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Diffstat (limited to 'src/datavisualization/utils/scatterpointbufferhelper_p.h')
-rw-r--r-- | src/datavisualization/utils/scatterpointbufferhelper_p.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/datavisualization/utils/scatterpointbufferhelper_p.h b/src/datavisualization/utils/scatterpointbufferhelper_p.h new file mode 100644 index 00000000..39903b1a --- /dev/null +++ b/src/datavisualization/utils/scatterpointbufferhelper_p.h @@ -0,0 +1,62 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Digia Plc +** All rights reserved. +** For any questions to Digia, please use contact form at http://qt.digia.com +** +** This file is part of the QtDataVisualization module. +** +** Licensees holding valid Qt Enterprise licenses may use this file in +** accordance with the Qt Enterprise License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. +** +** If you have questions regarding the use of this file, please use +** contact form at http://qt.digia.com +** +****************************************************************************/ + +// +// 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 SCATTERPOINTBUFFERHELPER_P_H +#define SCATTERPOINTBUFFERHELPER_P_H + +#include "datavisualizationglobal_p.h" +#include "abstractobjecthelper_p.h" +#include "scatterseriesrendercache_p.h" +#include <QtGui/QOpenGLFunctions> + +QT_BEGIN_NAMESPACE_DATAVISUALIZATION + +class ScatterPointBufferHelper : public AbstractObjectHelper +{ +public: + ScatterPointBufferHelper(); + ~ScatterPointBufferHelper(); + + GLuint pointBuf(); + + void pushPoint(uint pointIndex); + void popPoint(); + void load(ScatterSeriesRenderCache *cache); + +public: + GLuint m_pointbuffer; + +private: + QVector<QVector3D> m_bufferedPoints; + uint m_oldRemoveIndex; + bool m_oldRemove; +}; + +QT_END_NAMESPACE_DATAVISUALIZATION + +#endif |