X-Git-Url: http://git.localhorst.tv/?p=blobs.git;a=blobdiff_plain;f=src%2Fmath%2Fglm.hpp;h=80126aaa31908e7d309d68ac4fdbeba58da2013a;hp=46843db4ca2850603d4ca9001dab12b1cc302bae;hb=2ab70a92ae39cebc6166ef15545ebcbd31a31c38;hpb=e22daa10d55c26f15a170ab76645e656e956901c

diff --git a/src/math/glm.hpp b/src/math/glm.hpp
index 46843db..80126aa 100644
--- a/src/math/glm.hpp
+++ b/src/math/glm.hpp
@@ -55,8 +55,8 @@ template<class T>
 inline T hsl2rgb(const T &hsl) {
 	using Vec3 = glm::tvec3<typename T::value_type>;
 	using Vec4 = glm::tvec4<typename T::value_type>;
-	const Vec4 K(0.0, -1.0/3.0, 2.0/3.0, -1.0);
-	const Vec3 p(glm::abs(glm::fract(Vec3(hsl.h) + Vec3(K)) * 6.0 - Vec3(K.w)));
+	const Vec4 K(1.0, 2.0/3.0, 1.0/3.0, 3.0);
+	const Vec3 p(glm::abs(glm::fract(Vec3(hsl.x) + Vec3(K)) * 6.0 - Vec3(K.w)));
 	T rgb = hsl.z * glm::mix(Vec3(K.x), glm::clamp(p - Vec3(K.x), 0.0, 1.0), hsl.y);
 	return rgb;
 }