mirror of
https://github.com/reactos/reactos.git
synced 2025-08-05 15:02:59 +00:00
606 lines
19 KiB
C
606 lines
19 KiB
C
/*
|
|
* COPYRIGHT: See COPYING in the top level directory
|
|
* PROJECT: ReactOS kernel
|
|
* PURPOSE: Native DirectDraw implementation
|
|
* FILE: subsys/win32k/ntddraw/ddraw.c
|
|
* PROGRAMER: Magnus olsen (magnus@greatlord.com)
|
|
* REVISION HISTORY:
|
|
* 19/1-2006 Magnus Olsen
|
|
*/
|
|
|
|
#include <w32k.h>
|
|
#include <debug.h>
|
|
|
|
PGD_DXDDSTARTUPDXGRAPHICS gpfnStartupDxGraphics = NULL;
|
|
PGD_DXDDCLEANUPDXGRAPHICS gpfnCleanupDxGraphics = NULL;
|
|
|
|
/* export from dxeng.c */
|
|
extern DRVFN gaEngFuncs;
|
|
extern ULONG gcEngFuncs;
|
|
|
|
DRVFN gpDxFuncs[DXG_INDEX_DxDdIoctl];
|
|
HANDLE ghDxGraphics = NULL;
|
|
ULONG gdwDirectDrawContext;
|
|
|
|
|
|
/************************************************************************/
|
|
/* DirectX graphic/video driver loading and cleanup start here */
|
|
/************************************************************************/
|
|
NTSTATUS
|
|
STDCALL
|
|
DxDdStartupDxGraphics( ULONG ulc1,
|
|
PDRVENABLEDATA DxEngDrvOld,
|
|
ULONG ulc2,
|
|
PDRVENABLEDATA DxgDrvOld,
|
|
PULONG DirectDrawContext,
|
|
PEPROCESS Proc)
|
|
{
|
|
DRVENABLEDATA DxEngDrv;
|
|
DRVENABLEDATA DxgDrv;
|
|
|
|
NTSTATUS Status = STATUS_PROCEDURE_NOT_FOUND;
|
|
|
|
/* FIXME setup of gaEngFuncs driver export list
|
|
* but not in this api, we can add it here tempary until we figout where
|
|
* no code have been writen for it yet
|
|
*/
|
|
|
|
|
|
/* FIXME ReactOS does not loading the dxapi.sys or import functions from it yet */
|
|
// DxApiGetVersion()
|
|
|
|
/* Loading the kernel interface of directx for win32k */
|
|
|
|
ghDxGraphics = EngLoadImage(L"\\SystemRoot\\System32\\drivers\\dxg.sys");
|
|
|
|
if (ghDxGraphics == NULL)
|
|
{
|
|
DPRINT1("Warning: dxg.sys not found\n");
|
|
Status = STATUS_DLL_NOT_FOUND;
|
|
}
|
|
else
|
|
{
|
|
/* import DxDdStartupDxGraphics and DxDdCleanupDxGraphics */
|
|
gpfnStartupDxGraphics = EngFindImageProcAddress(ghDxGraphics,"DxDdStartupDxGraphics");
|
|
gpfnCleanupDxGraphics = EngFindImageProcAddress(ghDxGraphics,"DxDdCleanupDxGraphics");
|
|
|
|
if ((gpfnStartupDxGraphics) &&
|
|
(gpfnCleanupDxGraphics))
|
|
{
|
|
/* Setup driver data for activate the dx interface */
|
|
DxEngDrv.iDriverVersion = DDI_DRIVER_VERSION_NT5_01;
|
|
DxEngDrv.pdrvfn = &gaEngFuncs;
|
|
DxEngDrv.c = gcEngFuncs;
|
|
|
|
Status = gpfnStartupDxGraphics ( sizeof(DRVENABLEDATA),
|
|
&DxEngDrv,
|
|
sizeof(DRVENABLEDATA),
|
|
&DxgDrv,
|
|
&gdwDirectDrawContext,
|
|
Proc );
|
|
}
|
|
|
|
/* check if we manger loading the data and execute the dxStartupDxGraphics and it susscess */
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
gpfnStartupDxGraphics = NULL;
|
|
gpfnCleanupDxGraphics = NULL;
|
|
