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39
40#ifndef QT3DRENDER_RENDER_LEVELOFDETAIL_H
41#define QT3DRENDER_RENDER_LEVELOFDETAIL_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists for the convenience
48// of other Qt classes. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <Qt3DRender/private/backendnode_p.h>
55#include <Qt3DRender/qt3drender_global.h>
56#include <Qt3DRender/qlevelofdetail.h>
57#include <QStringList>
58#include <QVector3D>
59
60QT_BEGIN_NAMESPACE
61
62namespace Qt3DRender {
63
64class QLevelOfDetail;
65
66namespace Render {
67
68class LevelOfDetailManager;
69
70class Q_3DRENDERSHARED_PRIVATE_EXPORT LevelOfDetail : public BackendNode
71{
72public:
73 LevelOfDetail();
74 ~LevelOfDetail();
75 void cleanup();
76 void syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) override;
77
78 Qt3DCore::QNodeId camera() const { return m_camera; }
79 int currentIndex() const { return m_currentIndex; }
80 QLevelOfDetail::ThresholdType thresholdType() const { return m_thresholdType; }
81 QVector<qreal> thresholds() const { return m_thresholds; }
82 float radius() const { return m_volumeOverride.radius(); }
83 QVector3D center() const { return m_volumeOverride.center(); }
84 bool hasBoundingVolumeOverride() const { return !m_volumeOverride.isEmpty(); }
85
86 void setCurrentIndex(int currentIndex);
87
88private:
89 Qt3DCore::QNodeId m_camera;
90 int m_currentIndex;
91 QLevelOfDetail::ThresholdType m_thresholdType;
92 QVector<qreal> m_thresholds;
93 QLevelOfDetailBoundingSphere m_volumeOverride;
94};
95
96} // namespace Render
97
98} // namespace Qt3DRender
99
100QT_END_NAMESPACE
101
102#endif // QT3DRENDER_RENDER_LEVELOFDETAIL_H
103

source code of qt3d/src/render/backend/levelofdetail_p.h