Trait ncollide2d::query::TOIDispatcher

pub trait TOIDispatcher<N: RealField + Copy>: Send + Sync {
    fn nonlinear_time_of_impact(
        &self, 
        root_dispatcher: &dyn TOIDispatcher<N>, 
        motion1: &dyn RigidMotion<N>, 
        g1: &dyn Shape<N>, 
        motion2: &dyn RigidMotion<N>, 
        g2: &dyn Shape<N>, 
        max_toi: N, 
        target_distance: N
    ) -> Result<Option<TOI<N>>, Unsupported>;
    fn time_of_impact(
        &self, 
        root_dispatcher: &dyn TOIDispatcher<N>, 
        m1: &Isometry<N>, 
        vel1: &Vector<N>, 
        g1: &dyn Shape<N>, 
        m2: &Isometry<N>, 
        vel2: &Vector<N>, 
        g2: &dyn Shape<N>, 
        max_toi: N, 
        target_distance: N
    ) -> Result<Option<TOI<N>>, Unsupported>;

    fn chain<U: TOIDispatcher<N>>(self, other: U) -> Chain<Self, U>
    where
        Self: Sized,
    { ... }
}

Dispatcher for time-of-impact queries

Custom implementations allow crates that support an abstract TOIDispatcher to handle custom shapes. Methods take root_dispatcher to allow dispatchers to delegate to eachother. Callers that will not themselves be used to implement a TOIDispatcher should pass self.

Required methods

fn nonlinear_time_of_impact(
    &self,
    root_dispatcher: &dyn TOIDispatcher<N>,
    motion1: &dyn RigidMotion<N>,
    g1: &dyn Shape<N>,
    motion2: &dyn RigidMotion<N>,
    g2: &dyn Shape<N>,
    max_toi: N,
    target_distance: N
) -> Result<Option<TOI<N>>, Unsupported>

Computes the smallest time of impact of two shapes under translational movement.

fn time_of_impact(
    &self,
    root_dispatcher: &dyn TOIDispatcher<N>,
    m1: &Isometry<N>,
    vel1: &Vector<N>,
    g1: &dyn Shape<N>,
    m2: &Isometry<N>,
    vel2: &Vector<N>,
    g2: &dyn Shape<N>,
    max_toi: N,
    target_distance: N
) -> Result<Option<TOI<N>>, Unsupported>

Computes the smallest time at with two shapes under translational movement are separated by a distance smaller or equal to distance.

Returns 0.0 if the objects are touching or penetrating.

Provided methods

fn chain<U: TOIDispatcher<N>>(self, other: U) -> Chain<Self, U> where
    Self: Sized, 

Construct a TOIDispatcher that falls back on other for cases not handled by self

Implementors

impl<N, T, U> TOIDispatcher<N> for Chain<T, U> where
    N: RealField + Copy,
    T: TOIDispatcher<N>,
    U: TOIDispatcher<N>, 

impl<N: RealField + Copy> TOIDispatcher<N> for DefaultTOIDispatcher