I decided I needed some atmospheric effects for my
irtc entry (which I will post once it's more than a few cylinders
and cones)

This is supposed to be the aurora borealis.  It's an isosurface
containing media with a function used in the density.

For those who live far enough north to see the real thing, does
it look right?

For the iso experts, is there any way I can randomly vary the
distance between the peaks of a sine wave?

Comments? suggestions?

Gail
*************************************************************************
* gsh### [at] monotixcoza                *   Step into the abyss,           *
* http://www.rucus.ru.ac.za/~gail/   *   and let go.        Babylon 5   *
*************************************************************************
* The difficult we do immediately, the impossible takes a little longer *
*************************************************************************

Post a reply to this message

Attachments:
Download 'aurora.jpg' (7 KB)

Preview of image 'aurora.jpg'