Module encoder 

Mesh3DEncoder adaptors for OBJ + standalone MTL outputs.

These wrap the crate::obj::serialize_obj / crate::mtl::serialize_mtl free functions in the oxideav-mesh3d encoder trait shape, with optional configuration captured on the wrapper itself.

Structs

MtlEncoder

Standalone MTL encoder — serialises only the Scene3D::materials vector (and any oxideav_mesh3d::Textures referenced by them).

ObjEncoder

Wavefront OBJ encoder.