Struct piston_window::line::Line

pub struct Line {
    pub color: [f32; 4],
    pub radius: f64,
    pub shape: Shape,
}

A colored line with a default border radius

Fields

color: [f32; 4]

The line color

radius: f64

The line radius

shape: Shape

The line shape

Methods

impl Line

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

Creates a new line

pub fn new_round(color: [f32; 4], radius: f64) -> Line

Creates a new line

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

Sets color.

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

Sets radius.

pub fn width(self, value: f64) -> Line

Sets width.

pub fn shape(self, value: Shape) -> Line

Sets shape.

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

Draws line using default method.

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

Draws line using triangulation.

pub fn draw_arrow<L, G>(
    &self,
    line: L,
    head_size: f64,
    draw_state: &DrawState,
    transform: [[f64; 3]; 2],
    g: &mut G
) where
    G: Graphics,
    L: Into<[f64; 4]>, 

Draws an arrow

Head size is the sides of the triangle between the arrow hooks and the line

Trait Implementations

impl Copy for Line

impl Colored for Line

fn mul_rgba(self, r: f32, g: f32, b: f32, a: f32) -> Line

Multiplies with red, green, blue and alpha values.

fn hue_rad(self, angle: f32) -> Line

Rotates hue by radians.

fn tint(self, f: f32) -> Self

Mixes the current color with white.

fn shade(self, f: f32) -> Self

Mixes the current color with black.

fn hue_deg(self, angle: f32) -> Self

Rotates hue by degrees.

impl Clone for Line

fn clone(&self) -> Line

Returns a copy of the value.

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

Performs copy-assignment from source.