libsegl/geotypes.h

#ifndef __GEOTYPES_H
#define __GEOTYPES_H

#include "punkt3d.h"

namespace segl {

class Ray;
class Box
class Plane;


class Sphere {
	public:
		Punkt3D pos;
		float radius;
		
		Sphere(Punkt3D _pos, float radius);
		Sphere();
		
		bool collision(const Sphere &s);
		bool collision(const Ray &r);
		bool collision(const Box & b);
		bool collision(const Plane &p);
};

class Ray {
	public:
		Punkt3D pos;
		Punkt3D dir;
		
		Ray();
		Ray(Punkt3D _pos, Punkt3D _dir);
		
		bool collision(const Sphere &s);
		bool collision(const Ray &r);
		bool collision(const Box & b);
		bool collision(const Plane &p);
};

class Box {
	public:
		Punkt3D min;
		Punkt3D max;
		
		Box();
		Box(Punkt3D _min, Punkt3D _max);
		
		bool collision(const Sphere &s);
		bool collision(const Ray &r);
		bool collision(const Box & b);
		bool collision(const Plane &p);
};

class Plane {
	public:
		Punkt3D pos;
		Punkt3D norm;
		
		Plane();
		Plane(Punkt3D _pos, Punkt3D _norm);
		Plane(float x, float y, float z, float a);
		
		bool collision(const Sphere &s);
		bool collision(const Ray &r);
		bool collision(const Box & b);
		bool collision(const Plane &p);
};

} // namespace segl