"Simon" <povray@*NOSPAM*SOWare.co.uk> wrote:
> Bill: I'd like to see that macro whenever you've got it to a state you're
> happy with - I'm curious how you've done the optimisations.
On its way. Not sure what optimisations you mean, but it's on its way!

> I need to learn about isosurfaces. I've done degree level engineering so
> have a firm math foundation but never really touched onthem beyond "this is
> the eqn for a sphere"... so if anyone could point me in the right direction
> for some reading material, I'd be greateful!
Well, if Mike's not going to blow his own trumpet I'll certainly blow it for
him. Whenever I get confused about isosurfaces his tutorial is my first port
of call:

http://www.econym.demon.co.uk/isotut/

Bill

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