A graphics library is a program library designed to aid in rendering computer graphics to a monitor. This typically involves providing optimized versions of functions that handle common rendering tasks. This can be done purely in software and running on the CPU, common in embedded systems, or being hardware accelerated by a GPU, more common in PCs. By employing these functions, a program can assemble an image to be output to a monitor. This relieves the programmer of the task of creating and optimizing these functions, and allows them to focus on building the graphics program. Graphics libraries are mainly used in video games and simulations.
The use of graphics libraries in connection with video production systems, such as Pixar RenderMan, is not covered here.
Some APIs use Graphics Library (GL) in their name, notably OpenGL and WebGL.
Examples
Allegro
ANGLE
Cairo (graphics) DFPSR https://dawoodoz.com/dfpsr.html — GUI toolkit and software renderer DirectX — a library created by Microsoft, to run under Windows operating systems and 'Direct' Xbox Display PostScript emWin — an Embedded Graphics Library FLTK — GUI Toolkit and Graphics Library GTK — a GUI toolkit Mesa 3D — a library that implements OpenGL and Vulkan Qt — cross-platform application framework Quartz (graphics layer) SFML SIGIL — Sound, Input, and Graphics Integration Library Simple DirectMedia Layer (SDL) Skia Graphics Library X Window System
See also
Anti-Grain Geometry
Software development kit (SDK) OpenGL ES Graphical Widget toolkit graphical control elements drawn on bitmap displays