vec

This is a vectors library for the Gleam programming language.

Features

Supports 2D/3D/4D vectors.
Have StdLib’s quality, from design and naming convention to documentation and tests.
Functionality comparable to the things that you can do with vectors in Godot, Kaplay, Phaser and Bevy.
All vector types are generic:
- Gives users the freedom to have any kind of vector (integer vector, float vector, rational vector, …).
- And it’s more convenient to handle (e.g: function-mapping).

Installation

gleam add vec

import vec/vec3.{Vec3}
import vec/vec3i

pub fn main() {
  Vec3(12, -34, 420)
  |> vec3i.add(Vec3(21, 45, -20))
  |> echo // -> Vec3(33, 11, 400)
  |> vec3i.scale(2)
  |> echo // -> Vec3(66, 22, 800)
}

Further documentation can be found at https://hexdocs.pm/vec.

Credits

Special thanks to:

Godot
Phaser