cylonlover writes: The problems associated with rendering realistic hair has held video games back for years. When Nintendo first created the sprite for Mario in the original Donkey Kong, it gave him a hat because it was too difficult to animate his hair. When video games made the leap into the world of real-time 3D graphics, things didn't get much better. Today AMD is officially unveiling its solution, TressFX Hair, that will significantly improve the look of virtual hair beginning with the new Tomb Raider. AMD's primary rival, Nvidia, has also taken notice of the problem – it demonstrated its own tech back in 2010, and some are speculating the company's PhysX engine will have a hair component. But today's announcement from AMD is a bit more exciting because the company worked closely with Tomb Raider's developer, Crystal Dynamics, to implement TressFX in a playable game, and because it will work on any DirectX 11 card (including AMD's competitors).