lookatnode_p.h

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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
//
//  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.
//
 
#ifndef LOOKATNODE_H
#define LOOKATNODE_H
 
#include <QtQuick3D/private/qquick3dnode_p.h>
 
QT_BEGIN_NAMESPACE
 
class LookAtNode : public QQuick3DNode
{
    Q_OBJECT
    Q_PROPERTY(QQuick3DNode *target READ target WRITE setTarget NOTIFY targetChanged)
    QML_NAMED_ELEMENT(LookAtNode)
    QML_ADDED_IN_VERSION(6, 4)
 
public:
    LookAtNode();
    ~LookAtNode() override;
 
    QQuick3DNode *target() const;
 
public Q_SLOTS:
    void setTarget(QQuick3DNode *node);
 
Q_SIGNALS:
    void targetChanged();
 
private Q_SLOTS:
    void updateLookAt();
 
private:
    QQuick3DNode *m_target = nullptr;
};
 
QT_END_NAMESPACE
 
#endif