Struct lyon_path::VertexId

pub struct VertexId(pub Index);

A virtual vertex offset in a geometry.

The VertexIds are only valid between GeometryBuilder::begin_geometry and GeometryBuilder::end_geometry. GeometryBuilder implementations typically be translate the ids internally so that first VertexId after begin_geometry is zero.

Methods

impl VertexId

pub const INVALID: VertexId

pub fn offset(&self) -> Index

pub fn to_usize(&self) -> usize

pub fn from_usize(v: usize) -> Self

Trait Implementations

impl PartialEq<VertexId> for VertexId

fn eq(&self, other: &VertexId) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &VertexId) -> bool

This method tests for !=.

impl Clone for VertexId

fn clone(&self) -> VertexId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<u16> for VertexId

fn from(v: u16) -> Self

Performs the conversion.

impl From<u32> for VertexId

fn from(v: u32) -> Self

Performs the conversion.

impl From<i32> for VertexId

fn from(v: i32) -> Self

Performs the conversion.

impl From<VertexId> for u16

fn from(v: VertexId) -> Self

Performs the conversion.

impl From<VertexId> for u32

fn from(v: VertexId) -> Self

Performs the conversion.

impl From<VertexId> for i32

fn from(v: VertexId) -> Self

Performs the conversion.

impl From<VertexId> for usize

fn from(v: VertexId) -> Self

Performs the conversion.

impl Eq for VertexId

impl Copy for VertexId

impl Hash for VertexId

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Add<u32> for VertexId

type Output = Self

The resulting type after applying the + operator.

fn add(self, rhs: u32) -> Self

Performs the + operation.

impl Sub<u32> for VertexId

type Output = Self

The resulting type after applying the - operator.

fn sub(self, rhs: u32) -> Self

Performs the - operation.

impl<'l> Index<VertexId> for PathSlice<'l>

type Output = Point

The returned type after indexing.

fn index(&self, id: VertexId) -> &Point

Performs the indexing (container[index]) operation.

impl Index<VertexId> for Path

type Output = Point

The returned type after indexing.

fn index(&self, id: VertexId) -> &Point

Performs the indexing (container[index]) operation.

impl IndexMut<VertexId> for Path

fn index_mut(&mut self, id: VertexId) -> &mut Point

Performs the mutable indexing (container[index]) operation.

impl Debug for VertexId

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

Formats the value using the given formatter.