# mvt-cpp

**Repository Path**: lengjianjun/mvt-cpp

## Basic Information

- **Project Name**: mvt-cpp
- **Description**: 从 https://github.com/maplibre/mvt-cpp 克隆，由MapLibre维护，用于读写Mapbox Vector Tiles（MVT）格式。它基于protozero实现零拷贝Protobuf解析，支持矢量瓦片的编码、解码及几何操作，专为高性能地图渲染和瓦片服务设计。它是仅头文件库，兼容C++14标准，广泛应用于服务端瓦片生成与客户端渲染引擎，采用MIT许可证开源。
- **Primary Language**: Unknown
- **License**: ISC
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2026-08-05
- **Last Updated**: 2026-08-05

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

[![MapLibre Logo](https://maplibre.org/img/maplibre-logo-big.svg)](https://maplibre.org/)

## mvt-cpp

[![](https://img.shields.io/badge/Slack-%23maplibre--native-2EB67D?logo=slack)](https://slack.openstreetmap.us/)

C++14 library for decoding [Mapbox Vector Tiles](https://www.mapbox.com/vector-tiles/).

This is a dependency of [MapLibre Native](https://github.com/maplibre/maplibre-native).

Forked from [`mapbox/vector-tile`](https://github.com/mapbox/vector-tile).

## Depends

 - C++14 compiler
 - [protozero](https://github.com/mapbox/protozero)
 - [variant](https://github.com/mapbox/variant)
 - [geometry](https://github.com/mapbox/geometry.hpp)


## Building

Call
```sh
git submodule init
git submodule update
```

to install test fixtures from an external git repository.

To install all dependencies and build the tests in this repo do:

```sh
make test
```

## To bundle the `demo` program do:

```sh
make demo
```

This copies all the includes into the `demo/include` folder such that the demo can be build like:

```sh
make -C demo/
```

Or also like:

```sh
cd demo
make
```