Unit 'GraphType'	Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index]	[#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 4.4

Generated 2025-11-08

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