@loaders.gl/gltf - npm Package Compare versions

Comparing version 1.3.0 to 1.3.1

dist/dist.min.js

@@ -1,1 +0,1 @@
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i=e.json.images||[];e.images=new Array(i.length).fill({})}async function Se(e,t,r,s,n){const i=y(t.uri,s.uri);e.images[r]=await new Promise((e,t)=>{const r=new Image;r.crossOrigin="anonymous",r.onload=()=>e(r),r.onerror=e=>t(e),r.src=i})}let ke="";const Ce={};function Pe(e){for(const t in Ce)if(e.startsWith(t)){const r=Ce[t];return e.replace(t,r)}return e+=ke}async function Me(e,t){return C(e)?I(e,t):(e=Pe(e),fetch(e,t))}P.a.TextEncoder;const Ie=P.a.TextDecoder;function De(e,t,r={}){return function e(t,r,s,n={}){const i=t;const o=function(e,t){const r=function(e){if("string"==typeof e){if(0===e.indexOf("##/"))return e.slice(1);let t=e.match(/#\/([a-z]+)\/([0-9]+)/);if(t){const e=parseInt(t[2],10);return[t[1],e]}if(t=e.match(/\$\$\$([0-9]+)/)){return["accessors",parseInt(t[1],10)]}}return null}(e);if(r){const[s,n]=r,i=t[s]&&t[s][n];if(i)return i;console.error(`Invalid JSON pointer ${e}: #/${s}/${n}`)}return null}(i,s);if(o)return o;if(Array.isArray(i))return i.map(t=>e(t,r,s,n));if(null!==i&&"object"==typeof i){const t={};for(const o in i)t[o]=e(i[o],r,s,n);return t}return i}(e,e,t,r)}function Fe(e,t,r){r&&(e=function(e,t){const r=e.byteLength-t,s=new ArrayBuffer(r),n=new Uint8Array(e),i=new Uint8Array(s);for(let e=0;e<r;e++)i[e]=n[t+e];return s}(e,r));const s=t.bufferViews||[];for(let e=0;e<s.length;++e){o(s[e].byteLength>=0)}return{accessors:$e(e,s,t),images:Ne(e,s,t)}}function $e(e,t,r){const s=r.accessors||[],n=[];for(let r=0;r<s.length;++r){const i=s[r];o(i);const u=t[i.bufferView];if(u){const{ArrayType:t,length:r}=d(i,u),s=new t(e,u.byteOffset,r);s.accessor=i,n.push(s)}}return n}function Ne(e,t,r){const s=r.images||[],n=[];for(let r=0;r<s.length;++r){const i=s[r];o(i);const u=t[i.bufferView];o(u);const a=new Uint8Array(e,u.byteOffset,u.byteLength);a.imate=i,n.push(a)}return n}class We{static isGLB(e,t={}){return pe(e,0)}parse(e,t={}){return 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t(this.glbArrayBuffer,a,n)}getImageData(e){return{typedArray:this.getBufferView(e.bufferView),mimeType:e.mimeType||"image/jpeg"}}getImage(e){const t=this.getBufferView(e.bufferView),r=e.mimeType||"image/jpeg",s=new Blob([t],{type:r}),n=(self.URL||self.webkitURL).createObjectURL(s),i=new Image;return i.src=n,i}getImageAsync(e){return new Promise(t=>{const r=this.getBufferView(e.bufferView),s=e.mimeType||"image/jpeg",n=new Blob([r],{type:s}),i=(self.URL||self.webkitURL).createObjectURL(n),o=new Image;o.onload=()=>t(o),o.src=i})}}const qe={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},Ge={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},Xe={TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,REPEAT:10497,LINEAR:9729,NEAREST_MIPMAP_LINEAR:9986},ze={magFilter:Xe.TEXTURE_MAG_FILTER,minFilter:Xe.TEXTURE_MIN_FILTER,wrapS:Xe.TEXTURE_WRAP_S,wrapT:Xe.TEXTURE_WRAP_T},Je={[Xe.TEXTURE_MAG_FILTER]:Xe.LINEAR,[Xe.TEXTURE_MIN_FILTER]:Xe.NEAREST_MIPMAP_LINEAR,[Xe.TEXTURE_WRAP_S]:Xe.REPEAT,[Xe.TEXTURE_WRAP_]:Xe.REPEAT};class He{postProcess(e,t,r={}){return this.gltf=e,this.glbParser=t,this._resolveToTree(r),this.gltf}_resolveToTree(e={}){const{gltf:t}=this;return(t.bufferViews||[]).forEach((e,t)=>this._resolveBufferView(e,t)),(t.images||[]).forEach((t,r)=>this._resolveImage(t,r,e)),(t.samplers||[]).forEach((e,t)=>this._resolveSampler(e,t)),(t.textures||[]).forEach((e,t)=>this._resolveTexture(e,t)),(t.accessors||[]).forEach((e,t)=>this._resolveAccessor(e,t)),(t.materials||[]).forEach((e,t)=>this._resolveMaterial(e,t)),(t.meshes||[]).forEach((e,t)=>this._resolveMesh(e,t)),(t.nodes||[]).forEach((e,t)=>this._resolveNode(e,t)),(t.skins||[]).forEach((e,t)=>this._resolveSkin(e,t)),(t.scenes||[]).forEach((e,t)=>this._resolveScene(e,t)),void 0!==t.scene&&(t.scene=t.scenes[this.gltf.scene]),this._process_extension_KHR_lights_punctual(),t}getScene(e){return this._get("scenes",e)}getNode(e){return this._get("nodes",e)}getSkin(e){return this._get("skins",e)}getMesh(e){return this._get("meshes",e)}getMaterial(e){return 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t.attributes)t.attributes[e]=this.getAccessor(t.attributes[e]);void 0!==t.indices&&(t.indices=this.getAccessor(t.indices)),void 0!==t.material&&(t.material=this.getMaterial(t.material))}}_resolveMaterial(e,t){if(e.id=`material-${t}`,e.normalTexture&&(e.normalTexture.texture=this.getTexture(e.normalTexture.index)),e.occlusionTexture&&(e.occlusionTexture.texture=this.getTexture(e.occlusionTexture.index)),e.emissiveTexture&&(e.emissiveTexture.texture=this.getTexture(e.emissiveTexture.index)),e.pbrMetallicRoughness){const t=e.pbrMetallicRoughness;t.baseColorTexture&&(t.baseColorTexture.texture=this.getTexture(t.baseColorTexture.index)),t.metallicRoughnessTexture&&(t.metallicRoughnessTexture.texture=this.getTexture(t.metallicRoughnessTexture.index))}}_resolveAccessor(e,t){e.id=`accessor-${t}`,void 0!==e.bufferView&&(e.bufferView=this.getBufferView(e.bufferView)),e.bytesPerComponent=Ge[e],e.components=qe[e],e.bytesPerElement=e.bytesPerComponent*e.components}_resolveTexture(e,t){e.id=`texture-${t}`,e.sampler="sampler"in e?this.getSampler(e.sampler):Je,e.source=this.getImage(e.source)}_resolveSampler(e,t){e.id=`sampler-${t}`,e.parameters={};for(const t in e){const r=this._enumSamplerParameter(t);void 0!==r&&(e.parameters[r]=e[t])}}_enumSamplerParameter(e){return ze[e]}_resolveImage(e,t,r){e.id=`image-${t}`,void 0!