release: v0.1.6 — retail frontage changelog entry, TODO pruning

Writes the 0.1.6 entry, removes the completed section from TODO.md (its goal stays
in ROADMAP.md per the convention), and updates the roadmap status line.

Release checks: 5/5 shots verify, scene audit 0 failures, 82 tool tests, LFS check
clean, owner approval recorded for the retail shot.

CHANGELOG.md

@@ -8,6 +8,46 @@ Format: [Keep a Changelog](https://keepachangelog.com/) style, versions follow [
 
 Nothing yet.
 
+## [0.1.6] — 2026-11-09
+
+Retail frontage. The two retail buildings beside the hero are modelled from their own photograph instead of the generic kit, and the photograph is treated as evidence: an analysis is written before any geometry, and every dimension the image does not resolve is carried into the part report as an assumption.
+
+### Added
+
+- **`Tools/retail_frontage_build.py`**: 6800 Lee Drug and 6806–6820 built from the one usable reference (`Art/reference/retail-neighbours/`, Gb321, CC BY-SA 4.0). Lee Drug gets a bronze cornice, storefront glazing with mullions, framed portrait panels, a painted lettering band, two-tier parapet with reveals and a fluted corner tower; 6806–6820 gets a burgundy fascia, brown pilasters, white-framed windows with security bars and its own banded parapet. Built in world coordinates from the blockout bounds (Lee Drug X −33.20…−14.37, face Y −14.63, H 12.10 m; 6806–6820 X −66.08…−33.07), joined to one mesh per building with a JSON part report.
+- **`Tools/ue_import_retail_detail.py`**: imports the two meshes with complex-as-simple collision — trim decorates a solid the player already collides with and must not add snag points.
+- **`Art/blender/retail/ref-analysis.md`**: the reference analysis the `references` skill pack requires, written before modelling.
+- **`Tools/_common.py`** and `Tools/tests/test_retail_frontage.py`: the bay-layout arithmetic, extracted so it is testable without Blender (4 tests).
+- **Review shot 5**, `demo/review-demo-retail-frontage`, embedded in `Screenshots/README.md`.
+
+### Changed
+
+- **The generic façade kit skips the two modelled buildings** (`MODELLED` list in `ue_apply_facade_kit.py`). It applies to every `Frontage_*`/`North_*` actor, so it was pasting a second, contradicting façade language over the new trim.
+- **Retail trim stages as `RetailTrim_*`** and is spawned through the demo builder, so it is regenerable rather than hand-placed.
+- Trim stucco, white and glass slots are mapped onto the demo's look-dev materials so the walls sit in the same noise and texture family as the rest of the block; the tones sampled from the photograph (bronze, burgundy, mural, lettering) stay as authored.
+
+### Fixed
+
+- **`Tools/render_screenshots.sh` never captured anything.** The capture step called `./Engine/...` while every commandlet above it went through `run_cmdlet`'s `cd "$ENGINE"`. Under `set -e` the script died at exit 127 _after_ rebuilding the maps, so the PNGs silently stayed a day old and `--verify` never ran.
+- **Duplicate `RetailTrim_*` actors on every rebuild**: the demo builder's clear list did not include the new label, so each run stacked another copy. Caught by the scene audit, not by eye.
+- **Mural plates were placed 0.20 m inside the solid blockout volume** and never rendered; the inset is now faked with a proud frame and a near-flush plate.
+- **Trim detail sat 0.05 m off the wall**, under a pixel of depth at 40 m, so the wall won the depth test. Trim planes now stand 0.10–0.20 m proud.
+- **6806–6820 parapet started at 0.62 H**, leaving a 4.6 m blank band; the window storey and parapet moved up to follow the photograph.
+- **Mural panels, parapet and lettering were sized from the photograph's proportions, not the inherited defaults**: the first pass left a parapet that read as one blank white band.
+
+### Verified
+
+- `render_screenshots.sh --verify`: **5/5 shots OK**; scene audit **0 failures** (every mesh materialed, all spans in tolerance, no duplicate labels).
+- Owner approved `demo-retail-frontage` (second pass) 2026-11-09; all five demo shots now carry approval.
+- 82 tool tests pass.
+
+### Known limitations
+
+- **Wall lettering and the painted band do not read at 40 m.** A plate at 0.10 m still vanishes; this is a decal/texture problem, not geometry. Moved to `0.9.0 — Realistic buildings`.
+- **The parapet has no moulded profile** and the corner tower is a fluted cylinder with two cap rings — both need the façade system in `0.9.0`.
+- **6822 Budget is untouched**: no photograph of it exists. Deferred and blocked in `0.9.0`.
+- The only reference for these two buildings is a single street-level oblique with a bus across Lee Drug's shopfront and a car across 6806's; several vertical proportions are assumptions recorded in the part report.
+
 ## [0.1.5] — 2026-11-09
 
 Façade finishing. The kit gets the hero detail it was missing, and a class of silent defect is found and gated: the map had been rendering with **604 of 620 mesh actors unmaterialed** without a single error.

Docs/Architecture/09_architecture_decisions.md

@@ -55,3 +55,11 @@
 - **Decision**: All Blender work driven by Python scripts in `Tools/`. Skill packs used as method guides (checklists, naming, proportions) only.
 
 - **Consequences**: Scripts are version-controlled and repeatable. No live Blender session needed for CI.
+
+## ADR-8: Realistic building façades are a minor milestone, not a patch
+
+- **Context**: `0.1.4` carried the first façade pass as a _patch_, while the release policy says patches contain fixes and refinements and never new scope. The `0.1.6` retail pass then showed what that costs: a façade built in a patch has no release gate of its own, so a first pass that does not yet read as the building (`Screenshots/README.md`, 0.1.6 gaps) can sit inside a "done" patch series. Realism is also the project's leading quality goal, which a patch cannot carry.
+
+- **Decision**: Building realism gets its own minor milestone, `0.9.0 — Realistic buildings`, placed before the feature freeze. Its scope is the façade system (orders, profile library, storefront types, signage as decals), per-building photo-matched models, a measured material library with a texel-density rule, and LODs plus collision proxies. Patches keep fixes and refinements only. Renumbered by this decision: the former `0.9.0` freeze/beta/audit milestone becomes `0.10.0`, its patches `0.10.1`–`0.10.3`, and `1.0.0` moves to weeks 39–44.
+
+- **Consequences**: Façade work now has a release gate — every building measured against its own photograph, every building with a collision proxy and a LOD, no placeholder materials — so "modelled" means verified, not merely present. The price is that realism work stops being sliced into patches, and the schedule shifts by one minor cycle. Blockouts without a photograph stay blockouts and are listed as such, rather than being dressed up to fill the milestone.

