naga

Struct Handle

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pub struct Handle<T> { /* private fields */ }
Expand description

A strongly typed reference to an arena item.

A Handle value can be used as an index into an Arena or UniqueArena.

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impl<T> Handle<T>

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pub const fn index(self) -> usize

Returns the zero-based index of this handle.

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impl Handle<Type>

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pub fn to_wgsl(self, gctx: &GlobalCtx<'_>) -> String

Formats the type as it is written in wgsl.

For example vec3<f32>.

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impl<T> Clone for Handle<T>

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fn clone(&self) -> Self

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T> Debug for Handle<T>

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

Formats the value using the given formatter. Read more
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impl<T> Hash for Handle<T>

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fn hash<H: Hasher>(&self, hasher: &mut H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Index<Handle<Expression>> for FunctionInfo

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type Output = ExpressionInfo

The returned type after indexing.
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fn index(&self, handle: Handle<Expression>) -> &ExpressionInfo

Performs the indexing (container[index]) operation. Read more
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impl Index<Handle<Expression>> for ModuleInfo

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type Output = TypeResolution

The returned type after indexing.
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fn index(&self, handle: Handle<Expression>) -> &Self::Output

Performs the indexing (container[index]) operation. Read more
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impl Index<Handle<Expression>> for Typifier

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type Output = TypeResolution

The returned type after indexing.
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fn index(&self, handle: Handle<Expression>) -> &Self::Output

Performs the indexing (container[index]) operation. Read more
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impl Index<Handle<Function>> for ModuleInfo

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type Output = FunctionInfo

The returned type after indexing.
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fn index(&self, handle: Handle<Function>) -> &Self::Output

Performs the indexing (container[index]) operation. Read more
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impl Index<Handle<GlobalVariable>> for FunctionInfo

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type Output = GlobalUse

The returned type after indexing.
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fn index(&self, handle: Handle<GlobalVariable>) -> &GlobalUse

Performs the indexing (container[index]) operation. Read more
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impl<T> Index<Handle<T>> for Arena<T>

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type Output = T

The returned type after indexing.
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fn index(&self, handle: Handle<T>) -> &T

Performs the indexing (container[index]) operation. Read more
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impl<T> Index<Handle<T>> for UniqueArena<T>

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type Output = T

The returned type after indexing.
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fn index(&self, handle: Handle<T>) -> &T

Performs the indexing (container[index]) operation. Read more
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impl Index<Handle<Type>> for Layouter

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type Output = TypeLayout

The returned type after indexing.
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fn index(&self, handle: Handle<Type>) -> &TypeLayout

Performs the indexing (container[index]) operation. Read more
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impl Index<Handle<Type>> for ModuleInfo

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type Output = TypeFlags

The returned type after indexing.
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fn index(&self, handle: Handle<Type>) -> &Self::Output

Performs the indexing (container[index]) operation. Read more
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impl<T> IndexMut<Handle<T>> for Arena<T>

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fn index_mut(&mut self, handle: Handle<T>) -> &mut T

Performs the mutable indexing (container[index]) operation. Read more
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impl<T> Ord for Handle<T>

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl<T> PartialEq for Handle<T>

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<T> PartialOrd for Handle<T>

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl<T> Copy for Handle<T>

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impl<T> Eq for Handle<T>

Auto Trait Implementations§

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impl<T> Freeze for Handle<T>

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impl<T> RefUnwindSafe for Handle<T>
where T: RefUnwindSafe,

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impl<T> Send for Handle<T>
where T: Send,

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impl<T> Sync for Handle<T>
where T: Sync,

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impl<T> Unpin for Handle<T>
where T: Unpin,

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impl<T> UnwindSafe for Handle<T>
where T: UnwindSafe,

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<Q, K> Comparable<K> for Q
where Q: Ord + ?Sized, K: Borrow<Q> + ?Sized,

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fn compare(&self, key: &K) -> Ordering

Compare self to key and return their ordering.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.