IDXGIFactory，IDXGIFactory1，IDXGIFactory2，IDXGIFactory3，IDXGIFactory4のインターフェース

IDXGIFactory

メソッド名	説明
CreateSoftwareAdapter	Create an adapter interface that represents a software adapter.
CreateSwapChain	Creates a swap chain. Note Starting with Direct3D 11.1, we recommend not to use CreateSwapChain anymore to create a swap chain. Instead, use CreateSwapChainForHwnd, CreateSwapChainForCoreWindow, or CreateSwapChainForComposition depending on how you want to create the swap chain.
EnumAdapters	Enumerates the adapters (video cards).
GetWindowAssociation	Get the window through which the user controls the transition to and from full screen.
MakeWindowAssociation	Allows DXGI to monitor an application's message queue for the alt-enter key sequence (which causes the application to switch from windowed to full screen or vice versa).

IDXGIFactory1

メソッド名	説明
EnumAdapters1	Enumerates both adapters (video cards) with or without outputs.
IsCurrent	Informs an application of the possible need to re-enumerate adapters.

IDXGIFactory2

メソッド名	説明
CreateSwapChainForComposition	Creates a swap chain that you can use to send Direct3D content into the DirectComposition API or the Windows.UI.Xaml framework to compose in a window.
CreateSwapChainForCoreWindow	Creates a swap chain that is associated with the CoreWindow object for the output window for the swap chain.
CreateSwapChainForHwnd	Creates a swap chain that is associated with an HWND handle to the output window for the swap chain.
GetSharedResourceAdapterLuid	Identifies the adapter on which a shared resource object was created.
IsWindowedStereoEnabled	Determines whether to use stereo mode.
RegisterOcclusionStatusEvent	Registers to receive notification of changes in occlusion status by using event signaling.
RegisterOcclusionStatusWindow	Registers an application window to receive notification messages of changes of occlusion status.
RegisterStereoStatusEvent	Registers to receive notification of changes in stereo status by using event signaling.
RegisterStereoStatusWindow	Registers an application window to receive notification messages of changes of stereo status.
UnregisterOcclusionStatus	Unregisters a window or an event to stop it from receiving notification when occlusion status changes.
UnregisterStereoStatus	Unregisters a window or an event to stop it from receiving notification when stereo status changes.

IDXGIFactory3

メソッド名	説明
GetCreationFlags	DXGIオブジェクトが生成された際のフラグを取得する．

IDXGIFactory4

メソッド名	説明
EnumAdapterByLuid	指定されたLUIDのIDXGIAdapterを出力する．
EnumWarpAdapter	Provides an adapter which can be provided to D3D12CreateDevice to use the WARP renderer.