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- Newsgroups: comp.sys.sgi.graphics
- Path: sparky!uunet!world!tjh
- From: tjh@world.std.com (Tim Hall)
- Subject: eye point/eye direction/up vector -> lookat (FAQ?)
- Message-ID: <Bzn4v1.F7r@world.std.com>
- Organization: The World Public Access UNIX, Brookline, MA
- Date: Tue, 22 Dec 1992 03:11:24 GMT
- Lines: 10
-
- Given the eye point, eye direction and up vector how do I compute the
- twist value given to lookat?
-
- Thanks.
-
- --
- -Tim Hall
- I felt the water coming up to my chin, up to my nose. When I woke up
- my body was all greasy from the holy oil. I remember being disappointed
- I was still alive. -Harry Call
-