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Unreal Engine Blueprint API Reference > Utilities > Struct
Adds a node that create a 'Eye Tracker Gaze Data' from its members
Inputs
| Type | Name | Description |
|---|---|---|
| vector | Gaze Origin | Origin of the unified gaze ray. |
| vector | Gaze Direction | Forward direction of the unified gaze ray. |
| vector | Fixation Point | Location that the eyes converge. This is the 3d point where the tracked viewer is looking. |
| real | Confidence Value | Value [0..1] that represents confidence in the gaze ray data above. Stable, reliably tracked eyes will be at or near 1. Fast-moving or unreliably tracked eyes will be at or near 0. |
| boolean | Is Left Eye Blink | Left eye blink data. True if the eye is close. False if the eye is open. |
| boolean | Is Right Eye Blink | Right eye blink data. True if the eye is close. False if the eye is open. |
| real | Left Pupil Diameter | Diameter of the left pupil. |
| real | Right Pupil Diameter | Diameter of the right pupil |
Outputs
| Type | Name | Description |
|---|---|---|
| struct | Eye Tracker Gaze Data |