unreal.EyeTrackerStereoGazeData

class unreal.EyeTrackerStereoGazeData(left_eye_origin: Vector = Ellipsis, left_eye_direction: Vector = Ellipsis, right_eye_origin: Vector = Ellipsis, right_eye_direction: Vector = Ellipsis, fixation_point: Vector = Ellipsis, confidence_value: float = 0.0)

Bases: StructBase

Stereo gaze data that contains information for each eye individually. This may not be available with all devices.

C++ Source:

  • Module: EyeTracker

  • File: EyeTrackerTypes.h

Editor Properties: (see get_editor_property/set_editor_property)

  • confidence_value (float): [Read-Write] 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.

  • fixation_point (Vector): [Read-Write] Location that the eyes converge. This is the 3d point where the tracked viewer is looking.

  • left_eye_direction (Vector): [Read-Write] Forward direction of the left eye’s gaze ray.

  • left_eye_origin (Vector): [Read-Write] Origin of the left eye’s gaze ray.

  • right_eye_direction (Vector): [Read-Write] Forward direction of the right eye’s gaze ray.

  • right_eye_origin (Vector): [Read-Write] Origin of the right eye’s gaze ray.

property confidence_value: float

[Read-Write] 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.

Type:

(float)

property fixation_point: Vector

[Read-Write] Location that the eyes converge. This is the 3d point where the tracked viewer is looking.

Type:

(Vector)

property left_eye_direction: Vector

[Read-Write] Forward direction of the left eye’s gaze ray.

Type:

(Vector)

property left_eye_origin: Vector

[Read-Write] Origin of the left eye’s gaze ray.

Type:

(Vector)

property right_eye_direction: Vector

[Read-Write] Forward direction of the right eye’s gaze ray.

Type:

(Vector)

property right_eye_origin: Vector

[Read-Write] Origin of the right eye’s gaze ray.

Type:

(Vector)