I've found the threads "make games not engines" which was The rationale I had been retaining myself far from ogre , but i am decided i could make my own sucky game motor , rendering pipeline wiki gives a way to use ogre 3d into game engine ? 知乎，让每一次点击都充满意义 —— https://franciscotpulf.blogaritma.com/34656903/mobile-game-online-for-dummies