此应用程序用于加载STL文件，不仅介绍了使用Microsoft基础类的基本知识但也是一个起点，编写应用程序。-AppWizard has created this STLfile application for you. This application not only demonstrates the basics of using the Microsoft Foundation classes but is also a starting point for writing y

OpenGL加载STL类型文件，进行显示，简单的旋转平移交互等操作，代码比较粗糙。-OpenGL load STL file types, display, simple operations such as interactive rotation and translation, the code is relatively rough.

直接运行TestMyCrust.m, 读取点云txt,或者直接加载mat文件 运行需要几分钟，耐心等待 完成后运行trianglenormal.m, 生成三角面片的法向量 运行完成得到tri.txt（组成三角面片的点的编号信息）,trinormal.txt(每个三角面片法向量数值)，diandian.txt(每个点云信息) 然后将三个数据当做stl_gen.exe的输入文件，得到trisuface.stl文件(run TestMyCrust.m, read point cloud fil

通过three.js实现stl模型文件的加载(Implementation of STL model file loading through three.js)