XrTrackableObjectConfigurationANDROID(3)

C Specification

The XrTrackableObjectConfigurationANDROID structure is defined as:

// Provided by XR_ANDROID_trackables_object
typedef struct XrTrackableObjectConfigurationANDROID {
    XrStructureType                type;
    void*                          next;
    uint32_t                       labelCount;
    const XrObjectLabelANDROID*    activeLabels;
} XrTrackableObjectConfigurationANDROID;

Members

Member Descriptions

type is the XrStructureType of this structure.
next is NULL or a pointer to the next structure in a structure chain. No such structures are defined in core OpenXR or this extension.
labelCount is the count of activeLabels.
activeLabels is a pointer to the array of XrObjectLabelANDROID indicating the active objects in tracking.

Description

The application can configure the XrTrackableTrackerANDROID to track only a subset of supported objects by adding a XrTrackableObjectConfigurationANDROID structure to the XrTrackableTrackerCreateInfoANDROID::next chain.
The runtime must filter the output from xrGetAllTrackablesANDROID to match any of the activeLabels.

If the application does not add XrTrackableObjectConfigurationANDROID to the XrTrackableTrackerCreateInfoANDROID::next chain, the runtime must track all objects that the system has identified.

Valid Usage (Implicit)

The XR_ANDROID_trackables_object extension must be enabled prior to using XrTrackableObjectConfigurationANDROID
type must be XR_TYPE_TRACKABLE_OBJECT_CONFIGURATION_ANDROID
next must be NULL or a valid pointer to the next structure in a structure chain
activeLabels must be a pointer to an array of labelCount valid XrObjectLabelANDROID values
The labelCount parameter must be greater than 0

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

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

XrTrackableObjectConfigurationANDROID(3) Manual Page

Name

C Specification

Members

Description

See Also

Document Notes

Copyright