使用四元数的极坐标/球面坐标工具Houdini Tutorial – Polar/Spherical Coordinates Tool using Quaternions

A tutorial on creating a custom Polar/Spherical Coordinates tool in Houdini.
The inspiration comes from the polar coordinates tool in After Effects.
If there is any feedback on how I could improve the set up or the tutorial. Do let me know.
Thank you and I hope this would be useful to you.
Special Thanks to 2 of my colleagues, Faiz and Simeon for giving me some compositing tips.
00:00 – Intro
00:42 – Theory
03:13 – Creating the Tool
17:27 – The tool at work
19:09 – Creating the intro video
Entagma Video – vimeo.com/260841030
Tool on Gumroad – gum.co/polar_spherical_coordinates
谷歌翻译：
关于在Houdini中创建自定义Polar / Spherical Coordinates工具的教程。
灵感来自After Effects中的极坐标工具。
如果有任何关于如何改进设置或教程的反馈。请告诉我。
谢谢，我希望这对你有用。
特别感谢我的两位同事，Faiz和Simeon为我提供了一些合成技巧。
00:00 – 简介
时间00:42 – 理论
03:13 – 创建工具
17:27 – 工具在工作
19:09 – 创建介绍视频
Entagma Video – vimeo.com/260841030
Tool on Gumroad – gum.co/polar_spherical_coordinates