* @return #TDM_ERROR_NONE if success. Otherwise, error value.
* @see output_commit() function of #tdm_func_output
* @remark
- * A backend module would apply a TDM buffer when the output object
+ * A backend module would show a TDM buffer on screen when the output object
* of a layer object is committed.
*/
tdm_error (*layer_set_buffer)(tdm_layer *layer, tbm_surface_h buffer);
* @param[in] layer A layer object
* @return #TDM_ERROR_NONE if success. Otherwise, error value.
* @remark
- * A backend module @b SHOULD hide the current showing buffer from screen.
- * If needed, cleanup a layer object resource.
+ * A backend module @b SHOULD remove the current showing buffer from screen.
*/
tdm_error (*layer_unset_buffer)(tdm_layer *layer);