Option for no invert?

[sector-f]

I think now that the blur feature is added, it'd look pretty nice even if the polygon's colors weren't being inverted. I'm pretty sure that wouldn't be too hard to implement. Although then I suppose the colors to invert would have to be specified by the user. Or you could leave rgb as the default but make a "--noinvert" flag that overrides that.

Also, maybe making it so that both polygons can go unblurred instead of just the first one? Maybe like --blur first, --blur second, --blur both?

[onespaceman]

Never even occurred to me since this was the original intent, but it makes sense.
The blurs will take some changes because the second polygon is just the border with a transparent fill, but will work if change the mask to combine the two polygons.
Thanks for the help.