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Fixed GTX_color_space - saturation #195

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This commit is contained in:
Christophe Riccio
2014-05-04 17:20:40 +02:00
parent c80f5bc740
commit d77bfa1a70
3 changed files with 17 additions and 6 deletions
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4
glm/gtx/color_space.hpp
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@@ -64,8 +64,8 @@ namespace glm
/// Build a saturation matrix.
/// @see gtx_color_space
template <typename T, precision P>
GLM_FUNC_DECL detail::tmat4x4<T, P> saturation(
template <typename T>
GLM_FUNC_DECL detail::tmat4x4<T, defaultp> saturation(
T const s);
/// Modify the saturation of a color.

8
glm/gtx/color_space.inl
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@@ -106,16 +106,16 @@ namespace glm
return hsv;
}
template <typename T, precision P>
GLM_FUNC_QUALIFIER detail::tmat4x4<T, P> saturation(const T s)
template <typename T>
GLM_FUNC_QUALIFIER detail::tmat4x4<T, defaultp> saturation(T const s)
{
detail::tvec3<T, P> rgbw = detail::tvec3<T, P>(T(0.2126), T(0.7152), T(0.0722));
detail::tvec3<T, defaultp> rgbw = detail::tvec3<T, defaultp>(T(0.2126), T(0.7152), T(0.0722));
T col0 = (T(1) - s) * rgbw.r;
T col1 = (T(1) - s) * rgbw.g;
T col2 = (T(1) - s) * rgbw.b;
detail::tmat4x4<T, P> result(T(1));
detail::tmat4x4<T, defaultp> result(T(1));
result[0][0] = col0 + s;
result[0][1] = col0;
result[0][2] = col0;