1 // This file is part of Eigen, a lightweight C++ template library 2 // for linear algebra. 3 // 4 // Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr> 5 // 6 // This Source Code Form is subject to the terms of the Mozilla 7 // Public License v. 2.0. If a copy of the MPL was not distributed 8 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. 9 10 #ifndef EIGEN_ICOSPHERE_H 11 #define EIGEN_ICOSPHERE_H 12 13 #include <Eigen/Core> 14 #include <vector> 15 16 class IcoSphere 17 { 18 public: 19 IcoSphere(unsigned int levels=1); vertices()20 const std::vector<Eigen::Vector3f>& vertices() const { return mVertices; } 21 const std::vector<int>& indices(int level) const; 22 void draw(int level); 23 protected: 24 void _subdivide(); 25 std::vector<Eigen::Vector3f> mVertices; 26 std::vector<std::vector<int>*> mIndices; 27 std::vector<int> mListIds; 28 }; 29 30 #endif // EIGEN_ICOSPHERE_H 31