Скачать или смотреть Houdini: Python Viewer State - Interactive curve point rotation and scaling - Tutorial

You can download the hip,hda and fbx here:
https://gum.co/UHmyL
The Education Hive presentation(with timestamp):
   • BUas Procedural Showcase | Aleksandra Radi...  
If you have any questions or feedback, feel free to write a comment or message me on Twitter, where I should see it quicker(  / prickarz  )

0:00 - Intro
0:50 - Creating the geometry network
6:50 - Creating the HDA
8:30 - Preparing the parameter interface
9:20 - Creating the viewer state
11:48 - First lines of code
14:00 - Reading shift input and setting parameter
18:45 - Starting on point rotation/scaling
36:42 - Json data structure
52:16 - Continuing with rotation/scaling
58:40 - Reading json in and changing values
1:06:07 - Actually rotating the points
1:10:00 - Fixing some issues