The xrSetMarkerTrackingTimeoutVARJO function is defined as:
// Provided by XR_VARJO_marker_tracking XrResult xrSetMarkerTrackingTimeoutVARJO( XrSession session, uint64_t markerId, XrDuration timeout);
The xrSetMarkerTrackingTimeoutVARJO function sets a desired lifetime
duration for a specified marker.
The default value is XR_NO_DURATION.
Negative value will be clamped to XR_NO_DURATION.
It defines the time period during which the runtime must keep returning
poses of previously tracked markers.
The tracking may be lost if the marker went outside of the trackable field
In this case the runtime still will try to predict marker’s pose for the
The runtime must return
XR_ERROR_MARKER_ID_INVALID_VARJO if the
markerId is invalid.
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.
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