krita/ui

kis_3d_object_model.h

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00001 /* This file is part of the KDE project
00002  * Copyright (C) Lukáš Tvrdý, lukast.dev@gmail.com (c) 2009
00003  *
00004  * This library is free software; you can redistribute it and/or
00005  * modify it under the terms of the GNU Library General Public
00006  * License as published by the Free Software Foundation; either
00007  * version 2 of the License, or (at your option) any later version.
00008  *
00009  * This library is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  * Library General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU Library General Public License
00015  * along with this library; see the file COPYING.LIB.  If not, write to
00016  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  * Boston, MA 02110-1301, USA.
00018  */
00019 
00020 #ifndef KIS_3D_OBJECT_MODEL_H
00021 #define KIS_3D_OBJECT_MODEL_H
00022 
00023 #include "kis_vec.h"
00024 
00025 #include "krita_export.h"
00026 
00027 #include <QString>
00028 #include <QVector>
00029 #include <QHash>
00030 
00031 #include <config-opengl.h>
00032 
00033 #ifdef HAVE_OPENGL
00034 #if defined(_WIN32) || defined(_WIN64)
00035 # include <windows.h>
00036 #endif
00037 #include <GL/gl.h>
00038 #endif
00039 
00040 struct Material {
00041     KisVector3D Ka; // ambient
00042     KisVector3D Kd; // diffuse
00043     KisVector3D Ks; // specularity
00044     qreal Ns; // hardness ??? [from Blender import script]
00045     qreal Ni; // index of refraction
00046     qreal d; // alpha
00047 };
00048 
00049 class KRITAUI_EXPORT Kis3DObjectModel
00050 {
00051 public:
00052 
00053     Kis3DObjectModel() {}
00054     Kis3DObjectModel(const QString &model, const QString &material);
00055     //void parseModel();
00056     void parseMaterial(const QString &fileName);
00057 
00058 
00059     GLuint displayList();
00060 
00061 private:
00062     QString m_fileName;
00063     QVector<KisVector3D> m_vertex;
00064     QVector<KisVector3D> m_normal;
00065     QVector<int> m_vertexIndex;
00066     QVector<int> m_normalIndex;
00067     QHash<QString, QVector<int> > m_vertexHash;
00068     QHash<QString, QVector<int> > m_normalHash;
00069     QHash<QString, Material> m_material;
00070 
00071     void debug(Material m);
00072 
00073     bool m_cached;
00074     GLuint m_displayList;
00075 };
00076 
00077 #endif // KIS_3D_OBJECT_MODEL_H