指纹识别的一个小例子，很不错的。

Fingerprint identification of a small example, it is good.

youdao

这是一个看起来不错的关于阴影和雾效的小例子。

This is just a simple object with shadows and fog that just tend to look sweet.

youdao

当然一个小例子不可能包括所有内容，不过我认为对初学者是一个不错的开始。

Certainly it could not cover all of the knowledge, but I think it is a good beginning for the fresher.

youdao