate(r,a))&&!1!==o({id:e,feature:a,interaction:n}))break}}}const Ba={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,performanceMetricsCollection:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,antialias:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,transformRequest:null,accessToken:null,fadeDuration:300,respectPrefersReducedMotion:!0,crossSourceCollisions:!0,collectResourceTiming:!1,testMode:!1,precompilePrograms:!0},Fa={showCompass:!0,showZoom:!0,visualizePitch:!1};class Na{constructor(t,i,r=!1){this._clickTolerance=10,this.element=i,this.mouseRotate=new ea({clickTolerance:t.dragRotate._mouseRotate._clickTolerance}),this.map=t,r&&(this.mousePitch=new ta({clickTolerance:t.dragRotate._mousePitch._clickTolerance})),e.aJ(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),i.addEventListener("mousedown",this.mousedown),i.addEventListener("touchstart",this.touchstart,{passive:!1}),i.addEventListener("touchmove",this.touchmove),i.addEventListener("touchend",this.touchend),i.addEventListener("touchcancel",this.reset)}down(e,t){this.mouseRotate.mousedown(e,t),this.mousePitch&&this.mousePitch.mousedown(e,t),p()}move(e,t){const i=this.map,r=this.mouseRotate.mousemoveWindow(e,t),n=r&&r.bearingDelta;if(n&&i.setBearing(i.getBearing()+n),this.mousePitch){const r=this.mousePitch.mousemoveWindow(e,t),n=r&&r.pitchDelta;n&&i.setPitch(i.getPitch()+n)}}off(){const e=this.element;e.removeEventListener("mousedown",this.mousedown),e.removeEventListener("touchstart",this.touchstart,{passive:!1}),e.removeEventListener("touchmove",this.touchmove),e.removeEventListener("touchend",this.touchend),e.removeEventListener("touchcancel",this.reset),this.offTemp()}offTemp(){f(),window.removeEventListener("mousemove",this.mousemove),window.removeEventListener("mouseup",this.mouseup)}mousedown(t){this.down(e.l({},t,{ctrlKey:!0,preventDefault:()=>t.preventDefault()}),g(this.element,t)),window.addEventListener("mousemove",this.mousemove),window.addEventListener("mouseup",this.mouseup)}mousemove(e){this.move(e,g(this.element,e))}mouseup(e){this.mouseRotate.mouseupWindow(e),this.mousePitch&&this.mousePitch.mouseupWindow(e),this.offTemp()}touchstart(e){1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=y(this.element,e.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>e.preventDefault()},this._startPos))}touchmove(e){1!==e.targetTouches.length?this.reset():(this._lastPos=y(this.element,e.targetTouches)[0],this.move({preventDefault:()=>e.preventDefault()},this._lastPos))}touchend(e){0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),this.reset()}reset(){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()}}function Va(t,i,r){if(t=new e.bK(t.lng,t.lat),i){const n=new e.bK(t.lng-360,t.lat),o=new e.bK(t.lng+360,t.lat),s=360*Math.ceil(Math.abs(t.lng-r.center.lng)/360),a=r.locationPoint(t).distSqr(i),l=i.x<0||i.y<0||i.x>r.width||i.y>r.height;r.locationPoint(n).distSqr(i)<a&&(l||Math.abs(n.lng-r.center.lng)<s)?t=n:r.locationPoint(o).distSqr(i)<a&&(l||Math.abs(o.lng-r.center.lng)<s)&&(t=o)}for(;Math.abs(t.lng-r.center.lng)>180;){const e=r.locationPoint(t);if(e.x>=0&&e.y>=0&&e.x<=r.width&&e.y<=r.height)break;t.lng>r.center.lng?t.lng-=360:t.lng+=360}return t}const Ua={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};class ja extends e.E{constructor(t,i){if(super(),(t instanceof HTMLElement||i)&&(t=e.l({element:t},i)),e.aJ(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this),this._anchor=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&t.pitchAlignment||"auto",this._updateMoving=()=>this._update(!0),this._occludedOpacity=t&&t.occludedOpacity||.2,t&&t.element)this._element=t.element,this._offset=e.P.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=l("div");const i=41,r=27,n=c("svg",{display:"block",height:i*this._scale+"px",width:r*this._scale+"px",viewBox:`0 0 ${r} ${i}`},this._element),o=c("radialGradient",{id:"shadowGradient"},c("defs",{},n));c("stop",{offset:"10%","stop-opacity":.4},o),c("stop",{offset:"100%","stop-opacity":.05},o),c("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"},n),c("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},n),c("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},n),c("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},n),this._offset=e.P.convert(t&&t.offset||[0,-14])}this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.hasAttribute("role")||this._element.setAttribute("role","img"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",(e=>{e.preventDefault()})),this._element.addEventListener("mousedown",(e=>{e.preventDefault()}));const r=this._element.classList;for(const e in Ua)r.remove(`mapboxgl-marker-anchor-${e}`);r.add(`mapboxgl-marker-anchor-${this._anchor}`);const n=t&&t.className?t.className.trim().split(/\s+/):[];r.add(...n),this._popup=null}addTo(e){return e===this._map||(this.remove(),this._map=e,e.getCanvasContainer().appendChild(this._element),e.on("move",this._updateMoving),e.on("moveend",this._update),e.on("remove",this._clearFadeTimer),e._addMarker(this),this.setDraggable(this._draggable),this._update(),e.on("click",this._onMapClick)),this}remove(){const e=this._map;return e&&(e.off("click",this._onMapClick),e.off("move",this._updateMoving),e.off("moveend",this._update),e.off("mousedown",this._addDragHandler),e.off("touchstart",this._addDragHandler),e.off("mouseup",this._onUp),e.off("touchend",this._onUp),e.off("mousemove",this._onMove),e.off("touchmove",this._onMove),e.off("remove",this._clearFadeTimer),e._removeMarker(this),this._map=void 0),this._clearFadeTimer(),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.bK.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeAttribute("role"),this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const t=38.1,i=13.5,r=Math.sqrt(Math.pow(i,2)/2);e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[r,-1*(t-i+r)],"bottom-right":[-r,-1*(t-i+r)],left:[i,-1*(t-i)],right:[-i,-1*(t-i)]}:this._offset}this._popup=e,e._marker=this,this._lngLat&&this._popup.setLngLat(this._lngLat),this._element.setAttribute("role","button"),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress),this._element.setAttribute("aria-expanded","false")}return this}_onKeyPress(e){const t=e.code,i=e.charCode||e.keyCode;"Space"!==t&&"Enter"!==t&&32!==i&&13!==i||this.togglePopup()}_onMapClick(e){const t=e.originalEvent.target,i=this._element;this._popup&&(t===i||i.contains(t))&&this.togglePopup()}getPopup(){return this._popup}togglePopup(){const e=this._popup;return e?(e.isOpen()?(e.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(e.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const e=this._map,t=this._pos;if(!e||!t)return!1;const i=e.unproject(t),r=e.getFreeCameraOptions();if(!r.position)return!1;const n=r.position.toLngLat();return n.distanceTo(i)<.9*n.distanceTo(this._lngLat)}_evaluateOpacity(){const t=this._map;if(!t)return;const i=this._pos;if(!i||i.x<0||i.x>t.transform.width||i.y<0||i.y>t.transform.height)return void this._clearFadeTimer();const r=t.unproject(i);let n;t._showingGlobe()&&e.dz(t.transform,this._lngLat)?n=0:(n=1-t._queryFogOpacity(r),t.transform._terrainEnabled()&&t.getTerrain()&&this._behindTerrain()&&(n*=this._occludedOpacity)),this._element.style.opacity=`${n}`,this._element.style.pointerEvents=n>0?"auto":"none",this._popup&&this._popup._setOpacity(n),this._fadeTimer=null}_clearFadeTimer(){this._fadeTimer&&(clearTimeout(this._fadeTimer),this._fadeTimer=null)}_updateDOM(){const e=this._pos;if(!e||!this._map)return;const t=this._offset.mult(this._scale);this._element.style.transform=`\n            translate(${e.x}px,${e.y}px)\n            ${Ua[this._anchor]}\n            ${this._calculateXYTransform()} ${this._calculateZTransform()}\n            translate(${t.x}px,${t.y}px)\n        `}_calculateXYTransform(){const t=this._pos,i=this._map,r=this.getPitchAlignment();if(!i||!t||"map"!