| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt Data Visualization module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** Commercial License Usage |
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| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 or (at your option) any later version |
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| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
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| ****************************************************************************/ |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the QtDataVisualization API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| |
| #ifndef SCATTERSERIESRENDERCACHE_P_H |
| #define SCATTERSERIESRENDERCACHE_P_H |
| |
| #include "datavisualizationglobal_p.h" |
| #include "seriesrendercache_p.h" |
| #include "qscatter3dseries_p.h" |
| #include "scatterrenderitem_p.h" |
| |
| QT_BEGIN_NAMESPACE_DATAVISUALIZATION |
| |
| class ScatterObjectBufferHelper; |
| class ScatterPointBufferHelper; |
| |
| class ScatterSeriesRenderCache : public SeriesRenderCache |
| { |
| public: |
| ScatterSeriesRenderCache(QAbstract3DSeries *series, Abstract3DRenderer *renderer); |
| virtual ~ScatterSeriesRenderCache(); |
| |
| void cleanup(TextureHelper *texHelper); |
| |
| inline ScatterRenderItemArray &renderArray() { return m_renderArray; } |
| inline QScatter3DSeries *series() const { return static_cast<QScatter3DSeries *>(m_series); } |
| inline void setItemSize(float size) { m_itemSize = size; } |
| inline float itemSize() const { return m_itemSize; } |
| inline void setSelectionIndexOffset(int offset) { m_selectionIndexOffset = offset; } |
| inline int selectionIndexOffset() const { return m_selectionIndexOffset; } |
| inline void setStaticBufferDirty(bool state) { m_staticBufferDirty = state; } |
| inline bool staticBufferDirty() const { return m_staticBufferDirty; } |
| inline int oldArraySize() const { return m_oldRenderArraySize; } |
| inline void setOldArraySize(int size) { m_oldRenderArraySize = size; } |
| inline const QString &oldMeshFileName() const { return m_oldMeshFileName; } |
| inline void setOldMeshFileName(const QString &meshFileName) { m_oldMeshFileName = meshFileName; } |
| inline void setBufferObject(ScatterObjectBufferHelper *object) { m_scatterBufferObj = object; } |
| inline ScatterObjectBufferHelper *bufferObject() const { return m_scatterBufferObj; } |
| inline void setBufferPoints(ScatterPointBufferHelper *object) { m_scatterBufferPoints = object; } |
| inline ScatterPointBufferHelper *bufferPoints() const { return m_scatterBufferPoints; } |
| inline QVector<int> &updateIndices() { return m_updateIndices; } |
| inline QVector<int> &bufferIndices() { return m_bufferIndices; } |
| inline void setVisibilityChanged(bool changed) { m_visibilityChanged = changed; } |
| inline bool visibilityChanged() const { return m_visibilityChanged; } |
| |
| protected: |
| ScatterRenderItemArray m_renderArray; |
| float m_itemSize; |
| int m_selectionIndexOffset; // Temporarily cached value for selection color calculations |
| bool m_staticBufferDirty; |
| int m_oldRenderArraySize; // Used to detect if full buffer change needed |
| QString m_oldMeshFileName; // Used to detect if full buffer change needed |
| ScatterObjectBufferHelper *m_scatterBufferObj; |
| ScatterPointBufferHelper *m_scatterBufferPoints; |
| QVector<int> m_updateIndices; // Used as temporary cache during item updates |
| QVector<int> m_bufferIndices; // Cache for mapping renderarray to mesh buffer |
| bool m_visibilityChanged; // Used to detect if full buffer change needed |
| }; |
| |
| QT_END_NAMESPACE_DATAVISUALIZATION |
| |
| #endif |