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TRSGPColorRec.ToGrayScale(TRSGPColorRec) Method

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Convert RGB TRSGPColorRec into grayscale version.

It works using the NTSC (National Televisision Standards Committee) system: R * 0.56 + G * 0.33 + B * 0.11

Namespace: RSGdiPlusGraphicsTypes

Delphi

public
  class function ToGrayScale(const C: TRSGPColorRec): TRSGPColorRec; static;
 

Parameters

C

Type: TRSGPColorRec

Return Value

Type: TRSGPColorRec

Reference

•TRSGPColorRec

•RSGdiPlusGraphicsTypes

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