==r)return"";if(!i._showingGlobe()){const e=i.getPitch();return e?`rotateX(${e}deg)`:""}const n=e.c0(e.dA(i.transform,this._lngLat)),o=t.sub(e.dB(i.transform)),s=Math.abs(o.x)+Math.abs(o.y);if(0===s)return"";const a=n/s;return`rotateX(${-o.y*a}deg) rotateY(${o.x*a}deg)`}_calculateZTransform(){const t=this._pos,i=this._map;if(!i||!t)return"";let r=0;const n=this.getRotationAlignment();if("map"===n)if(i._showingGlobe()){const t=i.project(new e.bK(this._lngLat.lng,this._lngLat.lat+.001)),n=i.project(new e.bK(this._lngLat.lng,this._lngLat.lat-.001)).sub(t);r=e.c0(Math.atan2(n.y,n.x))-90}else r=-i.getBearing();else if("horizon"===n){const n=e.a7(4,6,i.getZoom()),o=e.dB(i.transform);o.y+=n*i.transform.height;const s=t.sub(o),a=e.c0(Math.atan2(s.y,s.x));r=(a>90?a-270:a+90)*(1-n)}return r+=this._rotation,r?`rotateZ(${r}deg)`:""}_update(e){cancelAnimationFrame(this._updateFrameId);const t=this._map;t&&(t.transform.renderWorldCopies&&(this._lngLat=Va(this._lngLat,this._pos,t.transform)),this._pos=t.project(this._lngLat),!0===e?this._updateFrameId=requestAnimationFrame((()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM())})):this._pos=this._pos.round(),t._requestDomTask((()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(t._showingGlobe()||t.getTerrain()||t.getFog())&&!this._fadeTimer&&(this._fadeTimer=window.setTimeout(this._evaluateOpacity.bind(this),60)))})))}getOffset(){return this._offset}setOffset(t){return this._offset=e.P.convert(t),this._update(),this}addClassName(e){return this._element.classList.add(e),this}removeClassName(e){return this._element.classList.remove(e),this}toggleClassName(e){return this._element.classList.toggle(e)}_onMove(t){const i=this._map;if(!i)return;const r=this._pointerdownPos,n=this._positionDelta;if(r&&n){if(!this._isDragging){const e=this._clickTolerance||i._clickTolerance;if(t.point.dist(r)<e)return;this._isDragging=!0}this._pos=t.point.sub(n),this._lngLat=i.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new e.x("dragstart"))),this.fire(new e.x("drag"))}}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1;const t=this._map;t&&(t.off("mousemove",this._onMove),t.off("touchmove",this._onMove)),"active"===this._state&&this.fire(new e.x("dragend")),this._state="inactive"}_addDragHandler(e){const t=this._map,i=this._pos;t&&i&&this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(i),this._pointerdownPos=e.point,this._state="pending",t.on("mousemove",this._onMove),t.on("touchmove",this._onMove),t.once("mouseup",this._onUp),t.once("touchend",this._onUp))}setDraggable(e){this._draggable=!!e;const t=this._map;return t&&(e?(t.on("mousedown",this._addDragHandler),t.on("touchstart",this._addDragHandler)):(t.off("mousedown",this._addDragHandler),t.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||"auto",this._update(),this}getRotationAlignment(){return"auto"===this._rotationAlignment||"horizon"===this._rotationAlignment&&this._map&&!this._map._showingGlobe()?"viewport":this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e||"auto",this._update(),this}getPitchAlignment(){return"auto"===this._pitchAlignment?this.getRotationAlignment():this._pitchAlignment}setOccludedOpacity(e){return this._occludedOpacity=e||.2,this._update(),this}getOccludedOpacity(){return this._occludedOpacity}}const Ga={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0,showUserHeading:!1},qa={maxWidth:100,unit:"metric"},Za={kilometer:"km",meter:"m",mile:"mi",foot:"ft","nautical-mile":"nm"},$a={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},Ha=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Wa(t=new e.P(0,0),i="bottom"){if("number"==typeof t){const r=Math.round(Math.sqrt(.5*Math.pow(t,2)));switch(i){case"top":return new e.P(0,t);case"top-left":return new e.P(r,r);case"top-right":return new e.P(-r,r);case"bottom":return new e.P(0,-t);case"bottom-left":return new e.P(r,-r);case"bottom-right":return new e.P(-r,-r);case"left":return new e.P(t,0);case"right":return new e.P(-t,0)}return new e.P(0,0)}return t instanceof e.P||Array.isArray(t)?e.P.convert(t):e.P.convert(t[i]||[0,0])}return{version:t,supported:a.supported,setRTLTextPlugin:e.dC,getRTLTextPluginStatus:e.dD,Map:class extends Ca{constructor(t){r.mark(i.create);const n=t;if(null!=(t=e.l({},Ba,t)).minZoom&&null!=t.maxZoom&&t.minZoom>t.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=t.minPitch&&null!=t.maxPitch&&t.minPitch>t.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=t.minPitch&&t.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=t.maxPitch&&t.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(t.antialias&&e.dx(window)&&(t.antialias=!1,e.w("Antialiasing is disabled for this WebGL context to avoid browser bug: https://github.com/mapbox/mapbox-gl-js/issues/11609")),super(new Ki(t.minZoom,t.maxZoom,t.minPitch,t.maxPitch,t.renderWorldCopies),t),this._repaint=!!t.repaint,this._interactive=t.interactive,this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._failIfMajorPerformanceCaveat=t.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=t.preserveDrawingBuffer,this._antialias=t.antialias,this._trackResize=t.trackResize,this._bearingSnap=t.bearingSnap,this._refreshExpiredTiles=t.refreshExpiredTiles,this._fadeDuration=t.fadeDuration,this._isInitialLoad=!0,this._crossSourceCollisions=t.crossSourceCollisions,this._collectResourceTiming=t.collectResourceTiming,this._language=this._parseLanguage(t.language),this._worldview=t.worldview,this._renderTaskQueue=new Da,this._domRenderTaskQueue=new Da,this._controls=[],this._markers=[],this._popups=[],this._mapId=e.aP(),this._locale=e.l({},La,t.locale),this._clickTolerance=t.clickTolerance,this._cooperativeGestures=t.cooperativeGestures,this._performanceMetricsCollection=t.performanceMetricsCollection,this._tessellationStep=t.tessellationStep,this._containerWidth=0,this._containerHeight=0,this._showParseStatus=!0,this._precompilePrograms=t.precompilePrograms,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new Ra(0),this._interactionRange=[1/0,-1/0],this._visibilityHidden=0,this._useExplicitProjection=!1,this._frameId=0,this._requestManager=new T(t.transformRequest,t.accessToken,t.testMode),this._silenceAuthErrors=!!t.testMode,this._contextCreateOptions=t.contextCreateOptions?{...t.contextCreateOptions}:{},"string"==typeof t.container){const e=document.getElementById(t.container);if(!e)throw new Error(`Container '${t.container.toString()}' not found.`);this._container=e}else{if(!(t.