==e.bufferView&&(e.bufferView=this.getBufferView(e.bufferView));const{createImages:s=!0}=r;s?e.image=this.glbParser.getImage(e):e.getImageAsync=()=>this.glbParser?this.glbParser.getImageAsync(e):e.uri?new Promise(t=>{const s=new Image;s.crossOrigin="anonymous",s.onload=()=>t(s),s.src=y(e.uri,r.uri)}):null}_resolveBufferView(e,t){if(e.id=`bufferView-${t}`,e.buffer=this.getBuffer(e.buffer),this.glbParser)e.data=this.glbParser.getBufferView(e);else{const t=e.byteOffset||0;e.data=new Uint8Array(e.buffer.data,t,e.byteLength)}}_resolveCamera(e){e.perspective,e.orthographic}_process_extension_KHR_lights_punctual(){const{gltf:e}=this,t=e.extensions&&e.extensions.KHR_lights_punctual;t&&(e.lights=t.lights),this._removeExtension("KHR_lights_punctual");for(const t of e.nodes||[]){const e=t.extensions&&t.extensions.KHR_lights_punctual;e&&(t.light=this._get("lights",e.light),delete t.extensions.KHR_lights_punctual)}delete e.lights}_removeExtension(e){this.gltf.extensionsRequired&&this._removeStringFromArray(this.gltf.extensionsRequired,e),this.gltf.extensionsUsed&&this._removeStringFromArray(this.gltf.extensionsUsed,e),this.gltf.extensions&&delete this.gltf.extensions[e]}_removeStringFromArray(e,t){let r=!0;for(;r;){const s=e.indexOf(t);s>-1?e.splice(s,1):r=!1}}}const Ke={fetchLinkedResources:!0,fetch:Me,decompress:!1,DracoLoader:null,postProcess:!0,createImages:!1,log:console};class Qe{async parse(e,t={}){if(t=Object.assign({},Ke,t),this.parseSync(e,{...t,postProcess:!1,decompress:!1}),t.fetchLinkedResources&&await this._loadLinkedAssets(t),t.decompress&&this._decompressMeshes(t),t.postProcess){(new He).postProcess(this.gltf,this.glbParser,t)}return this.gltf}parseSync(e,t={}){if(t=Object.assign({},Ke,t),e instanceof ArrayBuffer&&!We.isGLB(e,t)){e=(new Ie).decode(e)}if("string"==typeof e&&(e=JSON.parse(e)),e instanceof ArrayBuffer?(this.glbParser=new We,this.gltf=this.glbParser.parseSync(e).json,this.json=this.gltf):(this.glbParser=null,this.gltf=e,this.json=e),t.decompress&&this._decompressMeshes(t),t.postProcess){(new He).postProcess(this.gltf,this.glbParser,t)}return this.gltf}getApplicationData(e){return this.json[e]}getExtraData(e){return(this.json.extras||{})[e]}getExtension(e){const t=this.getUsedExtensions().find(t=>t===e),r=this.json.extensions||{};return t?r[e]||!0:null}getRequiredExtension(e){return this.getRequiredExtensions().find(t=>t===e)?this.getExtension(e):null}getRequiredExtensions(){return this.json.extensionsRequired||[]}getUsedExtensions(){return this.json.extensionsUsed||[]}getScene(e){return this._get("scenes",e)}getNode(e){return this._get("nodes",e)}getSkin(e){return this._get("skins",e)}getMesh(e){return this._get("meshes",e)}getMaterial(e){return this._get("materials",e)}getAccessor(e){return this._get("accessors",e)}getCamera(e){return null}getTexture(e){return this._get("textures",e)}getSampler(e){return this._get("samplers",e)}getImage(e){return this._get("images",e)}getBufferView(e){return this._get("bufferViews",e)}getBuffer(e){return this._get("buffers",e)}_get(e,t){if("object"==typeof t)return t;const r=this.gltf[e]&&this.gltf[e][t];return r||console.warn(`glTF file error: Could not find ${e}[${t}]`),r}async _loadLinkedAssets(e){return await Promise.all(this.gltf.buffers.map(t=>this._loadBuffer(t,e)))}async _loadBuffer(e,t){if(e.uri&&t.uri){const r=t.fetch||window.fetch,s=y(e.uri,t.uri),n=await r(s),i=await n.arrayBuffer();e.data=i,e.uri=null}}_decompressMeshes(e){if(e.DracoLoader&&e.decompress){for(const t of this.gltf.meshes||[])for(const r of t.primitives)if(this._decompressKhronosDracoPrimitive(r,e),this._decompressUberDracoPrimitive(r,e),!r.attributes||0===Object.keys(r.attributes).length)throw new Error("Empty glTF primitive: decompression failure?");this._removeExtension(s),this._removeExtension(n)}}_decompressKhronosDracoPrimitive(e,t){const r=e.extensions&&e.extensions[s];if(!r)return;delete e.extensions[s];const n=this._getBufferViewArray(r.bufferView),i=t.DracoLoader.parseSync(n);e.attributes=B(i.attributes),i.indices&&(e.indices=R(i.indices))}_decompressUberDracoPrimitive(e,t){const r=e.extensions&&e.extensions[n];if(!r)return;if(0!==e.mode)throw new Error(n);delete e.extensions[n];const s=this._getBufferViewArray(r.bufferView),i=t.DracoLoader.parseSync(s);e.attributes=i.attributes}_getBufferViewArray(e){const t=this.gltf.bufferViews[e];if(this.glbParser)return this.glbParser.getBufferView(t);const r=this.gltf.buffers[t.buffer].data,s=t.byteOffset||0;return new Uint8Array(r,s,t.byteLength)}_removeExtension(e){this.json.extensionsRequired&&this._removeStringFromArray(this.json.extensionsRequired,e),this.json.extensionsUsed&&this._removeStringFromArray(this.json.extensionsUsed,e),this.json.extensions&&delete this.json.extensions[e]}_removeStringFromArray(e,t){let r=!0;for(;r;){const s=e.indexOf(t);s>-1?e.splice(s,1):r=!1}}}const Ye={gltf:{parserVersion:1},uri:""};var Ze={name:"glTF",extensions:["gltf","glb"],mimeType:"model/gltf+json",text:!0,binary:!0,test:"glTF",parse:async function(e,t={},r){if(2!==(t={...Ye,...t}).gltf.parserVersion&&!1!==t.useGLTFParser){return(new Qe).parse(e,t)}const{byteOffset:s=0}=t;return await Ue({},e,s,t,r)},parseSync:function(e,t={},r){if(2!==(t={...Ye,...t}).gltf.parserVersion&&!1!==t.useGLTFParser)return(new Qe).parseSync(e,t);const{byteOffset:s=0}=t;return Oe({},e,s,t)},defaultOptions:Ye};function et(e,t,r,s){const n=j(r.byteLength),i=n-r.byteLength;if(e){const s=new Uint8Array(e.buffer,e.byteOffset+t,r.byteLength),n=new Uint8Array(r);s.set(n);for(let s=0;s<i;++s)e.setUint8(t+r.byteLength+s,32)}return t+=n}const tt=1179937895,rt=1313821514,st=5130562,nt=!0;function it(e,t,r=0,s={}){const{magic:n=tt,version:i=2,json:o={},binary:u}=e,a=r;t&&(t.setUint32(r+0,n,nt),t.setUint32(r+4,i,nt),t.setUint32(r+8,0,nt));const f=r+8,c=r+=12;if(t&&(t.setUint32(r+0,0,nt),t.setUint32(r+4,rt,nt)),r=function(e,t,r,s){return t=et(e,t,(new TextEncoder).encode(r))}(t,r+=8,JSON.stringify(o)),t){const e=r-c-8;t.setUint32(c+0,e,nt)}if(u){const e=r;if(t&&(t.setUint32(r+0,0,nt),t.setUint32(r+4,st,nt)),r=et(t,r+=8,u),t){const s=r-e-8;t.setUint32(e+0,s,nt)}}if(t){const e=r-a;t.setUint32(f,e,nt)}return r}function ot(e,t,r,s){return function(e,{firstBuffer:t=0}={}){if(e.buffers&&e.buffers.length>t)throw new Error("encodeGLTF: multiple buffers not yet implemented")}(e),it(e,t,r,s)}var