/*******************************************************************
    Type definitions for CS480/CS680 Line Drawing Assignment (P1)
********************************************************************
    Author: Stan Sclaroff 
********************************************************************/

#include <GL/glut.h>

#define SMOOTH_SHADING_BIT 1<<0
#define TEXTURE_MAPPING_BIT 1<<1

typedef struct {
GLubyte r,g,b;
} Color;

typedef struct {
  int width,height;
  Color *pixels;
} PixelBuffer;


typedef struct {
  float x;     /*vertex coords x*/
  float y;     /*vertex coords y*/
  Color color; /*vertex color */

  /*the fields below are only used to do the extra credit*/
  float u;     /*coords for texture mapping u */
  float v;     /*coords for texture mapping v */
 
} Vertex;