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Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support
From: |
Jamie Lokier |
Subject: |
Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support |
Date: |
Thu, 31 Jan 2008 09:15:07 +0000 |
User-agent: |
Mutt/1.5.13 (2006-08-11) |
andrzej zaborowski wrote:
> > > Offtoppic about updated regions in Windows: While testing with
> > > Quartzdebug, I realized, that qemu is updating always the whole
> > > screenwidth even if only the mouse is moved... is this a qemu problem,
> > > or is this the default windows behaviour?
> >
> > As far as I remember, this is a QEmu "problem". It only marks lines as
> > dirty, not pixels.
>
> In addition lines are not marked dirty because they have a dirty pixel
> in them but because they have a pixel in a dirty page. That means more
> lines are updated than those containing dirty pixels.
However, if there's an emulated "hardware mouse cursor", just moving
the mouse could be optimised to those pixels only.
-- Jamie
- [Qemu-devel] [patch] cocoa.m - Core Graphics support, Mike Kronenberg, 2008/01/21
- Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support, Alexander Graf, 2008/01/30
- Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support, Alexander Graf, 2008/01/30
- Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support, Mike Kronenberg, 2008/01/30
- Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support, Johannes Schindelin, 2008/01/30
- Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support, andrzej zaborowski, 2008/01/30
- Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support,
Jamie Lokier <=
- Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support, Pierre d'Herbemont, 2008/01/30
- Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support, Anthony Liguori, 2008/01/30
- Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support, Jamie Lokier, 2008/01/31
- Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support, Julian Seward, 2008/01/31
- Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support, Anthony Liguori, 2008/01/31
- Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support, Jamie Lokier, 2008/01/31
- Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support, Alexander Graf, 2008/01/31
- Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support, Mike Kronenberg, 2008/01/30