ULONG CDECL wined3d_volume_decref(struct wined3d_volume *volume)
{
ULONG refcount;
if (volume->container)
{
TRACE("Forwarding to container %p.\n", volume->container);
return wined3d_texture_decref(volume->container);
}
refcount = InterlockedDecrement(&volume->resource.ref);
TRACE("%p decreasing refcount to %u.\n", volume, refcount);
if (!refcount)
{
if (volume->pbo)
wined3d_volume_free_pbo(volume);
resource_cleanup(&volume->resource);
volume->resource.parent_ops->wined3d_object_destroyed(volume->resource.parent);
HeapFree(GetProcessHeap(), 0, volume);
}
return refcount;
}
void wined3d_volume_destroy(struct wined3d_volume *volume)
{
TRACE("volume %p.\n", volume);
if (volume->pbo)
wined3d_volume_free_pbo(volume);
resource_cleanup(&volume->resource);
volume->resource.parent_ops->wined3d_object_destroyed(volume->resource.parent);
HeapFree(GetProcessHeap(), 0, volume);
}
static void volume_unload(struct wined3d_resource *resource)
{
struct wined3d_volume *volume = volume_from_resource(resource);
struct wined3d_device *device = volume->resource.device;
struct wined3d_context *context;
if (volume->resource.pool == WINED3D_POOL_DEFAULT)
ERR("Unloading DEFAULT pool volume.\n");
TRACE("texture %p.\n", resource);
if (volume_prepare_system_memory(volume))
{
context = context_acquire(device, NULL);
wined3d_volume_load_location(volume, context, WINED3D_LOCATION_SYSMEM);
context_release(context);
wined3d_volume_invalidate_location(volume, ~WINED3D_LOCATION_SYSMEM);
}
else
{
ERR("Out of memory when unloading volume %p.\n", volume);
wined3d_volume_validate_location(volume, WINED3D_LOCATION_DISCARDED);
wined3d_volume_invalidate_location(volume, ~WINED3D_LOCATION_DISCARDED);
}
if (volume->pbo)
{
/* Should not happen because only dynamic default pool volumes
* have a buffer, and those are not evicted by device_evit_managed_resources
* and must be freed before a non-ex device reset. */
ERR("Unloading a volume with a buffer\n");
wined3d_volume_free_pbo(volume);
}
/* The texture name is managed by the container. */
volume->flags &= ~(WINED3D_VFLAG_ALLOCATED | WINED3D_VFLAG_SRGB_ALLOCATED
| WINED3D_VFLAG_CLIENT_STORAGE);
resource_unload(resource);
}
