Xref: news2.mv.net comp.os.msdos.djgpp:8160
From: Vincenzo Morello <morellov AT mbox DOT vol DOT it>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: Why is GrBitBlt slow in grx2
Date: Sun, 01 Sep 1996 23:16:09 -0700
Organization: Video On Line
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To: sieben AT imap1 DOT asu DOT edu
DJ-Gateway: from newsgroup comp.os.msdos.djgpp

sieben AT imap1 DOT asu DOT edu wrote:
> 
> I'm trying to use GrBitBlt or GrBitBlt in grx2 but it's incredibly slow.
> The same program worked in djgpp1 and grx1 and it was pretty fast. What
> could be the problem?

Unfortunately GRX 2.0 is efficient *only* in 8 planes color mode.
Try adding 'nc 256' in your GRX20DRV environment variable.

Vincenzo