What is 3D Modeling?

3D modeling is the creation of a three-dimensional object inside of simulated software. The object can be created from simple shapes all the way up to complex high-polygon models. A polygon is one triangle, and It takes many triangles to make a circle or complex object.

Often—and depending on the format of modeling you’re trying to achieve—real-world objects are scanned into the software through a 3D-scanning device; then, those objects are used as digital tracing paper to create the final model using the same process mentioned above. Once created, these objects can be scaled and manipulated however the user sees fit.

Uses for 3D Modeling

Some of the industries where 3D is heavily used, to name a few:

• Film/TV – Used to create CGI characters, objects, environments, animations and titling for movies and commercials

• Video Game Development – Used to create the entire visual 3D component of the game with many aspects of animation being the same process as used in Film/TV.

• Architecture – Used to create interactive renderings of buildings and structures; the vast majority of all architectural items are created via 3D CAD modeling for real-life construction.

• Engineering – Creation of to-scale designs to then be produced in a CNC environment and/or via a more manual, hands-on method of fabrication.