This is meant to allow using C++ data structures in this file as a performance improvement. Particularly `Vector` instead of `ListBase` for `duplilist`. Differential Revision: https://developer.blender.org/D14475
This is meant to allow using C++ data structures in this file as a performance improvement. Particularly `Vector` instead of `ListBase` for `duplilist`. Differential Revision: https://developer.blender.org/D14475