C Specification

The xrEnumerateSceneComputeFeaturesMSFT function enumerates the supported scene compute features of the given system.

This function follows the two-call idiom for filling the features array.

// Provided by XR_MSFT_scene_understanding
XrResult xrEnumerateSceneComputeFeaturesMSFT(
    XrInstance                                  instance,
    XrSystemId                                  systemId,
    uint32_t                                    featureCapacityInput,
    uint32_t*                                   featureCountOutput,
    XrSceneComputeFeatureMSFT*                  features);

Parameters

Parameter Descriptions

  • instance is a handle to an XrInstance.

  • systemId is the XrSystemId whose scene compute features will be enumerated.

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

  • featureCountOutput is a pointer to the count of scene compute features, or a pointer to the required capacity in the case that featureCapacityInput is insufficient.

  • features is an array of XrSceneComputeFeatureMSFT.

Description

Valid Usage (Implicit)
Return Codes
On success, this command returns

  • XR_SUCCESS

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_OUT_OF_MEMORY

  • XR_ERROR_SIZE_INSUFFICIENT

  • XR_ERROR_SYSTEM_INVALID

See Also

XR_MSFT_scene_understanding, XrInstance, XrSceneComputeFeatureMSFT, XrSystemId, xrComputeNewSceneMSFT

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.