/*******************************************************************
	       Template for your Line Drawing Function
********************************************************************
    Author: Stan Sclaroff
  Comments: Template for your function that draws a line (of any slope)
            based on the DDA algorithm.
	    
	    Provided for CS480/CS680 programming assignment #1.
********************************************************************/


#include <math.h>

#include "types.h"
#include "funcs.h"

#define ROUND(A) ((int) ((A)+0.5))

void drawLine(Vertex v0, Vertex v1)
{
  
  /* the following two lines are meant as a demo to show endpoints */
  /* should be removed once you write your DDA line algorithm here */
  /* Be sure to implement smooth vertex color interpolation */

  setPixel(ROUND(v0.x), ROUND(v0.y), v0.color);
  setPixel(ROUND(v1.x), ROUND(v1.y), v1.color);

}