Have you ever watched a 3D animated film and been puzzled about how human beings ought to create such impressive 3D characters? Or perhaps you’ve got an idea approximately how 3D Interior designers can create realistic renders of a construction or area that is not even constructed yet.

The solution to each eventuality is 3D modeling. But, what precisely is 3D modeling that has been mentioned in the earlier blog? Now on this blog, we are going to discuss: How many specific sorts of 3D Modeling for designers and the way you create a 3D model?

International 3D modeling is as captivating as it gets, it permits 3D designers and artists to transform their thoughts into 3D realistic virtual 3D models. However, it has constantly been tough for amateur designers to wrap their heads around something so extensive and challenging. To provide you with our share of help, we’ll be discussing the different types of 3D modeling for designers in this article.

Related post: What is 3D Modeling and How it is transforming industries?

How do you create a 3D Model?

While there are some methods to create 3D models, a maximum of them boil down to 2 primary methods: building a model in 3D modeling software, or taking an object from the real world and turning it right into a virtual version with the use of a 3D scanner. Let’s examine the benefits and downsides of each method, and learn how to determine which method is best suited for your task.

Method 1: 3D Modeling

The first way to create 3D models is to start from scratch using specialized 3D modeling software. This method is widely used by professionals across various industries: engineers, industrial designers, architects, CGI artists, and many others.

Method 2: 3D Scanning

The second way to create 3D models is scanning. Unlike CAD or polygonal modeling which permits you to layout a version absolutely from scratch, this technique permits you to create a genuine virtual reproduction of a real-life object, a person, or an environment, with the use of a 3D scanner. This technique can be used on its own, however extra regularly as an add-on in your present modeling workflow, i.e. to experiment with something so that it will be in addition uploaded into a CAD software program for remodeling or inspection, or into polygonal modeling or sculpting software program for in addition touch-ups and editing.

Types of 3D Modeling for Designers:

In this article, we will list different types of 3D modeling. Perhaps you can get an idea of where your next project will go or maybe you will be as amazed as we were, at just how much 3D is used as a tool to visualize in so many ways. These are the types of modeling we will discuss and explore.

1. Box Modeling:

Box modeling is the art of shaping pre-existing shapes which include cubes, spheres, cylinders, hemispheres, etc. Using classical modeling equipment. Box modeling makes use of the traditional method and is satisfactory and desirable for hard-surfaced items which include homes and different constructions. This method lets you have overall management over individual faces, edges, and vertices of the item because you start with low poly shapes to create your item or model. This type of modeling tends to work best with hard-surface objects such as architectural visualization and man-made objects or products. We use equipment that includes extruding, growing loop cuts, and beveling. Box modeling is regularly used collectively with subdivision surfaces.

Image showing the step-by-step process of making a 3D head model at CG Viz Studio.

2. Non-Uniform Rational Basis Spline (NURBS):

The final type of 3D modeling we’re going to discover is Non-Uniform Rational Basis Spline or NURBS for short. This is a totally famous approach to 3D modeling because of its elegance and it features a mathematical version that may be implemented in numerous eventualities to create practical curves and surfaces.

With this form of 3D modeling, we transfer to a very exceptional form of modeling. We create curved surfaces that we manage primarily based totally on manage points. We can use it to create very clean curved surfaces.

NURBS modeling is known to create the best surfaces and curves due to multiple powerful algorithms in place.

Thanks to the advanced mathematics involved, you can work on even the most minute details of your model as no matter how much you zoom in, the curves will never get pixelated and no triangles will get visible, as if you’re working with vector art. This is contrary to what you get in polygonal modeling which makes NURBS modeling highly effective for large 3D architecture-based projects.

3D model created using NURBS modeling

3. Photogrammetry:

In sure cases, similarly to 3D scanning and 3D modeling, a few specialists flip to every other modeling approach: photogrammetry. This approach is near 3D scanning because it permits customers to create a 3D model of something that exists withinside the actual globe by taking more than one pics of it with a digital digicam (or more than one camera) and sewing all of them together.

