1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** All rights reserved.
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5 | ** Contact: Nokia Corporation ([email protected])
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6 | **
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7 | ** This file is part of the examples of the Qt Toolkit.
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8 | **
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9 | ** $QT_BEGIN_LICENSE:LGPL$
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10 | ** Commercial Usage
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11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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12 | ** accordance with the Qt Commercial License Agreement provided with the
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13 | ** Software or, alternatively, in accordance with the terms contained in
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14 | ** a written agreement between you and Nokia.
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15 | **
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16 | ** GNU Lesser General Public License Usage
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17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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18 | ** General Public License version 2.1 as published by the Free Software
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19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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20 | ** packaging of this file. Please review the following information to
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21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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23 | **
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24 | ** In addition, as a special exception, Nokia gives you certain additional
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25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you have questions regarding the use of this file, please contact
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37 | ** Nokia at [email protected].
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 |
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42 | #ifndef CUBE_H
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43 | #define CUBE_H
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44 |
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45 | #include <QtOpenGL/qgl.h>
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46 | #include <QtCore/qvector.h>
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47 | #include <QtGui/qmatrix4x4.h>
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48 | #include <QtGui/qvector3d.h>
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49 | #include <QtGui/qvector2d.h>
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50 |
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51 | QT_BEGIN_NAMESPACE
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52 | class QPropertyAnimation;
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53 | QT_END_NAMESPACE
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54 |
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55 | class Geometry
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56 | {
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57 | public:
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58 | void loadArrays() const;
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59 | void addQuad(const QVector3D &a, const QVector3D &b,
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60 | const QVector3D &c, const QVector3D &d,
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61 | const QVector<QVector2D> &tex);
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62 | void setColors(int start, GLfloat colors[4][4]);
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63 | const GLushort *indices() const { return faces.constData(); }
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64 | int count() const { return faces.count(); }
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65 | private:
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66 | QVector<GLushort> faces;
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67 | QVector<QVector3D> vertices;
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68 | QVector<QVector3D> normals;
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69 | QVector<QVector2D> texCoords;
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70 | QVector<QVector4D> colors;
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71 | int append(const QVector3D &a, const QVector3D &n, const QVector2D &t);
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72 | void addTri(const QVector3D &a, const QVector3D &b, const QVector3D &c, const QVector3D &n);
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73 | friend class Tile;
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74 | };
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75 |
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76 | class Tile
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77 | {
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78 | public:
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79 | void draw() const;
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80 | void setColors(GLfloat[4][4]);
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81 | protected:
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82 | Tile(const QVector3D &loc = QVector3D());
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83 | QVector3D location;
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84 | QQuaternion orientation;
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85 | private:
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