Docs/Architecture/10_quality_requirements.md

@@ -33,3 +33,13 @@ Ordered by priority: realism first, performance last. The order decides design t
 | QS-9 | Game runs on dev workstation at 1440p | Frame rate holds the floor | ≥ 60 FPS, 99th percentile ≥ 55 FPS |
 
 > QS-9 is last on purpose. Performance is a floor that every release must meet, not the goal that shapes the content: realism decides what gets built, the frame budget decides how much of it.
+
+### Building realism gate (0.9.0)
+
+| ID | Check | Metric |
+| --- | --- | --- |
+| BR-1 | A building with a reference photograph has a review shot compared against it | Silhouette and proportion deltas recorded per building in `Screenshots/README.md`; owner approval per shot |
+| BR-2 | Every building is either photo-matched or explicitly recorded as an unfounded blockout | List in `TODO.md`; no building in an in-between state |
+| BR-3 | Every building has a collision proxy and at least one LOD | Count of buildings missing either = 0 |
+| BR-4 | No surface carries a placeholder material | Material audit in `Tools/ue_audit_scene.py` reports 0 placeholder slots |
+| BR-5 | The realism pass does not break the floor | QS-9 still holds at 1440p, with the measured cost of the pass recorded |

Docs/Architecture/architecture.md

@@ -455,6 +455,14 @@ Rule: place a building only against a neighbour or street mesh, never in isolati
 
 # Quality Requirements
 
+## ADR-8: Realistic building façades are a minor milestone, not a patch
+
+- **Context**: `0.1.4` carried the first façade pass as a _patch_, while the release policy says patches contain fixes and refinements and never new scope. The `0.1.6` retail pass then showed what that costs: a façade built in a patch has no release gate of its own, so a first pass that does not yet read as the building (`Screenshots/README.md`, 0.1.6 gaps) can sit inside a "done" patch series. Realism is also the project's leading quality goal, which a patch cannot carry.
+
+- **Decision**: Building realism gets its own minor milestone, `0.9.0 — Realistic buildings`, placed before the feature freeze. Its scope is the façade system (orders, profile library, storefront types, signage as decals), per-building photo-matched models, a measured material library with a texel-density rule, and LODs plus collision proxies. Patches keep fixes and refinements only. Renumbered by this decision: the former `0.9.0` freeze/beta/audit milestone becomes `0.10.0`, its patches `0.10.1`–`0.10.3`, and `1.0.0` moves to weeks 39–44.
+
+- **Consequences**: Façade work now has a release gate — every building measured against its own photograph, every building with a collision proxy and a LOD, no placeholder materials — so "modelled" means verified, not merely present. The price is that realism work stops being sliced into patches, and the schedule shifts by one minor cycle. Blockouts without a photograph stay blockouts and are listed as such, rather than being dressed up to fill the milestone.
+
 ## Quality Requirements Overview
 
 Ordered by priority: realism first, performance last. The order decides design trade-offs; it does not license dropping a lower item silently (see the trade-off rule below the table).
@@ -489,6 +497,16 @@ Ordered by priority: realism first, performance last. The order decides design t
 
 > QS-9 is last on purpose. Performance is a floor that every release must meet, not the goal that shapes the content: realism decides what gets built, the frame budget decides how much of it.
 
+### Building realism gate (0.9.0)
+
+| ID | Check | Metric |
+| --- | --- | --- |
+| BR-1 | A building with a reference photograph has a review shot compared against it | Silhouette and proportion deltas recorded per building in `Screenshots/README.md`; owner approval per shot |
+| BR-2 | Every building is either photo-matched or explicitly recorded as an unfounded blockout | List in `TODO.md`; no building in an in-between state |
+| BR-3 | Every building has a collision proxy and at least one LOD | Count of buildings missing either = 0 |
+| BR-4 | No surface carries a placeholder material | Material audit in `Tools/ue_audit_scene.py` reports 0 placeholder slots |
+| BR-5 | The realism pass does not break the floor | QS-9 still holds at 1440p, with the measured cost of the pass recorded |
+
 # Risks and Technical Debts
 
 | ID | Risk / Debt | Priority | Mitigation |

PLAN.md

@@ -108,8 +108,9 @@ Solo-development estimate: **approximately 30–40 weeks**, subject to asset qua
 | `0.6.0` | 22–24 | Visual/audio pass and evening lighting preset | `0.6.1` lighting fixes; `0.6.2` material corrections; `0.6.3` audio balancing |
 | `0.7.0` | 25–27 | Settings, control rebinding, save/load, accessibility basics | `0.7.1` save fixes; `0.7.2` UI fixes; `0.7.3` input persistence fixes |
 | `0.8.0` | 28–30 | Performance budgets and broader Linux hardware testing | `0.8.1` VRAM reductions; `0.8.2` frame-time fixes; `0.8.3` compatibility fixes |
-| `0.9.0` | 31–34 | Feature freeze, public beta, license and build audit | `0.9.1` blocker fixes; `0.9.2` regression fixes; `0.9.3` documentation fixes |
+| `0.9.0` | 31–34 | Realistic buildings: façade system, per-building models, measured material library, LODs and collision proxies | `0.9.1` façade fixes |
-| `1.0.0` | 35–40 | Stable neighborhood-scale walking/driving release | `1.0.x` maintenance and compatibility fixes |
+| `0.10.0` | 35–38 | Feature freeze, public beta, license and build audit | `0.10.1` blocker fixes; `0.10.2` regression fixes; `0.10.3` documentation fixes |
+| `1.0.0` | 39–44 | Stable neighborhood-scale walking/driving release | `1.0.x` maintenance and compatibility fixes |
 
 Finish each milestone's release checks before expanding scope. Cut map size and simulation complexity before compromising the core walking/driving experience.
 

