Files
gig-line/Tools
zwitschi c11cb4caa4 character: idle standing pose and warm skin, not the grey mannequin
- mpfb_character_export.py: new --pose idle folds the A/T-bind arms down to
  a relaxed standing rest pose (baked via pose.armature_apply before export);
  new make_diffuse synthesizes a warm skin-tone diffuse with a darker
  shorts-suggestive band, replacing the Cycles v2-skin bake that came out
  black and was slow at 1024^2.
- write_png now encodes from img.pixels via numpy (fast) because img.save()
  writes black for an in-memory image.
- Re-exported idle character, re-imported to /Game/Test/Character (138 bones,
  warm M_Character_Export/T_Character_Diffuse); removed stale T_Skin_Diffuse.
- Untracked the review PNGs again: the Screenshots/ gitignore rule had been
  dropped and the parallel session had committed the PNGs, against the
  AGENTS.md 'never commit the PNGs' rule. Restored the ignore rule; only
  Screenshots/README.md stays tracked.
- README/roadmap/memory updated; review-01-character re-pended for approval.
2026-11-07 14:11:06 +01:00
..

Tools

Repeatable helpers that drive Blender, Unreal, and the reference/asset sources. Nothing here is hand-run twice: every step that produced committed content has a script.

Geographic tools live in Geo/tools/ and the Blender-side builders live next to their output in Art/blender/*/; this folder holds everything that talks to Unreal, the network, or the repository.

Conventions

  • One script, one job. Every input is an argument; no interactive prompts.
  • Absolute paths where a tool crosses into a sandbox (Blender Flatpak, the Unreal commandlet). Those processes do not share the repo's working directory.
  • Unreal commandlets swallow print(), so each writes a result file under /tmp/gigline/. Read the file; do not trust the exit code alone.
  • No credentials, no writes outside the project by default.

Repository and assets

Tool Purpose
check-lfs.sh Fails if the lfs filter is missing or an LFS-tracked file was committed as a plain blob
sibling_asset_audit.py Reads the sibling project's prop library from GLB headers into Art/props/reuse-manifest.json; copies nothing
scale_test_export.py / ue_scale_test_import.py The 1 m = 100 uu scale test; the named presets ue_metric_v1 live in these two files

Reference gathering

Tool Purpose
commons_fetch.py Wikimedia Commons: search, exact File: titles, or a whole category; writes a provenance sidecar.json
page_image_fetch.py Resolves a web page's og:image and downloads it (Flickr, Commons file pages, photo blogs)
addon_compat_probe.py Verifies MPFB/Blosm can load and generate headless on the pinned Blender

Blender content

Tool Purpose
hero_facade_build.py Parametric hero façade; emits a JSON report naming the evidence behind every part
mpfb_character_export.py MPFB human, standard rig, baked skin, FBX export

Unreal import and level building

Tool Purpose
ue_import_site.py Imports the six site FBXs into /Game/Hollywood/Site, setting collision complexity per mesh
ue_hero_facade_import.py Imports the façade and places it on the measured building line
ue_build_demo_map.py Builds /Game/Hollywood/DemoMap: lighting, façade, site meshes, player start
ue_build_review_map.py Rebuilds Test/ReviewMap, stages the shot camera list, and stages the demo-map views
ue_create_input_assets.py Creates /Game/Input actions and the mapping context headlessly
ue_character_import.py Skeletal import plus the material/texture chain Interchange skips

Visual review

Tool Purpose
render_screenshots.py / render_screenshots.sh Rebuilds the review map, runs the game, captures the shot list into Screenshots/