Camera

Light estimation

ARKit light estimation can only be enabled or disabled. The availability of either Ambient Intensity or Environmental HDR data is governed by the active tracking mode. See the following table for more details.

Tracking configuration	Ambient intensity (lumens)	Color temperature	Main light direction	Main light intensity (lumens)	Ambient spherical harmonics
World Tracking	Yes	Yes	No	No	No
Face Tracking	Yes	Yes	Yes	Yes	Yes

Camera configuration

XRCameraConfiguration contains an IntPtr field nativeConfigurationHandle which is a platform-specific handle. For ARKit, this handle is a pointer to the native ARVideoFormat Objective-C object.