Nightly

dist/preview release/gui/babylon.gui.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {
@@ -6672,16 +6672,10 @@ var Image = /** @class */ (function (_super) {
             // check if object alr exist in document
             var svgExist = document.body.querySelector('object[data="' + svgsrc + '"]');
             if (svgExist) {
-                if (svgExist.contentDocument) {
-                    // svg object alr exists
-                    this._getSVGAttribs(svgExist, elemid);
-                }
-                else {
-                    // wait for object to load
-                    svgExist.addEventListener("load", function () {
-                        _this._getSVGAttribs(svgExist, elemid);
-                    });
-                }
+                // wait for object to load
+                svgExist.addEventListener("load", function () {
+                    _this._getSVGAttribs(svgExist, elemid);
+                });
             }
             else {
                 // create document object
@@ -6714,7 +6708,7 @@ var Image = /** @class */ (function (_super) {
             var docheight = Number(svgDoc.documentElement.getAttribute("height"));
             // get element bbox and matrix transform
             var elem = svgDoc.getElementById(elemid);
-            if (elem instanceof SVGElement && vb && docwidth && docheight) {
+            if (vb && docwidth && docheight) {
                 var vb_width = Number(vb.split(" ")[2]);
                 var vb_height = Number(vb.split(" ")[3]);
                 var elem_bbox = elem.getBBox();

dist/preview release/loaders/babylon.glTF1FileLoader.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {
@@ -2687,92 +2687,6 @@ __webpack_require__.r(__webpack_exports__);
 
 /***/ }),
 
-/***/ "./glTF/dataReader.ts":
-/*!****************************!*\
-  !*** ./glTF/dataReader.ts ***!
-  \****************************/
-/*! exports provided: DataReader */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-__webpack_require__.r(__webpack_exports__);
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DataReader", function() { return DataReader; });
-/* harmony import */ var babylonjs_Misc_stringTools__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Misc/stringTools */ "babylonjs/Misc/observable");
-/* harmony import */ var babylonjs_Misc_stringTools__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_stringTools__WEBPACK_IMPORTED_MODULE_0__);
-
-/**
- * Utility class for reading from a data buffer
- */
-var DataReader = /** @class */ (function () {
-    /**
-     * Constructor
-     * @param buffer The buffer to read
-     */
-    function DataReader(buffer) {
-        /**
-         * The current byte offset from the beginning of the data buffer.
-         */
-        this.byteOffset = 0;
-        this.buffer = buffer;
-    }
-    /**
-     * Loads the given byte length.
-     * @param byteLength The byte length to load
-     * @returns A promise that resolves when the load is complete
-     */
-    DataReader.prototype.loadAsync = function (byteLength) {
-        var _this = this;
-        delete this._dataView;
-        delete this._dataByteOffset;
-        return this.buffer.readAsync(this.byteOffset, byteLength).then(function (data) {
-            _this._dataView = new DataView(data.buffer, data.byteOffset, data.byteLength);
-            _this._dataByteOffset = 0;
-        });
-    };
-    /**
-     * Read a unsigned 32-bit integer from the currently loaded data range.
-     * @returns The 32-bit integer read
-     */
-    DataReader.prototype.readUint32 = function () {
-        var value = this._dataView.getUint32(this._dataByteOffset, true);
-        this._dataByteOffset += 4;
-        this.byteOffset += 4;
-        return value;
-    };
-    /**
-     * Read a byte array from the currently loaded data range.
-     * @param byteLength The byte length to read
-     * @returns The byte array read
-     */
-    DataReader.prototype.readUint8Array = function (byteLength) {
-        var value = new Uint8Array(this._dataView.buffer, this._dataView.byteOffset + this._dataByteOffset, byteLength);
-        this._dataByteOffset += byteLength;
-        this.byteOffset += byteLength;
-        return value;
-    };
-    /**
-     * Read a string from the currently loaded data range.
-     * @param byteLength The byte length to read
-     * @returns The string read
-     */
-    DataReader.prototype.readString = function (byteLength) {
-        return babylonjs_Misc_stringTools__WEBPACK_IMPORTED_MODULE_0__["StringTools"].Decode(this.readUint8Array(byteLength));
-    };
-    /**
-     * Skips the given byte length the currently loaded data range.
-     * @param byteLength The byte length to skip
-     */
-    DataReader.prototype.skipBytes = function (byteLength) {
-        this._dataByteOffset += byteLength;
-        this.byteOffset += byteLength;
-    };
-    return DataReader;
-}());
-
-
-
-/***/ }),
-
 /***/ "./glTF/glTFFileLoader.ts":
 /*!********************************!*\
   !*** ./glTF/glTFFileLoader.ts ***!
@@ -2788,7 +2702,6 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "GLTFFileLoader", function() { return GLTFFileLoader; });
 /* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Misc/observable */ "babylonjs/Misc/observable");
 /* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var _dataReader__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./dataReader */ "./glTF/dataReader.ts");
 
 
 
@@ -2948,9 +2861,7 @@ var GLTFFileLoader = /** @class */ (function () {
          * Name of the loader ("gltf")
          */
         this.name = "gltf";
-        /**
-         * Supported file extensions of the loader (.gltf, .glb)
-         */
+        /** @hidden */
         this.extensions = {
             ".gltf": { isBinary: false },
             ".glb": { isBinary: true }
@@ -3165,16 +3076,7 @@ var GLTFFileLoader = /** @class */ (function () {
         this.onCompleteObservable.clear();
         this.onExtensionLoadedObservable.clear();
     };
-    /**
-     * The callback called when loading from a url.
-     * @param scene scene loading this url
-     * @param url url to load
-     * @param onSuccess callback called when the file successfully loads
-     * @param onProgress callback called while file is loading (if the server supports this mode)
-     * @param useArrayBuffer defines a boolean indicating that date must be returned as ArrayBuffer
-     * @param onError callback called when the file fails to load
-     * @returns a file request object
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.requestFile = function (scene, url, onSuccess, onProgress, useArrayBuffer, onError) {
         var _this = this;
         if (useArrayBuffer) {
@@ -3202,7 +3104,7 @@ var GLTFFileLoader = /** @class */ (function () {
                     },
                     byteLength: 0
                 };
-                this._unpackBinaryAsync(new _dataReader__WEBPACK_IMPORTED_MODULE_1__["DataReader"](dataBuffer_1)).then(function (loaderData) {
+                this._unpackBinaryAsync(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["DataReader"](dataBuffer_1)).then(function (loaderData) {
                     aggregatedFileRequest_1.onCompleteObservable.notifyObservers(aggregatedFileRequest_1);
                     onSuccess(loaderData);
                 }, onError);
@@ -3210,7 +3112,7 @@ var GLTFFileLoader = /** @class */ (function () {
             }
             return scene._requestFile(url, function (data, request) {
                 var arrayBuffer = data;
-                _this._unpackBinaryAsync(new _dataReader__WEBPACK_IMPORTED_MODULE_1__["DataReader"]({
+                _this._unpackBinaryAsync(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["DataReader"]({
                     readAsync: function (byteOffset, byteLength) { return Promise.resolve(new Uint8Array(arrayBuffer, byteOffset, byteLength)); },
                     byteLength: arrayBuffer.byteLength
                 })).then(function (loaderData) {
@@ -3223,23 +3125,14 @@ var GLTFFileLoader = /** @class */ (function () {
             onSuccess({ json: _this._parseJson(data) }, response);
         }, onProgress, true, false, onError);
     };
-    /**
-     * The callback called when loading from a file object.
-     * @param scene scene loading this file
-     * @param file defines the file to load
-     * @param onSuccess defines the callback to call when data is loaded
-     * @param onProgress defines the callback to call during loading process
-     * @param useArrayBuffer defines a boolean indicating that data must be returned as an ArrayBuffer
-     * @param onError defines the callback to call when an error occurs
-     * @returns a file request object
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.readFile = function (scene, file, onSuccess, onProgress, useArrayBuffer, onError) {
         var _this = this;
         return scene._readFile(file, function (data) {
             _this._validateAsync(scene, data, "file:", file.name);
             if (useArrayBuffer) {
                 var arrayBuffer_1 = data;
-                _this._unpackBinaryAsync(new _dataReader__WEBPACK_IMPORTED_MODULE_1__["DataReader"]({
+                _this._unpackBinaryAsync(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["DataReader"]({
                     readAsync: function (byteOffset, byteLength) { return Promise.resolve(new Uint8Array(arrayBuffer_1, byteOffset, byteLength)); },
                     byteLength: arrayBuffer_1.byteLength
                 })).then(onSuccess, onError);
@@ -3249,94 +3142,68 @@ var GLTFFileLoader = /** @class */ (function () {
             }
         }, onProgress, useArrayBuffer, onError);
     };
-    /**
-     * Imports one or more meshes from the loaded glTF data and adds them to the scene
-     * @param meshesNames a string or array of strings of the mesh names that should be loaded from the file
-     * @param scene the scene the meshes should be added to
-     * @param data the glTF data to load
-     * @param rootUrl root url to load from
-     * @param onProgress event that fires when loading progress has occured
-     * @param fileName Defines the name of the file to load
-     * @returns a promise containg the loaded meshes, particles, skeletons and animations
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.importMeshAsync = function (meshesNames, scene, data, rootUrl, onProgress, fileName) {
-        this.onParsedObservable.notifyObservers(data);
-        this.onParsedObservable.clear();
-        this._log("Loading " + (fileName || ""));
-        this._loader = this._getLoader(data);
-        return this._loader.importMeshAsync(meshesNames, scene, data, rootUrl, onProgress, fileName);
+        var _this = this;
+        return Promise.resolve().then(function () {
+            _this.onParsedObservable.notifyObservers(data);
+            _this.onParsedObservable.clear();
+            _this._log("Loading " + (fileName || ""));
+            _this._loader = _this._getLoader(data);
+            return _this._loader.importMeshAsync(meshesNames, scene, data, rootUrl, onProgress, fileName);
+        });
     };
-    /**
-     * Imports all objects from the loaded glTF data and adds them to the scene
-     * @param scene the scene the objects should be added to
-     * @param data the glTF data to load
-     * @param rootUrl root url to load from
-     * @param onProgress event that fires when loading progress has occured
-     * @param fileName Defines the name of the file to load
-     * @returns a promise which completes when objects have been loaded to the scene
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.loadAsync = function (scene, data, rootUrl, onProgress, fileName) {
-        this.onParsedObservable.notifyObservers(data);
-        this.onParsedObservable.clear();
-        this._log("Loading " + (fileName || ""));
-        this._loader = this._getLoader(data);
-        return this._loader.loadAsync(scene, data, rootUrl, onProgress, fileName);
+        var _this = this;
+        return Promise.resolve().then(function () {
+            _this.onParsedObservable.notifyObservers(data);
+            _this.onParsedObservable.clear();
+            _this._log("Loading " + (fileName || ""));
+            _this._loader = _this._getLoader(data);
+            return _this._loader.loadAsync(scene, data, rootUrl, onProgress, fileName);
+        });
     };
-    /**
-     * Load into an asset container.
-     * @param scene The scene to load into
-     * @param data The data to import
-     * @param rootUrl The root url for scene and resources
-     * @param onProgress The callback when the load progresses
-     * @param fileName Defines the name of the file to load
-     * @returns The loaded asset container
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.loadAssetContainerAsync = function (scene, data, rootUrl, onProgress, fileName) {
-        this._log("Loading " + (fileName || ""));
-        this._loader = this._getLoader(data);
-        // Get materials/textures when loading to add to container
-        var materials = [];
-        this.onMaterialLoadedObservable.add(function (material) {
-            materials.push(material);
-        });
-        var textures = [];
-        this.onTextureLoadedObservable.add(function (texture) {
-            textures.push(texture);
-        });
-        return this._loader.importMeshAsync(null, scene, data, rootUrl, onProgress, fileName).then(function (result) {
-            var container = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["AssetContainer"](scene);
-            Array.prototype.push.apply(container.meshes, result.meshes);
-            Array.prototype.push.apply(container.particleSystems, result.particleSystems);
-            Array.prototype.push.apply(container.skeletons, result.skeletons);
-            Array.prototype.push.apply(container.animationGroups, result.animationGroups);
-            Array.prototype.push.apply(container.materials, materials);
-            Array.prototype.push.apply(container.textures, textures);
-            container.removeAllFromScene();
-            return container;
+        var _this = this;
+        return Promise.resolve().then(function () {
+            _this.onParsedObservable.notifyObservers(data);
+            _this.onParsedObservable.clear();
+            _this._log("Loading " + (fileName || ""));
+            _this._loader = _this._getLoader(data);
+            // Get materials/textures when loading to add to container
+            var materials = [];
+            _this.onMaterialLoadedObservable.add(function (material) {
+                materials.push(material);
+            });
+            var textures = [];
+            _this.onTextureLoadedObservable.add(function (texture) {
+                textures.push(texture);
+            });
+            return _this._loader.importMeshAsync(null, scene, data, rootUrl, onProgress, fileName).then(function (result) {
+                var container = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["AssetContainer"](scene);
+                Array.prototype.push.apply(container.meshes, result.meshes);
+                Array.prototype.push.apply(container.particleSystems, result.particleSystems);
+                Array.prototype.push.apply(container.skeletons, result.skeletons);
+                Array.prototype.push.apply(container.animationGroups, result.animationGroups);
+                Array.prototype.push.apply(container.materials, materials);
+                Array.prototype.push.apply(container.textures, textures);
+                container.removeAllFromScene();
+                return container;
+            });
         });
     };
-    /**
-     * The callback that returns true if the data can be directly loaded.
-     * @param data string containing the file data
-     * @returns if the data can be loaded directly
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.canDirectLoad = function (data) {
         return data.indexOf("asset") !== -1 && data.indexOf("version") !== -1;
     };
-    /**
-     * The callback that returns the data to pass to the plugin if the data can be directly loaded.
-     * @param scene scene loading this data
-     * @param data string containing the data
-     * @returns data to pass to the plugin
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.directLoad = function (scene, data) {
         this._validateAsync(scene, data);
         return { json: this._parseJson(data) };
     };
-    /**
-     * Instantiates a glTF file loader plugin.
-     * @returns the created plugin
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.createPlugin = function () {
         return new GLTFFileLoader();
     };

dist/preview release/loaders/babylon.glTF2FileLoader.js

@@ -152,7 +152,9 @@ var NAME = "EXT_lights_image_based";
 var EXT_lights_image_based = /** @class */ (function () {
     /** @hidden */
     function EXT_lights_image_based(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
@@ -267,9 +269,13 @@ var NAME = "ExtrasAsMetadata";
 var ExtrasAsMetadata = /** @class */ (function () {
     /** @hidden */
     function ExtrasAsMetadata(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         this.enabled = true;
         this._loader = loader;
     }
@@ -338,7 +344,9 @@ var NAME = "KHR_draco_mesh_compression";
 var KHR_draco_mesh_compression = /** @class */ (function () {
     /** @hidden */
     function KHR_draco_mesh_compression(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         this._loader = loader;
         this.enabled = babylonjs_Meshes_Compression_dracoCompression__WEBPACK_IMPORTED_MODULE_0__["DracoCompression"].DecoderAvailable && this._loader.isExtensionUsed(NAME);
@@ -438,7 +446,9 @@ var LightType;
 var KHR_lights = /** @class */ (function () {
     /** @hidden */
     function KHR_lights(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
@@ -525,8 +535,14 @@ var NAME = "KHR_materials_pbrSpecularGlossiness";
 var KHR_materials_pbrSpecularGlossiness = /** @class */ (function () {
     /** @hidden */
     function KHR_materials_pbrSpecularGlossiness(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
+        /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        this.order = 200;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
     }
@@ -608,8 +624,14 @@ var NAME = "KHR_materials_unlit";
 var KHR_materials_unlit = /** @class */ (function () {
     /** @hidden */
     function KHR_materials_unlit(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
+        /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        this.order = 210;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
     }
@@ -683,7 +705,9 @@ var NAME = "KHR_texture_transform";
 var KHR_texture_transform = /** @class */ (function () {
     /** @hidden */
     function KHR_texture_transform(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
@@ -755,7 +779,9 @@ var NAME = "MSFT_audio_emitter";
 var MSFT_audio_emitter = /** @class */ (function () {
     /** @hidden */
     function MSFT_audio_emitter(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
@@ -984,9 +1010,15 @@ var NAME = "MSFT_lod";
 var MSFT_lod = /** @class */ (function () {
     /** @hidden */
     function MSFT_lod(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        this.order = 100;
+        /**
          * Maximum number of LODs to load, starting from the lowest LOD.
          */
         this.maxLODsToLoad = 10;
@@ -1477,6 +1509,7 @@ __webpack_require__.r(__webpack_exports__);
 