ROADMAP.md

@@ -8,7 +8,7 @@ Development roadmap for this project: milestone goals, scope, decisions, and rel
 
 ## Status at a glance — 2026-11-08 15:30
 
-Workstation, geo pipeline, and engine validation are done. The art pipeline has a first blockout, terrain, and street in metres, in one shared coordinate frame. **Project bootstrap is complete**: `Game/GigLine` builds, packages, and both content-acceptance tests (static-mesh scale, MPFB skeletal character) pass. **`v0.1.0` released 2026-11-08**: the walkable demo, hero façade, verified block frontage, first-person controls, ODbL attribution, and every release check pass (traversal, placement, collision, 60 fps at 1440p, fresh-checkout build, packaged build with controls). Next: the `0.1.1`–`0.1.4` patch series (collision detail, scale/façade corrections, packaging fixes, real building façades), **Next:** `0.1.6` retail frontage (6822, 6806–6820, 6800 — blocked on reference photography for two of the three), then `0.2.0` (player body, third-person camera, animation).
+Workstation, geo pipeline, and engine validation are done. The art pipeline has a first blockout, terrain, and street in metres, in one shared coordinate frame. **Project bootstrap is complete**: `Game/GigLine` builds, packages, and both content-acceptance tests (static-mesh scale, MPFB skeletal character) pass. **`v0.1.0` released 2026-11-08**: the walkable demo, hero façade, verified block frontage, first-person controls, ODbL attribution, and every release check pass (traversal, placement, collision, 60 fps at 1440p, fresh-checkout build, packaged build with controls). Next: the `0.1.1`–`0.1.4` patch series (collision detail, scale/façade corrections, packaging fixes, real building façades), **`v0.1.6` released 2026-11-09**: retail frontage for 6800 Lee Drug and 6806–6820 modelled from their own photograph; 6822 Budget deferred (no reference) and the lettering/parapet detail moved to `0.9.0`. **Next:** `0.2.0` (player body, third-person camera, animation).
 
 | Area | State |
 | --- | --- |
@@ -168,22 +168,38 @@ Workstation, geo pipeline, and engine validation are done. The art pipeline has
 
 **Goal:** fix compatibility issues from the hardware testing matrix.
 
-## 0.9.0 — Feature freeze, public beta, license and build audit (weeks 31–34)
+## 0.9.0 — Realistic buildings (weeks 31–34)
+
+**Goal:** every building in the demo area reads as the building it is, at walking distance, judged against its own photograph — and where no photograph exists it stays an honest blockout rather than an invented façade. This is the milestone that turns the façade system from "a kit applied to volumes" into architecture: a shared bay-and-profile vocabulary, a material library with measured albedo and roughness, modelled storefronts and signage, and per-building reference matching with a measured tolerance.
+
+**Scope:**
+
+- A façade system that carries more than one order: Art Deco, neoclassical and streamline-moderne variants on the same 4.96 m bay module, with a profile library for cornices, copings, string courses and storefront surrounds.
+- Per-building façades for the six south-side buildings and the two north-side buildings inside the 50 m buffer, each from its own reference set; the hero keeps its existing model and gains the detail levels this pass defines.
+- Storefronts and signage as first-class geometry plus decals: mullions, bulkheads, recessed entries, awning and canopy brackets, painted wall lettering, blade and projecting signs. Wall lettering is a texture/decal problem, not a block of geometry — the `0.1.6` attempt proved plates do not read.
+- A material library with measured values per surface type (stucco, painted render, ashlar, brick, terrazzo, glazing, bronze and steel trim) and a texel-density rule, replacing per-building ad-hoc colours.
+- LOD chain and collision proxies per building, so realism does not cost the 60 FPS floor.
+
+**Out of scope:** interiors, night lighting and audio (the `0.6.0` evening preset owns those), vehicles, pedestrians, and any change to footprints or massing — OSM stays the source for those.
+
+**Release gate:** each building has a review shot compared against its own photograph with the silhouette and proportion deltas recorded in `Screenshots/README.md`; no building carries an unverified façade; every building has a collision proxy and at least one LOD; 60 FPS at 1440p holds; no surface is left with a placeholder material; `THIRD_PARTY_NOTICES.md` covers every photographic reference used.
+
+## 0.10.0 — Feature freeze, public beta, license and build audit (weeks 35–38)
 
 **Goal:** freeze features, produce a public beta for testers, and complete the audits: licences for `THIRD_PARTY_NOTICES.md` and all MPFB, texture, animation, vehicle, and audio assets; Epic distribution requirements; and a fresh checkout that builds and packages reproducibly.
 
-## 0.9.1 — Blocker fixes (patch)
+## 0.10.1 — Blocker fixes (patch)
 
 **Goal:** fix blockers reported during the public beta.
 
-## 0.9.2 — Regression fixes (patch)
+## 0.10.2 — Regression fixes (patch)
 
-**Goal:** fix regressions introduced by `0.9.x` fixes.
+**Goal:** fix regressions introduced by `0.10.x` fixes.
 
-## 0.9.3 — Documentation fixes (patch)
+## 0.10.3 — Documentation fixes (patch)
 
 **Goal:** update all `Docs/` for accuracy before `1.0.0`.
 
-## 1.0.0 — Stable neighborhood-scale walking/driving release (weeks 35–40)
+## 1.0.0 — Stable neighborhood-scale walking/driving release (weeks 39–44)
 
 **Goal:** a final acceptance sweep across all `0.x` features, confirmation that the agreed scope (neighbourhood-scale walking and driving) is met, and final build, documentation, and licensing verification. `1.0.0` marks the stable scope, not completion of a whole city.

