一个用于unity 5.0以上版本的资源打包工具，直接导入unity中打开，就可以通过这个工具编辑好要打包的资源，打包之后还可以查看资源中的使用情况-A resource for unity 5.0 or later packaging tools, open directly into unity, resources can be edited by this tool to package after package can also view resource usage

unity 资源打包 包括单个文件打包 多个文件整体打包 多文件关联打包(Resource packaging includes file packaging, association packaging)

用于unity资源打包png等图片文件，也可以打包成assetbundle(For Unity Resources packaging PNG and other picture files)

unity assetbundle原理 打包原理说明 打包原理说明(unity assetbundle very simple and helpful)