Struct Transformation 

pub struct Transformation { /* private fields */ }

The matrix form of DTransformation. read more

Implementations

impl Transformation

pub const fn empty() -> Self

Creates a transformation with no effect.

pub fn from_translation((tx, ty): (f32, f32)) -> Self

pub fn from_rotation(angle: f32) -> Self

pub fn rotate(self, angle: f32) -> Self

Applies a rotation to self.

pub fn translate(self, (tx, ty): (f32, f32)) -> Self

Applies a translation to self.

pub fn rotate_translate(self, angle: f32, (tx, ty): (f32, f32)) -> Self

Applies a rotation followed by a translation to self.

pub fn translate_rotate(self, (tx, ty): (f32, f32), angle: f32) -> Self

Applies a translation followed by a rotation to self.

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

Applies other to self.

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

pub fn inverse(self) -> Self

Generates the transformation that undoes the effect of self.

pub fn is_empty(&self) -> bool

pub fn is_reflected(&self) -> bool

Whether this transformation reverses orientation.

pub fn matrix(&self) -> &[[NotNan<f32>; 3]; 3]

pub fn decompose(&self) -> DTransformation

Trait Implementations

impl Clone for Transformation

fn clone(&self) -> Transformation

Returns a duplicate 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<T> From<T> for Transformation

where T: Borrow<DTransformation>,

fn from(dt: T) -> Self

Converts to this type from the input type.