| 1 | // Copyright (C) 2021 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QQUICK3DPARTICLECUSTOMSHAPE_H |
| 5 | #define QQUICK3DPARTICLECUSTOMSHAPE_H |
| 6 | |
| 7 | // |
| 8 | // W A R N I N G |
| 9 | // ------------- |
| 10 | // |
| 11 | // This file is not part of the Qt API. It exists purely as an |
| 12 | // implementation detail. This header file may change from version to |
| 13 | // version without notice, or even be removed. |
| 14 | // |
| 15 | // We mean it. |
| 16 | // |
| 17 | |
| 18 | #include "qquick3dparticleabstractshape_p.h" |
| 19 | #include <QVector3D> |
| 20 | |
| 21 | QT_BEGIN_NAMESPACE |
| 22 | |
| 23 | class Q_QUICK3DPARTICLES_EXPORT QQuick3DParticleCustomShape : public QQuick3DParticleAbstractShape |
| 24 | { |
| 25 | Q_OBJECT |
| 26 | Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged) |
| 27 | Q_PROPERTY(bool randomizeData READ randomizeData WRITE setRandomizeData NOTIFY randomizeDataChanged) |
| 28 | QML_NAMED_ELEMENT(ParticleCustomShape3D) |
| 29 | QML_ADDED_IN_VERSION(6, 3) |
| 30 | public: |
| 31 | explicit QQuick3DParticleCustomShape(QObject *parent = nullptr); |
| 32 | |
| 33 | QUrl source() const; |
| 34 | bool randomizeData() const; |
| 35 | |
| 36 | // Returns point inside this shape |
| 37 | QVector3D getPosition(int particleIndex) override; |
| 38 | Q_REVISION(6, 10) QVector3D getSurfaceNormal(int particleIndex) override; |
| 39 | |
| 40 | public Q_SLOTS: |
| 41 | void setSource(const QUrl &source); |
| 42 | void setRandomizeData(bool random); |
| 43 | |
| 44 | Q_SIGNALS: |
| 45 | void sourceChanged(); |
| 46 | void randomizeDataChanged(); |
| 47 | |
| 48 | private: |
| 49 | void loadFromSource(); |
| 50 | void doRandomizeData(); |
| 51 | |
| 52 | QUrl m_source; |
| 53 | bool m_random = false; |
| 54 | bool m_randomizeDirty = false; |
| 55 | QList<QVector3D> m_positions; |
| 56 | QVector3D m_center; |
| 57 | }; |
| 58 | |
| 59 | QT_END_NAMESPACE |
| 60 | |
| 61 | #endif // QQUICK3DPARTICLECUSTOMSHAPE_H |
| 62 |