From 26e489f17d87666c7038eafb92c85677400a9cca Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 2 Jun 2016 13:51:46 +0100
Subject: [PATCH] Cleaned up the cloning usage

---
 src/osgUtil/SceneView.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/osgUtil/SceneView.cpp b/src/osgUtil/SceneView.cpp
index e08783a2e..1550f49c8 100644
--- a/src/osgUtil/SceneView.cpp
+++ b/src/osgUtil/SceneView.cpp
@@ -720,12 +720,12 @@ void SceneView::cull()
         {
 
             if (!_cullVisitorLeft.valid()) _cullVisitorLeft = _cullVisitor->clone();
-            if (!_stateGraphLeft.valid()) _stateGraphLeft = dynamic_cast<StateGraph*>(_stateGraph->cloneType());
-            if (!_renderStageLeft.valid()) _renderStageLeft = dynamic_cast<RenderStage*>(_renderStage->clone(osg::CopyOp::DEEP_COPY_ALL));
+            if (!_stateGraphLeft.valid()) _stateGraphLeft = _stateGraph->cloneType();
+            if (!_renderStageLeft.valid()) _renderStageLeft = osg::clone(_renderStage.get(), osg::CopyOp::DEEP_COPY_ALL);
 
             if (!_cullVisitorRight.valid()) _cullVisitorRight = _cullVisitor->clone();
-            if (!_stateGraphRight.valid()) _stateGraphRight = dynamic_cast<StateGraph*>(_stateGraph->cloneType());
-            if (!_renderStageRight.valid()) _renderStageRight = dynamic_cast<RenderStage*>(_renderStage->clone(osg::CopyOp::DEEP_COPY_ALL));
+            if (!_stateGraphRight.valid()) _stateGraphRight = _stateGraph->cloneType();
+            if (!_renderStageRight.valid()) _renderStageRight = osg::clone(_renderStage.get(), osg::CopyOp::DEEP_COPY_ALL);
 
             _cullVisitorLeft->setDatabaseRequestHandler(_cullVisitor->getDatabaseRequestHandler());
             _cullVisitorLeft->setClampProjectionMatrixCallback(_cullVisitor->getClampProjectionMatrixCallback());