TLuminanceSource.Matrix Method

Fetches luminance data for the underlying bitmap. Values should be fetched using:

Code
int luminance = array[y * width + x] and 0xff

Unit: ZXing.LuminanceSource
Delphi
function Matrix: TArray<byte>

Return Value

Type: TArray<byte>

A row-major 2D array of luminance values. Do not use result.length as it may be larger than width * height bytes on some platforms. Do not modify the contents of the result.