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[haiku-appserver] Re: Backbuffer access
- From: "Axel Dörfler" <axeld@xxxxxxxxxxxxxxxx>
- To: haiku-appserver@xxxxxxxxxxxxx
- Date: Tue, 26 Oct 2004 03:00:59 +0200 CEST
"Axel Dörfler" <axeld@xxxxxxxxxxxxxxxx> wrote:
> "DarkWyrm" <bpmagic@xxxxxxxxxxxxxxx> wrote:
> > > Well, I think we'll need to do that already then, as
> > > BDirectWindow
> > > requires to have access to the frame buffer area.
> > > (Basically it gets that area_id from the server and it clones
> > > it.)
> > That's quite intriguing. I always thought it just cloned the
> > graphics
> > card like BWindowScreen.
> It would clone the app_server add-on - AFAICT it doesn't have to
> clone
> the frame buffer area, as that area is mapped read/write for user
> apps
> in the kernel space.
Damn, it *could* clone the add-on. Only BWindowScreens do that right
now IIRC.
Bye,
Axel.
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