mvt

A library for encoding mapbox vector tiles (MVT). Version 2.1 of the standard is supported.

The API is designed to prevent creating files which are not allowed by the specification.

Example

```rust use mvt::{Error,GeomEncoder,GeomType,Tile,Transform};

fn main() -> Result<(), Error> { let mut tile = Tile::new(4096); let layer = tile.createlayer("First Layer"); let b = GeomEncoder::new(GeomType::Linestring, Transform::new()) .addpoint(0.0, 0.0) .addpoint(1024.0, 0.0) .addpoint(1024.0, 2048.0) .addpoint(2048.0, 2048.0) .addpoint(2048.0, 4096.0) .encode()?; let mut feature = layer.intofeature(b); feature.setid(1)?; feature.addtagstring("key", "value"); let layer = feature.intolayer(); tile.addlayer(layer)?; let data = tile.to_bytes()?; println!("encoded {} bytes: {:?}", data.len(), data); Ok(()) } ```

Alternatives

These are other rust projects with MVT support: * hecate * t-rex * vectortile