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adpabte wine SetCooperativeLevel to reactis ddraw. allot test need be done, I also took DDRAWI_DIRECTDRAW_LCL->dwObsolete1 as device windows.

Browse source 
memory leak can exists and some value I forget free as well. 

svn path=/trunk/; revision=26467
This commit is contained in:
Magnus Olsen 2007-04-22 18:15:31 +00:00
parent 84234a9add
commit 2189a28c87
3 changed files with 293 additions and 108 deletions
Download patch file Download diff file Expand all files Collapse all files

361
reactos/dll/directx/ddraw/main/ddraw_main.c
View file

@ -3,7 +3,7 @@
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS
* FILE: lib/ddraw/main/ddraw.c
* PURPOSE: IDirectDraw7 Implementation
* PURPOSE: IDirectDraw7 Implementation
* PROGRAMMER: Magnus Olsen, Maarten Bosma
*
*/
@ -11,19 +11,19 @@
#include "../rosdraw.h"
HRESULT
WINAPI
Main_DirectDraw_QueryInterface (LPDIRECTDRAW7 iface,
REFIID id,
LPVOID *obj)
{
HRESULT
WINAPI
Main_DirectDraw_QueryInterface (LPDIRECTDRAW7 iface,
REFIID id,
LPVOID *obj)
{
LPDDRAWI_DIRECTDRAW_INT This = (LPDDRAWI_DIRECTDRAW_INT)iface;
DX_WINDBG_trace();
/* fixme
the D3D object cab be optain from here
Direct3D7
/* fixme
the D3D object cab be optain from here
Direct3D7
*/
if (IsEqualGUID(&IID_IDirectDraw7, id))
{
@ -38,7 +38,7 @@ Main_DirectDraw_QueryInterface (LPDIRECTDRAW7 iface,
}
Main_DirectDraw_AddRef(iface);
return S_OK;
return DD_OK;
}
/*
@ -46,9 +46,9 @@ Main_DirectDraw_QueryInterface (LPDIRECTDRAW7 iface,
* Status ok
*/
ULONG
WINAPI
Main_DirectDraw_AddRef (LPDIRECTDRAW7 iface)
{
WINAPI
Main_DirectDraw_AddRef (LPDIRECTDRAW7 iface)
{
LPDDRAWI_DIRECTDRAW_INT This = (LPDDRAWI_DIRECTDRAW_INT)iface;
DX_WINDBG_trace();
@ -67,10 +67,10 @@ Main_DirectDraw_AddRef (LPDIRECTDRAW7 iface)
}
ULONG
WINAPI
Main_DirectDraw_Release (LPDIRECTDRAW7 iface)
{
ULONG
WINAPI
Main_DirectDraw_Release (LPDIRECTDRAW7 iface)
{
LPDDRAWI_DIRECTDRAW_INT This = (LPDDRAWI_DIRECTDRAW_INT)iface;
DX_WINDBG_trace();
@ -92,7 +92,7 @@ Main_DirectDraw_Release (LPDIRECTDRAW7 iface)
{
ChangeDisplaySettings(NULL, 0);
}*/
Cleanup(iface);
return 0;
}
@ -104,9 +104,9 @@ Main_DirectDraw_Release (LPDIRECTDRAW7 iface)
* IMPLEMENT
* Status ok
*/
HRESULT
WINAPI
Main_DirectDraw_Compact(LPDIRECTDRAW7 iface)
HRESULT
WINAPI
Main_DirectDraw_Compact(LPDIRECTDRAW7 iface)
{
/* MSDN say not implement but my question what does it return then */
DX_WINDBG_trace();
@ -117,16 +117,16 @@ Main_DirectDraw_Compact(LPDIRECTDRAW7 iface)
* IMPLEMENT
* Status ok
*/
HRESULT
WINAPI
Main_DirectDraw_CreateClipper(LPDIRECTDRAW7 iface,
DWORD dwFlags,
LPDIRECTDRAWCLIPPER *ppClipper,
HRESULT
WINAPI
Main_DirectDraw_CreateClipper(LPDIRECTDRAW7 iface,