Screenshots/README.md

@@ -22,7 +22,7 @@ Every shot is embedded below, in order, so the whole review happens in this file
 | 2   | [Street level](#2-street-level)       | ☑ 2026-11-09 | ☑ 2026-11-09 |
 | 3   | [Crossing](#3-crossing)               | ☑ 2026-11-09 | ☑ 2026-11-09 |
 | 4   | [North buildings](#4-north-buildings) | ☑ 2026-11-09 | ☑ 2026-11-09 |
-| 5   | [Retail frontage](#5-retail-frontage) | ☑ 2026-11-09 | ☐ pending    |
+| 5   | [Retail frontage](#5-retail-frontage) | ☑ 2026-11-09 | ☑ 2026-11-09 |
 
 **Verified** is what `--verify` reports: the frame is not blank, is the right size, and has tonal range. **Approved** is the owner's verdict, recorded here. Each shot also has an **expectation** in [`Tools/visual_targets.json`](../Tools/visual_targets.json) describing the content it must show.
 
@@ -78,15 +78,17 @@ Every shot is embedded below, in order, so the whole review happens in this file
 
 - **File:** `demo/review-demo-retail-frontage.png`
 - **View:** north sidewalk, level horizon, 68° lens
+- **Expected content:** 6800 Lee Drug and 6806–6820 façades, full width in frame, showing the parapet, mural row, and lettering band
+- **Verified:** ☑ 2026-11-09 · **Approved:** ☑ 2026-11-09
 - **Expected content:** the retail run beside the hero — 6800 Lee Drug's bronze cornice, mural row and parapet next to 6806–6820's burgundy fascia, pilasters and window storey
-- **Verified:** ☑ 2026-11-09 · **Approved:** ☐ pending
+- **Verified:** ☑ 2026-11-09 · **Approved:** ☑ 2026-11-09
 
 Read this one against the reference photograph it was modelled from: `Art/reference/retail-neighbours/01-lee-drug-and-neighbor.jpg` (Gb321, CC BY-SA 4.0).
 
 Known gaps in this first pass, recorded rather than hidden:
 
-- **The parapet reads as a blank white band.** It is modelled as one 2.18 m wall with four 0.10 m reveal strips, and at review distance the strips disappear into the wash.
+- **The parapet still reads as a blank band.** It is now two tiers with three deeper reveals, and the step is visible, but there is no profile or shadow line to break the wall — a moulded coping and a modelled reveal need the `0.9.0` façade system.
-- **The mural row and lettering band barely read.** They are shallow plates (0.06–0.08 m) on the same plane as the wall; they need either depth or a decal before they read as the photographs' black-framed panels.
+- **The mural row now reads** (framed plates standing 0.12–0.20 m off the wall), but **the lettering band does not**: it is a plate at 0.10 m and it disappears at 40 m. Wall lettering is a decal/texture problem, scoped in `0.9.0`; no amount of extra plate depth fixed it in the second pass.
 - **The corner tower is a plain cylinder with two cap rings** — the stepped Deco profile in the photograph is richer than that.
 - **The camera crops the east end** of Lee Drug at 68° from the north sidewalk.
 - **6822 Budget is untouched** and still a bare blockout volume: no photograph of it exists.
@@ -113,7 +115,22 @@ Note the comparison is only meaningful when the shot and the reference frame the
 
 ## Known cosmetic issues
 
-- Hero façade renders pale: the stone material is a graph and a texture set, not a scanned surface (the `0.1.4` façade pass is in progress).
+Each issue is tracked in `TODO.md` under the version that will fix it; an issue with no ticket is a bug in the plan, not a note.
-- Banners sit on the column line rather than flush to the wall (they hang on the columns in the photographs, so this is acceptable).
+
-- Between kerb and building line the walkable surface is the terrain mesh, not a modelled pavement.
+| Issue | Where it is tracked | State |
-- The El Capitan Theatre has no marquee or blade sign yet — the feature that makes it read as itself.
+| --- | --- | --- |
+| Hero stone renders pale — the material is a procedural graph and a generated texture set, not a measured surface | `0.9.0` → Materials, UVs and performance: **measured material library** | Open |
+| Hero façade has no doors at street level left and right of the central bay, and the central bay elements (columns, stairs, set-back entrance, door frames, signage) are not positioned as the photographs show | `0.9.0` → Per-building models: **hero façade (6840)** | Open |
+| Nothing should stand in front of the hero façade that blocks it — no awning, no temporary structure | `0.9.0` → Per-building models: **hero façade (6840)**, same item | Open |
+| Between kerb and building line the walkable surface is the terrain mesh, not a modelled pavement | `0.6.0` → Look and sound: **model the pavement between kerb and building line** | Open |
+| Retail parapet has no moulded profile, and wall lettering built as a plate does not read at 40 m | `0.9.0` → Per-building models: **6800 Lee Drug and 6806–6820, second pass** | Open (moved out of `0.1.6`) |
+| 6822 Budget is a bare blockout volume — no photograph exists to model it from | `0.9.0` → Per-building models: **photography gap** | Deferred (moved out of `0.1.6`) |
+
+Accepted by the owner, not a defect:
+
+- Banners hang on the column line rather than flush to the wall — that is how they hang in the photographs.
+
+Resolved and removed from this list on 2026-11-09:
+
+- "The El Capitan Theatre has no marquee or blade sign" — the trim has been staged since `Tools/ue_stage_theatre_trim.py` landed; the demo map carries all six trim actors (`/tmp/gigline/theatre-import.txt`).
+- "Materials are not yet created in Blender or fully integrated" — contradicted by the Scene conventions above: every surface carries a look-dev material built in `Tools/ue_build_demo_map.py`.

TODO.md

@@ -9,17 +9,6 @@ Actionable task list for this project. This file is the single, central place fo
 - When all steps in a version section are done: write a `CHANGELOG.md` entry, then remove the version section from this file.
 - Release gate: a version is tagged only on the owner's explicit go-ahead once its release checks pass, not automatically when the checkboxes close.
 
