From 7f528bbd314a7bc369e791f9f5d12a71504a2cc2 Mon Sep 17 00:00:00 2001
From: Mathias Froehlich <Mathias.Froehlich@web.de>
Date: Fri, 16 Dec 2011 21:45:09 +0100
Subject: [PATCH] fgviewer: add StateSetManipulator.

---
 utils/fgviewer/fgviewer.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/utils/fgviewer/fgviewer.cxx b/utils/fgviewer/fgviewer.cxx
index fa39f7879..a94f90c55 100644
--- a/utils/fgviewer/fgviewer.cxx
+++ b/utils/fgviewer/fgviewer.cxx
@@ -30,6 +30,7 @@
 #include <osgViewer/ViewerEventHandlers>
 #include <osgViewer/Renderer>
 #include <osgGA/KeySwitchMatrixManipulator>
+#include <osgGA/StateSetManipulator>
 #include <osgGA/TrackballManipulator>
 #include <osgGA/FlightManipulator>
 #include <osgGA/DriveManipulator>
@@ -91,6 +92,7 @@ main(int argc, char** argv)
     viewer.setCameraManipulator(keyswitchManipulator);
 
     // Usefull stats
+    viewer.addEventHandler(new osgGA::StateSetManipulator(viewer.getCamera()->getOrCreateStateSet()));
     viewer.addEventHandler(new osgViewer::HelpHandler);
     viewer.addEventHandler(new osgViewer::StatsHandler);
     viewer.addEventHandler(new osgViewer::ThreadingHandler);