When ARSCNView is configured as ARFaceTrackingConfiguration, how can it be set to non-mirroring ?
Selfie camera's matrix is mirrored absolutely correctly.
ARFaceTrackingConfig
uses selfie
camera that is oriented 180 degrees - away from the rear
camera. Such an orientation places a user's face in the positive Z direction. To the right of the user is the negative X-axis. Thus, when combining the scene with the ARWorldTrackingConfig
and ARFaceTrackingConfig
, we get an absolutely correct 3D environment.