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=t.container}if(this._container.childNodes.length>0&&e.w("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),t.maxBounds&&this.setMaxBounds(t.maxBounds),e.aJ(["_onWindowOnline","_onWindowResize","_onVisibilityChange","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._tp||(this._tp=new ka),this._tp.registerParameter(this,["Debug"],"showOverdrawInspector"),this._tp.registerParameter(this,["Debug"],"showTileBoundaries"),this._tp.registerParameter(this,["Debug"],"showParseStatus"),this._tp.registerParameter(this,["Debug"],"repaint"),this._tp.registerParameter(this,["Debug"],"showTileAABBs"),this._tp.registerParameter(this,["Debug"],"showPadding"),this._tp.registerParameter(this,["Debug"],"showCollisionBoxes",{noSave:!0}),this._tp.registerParameter(this.transform,["Debug"],"freezeTileCoverage",{noSave:!0},(()=>{this._update()})),this._tp.registerParameter(this,["Debug","Wireframe"],"showTerrainWireframe"),this._tp.registerParameter(this,["Debug","Wireframe"],"showLayers2DWireframe"),this._tp.registerParameter(this,["Debug","Wireframe"],"showLayers3DWireframe"),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");if(this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),this._fullscreenchangeEvent="onfullscreenchange"in document?"fullscreenchange":"webkitfullscreenchange",window.addEventListener("online",this._onWindowOnline,!1),window.addEventListener("resize",this._onWindowResize,!1),window.addEventListener("orientationchange",this._onWindowResize,!1),window.addEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.addEventListener("visibilitychange",this._onVisibilityChange,!1),this.handlers=new Ia(this,t),this._localFontFamily=t.localFontFamily,this._localIdeographFontFamily=t.localIdeographFontFamily,(t.style||!t.testMode)&&this.setStyle(t.style||e.e.DEFAULT_STYLE,{config:t.config,localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily}),t.projection&&this.setProjection(t.projection),t.hash&&(this._hash=new zs("string"==typeof t.hash&&t.hash||void 0).addTo(this)),!this._hash||!this._hash._onHashChange()){null==n.center&&null==n.zoom||(this.transform._unmodified=!1),this.jumpTo({center:t.center,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch});const i=t.bounds;i&&(this.resize(),this.fitBounds(i,e.l({},t.fitBoundsOptions,{duration:0})))}this.resize(),t.attributionControl&&this.addControl(new Pa({customAttribution:t.customAttribution})),this._logoControl=new za,this.addControl(this._logoControl,t.logoPosition),this.on("style.load",(()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet),this._postStyleLoadEvent()})),this.on("data",(t=>{this._update("style"===t.dataType),this.fire(new e.x(`${t.dataType}data`,t))})),this.on("dataloading",(t=>{this.fire(new e.x(`${t.dataType}dataloading`,t))})),this._interactions=new Oa(this)}_getMapId(){return this._mapId}addControl(t,i){if(void 0===i&&(i=t.getDefaultPosition?t.getDefaultPosition():"top-right"),!t||!t.onAdd)return this.fire(new e.t(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const r=t.onAdd(this);this._controls.push(t);const n=this._controlPositions[i];return-1!==i.indexOf("bottom")?n.insertBefore(r,n.firstChild):n.appendChild(r),this}removeControl(t){if(!t||!t.onRemove)return this.fire(new e.t(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(t);return i>-1&&this._controls.splice(i,1),t.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(t){if(this._updateContainerDimensions(),this._containerWidth===this.transform.width&&this._containerHeight===this.transform.height)return this;this._resizeCanvas(this._containerWidth,this._containerHeight),this.transform.resize(this._containerWidth,this._containerHeight),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight));const i=!this._moving;return i&&this.fire(new e.x("movestart",t)).fire(new e.x("move",t)),this.fire(new e.x("resize",t)),i&&this.fire(new e.x("moveend",t)),this}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(t){return this.transform.setMaxBounds(e.as.convert(t)),this._update()}setMinZoom(t){if((t=t??-2)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t?this.setZoom(t):this.fire(new e.x("zoomstart")).fire(new e.x("zoom")).fire(new e.x("zoomend")),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(t){if((t=t??22)>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t?this.setZoom(t):this.fire(new e.x("zoomstart")).fire(new e.x("zoom")).fire(new e.x("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=t??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()<t?this.setPitch(t):this.fire(new e.x("pitchstart")).fire(new e.x("pitch")).fire(new e.x("pitchend")),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(t){if((t=t??85)>85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t?this.setPitch(t):this.fire(new e.x("pitchstart")).fire(new e.x("pitch")).fire(new e.x("pitchend")),this;throw new Error("maxPitch must be greater than or equal to minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.renderWorldCopies=e,this.transform.renderWorldCopies||this._forceMarkerAndPopupUpdate(!0),this._update()}getLanguage(){return this._language}_parseLanguage(e){return"auto"===e?navigator.language:Array.isArray(e)?0===e.length?void 0:e.map((e=>"auto"===e?navigator.language:e)):e}setLanguage(e){const t=this._parseLanguage(e);if(!this.style||t===this._language)return this;this._language=t,this.style.reloadSources();for(const e of this._controls)e._setLanguage&&e._setLanguage(this._language);return this}getWorldview(){return this._worldview}setWorldview(e){return this.style&&e!==this._worldview?(this._worldview=e,this.style.reloadSources(),this):this}getProjection(){return this.transform.mercatorFromTransition?{name:"globe",center:[0,0]}:this.transform.getProjection()}_showingGlobe(){return"globe"===this.transform.projection.name}setProjection(e){return this._lazyInitEmptyStyle(),e?"string"==typeof e&&(e={name:e}):e=null,this._useExplicitProjection=!!e,this._prioritizeAndUpdateProjection(e,this.style.projection)}_updateProjectionTransition(){if("globe"!==this.getProjection().name)return;const t=this.transform,i=t.projection.name;let r;"globe"===i&&t.zoom>=e.bU?(t.setMercatorFromTransition(),r=!0):"mercator"===i&&t.zoom<e.bU&&(t.setProjection({name:"globe"}),r=!0),r&&(this.style.applyProjectionUpdate(),this.style._forceSymbolLayerUpdate())}_prioritizeAndUpdateProjection(e,t){return this._updateProjection(e||t||{name:"mercator"})}_updateProjection(t){let i;return i="globe"===t.name&&this.transform.zoom>=e.bU?this.transform.setMercatorFromTransition():this.transform.setProjection(t),this.style.applyProjectionUpdate(),i&&(this.painter.clearBackgroundTiles(),this.style.clearSources(),this._update(!0),this._forceMarkerAndPopupUpdate(!0)),this}project(t){return this.transform.locationPoint3D(e.bK.convert(t))}unproject(t){return this.transform.pointLocation3D(e.P.convert(t))}isMoving(){return this._moving||this.handlers&&this.handlers.isMoving()||!1}isZooming(){return this._zooming||this.handlers&&this.handlers.isZooming()||!1}isRotating(){return this._rotating||this.handlers&&this.handlers.isRotating()||!1}_isDragging(){return this.handlers&&this.handlers._isDragging()||!1}_createDelegatedListener(e,t,i){if("mouseenter"===e||"mouseover"===e){let r=!1;const n=n=>{const o=t.filter((e=>this.getLayer(e))),s=o.length?this.queryRenderedFeatures(n.point,{layers:o}):[];s.length?r||(r=!0,i.call(this,new Us(e,this,n.originalEvent,{features:s}))):r=!1},o=()=>{r=!1};return{layers:new Set(t),listener:i,delegates:{mousemove:n,mouseout:o}}}if("mouseleave"===e||"mouseout"===e){let r=!1;const n=n=>{const o=t.filter((e=>this.getLayer(e)));(o.length?this.queryRenderedFeatures(n.point,{layers:o}):[]).length?r=!0:r&&(r=!1,i.call(this,new Us(e,this,n.originalEvent)))},o=t=>{r&&(r=!1,i.call(this,new Us(e,this,t.originalEvent)))};return{layers:new Set(t),listener:i,delegates:{mousemove:n,mouseout:o}}}{const r=e=>{const r=t.filter((e=>this.getLayer(e))),n=r.length?this.queryRenderedFeatures(e.point,{layers:r}):[];n.length&&(e.features=n,i.call(this,e),delete e.features)};return{layers:new Set(t),listener:i,delegates:{[e]:r}}}}on(e,t,i){if("function"==typeof t||void 0===i)return super.on(e,t);if(Array.isArray(t)||(t=[t]),t)for(const e of t)if(!this._isValidId(e))return this;const r=this._createDelegatedListener(e,t,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(r);for(const e in r.delegates)this.on(e,r.delegates[e]);return this}once(e,t,i){if("function"==typeof t||void 0===i)return super.once(e,t);if(Array.isArray(t)||(t=[t]),t)for(const e of t)if(!this._isValidId(e))return this;const r=this._createDelegatedListener(e,t,i);for(const e in r.delegates)this.once(e,r.delegates[e]);return this}off(e,t,i){if("function"==typeof t||void 0===i)return super.off(e,t);const r=new Set(Array.isArray(t)?t:[t]);for(const e of r)if(!this._isValidId(e))return this;const n=(e,t)=>{if(e.size!