diff -r e6523ccac2ee javafx-sg-common/src/com/sun/javafx/sg/BaseNode.java
--- a/javafx-sg-common/src/com/sun/javafx/sg/BaseNode.java	Tue May 07 07:56:28 2013 +0100
+++ b/javafx-sg-common/src/com/sun/javafx/sg/BaseNode.java	Tue May 07 15:42:47 2013 -0700
@@ -947,7 +947,8 @@
             dirtyRegionTemp.getMinY() <= clip.getMinY() &&
             dirtyRegionTemp.getMaxX() >= clip.getMaxX() &&
             dirtyRegionTemp.getMaxY() >= clip.getMaxY()) {
-            return DirtyRegionContainer.DTR_CONTAINS_CLIP;
+            dirtyRegionContainer.addDirtyRegion(clip);
+            return DirtyRegionContainer.DTR_OK;
         }
 
         dirtyRegionTemp.setMinX(Math.max(dirtyRegionTemp.getMinX(), clip.getMinX()));