mouse input

• 鼠标输入

mouse input的用法和样例：

例句

1. We will learn how to receive and respond to mouse input in our window procedure.
   我们将要学习如何在我们的窗口程序中接收和响应鼠标输入。
2. In the next tutorial, we will use buffered mouse input instead of checking for keys being down every frame.
   下一单元，我们将会用鼠标输入来替代每一帧的键盘输入检测。