==t.size)return!1;for(const i of e)if(!t.has(i))return!1;return!0},o=this._delegatedListeners?this._delegatedListeners[e]:void 0;return o&&(e=>{for(let t=0;t<e.length;t++){const o=e[t];if(o.listener===i&&n(o.layers,r)){for(const e in o.delegates)this.off(e,o.delegates[e]);return e.splice(t,1),this}}})(o),this}queryRenderedFeatures(t,i){if(!this.style)return[];if(void 0!==i||void 0===t||t instanceof e.P||Array.isArray(t)||(i=t,t=void 0),t=t||[[0,0],[this.transform.width,this.transform.height]],(i=i||{}).layers&&Array.isArray(i.layers))for(const e of i.layers)if(!this._isValidId(e))return[];return this.style.queryRenderedFeatures(t,i,this.transform)}querySourceFeatures(e,t){return this._isValidId(e)?this.style.querySourceFeatures(e,t):[]}isPointOnSurface(t){const{name:i}=this.transform.projection;return"globe"!==i&&"mercator"!==i&&e.w(`${i} projection does not support isPointOnSurface, this API may behave unexpectedly.`),this.transform.isPointOnSurface(e.P.convert(t))}addInteraction(e,t){return this._interactions.add(e,t),this}removeInteraction(e){return this._interactions.remove(e),this}setStyle(t,i){return i=e.l({},{localIdeographFontFamily:this._localIdeographFontFamily,localFontFamily:this._localFontFamily},i),this.style&&t&&!1!==i.diff&&i.localFontFamily===this._localFontFamily&&i.localIdeographFontFamily===this._localIdeographFontFamily&&!i.config?(this.style._diffStyle(t,((r,n)=>{r?(e.w(`Unable to perform style diff: ${String(r.message||r.error||r)}. Rebuilding the style from scratch.`),this._updateStyle(t,i)):n&&this._update(!0)}),(()=>{this._postStyleLoadEvent()})),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._localFontFamily=i.localFontFamily,this._updateStyle(t,i))}_getUIString(e){const t=this._locale[e];if(null==t)throw new Error(`Missing UI string '${e}'`);return t}_updateStyle(t,i){if(this.style&&(this.style.setEventedParent(null),this.style._remove(),this.style=void 0),t){const r=e.l({},i);i&&i.config&&(r.initialConfig=i.config,delete r.config),this.style=new mr(this,r).load(t),this.style.setEventedParent(this,{style:this.style})}return this._updateTerrain(),this}_lazyInitEmptyStyle(){this.style||(this.style=new mr(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(e.w("There is no style added to the map."),!1)}_isValidId(t){return null==t?(this.fire(new e.t(new Error("IDs can't be empty."))),!1):!e.cn(t)||(this.fire(new e.t(new Error(`IDs can't contain special symbols: "${t}".`))),!1)}addSource(e,t){return this._isValidId(e)?(this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)):this}isSourceLoaded(e){return!!this._isValidId(e)&&!!this.style&&this.style._isSourceCacheLoaded(e)}areTilesLoaded(){return this.style.areTilesLoaded()}addSourceType(e,t,i){this._lazyInitEmptyStyle(),this.style.addSourceType(e,t,i)}removeSource(e){return this._isValidId(e)?(this.style.removeSource(e),this._updateTerrain(),this._update(!0)):this}getSource(e){return this._isValidId(e)?this.style.getOwnSource(e):null}addImage(t,i,{pixelRatio:r=1,sdf:n=!1,stretchX:o,stretchY:s,content:a}={}){if(this._lazyInitEmptyStyle(),i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap){const{width:l,height:c,data:h}=e.q.getImageData(i);this.style.addImage(t,{data:new e.r({width:l,height:c},h),pixelRatio:r,stretchX:o,stretchY:s,content:a,sdf:n,version:0})}else if(void 0===i.width||void 0===i.height)this.fire(new e.t(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));else{const{width:l,height:c}=i,h=i;this.style.addImage(t,{data:new e.r({width:l,height:c},new Uint8Array(h.data)),pixelRatio:r,stretchX:o,stretchY:s,content:a,sdf:n,version:0,userImage:h}),h.onAdd&&h.onAdd(this,t)}}updateImage(t,i){this._lazyInitEmptyStyle();const r=this.style.getImage(t);if(!r)return void this.fire(new e.t(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const n=i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap?e.q.getImageData(i):i,{width:o,height:s,data:a}=n;if(void 0===o||void 0===s)return void this.fire(new e.t(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(o!==r.data.width||s!==r.data.height)return void this.fire(new e.t(new Error(`The width and height of the updated image (${o}, ${s})\n                must be that same as the previous version of the image\n                (${r.data.width}, ${r.data.height})`)));const l=!(i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap);r.data.replace(a,l),this.style.updateImage(t,r)}hasImage(t){return t?!!this.style&&!!this.style.getImage(t):(this.fire(new e.t(new Error("Missing required image id"))),!1)}removeImage(e){this.style.removeImage(e)}loadImage(t,i){e.o(this._requestManager.transformRequest(t,e.R.Image),((t,r)=>{i(t,r instanceof HTMLImageElement?e.q.getImageData(r):r)}))}listImages(){return this.style.listImages()}addModel(e,t){this._lazyInitEmptyStyle(),this.style.addModel(e,t)}hasModel(t){return t?this.style.hasModel(t):(this.fire(new e.t(new Error("Missing required model id"))),!1)}removeModel(e){this.style.removeModel(e)}listModels(){return this.style.listModels()}addLayer(e,t){return this._isValidId(e.id)?(this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)):this}getSlot(e){const t=this.getLayer(e);return t&&t.slot||null}setSlot(e,t){return this.style.setSlot(e,t),this.style.mergeLayers(),this._update(!0)}addImport(e,t){return this.style.addImport(e,t),this}updateImport(e,t){return"string"!=typeof t&&t.id!==e?(this.removeImport(e),this.addImport(t)):(this.style.updateImport(e,t),this._update(!0))}removeImport(e){return this.style.removeImport(e),this}moveImport(e,t){return this.style.moveImport(e,t),this._update(!0)}moveLayer(e,t){return this._isValidId(e)?(this.style.moveLayer(e,t),this._update(!0)):this}removeLayer(e){return this._isValidId(e)?(this.style.removeLayer(e),this._update(!0)):this}getLayer(e){if(!this._isValidId(e))return null;const t=this.style.getOwnLayer(e);return t?"custom"===t.type?t.implementation:t.serialize():void 0}getSlots(){return this.style.getSlots()}setLayerZoomRange(e,t,i){return this._isValidId(e)?(this.style.setLayerZoomRange(e,t,i),this._update(!0)):this}setFilter(e,t,i={}){return this._isValidId(e)?(this.style.setFilter(e,t,i),this._update(!0)):this}getFilter(e){return this._isValidId(e)?this.style.getFilter(e):null}setPaintProperty(e,t,i,r={}){return this._isValidId(e)?(this.style.setPaintProperty(e,t,i,r),this._update(!0)):this}getPaintProperty(e,t){return this._isValidId(e)?this.style.getPaintProperty(e,t):null}setLayoutProperty(e,t,i,r={}){return this._isValidId(e)?(this.style.setLayoutProperty(e,t,i,r),this._update(!0)):this}getLayoutProperty(e,t){return this._isValidId(e)?this.style.getLayoutProperty(e,t):null}getSchema(e){return this.style.getSchema(e)}setSchema(e,t){return this.style.setSchema(e,t),this._update(!0)}getConfig(e){return this.style.getConfig(e)}setConfig(e,t){return this.style.setConfig(e,t),this._update(!0)}getConfigProperty(e,t){return this.style.getConfigProperty(e,t)}setConfigProperty(e,t,i){return this.style.setConfigProperty(e,t,i),this._update(!0)}setLights(e){if(this._lazyInitEmptyStyle(),e&&1===e.length&&"flat"===e[0].type){const t=e[0];t.properties?this.style.setFlatLight(t.properties,t.id,{}):this.style.setFlatLight({},"flat")}else this.style.setLights(e),this.painter.terrain&&(this.painter.terrain.invalidateRenderCache=!0);return this._update(!0)}getLights(){const e=this.style.getLights()||[];return 0===e.length&&e.push({id:this.style.light.id,type:"flat",properties:this.style.getFlatLight()}),e}setLight(e,t={}){return this.setLights([{id:"flat",type:"flat",properties:e}])}getLight(){return this.style.getFlatLight()}setTerrain(e){return this._lazyInitEmptyStyle(),!e&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(e),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(e){return this._lazyInitEmptyStyle(),this.style.setFog(e),this._update(!0)}getFog(){return this.style?this.style.getFog():null}setColorTheme(e){return this._lazyInitEmptyStyle(),this.style.setColorTheme(e),this._update(!0)}setCamera(e){return this.style.setCamera(e),this._triggerCameraUpdate(e)}_triggerCameraUpdate(e){return this._update(this.transform.setOrthographicProjectionAtLowPitch("orthographic"===e["camera-projection"]))}getCamera(){return this.style.camera}_queryFogOpacity(t){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(e.bK.convert(t),this.transform):0}setFeatureState(e,t){return this._isValidId(e.source)?