--- old/modules/graphics/src/main/java/com/sun/prism/null3d/DummySwapChain.java	2016-03-30 23:39:35.000000000 -0700
+++ new/modules/graphics/src/main/java/com/sun/prism/null3d/DummySwapChain.java	2016-03-30 23:39:35.000000000 -0700
@@ -90,7 +90,13 @@
         return 0;
     }
 
-    public float getPixelScaleFactor() {
+    @Override
+    public float getPixelScaleFactorX() {
+        return 1.0f;
+    }
+
+    @Override
+    public float getPixelScaleFactorY() {
         return 1.0f;
     }