Polygon fill C Graphics

/*==============================

     Girfa Student Help

     Program : Polygon fill demo

     More Program : http://girfahelp.blogspot.in/p/graphics-c-language.html

     Coder Name : Mayank Khare , BCA

================================*/

#include <graphics.h>

#include <stdlib.h>

#include <stdio.h>

#include <conio.h>

int main(void)

{

   /* request auto detection */

   int gdriver = DETECT, gmode, errorcode;

   int maxx, maxy;

   /* our polygon array */

   int poly[100];

   int i;

   /* initialize graphics and local variables */

   initgraph(&gdriver, &gmode, "");

   /* read result of initialization */

   errorcode = graphresult();

   if (errorcode != grOk)

   /* an error occurred */

   {

      printf("Graphics error: %s\n", grapherrormsg(errorcode));

      printf("Press any key to halt:");

      getch();

   /* terminate with an error code */

      exit(1);

   }

   poly[0]=100;

   poly[1]=300;

   poly[2]=100;

   poly[3]=200;

   poly[4]=150;

   poly[5]=150;

   poly[6]=200;

   poly[7]=200;

   poly[8]=200;

   poly[9]=300;

   poly[10]=100;

   poly[11]=300;

   /* draw the polygon */

   drawpoly(6, poly);

   for(i=0;i<13;i++)

   {

     getch();

     setfillstyle(i,i);

     fillpoly(6,poly);

   }

   /* clean up */

   getch();

   closegraph();

   return 0;

}

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