Struct Vec2 

pub struct Vec2 { /* private fields */ }

A 2D vector with f32 components.

Vec2 provides convenient methods for 2D vector arithmetic, normalization, and conversion.

Example

use vectorama::Vec2;
let v = Vec2::new(1.0, 2.0);

Implementations

impl Vec2

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

Creates a new 2D vector from x and y components.

Parameters

• x: The x component.
• y: The y component.

Returns

A new Vec2 with the specified components.

pub fn zeros() -> Self

Returns a vector with both components set to zero.

Returns

A zero vector.

pub fn ones() -> Self

Returns a vector with both components set to one.

Returns

A vector with all components equal to 1.0.

pub fn xyz(&self, z: f32) -> Vec3

Creates a 3D vector from this 2D vector and a given z component.

Parameters

• z: The z component for the resulting Vec3.

Returns

A Vec3 with x, y from this vector and the specified z.

pub fn dot(&self, other: &Vec2) -> f32

Computes the dot product with another 2D vector.

Parameters

• other: The other vector.

Returns

The dot product as a f32.

pub fn magnitude(&self) -> f32

Computes the magnitude (length) of the vector.

Returns

The magnitude as a f32.

pub fn normalize(&self) -> Vec2

Returns a normalized (unit length) version of this vector.

Returns

The normalized vector.

Trait Implementations

impl Add<&Vec2> for &Vec2

type Output = Vec2

The resulting type after applying the + operator.

fn add(self, rhs: &Vec2) -> Self::Output

Performs the + operation.

impl Add<&Vec2> for Vec2

type Output = Vec2

The resulting type after applying the + operator.

fn add(self, rhs: &Vec2) -> Self::Output

Performs the + operation.

impl Add<Vec2> for &Vec2

type Output = Vec2

The resulting type after applying the + operator.

fn add(self, rhs: Vec2) -> Self::Output

Performs the + operation.

impl Add for Vec2

type Output = Vec2

The resulting type after applying the + operator.

fn add(self, rhs: Vec2) -> Self::Output

Performs the + operation.

impl AddAssign<&Vec2> for Translation2

fn add_assign(&mut self, rhs: &Vec2)

Performs the += operation.

impl AddAssign<&Vec2> for Vec2

fn add_assign(&mut self, rhs: &Vec2)

Performs the += operation.

impl AddAssign<Vec2> for Translation2

fn add_assign(&mut self, rhs: Vec2)

Performs the += operation.

impl AddAssign for Vec2

fn add_assign(&mut self, rhs: Vec2)

Performs the += operation.

impl AsRef<[f32]> for Vec2

fn as_ref(&self) -> &[f32]

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for Vec2

fn clone(&self) -> Vec2

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Vec2

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

Formats the value using the given formatter.

impl Default for Vec2

fn default() -> Vec2

Returns the “default value” for a type.

impl Deref for Vec2

type Target = Vector2

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for Vec2

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl Div<f32> for &Vec2

type Output = Vec2

The resulting type after applying the / operator.

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

Performs the / operation.

impl Div<f32> for Vec2

type Output = Vec2

The resulting type after applying the / operator.

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

Performs the / operation.

impl DivAssign<f32> for Vec2

fn div_assign(&mut self, rhs: f32)

Performs the /= operation.

impl From<[f32; 2]> for Vec2

fn from(value: [f32; 2]) -> Self

Converts to this type from the input type.

impl From<Matrix<2, 1>> for Vec2

fn from(value: Vector<2>) -> Self

Converts to this type from the input type.

impl From<Translation2> for Vec2

fn from(translation: Translation2) -> Self

Converts to this type from the input type.

impl From<Vec2> for Vector<2>

fn from(value: Vec2) -> Self

Converts to this type from the input type.

impl From<Vec2> for Scale2

fn from(vector: Vec2) -> Self

Converts to this type from the input type.

impl From<Vec2> for Translation2

fn from(vector: Vec2) -> Self

Converts to this type from the input type.

impl Mul<&Vec2> for &Matrix<2, 2>

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, rhs: &Vec2) -> Self::Output

Performs the * operation.

impl Mul<&Vec2> for &Scale2

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, vector: &Vec2) -> Self::Output

Performs the * operation.

impl Mul<&Vec2> for &Translation2

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, vector: &Vec2) -> Self::Output

Performs the * operation.

impl Mul<&Vec2> for Matrix<2, 2>

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, rhs: &Vec2) -> Self::Output

Performs the * operation.

impl Mul<&Vec2> for Scale2

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, vector: &Vec2) -> Self::Output

Performs the * operation.

impl Mul<&Vec2> for Translation2

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, vector: &Vec2) -> Self::Output

Performs the * operation.

impl Mul<&Vec2> for f32

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, rhs: &Vec2) -> Self::Output

Performs the * operation.

impl Mul<Vec2> for &Matrix<2, 2>

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, rhs: Vec2) -> Self::Output

Performs the * operation.

impl Mul<Vec2> for &Scale2

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, vector: Vec2) -> Self::Output

Performs the * operation.

impl Mul<Vec2> for &Translation2

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, vector: Vec2) -> Self::Output

Performs the * operation.

impl Mul<Vec2> for Matrix<2, 2>

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, rhs: Vec2) -> Self::Output

Performs the * operation.

impl Mul<Vec2> for Scale2

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, vector: Vec2) -> Self::Output

Performs the * operation.

impl Mul<Vec2> for Translation2

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, vector: Vec2) -> Self::Output

Performs the * operation.

impl Mul<Vec2> for f32

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, rhs: Vec2) -> Self::Output

Performs the * operation.

impl Mul<f32> for &Vec2

type Output = Vec2

The resulting type after applying the * operator.

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

Performs the * operation.

impl Mul<f32> for Vec2

type Output = Vec2

The resulting type after applying the * operator.

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

Performs the * operation.

impl MulAssign<f32> for Vec2

fn mul_assign(&mut self, rhs: f32)

Performs the *= operation.

impl Neg for Vec2

type Output = Vec2

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl Sub<&Vec2> for &Vec2

type Output = Vec2

The resulting type after applying the - operator.

fn sub(self, rhs: &Vec2) -> Self::Output

Performs the - operation.

impl Sub<&Vec2> for Vec2

type Output = Vec2

The resulting type after applying the - operator.

fn sub(self, rhs: &Vec2) -> Self::Output

Performs the - operation.

impl Sub<Vec2> for &Vec2

type Output = Vec2

The resulting type after applying the - operator.

fn sub(self, rhs: Vec2) -> Self::Output

Performs the - operation.

impl Sub for Vec2

type Output = Vec2

The resulting type after applying the - operator.

fn sub(self, rhs: Vec2) -> Self::Output

Performs the - operation.

impl SubAssign<&Vec2> for Translation2

fn sub_assign(&mut self, rhs: &Vec2)

Performs the -= operation.

impl SubAssign<&Vec2> for Vec2

fn sub_assign(&mut self, rhs: &Vec2)

Performs the -= operation.

impl SubAssign<Vec2> for Translation2

fn sub_assign(&mut self, rhs: Vec2)

Performs the -= operation.

impl SubAssign for Vec2

fn sub_assign(&mut self, rhs: Vec2)

Performs the -= operation.

impl Copy for Vec2