if (ghDxGraphics != NULL)
|
|
{
|
|
EngUnloadImage( ghDxGraphics);
|
|
ghDxGraphics = NULL;
|
|
}
|
|
DPRINT1("Warning: DirectX graphics interface can not be initialized\n");
|
|
}
|
|
else
|
|
{
|
|
/* Sort the drv functions list in index order, this allown us doing, smaller optimze
|
|
* in api that are redirect to dx.sys
|
|
*/
|
|
|
|
PDRVFN lstDrvFN = DxgDrv.pdrvfn;
|
|
INT t;
|
|
for (t=0;t<=DXG_INDEX_DxDdIoctl;t++)
|
|
{
|
|
gpDxFuncs[lstDrvFN[t].iFunc].iFunc =lstDrvFN[t].iFunc;
|
|
gpDxFuncs[lstDrvFN[t].iFunc].pfn =lstDrvFN[t].pfn;
|
|
}
|
|
DPRINT1("DirectX interface is activated\n");
|
|
}
|
|
/* return the status */
|
|
}
|
|
|
|
return Status;
|
|
}
|
|
|
|
/************************************************************************/
|
|
/* DirectX graphic/video driver loading cleanup ends here */
|
|
/************************************************************************/
|
|
|
|
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdCreateDirectDrawObject */
|
|
/************************************************************************/
|
|
HANDLE
|
|
STDCALL
|
|
NtGdiDdCreateDirectDrawObject(HDC hdc)
|
|
{
|
|
PGD_DDCREATEDIRECTDRAWOBJECT pfnDdCreateDirectDrawObject = NULL;
|
|
NTSTATUS Status;
|
|
PEPROCESS Proc = NULL;
|
|
INT i=0;
|
|
|
|
/* FIXME get the process data */
|
|
/* FIXME this code should be add where the driver being load */
|
|
Status = DxDdStartupDxGraphics(0,NULL,0,NULL,NULL, Proc);
|
|
if (!NT_SUCCESS(Status))
|
|
{
|
|
DPRINT1("Warning : Failed to create the directx interface\n");
|
|
return 0;
|
|
}
|
|
|
|
/* This is in correct place */
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdCreateDirectDrawObject, pfnDdCreateDirectDrawObject);
|
|
|
|
if (pfnDdCreateDirectDrawObject == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdCreateDirectDrawObject\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys DdCreateDirectDrawObject\n");
|
|
return pfnDdCreateDirectDrawObject(hdc);
|
|
}
|
|
|
|
/*++
|
|
* @name NtGdiDxgGenericThunk
|
|
* @implemented
|
|
*
|
|
* The function NtGdiDxgGenericThunk redirects DirectX calls to another function.
|
|
* Redirection is done in dxg.sys in XP or higher. If dxg.sys does not exist, redirection takes place in win32k.sys
|
|
*
|
|
* @param ULONG_PTR ulIndex
|
|
* The functions we want to redirect
|
|
*
|
|
* @param ULONG_PTR ulHandle
|
|
* Unknown
|
|
*
|
|
* @param SIZE_T *pdwSizeOfPtr1
|
|
* Unknown
|
|
*
|
|
* @param PVOID pvPtr1
|
|
* Unknown
|
|
*
|
|
* @param SIZE_T *pdwSizeOfPtr2
|
|
* Unknown
|
|
*
|
|
* @param PVOID pvPtr2
|
|
* Unknown
|
|
*
|
|
* @return
|
|
* Always returns DDHAL_DRIVER_NOTHANDLED
|
|
*
|
|
* @remarks.
|
|
* dxg.sys NtGdiDxgGenericThunk calls are redirected to dxg.sys
|
|
* This function is no longer used but is still present in Windows NT 2000/XP/2003.
