#368368th of 389 in Skills, plugins and promptsFor image, video and design, 3d

img2obj

Codex plugin that rebuilds a reference image as procedural Three.js code

Stars
1.7k
License
MIT
Last commit
Aug 2026
Language
Python
Stars, last 18 weeks+1,692
7 Jul 2026: 0 stars14 Jul 2026: 953 stars21 Jul 2026: 1,379 stars28 Jul 2026: 1,491 stars4 Aug 2026: 1,539 stars11 Aug 2026: 1,560 stars18 Aug 2026: 1,584 stars25 Aug 2026: 1,599 stars1 Sept 2026: 1,619 stars8 Sept 2026: 1,632 stars15 Sept 2026: 1,644 stars22 Sept 2026: 1,650 stars29 Sept 2026: 1,654 stars6 Oct 2026: 1,662 stars13 Oct 2026: 1,668 stars20 Oct 2026: 1,680 stars27 Oct 2026: 1,681 stars3 Nov 2026: 1,684 stars10 Nov 2026: 1,692 stars

0 on 7 Jul 20261,692 on 10 Nov 2026

From GitHub's daily star counts.

Checked on GitHub.

Overview

img2obj is a Codex plugin that takes an object image, plans its structure in an ObjectSculptSpec JSON file, and generates a code-only TypeScript Three.js factory. A Python CLI (sculpt.py) validates the spec, builds in phases from blockout to interaction, and packages render comparisons for review against the reference. The output is a procedural approximation, not a scanned mesh.

Who it is for: Three.js developers using Codex to build 3D props from reference images

Strengths

  • Phased workflow (blockout, form, lookdev, interaction) with approval gates before advancing
  • Plans pivots, sockets and parent-child hierarchy for animation-ready parts
  • Generates geometry in code, with no downloaded meshes or art packs
  • Live demos provided: Tower Ship and Ancient Autumn Tree

Weaknesses

  • Requires Codex with local plugin support; other agents are not mentioned
  • Visual acceptance depends on AI vision review; scripts only organize evidence
  • One image cannot reveal hidden sides or exact dimensions
  • Glass, smoke, liquid, fur and fine cloth may need more references

What it needs

  • Needs Codex with local plugin support, Python 3.10+, Three.js browser project, AI image and vision access

Quick answers

Is img2obj open source?

Yes. Its code is on GitHub under the MIT license.

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