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@loaders.gl/draco

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@loaders.gl/draco - npm Package Compare versions

Comparing version 3.3.4 to 3.3.5

2

dist/draco-worker.js

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

(()=>{var we=Object.create;var C=Object.defineProperty;var Ie=Object.getOwnPropertyDescriptor;var Me=Object.getOwnPropertyNames;var Te=Object.getPrototypeOf,_e=Object.prototype.hasOwnProperty;var Se=t=>C(t,"__esModule",{value:!0});var Oe=(t,e)=>()=>(e||t((e={exports:{}}).exports,e),e.exports);var Ee=(t,e,r)=>{if(e&&typeof e=="object"||typeof e=="function")for(let o of Me(e))!_e.call(t,o)&&o!=="default"&&C(t,o,{get:()=>e[o],enumerable:!(r=Ie(e,o))||r.enumerable});return t},Le=t=>Ee(Se(C(t!=null?we(Te(t)):{},"default",t&&t.__esModule&&"default"in t?{get:()=>t.default,enumerable:!0}:{value:t,enumerable:!0})),t);var se=Oe(()=>{});var W="3.3.4";function re(t,e){if(!t)throw new Error(e||"loaders.gl assertion failed.")}var g={self:typeof self!="undefined"&&self,window:typeof window!="undefined"&&window,global:typeof global!="undefined"&&global,document:typeof 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Ne="latest",Pe=typeof W!="undefined"?W:Ne,V={};async function T(t,e=null,r={}){return e&&(t=ie(t,e,r)),V[t]=V[t]||ke(t),await V[t]}function ie(t,e,r){if(t.startsWith("http"))return t;let o=r.modules||{};return o[t]?o[t]:D?r.CDN?(re(r.CDN.startsWith("http")),`${r.CDN}/${e}@${Pe}/dist/libs/${t}`):I?`../src/libs/${t}`:`modules/${e}/src/libs/${t}`:`modules/${e}/dist/libs/${t}`}async function ke(t){if(t.endsWith("wasm"))return await(await fetch(t)).arrayBuffer();if(!D)try{return M&&M.requireFromFile&&await M.requireFromFile(t)}catch{return null}if(I)return importScripts(t);let r=await(await fetch(t)).text();return Be(r,t)}function Be(t,e){if(!D)return M.requireFromString&&M.requireFromString(t,e);if(I)return eval.call(oe,t),null;let r=document.createElement("script");r.id=e;try{r.appendChild(document.createTextNode(t))}catch{r.text=t}return document.body.appendChild(r),null}var Re=0;function $(t){!m.inWorkerThread()||(m.onmessage=async(e,r)=>{switch(e){case"process":try{let{input:o,options:n={},context:s={}}=r,i=await Ce({loader:t,arrayBuffer:o,options:n,context:{...s,parse:ve}});m.postMessage("done",{result:i})}catch(o){let n=o instanceof Error?o.message:"";m.postMessage("error",{error:n})}break;default:}})}function ve(t,e){return new Promise((r,o)=>{let n=Re++,s=(l,d)=>{if(d.id===n)switch(l){case"done":m.removeEventListener(s),r(d.result);break;case"error":m.removeEventListener(s),o(d.error);break;default:}};m.addEventListener(s);let i={id:n,input:t,options:e};m.postMessage("process",i)})}async function Ce({loader:t,arrayBuffer:e,options:r,context:o}){let n,s;if(t.parseSync||t.parse)n=e,s=t.parseSync||t.parse;else if(t.parseTextSync)n=new TextDecoder().decode(e),s=t.parseTextSync;else throw new Error(`Could not load data with ${t.name} loader`);return r={...r,modules:t&&t.options&&t.options.modules||{},worker:!1},await s(n,{...r},o,t)}var ce="3.3.4";var We={draco:{decoderType:typeof WebAssembly=="object"?"wasm":"js",libraryPath:"libs/",extraAttributes:{},attributeNameEntry:void 