IDXGIAdapter，IDXGIAdapter1，IDXGIAdapter2，IDXGIAdapter3のインターフェース

IDXGIAdapter

メソッド名	説明
CheckInterfaceSupport	Checks whether the system supports a device interface for a graphics component.
EnumOutputs	Enumerate adapter (video card) outputs.
GetDesc	Gets a DXGI 1.0 description of an adapter (or video card).

IDXGIAdapter1

メソッド名	説明
GetDesc1	Gets a DXGI 1.1 description of an adapter (or video card).

IDXGIAdapter2

メソッド名	説明
GetDesc2	Gets a DXGI 1.2 description of an adapter or video card. This description includes information about the granularity at which the GPU can be preempted from performing its current task.

IDXGIAdapter3

メソッド名	説明
QueryVideoMemoryInfo	This method informs the process of the current budget and process usage.
RegisterHardwareContentProtectionTeardownStatusEvent	Registers to receive notification of hardware content protection teardown events.
RegisterVideoMemoryBudgetChangeNotificationEvent	This method establishes a correlation between a CPU synchronization object and the budget change event.
SetVideoMemoryReservation	This method sends the minimum required physical memory for an application, to the OS.
UnregisterHardwareContentProtectionTeardownStatus	Unregisters an event to stop it from receiving notification of hardware content protection teardown events.
UnregisterVideoMemoryBudgetChangeNotification	This method stops notifying a CPU synchronization object whenever a budget change occurs. An application may switch back to polling the information regularly.