///////////////////////////////////////////////////////////////////////////////////
/// OpenGL Mathematics (glm.g-truc.net)
///
/// Copyright (c) 2005 - 2015 G-Truc Creation (www.g-truc.net)
/// Permission is hereby granted, free of charge, to any person obtaining a copy
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/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
/// copies of the Software, and to permit persons to whom the Software is
/// furnished to do so, subject to the following conditions:
///
/// The above copyright notice and this permission notice shall be included in
/// all copies or substantial portions of the Software.
///
/// Restrictions:
///             By making use of the Software for military purposes, you choose to make
///             a Bunny unhappy.
///
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/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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///
/// @ref gtx_color_space_YCoCg
/// @file glm/gtx/color_space_YCoCg.hpp
/// @date 2008-10-28 / 2011-06-07
/// @author Christophe Riccio
///
/// @see core (dependence)
///
/// @defgroup gtx_color_space_YCoCg GLM_GTX_color_space_YCoCg
/// @ingroup gtx
///
/// @brief RGB to YCoCg conversions and operations
///
/// <glm/gtx/color_space_YCoCg.hpp> need to be included to use these functionalities.
///////////////////////////////////////////////////////////////////////////////////

#pragma once

// Dependency:
#include "../glm.hpp"

#if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))
#       pragma message("GLM: GLM_GTX_color_space_YCoCg extension included")
#endif

namespace glm
{
        /// @addtogroup gtx_color_space_YCoCg
        /// @{

        /// Convert a color from RGB color space to YCoCg color space.
        /// @see gtx_color_space_YCoCg
        template <typename T, precision P>
        GLM_FUNC_DECL tvec3<T, P> rgb2YCoCg(
                tvec3<T, P> const & rgbColor);

        /// Convert a color from YCoCg color space to RGB color space.
        /// @see gtx_color_space_YCoCg
        template <typename T, precision P>
        GLM_FUNC_DECL tvec3<T, P> YCoCg2rgb(
                tvec3<T, P> const & YCoCgColor);

        /// Convert a color from RGB color space to YCoCgR color space.
        /// @see "YCoCg-R: A Color Space with RGB Reversibility and Low Dynamic Range"
        /// @see gtx_color_space_YCoCg
        template <typename T, precision P>
        GLM_FUNC_DECL tvec3<T, P> rgb2YCoCgR(
                tvec3<T, P> const & rgbColor);

        /// Convert a color from YCoCgR color space to RGB color space.
        /// @see "YCoCg-R: A Color Space with RGB Reversibility and Low Dynamic Range"
        /// @see gtx_color_space_YCoCg
        template <typename T, precision P>
        GLM_FUNC_DECL tvec3<T, P> YCoCgR2rgb(
                tvec3<T, P> const & YCoCgColor);

        /// @}
}//namespace glm

#include "color_space_YCoCg.inl"