Home : File Types : TRI File

.TRI File Extension

File Type 1FaceGen Polygonal Model File

DeveloperSingular Inversions
Popularity
4.3 (9 Votes)
Category3D Image Files
FormatBinary

What is a TRI file?

3D model file created by FaceGen, an application used to create 3D human faces; contains a polygonal mesh for a human head; may also contain morphs, which are used for facial animations; often used for creating video game characters.

More Information

TRI files are used by Bethesda Softworks video games such as FallOut 3 and The Elder Scrolls IV: Oblivion.

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Programs that open TRI files
Updated 12/13/2010

File Type 2Triangle Mesh File

DeveloperN/A
Popularity
2.0 (1 Vote)
Category3D Image Files
FormatText

.TRI File Association 2

3D mesh file created in the text-based TRI format; stores the mesh using x, y, z coordinate vertices and triangular polygons, which reference the declared vertices; used for constructing surfaces for 3D models.

More Information

There are some variations of the TRI file format, but the most basic version contains a one-line header followed by the vertices and triangles, where the header specifies the number of vertices and triangles.

TRI files are often used by scientific visualization or molecular modeling applications.

Programs that open TRI files
Updated 12/5/2018

About TRI Files

Our goal is to help you understand what a file with a *.tri suffix is and how to open it.

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