Struct Ray3D 

pub struct Ray3D {
    pub origin: [f64; 3],
    pub direction: [f64; 3],
}

A ray in 3-D space stored with plain [f64; 3] arrays (no nalgebra).

Fields

origin: [f64; 3]

Ray origin.

direction: [f64; 3]

Unit direction.

Implementations

impl Ray3D

pub fn new(origin: [f64; 3], direction: [f64; 3]) -> Self

Create a new ray. direction is normalised internally.

pub fn parameter_at(&self, t: f64) -> [f64; 3]

Return the point along the ray at parameter t: origin + t * direction.

Trait Implementations

impl Clone for Ray3D

fn clone(&self) -> Ray3D

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Ray3D

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

Formats the value using the given formatter.