@maptalks/gl/dist/maptalksgl.es.js

WebGL infrastrcture for maptalks

/*!
 * @maptalks/gl v0.108.4
 * LICENSE : UNLICENSED
 * (c) 2016-2025 maptalks.com
 */
import createREGL, { createREGL as createREGL$1 } from '@maptalks/regl';
export { default as createREGL } from '@maptalks/regl';
import * as reshader from '@maptalks/reshader.gl';
import { mat4, vec3, vec2, mat3, quat, earcut, vec4 } from '@maptalks/reshader.gl';
export { reshader };
export { earcut, glMatrix, mat2, mat2d, mat3, mat4, quat, quat2, vec2, vec3, vec4 } from '@maptalks/reshader.gl';
import * as maptalks from 'maptalks';
import { Coordinate, Util, Point, Polygon, Extent, Map as Map$1, renderer } from 'maptalks';
import { GLContext } from '@maptalks/fusiongl';
export { GLContext } from '@maptalks/fusiongl';

const getGlobal = function () {
    if (typeof globalThis !== 'undefined') { return globalThis; }
    if (typeof self !== 'undefined') { return self; }
    if (typeof window !== 'undefined') { return window; }
    if (typeof global !== 'undefined') { return global; }
    throw new Error('unable to locate global object');
};

const globals = getGlobal();

const transcoders = globals['gl_trans__coders'] = globals['gl_trans__coders'] || {};


function inject(chunk) {
    // 奇怪的变量名是为了避免与worker源代码中的变量名冲突
    const fnString = chunk.toString();
    const prefixIndex = fnString.indexOf('{') + 1;
    const prefix = fnString.substring(0, prefixIndex);

    const transcoders = globals['gl_trans__coders'] = globals['gl_trans__coders'] || {};
    let injected = `${prefix}
    const _____getGlobal = ${getGlobal.toString()};
    const g___lobals = _____getGlobal()
    const tran_____scoders = g___lobals['gl_trans__coders'] = g___lobals['gl_trans__coders'] || {};`;
    for (const p in transcoders) {
        if (p === 'inject' || p === 'getTranscoder' || p === 'registerTranscoder') {
            continue;
        }
        injected += 'tran_____scoders["' + p + '"] =' + transcoders[p].toString() + '\n;';
    }
    const gltfBundle = getGlobal()['maptalks_gltf_loader_bundle'];
    injected += '\n(' + gltfBundle.toString() + ')({});\n';
    injected += '\n' + fnString.substring(prefix.length);
    return injected;
}
transcoders['inject'] = inject;

function getTranscoder(name/*, options*/) {
    return transcoders[name];
}

function registerTranscoder(name, fn) {
    transcoders[name] = fn;
}

function registerGLTFLoaderBundle(fn) {
    getGlobal()['maptalks_gltf_loader_bundle'] = fn;
}

transcoders.registerTranscoder = registerTranscoder;
transcoders.getTranscoder = getTranscoder;

