stl_shape.h

#pragma once
 
 
#include <GL/glut.h>
#include <vector>
#include <memory>
#include <fstream>
#include "MT_Point3.h"
#include "SOLID.h"
 
namespace bmpf {
 
    class StlShape {
    public:
        static std::shared_ptr<StlShape> fromStlFile(const std::string &path);
 
        static std::vector<float> readStl(const std::string &path);
 
        explicit StlShape(std::vector<float> points);
 
        ~StlShape();
 
        void paintGL() const;
 
        std::vector<float> &getPointList() { return _pointsList; }
 
        DT_ShapeHandle getDTShape() const { return _dtShape; }
 
        unsigned int getPolygonCnt() const { return _polygonCnt; }
 
    private:
        static std::vector<float> getCoords(char *data);
 
        DT_ShapeHandle _dtShape{};
        MT_Point3 *_points;
        unsigned int _polygonCnt;
        DT_VertexBaseHandle _base;
        std::vector<float> _pointsList;
    };
}