Struct three_d::renderer::object::Line

pub struct Line<M: Material> { /* private fields */ }

A line 2D object which can be rendered.

Implementations

impl<M: Material> Line<M>

pub fn new_with_material(
    context: &Context,
    pixel0: Vec2,
    pixel1: Vec2,
    thickness: f32,
    material: M
) -> ThreeDResult<Self>

Constructs a new line object with the given material.

pub fn end_point0(&self) -> Vec2

Get one of the end points of the line.

pub fn end_point1(&self) -> Vec2

Get one of the end points of the line.

pub fn set_endpoints(&mut self, pixel0: Vec2, pixel1: Vec2)

Change the two end points of the line. The pixel coordinates must be in physical pixels, where (viewport.x, viewport.y) indicate the top left corner of the viewport and (viewport.x + viewport.width, viewport.y + viewport.height) indicate the bottom right corner.

pub fn set_thickness(&mut self, thickness: f32)

Set the line thickness.

Trait Implementations

impl<M: Material> Geometry2D for Line<M>

fn render_with_material(
    &self,
    material: &dyn Material,
    viewport: Viewport
) -> ThreeDResult<()>

Render the object with the given material. Must be called in a render target render function, for example in the callback function of Screen::write.

impl<M: Material> Object2D for Line<M>

fn render(&self, viewport: Viewport) -> ThreeDResult<()>

Render the object. Must be called in a render target render function, for example in the callback function of Screen::write.

fn is_transparent(&self) -> bool

Returns whether or not this object should be considered transparent.