From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 29012] New: [r300g] Driver needs some kind of force_s3tc_enable option
Date: Mon, 12 Jul 2010 01:27:59 -0700 (PDT) [thread overview]
Message-ID: <bug-29012-502@http.bugs.freedesktop.org/> (raw)
https://bugs.freedesktop.org/show_bug.cgi?id=29012
Summary: [r300g] Driver needs some kind of force_s3tc_enable
option
Product: Mesa
Version: git
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/r300
AssignedTo: dri-devel@lists.freedesktop.org
ReportedBy: rankincj@googlemail.com
Some games (such as World of Warcraft) need S3TC texture support, and so will
crash if the OpenGL S3TC extensions are not advertised. Currently, the only way
to make Gallium advertise the S3TC extensions is to load the IP-encumbered
libtxc_dxtn library.
WoW can run successfully using the r300c driver without the libtxc_dxtn,
provided the force_s3tc_enable option is used. (There are some issues with
corrupt textures, although some of these issues might be caused e.g. by r300c
not supporting texture cache regions. However, my point is that WoW doesn't
crash instantly with a null pointer exception if the S3TC extensions are
available.)
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next reply other threads:[~2010-07-12 8:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-12 8:27 bugzilla-daemon [this message]
2010-09-10 22:16 ` [Bug 29012] [r300g] Driver needs some kind of force_s3tc_enable option bugzilla-daemon
2010-10-11 9:07 ` [Bug 29012] Gallium drivers should respect force_s3tc_enable option (and maybe other) as classic driver bugzilla-daemon
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