Logo Search packages:      
Sourcecode: unicode-screensaver version File versions  Download package


/* xscreensaver, Copyright (c) 1992, 1997 Jamie Zawinski <jwz@jwz.org>
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, provided that
 * the above copyright notice appear in all copies and that both that
 * copyright notice and this permission notice appear in supporting
 * documentation.  No representations are made about the suitability of this
 * software for any purpose.  It is provided "as is" without express or 
 * implied warranty.

#ifndef __HSV_H__
#define __HSV_H__

/* Converts between RGB and HSV color spaces.
   R, G, and B are in the range 0 - 65535;
   H is in the range 0 - 360;
   S and V are in the range 0.0 - 1.0.
extern void hsv_to_rgb (int h, double s, double v,
                  unsigned short *r,
                  unsigned short *g,
                  unsigned short *b);
extern void rgb_to_hsv (unsigned short r, unsigned short g, unsigned short b,
                  int *h, double *s, double *v);

#endif /* __HSV_H__ */

Generated by  Doxygen 1.6.0   Back to index