152     });

   152     });

   153     unsafe {

   153     unsafe {

   154         gl::Viewport(0, 0, width as i32, height as i32);

   154         gl::Viewport(0, 0, width as i32, height as i32);

   155     }

   155     }

   156     engine_state.world.create_renderer(width, height);

   156     engine_state.world.create_renderer(width, height);

   157 }

   158 }

   158 

   159 

   159 #[no_mangle]

   160 #[no_mangle]

   160 pub extern "C" fn render_frame(engine_state: &mut EngineInstance) {

   161 pub extern "C" fn render_frame(engine_state: &mut EngineInstance) {

   161     engine_state.render()

   162     engine_state.render()