From f864ba1fd399b1a48d2ec474873c5351f3fd23e4 Mon Sep 17 00:00:00 2001
From: Ben Houston <ben@exocortex.com>
Date: Sat, 2 Feb 2013 13:39:18 -0500
Subject: [PATCH] optimize Vector3.reflect, unit tests still pass.

---
 src/math/Vector3.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/math/Vector3.js b/src/math/Vector3.js
index 607abf000d..853bb32433 100644
--- a/src/math/Vector3.js
+++ b/src/math/Vector3.js
@@ -548,9 +548,9 @@ THREE.extend( THREE.Vector3.prototype, {
 
 		return function ( normal ) {
 
-		    v1.copy( this ).ortho( normal ).multiplyScalar( -2 );
+		    v1.copy( this ).project( normal ).multiplyScalar( 2 );
 
-		    return this.add( v1 );
+		    return this.subVectors( v1, this );
 
 		}
 
-- 
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