@loaders.gl/gltf - 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 @@
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s={};n=ce(s,t,n,r),V("glTF"===s.type,`Invalid GLB magic string ${s.type}`),e._glb=s,e.json=s.json}else V(!1,"GLTF: must be ArrayBuffer or string");const s=e.json.buffers||[];if(e.buffers=new Array(s.length).fill(null),e._glb&&e._glb.header.hasBinChunk){const{binChunks:t}=e._glb;e.buffers[0]={arrayBuffer:t[0].arrayBuffer,byteOffset:t[0].byteOffset,byteLength:t[0].byteLength}}const i=e.json.images||[];e.images=new Array(i.length).fill({})}(e,t,n,r);const i=[];if(r.gltf.loadImages){const t=async function(e,t,n){const r=e.json.images||[],s=[];for(let i=0;i<r.length;++i)s.push(xe(e,r[i],i,t,n));return await Promise.all(s)}(e,r,s);i.push(t)}r.gltf.loadBuffers&&await async function(e,t,n){for(let r=0;r<e.json.buffers.length;++r){const s=e.json.buffers[r];if(s.uri){const{fetch:i}=n;V(i);const o=S(s.uri,t),a=await i(o),u=await a.arrayBuffer();e.buffers[r]={arrayBuffer:u,byteOffset:0,byteLength:u.byteLength},delete s.uri}}}(e,r,s);const o=async function(e,t={},n){t.gltf=t.gltf||{};for(const r in Z){const s=t.gltf.excludeExtensions||{};if(!(r in s&&!s[r])){const s=Z[r];await s.decode(e,t,n)}}}(e,r,s);return i.push(o),await Promise.all(i),r.gltf.postProcess?we(e,r):e}async function xe(e,t,n,r,s){const{fetch:i,parse:o}=s;let a;if(t.uri){const e=S(t.uri,r),n=await i(e);a=await n.arrayBuffer()}if(Number.isFinite(t.bufferView)){const n=I(e.json,e.buffers,t.bufferView);a=O(n.buffer,n.byteOffset,n.byteLength)}V(a,"glTF image has no data");const u=await o(a,_,{},s);e.images[n]=u}const Te={id:"gltf",name:"glTF",version:"2.0.0-alpha.5",extensions:["gltf","glb"],mimeType:"model/gltf+json",text:!0,binary:!0,test:"glTF",parse:async function(e,t={},n){(t={...Te.options,...t}).gltf={...Te.options.gltf,...t.gltf},function(e){"fetchImages"in e&&(e.gltf.loadImages=e.fetchImages);"createImages"in e&&(e.gltf.loadImages=e.createImages);"fetchLinkedResources"in e&&(e.gltf.fetchBuffers=e.fetchLinkedResources);"decompress"in e&&(e.gltf.decompressMeshes=e.decompress);"decompress"in e.gltf&&(e.gltf.decompressMeshes=e.gltf.decompress);"postProcess"in e&&(e.gltf.postProcess=e.postProcess)}(t);const{byteOffset:r=0}=t;return await je({},e,r,t,n)},options:{gltf:{loadBuffers:!0,loadImages:!0,decompressMeshes:!0,postProcess:!0},uri:"",log:console}};var ve=Te;function Ee(e,t,n,r){const s=L(n.byteLength),i=s-n.byteLength;if(e){const r=new Uint8Array(e.buffer,e.byteOffset+t,n.byteLength),s=new Uint8Array(n);r.set(s);for(let r=0;r<i;++r)e.setUint8(t+n.byteLength+r,32)}return t+=s}const Ae=1179937895,_e=1313821514,Be=5130562,Ue=!0;function Le(e,t,n=0,r={}){const{magic:s=Ae,version:i=2,json:o={},binary:a}=e,u=n;t&&(t.setUint32(n+0,s,Ue),t.setUint32(n+4,i,Ue),t.setUint32(n+8,0,Ue));const f=n+8,c=n+=12;if(t&&(t.setUint32(n+0,0,Ue),t.setUint32(n+4,_e,Ue)),n=function(e,t,n,r){return t=Ee(e,t,(new TextEncoder).encode(n))}(t,n+=8,JSON.stringify(o)),t){const e=n-c-8;t.setUint32(c+0,e,Ue)}if(a){const e=n;if(t&&(t.setUint32(n+0,0,Ue),t.setUint32(n+4,Be,Ue)),n=Ee(t,n+=8,a),t){const r=n-e-8;t.setUint32(e+0,r,Ue)}}if(t){const e=n-u;t.setUint32(f,e,Ue)}return n}function Oe(e,t,n,r){return