Bug 36762

Summary:	broken minimap on 0ad >= alpha5 and <= alpha8
Product:	Mesa	Reporter:	Fabio Pedretti <pedretti.fabio>
Component:	Drivers/Gallium/r300	Assignee:	Default DRI bug account <dri-devel>
Status:	RESOLVED WORKSFORME	QA Contact:
Severity:	normal
Priority:	medium	CC:	excors
Version:	git
Hardware:	x86 (IA32)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Fabio Pedretti 2011-05-02 01:15:30 UTC

After this recent commit of the 0ad game (which will be available in the upcoming alpha5 release):
http://trac.wildfiregames.com/changeset/9139
the game minimap on r300g is broken and it looks like this:
http://img194.imageshack.us/img194/3881/0adbrokenminimap.png

This is especially noticeable with circular minimaps, e.g. on Death Canyon map:
0ad -quickstart -autostart='Death Canyon'

The developer thinks that the 0ad commit is fine, and indeed with other drivers (I tested r300c, llvmpipe and swrast) the minimap is OK.

I reproduced this bug with current master, 7.10 and 7.9 mesa branches.

The 0ad report is here: http://trac.wildfiregames.com/ticket/803

Comment 1 Fabio Pedretti 2011-07-19 05:24:47 UTC

Bug confirmed on 0 A.D. alpha 6 with current mesa master.

It also looks like an Intel i3 user is having the same problem:
http://www.wildfiregames.com/forum/index.php?showtopic=14813&view=findpost&p=220813

Comment 2 Fabio Pedretti 2012-03-03 13:39:04 UTC

It looks like this issue doesn't appear with current SVN version of 0 A.D. (they reworked OpenGL renderer). It's unclear, however, if it's because it was properly fixed in the game or if the game take a different approach that just doesn't trigger a mesa bug.

I'll close with WORKSFORME when 0 A.D. alpha 9 will release.

Comment 3 Fabio Pedretti 2012-03-16 15:00:23 UTC

No longer reproducible with 0 A.D. alpha 9. Dunno what fixed/workarounded the problem.

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.