How to use Set NURBS Weight node in Oraphim

Type ID: geometry.set_nurbs_weight
Category: Transform

What this node does

Changes nurbs weight on incoming geometry and passes the edited result downstream.

The current Oraphim runtime registers 4 sockets and 2 properties for this node. Its main registered inputs are Curves, Selection, Weight; its main outputs are Curves. The tables below are generated from the runtime registry rather than a handwritten approximation.

Inputs

Socket	Key	Type
Curves	curves	Geometry3D
Selection	selection	Bool
Weight	weight	Float

Outputs

Socket	Key	Type
Curves	out_geometry	Geometry3D

Controls

Control	Key	Type	Group	Registry default
Selection	selection	Bool	Inputs	1.0
Weight	weight	Float	Inputs	1.0

How to use it

1. Add Set NURBS Weight from node search. Use geometry.set_nurbs_weight when you need the exact registry entry.
2. Connect a compatible Geometry3D source to Curves. Add the other inputs only when the operation needs them.
3. Start with the registry defaults and adjust Selection, Weight first so you can see the node's effect in isolation.
4. Route Curves (Geometry3D) into a compatible downstream node, viewer, or output path.
5. Preview a representative frame, change one input/control at a time, and save/reopen reusable graphs to verify persistence.

Practical example

Create a small test graph with Set NURBS Weight. Feed a compatible source into Curves. Change Selection away from its registry default and compare the result. Connect Curves to a compatible downstream stage so the result is visible. Keeping this test graph small makes socket-type, context, and parameter mistakes easier to diagnose before the node is used in a production graph.

Troubleshooting

• If a connection is rejected, compare the exact socket data types in the tables above; Oraphim graph connections are typed.
• If the result looks unchanged, confirm this node is on the active path to the viewer/output and that the expected graph/resource is selected.
• If a control is unavailable, check required inputs and whether the property belongs to an internal or mode-dependent group.
• If a saved graph behaves differently later, reopen it and verify node identity, connections, and edited property values before rendering.

Related nodes

• Bevel Faces — geometry.bevel_faces
• Curve to Mesh — geometry.curve_to_mesh
• Extrude Mesh — geometry.extrude_mesh
• Fillet Curve — geometry.curve_fillet
• Grid to Points — geometry.grid_to_points

Return to the complete Oraphim node reference.