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From:	svincent AT zippy DOT sonoma DOT edu (Sam Vincent)
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Using Grx 2.0
Date:	3 Dec 1995 16:25:26 GMT
Organization:	Information Resources and Technology
Lines:	22
References:	<30C1AABB DOT 198AB2B0 AT Gramercy DOT ios DOT com>
Nntp-Posting-Host:	zippy.sonoma.edu
To:	djgpp AT sun DOT soe DOT clarkson DOT edu
Dj-Gateway:	from newsgroup comp.os.msdos.djgpp

R. S. Patton (tmtr01 AT Gramercy DOT ios DOT com) wrote:
: Is it possible to directly access the screen using v2b3 and grx 2.0?
: If so, how?

The screen is at offset 0xa0000 in dos's conventional memory.  There's a
64k buffer there.  Using the farptr.h functions you can stick anything there
you want.. ;)  If you want anything more than 64k (i.e. svga modes) you'll
have to bank switch yourself.

-Sam

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