Struct TransformedSubAsset 

pub struct TransformedSubAsset<'a, A>
where
    A: Asset,
{ /* private fields */ }

A labeled sub-asset of TransformedAsset

Implementations

impl<'a, A> TransformedSubAsset<'a, A>

where A: Asset,

pub fn from_loaded( asset: &'a mut ErasedLoadedAsset, ) -> Option<TransformedSubAsset<'a, A>>

Creates a new TransformedSubAsset from asset if its internal value matches A.

pub fn get(&self) -> &A

Retrieves the value of this asset.

pub fn get_mut(&mut self) -> &mut A

Mutably retrieves the value of this asset.

pub fn get_labeled<B, Q>( &mut self, label: &Q, ) -> Option<TransformedSubAsset<'_, B>>

where B: Asset, CowArc<'static, str>: Borrow<Q>, Q: Hash + Eq + ?Sized,

Returns the labeled asset, if it exists and matches this type.

pub fn get_erased_labeled<Q>(&self, label: &Q) -> Option<&ErasedLoadedAsset>

where CowArc<'static, str>: Borrow<Q>, Q: Hash + Eq + ?Sized,

Returns the type-erased labeled asset, if it exists.

pub fn get_labeled_by_id<B>( &mut self, id: impl Into<AssetId<B>>, ) -> Option<TransformedSubAsset<'_, B>>

where B: Asset,

Returns the labeled asset given its asset ID if it exists and matches the type.

This can be used to get the asset from its handle since &Handle implements Into<AssetId<B>>.

pub fn get_erased_labeled_by_id( &self, id: impl Into<UntypedAssetId>, ) -> Option<&ErasedLoadedAsset>

Returns the type-erased labeled asset given its asset ID if it exists.

This can be used to get the asset from its handle since &UntypedHandle implements Into<UntypedAssetId>.

pub fn get_untyped_handle<Q>(&self, label: &Q) -> Option<UntypedHandle>

where CowArc<'static, str>: Borrow<Q>, Q: Hash + Eq + ?Sized,

Returns the UntypedHandle of the labeled asset with the provided ‘label’, if it exists.

pub fn get_handle<Q, B>(&self, label: &Q) -> Option<Handle<B>>

where B: Asset, CowArc<'static, str>: Borrow<Q>, Q: Hash + Eq + ?Sized,

Returns the Handle of the labeled asset with the provided ‘label’, if it exists and is an asset of type B

pub fn insert_labeled( &mut self, label: impl Into<CowArc<'static, str>>, handle: impl Into<UntypedHandle>, asset: impl Into<ErasedLoadedAsset>, )

Adds asset as a labeled sub asset using label and handle

pub fn iter_labels(&self) -> impl Iterator<Item = &str>

Iterate over all labels for “labeled assets” in the loaded asset

Trait Implementations

impl<'a, A> Deref for TransformedSubAsset<'a, A>

where A: Asset,

type Target = A

The resulting type after dereferencing.

fn deref(&self) -> &<TransformedSubAsset<'a, A> as Deref>::Target

Dereferences the value.

impl<'a, A> DerefMut for TransformedSubAsset<'a, A>

where A: Asset,

fn deref_mut(&mut self) -> &mut <TransformedSubAsset<'a, A> as Deref>::Target

Mutably dereferences the value.