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46 lines
1.6 KiB
C++
46 lines
1.6 KiB
C++
// This file is part of Eigen, a lightweight C++ template library
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// for linear algebra.
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//
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// Copyright (C) 2008 Gael Guennebaud <g.gael@free.fr>
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//
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// Eigen is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 3 of the License, or (at your option) any later version.
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//
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// Alternatively, you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of
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// the License, or (at your option) any later version.
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//
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// Eigen is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License or the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License and a copy of the GNU General Public License along with
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// Eigen. If not, see <http://www.gnu.org/licenses/>.
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#ifndef EIGEN_ICOSPHERE_H
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#define EIGEN_ICOSPHERE_H
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#include <Eigen/Core>
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#include <vector>
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class IcoSphere
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{
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public:
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IcoSphere(unsigned int levels=1);
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const std::vector<Eigen::Vector3f>& vertices() const { return mVertices; }
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const std::vector<int>& indices(int level) const;
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void draw(int level);
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protected:
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void _subdivide();
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std::vector<Eigen::Vector3f> mVertices;
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std::vector<std::vector<int>*> mIndices;
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std::vector<int> mListIds;
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};
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#endif // EIGEN_ICOSPHERE_H
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