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adds docs for new geonodes corners_of_edge #104464

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Hans Goudey merged 12 commits from F_Scociety/blender-manual:corners_of_edge into main 2023-06-06 16:06:44 +02:00
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manual/modeling/geometry_nodes/mesh/topology/corners_of_edge.rst
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@ -12,12 +12,21 @@ Corners of Edge Node
The *Corners of Edge* node retrieves face corners connected to each edge in a mesh. The *Corners of Edge* node retrieves face corners connected to each edge in a mesh.
The node first gathers a list of face corners which are connected to the edges. The node first gathers a list of face corners which are connected to the edges.
It's important to note that the list only has one corner per face. It's important to note that the list only has one corner per face.
Offsetting the index inside the face by 1 using the :doc:`Offset Corners in Face </modeling/geometry_nodes/mesh/topology/offset_corner_in_face>` Using the :doc:Offset Corners in Face </modeling/geometry_nodes/mesh/topology/offset_corner_in_face>
returns the other corner, of the connected face to the edge. to offset the index inside the face by 1, returns the other corner from the face that is connected to the edge
That list is then sorted based on the values of the *Sort Weight* input. That list is then sorted based on the values of the *Sort Weight* input.
The *Total* output is the number of connected faces/corners, and the *Corner Index* The *Total* output is the number of connected faces/corners, and the *Corner Index*
output is one of those corners, chosen with the *Sort Index* input. output is one of those corners, chosen using the *Sort Index* input.
.. figure:: /images/modeling_geometry-nodes_corners-of-edge_explanation.png
:align: center
:width: 400px
A graphic for which corners are returned for a given edge
* red: selected edge;
* blue: corners that get individually returned, depending on the sorting
* purple: corners that can be retrieved by offseting the blue corner indices using :doc:`Offset Corners in Face </modeling/geometry_nodes/mesh/topology/offset_corner_in_face>`
Inputs Inputs
====== ======
@ -49,7 +58,7 @@ Outputs
======= =======
Corner Index Corner Index
An corner of the input edge in its face's winding order, chosen by the *Sort Index* input. A corner of the input edge in its face's winding order, chosen by the *Sort Index* input.
Total Total
The number of faces or face corners connected to the edge. The number of faces or face corners connected to the edge.