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Article #11155Quickdraw regions
From: Eric Lehmann
Date: Tue, 27 Mar 1990 03:04
Date: Tue, 27 Mar 1990 03:04
6 lines
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626 bytes
I am interested in learning how Quickdraw region operations work so efficiently. In particular, I would like to find out how Quickdraw determines if two regions overlap. Are there any articles explaining how it works? Thanks. -Eric
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arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!tut.cis.ohio-state.edu!pt.cs.cmu.edu!lehmann@ss3a.cs.cmu.eduShow Full Headers
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!tut.cis.ohio-state.edu!pt.cs.cmu.edu!lehmann@ss3a.cs.cmu.edu From: lehmann@ss3a.cs.cmu.edu (Eric Lehmann) Newsgroups: comp.sys.mac,comp.graphics Subject: Quickdraw regions Message-ID: <8609@pt.cs.cmu.edu> Date: 27 Mar 90 03:04:08 GMT Organization: Carnegie Mellon University, Pittsburgh, Pennsylvania Lines: 6