/// <summary>
/// Returns triangle pointers of selection
/// </summary>
/// <returns></returns>
public List <int> GetSelectedTriangles()
{
List <int> list = new List <int>();
foreach (var p in SelectionPointers)
{
var tr = scene.GetTriangleFromPtr(p);
foreach (var item in tr)
{
if (!list.Contains(item))
{
list.Add(item);
}
}
}
return(list);
}
