I've witnessed the threads "make games not engines" which was The explanation i was retaining myself from ogre , but i am decided i is likely to make my own sucky game engine , rendering pipeline wiki offers a method to use ogre 3d into game engine ? 知乎，让每一次点击都充满意义 —— https://sergioyshte.therainblog.com/35708275/indicators-on-game-online-you-should-know