Function de_pathing::geometry::which_side

source · 
pub(crate) fn which_side(
    eye: Point<f32>,
    old: Point<f32>,
    new: Point<f32>
) -> Side
Expand description

Returns the side at which point new appears relative to point old from the perspective of eye.

Returns Side::Straight if eye lies on line segment with end points old and new.

§Panics

May panic if eye coincides with old.