x11: remove empty GLX_SGIX_swap_barrier stubs
authorEmil Velikov <emil.velikov@collabora.com>
Mon, 5 Mar 2018 18:17:13 +0000 (18:17 +0000)
committerEmil Velikov <emil.l.velikov@gmail.com>
Mon, 12 Mar 2018 14:48:51 +0000 (14:48 +0000)
commit1d2d519d783b9413b5f319380d755ece98537b9a
tree97f0843c459dc6de25e65e1c31f1aea087d3126f
parentf197f02e50baae938c213c70fd7de988d4d72125
x11: remove empty GLX_SGIX_swap_barrier stubs

The extension was never implemented. Quick search suggests:
 - no actual users (on my Arch setup)
 - the Nvidia driver does not implement the extension

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
src/mesa/drivers/x11/fakeglx.c
src/mesa/drivers/x11/glxapi.c
src/mesa/drivers/x11/glxapi.h