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

TRawImage.ReadMask

Reads the Mask value at the given position in the image data.

Declaration

Source position: graphtype.pp line 227

procedure TRawImage.ReadMask(

  const APosition: TRawImagePosition;

  out AMask: Boolean

);

Description

Reads the Mask value at the given position in the image data. Returns AMask=True if the pixel is transparent. The position in the Mask data typically differs from the position in the color data.

Version 4.0 Generated 2025-05-03 Home