Forums Technical Discussion Increasing rest length scale with birth age

Increasing rest length scale with birth age

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MugoStudio
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Trying to increase the rest length of each birthed vellum object as it ages, but the whole simulation seems to increase at the same time instead. Should I not increase scale this way, instead use the growth before vellum setup?

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kushdas
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You should be putting the primitive group of the constraint you're trying to increase the rest length of into the 'Group' parameter of the Vellum Constraint Properties. Right now it's increasing the rest length of every constraint. You can create the group on the 'Output Group' parameter of the Vellum Constraints SOP.

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MugoStudio
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I'll play around with output groups
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