openctm 0.1.0

Pure-Rust decoder for the OpenCTM mesh format (MG1 method)
Documentation 
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# openctm

> This is slop coded.

Pure-Rust decoder for the [OpenCTM](https://openctm.sourceforge.net/) mesh
format. Implements the **MG1** method (lossless, LZMA-compressed) — the method
Bentley ContextCapture uses in 3mx output. Validated byte-identical against the
reference C library.

```rust
let mesh = openctm::decode(&std::fs::read("mesh.ctm")?)?;
// mesh.positions, mesh.indices, mesh.uvs, mesh.normals
```

RAW and MG2 are not implemented.

## License

Apache-2.0.