ut={name:"glTF",extensions:["glb"],mimeType:"model/gltf+json",encodeSync:function(e,t={}){const{byteOffset:r=0}=t,s=ot(e,null,r,t),n=new ArrayBuffer(s),i=new DataView(n);return ot(e,i,r,t),n},binary:!0,defaultOptions:{useGLTFBuilder:!0}};var at={name:"GLB",extensions:["glb"],mimeType:"model/gltf-binary",binary:!0,parse:async(e,t)=>ft(e,t),parseSync:ft,defaultOptions:{strict:!1}};function ft(e,t){const{byteOffset:r=0}=t,s={};return we(s,e,r,t),s}var ct={name:"GLB",extensions:["glb"],mimeType:"model/gltf-binary",encodeSync:function(e,t){const{byteOffset:r=0}=t,s=it(e,null,r,t),n=new ArrayBuffer(s),i=new DataView(n);return it(e,i,r,t),n},binary:!0};function ht(e,t=Float32Array){if(0===e.length)return new Float32Array(0);if(!function e(t,r=Number.isFinite){let s=-1;for(;++s<t.length;){const n=t[s];if(Array.isArray(n)||ArrayBuffer.isView(n)){if(!e(n,r))return!1}else if(!r(n))return!1}return!0}(e))return null;const r=new t(function e(t,r=3){let s=0;let n=0;let i=-1;for(;++i<t.length;){const r=t[i];Array.isArray(r)||ArrayBuffer.isView(r)?s+=e(r):n++}return s+(0===s&&n<r?r:n)}(e));return function(e,t,r=3){(function e(t,r,s,n){let i=-1;let o=0;for(;++i<t.length;){const u=t[i];Array.isArray(u)||ArrayBuffer.isView(u)?n=e(u,r,s,n):o<s&&(r[n++]=u,o++)}o>0&&o<s&&(r[n++]=0);return n})(e,t,r,0)}(e,r),r}function lt(e,t,r={}){const{flattenArrays:s=!1}=r;let n=e;if("string"==typeof n&&0===n.indexOf("#/"))return`#${n}`;if(Array.isArray(n)){const e=s&&ht(n);if(!e)return n.map(e=>lt(e,t,r));n=e}if(ArrayBuffer.isView(n)&&t){if(t.isImage(n)){return`#/images/${t.addImage(n)}`}return`#/accessors/${t.addBuffer(n)}`}if(null!==n&&"object"==typeof n){const e={};for(const s in n)e[s]=lt(n[s],t,r);return e}return n}class gt{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 function(e,t){if(t){const{test:r}=T(t);return r(A(e))}return Boolean(x(e))}(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},r=it(t,null,0,e),s=new ArrayBuffer(r);return it(t,new DataView(s),0,e),s}addApplicationData(e,t,r={}){const s=r.packTypedArrays?lt(t,this,r):t;return this.json[e]=s,this}addBuffer(e,t={size:3}){const r=this.addBufferView(e),s={size:t.size,componentType:g(e),count:Math.round(e.length/t.size)};return this.addAccessor(r,Object.assign(s,t))}addBufferView(e){const t=e.byteLength||e.length;return this.json.bufferViews.push({buffer:0,byteOffset:this.byteLength,byteLength:t}),this.byteLength+=j(t),this.sourceBuffers.push(e),this.json.bufferViews.length-1}addAccessor(e,t){return this.json.accessors.push({bufferView:e,type:l(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),r=new Uint8Array(t);let s=0;for(let e=0;e<this.sourceBuffers.length;e++){s=E(this.sourceBuffers[e],r,s)}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}}}class dt extends gt{constructor(e={}){super(e),this.DracoWriter=e.DracoWriter,this.DracoLoader=e.DracoLoader}addApplicationData(e,t,r={}){const s=r.packTypedArrays?lt(t,this,r):t;return this.json[e]=s,this}addExtraData(e,t,r={}){const s=r.packedTypedArrays?lt(t,this,r):t;return this.json.extras=this.json.extras||{},this.json.extras[e]=s,this}addExtension(e,t,r={}){o(t);const s=r.packTypedArrays?lt(t,this,r):t;return this.json.extensions=this.json.extensions||{},this.json.extensions[e]=s,this.registerUsedExtension(e),this}addRequiredExtension(e,t,r={}){o(t);const s=r.packTypedArrays?lt(t,this,r):t;return this.addExtension(e,s),this.registerRequiredExtension(e),this}registerUsedExtension(e){this.json.extensionsUsed=this.json.extensionsUsed||[],this.json.extensionsUsed.find(t=>t===e)||this.json.extensionsUsed.push(e)}registerRequiredExtension(e){this.registerUsedExtension(e),this.json.extensionsRequired=this.json.extensionsRequired||[],this.json.extensionsRequired.find(t=>t===e)||this.json.extensionsRequired.push(e)}addMesh(e,t,r=4){const s={primitives:[{attributes:this._addAttributes(e),indices:t,mode:r}]};return this.json.meshes=this.json.meshes||[],this.json.meshes.push(s),this.json.meshes.length-1}addPointCloud(e){const t={primitives:[{attributes:this._addAttributes(e),mode:0}]};return this.json.meshes=this.json.meshes||[],this.json.meshes.push(t),this.json.meshes.length-1}addCompressedMesh(e,t,r=4){if(!this.DracoWriter||!this.DracoLoader)throw new Error("DracoWriter/DracoLoader not available");this.registerRequiredExtension(s);const n=this.DracoWriter.encodeSync({attributes:e}),i=this.DracoLoader.parseSync({attributes:e}),o=this._addFauxAttributes(i.attributes),u=this.addBufferView(n),a={primitives:[{attributes:o,mode:r,extensions:{[s]:{bufferView:u,attributes:o}}}]};return this.json.meshes=this.json.meshes||[],this.json.meshes.push(a),this.json.meshes.length-1}addCompressedPointCloud(e){if(!this.DracoWriter||!this.DracoLoader)throw new Error("DracoWriter/DracoLoader not available");e.mode=0;const t=this.DracoWriter.encodeSync(e,{pointcloud:!0}),r=this.addBufferView(t),s={primitives:[{attributes:{},mode:0,extensions:{[n]:{bufferView:r}}}]};return this.registerRequiredExtension(n),this.json.meshes=this.json.meshes||[],this.json.meshes.push(s),this.json.meshes.length-1}addImage(e){const t=this.addBufferView(e),r=_(e)||{};if(r){const{mimeType:e,width:s,height:n}=r;this.json.images.push({bufferView:t,mimeType:e,width:s,height:n})}else this.json.images.push({bufferView:t});return this.json.images.length-1}}r.d(t,"KHR_DRACO_MESH_COMPRESSION",function(){return s}),r.d(t,"UBER_POINT_CLOUD_EXTENSION",function(){return n}),r.d(t,"GLTFLoader",function(){return Ze}),r.d(t,"GLTFWriter",function(){return ut}),r.d(t,"GLBLoader",function(){return at}),r.d(t,"GLBWriter",function(){return ct}),r.d(t,"GLTFScenegraph",function(){return v}),r.d(t,"postProcessGLTF",function(){return Re}),r.d(t,"parseGLTFSync",function(){return Oe}),r.d(t,"encodeGLTFSync",function(){return ot}),r.d(t,"packBinaryJson",function(){return lt}),r.d(t,"unpackBinaryJson",function(){return De}),r.d(t,"GLBParser",function(){return We}),r.d(t,"GLBBuilder",function(){return gt}),r.d(t,"GLTFParser",function(){return Qe}),r.d(t,"GLTFBuilder",function(){return dt})}])});

