Struct nannou::geom::path::Path

pub struct Path { /* fields omitted */ }

A wrapper around a 2D lyon path exposing a nannou-friendly API.

Implementations

impl Path

pub fn builder() -> Builder

Begin building a new path.

pub fn new() -> Self

Create an empty path.

pub fn as_slice(&self) -> PathSlice<'_>

Returns a lyon view on this Path.

pub fn attributes(&self, endpoint: EndpointId) -> &[f32]

Returns a slice over an endpoint’s custom attributes.

pub fn iter(&self) -> Iter<'_>

Iterates over the entire Path yielding PathEvents.

pub fn id_iter(&self) -> IdIter<'_>

Iterates over the endpoint and control point ids of the Path.

pub fn iter_with_attributes(&self) -> IterWithAttributes<'_>

Iterate over points alongside their attributes.

pub fn transformed<T>(self, transform: &T) -> Self where
    T: Transformation<f32>, 

Applies a transform to all endpoints and control points of this path and returns the result.

pub fn reversed(&self) -> Self

Reversed version of this path with edge loops specified in the opposite order.

pub fn merge(&self, other: &Self) -> Self

Concatenate two paths.

Trait Implementations

impl From<Path> for Path

fn from(path: Path) -> Self

Performs the conversion.

impl Index<ControlPointId> for Path

type Output = Point2

The returned type after indexing.

fn index(&self, id: ControlPointId) -> &Self::Output

Performs the indexing (container[index]) operation.

impl Index<EndpointId> for Path

type Output = Point2

The returned type after indexing.

fn index(&self, id: EndpointId) -> &Self::Output

Performs the indexing (container[index]) operation.

impl Into<Path> for Path

fn into(self) -> Path

Performs the conversion.

impl<'a> Into<PathSlice<'a>> for &'a Path

fn into(self) -> PathSlice<'a>

Performs the conversion.

impl<'a> IntoIterator for &'a Path

type Item = PathEvent

The type of the elements being iterated over.

type IntoIter = Iter<'a>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.