Improve compN
for non-parametric ColorAlpha
types
#245
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Since only
AGray32
andARGB32
are defined as non-parametricTransparentColor
types, I did not notice this problem, but it would be better to specializecompN
forColorAlpha
as well asAlphaColor
.This is not an urgent issue, since it can be solved by overloading
compN
by users or packages which define custom color types. Therefore, I will make this a part of v0.12 instead of v0.11, even though this is a non-breaking change as long asalpha(c)
works.