The data meshes the refraction split partitions its scene pass around — in the viewer, the host's DepthSortCoordinator, whose node map already IS the registry of committed data meshes. Injected so this module owns no scene knowledge.
DepthSortCoordinator
The visible refracting (refract_data) glass, into a reusable array.
refract_data
The visible meshes three's own materials draw (pass A only).
Broadcast a partition mode to every data material; returns how many changed.
The data meshes the refraction split partitions its scene pass around — in the viewer, the host's
DepthSortCoordinator, whose node map already IS the registry of committed data meshes. Injected so this module owns no scene knowledge.