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Do not trust msdn what it say about dwContext in any struct "MSDN : it is not in use for windows nt", "My note: it is in use for all os, and it always point to DDRAWI_DIRECTDRAW_GBL.hDD and we doing that. now the callbacks works in startup process.

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svn path=/trunk/; revision=18855
This commit is contained in:
Magnus Olsen 2005-10-29 20:06:23 +00:00
parent d4b6cf2ab1
commit 8ad9c2cb4c
1 changed files with 13 additions and 6 deletions
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19
reactos/lib/ddraw/hal/ddraw.c
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@ -131,9 +131,17 @@ HRESULT Hal_DirectDraw_Initialize (LPDIRECTDRAW7 iface)
/* Todo add a check see if HalInfo.GetDriverInfo is supported or not */
/* Do not trust msdn what it say about dwContext it is not in use for
windows nt, it is in use for all os, and it always pont to
DirectDrawGlobal.hDD */
DDHAL_GETDRIVERINFODATA DriverInfo;
memset(&DriverInfo,0, sizeof(DDHAL_GETDRIVERINFODATA));
DriverInfo.dwSize = sizeof(DDHAL_GETDRIVERINFODATA);
DriverInfo.dwContext = DirectDrawGlobal.hDD;
/* Get ColorControlCallbacks */
DriverInfo.guidInfo = GUID_ColorControlCallbacks;
@ -207,12 +215,12 @@ HRESULT Hal_DirectDraw_Initialize (LPDIRECTDRAW7 iface)
/* Get the KernelCaps */
/*
/* Need Alloc memmory for lpDDKernelCaps ?? */
DriverInfo.guidInfo = GUID_KernelCaps;
DriverInfo.lpvData = &misc;
DriverInfo.dwExpectedSize = sizeof(DDHAL_DDMISCELLANEOUSCALLBACKS);
DriverInfo.lpvData = &This->DirectDrawGlobal.lpDDKernelCaps;
DriverInfo.dwExpectedSize = sizeof(DDHAL_DDKERNELCALLBACKS);
This->HalInfo.GetDriverInfo( &DriverInfo);
*/
/* Get the MiscellaneousCallbacks */
DriverInfo.guidInfo = GUID_MiscellaneousCallbacks;
@ -229,8 +237,7 @@ HRESULT Hal_DirectDraw_Initialize (LPDIRECTDRAW7 iface)
This->HalInfo.GetDriverInfo( &DriverInfo);
*/
/* Get the MotionCompCallbacks */
/* Get the MotionCompCallbacks */
DriverInfo.guidInfo = GUID_MotionCompCallbacks;
DriverInfo.lpvData = &This->DirectDrawGlobal.lpDDCBtmp->HALDDMotionComp;
DriverInfo.dwExpectedSize = sizeof(DDHAL_DDMOTIONCOMPCALLBACKS);