DWORD dwFlags,
LPDIRECTDRAWCLIPPER *ppClipper,
IUnknown *pUnkOuter)
{
DX_WINDBG_trace();
DX_STUB;
DX_STUB;
}
HRESULT WINAPI Main_DirectDraw_CreatePalette(LPDIRECTDRAW7 iface, DWORD dwFlags,
@ -143,13 +143,13 @@ HRESULT WINAPI Main_DirectDraw_CreatePalette(LPDIRECTDRAW7 iface, DWORD dwFlags,
* Status not done
*/
HRESULT WINAPI Main_DirectDraw_CreateSurface (LPDIRECTDRAW7 iface, LPDDSURFACEDESC2 pDDSD,
LPDIRECTDRAWSURFACE7 *ppSurf, IUnknown *pUnkOuter)
LPDIRECTDRAWSURFACE7 *ppSurf, IUnknown *pUnkOuter)
{
DX_WINDBG_trace();
DX_STUB;
DX_STUB;
}
@ -158,33 +158,7 @@ HRESULT WINAPI Main_DirectDraw_CreateSurface (LPDIRECTDRAW7 iface, LPDDSURFACEDE
* Status not done
*/
HRESULT WINAPI Main_DirectDraw_DuplicateSurface(LPDIRECTDRAW7 iface, LPDIRECTDRAWSURFACE7 src,
LPDIRECTDRAWSURFACE7* dst)
{
DX_WINDBG_trace();
DX_STUB;
}
/*
* IMPLEMENT
* Status ok
*/
HRESULT WINAPI Main_DirectDraw_EnumDisplayModes(LPDIRECTDRAW7 iface, DWORD dwFlags,
LPDDSURFACEDESC2 pDDSD, LPVOID context, LPDDENUMMODESCALLBACK2 callback)
{
DX_WINDBG_trace();
DX_STUB;
}
/*
* stub
* Status not done
*/
HRESULT WINAPI
Main_DirectDraw_EnumSurfaces(LPDIRECTDRAW7 iface, DWORD dwFlags,
LPDDSURFACEDESC2 lpDDSD2, LPVOID context,
LPDDENUMSURFACESCALLBACK7 callback)
LPDIRECTDRAWSURFACE7* dst)
{
DX_WINDBG_trace();
DX_STUB;
@ -194,26 +168,52 @@ Main_DirectDraw_EnumSurfaces(LPDIRECTDRAW7 iface, DWORD dwFlags,
* IMPLEMENT
* Status ok
*/
HRESULT WINAPI
Main_DirectDraw_FlipToGDISurface(LPDIRECTDRAW7 iface)
HRESULT WINAPI Main_DirectDraw_EnumDisplayModes(LPDIRECTDRAW7 iface, DWORD dwFlags,
LPDDSURFACEDESC2 pDDSD, LPVOID context, LPDDENUMMODESCALLBACK2 callback)
{
DX_WINDBG_trace();
DX_STUB;
DX_WINDBG_trace();
DX_STUB;
}
/*
* stub
* Status not done
*/
HRESULT WINAPI
Main_DirectDraw_EnumSurfaces(LPDIRECTDRAW7 iface, DWORD dwFlags,
LPDDSURFACEDESC2 lpDDSD2, LPVOID context,
LPDDENUMSURFACESCALLBACK7 callback)
{
DX_WINDBG_trace();
DX_STUB;
}
/*
* IMPLEMENT
* Status ok
*/
HRESULT WINAPI
HRESULT WINAPI
Main_DirectDraw_FlipToGDISurface(LPDIRECTDRAW7 iface)
{
DX_WINDBG_trace();
DX_STUB;
}
/*
* IMPLEMENT
* Status ok
*/
HRESULT WINAPI
Main_DirectDraw_GetCaps(LPDIRECTDRAW7 iface, LPDDCAPS pDriverCaps,
LPDDCAPS pHELCaps)
LPDDCAPS pHELCaps)
{
DX_WINDBG_trace();
DX_STUB;
DX_STUB;
}
@ -221,20 +221,20 @@ Main_DirectDraw_GetCaps(LPDIRECTDRAW7 iface, LPDDCAPS pDriverCaps,
* IMPLEMENT
* Status ok
*/
HRESULT WINAPI Main_DirectDraw_GetDisplayMode(LPDIRECTDRAW7 iface, LPDDSURFACEDESC2 pDDSD)
{
HRESULT WINAPI Main_DirectDraw_GetDisplayMode(LPDIRECTDRAW7 iface, LPDDSURFACEDESC2 pDDSD)
{
//LPDDRAWI_DIRECTDRAW_INT This = (LPDDRAWI_DIRECTDRAW_INT)iface;
DX_WINDBG_trace();
DX_STUB;
