+ SCM back_buffer = scm_from_bool(1);
+ SCM z_buffer = scm_from_bool(1);
+ SCM color = scm_list_4 (scm_from_uint32 (255),
+ scm_from_uint32 (0),
+ scm_from_uint32 (0),
+ scm_from_uint32 (0));
+ SCM video_data = scm_from_bool(0);
+ SCM source_rect = scm_from_bool(0);
+
+ scm_c_bind_keyword_arguments ("begin-scene", rest, (scm_t_keyword_arguments_flags)0,
+ scm_from_utf8_keyword ("back-buffer"), &back_buffer,
+ scm_from_utf8_keyword ("z-buffer"), &z_buffer,
+ scm_from_utf8_keyword ("color"), &color,
+ scm_from_utf8_keyword ("video-data"), &video_data,
+ scm_from_utf8_keyword ("source-rect"), &source_rect,
+ SCM_UNDEFINED);
+