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Thác Bản Giốc, Cao Bằng

Tabletop diorama of Bản Giốc waterfall on the Vietnam–China border: nineteen separate white water curtains pour over three tiers of mossy, grey-green limestone ledges into turquoise shelf pools and a broad pool, with canopied bamboo rafts, rice paddies on the bank and rounded forested hills behind.

Original GLB9.4 MB Poster

Left rail: colours and the 5 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: 195,476
Vertices: 275,663
Meshes · materials: 101 · 14
Size (W × H × D): 1.7 m × 58 cm × 1.2 m
File: GLB · 9.4 MB
Animation: scene-motion · 6.0s
Style: Product
Collection: Landmarks

Palette · named materials

slate plinth#596270
mossy limestone#476a37
limestone#9d9c8b
earth#6e5a41
moss#467a2c
leaf green#78a83f
forest canopy#2c6430
paddy green#9cc24c
pool water#119184
falling water#f6fbf9
foam#fbfefb
spray mist#eef5f2
bamboo#c8aa6c
raft canopy#2f7d9a

Use it

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

const gltf = await new GLTFLoader().loadAsync(
  "https://assets.stoicsoft.com/1designtool/3d/models/thac-ban-gioc/e46d094b80/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:

Bản Giốc Waterfall, the largest natural waterfall on a border in Southeast Asia, as a diorama. A wide, multi-tiered cascade (about 30 m high and 300 m wide) of three main tiers: white water pours in many curtains over mossy, stepped limestone ledges with green vegetation between the falls, into a broad turquoise-green pool; rounded karst hills covered in forest behind; small bamboo rafts with canopies on the pool; rice paddies along the bank. Loop (6 s): the water curtains flow continuously (animated sheets/streaks), spray churns at the base and the rafts bob. 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, ref2.jpg, ref3.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 100,000 triangles (target 120,000–200,000) — 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 20 MB: index all geometry, instance repeated parts, no image textures.

Agent: Claude Code · Claude Sonnet 5.5 in 1DesignTool
Generation: 2.23M tokens (91% cached) · ≈ $1.58 at API prices · 5-hour plan +2%, weekly plan +0%
Direction: Product · family scenes
three-check PASS · glb-lint PASS

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Named parts · 93

Thác Bản Giốc diorama
Slate plinth
Stepped limestone ledges
Upper river
Upper shelf pool
Middle shelf pool
Turquoise pool
Upper fall curtain
Upper landing foam
Upper spray mist
Upper fall curtain
Upper landing foam
Upper spray mist
Upper fall curtain
Upper landing foam
Upper spray mist
Upper fall curtain
Upper landing foam
Upper spray mist
Upper fall curtain
Upper landing foam
Upper spray mist
Upper fall curtain
Upper landing foam
Upper spray mist
Middle fall curtain
Middle landing foam
Middle spray mist
Middle fall curtain
Middle landing foam
Middle spray mist
Middle fall curtain
Middle landing foam
Middle spray mist
Middle fall curtain
Middle landing foam
Middle spray mist
Middle fall curtain
Middle landing foam
Middle spray mist
+53 more

Note: Real scale: ~300 m wide, ~30 m high falls; diorama scale about 1:200 (1.7 m plinth width, 0.58 m tall) on a slate plinth. 195k triangles, ~9.8 MB, no textures. 19 separate falls slide as rigid periodic sheets for a seamless 6 s loop; waterSpeed snaps to whole loops per 6 s so the loop stays seamless. glb-lint reports only warnings (direction budgets are product-scale).