function gltfLoaderExport(t){var e=function(){return "undefined"!=typeof globalThis?globalThis:"undefined"!=typeof self?self:"undefined"!=typeof window?window:"undefined"!=typeof global?global:void 0};if(e().maptalks_gltf_loader)return;
/*!
	 * @maptalks/gltf-loader v0.102.8
	 * LICENSE : UNLICENSED
	 * (c) 2016-2025 maptalks.org
	 */var n="undefined"!=typeof Float32Array?Float32Array:Array;function s(t,e,n){var s=e[0],r=e[1],i=e[2],o=e[3],h=e[4],u=e[5],c=e[6],a=e[7],f=e[8],l=e[9],d=e[10],m=e[11],p=e[12],w=e[13],y=e[14],g=e[15],b=n[0],_=n[1],A=n[2],x=n[3];return t[0]=b*s+_*h+A*f+x*p,t[1]=b*r+_*u+A*l+x*w,t[2]=b*i+_*c+A*d+x*y,t[3]=b*o+_*a+A*m+x*g,b=n[4],_=n[5],A=n[6],x=n[7],t[4]=b*s+_*h+A*f+x*p,t[5]=b*r+_*u+A*l+x*w,t[6]=b*i+_*c+A*d+x*y,t[7]=b*o+_*a+A*m+x*g,b=n[8],_=n[9],A=n[10],x=n[11],t[8]=b*s+_*h+A*f+x*p,t[9]=b*r+_*u+A*l+x*w,t[10]=b*i+_*c+A*d+x*y,t[11]=b*o+_*a+A*m+x*g,b=n[12],_=n[13],A=n[14],x=n[15],t[12]=b*s+_*h+A*f+x*p,t[13]=b*r+_*u+A*l+x*w,t[14]=b*i+_*c+A*d+x*y,t[15]=b*o+_*a+A*m+x*g,t}function r(){var t=new n(3);return n!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t}function i(t,e,s){var r=new n(3);return r[0]=t,r[1]=e,r[2]=s,r}function o(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t}function h(t,e,n,s){return t[0]=e,t[1]=n,t[2]=s,t}function u(t,e,n){return t[0]=e[0]+n[0],t[1]=e[1]+n[1],t[2]=e[2]+n[2],t}function c(t,e,n){return t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t}function a(t,e,n,s,r){return t[0]=e,t[1]=n,t[2]=s,t[3]=r,t}function f(t,e,n){var s=e[0],r=e[1],i=e[2],o=e[3];return t[0]=n[0]*s+n[4]*r+n[8]*i+n[12]*o,t[1]=n[1]*s+n[5]*r+n[9]*i+n[13]*o,t[2]=n[2]*s+n[6]*r+n[10]*i+n[14]*o,t[3]=n[3]*s+n[7]*r+n[11]*i+n[15]*o,t}function l(){var t=new n(4);return n!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t[3]=1,t}Math.hypot||(Math.hypot=function(){for(var t=0,e=arguments.length;e--;)t+=arguments[e]*arguments[e];return Math.sqrt(t)}),r(),function(){var t;t=new n(4),n!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0,t[3]=0);}();var d,m=function(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t};r(),i(1,0,0),i(0,1,0),l(),l(),d=new n(9),n!=Float32Array&&(d[1]=0,d[2]=0,d[3]=0,d[5]=0,d[6]=0,d[7]=0),d[0]=1,d[4]=1,d[8]=1;let p=0;function w(t){return null==t}function y(t){return !w(t)}function g(t){return !w(t)&&("string"==typeof t||null!==t.constructor&&t.constructor===String)}function b(t){for(let e=1;e<arguments.length;e++){const n=arguments[e];for(const e in n)t[e]=n[e];}return t}function _(t){switch(t){case 5120:return Int8Array;case 5121:return Uint8Array;case 5122:return Int16Array;case 5123:return Uint16Array;case 5124:return Int32Array;case 5125:return Uint32Array;case 5126:return Float32Array}throw new Error("unsupported bufferView's component type: "+t)}function A(t){return 0===t.indexOf("data:")&&t.indexOf("base64,")>0}function x(t){const e=function(t){return "undefined"!=typeof self?self.atob(t):window.atob(t)}(t.substring(t.indexOf(",")+1)),n=e.length,s=new Uint8Array(n);for(let t=0;t<n;t++)s[t]=e.charCodeAt(t);return s.buffer}const T=[],M=[],I=[],E=[0,0,0],v=function(t){return t[0]=0,t[1]=0,t[2]=0,t[3]=1,t}([]),P=[1,1,1];function O(t,e,n,s,r,i,o){const h=_(o),u=h.BYTES_PER_ELEMENT;if((0===r||r===s*u)&&i%u==0){const r=new h(e,i,n*s);return t.set(r),t}0===r&&(r=s*u);const c=new Uint8Array(s*u);for(let o=0;o<n;o++){let n=null;const a=new Uint8Array(e,r*o+i,s*u);c.set(a),n=new h(c.buffer,0,s);for(let e=0;e<s;e++)t[o*s+e]=n[e];}return t}const N="undefined"!=typeof TextDecoder?new TextDecoder("utf-8"):null;function S(t,e,n){const s=new Uint8Array(t,e,n);return N.decode(s)}const B={get:function(t,e={},n){e||(e={});const s=new AbortController,r=s.signal,i=b({},e);i.signal=r,i.method||(i.method="GET"),i.referrerPolicy=i.referrerPolicy||"origin","undefined"==typeof window||i.referrer||(i.referrer=window.location.href),n&&(t=n(t));const o=fetch(t,i).then((t=>{const n=this.t(t,e.responseType);return n.message?n:n.then((n=>"arraybuffer"===e.responseType?{data:n,cacheControl:t.headers.get("Cache-Control"),expires:t.headers.get("Expires"),contentType:t.headers.get("Content-Type")}:n)).catch((t=>{if(!t.code||t.code!==DOMException.ABORT_ERR)throw t}))})).catch((t=>{if(!t.code||t.code!==DOMException.ABORT_ERR)throw t}));return o.xhr=s,o},t:(t,e)=>200!==t.status?{status:t.status,statusText:t.statusText,message:`incorrect http request with status code(${t.status}): ${t.statusText}`}:"arraybuffer"===e?t.arrayBuffer():"json"===e?t.json():t.text(),getArrayBuffer:(t,e={},n)=>(e||(e={}),e.responseType="arraybuffer",B.get(t,e,n)),getJSON:function(t,e={},n){return e&&e.jsonp?B.jsonp(t):((e=e||{}).responseType="json",B.get(t,e,n))},jsonp:function(t){const e="_maptalks_jsonp_"+p++;t.match(/\?/)?t+="&callback="+e:t+="?callback="+e;let n=document.createElement("script");return n.type="text/javascript",n.src=t,new Promise((t=>{window[e]=function(s){document.getElementsByTagName("head")[0].removeChild(n),n=null,delete window[e],t(s);},document.getElementsByTagName("head")[0].appendChild(n);}))}};class R{constructor(t,e,n,s,r){this.i=t,this.decoders=e,this.o=n,this.images={},this.h={},this.u=s||{},this.l=r;}requestImageFromBufferURI(t,e,n){if(this.buffers[t.id]){const s=this.buffers[t.id],r=this.m(e,s);return this.getImageByBuffer(r,n)}if(this.h[t.id])return this.h[t.id].then((()=>{const s=this.buffers[t.id],r=this.m(e,s);return this.getImageByBuffer(r,n)}));if(A(t.uri)){const s=this.buffers[t.id]=x(t.uri),r=this.m(e,s);return this.getImageByBuffer(r,n)}let s;const r=t.uri.indexOf("blob:")>=0;return s=t.uri.indexOf("://")>0||r?t.uri:this.rootPath+"/"+t.uri,this.h[t.id]=B.getArrayBuffer(s,this.u,this.l).then((s=>{const r=this.buffers[t.id]=s.data,i=this.m(e,r);return this.getImageByBuffer(i,n)}))}getImageByBuffer(t,e){if(this.images[e.id])return Promise.resolve(this.images[e.id]);const n=this.decoders;if(n[e.mimeType])return n[e.mimeType](t,{supportedFormats:this.o});if("image/crn"===e.mimeType||"image/ktx2"===e.mimeType||"image/cttf"===e.mimeType)throw