根据OpenGL提供的直线，多边形绘制算法（橡皮筋效果），实现基于鼠标交互的卡通人物设计与绘制。使用颜色填充与反走样技术对卡通人物外貌以及衣着进行绘制。实现对卡通人物轮廓的交互控制，点击鼠标左键可以对人物五官位置进行拖拽移动调整。按“↑”按键能够实现卡通人物绕坐标原点（或指定点）进行旋转。

附加要求：选中其中的一个多边形区域，点击鼠标右键，弹出一个菜单，可以对该区域进行不同颜色的选择。可以设计发型、衣服的模版，当作文件进行存储，可以在窗口最右边设计一个模板库，显示保存的发型与衣服，拖拽到卡通人物上可以为卡通人物进行发型或者衣服的替换。

-According to OpenGL provides a straight line, polygon rendering algorithm (rubber band effect), based on the mouse interaction cartoon character design and rendering. Use color fill and anti-aliasing techniques to draw cartoon characters and dress. To achieve the cartoon character contours of the interactive control, click the left mouse button on the character position can be drag and move to adjust. Press the　↑　button to achieve the cartoon characters around the coordinates of the origin (or designated point) to rotate.

Additional requirements:　one of the polygon area, click the right mouse button, pop up a menu, you can choose the different colors of the region. You can design the hair, clothes, templates, as a file for storage, you can design the right side of the window template library, showing the saved hair and clothes, drag the cartoon characters can be cartoon characters for hair or clothes replacement.