(this.style.setFeatureState(e,t),this._update()):this}removeFeatureState(e,t){return this._isValidId(e.source)?(this.style.removeFeatureState(e,t),this._update()):this}getFeatureState(e){return this._isValidId(e.source)?this.style.getFeatureState(e):null}_updateContainerDimensions(){if(!this._container)return;const e=this._container.getBoundingClientRect().width||400,t=this._container.getBoundingClientRect().height||300;let i,r,n,o=this._container;for(;o&&(!r||!n);){const e=window.getComputedStyle(o).transform;e&&"none"!==e&&(i=e.match(/matrix.*\((.+)\)/)[1].split(", "),i[0]&&"0"!==i[0]&&"1"!==i[0]&&(r=i[0]),i[3]&&"0"!==i[3]&&"1"!==i[3]&&(n=i[3])),o=o.parentElement}this._containerWidth=r?Math.abs(e/r):e,this._containerHeight=n?Math.abs(t/n):t}_detectMissingCSS(){"rgb(250, 128, 114)"!==window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&e.w("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.")}_setupContainer(){const e=this._container;e.classList.add("mapboxgl-map"),(this._missingCSSCanary=l("div","mapboxgl-canary",e)).style.visibility="hidden",this._detectMissingCSS();const t=this._canvasContainer=l("div","mapboxgl-canvas-container",e);this._canvas=l("canvas","mapboxgl-canvas",t),this._interactive&&(t.classList.add("mapboxgl-interactive"),this._canvas.setAttribute("tabindex","0")),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region"),this._updateContainerDimensions(),this._resizeCanvas(this._containerWidth,this._containerHeight);const i=this._controlContainer=l("div","mapboxgl-control-container",e),r=this._controlPositions={};["top-left","top","top-right","right","bottom-right","bottom","bottom-left","left"].forEach((e=>{r[e]=l("div",`mapboxgl-ctrl-${e}`,i)})),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(t,i){const r=e.q.devicePixelRatio||1;this._canvas.width=r*Math.ceil(t),this._canvas.height=r*Math.ceil(i),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${i}px`}_addMarker(e){this._markers.push(e)}_removeMarker(e){const t=this._markers.indexOf(e);-1!==t&&this._markers.splice(t,1)}_addPopup(e){this._popups.push(e)}_removePopup(e){const t=this._popups.indexOf(e);-1!==t&&this._popups.splice(t,1)}_setupPainter(){const t=e.l({},a.supported.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),i=this._canvas.getContext("webgl2",t);i?(U(i,!0),this.painter=new Cs(i,this._contextCreateOptions,this.transform,this._tp),this.on("data",(e=>{"source"===e.dataType&&this.painter.setTileLoadedFlag(!0)})),e.m.testSupport(i)):this.fire(new e.t(new Error("Failed to initialize WebGL")))}_contextLost(t){t.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new e.x("webglcontextlost",{originalEvent:t}))}_contextRestored(t){this._setupPainter(),this.resize(),this._update(),this.fire(new e.x("webglcontextrestored",{originalEvent:t}))}_onMapScroll(e){if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}idle(){return!this.isMoving()&&this.loaded()}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}frameReady(){return this.loaded()&&!this._placementDirty}_update(e){return this.style?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e)}_requestDomTask(e){!this.loaded()||this.loaded()&&!this.isMoving()?e():this._domRenderTaskQueue.add(e)}_render(t){let n;this.fire(new e.x("renderstart")),++this._frameId;const o=this.painter.context.extTimerQuery,s=e.q.now(),a=this.painter.context.gl;if(this.listens("gpu-timing-frame")&&(n=a.createQuery(),a.beginQuery(o.TIME_ELAPSED_EXT,n)),this.painter.context.setDirty(),this.painter.setBaseState(),(this.isMoving()||this.isRotating()||this.isZooming())&&(this._interactionRange[0]=Math.min(this._interactionRange[0],performance.now()),this._interactionRange[1]=Math.max(this._interactionRange[1],performance.now())),this._renderTaskQueue.run(t),this._domRenderTaskQueue.run(t),this._removed)return;this._updateProjectionTransition();const l=this._isInitialLoad?0:this._fadeDuration;if(this.style&&this._styleDirty){this._styleDirty=!1;const t=this.transform.zoom,i=this.transform.pitch,r=e.q.now(),n=new e.a3(t,{now:r,fadeDuration:l,pitch:i,transition:this.style.transition});this.style.update(n)}this.style&&this.style.hasFogTransition()&&(this.style._markersNeedUpdate=!0,this._sourcesDirty=!0);let c=!1;this.style&&this._sourcesDirty?(this._sourcesDirty=!1,this.painter._updateFog(this.style),this._updateTerrain(),c=this._updateAverageElevation(s),this.style.updateSources(this.transform),this._forceMarkerAndPopupUpdate()):c=this._updateAverageElevation(s);const h=this.style&&this.style._updatePlacement(this.painter,this.painter.transform,this.showCollisionBoxes,l,this._crossSourceCollisions,this.painter.replacementSource);if(h&&(this._placementDirty=h.needsRerender),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showParseStatus:this.showParseStatus,wireframe:{terrain:this.showTerrainWireframe,layers2D:this.showLayers2DWireframe,layers3D:this.showLayers3DWireframe},showOverdrawInspector:this._showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,showTileAABBs:this.showTileAABBs,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:l,isInitialLoad:this._isInitialLoad,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer"),gpuTimingDeferredRender:!!this.listens("gpu-timing-deferred-render"),speedIndexTiming:this.speedIndexTiming}),this.fire(new e.x("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,r.mark(i.load),this.fire(new e.x("load"))),this.style&&this.style.hasTransitions()&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),n){const t=e.q.now()-s;a.endQuery(o.TIME_ELAPSED_EXT),setTimeout((()=>{const i=a.getQueryParameter(n,a.QUERY_RESULT)/1e6;a.deleteQuery(n),this.fire(new e.x("gpu-timing-frame",{cpuTime:t,gpuTime:i}))}),50)}if(this.listens("gpu-timing-layer")){const t=this.painter.collectGpuTimers();setTimeout((()=>{const i=this.painter.queryGpuTimers(t);this.fire(new e.x("gpu-timing-layer",{layerTimes:i}))}),50)}if(this.listens("gpu-timing-deferred-render")){const t=this.painter.collectDeferredRenderGpuQueries();setTimeout((()=>{const i=this.painter.queryGpuTimeDeferredRender(t);this.fire(new e.x("gpu-timing-deferred-render",{gpuTime:i}))}),50)}const u=this._sourcesDirty||this._styleDirty||this._placementDirty||c;if(u||this._repaint)this.triggerRepaint();else{const t=this.idle();if(t&&(c=this._updateAverageElevation(s,!0)),c)this.triggerRepaint();else if(this._triggerFrame(!1),t&&(this.fire(new e.x("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const t=this._calculateSpeedIndex();this.fire(new e.x("speedindexcompleted",{speedIndex:t})),this.speedIndexTiming=!1}}!this._loaded||this._fullyLoaded||u||(this._fullyLoaded=!0,r.mark(i.fullLoad),this._performanceMetricsCollection&&B(this._requestManager._customAccessToken,{width:this.painter.width,height:this.painter.height,interactionRange:this._interactionRange,visibilityHidden:this._visibilityHidden,terrainEnabled:!!this.painter.style.getTerrain(),fogEnabled:!!this.painter.style.getFog(),projection:this.getProjection().name,zoom:this.transform.zoom,renderer:this.painter.context.renderer,vendor:this.painter.context.vendor}),this._authenticate())}_forceMarkerAndPopupUpdate(e){for(const t of this._markers)e&&!this.getRenderWorldCopies()&&(t._lngLat=t._lngLat.wrap()),t._update();for(const t of this._popups)!e||this.getRenderWorldCopies()||t._trackPointer||(t._lngLat=t._lngLat.wrap()),t._update()}_updateAverageElevation(e,t=!1){const i=e=>(this.transform.averageElevation=e,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return 0!