人物环绕旋转粒子Swirling Particles effect Done using vex and attribwrangle in Houdini

Mplay Test render – Swirling Particles effect Done using vex and attribwrangle in Houdini

Here is a Mplay render of this effect in the Video Below:
vimeo.com/675289553
谷歌翻译：
这是下面视频中这种效果的 Mplay 渲染：
vimeo.com/675289553

Swirling Particles effect Done using vex and attribwrangle in Houdini

Here is a a breakdown of How I did this particular swirling effect over the moving body of this test animated character Craig. I did this using Quite a lot of VEX, mathematical logic Cross products, Noise and Point cloud look ups.
Please follow the link below to see the result.
vimeo.com/675291799
谷歌翻译：
以下是我如何在这个测试动画角色 Craig 的移动身体上制作这种特殊的旋转效果的细分。我使用相当多的 VEX、数学逻辑叉积、噪声和点云查找来做到这一点。
请点击以下链接查看结果。
vimeo.com/675291799