diff options
Diffstat (limited to 'external/include/glm/gtx/color_space_YCoCg.inl')
| -rw-r--r-- | external/include/glm/gtx/color_space_YCoCg.inl | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/external/include/glm/gtx/color_space_YCoCg.inl b/external/include/glm/gtx/color_space_YCoCg.inl index 1ca2e5b..105a576 100644 --- a/external/include/glm/gtx/color_space_YCoCg.inl +++ b/external/include/glm/gtx/color_space_YCoCg.inl @@ -3,70 +3,70 @@ namespace glm { - template <typename T, precision P> - GLM_FUNC_QUALIFIER tvec3<T, P> rgb2YCoCg + template<typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<3, T, Q> rgb2YCoCg ( - tvec3<T, P> const & rgbColor + vec<3, T, Q> const& rgbColor ) { - tvec3<T, P> result; + vec<3, T, Q> 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 + template<typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<3, T, Q> YCoCg2rgb ( - tvec3<T, P> const & YCoCgColor + vec<3, T, Q> const& YCoCgColor ) { - tvec3<T, P> result; + vec<3, T, Q> 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> + template<typename T, qualifier Q, bool isInteger> class compute_YCoCgR { public: - static GLM_FUNC_QUALIFIER tvec3<T, P> rgb2YCoCgR + static GLM_FUNC_QUALIFIER vec<3, T, Q> rgb2YCoCgR ( - tvec3<T, P> const & rgbColor + vec<3, T, Q> const& rgbColor ) { - tvec3<T, P> result; - result.x/*Y */ = rgbColor.g / T(2) + (rgbColor.r + rgbColor.b) / T(4); + vec<3, T, Q> result; + result.x/*Y */ = rgbColor.g * static_cast<T>(0.5) + (rgbColor.r + rgbColor.b) * static_cast<T>(0.25); result.y/*Co*/ = rgbColor.r - rgbColor.b; - result.z/*Cg*/ = rgbColor.g - (rgbColor.r + rgbColor.b) / T(2); + result.z/*Cg*/ = rgbColor.g - (rgbColor.r + rgbColor.b) * static_cast<T>(0.5); return result; } - static GLM_FUNC_QUALIFIER tvec3<T, P> YCoCgR2rgb + static GLM_FUNC_QUALIFIER vec<3, T, Q> YCoCgR2rgb ( - tvec3<T, P> const & YCoCgRColor + vec<3, T, Q> const& YCoCgRColor ) { - tvec3<T, P> result; - T tmp = YCoCgRColor.x - (YCoCgRColor.z / T(2)); + vec<3, T, Q> result; + T tmp = YCoCgRColor.x - (YCoCgRColor.z * static_cast<T>(0.5)); result.g = YCoCgRColor.z + tmp; - result.b = tmp - (YCoCgRColor.y / T(2)); + result.b = tmp - (YCoCgRColor.y * static_cast<T>(0.5)); result.r = result.b + YCoCgRColor.y; return result; } }; - template <typename T, precision P> - class compute_YCoCgR<T, P, true> { + template<typename T, qualifier Q> + class compute_YCoCgR<T, Q, true> { public: - static GLM_FUNC_QUALIFIER tvec3<T, P> rgb2YCoCgR + static GLM_FUNC_QUALIFIER vec<3, T, Q> rgb2YCoCgR ( - tvec3<T, P> const & rgbColor + vec<3, T, Q> const& rgbColor ) { - tvec3<T, P> result; + vec<3, T, Q> result; result.y/*Co*/ = rgbColor.r - rgbColor.b; T tmp = rgbColor.b + (result.y >> 1); result.z/*Cg*/ = rgbColor.g - tmp; @@ -74,12 +74,12 @@ namespace glm return result; } - static GLM_FUNC_QUALIFIER tvec3<T, P> YCoCgR2rgb + static GLM_FUNC_QUALIFIER vec<3, T, Q> YCoCgR2rgb ( - tvec3<T, P> const & YCoCgRColor + vec<3, T, Q> const& YCoCgRColor ) { - tvec3<T, P> result; + vec<3, T, Q> result; T tmp = YCoCgRColor.x - (YCoCgRColor.z >> 1); result.g = YCoCgRColor.z + tmp; result.b = tmp - (YCoCgRColor.y >> 1); @@ -88,21 +88,21 @@ namespace glm } }; - template <typename T, precision P> - GLM_FUNC_QUALIFIER tvec3<T, P> rgb2YCoCgR + template<typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<3, T, Q> rgb2YCoCgR ( - tvec3<T, P> const & rgbColor + vec<3, T, Q> const& rgbColor ) { - return compute_YCoCgR<T, P, std::numeric_limits<T>::is_integer>::rgb2YCoCgR(rgbColor); + return compute_YCoCgR<T, Q, std::numeric_limits<T>::is_integer>::rgb2YCoCgR(rgbColor); } - template <typename T, precision P> - GLM_FUNC_QUALIFIER tvec3<T, P> YCoCgR2rgb + template<typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<3, T, Q> YCoCgR2rgb ( - tvec3<T, P> const & YCoCgRColor + vec<3, T, Q> const& YCoCgRColor ) { - return compute_YCoCgR<T, P, std::numeric_limits<T>::is_integer>::YCoCgR2rgb(YCoCgRColor); + return compute_YCoCgR<T, Q, std::numeric_limits<T>::is_integer>::YCoCgR2rgb(YCoCgRColor); } }//namespace glm |