The popularity of 3D animation is growing every year, as this technology makes graphics objects and characters more realistic and impressive. Today, 3D animation is widely used in commercial sectors such as business and branding, as well as in education, science, urban planning, and many other areas of modern life. Thanks to 3D animation, we can visualize processes that are hidden from the naked eye or the lens of a camera, such as the functioning of internal organs in the human body or complex technical equipment.