演示如何使用OpenGL建立一个游戏中的三维世界。使用上下左右方向键在其中前进、后退、左移、右移，使用鼠标左转、右转、上看、下看。（注意：需要解压到c:\\windows\\desktop，否则贴图不能正常显示，你可以很简单的修正此bug）-demonstrate how to use the OpenGL establishment of a 3D game world. Using the up and down about the direction in which the key forward, backward, the left and death, the use of the mouse to turn left, turn right, perspective, we look at. (Note : the need to extract c : \\ windows \\ desktop, otherwise normal mapping, you can be a simple amendment to this bug)