From 7283884c39df537694b21419a3ea9e3ca7793b4b Mon Sep 17 00:00:00 2001 From: Ananya Sen Date: Thu, 23 Feb 2012 13:43:35 -0800 Subject: switch html document - re-initialize draw-utils and snap-manager on opening a document and while switching documents Signed-off-by: Ananya Sen --- 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..45a178ce 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