?
Host a serverModrinth App
Sign in
ModsResource PacksData PacksShadersModpacksPluginsServers
Settings
McTo3D

McTo3D

This mod allows you to export your Minecraft world as an STL file, ready for 3D printing!

974downloads
4followers
974downloads
4followers

Links

Visit wiki

Tags

Creators

Details

Licensed ARR
Published 7 months ago
Updated 6 months ago
All versions

v0.2.1-beta

Beta
McTo3D v0.2.1-beta6 months ago 587
Download

Compatibility

Minecraft: Java Edition
1.21.10
Platform
Fabric
Supported environments
Client-side

Changes

🎉 Welcome to the Era of Vibebuilding!

This update marks a massive shift for McTo3D. We are moving from just exporting builds to generating them. With v0.2.0, I am introducing Text-to-Minecraft capabilities, powered by the Trellis model. You can now visualize massive structures, generate ideas, and spawn 3D assets directly into your world using simple text prompts.

⚠️ POC Warning: This AI feature is currently a Proof of Concept (V1). The voxelization and block selection algorithms are experimental. Expect some "washed out" colors or rough geometry as we refine the translation from 3D Mesh to Minecraft Blocks.

✨ What's New in v0.2.1?

🤖 AI Generation (Text-to-3D)

Generate 3D models directly in-game using the power of Generative AI.

  • Command: /import3d ai <scale> <prompt>
  • Example: /import3d ai 200 a massive red japanese pagoda
  • Engine: Uses Nvidia's Trellis API to generate geometry from scratch in real-time.

🔑 API Key Integration

To use the AI features, you need to link your own API key (Free).

  • Command: /mcto3d apikey <your_key_here>
  • Security: Your key is stored locally in the config.
  • Adding a log system to understand API errors

📥 Installation & Setup Guide (New!)

  1. Download & Install: Drop the .jar into your mods folder (Requires Fabric API).
  2. Get your Free Key:
    • Go to build.nvidia.com.
    • Search for "Trellis" or browse the AI catalog.
    • Click "Get API Key" (it's free).
  3. Activate in-game:
    • Run /mcto3d apikey nvapi-xxxxx...
  4. Start Vibebuilding:
    • Run /import3d ai 150 a futuristic cyberpunk tower

🔮 Roadmap & Known Issues

This is an early beta for the AI features. Here is what I am working on for the next patches:

  • 🎨 Better Voxelization: Currently, the block color selection can be desaturated (the "copper/gray" issue). I am working on a better algorithm to map 3D colors to a wider range of Minecraft blocks.
  • 🧱 Detail Preservation: Improving how the mod handles fine details (fences, walls) at smaller scales.
  • ⚡ Local Inference: Researching possibilities to run models locally for users with high-end GPUs.

🐛 Feedback

Found a bug or have a suggestion for the block mapping? Please open an issue in the Issues tab.

Happy Vibebuilding! 🧱✨