From 9ec7a52dcc4e1cbfa0a909f1fcaeb8f9bf682fd5 Mon Sep 17 00:00:00 2001
From: Richard Davey <rdavey@gmail.com>
Date: Thu, 21 Sep 2017 02:03:37 +0100
Subject: [PATCH] Added Vector2.normalizeRightHand

---
 v3/src/math/Vector2.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/v3/src/math/Vector2.js b/v3/src/math/Vector2.js
index 22bf5f36a..bb284d66d 100644
--- a/v3/src/math/Vector2.js
+++ b/v3/src/math/Vector2.js
@@ -168,6 +168,19 @@ var Vector2 = new Class({
         return this;
     },
 
+    /**
+    * Right-hand normalize (make unit length) this Vector
+    */
+    normalizeRightHand: function ()
+    {
+        var x = this.x;
+
+        this.x = this.y * -1;
+        this.y = x;
+
+        return this;
+    },
+
     dot: function (src)
     {
         return this.x * src.x + this.y * src.y;