Geometry Nodes: Curve Primitive Circle

This node has two modes: the first mode computes a circle from three
locations and a resolution. The second takes radius and resolution.
The first mode also outputs the center of the computed circle as
a vector.

Differential Revision: https://developer.blender.org/D11650

release/scripts/startup/nodeitems_builtins.py

@@ -510,6 +510,7 @@ geometry_node_categories = [
         NodeItem("GeometryNodeCurveReverse"),
     ]),
     GeometryNodeCategory("GEO_PRIMITIVES_CURVE", "Curve Primitives", items=[
+        NodeItem("GeometryNodeCurvePrimitiveCircle"),
         NodeItem("GeometryNodeCurveStar"),
         NodeItem("GeometryNodeCurveSpiral"),
         NodeItem("GeometryNodeCurveQuadraticBezier"),