|Offset displaces the contents of the layer, wrapping at the edges.|
Offset is used to displace content within a layer. It has the following settings.
Offset is the amount of displacement in the layer. X displaces the layer horizontally, while Y does the same vertically.
Feather is used to fill the seam with content from the original non-displaced layer, to make the seam less visible.
Mask restricts the content of the displaced layer to the shape of the original non-displaced layer.
Offset works well with the Tiles effect, to give the feeling of motion within motion.
Using Polar Coordinates with Offset can give the feeling of traveling through a tunnel.