/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* 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/. */
/** * VRServiceHost is allocated as a singleton in the GPU process. * It is responsible for allocating VRService either within the GPU process * or in the VR process. * When the VR process is enabled, it maintains the state of the VR process, * starting and stopping it as needed. * VRServiceHost provides an interface that enables communication of the * VRService in the same way regardless of it running within the GPU process * or the VR process.
*/
// Commands pending to be sent to the puppet device // once the VR service is started.
nsTArray<uint64_t> mPuppetPendingCommands;
RefPtr<VRService> mVRService; // mVRProcessEnabled indicates that a separate, VR Process, should be used. // This may be false if the VR process is disabled with the // dom.vr.process.enabled preference or when the GPU process is disabled. // mVRProcessEnabled will not change once the browser is started and does not // reflect the started / stopped state of the VR Process. bool mVRProcessEnabled; // mVRProcessStarted is true when the VR Process is running. bool mVRProcessStarted; // mVRServiceReadyInVRProcess is true when the VR Process is running and the // VRService in the VR Process is ready to accept commands. bool mVRServiceReadyInVRProcess; // mVRServiceRequested is true when the VRService is needed. This can be due // to Web API activity (WebXR, WebVR), browser activity (eg, VR Video // Playback), or a request to simulate a VR device with the VRServiceTest / // puppet API. mVRServiceRequested indicates the intended state of the VR // Service and is not an indication that the VR Service is ready to accept // requests or that the VR Process is enabled or running. Toggling the // mVRServiceRequested flag will result in the VR Service and/or the VR // Process either starting or stopping as needed. bool mVRServiceRequested;
};
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.