Lip Tracking Parameters
VRCFaceTracking provides the user with many lip tracking expression parameters.
It is highly recommended to use the Combined Lip Parameters (seen below Lip Parameters) as much as possible to save space.
Lip Parameters
| Parameter Name (Case Sensitive) | Description | Range |
|---|---|---|
JawRight | Jaw translation right | 0.0 - 1.0 |
JawLeft | Jaw translation left | 0.0 - 1.0 |
JawForward | Jaw translation jutting out | 0.0 - 1.0 |
JawOpen | Jaw open | 0.0 - 1.0 |
MouthApeShape | Jaw open, lips sealed closed | 0.0 - 1.0 |
MouthUpperRight | Upper lip translate right, and not showing teeth | 0.0 - 1.0 |
MouthUpperLeft | Upper lip translate left, and not showing teeth | 0.0 - 1.0 |
MouthLowerRight | Lower lip translate right | 0.0 - 1.0 |
MouthLowerLeft | Lower lip translate left | 0.0 - 1.0 |
MouthUpperOverturn | Pushing top lip out | 0.0 - 1.0 |
MouthLowerOverturn | Pouting out lower lip | 0.0 - 1.0 |
MouthPout | Both lips pouting forward | 0.0 - 1.0 |
MouthSmileRight | Smile right1 | 0.0 - 1.0 |
MouthSmileLeft | Smile left1 | 0.0 - 1.0 |
MouthSadRight | Sad Right1 | 0.0 - 1.0 |
MouthSadLeft | Sad Left1 | 0.0 - 1.0 |
CheekPuffRight | Cheek puffed out, right | 0.0 - 1.0 |
CheekPuffLeft | Cheek puffed out, left | 0.0 - 1.0 |
CheekSuck | Both cheeks sucked in | 0.0 - 1.0 |
MouthUpperUpRight | Upper right lip drawn up to show teeth | 0.0 - 1.0 |
MouthUpperUpLeft | Upper left lip drawn up to show teeth | 0.0 - 1.0 |
MouthLowerDownRight | Bottom right lip drawn down to show teeth | 0.0 - 1.0 |
MouthLowerDownLeft | Bottom left lip drawn down to show teeth | 0.0 - 1.0 |
MouthUpperInside | Upper lip bitten by lower teeth | 0.0 - 1.0 |
MouthLowerInside | Bottom lip bitten by upper teeth | 0.0 - 1.0 |
MouthLowerOverlay | Upper lip out and over lower | 0.0 - 1.0 |
TongueLongStep1 | Seems to be an intermediate out | 0.0 - 1.0 |
TongueLongStep2 | Seems to be an intermediate out | 0.0 - 1.0 |
TongueDown | Tongue tip angled down | 0.0 - 1.0 |
TongueUp | Tongue tip angled up | 0.0 - 1.0 |
TongueRight | Tongue tip angled right | 0.0 - 1.0 |
TongueLeft | Tongue tip angled left | 0.0 - 1.0 |
TongueRoll | Both sides of tongue brought up into "v" | 0.0 - 1.0 |
TongueUpLeftMorph | Seems to deform upper left of tongue out of mouth | 0.0 - 1.0 |
TongueUpRightMorph | Seems to deform upper right of tongue out of mouth | 0.0 - 1.0 |
TongueDownLeftMorph | Seems to deform lower left of tongue out of mouth | 0.0 - 1.0 |
TongueDownRightMorph | Seems to deform lower right of tongue out of mouth | 0.0 - 1.0 |
Tracking Status Bools
The status of the tracking states of eye tracking and lip tracking from VRCFaceTracking.
