I don't know what you mean with "material indices", keeping what?
Regarding convex hulls,
it is not necesary to keep banks when you load a trimesh, so
I guess it shouldn't be necesary to keep the bank for
convex hull after you pass the bank to tokamak, but
it can be tested very easy, just free the bank, and if it
still works well and if when you exit there is NOT a MAV,
then it is ok to free the bank I think :)
Paolo.
Regarding convex hulls,
it is not necesary to keep banks when you load a trimesh, so
I guess it shouldn't be necesary to keep the bank for
convex hull after you pass the bank to tokamak, but
it can be tested very easy, just free the bank, and if it
still works well and if when you exit there is NOT a MAV,
then it is ok to free the bank I think :)
Paolo.