2353fd8f91
Sort the incoming Alembic objects by name before processing them. This mirrors what is already done in USD to partially side-step Blender's quadratic behavior when checking object names. The file contained in issue #118839 contains over 365000 individual objects. This change allows loading to be ~4x faster; from 2.2 hours down to 28 minutes. Additionally, change the progress bar to report in finer-grained steps to better indicate that progress is still being made. Pull Request: https://projects.blender.org/blender/blender/pulls/118869