https://github.com/dimforge/glamx

Glam eXtensions
https://github.com/dimforge/glamx

Last synced: 26 days ago
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Glam eXtensions

• Host: GitHub
• URL: https://github.com/dimforge/glamx
• Owner: dimforge
• License: apache-2.0
• Created: 2026-01-04T19:58:29.000Z (2 months ago)
• Default Branch: main
• Last Pushed: 2026-02-11T14:29:17.000Z (27 days ago)
• Last Synced: 2026-02-11T22:32:14.672Z (27 days ago)
• Language: Rust
• Size: 66.4 KB
• Stars: 6
• Watchers: 0
• Forks: 2
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE-APACHE

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README

          
# glamx - Glam eXtensions

Extensions for [glam](https://github.com/bitshifter/glam-rs): Pose2, Pose3, Rot2, SVD, eigendecomposition, and matrix utilities.

[![Crates.io](https://img.shields.io/crates/v/glamx.svg)](https://crates.io/crates/glamx)

[![Documentation](https://docs.rs/glamx/badge.svg)](https://docs.rs/glamx)

[![License](https://img.shields.io/crates/l/glamx.svg)](https://github.com/dimforge/glamx#license)

## Overview

`glamx` provides additional types commonly needed in game development, robotics, and computer graphics that aren't included in glam:

- **`Rot2` / `DRot2`**: 2D rotations represented as unit complex numbers

- **`Rot3` / `DRot3`**: 3D rotations (re-exports of glam's quaternions)

- **`Pose2` / `DPose2`**: 2D rigid body transformations (rotation + translation)

- **`Pose3` / `DPose3`**: 3D rigid body transformations (rotation + translation)

- **`MatExt`**: Extension trait for glam matrix types

- **`SymmetricEigen2` / `SymmetricEigen3`**: Eigendecomposition for symmetric matrices

- **`Svd2` / `Svd3`**: Singular Value Decomposition for 2x2 and 3x3 matrices

This crate re-exports all of glam's types, so you can use it as a drop-in replacement.

## Feature Flags

| Feature         | Description                            |

|-----------------|----------------------------------------|

| `std` (default) | Enables standard library support       |

| `serde`         | Enables serialization via serde        |

| `bytemuck`      | Enables bytemuck derives for `Rot2`/`DRot2` |

| `nalgebra`      | Enables conversions to/from nalgebra types |

| `libm`          | Uses libm for `no_std` math operations |

| `approx`        | Enables approximate comparison traits  |

| `rand`          | Enables random generation support      |

| `mint`          | Enables mint type conversions          |

| `encase`        | Enables encase encoding                |

## `no_std` Support

`glamx` is `no_std` compatible. Disable default features and enable `libm` for math operations:

```toml

[dependencies]

glamx = { version = "0.1", default-features = false, features = ["libm"] }

```

## License

Licensed under either of

- Apache License, Version 2.0 ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)

- MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)

at your option.