Class Enums.BlendMode

The various Porter-Duff and PDF blend modes. See Composite2(Image, String, Nullable<Int32>, Nullable<Int32>, String, Nullable<Boolean>).

Inheritance

System.Object

Enums.BlendMode

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: NetVips

Assembly: NetVips.dll

Syntax

public static class BlendMode

Remarks

The Cairo docs have a nice explanation of all the blend modes: https://www.cairographics.org/operators

The non-separable modes are not implemented.

Fields

Add

A bit like adding the two images.

Declaration

public const string Add = "add"

Field Value

Type	Description
System.String

Atop

This leaves the first object mostly intact, but mixes both objects in the overlapping area.

Declaration

public const string Atop = "atop"

Field Value

Type	Description
System.String

Clear

Where the second object is drawn, the first is removed.

Declaration

public const string Clear = "clear"

Field Value

Type	Description
System.String

ColourBurn

Darken first by a factor of second.

Declaration

public const string ColourBurn = "colour-burn"

Field Value

Type	Description
System.String

ColourDodge

Brighten first by a factor second.

Declaration

public const string ColourDodge = "colour-dodge"

Field Value

Type	Description
System.String

Darken

The darker of each component.

Declaration

public const string Darken = "darken"

Field Value

Type	Description
System.String

Dest

Leaves the first object untouched, the second is discarded completely.

Declaration

public const string Dest = "dest"

Field Value

Type	Description
System.String

DestAtop

Like Atop, but swaps the arguments.

Declaration

public const string DestAtop = "dest-atop"

Field Value

Type	Description
System.String

DestIn

Like In, but swaps the arguments.

Declaration

public const string DestIn = "dest-in"

Field Value

Type	Description
System.String

DestOut

Like Out, but swaps the arguments.

Declaration

public const string DestOut = "dest-out"

Field Value

Type	Description
System.String

DestOver

Like Over, but swaps the arguments.

Declaration

public const string DestOver = "dest-over"

Field Value

Type	Description
System.String

Difference

Difference of the two.

Declaration

public const string Difference = "difference"

Field Value

Type	Description
System.String

Exclusion

Somewhat like Difference, but lower-contrast.

Declaration

public const string Exclusion = "exclusion"

Field Value

Type	Description
System.String

HardLight

Multiply or screen, depending on lightness.

Declaration

public const string HardLight = "hard-light"

Field Value

Type	Description
System.String

In

The first object is removed completely, the second is only drawn where the first was.

Declaration

public const string In = "in"

Field Value

Type	Description
System.String

Lighten

The lighter of each component.

Declaration

public const string Lighten = "lighten"

Field Value

Type	Description
System.String

Multiply

At least as dark as the darker of the two inputs.

Declaration

public const string Multiply = "multiply"

Field Value

Type	Description
System.String

Out

The second is drawn only where the first isn't.

Declaration

public const string Out = "out"

Field Value

Type	Description
System.String

Over

The image shows what you would expect if you held two semi-transparent slides on top of each other.

Declaration

public const string Over = "over"

Field Value

Type	Description
System.String

Overlay

Multiplies or screens colors, depending on the lightness.

Declaration

public const string Overlay = "overlay"

Field Value

Type	Description
System.String

Saturate

A bit like the darker of the two.

Declaration

public const string Saturate = "saturate"

Field Value

Type	Description
System.String

Screen

At least as light as the lighter of the inputs.

Declaration

public const string Screen = "screen"

Field Value

Type	Description
System.String

SoftLight

Darken or lighten, depending on lightness.

Declaration

public const string SoftLight = "soft-light"

Field Value

Type	Description
System.String

Source

The second object is drawn as if nothing were below.

Declaration

public const string Source = "source"

Field Value

Type	Description
System.String

Xor

Something like a difference operator.

Declaration

public const string Xor = "xor"

Field Value

Type	Description
System.String