From: Antonino Daplas <adaplas@pol.net>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Linux Frame Buffer Device Development
<linux-fbdev-devel@lists.sourceforge.net>
Subject: Re: clipping
Date: 03 Jan 2003 18:36:08 +0800 [thread overview]
Message-ID: <1041589565.1014.10.camel@localhost.localdomain> (raw)
In-Reply-To: <Pine.GSO.4.21.0212292215130.17739-100000@vervain.sonytel.be>
On Mon, 2002-12-30 at 05:21, Geert Uytterhoeven wrote:
>
> cfb_imageblit() takes care of clipping, but forgets to update fb_image.data if
> fb_image.d[xy] was changed.
>
> BTW, do we really need clipping in fb_ops.fb_{fillrect,copyarea,imageblit}()?
Personally, I don't think we need clipping. I tried removing it before
(circa linux-2.5.30+), but the console segfaults whenever I decrease
var->yres_virtual. I haven't tried this again with the newest
framebuffer framework though.
Tony
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next prev parent reply other threads:[~2003-01-03 11:35 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-29 21:21 clipping Geert Uytterhoeven
2003-01-03 10:36 ` Antonino Daplas [this message]
2003-01-07 21:08 ` clipping Geert Uytterhoeven
2003-01-07 22:13 ` clipping James Simmons
2003-01-08 9:54 ` clipping Geert Uytterhoeven
2003-01-08 16:26 ` clipping Antonino Daplas
2003-01-09 21:24 ` clipping James Simmons
2003-01-09 21:46 ` clipping Geert Uytterhoeven
2003-01-10 13:55 ` [RESEND] clipping Antonino Daplas
2003-01-10 19:39 ` clipping James Simmons
2003-01-10 19:48 ` clipping Geert Uytterhoeven
2003-01-11 5:12 ` clipping Antonino Daplas
2003-01-10 10:27 ` clipping Antonino Daplas
2003-01-10 10:45 ` clipping Geert Uytterhoeven
2003-01-09 21:09 ` clipping James Simmons
[not found] <1042172278.933.145.camel@localhost.localdomain>
2003-01-10 10:49 ` clipping Geert Uytterhoeven
[not found] <Pine.LNX.4.44.0301102030310.30522-100000@phoenix.infradead.org>
2003-01-11 5:12 ` clipping Antonino Daplas
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