1///////////////////////////////////////////////////////////////////////////////////
2/// OpenGL Mathematics (glm.g-truc.net)
3///
4/// Copyright (c) 2005 - 2014 G-Truc Creation (www.g-truc.net)
5/// Permission is hereby granted, free of charge, to any person obtaining a copy
6/// of this software and associated documentation files (the "Software"), to deal
7/// in the Software without restriction, including without limitation the rights
8/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9/// copies of the Software, and to permit persons to whom the Software is
10/// furnished to do so, subject to the following conditions:
11///
12/// The above copyright notice and this permission notice shall be included in
13/// all copies or substantial portions of the Software.
14///
15/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21/// THE SOFTWARE.
22///
23/// @ref gtx_color_space_YCoCg
24/// @file glm/gtx/color_space_YCoCg.hpp
25/// @date 2008-10-28 / 2011-06-07
26/// @author Christophe Riccio
27///
28/// @see core (dependence)
29///
30/// @defgroup gtx_color_space_YCoCg GLM_GTX_color_space_YCoCg
31/// @ingroup gtx
32///
33/// @brief RGB to YCoCg conversions and operations
34///
35/// <glm/gtx/color_space_YCoCg.hpp> need to be included to use these functionalities.
36///////////////////////////////////////////////////////////////////////////////////
37
38#ifndef glm_gtx_color_space_YCoCg
39#define glm_gtx_color_space_YCoCg
40
41// Dependency:
42#include "../glm.hpp"
43
44#if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))
45#	pragma message("GLM: GLM_GTX_color_space_YCoCg extension included")
46#endif
47
48namespace glm
49{
50	/// @addtogroup gtx_color_space_YCoCg
51	/// @{
52
53	/// Convert a color from RGB color space to YCoCg color space.
54	/// @see gtx_color_space_YCoCg
55	template <typename T, precision P>
56	GLM_FUNC_DECL detail::tvec3<T, P> rgb2YCoCg(
57		detail::tvec3<T, P> const & rgbColor);
58
59	/// Convert a color from YCoCg color space to RGB color space.
60	/// @see gtx_color_space_YCoCg
61	template <typename T, precision P>
62	GLM_FUNC_DECL detail::tvec3<T, P> YCoCg2rgb(
63		detail::tvec3<T, P> const & YCoCgColor);
64
65	/// Convert a color from RGB color space to YCoCgR color space.
66	/// @see "YCoCg-R: A Color Space with RGB Reversibility and Low Dynamic Range"
67	/// @see gtx_color_space_YCoCg
68	template <typename T, precision P>
69	GLM_FUNC_DECL detail::tvec3<T, P> rgb2YCoCgR(
70		detail::tvec3<T, P> const & rgbColor);
71
72	/// Convert a color from YCoCgR color space to RGB color space.
73	/// @see "YCoCg-R: A Color Space with RGB Reversibility and Low Dynamic Range"
74	/// @see gtx_color_space_YCoCg
75	template <typename T, precision P>
76	GLM_FUNC_DECL detail::tvec3<T, P> YCoCgR2rgb(
77		detail::tvec3<T, P> const & YCoCgColor);
78
79	/// @}
80}//namespace glm
81
82#include "color_space_YCoCg.inl"
83
84#endif//glm_gtx_color_space_YCoCg
85