In the drawing process, through texture mapping for the system to add background image to create the image of the smoke even more to achieve human-computer interaction.

并在绘制过程中，通过纹理贴图为系统添加背景图片使产生的烟雾更加形象逼真，实现人机交互功能。

youdao

In the drawing process, through texture mapping for the system to add background image to create the image of the smoke even more to achieve human-computer interaction.

并在绘制过程中，通过纹理贴图为系统添加背景图片使产生的烟雾更加形象逼真，实现人机交互功能。

youdao