0}},le={name:"Draco",id:D?"draco":"draco-nodejs",module:"draco",shapes:["mesh"],version:ce,worker:!0,extensions:["drc"],mimeTypes:["application/octet-stream"],binary:!0,tests:["DRACO"],options:We};function q(t){let e=1/0,r=1/0,o=1/0,n=-1/0,s=-1/0,i=-1/0,l=t.POSITION?t.POSITION.value:[],d=l&&l.length;for(let f=0;f<d;f+=3){let y=l[f],A=l[f+1],w=l[f+2];e=y<e?y:e,r=A<r?A:r,o=w<o?w:o,n=y>n?y:n,s=A>s?A:s,i=w>i?w:i}return[[e,r,o],[n,s,i]]}function de(t,e){if(!t)throw new Error(e||"loader assertion failed.")}var p=class{constructor(e,r){de(Array.isArray(e)),Ue(e),this.fields=e,this.metadata=r||new Map}compareTo(e){if(this.metadata!==e.metadata||this.fields.length!==e.fields.length)return!1;for(let r=0;r<this.fields.length;++r)if(!this.fields[r].compareTo(e.fields[r]))return!1;return!0}select(...e){let r=Object.create(null);for(let n of e)r[n]=!0;let 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u=class{static isNull(e){return e&&e.typeId===c.Null}static isInt(e){return e&&e.typeId===c.Int}static isFloat(e){return e&&e.typeId===c.Float}static isBinary(e){return e&&e.typeId===c.Binary}static isUtf8(e){return e&&e.typeId===c.Utf8}static isBool(e){return e&&e.typeId===c.Bool}static isDecimal(e){return e&&e.typeId===c.Decimal}static isDate(e){return e&&e.typeId===c.Date}static isTime(e){return e&&e.typeId===c.Time}static isTimestamp(e){return e&&e.typeId===c.Timestamp}static isInterval(e){return e&&e.typeId===c.Interval}static isList(e){return e&&e.typeId===c.List}static isStruct(e){return e&&e.typeId===c.Struct}static isUnion(e){return e&&e.typeId===c.Union}static isFixedSizeBinary(e){return e&&e.typeId===c.FixedSizeBinary}static isFixedSizeList(e){return e&&e.typeId===c.FixedSizeList}static isMap(e){return e&&e.typeId===c.Map}static isDictionary(e){return e&&e.typeId===c.Dictionary}get typeId(){return c.NONE}compareTo(e){return this===e}},G=class extends u{get typeId(){return 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u{constructor(e){super();this.unit=e}get typeId(){return c.Interval}get[Symbol.toStringTag](){return"Interval"}toString(){return`Interval<${Ve[this.unit]}>`}};var B=class extends u{constructor(e,r){super();this.listSize=e,this.children=[r]}get typeId(){return c.FixedSizeList}get valueType(){return this.children[0].type}get valueField(){return this.children[0]}get[Symbol.toStringTag](){return"FixedSizeList"}toString(){return`FixedSizeList[${this.listSize}]<${this.valueType}>`}},K=class extends u{constructor(e){super();this.children=e}get typeId(){return c.Struct}toString(){return`Struct<{${this.children.map(e=>`${e.name}:${e.type}`).join(", ")}}>`}get[Symbol.toStringTag](){return"Struct"}};function fe(t){switch(t.constructor){case Int8Array:return new _;case Uint8Array:return new E;case Int16Array:return new S;case Uint16Array:return new L;case Int32Array:return new O;case Uint32Array:return new F;case Float32Array:return new P;case Float64Array:return new k;default:throw new Error("array type not supported")}}function ee(t,e,r){let o=fe(e.value),n=r||ye(e);return new b(t,new B(e.size,new b("value",o)),!1,n)}function ye(t){let e=new Map;return"byteOffset"in