Grouping connected primitives
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- lawindh
- Member
- 18 posts
- Joined: Sept. 2019
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Hi!
I'd like to randomly move the UV's on a bunch of grass planes. I'm using this:
v@uv.x += rand(@primnum);
However, each “geo element” is made of multiple primitives so this just messes them up. How do I move the “elements” or attached primitives together?
Attachments:
primsByElement.JPG (76.7 KB)
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- jsmack
- Member
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The connectivity sop can create a class attribute by surface or uv conectivity. Then use ‘i@class’ in place of @primnum in your wrangle.
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- lawindh
- Member
- 18 posts
- Joined: Sept. 2019
- Offline
jsmack
The connectivity sop can create a class attribute by surface or uv conectivity. Then use ‘i@class’ in place of @primnum in your wrangle.
So good! That's it. Thanks so much.