main()
{
int drv= DETECT, mod_g;
if ((f= fopen("gr.in", "r")) == NULL)
{
printf("Eroare la deschiderea fisierului !");
getch();
return 0;
}
i= 0;
while (!feof(f))
{
i++;
fscanf(f, "%i %i %i %i\n", &x1[i], &y1[i], &x2[i], &y2[i]);
}
fclose(f);
initgraph(&drv, &mod_g, "c:\\bc31\\bgi");
setbkcolor(WHITE);
cleardevice();
setcolor(YELLOW);
setwritemode(XOR_PUT);
for (j= 1; j <= i; j++)
{
if (x1[j] != x2[j])
{
a1= (float(y2[j]-y1[j]))/(float(x2[j]-x1[j]));
a2= (float(x1[j])*float(y2[j])-float(y1[j])*float(x2[j]))/(x2[j]-x1[j]);
i1= -float(a2);
i2= (float(a1)*float(getmaxx()))-float(a2);
for (x= 0; x <= getmaxx(); x++)
{
j1= (float(a1)*float(x))-float(a2);
line(x, j1, x, 0);
}
}
else
for (x= 0; x <= getmaxy(); x++)
line(x1[j], x, getmaxx(), x);
}
getch();
return 0;
}
void main()
{
int gd=DETECT,gm;
int r,x,y,p,xc=320,yc=240;
initgraph(&gd,&gm,"C:\\TC\\BGI");
cleardevice();
printf("Enter the radius ");
scanf("%d",&r);
x=0;
y=r;
putpixel(xc+x,yc-y,1);
p=3-(2*r);
for(x=0;x<=y;x++)
{
if (p<0)
{
y=y;
p=(p+(4*x)+6);
}
else
{
y=y-1;
p=p+((4*(x-y)+10));
}
putpixel(xc+x,yc-y,1);
putpixel(xc-x,yc-y,2);
putpixel(xc+x,yc+y,3);
putpixel(xc-x,yc+y,4);
putpixel(xc+y,yc-x,5);
putpixel(xc-y,yc-x,6);
putpixel(xc+y,yc+x,7);
putpixel(xc-y,yc+x,8);
}
getch();
closegraph();
void main()
{
int gd=DETECT,gm,maxx,maxy,x,y,button,prevx,prevy;
initgraph(&gd,&gm,"d:\\tc\\bgi");
printf("Freehand drawing with the mouse");
maxx=getmaxx();
maxy=getmaxy();
rectangle(0,0,maxx,maxy);
setviewport(1,1,maxx-1,maxy-1,1);
if(initmouse()==0)
{
closegraph();
restorecrtmode();
printf("Mouse driver not loaded");
exit(1);
}
restrictmouseptr(1,1,maxx-1,maxy-1);
showmouseptr();
while(!kbhit())
{
getmousepos(&button,&x,&y);
if((button & 1)==1)
{
hidemouseptr();
prevx=x;
prevy=y;
while((button & 1)==1)
{
line(prevx,prevy,x,y);
prevx=x;
prevy=y;
getmousepos(&button,&x,&y);
}
showmouseptr();
}
}
}
int main()
{
int x1,x2,y1,y2;
char clr;
int gd=DETECT,gm;
void linebres(int,int,int,int,int);
printf("Enter the initial coordinate points:");
scanf("%d%d",&x1,&x2);
printf("Enter the end coordinate points:");
scanf("%d%d",&y1,&y2);
printf("Choose the colour ...valuse from (0-15)");
scanf("%d",&clr);
initgraph(&gd,&gm,"");
cleardevice();
linebres(x1,y1,x2,y2,clr);
getch();
closegraph();
}
int DGraphics::Init( int gmode )
{
int gdriver = VGA,
errorcode;
gdriver=installuserdriver("SVGA256",NULL);
initgraph(&gdriver, &gmode, "");
if ( (errorcode = graphresult()) != grOk )
{
cout << "Error: Graphics - %s\n" << grapherrormsg(errorcode);
return FALSE;
}
ActiveMode=gmode;
return TRUE;
}
void graphics_setup(void)
{
int graphics_adapter,gr_mode;
graphics_adapter=VGA;gr_mode=VGAHI;
initgraph(&graphics_adapter,&gr_mode,"");
x_res=640;
y_res=480;
mode_flag=1;
maxx=639;
minx=0;
maxy=479;
miny=0;
screen_x=639;
screen_y=479;
setcolor(7);
return;
}
void main()
{
int driver = DETECT,mode;
int i;
initgraph(&driver,&mode,"c:\\borlandc\\bgi");
line(100,100,500,100);
for ( i = 20; i < 300; i++ )
if ( getpixel(300,i) == WHITE )
{
setcolor(BLUE);
circle(300,i,5);
}
else
