GraphiC
A library of routines that enable you to embed high quality graphics in your programs.
url: www.sciend.com/
ig3dlib
A C library for fast interlacing of two images using opengl. The main purpose for writing this library was to provide fast stereo projection using i-glasses, which use interlaced input, so ig3dlib also provides a simple routine for creation of stereo scene. [Open source, GPL]
url: www.fi.muni.cz/~xkostka1/ig3dlib/
Panard Vision Realtime 3D Engine
A fast generic high quality 3D renderer, with support for the most common used rendering methods, and special effects.
url: www.panardvision.com/v3/
Sprite Pack
A C sprite library for the Z88DK cross compiler.
url: justme895.tripod.com/main.htm#SP
SVGAlib
A low-level graphics library for Linux. It augments the C programming language, which doesn't provide support for graphics.
url: www.svgalib.org/