Newsgroups: comp.sys.mac.programmer
Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!wuarchive!uunet!fernwood!uupsi!sugar!peterc
From: peterc@sugar.hackercorp.com (Peter Creath)
Subject: Re: System 7 and NCSA telnet question?
Message-ID: <1991Jun4.191404.11324@sugar.hackercorp.com>
Summary: animation
Organization: Sugar Land Unix -- Houston, TX
References: <1991May30.152313.16324@Arco.COM> <haney.675626690@moonshine>
Date: Tue, 4 Jun 1991 19:14:04 GMT


Sorry, this isn't really about the "telnet question", my news system
is lightly toasted.  Anyway, it's about animation:
 
To produce flicker-free animation, I've been told to either use an
offscreen grafPort and transfer it with CopyBits or define a vertical
blanking procedure.  Unfortunately, nobody mentioned exactly how to
do any of the above.
 
I'd appreciate any type of suggestion, be it an example of the above
or suggestion for a different strategy.  If it's an example, I'll need
a simple example (ie: a square flying across the screen) so I won't
have to flood my mailer (and wait weeks for responses) to figure out
how to do it.
 
Finally, PLEASE send all responses in E-mail.  As I said, my news
system is lightly toasted and doesn't like threading, etc.  Especially
since it wouldn't be threading the proper topic anyway...
 
peterc@sugar.neosoft.com           "Listen, there's a hell of a good
peterc@sugar.hackercorp.com         universe next door.  Let's go!"
(take your pick)                                      -e e cummings

-- 
