# Extension visual inspection

These are actual MCRender outputs from the generated block geometry, using the supplied proc
renderer. No reference generator or image synthesis was used. The final set contains **26 images**.
Each directory includes camera records and `views.json`; that file identifies source, explicit
structure seed, angles and cut planes. The full source pairs remain under `samples/extensions/`.

| Preview directory | Source / structure seed / environment seed | Generated views | Inspection observations |
|---|---|---|---|
| [campus-0](campus-0/front.png) | `campus-0` / 0 / 0 | Three exterior angles, floor cut and connection section | Front/rear, floor cut and connection section inspected. The polygon hub, compact wings and tall legacy lodge have distinct massing. Open and covered links reach public approaches around the basin. |
| [perimeter-3](perimeter-3/front.png) | `perimeter-3` / 3 / 3 | Three exterior angles, floor cut and connection section | Front/rear, floor cut and connection section inspected. The three halls form a circulation circuit with broad/tall proportions and one gallery. The curved boundary stays outside the building/connection graph. |
| [wet-connector](wet-connector/front.png) | `connector-7-5` / 5 / 7 | Three exterior angles, floor cut and connection section | Front/rear and section inspected. A diagonal covered route joins two public landing platforms over independently generated water. The section exposes its bounded supports and steps. These platforms are endpoint probes, not furnished buildings. |
| [curve-boundary](curve-boundary/front.png) | `boundary-3-3` / 3 / 3 | Three exterior angles | Front/rear inspected. Consecutive cardinal masonry cells follow the sampled curve and ground changes. Coping and port-installed lamps remain continuous through bends. |
| [hall-4](hall-4/front.png) | `hall-4` / 4 / 4 | Three exterior angles and floor cut | Whole-site context for the detailed hall views below. |
| [hall-detail](hall-detail/rear.png) | `hall-4`, public `/hall` envelope / 4 / 4 | Three exterior angles and floor cut | Rear and floor cut inspected closely. Hipped courses, roof lantern, separate approaches, real windows, perimeter seating/work bays and clear entrances are visible. |

Exterior cameras use azimuth/elevation `(215,36)`, `(35,32)` and `(120,27)`. Floor cuts use `(215,65)`;
connection sections use `(110,20)`. Sizes are 1100 x 1100. `--focus /hall` crops by the public
contract envelope through the supplied geometry slicer to show interior details at a useful scale.

Slices and focused crops are **geometry-only previews**, not completed exported components. They
can omit supports, upper door halves, ceilings, entities and inventory NBT by design, and have no
structural companion. Full artifact validators/audits establish support, NBT, ownership and routes.
Visual inspection alone does not establish Minecraft simulation correctness. The incomplete section
must not be mistaken for a broken complete source.

The initial development view was sparse, so the graph composition reused the existing landscape
component with a declared minimum count. A closer pre-refinement floor cut revealed that the old
small furnishing group underfilled polygon halls. The new shared interior planner distributes
functional stations around protected central aisles; final cutaways retain large open circulation
areas intentionally. This style still has broad lawns and compact furnishings, and the assessment
does not claim exhaustive aesthetic quality or reference-image fidelity.

`development/` and `pre-interior/` retain earlier views. Their matching early artifacts and reports
are explicitly historical; see [sample notes](../../samples/extensions/README.md) and
[development findings](../../reports/extension-corpus/development-findings.md).

Reproduce into a separate directory using the optional renderer/tool assets:

```sh
python -m examples.extension_views --seed 0 --input samples/extensions/campus-0.litematic --output previews/extension-rerender/campus --sections
python -m examples.extension_views --seed 3 --input samples/extensions/perimeter-3.litematic --output previews/extension-rerender/perimeter --sections
python -m examples.extension_views --seed 5 --input samples/extensions/connector-7-5.litematic --output previews/extension-rerender/wet --sections
python -m examples.extension_views --seed 3 --input samples/extensions/boundary-3-3.litematic --output previews/extension-rerender/boundary
python -m examples.extension_views --seed 4 --input samples/extensions/hall-4.litematic --output previews/extension-rerender/hall --sections --focus /hall
```