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Fixing allot bugs in Main_DirectDraw_GetAvailableVidMem, it is still buggi
svn path=/trunk/; revision=27075
This commit is contained in:
parent
032150f031
commit
edddb00510
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@ -184,7 +184,8 @@ Main_DirectDraw_GetAvailableVidMem(LPDIRECTDRAW7 iface, LPDDSCAPS2 ddscaps,
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_SEH_TRY
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{
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// There is no HEL implentation of this api
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if (!(This->lpLcl->lpDDCB->cbDDMiscellaneousCallbacks.dwFlags & DDHAL_MISCCB32_GETAVAILDRIVERMEMORY))
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if (!(This->lpLcl->lpDDCB->HALDDMiscellaneous.dwFlags & DDHAL_MISCCB32_GETAVAILDRIVERMEMORY) ||
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(This->lpLcl->lpGbl->dwFlags & DDRAWI_NOHARDWARE) )
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{
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retVal = DDERR_NODIRECTDRAWHW;
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}
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@ -193,31 +194,63 @@ Main_DirectDraw_GetAvailableVidMem(LPDIRECTDRAW7 iface, LPDDSCAPS2 ddscaps,
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if ((!dwTotal && !dwFree) || !ddscaps)
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{
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retVal = DDERR_INVALIDPARAMS;
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_SEH_LEAVE;
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}
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if ( ddscaps->dwCaps & (DDSCAPS_BACKBUFFER | DDSCAPS_COMPLEX | DDSCAPS_FLIP |
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DDSCAPS_FRONTBUFFER | DDSCAPS_PALETTE | DDSCAPS_SYSTEMMEMORY |
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DDSCAPS_VISIBLE | DDSCAPS_WRITEONLY | DDSCAPS_OWNDC))
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{
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retVal = DDERR_INVALIDPARAMS;
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_SEH_LEAVE;
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}
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/* fixme
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if ( ddscaps->dwCaps2 & (DDSCAPS_BACKBUFFER | DDSCAPS_COMPLEX | DDSCAPS_FLIP |
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DDSCAPS_FRONTBUFFER | DDSCAPS_PALETTE | DDSCAPS_SYSTEMMEMORY |
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DDSCAPS_VISIBLE | DDSCAPS_WRITEONLY | DDSCAPS_OWNDC))
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{
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retVal = DDERR_INVALIDPARAMS;
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_SEH_LEAVE;
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}
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if ( ddscaps->dwCaps3 & (DDSCAPS_BACKBUFFER | DDSCAPS_COMPLEX | DDSCAPS_FLIP |
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DDSCAPS_FRONTBUFFER | DDSCAPS_PALETTE | DDSCAPS_SYSTEMMEMORY |
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DDSCAPS_VISIBLE | DDSCAPS_WRITEONLY | DDSCAPS_OWNDC))
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{
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retVal = DDERR_INVALIDPARAMS;
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_SEH_LEAVE;
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}
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*/
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if ( ddscaps->dwCaps4)
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{
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retVal = DDERR_INVALIDCAPS;
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_SEH_LEAVE;
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}
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ZeroMemory(&memdata, sizeof(DDHAL_GETAVAILDRIVERMEMORYDATA));
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memdata.lpDD = This->lpLcl->lpGbl;
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memdata.ddRVal = DDERR_INVALIDPARAMS;
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memdata.ddsCapsEx.dwCaps2 = ddscaps->dwCaps2;
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memdata.ddsCapsEx.dwCaps3 = ddscaps->dwCaps3;
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This->lpLcl->lpGbl->hDD = This->lpLcl->hDD;
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if (This->lpLcl->lpDDCB->HALDDMiscellaneous.GetAvailDriverMemory(&memdata) == DDHAL_DRIVER_NOTHANDLED)
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{
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retVal = DDERR_NODIRECTDRAWHW;
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}
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else
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{
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ZeroMemory(&memdata, sizeof(DDHAL_GETAVAILDRIVERMEMORYDATA));
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memdata.lpDD = This->lpLcl->lpGbl;
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memdata.ddRVal = DDERR_INVALIDPARAMS;
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memcpy(&memdata.DDSCaps, ddscaps, sizeof(DDSCAPS2));
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if (dwTotal)
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*dwTotal = memdata.dwTotal;
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This->lpLcl->lpGbl->hDD = This->lpLcl->hDD;
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if (This->lpLcl->lpDDCB->HALDDMiscellaneous.GetAvailDriverMemory(&memdata) == DDHAL_DRIVER_NOTHANDLED)
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{
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retVal = DDERR_NODIRECTDRAWHW;
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}
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else
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{
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if (dwTotal)
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*dwTotal = memdata.dwTotal;
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if (dwFree)
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*dwFree = memdata.dwFree;
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if (dwFree)
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*dwFree = memdata.dwFree;
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retVal = memdata.ddRVal;
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}
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retVal = memdata.ddRVal;
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}
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}
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}
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