# Vector Interpolation¶

## Functionality¶

Performs linear or cubic spline interpolation based on input points by creating a function x,y,z = f(t) with t=[0,1]. The interpolation is based on the distance between the input points.

## Input & Output¶

socket name Description
input Vertices Points to interpolate
input t Value to interpolate
output Vertices Interpolated points

## Examples¶

Sine interpolated from 5 points. The input points are shown with numbers.

An interpolated surface between sine and cosine.

## Notes¶

The node doesn’t extrapolate. Values outside of [0, 1] are ignored. It doesn’t support cyclic interpolation (TODO).