比较DFS与BFS 简单的实现了，小地图范围的两种寻路算法原理的比较。 左键控制，可自动寻找路径，方便观察-DFS compared with the simple realization of BFS, the small scope of the two map routing algorithms for comparison. Left control that can automatically find a path to facilitate the observation

一个opengl走迷宫的程序，有小地图和多种视角，切换俯视视角具有自动寻路功能。-A opengl Maze procedure, small maps and a variety of perspectives, switch overlooking perspective has automatically find its way function.