一个简单绘图程序，演示2维，三维图形绘制。vc++6.0 -a simple drawing program, the demonstration two-dimensional, three-dimensional graphics rendering. Vc 6.0

仿真模型展示了如何实现一个球面,可以用来测试不同的控制器方法。植物模型表示物理参与Sphero,包括摩擦和接触力之间的内在身体,外壳和地板上。控制器实现了一个简单的开环控制器基于植物的几何。-The model shows how to implement a Sphero simulation that could be used to test different controller methods. The plant model represents the physics invol