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
16class IcoSphere
17{
18  public:
19    IcoSphere(unsigned int levels=1);
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