Path: utzoo!attcan!uunet!lll-winken!lll-tis!ames!think!bloom-beacon!apple!lsr
From: lsr@Apple.COM (Larry Rosenstein)
Newsgroups: comp.sys.mac.programmer
Subject: Hit Detection
Message-ID: <16974@apple.Apple.COM>
Date: 12 Sep 88 01:18:39 GMT
Organization: Advanced Technology Group, Apple Computer
Lines: 13


A while ago, someone posted a clever way to test whether the user has
clicked on a line, oval, etc.  It involved drawing the graphical shape into
an offscreen bitmap and testing the appropriate bit.

I would like to find out who first thought of this idea.  Send any leads to
me via E-Mail.


		 Larry Rosenstein,  Object Specialist
 Apple Computer, Inc.  20525 Mariani Ave, MS 46-B  Cupertino, CA 95014
	    AppleLink:Rosenstein1    domain:lsr@Apple.COM
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