Hartmut
a18d4c23ec
- feat(migration): 045_asset_libraries — new asset_libraries table (blend_file_path, catalog JSONB) - feat(model): AssetLibrary SQLAlchemy model in domains/materials/models.py - feat(api): POST/GET/PATCH/DELETE /api/asset-libraries + /upload-blend + /refresh-catalog endpoints - feat(celery): refresh_asset_library_catalog task on thumbnail_rendering queue — runs Blender headless - feat(blender): catalog_assets.py — extracts asset-marked materials + node_groups from .blend - feat(blender): asset_library.py — apply_asset_library_materials + apply_asset_library_node_groups helpers - feat(blender): export_gltf.py — STEP→STL→GLB production export with optional asset library - feat(blender): export_blend.py — STEP→STL→.blend production export with pack_all() - feat(frontend): api/assetLibraries.ts — full CRUD API client - feat(frontend): AssetLibraryPanel in Admin.tsx — upload, refresh, expand catalog view - docs: Blender asset_data marking requirement learning in LEARNINGS.md Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
"""Blender headless script: extract asset catalog from a .blend library file.
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Usage:
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blender --background --python catalog_assets.py -- <blend_path>
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Outputs a single JSON line to stdout:
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{"materials": ["Mat1", "Mat2", ...], "node_groups": ["NG1", ...]}
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Only assets marked via Blender's asset system (asset_data is not None) are included.
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"""
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from __future__ import annotations
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import json
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import sys
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import traceback
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def main() -> None:
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argv = sys.argv
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if "--" not in argv:
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print(json.dumps({"error": "No blend path provided after --"}))
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sys.exit(1)
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blend_path = argv[argv.index("--") + 1]
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import bpy # type: ignore[import]
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bpy.ops.wm.open_mainfile(filepath=blend_path)
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materials = [m.name for m in bpy.data.materials if m.asset_data is not None]
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node_groups = [ng.name for ng in bpy.data.node_groups if ng.asset_data is not None]
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catalog = {"materials": materials, "node_groups": node_groups}
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print(json.dumps(catalog))
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try:
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main()
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except SystemExit:
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raise
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except Exception:
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traceback.print_exc()
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sys.exit(1)
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