material.hpp

#pragma once

#include "core/color.hpp"
#include "core/vector.hpp"
#include "physics/photon.hpp"
#include <list>


namespace rt{

class element;
class Texture;
class TextureMap;

class Material{
public:
    Material(const color & diffuse, double reflexion = 0.0, const photon & emission = photon(), const vector & disturbance = vector(0.0, 0.0, 1.0));
    ~Material();

    virtual color diffuse(const element & e, const photon & external_light) const;

    virtual double reflexion(const element & e, const photon & external_light) const;

    virtual photon emission(const element & e, const photon & external_light) const;

    virtual vector disturbance(const element & e, const photon & external_light) const;
    static Material *defaultMaterial();

protected:
    color _diffuse;
    double _reflexion;
    photon _emission;
    vector _disturbance;

private:
    static Material *_default_material;
};

}