Struct Sphere 

pub struct Sphere {
    pub center: Vec3,
    pub radius: Real,
}

A sphere in 3D space.

Fields

center: Vec3

Center of the sphere.

radius: Real

Radius of the sphere.

Implementations

impl Sphere

pub fn new(center: Vec3, radius: Real) -> Self

Create a new sphere.

pub fn aabb(&self) -> Aabb

Axis-aligned bounding box enclosing this sphere.

pub fn contains_point(&self, point: &Vec3) -> bool

Test if point is inside or on the surface of the sphere.

pub fn overlaps_sphere(&self, other: &Sphere) -> bool

Test if this sphere overlaps another sphere.

pub fn overlaps_aabb(&self, aabb: &Aabb) -> bool

Test if this sphere overlaps an AABB.

pub fn ray_intersect(&self, ray: &Ray) -> Option<Real>

Ray–sphere intersection. Returns the entry t-value or None.

pub fn volume(&self) -> Real

Volume of the sphere.

pub fn surface_area(&self) -> Real

Surface area of the sphere.

pub fn bounding_sphere(points: &[Vec3]) -> Option<Sphere>

Minimum enclosing sphere of a set of points (Ritter’s algorithm).

Trait Implementations

impl Clone for Sphere

fn clone(&self) -> Sphere

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Sphere

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

Formats the value using the given formatter.