Generating Fractal Images in Computer Graphics (CG) | Computer Graphics Lab Manual | Anna University Chennai | Final Year IT Department

10:PROGRAM:

#include

#include

#include

#include

#include

void DrawSierpinski(void);

void main(void)

{int gd=VGA;

int gm=VGAHI;

initgraph(&gd, &gm, "\\tc\\bgi");

DrawSierpinski();

getch();

}

void DrawSierpinski(void)

{char Direct;

int iterate;

unsigned int x1, y1, x2, y2;

x1 = x2 = 320;

y1 = y2 = 0;

for(iterate = 0; iterate < 10000; iterate++)

{Direct = random(3);

if(Direct == 0)

{

x1 = (x2 + 320) / 2;

y1 = (y2 + 0) / 2;        

}

else if(Direct == 1)

{x1 = (x2 + 0) / 2;

y1 = (y2 + 480) / 2;

}

else if(Direct == 2)

{

x1 = (x2 + 640) / 2;    

y1 = (y2 + 480) / 2;

}

putpixel(x1, y1, WHITE);

x2 = x1;

y2 = y1;

}}