From: "Eric Botcazou" <ebotcazou AT libertysurf DOT fr>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: speed up allegro
Date: Sat, 3 Nov 2001 20:56:39 +0100
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To: djgpp AT delorie DOT com
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> Even with acceleration enabled, I'm unable to get correct frame rate (30
> fps max) with a p200 in 640*480*16 video mode. I only have a fullscrenn
> patterned map scrolling with double buffering.

Do you mean you're using double buffering to scroll a map under DOS ?
That's not very smart, you had better use a virtual screen larger than the
actual screen and do the scrolling in hardware.

--
Eric Botcazou
ebotcazou AT multimania DOT com