* [Bug 29518] New: [r300g] [regression] Depth clamping broke Regnum Online
@ 2010-08-11 22:28 bugzilla-daemon
2010-08-12 1:37 ` [Bug 29518] " bugzilla-daemon
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: bugzilla-daemon @ 2010-08-11 22:28 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=29518
Summary: [r300g] [regression] Depth clamping broke Regnum
Online
Product: Mesa
Version: git
Platform: Other
URL: http://www.regnumonline.com.ar/
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/r300
AssignedTo: dri-devel@lists.freedesktop.org
ReportedBy: sa@whiz.se
Created an attachment (id=37802)
--> (https://bugs.freedesktop.org/attachment.cgi?id=37802)
Screenshot of RO
Lately I have noticed that the game Regnum Online have regressed, it has never
worked perfectly (see bug 28847) but now it's only rendering garbage.
Bisecting leads to this:
ca7ead03da4481cd34933175898f4a924e588ad4 is the first bad commit
commit ca7ead03da4481cd34933175898f4a924e588ad4
Author: Marek Olšák <maraeo@gmail.com>
Date: Tue Jul 20 16:37:22 2010 +0200
r300g: implement depth clamp
Depth clamping seems to be implicit if clipping is disabled.
It's not perfect, but it's good enough for wine and passes
the corresponding piglit tests.
:040000 040000 2c23739a006e4151928169bfb4da12b323c4d2c7
bcd5168351aa7e5b75ed39bdea8e7e7eb5caf2ed M src
I have confirmed the problem by reverting said commit.
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* [Bug 29518] [r300g] [regression] Depth clamping broke Regnum Online
2010-08-11 22:28 [Bug 29518] New: [r300g] [regression] Depth clamping broke Regnum Online bugzilla-daemon
@ 2010-08-12 1:37 ` bugzilla-daemon
2010-08-12 12:41 ` bugzilla-daemon
2010-08-13 1:12 ` bugzilla-daemon
2 siblings, 0 replies; 4+ messages in thread
From: bugzilla-daemon @ 2010-08-12 1:37 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=29518
--- Comment #1 from Marek Olšák <maraeo@gmail.com> 2010-08-11 18:37:28 PDT ---
It's rendering only garbage here, with or without that patch.
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* [Bug 29518] [r300g] [regression] Depth clamping broke Regnum Online
2010-08-11 22:28 [Bug 29518] New: [r300g] [regression] Depth clamping broke Regnum Online bugzilla-daemon
2010-08-12 1:37 ` [Bug 29518] " bugzilla-daemon
@ 2010-08-12 12:41 ` bugzilla-daemon
2010-08-13 1:12 ` bugzilla-daemon
2 siblings, 0 replies; 4+ messages in thread
From: bugzilla-daemon @ 2010-08-12 12:41 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=29518
--- Comment #2 from Sven Arvidsson <sa@whiz.se> 2010-08-12 05:41:05 PDT ---
In that case you're probably running it with the shader backend, you need to
change it to the fixed function pipeline (in the options).
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* [Bug 29518] [r300g] [regression] Depth clamping broke Regnum Online
2010-08-11 22:28 [Bug 29518] New: [r300g] [regression] Depth clamping broke Regnum Online bugzilla-daemon
2010-08-12 1:37 ` [Bug 29518] " bugzilla-daemon
2010-08-12 12:41 ` bugzilla-daemon
@ 2010-08-13 1:12 ` bugzilla-daemon
2 siblings, 0 replies; 4+ messages in thread
From: bugzilla-daemon @ 2010-08-13 1:12 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=29518
Marek Olšák <maraeo@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
--- Comment #3 from Marek Olšák <maraeo@gmail.com> 2010-08-12 18:12:22 PDT ---
Depth clamp disabled by commit 16e782b83f298fcf82bbb277690ac0c713e90e21.
Closing..
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