From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 59322] r300g MSAA breaks Half-Life 2 in Wine Date: Mon, 14 Jan 2013 19:02:28 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1425988717==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id BBA34E5F5D for ; Mon, 14 Jan 2013 11:02:28 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1425988717== Content-Type: multipart/alternative; boundary="1358190148.Dbbcc531.8834"; charset="us-ascii" --1358190148.Dbbcc531.8834 Date: Mon, 14 Jan 2013 19:02:28 +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=3D59322 --- Comment #7 from Marek Ol=C5=A1=C3=A1k --- Yes, the GALLIUM_MSAA environment variable might break some apps, because it changes the default framebufer to MSAA, which adds lots of limitations to BlitFramebuffer. For example, you can no longer use BlitFramebuffer to do a stretched blit, because the ARB_fbo specification doesn't allow it if either src or dst is multisample, etc. That's why GALLIUM_MSAA should be used carefully. --=20 You are receiving this mail because: You are the assignee for the bug. --1358190148.Dbbcc531.8834 Date: Mon, 14 Jan 2013 19:02:28 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Comment= # 7 on bug 59322<= /a> from Marek Ol=C5=A1=C3=A1k 
Yes, the GALLIUM_MSAA environment variable might break some ap=
ps, because it
changes the default framebufer to MSAA, which adds lots of limitations to
BlitFramebuffer. For example, you can no longer use BlitFramebuffer to do a
stretched blit, because the ARB_fbo specification doesn't allow it if either
src or dst is multisample, etc.

That's why GALLIUM_MSAA should be used carefully.

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