From 4bdb951f2dab6d132ed28ab17888cc819ed811ee Mon Sep 17 00:00:00 2001
From: Jose Antonio Marquez
Date: Thu, 8 Mar 2012 16:07:02 -0800
Subject: Adding I/O functionality to RDGE

Added webGL/Canvas file I/O for Ninja, it also created routine for saving data for runtime, however, the runtime RDGE library needs an update for runtime to work, so right now I/O will only work for Ninja.
---
 assets/CanvasDataManager.js | 83 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 assets/CanvasDataManager.js

(limited to 'assets/CanvasDataManager.js')

diff --git a/assets/CanvasDataManager.js b/assets/CanvasDataManager.js
new file mode 100644
index 00000000..8afc9de0
--- /dev/null
+++ b/assets/CanvasDataManager.js
@@ -0,0 +1,83 @@
+/* <copyright>
+This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
+No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
+(c) Copyright 2011 Motorola Mobility, Inc.  All Rights Reserved.
+</copyright> */
+
+
+var GeomObj			= require("js/lib/geom/geom-obj").GeomObj;
+var ShapePrimitive	= require("js/lib/geom/shape-primitive").ShapePrimitive;
+var MaterialsModel	= require("js/models/materials-model").MaterialsModel;
+var GLRuntime		= require("js/lib/rdge/runtime/GLRuntime").GLRuntime;
+
+///////////////////////////////////////////////////////////////////////
+// Class ShapeRuntime
+//      Manages runtime shape display
+///////////////////////////////////////////////////////////////////////
+var CanvasDataManager = function CanvasDataManager()
+{
+	this.loadGLData = function(root,  valueArray )
+	{
+		var value = valueArray;
+		var nWorlds = value.length;
+		for (var i=0;  i<nWorlds;  i++)
+		{
+			var importStr = value[i];
+			var startIndex = importStr.indexOf( "id: " );
+			if (startIndex >= 0)
+			{
+				var endIndex = importStr.indexOf( "\n", startIndex );
+				if (endIndex > 0)
+				{
+					var id = importStr.substring( startIndex+4, endIndex );
+					var canvas = this.findCanvasWithID( id, root );
+					if (canvas)
+					{
+						var rt = new GLRuntime( canvas, importStr );
+					}
+				}
+			}
+		}
+	}
+
+	this.collectGLData = function( elt,  dataArray )
+	{
+		if (elt.elementModel && elt.elementModel.shapeModel && elt.elementModel.shapeModel.GLWorld)
+		{
+			var data = elt.elementModel.shapeModel.GLWorld.export( true );
+			dataArray.push( data );
+		}
+
+		if (elt.children)
+		{
+			var nKids = elt.children.length;
+			for (var i=0;  i<nKids;  i++)
+			{
+				var child = elt.children[i];
+				this.collectGLData( child, dataArray );
+			}
+		}
+	}
+
+	this.findCanvasWithID = function( id,  elt )
+	{
+		var cid = elt.getAttribute( "data-RDGE-id" );
+		if (cid == id)  return elt;
+
+		if (elt.children)
+		{
+			var nKids = elt.children.length;
+			for (var i=0;  i<nKids;  i++)
+			{
+				var child = elt.children[i];
+				var foundElt = this.findCanvasWithID( id, child );
+				if (foundElt)  return foundElt;
+			}
+		}
+	}
+}
+
+
+if (typeof exports === "object") {
+    exports.CanvasDataManager = CanvasDataManager;
+}
-- 
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