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From: jwhitnell@cup.portal.com (Jerry D Whitnell)
Newsgroups: comp.sys.mac.programmer
Subject: Re: Optimizing Copybits
Message-ID: <32640@cup.portal.com>
Date: 10 Aug 90 02:34:41 GMT
References: <1990Aug2.223758.13691@murdoch.acc.Virginia.EDU>
  <KPHN70@cs.swarthmore.edu> <1694@idunno.Princeton.EDU>
Distribution: usa
Organization: The Portal System (TM)
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In article <KPHN70@cs.swarthmore.edu> jackiw@cs.swarthmore.edu (Nick Jackiw) wr
ites:
>mil@mendel.acc.Virginia.EDU (Maria I. Lasaga) writes:
] 
] We need to optimize the speed with which copybits places a complex
] image from an offscreen port to the screen.  
] 

There is a recent Apple tech note dealing with just this subject.  My
notes are at work, so I can't give you the number but check for more info
on how to optimize copybits.

Jerry Whitnell
SuperMac Technology