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);
}