Francois Dispot wrote:
> 
[...]
> 
> > BTW, most tyres have some structure in form of radial/circular margins
> > from the vulcanization process, very small, but maybe some normal would
> > do that.
> 
> Sounds interesgting. Could you elaborate on this, please?
> 

I made a quick image, maybe usable as bump_map, but probably a larger
one would be better.  Many tyres also have some text including firm name
and tyre size.  Maybe you should also have a direct look at some real
car's / truck's / tractor's wheels.  

Christoph

--
Christoph Hormann <chr### [at] gmxde>
Homepage: http://www.schunter.etc.tu-bs.de/~chris/

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