Merging snap manager fix for infinite projection errors when stage view is changed to top or side.

Signed-off-by: Nivesh Rajbhandari <mqg734@motorola.com>

1 files changed, 5 insertions, 12 deletions

diff --git a/js/helper-classes/3D/snap-manager.js b/js/helper-classes/3D/snap-manager.js
index 3af7d8cf..0a950658 100644
--- a/js/helper-classes/3D/snap-manager.js
+++ b/js/helper-classes/3D/snap-manager.js
@@ -970,13 +970,12 @@ var SnapManager = exports.SnapManager = Montage.create(Component, {
                 value: function( screenPt,  hitRecs ) {
                         // start at the stage.
                         var stage = this.getStage();
-                        //var stagePt = viewUtils.parentToChild( screenPt, stage );
 
                         // the root should be the 'view' canvas, so the first matrix is the camera
                         viewUtils.setViewportObj( stage );
 
                         MathUtils.makeDimension3( screenPt );
-                        this.hSnapToElements( stage,  screenPt, hitRecs, 0, screenPt );
+                        this.hSnapToElements( stage,  hitRecs, 0, screenPt );
 
                         return;
                 }
@@ -984,7 +983,7 @@ var SnapManager = exports.SnapManager = Montage.create(Component, {
 
         hSnapToElements : 
         {
-                value: function( elt, parentPt, hitRecs, depth, globalScrPt )
+                value: function( elt, hitRecs, depth, globalScrPt )
                 {
                         // hit test the current object
                         var hit;
@@ -993,11 +992,9 @@ var SnapManager = exports.SnapManager = Montage.create(Component, {
                                 // if the element is in the 2D cache snapping is done there
                                 if (elt.elementModel && !elt.elementModel.isIn2DSnapCache)
                                 {
-                                        var scrPt = viewUtils.parentToChild( parentPt, elt, false );
-                                        hit = this.snapToElement( elt, scrPt, globalScrPt );
+                                        hit = this.snapToElement( elt, globalScrPt );
                                         if (hit)
                                         {
-                                                //hitRecs.push( hit );
                                                 if (!hit.checkType())
                                                 {
                                                         console.log( "invalid hit record: " + hit.getTypeString() );
@@ -1016,17 +1013,14 @@ var SnapManager = exports.SnapManager = Montage.create(Component, {
             }
                         // test the rest of the tree
                         var n = elt.childElementCount;
-                        var eltPt = viewUtils.parentToChild( parentPt, elt, true );
                         if (n > 0)
                         {
                                 for (var i=0;  i<n;  i++)
                                 {
                                         var child = elt.children[i];
-                                        //var childPt = viewUtils.parentToChild( scrPt, child );
-                                        hit = this.hSnapToElements( child,  eltPt, hitRecs, (depth+1), globalScrPt );
+                                        hit = this.hSnapToElements( child,  hitRecs, (depth+1), globalScrPt );
                                         if (hit)
                                         {
-                                                //hitRecs.push( hit );
                                                 if (!hit.checkType())
                                                 {
                                                         console.log( "invalid hit record: " + hit.getTypeString() );
@@ -1034,7 +1028,6 @@ var SnapManager = exports.SnapManager = Montage.create(Component, {
                                                 }
                                                 else
                                                         hitRecs.push( hit );
-
                                         }
                                 }
                         }
@@ -1043,7 +1036,7 @@ var SnapManager = exports.SnapManager = Montage.create(Component, {
 
         snapToElement : 
         {
-                value: function( elt, scrPt, globalScrPt ) 
+                value: function( elt, globalScrPt ) 
                 {
                         if (this.isAvoidedElement(elt) )  return null;