Module bevy_asset::io

Modules

• embedded
• file
• gated
• memory
• processor_gated

Structs

• AssetSource
  A collection of unprocessed and processed AssetReader, AssetWriter, and AssetWatcher instances for a specific asset source, identified by an AssetSourceId.
• AssetSourceBuilder
  Metadata about an “asset source”, such as how to construct the AssetReader and AssetWriter for the source, and whether or not the source is processed.
• AssetSourceBuilders
  A Resource that hold (repeatable) functions capable of producing new AssetReader and AssetWriter instances for a given asset source.
• AssetSources
  A collection of AssetSources.
• MissingAssetSourceError
  An error returned when an AssetSource does not exist for a given id.
• MissingAssetWriterError
  An error returned when an AssetWriter does not exist for a given id.
• MissingProcessedAssetReaderError
  An error returned when a processed AssetReader does not exist for a given id.
• MissingProcessedAssetWriterError
  An error returned when a processed AssetWriter does not exist for a given id.
• SliceReader
  An AsyncRead implementation capable of reading a [&[u8]].
• VecReader
  An AsyncRead implementation capable of reading a Vec<u8>.

Enums

• AssetReaderError
  Errors that occur while loading assets.
• AssetSourceEvent
  An “asset source change event” that occurs whenever asset (or asset metadata) is created/added/removed
• AssetSourceId
  A reference to an “asset source”, which maps to an AssetReader and/or AssetWriter.
• AssetWriterError
  Errors that occur while loading assets.

Traits

• AssetReader
  Performs read operations on an asset storage. AssetReader exposes a “virtual filesystem” API, where asset bytes and asset metadata bytes are both stored and accessible for a given path. This trait is not object safe, if needed use a dyn ErasedAssetReader instead.
• AssetWatcher
  A handle to an “asset watcher” process, that will listen for and emit AssetSourceEvent values for as long as AssetWatcher has not been dropped.
• AssetWriter
  Preforms write operations on an asset storage. AssetWriter exposes a “virtual filesystem” API, where asset bytes and asset metadata bytes are both stored and accessible for a given path. This trait is not object safe, if needed use a dyn ErasedAssetWriter instead.
• AsyncReadAndSeek
• AsyncReadExt
  Extension trait for AsyncRead.
• AsyncWriteExt
  Extension trait for AsyncWrite.
• ErasedAssetReader
  Equivalent to an AssetReader but using boxed futures, necessary eg. when using a dyn AssetReader, as AssetReader isn’t currently object safe.
• ErasedAssetWriter
  Equivalent to an AssetWriter but using boxed futures, necessary eg. when using a dyn AssetWriter, as AssetWriter isn’t currently object safe.

Type Aliases

• PathStream
• Reader
• Writer