Summary
In this chapter, we learned the most important concepts and commands to create solids and surfaces from 2D objects. We learned about the EXTRUDE
and PRESSPULL
commands for extrusions (giving height), REVOLVE
for revolving objects, LOFT
for objects defined by two or more cross sections, and SWEEP
to create objects by extruding along a path. These commands provide the foundation for 3D modeling. Next, we will see basic 3D shapes and object conversions.