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Date: | Thu, 22 Oct 1998 10:29:55 +0300 (EDT) |
From: | Toni Rasanen <torasane AT mail DOT student DOT oulu DOT fi> |
X-Sender: | torasane AT tuomi DOT oulu DOT fi |
To: | djgpp AT delorie DOT com |
Subject: | Banked vesa |
In-Reply-To: | <70miha$ir4$1@si.moris.ru> |
Message-ID: | <Pine.SGI.3.95.981022102552.3325B-100000@tuomi.oulu.fi> |
MIME-Version: | 1.0 |
Reply-To: | djgpp AT delorie DOT com |
Okay, my LFB and banked flip() -functions work. The problem is that while linear flip is rather fast, doing that in banked mode is really, REALLY slow, probably because code has to switch into real mode 6 times during the whole flip-operation. The question is, is there a way to change video pages in protected mode (VESA 1.2), or some other way to do it _fast_? /// Toni Räsänen /// torasane AT mail DOT student DOT oulu DOT fi
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