C Specification

The xrGetControllerModelStateMSFT function returns the current state of the controller model representing user’s interaction to the controller, such as pressing a button or pulling a trigger.

XrResult xrGetControllerModelStateMSFT(
    XrSession                                   session,
    XrControllerModelKeyMSFT                    modelKey,
    XrControllerModelStateMSFT*                 state);

Parameters

Parameter Descriptions
  • session is the specified XrSession.

  • modelKey is the model key corresponding to the controller model being queried.

  • state is a pointer to XrControllerModelNodeStateMSFT returns the current controller model state.

Description

The runtime may return different state for a model key after each call to xrSyncActions, which represents the latest state of the user interactions.

If the input modelKey is invalid, i.e. it is XR_NULL_CONTROLLER_MODEL_KEY_MSFT or not a key returned from XrControllerModelKeyStateMSFT, the runtime must return XR_ERROR_CONTROLLER_MODEL_KEY_INVALID_MSFT.

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_HANDLE_INVALID

  • XR_ERROR_INSTANCE_LOST

  • XR_ERROR_SESSION_LOST

  • XR_ERROR_OUT_OF_MEMORY

  • XR_ERROR_CONTROLLER_MODEL_KEY_INVALID_MSFT

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.