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29 
30 //
31 //  W A R N I N G
32 //  -------------
33 //
34 // This file is not part of the QtDataVisualization API.  It exists purely as an
35 // implementation detail.  This header file may change from version to
36 // version without notice, or even be removed.
37 //
38 // We mean it.
39 
40 #ifndef QABSTRACT3DGRAPH_P_H
41 #define QABSTRACT3DGRAPH_P_H
42 
43 #include "datavisualizationglobal_p.h"
44 
45 QT_BEGIN_NAMESPACE
46 class QOpenGLContext;
47 class QOffscreenSurface;
48 QT_END_NAMESPACE
49 
50 QT_BEGIN_NAMESPACE_DATAVISUALIZATION
51 
52 class QAbstract3DGraph;
53 class Abstract3DController;
54 class QAbstract3DAxis;
55 
56 class QAbstract3DGraphPrivate : public QObject
57 {
58     Q_OBJECT
59 public:
60     QAbstract3DGraphPrivate(QAbstract3DGraph *q);
61     ~QAbstract3DGraphPrivate();
62 
63     void setVisualController(Abstract3DController *controller);
64     void handleDevicePixelRatioChange();
65 
66     void render();
67 
68     QImage renderToImage(int msaaSamples, const QSize &imageSize);
69 
70 public Q_SLOTS:
71     void renderLater();
72     void renderNow();
73 
74     virtual void handleAxisXChanged(QAbstract3DAxis *axis) = 0;
75     virtual void handleAxisYChanged(QAbstract3DAxis *axis) = 0;
76     virtual void handleAxisZChanged(QAbstract3DAxis *axis) = 0;
77 
78 public:
79     QAbstract3DGraph *q_ptr;
80 
81     bool m_updatePending;
82     QOpenGLContext *m_context;
83     Abstract3DController *m_visualController;
84     float m_devicePixelRatio;
85     QOffscreenSurface *m_offscreenSurface;
86     bool m_initialized;
87 };
88 
89 QT_END_NAMESPACE_DATAVISUALIZATION
90 
91 #endif
92