Class RgbWorkingSpace

Base class for all implementations of RgbWorkingSpace.

Inheritance
Object
RgbWorkingSpace
GammaWorkingSpace
LWorkingSpace
Rec2020WorkingSpace
Rec709WorkingSpace
SRgbWorkingSpace
Namespace: SixLabors.ImageSharp.ColorSpaces.Conversion
Assembly: SixLabors.ImageSharp.dll
Syntax
public abstract class RgbWorkingSpace : object

Constructors

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RgbWorkingSpace(CieXyz, RgbPrimariesChromaticityCoordinates)

Initializes a new instance of the RgbWorkingSpace class.

Declaration
protected RgbWorkingSpace(CieXyz referenceWhite, RgbPrimariesChromaticityCoordinates chromaticityCoordinates)
Parameters
Type Name Description
CieXyz referenceWhite

The reference white point.
RgbPrimariesChromaticityCoordinates chromaticityCoordinates

The chromaticity of the rgb primaries.

Properties

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ChromaticityCoordinates

Gets the chromaticity of the rgb primaries.

Declaration
public RgbPrimariesChromaticityCoordinates ChromaticityCoordinates { get; }
Property Value
Type Description
RgbPrimariesChromaticityCoordinates
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WhitePoint

Gets the reference white point

Declaration
public CieXyz WhitePoint { get; }
Property Value
Type Description
CieXyz

Methods

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Compress(Single)

Compresses an uncompanded channel (linear) to its nonlinear equivalent (depends on the RGB color system).

Declaration
public abstract float Compress(float channel)
Parameters
Type Name Description
Single channel

The channel value.
Returns
Type Description
Single

The representing the nonlinear channel value.
Remarks

For more info see: http://www.brucelindbloom.com/index.html?Eqn_XYZ_to_RGB.html

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Equals(Nullable<Object>)

Declaration
public override bool Equals(object? obj)
Parameters
Type Name Description
Nullable<Object> obj
Returns
Type Description
Boolean
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Expand(Single)

Expands a companded channel to its linear equivalent with respect to the energy.

Declaration
public abstract float Expand(float channel)
Parameters
Type Name Description
Single channel

The channel value.
Returns
Type Description
Single

The representing the linear channel value.
Remarks

For more info see: http://www.brucelindbloom.com/index.html?Eqn_RGB_to_XYZ.html

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GetHashCode()

Declaration
public override int GetHashCode()
Returns
Type Description
Int32