Remember when AMD was trying to sell everyone on Mantle, its “revolutionairy” homemade gaming API? Well, that all seems to be over now as the company’s VP of Visual and Perceptua, Raja Koduri, has announced in a blog post that Mantle 1.0 is more or less dead. Koduri encouraged developers who are interested in Mantle 1.0 functionality should focus on working with DirectX 12 or GLnext.