t&&e.set("byteOffset",t.byteOffset.toString(10)),"byteStride"in t&&e.set("byteStride",t.byteStride.toString(10)),"normalized"in t&&e.set("normalized",t.normalized.toString()),e}function ge(t,e,r){let o=he(e.metadata),n=[],s=rt(e.attributes);for(let i in t){let l=t[i],d=be(i,l,s[i]);n.push(d)}if(r){let i=be("indices",r);n.push(i)}return new p(n,o)}function rt(t){let e={};for(let r in t){let o=t[r];e[o.name||"undefined"]=o}return e}function be(t,e,r){let o=r?he(r.metadata):void 0;return ee(t,e,o)}function he(t){let e=new Map;for(let r in t)e.set(`${r}.string`,JSON.stringify(t[r]));return e}var Ae={POSITION:"POSITION",NORMAL:"NORMAL",COLOR:"COLOR_0",TEX_COORD:"TEXCOORD_0"},ot={1:Int8Array,2:Uint8Array,3:Int16Array,4:Uint16Array,5:Int32Array,6:Uint32Array,9:Float32Array},at=4,v=class{constructor(e){this.draco=e,this.decoder=new this.draco.Decoder,this.metadataQuerier=new this.draco.MetadataQuerier}destroy(){this.draco.destroy(this.decoder),this.draco.destroy(this.metadataQuerier)}parseSync(e,r={}){let o=new this.draco.DecoderBuffer;o.Init(new Int8Array(e),e.byteLength),this._disableAttributeTransforms(r);let n=this.decoder.GetEncodedGeometryType(o),s=n===this.draco.TRIANGULAR_MESH?new this.draco.Mesh:new this.draco.PointCloud;try{let i;switch(n){case this.draco.TRIANGULAR_MESH:i=this.decoder.DecodeBufferToMesh(o,s);break;case this.draco.POINT_CLOUD:i=this.decoder.DecodeBufferToPointCloud(o,s);break;default:throw new Error("DRACO: Unknown geometry type.")}if(!i.ok()||!s.ptr){let w=`DRACO decompression failed: ${i.error_msg()}`;throw new Error(w)}let l=this._getDracoLoaderData(s,n,r),d=this._getMeshData(s,l,r),f=q(d.attributes),y=ge(d.attributes,l,d.indices);return{loader:"draco",loaderData:l,header:{vertexCount:s.num_points(),boundingBox:f},...d,schema:y}}finally{this.draco.destroy(o),s&&this.draco.destroy(s)}}_getDracoLoaderData(e,r,o){let n=this._getTopLevelMetadata(e),s=this._getDracoAttributes(e,o);return{geometry_type:r,num_attributes:e.num_attributes(),num_points:e.num_points(),num_faces:e instanceof this.draco.Mesh?e.num_faces():0,metadata:n,attributes:s}}_getDracoAttributes(e,r){let o={};for(let n=0;n<e.num_attributes();n++){let s=this.decoder.GetAttribute(e,n),i=this._getAttributeMetadata(e,n);o[s.unique_id()]={unique_id:s.unique_id(),attribute_type:s.attribute_type(),data_type:s.data_type(),num_components:s.num_components(),byte_offset:s.byte_offset(),byte_stride:s.byte_stride(),normalized:s.normalized(),attribute_index:n,metadata:i};let l=this._getQuantizationTransform(s,r);l&&(o[s.unique_id()].quantization_transform=l);let d=this._getOctahedronTransform(s,r);d&&(o[s.unique_id()].octahedron_transform=d)}return o}_getMeshData(e,r,o){let n=this._getMeshAttributes(r,e,o);if(!n.POSITION)throw new Error("DRACO: No position attribute found.");if(e instanceof this.draco.Mesh)switch(o.topology){case"triangle-strip":return{topology:"triangle-strip",mode:4,attributes:n,indices:{value:this._getTriangleStripIndices(e),size:1}};case"triangle-list":default:return{topology:"triangle-list",mode:5,attributes:n,indices:{value:this._getTriangleListIndices(e),size:1}}}return{topology:"point-list",mode:0,attributes:n}}_getMeshAttributes(e,r,o){let n={};for(let