[osg-users] Volume Rendering and Depth Buffer

[Anna Osvin]

We are working on medical software for Dentists. We need to render CBCT and give user possibility to place some markdown points on it, for future diagnostics. Also sometimes it's required to render polygonal jaw models alongside with CBCT. As I said earlier, we nailed down the rendering and even "hit detection", but there is a nasty bag with Z Buffer values of the background being incorrect, therefore user can place points onto nothing.

... 

Thank you!

Cheers,
Anna

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http://forum.openscenegraph.org/viewtopic.php?p=75839#75839