From: "Jamie Burns" <jamie.burns@dynamicexpression.co.uk>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems
Date: Thu, 13 May 2004 10:56:30 +0100 [thread overview]
Message-ID: <000e01c438d0$919942f0$5500a8c0@shaggy> (raw)
In-Reply-To: 40A3297A.6080407@volny.cz
I double that. GDI and DirectDraw are different things.
Nearly all cards have for some years supported *both* GDI acceleration (from
Windows 3.1 days...) and DirectDraw acceleration (from Windows 95 days...).
Although they support both, they are different sets of code for different
purposes.
----- Original Message -----
From: "Filip Navara" <xnavara@volny.cz>
To: <qemu-devel@nongnu.org>
Sent: Thursday, May 13, 2004 8:53 AM
Subject: Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems
> Natalia Portillo wrote:
>
> >Then, why do you require DirectDraw support for activating acceleration?
> >Is simply.
> >
> >When no acceleration is, the GDI calls are rendered manually, when it is
activated, they are rendered through DirectDraw.
> >
> >
> No they aren't. Please trust me on this, I know quite a bit of details
> of the Windows NT (and 9x also) architecture and this is just not true.
>
>
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/graphics/hh/graphics/dispvid_2003_7z53.asp
>
> - Filip
>
>
> _______________________________________________
> Qemu-devel mailing list
> Qemu-devel@nongnu.org
> http://mail.nongnu.org/mailman/listinfo/qemu-devel
next prev parent reply other threads:[~2004-05-13 9:57 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-11 20:47 [Qemu-devel] QEMU Video Driver for Win NT-based systems Filip Navara
2004-05-12 8:01 ` Jean-Michel POURE
2004-05-12 10:05 ` Filip Navara
2004-05-12 10:20 ` Grzegorz Kulewski
2004-05-12 11:30 ` Jamie Burns
2004-05-12 16:49 ` Natalia Portillo
2004-05-12 17:51 ` Grzegorz Kulewski
2004-05-12 19:05 ` Fabrice Bellard
2004-05-12 20:10 ` Grzegorz Kulewski
2004-05-13 3:52 ` Natalia Portillo
2004-05-13 8:23 ` David Holm <dholm@gentoo.org>
2004-05-12 21:16 ` vaise
2004-05-12 18:52 ` Jamie Burns
2004-05-12 20:29 ` Natalia Portillo
2004-05-12 21:31 ` Filip Navara
2004-05-12 21:52 ` Grzegorz Kulewski
2004-05-12 22:57 ` Jamie Burns
2004-05-12 23:04 ` Filip Navara
2004-05-13 3:56 ` Natalia Portillo
2004-05-13 7:53 ` Filip Navara
2004-05-13 9:56 ` Jamie Burns [this message]
2004-05-14 15:21 ` Natalia Portillo
2004-05-14 16:58 ` Filip Navara
2004-05-12 13:51 ` Filip Navara
2004-05-12 14:06 ` Grzegorz Kulewski
2004-05-12 15:40 ` Martin Garton
2004-05-12 18:12 ` Natalia Portillo
2004-05-12 18:38 ` Fabrice Bellard
2004-05-12 21:19 ` vaise
2004-05-12 19:52 ` Lionel Ulmer
2004-05-20 15:43 ` [Qemu-devel] Again Ishwar Rattan
2004-05-20 19:42 ` Pavel Janík
2004-05-21 1:18 ` Ishwar Rattan
2004-05-21 13:02 ` Ishwar Rattan
2004-05-21 15:39 ` [Qemu-devel] Minix-2.0.4 boot?? Ishwar Rattan
2004-05-23 17:16 ` Jim C. Brown
2004-05-21 19:54 ` [Qemu-devel] Again Pavel Janík
2004-05-21 21:40 ` Ishwar Rattan
2004-05-23 11:49 ` Pavel Janík
2004-05-20 20:52 ` vaise
2004-05-20 21:09 ` Ishwar Rattan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='000e01c438d0$919942f0$5500a8c0@shaggy' \
--to=jamie.burns@dynamicexpression.co.uk \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).