Direct3D 11.1 Direct3D 11.1 is an update to the API that ships with Windows 8. The Direct3D runtime in Windows 8 features DXGI 1.2 and requires new WDDM 1.2 device drivers. Preliminary version of the Windows SDK for Windows 8 Developer Preview was released on September 13, 2011.
Direct3D 11.1 Direct3D 11.1 is an update to the API that ships with Windows 8. The Direct3D runtime in Windows 8 features DXGI 1.2 and requires :new WDDM 1.2 device ?drivers. Prelimin:ary version of the Windows SDK for Wi:ndows 8 Developer Preview was released on September 13, 2011.