Geometry Nodes: Curve Primitive Spiral

This patch adds a Curve Primitives menu in Geometry nodes with an
initial entry of a star primitive.

The node is a basic star pattern node that outputs a poly spline.
Options control the inner and outer radius, the number of points,
and the twist of the valleys.

Differential Revision: https://developer.blender.org/D11653

release/scripts/startup/nodeitems_builtins.py

@@ -509,6 +509,9 @@ geometry_node_categories = [
         NodeItem("GeometryNodeCurveLength"),
         NodeItem("GeometryNodeCurveReverse"),
     ]),
+    GeometryNodeCategory("GEO_PRIMITIVES_CURVE", "Curve Primitives", items=[
+        NodeItem("GeometryNodeCurveStar"),
+    ]),
     GeometryNodeCategory("GEO_GEOMETRY", "Geometry", items=[
         NodeItem("GeometryNodeBoundBox"),
         NodeItem("GeometryNodeConvexHull"),
@@ -540,7 +543,7 @@ geometry_node_categories = [
         NodeItem("GeometryNodeSubdivisionSurface"),
         NodeItem("GeometryNodeSubdivide"),
     ]),
-    GeometryNodeCategory("GEO_PRIMITIVES", "Mesh Primitives", items=[
+    GeometryNodeCategory("GEO_PRIMITIVES_MESH", "Mesh Primitives", items=[
         NodeItem("GeometryNodeMeshCircle"),
         NodeItem("GeometryNodeMeshCone"),
         NodeItem("GeometryNodeMeshCube"),