fix draco link

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

@@ -168,11 +168,11 @@ declare module BabylonViewer {
                 * Mainly used for help and errors
                 * @param subScreen the name of the subScreen. Those can be defined in the configuration object
                 */
-            showOverlayScreen(subScreen: string): Promise<Template> | Promise<string>;
+            showOverlayScreen(subScreen: string): Promise<string> | Promise<Template>;
             /**
                 * Hide the overlay screen.
                 */
-            hideOverlayScreen(): Promise<Template> | Promise<string>;
+            hideOverlayScreen(): Promise<string> | Promise<Template>;
             /**
                 * show the viewer (in case it was hidden)
                 *
@@ -189,11 +189,11 @@ declare module BabylonViewer {
                 * Show the loading screen.
                 * The loading screen can be configured using the configuration object
                 */
-            showLoadingScreen(): Promise<Template> | Promise<string>;
+            showLoadingScreen(): Promise<string> | Promise<Template>;
             /**
                 * Hide the loading screen
                 */
-            hideLoadingScreen(): Promise<Template> | Promise<string>;
+            hideLoadingScreen(): Promise<string> | Promise<Template>;
             dispose(): void;
             protected _onConfigurationLoaded(configuration: ViewerConfiguration): void;
     }
@@ -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 {

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

@@ -200,11 +200,11 @@ declare module 'babylonjs-viewer/viewer/defaultViewer' {
                 * Mainly used for help and errors
                 * @param subScreen the name of the subScreen. Those can be defined in the configuration object
                 */
-            showOverlayScreen(subScreen: string): Promise<Template> | Promise<string>;
+            showOverlayScreen(subScreen: string): Promise<string> | Promise<Template>;
             /**
                 * Hide the overlay screen.
                 */
-            hideOverlayScreen(): Promise<Template> | Promise<string>;
+            hideOverlayScreen(): Promise<string> | Promise<Template>;
             /**
                 * show the viewer (in case it was hidden)
                 *
@@ -221,11 +221,11 @@ declare module 'babylonjs-viewer/viewer/defaultViewer' {
                 * Show the loading screen.
                 * The loading screen can be configured using the configuration object
                 */
-            showLoadingScreen(): Promise<Template> | Promise<string>;
+            showLoadingScreen(): Promise<string> | Promise<Template>;
             /**
                 * Hide the loading screen
                 */
-            hideLoadingScreen(): Promise<Template> | Promise<string>;
+            hideLoadingScreen(): Promise<string> | Promise<Template>;
             dispose(): void;
             protected _onConfigurationLoaded(configuration: ViewerConfiguration): void;
     }
@@ -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';

tests/validation/index.html

@@ -1,22 +1,24 @@
 <!DOCTYPE html>
 <html>
+
 <head>
 	<title>BabylonJS - Build validation page</title>
-	<link href="index.css" rel="stylesheet" />	
-    <script src="https://preview.babylonjs.com/draco_decoder.js"></script>
+	<link href="index.css" rel="stylesheet" />
+	<script src="https://preview.babylonjs.com/draco_decoder_gltf.js"></script>
 	<script src="https://unpkg.com/earcut@2.1.1/dist/earcut.min.js"></script>
 	<script src="../../Tools/DevLoader/BabylonLoader.js"></script>
 </head>
+
 <body>
 	<script>
-        BABYLONDEVTOOLS.Loader.require('validation.js')
+		BABYLONDEVTOOLS.Loader.require('validation.js')
 			.load(function() {
 				// Loading tests
 				var xhr = new XMLHttpRequest();
 
 				xhr.open("GET", "config.json", true);
 
-				xhr.addEventListener("load", function () {
+				xhr.addEventListener("load", function() {
 					if (xhr.status === 200) {
 
 						config = JSON.parse(xhr.responseText);
@@ -49,6 +51,7 @@
 
 				xhr.send();
 			});
-    </script>	
+	</script>
 </body>
+
 </html>