The video overlay option is not working in the Project Tango API. I have tried building the sample Augmented reality Scenes and instead of the video overlay I only get a white background. I have not enabled the multi threaded rendering in the player settings in Unity. Still the issue exists.
I am using Motorola G2 for testing the built application. I tried with different devices but still the same result. I tried sample apps following the tutorial for Area learning and still the same result.
Any help is much appreciated.
Google Tango SDK is only for devices with new sensor technology which allow for depth sensing, motion tracking and area reconstruction.
Currently, only Google's own development kit, a tablet, supports the Tango SDK. The first phone to support it is a Lenovo device, but is not released yet.
The issue you complain about is most likely that the devices you test on does not have this new sensor technology.
I suggest you read up by searching on google tango and go to the project homepage