From 91e96793625c3b36fcf5cc5cb3083eebe33aa87c Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 10 Aug 2006 06:43:09 +0000
Subject: [PATCH] Addd a setNodeMaskOverride(0xffffffff) to cope with models
 that are hiding subgraphs that still need to be accounted for when optimizer.

---
 include/osgUtil/Optimizer | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/osgUtil/Optimizer b/include/osgUtil/Optimizer
index d7292a9bc..08a683912 100644
--- a/include/osgUtil/Optimizer
+++ b/include/osgUtil/Optimizer
@@ -36,7 +36,10 @@ class OSGUTIL_EXPORT BaseOptimizerVisitor : public osg::NodeVisitor
         BaseOptimizerVisitor(Optimizer* optimizer, unsigned int operation):
             osg::NodeVisitor(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN),
             _optimizer(optimizer),
-            _operationType(operation) {}
+            _operationType(operation)
+        {
+            setNodeMaskOverride(0xffffffff);
+        }
 
         inline bool isOperationPermissibleForObject(const osg::StateSet* object) const;
         inline bool isOperationPermissibleForObject(const osg::StateAttribute* object) const;