Struct SnatchableResourceGuard

Source
struct SnatchableResourceGuard<Resource, HalType>
where Resource: RawResourceAccess,
{ resource: Arc<Resource>, snatch_lock_rank_data: ManuallyDrop<RankData>, ptr: *const HalType, }
Expand description

A guard which holds alive a snatchable wgpu-core resource and dereferences to the Hal type.

Fields§

§resource: Arc<Resource>§snatch_lock_rank_data: ManuallyDrop<RankData>§ptr: *const HalType

Implementations§

Source§

impl<Resource, HalType> SnatchableResourceGuard<Resource, HalType>
where Resource: RawResourceAccess, HalType: 'static,

Source

pub fn new(resource: Arc<Resource>) -> Option<Self>

Creates a new guard from a snatchable resource.

Returns None if:

  • The resource is not of the expected Hal type.
  • The resource has been destroyed.

Trait Implementations§

Source§

impl<Resource, HalType> Deref for SnatchableResourceGuard<Resource, HalType>
where Resource: RawResourceAccess,

Source§

type Target = HalType

The resulting type after dereferencing.
Source§

fn deref(&self) -> &Self::Target

Dereferences the value.
Source§

impl<Resource, HalType> Drop for SnatchableResourceGuard<Resource, HalType>
where Resource: RawResourceAccess,

Source§

fn drop(&mut self)

Executes the destructor for this type. Read more
Source§

impl<Resource, HalType> Send for SnatchableResourceGuard<Resource, HalType>
where Resource: RawResourceAccess + Send, HalType: Send,

Source§

impl<Resource, HalType> Sync for SnatchableResourceGuard<Resource, HalType>
where Resource: RawResourceAccess + Sync, HalType: Sync,

Auto Trait Implementations§

§

impl<Resource, HalType> Freeze for SnatchableResourceGuard<Resource, HalType>

§

impl<Resource, HalType> RefUnwindSafe for SnatchableResourceGuard<Resource, HalType>
where HalType: RefUnwindSafe, Resource: RefUnwindSafe,

§

impl<Resource, HalType> Unpin for SnatchableResourceGuard<Resource, HalType>

§

impl<Resource, HalType> UnwindSafe for SnatchableResourceGuard<Resource, HalType>
where Resource: RefUnwindSafe, HalType: RefUnwindSafe,

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

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

Mutably borrows from an owned value. Read more
§

impl<T> Downcast<T> for T

§

fn downcast(&self) -> &T

Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

Source§

type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

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

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<T> Upcast<T> for T

§

fn upcast(&self) -> Option<&T>

Source§

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

Source§

impl<T> WasmNotSendSync for T

Source§

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