Function heron::rapier_plugin::rapier2d::parry::query::details::contact_ball_ball

pub fn contact_ball_ball(
    pos12: &Isometry<f32, Unit<Complex<f32>>, 2_usize>, 
    b1: &Ball, 
    b2: &Ball, 
    prediction: f32
) -> Option<Contact>

Contact between balls.