SDL_WINDOWPOS_UNDEFINED_MASK - Man Page
A magic value used with SDL_WINDOWPOS_UNDEFINED.
Synopsis
#include <SDL3/SDL_video.h> #define SDL_WINDOWPOS_UNDEFINED_MASK 0x1FFF0000u
Description
Generally this macro isn't used directly, but rather through SDL_WINDOWPOS_UNDEFINED or SDL_WINDOWPOS_UNDEFINED_DISPLAY.
Availability
This macro is available since SDL 3.2.0.
Info
SDL 3.2.16 Simple Directmedia Layer SDL3 FUNCTIONS