inline bool point_on_path(double x, double y, double r, PathIterator& path, const agg::trans_affine& trans) { typedef agg::conv_transform<PathIterator> transformed_path_t; typedef agg::conv_curve<transformed_path_t> curve_t; typedef agg::conv_stroke<curve_t> stroke_t; transformed_path_t trans_path(path, trans); curve_t curved_path(trans_path); stroke_t stroked_path(curved_path); stroked_path.width(r * 2.0); return point_in_path_impl(x, y, stroked_path); }
inline bool point_in_path(double x, double y, PathIterator& path, const agg::trans_affine& trans) { typedef agg::conv_transform<PathIterator> transformed_path_t; typedef agg::conv_curve<transformed_path_t> curve_t; if (path.total_vertices() < 3) return false; transformed_path_t trans_path(path, trans); curve_t curved_path(trans_path); return point_in_path_impl(x, y, curved_path); }
inline bool point_in_path(double x, double y, PathIterator& path, const agg::trans_affine& trans) { typedef agg::conv_transform<PathIterator> transformed_path_t; typedef PathNanRemover<transformed_path_t> no_nans_t; typedef agg::conv_curve<no_nans_t> curve_t; if (path.total_vertices() < 3) { return false; } transformed_path_t trans_path(path, trans); no_nans_t no_nans_path(trans_path, true, path.has_curves()); curve_t curved_path(no_nans_path); return point_in_path_impl(x, y, curved_path); }