Merge pull request #162 from mqg734/BoundsCalculation

offsets should be calculated on offsetParent instead of parentElement.

1 files changed, 4 insertions, 4 deletions

diff --git a/js/helper-classes/3D/snap-manager.js b/js/helper-classes/3D/snap-manager.js
index 61f5bc97..02e81a62 100755
--- a/js/helper-classes/3D/snap-manager.js
+++ b/js/helper-classes/3D/snap-manager.js
@@ -1354,7 +1354,7 @@ var SnapManager = exports.SnapManager = Montage.create(Component, {
                                                         var offset = viewUtils.getElementOffset( elt );
                                                         MathUtils.makeDimension3( offset );
                                                         var parentPt = vecUtils.vecAdd(3, scrPt, offset );
-                                                        var globalPt = viewUtils.localToGlobal( parentPt, elt.parentElement );
+                                                        var globalPt = viewUtils.localToGlobal( parentPt, elt.offsetParent );
 
                                                         var dist = vecUtils.vecDist(2, globalPt, targetScrPt );
                                                         if (dist < this.ELEMENT_VERTEX_HIT_RAD)
@@ -1392,7 +1392,7 @@ var SnapManager = exports.SnapManager = Montage.create(Component, {
                                                                 var offset = viewUtils.getElementOffset( elt );
                                                                 MathUtils.makeDimension3( offset );
                                                                 var parentPt = vecUtils.vecAdd(3, scrPt, offset );
-                                                                var globalPt = viewUtils.localToGlobal( parentPt, elt.parentElement );
+                                                                var globalPt = viewUtils.localToGlobal( parentPt, elt.offsetParent );
 
                                                                 var dist = vecUtils.vecDist(2, globalPt, targetScrPt );
                                                                 if (dist < this.ELEMENT_EDGE_HIT_RAD)
@@ -1445,7 +1445,7 @@ var SnapManager = exports.SnapManager = Montage.create(Component, {
                                                         var offset = viewUtils.getElementOffset( elt );
                                                         MathUtils.makeDimension3( offset );
                                                         var parentPt = vecUtils.vecAdd(3, scrPt, offset );
-                                                        var globalPt = viewUtils.localToGlobal( parentPt, elt.parentElement );
+                                                        var globalPt = viewUtils.localToGlobal( parentPt, elt.offsetParent );
 
                                                         var dist = vecUtils.vecDist(2, globalPt, targetScrPt );
                                                         if (dist < this.ELEMENT_VERTEX_HIT_RAD)
@@ -1483,7 +1483,7 @@ var SnapManager = exports.SnapManager = Montage.create(Component, {
                                                                 var offset = viewUtils.getElementOffset( elt );
                                                                 MathUtils.makeDimension3( offset );
                                                                 var parentPt = vecUtils.vecAdd(3, scrPt, offset );
-                                                                var globalPt = viewUtils.localToGlobal( parentPt, elt.parentElement );
+                                                                var globalPt = viewUtils.localToGlobal( parentPt, elt.offsetParent );
 
                                                                 var dist = vecUtils.vecDist(2, globalPt, targetScrPt );
                                                                 if (dist < this.ELEMENT_EDGE_HIT_RAD)