[osg-users] Best way to cull object hidden by a mountain

[Valerian Merkling]

My last problem related to this topic is how to be sure that the OcclusionQueryNode works. I made a few tests and it seems that the depth buffer is making all the job, but I can't prove it.

I'm reading the code to try to understand how the OcclusionQueryNode works (and I'm not stuck), but tips or explanation are welcome.

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http://forum.openscenegraph.org/viewtopic.php?p=67875#67875