二维雪花下落的结果，随机生成的图片。

用3d引擎写的一个获取字体的轮廓源代码-Used to write a 3d engine to obtain the source code outline fonts

一个计算低RE数的两方程湍流模型，对学习UDF的同学帮助较大(A calculation of the number of low-RE turbulence model for the students to learn more helpful UDF)

一本关于DirectX教程，介绍了DirectX主要部件，对于游戏制作很有帮助-a handbook on DirectX, DirectX introduced the main components for the game helpful

使用D3D开发的雾化效果的实现,很不错的代码 ,值得去看看哦-Developed using D3D realize the effect of atomization, it is good code, it is worth to see看哦

Directshow 的源码，对初学者很有帮助-Directshow source, useful for beginners

Simple capture application. This application creates a preview window for the first video capture device that it locates on the user s system (if any). It demonstrates a simple example of using the ICaptureGraphBuilder2 and ICreateDevEnum interfaces to build a capture graph.

Developing a GUI in C++ and DirectX

c#下实现用directx实现视频的播放，代码很简单，并实现视频截屏，很好很强大！-c# realize achieved with directx video playback, the code is very simple, and realize the video screen, very good very powerful!

一个显示YUV文件的演示程序,方便Direct开发者的共同进步-YUV documents show a demonstration in order to facilitate the development of the Direct common progress

DX按钮源码程序，结合易语言DirectX2D支持库，实现了2D效果的按钮功能。(DX button source program, combined with easy language DirectX2D support library that implements the 2D effects of button functions.)