@lufertec@mastodon.uy @Niwl@mastodon.gamedev.place That's a very good question. In this kind of shaders we usually treat the sun as a single point, which is what makes this kind of ray traced atmosphere quick enough. For a fully fleshed eclipse you would need to ray trace a volume instead of a source of light. It may be possible to implement with some phase modifications thou. I'll have it mind!