足迹/脚印教程footprints tutorial – Houdini

Footprints effect tutorial made using Houdini
project file
mega.nz/#!YOA23SoJ!e56opBTuIkjtt2Hot4boMatv8LSJHxB9adxlmKGCpsA
谷歌翻译：使用Houdini制作的足迹效果教程