JAVA编写的一个三维动画演示系统，采用JAVA3D制作，实现三维变换及渲染。-a 3d cartoon display system in java. it realize the 3D transform and romance by JAVA3D.

java实现3d模型展示场景，物体和笔刷，灯光，字体整合-java implementation 3d model display scenes, objects and brushes, lights, fonts integration

Java程序，利用WorldWind工具包进行3D地卫系统仿真，可以实现地球自转，卫星绕地球飞行，卫星轨道显示等。-Java program, the use of WorldWind toolkit for 3D defense system simulation, can achieve the Earth s rotation, satellite orbit around the Earth, satellite orbit display.