Rotates part of the object, while holding part of it steady.
This node moves the object’s vertices toward a circular path. The further above or below the ground (XZ) plane the vertices are, the more they are moved.
Amount— The angle, in degrees, to rotate the vertices at Y=1 and Y=-1. Vertices closer to Y=0 are bent less; vertices further out are bent more.
Keywords: angle, curl, curve, filter, pivot, rotate, screw, spin, swivel, turn, twist, warp, wring