C Specification

The xrDeserializeSceneMSFT function is defined as:

XrResult xrDeserializeSceneMSFT(
    XrSceneObserverMSFT                         sceneObserver,
    const XrSceneDeserializeInfoMSFT*           deserializeInfo);

Parameters

Parameter Descriptions

Description

The xrDeserializeSceneMSFT function begins deserializing a list of serialized scene fragments. The runtime must return quickly without waiting for the deserialization to complete. The application should use xrGetSceneComputeStateMSFT to inspect the completeness of the deserialization.

The xrGetSceneComputeStateMSFT function must return XR_SCENE_COMPUTE_STATE_UPDATING_MSFT while the deserialization is in progress, and XR_SCENE_COMPUTE_STATE_COMPLETED_MSFT when the deserialization has completed successfully. If the runtime fails to deserialize the binary stream, xrGetSceneComputeStateMSFT must return XR_SCENE_COMPUTE_STATE_COMPLETED_WITH_ERROR_MSFT to indicate that the deserialization has completed but an error occurred.

When xrGetSceneComputeStateMSFT returns XR_SCENE_COMPUTE_STATE_COMPLETED_MSFT, the application may call xrCreateSceneMSFT to create the XrSceneMSFT handle. If xrCreateSceneMSFT is called while xrGetSceneComputeStateMSFT returns XR_SCENE_COMPUTE_STATE_COMPLETED_WITH_ERROR_MSFT, a valid XrSceneMSFT handle must be returned, but that handle must contain zero scene components.

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

See Also

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 (c) 2014-2021, The Khronos Group Inc.