dist/es5/glb-loader.js

@@ -10,2 +10,6 @@ "use strict";
 
+var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));
+
+var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));
+
 var _parseGlb = _interopRequireDefault(require("./lib/parse-glb"));
@@ -15,5 +19,27 @@
   name: 'GLB',
-  extension: ['glb'],
-  text: true,
+  extensions: ['glb'],
+  mimeType: 'model/gltf-binary',
   binary: true,
+  parse: function () {
+    var _parse = (0, _asyncToGenerator2["default"])(_regenerator["default"].mark(function _callee(arrayBuffer, options) {
+      return _regenerator["default"].wrap(function _callee$(_context) {
+        while (1) {
+          switch (_context.prev = _context.next) {
+            case 0:
+              return _context.abrupt("return", parseSync(arrayBuffer, options));
+
+            case 1:
+            case "end":
+              return _context.stop();
+          }
+        }
+      }, _callee);
+    }));
+
+    function parse(_x, _x2) {
+      return _parse.apply(this, arguments);
+    }
+
+    return parse;
+  }(),
   parseSync: parseSync,
@@ -20,0 +46,0 @@ defaultOptions: {

dist/es5/glb-writer.js

@@ -15,2 +15,3 @@ "use strict";
   extensions: ['glb'],
+  mimeType: 'model/gltf-binary',
   encodeSync: encodeSync,
@@ -17,0 +18,0 @@ binary: true

dist/es5/gltf-loader.js

@@ -26,3 +26,3 @@ "use strict";
 
-var DEFAULT_OPTIONS = {
+var defaultOptions = {
   gltf: {
@@ -33,2 +33,14 @@ parserVersion: 1
 };
+var _default = {
+  name: 'glTF',
+  extensions: ['gltf', 'glb'],
+  mimeType: 'model/gltf+json',
+  text: true,
+  binary: true,
+  test: 'glTF',
+  parse: parse,
+  parseSync: parseSync,
+  defaultOptions: defaultOptions
+};
+exports["default"] = _default;
 
@@ -42,2 +54,3 @@ function parse(_x) {
     var options,
+        context,
         gltfParser,
@@ -55,6 +68,7 @@ _options2,
             options = _args.length > 1 && _args[1] !== undefined ? _args[1] : {};
-            options = _objectSpread({}, DEFAULT_OPTIONS, {}, options);
+            context = _args.length > 2 ? _args[2] : undefined;
+            options = _objectSpread({}, defaultOptions, {}, options);
 
             if (!(options.gltf.parserVersion !== 2 && options.useGLTFParser !== false)) {
-              _context.next = 5;
+              _context.next = 6;
               break;
@@ -66,12 +80,12 @@ }
 
-          case 5:
+          case 6:
             _options2 = options, _options2$byteOffset = _options2.byteOffset, byteOffset = _options2$byteOffset === void 0 ? 0 : _options2$byteOffset;
             gltf = {};
-            _context.next = 9;
-            return (0, _parseGltf.parseGLTF)(gltf, arrayBuffer, byteOffset, options);
+            _context.next = 10;
+            return (0, _parseGltf.parseGLTF)(gltf, arrayBuffer, byteOffset, options, context);
 
-          case 9:
+          case 10:
             return _context.abrupt("return", _context.sent);
 
-          case 10:
+          case 11:
           case "end":
@@ -88,3 +102,4 @@ return _context.stop();
   var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
-  options = _objectSpread({}, DEFAULT_OPTIONS, {}, options);
+  var context = arguments.length > 2 ? arguments[2] : undefined;
+  options = _objectSpread({}, defaultOptions, {}, options);
 
@@ -99,16 +114,4 @@ if (options.gltf.parserVersion !== 2 && options.useGLTFParser !== false) {
   var gltf = {};
-  return (0, _parseGltf.parseGLTFSync)(gltf, arrayBuffer, byteOffset, options);
+  return (0, _parseGltf.parseGLTFSync)(gltf, arrayBuffer, byteOffset, options, context);
 }
-
-var _default = {
-  name: 'glTF',
-  extensions: ['gltf', 'glb'],
-  text: true,
-  binary: true,
-  test: 'glTF',
-  parse: parse,
-  parseSync: parseSync,
-  defaultOptions: DEFAULT_OPTIONS
-};
-exports["default"] = _default;
 //# sourceMappingURL=gltf-loader.js.map

dist/es5/gltf-writer.js

@@ -10,2 +10,14 @@ "use strict";
 
+var _default = {
+  name: 'glTF',
+  extensions: ['glb'],
+  mimeType: 'model/gltf+json',
+  encodeSync: encodeSync,
+  binary: true,
+  defaultOptions: {
+    useGLTFBuilder: true
+  }
+};
+exports["default"] = _default;
+
 function encodeSync(gltf) {
@@ -21,13 +33,2 @@ var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
 }
-
-var _default = {
-  name: 'glTF',
-  extensions: ['glb'],
-  encodeSync: encodeSync,
-  binary: true,
-  defaultOptions: {
-    useGLTFBuilder: true
-  }
-};
-exports["default"] = _default;
 //# sourceMappingURL=gltf-writer.js.map

dist/es5/lib/parse-gltf.js

@@ -20,4 +20,2 @@ "use strict";
 
-var _core = require("@loaders.gl/core");
-
 var _assert = _interopRequireDefault(require("./utils/assert"));
@@ -41,5 +39,3 @@
   createImages: false,
-  fetch: _core.fetchFile,
   decompress: false,
-  DracoLoader: null,
   postProcess: false,
@@ -64,2 +60,3 @@ log: console
         options,
+        context,
         promises,
@@ -75,4 +72,5 @@ _promise,
             byteOffset = _args.length > 2 && _args[2] !== undefined ? _args[2] : 0;
-            options = _args.length > 3 && _args[3] !== undefined ? _args[3] : {};
-            options = _objectSpread({}, DEFAULT_OPTIONS, {}, options);
+            options = _args.length > 3 ? _args[3] : undefined;
+            context = _args.length > 4 ? _args[4] : undefined;
+            options = _objectSpread({}, DEFAULT_OPTIONS, {}, options.gltf);
             parseGLTFContainerSync(gltf, arrayBufferOrString, byteOffset, options);
@@ -82,3 +80,3 @@ promises = [];
             if (options.fetchImages) {
-              _promise = fetchImages(gltf, options);
+              _promise = fetchImages(gltf, options, context);
               promises.push(_promise);
@@ -88,19 +86,19 @@ }
             if (!options.fetchLinkedResources) {
-              _context.next = 9;
+              _context.next = 10;
               break;
             }
 
-            _context.next = 9;
-            return fetchBuffers(gltf, options);
+            _context.next = 10;
+            return fetchBuffers(gltf, options, context);
 
-          case 9:
-            promise = (0, _extensions.decodeExtensions)(gltf, options);
+          case 10:
+            promise = (0, _extensions.decodeExtensions)(gltf, options, context);
             promises.push(promise);
-            _context.next = 13;
+            _context.next = 14;
             return Promise.all(promises);
 
-          case 13:
+          case 14:
             return _context.abrupt("return", options.postProcess ? (0, _postProcessGltf["default"])(gltf, options) : gltf);
 
-          case 14:
+          case 15:
           case "end":
@@ -117,3 +115,4 @@ return _context.stop();
   var byteOffset = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
-  var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
+  var options = arguments.length > 3 ? arguments[3] : undefined;
+  var context = arguments.length > 4 ? arguments[4] : undefined;
   options = _objectSpread({}, DEFAULT_OPTIONS, {}, options);
@@ -170,3 +169,3 @@ parseGLTFContainerSync(gltf, arrayBufferOrString, byteOffset, options);
 
-function fetchBuffers(_x3, _x4) {
+function fetchBuffers(_x3, _x4, _x5) {
   return _fetchBuffers.apply(this, arguments);
@@ -176,3 +175,3 @@ }
 function _fetchBuffers() {
-  _fetchBuffers = (0, _asyncToGenerator2["default"])(_regenerator["default"].mark(function _callee2(gltf, options) {
+  _fetchBuffers = (0, _asyncToGenerator2["default"])(_regenerator["default"].mark(function _callee2(gltf, options, context) {
     var i, buffer, fetch, uri, response, arrayBuffer;
@@ -187,3 +186,3 @@ return _regenerator["default"].wrap(function _callee2$(_context2) {
             if (!(i < gltf.json.buffers.length)) {
-              _context2.next = 19;
+              _context2.next = 21;
               break;
@@ -194,23 +193,28 @@ }
 
