From 48f1291c7f32a880157e0adac0759044e33fb63a Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Sun, 26 Aug 2007 10:19:12 +0000
Subject: [PATCH] Added dynamic_cast<GraphicsWindow> and extra doc commented
 just to force the use of symbol from osgViewer so that it links properly and
 pulls in the platform specific GraphcisWindow* implementation.

---
 applications/osgconv/osgconv.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/applications/osgconv/osgconv.cpp b/applications/osgconv/osgconv.cpp
index 1e3b28849..bf9e267a4 100644
--- a/applications/osgconv/osgconv.cpp
+++ b/applications/osgconv/osgconv.cpp
@@ -20,6 +20,8 @@
 #include <osgUtil/Optimizer>
 #include <osgUtil/SmoothingVisitor>
 
+#include <osgViewer/GraphicsWindow>
+
 #include <iostream>
 
 #include "OrientationConverter.h"
@@ -54,7 +56,14 @@ class MyGraphicsContext {
             {
                 _gc->realize();
                 _gc->makeCurrent();
-                std::cout<<"Realized context"<<std::endl;
+                if (dynamic_cast<osgViewer::GraphicsWindow*>(_gc.get()))
+                {
+                    std::cout<<"Realized graphics window for OpenGL operations."<<std::endl;
+                }
+                else
+                {
+                    std::cout<<"Realized pbuffer for OpenGL operations."<<std::endl;
+                }
             }
         }