Struct Transformation

pub struct Transformation(/* private fields */);

A 2D transformation matrix.

Implementations

impl Transformation

pub const IDENTITY: Self

A Transformation that preserves whatever is transformed.

pub fn orthographic(width: u32, height: u32) -> Self

Creates an orthographic projection.

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

Creates a translate transformation.

pub fn scale(scaling: f32) -> Self

Creates a uniform scaling transformation.

pub fn inverse(self) -> Self

Returns the inverse of the Transformation.

pub fn scale_factor(&self) -> f32

Returns the scale factor of the Transformation.

pub fn translation(&self) -> Vector

Returns the translation of the Transformation.

Trait Implementations

impl AsRef<[f32; 16]> for Transformation

fn as_ref(&self) -> &[f32; 16]

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

impl Clone for Transformation

fn clone(&self) -> Transformation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Transformation

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

Formats the value using the given formatter.

impl Default for Transformation

fn default() -> Self

Returns the “default value” for a type.

impl From<Transformation> for [f32; 16]

fn from(t: Transformation) -> [f32; 16]

Converts to this type from the input type.

impl From<Transformation> for Mat4

fn from(transformation: Transformation) -> Self

Converts to this type from the input type.

impl Mul<Transformation> for Click

type Output = Click

The resulting type after applying the * operator.

fn mul(self, transformation: Transformation) -> Click

Performs the * operation.

impl Mul<Transformation> for Cursor

type Output = Cursor

The resulting type after applying the * operator.

fn mul(self, transformation: Transformation) -> Self

Performs the * operation.

impl Mul<Transformation> for Point

type Output = Point

The resulting type after applying the * operator.

fn mul(self, transformation: Transformation) -> Self

Performs the * operation.

impl Mul<Transformation> for Rectangle

type Output = Rectangle

The resulting type after applying the * operator.

fn mul(self, transformation: Transformation) -> Self

Performs the * operation.

impl Mul<Transformation> for Size

type Output = Size

The resulting type after applying the * operator.

fn mul(self, transformation: Transformation) -> Self

Performs the * operation.

impl Mul<Transformation> for Vector

type Output = Vector

The resulting type after applying the * operator.

fn mul(self, transformation: Transformation) -> Self

Performs the * operation.

impl Mul for Transformation

type Output = Transformation

The resulting type after applying the * operator.

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

Performs the * operation.

impl PartialEq for Transformation

fn eq(&self, other: &Transformation) -> 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 Transformation

impl StructuralPartialEq for Transformation