==this.transform.averageElevation&&i(0);const r=this.transform.elevation&&this.transform.elevation.exaggeration()!==this._averageElevationExaggeration;if(r||(t||e-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(e)){const t=this.transform.averageElevation;let n=this.transform.sampleAverageElevation();null!=this.transform.elevation&&(this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(n)?n=0:this._averageElevationLastSampledAt=e;const o=Math.abs(t-n);if(o>1){if(this._isInitialLoad||r)return this._averageElevation.jumpTo(n),i(n);this._averageElevation.easeTo(n,e,300)}else if(o>1e-4)return this._averageElevation.jumpTo(n),i(n)}return!!this._averageElevation.isEasing(e)&&i(this._averageElevation.getValue(e))}_authenticate(){N(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,(t=>{if(t&&(t.message===w||401===t.status)){const t=this.painter.context.gl;U(t,!1),this._logoControl instanceof za&&this._logoControl._updateLogo(),t&&t.clear(t.DEPTH_BUFFER_BIT|t.COLOR_BUFFER_BIT|t.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new e.t(new Error("A valid Mapbox access token is required to use Mapbox GL JS. To create an account or a new access token, visit https://account.mapbox.com/")))}})),R(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,(()=>{}))}_postStyleLoadEvent(){this.style.globalId&&k(this._requestManager._customAccessToken,{map:this,skuToken:this._requestManager._skuToken,style:this.style.globalId,importedStyles:this.style.getImportGlobalIds()})}_updateTerrain(){const e=this._isDragging();this.painter.updateTerrain(this.style,e)}_calculateSpeedIndex(){const e=this.painter.canvasCopy(),t=this.painter.getCanvasCopiesAndTimestamps();t.timeStamps.push(performance.now());const i=this.painter.context.gl,r=i.createFramebuffer();function n(e){i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,e,0);const t=new Uint8Array(i.drawingBufferWidth*i.drawingBufferHeight*4);return i.readPixels(0,0,i.drawingBufferWidth,i.drawingBufferHeight,i.RGBA,i.UNSIGNED_BYTE,t),t}return i.bindFramebuffer(i.FRAMEBUFFER,r),this._canvasPixelComparison(n(e),t.canvasCopies.map(n),t.timeStamps)}_canvasPixelComparison(e,t,i){let r=i[1]-i[0];const n=e.length/4;for(let o=0;o<t.length;o++){const s=t[o];let a=0;for(let t=0;t<s.length;t+=4)s[t]===e[t]&&s[t+1]===e[t+1]&&s[t+2]===e[t+2]&&s[t+3]===e[t+3]&&(a+=1);r+=(i[o+2]-i[o+1])*(1-a/n)}return r}remove(){this._hash&&this._hash.remove();for(const e of this._controls)e.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this._domRenderTaskQueue.clear(),this.style&&this.style.destroy(),this.painter.destroy(),this.handlers&&this.handlers.destroy(),this.handlers=void 0,this.setStyle(null),window.removeEventListener("resize",this._onWindowResize,!1),window.removeEventListener("orientationchange",this._onWindowResize,!1),window.removeEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.removeEventListener("online",this._onWindowOnline,!1),window.removeEventListener("visibilitychange",this._onVisibilityChange,!1);const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t&&t.loseContext(),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._missingCSSCanary.remove(),this._canvas=void 0,this._canvasContainer=void 0,this._controlContainer=void 0,this._missingCSSCanary=void 0,this._container.classList.remove("mapboxgl-map"),this._container.removeEventListener("scroll",this._onMapScroll,!1),V.delete(this.painter.context.gl),F.remove(),D.remove(),this._removed=!0,this.fire(new e.x("remove"))}triggerRepaint(){this._triggerFrame(!0)}_triggerFrame(t){this._renderNextFrame=this._renderNextFrame||t,this.style&&!this._frame&&(this._frame=e.q.frame((e=>{const t=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,t&&this._render(e)})))}_preloadTiles(t){const i=this.style?this.style.getSourceCaches():[];return e.bf(i,((e,i)=>e._preloadTiles(t,i)),(()=>{this.triggerRepaint()})),this}_onWindowOnline(){this._update()}_onWindowResize(e){this._trackResize&&this.resize({originalEvent:e})._update()}_onVisibilityChange(){"hidden"===document.visibilityState&&this._visibilityHidden++}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._tp.refreshUI(),this._update())}get showParseStatus(){return!!this._showParseStatus}set showParseStatus(e){this._showParseStatus!==e&&(this._showParseStatus=e,this._tp.refreshUI(),this._update())}get showTerrainWireframe(){return!!this._showTerrainWireframe}set showTerrainWireframe(e){this._showTerrainWireframe!==e&&(this._showTerrainWireframe=e,this._tp.refreshUI(),this._update())}get showLayers2DWireframe(){return!!this._showLayers2DWireframe}set showLayers2DWireframe(e){this._showLayers2DWireframe!==e&&(this._showLayers2DWireframe=e,this._tp.refreshUI(),this._update())}get showLayers3DWireframe(){return!!this._showLayers3DWireframe}set showLayers3DWireframe(e){this._showLayers3DWireframe!==e&&(this._showLayers3DWireframe=e,this._tp.refreshUI(),this._update())}get speedIndexTiming(){return!!this._speedIndexTiming}set speedIndexTiming(e){this._speedIndexTiming!==e&&(this._speedIndexTiming=e,this._update())}get showPadding(){return!!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._tp.refreshUI(),this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,this._tp.refreshUI(),e?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._tp.refreshUI(),this._update())}get repaint(){return!!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this._tp.refreshUI(),this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(e){this._vertices=e,this._update()}get showTileAABBs(){return!!this._showTileAABBs}set showTileAABBs(e){this._showTileAABBs!==e&&(this._showTileAABBs=e,this._tp.refreshUI(),e&&this._update())}_setCacheLimits(t,i){e.dy(t,i)}get version(){return t}},NavigationControl:class{constructor(t={}){this.options=e.l({},Fa,t),this._container=l("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this.options.showZoom&&(e.aJ(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",(e=>{this._map&&this._map.zoomIn({},{originalEvent:e})})),l("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",(e=>{this._map&&this._map.zoomOut({},{originalEvent:e})})),l("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(e.aJ(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",(e=>{const t=this._map;t&&(this.options.visualizePitch?t.resetNorthPitch({},{originalEvent:e}):t.resetNorth({},{originalEvent:e}))})),this._compassIcon=l("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}_updateZoomButtons(){const e=this._map;if(!e)return;const t=e.getZoom(),i=t===e.getMaxZoom(),r=t===e.getMinZoom();this._zoomInButton.disabled=i,this._zoomOutButton.disabled=r,this._zoomInButton.setAttribute("aria-disabled",i.toString()),this._zoomOutButton.setAttribute("aria-disabled",r.toString())}_rotateCompassArrow(){const e=this._map;if(!e)return;const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(e.transform.pitch*(Math.PI/180)),.5)}) rotateX(${e.transform.pitch}deg) rotateZ(${e.transform.angle*(180/Math.PI)}deg)`:`rotate(${e.transform.angle*(180/Math.PI)}deg)`;e._requestDomTask((()=>{this._compassIcon&&(this._compassIcon.style.transform=t)}))}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),e.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&e.on("pitch",this._rotateCompassArrow),e.