在java3维场景中，程序演示了可以任意操控观察在java3维场景中创建的3维图形，主要示范在java3D的数学矢量的创建过程，程序中用到的图片可以换成读者现有图片！-In java3 dimensional scene, the program shows any control that can observe the scene in java3-dimensional 3-D graphics to create the main demonstration in java3D the