1 | // Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB). |
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
3 | |
4 | #ifndef QT3DRENDER_QLEVELOFDETAIL_H |
5 | #define QT3DRENDER_QLEVELOFDETAIL_H |
6 | |
7 | #include <Qt3DCore/qcomponent.h> |
8 | #include <Qt3DRender/qt3drender_global.h> |
9 | #include <Qt3DRender/qlevelofdetailboundingsphere.h> |
10 | #include <Qt3DRender/qcamera.h> |
11 | |
12 | #include <QtGui/QVector3D> |
13 | |
14 | QT_BEGIN_NAMESPACE |
15 | |
16 | namespace Qt3DRender { |
17 | |
18 | class QLevelOfDetailPrivate; |
19 | |
20 | class Q_3DRENDERSHARED_EXPORT QLevelOfDetail : public Qt3DCore::QComponent |
21 | { |
22 | Q_OBJECT |
23 | Q_PROPERTY(Qt3DRender::QCamera *camera READ camera WRITE setCamera NOTIFY cameraChanged) |
24 | Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged) |
25 | Q_PROPERTY(ThresholdType thresholdType READ thresholdType WRITE setThresholdType NOTIFY thresholdTypeChanged) |
26 | Q_PROPERTY(QList<qreal> thresholds READ thresholds WRITE setThresholds NOTIFY thresholdsChanged) |
27 | Q_PROPERTY(Qt3DRender::QLevelOfDetailBoundingSphere volumeOverride READ volumeOverride WRITE setVolumeOverride NOTIFY volumeOverrideChanged) |
28 | |
29 | public: |
30 | enum ThresholdType { |
31 | DistanceToCameraThreshold, |
32 | ProjectedScreenPixelSizeThreshold, |
33 | }; |
34 | Q_ENUM(ThresholdType) // LCOV_EXCL_LINE |
35 | |
36 | explicit QLevelOfDetail(Qt3DCore::QNode *parent = nullptr); |
37 | ~QLevelOfDetail(); |
38 | |
39 | QCamera *camera() const; |
40 | int currentIndex() const; |
41 | ThresholdType thresholdType() const; |
42 | QList<qreal> thresholds() const; |
43 | QLevelOfDetailBoundingSphere volumeOverride() const; |
44 | |
45 | Q_INVOKABLE Qt3DRender::QLevelOfDetailBoundingSphere createBoundingSphere(const QVector3D ¢er, float radius); |
46 | |
47 | public Q_SLOTS: |
48 | void setCamera(QCamera *camera); |
49 | void setCurrentIndex(int currentIndex); |
50 | void setThresholdType(ThresholdType thresholdType); |
51 | void setThresholds(const QList<qreal> &thresholds); |
52 | void setVolumeOverride(const QLevelOfDetailBoundingSphere &volumeOverride); |
53 | |
54 | Q_SIGNALS: |
55 | void cameraChanged(QCamera *camera); |
56 | void currentIndexChanged(int currentIndex); |
57 | void thresholdTypeChanged(ThresholdType thresholdType); |
58 | void thresholdsChanged(const QList<qreal> &thresholds); |
59 | void volumeOverrideChanged(const QLevelOfDetailBoundingSphere &volumeOverride); |
60 | |
61 | protected: |
62 | explicit QLevelOfDetail(QLevelOfDetailPrivate &dd, Qt3DCore::QNode *parent = nullptr); |
63 | |
64 | private: |
65 | Q_DECLARE_PRIVATE(QLevelOfDetail) |
66 | }; |
67 | |
68 | } // namespace Qt3DRender |
69 | |
70 | QT_END_NAMESPACE |
71 | |
72 | #endif // QT3DRENDER_QLEVELOFDETAIL_H |
73 | |