C Specification

The xrDestroyFaceTrackerANDROID function is defined as:

// Provided by XR_ANDROID_face_tracking
XrResult xrDestroyFaceTrackerANDROID(
    XrFaceTrackerANDROID                        faceTracker);

Parameters

Parameter Descriptions

Description

When the application’s face tracking experience is over it calls the xrDestroyFaceTrackerANDROID function to release the faceTracker and underlying resources.

Valid Usage (Implicit)
Thread Safety

  • Access to faceTracker, and any child handles, must be externally synchronized

Return Codes
On success, this command returns

  • XR_SUCCESS

On failure, this command returns

  • XR_ERROR_FUNCTION_UNSUPPORTED

  • XR_ERROR_RUNTIME_FAILURE

  • XR_ERROR_HANDLE_INVALID

See Also

XR_ANDROID_face_tracking, XrFaceTrackerANDROID, xrCreateFaceTrackerANDROID

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.