#ifndef SHAPE_H

#define SHAPE_H

#include "geometry.h"

#include "model.h"

class Shape {

public:

    virtual ~Shape() { }

    virtual Real distance_to_triangle(const Triangle &triangle) const = 0;

};

class PointShape: public Shape {

public:

    Matrix4 matrix;

    PointShape(const Vector3 &pos, const Vector3 &dir);

    Real distance_to_triangle(const Triangle &triangle) const override;

    static Real base_distance_to_triangle(const Vector3 *v);

};

class CilinderShape: public Shape {

public:

    Matrix4 matrix;

    CilinderShape(const Vector3 &pos, const Vector3 &dir, Real radius);

    Real distance_to_triangle(const Triangle &triangle) const override;

    static Real base_distance_to_triangle(const Vector3 *v);

};

class ConeShape: public Shape {

public:

    Matrix4 matrix;

    Real cut_radius;

    Real height;

    ConeShape(const Vector3 &pos, const Vector3 &dir, Real radius, Real height, Real cut_radius = 0);

    Real distance_to_triangle(const Triangle &triangle) const override;

    static Real base_distance_to_triangle(const Vector3 *v, Real height, Real cut_radius = 0);

};

#endif