/*
        Frank Lyonnet 1993
        Entete module RGB2GCOL
*/

extern void init_rgb_to_gcol_convert(char *Buffer, int Lenght);
extern void rgb_to_gcol_convert_none(char * Red, char * Green, char * Blue,
   char *Out, long int Length, void * DitherTable);
extern void rgb_to_gcol_convert_simple(char * Red, char * Green, char * Blue,
   char *Out, long int Length, void * DitherTable);
extern void rgb_to_gcol_convert_floyd(char * Red, char * Green, char * Blue,
   char *Out, long int Length, void * DitherTable, void * FloydBuffer);
