summaryrefslogtreecommitdiff
path: root/inc/glm/gtx/color_space_YCoCg.inl
diff options
context:
space:
mode:
Diffstat (limited to 'inc/glm/gtx/color_space_YCoCg.inl')
-rw-r--r--inc/glm/gtx/color_space_YCoCg.inl87
1 files changed, 0 insertions, 87 deletions
diff --git a/inc/glm/gtx/color_space_YCoCg.inl b/inc/glm/gtx/color_space_YCoCg.inl
deleted file mode 100644
index 3688520..0000000
--- a/inc/glm/gtx/color_space_YCoCg.inl
+++ /dev/null
@@ -1,87 +0,0 @@
-///////////////////////////////////////////////////////////////////////////////////
-/// 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,
-/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-/// THE SOFTWARE.
-///
-/// @ref gtx_color_space_YCoCg
-/// @file glm/gtx/color_space_YCoCg.inl
-/// @date 2008-10-28 / 2011-06-07
-/// @author Christophe Riccio
-///////////////////////////////////////////////////////////////////////////////////////////////////
-
-namespace glm
-{
- template <typename T, precision P>
- GLM_FUNC_QUALIFIER tvec3<T, P> rgb2YCoCg
- (
- tvec3<T, P> const & rgbColor
- )
- {
- tvec3<T, P> result;
- result.x/*Y */ = rgbColor.r / T(4) + rgbColor.g / T(2) + rgbColor.b / T(4);
- result.y/*Co*/ = rgbColor.r / T(2) + rgbColor.g * T(0) - rgbColor.b / T(2);
- result.z/*Cg*/ = - rgbColor.r / T(4) + rgbColor.g / T(2) - rgbColor.b / T(4);
- return result;
- }
-
- template <typename T, precision P>
- GLM_FUNC_QUALIFIER tvec3<T, P> rgb2YCoCgR
- (
- tvec3<T, P> const & rgbColor
- )
- {
- tvec3<T, P> result;
- result.x/*Y */ = rgbColor.g / T(2) + (rgbColor.r + rgbColor.b) / T(4);
- result.y/*Co*/ = rgbColor.r - rgbColor.b;
- result.z/*Cg*/ = rgbColor.g - (rgbColor.r + rgbColor.b) / T(2);
- return result;
- }
-
- template <typename T, precision P>
- GLM_FUNC_QUALIFIER tvec3<T, P> YCoCg2rgb
- (
- tvec3<T, P> const & YCoCgColor
- )
- {
- tvec3<T, P> result;
- result.r = YCoCgColor.x + YCoCgColor.y - YCoCgColor.z;
- result.g = YCoCgColor.x + YCoCgColor.z;
- result.b = YCoCgColor.x - YCoCgColor.y - YCoCgColor.z;
- return result;
- }
-
- template <typename T, precision P>
- GLM_FUNC_QUALIFIER tvec3<T, P> YCoCgR2rgb
- (
- tvec3<T, P> const & YCoCgRColor
- )
- {
- tvec3<T, P> result;
- T tmp = YCoCgRColor.x - (YCoCgRColor.z / T(2));
- result.g = YCoCgRColor.z + tmp;
- result.b = tmp - (YCoCgRColor.y / T(2));
- result.r = result.b + YCoCgRColor.y;
- return result;
- }
-}//namespace glm