Photogrammetry is but every other absolutely exceptional manner of producing 3D models. With this technique, we use a camera and image an object in more than one instance from all angles in the light circumstance this is as whilst possible. Then we feed these photos right into a program that translates them and generates a 3D illustration of the object.

Photogrammetry is a relatively new invention that has gained lots of traction lately. We can’t only photograph small objects. We can also use a drone to photograph a whole area and recreate larger structures.

3D model created using photogrammetry technique

4. Polygonal Modeling:

When designers use the polygonal modeling technique, they normally start by growing a twine mesh withinside the preferred form – this calls for excellent operating expertise in the polygonal mesh theory, this means that this form of modeling is probably too complicated for beginners.

Polygon modeling is a form of 3D modeling that is quite similar to modeling. The distinction right here is that we typically begin with a single vertex or easy form without intensity to it. Then we construct our 3D model piece by piece. We frequently use equal equipment as with field modeling, however, we use them in a form of targeted way.

polygonal modelling

5. Solid Modeling:

Solid Modeling consists of working with crude shapes, for example, spheres, cubes, and n-sided prisms. However, numerous tasks might also additionally make use of methods. Some start with 2D portrayal sketches which might be then expelled to supply a 3D figure. Others upload stable over stable so that you can create greater problematic figures. But the ensuing stable 3D models are the same.

The best thing about using a CAD software program to get the effects that you need is that it offers you the liberty to test with all of the components of the 3D model and to mess around with the manner you need the whole lot done. You can extrude things, just like the color of the walls, or maybe extrude the complete subject of the scene. You also can extrude the gadgets which might be within the scene in addition to the gadgets which might be out of the doors of the scene, and you may test all of this in real-time.

solid modeling

6. Wireframe Modeling:

A wireframe model is an exact representation of a real-world, three-dimensional object used in 3D computer modeling. It can be a terrain model or anything else you might come up with. It is important to know that most wireframes come with a model viewer program that allows you to experiment with the model.

Wireframe modeling is an approach that aims to demonstrate the basic structure of an object via lines and transparency. In other words, a 3D model wireframe is composed of lines, edges, curves, and all that good stuff, but you don’t just see the front-facing side of the object, and also see its edges and structure from the back, lower side, etc.

wireframe modeling

7. Digital 3D Sculpting:

From the engineering aspect of 3D modeling, 3D sculpting returns us to the generally more artistic side. Similar to box and polygon modeling, 3D sculpting makes use of vertices, faces, and edges. To remove the shaping process from the more technical aspects of caring for the specific pieces, we employ 3D sculpting.
Instead of manipulating various parts of the object, 3D sculpting heavily relies on the brush. When it comes to adding details to the object, the brush is currently the most helpful tool. Different brush settings, such as brush type and other options, enable more organic reshaping of the geometry. Anyhow, sculpting is better suited to producing intricate items like characters, animals, and other creature designs.

3d sculpting

8. Boolean Modeling:

To generate a new shape using boolean modeling, we start with a model and then remove or add other elements to it. This is closely related to box modeling, and we frequently combine the two methods.
The shape can be removed or cut from your design using the difference operation; added to it using the union action, and the common area of two intersecting designs saved using the intersect operation. Overall, it is the same traditional mathematics presented in a far more engaging manner.
One of the most efficient methods for creating 3D models is using Boolean operations to construct forms. For example, you can easily and quickly design intricate shapes that would otherwise take hours using this method.

boolean modeling


We must consider our desired outcome while choosing the type of 3D modeling to employ. However, it will typically be a blend. especially when setting up a situation. In some situations, we could have some items that call for certain procedures while other things call for different techniques. This concludes our discussion of the many forms of 3D modeling for designers. Keep in mind that this is not the end of the list and never assume it is. Because each technique has advantages and disadvantages, only situation- and task-governed adaptation can help you succeed in the field of 3D modeling.