scott wrote:


> Oh yeh I was going to ask about anti-aliasing, do you get this for free
> too with your algorithm - or do you need to specifically jitter each
> primary ray somehow?

Every ray from the camera goes through one single point. So yes, I have
to rotate each primary ray a bit to cover the area of a single pixel. So
basically I choose a random position within a pixel and trace that
direction. And because you normally do hundreds or thousands of passes
you end up getting perfect antialiasing.


-- 
Severi Salminen
http://www.iki.fi/severi

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