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Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems
From: |
Natalia Portillo |
Subject: |
Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems |
Date: |
Wed, 12 May 2004 21:29:14 +0100 |
DirectDraw is the accelerator for GDI.
On Wed, 12 May 2004 19:52:14 +0100
Jamie Burns <address@hidden> wrote:
> Will windows GDI calls use DirectDraw if implemented? Or is there still a
> need to accelerate GDI seperately?
>
> ----- Original Message -----
> From: "Natalia Portillo" <address@hidden>
> To: <address@hidden>
> Sent: Wednesday, May 12, 2004 5:49 PM
> Subject: Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems
>
>
> > This is the same as making a DirectDraw (2D part of DirectX) driver.
> >
> > A full DirectX package of drivers will be great: DirectDraw (for 2D),
> Direct3D (converting calls to OpenGL in host), DirectSound/DirectSound3D and
> DirectMusic (for the sound card), and DirectInput (keyboards, mice,
> joysticks)...
> >
> > On Wed, 12 May 2004 12:30:08 +0100
> > "Jamie Burns" <address@hidden> wrote:
> >
> > > Wouldn't a 2D accelerator be a good idea first? ;o)
> > >
> > > If Windows asks for a "line" to be drawn, or a "blit-op" then could that
> be
> > > passed through to the QEMU emulated video hardware, which in turn could
> > > simply get SDL or whatever to do the required operation. Then 2D
> graphics
> > > would speed up immensly.
> > >
> > > Are there any documents giving an overview of how the QEUM architecture
> > > works in this respect? I would work on a driver in my spare time but
> really
> > > do not know where to start.
> > >
> > > J.
> > >
> > > ----- Original Message -----
> > > From: "Grzegorz Kulewski" <address@hidden>
> > > To: <address@hidden>
> > > Sent: Wednesday, May 12, 2004 11:20 AM
> > > Subject: Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems
> > >
> > >
> > > > On Wed, 12 May 2004, Filip Navara wrote:
> > > > > Jean-Michel POURE wrote:
> > > > > >>if anyone is interested I have created open source QEMU/Bochs
> video
> > > > > >>driver for Windows NT/2K/XP/2003.
> > > > > >>Binaries - www.volny.cz/xnavara/qemuvid_bin.zip
> > > > > >>Sources - www.volny.cz/xnavara/qemuvid_src.zip
> > > > > >
> > > > > >Are these VBE drivers?
> > > > > >
> > > > > Not in the sense of VBE 3.0 specification. I have such driver too,
> but
> > > > > it propably works only on ReactOS because of using undocumented API.
> > > > >
> > > > > >Can you describe the drivers and its capabilities in more details?
> > > > >
> > > > > The driver uses the Bochs/QEMU VBE I/O port, the same method as used
> by
> > > > > BXVGA. My implementation is a bit simplier, but still with the same
> > > > > features. It also uses the Linear FrameBuffer feature of the
> Bochs/QEMU
> > > > > interface that wasn't available at the time when BXVGA was written.
> > > >
> > > > Are there any driver that works with win9x? Can you port your (or
> write
> > > > it from scratch)?
> > > >
> > > > Will your driver work in Bochs?
> > > >
> > > > Is it possible to create driver that emulates DirectX and OpenGL by
> > > > sending the OpenGL commands to the host OpenGL libs. DirectX commands
> > > > should probably be converted before into OpenGL.
> > > >
> > > >
> > > > Thanks for your work,
> > > >
> > > > Grzegorz Kulewski
> > > >
> > > >
> > > >
> > > > _______________________________________________
> > > > Qemu-devel mailing list
> > > > address@hidden
> > > > http://mail.nongnu.org/mailman/listinfo/qemu-devel
> > >
> > >
> > >
> > > _______________________________________________
> > > Qemu-devel mailing list
> > > address@hidden
> > > http://mail.nongnu.org/mailman/listinfo/qemu-devel
> >
> >
> >
> >
> > _______________________________________________
> > Qemu-devel mailing list
> > address@hidden
> > http://mail.nongnu.org/mailman/listinfo/qemu-devel
>
>
>
> _______________________________________________
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- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, (continued)
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Lionel Ulmer, 2004/05/12
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Jamie Burns, 2004/05/12
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Natalia Portillo, 2004/05/12
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Grzegorz Kulewski, 2004/05/12
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Fabrice Bellard, 2004/05/12
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Grzegorz Kulewski, 2004/05/12
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Natalia Portillo, 2004/05/13
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, David Holm <address@hidden>, 2004/05/13
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, vaise, 2004/05/12
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Jamie Burns, 2004/05/12
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems,
Natalia Portillo <=
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Filip Navara, 2004/05/12
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Grzegorz Kulewski, 2004/05/12
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Jamie Burns, 2004/05/12
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Filip Navara, 2004/05/12
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Natalia Portillo, 2004/05/13
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Filip Navara, 2004/05/13
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Jamie Burns, 2004/05/13
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Natalia Portillo, 2004/05/14
- Re: [Qemu-devel] QEMU Video Driver for Win NT-based systems, Filip Navara, 2004/05/14
[Qemu-devel] Again.., Ishwar Rattan, 2004/05/20