[Regrowth][SEUS] Is it possible to add blocks to the waving leaves?

I know this isn't strictly FTB related, but I've installed some shaders (I am using Seus lite 10.0, I've found that works best with all of Botania's effects) and I'm trying to get more of the leaves in this game to have the waving effect. I think it's weird that only vanilla trees have wavy leaves.

I think it's something to do with the gbuffers_terrain.vsh file, but I don't know enough about how these work to add blocks.

As well as the trees, I'd be interested in a way to get Agricraft plants to wave as well.

Edit: OKAY. I found out how, copied a bunch of text a bunch of times and I got leaves working. Now I'm trying to get my crops to wave in the wind, and I've encountered a funny problem with agricraft crops. Only some of them move, and I can't determine what distinguishes them. For example, potatoes move, but wheat doesn't. Mystical grey flowers move, but the mystical black flowers don't. I tested them in a seperate world, and those same ones continue to move / not move when they're the only ones in my world.