--- old/src/java.desktop/macosx/classes/sun/lwawt/macosx/CRobot.java	2016-12-07 10:36:29.194841289 +0530
+++ new/src/java.desktop/macosx/classes/sun/lwawt/macosx/CRobot.java	2016-12-07 10:36:29.042841289 +0530
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -174,7 +174,7 @@
     @Override
     public int getRGBPixel(int x, int y) {
         int c[] = new int[1];
-        getScreenPixels(new Rectangle(x, y, 1, 1), c);
+        getScreenPixels(new Rectangle(x, y, 1, 1), 1, c);
         return c[0];
     }
 
@@ -186,7 +186,8 @@
     @Override
     public int [] getRGBPixels(final Rectangle bounds) {
         int c[] = new int[bounds.width * bounds.height];
-        getScreenPixels(bounds, c);
+        double scale = fDevice.getScaleFactor();
+        getScreenPixels(bounds, scale, c);
 
         return c;
     }
@@ -197,8 +198,8 @@
                                    boolean isButtonsDownState,
                                    boolean isMouseMove);
     private native void keyEvent(int javaKeyCode, boolean keydown);
-    private void getScreenPixels(Rectangle r, int[] pixels){
-        nativeGetScreenPixels(r.x, r.y, r.width, r.height, pixels);
+    private void getScreenPixels(Rectangle r, double scale, int[] pixels){
+        nativeGetScreenPixels(r.x, r.y, r.width, r.height, scale, pixels);
     }
-    private native void nativeGetScreenPixels(int x, int y, int width, int height, int[] pixels);
+    private native void nativeGetScreenPixels(int x, int y, int width, int height, double scale, int[] pixels);
 }