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Quần thể danh thắng Tràng An, Ninh Bình

A jungle-covered limestone landscape with a jade river cave, a traditional riverside temple and golden rice paddies. Two visitor sampans follow a twelve-second loop with stroking oars.

Original GLB10.5 MB Poster

Quần thể danh thắng Tràng An, Ninh Bình 3D model

Left rail: colours and the 4 knobs the agent wrote into this model — they rebuild the geometry and go into your download. Right rail: looks for the viewer. Drag to orbit, scroll to zoom.

Triangles: 345,784
Vertices: 277,801
Meshes · materials: 43 · 16
Size (W × H × D): 1.4 m × 63 cm × 1.1 m
File: GLB · 10.5 MB
Animation: scene-motion · 12.0s
Style: Product
Collection: Landmarks

Palette · named materials

slate#525f64
limestone#777d69
strata#626955
jungle#294e35
leaves#55733b
water#397f71
earth#787a4b
rice#d9b84e
stone#c1b99d
lacquer#873e2f
tile#464f49
wood#64472e
straw#dcc58b
cloth#549293
skin#bc8a60
vest#e48c3e

Use it

import { GLTFLoader } from "three/addons/loaders/GLTFLoader.js";

const gltf = await new GLTFLoader().loadAsync(
  "https://assets.stoicsoft.com/1designtool/3d/models/trang-an/fcc1bf152f/model.glb"
);
scene.add(gltf.scene); // metres, +Y up, front faces +Z

const mixer = new THREE.AnimationMixer(gltf.scene);
gltf.animations.forEach((clip) => mixer.clipAction(clip).play());
// in your loop: mixer.update(delta)

How it was made

The brief given to 1DesignTool's “3D object” template:

The Tràng An Scenic Landscape Complex (UNESCO) as a diorama. Steep limestone karst towers draped in jungle rise from a calm, clear green river; a low cave tunnel pierces one tower at water level; small sampans carry visitors, each rowed by a boatwoman in a conical hat; a small traditional temple with curved tiled roofs stands on a stone platform at the water's edge; golden rice paddies fill a flat valley between the peaks (Tam Cốc). Loop (12 s): two boats glide along the river and into the cave, oars stroking. Make it a polished, elegant model in the stylised-PBR direction: clean proportions, smooth curvature, soft bevels on every edge, crisp silhouettes and a restrained palette of named materials (name each material for what it is, e.g. "limestone", "red lacquer", "glazed roof tile", "sea water"); every material in the exported GLB must carry that name — set `material.name` on each one, because an unnamed material fails review. It must be recognisable at a glance as the real place. No text, lettering, logos or signage anywhere. Reference photos of the real place are in `reference/` (ref1.jpg): open and study them before planning if you can view images, and compare your hero capture with them before delivering. Natural sites and large complexes are presented as a tabletop diorama on a clean rounded plinth with slate-grey sides; state the real-world scale and the diorama scale in meta.notes. Hard requirement: the exported GLB must contain AT LEAST 150,000 triangles (target 200,000–350,000) — measure it before delivering. Spend the budget on real modelled detail (roof tiles, carvings, railings, mouldings, rock strata, foliage clusters, water surface, boats), never on invisible subdivision. Keep the GLB under 25 MB: index all geometry, instance repeated parts, no image textures.

Agent: Codex · GPT-6.1-Sol in 1DesignTool
Generation: 4.16M tokens (97% cached) · weekly plan +0.32%
Direction: Product · family scenes
three-check PASS · glb-lint PASS

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Named parts · 53

Tràng An diorama
Rounded slate display plinth
Jade river and gentle surface ripples
Sculpted limestone towers
Individual jungle crowns
Rounded riverbank islands
Open navigable cave and limestone arch
Golden Tam Cốc fields with raised bunds
Individual golden rice stalks
Traditional riverside temple
Curved glazed roof tiles
Curved glazed roof tiles
Visitor sampan 1
Oar pivot 1 -1
Oar pivot 1 1
Visitor sampan 2
Oar pivot 2 -1
Oar pivot 2 1
trangan.banks riverbank earth
trangan.karsts limestone
trangan.karsts weathered limestone strata
trangan.jungle sunlit jungle foliage
trangan.jungle deep jungle foliage
trangan.cave limestone
trangan.cave weathered limestone strata
trangan.paddies riverbank earth
trangan.paddies golden rice
trangan.temple carved platform stone
trangan.temple red lacquer
trangan.temple sampan timber
trangan.temple glazed roof tile
trangan.boat1 sampan timber
trangan.boat1 woven palm conical hat
trangan.boat1 teal cotton
trangan.boat1 warm skin
trangan.boat1 orange life jacket
trangan.boat1.oarl sampan timber
trangan.boat1.oarl teal cotton
trangan.boat1.oarl warm skin
trangan.boat1.oarr sampan timber
+13 more

Note: Tabletop diorama in metres, +Y up, +Z front, origin at the bottom centre. Display dimensions approximately 1.403 × 1.088 × 0.633 m. A schematic 700 × 540 m landscape at nominal 1:500 scale, with exaggerated relief (approximately 275 m peak height above water); this is a composed landmark vignette rather than a geographic survey. Temple, sampans and visitors use approximately 1:50 scale for thumbnail readability (7.25 m sampans and an 11.5 m temple roof span). All 16 materials are named; no image textures. The GLB includes the 12 s boat/oar clip. Viewer knobs rebuild geometry; the downloadable GLB contains the default configuration. Rice and tile repetitions are instanced in the viewer and flattened into indexed meshes for core-glTF portability. OBJ export is geometry only. Linter warnings concern declared showpiece density/material overrides, landscape scale, and intentional bank/foliage/strata nesting; no blocking errors.