_Light_Beam_ wrote:
>
> Can you tell me how to "simply" make a isosurface using an image_map to make
> a terrain (kind of iso-heighfield !!!) do you know what I men ? tell me
> YES... ;-)
Have a look at
http://www.econym.demon.co.uk/isotut/patterns.htm
and the 'landscape.pov' demo scene from POV-Ray 3.5 for examples.
If you use an image_map just make sure you use 'interpolate 2' to avoid
problems with infinite gradient.
Christoph
--
POV-Ray tutorials, IsoWood include,
TransSkin and more: http://www.tu-bs.de/~y0013390/
Last updated 21 Feb. 2002 _____./\/^>_*_<^\/\.______
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