C Specification

The XrSpatialComponentAnchorListEXT structure is defined as:

// Provided by XR_EXT_spatial_anchor
typedef struct XrSpatialComponentAnchorListEXT {
    XrStructureType    type;
    void*              next;
    uint32_t           locationCount;
    XrPosef*           locations;
} XrSpatialComponentAnchorListEXT;

Members

Member Descriptions

  • type is the XrStructureType of this structure.

  • next is NULL or a pointer to the next structure in a structure chain.

  • locationCount is a uint32_t describing the count of elements in the locations array.

  • locations is an array of XrPosef.

Description

The runtime must return XR_ERROR_VALIDATION_FAILURE from xrQuerySpatialComponentDataEXT if XrSpatialComponentAnchorListEXT is in the XrSpatialComponentDataQueryResultEXT::next chain but XR_SPATIAL_COMPONENT_TYPE_ANCHOR_EXT is not included in XrSpatialComponentDataQueryConditionEXT::componentTypes.

The runtime must return XR_ERROR_SIZE_INSUFFICIENT from xrQuerySpatialComponentDataEXT if locationCount is less than XrSpatialComponentDataQueryResultEXT::entityIdCountOutput.

Valid Usage (Implicit)

See Also

XR_EXT_spatial_anchor, XrPosef, XrSpatialComponentDataQueryResultEXT, XrSpatialComponentTypeEXT, XrStructureType, xrQuerySpatialComponentDataEXT

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.