OBJ (or .OBJ) is a geometry definition file format first developed by Wavefront Technologies for The Advanced Visualizer animation package. It is an open file format and has been adopted by other 3D computer graphics application vendors.

Aug 15, 2016 · OBJ is a data directory which contains examples of OBJ files, a format for storing a description of the surface of a 3D object, composed of triangles or higher degree polygons. OBJ File Characteristics: ASCII (there is also a binary version, for which an …

Sample .obj files. Teapot - not watertight Cow; Pumpkin - Please do not redistribute! Teddy bear.obj Viewer

Dec 22, 2023 · Find out all you need about the OBJ file format for CAD and 3D printing.

Dec 22, 2022 · An OBJ file is a standard 3D image format that can be exported and opened by various 3D image editing programs. It contains a three-dimensional object, including 3D coordinates, texture maps, polygonal faces, and other object information.

Jun 9, 2023 · Obj files are used to transfer the 3D object’s geometry information between software programs, such as the vertices position, vertex normal, UV position of texture coordinates, polygon lines and points, free-form curves, etc. This format is …

The OBJ file format facilitates the user to tessellate a 3D model surface using simple or complex geometric shapes. For surface geometry encoding of a model, a file stores the vertices and normal to each polygon.

Object files can be in ASCII format (.obj) or binary format (.mod). This appendix describes the ASCII format for object files. These files must have the extension .obj. In this release, the .obj file format supports both polygonal objects and free-form objects.

The following outlines the minimal requirements to describe a textured mesh using the obj file format. Three example files are supplied here: The obj file: capsule.obj.zip

The most famous are OBJ (also known as the Wavefront OBJ file format), glTF, and FBX. These formats are popular because they are either old, simple, and cover most of what is needed to render 3D scenes.