openmw.org

tl;dr: we already do what we can, within reason. That's what I figured :P I haven't modded morrowind, but I think I'll poke around and see if I can simply use the terrain mesh to subtract from the water mesh which would remove all subterranean water. The remaining water would be comprised of many m...

Unfortunately, the water mesh is present beneath the entire terrain mesh, which is a huge performance loss since at all times water, reflections, refraction, shadows, etc are being calculated and drawn. I'm wondering if there is a feasible way to cull occluded portions of the water mesh. If not, may...