@loaders.gl/draco - npm Package Compare versions

Comparing version 2.0.0-alpha.4 to 2.0.0-alpha.5

dist/dist.min.js

@@ -1,1 +0,1 @@
-!function(t,e){if("object"==typeof exports&&"object"==typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var r=e();for(var n in r)("object"==typeof exports?exports:t)[n]=r[n]}}(window,(function(){return function(t){var e={};function r(n){if(e[n])return e[n].exports;var o=e[n]={i:n,l:!1,exports:{}};return t[n].call(o.exports,o,o.exports,r),o.l=!0,o.exports}return r.m=t,r.c=e,r.d=function(t,e,n){r.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:n})},r.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},r.t=function(t,e){if(1&e&&(t=r(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var n=Object.create(null);if(r.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var o in t)r.d(n,o,function(e){return t[e]}.bind(null,o));return n},r.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return r.d(e,"a",e),e},r.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},r.p="",r(r.s=3)}([function(t,e,r){"use strict";(function(t,n){r.d(e,"a",(function(){return i})),r.d(e,"b",(function(){return a})),r.d(e,"c",(function(){return s}));const o={self:"undefined"!=typeof self&&self,window:"undefined"!=typeof window&&window,global:void 0!==t&&t,document:"undefined"!=typeof document&&document},i=o.global||o.self||o.window,a="object"!=typeof n||"[object process]"!==String(n)||n.browser,s="function"==typeof importScripts,c=void 0!==n&&n.version&&n.version.match(/v([0-9]*)/);c&&parseFloat(c[1])}).call(this,r(2),r(4))},function(t,e){},function(t,e){var r;r=function(){return this}();try{r=r||new Function("return this")()}catch(t){"object"==typeof window&&(r=window)}t.exports=r},function(t,e,r){(function(e){const n=r(5),o="undefined"==typeof window?e:window;o.loaders=o.loaders||{},t.exports=Object.assign(o.loaders,n)}).call(this,r(2))},function(t,e){var r,n,o=t.exports={};function i(){throw new Error("setTimeout has not been defined")}function a(){throw new Error("clearTimeout has not been defined")}function s(t){if(r===setTimeout)return setTimeout(t,0);if((r===i||!r)&&setTimeout)return r=setTimeout,setTimeout(t,0);try{return r(t,0)}catch(e){try{return r.call(null,t,0)}catch(e){return r.call(this,t,0)}}}!function(){try{r="function"==typeof setTimeout?setTimeout:i}catch(t){r=i}try{n="function"==typeof clearTimeout?clearTimeout:a}catch(t){n=a}}();var c,d=[],u=!1,l=-1;function h(){u&&c&&(u=!1,c.length?d=c.concat(d):l=-1,d.length&&f())}function f(){if(!u){var t=s(h);u=!0;for(var e=d.length;e;){for(c=d,d=[];++l<e;)c&&c[l].run();l=-1,e=d.length}c=null,u=!1,function(t){if(n===clearTimeout)return clearTimeout(t);if((n===a||!n)&&clearTimeout)return n=clearTimeout,clearTimeout(t);try{n(t)}catch(e){try{return n.call(null,t)}catch(e){return n.call(this,t)}}}(t)}}function y(t,e){this.fun=t,this.array=e}function A(){}o.nextTick=function(t){var e=new Array(arguments.length-1);if(arguments.length>1)for(var r=1;r<arguments.length;r++)e[r-1]=arguments[r];d.push(new y(t,e)),1!==d.length||u||s(f)},y.prototype.run=function(){this.fun.apply(null,this.array)},o.title="browser",o.browser=!0,o.env={},o.argv=[],o.version="",o.versions={},o.on=A,o.addListener=A,o.once=A,o.off=A,o.removeListener=A,o.removeAllListeners=A,o.emit=A,o.prependListener=A,o.prependOnceListener=A,o.listeners=function(t){return[]},o.binding=function(t){throw new Error("process.binding is not supported")},o.cwd=function(){return"/"},o.chdir=function(t){throw new Error("process.chdir is not supported")},o.umask=function(){return 0}},function(t,e,r){"use strict";r.r(e);var n=r(0),o=r(1);const i="2.0.0-alpha.4",a={};async function s(t,e=null,r={}){return e&&(t=function(t,e,r){const o=r.modules||{};if(o[t])return o[t];if(r.CDN)return function(t,e){if(!t)throw new Error(e||"loader assertion failed.")}(r.CDN.startsWith("http")),`${r.CDN}/${e}@${i}/dist/libs/${t}`;if(n.c)return`../src/libs/${t}`;return`modules/${e}/src/libs/${t}`}(t,e,r)),a[t]=a[t]||async function(t){if(t.endsWith("wasm")){const e=await fetch(t);return await e.arrayBuffer()}if(!n.b)return Object(o.requireFromFile)(t);if(n.c)return importScripts(t);const e=await fetch(t);return function(t,e){if(!n.b)return Object(o.requireFromString)(t,e);if(n.c)return eval.call(n.a,t),null;const r=document.createElement("script");r.id=e;try{r.appendChild(document.createTextNode(t))}catch(e){r.text=t}return document.body.appendChild(r),null}(await e.text(),t)}(t),await a[t]}let c,d;async function u(t){const e=t.modules||{};return e.draco3d?e.draco3d:(c=c||async function(t){let e,r;switch(t.draco&&t.draco.decoderType){case"js":e=await s("draco_decoder.js","draco",t);break;case"wasm":default:[e,r]=await Promise.all([await s("draco_wasm_wrapper.js","draco",t),await s("draco_decoder.wasm","draco",t)])}return e=e||n.a.DracoDecoderModule,await function(t,e){const r={};e&&(r.wasmBinary=e);return new Promise(e=>{t({...r,onModuleLoaded:t=>e({draco:t})})})}(e,r)}(t),await c)}async function l(t){const e=t.modules||{};return e.draco3d?e.draco3d:(d=d||async function(t){let e=await s("draco_encoder.js","draco",t);return e=e||n.a.DracoEncoderModule,new Promise(t=>{e({onModuleLoaded:e=>t({draco:e})})})}(t),await d)}const h={TRIANGULAR_MESH:0,POINT_CLOUD:1},f={POSITION:"POSITION",NORMAL:"NORMAL",COLOR:"COLOR_0",TEX_COORD:"TEXCOORD_0"},y={1:Int8Array,2:Uint8Array,3:Int16Array,4:Uint16Array,5:Int32Array,6:Uint32Array,9:Float32Array};class A{constructor(t){this.draco=t}destroy(){}destroyGeometry(t){t&&this.draco.destroy(t.dracoGeometry)}parseSync(t){const e=new this.draco.DecoderBuffer;e.Init(new Int8Array(t),t.byteLength);const r=new this.draco.Decoder,n={};let o,i,a;try{const t=r.GetEncodedGeometryType(e);switch(t){case this.draco.TRIANGULAR_MESH:i=new this.draco.Mesh,o=r.DecodeBufferToMesh(e,i),a={type:h.TRIANGULAR_MESH,faceCount:i.num_faces(),attributeCount:i.num_attributes(),vertexCount:i.num_points()};break;case this.draco.POINT_CLOUD:i=new this.draco.PointCloud,o=r.DecodeBufferToPointCloud(e,i),a={type:h.POINT_CLOUD,attributeCount:i.num_attributes(),vertexCount:i.num_points()};break;default:throw new Error("Unknown DRACO geometry type.")}if(!o.ok()||!i.ptr){const t=`DRACO decompression failed: ${o.error_msg()}`;throw i&&this.draco.destroy(i),new Error(t)}n.header={vertexCount:a.vertexCount},n.loaderData={header:a},this.extractDRACOGeometry(r,i,t,n)}finally{this.draco.destroy(r),this.draco.destroy(e)}return n}extractDRACOGeometry(t,e,r,n){const o=this.getAttributes(t,e),i=o.POSITION;if(!i)throw new Error("DRACO decompressor: No position attribute found.");return this.getPositionAttributeMetadata(i),r===this.draco.TRIANGULAR_MESH?(o.indices="TRIANGLE_STRIP"===this.drawMode?this.getMeshStripIndices(t,e):this.getMeshFaceIndices(t,e),n.mode="TRIANGLE_STRIP"===this.drawMode?5:4):n.mode=0,o.indices&&(n.indices={value:o.indices,size:1},delete o.indices),n.attributes=o,n}getPositionAttributeMetadata(t){this.metadata=this.metadata||{},this.metadata.attributes=this.metadata.attributes||{};const e=new this.draco.AttributeQuantizationTransform;if(e.InitFromAttribute(t)){this.metadata.attributes.position.isQuantized=!0,this.metadata.attributes.position.maxRange=e.range(),this.metadata.attributes.position.numQuantizationBits=e.quantization_bits(),this.metadata.attributes.position.minValues=new Float32Array(3);for(let t=0;t<3;++t)this.metadata.attributes.position.minValues[t]=e.min_value(t)}this.draco.destroy(e)}getAttributes(t,e){const r={},n=e.num_points();for(const o in f){const i=this.draco[o],a=t.GetAttributeId(e,i);if(-1!==a){const i=t.GetAttribute(e,a),{typedArray:s}=this.getAttributeTypedArray(t,e,i,o);r[f[o]]={value:s,size:s.length/n}}}return r}getMeshFaceIndices(t,e){const r=e.num_faces(),n=new Uint32Array(3*r),o=new this.draco.DracoInt32Array;for(let i=0;i<r;++i){t.GetFaceFromMesh(e,i,o);const r=3*i;n[r]=o.GetValue(0),n[r+1]=o.GetValue(1),n[r+2]=o.GetValue(2)}return this.draco.destroy(o),n}getMeshStripIndices(t,e){const r=new this.draco.DracoInt32Array;t.GetTriangleStripsFromMesh(e,r);const n=new Uint32Array(r.size());for(let t=0;t<r.size();++t)n[t]=r.GetValue(t);return this.draco.destroy(r),n}getAttributeTypedArray(t,e,r,n){if(0===r.ptr){throw new Error(`DRACO decode bad attribute ${n}`)}const o=y[r.data_type()],i=r.num_components(),a=e.num_points()*i;let s,c;switch(o){case Float32Array:s=new this.draco.DracoFloat32Array,t.GetAttributeFloatForAllPoints(e,r,s),c=new Float32Array(a);break;case Int8Array:s=new this.draco.DracoInt8Array,t.GetAttributeInt8ForAllPoints(e,r,s),c=new Int8Array(a);break;case Int16Array:s=new this.draco.DracoInt16Array,t.GetAttributeInt16ForAllPoints(e,r,s),c=new Int16Array(a);break;case Int32Array:s=new this.draco.DracoInt32Array,t.GetAttributeInt32ForAllPoints(e,r,s),c=new Int32Array(a);break;case Uint8Array:s=new this.draco.DracoUInt8Array,t.GetAttributeUInt8ForAllPoints(e,r,s),c=new Uint8Array(a);break;case Uint16Array:s=new this.draco.DracoUInt16Array,t.GetAttributeUInt16ForAllPoints(e,r,s),c=new Uint16Array(a);break;case Uint32Array:s=new this.draco.DracoUInt32Array,t.GetAttributeUInt32ForAllPoints(e,r,s),c=new Uint32Array(a);break;default:throw new Error("DRACO decoder: unexpected attribute type.")