putpixel(300,i,WHITE);
getch();
closegraph();
}
void main()
{
int gdriver=DETECT,gmode;
int x0,y0,x1,y1,x2,y2,x3,y3,xt,yt;
float t;
initgraph(&gdriver,&gmode,"C:\\TC\\BGI");
clrscr();
printf("Enter the control points");
scanf("\n%d%d%d%d%d%d%d%d",&x0,&y0,&x1,&y1,&x2,&y2,&x3,&y3);
for(t=0.1;t<=0.9;t+=0.1)
{
xt=x0*pow((1-t),3)+3*x1*t*pow((1-t),2)+3*x2*t*t*(1-t)+x3*pow(t,3);
yt=y0*pow((1-t),3)+3*y1*t*pow((1-t),2)+3*y2*t*t*(1-t)+y3*pow(t,3);
putpixel(xt,yt,RED);
}
getch();
closegraph();
}
main( )
{
int gd = DETECT, gm ;
int drawtree ( int x1, int y1, float a, float l, float f, int n ) ;
initgraph ( &gd, &gm, "d:\\tc\\bgi" ) ;
drawtree ( 280, 350, 270, 60, 90, 6 ) ;
getch( ) ;
closegraph( ) ;
restorecrtmode( ) ;
}
int main() {
int unidad = 0,modo;
initgraph (&unidad,&modo,"c:\\bc\\bgi");
if (graphresult() != 0) {
cout << "Error al tratar de pasar al modo grafico\n";
getch();
return 1;
}
moveto(20,20);
outtext ("p r u e b a");
setviewport (100,100,400,400, 1 );
getch();
cleardevice();
getch();
closegraph();
return 0;
}
int main()
{
initgraph( 640, 480 );
setrendermode(RENDER_MANUAL);
PIMAGE img = newimage();
getimage(img, "F://Pictures//12264878375.jpg");
double r = 0;
fps f;
for ( ; is_run(); delay_fps(6000) )
{
r += 0.02;
if (r > PI * 2) r -= PI * 2;
cleardevice();
putimage_rotatezoom(NULL, img, 320, 240, 0.5f, 0.5f, r, 0.5f, 0, -1, 1);
}
return 0;
}
main()
{
int shape[10] = {
50, 50,
100, 150,
200, 150,
350, 90,
50, 50
};
int driver, mode;
driver = DETECT;
initgraph(&driver, &mode, ""),
setbkcolor(CYAN);
setcolor(RED);
drawpoly(5, shape);
getch();
restorecrtmode();
}
void main()
{
int gd=DETECT,gm;
initgraph(&gd,&gm,"c:\\tc\\bgi");
line(100,100,100,200); //Vertical Line
line(70,150,100,150); //Middle Line Dividing Vertical Line
line(100,100,150,150); //Slant Line From Top to Bottom
line(100,200,150,150); //Slant Line From Bottom to Top
line(150,100,150,200); //Vertical Line
line(150,150,250,150); //Horizontal Line
getch();
closegraph();
}
void main()
{
int gd=DETECT,gm,maxx,maxy,x=40,y=40,fst;
char str[40];
char *pattern[]={
"EMPTY_FILL","SOLID_FILL","LINE_FILL",
"LTSLASH_FILL","SLASH_FILL",
"BKSLASH_FILL","LTBKSLASH_FILL",
"HATCH_FILL","XHATCH_FILL",
"INTERLEAVE_FILL","WIDE_DOT_FILL",
"CLOSE_DOT_FILL","USER_FILL"
};
initgraph(&gd,&gm,"d:\\tc\\bgi");
maxx=getmaxx();
maxy=getmaxy();
rectangle(0,10,maxx,maxy);
setcolor(WHITE);
outtextxy(175,0,"Pre-defined Fill Styles");
for(fst=0;fst<12;fst++)
{
setfillstyle(fst,LIGHTRED);
bar(x,y,x+80,y+80);
rectangle(x,y,x+80,y+80);
itoa(fst,str,10);
outtextxy(x,y+100,str);
outtextxy(x,y+110,pattern[fst]);
x=x+150;
if(x>490)
{
y=y+150;
x=40;
}
}
getch();
closegraph();
restorecrtmode();
}
int main(){
int dx,dy,x,y,p,x1,y1,x2,y2;
int gd,gm;
printf("Enter the value of x1 : ");
scanf("%d",&x1);
printf("Enter the value of y1 : ");
scanf("%d",&y1);
printf("Enter the value of x2 : ");
scanf("%d",&x2);
printf("Enter the value of y1 : ");
scanf("%d",&y2);
dx = x2 - x1;
dy = y2 - y1;
p = 2 * dy - dx;
x = x1;
y = y1;
detectgraph(&gd,&gm);
initgraph(&gd,&gm,"");
