PaletteGrayscale256(WorkingColorSpace, Color32) Method

Gets a Palette instance that uses a 8-bit grayscale palette of 256 shades.
See the Remarks section of the PredefinedColorsQuantizer.Grayscale method for details and some examples.

Definition

Namespace: KGySoft.Drawing.Imaging
Assembly: KGySoft.Drawing.Core (in KGySoft.Drawing.Core.dll) Version: 8.1.0
C#
public static Palette Grayscale256(
	WorkingColorSpace workingColorSpace,
	Color32 backColor = default
)

Parameters

workingColorSpace  WorkingColorSpace
Specifies the desired color space to be used by the GetNearestColor and GetNearestColorIndex methods for blending and measuring color distance.
backColor  Color32  (Optional)
Specifies the background color for lookup operations (GetNearestColor, GetNearestColorIndex). When a lookup is performed with a color with transparency, then the color to be found will be blended with this color before performing the lookup. The Color32.A field of the background color is ignored. This parameter is optional.
Default value: The default value of the Color32 type, which has the same RGB values as Black.

Return Value

Palette
A Palette instance that uses a 8-bit grayscale palette of 256 shades.

Exceptions

ArgumentOutOfRangeExceptionworkingColorSpace is not one of the defined values.

See Also