}for(let t=0;t<a;t++)c[t]=s.GetValue(t);return this.draco.destroy(s),{typedArray:c,components:i}}decode(t,e){return this.parseSync(t,e)}}const b={id:"draco",name:"Draco",version:"2.0.0-alpha.4",extensions:["drc"],mimeType:"application/octet-stream",binary:!0,test:"DRACO",options:{draco:{decoderType:"object"==typeof WebAssembly?"wasm":"js",libraryPath:"libs/",workerUrl:"https://unpkg.com/@loaders.gl/draco@2.0.0-alpha.4/dist/draco-loader.worker.js"}}},p={...b,parse:async function(t,e,r,n){const{draco:o}=await u(e),i=new A(o);try{return i.parseSync(t,e)}finally{i.destroy()}}};const w={POSITION:"POSITION",NORMAL:"NORMAL",COLOR_0:"COLOR",TEXCOORD_0:"TEX_COORD"};function m(){}function O(t){const e=t.size(),r=new ArrayBuffer(e),n=new Int8Array(r);for(let r=0;r<e;++r)n[r]=t.GetValue(r);return r}class I{constructor(t,e={}){this.draco=t,this.dracoEncoder=new this.draco.Encoder,this.dracoMeshBuilder=new this.draco.MeshBuilder,this.log=e.log||m}destroy(){this.destroyEncodedObject(this.dracoMeshBuilder),this.destroyEncodedObject(this.dracoEncoder),this.dracoMeshBuilder=null,this.dracoEncoder=null,this.draco=null}destroyEncodedObject(t){t&&this.draco.destroy(t)}encodeSync(t,e){return this._setOptions(e),e.pointcloud?this._encodePointCloud(t):this._encodeMesh(t)}_getAttributesFromMesh(t){const e={...t,...t.attributes};return t.indices&&(e.indices=t.indices),e}_encodePointCloud(t){const e=this._getAttributesFromMesh(t),r=this._createDracoPointCloud(e),n=new this.draco.DracoInt8Array;try{const t=this.dracoEncoder.EncodePointCloudToDracoBuffer(r,!1,n);if(!(t>0))throw new Error("Draco encoding failed.");return this.log(`DRACO encoded ${r.num_points()} points\n        with ${r.num_attributes()} attributes into ${t} bytes`),O(n)}finally{this.destroyEncodedObject(n),this.destroyEncodedObject(r)}}_encodeMesh(t){const e=this._getAttributesFromMesh(t),r=this._createDracoMesh(e),n=new this.draco.DracoInt8Array;try{const t=this.dracoEncoder.EncodeMeshToDracoBuffer(r,n);if(t<=0)throw new Error("Draco encoding failed.");return this.log(`DRACO encoded ${r.num_points()} points\n        with ${r.num_attributes()} attributes into ${t} bytes`),O(n)}finally{this.destroyEncodedObject(n),this.destroyEncodedObject(r)}}_setOptions(t={}){if("speed"in t&&this.dracoEncoder.SetSpeedOptions(...t.speed),"method"in t){const e=this.draco[t.method];this.dracoEncoder.SetEncodingMethod(e)}if("quantization"in t)for(const e in t.quantization){const r=t.quantization[e],n=this.draco[e];this.dracoEncoder.SetAttributeQuantization(n,r)}}_createDracoMesh(t){const e=new this.draco.Mesh;try{const r=this._getPositionAttribute(t);if(!r)throw new Error("positions");const n=r.length/3;for(let r in t){const o=t[r];r=w[r]||r,this._addAttributeToMesh(e,r,o,n)}}catch(t){throw this.destroyEncodedObject(e),t}return e}_createDracoPointCloud(t){const e=new this.draco.PointCloud;try{const r=this._getPositionAttribute(t);if(!r)throw new Error("positions");const n=r.length/3;for(let r in t){const o=t[r];r=w[r]||r,this._addAttributeToMesh(e,r,o,n)}}catch(t){throw this.destroyEncodedObject(e),t}return e}_addAttributeToMesh(t,e,r,n){if(!ArrayBuffer.isView(r))return;const o=this._getDracoAttributeType(e,r),i=r.length/n;if("indices"===o){const n=r.length/3;return this.log(`Adding attribute ${e}, size ${n}`),void this.dracoMeshBuilder.AddFacesToMesh(t,n,r)}switch(this.log(`Adding attribute ${e}, size ${i}`),r.constructor.name){case"Int8Array":this.dracoMeshBuilder.AddInt8Attribute(t,o,n,i,r);break;case"Int16Array":this.dracoMeshBuilder.AddInt16Attribute(t,o,n,i,r);break;case"Int32Array":this.dracoMeshBuilder.AddInt32Attribute(t,o,n,i,r);break;case"Uint8Array":case"Uint8ClampedArray":this.dracoMeshBuilder.AddUInt8Attribute(t,o,n,i,r);break;case"Uint16Array":this.dracoMeshBuilder.AddUInt16Attribute(t,o,n,i,r);break;case"Uint32Array":this.dracoMeshBuilder.AddUInt32Attribute(t,o,n,i,r);break;case"Float32Array":default:this.dracoMeshBuilder.AddFloatAttribute(t,o,n,i,r)}}_getDracoAttributeType(t,e){switch(t.toLowerCase()){case"indices":return"indices";case"position":case"positions":case"vertices":return this.draco.POSITION;case"normal":case"normals":return this.draco.NORMAL;case"color":case"colors":return this.draco.COLOR;case"texCoord":case"texCoords":return this.draco.TEX_COORD;default:return this.draco.GENERIC}}_getPositionAttribute(t){for(const e in t){const r=t[e];if(this._getDracoAttributeType(e,r)===this.draco.POSITION)return r}return null}}var _={name:"DRACO",extensions:["drc"],encode:async function(t,e){const{draco:r}=await l(e),n=new I(r);try{return n.encodeSync(t,e)}finally{n.destroy()}},options:{pointcloud:!1}};r.d(e,"DracoLoader",(function(){return p})),r.d(e,"DracoWorkerLoader",(function(){return b})),r.d(e,"DracoWriter",(function(){return _}))}])}));
+!function(t,e){if("object"==typeof exports&&"object"==typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var r=e();for(var o in r)("object"==typeof exports?exports:t)[o]=r[o]}}(window,(function(){return function(t){var e={};function r(o){if(e[o])return e[o].exports;var n=e[o]={i:o,l:!1,exports:{}};return t[o].call(n.exports,n,n.exports,r),n.l=!0,n.exports}return r.m=t,r.c=e,r.d=function(t,e,o){r.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:o})},r.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},r.t=function(t,e){if(1&e&&(t=r(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var o=Object.create(null);if(r.r(o),Object.defineProperty(o,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var n in t)r.d(o,n,function(e){return t[e]}.bind(null,n));return o},r.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return r.d(e,"a",e),e},r.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},r.p="",r(r.s=3)}([function(t,e,r){"use strict";(function(t,o){r.d(e,"a",(function(){return i})),r.d(e,"b",(function(){return a})),r.d(e,"c",(function(){return s}));const n={self:"undefined"!=typeof self&&self,window:"undefined"!=typeof window&&window,global:void 0!==t&&t,document:"undefined"!=typeof document&&document},i=n.global||n.self||n.window,a="object"!=typeof o||"[object process]"!==String(o)||o.browser,s="function"==typeof importScripts,c=void 0!==o&&o.version&&o.version.match(/v([0-9]*)/);c&&parseFloat(c[1])}).call(this,r(2),r(4))},function(t,e){},function(t,e){var r;r=function(){return this}();try{r=r||new Function("return this")()}catch(t){"object"==typeof window&&(r=window)}t.exports=r},function(t,e,r){(function(e){const o=r(5),n="undefined"==typeof window?e:window;n.loaders=n.loaders||{},t.exports=Object.assign(n.loaders,o)}).call(this,r(2))},function(t,e){var r,o,n=t.exports={};function i(){throw new Error("setTimeout has not been defined")}function a(){throw new Error("clearTimeout has not been defined")}function s(t){if(r===setTimeout)return setTimeout(t,0);if((r===i||!r)&&setTimeout)return r=setTimeout,setTimeout(t,0);try{return r(t,0)}catch(e){try{return r.call(null,t,0)}catch(e){return r.call(this,t,0)}}}!function(){try{r="function"==typeof setTimeout?setTimeout:i}catch(t){r=i}try{o="function"==typeof clearTimeout?clearTimeout:a}catch(t){o=a}}();var c,d=[],u=!1,l=-1;function h(){u&&c&&(u=!1,c.length?d=c.concat(d):l=-1,d.length&&f())}function f(){if(!u){var t=s(h);u=!0;for(var e=d.length;e;){for(c=d,d=[];++l<e;)c&&c[l].run();l=-1,e=d.length}c=null,u=!1,function(t){if(o===clearTimeout)return clearTimeout(t);if((o===a||!o)&&clearTimeout)return o=clearTimeout,clearTimeout(t);try{o(t)}catch(e){try{return o.call(null,t)}catch(e){return o.call(this,t)}}}(t)}}function y(t,e){this.fun=t,this.array=e}function A(){}n.nextTick=function(t){var e=new Array(arguments.length-1);if(arguments.length>1)for(var r=1;r<arguments.length;r++)e[r-1]=arguments[r];d.push(new y(t,e)),1!==d.length||u||s(f)},y.prototype.run=function(){this.fun.apply(null,this.array)},n.title="browser",n.browser=!0,n.env={},n.argv=[],n.version="",n.versions={},n.on=A,n.addListener=A,n.once=A,n.off=A,n.removeListener=A,n.removeAllListeners=A,n.emit=A,n.prependListener=A,n.prependOnceListener=A,n.listeners=function(t){return[]},n.binding=function(t){throw new Error("process.binding is not supported")},n.cwd=function(){return"/"},n.chdir=function(t){throw new Error("process.chdir is not supported")},n.umask=function(){return 0}},function(t,e,r){"use strict";r.r(e);var o=r(0),n=r(1);const i="2.0.0-alpha.5",a={};async function s(t,e=null,r={}){return e&&(t=function(t,e,r){const n=r.modules||{};if(n[t])return n[t];if(r.CDN)return function(t,e){if(!t)throw new Error(e||"loader assertion failed.")