CS计算机代考程序代写 ///////////////////////////////////////////////////////////////////////////////////

///////////////////////////////////////////////////////////////////////////////////
/// 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
/// of this software and associated documentation files (the “Software”), to deal
/// in the Software without restriction, including without limitation the rights
/// 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.
///
/// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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/// THE SOFTWARE.
///
/// @ref gtx_color_space
/// @file glm/gtx/color_space.hpp
/// @date 2005-12-21 / 2011-06-07
/// @author Christophe Riccio
///
/// @see core (dependence)
///
/// @defgroup gtx_color_space GLM_GTX_color_space
/// @ingroup gtx
///
/// @brief Related to RGB to HSV conversions and operations.
///
/// 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 extension included”)
#endif

namespace glm
{
/// @addtogroup gtx_color_space
/// @{

/// Converts a color from HSV color space to its color in RGB color space.
/// @see gtx_color_space
template
GLM_FUNC_DECL tvec3 rgbColor(
tvec3 const & hsvValue);

/// Converts a color from RGB color space to its color in HSV color space.
/// @see gtx_color_space
template
GLM_FUNC_DECL tvec3 hsvColor(
tvec3 const & rgbValue);

/// Build a saturation matrix.
/// @see gtx_color_space
template
GLM_FUNC_DECL tmat4x4 saturation(
T const s);

/// Modify the saturation of a color.
/// @see gtx_color_space
template
GLM_FUNC_DECL tvec3 saturation(
T const s,
tvec3 const & color);

/// Modify the saturation of a color.
/// @see gtx_color_space
template
GLM_FUNC_DECL tvec4 saturation(
T const s,
tvec4 const & color);

/// Compute color luminosity associating ratios (0.33, 0.59, 0.11) to RGB canals.
/// @see gtx_color_space
template
GLM_FUNC_DECL T luminosity(
tvec3 const & color);

/// @}
}//namespace glm

#include “color_space.inl”