[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'GraphType' (#lcl)

TRawImage.ReadChannels

Reads the R, G, B and Alpha channel values at a given position in pixel data.

Declaration

Source position: graphtype.pp line 207

procedure TRawImage.ReadChannels(

  const APosition: TRawImagePosition;

  out ARed: Word;

  out AGreen: Word;

  out ABlue: Word;

  out AAlpha: Word

);

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