76 files changed, 1126 insertions, 12965 deletions

diff --git a/assets/canvas-runtime.js b/assets/canvas-runtime.js
index 655e52fa..fd823f35 100644
--- a/assets/canvas-runtime.js
+++ b/assets/canvas-runtime.js
@@ -4,6 +4,8 @@ No rights, expressed or implied, whatsoever to this software are provided by Mot
 (c) Copyright 2011 Motorola Mobility, Inc.  All Rights Reserved.
 </copyright> */
 
+
+
 ///////////////////////////////////////////////////////////////////////
 //Loading webGL/canvas data
 function initWebGl (rootElement, directory) {
@@ -27,7 +29,8 @@ function CanvasDataManager()
 {
         this.loadGLData = function(root,  valueArray,  assetPath )
         {
-                this._assetPath = assetPath.slice();
+                if (assetPath)
+                        this._assetPath = assetPath.slice();
 
                 var value = valueArray;
                 var nWorlds = value.length;
@@ -118,17 +121,22 @@ function GLRuntime( canvas, importStr,  assetPath )
         this._zFar = 100.0;
         this._viewDist = 5.0;
 
+        this.elapsed = 0;
+
         this._aspect = canvas.width/canvas.height;
 
-        this._geomRoot;
+        this._geomRoot = null;
 
         // all "live" materials
         this._materials = [];
 
                 // provide the mapping for the asset directory
-                this._assetPath = assetPath.slice();
-                if (this._assetPath[this._assetPath.length-1] != '/')
-                        this._assetPath += '/';
+                if (assetPath)
+                {
+                        this._assetPath = assetPath.slice();
+                        if (this._assetPath[this._assetPath.length-1] != '/')
+                                this._assetPath += '/';
+                }
 
     ///////////////////////////////////////////////////////////////////////
         // accessors
@@ -166,6 +174,7 @@ function GLRuntime( canvas, importStr,  assetPath )
                         this.importObjects( importStr );
                         this.linkMaterials( this._geomRoot );
                         this.initMaterials();
+                        this.linkLights();
                 }
                 else
                 {
@@ -221,8 +230,8 @@ function GLRuntime( canvas, importStr,  assetPath )
                         rdgeGlobalParameters.u_light0Pos.set( [5*Math.cos(this.elapsed), 5*Math.sin(this.elapsed), 20]);
         
                         // orbit the light nodes around the boxes
-                        //this.light.setPosition([1.2*Math.cos(this.elapsed*2.0), 1.2*Math.sin(this.elapsed*2.0), 1.2*Math.cos(this.elapsed*2.0)]);
-                        //this.light2.setPosition([-1.2*Math.cos(this.elapsed*2.0), 1.2*Math.sin(this.elapsed*2.0), -1.2*Math.cos(this.elapsed)]);
+                        if (this.light )  this.light.setPosition([1.2*Math.cos(this.elapsed*2.0), 1.2*Math.sin(this.elapsed*2.0), 1.2*Math.cos(this.elapsed*2.0)]);
+                        if (this.light2)  this.light2.setPosition([-1.2*Math.cos(this.elapsed*2.0), 1.2*Math.sin(this.elapsed*2.0), -1.2*Math.cos(this.elapsed)]);
 
                         this.updateMaterials();
 
@@ -344,6 +353,16 @@ function GLRuntime( canvas, importStr,  assetPath )
                         parent.addChild( obj );
         }
 
+        this.linkLights = function()
+        {