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wined3d: Unload implicit depth stencil buffers correctly. 

We have to destroy potential fbo renderbuffers, and make sure the
texture is gone
This commit is contained in:
Stefan Dösinger 2008-01-25 18:10:14 +01:00 committed by Alexandre Julliard
parent c1538f8048
commit 33d012efcb
1 changed files with 27 additions and 9 deletions
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36
dlls/wined3d/surface.c
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@ -510,25 +510,43 @@ static void surface_remove_pbo(IWineD3DSurfaceImpl *This) {
static void WINAPI IWineD3DSurfaceImpl_UnLoad(IWineD3DSurface *iface) {
IWineD3DBaseTexture *texture = NULL;
IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
renderbuffer_entry_t *entry, *entry2;
TRACE("(%p)\n", iface);
/* Default pool resources are supposed to be destroyed before Reset is called.
* Implicit resources stay however. So this means we have an implicit render target
* or depth stencil, and the content isn't supposed to survive the reset anyway
*/
if(This->resource.pool == WINED3DPOOL_DEFAULT) {
TRACE("Default pool - nothing to do\n");
return;
/* Default pool resources are supposed to be destroyed before Reset is called.
* 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.
*/
IWineD3DSurface_ModifyLocation(iface, SFLAG_INSYSMEM, TRUE);
} else {
/* Load the surface into system memory */
IWineD3DSurface_LoadLocation(iface, SFLAG_INSYSMEM, NULL);
}
/* Load the surface into system memory */
IWineD3DSurface_LoadLocation(iface, SFLAG_INSYSMEM, NULL);
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 */
if(This->Flags & SFLAG_PBO) {
surface_remove_pbo(This);
}
/* Destroy fbo render buffers. This is needed for implicit render targets, for
* all application-created targets the application has to release the surface
* before calling _Reset
*/
LIST_FOR_EACH_ENTRY_SAFE(entry, entry2, &This->renderbuffers, renderbuffer_entry_t, entry) {
ENTER_GL();
GL_EXTCALL(glDeleteRenderbuffersEXT(1, &entry->id));
LEAVE_GL();
list_remove(&entry->entry);
HeapFree(GetProcessHeap(), 0, entry);
}
list_init(&This->renderbuffers);
This->current_renderbuffer = NULL;
/* If we're in a texture, the texture name belongs to the texture. Otherwise,
* destroy it
*/