Mdl parsing doesn't provide access to water_meshes

[kaze-xiv]

Though Meddle I found that the water plane in Limsa is modelled by bg/ffxiv/sea_s1/twn/common/bgparts/s1t0_u2_sea0.mdl.

I had a peek at the data structure and found why Novus (and my renderer) don't render it - it has 3 LODs each with 0 MeshCount, but it does have 3 meshes that have 1489, 1357, and 411 vertexes each. Instead it has a WaterMeshCount.

This is modeled in Physis but not for clients - clients can only see the normal mesh_index and mesh_count through Lod.parts

Physis/src/model/mod.rs

Line 499 in 2d7b596

pub parts: Vec<Part>,

. Parsing logic here:

Physis/src/model/mod.rs

Line 771 in 2d7b596

..model.lods[i as usize].mesh_index + model.lods[i as usize].mesh_count