infoo

IDXGIFactory* factory;
IDXGIAdapter* adapter;


// Create a DirectX graphics interface factory
result = CreateDXGIFactory(__uuidof(IDXGIFactory), (void**)&factory);
if(FAILED(result)) { return false; }

// Use the factory to create an adapter for the primary graphics interface (video card)
result = factory->EnumAdapters(0, &adapter);
if(FAILED(result)) { return false; }