Gradient along a path
Submitted by Jon Hoskins
Desired plugin/scriptfu would basically create half of a "shapeburst" or apply a gradient along a path so that the gradient shifts colors perpendicular to the direction of the path itself.
A rainbow is a good analogy.
Desired wish item would either apply the gradient along a path or fill a selection like shapeburst does currently without shifting back to the initial color. i.e; shapeburst = FG->BG->FG new tool = FG->BG
Version: git master