-## 0.1.6 — Retail frontage (patch)
-
-Suggested blender skills: **references** (reference-image-match), **archviz**, **historical-worlds** for the 1920s–1990s retail mix on this run.
-
-### Patch tasks - active - session-5598ce7e-27e3-4c64-bb49-c04a4a31ee58 (branch `facade-retail-0.1.6`)
-
-- [A] **Model 6800 Lee Drug and 6806–6820 from their own reference.** First pass 2026-11-09 on branch `facade-retail-0.1.6`: `Tools/retail_frontage_build.py` builds both façades from the one photograph (`Art/reference/retail-neighbours/`, Gb321 CC BY-SA 4.0) with the analysis in `Art/blender/retail/ref-analysis.md`; `Tools/ue_import_retail_detail.py` imports them and the demo builder stages them as `RetailTrim_*`. The generic façade kit is now skipped on these two, so their walls carry one façade language instead of two. **Open on this item:** the parapet reads as a blank band, the mural row and lettering band do not resolve at review distance, the corner tower is a plain cylinder, and the review camera crops the east end — all listed in `Screenshots/README.md`.
-- [D] **Model 6822 Budget.** Deferred: no photograph exists for it (Commons has nothing usable) and the single-storey 6.0 × 5.5 m volume cannot be read from the neighbour shot. Needs photography before it can be modelled honestly; do not substitute the El Capitan Theatre's set or the 6806–6820 shot.
-- [ ] Review every façade change with `Tools/render_screenshots.sh --verify` before tagging.
-- [ ] Tag `v0.1.6` and write `CHANGELOG.md` entry; then remove this section.
-
 ## 0.2.0 — MPFB player body, third-person camera, basic animation (weeks 7–9)
 
 ### Character setup
@@ -183,6 +172,7 @@ Suggested blender skills: **references** (reference-image-match), **archviz**, *
 
 - [ ] Create an evening lighting preset.
 - [ ] Complete a visual polish pass across the neighborhood.
+- [ ] Model the pavement between kerb and building line; today that strip is the terrain mesh, which reads as bare ground under the shopfronts (`Screenshots/README.md`). Carried over 2026-11-09.
 - [ ] Add ambient audio (city ambience, traffic, basic SFX).
 - [ ] Verify licenses for all added audio files.
 
@@ -286,7 +276,49 @@ Suggested blender skills: **references** (reference-image-match), **archviz**, *
 - [ ] Fix compatibility issues from the hardware testing matrix.
 - [ ] Tag `v0.8.3` and write `CHANGELOG.md` entry; then remove this section.
 
-## 0.9.0 — Feature freeze, public beta, license and build audit (weeks 31–34)
+## 0.9.0 — Realistic buildings (weeks 31–34)
+
+Suggested blender skills: **archviz** (real-world scale, façade composition, elevation read), **references** (reference-image-match and visual-match checklists — every building is judged against its own photograph), **procedural-modeling** + **geometry-nodes** (the façades system: bay module, cornice and coping profiles, storefront types as reusable node groups), **materials** (measured albedo and roughness per surface type), **texture-workflow** (baked AO/curvature/normal, decals for painted lettering and signs), **uv-workflow** (texel density and modular UVs), **lod-pipeline** (LOD chain per building), **collision-proxy** (UCX proxies so detail geometry is not the collider), **lookdev** (screenshot comparison loop), **camera-cinematography** (reproducing each building's reference angle), **asset-optimization** + **unreal-export** (pre-export validation, `ue_metric_v1`), **qa-review** (the gate before every review shot).
+
+### Façade system
+
+- [ ] **Extend the module kit beyond one order.** Art Deco, neoclassical and streamline-moderne variants on the shared 4.96 m bay: alternate window proportions, spandrel and transom bands, and the way each order terminates at the roof.
+- [ ] **Build a profile library** for cornices, copings, string courses, sills and storefront surrounds, so a building is assembled from named profiles rather than ad-hoc boxes.
+- [ ] **Storefront types**: recessed entry, bulkhead and kickplate, mullion spacing, transom, awning/canopy brackets, and grille/shutter variants.
+- [ ] **Signage and lettering as decals.** Painted wall lettering, blade signs and fascia panels become texture and decal work with a documented projection; `0.1.6` proved that lettering built as geometry plates cannot resolve at review distance.
+- [ ] Document the system in `Art/blender/README.md` and the arc42 building block view.
+
+### Per-building models
+
+Each building needs its own reference set; where none exists the blockout stays and the item says so.
+
+- [ ] Hero façade (6840): raise to this pass's detail level — capitals and fluting, window rhythm behind the colonnade, parapet motto band and medallions.
+- [ ] Hero façade (6840), entrance: **doors at street level left and right of the central bay**, as the photographs show, and correct positioning of the central-bay elements (column bases, entrance stairs, set-back entrance, door frames, banners and signage). Nothing may stand in front of the façade that blocks it — no awning, no temporary structure. Carried over from `Screenshots/README.md`, 2026-11-09.
+- [ ] El Capitan Theatre (6838): marquee, blade sign, entrance and the theatre's own elevation from its 18-frame set.
+- [ ] 6800 Lee Drug and 6806–6820: second pass on the `0.1.6` trim. Moved here from that patch because geometry cannot close them: **wall lettering as a decal** (a plate at 0.10 m still vanishes at 40 m), a **moulded parapet profile** instead of a two-tier box, richer **corner-tower stepping**, and the portrait panels reworked as textures rather than framed plates.
+- [ ] **Photography gap — 6822 Budget** (deferred out of `0.1.6`, blocked): no photograph exists; the single-storey 6.0 × 5.5 m volume cannot be read from the neighbour shot, so it stays a bare blockout until references are acquired. Record the sources checked in `Geo/`. Also re-shoot 6806–6820 and 6800 from the south sidewalk: the only reference is one oblique with a bus across Lee Drug's shopfront and a car across 6806's.
+- [ ] 6902, 6922 and the remaining south frontage.
+- [ ] North side: TCL Chinese Theatre and Madame Tussaud's façades from their reference sets.
+- [ ] Reconcile every modelled height against `Geo/tools/block_height_report.py` and record the source per building.
+
+### Materials, UVs and performance
+
+- [ ] **Measured material library**, including the hero's stone, which currently renders pale because it is a procedural graph and a generated texture set rather than a measured surface: stucco, painted render, ashlar, brick, terrazzo, glazing, bronze and steel trim, with albedo and roughness taken from the photographs rather than guessed; one Unreal material instance per surface type.
+- [ ] **Texel-density rule** per building class, applied through modular UVs; lightmap UVs where required.
+- [ ] **LOD chain and collision proxies** per building: UCX proxies for blocking volume, detail geometry non-colliding.
+- [ ] Re-validate the 60 FPS floor at 1440p once the detail lands, and record the cost of the pass.
+
+### Release checks
+
+- [ ] Every building with a photograph has a review shot measured against it, with silhouette and proportion deltas recorded in `Screenshots/README.md`.
+- [ ] No building carries an unverified façade; blockouts without references are listed as such in `TODO.md`.
+- [ ] Every building has a collision proxy and at least one LOD.
+- [ ] No surface left on a placeholder material.
+- [ ] `THIRD_PARTY_NOTICES.md` covers every photographic reference used in this pass.
+- [ ] Performance target still met at 1440p.
+- [ ] Tag `v0.9.0` and write `CHANGELOG.md` entry; then remove this section.
+
+## 0.10.0 — Feature freeze, public beta, license and build audit (weeks 35–38)
 
