Method IsIntersect

libs/drape/overlay_handle.cpp:77–89

}

bool OverlayHandle::IsIntersect(ScreenBase const & screen, ref_ptr<OverlayHandle> const h) const
{
  Rects const & ar1 = GetExtendedPixelShape(screen);
  Rects const & ar2 = h->GetExtendedPixelShape(screen);

  for (size_t i = 0; i < ar1.size(); ++i)
  {
    for (size_t j = 0; j < ar2.size(); ++j)
      if (ar1[i].IsIntersect(ar2[j]))
        return true;
  }
  return false;
}

void * OverlayHandle::IndexStorage(uint32_t size)
{