/* visual_options : tags and macros */
#define MLTAG_USE_GL	Val_int(-193208707)
#define MLTAG_BUFFER_SIZE	Val_int(-862880864)
#define MLTAG_LEVEL	Val_int(-263107228)
#define MLTAG_RGBA	Val_int(912890036)
#define MLTAG_DOUBLEBUFFER	Val_int(701326033)
#define MLTAG_STEREO	Val_int(992074552)
#define MLTAG_AUX_BUFFERS	Val_int(-11800136)
#define MLTAG_RED_SIZE	Val_int(568040911)
#define MLTAG_GREEN_SIZE	Val_int(534269725)
#define MLTAG_BLUE_SIZE	Val_int(748473286)
#define MLTAG_ALPHA_SIZE	Val_int(-340220766)
#define MLTAG_DEPTH_SIZE	Val_int(662652125)
#define MLTAG_STENCIL_SIZE	Val_int(-725371580)
#define MLTAG_ACCUM_GREEN_SIZE	Val_int(-430845149)
#define MLTAG_ACCUM_ALPHA_SIZE	Val_int(842148008)

extern lookup_info ml_table_visual_options[];
#define Val_visual_options(data) ml_lookup_from_c (ml_table_visual_options, data)
#define Visual_options_val(key) ml_lookup_to_c (ml_table_visual_options, key)