function(e,{firstBuffer:t=0}={}){if(e.buffers&&e.buffers.length>t)throw new Error("encodeGLTF: multiple buffers not yet implemented")}(e),Le(e,t,n,r)}var Re={name:"glTF",extensions:["glb"],mimeType:"model/gltf+json",encodeSync:function(e,t={}){const{byteOffset:n=0}=t,r=Oe(e,null,n,t),s=new ArrayBuffer(r),i=new DataView(s);return Oe(e,i,n,t),s},binary:!0,options:{}};var Ve={id:"glb",name:"GLB",version:"2.0.0-alpha.5",extensions:["glb"],mimeType:"model/gltf-binary",binary:!0,parse:async(e,t)=>Se(e,t),parseSync:Se,options:{glb:{strict:!1}}};function Se(e,t){const{byteOffset:n=0}=t,r={};return ce(r,e,n,t),r}var Ie={name:"GLB",extensions:["glb"],mimeType:"model/gltf-binary",encodeSync:function(e,t){const{byteOffset:n=0}=t,r=Le(e,null,n,t),s=new ArrayBuffer(r),i=new DataView(s);return Le(e,i,n,t),s},binary:!0,options:{glb:{}}};function Me(e){return"undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap?"imagebitmap":"undefined"!=typeof Image&&e instanceof Image?"html":e&&"object"==typeof e&&e.data&&e.width&&e.height?"ndarray":Array.isArray(e)?"ndarray":null}class Ce{constructor(e={}){this.byteLength=0,this.json={buffers:[{byteLength:0}],bufferViews:[],accessors:[],images:[],meshes:[]},this.sourceBuffers=[],this.log=e.log||console}getByteLength(){return this.byteLength}isImage(e){return Boolean(Me(e))}encodeSync(e={}){return this.encodeAsGLB(e)}encodeAsGLB(e={}){this._packBinaryChunk(),e.magic&&console.warn("Custom glTF magic number no longer supported");const t={version:2,json:this.json,binary:this.arrayBuffer},n=Le(t,null,0,e),r=new ArrayBuffer(n);return Le(t,new DataView(r),0,e),r}addApplicationData(e,t,n={}){return this.json[e]=t,this}addBuffer(e,t={size:3}){const n=this.addBufferView(e),r={size:t.size,componentType:N(e),count:Math.round(e.length/t.size)};return this.addAccessor(n,Object.assign(r,t))}addBufferView(e){const t=e.byteLength||e.length;return this.json.bufferViews.push({buffer:0,byteOffset:this.byteLength,byteLength:t}),this.byteLength+=L(t),this.sourceBuffers.push(e),this.json.bufferViews.length-1}addAccessor(e,t){return this.json.accessors.push({bufferView:e,type:$(t.size),componentType:t.componentType,count:t.count}),this.json.accessors.length-1}_pack(){return this._packBinaryChunk(),{arrayBuffer:this.arrayBuffer,json:this.json}}_packBinaryChunk(){if(this.arrayBuffer)return;const e=this.byteLength,t=new ArrayBuffer(e),n=new Uint8Array(t);let r=0;for(let e=0;e<this.sourceBuffers.length;e++){r=R(this.sourceBuffers[e],n,r)}this.json.buffers[0].byteLength=e,this.arrayBuffer=t,this.sourceBuffers=[]}_getInternalCounts(){return{buffers:this.json.buffers.length,bufferViews:this.json.bufferViews.length,accessors:this.json.accessors.length,images:this.json.images.length}}}n.d(t,"KHR_DRACO_MESH_COMPRESSION",(function(){return o})),n.d(t,"UBER_POINT_CLOUD_EXTENSION",(function(){return"UBER_draco_point_cloud_compression"})),n.d(t,"GLTFLoader",(function(){return ve})),n.d(t,"GLTFWriter",(function(){return Re})),n.d(t,"GLBLoader",(function(){return Ve})),n.d(t,"GLBWriter",(function(){return Ie})),n.d(t,"GLTFScenegraph",(function(){return G})),n.d(t,"postProcessGLTF",(function(){return we})),n.d(t,"GLBBuilder",(function(){return Ce})),n.d(t,"encodeGLTFSync",(function(){return Oe}))}])}));

