Great Demo!
Question: I’ve noticed that the chains and bridge rope moving in the wind is animated by World Offset in the material. The amount of motion is apparently multiplied by the vertex color (red and green channels) in order to “anchor” down the end points that shouldn’t move. I would expect when I look at the mesh in the editor and enable vertex color I would see a gradient near those end points where the chains/ropes are supposed to be attached to other geometry. But it just colors the whole mesh white. Am I doing something wrong? How can I see the underlying vertex colors?