[−][src]Struct pointy::Transform64

pub struct Transform64 { /* fields omitted */ }

An affine transform for Pt64 values.

A series of translate, rotate, scale and skew transformations can be combined into a single Transform64.

Example

use pointy::{Pt64, Transform64};

let t = Transform64::with_translate(-50.0, -50.0)
    .rotate(std::f64::consts::PI)
    .translate(50.0, 50.0)
    .scale(2.0, 2.0);
let pt = Pt64(13.0, 5.5) * t;

Implementations

`impl Transform64`[src]

`pub const fn with_translate(tx: f64, ty: f64) -> Self`[src]

Create a new translation transform.

tx Amount to translate X.
ty Amount to translate Y.

`pub const fn with_scale(sx: f64, sy: f64) -> Self`[src]

Create a new scale transform.

sx Scale factor for X dimension.
sy Scale factor for Y dimension.

`pub fn with_rotate(th: f64) -> Self`[src]

Create a new rotation transform.

th Angle to rotate coordinates (radians).

`pub fn with_skew(ax: f64, ay: f64) -> Self`[src]

Create a new skew transform.

ax Angle to skew X-axis (radians).
ay Angle to skew Y-axis (radians).

`pub fn translate(self, tx: f64, ty: f64) -> Self`[src]

Apply translation to a transform.

tx Amount to translate X.
ty Amount to translate Y.

`pub fn scale(self, sx: f64, sy: f64) -> Self`[src]

Apply scaling to a transform.

sx Scale factor for X dimension.
sy Scale factor for Y dimension.

`pub fn rotate(self, th: f64) -> Self`[src]

Apply rotation to a transform.

th Angle to rotate coordinates (radians).

`pub fn skew(self, ax: f64, ay: f64) -> Self`[src]

Apply skew to a transform.

ax Angle to skew X-axis (radians).
ay Angle to skew Y-axis (radians).

Trait Implementations

`impl Clone for Transform64`[src]

`fn clone(&self) -> Transform64`[src]

`fn clone_from(&mut self, source: &Self)`1.0.0[src]

`impl Copy for Transform64`[src]

`impl Debug for Transform64`[src]

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

`impl Default for Transform64`[src]