BitmapDataExtensionsInvertAsync Method
Inverts the colors of the specified bitmapData asynchronously.
Namespace: KGySoft.Drawing.ImagingAssembly: KGySoft.Drawing.Core (in KGySoft.Drawing.Core.dll) Version: 9.0.0
public static Task InvertAsync(
this IReadWriteBitmapData bitmapData,
IDitherer? ditherer = null,
TaskConfig? asyncConfig = null
)
<ExtensionAttribute>
Public Shared Function InvertAsync (
bitmapData As IReadWriteBitmapData,
Optional ditherer As IDitherer = Nothing,
Optional asyncConfig As TaskConfig = Nothing
) As Task
public:
[ExtensionAttribute]
static Task^ InvertAsync(
IReadWriteBitmapData^ bitmapData,
IDitherer^ ditherer = nullptr,
TaskConfig^ asyncConfig = nullptr
)
[<ExtensionAttribute>]
static member InvertAsync :
bitmapData : IReadWriteBitmapData *
?ditherer : IDitherer *
?asyncConfig : TaskConfig
(* Defaults:
let _ditherer = defaultArg ditherer null
let _asyncConfig = defaultArg asyncConfig null
*)
-> Task
- bitmapData IReadWriteBitmapData
- The IReadWriteBitmapData to be inverted.
- ditherer IDitherer (Optional)
- An optional IDitherer instance to dither the result of the transformation if the inverse of the bitmapData
has no exact representation with its PixelFormat. This parameter is optional.
Default value: . - asyncConfig TaskConfig (Optional)
- The configuration of the asynchronous operation such as parallelization, cancellation, reporting progress, etc.
When Progress is set in this parameter,
then this library always passes a DrawingOperation instance to the generic methods of
the IAsyncProgress interface. This parameter is optional.
Default value: .
TaskA
Task that represents the asynchronous operation, which could still be pending.In Visual Basic and C#, you can call this method as an instance method on any object of type
IReadWriteBitmapData. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).
This method is not a blocking call even if the MaxDegreeOfParallelism property of the asyncConfig parameter is 1.
See the
Remarks section of the
Invert method for more details.