LDraw.rs

LDraw is an open standard for virtual LEGO CAD.

LDraw.rs is a library for manipulating and rendering LDraw model files. Built with Rust language, it can be compiled to WebAssembly and run it in your web browser directly.

Currently, it is comprised of following crates:

• ldraw for basic I/O and structuring of LDraw files.
• ir (abbr, Internal representation) for providing higher level concepts beyond what LDraw can provide. Also, ir can be used for processing part data to be friendly with modern graphics pipeline.
• renderer for rendering model with OpenGL/WebGL.
• olr (abbr, Offline renderer) for rendering model offscreen.

LDraw.rs is a part of a project which aims to create a web-based LEGO CAD service.

Examples

You can see a simple model viewer in action on your web browser:

• Car model (from official LDraw samples)
• Pyramid model (from official LDraw samples)
• 6973 Deep Freeze Defender

License

This project is licensed under of MIT license (LICENSE.md or http://opensource.org/licenses/MIT).

Trademarks

LDraw is a trademark of the Estate of James Jessiman. LEGO is a registered trademark of the LEGO Group.