XrSpatialUpdateSnapshotCreateInfoEXT(3) Manual Page

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.

entityCount is a uint32_t describing the count of elements in the entities array.

entities is an array of XrSpatialEntityEXT for which the runtime must include the component data in the snapshot.

componentTypeCount is a uint32_t describing the count of elements in the componentTypes array.

componentTypes is an array of XrSpatialComponentTypeEXT for which the runtime must include the data in the snapshot.

baseSpace is the XrSpace relative to which all the locations of the update XrSpatialSnapshotEXT will be located.

time is the XrTime at which all the locations of the update XrSpatialSnapshotEXT will be located.

The XR_EXT_spatial_entity extension must be enabled prior to using XrSpatialUpdateSnapshotCreateInfoEXT

type must be XR_TYPE_SPATIAL_UPDATE_SNAPSHOT_CREATE_INFO_EXT

next must be NULL or a valid pointer to the next structure in a structure chain

entities must be a pointer to an array of entityCount valid XrSpatialEntityEXT handles

If componentTypeCount is not 0, componentTypes must be a pointer to an array of componentTypeCount valid XrSpatialComponentTypeEXT values

baseSpace must be a valid XrSpace handle

The entityCount parameter must be greater than 0

Both of baseSpace and the elements of entities must have been created, allocated, or retrieved from the same XrSession