这是计算机图形学中比较经典的Peano-Hilbert曲线算法，可以看到实现效果-This is the more classic computer graphics Peano-Hilbert curve algorithms, you can see the effect achieved

计算机图形学，Peano－HilbertL系统模型算法，vc++实现-Computer graphics, Peano-HilbertL system model algorithm, vc++ implementation