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/**
* $Id$
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* 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 2
* 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, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2006 Blender Foundation.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
*/
#ifndef BKE_COLORTOOLS_H
#define BKE_COLORTOOLS_H
struct CurveMapping;
struct CurveMap;
struct ImBuf;
struct rctf;
void gamma_correct_rec709(float *c, float gamma);
void gamma_correct(float *c, float gamma);
float srgb_to_linearrgb(float c);
float linearrgb_to_srgb(float c);
void color_manage_linearize(float *col_to, float *col_from);
void floatbuf_to_srgb_byte(float *rectf, unsigned char *rectc, int x1, int x2, int y1, int y2, int w);
void floatbuf_to_byte(float *rectf, unsigned char *rectc, int x1, int x2, int y1, int y2, int w);
struct CurveMapping *curvemapping_add(int tot, float minx, float miny, float maxx, float maxy);
void curvemapping_free(struct CurveMapping *cumap);
struct CurveMapping *curvemapping_copy(struct CurveMapping *cumap);
void curvemapping_set_black_white(struct CurveMapping *cumap, float *black, float *white);
void curvemap_remove(struct CurveMap *cuma, int flag);
void curvemap_insert(struct CurveMap *cuma, float x, float y);
void curvemap_reset(struct CurveMap *cuma, struct rctf *clipr);
void curvemap_sethandle(struct CurveMap *cuma, int type);
void curvemapping_changed(struct CurveMapping *cumap, int rem_doubles);
/* single curve, no table check */
float curvemap_evaluateF(struct CurveMap *cuma, float value);
/* single curve, with table check */
float curvemapping_evaluateF(struct CurveMapping *cumap, int cur, float value);
void curvemapping_evaluate3F(struct CurveMapping *cumap, float *vecout, const float *vecin);
void curvemapping_evaluateRGBF(struct CurveMapping *cumap, float *vecout, const float *vecin);
void curvemapping_evaluate_premulRGBF(struct CurveMapping *cumap, float *vecout, const float *vecin);
void curvemapping_do_ibuf(struct CurveMapping *cumap, struct ImBuf *ibuf);
void curvemapping_premultiply(struct CurveMapping *cumap, int restore);
int curvemapping_RGBA_does_something(struct CurveMapping *cumap);
void curvemapping_initialize(struct CurveMapping *cumap);
void curvemapping_table_RGBA(struct CurveMapping *cumap, float **array, int *size);
void colorcorrection_do_ibuf(struct ImBuf *ibuf, const char *profile);
#endif
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