}(r.CDN.startsWith("http")),`${r.CDN}/${e}@${i}/dist/libs/${t}`;if(o.c)return`../src/libs/${t}`;return`modules/${e}/src/libs/${t}`}(t,e,r)),a[t]=a[t]||async function(t){if(t.endsWith("wasm")){const e=await fetch(t);return await e.arrayBuffer()}if(!o.b)return Object(n.requireFromFile)(t);if(o.c)return importScripts(t);const e=await fetch(t);return function(t,e){if(!o.b)return Object(n.requireFromString)(t,e);if(o.c)return eval.call(o.a,t),null;const r=document.createElement("script");r.id=e;try{r.appendChild(document.createTextNode(t))}catch(e){r.text=t}return document.body.appendChild(r),null}(await e.text(),t)}(t),await a[t]}let c,d;async function u(t){const e=t.modules||{};return e.draco3d?e.draco3d:(c=c||async function(t){let e,r;switch(t.draco&&t.draco.decoderType){case"js":e=await s("draco_decoder.js","draco",t);break;case"wasm":default:[e,r]=await Promise.all([await s("draco_wasm_wrapper.js","draco",t),await s("draco_decoder.wasm","draco",t)])}return e=e||o.a.DracoDecoderModule,await function(t,e){const r={};e&&(r.wasmBinary=e);return new Promise(e=>{t({...r,onModuleLoaded:t=>e({draco:t})})})}(e,r)}(t),await c)}async function l(t){const e=t.modules||{};return e.draco3d?e.draco3d:(d=d||async function(t){let e=await s("draco_encoder.js","draco",t);return e=e||o.a.DracoEncoderModule,new Promise(t=>{e({onModuleLoaded:e=>t({draco:e})})})}(t),await d)}const h={TRIANGULAR_MESH:0,POINT_CLOUD:1},f={POSITION:"POSITION",NORMAL:"NORMAL",COLOR:"COLOR_0",TEX_COORD:"TEXCOORD_0"},y={1:Int8Array,2:Uint8Array,3:Int16Array,4:Uint16Array,5:Int32Array,6:Uint32Array,9:Float32Array};class A{constructor(t){this.draco=t}destroy(){}destroyGeometry(t){t&&this.draco.destroy(t.dracoGeometry)}parseSync(t){const e=new this.draco.DecoderBuffer;e.Init(new Int8Array(t),t.byteLength);const r=new this.draco.Decoder,o={};let n,i,a;try{const t=r.GetEncodedGeometryType(e);switch(t){case this.draco.TRIANGULAR_MESH:i=new this.draco.Mesh,n=r.DecodeBufferToMesh(e,i),a={type:h.TRIANGULAR_MESH,faceCount:i.num_faces(),attributeCount:i.num_attributes(),vertexCount:i.num_points()};break;case this.draco.POINT_CLOUD:i=new this.draco.PointCloud,n=r.DecodeBufferToPointCloud(e,i),a={type:h.POINT_CLOUD,attributeCount:i.num_attributes(),vertexCount:i.num_points()};break;default:throw new Error("Unknown DRACO geometry type.")}if(!n.ok()||!i.ptr){const t=`DRACO decompression failed: ${n.error_msg()}`;throw i&&this.draco.destroy(i),new Error(t)}o.header={vertexCount:a.vertexCount},o.loaderData={header:a},this.extractDRACOGeometry(r,i,t,o)}finally{this.draco.destroy(r),this.draco.destroy(e)}return o}extractDRACOGeometry(t,e,r,o){const n=this.getAttributes(t,e),i=n.POSITION;if(!i)throw new Error("DRACO decompressor: No position attribute found.");return this.getPositionAttributeMetadata(i),r===this.draco.TRIANGULAR_MESH?(n.indices="TRIANGLE_STRIP"===this.drawMode?this.getMeshStripIndices(t,e):this.getMeshFaceIndices(t,e),o.mode="TRIANGLE_STRIP"===this.drawMode?5:4):o.mode=0,n.indices&&(o.indices={value:n.indices,size:1},delete n.indices),o.attributes=n,o}getPositionAttributeMetadata(t){this.metadata=this.metadata||{},this.metadata.attributes=this.metadata.attributes||{};const e=new this.draco.AttributeQuantizationTransform;if(e.InitFromAttribute(t)){this.metadata.attributes.position.isQuantized=!0,this.metadata.attributes.position.maxRange=e.range(),this.metadata.attributes.position.numQuantizationBits=e.quantization_bits(),this.metadata.attributes.position.minValues=new Float32Array(3);for(let t=0;t<3;++t)this.metadata.attributes.position.minValues[t]=e.min_value(t)}this.draco.destroy(e)}getAttributes(t,e){const r={},o=e.num_points();for(const n in f){const i=this.draco[n],a=t.GetAttributeId(e,i);if(-1!==a){const i=t.GetAttribute(e,a),{typedArray:s}=this.getAttributeTypedArray(t,e,i,n);r[f[n]]={value:s,size:s.length/o}}}return r}getMeshFaceIndices(t,e){const r=e.num_faces(),o=new Uint32Array(3*r),n=new this.draco.DracoInt32Array;for(let i=0;i<r;++i){t.GetFaceFromMesh(e,i,n);const r=3*i;o[r]=n.GetValue(0),o[r+1]=n.GetValue(1),o[r+2]=n.GetValue(2)}return this.draco.destroy(n),o}getMeshStripIndices(t,e){const r=new this.draco.DracoInt32Array;t.GetTriangleStripsFromMesh(e,r);const o=new Uint32Array(r.size());for(let t=0;t<r.size();++t)o[t]=r.GetValue(t);return this.draco.destroy(r),o}getAttributeTypedArray(t,e,r,o){if(0===r.ptr){throw new Error(`DRACO decode bad attribute ${o}`)}const n=y[r.data_type()],i=r.num_components(),a=e.num_points()*i;let s,c;switch(n){case Float32Array:s=new this.draco.DracoFloat32Array,t.GetAttributeFloatForAllPoints(e,r,s),c=new Float32Array(a);break;case Int8Array:s=new this.draco.DracoInt8Array,t.GetAttributeInt8ForAllPoints(e,r,s),c=new Int8Array(a);break;case Int16Array:s=new this.draco.DracoInt16Array,t.GetAttributeInt16ForAllPoints(e,r,s),c=new Int16Array(a);break;case Int32Array:s=new this.draco.DracoInt32Array,t.GetAttributeInt32ForAllPoints(e,r,s),c=new Int32Array(a);break;case Uint8Array:s=new this.draco.DracoUInt8Array,t.GetAttributeUInt8ForAllPoints(e,r,s),c=new Uint8Array(a);break;case Uint16Array:s=new this.draco.DracoUInt16Array,t.GetAttributeUInt16ForAllPoints(e,r,s),c=new Uint16Array(a);break;case Uint32Array:s=new this.draco.DracoUInt32Array,t.GetAttributeUInt32ForAllPoints(e,r,s),c=new Uint32Array(a);break;default:throw new Error("DRACO decoder: unexpected attribute type.")}for(let t=0;t<a;t++)c[t]=s.GetValue(t);return this.draco.destroy(s),{typedArray:c,components:i}}decode(t,e){return this.parseSync(t,e)}}const b={id:"draco",name:"Draco",version:"2.0.0-alpha.5",extensions:["drc"],mimeType:"application/octet-stream",binary:!0,test:"DRACO",options:{draco:{decoderType:"object"==typeof WebAssembly?"wasm":"js",libraryPath:"libs/",workerUrl:"https://unpkg.com/@loaders.gl/draco@2.0.0-alpha.5/dist/draco-loader.worker.js",localWorkerUrl:"modules/draco/dist/draco-loader.worker.js"}}},p={...b,parse:async function(t,e,r,o){const{draco:n}=await u(e),i=new A(n);try{return i.parseSync(t,e)}finally{i.destroy()}}};const w={POSITION:"POSITION",NORMAL:"NORMAL",COLOR_0:"COLOR",TEXCOORD_0:"TEX_COORD"};function m(){}function O(t){const e=t.size(),r=new ArrayBuffer(e),o=new Int8Array(r);for(let r=0;r<e;++r)o[r]=t.GetValue(r);return r}class I{constructor(t,e={}){this.draco=t,this.dracoEncoder=new this.draco.Encoder,this.dracoMeshBuilder=new this.draco.MeshBuilder,this.log=e.log||m}destroy(){this.destroyEncodedObject(this.dracoMeshBuilder),this.destroyEncodedObject(this.dracoEncoder),this.dracoMeshBuilder=null,this.dracoEncoder=null,this.draco=null}destroyEncodedObject(t){t&&this.draco.destroy(t)}encodeSync(t,e){return this._setOptions(e),e.pointcloud?this._encodePointCloud(t):this._encodeMesh(t)}_getAttributesFromMesh(t){const e={...t,...t.attributes};return t.indices&&(e.indices=t.indices),e}_encodePointCloud(t){const e=this._getAttributesFromMesh(t),r=this._createDracoPointCloud(e),o=new this.draco.DracoInt8Array;try{const t=this.dracoEncoder.EncodePointCloudToDracoBuffer(r,!1,o);if(!(t>0))throw new Error("Draco encoding failed.");return this.log(`DRACO encoded ${r.num_points()} points\n        with ${r.num_attributes()} attributes into ${t} bytes`),O(o)}finally{this.destroyEncodedObject(o),this.destroyEncodedObject(r)}}_encodeMesh(t){const e=this._getAttributesFromMesh(t),r=this._createDracoMesh(e),o=new this.draco.DracoInt8Array;try{const t=this.dracoEncoder.EncodeMeshToDracoBuffer(r,o);if(t<=0)throw new Error("Draco encoding failed.");return this.log(`DRACO encoded ${r.num_points()} points\n        with ${r.num_attributes()} attributes into ${t} bytes`),O(o)}finally{this.destroyEncodedObject(o),this.destroyEncodedObject(r)}}_setOptions(t={}){if("speed"in t&&this.dracoEncoder.SetSpeedOptions(...t.speed),"method"in t){const e=this.draco[t.method];this.dracoEncoder.SetEncodingMethod(e)}if("quantization"in t)for(const e in t.quantization){const r=t.quantization[e],o=this.draco[e];this.dracoEncoder.SetAttributeQuantization(o,r)}}_createDracoMesh(t){const e=new this.draco.Mesh;try{const r=this._getPositionAttribute(t);if(!r)throw new Error("positions");const o=r.length/3;for(let r in t){const n=t[r];r=w[r]||r,this._addAttributeToMesh(e,r,n,o)}}catch(t){throw this.destroyEncodedObject(e),t}return e}_createDracoPointCloud(t){const e=new this.draco.PointCloud;try{const r=this._getPositionAttribute(t);if(!r)throw new Error("positions");const o=r.length/3;for(let r in t){const n=t[r];r=w[r]||r,this._addAttributeToMesh(e,r,n,o)}}catch(t){throw this.destroyEncodedObject(e),t}return e}_addAttributeToMesh(t,e,r,o){if(!ArrayBuffer.isView(r))return;const n=this._getDracoAttributeType(e,r),i=r.length/o;if("indices"===n){const o=r.length/3;return this.log(`Adding attribute ${e}, size ${o}`),void this.dracoMeshBuilder.AddFacesToMesh(t,o,r)}switch(this.log(`Adding attribute ${e}, size ${i}`),r.constructor.name){case"Int8Array":this.dracoMeshBuilder.AddInt8Attribute(t,n,o,i,r);break;case"Int16Array":this.dracoMeshBuilder.AddInt16Attribute(t,n,o,i,r);break;case"Int32Array":this.dracoMeshBuilder.AddInt32Attribute(t,n,o,i,r);break;case"Uint8Array":case"Uint8ClampedArray":this.dracoMeshBuilder.AddUInt8Attribute(t,n,o,i,r);break;case"Uint16Array":this.dracoMeshBuilder.AddUInt16Attribute(t,n,o,i,r);break;case"Uint32Array":this.dracoMeshBuilder.AddUInt32Attribute(t,n,o,i,r);break;case"Float32Array":default:this.dracoMeshBuilder.AddFloatAttribute(t,n,o,i,r)}}_getDracoAttributeType(t,e){switch(t.toLowerCase()){case"indices":return"indices";case"position":case"positions":case"vertices":return this.draco.POSITION;case"normal":case"normals":return this.draco.NORMAL;case"color":case"colors":return this.draco.COLOR;case"texCoord":case"texCoords":return this.draco.TEX_COORD;default:return this.draco.GENERIC}}_getPositionAttribute(t){for(const e in t){const r=t[e];if(this._getDracoAttributeType(e,r)===this.draco.POSITION)return r}return null}}var _={name:"DRACO",extensions:["drc"],encode:async function(t,e){const{draco:r}=await l(e),o=new I(r);try{return o.encodeSync(t,e)}finally{o.destroy()}},options:{pointcloud:!1}};r.d(e,"DracoLoader",(function(){return p})),r.d(e,"DracoWorkerLoader",(function(){return b})),r.d(e,"DracoWriter",(function(){return _}))}])}));

dist/draco-loader.worker.js

@@ -1,1 +0,1 @@
-!function(t){var e={};function r(n){if(e[n])return e[n].exports;var o=e[n]={i:n,l:!1,exports:{}};return t[n].call(o.exports,o,o.exports,r),o.l=!0,o.exports}r.m=t,r.c=e,r.d=function(t,e,n){r.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:n})},r.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},r.t=function(t,e){if(1&e&&(t=r(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var n=Object.create(null);if(r.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var o in t)r.d(n,o,function(e){return t[e]}.bind(null,o));return n},r.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return r.d(e,"a",e),e},r.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},r.p="",r(r.s=16)}([function(t,e,r){t.exports=r(10)},function(t,e){function r(t,e,r,n,o,a,i){try{var c=t[a](i),u=c.value}catch(t){return void r(t)}c.done?e(u):Promise.resolve(u).then(n,o)}t.exports=function(t){return function(){var e=this,n=arguments;return new Promise((function(o,a){var i=t.apply(e,n);function c(t){r(i,o,a,c,u,"next",t)}function u(t){r(i,o,a,c,u,"throw",t)}c(void 0)}))}}},function(t,e,r){"use strict";(function(t,n){r.d(e,"a",(function(){return i})),r.d(e,"b",(function(){return c})),r.d(e,"c",(function(){return u}));var o=r(4),a={self:"undefined"!=typeof self&&self,window:"undefined"!=typeof window&&window,global:void 0!==t&&t,document:"undefined"!=typeof document&&document},i=a.global||a.self||a.window,c="object"!==(void 0===n?"undefined":r.n(o)()(n))||"[object process]"!==String(n)||n.browser,u="function"==typeof importScripts,s=void 0!==n&&n.version&&n.version.match(/v([0-9]*)/);s&&parseFloat(s[1])}).call(this,r(14),r(15))},function(t,e){t.exports=function(t,e,r){return e in t?Object.defineProperty(t,e,{value:r,enumerable:!0,configurable:!0,writable:!0}):t[e]=r,t}},function(t,e){function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function n(e){return"function"==typeof Symbol&&"symbol"===r(Symbol.iterator)?t.exports=n=function(t){return r(t)}:t.exports=n=function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":r(t)},n(e)}t.exports=n},function(t,e){},function(t,e,r){var n=r(11),o=r(12),a=r(13);t.exports=function(t,e){return n(t)||o(t,e)||a()}},function(t,e){t.exports=function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}},function(t,e){function r(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}t.exports=function(t,e,n){return e&&r(t.prototype,e),n&&r(t,n),t}},,function(t,e,r){var n=function(t){"use strict";var e,r=Object.prototype,n=r.hasOwnProperty,o="function"==typeof Symbol?Symbol:{},a=o.iterator||"@@iterator",i=o.asyncIterator||"@@asyncIterator",c=o.toStringTag||"@@toStringTag";function u(t,e,r,n){var o=e&&e.prototype instanceof h?e:h,a=Object.create(o.prototype),i=new E(n||[]);return a._invoke=function(t,e,r){var n=f;return function(o,a){if(n===p)throw new Error("Generator is already running");if(n===d){if("throw"===o)throw a;return T()}for(r.method=o,r.arg=a;;){var i=r.delegate;if(i){var c=j(i,r);if(c){if(c===y)continue;return c}}if("next"===r.method)r.sent=r._sent=r.arg;else if("throw"===r.method){if(n===f)throw n=d,r.arg;r.dispatchException(r.arg)}else"return"===r.method&&r.abrupt("return",r.arg);n=p;var u=s(t,e,r);if("normal"===u.type){if(n=r.done?d:l,u.arg===y)continue;return{value:u.arg,done:r.done}}"throw"===u.type&&(n=d,r.method="throw",r.arg=u.arg)}}}(t,r,i),a}function s(t,e,r){try{return{type:"normal",arg:t.call(e,r)}}catch(t){return{type:"throw",arg:t}}}t.wrap=u;var f="suspendedStart",l="suspendedYield",p="executing",d="completed",y={};function h(){}function v(){}function m(){}var b={};b[a]=function(){return this};var w=Object.getPrototypeOf,g=w&&w(w(S([])));g&&g!==r&&n.call(g,a)&&(b=g);var O=m.prototype=h.prototype=Object.create(b);function x(t){["next","throw","return"].forEach((function(e){t[e]=function(t){return this._invoke(e,t)}}))}function A(t){var e;this._invoke=function(r,o){function a(){return new Promise((function(e,a){!function e(r,o,a,i){var c=s(t[r],t,o);if("throw"!==c.type){var u=c.arg,f=u.value;return f&&"object"==typeof f&&n.call(f,"__await")?Promise.resolve(f.__await).then((function(t){e("next",t,a,i)}),(function(t){e("throw",t,a,i)})):Promise.resolve(f).then((function(t){u.value=t,a(u)}),(function(t){return e("throw",t,a,i)}))}i(c.arg)}(r,o,e,a)}))}return e=e?e.then(a,a):a()}}function j(t,r){var n=t.iterator[r.method];if(n===e){if(r.delegate=null,"throw"===r.method){if(t.iterator.return&&(r.method="return",r.arg=e,j(t,r),"throw"===r.method))return y;r.method="throw",r.arg=new TypeError("The iterator does not provide a 'throw' method")}return y}var o=s(n,t.iterator,r.arg);if("throw"===o.type)return r.method="throw",r.arg=o.arg,r.delegate=null,y;var a=o.arg;return a?a.done?(r[t.resultName]=a.value,r.next=t.nextLoc,"return"!==r.method&&(r.method="next",r.arg=e),r.delegate=null,y):a:(r.method="throw",r.arg=new TypeError("iterator result is not an object"),r.delegate=null,y)}function P(t){var e={tryLoc:t[0]};1 in t&&(e.catchLoc=t[1]),2 in t&&(e.finallyLoc=t[2],e.afterLoc=t[3]),this.tryEntries.push(e)}function k(t){var e=t.completion||{};e.type="normal",delete e.arg,t.completion=e}function E(t){this.tryEntries=[{tryLoc:"root"}],t.forEach(P,this),this.reset(!0)}function S(t){if(t){var r=t[a];if(r)return r.call(t);if("function"==typeof t.next)return t;if(!isNaN(t.length)){var o=-1,i=function r(){for(;++o<t.length;)if(n.call(t,o))return r.value=t[o],r.done=!1,r;return r.value=e,r.done=!0,r};return i.next=i}}return{next:T}}function T(){return{value:e,done:!0}}return v.prototype=O.constructor=m,m.constructor=v,m[c]=v.displayName="GeneratorFunction",t.isGeneratorFunction=function(t){var e="function"==typeof t&&t.constructor;return!!e&&(e===v||"GeneratorFunction"===(e.displayName||e.name))},t.mark=function(t){return Object.setPrototypeOf?Object.setPrototypeOf(t,m):(t.__proto__=m,c in t||(t[c]="GeneratorFunction")),t.prototype=Object.create(O),t},t.awrap=function(t){return{__await:t}},x(A.prototype),A.prototype[i]=function(){return this},t.AsyncIterator=A,t.async=function(e,r,n,o){var a=new A(u(e,r,n,o));return t.isGeneratorFunction(r)?a:a.next().then((function(t){return t.done?t.value:a.next()}))},x(O),O[c]="Generator",O[a]=function(){return this},O.toString=function(){return"[object Generator]"},t.keys=function(t){var e=[];for(var r in t)e.push(r);return e.reverse(),function r(){for(;e.length;){var n=e.pop();if(n in t)return r.value=n,r.done=!1,r}return r.done=!0,r}},t.values=S,E.prototype={constructor:E,reset:function(t){if(this.prev=0,this.next=0,this.sent=this._sent=e,this.done=!1,this.delegate=null,this.method="next",this.arg=e,this.tryEntries.forEach(k),!t)for(var r in this)"t"===r.charAt(0)&&n.call(this,r)&&!isNaN(+r.slice(1))&&(this[r]=e)},stop:function(){this.done=!0;var t=this.tryEntries[0].completion;if("throw"===t.type)throw t.arg;return this.rval},dispatchException:function(t){if(this.done)throw t;var r=this;function o(n,o){return c.type="throw",c.arg=t,r.next=n,o&&(r.method="next",r.arg=e),!!o}for(var a=this.tryEntries.length-1;a>=0;--a){var i=this.tryEntries[a],c=i.completion;if("root"===i.tryLoc)return o("end");if(i.tryLoc<=this.prev){var u=n.call(i,"catchLoc"),s=n.call(i,"finallyLoc");if(u&&s){if(this.prev<i.catchLoc)return o(i.catchLoc,!0);if(this.prev<i.finallyLoc)return o(i.finallyLoc)}else if(u){if(this.prev<i.catchLoc)return o(i.catchLoc,!0)}else{if(!s)throw new Error("try statement without catch or finally");if(this.prev<i.finallyLoc)return o(i.finallyLoc)}}}},abrupt:function(t,e){for(var r=this.tryEntries.length-1;r>=0;--r){var o=this.tryEntries[r];if(o.tryLoc<=this.prev&&n.call(o,"finallyLoc")&&this.prev<o.finallyLoc){var a=o;break}}a&&("break"===t||"continue"===t)&&a.tryLoc<=e&&e<=a.finallyLoc&&(a=null);var i=a?a.completion:{};return i.type=t,i.arg=e,a?(this.method="next",this.next=a.finallyLoc,y):this.complete(i)},complete:function(t,e){if("throw"===t.type)throw t.arg;return"break"===t.type||"continue"===t.type?this.next=t.arg:"return"===t.type?(this.rval=this.arg=t.arg,this.method="return",this.next="end"):"normal"===t.type&&e&&(this.next=e),y},finish:function(t){for(var e=this.tryEntries.length-1;e>=0;--e){var r=this.tryEntries[e];if(r.finallyLoc===t)return this.complete(r.completion,r.afterLoc),k(r),y}},catch:function(t){for(var e=this.tryEntries.length-1;e>=0;--e){var r=this.tryEntries[e];if(r.tryLoc===t){var n=r.completion;if("throw"===n.type){var o=n.arg;k(r)}return o}}throw new Error("illegal catch attempt")},delegateYield:function(t,r,n){return this.delegate={iterator:S(t),resultName:r,nextLoc:n},"next"===this.method&&(this.arg=e),y}},t}(t.exports);try{regeneratorRuntime=n}catch(t){Function("r","regeneratorRuntime = r")(n)}},function(t,e){t.exports=function(t){if(Array.isArray(t))return t}},function(t,e){t.exports=function(t,e){if(Symbol.iterator in Object(t)||"[object Arguments]"===Object.prototype.toString.call(t)){var r=[],n=!0,o=!1,a=void 0;try{for(var i,c=t[Symbol.iterator]();!(n=(i=c.next()).done)&&(r.push(i.value),!e||r.length!==e);n=!0);}catch(t){o=!0,a=t}finally{try{n||null==c.return||c.return()}finally{if(o)throw a}}return r}}},function(t,e){t.exports=function(){throw new TypeError("Invalid attempt to destructure non-iterable instance")}},function(t,e){var r;r=function(){return this}();try{r=r||new Function("return this")()}catch(t){"object"==typeof window&&(r=window)}t.exports=r},function(t,e){var r,n,o=t.exports={};function a(){throw new Error("setTimeout has not been defined")}function i(){throw new Error("clearTimeout has not been defined")}function c(t){if(r===setTimeout)return setTimeout(t,0);if((r===a||!r)&&setTimeout)return r=setTimeout,setTimeout(t,0);try{return r(t,0)}catch(e){try{return r.call(null,t,0)}catch(e){return r.call(this,t,0)}}}!function(){try{r="function"==typeof setTimeout?setTimeout:a}catch(t){r=a}try{n="function"==typeof clearTimeout?clearTimeout:i}catch(t){n=i}}();var u,s=[],f=!1,l=-1;function p(){f&&u&&(f=!1,u.length?s=u.concat(s):l=-1,s.length&&d())}function d(){if(!f){var t=c(p);f=!0;for(var e=s.length;e;){for(u=s,s=[];++l<e;)u&&u[l].run();l=-1,e=s.length}u=null,f=!1,function(t){if(n===clearTimeout)return clearTimeout(t);if((n===i||!n)&&clearTimeout)return n=clearTimeout,clearTimeout(t);try{n(t)}catch(e){try{return n.call(null,t)}catch(e){return n.call(this,t)}}}(t)}}function y(t,e){this.fun=t,this.array=e}function h(){}o.nextTick=function(t){var e=new Array(arguments.length-1);if(arguments.length>1)for(var r=1;r<arguments.length;r++)e[r-1]=arguments[r];s.push(new y(t,e)),1!==s.length||f||c(d)},y.prototype.run=function(){this.fun.apply(null,this.array)},o.title="browser",o.browser=!0,o.env={},o.argv=[],o.version="",o.versions={},o.on=h,o.addListener=h,o.once=h,o.off=h,o.removeListener=h,o.removeAllListeners=h,o.emit=h,o.prependListener=h,o.prependOnceListener=h,o.listeners=function(t){return[]},o.binding=function(t){throw new Error("process.binding is not supported")},o.cwd=function(){return"/"},o.chdir=function(t){throw new Error("process.chdir is not supported")},o.umask=function(){return 0}},function(t,e,r){"use strict";r.r(e);var n=r(0),o=r.n(n),a=r(1),i=r.n(a),c=r(3),u=r.n(c),s=r(4),f=r.n(s),l=r(6),p=r.n(l),d=r(2),y=r(5);function h(t,e){if(!t)throw new Error(e||"loader assertion failed.")}var v,m="2.0.0-alpha.4",b={};function w(t){return g.apply(this,arguments)}function g(){return(g=i()(o.a.mark((function t(e){var r,n,a=arguments;return o.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return r=a.length>1&&void 0!==a[1]?a[1]:null,n=a.length>2&&void 0!==a[2]?a[2]:{},r&&(e=O(e,r,n)),b[e]=b[e]||x(e),t.next=6,b[e];case 6:return t.abrupt("return",t.sent);case 7:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function O(t,e,r){var n=r.modules||{};return n[t]?n[t]:r.CDN?(h(r.CDN.startsWith("http")),"".concat(r.CDN,"/").concat(e,"@").concat(m,"/dist/libs/").concat(t)):d.c?"../src/libs/".concat(t):"modules/".concat(e,"/src/libs/").concat(t)}function x(t){return A.apply(this,arguments)}function A(){return(A=i()(o.a.mark((function t(e){var r,n,a;return o.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(!e.endsWith("wasm")){t.next=7;break}return t.next=3,fetch(e);case 3:return r=t.sent,t.next=6,r.arrayBuffer();case 6:return t.abrupt("return",t.sent);case 7:if(d.b){t.next=9;break}return t.abrupt("return",Object(y.requireFromFile)(e));case 9:if(!d.c){t.next=11;break}return t.abrupt("return",importScripts(e));case 11:return t.next=13,fetch(e);case 13:return n=t.sent,t.next=16,n.text();case 16:return a=t.sent,t.abrupt("return",j(a,e));case 18:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function j(t,e){if(!d.b)return Object(y.requireFromString)(t,e);if(d.c)return eval.call(d.a,t),null;var r=document.createElement("script");r.id=e;try{r.appendChild(document.createTextNode(t))}catch(e){r.text=t}return document.body.appendChild(r),null}function P(t,e){var r=Object.keys(t);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(t);e&&(n=n.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),r.push.apply(r,n)}return r}function k(t){return E.apply(this,arguments)}function E(){return(E=i()(o.a.mark((function t(e){var r;return o.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(!(r=e.modules||{}).draco3d){t.next=3;break}return t.abrupt("return",r.draco3d);case 3:return v=v||S(e),t.next=6,v;case 6:return t.abrupt("return",t.sent);case 7:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function S(t){return T.apply(this,arguments)}function T(){return(T=i()(o.a.mark((function t(e){var r,n,a,i;return o.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:t.t0=e.draco&&e.draco.decoderType,t.next="js"===t.t0?3:(t.t0,7);break;case 3:return t.next=5,w("draco_decoder.js","draco",e);case 5:return r=t.sent,t.abrupt("break",21);case 7:return t.t1=Promise,t.next=10,w("draco_wasm_wrapper.js","draco",e);case 10:return t.t2=t.sent,t.next=13,w("draco_decoder.wasm","draco",e);case 13:return t.t3=t.sent,t.t4=[t.t2,t.t3],t.next=17,t.t1.all.call(t.t1,t.t4);case 17:a=t.sent,i=p()(a,2),r=i[0],n=i[1];case 21:return r=r||d.a.DracoDecoderModule,t.next=24,I(r,n);case 24:return t.abrupt("return",t.sent);case 25:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function I(t,e){var r={};return e&&(r.wasmBinary=e),new Promise((function(e){t(function(t){for(var e=1;e<arguments.length;e++){var r=null!=arguments[e]?arguments[e]:{};e%2?P(r,!0).forEach((function(e){u()(t,e,r[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(r)):P(r).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(r,e))}))}return t}({},r,{onModuleLoaded:function(t){return e({draco:t})}}))}))}var L=r(7),_=r.n(L),D=r(8),G=r.n(D),C=0,F=1,M={POSITION:"POSITION",NORMAL:"NORMAL",COLOR:"COLOR_0",TEX_COORD:"TEXCOORD_0"},R={1:Int8Array,2:Uint8Array,3:Int16Array,4:Uint16Array,5:Int32Array,6:Uint32Array,9:Float32Array},N=function(){function t(e){_()(this,t),this.draco=e}return G()(t,[{key:"destroy",value:function(){}},{key:"destroyGeometry",value:function(t){t&&this.draco.destroy(t.dracoGeometry)}},{key:"parseSync",value:function(t){var e=new this.draco.DecoderBuffer;e.Init(new Int8Array(t),t.byteLength);var r,n,o,a=new this.draco.Decoder,i={};try{var c=a.GetEncodedGeometryType(e);switch(c){case this.draco.TRIANGULAR_MESH:n=new this.draco.Mesh,r=a.DecodeBufferToMesh(e,n),o={type:C,faceCount:n.num_faces(),attributeCount:n.num_attributes(),vertexCount:n.num_points()};break;case this.draco.POINT_CLOUD:n=new this.draco.PointCloud,r=a.DecodeBufferToPointCloud(e,n),o={type:F,attributeCount:n.num_attributes(),vertexCount:n.num_points()};break;default:throw new Error("Unknown DRACO geometry type.")}if(!r.ok()||!n.ptr){var u="DRACO decompression failed: ".concat(r.error_msg());throw n&&this.draco.destroy(n),new Error(u)}i.header={vertexCount:o.vertexCount},i.loaderData={header:o},this.extractDRACOGeometry(a,n,c,i)}finally{this.draco.destroy(a),this.draco.destroy(e)}return i}},{key:"extractDRACOGeometry",value:function(t,e,r,n){var o=this.getAttributes(t,e),a=o.POSITION;if(!a)throw new Error("DRACO decompressor: No position attribute found.");return this.getPositionAttributeMetadata(a),r===this.draco.TRIANGULAR_MESH?(o.indices="TRIANGLE_STRIP"===this.drawMode?this.getMeshStripIndices(t,e):this.getMeshFaceIndices(t,e),n.mode="TRIANGLE_STRIP"===this.drawMode?5:4):n.mode=0,o.indices&&(n.indices={value:o.indices,size:1},delete o.indices),n.attributes=o,n}},{key:"getPositionAttributeMetadata",value:function(t){this.metadata=this.metadata||{},this.metadata.attributes=this.metadata.attributes||{};var e=new this.draco.AttributeQuantizationTransform;if(e.InitFromAttribute(t)){this.metadata.attributes.position.isQuantized=!0,this.metadata.attributes.position.maxRange=e.range(),this.metadata.attributes.position.numQuantizationBits=e.quantization_bits(),this.metadata.attributes.position.minValues=new Float32Array(3);for(var r=0;r<3;++r)this.metadata.attributes.position.minValues[r]=e.min_value(r)}this.draco.destroy(e)}},{key:"getAttributes",value:function(t,e){var r={},n=e.num_points();for(var o in M){var a=this.draco[o],i=t.GetAttributeId(e,a);if(-1!==i){var c=t.GetAttribute(e,i),u=this.getAttributeTypedArray(t,e,c,o).typedArray;r[M[o]]={value:u,size:u.length/n}}}return r}},{key:"getMeshFaceIndices",value:function(t,e){for(var r=e.num_faces(),n=new Uint32Array(3*r),o=new this.draco.DracoInt32Array,a=0;a<r;++a){t.GetFaceFromMesh(e,a,o);var i=3*a;n[i]=o.GetValue(0),n[i+1]=o.GetValue(1),n[i+2]=o.GetValue(2)}return this.draco.destroy(o),n}},{key:"getMeshStripIndices",value:function(t,e){var r=new this.draco.DracoInt32Array;t.GetTriangleStripsFromMesh(e,r);for(var n=new Uint32Array(r.size()),o=0;o<r.size();++o)n[o]=r.GetValue(o);return this.draco.destroy(r),n}},{key:"getAttributeTypedArray",value:function(t,e,r,n){if(0===r.ptr){var o="DRACO decode bad attribute ".concat(n);throw new Error(o)}var a,i,c=R[r.data_type()],u=r.num_components(),s=e.num_points()*u;switch(c){case Float32Array:a=new this.draco.DracoFloat32Array,t.GetAttributeFloatForAllPoints(e,r,a),i=new Float32Array(s);break;case Int8Array:a=new this.draco.DracoInt8Array,t.GetAttributeInt8ForAllPoints(e,r,a),i=new Int8Array(s);break;case Int16Array:a=new this.draco.DracoInt16Array,t.GetAttributeInt16ForAllPoints(e,r,a),i=new Int16Array(s);break;case Int32Array:a=new this.draco.DracoInt32Array,t.GetAttributeInt32ForAllPoints(e,r,a),i=new Int32Array(s);break;case Uint8Array:a=new this.draco.DracoUInt8Array,t.GetAttributeUInt8ForAllPoints(e,r,a),i=new Uint8Array(s);break;case Uint16Array:a=new this.draco.DracoUInt16Array,t.GetAttributeUInt16ForAllPoints(e,r,a),i=new Uint16Array(s);break;case Uint32Array:a=new this.draco.DracoUInt32Array,t.GetAttributeUInt32ForAllPoints(e,r,a),i=new Uint32Array(s);break;default:throw new Error("DRACO decoder: unexpected attribute type.")}for(var f=0;f<s;f++)i[f]=a.GetValue(f);return this.draco.destroy(a),{typedArray:i,components:u}}},{key:"decode",value:function(t,e){return this.parseSync(t,e)}}]),t}();function U(t,e){var r=Object.keys(t);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(t);e&&(n=n.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),r.push.apply(r,n)}return r}var B=function(t){for(var e=1;e<arguments.length;e++){var r=null!=arguments[e]?arguments[e]:{};e%2?U(r,!0).forEach((function(e){u()(t,e,r[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(r)):U(r).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(r,e))}))}return t}({},{id:"draco",name:"Draco",version:"2.0.0-alpha.4",extensions:["drc"],mimeType:"application/octet-stream",binary:!0,test:"DRACO",options:{draco:{decoderType:"object"===("undefined"==typeof WebAssembly?"undefined":f()(WebAssembly))?"wasm":"js",libraryPath:"libs/",workerUrl:"https://unpkg.com/@loaders.gl/draco@".concat("2.0.0-alpha.4","/dist/draco-loader.worker.js")}}},{parse:function(t,e,r,n){return z.apply(this,arguments)}});function z(){return(z=i()(o.a.mark((function t(e,r,n,a){var i,c,u;return o.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,k(r);case 2:return i=t.sent,c=i.draco,u=new N(c),t.prev=5,t.abrupt("return",u.parseSync(e,r));case 7:return t.prev=7,u.destroy(),t.finish(7);case 10:case"end":return t.stop()}}),t,null,[[5,,7,10]])})))).apply(this,arguments)}function V(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],r=arguments.length>2?arguments[2]:void 0,n=r||new Set;if(t){if(W(t))r.add(t);else if(W(t.buffer))r.add(t.buffer);else if(e&&"object"===f()(t))for(var o in t)V(t[o],e,n)}else;return void 0===r?Array.from(n):null}function W(t){return!!t&&(t instanceof ArrayBuffer||("undefined"!=typeof MessagePort&&t instanceof MessagePort||("undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap||"undefined"!=typeof OffscreenCanvas&&t instanceof OffscreenCanvas)))}var q="2.0.0-alpha.4";function Q(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:q;h(t,"no loader provided");var r=t.version;e&&r&&(e=H(e),r=H(r),h(e.major===r.major&&e.minor<=r.minor,"loader: ".concat(t.name," is not compatible. ").concat(e.major,".").concat(e.minor,"+ is required.")))}function H(t){var e=t.split(".").map(Number);return{major:e[0],minor:e[1]}}function X(t,e){var r=Object.keys(t);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(t);e&&(n=n.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),r.push.apply(r,n)}return r}function Y(t){for(var e=1;e<arguments.length;e++){var r=null!=arguments[e]?arguments[e]:{};e%2?X(r,!0).forEach((function(e){u()(t,e,r[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(r)):X(r).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(r,e))}))}return t}function J(t){return K.apply(this,arguments)}function K(){return(K=i()(o.a.mark((function t(e){var r,n,a,i,c,u,s;return o.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(r=e.loader,n=e.arraybuffer,e.byteOffset,e.byteLength,a=e.options,i=e.context,!r.parseSync&&!r.parse){t.next=6;break}c=n,u=r.parseSync||r.parse,t.next=13;break;case 6:if(!r.parseTextSync){t.next=12;break}s=new TextDecoder,c=s.decode(n),u=r.parseTextSync,t.next=13;break;case 12:throw new Error("Could not load data with ".concat(r.name," loader"));case 13:return t.next=15,u(c,Y({},a,{worker:!1}),i,r);case 15:return t.abrupt("return",t.sent);case 16:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function Z(t,e){return t&&"parse"===t.type&&t.source&&t.source.startsWith("loaders.gl")}!function(t){if("undefined"!=typeof self){var e=0,r=function(t){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;return new Promise((function(o,a){var i=e++;self.addEventListener("message",(function t(e){var r=e.data;if(r&&r.id===i)switch(r.type){case"parse-done":self.removeEventListener("message",t),o(r.result);break;case"parse-error":self.removeEventListener("message",t),a(r.message)}})),self.postMessage({type:"parse",id:i,arraybuffer:t,options:r,url:n},[t])}))};self.onmessage=function(){var e=i()(o.a.mark((function e(n){var a,i,c,u,s,f,l,p,d,y;return o.a.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:if(a=n.data,e.prev=1,Z(a,t.name)){e.next=4;break}return e.abrupt("return");case 4:return Q(t,a.source.split("@")[1]),i=a.arraybuffer,c=a.byteOffset,u=void 0===c?0:c,s=a.byteLength,f=void 0===s?0:s,l=a.options,p=void 0===l?{}:l,e.next=8,J({loader:t,arraybuffer:i,byteOffset:u,byteLength:f,options:p,context:{parse:r}});case 8:d=e.sent,y=V(d),self.postMessage({type:"done",result:d},y),e.next=16;break;case 13:e.prev=13,e.t0=e.catch(1),self.postMessage({type:"error",message:e.t0.message});case 16:case"end":return e.stop()}}),e,null,[[1,13]])})));return function(t){return e.apply(this,arguments)}}()}}(B)}]);
+!function(t){var e={};function r(n){if(e[n])return e[n].exports;var o=e[n]={i:n,l:!1,exports:{}};return t[n].call(o.exports,o,o.exports,r),o.l=!0,o.exports}r.m=t,r.c=e,r.d=function(t,e,n){r.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:n})},r.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},r.t=function(t,e){if(1&e&&(t=r(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var n=Object.create(null);if(r.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var o in t)r.d(n,o,function(e){return t[e]}.bind(null,o));return n},r.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return r.d(e,"a",e),e},r.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},r.p="",r(r.s=16)}([function(t,e,r){t.exports=r(10)},function(t,e){function r(t,e,r,n,o,a,i){try{var c=t[a](i),u=c.value}catch(t){return void r(t)}c.done?e(u):Promise.resolve(u).then(n,o)}t.exports=function(t){return function(){var e=this,n=arguments;return new Promise((function(o,a){var i=t.apply(e,n);function c(t){r(i,o,a,c,u,"next",t)}function u(t){r(i,o,a,c,u,"throw",t)}c(void 0)}))}}},function(t,e,r){"use strict";(function(t,n){r.d(e,"a",(function(){return i})),r.d(e,"b",(function(){return c})),r.d(e,"c",(function(){return u}));var o=r(4),a={self:"undefined"!=typeof self&&self,window:"undefined"!=typeof window&&window,global:void 0!==t&&t,document:"undefined"!=typeof document&&document},i=a.global||a.self||a.window,c="object"!==(void 0===n?"undefined":r.n(o)()(n))||"[object process]"!==String(n)||n.browser,u="function"==typeof importScripts,s=void 0!==n&&n.version&&n.version.match(/v([0-9]*)/);s&&parseFloat(s[1])}).call(this,r(14),r(15))},function(t,e){t.exports=function(t,e,r){return e in t?Object.defineProperty(t,e,{value:r,enumerable:!0,configurable:!0,writable:!0}):t[e]=r,t}},function(t,e){function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function n(e){return"function"==typeof Symbol&&"symbol"===r(Symbol.iterator)?t.exports=n=function(t){return r(t)}:t.exports=n=function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":r(t)},n(e)}t.exports=n},function(t,e){},function(t,e,r){var n=r(11),o=r(12),a=r(13);t.exports=function(t,e){return n(t)||o(t,e)||a()}},function(t,e){t.exports=function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}},function(t,e){function r(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}t.exports=function(t,e,n){return e&&r(t.prototype,e),n&&r(t,n),t}},,function(t,e,r){var n=function(t){"use strict";var e,r=Object.prototype,n=r.hasOwnProperty,o="function"==typeof Symbol?Symbol:{},a=o.iterator||"@@iterator",i=o.asyncIterator||"@@asyncIterator",c=o.toStringTag||"@@toStringTag";function u(t,e,r,n){var o=e&&e.prototype instanceof h?e:h,a=Object.create(o.prototype),i=new E(n||[]);return a._invoke=function(t,e,r){var n=f;return function(o,a){if(n===p)throw new Error("Generator is already running");if(n===d){if("throw"===o)throw a;return T()}for(r.method=o,r.arg=a;;){var i=r.delegate;if(i){var c=j(i,r);if(c){if(c===y)continue;return c}}if("next"===r.method)r.sent=r._sent=r.arg;else if("throw"===r.method){if(n===f)throw n=d,r.arg;r.dispatchException(r.arg)}else"return"===r.method&&r.abrupt("return",r.arg);n=p;var u=s(t,e,r);if("normal"===u.type){if(n=r.done?d:l,u.arg===y)continue;return{value:u.arg,done:r.done}}"throw"===u.type&&(n=d,r.method="throw",r.arg=u.arg)}}}(t,r,i),a}function s(t,e,r){try{return{type:"normal",arg:t.call(e,r)}}catch(t){return{type:"throw",arg:t}}}t.wrap=u;var f="suspendedStart",l="suspendedYield",p="executing",d="completed",y={};function h(){}function v(){}function b(){}var m={};m[a]=function(){return this};var w=Object.getPrototypeOf,g=w&&w(w(S([])));g&&g!==r&&n.call(g,a)&&(m=g);var O=b.prototype=h.prototype=Object.create(m);function x(t){["next","throw","return"].forEach((function(e){t[e]=function(t){return this._invoke(e,t)}}))}function A(t){var e;this._invoke=function(r,o){function a(){return new Promise((function(e,a){!function e(r,o,a,i){var c=s(t[r],t,o);if("throw"!==c.type){var u=c.arg,f=u.value;return f&&"object"==typeof f&&n.call(f,"__await")?Promise.resolve(f.__await).then((function(t){e("next",t,a,i)}),(function(t){e("throw",t,a,i)})):Promise.resolve(f).then((function(t){u.value=t,a(u)}),(function(t){return e("throw",t,a,i)}))}i(c.arg)}(r,o,e,a)}))}return e=e?e.then(a,a):a()}}function j(t,r){var n=t.iterator[r.method];if(n===e){if(r.delegate=null,"throw"===r.method){if(t.iterator.return&&(r.method="return",r.arg=e,j(t,r),"throw"===r.method))return y;r.method="throw",r.arg=new TypeError("The iterator does not provide a 'throw' method")}return y}var o=s(n,t.iterator,r.arg);if("throw"===o.type)return r.method="throw",r.arg=o.arg,r.delegate=null,y;var a=o.arg;return a?a.done?(r[t.resultName]=a.value,r.next=t.nextLoc,"return"!==r.method&&(r.method="next",r.arg=e),r.delegate=null,y):a:(r.method="throw",r.arg=new TypeError("iterator result is not an object"),r.delegate=null,y)}function P(t){var e={tryLoc:t[0]};1 in t&&(e.catchLoc=t[1]),2 in t&&(e.finallyLoc=t[2],e.afterLoc=t[3]),this.tryEntries.push(e)}function k(t){var e=t.completion||{};e.type="normal",delete e.arg,t.completion=e}function E(t){this.tryEntries=[{tryLoc:"root"}],t.forEach(P,this),this.reset(!0)}function S(t){if(t){var r=t[a];if(r)return r.call(t);if("function"==typeof t.next)return t;if(!isNaN(t.length)){var o=-1,i=function r(){for(;++o<t.length;)if(n.call(t,o))return r.value=t[o],r.done=!1,r;return r.value=e,r.done=!0,r};return i.next=i}}return{next:T}}function T(){return{value:e,done:!0}}return v.prototype=O.constructor=b,b.constructor=v,b[c]=v.displayName="GeneratorFunction",t.isGeneratorFunction=function(t){var e="function"==typeof t&&t.constructor;return!!e&&(e===v||"GeneratorFunction"===(e.displayName||e.name))},t.mark=function(t){return Object.setPrototypeOf?Object.setPrototypeOf(t,b):(t.__proto__=b,c in t||(t[c]="GeneratorFunction")),t.prototype=Object.create(O),t},t.awrap=function(t){return{__await:t}},x(A.prototype),A.prototype[i]=function(){return this},t.AsyncIterator=A,t.async=function(e,r,n,o){var a=new A(u(e,r,n,o));return t.isGeneratorFunction(r)?a:a.next().then((function(t){return t.done?t.value:a.next()}))},x(O),O[c]="Generator",O[a]=function(){return this},O.toString=function(){return"[object Generator]"},t.keys=function(t){var e=[];for(var r in t)e.push(r);return e.reverse(),function r(){for(;e.length;){var n=e.pop();if(n in t)return r.value=n,r.done=!1,r}return r.done=!0,r}},t.values=S,E.prototype={constructor:E,reset:function(t){if(this.prev=0,this.next=0,this.sent=this._sent=e,this.done=!1,this.delegate=null,this.method="next",this.arg=e,this.tryEntries.forEach(k),!t)for(var r in this)"t"===r.charAt(0)&&n.call(this,r)&&!isNaN(+r.slice(1))&&(this[r]=e)},stop:function(){this.done=!0;var t=this.tryEntries[0].completion;if("throw"===t.type)throw t.arg;return this.rval},dispatchException:function(t){if(this.done)throw t;var r=this;function o(n,o){return c.type="throw",c.arg=t,r.next=n,o&&(r.method="next",r.arg=e),!!o}for(var a=this.tryEntries.length-1;a>=0;--a){var i=this.tryEntries[a],c=i.completion;if("root"===i.tryLoc)return o("end");if(i.tryLoc<=this.prev){var u=n.call(i,"catchLoc"),s=n.call(i,"finallyLoc");if(u&&s){if(this.prev<i.catchLoc)return o(i.catchLoc,!0);if(this.prev<i.finallyLoc)return o(i.finallyLoc)}else if(u){if(this.prev<i.catchLoc)return o(i.catchLoc,!0)}else{if(!s)throw new Error("try statement without catch or finally");if(this.prev<i.finallyLoc)return o(i.finallyLoc)}}}},abrupt:function(t,e){for(var r=this.tryEntries.length-1;r>=0;--r){var o=this.tryEntries[r];if(o.tryLoc<=this.prev&&n.call(o,"finallyLoc")&&this.prev<o.finallyLoc){var a=o;break}}a&&("break"===t||"continue"===t)&&a.tryLoc<=e&&e<=a.finallyLoc&&(a=null);var i=a?a.completion:{};return i.type=t,i.arg=e,a?(this.method="next",this.next=a.finallyLoc,y):this.complete(i)},complete:function(t,e){if("throw"===t.type)throw t.arg;return"break"===t.type||"continue"===t.type?this.next=t.arg:"return"===t.type?(this.rval=this.arg=t.arg,this.method="return",this.next="end"):"normal"===t.type&&e&&(this.next=e),y},finish:function(t){for(var e=this.tryEntries.length-1;e>=0;--e){var r=this.tryEntries[e];if(r.finallyLoc===t)return this.complete(r.completion,r.afterLoc),k(r),y}},catch:function(t){for(var e=this.tryEntries.length-1;e>=0;--e){var r=this.tryEntries[e];if(r.tryLoc===t){var n=r.completion;if("throw"===n.type){var o=n.arg;k(r)}return o}}throw new Error("illegal catch attempt")},delegateYield:function(t,r,n){return this.delegate={iterator:S(t),resultName:r,nextLoc:n},"next"===this.method&&(this.arg=e),y}},t}(t.exports);try{regeneratorRuntime=n}catch(t){Function("r","regeneratorRuntime = r")(n)}},function(t,e){t.exports=function(t){if(Array.isArray(t))return t}},function(t,e){t.exports=function(t,e){if(Symbol.iterator in Object(t)||"[object Arguments]"===Object.prototype.toString.call(t)){var r=[],n=!0,o=!1,a=void 0;try{for(var i,c=t[Symbol.iterator]();!(n=(i=c.next()).done)&&(r.push(i.value),!e||r.length!==e);n=!0);}catch(t){o=!0,a=t}finally{try{n||null==c.return||c.return()}finally{if(o)throw a}}return r}}},function(t,e){t.exports=function(){throw new TypeError("Invalid attempt to destructure non-iterable instance")}},function(t,e){var r;r=function(){return this}();try{r=r||new Function("return this")()}catch(t){"object"==typeof window&&(r=window)}t.exports=r},function(t,e){var r,n,o=t.exports={};function a(){throw new Error("setTimeout has not been defined")}function i(){throw new Error("clearTimeout has not been defined")}function c(t){if(r===setTimeout)return setTimeout(t,0);if((r===a||!r)&&setTimeout)return r=setTimeout,setTimeout(t,0);try{return r(t,0)}catch(e){try{return r.call(null,t,0)}catch(e){return r.call(this,t,0)}}}!function(){try{r="function"==typeof setTimeout?setTimeout:a}catch(t){r=a}try{n="function"==typeof clearTimeout?clearTimeout:i}catch(t){n=i}}();var u,s=[],f=!1,l=-1;function p(){f&&u&&(f=!1,u.length?s=u.concat(s):l=-1,s.length&&d())}function d(){if(!f){var t=c(p);f=!0;for(var e=s.length;e;){for(u=s,s=[];++l<e;)u&&u[l].run();l=-1,e=s.length}u=null,f=!1,function(t){if(n===clearTimeout)return clearTimeout(t);if((n===i||!n)&&clearTimeout)return n=clearTimeout,clearTimeout(t);try{n(t)}catch(e){try{return n.call(null,t)}catch(e){return n.call(this,t)}}}(t)}}function y(t,e){this.fun=t,this.array=e}function h(){}o.nextTick=function(t){var e=new Array(arguments.length-1);if(arguments.length>1)for(var r=1;r<arguments.length;r++)e[r-1]=arguments[r];s.push(new y(t,e)),1!==s.length||f||c(d)},y.prototype.run=function(){this.fun.apply(null,this.array)},o.title="browser",o.browser=!0,o.env={},o.argv=[],o.version="",o.versions={},o.on=h,o.addListener=h,o.once=h,o.off=h,o.removeListener=h,o.removeAllListeners=h,o.emit=h,o.prependListener=h,o.prependOnceListener=h,o.listeners=function(t){return[]},o.binding=function(t){throw new Error("process.binding is not supported")},o.cwd=function(){return"/"},o.chdir=function(t){throw new Error("process.chdir is not supported")},o.umask=function(){return 0}},function(t,e,r){"use strict";r.r(e);var n=r(0),o=r.n(n),a=r(1),i=r.n(a),c=r(3),u=r.n(c),s=r(4),f=r.n(s),l=r(6),p=r.n(l),d=r(2),y=r(5);function h(t,e){if(!t)throw new Error(e||"loader assertion failed.")}var v,b="2.0.0-alpha.5",m={};function w(t){return g.apply(this,arguments)}function g(){return(g=i()(o.a.mark((function t(e){var r,n,a=arguments;return o.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return r=a.length>1&&void 0!==a[1]?a[1]:null,n=a.length>2&&void 0!==a[2]?a[2]:{},r&&(e=O(e,r,n)),m[e]=m[e]||x(e),t.next=6,m[e];case 6:return t.abrupt("return",t.sent);case 7:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function O(t,e,r){var n=r.modules||{};return n[t]?n[t]:r.CDN?(h(r.CDN.startsWith("http")),"".concat(r.CDN,"/").concat(e,"@").concat(b,"/dist/libs/").concat(t)):d.c?"../src/libs/".concat(t):"modules/".concat(e,"/src/libs/").concat(t)}function x(t){return A.apply(this,arguments)}function A(){return(A=i()(o.a.mark((function t(e){var r,n,a;return o.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(!e.endsWith("wasm")){t.next=7;break}return t.next=3,fetch(e);case 3:return r=t.sent,t.next=6,r.arrayBuffer();case 6:return t.abrupt("return",t.sent);case 7:if(d.b){t.next=9;break}return t.abrupt("return",Object(y.requireFromFile)(e));case 9:if(!d.c){t.next=11;break}return t.abrupt("return",importScripts(e));case 11:return t.next=13,fetch(e);case 13:return n=t.sent,t.next=16,n.text();case 16:return a=t.sent,t.abrupt("return",j(a,e));case 18:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function j(t,e){if(!d.b)return Object(y.requireFromString)(t,e);if(d.c)return eval.call(d.a,t),null;var r=document.createElement("script");r.id=e;try{r.appendChild(document.createTextNode(t))}catch(e){r.text=t}return document.body.appendChild(r),null}function P(t,e){var r=Object.keys(t);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(t);e&&(n=n.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),r.push.apply(r,n)}return r}function k(t){return E.apply(this,arguments)}function E(){return(E=i()(o.a.mark((function t(e){var r;return o.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(!(r=e.modules||{}).draco3d){t.next=3;break}return t.abrupt("return",r.draco3d);case 3:return v=v||S(e),t.next=6,v;case 6:return t.abrupt("return",t.sent);case 7:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function S(t){return T.apply(this,arguments)}function T(){return(T=i()(o.a.mark((function t(e){var r,n,a,i;return o.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:t.t0=e.draco&&e.draco.decoderType,t.next="js"===t.t0?3:(t.t0,7);break;case 3:return t.next=5,w("draco_decoder.js","draco",e);case 5:return r=t.sent,t.abrupt("break",21);case 7:return t.t1=Promise,t.next=10,w("draco_wasm_wrapper.js","draco",e);case 10:return t.t2=t.sent,t.next=13,w("draco_decoder.wasm","draco",e);case 13:return t.t3=t.sent,t.t4=[t.t2,t.t3],t.next=17,t.t1.all.call(t.t1,t.t4);case 17:a=t.sent,i=p()(a,2),r=i[0],n=i[1];case 21:return r=r||d.a.DracoDecoderModule,t.next=24,I(r,n);case 24:return t.abrupt("return",t.sent);case 25:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function I(t,e){var r={};return e&&(r.wasmBinary=e),new Promise((function(e){t(function(t){for(var e=1;e<arguments.length;e++){var r=null!=arguments[e]?arguments[e]:{};e%2?P(r,!0).forEach((function(e){u()(t,e,r[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(r)):P(r).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(r,e))}))}return t}({},r,{onModuleLoaded:function(t){return e({draco:t})}}))}))}var L=r(7),_=r.n(L),D=r(8),G=r.n(D),C=0,F=1,M={POSITION:"POSITION",NORMAL:"NORMAL",COLOR:"COLOR_0",TEX_COORD:"TEXCOORD_0"},R={1:Int8Array,2:Uint8Array,3:Int16Array,4:Uint16Array,5:Int32Array,6:Uint32Array,9:Float32Array},N=function(){function t(e){_()(this,t),this.draco=e}return G()(t,[{key:"destroy",value:function(){}},{key:"destroyGeometry",value:function(t){t&&this.draco.destroy(t.dracoGeometry)}},{key:"parseSync",value:function(t){var e=new this.draco.DecoderBuffer;e.Init(new Int8Array(t),t.byteLength);var r,n,o,a=new this.draco.Decoder,i={};try{var c=a.GetEncodedGeometryType(e);switch(c){case this.draco.TRIANGULAR_MESH:n=new this.draco.Mesh,r=a.DecodeBufferToMesh(e,n),o={type:C,faceCount:n.num_faces(),attributeCount:n.num_attributes(),vertexCount:n.num_points()};break;case this.draco.POINT_CLOUD:n=new this.draco.PointCloud,r=a.DecodeBufferToPointCloud(e,n),o={type:F,attributeCount:n.num_attributes(),vertexCount:n.num_points()};break;default:throw new Error("Unknown DRACO geometry type.")}if(!r.ok()||!n.ptr){var u="DRACO decompression failed: ".concat(r.error_msg());throw n&&this.draco.destroy(n),new Error(u)}i.header={vertexCount:o.vertexCount},i.loaderData={header:o},this.extractDRACOGeometry(a,n,c,i)}finally{this.draco.destroy(a),this.draco.destroy(e)}return i}},{key:"extractDRACOGeometry",value:function(t,e,r,n){var o=this.getAttributes(t,e),a=o.POSITION;if(!a)throw new Error("DRACO decompressor: No position attribute found.");return this.getPositionAttributeMetadata(a),r===this.draco.TRIANGULAR_MESH?(o.indices="TRIANGLE_STRIP"===this.drawMode?this.getMeshStripIndices(t,e):this.getMeshFaceIndices(t,e),n.mode="TRIANGLE_STRIP"===this.drawMode?5:4):n.mode=0,o.indices&&(n.indices={value:o.indices,size:1},delete o.indices),n.attributes=o,n}},{key:"getPositionAttributeMetadata",value:function(t){this.metadata=this.metadata||{},this.metadata.attributes=this.metadata.attributes||{};var e=new this.draco.AttributeQuantizationTransform;if(e.InitFromAttribute(t)){this.metadata.attributes.position.isQuantized=!0,this.metadata.attributes.position.maxRange=e.range(),this.metadata.attributes.position.numQuantizationBits=e.quantization_bits(),this.metadata.attributes.position.minValues=new Float32Array(3);for(var r=0;r<3;++r)this.metadata.attributes.position.minValues[r]=e.min_value(r)}this.draco.destroy(e)}},{key:"getAttributes",value:function(t,e){var r={},n=e.num_points();for(var o in M){var a=this.draco[o],i=t.GetAttributeId(e,a);if(-1!==i){var c=t.GetAttribute(e,i),u=this.getAttributeTypedArray(t,e,c,o).typedArray;r[M[o]]={value:u,size:u.length/n}}}return r}},{key:"getMeshFaceIndices",value:function(t,e){for(var r=e.num_faces(),n=new Uint32Array(3*r),o=new this.draco.DracoInt32Array,a=0;a<r;++a){t.GetFaceFromMesh(e,a,o);var i=3*a;n[i]=o.GetValue(0),n[i+1]=o.GetValue(1),n[i+2]=o.GetValue(2)}return this.draco.destroy(o),n}},{key:"getMeshStripIndices",value:function(t,e){var r=new this.draco.DracoInt32Array;t.GetTriangleStripsFromMesh(e,r);for(var n=new Uint32Array(r.size()),o=0;o<r.size();++o)n[o]=r.GetValue(o);return this.draco.destroy(r),n}},{key:"getAttributeTypedArray",value:function(t,e,r,n){if(0===r.ptr){var o="DRACO decode bad attribute ".concat(n);throw new Error(o)}var a,i,c=R[r.data_type()],u=r.num_components(),s=e.num_points()*u;switch(c){case Float32Array:a=new this.draco.DracoFloat32Array,t.GetAttributeFloatForAllPoints(e,r,a),i=new Float32Array(s);break;case Int8Array:a=new this.draco.DracoInt8Array,t.GetAttributeInt8ForAllPoints(e,r,a),i=new Int8Array(s);break;case Int16Array:a=new this.draco.DracoInt16Array,t.GetAttributeInt16ForAllPoints(e,r,a),i=new Int16Array(s);break;case Int32Array:a=new this.draco.DracoInt32Array,t.GetAttributeInt32ForAllPoints(e,r,a),i=new Int32Array(s);break;case Uint8Array:a=new this.draco.DracoUInt8Array,t.GetAttributeUInt8ForAllPoints(e,r,a),i=new Uint8Array(s);break;case Uint16Array:a=new this.draco.DracoUInt16Array,t.GetAttributeUInt16ForAllPoints(e,r,a),i=new Uint16Array(s);break;case Uint32Array:a=new this.draco.DracoUInt32Array,t.GetAttributeUInt32ForAllPoints(e,r,a),i=new Uint32Array(s);break;default:throw new Error("DRACO decoder: unexpected attribute type.")}for(var f=0;f<s;f++)i[f]=a.GetValue(f);return this.draco.destroy(a),{typedArray:i,components:u}}},{key:"decode",value:function(t,e){return this.parseSync(t,e)}}]),t}();function U(t,e){var r=Object.keys(t);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(t);e&&(n=n.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),r.push.apply(r,n)}return r}var B=function(t){for(var e=1;e<arguments.length;e++){var r=null!=arguments[e]?arguments[e]:{};e%2?U(r,!0).forEach((function(e){u()(t,e,r[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(r)):U(r).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(r,e))}))}return t}({},{id:"draco",name:"Draco",version:"2.0.0-alpha.5",extensions:["drc"],mimeType:"application/octet-stream",binary:!0,test:"DRACO",options:{draco:{decoderType:"object"===("undefined"==typeof WebAssembly?"undefined":f()(WebAssembly))?"wasm":"js",libraryPath:"libs/",workerUrl:"https://unpkg.com/@loaders.gl/draco@".concat("2.0.0-alpha.5","/dist/draco-loader.worker.js"),localWorkerUrl:"modules/draco/dist/draco-loader.worker.js"}}},{parse:function(t,e,r,n){return z.apply(this,arguments)}});function z(){return(z=i()(o.a.mark((function t(e,r,n,a){var i,c,u;return o.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.next=2,k(r);case 2:return i=t.sent,c=i.draco,u=new N(c),t.prev=5,t.abrupt("return",u.parseSync(e,r));case 7:return t.prev=7,u.destroy(),t.finish(7);case 10:case"end":return t.stop()}}),t,null,[[5,,7,10]])})))).apply(this,arguments)}function V(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],r=arguments.length>2?arguments[2]:void 0,n=r||new Set;if(t){if(W(t))r.add(t);else if(W(t.buffer))r.add(t.buffer);else if(e&&"object"===f()(t))for(var o in t)V(t[o],e,n)}else;return void 0===r?Array.from(n):null}function W(t){return!!t&&(t instanceof ArrayBuffer||("undefined"!=typeof MessagePort&&t instanceof MessagePort||("undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap||"undefined"!=typeof OffscreenCanvas&&t instanceof OffscreenCanvas)))}var q="2.0.0-alpha.5";function Q(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:q;h(t,"no loader provided");var r=t.version;e&&r&&(e=H(e),r=H(r))}function H(t){var e=t.split(".").map(Number);return{major:e[0],minor:e[1]}}function X(t,e){var r=Object.keys(t);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(t);e&&(n=n.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),r.push.apply(r,n)}return r}function Y(t){for(var e=1;e<arguments.length;e++){var r=null!=arguments[e]?arguments[e]:{};e%2?X(r,!0).forEach((function(e){u()(t,e,r[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(r)):X(r).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(r,e))}))}return t}function J(t){return K.apply(this,arguments)}function K(){return(K=i()(o.a.mark((function t(e){var r,n,a,i,c,u,s;return o.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(r=e.loader,n=e.arraybuffer,e.byteOffset,e.byteLength,a=e.options,i=e.context,!r.parseSync&&!r.parse){t.next=6;break}c=n,u=r.parseSync||r.parse,t.next=13;break;case 6:if(!r.parseTextSync){t.next=12;break}s=new TextDecoder,c=s.decode(n),u=r.parseTextSync,t.next=13;break;case 12:throw new Error("Could not load data with ".concat(r.name," loader"));case 13:return t.next=15,u(c,Y({},a,{worker:!1}),i,r);case 15:return t.abrupt("return",t.sent);case 16:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function Z(t,e){return t&&"parse"===t.type&&t.source&&t.source.startsWith("loaders.gl")}!function(t){if("undefined"!=typeof self){var e=0,r=function(t){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;return new Promise((function(o,a){var i=e++;self.addEventListener("message",(function t(e){var r=e.data;if(r&&r.id===i)switch(r.type){case"parse-done":self.removeEventListener("message",t),o(r.result);break;case"parse-error":self.removeEventListener("message",t),a(r.message)}})),self.postMessage({type:"parse",id:i,arraybuffer:t,options:r,url:n},[t])}))};self.onmessage=function(){var e=i()(o.a.mark((function e(n){var a,i,c,u,s,f,l,p,d,y;return o.a.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:if(a=n.data,e.prev=1,Z(a,t.name)){e.next=4;break}return e.abrupt("return");case 4:return Q(t,a.source.split("@")[1]),i=a.arraybuffer,c=a.byteOffset,u=void 0===c?0:c,s=a.byteLength,f=void 0===s?0:s,l=a.options,p=void 0===l?{}:l,e.next=8,J({loader:t,arraybuffer:i,byteOffset:u,byteLength:f,options:p,context:{parse:r}});case 8:d=e.sent,y=V(d),self.postMessage({type:"done",result:d},y),e.next=16;break;case 13:e.prev=13,e.t0=e.catch(1),self.postMessage({type:"error",message:e.t0.message});case 16:case"end":return e.stop()}}),e,null,[[1,13]])})));return function(t){return e.apply(this,arguments)}}()}}(B)}]);

