Crate godot_gis 

Godot-GIS

A Godot-Rust GDExtension for integrating Geographic Information Systems (GIS) with Godot.

This crate provides geometry types, coordinate transformations, spatial indexing, and support for loading/saving Mapbox Vector Tiles (MVT).

Core Modules

• geometry - GIS geometry types (Point, Line, Polygon, etc.) with geo algorithm support
• projection - Coordinate reference system transformations using PROJ
• rstar - R*-tree spatial indexing for efficient spatial queries
• formats - Resource loaders and savers for geographic data formats (MVT, GPKG, Shapefile)
• mvt - Mapbox Vector Tile resources and layers
• gpkg - GeoPackage resources and layers
• geojson - GeoJSON resources and layers
• text - Experimental; Text rendering utilities for curved paths
• graph - Experimental; Graph networks and algorithms
• renderer - Renderer; Renders features using Godot’s RenderServer API

Quick Start

When using as a Godot addon, the extension registers automatically. When using as a Rust crate with the no-extension-library feature, you must register godot_gis manually with godot_gis::register() inside your own extension.

Features

• mvt (default) - Enables Mapbox Vector Tile (.mvt) support
• gpkg (default) - Enables GeoPackage (.gpkg) support
• shp (default) - Enables Shapefile (.shp) support
• no-extension-library - Disables standalone extension, for embedding in other extensions

Modules

formats

Resource format handlers for geographic data formats.

geojson

geometry

Geometry types and operations for GIS features.

gpkg

graph

Graph structures and algorithms for spatial networks.

mvt

projection

Coordinate reference system transformations using PROJ.

renderer

rstar

R*-tree spatial indexing for GIS features.

shp

singleton

text

Text rendering utilities for GIS applications.

Macros

impl_geo_area

impl_geo_bounding_rect

impl_geo_buffer

impl_geo_centroid

impl_geo_closest_point

impl_geo_contains

Implements containment testing methods for various geometry types.

impl_geo_densify

Implements geometry densification (adding intermediate points).

impl_geo_distance

Implements distance calculation methods.

impl_geo_intersection

Implements intersection testing methods for various geometry types.

impl_geo_is_within

Implements “is within” testing methods for various geometry types.

impl_geo_length

Implements length calculation methods using different distance metrics.

impl_geo_simplify

Implements geometry simplification algorithms.

impl_geo_transform

Implements PROJ coordinate transformation support.

impl_geo_type

Implements basic geometry type methods and geozero::ToGeo conversion.

impl_geo_wkt

Implements WKT (Well-Known Text) serialization and deserialization.

Functions

deinit

init