[osg-users] How to get all visible nodes

[Artem Ivanov]

Hi,

I'm new to OSG, so I think I have simple question, but I cannot find answer for it.
Actually I'm working with osgEarth and have some osgEarth::PlaceNodes on the terrain, some models and so on.
So, I have lots of views.

For some needs, I need a mechanism which will allow me to get all the views inside a screen 
(I mean which are visible to me at the moment and which are inside my screen). 
I didn't find any information about the way I can implement this.

I'm sure that I've missed something. 
I would appreciate any help with this. 

Thank you!

Cheers,
Artem

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