Tor Olav Kristensen wrote:
> 
> I'm not sure if this image is finished
> or not now.
> 
> What do you think ?
> 
> Should I change something ?

If that surface structure is a normal you could make it part of the
isosurface geometry.  Apart from that, do you have 'normal on' in
radiosity?

> 
> I should probably mention that I had
> to "hand correct" the finished image
> somewhat at the sphere's "south pole".
> 
> (Because there seems to be some
> calculations that are not calculated
> correctly by POV-Ray. Increasing
> max_gradient or accuracy did not help
> at all.)

I think it's quite obvious that spiral structures lead to infinite
gradients which can't be rendered correctly under all circumstances.  

Christoph

-- 
Christoph Hormann <chr### [at] gmxde>
IsoWood include, radiosity tutorial, TransSkin and other 
things on: http://www.schunter.etc.tu-bs.de/~chris/

Post a reply to this message