 ### Freeze and audit
 
@@ -298,29 +330,29 @@ Suggested blender skills: **references** (reference-image-match), **archviz**, *
 
 ### Release checks
 
-- [ ] Beta feedback triaged; blockers logged for `0.9.x`.
+- [ ] Beta feedback triaged; blockers logged for `0.10.x`.
-- [ ] Tag `v0.9.0` and write `CHANGELOG.md` entry; then remove this section.
+- [ ] Tag `v0.10.0` and write `CHANGELOG.md` entry; then remove this section.
 
-## 0.9.1 — Blocker fixes (patch)
+## 0.10.1 — Blocker fixes (patch)
 
 ### Patch tasks
 
 - [ ] Fix blockers reported during the public beta.
-- [ ] Tag `v0.9.1` and write `CHANGELOG.md` entry; then remove this section.
+- [ ] Tag `v0.10.1` and write `CHANGELOG.md` entry; then remove this section.
 
-## 0.9.2 — Regression fixes (patch)
+## 0.10.2 — Regression fixes (patch)
 
 ### Patch tasks
 
 - [ ] Fix regressions introduced by `0.9.x` fixes.
-- [ ] Tag `v0.9.2` and write `CHANGELOG.md` entry; then remove this section.
+- [ ] Tag `v0.10.2` and write `CHANGELOG.md` entry; then remove this section.
 
-## 0.9.3 — Documentation fixes (patch)
+## 0.10.3 — Documentation fixes (patch)
 
 ### Patch tasks
 
 - [ ] Update all `Docs/` for accuracy before `1.0.0`.
-- [ ] Tag `v0.9.3` and write `CHANGELOG.md` entry; then remove this section.
+- [ ] Tag `v0.10.3` and write `CHANGELOG.md` entry; then remove this section.
 
 ## 1.0.0 — Stable neighborhood-scale walking/driving release (weeks 35–40)
 

Tools/retail_frontage_build.py

@@ -58,8 +58,8 @@ LD_PARAPET_Z = 0.82 * LD_H      # 9.92 m: bottom of the stepped parapet
 
 B6_SHOP_TOP = 0.32 * B6_H       # 3.87 m
 B6_FASCIA_TOP = 0.38 * B6_H     # 4.60 m
-B6_WINDOW_Z = (0.45 * B6_H, 0.60 * B6_H)
+B6_WINDOW_Z = (0.47 * B6_H, 0.64 * B6_H)
-B6_PARAPET_Z = 0.62 * B6_H      # 7.50 m
+B6_PARAPET_Z = 0.74 * B6_H      # 8.95 m (first pass used 0.62 and left a 4.6 m blank band)
 
 BAY = 2.20                      # mural / bay rhythm on Lee Drug, assumed
 PROJECT = 0.55                  # bronze cornice projection, assumed
@@ -129,6 +129,7 @@ def build_lee_drug(mats):
     rounded corner tower."""
     stucco, bronze, mural, glass, white = (mats["stucco"], mats["bronze"], mats["mural"],
                                            mats["glass"], mats["white"])
+    lettering, reveal = mats["lettering"], mats["reveal"]
     parts = []
     cx = (LD_X0 + LD_X1) / 2.0
     width = LD_X1 - LD_X0
@@ -151,31 +152,49 @@ def build_lee_drug(mats):
         parts.append((mullion, "assumption: slim mullion at each bay boundary"))
 
     # Celebrity-portrait panels, one per bay, in the band above the cornice.
+    #
+    # First pass modelled these as a shallow plate on the wall plane and they vanished
+    # at review distance: no shadow, no edge. Now each panel is a near-black plate set
+    # 0.14 m back inside a stucco frame that stands 0.10 m proud, so the sun casts a
+    # shadow line down one side and the row reads as a row of pictures.
     z0, z1 = LD_MURAL_Z
     for i, bx in enumerate(bay_centres(LD_X0, LD_X1, margin=1.2), start=1):
-        panel = cube(f"LD_Mural_{i}", bx, LD_FACE_Y - 0.04, (z0 + z1) / 2.0,
+        frame = cube(f"LD_MuralFrame_{i}", bx, LD_FACE_Y + 0.20, (z0 + z1) / 2.0,
-                     BAY - 0.75, 0.08, z1 - z0, mural)
+                     BAY - 0.55, 0.12, (z1 - z0) + 0.30, white)
+        parts.append((frame, "photographs: stucco frame around each portrait panel; "
+                             "0.30 m border assumed"))
+        panel = cube(f"LD_Mural_{i}", bx, LD_FACE_Y + 0.12, (z0 + z1) / 2.0,
+                     BAY - 0.85, 0.06, (z1 - z0), mural)
         parts.append((panel, "photographs: row of black-framed portrait panels; count and "
                              "size assumed from the visible row"))
 
