Struct Matrix3x3 

pub struct Matrix3x3 {
    pub m: [[f32; 3]; 3],
}

3x3 transformation matrix

Fields

m: [[f32; 3]; 3]

Matrix elements in row-major order

Implementations

impl Matrix3x3

pub fn identity() -> Self

Create identity matrix

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

Create translation matrix

pub fn scale(sx: f32, sy: f32) -> Self

Create scale matrix

pub fn rotate(angle: f32) -> Self

Create rotation matrix (angle in radians)

pub fn multiply(&self, other: &Self) -> Self

Multiply two matrices

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

Transform a point

Trait Implementations

impl Clone for Matrix3x3

fn clone(&self) -> Matrix3x3

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Matrix3x3

impl Debug for Matrix3x3

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

Formats the value using the given formatter.

impl Default for Matrix3x3

fn default() -> Self

Returns the “default value” for a type.