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dgs

@preview

Dynamic Geometry Software — plot shapes, equations, and geometric constructions with a GeoGebra-like coordinate system.

v0.0.1
MIT

Package Information

Last Updated
Minimum Typst Version
0.15.0
Authors
Xyndra
Categories
visualization

1. Get the package

Download the package using the TPIX CLI:

tpix get @preview/dgs:0.0.1

2. Import in your Typst file

Add this to your .typ file:

#import "@preview/dgs:0.0.1": *

Version History

0.0.10.15.0
fa7d415a0eac...

DGS — Dynamic Geometry Software for Typst

A GeoGebra-like dynamic geometry plugin for Typst, powered by a WASM rendering engine.

Features

  • Coordinate system with customizable grid and axes
  • Geometric shapes: points, lines, circles, polygons, ellipses, arcs
  • Equation plotting: f(x) functions and parametric curves (x(t), y(t))
  • Named points: reference by name or raw coordinates
  • Themes: light, dark, or custom color schemes
  • Colors: named strings ("red", "blue") and Typst color values

Usage

#import "@preview/dgs:0.0.1": *

#dgs-canvas(
  x1: -5, y1: -5, x2: 5, y2: 5,
  width: 300pt, height: 300pt,
  theme: "dark",
  objects: (
    dgs-point("A", 1, 2, color: "yellow"),
    dgs-line("A", (3, -1), color: "cyan"),
    dgs-circle((0,0), 3, color: "green", stroke: 2pt),
    dgs-eq("x^2", color: "blue"),
  )
)

DGS Example

Development

Prerequisites

  • Rust with wasm32-unknown-unknown target
  • Typst for compiling documents

Build

# Build WASM plugin and compile example
./build.sh

# Or manually:
cargo build --release --target wasm32-unknown-unknown -p dgs-wasm
cp target/wasm32-unknown-unknown/release/dgs_wasm.wasm wasm/
typst compile --root . examples/demo.typ examples/demo.pdf

Test

cargo test
cargo clippy -- -D warnings

License

MIT