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Vent chimneys

A low-poly cluster of three black-smoker hydrothermal vent chimneys on a sulphide mound, with glowing orange throats, a curling smoke plume, tubeworms and glowing bacterial mats. Part of the Deep Sea Abyss kit.

Original GLB166 KB 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: 2,538
Vertices: 5,708
Meshes · materials: 19 · 19
Size (W × H × D): 5.5 m × 8.1 m × 5.6 m
File: GLB · 166 KB
Animation: Static
Style: Low-poly
Collection: Deep Sea Abyss

Palette · named materials

base#1b1b22
base#3a3c40
earth#7d828c
trim#f2ede2
accent#ed7e1d
foliage#d02597
accent#20c6df

Use it

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

const gltf = await new GLTFLoader().loadAsync(
  "https://assets.stoicsoft.com/1designtool/3d/models/deep-sea-abyss-vent-chimneys/9705428121/model.glb"
);
scene.add(gltf.scene); // metres, +Y up, front faces +Z

How it was made

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

Vent chimneys for the Deep Sea Abyss kit. Design it as one clear asset at believable real-world scale for that setting (state the size in metres in meta.notes), with its main parts modelled and named, readable at thumbnail size and from every orbit angle. This is one part of the Deep Sea Abyss kit (Low-poly style, flat-lowpoly direction): Black water and living lights. Use ONLY the kit palette, by name: abyss black #151619, glow cyan #20c6df, magenta #d02597, vent orange #ed7e1d, abyss black dark #090a0b, glow cyan dark #168a9c, abyss black light #3a3c40, glow cyan light #67d4e4, soot black #1b1b22, warm white #f2ede2, mid grey #7d828c, dark wood #3d2a1c. Every material's `name` must be exactly the palette colour it uses — the GLB carries these names so the kit recolours as one; an unnamed material fails delivery. Kit knob: expose a param `glowColour` (0–1, default 0.5) for the kit's "Glow colour" setting wherever it makes sense on this part, and keep that id.

Agent: Claude Code · Claude Opus 5.5 in 1DesignTool
Generation: 4.61M tokens (95% cached) · ≈ $3.38 at API prices · 5-hour plan +4%, weekly plan +1%
Direction: Low-poly · family scenes
three-check PASS · glb-lint PASS

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Named parts · 23

Vent chimneys
Sulphide mound
Talus boulders
Main chimney
Main chimney stack
Main chimney flange ledges
Main chimney anhydrite crust
Main chimney glowing throat
Left chimney
Left chimney stack
Left chimney flange ledges
Left chimney anhydrite crust
Left chimney glowing throat
Right chimney
Right chimney stack
Right chimney flange ledges
Right chimney anhydrite crust
Right chimney glowing throat
Smoke plume
Tubeworms
Tubeworm tubes
Tubeworm plumes
Glowing bacterial mats

Note: Real-world scale in metres: the cluster is 5.5 m × 5.6 m across and 8.1 m tall to the top of the smoke plume. The tallest stack reaches about 5.7 m to its lip. Origin is at the bottom centre, the base rests on y = 0, and the front faces +Z. Static model with no animation clip. Every material is named after its Deep Sea Abyss palette colour. The exporter writes one material copy per mesh, so several materials share a name (19 materials, 7 colours); recolouring by name catches them all. The vent throats, glowing mats and tubeworm tips carry an emissive colour equal to their base colour. glowColour sets the colour of the glowing bacterial mats. It snaps to palette swatches instead of blending, so the material name always matches a palette colour: 0–0.2 magenta, 0.2–0.4 glow cyan dark, 0.4–0.6 glow cyan (default), 0.6–0.8 glow cyan light, 0.8–1 vent orange. chimneyCount below 3 removes the right chimney first, then the left one, along with their part ids. wormCount 0 removes the tubeworm meshes. plumeHeight 0 leaves the plume group empty. In the viewer only, the shadow catcher, sun rig and exposure 0.85 are staging and are not part of the GLB. The smoke plume is solid stylised geometry; hide the plume part if you want to replace it with your own particles. 2,538 triangles, 19 draw calls. glb-lint ran with 0 blocking errors and 5 advisory warnings (duplicate per-mesh materials, non-indexed flat-shaded primitives, intentional part overlaps, scale versus a 1 m reference). Its verdict reads UNVERIFIED only because no requirements contract was supplied.