Ngày tải lên :
24/07/2014, 10:21
... setviewport(getmaxX div 2,getmaxY div 2,getmaxX,getmaxY,false); line(-320,0,319,0); line(319,0,310,-5); line(319,0,310,5); line(0,239,0,-240); line(-5,-230,0,-240); line(5,-230,0,-240); outtextxy(-10,-10,'O'); ... setviewport(getmaxX div 2,getmaxY div 2,getmaxX,getmaxY,false); line(-320,0,319,0); line(319,0,310,-5); line(319,0,310,5); line(0,239,0,-240); line(-5,-230,0,-240); line(5,-230,0,-240); outtextxy(-10,-10,'O'); ... then Halt(1); directvideo:=False; setbkcolor(1); setcolor(14); setviewport(getmaxX div 2,getmaxY div 2,getmaxX,getmaxY,false); line(-320,0,319,0); 52 Kỹ thuật Đồ hoạ máy tính line(319,0,310,-5);...