source: trunk/examples/opengl/framebufferobject/glwidget.h@ 561

Last change on this file since 561 was 561, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.1 sources.

File size: 2.7 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the examples of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include <QtOpenGL>
43#include <QImage>
44#include <QTimeLine>
45#include <QSvgRenderer>
46
47class GLWidget : public QGLWidget
48{
49 Q_OBJECT
50
51public:
52 GLWidget(QWidget *parent);
53 ~GLWidget();
54
55 void saveGLState();
56 void restoreGLState();
57
58 void paintEvent(QPaintEvent *);
59 void mousePressEvent(QMouseEvent *);
60 void mouseDoubleClickEvent(QMouseEvent *);
61 void mouseMoveEvent(QMouseEvent *);
62 void timerEvent(QTimerEvent *);
63 void wheelEvent(QWheelEvent *);
64
65public slots:
66 void animate(qreal);
67 void animFinished();
68 void draw();
69
70private:
71 QPoint anchor;
72 float scale;
73 float rot_x, rot_y, rot_z;
74 GLuint tile_list;
75 GLfloat *wave;
76
77 QImage logo;
78 QTimeLine *anim;
79 QSvgRenderer *svg_renderer;
80 QGLFramebufferObject *render_fbo;
81 QGLFramebufferObject *texture_fbo;
82};
83
Note: See TracBrowser for help on using the repository browser.