Struct Affine

pub struct Affine {
    pub translation: Vector,
    pub matrix: Matrix,
}

An affine transformation in 2 dimensional space.

Fields

translation: Vector

The translation of the affine transformation.

matrix: Matrix

The matrix of the affine transformation.

Implementations

impl Affine

pub const IDENTITY: Affine = _

The identity transformation.

pub const fn translate(translation: Vector) -> Affine

Crate a translation.

pub fn rotate(angle: f32) -> Affine

Create a rotation.

pub const fn scale(scale: Vector) -> Affine

Create a scale.

pub fn round(self) -> Affine

Round the translation.

pub fn inverse(self) -> Affine

Compute the inverse transformation.

Trait Implementations

impl Clone for Affine

fn clone(&self) -> Affine

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Affine

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

Formats the value using the given formatter.

impl Default for Affine

fn default() -> Affine

Returns the “default value” for a type.

impl Hash for Affine

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Mul<Point> for Affine

type Output = Point

The resulting type after applying the * operator.

fn mul(self, rhs: Point) -> <Affine as Mul<Point>>::Output

Performs the * operation.

impl Mul<Vector> for Affine

type Output = Vector

The resulting type after applying the * operator.

fn mul(self, rhs: Vector) -> <Affine as Mul<Vector>>::Output

Performs the * operation.

impl Mul for Affine

type Output = Affine

The resulting type after applying the * operator.

fn mul(self, rhs: Affine) -> <Affine as Mul>::Output

Performs the * operation.

impl MulAssign for Affine

fn mul_assign(&mut self, rhs: Affine)

Performs the *= operation.

impl PartialEq for Affine

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Affine

impl StructuralPartialEq for Affine