clearHdrBufferBindHint clearHdrBufferFinishedHint getConfiguration getConfigurationSize getHdrBufferBindHintActive getHdrBufferFinishedHintActive getSessionConfigurationSize getVersion initializeConfiguration initializeSessionConfiguration isAnselAvailable markHdrBufferBind markHdrBufferFinished quaternionToRotationMatrixVectors rotationMatrixVectorsToQuaternion setConfiguration setSessionFunctions setStopSessionCallback setUpdateCameraFunc startSession stopSession updateCamera