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