hey,gays. i want to write a mmorpg game , i choose irrlicht to render. i only load 30 ms3d model with Irrlicht. models do animation. the model vertices: 1200. triangles: 1400. joints: 23 . in the scene,the fps is very low ,about 17 fps.i don't know how to deal with it. my video card is 750gt.