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From: | "sl" <junk AT bbs DOT darktech DOT org> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | HELP - GFX programming |
Date: | Sun, 28 Nov 1999 14:49:46 -0500 (EST) |
Organization: | Posted via Supernews, http://www.supernews.com |
Lines: | 21 |
Message-ID: | <fycflpbqrpbz.flxb2y0.pminews@nntp.generation.net> |
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X-Newsreader: | PMINews 2.00.1205 For OS/2 |
MIME-Version: | 1.0 |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
Hi, I have been studying the VESA 1.2 document and I have some technical questions.. I need to know what the following things are and what they are used for: 1) Memory windows 2) Window granularity 3) Memory banks 4) Memory model - How does it help us when we know which memory model the card uses? 5) If NumberOfImagePages is nonzero and there is space for virtual display images/pages, how does one flip between them? How does one write into these virtual pages as opposed to the displayed page? That's all for now .. Please reply, Gili
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