new Error("missing transcoder for "+e.mimeType,"");return this.p(e.id,t)}requestExternalImage(t){if(this.images[t.id])return Promise.resolve(this.images[t.id]);const e=0===t.uri.indexOf("data:image/")?t.uri:this.rootPath+"/"+t.uri;return this.h[t.id]?this.h[t.id].then((()=>this.images[t.id])):this.h[t.id]=this.p(t.id,e)}p(t,e){return new Promise(((n,s)=>{let r=e;this.l&&(r=this.l(e)),this.i(r,this.u,((r,i)=>{r?s(r):(URL.revokeObjectURL(e),this.images[t]=i,n(this.images[t]));}));}))}}const C=["SCALAR",1,"VEC2",2,"VEC3",3,"VEC4",4,"MAT2",4,"MAT3",9,"MAT4",16],U=[];class k{constructor(t,e,n,s,r){this.rootPath=t,this.gltf=e,this._=!1,this.glbBuffer=n,this.buffers={},this.requests={},this.accessors={},this.A(),this.u=s,this.l=r;}T(t,e){const n=this.gltf,s=n.accessors[e];if(void 0===s.bufferView)return this.accessors[s.id]=this.M(t,e,null,0),Promise.resolve(this.accessors[s.id]);if(s&&this.accessors[s.id])return Promise.resolve(this.accessors[s.id]);const r=n.bufferViews[s.bufferView];return this.I(r).then((n=>{const{buffer:r,byteOffset:i}=n;return this.accessors[s.id]=this.M(t,e,r,i)}))}I(t){const e=this.gltf.buffers[t.buffer];if(this.buffers[e.id]){const t=this.buffers[e.id];return Promise.resolve({buffer:t,byteOffset:0})}if(this.requests[e.id])return this.requests[e.id].then((()=>{const t=this.buffers[e.id];return Promise.resolve({buffer:t,byteOffset:0})}));if("binary_glTF"!==t.buffer&&"KHR_binary_glTF"!==t.buffer&&e.uri){if(A(e.uri)){const t=this.buffers[e.id]=x(e.uri);return Promise.resolve({buffer:t,byteOffset:0})}let t;const n=e.uri.indexOf("blob:")>=0;return t=e.uri.indexOf("://")>0||n?e.uri:this.rootPath+"/"+e.uri,this.requests[e.id]=B.getArrayBuffer(t,this.u,!n&&this.l).then((s=>(n&&URL.revokeObjectURL(t),{buffer:this.buffers[e.id]=s.data,byteOffset:0})))}return Promise.resolve({buffer:this.glbBuffer.buffer,byteOffset:this.glbBuffer.byteOffset})}M(t,e,n,s=0){const r=this.gltf,i=r.accessors[e],o=void 0!==i.bufferView?r.bufferViews[i.bufferView]:{},h=(o.byteOffset||0)+s,u=this.v(i.type),c=_(i.componentType),a=o.byteStride||0,l={array:void 0,name:t,accessorName:e,byteLength:i.count*u*c.BYTES_PER_ELEMENT,componentType:i.componentType,count:i.count,type:i.type,itemSize:u,max:i.max,min:i.min,extensions:i.extensions};if(i.min&&(l.min=i.min),i.max&&(l.max=i.max),n)if(this._)l.byteStride=a,l.byteOffset=h+(i.byteOffset||0),!a||a===u*c.BYTES_PER_ELEMENT||"indices"===t||"input"===t||"output"===t||t.indexOf("morph")>=0?(l.array=this.P(n,i.count,u,h+(i.byteOffset||0),c),l.array.buffer.byteLength===l.byteLength&&(l.byteOffset=0)):l.array=new Uint8Array(n,h,o.byteLength);else if(i.interleaved){l.byteStride=0,l.byteOffset=0;const t=new c(i.count*u);if(l.array=O(t,n,i.count,u,a,h+(i.byteOffset||0),i.componentType),l.extensions&&l.extensions.WEB3D_quantized_attributes&&u>2){const t=new Float32Array(l.array.length),{decodeMatrix:e}=l.extensions.WEB3D_quantized_attributes;for(let n=0;n<l.array.length;n+=u){U[0]=l.array[n],U[1]=l.array[n+1],U[2]=l.array[n+2],U[3]=1;const s=f(U,U,e);t[n]=s[0],t[n+1]=s[1],t[n+2]=s[2];}l.componentType=5126,l.array=t;}}else l.byteStride=0,l.array=this.P(n,i.count,u,h+(i.byteOffset||0),c),l.byteOffset=l.array.byteOffset;else {l.array=new c(i.count);const t=l.min||l.max;t&&(l.array[0]=t[0],l.array[1]=t[1],l.array[2]=t[2]);}return l}A(){const t=this.gltf.accessors;if(Array.isArray(t))for(let e=0;e<t.length;e++)for(let n=0;n<t.length;n++)e!==n&&t[e].bufferView===t[n].bufferView&&(t[e].interleaved=t[n].interleaved=!0);else for(const e in t)for(const n in t)e!==n&&t[e].bufferView===t[n].bufferView&&(t[e].interleaved=t[n].interleaved=!0);}P(t,e,n,s,r){return s%r.BYTES_PER_ELEMENT!=0&&(t=t.slice(s,s+e*n*r.BYTES_PER_ELEMENT),s=0),new r(t,s,n*e)}v(t){const e=C.indexOf(t);return C[e+1]}requestKHRTechniquesWebgl(t){const{shaders:e}=t,n=e.map((t=>{if(void 0!==t.bufferView){const e=this.gltf.bufferViews[t.bufferView],{byteLength:n}=e;return this.I(e).then((s=>{const{buffer:r,byteOffset:i}=s,o=S(r,i+(e.byteOffset||0),n);return t.content=o,t}))}if(t.uri){if(A(t.uri)){const e=x(t.uri),n=S(e,0,e.byteLength);return t.content=n,Promise.resolve(t)}{const e=this.rootPath+"/"+t.uri;return B.get(e,this.u,this.l).then((e=>(t.content=e,t)))}}return Promise.resolve(t)}));return Promise.all(n).then((()=>t))}}class L extends R{constructor(t,e,n,s,r,i,o,h){super(s,r,i,o,h),this.rootPath=t,this.gltf=e,this.requests={},this.buffers={},this.glbBuffer=n,this.accessor=new k(t,e,n,o,h);}iterate(t,e){const n=this.gltf[e];if(!n)return;let s=0;for(const e in n)t(e,n[e],s++);}createNode(t){const e={};if(y(t.name)&&(e.name=t.name),y(t.children)&&(e.children=t.children),y(t.jointName)&&(e.jointName=t.jointName),y(t.matrix)&&(e.matrix=t.matrix),y(t.rotation)&&(e.rotation=t.rotation),y(t.scale)&&(e.scale=t.scale),y(t.translation)&&(e.translation=t.translation),y(t.extras)&&(e.extras=t.extras),y(t.meshes)&&(e.mesh=t.meshes[0]),e.translation||e.rotation||e.scale){const t=function(t,e){if(e.matrix)return e.matrix;if(e.translation||e.scale||e.rotation){const n=function(t,e){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=e[0],t[13]=e[1],t[14]=e[2],t[15]=1,t}(T,e.translation||E),r=function(t,e){var n=e[0],s=e[1],r=e[2],i=e[3],o=n+n,h=s+s,u=r+r,c=n*o,a=s*o,f=s*h,l=r*o,d=r*h,m=r*u,p=i*o,w=i*h,y=i*u;return t[0]=1-f-m,t[1]=a+y,t[2]=l-w,t[3]=0,t[4]=a-y,t[5]=1-c-m,t[6]=d+p,t[7]=0,t[8]=l+w,t[9]=d-p,t[10]=1-c-f,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}(M,e.rotation||v),i=function(t,e){return t[0]=e[0],t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e[1],t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e[2],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}(I,e.scale||P);return s(i,r,i),s(t,n,i)}return function(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}(t)}([],e);delete e.translation,delete e.rotation,delete e.scale,e.matrix=t;}return e}O(t){const e={};for(const n in t){const s=t[n];let r,i;s.instanceTechnique&&s.instanceTechnique.values?