diff -r 000000000000 -r 1918ee327afb examples/opengl/grabber/glwidget.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/examples/opengl/grabber/glwidget.h Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,98 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef GLWIDGET_H +#define GLWIDGET_H + +#include + +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(); + void paintGL(); + void resizeGL(int width, int height); + void mousePressEvent(QMouseEvent *event); + void mouseMoveEvent(QMouseEvent *event); + +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