 
 
+
 /**
  * Helper class for working with arrays when loading the glTF asset
  */
@@ -1520,7 +1553,7 @@ var GLTFLoader = /** @class */ (function () {
         this._completePromises = new Array();
         this._disposed = false;
         this._state = null;
-        this._extensions = {};
+        this._extensions = new Array();
         this._defaultBabylonMaterialData = {};
         this._requests = new Array();
         this._parent = parent;
@@ -1532,26 +1565,22 @@ var GLTFLoader = /** @class */ (function () {
      */
     GLTFLoader.RegisterExtension = function (name, factory) {
         if (GLTFLoader.UnregisterExtension(name)) {
-            babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn("Extension with the name '" + name + "' already exists");
+            babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn("Extension with the name '" + name + "' already exists");
         }
-        GLTFLoader._ExtensionFactories[name] = factory;
-        // Keep the order of registration so that extensions registered first are called first.
-        GLTFLoader._ExtensionNames.push(name);
+        GLTFLoader._RegisteredExtensions[name] = {
+            factory: factory
+        };
     };
     /**
      * Unregisters a loader extension.
-     * @param name The name of the loader extenion.
+     * @param name The name of the loader extension.
      * @returns A boolean indicating whether the extension has been unregistered
      */
     GLTFLoader.UnregisterExtension = function (name) {
-        if (!GLTFLoader._ExtensionFactories[name]) {
+        if (!GLTFLoader._RegisteredExtensions[name]) {
             return false;
         }
-        delete GLTFLoader._ExtensionFactories[name];
-        var index = GLTFLoader._ExtensionNames.indexOf(name);
-        if (index !== -1) {
-            GLTFLoader._ExtensionNames.splice(index, 1);
-        }
+        delete GLTFLoader._RegisteredExtensions[name];
         return true;
     };
     Object.defineProperty(GLTFLoader.prototype, "state", {
@@ -1628,11 +1657,9 @@ var GLTFLoader = /** @class */ (function () {
         this._completePromises.length = 0;
         for (var name_1 in this._extensions) {
             var extension = this._extensions[name_1];
-            if (extension.dispose) {
-                this._extensions[name_1].dispose();
-            }
+            extension.dispose && extension.dispose();
+            delete this._extensions[name_1];
         }
-        this._extensions = {};
         delete this._gltf;
         delete this._babylonScene;
         delete this._rootBabylonMesh;
@@ -1766,12 +1793,12 @@ var GLTFLoader = /** @class */ (function () {
             if (buffers && buffers[0] && !buffers[0].uri) {
                 var binaryBuffer = buffers[0];
                 if (binaryBuffer.byteLength < data.bin.byteLength - 3 || binaryBuffer.byteLength > data.bin.byteLength) {
-                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn("Binary buffer length (" + binaryBuffer.byteLength + ") from JSON does not match chunk length (" + data.bin.byteLength + ")");
+                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn("Binary buffer length (" + binaryBuffer.byteLength + ") from JSON does not match chunk length (" + data.bin.byteLength + ")");
                 }
                 this._bin = data.bin;
             }
             else {
-                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn("Unexpected BIN chunk");
+                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn("Unexpected BIN chunk");
             }
         }
     };
@@ -1809,22 +1836,29 @@ var GLTFLoader = /** @class */ (function () {
         }
     };
     GLTFLoader.prototype._loadExtensions = function () {
-        for (var _i = 0, _a = GLTFLoader._ExtensionNames; _i < _a.length; _i++) {
-            var name_2 = _a[_i];
-            var extension = GLTFLoader._ExtensionFactories[name_2](this);
-            this._extensions[name_2] = extension;
+        for (var name_2 in GLTFLoader._RegisteredExtensions) {
+            var extension = GLTFLoader._RegisteredExtensions[name_2].factory(this);
+            if (extension.name !== name_2) {
+                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn("The name of the glTF loader extension instance does not match the registered name: " + extension.name + " !== " + name_2);
+            }
+            this._extensions.push(extension);
             this._parent.onExtensionLoadedObservable.notifyObservers(extension);
         }
+        this._extensions.sort(function (a, b) { return (a.order || Number.MAX_VALUE) - (b.order || Number.MAX_VALUE); });
         this._parent.onExtensionLoadedObservable.clear();
     };
     GLTFLoader.prototype._checkExtensions = function () {
         if (this._gltf.extensionsRequired) {
-            for (var _i = 0, _a = this._gltf.extensionsRequired; _i < _a.length; _i++) {
-                var name_3 = _a[_i];
-                var extension = this._extensions[name_3];
+            var _loop_1 = function (name_3) {
+                var extension = this_1._extensions.find(function (extension) { return extension.name === name_3; });
                 if (!extension || !extension.enabled) {
                     throw new Error("Require extension " + name_3 + " is not available");
                 }
+            };
+            var this_1 = this;
+            for (var _i = 0, _a = this._gltf.extensionsRequired; _i < _a.length; _i++) {
+                var name_3 = _a[_i];
+                _loop_1(name_3);
             }
         }
     };
@@ -1970,7 +2004,7 @@ var GLTFLoader = /** @class */ (function () {
                 break;
             }
             default: {
-                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Error("Invalid animation start mode (" + this._parent.animationStartMode + ")");
+                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Error("Invalid animation start mode (" + this._parent.animationStartMode + ")");
                 return;
             }
         }
@@ -2588,7 +2622,7 @@ var GLTFLoader = /** @class */ (function () {
                 keys[frameIndex] = getNextKey(frameIndex);
             }
             if (targetPath === "influence") {
-                var _loop_1 = function (targetIndex) {
+                var _loop_2 = function (targetIndex) {
                     var animationName = babylonAnimationGroup.name + "_channel" + babylonAnimationGroup.targetedAnimations.length;
                     var babylonAnimation = new babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Animation"](animationName, targetPath, 1, animationType);
                     babylonAnimation.setKeys(keys.map(function (key) { return ({
@@ -2606,7 +2640,7 @@ var GLTFLoader = /** @class */ (function () {
                     });
                 };
                 for (var targetIndex = 0; targetIndex < targetNode._numMorphTargets; targetIndex++) {
-                    _loop_1(targetIndex);
+                    _loop_2(targetIndex);
                 }
             }
             else {
@@ -2809,7 +2843,7 @@ var GLTFLoader = /** @class */ (function () {
         }
         // HACK: If byte offset is not a multiple of component type byte length then load as a float array instead of using Babylon buffers.
         else if (accessor.byteOffset && accessor.byteOffset % babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["VertexBuffer"].GetTypeByteLength(accessor.componentType) !== 0) {
-            babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn("Accessor byte offset is not a multiple of component type byte length");
+            babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn("Accessor byte offset is not a multiple of component type byte length");
             accessor._babylonVertexBuffer = this._loadFloatAccessorAsync("/accessors/" + accessor.index, accessor).then(function (data) {
                 return new babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["VertexBuffer"](_this._babylonScene.getEngine(), data, kind, false);
             });
@@ -3227,7 +3261,7 @@ var GLTFLoader = /** @class */ (function () {
             case 33648 /* MIRRORED_REPEAT */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].MIRROR_ADDRESSMODE;
             case 10497 /* REPEAT */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].WRAP_ADDRESSMODE;
             default:
-                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn(context + ": Invalid value (" + mode + ")");
+                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn(context + ": Invalid value (" + mode + ")");
                 return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].WRAP_ADDRESSMODE;
         }
     };
@@ -3244,13 +3278,13 @@ var GLTFLoader = /** @class */ (function () {
                 case 9986 /* NEAREST_MIPMAP_LINEAR */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].LINEAR_NEAREST_MIPLINEAR;
                 case 9987 /* LINEAR_MIPMAP_LINEAR */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].LINEAR_LINEAR_MIPLINEAR;
                 default:
-                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn(context + "/minFilter: Invalid value (" + minFilter + ")");
+                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn(context + "/minFilter: Invalid value (" + minFilter + ")");
                     return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].LINEAR_LINEAR_MIPLINEAR;
             }
         }
         else {
             if (magFilter !== 9728 /* NEAREST */) {
-                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn(context + "/magFilter: Invalid value (" + magFilter + ")");
+                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn(context + "/magFilter: Invalid value (" + magFilter + ")");
             }
             switch (minFilter) {
                 case 9728 /* NEAREST */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].NEAREST_NEAREST;
@@ -3260,7 +3294,7 @@ var GLTFLoader = /** @class */ (function () {
                 case 9986 /* NEAREST_MIPMAP_LINEAR */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].NEAREST_NEAREST_MIPLINEAR;
                 case 9987 /* LINEAR_MIPMAP_LINEAR */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].NEAREST_LINEAR_MIPLINEAR;
                 default:
-                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn(context + "/minFilter: Invalid value (" + minFilter + ")");
+                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn(context + "/minFilter: Invalid value (" + minFilter + ")");
                     return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].NEAREST_NEAREST_MIPNEAREST;
             }
         }
@@ -3364,20 +3398,18 @@ var GLTFLoader = /** @class */ (function () {
         });
     };
     GLTFLoader.prototype._forEachExtensions = function (action) {
-        for (var _i = 0, _a = GLTFLoader._ExtensionNames; _i < _a.length; _i++) {
-            var name_5 = _a[_i];
-            var extension = this._extensions[name_5];
+        for (var _i = 0, _a = this._extensions; _i < _a.length; _i++) {
+            var extension = _a[_i];
             if (extension.enabled) {
                 action(extension);
             }
         }
     };
     GLTFLoader.prototype._applyExtensions = function (property, functionName, actionAsync) {
-        for (var _i = 0, _a = GLTFLoader._ExtensionNames; _i < _a.length; _i++) {
-            var name_6 = _a[_i];
-            var extension = this._extensions[name_6];
+        for (var _i = 0, _a = this._extensions; _i < _a.length; _i++) {
+            var extension = _a[_i];
             if (extension.enabled) {
-                var id = name_6 + "." + functionName;
+                var id = extension.name + "." + functionName;
                 var loaderProperty = property;
                 loaderProperty._activeLoaderExtensionFunctions = loaderProperty._activeLoaderExtensionFunctions || {};
                 var activeLoaderExtensionFunctions = loaderProperty._activeLoaderExtensionFunctions;
@@ -3526,8 +3558,7 @@ var GLTFLoader = /** @class */ (function () {
         this._parent._endPerformanceCounter(counterName);
     };
     GLTFLoader._DefaultSampler = { index: -1 };
-    GLTFLoader._ExtensionNames = new Array();
-    GLTFLoader._ExtensionFactories = {};
+    GLTFLoader._RegisteredExtensions = {};
     return GLTFLoader;
 }());
 
@@ -3590,92 +3621,6 @@ __webpack_require__.r(__webpack_exports__);
 
 /***/ }),
 
-/***/ "./glTF/dataReader.ts":
-/*!****************************!*\
-  !*** ./glTF/dataReader.ts ***!
-  \****************************/
-/*! exports provided: DataReader */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-__webpack_require__.r(__webpack_exports__);
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DataReader", function() { return DataReader; });
-/* harmony import */ var babylonjs_Misc_stringTools__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Misc/stringTools */ "babylonjs/Misc/observable");
-/* harmony import */ var babylonjs_Misc_stringTools__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_stringTools__WEBPACK_IMPORTED_MODULE_0__);
-
-/**
- * Utility class for reading from a data buffer
- */
-var DataReader = /** @class */ (function () {
-    /**
-     * Constructor
-     * @param buffer The buffer to read
-     */
-    function DataReader(buffer) {
-        /**
-         * The current byte offset from the beginning of the data buffer.
-         */
-        this.byteOffset = 0;
-        this.buffer = buffer;
-    }
-    /**
-     * Loads the given byte length.
-     * @param byteLength The byte length to load
-     * @returns A promise that resolves when the load is complete
-     */
-    DataReader.prototype.loadAsync = function (byteLength) {
-        var _this = this;
-        delete this._dataView;
-        delete this._dataByteOffset;
-        return this.buffer.readAsync(this.byteOffset, byteLength).then(function (data) {
-            _this._dataView = new DataView(data.buffer, data.byteOffset, data.byteLength);
-            _this._dataByteOffset = 0;
-        });
-    };
-    /**
-     * Read a unsigned 32-bit integer from the currently loaded data range.
-     * @returns The 32-bit integer read
-     */
-    DataReader.prototype.readUint32 = function () {
-        var value = this._dataView.getUint32(this._dataByteOffset, true);
-        this._dataByteOffset += 4;
-        this.byteOffset += 4;
-        return value;
-    };
-    /**
-     * Read a byte array from the currently loaded data range.
-     * @param byteLength The byte length to read
-     * @returns The byte array read
-     */
-    DataReader.prototype.readUint8Array = function (byteLength) {
-        var value = new Uint8Array(this._dataView.buffer, this._dataView.byteOffset + this._dataByteOffset, byteLength);
-        this._dataByteOffset += byteLength;
-        this.byteOffset += byteLength;
-        return value;
-    };
-    /**
-     * Read a string from the currently loaded data range.
-     * @param byteLength The byte length to read
-     * @returns The string read
-     */
-    DataReader.prototype.readString = function (byteLength) {
-        return babylonjs_Misc_stringTools__WEBPACK_IMPORTED_MODULE_0__["StringTools"].Decode(this.readUint8Array(byteLength));
-    };
-    /**
-     * Skips the given byte length the currently loaded data range.
-     * @param byteLength The byte length to skip
-     */
-    DataReader.prototype.skipBytes = function (byteLength) {
-        this._dataByteOffset += byteLength;
-        this.byteOffset += byteLength;
-    };
-    return DataReader;
-}());
-
-
-
-/***/ }),
-
 /***/ "./glTF/glTFFileLoader.ts":
 /*!********************************!*\
   !*** ./glTF/glTFFileLoader.ts ***!
@@ -3691,7 +3636,6 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "GLTFFileLoader", function() { return GLTFFileLoader; });
 /* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Misc/observable */ "babylonjs/Misc/observable");
 /* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var _dataReader__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./dataReader */ "./glTF/dataReader.ts");
 
 
 