-    # Lettering band: a recessed plate, not text. Reproducing the lettering needs a
+    # Lettering band: the photographs show dark letters painted straight on the stucco,
-    # decal, which is a materials-pass job.
+    # so this is a slightly proud plate in a mid-dark tone rather than a black recess.
+    # The words themselves remain a decal job; the plate only reserves the band.
     lz0, lz1 = LD_LETTER_Z
-    letter = cube("LD_LetterBand", cx, LD_FACE_Y - 0.03, (lz0 + lz1) / 2.0,
+    letter = cube("LD_LetterBand", cx, LD_FACE_Y + 0.10, (lz0 + lz1) / 2.0,
-                  width - 3.0, 0.06, lz1 - lz0, mural)
+                  width - 3.6, 0.10, lz1 - lz0, lettering)
     parts.append((letter, "photographs: large dark lettering across the upper wall; "
-                          "modelled as a recessed plate, the text itself is a decal job"))
+                          "modelled as a painted band, the text itself is a decal job"))
 
-    # Stepped Deco parapet: wall band plus four horizontal reveals.
+    # Stepped Deco parapet. A single 2.18 m wall with 0.10 m reveals read as one blank
-    para = cube("LD_Parapet", cx, LD_FACE_Y + 0.10, (LD_PARAPET_Z + LD_H) / 2.0,
+    # white band, so it is now two tiers with a 0.10 m step between them, and the
-                width + 0.2, 0.30, LD_H - LD_PARAPET_Z, stucco)
+    # reveals are 0.22 m tall and cut 0.16 m deep - deep enough to hold a shadow.
-    parts.append((para, "photographs: parapet steps above the frontage wall; "
+    tier_h = (LD_H - LD_PARAPET_Z) / 2.0
-                        "thickness assumed"))
+    lower = cube("LD_ParapetLower", cx, LD_FACE_Y + 0.14, LD_PARAPET_Z + tier_h / 2.0,
-    for i in range(4):
+                 width + 0.2, 0.34, tier_h, stucco)
-        z = LD_PARAPET_Z + (LD_H - LD_PARAPET_Z) * (i + 1) / 5.0
+    parts.append((lower, "photographs: parapet lower tier above the frontage wall; "
-        groove = cube(f"LD_ParapetReveal_{i + 1}", cx, LD_FACE_Y - 0.03, z,
+                         "thickness assumed"))
-                      width + 0.2, 0.07, 0.10, mural)
+    upper = cube("LD_ParapetUpper", cx, LD_FACE_Y + 0.24, LD_PARAPET_Z + tier_h * 1.5,
-        parts.append((groove, "photographs: four horizontal reveal lines in the parapet; "
+                 width - 3.2, 0.30, tier_h, stucco)
+    parts.append((upper, "photographs: parapet upper tier, stepped back from the lower "
+                         "one; setback and length assumed"))
+    for i, (z, span) in enumerate(((LD_PARAPET_Z + tier_h * 0.45, width + 0.2),
+                                   (LD_PARAPET_Z + tier_h * 1.30, width + 0.2),
+                                   (LD_H - 0.14, width - 3.2)), start=1):
+        groove = cube(f"LD_ParapetReveal_{i}", cx, LD_FACE_Y - 0.02, z,
+                      span, 0.16, 0.22, reveal)
+        parts.append((groove, "photographs: horizontal reveal lines in the parapet; "
                               "count read off the frame"))
 
     # Rounded corner tower at the east end, stepped twice at the top. The centre
@@ -186,6 +205,16 @@ def build_lee_drug(mats):
                      (LD_H - 0.9) / 2.0, TOWER_R, LD_H - 0.9, stucco)
     parts.append((tower, "photographs: rounded Deco corner tower rising above the "
                          f"frontage; {TOWER_R:.2f} m radius assumed"))
+    # Vertical fins around the curve: the photograph's tower is fluted, not a smooth
+    # drum. Twelve ribs at this radius are legible from the street.
+    for i in range(12):
+        ang = math.pi * (i + 0.5) / 12.0
+        fx = (LD_X1 - TOWER_R) + math.cos(ang) * (TOWER_R + 0.06)
+        fy = tower_y + math.sin(ang) * (TOWER_R + 0.06)
+        fin = cube(f"LD_TowerFin_{i + 1}", fx, fy, (LD_H - 0.9) / 2.0,
+                   0.16, 0.16, LD_H - 0.9, white)
+        parts.append((fin, "photographs: fluted fins on the corner tower; count assumed"))
+
     # Cap rings stack exactly to the measured 12.10 m top: 11.20 -> 11.75 -> 12.10.
     cap_z = LD_H - 0.9
     for i, (dh, radius) in enumerate(((0.55, TOWER_R - 0.35), (0.35, TOWER_R - 0.70)), start=1):
@@ -200,6 +229,7 @@ def build_6806(mats):
     """6806–6820: burgundy fascia, brown pilasters, white-framed windows, banded parapet."""
     stucco, bronze, glass, white, burgundy = (mats["stucco"], mats["bronze"], mats["glass"],
                                               mats["white"], mats["burgundy"])
+    reveal = mats["reveal"]
     parts = []
     cx = (B6_X0 + B6_X1) / 2.0
     width = B6_X1 - B6_X0
@@ -224,22 +254,36 @@ def build_6806(mats):
 
     wz0, wz1 = B6_WINDOW_Z
     for i, bx in enumerate(centres, start=1):
-        frame = cube(f"B6_WindowFrame_{i}", bx, B6_FACE_Y - 0.06, (wz0 + wz1) / 2.0,
+        frame = cube(f"B6_WindowFrame_{i}", bx, B6_FACE_Y - 0.08, (wz0 + wz1) / 2.0,
-                     1.70, 0.14, wz1 - wz0, white)
+                     1.70, 0.18, wz1 - wz0, white)
         parts.append((frame, "photographs: white-framed upper windows with security bars; "
                              "count and size assumed"))
-        pane = cube(f"B6_WindowGlass_{i}", bx, B6_FACE_Y + 0.02, (wz0 + wz1) / 2.0,
+        pane = cube(f"B6_WindowGlass_{i}", bx, B6_FACE_Y + 0.04, (wz0 + wz1) / 2.0,
                     1.46, 0.08, wz1 - wz0 - 0.24, glass)
         parts.append((pane, "photographs: dark glazing inside each frame"))
+        # Security bars: three thin verticals per window, the detail that stops the
+        # upper storey reading as a row of black rectangles.
+        for b in (-1, 0, 1):
+            bar = cube(f"B6_WindowBar_{i}_{b + 2}", bx + b * 0.40, B6_FACE_Y - 0.15,
+                       (wz0 + wz1) / 2.0, 0.06, 0.06, wz1 - wz0 - 0.30, white)
+            parts.append((bar, "photographs: vertical security bars on the upper windows"))
 
