Hells, I'd just like to see anything of this caliber...I'm in desperate need 
of anything vnormalize/vtransform/trace related...because thats currently 
all a black box to me...

Feel free to send your macro even in its most unclean incarnation Bill!
Its still damn good from where I'm sitting.

;-D

ian

"Bill Pragnell" <bil### [at] hotmailcom> wrote in message 
news:web.498c02132cee23ee6dd25f0b0@news.povray.org...
> "Thomas de Groot" <tDOTdegroot@interDOTnlANOTHERDOTnet> wrote:
>> Interestingly, Tim Attwood posted something similar in 
>> povray.advanced-users
> [snip]
>> and which I have used a couple of times. Would be interesting to compare
>> methods...
>
> Aha, I didn't know about that, but I'd be very surprised if nobody had 
> done this
> before in some form! Tim's method is similar, but he's picking random 
> starting
> points within the bounding box from which to fire test rays, whereas I'm
> looping over a grid of starting points.
>
> It would, as you say, be interesting to see the differences. I shall
> investigate. :)
>

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