@@ -3851,9 +3795,7 @@ var GLTFFileLoader = /** @class */ (function () {
          * Name of the loader ("gltf")
          */
         this.name = "gltf";
-        /**
-         * Supported file extensions of the loader (.gltf, .glb)
-         */
+        /** @hidden */
         this.extensions = {
             ".gltf": { isBinary: false },
             ".glb": { isBinary: true }
@@ -4068,16 +4010,7 @@ var GLTFFileLoader = /** @class */ (function () {
         this.onCompleteObservable.clear();
         this.onExtensionLoadedObservable.clear();
     };
-    /**
-     * The callback called when loading from a url.
-     * @param scene scene loading this url
-     * @param url url to load
-     * @param onSuccess callback called when the file successfully loads
-     * @param onProgress callback called while file is loading (if the server supports this mode)
-     * @param useArrayBuffer defines a boolean indicating that date must be returned as ArrayBuffer
-     * @param onError callback called when the file fails to load
-     * @returns a file request object
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.requestFile = function (scene, url, onSuccess, onProgress, useArrayBuffer, onError) {
         var _this = this;
         if (useArrayBuffer) {
@@ -4105,7 +4038,7 @@ var GLTFFileLoader = /** @class */ (function () {
                     },
                     byteLength: 0
                 };
-                this._unpackBinaryAsync(new _dataReader__WEBPACK_IMPORTED_MODULE_1__["DataReader"](dataBuffer_1)).then(function (loaderData) {
+                this._unpackBinaryAsync(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["DataReader"](dataBuffer_1)).then(function (loaderData) {
                     aggregatedFileRequest_1.onCompleteObservable.notifyObservers(aggregatedFileRequest_1);
                     onSuccess(loaderData);
                 }, onError);
@@ -4113,7 +4046,7 @@ var GLTFFileLoader = /** @class */ (function () {
             }
             return scene._requestFile(url, function (data, request) {
                 var arrayBuffer = data;
-                _this._unpackBinaryAsync(new _dataReader__WEBPACK_IMPORTED_MODULE_1__["DataReader"]({
+                _this._unpackBinaryAsync(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["DataReader"]({
                     readAsync: function (byteOffset, byteLength) { return Promise.resolve(new Uint8Array(arrayBuffer, byteOffset, byteLength)); },
                     byteLength: arrayBuffer.byteLength
                 })).then(function (loaderData) {
@@ -4126,23 +4059,14 @@ var GLTFFileLoader = /** @class */ (function () {
             onSuccess({ json: _this._parseJson(data) }, response);
         }, onProgress, true, false, onError);
     };
-    /**
-     * The callback called when loading from a file object.
-     * @param scene scene loading this file
-     * @param file defines the file to load
-     * @param onSuccess defines the callback to call when data is loaded
-     * @param onProgress defines the callback to call during loading process
-     * @param useArrayBuffer defines a boolean indicating that data must be returned as an ArrayBuffer
-     * @param onError defines the callback to call when an error occurs
-     * @returns a file request object
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.readFile = function (scene, file, onSuccess, onProgress, useArrayBuffer, onError) {
         var _this = this;
         return scene._readFile(file, function (data) {
             _this._validateAsync(scene, data, "file:", file.name);
             if (useArrayBuffer) {
                 var arrayBuffer_1 = data;
-                _this._unpackBinaryAsync(new _dataReader__WEBPACK_IMPORTED_MODULE_1__["DataReader"]({
+                _this._unpackBinaryAsync(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["DataReader"]({
                     readAsync: function (byteOffset, byteLength) { return Promise.resolve(new Uint8Array(arrayBuffer_1, byteOffset, byteLength)); },
                     byteLength: arrayBuffer_1.byteLength
                 })).then(onSuccess, onError);
@@ -4152,94 +4076,68 @@ var GLTFFileLoader = /** @class */ (function () {
             }
         }, onProgress, useArrayBuffer, onError);
     };
-    /**
-     * Imports one or more meshes from the loaded glTF data and adds them to the scene
-     * @param meshesNames a string or array of strings of the mesh names that should be loaded from the file
-     * @param scene the scene the meshes should be added to
-     * @param data the glTF data to load
-     * @param rootUrl root url to load from
-     * @param onProgress event that fires when loading progress has occured
-     * @param fileName Defines the name of the file to load
-     * @returns a promise containg the loaded meshes, particles, skeletons and animations
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.importMeshAsync = function (meshesNames, scene, data, rootUrl, onProgress, fileName) {
-        this.onParsedObservable.notifyObservers(data);
-        this.onParsedObservable.clear();
-        this._log("Loading " + (fileName || ""));
-        this._loader = this._getLoader(data);
-        return this._loader.importMeshAsync(meshesNames, scene, data, rootUrl, onProgress, fileName);
+        var _this = this;
+        return Promise.resolve().then(function () {
+            _this.onParsedObservable.notifyObservers(data);
+            _this.onParsedObservable.clear();
+            _this._log("Loading " + (fileName || ""));
+            _this._loader = _this._getLoader(data);
+            return _this._loader.importMeshAsync(meshesNames, scene, data, rootUrl, onProgress, fileName);
+        });
     };
-    /**
-     * Imports all objects from the loaded glTF data and adds them to the scene
-     * @param scene the scene the objects should be added to
-     * @param data the glTF data to load
-     * @param rootUrl root url to load from
-     * @param onProgress event that fires when loading progress has occured
-     * @param fileName Defines the name of the file to load
-     * @returns a promise which completes when objects have been loaded to the scene
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.loadAsync = function (scene, data, rootUrl, onProgress, fileName) {
-        this.onParsedObservable.notifyObservers(data);
-        this.onParsedObservable.clear();
-        this._log("Loading " + (fileName || ""));
-        this._loader = this._getLoader(data);
-        return this._loader.loadAsync(scene, data, rootUrl, onProgress, fileName);
+        var _this = this;
+        return Promise.resolve().then(function () {
+            _this.onParsedObservable.notifyObservers(data);
+            _this.onParsedObservable.clear();
+            _this._log("Loading " + (fileName || ""));
+            _this._loader = _this._getLoader(data);
+            return _this._loader.loadAsync(scene, data, rootUrl, onProgress, fileName);
+        });
     };
-    /**
-     * Load into an asset container.
-     * @param scene The scene to load into
-     * @param data The data to import
-     * @param rootUrl The root url for scene and resources
-     * @param onProgress The callback when the load progresses
-     * @param fileName Defines the name of the file to load
-     * @returns The loaded asset container
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.loadAssetContainerAsync = function (scene, data, rootUrl, onProgress, fileName) {
-        this._log("Loading " + (fileName || ""));
-        this._loader = this._getLoader(data);
-        // Get materials/textures when loading to add to container
-        var materials = [];
-        this.onMaterialLoadedObservable.add(function (material) {
-            materials.push(material);
-        });
-        var textures = [];
-        this.onTextureLoadedObservable.add(function (texture) {
-            textures.push(texture);
-        });
-        return this._loader.importMeshAsync(null, scene, data, rootUrl, onProgress, fileName).then(function (result) {
-            var container = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["AssetContainer"](scene);
-            Array.prototype.push.apply(container.meshes, result.meshes);
-            Array.prototype.push.apply(container.particleSystems, result.particleSystems);
-            Array.prototype.push.apply(container.skeletons, result.skeletons);
-            Array.prototype.push.apply(container.animationGroups, result.animationGroups);
-            Array.prototype.push.apply(container.materials, materials);
-            Array.prototype.push.apply(container.textures, textures);
-            container.removeAllFromScene();
-            return container;
+        var _this = this;
+        return Promise.resolve().then(function () {
+            _this.onParsedObservable.notifyObservers(data);
+            _this.onParsedObservable.clear();
+            _this._log("Loading " + (fileName || ""));
+            _this._loader = _this._getLoader(data);
+            // Get materials/textures when loading to add to container
+            var materials = [];
+            _this.onMaterialLoadedObservable.add(function (material) {
+                materials.push(material);
+            });
+            var textures = [];
+            _this.onTextureLoadedObservable.add(function (texture) {
+                textures.push(texture);
+            });
+            return _this._loader.importMeshAsync(null, scene, data, rootUrl, onProgress, fileName).then(function (result) {
+                var container = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["AssetContainer"](scene);
+                Array.prototype.push.apply(container.meshes, result.meshes);
+                Array.prototype.push.apply(container.particleSystems, result.particleSystems);
+                Array.prototype.push.apply(container.skeletons, result.skeletons);
+                Array.prototype.push.apply(container.animationGroups, result.animationGroups);
+                Array.prototype.push.apply(container.materials, materials);
+                Array.prototype.push.apply(container.textures, textures);
+                container.removeAllFromScene();
+                return container;
+            });
         });
     };
-    /**
-     * The callback that returns true if the data can be directly loaded.
-     * @param data string containing the file data
-     * @returns if the data can be loaded directly
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.canDirectLoad = function (data) {
         return data.indexOf("asset") !== -1 && data.indexOf("version") !== -1;
     };
-    /**
-     * The callback that returns the data to pass to the plugin if the data can be directly loaded.
-     * @param scene scene loading this data
-     * @param data string containing the data
-     * @returns data to pass to the plugin
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.directLoad = function (scene, data) {
         this._validateAsync(scene, data);
         return { json: this._parseJson(data) };
     };
-    /**
-     * Instantiates a glTF file loader plugin.
-     * @returns the created plugin
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.createPlugin = function () {
         return new GLTFFileLoader();
     };

dist/preview release/loaders/babylon.glTFFileLoader.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {
@@ -2712,7 +2712,9 @@ var NAME = "EXT_lights_image_based";
 var EXT_lights_image_based = /** @class */ (function () {
     /** @hidden */
     function EXT_lights_image_based(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
@@ -2827,9 +2829,13 @@ var NAME = "ExtrasAsMetadata";
 var ExtrasAsMetadata = /** @class */ (function () {
     /** @hidden */
     function ExtrasAsMetadata(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         this.enabled = true;
         this._loader = loader;
     }
@@ -2898,7 +2904,9 @@ var NAME = "KHR_draco_mesh_compression";
 var KHR_draco_mesh_compression = /** @class */ (function () {
     /** @hidden */
     function KHR_draco_mesh_compression(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         this._loader = loader;
         this.enabled = babylonjs_Meshes_Compression_dracoCompression__WEBPACK_IMPORTED_MODULE_0__["DracoCompression"].DecoderAvailable && this._loader.isExtensionUsed(NAME);
@@ -2998,7 +3006,9 @@ var LightType;
 var KHR_lights = /** @class */ (function () {
     /** @hidden */
     function KHR_lights(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
@@ -3085,8 +3095,14 @@ var NAME = "KHR_materials_pbrSpecularGlossiness";
 var KHR_materials_pbrSpecularGlossiness = /** @class */ (function () {
     /** @hidden */
     function KHR_materials_pbrSpecularGlossiness(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
+        /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        this.order = 200;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
     }
@@ -3168,8 +3184,14 @@ var NAME = "KHR_materials_unlit";
 var KHR_materials_unlit = /** @class */ (function () {
     /** @hidden */
     function KHR_materials_unlit(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
+        /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        this.order = 210;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
     }
@@ -3243,7 +3265,9 @@ var NAME = "KHR_texture_transform";
 var KHR_texture_transform = /** @class */ (function () {
     /** @hidden */
     function KHR_texture_transform(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
@@ -3315,7 +3339,9 @@ var NAME = "MSFT_audio_emitter";
 var MSFT_audio_emitter = /** @class */ (function () {
     /** @hidden */
     function MSFT_audio_emitter(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
@@ -3544,9 +3570,15 @@ var NAME = "MSFT_lod";
 var MSFT_lod = /** @class */ (function () {
     /** @hidden */
     function MSFT_lod(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        this.order = 100;
+        /**
          * Maximum number of LODs to load, starting from the lowest LOD.
          */
         this.maxLODsToLoad = 10;
@@ -4037,6 +4069,7 @@ __webpack_require__.r(__webpack_exports__);
 
 
 
+
 /**
  * Helper class for working with arrays when loading the glTF asset
  */
@@ -4080,7 +4113,7 @@ var GLTFLoader = /** @class */ (function () {
         this._completePromises = new Array();
         this._disposed = false;
         this._state = null;
-        this._extensions = {};
+        this._extensions = new Array();
         this._defaultBabylonMaterialData = {};
         this._requests = new Array();
         this._parent = parent;
@@ -4092,26 +4125,22 @@ var GLTFLoader = /** @class */ (function () {
      */
     GLTFLoader.RegisterExtension = function (name, factory) {
         if (GLTFLoader.UnregisterExtension(name)) {
-            babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn("Extension with the name '" + name + "' already exists");
+            babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn("Extension with the name '" + name + "' already exists");
         }
-        GLTFLoader._ExtensionFactories[name] = factory;
-        // Keep the order of registration so that extensions registered first are called first.
-        GLTFLoader._ExtensionNames.push(name);
+        GLTFLoader._RegisteredExtensions[name] = {
+            factory: factory
+        };
     };
     /**
      * Unregisters a loader extension.
-     * @param name The name of the loader extenion.
+     * @param name The name of the loader extension.
      * @returns A boolean indicating whether the extension has been unregistered
      */
     GLTFLoader.UnregisterExtension = function (name) {
-        if (!GLTFLoader._ExtensionFactories[name]) {
+        if (!GLTFLoader._RegisteredExtensions[name]) {
             return false;
         }
-        delete GLTFLoader._ExtensionFactories[name];
-        var index = GLTFLoader._ExtensionNames.indexOf(name);
-        if (index !== -1) {
-            GLTFLoader._ExtensionNames.splice(index, 1);
-        }
+        delete GLTFLoader._RegisteredExtensions[name];
         return true;
     };
     Object.defineProperty(GLTFLoader.prototype, "state", {
@@ -4188,11 +4217,9 @@ var GLTFLoader = /** @class */ (function () {
         this._completePromises.length = 0;
         for (var name_1 in this._extensions) {
             var extension = this._extensions[name_1];
-            if (extension.dispose) {
-                this._extensions[name_1].dispose();
-            }
+            extension.dispose && extension.dispose();
+            delete this._extensions[name_1];
         }
-        this._extensions = {};
         delete this._gltf;
         delete this._babylonScene;
         delete this._rootBabylonMesh;
@@ -4326,12 +4353,12 @@ var GLTFLoader = /** @class */ (function () {
             if (buffers && buffers[0] && !buffers[0].uri) {
                 var binaryBuffer = buffers[0];
                 if (binaryBuffer.byteLength < data.bin.byteLength - 3 || binaryBuffer.byteLength > data.bin.byteLength) {
-                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn("Binary buffer length (" + binaryBuffer.byteLength + ") from JSON does not match chunk length (" + data.bin.byteLength + ")");
+                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn("Binary buffer length (" + binaryBuffer.byteLength + ") from JSON does not match chunk length (" + data.bin.byteLength + ")");
                 }
                 this._bin = data.bin;
             }
             else {
-                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn("Unexpected BIN chunk");
+                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn("Unexpected BIN chunk");
             }
         }
     };
@@ -4369,22 +4396,29 @@ var GLTFLoader = /** @class */ (function () {
         }
     };
     GLTFLoader.prototype._loadExtensions = function () {
-        for (var _i = 0, _a = GLTFLoader._ExtensionNames; _i < _a.length; _i++) {
-            var name_2 = _a[_i];
-            var extension = GLTFLoader._ExtensionFactories[name_2](this);
-            this._extensions[name_2] = extension;
+        for (var name_2 in GLTFLoader._RegisteredExtensions) {
+            var extension = GLTFLoader._RegisteredExtensions[name_2].factory(this);
+            if (extension.name !== name_2) {
+                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn("The name of the glTF loader extension instance does not match the registered name: " + extension.name + " !== " + name_2);
+            }
+            this._extensions.push(extension);
             this._parent.onExtensionLoadedObservable.notifyObservers(extension);
         }
+        this._extensions.sort(function (a, b) { return (a.order || Number.MAX_VALUE) - (b.order || Number.MAX_VALUE); });
         this._parent.onExtensionLoadedObservable.clear();
     };
     GLTFLoader.prototype._checkExtensions = function () {
         if (this._gltf.extensionsRequired) {
-            for (var _i = 0, _a = this._gltf.extensionsRequired; _i < _a.length; _i++) {
-                var name_3 = _a[_i];
-                var extension = this._extensions[name_3];
+            var _loop_1 = function (name_3) {
+                var extension = this_1._extensions.find(function (extension) { return extension.name === name_3; });
                 if (!extension || !extension.enabled) {
                     throw new Error("Require extension " + name_3 + " is not available");
                 }
+            };
+            var this_1 = this;
+            for (var _i = 0, _a = this._gltf.extensionsRequired; _i < _a.length; _i++) {
+                var name_3 = _a[_i];
+                _loop_1(name_3);
             }
         }
     };
@@ -4530,7 +4564,7 @@ var GLTFLoader = /** @class */ (function () {
                 break;
             }
             default: {
-                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Error("Invalid animation start mode (" + this._parent.animationStartMode + ")");
+                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Error("Invalid animation start mode (" + this._parent.animationStartMode + ")");
                 return;
             }
         }
@@ -5148,7 +5182,7 @@ var GLTFLoader = /** @class */ (function () {
                 keys[frameIndex] = getNextKey(frameIndex);
             }
             if (targetPath === "influence") {
-                var _loop_1 = function (targetIndex) {
+                var _loop_2 = function (targetIndex) {
                     var animationName = babylonAnimationGroup.name + "_channel" + babylonAnimationGroup.targetedAnimations.length;
                     var babylonAnimation = new babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Animation"](animationName, targetPath, 1, animationType);
                     babylonAnimation.setKeys(keys.map(function (key) { return ({
@@ -5166,7 +5200,7 @@ var GLTFLoader = /** @class */ (function () {
                     });
                 };
                 for (var targetIndex = 0; targetIndex < targetNode._numMorphTargets; targetIndex++) {
-                    _loop_1(targetIndex);
+                    _loop_2(targetIndex);
                 }
             }
             else {
@@ -5369,7 +5403,7 @@ var GLTFLoader = /** @class */ (function () {
         }
         // HACK: If byte offset is not a multiple of component type byte length then load as a float array instead of using Babylon buffers.
         else if (accessor.byteOffset && accessor.byteOffset % babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["VertexBuffer"].GetTypeByteLength(accessor.componentType) !== 0) {
-            babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn("Accessor byte offset is not a multiple of component type byte length");
+            babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn("Accessor byte offset is not a multiple of component type byte length");
             accessor._babylonVertexBuffer = this._loadFloatAccessorAsync("/accessors/" + accessor.index, accessor).then(function (data) {
                 return new babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["VertexBuffer"](_this._babylonScene.getEngine(), data, kind, false);
             });
@@ -5787,7 +5821,7 @@ var GLTFLoader = /** @class */ (function () {
             case 33648 /* MIRRORED_REPEAT */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].MIRROR_ADDRESSMODE;
             case 10497 /* REPEAT */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].WRAP_ADDRESSMODE;
             default:
-                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn(context + ": Invalid value (" + mode + ")");
+                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn(context + ": Invalid value (" + mode + ")");
                 return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].WRAP_ADDRESSMODE;
         }
     };
@@ -5804,13 +5838,13 @@ var GLTFLoader = /** @class */ (function () {
                 case 9986 /* NEAREST_MIPMAP_LINEAR */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].LINEAR_NEAREST_MIPLINEAR;
                 case 9987 /* LINEAR_MIPMAP_LINEAR */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].LINEAR_LINEAR_MIPLINEAR;
                 default:
-                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn(context + "/minFilter: Invalid value (" + minFilter + ")");
+                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn(context + "/minFilter: Invalid value (" + minFilter + ")");
                     return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].LINEAR_LINEAR_MIPLINEAR;
             }
         }
         else {
             if (magFilter !== 9728 /* NEAREST */) {
-                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn(context + "/magFilter: Invalid value (" + magFilter + ")");
+                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn(context + "/magFilter: Invalid value (" + magFilter + ")");
             }
             switch (minFilter) {
                 case 9728 /* NEAREST */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].NEAREST_NEAREST;
@@ -5820,7 +5854,7 @@ var GLTFLoader = /** @class */ (function () {
                 case 9986 /* NEAREST_MIPMAP_LINEAR */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].NEAREST_NEAREST_MIPLINEAR;
                 case 9987 /* LINEAR_MIPMAP_LINEAR */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].NEAREST_LINEAR_MIPLINEAR;
                 default:
-                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn(context + "/minFilter: Invalid value (" + minFilter + ")");
+                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn(context + "/minFilter: Invalid value (" + minFilter + ")");
                     return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].NEAREST_NEAREST_MIPNEAREST;
             }
         }
@@ -5924,20 +5958,18 @@ var GLTFLoader = /** @class */ (function () {
         });
     };
     GLTFLoader.prototype._forEachExtensions = function (action) {
-        for (var _i = 0, _a = GLTFLoader._ExtensionNames; _i < _a.length; _i++) {
-            var name_5 = _a[_i];
-            var extension = this._extensions[name_5];
+        for (var _i = 0, _a = this._extensions; _i < _a.length; _i++) {
+            var extension = _a[_i];
             if (extension.enabled) {
                 action(extension);
             }
         }
     };
     GLTFLoader.prototype._applyExtensions = function (property, functionName, actionAsync) {
-        for (var _i = 0, _a = GLTFLoader._ExtensionNames; _i < _a.length; _i++) {
-            var name_6 = _a[_i];
-            var extension = this._extensions[name_6];
+        for (var _i = 0, _a = this._extensions; _i < _a.length; _i++) {
+            var extension = _a[_i];
             if (extension.enabled) {
-                var id = name_6 + "." + functionName;
+                var id = extension.name + "." + functionName;
                 var loaderProperty = property;
                 loaderProperty._activeLoaderExtensionFunctions = loaderProperty._activeLoaderExtensionFunctions || {};
                 var activeLoaderExtensionFunctions = loaderProperty._activeLoaderExtensionFunctions;
@@ -6086,8 +6118,7 @@ var GLTFLoader = /** @class */ (function () {
         this._parent._endPerformanceCounter(counterName);
     };
     GLTFLoader._DefaultSampler = { index: -1 };
-    GLTFLoader._ExtensionNames = new Array();
-    GLTFLoader._ExtensionFactories = {};
+    GLTFLoader._RegisteredExtensions = {};
     return GLTFLoader;
 }());
 
