Struct Transform2D 

pub struct Transform2D {
    pub matrix: [f32; 6],
}

2D affine transform.

Fields

matrix: [f32; 6]

Matrix elements [a, b, c, d, e, f] for: | a c e | | b d f | | 0 0 1 |

Implementations

impl Transform2D

pub const IDENTITY: Transform2D

Identity transform.

pub const fn translate(x: f32, y: f32) -> Transform2D

Create a translation transform.

pub const fn scale(sx: f32, sy: f32) -> Transform2D

Create a scale transform.

pub fn rotate(angle: f32) -> Transform2D

Create a rotation transform (angle in radians).

Trait Implementations

impl Clone for Transform2D

fn clone(&self) -> Transform2D

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Transform2D

impl Debug for Transform2D

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

Formats the value using the given formatter.

impl Default for Transform2D

fn default() -> Transform2D

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Transform2D

fn deserialize<__D>( __deserializer: __D, ) -> Result<Transform2D, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Transform2D

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.