request for windows test ddraw/dsurface

Nikolay Sivov bunglehead at gmail.com
Sun Oct 5 16:49:19 CDT 2008


Marcus Meissner wrote:
> Hi,
>
> I am suspecting that in IDirectDraw1 the behaviour
> regarding backbuffer creation might change if we have
> a just created frontbuffer of the same size.
>
> (This is similar to behaviour shown by bulanci.exe
> of http://bugs.winehq.org/show_bug.cgi?id=9008 )
>
> Can someone please try this on Windows please?
>
> Ciao, Marcus
>
> diff --git a/dlls/ddraw/tests/dsurface.c b/dlls/ddraw/tests/dsurface.c
> index fc7bb88..50f6986 100644
> --- a/dlls/ddraw/tests/dsurface.c
> +++ b/dlls/ddraw/tests/dsurface.c
> @@ -1331,10 +1331,21 @@ static void AttachmentTest(void)
>      /* This old ddraw version happily creates explicit front buffers */
>      memset(&ddsd, 0, sizeof(ddsd));
>      ddsd.dwSize = sizeof(ddsd);
> +    ddsd.dwHeight = 800;
> +    ddsd.dwWidth = 600;
>      ddsd.dwFlags = DDSD_CAPS;
>      ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE | DDSCAPS_FRONTBUFFER;
>      hr = IDirectDraw_CreateSurface(lpDD, &ddsd, &surface1, NULL);
>      ok(hr==DD_OK,"CreateSurface returned: %x\n",hr);
> +
> +    /* MARCUS: Lets try creating a backbuffer with frontbuffer live... */
> +    memset(&ddsd, 0, sizeof(ddsd));
> +    ddsd.dwSize = sizeof(ddsd);
> +    ddsd.dwFlags = DDSD_CAPS;
> +    ddsd.ddsCaps.dwCaps = DDSCAPS_BACKBUFFER;
> +    hr = IDirectDraw_CreateSurface(lpDD, &ddsd, &surface2, NULL);
> +    ok(hr==DDERR_INVALIDCAPS,"CreateSurface backbuffer after frontbuffer returned: %x\n",hr);
> +
>      IDirectDrawSurface_Release(surface1);
>  
>      /* Try a single primary and two offscreen plain surfaces */
>
>
>   
Hi, on WinXP SP2 it fails with:

dsurface.c:1347: Test failed: CreateSurface backbuffer after frontbuffer 
returned: 80070057
dsurface: 1109 tests executed (0 marked as todo, 1 failure), 0 skipped.




More information about the wine-devel mailing list