From ae6a2f12d431d8b755ba0c9449d5d54771d044c0 Mon Sep 17 00:00:00 2001
From: Noel Berry <thenberry@gmail.com>
Date: Tue, 1 Feb 2022 19:48:01 -0800
Subject: [PATCH] fixed Vec3f::normal

---
 include/blah/numerics/spatial.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/blah/numerics/spatial.h b/include/blah/numerics/spatial.h
index c62073b..1787e73 100644
--- a/include/blah/numerics/spatial.h
+++ b/include/blah/numerics/spatial.h
@@ -588,7 +588,8 @@ namespace Blah
 
 	template<class T>
 	Vec3<T> Vec3<T>::normal() const {
-		return Vec3(x, y, z) / length();
+		T len = length();
+		return Vec3(x / len, y / len, z / len);
 	}
 
 	template<class T>
@@ -1307,4 +1308,4 @@ namespace Blah
 
 		return m;
 	}
-}
\ No newline at end of file
+}