-            if (!options.uri) {
-              console.warn('options.uri must be set to decode embedded glTF buffers');
+            if (!buffer.uri) {
+              _context2.next = 18;
+              break;
             }
 
-            if (!(buffer.uri && options.uri)) {
-              _context2.next = 16;
+            if (options.uri) {
+              _context2.next = 7;
               break;
             }
 
-            fetch = options.fetch || window.fetch;
+            console.warn('options.uri must be set to decode embedded glTF buffers');
+            return _context2.abrupt("return");
+
+          case 7:
+            fetch = context.fetch;
             (0, _assert["default"])(fetch);
             uri = (0, _gltfUtils.getFullUri)(buffer.uri, options.uri);
-            _context2.next = 10;
+            _context2.next = 12;
             return fetch(uri);
 
-          case 10:
+          case 12:
             response = _context2.sent;
-            _context2.next = 13;
+            _context2.next = 15;
             return response.arrayBuffer();
 
-          case 13:
+          case 15:
             arrayBuffer = _context2.sent;
@@ -224,3 +228,3 @@ gltf.buffers[i] = {
 
-          case 16:
+          case 18:
             ++i;
@@ -230,3 +234,3 @@ _context2.next = 1;
 
-          case 19:
+          case 21:
           case "end":
@@ -270,3 +274,3 @@ return _context2.stop();
 
-function fetchImages(_x5, _x6) {
+function fetchImages(_x6, _x7, _x8) {
   return _fetchImages.apply(this, arguments);
@@ -276,3 +280,3 @@ }
 function _fetchImages() {
-  _fetchImages = (0, _asyncToGenerator2["default"])(_regenerator["default"].mark(function _callee3(gltf, options) {
+  _fetchImages = (0, _asyncToGenerator2["default"])(_regenerator["default"].mark(function _callee3(gltf, options, context) {
     var images, promises, i, image;
@@ -310,3 +314,3 @@ return _regenerator["default"].wrap(function _callee3$(_context3) {
 
-function fetchAndParseLinkedImage(_x7, _x8, _x9, _x10) {
+function fetchAndParseLinkedImage(_x9, _x10, _x11, _x12, _x13) {
   return _fetchAndParseLinkedImage.apply(this, arguments);
@@ -316,4 +320,4 @@ }
 function _fetchAndParseLinkedImage() {
-  _fetchAndParseLinkedImage = (0, _asyncToGenerator2["default"])(_regenerator["default"].mark(function _callee4(gltf, image, i, options) {
-    var fetch, uri;
+  _fetchAndParseLinkedImage = (0, _asyncToGenerator2["default"])(_regenerator["default"].mark(function _callee4(gltf, image, i, options, context) {
+    var uri;
     return _regenerator["default"].wrap(function _callee4$(_context4) {
@@ -323,6 +327,4 @@ while (1) {
           case 0:
-            fetch = options.fetch || window.fetch;
-            (0, _assert["default"])(fetch);
             uri = (0, _gltfUtils.getFullUri)(image.uri, options.uri);
-            _context4.next = 5;
+            _context4.next = 3;
             return new Promise(function (resolve, reject) {
@@ -343,6 +345,6 @@ var img = new Image();
 
-          case 5:
+          case 3:
             gltf.images[i] = _context4.sent;
 
-          case 6:
+          case 4:
           case "end":
@@ -349,0 +351,0 @@ return _context4.stop();

dist/es6/glb-loader.js

 import parseGLBSync from './lib/parse-glb';
 export default {
   name: 'GLB',
-  extension: ['glb'],
-  text: true,
+  extensions: ['glb'],
+  mimeType: 'model/gltf-binary',
   binary: true,
+  parse: async (arrayBuffer, options) => parseSync(arrayBuffer, options),
   parseSync,
@@ -8,0 +9,0 @@ defaultOptions: {

dist/es6/glb-writer.js

@@ -5,2 +5,3 @@ import encodeGLBSync from './lib/encode-glb';
   extensions: ['glb'],
+  mimeType: 'model/gltf-binary',
   encodeSync,
@@ -7,0 +8,0 @@ binary: true

dist/es6/gltf-loader.js

@@ -9,3 +9,3 @@ import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
 import GLTFParser from './lib/deprecated/gltf-parser';
-const DEFAULT_OPTIONS = {
+const defaultOptions = {
   gltf: {
@@ -16,4 +16,15 @@ parserVersion: 1
 };
-export async function parse(arrayBuffer, options = {}) {
-  options = _objectSpread({}, DEFAULT_OPTIONS, {}, options);
+export default {
+  name: 'glTF',
+  extensions: ['gltf', 'glb'],
+  mimeType: 'model/gltf+json',
+  text: true,
+  binary: true,
+  test: 'glTF',
+  parse,
+  parseSync,
+  defaultOptions
+};
+export async function parse(arrayBuffer, options = {}, context) {
+  options = _objectSpread({}, defaultOptions, {}, options);
 
@@ -29,6 +40,6 @@ if (options.gltf.parserVersion !== 2 && options.useGLTFParser !== false) {
   const gltf = {};
-  return await parseGLTF(gltf, arrayBuffer, byteOffset, options);
+  return await parseGLTF(gltf, arrayBuffer, byteOffset, options, context);
 }
-export function parseSync(arrayBuffer, options = {}) {
-  options = _objectSpread({}, DEFAULT_OPTIONS, {}, options);
+export function parseSync(arrayBuffer, options = {}, context) {
+  options = _objectSpread({}, defaultOptions, {}, options);
 
@@ -43,14 +54,4 @@ if (options.gltf.parserVersion !== 2 && options.useGLTFParser !== false) {
   const gltf = {};
-  return parseGLTFSync(gltf, arrayBuffer, byteOffset, options);
+  return parseGLTFSync(gltf, arrayBuffer, byteOffset, options, context);
 }
-export default {
-  name: 'glTF',
-  extensions: ['gltf', 'glb'],
-  text: true,
-  binary: true,
-  test: 'glTF',
-  parse,
-  parseSync,
-  defaultOptions: DEFAULT_OPTIONS
-};
 //# sourceMappingURL=gltf-loader.js.map

dist/es6/gltf-writer.js

 import { encodeGLTFSync } from './lib/encode-gltf';
+export default {
+  name: 'glTF',
+  extensions: ['glb'],
+  mimeType: 'model/gltf+json',
+  encodeSync,
+  binary: true,
+  defaultOptions: {
+    useGLTFBuilder: true
+  }
+};
 
@@ -13,12 +23,2 @@ function encodeSync(gltf, options = {}) {
 }
-
-export default {
-  name: 'glTF',
-  extensions: ['glb'],
-  encodeSync,
-  binary: true,
-  defaultOptions: {
-    useGLTFBuilder: true
-  }
-};
 //# sourceMappingURL=gltf-writer.js.map

dist/es6/lib/parse-gltf.js

@@ -7,3 +7,2 @@ import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
 
-import { fetchFile } from '@loaders.gl/core';
 import assert from './utils/assert';
@@ -18,5 +17,3 @@ import { getFullUri } from './gltf-utils/gltf-utils';
   createImages: false,
-  fetch: fetchFile,
   decompress: false,
-  DracoLoader: null,
   postProcess: false,
@@ -30,4 +27,4 @@ log: console
 }
-export async function parseGLTF(gltf, arrayBufferOrString, byteOffset = 0, options = {}) {
-  options = _objectSpread({}, DEFAULT_OPTIONS, {}, options);
+export async function parseGLTF(gltf, arrayBufferOrString, byteOffset = 0, options, context) {
+  options = _objectSpread({}, DEFAULT_OPTIONS, {}, options.gltf);
   parseGLTFContainerSync(gltf, arrayBufferOrString, byteOffset, options);
@@ -37,3 +34,3 @@ const promises = [];
   if (options.fetchImages) {
-    const promise = fetchImages(gltf, options);
+    const promise = fetchImages(gltf, options, context);
     promises.push(promise);
@@ -43,6 +40,6 @@ }
   if (options.fetchLinkedResources) {
-    await fetchBuffers(gltf, options);
+    await fetchBuffers(gltf, options, context);
   }
 
