6 files changed, 153 insertions, 12 deletions

diff --git a/js/helper-classes/RDGE/GLWorld.js b/js/helper-classes/RDGE/GLWorld.js
index d9e91404..3a779b92 100755
--- a/js/helper-classes/RDGE/GLWorld.js
+++ b/js/helper-classes/RDGE/GLWorld.js
@@ -840,7 +840,7 @@ GLWorld.prototype.export = function( exportForPublish )
         if (!exportForPublish)  exportForPublish = false;
         exportStr += "publish: " + exportForPublish + "\n";
 
-        if (exportForPublish)
+        if (exportForPublish && this._useWebGL)
         {
                 exportStr += "scenedata: " + this.myScene.exportJSON() + "endscene\n";
 
@@ -930,6 +930,9 @@ GLWorld.prototype.import = function( importStr )
 
                 // import the objects
                 this.importObjects( importStr, this._rootNode );
+
+                // render using canvas 2D
+                this.render();
         }
 }
 
diff --git a/js/helper-classes/RDGE/Materials/PulseMaterial.js b/js/helper-classes/RDGE/Materials/PulseMaterial.js
index 28f2a430..b0fbd998 100644
--- a/js/helper-classes/RDGE/Materials/PulseMaterial.js
+++ b/js/helper-classes/RDGE/Materials/PulseMaterial.js
@@ -185,6 +185,9 @@ function PulseMaterial()
                 // every material needs the base type and instance name
                 var exportStr = "material: " + this.getShaderName() + "\n";
                 exportStr += "name: " + this.getName() + "\n";
+
+                var texMapName = this._propValues[this._propNames[0]];
+                exportStr += "texture: " + texMapName;
                 
                 // every material needs to terminate like this
                 exportStr += "endMaterial\n";
diff --git a/js/helper-classes/RDGE/Materials/WaterMaterial.js b/js/helper-classes/RDGE/Materials/WaterMaterial.js
index 9ece3b45..49761c58 100644
--- a/js/helper-classes/RDGE/Materials/WaterMaterial.js
+++ b/js/helper-classes/RDGE/Materials/WaterMaterial.js
@@ -22,7 +22,7 @@ function WaterMaterial()
         this._name = "WaterMaterial";
         this._shaderName = "water";
 
-        this._texMap = 'assets/images/rocky-normal.jpg';
+        this._texMap = 'assets/images/rocky-normal.jpg\n';
 
         this._time = 0.0;
         this._dTime = 0.01;
diff --git a/js/helper-classes/RDGE/runtime/GLRuntime.js b/js/helper-classes/RDGE/runtime/GLRuntime.js
index d86506ad..e0fff4a8 100644
--- a/js/helper-classes/RDGE/runtime/GLRuntime.js
+++ b/js/helper-classes/RDGE/runtime/GLRuntime.js
@@ -16,6 +16,7 @@ function GLRuntime( canvas, importStr )
     // Instance variables
     ///////////////////////////////////////////////////////////////////////
         this._canvas            = canvas;
+        this._context           = null;
         this._importStr         = importStr;
 
         this.renderer           = null;
@@ -27,6 +28,8 @@ function GLRuntime( canvas, importStr )
         this._firstRender       = true;
         this._initialized       = false;
 
+        this._useWebGL          = false;
+
         // view parameters
         this._fov = 45.0;
         this._zNear = 0.1;
@@ -49,6 +52,14 @@ function GLRuntime( canvas, importStr )
         this.getAspect                  = function()            {  return this._aspect;                 }
         this.getViewDistance    = function()            {  return this._viewDist;               }
 