(r=s.instanceTechnique,i=r.values.diffuse):(r=s,i=r.values.tex||r.values.diffuseTex||r.values.diffuse);const o={baseColorTexture:{index:i}};s.name&&(o.name=s.name),s.extensions&&(o.extensions=s.extensions),s.extras&&(o.extras=s.extras),e[n]=o;}return e}N(t){if(t.bufferView||t.extensions&&(t.extensions.KHR_binary_glTF||t.extensions.binary_glTF)){const e=t.bufferView?t:t.extensions.KHR_binary_glTF||t.extensions.binary_glTF;t.extensions&&(t.mimeType=e.mimeType,t.width=e.width,t.height=e.height);const n=this.gltf.bufferViews[e.bufferView],s=(n.byteOffset||0)+this.glbBuffer.byteOffset,r=n.byteLength,i=this.buffers[e.bufferView]=new Uint8Array(this.glbBuffer.buffer,s,r);return this.getImageByBuffer(i,t)}return this.requestExternalImage(t)}S(t){const e=this.gltf.textures[t];if(!e)return null;const n=this.gltf.images[e.source];return this.N(n).then((t=>{const s=this.gltf.samplers[e.sampler];return {image:{array:t.data,width:t.width,height:t.height,index:e.source,mimeType:n.mimeType,name:n.name,extras:n.extras},sampler:s}}))}getBaseColorTexture(t){const e=this.gltf.materials[t];let n,s;if(e.instanceTechnique&&e.instanceTechnique.values?(n=e.instanceTechnique,s=n.values.diffuse):(n=e,s=n.values.tex||n.values.diffuseTex||n.values.diffuse),void 0===s||void 0===this.gltf.textures)return null;const r=this.gltf.textures[s];if(!r)return null;const i=this.gltf.samplers[r.sampler];return {format:r.format||6408,internalFormat:r.internalFormat||6408,type:r.type||5121,sampler:i,source:this.gltf.images[r.source]}}getMaterial(){return null}getAnimations(){return null}}const q=9729;class F extends R{constructor(t,e,n,s,r,i,o,h){super(s,r,i,o,h),this.rootPath=t,this.gltf=e,this.glbBuffer=n,this.buffers={},this.requests={},this.accessor=new k(t,e,n,o,h);}iterate(t,e){const n=this.gltf[e];if(n)for(let e=0;e<n.length;e++)t(e,n[e],e);}createNode(t){const e={};return b(e,t),!y(t.weights)&&this.gltf.meshes&&y(e.mesh)?e.weights=this.gltf.meshes[e.mesh].weights:t.weights&&(e.weights=t.weights),e}S(t){const e=this.gltf.textures[t];if(!e)return null;let n=e.source;if(e.extensions&&e.extensions.EXT_texture_webp?n=e.extensions.EXT_texture_webp.source:e.extensions&&e.extensions.KHR_texture_basisu&&(n=e.extensions.KHR_texture_basisu.source),!y(n))return null;const s=this.gltf.images[n];return this.N(s).then((t=>{if(!t)return null;const n={image:{array:t.data,mipmap:t.mipmap,width:t.width,height:t.height,index:e.source,mimeType:s.mimeType,name:s.name,extensions:s.extensions,extras:s.extras}};b(n,e);const r=y(e.sampler)?this.gltf.samplers[e.sampler]:void 0;if(r&&(n.sampler=r,n.sampler.magFilter=r.magFilter||q,n.sampler.minFilter=r.minFilter||9987,n.sampler.wrapS=r.wrapS||10497,n.sampler.wrapT=r.wrapT||10497),"image/ktx2"===n.image.mimeType&&!n.image.mipmap&&n.sampler&&n.sampler.minFilter!==q&&9728!==n.sampler.minFilter){const 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this.adapter.accessor.T("inverseBindMatrices",e).then((e=>(t.inverseBindMatrices=e,e&&e.buffer&&this.transferables&&this.transferables.indexOf(e.buffer)<0&&this.transferables.push(e.buffer),t)))}$(){const t=this.gltf.animations;return y(t)?this.adapter.getAnimations(t):null}Y(t){this.meshes={};let e=[];return this.adapter.iterate(((n,s,r)=>{e.push(this.et(s,t).then((t=>{t.index=r,this.meshes[n]=t;})));}),"meshes"),e=e.concat(this.Z()),Promise.all(e)}et(t,e){const n=t.primitives.map((t=>this.nt(t,e))).filter((t=>!!t));return Promise.all(n).then((e=>{const n={};return b(n,t),n.primitives=e,n}))}G(){const t=this.gltf.textures;if(!t)return null;const e=[];for(const n in t)e.push(this.adapter.S(n));return Promise.all(e).then((e=>{if(this.transferables)for(let t=0;t<e.length;t++){const n=e[t]&&e[t].image.array;if(n){let t;t=n instanceof ImageBitmap?n:n.buffer,t&&this.transferables.indexOf(t)<0&&this.transferables.push(t);}}if(!Array.isArray(t)){const n={},s=Object.keys(t);for(let t=0;t<e.length;t++)e[t]&&(n[s[t]]=e[t]);return n}return e}))}nt(t,e){let n;const s=[],r=t.extensions;if(y(t.targets))for(let e=0;e<t.targets.length;e++){const n=t.targets[e];for(const t in n){const r=this.adapter.accessor.T(`morphTargets_${t}_${e}`,n[t]);r&&s.push(r);}}if(r&&r.KHR_draco_mesh_compression){if(!this.options.decoders.draco&&(!this.gltf.extensionsRequired||!this.gltf.extensionsRequired.indexOf("KHR_draco_mesh_compression")<0))return null;const t=this.options.decoders.draco,{bufferView:i,attributes:o}=r.KHR_draco_mesh_compression,h=this.gltf.bufferViews[i],u=this.V.I(h).then((n=>{const{buffer:s,byteOffset:r}=n;let{byteOffset:i}=h;const u=h.byteLength;i||(i=0);const c=new DataView(s,r+i,u),a={attributes:o,useUniqueIDs:!1,skipAttributeTransform:e.skipAttributeTransform};return t(c,a).then((t=>{const e=Object.values(t.attributes);return t.indices&&e.push(t.indices),e}))}));s.push(u),n=Promise.all(s);}else {const e=t.attributes;for(const t in e){const n=this.adapter.accessor.T(t,e[t]);n&&s.push(n);}if(y(t.indices)){const e=this.adapter.accessor.T("indices",t.indices);e&&s.push(e);}n=Promise.all(s);}return n.then((e=>{if(r&&r.KHR_draco_mesh_compression){const n=t.targets?t.targets.length:0;e[n]=e[n].concat(e.slice(0,n)),e=e[n];}let n,s;const i={attributes:e.reduce(((t,e)=>{if("indices"===e.name)n=e;else if(e.name.indexOf("morphTargets_")>-1)s=s||{},s[e.name.slice(13)]=e;else {if(!("POSITION"!==e.name||e.min&&e.max)){const t=[1/0,1/0,1/0],n=[-1/0,-1/0,-1/0],{itemSize:s,array:r}=e,i=r.length/s;for(let e=0;e<i;e++)for(let i=0;i<s;i++){const o=e*s+i;r[o]<t[i]&&(t[i]=r[o]),r[o]>n[i]&&(n[i]=r[o]);}if(e.quantization){const s=e.quantization,r=s.range/(1<<s.quantizationBits),i=s.minValues;c(t,t,r),u(t,t,i),c(n,n,r),u(n,n,i);}e.min=t,e.max=n;}t[e.name]=e;}return this.transferables&&e.array.buffer&&this.transferables.indexOf(e.array.buffer)<0&&this.transferables.push(e.array.buffer),t}),{}),material:t.material};return n&&(i.indices=n),s&&(i.morphTargets=s),i.mode=y(t.mode)?t.mode:4,y(t.extras)&&(i.extras=t.extras),i}))}},e().maptalks_gltf_loader=t;}gltfLoaderExport({});

