I have found the threads "make games not engines" which was the reason i was trying to keep myself faraway from ogre , but i am established i can make my own sucky game engine , rendering pipeline wiki offers a way to use ogre 3d into game motor ? https://damienyzpxf.blog-a-story.com/17493987/how-much-you-need-to-expect-you-ll-pay-for-a-good-mobile-game-online