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Path: utzoo!watmath!clyde!cbatt!ihnp4!houxm!mtuxo!mtgzz!bds
From: bds@mtgzz.UUCP
Newsgroups: comp.sys.atari.st
Subject: double buffering using vdi ops
Message-ID: <2430@mtgzz.UUCP>
Date: Tue, 27-Jan-87 16:49:10 EST
Article-I.D.: mtgzz.2430
Posted: Tue Jan 27 16:49:10 1987
Date-Received: Thu, 29-Jan-87 04:19:06 EST
Organization: AT&T, Middletown NJ
Lines: 5
Keywords: Help needed

How does one use the Setscreen() xbios routine to do double buffering
with vdi operations. Is there a trick to this? When I set the
logical base to an array and do vdi operations followed by setting the
physical base to the array, the result is garbage. Any suggestions?
Thanks.