From the official pixman docs:

Pixman is a low-level software library for pixel manipulation, providing features such as image compositing and trapezoid rasterization. Important users of pixman are the cairo graphics library and the X server.

Pixman is implemented as a library in the C programming language. It runs on many platforms, including Linux, BSD Derivatives, MacOS X, and Windows.

Pixman is free and open source software. It is available to be redistributed and/or modified under the terms of the MIT license.

Pixman-rs

This project contains rust bindings for pixman.

From the official pixman docs:

Pixman is a low-level software library for pixel manipulation, providing features such as image compositing and trapezoid rasterization. Important users of pixman are the cairo graphics library and the X server.

Pixman is implemented as a library in the C programming language. It runs on many platforms, including Linux, BSD Derivatives, MacOS X, and Windows.

Pixman is free and open source software. It is available to be redistributed and/or modified under the terms of the MIT license.

Currently unsupported features

• Indexed image
• Glyph cache
• Separable convolution filter