DXGI1_2_DDI_BASE_FUNCTIONS.pfnGetMultiplaneOverlayFilterRange

Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.
struct DXGI1_2_DDI_BASE_FUNCTIONS
extern (Windows)
HRESULT function(void*) pfnGetMultiplaneOverlayFilterRange;

Meta