C Specification

The XrWorldMeshStateRequestCompletionML structure is defined as:

// Provided by XR_ML_world_mesh_detection
typedef struct XrWorldMeshStateRequestCompletionML {
    XrStructureType             type;
    void*                       next;
    XrResult                    futureResult;
    XrTime                      timestamp;
    uint32_t                    meshBlockStateCapacityInput;
    uint32_t                    meshBlockStateCountOutput;
    XrWorldMeshBlockStateML*    meshBlockStates;
} XrWorldMeshStateRequestCompletionML;

Members

Member Descriptions

  • type is the XrStructureType of this structure.

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

  • futureResult is the XrResult of the asynchronous operation.

  • timestamp is the XrTime of the request.

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

  • meshBlockStateCountOutput is filled in by the runtime with the count of mesh states written or the required capacity in the case that meshBlockStateCapacityInput is insufficient.

  • meshBlockStates is a pointer to an array of XrWorldMeshBlockStateML.

Description

Future Return Codes

futureResult values:

Success

  • XR_SUCCESS

  • XR_SESSION_LOSS_PENDING

Failure

  • XR_ERROR_RUNTIME_FAILURE

  • XR_ERROR_INSTANCE_LOST

  • XR_ERROR_SESSION_LOST

  • XR_ERROR_OUT_OF_MEMORY

  • XR_ERROR_LIMIT_REACHED

  • XR_ERROR_WORLD_MESH_DETECTOR_SPACE_NOT_LOCATABLE_ML

Valid Usage (Implicit)

See Also

XR_ML_world_mesh_detection, XrResult, XrStructureType, XrTime, XrWorldMeshBlockStateML, xrRequestWorldMeshStateCompleteML

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.