ImageFormatLoaderExtension
Base class for creating ImageFormatLoader
extensions (adding support for extra image formats).
class ImageFormatLoaderExtension
The engine supports multiple image formats out of the box (PNG, SVG, JPEG, WebP to name a few), but you can choose to implement support for additional image formats by extending this class.
Be sure to respect the documented return types and values. You should create an instance of it, and call addFormatLoader
to register that loader during the initialization phase.
Superclasses
class ImageFormatLoader
Base class to add support for specific image formats.
Citizens in SwiftGodot
Conformances
protocol CustomStringConvertible
A type with a customized textual representation.
protocol Equatable
A type that can be compared for value equality.
protocol Hashable
A type that can be hashed into a
Hasher
to produce an integer hash value.protocol Identifiable<ID>
A class of types whose instances hold the value of an entity with stable identity.
protocol VariantRepresentable
Types that conform to VariantRepresentable can be stored directly in
Variant
with no conversion. These include all of the Variant types from Godot (for exampleGString
,Rect
,Plane
), Godot objects (those that subclass SwiftGodot.Object) as well as the built-in Swift types UInt8, Int64 and Double.protocol VariantStorable
Types that conform to VariantStorable can be stored in a Variant and can be extracted back out of a Variant.
Type members
Instance members
func addFormatLoader(
) Add this format loader to the engine, allowing it to recognize the file extensions returned by
_getRecognizedExtensions
.func removeFormatLoader(
) Remove this format loader from the engine.
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func _getRecognizedExtensions(
) -> PackedStringArray Returns the list of file extensions for this image format. Files with the given extensions will be treated as image file and loaded using this class.
func _loadImage(Image?, fileaccess: FileAccess?, flags: ImageFormatLoader.LoaderFlags, scale: Double
) -> GodotError Loads the content of
fileaccess
into the providedimage
.