function getDefaultExportFromCjs (x) {
	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
}

var colorString$1 = {exports: {}};

var colorName$1 = {
	"aliceblue": [240, 248, 255],
	"antiquewhite": [250, 235, 215],
	"aqua": [0, 255, 255],
	"aquamarine": [127, 255, 212],
	"azure": [240, 255, 255],
	"beige": [245, 245, 220],
	"bisque": [255, 228, 196],
	"black": [0, 0, 0],
	"blanchedalmond": [255, 235, 205],
	"blue": [0, 0, 255],
	"blueviolet": [138, 43, 226],
	"brown": [165, 42, 42],
	"burlywood": [222, 184, 135],
	"cadetblue": [95, 158, 160],
	"chartreuse": [127, 255, 0],
	"chocolate": [210, 105, 30],
	"coral": [255, 127, 80],
	"cornflowerblue": [100, 149, 237],
	"cornsilk": [255, 248, 220],
	"crimson": [220, 20, 60],
	"cyan": [0, 255, 255],
	"darkblue": [0, 0, 139],
	"darkcyan": [0, 139, 139],
	"darkgoldenrod": [184, 134, 11],
	"darkgray": [169, 169, 169],
	"darkgreen": [0, 100, 0],
	"darkgrey": [169, 169, 169],
	"darkkhaki": [189, 183, 107],
	"darkmagenta": [139, 0, 139],
	"darkolivegreen": [85, 107, 47],
	"darkorange": [255, 140, 0],
	"darkorchid": [153, 50, 204],
	"darkred": [139, 0, 0],
	"darksalmon": [233, 150, 122],
	"darkseagreen": [143, 188, 143],
	"darkslateblue": [72, 61, 139],
	"darkslategray": [47, 79, 79],
	"darkslategrey": [47, 79, 79],
	"darkturquoise": [0, 206, 209],
	"darkviolet": [148, 0, 211],
	"deeppink": [255, 20, 147],
	"deepskyblue": [0, 191, 255],
	"dimgray": [105, 105, 105],
	"dimgrey": [105, 105, 105],
	"dodgerblue": [30, 144, 255],
	"firebrick": [178, 34, 34],
	"floralwhite": [255, 250, 240],
	"forestgreen": [34, 139, 34],
	"fuchsia": [255, 0, 255],
	"gainsboro": [220, 220, 220],
	"ghostwhite": [248, 248, 255],
	"gold": [255, 215, 0],
	"goldenrod": [218, 165, 32],
	"gray": [128, 128, 128],
	"green": [0, 128, 0],
	"greenyellow": [173, 255, 47],
	"grey": [128, 128, 128],
	"honeydew": [240, 255, 240],
	"hotpink": [255, 105, 180],
	"indianred": [205, 92, 92],
	"indigo": [75, 0, 130],
	"ivory": [255, 255, 240],
	"khaki": [240, 230, 140],
	"lavender": [230, 230, 250],
	"lavenderblush": [255, 240, 245],
	"lawngreen": [124, 252, 0],
	"lemonchiffon": [255, 250, 205],
	"lightblue": [173, 216, 230],
	"lightcoral": [240, 128, 128],
	"lightcyan": [224, 255, 255],
	"lightgoldenrodyellow": [250, 250, 210],
	"lightgray": [211, 211, 211],
	"lightgreen": [144, 238, 144],
	"lightgrey": [211, 211, 211],
	"lightpink": [255, 182, 193],
	"lightsalmon": [255, 160, 122],
	"lightseagreen": [32, 178, 170],
	"lightskyblue": [135, 206, 250],
	"lightslategray": [119, 136, 153],
	"lightslategrey": [119, 136, 153],
	"lightsteelblue": [176, 196, 222],
	"lightyellow": [255, 255, 224],
	"lime": [0, 255, 0],
	"limegreen": [50, 205, 50],
	"linen": [250, 240, 230],
	"magenta": [255, 0, 255],
	"maroon": [128, 0, 0],
	"mediumaquamarine": [102, 205, 170],
	"mediumblue": [0, 0, 205],
	"mediumorchid": [186, 85, 211],
	"mediumpurple": [147, 112, 219],
	"mediumseagreen": [60, 179, 113],
	"mediumslateblue": [123, 104, 238],
	"mediumspringgreen": [0, 250, 154],
	"mediumturquoise": [72, 209, 204],
	"mediumvioletred": [199, 21, 133],
	"midnightblue": [25, 25, 112],
	"mintcream": [245, 255, 250],
	"mistyrose": [255, 228, 225],
	"moccasin": [255, 228, 181],
	"navajowhite": [255, 222, 173],
	"navy": [0, 0, 128],
	"oldlace": [253, 245, 230],
	"olive": [128, 128, 0],
	"olivedrab": [107, 142, 35],
	"orange": [255, 165, 0],
	"orangered": [255, 69, 0],
	"orchid": [218, 112, 214],
	"palegoldenrod": [238, 232, 170],
	"palegreen": [152, 251, 152],
	"paleturquoise": [175, 238, 238],
	"palevioletred": [219, 112, 147],
	"papayawhip": [255, 239, 213],
	"peachpuff": [255, 218, 185],
	"peru": [205, 133, 63],
	"pink": [255, 192, 203],
	"plum": [221, 160, 221],
	"powderblue": [176, 224, 230],
	"purple": [128, 0, 128],
	"rebeccapurple": [102, 51, 153],
	"red": [255, 0, 0],
	"rosybrown": [188, 143, 143],
	"royalblue": [65, 105, 225],
	"saddlebrown": [139, 69, 19],
	"salmon": [250, 128, 114],
	"sandybrown": [244, 164, 96],
	"seagreen": [46, 139, 87],
	"seashell": [255, 245, 238],
	"sienna": [160, 82, 45],
	"silver": [192, 192, 192],
	"skyblue": [135, 206, 235],
	"slateblue": [106, 90, 205],
	"slategray": [112, 128, 144],
	"slategrey": [112, 128, 144],
	"snow": [255, 250, 250],
	"springgreen": [0, 255, 127],
	"steelblue": [70, 130, 180],
	"tan": [210, 180, 140],
	"teal": [0, 128, 128],
	"thistle": [216, 191, 216],
	"tomato": [255, 99, 71],
	"turquoise": [64, 224, 208],
	"violet": [238, 130, 238],
	"wheat": [245, 222, 179],
	"white": [255, 255, 255],
	"whitesmoke": [245, 245, 245],
	"yellow": [255, 255, 0],
	"yellowgreen": [154, 205, 50]
};

