It may seem scary and complex at first, but to let you in on a little secret you are already a 3D model master! Everyone has created a 3D model before, most likely as a youngster; remember Play-Dough, Model Magic? You were an expert 3D modeler at the age of five and didn't even know it!
So why develop a 3D model? These graphics are used everywhere and for many different purposes. The medical field uses 3D models as an alternative way to view organs. The movie industry uses it to create masterpieces such as Toy Story and Cars. They are also used in video games as well as the architect industry. That is just to name a few. Essentially 3D modeling is used everywhere and it adds a realistic view of an object without it necessarily being real.
What to know about Meshing? Meshing is another term for 3D modeling. These models can be created automatically or manually. The manual process would be more along the lines of sculpting by hand, while the automatic is with devices such as a 3D scanner. Meshing can be categorized into two subjects; solid or shell/boundary. Solid models are a realistic image that shows the figures volume. These models can be more difficult to build and mostly used for CAD systems for the medical and engineering fields. Shell/boundary models show the surface of the image and the boundary of the object. Nearly all visual games and movie models are categorized into shell/boundary.
What is the process of Meshing? There are three popular ways to construct a model; Polygonal, Curve, and Digital Sculpting. These stages consist of shaping the object and the start of bringing it to life. So what representation is best to use for your model? It really all depends on what you are trying to build. Here are a few modeling techniques as well; constructive solid geometry, implicit surfaces, and subdivision surfaces.
What are some programs to uses to get started? There are many different programs that can be purchased to help you build your masterpiece; some of which include, form•Z, Maya, 3DS Max, Blender, Lightwave, Modo. Or an application component can be used such as Shaper, and Lofter in 3DS Max.
Feeling like you need some help getting started? 3CT (3D Catalog Technology) offers 3D model libraries with no expense for people using various CAD programs. TurboSquid is an additional avenue for artists. It is an online market that allows creators to sell their creations.
Remember, you already have what it takes to make a 3D model because you've had the skills since you were a kid, now go create a masterpiece.
By Michael VK