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Version: 11 Nov 2025

MLHeadTrackingStateEx

Module: Head Tracking

Structure containing information on the current state of the Head Tracking system. This structure must be initialized by calling MLHeadTrackingStateExInit before use. More...

#include <ml_head_tracking.h>

Public Attributes​

TypeName
uint32_tversion
MLHeadTrackingStatusstatus
floatconfidence
uint32_terror

Detailed Description​

struct MLHeadTrackingStateEx;

Structure containing information on the current state of the Head Tracking system. This structure must be initialized by calling MLHeadTrackingStateExInit before use.

Deprecated

Deprecated since 1.6.0. Scheduled for removal.

API Level:

  • 26

Public Attributes Documentation​

version​

uint32_t version;

Version of this structure.


status​

MLHeadTrackingStatus status;
TypeDescription
MLHeadTrackingStatusA set of possible tracking status for the Head Tracking system.

Current status of the Head Tracking system.


confidence​

float confidence;

Confidence value (from [0, 1]) representing the confidence in the current pose.


error​

uint32_t error;

Represents a bitmask of MLHeadTrackingErrorFlag.