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From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 57875] Second Life viewer bad rendering with git-ec83535
Date: Tue, 16 Jul 2013 17:09:40 +0000	[thread overview]
Message-ID: <bug-57875-502-IDmWInPO8H@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-57875-502@http.bugs.freedesktop.org/>


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https://bugs.freedesktop.org/show_bug.cgi?id=57875

--- Comment #32 from Marek Olšák <maraeo@gmail.com> ---
There would be no advantage for r300g.

The problem with r300g is that it cannot do depth clamping without disabling
the clipping entirely. There is only one big switch called CLIP_DISABLE, which
"Disables clip code generation and clipping process for TCL" and is enough to
pass the ARB_depth_clamp piglit tests. However it has caused issues like
thousands of random/misplaced triangles on the screen. I think the lack of XY
clipping is the problem and the switch was probably only meant to be used with
software vertex processing.

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  parent reply	other threads:[~2013-07-16 17:09 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-04 13:04 [Bug 57875] New: Second Life viewer bad rendering with git-ec83535 bugzilla-daemon
2012-12-04 13:08 ` [Bug 57875] " bugzilla-daemon
2012-12-04 13:11 ` bugzilla-daemon
2012-12-04 13:53 ` bugzilla-daemon
2012-12-06 15:55 ` bugzilla-daemon
2012-12-06 16:54 ` bugzilla-daemon
2012-12-06 17:04 ` bugzilla-daemon
2012-12-06 17:09 ` bugzilla-daemon
2012-12-06 18:20 ` bugzilla-daemon
2012-12-06 18:34 ` bugzilla-daemon
2012-12-06 18:52 ` bugzilla-daemon
2012-12-06 18:55 ` bugzilla-daemon
2012-12-06 20:49 ` bugzilla-daemon
2012-12-06 22:03 ` bugzilla-daemon
2012-12-06 23:43 ` bugzilla-daemon
2012-12-09 21:59 ` bugzilla-daemon
2012-12-10 15:20 ` bugzilla-daemon
2012-12-12 20:29 ` bugzilla-daemon
2012-12-27 10:25 ` bugzilla-daemon
2013-01-07 15:43 ` bugzilla-daemon
2013-01-07 16:12 ` bugzilla-daemon
2013-01-21 19:07 ` bugzilla-daemon
2013-01-21 22:16 ` bugzilla-daemon
2013-01-22 10:25 ` bugzilla-daemon
2013-01-22 10:39 ` bugzilla-daemon
2013-01-25 11:27 ` bugzilla-daemon
2013-03-13 13:30 ` bugzilla-daemon
2013-03-13 21:20 ` bugzilla-daemon
2013-06-30 16:07 ` bugzilla-daemon
2013-07-01 15:15 ` bugzilla-daemon
2013-07-16 12:43 ` bugzilla-daemon
2013-07-16 13:40 ` bugzilla-daemon
2013-07-16 17:09 ` bugzilla-daemon [this message]
2013-07-30 21:12 ` bugzilla-daemon

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