Associated with #4999

dist/preview release/viewer/babylon.viewer.d.ts

@@ -924,7 +924,7 @@ declare module BabylonViewer {
       * @param name the name of the custom optimizer configuration
       * @param upgrade set to true if you want to upgrade optimizer and false if you want to degrade
       */
-    export function getCustomOptimizerByName(name: string, upgrade?: boolean): typeof extendedUpgrade;
+    export function getCustomOptimizerByName(name: string, upgrade?: boolean): (sceneManager: SceneManager) => boolean;
     export function registerCustomOptimizer(name: string, optimizer: (sceneManager: SceneManager) => boolean): void;
 }
 declare module BabylonViewer {
@@ -1558,20 +1558,6 @@ declare module BabylonViewer {
     export function addLoaderPlugin(name: string, plugin: ILoaderPlugin): void;
 }
 declare module BabylonViewer {
-    /**
-        * A custom upgrade-oriented function configuration for the scene optimizer.
-        *
-        * @param viewer the viewer to optimize
-        */
-    export function extendedUpgrade(sceneManager: SceneManager): boolean;
-    /**
-        * A custom degrade-oriented function configuration for the scene optimizer.
-        *
-        * @param viewer the viewer to optimize
-        */
-    export function extendedDegrade(sceneManager: SceneManager): boolean;
-}
-declare module BabylonViewer {
 }
 declare module BabylonViewer {
     export interface IEnvironmentMapConfiguration {
@@ -1742,37 +1728,6 @@ declare module BabylonViewer {
     }
 }
 declare module BabylonViewer {
-    export interface ICameraConfiguration {
-        position?: {
-            x: number;
-            y: number;
-            z: number;
-        };
-        rotation?: {
-            x: number;
-            y: number;
-            z: number;
-            w: number;
-        };
-        fov?: number;
-        fovMode?: number;
-        minZ?: number;
-        maxZ?: number;
-        inertia?: number;
-        exposure?: number;
-        pinchPrecision?: number;
-        behaviors?: {
-            [name: string]: boolean | number | ICameraBehaviorConfiguration;
-        };
-        disableCameraControl?: boolean;
-        disableCtrlForPanning?: boolean;
-        disableAutoFocus?: boolean;
-        [propName: string]: any;
-    }
-    export interface ICameraBehaviorConfiguration {
-        type: number;
-        [propName: string]: any;
-    }
 }
 declare module BabylonViewer {
     /**

dist/preview release/viewer/babylon.viewer.module.d.ts

@@ -985,14 +985,13 @@ declare module 'babylonjs-viewer/templating/viewerTemplatePlugin' {
 }
 
 declare module 'babylonjs-viewer/optimizer/custom' {
-    import { extendedUpgrade } from "babylonjs-viewer/optimizer/custom/extended";
     import { SceneManager } from "babylonjs-viewer/managers/sceneManager";
     /**
       *
       * @param name the name of the custom optimizer configuration
       * @param upgrade set to true if you want to upgrade optimizer and false if you want to degrade
       */
-    export function getCustomOptimizerByName(name: string, upgrade?: boolean): typeof extendedUpgrade;
+    export function getCustomOptimizerByName(name: string, upgrade?: boolean): (sceneManager: SceneManager) => boolean;
     export function registerCustomOptimizer(name: string, optimizer: (sceneManager: SceneManager) => boolean): void;
 }
 
@@ -1663,22 +1662,6 @@ declare module 'babylonjs-viewer/loader/plugins' {
     export function addLoaderPlugin(name: string, plugin: ILoaderPlugin): void;
 }
 
