Fat lines intersection bug

When the long line are not all on the screen can’t intersect
Edit fiddle - JSFiddle - Code Playground

I don’t think this description is correct. Depending on the camera transformation, raycasting works even if only parts of a wide line are visible.

@gkjohnson Any ideas?

@gkjohnson Any ideas?

Looks like a bug in handling lines that extend offscreen – orbiting around a bit it seems like it might specifically be lines that cross the camera near plane. I’ll put it on my list of stuff to look in to.

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I’ve made a PR with a fix for this issue in #21041. Here’s an updated version of the above fiddle pointing to the new files via githack showing that it works:

https://jsfiddle.net/f91hLxzn/

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Line segments have the same bug
Edit fiddle - JSFiddle - Code Playground