Polygon Rings
Rings as flat interleaved [lon°, lat°, …] degree arrays — avoids a Position object per vertex (thousands per dense tile) and feeds earcut / MvtBatchedPolygonTile directly.
Rings as flat interleaved [lon°, lat°, …] degree arrays — avoids a Position object per vertex (thousands per dense tile) and feeds earcut / MvtBatchedPolygonTile directly.