HSL addition merge method seems to not work as expected in rendering mode

Hi, I rarely use this merge method and I think it's not working the same in rendering as in display mode. This happens in the latest version of UF 5 and 6.

Thank to check out this. I'm losing some very nice parts of my composition.

Etienne

When rendering, UF uses floating-point values for colors to achieve better precision when merging. The HSL merge modes including HSL Addition are very sensitive to the precision so they will often produce slightly different (but nicer, less rough/banded) results when rendering. This is most likely the cause of the difference that you're seeing.

Otherwise, please send me the UPR of the fractal you're rendering via email and I'll have a look to see what's happening.

Thanks Frederik from this very quick response. Yes, this may or may not be the cause : the difference is a bit drastic. I'll try to create a simplified scenario and send it by email. What is your email address? Thanks again.

See here: https://www.ultrafractal.com/support.html