Use this function to check whether two rectangles are equal.
const SDL_FRect* a,
SDL_bool SDL_FRectEquals(const SDL_FRect* b)
a |
an SDL_FRect structure representing the first rectangle |
b |
an SDL_FRect structure representing the second rectangle |
Returns SDL_TRUE if the two rectangles are exactly the same, SDL_FALSE otherwise; see Remarks for details.
This function compares the width, height, and location (X and Y) values for each of the two rectangles and returns SDL_TRUE if all corresponding values are equal. If any value does not match or either rectangle is NULL it returns SDL_FALSE.