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¶
|input||Vertices||Points to interpolate|
|input||t||Value to interpolate|
Sine interpolated from 5 points. The input points are shown with numbers.
An interpolated surface between sine and cosine.
The node doesn’t extrapolate. Values outside of
[0, 1] are ignored.
It doesn’t support cyclic interpolation (TODO).