Struct mgf::Contact

pub struct Contact {
    pub a: Point3<f32>,
    pub b: Point3<f32>,
    pub n: Vector3<f32>,
    pub t: f32,
}

A contact is a collision between two objects where at least one object and has volume. A contact collision produces two contact points, a normal, and a time of impact in the interval [0, 1].

Fields

a: Point3<f32>

b: Point3<f32>

n: Vector3<f32>

t: f32

Methods

impl Contact

fn compute_basis(&self) -> [Vector3<f32>; 2]

Computes an orthonormal basis for the contact. This is usually used to produce tangent vectors for friction contacts. Code taken from http://box2d.org/2014/02/computing-a-basis/

Trait Implementations

impl Copy for Contact

impl Clone for Contact

fn clone(&self) -> Contact

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Contact

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Neg for Contact

type Output = Contact

The resulting type after applying the - operator.

fn neg(self) -> Self

Negate the normal and swap contact points