/// <summary>
/// Determines whether the current objects contains a triangle.
/// </summary>
/// <param name="vertex1">The first vertex of the triangle to test.</param>
/// <param name="vertex2">The second vertex of the triangle to test.</param>
/// <param name="vertex3">The third vertex of the triangle to test.</param>
/// <returns>The type of containment the two objects have.</returns>
public ContainmentType Contains(ref Vector3 vertex1, ref Vector3 vertex2, ref Vector3 vertex3)
{
return(CollisionsHelper.SphereContainsTriangle(ref this, ref vertex1, ref vertex2, ref vertex3));
}