@@ -6150,92 +6181,6 @@ __webpack_require__.r(__webpack_exports__);
 
 /***/ }),
 
-/***/ "./glTF/dataReader.ts":
-/*!****************************!*\
-  !*** ./glTF/dataReader.ts ***!
-  \****************************/
-/*! exports provided: DataReader */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-__webpack_require__.r(__webpack_exports__);
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DataReader", function() { return DataReader; });
-/* harmony import */ var babylonjs_Misc_stringTools__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Misc/stringTools */ "babylonjs/Misc/observable");
-/* harmony import */ var babylonjs_Misc_stringTools__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_stringTools__WEBPACK_IMPORTED_MODULE_0__);
-
-/**
- * Utility class for reading from a data buffer
- */
-var DataReader = /** @class */ (function () {
-    /**
-     * Constructor
-     * @param buffer The buffer to read
-     */
-    function DataReader(buffer) {
-        /**
-         * The current byte offset from the beginning of the data buffer.
-         */
-        this.byteOffset = 0;
-        this.buffer = buffer;
-    }
-    /**
-     * Loads the given byte length.
-     * @param byteLength The byte length to load
-     * @returns A promise that resolves when the load is complete
-     */
-    DataReader.prototype.loadAsync = function (byteLength) {
-        var _this = this;
-        delete this._dataView;
-        delete this._dataByteOffset;
-        return this.buffer.readAsync(this.byteOffset, byteLength).then(function (data) {
-            _this._dataView = new DataView(data.buffer, data.byteOffset, data.byteLength);
-            _this._dataByteOffset = 0;
-        });
-    };
-    /**
-     * Read a unsigned 32-bit integer from the currently loaded data range.
-     * @returns The 32-bit integer read
-     */
-    DataReader.prototype.readUint32 = function () {
-        var value = this._dataView.getUint32(this._dataByteOffset, true);
-        this._dataByteOffset += 4;
-        this.byteOffset += 4;
-        return value;
-    };
-    /**
-     * Read a byte array from the currently loaded data range.
-     * @param byteLength The byte length to read
-     * @returns The byte array read
-     */
-    DataReader.prototype.readUint8Array = function (byteLength) {
-        var value = new Uint8Array(this._dataView.buffer, this._dataView.byteOffset + this._dataByteOffset, byteLength);
-        this._dataByteOffset += byteLength;
-        this.byteOffset += byteLength;
-        return value;
-    };
-    /**
-     * Read a string from the currently loaded data range.
-     * @param byteLength The byte length to read
-     * @returns The string read
-     */
-    DataReader.prototype.readString = function (byteLength) {
-        return babylonjs_Misc_stringTools__WEBPACK_IMPORTED_MODULE_0__["StringTools"].Decode(this.readUint8Array(byteLength));
-    };
-    /**
-     * Skips the given byte length the currently loaded data range.
-     * @param byteLength The byte length to skip
-     */
-    DataReader.prototype.skipBytes = function (byteLength) {
-        this._dataByteOffset += byteLength;
-        this.byteOffset += byteLength;
-    };
-    return DataReader;
-}());
-
-
-
-/***/ }),
-
 /***/ "./glTF/glTFFileLoader.ts":
 /*!********************************!*\
   !*** ./glTF/glTFFileLoader.ts ***!
@@ -6251,7 +6196,6 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "GLTFFileLoader", function() { return GLTFFileLoader; });
 /* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Misc/observable */ "babylonjs/Misc/observable");
 /* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var _dataReader__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./dataReader */ "./glTF/dataReader.ts");
 
 
 
@@ -6411,9 +6355,7 @@ var GLTFFileLoader = /** @class */ (function () {
          * Name of the loader ("gltf")
          */
         this.name = "gltf";
-        /**
-         * Supported file extensions of the loader (.gltf, .glb)
-         */
+        /** @hidden */
         this.extensions = {
             ".gltf": { isBinary: false },
             ".glb": { isBinary: true }
@@ -6628,16 +6570,7 @@ var GLTFFileLoader = /** @class */ (function () {
         this.onCompleteObservable.clear();
         this.onExtensionLoadedObservable.clear();
     };
-    /**
-     * The callback called when loading from a url.
-     * @param scene scene loading this url
-     * @param url url to load
-     * @param onSuccess callback called when the file successfully loads
-     * @param onProgress callback called while file is loading (if the server supports this mode)
-     * @param useArrayBuffer defines a boolean indicating that date must be returned as ArrayBuffer
-     * @param onError callback called when the file fails to load
-     * @returns a file request object
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.requestFile = function (scene, url, onSuccess, onProgress, useArrayBuffer, onError) {
         var _this = this;
         if (useArrayBuffer) {
@@ -6665,7 +6598,7 @@ var GLTFFileLoader = /** @class */ (function () {
                     },
                     byteLength: 0
                 };
-                this._unpackBinaryAsync(new _dataReader__WEBPACK_IMPORTED_MODULE_1__["DataReader"](dataBuffer_1)).then(function (loaderData) {
+                this._unpackBinaryAsync(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["DataReader"](dataBuffer_1)).then(function (loaderData) {
                     aggregatedFileRequest_1.onCompleteObservable.notifyObservers(aggregatedFileRequest_1);
                     onSuccess(loaderData);
                 }, onError);
@@ -6673,7 +6606,7 @@ var GLTFFileLoader = /** @class */ (function () {
             }
             return scene._requestFile(url, function (data, request) {
                 var arrayBuffer = data;
-                _this._unpackBinaryAsync(new _dataReader__WEBPACK_IMPORTED_MODULE_1__["DataReader"]({
+                _this._unpackBinaryAsync(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["DataReader"]({
                     readAsync: function (byteOffset, byteLength) { return Promise.resolve(new Uint8Array(arrayBuffer, byteOffset, byteLength)); },
                     byteLength: arrayBuffer.byteLength
                 })).then(function (loaderData) {
@@ -6686,23 +6619,14 @@ var GLTFFileLoader = /** @class */ (function () {
             onSuccess({ json: _this._parseJson(data) }, response);
         }, onProgress, true, false, onError);
     };
-    /**
-     * The callback called when loading from a file object.
-     * @param scene scene loading this file
-     * @param file defines the file to load
-     * @param onSuccess defines the callback to call when data is loaded
-     * @param onProgress defines the callback to call during loading process
-     * @param useArrayBuffer defines a boolean indicating that data must be returned as an ArrayBuffer
-     * @param onError defines the callback to call when an error occurs
-     * @returns a file request object
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.readFile = function (scene, file, onSuccess, onProgress, useArrayBuffer, onError) {
         var _this = this;
         return scene._readFile(file, function (data) {
             _this._validateAsync(scene, data, "file:", file.name);
             if (useArrayBuffer) {
                 var arrayBuffer_1 = data;
-                _this._unpackBinaryAsync(new _dataReader__WEBPACK_IMPORTED_MODULE_1__["DataReader"]({
+                _this._unpackBinaryAsync(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["DataReader"]({
                     readAsync: function (byteOffset, byteLength) { return Promise.resolve(new Uint8Array(arrayBuffer_1, byteOffset, byteLength)); },
                     byteLength: arrayBuffer_1.byteLength
                 })).then(onSuccess, onError);
@@ -6712,94 +6636,68 @@ var GLTFFileLoader = /** @class */ (function () {
             }
         }, onProgress, useArrayBuffer, onError);
     };
-    /**
-     * Imports one or more meshes from the loaded glTF data and adds them to the scene
-     * @param meshesNames a string or array of strings of the mesh names that should be loaded from the file
-     * @param scene the scene the meshes should be added to
-     * @param data the glTF data to load
-     * @param rootUrl root url to load from
-     * @param onProgress event that fires when loading progress has occured
-     * @param fileName Defines the name of the file to load
-     * @returns a promise containg the loaded meshes, particles, skeletons and animations
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.importMeshAsync = function (meshesNames, scene, data, rootUrl, onProgress, fileName) {
-        this.onParsedObservable.notifyObservers(data);
-        this.onParsedObservable.clear();
-        this._log("Loading " + (fileName || ""));
-        this._loader = this._getLoader(data);
-        return this._loader.importMeshAsync(meshesNames, scene, data, rootUrl, onProgress, fileName);
+        var _this = this;
+        return Promise.resolve().then(function () {
+            _this.onParsedObservable.notifyObservers(data);
+            _this.onParsedObservable.clear();
+            _this._log("Loading " + (fileName || ""));
+            _this._loader = _this._getLoader(data);
+            return _this._loader.importMeshAsync(meshesNames, scene, data, rootUrl, onProgress, fileName);
+        });
     };
-    /**
-     * Imports all objects from the loaded glTF data and adds them to the scene
-     * @param scene the scene the objects should be added to
-     * @param data the glTF data to load
-     * @param rootUrl root url to load from
-     * @param onProgress event that fires when loading progress has occured
-     * @param fileName Defines the name of the file to load
-     * @returns a promise which completes when objects have been loaded to the scene
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.loadAsync = function (scene, data, rootUrl, onProgress, fileName) {
-        this.onParsedObservable.notifyObservers(data);
-        this.onParsedObservable.clear();
-        this._log("Loading " + (fileName || ""));
-        this._loader = this._getLoader(data);
-        return this._loader.loadAsync(scene, data, rootUrl, onProgress, fileName);
+        var _this = this;
+        return Promise.resolve().then(function () {
+            _this.onParsedObservable.notifyObservers(data);
+            _this.onParsedObservable.clear();
+            _this._log("Loading " + (fileName || ""));
+            _this._loader = _this._getLoader(data);
+            return _this._loader.loadAsync(scene, data, rootUrl, onProgress, fileName);
+        });
     };
-    /**
-     * Load into an asset container.
-     * @param scene The scene to load into
-     * @param data The data to import
-     * @param rootUrl The root url for scene and resources
-     * @param onProgress The callback when the load progresses
-     * @param fileName Defines the name of the file to load
-     * @returns The loaded asset container
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.loadAssetContainerAsync = function (scene, data, rootUrl, onProgress, fileName) {
-        this._log("Loading " + (fileName || ""));
-        this._loader = this._getLoader(data);
-        // Get materials/textures when loading to add to container
-        var materials = [];
-        this.onMaterialLoadedObservable.add(function (material) {
-            materials.push(material);
-        });
-        var textures = [];
-        this.onTextureLoadedObservable.add(function (texture) {
-            textures.push(texture);
-        });
-        return this._loader.importMeshAsync(null, scene, data, rootUrl, onProgress, fileName).then(function (result) {
-            var container = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["AssetContainer"](scene);
-            Array.prototype.push.apply(container.meshes, result.meshes);
-            Array.prototype.push.apply(container.particleSystems, result.particleSystems);
-            Array.prototype.push.apply(container.skeletons, result.skeletons);
-            Array.prototype.push.apply(container.animationGroups, result.animationGroups);
-            Array.prototype.push.apply(container.materials, materials);
-            Array.prototype.push.apply(container.textures, textures);
-            container.removeAllFromScene();
-            return container;
+        var _this = this;
+        return Promise.resolve().then(function () {
+            _this.onParsedObservable.notifyObservers(data);
+            _this.onParsedObservable.clear();
+            _this._log("Loading " + (fileName || ""));
+            _this._loader = _this._getLoader(data);
+            // Get materials/textures when loading to add to container
+            var materials = [];
+            _this.onMaterialLoadedObservable.add(function (material) {
+                materials.push(material);
+            });
+            var textures = [];
+            _this.onTextureLoadedObservable.add(function (texture) {
+                textures.push(texture);
+            });
+            return _this._loader.importMeshAsync(null, scene, data, rootUrl, onProgress, fileName).then(function (result) {
+                var container = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["AssetContainer"](scene);
+                Array.prototype.push.apply(container.meshes, result.meshes);
+                Array.prototype.push.apply(container.particleSystems, result.particleSystems);
+                Array.prototype.push.apply(container.skeletons, result.skeletons);
+                Array.prototype.push.apply(container.animationGroups, result.animationGroups);
+                Array.prototype.push.apply(container.materials, materials);
+                Array.prototype.push.apply(container.textures, textures);
+                container.removeAllFromScene();
+                return container;
+            });
         });
     };
-    /**
-     * The callback that returns true if the data can be directly loaded.
-     * @param data string containing the file data
-     * @returns if the data can be loaded directly
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.canDirectLoad = function (data) {
         return data.indexOf("asset") !== -1 && data.indexOf("version") !== -1;
     };
-    /**
-     * The callback that returns the data to pass to the plugin if the data can be directly loaded.
-     * @param scene scene loading this data
-     * @param data string containing the data
-     * @returns data to pass to the plugin
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.directLoad = function (scene, data) {
         this._validateAsync(scene, data);
         return { json: this._parseJson(data) };
     };
-    /**
-     * Instantiates a glTF file loader plugin.
-     * @returns the created plugin
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.createPlugin = function () {
         return new GLTFFileLoader();
     };

