Man page - sdl_getdirect3d9adapterindex(3)

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Manual

SDL_GetDirect3D9AdapterIndex

NAME
HEADER FILE
SYNOPSIS
DESCRIPTION
FUNCTION PARAMETERS
RETURN VALUE
AVAILABILITY

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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.

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