You can achieve this by looking the bitmap gross lines generate when you move it.

您可以实现这一目标寻找总值的线路点阵图产生当你移动。

youdao

You can achieve this by looking the bitmap gross lines generate when you move it.

您可以实现这一目标寻找总值的线路点阵图产生当你移动。

youdao