#define PIPE_BIND_INDEX_BUFFER (1 << 5) /* draw_elements */
#define PIPE_BIND_CONSTANT_BUFFER (1 << 6) /* set_constant_buffer */
#define PIPE_BIND_DISPLAY_TARGET (1 << 7) /* flush_front_buffer */
-#define PIPE_BIND_TRANSFER_WRITE (1 << 8) /* transfer_map */
-#define PIPE_BIND_TRANSFER_READ (1 << 9) /* transfer_map */
+/* gap */
#define PIPE_BIND_STREAM_OUTPUT (1 << 10) /* set_stream_output_buffers */
#define PIPE_BIND_CURSOR (1 << 11) /* mouse cursor */
#define PIPE_BIND_CUSTOM (1 << 12) /* state-tracker/winsys usages */