View Full Version : how get the normal value of a plane?
liuyinzg 04-29-2007, 03:23 PM how get the normal value of a plane or a cv's position in the world?
thanks!
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iluvgfx
04-29-2007, 06:37 PM
Hi.
For a plane, taking the cross product of two coincident edge vectors should give you the normal.
check out the link below for some more info
http://en.wikipedia.org/wiki/Surface_normal
Greetings,
Satish.
GennadiyKorol
04-29-2007, 08:16 PM
You could use pointPosition or xfrom commands to get cv's position in world space.
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