var simpleSwizzle = {exports: {}};

var isArrayish$1 = function isArrayish(obj) {
	if (!obj || typeof obj === 'string') {
		return false;
	}

	return obj instanceof Array || Array.isArray(obj) ||
		(obj.length >= 0 && (obj.splice instanceof Function ||
			(Object.getOwnPropertyDescriptor(obj, (obj.length - 1)) && obj.constructor.name !== 'String')));
};

var isArrayish = isArrayish$1;

var concat = Array.prototype.concat;
var slice = Array.prototype.slice;

var swizzle$1 = simpleSwizzle.exports = function swizzle(args) {
	var results = [];

	for (var i = 0, len = args.length; i < len; i++) {
		var arg = args[i];

		if (isArrayish(arg)) {
			// http://jsperf.com/javascript-array-concat-vs-push/98
			results = concat.call(results, slice.call(arg));
		} else {
			results.push(arg);
		}
	}

	return results;
};

swizzle$1.wrap = function (fn) {
	return function () {
		return fn(swizzle$1(arguments));
	};
};

var simpleSwizzleExports = simpleSwizzle.exports;

/* MIT license */

var colorNames = colorName$1;
var swizzle = simpleSwizzleExports;
var hasOwnProperty = Object.hasOwnProperty;

var reverseNames = Object.create(null);

// create a list of reverse color names
for (var name in colorNames) {
	if (hasOwnProperty.call(colorNames, name)) {
		reverseNames[colorNames[name]] = name;
	}
}

var cs = colorString$1.exports = {
	to: {},
	get: {}
};

cs.get = function (string) {
	var prefix = string.substring(0, 3).toLowerCase();
	var val;
	var model;
	switch (prefix) {
		case 'hsl':
			val = cs.get.hsl(string);
			model = 'hsl';
			break;
		case 'hwb':
			val = cs.get.hwb(string);
			model = 'hwb';
			break;
		default:
			val = cs.get.rgb(string);
			model = 'rgb';
			break;
	}

	if (!val) {
		return null;
	}

	return {model: model, value: val};
};

cs.get.rgb = function (string) {
	if (!string) {
		return null;
	}

	var abbr = /^#([a-f0-9]{3,4})$/i;
	var hex = /^#([a-f0-9]{6})([a-f0-9]{2})?$/i;
	var rgba = /^rgba?\(\s*([+-]?\d+)(?=[\s,])\s*(?:,\s*)?([+-]?\d+)(?=[\s,])\s*(?:,\s*)?([+-]?\d+)\s*(?:[,|\/]\s*([+-]?[\d\.]+)(%?)\s*)?\)$/;
	var per = /^rgba?\(\s*([+-]?[\d\.]+)\%\s*,?\s*([+-]?[\d\.]+)\%\s*,?\s*([+-]?[\d\.]+)\%\s*(?:[,|\/]\s*([+-]?[\d\.]+)(%?)\s*)?\)$/;
	var keyword = /^(\w+)$/;

	var rgb = [0, 0, 0, 1];
	var match;
	var i;
	var hexAlpha;

	if (match = string.match(hex)) {
		hexAlpha = match[2];
		match = match[1];

		for (i = 0; i < 3; i++) {
			// https://jsperf.com/slice-vs-substr-vs-substring-methods-long-string/19
			var i2 = i * 2;
			rgb[i] = parseInt(match.slice(i2, i2 + 2), 16);
		}

