Revision control
++ // 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 CONEGEOMETRY_P_H
++ #define CONEGEOMETRY_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 ConeGeometry : public QQuick3DGeometry
++ {
++ Q_OBJECT
++ Q_PROPERTY(float topRadius READ topRadius WRITE setTopRadius NOTIFY topRadiusChanged FINAL)
++ Q_PROPERTY(float bottomRadius READ bottomRadius WRITE setBottomRadius NOTIFY bottomRadiusChanged FINAL)
++ Q_PROPERTY(float length READ length WRITE setLength NOTIFY lengthChanged FINAL)
++ Q_PROPERTY(int rings READ rings WRITE setRings NOTIFY ringsChanged FINAL)
++ Q_PROPERTY(int segments READ segments WRITE setSegments NOTIFY segmentsChanged 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 ConeGeometry(QQuick3DObject *parent = nullptr);
++ ~ConeGeometry() override;
++ float topRadius() const;
++ void setTopRadius(float newTopRadius);
++ float bottomRadius() const;
++ void setBottomRadius(float newBottomRadius);
++
++ float length() const;
++ void setLength(float newLength);
++
++ int rings() const;
++ void setRings(int newRings);
++
++ int segments() const;
++ void setSegments(int newSegments);
++
++ bool asynchronous() const;
++ void setAsynchronous(bool newAsynchronous);
++
++ Status status() const;
++
++ private Q_SLOTS:
++ void doUpdateGeometry();
++ void requestFinished();
++
++ Q_SIGNALS:
++ void topRadiusChanged();
++ void bottomRadiusChanged();
++ void lengthChanged();
++ void ringsChanged();
++ void segmentsChanged();
++ void asynchronousChanged();
++ void statusChanged();
++
++ private:
++ struct GeometryData {
++ QByteArray vertexData;
++ QByteArray indexData;
++ QVector3D boundsMin;
++ QVector3D boundsMax;
++ };
++
++ void scheduleGeometryUpdate();
++ void updateGeometry(const GeometryData &geometryData);
++
++ static ConeGeometry::GeometryData generateConeGeometry(float topRadius,
++ float bottomRadius,
++ float length,
++ int rings,
++ int slices);
++ #if QT_CONFIG(concurrent)
++ static void generateConeGeometryAsync(QPromise<ConeGeometry::GeometryData> &promise,
++ float topRadius,
++ float bottomRadius,
++ float length,
++ int rings,
++ int segments);
++ #endif
++
++ float m_topRadius = 0.0f;
++ float m_bottomRadius = 50.0f;
++ float m_length = 100.0f;
++ int m_rings = 0;
++ int m_segments = 20;
++ 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 // CONEGEOMETRY_P_H