From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 93144] [radeonsi] Alien: Isolation bug Date: Sun, 03 Jan 2016 02:30:44 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1690903580==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 1CB00891BA for ; Sat, 2 Jan 2016 18:30:44 -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 --===============1690903580== Content-Type: multipart/alternative; boundary="1451788244.E0308e1.21875"; charset="UTF-8" --1451788244.E0308e1.21875 Date: Sun, 3 Jan 2016 02:30:44 +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=3D93144 --- Comment #14 from Luzipher --- @Stepan Bakshaev, Comment #13: Well, it's a known issue. There is a video of the same effects on youtube ( https://www.youtube.com/watch?v=3Dn35hwmN3VmQ= ) that was made shortly after the release. Also the developers said multiple times it'd need OpenGL 4.3 and especially compute shaders - check Comment #= 8 or the posts by Feral employees on the steam forum (for example post 32 from [FERAL] Edwin here: http://steamcommunity.com/app/214490/discussions/0/490123938446209677/#p3 )= . I don't think it's a bug if the game wants 4.3 and we only got 4.1, and I tru= st the devs if they say it needs compute shaders. Of course it's a bit strange that it looked better on i965 before they had compute shaders, according to Tapani P=C3=A4lli in Comment #12. @Nicolai H=C3=A4hnle, Comment #10: well, it fires up a dialog that the grap= hics driver isn't supported and asks you if you want to continue anyway. I think= I didn't get that dialog when I forced mesa to 4.3 (it doesn't help). I actua= lly think it's not a bad idea to let the user decide. To add some not-yet-mentioned info: the effect you see depends on the setti= ng for SSAO (Screen Space Ambient Occlusion). If you set it to "Off" or "Stand= ard" you'll get the flickery colours everywhere. If you set it to "HDAO" it's way less flickery (fog still does), but way too dark. Maybe that's a hint why radeonsi is different compared to i965 ? --=20 You are receiving this mail because: You are the assignee for the bug. --1451788244.E0308e1.21875 Date: Sun, 3 Jan 2016 02:30:44 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Commen= t # 14 on bug 93144<= /a> from Luzipher
@Stepan Bakshaev, =
Comment #13: Well, it's a known issue. There is a video of
the same effects on youtube ( https://www.youtube.com/watch?v=3Dn35hwmN3VmQ )
that was made shortly after the release. Also the developers said multiple
times it'd need OpenGL 4.3 and especially compute shaders - check Comment #8 or
the posts by Feral employees on the steam forum (for example post 32 from
[FERAL] Edwin here:
http://steamcommunity.com/app/214490/discussions/0/4901239384462=
09677/#p3 ). I
don't think it's a bug if the game wants 4.3 and we only got 4.1, and I tru=
st
the devs if they say it needs compute shaders. Of course it's a bit strange
that it looked better on i965 before they had compute shaders, according to
Tapani P=C3=A4lli in Comment #12.

@Nicolai H=C3=A4hnle, Comment #=
10: well, it fires up a dialog that the graphics
driver isn't supported and asks you if you want to continue anyway. I think=
 I
didn't get that dialog when I forced mesa to 4.3 (it doesn't help). I actua=
lly
think it's not a bad idea to let the user decide.

To add some not-yet-mentioned info: the effect you see depends on the setti=
ng
for SSAO (Screen Space Ambient Occlusion). If you set it to "Off"=
 or "Standard"
you'll get the flickery colours everywhere. If you set it to "HDAO&quo=
t; it's way
less flickery (fog still does), but way too dark. Maybe that's a hint why
radeonsi is different compared to i965 ?


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