"Trevor G Quayle" <Tin### [at] hotmailcom> wrote in message
news:web.44e2139771ada471c150d4c10@news.povray.org...
>
> Thanks. The floor is created from heightfields using user-defined
functions
> which I have been playing with a bit recently.

They look great, like the stone tiles found on patios.

Could you go into a bit more detail about how you do them?

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