3D GUI.非常全面，支持directx,opengl.控件齐全，适合game，3D应用等开发项目。-3D GUI. Very comprehensive support directx and opengl. Controls complete, suitable game, 3D application development projects.

龙书第二版，里面主要讲了是shader编程，并且里面的例子很好，适合初学shader编程的同学-Introduction.to.3D.Game.Programming.with.DirectX.9.0c.Shader.Approach is awesome. The examples in this book is pretty good, and fit for shader beginners.