Message-ID:	<00bf01bdb7ec$077adfe0$b34e08c3@arthur>
Reply-To:	"Arthur" <arfa AT clara DOT net>
From:	"Arthur" <arfa AT clara DOT net>
To:	"DJGPP Mailing List" <djgpp AT delorie DOT com>
Subject:	Re: Allegro / GRX problem
Date:	Sat, 25 Jul 1998 17:27:21 +0100
MIME-Version:	1.0

>When using both allegro or GRX i get told that my card doesn't support
>higher than 8 bit colour. Also under GRX I can only use 640x480
>resolution. My card is MACH 64. Could it be windows 95 that limits this.
>Under windows I run 16 bit colour at 800x600 and in linux I run 32 bit
>colour at 1024x768.


Try using the VESA drivers or the MACH64 driver when selecting your graphics
mode in Allegro. You could try getting Display Doctor from Scitech and see
if that helps. Also make sure you have called set_color_depth otherwise it
will default to 8-bit colour anyway! On my ATI XPERT with the Mach 64
driver, I can get 24-bit colour at 1024x768. In Windows I run 800x600 with
32-bit colour.

I've found that the drivers cannot get a mach 64 up to 32-bit colour. Has
anyone else found this?

James Arthur
jaa AT arfa DOT clara DOT net

- Raw text -