kenxu

kenxu

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obj-image Masterclass
PDG Core concepts

Recent Forum Posts

Doing sequencial execution on parallel tasks Sept. 16, 2019, 5:30 p.m.

Hi there,

Yes, feedback loops are likely the construct you are looking for to solve your problem. However, there are some gotchas with them that we have not yet explained well (but I'm in the process of making another master class to better explain it):

1. Dynamic partitioning is not supported feedback loops currently.
2. Only actual outputs are capable of being fed back to the next loop iteration. Regular attributes cannot currently feedback.

There are work-arounds to the above restrictions. If you post your scene file, we'll work with you to get it to go.

Processing Multiple files Sept. 12, 2019, 9:41 a.m.

Hi there… it's hard to tell from the screeen shots alone where the problem might be. Could you please post the file itself?

How to correctly use ROP Alembic Sept. 11, 2019, 5:31 p.m.

The ropalembic would expect regular workitems and not a partition as input. Try to put the ropalembic just above the partition by attribute. Turn on “all frames in one batch”, and leave the partitioning to later?