s of Object.values(e.attributes)){let i=this._deduceAttributeName(s,o);s.name=i;let{value:l,size:d}=this._getAttributeValues(r,s);n[i]={value:l,size:d,byteOffset:s.byte_offset,byteStride:s.byte_stride,normalized:s.normalized}}return n}_getTriangleListIndices(e){let o=e.num_faces()*3,n=o*at,s=this.draco._malloc(n);try{return this.decoder.GetTrianglesUInt32Array(e,n,s),new Uint32Array(this.draco.HEAPF32.buffer,s,o).slice()}finally{this.draco._free(s)}}_getTriangleStripIndices(e){let r=new this.draco.DracoInt32Array;try{return this.decoder.GetTriangleStripsFromMesh(e,r),it(r)}finally{this.draco.destroy(r)}}_getAttributeValues(e,r){let o=ot[r.data_type],n=r.num_components,i=e.num_points()*n,l=i*o.BYTES_PER_ELEMENT,d=nt(this.draco,o),f,y=this.draco._malloc(l);try{let A=this.decoder.GetAttribute(e,r.attribute_index);this.decoder.GetAttributeDataArrayForAllPoints(e,A,d,l,y),f=new o(this.draco.HEAPF32.buffer,y,i).slice()}finally{this.draco._free(y)}return{value:f,size:n}}_deduceAttributeName(e,r){let o=e.unique_id;for(let[i,l]of Object.entries(r.extraAttributes||{}))if(l===o)return i;let n=e.attribute_type;for(let i in Ae)if(this.draco[i]===n)return Ae[i];let s=r.attributeNameEntry||"name";return e.metadata[s]?e.metadata[s].string:`CUSTOM_ATTRIBUTE_${o}`}_getTopLevelMetadata(e){let r=this.decoder.GetMetadata(e);return this._getDracoMetadata(r)}_getAttributeMetadata(e,r){let o=this.decoder.GetAttributeMetadata(e,r);return this._getDracoMetadata(o)}_getDracoMetadata(e){if(!e||!e.ptr)return{};let r={},o=this.metadataQuerier.NumEntries(e);for(let n=0;n<o;n++){let s=this.metadataQuerier.GetEntryName(e,n);r[s]=this._getDracoMetadataField(e,s)}return r}_getDracoMetadataField(e,r){let o=new this.draco.DracoInt32Array;try{this.metadataQuerier.GetIntEntryArray(e,r,o);let n=st(o);return{int:this.metadataQuerier.GetIntEntry(e,r),string:this.metadataQuerier.GetStringEntry(e,r),double:this.metadataQuerier.GetDoubleEntry(e,r),intArray:n}}finally{this.draco.destroy(o)}}_disableAttributeTransforms(e){let{quantizedAttributes:r=[],octahedronAttributes:o=[]}=e,n=[...r,...o];for(let s of n)this.decoder.SkipAttributeTransform(this.draco[s])}_getQuantizationTransform(e,r){let{quantizedAttributes:o=[]}=r,n=e.attribute_type();if(o.map(i=>this.decoder[i]).includes(n)){let i=new this.draco.AttributeQuantizationTransform;try{if(i.InitFromAttribute(e))return{quantization_bits:i.quantization_bits(),range:i.range(),min_values:new Float32Array([1,2,3]).map(l=>i.min_value(l))}}finally{this.draco.destroy(i)}}return null}_getOctahedronTransform(e,r){let{octahedronAttributes:o=[]}=r,n=e.attribute_type();if(o.map(i=>this.decoder[i]).includes(n)){let i=new this.draco.AttributeQuantizationTransform;try{if(i.InitFromAttribute(e))return{quantization_bits:i.quantization_bits()}}finally{this.draco.destroy(i)}}return null}};function nt(t,e){switch(e){case Float32Array:return t.DT_FLOAT32;case Int8Array:return t.DT_INT8;case Int16Array:return t.DT_INT16;case Int32Array:return t.DT_INT32;case Uint8Array:return t.DT_UINT8;case Uint16Array:return t.DT_UINT16;case Uint32Array:return 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//# sourceMappingURL=draco-worker.js.map

