SA.FullBodyIK._PrepareCustomEyes C# (CSharp) Method

		public virtual bool _PrepareCustomEyes( ref Quaternion headToLeftEyeRotation, ref Quaternion headToRightEyeRotation )
		{
			return false;
		}

            void _SyncDisplacement(FullBodyIK fullBodyIK)
            {
                // Measure bone length.(Using worldPosition)
                // Force execution on 1st time. (Ignore case _settings.syncDisplacement == SyncDisplacement.Disable)
                if (_settings.syncDisplacement == SyncDisplacement.Everyframe || !_isSyncDisplacementAtLeastOnce)
                {
                    _isSyncDisplacementAtLeastOnce = true;

                    if (_headBone != null && _headBone.transformIsAlive)
                    {
                        if (_headEffector != null)
                        {
                            SAFBIKQuatMultInv0(out _headEffectorToWorldRotation, ref _headEffector._defaultRotation, ref _headBone._defaultRotation);
                        }
                        if (_leftEyeBone != null && _leftEyeBone.transformIsAlive)
                        {
                            SAFBIKQuatMultInv0(out _headToLeftEyeRotation, ref _headBone._defaultRotation, ref _leftEyeBone._defaultRotation);
                        }
                        if (_rightEyeBone != null && _rightEyeBone.transformIsAlive)
                        {
                            SAFBIKQuatMultInv0(out _headToRightEyeRotation, ref _headBone._defaultRotation, ref _rightEyeBone._defaultRotation);
                        }
                    }

                    _isEnabledCustomEyes = fullBodyIK._PrepareCustomEyes(ref _headToLeftEyeRotation, ref _headToRightEyeRotation);
                }
            }