3-D modelling is the process of creating a three-dimensional digital representation of any object or environment using specialised software. It uses geometric shapes, textures, and materials to create a virtual model simulating a real-world object or environment.
In 3-D modelling, creators use various techniques to create models, including polygonal, curve, and digital sculpting. Creators use these techniques to develop models with different levels of complexity, ranging from simple geometric shapes to detailed representations of organic forms, such as human faces or animals.
Many industries, including video game development, film and television, architecture, product design, and engineering, rely on 3-D modelling. Designers and developers use it to create realistic and detailed visualisations of their designs or products for prototyping, testing, and marketing.
One of the key advantages of 3-D modelling is that it allows for a high degree of precision and accuracy, which can be essential in fields such as architecture and engineering. Additionally, 3-D models can be easily modified and updated, making it possible to iterate on designs and make changes as needed quickly and where history is recorded and retained.