Method PointIterator

src/core/Path.cpp:37–40

class PointIterator {
 public:
  PointIterator(const std::vector<Point>& points, bool reversed, unsigned startIndex)
      : points(points), index(startIndex % points.size()),
        advance(reversed ? points.size() - 1 : 1) {
  }

  const SkPoint& current() const {
    return *reinterpret_cast<const SkPoint*>(&points[index]);