From: Conor Williams <conor.williams@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] libmemlayer bug
Date: Mon, 9 Dec 2013 05:28:15 +0000 [thread overview]
Message-ID: <CAL6pNZ9+wbXa9W4JSXOiUcZdddXA=1hzh+y_WnpaSKy6EY9yJA@mail.gmail.com> (raw)
In-Reply-To: <bc9636cd2bdf79b64766da1c507909c1@felloff.net>
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and what's wrong with that?
On Mon, Dec 9, 2013 at 5:00 AM, <cinap_lenrek@felloff.net> wrote:
> just compile it.
>
> basically the 2nd part of the code is supposed to look like the first.
>
> the difference is just that the first part uses an intermediate image,
> the 2nd part draws directly on the screen image (a layer).
>
> without the fix, you get a 4 pixel red hook inside the blue rect.
>
> with the fix, theres just a red and a blue rectangle one pixel
> shifted apart and the blue one is overlapping the red one.
>
> --
> cinap
>
>
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next prev parent reply other threads:[~2013-12-09 5:28 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-09 4:09 cinap_lenrek
2013-12-09 4:43 ` Conor Williams
2013-12-09 5:00 ` cinap_lenrek
2013-12-09 5:28 ` Conor Williams [this message]
2013-12-09 6:09 ` Matthew Veety
2013-12-09 6:22 ` Conor Williams
2013-12-09 6:26 ` erik quanstrom
2013-12-09 13:05 ` Matthew Veety
2013-12-09 6:41 ` erik quanstrom
2013-12-09 6:54 ` cinap_lenrek
2014-01-15 6:06 ` Conor Williams
2014-01-15 7:52 ` cinap_lenrek
2014-01-15 8:30 ` Conor Williams
2014-01-15 14:42 ` erik quanstrom
2014-01-15 19:08 ` cinap_lenrek
2014-01-15 21:19 ` Conor Williams
2014-01-15 21:31 ` Conor Williams
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