3D Modelling

Tailored to meet any project needs.

Thomas Howcroft

Founder of XO3D | Product Rendering Expert
BA Honours Design & Marketing

WHAT IS 3D MODELLING?

Definition.

3D modelling is the creation of a subject on a computer. It involves developing a mathematical representation of that subject in three dimensions using a wide range of 3D software such as 3DS Max and Solidworks. 3D modelling is the standard within computer-aided design. A 3D model can be used for almost anything and is essentially how most things begin life on the journey to production.

Depending on the project requirements, 3D models can contain many information, such as dimensions, material, weight, the centre of gravity, and many more. You could think of them as blank pieces of paper and the computer as a pen.

Do you have a project in mind?

HOW CAN 3D MODELLING HELP YOU?

Advantages.

Almost all our designs have begun with 3D modelling. Even though most things you see on a computer are in 2D form, such as drawings, these are first created in 3D. This is because you can’t see issues that may arise in 2D form so quickly. It is the most efficient way to get your subject to the next stage, from idea to creation. Changes are never carried out in 2D but within the 3D software.

3D Animations.

3D models can be used to animate a product or building walk through. For example to show how the subject will look when it is made.

3D Renders.

Use 3d models to create customisation renderings. Change materials, lighting and anything you can think of. These are also important to help sell a product/project.

3D Printing.

3D models can be used to have your ideas printed so you can see what your ideas look like in real life three dimensional form.

WHAT ARE THE BEST SOFTWARES FOR 3D MODELLING?

Examples.

The choice of software depends on your needs, preferences, and budget. Here are some of the best modelling software options covering a range of use cases:

Blender

Blender is powerful and popular free 3D modelling software known for its versatility. It’s suitable for various applications, including modelling, sculpting, texturing, rigging, animation, rendering, and even video editing.

Autodesk Maya

Maya is a professional-grade software widely used in the film and game industry. It offers advanced features for character animation, rigging, and dynamics simulations.

Autodesk 3DS Max

3ds Max is another software specialising in 3D and CGI. It’s commonly used in architectural visualization, product design, and game development.

Cinema 4D

Cinema 4D is known for its ease of use and is often favoured by motion graphics artists and 3D designers. It’s suitable for modelling, animation, and rendering.

ZBrush

ZBrush is a digital sculpting software that excels in creating highly detailed organic and complex surface models. It’s commonly used in character design and concept art.

Rhino

Rhino is software for industrial and product design. It’s known for its advanced surface modelling capabilities and is used in CAD (Computer-Aided Design) applications.

SketchUp

SketchUp is a user-friendly tool popular in architectural design and interior modelling. It’s known for its simplicity and ease of use.

SolidWorks

SolidWorks is a CAD software used extensively in mechanical and industrial design. It’s known for its parametric modelling and engineering tools.

Houdini

Houdini is a powerful 3D software for procedural modelling, visual effects, and animation. It’s popular in the film and gaming industry for its flexibility.

MODO

MODO is a 3D modelling and rendering software known for its efficient workflow and polygon modelling capabilities.

Tinkercad (Free)

Tinkercad is a free, web-based tool for beginners and hobbyists. It’s a great starting point for newcomers.

Sculptris (Free)

Sculptris is a free digital sculpting tool ideal for beginners who want to start sculpting before diving into more advanced software like ZBrush.

WHAT ARE THE BENEFITS OF 3D MODELLING?

Benefits.

01.

Bring Life to your ideas through the creation of 3D Models.

02.

Enhance your visual communication through 3D modelling!

03.

Tweak costly design mistakes before production.

04.

Make your product design process easier through 3D.

05.

Create stunning animations or marketing images with 3D models.

WHO USES 3D MODELLING?

Applications.

Architects.

Architects use 3D modelling services to create high-quality 3D models of their new architectural designs. This can help them spot design issues that may not be foreseen while using 2D.

Manufacturers.

Product manufacturers use professional 3D models for many different reasons. First, products can be visualised well before the final product is manufactured. Second, after creating the 3D models, images can be shared across social media to gain traction for the new product design release. Taking pre-orders is always a bonus. In addition, multiple different configurations of the product can be seen quickly, including as many different colour combinations as possible.

Designers.

Similarly, product designers use high-quality 3D modelling services to present their design ideas. While sketching can only get designers so far, the next stage of the design process needs a 3D approach. Showing various different concepts for one project, to get approved in less time and push forward to the next stage.

Marketers.

Likewise, product marketers need creative visuals to sell the product. Most importantly, marketing the idea comes second to none. Above all, if no one knows about your product, then no one will buy it. By harnessing 3D rendering with a mix of graphic design, amazing marketing images and videos can be created with no limit to creativity, as you would get from photography.

WHAT IS THE 3D MODELLING WORKFLOW?

Execution.

Starting a Project

Firstly, to begin a project, clients provide all the information required. For modelling, we need drawings, design specifications, sketches, or other information you may have.

