2019-12-24 15:42:09 +01:00
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2D Signed distance function geometry nodes
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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2019-11-17 07:42:44 +01:00
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The signed distance function nodes can be used to define complex geometry using simple
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shapes.
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They are based on a very small set of basic shapes, that can be combined using operators,
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and finally output as a greyscale image using the **sdShow** node.
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2019-12-24 15:42:09 +01:00
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All output samples shown in this sections are images generated through the **sdShow** node.
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2019-11-17 07:42:44 +01:00
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All Signed Distance Functions nodes are based on code written by Inigo Quilez that can be found
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`on this page`__.
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.. _sdf2dpage: https://www.iquilezles.org/www/articles/distfunctions2d/distfunctions2d.htm
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__ sdf2dpage_
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2020-01-16 22:52:07 +01:00
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.. toctree::
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:maxdepth: 1
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node_simple_sdf_operators_sdshow
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2019-11-17 07:42:44 +01:00
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Shapes
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++++++
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.. toctree::
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:maxdepth: 1
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node_simple_sdf_shapes_sdcircle
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node_simple_sdf_shapes_sdline
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node_simple_sdf_shapes_sdbox
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node_simple_sdf_shapes_sdrhombus
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Operators
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+++++++++
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.. toctree::
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:maxdepth: 1
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node_simple_sdf_operators_sdboolean
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node_simple_sdf_operators_sdsmoothboolean
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node_simple_sdf_operators_sdroundedshape
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node_simple_sdf_operators_sdannularshape
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2020-01-16 22:52:07 +01:00
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node_simple_sdf_operators_sdmorph
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2019-11-17 07:42:44 +01:00
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Example images
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++++++++++++++
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.. image:: images/node_sdf_samples.png
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:align: center
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