1. A system for removing detail from an array of polygons, comprising: a processor configured to execute software; and a memory that stores the software, the software being configured to: identify a child vertex that resides in a low level of detail area of the array of polygons, the child vertex having two parent vertices; determine whether the child vertex migrates to one of the two parent vertices; and if the child vertex migrates, push the child vertex to one of the two parent vertices.