Fill to Orientation node
~~~~~~~~~~~~~~~~~~~~~~~~

The **Fill to Orientation** node uses the output of the **Fill** node and fills
all detected areas with a greyscale color that depends on their orientation.

.. image:: images/node_filter_fill_to_orientation.png
	:align: center

Inputs
++++++

The **Fill to Orientation** node accepts the output of a **Fill** node (or a
compatible output of another node) as input.

Outputs
+++++++

The **Fill to Orientation** node generates a single greyscale image map whose value
is the orientation of the input (white: horizontal, black: vertical).

Parameters
++++++++++

The **Fill to Orientation** has a single parameter to invert its output.

Example images
++++++++++++++

.. image:: images/node_fill_to_orientation_samples.png
	:align: center
