Copyright (C) 2015 The Qt Company Ltd.
SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
Server buffer is an extension which makes it possible to share a
buffer created by the compositor to share it with arbitrary
clients. These types of buffers are intended to be read only
buffers for clients, but this is an implementation detail.
Server buffers main purpose is to help implement caches