Trait ncollide2df64::narrow::CollisionDetector
pub trait CollisionDetector<G1, G2> {
fn update(&mut self, &M, &G1, &M, &G2);
fn num_colls(&self) -> uint;
fn colls(&self, &mut ~[Contact]);
fn toi(unused_self: Option<Self>, m1: &M, dir: &V, dist: &N, g1: &G1, m2: &M, g2: &G2) -> Option<N>;
}Trait of the algorithms executed during the so-called Narrow Phase.
The goal of the narrow phase is to determine exactly if two objects collide. If there is collision, it must be able to compute the exact contact point(s), normal and penetration depth in order to give enough informations to the constraint solver.
Arguments
G1- the type of the first object involved on the collision detection.G2- the type of the second object involved on the collision detection.
Required Methods
fn update(&mut self, &M, &G1, &M, &G2)
Runs the collision detection on two objects. It is assumed that the same collision detector (the same structure) is always used with the same pair of object.
fn num_colls(&self) -> uint
The number of collision detected during the last update.
fn colls(&self, &mut ~[Contact])
Collects the collisions detected during the last update.
fn toi(unused_self: Option<Self>, m1: &M, dir: &V, dist: &N, g1: &G1, m2: &M, g2: &G2) -> Option<N>
Computes the time of impact of two objects.
Arguments
m1- the first object transform.dir- the first object displacement direction.dist- the first object displacement distance.g1- the first object.m2- the second object transform.g2- the second object.
Implementors
DetectorWithoutRedispatch<D>OneShotContactManifoldGenerator<CD>IncrementalContactManifoldGenerator<CD>ImplicitImplicit<S, G1, G2>ImplicitPlane<G>PlaneImplicit<G>BallBallEmpty<G1, G2>