diff options
| author | Miikka Heikkinen <miikka.heikkinen@digia.com> | 2014-04-07 14:26:32 +0300 |
|---|---|---|
| committer | Miikka Heikkinen <miikka.heikkinen@digia.com> | 2014-04-10 08:20:49 +0300 |
| commit | 28e42188efb1544cf6b1433c244d590165ee6ebd (patch) | |
| tree | 3cc0e1c717a1b21f21616dc87a08db6a9b36bada /src/datavisualization/engine/abstract3drenderer_p.h | |
| parent | 1b5d9a30adc0c9ca4f7929c375db008830586516 (diff) | |
Optimize multiple series rendering.
Cache all series instead of just the visible ones on all graphs
instead of just surface.
Changes to one series now trigger data update to only the affected
series, which should significantly improve performance in these
cases.
Task-number: QTRD-2600
Task-number: QTRD-2957
Change-Id: I6db7c689108fce8d25aace6682a193936d6f0eaf
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Diffstat (limited to 'src/datavisualization/engine/abstract3drenderer_p.h')
| -rw-r--r-- | src/datavisualization/engine/abstract3drenderer_p.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/datavisualization/engine/abstract3drenderer_p.h b/src/datavisualization/engine/abstract3drenderer_p.h index f5ca8d02..ce21deff 100644 --- a/src/datavisualization/engine/abstract3drenderer_p.h +++ b/src/datavisualization/engine/abstract3drenderer_p.h @@ -61,8 +61,9 @@ public: virtual ~Abstract3DRenderer(); virtual void updateData() = 0; - virtual void updateSeries(const QList<QAbstract3DSeries *> &seriesList, bool updateVisibility); - + virtual void updateSeries(const QList<QAbstract3DSeries *> &seriesList); + virtual SeriesRenderCache *createNewCache(QAbstract3DSeries *series); + virtual void cleanCache(SeriesRenderCache *cache); virtual void render(GLuint defaultFboHandle); virtual void updateTheme(Q3DTheme *theme); @@ -96,6 +97,7 @@ public: const QString &format); virtual void updateAxisFormatter(QAbstract3DAxis::AxisOrientation orientation, QValue3DAxisFormatter *formatter); + virtual void modifiedSeriesList(const QVector<QAbstract3DSeries *> &seriesList); virtual void fixMeshFileName(QString &fileName, QAbstract3DSeries::Mesh mesh); void generateBaseColorTexture(const QColor &color, GLuint *texture); @@ -147,7 +149,7 @@ protected: bool m_selectionDirty; SelectionState m_selectionState; QPoint m_inputPosition; - QVector<SeriesRenderCache> m_visibleSeriesList; + QHash<QAbstract3DSeries *, SeriesRenderCache *> m_renderCacheList; QRect m_primarySubViewport; QRect m_secondarySubViewport; float m_devicePixelRatio; @@ -158,6 +160,7 @@ protected: QString m_selectionLabel; LabelItem *m_selectionLabelItem; + int m_visibleSeriesCount; }; QT_END_NAMESPACE_DATAVISUALIZATION |