73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
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/// @ref gtx_color_space
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/// @file glm/gtx/color_space.hpp
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///
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/// @see core (dependence)
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///
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/// @defgroup gtx_color_space GLM_GTX_color_space
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/// @ingroup gtx
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///
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/// @brief Related to RGB to HSV conversions and operations.
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///
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/// <glm/gtx/color_space.hpp> need to be included to use these functionalities.
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#pragma once
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// Dependency:
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#include "../glm.hpp"
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#ifndef GLM_ENABLE_EXPERIMENTAL
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# error "GLM: GLM_GTX_color_space is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
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#endif
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#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
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# pragma message("GLM: GLM_GTX_color_space extension included")
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#endif
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namespace glm
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{
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/// @addtogroup gtx_color_space
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/// @{
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/// Converts a color from HSV color space to its color in RGB color space.
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/// @see gtx_color_space
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template<typename T, precision P>
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GLM_FUNC_DECL vec<3, T, P> rgbColor(
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vec<3, T, P> const & hsvValue);
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/// Converts a color from RGB color space to its color in HSV color space.
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/// @see gtx_color_space
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template<typename T, precision P>
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GLM_FUNC_DECL vec<3, T, P> hsvColor(
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vec<3, T, P> const & rgbValue);
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/// Build a saturation matrix.
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/// @see gtx_color_space
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template<typename T>
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GLM_FUNC_DECL mat<4, 4, T, defaultp> saturation(
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T const s);
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/// Modify the saturation of a color.
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/// @see gtx_color_space
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template<typename T, precision P>
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GLM_FUNC_DECL vec<3, T, P> saturation(
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T const s,
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vec<3, T, P> const & color);
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/// Modify the saturation of a color.
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/// @see gtx_color_space
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template<typename T, precision P>
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GLM_FUNC_DECL vec<4, T, P> saturation(
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T const s,
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vec<4, T, P> const & color);
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/// Compute color luminosity associating ratios (0.33, 0.59, 0.11) to RGB canals.
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/// @see gtx_color_space
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template<typename T, precision P>
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GLM_FUNC_DECL T luminosity(
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vec<3, T, P> const & color);
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/// @}
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}//namespace glm
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#include "color_space.inl"
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