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ddraw: Just pin all version 1 surfaces.

This commit is contained in:
Henri Verbeet 2012-01-18 21:46:20 +01:00 committed by Alexandre Julliard
parent d0d094dea2
commit 67d4be0347
1 changed files with 8 additions and 7 deletions
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15
dlls/ddraw/surface.c
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@ -5474,15 +5474,16 @@ HRESULT ddraw_surface_init(IDirectDrawSurfaceImpl *surface, IDirectDrawImpl *ddr
desc->ddsCaps.dwCaps |= DDSCAPS_LOCALVIDMEM | DDSCAPS_VIDEOMEMORY;
}
/* Some applications assume surfaces will always be mapped at the same
* address. Some of those also assume that this address is valid even when
* the surface isn't mapped, and that updates done this way will be
* visible on the screen. The game Nox is such an application,
* Commandos: Behind Enemy Lines is another. */
if (version == 1)
flags |= WINED3D_SURFACE_PIN_SYSMEM;
if (desc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
{
/* Some applications assume that the primary surface will always be
* mapped at the same address. Some of those also assume that this
* address is valid even when the surface isn't mapped, and that
* updates done this way will be visible on the screen. The game Nox
* is such an application. */
if (version == 1)
flags |= WINED3D_SURFACE_PIN_SYSMEM;
usage |= WINED3DUSAGE_RENDERTARGET;
desc->ddsCaps.dwCaps |= DDSCAPS_VISIBLE;
}