[osg-users] Is it possible to know when the node-graph is 'dirty'?
vigigio at hotmail.com
Tue Jul 22 22:51:03 PDT 2008
My code is currently formatting the node-masks of the whole scene-graph before we start rendering. The formatting code is only ran once.
If a sub-node is added to the node-tree afterwards then I want to run my formatting code again.
Is there any way to know whether or not the scene-graph has been modified?
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