2 Commits

Author	SHA1	Message	Date
Hartmut	e2eda92d82	fix(gltf): append materials (link=False) for proper PBR export to GLB ... Linked materials are external references — Blender's GLTF exporter cannot traverse their node trees to extract Principled BSDF PBR values (metallic, roughness, base color, normal maps). Appended materials are local copies that the exporter can fully traverse. Changes: - asset_library.py: add link=True parameter (default unchanged for renders) - export_gltf.py: call apply_asset_library_materials with link=False - export_gltf.py: add export_materials='EXPORT' + export_image_format='AUTO' to embed textures and ensure full PBR data in the GLB Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-03-07 15:11:33 +01:00
Hartmut	a18d4c23ec	feat(K): Blender Asset Library + production exports (GLB + .blend) ... - 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>	2026-03-06 20:56:26 +01:00