gfx/ipc/PVsyncBridge.ipdl
author Sebastian Hengst <archaeopteryx@coole-files.de>
Wed, 02 Nov 2016 16:39:42 +0100
changeset 347209 289db9779bc846cd11adfb3ceedeec9e44899299
parent 330806 3fdb8ca3e6ffbd310daf342eb8febb1c17938dd0
permissions -rw-r--r--
Backed out changeset a73da05c87ba (bug 1253740)

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

using class mozilla::TimeStamp from "mozilla/TimeStamp.h";

namespace mozilla {
namespace gfx {

// This protocol only serves one purpose: deliver vsync notifications from a
// dedicated thread in the UI process to the compositor thread in the
// compositor process. The child side exists in the UI process, and the
// parent side in the GPU process.
sync protocol PVsyncBridge
{
parent:
  async NotifyVsync(TimeStamp vsyncTimeStamp, uint64_t layersId);
};

} // namespace gfx
} // namespace mozilla