TinyGL

TinyGL : a Small, Free and Fast Subset of OpenGL

Features

Header compatible with OpenGL (the headers are adapted from the very good Mesa by Brian Paul et al.)
Zlib-like licence for easy integration in commercial designs (read the LICENCE file).
Subset of GLX for easy testing with X Window.
GLX like API (NGLX) to use it with NanoX in Microwindows.
Subset of BGLView under BeOS (thank to Peder Blekken).
OpenGL like lightening.
Limited support of OpenGL 1.1 arrays.
Complete OpenGL selection mode handling for object picking.
16 bit Z buffer. 16 bit RGB display. High speed dithering to paletted 8 bits if needed. High speed convertion to 24 or 32 bits.
Fast Gouraud shadding optimized for 16 bit RGB.
Fast texture mapping capabilities, with perspective correction and texture objects.
32 bit float only arithmetic.
Very small: compiled code size of about 40 kB on x86.
C sources for GCC on 32/64 bit architectures. It has been tested succesfully on x86-Linux and sparc-Solaris.