dist/preview release/loaders/babylonjs.loaders.d.ts

@@ -1,71 +1,5 @@
 declare module BABYLON {
     /**
-     * Interface for a data buffer
-     */
-    export interface IDataBuffer {
-        /**
-         * Reads bytes from the data buffer.
-         * @param byteOffset The byte offset to read
-         * @param byteLength The byte length to read
-         * @returns A promise that resolves when the bytes are read
-         */
-        readAsync(byteOffset: number, byteLength: number): Promise<ArrayBufferView>;
-        /**
-         * The byte length of the buffer.
-         */
-        readonly byteLength: number;
-    }
-    /**
-     * Utility class for reading from a data buffer
-     */
-    export class DataReader {
-        /**
-         * The data buffer associated with this data reader.
-         */
-        readonly buffer: IDataBuffer;
-        /**
-         * The current byte offset from the beginning of the data buffer.
-         */
-        byteOffset: number;
-        private _dataView;
-        private _dataByteOffset;
-        /**
-         * Constructor
-         * @param buffer The buffer to read
-         */
-        constructor(buffer: IDataBuffer);
-        /**
-         * Loads the given byte length.
-         * @param byteLength The byte length to load
-         * @returns A promise that resolves when the load is complete
-         */
-        loadAsync(byteLength: number): Promise<void>;
-        /**
-         * Read a unsigned 32-bit integer from the currently loaded data range.
-         * @returns The 32-bit integer read
-         */
-        readUint32(): number;
-        /**
-         * Read a byte array from the currently loaded data range.
-         * @param byteLength The byte length to read
-         * @returns The byte array read
-         */
-        readUint8Array(byteLength: number): Uint8Array;
-        /**
-         * Read a string from the currently loaded data range.
-         * @param byteLength The byte length to read
-         * @returns The string read
-         */
-        readString(byteLength: number): string;
-        /**
-         * Skips the given byte length the currently loaded data range.
-         * @param byteLength The byte length to skip
-         */
-        skipBytes(byteLength: number): void;
-    }
-}
-declare module BABYLON {
-    /**
      * Mode that determines the coordinate system to use.
      */
     export enum GLTFLoaderCoordinateSystemMode {
@@ -120,6 +54,11 @@ declare module BABYLON {
          * Defines whether this extension is enabled.
          */
         enabled: boolean;
+        /**
+         * Defines the order of this extension.
+         * The loader sorts the extensions using these values when loading.
+         */
+        order?: number;
     }
     /**
      * Loader state.
@@ -322,9 +261,7 @@ declare module BABYLON {
          * Name of the loader ("gltf")
          */
         name: string;
-        /**
-         * Supported file extensions of the loader (.gltf, .glb)
-         */
+        /** @hidden */
         extensions: ISceneLoaderPluginExtensions;
         /**
          * Disposes the loader, releases resources during load, and cancels any outstanding requests.
@@ -332,76 +269,24 @@ declare module BABYLON {
         dispose(): void;
         /** @hidden */
         _clear(): void;
-        /**
-         * The callback called when loading from a url.
-         * @param scene scene loading this url
-         * @param url url to load
-         * @param onSuccess callback called when the file successfully loads
-         * @param onProgress callback called while file is loading (if the server supports this mode)
-         * @param useArrayBuffer defines a boolean indicating that date must be returned as ArrayBuffer
-         * @param onError callback called when the file fails to load
-         * @returns a file request object
-         */
+        /** @hidden */
         requestFile(scene: Scene, url: string, onSuccess: (data: any, request?: WebRequest) => void, onProgress?: (ev: ProgressEvent) => void, useArrayBuffer?: boolean, onError?: (error: any) => void): IFileRequest;
-        /**
-         * The callback called when loading from a file object.
-         * @param scene scene loading this file
-         * @param file defines the file to load
-         * @param onSuccess defines the callback to call when data is loaded
-         * @param onProgress defines the callback to call during loading process
-         * @param useArrayBuffer defines a boolean indicating that data must be returned as an ArrayBuffer
-         * @param onError defines the callback to call when an error occurs
-         * @returns a file request object
-         */
+        /** @hidden */
         readFile(scene: Scene, file: File, onSuccess: (data: any) => void, onProgress?: (ev: ProgressEvent) => any, useArrayBuffer?: boolean, onError?: (error: any) => void): IFileRequest;
-        /**
-         * Imports one or more meshes from the loaded glTF data and adds them to the scene
-         * @param meshesNames a string or array of strings of the mesh names that should be loaded from the file
-         * @param scene the scene the meshes should be added to
-         * @param data the glTF data to load
-         * @param rootUrl root url to load from
-         * @param onProgress event that fires when loading progress has occured
-         * @param fileName Defines the name of the file to load
-         * @returns a promise containg the loaded meshes, particles, skeletons and animations
-         */
+        /** @hidden */
         importMeshAsync(meshesNames: any, scene: Scene, data: any, rootUrl: string, onProgress?: (event: SceneLoaderProgressEvent) => void, fileName?: string): Promise<{
             meshes: AbstractMesh[];
             particleSystems: IParticleSystem[];
             skeletons: Skeleton[];
             animationGroups: AnimationGroup[];
         }>;
-        /**
-         * Imports all objects from the loaded glTF data and adds them to the scene
-         * @param scene the scene the objects should be added to
-         * @param data the glTF data to load
-         * @param rootUrl root url to load from
-         * @param onProgress event that fires when loading progress has occured
-         * @param fileName Defines the name of the file to load
-         * @returns a promise which completes when objects have been loaded to the scene
-         */
+        /** @hidden */
         loadAsync(scene: Scene, data: any, rootUrl: string, onProgress?: (event: SceneLoaderProgressEvent) => void, fileName?: string): Promise<void>;
-        /**
-         * Load into an asset container.
-         * @param scene The scene to load into
-         * @param data The data to import
-         * @param rootUrl The root url for scene and resources
-         * @param onProgress The callback when the load progresses
-         * @param fileName Defines the name of the file to load
-         * @returns The loaded asset container
-         */
+        /** @hidden */
         loadAssetContainerAsync(scene: Scene, data: any, rootUrl: string, onProgress?: (event: SceneLoaderProgressEvent) => void, fileName?: string): Promise<AssetContainer>;
-        /**
-         * The callback that returns true if the data can be directly loaded.
-         * @param data string containing the file data
-         * @returns if the data can be loaded directly
-         */
+        /** @hidden */
         canDirectLoad(data: string): boolean;
-        /**
-         * The callback that returns the data to pass to the plugin if the data can be directly loaded.
-         * @param scene scene loading this data
-         * @param data string containing the data
-         * @returns data to pass to the plugin
-         */
+        /** @hidden */
         directLoad(scene: Scene, data: string): any;
         /**
          * The callback that allows custom handling of the root url based on the response url.
@@ -410,10 +295,7 @@ declare module BABYLON {
          * @returns the new root url
          */
         rewriteRootURL?(rootUrl: string, responseURL?: string): string;
-        /**
-         * Instantiates a glTF file loader plugin.
-         * @returns the created plugin
-         */
+        /** @hidden */
         createPlugin(): ISceneLoaderPlugin | ISceneLoaderPluginAsync;
         /**
          * The loader state or null if the loader is not active.
@@ -1410,8 +1292,7 @@ declare module BABYLON.GLTF2 {
         private _progressCallback?;
         private _requests;
         private static readonly _DefaultSampler;
-        private static _ExtensionNames;
-        private static _ExtensionFactories;
+        private static _RegisteredExtensions;
         /**
          * Registers a loader extension.
          * @param name The name of the loader extension.
@@ -1420,7 +1301,7 @@ declare module BABYLON.GLTF2 {
         static RegisterExtension(name: string, factory: (loader: GLTFLoader) => IGLTFLoaderExtension): void;
         /**
          * Unregisters a loader extension.
-         * @param name The name of the loader extenion.
+         * @param name The name of the loader extension.
          * @returns A boolean indicating whether the extension has been unregistered
          */
         static UnregisterExtension(name: string): boolean;
@@ -1704,9 +1585,13 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * [Specification](https://github.com/KhronosGroup/glTF/blob/master/extensions/2.0/Vendor/EXT_lights_image_based/README.md)
      */
     export class EXT_lights_image_based implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         private _lights?;
@@ -1726,11 +1611,17 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * [Specification](https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_draco_mesh_compression)
      */
     export class KHR_draco_mesh_compression implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** The draco compression used to decode vertex data or DracoCompression.Default if not defined */
+        /**
+         * The draco compression used to decode vertex data or DracoCompression.Default if not defined
+         */
         dracoCompression?: DracoCompression;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         /** @hidden */
@@ -1746,9 +1637,13 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * [Specification](https://github.com/KhronosGroup/glTF/blob/master/extensions/2.0/Khronos/KHR_lights_punctual/README.md)
      */
     export class KHR_lights implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         private _lights?;
@@ -1767,10 +1662,18 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * [Specification](https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_materials_pbrSpecularGlossiness)
      */
     export class KHR_materials_pbrSpecularGlossiness implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
+        /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        order: number;
         private _loader;
         /** @hidden */
         constructor(loader: GLTFLoader);
@@ -1786,10 +1689,18 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * [Specification](https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_materials_unlit)
      */
     export class KHR_materials_unlit implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
+        /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        order: number;
         private _loader;
         /** @hidden */
         constructor(loader: GLTFLoader);
@@ -1805,9 +1716,13 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * [Specification](https://github.com/KhronosGroup/glTF/blob/master/extensions/2.0/Khronos/KHR_texture_transform/README.md)
      */
     export class KHR_texture_transform implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         /** @hidden */
@@ -1823,9 +1738,13 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * [Specification](https://github.com/najadojo/glTF/tree/MSFT_audio_emitter/extensions/2.0/Vendor/MSFT_audio_emitter)
      */
     export class MSFT_audio_emitter implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         private _clips;
@@ -1853,11 +1772,19 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * [Specification](https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Vendor/MSFT_lod)
      */
     export class MSFT_lod implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        order: number;
+        /**
          * Maximum number of LODs to load, starting from the lowest LOD.
          */
         maxLODsToLoad: number;
@@ -1931,9 +1858,13 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * Store glTF extras (if present) in BJS objects' metadata
      */
     export class ExtrasAsMetadata implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         private _assignExtras;

dist/preview release/loaders/babylonjs.loaders.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {
@@ -4050,7 +4050,9 @@ var NAME = "EXT_lights_image_based";
 var EXT_lights_image_based = /** @class */ (function () {
     /** @hidden */
     function EXT_lights_image_based(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
@@ -4165,9 +4167,13 @@ var NAME = "ExtrasAsMetadata";
 var ExtrasAsMetadata = /** @class */ (function () {
     /** @hidden */
     function ExtrasAsMetadata(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         this.enabled = true;
         this._loader = loader;
     }
@@ -4236,7 +4242,9 @@ var NAME = "KHR_draco_mesh_compression";
 var KHR_draco_mesh_compression = /** @class */ (function () {
     /** @hidden */
     function KHR_draco_mesh_compression(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         this._loader = loader;
         this.enabled = babylonjs_Meshes_Compression_dracoCompression__WEBPACK_IMPORTED_MODULE_0__["DracoCompression"].DecoderAvailable && this._loader.isExtensionUsed(NAME);
@@ -4336,7 +4344,9 @@ var LightType;
 var KHR_lights = /** @class */ (function () {
     /** @hidden */
     function KHR_lights(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
@@ -4423,8 +4433,14 @@ var NAME = "KHR_materials_pbrSpecularGlossiness";
 var KHR_materials_pbrSpecularGlossiness = /** @class */ (function () {
     /** @hidden */
     function KHR_materials_pbrSpecularGlossiness(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
+        /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        this.order = 200;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
     }
@@ -4506,8 +4522,14 @@ var NAME = "KHR_materials_unlit";
 var KHR_materials_unlit = /** @class */ (function () {
     /** @hidden */
     function KHR_materials_unlit(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
+        /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        this.order = 210;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
     }
@@ -4581,7 +4603,9 @@ var NAME = "KHR_texture_transform";
 var KHR_texture_transform = /** @class */ (function () {
     /** @hidden */
     function KHR_texture_transform(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
@@ -4653,7 +4677,9 @@ var NAME = "MSFT_audio_emitter";
 var MSFT_audio_emitter = /** @class */ (function () {
     /** @hidden */
     function MSFT_audio_emitter(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         this._loader = loader;
         this.enabled = this._loader.isExtensionUsed(NAME);
@@ -4882,9 +4908,15 @@ var NAME = "MSFT_lod";
 var MSFT_lod = /** @class */ (function () {
     /** @hidden */
     function MSFT_lod(loader) {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         this.name = NAME;
         /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        this.order = 100;
+        /**
          * Maximum number of LODs to load, starting from the lowest LOD.
          */
         this.maxLODsToLoad = 10;
@@ -5375,6 +5407,7 @@ __webpack_require__.r(__webpack_exports__);
 
 
 
