C Specification

The xrCreateReferenceSpace function is defined as:

XrResult xrCreateReferenceSpace(
    XrSession                                   session,
    const XrReferenceSpaceCreateInfo*           createInfo,
    XrSpace*                                    space);

Parameters

Parameter Descriptions

Description

Creates an XrSpace handle based on a chosen reference space. Application can provide an XrPosef to define the position and orientation of the new space’s origin within the natural reference frame of the reference space.

Multiple XrSpace handles may exist simultaneously, up to some limit imposed by the runtime. The XrSpace handle must be eventually freed via the xrDestroySpace function.

The runtime must return XR_ERROR_REFERENCE_SPACE_UNSUPPORTED if the given reference space type is not supported by this session.

The runtime must return XR_ERROR_POSE_INVALID if the pose passed in createInfo.poseInReferenceSpace contains non-unit quaternions.

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

  • XR_SUCCESS

  • XR_SESSION_LOSS_PENDING

On failure, this command returns

  • XR_ERROR_INSTANCE_LOST

  • XR_ERROR_SESSION_LOST

  • XR_ERROR_RUNTIME_FAILURE

  • XR_ERROR_LIMIT_REACHED

  • XR_ERROR_OUT_OF_MEMORY

  • XR_ERROR_HANDLE_INVALID

  • XR_ERROR_REFERENCE_SPACE_UNSUPPORTED

  • XR_ERROR_POSE_INVALID

  • XR_ERROR_VALIDATION_FAILURE

See Also

XrReferenceSpaceCreateInfo, XrSession, XrSpace, xrDestroySpace

Document Notes

For more information, see the OpenXR Specification at URL

https://www.khronos.org/registry/openxr/specs/1.0-extensions/html/xrspec.html#xrCreateReferenceSpace

This page is extracted from the OpenXR Specification. Fixes and changes should be made to the Specification, not directly.

Copyright

Copyright (c) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.