TrackSupportGeometry

trait TrackSupportGeometry:
    .doc: """
    Marks a body, system, or geometry as support geometry for a track system.

    Support geometry contributes to supporting and guiding the track, similar to
    how rollers support the track path. However, this geometry is treated as
    sliding support rather than as a rolling TrackWheel.

    In contrast to TrackWheels, support geometries are not guaranteed to be inside
    the track path and may therefore be located either inside or outside the track.

    Example with a body:

    support_bar is Physics3D.Bodies.RigidBody with Vehicles.TrackSystem.Components.Traits.TrackSupportGeometry:
        track_system: track_system

    Example with a system:

    support_module is Physics3D.System with Vehicles.TrackSystem.Components.Traits.TrackSupportGeometry:
        track_system: track_system

    Example with a geometry:

    support_body is Physics3D.Bodies.RigidBody
    support_body.slider is Physics3D.Geometries.Cylinder with Vehicles.TrackSystem.Components.Traits.TrackSupportGeometry:
        track_system: track_system
        radius: 0.1
        height: 0.5
    """
    track_system is TrackSystem.Base reference