Enum wgpu::SurfaceTarget

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#[non_exhaustive]
pub enum SurfaceTarget<'window> { Window(Box<dyn WindowHandle + 'window>), }
Expand description

The window/canvas/surface/swap-chain/etc. a surface is attached to, for use with safe surface creation.

This is either a window or an actual web canvas depending on the platform and enabled features. Refer to the individual variants for more information.

See also SurfaceTargetUnsafe for unsafe variants.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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Window(Box<dyn WindowHandle + 'window>)

Window handle producer.

If the specified display and window handle are not supported by any of the backends, then the surface will not be supported by any adapters.

Errors

  • On WebGL2: surface creation returns an error if the browser does not support WebGL2, or declines to provide GPU access (such as due to a resource shortage).

Panics

  • On macOS/Metal: will panic if not called on the main thread.
  • On web: will panic if the raw_window_handle does not properly refer to a canvas element.

Trait Implementations§

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impl<'a, T> From<T> for SurfaceTarget<'a>
where T: WindowHandle + 'a,

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fn from(window: T) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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impl<'window> !RefUnwindSafe for SurfaceTarget<'window>

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impl<'window> Send for SurfaceTarget<'window>

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impl<'window> Sync for SurfaceTarget<'window>

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impl<'window> Unpin for SurfaceTarget<'window>

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impl<'window> !UnwindSafe for SurfaceTarget<'window>

Blanket Implementations§

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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> Downcast<T> for T

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fn downcast(&self) -> &T

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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, 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.
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impl<T> Upcast<T> for T

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

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

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impl<T> WasmNotSendSync for T

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