/*****************************************************************************
            Flood fill routine for CS480 Programming Assignment 1
******************************************************************************
    Author: 
******************************************************************************/

#include <stdlib.h>
#include <gl/gl.h>
#include <gl/device.h>
#include "draw.h"
 

void flood_fill(pixmap,x,y,fill_color,old_color)
     Pixmap *pixmap;                   /* a pixmap */
     Screencoord x,y;                  /* the seed point for the fill */
     Colorindex fill_color,old_color;  /* the old color and the fill color */
{
  /* Write a flood fill routine based on the algorithm described
     in class */

  /* There are macros for reading and writing pixels to the pixmap
     provided in the include file "draw.h" */
}