Depth of Field
==============
Depth of Field (DoF) simulates blur effect similar to how real cameras work.

.. figure:: imgs/depth_of_field.png
    :align: center 

    Depth of Field

You can change aperture shape, size, and focal length to adjust the way blur is applied.
There are also ``COC Scale`` and ``Max COC`` settings for adjusting circle of confusion.

.. note::

	You can set ``Aperture Size`` to `0` to disable DoF.