From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 77785] (radeonsi) Some lighting issues in games, textures goes black Date: Mon, 19 May 2014 06:09:02 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1833771921==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 18E396E15F for ; Sun, 18 May 2014 23:09:02 -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 --===============1833771921== Content-Type: multipart/alternative; boundary="1400479742.c65Fbf51.23743"; charset="us-ascii" --1400479742.c65Fbf51.23743 Date: Mon, 19 May 2014 06:09:02 +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=3D77785 --- Comment #19 from Michel D=C3=A4nzer --- (In reply to comment #14) > It is XRGB, MESA_FORMAT_B8G8R8X8_UNORM but need to checked it out in real > situations... a think intel disable support for this "memory saver" format > in screen, but radeon in classic and gallium leave it enabled :). MESA_FORMAT_B8G8R8X8_UNORM has nothing to do with memory saving (it's the s= ame as MESA_FORMAT_B8G8R8A8_UNORM as far as memory layout is concerned), it just means that the contents of the 'alpha' channel in memory are ignored. > Does that format need to be supported anymore? Yes. We need to find out where and how this format ends up being used incorrectly. Note that this might be in Wine / in the apps themselves. Anyway, your comments #17 and #18 mean that the PTTM/ATH and AirStrike3D is= sues are probably not one and the same bug and need to be tracked separately. The AirStrike3D and SuperTuxKart issues might be related, but it's better to as= sume they're separate as well for now, to avoid cluttering up a single report wi= th unrelated issues. --=20 You are receiving this mail because: You are the assignee for the bug. --1400479742.c65Fbf51.23743 Date: Mon, 19 May 2014 06:09:02 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Commen= t # 19 on bug 77785<= /a> from Michel D=C3=A4nzer 
(In reply to comment #=
14)
> It is XRGB, MESA_FORMAT_B8G8R8X8_UNORM but need =
to checked it out in real
> situations... a think intel disable support for this "memory save=
r" format
> in screen, but radeon in classic and gallium leave it enabled :).

MESA_FORMAT_B8G8R8X8_UNORM has nothing to do with memory saving (it's the s=
ame
as MESA_FORMAT_B8G8R8A8_UNORM as far as memory layout is concerned), it just
means that the contents of the 'alpha' channel in memory are ignored.


> Does that format need to be supported anymore?

Yes. We need to find out where and how this format ends up being used
incorrectly. Note that this might be in Wine / in the apps themselves.


Anyway, your comments #17 and #18 mean that the PTTM/ATH and AirStrike3D is=
sues
are probably not one and the same bug and need to be tracked separately. The
AirStrike3D and SuperTuxKart issues might be related, but it's better to as=
sume
they're separate as well for now, to avoid cluttering up a single report wi=
th
unrelated issues.

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