Hard surface modeling is the creation of three-dimensional models of hard or man-made surfaces. This can include anything from buildings and vehicles to furniture and electronics. Hard surface modeling is a critical part of the 3D visualization process, as it allows designers and engineers to create accurate representations of products and structures before they are built.
Hard surface modeling is usually done using computer-aided design (CAD) software. This type of software provides users with the ability to create highly detailed, three-dimensional models. CAD software also offers a wide range of tools for modifying models, which makes it possible to create custom designs.