USD xforms into CHOPs

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Hi,

What's a good way of bringing USD transforms into a CHOP network? Off the top of my head, pulling USD into SOPs and then extracting the xforms from there. Is that the best way?

Cheers,
Jon
Edited by jparker - 2020年10月29日 17:26:56
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alternatively, since usd functions can now directly reference LOP nodes it should be possible to lookup those transform values directly within Channel Wrangle, I haven't tried though, so not sure which approach is better/faster
Houdini 18.5.269 USD VEX functions can now reference LOP nodes and disk files. Fri. July 10, 2020
Tomas Slancik
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Framestore, NY
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There's the lopimport object that could be referenced with an object chop, that's probably the least big-brain way to do it.
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Thanks! lopimport… I guess that's been there since 18 and I never noticed it…

But now I'm tempted to wrap the USD VEX functions into “lopimport” CHOP OTL nodes. Worth a try. Thanks Tomas.
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