When displaying a model positioned at real world coords (ie values in 6 
figures) I get an error about "_clampProjectionMatrix not applied" and a znear 
of roughly max_float and a zfar of -max_float.

This only seems to be a problem with vertex data, display osg::shapes at these 
coords is fine.

Is there a simple fix to set the near/far planes to this coordinate system?

Each part of the scene is in local coords with a PAT node setting the map 
coords. Would it help to have a parent map node with the large offset handled 
there?


Martin

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http://forum.openscenegraph.org/viewtopic.php?p=21280#21280





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