From babfa5f1ca4f702920d81d7e12a90b12ffbf42d8 Mon Sep 17 00:00:00 2001
From: hwc487
Date: Thu, 10 May 2012 16:53:18 -0700
Subject: Fixed an inaccuracy snapping to the stage.

---
 js/helper-classes/3D/view-utils.js | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'js/helper-classes/3D/view-utils.js')

diff --git a/js/helper-classes/3D/view-utils.js b/js/helper-classes/3D/view-utils.js
index 919f7c50..48d4cacf 100755
--- a/js/helper-classes/3D/view-utils.js
+++ b/js/helper-classes/3D/view-utils.js
@@ -288,6 +288,11 @@ exports.ViewUtils = Montage.create(Component, {
         value: function( localPt,  elt ) {
             this.pushViewportObj( elt );
             var viewPt = this.screenToView( localPt[0], localPt[1], localPt[2] );
+			if ((elt == null) || (elt === this._stageElement))
+			{
+				this.popViewportObj();
+				return viewPt;
+			}
             var mat = this.getMatrixFromElement( elt );
             var worldPt = MathUtils.transformPoint( viewPt, mat );
             var stageWorldPt = this.postViewToStageWorld( worldPt, elt );
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