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Na(e,this._compass,this.options.visualizePitch)),this._container}onRemove(){const e=this._map;e&&(this._container.remove(),this.options.showZoom&&e.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&e.off("pitch",this._rotateCompassArrow),e.off("rotate",this._rotateCompassArrow),this._handler&&this._handler.off(),this._handler=void 0),this._map=void 0)}_createButton(e,t){const i=l("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){if(!this._map)return;const i=this._map._getUIString(`NavigationControl.${t}`);e.setAttribute("aria-label",i),e.firstElementChild&&e.firstElementChild.setAttribute("title",i)}},GeolocateControl:class extends e.E{constructor(t={}){super();const i=navigator.geolocation;this.options=e.l({geolocation:i},Ga,t),e.aJ(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker","_updateMarkerRotation","_onDeviceOrientation"],this),this._updateMarkerRotationThrottled=Ps(this._updateMarkerRotation,20),this._numberOfWatches=0}onAdd(e){return this._map=e,this._container=l("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkGeolocationSupport(this._setupUI),this._container}onRemove(){void 0!==this._geolocationWatchID&&(this.options.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),this._container.remove(),this._map.off("zoom",this._onZoom),this._map=void 0,this._numberOfWatches=0,this._noTimeout=!1}_checkGeolocationSupport(e){const t=(t=!!this.options.geolocation)=>{this._supportsGeolocation=t,e(t)};void 0!==this._supportsGeolocation?e(this._supportsGeolocation):void 0!==navigator.permissions?navigator.permissions.query({name:"geolocation"}).then((e=>t("denied"!==e.state))).catch((()=>t())):t()}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),i=e.coords;return!!t&&(i.longitude<t.getWest()||i.longitude>t.getEast()||i.latitude<t.getSouth()||i.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting")}}_onSuccess(t){if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new e.x("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(t),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(t),this.options.showUserLocation&&this._userLocationDotMarker.removeClassName("mapboxgl-user-location-dot-stale"),this.fire(new e.x("geolocate",t)),this._finish()}}_updateCamera(t){const i=new e.bK(t.coords.longitude,t.coords.latitude),r=t.coords.accuracy,n=this._map.getBearing(),o=e.l({bearing:n},this.options.fitBoundsOptions);this._map.fitBounds(i.toBounds(r),o,{geolocateSource:!0})}_updateMarker(t){if(t){const i=new e.bK(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()}_updateCircleRadius(){const t=this._map.transform,i=e.bD(1,t._center.lat)*t.worldSize,r=Math.ceil(2*this._accuracy*i);this._circleElement.style.width=`${r}px`,this._circleElement.style.height=`${r}px`}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}_updateMarkerRotation(){this._userLocationDotMarker&&"number"==typeof this._heading?(this._userLocationDotMarker.setRotation(this._heading),this._userLocationDotMarker.addClassName("mapboxgl-user-location-show-heading")):(this._userLocationDotMarker.removeClassName("mapboxgl-user-location-show-heading"),this._userLocationDotMarker.setRotation(0))}_onError(t){if(this._map){if(this.options.trackUserLocation)if(1===t.code){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===t.code&&this._noTimeout)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._userLocationDotMarker.addClassName("mapboxgl-user-location-dot-stale"),this.fire(new e.x("error",t)),this._finish()}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0}_setupUI(t){if(void 0!==this._map){if(this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this._geolocateButton=l("button","mapboxgl-ctrl-geolocate",this._container),l("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!1===t){e.w("Geolocation support is not available so the GeolocateControl will be disabled.");const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.setAttribute("aria-label",t),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",t)}else{const e=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=l("div","mapboxgl-user-location"),this._dotElement.appendChild(l("div","mapboxgl-user-location-dot")),this._dotElement.appendChild(l("div","mapboxgl-user-location-heading")),this._userLocationDotMarker=new ja({element:this._dotElement,rotationAlignment:"map",pitchAlignment:"map"}),this._circleElement=l("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new ja({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",(t=>{t.geolocateSource||"ACTIVE_LOCK"!==this._watchState||t.originalEvent&&"resize"===t.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this.fire(new e.x("trackuserlocationend")))}))}}_onDeviceOrientation(e){this._userLocationDotMarker&&(e.webkitCompassHeading?this._heading=e.webkitCompassHeading:!0===e.absolute&&(this._heading=-1*e.alpha),this._updateMarkerRotationThrottled())}trigger(){if(!this._setup)return e.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new e.x("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":this._numberOfWatches--,this._noTimeout=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new e.x("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.x("trackuserlocationstart"))}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error")}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),this._numberOfWatches++,this._numberOfWatches>1?(e={maximumAge:6e5,timeout:0},this._noTimeout=!0):(e=this.options.positionOptions,this._noTimeout=!1),this._geolocationWatchID=this.options.geolocation.watchPosition(this._onSuccess,this._onError,e),this.options.showUserHeading&&this._addDeviceOrientationListener()}}else this.options.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=window.setTimeout(this._finish,1e4);return!0}_addDeviceOrientationListener(){const e=()=>{"ondeviceorientationabsolute"in window?window.addEventListener("deviceorientationabsolute",this._onDeviceOrientation):window.addEventListener("deviceorientation",this._onDeviceOrientation)};"undefined"!=typeof DeviceMotionEvent&&"function"==typeof DeviceMotionEvent.requestPermission?DeviceOrientationEvent.requestPermission().then((t=>{"granted"===t&&e()})).catch(console.error):e()}_clearWatch(){this.options.geolocation.clearWatch(this._geolocationWatchID),window.removeEventListener("deviceorientation",this._onDeviceOrientation),window.removeEventListener("deviceorientationabsolute",this._onDeviceOrientation),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},AttributionControl:Pa,ScaleControl:class{constructor(t={}){this.options=e.l({},qa,t),this._isNumberFormatSupported=function(){try{return new Intl.NumberFormat("en",{style:"unit",unitDisplay:"short",unit:"meter"}),!0}catch(e){return!1}}(),e.aJ(["_update","_setScale","setUnit"],this)}getDefaultPosition(){return"bottom-left"}_update(){const e=this.options.maxWidth||100,t=this._map,i=t._containerHeight/2,r=t._containerWidth/2-e/2,n=t.unproject([r,i]),o=t.unproject([r+e,i]),s=n.distanceTo(o);if("imperial"===this.options.unit){const t=3.2808*s;t>5280?this._setScale(e,t/5280,"mile"):this._setScale(e,t,"foot")}else"nautical"===this.options.unit?this._setScale(e,s/1852,"nautical-mile"):s>=1e3?this._setScale(e,s/1e3,"kilometer"):this._setScale(e,s,"meter")}_setScale(e,t,i){this._map._requestDomTask((()=>{const r=function(e){const t=Math.pow(10,`${Math.floor(e)}`.length-1);let i=e/t;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(e){const t=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*t)/t}(i),t*i}(t),n=r/t;this._container.innerHTML=this._isNumberFormatSupported&&"nautical-mile"!