From 2268a23bf3c1dade078663a68b5a1cd7470b7d56 Mon Sep 17 00:00:00 2001
From: Christophe Riccio <g.truc.creation@gmail.com>
Date: Mon, 31 Jan 2011 17:24:08 +0000
Subject: [PATCH] Fixed trunc implementation

---
 glm/core/func_common.inl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/glm/core/func_common.inl b/glm/core/func_common.inl
index c9e18cb8..c68cff46 100644
--- a/glm/core/func_common.inl
+++ b/glm/core/func_common.inl
@@ -189,7 +189,7 @@ namespace glm
     inline genType trunc(genType const & x)
     {
 		GLM_STATIC_ASSERT(detail::type<genType>::is_float);
-        return floor(abs(x));
+        return x < 0 ? -floor(-x) : floor(x);;
     }
 
     template <typename valType>