#pragma once
#ifndef LIGHT_HPP
#define LIGHT_HPP

#include <glm/vec3.hpp>

#include "ray.hpp"
#include "material.hpp"

using glm::vec3;

class Light {
public:
  vec3 m_position;
  vec3 m_diffuse;
  vec3 m_specular;
  vec3 m_ambient;

  float max(float a, float b) const {
    return a >= b ? a : b;
  }

  virtual ~Light() { }

  virtual vec3 shade(vec3 normal, Ray & r, Material & m) const = 0;
};

#endif