source: trunk/examples/opengl/pbuffers/glwidget.h@ 92

Last change on this file since 92 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 2.6 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the examples of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** 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 are unsure which license is appropriate for your use, please
37** contact the sales department at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include <QtOpenGL>
43
44class GLWidget : public QGLWidget
45{
46public:
47 GLWidget(QWidget *parent);
48 ~GLWidget();
49 void initializeGL();
50 void resizeGL(int w, int h);
51 void paintGL();
52 void timerEvent(QTimerEvent *) { update(); }
53 void mousePressEvent(QMouseEvent *) { killTimer(timerId); }
54 void mouseReleaseEvent(QMouseEvent *) { timerId = startTimer(20); }
55
56 void drawCube(int i, GLfloat z, GLfloat ri, GLfloat jmp, GLfloat amp);
57 void initCommon();
58 void initPbuffer();
59
60private:
61 GLfloat rot[3], xOffs[3], yOffs[3], xInc[3];
62 GLuint pbufferList;
63 GLuint dynamicTexture;
64 GLuint cubeTexture;
65 int timerId;
66 bool hasDynamicTextureUpdate;
67
68 QGLPixelBuffer *pbuffer;
69};
70
Note: See TracBrowser for help on using the repository browser.