---
title: HIDUsage.EyeAndHeadTrackersUsage
framework: corehid
role: symbol
role_heading: Enumeration
path: corehid/hidusage/eyeandheadtrackersusage
---

# HIDUsage.EyeAndHeadTrackersUsage

## Declaration

```swift
enum EyeAndHeadTrackersUsage
```

## Topics

### Enumeration Cases

- [HIDUsage.EyeAndHeadTrackersUsage.calibratedScreenHeight](corehid/hidusage/eyeandheadtrackersusage/calibratedscreenheight.md)
- [HIDUsage.EyeAndHeadTrackersUsage.calibratedScreenWidth](corehid/hidusage/eyeandheadtrackersusage/calibratedscreenwidth.md)
- [HIDUsage.EyeAndHeadTrackersUsage.capabilities](corehid/hidusage/eyeandheadtrackersusage/capabilities.md)
- [HIDUsage.EyeAndHeadTrackersUsage.configuration](corehid/hidusage/eyeandheadtrackersusage/configuration.md)
- [HIDUsage.EyeAndHeadTrackersUsage.configurationStatus](corehid/hidusage/eyeandheadtrackersusage/configurationstatus.md)
- [HIDUsage.EyeAndHeadTrackersUsage.control](corehid/hidusage/eyeandheadtrackersusage/control.md)
- [HIDUsage.EyeAndHeadTrackersUsage.deviceModeRequest](corehid/hidusage/eyeandheadtrackersusage/devicemoderequest.md)
- [HIDUsage.EyeAndHeadTrackersUsage.displayManufacturerDate](corehid/hidusage/eyeandheadtrackersusage/displaymanufacturerdate.md)
- [HIDUsage.EyeAndHeadTrackersUsage.displayManufacturerID](corehid/hidusage/eyeandheadtrackersusage/displaymanufacturerid.md)
- [HIDUsage.EyeAndHeadTrackersUsage.displayProductID](corehid/hidusage/eyeandheadtrackersusage/displayproductid.md)
- [HIDUsage.EyeAndHeadTrackersUsage.displaySerialNumber](corehid/hidusage/eyeandheadtrackersusage/displayserialnumber.md)
- [HIDUsage.EyeAndHeadTrackersUsage.eyeTracker](corehid/hidusage/eyeandheadtrackersusage/eyetracker.md)
- [HIDUsage.EyeAndHeadTrackersUsage.gazePoint](corehid/hidusage/eyeandheadtrackersusage/gazepoint.md)
- [HIDUsage.EyeAndHeadTrackersUsage.headDirectionPoint](corehid/hidusage/eyeandheadtrackersusage/headdirectionpoint.md)
- [HIDUsage.EyeAndHeadTrackersUsage.headPosition](corehid/hidusage/eyeandheadtrackersusage/headposition.md)
- [HIDUsage.EyeAndHeadTrackersUsage.headTracker](corehid/hidusage/eyeandheadtrackersusage/headtracker.md)
- [HIDUsage.EyeAndHeadTrackersUsage.leftEyePosition](corehid/hidusage/eyeandheadtrackersusage/lefteyeposition.md)
- [HIDUsage.EyeAndHeadTrackersUsage.maximumScreenPlaneHeight](corehid/hidusage/eyeandheadtrackersusage/maximumscreenplaneheight.md)
- [HIDUsage.EyeAndHeadTrackersUsage.maximumScreenPlaneWidth](corehid/hidusage/eyeandheadtrackersusage/maximumscreenplanewidth.md)
- [HIDUsage.EyeAndHeadTrackersUsage.maximumTrackingDistance](corehid/hidusage/eyeandheadtrackersusage/maximumtrackingdistance.md)
- [HIDUsage.EyeAndHeadTrackersUsage.minimumTrackingDistance](corehid/hidusage/eyeandheadtrackersusage/minimumtrackingdistance.md)
- [HIDUsage.EyeAndHeadTrackersUsage.optimumTrackingDistance](corehid/hidusage/eyeandheadtrackersusage/optimumtrackingdistance.md)
- [HIDUsage.EyeAndHeadTrackersUsage.positionX](corehid/hidusage/eyeandheadtrackersusage/positionx.md)
- [HIDUsage.EyeAndHeadTrackersUsage.positionY](corehid/hidusage/eyeandheadtrackersusage/positiony.md)
- [HIDUsage.EyeAndHeadTrackersUsage.positionZ](corehid/hidusage/eyeandheadtrackersusage/positionz.md)
- [HIDUsage.EyeAndHeadTrackersUsage.rightEyePosition](corehid/hidusage/eyeandheadtrackersusage/righteyeposition.md)
- [HIDUsage.EyeAndHeadTrackersUsage.rotationAboutXAxis](corehid/hidusage/eyeandheadtrackersusage/rotationaboutxaxis.md)
- [HIDUsage.EyeAndHeadTrackersUsage.rotationAboutYAxis](corehid/hidusage/eyeandheadtrackersusage/rotationaboutyaxis.md)
- [HIDUsage.EyeAndHeadTrackersUsage.rotationAboutZAxis](corehid/hidusage/eyeandheadtrackersusage/rotationaboutzaxis.md)
- [HIDUsage.EyeAndHeadTrackersUsage.samplingFrequency](corehid/hidusage/eyeandheadtrackersusage/samplingfrequency.md)
- [HIDUsage.EyeAndHeadTrackersUsage.sensorTimestamp](corehid/hidusage/eyeandheadtrackersusage/sensortimestamp.md)
- [HIDUsage.EyeAndHeadTrackersUsage.status](corehid/hidusage/eyeandheadtrackersusage/status.md)
- [HIDUsage.EyeAndHeadTrackersUsage.trackerQuality](corehid/hidusage/eyeandheadtrackersusage/trackerquality.md)
- [HIDUsage.EyeAndHeadTrackersUsage.trackingData](corehid/hidusage/eyeandheadtrackersusage/trackingdata.md)

### Type Properties

- [page](corehid/hidusage/eyeandheadtrackersusage/page.md)

## Relationships

### Conforms To

- [Copyable](swift/copyable.md)
- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)