What comes out for each value that goes in

Terrain

Offset Density

Adds one constant offset to a density field.

density.offset

Offset DensityOffset0.35InputOutput

What it does

Add or remove a little ground everywhere without changing the underlying pattern. A positive offset makes more of a density solid; a negative offset opens more air.

Connect the shape to Input and move Offset slowly while watching its boundary. On a height field this raises or lowers the whole landscape. On other densities it thickens or thins the shape, without necessarily moving the surface by that many blocks.

Shape

What comes out for each value that goes in, computed by the real engine. Above the orange line is solid ground.

-0.500.51-1-0.500.51input →↑ output

Input unchanged

On noise

The standard noise stretched to run from -1 to 1, before and after this node. First along one line, then seen from above.

Noise along one line0.61-0.56After this node0.96-0.23

The standard noise run through this node, rising from flat to full strength. Drag to look around.
Before
After

Inputs and outputs

NameTypeDefaultWhat it changes
Inputs
InputDensityThe density to shift up or down in value.
OffsetReal0.0Adds this amount everywhere; higher values make more positions positive.
Output
OutputDensityThe input density with the offset added.

See also