From 2100d88b02ee42e5af6f3c31a9d4c741d4c83c64 Mon Sep 17 00:00:00 2001
From: bilou84 <nicolas.gauthier84@gmail.com>
Date: Thu, 2 Apr 2015 19:29:09 +0200
Subject: [PATCH] threejs/three.d.Ts: Make optional parameters actually
 optional

---
 threejs/three.d.ts | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/threejs/three.d.ts b/threejs/three.d.ts
index b748444071..a9255f3b5e 100644
--- a/threejs/three.d.ts
+++ b/threejs/three.d.ts
@@ -1211,11 +1211,11 @@ declare module THREE {
 
         getObjectByProperty( name: string, value: string, recursive?: boolean ): Object3D;
         
-        getWorldPosition(optionalTarget: Vector3): Vector3;
-        getWorldQuaternion(optionalTarget: Quaternion): Quaternion;
-        getWorldRotation(optionalTarget: Euler): Euler;
-        getWorldScale(optionalTarget: Vector3): Vector3;
-        getWorldDirection(optionalTarget: Vector3): Vector3;
+        getWorldPosition(optionalTarget?: Vector3): Vector3;
+        getWorldQuaternion(optionalTarget?: Quaternion): Quaternion;
+        getWorldRotation(optionalTarget?: Euler): Euler;
+        getWorldScale(optionalTarget?: Vector3): Vector3;
+        getWorldDirection(optionalTarget?: Vector3): Vector3;
 
         /**
          * Translates object along arbitrary axis by distance.