qquick3dxrinputmanager_visionos_p.h

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// Copyright (C) 2024 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef QQUICK3DXINPUTMANAGER_VISIONOS_P_H

#define QQUICK3DXINPUTMANAGER_VISIONOS_P_H

#include <QtQuick3DXr/private/qtquick3dxrglobal_p.h>

#include <QtGui/qquaternion.h>

#ifdef __OBJC__

#import <ARKit/ARKit.h>

#else

typedef struct ar_hand_anchor_s *ar_hand_anchor_t;

typedef struct ar_hand_tracking_provider_s *ar_hand_tracking_provider_t;

typedef struct ar_data_providers_s *ar_data_providers_t;

#endif

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

QT_BEGIN_NAMESPACE

class QQuick3DXrHandInput;

class QQuick3DXrInputManager;

class QQuick3DXrHandModel;

class QQuick3DXrController;

class QQuick3DViewport;

class QQuick3DXrInputManagerPrivate

    Q_DECLARE_PUBLIC(QQuick3DXrInputManager)

public:

    using Handedness = QtQuick3DXr::Handedness;

    using HandPoseSpace = QtQuick3DXr::HandPoseSpace;

    explicit QQuick3DXrInputManagerPrivate(QQuick3DXrInputManager &manager);

    ~QQuick3DXrInputManagerPrivate();

    // Two step process

    // 1.

    void prepareHandtracking(ar_data_providers_t dataProviders);

    // 2.

    void initHandtracking();

    void teardown();

    bool isValid() const { return m_initialized; }

    static QQuick3DXrInputManagerPrivate *get(QQuick3DXrInputManager *inputManager);

    void setPosePositionAndRotation(Handedness handedness, HandPoseSpace poseSpace, const QVector3D &position, const QQuaternion &rotation);

    void registerController(QQuick3DXrController *controller);

    void unregisterController(QQuick3DXrController *controller);

    bool isPoseInUse(Handedness handedness, HandPoseSpace poseSpace);

    QQuick3DXrHandInput *leftHandInput() const;

    QQuick3DXrHandInput *rightHandInput() const;

    void setupHandModel(QQuick3DXrHandModel *model);

    qsizetype getPokeJointIndex() const;

    void updateHandtracking();

    static void processSpatialEvents(const QQuick3DViewport &vrViewport, const QJsonObject &events);

private:

    QQuick3DXrInputManager *q_ptr = nullptr;

    QQuick3DXrHandInput *m_handInputState[2] {};

    QSet<QQuick3DXrController *> m_controllers;

    bool m_poseInUse[2][2] = {};

    bool m_poseUsageDirty = true;

    ar_hand_tracking_provider_t m_handTrackingProvider;

    ar_hand_anchor_t m_handAnchors[2] {};

    bool m_isHandTrackingSupported = false;

    bool m_initialized = false;

    struct JointCache {

        QList<QVector3D> positions;

        QList<QQuaternion> rotations;

    } jcache[2];

};

QT_END_NAMESPACE

#endif // QQUICK3DXINPUTMANAGER_VISIONOS_P_H