#ifndef LIGHTING_H
#define LIGHTING_H LIGHTING_H

#include "Light.h"
#include "util/Ray.h"
#include "util/Color.h"
#include "util/Material.h"
#include "util/refptr.h"
#include <vector>

class Lighting
{
    public:
        static Color computePhong(const refptr<Material> material,
                                  const std::vector< refptr<Light> > & lights,
                                  const Ray & viewRay,
                                  const Vector & surfacePoint,
                                  const Vector & surfaceNormal,
                                  const Color & ambientLight);

    protected:
};

#endif