Need a bit of help with Toony Outlines

Community Community & Industry Discussion
1

I’m using a tutorial to learn Toony Outlines but at one point, it mentions using a Screen Position node, but there’s two outputs for it now, ViewportUV and PixelPosition. Which one do I use?
The tutorial: https://www.youtube.com/watch?v=B7vJi4zKlts

2

Bumping this.