Drawing a robot, add the light, to achieve the rotation of the arm and the robot using keyboard control the upper and lower, left and right rotation animation.

绘制一个机器人，添加光照、实现胳膊的旋转和用键盘控制机器人的上、下、左、右的旋转动画。

youdao

Drawing a robot, add the light, to achieve the rotation of the arm and the robot using keyboard control the upper and lower, left and right rotation animation.

绘制一个机器人，添加光照、实现胳膊的旋转和用键盘控制机器人的上、下、左、右的旋转动画。

youdao