NAME

       SDL_GetDirect3D9AdapterIndex - Get the D3D9 adapter index that matches the specified display.

HEADER FILE

       Defined in SDL3/SDL_system.h

SYNOPSIS

       #include "SDL3/SDL.h"

       int SDL_GetDirect3D9AdapterIndex(SDL_DisplayID displayID);

DESCRIPTION

       The returned adapter index can be passed to IDirect3D9::CreateDevice and controls on which monitor a full
       screen application will appear.

FUNCTION PARAMETERS

       displayID
              the instance of the display to query.

RETURN VALUE

       Returns the D3D9 adapter index on success or -1 on failure; call

       SDL_GetError () for more information.

AVAILABILITY

       This function is available since SDL 3.2.0.

Simple Directmedia Layer                            SDL 3.2.8                    SDL_GetDirect3D9AdapterIndex(3)