#121 return empty device identifier
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daeac4be45
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3f9ac549bc
6 changed files with 34 additions and 10 deletions
26
src/dd.c
26
src/dd.c
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@ -1016,7 +1016,26 @@ HRESULT dd_GetAvailableVidMem(LPDDSCAPS lpDDCaps, LPDWORD lpdwTotal, LPDWORD lpd
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HRESULT dd_GetVerticalBlankStatus(LPBOOL lpbIsInVB)
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{
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*lpbIsInVB = TRUE;
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if (lpbIsInVB)
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*lpbIsInVB = TRUE;
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return DD_OK;
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}
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HRESULT dd_GetDeviceIdentifier(LPDDDEVICEIDENTIFIER pDDDI, DWORD dwFlags, REFIID riid)
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{
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if (!pDDDI)
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return DDERR_INVALIDPARAMS;
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if (IsEqualGUID(&IID_IDirectDraw7, riid))
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{
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memset(pDDDI, 0, sizeof(DDDEVICEIDENTIFIER2));
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}
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else
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{
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memset(pDDDI, 0, sizeof(DDDEVICEIDENTIFIER));
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}
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return DD_OK;
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}
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@ -1037,8 +1056,9 @@ HRESULT dd_CreateEx(GUID* lpGuid, LPVOID* lplpDD, REFIID iid, IUnknown* pUnkOute
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}
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IDirectDrawImpl* dd = (IDirectDrawImpl*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectDrawImpl));
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memcpy(&dd->guid, iid, sizeof(dd->guid));
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if (iid && IsEqualGUID(&IID_IDirectDraw, iid))
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if (IsEqualGUID(&IID_IDirectDraw, iid))
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{
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TRACE(" GUID = %08X (IID_IDirectDraw), ddraw = %p\n", ((GUID*)iid)->Data1, dd);
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@ -1046,7 +1066,7 @@ HRESULT dd_CreateEx(GUID* lpGuid, LPVOID* lplpDD, REFIID iid, IUnknown* pUnkOute
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}
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else
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{
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TRACE(" GUID = %08X (IID_IDirectDrawX), ddraw = %p\n", iid ? ((GUID*)iid)->Data1 : 0, dd);
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TRACE(" GUID = %08X (IID_IDirectDrawX), ddraw = %p\n", ((GUID*)iid)->Data1, dd);
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dd->lpVtbl = &g_dd_vtblx;
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}
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