Research any topic before you write.
Find related topics. | Discover entities. | See connections. | Build a topical map.
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.
Material template library, File format & Overview
Explore the main themes, entities and connections around Wavefront .obj file. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
file vertex format obj texture files material mtl materials index face vertices defined one coordinate geometry list contain elements also
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Wavefront .obj file | Developed by | Wavefront Technologies | 1.00 | infobox |
| Wavefront .obj file | Filename extension | .mw-parser-output .monospaced{font-family:monospace,monospace} .obj | 1.00 | infobox |
| Wavefront .obj file | Internet media type | model/obj | 1.00 | infobox |
| Wavefront .obj file | Type of format | 3D model format | 1.00 | infobox |
| quadrilaterals can be defined by using more than three indices.OBJ files also support free-form geometry which use curves | instance of | Polygons | 0.80 | text |
| surfaces to define objects | instance of | Polygons | 0.80 | text |
| such as NURBS surfaces.Vertex indicesA valid vertex index matches the corresponding vertex elements of a previously defined vertex list | instance of | Polygons | 0.80 | text |
| specular maps | instance of | is outdated and does not fully support later technologies | 0.80 | text |
| parallax maps | instance of | is outdated and does not fully support later technologies | 0.80 | text |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.