		if (hexAlpha) {
			rgb[3] = parseInt(hexAlpha, 16) / 255;
		}
	} else if (match = string.match(abbr)) {
		match = match[1];
		hexAlpha = match[3];

		for (i = 0; i < 3; i++) {
			rgb[i] = parseInt(match[i] + match[i], 16);
		}

		if (hexAlpha) {
			rgb[3] = parseInt(hexAlpha + hexAlpha, 16) / 255;
		}
	} else if (match = string.match(rgba)) {
		for (i = 0; i < 3; i++) {
			rgb[i] = parseInt(match[i + 1], 0);
		}

		if (match[4]) {
			if (match[5]) {
				rgb[3] = parseFloat(match[4]) * 0.01;
			} else {
				rgb[3] = parseFloat(match[4]);
			}
		}
	} else if (match = string.match(per)) {
		for (i = 0; i < 3; i++) {
			rgb[i] = Math.round(parseFloat(match[i + 1]) * 2.55);
		}

		if (match[4]) {
			if (match[5]) {
				rgb[3] = parseFloat(match[4]) * 0.01;
			} else {
				rgb[3] = parseFloat(match[4]);
			}
		}
	} else if (match = string.match(keyword)) {
		if (match[1] === 'transparent') {
			return [0, 0, 0, 0];
		}

		if (!hasOwnProperty.call(colorNames, match[1])) {
			return null;
		}

		rgb = colorNames[match[1]];
		rgb[3] = 1;

		return rgb;
	} else {
		return null;
	}

	for (i = 0; i < 3; i++) {
		rgb[i] = clamp(rgb[i], 0, 255);
	}
	rgb[3] = clamp(rgb[3], 0, 1);

	return rgb;
};

cs.get.hsl = function (string) {
	if (!string) {
		return null;
	}

	var hsl = /^hsla?\(\s*([+-]?(?:\d{0,3}\.)?\d+)(?:deg)?\s*,?\s*([+-]?[\d\.]+)%\s*,?\s*([+-]?[\d\.]+)%\s*(?:[,|\/]\s*([+-]?(?=\.\d|\d)(?:0|[1-9]\d*)?(?:\.\d*)?(?:[eE][+-]?\d+)?)\s*)?\)$/;
	var match = string.match(hsl);

	if (match) {
		var alpha = parseFloat(match[4]);
		var h = ((parseFloat(match[1]) % 360) + 360) % 360;
		var s = clamp(parseFloat(match[2]), 0, 100);
		var l = clamp(parseFloat(match[3]), 0, 100);
		var a = clamp(isNaN(alpha) ? 1 : alpha, 0, 1);

		return [h, s, l, a];
	}

	return null;
};

cs.get.hwb = function (string) {
	if (!string) {
		return null;
	}

	var hwb = /^hwb\(\s*([+-]?\d{0,3}(?:\.\d+)?)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?(?=\.\d|\d)(?:0|[1-9]\d*)?(?:\.\d*)?(?:[eE][+-]?\d+)?)\s*)?\)$/;
	var match = string.match(hwb);

	if (match) {
		var alpha = parseFloat(match[4]);
		var h = ((parseFloat(match[1]) % 360) + 360) % 360;
		var w = clamp(parseFloat(match[2]), 0, 100);
		var b = clamp(parseFloat(match[3]), 0, 100);
		var a = clamp(isNaN(alpha) ? 1 : alpha, 0, 1);
		return [h, w, b, a];
	}

	return null;
};

cs.to.hex = function () {
	var rgba = swizzle(arguments);

	return (
		'#' +
		hexDouble(rgba[0]) +
		hexDouble(rgba[1]) +
		hexDouble(rgba[2]) +
		(rgba[3] < 1
			? (hexDouble(Math.round(rgba[3] * 255)))
			: '')
	);
};

cs.to.rgb = function () {
	var rgba = swizzle(arguments);

	return rgba.length < 4 || rgba[3] === 1
		? 'rgb(' + Math.round(rgba[0]) + ', ' + Math.round(rgba[1]) + ', ' + Math.round(rgba[2]) + ')'
		: 'rgba(' + Math.round(rgba[0]) + ', ' + Math.round(rgba[1]) + ', ' + Math.round(rgba[2]) + ', ' + rgba[3] + ')';
};

cs.to.rgb.percent = function () {
	var rgba = swizzle(arguments);

	var r = Math.round(rgba[0] / 255 * 100);
	var g = Math.round(rgba[1] / 255 * 100);
	var b = Math.round(rgba[2] / 255 * 100);

	return rgba.length < 4 || rgba[3] === 1
		? 'rgb(' + r + '%, ' + g + '%, ' + b + '%)'
		: 'rgba(' + r + '%, ' + g + '%, ' + b + '%, ' + rgba[3] + ')';
};

cs.to.hsl = function () {
	var hsla = swizzle(arguments);
	return hsla.length < 4 || hsla[3] === 1
		? 'hsl(' + hsla[0] + ', ' + hsla[1] + '%, ' + hsla[2] + '%)'
		: 'hsla(' + hsla[0] + ', ' + hsla[1] + '%, ' + hsla[2] + '%, ' + hsla[3] + ')';
};

// hwb is a bit different than rgb(a) & hsl(a) since there is no alpha specific syntax
// (hwb have alpha optional & 1 is default value)
cs.to.hwb = function () {
	var hwba = swizzle(arguments);

	var a = '';
	if (hwba.length >= 4 && hwba[3] !== 1) {
		a = ', ' + hwba[3];
	}

	return 'hwb(' + hwba[0] + ', ' + hwba[1] + '%, ' + hwba[2] + '%' + a + ')';
};

cs.to.keyword = function (rgb) {
	return reverseNames[rgb.slice(0, 3)];
};

