Christoph Hormann wrote in message <3B5C5060.4696490A@gmx.de>...
> Wlodzimierz ABX Skiba wrote:
> > even with CH_Wood_ISOeval=yes ?
>
> No, but what maximum gradient does it print out?

In range from 0.8 to 76.
The problems with artefacts is strange for me becouse they appear randomly -
I've rendered scene yesterday evening at home and today morning at work. At home
were artefacts but at work no. No modifications in source file were done.

> > I have tried this throne with no bumps and it looks diffent. I prefer
isowood
> > version :-)
>
> Have you tried increasing the strength parameter, just to see how a
> 'rougher' version looks like?

Yes. Current value (0.01) was choosed experimentaly. Larger value could be
comfortless for sitting :-)

> Got it, thanks, the variable radius idea is very useful, will probably add
> that to the next version, but don't expect it very soon.

Don't forget idea sended by me to p.b.i as photo some time ago.

--
#macro Sig(A,B,X)_(A,B)_(B,X)_(X,A)#end#macro _(A,B)cylinder{<A.x,A.y,3>,<B.u,
B.v,3>.1,9}#end global_settings{max_trace_level 9}light_source{0 1}camera{up y
*4right-3*x}blob{_(<3,1>,<1,-5>)_(<2,-2>,<4,-2>)Sig(x,<-1,1.5>,<1,3>)_(z-1,z-4
)pigment{rgb 1}}box{-3 3pigment{rgb 0}finish{reflection 1}hollow} // POV-Ray31

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