cuboidgeometry_p.h

Enable keyboard shortcuts

// 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 CUBOIDGEOMETRY_P_H

#define CUBOIDGEOMETRY_P_H

//

//  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.

//

#include <QtQuick3DHelpers/qtquick3dhelpersexports.h>

#include <QQuick3DGeometry>

#include <QQmlEngine>

#include <QVector3D>

#if QT_CONFIG(concurrent)

#include <QFuture>

#include <QFutureWatcher>

#endif

QT_BEGIN_NAMESPACE

class Q_QUICK3DHELPERS_EXPORT CuboidGeometry : public QQuick3DGeometry

    Q_OBJECT

    Q_PROPERTY(float xExtent READ xExtent WRITE setXExtent NOTIFY xExtentChanged FINAL)

    Q_PROPERTY(float yExtent READ yExtent WRITE setYExtent NOTIFY yExtentChanged FINAL)

    Q_PROPERTY(float zExtent READ zExtent WRITE setZExtent NOTIFY zExtentChanged FINAL)

    Q_PROPERTY(QSize yzMeshResolution READ yzMeshResolution WRITE setYzMeshResolution NOTIFY yzMeshResolutionChanged FINAL)

    Q_PROPERTY(QSize xzMeshResolution READ xzMeshResolution WRITE setXzMeshResolution NOTIFY xzMeshResolutionChanged FINAL)

    Q_PROPERTY(QSize xyMeshResolution READ xyMeshResolution WRITE setXyMeshResolution NOTIFY xyMeshResolutionChanged FINAL)

    Q_PROPERTY(bool asynchronous READ asynchronous WRITE setAsynchronous NOTIFY asynchronousChanged)

    Q_PROPERTY(Status status READ status NOTIFY statusChanged)

    QML_ELEMENT

    QML_ADDED_IN_VERSION(6, 9)

public:

    enum Status { Null, Ready, Loading, Error };

    Q_ENUM(Status)

    explicit CuboidGeometry(QQuick3DObject *parent = nullptr);

    ~CuboidGeometry() override;

    float xExtent() const;

    void setXExtent(float newXExtent);

    float yExtent() const;

    void setYExtent(float newYExtent);

    float zExtent() const;

    void setZExtent(float newZExtent);

    QSize yzMeshResolution() const;

    void setYzMeshResolution(const QSize &newYzMeshResolution);

    QSize xzMeshResolution() const;

    void setXzMeshResolution(const QSize &newXzMeshResolution);

    QSize xyMeshResolution() const;

    void setXyMeshResolution(const QSize &newXyMeshResolution);

    bool asynchronous() const;

    void setAsynchronous(bool newAsynchronous);

    Status status() const;

private Q_SLOTS:

    void doUpdateGeometry();

    void requestFinished();

Q_SIGNALS:

    void xExtentChanged();

    void yExtentChanged();

    void zExtentChanged();

    void yzMeshResolutionChanged();

    void xzMeshResolutionChanged();

    void xyMeshResolutionChanged();

    void asynchronousChanged();

    void statusChanged();

private:

    struct GeometryData {

        QByteArray vertexData;

        QByteArray indexData;

        QVector3D boundsMin;

        QVector3D boundsMax;

};

    void scheduleGeometryUpdate();

    void updateGeometry(const GeometryData &geometryData);

    static CuboidGeometry::GeometryData generateCuboidGeometry(float xExtent,

                                                               float yExtent,

                                                               float zExtent,

                                                               QSize yzMeshResolution,

                                                               QSize xzMeshResolution,

                                                               QSize xyMeshResolution);

#if QT_CONFIG(concurrent)

    static void generateCuboidGeometryAsync(QPromise<CuboidGeometry::GeometryData> &promise,

                                            float xExtent,

                                            float yExtent,

                                            float zExtent,

                                            QSize yzMeshResolution,

                                            QSize xzMeshResolution,

                                            QSize xyMeshResolution);

#endif

    float m_xExtent = 100.0f;

    float m_yExtent = 100.0f;

    float m_zExtent = 100.0f;

    QSize m_yzMeshResolution = QSize(2, 2);

    QSize m_xzMeshResolution = QSize(2, 2);

    QSize m_xyMeshResolution = QSize(2, 2);

    bool m_asynchronous = true;

    Status m_status = Null;

#if QT_CONFIG(concurrent)

    QFuture<GeometryData> m_geometryDataFuture;

    QFutureWatcher<GeometryData> m_geometryDataWatcher;

#endif

    bool m_geometryUpdateRequested = false;

    bool m_pendingAsyncUpdate = false;

};

QT_END_NAMESPACE

#endif // CUBOIDGEOMETRY_P_H