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Trash bags

A low-poly heap of five full black bin bags dumped on a neon-lit back street. The bags have gathered necks, tied ears and neon drawstring ties. A crushed can, a paper ball and a flattened cardboard sheet lie at the foot of the pile.

Original GLB116 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: 1,536
Vertices: 3,920
Meshes · materials: 13 · 13
Size (W × H × D): 1.5 m × 79 cm × 1.1 m
File: GLB · 116 KB
Animation: Static
Style: Low-poly
Collection: Cyberpunk Alley

Palette · named materials

bag#151619
bag-soot#1b1b22
bag-grey#3a3c40
knot#090a0b
metal#7d828c
paper#f2ede2
cardboard#3d2a1c
neon-pink#f994b6
neon-cyan#20c6df

Use it

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

const gltf = await new GLTFLoader().loadAsync(
  "https://assets.stoicsoft.com/1designtool/3d/models/cyberpunk-alley-trash-bags/756717816b/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:

Trash bags for the Cyberpunk Alley 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 Cyberpunk Alley kit (Low-poly style, flat-lowpoly direction): A rain-soaked back street under neon. Use ONLY the kit palette, by name: black #151619, neon pink #f994b6, cyan #20c6df, sodium yellow #eecd2b, black dark #090a0b, neon pink dark #f64c84, black light #3a3c40, neon pink light #fcdee8, 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 `neonColours` (0–1, default 0.5) for the kit's "Neon colours" setting wherever it makes sense on this part, and keep that id.

Agent: Claude Code · Claude Opus 5.5 in 1DesignTool
Generation: 4.75M tokens (97% cached) · ≈ $2.71 at API prices · 5-hour plan +7%
Direction: Low-poly · family products
three-check PASS · glb-lint PASS

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Named parts · 6

Trash bags
Bag bodies
Twisted necks and tie ears
Neon drawstring ties
Crushed can and paper
Flattened cardboard

Note: Real-world size: 1.46 m wide x 0.79 m tall x 1.14 m deep for the whole pile. Each bag is about 0.4-0.6 m across, like a full 80-120 L bin bag. The origin is the bottom centre of the footprint. Every bag base and litter item rests on y = 0, and the front faces +Z. Static prop with no animation clip. 1,536 triangles. Every material is named after its Cyberpunk Alley palette colour, so you can recolour by name. 9 of the 12 colours are used; neon pink dark, neon pink light and sodium yellow are not. The exporter writes a separate material copy per part, so the GLB has 13 material slots that share those 9 names. The neon ties and the can are slightly emissive. Facet normals are baked in, so the model stays flat-shaded in Blender, Godot and Unity. The bags overlap a few centimetres where they press into each other and the top bag sinks slightly into the two below it. This is deliberate squash, not a gap. Params only take effect in the 1DesignTool viewer, and the GLB is exported at the defaults. neonColours sets which drawstring ties and the can are cyan and which are neon pink (0 = all pink, 1 = all cyan, 0.5 = mixed). bagCount removes bags from the front and top of the pile (2-5). bagSize scales the bags and their spacing. slump flattens and spreads each bag's base. The viewer renders at exposure 0.85 instead of the direction's 1.05; this is a viewer-only override. Part ids use the hyphen-free root 'cyberpunkalleytrashbags' because the kit's part-id format does not allow hyphens. glb-lint: 0 errors. Its 3 heuristic warnings are the per-part material copies (13 slots vs the direction's soft limit of 10, but only 9 distinct palette materials), the duplicate-material copies, and the necks and ties overlapping their bags, which is intended nesting.