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.