Tony Vigil <tvi### [at] emc-inccom> wrote ...
> I agree with TonyB.
>
> It is my understanding that bump_size has a single vector that scales the
bumps
> the same amount in x, y & z vectors.
>

Actually, bump_size is a single scalar that scales the bumps only in the
direction of the surface normal.

-Nathan

Post a reply to this message