miles vignol

i think you might need to explicitly add an image plane called “indirect_emission”. it's not a “standard” lighting tag that works via the export planes option.

fwiw, when you do a pcopen() in vex, the points are ordered from closest to farthest. also, if you simply restrict your pcopen() to a single point, it will be the one that's closest to your search point.

in a point wrangle:


if (f@burned>0)
removepoint(0,i@ptnum);