+
 /**
  * Helper class for working with arrays when loading the glTF asset
  */
@@ -5418,7 +5451,7 @@ var GLTFLoader = /** @class */ (function () {
         this._completePromises = new Array();
         this._disposed = false;
         this._state = null;
-        this._extensions = {};
+        this._extensions = new Array();
         this._defaultBabylonMaterialData = {};
         this._requests = new Array();
         this._parent = parent;
@@ -5430,26 +5463,22 @@ var GLTFLoader = /** @class */ (function () {
      */
     GLTFLoader.RegisterExtension = function (name, factory) {
         if (GLTFLoader.UnregisterExtension(name)) {
-            babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn("Extension with the name '" + name + "' already exists");
+            babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn("Extension with the name '" + name + "' already exists");
         }
-        GLTFLoader._ExtensionFactories[name] = factory;
-        // Keep the order of registration so that extensions registered first are called first.
-        GLTFLoader._ExtensionNames.push(name);
+        GLTFLoader._RegisteredExtensions[name] = {
+            factory: factory
+        };
     };
     /**
      * Unregisters a loader extension.
-     * @param name The name of the loader extenion.
+     * @param name The name of the loader extension.
      * @returns A boolean indicating whether the extension has been unregistered
      */
     GLTFLoader.UnregisterExtension = function (name) {
-        if (!GLTFLoader._ExtensionFactories[name]) {
+        if (!GLTFLoader._RegisteredExtensions[name]) {
             return false;
         }
-        delete GLTFLoader._ExtensionFactories[name];
-        var index = GLTFLoader._ExtensionNames.indexOf(name);
-        if (index !== -1) {
-            GLTFLoader._ExtensionNames.splice(index, 1);
-        }
+        delete GLTFLoader._RegisteredExtensions[name];
         return true;
     };
     Object.defineProperty(GLTFLoader.prototype, "state", {
@@ -5526,11 +5555,9 @@ var GLTFLoader = /** @class */ (function () {
         this._completePromises.length = 0;
         for (var name_1 in this._extensions) {
             var extension = this._extensions[name_1];
-            if (extension.dispose) {
-                this._extensions[name_1].dispose();
-            }
+            extension.dispose && extension.dispose();
+            delete this._extensions[name_1];
         }
-        this._extensions = {};
         delete this._gltf;
         delete this._babylonScene;
         delete this._rootBabylonMesh;
@@ -5664,12 +5691,12 @@ var GLTFLoader = /** @class */ (function () {
             if (buffers && buffers[0] && !buffers[0].uri) {
                 var binaryBuffer = buffers[0];
                 if (binaryBuffer.byteLength < data.bin.byteLength - 3 || binaryBuffer.byteLength > data.bin.byteLength) {
-                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn("Binary buffer length (" + binaryBuffer.byteLength + ") from JSON does not match chunk length (" + data.bin.byteLength + ")");
+                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn("Binary buffer length (" + binaryBuffer.byteLength + ") from JSON does not match chunk length (" + data.bin.byteLength + ")");
                 }
                 this._bin = data.bin;
             }
             else {
-                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn("Unexpected BIN chunk");
+                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn("Unexpected BIN chunk");
             }
         }
     };
@@ -5707,22 +5734,29 @@ var GLTFLoader = /** @class */ (function () {
         }
     };
     GLTFLoader.prototype._loadExtensions = function () {
-        for (var _i = 0, _a = GLTFLoader._ExtensionNames; _i < _a.length; _i++) {
-            var name_2 = _a[_i];
-            var extension = GLTFLoader._ExtensionFactories[name_2](this);
-            this._extensions[name_2] = extension;
+        for (var name_2 in GLTFLoader._RegisteredExtensions) {
+            var extension = GLTFLoader._RegisteredExtensions[name_2].factory(this);
+            if (extension.name !== name_2) {
+                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn("The name of the glTF loader extension instance does not match the registered name: " + extension.name + " !== " + name_2);
+            }
+            this._extensions.push(extension);
             this._parent.onExtensionLoadedObservable.notifyObservers(extension);
         }
+        this._extensions.sort(function (a, b) { return (a.order || Number.MAX_VALUE) - (b.order || Number.MAX_VALUE); });
         this._parent.onExtensionLoadedObservable.clear();
     };
     GLTFLoader.prototype._checkExtensions = function () {
         if (this._gltf.extensionsRequired) {
-            for (var _i = 0, _a = this._gltf.extensionsRequired; _i < _a.length; _i++) {
-                var name_3 = _a[_i];
-                var extension = this._extensions[name_3];
+            var _loop_1 = function (name_3) {
+                var extension = this_1._extensions.find(function (extension) { return extension.name === name_3; });
                 if (!extension || !extension.enabled) {
                     throw new Error("Require extension " + name_3 + " is not available");
                 }
+            };
+            var this_1 = this;
+            for (var _i = 0, _a = this._gltf.extensionsRequired; _i < _a.length; _i++) {
+                var name_3 = _a[_i];
+                _loop_1(name_3);
             }
         }
     };
@@ -5868,7 +5902,7 @@ var GLTFLoader = /** @class */ (function () {
                 break;
             }
             default: {
-                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Error("Invalid animation start mode (" + this._parent.animationStartMode + ")");
+                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Error("Invalid animation start mode (" + this._parent.animationStartMode + ")");
                 return;
             }
         }
@@ -6486,7 +6520,7 @@ var GLTFLoader = /** @class */ (function () {
                 keys[frameIndex] = getNextKey(frameIndex);
             }
             if (targetPath === "influence") {
-                var _loop_1 = function (targetIndex) {
+                var _loop_2 = function (targetIndex) {
                     var animationName = babylonAnimationGroup.name + "_channel" + babylonAnimationGroup.targetedAnimations.length;
                     var babylonAnimation = new babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Animation"](animationName, targetPath, 1, animationType);
                     babylonAnimation.setKeys(keys.map(function (key) { return ({
@@ -6504,7 +6538,7 @@ var GLTFLoader = /** @class */ (function () {
                     });
                 };
                 for (var targetIndex = 0; targetIndex < targetNode._numMorphTargets; targetIndex++) {
-                    _loop_1(targetIndex);
+                    _loop_2(targetIndex);
                 }
             }
             else {
@@ -6707,7 +6741,7 @@ var GLTFLoader = /** @class */ (function () {
         }
         // HACK: If byte offset is not a multiple of component type byte length then load as a float array instead of using Babylon buffers.
         else if (accessor.byteOffset && accessor.byteOffset % babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["VertexBuffer"].GetTypeByteLength(accessor.componentType) !== 0) {
-            babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn("Accessor byte offset is not a multiple of component type byte length");
+            babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn("Accessor byte offset is not a multiple of component type byte length");
             accessor._babylonVertexBuffer = this._loadFloatAccessorAsync("/accessors/" + accessor.index, accessor).then(function (data) {
                 return new babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["VertexBuffer"](_this._babylonScene.getEngine(), data, kind, false);
             });
@@ -7125,7 +7159,7 @@ var GLTFLoader = /** @class */ (function () {
             case 33648 /* MIRRORED_REPEAT */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].MIRROR_ADDRESSMODE;
             case 10497 /* REPEAT */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].WRAP_ADDRESSMODE;
             default:
-                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn(context + ": Invalid value (" + mode + ")");
+                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn(context + ": Invalid value (" + mode + ")");
                 return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].WRAP_ADDRESSMODE;
         }
     };
@@ -7142,13 +7176,13 @@ var GLTFLoader = /** @class */ (function () {
                 case 9986 /* NEAREST_MIPMAP_LINEAR */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].LINEAR_NEAREST_MIPLINEAR;
                 case 9987 /* LINEAR_MIPMAP_LINEAR */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].LINEAR_LINEAR_MIPLINEAR;
                 default:
-                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn(context + "/minFilter: Invalid value (" + minFilter + ")");
+                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn(context + "/minFilter: Invalid value (" + minFilter + ")");
                     return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].LINEAR_LINEAR_MIPLINEAR;
             }
         }
         else {
             if (magFilter !== 9728 /* NEAREST */) {
-                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn(context + "/magFilter: Invalid value (" + magFilter + ")");
+                babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn(context + "/magFilter: Invalid value (" + magFilter + ")");
             }
             switch (minFilter) {
                 case 9728 /* NEAREST */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].NEAREST_NEAREST;
@@ -7158,7 +7192,7 @@ var GLTFLoader = /** @class */ (function () {
                 case 9986 /* NEAREST_MIPMAP_LINEAR */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].NEAREST_NEAREST_MIPLINEAR;
                 case 9987 /* LINEAR_MIPMAP_LINEAR */: return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].NEAREST_LINEAR_MIPLINEAR;
                 default:
-                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Tools"].Warn(context + "/minFilter: Invalid value (" + minFilter + ")");
+                    babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Logger"].Warn(context + "/minFilter: Invalid value (" + minFilter + ")");
                     return babylonjs_Misc_deferred__WEBPACK_IMPORTED_MODULE_0__["Texture"].NEAREST_NEAREST_MIPNEAREST;
             }
         }
@@ -7262,20 +7296,18 @@ var GLTFLoader = /** @class */ (function () {
         });
     };
     GLTFLoader.prototype._forEachExtensions = function (action) {
-        for (var _i = 0, _a = GLTFLoader._ExtensionNames; _i < _a.length; _i++) {
-            var name_5 = _a[_i];
-            var extension = this._extensions[name_5];
+        for (var _i = 0, _a = this._extensions; _i < _a.length; _i++) {
+            var extension = _a[_i];
             if (extension.enabled) {
                 action(extension);
             }
         }
     };
     GLTFLoader.prototype._applyExtensions = function (property, functionName, actionAsync) {
-        for (var _i = 0, _a = GLTFLoader._ExtensionNames; _i < _a.length; _i++) {
-            var name_6 = _a[_i];
-            var extension = this._extensions[name_6];
+        for (var _i = 0, _a = this._extensions; _i < _a.length; _i++) {
+            var extension = _a[_i];
             if (extension.enabled) {
-                var id = name_6 + "." + functionName;
+                var id = extension.name + "." + functionName;
                 var loaderProperty = property;
                 loaderProperty._activeLoaderExtensionFunctions = loaderProperty._activeLoaderExtensionFunctions || {};
                 var activeLoaderExtensionFunctions = loaderProperty._activeLoaderExtensionFunctions;
@@ -7424,8 +7456,7 @@ var GLTFLoader = /** @class */ (function () {
         this._parent._endPerformanceCounter(counterName);
     };
     GLTFLoader._DefaultSampler = { index: -1 };
-    GLTFLoader._ExtensionNames = new Array();
-    GLTFLoader._ExtensionFactories = {};
+    GLTFLoader._RegisteredExtensions = {};
     return GLTFLoader;
 }());
 
@@ -7488,92 +7519,6 @@ __webpack_require__.r(__webpack_exports__);
 
 /***/ }),
 
-/***/ "./glTF/dataReader.ts":
-/*!****************************!*\
-  !*** ./glTF/dataReader.ts ***!
-  \****************************/
-/*! exports provided: DataReader */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-__webpack_require__.r(__webpack_exports__);
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DataReader", function() { return DataReader; });
-/* harmony import */ var babylonjs_Misc_stringTools__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Misc/stringTools */ "babylonjs/Misc/observable");
-/* harmony import */ var babylonjs_Misc_stringTools__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_stringTools__WEBPACK_IMPORTED_MODULE_0__);
-
-/**
- * Utility class for reading from a data buffer
- */
-var DataReader = /** @class */ (function () {
-    /**
-     * Constructor
-     * @param buffer The buffer to read
-     */
-    function DataReader(buffer) {
-        /**
-         * The current byte offset from the beginning of the data buffer.
-         */
-        this.byteOffset = 0;
-        this.buffer = buffer;
-    }
-    /**
-     * Loads the given byte length.
-     * @param byteLength The byte length to load
-     * @returns A promise that resolves when the load is complete
-     */
-    DataReader.prototype.loadAsync = function (byteLength) {
-        var _this = this;
-        delete this._dataView;
-        delete this._dataByteOffset;
-        return this.buffer.readAsync(this.byteOffset, byteLength).then(function (data) {
-            _this._dataView = new DataView(data.buffer, data.byteOffset, data.byteLength);
-            _this._dataByteOffset = 0;
-        });
-    };
-    /**
-     * Read a unsigned 32-bit integer from the currently loaded data range.
-     * @returns The 32-bit integer read
-     */
-    DataReader.prototype.readUint32 = function () {
-        var value = this._dataView.getUint32(this._dataByteOffset, true);
-        this._dataByteOffset += 4;
-        this.byteOffset += 4;
-        return value;
-    };
-    /**
-     * Read a byte array from the currently loaded data range.
-     * @param byteLength The byte length to read
-     * @returns The byte array read
-     */
-    DataReader.prototype.readUint8Array = function (byteLength) {
-        var value = new Uint8Array(this._dataView.buffer, this._dataView.byteOffset + this._dataByteOffset, byteLength);
-        this._dataByteOffset += byteLength;
-        this.byteOffset += byteLength;
-        return value;
-    };
-    /**
-     * Read a string from the currently loaded data range.
-     * @param byteLength The byte length to read
-     * @returns The string read
-     */
-    DataReader.prototype.readString = function (byteLength) {
-        return babylonjs_Misc_stringTools__WEBPACK_IMPORTED_MODULE_0__["StringTools"].Decode(this.readUint8Array(byteLength));
-    };
-    /**
-     * Skips the given byte length the currently loaded data range.
-     * @param byteLength The byte length to skip
-     */
-    DataReader.prototype.skipBytes = function (byteLength) {
-        this._dataByteOffset += byteLength;
-        this.byteOffset += byteLength;
-    };
-    return DataReader;
-}());
-
-
-
-/***/ }),
-
 /***/ "./glTF/glTFFileLoader.ts":
 /*!********************************!*\
   !*** ./glTF/glTFFileLoader.ts ***!
@@ -7589,7 +7534,6 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "GLTFFileLoader", function() { return GLTFFileLoader; });
 /* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Misc/observable */ "babylonjs/Misc/observable");
 /* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__);
-/* harmony import */ var _dataReader__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./dataReader */ "./glTF/dataReader.ts");
 
 
 
