Source/WebCore/Modules/webxr/WebXRInputSpace.cpp

/*
 * Copyright (C) 2020 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
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 *
 * 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
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#include "config.h"
#include "WebXRInputSpace.h"

#if ENABLE(WEBXR)

#include "WebXRFrame.h"
#include "WebXRRigidTransform.h"
#include "WebXRSession.h"
#include <wtf/IsoMallocInlines.h>

namespace WebCore {

WTF_MAKE_ISO_ALLOCATED_IMPL(WebXRInputSpace);

// WebXRInputSpace

Ref<WebXRInputSpace> WebXRInputSpace::create(Document& document, WebXRSession& session, const PlatformXR::Device::FrameData::InputSourcePose& pose)
{
    return adoptRef(*new WebXRInputSpace(document, session, pose));
}

WebXRInputSpace::WebXRInputSpace(Document& document, WebXRSession& session, const PlatformXR::Device::FrameData::InputSourcePose& pose)
    : WebXRSpace(document, WebXRRigidTransform::create())
    , m_session(session)
    , m_pose(pose)
{
}

WebXRInputSpace::~WebXRInputSpace() = default;

std::optional<TransformationMatrix> WebXRInputSpace::nativeOrigin() const
{
    return WebXRFrame::matrixFromPose(m_pose.pose);
}

} // namespace WebCore

#endif // ENABLE(WEBXR)