I was asked by a dev to provide some more details around SteamVR_ExternalCamera, so I figured I'd start a thread here to go over this, and also to discuss the topic more generally. The new Unity plugin (v1.0.8) will automatically create this for you given two conditions: 1) Add a file called externalcamera.cfg in the root of your project. 2) Attach a third controller to your system. By root of you
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