05fc3aef53
Replace the current license disclaimer in files by a SPDX-License-Identifier. Files that have to be modified by hand are modified. License files are organized under LICENSES directory. Task-number: QTBUG-67283 Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
86 lines
2.3 KiB
C++
86 lines
2.3 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
|
|
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
|
|
|
|
#ifndef GLWIDGET_H
|
|
#define GLWIDGET_H
|
|
|
|
#include <QOpenGLWidget>
|
|
#include <QOpenGLFunctions>
|
|
#include <QOpenGLBuffer>
|
|
#include <QVector3D>
|
|
#include <QMatrix4x4>
|
|
#include <QElapsedTimer>
|
|
#include <QList>
|
|
#include <QPushButton>
|
|
|
|
class Bubble;
|
|
class MainWindow;
|
|
|
|
QT_FORWARD_DECLARE_CLASS(QOpenGLTexture)
|
|
QT_FORWARD_DECLARE_CLASS(QOpenGLShader)
|
|
QT_FORWARD_DECLARE_CLASS(QOpenGLShaderProgram)
|
|
|
|
class GLWidget : public QOpenGLWidget, protected QOpenGLFunctions
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
GLWidget(MainWindow *maybeMainWindow, const QColor &background);
|
|
~GLWidget();
|
|
|
|
public slots:
|
|
void setScaling(int scale);
|
|
void setLogo();
|
|
void setTexture();
|
|
void setShowBubbles(bool);
|
|
void setTransparent(bool transparent);
|
|
|
|
protected:
|
|
void resizeGL(int w, int h) override;
|
|
void paintGL() override;
|
|
void initializeGL() override;
|
|
|
|
private:
|
|
void paintTexturedCube();
|
|
void paintQtLogo();
|
|
void createGeometry();
|
|
void createBubbles(int number);
|
|
void quad(qreal x1, qreal y1, qreal x2, qreal y2, qreal x3, qreal y3, qreal x4, qreal y4);
|
|
void extrude(qreal x1, qreal y1, qreal x2, qreal y2);
|
|
void reset();
|
|
|
|
MainWindow *m_mainWindow;
|
|
qreal m_fAngle = 0;
|
|
qreal m_fScale = 1;
|
|
bool m_showBubbles = true;
|
|
QList<QVector3D> m_vertices;
|
|
QList<QVector3D> m_normals;
|
|
bool m_qtLogo = true;
|
|
QList<Bubble *> m_bubbles;
|
|
int m_frames = 0;
|
|
QElapsedTimer m_time;
|
|
QOpenGLShader *m_vshader1 = nullptr;
|
|
QOpenGLShader *m_fshader1 = nullptr;
|
|
QOpenGLShader *m_vshader2 = nullptr;
|
|
QOpenGLShader *m_fshader2 = nullptr;
|
|
QOpenGLShaderProgram *m_program1 = nullptr;
|
|
QOpenGLShaderProgram *m_program2 = nullptr;
|
|
QOpenGLTexture *m_texture = nullptr;
|
|
QOpenGLBuffer m_vbo1;
|
|
QOpenGLBuffer m_vbo2;
|
|
int m_vertexAttr1 = 0;
|
|
int m_normalAttr1 = 0;
|
|
int m_matrixUniform1 = 0;
|
|
int m_vertexAttr2 = 0;
|
|
int m_normalAttr2 = 0;
|
|
int m_texCoordAttr2 = 0;
|
|
int m_matrixUniform2 = 0;
|
|
int m_textureUniform2 = 0;
|
|
bool m_transparent = false;
|
|
QPushButton *m_btn = nullptr;
|
|
QPushButton *m_btn2 = nullptr;
|
|
QColor m_background;
|
|
QMetaObject::Connection m_contextWatchConnection;
|
|
};
|
|
|
|
#endif
|