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guache

Foreach loop per primitive but with accumulating ray geo

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I have a Foreach loop which processes a bunch of primitives, one-by-one. Inside the loop I have I a Ray SOP. For its target geometry (i.e. what I'm projecting on), I want to use the original target geo (coming from outside the Foreach loop) plus all the projected primitives processed so far, i.e. the progressively accumulated results of previous projections. I don't want the loop as a whole to work in "feedback" mode i.e. working on previous iterations. I want the loop to process primitives one by one. I just want the to Ray SOP to accumulate iterations (previous projections). Any advice how to arrange this?

foreach_begin.png

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you could use a SOP Solver. it will accumulate results.

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