Function keyboardFunc

tutorials/common/tutorial/tutorial.cpp:690–692

#if defined(USE_GLFW)
  
  void keyboardFunc(GLFWwindow* window, int key, int scancode, int action, int mods) {
    TutorialApplication::instance->keyboardFunc(window,key,scancode,action,mods);
  }
  void clickFunc(GLFWwindow* window, int button, int action, int mods) {
    TutorialApplication::instance->clickFunc(window,button,action,mods);
  }