|
|
*
|
|
*--*/
|
|
DWORD
|
|
STDCALL
|
|
NtGdiDxgGenericThunk(ULONG_PTR ulIndex,
|
|
ULONG_PTR ulHandle,
|
|
SIZE_T *pdwSizeOfPtr1,
|
|
PVOID pvPtr1,
|
|
SIZE_T *pdwSizeOfPtr2,
|
|
PVOID pvPtr2)
|
|
{
|
|
PGD_DXGENERICTRUNK pfnDxgGenericThunk = (PGD_DXGENERICTRUNK)gpDxFuncs[DXG_INDEX_DxDxgGenericThunk].pfn;
|
|
|
|
if (pfnDxgGenericThunk == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDxgGenericThunk\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys pfnDxgGenericThunk\n");
|
|
return pfnDxgGenericThunk(ulIndex, ulHandle, pdwSizeOfPtr1, pvPtr1, pdwSizeOfPtr2, pvPtr2);
|
|
}
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdGetDriverState */
|
|
/************************************************************************/
|
|
DWORD
|
|
STDCALL
|
|
NtGdiDdGetDriverState(PDD_GETDRIVERSTATEDATA pdata)
|
|
{
|
|
PGD_DDGETDRIVERSTATE pfnDdGetDriverState = NULL;
|
|
INT i;
|
|
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdGetDriverState, pfnDdGetDriverState);
|
|
|
|
if (pfnDdGetDriverState == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdGetDriverState\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys DdGetDriverState\n");
|
|
return pfnDdGetDriverState(pdata);
|
|
}
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdColorControl */
|
|
/************************************************************************/
|
|
DWORD
|
|
STDCALL
|
|
NtGdiDdColorControl(HANDLE hSurface,
|
|
PDD_COLORCONTROLDATA puColorControlData)
|
|
{
|
|
PGD_DDCOLORCONTROL pfnDdColorControl = NULL;
|
|
INT i;
|
|
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdColorControl, pfnDdColorControl);
|
|
|
|
if (pfnDdColorControl == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdColorControl\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys DdColorControl\n");
|
|
return pfnDdColorControl(hSurface,puColorControlData);
|
|
}
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdCreateSurfaceObject */
|
|
/************************************************************************/
|
|
HANDLE
|
|
STDCALL
|
|
NtGdiDdCreateSurfaceObject(HANDLE hDirectDrawLocal,
|
|
HANDLE hSurface,
|
|
PDD_SURFACE_LOCAL puSurfaceLocal,
|
|
PDD_SURFACE_MORE puSurfaceMore,
|
|
PDD_SURFACE_GLOBAL puSurfaceGlobal,
|
|
BOOL bComplete
|
|
)
|
|
{
|
|
PGD_DXDDCREATESURFACEOBJECT pfnDdCreateSurfaceObject = NULL;
|
|
INT i;
|
|
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdCreateSurfaceObject, pfnDdCreateSurfaceObject);
|
|
|
|
if (pfnDdCreateSurfaceObject == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdCreateSurfaceObject\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys pfnDdCreateSurfaceObject\n");
|
|
return pfnDdCreateSurfaceObject(hDirectDrawLocal, hSurface, puSurfaceLocal, puSurfaceMore, puSurfaceGlobal, bComplete);
|
|
}
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdDeleteDirectDrawObject */
|
|
/************************************************************************/
|
|
BOOL
|
|
STDCALL
|
|
NtGdiDdDeleteDirectDrawObject(HANDLE hDirectDrawLocal)
|
|
{
|
|
PGD_DXDDDELETEDIRECTDRAWOBJECT pfnDdDeleteDirectDrawObject = NULL;
|
|
INT i;
|
|
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdDeleteDirectDrawObject, pfnDdDeleteDirectDrawObject);
|
|
|
|
if (pfnDdDeleteDirectDrawObject == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdDeleteDirectDrawObject\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys pfnDdDeleteDirectDrawObject\n");
|
|
return pfnDdDeleteDirectDrawObject(hDirectDrawLocal);
|
|
}
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdDeleteSurfaceObject */
|
|
/************************************************************************/
|
|
BOOL
|
|
STDCALL
|
|
NtGdiDdDeleteSurfaceObject(HANDLE hSurface)
|
|
{
|
|
PGD_DXDDDELETESURFACEOBJECT pfnDdDeleteSurfaceObject = NULL;
|
|
INT i;
|
|
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdDeleteSurfaceObject, pfnDdDeleteSurfaceObject);
|
|
|
|
if (pfnDdDeleteSurfaceObject == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdDeleteSurfaceObject\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys DdDeleteSurfaceObject\n");