4

dist/draco-writer-worker.js

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

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with ${o.num_attributes()} attributes into ${i} bytes`),R(s)}finally{this.destroyEncodedObject(s),this.destroyEncodedObject(o)}}_encodeMesh(e,r){let o=new this.draco.Mesh;r.metadata&&this._addGeometryMetadata(o,r.metadata);let a=this._getAttributesFromMesh(e);this._createDracoMesh(o,a,r);let s=new this.draco.DracoInt8Array;try{let i=this.dracoEncoder.EncodeMeshToDracoBuffer(o,s);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`),R(s)}finally{this.destroyEncodedObject(s),this.destroyEncodedObject(o)}}_setOptions(e){if("speed"in e&&this.dracoEncoder.SetSpeedOptions(...e.speed),"method"in e){let r=this.draco[e.method||"MESH_SEQUENTIAL_ENCODING"];this.dracoEncoder.SetEncodingMethod(r)}if("quantization"in e)for(let r in e.quantization){let o=e.quantization[r],a=this.draco[r];this.dracoEncoder.SetAttributeQuantization(a,o)}}_createDracoMesh(e,r,o){let a=o.attributesMetadata||{};try{let s=this._getPositionAttribute(r);if(!s)throw new Error("positions");let i=s.length/3;for(let n in r){let d=r[n];n=I[n]||n;let l=this._addAttributeToMesh(e,n,d,i);l!==-1&&this._addAttributeMetadata(e,l,{name:n,...a[n]||{}})}}catch(s){throw this.destroyEncodedObject(e),s}return e}_createDracoPointCloud(e,r,o){let a=o.attributesMetadata||{};try{let s=this._getPositionAttribute(r);if(!s)throw new Error("positions");let i=s.length/3;for(let n in r){let d=r[n];n=I[n]||n;let l=this._addAttributeToMesh(e,n,d,i);l!==-1&&this._addAttributeMetadata(e,l,{name:n,...a[n]||{}})}}catch(s){throw this.destroyEncodedObject(e),s}return e}_addAttributeToMesh(e,r,o,a){if(!ArrayBuffer.isView(o))return-1;let s=this._getDracoAttributeType(r),i=o.length/a;if(s==="indices"){let l=o.length/3;return this.log(`Adding attribute ${r}, size ${l}`),this.dracoMeshBuilder.AddFacesToMesh(e,l,o),-1}this.log(`Adding attribute ${r}, size ${i}`);let n=this.dracoMeshBuilder,{buffer:d}=o;switch(o.constructor){case Int8Array:return n.AddInt8Attribute(e,s,a,i,new Int8Array(d));case Int16Array:return n.AddInt16Attribute(e,s,a,i,new Int16Array(d));case Int32Array:return n.AddInt32Attribute(e,s,a,i,new Int32Array(d));case Uint8Array:case Uint8ClampedArray:return n.AddUInt8Attribute(e,s,a,i,new Uint8Array(d));case Uint16Array:return n.AddUInt16Attribute(e,s,a,i,new Uint16Array(d));case Uint32Array:return n.AddUInt32Attribute(e,s,a,i,new Uint32Array(d));case Float32Array:default:return n.AddFloatAttribute(e,s,a,i,new Float32Array(d))}}_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 r in e){let o=e[r];if(this._getDracoAttributeType(r)===this.draco.POSITION)return o}return null}_addGeometryMetadata(e,r){let o=new this.draco.Metadata;this._populateDracoMetadata(o,r),this.dracoMeshBuilder.AddMetadata(e,o)}_addAttributeMetadata(e,r,o){let a=new this.draco.Metadata;this._populateDracoMetadata(a,o),this.dracoMeshBuilder.SetMetadataForAttribute(e,r,a)}_populateDracoMetadata(e,r){for(let[o,a]of K(r))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 R(t){let e=t.size(),r=new ArrayBuffer(e),o=new Int8Array(r);for(let a=0;a<e;++a)o[a]=t.GetValue(a);return r}function K(t){return t.entries&&!t.hasOwnProperty("entries")?t.entries():Object.entries(t)}var Y="1.5.5",Z="1.4.1",O=`https://www.gstatic.com/draco/versioned/decoders/${Y}`,Te=`${O}/draco_decoder.js`,Pe=`${O}/draco_wasm_wrapper.js`,We=`${O}/draco_decoder.wasm`,ee=`https://raw.githubusercontent.com/google/draco/${Z}/javascript/draco_encoder.js`;var y;async function S(t){let e=t.modules||{};return e.draco3d?y=y||e.draco3d.createEncoderModule({}).then(r=>({draco:r})):y=y||re(t),await y}async function re(t){let e=await E(ee,"draco",t);return e=e||globalThis.DracoEncoderModule,new Promise(r=>{e({onModuleLoaded:o=>r({draco:o})})})}var C="3.3.4";var te={pointcloud:!1,attributeNameEntry:"name"},L={name:"DRACO",id:"draco",module:"draco",version:C,extensions:["drc"],encode:oe,options:{draco:te}};async function oe(t,e={}){let{draco:r}=await S(e),o=new m(r);try{return o.encodeSync(t,e.draco)}finally{o.destroy()}}(()=>{!u.inWorkerThread()||(u.onmessage=async(t,e)=>{switch(t){case"process":try{let{input:r,options:o}=e,a=await L.encode(r,o);u.postMessage("done",{result:a})}catch(r){let o=r instanceof Error?r.message:"";u.postMessage("error",{error:o})}break;default:}})})();})();
