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