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CIImage.CreateByPremultiplyingAlpha Método

Definición

Crea una nueva imagen cuyos valores RGB se crean multiplicando los valores RGB de esta imagen por el valor alfa de esta imagen.

[Foundation.Export("imageByPremultiplyingAlpha")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 10, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 12, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.TvOS, 10, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual CoreImage.CIImage CreateByPremultiplyingAlpha ();
abstract member CreateByPremultiplyingAlpha : unit -> CoreImage.CIImage
override this.CreateByPremultiplyingAlpha : unit -> CoreImage.CIImage

Devoluciones

Atributos

Se aplica a