From b3feedaf0ad026c3bd00a7dc1993ce910ecbcf4c Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Fri, 13 Nov 2009 12:51:42 +0000
Subject: [PATCH] Added dummy StateSet at top of scene graph when using
 ShaderGen to copy with subgrahs that contain no StateSet

---
 src/osgViewer/View.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/osgViewer/View.cpp b/src/osgViewer/View.cpp
index 5cf3af8cb..54d3fc511 100644
--- a/src/osgViewer/View.cpp
+++ b/src/osgViewer/View.cpp
@@ -279,6 +279,7 @@ void View::setSceneData(osg::Node* node)
     {
         #if defined(OSG_GLES2_AVAILABLE)
             osgUtil::ShaderGenVisitor sgv;
+            getSceneData()->getOrCreateStateSet();
             getSceneData()->accept(sgv);
         #endif