[Sidefx-houdini-list] sdf renders as isosurface

Tom Nixon ignivomous at gmail.com
Tue Apr 2 09:23:09 EDT 2013


Hi all,

I've been trying in vain to get a surface render out of an sdf in Mantra.

The VolumeNoiseIso example is */kind of/* interesting. The problem is that
the alpha is never black. I also was unable to get the surface to respond
to light in any useful way.

Eventually I want to do this with VDB, but I've not even been able to get
this up and running with a simple sphere and houdini volume sdf.

Can anyone give me a push?

Cheers,
Tom



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