implement NtGdiDdBlt and NtGdiDdAlphaBlt
NtGdiDdAlphaBlt are not supportet by microsoft 
so we report unsupport directx function

Modified: trunk/reactos/subsys/win32k/ntddraw/ddraw.c
Modified: trunk/reactos/subsys/win32k/ntddraw/stubs.c

--- trunk/reactos/subsys/win32k/ntddraw/ddraw.c	2005-04-26 21:26:06 UTC (rev 14826)
+++ trunk/reactos/subsys/win32k/ntddraw/ddraw.c	2005-04-26 22:02:32 UTC (rev 14827)
@@ -187,6 +187,7 @@

 		pDirectDraw->DdLockD3DBuffer = puD3dBufferCallbacks->LockD3DBuffer;
 		pDirectDraw->DdUnlockD3DBuffer = puD3dBufferCallbacks->UnlockD3DBuffer;
 	}

+

 	
 	GDIOBJ_UnlockObj(hDirectDrawLocal);
 
@@ -286,14 +287,14 @@

     DWORD  pdwNumFourCC;
     DWORD  *pdwFourCC = NULL;
 	DWORD  ddRVal;

-	
-

+	    

 	PDD_DIRECTDRAW pDirectDraw = GDIOBJ_LockObj(hDirectDrawLocal, GDI_OBJECT_TYPE_DIRECTDRAW);
 

-	ddRVal = pDirectDraw->DrvGetDirectDrawInfo(

+	
+	 ddRVal = pDirectDraw->DrvGetDirectDrawInfo(

                  pDirectDraw->Global.dhpdev,(PDD_HALINFO) puGetDriverInfoData,
                  &pdwNumHeaps, pvmList, &pdwNumFourCC, pdwFourCC);

-

+	

     GDIOBJ_UnlockObj(hDirectDrawLocal);
 	
 	return ddRVal;
@@ -328,6 +329,8 @@

 
 	PDD_DIRECTDRAW pDirectDraw = GDIOBJ_LockObj(hDirectDrawLocal, GDI_OBJECT_TYPE_DIRECTDRAW);
 

+	puCanCreateSurfaceData->lpDD = pDirectDraw->Local.lpGbl;
+

 	ddRVal = pDirectDraw->DdCanCreateSurface(puCanCreateSurfaceData);
 
 	GDIOBJ_UnlockObj(hDirectDrawLocal);
@@ -337,5 +340,34 @@

+DWORD STDCALL NtGdiDdBlt(      
+    HANDLE hSurfaceDest,
+    HANDLE hSurfaceSrc,
+    PDD_BLTDATA puBltData
+)
+{
+ DWORD  ddRVal;

+ PDD_DIRECTDRAW pDirectDraw = GDIOBJ_LockObj(hSurfaceDest, GDI_OBJECT_TYPE_DIRECTDRAW);		
+ 
+ puBltData->lpDDDestSurface =  hSurfaceDest;
+ puBltData->lpDDSrcSurface  =  hSurfaceSrc;
+ puBltData->lpDD = pDirectDraw->Local.lpGbl;
+
+ ddRVal = pDirectDraw->DdBlt(puBltData);
+
+ GDIOBJ_UnlockObj(hSurfaceDest);
+
+ return ddRVal;
+}
+
+DWORD STDCALL NtGdiDdAlphaBlt(VOID)
+{
+	// MSDN on all windows 95 to windows xp this call are unsuported
+	// see Graphics Low Level Client Support
+
+	return DDERR_UNSUPPORTED;
+}
+
+

 /* EOF */

--- trunk/reactos/subsys/win32k/ntddraw/stubs.c	2005-04-26 21:26:06 UTC (rev 14826)
+++ trunk/reactos/subsys/win32k/ntddraw/stubs.c	2005-04-26 22:02:32 UTC (rev 14827)
@@ -21,8 +21,7 @@

     PDD_GETAVAILDRIVERMEMORYDATA puGetAvailDriverMemoryData
 )
 {

-	UNIMPLEMENTED
-	

+	UNIMPLEMENTED	

 
 	return 0;
 }
@@ -91,12 +90,7 @@

 	return 0;
 }
 

-DWORD STDCALL NtGdiDdAlphaBlt(VOID)
-{
-	UNIMPLEMENTED

-	return 0;
-}

 
 BOOL STDCALL NtGdiDdAttachSurface(      
     HANDLE hSurfaceFrom,
@@ -118,17 +112,7 @@

 	return 0;
 }
 

-DWORD STDCALL NtGdiDdBlt(      
-    HANDLE hSurfaceDest,
-    HANDLE hSurfaceSrc,
-    PDD_BLTDATA puBltData
-)
-{
-	UNIMPLEMENTED

-	return 0;
-}
-

 DWORD STDCALL NtGdiDdCanCreateD3DBuffer(      
     HANDLE hDirectDraw,
     PDD_CANCREATESURFACEDATA puCanCreateSurfaceData
@@ -435,27 +419,7 @@

 	return 0;
 }
 

-/*
-BOOL STDCALL NtGdiDdQueryDirectDrawObject(      
-    HANDLE hDirectDrawLocal,
-    DD_HALINFO *pHalInfo,
-    DWORD *pCallBackFlags,
-    PD3DNTHAL_CALLBACKS puD3dCallbacks,
-    PD3DNTHAL_GLOBALDRIVERDATA puD3dDriverData,
-    PDD_D3DBUFCALLBACKS puD3dBufferCallbacks,
-    LPDDSURFACEDESC puD3dTextureFormats,
-    DWORD *puNumHeaps,
-    VIDEOMEMORY *puvmList,
-    DWORD *puNumFourCC,
-    DWORD *puFourCC
-)
-{
-	UNIMPLEMENTED

-	return 0;
-}
-*/
-

 DWORD STDCALL NtGdiDdQueryMoCompStatus(      
     HANDLE hMoComp,
     PDD_QUERYMOCOMPSTATUSDATA puQueryMoCompStatusData