-  const promise = decodeExtensions(gltf, options);
+  const promise = decodeExtensions(gltf, options, context);
   promises.push(promise);
@@ -52,3 +49,3 @@ await Promise.all(promises);
 }
-export function parseGLTFSync(gltf, arrayBufferOrString, byteOffset = 0, options = {}) {
+export function parseGLTFSync(gltf, arrayBufferOrString, byteOffset = 0, options, context) {
   options = _objectSpread({}, DEFAULT_OPTIONS, {}, options);
@@ -105,12 +102,15 @@ parseGLTFContainerSync(gltf, arrayBufferOrString, byteOffset, options);
 
-async function fetchBuffers(gltf, options) {
+async function fetchBuffers(gltf, options, context) {
   for (let i = 0; i < gltf.json.buffers.length; ++i) {
     const buffer = gltf.json.buffers[i];
 
-    if (!options.uri) {
-      console.warn('options.uri must be set to decode embedded glTF buffers');
-    }
+    if (buffer.uri) {
+      if (!options.uri) {
+        console.warn('options.uri must be set to decode embedded glTF buffers');
+        return;
+      }
 
-    if (buffer.uri && options.uri) {
-      const fetch = options.fetch || window.fetch;
+      const {
+        fetch
+      } = context;
       assert(fetch);
@@ -138,3 +138,3 @@ const uri = getFullUri(buffer.uri, options.uri);
 
-async function fetchImages(gltf, options) {
+async function fetchImages(gltf, options, context) {
   const images = gltf.json.images || [];
@@ -154,5 +154,3 @@ const promises = [];
 
-async function fetchAndParseLinkedImage(gltf, image, i, options) {
-  const fetch = options.fetch || window.fetch;
-  assert(fetch);
+async function fetchAndParseLinkedImage(gltf, image, i, options, context) {
   const uri = getFullUri(image.uri, options.uri);
@@ -159,0 +157,0 @@ gltf.images[i] = await new Promise((resolve, reject) => {

dist/esm/glb-loader.js

@@ -0,7 +1,31 @@
+import _regeneratorRuntime from "@babel/runtime/regenerator";
+import _asyncToGenerator from "@babel/runtime/helpers/esm/asyncToGenerator";
 import parseGLBSync from './lib/parse-glb';
 export default {
   name: 'GLB',
-  extension: ['glb'],
-  text: true,
+  extensions: ['glb'],
+  mimeType: 'model/gltf-binary',
   binary: true,
+  parse: function () {
+    var _parse = _asyncToGenerator(_regeneratorRuntime.mark(function _callee(arrayBuffer, options) {
+      return _regeneratorRuntime.wrap(function _callee$(_context) {
+        while (1) {
+          switch (_context.prev = _context.next) {
+            case 0:
+              return _context.abrupt("return", parseSync(arrayBuffer, options));
+
+            case 1:
+            case "end":
+              return _context.stop();
+          }
+        }
+      }, _callee);
+    }));
+
+    function parse(_x, _x2) {
+      return _parse.apply(this, arguments);
+    }
+
+    return parse;
+  }(),
   parseSync: parseSync,
@@ -8,0 +32,0 @@ defaultOptions: {

dist/esm/glb-writer.js

@@ -5,2 +5,3 @@ import encodeGLBSync from './lib/encode-glb';
   extensions: ['glb'],
+  mimeType: 'model/gltf-binary',
   encodeSync: encodeSync,
@@ -7,0 +8,0 @@ binary: true

dist/esm/gltf-loader.js

@@ -11,3 +11,3 @@ import _regeneratorRuntime from "@babel/runtime/regenerator";
 import GLTFParser from './lib/deprecated/gltf-parser';
-var DEFAULT_OPTIONS = {
+var defaultOptions = {
   gltf: {
@@ -18,2 +18,13 @@ parserVersion: 1
 };
+export default {
+  name: 'glTF',
+  extensions: ['gltf', 'glb'],
+  mimeType: 'model/gltf+json',
+  text: true,
+  binary: true,
+  test: 'glTF',
+  parse: parse,
+  parseSync: parseSync,
+  defaultOptions: defaultOptions
+};
 export function parse(_x) {
@@ -26,2 +37,3 @@ return _parse.apply(this, arguments);
     var options,
+        context,
         gltfParser,
@@ -39,6 +51,7 @@ _options2,
             options = _args.length > 1 && _args[1] !== undefined ? _args[1] : {};
-            options = _objectSpread({}, DEFAULT_OPTIONS, {}, options);
+            context = _args.length > 2 ? _args[2] : undefined;
+            options = _objectSpread({}, defaultOptions, {}, options);
 
             if (!(options.gltf.parserVersion !== 2 && options.useGLTFParser !== false)) {
-              _context.next = 5;
+              _context.next = 6;
               break;
@@ -50,12 +63,12 @@ }
 
-          case 5:
+          case 6:
             _options2 = options, _options2$byteOffset = _options2.byteOffset, byteOffset = _options2$byteOffset === void 0 ? 0 : _options2$byteOffset;
             gltf = {};
-            _context.next = 9;
-            return parseGLTF(gltf, arrayBuffer, byteOffset, options);
+            _context.next = 10;
+            return parseGLTF(gltf, arrayBuffer, byteOffset, options, context);
 
-          case 9:
+          case 10:
             return _context.abrupt("return", _context.sent);
 
-          case 10:
+          case 11:
           case "end":
@@ -72,3 +85,4 @@ return _context.stop();
   var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
-  options = _objectSpread({}, DEFAULT_OPTIONS, {}, options);
+  var context = arguments.length > 2 ? arguments[2] : undefined;
+  options = _objectSpread({}, defaultOptions, {}, options);
 
@@ -83,14 +97,4 @@ if (options.gltf.parserVersion !== 2 && options.useGLTFParser !== false) {
   var gltf = {};
-  return parseGLTFSync(gltf, arrayBuffer, byteOffset, options);
+  return parseGLTFSync(gltf, arrayBuffer, byteOffset, options, context);
 }
-export default {
-  name: 'glTF',
-  extensions: ['gltf', 'glb'],
-  text: true,
-  binary: true,
-  test: 'glTF',
-  parse: parse,
-  parseSync: parseSync,
-  defaultOptions: DEFAULT_OPTIONS
-};
 //# sourceMappingURL=gltf-loader.js.map

dist/esm/gltf-writer.js

 import { encodeGLTFSync } from './lib/encode-gltf';
+export default {
+  name: 'glTF',
+  extensions: ['glb'],
+  mimeType: 'model/gltf+json',
+  encodeSync: encodeSync,
+  binary: true,
+  defaultOptions: {
+    useGLTFBuilder: true
+  }
+};
 
@@ -13,12 +23,2 @@ function encodeSync(gltf) {
 }
-
-export default {
-  name: 'glTF',
-  extensions: ['glb'],
-  encodeSync: encodeSync,
-  binary: true,
-  defaultOptions: {
-    useGLTFBuilder: true
-  }
-};
 //# sourceMappingURL=gltf-writer.js.map

dist/esm/lib/parse-gltf.js

@@ -9,3 +9,2 @@ import _regeneratorRuntime from "@babel/runtime/regenerator";
 