+        this.get2DContext               = function()            {  return this._context;                }
+
+        this.getViewportWidth   = function()            {  return this._canvas.width;   }
+        this.getViewportHeight  = function()            {  return this._canvas.height;  }
+
+    ///////////////////////////////////////////////////////////////////////
+        // accessors
+    ///////////////////////////////////////////////////////////////////////
         this.loadScene = function()
         {
                 // parse the data
@@ -56,6 +67,8 @@ function GLRuntime( canvas, importStr )
                 var index = importStr.indexOf( "scenedata: " );
                 if (index >= 0)
                 {
+                        this._useWebGL = true;
+
                         var rdgeStr = importStr.substr( index+11 );
                         var endIndex = rdgeStr.indexOf( "endscene\n" );
                         if (endIndex < 0)  throw new Error( "ill-formed WebGL data" );
@@ -67,6 +80,12 @@ function GLRuntime( canvas, importStr )
                         this.linkMaterials( this._geomRoot );
                         this.initMaterials();
                 }
+                else
+                {
+                        this._context = this._canvas.getContext( "2d" );
+                        this.importObjects( importStr );
+                        this.render();
+                }
         }
 
         this.init = function()
@@ -230,6 +249,7 @@ function GLRuntime( canvas, importStr )
         this.addObject = function( obj, parent )
         {
                 if (!obj)  return;
+                obj.setWorld( this );
 
                 if (parent == null)
                         this._geomRoot = obj;
@@ -290,11 +310,35 @@ function GLRuntime( canvas, importStr )
                 }
         }
 
-        // start RDGE
-        var id = canvas.getAttribute( "data-RDGE-id" ); 
-        canvas.rdgeid = id;
-        g_Engine.registerCanvas(canvas, this);
-        RDGEStart( canvas );
+        this.render = function( obj )
+        {
+                if (!obj)  obj = this._geomRoot;
+                obj.render();
+
+                if (obj.children)
+                {
+                        var nKids = obj.children.length;
+                        for (var i=0;  i<nKids;  i++)
+                        {
+                                var child = obj.children[i];
+                                if (child)
+                                        this.render( child );
+                        }
+                }
+        }
+
+        // start RDGE or load Canvas 2D objects
+        if (this._useWebGL)
+        {
+                var id = canvas.getAttribute( "data-RDGE-id" ); 
+                canvas.rdgeid = id;
+                g_Engine.registerCanvas(canvas, this);
+                RDGEStart( canvas );
+        }
+        else
+        {
+                this.loadScene();
+        }
 }
 
 
diff --git a/js/helper-classes/RDGE/runtime/RuntimeGeomObj.js b/js/helper-classes/RDGE/runtime/RuntimeGeomObj.js
index da941b56..2539abc1 100644
--- a/js/helper-classes/RDGE/runtime/RuntimeGeomObj.js
+++ b/js/helper-classes/RDGE/runtime/RuntimeGeomObj.js
@@ -37,7 +37,10 @@ function RuntimeGeomObj()
     // Property accessors
     ///////////////////////////////////////////////////////////////////////
 
-        this.geomType   = function()                             {  return this.GEOM_TYPE_UNDEFINED;    }
+        this.geomType   = function()            {  return this.GEOM_TYPE_UNDEFINED;     }
+
+        this.setWorld   = function(w)           {  this._world = w;                                     }
+        this.getWorld   = function()            {  return this._world;                          }
 
     ///////////////////////////////////////////////////////////////////////
     // Methods
@@ -76,8 +79,22 @@ function RuntimeGeomObj()
                         var materialType = getPropertyFromString( "material: ", importStr );
                         switch (materialType)
                         {
-                                case "flat":    mat = new RuntimeFlatMaterial();                break;
-                                case "pulse":   mat = new RuntimePulseMaterial();               break;
+                                case "flat":                    mat = new RuntimeFlatMaterial();                                break;
+
+                                case "radialGradient":
+                                case "linearGradient":  mat = new RuntimeLinearGradientMaterial();              break;
+
+                                case "water":
+                                case "tunnel":
+                                case "reliefTunnel":
+                                case "squareTunnel":
+                                case "twist":
+                                case "fly":
+                                case "julia":
+                                case "mandel":
+                                case "star":