Properly synchronize with GPU

Modified: trunk/reactos/include/win32k/driver.h
Modified: trunk/reactos/subsys/win32k/eng/misc.c
Modified: trunk/reactos/subsys/win32k/misc/driver.c

--- trunk/reactos/include/win32k/driver.h	2005-02-06 17:00:53 UTC (rev 13443)
+++ trunk/reactos/include/win32k/driver.h	2005-02-06 18:24:31 UTC (rev 13444)
@@ -97,6 +97,8 @@

 
 typedef BOOL (STDCALL *PGD_GRADIENTFILL)(SURFOBJ*, CLIPOBJ*, XLATEOBJ*, TRIVERTEX*, ULONG, PVOID, ULONG, RECTL*, POINTL*, ULONG);
 

+typedef VOID (STDCALL *PGD_SYNCHRONIZESURFACE)(SURFOBJ*, RECTL *, FLONG);
+

 typedef struct _DRIVER_FUNCTIONS
 {
   PGD_ENABLEDRIVER  EnableDriver;
@@ -158,6 +160,7 @@

   PGD_DISABLEDIRECTDRAW  DisableDirectDraw;
   PGD_QUERYSPOOLTYPE  QuerySpoolType;
   PGD_GRADIENTFILL  GradientFill;

+  PGD_SYNCHRONIZESURFACE SynchronizeSurface;

 } DRIVER_FUNCTIONS, *PDRIVER_FUNCTIONS;
 
 BOOL  DRIVER_RegisterDriver(LPCWSTR  Name, PGD_ENABLEDRIVER  EnableDriver);

--- trunk/reactos/subsys/win32k/eng/misc.c	2005-02-06 17:00:53 UTC (rev 13443)
+++ trunk/reactos/subsys/win32k/eng/misc.c	2005-02-06 18:24:31 UTC (rev 13444)
@@ -123,6 +123,20 @@

     *OutputObj = DestObj;
     }
 

+  if (NULL != *OutputObj
+      && 0 != (((BITMAPOBJ*) *OutputObj)->flHooks & HOOK_SYNCHRONIZE))
+    {
+      if (NULL != GDIDEVFUNCS(*OutputObj).SynchronizeSurface)
+        {
+          GDIDEVFUNCS(*OutputObj).SynchronizeSurface(*OutputObj, DestRect, 0);
+        }
+      else if (STYPE_BITMAP == (*OutputObj)->iType
+               && NULL != GDIDEVFUNCS(*OutputObj).Synchronize)
+        {
+          GDIDEVFUNCS(*OutputObj).Synchronize((*OutputObj)->dhpdev, DestRect);
+        }
+    }
+

   EnterLeave->DestObj = DestObj;
   EnterLeave->OutputObj = *OutputObj;
   EnterLeave->ReadOnly = ReadOnly;

--- trunk/reactos/subsys/win32k/misc/driver.c	2005-02-06 17:00:53 UTC (rev 13443)
+++ trunk/reactos/subsys/win32k/misc/driver.c	2005-02-06 18:24:31 UTC (rev 13444)
@@ -239,6 +239,7 @@

     DRIVER_FUNCTION(DisableDirectDraw);
     DRIVER_FUNCTION(QuerySpoolType);
     DRIVER_FUNCTION(GradientFill);

+    DRIVER_FUNCTION(SynchronizeSurface);

 
   END_FUNCTION_MAP();