一个人物的点阵模型在以运动捕获文件记录的方式运动。可以通过在程序中设置平移或旋转的步长， 当按下一设定好的快捷键时，实现视口变换。-The lattice model of a character in a motion capture file campaign records. Can be set up in the process of translation or rotation of the step, when pressing a shortcut key when confi