cvs.gedasymbols.org/archives/browse.cgi   search  
Mail Archives: djgpp/1999/08/29/06:50:13

From: "Ghalos" <greg AT holdridge7 DOT freeserve DOT co DOT uk>
Newsgroups: comp.os.msdos.djgpp
Subject: Nice Jerky Scrolling
Date: Sun, 29 Aug 1999 11:04:25 +0100
Organization: Customer of Planet Online
Lines: 12
Message-ID: <7qb0c3$bus$1@news7.svr.pol.co.uk>
NNTP-Posting-Host: modem-76.lansoprazole.dialup.pol.co.uk
X-Trace: news7.svr.pol.co.uk 935920835 12252 62.136.75.204 (29 Aug 1999 10:00:35 GMT)
NNTP-Posting-Date: 29 Aug 1999 10:00:35 GMT
X-Complaints-To: abuse AT theplanet DOT net
X-Newsreader: Microsoft Outlook Express 4.72.3110.5
X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3110.3
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Reply-To: djgpp AT delorie DOT com

I have Allegro and I am using the infinite horizontal scrolling technique
(ie. writing new column, moving viewport and writing column behind as well)
and it seems to work fin except that when scrolling the screen in 320x240
using scroll() the screen occasionally jerks back then forwards again for no
reason.... I have tried VSynching but it doesn't help.....

Any thoughts? thanks,

--
Ghalos - greg AT holdridge7 DOT freeserve DOT co DOT uk


- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019