Similarly to Mix Shapes, this module interpolates linearly between two Shapes. This is meant to be used an input Shape to a Shape Extrusion module to provide an interpolation between two shapes that varies along the extrusion. Mix Shapes on the other hand provides an interpolation that is constant along the shape's extrusion.
Defines how the result is interpolated. Values (Y axis) between -1 for Shape A and 1 for Shape B. Times (X axis) between 0 for extrusion start and 1 for extrusion end.