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39 | |
40 | #ifndef QT3DRENDER_QLEVELOFDETAIL_H |
41 | #define QT3DRENDER_QLEVELOFDETAIL_H |
42 | |
43 | #include <Qt3DCore/qcomponent.h> |
44 | #include <Qt3DRender/qt3drender_global.h> |
45 | #include <Qt3DRender/qlevelofdetailboundingsphere.h> |
46 | |
47 | #include <QtGui/QVector3D> |
48 | |
49 | QT_BEGIN_NAMESPACE |
50 | |
51 | namespace Qt3DRender { |
52 | |
53 | class QCamera; |
54 | class QLevelOfDetailPrivate; |
55 | |
56 | class Q_3DRENDERSHARED_EXPORT QLevelOfDetail : public Qt3DCore::QComponent |
57 | { |
58 | Q_OBJECT |
59 | Q_PROPERTY(Qt3DRender::QCamera *camera READ camera WRITE setCamera NOTIFY cameraChanged) |
60 | Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged) |
61 | Q_PROPERTY(ThresholdType thresholdType READ thresholdType WRITE setThresholdType NOTIFY thresholdTypeChanged) |
62 | Q_PROPERTY(QVector<qreal> thresholds READ thresholds WRITE setThresholds NOTIFY thresholdsChanged) |
63 | Q_PROPERTY(Qt3DRender::QLevelOfDetailBoundingSphere volumeOverride READ volumeOverride WRITE setVolumeOverride NOTIFY volumeOverrideChanged) |
64 | |
65 | public: |
66 | enum ThresholdType { |
67 | DistanceToCameraThreshold, |
68 | ProjectedScreenPixelSizeThreshold, |
69 | }; |
70 | Q_ENUM(ThresholdType) // LCOV_EXCL_LINE |
71 | |
72 | explicit QLevelOfDetail(Qt3DCore::QNode *parent = nullptr); |
73 | ~QLevelOfDetail(); |
74 | |
75 | QCamera *camera() const; |
76 | int currentIndex() const; |
77 | ThresholdType thresholdType() const; |
78 | QVector<qreal> thresholds() const; |
79 | QLevelOfDetailBoundingSphere volumeOverride() const; |
80 | |
81 | Q_INVOKABLE Qt3DRender::QLevelOfDetailBoundingSphere createBoundingSphere(const QVector3D ¢er, float radius); |
82 | |
83 | public Q_SLOTS: |
84 | void setCamera(QCamera *camera); |
85 | void setCurrentIndex(int currentIndex); |
86 | void setThresholdType(ThresholdType thresholdType); |
87 | void setThresholds(const QVector<qreal> &thresholds); |
88 | void setVolumeOverride(const QLevelOfDetailBoundingSphere &volumeOverride); |
89 | |
90 | Q_SIGNALS: |
91 | void cameraChanged(QCamera *camera); |
92 | void currentIndexChanged(int currentIndex); |
93 | void thresholdTypeChanged(ThresholdType thresholdType); |
94 | void thresholdsChanged(const QVector<qreal> &thresholds); |
95 | void volumeOverrideChanged(const QLevelOfDetailBoundingSphere &volumeOverride); |
96 | |
97 | protected: |
98 | explicit QLevelOfDetail(QLevelOfDetailPrivate &dd, Qt3DCore::QNode *parent = nullptr); |
99 | Qt3DCore::QNodeCreatedChangeBasePtr createNodeCreationChange() const override; |
100 | // TODO Unused remove in Qt6 |
101 | void sceneChangeEvent(const Qt3DCore::QSceneChangePtr &change) override; |
102 | |
103 | private: |
104 | Q_DECLARE_PRIVATE(QLevelOfDetail) |
105 | }; |
106 | |
107 | } // namespace Qt3DRender |
108 | |
109 | QT_END_NAMESPACE |
110 | |
111 | Q_DECLARE_METATYPE(Qt3DRender::QLevelOfDetailBoundingSphere) |
112 | |
113 | #endif // QT3DRENDER_QLEVELOFDETAIL_H |
114 | |