From eab35d03d4ac70c413dad4fdd9b5a71e1e4b0176 Mon Sep 17 00:00:00 2001
From: Zander Otavka <zotavka@gmail.com>
Date: Wed, 5 Aug 2015 10:24:03 -0700
Subject: [PATCH] Improve vector operations in floatingUIExample.js.

---
 examples/example/ui/floatingUIExample.js | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/examples/example/ui/floatingUIExample.js b/examples/example/ui/floatingUIExample.js
index 6a8278ac8a..59d3b67d38 100644
--- a/examples/example/ui/floatingUIExample.js
+++ b/examples/example/ui/floatingUIExample.js
@@ -174,13 +174,7 @@ function onMouseUp(event) {
             if (overlay.attachedPanel === bluePanel) {
                 overlay.destroy();
             } else {
-                var oldPos = overlay.offsetPosition;
-                var newPos = {
-                    x: Number(oldPos.x),
-                    y: Number(oldPos.y),
-                    z: Number(oldPos.z) - 0.1
-                };
-                overlay.offsetPosition = newPos;
+                overlay.offsetPosition = Vec3.sum(overlay.offsetPosition, { x: 0, y: 0, z: -0.1 });
             }
         }
     }