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82 lines
3 KiB
C++
82 lines
3 KiB
C++
typedef struct
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{
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INT* passed;
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INT* failed;
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LPDIRECTDRAW7 DirectDraw;
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} ENUMCONTEXT;
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HRESULT CALLBACK DummyEnumDisplayModes( LPDDSURFACEDESC2 pDDSD, ENUMCONTEXT* Context )
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{
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return DDENUMRET_OK;
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}
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HRESULT CALLBACK EnumDisplayModes( LPDDSURFACEDESC2 pDDSD, ENUMCONTEXT* Context )
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{
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DWORD lpdwFrequency = 0;
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INT* passed = Context->passed;
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INT* failed = Context->failed;
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static int setcout = 0;
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DDSURFACEDESC2 DisplayMode = {0};
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DisplayMode.dwSize = sizeof(DDSURFACEDESC2);
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if(setcout < 5)
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{
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TEST ( Context->DirectDraw->SetDisplayMode (pDDSD->dwWidth, pDDSD->dwHeight, pDDSD->ddpfPixelFormat.dwRGBBitCount, pDDSD->dwRefreshRate, 0) == DD_OK);
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TEST ( Context->DirectDraw->GetMonitorFrequency (&lpdwFrequency) == DD_OK && lpdwFrequency == pDDSD->dwRefreshRate);
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TEST ( Context->DirectDraw->GetDisplayMode (&DisplayMode) == DD_OK
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&& pDDSD->dwHeight == DisplayMode.dwHeight
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&& pDDSD->dwWidth == DisplayMode.dwWidth
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&& pDDSD->dwRefreshRate == DisplayMode.dwRefreshRate
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&& pDDSD->ddpfPixelFormat.dwRGBBitCount == DisplayMode.ddpfPixelFormat.dwRGBBitCount);
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}
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setcout++;
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return DDENUMRET_OK;
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}
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BOOL Test_DisplayModes (INT* passed, INT* failed)
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{
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/*** FIXME: Also test with surface as parameter; try busy/locked surface as well ***/
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LPDIRECTDRAW7 DirectDraw;
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/* Preparations */
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if (DirectDrawCreateEx(NULL, (VOID**)&DirectDraw, IID_IDirectDraw7, NULL) != DD_OK)
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{
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printf("ERROR: Failed to set up ddraw\n");
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return FALSE;
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}
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ENUMCONTEXT Context = {passed, failed, DirectDraw};
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/* The Test */
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/* First try with some generic display modes */
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TEST ( DirectDraw->SetDisplayMode (1586, 895, 0, 0, 0) == DDERR_UNSUPPORTED );
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TEST ( DirectDraw->SetDisplayMode (0, 0, 0, 0, 0x123) == DDERR_INVALIDPARAMS );
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// does this change the display mode to DDSCL_EXCLUSIVE ?
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TEST ( DirectDraw->SetDisplayMode (0, 0, 0, 0, 0) == DD_OK );
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TEST ( DirectDraw->SetDisplayMode (800, 600, 0, 0, 0) == DD_OK );
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TEST ( DirectDraw->SetDisplayMode (0, 0, 16, 0, 0) == DD_OK );
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TEST ( DirectDraw->GetMonitorFrequency (NULL) == DDERR_INVALIDPARAMS );
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TEST ( DirectDraw->GetDisplayMode (NULL) == DDERR_INVALIDPARAMS );
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DDSURFACEDESC2 DisplayMode = {0};
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TEST ( DirectDraw->GetDisplayMode (&DisplayMode) == DDERR_INVALIDPARAMS );
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//* Now try getting vaild modes from drive */
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TEST (DirectDraw->EnumDisplayModes(DDEDM_STANDARDVGAMODES, NULL, (PVOID)&Context, NULL) == DDERR_INVALIDPARAMS);
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TEST (DirectDraw->EnumDisplayModes(0, NULL, (PVOID)&Context, (LPDDENUMMODESCALLBACK2)DummyEnumDisplayModes) == DD_OK );
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TEST (DirectDraw->EnumDisplayModes(DDEDM_REFRESHRATES, NULL, (PVOID)&Context, (LPDDENUMMODESCALLBACK2)DummyEnumDisplayModes) == DD_OK );
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TEST (DirectDraw->EnumDisplayModes(DDEDM_STANDARDVGAMODES, NULL, (PVOID)&Context, (LPDDENUMMODESCALLBACK2)DummyEnumDisplayModes) == DD_OK );
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TEST (DirectDraw->EnumDisplayModes(DDEDM_STANDARDVGAMODES|DDEDM_REFRESHRATES, NULL, (PVOID)&Context, (LPDDENUMMODESCALLBACK2)EnumDisplayModes) == DD_OK);
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TEST (DirectDraw->RestoreDisplayMode() == DD_OK);
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DirectDraw->Release();
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return TRUE;
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}
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