| Parameter Name (Case Sensitive) | Description | Type |
|---|---|---|
EyeTrackingActive | Eye Tracking is Active (SRanipal Green Eyes) | Bool |
LipTrackingActive | Lip Tracking is Active (SRanipal Green Mouth) | Bool |
Combined Lip Parameters
Additionally, VRCFaceTracking provides computed parameters that combine some of the parameters, to save space:
General Combined Lip Parameters
| Parameter Name (Case Sensitive) | Description | Range |
|---|---|---|
JawX | Jaw translation fully left to fully right | -1.0 - 1.0 |
MouthUpper | MouthUpperLeft to MouthUpperRight, with 0 being neutral | -1.0 - 1.0 |
MouthLower | MouthLowerLeft to MouthLowerRight, with 0 being neutral | -1.0 - 1.0 |
MouthX | MouthLeft (Upper/Lower) to MouthRight (Upper/Lower), with 0 being neutral | -1.0 - 1.0 |
MouthUpperInsideOverturn | MouthUpperOverturn to MouthUpperInside, with 0 being neutral | -1.0 - 1.0 |
MouthLowerInsideOverturn | MouthLowerOverturn to MouthLowerInside, with 0 being neutral | -1.0 - 1.0 |
SmileSadRight | MouthSadRight to MouthSmileRight, with 0 being neutral | -1.0 - 1.0 |
SmileSadLeft | MouthSadLeft to MouthSmileLeft, with 0 being neutral | -1.0 - 1.0 |
SmileSad | MouthSad (Left/Right) to MouthSmile (Left/Right), with 0 being neutral | -1.0 - 1.0 |
TongueY | TongueDown to TongueUp, with 0 being neutral | -1.0 - 1.0 |
TongueX | TongueLeft to TongueRight, with 0 being neutral | -1.0 - 1.0 |
TongueSteps | TongueLongStep1 to TongueLongStep2, with -1 being tongue fully in to 1 being fully out | -1.0 - 1.0 |
PuffSuckRight | CheekSuck to CheekPuffRight, with 0 being neutral | -1.0 - 1.0 |
PuffSuckLeft | CheekSuck to CheekPuffLeft, with 0 being neutral | -1.0 - 1.0 |
PuffSuck | CheekSuck to CheekPuff (Left/Right), with 0 being neutral | -1.0 - 1.0 |
Jaw Open Combined Parameters
| Parameter Name (Case Sensitive) | Description | Range |
|---|---|---|
JawOpenApe | MouthApeShape to JawOpen, with 0 being neutral | -1.0 - 1.0 |
JawOpenPuff | CheekPuff (Left/Right) to JawOpen, with 0 being neutral | -1.0 - 1.0 |
JawOpenPuffRight | CheekPuffRight to JawOpen, with 0 being neutral | -1.0 - 1.0 |
JawOpenPuffLeft | CheekPuffLeft to JawOpen, with 0 being neutral | -1.0 - 1.0 |
JawOpenSuck | CheekSuck to JawOpen, with 0 being neutral | -1.0 - 1.0 |
JawOpenForward | JawForward to JawOpen, with 0 being neutral | -1.0 - 1.0 |
JawOpenOverlay | MouthLowerOverlay to JawOpen, with 0 being neutral | -1.0 - 1.0 |
Mouth Upper Up Right Combined Parameters
| Parameter Name (Case Sensitive) | Description | Range |
|---|---|---|
MouthUpperUpRightUpperInside | MouthUpperInside to MouthUpperUpRight, with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpRightPuffRight | CheekPuffRight to MouthUpperUpRight, with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpRightApe | MouthApeShape to MouthUpperUpRight, with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpRightPout | MouthPout to MouthUpperUpRight, with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpRightOverlay | MouthLowerOverlay Shape to MouthUpperUpRight, with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpRightSuck | CheekSuck Shape to MouthUpperUpRight, with 0 being neutral | -1.0 - 1.0 |
Mouth Upper Up Left Combined Parameters
| Parameter Name (Case Sensitive) | Description | Range |
|---|---|---|
MouthUpperUpLeftUpperInside | MouthUpperInside to MouthUpperUpLeft, with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpLeftPuffLeft | CheekPuffLeft to MouthUpperUpLeft, with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpLeftApe | MouthApeShape to MouthUpperUpLeft, with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpLeftPout | MouthPout to MouthUpperUpLeft, with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpLeftOverlay | MouthLowerOverlay Shape to MouthUpperUpLeft, with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpLeftSuck | CheekSuck Shape to MouthUpperUpLeft, with 0 being neutral | -1.0 - 1.0 |
