This documentation is for the old version. Go to the latest Graphics Mill docs

Curves Class

This class enables you to apply tone correction used specified curve.

Namespace: Aurigma.GraphicsMill.Transforms
Assembly: Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)

Syntax

Visual Basic

Public NotInheritable Class Curves _
	Inherits PerChannelBitmapTransform

public sealed class Curves : PerChannelBitmapTransform

Remarks

Using this class you can apply a tone correction similar to Adobe® Photoshop® Curves effect. You specify array of curve Points, these points are interpolated by cubic interpolation polynomial function (the same as building Lut from spline and applying it using ApplyLut transform).

Inheritance Hierarchy

System.Object

L Aurigma.GraphicsMill.SyncHandler

L Aurigma.GraphicsMill.UnitConverterHandler

L Aurigma.GraphicsMill.Transforms.BitmapTransform

L Aurigma.GraphicsMill.Transforms.MaskedBitmapTransform

L Aurigma.GraphicsMill.Transforms.PerChannelBitmapTransform

L Aurigma.GraphicsMill.Transforms.Curves

Thread Safety

Static members of this type are safe for multi-threaded operations. Instance members of this type are safe for multi-threaded operations.

Supported Pixel Formats

Member Name	Description
Format8bppGrayScale	8 bits per pixel. Grayscale. 8 bits are used for luminosity level.
Format16bppGrayScale	16 bits per pixel. Grayscale. All 16 bits are used for luminosity level (extended pixel format).
Format16bppAGrayScale	16 bits per pixel. Grayscale with alpha channel. 8 bits are used for alpha channel and other 8 bits are used for luminosity level.
Format32bppAGrayScale	32 bits per pixel. Grayscale with alpha channel. 16 bits are used for alpha channel and other 16 bits are used for luminosity level (extended pixel format).
Format24bppRgb	24 bits per pixel. RGB. 8 bits each are used for the red, green, and blue components.
Format32bppRgb	32 bits per pixel. RGB. 8 bits each are used for the red, green, and blue components. The rest 8 bits are unused.
Format32bppArgb	32 bits per pixel. RGB with alpha channel. 8 bits each are used for the alpha, red, green, and blue components.
Format48bppRgb	48 bits per pixel. RGB. 16 bits each are used for the red, green, and blue components (extended pixel format).
Format64bppArgb	64 bits per pixel. RGB with alpha channel. 16 bits each are used for the alpha, red, green, and blue components (extended pixel format).
Format32bppCmyk	32 bits per pixel. CMYK. 8 bits each are used for the cyan, magenta, yellow, and black components.
Format64bppCmyk	64 bits per pixel. CMYK. 16 bits each are used for the cyan, magenta, yellow, and black components (extended pixel format).
Format80bppAcmyk	80 bits per pixel. CMYK with alpha channel. 16 bits each are used for the alpha, cyan, magenta, yellow, and black components (extended pixel format).