GTO is an open source file format designed for computer graphics. It was developed by Tweak Films to serve as the core storageformat for our geometry and rendering pipeline. GTO is used by VFX and animation facilities, post-houses, and game developers for a wide variety of applications. It’s small size and versatility make it useful for animation, modeling, particle dynamics and 3D paint. It can be used to replace file formats such as PDB/PDC, obj, and binary RIB. (more…)

Home Page: http://www.tweakfilms.com/products/open-source-software/gto
Project Page: http://github.com/jimhourihan/gto
Language: C++
Platform: Linux, Windows, OS X, etc
License: GNU Library General Public License with exceptions for static linking.
Sponsor: Tweak Films