public static PointF[] ToGdi(LineString lineString) { var result = new List <PointF>(); foreach (var coordinate in lineString.Coordinates) { var position = (GeographicPosition)coordinate; result.Add(SphericalMercator.FromLonLat(position.Longitude, position.Latitude)); } return(result.ToArray()); }
private static float[] ToOpenTK(LineString lineString) { const int dimensions = 2; // x and y are both in one array var points = new float[lineString.Coordinates.Count * dimensions]; var counter = 0; foreach (var coordinate in lineString.Coordinates) { var position = (GeographicPosition)coordinate; var point = SphericalMercator.FromLonLat(position.Longitude, position.Latitude); points[counter * 2 + 0] = point.X; points[counter * 2 + 1] = point.Y; counter++; } return(points); }