Grouping split UV pieces and rearranging them, possible?

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I want to rearrange the UV of the fractured structure to fill up the available island space. However if I use UV layout all the small pieces will scatter around, is there any way I could re-arrange them as if they are grouped or connected into one UV piece?
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You can use a UV edit node. There You can move UV islands like geometry. You can select them by UV connectivity
or by group if you have set them up accordingly.

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CYTE
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thanks, but I was thinking is there a way to do it procedurally?:S
Edited by OWZONE - 2024年3月12日 07:02:43
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Ah ok, I didn't read carefully enough. In the UV layout node under connectivity, you can specify an Island attribute.

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CYTE
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