gimp/app/base/colorize.h

46 lines
1.3 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __COLORIZE_H__
#define __COLORIZE_H__
struct _Colorize
{
gdouble hue;
gdouble saturation;
gdouble lightness;
gint lum_red_lookup[256];
gint lum_green_lookup[256];
gint lum_blue_lookup[256];
gint final_red_lookup[256];
gint final_green_lookup[256];
gint final_blue_lookup[256];
};
void colorize_init (Colorize *colorize);
void colorize_calculate (Colorize *colorize);
void colorize (Colorize *colorize,
PixelRegion *srcPR,
PixelRegion *destPR);
#endif /* __COLORIZE_H__ */