[−][src]Struct wgpu::Instance
A handle to an active wgpu
instance.
An Instance
represents the entire context of a running wgpu
instance. The Instance
allows the querying of Adapter
objects and the creation of Surface
objects.
Methods
impl Instance
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pub fn new() -> Self
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Create a new Instance
object.
pub fn request_adapter(&self, options: &RequestAdapterOptions) -> Adapter
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Retrieves an Adapter
which matches the given descriptor.
If there are no available adapters matching options
, this function will return another
adapter.
Panics
Panics if there are no available adapters. This will occur if none of the graphics backends are enabled.
pub fn create_surface(&self, raw_handle: RawWindowHandle) -> Surface
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Creates a surface from a raw window handle.
pub fn create_surface_from_core_animation_layer(
&self,
layer: *mut c_void
) -> Surface
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&self,
layer: *mut c_void
) -> Surface
Trait Implementations
Auto Trait Implementations
impl Send for Instance
impl Unpin for Instance
impl Sync for Instance
impl UnwindSafe for Instance
impl RefUnwindSafe for Instance
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,