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Altar

A horned obsidian altar on a stepped stone base: gold offering bowl heaped with coins, a faceted ruby-to-blue dragon gem, and hoard coins spilling off the plinth. One asset of the Dragon's Hoard Cavern kit.

Original GLB299 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: 3,604
Vertices: 8,778
Meshes · materials: 16 · 16
Size (W × H × D): 1.3 m × 1.3 m × 1.3 m
File: GLB · 299 KB
Animation: Static
Style: Low-poly
Collection: Dragon's Hoard Cavern

Palette · named materials

base#17161d
base#1b1b22
earth#7d828c
trim#d0a225
trim#8f7019
accent#c32222
accent#2e67b8
accent#db5757

Use it

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

const gltf = await new GLTFLoader().loadAsync(
  "https://assets.stoicsoft.com/1designtool/3d/models/dragons-hoard-cavern-altar/07bf89865c/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:

Altar for the Dragon's Hoard Cavern 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 Dragon's Hoard Cavern kit (Low-poly style, flat-lowpoly direction): A vast cave piled with treasure. Use ONLY the kit palette, by name: gold #d0a225, ruby red #c32222, obsidian #17161d, cave blue #2e67b8, gold dark #8f7019, ruby red dark #821717, gold light #debd63, ruby red light #db5757, 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 `dragonColourAndSize` (0–1, default 0.5) for the kit's "Dragon colour and size" setting wherever it makes sense on this part, and keep that id.

Agent: Devin · SWE-2 Max in 1DesignTool
Direction: Low-poly · family scenes
three-check PASS · glb-lint 0 errors

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Named parts · 15

Altar
Stepped base
Monolith shaft
Sigil panel
Dragon sigil
Altar table
Gold trim
Offering bowl
Dragon gem
Gem tip
Left horn
Right horn
Bowl coins
Hoard spill
Gem chips

Note: 1.31 m tall, 1.30 m wide at the base — believable shrine scale for a cavern treasure scene; rests on y=0 (scatter coins embed ≤2 mm for contact). GLB is 300 KB, 3604 tris, 16 meshes, no animations. Part ids use the transliterated root 'dragonshoardcavernaltar' (the slug's hyphens are not legal in part-id roots). Params are viewer remix knobs — the exported GLB is the default pose; 'dragonColourAndSize' drives crown scale + the blue tip share of the gem. Materials are named exactly after kit palette colours so the hoard recolours as one. glb-lint reports 0 errors; warnings are exporter material clones (16 materials over 8 palette colours) and intended part nesting.