[Bug 28069] maniadrive - smooth play with LIBGL_ALWAYS_INDIRECT=true, (almost) unplayable otherwise

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri May 14 07:32:00 PDT 2010


https://bugs.freedesktop.org/show_bug.cgi?id=28069

--- Comment #5 from Michel Dänzer <michel at daenzer.net> 2010-05-14 07:31:59 PDT ---
Quite a few more extensions are available with direct rendering, e.g.
GLX_SGI_video_sync. Maybe there's a problem with one of those. Might be
interesting to, with direct rendering:

* If the maniadrive process hogs the CPU: Get a profile with sysprof or
oprofile.
* Otherwise: Interrupt execution at regular intervals in gdb and see if it's in
a particular place most of the time.

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