glwidget_p.h
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CLexer
Miikka Heikkinen
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r2854 | /**************************************************************************** | ||
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Miikka Heikkinen
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r2820 | ** | ||
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Miikka Heikkinen
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r2854 | ** Copyright (C) 2016 The Qt Company Ltd. | ||
| ** Contact: https://www.qt.io/licensing/ | ||||
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Miikka Heikkinen
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r2820 | ** | ||
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Miikka Heikkinen
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r2854 | ** This file is part of the Qt Charts module of the Qt Toolkit. | ||
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Miikka Heikkinen
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r2820 | ** | ||
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Miikka Heikkinen
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r2854 | ** $QT_BEGIN_LICENSE:GPL$ | ||
Titta Heikkala
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r2845 | ** Commercial License Usage | ||
| ** Licensees holding valid commercial Qt licenses may use this file in | ||||
| ** accordance with the commercial license agreement provided with the | ||||
| ** Software or, alternatively, in accordance with the terms contained in | ||||
| ** a written agreement between you and The Qt Company. For licensing terms | ||||
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Miikka Heikkinen
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r2854 | ** and conditions see https://www.qt.io/terms-conditions. For further | ||
| ** information use the contact form at https://www.qt.io/contact-us. | ||||
| ** | ||||
| ** 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 | ||||
| ** approved by the KDE Free Qt Foundation. The licenses are as published by | ||||
| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 | ||||
| ** included in the packaging of this file. Please review the following | ||||
| ** information to ensure the GNU General Public License requirements will | ||||
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. | ||||
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Miikka Heikkinen
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r2820 | ** | ||
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Titta Heikkala
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r2845 | ** $QT_END_LICENSE$ | ||
| ** | ||||
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Miikka Heikkinen
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r2854 | ****************************************************************************/ | ||
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Miikka Heikkinen
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r2820 | |||
| // W A R N I N G | ||||
| // ------------- | ||||
| // | ||||
| // This file is not part of the Qt Chart 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 GLWIDGET_H | ||||
| #define GLWIDGET_H | ||||
| #ifndef QT_NO_OPENGL | ||||
| #include <QtWidgets/QOpenGLWidget> | ||||
| #include <QtGui/QOpenGLFunctions> | ||||
| #include <QtGui/QOpenGLVertexArrayObject> | ||||
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Titta Heikkala
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r2848 | #include <QtGui/QOpenGLBuffer> | ||
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Miikka Heikkinen
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r2820 | #include <QtCore/QHash> | ||
| #include <QtCharts/QAbstractSeries> | ||||
| #include <QtCharts/QXYSeries> | ||||
| QT_FORWARD_DECLARE_CLASS(QOpenGLShaderProgram) | ||||
| QT_CHARTS_BEGIN_NAMESPACE | ||||
| class GLXYSeriesDataManager; | ||||
| class GLWidget : public QOpenGLWidget, protected QOpenGLFunctions | ||||
| { | ||||
| Q_OBJECT | ||||
| public: | ||||
| GLWidget(GLXYSeriesDataManager *xyDataManager, QWidget *parent = 0); | ||||
| ~GLWidget(); | ||||
| public Q_SLOTS: | ||||
| void cleanup(); | ||||
| void cleanXYSeriesResources(const QXYSeries *series); | ||||
| protected: | ||||
| void initializeGL() Q_DECL_OVERRIDE; | ||||
| void paintGL() Q_DECL_OVERRIDE; | ||||
| void resizeGL(int width, int height) Q_DECL_OVERRIDE; | ||||
| private: | ||||
| QOpenGLShaderProgram *m_program; | ||||
| int m_shaderAttribLoc; | ||||
| int m_colorUniformLoc; | ||||
| int m_minUniformLoc; | ||||
| int m_deltaUniformLoc; | ||||
| int m_pointSizeUniformLoc; | ||||
Andy Shaw
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r2863 | int m_matrixUniformLoc; | ||
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Miikka Heikkinen
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r2820 | QOpenGLVertexArrayObject m_vao; | ||
| QHash<const QAbstractSeries *, QOpenGLBuffer *> m_seriesBufferMap; | ||||
| GLXYSeriesDataManager *m_xyDataManager; | ||||
| }; | ||||
| QT_CHARTS_END_NAMESPACE | ||||
| #endif | ||||
| #endif | ||||