This driver supports several platforms: ``android``, ``device``,
``drm, ``surfaceless``, ``wayland`` and ``x11``. It functions as
a DRI driver loader. For ``x11`` support, it talks to the X server
- directly using (XCB-)DRI2 protocol.
+ directly using (XCB-)DRI3 protocol when available, and falls back to
+ DRI2 if necessary (can be forced with ``LIBGL_DRI3_DISABLE``).
This driver can share DRI drivers with ``libGL``.