ncollide3d::query

Function closest_points_ball_ball

Source 
pub fn closest_points_ball_ball<N: RealField + Copy>(
    center1: &Point<N>,
    b1: &Ball<N>,
    center2: &Point<N>,
    b2: &Ball<N>,
    margin: N,
) -> ClosestPoints<N>
Expand description

Proximity between balls.