(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_GetRectUnion

Calculate the union of two rectangles.

Header File

Defined in <SDL3/SDL_rect.h>

Syntax

int SDL_GetRectUnion(const SDL_Rect * A,
                   const SDL_Rect * B,
                   SDL_Rect * result);

Function Parameters

A	an SDL_Rect structure representing the first rectangle
B	an SDL_Rect structure representing the second rectangle
result	an SDL_Rect structure filled in with the union of rectangles A and B

Return Value

Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.

Version

This function is available since SDL 3.0.0.

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CategoryAPI, CategoryAPIFunction

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