@loaders.gl/draco - npm Package Compare versions

Comparing version 4.0.0-alpha.15 to 4.0.0-alpha.16

dist/draco-worker.js

@@ -1,2 +0,2 @@
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i=this._getDracoLoaderData(s,a,r),c=this._getMeshData(s,i,r),d=k(c.attributes),u=V(c.attributes,i,c.indices);return{loader:"draco",loaderData:i,header:{vertexCount:s.num_points(),boundingBox:d},...c,schema:u}}finally{this.draco.destroy(o),s&&this.draco.destroy(s)}}_getDracoLoaderData(e,r,o){let a=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:a,attributes:s}}_getDracoAttributes(e,r){let o={};for(let a=0;a<e.num_attributes();a++){let s=this.decoder.GetAttribute(e,a),n=this._getAttributeMetadata(e,a);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:a,metadata:n};let 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dist/draco-writer-worker.js

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         with ${o.num_attributes()} attributes into ${i} bytes`),B(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`),B(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=W[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=W[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 B(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",D=`https://www.gstatic.com/draco/versioned/decoders/${Y}`,Te=`${D}/draco_decoder.js`,Pe=`${D}/draco_wasm_wrapper.js`,Re=`${D}/draco_decoder.wasm`,ee=`https://raw.githubusercontent.com/google/draco/${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 A(ee,"draco",t);return e=e||globalThis.DracoEncoderModule,new Promise(r=>{e({onModuleLoaded:o=>r({draco:o})})})}var N="4.0.0-alpha.15";var te={pointcloud:!1,attributeNameEntry:"name"},C={name:"DRACO",id:"draco",module:"draco",version:N,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 C.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`),B(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=W[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=W[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 B(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",D=`https://www.gstatic.com/draco/versioned/decoders/${Y}`,Te=`${D}/draco_decoder.js`,Pe=`${D}/draco_wasm_wrapper.js`,Re=`${D}/draco_decoder.wasm`,ee=`https://raw.githubusercontent.com/google/draco/${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 A(ee,"draco",t);return e=e||globalThis.DracoEncoderModule,new Promise(r=>{e({onModuleLoaded:o=>r({draco:o})})})}var N="4.0.0-alpha.16";var te={pointcloud:!1,attributeNameEntry:"name"},C={name:"DRACO",id:"draco",module:"draco",version:N,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 C.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

dist/es5/lib/utils/version.js

@@ -7,4 +7,4 @@ "use strict";
 exports.VERSION = void 0;
-var VERSION = typeof "4.0.0-alpha.15" !== 'undefined' ? "4.0.0-alpha.15" : 'latest';
+var VERSION = typeof "4.0.0-alpha.16" !== 'undefined' ? "4.0.0-alpha.16" : 'latest';
 exports.VERSION = VERSION;
 //# sourceMappingURL=version.js.map

dist/esm/lib/utils/version.js

@@ -1,2 +0,2 @@
-export const VERSION = typeof "4.0.0-alpha.15" !== 'undefined' ? "4.0.0-alpha.15" : 'latest';
+export const VERSION = typeof "4.0.0-alpha.16" !== 'undefined' ? "4.0.0-alpha.16" : 'latest';
 //# sourceMappingURL=version.js.map

package.json

 {
   "name": "@loaders.gl/draco",
-  "version": "4.0.0-alpha.15",
+  "version": "4.0.0-alpha.16",
   "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": "4.0.0-alpha.15",
-    "@loaders.gl/schema": "4.0.0-alpha.15",
-    "@loaders.gl/worker-utils": "4.0.0-alpha.15",
+    "@loaders.gl/loader-utils": "4.0.0-alpha.16",
+    "@loaders.gl/schema": "4.0.0-alpha.16",
+    "@loaders.gl/worker-utils": "4.0.0-alpha.16",
     "draco3d": "1.5.5"
   },
   "devDependencies": {
-    "@loaders.gl/polyfills": "4.0.0-alpha.15"
+    "@loaders.gl/polyfills": "4.0.0-alpha.16"
   },
-  "gitHead": "47467ab23c65917e4642730e99b5d005af333c76"
+  "gitHead": "87e9714165c3ce143a04ac45bbd9d922006f1b63"
 }

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Dependency changes

• + [e-mail]/loader-utils@4.0.0-alpha.16(transitive)

• + [e-mail]/schema@4.0.0-alpha.16(transitive)

• + [e-mail]/worker-utils@4.0.0-alpha.16(transitive)

• - [e-mail]/loader-utils@4.0.0-alpha.15(transitive)

• - [e-mail]/schema@4.0.0-alpha.15(transitive)

• - [e-mail]/worker-utils@4.0.0-alpha.15(transitive)

• [e-mail]/loader-utils@4.0.0-alpha.16

• [e-mail]/schema@4.0.0-alpha.16

• [e-mail]/worker-utils@4.0.0-alpha.16