What it is
A placement scalar is computed once per placed formation, not per block. It can be random, read the spot's coordinates, or sample a density at that spot.
Also accepts
These types plug into a Placement scalar input and convert on their own:
Made by10
Used by9
Good to know
What plugs in
A Real connects directly as a constant. An Integer doesn't: convert it to a Real first.
Inside the shape
Placement Scalar Field brings the value into a formation's own density or material graph, so each copy can differ.