FreeImageBitmap.ApplyColorMapping Method

FreeImage.NET

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FreeImageBitmapApplyColorMapping Method
Applies color mapping for one or several colors on a 1-, 4- or 8-bit palletized or a 16-, 24- or 32-bit high color image.

Namespace: FreeImageAPI
Assembly: FreeImageNET (in FreeImageNET.dll) Version: 3.17.0.4 (3.17.0)
Syntax
C#
Copy
public uint ApplyColorMapping(
	RGBQUAD[] srccolors,
	RGBQUAD[] dstcolors,
	bool ignore_alpha,
	bool swap
)

Parameters

srccolors
Type: FreeImageAPIRGBQUAD
Array of colors to be used as the mapping source.
dstcolors
Type: FreeImageAPIRGBQUAD
Array of colors to be used as the mapping destination.
ignore_alpha
Type: SystemBoolean
If true, 32-bit images and colors are treated as 24-bit.
swap
Type: SystemBoolean
If true, source and destination colors are swapped, that is, each destination color is also mapped to the corresponding source color.

Return Value

Type: UInt32
The total number of pixels changed.
Exceptions
ExceptionCondition
ArgumentNullExceptionsrccolors or dstcolors is a null reference.
ArgumentExceptionsrccolors has a different length than dstcolors.
See Also
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