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Sea floor tiles

A 4 × 4 m tile of abyssal sea floor from the Deep Sea Abyss kit: dark faceted silt with three low hummocks capped in pale marine snow, a half-buried boulder outcrop and sunken branch, and living lights — glowing pods, magenta brittle stars and a tube-worm clump. Its flat edges tile seamlessly in every direction.

Original GLB155 KB Poster

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: 2,466
Vertices: 5,523
Meshes · materials: 9 · 9
Size (W × H × D): 4.0 m × 89 cm × 4.0 m
File: GLB · 155 KB
Animation: Static
Style: Low-poly
Collection: Deep Sea Abyss

Palette · named materials

sediment#3a3c40
marine snow drifts#7d828c
underside#090a0b
boulders#1b1b22
sunken branch#3d2a1c
tube worm tubes#f2ede2
tube worm plumes#ed7e1d
brittle stars#d02597
glow pods (default)#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-sea-floor-tiles/51766eae25/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:

Sea floor tiles 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. Make it a ground piece on an exact 4 × 4 m footprint with flat edges at y = 0 that tile seamlessly with its neighbours in every direction; origin at the tile centre. 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: 6.16M tokens (96% cached) · ≈ $3.83 at API prices · 5-hour plan +3%, weekly plan +0%
Direction: Low-poly · family scenes
three-check PASS · glb-lint PASS

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Named parts · 13

Sea floor tile (assembly root)
Sediment slab assembly
Sediment
Marine snow drifts
Underside
Rocks and sunken wood assembly
Boulders
Sunken branch
Living lights assembly
Tube worm tubes
Tube worm plumes
Brittle stars
Glow pods

Note: Real scale: an exact 4 × 4 m footprint (x and z from -2 to 2), 0.89 m tall at the tallest tube worm. The sediment rises at most about 0.3 m. The origin is at the tile centre on y = 0, and the front faces +Z. The outer 0.2 m of every edge lies flat at y = 0 and always uses the sediment colour, so copies placed on a 4 m grid meet without a seam in every direction. Every prop stays at least 0.4 m from each edge, which was measured across all 12 layout variants. The tile is a closed slab: a faceted top surface and a flat underside at y = 0. Prop bases are bedded into the silt, and the model's lowest point is exactly y = 0. The model has 2466 triangles, 9 meshes and 9 materials. Each material is named exactly after its Deep Sea Abyss palette colour. Normals are baked flat. No textures and no animation. The living lights (glow cyan, magenta, vent orange) also carry their palette colour as emissive. glowColour (default 0.5) sets the glow-pod colour with the same ramp as the rest of the kit: magenta below 1/3, glow cyan up to 2/3, vent orange above. At the low end the pods share the magenta material name with the brittle stars, and at the high end they share vent orange with the worm plumes. variant, moundHeight and rockCount rebuild the tile in the viewer (2406–2606 triangles across the ranges, all tested). The GLB holds the default values only. Viewer-only staging, not in the GLB: the flat-lowpoly sun rig, exposure 0.8, no ground disc (the tile is the ground), and tone mapping turned off on the glow materials so cyan stays saturated. Other engines will render the glow according to their own lighting. glb-lint: 0 errors. Its overall verdict prints UNVERIFIED only because no requirements contract exists. Two heuristic warnings were reviewed and accepted. The first is bounding-box overlap of sediment with marine-snow, which are two partitions of one surface, and of the tube worms with their plumes, which nest on purpose. The second flags the brittle stars as detached: they lie bedded on the sediment, which sits in a different assembly. The kit's plan grammar has no hyphens, so the assembly groups use plain ids (seafloor, seafloor.ground, seafloor.debris, seafloor.life). Every mesh carries a deep-sea-abyss-sea-floor-tiles.* id. There were 3 visual fix rounds: marine-snow drifts, crest snow with exposure, and separate hummocks. After them, a lint correction clamped prop bases to y >= 0 and kept rocks inside the edge clearance.