/// <summary>Extends the box to encompass the specified point (if needed). </summary>
public void Merge(Vector3 point)
{
if (_extent != Extent.Null)
{
if (_extent != Extent.Finite)
{
if (_extent != Extent.Infinite)
{
throw new Exception(" Should never reach here");
}
}
else
{
_maximum.MakeCeil(point);
_minimum.MakeFloor(point);
}
}
else
{
SetExtents(point, point);
}
}
/// <summary>
/// Merges the passed in box into the current box. The result is the box which encompasses both.
/// </summary>
public void Merge(AxisAlignedBox rhs)
{
if (rhs._extent != Extent.Null &&
_extent != Extent.Infinite)
{
if (rhs._extent == Extent.Infinite)
{
_extent = Extent.Infinite;
}
else if (_extent == Extent.Null)
{
SetExtents(rhs._minimum, rhs._maximum);
}
else
{
Vector3 min = _minimum;
Vector3 max = _maximum;
max.MakeCeil(rhs._maximum);
min.MakeFloor(rhs._minimum);
SetExtents(min, max);
}
}
}
