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# HIDUsage.EyeAndHeadTrackersUsage

```
enum EyeAndHeadTrackersUsage
```

## Topics

### Enumeration Cases

[`case calibratedScreenHeight`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/calibratedScreenHeight)

[`case calibratedScreenWidth`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/calibratedScreenWidth)

[`case capabilities`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/capabilities)

[`case configuration`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/configuration)

[`case configurationStatus`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/configurationStatus)

[`case control`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/control)

[`case deviceModeRequest`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/deviceModeRequest)

[`case displayManufacturerDate`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/displayManufacturerDate)

[`case displayManufacturerID`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/displayManufacturerID)

[`case displayProductID`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/displayProductID)

[`case displaySerialNumber`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/displaySerialNumber)

[`case eyeTracker`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/eyeTracker)

[`case gazePoint`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/gazePoint)

[`case headDirectionPoint`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/headDirectionPoint)

[`case headPosition`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/headPosition)

[`case headTracker`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/headTracker)

[`case leftEyePosition`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/leftEyePosition)

[`case maximumScreenPlaneHeight`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/maximumScreenPlaneHeight)

[`case maximumScreenPlaneWidth`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/maximumScreenPlaneWidth)

[`case maximumTrackingDistance`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/maximumTrackingDistance)

[`case minimumTrackingDistance`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/minimumTrackingDistance)

[`case optimumTrackingDistance`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/optimumTrackingDistance)

[`case positionX`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/positionX)

[`case positionY`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/positionY)

[`case positionZ`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/positionZ)

[`case rightEyePosition`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/rightEyePosition)

[`case rotationAboutXAxis`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/rotationAboutXAxis)

[`case rotationAboutYAxis`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/rotationAboutYAxis)

[`case rotationAboutZAxis`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/rotationAboutZAxis)

[`case samplingFrequency`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/samplingFrequency)

[`case sensorTimestamp`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/sensorTimestamp)

[`case status`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/status)

[`case trackerQuality`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/trackerQuality)

[`case trackingData`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/trackingData)

### Type Properties

[`static let page: UInt16`](/documentation/CoreHID/HIDUsage/EyeAndHeadTrackersUsage/page)

## Relationships

### Conforms To

[`Hashable`](/documentation/Swift/Hashable)

[`Escapable`](/documentation/Swift/Escapable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`Copyable`](/documentation/Swift/Copyable)

[`Sendable`](/documentation/Swift/Sendable)

[`Equatable`](/documentation/Swift/Equatable)

---

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