From: Paul Brook <paul@codesourcery.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Updated BGR vs. RGB vga patch...
Date: Mon, 10 Apr 2006 17:46:11 +0100 [thread overview]
Message-ID: <200604101746.12090.paul@codesourcery.com> (raw)
In-Reply-To: <443A8ABB.9010409@win4lin.com>
> Unfortunately X11 will not allow you to force a certain color order in
> 24-bit mode. You can tell it to force byte-order but this only affects
> 16-bit blits - it's ignored for 24-bit since the individual components
> of the 24-bit blits, even if packed into 32-bits, are still 8-bits long.
> That's what the color masks are for. There is no efficient way to do
> this at the server level that I can see. If you find a better way
> (within the current scope of the VGA architecture), I'd be glad to try
> to implement it. I was just sharing something that was useful to me.
It should be possible to select between different 24-bit packings the same way
different bit depths are handled.
Paul
next prev parent reply other threads:[~2006-04-10 16:46 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-10 16:25 [Qemu-devel] Updated BGR vs. RGB vga patch Leonardo E. Reiter
2006-04-10 16:35 ` Paul Brook
2006-04-10 16:41 ` Leonardo E. Reiter
2006-04-10 16:46 ` Paul Brook [this message]
2006-04-10 16:48 ` Leonardo E. Reiter
2006-04-10 16:44 ` Leonardo E. Reiter
2006-04-10 16:49 ` Paul Brook
2006-04-10 16:51 ` Leonardo E. Reiter
2006-04-10 16:59 ` Paul Brook
2006-04-10 18:24 ` Leonardo E. Reiter
2006-04-10 19:08 ` malc
2006-04-10 19:11 ` Leonardo E. Reiter
2006-04-11 17:06 ` Leonardo E. Reiter
2006-04-11 17:11 ` Leonardo E. Reiter
2006-04-10 18:25 ` Leonardo E. Reiter
2006-04-10 23:12 ` Thiemo Seufer
2006-04-10 23:22 ` Leonardo E. Reiter
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