用java做的一个立体正方形！可以通过键盘或鼠标实现左右上下移动；放大或缩小: .doc 里面有运行通过的源码和截图～-done with a three-dimensional square! Through the keyboard or mouse up and down about achieving; To zoom in and out : . doc inside running through the source code and screenshots ~

用java实现的三维控件内立方体的各种几何变换，如”旋转“，”缩放“”平移“等。-used to achieve the three-dimensional cube within the control of various geometric transformation, as "revolving", "zoom", "Translation."