From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 93594] Flickering Shadows in The Talos Principle Date: Thu, 07 Jan 2016 23:45:30 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1017647521==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 9C6B56E6F6 for ; Thu, 7 Jan 2016 15:45:30 -0800 (PST) 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 --===============1017647521== Content-Type: multipart/alternative; boundary="1452210330.b2F821.16893"; charset="UTF-8" --1452210330.b2F821.16893 Date: Thu, 7 Jan 2016 23:45:30 +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=3D93594 --- Comment #5 from EoD --- (In reply to Michel D=C3=A4nzer from comment #1) > (In reply to Christoph Haag from comment #0) > > When replaying the trace on intel, the shadows don't seem to flicker. >=20 > Not at all? I see pretty bad flickering on my Verde, but while I can still > see some on my Kaveri, it's hardly noticeable. So this might be at least > partly an SI specific issue. While changing a few settings I observed, the lower the "Max Shadow Size" setting is, the easier you can see the heavy flickering. When you set the setting "No dynamic lightning", all the flicker is gone. I made a new and smaller apitrace with every setting on LOWEST. The new apitrace shows the difference between a scene with dynamic lightning (no flickering) and the same scene without dynamic lightning (massive flickerin= g). https://drive.google.com/file/d/0B42CQY2wGHumalYyWEJNRXAzWFE/view?usp=3Dsha= ring It evens runs semi-smoothly on llvmpipe. --=20 You are receiving this mail because: You are the assignee for the bug. --1452210330.b2F821.16893 Date: Thu, 7 Jan 2016 23:45:30 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Comment= # 5 on bug 93594<= /a> from Eo= D 
(In reply to Michel D=C3=A4nzer from comment #1)
> (In reply to Christoph Haag from comment #0)
> > When replaying the trace on intel, the shadows don't seem to flic=
ker.
>=20
> Not at all? I see pretty bad flickering on my Verde, but while I can s=
till
> see some on my Kaveri, it's hardly noticeable. So this might be at lea=
st
> partly an SI specific issue.

While changing a few settings I observed, the lower the "Max Shadow Si=
ze"
setting is, the easier you can see the heavy flickering.
When you set the setting "No dynamic lightning", all the flicker =
is gone.

I made a new and smaller apitrace with every setting on LOWEST. The new
apitrace shows the difference between a scene with dynamic lightning (no
flickering) and the same scene without dynamic lightning (massive flickerin=
g).

https://drive.google.com/file/d/0B42CQY2wGHumalYyWEJNRXAzW=
FE/view?usp=3Dsharing

It evens runs semi-smoothly on llvmpipe.

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