From a9eb35448aae914f9da7bede00021a1224fec28d Mon Sep 17 00:00:00 2001
From: Andrzej Kapolka <drzej.k@gmail.com>
Date: Mon, 8 Sep 2014 15:39:20 -0700
Subject: [PATCH] Comment fix.

---
 interface/src/Application.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/interface/src/Application.cpp b/interface/src/Application.cpp
index 2f3c67ea36..7c7c455d1d 100644
--- a/interface/src/Application.cpp
+++ b/interface/src/Application.cpp
@@ -3035,6 +3035,7 @@ void Application::renderRearViewMirror(const QRect& region, bool billboard) {
         glViewport(region.x(), _glWidget->getDeviceHeight() - region.y() - region.height(), region.width(), region.height());
         glScissor(region.x(), _glWidget->getDeviceHeight() - region.y() - region.height(), region.width(), region.height());    
     } else {
+        // if not rendering the billboard, the region is in device independent coordinates; must convert to device
         float ratio = QApplication::desktop()->windowHandle()->devicePixelRatio();
         int x = region.x() * ratio, y = region.y() * ratio, width = region.width() * ratio, height = region.height() * ratio;
         glViewport(x, _glWidget->getDeviceHeight() - y - height, width, height);