DX_STUB;
}
/*
* Stub
* Status todo
*/
HRESULT WINAPI
HRESULT WINAPI
Main_DirectDraw_GetFourCCCodes(LPDIRECTDRAW7 iface, LPDWORD pNumCodes, LPDWORD pCodes)
{
DX_WINDBG_trace();
@ -245,8 +245,8 @@ Main_DirectDraw_GetFourCCCodes(LPDIRECTDRAW7 iface, LPDWORD pNumCodes, LPDWORD p
* Stub
* Status todo
*/
HRESULT WINAPI
Main_DirectDraw_GetGDISurface(LPDIRECTDRAW7 iface,
HRESULT WINAPI
Main_DirectDraw_GetGDISurface(LPDIRECTDRAW7 iface,
LPDIRECTDRAWSURFACE7 *lplpGDIDDSSurface)
{
DX_WINDBG_trace();
@ -257,31 +257,31 @@ Main_DirectDraw_GetGDISurface(LPDIRECTDRAW7 iface,
* IMPLEMENT
* Status ok
*/
HRESULT WINAPI
HRESULT WINAPI
Main_DirectDraw_GetMonitorFrequency(LPDIRECTDRAW7 iface,LPDWORD freq)
{
{
DX_WINDBG_trace();
DX_STUB;
DX_STUB;
}
/*
* IMPLEMENT
* Status ok
*/
HRESULT WINAPI
HRESULT WINAPI
Main_DirectDraw_GetScanLine(LPDIRECTDRAW7 iface, LPDWORD lpdwScanLine)
{
{
DX_WINDBG_trace();
DX_STUB;
DX_STUB;
}
/*
* Stub
* Status todo
*/
HRESULT WINAPI
HRESULT WINAPI
Main_DirectDraw_GetVerticalBlankStatus(LPDIRECTDRAW7 iface, LPBOOL lpbIsInVB)
{
DX_WINDBG_trace();
@ -292,78 +292,233 @@ Main_DirectDraw_GetVerticalBlankStatus(LPDIRECTDRAW7 iface, LPBOOL lpbIsInVB)
* IMPLEMENT
* Status ok
*/
HRESULT
WINAPI
HRESULT
WINAPI
Main_DirectDraw_Initialize (LPDIRECTDRAW7 iface, LPGUID lpGUID)
{
{
DX_WINDBG_trace();
DX_STUB;
DX_STUB;
}
/*
* IMPLEMENT
* Status ok
*/
HRESULT WINAPI
HRESULT WINAPI
Main_DirectDraw_RestoreDisplayMode(LPDIRECTDRAW7 iface)
{
DX_WINDBG_trace();
DX_STUB;
DX_STUB;
return DD_OK;
}
/*
* IMPLEMENT
* Status ok
*/
HRESULT WINAPI
HRESULT WINAPI
Main_DirectDraw_SetCooperativeLevel (LPDIRECTDRAW7 iface, HWND hwnd, DWORD cooplevel)
{
DX_WINDBG_trace();
DX_STUB;
/*
* Code from wine, this functions have been cut and paste from wine 0.9.35
* and have been modify allot and are still in devloping so it match with
* msdn document struct and flags
*/
HWND window;
LPDDRAWI_DIRECTDRAW_INT This = (LPDDRAWI_DIRECTDRAW_INT)iface;
/* Get the old window */
window = (HWND) This->lpLcl->hWnd;
if(!window)
{
return DDERR_NOHWND;
}
/* Tests suggest that we need one of them: */
if(!(cooplevel & (DDSCL_SETFOCUSWINDOW |
DDSCL_NORMAL |
DDSCL_EXCLUSIVE )))
{
return DDERR_INVALIDPARAMS;
}
/* Handle those levels first which set various hwnds */
if(cooplevel & DDSCL_SETFOCUSWINDOW)
{
/* This isn't compatible with a lot of flags */
if(cooplevel & ( DDSCL_MULTITHREADED |
DDSCL_FPUSETUP |
DDSCL_FPUPRESERVE |
DDSCL_ALLOWREBOOT |
DDSCL_ALLOWMODEX |
DDSCL_SETDEVICEWINDOW |
DDSCL_NORMAL |
DDSCL_EXCLUSIVE |
DDSCL_FULLSCREEN ) )
{
return DDERR_INVALIDPARAMS;
}
else if(This->lpLcl->dwLocalFlags & DDRAWILCL_SETCOOPCALLED)
{
return DDERR_HWNDALREADYSET;
}
