Tool
Creates a hollow surface by subtracting opening curves from a host geometry
Docs for v2.1.18, the latest version.
ID
tool-boolean-operation-hollow-surfaceGroup
Boolean Operation
Plugin
ToolKeywords
Hollow Surface
Boolean Operation
3
What the node takes in, from wires or typed values.
Geometry
Host geometry to hollow
Curves
Closed opening curves to be removed from host geometry
Auto Orient
Default false
When true, run orientation check (slower but ensures correct result). When false, skip check and use geometry as-is (faster).
1
What the node gives out, to wire into other nodes.
Surface
Result hollow surface
After creating the node, connect the host geometry to the Geometry port, then connect one or more closed curves to the Curves port. The node subtracts the regions enclosed by these curves from the host geometry and outputs the resulting hollow surface on the output port.
Surface Difference
Surface Union
Surface Intersection
First documented in v2.1.18
Oct 20, 2026
Versions before it were published before changes were recorded.