scene.hpp

#pragma once

#include <string>
#include <list>
#include "physics/photon.hpp"

namespace rt{

class Object;
class Light;
class vector;
class image;
class Entity;

class Scene{
public:
    Scene(const std::string & name, const color & ambient_color = color::WHITE);

    inline const std::string & name() const{
        return _name;
    }

    Entity *append(Entity *e);

    void remove(Entity *e);

    const std::list<const Object *> & objects() const;
    const std::list<const Light *> & lights() const;

    const photon & ambientLight() const;

    void update();

private:
    std::string _name;

    std::list<Entity *> _roots;

    std::list<const Object *> _objs;
    std::list<const Light *> _lights;

    struct{
        rt::photon light;
        image *img;
    }_ambient;
};

}