AvatarExpression is an Enum which refers to different expression shape keys that can be used by the AvatarExpressionDriver component.
- Smile - 0
- SmileLeft - 1
- SmileRight - 2
- SmirkLeft - 3
- SmirkRight - 4
- Frown - 5
- FrownLeft - 6
- FrownRight - 7
- TongueOut - 8
- TongueRaise - 9
- TongueExtend - 10
- TongueLeft - 11
- TongueRight - 12
- TongueDown - 13
- TongueUp - 14
- TongueRoll - 15
- TongueHorizontal - 16
- TongueVertical - 17
- TongueUpLeft - 18
- TongueUpRight - 19
- TongueDownLeft - 20
- TongueDownRight - 21
- SmileClosed - 22
- SmileClosedLeft - 23
- SmileClosedRight - 24
- Grin - 25
- GrinLeft - 26
- GrinRight - 27
- Angry - 28
- CheekPuffLeft - 29
- CheekPuffRight - 30
- CheekPuff - 31
- CheekSuckLeft - 32
- CheekSuckRight - 33
- CheekSuck - 34
- LipRaiseUpperLeft - 35
- LipRaiseUpperRight - 36
- LipRaiseLowerLeft - 37
- LipRaiseLowerRight - 38
- LipRaiseUpper - 39
- LipRaiseLower - 40
- LipMoveLeftUpper - 41
- LipMoveRightUpper - 42
- LipMoveLeftLower - 43
- LipMoveRightLower - 44
- LipMoveHorizontalUpper - 45
- LipMoveHorizontalLower - 46
- LipTopOverturn - 47
- LipBottomOverturn - 48
- LipOverlayUpper - 49
- LipUnderlayUpper - 50
- LipOverlayLower - 51
- LipUnderlayLower - 52
- JawLeft - 53
- JawRight - 54
- JawHorizontal - 55
- JawForward - 56
- JawDown - 57
- JawOpen - 58
- Pout - 59