http://bugs.freedesktop.org/show_bug.cgi?id=23250
Summary: [Regression] OpenGL game is very slow with DRI2, was
fast with DRI1
Product: Mesa
Version: unspecified
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/i915
AssignedTo: dri-devel@lists.sourceforge.net
ReportedBy: achim.fr...@googlemail.com
The OpenGL game Clonk Rage gets very slow if I throw flintstones at some trees.
With DRI1 everything is very fast but with DRI2 it gets really slow.
http://www.clonk.de/cr.php?lng=en
I have tested this with intel g45 (X4500HD) and gm945 the show both the same
behaviour.
This problem exists since the introduction of DRI2. I have tested it against
latest kernel and xorg-edgers ppa.
I have created a little demo video where you can see how big the differers
between DRI1 and DRI2 is.
http://rapidshare.com/files/266164313/clonk.ogv
Regards
Achim
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