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CIImage.CreateByUnpremultiplyingAlpha Method

Definition

Namespace:
CoreImage
Assembly:
Microsoft.iOS.dll
Assembly:
Microsoft.MacCatalyst.dll
Assembly:
Microsoft.macOS.dll
Assembly:
Microsoft.tvOS.dll

Creates a new image whose RGB values are created by dividing this image's RGB values by this image's alpha value.

[Foundation.Export("imageByUnpremultiplyingAlpha")]
[ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)]
public virtual CoreImage.CIImage CreateByUnpremultiplyingAlpha();
[<Foundation.Export("imageByUnpremultiplyingAlpha")>]
[<ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)>]
abstract member CreateByUnpremultiplyingAlpha : unit -> CoreImage.CIImage
override this.CreateByUnpremultiplyingAlpha : unit -> CoreImage.CIImage

Returns

CIImage
Attributes
ExportAttribute BindingImplAttribute

Applies to