C Specification
This extension defines 15 visemes and is designed to match existing 15-viseme standards as well as match the older Oculus Lipsync API’s visemes.
#define XR_FACE_TRACKING_VISEME_COUNT_META 15Description
They are enumerated by XrFaceTrackingVisemeMETA.
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
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