From 86770d0dba6b137e651cbf5c8d240856be65857c Mon Sep 17 00:00:00 2001
From: hwc487
Date: Fri, 23 Mar 2012 14:59:51 -0700
Subject: Fixed a problem switching from 3D to 2D and back to 3D.

---
 js/controllers/elements/shapes-controller.js | 28 ++++++++++++++++++++++++----
 js/lib/drawing/world.js                      |  2 ++
 js/lib/geom/geom-obj.js                      |  2 +-
 js/lib/geom/rectangle.js                     |  4 +++-
 4 files changed, 30 insertions(+), 6 deletions(-)

diff --git a/js/controllers/elements/shapes-controller.js b/js/controllers/elements/shapes-controller.js
index b060b751..5b9e4672 100755
--- a/js/controllers/elements/shapes-controller.js
+++ b/js/controllers/elements/shapes-controller.js
@@ -504,13 +504,14 @@ exports.ShapesController = Montage.create(CanvasController, {
             var sm,
                 fm,
                 world,
-                worldData = el.elementModel.shapeModel.GLWorld.export();
+                worldData = el.elementModel.shapeModel.GLWorld.exportJSON();
             if(worldData)
             {
+                worldData = this.flip3DSense (worldData );
                 world = new World(el, true);
                 el.elementModel.shapeModel.GLWorld = world;
                 el.elementModel.shapeModel.useWebGl = true;
-                world.import(worldData);
+                world.importJSON(worldData);
                 el.elementModel.shapeModel.GLGeomObj = world.getGeomRoot();
 
                 sm = Object.create(MaterialsModel.getMaterial("FlatMaterial"));
@@ -540,13 +541,14 @@ exports.ShapesController = Montage.create(CanvasController, {
                 return;
             }
             var world,
-                worldData = el.elementModel.shapeModel.GLWorld.export();
+                worldData = el.elementModel.shapeModel.GLWorld.exportJSON();
             if(worldData)
             {
+                worldData = this.flip3DSense (worldData );
                 world = new World(el, false);
                 el.elementModel.shapeModel.GLWorld = world;
                 el.elementModel.shapeModel.useWebGl = false;
-                world.import(worldData);
+                world.importJSON(worldData);
                 el.elementModel.shapeModel.GLGeomObj = world.getGeomRoot();
                 el.elementModel.shapeModel.GLGeomObj.setStrokeMaterial(null);
                 el.elementModel.shapeModel.strokeMaterial = null;
@@ -558,6 +560,24 @@ exports.ShapesController = Montage.create(CanvasController, {
                 }
             }
         }
+    },
+
+    flip3DSense: {
+        value: function( importStr )
+        {
+            var jObj;
+            var index = importStr.indexOf( ';' );
+            if ((importStr[0] === 'v') && (index < 24))
+            {
+                // JSON format.  separate the version info from the JSON info
+                //var vStr = importStr.substr( 0, index+1 );
+                var jStr = importStr.substr( index+1 );
+                jObj = JSON.parse( jStr );
+                jObj.webGL = !jObj.webGL;
+            }
+
+            return jObj;
+        }
     }
 
 });
diff --git a/js/lib/drawing/world.js b/js/lib/drawing/world.js
index b87c6272..73273adc 100755
--- a/js/lib/drawing/world.js
+++ b/js/lib/drawing/world.js
@@ -736,6 +736,8 @@ World.prototype.getShapeFromPoint = function( offsetX, offsetY ) {
 	}
 };
 
+
+
 World.prototype.exportJSON = function()
 {
 	// world properties
diff --git a/js/lib/geom/geom-obj.js b/js/lib/geom/geom-obj.js
index dbef4859..a87bdbf5 100755
--- a/js/lib/geom/geom-obj.js
+++ b/js/lib/geom/geom-obj.js
@@ -248,7 +248,7 @@ var GeomObj = function GLGeomObj() {
 	this.exportMaterialsJSON = function()
 	{
 		var jObj;
-		if (this._materialArray && this._materialNodeArray)
+		if (this._materialArray && this._materialNodeArray && this.getWorld().isWebGL())
 		{
 			var nMats = this._materialArray.length;
 			if (nMats > 0)
diff --git a/js/lib/geom/rectangle.js b/js/lib/geom/rectangle.js
index 38e428bd..e511d5f4 100755
--- a/js/lib/geom/rectangle.js
+++ b/js/lib/geom/rectangle.js
@@ -187,7 +187,8 @@ var Rectangle = function GLRectangle() {
 	///////////////////////////////////////////////////////////////////////
 	// Methods
 	///////////////////////////////////////////////////////////////////////
-	this.export = function() {
+	/*
+    this.export = function() {
 		var rtnStr = "type: " + this.geomType() + "\n";
 
 		/////////////////////////////////////////////////////////////////////////
@@ -243,6 +244,7 @@ var Rectangle = function GLRectangle() {
 
 		return rtnStr;
 	};
+    */
 
 	// JSON export
 	this.exportJSON = function()
-- 
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