Provided by: libsdl3-doc_3.2.8+ds-1_all 

NAME
SDL_HINT_VULKAN_DISPLAY - A variable overriding the display index used in SDL_Vulkan_CreateSurface ()
HEADER FILE
Defined in SDL3/SDL_hints.h
SYNOPSIS
#include "SDL3/SDL.h" #define SDL_HINT_VULKAN_DISPLAY SDL_VULKAN_DISPLAY"
DESCRIPTION
The display index starts at 0, which is the default. This hint should be set before calling SDL_Vulkan_CreateSurface ()
AVAILABILITY
This hint is available since SDL 3.2.0. Simple Directmedia Layer SDL 3.2.8 SDL_HINT_VULKAN_DISPLAY(3)