Bob Hughes wrote:
> "Reinhard" <rprp [at] gmxnet> wrote in message 
> news:web.47cbdc86b81a17433fd5e8b50@news.povray.org...
>>
>> I think I remember there was a link anywhere in the povray news groups 
>> or on the
>> web how to do a water swirl.
>>
>> Please can someone point me to it?
> 
> Mr. Lohmueller has one at: 
> http://www.f-lohmueller.de/pov_tut/backgrnd/p_wat3.htm
> and there's another at the short code contest #5: 
> http://local.wasp.uwa.edu.au/~pbourke/exhibition/scc5/final.html
> Both are using surface normal's, not actual deformed surfaces (Alex 
> Kluchikov's is amazing nonetheless).
> 
> Not finding something like this for isosurfaces but probably out there 
> someplace (perhaps use Alex's function anyway?). Somebody else might know.

Thank you Bob

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