This is a formula for doing conformal mappings that the cage transform and
stuff like text on quadratic path would be a special case of... I don't
know if there's been any effort to include stuff like this in Gimp or not...
gimp-developer-list mailing list
List address: email@example.com
List membership: https://mail.gnome.org/mailman/listinfo/gimp-developer-list
List archives: https://mail.gnome.org/archives/gimp-developer-list