Struct ResId 

pub struct ResId(u64);

A resource’s identity as a plain value.

The slot index is the low 32 bits and the generation the slot was in the high 32 — the same layout as unlit_ecs::Entity. A ResHandle carries one, and it is the form a handle takes when it has to travel somewhere that cannot hold the typed handle: a report, a transport, a stored argument. Resolve it back with ResourceGraph::resolve, which reports None once the slot has been recycled.

It is Copy, unlike a ResHandle, because it holds no reference: it names the resource but does not keep it alive.

Tuple Fields

0: u64

Implementations

impl ResId

pub const fn to_bits(self) -> u64

The id as bits.

pub const fn from_bits(bits: u64) -> Self

Rebuild an id from the bits Self::to_bits produced.

pub const fn index(self) -> usize

The slot index in the low 32 bits.

fn node(self) -> NodeId

The slot handle this id names.

fn from_node(node: NodeId) -> Self

The plain id naming node.

Trait Implementations

impl Clone for ResId

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ResId

impl Debug for ResId

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

Formats the value using the given formatter.

impl Eq for ResId

impl<'ʄ> Facet<'ʄ> for ResId

Available on crate feature reflect only.

const SHAPE: &'static Shape

The shape of this type, including: whether it’s a Struct, an Enum, something else?

impl Hash for ResId

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ResId

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for ResId

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for ResId

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for ResId