I'm referring to this section: https://www.w3.org/TR/compositing-1/#simplealphacompositing
Considering the formula
co = Cs x αs + Cb x αb x (1 - αs) the docs state then, that
co is the
the premultiplied pixel value after compositing
I would argue that this is not the case, since in this article the resulting color is depicted with a capital C and in the case of premultiplied version, the lower case is used (
c). I'm not really sure if this is the case, it's not too obvious from both docs and the article. So, is the result of
co = Cs x αs + Cb x αb x (1 - αs) really a premultiplied value?