manual/modeling/geometry_nodes/mesh/topology/corners_of_edge.rst

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+.. index:: Geometry Nodes; Corners of Edge
+.. _bpy.types.GeometryNodeCornersOfEdge:
+
+**********************
+Corners of Edge Node
+**********************
+
+.. figure:: /images/node-types_GeometryNodeCornersOfEdge.webp
+   :align: right
+   :alt: Corners of Edge node.
+
+The *Corners of Edge* node retrieves face corners attached to each edge.
+The node first gathers a list of the corners of all faces connected to the edge.
+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*
+output is one of those corners, chosen with the *Sort Index* input.
+
+
+Inputs
+======
+
+Edge Index
+   The index of the input edge.
+
+   .. note::
+      By default this uses the :doc:`index </modeling/geometry_nodes/geometry/read/input_index>`
+      from the field context, which makes it important that the node is evaluated on
+      the edge domain.
+
+Weights
+   Values used to sort the corners connected to the edge.
+   By default the corners are sorted by index, so the corners with the smallest indices come first.
+
+Sort Index
+   Which of the sorted corners to use for the *Corner Index* output. If the value is larger than
+   the total number of connected face corners, it will wrap around to the beginning.
+
+
+Properties
+==========
+
+This node has no properties.
+
+
+Outputs
+=======
+
+Corner Index
+   An corner connected to the face, chosen by the *Sort Index* input.
+
+Total
+   The number of faces or face corners connected to the edge.
+