This tutorial is intended to introduce you to Bezier Surfaces in the hopes that someone more artistic than myself will do something really cool with them and show all of us. This not intended as a complete Bezier patch library, but more as proof conc

实现你画我猜，服务器上用鼠标绘画，客户端上能显示出所描绘图案。-Realize you paint I guess, server use the mouse to painting, the client can show the painted pattern.