一个凸透镜反射成像的光路仿真程序，利用VC和OpenGL开发，实现光路经过凸透镜的 三维反射几何运算，支持任意多的光线设定和反射计算-A convex lens reflex optical imaging simulation program, the use of VC and OpenGL development, the realization of optical path through the three-dimensional convex lens reflex geometr