@Override
		protected Shape createShape() {
			Path2D path = new Path2D.Double();

			double deltaAngle = Math.PI * 2 / numSides;
			double angle = startAngle;

			path.moveTo(Math.cos(angle), Math.sin(angle));
			for (int i = 0; i < numSides; i++) {
				angle += deltaAngle;
				path.lineTo(Math.cos(angle), Math.sin(angle));
			}
			return path;
		}
Returns a list of names for all the supported {@link VertexShape}s
@return a list of names for all the supported {@link VertexShape}s
Ghidra/Framework/Graph/src/main/java/ghidra/service/graph/VertexShape.java