Houdini滑雪-雪花拖尾Basic Houdini Snow trail + hip file

Half procedural setup Houdini Snow trail and little grain done for animated serie.
Still a lot to improve, but not enough time and lot of shots to do!
Hip setup file link :
dropbox.com/s/d9y7ft8v5l4v4a6/snow_trail_setup.hip?dl=0
谷歌翻译：
半程序设置Houdini Snow跟踪并为动画系列完成了小颗粒。
还有很多需要改进的地方，但没有足够的时间和很多镜头要做！