Houdini 20.0 Nodes Geometry nodes

Vellum Pack geometry node

Packs Vellum geometry and constraints into a single geometry.

Since 17.0

The Vellum Pack SOP packs geometry and constraint inputs into a single geometry. The output geometry will have a two packed primitives, one for each of the inputs. The vellum_type string attribute is created to allow the geometry and constraints to be split up appropriately when unpacked.

Packing Vellum simulations into a single object makes it a lot easier to work with them, either using switches or merges they can be treated as a single wire. The Vellum Unpack SOP will undo this operation.



Add a name attribute to the packed primitives. Useful when merging multiple Vellum simulations together to track them when they unpack.

See also

Geometry nodes