Silverwing teacher, thank you very much for your tutorial. I have really learned a lot. Recently, I used OC's light analysis and I feel that it is not very useful because Redshift's light propagation function is too easy to use. I don't know what method can achieve a similar effect in OC. Thank you Silverwing teacher for your answer.
Hi and thank you so much for your comment. Yeah unfortunately Octane is a bit behind when it comes to lighting flexibility. I barely use Octanes Analytic Lights because the way they act is not 100% photo-real. And I rely on that in my lighting usually. If you are relying on "Directionality" in lighting, like in Redshift, then the best renderer to use is probably Redshift as I did not find a way to 1:1 replicate that effect inside of Octane. Sorry that I do not have a better solution. I wish you a great start into this week nonetheless!