From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 79223] extra vsync when reading back pixels in xbmc Date: Wed, 28 May 2014 07:03:19 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0921788807==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 9F5016E811 for ; Wed, 28 May 2014 00:03:19 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0921788807== Content-Type: multipart/alternative; boundary="1401260599.Cab870.1066"; charset="us-ascii" --1401260599.Cab870.1066 Date: Wed, 28 May 2014 07:03:19 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D79223 --- Comment #5 from Michel D=C3=A4nzer --- (In reply to comment #4) > I'm also seeing something else waiting for vsync. With glReadPixels() out= of > the picture, and glXSwapIntervalMESA(0), I'm still getting 60 fps and no > tearing. Possibly related? Either Option "SwapbuffersWait" "off" and/or Option "EnablePageFlip" "off" should avoid that. --=20 You are receiving this mail because: You are the assignee for the bug. --1401260599.Cab870.1066 Date: Wed, 28 May 2014 07:03:19 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Comment= # 5 on bug 79223<= /a> from Michel D=C3=A4nzer 
(In reply to comment #4=
)
> I'm also seeing something else waiting for vsync=
. With glReadPixels() out of
> the picture, and glXSwapIntervalMESA(0), I'm still getting 60 fps and =
no
> tearing. Possibly related?

Either

 Option "SwapbuffersWait" "off"

and/or

 Option "EnablePageFlip" "off"

should avoid that.

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
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