光线跟踪程序的vc实现。可以绘制简单的三维图形，有阴影效果-The ray track program that achieved by VC,it can plot sipmle 3D graph with shadow effect

三维图形的正轴测图，正视图，侧视图，俯视图的绘制-3D isometric map is the address map, side view overlooking Map

此程序是基于mfc的计算机图形的编程程序，该程序包括基本的图形绘制，3d图形的显示等，对计算机图像的编程学习具有较高的参考价值-This program is a program based on the the mfc computer graphics programming, the program includes a basic graphics rendering, 3d graphics display, learning the programming of the comput