# Silver Pictures

- **Event:** [Meta Global AI Developer Hackathon](https://cerebralvalley.ai/e/meta-ai-developer-hackathon)
- **When:** Oct 26, 12:00 PM – Nov 4, 9:00 PM (EST)
- **Where:** Online
- **Team:** [Nicolas SUPPLY](https://cerebralvalley.ai/u/Taurus_Silver)
- **GitHub:** https://github.com/falcon123212/matterlift
- **Demo video:** https://youtu.be/-MqR3USLmUE
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/552

MatterLift turns a photo or a sentence into a tileable, game-ready PBR material in about a minute.

The problem: a unique material still takes hours of work, a technical artist's skills and a paid tool, so most indie games settle for the same free library materials as everyone else.

How it works, on Meta's models only:
- Muse Spark reads the photo the way its author framed it, names the surface and writes a material plan (roughness, metal, relief, transmission, IOR...). With no words at all, it finds the subject from the framing.
- SAM 3.1 masks that surface, so only it is sampled (or click the surfaces you want: one photo, a whole library).
- Muse Image paints a clean, flat texture and an aligned height map.
- MatterLift's own engine (pbrforge) removes seams and baked-in light, matches colours to the photo and builds every map: albedo, normal, roughness, AO, height, metallic, thickness.
- Spark reviews its own result under raking light and has defects repainted, keeping the better version.
- Muse Voice Transcribe lets you just say what you want.

You inspect it on a sphere or a Stanford scan, path traced live in the browser (our own WebGPU renderer), and download one zip: glTF, Godot 4 (.tres and a live shader), MaterialX, USD and a Blender node tree with live sliders. Every package passes the official validators.

Open source (MIT), live at https://matterlift.vercel.app

## More from Meta Global AI Developer Hackathon

- [EcoPrism](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/549)
- [Pyosi](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/550)
- [Agentboard](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/551)
- [mr bot](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/553)
- [Menivor](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/554)
- [fixAM](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/555)

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Markdown version of https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/552. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt