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@loaders.gl/draco - npm Package Compare versions

Comparing version 4.0.0-beta.7 to 4.0.0-beta.8

2

dist/draco-worker.js

@@ -1,2 +0,2 @@

"use strict";(()=>{var Y=Object.create;var R=Object.defineProperty;var X=Object.getOwnPropertyDescriptor;var J=Object.getOwnPropertyNames;var H=Object.getPrototypeOf,K=Object.prototype.hasOwnProperty;var Z=(t,e)=>()=>(e||t((e={exports:{}}).exports,e),e.exports);var ee=(t,e,r,o)=>{if(e&&typeof e=="object"||typeof e=="function")for(let a of J(e))!K.call(t,a)&&a!==r&&R(t,a,{get:()=>e[a],enumerable:!(o=X(e,a))||o.enumerable});return t};var te=(t,e,r)=>(r=t!=null?Y(H(t)):{},ee(e||!t||!t.__esModule?R(r,"default",{value:t,enumerable:!0}):r,t));var N=Z(()=>{"use strict"});function re(){return globalThis._loadersgl_?.version||(globalThis._loadersgl_=globalThis._loadersgl_||{},globalThis._loadersgl_.version="4.0.0-beta.7"),globalThis._loadersgl_.version}var S=re();function F(t,e){if(!t)throw new Error(e||"loaders.gl assertion failed.")}var y={self:typeof self<"u"&&self,window:typeof window<"u"&&window,global:typeof global<"u"&&global,document:typeof 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parentPort}var M=new Map,l=class{static inWorkerThread(){return typeof self<"u"||Boolean(g())}static set onmessage(e){function r(a){let n=g(),{type:s,payload:i}=n?a:a.data;e(s,i)}let o=g();o?(o.on("message",r),o.on("exit",()=>console.debug("Node worker closing"))):globalThis.onmessage=r}static addEventListener(e){let r=M.get(e);r||(r=a=>{if(!oe(a))return;let n=g(),{type:s,payload:i}=n?a:a.data;e(s,i)}),g()?console.error("not implemented"):globalThis.addEventListener("message",r)}static removeEventListener(e){let r=M.get(e);M.delete(e),g()?console.error("not implemented"):globalThis.removeEventListener("message",r)}static postMessage(e,r){let o={source:"loaders.gl",type:e,payload:r},a=x(r),n=g();n?n.postMessage(o,a):globalThis.postMessage(o,a)}};function oe(t){let{type:e,data:r}=t;return e==="message"&&r&&typeof r.source=="string"&&r.source.startsWith("loaders.gl")}var p=te(N(),1);var O={};async function h(t,e=null,r={},o=null){return e&&(t=k(t,e,r,o)),O[t]=O[t]||ae(t),await 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4

dist/draco-writer-worker.js

@@ -1,4 +0,4 @@

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a=this._getAttributesFromMesh(e);this._createDracoPointCloud(o,a,t);let n=new this.draco.DracoInt8Array;try{let i=this.dracoEncoder.EncodePointCloudToDracoBuffer(o,!1,n);if(!(i>0))throw new Error("Draco encoding failed.");return this.log(`DRACO encoded ${o.num_points()} points
with ${o.num_attributes()} attributes into ${i} bytes`),I(n)}finally{this.destroyEncodedObject(n),this.destroyEncodedObject(o)}}_encodeMesh(e,t){let o=new this.draco.Mesh;t.metadata&&this._addGeometryMetadata(o,t.metadata);let a=this._getAttributesFromMesh(e);this._createDracoMesh(o,a,t);let n=new this.draco.DracoInt8Array;try{let i=this.dracoEncoder.EncodeMeshToDracoBuffer(o,n);if(i<=0)throw new Error("Draco encoding failed.");return this.log(`DRACO encoded ${o.num_points()} points
with ${o.num_attributes()} attributes into ${i} bytes`),I(n)}finally{this.destroyEncodedObject(n),this.destroyEncodedObject(o)}}_setOptions(e){if("speed"in e&&this.dracoEncoder.SetSpeedOptions(...e.speed),"method"in e){let t=this.draco[e.method||"MESH_SEQUENTIAL_ENCODING"];this.dracoEncoder.SetEncodingMethod(t)}if("quantization"in e)for(let t in e.quantization){let o=e.quantization[t],a=this.draco[t];this.dracoEncoder.SetAttributeQuantization(a,o)}}_createDracoMesh(e,t,o){let a=o.attributesMetadata||{};try{let n=this._getPositionAttribute(t);if(!n)throw new Error("positions");let i=n.length/3;for(let s in t){let c=t[s];s=W[s]||s;let p=this._addAttributeToMesh(e,s,c,i);p!==-1&&this._addAttributeMetadata(e,p,{name:s,...a[s]||{}})}}catch(n){throw this.destroyEncodedObject(e),n}return e}_createDracoPointCloud(e,t,o){let a=o.attributesMetadata||{};try{let n=this._getPositionAttribute(t);if(!n)throw new Error("positions");let i=n.length/3;for(let s in t){let c=t[s];s=W[s]||s;let p=this._addAttributeToMesh(e,s,c,i);p!==-1&&this._addAttributeMetadata(e,p,{name:s,...a[s]||{}})}}catch(n){throw this.destroyEncodedObject(e),n}return e}_addAttributeToMesh(e,t,o,a){if(!ArrayBuffer.isView(o))return-1;let n=this._getDracoAttributeType(t),i=o.length/a;if(n==="indices"){let p=o.length/3;return this.log(`Adding attribute ${t}, size ${p}`),this.dracoMeshBuilder.AddFacesToMesh(e,p,o),-1}this.log(`Adding attribute ${t}, size ${i}`);let s=this.dracoMeshBuilder,{buffer:c}=o;switch(o.constructor){case Int8Array:return s.AddInt8Attribute(e,n,a,i,new Int8Array(c));case Int16Array:return s.AddInt16Attribute(e,n,a,i,new Int16Array(c));case Int32Array:return s.AddInt32Attribute(e,n,a,i,new Int32Array(c));case Uint8Array:case Uint8ClampedArray:return s.AddUInt8Attribute(e,n,a,i,new Uint8Array(c));case Uint16Array:return s.AddUInt16Attribute(e,n,a,i,new Uint16Array(c));case Uint32Array:return s.AddUInt32Attribute(e,n,a,i,new Uint32Array(c));case Float32Array:default:return s.AddFloatAttribute(e,n,a,i,new Float32Array(c))}}_getDracoAttributeType(e){switch(e.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(e){for(let t in e){let o=e[t];if(this._getDracoAttributeType(t)===this.draco.POSITION)return o}return null}_addGeometryMetadata(e,t){let o=new this.draco.Metadata;this._populateDracoMetadata(o,t),this.dracoMeshBuilder.AddMetadata(e,o)}_addAttributeMetadata(e,t,o){let a=new this.draco.Metadata;this._populateDracoMetadata(a,o),this.dracoMeshBuilder.SetMetadataForAttribute(e,t,a)}_populateDracoMetadata(e,t){for(let[o,a]of J(t))switch(typeof a){case"number":Math.trunc(a)===a?this.dracoMetadataBuilder.AddIntEntry(e,o,a):this.dracoMetadataBuilder.AddDoubleEntry(e,o,a);break;case"object":a instanceof Int32Array&&this.dracoMetadataBuilder.AddIntEntryArray(e,o,a,a.length);break;case"string":default:this.dracoMetadataBuilder.AddStringEntry(e,o,a)}}};function I(r){let e=r.size(),t=new ArrayBuffer(e),o=new Int8Array(t);for(let a=0;a<e;++a)o[a]=r.GetValue(a);return t}function J(r){return r.entries&&!r.hasOwnProperty("entries")?r.entries():Object.entries(r)}var Y="1.5.6",Z="1.4.1",O=`https://www.gstatic.com/draco/versioned/decoders/${Y}`,l={DECODER:"draco_wasm_wrapper.js",DECODER_WASM:"draco_decoder.wasm",FALLBACK_DECODER:"draco_decoder.js",ENCODER:"draco_encoder.js"},ee={[l.DECODER]:`${O}/${l.DECODER}`,[l.DECODER_WASM]:`${O}/${l.DECODER_WASM}`,[l.FALLBACK_DECODER]:`${O}/${l.FALLBACK_DECODER}`,[l.ENCODER]:`https://raw.githubusercontent.com/google/draco/${Z}/javascript/${l.ENCODER}`};var g;async function L(r){let e=r.modules||{};return e.draco3d?g=g||e.draco3d.createEncoderModule({}).then(t=>({draco:t})):g=g||te(r),await g}async function te(r){let e=await _(ee[l.ENCODER],"draco",r,l.ENCODER);return e=e||globalThis.DracoEncoderModule,new Promise(t=>{e({onModuleLoaded:o=>t({draco:o})})})}var k="4.0.0-beta.7";var re={pointcloud:!1,attributeNameEntry:"name"},x={name:"DRACO",id:"draco",module:"draco",version:k,extensions:["drc"],encode:oe,options:{draco:re}};async function oe(r,e={}){let{draco:t}=await L(e),o=new h(t);try{return o.encodeSync(r,e.draco)}finally{o.destroy()}}f.inWorkerThread()&&(f.onmessage=async(r,e)=>{switch(r){case"process":try{let{input:t,options:o}=e,a=await x.encode(t,o);f.postMessage("done",{result:a})}catch(t){let o=t instanceof Error?t.message:"";f.postMessage("error",{error:o})}break;default:}});})();
with ${o.num_attributes()} attributes into ${i} bytes`),I(n)}finally{this.destroyEncodedObject(n),this.destroyEncodedObject(o)}}_setOptions(e){if("speed"in e&&this.dracoEncoder.SetSpeedOptions(...e.speed),"method"in e){let t=this.draco[e.method||"MESH_SEQUENTIAL_ENCODING"];this.dracoEncoder.SetEncodingMethod(t)}if("quantization"in e)for(let t in e.quantization){let o=e.quantization[t],a=this.draco[t];this.dracoEncoder.SetAttributeQuantization(a,o)}}_createDracoMesh(e,t,o){let a=o.attributesMetadata||{};try{let n=this._getPositionAttribute(t);if(!n)throw new Error("positions");let i=n.length/3;for(let s in t){let c=t[s];s=W[s]||s;let p=this._addAttributeToMesh(e,s,c,i);p!==-1&&this._addAttributeMetadata(e,p,{name:s,...a[s]||{}})}}catch(n){throw this.destroyEncodedObject(e),n}return e}_createDracoPointCloud(e,t,o){let a=o.attributesMetadata||{};try{let n=this._getPositionAttribute(t);if(!n)throw new Error("positions");let i=n.length/3;for(let s in t){let c=t[s];s=W[s]||s;let p=this._addAttributeToMesh(e,s,c,i);p!==-1&&this._addAttributeMetadata(e,p,{name:s,...a[s]||{}})}}catch(n){throw this.destroyEncodedObject(e),n}return e}_addAttributeToMesh(e,t,o,a){if(!ArrayBuffer.isView(o))return-1;let n=this._getDracoAttributeType(t),i=o.length/a;if(n==="indices"){let p=o.length/3;return this.log(`Adding attribute ${t}, size ${p}`),this.dracoMeshBuilder.AddFacesToMesh(e,p,o),-1}this.log(`Adding attribute ${t}, size ${i}`);let s=this.dracoMeshBuilder,{buffer:c}=o;switch(o.constructor){case Int8Array:return s.AddInt8Attribute(e,n,a,i,new Int8Array(c));case Int16Array:return s.AddInt16Attribute(e,n,a,i,new Int16Array(c));case Int32Array:return s.AddInt32Attribute(e,n,a,i,new Int32Array(c));case Uint8Array:case Uint8ClampedArray:return s.AddUInt8Attribute(e,n,a,i,new Uint8Array(c));case Uint16Array:return s.AddUInt16Attribute(e,n,a,i,new Uint16Array(c));case Uint32Array:return s.AddUInt32Attribute(e,n,a,i,new Uint32Array(c));case Float32Array:default:return s.AddFloatAttribute(e,n,a,i,new Float32Array(c))}}_getDracoAttributeType(e){switch(e.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(e){for(let t in e){let o=e[t];if(this._getDracoAttributeType(t)===this.draco.POSITION)return o}return null}_addGeometryMetadata(e,t){let o=new this.draco.Metadata;this._populateDracoMetadata(o,t),this.dracoMeshBuilder.AddMetadata(e,o)}_addAttributeMetadata(e,t,o){let a=new this.draco.Metadata;this._populateDracoMetadata(a,o),this.dracoMeshBuilder.SetMetadataForAttribute(e,t,a)}_populateDracoMetadata(e,t){for(let[o,a]of J(t))switch(typeof a){case"number":Math.trunc(a)===a?this.dracoMetadataBuilder.AddIntEntry(e,o,a):this.dracoMetadataBuilder.AddDoubleEntry(e,o,a);break;case"object":a instanceof Int32Array&&this.dracoMetadataBuilder.AddIntEntryArray(e,o,a,a.length);break;case"string":default:this.dracoMetadataBuilder.AddStringEntry(e,o,a)}}};function I(r){let e=r.size(),t=new ArrayBuffer(e),o=new Int8Array(t);for(let a=0;a<e;++a)o[a]=r.GetValue(a);return t}function J(r){return r.entries&&!r.hasOwnProperty("entries")?r.entries():Object.entries(r)}var Y="1.5.6",Z="1.4.1",O=`https://www.gstatic.com/draco/versioned/decoders/${Y}`,l={DECODER:"draco_wasm_wrapper.js",DECODER_WASM:"draco_decoder.wasm",FALLBACK_DECODER:"draco_decoder.js",ENCODER:"draco_encoder.js"},ee={[l.DECODER]:`${O}/${l.DECODER}`,[l.DECODER_WASM]:`${O}/${l.DECODER_WASM}`,[l.FALLBACK_DECODER]:`${O}/${l.FALLBACK_DECODER}`,[l.ENCODER]:`https://raw.githubusercontent.com/google/draco/${Z}/javascript/${l.ENCODER}`};var g;async function L(r){let e=r.modules||{};return e.draco3d?g=g||e.draco3d.createEncoderModule({}).then(t=>({draco:t})):g=g||te(r),await g}async function te(r){let e=await _(ee[l.ENCODER],"draco",r,l.ENCODER);return e=e||globalThis.DracoEncoderModule,new Promise(t=>{e({onModuleLoaded:o=>t({draco:o})})})}var k="4.0.0-beta.8";var re={pointcloud:!1,attributeNameEntry:"name"},x={name:"DRACO",id:"draco",module:"draco",version:k,extensions:["drc"],encode:oe,options:{draco:re}};async function oe(r,e={}){let{draco:t}=await L(e),o=new h(t);try{return o.encodeSync(r,e.draco)}finally{o.destroy()}}f.inWorkerThread()&&(f.onmessage=async(r,e)=>{switch(r){case"process":try{let{input:t,options:o}=e,a=await x.encode(t,o);f.postMessage("done",{result:a})}catch(t){let o=t instanceof Error?t.message:"";f.postMessage("error",{error:o})}break;default:}});})();
//# sourceMappingURL=draco-writer-worker.js.map

12

package.json
{
"name": "@loaders.gl/draco",
"version": "4.0.0-beta.7",
"version": "4.0.0-beta.8",
"description": "Framework-independent loader and writer for Draco compressed meshes and point clouds",

@@ -54,11 +54,11 @@ "license": "MIT",

"@babel/runtime": "^7.3.1",
"@loaders.gl/loader-utils": "4.0.0-beta.7",
"@loaders.gl/schema": "4.0.0-beta.7",
"@loaders.gl/worker-utils": "4.0.0-beta.7",
"@loaders.gl/loader-utils": "4.0.0-beta.8",
"@loaders.gl/schema": "4.0.0-beta.8",
"@loaders.gl/worker-utils": "4.0.0-beta.8",
"draco3d": "1.5.5"
},
"devDependencies": {
"@loaders.gl/polyfills": "4.0.0-beta.7"
"@loaders.gl/polyfills": "4.0.0-beta.8"
},
"gitHead": "5b6cab0ab5d73212cfa37fa5da6e25ad7ef83fe5"
"gitHead": "ec3d1747b4c01c52a235455d6462680e711b4e19"
}

1

src/draco-loader.ts
// loaders.gl, MIT license
// Copyright (c) vis.gl contributors
import type {Loader, LoaderOptions} from '@loaders.gl/loader-utils';

@@ -3,0 +4,0 @@ import type {DracoMesh} from './lib/draco-types';

1

src/index.ts
// loaders.gl, MIT license
// Copyright (c) vis.gl contributors
import type {LoaderWithParser} from '@loaders.gl/loader-utils';

@@ -3,0 +4,0 @@ import type {DracoMesh, DracoLoaderData} from './lib/draco-types';

dist/draco-loader.d.ts.map

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dist/draco-loader.js.map

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dist/draco-worker-node.js

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dist/draco-worker-node.js.map

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dist/draco-worker.js.map

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dist/draco-writer-worker-node.js

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dist/draco-writer-worker-node.js.map

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dist/index.d.ts.map

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LICENSE

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