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Nicholas Ralabate

Wrangle-based Sourcing in Sparse Smoke Solver?

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I am trying to use Gas Field Wrangle DOP to do my sourcing in a sparse smoke setup.  I am testing with the most basic setup possible, but this doesn't work:

f@density += volumesample(0, 0, v@P);

This wrangle works in dense smoke setup, so I assume I am missing a line or two that takes into account the new active or stencil fields.  Does anybody have an example of this working?

Edited by Nicholas Ralabate

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