Struct ProcessContext

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pub struct ProcessContext<'a> { /* private fields */ }

Expand description

Provides scoped data access to the AssetProcessor. This must only expose processor data that is represented in the asset’s hash.

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impl<'a> ProcessContext<'a>

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pub async fn load_source_asset<L: AssetLoader>( &mut self, meta: AssetMeta<L, ()>, ) -> Result<ErasedLoadedAsset, AssetLoadError>

Load the source asset using the L AssetLoader and the passed in meta config. This will take the “load dependencies” (asset values used when loading with L]) and register them as “process dependencies” because they are asset values required to process the current asset.

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pub fn path(&self) -> &AssetPath<'static>

The path of the asset being processed.

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pub fn asset_bytes(&self) -> &[u8] ⓘ

The source bytes of the asset being processed.

Auto Trait Implementations§

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impl<'a> !UnwindSafe for ProcessContext<'a>

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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 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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