I'm trying to create a 3d island that I can bring into after effects. The shot I'm going for is the island from above as the sea level rises to engulf it. So I created the island in photoshop (in 3D) without realising that it's no longer possible to bring into AE. I've opened it in Cinema 4D and saved it so now I have it in AE, but the edges are really jagged and it does not look good.
Any thoughts on why this is or if there would be an easier way to create this effect from scratch? Thanks for any help.