-import { fetchFile } from '@loaders.gl/core';
 import assert from './utils/assert';
@@ -20,5 +19,3 @@ import { getFullUri } from './gltf-utils/gltf-utils';
   createImages: false,
-  fetch: fetchFile,
   decompress: false,
-  DracoLoader: null,
   postProcess: false,
@@ -41,2 +38,3 @@ log: console
         options,
+        context,
         promises,
@@ -52,4 +50,5 @@ _promise,
             byteOffset = _args.length > 2 && _args[2] !== undefined ? _args[2] : 0;
-            options = _args.length > 3 && _args[3] !== undefined ? _args[3] : {};
-            options = _objectSpread({}, DEFAULT_OPTIONS, {}, options);
+            options = _args.length > 3 ? _args[3] : undefined;
+            context = _args.length > 4 ? _args[4] : undefined;
+            options = _objectSpread({}, DEFAULT_OPTIONS, {}, options.gltf);
             parseGLTFContainerSync(gltf, arrayBufferOrString, byteOffset, options);
@@ -59,3 +58,3 @@ promises = [];
             if (options.fetchImages) {
-              _promise = fetchImages(gltf, options);
+              _promise = fetchImages(gltf, options, context);
               promises.push(_promise);
@@ -65,19 +64,19 @@ }
             if (!options.fetchLinkedResources) {
-              _context.next = 9;
+              _context.next = 10;
               break;
             }
 
-            _context.next = 9;
-            return fetchBuffers(gltf, options);
+            _context.next = 10;
+            return fetchBuffers(gltf, options, context);
 
-          case 9:
-            promise = decodeExtensions(gltf, options);
+          case 10:
+            promise = decodeExtensions(gltf, options, context);
             promises.push(promise);
-            _context.next = 13;
+            _context.next = 14;
             return Promise.all(promises);
 
-          case 13:
+          case 14:
             return _context.abrupt("return", options.postProcess ? postProcessGLTF(gltf, options) : gltf);
 
-          case 14:
+          case 15:
           case "end":
@@ -94,3 +93,4 @@ return _context.stop();
   var byteOffset = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
-  var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
+  var options = arguments.length > 3 ? arguments[3] : undefined;
+  var context = arguments.length > 4 ? arguments[4] : undefined;
   options = _objectSpread({}, DEFAULT_OPTIONS, {}, options);
@@ -147,3 +147,3 @@ parseGLTFContainerSync(gltf, arrayBufferOrString, byteOffset, options);
 
-function fetchBuffers(_x3, _x4) {
+function fetchBuffers(_x3, _x4, _x5) {
   return _fetchBuffers.apply(this, arguments);
@@ -153,3 +153,3 @@ }
 function _fetchBuffers() {
-  _fetchBuffers = _asyncToGenerator(_regeneratorRuntime.mark(function _callee2(gltf, options) {
+  _fetchBuffers = _asyncToGenerator(_regeneratorRuntime.mark(function _callee2(gltf, options, context) {
     var i, buffer, fetch, uri, response, arrayBuffer;
@@ -164,3 +164,3 @@ return _regeneratorRuntime.wrap(function _callee2$(_context2) {
             if (!(i < gltf.json.buffers.length)) {
-              _context2.next = 19;
+              _context2.next = 21;
               break;
@@ -171,23 +171,28 @@ }
 
-            if (!options.uri) {
-              console.warn('options.uri must be set to decode embedded glTF buffers');
+            if (!buffer.uri) {
+              _context2.next = 18;
+              break;
             }
 
-            if (!(buffer.uri && options.uri)) {
-              _context2.next = 16;
+            if (options.uri) {
+              _context2.next = 7;
               break;
             }
 
-            fetch = options.fetch || window.fetch;
+            console.warn('options.uri must be set to decode embedded glTF buffers');
+            return _context2.abrupt("return");
+
+          case 7:
+            fetch = context.fetch;
             assert(fetch);
             uri = getFullUri(buffer.uri, options.uri);
-            _context2.next = 10;
+            _context2.next = 12;
             return fetch(uri);
 
-          case 10:
+          case 12:
             response = _context2.sent;
-            _context2.next = 13;
+            _context2.next = 15;
             return response.arrayBuffer();
 
-          case 13:
+          case 15:
             arrayBuffer = _context2.sent;
@@ -201,3 +206,3 @@ gltf.buffers[i] = {
 
-          case 16:
+          case 18:
             ++i;
@@ -207,3 +212,3 @@ _context2.next = 1;
 
-          case 19:
+          case 21:
           case "end":
@@ -247,3 +252,3 @@ return _context2.stop();
 
-function fetchImages(_x5, _x6) {
+function fetchImages(_x6, _x7, _x8) {
   return _fetchImages.apply(this, arguments);
@@ -253,3 +258,3 @@ }
 function _fetchImages() {
-  _fetchImages = _asyncToGenerator(_regeneratorRuntime.mark(function _callee3(gltf, options) {
+  _fetchImages = _asyncToGenerator(_regeneratorRuntime.mark(function _callee3(gltf, options, context) {
     var images, promises, i, image;
@@ -287,3 +292,3 @@ return _regeneratorRuntime.wrap(function _callee3$(_context3) {
 
-function fetchAndParseLinkedImage(_x7, _x8, _x9, _x10) {
+function fetchAndParseLinkedImage(_x9, _x10, _x11, _x12, _x13) {
   return _fetchAndParseLinkedImage.apply(this, arguments);
@@ -293,4 +298,4 @@ }
 function _fetchAndParseLinkedImage() {
-  _fetchAndParseLinkedImage = _asyncToGenerator(_regeneratorRuntime.mark(function _callee4(gltf, image, i, options) {
-    var fetch, uri;
+  _fetchAndParseLinkedImage = _asyncToGenerator(_regeneratorRuntime.mark(function _callee4(gltf, image, i, options, context) {
+    var uri;
     return _regeneratorRuntime.wrap(function _callee4$(_context4) {
@@ -300,6 +305,4 @@ while (1) {
           case 0:
-            fetch = options.fetch || window.fetch;
-            assert(fetch);
             uri = getFullUri(image.uri, options.uri);
-            _context4.next = 5;
+            _context4.next = 3;
             return new Promise(function (resolve, reject) {
@@ -320,6 +323,6 @@ var img = new Image();
 
-          case 5:
+          case 3:
             gltf.images[i] = _context4.sent;
 
-          case 6:
+          case 4:
           case "end":
@@ -326,0 +329,0 @@ return _context4.stop();

package.json

 {
   "name": "@loaders.gl/gltf",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "Framework-independent loader for the glTF format",
@@ -41,7 +41,7 @@ "license": "MIT",
   "dependencies": {
-    "@loaders.gl/core": "1.3.0",
-    "@loaders.gl/images": "1.3.0",
-    "@loaders.gl/loader-utils": "1.3.0"
+    "@loaders.gl/core": "1.3.1",
+    "@loaders.gl/images": "1.3.1",
+    "@loaders.gl/loader-utils": "1.3.1"
   },
-  "gitHead": "4d3e7ecfc49016fdeb3a37d5432d35c7f6ce3e30"
+  "gitHead": "d1e0103b82f81c574f7acba46b645ab9d74e3f06"
 }

src/glb-loader.js

@@ -1,2 +0,2 @@
-// Binary container format for glTF
+// Binary container format for GLB
 
@@ -7,5 +7,6 @@ import parseGLBSync from './lib/parse-glb';
   name: 'GLB',
-  extension: ['glb'],
-  text: true,
+  extensions: ['glb'],
+  mimeType: 'model/gltf-binary',
   binary: true,
+  parse: async (arrayBuffer, options) => parseSync(arrayBuffer, options),
   parseSync,
@@ -12,0 +13,0 @@ defaultOptions: {

src/glb-writer.js

@@ -6,2 +6,3 @@ import encodeGLBSync from './lib/encode-glb';
   extensions: ['glb'],
+  mimeType: 'model/gltf-binary',
   encodeSync,
@@ -8,0 +9,0 @@ binary: true

src/gltf-loader.js

@@ -6,3 +6,3 @@ // Binary container format for glTF
 
-const DEFAULT_OPTIONS = {
+const defaultOptions = {
   gltf: {
@@ -14,6 +14,20 @@ parserVersion: 1 // the new parser that will be the only option in V2.
 
