From 72a5de232099fbca32d573a76349dbb51f7851ef Mon Sep 17 00:00:00 2001
From: Mathias Labeyrie <mathias.labeyrie@gmail.com>
Date: Wed, 5 Nov 2014 13:57:32 +0100
Subject: [PATCH] branchless wrapAngle

---
 glm/gtx/fast_trigonometry.inl | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/glm/gtx/fast_trigonometry.inl b/glm/gtx/fast_trigonometry.inl
index 632be5d2..b22487d5 100644
--- a/glm/gtx/fast_trigonometry.inl
+++ b/glm/gtx/fast_trigonometry.inl
@@ -9,12 +9,10 @@
 
 namespace glm
 {
-	template <typename T> 
+	template <typename T>
 	GLM_FUNC_QUALIFIER T wrapAngle(T const & angle)
 	{
-		T result = angle - floor<T>(angle * one_over_two_pi<T>()) * two_pi<T>();
-		result = result > T(0) ? result : -result;
-		return result;
+		return abs<T>(mod<T>(angle, two_pi<T>()));
 	}
 
 	VECTORIZE_VEC(wrapAngle)