C Specification

// Provided by XR_EXT_debug_utils
XrResult xrSessionInsertDebugUtilsLabelEXT(
    XrSession                                   session,
    const XrDebugUtilsLabelEXT*                 labelInfo);

Parameters

Parameter Descriptions

  • session is the XrSession that a label region should be associated with.

  • labelInfo is the XrDebugUtilsLabelEXT containing the label information for the region that should be begun.

Description

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

The xrSessionInsertDebugUtilsLabelEXT function inserts an individual label within session. The individual labels are useful for different reasons based on the type of debugging scenario. When used with something active like a profiler or debugger, it identifies a single point of time. When used with logging, the individual label identifies that a particular location has been passed at the point the log message is triggered. Because of this usage, individual labels only exist in a log until the next call to any of the label functions:

See Also

XR_EXT_debug_utils, XrDebugUtilsLabelEXT, XrSession, xrSessionBeginDebugUtilsLabelRegionEXT, xrSessionEndDebugUtilsLabelRegionEXT

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.