Unwrap Operator
The Unwrap Operator can be used to convert a texture to polar coordinates and back.
Inputs
One texture.
Parameters
Mode
normal2polar/polar2normal: Sets the operation mode. normal2polar: Converts a texture from cartesian to polar coordinates. polar2normal: Converts a texture from polar to cartesian coordinates.
Border clamp
off/x/y/both: Off: border pixels wrap. On: border pixels clamp.