==i?new Intl.NumberFormat(this._language,{style:"unit",unitDisplay:"short",unit:i}).format(r):`${r}&nbsp;${Za[i]}`,this._container.style.width=e*n+"px"}))}onAdd(e){return this._map=e,this._language=e.getLanguage(),this._container=l("div","mapboxgl-ctrl mapboxgl-ctrl-scale",e.getContainer()),this._container.dir="auto",this._map.on("move",this._update),this._update(),this._container}onRemove(){this._container.remove(),this._map.off("move",this._update),this._map=void 0}_setLanguage(e){this._language=e,this._update()}setUnit(e){this.options.unit=e,this._update()}},FullscreenControl:class{constructor(t={}){this._fullscreen=!1,t&&t.container&&(t.container instanceof HTMLElement?this._container=t.container:e.w("Full screen control 'container' must be a DOM element.")),e.aJ(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onwebkitfullscreenchange"in document&&(this._fullscreenchange="webkitfullscreenchange")}onAdd(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=l("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",e.w("This device does not support fullscreen mode.")),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,document.removeEventListener(this._fullscreenchange,this._changeIcon)}_checkFullscreenSupport(){return!(!document.fullscreenEnabled&&!document.webkitFullscreenEnabled)}_setupUI(){const e=this._fullscreenButton=l("button","mapboxgl-ctrl-fullscreen",this._controlContainer);l("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),document.addEventListener(this._fullscreenchange,this._changeIcon)}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.firstElementChild&&this._fullscreenButton.firstElementChild.setAttribute("title",e)}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_changeIcon(){(document.fullscreenElement||document.webkitFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle())}_onClickFullscreen(){this._isFullscreen()?document.exitFullscreen?document.exitFullscreen():document.webkitCancelFullScreen&&document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen()}},Popup:class extends e.E{constructor(t){super(),this.options=e.l(Object.create($a),t),e.aJ(["_update","_onClose","remove","_onMouseEvent"],this),this._classList=new Set(t&&t.className?t.className.trim().split(/\s+/):[])}addTo(t){return this._map&&this.remove(),this._map=t,this.options.closeOnClick&&t.on("preclick",this._onClose),this.options.closeOnMove&&t.on("move",this._onClose),t.on("remove",this.remove),this._update(),t._addPopup(this),this._focusFirstElement(),this._trackPointer?(t.on("mousemove",this._onMouseEvent),t.on("mouseup",this._onMouseEvent),t._canvasContainer.classList.add("mapboxgl-track-pointer")):t.on("move",this._update),this.fire(new e.x("open")),this}isOpen(){return!!this._map}remove(){this._content&&this._content.remove(),this._container&&(this._container.remove(),this._container=void 0);const t=this._map;return t&&(t.off("move",this._update),t.off("move",this._onClose),t.off("preclick",this._onClose),t.off("click",this._onClose),t.off("remove",this.remove),t.off("mousemove",this._onMouseEvent),t.off("mouseup",this._onMouseEvent),t.off("drag",this._onMouseEvent),t._canvasContainer&&t._canvasContainer.classList.remove("mapboxgl-track-pointer"),t._removePopup(this),this._map=void 0),this.fire(new e.x("close")),this}getLngLat(){return this._lngLat}setLngLat(t){this._lngLat=e.bK.convert(t),this._pos=null,this._trackPointer=!1,this._update();const i=this._map;return i&&(i.on("move",this._update),i.off("mousemove",this._onMouseEvent),i._canvasContainer.classList.remove("mapboxgl-track-pointer")),this}trackPointer(){this._trackPointer=!0,this._pos=null,this._update();const e=this._map;return e&&(e.off("move",this._update),e.on("mousemove",this._onMouseEvent),e.on("drag",this._onMouseEvent),e._canvasContainer.classList.add("mapboxgl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(document.createTextNode(e))}setHTML(e){const t=document.createDocumentFragment(),i=document.createElement("body");let r;for(i.innerHTML=e;r=i.firstChild,r;)t.appendChild(r);return this.setDOMContent(t)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){let t=this._content;if(t)for(;t.hasChildNodes();)t.firstChild&&t.removeChild(t.firstChild);else t=this._content=l("div","mapboxgl-popup-content",this._container||void 0);if(t.appendChild(e),this.options.closeButton){const e=this._closeButton=l("button","mapboxgl-popup-close-button",t);e.type="button",e.setAttribute("aria-label","Close popup"),e.setAttribute("aria-hidden","true"),e.innerHTML="&#215;",e.addEventListener("click",this._onClose)}return this._update(),this._focusFirstElement(),this}addClassName(e){return this._classList.add(e),this._updateClassList(),this}removeClassName(e){return this._classList.delete(e),this._updateClassList(),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){let t;return this._classList.delete(e)?t=!1:(this._classList.add(e),t=!0),this._updateClassList(),t}_onMouseEvent(e){this._update(e.point)}_getAnchor(e){if(this.options.anchor)return this.options.anchor;const t=this._map,i=this._container,r=this._pos;if(!t||!i||!r)return"bottom";const n=i.offsetWidth,o=i.offsetHeight,s=r.x<n/2,a=r.x>t.transform.width-n/2;if(r.y+e<o)return s?"top-left":a?"top-right":"top";if(r.y>t.transform.height-o){if(s)return"bottom-left";if(a)return"bottom-right"}return s?"left":a?"right":"bottom"}_updateClassList(){const e=this._container;if(!e)return;const t=[...this._classList];t.push("mapboxgl-popup"),this._anchor&&t.push(`mapboxgl-popup-anchor-${this._anchor}`),this._trackPointer&&t.push("mapboxgl-popup-track-pointer"),e.className=t.join(" ")}_update(t){const i=this._map,r=this._content;if(!i||!this._lngLat&&!this._trackPointer||!r)return;let n=this._container;if(n||(n=this._container=l("div","mapboxgl-popup",i.getContainer()),this._tip=l("div","mapboxgl-popup-tip",n),n.appendChild(r)),this.options.maxWidth&&n.style.maxWidth!==this.options.maxWidth&&(n.style.maxWidth=this.options.maxWidth),i.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=Va(this._lngLat,this._pos,i.transform)),!this._trackPointer||t){const r=this._pos=this._trackPointer&&t instanceof e.P?t:i.project(this._lngLat),n=Wa(this.options.offset),o=this._anchor=this._getAnchor(n.y),s=Wa(this.options.offset,o),a=r.add(s).round();i._requestDomTask((()=>{this._container&&o&&(this._container.style.transform=`${Ua[o]} translate(${a.x}px,${a.y}px)`)}))}if(!this._marker&&i._showingGlobe()){const t=e.dz(i.transform,this._lngLat)?0:1;this._setOpacity(t)}this._updateClassList()}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const e=this._container.querySelector(Ha);e&&e.focus()}_onClose(){this.remove()}_setOpacity(e){this._container&&(this._container.style.opacity=`${e}`),this._content&&(this._content.style.pointerEvents=e?"auto":"none")}},Marker:ja,Style:mr,LngLat:e.bK,LngLatBounds:e.as,Point:e.P,MercatorCoordinate:e.a5,FreeCameraOptions:Vi,Evented:e.E,config:e.e,prewarm:e.dE,clearPrewarmedResources:e.dF,get accessToken(){return e.e.ACCESS_TOKEN},set accessToken(t){e.e.ACCESS_TOKEN=t},get baseApiUrl(){return e.e.API_URL},set baseApiUrl(t){e.e.API_URL=t},get workerCount(){return e.dG.workerCount},set workerCount(t){e.dG.workerCount=t},get maxParallelImageRequests(){return e.e.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(t){e.e.MAX_PARALLEL_IMAGE_REQUESTS=t},clearStorage(t){e.dH(t)},get workerUrl(){return e.dI.workerUrl},set workerUrl(t){e.dI.workerUrl=t},get workerClass(){return e.dI.workerClass},set workerClass(t){e.dI.workerClass=t},get workerParams(){return e.dI.workerParams},set workerParams(t){e.dI.workerParams=t},get dracoUrl(){return e.dJ()},set dracoUrl(t){e.dK(t)},get meshoptUrl(){return e.dL()},set meshoptUrl(t){e.dM(t)},setNow:e.q.setNow,restoreNow:e.q.restoreNow}})),i},"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).mapboxgl=t();

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