+static inline struct u_resource *
+u_resource( struct pipe_resource *res )
+{
+ return (struct u_resource *)res;
+}
+
+boolean u_resource_get_handle_vtbl(struct pipe_screen *screen,
+ UNUSED struct pipe_context *ctx,
+ struct pipe_resource *resource,
+ struct winsys_handle *handle,
+ UNUSED unsigned usage)
+{
+ struct u_resource *ur = u_resource(resource);
+ return ur->vtbl->resource_get_handle(screen, resource, handle);
+}
+
+void u_resource_destroy_vtbl(struct pipe_screen *screen,
+ struct pipe_resource *resource)
+{
+ struct u_resource *ur = u_resource(resource);
+ ur->vtbl->resource_destroy(screen, resource);
+}
+
+void *u_transfer_map_vtbl(struct pipe_context *context,
+ struct pipe_resource *resource,
+ unsigned level,
+ unsigned usage,
+ const struct pipe_box *box,
+ struct pipe_transfer **transfer)
+{
+ struct u_resource *ur = u_resource(resource);
+ return ur->vtbl->transfer_map(context, resource, level, usage, box,
+ transfer);