start implement the dxeng driver api that are need it for dxg.sys

I manger kill of some local tree with this commit. 
ReactX can not be build 

svn path=/branches/reactx/; revision=29599

reactos/subsystems/win32/win32k/include/intddraw.h

@@ -4,6 +4,7 @@
 #include <ddrawint.h>
 #include <ddkernel.h>
 #include <reactos/drivers/directx/dxg.h>
+#include <reactos/drivers/directx/dxeng.h>
 
 /* From ddraw.c */
 extern PDRVFN gpDxFuncs;

reactos/subsystems/win32/win32k/ntddraw/dxeng.c

@@ -0,0 +1,78 @@
+/*
+ * COPYRIGHT:        See COPYING in the top level directory
+ * PROJECT:          ReactOS kernel
+ * PURPOSE:          Native driver enumate of dxeng implementation
+ * FILE:             subsys/win32k/ntddraw/dxeng.c
+ * PROGRAMER:        Magnus olsen (magnus@greatlord.com)
+ * REVISION HISTORY:
+ *       15/10-2007   Magnus Olsen
+ */
+
+#include <w32k.h>
+#include <debug.h>
+
+/************************************************************************/
+/* DxEngNUIsTermSrv                                                     */
+/************************************************************************/
+
+/* Notes : Check see if termal server got a connections or not */
+BOOL
+DxEngNUIsTermSrv()
+{
+    /* FIXME ReactOS does not suport terminal server yet, we can not check if we got a connections or not */
+    DPRINT1("We need termal server connections check");
+    return FALSE;
+}
+
+/************************************************************************/
+/* DxEngRedrawDesktop                                                   */
+/************************************************************************/
+
+/* Notes : it always return TRUE, and it update whole the screen (redaw current desktop) */
+BOOL
+DxEngRedrawDesktop()
+{
+    /* FIXME add redraw code */
+    DPRINT1("We need add code for redraw whole desktop");
+    return TRUE;
+}
+
+
+/************************************************************************/
+/* DxEngDispUniq                                                        */
+/************************************************************************/
+
+/*  Notes : return the DisplayUniqVisrgn counter from gdishare memory  */
+ULONG
+DxEngDispUniq()
+{
+    /* FIXME DisplayUniqVisrgn from gdishare memory */
+    DPRINT1("We need DisplayUniqVisrgn from gdishare memory");
+    return 0;
+}
+
+/************************************************************************/
+/* DxEngVisRgnUniq                                                      */
+/************************************************************************/
+/* Notes :  return the VisRgnUniq counter for win32k */
+ULONG
+DxEngVisRgnUniq()
+{
+    /* FIXME DisplayUniqVisrgn from gdishare memory */
+    DPRINT1("We need VisRgnUniq from win32k");
+    return 0;
+}
+
+/************************************************************************/
+/* Enumate all drivers in win32k                                        */
+/************************************************************************/
+/* Enumate all drivers in win32k */
+HDEV *
+DxEngEnumerateHdev(HDEV *hdev);
+{
+    /* FIXME Enumate all drivers in win32k */
+    DPRINT1("We do not enumate any device from win32k ");
+    return 0;
+}
+
+

reactos/subsystems/win32/win32k/win32k.rbuild

@@ -99,7 +99,8 @@
 		<file>d3d.c</file>
 		<file>dvp.c</file>
 		<file>mocomp.c</file>
-		<file>stubs.c</file>
+		<file>eng.c</file>
+		<file>dxeng.c</file>
 	</directory>
 	<directory name="ntuser">
 		<file>accelerator.c</file>