RayTraceMethod.h

#ifndef RAYSHADE_H
#define RAYSHADE_H



/*
** ---------------------------------------------------------------
** Includes:
*/
#include "geom.h"
#include "ray.h"
#include "shade.h"
#include "obj.h"

/*
** ---------------------------------------------------------------
** Definitions:
*/



class RayTraceMethod  {

public :

        static Color ray_shade(int level, Real w, Ray v, RenderContext *rc, Object *ol);
        static Vector3 reflect_dir(const Vector3 &d, Vector3 n);
        static Vector3 refract_dir(const Vector3 &d, Vector3 n, Real eta);

protected :
        
        static Real shadow(LightSource *l, Vector3 p, Object *ol);

};

#endif //RAYSHADE_H

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