From 1e01d6bd8f0f16e0015278c9dec3a0366a6f808b Mon Sep 17 00:00:00 2001
From: Chris Collins <chris@highfidelity.io>
Date: Mon, 5 Oct 2015 15:30:53 -0700
Subject: [PATCH 1/2] Add the ability to switch between mono and stereo in HMD

Add the ability to switch between mono and stereo in HMD
---
 examples/utilities/tools/MonoHMD.js | 68 +++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 examples/utilities/tools/MonoHMD.js

diff --git a/examples/utilities/tools/MonoHMD.js b/examples/utilities/tools/MonoHMD.js
new file mode 100644
index 0000000000..5ab0ea4d64
--- /dev/null
+++ b/examples/utilities/tools/MonoHMD.js
@@ -0,0 +1,68 @@
+//
+//  MonoHMD.js
+//
+//  Created by Chris Collins on 10/5/15
+//  Copyright 2015 High Fidelity, Inc.
+//
+//  This script allows you to switch between mono and stereo mode within the HMD.
+//  It will add adition menu to Tools called "IPD". 
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+
+
+
+
+function setupipdMenu() {
+    if (!Menu.menuExists("Tools > IPD")) {
+        Menu.addMenu("Tools > IPD");
+    }
+    if (!Menu.menuItemExists("Tools > IPD", "Stereo")) {
+        Menu.addMenuItem({
+            menuName: "Tools > IPD",
+            menuItemName: "Stereo",
+            isCheckable: true,
+            isChecked: true
+        });
+    }
+    if (!Menu.menuItemExists("Tools > IPD", "Mono")) {
+        Menu.addMenuItem({
+            menuName: "Tools > IPD",
+            menuItemName: "Mono",
+            isCheckable: true,
+            isChecked: false
+        });
+    }
+
+}
+
+
+function menuItemEvent(menuItem) {
+    if (menuItem == "Stereo") {
+        Menu.setIsOptionChecked("Mono", false);
+        HMD.setIPDScale(1.0);
+
+    }
+    if (menuItem == "Mono") {
+        Menu.setIsOptionChecked("Stereo", false);
+        HMD.setIPDScale(0.0);
+    }
+
+}
+
+
+
+function scriptEnding() {
+
+    Menu.removeMenuItem("Tools > IPD", "Stereo");
+    Menu.removeMenuItem("Tools > IPD", "Mono");
+    Menu.removeMenu("Tools > IPD");
+    //reset the HMD to stereo mode
+    HMD.setIPDScale(1.0);
+
+}
+
+
+setupipdMenu();
+Menu.menuItemEvent.connect(menuItemEvent);
+Script.scriptEnding.connect(scriptEnding);
\ No newline at end of file

From c0a881ec52321f8a339d8e4951dd865ba67d19da Mon Sep 17 00:00:00 2001
From: Chris Collins <chris@highfidelity.io>
Date: Mon, 5 Oct 2015 15:37:04 -0700
Subject: [PATCH 2/2] added the correct call

added the correct call
---
 examples/utilities/tools/MonoHMD.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/utilities/tools/MonoHMD.js b/examples/utilities/tools/MonoHMD.js
index 5ab0ea4d64..4565ebd7bf 100644
--- a/examples/utilities/tools/MonoHMD.js
+++ b/examples/utilities/tools/MonoHMD.js
@@ -40,12 +40,12 @@ function setupipdMenu() {
 function menuItemEvent(menuItem) {
     if (menuItem == "Stereo") {
         Menu.setIsOptionChecked("Mono", false);
-        HMD.setIPDScale(1.0);
+        HMD.ipdScale = 1.0;
 
     }
     if (menuItem == "Mono") {
         Menu.setIsOptionChecked("Stereo", false);
-        HMD.setIPDScale(0.0);
+        HMD.ipdScale = 0.0;
     }
 
 }