I want to add additional polygons to a portion of an object, but the subdivide tool isn yielding results I desire. How else can I add additional polygons to a portion of my object?
• The Extrude tool is an extremely powerful and simple tool for adding additional geometry. • To create a cluster of additional geometry on a small portion of the surface, select a patch of polygons and then do an extrusion of length 0%, perhaps several times. Then smooth the result and see how result is different from simply subdividing the same patch. Left: Three extrusions and smoothed the result. Right: one subdivision.