opengl_drawer.hpp

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/*
**    TP ETI5 CPE Lyon
**    Copyright (C) 2010 Damien Rohmer
**
**    This program is free software: you can redistribute it and/or modify
**    it under the terms of the GNU General Public License as published by
**    the Free Software Foundation, either version 3 of the License, or
**    (at your option) any later version.
**
**   This program is distributed in the hope that it will be useful,
**    but WITHOUT ANY WARRANTY; without even the implied warranty of
**    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
**    GNU General Public License for more details.
**
**    You should have received a copy of the GNU General Public License
**    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/


#ifndef _OPENGL_DRAWER_HPP_
#define _OPENGL_DRAWER_HPP_

#include <mesh.hpp>
#include <v3.hpp>
#include <spring_mesh.hpp>

namespace cpe
{

    class opengl_drawer
    {
    public:

        static void draw(const mesh& m,const std::vector<double>& normal);
        static void draw(const mesh& m);

        static void draw(const spring_mesh& m);


        static void draw_normals(const mesh& m,const std::vector<double>& normal,const double& L_scaling=1.0);


        static void generate_texture(const unsigned int& id_texture,const std::string& filename);

        static void draw_spring(const cpe::v3& p0,const cpe::v3& p1);

    private:

        static void draw_edges(const mesh& m);
        static void draw_per_polygon_normal(const mesh& m,const std::vector<double>& normal);
        static void draw_per_vertex_normal(const mesh& m,const std::vector<double>& normal);

    };
}

#endif