PointLight.h

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#ifndef PointLight_h
#define PointLight_h

#include "Light.h"
#include "Point.h"
#include "Color.h"

class PointLight : public Light {
 public:
  PointLight(const Point& position, const Color& color);
  virtual ~PointLight();

  virtual void preprocess();
  virtual double getLight(Color& light_color, Vector& light_direction,
                          const RenderContext& context, const Point& pos) const;

 private:
  PointLight(const PointLight&);
  PointLight& operator=(const PointLight&);

  Point position;
  Color color;
};

#endif

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