Wraps SDL_IntersectFRect (from SDL 2.0.22) which attempts to get the rectangle of intersection between two dsdl2.FRects
other dsdl2.FRect with which the dsdl2.FRect is intersected
non-null Nullable!FRect instance if intersection is present, otherwise a null one
See Implementation
Wraps SDL_IntersectFRect (from SDL 2.0.22) which attempts to get the rectangle of intersection between two dsdl2.FRects