From 75bca514358ed90b8b4274bafed9422c82695776 Mon Sep 17 00:00:00 2001 From: Nivesh Rajbhandari Date: Wed, 22 Feb 2012 11:58:45 -0800 Subject: Integrating Zoom tool fixes. Signed-off-by: Nivesh Rajbhandari --- js/helper-classes/3D/snap-manager.js | 1 + 1 file changed, 1 insertion(+) (limited to 'js/helper-classes/3D/snap-manager.js') diff --git a/js/helper-classes/3D/snap-manager.js b/js/helper-classes/3D/snap-manager.js index 0a950658..ada6960b 100755 --- a/js/helper-classes/3D/snap-manager.js +++ b/js/helper-classes/3D/snap-manager.js @@ -1087,6 +1087,7 @@ var SnapManager = exports.SnapManager = Montage.create(Component, { // we need to check the orientation of the bounds var nrm = MathUtils.getNormalFromBounds3D( bounds3D ); + if (MathUtils.fpSign(nrm[2]) == 0) return null; var zNrm = nrm[2]; var dist; -- cgit v1.2.3