else if( (This->lpLcl->dwLocalFlags & DDRAWILCL_ISFULLSCREEN) && window)
{
return DDERR_HWNDALREADYSET;
}
This->lpLcl->hFocusWnd = (ULONG_PTR) hwnd;
/* Won't use the hwnd param for anything else */
hwnd = NULL;
/* Use the focus window for drawing too */
This->lpLcl->hWnd = This->lpLcl->hFocusWnd;
}
/* DDSCL_NORMAL or DDSCL_FULLSCREEN | DDSCL_EXCLUSIVE */
if(cooplevel & DDSCL_NORMAL)
{
/* Can't coexist with fullscreen or exclusive */
if(cooplevel & (DDSCL_FULLSCREEN | DDSCL_EXCLUSIVE) )
return DDERR_INVALIDPARAMS;
/* Switching from fullscreen? */
if(This->lpLcl->dwLocalFlags & DDRAWILCL_ISFULLSCREEN)
{
/* Restore the display mode */
Main_DirectDraw_RestoreDisplayMode(iface);
This->lpLcl->dwLocalFlags &= ~DDRAWILCL_ISFULLSCREEN;
This->lpLcl->dwLocalFlags &= ~DDRAWILCL_HASEXCLUSIVEMODE;
This->lpLcl->dwLocalFlags &= ~DDRAWILCL_ALLOWMODEX;
}
/* Don't override focus windows or private device windows */
if( hwnd &&
!(This->lpLcl->hFocusWnd) &&
!(This->lpLcl->dwObsolete1) &&
(hwnd != window) )
{
This->lpLcl->hWnd = (ULONG_PTR)hwnd;
}
/* FIXME GL
IWineD3DDevice_SetFullscreen(This->wineD3DDevice,
FALSE);
*/
}
else if(cooplevel & DDSCL_FULLSCREEN)
{
/* Needs DDSCL_EXCLUSIVE */
if(!(cooplevel & DDSCL_EXCLUSIVE) )
return DDERR_INVALIDPARAMS;
/* Switch from normal to full screen mode? */
if (!(This->lpLcl->dwLocalFlags & DDRAWILCL_HASEXCLUSIVEMODE))
{
/* FIXME GL
IWineD3DDevice_SetFullscreen(This->wineD3DDevice,
TRUE);
*/
}
/* Don't override focus windows or private device windows */
if( hwnd &&
!(This->lpLcl->hFocusWnd) &&
!(This->lpLcl->dwObsolete1) &&
(hwnd != window) )
{
This->lpLcl->hWnd = (ULONG_PTR) hwnd;
}
}
else if(cooplevel & DDSCL_EXCLUSIVE)
{
return DDERR_INVALIDPARAMS;
}
if(cooplevel & DDSCL_CREATEDEVICEWINDOW)
{
/* Don't create a device window if a focus window is set */
if( !This->lpLcl->hFocusWnd)
{
HWND devicewindow = CreateWindowExW(0, classname, L"DDraw device window",
WS_POPUP, 0, 0,
GetSystemMetrics(SM_CXSCREEN),
GetSystemMetrics(SM_CYSCREEN),
NULL, NULL, GetModuleHandleW(0), NULL);
ShowWindow(devicewindow, SW_SHOW); /* Just to be sure */
This->lpLcl->dwObsolete1 = (DWORD)devicewindow;
}
}
if(cooplevel & DDSCL_MULTITHREADED && !(This->lpLcl->dwLocalFlags & DDRAWILCL_MULTITHREADED))
{
/* FIXME GL
* IWineD3DDevice_SetMultithreaded(This->wineD3DDevice);
*/
}
/* Store the cooperative_level */
/* FIXME GL
* This->cooperative_level |= cooplevel;
*/
return DD_OK;
}
/*
* IMPLEMENT
* Status ok
*/
HRESULT WINAPI
Main_DirectDraw_SetDisplayMode (LPDIRECTDRAW7 iface, DWORD dwWidth, DWORD dwHeight,
HRESULT WINAPI
Main_DirectDraw_SetDisplayMode (LPDIRECTDRAW7 iface, DWORD dwWidth, DWORD dwHeight,
DWORD dwBPP, DWORD dwRefreshRate, DWORD dwFlags)
