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Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support
From: |
Mike Kronenberg |
Subject: |
Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support |
Date: |
Wed, 30 Jan 2008 21:44:38 +0100 |
I ran it using my x86_64 on 10.5.1, targetting x86_64-softmmu and
booting a linux kernel. I could literally see every like getting
repainted (which btw did not happen with my quick hacky version I
sent to the list some time ago).
You did not notice the effect with Your implementation, because the
the whole screen is redrawn every time.
With this implementation, only the parts requested by qemu are updated.
If You take a dosprompt, every line that moves up, triggers a redraw
(only for the specific line) - this is why you notice the redraw.
You can test this easily with the Quartz debugger.
But never the less, overall speed is much faster with partial redraw,
than if You redraw the whole screen every time.
Mike
smime.p7s
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- Re: [Qemu-devel] [patch] cocoa.m - Core Graphics support, (continued)
- 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 <=