Mouth Upper Up Combined Parameters
| Parameter Name (Case Sensitive) | Description | Range |
|---|---|---|
MouthUpperUpUpperInside | MouthUpperInside to MouthUpperUp (Left/Right), with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpInside | MouthInside (Upper/Lower) to MouthUpperUp (Left/Right), with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpPuff | CheekPuff (Left/Right) to MouthUpperUp (Left/Right), with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpPuffLeft | CheekPuffLeft to MouthUpperUp (Left/Right), with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpPuffRight | CheekPuffRight to MouthUpperUp (Left/Right), with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpApe | MouthApeShape to MouthUpperUp (Left/Right), with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpPout | MouthPout to MouthUpperUp (Left/Right), with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpOverlay | MouthLowerOverlay Shape to MouthUpperUp (Left/Right), with 0 being neutral | -1.0 - 1.0 |
MouthUpperUpSuck | CheekSuck Shape to MouthUpperUp (Left/Right), with 0 being neutral | -1.0 - 1.0 |
Mouth Lower Down Right Combined Parameters
| Parameter Name (Case Sensitive) | Description | Range |
|---|---|---|
MouthLowerDownRightLowerInside | MouthLowerInside to MouthLowerDownRight, with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownRightPuffRight | CheekPuffRight to MouthLowerDownRight, with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownRightApe | MouthApeShape to MouthLowerDownRight, with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownRightPout | MouthPout to MouthLowerDownRight, with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownRightOverlay | MouthLowerOverlay Shape to MouthLowerDownRight, with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownRightSuck | CheekSuck Shape to MouthLowerDownRight, with 0 being neutral | -1.0 - 1.0 |
Mouth Lower Down Left Combined Parameters
| Parameter Name (Case Sensitive) | Description | Range |
|---|---|---|
MouthLowerDownLeftLowerInside | MouthLowerInside to MouthLowerDownLeft, with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownLeftPuffLeft | CheekPuffLeft to MouthLowerDownLeft, with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownLeftApe | MouthApeShape to MouthLowerDownLeft, with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownLeftPout | MouthPout to MouthLowerDownLeft, with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownLeftOverlay | MouthLowerOverlay Shape to MouthLowerDownLeft, with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownLeftSuck | CheekSuck Shape to MouthLowerDownLeft, with 0 being neutral | -1.0 - 1.0 |
Mouth Lower Down Combined Parameters
| Parameter Name (Case Sensitive) | Description | Range |
|---|---|---|
MouthLowerDownLowerInside | MouthLowerInside to MouthLowerDown (Left/Right), with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownInside | MouthInside (Upper/Lower) to MouthLowerDown (Left/Right), with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownPuff | CheekPuff (Left/Right) to MouthLowerDown (Left/Right), with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownPuffLeft | CheekPuffLeft to MouthLowerDown (Left/Right), with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownPuffRight | CheekPuffRight to MouthLowerDown (Left/Right), with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownApe | MouthApeShape to MouthLowerDown (Left/Right), with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownPout | MouthPout to MouthLowerDown (Left/Right), with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownOverlay | MouthLowerOverlay Shape to MouthLowerDown (Left/Right), with 0 being neutral | -1.0 - 1.0 |
