Cheap half: build the loader and attach an empty placeholder, fetching nothing.
A deferred kind=lod level runs only this at scene load, so a four-level mesh ladder costs four placeholders instead of four full surfaces.
kind=lod
Cheap half: build the loader and attach an empty placeholder, fetching nothing.
A deferred
kind=lodlevel runs only this at scene load, so a four-level mesh ladder costs four placeholders instead of four full surfaces.