Struct libraymarcher::Vec3

pub struct Vec3 {
    pub x: f64,
    pub y: f64,
    pub z: f64,
}

A 3 dimensional vector of f64

Fields

x: f64

y: f64

z: f64

Implementations

impl Vec3

pub fn magnitude(self) -> f64

The Euclidean norm

pub fn dot(self, other: Vec3) -> f64

Dot product with another Vec3

pub fn normalized(self) -> Self

Normalize this Vec3 so that it has a magnitude of 1

Will panic with a div by zero if the self.magnitude() is zero

pub fn reflect(self, norm: Vec3) -> Self

Reflect this vector about a normal vec.

pub fn cross(self, other: Vec3) -> Self

Cross product with another Vec3

pub fn refract(self, norm: Vec3, eta: f64) -> Self

Simulate Snell's law refrection through a surface with normal vec.

eta is the relative index of refraction, ri1 / ri2

pub fn lerp(self, other: Vec3, t: f64) -> Self

Linearly interpolate between two Vec3 with an interpolation value t

Trait Implementations

impl Add<Vec3> for Vec3

type Output = Vec3

The resulting type after applying the + operator.

fn add(self, rhs: Vec3) -> Self::Output

Performs the + operation.

impl Add<f64> for Vec3

type Output = Vec3

The resulting type after applying the + operator.

fn add(self, rhs: f64) -> Self::Output

Performs the + operation.

impl Clone for Vec3

fn clone(&self) -> Vec3

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Color for Vec3

fn white() -> Self

impl Copy for Vec3

impl Debug for Vec3

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

Formats the value using the given formatter.

impl Default for Vec3

fn default() -> Self

Returns the "default value" for a type.

impl From<(f64, f64, f64)> for Vec3

fn from((x, y, z): (f64, f64, f64)) -> Self

Performs the conversion.

impl From<(i32, i32, i32)> for Vec3

fn from((x, y, z): (i32, i32, i32)) -> Self

Performs the conversion.

impl From<Vec3> for u32

fn from(vec: Vec3) -> Self

Performs the conversion.

impl From<f64> for Vec3

fn from(n: f64) -> Self

Performs the conversion.

impl From<i32> for Vec3

fn from(n: i32) -> Self

Performs the conversion.

impl Mul<Vec3> for f64

type Output = Vec3

The resulting type after applying the * operator.

fn mul(self, rhs: Vec3) -> Self::Output

Performs the * operation.

impl Mul<f64> for Vec3

type Output = Vec3

The resulting type after applying the * operator.

fn mul(self, rhs: f64) -> Self::Output

Performs the * operation.

impl Neg for Vec3

type Output = Vec3

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl PartialEq<Vec3> for Vec3

fn eq(&self, other: &Vec3) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Vec3) -> bool

This method tests for !=.

impl StructuralPartialEq for Vec3

impl Sub<Vec3> for Vec3

type Output = Vec3

The resulting type after applying the - operator.

fn sub(self, rhs: Vec3) -> Self::Output

Performs the - operation.