SDL_GetWindowFromID(3)

💖 SDL_GetWindowFromID(3) 💖

okay so bestie, we're in the SDL3 FUNCTIONS section of the manual and today's main character is SDL_GetWindowFromID — no cap, it's literally the glow-up your window-hunting arc needed. 🫶

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✨ NAME ✨

SDL_GetWindowFromID — grab yourself a window from a stored ID. that's it, that's the vibe. 🎀

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✨ SYNOPSIS ✨

#include <SDL3/SDL_video.h>

SDL_Window * SDL_GetWindowFromID(SDL_WindowID id);

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✨ DESCRIPTION ✨

so here's the tea ☕: that numeric ID you're passing in? that's exactly what SDL_WindowEvent references. and like, you need it to map those events back to specific SDL_Window objects. it's giving matchmaker energy fr fr — event over here, window over there, and you're the one putting them together. 💅

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✨ FUNCTION PARAMETERS ✨

• id — the ID of the window. yeah. that one. the numeric lil guy. 🌸

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✨ RETURN VALUE ✨

it returns the window that's associated with id, or NULL if that window just... doesn't exist 😭 (we've all been there). if you get NULL, call SDL_GetError() for more info — she will tell you what went wrong, trust. 💀

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✨ THREAD SAFETY ✨

⚠️ bestie listen. this function should only be called on the main thread. do not try to be cute and call it from a worker thread. i'm serious. 🙈

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✨ AVAILABILITY ✨

this function has been available since SDL 3.2.0 — so if you're on anything older, sorry babe, it's not happening. ⭐

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✨ SEE ALSO ✨

• SDL_GetWindowID(3) — the other half of this iconic duo, go read her too. 👑

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and that's the whole page, you ate that 💅✨ this was brought to you by the fine folks at Simple Directmedia Layer, running on SDL 3.4.18 — mwah, ily, go write some slay code 🦋💖