C Specification
The xrQueryPerformanceMetricsCounterMETA function is defined as:
// Provided by XR_META_performance_metrics
XrResult xrQueryPerformanceMetricsCounterMETA(
XrSession session,
XrPath counterPath,
XrPerformanceMetricsCounterMETA* counter);
Parameters
Description
The xrQueryPerformanceMetricsCounterMETA function queries a performance metrics counter.
The application should enable the performance metrics system (by calling
xrSetPerformanceMetricsStateMETA) before querying metrics using
xrQueryPerformanceMetricsCounterMETA.
If the performance metrics system has not been enabled before calling
xrQueryPerformanceMetricsCounterMETA, the runtime must return
XR_ERROR_VALIDATION_FAILURE
.
If counterPath
is not in the list returned by
xrEnumeratePerformanceMetricsCounterPathsMETA, the runtime must return
XR_ERROR_PATH_UNSUPPORTED
.
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.