setbkcolor(WHITE);
putpixel(x,y,0);
while(x <= x2){
if(p < 0){
x=x+1;
y=y;
p = p + 2 * (dy);
}
else{
x=x+1;
y=y+1;
p = p + 2 * (dy - dx);
}
putpixel(x,y,0);
}
getch();
closegraph();
}
int main()
{
int i,j,k,framenum=0;
int gd=DETECT,gm,retval;
char *frame="1";
initgraph(&gd,&gm,"f:\\tc\\bgi");
i=graphresult();
if(i!=0)
{
printf("\nGraphics Error\n");
exit(1);
}
rectangle(10,10,100,420);
rectangle(530,10,630,420);
// outtextxy(530,200,"Receiver");
count=INITY;
while(count<400)
{
outtextxy(100-10,count,frame);
drawline(100,530,1);
framenum=atoi(frame);
count=count+GAP;
/////////////////////
retval=wait(30,count);
if(retval==1)
{
framenum++;
itoa(framenum,frame,10);
drawline(530,100,0);
count=count+GAP;
}
else
{
//resend the frame
outtextxy(100-10,count,frame);
drawline(100,530,1);
}
}
getch();
closegraph();
return 0;
}
int main()
{
//声明一个img图片对象
PIMAGE img;
initgraph(640, 480);
//先随便画一些东西
setcolor(EGERGB(0xFF, 0xFF, 0x0));
setfillcolor(EGERGB(0xFF, 0x0, 0x80));
fillellipse(50, 50, 50, 50);
//用newimage在initgraph后创建这个对象。但记得要在不使用的时候delimage
img = newimage();
//从屏幕上截取(0, 0) - (80, 60)这部分作为img，这个img大小为80*60
//img的尺寸会重设，大小由第三第四个参数决定
//注意，(0,0)这点会被包含在img里，但(80, 60)不包含
getimage(img, 0, 0, 80, 60);
//对img设置填充色为绿色
setfillcolor(EGERGB(0x0, 0x70, 0x0), img);
//对img画实心矩形
bar(40, 20, 70, 50, img);
int x, y;
//把img平铺在屏幕上，使用一个二重循环
for (y = 0; y < 8; ++y)
{
for (x = 0; x < 8; ++x)
{
//把img整个，画在指定的坐标上，左上角对齐这个坐标
putimage(x * 80, y * 60, img);
}
}
getch();
delimage(img);
closegraph();
return 0;
}
int main() {
int gdriver = DETECT, gmode, errorcode;
initgraph(&gdriver, &gmode, "C:\\TC\\BGI");
int ch;
int p = 60;
int l = 60;
int xc = getmaxx() / 2;
int yc = getmaxy() - 60;
Car cars(xc,yc,p,l);
while(1) { //infinite loop
cars.draw();
// outtextxy(400,400,"Press Esc to Exit.....");
if(kbhit()) //check if a key is pressed
{
ch=getch();
if(ch==75) //move left
{
cars.moveLeft();
}
if(ch==77) //move right
{
cars.moveRight();
}
if(ch==27) //exit when esc pressed
break;
delay(5);
cleardevice();
}
}
return 0;
}
void main()
{
int gd=DETECT,gm,maxx,maxy,x,y,button;
initgraph(&gd,&gm,"c:\\tc\\bgi");
maxx=getmaxx();
maxy=getmaxy();
rectangle(0,56,maxx,maxy);
setviewport(1,57,maxx-1,maxy-1,1);
gotoxy(26,1);
printf("Mouse Demonstration Program!");
if(initmouse()==0)
{
closegraph();
restorecrtmode();
printf("Mouse driver not loaded");
exit(1);
}
restrictmouseptr(1,57,maxx-1,maxy-1);
showmouseptr();
gotoxy(1,2);
printf("Left Button");
gotoxy(15,2);
printf("Right Button");
gotoxy(55,3);
printf("Press any key to exit");
while(!kbhit())
{
getmousepos(&button,&x,&y);
gotoxy(5,3);
(button&1)==1 ? printf("DOWN"):printf("UP");
gotoxy(20,3);
(button&2)==2 ? printf("DOWN"):printf("UP");
gotoxy(65,2);
printf("X=%03d y=%03d",x,y);
}
}
int main(int argc, char *argv[]) {
char gridFileName[80];
if (argc == 3){
strcpy(gridFileName, argv[1]);
if (!strcmp(argv[2], "EUCLIDEAN")){
HEURISTIC = EUCLIDEAN;
cout << "Heuristics = EUCLIDEAN" << endl;
}
else if (!strcmp(argv[2], "MANHATTAN")){
HEURISTIC = MANHATTAN;
cout << "Heuristics = MANHATTAN" << endl;
