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How to tell if a 4th pt is coplanar with the other 3.

by Miss Elaine Eos <Misc@[EMAIL PROTECTED] > Sep 12, 2006 at 02:02 AM

I've got a triangle made of 3 points.

I'm trying to find the distance of a 4th (known to be enclosed) point 
from the plane described by the 1st 3.

I figure the answer has something to do with cross-products or 
something, but don't know how to figure it.

Psuedo-code or similar would be handy.

Thanks!  :)

Misc "Way past the age of homework assignments, but maybe I should take 
a class, or something <G>"

-- 
Please take off your pants or I won't read your e-mail.
I will not, no matter how "good" the deal, patronise any business which
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 8 Posts in Topic:
How to tell if a 4th pt is coplanar with the other 3.
Miss Elaine Eos <Misc@  2006-09-12 02:02:45 
Re: How to tell if a 4th pt is coplanar with the other 3.
Erik Max Francis <max@  2006-09-11 19:49:21 
Re: How to tell if a 4th pt is coplanar with the other 3.
Miss Elaine Eos <Misc@  2006-09-14 02:39:45 
Re: How to tell if a 4th pt is coplanar with the other 3.
Erik Max Francis <max@  2006-09-13 19:53:00 
Re: How to tell if a 4th pt is coplanar with the other 3.
Tom Plunket <gamedev@[  2006-09-17 17:58:10 
Re: How to tell if a 4th pt is coplanar with the other 3.
Miss Elaine Eos <Misc@  2006-09-18 05:22:24 
Re: How to tell if a 4th pt is coplanar with the other 3.
Tom Plunket <gamedev@[  2006-09-21 15:56:32 
Re: How to tell if a 4th pt is coplanar with the other 3.
Miss Elaine Eos <Misc@  2006-09-22 01:59:40 

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tan12V112 Fri May 16 7:59:07 CDT 2008.