How convert eyeLookIn / eyeLookOut / eyeLookUp / eyeLookDown to values in degrees ?
The values of 0.0 and 1.0 for this coefficient,
I think 1.0 mean eye look in / out / up / down at which value in a specific value F, but what's the value of F ?
Have you tried using this? https://developer.apple.com/documentation/arkit/arfaceanchor/2968193-righteyetransform
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