''打开图形窗口
ScreenRes 320, 200, 16
Line (0, 0)-(319, 199), RGB(255, 255, 255), bf
''创建3个含有青色,品红色和黄色圆圈的精灵
Const As Integer r = 32
Dim As Any Ptr cc, cm, cy
cc = ImageCreate(r * 2 + 1, r * 2 + 1, RGBA(255, 255, 255, 255))
cm = ImageCreate(r * 2 + 1, r * 2 + 1, RGBA(255, 255, 255, 255))
cy = ImageCreate(r * 2 + 1, r * 2 + 1, RGBA(255, 255, 255, 255))
Circle cc, (r, r), r, RGB(0, 255, 255), , , 1, f
Circle cm, (r, r), r, RGB(255, 0, 255), , , 1, f
Circle cy, (r, r), r, RGB(255, 255, 0), , , 1, f
''放三个精灵,在中间重叠
Put (146 - r, 108 - r), cc, And
Put (174 - r, 108 - r), cm, And
Put (160 - r, 84 - r), cy, And
''释放精灵使用的内存
ImageDestroy cc
ImageDestroy cm
ImageDestroy cy
''关闭之前暂停程序
Sleep