dist/es5/draco-loader.js

@@ -26,3 +26,3 @@ "use strict";
 
-var VERSION = typeof "2.0.0-alpha.4" !== 'undefined' ? "2.0.0-alpha.4" : 'latest';
+var VERSION = typeof "2.0.0-alpha.5" !== 'undefined' ? "2.0.0-alpha.5" : 'latest';
 var DracoWorkerLoader = {
@@ -40,3 +40,4 @@ id: 'draco',
       libraryPath: "libs/",
-      workerUrl: "https://unpkg.com/@loaders.gl/draco@".concat(VERSION, "/dist/draco-loader.worker.js")
+      workerUrl: "https://unpkg.com/@loaders.gl/draco@".concat(VERSION, "/dist/draco-loader.worker.js"),
+      localWorkerUrl: "modules/draco/dist/draco-loader.worker.js"
     }
@@ -43,0 +44,0 @@ }

dist/es6/draco-loader.js

@@ -9,3 +9,3 @@ import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
 import DracoParser from './lib/draco-parser';
-const VERSION = typeof "2.0.0-alpha.4" !== 'undefined' ? "2.0.0-alpha.4" : 'latest';
+const VERSION = typeof "2.0.0-alpha.5" !== 'undefined' ? "2.0.0-alpha.5" : 'latest';
 export const DracoWorkerLoader = {
@@ -23,3 +23,4 @@ id: 'draco',
       libraryPath: "libs/",
-      workerUrl: "https://unpkg.com/@loaders.gl/draco@".concat(VERSION, "/dist/draco-loader.worker.js")
+      workerUrl: "https://unpkg.com/@loaders.gl/draco@".concat(VERSION, "/dist/draco-loader.worker.js"),
+      localWorkerUrl: "modules/draco/dist/draco-loader.worker.js"
     }
@@ -26,0 +27,0 @@ }

dist/esm/draco-loader.js

@@ -12,3 +12,3 @@ import _regeneratorRuntime from "@babel/runtime/regenerator";
 import DracoParser from './lib/draco-parser';
-var VERSION = typeof "2.0.0-alpha.4" !== 'undefined' ? "2.0.0-alpha.4" : 'latest';
+var VERSION = typeof "2.0.0-alpha.5" !== 'undefined' ? "2.0.0-alpha.5" : 'latest';
 export var DracoWorkerLoader = {
@@ -26,3 +26,4 @@ id: 'draco',
       libraryPath: "libs/",
-      workerUrl: "https://unpkg.com/@loaders.gl/draco@".concat(VERSION, "/dist/draco-loader.worker.js")
+      workerUrl: "https://unpkg.com/@loaders.gl/draco@".concat(VERSION, "/dist/draco-loader.worker.js"),
+      localWorkerUrl: "modules/draco/dist/draco-loader.worker.js"
     }
@@ -29,0 +30,0 @@ }

package.json

 {
   "name": "@loaders.gl/draco",
-  "version": "2.0.0-alpha.4",
+  "version": "2.0.0-alpha.5",
   "description": "Framework-independent loader and writer for Draco compressed meshes and point clouds",
@@ -42,6 +42,6 @@ "license": "MIT",
     "@babel/runtime": "^7.3.1",
-    "@loaders.gl/loader-utils": "2.0.0-alpha.4",
+    "@loaders.gl/loader-utils": "2.0.0-alpha.5",
     "draco3d": "^1.3.4"
   },
-  "gitHead": "f74055a4561540783663a4cbd59c2bb50bdf043d"
+  "gitHead": "5caa17e70139028b87362bdab8debf337bced509"
 }

src/draco-loader.js

@@ -20,3 +20,4 @@ // __VERSION__ is injected by babel-plugin-version-inline
       libraryPath: `libs/`,
-      workerUrl: `https://unpkg.com/@loaders.gl/draco@${VERSION}/dist/draco-loader.worker.js`
+      workerUrl: `https://unpkg.com/@loaders.gl/draco@${VERSION}/dist/draco-loader.worker.js`,
+      localWorkerUrl: `modules/draco/dist/draco-loader.worker.js`
     }
@@ -23,0 +24,0 @@ }

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

45349427

Lines of code

479523

Dependency changes

• + [e-mail]/loader-utils@2.0.0-alpha.5(transitive)

• - [e-mail]/loader-utils@2.0.0-alpha.4(transitive)

• [e-mail]/loader-utils@2.0.0-alpha.5