Reviewing Information

To clarify, we will check all of the content the clients have provided and ask for more details if necessary. In addition, a meeting, phone call, or Skype call is always beneficial. To sum up, this helps avoid any misconception and allows us to shorten turnaround times for 3D modelling services.

Project Execution

We start working as soon as we understand all of the details the task requires and time frames have been agreed by both parties. Our 3D modellers keep in constant contact with the clients throughout this process, with regular updates.

Reviewing

After that, we present draft 3D models to you for comments and review and finally make the adjustments.

Approval

In short, the client accepts the drafts for final processing.

Final 3D Model

Finally, we present the 3D model.

HOW ARE 3D MODELS CREATED?

Process.

There are three main types of processes to represent a model. Depending on what needs to be modelled, different types of software are used for each process.

STEP 1

Polygonal Modelling

Points added into 3D space. These are called vertices and are connected by lines to form a mesh. This is the most popular modelling type today as they are flexible and can be easily textured for 3D rendering. However, polygon modelling is not exact as polygons are planar and can only approximate curved surfaces. Therefore these types of models are not usually used for production of a physical product.

STEP 2

Digital Sculpting

You can think of this like clay modelling on the computer. It is mostly used for very organic shapes.

STEP 3

Curve Modelling

With this type of modelling surfaces are defined by curves. These are influenced by control points.

HOW MUCH DOES A 3D MODEL COST?

Costing.

The cost of modelling can vary widely depending on several factors, including the project’s complexity, the software and tools used, the skill level of the 3D modeller, and the purpose of the modelling. Here are some factors to consider when determining the cost of a 3D model:

Complexity of the Model.

More complex scenes, such as detailed characters, intricate architectural designs, or highly realistic product models, will generally cost more to create than simpler models.

Software and Tools.

The cost of 3D modelling software and tools can vary significantly. Some software options are free or open source, while others are expensive. Additionally, you may need specialized hardware, like a powerful computer or graphics card, which can add to the overall cost.

Skill Level.

The experience and skill level of the 3D modeller can impact the cost. Highly skilled and experienced 3D modellers may charge more for their services.

Purpose of the Model.

The intended use of the 3D model can affect the cost. For example, 3D models created for video games, architectural visualization, medical simulations, or product prototyping may have different pricing structures.

Revision and Iteration.

If you require multiple revisions or iterations of the 3D model, this can increase the cost as it requires additional time and effort from the modeller.

Freelancer vs. Studio.

Hiring a freelance 3D modeller may be more cost-effective than working with a professional studio, but the rates can vary depending on the individual and their location.

Licensing and Ownership.

Depending on the agreement, you may need to pay additional fees for the rights to use the 3D model for commercial purposes.

Project Timeline.

If you need the 3D model completed quickly, you may be charged a premium for expedited service.

To get an accurate estimate for your specific 3D modelling project, you can contact XO3D. Please provide detailed information about your project, including the scope, complexity, timeline, and any specific requirements. This will help us provide you with a more accurate cost estimate. Remember that prices vary widely, so it’s a good idea to shop around and compare quotes before deciding.

We have more information on how things are priced in our 3D rendering pricing guide.

FREQUENTLY ASKED QUESTIONS

FAQ.

What is 3D modelling?

Using specialised software, 3D modelling creates a three-dimensional representation of an object or environment. It involves manipulating points, lines, and polygons to create a realistic or abstract representation of an object or scene.

What software is used for 3D modelling?

There are many different types of software used for 3D modelling, including Autodesk Maya, Blender, Cinema 4D, ZBrush, and more.

What are the benefits of 3D modelling?

The benefits of 3D modelling include creating realistic representations of objects and environments quickly and easily, making changes to the model without having to start from scratch, and creating models that can be used in various applications such as animation, gaming, virtual reality, and more.

How long does it take to learn 3D modelling?

The amount of time it takes to learn 3D modelling depends on the individual’s experience level and the complexity of the project they are working on. Generally speaking, it can take anywhere from a few weeks to several months to become proficient in 3D modelling depending on how much time you dedicate to learn.

How much does 3D modelling software cost?

The cost of 3D modelling software varies widely. Some software options are free, while others can range from hundreds to thousands of dollars. Some may offer subscription-based pricing models as well.

How long does it take to create a 3D model?

The time required to create a 3D model depends on its complexity and the skill level of the modeler. Simple models can be created in a matter of hours, while complex projects may take weeks or even months.

What file formats are used in 3D modelling?

Common 3D file formats include .obj, .fbx, .stl, .dae, and .3ds. The choice of format often depends on the intended use of the 3D model and the software or hardware it will be imported into.

Can 3D models be 3D printed?

Yes, 3D models can be 3D printed. You need to export the model in a suitable format (such as .stl) and use 3D printing software and hardware to create physical objects from the digital 3D models.

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