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ddraw: Fix for DDSURFACEDESC param in CreateSurface.

This commit is contained in:
Jesse Allen 2006-10-10 09:06:28 -07:00 committed by Alexandre Julliard
parent 9c6c8b178a
commit 52296dbdbf
1 changed files with 3 additions and 2 deletions
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5
dlls/ddraw/ddraw.c
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@ -2136,7 +2136,8 @@ IDirectDrawImpl_CreateSurface(IDirectDraw7 *iface,
}
/* According to the msdn this flag is ignored by CreateSurface */
DDSD->ddsCaps.dwCaps2 &= ~DDSCAPS2_MIPMAPSUBLEVEL;
if (DDSD->dwSize >= sizeof(DDSURFACEDESC2))
DDSD->ddsCaps.dwCaps2 &= ~DDSCAPS2_MIPMAPSUBLEVEL;
/* Modify some flags */
memset(&desc2, 0, sizeof(desc2));
@ -2314,7 +2315,7 @@ IDirectDrawImpl_CreateSurface(IDirectDraw7 *iface,
desc2.ddsCaps.dwCaps |= DDSCAPS_BACKBUFFER;
}
/* Set the DDSCAPS2_MIPMAPSUBLEVEL flag on mipmap sublevels according to the msdn */
if(DDSD->ddsCaps.dwCaps & DDSCAPS_MIPMAP)
if((DDSD->ddsCaps.dwCaps & DDSCAPS_MIPMAP)&&(DDSD->dwSize >= sizeof(DDSURFACEDESC2)))
{
desc2.ddsCaps.dwCaps2 |= DDSCAPS2_MIPMAPSUBLEVEL;
}