On Wed, 7 Dec 2011 10:24:09 +0000, Dave Airlie <airl...@gmail.com> wrote: > From: Dave Airlie <airl...@redhat.com> > > This keeps track of the creation process and stores a drawable type, > it then blocks DRI2 from getting called if the drawable is a pixmap. > > v2: check if we have a GLX drawable, which means we aren't a pbuffer, > avoid doing flush at all since its meant to be a no-op.
I still think this is the wrong way to go. As ajax pointed out, there's
all sorts of races available from trying to guess client-side, and
there's no way anybody's relying on the current ("print an error message
in the xorg log") behavior of the DRI2 protocol for single-buffered, so
we might as well resolve that DRI2 protocol should do what we want for
GLX.
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