POV-Ray: Newsgroups: povray.off-topic: Bounding circle intersection: Re: Bounding circle intersection

POV-Ray : Newsgroups : povray.off-topic : Bounding circle intersection : Re: Bounding circle intersection		Server Time 4 Sep 2024 23:22:07 EDT (-0400)

From: Slime
Date: 10 Dec 2009 21:43:54
Message: <4b21b1ea@news.povray.org>

> Have you tried this condition?
>
> ((distSq < (radius1Sq+radius2Sq))
> or (4*radius1Sq*radius2Sq > (distSq - (radius1Sq+radius2Sq))^2))

Smart. I feel stupid now! =) I see the equivalence, but I'm curious how long 
you took to come up with that. Was it obvious?

 - Slime
 [ http://www.slimeland.com/ ]

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