class final readonly Core · roukmoute/pdf 0.6.2
PDF\Graphics\XObjects\MatteColourExplicit PDF preblend/unblend arithmetic in actual component values (11.6.5.3).Héritage et contrats
Ce type ne déclare pas de parent, d’interface ou de trait.
Construction
__construct()
public function __construct(PDF\Graphics\ColourSpaces\ColourComponents $colour)Méthodes déclarées
preblend()
public function preblend(PDF\Graphics\ColourSpaces\ColourComponents $source, PDF\Syntax\Object\NumericType $alpha): PDF\Graphics\ColourSpaces\ColourComponentsunblend()
public function unblend(PDF\Graphics\ColourSpaces\ColourComponents $preblended, PDF\Syntax\Object\NumericType $alpha): PDF\Graphics\ColourSpaces\ColourComponentsPropriétés
| Déclaration | Provenance et documentation |
|---|---|
public readonly PDF\Graphics\ColourSpaces\ColourComponents $colour | PDF\Graphics\XObjects\MatteColour |