Struct truster::intersection::HitRecord

pub struct HitRecord { /* fields omitted */ }

HitRecord stores some information relating to ray-shape intersections. Cloning is near constant time and memory.

Implementations

impl HitRecord

pub fn new(intersection: &Intersection, ray: &Ray) -> Self

Returns a new HitRecord corresponding to the given intersection and ray.

pub fn shape(&self) -> Rc<dyn Shape>

Returns the shape self is holding.

pub fn point(&self) -> Tuple

Returns the point self is holding.

pub fn normal(&self) -> Tuple

Returns the normal self is holding.

pub fn eye(&self) -> Tuple

Returns the eye self is holding.

pub fn over_point(&self) -> Tuple

Returns self’s point slightly outwards from from the shape.

pub fn under_point(&self) -> Tuple

Returns self’s point slightly inwards from from the shape.

Trait Implementations

impl Clone for HitRecord

fn clone(&self) -> HitRecord

Returns a copy of the value.

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

Performs copy-assignment from source.