Struct piston_window::CircleArc

pub struct CircleArc {
    pub color: [f32; 4],
    pub radius: f64,
    pub start: f64,
    pub end: f64,
    pub resolution: u32,
}

A curved line

Fields

color: [f32; 4]

The arcs color

radius: f64

The radius of the arc (Thickness of the drawing, not the radius of the circle)

start: f64

The start of the arc in radians

end: f64

The end of the arc in radians

resolution: u32

The resolution for the arc.

Implementations

impl CircleArc

pub fn new(color: [f32; 4], radius: f64, start: f64, end: f64) -> CircleArc

Creates a new arc

pub fn color(self, value: [f32; 4]) -> CircleArc

Sets the arcs color.

pub fn radius(self, value: f64) -> CircleArc

Sets the radius of the arc (Thickness of the arc, not the radius of the circle it wraps)

pub fn start(self, value: f64) -> CircleArc

Sets the start of the arc (in radians).

pub fn end(self, value: f64) -> CircleArc

Sets the end of the arc (in radians).

pub fn resolution(self, value: u32) -> CircleArc

Sets the resolution of the arcs smoothness.

pub fn draw<R, G>( &self, rectangle: R, draw_state: &DrawState, transform: [[f64; 3]; 2], g: &mut G )where R: Into<[f64; 4]>, G: Graphics,

Draws circle arc using default method.

pub fn draw_tri<R, G>( &self, rectangle: R, draw_state: &DrawState, transform: [[f64; 3]; 2], g: &mut G )where R: Into<[f64; 4]>, G: Graphics,

Draws circle arc using triangulation.

Trait Implementations

impl Clone for CircleArc

fn clone(&self) -> CircleArc

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for CircleArc