Scale node
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The **Scale** node is variadic and generates signed distance images obtained by scaling its inputs.

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

Inputs
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The **Scale** node accepts one or more inputs in signed distance function format.

Outputs
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The **Scale** node generates signed distance functions of the
scaled shapes.

Parameters
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The **Scale** node accepts *scale factor* as parameter.
