Ep.9 — Batch Tool (Bulk Reload and Automated FBX Exporter)
Download MarkdownSummary: A productivity booster optimised for overnight runs that automates the gruelling repetitive chore of opening dozens of animation max files one by one, applying updated rigs, and re-exporting per-character FBXs — all with a single batch setup.
1. Grasping the Real-World Value of Batch Tool
Consider this scenario:
"A scene has 3 characters performing running animations. There are 3 such scenes (3 cinematic cuts) in total."
When the rig file updates to v2, the artist must manually update and export for these 3 scenes a total of 9 times (3 characters x 3 files).
If there are 20 files and 5 characters, that forces over 100 manual operations.
Fast-Ref's Batch Tool lets artists configure this entire 100-step overnight workload for the computer to handle autonomously before they leave for the day — with a single button click.
2. Entering and Configuring Batch Tool
Clicking Tool -> Batch Tool in the main Fast-Ref window opens a large independent batch control dialog.
(Built into the main Fast-Ref system and provided free of charge under a single licence.)
3. Core Automation Features (Two Pillars)
The batch processor automates the following two steps sequentially, or each independently.
🔄 1. Reload (Bulk Reference Update)
- Quietly opens each max file in the registered list in sequence.
- Activates the Fast-Ref analysis engine to detect which character rigs inside each scene are on an older version than the latest on disk (yellow notification, etc.).
- Automatically reloads to the latest rig, reflecting the updated connection structure, new skeleton, and skin.
📤 2. Export FBX (Bulk Engine Distribution Export)
- Reads the skeleton and animation of characters that completed Reload successfully.
- Calls the global FBX preset rules configured in EP08 (Namespace removal, Skin off flag, root origin freeze, etc.).
- Bulk-outputs unique FBX files per file, or per character slot within a file, to an external folder.
4. Safe Batch Execution Setup Guide
If you are concerned about corrupting original files on your first batch run, check the following safety settings.
- Reload scene save path options:
- Overwrite: Overwrites the updated latest rig state directly onto the original working file. (Use when the pipeline is fully stable)
- Custom Path: Never touches the originals; instead duplicates the reload-completed new
.maxfiles into a designated separate backup directory (e.g.D:/FR_Backup/). (Strongly recommended for initial verification) - FBX output path: Setting the target path of the final game engine resource folder (Content/Character, etc.) means updated data is pushed to the engine side immediately upon batch success.
5. Reviewing Results and Detailed Debug Logs
This feature checks for any files that errored during the overnight background batch run.
- When the batch fully completes, finished slots are visually guided with a cheerful 🟢 green box.
- If there are files that errored or were Skipped, press the Open Folder button at the bottom of the batch window to open the log directory.
- Opening the automatically generated detailed log text in Notepad lets you track — via intuitive plain text — which scene, which frame the error occurred on, and which data was missing, making corrections very fast.
💡 A Practitioner's Perspective: "Why We Don't Build Our Own Tool"
Large studios typically spend enormous effort having in-house TA teams build proprietary bulk batch tools. But these tools are hard to maintain and routinely throw errors with every new Max version.
Fast-Ref's batch tool is a production-proven engine — its Unreal/Unity integration stability and zero-failure background reload architecture have already been validated across countless productions processing tens of thousands of files. The moment it is deployed in a studio, the lead time for the entire development team's file distribution shrinks dramatically.
📞 Support and Feedback Channel
If during operation you encounter a file that gets skipped or behaves unexpectedly due to a special custom controller setup, promptly send the original scene and symptom description to OtakuSolutions' official Technical Support email. A practising TA will carefully analyse it and provide a hotfix swiftly.