Struct ProjectiveTransform 

pub struct ProjectiveTransform { /* private fields */ }

Implementations

impl ProjectiveTransform

pub const fn identity() -> Self

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

pub fn uniform_scale(scale: f32) -> Self

Uniform scale about the origin (device-scale root transform: render graphs stay in logical dp; density applies at execution).

pub fn from_rect_to_quad(rect: Rect, quad: [[f32; 2]; 4]) -> Self

pub fn then(self, next: Self) -> Self

Returns the composed transform that applies self first and next second.

pub fn inverse(self) -> Option<Self>

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

pub fn map_point(self, point: Point) -> Point

pub fn map_rect(self, rect: Rect) -> [[f32; 2]; 4]

pub fn bounds_for_rect(self, rect: Rect) -> Rect

Trait Implementations

impl Clone for ProjectiveTransform

fn clone(&self) -> ProjectiveTransform

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ProjectiveTransform

impl Debug for ProjectiveTransform

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

Formats the value using the given formatter.

impl Default for ProjectiveTransform

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for ProjectiveTransform

fn eq(&self, other: &ProjectiveTransform) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ProjectiveTransform