Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uunet!shelby!eos!eos.arc.nasa.gov
From: jenlan@eos.arc.nasa.gov (Jennifer S Lanham)
Newsgroups: comp.sys.mac.programmer
Subject: How to access frame buffer on Mac II?
Summary: Mac II pixMap base address is 0.
Message-ID: <7876@eos.arc.nasa.gov>
Date: 8 Feb 91 17:16:31 GMT
Sender: jenlan@eos.arc.nasa.gov
Followup-To: comp.sys.mac.programmer
Distribution: na
Organization: NASA Ames Research Center, California
Lines: 10

Hi,
  I understand it is a no-no to write to the main screen frame buffer on
  a Mac II ( x, fx, etc.).  In fact, the base address of the graphics
  device's  pixMap is 0x0000.  Does some one know how to get around this?

  Thanx,

  Jennifer Lanham
  jenlan@eos.arc.nasa.gov