"FlaPovFan" <nomail@nomail> schreef in bericht 
news:web.47a8aeae6b73f3cdd3b1f88e0@news.povray.org...
>
> The beach sand is based on a texture published in the Newsgroups by Thomas 
> De
> Groot in October, 2005.  The island shape is just a heightfield.
>

In this particular case, I wonder if the 'green' part of the texture 
shouldn't be left out. I don't remember this texture presently, but it looks 
like it might be a slope-altitude pattern, only here the altitude seems to 
be inversed (green at water level, sand on higher ground)

Thomas

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