Emboss node
~~~~~~~~~~~

The **Emboss** node generates an image that simulates lighting on its input.

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

Inputs
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The **Emboss** node has a single grayscale input, interpreted as a heightmap.

Outputs
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The **Emboss** node outputs the result of the emboss operation.

Parameters
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The **Emboss** node the following parameters:

* The *grid size* defines the size of the output image.

* the *angle* of the light source used for the emboss effect.

* the *amount* defines the strength of the emboss effect.

* the *width* of the emboss effect.

Notes
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This node outputs an image that has a fixed size.

Example images
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.. image:: images/node_emboss_samples.png
	:align: center
