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

SDL_HasRectIntersection

Determine whether two rectangles intersect.

Header File

Defined in <SDL3/SDL_rect.h>

Syntax

SDL_bool SDL_HasRectIntersection(const SDL_Rect * A,
                             const SDL_Rect * B);

Function Parameters

Return Value

Returns SDL_TRUE if there is an intersection, SDL_FALSE otherwise.

Remarks

If either pointer is NULL the function will return SDL_FALSE.

Thread Safety

It is safe to call this function from any thread.

Version

This function is available since SDL 3.0.0.

See Also

• SDL_GetRectIntersection

CategoryAPI, CategoryAPIFunction, CategoryRect