Struct Path 

pub struct Path<P: Clone + Debug + Default + PartialEq> {
    pub id: PathId,
    pub order: DrawOrder,
    pub bounds: Bounds<P>,
    pub content_mask: ContentMask<P>,
    pub vertices: Arc<Vec<PathVertex<P>>>,
    pub color: Background,
    pub origin: Point<P>,
    /* private fields */
}

A line made up of a series of vertices and control points.

Fields

id: PathId

order: DrawOrder

bounds: Bounds<P>

content_mask: ContentMask<P>

vertices: Arc<Vec<PathVertex<P>>>

Shared vertex storage: cloning a Path (which the immediate-mode scene does 2-3× per painted path per frame) bumps a refcount instead of memcpying the whole tessellation.

color: Background

origin: Point<P>

Translation applied to vertices at render time without copying them. bounds always includes this offset, vertices alone do not; keep the two in sync when mutating either directly.

Implementations

impl Path<Pixels>

pub fn new(start: Point<Pixels>) -> Self

Create a new path with the given starting point.

pub fn scale(&self, factor: f32) -> Path<ScaledPixels>

Scale this path by the given factor.

pub fn move_to(&mut self, to: Point<Pixels>)

Move the start, current point to the given point.

pub fn line_to(&mut self, to: Point<Pixels>)

Draw a straight line from the current point to the given point.

pub fn curve_to(&mut self, to: Point<Pixels>, ctrl: Point<Pixels>)

Draw a curve from the current point to the given point, using the given control point.

pub fn push_triangle( &mut self, xy: (Point<Pixels>, Point<Pixels>, Point<Pixels>), st: (Point<f32>, Point<f32>, Point<f32>), )

Push a triangle to the Path.

impl<T> Path<T>

where T: Clone + Debug + Default + PartialEq + PartialOrd + Add<T, Output = T> + Sub<Output = T>,

pub fn clipped_bounds(&self) -> Bounds<T>

Trait Implementations

impl<P: Clone + Clone + Debug + Default + PartialEq> Clone for Path<P>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<P: Debug + Clone + Debug + Default + PartialEq> Debug for Path<P>

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

Formats the value using the given formatter.

impl From<Path<ScaledPixels>> for Primitive

fn from(path: Path<ScaledPixels>) -> Self

Converts to this type from the input type.