RING.H

#ifndef RING_H 
#define RING_H 
 
#include "Stone.h" 
 
class Ring { 
 public: 
  Ring(); 
  ~Ring(); 
 
  void erode(float p); 
 
  void draw(); 
  void draw_shadow(Point dlight, GLfloat blur = 0.0, 
   Color color = black, Color diffuse = black); 
 
 private: 
  GLfloat radius, angle; 
  int nstones; 
 
  Stone sarcen; 
  Stone lintel; 
 
  void draw_sarcens(); 
  void draw_lintels(); 
 
  void draw_sarcens_shadows(Point dlight, GLfloat blur, 
    Color color, Color diffuse); 
  void draw_lintels_shadows(Point dlight, GLfloat blur, 
    Color color, Color diffuse); 
}; 
   
 
#endif