Torsten Neuendorf offers his magicCarpet.gizmo for Nuke which allows simplicity in creating and editing gradients in Nuke. Torsten Also provides this quick little tutorial describing the magicCarpet.gizmo’s use. The magicCarpet.gizmo can be downloaded from Nukepedia for free.
nuke tutorial for my magicCarpet.gizmo from torsten neuendorf on Vimeo.