docs/egl: add haiku driver

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6130>

diff --git a/docs/egl.rst b/docs/egl.rst
index ab786cf..2959ded 100644 (file)
--- a/docs/egl.rst
+++ b/docs/egl.rst
@@ -123,6 +123,11 @@ EGL Drivers
 
    This driver can share DRI drivers with ``libGL``.
 
+``haiku``
+   This driver supports only the `Haiku <https://haiku-os.org>`__
+   platform. It is also much less feature-complete than ``egl_dri2``,
+   supporting only part of EGL 1.4 and none of the extensions beyond it.
+
 Lifetime of Display Resources
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~