C Specification

The XrTrackingStateANDROID enum describes the tracking state of an XrTrackableANDROID.

// Provided by XR_ANDROID_trackables
typedef enum XrTrackingStateANDROID {
    XR_TRACKING_STATE_PAUSED_ANDROID = 0,
    XR_TRACKING_STATE_STOPPED_ANDROID = 1,
    XR_TRACKING_STATE_TRACKING_ANDROID = 2,
    XR_TRACKING_STATE_MAX_ENUM_ANDROID = 0x7FFFFFFF
} XrTrackingStateANDROID;

Description

Enum Description

XR_TRACKING_STATE_PAUSED_ANDROID

Indicates that the trackable or anchor tracking is paused but may be resumed in the future.

XR_TRACKING_STATE_STOPPED_ANDROID

Tracking has stopped on this Trackable and will never be resumed.

XR_TRACKING_STATE_TRACKING_ANDROID

The object is currently tracked and its pose is current.

See Also

XR_ANDROID_trackables, XrTrackableMarkerANDROID, XrTrackableObjectANDROID, XrTrackablePlaneANDROID

Document Notes

For more information, see the OpenXR Specification

This page is extracted from the OpenXR Specification. Fixes and changes should be made to the Specification, not directly.

Copyright

Copyright 2014-2025 The Khronos Group Inc.

This work is licensed under a Creative Commons Attribution 4.0 International License.