Date: Thu, 1 May 1997 12:11:29 -0700 (PDT) From: Doug White <dwhite@gdi.uoregon.edu> To: Randall Hopper <rhh@ct.picker.com> Cc: multimedia@freebsd.org Subject: Re: Updated driver (bt848-970424) Message-ID: <Pine.BSF.3.96.970501120730.16083A-100000@localhost> In-Reply-To: <19970501070521.63393@ct.picker.com>
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On Thu, 1 May 1997, Randall Hopper wrote: > Ahhh, I think I know what's going on now. The Bt's 4Bpp format w/ no byte > swapping is: ARGB. With byte swapping, you get access to BGRA, GBAR, and > RABG. According to your visual's RGB masks (RGB: 0000FF,00FF00,FF0000) and > display frame buffer depth (4Bpp), seems you need an ABGR ordering. The Bt > can't do it, thus the drop-back to X images. Sorry about that. > > If the Mach64 server support changing the pixel component ordering for that > 4Bpp/24bpp mode to ARGB (I know the chip supports it at least), that should > get you going there. Otherwise 15/16bpp might be your best option. This is the best I've heard yet. :) At least you guys can stop banging on this then... Guess it's time to go bother xfree. Thanks all for helping me resolve this. Doug White | University of Oregon Internet: dwhite@resnet.uoregon.edu | Residence Networking Assistant http://gladstone.uoregon.edu/~dwhite | Computer Science Major
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