用OpenGL绘制了一个过道。载入了墙壁，天花板，地板的纹理。点击鼠标右键可以更改纹理过滤模式，最邻近过滤，线性过滤等。使用了MIP忒图技术，同样可以选择Mip贴图过滤模式，进行直观的比较与学习。通过方向键可以移动观察点。-Draw up an aisle with OpenGL. Loaded the walls, ceilings, floors texture. Click the right mouse button you can change the texture filtering mode, the nearest neighbor filtering, linear filtering. Intuit map using MIP technology, the same can choose Mip texture filtering mode, intuitive comparison and learning. You can move the observation point with the arrow keys.