small fixes

Viewer/assets/templates/default/loadingScreen.html

@@ -3,6 +3,7 @@
 
     loading-screen {
         position: absolute;
+        left: 0;
         z-index: 100;
         opacity: 1;
         pointer-events: none;

Viewer/package.json

@@ -36,9 +36,6 @@
     "dependencies": {
         "babylonjs": "^3.1.0-beta6",
         "babylonjs-loaders": "^3.1.0-beta6",
-        "babylonjs-materials": "^3.1.0-beta6",
-        "babylonjs-post-process": "^3.1.0-beta6",
-        "babylonjs-procedural-textures": "^3.1.0-beta6",
         "deepmerge": "^2.0.1",
         "es6-promise": "^4.1.1",
         "handlebars": "^4.0.11"

Viewer/src/index.ts

@@ -13,13 +13,12 @@ import { AbstractViewer } from './viewer/viewer';
 // load babylon and needed modules.
 import 'babylonjs';
 import 'babylonjs-loaders';
-import 'babylonjs-materials';
 import '../assets/pep.min';
 
 import { InitTags } from './initializer';
 
 // promise polyfill, if needed!
-global.Promise = Promise || require('es6-promise').Promise;
+global.Promise = typeof Promise === 'undefined' ? require('es6-promise').Promise : Promise;
 
 export let disableInit: boolean = false;
 document.addEventListener("DOMContentLoaded", function (event) {

Viewer/src/viewer/defaultViewer.ts

@@ -3,11 +3,9 @@
 import { ViewerConfiguration } from './../configuration/configuration';
 import { Template } from './../templateManager';
 import { AbstractViewer } from './viewer';
-import { ShadowGenerator, Observable, ShadowLight, CubeTexture, BouncingBehavior, FramingBehavior, Behavior, Light, Engine, Scene, AutoRotationBehavior, AbstractMesh, Quaternion, StandardMaterial, ArcRotateCamera, ImageProcessingConfiguration, Color3, Vector3, SceneLoader, Mesh, HemisphericLight } from 'babylonjs';
+import { ShadowGenerator, BackgroundMaterial, Observable, ShadowLight, CubeTexture, BouncingBehavior, FramingBehavior, Behavior, Light, Engine, Scene, AutoRotationBehavior, AbstractMesh, Quaternion, StandardMaterial, ArcRotateCamera, ImageProcessingConfiguration, Color3, Vector3, SceneLoader, Mesh, HemisphericLight } from 'babylonjs';
 import { CameraBehavior } from '../interfaces';
 
-import { ShadowOnlyMaterial } from 'babylonjs-materials';
-
 export class DefaultViewer extends AbstractViewer {
 
     public camera: ArcRotateCamera;
@@ -223,7 +221,7 @@ export class DefaultViewer extends AbstractViewer {
 
             var ground = Mesh.CreateGround('ground', groundConfig.size || 1000, groundConfig.size || 1000, 8, this.scene);
             if (this.configuration.ground === true || groundConfig.shadowOnly) {
-                ground.material = new ShadowOnlyMaterial('groundmat', this.scene);
+                ground.material = new BackgroundMaterial('groundmat', this.scene); //new ShadowOnlyMaterial('groundmat', this.scene);
             } else {
                 ground.material = new StandardMaterial('groundmat', this.scene);
             }
@@ -235,6 +233,8 @@ export class DefaultViewer extends AbstractViewer {
             }
 
 
+
+
             this.extendClassWithConfig(ground, groundConfig);
         }