computer graphics lab

//PROGRAM TO DRAW A CAR

#include

#include

#define round(x) ((int)(x+0.5))

void parametric(int x,int y)

{ int i;

float r=40,x2,y2;

for(i=180;i<360;i++)

{

x2=(float)(x)+r*cos((i*3.1415)/180);

y2=(float)(y)+r*sin((i*3.1415)/180);

putpixel(round(x2),round(y2),15);

}

}

void car()

{

int x1=0,x2=20,x3=40,x4=50,x5=60,x6=70,x7=100,x8=120,x9=130,x10=180,x11=200,x12=205,x13=210,x14=220,x15=240,x16=260,x17=300;

while(x17<600)

{

cleardevice();

line(x1,250,x1,350);

line(x1,350,x3,350);

line(x1,250,x3,150);

line(x2,250,x4,250);

line(x2,250,x4,175);

line(x4,250,x4,175);

line(x5,250,x5,175);

circle(x6,350,38);

circle(x6,350,25);

parametric(x6,350);

line(0,388,650,388);

line(x5,175,x8,175);

line(x5,250,x8,250);

line(x8,175,x8,250);

line(x9,175,x9,250);

line(x9,175,x11,175);

line(x9,250,x11,250);

line(x11,175,x11,250);

line(x7,350,x10,350);

line(x12,175,x12,250);

line(x12,175,x15,250);

line(x12,250,x15,250);

line(x3,150,x14,150);

line(x14,150,x16,225);

circle(x13,350,38);

circle(x13,350,25);

parametric(x13,350);

line(x16,225,x17,250);

line(x15,350,x17,350);

line(x17,250,x17,350);

delay(20);

x1++; x2++;x3++;x4++;x5++; x6++; x7++; x8++; x9++; x10++; x11++; x12++; x13++;

x14++; x15++; x16++; x17++;

}

}

void main()

{

int gd=DETECT,gm;

initgraph(&gd,&gm,"..//bgi");

car();

getch();

}