// helpers
function clamp(num, min, max) {
	return Math.min(Math.max(min, num), max);
}

function hexDouble(num) {
	var str = Math.round(num).toString(16).toUpperCase();
	return (str.length < 2) ? '0' + str : str;
}

var colorStringExports = colorString$1.exports;

var conversions$2 = {exports: {}};

var colorName = {
	"aliceblue": [240, 248, 255],
	"antiquewhite": [250, 235, 215],
	"aqua": [0, 255, 255],
	"aquamarine": [127, 255, 212],
	"azure": [240, 255, 255],
	"beige": [245, 245, 220],
	"bisque": [255, 228, 196],
	"black": [0, 0, 0],
	"blanchedalmond": [255, 235, 205],
	"blue": [0, 0, 255],
	"blueviolet": [138, 43, 226],
	"brown": [165, 42, 42],
	"burlywood": [222, 184, 135],
	"cadetblue": [95, 158, 160],
	"chartreuse": [127, 255, 0],
	"chocolate": [210, 105, 30],
	"coral": [255, 127, 80],
	"cornflowerblue": [100, 149, 237],
	"cornsilk": [255, 248, 220],
	"crimson": [220, 20, 60],
	"cyan": [0, 255, 255],
	"darkblue": [0, 0, 139],
	"darkcyan": [0, 139, 139],
	"darkgoldenrod": [184, 134, 11],
	"darkgray": [169, 169, 169],
	"darkgreen": [0, 100, 0],
	"darkgrey": [169, 169, 169],
	"darkkhaki": [189, 183, 107],
	"darkmagenta": [139, 0, 139],
	"darkolivegreen": [85, 107, 47],
	"darkorange": [255, 140, 0],
	"darkorchid": [153, 50, 204],
	"darkred": [139, 0, 0],
	"darksalmon": [233, 150, 122],
	"darkseagreen": [143, 188, 143],
	"darkslateblue": [72, 61, 139],
	"darkslategray": [47, 79, 79],
	"darkslategrey": [47, 79, 79],
	"darkturquoise": [0, 206, 209],
	"darkviolet": [148, 0, 211],
	"deeppink": [255, 20, 147],
	"deepskyblue": [0, 191, 255],
	"dimgray": [105, 105, 105],
	"dimgrey": [105, 105, 105],
	"dodgerblue": [30, 144, 255],
	"firebrick": [178, 34, 34],
	"floralwhite": [255, 250, 240],
	"forestgreen": [34, 139, 34],
	"fuchsia": [255, 0, 255],
	"gainsboro": [220, 220, 220],
	"ghostwhite": [248, 248, 255],
	"gold": [255, 215, 0],
	"goldenrod": [218, 165, 32],
	"gray": [128, 128, 128],
	"green": [0, 128, 0],
	"greenyellow": [173, 255, 47],
	"grey": [128, 128, 128],
	"honeydew": [240, 255, 240],
	"hotpink": [255, 105, 180],
	"indianred": [205, 92, 92],
	"indigo": [75, 0, 130],
	"ivory": [255, 255, 240],
	"khaki": [240, 230, 140],
	"lavender": [230, 230, 250],
	"lavenderblush": [255, 240, 245],
	"lawngreen": [124, 252, 0],
	"lemonchiffon": [255, 250, 205],
	"lightblue": [173, 216, 230],
	"lightcoral": [240, 128, 128],
	"lightcyan": [224, 255, 255],
	"lightgoldenrodyellow": [250, 250, 210],
	"lightgray": [211, 211, 211],
	"lightgreen": [144, 238, 144],
	"lightgrey": [211, 211, 211],
	"lightpink": [255, 182, 193],
	"lightsalmon": [255, 160, 122],
	"lightseagreen": [32, 178, 170],
	"lightskyblue": [135, 206, 250],
	"lightslategray": [119, 136, 153],
	"lightslategrey": [119, 136, 153],
	"lightsteelblue": [176, 196, 222],
	"lightyellow": [255, 255, 224],
	"lime": [0, 255, 0],
	"limegreen": [50, 205, 50],
	"linen": [250, 240, 230],
	"magenta": [255, 0, 255],
	"maroon": [128, 0, 0],
	"mediumaquamarine": [102, 205, 170],
	"mediumblue": [0, 0, 205],
	"mediumorchid": [186, 85, 211],
	"mediumpurple": [147, 112, 219],
	"mediumseagreen": [60, 179, 113],
	"mediumslateblue": [123, 104, 238],
	"mediumspringgreen": [0, 250, 154],
	"mediumturquoise": [72, 209, 204],
	"mediumvioletred": [199, 21, 133],
	"midnightblue": [25, 25, 112],
	"mintcream": [245, 255, 250],
	"mistyrose": [255, 228, 225],
	"moccasin": [255, 228, 181],
	"navajowhite": [255, 222, 173],
	"navy": [0, 0, 128],
	"oldlace": [253, 245, 230],
	"olive": [128, 128, 0],
	"olivedrab": [107, 142, 35],
	"orange": [255, 165, 0],
	"orangered": [255, 69, 0],
	"orchid": [218, 112, 214],
	"palegoldenrod": [238, 232, 170],
	"palegreen": [152, 251, 152],
	"paleturquoise": [175, 238, 238],
	"palevioletred": [219, 112, 147],
	"papayawhip": [255, 239, 213],
	"peachpuff": [255, 218, 185],
	"peru": [205, 133, 63],
	"pink": [255, 192, 203],
	"plum": [221, 160, 221],
	"powderblue": [176, 224, 230],
	"purple": [128, 0, 128],
	"rebeccapurple": [102, 51, 153],
	"red": [255, 0, 0],
	"rosybrown": [188, 143, 143],
	"royalblue": [65, 105, 225],
	"saddlebrown": [139, 69, 19],
	"salmon": [250, 128, 114],
	"sandybrown": [244, 164, 96],
	"seagreen": [46, 139, 87],
	"seashell": [255, 245, 238],
	"sienna": [160, 82, 45],
	"silver": [192, 192, 192],
	"skyblue": [135, 206, 235],
	"slateblue": [106, 90, 205],
	"slategray": [112, 128, 144],
	"slategrey": [112, 128, 144],
	"snow": [255, 250, 250],
	"springgreen": [0, 255, 127],
	"steelblue": [70, 130, 180],
	"tan": [210, 180, 140],
	"teal": [0, 128, 128],
	"thistle": [216, 191, 216],
	"tomato": [255, 99, 71],
	"turquoise": [64, 224, 208],
	"violet": [238, 130, 238],
	"wheat": [245, 222, 179],
	"white": [255, 255, 255],
	"whitesmoke": [245, 245, 245],
	"yellow": [255, 255, 0],
	"yellowgreen": [154, 205, 50]
};