@@ -7749,9 +7693,7 @@ var GLTFFileLoader = /** @class */ (function () {
          * Name of the loader ("gltf")
          */
         this.name = "gltf";
-        /**
-         * Supported file extensions of the loader (.gltf, .glb)
-         */
+        /** @hidden */
         this.extensions = {
             ".gltf": { isBinary: false },
             ".glb": { isBinary: true }
@@ -7966,16 +7908,7 @@ var GLTFFileLoader = /** @class */ (function () {
         this.onCompleteObservable.clear();
         this.onExtensionLoadedObservable.clear();
     };
-    /**
-     * The callback called when loading from a url.
-     * @param scene scene loading this url
-     * @param url url to load
-     * @param onSuccess callback called when the file successfully loads
-     * @param onProgress callback called while file is loading (if the server supports this mode)
-     * @param useArrayBuffer defines a boolean indicating that date must be returned as ArrayBuffer
-     * @param onError callback called when the file fails to load
-     * @returns a file request object
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.requestFile = function (scene, url, onSuccess, onProgress, useArrayBuffer, onError) {
         var _this = this;
         if (useArrayBuffer) {
@@ -8003,7 +7936,7 @@ var GLTFFileLoader = /** @class */ (function () {
                     },
                     byteLength: 0
                 };
-                this._unpackBinaryAsync(new _dataReader__WEBPACK_IMPORTED_MODULE_1__["DataReader"](dataBuffer_1)).then(function (loaderData) {
+                this._unpackBinaryAsync(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["DataReader"](dataBuffer_1)).then(function (loaderData) {
                     aggregatedFileRequest_1.onCompleteObservable.notifyObservers(aggregatedFileRequest_1);
                     onSuccess(loaderData);
                 }, onError);
@@ -8011,7 +7944,7 @@ var GLTFFileLoader = /** @class */ (function () {
             }
             return scene._requestFile(url, function (data, request) {
                 var arrayBuffer = data;
-                _this._unpackBinaryAsync(new _dataReader__WEBPACK_IMPORTED_MODULE_1__["DataReader"]({
+                _this._unpackBinaryAsync(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["DataReader"]({
                     readAsync: function (byteOffset, byteLength) { return Promise.resolve(new Uint8Array(arrayBuffer, byteOffset, byteLength)); },
                     byteLength: arrayBuffer.byteLength
                 })).then(function (loaderData) {
@@ -8024,23 +7957,14 @@ var GLTFFileLoader = /** @class */ (function () {
             onSuccess({ json: _this._parseJson(data) }, response);
         }, onProgress, true, false, onError);
     };
-    /**
-     * The callback called when loading from a file object.
-     * @param scene scene loading this file
-     * @param file defines the file to load
-     * @param onSuccess defines the callback to call when data is loaded
-     * @param onProgress defines the callback to call during loading process
-     * @param useArrayBuffer defines a boolean indicating that data must be returned as an ArrayBuffer
-     * @param onError defines the callback to call when an error occurs
-     * @returns a file request object
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.readFile = function (scene, file, onSuccess, onProgress, useArrayBuffer, onError) {
         var _this = this;
         return scene._readFile(file, function (data) {
             _this._validateAsync(scene, data, "file:", file.name);
             if (useArrayBuffer) {
                 var arrayBuffer_1 = data;
-                _this._unpackBinaryAsync(new _dataReader__WEBPACK_IMPORTED_MODULE_1__["DataReader"]({
+                _this._unpackBinaryAsync(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["DataReader"]({
                     readAsync: function (byteOffset, byteLength) { return Promise.resolve(new Uint8Array(arrayBuffer_1, byteOffset, byteLength)); },
                     byteLength: arrayBuffer_1.byteLength
                 })).then(onSuccess, onError);
@@ -8050,94 +7974,68 @@ var GLTFFileLoader = /** @class */ (function () {
             }
         }, onProgress, useArrayBuffer, onError);
     };
-    /**
-     * Imports one or more meshes from the loaded glTF data and adds them to the scene
-     * @param meshesNames a string or array of strings of the mesh names that should be loaded from the file
-     * @param scene the scene the meshes should be added to
-     * @param data the glTF data to load
-     * @param rootUrl root url to load from
-     * @param onProgress event that fires when loading progress has occured
-     * @param fileName Defines the name of the file to load
-     * @returns a promise containg the loaded meshes, particles, skeletons and animations
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.importMeshAsync = function (meshesNames, scene, data, rootUrl, onProgress, fileName) {
-        this.onParsedObservable.notifyObservers(data);
-        this.onParsedObservable.clear();
-        this._log("Loading " + (fileName || ""));
-        this._loader = this._getLoader(data);
-        return this._loader.importMeshAsync(meshesNames, scene, data, rootUrl, onProgress, fileName);
+        var _this = this;
+        return Promise.resolve().then(function () {
+            _this.onParsedObservable.notifyObservers(data);
+            _this.onParsedObservable.clear();
+            _this._log("Loading " + (fileName || ""));
+            _this._loader = _this._getLoader(data);
+            return _this._loader.importMeshAsync(meshesNames, scene, data, rootUrl, onProgress, fileName);
+        });
     };
-    /**
-     * Imports all objects from the loaded glTF data and adds them to the scene
-     * @param scene the scene the objects should be added to
-     * @param data the glTF data to load
-     * @param rootUrl root url to load from
-     * @param onProgress event that fires when loading progress has occured
-     * @param fileName Defines the name of the file to load
-     * @returns a promise which completes when objects have been loaded to the scene
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.loadAsync = function (scene, data, rootUrl, onProgress, fileName) {
-        this.onParsedObservable.notifyObservers(data);
-        this.onParsedObservable.clear();
-        this._log("Loading " + (fileName || ""));
-        this._loader = this._getLoader(data);
-        return this._loader.loadAsync(scene, data, rootUrl, onProgress, fileName);
+        var _this = this;
+        return Promise.resolve().then(function () {
+            _this.onParsedObservable.notifyObservers(data);
+            _this.onParsedObservable.clear();
+            _this._log("Loading " + (fileName || ""));
+            _this._loader = _this._getLoader(data);
+            return _this._loader.loadAsync(scene, data, rootUrl, onProgress, fileName);
+        });
     };
-    /**
-     * Load into an asset container.
-     * @param scene The scene to load into
-     * @param data The data to import
-     * @param rootUrl The root url for scene and resources
-     * @param onProgress The callback when the load progresses
-     * @param fileName Defines the name of the file to load
-     * @returns The loaded asset container
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.loadAssetContainerAsync = function (scene, data, rootUrl, onProgress, fileName) {
-        this._log("Loading " + (fileName || ""));
-        this._loader = this._getLoader(data);
-        // Get materials/textures when loading to add to container
-        var materials = [];
-        this.onMaterialLoadedObservable.add(function (material) {
-            materials.push(material);
-        });
-        var textures = [];
-        this.onTextureLoadedObservable.add(function (texture) {
-            textures.push(texture);
-        });
-        return this._loader.importMeshAsync(null, scene, data, rootUrl, onProgress, fileName).then(function (result) {
-            var container = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["AssetContainer"](scene);
-            Array.prototype.push.apply(container.meshes, result.meshes);
-            Array.prototype.push.apply(container.particleSystems, result.particleSystems);
-            Array.prototype.push.apply(container.skeletons, result.skeletons);
-            Array.prototype.push.apply(container.animationGroups, result.animationGroups);
-            Array.prototype.push.apply(container.materials, materials);
-            Array.prototype.push.apply(container.textures, textures);
-            container.removeAllFromScene();
-            return container;
+        var _this = this;
+        return Promise.resolve().then(function () {
+            _this.onParsedObservable.notifyObservers(data);
+            _this.onParsedObservable.clear();
+            _this._log("Loading " + (fileName || ""));
+            _this._loader = _this._getLoader(data);
+            // Get materials/textures when loading to add to container
+            var materials = [];
+            _this.onMaterialLoadedObservable.add(function (material) {
+                materials.push(material);
+            });
+            var textures = [];
+            _this.onTextureLoadedObservable.add(function (texture) {
+                textures.push(texture);
+            });
+            return _this._loader.importMeshAsync(null, scene, data, rootUrl, onProgress, fileName).then(function (result) {
+                var container = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["AssetContainer"](scene);
+                Array.prototype.push.apply(container.meshes, result.meshes);
+                Array.prototype.push.apply(container.particleSystems, result.particleSystems);
+                Array.prototype.push.apply(container.skeletons, result.skeletons);
+                Array.prototype.push.apply(container.animationGroups, result.animationGroups);
+                Array.prototype.push.apply(container.materials, materials);
+                Array.prototype.push.apply(container.textures, textures);
+                container.removeAllFromScene();
+                return container;
+            });
         });
     };
-    /**
-     * The callback that returns true if the data can be directly loaded.
-     * @param data string containing the file data
-     * @returns if the data can be loaded directly
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.canDirectLoad = function (data) {
         return data.indexOf("asset") !== -1 && data.indexOf("version") !== -1;
     };
-    /**
-     * The callback that returns the data to pass to the plugin if the data can be directly loaded.
-     * @param scene scene loading this data
-     * @param data string containing the data
-     * @returns data to pass to the plugin
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.directLoad = function (scene, data) {
         this._validateAsync(scene, data);
         return { json: this._parseJson(data) };
     };
-    /**
-     * Instantiates a glTF file loader plugin.
-     * @returns the created plugin
-     */
+    /** @hidden */
     GLTFFileLoader.prototype.createPlugin = function () {
         return new GLTFFileLoader();
     };

