[Sidefx-houdini-list] noise level

Szymon Kapeniak szymon.kapeniak at gmail.com
Fri Aug 27 18:29:59 EDT 2010


It's there, look at the popup help window (mouse over the parameter).
It's also on the mantra properties page:
http://www.sidefx.com/docs/houdini11.0/props/mantra. Look for" vm_variance".

Basically it determines the threshold of noise in samples beyond which
mantra sends additional rays to anti-alias it.

2010/8/27 paul flanagan <paulflan at gmail.com>:
> anyone know what the "noise level" parameter does.. under the mantra /
> sampling tap, above volume step size.. couldn't find it in the docs.
> couldn't deduce what it does from test renders..
>
> thanks.
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