C Specification

The XrSpaceContainerFB structure is defined as:

// Provided by XR_FB_spatial_entity_container
typedef struct XrSpaceContainerFB {
    XrStructureType    type;
    const void*        next;
    uint32_t           uuidCapacityInput;
    uint32_t           uuidCountOutput;
    XrUuidEXT*         uuids;
} XrSpaceContainerFB;

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.

  • uuidCapacityInput is the capacity of the uuids array, or 0 to indicate a request to retrieve the required capacity.

  • uuidCountOutput is an output parameter which will hold the number of UUIDs included in the output list, or the required capacity in the case that uuidCapacityInput is insufficient

  • uuids is an output parameter which will hold a list of space UUIDs contained by the space to which the component is attached.

  • See Buffer Size Parameters chapter for a detailed description of retrieving the required uuids size.

Description

The XrSpaceContainerFB structure can be used by an application to perform the two calls required to obtain information about which spatial entities are contained by a specified spatial entity.

Valid Usage (Implicit)

See Also

XR_FB_spatial_entity_container, XrStructureType, XrUuidEXT, xrGetSpaceContainerFB

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 2014-2024, The Khronos Group Inc.

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