From 35a4d45cf2bed4d617038d41ed81a98c0268019a Mon Sep 17 00:00:00 2001
From: David G Yu <dyu@pixar.com>
Date: Mon, 16 Dec 2013 12:08:56 -0800
Subject: [PATCH] Changed the hud to ignore mouse clicks when not visible.

---
 examples/common/hud.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/examples/common/hud.cpp b/examples/common/hud.cpp
index 623b2989..c21d1699 100644
--- a/examples/common/hud.cpp
+++ b/examples/common/hud.cpp
@@ -126,6 +126,10 @@ Hud::KeyDown(int key)
 bool
 Hud::MouseClick(int x, int y)
 {
+    if (!IsVisible()) {
+        return false;
+    }
+
     for (std::vector<RadioButton>::iterator it = _radioButtons.begin();
         it != _radioButtons.end(); ++it) {
         if (hitTest(*it, x, y)) {