From:	Shawn Hargreaves <Shawn AT talula DOT demon DOT co DOT uk>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: direct video memory access?
Date:	Thu, 13 Mar 1997 21:16:13 +0000
Organization:	None
Distribution:	world
Message-ID:	<mIwKlDAd6GKzEwBH@talula.demon.co.uk>
References:	<01bc2f90$4d2fb6e0$3350c5a3 AT pni> <5g9f4i$jh5 AT news DOT ox DOT ac DOT uk>
NNTP-Posting-Host:	talula.demon.co.uk
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To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

George Foot writes:
>As for the scrolling, if you use mode-X you can use hardware scrolling
>with one-pixel accuracy vertically, and four-pixel accuracy horizontally. 

You can actually scroll down to the pixel in mode-X. It's the SVGA modes
that are sometimes only able to move in 4-pixel horizontal increments.


/*
 *  Shawn Hargreaves - shawn AT talula DOT demon DOT co DOT uk - http://www.talula.demon.co.uk/
 *  Beauty is a French phonetic corruption of a short cloth neck ornament.
 */

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