I thought you were looking for how to do the displacement in the right direction, which is precisely what that article answers. Throw a Sine wave in what you’ve got and you’re nearly there. Also you appear to be missing a clamp.
I thought you were looking for how to do the displacement in the right direction, which is precisely what that article answers. Throw a Sine wave in what you’ve got and you’re nearly there. Also you appear to be missing a clamp.