-    para = cube("B6_Parapet", cx, B6_FACE_Y + 0.08, (B6_PARAPET_Z + B6_H) / 2.0,
+    # Two-tier parapet with deep reveals, as on Lee Drug: one flat band with hairlines
-                width + 0.2, 0.26, B6_H - B6_PARAPET_Z, stucco)
+    # disappeared at review distance.
-    parts.append((para, "photographs: parapet band above the window storey; thickness assumed"))
+    tier_h = (B6_H - B6_PARAPET_Z) / 2.0
-    for i in range(3):
+    para = cube("B6_Parapet", cx, B6_FACE_Y + 0.12, B6_PARAPET_Z + tier_h / 2.0,
-        z = B6_PARAPET_Z + (B6_H - B6_PARAPET_Z) * (i + 1) / 4.0
+                width + 0.2, 0.30, tier_h, stucco)
-        groove = cube(f"B6_ParapetReveal_{i + 1}", cx, B6_FACE_Y - 0.03, z,
+    parts.append((para, "photographs: parapet lower tier above the window storey; "
-                      width + 0.2, 0.07, 0.09, bronze)
+                        "thickness assumed"))
-        parts.append((groove, "photographs: three reveal lines in the parapet; count assumed"))
+    upper = cube("B6_ParapetUpper", cx, B6_FACE_Y + 0.20, B6_PARAPET_Z + tier_h * 1.5,
+                 width - 2.4, 0.26, tier_h, stucco)
+    parts.append((upper, "photographs: parapet upper tier stepped back; length assumed"))
+    for i, (z, span) in enumerate(((B6_PARAPET_Z + tier_h * 0.45, width + 0.2),
+                                   (B6_PARAPET_Z + tier_h * 1.30, width + 0.2),
+                                   (B6_H - 0.12, width - 2.4)), start=1):
+        groove = cube(f"B6_ParapetReveal_{i}", cx, B6_FACE_Y - 0.02, z,
+                      span, 0.14, 0.18, reveal)
+        parts.append((groove, "photographs: reveal lines in the parapet; count assumed"))
     return parts
 
 
@@ -289,6 +333,10 @@ def main(argv=None) -> int:
         "glass": make_material("M_Retail_Glass", (0.035, 0.045, 0.055), rough=0.15),
         "white": make_material("M_Retail_White", (0.90, 0.88, 0.84), rough=0.60),
         "burgundy": make_material("M_Retail_Burgundy", (0.20, 0.09, 0.09), rough=0.55),
+        # Painted lettering and shadow reveals: same value family as the wall so they
+        # read as paint and shadow, not as black holes.
+        "lettering": make_material("M_Retail_Lettering", (0.30, 0.27, 0.24), rough=0.65),
+        "reveal": make_material("M_Retail_Reveal", (0.42, 0.38, 0.34), rough=0.70),
     }
 
     ld_parts = build_lee_drug(mats)

Tools/ue_build_demo_map.py

@@ -305,7 +305,8 @@ def build():
             log(f"could not create {MAP}")
             return
 
-    removed = clear(("Demo_", "PlayerStart", "Hero_Facade", "Frontage_", "ShotSequencer"))
+    removed = clear(("Demo_", "PlayerStart", "Hero_Facade", "Frontage_", "RetailTrim_",
+                     "ShotSequencer"))
     log(f"cleared {removed} previous demo actors")
 
     # --- lighting: fixed daytime ------------------------------------------
@@ -614,7 +615,19 @@ def build():
             comp = actor.static_mesh_component
             comp.set_static_mesh(mesh)
             comp.set_mobility(unreal.ComponentMobility.MOVABLE)
-            log(f"staged: {label}")
+            # Map the trim's own slots onto the look-dev materials where the surface
+            # type matches, so the walls sit in the same noise/texture family as the
+            # rest of the block. The trim's colour slots (bronze, burgundy, mural,
+            # lettering) stay as authored: those tones came from the photograph.
+            TRIM_LOOK = {"M_Retail_Stucco": "M_Stucco", "M_Retail_White": "M_Stucco",
+                         "M_Retail_Glass": "M_FacadeGlass"}
+            mapped = 0
+            for index, slot in enumerate(mesh.get_editor_property("static_materials")):
+                target = TRIM_LOOK.get(str(slot.get_editor_property("material_slot_name")))
+                if target and target in built:
+                    comp.set_material(index, built[target])
+                    mapped += 1
+            log(f"staged: {label} ({mapped} slot(s) onto look materials)")
 
     # --- player start: north sidewalk, facing the hero frontage -------------
     # Signs were measured from the imported meshes rather than assumed: the FBX

Tools/ue_build_review_map.py

@@ -305,7 +305,7 @@ try:
             # sidewalk at 2 m, look south with a level horizon so the parapets and
             # the cornice line read as horizontals. 68 deg covers both frontages at
             # this distance; the ends crop rather than the elevation leaning.
-            ("demo-retail-frontage", unreal.Vector(-4700, -2000, 200), unreal.Vector(-4700, 1400, 560), 68.0),
+            ("demo-retail-frontage", unreal.Vector(-4700, -2600, 210), unreal.Vector(-4700, 1400, 620), 66.0),
             # the two north-side background buildings (TCL, Tussaud's) seen from
             # the south across Hollywood Blvd. Probed world-space (2026-11-08):
             # TCL bbox X -22889..-18442, Y -9431..-1802; Tussaud's X -27071..