Struct Vector2 

#[repr(C)]
pub struct Vector2 {
    pub x: f32,
    pub y: f32,
}

Fields

x: f32

y: f32

Implementations

impl Vector2

pub fn new(x: f32, y: f32) -> Self

Creates a vector from its x and y components.

pub fn zero() -> Self

Returns the vector (0, 0).

pub fn one() -> Self

Returns the vector (1, 1).

pub fn unit_x() -> Self

Returns the unit vector (1, 0).

pub fn unit_y() -> Self

Returns the unit vector (0, 1).

pub fn dot(&self, rhs: &Self) -> f32

Returns the dot product of self and rhs.

pub fn length_squared(&self) -> f32

Returns the squared length of the vector, avoiding the square root computed by length.

pub fn length(&self) -> f32

Returns the length (magnitude) of the vector.

pub fn distance(&self, value: &Self) -> f32

Returns the distance between the points self and value.

pub fn distance_squared(&self, value: &Self) -> f32

Returns the squared distance between the points self and value.

pub fn normalize(&self) -> Self

Returns a unit vector pointing in the same direction as self.

Trait Implementations

impl Add for Vector2

type Output = Vector2

The resulting type after applying the + operator.

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

Performs the + operation.

impl Add<&Vector2> for Vector2

type Output = Vector2

The resulting type after applying the + operator.

fn add(self, rhs: &Self) -> Self

Performs the + operation.

impl Add<&Vector2> for &Vector2

type Output = Vector2

The resulting type after applying the + operator.

fn add(self, rhs: &Vector2) -> Vector2

Performs the + operation.

impl Add<Vector2> for &Vector2

type Output = Vector2

The resulting type after applying the + operator.

fn add(self, rhs: Vector2) -> Vector2

Performs the + operation.

impl Clone for Vector2

fn clone(&self) -> Vector2

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Vector2

impl Debug for Vector2

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

Formats the value using the given formatter.

impl Default for Vector2

fn default() -> Vector2

Returns the “default value” for a type.

impl Div for Vector2

type Output = Vector2

The resulting type after applying the / operator.

fn div(self, rhs: Self) -> Self

Performs the / operation.

impl Div<&Vector2> for Vector2

type Output = Vector2

The resulting type after applying the / operator.

fn div(self, rhs: &Self) -> Self

Performs the / operation.

impl Div<&Vector2> for &Vector2

type Output = Vector2

The resulting type after applying the / operator.

fn div(self, rhs: &Vector2) -> Vector2

Performs the / operation.

impl Div<Vector2> for &Vector2

type Output = Vector2

The resulting type after applying the / operator.

fn div(self, rhs: Vector2) -> Vector2

Performs the / operation.

impl Div<f32> for Vector2

type Output = Vector2

The resulting type after applying the / operator.

fn div(self, rhs: f32) -> Self

Performs the / operation.

impl Div<f32> for &Vector2

type Output = Vector2

The resulting type after applying the / operator.

fn div(self, rhs: f32) -> Vector2

Performs the / operation.

impl Mul for Vector2

type Output = Vector2

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul<&Vector2> for Vector2

type Output = Vector2

The resulting type after applying the * operator.

fn mul(self, rhs: &Self) -> Self

Performs the * operation.

impl Mul<&Vector2> for &Vector2

type Output = Vector2

The resulting type after applying the * operator.

fn mul(self, rhs: &Vector2) -> Vector2

Performs the * operation.

impl Mul<Vector2> for &Vector2

type Output = Vector2

The resulting type after applying the * operator.

fn mul(self, rhs: Vector2) -> Vector2

Performs the * operation.

impl Mul<f32> for Vector2

type Output = Vector2

The resulting type after applying the * operator.

fn mul(self, rhs: f32) -> Self

Performs the * operation.

impl Mul<f32> for &Vector2

type Output = Vector2

The resulting type after applying the * operator.

fn mul(self, rhs: f32) -> Vector2

Performs the * operation.

impl Neg for Vector2

type Output = Vector2

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.

impl Neg for &Vector2

type Output = Vector2

The resulting type after applying the - operator.

fn neg(self) -> Vector2

Performs the unary - operation.

impl PartialEq for Vector2

fn eq(&self, other: &Vector2) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Vector2

impl Sub for Vector2

type Output = Vector2

The resulting type after applying the - operator.

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

Performs the - operation.

impl Sub<&Vector2> for Vector2

type Output = Vector2

The resulting type after applying the - operator.

fn sub(self, rhs: &Self) -> Self

Performs the - operation.

impl Sub<&Vector2> for &Vector2

type Output = Vector2

The resulting type after applying the - operator.

fn sub(self, rhs: &Vector2) -> Vector2

Performs the - operation.

impl Sub<Vector2> for &Vector2

type Output = Vector2

The resulting type after applying the - operator.

fn sub(self, rhs: Vector2) -> Vector2

Performs the - operation.