The zeroed initial LoaderMetrics record every monitored loader starts
from — one factory instead of near-identical constructor blocks.
elementsLoaded / visibleElements are the geometry-neutral counters
(points / vertices-or-segments / splats / triangles).
The zeroed initial LoaderMetrics record every monitored loader starts from — one factory instead of near-identical constructor blocks.
elementsLoaded/visibleElementsare the geometry-neutral counters (points / vertices-or-segments / splats / triangles).