1 files changed, 215 insertions, 28 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()
+        {
+                var matNode = this.findMaterialNode( "lights", this.myScene.scene );
+                if (matNode)
+                {
+                        this.light = matNode.lightChannel[1];
+                        this.light2 = matNode.lightChannel[2];
+                }
+        }
+
         this.linkMaterials = function( obj )
         {
                 if (!obj)  return;
@@ -377,6 +396,7 @@ function GLRuntime( canvas, importStr,  assetPath )
 
         this.remapAssetFolder = function( url )
         {
+                /*
                 var searchStr = "assets/";
                 var index = url.indexOf( searchStr );
                 var rtnPath = url;
@@ -386,6 +406,8 @@ function GLRuntime( canvas, importStr,  assetPath )
                         rtnPath = this._assetPath + rtnPath;
                 }
                 return rtnPath;
+                */
+                return url;
         }
 
         this.findMaterialNode = function( nodeName,  node )
@@ -482,20 +504,7 @@ function RuntimeGeomObj()
 
     ///////////////////////////////////////////////////////////////////////
     // Methods
-    ///////////////////////////////////////////////////////////////////////
-    this.makeStrokeMaterial = function()
-    {
-    }
-
-    this.makeFillMaterial = function()
-    {
-    }
-
-
-    this.render = function()
-    {
-    }
-    
+    ///////////////////////////////////////////////////////////////////////    
         this.addChild = function( child )
         {
                 if (!this._children)  this._children = [];
@@ -551,9 +560,10 @@ function RuntimeGeomObj()
                                 this._materials.push( mat );
                         }
 
-                        var endIndex = importStr.indexOf( "endMaterial\n" );
+                        var endKey = "endMaterial\n";
+                        var endIndex = importStr.indexOf( endKey );
                         if (endIndex < 0)  break;
-                        importStr = importStr.substr( endIndex );
+                        importStr = importStr.substr( endIndex + endKey.length );
                 }
         }
 
@@ -1080,7 +1090,7 @@ function RuntimeMaterial( world )
     ///////////////////////////////////////////////////////////////////////
     // Methods
     ///////////////////////////////////////////////////////////////////////
-        this.init = function()
+        this.init = function( world )
         {
         }
 
@@ -1127,7 +1137,7 @@ function RuntimeFlatMaterial()
     };
 
 
-        this.init = function()
+        this.init = function( world )
         {
                 if (this._shader)
                 {
@@ -1302,7 +1312,7 @@ function RuntimeBumpMetalMaterial()
                 this._normalTexture = this.getPropertyFromString( "normalMap: ",        importStr );
         }
 
-        this.init = function()
+        this.init = function( world )
         {
                 var material = this._materialNode;
                 if (material)
@@ -1322,7 +1332,6 @@ function RuntimeBumpMetalMaterial()
                                                 this._diffuseTexture = world.remapAssetFolder( this._diffuseTexture );
                                                 tex = renderer.getTextureByName(this._diffuseTexture, wrap, mips );
                                                 if (tex)  technique.u_colMap.set( tex );
-
                                         }
                                         if (this._normalTexture)
                                         {
@@ -1344,6 +1353,184 @@ function RuntimeBumpMetalMaterial()
 
 function RuntimeUberMaterial()
 {
+        // inherit the members of RuntimeMaterial
+        this.inheritedFrom = RuntimeMaterial;
+        this.inheritedFrom();
+
+        this._MAX_LIGHTS = 4;
+
+        this.init = function(  )
+        {
+                var material = this._materialNode;
+                if (material)
+                {
+                        var technique = material.shaderProgram.defaultTechnique;
+                        var renderer = g_Engine.getContext().renderer;
+                        if (renderer && technique)
+                        {
+                                if (this._shader && this._shader.defaultTechnique)
+                                {
+                                        if (this._ambientColor  && technique.u_ambientColor)   technique.u_ambientColor.set(this._ambientColor );
+                                        if (this._diffuseColor  && technique.u_diffuseColor )   technique.u_diffuseColor.set(this._diffuseColor  );
+                                        if (this._specularColor && technique.u_specularColor)   technique.u_specularColor.set(this._specularColor);
+                                        if (this._specularPower && technique.u_specularPower)   technique.u_specularPower.set([this._specularPower]);
+
+                                        if (this._lights)
+                                        {
+                                                for(var i = 0; i < 4; ++i)
+                                                {
+                                                        var light = this._lights[i];
+                                                        if (light)
+                                                        {
+                                                                if(light.type == 'directional')
+                                                                {
+                                                                        technique['u_light'+i+'Dir'].set( light.direction || [ 0, 0, 1 ]);
+                                                                }