[compiz] [PATCH] Compiz with Fglrx without Xgl (an hack for use-copy)
trevi55 at gmail.com
Mon Jul 9 09:02:50 PDT 2007
As posted few days ago by Vladimir, newer fglrx ATi proprietary drivers
supports the Composite extension (also if it provides buggy rendering
for some apps), that's why using the non-tftp rendering you could run
Compiz in fglrx drivers too without loading Xgl.
However the use-copy option makes compiz do some checks that the fglrx
drivers don't pass (I don't know why, since the required extensions are
available according to glxinfo), so Vladimir suggested me a workaround
to this, and I've applied in a similar way in the foollowing patch:
compiz-force-fglrx-with-copy.patch - http://tinyurl.com/35gwjf
After applying this patch (that needs compiz-use-copy-rendering.patch
and maybe an ABIVERSION change) fglrx users could try Compiz in their
ATi cards using the "--force-fglrx" parameter.
I've tested it in my mobility 9700 and I've made some shots too:
I don't think this is an usable way (yet?!) since composite extension by
ATi seems really buggy, however mostly works, so... Give a try!
PS: I could have done the same using an environment varialble touching
only screen.c maybe, but this way is better from the user point of view.
Treviño's Blog - Life and Linux
More information about the compiz