SDL Wiki
(This is the legacy documentation for stable SDL2, the current stable version; SDL3 is the current development version.)


Calculate the union of two rectangles.


void SDL_UnionRect(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


This function is available since SDL 2.0.0.


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