Function ncollide2df64::narrow::toi::toi
pub fn toi(c1: &M, dir: &V, b1: &Ball, c2: &M, b2: &Ball) -> Option<N>
Computes the Time Of Impact of two balls.
Arguments:
* m1 - the first ball transform.
* dir - the direction of the first geometry movement.
* b1 - the first ball.
* m2 - the second ball transform.
* b2 - the second ball.