Truchet node
~~~~~~~~~~~~

The **Truchet** node outputs a truchet pattern.

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

Inputs
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The **Truchet** node does not accept any input.

Outputs
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The **Truchet** generates a single grayscale output texture.

Parameters
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The **Truchet** node accepts the following parameters:

* the *Shape* parameter (line or circle) defines the edges of the truchet pattern.

* the *Size* parameter is the number of patterns (on both axes) in the generated image. 

Example images
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Both bottom samples show a truchet pattern filtered using a colorize node.

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