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#ifndef __PATHTRACER_SCENE__HPP__

#define __PATHTRACER_SCENE__HPP__

#include "core.hpp"

#include "luminaire.hpp"

#include "camera.hpp"

namespace Geometry { class BSPTree; }

class scene

{

public:

	scene(void);

	~scene(void);

	//insert object into scene (all objects are potential luminaires)

	size_t luminaires(void) const;

	void insert(const luminaire*);

	const luminaire* get_luminaire(size_t) const;

	//set the one and only camera

	const camera* get_camera(void) const;

	void set_camera(const camera*);

	//initialize acceleration structure

	void initialize(int max_objs=1<<20, int max_depth=20);

	//intersection testing

	bool intersect(const ray&);

	bool intersect(const ray&, hit_info&);

private:

	const camera* cam_;

	std::vector<const luminaire*> objs_;

	Geometry::BSPTree* accel_;

};

#endif

//02566 framework, Anders Wang Kristensen, awk@imm.dtu.dk, 2007