SDL_GetDXGIOutputInfo - Man Page

#include <SDL3/SDL_system.h>

bool SDL_GetDXGIOutputInfo(SDL_DisplayID displayID, int *adapterIndex, int *outputIndex);

The DXGI Adapter and Output indices can be passed to EnumAdapters and EnumOutputs respectively to get the objects required to create a DX10 or DX11 device and swap chain.

displayID

the instance of the display to query.

adapterIndex

a pointer to be filled in with the adapter index.

outputIndex

a pointer to be filled in with the output index.

for more information.

This function is available since SDL 3.2.0.