Forums Technical Discussion H15 Attribute transfer POP ?

H15 Attribute transfer POP ?

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circusmonkey
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Hi Brains trust,
I dont seem to be able to find a Attribute transfer pop in the new POPs workflow. Basically is was great because I could read the initial source and generate the points. Then use the attribute transfer POP to act as a trigger ie the point turns red out in sop land then in pops gets placed into a group . See attached for the old workflow , how can I set this up in H15 new pops workflow ?

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particles_moved_with_colour_722.hip (68.5 KB)

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circusmonkey
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Here is an attempt in H15 that I am trying, basically I want the particles becomes active when there is a transfer of @Cd.r . I did think I could use @stopped but it only works with pops scattered on a surface. I basically want @Cd.r to act as a trigger.
I do note you can feed in via the pop wrangle different inputs, this got me thinking I could use a simple if statement and create a scratch @stopped which is equal to 3@v = (0,0,0); I would welcome some input , Im within touching distance of solving this !

Scene attached

Rob

Attachments:
pops_h15_group_emit.hip (275.3 KB)

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MethodZach
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there's probably a less complex way, but… maybe a sop solver plugged in to the pop solver's pre-solve input? You can bind one of the sop solver inputs to one of the input context geometries, and do the attribute transfer + group assignment in the sop solver itself. Would that work?
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circusmonkey
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Interesting but I cannot still get this working … the attribute transfer POP would of made this easy.

I am already using a SOP solver the problem is getting the “trigger” into pops to eval at each time step..

Rob
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rizviali110
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I hope this will help you

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pops_h15_group_emit_fixed.hipnc (285.2 KB)

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circusmonkey
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Thanks I will take a look

Rob
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