clydewu117/scene-gen-ex

Synthetic Blender scenes from reference photos (ex001-ex003, im001-im003)

Six static scenes (five outdoor or semi-open, one interior) from an agentic scene-generation pipeline. A Codex builder agent models a static Blender scene from a text request derived from reference photos; an independent reviewer accepts or rejects it; previews, 3D boxes and an automatic assessment are rendered afterwards. For ex* the references are real photos and are not included; for im* the references were generated with Qwen-Image-2.1 (planned and checked by Codex) and are included.

Scene	Description	Outcome	Tokens	Job time
ex001	Modern villa courtyard with pool at dusk (request written by hand)	Published (2nd attempt)	12.89M	396 min
ex002	Mossy forest footpath with timber handrails (1 reference photo)	Published; assessment: refine	6.25M	256 min
ex003	Lichen-covered rocky coastal headland (3 reference photos)	Published by manual override (reviewer rejected all 4 attempts); assessment: rebuild	22.45M	292 min
im001	Crescent sandstone bluff (4 generated references)	Published (2nd attempt); assessment: refine	10.76M	184 min
im002	Brick pump-house courtyard, semi-open (4 generated references)	Published (2nd attempt); assessment: refine	7.51M	87 min
im003	Historic reservoir valve hall, daylight-only interior (4 generated references)	Published (1st attempt); assessment: refine	4.90M	88 min

Job time sums every Slurm job (reference generation, build, review, preview rendering), excluding queue time. The im* rows are from the final rules (runs *_r2); earlier attempts under stricter rules are not included.

Layout

exNNN/
  scene/scene.blend        Blender 4.5.3 scene, textures packed
  scene/scene.json         scene record: instances, assets with sources/licenses, lighting, validation
  review/review.json       independent review of the included candidate (ex003 only)
  request/requests.jsonl   the generation request (reference images listed by name and hash only)
  request/worker_config.json
  request/director_author.json   request written by the Codex director (ex002, ex003)
  assessment/              Codex assessment (+ unsubmitted refine request for ex002)
  ledger.{json,md}         time and tokens per stage (ledger.md is in Chinese)
  previews/storyboard/     storyboard stills and contact sheet
  previews/flythrough.mp4  12 s fly-through (smooth spline path; path.json holds per-frame poses)
  previews/boxes/          3D boxes of scene.json instances projected on the stills and fly-through
  references/              generated reference images (im* only; 000 = establishing/layout view)
  imagine/                 plan.json (place and prompts), final.json (picks and noted differences),
                           candidates_sheet.jpg (every candidate; picks framed green)   (im* only)

ex003 was never accepted by the reviewer; it was published by explicit decision as its last (4th) candidate, the one its previews show. review/review.json lists why the reviewer rejected it (mainly reference fidelity). Absolute paths inside the JSON files refer to the original cluster and are kept for provenance.

Assets and licenses

All third-party assets used in all three scenes are from Poly Haven (CC0-1.0); each asset's source page and license are recorded in scene.json. Rendered previews contain no reference-photo content. The generated reference images in im*/references and im*/imagine were made with Qwen-Image-2.1, which is released under the Qwen Research License (non-commercial research and evaluation use); treat those images accordingly.