From 9fcbf548935b1544b5cb0213f5c85b015e07f4d8 Mon Sep 17 00:00:00 2001
From: Sandu Liviu Catalin <slc.universe@gmail.com>
Date: Thu, 4 Aug 2016 03:09:43 +0300
Subject: [PATCH] Add IDENTITY helper to the quaternion.

---
 source/Base/Quaternion.cpp | 7 ++++---
 source/Base/Quaternion.hpp | 1 +
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/source/Base/Quaternion.cpp b/source/Base/Quaternion.cpp
index 13f6dab4..f4c58bd6 100644
--- a/source/Base/Quaternion.cpp
+++ b/source/Base/Quaternion.cpp
@@ -12,9 +12,10 @@
 namespace SqMod {
 
 // ------------------------------------------------------------------------------------------------
-const Quaternion Quaternion::NIL = Quaternion(0);
-const Quaternion Quaternion::MIN = Quaternion(std::numeric_limits< Quaternion::Value >::min());
-const Quaternion Quaternion::MAX = Quaternion(std::numeric_limits< Quaternion::Value >::max());
+const Quaternion Quaternion::NIL(0);
+const Quaternion Quaternion::MIN(std::numeric_limits< Quaternion::Value >::min());
+const Quaternion Quaternion::MAX(std::numeric_limits< Quaternion::Value >::max());
+const Quaternion Quaternion::IDENTITY(1.0, 0.0, 0.0, 0.0);
 
 // ------------------------------------------------------------------------------------------------
 SQChar Quaternion::Delim = ',';
diff --git a/source/Base/Quaternion.hpp b/source/Base/Quaternion.hpp
index 6bde35aa..547031d9 100644
--- a/source/Base/Quaternion.hpp
+++ b/source/Base/Quaternion.hpp
@@ -23,6 +23,7 @@ struct Quaternion
     static const Quaternion NIL;
     static const Quaternion MIN;
     static const Quaternion MAX;
+    static const Quaternion IDENTITY;
 
     /* --------------------------------------------------------------------------------------------
      * The delimiter character to be used when extracting values from strings.