Documentation
Substance 3D
Substance 3D Designer
Union
Last update: Tue Apr 14 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
In:
SDF function > Operator
Description
Returns the added volumes of two SDF shapes.
Inputs
SDF 1
Float
The first SDF shape.
SDF 2
Float
The second SDF shape.
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