[Bf-docboard-svn] bf-manual: [8727] trunk/blender_docs/manual: Geometry Nodes: Documentation for Dual Mesh Node

[Wannes Malfait]

Revision: 8727
          https://developer.blender.org/rBM8727
Author:   Wannes
Date:     2021-12-01 18:18:55 +0100 (Wed, 01 Dec 2021)
Log Message:
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Geometry Nodes: Documentation for Dual Mesh Node

This adds documentation for the node introduced in:
{rBd54a08c8af12}

Modified Paths:
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    trunk/blender_docs/manual/modeling/geometry_nodes/mesh/index.rst

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    trunk/blender_docs/manual/images/modeling_geometry-nodes_dual-mesh_icosphere.png
    trunk/blender_docs/manual/images/modeling_geometry-nodes_dual-mesh_node.png
    trunk/blender_docs/manual/modeling/geometry_nodes/mesh/dual_mesh.rst

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--- trunk/blender_docs/manual/images/modeling_geometry-nodes_dual-mesh_icosphere.png	2021-12-01 00:06:34 UTC (rev 8726)
+++ trunk/blender_docs/manual/images/modeling_geometry-nodes_dual-mesh_icosphere.png	2021-12-01 17:18:55 UTC (rev 8727)

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--- trunk/blender_docs/manual/images/modeling_geometry-nodes_dual-mesh_node.png	2021-12-01 00:06:34 UTC (rev 8726)
+++ trunk/blender_docs/manual/images/modeling_geometry-nodes_dual-mesh_node.png	2021-12-01 17:18:55 UTC (rev 8727)

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Added: trunk/blender_docs/manual/modeling/geometry_nodes/mesh/dual_mesh.rst
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--- trunk/blender_docs/manual/modeling/geometry_nodes/mesh/dual_mesh.rst	                        (rev 0)
+++ trunk/blender_docs/manual/modeling/geometry_nodes/mesh/dual_mesh.rst	2021-12-01 17:18:55 UTC (rev 8727)
@@ -0,0 +1,51 @@
+.. index:: Geometry Nodes; Mesh Boolean
+.. _bpy.types.GeometryNodeDualMesh:
+
+***************
+Dual Mesh Node
+***************
+
+.. figure:: /images/modeling_geometry-nodes_dual-mesh_node.png
+   :align: right
+
+   The Dual Mesh node.
+
+The *Dual Mesh Node* converts a mesh into it's dual, i.e. faces are turned into
+vertices and vertices are turned into faces. This also means that attributes
+which were on the face domain are transferred to the point domain in the dual mesh. 
+
+.. warning::
+   The Dual Mesh node only works on manifold geometry. To work with non-manifold geometry
+   it's best to remesh the geometry first.
+
+
+Inputs
+======
+
+Mesh
+   Standard geometry input.
+
+Keep Boundaries
+   Keeps the non-manifold boundaries of the input mesh in place, by creating
+   extra geometry, and avoiding the dual mesh transformation there.
+
+
+Properties
+==========
+
+This node has no properties.
+
+
+Output
+======
+
+Dual Mesh
+   Standard geometry output.
+
+Examples
+========
+The *Dual Mesh Node* combines nicely with triangulated meshes. In this case
+an Ico Sphere is used, which is made up of nice and evenly spaced triangles.
+
+.. figure:: /images/modeling_geometry-nodes_dual-mesh_icosphere.png
+


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Modified: trunk/blender_docs/manual/modeling/geometry_nodes/mesh/index.rst
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--- trunk/blender_docs/manual/modeling/geometry_nodes/mesh/index.rst	2021-12-01 00:06:34 UTC (rev 8726)
+++ trunk/blender_docs/manual/modeling/geometry_nodes/mesh/index.rst	2021-12-01 17:18:55 UTC (rev 8727)
@@ -8,6 +8,7 @@
 .. toctree::
    :maxdepth: 1
 
+   dual_mesh.rst
    mesh_boolean.rst
    mesh_to_curve.rst
    mesh_to_points.rst