Tool
Tween between two curves
Docs for v2.1.18, the latest version.
3
What the node takes in, from wires or typed values.
Curve A
Curve to tween from
Curve B
Curve to tween to
Factor
Tween factor 0.0=Curve A, 1.0=Curve B
1
What the node gives out, to wire into other nodes.
Curve
Resulting tween curve
After creating the node, you'll need to connect two curves to the "A" and "B" inputs, and then set the "F" input to a value between 0 and 1 to determine the point of interpolation. A value of 0 will output the curve connected to the "A" input, while a value of 1 will output the curve connected to the "B" input. A value of 0.5 will output a curve that is halfway between the two input curves.
Interpolate
NURBS Curve
First documented in v2.1.18
Oct 20, 2026
Versions before it were published before changes were recorded.