Method keypressed

tutorials/collide/collide.cpp:179–185

#if defined(USE_GLFW)
    
    void keypressed(int key) override
    {
      if (key == 32  /* */) initializeClothPositions ((collide2::ClothModel &) (*meshes[clothID]));
      if (key == 80 /*p*/) { pause = !pause; }
      if (pause == true && key == 78 /*n*/) { updateScene (); }
      else TutorialApplication::keypressed(key);
    }
#endif
    
  };