SteamVR Plugin 1.1.1

如果在asset商店里下载不了或下载失败的，可以从这里拿。 Requires Unity 4.7.1 or higher. ATTN: When upgrading from an older version, it is best to first delete the SteamVR folder in your project, and then import the package. You may also want to delete any "openvr_api" files in your Plugins folder and its subfolders before im