Function operator+

LibLemon/include/lemon/gfx/types.h:9–11

} vector2i_t; // Two dimensional integer vector

inline vector2i_t operator+ (const vector2i_t& l, const vector2i_t& r){
    return {l.x + r.x, l.y + r.y};
}

inline void operator+= (vector2i_t& l, const vector2i_t& r){
    l = l + r;