ZBuffer.h

#ifndef edu_jmu_cs_ZBuffer_h
#define edu_jmu_cs_ZBuffer_h

#include <math.h>

class ZBuffer {
 private:
  double**        buffer;

  int             height;

  int             width;

  int             xMax;

  int             xMin;

  int             yMax;

  int             yMin;


 public:
  ZBuffer(int width, int height);


  ~ZBuffer();

  void   clear();

  double getPixel(int x, int y);

  void   setPixel(int x, int y, double z);
};

#endif