---
title: "Extra Data"
url: "https://help.maxon.net/c4d/en-us/Content/html/OFACECAPTURE-FACECAPTURE_EXTRADATA.html"
section_path: "Moves by Maxon > The Cinema 4D Page > Face Captures > Face Capture > Extra Data"
element_id: "OFACECAPTURE"
group_id: "FACECAPTURE_EXTRADATA"
description: "These can be used to drive objects in your scene using XPresso instead of using the capture objects child objects (i.e., the Face, Eyes or Camera)."
---

## Extra Data

These can be used to drive objects in your scene using XPresso instead of using the capture objects child objects (i.e., the Face, Eyes or Camera).

![Image: subgroup.gif](https://help.maxon.net/c4d/en-us/Content/Resources/Images/subgroup.gif)\
Eye Tracking

![Image: subgroup.gif](https://help.maxon.net/c4d/en-us/Content/Resources/Images/subgroup.gif)\
Left Eye

### Position

Parameter ID: `FACECAPTURE_EYETRACKING_LEFTEYE_POSITION` · Range: [XYZ m]

### Rotation

Parameter ID: `FACECAPTURE_EYETRACKING_LEFTEYE_ROTATION` · Range: [HBP °]

The local position and orientation of the left eye relative to the face.

![Image: subgroup.gif](https://help.maxon.net/c4d/en-us/Content/Resources/Images/subgroup.gif)\
Right Eye

### Position

Parameter ID: `FACECAPTURE_EYETRACKING_RIGHTEYE_POSITION` · Range: [XYZ m]

### Rotation

Parameter ID: `FACECAPTURE_EYETRACKING_RIGHTEYE_ROTATION` · Range: [HBP °]

The local position and orientation of the right eye relative to the face.

### Look At Point

Parameter ID: `FACECAPTURE_EYETRACKING_LOOKATPOINT` · Range: [XYZ ]

A position relative to the face that estimates the direction of the face's gaze.

![Image: subgroup.gif](https://help.maxon.net/c4d/en-us/Content/Resources/Images/subgroup.gif)\
Lighting

### Light Direction

Parameter ID: `FACECAPTURE_LIGHT_DIRECTION` · Range: [XYZ ]

A vector indicating the orientation of the strongest directional light source in the scene.

### Light Intensity (Lumens)

Parameter ID: `FACECAPTURE_LIGHT_INTENSITY` · Range: [-∞..+∞]

The estimated intensity, in lumens, of the strongest directional light source in the scene.

![Image: subgroup.gif](https://help.maxon.net/c4d/en-us/Content/Resources/Images/subgroup.gif)\
Matrices

![Image: subgroup.gif](https://help.maxon.net/c4d/en-us/Content/Resources/Images/subgroup.gif)\
Face

### Position

Parameter ID: `FACECAPTURE_MATRIX_FACE_POSITION` · Range: [XYZ m]

### Rotation

Parameter ID: `FACECAPTURE_MATRIX_FACE_ROTATION` · Range: [HBP °]

The position and orientation of the face. This is the same as what is applied to the "Face Mesh **LOCKED** child object of the capture.

![Image: subgroup.gif](https://help.maxon.net/c4d/en-us/Content/Resources/Images/subgroup.gif)\
Camera

### Position

Parameter ID: `FACECAPTURE_MATRIX_CAMERA_POSITION` · Range: [XYZ m]

### Rotation

Parameter ID: `FACECAPTURE_MATRIX_CAMERA_ROTATION` · Range: [HBP °]

The position and orientation of the camera. This is the same as what is applied to the camera that you can add to the capture.

### Position

Parameter ID: `FACECAPTURE_MATRIX_NEUTRALFRAME_POSITION` · Range: [XYZ m]

### Rotation

Parameter ID: `FACECAPTURE_MATRIX_NEUTRALFRAME_ROTATION` · Range: [HBP °]

This is the position and the angle of the neutral matrix that is multiplied by the Camera object. If you click on **Set Neutral Image** all of these values will be 0.