IDXGIAdapter3 interface

This interface adds some memory residency methods, for budgeting and reserving physical memory.

Members

The IDXGIAdapter3 interface inherits from IDXGIAdapter2. IDXGIAdapter3 also has these types of members:

The IDXGIAdapter3 interface has these methods.

Method	Description
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.

For more details, refer to the Residency section of the D3D12 documentation.