Scene.hxx

   1 #ifndef SCENE_HXX
   2 #define SCENE_HXX
   3
   4 #include <vector>
   5
   6 #include "Ray.hxx"
   7 #include "Camera.hxx"
   8 #include "Light.hxx"
   9 #include "Primitive.hxx"
  10
  11 class Scene
  12 {
  13 public:
  14   Scene();
  15   virtual ~Scene();
  16
  17   // add another primitive to the scene
  18   void Add(Primitive* p);
  19   // add another light source to the scene
  20   void Add(Light* l);
  21
  22   // intersect the ray with all objects in the scene
  23   virtual bool Intersect(Ray& ray);
  24   // find occluder
  25   virtual bool Occluded(Ray& ray);
  26
  27   // trace the given ray and shade it, returnt the color of the shaded ray
  28   Vec3f RayTrace(Ray& ray);
  29
  30   const Camera* camera() const;
  31   // lights
  32   std::vector<Light*> m_lights;
  33 private:
  34   Scene(const Scene& );
  35   Scene& operator=(const Scene& );
  36
  37   Camera* m_camera;
  38   // background color
  39   Vec3f m_bgColor;
  40
  41   // primitives
  42   std::vector<Primitive*> m_primitives;
  43 };
  44 #endif