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()) .point(0.0, 0.0) .point(1024.0, 0.0) .point(1024.0, 2048.0) .point(2048.0, 2048.0) .point(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.tobytes()?; println!("encoded {} bytes: {:?}", data.len(), data); Ok(()) } ```

Alternatives

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