1 files changed, 33 insertions, 33 deletions

diff --git a/js/lib/drawing/world.js b/js/lib/drawing/world.js
index b20b0a5d..08f9d319 100755
--- a/js/lib/drawing/world.js
+++ b/js/lib/drawing/world.js
@@ -68,7 +68,7 @@ var World = function GLWorld( canvas, use3D, preserveDrawingBuffer ) {
     {
         this._2DContext = canvas.getContext( "2d" );
     }
-    
+
     this._viewportWidth = canvas.width;
     this._viewportHeight = canvas.height;
 
@@ -152,7 +152,7 @@ var World = function GLWorld( canvas, use3D, preserveDrawingBuffer ) {
 
     // Flag to play/pause animation at authortime
     this._previewAnimation = true;
-  
+
   ////////////////////////////////////////////////////////////////////////////////////
   // RDGE
   // local variables
@@ -175,7 +175,7 @@ var World = function GLWorld( canvas, use3D, preserveDrawingBuffer ) {
     var camMat = Matrix.I(4);
     camMat[14] = this.getViewDistance();
     this.setCameraMat( camMat );
-    
+
     // post-load processing of the scene
     this.init = function()
     {
@@ -184,13 +184,13 @@ var World = function GLWorld( canvas, use3D, preserveDrawingBuffer ) {
         if (ctx1 != ctx2)  console.log( "***** different contexts *****" );
         this.renderer = ctx1.renderer;
         this.renderer._world = this;
-      
+
         // create a camera, set its perspective, and then point it at the origin
         var cam = new RDGE.camera();
         this._camera = cam;
         cam.setPerspective(this.getFOV(), this.getAspect(), this.getZNear(), this.getZFar());
         cam.setLookAt([0, 0, this.getViewDistance()], [0, 0, 0], RDGE.vec3.up());
-        
+
         // make this camera the active camera
         this.renderer.cameraManager().setActiveCamera(cam);
 
@@ -198,61 +198,61 @@ var World = function GLWorld( canvas, use3D, preserveDrawingBuffer ) {
         //this.renderer.setClearFlags(RDGE.globals.engine.getContext().DEPTH_BUFFER_BIT);
         this.renderer.setClearColor([0.0, 0.0, 0.0, 0.0]);
         //this.renderer.NinjaWorld = this;
-        
+
         // create an empty scene graph
         this.myScene = new RDGE.SceneGraph();
-        
+
         // create some lights
         // light 1
 //      this.light = RDGE.createLightNode("myLight");
 //      this.light.setPosition([0,0,1.2]);
 //      this.light.setDiffuseColor([0.75,0.9,1.0,1.0]);
-        
+
         // light 2
 //      this.light2 = RDGE.createLightNode("myLight2");
 //      this.light2.setPosition([-0.5,0,1.2]);
 //      this.light2.setDiffuseColor([1.0,0.9,0.75,1.0]);
-        
+
         // create a light transform
         var lightTr = RDGE.createTransformNode("lightTr");
-        
+
         // create and attach a material - materials hold the light data
         lightTr.attachMaterial(RDGE.createMaterialNode("lights"));
-        
+
         // enable light channels 1, 2 - channel 0 is used by the default shader
 //      lightTr.materialNode.enableLightChannel(1, this.light);
 //      lightTr.materialNode.enableLightChannel(2, this.light2);
-     
+
         // all added objects are parented to the light node
         this._rootNode = lightTr;
-        
+
         // add the light node to the scene
         this.myScene.addNode(lightTr);
-        
+
         // Add the scene to the engine - necessary if you want the engine to draw for you
         //RDGE.globals.engine.AddScene("myScene" + this._canvas.id, this.myScene);
-        var name = this._canvas.getAttribute( "data-RDGE-id" ); 
+        var name = this._canvas.getAttribute( "data-RDGE-id" );
         RDGE.globals.engine.AddScene("myScene" + name, this.myScene);
     };
-    
-    // main code for handling user interaction and updating the scene   
+
+    // main code for handling user interaction and updating the scene
     this.update = function(dt)
     {
         if (!dt)  dt = 0.2;
-        
+
         dt = 0.01;  // use our own internal throttle
         this.elapsed += dt;
-        
+
         if (this._useWebGL)
         {
             // changed the global position uniform of light 0, another way to change behavior of a light
             RDGE.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)]);
         }
-        
+
         this.updateMaterials( this.getGeomRoot(), this.elapsed );
 
         // now update all the nodes in the scene
@@ -260,7 +260,7 @@ var World = function GLWorld( canvas, use3D, preserveDrawingBuffer ) {
             this.myScene.update(dt);
     };
 
-    // defining the draw function to control how the scene is rendered      
+    // defining the draw function to control how the scene is rendered
     this.draw = function()
     {
         if (this._useWebGL)
@@ -306,12 +306,12 @@ var World = function GLWorld( canvas, use3D, preserveDrawingBuffer ) {
             this.render();
         }
     };
-    
+
     this.onRunState = function() {
 //      console.log( "GLWorld.onRunState" );
         this.restartRenderLoop();
     };
-    
+
     this.onLoadState = function() {
 //      console.log( "GLWorld.onLoadState" );
     };
@@ -375,7 +375,7 @@ var World = function GLWorld( canvas, use3D, preserveDrawingBuffer ) {
             world.textureMapLoaded( name );
         }
     };
-    
+
     this.hasAnimatedMaterials = function() {
         var root = this.getGeomRoot();
         var rtnVal = false;
@@ -433,7 +433,7 @@ var World = function GLWorld( canvas, use3D, preserveDrawingBuffer ) {
     {
         this._notifier.removeListener( obj );
     }
-    
+
     // start RDGE passing your runtime object, and false to indicate we don't need a an initialization state
     // in the case of a procedurally built scene an init state is not needed for loading data
     this._canvas.rdgeid = this._canvas.getAttribute( "data-RDGE-id" );
@@ -486,7 +486,7 @@ World.prototype.updateObject = function (obj) {
         ctrTrNode.attachMeshNode(this.renderer.id + "_prim_" + this._nodeCounter++, prims[0]);
         ctrTrNode.attachMaterial(materialNodes[0]);
     }
-    
+
     // delete all of the child nodes
     var i;
     var childTrNode;
@@ -803,11 +803,11 @@ World.prototype.render = function()
         var ctx = this.get2DContext();
         if (!ctx)  return;
         ctx.clearRect(0, 0, this.getViewportWidth(), this.getViewportHeight());
-        
+
         // render the geometry
         var root = this.getGeomRoot();
         this.hRender( root );
-    } 
+    }
     else
     {
         RDGE.globals.engine.setContext( this._canvas.rdgeid );
@@ -834,7 +834,7 @@ World.prototype.setViewportFromCanvas = function(canvas) {
         this._glContext.viewportHeight = canvas.height;
 
         this.getCamera().setPerspective(this.getFOV(), this.getAspect(), this.getZNear(), this.getZFar());
-        
+
         this.renderer.setViewPort(0, 0, canvas.width, canvas.height);
     }
 };
@@ -863,7 +863,7 @@ World.prototype.getShapeFromPoint = f