dist/es5/glb-loader.js

@@ -16,3 +16,3 @@ "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 _default = {
@@ -19,0 +19,0 @@ id: 'glb',

dist/es5/gltf-loader.js

@@ -23,3 +23,3 @@ "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 GLTFLoader = {
@@ -26,0 +26,0 @@ id: 'gltf',

dist/es5/lib/post-process-gltf.js

@@ -24,2 +24,4 @@ "use strict";
 
+var _gltfUtils = require("./gltf-utils/gltf-utils");
+
 var _DEFAULT_SAMPLER;
@@ -132,3 +134,3 @@
         json.accessors = json.accessors.map(function (accessor, i) {
-          return _this._resolveAccessor(accessor, i);
+          return _this._resolveAccessor(accessor, i, options);
         });
@@ -371,2 +373,14 @@ }
       accessor.bytesPerElement = accessor.bytesPerComponent * accessor.components;
+
+      if (accessor.bufferView) {
+        var buffer = accessor.bufferView.buffer;
+
+        var _getAccessorArrayType = (0, _gltfUtils.getAccessorArrayTypeAndLength)(accessor, accessor.bufferView),
+            ArrayType = _getAccessorArrayType.ArrayType,
+            length = _getAccessorArrayType.length;
+
+        var byteOffset = (accessor.bufferView.byteOffset || 0) + buffer.byteOffset;
+        accessor.value = new ArrayType(buffer.arrayBuffer, byteOffset, length);
+      }
+
       return accessor;
@@ -405,3 +419,3 @@ }
     key: "_resolveImage",
-    value: function _resolveImage(image, index, options) {
+    value: function _resolveImage(image, index) {
       image.id = image.id || "image-".concat(index);
@@ -424,6 +438,5 @@
               case 0:
-                console.warn('loaders.gl/gltf: image.getImageAsync will be removed in 2.0');
-                return _context.abrupt("return", image.image);
+                throw new Error('loaders.gl/gltf: image.getImageAsync() removed in 2.0');
 
-              case 2:
+              case 1:
               case "end":
@@ -442,3 +455,3 @@ return _context.stop();
       var bufferIndex = bufferView.buffer;
-      bufferView.buffer = this.getBuffer(bufferIndex);
+      bufferView.buffer = this.buffers[bufferIndex];
       var arrayBuffer = this.buffers[bufferIndex].arrayBuffer;
@@ -445,0 +458,0 @@ var byteOffset = this.buffers[bufferIndex].byteOffset || 0;

dist/es6/glb-loader.js

 import parseGLBSync from './lib/parse-glb';
-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 default {
@@ -4,0 +4,0 @@ id: 'glb',

dist/es6/gltf-loader.js

@@ -8,3 +8,3 @@ import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
 import { parseGLTF } from './lib/parse-gltf';
-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';
 const GLTFLoader = {
@@ -11,0 +11,0 @@ id: 'gltf',

