Houdini Symmetry Fix HDA

If symmetry is lost after tweaking some geo in Houdini, and you don't want to lose UV's or other attributes by using the symmetrize sop, this HDA might come in handy.

Just plug in the edited mesh that is no longer symmetrical into the 1st, and the original symmetrical geo into the 2nd input and you're set.

Use the "select input" slider to select the mirror axis, and switch sides if needed.

It doesn't work if geometry is added or the base mesh never was symmetrical. All it does is create a "symmetry map" bases on the points of the symmetrical base mesh, and use that to re-symmetrize the edited one.