kitepdf-core/io.github.yuroyami.kitepdf.core.render/SoftMask

SoftMask

sealed class SoftMask

Soft mask source (ISO 32000-1 §11.6.5). Either explicitly disabled (None) or a MaskGroup containing a Form XObject whose rendered luminosity or alpha channel becomes the per-pixel mask.

Inheritors

None

MaskGroup

Types

Kind

enum Kind : Enum<SoftMask.Kind>

MaskGroup

data class MaskGroup(val kind: SoftMask.Kind, val group: PdfStream, val backdrop: List<Double>? = null, val transfer: KiteFunction? = null) : SoftMask

A mask made from the transparency group group (ISO 32000-1, 11.6.5.2, Table 144).

None

object None : SoftMask