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William Tracy <wtr### [at] calpolyedu> wrote:
> Trevor G Quayle wrote:
> > -maybe try different normal types: instead of granite or bumps,
>
> Take a peek at the code I posted farther up in the thread. Normals
> aren't really helpful here, because the surface is transparent. :-(
> Early on I tried normals on the solid surface *below* the SSS, but that
> made the patterns only visible on the dark side of the sand dunes, which
> is why my first screenshots were all backlit. :-)
>
Ah right, I see what you mean. Forgot about the SSS. Still, maybe try to use
the crackle or cell pattern for your density instead.
-tgq
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