On Mon, 2013-02-25 at 23:10 -0800, Eric Anholt wrote: > Adam Jackson <[email protected]> writes: > > > We back pixmaps with pbuffers so they're never actually clobbered, so > > we're really just recording the value passed in at create time so that > > you get the same thing when you query. > > I guess I'm not clear on this one why we wouldn't just always say that > we always have a preserved buffer -- we always behave that way, right?
We do always behave that way. I guess it depends whether we take a loose or strict interpretation of the spec. It doesn't say the result of the query must match the value at creation, and it does say that unpreserved buffers _may_ lose their contents at any time, but it doesn't say that the server is allowed to silently promote GLX_PRESERVED_CONTENTS to True. Still, I doubt there's a client in the world that would notice, and it's certainly less code. v2 to follow. - ajax _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