}
} else {
cout << "missing parameters: gridworld heuristic" << endl;
}
int graphDriver = 0,graphMode = 0;
//initgraph(&graphDriver, &graphMode, "", 1440, 900); // Start Window
//initgraph(&graphDriver, &graphMode, "", 1280, 1024); // Start Window
initgraph(&graphDriver, &graphMode, "", 1360, 768); // Start Window - LAPTOP SCREEN
//initgraph(&graphDriver, &graphMode, "", 1920, 1080); // Start Window - Full-HD
BACKGROUND_COLOUR = WHITE;
LINE_COLOUR = GREEN;
GRIDWORLD_ROWS = 0; //7; //6; //duplicated in GridWorld
GRIDWORLD_COLS = 0; //15;//13; //duplicated in GridWorld
SHOW_MAP_DETAILS=false;
try{
runSimulation(gridFileName);
}
catch(...){
cout << "Exception caught!\n";
}
cout << "----<< The End.>>----" << endl;
return 0;
}
int main(void)
{
/* request auto detection */
int gdriver = DETECT, gmode, errorcode;
int style, midx, midy;
int size = 1;
/* 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();
exit(1); /* terminate with an error code */
}
midx = getmaxx() / 2;
midy = getmaxy() / 2;
settextjustify(CENTER_TEXT, CENTER_TEXT);
/* loop through the available text styles */
for (style=DEFAULT_FONT; style<=GOTHIC_FONT; style++)
{
cleardevice();
if (style == TRIPLEX_FONT)
size = 4;
/* select the text style */
settextstyle(style, HORIZ_DIR, size);
/* output a message */
outtextxy(midx, midy, fname[style]);
getch();
}
/* clean up */
closegraph();
return 0;
}
void main()
{
const l1=80,l2=240,l3=360;
const linecolor=YELLOW,barcolor=LIGHTCYAN;
int gd = DETECT,gm;
float w,f,t,a,y,interval=20,width=10;
int i,x1=0;
printf("\nEnter the frequency:");
scanf("%f",&f);
printf("\nEnter the amplitude:");
scanf("%f",&a);
printf("\nEnter the sampling interval:");
scanf("%f",&interval);
// printf("\nEnter the width:");
// scanf("%f",&width);
w=2*3.14*f;
t=0.1;
initgraph(&gd,&gm,"e:\\tc\\bgi");
line(0,l1,639,l1); //x axis
line(0,l2,639,l2);
line(0,l3,639,l3);
line(0,0,0,479); //y axis
for(i=0;i<640;++i)
{
y=a*sin(w*t);
putpixel(i,l1+y,YELLOW);
setcolor(barcolor);
rectangle(x1,l2,x1+width,l2-a);
// line(x1,l2,x1,l2-a);
putpixel(i,l3+y,YELLOW);
if(x1==i)
{
setcolor(barcolor);
rectangle(x1,l3,x1+width,l3+y);
// line(x1,l3,x1,l3+y);
x1=x1+interval;
}
t=t+.1;
delay(5);
}
getch();
closegraph();
}
main()
{
int x,y,r=70,r1;
double a;
int gdriver=DETECT,gmode;
initgraph(&gdriver,&gmode,"");
cleardevice();
setbkcolor(WHITE);
setcolor(RED);
for(a=0;a<2*PI;a+=PI/30)
{
x=320+r*cos(a);
y=240-r*sin(a);
r1=sqrt((x-320)*(x-320)+(y-240+r)*(y-240+r));
circle(x,y,r1);
}
getch();
closegraph();
}
void draw_cube(double edge[20][3])
{
initgraph(&gd,&gm,"..\bgi");
int i;
clearviewport();
for(i=0;i<19;i++)
{
x1=edge[i][0]+edge[i][2]*(cos(2.3562));
y1=edge[i][1]-edge[i][2]*(sin(2.3562));
x2=edge[i+1][0]+edge[i+1][2]*(cos(2.3562));
y2=edge[i+1][1]-edge[i+1][2]*(sin(2.3562));
line(x1+320,240-y1,x2+320,240-y2);
}
line(320,240,320,25);
line(320,240,550,240);
line(320,240,150,410);
getch();
closegraph();
}
void initialize_graphics(int& max_x, int& max_y)
{
/*
initialize_graphics() function initializes the graphic enviroment.
