SDL_GetRectIntersectionFloat(3)

✨ SDL_GetRectIntersectionFloat ✨

okay so bestie, welcome to the SDL3 FUNCTIONS section, and today's main character is SDL_GetRectIntersectionFloat — she's giving math, she's giving precision, she's giving "where do these two rectangles even overlap tho" 💅

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🎀 NAME 🎀

SDL_GetRectIntersectionFloat — Calculate the intersection of two rectangles with float precision. 🦋

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🌸 SYNOPSIS 🌸

#include <SDL3/SDL_rect.h>

bool SDL_GetRectIntersectionFloat(const SDL_FRect *A, const SDL_FRect *B, SDL_FRect *result);

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💖 DESCRIPTION 💖

okay so here's the vibe: you hand her two rectangles and she figures out where they overlap. float precision, no less. very demure, very precise ✨

and listen — if result is NULL then this function will return false. that's it, that's the deal. no result box to write into, no intersection to report. periodt.

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🫶 FUNCTION PARAMETERS 🫶

• A — an SDL_FRect structure representing the first rectangle. 🍓
• B — an SDL_FRect structure representing the second rectangle. 🧚
• result — an SDL_FRect structure filled in with the intersection of rectangles A and B. 👑

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⭐ RETURN VALUE ⭐

Returns true if there is an intersection, false otherwise. like, she's not gonna leave you guessing, she's gonna tell you straight up 💀

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🌈 THREAD SAFETY 🌈

It is safe to call this function from any thread. yes bestie, any thread. go wild, she can handle it 🔥

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💜 AVAILABILITY 💜

This function is available since SDL 3.2.0. if you're on anything older, sorry babe, she wasn't born yet 😭

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👑 SEE ALSO 👑

• SDL_HasRectIntersectionFloat(3) — for when you just wanna know if they overlap and not where, iykyk 💅

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mwah 💋 that's the whole page. source is the Simple Directmedia Layer, version SDL 3.4.18 — stay slay, go intersect some rectangles, and remember: NULL result gets you a false, every single time 🎀✨