From 6915bce1a230ecff94c919093066a81e0be184ff Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 24 Jul 2008 12:18:49 +0000
Subject: [PATCH] Added a getCurrentRenderStage() and getCurrentCamera()
 convninience methods, and converted the
 CullVisitor::apply(OcclusionQueryNode&) implementation to use the new
 getCurrentCamera method.

---
 src/osgUtil/CullVisitor.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/osgUtil/CullVisitor.cpp b/src/osgUtil/CullVisitor.cpp
index c6664f43b..8d5fcc7d5 100644
--- a/src/osgUtil/CullVisitor.cpp
+++ b/src/osgUtil/CullVisitor.cpp
@@ -1461,7 +1461,8 @@ void CullVisitor::apply(osg::OcclusionQueryNode& node)
     if (node_state) pushStateSet(node_state);
 
 
-    osg::Camera* camera = getRenderStage()->getCamera();
+    osg::Camera* camera = getCurrentCamera();
+    
     // If previous query indicates visible, then traverse as usual.
     if (node.getPassed( camera, getDistanceToEyePoint( node.getBound()._center, false ) ))
         handle_cull_callbacks_and_traverse(node);