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"Samuel B." <stb### [at] hotmailcom> wrote:
> Actual AO, screen-space AO, or what? Because it appears to highlight edges like
> a proximity pattern, unlike ambient occlusion proper which only darks
> cavities...
I used AO together with Rune's trick here:
http://news.povray.org/povray.binaries.images/message/%3Cweb.59c1a29281230942e962ef280%40news.povray.org%3E/#%3Cweb.59c
1a29281230942e962ef280%40news.povray.org%3E
AO is better than using a proximity pattern, when it comes to thousands of
objects.
In my image I used two proximity patterns - one for the question marks and one
for the other letters from A to Z.
Norbert
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