https://bugs.kde.org/show_bug.cgi?id=424797
Tymond <tamtamy.tym...@gmail.com> changed:
What |Removed |Added
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CC| |tamtamy.tym...@gmail.com
Keywords| |triaged
--- Comment #1 from Tymond <tamtamy.tym...@gmail.com> ---
Situation one, mode: Normal
- if you have black dot of color with 50% transparency, and the layer opacity
is set to 100%,
- and a new layer with opaque dot with a color, and the layer opacity is set to
50%,
then the result will be: 2/3 of the result color, opacity: 50%.
mode: Addition:
the result will be: 1/2 of the result color, opacity: 50%.
For example in case of color (200, 100, 20)
case Normal: -> result (133, 67, 13)
case Addition: -> result (100, 50, 10)
However I cannot say which one is more correct mathematically.
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