PDFSoftMask¶

Namespace: O2S.Components.PDF4NET.Graphics

Defines a soft mask.

public class PDFSoftMask : PDFStencilMask

Inheritance Object → PDFImageMask → PDFStencilMask → PDFSoftMask

Remarks

A soft mask, also known as an alpha channel mask, uses a grayscale bitmap to define 256 transparency levels.

Constructors¶

PDFSoftMask(PDFImage)¶

Initializes a new PDFSoftMask object.

public PDFSoftMask(PDFImage sourceImage)

Parameters

sourceImage PDFImage
A grayscale image that represents the soft mask.