XrTrackableObjectANDROID(3)

C Specification

The XrTrackableObjectANDROID structure is defined as:

// Provided by XR_ANDROID_trackables_object
typedef struct XrTrackableObjectANDROID {
    XrStructureType           type;
    void*                     next;
    XrTrackingStateANDROID    trackingState;
    XrPosef                   centerPose;
    XrExtent3DfEXT            extents;
    XrObjectLabelANDROID      objectLabel;
    XrTime                    lastUpdatedTime;
} XrTrackableObjectANDROID;

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.
trackingState is the XrTrackingStateANDROID of the object.
centerPose is the XrPosef of the object located in XrTrackableGetInfoANDROID::baseSpace.
extents is the XrExtent3DfEXT dimension of the object.
objectLabel is the XrObjectLabelANDROID that the runtime has determined for this object.
lastUpdatedTime is the XrTime of the last update of the object.

Description

The runtime must only return objects that it successfully identified. I.e. XrTrackableObjectANDROID::objectLabel must not be XR_OBJECT_LABEL_UNKNOWN_ANDROID.

Valid Usage (Implicit)

The XR_ANDROID_trackables_object extension must be enabled prior to using XrTrackableObjectANDROID
type must be XR_TYPE_TRACKABLE_OBJECT_ANDROID
next must be NULL or a valid pointer to the next structure in a structure chain
trackingState must be a valid XrTrackingStateANDROID value
objectLabel must be a valid XrObjectLabelANDROID value

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.

XrTrackableObjectANDROID(3) Manual Page

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C Specification

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