MouthLowerDownSuck | CheekSuck Shape to MouthLowerDown (Left/Right), with 0 being neutral | -1.0 - 1.0 |
Smile Right Combined Parameters
| Parameter Name (Case Sensitive) | Description | Range |
|---|---|---|
SmileRightUpperOverturn | MouthUpperOverturn to MouthSmileRight, with 0 being neutral | -1.0 - 1.0 |
SmileRightLowerOverturn | MouthLowerOverturn to MouthSmileRight, with 0 being neutral | -1.0 - 1.0 |
SmileRightOverturn | MouthOverturn (Upper/Lower) to MouthSmileRight, with 0 being neutral | -1.0 - 1.0 |
SmileRightApe | MouthApeShape to MouthSmileRight, with 0 being neutral | -1.0 - 1.0 |
SmileRightOverlay | MouthLowerOverlay to MouthSmileRight, with 0 being neutral | -1.0 - 1.0 |
SmileRightPout | MouthPout to MouthSmileRight, with 0 being neutral | -1.0 - 1.0 |
Smile Left Combined Parameters
| Parameter Name (Case Sensitive) | Description | Range |
|---|---|---|
SmileLeftUpperOverturn | MouthUpperOverturn to MouthSmileLeft, with 0 being neutral | -1.0 - 1.0 |
SmileLeftLowerOverturn | MouthLowerOverturn to MouthSmileLeft, with 0 being neutral | -1.0 - 1.0 |
SmileLeftOverturn | MouthOverturn (Upper/Lower) to MouthSmileLeft, with 0 being neutral | -1.0 - 1.0 |
SmileLeftApe | MouthApeShape to MouthSmileLeft, with 0 being neutral | -1.0 - 1.0 |
SmileLeftOverlay | MouthLowerOverlay to MouthSmileLeft, with 0 being neutral | -1.0 - 1.0 |
SmileLeftPout | MouthPout to MouthSmileLeft, with 0 being neutral | -1.0 - 1.0 |
Smile Combined Parameters
| Parameter Name (Case Sensitive) | Description | Range |
|---|---|---|
SmileUpperOverturn | MouthUpperOverturn to MouthSmile (Left/Right), with 0 being neutral | -1.0 - 1.0 |
SmileLowerOverturn | MouthLowerOverturn to MouthSmile (Left/Right), with 0 being neutral | -1.0 - 1.0 |
SmileApe | MouthApeShape to MouthSmile (Left/Right), with 0 being neutral | -1.0 - 1.0 |
SmileOverlay | MouthLowerOverlay to MouthSmile (Left/Right), with 0 being neutral | -1.0 - 1.0 |
SmilePout | MouthLowerPout to MouthSmile (Left/Right), with 0 being neutral | -1.0 - 1.0 |
Cheek Puff Right Combined Parameters
| Parameter Name (Case Sensitive) | Description | Range |
|---|---|---|
PuffRightUpperOverturn | MouthUpperOverturn to CheekPuffRight, with 0 being neutral | -1.0 - 1.0 |
PuffRightLowerOverturn | MouthLowerOverturn to CheekPuffRight, with 0 being neutral | -1.0 - 1.0 |
PuffRightOverturn | MouthOverturn (Upper/Lower) to CheekPuffRight, with 0 being neutral | -1.0 - 1.0 |
Cheek Puff Left Combined Parameters
| Parameter Name (Case Sensitive) | Description | Range |
|---|---|---|
PuffLeftUpperOverturn | MouthUpperOverturn to CheekPuffLeft, with 0 being neutral | -1.0 - 1.0 |
PuffLeftLowerOverturn | MouthLowerOverturn to CheekPuffLeft, with 0 being neutral | -1.0 - 1.0 |
PuffLeftOverturn | MouthOverturn (Upper/Lower) to CheekPuffLeft, with 0 being neutral | -1.0 - 1.0 |
Cheek Puff Combined Parameters
| Parameter Name (Case Sensitive) | Description | Range |
|---|---|---|
PuffUpperOverturn | MouthUpperOverturn to CheekPuffLeft, with 0 being neutral | -1.0 - 1.0 |
PuffLowerOverturn | MouthLowerOverturn to CheekPuffLeft, with 0 being neutral | -1.0 - 1.0 |
PuffOverturn | MouthOverturn (Upper/Lower) to CheekPuffLeft, with 0 being neutral | -1.0 - 1.0 |