-export async function parse(arrayBuffer, options = {}) {
+export default {
+  name: 'glTF',
+  extensions: ['gltf', 'glb'],
+  // mimeType: 'model/gltf-binary',
+  mimeType: 'model/gltf+json',
+  text: true,
+  binary: true,
+  test: 'glTF',
+  parse,
+  parseSync, // Less features when parsing synchronously
+  defaultOptions
+};
+
+export async function parse(arrayBuffer, options = {}, context) {
   // Apps like to call the parse method directly so apply default options here
-  options = {...DEFAULT_OPTIONS, ...options};
-  // Deprecated: Return GLTFParser instance
+  options = {...defaultOptions, ...options};
+
+  // Deprecated v1 Parser: Returns `GLTFParser` instance, instead of "pure" js object
   if (options.gltf.parserVersion !== 2 && options.useGLTFParser !== false) {
@@ -24,11 +38,10 @@ const gltfParser = new GLTFParser();
 
-  // Return pure javascript object
   const {byteOffset = 0} = options;
   const gltf = {};
-  return await parseGLTF(gltf, arrayBuffer, byteOffset, options);
+  return await parseGLTF(gltf, arrayBuffer, byteOffset, options, context);
 }
 
-export function parseSync(arrayBuffer, options = {}) {
+export function parseSync(arrayBuffer, options = {}, context) {
   // Apps like to call the parse method directly so apply default options here
-  options = {...DEFAULT_OPTIONS, ...options};
+  options = {...defaultOptions, ...options};
 
@@ -43,14 +56,3 @@ // Deprecated: Return GLTFParser instance
   const gltf = {};
-  return parseGLTFSync(gltf, arrayBuffer, byteOffset, options);
+  return parseGLTFSync(gltf, arrayBuffer, byteOffset, options, context);
 }
-
-export default {
-  name: 'glTF',
-  extensions: ['gltf', 'glb'],
-  text: true,
-  binary: true,
-  test: 'glTF',
-  parse,
-  parseSync, // Less features when parsing synchronously
-  defaultOptions: DEFAULT_OPTIONS
-};

src/gltf-writer.js

 import {encodeGLTFSync} from './lib/encode-gltf';
 
+export default {
+  name: 'glTF',
+  extensions: ['glb'], // We only support encoding to binary GLB, not to JSON GLTF
+  // mimeType: 'model/gltf-binary',
+  mimeType: 'model/gltf+json',
+  encodeSync,
+  binary: true,
+  defaultOptions: {
+    useGLTFBuilder: true // Note: GLTFBuilder will be removed in v2
+  }
+};
+
 function encodeSync(gltf, options = {}) {
@@ -14,11 +26,1 @@ const {byteOffset = 0} = options;
 }
-
-export default {
-  name: 'glTF',
-  extensions: ['glb'], // We only support encoding to binary GLB, not to JSON GLTF
-  encodeSync,
-  binary: true,
-  defaultOptions: {
-    useGLTFBuilder: true // Note: GLTFBuilder will be removed in v2
-  }
-};

src/lib/parse-gltf.js

 /* eslint-disable camelcase, max-statements, no-restricted-globals */
 /* global TextDecoder */
-import {fetchFile} from '@loaders.gl/core';
 import assert from './utils/assert';
@@ -14,5 +13,3 @@ import {getFullUri} from './gltf-utils/gltf-utils';
   createImages: false, // Create image objects
-  fetch: fetchFile,
-  decompress: false, // Decompress Draco compressed meshes (if DracoLoader available)
-  DracoLoader: null,
+  decompress: false, // Decompress Draco compressed meshes
   postProcess: false,
@@ -28,4 +25,4 @@ log: console // eslint-disable-line
 
-export async function parseGLTF(gltf, arrayBufferOrString, byteOffset = 0, options = {}) {
-  options = {...DEFAULT_OPTIONS, ...options};
+export async function parseGLTF(gltf, arrayBufferOrString, byteOffset = 0, options, context) {
+  options = {...DEFAULT_OPTIONS, ...options.gltf};
 
@@ -37,3 +34,3 @@ parseGLTFContainerSync(gltf, arrayBufferOrString, byteOffset, options);
   if (options.fetchImages) {
-    const promise = fetchImages(gltf, options);
+    const promise = fetchImages(gltf, options, context);
     promises.push(promise);
@@ -44,6 +41,6 @@ }
   if (options.fetchLinkedResources) {
-    await fetchBuffers(gltf, options);
+    await fetchBuffers(gltf, options, context);
   }
 
-  const promise = decodeExtensions(gltf, options);
+  const promise = decodeExtensions(gltf, options, context);
   promises.push(promise);
@@ -61,3 +58,3 @@
 // eslint-disable-next-line complexity
-export function parseGLTFSync(gltf, arrayBufferOrString, byteOffset = 0, options = {}) {
+export function parseGLTFSync(gltf, arrayBufferOrString, byteOffset = 0, options, context) {
   options = {...DEFAULT_OPTIONS, ...options};
@@ -133,13 +130,16 @@
 // Asynchronously fetch and parse buffers, store in buffers array outside of json
-async function fetchBuffers(gltf, options) {
+async function fetchBuffers(gltf, options, context) {
   for (let i = 0; i < gltf.json.buffers.length; ++i) {
     const buffer = gltf.json.buffers[i];
-    // TODO - remove this defensive hack and auto-infer the base URI
-    if (!options.uri) {
-      // eslint-disable-next-line
-      console.warn('options.uri must be set to decode embedded glTF buffers');
-    }
-    if (buffer.uri && options.uri) {
-      const fetch = options.fetch || window.fetch;
+    if (buffer.uri) {
+      if (!options.uri) {
+        // TODO - remove this defensive hack and auto-infer the base URI
+        // eslint-disable-next-line
+        console.warn('options.uri must be set to decode embedded glTF buffers');
+        return;
+      }
+
+      const {fetch} = context;
       assert(fetch);
+
       const uri = getFullUri(buffer.uri, options.uri);
@@ -168,3 +168,3 @@ const response = await fetch(uri);
 
-async function fetchImages(gltf, options) {
+async function fetchImages(gltf, options, context) {
   const images = gltf.json.images || [];
@@ -183,5 +183,5 @@
 // Asynchronously fetches and parses one image, store in images array outside of json
-async function fetchAndParseLinkedImage(gltf, image, i, options) {
-  const fetch = options.fetch || window.fetch;
-  assert(fetch);
+async function fetchAndParseLinkedImage(gltf, image, i, options, context) {
+  // const fetch = options.fetch || window.fetch;
+  // assert(fetch);
 
@@ -188,0 +188,0 @@ /*

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Native code

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Contains native code (e.g., compiled binaries or shared libraries). Including native code can obscure malicious behavior.

Found 2 instances in 1 package

Improved metrics

Lines of code

19010

increased by0.64%

Number of medium supply chain risk alerts

19

decreased by-26.92%

Worsened metrics

Total package byte prevSize

1458865

decreased by-0.23%

Number of package files

217

decreased by-0.91%

Dependency changes

• + [e-mail]/core@1.3.1(transitive)

• + [e-mail]/images@1.3.1(transitive)

• + [e-mail]/loader-utils@1.3.1(transitive)

• - [e-mail]/core@1.3.0(transitive)

• - [e-mail]/images@1.3.0(transitive)

• - [e-mail]/loader-utils@1.3.0(transitive)

• [e-mail]/core@1.3.1

• [e-mail]/images@1.3.1

• [e-mail]/loader-utils@1.3.1