Trait collision::prelude::Primitive

pub trait Primitive {
    type Point: EuclideanSpace;
    fn support_point<T>(
        &self, 
        direction: &<Self::Point as EuclideanSpace>::Diff, 
        transform: &T
    ) -> Self::Point
    where
        T: Transform<Self::Point>;
}

Minkowski support function for primitive

Associated Types

type Point: EuclideanSpace

Point type

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Required methods

fn support_point<T>(
    &self,
    direction: &<Self::Point as EuclideanSpace>::Diff,
    transform: &T
) -> Self::Point where
    T: Transform<Self::Point>, 

Get the support point on the shape in a given direction.

Parameters

• direction: The search direction in world space.
• transform: The current local to world transform for this primitive.

Returns

Return the point that is furthest away from the origin, in the given search direction. For discrete shapes, the furthest vertex is enough, there is no need to do exact intersection point computation.

Type parameters

• P: Transform type

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Implementations on Foreign Types

impl<B, P> Primitive for (P, B) where     P: Primitive,     B: Bound,

type Point = P::Point

fn support_point<T>(     &self,     direction: &<Self::Point as EuclideanSpace>::Diff,     transform: &T ) -> Self::Point where     T: Transform<Self::Point>,

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Implementors

impl<S> Primitive for Primitive2<S> where     S: BaseFloat,

type Point = Point2<S>

fn support_point<T>(&self, direction: &Vector2<S>, transform: &T) -> Point2<S> where     T: Transform<Point2<S>>,

impl<S> Primitive for Primitive3<S> where     S: BaseFloat,

type Point = Point3<S>

fn support_point<T>(&self, direction: &Vector3<S>, transform: &T) -> Point3<S> where     T: Transform<Point3<S>>,

impl<S> Primitive for Capsule<S> where     S: BaseFloat,

type Point = Point3<S>

fn support_point<T>(&self, direction: &Vector3<S>, transform: &T) -> Point3<S> where     T: Transform<Point3<S>>,

impl<S> Primitive for Circle<S> where     S: BaseFloat,

type Point = Point2<S>

fn support_point<T>(&self, direction: &Vector2<S>, transform: &T) -> Point2<S> where     T: Transform<Point2<S>>,

impl<S> Primitive for ConvexPolygon<S> where     S: BaseFloat,

type Point = Point2<S>

fn support_point<T>(&self, direction: &Vector2<S>, transform: &T) -> Point2<S> where     T: Transform<Point2<S>>,

impl<S> Primitive for ConvexPolyhedron<S> where     S: BaseFloat,

type Point = Point3<S>

fn support_point<T>(&self, direction: &Vector3<S>, transform: &T) -> Point3<S> where     T: Transform<Point3<S>>,

impl<S> Primitive for Cube<S> where     S: BaseFloat,

type Point = Point3<S>

fn support_point<T>(&self, direction: &Vector3<S>, transform: &T) -> Point3<S> where     T: Transform<Point3<S>>,

impl<S> Primitive for Cuboid<S> where     S: BaseFloat,

type Point = Point3<S>

fn support_point<T>(&self, direction: &Vector3<S>, transform: &T) -> Point3<S> where     T: Transform<Point3<S>>,

impl<S> Primitive for Cylinder<S> where     S: BaseFloat,

type Point = Point3<S>

fn support_point<T>(&self, direction: &Vector3<S>, transform: &T) -> Point3<S> where     T: Transform<Point3<S>>,

impl<S> Primitive for Quad<S> where     S: BaseFloat,

type Point = Point3<S>

fn support_point<T>(&self, direction: &Vector3<S>, transform: &T) -> Point3<S> where     T: Transform<Point3<S>>,

impl<S> Primitive for Rectangle<S> where     S: BaseFloat,

type Point = Point2<S>

fn support_point<T>(&self, direction: &Vector2<S>, transform: &T) -> Point2<S> where     T: Transform<Point2<S>>,

impl<S> Primitive for Sphere<S> where     S: BaseFloat,

type Point = Point3<S>

fn support_point<T>(&self, direction: &Vector3<S>, transform: &T) -> Point3<S> where     T: Transform<Point3<S>>,

impl<S> Primitive for Square<S> where     S: BaseFloat,

type Point = Point2<S>

fn support_point<T>(&self, direction: &Vector2<S>, transform: &T) -> Point2<S> where     T: Transform<Point2<S>>,

impl<S> Primitive for Line2<S> where     S: BaseFloat,

type Point = Point2<S>

fn support_point<T>(&self, direction: &Vector2<S>, transform: &T) -> Self::Point where     T: Transform<Self::Point>,

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