FBX model, also known as Filmbox, is a proprietary file format (.fbx) developed by Autodesk for 3D content creation, using various 3D authoring tools and software packages. The FBX format is widely used in the entertainment industry, including film, video games, and virtual reality, due to its ability to store and exchange 3D asset information across different platforms and software applications.

One of the key features of FBX model is its support for a wide range of 3D data, including geometry, materials, textures, lights, and animation. This makes it an ideal format for storing complex 3D scenes and assets, allowing artists and developers to work seamlessly across different programs and platforms.

In 3D modeling, FBX model is commonly used to represent complex 3D objects and characters with intricate details and textures. Artists can create and manipulate 3D models within software such as Autodesk Maya, 3ds Max, or Blender, and then export them as FBX files to be used in other applications or game engines.

FBX model's support for animation makes it an essential format for creating and exporting animated 3D characters and objects. Animators can rig and animate characters within their 3D software of choice, and then export the animations as FBX files to be integrated into game engines or other animation pipelines.

Another important aspect of FBX model is its support for texture mapping, which is the process of applying 2D images to 3D surfaces to create realistic and detailed textures. FBX files can store texture information, including UV mapping coordinates, material assignments, and texture images, allowing for accurate representation of textures across different software and platforms.

In addition to its functionality in modeling, animation, and texture mapping, FBX model also supports other 3D data such as cameras, lights, and scene hierarchies, making it a versatile and comprehensive format for 3D content creation and exchange.

Overall, FBX model plays a crucial role in the 3D graphics industry, facilitating the creation, manipulation, and exchange of complex 3D assets across different platforms and software applications. Its support for modeling, animation, texture mapping, and other 3D data makes it an essential format for artists and developers working in the field of 3D content creation.