Path: utzoo!mnetor!uunet!lll-winken!lll-tis!ames!ucsd!nosc!humu!uhccux!garvin
From: garvin@uhccux.UUCP (Jay Garvin)
Newsgroups: comp.graphics
Subject: Where can I get references to ray tracing?
Message-ID: <1777@uhccux.UUCP>
Date: 22 Apr 88 05:48:30 GMT
Expires: 30 Apr 87 10:00:00 GMT
References: <615@ubu.warwick.UUCP> <690@applix.UUCP> <3474@gryphon.CTS.COM>
Followup-To: /dev/nul
Distribution: comp.graphics
Organization: University of Hawaii Computing Center
Lines: 3
Keywords: newuser
Summary: I see what you mean...

Just kidding!!

What I really need is an algorithm to determine if a point is inside a 
circle.... :)