Sorry, I just noticed that I forgot to put a subject line on my first email, so I am resending it. I think there is a bug in the osgUtil::Optimizer::CombineLODVisitor - at line 1530 of Optimizer.cpp it does a dynamic_cast on and osg::Node* to osg::LOD* and then at line 1563 it calls getChild(i) (even if getNumChildren() == 0) on the dynamically casted LOD node. This works fine when the node is an LOD node, but when it is a PagedLOD node then it causes in invalid access to the _children vector. I attached a screen shot to show what I mean.
This situation would only ocurr when a PagedLOD node was a sibling of an LOD node, which is probably why it hasn't been spotted before. Not sure if this is the accepted way to submit a fix, but anyway I made a fix to the Optimizer code (version 2.4) and attached it to the email. Alex _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
