In article <3dee7287$1@news.povray.org>, "Slime" <slm### [at] slimelandcom> 
wrote:

> The math behind it would be exactly the same as the math behind a CSG.

Not really. An intersection or difference with 2 planes does quite a bit 
more than necessary for this, there are a lot of possible optimizations 
that could save some processing power. It is too little for too much of 
a special case to get anyone excited about it though...

-- 
Christopher James Huff <cja### [at] earthlinknet>
http://home.earthlink.net/~cjameshuff/
POV-Ray TAG: chr### [at] tagpovrayorg
http://tag.povray.org/

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