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System.UIConsts.PremultiplyAlpha

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Delphi

function PremultiplyAlpha(const C: TAlphaColor): TAlphaColor;

C++

extern DELPHI_PACKAGE System::Uitypes::TAlphaColor __fastcall PremultiplyAlpha(const System::Uitypes::TAlphaColor C);

Properties

Type Visibility Source Unit Parent
function public
System.UIConsts.pas
System.UIConsts.hpp
System.UIConsts System.UIConsts

Description

Premultiplies the given alpha color by its contained alpha value.

The PremultiplyAlpha method is used to multiply each of the three RGB components (that is, Red, Green, and Blue) of the color given through the C parameter, by its contained alpha value.

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