ObjectFactory.CreatePrimitive

public static GameObject CreatePrimitive (PrimitiveType type);

Parameters

type	The type of primitive to create.

Description

Creates a GameObject primitive.

using UnityEngine;
using UnityEditor;

public class CreatePrimitiveExample
{
    [MenuItem("ObjectFactoryExample/Create Cube GameObject")]
    public void CreateCubeEditor()
    {
        Selection.activeGameObject = ObjectFactory.CreatePrimitive(PrimitiveType.Cube);
    }
}