C Specification

// Provided by XR_VERSION_1_0
#if !defined(XR_NULL_HANDLE)
#if (XR_PTR_SIZE == 8) && XR_CPP_NULLPTR_SUPPORTED
    #define XR_NULL_HANDLE nullptr
#else
    #define XR_NULL_HANDLE 0
#endif
#endif

Description

XR_NULL_HANDLE is a reserved value representing a non-valid object handle. It may be passed to and returned from API functions only when specifically allowed.

See Also

XR_DEFINE_HANDLE, XR_VERSION_1_0

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.