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I remember, not long ago, coming across a fantastic thread about true
sunlight. I recall it started out as a question about POV limitations
concerning the floating point accuracy ("Do I really have to make the sun 8
light minutes away?"), and quickly turned into a great discussion about how
far away the lightsource has to be to create parallel rays.
I would really like to see it again (I foolishly failed to save it).
Anybody know?
Thanks,
-Eli
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