From b94b2cdd02bfe0647031c89f116e26d06337dffe Mon Sep 17 00:00:00 2001
From: Phillip Stephens <antidote.crk@gmail.com>
Date: Sat, 18 Nov 2017 01:17:40 -0800
Subject: [PATCH] Fix `CVector3f::canBeNormalized`

---
 include/zeus/CVector3f.hpp | 5 ++++-
 include/zeus/Math.hpp      | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/include/zeus/CVector3f.hpp b/include/zeus/CVector3f.hpp
index 6087b3a..d172516 100644
--- a/include/zeus/CVector3f.hpp
+++ b/include/zeus/CVector3f.hpp
@@ -341,7 +341,10 @@ public:
 
     inline bool isNormalized() const { return std::fabs(1.f - magSquared()) < 0.01f; }
 
-    inline bool canBeNormalized() const { return !isNormalized(); }
+    inline bool canBeNormalized() const
+    {
+        return (x < FLT_EPSILON || y < FLT_EPSILON || z < FLT_EPSILON);
+    }
 
     inline bool isZero() const { return magSquared() <= 1.1920929e-7f; }
 
diff --git a/include/zeus/Math.hpp b/include/zeus/Math.hpp
index 726fafa..b573de2 100644
--- a/include/zeus/Math.hpp
+++ b/include/zeus/Math.hpp
@@ -1,6 +1,7 @@
 #ifndef MATH_HPP
 #define MATH_HPP
 
+#include <float.h>
 #undef min
 #undef max