with ${o.num_attributes()} attributes into ${i} bytes`),R(s)}finally{this.destroyEncodedObject(s),this.destroyEncodedObject(o)}}_setOptions(e){if("speed"in e&&this.dracoEncoder.SetSpeedOptions(...e.speed),"method"in e){let r=this.draco[e.method||"MESH_SEQUENTIAL_ENCODING"];this.dracoEncoder.SetEncodingMethod(r)}if("quantization"in e)for(let r in e.quantization){let o=e.quantization[r],a=this.draco[r];this.dracoEncoder.SetAttributeQuantization(a,o)}}_createDracoMesh(e,r,o){let a=o.attributesMetadata||{};try{let s=this._getPositionAttribute(r);if(!s)throw new Error("positions");let i=s.length/3;for(let n in r){let d=r[n];n=I[n]||n;let l=this._addAttributeToMesh(e,n,d,i);l!==-1&&this._addAttributeMetadata(e,l,{name:n,...a[n]||{}})}}catch(s){throw this.destroyEncodedObject(e),s}return e}_createDracoPointCloud(e,r,o){let a=o.attributesMetadata||{};try{let s=this._getPositionAttribute(r);if(!s)throw new Error("positions");let i=s.length/3;for(let n in r){let d=r[n];n=I[n]||n;let l=this._addAttributeToMesh(e,n,d,i);l!==-1&&this._addAttributeMetadata(e,l,{name:n,...a[n]||{}})}}catch(s){throw this.destroyEncodedObject(e),s}return e}_addAttributeToMesh(e,r,o,a){if(!ArrayBuffer.isView(o))return-1;let s=this._getDracoAttributeType(r),i=o.length/a;if(s==="indices"){let l=o.length/3;return this.log(`Adding attribute ${r}, size ${l}`),this.dracoMeshBuilder.AddFacesToMesh(e,l,o),-1}this.log(`Adding attribute ${r}, size ${i}`);let n=this.dracoMeshBuilder,{buffer:d}=o;switch(o.constructor){case Int8Array:return n.AddInt8Attribute(e,s,a,i,new Int8Array(d));case Int16Array:return n.AddInt16Attribute(e,s,a,i,new Int16Array(d));case Int32Array:return n.AddInt32Attribute(e,s,a,i,new Int32Array(d));case Uint8Array:case Uint8ClampedArray:return n.AddUInt8Attribute(e,s,a,i,new Uint8Array(d));case Uint16Array:return n.AddUInt16Attribute(e,s,a,i,new Uint16Array(d));case Uint32Array:return n.AddUInt32Attribute(e,s,a,i,new Uint32Array(d));case Float32Array:default:return n.AddFloatAttribute(e,s,a,i,new Float32Array(d))}}_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 r in e){let o=e[r];if(this._getDracoAttributeType(r)===this.draco.POSITION)return o}return null}_addGeometryMetadata(e,r){let o=new this.draco.Metadata;this._populateDracoMetadata(o,r),this.dracoMeshBuilder.AddMetadata(e,o)}_addAttributeMetadata(e,r,o){let a=new this.draco.Metadata;this._populateDracoMetadata(a,o),this.dracoMeshBuilder.SetMetadataForAttribute(e,r,a)}_populateDracoMetadata(e,r){for(let[o,a]of K(r))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 R(t){let e=t.size(),r=new ArrayBuffer(e),o=new Int8Array(r);for(let a=0;a<e;++a)o[a]=t.GetValue(a);return r}function K(t){return t.entries&&!t.hasOwnProperty("entries")?t.entries():Object.entries(t)}var Y="1.5.5",Z="1.4.1",O=`https://www.gstatic.com/draco/versioned/decoders/${Y}`,Te=`${O}/draco_decoder.js`,Pe=`${O}/draco_wasm_wrapper.js`,We=`${O}/draco_decoder.wasm`,ee=`https://raw.githubusercontent.com/google/draco/${Z}/javascript/draco_encoder.js`;var y;async function S(t){let e=t.modules||{};return e.draco3d?y=y||e.draco3d.createEncoderModule({}).then(r=>({draco:r})):y=y||re(t),await y}async function re(t){let e=await E(ee,"draco",t);return e=e||globalThis.DracoEncoderModule,new Promise(r=>{e({onModuleLoaded:o=>r({draco:o})})})}var C="3.3.5";var te={pointcloud:!1,attributeNameEntry:"name"},L={name:"DRACO",id:"draco",module:"draco",version:C,extensions:["drc"],encode:oe,options:{draco:te}};async function oe(t,e={}){let{draco:r}=await S(e),o=new m(r);try{return o.encodeSync(t,e.draco)}finally{o.destroy()}}(()=>{!u.inWorkerThread()||(u.onmessage=async(t,e)=>{switch(t){case"process":try{let{input:r,options:o}=e,a=await L.encode(r,o);u.postMessage("done",{result:a})}catch(r){let o=r instanceof Error?r.message:"";u.postMessage("error",{error:o})}break;default:}})})();})();
//# sourceMappingURL=draco-writer-worker.js.map

