Enum Shape 

pub enum Shape {
    Sphere {
        center: Vec3,
        radius: f32,
    },
    HalfSpace {
        normal: Vec3,
        offset: f32,
    },
    HalfSpace4D {
        normal: Vec4,
        offset: f32,
    },
    Box3 {
        half_extents: Vec3,
    },
    Polygon2D {
        vertices: Vec<Vec2>,
    },
    ConvexPolytope3D {
        vertices: Vec<Vec3>,
    },
    ConvexPolytope4D {
        vertices: Vec<Vec4>,
    },
    HyperSphere4D {
        center: Vec4,
        radius: f32,
    },
}

Variants

Sphere

Fields

center: Vec3

radius: f32

HalfSpace

Fields

normal: Vec3

Assumed unit: dot(p, normal) - offset is read as a signed distance.

offset: f32

HalfSpace4D

Only meaningful on a static body (inv_mass = 0).

Fields

normal: Vec4

Assumed unit, as in Shape::HalfSpace.

offset: f32

Box3

Fields

half_extents: Vec3

The box spans [-half_extents, half_extents].

Polygon2D

Fields

vertices: Vec<Vec2>

Counter-clockwise boundary loop in the local frame.

ConvexPolytope3D

Fields

vertices: Vec<Vec3>

Unordered point set in the shape frame; the collider is its hull.

ConvexPolytope4D

Fields

vertices: Vec<Vec4>

Unordered local points; the collider is their convex hull.

HyperSphere4D

Fields

center: Vec4

radius: f32

Implementations

impl Shape

pub fn kind(&self) -> ShapeKind

pub fn sphere_at_origin(radius: f32) -> Shape

pub fn sphere_at(center: Vec3, radius: f32) -> Shape

Trait Implementations

impl Clone for Shape

fn clone(&self) -> Shape

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Shape

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Shape

fn deserialize<__D>( __deserializer: __D, ) -> Result<Shape, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Primitive for Shape

fn to_wgsl<S: WgslSpace>(&self, space: &S, name: &str) -> String

fn eval<S: Space<Point = Vec3, Vector = Vec3>>(&self, space: &S, p: Vec3) -> f32

impl Primitive4 for Shape

fn to_wgsl_4d(&self, name: &str) -> String

fn eval_4d(&self, p: Vec4) -> f32

impl Serialize for Shape

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.