Babl is a dynamic, any-to-any pixel format translation library. It allows converting between different methods of storing pixels, known as pixel formats, that have different bit depths and other data representations, color models, and component permutations.

A vocabulary to formulate new pixel formats from existing primitives is provided, as well as a framework to add new color models and data types.

GEGL (Generic Graphics Library) provides infrastructure to do demand based cached non destructive image editing on larger than RAM buffers.

This package provides the default set of brushes for MyPaint.

This package provides the default set of brushes for MyPaint.

This package provides a simple plug-in to apply the fourier transform on an image, allowing you to work with the transformed image inside GIMP. You can draw or apply filters in fourier space and get the modified image with an inverse fourier transform.

GIMP is an application for image manipulation tasks such as photo retouching, composition and authoring. It supports all common image formats as well as specialized ones. It features a highly customizable interface that is extensible via a plugin system.

GIMP is an application for image manipulation tasks such as photo retouching, composition and authoring. It supports all common image formats as well as specialized ones. It features a highly customizable interface that is extensible via a plugin system.

This package provides resynthesizer plugins for GIMP, which encompasses tools for healing selections (content-aware fill), enlarging the canvas and healing the border, increasing the resolution while adding detail, and transferring the style of an image.

MrG is is a C API for creating user interfaces. It can be used as an application writing environment or as an interactive canvas for part of a larger interface.

GIMP is an application for image manipulation tasks such as photo retouching, composition and authoring. It supports all common image formats as well as specialized ones. It features a highly customizable interface that is extensible via a plugin system.

GIMP is an application for image manipulation tasks such as photo retouching, composition and authoring. It supports all common image formats as well as specialized ones. It features a highly customizable interface that is extensible via a plugin system.

Libmypaint, also called "brushlib", is a library for making brushstrokes which is used by MyPaint and GIMP.

Poly2Tri-C is a library for generating, refining and rendering 2-Dimensional Constrained Delaunay Triangulations.

GKrellM is a single process stack of system monitors which supports applying themes to match its appearance to your window manager, Gtk, or any other theme.

Piglit is a collection of automated tests for OpenGL and OpenCL implementations.

GLFW is a library for OpenGL, OpenGL ES and Vulkan development for desktop computers. It provides a simple API for creating windows, contexts and surfaces, receiving input and events.

glmark2 is an OpenGL 2.0 and OpenGL ES 2.0 benchmark based on the original glmark benchmark by Ben Smith.

This is the last version of the mojoshader library with the glProgramViewportFlip before it was replaced with glProgramViewportInfo.

GL2PS is a C library providing high quality vector output for any OpenGL application. GL2PS uses sorting algorithms capable of handling intersecting and stretched polygons, as well as non-manifold objects. GL2PS provides many features including advanced smooth shading and text rendering, culling of invisible primitives and mixed vector/bitmap output.

GLFW is a library for OpenGL, OpenGL ES and Vulkan development for desktop computers. It provides a simple API for creating windows, contexts and surfaces, receiving input and events.

libglvnd is a vendor-neutral dispatch layer for arbitrating OpenGL API calls between multiple vendors. It allows multiple drivers from different vendors to coexist on the same file system, and determines which vendor to dispatch each API call to at runtime.

Both GLX and EGL are supported, in any combination with OpenGL and OpenGL ES.

The OpenGL Extension Wrangler Library (GLEW) is a C/C++ extension loading library. GLEW provides efficient run-time mechanisms for determining which OpenGL extensions are supported on the target platform. OpenGL core and extension functionality is exposed in a single header file.

NanoVG is small antialiased vector graphics rendering library for OpenGL. It has lean API modeled after HTML5 canvas API. It is aimed to be a practical and fun toolset for building scalable user interfaces and visualizations.

Guile-OpenGL is a library for Guile that provides bindings to the OpenGL graphics API.