summaryrefslogtreecommitdiffstats
path: root/depedencies/include/glm/gtx/color_space_YCoCg.inl
diff options
context:
space:
mode:
Diffstat (limited to 'depedencies/include/glm/gtx/color_space_YCoCg.inl')
-rw-r--r--depedencies/include/glm/gtx/color_space_YCoCg.inl108
1 files changed, 0 insertions, 108 deletions
diff --git a/depedencies/include/glm/gtx/color_space_YCoCg.inl b/depedencies/include/glm/gtx/color_space_YCoCg.inl
deleted file mode 100644
index 1ca2e5b..0000000
--- a/depedencies/include/glm/gtx/color_space_YCoCg.inl
+++ /dev/null
@@ -1,108 +0,0 @@
-/// @ref gtx_color_space_YCoCg
-/// @file glm/gtx/color_space_YCoCg.inl
-
-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> 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, bool isInteger>
- class compute_YCoCgR {
- public:
- static 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;
- }
-
- static 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;
- }
- };
-
- template <typename T, precision P>
- class compute_YCoCgR<T, P, true> {
- public:
- static GLM_FUNC_QUALIFIER tvec3<T, P> rgb2YCoCgR
- (
- tvec3<T, P> const & rgbColor
- )
- {
- tvec3<T, P> result;
- result.y/*Co*/ = rgbColor.r - rgbColor.b;
- T tmp = rgbColor.b + (result.y >> 1);
- result.z/*Cg*/ = rgbColor.g - tmp;
- result.x/*Y */ = tmp + (result.z >> 1);
- return result;
- }
-
- static GLM_FUNC_QUALIFIER tvec3<T, P> YCoCgR2rgb
- (
- tvec3<T, P> const & YCoCgRColor
- )
- {
- tvec3<T, P> result;
- T tmp = YCoCgRColor.x - (YCoCgRColor.z >> 1);
- result.g = YCoCgRColor.z + tmp;
- result.b = tmp - (YCoCgRColor.y >> 1);
- result.r = result.b + YCoCgRColor.y;
- return result;
- }
- };
-
- template <typename T, precision P>
- GLM_FUNC_QUALIFIER tvec3<T, P> rgb2YCoCgR
- (
- tvec3<T, P> const & rgbColor
- )
- {
- return compute_YCoCgR<T, P, std::numeric_limits<T>::is_integer>::rgb2YCoCgR(rgbColor);
- }
-
- template <typename T, precision P>
- GLM_FUNC_QUALIFIER tvec3<T, P> YCoCgR2rgb
- (
- tvec3<T, P> const & YCoCgRColor
- )
- {
- return compute_YCoCgR<T, P, std::numeric_limits<T>::is_integer>::YCoCgR2rgb(YCoCgRColor);
- }
-}//namespace glm