On Wed, 4 Sep 2002 23:18:03 +1000, "Canicus" <d7p### [at] sneakemailcom>
wrote:

>There are some quite apparent "gridlines" appearing on the perturbed sphere;
>they're ugly and I've no idea where they are coming from.  I've played with
>the 'accuracy' setting with no success.

This is a well-known defect of the noise3d function, use
f_noise_generator(x,y,z,3) instead.


Peter Popov ICQ : 15002700
Personal e-mail : pet### [at] vipbg
TAG      e-mail : pet### [at] tagpovrayorg

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