Struct AffineMatrix2D 

pub struct AffineMatrix2D {
    pub a: f64,
    pub b: f64,
    pub c: f64,
    pub d: f64,
    pub e: f64,
    pub f: f64,
}

2D affine transformation matrix [a, b, c, d, e, f] Represents: x’ = ax + by + e, y’ = cx + dy + f

Fields

a: f64

Scale/rotation X component

b: f64

Shear/rotation X component

c: f64

Shear/rotation Y component

d: f64

Scale/rotation Y component

e: f64

Translation X component

f: f64

Translation Y component

Implementations

impl AffineMatrix2D

pub const fn identity() -> Self

Create identity transformation matrix

pub const fn translation(dx: f64, dy: f64) -> Self

Create translation matrix

pub const fn scale(sx: f64, sy: f64) -> Self

Create scaling matrix

pub fn rotation(angle: f64) -> Self

Create rotation matrix (angle in radians)

pub fn invert(&self) -> Result<Self>

Invert the transformation matrix

Errors

Returns an error if the matrix is singular (determinant is zero)

Trait Implementations

impl Clone for AffineMatrix2D

fn clone(&self) -> AffineMatrix2D

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AffineMatrix2D

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

Formats the value using the given formatter.

impl Copy for AffineMatrix2D