Not sure if relevant, but I'm running an Nvidia GTX 1060 6GB.
Anyway, the outline filter is misbehaving. The top of text at least with sharp/square flags set isn't being outlined properly. I've seen reports of this in the past, but wasn't able to dig up an actual thread on it, so I've uploaded a test case here in hopes of getting eyes on it.
What I'm seeing:
I've tested with multiple fonts. It doesn't appear to matter what size the font is at, or what font it is. All of them have certain pixels directly above the top of a character just inexplicably missing from the outline in both modes of triggering this filter (CSS/DM filters).
Anyway, here's my demo project showing the problem in action completely isolated from any other functional code so you can rule out my own recurring idiocy from being the operative issue at play.
Cheers and stuff.
Jan 31, 1:46 am