*/
int gdriver = DETECT, gmode, errorcode;
initgraph(&gdriver, &gmode, "E:\\tc\\bgi");
/* read result of initialization */
errorcode = graphresult();
if (errorcode != grOk) /* an error occurred */
{
printf("Graphics error:",grapherrormsg(errorcode));
printf( "Press any key to halt:");
getch();
exit(1); /* terminate with an error code */
}
max_x = getmaxx();
max_y = getmaxy();
}
void ginit()
{
/* 自動検出を要求 */
int gdriver = DETECT, gmode, errorcode;
/* グラフィックスシステムの初期化 */
initgraph(&gdriver, &gmode, "c:\\bc4\bgi");
/* 初期化の結果を取得 */
errorcode = graphresult();
if (errorcode != grOk) /* エラーが発生したか？ */
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1); /* エラーとして終了 */
}
}
void main(void)
{
clrscr();
int gdriver=DETECT,gmode;
initgraph(&gdriver,&gmode,"c:\\tc\\bgi");
int x=0,y=0,r=0,b=0,color=0,midx,midy,maxx,maxy;
midx=getmaxx()/2;
midy=getmaxy()/2;
maxx=getmaxx();
maxy=getmaxy();
rectangle(0,0,maxx,maxy);
do
{
delay(10);
setcolor(color);
setbkcolor(0);
arc(midx,midy,999,r,40);
arc(midx,midy,999,r,42);
arc(midx,midy,999,r,44);
arc(midx,midy,999,r,46);
arc(midx,midy,999,r,48);
arc(midx,midy,999,r,50);
arc(midx,midy,999,r,52);
arc(midx,midy,999,r,54);
arc(midx,midy,999,r,56);
arc(midx,midy,500,r,70);
arc(midx,midy,500,r,72);
arc(midx,midy,500,r,74);
arc(midx,midy,500,r,76);
arc(midx,midy,500,r,78);
arc(midx,midy,500,r,80);
moveto(midx-20,midy);
outtext("WE thank");
x++;
y++;
r++;
color++;
}
while( !kbhit() );
getch();
closegraph();
}
void main()
{
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\TurboC3\\BGI");
Display x;
x.draw_car(160,200);
x.draw_car(460,200);
getch();
x.erase_car(160,200);
x.erase_car(460,200);
cout<<"Car Erased.";
getch();
x.draw_car(160,40);
x.draw_car(460,40);
getch();
}
main()
{
int xc,yc,r,a,b;
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\TC\\BGI");
a=getmaxx();
b=getmaxy();
setcolor(RED);
line(a/2,0,a/2,b);
line(0,b/2,a,b/2);
printf("Enter the Center and radius");
scanf("%d%d%d",&xc,&yc,&r);
xc=xc+a/2;
yc=b/2-yc;
cmp(xc,yc,r);
getch();
closegraph();
return 0;
}
main() // test the functions
{
// initialize the graphics system
int graphdriver = DETECT, graphmode;
initgraph(&graphdriver, &graphmode, "..\\bgi");
Circle MyCircle(100, 200, 50); // declare a circle object
MyCircle.Show(); // show it
getch(); // wait for keypress
MyCircle.MoveTo(200, 250); // move the circle (tests hide
// and show also)
getch();
MyCircle.Expand(50); // make it bigger
getch();
MyCircle.Contract(75); // make it smaller
getch();
closegraph();
return 0;
}