/*
 * Copyright (C) 2017 Igalia S.L. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */
#pragma once

#include "VRPlatformDisplay.h"
#include <JavaScriptCore/Float32Array.h>
#include <wtf/RefCounted.h>

namespace WebCore {

class VRPose : public RefCounted<VRPose> {
public:
    static Ref<VRPose> create()
    {
        return adoptRef(*new VRPose);
    }

    static Ref<VRPose> create(const VRPlatformTrackingInfo& trackingInfo)
    {
        return adoptRef(*new VRPose(trackingInfo));
    }

    RefPtr<Float32Array> position() const;
    RefPtr<Float32Array> linearVelocity() const;
    RefPtr<Float32Array> linearAcceleration() const;

    RefPtr<Float32Array> orientation() const;
    RefPtr<Float32Array> angularVelocity() const;
    RefPtr<Float32Array> angularAcceleration() const;

    void update(const VRPlatformTrackingInfo& trackingInfo) { m_trackingInfo = trackingInfo; };

private:
    VRPose() = default;

    VRPose(const VRPlatformTrackingInfo& trackingInfo)
        : m_trackingInfo(trackingInfo)
    {
    }

    VRPlatformTrackingInfo m_trackingInfo;
};

} // namespace WebCore