[OpenWalnut-Dev] OSG Group Nodes

[Sebastian Eichelbaum]

Dear List

I have added a new class "WGEGroupNode", which basically is a wrapper around 
osg::Group. But it provides two member functions "insert" and "remove" which 
add/remove a specified node to the list of childs. They should be used as a 
replacement of osg::Group::addChild and osg::Group::removeChild as it provides 
thread safe handling of these operations. Internally it uses update callbacks to 
  add/remove childs during the update cycle of the OSG. This is the way graph 
modifications should be done (as intended by OSG).

Please consider using this new class whenever you want to use osg::Group nodes.


Bye
Sebastian



-- 
Dipl.-Inf. Sebastian Eichelbaum
Universität Leipzig
Institut für Informatik
Abteilung Bild- und Signalverarbeitung
PF 100920
D-04009 Leipzig