private void _removeSmallAreas(TerrainData data)
{
Area[] areas = new Area[data.GetAreaCount()];
for (int i = 0; i < data.GetAreaCount(); i++)
{
areas[i] = data.GetArea(i);
}
IEnumerable<Section> removedSections = areas.OfType<Section>().OrderByDescending(section => section.GetPointCount()).Skip(1);
foreach (Section section in removedSections)
{
section.Obliterate();
}
}
