qt5base-lts/examples/opengl/legacy/grabber/glwidget.h
Jani Heikkinen 2b75c156b6 Updated BSD licensed file headers
Change-Id: I6441ff931dbd33b698d762e6f6784898f3f60fe7
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2015-02-15 07:41:17 +00:00

98 lines
3.2 KiB
C++

/****************************************************************************
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** Copyright (C) 2015 The Qt Company Ltd.
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** This file is part of the examples of the Qt Toolkit.
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#ifndef GLWIDGET_H
#define GLWIDGET_H
#include <QGLWidget>
class GLWidget : public QGLWidget
{
Q_OBJECT
public:
GLWidget(QWidget *parent = 0);
~GLWidget();
int xRotation() const { return xRot; }
int yRotation() const { return yRot; }
int zRotation() const { return zRot; }
public slots:
void setXRotation(int angle);
void setYRotation(int angle);
void setZRotation(int angle);
signals:
void xRotationChanged(int angle);
void yRotationChanged(int angle);
void zRotationChanged(int angle);
protected:
void initializeGL() Q_DECL_OVERRIDE;
void paintGL() Q_DECL_OVERRIDE;
void resizeGL(int width, int height) Q_DECL_OVERRIDE;
void mousePressEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
void mouseMoveEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
private slots:
void advanceGears();
private:
GLuint makeGear(const GLfloat *reflectance, GLdouble innerRadius,
GLdouble outerRadius, GLdouble thickness,
GLdouble toothSize, GLint toothCount);
void drawGear(GLuint gear, GLdouble dx, GLdouble dy, GLdouble dz,
GLdouble angle);
void normalizeAngle(int *angle);
GLuint gear1;
GLuint gear2;
GLuint gear3;
int xRot;
int yRot;
int zRot;
int gear1Rot;
QPoint lastPos;
};
#endif // GLWIDGET_H