这是用Directx9编写的，实现了各种Alpha混合的例子。

DX教程系列第7-DX Guide Series No. 7

要程序是利用DirectSound开发包进行编程的例了，希望能够给学习DirectSound编程的朋友一些帮助。(procedures to be used for DirectSound Development Kit Programming cases, I hope to be able to learn programming DirectSound friends help.)

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!

hi....its a program rendering trees in opengl and directx

本数籍主要是Directx9的入门教程，书中详细介绍了Directx9的环境配置，Directx9的2D和3D开发。是一本很不错的教程。 -the few Directx9 membership is the main entry guides, the book details the Directx9 environment configuration, Directx9 2D and 3D development. It is a very good tutorial.

在D3D中实现mp3，mid，avi的播放-D3D achieve in mp3, mid, avi player

VB曲线输出无闪烁推屏演示程序，使用DirectX技术。-VB curve output not glitters pushes the screen demonstration program, uses the DirectX technology.

同样也是好东西，看看吧，对directx的理解会更进一步-equally good things, let"s see it, right DirectX understanding will be further

用DiretctDraw实现礼花程序,学DiretctDraw-with fireworks DiretctDraw achieve procedures, learning DiretctDraw

DirectX开发第六章源码。-DirectX Chapter VI-source development.