CIImage.CreateByUnpremultiplyingAlpha Method
Definition
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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.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 CreateByUnpremultiplyingAlpha ();abstract member CreateByUnpremultiplyingAlpha : unit -> CoreImage.CIImage
override this.CreateByUnpremultiplyingAlpha : unit -> CoreImage.CIImageReturns
- Attributes