PointLight.hxx

   1 #ifndef POINTLIGHT_HXX
   2 #define POINTLIGHT_HXX
   3
   4 #include "Light.hxx"
   5
   6 class PointLight : public Light
   7 {
   8 public:
   9   PointLight(Scene* scene, const Vec3f& pos, const Vec3f& intensity);
  10   virtual ~PointLight();
  11
  12   virtual bool Illuminate(Ray& ray, Vec3f& intensity);
  13
  14   const Vec3f& position() const;
  15   const Vec3f& intensity() const;
  16
  17 private:
  18   PointLight();
  19
  20   // origin
  21   Vec3f m_pos;
  22   // emission ( red, green, blue )
  23   Vec3f m_intensity;
  24 };
  25 #endif