Struct libre_pvz_resources::loader::TwoStageAssetLoader

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pub struct TwoStageAssetLoader<T, Fmt>(/* private fields */);
Expand description

Asset loader for TwoStageAssets.

Trait Implementations§

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impl<T: TwoStageAsset, Fmt: AssetFormat> AssetLoader for TwoStageAssetLoader<T, Fmt>

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type Asset = T

The top level Asset loaded by this AssetLoader.
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type Settings = ()

The settings type used by this AssetLoader.
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type Error = Error

The type of error which could be encountered by this loader.
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fn load<'a>( &'a self, reader: &'a mut Reader<'_>, _settings: &'a Self::Settings, load_context: &'a mut LoadContext<'_> ) -> impl ConditionalSendFuture<Output = Result<Self::Asset>>

Asynchronously loads AssetLoader::Asset (and any other labeled assets) from the bytes provided by Reader.
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fn extensions(&self) -> &[&str]

Returns a list of extensions supported by this AssetLoader, without the preceding dot. Note that users of this AssetLoader may choose to load files with a non-matching extension.
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impl<T: Clone, Fmt: Clone> Clone for TwoStageAssetLoader<T, Fmt>

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fn clone(&self) -> TwoStageAssetLoader<T, Fmt>

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, Fmt: Debug> Debug for TwoStageAssetLoader<T, Fmt>

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

Formats the value using the given formatter. Read more
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impl<T, Fmt> Default for TwoStageAssetLoader<T, Fmt>
where Fmt: Default,

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<T: Copy, Fmt: Copy> Copy for TwoStageAssetLoader<T, Fmt>

Auto Trait Implementations§

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impl<T, Fmt> Freeze for TwoStageAssetLoader<T, Fmt>
where Fmt: Freeze,

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impl<T, Fmt> RefUnwindSafe for TwoStageAssetLoader<T, Fmt>
where Fmt: RefUnwindSafe,

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impl<T, Fmt> Send for TwoStageAssetLoader<T, Fmt>
where Fmt: Send,

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impl<T, Fmt> Sync for TwoStageAssetLoader<T, Fmt>
where Fmt: Sync,

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impl<T, Fmt> Unpin for TwoStageAssetLoader<T, Fmt>
where Fmt: Unpin,

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impl<T, Fmt> UnwindSafe for TwoStageAssetLoader<T, Fmt>
where Fmt: UnwindSafe,

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, U> AsBindGroupShaderType<U> for T
where U: ShaderType, &'a T: for<'a> Into<U>,

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fn as_bind_group_shader_type(&self, _images: &RenderAssets<GpuImage>) -> U

Return the T ShaderType for self. When used in AsBindGroup derives, it is safe to assume that all images in self exist.
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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> Conv for T

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fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. 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> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.
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impl<L> ErasedAssetLoader for L
where L: AssetLoader + Send + Sync,

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fn load<'a>( &'a self, reader: &'a mut (dyn AsyncReadAndSeek + Unpin + Sync + Send + '_), meta: Box<dyn AssetMetaDyn>, load_context: LoadContext<'a> ) -> Pin<Box<dyn ConditionalSendFuture<Output = Result<ErasedLoadedAsset, Box<dyn Error + Sync + Send>>> + 'a>>

Processes the asset in an asynchronous closure.

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fn extensions(&self) -> &[&str]

Returns a list of extensions supported by this asset loader, without the preceding dot.
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fn deserialize_meta( &self, meta: &[u8] ) -> Result<Box<dyn AssetMetaDyn>, DeserializeMetaError>

Deserializes metadata from the input meta bytes into the appropriate type (erased as Box<dyn AssetMetaDyn>).
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fn default_meta(&self) -> Box<dyn AssetMetaDyn>

Returns the default meta value for the AssetLoader (erased as Box<dyn AssetMetaDyn>).
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fn type_name(&self) -> &'static str

Returns the type name of the AssetLoader.
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fn type_id(&self) -> TypeId

Returns the TypeId of the AssetLoader.
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fn asset_type_name(&self) -> &'static str

Returns the type name of the top-level Asset loaded by the AssetLoader.
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fn asset_type_id(&self) -> TypeId

Returns the TypeId of the top-level Asset loaded by the AssetLoader.
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impl<T> FmtForward for T

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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
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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<S> FromSample<S> for S

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fn from_sample_(s: S) -> S

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impl<T> FromWorld for T
where T: Default,

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Creates Self using data from the given World.
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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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where U: From<T>,

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Calls U::from(self).

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

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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where T: ?Sized,

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fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more
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fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more
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where R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more
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where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more
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where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more
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where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.
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where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

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where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

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where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

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