On 03/05/2018 11:08 AM, Ian Romanick wrote: > On 03/05/2018 10:48 AM, Emil Velikov wrote: >> Hi all, >> >> It seems like these two extensions were never implemented or advertised. >> Be that in: >> - glx/dri >> - glx/apple >> - classic xlib-glx >> - gallium xlib-glx >> >> Yet, the entry points were available, hence apps might have linked >> against it. > > If an app was linking with an extension entry point instead of using > glXGetProcAddress, it is the app's bug. > >> Furthermore I cannot see any users of those on my system and a courtesy >> google search. Additionally the Nvidia driver (checked version 390.25) >> does not implement/advertise them either. >> >> That said, I'm fairly confident that we can safely remove the no-op >> stubs. Even though that the entry points were statically exposed. >> >> Brian, Ian, >> >> Do you have any recollection about these experimental SGI extensions? > > Ajax and I had talked about implementing swap_group a few times, but > there were some technical challenges that we were too lazy to tackle. I > think that's about as far as any of it ever got.
I should have also said... Acked-by: Ian Romanick <ian.d.roman...@intel.com> >> Thanks >> Emil >> >> Cc: Ian Romanick <ian.d.roman...@intel.com> >> Cc: Brian Paul <bri...@vmware.com> >> >> _______________________________________________ >> mesa-dev mailing list >> mesa-dev@lists.freedesktop.org >> https://lists.freedesktop.org/mailman/listinfo/mesa-dev > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev > _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
