A few weeks ago I posted a query on how to create surfaces that
had different transparency depending on the camera position/direction.
This was part of some work to visualise galaxy distributions from
a recent survey. As an update here are some resulting renders
   http://astronomy.swin.edu.au/~pbourke/rendering/2dF/
The approach I finally dettled on was the netting look
   http://astronomy.swin.edu.au/~pbourke/rendering/2dF/net.jpg
In case you're wondering, yes this is all done with Povray.
-- 
Paul Bourke
pdb_NOSPAMswin.edu.au

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