//----------------------------------------------------------------------------
// William Baxter III's Ray Tracer
//
//     Project for Comp 238, Raster Graphics
//     University of North Carolina at Chapel Hill
//     
// $Id:$
//----------------------------------------------------------------------------

#ifndef WB3AMBLIGHT_H
#define WB3AMBLIGHT_H

#include <vec3f.hpp>
#include "ray3f.hpp"
#include "wb3Light.hpp"

//----------------------------------------------------------------------------

class wb3Scene;
class wb3Artifact;

class wb3AmbientLight : public wb3Light
{
public:

  wb3AmbientLight();
  wb3AmbientLight(const Vec3f& color);
  ~wb3AmbientLight() {};

  virtual void Contribute(const wb3Scene *scene, const wb3Artifact *hit, 
                          const Ray3f& r, const Vec3f &isect, const Vec3f &N,
                          Vec3f& color) const;

protected:
};

//----------------------------------------------------------------------------
#endif