##// END OF EJS Templates
test parallel
test parallel

File last commit:

r0:5db0360e1259 default
r6:1b9b32d0fd2e default
Show More
glwidget_p.h
90 lines | 2.7 KiB | text/x-c | CLexer
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Charts module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** 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
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
// 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>
#include <QtGui/QOpenGLBuffer>
#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;
QOpenGLVertexArrayObject m_vao;
QHash<const QAbstractSeries *, QOpenGLBuffer *> m_seriesBufferMap;
GLXYSeriesDataManager *m_xyDataManager;
};
QT_CHARTS_END_NAMESPACE
#endif
#endif