From ccbbf1318fcf21409f0b1841119b49fadd92f83d Mon Sep 17 00:00:00 2001
From: Nivesh Rajbhandari
Date: Thu, 22 Mar 2012 16:53:23 -0700
Subject: Start WebGL animation during live preview. And set WebGL animation
 back to user preference when closing live preview.

Signed-off-by: Nivesh Rajbhandari <mqg734@motorola.com>
---
 js/ninja.reel/ninja.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'js/ninja.reel')

diff --git a/js/ninja.reel/ninja.js b/js/ninja.reel/ninja.js
index 2a6e49f7..7db2a82c 100755
--- a/js/ninja.reel/ninja.js
+++ b/js/ninja.reel/ninja.js
@@ -166,6 +166,25 @@ exports.Ninja = Montage.create(Component, {
             this.currentDocument.documentRoot.elementModel.controller.setProperty(this.currentDocument.documentRoot, "overflow", overflow);
             this.currentDocument.documentRoot.elementModel.controller.changeSelector(this.currentDocument.documentRoot, "transitionStopRule", transitionStopRule);
 
+            this._toggleWebGlAnimation(this.appModel.livePreview);
+        }
+    },
+
+    // Turn on WebGL animation during preview
+    _toggleWebGlAnimation: {
+        value: function(inLivePreview) {
+            var glCanvases = this.currentDocument.iframe.contentWindow.document.querySelectorAll('[data-RDGE-id]'),
+                glShapeModel;
+            if(glCanvases) {
+                for(var i = 0, len = glCanvases.length; i<len; i++) {
+                    glShapeModel = glCanvases[i].elementModel.shapeModel;
+                    if(inLivePreview) {
+                        glShapeModel.GLWorld.restartRenderLoop();
+                    } else if (!glShapeModel.animate ) {
+                        glShapeModel.GLWorld._canvas.task.stop();
+                    }
+                }
+            }
         }
     },
 
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