VRML形象的三维模拟场景，由多个独立小文件内联而成，每个小文件同时也是一个可执行的程序，可生成独立的场景。静态与动态紧密结合，非常值得借鉴。-VRML 3D image of the simulated scenes by many small independent from the paper together, each small paper is also an executable program, can be generated independently of the sce

一个基于ＯpenGl的三维场景漫游程序，可键盘交互的在场景中走动，包含基本的坐标变换．旋转，缩放等-a 3D scene roaming procedures, keyboard interactive walking in the scene, including the coordinates of the basic transformation. Rotation, scaling, etc.