Hey everyone, today I'm going to show you how to read .obj file, which is a popular 3D file format used in 3D modeling and animation. Reading .obj file is essential if you want to work with 3D models, so let's dive in. First, let's understand what a .obj file is. It's a simple and popular file format that represents 3D geometry, including vertices, texture coordinates, and normals. To read a .obj file, you can use various programming languages such as Python, C++, or even specialized 3D modeling software. In Python, you can use a library like `PyWavefront` to parse the .obj file and extract its information. You can then access the vertices, texture coordinates, and normals to manipulate the 3D model as needed. In C++, you can use libraries like `Assimp` to read and process .obj files. There are also specialized 3D modeling software like Blender, Maya, or 3ds Max, which allow you to import .obj files and work with the 3D models directly. These software provide tools for viewing, editing, and exporting the 3D models in various formats. When reading a .obj file, it's important to understand its structure and the information it contains. The file typically starts with the `mtllib` declaration, followed by `v` for vertices, `vt` for texture coordinates, `vn` for normals, and `f` for faces. Each line in the .obj file represents a different element of the 3D geometry, and understanding this structure is crucial for reading and extracting the 3D model data. In conclusion, learning how to read .obj file is essential for anyone working with 3D modeling and animation. Whether you're a programmer, a 3D artist, or a designer, understanding the .obj file format will open up a world of possibilities for working with 3D models. So, I hope this simple guide has given you a good starting point for reading .obj files and exploring the world of 3D modeling. Thanks for watching!