Struct Transform 

#[repr(C)]
pub struct Transform {
    pub m11: f32,
    pub m12: f32,
    pub m21: f32,
    pub m22: f32,
    pub m31: f32,
    pub m32: f32,
}

Fields

m11: f32

m12: f32

m21: f32

m22: f32

m31: f32

m32: f32

Implementations

impl Transform

pub const IDENTITY: Transform

pub const fn new( m11: f32, m12: f32, m21: f32, m22: f32, m31: f32, m32: f32, ) -> Self

pub const fn identity() -> Self

pub fn then(&self, mat: &Transform) -> Transform

impl Transform

pub fn transform_point(&self, point: Point) -> Point

pub fn transform_vector(&self, vector: Point) -> Point

impl Transform

pub fn determinant(&self) -> f32

pub fn is_invertible(&self) -> bool

pub fn inverse(&self) -> Option<Transform>

impl Transform

pub fn rotation(theta: Angle) -> Self

pub fn then_rotate(&self, theta: Angle) -> Self

pub fn pre_rotate(&self, theta: Angle) -> Self

impl Transform

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

pub fn then_translate(&self, v: Point) -> Self

pub fn pre_translate(&self, v: Point) -> Self

impl Transform

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

pub fn then_scale(&self, x: f32, y: f32) -> Self

pub fn pre_scale(&self, x: f32, y: f32) -> Self

impl Transform

pub fn skew(x: Angle, y: Angle) -> Self

pub fn skew_x(x: Angle) -> Self

pub fn skew_y(y: Angle) -> Self

pub fn then_skew(&self, x: Angle, y: Angle) -> Self

pub fn pre_skew(&self, x: Angle, y: Angle) -> Self

Trait Implementations

impl Clone for Transform

fn clone(&self) -> Transform

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Transform

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

Formats the value using the given formatter.

impl Default for Transform

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Transform

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

impl StructuralPartialEq for Transform