【1、环境介绍：】
软件 ：visual studio
编程语言 ：opengl
使用的库 ：glut glaux
【2、内容介绍】
–绘制的基因链
–交互：按键和鼠标的 旋转平移缩放
–光照
–点 线 面模式的切换
–层次建模
【3、操作(英文输入法)】
key “1-4: Draw different objects”
key “S: Toggle Smooth Shading”
key “H: Toggle Highlight”
key “W: Draw Wireframe”
key “P: Draw Polygon”
key “V: Draw Vertices”
key “n, N: Reduce or increase the distance of the near plane from the camera”
key “f, F: Reduce or increase the distance of the far plane from the camera”
key “o, O: Reduce or increase the distance of the povy plane from the camera”
key “r: Reset camera to the initial parameters when the program starts”
key “R: Change camera to another setting that is has the best viewing angle for your object”
key “ESC: Quit”
【4、目录截图】
