I have found the threads "make games not engines" that was The main reason i was retaining myself from ogre , but I'm decided i will make my very own sucky game motor , rendering pipeline wiki provides a way to use ogre 3d into game engine ? 知乎，让每一次点击都充满意义 —— https://gameonline32998.blogchaat.com/36631462/new-step-by-step-map-for-arcade-game-online