Set unused bytes to zero when converting to LA/La/PA #7276
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I personally don't have preferences what to store in unused bytes. Also I guess performance impact should be near zero/ |
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Inspired by @homm's comment #7260 (comment), when converting to LA/La/PA, this sets the two middle channels to zero.
This shouldn't make any functional difference at the moment, just improving clarity, and perhaps a small improvement in speed by replacing
*out++ = (UINT8)pixelwith*out++ = 0.