多项选择题
A.位图B.高度图C.蒙版图D.矢量图
A.Acquire()B.Unacquire()C.GetDeviceState()D.GetDeviceData()
A.CreateDevice(GUID_SysKeyboard &m_pDInputKB NULL);B.CreateDevice(GUID_SysMouse &m_pDInputMouse NULL);C.SetDataFormat(&c_dfDIKeyboard);D.SetDataFormat(&c_dfDIJoystick);