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wined3d: Put implicit surfaces into drawable on unload. 

If we mark the sysmem copy up to date we would have to take care about
allocating it. As explained in the comment, INDRAWABLE is a saner
choice
This commit is contained in:
Stefan Dösinger 2008-04-07 23:21:33 +02:00 committed by Alexandre Julliard
parent a9200b2401
commit 0de167db9e
1 changed files with 9 additions and 2 deletions
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11
dlls/wined3d/surface.c
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@ -563,14 +563,21 @@ static void WINAPI IWineD3DSurfaceImpl_UnLoad(IWineD3DSurface *iface) {
* Implicit resources stay however. So this means we have an implicit render target
* or depth stencil. The content may be destroyed, but we still have to tear down
* opengl resources, so we cannot leave early.
*
* Put the most up to date surface location into the drawable. D3D-wise this content
* is undefined, so it would be nowhere, but that would make the location management
* more complicated. The drawable is a sane location, because if we mark sysmem or
* texture up to date, drawPrim will copy the uninitialized texture or sysmem to the
* uninitialized drawable. That's pointless and we'd have to allocate the texture /
* sysmem copy here.
*/
IWineD3DSurface_ModifyLocation(iface, SFLAG_INSYSMEM, TRUE);
IWineD3DSurface_ModifyLocation(iface, SFLAG_INDRAWABLE, TRUE);
} else {
/* Load the surface into system memory */
IWineD3DSurface_LoadLocation(iface, SFLAG_INSYSMEM, NULL);
IWineD3DSurface_ModifyLocation(iface, SFLAG_INDRAWABLE, FALSE);
}
IWineD3DSurface_ModifyLocation(iface, SFLAG_INTEXTURE, FALSE);
IWineD3DSurface_ModifyLocation(iface, SFLAG_INDRAWABLE, FALSE);
This->Flags &= ~SFLAG_ALLOCATED;
/* Destroy PBOs, but load them into real sysmem before */