dist/es6/lib/post-process-gltf.js

@@ -8,2 +8,3 @@ import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
 import assert from './utils/assert';
+import { getAccessorArrayTypeAndLength } from './gltf-utils/gltf-utils';
 const COMPONENTS = {
@@ -93,3 +94,3 @@ SCALAR: 1,
     if (json.accessors) {
-      json.accessors = json.accessors.map((accessor, i) => this._resolveAccessor(accessor, i));
+      json.accessors = json.accessors.map((accessor, i) => this._resolveAccessor(accessor, i, options));
     }
@@ -292,2 +293,13 @@
     accessor.bytesPerElement = accessor.bytesPerComponent * accessor.components;
+
+    if (accessor.bufferView) {
+      const buffer = accessor.bufferView.buffer;
+      const {
+        ArrayType,
+        length
+      } = getAccessorArrayTypeAndLength(accessor, accessor.bufferView);
+      const byteOffset = (accessor.bufferView.byteOffset || 0) + buffer.byteOffset;
+      accessor.value = new ArrayType(buffer.arrayBuffer, byteOffset, length);
+    }
+
     return accessor;
@@ -322,3 +334,3 @@ }
 
-  _resolveImage(image, index, options) {
+  _resolveImage(image, index) {
     image.id = image.id || "image-".concat(index);
@@ -337,4 +349,3 @@
     image.getImageAsync = async () => {
-      console.warn('loaders.gl/gltf: image.getImageAsync will be removed in 2.0');
-      return image.image;
+      throw new Error('loaders.gl/gltf: image.getImageAsync() removed in 2.0');
     };
@@ -348,3 +359,3 @@
     const bufferIndex = bufferView.buffer;
-    bufferView.buffer = this.getBuffer(bufferIndex);
+    bufferView.buffer = this.buffers[bufferIndex];
     const arrayBuffer = this.buffers[bufferIndex].arrayBuffer;
@@ -351,0 +362,0 @@ let byteOffset = this.buffers[bufferIndex].byteOffset || 0;

dist/esm/glb-loader.js

 import _regeneratorRuntime from "@babel/runtime/regenerator";
 import _asyncToGenerator from "@babel/runtime/helpers/esm/asyncToGenerator";
 import parseGLBSync from './lib/parse-glb';
-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 default {
@@ -6,0 +6,0 @@ id: 'glb',

dist/esm/gltf-loader.js

@@ -10,3 +10,3 @@ import _regeneratorRuntime from "@babel/runtime/regenerator";
 import { parseGLTF } from './lib/parse-gltf';
-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 GLTFLoader = {
@@ -13,0 +13,0 @@ id: 'gltf',

dist/esm/lib/post-process-gltf.js

@@ -15,2 +15,3 @@ import _regeneratorRuntime from "@babel/runtime/regenerator";
 import assert from './utils/assert';
+import { getAccessorArrayTypeAndLength } from './gltf-utils/gltf-utils';
 var COMPONENTS = {
@@ -117,3 +118,3 @@ SCALAR: 1,
         json.accessors = json.accessors.map(function (accessor, i) {
-          return _this._resolveAccessor(accessor, i);
+          return _this._resolveAccessor(accessor, i, options);
         });
@@ -356,2 +357,14 @@ }
       accessor.bytesPerElement = accessor.bytesPerComponent * accessor.components;
+
+      if (accessor.bufferView) {
+        var buffer = accessor.bufferView.buffer;
+
+        var _getAccessorArrayType = getAccessorArrayTypeAndLength(accessor, accessor.bufferView),
+            ArrayType = _getAccessorArrayType.ArrayType,
+            length = _getAccessorArrayType.length;
+
+        var byteOffset = (accessor.bufferView.byteOffset || 0) + buffer.byteOffset;
+        accessor.value = new ArrayType(buffer.arrayBuffer, byteOffset, length);
+      }
+
       return accessor;
@@ -390,3 +403,3 @@ }
     key: "_resolveImage",
-    value: function _resolveImage(image, index, options) {
+    value: function _resolveImage(image, index) {
       image.id = image.id || "image-".concat(index);
@@ -409,6 +422,5 @@
               case 0:
-                console.warn('loaders.gl/gltf: image.getImageAsync will be removed in 2.0');
-                return _context.abrupt("return", image.image);
+                throw new Error('loaders.gl/gltf: image.getImageAsync() removed in 2.0');
 
