"Jaime Vives Piqueres" <jai### [at] ignoranciaorg> wrote in message
news:3d78a8de@news.povray.org...
> TinCanMan wrote:
>
> > For the leaching, you could try a trick I've used before.   Use a y
> > gradient
> > like you are but turbulate it and scale it in the y direction.  That way
> > you get a bit of variation in the amount of leaching and get a bit more
> > streaking effect.
>
>   Yeah, but then it shows also on top of the hoops... I must use perhaps a
> function of y instead gradient, with a layer for each hoop instead trying
> the repetitions to match the distance between hoops.


You should be able to work out a pattern to make this work without showing
on the top of the hoops.
Try using a repeat warp perhaps.
-tgq

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