void ps_color(t_psdata ps, real r, real g, real b) { char buf[12]; int i; i = search_col(ps, r, g, b); sprintf(buf, "C%d", i); ps_selcolor(ps, buf); }
void ps_rgb_box(t_psdata ps, t_rgb *rgb) { fprintf(ps->fp, "B%d\n", search_col(ps, rgb->r, rgb->g, rgb->b)); /* macro B is defined in search_col from macro b */ }
void ps_color(FILE *ps,real r,real g,real b) { ps_selcolor(ps,i2a(search_col(ps,r,g,b))); }