2

dist/es5/lib/utils/version.js

@@ -7,4 +7,4 @@ "use strict";

exports.VERSION = void 0;
var VERSION = typeof "3.3.4" !== 'undefined' ? "3.3.4" : 'latest';
var VERSION = typeof "3.3.5" !== 'undefined' ? "3.3.5" : 'latest';
exports.VERSION = VERSION;
//# sourceMappingURL=version.js.map

2

dist/esm/lib/utils/version.js
export const VERSION = typeof "3.3.4" !== 'undefined' ? "3.3.4" : 'latest';
export const VERSION = typeof "3.3.5" !== 'undefined' ? "3.3.5" : 'latest';
//# sourceMappingURL=version.js.map

12

package.json
{
"name": "@loaders.gl/draco",
"version": "3.3.4",
"version": "3.3.5",
"description": "Framework-independent loader and writer for Draco compressed meshes and point clouds",

@@ -45,11 +45,11 @@ "license": "MIT",

"@babel/runtime": "^7.3.1",
"@loaders.gl/loader-utils": "3.3.4",
"@loaders.gl/schema": "3.3.4",
"@loaders.gl/worker-utils": "3.3.4",
"@loaders.gl/loader-utils": "3.3.5",
"@loaders.gl/schema": "3.3.5",
"@loaders.gl/worker-utils": "3.3.5",
"draco3d": "1.5.5"
},
"devDependencies": {
"@loaders.gl/polyfills": "3.3.4"
"@loaders.gl/polyfills": "3.3.5"
},
"gitHead": "1d1a722ea9a04665acbe41359dfd01bf6d43a214"
"gitHead": "8aaa7fea4b7d72536d9d1f7d79688ec6702b2904"
}
dist/draco-nodejs-worker.js

Sorry, the diff of this file is too big to display

dist/draco-writer-nodejs-worker.js

Sorry, the diff of this file is too big to display

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