|
|
return pfnDdDeleteSurfaceObject(hSurface);
|
|
}
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdDeleteSurfaceObject */
|
|
/************************************************************************/
|
|
BOOL
|
|
STDCALL
|
|
NtGdiDdQueryDirectDrawObject(HANDLE hDirectDrawLocal,
|
|
DD_HALINFO *pHalInfo,
|
|
DWORD *pCallBackFlags,
|
|
LPD3DNTHAL_CALLBACKS puD3dCallbacks,
|
|
LPD3DNTHAL_GLOBALDRIVERDATA puD3dDriverData,
|
|
PDD_D3DBUFCALLBACKS puD3dBufferCallbacks,
|
|
LPDDSURFACEDESC puD3dTextureFormats,
|
|
DWORD *puNumHeaps,
|
|
VIDEOMEMORY *puvmList,
|
|
DWORD *puNumFourCC,
|
|
DWORD *puFourCC)
|
|
{
|
|
PGD_DXDDQUERYDIRECTDRAWOBJECT pfnDdQueryDirectDrawObject = NULL;
|
|
INT i;
|
|
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdQueryDirectDrawObject, pfnDdQueryDirectDrawObject);
|
|
|
|
if (pfnDdQueryDirectDrawObject == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdQueryDirectDrawObject\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys pfnDdQueryDirectDrawObject\n");
|
|
return pfnDdQueryDirectDrawObject(hDirectDrawLocal, pHalInfo, pCallBackFlags, puD3dCallbacks, puD3dDriverData,
|
|
puD3dBufferCallbacks, puD3dTextureFormats, puNumHeaps, puvmList, puNumFourCC, puFourCC);
|
|
}
|
|
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdReenableDirectDrawObject */
|
|
/************************************************************************/
|
|
BOOL
|
|
STDCALL
|
|
NtGdiDdReenableDirectDrawObject(HANDLE hDirectDrawLocal,
|
|
BOOL *pubNewMode)
|
|
{
|
|
PGD_DXDDREENABLEDIRECTDRAWOBJECT pfnDdReenableDirectDrawObject = NULL;
|
|
INT i;
|
|
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdReenableDirectDrawObject, pfnDdReenableDirectDrawObject);
|
|
|
|
if (pfnDdReenableDirectDrawObject == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdReenableDirectDrawObject\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys pfnDdReenableDirectDrawObject\n");
|
|
return pfnDdReenableDirectDrawObject(hDirectDrawLocal, pubNewMode);
|
|
}
|
|
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdGetDriverInfo */
|
|
/************************************************************************/
|
|
DWORD
|
|
STDCALL
|
|
NtGdiDdGetDriverInfo(HANDLE hDirectDrawLocal,
|
|
PDD_GETDRIVERINFODATA puGetDriverInfoData)
|
|
|
|
{
|
|
PGD_DXDDGETDRIVERINFO pfnDdGetDriverInfo = NULL;
|
|
INT i;
|
|
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdGetDriverInfo, pfnDdGetDriverInfo);
|
|
|
|
if (pfnDdGetDriverInfo == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdGetDriverInfo\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys pfnDdGetDriverInfo\n");
|
|
return pfnDdGetDriverInfo(hDirectDrawLocal, puGetDriverInfoData);
|
|
}
|
|
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdGetAvailDriverMemory */
|
|
/************************************************************************/
|
|
DWORD
|
|
STDCALL
|
|
NtGdiDdGetAvailDriverMemory(HANDLE hDirectDrawLocal,
|
|
PDD_GETAVAILDRIVERMEMORYDATA puGetAvailDriverMemoryData)
|
|
{
|
|
PGD_DXDDGETAVAILDRIVERMEMORY pfnDdGetAvailDriverMemory = NULL;
|
|
INT i;
|
|
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdGetAvailDriverMemory, pfnDdGetAvailDriverMemory);
|
|
|
|
if (pfnDdGetAvailDriverMemory == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdGetAvailDriverMemory\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys pfnDdGetAvailDriverMemory\n");
|
|
return pfnDdGetAvailDriverMemory(hDirectDrawLocal, puGetAvailDriverMemoryData);
|
|
}
|
|
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdSetExclusiveMode */
|
|
/************************************************************************/
|
|
|
|
DWORD
|
|
STDCALL
|
|
NtGdiDdSetExclusiveMode(HANDLE hDirectDraw,
|
|
PDD_SETEXCLUSIVEMODEDATA puSetExclusiveModeData)
|
|
{
|
|
PGD_DXDDSETEXCLUSIVEMODE pfnDdSetExclusiveMode = NULL;
|
|
INT i;
|
|
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdSetExclusiveMode, pfnDdSetExclusiveMode);
|
|
|
|