{
DX_WINDBG_trace();
DX_STUB;
DX_STUB;
}
/*
* IMPLEMENT
* Status ok
*/
HRESULT WINAPI
HRESULT WINAPI
Main_DirectDraw_WaitForVerticalBlank(LPDIRECTDRAW7 iface, DWORD dwFlags,
HANDLE h)
{
DX_WINDBG_trace();
DX_STUB;
DX_STUB;
}
/*
* IMPLEMENT
* Status ok
*/
HRESULT WINAPI
HRESULT WINAPI
Main_DirectDraw_GetAvailableVidMem(LPDIRECTDRAW7 iface, LPDDSCAPS2 ddscaps,
LPDWORD total, LPDWORD free)
LPDWORD total, LPDWORD free)
{
DX_WINDBG_trace();
DX_STUB;
DX_STUB;
}
/*
@ -372,7 +527,7 @@ Main_DirectDraw_GetAvailableVidMem(LPDIRECTDRAW7 iface, LPDDSCAPS2 ddscaps,
*/
HRESULT WINAPI Main_DirectDraw_GetSurfaceFromDC(LPDIRECTDRAW7 iface, HDC hdc,
LPDIRECTDRAWSURFACE7 *lpDDS)
{
{
DX_WINDBG_trace();
DX_STUB;
}
@ -391,7 +546,7 @@ HRESULT WINAPI Main_DirectDraw_RestoreAllSurfaces(LPDIRECTDRAW7 iface)
* Stub
* Status todo
*/
HRESULT WINAPI Main_DirectDraw_TestCooperativeLevel(LPDIRECTDRAW7 iface)
HRESULT WINAPI Main_DirectDraw_TestCooperativeLevel(LPDIRECTDRAW7 iface)
{
DX_WINDBG_trace();
DX_STUB;
@ -403,7 +558,7 @@ HRESULT WINAPI Main_DirectDraw_TestCooperativeLevel(LPDIRECTDRAW7 iface)
*/
HRESULT WINAPI Main_DirectDraw_GetDeviceIdentifier(LPDIRECTDRAW7 iface,
LPDDDEVICEIDENTIFIER2 pDDDI, DWORD dwFlags)
{
{
DX_WINDBG_trace();
DX_STUB;
}
@ -424,7 +579,7 @@ HRESULT WINAPI Main_DirectDraw_StartModeTest(LPDIRECTDRAW7 iface, LPSIZE pModes,
* Status todo
*/
HRESULT WINAPI Main_DirectDraw_EvaluateMode(LPDIRECTDRAW7 iface,DWORD a,DWORD* b)
{
{
DX_WINDBG_trace();
DX_STUB;
}

2
reactos/dll/directx/ddraw/rosdraw.h
View file

@ -20,6 +20,8 @@
/* DirectDraw startup code only internal use */
extern DDRAWI_DIRECTDRAW_GBL ddgbl;
extern DDRAWI_DDRAWSURFACE_GBL ddSurfGbl;
extern WCHAR classname[128];
extern WNDCLASSW wnd_class;
HRESULT WINAPI StartDirectDraw(LPDIRECTDRAW* iface, LPGUID pGUID, BOOL reenable);

38
reactos/dll/directx/ddraw/startup.c
View file

@ -13,10 +13,12 @@
#include "d3dhal.h"
#include "ddrawgdi.h"
#include "ddrawi.h"
DDRAWI_DIRECTDRAW_GBL ddgbl;
DDRAWI_DDRAWSURFACE_GBL ddSurfGbl;
WCHAR classname[128];
WNDCLASSW wnd_class;
HRESULT
@ -74,7 +76,25 @@ Create_DirectDraw (LPGUID pGUID,
if (Main_DirectDraw_QueryInterface((LPDIRECTDRAW7)This, id, (void**)&pIface))
{
if (StartDirectDraw((LPDIRECTDRAW*)This, pGUID, FALSE) == DD_OK);
{
RtlZeroMemory(&wnd_class, sizeof(wnd_class));
wnd_class.style = CS_HREDRAW | CS_VREDRAW;
wnd_class.lpfnWndProc = DefWindowProcW;
wnd_class.cbClsExtra = 0;
wnd_class.cbWndExtra = 0;
wnd_class.hInstance = GetModuleHandleW(0);
wnd_class.hIcon = 0;
wnd_class.hCursor = 0;
wnd_class.hbrBackground = (HBRUSH) GetStockObject(BLACK_BRUSH);
wnd_class.lpszMenuName = NULL;
wnd_class.lpszClassName = classname;
if(!RegisterClassW(&wnd_class))