-declare module 'babylonjs-viewer/optimizer/custom/extended' {
-    import { SceneManager } from 'babylonjs-viewer/managers/sceneManager';
-    /**
-        * A custom upgrade-oriented function configuration for the scene optimizer.
-        *
-        * @param viewer the viewer to optimize
-        */
-    export function extendedUpgrade(sceneManager: SceneManager): boolean;
-    /**
-        * A custom degrade-oriented function configuration for the scene optimizer.
-        *
-        * @param viewer the viewer to optimize
-        */
-    export function extendedDegrade(sceneManager: SceneManager): boolean;
-}
-
 declare module 'babylonjs-viewer/configuration/interfaces' {
     export * from 'babylonjs-viewer/configuration/interfaces/cameraConfiguration';
     export * from 'babylonjs-viewer/configuration/interfaces/colorGradingConfiguration';
@@ -1889,37 +1872,7 @@ declare module 'babylonjs-viewer/loader/plugins/extendedMaterialLoaderPlugin' {
 }
 
 declare module 'babylonjs-viewer/configuration/interfaces/cameraConfiguration' {
-    export interface ICameraConfiguration {
-        position?: {
-            x: number;
-            y: number;
-            z: number;
-        };
-        rotation?: {
-            x: number;
-            y: number;
-            z: number;
-            w: number;
-        };
-        fov?: number;
-        fovMode?: number;
-        minZ?: number;
-        maxZ?: number;
-        inertia?: number;
-        exposure?: number;
-        pinchPrecision?: number;
-        behaviors?: {
-            [name: string]: boolean | number | ICameraBehaviorConfiguration;
-        };
-        disableCameraControl?: boolean;
-        disableCtrlForPanning?: boolean;
-        disableAutoFocus?: boolean;
-        [propName: string]: any;
-    }
-    export interface ICameraBehaviorConfiguration {
-        type: number;
-        [propName: string]: any;
-    }
+    
 }
 
 declare module 'babylonjs-viewer/configuration/interfaces/colorGradingConfiguration' {

localDev/index.html

@@ -77,7 +77,7 @@
                     if (typeof createEngine !== "undefined") {
                         engine = createEngine();
                     } else {
-                        engine = new BABYLON.Engine(canvas, true, { stencil: true, disableWebGL2Support: false, preserveDrawingBuffer: true });
+                        engine = new BABYLON.Engine(canvas, true, { disableTracker: true, stencil: true, disableWebGL2Support: false, preserveDrawingBuffer: true });
                     }
 
                     BABYLONDEVTOOLS.Loader.debugShortcut(engine);

src/Engine/babylon.engine.ts

@@ -193,6 +193,10 @@
          * If this event happens when this parameter is true, you will have to reload the page to restore rendering
          */
         doNotHandleContextLost?: boolean;
+        /**
+         * Defines if the telemetry tracker should be ignored
+         */
+        disableTracker?: boolean;
     }
 
     /**
@@ -1109,6 +1113,19 @@
                 options.stencil = this._gl.getContextAttributes().stencil;
             }
 
+            // Telemetry
+            if (!options.disableTracker || (Tools.IsWindowObjectExist() && location.hostname !== "localhost")) {
+                Tools.LoadScript("https://www.googletagmanager.com/gtag/js?id=UA-41767310-4", () => {
+                    let uncheckedWindow = (<any>window);
+                    uncheckedWindow.dataLayer = uncheckedWindow.dataLayer || [];
+                    function gtag(property: string, value: any) {
+                        uncheckedWindow.dataLayer.push(arguments);
+                    }
+                    gtag('js', new Date());                  
+                    gtag('config', 'UA-41767310-4'); 
+                });
+            }
+
             // Viewport
             var limitDeviceRatio = options.limitDeviceRatio || window.devicePixelRatio || 1.0;
             this._hardwareScalingLevel = adaptToDeviceRatio ? 1.0 / Math.min(limitDeviceRatio, window.devicePixelRatio || 1.0) : 1.0;

src/Tools/babylon.tools.ts

@@ -836,6 +836,9 @@
          * content of this file is added into a new script element, attached to the DOM (body element)
          */
         public static LoadScript(scriptUrl: string, onSuccess: () => void, onError?: (message?: string, exception?: any) => void) {
+            if (!Tools.IsWindowObjectExist()) {
+                return;
+            }
             var head = document.getElementsByTagName('head')[0];
             var script = document.createElement('script');
             script.type = 'text/javascript';