if (pfnDdSetExclusiveMode == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdSetExclusiveMode\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys pfnDdSetExclusiveMode\n");
|
|
return pfnDdSetExclusiveMode(hDirectDraw, puSetExclusiveModeData);
|
|
|
|
}
|
|
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdFlipToGDISurface */
|
|
/************************************************************************/
|
|
DWORD
|
|
STDCALL
|
|
NtGdiDdFlipToGDISurface(HANDLE hDirectDraw,
|
|
PDD_FLIPTOGDISURFACEDATA puFlipToGDISurfaceData)
|
|
{
|
|
PGD_DXDDFLIPTOGDISURFACE pfnDdFlipToGDISurface = NULL;
|
|
INT i;
|
|
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdFlipToGDISurface, pfnDdFlipToGDISurface);
|
|
|
|
if (pfnDdFlipToGDISurface == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdFlipToGDISurface\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys pfnDdFlipToGDISurface\n");
|
|
return pfnDdFlipToGDISurface(hDirectDraw, puFlipToGDISurfaceData);
|
|
|
|
}
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdGetDC */
|
|
/************************************************************************/
|
|
HDC
|
|
STDCALL
|
|
NtGdiDdGetDC(HANDLE hSurface,
|
|
PALETTEENTRY *puColorTable)
|
|
{
|
|
PGD_DDGETDC pfnDdGetDC = NULL;
|
|
INT i;
|
|
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdGetDC, pfnDdGetDC);
|
|
|
|
if (pfnDdGetDC == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdGetDC\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys pfnDdGetDC\n");
|
|
return pfnDdGetDC(hSurface, puColorTable);
|
|
}
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdGetDxHandle */
|
|
/************************************************************************/
|
|
HANDLE
|
|
STDCALL
|
|
NtGdiDdGetDxHandle(HANDLE hDirectDraw,
|
|
HANDLE hSurface,
|
|
BOOL bRelease)
|
|
{
|
|
|
|
PGD_DDGETDXHANDLE pfnDdGetDxHandle = NULL;
|
|
INT i;
|
|
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdGetDxHandle, pfnDdGetDxHandle);
|
|
|
|
if (pfnDdGetDxHandle == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdGetDxHandle\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys pfnDdGetDxHandle\n");
|
|
return pfnDdGetDxHandle(hDirectDraw, hSurface, bRelease);
|
|
}
|
|
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdReleaseDC */
|
|
/************************************************************************/
|
|
BOOL
|
|
STDCALL
|
|
NtGdiDdReleaseDC(HANDLE hSurface)
|
|
{
|
|
PGD_DDRELEASEDC pfnDdReleaseDC = NULL;
|
|
INT i;
|
|
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdReleaseDC, pfnDdReleaseDC);
|
|
|
|
if (pfnDdReleaseDC == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdReleaseDC\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys pfnDdReleaseDC\n");
|
|
return pfnDdReleaseDC(hSurface);
|
|
}
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdResetVisrgn */
|
|
/************************************************************************/
|
|
BOOL
|
|
STDCALL
|
|
NtGdiDdResetVisrgn(HANDLE hSurface,
|
|
HWND hwnd)
|
|
{
|
|
|
|
PGD_DDRESTVISRGN pfnDdResetVisrgn = NULL;
|
|
INT i;
|
|
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdResetVisrgn, pfnDdResetVisrgn);
|
|
|
|
if (pfnDdResetVisrgn == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdResetVisrgn\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys pfnDdResetVisrgn\n");
|
|
return pfnDdResetVisrgn(hSurface, hwnd);
|
|
}
|
|
|
|
/************************************************************************/
|
|
/* NtGdiDdSetGammaRamp */
|
|
/************************************************************************/
|
|
BOOL
|
|
STDCALL
|
|
NtGdiDdSetGammaRamp(HANDLE hDirectDraw,
|
|
HDC hdc,
|
|
LPVOID lpGammaRamp)
|
|
{
|
|
PGD_DDSETGAMMARAMP pfnDdSetGammaRamp = NULL;
|
|
INT i;
|
|
|
|
DXG_GET_INDEX_FUNCTION(DXG_INDEX_DxDdSetGammaRamp, pfnDdSetGammaRamp);
|
|
|
|
if (pfnDdSetGammaRamp == NULL)
|
|
{
|
|
DPRINT1("Warning: no pfnDdSetGammaRamp\n");
|
|
return DDHAL_DRIVER_NOTHANDLED;
|
|
}
|
|
|
|
DPRINT1("Calling dxg.sys pfnDdSetGammaRamp\n");
|
|
return pfnDdSetGammaRamp(hDirectDraw, hdc, lpGammaRamp);
|
|
}
|
|
|
|
|
|
|
|
|
|
/* EOF */
|