Rune Skovbo Johansen on Nostr: I was going down the route of hacking the sky coverage to curve, but while I had some ...

I was going down the route of hacking the sky coverage to curve, but while I had some success, there were glitches and NaN errors I didn't understand. It's not my codebase, so hard to figure out all details of how it works.

But then I tried to just manipulate the ray direction. Behold! Clouds curving down to meet the artificially low horizon. It's really just "stretching" the image in 2D, like pulling an elastic hemisphere so it covers a bit more than half. But who's gonna notice?