22 class ShapeList: public vector<Shape*>

    22 class ShapeList: public vector<Shape*>

    23 {

    23 {

    24 	AABB extends() { return AABB(); };

    24 	AABB extends() { return AABB(); };

    25 };

    25 };

    26 

    26 

    27 class Raytracer

    37 class Raytracer

    28 {

    38 {

    29 	ShapeList shapes;

    39 	ShapeList shapes;

    30 	vector<Light*> lights;

    40 	vector<Light*> lights;

    31 	Colour bg_colour;

    41 	Colour bg_colour;

    33 	float ao_distance, ao_angle;

    43 	float ao_distance, ao_angle;

    34 

    44 

    35 	Vector3 SphereDistribute(int i, int n, float extent, Vector3 &normal);

    45 	Vector3 SphereDistribute(int i, int n, float extent, Vector3 &normal);

    36 	inline Shape *nearest_intersection(const Shape *origin_shape, const Ray &ray,

    46 	inline Shape *nearest_intersection(const Shape *origin_shape, const Ray &ray,

    37 		float &nearest_distance);

    47 		float &nearest_distance);

    39 public:

    48 public:

    40 	Raytracer(): shapes(), lights(), bg_colour(0.0, 0.0, 0.0), ao_samples(0) {};

    49 	Raytracer(): shapes(), lights(), bg_colour(0.0, 0.0, 0.0), ao_samples(0) {};

    41 	~Raytracer() {};

    50 	~Raytracer() {};

    42 	float *render(int w, int h);

    51 	float *render(int w, int h);

    43 	void addshape(Shape *shape);

    53 	void addshape(Shape *shape);

    44 	void addlight(Light *light);

    54 	void addlight(Light *light);

    45 

    55 

    46 	void ambientocclusion(int samples, float distance, float angle);

    56 	void ambientocclusion(int samples, float distance, float angle);

    47 };

    57 };