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/*
* ***** 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: some of this file.
*
* ***** END GPL LICENSE BLOCK *****
* */
#ifndef __BLI_MATH_COLOR_BLEND_H__
#define __BLI_MATH_COLOR_BLEND_H__
/** \file BLI_math_color_blend.h
* \ingroup bli
*/
#ifdef __cplusplus
extern "C" {
#endif
#include "BLI_math_inline.h"
/******************** Blending Modes **********************
* - byte function assume straight alpha
* - float functions assume premultiplied alpha
*/
MINLINE void blend_color_mix_byte(unsigned char dst[4], const unsigned char src1[4], const unsigned char src2[4]);
MINLINE void blend_color_add_byte(unsigned char dst[4], const unsigned char src1[4], const unsigned char src2[4]);
MINLINE void blend_color_sub_byte(unsigned char dst[4], const unsigned char src1[4], const unsigned char src2[4]);
MINLINE void blend_color_mul_byte(unsigned char dst[4], const unsigned char src1[4], const unsigned char src2[4]);
MINLINE void blend_color_lighten_byte(unsigned char dst[4], const unsigned char src1[4], const unsigned char src2[4]);
MINLINE void blend_color_darken_byte(unsigned char dst[4], const unsigned char src1[4], const unsigned char src2[4]);
MINLINE void blend_color_erase_alpha_byte(unsigned char dst[4], const unsigned char src1[4], const unsigned char src2[4]);
MINLINE void blend_color_add_alpha_byte(unsigned char dst[4], const unsigned char src1[4], const unsigned char src2[4]);
MINLINE void blend_color_overlay_byte(unsigned char dst[4], unsigned const char src1[4], unsigned const char src2[4]);
MINLINE void blend_color_hardlight_byte(unsigned char dst[4], unsigned const char src1[4], unsigned const char src2[4]);
MINLINE void blend_color_burn_byte(unsigned char dst[4], unsigned const char src1[4], unsigned const char src2[4]);
MINLINE void blend_color_linearburn_byte(unsigned char dst[4], unsigned const char src1[4], unsigned const char src2[4]);
MINLINE void blend_color_dodge_byte(unsigned char dst[4], unsigned const char src1[4], unsigned const char src2[4]);
MINLINE void blend_color_screen_byte(unsigned char dst[4], unsigned const char src1[4], unsigned const char src2[4]);
MINLINE void blend_color_softlight_byte(unsigned char dst[4], unsigned const char src1[4], unsigned const char src2[4]);
MINLINE void blend_color_pinlight_byte(unsigned char dst[4], unsigned const char src1[4], unsigned const char src2[4]);
MINLINE void blend_color_linearlight_byte(unsigned char dst[4], unsigned const char src1[4], unsigned const char src2[4]);
MINLINE void blend_color_vividlight_byte(unsigned char dst[4], unsigned const char src1[4], unsigned const char src2[4]);
MINLINE void blend_color_difference_byte(unsigned char dst[4], unsigned const char src1[4], unsigned const char src2[4]);
MINLINE void blend_color_exclusion_byte(unsigned char dst[4], unsigned const char src1[4], unsigned const char src2[4]);
MINLINE void blend_color_color_byte(unsigned char dst[4], unsigned const char src1[4], unsigned const char src2[4]);
MINLINE void blend_color_hue_byte(unsigned char dst[4], unsigned const char src1[4], unsigned const char src2[4]);
MINLINE void blend_color_saturation_byte(unsigned char dst[4], unsigned const char src1[4], unsigned const char src2[4]);
MINLINE void blend_color_luminosity_byte(unsigned char dst[4], unsigned const char src1[4], unsigned const char src2[4]);
MINLINE void blend_color_interpolate_byte(unsigned char dst[4], const unsigned char src1[4], const unsigned char src2[4], float t);
MINLINE void blend_color_mix_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_add_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_sub_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_mul_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_lighten_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_darken_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_erase_alpha_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_add_alpha_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_overlay_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_hardlight_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_burn_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_linearburn_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_dodge_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_screen_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_softlight_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_pinlight_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_linearlight_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_vividlight_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_difference_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_exclusion_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_color_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_hue_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_saturation_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_luminosity_float(float dst[4], const float src1[4], const float src2[4]);
MINLINE void blend_color_interpolate_float(float dst[4], const float src1[4], const float src2[4], float t);
#if BLI_MATH_DO_INLINE
#include "intern/math_color_blend_inline.c"
#endif
#ifdef __cplusplus
}
#endif
#endif /* __BLI_MATH_COLOR_BLEND_H__ */
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