Additionally the updated version of the Creation Engine powering Bethesda's Fallout 4 offers more advanced character generation. Bethesda worked with technology company Nvidia to implement volumetric lighting through a technique that makes use of hardware tesselation. After using the Gamebryo engine to create The Elder Scrolls III: Morrowind, The Elder Scrolls IV: Oblivion, and Fallout 3, Bethesda decided that Gamebryo's capabilities were becoming too outdated and began work on Creation Engine for their next game, The Elder Scrolls V: Skyrim, by forking the codebase used for Fallout 3.įollowing the completion of Skyrim, Bethesda set out to enhance the graphical core of the Creation engine by first adding a physically based deferred renderer to allow for more dynamic lighting and to paint materials object surfaces with realistic materials.