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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 SCATTERSERIESRENDERCACHE_P_H |
41 | #define SCATTERSERIESRENDERCACHE_P_H |
42 | |
43 | #include "datavisualizationglobal_p.h" |
44 | #include "seriesrendercache_p.h" |
45 | #include "qscatter3dseries_p.h" |
46 | #include "scatterrenderitem_p.h" |
47 | |
48 | QT_BEGIN_NAMESPACE_DATAVISUALIZATION |
49 | |
50 | class ScatterObjectBufferHelper; |
51 | class ScatterPointBufferHelper; |
52 | |
53 | class ScatterSeriesRenderCache : public SeriesRenderCache |
54 | { |
55 | public: |
56 | ScatterSeriesRenderCache(QAbstract3DSeries *series, Abstract3DRenderer *renderer); |
57 | virtual ~ScatterSeriesRenderCache(); |
58 | |
59 | void cleanup(TextureHelper *texHelper); |
60 | |
61 | inline ScatterRenderItemArray &renderArray() { return m_renderArray; } |
62 | inline QScatter3DSeries *series() const { return static_cast<QScatter3DSeries *>(m_series); } |
63 | inline void setItemSize(float size) { m_itemSize = size; } |
64 | inline float itemSize() const { return m_itemSize; } |
65 | inline void setSelectionIndexOffset(int offset) { m_selectionIndexOffset = offset; } |
66 | inline int selectionIndexOffset() const { return m_selectionIndexOffset; } |
67 | inline void setStaticBufferDirty(bool state) { m_staticBufferDirty = state; } |
68 | inline bool staticBufferDirty() const { return m_staticBufferDirty; } |
69 | inline int oldArraySize() const { return m_oldRenderArraySize; } |
70 | inline void setOldArraySize(int size) { m_oldRenderArraySize = size; } |
71 | inline const QString &oldMeshFileName() const { return m_oldMeshFileName; } |
72 | inline void setOldMeshFileName(const QString &meshFileName) { m_oldMeshFileName = meshFileName; } |
73 | inline void setBufferObject(ScatterObjectBufferHelper *object) { m_scatterBufferObj = object; } |
74 | inline ScatterObjectBufferHelper *bufferObject() const { return m_scatterBufferObj; } |
75 | inline void setBufferPoints(ScatterPointBufferHelper *object) { m_scatterBufferPoints = object; } |
76 | inline ScatterPointBufferHelper *bufferPoints() const { return m_scatterBufferPoints; } |
77 | inline QVector<int> &updateIndices() { return m_updateIndices; } |
78 | inline QVector<int> &bufferIndices() { return m_bufferIndices; } |
79 | inline void setVisibilityChanged(bool changed) { m_visibilityChanged = changed; } |
80 | inline bool visibilityChanged() const { return m_visibilityChanged; } |
81 | |
82 | protected: |
83 | ScatterRenderItemArray m_renderArray; |
84 | float m_itemSize; |
85 | int m_selectionIndexOffset; // Temporarily cached value for selection color calculations |
86 | bool m_staticBufferDirty; |
87 | int m_oldRenderArraySize; // Used to detect if full buffer change needed |
88 | QString m_oldMeshFileName; // Used to detect if full buffer change needed |
89 | ScatterObjectBufferHelper *m_scatterBufferObj; |
90 | ScatterPointBufferHelper *m_scatterBufferPoints; |
91 | QVector<int> m_updateIndices; // Used as temporary cache during item updates |
92 | QVector<int> m_bufferIndices; // Cache for mapping renderarray to mesh buffer |
93 | bool m_visibilityChanged; // Used to detect if full buffer change needed |
94 | }; |
95 | |
96 | QT_END_NAMESPACE_DATAVISUALIZATION |
97 | |
98 | #endif |
99 |