-              case 2:
+              case 1:
               case "end":
@@ -427,3 +439,3 @@ return _context.stop();
       var bufferIndex = bufferView.buffer;
-      bufferView.buffer = this.getBuffer(bufferIndex);
+      bufferView.buffer = this.buffers[bufferIndex];
       var arrayBuffer = this.buffers[bufferIndex].arrayBuffer;
@@ -430,0 +442,0 @@ var byteOffset = this.buffers[bufferIndex].byteOffset || 0;

package.json

 {
   "name": "@loaders.gl/gltf",
-  "version": "2.0.0-alpha.4",
+  "version": "2.0.0-alpha.5",
   "description": "Framework-independent loader for the glTF format",
@@ -41,7 +41,7 @@ "license": "MIT",
   "dependencies": {
-    "@loaders.gl/core": "2.0.0-alpha.4",
-    "@loaders.gl/images": "2.0.0-alpha.4",
-    "@loaders.gl/loader-utils": "2.0.0-alpha.4"
+    "@loaders.gl/core": "2.0.0-alpha.5",
+    "@loaders.gl/images": "2.0.0-alpha.5",
+    "@loaders.gl/loader-utils": "2.0.0-alpha.5"
   },
-  "gitHead": "f74055a4561540783663a4cbd59c2bb50bdf043d"
+  "gitHead": "5caa17e70139028b87362bdab8debf337bced509"
 }

src/lib/post-process-gltf.js

 import assert from './utils/assert';
+import {getAccessorArrayTypeAndLength} from './gltf-utils/gltf-utils';
 
@@ -101,3 +102,5 @@ // This is a post processor for loaded glTF files
     if (json.accessors) {
-      json.accessors = json.accessors.map((accessor, i) => this._resolveAccessor(accessor, i));
+      json.accessors = json.accessors.map((accessor, i) =>
+        this._resolveAccessor(accessor, i, options)
+      );
     }
@@ -285,3 +288,11 @@ if (json.materials) {
 
-    // TODO - Create TypedArray for the accessor
+    // Create TypedArray for the accessor
+    // Note: The canonical way to instantiate is to ignore this array and create
+    // WebGLBuffer's using the bufferViews.
+    if (accessor.bufferView) {
+      const buffer = accessor.bufferView.buffer;
+      const {ArrayType, length} = getAccessorArrayTypeAndLength(accessor, accessor.bufferView);
+      const byteOffset = (accessor.bufferView.byteOffset || 0) + buffer.byteOffset;
+      accessor.value = new ArrayType(buffer.arrayBuffer, byteOffset, length);
+    }
 
@@ -317,3 +328,3 @@ return accessor;
 
-  _resolveImage(image, index, options) {
+  _resolveImage(image, index) {
     // image = {...image};
@@ -334,5 +345,3 @@ image.id = image.id || `image-${index}`;
     image.getImageAsync = async () => {
-      // eslint-disable-next-line
-      console.warn('loaders.gl/gltf: image.getImageAsync will be removed in 2.0');
-      return image.image;
+      throw new Error('loaders.gl/gltf: image.getImageAsync() removed in 2.0');
     };
@@ -347,3 +356,3 @@
     const bufferIndex = bufferView.buffer;
-    bufferView.buffer = this.getBuffer(bufferIndex);
+    bufferView.buffer = this.buffers[bufferIndex];
 
@@ -350,0 +359,0 @@ const arrayBuffer = this.buffers[bufferIndex].arrayBuffer;

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Improved metrics

Total package byte prevSize

969678

increased by0.6%

Lines of code

12403

increased by0.44%

Dependency changes

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

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

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

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

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

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

• [e-mail]/core@2.0.0-alpha.5

• [e-mail]/images@2.0.0-alpha.5

• [e-mail]/loader-utils@2.0.0-alpha.5