| // This file is part of Eigen, a lightweight C++ template library | 
 | // for linear algebra. | 
 | // | 
 | // Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr> | 
 | // | 
 | // This Source Code Form is subject to the terms of the Mozilla | 
 | // Public License v. 2.0. If a copy of the MPL was not distributed | 
 | // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. | 
 |  | 
 | #ifndef EIGEN_ICOSPHERE_H | 
 | #define EIGEN_ICOSPHERE_H | 
 |  | 
 | #include <Eigen/Core> | 
 | #include <vector> | 
 |  | 
 | class IcoSphere { | 
 |  public: | 
 |   IcoSphere(unsigned int levels = 1); | 
 |   const std::vector<Eigen::Vector3f>& vertices() const { return mVertices; } | 
 |   const std::vector<int>& indices(int level) const; | 
 |   void draw(int level); | 
 |  | 
 |  protected: | 
 |   void _subdivide(); | 
 |   std::vector<Eigen::Vector3f> mVertices; | 
 |   std::vector<std::vector<int>*> mIndices; | 
 |   std::vector<int> mListIds; | 
 | }; | 
 |  | 
 | #endif  // EIGEN_ICOSPHERE_H |