光线追踪算法的C++实现，在VS2013上编译通过，用光线追踪算法实现全局光照模型，包括反射。-C++ ray tracing algorithm implemented in the VS2013 compiler, using ray tracing algorithm global illumination models, including reflections.

DWG格式图片进行解析与显示缩略图，C#编写，VS2013实测编译成功-DWG format to parse and display thumbnail images, C# to write, VS2013 compile successfully measured

使用Qt5+vs2013开发，用于生成LED屏幕的点阵数组，方便在LED屏幕显示图像,支技qt国际化,可以用qt或vs_qt_addin打开，支持window+linux-Use Qt5+vs2013 developed for generating an array of LED dot-matrix screen, easy to display images, support skills qt international LED screen, you can use qt or vs_

基于vs2013平台，用C++函数显示一幅BMP图片，并将其保存在一个指定的文件夹下。-Based vs2013 platform using C++ function displays a BMP image, and save it in a specified folder.