From 5bd30618ac7b381038bbf0078f711c679e9fa511 Mon Sep 17 00:00:00 2001
From: James Tabor <james.tabor@reactos.org>
Date: Sat, 15 Dec 2007 09:11:59 +0000
Subject: [PATCH] Use new share handle table info.

svn path=/trunk/; revision=31231
---
 reactos/subsystems/win32/win32k/ntddraw/dxeng.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/reactos/subsystems/win32/win32k/ntddraw/dxeng.c b/reactos/subsystems/win32/win32k/ntddraw/dxeng.c
index 34113fe0bc9..5d267539fe0 100644
--- a/reactos/subsystems/win32/win32k/ntddraw/dxeng.c
+++ b/reactos/subsystems/win32/win32k/ntddraw/dxeng.c
@@ -96,11 +96,11 @@ DxEngRedrawDesktop()
 ULONG
 DxEngDispUniq()
 {
-    /* FIXME DisplayUniqVisrgn from gdishare memory */
-    UNIMPLEMENTED;
-    return FALSE;
+    return GdiHandleTable->flDeviceUniq;
 }
 
+ULONG gulVisRgnUniqueness; // Inc count everytime client region is updated.
+
 /************************************************************************/
 /* DxEngVisRgnUniq                                                      */
 /************************************************************************/
@@ -108,9 +108,7 @@ DxEngDispUniq()
 ULONG
 DxEngVisRgnUniq()
 {
-    /* FIXME DisplayUniqVisrgn from gdishare memory */
-    UNIMPLEMENTED;
-    return FALSE;
+    return gulVisRgnUniqueness;
 }
 
 /************************************************************************/