[ros-diffs] [greatlrd] 31508: implement DxDdLockDirectDrawSurface in dxg

Author: greatlrd
Date: Mon Dec 31 01:41:31 2007
New Revision: 31508

URL: http://svn.reactos.org/svn/reactos?rev=31508&view=rev
Log:
implement DxDdLockDirectDrawSurface in dxg

Modified:
    trunk/reactos/drivers/directx/dxg/dxg_driver.h
    trunk/reactos/drivers/directx/dxg/dxg_int.h
    trunk/reactos/drivers/directx/dxg/eng.c
    trunk/reactos/include/reactos/drivers/directx/dxg.h

Modified: trunk/reactos/drivers/directx/dxg/dxg_driver.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/directx/dxg/dxg_dr…
==============================================================================
--- trunk/reactos/drivers/directx/dxg/dxg_driver.h (original)
+++ trunk/reactos/drivers/directx/dxg/dxg_driver.h Mon Dec 31 01:41:31 2007
@@ -1,6 +1,6 @@
 
 
-DRVFN gaDxgFuncs [] = 
+DRVFN gaDxgFuncs [] =
 {
     {DXG_INDEX_DxDxgGenericThunk, (PFN)DxDxgGenericThunk},
     //{DXG_INDEX_DxD3dContextCreate, (PFN)DxD3dContextCreate},
@@ -88,7 +88,7 @@
     //{DXG_INDEX_DxDdEnableDirectDrawRedirection, (PFN)DxDdEnableDirectDrawRedirection},
     //{DXG_INDEX_DxDdAllocPrivateUserMem, (PFN)DxDdAllocPrivateUserMem},
     //{DXG_INDEX_DxDdFreePrivateUserMem, (PFN)DxDdFreePrivateUserMem},
-    //{DXG_INDEX_DxDdLockDirectDrawSurface, (PFN)DxDdLockDirectDrawSurface},
+    {DXG_INDEX_DxDdLockDirectDrawSurface, (PFN)DxDdLockDirectDrawSurface},
     //{DXG_INDEX_DxDdUnlockDirectDrawSurface, (PFN)DxDdUnlockDirectDrawSurface},
     //{DXG_INDEX_DxDdSetAccelLevel, (PFN)DxDdSetAccelLevel},
     //{DXG_INDEX_DxDdGetSurfaceLock, (PFN)DxDdGetSurfaceLock},

Modified: trunk/reactos/drivers/directx/dxg/dxg_int.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/directx/dxg/dxg_in…
==============================================================================
--- trunk/reactos/drivers/directx/dxg/dxg_int.h (original)
+++ trunk/reactos/drivers/directx/dxg/dxg_int.h Mon Dec 31 01:41:31 2007
@@ -88,6 +88,7 @@
 /* Driver list export functions */
 DWORD STDCALL DxDxgGenericThunk(ULONG_PTR ulIndex, ULONG_PTR ulHandle, SIZE_T
*pdwSizeOfPtr1, PVOID pvPtr1, SIZE_T *pdwSizeOfPtr2, PVOID pvPtr2);
 DWORD STDCALL DxDdIoctl(ULONG ulIoctl, PVOID pBuffer, ULONG ulBufferSize);
+PDD_SURFACE_LOCAL STDCALL DxDdLockDirectDrawSurface(HANDLE hDdSurface);
 
 /* Internel functions */
 BOOL FASTCALL VerifyObjectOwner(PDD_ENTRY pEntry);

Modified: trunk/reactos/drivers/directx/dxg/eng.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/directx/dxg/eng.c?…
==============================================================================
--- trunk/reactos/drivers/directx/dxg/eng.c (original)
+++ trunk/reactos/drivers/directx/dxg/eng.c Mon Dec 31 01:41:31 2007
@@ -5,10 +5,27 @@
  * FILE:             drivers/directx/dxg/main.c
  * PROGRAMER:        Magnus olsen (magnus(a)greatlord.com)
  * REVISION HISTORY:
- *       15/10-2007   Magnus Olsen
+ *       30/12-2007   Magnus Olsen
  */
 
 
+#include <dxg_int.h>
 
 
+PDD_SURFACE_LOCAL
+STDCALL
+DxDdLockDirectDrawSurface(HANDLE hDdSurface)
+{
+   PDD_ENTRY pObject;
+   PDD_SURFACE_LOCAL pSurfacelcl = NULL;
 
+   pObject = DdHmgLock(hDdSurface, 2, 0);
+   if (pObject != NULL)
+   {
+        pSurfacelcl = (PDD_SURFACE_LOCAL)((PBYTE)pObject + sizeof(PDD_ENTRY));
+   }
+
+   return pSurfacelcl;
+}
+
+

Modified: trunk/reactos/include/reactos/drivers/directx/dxg.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/drivers/di…
==============================================================================
--- trunk/reactos/include/reactos/drivers/directx/dxg.h (original)
+++ trunk/reactos/include/reactos/drivers/directx/dxg.h Mon Dec 31 01:41:31 2007
@@ -206,7 +206,7 @@
 //typedef x (NTAPI *PGD_DxDdEnableDirectDrawRedirection)(
 //typedef x (NTAPI *PGD_DxDdAllocPrivateUserMem)(
 //typedef x (NTAPI *PGD_DxDdFreePrivateUserMem)(
-//typedef x (NTAPI *PGD_DxDdLockDirectDrawSurface)(
+typedef PDD_SURFACE_LOCAL (NTAPI *PGD_DxDdLockDirectDrawSurface)(HANDLE hDdSurface);
 //typedef x (NTAPI *PGD_DxDdUnlockDirectDrawSurface)(
 //typedef x (NTAPI *PGD_DxDdSetAccelLevel)(
 //typedef x (NTAPI *PGD_DxDdGetSurfaceLock)(