--- compiz.h	2007-04-05 01:15:17.000000000 +0300
+++ compiz.h-new	2007-04-05 01:27:32.000000000 +0300
@@ -1150,6 +1150,12 @@
 #define PAINT_SCREEN_TRANSFORMED_MASK		   (1 << 2)
 #define PAINT_SCREEN_WITH_TRANSFORMED_WINDOWS_MASK (1 << 3)
 #define PAINT_SCREEN_CLEAR_MASK			   (1 << 4)
+#define PAINT_SCREEN_ORDER_BACK_TO_FRONT_MASK	   (1 << 5)
+#define PAINT_SCREEN_ORDER_FRONT_TO_BACK_MASK	   (1 << 6)
+/* A plugin that sets PAINT_SCREEN_ORDER_FRONT_TO_BACK_MASK will get reversed painting.
+   A plugin that sets  both PAINT_SCREEN_ORDER_FRONT_TO_BACK_MASK and PAINT_SCREEN_ORDER_BACK_TO_FRONT_MASK
+   will get both normal and reversed painting one after the other,
+   and will check paint window mask to avoid painting the window twice. This allows more complex drawing order.*/
 
 typedef Bool (*PaintScreenProc) (CompScreen		 *screen,
 				 const ScreenPaintAttrib *sAttrib,
@@ -1215,6 +1221,13 @@
 */
 #define PAINT_WINDOW_BLEND_MASK			(1 << 19)
 
+/*
+ flags that indicate the painting order which is used
+ in paintScreen when drawing the window.
+*/
+#define PAINT_WINDOW_BACK_TO_FRONT_MASK		(1 << 20)
+#define PAINT_WINDOW_FRONT_TO_BACK_MASK		(1 << 21)
+
 
 typedef Bool (*PaintWindowProc) (CompWindow		 *window,
 				 const WindowPaintAttrib *attrib,