From 52371293b0d14e32a3b2fa85e4eebef594c6437c Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Tue, 13 Mar 2007 08:18:13 +0000
Subject: [PATCH] Checked in missing implementation of cleanSceneGraph.

---
 src/osgShadow/ShadowedScene.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/osgShadow/ShadowedScene.cpp b/src/osgShadow/ShadowedScene.cpp
index 28b9bd46b..eab45e038 100644
--- a/src/osgShadow/ShadowedScene.cpp
+++ b/src/osgShadow/ShadowedScene.cpp
@@ -80,6 +80,15 @@ void ShadowedScene::setShadowTechnique(ShadowTechnique* technique)
     }
 }
 
+void ShadowedScene::cleanSceneGraph()
+{
+    if (_shadowTechnique.valid()) 
+    {
+        _shadowTechnique->cleanSceneGraph();
+    }
+}
+
+
 void ShadowedScene::dirty()
 {
     if (_shadowTechnique.valid())