dist/preview release/loaders/babylonjs.loaders.module.d.ts

@@ -1,69 +1,3 @@
-declare module "babylonjs-loaders/glTF/dataReader" {
-    /**
-     * Interface for a data buffer
-     */
-    export interface IDataBuffer {
-        /**
-         * Reads bytes from the data buffer.
-         * @param byteOffset The byte offset to read
-         * @param byteLength The byte length to read
-         * @returns A promise that resolves when the bytes are read
-         */
-        readAsync(byteOffset: number, byteLength: number): Promise<ArrayBufferView>;
-        /**
-         * The byte length of the buffer.
-         */
-        readonly byteLength: number;
-    }
-    /**
-     * Utility class for reading from a data buffer
-     */
-    export class DataReader {
-        /**
-         * The data buffer associated with this data reader.
-         */
-        readonly buffer: IDataBuffer;
-        /**
-         * The current byte offset from the beginning of the data buffer.
-         */
-        byteOffset: number;
-        private _dataView;
-        private _dataByteOffset;
-        /**
-         * Constructor
-         * @param buffer The buffer to read
-         */
-        constructor(buffer: IDataBuffer);
-        /**
-         * Loads the given byte length.
-         * @param byteLength The byte length to load
-         * @returns A promise that resolves when the load is complete
-         */
-        loadAsync(byteLength: number): Promise<void>;
-        /**
-         * Read a unsigned 32-bit integer from the currently loaded data range.
-         * @returns The 32-bit integer read
-         */
-        readUint32(): number;
-        /**
-         * Read a byte array from the currently loaded data range.
-         * @param byteLength The byte length to read
-         * @returns The byte array read
-         */
-        readUint8Array(byteLength: number): Uint8Array;
-        /**
-         * Read a string from the currently loaded data range.
-         * @param byteLength The byte length to read
-         * @returns The string read
-         */
-        readString(byteLength: number): string;
-        /**
-         * Skips the given byte length the currently loaded data range.
-         * @param byteLength The byte length to skip
-         */
-        skipBytes(byteLength: number): void;
-    }
-}
 declare module "babylonjs-loaders/glTF/glTFFileLoader" {
     import * as GLTF2 from "babylonjs-gltf2interface";
     import { Nullable } from "babylonjs/types";
@@ -80,7 +14,7 @@ declare module "babylonjs-loaders/glTF/glTFFileLoader" {
     import { Scene, IDisposable } from "babylonjs/scene";
     import { WebRequest } from "babylonjs/Misc/webRequest";
     import { IFileRequest } from "babylonjs/Misc/fileRequest";
-    import { IDataBuffer } from "babylonjs-loaders/glTF/dataReader";
+    import { IDataBuffer } from 'babylonjs/Misc/dataReader';
     /**
      * Mode that determines the coordinate system to use.
      */
@@ -136,6 +70,11 @@ declare module "babylonjs-loaders/glTF/glTFFileLoader" {
          * Defines whether this extension is enabled.
          */
         enabled: boolean;
+        /**
+         * Defines the order of this extension.
+         * The loader sorts the extensions using these values when loading.
+         */
+        order?: number;
     }
     /**
      * Loader state.
@@ -338,9 +277,7 @@ declare module "babylonjs-loaders/glTF/glTFFileLoader" {
          * Name of the loader ("gltf")
          */
         name: string;
-        /**
-         * Supported file extensions of the loader (.gltf, .glb)
-         */
+        /** @hidden */
         extensions: ISceneLoaderPluginExtensions;
         /**
          * Disposes the loader, releases resources during load, and cancels any outstanding requests.
@@ -348,76 +285,24 @@ declare module "babylonjs-loaders/glTF/glTFFileLoader" {
         dispose(): void;
         /** @hidden */
         _clear(): void;
-        /**
-         * The callback called when loading from a url.
-         * @param scene scene loading this url
-         * @param url url to load
-         * @param onSuccess callback called when the file successfully loads
-         * @param onProgress callback called while file is loading (if the server supports this mode)
-         * @param useArrayBuffer defines a boolean indicating that date must be returned as ArrayBuffer
-         * @param onError callback called when the file fails to load
-         * @returns a file request object
-         */
+        /** @hidden */
         requestFile(scene: Scene, url: string, onSuccess: (data: any, request?: WebRequest) => void, onProgress?: (ev: ProgressEvent) => void, useArrayBuffer?: boolean, onError?: (error: any) => void): IFileRequest;
-        /**
-         * The callback called when loading from a file object.
-         * @param scene scene loading this file
-         * @param file defines the file to load
-         * @param onSuccess defines the callback to call when data is loaded
-         * @param onProgress defines the callback to call during loading process
-         * @param useArrayBuffer defines a boolean indicating that data must be returned as an ArrayBuffer
-         * @param onError defines the callback to call when an error occurs
-         * @returns a file request object
-         */
+        /** @hidden */
         readFile(scene: Scene, file: File, onSuccess: (data: any) => void, onProgress?: (ev: ProgressEvent) => any, useArrayBuffer?: boolean, onError?: (error: any) => void): IFileRequest;
-        /**
-         * Imports one or more meshes from the loaded glTF data and adds them to the scene
-         * @param meshesNames a string or array of strings of the mesh names that should be loaded from the file
-         * @param scene the scene the meshes should be added to
-         * @param data the glTF data to load
-         * @param rootUrl root url to load from
-         * @param onProgress event that fires when loading progress has occured
-         * @param fileName Defines the name of the file to load
-         * @returns a promise containg the loaded meshes, particles, skeletons and animations
-         */
+        /** @hidden */
         importMeshAsync(meshesNames: any, scene: Scene, data: any, rootUrl: string, onProgress?: (event: SceneLoaderProgressEvent) => void, fileName?: string): Promise<{
             meshes: AbstractMesh[];
             particleSystems: IParticleSystem[];
             skeletons: Skeleton[];
             animationGroups: AnimationGroup[];
         }>;
-        /**
-         * Imports all objects from the loaded glTF data and adds them to the scene
-         * @param scene the scene the objects should be added to
-         * @param data the glTF data to load
-         * @param rootUrl root url to load from
-         * @param onProgress event that fires when loading progress has occured
-         * @param fileName Defines the name of the file to load
-         * @returns a promise which completes when objects have been loaded to the scene
-         */
+        /** @hidden */
         loadAsync(scene: Scene, data: any, rootUrl: string, onProgress?: (event: SceneLoaderProgressEvent) => void, fileName?: string): Promise<void>;
-        /**
-         * Load into an asset container.
-         * @param scene The scene to load into
-         * @param data The data to import
-         * @param rootUrl The root url for scene and resources
-         * @param onProgress The callback when the load progresses
-         * @param fileName Defines the name of the file to load
-         * @returns The loaded asset container
-         */
+        /** @hidden */
         loadAssetContainerAsync(scene: Scene, data: any, rootUrl: string, onProgress?: (event: SceneLoaderProgressEvent) => void, fileName?: string): Promise<AssetContainer>;
-        /**
-         * The callback that returns true if the data can be directly loaded.
-         * @param data string containing the file data
-         * @returns if the data can be loaded directly
-         */
+        /** @hidden */
         canDirectLoad(data: string): boolean;
-        /**
-         * The callback that returns the data to pass to the plugin if the data can be directly loaded.
-         * @param scene scene loading this data
-         * @param data string containing the data
-         * @returns data to pass to the plugin
-         */
+        /** @hidden */
         directLoad(scene: Scene, data: string): any;
         /**
          * The callback that allows custom handling of the root url based on the response url.
@@ -426,10 +311,7 @@ declare module "babylonjs-loaders/glTF/glTFFileLoader" {
          * @returns the new root url
          */
         rewriteRootURL?(rootUrl: string, responseURL?: string): string;
-        /**
-         * Instantiates a glTF file loader plugin.
-         * @returns the created plugin
-         */
+        /** @hidden */
         createPlugin(): ISceneLoaderPlugin | ISceneLoaderPluginAsync;
         /**
          * The loader state or null if the loader is not active.
@@ -1461,7 +1343,7 @@ declare module "babylonjs-loaders/glTF/2.0/glTFLoader" {
     import { IGLTFLoaderExtension } from "babylonjs-loaders/glTF/2.0/glTFLoaderExtension";
     import { IGLTFLoader, GLTFFileLoader, GLTFLoaderState, IGLTFLoaderData } from "babylonjs-loaders/glTF/glTFFileLoader";
     import { IAnimatable } from 'babylonjs/Animations/animatable.interface';
-    import { IDataBuffer } from "babylonjs-loaders/glTF/dataReader";
+    import { IDataBuffer } from 'babylonjs/Misc/dataReader';
     /**
      * Helper class for working with arrays when loading the glTF asset
      */
@@ -1501,8 +1383,7 @@ declare module "babylonjs-loaders/glTF/2.0/glTFLoader" {
         private _progressCallback?;
         private _requests;
         private static readonly _DefaultSampler;
-        private static _ExtensionNames;
-        private static _ExtensionFactories;
+        private static _RegisteredExtensions;
         /**
          * Registers a loader extension.
          * @param name The name of the loader extension.
@@ -1511,7 +1392,7 @@ declare module "babylonjs-loaders/glTF/2.0/glTFLoader" {
         static RegisterExtension(name: string, factory: (loader: GLTFLoader) => IGLTFLoaderExtension): void;
         /**
          * Unregisters a loader extension.
-         * @param name The name of the loader extenion.
+         * @param name The name of the loader extension.
          * @returns A boolean indicating whether the extension has been unregistered
          */
         static UnregisterExtension(name: string): boolean;
@@ -1799,9 +1680,13 @@ declare module "babylonjs-loaders/glTF/2.0/Extensions/EXT_lights_image_based" {
      * [Specification](https://github.com/KhronosGroup/glTF/blob/master/extensions/2.0/Vendor/EXT_lights_image_based/README.md)
      */
     export class EXT_lights_image_based implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         private _lights?;
@@ -1828,11 +1713,17 @@ declare module "babylonjs-loaders/glTF/2.0/Extensions/KHR_draco_mesh_compression
      * [Specification](https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_draco_mesh_compression)
      */
     export class KHR_draco_mesh_compression implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** The draco compression used to decode vertex data or DracoCompression.Default if not defined */
+        /**
+         * The draco compression used to decode vertex data or DracoCompression.Default if not defined
+         */
         dracoCompression?: DracoCompression;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         /** @hidden */
@@ -1853,9 +1744,13 @@ declare module "babylonjs-loaders/glTF/2.0/Extensions/KHR_lights_punctual" {
      * [Specification](https://github.com/KhronosGroup/glTF/blob/master/extensions/2.0/Khronos/KHR_lights_punctual/README.md)
      */
     export class KHR_lights implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         private _lights?;
@@ -1879,10 +1774,18 @@ declare module "babylonjs-loaders/glTF/2.0/Extensions/KHR_materials_pbrSpecularG
      * [Specification](https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_materials_pbrSpecularGlossiness)
      */
     export class KHR_materials_pbrSpecularGlossiness implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
+        /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        order: number;
         private _loader;
         /** @hidden */
         constructor(loader: GLTFLoader);
@@ -1903,10 +1806,18 @@ declare module "babylonjs-loaders/glTF/2.0/Extensions/KHR_materials_unlit" {
      * [Specification](https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_materials_unlit)
      */
     export class KHR_materials_unlit implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
+        /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        order: number;
         private _loader;
         /** @hidden */
         constructor(loader: GLTFLoader);
@@ -1927,9 +1838,13 @@ declare module "babylonjs-loaders/glTF/2.0/Extensions/KHR_texture_transform" {
      * [Specification](https://github.com/KhronosGroup/glTF/blob/master/extensions/2.0/Khronos/KHR_texture_transform/README.md)
      */
     export class KHR_texture_transform implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         /** @hidden */
@@ -1951,9 +1866,13 @@ declare module "babylonjs-loaders/glTF/2.0/Extensions/MSFT_audio_emitter" {
      * [Specification](https://github.com/najadojo/glTF/tree/MSFT_audio_emitter/extensions/2.0/Vendor/MSFT_audio_emitter)
      */
     export class MSFT_audio_emitter implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         private _clips;
@@ -1990,11 +1909,19 @@ declare module "babylonjs-loaders/glTF/2.0/Extensions/MSFT_lod" {
      * [Specification](https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Vendor/MSFT_lod)
      */
     export class MSFT_lod implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        order: number;
+        /**
          * Maximum number of LODs to load, starting from the lowest LOD.
          */
         maxLODsToLoad: number;
@@ -2085,9 +2012,13 @@ declare module "babylonjs-loaders/glTF/2.0/Extensions/ExtrasAsMetadata" {
      * Store glTF extras (if present) in BJS objects' metadata
      */
     export class ExtrasAsMetadata implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         private _assignExtras;
@@ -2484,72 +2415,6 @@ declare module "babylonjs-loaders" {
 }
 declare module BABYLON {
     /**
-     * Interface for a data buffer
-     */
-    export interface IDataBuffer {
-        /**
-         * Reads bytes from the data buffer.
-         * @param byteOffset The byte offset to read
-         * @param byteLength The byte length to read
-         * @returns A promise that resolves when the bytes are read
-         */
-        readAsync(byteOffset: number, byteLength: number): Promise<ArrayBufferView>;
-        /**
-         * The byte length of the buffer.
-         */
-        readonly byteLength: number;
-    }
-    /**
-     * Utility class for reading from a data buffer
-     */
-    export class DataReader {
-        /**
-         * The data buffer associated with this data reader.
-         */
-        readonly buffer: IDataBuffer;
-        /**
-         * The current byte offset from the beginning of the data buffer.
-         */
-        byteOffset: number;
-        private _dataView;
-        private _dataByteOffset;
-        /**
-         * Constructor
-         * @param buffer The buffer to read
-         */
-        constructor(buffer: IDataBuffer);
-        /**
-         * Loads the given byte length.
-         * @param byteLength The byte length to load
-         * @returns A promise that resolves when the load is complete
-         */
-        loadAsync(byteLength: number): Promise<void>;
-        /**
-         * Read a unsigned 32-bit integer from the currently loaded data range.
-         * @returns The 32-bit integer read
-         */
-        readUint32(): number;
-        /**
-         * Read a byte array from the currently loaded data range.
-         * @param byteLength The byte length to read
-         * @returns The byte array read
-         */
-        readUint8Array(byteLength: number): Uint8Array;
-        /**
-         * Read a string from the currently loaded data range.
-         * @param byteLength The byte length to read
-         * @returns The string read
-         */
-        readString(byteLength: number): string;
-        /**
-         * Skips the given byte length the currently loaded data range.
-         * @param byteLength The byte length to skip
-         */
-        skipBytes(byteLength: number): void;
-    }
-}
-declare module BABYLON {
-    /**
      * Mode that determines the coordinate system to use.
      */
     export enum GLTFLoaderCoordinateSystemMode {
@@ -2604,6 +2469,11 @@ declare module BABYLON {
          * Defines whether this extension is enabled.
          */
         enabled: boolean;
+        /**
+         * Defines the order of this extension.
+         * The loader sorts the extensions using these values when loading.
+         */
+        order?: number;
     }
     /**
      * Loader state.
@@ -2806,9 +2676,7 @@ declare module BABYLON {
          * Name of the loader ("gltf")
          */
         name: string;
-        /**
-         * Supported file extensions of the loader (.gltf, .glb)
-         */
+        /** @hidden */
         extensions: ISceneLoaderPluginExtensions;
         /**
          * Disposes the loader, releases resources during load, and cancels any outstanding requests.
@@ -2816,76 +2684,24 @@ declare module BABYLON {
         dispose(): void;
         /** @hidden */
         _clear(): void;
-        /**
-         * The callback called when loading from a url.
-         * @param scene scene loading this url
-         * @param url url to load
-         * @param onSuccess callback called when the file successfully loads
-         * @param onProgress callback called while file is loading (if the server supports this mode)
-         * @param useArrayBuffer defines a boolean indicating that date must be returned as ArrayBuffer
-         * @param onError callback called when the file fails to load
-         * @returns a file request object
-         */
+        /** @hidden */
         requestFile(scene: Scene, url: string, onSuccess: (data: any, request?: WebRequest) => void, onProgress?: (ev: ProgressEvent) => void, useArrayBuffer?: boolean, onError?: (error: any) => void): IFileRequest;
-        /**
-         * The callback called when loading from a file object.
-         * @param scene scene loading this file
-         * @param file defines the file to load
-         * @param onSuccess defines the callback to call when data is loaded
-         * @param onProgress defines the callback to call during loading process
-         * @param useArrayBuffer defines a boolean indicating that data must be returned as an ArrayBuffer
-         * @param onError defines the callback to call when an error occurs
-         * @returns a file request object
-         */
+        /** @hidden */
         readFile(scene: Scene, file: File, onSuccess: (data: any) => void, onProgress?: (ev: ProgressEvent) => any, useArrayBuffer?: boolean, onError?: (error: any) => void): IFileRequest;
-        /**
-         * Imports one or more meshes from the loaded glTF data and adds them to the scene
-         * @param meshesNames a string or array of strings of the mesh names that should be loaded from the file
-         * @param scene the scene the meshes should be added to
-         * @param data the glTF data to load
-         * @param rootUrl root url to load from
-         * @param onProgress event that fires when loading progress has occured
-         * @param fileName Defines the name of the file to load
-         * @returns a promise containg the loaded meshes, particles, skeletons and animations
-         */
+        /** @hidden */
         importMeshAsync(meshesNames: any, scene: Scene, data: any, rootUrl: string, onProgress?: (event: SceneLoaderProgressEvent) => void, fileName?: string): Promise<{
             meshes: AbstractMesh[];
             particleSystems: IParticleSystem[];
             skeletons: Skeleton[];
             animationGroups: AnimationGroup[];
         }>;
-        /**
-         * Imports all objects from the loaded glTF data and adds them to the scene
-         * @param scene the scene the objects should be added to
-         * @param data the glTF data to load
-         * @param rootUrl root url to load from
-         * @param onProgress event that fires when loading progress has occured
-         * @param fileName Defines the name of the file to load
-         * @returns a promise which completes when objects have been loaded to the scene
-         */
+        /** @hidden */
         loadAsync(scene: Scene, data: any, rootUrl: string, onProgress?: (event: SceneLoaderProgressEvent) => void, fileName?: string): Promise<void>;
-        /**
-         * Load into an asset container.
-         * @param scene The scene to load into
-         * @param data The data to import
-         * @param rootUrl The root url for scene and resources
-         * @param onProgress The callback when the load progresses
-         * @param fileName Defines the name of the file to load
-         * @returns The loaded asset container
-         */
+        /** @hidden */
         loadAssetContainerAsync(scene: Scene, data: any, rootUrl: string, onProgress?: (event: SceneLoaderProgressEvent) => void, fileName?: string): Promise<AssetContainer>;
-        /**
-         * The callback that returns true if the data can be directly loaded.
-         * @param data string containing the file data
-         * @returns if the data can be loaded directly
-         */
+        /** @hidden */
         canDirectLoad(data: string): boolean;
-        /**
-         * The callback that returns the data to pass to the plugin if the data can be directly loaded.
-         * @param scene scene loading this data
-         * @param data string containing the data
-         * @returns data to pass to the plugin
-         */
+        /** @hidden */
         directLoad(scene: Scene, data: string): any;
         /**
          * The callback that allows custom handling of the root url based on the response url.
@@ -2894,10 +2710,7 @@ declare module BABYLON {
          * @returns the new root url
          */
         rewriteRootURL?(rootUrl: string, responseURL?: string): string;
-        /**
-         * Instantiates a glTF file loader plugin.
-         * @returns the created plugin
-         */
+        /** @hidden */
         createPlugin(): ISceneLoaderPlugin | ISceneLoaderPluginAsync;
         /**
          * The loader state or null if the loader is not active.
@@ -3894,8 +3707,7 @@ declare module BABYLON.GLTF2 {
         private _progressCallback?;
         private _requests;
         private static readonly _DefaultSampler;
-        private static _ExtensionNames;
-        private static _ExtensionFactories;
+        private static _RegisteredExtensions;
         /**
          * Registers a loader extension.
          * @param name The name of the loader extension.
@@ -3904,7 +3716,7 @@ declare module BABYLON.GLTF2 {
         static RegisterExtension(name: string, factory: (loader: GLTFLoader) => IGLTFLoaderExtension): void;
         /**
          * Unregisters a loader extension.
-         * @param name The name of the loader extenion.
+         * @param name The name of the loader extension.
          * @returns A boolean indicating whether the extension has been unregistered
          */
         static UnregisterExtension(name: string): boolean;
@@ -4188,9 +4000,13 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * [Specification](https://github.com/KhronosGroup/glTF/blob/master/extensions/2.0/Vendor/EXT_lights_image_based/README.md)
      */
     export class EXT_lights_image_based implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         private _lights?;
@@ -4210,11 +4026,17 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * [Specification](https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_draco_mesh_compression)
      */
     export class KHR_draco_mesh_compression implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** The draco compression used to decode vertex data or DracoCompression.Default if not defined */
+        /**
+         * The draco compression used to decode vertex data or DracoCompression.Default if not defined
+         */
         dracoCompression?: DracoCompression;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         /** @hidden */
@@ -4230,9 +4052,13 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * [Specification](https://github.com/KhronosGroup/glTF/blob/master/extensions/2.0/Khronos/KHR_lights_punctual/README.md)
      */
     export class KHR_lights implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         private _lights?;
@@ -4251,10 +4077,18 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * [Specification](https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_materials_pbrSpecularGlossiness)
      */
     export class KHR_materials_pbrSpecularGlossiness implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
+        /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        order: number;
         private _loader;
         /** @hidden */
         constructor(loader: GLTFLoader);
@@ -4270,10 +4104,18 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * [Specification](https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_materials_unlit)
      */
     export class KHR_materials_unlit implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
+        /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        order: number;
         private _loader;
         /** @hidden */
         constructor(loader: GLTFLoader);
@@ -4289,9 +4131,13 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * [Specification](https://github.com/KhronosGroup/glTF/blob/master/extensions/2.0/Khronos/KHR_texture_transform/README.md)
      */
     export class KHR_texture_transform implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         /** @hidden */
@@ -4307,9 +4153,13 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * [Specification](https://github.com/najadojo/glTF/tree/MSFT_audio_emitter/extensions/2.0/Vendor/MSFT_audio_emitter)
      */
     export class MSFT_audio_emitter implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         private _clips;
@@ -4337,11 +4187,19 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * [Specification](https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Vendor/MSFT_lod)
      */
     export class MSFT_lod implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         /**
+         * Defines a number that determines the order the extensions are applied.
+         */
+        order: number;
+        /**
          * Maximum number of LODs to load, starting from the lowest LOD.
          */
         maxLODsToLoad: number;
@@ -4415,9 +4273,13 @@ declare module BABYLON.GLTF2.Loader.Extensions {
      * Store glTF extras (if present) in BJS objects' metadata
      */
     export class ExtrasAsMetadata implements IGLTFLoaderExtension {
-        /** The name of this extension. */
+        /**
+         * The name of this extension.
+         */
         readonly name: string;
-        /** Defines whether this extension is enabled. */
+        /**
+         * Defines whether this extension is enabled.
+         */
         enabled: boolean;
         private _loader;
         private _assignExtras;

dist/preview release/materialsLibrary/babylon.cellMaterial.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/materialsLibrary/babylon.customMaterial.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/materialsLibrary/babylon.fireMaterial.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/materialsLibrary/babylon.furMaterial.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/materialsLibrary/babylon.gradientMaterial.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/materialsLibrary/babylon.gridMaterial.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/materialsLibrary/babylon.lavaMaterial.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/materialsLibrary/babylon.mixMaterial.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/materialsLibrary/babylon.normalMaterial.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/materialsLibrary/babylon.shadowOnlyMaterial.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/materialsLibrary/babylon.simpleMaterial.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/materialsLibrary/babylon.skyMaterial.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/materialsLibrary/babylon.terrainMaterial.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/materialsLibrary/babylon.triPlanarMaterial.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/materialsLibrary/babylon.waterMaterial.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/materialsLibrary/babylonjs.materials.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/packagesSizeBaseLine.json

@@ -1 +1 @@
-{"thinEngineOnly":115441,"engineOnly":151928,"sceneOnly":494929,"minGridMaterial":624788,"minStandardMaterial":748310}
+{"thinEngineOnly":115465,"engineOnly":151965,"sceneOnly":494964,"minGridMaterial":624823,"minStandardMaterial":748370}

dist/preview release/postProcessesLibrary/babylon.asciiArtPostProcess.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/postProcessesLibrary/babylon.digitalRainPostProcess.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/postProcessesLibrary/babylon.oceanPostProcess.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/postProcessesLibrary/babylonjs.postProcess.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/proceduralTexturesLibrary/babylon.brickProceduralTexture.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {

dist/preview release/proceduralTexturesLibrary/babylon.cloudProceduralTexture.js

@@ -98,7 +98,7 @@ return /******/ (function(modules) { // webpackBootstrap
 
 /***/ "../../node_modules/tslib/tslib.es6.js":
 /*!***********************************************************!*\
-  !*** E:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
+  !*** C:/Repos/Babylon.js/node_modules/tslib/tslib.es6.js ***!
   \***********************************************************/
 /*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {