From 2c640b03299c508be7837b399f4ce6d1f4d32bb0 Mon Sep 17 00:00:00 2001
From: James Turner <zakalawe@mac.com>
Date: Fri, 18 May 2012 08:56:17 +0100
Subject: [PATCH] Another Win32/Canvas fix.

---
 src/Instrumentation/od_gauge.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Instrumentation/od_gauge.cxx b/src/Instrumentation/od_gauge.cxx
index 1b7659365..6daab2ba8 100644
--- a/src/Instrumentation/od_gauge.cxx
+++ b/src/Instrumentation/od_gauge.cxx
@@ -40,6 +40,8 @@
 #include <osg/PolygonMode>
 #include <osg/ShadeModel>
 #include <osg/StateSet>
+#include <osg/FrameBufferObject> // for GL_DEPTH_STENCIL_EXT on Windows
+
 #include <osgDB/FileNameUtils>
 
 #include <simgear/scene/material/EffectGeode.hxx>