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39
40#ifndef QT3DRENDER_RENDER_GEOMETRY_H
41#define QT3DRENDER_RENDER_GEOMETRY_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
56
57QT_BEGIN_NAMESPACE
58
59namespace Qt3DRender {
60
61namespace Render {
62
63class Q_3DRENDERSHARED_PRIVATE_EXPORT Geometry : public BackendNode
64{
65public:
66 Geometry();
67 ~Geometry();
68
69 void cleanup();
70
71 void syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) override;
72
73 inline QVector<Qt3DCore::QNodeId> attributes() const { return m_attributes; }
74 inline bool isDirty() const { return m_geometryDirty; }
75 inline Qt3DCore::QNodeId boundingPositionAttribute() const { return m_boundingPositionAttribute; }
76 void unsetDirty();
77
78 inline QVector3D min() const { return m_min; }
79 inline QVector3D max() const { return m_max; }
80
81 void updateExtent(const QVector3D &min, const QVector3D &max);
82 void notifyExtentChanged();
83
84private:
85 QVector<Qt3DCore::QNodeId> m_attributes;
86 bool m_geometryDirty;
87 Qt3DCore::QNodeId m_boundingPositionAttribute;
88 QVector3D m_min;
89 QVector3D m_max;
90 bool m_shouldNotifyMinExtentChanged;
91 bool m_shouldNotifyMaxExtentChanged;
92};
93
94} // namespace Render
95
96} // namespace Qt3DRender
97
98QT_END_NAMESPACE
99
100#endif // QT3DRENDER_RENDER_GEOMETRY_H
101

source code of qt3d/src/render/geometry/geometry_p.h