Mesh.h

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//
//  Polyline.h
//  GlobeEngine
//
//  Created by Mathias Thöny on 27.12.11.
//  Copyright (c) 2011 University of Zurich. All rights reserved.
//

#ifndef GlobeEngine_Mesh_h
#define GlobeEngine_Mesh_h

#include "DrawableComponent.h"
#include "OpenGL_Includes.h"
#include "Common.h"

#include "PLYObject.h"
#include "TinyOBJ.h"

namespace geData {

    class Mesh : public ge::DrawableComponent
    {
        enum MeshFormat { NONE = 0, OBJ, PLY};

    public:
        Mesh() {clear(); };
        ~Mesh() {destroy(); };
        void clear();
        void destroy();

        void load(std::string _path);
        void loadOBJ(std::string _path);
        void loadPLY(std::string _path);

        void update();
        void draw(std::shared_ptr<ge::Camera> _cam);
        
        /* access the list of positions for this mesh */
        void addPosition(vmml::Vector3d _pos);
        
    private:
        void create() {};
        void createVAO();
        void setVertexCount();
        void createPositionBuffer(unsigned int _bufferlayer);
        void createColorBuffer(unsigned int _bufferlayer);
        void createNormalBuffer(unsigned int _bufferlayer);
        void createIndexBuffer();
        void setIndexCount();

        std::string filepath;
        std::string mtl_path;

        PLYObject plyfile;
        
        /* obj properties */
        std::vector<tinyobj::shape_t> objshapes;
        MeshFormat format;

        /* Simple List of the same mesh */
        //std::vector< vmml::Vector3d > positionList;
    };
}
#endif