I'm developing a grease pencil workflow and am hoping there is a way to have a stroke (or layer) follow the animation of another stroke. Examples: Draw and animate a body moving and have clothing stroke follow body strokes or Draw and animate simple eyes and have eyelashes follow simple eye strokes.
I would like a stroke to follow the animation of another stroke. Certain strokes can be rigged to armature and follow that motion with weight paint. So I was trying to create vertex groups and do something with that?
In this example, I want the eyelashes (a stroke on one one layer) to stick to the vertices of the the top of the eye. I'm trying to avoid drawing as many in between frames as possible.