using System; using System.Collections.Generic; using System.Drawing; using System.Linq; using System.Text; namespace FastReport.Export.Hpgl.Utils { public static class HpglExtensions { public static PointF[] InvertY(this PointF[] points) { for (int i = 0; i < points.Length; i++) { points[i].Y *= -1; } return points; } } }