X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali%2Finternal%2Fupdate%2Fmanager%2Ftransform-manager.cpp;h=b289bf4be2d55d6ae9499bcbf67d837eee23800a;hb=de3bf8f68abea11fa5c71271bd3a4417b5dbb1c1;hp=5415778290857cd5f6daf250e6e68272e6738ad6;hpb=6df477ec7ca63489c5b01ab1455c6b01fcf6aa10;p=platform%2Fcore%2Fuifw%2Fdali-core.git

diff --git a/dali/internal/update/manager/transform-manager.cpp b/dali/internal/update/manager/transform-manager.cpp
index 5415778..b289bf4 100644
--- a/dali/internal/update/manager/transform-manager.cpp
+++ b/dali/internal/update/manager/transform-manager.cpp
@@ -312,6 +312,7 @@ void TransformManager::SwapComponents( unsigned int i, unsigned int j )
   std::swap( mLocal[i], mLocal[j] );
   std::swap( mComponentDirty[i], mComponentDirty[j] );
   std::swap( mBoundingSpheres[i], mBoundingSpheres[j] );
+  std::swap( mWorld[i], mWorld[j] );
 
   mIds[ mComponentId[i] ] = i;
   mIds[ mComponentId[j] ] = j;
@@ -335,10 +336,15 @@ void TransformManager::ReorderComponents()
     }
   }
 
-  std::sort( mOrderedComponents.Begin(), mOrderedComponents.End());
-  for( size_t i(0); i<mComponentCount-1; ++i )
+  std::stable_sort( mOrderedComponents.Begin(), mOrderedComponents.End());
+  unsigned int previousIndex = 0;
+  for( size_t newIndex(0); newIndex<mComponentCount-1; ++newIndex )
   {
-    SwapComponents( mIds[mOrderedComponents[i].id], i);
+    previousIndex = mIds[mOrderedComponents[newIndex].id];
+    if( previousIndex != newIndex )
+    {
+      SwapComponents( previousIndex, newIndex);
+    }
   }
 }