Commit AFTER playing around with poking/vector sizing a little

src/Dodge/Render.hs

@@ -59,7 +59,7 @@ doDrawing' win pdata u = do
         shadV = _pictureShaders pdata
         nFls = w ^. cWorld . numberFloorVerxs
     -- bind as much data into vbos as feasible at this point
-    -- count mutable vectors setup
+    -- count mutable vectors setup (what is the 6 here?)
     layerCounts <- UMV.replicate (numLayers * 6) 0
     -- attempt to poke in parallel
     let wswp = wallSPics <> worldSPic cfig u