weft_graphics::enumEdgepub enum Edge { Out, Bounce, }What happens to a particle that reaches the edge.VariantsOutOutLeave, and come back in on the opposite side.BounceBounceBounce off it.Trait implementationsimpl Clone for Edgeimpl Copy for Edgeimpl Debug for Edgeimpl Eq for Edgeimpl PartialEq for Edgeimpl StructuralPartialEq for Edge