"Zeger Knaepen" <zeg### [at] povplacecom> wrote in message 
news:4469bfe2@news.povray.org...

> Right now I'm trying a "universal 4-sided polygon greeble-cell generator",
> with 2 points at the same location.  Looks useful imho.


Wow, this is really nice.  What more can you share about this technique?

- How

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