{
return DDERR_GENERIC;
}
return DD_OK;
}
}
return DDERR_INVALIDPARAMS;
@ -92,6 +112,7 @@ StartDirectDraw(LPDIRECTDRAW* iface, LPGUID lpGuid, BOOL reenable)
DX_WINDBG_trace();
/*
* ddgbl.dwPDevice is not longer in use in windows 2000 and higher
* I am using it for device type
@ -127,7 +148,8 @@ StartDirectDraw(LPDIRECTDRAW* iface, LPGUID lpGuid, BOOL reenable)
devicetypes= 1;
/* Create HDC for default, hal and hel driver */
This->lpLcl->hDC = (ULONG_PTR) GetDC(GetActiveWindow());
This->lpLcl->hWnd = (ULONG_PTR) GetActiveWindow();
This->lpLcl->hDC = (ULONG_PTR) GetDC((HWND)This->lpLcl->hWnd);
/* cObsolete is undoc in msdn it being use in CreateDCA */
RtlCopyMemory(&ddgbl.cObsolete,&"DISPLAY",7);
@ -138,7 +160,8 @@ StartDirectDraw(LPDIRECTDRAW* iface, LPGUID lpGuid, BOOL reenable)
{
devicetypes = 2;
/* Create HDC for default, hal driver */
This->lpLcl->hDC = (ULONG_PTR) GetDC(GetActiveWindow());
This->lpLcl->hWnd =(ULONG_PTR) GetActiveWindow();
This->lpLcl->hDC = (ULONG_PTR) GetDC((HWND)This->lpLcl->hWnd);
/* cObsolete is undoc in msdn it being use in CreateDCA */
RtlCopyMemory(&ddgbl.cObsolete,&"DISPLAY",7);
@ -150,7 +173,8 @@ StartDirectDraw(LPDIRECTDRAW* iface, LPGUID lpGuid, BOOL reenable)
devicetypes = 3;
/* Create HDC for default, hal and hel driver */
This->lpLcl->hDC = (ULONG_PTR) GetDC(GetActiveWindow());
This->lpLcl->hWnd = (ULONG_PTR) GetActiveWindow();
This->lpLcl->hDC = (ULONG_PTR) GetDC((HWND)This->lpLcl->hWnd);
/* cObsolete is undoc in msdn it being use in CreateDCA */
RtlCopyMemory(&ddgbl.cObsolete,&"DISPLAY",7);
@ -165,6 +189,7 @@ StartDirectDraw(LPDIRECTDRAW* iface, LPGUID lpGuid, BOOL reenable)
*/
devicetypes = 4;
This->lpLcl->hDC = (ULONG_PTR) NULL ;
This->lpLcl->hWnd = (ULONG_PTR) GetActiveWindow();
}
if ( (HDC)This->lpLcl->hDC == NULL)
@ -223,6 +248,7 @@ StartDirectDraw(LPDIRECTDRAW* iface, LPGUID lpGuid, BOOL reenable)
This->lpLcl->hDD = This->lpLcl->lpGbl->hDD;
ddgbl.hDD = This->lpLcl->lpGbl->hDD;
return DD_OK;
}
@ -318,12 +344,12 @@ StartDirectDrawHal(LPDIRECTDRAW* iface, BOOL reenable)
DDHAL_DDEXEBUFCALLBACKS mD3dBufferCallbacks;
LPDDRAWI_DIRECTDRAW_INT This = (LPDDRAWI_DIRECTDRAW_INT)iface;
RtlZeroMemory(&mHALInfo, sizeof(DDHALINFO));
RtlZeroMemory(&mD3dCallbacks, sizeof(D3DHAL_CALLBACKS));
RtlZeroMemory(&mD3dDriverData, sizeof(D3DHAL_GLOBALDRIVERDATA));
RtlZeroMemory(&mD3dBufferCallbacks, sizeof(DDHAL_DDEXEBUFCALLBACKS));
if (reenable == FALSE)
{
ddgbl.lpDDCBtmp = DxHeapMemAlloc(sizeof(DDHAL_CALLBACKS));
@ -346,6 +372,8 @@ StartDirectDrawHal(LPDIRECTDRAW* iface, BOOL reenable)
return DD_FALSE;
}
/* Some card disable the dx after it have been created so
* we are force reanble it
*/