ColorLAB

Public Struct

Represents a LAB (Lightness, A, B) color with double precision floating point channels. LAB colors are based on nonlinearly compressed CIE XYZ color space coordinates. The A and B parameters of a LAB color represent the opponents.

Namespace: Rhino.Display

Assembly: RhinoCommon (in RhinoCommon.dll)

Syntax

[SerializableAttribute]
public struct ColorLAB

The ColorLAB type exposes the following members.

Constructors

Name

Description

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Public Method
ColorLAB(Color)

Constructs a new instance of ColorLAB that is equivalent to an ARGB color.

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Public Method

ColorLAB(Double, Double, Double)

Constructs a new instance of ColorLAB with custom channel values.

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Public Method

ColorLAB(Double, Double, Double, Double)

Constructs a new instance of ColorLAB with custom channel values.

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Properties

Name

Description

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Public Property

A

Gets or sets the Base channel. The channel is limited to -1~+1.

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Public Property

Alpha

Gets or sets the Alpha channel. The channel is limited to 0~1.

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Public Property

B

Gets or sets the Opponent channel. The channel is limited to -1~+1.

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Public Property

L

Gets or sets the lightness channel. The channel is limited to 0~1.

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Methods

Name

Description

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Public Method
Static Member

CreateFromCMYK

Create the nearest LAB equivalent of a CMYK color.

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Public Method
Static Member

CreateFromHSL

Create the nearest LAB equivalent of an HSL color.

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Public Method
Static Member

CreateFromHSV

Constructs the nearest LAB equivalent of an HSV color.

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Public Method
Static Member

CreateFromLCH

Create the nearest LAB equivalent of an LCH color.

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Public Method
Static Member

CreateFromRGBA

Create the nearest LAB equivalent of an RGBA color.

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Public Method
Static Member

CreateFromXYZ

Create the nearest LAB equivalent of an XYZ color.

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Public Method

Equals

Indicates whether this instance and a specified object are equal.

(Inherited from ValueType.)

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Public Method

GetHashCode

Returns the hash code for this instance.

(Inherited from ValueType.)

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Public Method

GetType

Gets the Type of the current instance.

(Inherited from Object.)

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Public Method

ToString

Returns the fully qualified type name of this instance.

(Inherited from ValueType.)

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Operators

Name

Description

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Public Operator
Static Member
.(ColorLAB to Color)

Implicitly converts a LAB color into a .Net library color.

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