C Specification

The xrLocateSceneComponentsMSFT function locates an array of scene components to a base space at a given time.

// Provided by XR_MSFT_scene_understanding
XrResult xrLocateSceneComponentsMSFT(
    XrSceneMSFT                                 scene,
    const XrSceneComponentsLocateInfoMSFT*      locateInfo,
    XrSceneComponentLocationsMSFT*              locations);

Parameters

Parameter Descriptions

Description

The runtime must return XR_ERROR_SIZE_INSUFFICIENT if XrSceneComponentLocationsMSFT::locationCount is less than XrSceneComponentsLocateInfoMSFT::componentIdCount.

Note

Similar to xrLocateSpace, apps should call xrLocateSceneComponentsMSFT each frame because the location returned by xrLocateSceneComponentsMSFT in later frames may change over time as the target space or the scene components may refine their locations.
Valid Usage (Implicit)
Return Codes
On success, this command returns

  • XR_SUCCESS

  • XR_SESSION_LOSS_PENDING

On failure, this command returns

  • XR_ERROR_FUNCTION_UNSUPPORTED

  • XR_ERROR_VALIDATION_FAILURE

  • XR_ERROR_RUNTIME_FAILURE

  • XR_ERROR_HANDLE_INVALID

  • XR_ERROR_INSTANCE_LOST

  • XR_ERROR_SESSION_LOST

  • XR_ERROR_OUT_OF_MEMORY

  • XR_ERROR_SIZE_INSUFFICIENT

  • XR_ERROR_TIME_INVALID

See Also

XR_MSFT_scene_understanding, XrSceneComponentLocationsMSFT, XrSceneComponentsLocateInfoMSFT, XrSceneMSFT

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.