Computer Graphics in C for CARROM Design

//Developed by Ashish Prajapati
#include<graphics.h>

#include<stdlib.h>

#include<stdio.h>

#include<conio.h>

int main(void)

{

/* request auto detection */

int gdriver = DETECT, gmode, errorcode;

int i,midx,midy,left, top, right, bottom;

/* initialize graphics and local variables */

initgraph(&gdriver, &gmode, "..//bgi");

/* 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();

exit(1); /* terminate with an error code */

}

setbkcolor(WHITE);

{

setcolor(RED);

for(i=0;i<24;i++)

{

left = getmaxx() / 2 - 200;

top = getmaxy() / 2 - 200;//Developed by Ashish Prajapati

right = getmaxx() / 2 + 200;

bottom = getmaxy() / 2 + 200;

/* draw a rectangle */

rectangle(left-i,top-i,right+i,bottom+i);

}

}

setcolor(YELLOW);

for(i=0;i<200;i++)

{

left = getmaxx() / 2 - 200;

top = getmaxy() / 2 - 200;

right = getmaxx() / 2 + 200;

bottom = getmaxy() / 2 + 200;

/* draw a rectangle */

rectangle(left+i,top+i,right-i,bottom-i);

}

setcolor(BROWN);

line(left-20,top-20,left-5,bottom+5);

line(right+5,top-5,right+20,bottom+20);

line(right+5,bottom+5,left-20,bottom+20);

line(left-5,top-5,right+20,top-20);

setcolor(GREEN);

midx = getmaxx() / 2;

midy = getmaxy() / 2;

for(i=0;i<5;i++)

{

circle(midx,midy,39-i);

}

setcolor(RED);

circle(midx,midy,42);

setcolor(MAGENTA);

for(i=0;i<3;i++)

circle(midx,midy,45+i);

setcolor(CYAN);

for(i=0;i<12;i++)

{

circle(midx-188,midy-188,12-i);

circle(midx-188,midy+188,12-i);

circle(midx+188,midy-188,12-i);

circle(midx+188,midy+188,12-i);

}

/*circle hole*/

setcolor(RED);

circle(midx-188,midy-188,12);

circle(midx-188,midy+188,12);//Developed by Ashish Prajapati

circle(midx+188,midy-188,12);

circle(midx+188,midy+188,12);

setcolor(BLUE);

for(i=0;i<7;i++)

{

circle(midx-188,midy-188,7-i);

circle(midx-188,midy+188,7-i);

circle(midx+188,midy-188,7-i);

circle(midx+188,midy+188,7-i);

}

setcolor(BLUE);

line(midx-60,midy-60,midx-160,midy-160)   ;

line(midx-160,midy-60+220,midx-60,midy-160+220) ;

line(midx-160+220,midy-60,midx-60+220,midy-160) ;

line(midx-60+220,midy-60+220,midx-160+220,midy-160+220);

for(i=0;i<21;i++)

{

setcolor(39);

line(midx+20,midy+20,midx-i,midy+i);

setcolor(6);

line(midx+20,midy+20,midx+i,midy-i);

setcolor(5);

line(midx-20,midy-20,midx-i,midy+i);

setcolor(3);

line(midx-20,midy-20,midx+i,midy-i);

}

setcolor(BLUE);

for(i=0;i<4;i++)

{

circle(midx,midy,4-i);

}

setcolor(BLUE);

for(i=0;i<2;i++)

{

circle(midx,midy,20-i)  ;//Developed by Ashish Prajapati

}

setcolor(RED)  ;

line(midx+24,midy+24,midx-24,midy-24);

line(midx+24,midy+24,midx-24,midy+24);

line(midx-24,midy-24,midx-24,midy+24);

line(midx-24,midy+24,midx+24,midy-24);

line(midx-24,midy-24,midx+24,midy-24);

line(midx+24,midy+24,midx+24,midy-24);

/*Fall Circle*/

setcolor(BLUE);

{

circle(midx-140,midy-140,4);

circle(midx-140,midy+140,4);

circle(midx+140,midy-140,4);

circle(midx+140,midy+140,4);

}

/* circle of fall side*/

setcolor(BLUE);

{

circle(midx-148,midy-132,8);

circle(midx-148,midy+132,8);

circle(midx+148,midy-132,8);

circle(midx+148,midy+132,8);

circle(midx-132,midy-148,8);

circle(midx-132,midy+148,8);

circle(midx+132,midy-148,8);

circle(midx+132,midy+148,8);

}

/*Circle inside circle*/

setcolor(RED);

for(i=0;i<5;i++)

{

circle(midx-148,midy-132,5-i);

circle(midx-148,midy+132,5-i);

circle(midx+148,midy-132,5-i);

circle(midx+148,midy+132,5-i);

circle(midx-132,midy-148,5-i);

circle(midx-132,midy+148,5-i);

circle(midx+132,midy-148,5-i);

circle(midx+132,midy+148,5-i);

}

setcolor(BLUE);

/*Circle attachment line*/

for(int j=0;j<6;j++)

{

line(midx-134+2*j,midy-156+j,midx+134-2*j,midy-156+j);

line(midx-136,midy-140,midx+136,midy-140);

line(midx-134+2*j,midy+156-j,midx+134-2*j,midy+156-j);

line(midx+136,midy+140,midx-136,midy+140);

line(midx+156-j,midy+134-2*j,midx+156-j,midy-134+2*j);

line(midx+140,midy+136,midx+140,midy-136);

line(midx-156+j,midy-134+2*j,midx-156+j,midy+134-2*j);

line(midx-140,midy-136,midx-140,midy+136);

}//Developed by Ashish Prajapati

//line arc

{

arc(midx+60+10, midy-60-10,90,0, 14);

arc(midx+60+10, midy+60+10,0,270, 14);

arc(midx-60-10, midy-60-10,180,90, 14);

arc(midx-60-10, midy+60+10,270,180, 14);

}

getch();

closegraph();

return 0;

}//Developed by Ashish Prajapati